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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 1.543 by sf-exg, Sat Apr 26 14:07:36 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 kbuf[KBUFSZ];
		421
		422	#if ISO_14755
		423	if (iso14755buf & ISO_14755_52)
		424	return;
		425	#endif
68		426
69	/*	427	/*
70	* use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an	428	* use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71	* escape sequence to toggle the Keypad.	429	* escape sequence to toggle the Keypad.
72	*	430	*
73	* Always permit `shift' to override the current setting	431	* Always permit `shift' to override the current setting
74	*/	432	*/
75	shft = (ev->state & ShiftMask);	433	shft = ev.state & ShiftMask;
76	ctrl = (ev->state & ControlMask);	434	ctrl = ev.state & ControlMask;
77	meta = (ev->state & ModMetaMask);	435	meta = ev.state & ModMetaMask;
78
79	if (numlock_state || (ev->state & ModNumLockMask))
80	{
81	numlock_state = (ev->state & ModNumLockMask);
82	PrivMode((!numlock_state), PrivMode_aplKP);
83	}
84		436
85	kbuf[0] = 0;	437	kbuf[0] = 0;
86		438
87	#ifdef USE_XIM	439	#if USE_XIM
88	if (Input_Context)	440	if (Input_Context)
89	{	441	{
90	Status status_return;	442	Status status_return;
91		443
		444	#if 0
92	#ifdef X_HAVE_UTF8_STRING	445	#ifdef X_HAVE_UTF8_STRING
93	if (enc_utf8 && 0)	446	if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94	len = Xutf8LookupString (Input_Context, ev, (char *)kbuf,	447	len = Xutf8LookupString (Input_Context, &ev, kbuf,
95	KBUFSZ, &keysym, &status_return);	448	KBUFSZ, &keysym, &status_return);
96	else	449	else
97	#endif	450	#endif
98		451	#endif
99	{	452	{
100	wchar_t wkbuf[KBUFSZ + 1];	453	wchar_t wkbuf[KBUFSZ + 1];
101		454
102	// the XOpenIM manpage lies about hardcoding the locale	455	// the XOpenIM manpage lies about hardcoding the locale
103	// at the point of XOpenIM, so temporarily switch locales	456	// at the point of XOpenIM, so temporarily switch locales
104	if (rs[Rs_imLocale])	457	if (rs[Rs_imLocale])
105	SET_LOCALE (rs[Rs_imLocale]);	458	SET_LOCALE (rs[Rs_imLocale]);
		459
106	// assume wchar_t == unicode or better	460	// assume wchar_t == unicode or better
107	len = XwcLookupString (Input_Context, ev, wkbuf,	461	len = XwcLookupString (Input_Context, &ev, wkbuf,
108	KBUFSZ, &keysym, &status_return);	462	KBUFSZ, &keysym, &status_return);
		463
109	if (rs[Rs_imLocale])	464	if (rs[Rs_imLocale])
110	SET_LOCALE (locale);	465	SET_LOCALE (locale);
111		466
112	if (status_return == XLookupChars	467	if (status_return == XLookupChars
113	|| status_return == XLookupBoth)	468	|| status_return == XLookupBoth)
114	{	469	{
		470	/* make sure the user can type ctrl-@, i.e. NUL */
		471	if (len == 1 && *wkbuf == 0)
		472	{
		473	kbuf[0] = 0;
		474	len = 1;
		475	}
		476	else
		477	{
115	wkbuf[len] = 0;	478	wkbuf[len] = 0;
116	len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);	479	len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117	if (len < 0)	480	if (len < 0)
118	len = 0;	481	len = 0;
		482	}
119	}	483	}
120	else	484	else
121	len = 0;	485	len = 0;
122	}	486	}
123		487
124	valid_keysym = status_return == XLookupKeySym	488	valid_keysym = status_return == XLookupKeySym
125	|| status_return == XLookupBoth;	489	|| status_return == XLookupBoth;
126	}	490	}
127	else	491	else
128	#endif	492	#endif
129
130	{	493	{
131	len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose);	494	len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
132	valid_keysym = !len;	495	valid_keysym = keysym != NoSymbol;
133	}	496	}
134		497
135	if (valid_keysym)	498	if (valid_keysym)
136	{	499	{
137	/* for some backwards compatibility */	500	#ifdef KEYSYM_RESOURCE
138	#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)	501	if (keyboard->dispatch (this, keysym, ev.state))
139	# ifdef HOTKEY_CTRL	502	return;
140	if (ctrl)
141	# else
142	if (meta)
143	# endif	503	#endif
144	{
145	if (keysym == ks_bigfont)
146	{
147	change_font (0, FONT_UP);
148	return;
149	}
150	else if (keysym == ks_smallfont)
151	{
152	change_font (0, FONT_DN);
153	return;
154	}
155	}
156	#endif
157		504
158	if (TermWin.saveLines)	505	if (saveLines)
159	{	506	{
160	#ifdef UNSHIFTED_SCROLLKEYS	507	#ifdef UNSHIFTED_SCROLLKEYS
161	if (!ctrl && !meta)	508	if (!ctrl && !meta)
162	{
163	#else	509	#else
164	if (IS_SCROLL_MOD)	510	if (IS_SCROLL_MOD)
		511	#endif
165	{	512	{
166	#endif
167	int lnsppg;	513	int lnsppg;
168		514
169	#ifdef PAGING_CONTEXT_LINES	515	#ifdef PAGING_CONTEXT_LINES
170	lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;	516	lnsppg = nrow - PAGING_CONTEXT_LINES;
171	#else	517	#else
172	lnsppg = TermWin.nrow * 4 / 5;	518	lnsppg = nrow * 4 / 5;
173	#endif	519	#endif
		520	max_it (lnsppg, 1);
		521
174	if (keysym == XK_Prior)	522	if (keysym == XK_Prior)
175	{	523	{
176	scr_page (UP, lnsppg);	524	scr_page (lnsppg);
177	return;	525	return;
178	}	526	}
179	else if (keysym == XK_Next)	527	else if (keysym == XK_Next)
180	{	528	{
181	scr_page (DN, lnsppg);	529	scr_page (-lnsppg);
182	return;	530	return;
183	}	531	}
184	}	532	}
185	#ifdef SCROLL_ON_UPDOWN_KEYS	533	#ifdef SCROLL_ON_UPDOWN_KEYS
186	if (IS_SCROLL_MOD)	534	if (IS_SCROLL_MOD)
187	{	535	{
188	if (keysym == XK_Up)	536	if (keysym == XK_Up)
189	{	537	{
190	scr_page (UP, 1);	538	scr_page (1);
191	return;	539	return;
192	}	540	}
193	else if (keysym == XK_Down)	541	else if (keysym == XK_Down)
194	{	542	{
195	scr_page (DN, 1);	543	scr_page (-1);
196	return;	544	return;
197	}	545	}
198	}	546	}
199	#endif	547	#endif
200	#ifdef SCROLL_ON_HOMEEND_KEYS	548	#ifdef SCROLL_ON_HOMEEND_KEYS
201	if (IS_SCROLL_MOD)	549	if (IS_SCROLL_MOD)
202	{	550	{
203	if (keysym == XK_Home)	551	if (keysym == XK_Home)
204	{	552	{
205	scr_move_to (0, 1);	553	scr_changeview (top_row);
206	return;	554	return;
207	}	555	}
208	else if (keysym == XK_End)	556	else if (keysym == XK_End)
209	{	557	{
210	scr_move_to (1, 0);	558	scr_changeview (0);
211	return;	559	return;
212	}	560	}
213	}	561	}
214	#endif	562	#endif
215
216	}	563	}
217		564
218	if (shft)	565	if (shft)
219	{	566	{
220	/* Shift + F1 - F10 generates F11 - F20 */	567	/* Shift + F1 - F10 generates F11 - F20 */
221	if (keysym >= XK_F1 && keysym <= XK_F10)	568	if (keysym >= XK_F1 && keysym <= XK_F10)
222	{	569	{
223	keysym += (XK_F11 - XK_F1);	570	keysym += (XK_F11 - XK_F1);
224	shft = 0; /* turn off Shift */	571	shft = 0; /* turn off Shift */
225	}	572	}
226	else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys))	573	else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
227	{	574	{
228	switch (keysym)	575	switch (keysym)
229	{	576	{
230	/* normal XTerm key bindings */	577	/* normal XTerm key bindings */
231	case XK_Insert: /* Shift+Insert = paste mouse selection */	578	case XK_Insert: /* Shift+Insert = paste mouse selection */
232	selection_request (ev->time, 0, 0);	579	selection_request (ev.time);
233	return;	580	return;
		581	#if TODO
234	/* rxvt extras */	582	/* rxvt extras */
235	case XK_KP_Add: /* Shift+KP_Add = bigger font */	583	case XK_KP_Add: /* Shift+KP_Add = bigger font */
236	change_font (0, FONT_UP);
237	return;	584	return;
238	case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */	585	case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
239	change_font (0, FONT_DN);
240	return;	586	return;
		587	#endif
241	}	588	}
242	}	589	}
243	}	590	}
244	#ifdef PRINTPIPE	591
		592	if (ctrl && meta && (keysym == XK_c || keysym == XK_v))
		593	{
245	if (keysym == XK_Print)	594	if (keysym == XK_v)
		595	selection_request (ev.time, Sel_Clipboard);
		596	else if (selection.len > 0)
246	{	597	{
247	scr_printscreen (ctrl | shft);	598	free (selection.clip_text);
		599	selection.clip_text = rxvt_wcsdup (selection.text, selection.len);
		600	selection.clip_len = selection.len;
		601	selection_grab (CurrentTime, true);
		602	}
		603
248	return;	604	return;
249	}	605	}
250	#endif	606
251	#ifdef GREEK_SUPPORT	607	#if ENABLE_FRILLS || ISO_14755
252	if (keysym == ks_greekmodeswith)	608	// ISO 14755 support
		609	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
253	{	610	{
254	greek_mode = !greek_mode;	611	int hv;
255	if (greek_mode)	612
		613	if (iso14755buf & ISO_14755_51
		614	&& (keysym == XK_space || keysym == XK_KP_Space
		615	|| keysym == XK_Return || keysym == XK_KP_Enter))
256	{	616	{
257	xterm_seq (XTerm_title,	617	commit_iso14755 ();
258	(greek_getmode() == GREEK_ELOT928	618	iso14755buf = ISO_14755_51;
259	? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);	619	# if ISO_14755
260	greek_reset();	620	iso14755_51 (0);
		621	# endif
		622	return;
261	}	623	}
262	else	624	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	{	625	{
273	unsigned int l;	626	iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
274	const unsigned char *kbuf0;	627	# if ISO_14755
275	const unsigned char ch = C0_ESC;	628	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	629	# endif
285	tt_write (&ch, 1);	630	return;
286	tt_write (kbuf0, l);	631	}
		632	else if ((hv = hex_keyval (ev)) >= 0)
		633	{
		634	iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
		635	| hv | ISO_14755_51;
		636	# if ISO_14755
		637	iso14755_51 (iso14755buf & ISO_14755_MASK);
		638	# endif
287	return;	639	return;
288	}	640	}
289	else	641	else
290	#endif
291
292	{	642	{
293	newlen = 1;	643	# if ISO_14755
		644	scr_overlay_off ();
		645	# endif
		646	iso14755buf = 0;
		647	}
		648	}
		649	else if (option (Opt_iso14755) &&
		650	((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
		651	|| (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
		652	if (!(iso14755buf & ISO_14755_STARTED))
		653	{
		654	iso14755buf |= ISO_14755_STARTED;
		655	# if ISO_14755
		656	scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
		657	scr_overlay_set (0, 0, "ISO 14755 mode");
		658	# endif
		659	}
		660	#endif
		661
		662	#ifdef PRINTPIPE
		663	if (keysym == XK_Print)
		664	{
		665	scr_printscreen (ctrl | shft);
		666	return;
		667	}
		668	#endif
		669
		670	if (keysym >= 0xFF00 && keysym <= 0xFFFF)
		671	{
		672	bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
		673	unsigned int newlen = 1;
		674
		675	if (ev.state & ModNumLockMask)
		676	kp = false;
		677
		678	keysym = translate_keypad (keysym, kp);
		679
294	switch (keysym)	680	switch (keysym)
		681	{
		682	#ifndef NO_BACKSPACE_KEY
		683	case XK_BackSpace:
		684	if (priv_modes & PrivMode_HaveBackSpace)
		685	{
		686	kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
		687	^ !!ctrl) ? '\b' : '\177';
		688	kbuf[1] = '\0';
		689	}
		690	else
		691	strcpy (kbuf, rs[Rs_backspace_key]);
		692	break;
		693	#endif
		694	#ifndef NO_DELETE_KEY
		695	case XK_Delete:
		696	strcpy (kbuf, rs[Rs_delete_key]);
		697	break;
		698	#endif
		699	case XK_Tab:
		700	if (shft)
		701	strcpy (kbuf, "\033[Z");
		702	else
		703	{
		704	#ifdef CTRL_TAB_MAKES_META
		705	if (ctrl)
		706	meta = 1;
		707	#endif
		708	#ifdef MOD4_TAB_MAKES_META
		709	if (ev.state & Mod4Mask)
		710	meta = 1;
		711	#endif
		712	newlen = 0;
		713	}
		714	break;
		715
		716	case XK_Up: /* "\033[A" */
		717	case XK_Down: /* "\033[B" */
		718	case XK_Right: /* "\033[C" */
		719	case XK_Left: /* "\033[D" */
		720	strcpy (kbuf, "\033[Z");
		721	kbuf[2] = "DACB"[keysym - XK_Left];
		722	/* do Shift first */
		723	if (shft)
		724	kbuf[2] = "dacb"[keysym - XK_Left];
		725	else if (ctrl)
		726	{
		727	kbuf[1] = 'O';
		728	kbuf[2] = "dacb"[keysym - XK_Left];
		729	}
		730	else if (priv_modes & PrivMode_aplCUR)
		731	kbuf[1] = 'O';
		732	break;
		733
		734	case XK_KP_Enter:
		735	/* allow shift to override */
		736	if (kp)
		737	{
		738	strcpy (kbuf, "\033OM");
		739	break;
		740	}
		741
		742	/* FALLTHROUGH */
		743
		744	case XK_Return:
		745	if (priv_modes & PrivMode_LFNL)
		746	{
		747	kbuf[0] = '\015';
		748	kbuf[1] = '\012';
		749	kbuf[2] = '\0';
		750	}
		751	else
		752	{
		753	kbuf[0] = '\015';
		754	kbuf[1] = '\0';
		755	}
		756	break;
		757
		758	case XK_KP_F1: /* "\033OP" */
		759	case XK_KP_F2: /* "\033OQ" */
		760	case XK_KP_F3: /* "\033OR" */
		761	case XK_KP_F4: /* "\033OS" */
		762	strcpy (kbuf, "\033OP");
		763	kbuf[2] += (keysym - XK_KP_F1);
		764	break;
		765
		766	case XK_KP_Multiply: /* "\033Oj" : "*" */
		767	case XK_KP_Add: /* "\033Ok" : "+" */
		768	case XK_KP_Separator: /* "\033Ol" : "," */
		769	case XK_KP_Subtract: /* "\033Om" : "-" */
		770	case XK_KP_Decimal: /* "\033On" : "." */
		771	case XK_KP_Divide: /* "\033Oo" : "/" */
		772	case XK_KP_0: /* "\033Op" : "0" */
		773	case XK_KP_1: /* "\033Oq" : "1" */
		774	case XK_KP_2: /* "\033Or" : "2" */
		775	case XK_KP_3: /* "\033Os" : "3" */
		776	case XK_KP_4: /* "\033Ot" : "4" */
		777	case XK_KP_5: /* "\033Ou" : "5" */
		778	case XK_KP_6: /* "\033Ov" : "6" */
		779	case XK_KP_7: /* "\033Ow" : "7" */
		780	case XK_KP_8: /* "\033Ox" : "8" */
		781	case XK_KP_9: /* "\033Oy" : "9" */
		782	/* allow shift to override */
		783	if (kp)
		784	{
		785	strcpy (kbuf, "\033Oj");
		786	kbuf[2] += (keysym - XK_KP_Multiply);
		787	}
		788	else
		789	{
		790	kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
		791	kbuf[1] = '\0';
		792	}
		793	break;
		794
		795	default:
295	{	796	{
296	#ifndef NO_BACKSPACE_KEY	797	int param = map_function_key (keysym);
297	case XK_BackSpace:	798	if (param > 0)
298	if (PrivateModes & PrivMode_HaveBackSpace)	799	sprintf (kbuf,"\033[%d~", param);
299	{
300	kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
301	^ !!ctrl) ? '\b' : '\177';
302	kbuf[1] = '\0';
303	}
304	else	800	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
318	break;
319	#endif
320	#ifndef NO_DELETE_KEY
321	case XK_Delete:
322	STRCPY(kbuf, key_delete);
323	# ifdef MULTICHAR_SET
324	if (Options & Opt_mc_hack)
325	{
326	int col, row;
327
328	newlen = STRLEN(kbuf);
329	col = screen.cur.col;
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
335	break;
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
435	case XK_Prior:
436	STRCPY(kbuf, "\033[5~");
437	break;
438	# ifdef XK_KP_Next
439	case XK_KP_Next:
440	/* allow shift to override */
441	if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
442	{
443	STRCPY(kbuf, "\033Os");
444	break;
445	}
446	/* FALLTHROUGH */
447	# 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;	801	newlen = 0;
615	break;
616	}	802	}
617	if (newlen)	803	break;
618	len = STRLEN(kbuf);
619	}	804	}
		805
		806	if (newlen)
		807	len = strlen (kbuf);
		808
		809	if (len > 0)
		810	{
620	/*	811	/*
		812	* pass Shift/Control indicators for function keys ending with `~'
		813	*
		814	* eg,
		815	* Prior = "ESC[5~"
		816	* Shift+Prior = "ESC[5$"
		817	* Ctrl+Prior = "ESC[5^"
		818	* Ctrl+Shift+Prior = "ESC[5@"
		819	*/
		820	if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
		821	kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
		822
		823	/*
621	* Pass meta for all function keys, if 'meta' option set	824	* Pass meta for all function keys, if 'meta' option set
622	*/	825	*/
623	#ifdef META8_OPTION	826	#ifdef META8_OPTION
624	if (meta && (meta_char == 0x80) && len > 0)	827	if (meta && (meta_char == 0x80))
625	kbuf[len - 1] |= 0x80;	828	kbuf[len - 1] |= 0x80;
626	#endif	829	#endif
		830	}
627		831
628	}	832	}
629	else if (ctrl && keysym == XK_minus)	833	else if (ctrl && keysym == XK_minus)
630	{	834	{
631	len = 1;	835	len = 1;
632	kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */	836	kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
		837	}
		838	else if (keysym == XK_ISO_Left_Tab)
		839	{
		840	strcpy (kbuf, "\033[Z");
		841	len = 3;
633	}	842	}
634	else	843	else
635	{	844	{
636	#ifdef META8_OPTION	845	#ifdef META8_OPTION
637	/* set 8-bit on */	846	/* set 8-bit on */
638	if (meta && (meta_char == 0x80))	847	if (meta && (meta_char == 0x80))
639	{	848	{
640	unsigned char *ch;	849	char *ch;
641		850
642	for (ch = kbuf; ch < kbuf + len; ch++)	851	for (ch = kbuf; ch < kbuf + len; ch++)
643	*ch |= 0x80;	852	*ch |= 0x80;
		853
644	meta = 0;	854	meta = 0;
645	}	855	}
646	#endif	856	#endif
647	#ifdef GREEK_SUPPORT
648	if (greek_mode)
649	len = greek_xlat(kbuf, len);
650	#endif
651	/* nil */ ;	857	/* nil */ ;
652	}	858	}
653	}	859	}
		860
		861	if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
		862	return;
654		863
655	if (len <= 0)	864	if (len <= 0)
656	return; /* not mapped */	865	return; /* not mapped */
657		866
658	if (Options & Opt_scrollTtyKeypress)	867	if (option (Opt_scrollTtyKeypress))
659	if (TermWin.view_start)	868	if (view_start)
660	{	869	{
661	TermWin.view_start = 0;	870	view_start = 0;
662	want_refresh = 1;	871	want_refresh = 1;
663	}	872	}
664
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		873
679	/* escape prefix */	874	/* escape prefix */
680	if (meta	875	if (meta
681	#ifdef META8_OPTION	876	#ifdef META8_OPTION
682	&& (meta_char == C0_ESC)	877	&& meta_char == C0_ESC
683	#endif	878	#endif
684	)	879	)
685	{	880	{
686	const unsigned char ch = C0_ESC;	881	const char ch = C0_ESC;
687
688	tt_write(&ch, 1);	882	tt_write (&ch, 1);
689	}	883	}
690	#ifdef DEBUG_CMD
691	if (debug_key)
692	{ /* Display keyboard buffer contents */
693	char *p;
694	int i;
695		884
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);	885	tt_write (kbuf, (unsigned int)len);
703	}	886	}
704	/*}}} */
705		887
706	#if (MENUBAR_MAX)	888	void ecb_cold
707	/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */	889	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	{	890	{
712	unsigned int n, s;	891	#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
		892	KeySym keysym;
713		893
714	n = cmdbuf_ptr - cmdbuf_base;	894	keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
715	s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;	895	#endif
716	if (n > 0 && s < count)	896
		897	#if ENABLE_FRILLS || ISO_14755
		898	// ISO 14755 support
		899	if (iso14755buf)
		900	if (iso14755buf & ISO_14755_52)
717	{	901	{
718	MEMMOVE(cmdbuf_base, cmdbuf_ptr,	902	# if ISO_14755
719	(unsigned int)(cmdbuf_endp - cmdbuf_ptr));	903	scr_overlay_off ();
720	cmdbuf_ptr = cmdbuf_base;	904	# endif
721	cmdbuf_endp -= n;	905	# if ISO_14755
722	s += n;	906	// iso14755 part 5.2 handling: release time
		907	// first: controls
		908	if ((ev.state & ControlMask)
		909	&& ((keysym >= 0x40 && keysym <= 0x5f)
		910	|| (keysym >= 0x61 && keysym <= 0x7f)))
		911	{
		912	iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
		913	commit_iso14755 ();
		914
		915	return;
		916	}
		917
		918	for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
		919	if (i[0] == keysym)
		920	{
		921	iso14755buf = ISO_14755_51 | i[1];
		922	commit_iso14755 ();
		923
		924	return;
		925	}
		926
		927	scr_bell ();
		928	# endif
		929	iso14755buf = 0;
		930
		931	return;
723	}	932	}
724	if (count > s)	933	else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
725	{	934	{
726	rxvt_print_error("data loss: cmd_write too large");	935	# if ISO_14755
727	count = s;	936	scr_overlay_off ();
		937	# endif
		938	if (iso14755buf & ISO_14755_51)
		939	commit_iso14755 ();
		940	#if ISO_14755
		941	else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
		942	{
		943	iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
		944
		945	scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
		946	scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
		947	}
		948	# endif
		949	else
		950	iso14755buf = 0;
728	}	951	}
729	for (; count--;)	952	#endif
730	*cmdbuf_endp++ = *str++;	953
		954	if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
731	return 0;	955	return;
		956
		957	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		958	if (!(ev.state & ControlMask))
		959	slip_wheel_ev.stop ();
		960	else if (keysym == XK_Control_L || keysym == XK_Control_R)
		961	mouse_slip_wheel_speed = 0;
		962	#endif
732	}	963	}
733	#endif /* MENUBAR_MAX */
734		964
735	void	965	void
736	rxvt_term::flush ()	966	rxvt_term::flush ()
737	{	967	{
738	#ifdef TRANSPARENT	968	flush_ev.stop ();
739	if (want_full_refresh)	969
		970	#ifdef HAVE_IMG
		971	if (bg_flags & BG_NEEDS_REFRESH)
740	{	972	{
741	want_full_refresh = 0;	973	bg_flags &= ~BG_NEEDS_REFRESH;
742	scr_clear ();
743	scr_touch (false);	974	scr_touch (false);
744	want_refresh = 1;
745	}	975	}
746	#endif	976	#endif
747		977
748	if (want_refresh)	978	if (want_refresh)
749	{	979	{
		980	if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
		981	{
		982	int row = view_start;
		983	int end_row = row + nrow;
		984
		985	while (row > top_row && ROW (row - 1).is_longer ())
		986	--row;
		987
		988	do
		989	{
		990	int start_row = row;
		991	line_t *l;
		992
		993	do
		994	{
		995	l = &ROW (row++);
		996
		997	if (!(l->f & LINE_FILTERED))
		998	{
		999	// line not filtered, mark it as filtered
		1000	l->f |= LINE_FILTERED;
		1001	while (l->is_longer ())
		1002	{
		1003	l = &ROW (row++);
		1004	l->f |= LINE_FILTERED;
		1005	}
		1006
		1007	// and filter it
		1008	HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
		1009
		1010	break;
		1011	}
		1012	}
		1013	while (l->is_longer () && row < end_row);
		1014	}
		1015	while (row < end_row);
		1016	}
		1017
750	scr_refresh (refresh_type);	1018	scr_refresh ();
751	scrollbar_show (1);	1019	scrollBar.show (1);
752	#ifdef USE_XIM	1020	#if USE_XIM
753	IMSendSpot ();	1021	im_send_spot ();
754	#endif	1022	#endif
755
756	}	1023	}
757		1024
758	XFlush (Xdisplay);	1025	display->flush ();
759	}	1026	}
760		1027
		1028	/* checks whether a refresh is requested and starts the refresh timer */
761	void	1029	void
762	rxvt_term::check_cb (check_watcher &w)	1030	rxvt_term::refresh_check ()
763	{	1031	{
764	SET_R (this);	1032	if (want_refresh && !flush_ev.is_active ())
765	SET_LOCALE (locale);	1033	flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
766		1034
		1035	display->flush ();
		1036	}
		1037
		1038	void
		1039	rxvt_term::flush_cb (ev::timer &w, int revents)
		1040	{
		1041	make_current ();
		1042
		1043	refresh_count = 0;
767	flush ();	1044	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	}	1045	}
813		1046
814	#ifdef CURSOR_BLINK	1047	#ifdef CURSOR_BLINK
815	void	1048	void
		1049	rxvt_term::cursor_blink_reset ()
		1050	{
		1051	if (hidden_cursor)
		1052	{
		1053	hidden_cursor = 0;
		1054	want_refresh = 1;
		1055	}
		1056
		1057	if (option (Opt_cursorBlink))
		1058	cursor_blink_ev.again ();
		1059	else
		1060	cursor_blink_ev.stop ();
		1061	}
		1062
		1063	void
816	rxvt_term::cursor_blink_cb (time_watcher &w)	1064	rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
817	{	1065	{
818	hidden_cursor = !hidden_cursor;	1066	hidden_cursor = !hidden_cursor;
819	want_refresh = 1;	1067	want_refresh = 1;
820		1068	refresh_check ();
821	w.start (w.at + BLINK_INTERVAL);
822	}	1069	}
823	#endif	1070	#endif
824		1071
825	#ifdef TEXT_BLINK	1072	#ifdef TEXT_BLINK
826	void	1073	void
827	rxvt_term::text_blink_cb (time_watcher &w)	1074	rxvt_term::text_blink_cb (ev::timer &w, int revents)
828	{	1075	{
829	if (scr_refresh_rend (RS_Blink, RS_Blink))	1076	if (scr_refresh_rend (RS_Blink, RS_Blink))
830	{	1077	{
831	hidden_text = !hidden_text;	1078	hidden_text = !hidden_text;
832	want_refresh = 1;	1079	want_refresh = 1;
833	w.start (w.at + TEXT_BLINK_INTERVAL);	1080	refresh_check ();
834	}	1081	}
		1082	else
		1083	w.stop ();
835	}	1084	}
836	#endif	1085	#endif
837		1086
		1087	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
838	void	1088	void
839	rxvt_term::x_cb (io_watcher &w, short revents)	1089	rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
840	{	1090	{
841	SET_R (this);	1091	if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
842	SET_LOCALE (locale);	1092	&& scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
843		1093	{
844	process_x_events ();	1094	want_refresh = 1;
		1095	refresh_check ();
		1096	}
		1097	else
		1098	w.stop ();
845	}	1099	}
		1100	#endif
		1101
		1102	#ifdef SELECTION_SCROLLING
		1103	void
		1104	rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
		1105	{
		1106	if (scr_page (scroll_selection_lines))
		1107	{
		1108	selection_extend (selection_save_x, selection_save_y, selection_save_state);
		1109	want_refresh = 1;
		1110	refresh_check ();
		1111	}
		1112	else
		1113	w.stop ();
		1114	}
		1115	#endif
		1116
		1117	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		1118	void
		1119	rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
		1120	{
		1121	if (scr_page (mouse_slip_wheel_speed))
		1122	{
		1123	want_refresh = 1;
		1124	refresh_check ();
		1125	}
		1126
		1127	if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
		1128	{
		1129	mouse_slip_wheel_speed = 0;
		1130	w.stop ();
		1131	}
		1132	}
		1133	#endif
		1134
		1135	#if LINUX_YIELD_HACK
		1136	static struct event_handler
		1137	{
		1138	ev::prepare yield_ev;
		1139
		1140	void yield_cb (ev::prepare &w, int revents)
		1141	{
		1142	// this should really be sched_yield(), but the linux guys thought
		1143	// that giving a process calling sched_yield () less cpu time than
		1144	// ones with high nice levels is a useful thing to do. It surely is is
		1145	// allowed by the sus... as is returning ENOSYS.
		1146	// since the linux guys additionally thought that breaking the only
		1147	// known workaround against their unusable sched_yield hack is cool,
		1148	// we just nanosleep a bit and hope for the best.
		1149
		1150	struct timespec ts = { 0, 1000 };
		1151	nanosleep (&ts, 0);
		1152
		1153	w.stop ();
		1154	}
		1155
		1156	event_handler ()
		1157	: yield_ev (this, &event_handler::yield_cb)
		1158	{
		1159	}
		1160	} event_handler;
		1161	#endif
		1162
		1163	/* make sure all the cmd data is at beginning of cmdbuf */
		1164	void
		1165	rxvt_term::cmdbuf_reify ()
		1166	{
		1167	if (cmdbuf_ptr == cmdbuf_base)
		1168	return;
		1169
		1170	ssize_t used = cmdbuf_endp - cmdbuf_ptr;
		1171
		1172	memmove (cmdbuf_base, cmdbuf_ptr, used);
		1173	cmdbuf_ptr = cmdbuf_base;
		1174	cmdbuf_endp = cmdbuf_ptr + used;
		1175
		1176	}
		1177
		1178	#if defined (KEYSYM_RESOURCE)
		1179	void
		1180	rxvt_term::cmdbuf_append (const char *str, size_t count)
		1181	{
		1182	cmdbuf_reify ();
		1183
		1184	size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
		1185
		1186	if (count > avail)
		1187	return;
		1188
		1189	memcpy (cmdbuf_endp, str, count);
		1190	cmdbuf_endp += count;
		1191
		1192	cmd_parse ();
		1193	}
		1194	#endif
846		1195
847	bool	1196	bool
848	rxvt_term::pty_fill ()	1197	rxvt_term::pty_fill ()
849	{	1198	{
850	ssize_t n = cmdbuf_endp - cmdbuf_ptr;	1199	cmdbuf_reify ();
851		1200
852	memmove (cmdbuf_base, cmdbuf_ptr, n);	1201	size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
		1202
		1203	if (!avail)
		1204	{
		1205	// normally this indicates a "too long" command sequence - just drop the data we have
853	cmdbuf_ptr = cmdbuf_base;	1206	cmdbuf_ptr = cmdbuf_base;
854	cmdbuf_endp = cmdbuf_ptr + n;	1207	cmdbuf_endp = cmdbuf_ptr;
		1208	avail = CBUFSIZ;
		1209	}
855		1210
856	n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);	1211	ssize_t r = read (pty->pty, cmdbuf_endp, avail);
857		1212
858	if (n > 0)	1213	if (r > 0)
859	{	1214	{
860	cmdbuf_endp += n;	1215	cmdbuf_endp += r;
861	return true;	1216	return true;
862	}	1217	}
863	else if (n < 0 && errno != EAGAIN)	1218	else if (r < 0 && (errno == EAGAIN || errno == EINTR))
		1219	{
		1220	#if LINUX_YIELD_HACK
		1221	if (display->is_local)
		1222	event_handler.yield_ev.start ();
		1223	#endif
		1224	}
		1225	else
		1226	{
		1227	pty_ev.stop ();
		1228
		1229	if (!option (Opt_hold))
864	destroy ();	1230	destroy ();
		1231	}
865		1232
866	return false;	1233	return false;
867	}	1234	}
868		1235
869	void	1236	void
870	rxvt_term::pty_cb (io_watcher &w, short revents)	1237	rxvt_term::pty_cb (ev::io &w, int revents)
871	{	1238	{
872	SET_R (this);	1239	make_current ();
873	SET_LOCALE (locale);
874		1240
875	if (revents & EVENT_WRITE)	1241	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	1242	// loop, but don't allow a single term to monopolize us
882	// the number of loops is fully arbitrary, and thus wrong	1243	for (int i = CBUFCNT; i-- && pty_fill (); )
883	while (flag && pty_fill ())	1244	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		1245
892	uint32_t ch = NOCHAR;	1246	if (revents & ev::WRITE)
		1247	pty_write ();
893		1248
894	for (;;)	1249	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	}	1250	}
985		1251
986	// read the next character, currently handles UTF-8	1252	void ecb_cold
987	// will probably handle all sorts of other stuff in the future	1253	rxvt_term::pointer_unblank ()
988	uint32_t
989	rxvt_term::next_char ()
990	{	1254	{
991	while (cmdbuf_ptr < cmdbuf_endp)	1255	XDefineCursor (dpy, vt, TermWin_cursor);
992	{	1256	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		1257
1035	#ifdef POINTER_BLANK	1258	#ifdef POINTER_BLANK
		1259	hidden_pointer = 0;
		1260
		1261	if (option (Opt_pointerBlank))
		1262	pointer_ev.start (pointerBlankDelay);
		1263	#endif
		1264	}
		1265
		1266	#ifdef POINTER_BLANK
		1267	void ecb_cold
		1268	rxvt_term::pointer_blank ()
		1269	{
		1270	if (!option (Opt_pointerBlank))
		1271	return;
		1272
		1273	XDefineCursor (dpy, vt, display->blank_cursor);
		1274	XFlush (dpy);
		1275
		1276	hidden_pointer = 1;
		1277	}
		1278
		1279	void ecb_cold
		1280	rxvt_term::pointer_cb (ev::timer &w, int revents)
		1281	{
		1282	make_current ();
		1283
		1284	pointer_blank ();
		1285	}
		1286	#endif
		1287
1036	void	1288	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)	1289	rxvt_term::mouse_report (XButtonEvent &ev)
1072	{	1290	{
1073	int button_number, key_state = 0;	1291	int button_number, key_state = 0;
1074	int x, y;	1292	int x, y;
		1293	int code = 32;
1075		1294
1076	x = ev->x;	1295	x = Pixel2Col (ev.x) + 1;
1077	y = ev->y;	1296	y = Pixel2Row (ev.y) + 1;
1078	pixel_position (&x, &y);	1297
		1298	if (ev.type == MotionNotify)
		1299	{
		1300	if (x == mouse_row && y == mouse_col)
		1301	return;
		1302
		1303	mouse_row = x;
		1304	mouse_col = y;
		1305	code += 32;
		1306	}
1079		1307
1080	if (MEvent.button == AnyButton)	1308	if (MEvent.button == AnyButton)
1081	{
1082	button_number = 3;	1309	button_number = 3;
1083	}
1084	else	1310	else
1085	{	1311	{
1086	button_number = MEvent.button - Button1;	1312	button_number = MEvent.button - Button1;
1087	/* add 0x3D for wheel events, like xterm does */	1313	/* add 0x3D for wheel events, like xterm does */
1088	if (button_number >= 3)	1314	if (button_number >= 3)
1089	button_number += (64 - 3);	1315	button_number += 64 - 3;
1090	}	1316	}
1091		1317
1092	if (PrivateModes & PrivMode_MouseX10)	1318	if (priv_modes & PrivMode_MouseX10)
1093	{	1319	{
1094	/*	1320	/*
1095	* do not report ButtonRelease	1321	* do not report ButtonRelease
1096	* no state info allowed	1322	* no state info allowed
1097	*/	1323	*/
…		…
1112	+ ((MEvent.state & ModMetaMask) ? 8 : 0)	1338	+ ((MEvent.state & ModMetaMask) ? 8 : 0)
1113	+ ((MEvent.state & ControlMask) ? 16 : 0);	1339	+ ((MEvent.state & ControlMask) ? 16 : 0);
1114	#ifdef MOUSE_REPORT_DOUBLECLICK	1340	#ifdef MOUSE_REPORT_DOUBLECLICK
1115	key_state += ((MEvent.clicks > 1) ? 32 : 0);	1341	key_state += ((MEvent.clicks > 1) ? 32 : 0);
1116	#endif	1342	#endif
1117
1118	}	1343	}
1119		1344
1120	#ifdef DEBUG_MOUSEREPORT	1345	#if DEBUG_MOUSEREPORT
1121	fprintf(stderr, "Mouse [");	1346	fprintf (stderr, "Mouse [");
1122	if (key_state & 16)	1347	if (key_state & 16)
1123	fputc('C', stderr);	1348	fputc ('C', stderr);
1124	if (key_state & 4)	1349	if (key_state & 4)
1125	fputc('S', stderr);	1350	fputc ('S', stderr);
1126	if (key_state & 8)	1351	if (key_state & 8)
1127	fputc('A', stderr);	1352	fputc ('A', stderr);
1128	if (key_state & 32)	1353	if (key_state & 32)
1129	fputc('2', stderr);	1354	fputc ('2', stderr);
1130	fprintf(stderr, "]: <%d>, %d/%d\n",	1355	fprintf (stderr, "]: <%d>, %d/%d\n",
1131	button_number,	1356	button_number,
1132	x + 1,	1357	x,
1133	y + 1);	1358	y);
1134	#else	1359	#endif
		1360
		1361	#if ENABLE_FRILLS
		1362	if (priv_modes & PrivMode_ExtMouseRight)
		1363	tt_printf ("\033[%d;%d;%dM",
		1364	code + button_number + key_state,
		1365	x,
		1366	y);
		1367	else if (priv_modes & PrivMode_ExtModeMouse)
		1368	tt_printf ("\033[M%c%lc%lc",
		1369	code + button_number + key_state,
		1370	wint_t (32 + x),
		1371	wint_t (32 + y));
		1372	else
		1373	#endif
1135	tt_printf("\033[M%c%c%c",	1374	tt_printf ("\033[M%c%c%c",
1136	(32 + button_number + key_state),	1375	code + button_number + key_state,
1137	(32 + x + 1),	1376	32 + x,
1138	(32 + y + 1));	1377	32 + y);
1139	#endif
1140	}	1378	}
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		1379
1152	/*{{{ process an X event */	1380	/*{{{ process an X event */
1153	void	1381	void ecb_hot
1154	rxvt_term::process_x_event (XEvent *ev)	1382	rxvt_term::x_cb (XEvent &ev)
1155	{	1383	{
		1384	make_current ();
		1385
		1386	dLocal (Display *, dpy);
		1387
		1388	if (ev.xany.window == vt
		1389	&& SHOULD_INVOKE (HOOK_X_EVENT)
		1390	&& HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
		1391	return;
		1392
		1393	// for XQueryPointer
1156	Window unused_root, unused_child;	1394	Window unused_root, unused_child;
1157	int unused_root_x, unused_root_y;	1395	int unused_root_x, unused_root_y;
1158	unsigned int unused_mask;	1396	unsigned int unused_mask;
1159		1397
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)	1398	switch (ev.type)
1210	{	1399	{
1211	case KeyPress:	1400	case KeyPress:
1212	lookup_key ((XKeyEvent *)ev);	1401	key_press (ev.xkey);
1213	break;	1402	break;
1214		1403
1215	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1216	case KeyRelease:	1404	case KeyRelease:
1217	{	1405	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;	1406	break;
1229	}
1230	#endif
1231		1407
1232	case ButtonPress:	1408	case ButtonPress:
1233	button_press ((XButtonEvent *)ev);	1409	button_press (ev.xbutton);
1234	break;	1410	break;
1235		1411
1236	case ButtonRelease:	1412	case ButtonRelease:
1237	button_release ((XButtonEvent *)ev);	1413	button_release (ev.xbutton);
1238	break;	1414	break;
1239		1415
1240	case ClientMessage:	1416	case ClientMessage:
1241	if (ev->xclient.format == 32	1417	if (ev.xclient.format == 32
1242	&& (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW])	1418	&& !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	{	1419	{
1251	/* Get Dnd data */	1420	if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1252	Atom ActualType;	1421	{
1253	int ActualFormat;	1422	if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1254	unsigned char *data;	1423	{
1255	unsigned long Size, RemainingBytes;	1424	if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1256		1425	{
1257	XGetWindowProperty(Xdisplay, Xroot,	1426	if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1258	xa[XA_DNDSELECTION],	1427	destroy ();
1259	0L, 1000000L,	1428	}
1260	False, AnyPropertyType,	1429	#if ENABLE_EWMH
1261	&ActualType, &ActualFormat,	1430	else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1262	&Size, &RemainingBytes,	1431	XSendEvent (dpy, ev.xclient.window = display->root,
		1432	False, SubstructureRedirectMask | SubstructureNotifyMask,
1263	&data);	1433	&ev);
1264	XChangeProperty(Xdisplay, Xroot,	1434	#endif
1265	XA_CUT_BUFFER0, XA_STRING,	1435	}
1266	8, PropModeReplace,	1436	}
1267	data, STRLEN(data));	1437	#if ENABLE_XEMBED
1268	selection_paste (Xroot, XA_CUT_BUFFER0, True);	1438	else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1269	XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);	1439	{
		1440	if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
		1441	focus_in ();
		1442	else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
		1443	focus_out ();
		1444	}
		1445	#endif
1270	}	1446	}
1271	#endif /* OFFIX_DND */
1272	break;
1273
1274	case MappingNotify:
1275	XRefreshKeyboardMapping(&(ev->xmapping));
1276	break;	1447	break;
1277		1448
1278	/*	1449	/*
1279	* XXX: this is not the _current_ arrangement	1450	* XXX: this is not the _current_ arrangement
1280	* Here's my conclusion:	1451	* Here's my conclusion:
…		…
1284	* in the GraphicsExpose parts, which means that after each refresh,	1455	* in the GraphicsExpose parts, which means that after each refresh,
1285	* we need to wait for the graphics expose or Noexpose events,	1456	* we need to wait for the graphics expose or Noexpose events,
1286	* which ought to make things real slow!	1457	* which ought to make things real slow!
1287	*/	1458	*/
1288	case VisibilityNotify:	1459	case VisibilityNotify:
1289	switch (ev->xvisibility.state)	1460	switch (ev.xvisibility.state)
1290	{	1461	{
1291	case VisibilityUnobscured:	1462	case VisibilityUnobscured:
1292	refresh_type = FAST_REFRESH;	1463	refresh_type = FAST_REFRESH;
1293	break;	1464	break;
1294	case VisibilityPartiallyObscured:	1465	case VisibilityPartiallyObscured:
…		…
1299	break;	1470	break;
1300	}	1471	}
1301	break;	1472	break;
1302		1473
1303	case FocusIn:	1474	case FocusIn:
1304	if (!TermWin.focus)	1475	if (ev.xfocus.detail != NotifyInferior
		1476	&& ev.xfocus.detail != NotifyPointer
		1477	&& ev.xfocus.mode != NotifyGrab)
		1478	focus_in ();
		1479	break;
		1480
		1481	case FocusOut:
		1482	if (ev.xfocus.detail != NotifyInferior
		1483	&& ev.xfocus.detail != NotifyPointer
		1484	&& ev.xfocus.mode != NotifyGrab)
		1485	focus_out ();
		1486	break;
		1487
		1488	case ConfigureNotify:
		1489	if (ev.xconfigure.window == parent)
1305	{	1490	{
1306	TermWin.focus = 1;	1491	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	}	1492	;
1318	break;
1319		1493
1320	case FocusOut:	1494	bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1321	if (TermWin.focus)	1495
		1496	bool moved = false;
		1497	#ifdef HAVE_BG_PIXMAP
		1498	if (bg_window_position_sensitive ())
1322	{	1499	{
1323	TermWin.focus = 0;	1500	want_position_change = true;
1324	want_refresh = 1;	1501	if (bg_img == 0)
1325	#ifdef USE_XIM	1502	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	}	1503	}
1349	while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window,	1504	#endif
1350	ConfigureNotify, ev));	1505
1351	if (szHint.width != width || szHint.height != height)	1506	if (want_position_change)
1352	{	1507	{
1353	D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));	1508	int x, y;
1354	resize_all_windows (width, height, 1);	1509
		1510	if (ev.xconfigure.send_event)
		1511	{
		1512	x = ev.xconfigure.x;
		1513	y = ev.xconfigure.y;
		1514	}
		1515	else
		1516	get_window_origin (x, y);
		1517
		1518	if (x != parent_x || y != parent_y)
		1519	{
		1520	parent_x = x;
		1521	parent_y = y;
		1522	HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
		1523	moved = true;
		1524	}
1355	}	1525	}
1356	#ifdef DEBUG_SIZE	1526
		1527	if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
		1528	{
		1529	seen_resize = 1;
		1530	resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
		1531	}
1357	else	1532	else
1358	{	1533	{
1359	D_SIZE((stderr, "Size: Not resizing"));	1534	#ifdef HAVE_BG_PIXMAP
		1535	if (moved)
		1536	update_background ();
		1537	#endif
1360	}	1538	}
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		1539
		1540	HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1371	}	1541	}
1372	break;	1542	break;
1373		1543
		1544	case PropertyNotify:
		1545	HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
		1546	break;
		1547
1374	case SelectionClear:	1548	case SelectionClear:
1375	selection_clear ();	1549	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;	1550	break;
1383		1551
1384	case SelectionRequest:	1552	case SelectionRequest:
1385	selection_send (&(ev->xselectionrequest));	1553	selection_send (ev.xselectionrequest);
		1554	break;
		1555
		1556	case MapNotify:
		1557	#ifdef HAVE_BG_PIXMAP
		1558	// This is needed at startup for the case of no window manager
		1559	// or a non-reparenting window manager and also because we
		1560	// defer bg image updates if the window is not mapped. The
		1561	// short delay is to optimize for multiple ConfigureNotify
		1562	// events at startup when the window manager reparents the
		1563	// window, so as to perform the computation after we have
		1564	// received all of them.
		1565	if (bg_img == 0)
		1566	update_background_ev.start (0.025);
		1567	#endif
		1568	mapped = 1;
		1569	#ifdef TEXT_BLINK
		1570	text_blink_ev.start ();
		1571	#endif
		1572	HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1386	break;	1573	break;
1387		1574
1388	case UnmapNotify:	1575	case UnmapNotify:
1389	TermWin.mapped = 0;	1576	mapped = 0;
1390	#ifdef TEXT_BLINK	1577	#ifdef TEXT_BLINK
1391	text_blink_ev.stop ();	1578	text_blink_ev.stop ();
1392	#endif	1579	#endif
1393	break;	1580	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;	1581	break;
1429		1582
1430	case GraphicsExpose:	1583	case GraphicsExpose:
1431	case Expose:	1584	case Expose:
1432	if (ev->xany.window == TermWin.vt)	1585	if (ev.xany.window == vt)
1433	{	1586	{
1434	#ifdef NO_SLOW_LINK_SUPPORT	1587	do
		1588	{
1435	scr_expose (ev->xexpose.x, ev->xexpose.y,	1589	scr_expose (ev.xexpose.x, ev.xexpose.y,
1436	ev->xexpose.width, ev->xexpose.height, False);	1590	ev.xexpose.width, ev.xexpose.height, false);
1437	#else	1591	}
1438	// don't understand this, so commented it out	1592	while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
		1593
		1594	ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
		1595
		1596	while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
		1597	{
1439	scr_expose (ev->xexpose.x, ev->xexpose.y,	1598	scr_expose (ev.xexpose.x, ev.xexpose.y,
1440	ev->xexpose.width, ev->xexpose.height, False);	1599	ev.xexpose.width, ev.xexpose.height, false);
1441	//scr_expose (ev->xexpose.x, 0,	1600	}
1442	// ev->xexpose.width, TermWin.height, False);	1601
1443	#endif
1444	want_refresh = 1;	1602	want_refresh = 1;
1445	}	1603	}
1446	else	1604	else
1447	{	1605	{
1448	XEvent unused_xevent;	1606	XEvent unused_event;
1449		1607
1450	while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window,	1608	while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1451	Expose,	1609	;
1452	&unused_xevent)) ;	1610	while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1453	while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window,	1611	;
1454	GraphicsExpose,	1612
1455	&unused_xevent)) ;	1613	if (scrollBar.state && ev.xany.window == scrollBar.win)
1456	if (isScrollbarWindow(ev->xany.window))
1457	{	1614	{
1458	scrollBar.setIdle();	1615	scrollBar.state = SB_STATE_IDLE;
1459	scrollbar_show (0);	1616	scrollBar.show (0);
1460	}	1617	}
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	}	1618	}
1470	break;	1619	break;
1471		1620
1472	case MotionNotify:	1621	case MotionNotify:
1473	#ifdef POINTER_BLANK	1622	#ifdef POINTER_BLANK
1474	if (hidden_pointer)	1623	if (hidden_pointer)
1475	pointer_unblank ();	1624	pointer_unblank ();
1476	#endif	1625	#endif
1477	#if MENUBAR	1626	if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1478	if (isMenuBarWindow(ev->xany.window))	1627	|| priv_modes & PrivMode_MouseAnyEvent)
		1628	mouse_report (ev.xbutton);
		1629	if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
		1630	break;
		1631
		1632	if (ev.xany.window == vt)
1479	{	1633	{
1480	menubar_control (&(ev->xbutton));	1634	if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1481	break;	1635	&& HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1482	}	1636	; // 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)))	1637	else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1490	{	1638	{
1491	while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt,	1639	while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1492	MotionNotify, ev)) ;	1640	;
		1641
1493	XQueryPointer(Xdisplay, TermWin.vt,	1642	XQueryPointer (dpy, vt,
1494	&unused_root, &unused_child,	1643	&unused_root, &unused_child,
1495	&unused_root_x, &unused_root_y,	1644	&unused_root_x, &unused_root_y,
1496	&(ev->xbutton.x), &(ev->xbutton.y),	1645	&ev.xbutton.x, &ev.xbutton.y,
1497	&unused_mask);	1646	&ev.xbutton.state);
1498	#ifdef MOUSE_THRESHOLD	1647	#ifdef MOUSE_THRESHOLD
1499	/* deal with a `jumpy' mouse */	1648	/* deal with a `jumpy' mouse */
1500	if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD)	1649	if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1501	{	1650	{
1502	#endif	1651	#endif
		1652	#if ISO_14755
		1653	// 5.4
		1654	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
		1655	{
		1656	iso14755_54 (ev.xbutton.x, ev.xbutton.y);
		1657	break;
		1658	}
		1659	#endif
1503	selection_extend ((ev->xbutton.x), (ev->xbutton.y),	1660	selection_extend (ev.xbutton.x, ev.xbutton.y,
1504	(ev->xbutton.state & Button3Mask) ? 2 : 0);	1661	ev.xbutton.state & Button3Mask ? 2 : 0);
		1662
1505	#ifdef SELECTION_SCROLLING	1663	#ifdef SELECTION_SCROLLING
1506	if (ev->xbutton.y < TermWin.int_bwidth	1664	if (ev.xbutton.y < int_bwidth
1507	|| Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1))	1665	|| Pixel2Row (ev.xbutton.y) > (nrow-1))
1508	{	1666	{
		1667	page_dirn scroll_selection_dir;
1509	int dist;	1668	int dist;
1510
1511	pending_scroll_selection=1;
1512		1669
1513	/* don't clobber the current delay if we are	1670	/* don't clobber the current delay if we are
1514	* already in the middle of scrolling.	1671	* already in the middle of scrolling.
1515	*/	1672	*/
1516	if (scroll_selection_delay<=0)	1673	if (!sel_scroll_ev.is_active ())
1517	scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;	1674	sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1518		1675
1519	/* save the event params so we can highlight	1676	/* save the event params so we can highlight
1520	* the selection in the pending-scroll loop	1677	* the selection in the pending-scroll loop
1521	*/	1678	*/
1522	selection_save_x=ev->xbutton.x;	1679	selection_save_x = ev.xbutton.x;
1523	selection_save_y=ev->xbutton.y;	1680	selection_save_y = ev.xbutton.y;
1524	selection_save_state=
1525	(ev->xbutton.state & Button3Mask) ? 2 : 0;	1681	selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1526		1682
1527	/* calc number of lines to scroll */	1683	/* calc number of lines to scroll */
1528	if (ev->xbutton.y<TermWin.int_bwidth)	1684	if (ev.xbutton.y < int_bwidth)
1529	{	1685	{
1530	scroll_selection_dir = UP;	1686	scroll_selection_dir = UP;
1531	dist = TermWin.int_bwidth - ev->xbutton.y;	1687	dist = int_bwidth - ev.xbutton.y;
1532	}	1688	}
1533	else	1689	else
1534	{	1690	{
1535	scroll_selection_dir = DN;	1691	scroll_selection_dir = DN;
1536	dist = ev->xbutton.y -	1692	dist = ev.xbutton.y - (int_bwidth + vt_height);
1537	(TermWin.int_bwidth + TermWin.height);
1538	}	1693	}
		1694
1539	scroll_selection_lines=(Pixel2Height(dist)/	1695	scroll_selection_lines = Pixel2Height (dist)
1540	SELECTION_SCROLL_LINE_SPEEDUP)+1;	1696	/ SELECTION_SCROLL_LINE_SPEEDUP
		1697	+ 1;
1541	MIN_IT(scroll_selection_lines,	1698	min_it (scroll_selection_lines,
1542	SELECTION_SCROLL_MAX_LINES);	1699	SELECTION_SCROLL_MAX_LINES);
		1700	scroll_selection_lines *= scroll_selection_dir;
1543	}	1701	}
1544	else	1702	else
1545	{	1703	{
1546	/* we are within the text window, so we	1704	/* we are within the text window, so we
1547	* shouldn't be scrolling	1705	* shouldn't be scrolling
1548	*/	1706	*/
1549	pending_scroll_selection = 0;	1707	sel_scroll_ev.stop();
1550	}	1708	}
1551	#endif	1709	#endif
1552	#ifdef MOUSE_THRESHOLD	1710	#ifdef MOUSE_THRESHOLD
1553
1554	}	1711	}
1555	#endif	1712	#endif
1556
1557	}	1713	}
1558	}	1714	}
1559	else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion())	1715	else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1560	{	1716	{
1561	while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,	1717	while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1562	MotionNotify, ev)) ;	1718	MotionNotify, &ev))
		1719	;
		1720
1563	XQueryPointer(Xdisplay, scrollBar.win,	1721	XQueryPointer (dpy, scrollBar.win,
1564	&unused_root, &unused_child,	1722	&unused_root, &unused_child,
1565	&unused_root_x, &unused_root_y,	1723	&unused_root_x, &unused_root_y,
1566	&(ev->xbutton.x), &(ev->xbutton.y),	1724	&ev.xbutton.x, &ev.xbutton.y,
1567	&unused_mask);	1725	&unused_mask);
1568	scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,	1726	scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1569	scrollbar_size());	1727	scrollBar.size ());
1570	scr_refresh (refresh_type);
1571	refresh_limit = 0;	1728	want_refresh = 1;
1572	scrollbar_show (1);	1729	scrollBar.show (1);
1573	}	1730	}
1574	break;	1731	break;
1575	}	1732	}
		1733
		1734	#if defined(CURSOR_BLINK)
		1735	if (ev.type == KeyPress)
		1736	cursor_blink_reset ();
		1737	#endif
		1738
		1739	#if defined(POINTER_BLANK)
		1740	if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
		1741	{
		1742	if (ev.type == MotionNotify
		1743	|| ev.type == ButtonPress
		1744	|| ev.type == ButtonRelease)
		1745	if (hidden_pointer)
		1746	pointer_unblank ();
		1747
		1748	if (ev.type == KeyPress && hidden_pointer == 0)
		1749	pointer_blank ();
		1750	}
		1751	#endif
		1752
		1753	refresh_check ();
1576	}	1754	}
		1755
		1756	#if ENABLE_FRILLS
		1757	void ecb_cold
		1758	rxvt_term::set_urgency (bool enable)
		1759	{
		1760	if (enable == urgency_hint)
		1761	return;
		1762
		1763	if (XWMHints *h = XGetWMHints (dpy, parent))
		1764	{
		1765	h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
		1766	XSetWMHints (dpy, parent, h);
		1767	urgency_hint = enable;
		1768	XFree (h);
		1769	}
		1770	}
		1771	#endif
		1772
		1773	void ecb_cold
		1774	rxvt_term::focus_in ()
		1775	{
		1776	if (!focus)
		1777	{
		1778	focus = 1;
		1779	want_refresh = 1;
		1780
		1781	#if USE_XIM
		1782	if (Input_Context != NULL)
		1783	{
		1784	im_set_position ();
		1785	XSetICFocus (Input_Context);
		1786	}
		1787	#endif
		1788	#if CURSOR_BLINK
		1789	if (option (Opt_cursorBlink))
		1790	cursor_blink_ev.again ();
		1791	#endif
		1792	#if OFF_FOCUS_FADING
		1793	if (rs[Rs_fade])
		1794	{
		1795	pix_colors = pix_colors_focused;
		1796	scr_recolour ();
		1797	}
		1798	#endif
		1799	#if ENABLE_FRILLS
		1800	if (option (Opt_urgentOnBell))
		1801	set_urgency (0);
		1802	#endif
		1803
		1804	HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
		1805	}
		1806	}
		1807
		1808	void ecb_cold
		1809	rxvt_term::focus_out ()
		1810	{
		1811	if (focus)
		1812	{
		1813	focus = 0;
		1814	want_refresh = 1;
		1815
		1816	#if ENABLE_FRILLS
		1817	if (option (Opt_urgentOnBell))
		1818	set_urgency (0);
		1819	#endif
		1820	#if ENABLE_FRILLS || ISO_14755
		1821	if (iso14755buf)
		1822	{
		1823	iso14755buf = 0;
		1824	# if ISO_14755
		1825	scr_overlay_off ();
		1826	# endif
		1827	}
		1828	#endif
		1829	#if USE_XIM
		1830	if (Input_Context != NULL)
		1831	XUnsetICFocus (Input_Context);
		1832	#endif
		1833	#if CURSOR_BLINK
		1834	if (option (Opt_cursorBlink))
		1835	cursor_blink_ev.stop ();
		1836
		1837	hidden_cursor = 0;
		1838	#endif
		1839	#if OFF_FOCUS_FADING
		1840	if (rs[Rs_fade])
		1841	{
		1842	pix_colors = pix_colors_unfocused;
		1843	scr_recolour ();
		1844	}
		1845	#endif
		1846
		1847	HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
		1848	}
		1849	}
		1850
		1851	void ecb_cold
		1852	rxvt_term::update_fade_color (unsigned int idx)
		1853	{
		1854	#if OFF_FOCUS_FADING
		1855	if (rs[Rs_fade])
		1856	{
		1857	rgba c;
		1858	pix_colors [Color_fade].get (c);
		1859	pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
		1860	}
		1861	#endif
		1862	}
		1863
		1864	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
		1865	void ecb_hot
		1866	rxvt_term::rootwin_cb (XEvent &ev)
		1867	{
		1868	make_current ();
		1869
		1870	if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
		1871	&& HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
		1872	return;
		1873
		1874	switch (ev.type)
		1875	{
		1876	case PropertyNotify:
		1877	/*
		1878	* if user used some Esetroot compatible prog to set the root bg,
		1879	* use the property to determine the pixmap. We use it later on.
		1880	*/
		1881	if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
		1882	|| ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
		1883	{
		1884	#if BG_IMAGE_FROM_ROOT
		1885	if (option (Opt_transparent))
		1886	{
		1887	rxvt_img::new_from_root (this)->replace (root_img);
		1888	update_background ();
		1889	}
		1890	#endif
		1891	HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
		1892	}
		1893
		1894	break;
		1895	}
		1896
		1897	refresh_check ();
		1898	}
		1899	#endif
1577		1900
1578	void	1901	void
1579	rxvt_term::button_press (XButtonEvent *ev)	1902	rxvt_term::button_press (XButtonEvent &ev)
1580	{	1903	{
1581	int reportmode = 0, clickintime;	1904	int reportmode = 0, clickintime;
1582		1905
1583	bypass_keystate = ev->state & (ModMetaMask | ShiftMask);	1906	bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
		1907
1584	if (!bypass_keystate)	1908	if (!bypass_keystate)
1585	reportmode = !!(PrivateModes & PrivMode_mouse_report);	1909	reportmode = !! (priv_modes & PrivMode_mouse_report);
		1910
1586	/*	1911	/*
1587	* VT window processing of button press	1912	* VT window processing of button press
1588	*/	1913	*/
1589	if (ev->window == TermWin.vt)	1914	if (ev.window == vt)
1590	{	1915	{
1591	#if RXVT_GRAPHICS	1916	if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1592	if (ev->subwindow != None)	1917	return;
1593	rxvt_Gr_ButtonPress (ev->x, ev->y);
1594	else
1595	#endif
1596		1918
		1919	#if ISO_14755
		1920	// 5.4
		1921	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
		1922	{
		1923	iso14755_54 (ev.x, ev.y);
		1924	return;
1597	{	1925	}
		1926	#endif
		1927
1598	clickintime = ev->time - MEvent.time < MULTICLICK_TIME;	1928	clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
		1929
1599	if (reportmode)	1930	if (reportmode)
		1931	{
		1932	/* mouse report from vt window */
		1933	/* save the xbutton state (for ButtonRelease) */
		1934	MEvent.state = ev.state;
		1935	#ifdef MOUSE_REPORT_DOUBLECLICK
		1936	if (ev.button == MEvent.button && clickintime)
1600	{	1937	{
1601	/* mouse report from vt window */	1938	/* same button, within allowed time */
1602	/* save the xbutton state (for ButtonRelease) */	1939	MEvent.clicks++;
1603	MEvent.state = ev->state;	1940
1604	#ifdef MOUSE_REPORT_DOUBLECLICK	1941	if (MEvent.clicks > 1)
1605	if (ev->button == MEvent.button && clickintime)
1606	{	1942	{
1607	/* same button, within alloted time */
1608	MEvent.clicks++;
1609	if (MEvent.clicks > 1)
1610	{
1611	/* only report double clicks */	1943	/* only report double clicks */
1612	MEvent.clicks = 2;	1944	MEvent.clicks = 2;
1613	mouse_report (ev);	1945	mouse_report (ev);
1614		1946
1615	/* don't report the release */	1947	/* don't report the release */
1616	MEvent.clicks = 0;	1948	MEvent.clicks = 0;
1617	MEvent.button = AnyButton;	1949	MEvent.button = AnyButton;
1618	}
1619	}	1950	}
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	}	1951	}
1633	else	1952	else
1634	{	1953	{
1635	if (ev->button != MEvent.button)	1954	/* different button, or time expired */
1636	MEvent.clicks = 0;	1955	MEvent.clicks = 1;
		1956	MEvent.button = ev.button;
		1957	mouse_report (ev);
		1958	}
		1959	#else
		1960	MEvent.button = ev.button;
		1961	mouse_report (ev);
		1962	#endif /* MOUSE_REPORT_DOUBLECLICK */
		1963
		1964	}
		1965	else
		1966	{
		1967	if (ev.button != MEvent.button)
		1968	MEvent.clicks = 0;
		1969
1637	switch (ev->button)	1970	switch (ev.button)
1638	{	1971	{
1639	case Button1:	1972	case Button1:
		1973	/* allow meta + click to select rectangular areas */
		1974	/* should be done in screen.C */
		1975	#if ENABLE_FRILLS
		1976	selection.rect = !!(ev.state & ModMetaMask);
		1977	#else
		1978	selection.rect = false;
		1979	#endif
		1980
1640	/* allow shift+left click to extend selection */	1981	/* allow shift+left click to extend selection */
1641	if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report))	1982	if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1642	{	1983	{
1643	if (MEvent.button == Button1 && clickintime)	1984	if (MEvent.button == Button1 && clickintime)
1644	selection_rotate (ev->x, ev->y);	1985	selection_rotate (ev.x, ev.y);
1645	else
1646	selection_extend (ev->x, ev->y, 1);
1647	}
1648	else	1986	else
1649	{	1987	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	}	1988	}
1657		1989	else
1658	MEvent.button = Button1;
1659	break;	1990	{
1660
1661	case Button3:
1662	if (MEvent.button == Button3 && clickintime)	1991	if (MEvent.button == Button1 && clickintime)
1663	selection_rotate (ev->x, ev->y);	1992	MEvent.clicks++;
1664	else	1993	else
		1994	MEvent.clicks = 1;
		1995
		1996	selection_click (MEvent.clicks, ev.x, ev.y);
		1997	}
		1998
		1999	MEvent.button = Button1;
		2000	break;
		2001
		2002	case Button3:
		2003	if (MEvent.button == Button3 && clickintime)
		2004	selection_rotate (ev.x, ev.y);
		2005	else
1665	selection_extend (ev->x, ev->y, 1);	2006	selection_extend (ev.x, ev.y, 1);
		2007
1666	MEvent.button = Button3;	2008	MEvent.button = Button3;
1667	break;	2009	break;
1668	}
1669	}	2010	}
		2011	}
		2012
1670	MEvent.time = ev->time;	2013	MEvent.time = ev.time;
1671	return;	2014	return;
1672	}
1673	}	2015	}
1674		2016
1675	/*	2017	/*
1676	* Scrollbar window processing of button press	2018	* Scrollbar window processing of button press
1677	*/	2019	*/
1678	if (isScrollbarWindow(ev->window))	2020	if (scrollBar.state && ev.window == scrollBar.win)
1679	{	2021	{
1680	scrollBar.setIdle ();	2022	page_dirn direction = NO_DIR;
		2023
		2024	if (scrollBar.upButton (ev.y))
		2025	direction = UP; /* up */
		2026	else if (scrollBar.dnButton (ev.y))
		2027	direction = DN; /* down */
		2028
		2029	scrollBar.state = SB_STATE_IDLE;
1681	/*	2030	/*
1682	* Rxvt-style scrollbar:	2031	* Rxvt-style scrollbar:
1683	* move up if mouse is above slider	2032	* move up if mouse is above slider
1684	* move dn if mouse is below slider	2033	* move dn if mouse is below slider
1685	*	2034	*
…		…
1694	/*	2043	/*
1695	* Mouse report disabled scrollbar:	2044	* Mouse report disabled scrollbar:
1696	* arrow buttons - send up/down	2045	* arrow buttons - send up/down
1697	* click on scrollbar - send pageup/down	2046	* click on scrollbar - send pageup/down
1698	*/	2047	*/
1699	if ((scrollBar.style == R_SB_NEXT	2048	if (direction == UP)
1700	&& scrollbarnext_upButton(ev->y))
1701	|| (scrollBar.style == R_SB_RXVT
1702	&& scrollbarrxvt_upButton(ev->y)))
1703	tt_printf("\033[A");	2049	tt_printf ("\033[A");
1704	else if ((scrollBar.style == R_SB_NEXT	2050	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");	2051	tt_printf ("\033[B");
1709	else	2052	else
1710	switch (ev->button)	2053	switch (ev.button)
1711	{	2054	{
1712	case Button2:	2055	case Button2:
1713	tt_printf("\014");	2056	tt_printf ("\014");
1714	break;	2057	break;
1715	case Button1:	2058	case Button1:
1716	tt_printf("\033[6~");	2059	tt_printf ("\033[6~");
1717	break;	2060	break;
1718	case Button3:	2061	case Button3:
1719	tt_printf("\033[5~");	2062	tt_printf ("\033[5~");
1720	break;	2063	break;
1721	}	2064	}
1722	}	2065	}
1723	else	2066	else
1724	#endif /* NO_SCROLLBAR_REPORT */	2067	#endif /* NO_SCROLLBAR_REPORT */
1725
1726	{
1727	char upordown = 0;
1728
1729	if (scrollBar.style == R_SB_NEXT)
1730	{	2068	{
1731	if (scrollbarnext_upButton(ev->y))	2069	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	{	2070	{
1745	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	2071	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1746	scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;	2072	if (!cont_scroll_ev.is_active ())
		2073	cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1747	#endif	2074	#endif
1748	if (scr_page (upordown < 0 ? UP : DN, 1))	2075	if (scr_page (direction, 1))
1749	{	2076	{
1750	if (upordown < 0)	2077	if (direction == UP)
1751	scrollBar.setUp ();	2078	scrollBar.state = SB_STATE_UP;
1752	else	2079	else
1753	scrollBar.setDn ();	2080	scrollBar.state = SB_STATE_DOWN;
1754	}	2081	}
1755	}	2082	}
1756	else	2083	else
1757	switch (ev->button)	2084	switch (ev.button)
1758	{	2085	{
1759	case Button2:	2086	case Button2:
1760	switch (scrollbar_align)	2087	switch (scrollBar.align)
1761	{	2088	{
1762	case R_SB_ALIGN_TOP:	2089	case SB_ALIGN_TOP:
1763	csrO = 0;	2090	csrO = 0;
1764	break;	2091	break;
1765	case R_SB_ALIGN_CENTRE:	2092	case SB_ALIGN_CENTRE:
1766	csrO = (scrollBar.bot - scrollBar.top) / 2;	2093	csrO = (scrollBar.bot - scrollBar.top) / 2;
1767	break;	2094	break;
1768	case R_SB_ALIGN_BOTTOM:	2095	case SB_ALIGN_BOTTOM:
1769	csrO = scrollBar.bot - scrollBar.top;	2096	csrO = scrollBar.bot - scrollBar.top;
1770	break;	2097	break;
1771	}	2098	}
		2099
1772	if (scrollBar.style == R_SB_XTERM	2100	if (scrollBar.style == SB_STYLE_XTERM
1773	|| scrollbar_above_slider(ev->y)	2101	|| scrollBar.above_slider (ev.y)
1774	|| scrollbar_below_slider(ev->y))	2102	|| scrollBar.below_slider (ev.y))
1775	scr_move_to ( scrollbar_position(ev->y) - csrO,	2103	scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1776	scrollbar_size());	2104
1777	scrollBar.setMotion ();	2105	scrollBar.state = SB_STATE_MOTION;
1778	break;	2106	break;
1779		2107
1780	case Button1:	2108	case Button1:
1781	if (scrollbar_align == R_SB_ALIGN_CENTRE)	2109	if (scrollBar.align == SB_ALIGN_CENTRE)
1782	csrO = ev->y - scrollBar.top;	2110	csrO = ev.y - scrollBar.top;
1783	/* FALLTHROUGH */	2111	/* FALLTHROUGH */
1784		2112
1785	case Button3:	2113	case Button3:
1786	if (scrollBar.style != R_SB_XTERM)	2114	if (scrollBar.style != SB_STYLE_XTERM)
1787	{	2115	{
1788	if (scrollbar_above_slider(ev->y))	2116	if (scrollBar.above_slider (ev.y))
1789	# ifdef RXVT_SCROLL_FULL	2117	# ifdef RXVT_SCROLL_FULL
1790	scr_page (UP, TermWin.nrow - 1);	2118	scr_page (UP, nrow - 1);
1791	# else	2119	# else
1792	scr_page (UP, TermWin.nrow / 4);	2120	scr_page (UP, nrow / 4);
1793	# endif	2121	# endif
1794	else if (scrollbar_below_slider(ev->y))	2122	else if (scrollBar.below_slider (ev.y))
1795	# ifdef RXVT_SCROLL_FULL	2123	# ifdef RXVT_SCROLL_FULL
1796	scr_page (DN, TermWin.nrow - 1);	2124	scr_page (DN, nrow - 1);
1797	# else	2125	# else
1798	scr_page (DN, TermWin.nrow / 4);	2126	scr_page (DN, nrow / 4);
1799	# endif	2127	# endif
1800	else	2128	else
1801	scrollBar.setMotion ();	2129	scrollBar.state = SB_STATE_MOTION;
1802	}	2130	}
1803	else	2131	else
1804	{	2132	{
1805	scr_page ((ev->button == Button1 ? DN : UP),	2133	scr_page ((ev.button == Button1 ? DN : UP),
1806	(TermWin.nrow	2134	(nrow
1807	* scrollbar_position(ev->y)	2135	* scrollBar.position (ev.y)
1808	/ scrollbar_size()));	2136	/ scrollBar.size ()));
1809	}	2137	}
		2138
1810	break;	2139	break;
1811	}	2140	}
1812	}	2141	}
		2142
1813	return;	2143	return;
1814	}	2144	}
1815	#if MENUBAR
1816	/*
1817	* Menubar window processing of button press
1818	*/
1819	if (isMenuBarWindow(ev->window))
1820	menubar_control (ev);
1821	#endif
1822	}	2145	}
1823		2146
1824	void	2147	void
1825	rxvt_term::button_release (XButtonEvent *ev)	2148	rxvt_term::button_release (XButtonEvent &ev)
1826	{	2149	{
1827	int reportmode = 0;	2150	int reportmode = 0;
1828		2151
1829	csrO = 0; /* reset csr Offset */	2152	csrO = 0; /* reset csr Offset */
1830	if (!bypass_keystate)	2153	if (!bypass_keystate)
1831	reportmode = !!(PrivateModes & PrivMode_mouse_report);	2154	reportmode = !! (priv_modes & PrivMode_mouse_report);
1832		2155
1833	if (scrollbar_isUpDn())	2156	if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1834	{	2157	{
1835	scrollBar.setIdle ();	2158	scrollBar.state = SB_STATE_IDLE;
1836	scrollbar_show (0);	2159	scrollBar.show (0);
1837	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1838	refresh_type &= ~SMOOTH_REFRESH;
1839	#endif
1840
1841	}	2160	}
		2161
1842	#ifdef SELECTION_SCROLLING	2162	#ifdef SELECTION_SCROLLING
1843	pending_scroll_selection=0;	2163	sel_scroll_ev.stop();
1844	#endif	2164	#endif
		2165
1845	if (ev->window == TermWin.vt)	2166	if (ev.window == vt)
1846	{	2167	{
1847	#ifdef RXVT_GRAPHICS	2168	if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1848	if (ev->subwindow != None)	2169	return;
1849	rxvt_Gr_ButtonRelease(ev->x, ev->y);
1850	else
1851	#endif
1852		2170
1853	{	2171	#if ISO_14755
		2172	// 5.4
		2173	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
		2174	return;
		2175	#endif
		2176
1854	if (reportmode)	2177	if (reportmode)
		2178	{
		2179	/* mouse report from vt window */
		2180	/* don't report release of wheel "buttons" */
		2181	if (ev.button >= 4)
		2182	return;
		2183	#ifdef MOUSE_REPORT_DOUBLECLICK
		2184	/* only report the release of 'slow' single clicks */
		2185	if (MEvent.button != AnyButton
		2186	&& (ev.button != MEvent.button
		2187	|| (ev.time - MEvent.time
		2188	> MULTICLICK_TIME / 2)))
1855	{	2189	{
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;	2190	MEvent.clicks = 0;
1868	MEvent.button = AnyButton;
1869	mouse_report (ev);
1870	}
1871	#else /* MOUSE_REPORT_DOUBLECLICK */
1872	MEvent.button = AnyButton;	2191	MEvent.button = AnyButton;
1873	mouse_report (ev);	2192	mouse_report (ev);
1874	#endif /* MOUSE_REPORT_DOUBLECLICK */
1875	return;
1876	}	2193	}
		2194	#else /* MOUSE_REPORT_DOUBLECLICK */
		2195	MEvent.button = AnyButton;
		2196	mouse_report (ev);
		2197	#endif /* MOUSE_REPORT_DOUBLECLICK */
		2198	return;
		2199	}
		2200
1877	/*	2201	/*
1878	* dumb hack to compensate for the failure of click-and-drag	2202	* dumb hack to compensate for the failure of click-and-drag
1879	* when overriding mouse reporting	2203	* when overriding mouse reporting
1880	*/	2204	*/
1881	if (PrivateModes & PrivMode_mouse_report	2205	if (priv_modes & PrivMode_mouse_report
1882	&& bypass_keystate	2206	&& bypass_keystate
1883	&& ev->button == Button1 && MEvent.clicks <= 1)	2207	&& ev.button == Button1 && MEvent.clicks <= 1)
1884	selection_extend (ev->x, ev->y, 0);	2208	selection_extend (ev.x, ev.y, 0);
1885		2209
1886	switch (ev->button)	2210	switch (ev.button)
		2211	{
		2212	case Button1:
		2213	case Button3:
		2214	selection_make (ev.time);
		2215	break;
		2216
		2217	case Button2:
		2218	if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
		2219	selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
		2220	break;
		2221
		2222	#ifdef MOUSE_WHEEL
		2223	case Button4:
		2224	case Button5:
1887	{	2225	{
1888	case Button1:	2226	int lines;
1889	case Button3:	2227	page_dirn dirn;
1890	selection_make (ev->time);	2228
		2229	dirn = ev.button == Button4 ? UP : DN;
		2230
		2231	if (ev.state & ShiftMask)
1891	break;	2232	lines = 1;
1892	case Button2:	2233	else if (option (Opt_mouseWheelScrollPage))
1893	selection_request (ev->time, ev->x, ev->y);	2234	lines = nrow - 1;
1894	break;	2235	else
		2236	lines = 5;
		2237
1895	#ifdef MOUSE_WHEEL	2238	# ifdef MOUSE_SLIP_WHEELING
1896	case Button4:	2239	if (ev.state & ControlMask)
1897	case Button5:
1898	{	2240	{
		2241	mouse_slip_wheel_speed += dirn;
		2242	clamp_it (mouse_slip_wheel_speed, -nrow, nrow);
		2243
		2244	if (!slip_wheel_ev.is_active ())
		2245	slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1899	int i;	2246	}
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	2247	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	2248	# 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	{	2249	{
2044	XFreePixmap(Xdisplay, TermWin.pixmap);	2250	scr_page (dirn, lines);
2045	TermWin.pixmap = None;	2251	scrollBar.show (1);
2046	}	2252	}
2047	}	2253	}
2048	am_pixmap_trans = 0;	2254	break;
		2255	#endif
		2256	}
		2257	}
		2258	}
		2259
		2260	/*}}} */
		2261
		2262	void ecb_hot
		2263	rxvt_term::cmd_parse ()
		2264	{
		2265	wchar_t ch = NOCHAR;
		2266	char *seq_begin; // remember start of esc-sequence here
		2267
		2268	for (;;)
		2269	{
		2270	if (ecb_unlikely (ch == NOCHAR))
		2271	{
		2272	seq_begin = cmdbuf_ptr;
		2273	ch = next_char ();
		2274
		2275	if (ch == NOCHAR)
		2276	break;
		2277	}
		2278
		2279	if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
		2280	{
		2281	if (ecb_unlikely (!seen_input))
		2282	{
		2283	seen_input = 1;
		2284	// many badly-written programs (e.g. jed) contain a race condition:
		2285	// they first read the screensize and then install a SIGWINCH handler.
		2286	// some window managers resize the window early, and these programs
		2287	// then sometimes get the size wrong.
		2288	// unfortunately other programs are even more buggy and dislike
		2289	// being sent SIGWINCH, so only do it when we were in fact being
		2290	// resized.
		2291	if (seen_resize && cmd_pid)
		2292	kill (-cmd_pid, SIGWINCH);
		2293	}
		2294
		2295	/* Read a text string from the input buffer */
		2296	wchar_t buf[UBUFSIZ];
		2297	bool refreshnow = false;
		2298	int nlines = 0;
		2299	wchar_t *str = buf;
		2300	wchar_t *eol = str + min (ncol, UBUFSIZ);
		2301
		2302	for (;;)
		2303	{
		2304	if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
		2305	break;
		2306
		2307	*str++ = ch;
		2308
		2309	if (ecb_unlikely (ch == C0_LF || str >= eol))
		2310	{
		2311	if (ch == C0_LF)
		2312	nlines++;
		2313
		2314	refresh_count++;
		2315
		2316	if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
		2317	{
		2318	refresh_count = 0;
		2319
		2320	if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
		2321	{
		2322	refreshnow = true;
		2323	ch = NOCHAR;
		2324	break;
		2325	}
		2326	}
		2327
		2328	// scr_add_lines only works for nlines <= nrow - 1.
		2329	if (nlines >= nrow - 1)
		2330	{
		2331	if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
		2332	&& HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
		2333	scr_add_lines (buf, str - buf, nlines);
		2334
		2335	nlines = 0;
		2336	str = buf;
		2337	eol = str + min (ncol, UBUFSIZ);
		2338	}
		2339
		2340	if (str >= eol)
		2341	{
		2342	if (eol >= buf + UBUFSIZ)
		2343	{
		2344	ch = NOCHAR;
		2345	break;
		2346	}
		2347	else
		2348	eol = min (eol + ncol, buf + UBUFSIZ);
		2349	}
		2350
		2351	}
		2352
		2353	seq_begin = cmdbuf_ptr;
		2354	ch = next_char ();
		2355	}
		2356
		2357	if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
		2358	&& HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
		2359	scr_add_lines (buf, str - buf, nlines);
		2360
		2361	/*
		2362	* If there have been a lot of new lines, then update the screen
		2363	* What the heck we'll cheat and only refresh less than every page-full.
		2364	* if skipScroll is enabled.
		2365	*/
		2366	if (refreshnow)
		2367	{
		2368	scr_refresh ();
		2369	want_refresh = 1;
		2370	}
2049	}	2371	}
2050	else	2372	else
2051	{	2373	{
2052	if (TermWin.pixmap != None)	2374	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	{	2375	{
2088	if (oldp != None)	2376	process_nonprinting (ch);
2089	pchanged = 1;	2377	}
		2378	catch (const class out_of_input &o)
		2379	{
		2380	// we ran out of input, retry later
		2381	cmdbuf_ptr = seq_begin;
2090	break;	2382	break;
2091	}	2383	}
2092	if (oldp != TermWin.parent[i])	2384
2093	pchanged = 1;	2385	ch = NOCHAR;
2094	}
2095	n = 0;
2096	if (pchanged)
2097	{	2386	}
2098	for (; n < (unsigned int)i; n++)	2387	}
2099	{	2388	}
2100	XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);	2389
2101	D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));	2390	// read the next character
2102	if (wattr.depth != rootdepth || wattr.c_class == InputOnly)	2391	wchar_t ecb_hot
2103	{	2392	rxvt_term::next_char () NOTHROW
2104	n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;	2393	{
2105	break;	2394	while (cmdbuf_ptr < cmdbuf_endp)
2106	}	2395	{
2107	}	2396	// assume 7-bit to be ascii ALWAYS
		2397	if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
		2398	return *cmdbuf_ptr++;
		2399
		2400	wchar_t wc;
		2401	size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
		2402
		2403	if (len == (size_t)-2)
2108	}	2404	{
2109	if (n > (int)(sizeof(TermWin.parent)	2405	// the mbstate stores incomplete sequences. didn't know this :/
2110	/ sizeof(TermWin.parent[0])))	2406	cmdbuf_ptr = cmdbuf_endp;
		2407	break;
2111	{	2408	}
2112	D_X((stderr, "InheritPixmap Turning off"));	2409
2113	XSetWindowBackground(Xdisplay, TermWin.parent[0],	2410	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	}	2411	{
2120	else	2412	mbstate.reset (); // reset now undefined conversion state
		2413	// a -1 might indicate that a previous incomplete char is invalid (previous return -2)
		2414	// in which case we "erroneously" return the next byte which might be valid.
		2415	return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2121	{	2416	}
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		2417
2127	rqt.tv_sec = 1;	2418	// assume wchar == unicode
2128	rqt.tv_nsec = 0;	2419	cmdbuf_ptr += len;
2129	nanosleep(&rqt, NULL);	2420	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	}	2421	}
		2422
		2423	return NOCHAR;
		2424	}
		2425
		2426	// read the next octet
		2427	uint32_t ecb_hot
		2428	rxvt_term::next_octet () NOTHROW
		2429	{
		2430	return cmdbuf_ptr < cmdbuf_endp
		2431	? (unsigned char)*cmdbuf_ptr++
		2432	: NOCHAR;
		2433	}
		2434
		2435	static class out_of_input out_of_input;
		2436
		2437	wchar_t ecb_hot
		2438	rxvt_term::cmd_getc () THROW ((class out_of_input))
		2439	{
		2440	wchar_t c = next_char ();
		2441
		2442	if (c == NOCHAR)
		2443	throw out_of_input;
		2444
2144	return pchanged;	2445	return c;
2145	}	2446	}
2146	#endif
2147		2447
2148	/*}}} */	2448	uint32_t ecb_hot
		2449	rxvt_term::cmd_get8 () THROW ((class out_of_input))
		2450	{
		2451	uint32_t c = next_octet ();
		2452
		2453	if (c == NOCHAR)
		2454	throw out_of_input;
		2455
		2456	return c;
		2457	}
2149		2458
2150	/*{{{ print pipe */	2459	/*{{{ print pipe */
2151	/*----------------------------------------------------------------------*/	2460	/*----------------------------------------------------------------------*/
2152	#ifdef PRINTPIPE	2461	#ifdef PRINTPIPE
2153	FILE *	2462	FILE * ecb_cold
2154	rxvt_term::popen_printer ()	2463	rxvt_term::popen_printer ()
2155	{	2464	{
2156	FILE *stream = popen(rs[Rs_print_pipe], "w");	2465	FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2157		2466
2158	if (stream == NULL)	2467	if (stream == NULL)
2159	rxvt_print_error("can't open printer pipe");	2468	rxvt_warn ("can't open printer pipe, not printing.\n");
		2469
2160	return stream;	2470	return stream;
2161	}	2471	}
2162		2472
2163	int	2473	int ecb_cold
2164	rxvt_term::pclose_printer (FILE *stream)	2474	rxvt_term::pclose_printer (FILE *stream)
2165	{	2475	{
2166	fflush (stream);	2476	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);	2477	return pclose (stream);
2173	# endif
2174	}	2478	}
2175		2479
2176	/*	2480	/*
2177	* simulate attached vt100 printer	2481	* simulate attached vt100 printer
2178	*/	2482	*/
2179	void	2483	void ecb_cold
2180	rxvt_term::process_print_pipe ()	2484	rxvt_term::process_print_pipe ()
2181	{	2485	{
2182	int done;	2486	FILE *fd = popen_printer ();
2183	FILE *fd;
2184		2487
2185	if ((fd = popen_printer ()) == NULL)	2488	if (!fd)
2186	return;	2489	return;
2187		2490
2188	/*	2491	/*
2189	* Send all input to the printer until either ESC[4i or ESC[?4i	2492	* Send all input to the printer until either ESC[4i or ESC[?4i
2190	* is received.	2493	* is received.
2191	*/	2494	*/
2192	for (done = 0; !done;)	2495	for (int done = 0; !done; )
2193	{	2496	{
2194	unsigned char buf[8];	2497	unsigned char buf[8];
2195	unsigned char ch;	2498	unicode_t ch;
2196	unsigned int i, len;	2499	unsigned int i, len;
2197		2500
2198	if ((ch = cmd_getc ()) != C0_ESC)	2501	if ((ch = cmd_getc ()) != C0_ESC)
2199	{	2502	{
2200	if (putc(ch, fd) == EOF)	2503	if (putc (ch, fd) == EOF)
2201	break; /* done = 1 */	2504	break; /* done = 1 */
2202	}	2505	}
2203	else	2506	else
2204	{	2507	{
2205	len = 0;	2508	len = 0;
…		…
2216	{	2519	{
2217	if ((buf[len++] = cmd_getc ()) == 'i')	2520	if ((buf[len++] = cmd_getc ()) == 'i')
2218	break; /* done = 1 */	2521	break; /* done = 1 */
2219	}	2522	}
2220	}	2523	}
		2524
2221	for (i = 0; i < len; i++)	2525	for (i = 0; i < len; i++)
2222	if (putc(buf[i], fd) == EOF)	2526	if (putc (buf[i], fd) == EOF)
2223	{	2527	{
2224	done = 1;	2528	done = 1;
2225	break;	2529	break;
2226	}	2530	}
2227	}	2531	}
2228	}	2532	}
		2533
2229	pclose_printer (fd);	2534	pclose_printer (fd);
2230	}	2535	}
2231	#endif /* PRINTPIPE */	2536	#endif /* PRINTPIPE */
2232	/*}}} */	2537	/*}}} */
2233		2538
2234	/* *INDENT-OFF* */
2235	enum {	2539	enum {
2236	C1_40 = 0x40,	2540	C1_40 = 0x40,
2237	C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,	2541	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,	2542	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,	2543	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	2544	C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2241	};	2545	};
2242	/* *INDENT-ON* */
2243		2546
2244	/*{{{ process non-printing single characters */	2547	/*{{{ process non-printing single characters */
2245	void	2548	void ecb_hot
2246	rxvt_term::process_nonprinting (unsigned char ch)	2549	rxvt_term::process_nonprinting (unicode_t ch)
2247	{	2550	{
2248	switch (ch)	2551	switch (ch)
2249	{	2552	{
		2553	case C0_ESC:
		2554	process_escape_seq ();
		2555	break;
2250	case C0_ENQ: /* terminal Status */	2556	case C0_ENQ: /* terminal Status */
2251	if (rs[Rs_answerbackstring])	2557	if (rs[Rs_answerbackstring])
2252	tt_write(	2558	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	2559	else
2256	tt_write((unsigned char *)VT100_ANS,	2560	tt_write (VT100_ANS, strlen (VT100_ANS));
2257	(unsigned int)STRLEN(VT100_ANS));
2258	break;	2561	break;
2259	case C0_BEL: /* bell */	2562	case C0_BEL: /* bell */
2260	scr_bell ();	2563	scr_bell ();
2261	break;	2564	break;
2262	case C0_BS: /* backspace */	2565	case C0_BS: /* backspace */
…		…
2277	scr_charset_choose (1);	2580	scr_charset_choose (1);
2278	break;	2581	break;
2279	case C0_SI: /* shift in - acs */	2582	case C0_SI: /* shift in - acs */
2280	scr_charset_choose (0);	2583	scr_charset_choose (0);
2281	break;	2584	break;
		2585
		2586	#ifdef EIGHT_BIT_CONTROLS
		2587	// 8-bit controls
		2588	case 0x90: /* DCS */
		2589	process_dcs_seq ();
		2590	break;
		2591	case 0x9b: /* CSI */
		2592	process_csi_seq ();
		2593	break;
		2594	case 0x9d: /* OSC */
		2595	process_osc_seq ();
		2596	break;
		2597	#endif
2282	}	2598	}
2283	}	2599	}
2284	/*}}} */	2600	/*}}} */
2285		2601
2286		2602
2287	/*{{{ process VT52 escape sequences */	2603	/*{{{ process VT52 escape sequences */
2288	void	2604	void ecb_cold
2289	rxvt_term::process_escape_vt52 (unsigned char ch)	2605	rxvt_term::process_escape_vt52 (unicode_t ch)
2290	{	2606	{
2291	int row, col;	2607	int row, col;
2292		2608
2293	switch (ch)	2609	switch (ch)
2294	{	2610	{
…		…
2324	row = cmd_getc () - ' ';	2640	row = cmd_getc () - ' ';
2325	col = cmd_getc () - ' ';	2641	col = cmd_getc () - ' ';
2326	scr_gotorc (row, col, 0);	2642	scr_gotorc (row, col, 0);
2327	break;	2643	break;
2328	case 'Z': /* identify the terminal type */	2644	case 'Z': /* identify the terminal type */
2329	tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */	2645	tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2330	break;	2646	break;
2331	case '<': /* turn off VT52 mode */	2647	case '<': /* turn off VT52 mode */
2332	PrivMode(0, PrivMode_vt52);	2648	priv_modes &= ~PrivMode_vt52;
2333	break;	2649	break;
2334	case 'F': /* use special graphics character set */	2650	case 'F': /* use special graphics character set */
2335	case 'G': /* use regular character set */	2651	case 'G': /* use regular character set */
2336	/* unimplemented */	2652	/* unimplemented */
2337	break;	2653	break;
…		…
2343	}	2659	}
2344	/*}}} */	2660	/*}}} */
2345		2661
2346		2662
2347	/*{{{ process escape sequences */	2663	/*{{{ process escape sequences */
2348	void	2664	void ecb_hot
2349	rxvt_term::process_escape_seq ()	2665	rxvt_term::process_escape_seq ()
2350	{	2666	{
2351	unsigned char ch = cmd_getc ();	2667	unicode_t ch = cmd_getc ();
2352		2668
2353	if (PrivateModes & PrivMode_vt52)	2669	if (priv_modes & PrivMode_vt52)
2354	{	2670	{
2355	process_escape_vt52 (ch);	2671	process_escape_vt52 (ch);
2356	return;	2672	return;
2357	}	2673	}
2358		2674
2359	switch (ch)	2675	switch (ch)
2360	{	2676	{
2361	/* case 1: do_tek_mode (); break; */
2362	case '#':	2677	case '#':
2363	if (cmd_getc () == '8')	2678	if (cmd_getc () == '8')
2364	scr_E ();	2679	scr_E ();
2365	break;	2680	break;
2366	case '(':	2681	case '(':
…		…
2373	scr_charset_set (2, (unsigned int)cmd_getc ());	2688	scr_charset_set (2, (unsigned int)cmd_getc ());
2374	break;	2689	break;
2375	case '+':	2690	case '+':
2376	scr_charset_set (3, (unsigned int)cmd_getc ());	2691	scr_charset_set (3, (unsigned int)cmd_getc ());
2377	break;	2692	break;
2378	#ifdef MULTICHAR_SET	2693	#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':	2694	case '6':
2385	scr_backindex ();	2695	scr_backindex ();
2386	break;	2696	break;
2387	#endif	2697	#endif
2388	case '7':	2698	case '7':
2389	scr_cursor (SAVE);	2699	scr_cursor (SAVE);
2390	break;	2700	break;
2391	case '8':	2701	case '8':
2392	scr_cursor (RESTORE);	2702	scr_cursor (RESTORE);
2393	break;	2703	break;
2394	#ifndef NO_FRILLS	2704	#if !ENABLE_MINIMAL
2395	case '9':	2705	case '9':
2396	scr_forwardindex ();	2706	scr_forwardindex ();
2397	break;	2707	break;
2398	#endif	2708	#endif
		2709	// DECPAM/DECPNM
2399	case '=':	2710	case '=':
		2711	priv_modes |= PrivMode_aplKP;
		2712	break;
2400	case '>':	2713	case '>':
2401	PrivMode((ch == '='), PrivMode_aplKP);	2714	priv_modes &= ~PrivMode_aplKP;
2402	break;	2715	break;
2403		2716
2404	case C1_40:	2717	case C1_40:
2405	cmd_getc ();	2718	cmd_getc ();
2406	break;	2719	break;
…		…
2409	break;	2722	break;
2410		2723
2411	/* 8.3.87: NEXT LINE */	2724	/* 8.3.87: NEXT LINE */
2412	case C1_NEL: /* ESC E */	2725	case C1_NEL: /* ESC E */
2413	{	2726	{
2414	uint32_t nlcr[] = { '\n', '\r' };	2727	wchar_t nlcr[] = { C0_LF, C0_CR };
2415	scr_add_lines (nlcr, 1, 2);	2728	scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2416	}	2729	}
2417	break;	2730	break;
2418		2731
2419	/* kidnapped escape sequence: Should be 8.3.48 */	2732	/* kidnapped escape sequence: Should be 8.3.48 */
2420	case C1_ESA: /* ESC G */	2733	case C1_ESA: /* ESC G */
2421	process_graphics ();	2734	// used by original rxvt for rob nations own graphics mode
		2735	if (cmd_getc () == 'Q')
		2736	tt_printf ("\033G0\012"); /* query graphics - no graphics */
2422	break;	2737	break;
2423		2738
2424	/* 8.3.63: CHARACTER TABULATION SET */	2739	/* 8.3.63: CHARACTER TABULATION SET */
2425	case C1_HTS: /* ESC H */	2740	case C1_HTS: /* ESC H */
2426	scr_set_tab (1);	2741	scr_set_tab (1);
…		…
2430	case C1_RI: /* ESC M */	2745	case C1_RI: /* ESC M */
2431	scr_index (DN);	2746	scr_index (DN);
2432	break;	2747	break;
2433		2748
2434	/* 8.3.142: SINGLE-SHIFT TWO */	2749	/* 8.3.142: SINGLE-SHIFT TWO */
2435	/*case C1_SS2: scr_single_shift (2); break; */	2750	/* case C1_SS2: break; */
2436		2751
2437	/* 8.3.143: SINGLE-SHIFT THREE */	2752	/* 8.3.143: SINGLE-SHIFT THREE */
2438	/*case C1_SS3: scr_single_shift (3); break; */	2753	/* case C1_SS3: break; */
2439		2754
2440	/* 8.3.27: DEVICE CONTROL STRING */	2755	/* 8.3.27: DEVICE CONTROL STRING */
2441	case C1_DCS: /* ESC P */	2756	case C1_DCS: /* ESC P */
2442	process_dcs_seq ();	2757	process_dcs_seq ();
2443	break;	2758	break;
2444		2759
2445	/* 8.3.110: SINGLE CHARACTER INTRODUCER */	2760	/* 8.3.110: SINGLE CHARACTER INTRODUCER */
2446	case C1_SCI: /* ESC Z */	2761	case C1_SCI: /* ESC Z */
2447	tt_write((const unsigned char *)ESCZ_ANSWER,	2762	tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2448	(unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2449	break; /* steal obsolete ESC [ c */	2763	break; /* steal obsolete ESC [ c */
2450		2764
2451	/* 8.3.16: CONTROL SEQUENCE INTRODUCER */	2765	/* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2452	case C1_CSI: /* ESC [ */	2766	case C1_CSI: /* ESC [ */
2453	process_csi_seq ();	2767	process_csi_seq ();
2454	break;	2768	break;
2455		2769
2456	/* 8.3.90: OPERATING SYSTEM COMMAND */	2770	/* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2457	case C1_OSC: /* ESC ] */	2771	case C1_OSC: /* ESC ] */
2458	process_osc_seq ();	2772	process_osc_seq ();
2459	break;	2773	break;
2460		2774
2461	/* 8.3.106: RESET TO INITIAL STATE */	2775	/* 8.3.106: RESET TO INITIAL STATE (RIS) */
2462	case 'c':	2776	case 'c':
		2777	mbstate.reset ();
2463	scr_poweron ();	2778	scr_poweron ();
2464	scrollbar_show (1);	2779	scrollBar.show (1);
2465	break;	2780	break;
2466		2781
2467	/* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */	2782	/* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2468	case 'n':	2783	case 'n':
2469	scr_charset_choose (2);	2784	scr_charset_choose (2);
…		…
2476	}	2791	}
2477	}	2792	}
2478	/*}}} */	2793	/*}}} */
2479		2794
2480	/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */	2795	/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2481	/* *INDENT-OFF* */
2482	enum {	2796	enum {
2483	CSI_ICH = 0x40,	2797	CSI_ICH = 0x40,
2484	CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,	2798	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 ,	2799	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,	2800	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,	2801	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,	2802	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,	2803	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 ,	2804	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	2805	CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2492	};	2806	};
2493		2807
2494	#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \	2808	#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2495	(((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \	2809	(((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2496	| ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))	2810	| ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2497	#define get_byte_array_bit(array, bit) \	2811	#define get_byte_array_bit(array, bit) \
2498	(!!((array)[(bit) / 8] & (128 >> ((bit) & 7))))	2812	(!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2499		2813
2500	const unsigned char csi_defaults[] =	2814	static const unsigned char csi_defaults[] =
2501	{	2815	{
2502	make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */	2816	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, */	2817	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, */	2818	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, [, \, ], ^, _, */	2819	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, */	2820	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, */	2821	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, */	2822	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, {, |, }, ~, */	2823	make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2510	};	2824	};
2511	/* *INDENT-ON* */
2512		2825
2513	void	2826	void ecb_hot
2514	rxvt_term::process_csi_seq ()	2827	rxvt_term::process_csi_seq ()
2515	{	2828	{
2516	unsigned char ch, priv, i;	2829	unicode_t ch, priv, prev_ch, i;
2517	unsigned int nargs, p;	2830	unsigned int nargs, p;
2518	int n, ndef;	2831	int n, ndef;
2519	int arg[ESC_ARGS];	2832	int arg[ESC_ARGS] = { };
2520		2833
2521	for (nargs = ESC_ARGS; nargs > 0;)	2834	nargs = 0;
2522	arg[--nargs] = 0;
2523		2835
2524	priv = 0;	2836	priv = 0;
2525	ch = cmd_getc ();	2837	ch = cmd_getc ();
2526	if (ch >= '<' && ch <= '?')	2838	if ((ch >= '<' && ch <= '?') || ch == '!')
		2839	{
2527	{ /* '<' '=' '>' '?' */	2840	/* '<' '=' '>' '?' '!' */
2528	priv = ch;	2841	priv = ch;
2529	ch = cmd_getc ();	2842	ch = cmd_getc ();
2530	}	2843	}
		2844
		2845	prev_ch = 0;
2531	/* read any numerical arguments */	2846	/* read any numerical arguments */
2532	for (n = -1; ch < CSI_ICH; )	2847	for (n = -1; ch < CSI_ICH; )
2533	{	2848	{
2534	if (isdigit(ch))	2849	if (isdigit (ch))
2535	{	2850	{
2536	if (n < 0)	2851	if (n < 0)
2537	n = ch - '0';	2852	n = ch - '0';
2538	else	2853	else
2539	n = n * 10 + ch - '0';	2854	n = n * 10 + ch - '0';
…		…
2542	{	2857	{
2543	if (nargs < ESC_ARGS)	2858	if (nargs < ESC_ARGS)
2544	arg[nargs++] = n;	2859	arg[nargs++] = n;
2545	n = -1;	2860	n = -1;
2546	}	2861	}
2547	else if (ch == '\b')	2862	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);	2863	process_nonprinting (ch);
2559	}	2864
		2865	prev_ch = ch;
2560	ch = cmd_getc ();	2866	ch = cmd_getc ();
2561	}	2867	}
2562		2868
2563	if (ch > CSI_7F)	2869	if (ch > CSI_7F)
2564	return;	2870	return;
2565		2871
2566	if (nargs < ESC_ARGS)	2872	if (nargs < ESC_ARGS)
2567	arg[nargs++] = n;	2873	arg[nargs++] = n;
2568		2874
2569	i = ch - CSI_ICH;	2875	i = ch - CSI_ICH;
2570	ndef = get_byte_array_bit(csi_defaults, i);	2876	ndef = get_byte_array_bit (csi_defaults, i);
2571	for (p = 0; p < nargs; p++)	2877	for (p = 0; p < nargs; p++)
2572	if (arg[p] == -1)	2878	if (arg[p] == -1)
2573	arg[p] = ndef;	2879	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		2880
2582	/*	2881	/*
2583	* private mode handling	2882	* private mode handling
2584	*/	2883	*/
2585	if (priv)	2884	if (priv)
2586	{	2885	{
2587	switch (priv)	2886	switch (priv)
2588	{	2887	{
2589	case '>':	2888	case '>':
2590	if (ch == CSI_DA) /* secondary device attributes */	2889	if (ch == CSI_DA) /* secondary device attributes */
		2890	{
		2891	// first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
		2892	// 'U' for rxvt-unicode != 7.[34] (where it was broken).
		2893	//
		2894	// second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
		2895	// and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
		2896	// versions.
		2897	//
2591	tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING);	2898	tt_printf ("\033[>%d;95;0c", 'U');
		2899	}
2592	break;	2900	break;
		2901
2593	case '?':	2902	case '?':
2594	if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')	2903	if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2595	process_terminal_mode (ch, priv, nargs, arg);	2904	process_terminal_mode (ch, priv, nargs, arg);
2596	break;	2905	break;
		2906
		2907	case '!':
		2908	if (ch == CSI_70)
		2909	{
		2910	/* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
		2911	scr_soft_reset ();
		2912
		2913	static const int pm_h[] = { 7, 25 };
		2914	static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
		2915
		2916	process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
		2917	process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2597	}	2918	}
		2919	break;
		2920	}
		2921
2598	return;	2922	return;
2599	}	2923	}
2600		2924
2601	switch (ch)	2925	switch (ch)
2602	{	2926	{
2603	/*	2927	/*
2604	* ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses)	2928	* ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2605	*/	2929	*/
2606	#ifdef PRINTPIPE	2930	#ifdef PRINTPIPE
2607	case CSI_MC: /* 8.3.83: (0) MEDIA COPY */	2931	case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2608	switch (arg[0])	2932	switch (arg[0])
2609	{	2933	{
…		…
2616	}	2940	}
2617	break;	2941	break;
2618	#endif	2942	#endif
2619		2943
2620	case CSI_CUU: /* 8.3.22: (1) CURSOR UP */	2944	case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2621	case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */	2945	case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2622	arg[0] = -arg[0];	2946	arg[0] = -arg[0];
2623	/* FALLTHROUGH */	2947	/* FALLTHROUGH */
2624	case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */	2948	case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2625	case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */	2949	case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2626	scr_gotorc (arg[0], 0, RELATIVE);	2950	scr_gotorc (arg[0], 0, RELATIVE);
2627	break;	2951	break;
2628		2952
2629	case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */	2953	case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2630	case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */	2954	case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
…		…
2701		3025
2702	case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */	3026	case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2703	arg[0] = -arg[0];	3027	arg[0] = -arg[0];
2704	/* FALLTHROUGH */	3028	/* FALLTHROUGH */
2705	case CSI_SU: /* 8.3.148: (1) SCROLL UP */	3029	case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2706	scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);	3030	scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2707	break;	3031	break;
2708		3032
2709	case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */	3033	case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2710	tt_write((const unsigned char *)VT100_ANS,	3034	tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2711	(unsigned int)(sizeof(VT100_ANS) - 1));
2712	break;	3035	break;
2713		3036
2714	case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */	3037	case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2715	process_sgr_mode (nargs, arg);	3038	process_sgr_mode (nargs, arg);
2716	break;	3039	break;
2717		3040
2718	case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */	3041	case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2719	switch (arg[0])	3042	switch (arg[0])
2720	{	3043	{
2721	case 5: /* DSR requested */	3044	case 5: /* DSR requested */
2722	tt_printf("\033[0n");	3045	tt_printf ("\033[0n");
2723	break;	3046	break;
2724	case 6: /* CPR requested */	3047	case 6: /* CPR requested */
2725	scr_report_position ();	3048	scr_report_position ();
2726	break;	3049	break;
2727	#if defined (ENABLE_DISPLAY_ANSWER)
2728	case 7: /* unofficial extension */	3050	case 7: /* unofficial extension */
		3051	if (option (Opt_insecure))
2729	tt_printf("%-.250s\n", rs[Rs_display_name]);	3052	tt_printf ("%-.250s\012", rs[Rs_display_name]);
2730	break;	3053	break;
2731	#endif
2732	case 8: /* unofficial extension */	3054	case 8: /* unofficial extension */
2733	xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);	3055	process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2734	break;	3056	break;
2735	}	3057	}
2736	break;	3058	break;
2737		3059
2738	case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */	3060	case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
…		…
2771	break;	3093	break;
2772		3094
2773	case CSI_RM: /* 8.3.107: RESET MODE */	3095	case CSI_RM: /* 8.3.107: RESET MODE */
2774	if (arg[0] == 4)	3096	if (arg[0] == 4)
2775	scr_insert_mode (0);	3097	scr_insert_mode (0);
		3098	else if (arg[0] == 20)
		3099	priv_modes &= ~PrivMode_LFNL;
2776	break;	3100	break;
2777		3101
2778	case CSI_SM: /* 8.3.126: SET MODE */	3102	case CSI_SM: /* 8.3.126: SET MODE */
2779	if (arg[0] == 4)	3103	if (arg[0] == 4)
2780	scr_insert_mode (1);	3104	scr_insert_mode (1);
		3105	else if (arg[0] == 20)
		3106	priv_modes |= PrivMode_LFNL;
		3107	break;
		3108
		3109	case CSI_71: // DESCUSR: set cursor style
		3110	if (prev_ch == ' ')
		3111	set_cursor_style (arg[0]);
2781	break;	3112	break;
2782		3113
2783	/*	3114	/*
2784	* PRIVATE USE beyond this point. All CSI_7? sequences here	3115	* PRIVATE USE beyond this point. All CSI_7? sequences here
2785	*/	3116	*/
…		…
2797	break;	3128	break;
2798	case CSI_75:	3129	case CSI_75:
2799	scr_cursor (RESTORE);	3130	scr_cursor (RESTORE);
2800	break;	3131	break;
2801		3132
2802	#ifndef NO_FRILLS	3133	#if !ENABLE_MINIMAL
2803	case CSI_74:	3134	case CSI_74:
2804	process_window_ops (arg, nargs);	3135	process_window_ops (arg, nargs);
2805	break;	3136	break;
2806	#endif	3137	#endif
2807		3138
2808	case CSI_78: /* DECREQTPARM */	3139	case CSI_78: /* DECREQTPARM */
2809	if (arg[0] == 0 || arg[0] == 1)	3140	if (arg[0] == 0 || arg[0] == 1)
2810	tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2);	3141	tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2811	/* FALLTHROUGH */	3142	break;
2812		3143
2813	default:	3144	default:
2814	break;	3145	break;
2815	}	3146	}
2816	}	3147	}
2817	/*}}} */	3148	/*}}} */
2818		3149
2819	#ifndef NO_FRILLS	3150	#if !ENABLE_MINIMAL
2820	/* ARGSUSED */
2821	void	3151	void
2822	rxvt_term::process_window_ops (const int *args, unsigned int nargs)	3152	rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2823	{	3153	{
2824	int x, y;	3154	int x, y;
2825	#if 0
2826	char *s;
2827	#endif
2828	XWindowAttributes wattr;	3155	XWindowAttributes wattr;
2829	Window wdummy;	3156	Window wdummy;
		3157
		3158	dLocal (Display *, dpy);
2830		3159
2831	if (nargs == 0)	3160	if (nargs == 0)
2832	return;	3161	return;
		3162
2833	switch (args[0])	3163	switch (args[0])
2834	{	3164	{
2835	/*	3165	/*
2836	* commands	3166	* commands
2837	*/	3167	*/
2838	case 1: /* deiconify window */	3168	case 1: /* deiconify window */
2839	XMapWindow(Xdisplay, TermWin.parent[0]);	3169	XMapWindow (dpy, parent);
2840	break;	3170	break;
2841	case 2: /* iconify window */	3171	case 2: /* iconify window */
2842	XIconifyWindow(Xdisplay, TermWin.parent[0],	3172	XIconifyWindow (dpy, parent, display->screen);
2843	DefaultScreen(Xdisplay));
2844	break;	3173	break;
2845	case 3: /* set position (pixels) */	3174	case 3: /* set position (pixels) */
2846	XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]);	3175	XMoveWindow (dpy, parent, args[1], args[2]);
2847	break;	3176	break;
2848	case 4: /* set size (pixels) */	3177	case 4: /* set size (pixels) */
2849	set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);	3178	set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2850	break;	3179	break;
2851	case 5: /* raise window */	3180	case 5: /* raise window */
2852	XRaiseWindow(Xdisplay, TermWin.parent[0]);	3181	XRaiseWindow (dpy, parent);
2853	break;	3182	break;
2854	case 6: /* lower window */	3183	case 6: /* lower window */
2855	XLowerWindow(Xdisplay, TermWin.parent[0]);	3184	XLowerWindow (dpy, parent);
2856	break;	3185	break;
2857	case 7: /* refresh window */	3186	case 7: /* refresh window */
2858	scr_touch (true);	3187	scr_touch (true);
2859	break;	3188	break;
2860	case 8: /* set size (chars) */	3189	case 8: /* set size (chars) */
2861	set_widthheight ((unsigned int)(args[2] * TermWin.fwidth),	3190	set_widthheight ((unsigned int) (args[2] * fwidth),
2862	(unsigned int)(args[1] * TermWin.fheight));	3191	(unsigned int) (args[1] * fheight));
2863	break;	3192	break;
		3193
		3194	//case 9: NYI, TODO, restore maximized window or maximize window
2864	default:	3195	default:
2865	if (args[0] >= 24) /* set height (chars) */	3196	if (args[0] >= 24) /* set height (chars) */
2866	set_widthheight ((unsigned int)TermWin.width,	3197	set_widthheight ((unsigned int)vt_width,
2867	(unsigned int)(args[1] * TermWin.fheight));	3198	(unsigned int) (args[1] * fheight));
2868	break;	3199	break;
		3200
2869	/*	3201	/*
2870	* reports - some output format copied from XTerm	3202	* reports - some output format copied from XTerm
2871	*/	3203	*/
2872	case 11: /* report window state */	3204	case 11: /* report window state */
2873	XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);	3205	XGetWindowAttributes (dpy, parent, &wattr);
2874	tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);	3206	tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2875	break;	3207	break;
2876	case 13: /* report window position */	3208	case 13: /* report window position */
2877	XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);	3209	XGetWindowAttributes (dpy, parent, &wattr);
2878	XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root,	3210	XTranslateCoordinates (dpy, parent, wattr.root,
2879	-wattr.border_width, -wattr.border_width,	3211	-wattr.border_width, -wattr.border_width,
2880	&x, &y, &wdummy);	3212	&x, &y, &wdummy);
2881	tt_printf("\033[3;%d;%dt", x, y);	3213	tt_printf ("\033[3;%d;%dt", x, y);
2882	break;	3214	break;
2883	case 14: /* report window size (pixels) */	3215	case 14: /* report window size (pixels) */
2884	XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);	3216	XGetWindowAttributes (dpy, parent, &wattr);
2885	tt_printf("\033[4;%d;%dt", wattr.height, wattr.width);	3217	tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2886	break;	3218	break;
		3219	case 18: /* report text area size (chars) */
		3220	tt_printf ("\033[8;%d;%dt", nrow, ncol);
		3221	break;
2887	case 18: /* report window size (chars) */	3222	case 19: /* report window size (chars) */
2888	tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);	3223	tt_printf ("\033[9;%d;%dt", nrow, ncol);
2889	break;	3224	break;
2890	#if 0 /* XXX: currently disabled due to security concerns */
2891	case 20: /* report icon label */	3225	case 20: /* report icon label */
		3226	{
		3227	char *s;
2892	XGetIconName(Xdisplay, TermWin.parent[0], &s);	3228	XGetIconName (dpy, parent, &s);
2893	tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */	3229	tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
		3230	XFree (s);
		3231	}
2894	break;	3232	break;
2895	case 21: /* report window title */	3233	case 21: /* report window title */
		3234	{
		3235	char *s;
2896	XFetchName(Xdisplay, TermWin.parent[0], &s);	3236	XFetchName (dpy, parent, &s);
2897	tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */	3237	tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
		3238	XFree (s);
		3239	}
2898	break;	3240	break;
2899	#endif
2900
2901	}	3241	}
2902	}	3242	}
2903	#endif	3243	#endif
2904		3244
2905	/*----------------------------------------------------------------------*/	3245	/*----------------------------------------------------------------------*/
2906	/*	3246	/*
2907	* get input up until STRING TERMINATOR (or BEL)	3247	* get input up until STRING TERMINATOR (or BEL)
2908	* ends_how is terminator used. returned input must be free()d	3248	* ends_how is terminator used. returned input must be free()'d
2909	*/	3249	*/
2910	unsigned char *	3250	char *
2911	rxvt_term::get_to_st (unsigned char *ends_how)	3251	rxvt_term::get_to_st (unicode_t &ends_how)
2912	{	3252	{
2913	int seen_esc = 0; /* seen escape? */	3253	unicode_t ch;
		3254	bool seen_esc = false;
2914	unsigned int n = 0;	3255	unsigned int n = 0;
2915	unsigned char *s;	3256	wchar_t string[CBUFSIZ];
2916	unsigned char ch, string[STRING_MAX];
2917		3257
2918	for (; (ch = cmd_getc ());)	3258	while ((ch = cmd_getc ()) != NOCHAR)
2919	{	3259	{
2920	if (ch == C0_BEL	3260	if (seen_esc)
2921	|| ch == CHAR_ST	3261	{
2922	|| (ch == 0x5c && seen_esc)) /* 7bit ST */	3262	if (ch == 0x5c) /* 7bit ST */
2923	break;	3263	break;
		3264	else
		3265	return NULL;
		3266	}
2924	if (ch == C0_ESC)	3267	else if (ch == C0_ESC)
2925	{	3268	{
2926	seen_esc = 1;	3269	seen_esc = true;
2927	continue;	3270	continue;
2928	}	3271	}
		3272	else if (ch == C0_BEL || ch == CHAR_ST)
		3273	break;
2929	else if (ch == '\t')	3274	else if (ch == C0_SYN)
2930	ch = ' '; /* translate '\t' to space */	3275	ch = cmd_get8 ();
2931	else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))	3276	else if (ch < 0x20)
2932	return NULL; /* other control character - exit */	3277	return NULL; /* other control character - exit */
		3278
		3279	seen_esc = false;
		3280
2933	if (n < sizeof(string) - 1)	3281	if (n >= sizeof (string) - 1)
		3282	// stop at some sane length
		3283	return NULL;
		3284
2934	string[n++] = ch;	3285	string[n++] = ch;
2935	seen_esc = 0;
2936	}	3286	}
		3287
2937	string[n++] = '\0';	3288	string[n++] = '\0';
2938	if ((s = (unsigned char *)rxvt_malloc(n)) == NULL)	3289
2939	return NULL;
2940	*ends_how = (ch == 0x5c ? C0_ESC : ch);	3290	ends_how = (ch == 0x5c ? C0_ESC : ch);
2941	STRNCPY(s, string, n);	3291
2942	return s;	3292	return rxvt_wcstombs (string);
2943	}	3293	}
2944		3294
2945	/*----------------------------------------------------------------------*/	3295	/*----------------------------------------------------------------------*/
2946	/*	3296	/*
2947	* process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'	3297	* process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2948	*/	3298	*/
2949	void	3299	void
2950	rxvt_term::process_dcs_seq ()	3300	rxvt_term::process_dcs_seq ()
2951	{	3301	{
2952	unsigned char eh, *s;
2953	/*	3302	/*
2954	* Not handled yet	3303	* Not handled yet
2955	*/	3304	*/
		3305
		3306	unicode_t eh;
2956	s = get_to_st (&eh);	3307	char *s = get_to_st (eh);
2957	if (s)	3308	if (s)
2958	free(s);	3309	free (s);
		3310
2959	return;	3311	return;
2960	}	3312	}
2961		3313
2962	/*----------------------------------------------------------------------*/	3314	/*----------------------------------------------------------------------*/
2963	/*	3315	/*
2964	* process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'	3316	* process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2965	*/	3317	*/
2966	void	3318	void
2967	rxvt_term::process_osc_seq ()	3319	rxvt_term::process_osc_seq ()
2968	{	3320	{
2969	unsigned char ch, eh, *s;	3321	int arg;
2970	int arg;
2971		3322
2972	ch = cmd_getc ();	3323	unicode_t ch = cmd_getc ();
2973	for (arg = 0; isdigit(ch); ch = cmd_getc ())	3324	for (arg = 0; isdigit (ch); ch = cmd_getc ())
2974	arg = arg * 10 + (ch - '0');	3325	arg = arg * 10 + (ch - '0');
2975		3326
2976	if (ch == ';')	3327	if (ch == ';')
2977	{	3328	{
		3329	unicode_t eh;
2978	s = get_to_st (&eh);	3330	char *s = get_to_st (eh);
		3331
2979	if (s)	3332	if (s)
2980	{	3333	{
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);	3334	process_xterm_seq (arg, s, eh);
2993	free(s);	3335	free (s);
2994	}	3336	}
		3337	}
		3338	}
		3339
		3340	void
		3341	rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
		3342	{
		3343	if (str[0] == '?' && !str[1])
2995	}	3344	{
		3345	rgba c;
		3346	pix_colors_focused[color].get (c);
		3347
		3348	#if XFT
		3349	if (c.a != rgba::MAX_CC)
		3350	tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
		3351	else
		3352	#endif
		3353	tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
		3354	}
		3355	else
		3356	set_window_color (color, str);
2996	}	3357	}
		3358
2997	/*	3359	/*
2998	* XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)	3360	* 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	*/	3361	*/
3018	void	3362	void
3019	rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused)))	3363	rxvt_term::process_xterm_seq (int op, char *str, char resp)
3020	{	3364	{
3021	int changed = 0;	3365	int color;
3022	int color;
3023	char *buf, *name;	3366	char *buf, *name;
		3367	bool query = str[0] == '?' && !str[1];
		3368	int saveop = op;
3024		3369
		3370	dLocal (Display *, dpy);
		3371
3025	assert(str != NULL);	3372	assert (str != NULL);
		3373
		3374	if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
		3375	return;
		3376
3026	switch (op)	3377	switch (op)
3027	{	3378	{
3028	case XTerm_name:	3379	case XTerm_name:
3029	set_title (str);	3380	set_title (str);
3030	/* FALLTHROUGH */	3381	/* FALLTHROUGH */
3031	case XTerm_iconName:	3382	case XTerm_iconName:
3032	set_iconName (str);	3383	set_icon_name (str);
3033	break;	3384	break;
3034	case XTerm_title:	3385	case XTerm_title:
3035	set_title (str);	3386	set_title (str);
3036	break;	3387	break;
		3388	case XTerm_property:
		3389	if (str[0] == '?')
		3390	{
		3391	Atom prop = display->atom (str + 1);
		3392	Atom actual_type;
		3393	int actual_format;
		3394	unsigned long nitems;
		3395	unsigned long bytes_after;
		3396	unsigned char *value = 0;
		3397	const char *str = "";
		3398
		3399	if (prop
		3400	&& XGetWindowProperty (dpy, parent,
		3401	prop, 0, 1<<16, 0, AnyPropertyType,
		3402	&actual_type, &actual_format,
		3403	&nitems, &bytes_after, &value) == Success
		3404	&& actual_type != None
		3405	&& actual_format == 8)
		3406	str = (const char *)(value);
		3407
		3408	tt_printf ("\033]%d;%s%c", op, option (Opt_insecure) ? str : "", resp);
		3409
		3410	XFree (value);
		3411	}
		3412	else
		3413	{
		3414	char *eq = strchr (str, '=');
		3415
		3416	if (eq)
		3417	{
		3418	*eq = 0;
		3419	set_utf8_property (display->atom (str), eq + 1);
		3420	}
		3421	else
		3422	XDeleteProperty (dpy, parent,
		3423	display->atom (str));
		3424	}
		3425	break;
		3426
3037	case XTerm_Color:	3427	case XTerm_Color:
3038	for (buf = (char *)str; buf && *buf;)	3428	for (buf = (char *)str; buf && *buf;)
3039	{	3429	{
3040	if ((name = STRCHR(buf, ';')) == NULL)	3430	if ((name = strchr (buf, ';')) == NULL)
3041	break;	3431	break;
		3432
3042	*name++ = '\0';	3433	*name++ = '\0';
3043	color = atoi(buf);	3434	color = atoi (buf) + minCOLOR;
3044	if (color < 0 || color >= TOTAL_COLORS)	3435
		3436	if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3045	break;	3437	break;
		3438
3046	if ((buf = STRCHR(name, ';')) != NULL)	3439	if ((buf = strchr (name, ';')) != NULL)
3047	*buf++ = '\0';	3440	*buf++ = '\0';
3048	set_window_color (color + minCOLOR, name);	3441
		3442	process_color_seq (op, color, name, resp);
3049	}	3443	}
		3444	break;
		3445	case Rxvt_restoreFG:
		3446	case XTerm_Color00:
		3447	process_color_seq (op, Color_fg, str, resp);
		3448	break;
		3449	case Rxvt_restoreBG:
		3450	case XTerm_Color01:
		3451	process_color_seq (op, Color_bg, str, resp);
3050	break;	3452	break;
3051	#ifndef NO_CURSORCOLOR	3453	#ifndef NO_CURSORCOLOR
3052	case XTerm_Color_cursor:	3454	case XTerm_Color_cursor:
3053	set_window_color (Color_cursor, str);	3455	process_color_seq (op, Color_cursor, str, resp);
3054	break;	3456	break;
3055	#endif	3457	#endif
3056	case XTerm_Color_pointer:	3458	case XTerm_Color_pointer_fg:
3057	set_window_color (Color_pointer, str);	3459	process_color_seq (op, Color_pointer_fg, str, resp);
3058	break;	3460	break;
		3461	case XTerm_Color_pointer_bg:
		3462	process_color_seq (op, Color_pointer_bg, str, resp);
		3463	break;
		3464	#ifdef OPTION_HC
		3465	case XTerm_Color_HC:
		3466	process_color_seq (op, Color_HC, str, resp);
		3467	break;
		3468	case XTerm_Color_HTC:
		3469	process_color_seq (op, Color_HTC, str, resp);
		3470	break;
		3471	#endif
3059	#ifndef NO_BOLD_UNDERLINE_REVERSE	3472	#ifndef NO_BOLD_UNDERLINE_REVERSE
3060	case XTerm_Color_BD:	3473	case URxvt_Color_BD:
3061	set_window_color (Color_BD, str);	3474	process_color_seq (op, Color_BD, str, resp);
3062	break;	3475	break;
3063	case XTerm_Color_UL:	3476	case URxvt_Color_UL:
3064	set_window_color (Color_UL, str);	3477	process_color_seq (op, Color_UL, str, resp);
3065	break;	3478	break;
3066	case XTerm_Color_RV:	3479	case URxvt_Color_IT:
3067	set_window_color (Color_RV, str);	3480	process_color_seq (op, Color_IT, str, resp);
3068	break;	3481	break;
3069	#endif	3482	#endif
		3483	case URxvt_Color_border:
		3484	process_color_seq (op, Color_border, str, resp);
		3485	break;
3070		3486
3071	case XTerm_Menu:	3487	#if BG_IMAGE_FROM_ROOT
		3488	case URxvt_Color_tint:
		3489	process_color_seq (op, Color_tint, str, resp);
3072	/*	3490	{
3073	* rxvt_menubar_dispatch() violates the constness of the string,	3491	bool changed = false;
3074	* so DON'T do it here	3492
		3493	if (ISSET_PIXCOLOR (Color_tint))
		3494	changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
		3495
		3496	if (changed)
		3497	update_background ();
3075	*/	3498	}
		3499
3076	break;	3500	break;
		3501	#endif
		3502
		3503	#if BG_IMAGE_FROM_FILE
3077	case XTerm_Pixmap:	3504	case Rxvt_Pixmap:
3078	if (*str != ';')	3505	if (!strcmp (str, "?"))
3079	{	3506	{
3080	#if XPM_BACKGROUND	3507	char str[256];
3081	scale_pixmap (""); /* reset to default scaling */	3508	int h_scale = fimage.h_scale;
3082	set_bgPixmap (str); /* change pixmap */	3509	int v_scale = fimage.v_scale;
3083	#endif	3510	int h_align = fimage.h_align;
3084	scr_touch (true);	3511	int v_align = fimage.v_align;
		3512
		3513	sprintf (str, "[%dx%d+%d+%d]",
		3514	h_scale, v_scale,
		3515	h_align, v_align);
		3516	process_xterm_seq (XTerm_title, str, CHAR_ST);
3085	}	3517	}
3086	while ((str = STRCHR(str, ';')) != NULL)	3518	else
3087	{	3519	{
		3520	bool changed = false;
		3521
		3522	if (*str != ';')
		3523	{
		3524	try
		3525	{
		3526	fimage.set_file_geometry (this, str);
		3527	changed = true;
		3528	}
		3529	catch (const class rxvt_failure_exception &e)
		3530	{
		3531	}
		3532	}
		3533	else
		3534	{
3088	str++;	3535	str++;
3089	#if XPM_BACKGROUND	3536	if (fimage.set_geometry (str, true))
3090	changed += scale_pixmap (str);	3537	changed = true;
3091	#endif	3538	}
3092		3539
		3540	if (changed)
		3541	{
		3542	if (bg_window_position_sensitive ())
		3543	{
		3544	int x, y;
		3545	get_window_origin (x, y);
		3546	parent_x = x;
		3547	parent_y = y;
		3548	}
		3549	update_background ();
		3550	}
3093	}	3551	}
3094	if (changed)
3095	{
3096	#ifdef XPM_BACKGROUND
3097	resize_pixmap ();
3098	#endif
3099	scr_touch (true);
3100	}
3101	break;	3552	break;
		3553	#endif
3102		3554
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:	3555	case XTerm_logfile:
		3556	// TODO, when secure mode?
3110	break;	3557	break;
3111	case XTerm_font:	3558
3112	change_font (0, str);
3113	break;
3114	#if 0	3559	#if 0
3115	case XTerm_dumpscreen: /* no error notices */	3560	case Rxvt_dumpscreen: /* no error notices */
3116	{	3561	{
3117	int fd;	3562	int fd;
3118	if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)	3563	if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3119	{	3564	{
3120	scr_dump (fd);	3565	scr_dump (fd);
3121	close(fd);	3566	close (fd);
3122	}	3567	}
3123	}	3568	}
3124	break;	3569	break;
3125	#endif	3570	#endif
		3571	case XTerm_font:
		3572	op = URxvt_font;
		3573	case URxvt_font:
		3574	#if ENABLE_STYLES
		3575	case URxvt_boldFont:
		3576	case URxvt_italicFont:
		3577	case URxvt_boldItalicFont:
		3578	#endif
		3579	if (query)
		3580	tt_printf ("\33]%d;%-.250s%c", saveop,
		3581	option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
		3582	? fontset[op - URxvt_font]->fontdesc : "",
		3583	resp);
		3584	else
		3585	{
		3586	const char *&res = rs[Rs_font + (op - URxvt_font)];
3126		3587
		3588	res = strdup (str);
		3589	allocated.push_back ((void *)res);
		3590	set_fonts ();
		3591	}
		3592	break;
		3593
		3594	case URxvt_version:
		3595	if (query)
		3596	tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
		3597	op,
		3598	rs[Rs_name], VERSION[0], VERSION[2],
		3599	resp);
		3600	break;
		3601
		3602	#if !ENABLE_MINIMAL
		3603	case URxvt_locale:
		3604	if (query)
		3605	tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
		3606	else
		3607	{
		3608	set_locale (str);
		3609	pty->set_utf8_mode (enc_utf8);
		3610	init_xlocale ();
		3611	}
		3612	break;
		3613
		3614	case URxvt_view_up:
		3615	case URxvt_view_down:
		3616	{
		3617	int lines = atoi (str);
		3618
		3619	if (lines)
		3620	scr_page (op == URxvt_view_up ? UP : DN, lines);
		3621	else
		3622	scr_erase_savelines ();
		3623	}
		3624
		3625	break;
		3626	#endif
		3627
		3628	#if ENABLE_PERL
		3629	case URxvt_perl:
		3630	HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
		3631	break;
		3632	#endif
3127	}	3633	}
3128	}	3634	}
3129	/*----------------------------------------------------------------------*/	3635	/*----------------------------------------------------------------------*/
3130		3636
3131	/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */	3637	/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
…		…
3136	* 's' = save	3642	* 's' = save
3137	* 'r' = restore	3643	* 'r' = restore
3138	* 't' = toggle	3644	* 't' = toggle
3139	* so no need for fancy checking	3645	* so no need for fancy checking
3140	*/	3646	*/
3141	int	3647	int ecb_cold
3142	rxvt_term::privcases (int mode, unsigned long bit)	3648	rxvt_term::privcases (int mode, unsigned long bit)
3143	{	3649	{
3144	int state;	3650	int state;
3145		3651
3146	if (mode == 's')	3652	if (mode == 's')
3147	{	3653	{
3148	SavedModes |= (PrivateModes & bit);	3654	if (priv_modes & bit)
		3655	SavedModes |= bit;
		3656	else
		3657	SavedModes &= ~bit;
3149	return -1;	3658	return -1;
3150	}	3659	}
3151	else	3660	else
3152	{	3661	{
3153	if (mode == 'r')	3662	if (mode == 'r')
3154	state = (SavedModes & bit) ? 1 : 0; /* no overlapping */	3663	state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3155	else	3664	else
3156	state = (mode == 't') ? !(PrivateModes & bit) : mode;	3665	state = (mode == 't') ? ! (priv_modes & bit) : mode;
3157	PrivMode(state, bit);	3666
		3667	if (state)
		3668	priv_modes |= bit;
		3669	else
		3670	priv_modes &= ~bit;
3158	}	3671	}
		3672
3159	return state;	3673	return state;
3160	}	3674	}
3161		3675
3162	/* we're not using priv _yet_ */	3676	/* we're not using priv _yet_ */
3163	void	3677	void
3164	rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg)	3678	rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3165	{	3679	{
3166	unsigned int i, j;	3680	unsigned int i, j;
3167	int state;	3681	int state;
		3682
3168	static const struct	3683	static const struct
3169	{	3684	{
3170	const int argval;	3685	const int argval;
3171	const unsigned long bit;	3686	const unsigned long bit;
3172	}
3173	argtopriv[] = {	3687	} argtopriv[] = {
3174	{ 1, PrivMode_aplCUR },	3688	{ 1, PrivMode_aplCUR }, // DECCKM
3175	{ 2, PrivMode_vt52 },	3689	{ 2, PrivMode_vt52 }, // DECANM
3176	{ 3, PrivMode_132 },	3690	{ 3, PrivMode_132 }, // DECCOLM
3177	{ 4, PrivMode_smoothScroll },	3691	{ 4, PrivMode_smoothScroll }, // DECSCLM
3178	{ 5, PrivMode_rVideo },	3692	{ 5, PrivMode_rVideo }, // DECSCNM
3179	{ 6, PrivMode_relOrigin },	3693	{ 6, PrivMode_relOrigin }, // DECOM
3180	{ 7, PrivMode_Autowrap },	3694	{ 7, PrivMode_Autowrap }, // DECAWM
		3695	// 8, auto-repeat keys // DECARM
3181	{ 9, PrivMode_MouseX10 },	3696	{ 9, PrivMode_MouseX10 },
3182	#ifdef menuBar_esc	3697	// 18 end FF to printer after print screen
3183	{ menuBar_esc, PrivMode_menuBar },	3698	// 19 Print screen prints full screen/scroll region
3184	#endif	3699	{ 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3185	#ifdef scrollBar_esc	3700	#ifdef scrollBar_esc
3186	{ scrollBar_esc, PrivMode_scrollBar },	3701	{ scrollBar_esc, PrivMode_scrollBar },
3187	#endif	3702	#endif
3188	{ 25, PrivMode_VisibleCursor },
3189	{ 35, PrivMode_ShiftKeys },	3703	{ 35, PrivMode_ShiftKeys }, // rxvt extension
		3704	// 38, tektronix mode // DECTEK
3190	{ 40, PrivMode_132OK },	3705	{ 40, PrivMode_132OK },
		3706	// 41 xterm more fixes NYI
		3707	// 45 margin bell NYI
		3708	// 46 start logging
3191	{ 47, PrivMode_Screen },	3709	{ 47, PrivMode_Screen },
3192	{ 66, PrivMode_aplKP },	3710	{ 66, PrivMode_aplKP }, // DECNKM
3193	#ifndef NO_BACKSPACE_KEY	3711	#ifndef NO_BACKSPACE_KEY
3194	{ 67, PrivMode_BackSpace },	3712	{ 67, PrivMode_BackSpace }, // DECBKM
3195	#endif	3713	#endif
3196	{ 1000, PrivMode_MouseX11 },	3714	{ 1000, PrivMode_MouseX11 },
		3715	{ 1002, PrivMode_MouseBtnEvent },
		3716	{ 1003, PrivMode_MouseAnyEvent },
		3717	#if ENABLE_FRILLS
		3718	{ 1005, PrivMode_ExtModeMouse },
		3719	#endif
3197	{ 1010, PrivMode_TtyOutputInh },	3720	{ 1010, PrivMode_TtyOutputInh }, // rxvt extension
3198	{ 1011, PrivMode_Keypress },	3721	{ 1011, PrivMode_Keypress }, // rxvt extension
		3722	#if ENABLE_FRILLS
		3723	{ 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
		3724	#endif
		3725	// 1035 enable modifiers for alt, numlock NYI
		3726	// 1036 send ESC for meta keys NYI
		3727	// 1037 send DEL for keypad delete NYI
3199	{ 1047, PrivMode_Screen },	3728	{ 1047, PrivMode_Screen },
		3729	// 1048 save and restore cursor, implemented in code
3200	{ 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */	3730	{ 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
		3731	// 1051, 1052, 1060, 1061 keyboard emulation NYI
		3732	{ 2004, PrivMode_BracketPaste },
3201	};	3733	};
3202		3734
3203	if (nargs == 0)	3735	if (nargs == 0)
3204	return;	3736	return;
3205		3737
…		…
3212	for (i = 0; i < nargs; i++)	3744	for (i = 0; i < nargs; i++)
3213	{	3745	{
3214	state = -1;	3746	state = -1;
3215		3747
3216	/* basic handling */	3748	/* basic handling */
3217	for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++)	3749	for (j = 0; j < ecb_array_length (argtopriv); j++)
3218	if (argtopriv[j].argval == arg[i])	3750	if (argtopriv[j].argval == arg[i])
3219	{	3751	{
3220	state = privcases (mode, argtopriv[j].bit);	3752	state = privcases (mode, argtopriv[j].bit);
3221	break;	3753	break;
3222	}	3754	}
3223		3755
3224	/* extra handling for values with state unkept */	3756	/* extra handling for values with state unkept */
3225	if (state == -1)
3226	switch (arg[i])	3757	switch (arg[i])
3227	{	3758	{
		3759	#if ENABLE_STYLES
		3760	case 1021:
		3761	set_option (Opt_intensityStyles, mode);
		3762
		3763	scr_touch (true);
		3764	break;
		3765	#endif
3228	case 1048: /* alternative cursor save */	3766	case 1048: /* alternative cursor save */
		3767	if (option (Opt_secondaryScreen))
3229	if (mode == 0)	3768	if (mode == 0)
3230	scr_cursor (RESTORE);	3769	scr_cursor (RESTORE);
3231	else if (mode == 1)	3770	else if (mode == 1)
3232	scr_cursor (SAVE);	3771	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;	3772	break;
		3773	}
		3774
		3775	if (state >= 0)
		3776	/* extra handling for values with valid 0 or 1 state */
		3777	switch (arg[i])
		3778	{
		3779	/* case 1: - application cursor keys */
		3780	case 2: /* VT52 mode */
		3781	/* oddball mode. should be set regardless of set/reset
		3782	* parameter. Return from VT52 mode with an ESC < from
		3783	* within VT52 mode
		3784	*/
		3785	priv_modes |= PrivMode_vt52;
		3786	break;
3249	case 3: /* 80/132 */	3787	case 3: /* 80/132 */
3250	if (PrivateModes & PrivMode_132OK)	3788	if (priv_modes & PrivMode_132OK)
3251	set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth),	3789	set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3252	(unsigned int)TermWin.height);
3253	break;	3790	break;
3254	case 4: /* smooth scrolling */	3791	case 4: /* smooth scrolling */
3255	if (state)
3256	Options &= ~Opt_jumpScroll;
3257	else
3258	Options |= Opt_jumpScroll;	3792	set_option (Opt_jumpScroll, !state);
3259	break;	3793	break;
3260	case 5: /* reverse video */	3794	case 5: /* reverse video */
3261	scr_rvideo_mode (state);	3795	scr_rvideo_mode (state);
3262	break;	3796	break;
3263	case 6: /* relative/absolute origins */	3797	case 6: /* relative/absolute origins */
3264	scr_relative_origin (state);	3798	scr_relative_origin (state);
3265	break;	3799	break;
3266	case 7: /* autowrap */	3800	case 7: /* autowrap */
3267	scr_autowrap (state);	3801	scr_autowrap (state);
3268	break;	3802	break;
3269	/* case 8: - auto repeat, can't do on a per window basis */	3803	/* case 8: - auto repeat, can't do on a per window basis */
3270	case 9: /* X10 mouse reporting */	3804	case 9: /* X10 mouse reporting */
3271	if (state) /* orthogonal */	3805	if (state) /* orthogonal */
3272	PrivateModes &= ~(PrivMode_MouseX11);	3806	priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3273	break;	3807	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	3808	#ifdef scrollBar_esc
3282	case scrollBar_esc:	3809	case scrollBar_esc:
3283	if (scrollbar_mapping (state))	3810	scrollBar.map (state);
3284	{
3285	resize_all_windows (0, 0, 0);	3811	resize_all_windows (0, 0, 0);
3286	scr_touch (true);	3812	scr_touch (true);
3287	}
3288	break;	3813	break;
3289	#endif	3814	#endif
3290	case 25: /* visible/invisible cursor */	3815	case 25: /* visible/invisible cursor */
3291	scr_cursor_visible (state);	3816	scr_cursor_visible (state);
3292	break;	3817	break;
3293	/* case 35: - shift keys */	3818	/* case 35: - shift keys */
3294	/* case 40: - 80 <--> 132 mode */	3819	/* case 40: - 80 <--> 132 mode */
3295	case 47: /* secondary screen */	3820	case 47: /* secondary screen */
3296	scr_change_screen (state);	3821	scr_change_screen (state);
3297	break;	3822	break;
3298	/* case 66: - application key pad */	3823	/* case 66: - application key pad */
3299	/* case 67: - backspace key */	3824	/* case 67: - backspace key */
3300	case 1000: /* X11 mouse reporting */	3825	case 1000: /* X11 mouse reporting */
3301	if (state) /* orthogonal */	3826	if (state) /* orthogonal */
3302	PrivateModes &= ~(PrivMode_MouseX10);	3827	priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3303	break;	3828	break;
3304	#if 0
3305	case 1001:	3829	case 1002:
3306	break; /* X11 mouse highlighting */	3830	case 1003:
3307	#endif	3831	if (state)
		3832	{
		3833	priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
		3834	priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
		3835	mouse_row = mouse_col = 0;
		3836	vt_emask_mouse = PointerMotionMask;
		3837	}
		3838	else
		3839	vt_emask_mouse = NoEventMask;
		3840
		3841	vt_select_input ();
		3842	break;
3308	case 1010: /* scroll to bottom on TTY output inhibit */	3843	case 1010: /* scroll to bottom on TTY output inhibit */
3309	if (state)
3310	Options &= ~Opt_scrollTtyOutput;
3311	else
3312	Options |= Opt_scrollTtyOutput;	3844	set_option (Opt_scrollTtyOutput, !state);
3313	break;	3845	break;
3314	case 1011: /* scroll to bottom on key press */	3846	case 1011: /* scroll to bottom on key press */
3315	if (state)
3316	Options |= Opt_scrollTtyKeypress;	3847	set_option (Opt_scrollTtyKeypress, state);
3317	else
3318	Options &= ~Opt_scrollTtyKeypress;
3319	break;	3848	break;
3320	case 1047: /* secondary screen w/ clearing */	3849	case 1047: /* secondary screen w/ clearing last */
3321	case 1049: /* better secondary screen w/ clearing, but not fully implemented */	3850	if (option (Opt_secondaryScreen))
3322	if (current_screen != PRIMARY)	3851	if (!state)
3323	scr_erase_screen (2);	3852	scr_erase_screen (2);
		3853
3324	scr_change_screen (state);	3854	scr_change_screen (state);
3325	/* FALLTHROUGH */
3326	default:
3327	break;	3855	break;
		3856	case 1049: /* secondary screen w/ clearing first */
		3857	if (option (Opt_secondaryScreen))
		3858	if (state)
		3859	scr_cursor (SAVE);
		3860
		3861	scr_change_screen (state);
		3862
		3863	if (option (Opt_secondaryScreen))
		3864	if (state)
		3865	scr_erase_screen (2);
		3866	else
		3867	scr_cursor (RESTORE);
		3868	break;
		3869	default:
		3870	break;
3328	}	3871	}
3329	}	3872	}
3330	}	3873	}
3331	/*}}} */	3874	/*}}} */
3332		3875
3333	/*{{{ process sgr sequences */	3876	/*{{{ process sgr sequences */
3334	void	3877	void ecb_hot
3335	rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)	3878	rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3336	{	3879	{
3337	unsigned int i;	3880	unsigned int i;
3338	short rendset;	3881	short rendset;
3339	int rendstyle;	3882	int rendstyle;
3340		3883
3341	if (nargs == 0)	3884	if (nargs == 0)
3342	{	3885	{
3343	scr_rendition (0, ~RS_None);	3886	scr_rendition (0, ~RS_None);
3344	return;	3887	return;
3345	}	3888	}
		3889
3346	for (i = 0; i < nargs; i++)	3890	for (i = 0; i < nargs; i++)
3347	{	3891	{
3348	rendset = -1;	3892	rendset = -1;
3349	switch (arg[i])	3893	switch (arg[i])
3350	{	3894	{
…		…
3352	rendset = 0, rendstyle = ~RS_None;	3896	rendset = 0, rendstyle = ~RS_None;
3353	break;	3897	break;
3354	case 1:	3898	case 1:
3355	rendset = 1, rendstyle = RS_Bold;	3899	rendset = 1, rendstyle = RS_Bold;
3356	break;	3900	break;
		3901	//case 2: // low intensity
		3902	case 3:
		3903	rendset = 1, rendstyle = RS_Italic;
		3904	break;
3357	case 4:	3905	case 4:
3358	rendset = 1, rendstyle = RS_Uline;	3906	rendset = 1, rendstyle = RS_Uline;
3359	break;	3907	break;
3360	case 5:	3908	case 5: // slowly blinking
		3909	case 6: // rapidly blinking
3361	rendset = 1, rendstyle = RS_Blink;	3910	rendset = 1, rendstyle = RS_Blink;
3362	break;	3911	break;
		3912	//case 6: // scoansi light background
3363	case 7:	3913	case 7:
3364	rendset = 1, rendstyle = RS_RVid;	3914	rendset = 1, rendstyle = RS_RVid;
3365	break;	3915	break;
3366	case 22:	3916	case 8:
		3917	// invisible. NYI
		3918	break;
		3919	//case 9: // crossed out
		3920	//case 10: // scoansi acs off, primary font
		3921	//case 11: // scoansi acs on, first alt font
		3922	//case 12: // scoansi acs on, |0x80, second alt font
		3923	//...
		3924	//case 19: // ninth alt font
		3925	//case 20: // gothic
		3926	case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3367	rendset = 0, rendstyle = RS_Bold;	3927	rendset = 0, rendstyle = RS_Bold;
		3928	break;
		3929	case 22: // normal intensity
		3930	rendset = 0, rendstyle = RS_Bold;
		3931	break;
		3932	case 23: // disable italic
		3933	rendset = 0, rendstyle = RS_Italic;
3368	break;	3934	break;
3369	case 24:	3935	case 24:
3370	rendset = 0, rendstyle = RS_Uline;	3936	rendset = 0, rendstyle = RS_Uline;
3371	break;	3937	break;
3372	case 25:	3938	case 25:
3373	rendset = 0, rendstyle = RS_Blink;	3939	rendset = 0, rendstyle = RS_Blink;
3374	break;	3940	break;
		3941	case 26: // variable spacing (iso 8613)
		3942	rendset = 0, rendstyle = RS_Blink;
		3943	break;
3375	case 27:	3944	case 27:
3376	rendset = 0, rendstyle = RS_RVid;	3945	rendset = 0, rendstyle = RS_RVid;
3377	break;	3946	break;
		3947	//case 28: // visible. NYI
		3948	//case 29: // not crossed-out
3378	}	3949	}
		3950
3379	if (rendset != -1)	3951	if (rendset != -1)
3380	{	3952	{
3381	scr_rendition (rendset, rendstyle);	3953	scr_rendition (rendset, rendstyle);
3382	continue; /* for(;i;) */	3954	continue; /* for (;i;) */
3383	}	3955	}
3384		3956
3385	switch (arg[i])	3957	switch (arg[i])
3386	{	3958	{
3387	case 30:	3959	case 30:
…		…
3390	case 33:	3962	case 33:
3391	case 34:	3963	case 34:
3392	case 35:	3964	case 35:
3393	case 36:	3965	case 36:
3394	case 37:	3966	case 37:
3395	scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)),	3967	scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3396	Color_fg);
3397	break;	3968	break;
3398	#ifdef TTY_256COLOR	3969	case 38: // set fg color, ISO 8613-6
3399	case 38:
3400	if (nargs > i + 2 && arg[i + 1] == 5)	3970	if (nargs > i + 2 && arg[i + 1] == 5)
3401	{	3971	{
3402	scr_color ((unsigned int)(minCOLOR + arg[i + 2]),	3972	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3403	Color_fg);
3404	i += 2;	3973	i += 2;
3405	}	3974	}
3406	break;	3975	break;
3407	#endif
3408	case 39: /* default fg */	3976	case 39: /* default fg */
3409	scr_color (Color_fg, Color_fg);	3977	scr_color (Color_fg, Color_fg);
3410	break;	3978	break;
3411		3979
3412	case 40:	3980	case 40:
…		…
3415	case 43:	3983	case 43:
3416	case 44:	3984	case 44:
3417	case 45:	3985	case 45:
3418	case 46:	3986	case 46:
3419	case 47:	3987	case 47:
3420	scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)),	3988	scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3421	Color_bg);
3422	break;	3989	break;
3423	#ifdef TTY_256COLOR	3990	case 48: // set bg color, ISO 8613-6
3424	case 48:
3425	if (nargs > i + 2 && arg[i + 1] == 5)	3991	if (nargs > i + 2 && arg[i + 1] == 5)
3426	{	3992	{
3427	scr_color ((unsigned int)(minCOLOR + arg[i + 2]),	3993	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3428	Color_bg);
3429	i += 2;	3994	i += 2;
3430	}	3995	}
3431	break;	3996	break;
3432	#endif
3433	case 49: /* default bg */	3997	case 49: /* default bg */
3434	scr_color (Color_bg, Color_bg);	3998	scr_color (Color_bg, Color_bg);
3435	break;	3999	break;
3436		4000
3437	#ifndef NO_BRIGHTCOLOR	4001	//case 50: // not variable spacing
		4002
		4003	#if !ENABLE_MINIMAL
3438	case 90:	4004	case 90:
3439	case 91: /* set bright fg color */	4005	case 91: /* set bright fg color */
3440	case 92:	4006	case 92:
3441	case 93:	4007	case 93:
3442	case 94:	4008	case 94:
3443	case 95:	4009	case 95:
3444	case 96:	4010	case 96:
3445	case 97:	4011	case 97:
3446	scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)),	4012	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3447	Color_fg);
3448	break;	4013	break;
3449	case 100:	4014	case 100:
3450	case 101: /* set bright bg color */	4015	case 101: /* set bright bg color */
3451	case 102:	4016	case 102:
3452	case 103:	4017	case 103:
3453	case 104:	4018	case 104:
3454	case 105:	4019	case 105:
3455	case 106:	4020	case 106:
3456	case 107:	4021	case 107:
3457	scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)),	4022	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3458	Color_bg);
3459	break;	4023	break;
3460	#endif	4024	#endif
3461
3462	}	4025	}
3463	}	4026	}
		4027	}
		4028
		4029	void
		4030	rxvt_term::set_cursor_style (int style)
		4031	{
		4032	if (!IN_RANGE_INC (style, 0, 4))
		4033	return;
		4034
		4035	set_option (Opt_cursorUnderline, style >= 3);
		4036
		4037	#ifdef CURSOR_BLINK
		4038	set_option (Opt_cursorBlink, !style || (style & 1));
		4039	cursor_blink_reset ();
		4040	#endif
		4041
		4042	want_refresh = 1;
3464	}	4043	}
3465	/*}}} */	4044	/*}}} */
3466		4045
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	/* ------------------------------------------------------------------------- */	4046	/* ------------------------------------------------------------------------- */
3532		4047
3533	/*	4048	/*
3534	* Send printf() formatted output to the command.	4049	* Send printf () formatted output to the command.
3535	* Only use for small amounts of data.	4050	* Only use for small amounts of data.
3536	*/	4051	*/
3537	void	4052	void
3538	rxvt_term::tt_printf (const char *fmt,...)	4053	rxvt_term::tt_printf (const char *fmt,...)
3539	{	4054	{
3540	va_list arg_ptr;	4055	va_list arg_ptr;
3541	unsigned char buf[256];	4056	char buf[256];
3542		4057
3543	va_start (arg_ptr, fmt);	4058	va_start (arg_ptr, fmt);
3544	vsnprintf ((char *)buf, 256, fmt, arg_ptr);	4059	vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3545	va_end (arg_ptr);	4060	va_end (arg_ptr);
3546	tt_write (buf, STRLEN (buf));	4061	tt_write (buf, strlen (buf));
3547	}	4062	}
3548		4063
3549	/* ---------------------------------------------------------------------- */	4064	/* ---------------------------------------------------------------------- */
3550	/* Write data to the pty as typed by the user, pasted with the mouse,	4065	/* 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.	4066	* or generated by us in response to a query ESC sequence.
3552	*/	4067	*/
		4068	static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
		4069
3553	void	4070	void
3554	rxvt_term::tt_write (const unsigned char *data, unsigned int len)	4071	rxvt_term::tt_write (const char *data, unsigned int len)
3555	{	4072	{
3556	enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT	4073	if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
		4074	return;
3557		4075
3558	if (len)	4076	if (pty->pty < 0)
		4077	return;
		4078
		4079	if (v_buflen == 0)
		4080	{
		4081	ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
		4082
		4083	max_it (written, 0);
		4084
		4085	if (written == len)
		4086	return;
		4087
		4088	data += written;
		4089	len -= written;
3559	{	4090	}
		4091
		4092	v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
		4093
		4094	memcpy (v_buffer + v_buflen, data, len);
		4095	v_buflen += len;
		4096
		4097	pty_ev.set (ev::READ | ev::WRITE);
		4098	}
		4099
		4100	void rxvt_term::pty_write ()
		4101	{
		4102	int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
		4103
		4104	if (written > 0)
		4105	{
		4106	v_buflen -= written;
		4107
3560	if (v_buflen == 0)	4108	if (v_buflen == 0)
3561	{	4109	{
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);	4110	free (v_buffer);
3589	v_buffer = 0;	4111	v_buffer = 0;
3590	v_buflen = 0;
3591		4112
3592	pty_ev.set (EVENT_READ);	4113	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;	4114	return;
3605	}	4115	}
		4116
		4117	memmove (v_buffer, v_buffer + written, v_buflen);
3606	}	4118	}
		4119	else if (written != -1 || (errno != EAGAIN && errno != EINTR))
		4120	pty_ev.set (ev::READ);
3607	}	4121	}
3608		4122
3609	/*----------------------- end-of-file (C source) -----------------------*/	4123	/*----------------------- end-of-file (C source) -----------------------*/
3610		4124

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