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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 1.482 by sf-exg, Thu Apr 7 12:19:40 2011 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
…		…
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) 2003-2011 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
52	#include <wchar.h>	55	#ifdef KEYSYM_RESOURCE
		56	# include "keyboard.h"
		57	#endif
		58
		59	#include <csignal>
		60
		61	#if LINUX_YIELD_HACK
		62	# include <ctime>
		63	#endif
53		64
54	/*----------------------------------------------------------------------*/	65	/*----------------------------------------------------------------------*/
55		66
56	/*{{{ Convert the keypress event into a string */	67	#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
		68
		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
57	void	136	void
58	rxvt_term::lookup_key (XKeyEvent *ev)	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);
		155	iso14755buf = ISO_14755_54;
		156	break;
		157	}
		158
		159	x--;
		160	}
		161	}
		162
		163	void
		164	rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
		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 attr[80]; // plenty
		188
		189	sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
		190	(int)r,
		191	fgcolor_of (r), bgcolor_of (r),
		192	r & RS_Bold ? " bold" : "",
		193	r & RS_Italic ? " italic" : "",
		194	r & RS_Blink ? " blink" : "",
		195	r & RS_RVid ? " rvid" : "",
		196	r & RS_Uline ? " uline" : "",
		197	r & RS_Careful ? " careful" : "");
		198
		199	int width = 0;
		200	fname = rxvt_temp_buf<wchar_t *> (len);
		201	for (int i = 0; i < len; i++)
		202	{
		203	rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
		204	fname[i] = rxvt_utf8towcs (f->name);
		205	max_it (width, wcswidth (fname[i], wcslen (fname[i])));
		206	}
		207
		208	max_it (width, 8+5); // for char + hex
		209	max_it (width, strlen (attr));
		210
		211	if (y >= 0)
		212	{
		213	y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
		214	x = 0;
		215	}
		216
		217	scr_overlay_new (x, y, width, len * 2 + 1);
		218
		219	r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
		220
		221	for (int y = 0; y < len; y++)
		222	{
		223	char buf[9];
		224
		225	ch = *chr++;
		226
		227	sprintf (buf, "%8x", ch);
		228	scr_overlay_set (0, y, buf);
		229	scr_overlay_set (9, y, '=');
		230	# if !UNICODE_3
		231	if (ch >= 0x10000)
		232	ch = 0xfffd;
		233	# endif
		234	scr_overlay_set (11, y, ch, r);
		235
		236	if (WCWIDTH (ch) >= 2)
		237	scr_overlay_set (12, y, NOCHAR, r);
		238	}
		239
		240	// {
		241	// char buf[4+4+3+1];
		242	// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
		243	// scr_overlay_set (0, 0, buf);
		244	// }
		245	scr_overlay_set (0, len , attr);
		246	for (int i = 0; i < len; i++)
		247	{
		248	scr_overlay_set (0, len + 1 + i, fname[i]);
		249	free (fname[i]);
		250	}
		251
		252	# if ENABLE_COMBINING
		253	if (alloc)
		254	delete [] alloc;
		255	# endif
		256	}
		257	#endif
		258
		259	void
		260	rxvt_term::commit_iso14755 ()
		261	{
		262	wchar_t ch[2];
		263
		264	ch[0] = iso14755buf & ISO_14755_MASK;
		265	ch[1] = 0;
		266
		267	if (iso14755buf & ISO_14755_51)
		268	{
		269	char mb[16];
		270	int len;
		271
		272	// allow verbatim 0-bytes and control-bytes to be entered
		273	if (ch[0] >= 0x20)
		274	len = wcstombs (mb, ch, 16);
		275	else
		276	{
		277	mb[0] = ch[0];
		278	len = 1;
		279	}
		280
		281	if (len > 0)
		282	tt_write (mb, len);
		283	else
		284	scr_bell ();
		285	}
		286
		287	iso14755buf = 0;
		288	}
		289
		290	static int
		291	hex_keyval (XKeyEvent &ev)
		292	{
		293	// check whether this event corresponds to a hex digit
		294	// if the modifiers had not been pressed.
		295	for (int index = 0; index < 8; index++)
		296	{
		297	KeySym k = XLookupKeysym (&ev, index);
		298
		299	if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
		300	else if (k >= XK_0 && k <= XK_9) return k - XK_0;
		301	else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
		302	else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
		303	}
		304
		305	return -1;
		306	}
		307	#endif
		308
		309	static inline KeySym
		310	translate_keypad (KeySym keysym, bool kp)
		311	{
		312	#ifdef XK_KP_Home
		313	static const KeySym keypadtrans[] = {
		314	XK_KP_7, // XK_KP_Home
		315	XK_KP_4, // XK_KP_Left
		316	XK_KP_8, // XK_KP_Up
		317	XK_KP_6, // XK_KP_Right
		318	XK_KP_2, // XK_KP_Down
		319	# ifndef UNSHIFTED_SCROLLKEYS
		320	XK_KP_9, // XK_KP_Prior
		321	XK_KP_3, // XK_KP_Next
		322	# else
		323	XK_Prior,
		324	XK_Next,
		325	# endif
		326	XK_KP_1, // XK_KP_End
		327	XK_KP_5, // XK_KP_Begin
		328	};
		329
		330	if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
		331	{
		332	unsigned int index = keysym - XK_KP_Home;
		333	keysym = kp ? keypadtrans[index] : XK_Home + index;
		334	}
		335	else if (keysym == XK_KP_Insert)
		336	keysym = kp ? XK_KP_0 : XK_Insert;
		337	# ifndef NO_DELETE_KEY
		338	else if (keysym == XK_KP_Delete)
		339	keysym = kp ? XK_KP_Decimal : XK_Delete;
		340	# endif
		341	#endif
		342	return keysym;
		343	}
		344
		345	static inline int
		346	map_function_key (KeySym keysym)
		347	{
		348	int param = 0;
		349
		350	if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
		351	{
		352	param = 11 + keysym - XK_F1;
		353	if (keysym >= XK_F17)
		354	param += 4;
		355	else if (keysym >= XK_F15)
		356	param += 3;
		357	else if (keysym >= XK_F11)
		358	param += 2;
		359	else if (keysym >= XK_F6)
		360	param += 1;
		361	}
		362	else
		363	switch (keysym)
		364	{
		365	case XK_Find:
		366	param = 1;
		367	break;
		368	case XK_Insert:
		369	param = 2;
		370	break;
		371	#ifdef DXK_Remove
		372	case DXK_Remove:
		373	#endif
		374	case XK_Execute:
		375	param = 3;
		376	break;
		377	case XK_Select:
		378	param = 4;
		379	break;
		380	#ifndef UNSHIFTED_SCROLLKEYS
		381	case XK_Prior:
		382	param = 5;
		383	break;
		384	case XK_Next:
		385	param = 6;
		386	break;
		387	case XK_Home:
		388	param = 7;
		389	break;
		390	case XK_End:
		391	param = 8;
		392	break;
		393	#endif
		394	case XK_Help:
		395	param = 28;
		396	break;
		397	case XK_Menu:
		398	param = 29;
		399	break;
		400	}
		401	return param;
		402	}
		403
		404	void
		405	rxvt_term::key_press (XKeyEvent &ev)
		406	{
		407	int ctrl, meta, shft, len;
		408	KeySym keysym;
66	int valid_keysym;	409	int valid_keysym;
67	unsigned char kbuf[KBUFSZ];	410	char kbuf[KBUFSZ];
		411
		412	#if ISO_14755
		413	if (iso14755buf & ISO_14755_52)
		414	return;
		415	#endif
68		416
69	/*	417	/*
70	* use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an	418	* use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71	* escape sequence to toggle the Keypad.	419	* escape sequence to toggle the Keypad.
72	*	420	*
73	* Always permit `shift' to override the current setting	421	* Always permit `shift' to override the current setting
74	*/	422	*/
75	shft = (ev->state & ShiftMask);	423	shft = ev.state & ShiftMask;
76	ctrl = (ev->state & ControlMask);	424	ctrl = ev.state & ControlMask;
77	meta = (ev->state & ModMetaMask);	425	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		426
85	kbuf[0] = 0;	427	kbuf[0] = 0;
86		428
87	#ifdef USE_XIM	429	#ifdef USE_XIM
88	if (Input_Context)	430	if (Input_Context)
89	{	431	{
90	Status status_return;	432	Status status_return;
91		433
		434	#if 0
92	#ifdef X_HAVE_UTF8_STRING	435	#ifdef X_HAVE_UTF8_STRING
93	if (enc_utf8 && 0)	436	if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94	len = Xutf8LookupString (Input_Context, ev, (char *)kbuf,	437	len = Xutf8LookupString (Input_Context, &ev, kbuf,
95	KBUFSZ, &keysym, &status_return);	438	KBUFSZ, &keysym, &status_return);
96	else	439	else
97	#endif	440	#endif
98		441	#endif
99	{	442	{
100	wchar_t wkbuf[KBUFSZ + 1];	443	wchar_t wkbuf[KBUFSZ + 1];
101		444
102	// the XOpenIM manpage lies about hardcoding the locale	445	// the XOpenIM manpage lies about hardcoding the locale
103	// at the point of XOpenIM, so temporarily switch locales	446	// at the point of XOpenIM, so temporarily switch locales
104	if (rs[Rs_imLocale])	447	if (rs[Rs_imLocale])
105	SET_LOCALE (rs[Rs_imLocale]);	448	SET_LOCALE (rs[Rs_imLocale]);
		449
106	// assume wchar_t == unicode or better	450	// assume wchar_t == unicode or better
107	len = XwcLookupString (Input_Context, ev, wkbuf,	451	len = XwcLookupString (Input_Context, &ev, wkbuf,
108	KBUFSZ, &keysym, &status_return);	452	KBUFSZ, &keysym, &status_return);
		453
109	if (rs[Rs_imLocale])	454	if (rs[Rs_imLocale])
110	SET_LOCALE (locale);	455	SET_LOCALE (locale);
111		456
112	if (status_return == XLookupChars	457	if (status_return == XLookupChars
113	|| status_return == XLookupBoth)	458	|| status_return == XLookupBoth)
114	{	459	{
		460	/* make sure the user can type ctrl-@, i.e. NUL */
		461	if (len == 1 && *wkbuf == 0)
		462	{
		463	kbuf[0] = 0;
		464	len = 1;
		465	}
		466	else
		467	{
115	wkbuf[len] = 0;	468	wkbuf[len] = 0;
116	len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);	469	len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117	if (len < 0)	470	if (len < 0)
118	len = 0;	471	len = 0;
		472	}
119	}	473	}
120	else	474	else
121	len = 0;	475	len = 0;
122	}	476	}
123		477
124	valid_keysym = status_return == XLookupKeySym	478	valid_keysym = status_return == XLookupKeySym
125	|| status_return == XLookupBoth;	479	|| status_return == XLookupBoth;
126	}	480	}
127	else	481	else
128	#endif	482	#endif
129
130	{	483	{
131	len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose);	484	len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
132	valid_keysym = !len;	485	valid_keysym = keysym != NoSymbol;
133	}	486	}
134		487
135	if (valid_keysym)	488	if (valid_keysym)
136	{	489	{
137	/* for some backwards compatibility */	490	#ifdef KEYSYM_RESOURCE
138	#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)	491	if (keyboard->dispatch (this, keysym, ev.state))
139	# ifdef HOTKEY_CTRL	492	return;
140	if (ctrl)
141	# else
142	if (meta)
143	# endif	493	#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		494
158	if (TermWin.saveLines)	495	if (saveLines)
159	{	496	{
160	#ifdef UNSHIFTED_SCROLLKEYS	497	#ifdef UNSHIFTED_SCROLLKEYS
161	if (!ctrl && !meta)	498	if (!ctrl && !meta)
162	{
163	#else	499	#else
164	if (IS_SCROLL_MOD)	500	if (IS_SCROLL_MOD)
		501	#endif
165	{	502	{
166	#endif
167	int lnsppg;	503	int lnsppg;
168		504
169	#ifdef PAGING_CONTEXT_LINES	505	#ifdef PAGING_CONTEXT_LINES
170	lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;	506	lnsppg = nrow - PAGING_CONTEXT_LINES;
171	#else	507	#else
172	lnsppg = TermWin.nrow * 4 / 5;	508	lnsppg = nrow * 4 / 5;
173	#endif	509	#endif
		510	max_it (lnsppg, 1);
		511
174	if (keysym == XK_Prior)	512	if (keysym == XK_Prior)
175	{	513	{
176	scr_page (UP, lnsppg);	514	scr_page (UP, lnsppg);
177	return;	515	return;
178	}	516	}
…		…
205	scr_move_to (0, 1);	543	scr_move_to (0, 1);
206	return;	544	return;
207	}	545	}
208	else if (keysym == XK_End)	546	else if (keysym == XK_End)
209	{	547	{
210	scr_move_to (1, 0);	548	scr_move_to (1, 1);
211	return;	549	return;
212	}	550	}
213	}	551	}
214	#endif	552	#endif
215
216	}	553	}
217		554
218	if (shft)	555	if (shft)
219	{	556	{
220	/* Shift + F1 - F10 generates F11 - F20 */	557	/* Shift + F1 - F10 generates F11 - F20 */
221	if (keysym >= XK_F1 && keysym <= XK_F10)	558	if (keysym >= XK_F1 && keysym <= XK_F10)
222	{	559	{
223	keysym += (XK_F11 - XK_F1);	560	keysym += (XK_F11 - XK_F1);
224	shft = 0; /* turn off Shift */	561	shft = 0; /* turn off Shift */
225	}	562	}
226	else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys))	563	else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
227	{	564	{
228	switch (keysym)	565	switch (keysym)
229	{	566	{
230	/* normal XTerm key bindings */	567	/* normal XTerm key bindings */
231	case XK_Insert: /* Shift+Insert = paste mouse selection */	568	case XK_Insert: /* Shift+Insert = paste mouse selection */
232	selection_request (ev->time, 0, 0);	569	selection_request (ev.time);
233	return;	570	return;
		571	#if TODO
234	/* rxvt extras */	572	/* rxvt extras */
235	case XK_KP_Add: /* Shift+KP_Add = bigger font */	573	case XK_KP_Add: /* Shift+KP_Add = bigger font */
236	change_font (0, FONT_UP);	574	change_font (FONT_UP);
237	return;	575	return;
238	case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */	576	case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
239	change_font (0, FONT_DN);	577	change_font (FONT_DN);
240	return;	578	return;
		579	#endif
241	}	580	}
242	}	581	}
243	}	582	}
244	#ifdef PRINTPIPE	583
245	if (keysym == XK_Print)	584	#if ENABLE_FRILLS || ISO_14755
246	{	585	// ISO 14755 support
247	scr_printscreen (ctrl | shft);	586	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
248	return;
249	}	587	{
250	#endif	588	int hv;
251	#ifdef GREEK_SUPPORT	589
252	if (keysym == ks_greekmodeswith)	590	if (iso14755buf & ISO_14755_51
253	{	591	&& (keysym == XK_space || keysym == XK_KP_Space
254	greek_mode = !greek_mode;	592	|| keysym == XK_Return || keysym == XK_KP_Enter))
255	if (greek_mode)
256	{	593	{
257	xterm_seq (XTerm_title,	594	commit_iso14755 ();
258	(greek_getmode() == GREEK_ELOT928	595	iso14755buf = ISO_14755_51;
259	? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);	596	# if ISO_14755
260	greek_reset();	597	iso14755_51 (0);
		598	# endif
		599	return;
261	}	600	}
262	else	601	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	{	602	{
273	unsigned int l;	603	iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
274	const unsigned char *kbuf0;	604	# if ISO_14755
275	const unsigned char ch = C0_ESC;	605	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	606	# endif
285	tt_write (&ch, 1);	607	return;
286	tt_write (kbuf0, l);	608	}
		609	else if ((hv = hex_keyval (ev)) >= 0)
		610	{
		611	iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
		612	| hv | ISO_14755_51;
		613	# if ISO_14755
		614	iso14755_51 (iso14755buf & ISO_14755_MASK);
		615	# endif
287	return;	616	return;
288	}	617	}
289	else	618	else
290	#endif
291
292	{	619	{
293	newlen = 1;	620	# if ISO_14755
		621	scr_overlay_off ();
		622	# endif
		623	iso14755buf = 0;
		624	}
		625	}
		626	else if (option (Opt_iso14755) &&
		627	((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
		628	|| (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
		629	if (!(iso14755buf & ISO_14755_STARTED))
		630	{
		631	iso14755buf |= ISO_14755_STARTED;
		632	# if ISO_14755
		633	scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
		634	scr_overlay_set (0, 0, "ISO 14755 mode");
		635	# endif
		636	}
		637	#endif
		638
		639	#ifdef PRINTPIPE
		640	if (keysym == XK_Print)
		641	{
		642	scr_printscreen (ctrl | shft);
		643	return;
		644	}
		645	#endif
		646
		647	if (keysym >= 0xFF00 && keysym <= 0xFFFF)
		648	{
		649	bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
		650	unsigned int newlen = 1;
		651
		652	if (ev.state & ModNumLockMask)
		653	kp = false;
		654
		655	keysym = translate_keypad (keysym, kp);
		656
294	switch (keysym)	657	switch (keysym)
		658	{
		659	#ifndef NO_BACKSPACE_KEY
		660	case XK_BackSpace:
		661	if (priv_modes & PrivMode_HaveBackSpace)
		662	{
		663	kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
		664	^ !!ctrl) ? '\b' : '\177';
		665	kbuf[1] = '\0';
		666	}
		667	else
		668	strcpy (kbuf, rs[Rs_backspace_key]);
		669	break;
		670	#endif
		671	#ifndef NO_DELETE_KEY
		672	case XK_Delete:
		673	strcpy (kbuf, rs[Rs_delete_key]);
		674	break;
		675	#endif
		676	case XK_Tab:
		677	if (shft)
		678	strcpy (kbuf, "\033[Z");
		679	else
		680	{
		681	#ifdef CTRL_TAB_MAKES_META
		682	if (ctrl)
		683	meta = 1;
		684	#endif
		685	#ifdef MOD4_TAB_MAKES_META
		686	if (ev.state & Mod4Mask)
		687	meta = 1;
		688	#endif
		689	newlen = 0;
		690	}
		691	break;
		692
		693	case XK_Up: /* "\033[A" */
		694	case XK_Down: /* "\033[B" */
		695	case XK_Right: /* "\033[C" */
		696	case XK_Left: /* "\033[D" */
		697	strcpy (kbuf, "\033[Z");
		698	kbuf[2] = "DACB"[keysym - XK_Left];
		699	/* do Shift first */
		700	if (shft)
		701	kbuf[2] = "dacb"[keysym - XK_Left];
		702	else if (ctrl)
		703	{
		704	kbuf[1] = 'O';
		705	kbuf[2] = "dacb"[keysym - XK_Left];
		706	}
		707	else if (priv_modes & PrivMode_aplCUR)
		708	kbuf[1] = 'O';
		709	break;
		710
		711	case XK_KP_Enter:
		712	/* allow shift to override */
		713	if (kp)
		714	{
		715	strcpy (kbuf, "\033OM");
		716	break;
		717	}
		718
		719	/* FALLTHROUGH */
		720
		721	case XK_Return:
		722	if (priv_modes & PrivMode_LFNL)
		723	{
		724	kbuf[0] = '\015';
		725	kbuf[1] = '\012';
		726	kbuf[2] = '\0';
		727	}
		728	else
		729	{
		730	kbuf[0] = '\015';
		731	kbuf[1] = '\0';
		732	}
		733	break;
		734
		735	case XK_KP_F1: /* "\033OP" */
		736	case XK_KP_F2: /* "\033OQ" */
		737	case XK_KP_F3: /* "\033OR" */
		738	case XK_KP_F4: /* "\033OS" */
		739	strcpy (kbuf, "\033OP");
		740	kbuf[2] += (keysym - XK_KP_F1);
		741	break;
		742
		743	case XK_KP_Multiply: /* "\033Oj" : "*" */
		744	case XK_KP_Add: /* "\033Ok" : "+" */
		745	case XK_KP_Separator: /* "\033Ol" : "," */
		746	case XK_KP_Subtract: /* "\033Om" : "-" */
		747	case XK_KP_Decimal: /* "\033On" : "." */
		748	case XK_KP_Divide: /* "\033Oo" : "/" */
		749	case XK_KP_0: /* "\033Op" : "0" */
		750	case XK_KP_1: /* "\033Oq" : "1" */
		751	case XK_KP_2: /* "\033Or" : "2" */
		752	case XK_KP_3: /* "\033Os" : "3" */
		753	case XK_KP_4: /* "\033Ot" : "4" */
		754	case XK_KP_5: /* "\033Ou" : "5" */
		755	case XK_KP_6: /* "\033Ov" : "6" */
		756	case XK_KP_7: /* "\033Ow" : "7" */
		757	case XK_KP_8: /* "\033Ox" : "8" */
		758	case XK_KP_9: /* "\033Oy" : "9" */
		759	/* allow shift to override */
		760	if (kp)
		761	{
		762	strcpy (kbuf, "\033Oj");
		763	kbuf[2] += (keysym - XK_KP_Multiply);
		764	}
		765	else
		766	{
		767	kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
		768	kbuf[1] = '\0';
		769	}
		770	break;
		771
		772	default:
295	{	773	{
296	#ifndef NO_BACKSPACE_KEY	774	int param = map_function_key (keysym);
297	case XK_BackSpace:	775	if (param > 0)
298	if (PrivateModes & PrivMode_HaveBackSpace)	776	sprintf (kbuf,"\033[%d~", param);
299	{
300	kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
301	^ !!ctrl) ? '\b' : '\177';
302	kbuf[1] = '\0';
303	}
304	else	777	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;	778	newlen = 0;
615	break;
616	}	779	}
617	if (newlen)	780	break;
618	len = STRLEN(kbuf);
619	}	781	}
		782
		783	if (newlen)
		784	len = strlen (kbuf);
		785
620	/*	786	/*
621	* Pass meta for all function keys, if 'meta' option set	787	* Pass meta for all function keys, if 'meta' option set
622	*/	788	*/
623	#ifdef META8_OPTION	789	#ifdef META8_OPTION
624	if (meta && (meta_char == 0x80) && len > 0)	790	if (meta && (meta_char == 0x80) && len > 0)
…		…
629	else if (ctrl && keysym == XK_minus)	795	else if (ctrl && keysym == XK_minus)
630	{	796	{
631	len = 1;	797	len = 1;
632	kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */	798	kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
633	}	799	}
		800	else if (keysym == XK_ISO_Left_Tab)
		801	{
		802	strcpy (kbuf, "\033[Z");
		803	len = 3;
		804	}
634	else	805	else
635	{	806	{
636	#ifdef META8_OPTION	807	#ifdef META8_OPTION
637	/* set 8-bit on */	808	/* set 8-bit on */
638	if (meta && (meta_char == 0x80))	809	if (meta && (meta_char == 0x80))
639	{	810	{
640	unsigned char *ch;	811	char *ch;
641		812
642	for (ch = kbuf; ch < kbuf + len; ch++)	813	for (ch = kbuf; ch < kbuf + len; ch++)
643	*ch |= 0x80;	814	*ch |= 0x80;
		815
644	meta = 0;	816	meta = 0;
645	}	817	}
646	#endif	818	#endif
647	#ifdef GREEK_SUPPORT
648	if (greek_mode)
649	len = greek_xlat(kbuf, len);
650	#endif
651	/* nil */ ;	819	/* nil */ ;
652	}	820	}
653	}	821	}
		822
		823	if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
		824	return;
654		825
655	if (len <= 0)	826	if (len <= 0)
656	return; /* not mapped */	827	return; /* not mapped */
657		828
658	if (Options & Opt_scrollTtyKeypress)	829	if (option (Opt_scrollTtyKeypress))
659	if (TermWin.view_start)	830	if (view_start)
660	{	831	{
661	TermWin.view_start = 0;	832	view_start = 0;
662	want_refresh = 1;	833	want_refresh = 1;
663	}	834	}
664		835
665	/*	836	/*
666	* these modifications only affect the static keybuffer	837	* these modifications only affect the static keybuffer
…		…
677	kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));	848	kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
678		849
679	/* escape prefix */	850	/* escape prefix */
680	if (meta	851	if (meta
681	#ifdef META8_OPTION	852	#ifdef META8_OPTION
682	&& (meta_char == C0_ESC)	853	&& meta_char == C0_ESC
683	#endif	854	#endif
684	)	855	)
685	{	856	{
686	const unsigned char ch = C0_ESC;	857	const char ch = C0_ESC;
687
688	tt_write(&ch, 1);	858	tt_write (&ch, 1);
689	}	859	}
690	#ifdef DEBUG_CMD
691	if (debug_key)
692	{ /* Display keyboard buffer contents */
693	char *p;
694	int i;
695		860
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);	861	tt_write (kbuf, (unsigned int)len);
703	}	862	}
704	/*}}} */
705		863
706	#if (MENUBAR_MAX)	864	void
707	/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */	865	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	{	866	{
712	unsigned int n, s;	867	#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
		868	KeySym keysym;
713		869
714	n = cmdbuf_ptr - cmdbuf_base;	870	keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
715	s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;	871	#endif
716	if (n > 0 && s < count)	872
		873	#if ENABLE_FRILLS || ISO_14755
		874	// ISO 14755 support
		875	if (iso14755buf)
		876	if (iso14755buf & ISO_14755_52)
717	{	877	{
718	MEMMOVE(cmdbuf_base, cmdbuf_ptr,	878	# if ISO_14755
719	(unsigned int)(cmdbuf_endp - cmdbuf_ptr));	879	scr_overlay_off ();
720	cmdbuf_ptr = cmdbuf_base;	880	# endif
721	cmdbuf_endp -= n;	881	# if ISO_14755
722	s += n;	882	// iso14755 part 5.2 handling: release time
		883	// first: controls
		884	if ((ev.state & ControlMask)
		885	&& ((keysym >= 0x40 && keysym <= 0x5f)
		886	|| (keysym >= 0x61 && keysym <= 0x7f)))
		887	{
		888	iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
		889	commit_iso14755 ();
		890
		891	return;
		892	}
		893
		894	for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
		895	if (i[0] == keysym)
		896	{
		897	iso14755buf = ISO_14755_51 | i[1];
		898	commit_iso14755 ();
		899
		900	return;
		901	}
		902
		903	scr_bell ();
		904	# endif
		905	iso14755buf = 0;
		906
		907	return;
723	}	908	}
724	if (count > s)	909	else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
725	{	910	{
726	rxvt_print_error("data loss: cmd_write too large");	911	# if ISO_14755
727	count = s;	912	scr_overlay_off ();
		913	# endif
		914	if (iso14755buf & ISO_14755_51)
		915	commit_iso14755 ();
		916	#if ISO_14755
		917	else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
		918	{
		919	iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
		920
		921	scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
		922	scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
		923	}
		924	# endif
		925	else
		926	iso14755buf = 0;
728	}	927	}
729	for (; count--;)	928	#endif
730	*cmdbuf_endp++ = *str++;	929
		930	if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
731	return 0;	931	return;
		932
		933	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		934	if (!(ev.state & ControlMask))
		935	slip_wheel_ev.stop ();
		936	else if (keysym == XK_Control_L || keysym == XK_Control_R)
		937	mouse_slip_wheel_speed = 0;
		938	#endif
732	}	939	}
733	#endif /* MENUBAR_MAX */
734		940
735	void	941	void
736	rxvt_term::flush ()	942	rxvt_term::flush ()
737	{	943	{
738	#ifdef TRANSPARENT	944	flush_ev.stop ();
739	if (want_full_refresh)	945
		946	#ifdef HAVE_BG_PIXMAP
		947	if (bg_flags & BG_NEEDS_REFRESH)
740	{	948	{
741	want_full_refresh = 0;	949	bg_flags &= ~BG_NEEDS_REFRESH;
742	scr_clear ();
743	scr_touch (false);	950	scr_touch (false);
744	want_refresh = 1;
745	}	951	}
746	#endif	952	#endif
747		953
748	if (want_refresh)	954	if (want_refresh)
749	{	955	{
		956	if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
		957	{
		958	int row = view_start;
		959	int end_row = row + nrow;
		960
		961	while (row > top_row && ROW (row - 1).is_longer ())
		962	--row;
		963
		964	do
		965	{
		966	int start_row = row;
		967	line_t *l;
		968
		969	do
		970	{
		971	l = &ROW (row++);
		972
		973	if (!(l->f & LINE_FILTERED))
		974	{
		975	// line not filtered, mark it as filtered
		976	l->f |= LINE_FILTERED;
		977	while (l->is_longer ())
		978	{
		979	l = &ROW (row++);
		980	l->f |= LINE_FILTERED;
		981	}
		982
		983	// and filter it
		984	HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
		985
		986	break;
		987	}
		988	}
		989	while (l->is_longer () && row < end_row);
		990	}
		991	while (row < end_row);
		992	}
		993
750	scr_refresh (refresh_type);	994	scr_refresh ();
751	scrollbar_show (1);	995	scrollBar.show (1);
752	#ifdef USE_XIM	996	#ifdef USE_XIM
753	IMSendSpot ();	997	IMSendSpot ();
754	#endif	998	#endif
755
756	}	999	}
757		1000
758	XFlush (Xdisplay);	1001	display->flush ();
759	}	1002	}
760		1003
		1004	/* checks whether a refresh is requested and starts the refresh timer */
761	void	1005	void
762	rxvt_term::check_cb (check_watcher &w)	1006	rxvt_term::refresh_check ()
763	{	1007	{
764	SET_R (this);	1008	if (want_refresh && !flush_ev.is_active ())
765	SET_LOCALE (locale);	1009	flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
766		1010
		1011	display->flush ();
		1012	}
		1013
		1014	void
		1015	rxvt_term::flush_cb (ev::timer &w, int revents)
		1016	{
		1017	make_current ();
		1018
		1019	refresh_count = 0;
767	flush ();	1020	flush ();
768	}	1021	}
769		1022
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	}
813
814	#ifdef CURSOR_BLINK	1023	#ifdef CURSOR_BLINK
815	void	1024	void
816	rxvt_term::cursor_blink_cb (time_watcher &w)	1025	rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
817	{	1026	{
818	hidden_cursor = !hidden_cursor;	1027	hidden_cursor = !hidden_cursor;
819	want_refresh = 1;	1028	want_refresh = 1;
820		1029	refresh_check ();
821	w.start (w.at + BLINK_INTERVAL);
822	}	1030	}
823	#endif	1031	#endif
824		1032
825	#ifdef TEXT_BLINK	1033	#ifdef TEXT_BLINK
826	void	1034	void
827	rxvt_term::text_blink_cb (time_watcher &w)	1035	rxvt_term::text_blink_cb (ev::timer &w, int revents)
828	{	1036	{
829	if (scr_refresh_rend (RS_Blink, RS_Blink))	1037	if (scr_refresh_rend (RS_Blink, RS_Blink))
830	{	1038	{
831	hidden_text = !hidden_text;	1039	hidden_text = !hidden_text;
832	want_refresh = 1;	1040	want_refresh = 1;
833	w.start (w.at + TEXT_BLINK_INTERVAL);	1041	refresh_check ();
		1042	}
		1043	else
		1044	w.stop ();
		1045	}
		1046	#endif
		1047
		1048	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		1049	void
		1050	rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
		1051	{
		1052	if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
		1053	&& scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
834	}	1054	{
		1055	want_refresh = 1;
		1056	refresh_check ();
		1057	}
		1058	else
		1059	w.stop ();
835	}	1060	}
836	#endif	1061	#endif
837		1062
		1063	#ifdef SELECTION_SCROLLING
838	void	1064	void
839	rxvt_term::x_cb (io_watcher &w, short revents)	1065	rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
840	{	1066	{
841	SET_R (this);	1067	if (scr_page (scroll_selection_dir, scroll_selection_lines))
842	SET_LOCALE (locale);	1068	{
843		1069	selection_extend (selection_save_x, selection_save_y, selection_save_state);
844	process_x_events ();	1070	want_refresh = 1;
		1071	refresh_check ();
		1072	}
		1073	else
		1074	w.stop ();
845	}	1075	}
		1076	#endif
		1077
		1078	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		1079	void
		1080	rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
		1081	{
		1082	if (scr_changeview (view_start - mouse_slip_wheel_speed))
		1083	{
		1084	want_refresh = 1;
		1085	refresh_check ();
		1086	}
		1087
		1088	if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
		1089	{
		1090	mouse_slip_wheel_speed = 0;
		1091	w.stop ();
		1092	}
		1093	}
		1094	#endif
		1095
		1096	#if LINUX_YIELD_HACK
		1097	static struct event_handler
		1098	{
		1099	ev::prepare yield_ev;
		1100
		1101	void yield_cb (ev::prepare &w, int revents)
		1102	{
		1103	// this should really be sched_yield(), but the linux guys thought
		1104	// that giving a process calling sched_yield () less cpu time than
		1105	// ones with high nice levels is a useful thing to do. It surely is is
		1106	// allowed by the sus... as is returning ENOSYS.
		1107	// since the linux guys additionally thought that breaking the only
		1108	// known workaround against their unusable sched_yield hack is cool,
		1109	// we just nanosleep a bit and hope for the best.
		1110
		1111	struct timespec ts = { 0, 1000 };
		1112	nanosleep (&ts, 0);
		1113
		1114	w.stop ();
		1115	}
		1116
		1117	event_handler ()
		1118	: yield_ev (this, &event_handler::yield_cb)
		1119	{
		1120	}
		1121	} event_handler;
		1122	#endif
		1123
		1124	/* make sure all the cmd data is at beginning of cmdbuf */
		1125	void
		1126	rxvt_term::cmdbuf_reify ()
		1127	{
		1128	if (cmdbuf_ptr == cmdbuf_base)
		1129	return;
		1130
		1131	ssize_t used = cmdbuf_endp - cmdbuf_ptr;
		1132
		1133	memmove (cmdbuf_base, cmdbuf_ptr, used);
		1134	cmdbuf_ptr = cmdbuf_base;
		1135	cmdbuf_endp = cmdbuf_ptr + used;
		1136
		1137	}
		1138
		1139	#if defined (KEYSYM_RESOURCE)
		1140	void
		1141	rxvt_term::cmdbuf_append (const char *str, size_t count)
		1142	{
		1143	cmdbuf_reify ();
		1144
		1145	size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
		1146
		1147	if (count > avail)
		1148	return;
		1149
		1150	memcpy (cmdbuf_endp, str, count);
		1151	cmdbuf_endp += count;
		1152
		1153	cmd_parse ();
		1154	}
		1155	#endif
846		1156
847	bool	1157	bool
848	rxvt_term::pty_fill ()	1158	rxvt_term::pty_fill ()
849	{	1159	{
850	ssize_t n = cmdbuf_endp - cmdbuf_ptr;	1160	cmdbuf_reify ();
851		1161
852	memmove (cmdbuf_base, cmdbuf_ptr, n);	1162	size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
		1163
		1164	if (!avail)
		1165	{
		1166	// normally this indicates a "too long" command sequence - just drop the data we have
853	cmdbuf_ptr = cmdbuf_base;	1167	cmdbuf_ptr = cmdbuf_base;
854	cmdbuf_endp = cmdbuf_ptr + n;	1168	cmdbuf_endp = cmdbuf_ptr;
		1169	avail = CBUFSIZ;
		1170	}
855		1171
856	n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);	1172	ssize_t r = read (pty->pty, cmdbuf_endp, avail);
857		1173
858	if (n > 0)	1174	if (r > 0)
859	{	1175	{
860	cmdbuf_endp += n;	1176	cmdbuf_endp += r;
861	return true;	1177	return true;
862	}	1178	}
863	else if (n < 0 && errno != EAGAIN)	1179	else if (r < 0 && (errno == EAGAIN || errno == EINTR))
		1180	{
		1181	#if LINUX_YIELD_HACK
		1182	if (display->is_local)
		1183	event_handler.yield_ev.start ();
		1184	#endif
		1185	}
		1186	else
		1187	{
		1188	pty_ev.stop ();
		1189
		1190	if (!option (Opt_hold))
864	destroy ();	1191	destroy ();
		1192	}
865		1193
866	return false;	1194	return false;
867	}	1195	}
868		1196
869	void	1197	void
870	rxvt_term::pty_cb (io_watcher &w, short revents)	1198	rxvt_term::pty_cb (ev::io &w, int revents)
871	{	1199	{
872	SET_R (this);	1200	make_current ();
873	SET_LOCALE (locale);
874		1201
875	if (revents & EVENT_WRITE)	1202	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	1203	// loop, but don't allow a single term to monopolize us
882	// the number of loops is fully arbitrary, and thus wrong	1204	for (int i = CBUFCNT; i-- && pty_fill (); )
883	while (flag && pty_fill ())	1205	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		1206
892	uint32_t ch = NOCHAR;	1207	if (revents & ev::WRITE)
		1208	pty_write ();
893		1209
894	for (;;)	1210	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	}	1211	}
985		1212
986	// read the next character, currently handles UTF-8	1213	void
987	// will probably handle all sorts of other stuff in the future	1214	rxvt_term::pointer_unblank ()
988	uint32_t
989	rxvt_term::next_char ()
990	{	1215	{
991	while (cmdbuf_ptr < cmdbuf_endp)	1216	XDefineCursor (dpy, vt, TermWin_cursor);
992	{	1217	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		1218
1035	#ifdef POINTER_BLANK	1219	#ifdef POINTER_BLANK
1036	void
1037	rxvt_term::pointer_unblank ()
1038	{
1039	XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1040	recolour_cursor ();
1041
1042	hidden_pointer = 0;	1220	hidden_pointer = 0;
1043		1221
1044	if (Options & Opt_pointerBlank)	1222	if (option (Opt_pointerBlank))
1045	pointer_ev.start (NOW + pointerBlankDelay);	1223	pointer_ev.start (pointerBlankDelay);
		1224	#endif
1046	}	1225	}
1047		1226
		1227	#ifdef POINTER_BLANK
1048	void	1228	void
1049	rxvt_term::pointer_blank ()	1229	rxvt_term::pointer_blank ()
1050	{	1230	{
1051	if (!(Options & Opt_pointerBlank))	1231	if (!option (Opt_pointerBlank))
1052	return;	1232	return;
1053		1233
1054	XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);	1234	XDefineCursor (dpy, vt, display->blank_cursor);
1055	XFlush (Xdisplay);	1235	XFlush (dpy);
1056		1236
1057	hidden_pointer = 1;	1237	hidden_pointer = 1;
1058	}	1238	}
1059		1239
1060	void	1240	void
1061	rxvt_term::pointer_cb (time_watcher &w)	1241	rxvt_term::pointer_cb (ev::timer &w, int revents)
1062	{	1242	{
1063	SET_R (this);	1243	make_current ();
1064	SET_LOCALE (locale);
1065		1244
1066	pointer_blank ();	1245	pointer_blank ();
1067	}	1246	}
1068	#endif	1247	#endif
1069		1248
1070	void	1249	void
1071	rxvt_term::mouse_report (const XButtonEvent *ev)	1250	rxvt_term::mouse_report (XButtonEvent &ev)
1072	{	1251	{
1073	int button_number, key_state = 0;	1252	int button_number, key_state = 0;
1074	int x, y;	1253	int x, y;
		1254	int code = 32;
1075		1255
1076	x = ev->x;	1256	x = Pixel2Col (ev.x) + 1;
1077	y = ev->y;	1257	y = Pixel2Row (ev.y) + 1;
1078	pixel_position (&x, &y);	1258
		1259	if (ev.type == MotionNotify)
		1260	{
		1261	if (x == mouse_row && y == mouse_col)
		1262	return;
		1263
		1264	mouse_row = x;
		1265	mouse_col = y;
		1266	code += 32;
		1267	}
1079		1268
1080	if (MEvent.button == AnyButton)	1269	if (MEvent.button == AnyButton)
1081	{
1082	button_number = 3;	1270	button_number = 3;
1083	}
1084	else	1271	else
1085	{	1272	{
1086	button_number = MEvent.button - Button1;	1273	button_number = MEvent.button - Button1;
1087	/* add 0x3D for wheel events, like xterm does */	1274	/* add 0x3D for wheel events, like xterm does */
1088	if (button_number >= 3)	1275	if (button_number >= 3)
1089	button_number += (64 - 3);	1276	button_number += 64 - 3;
1090	}	1277	}
1091		1278
1092	if (PrivateModes & PrivMode_MouseX10)	1279	if (priv_modes & PrivMode_MouseX10)
1093	{	1280	{
1094	/*	1281	/*
1095	* do not report ButtonRelease	1282	* do not report ButtonRelease
1096	* no state info allowed	1283	* no state info allowed
1097	*/	1284	*/
…		…
1112	+ ((MEvent.state & ModMetaMask) ? 8 : 0)	1299	+ ((MEvent.state & ModMetaMask) ? 8 : 0)
1113	+ ((MEvent.state & ControlMask) ? 16 : 0);	1300	+ ((MEvent.state & ControlMask) ? 16 : 0);
1114	#ifdef MOUSE_REPORT_DOUBLECLICK	1301	#ifdef MOUSE_REPORT_DOUBLECLICK
1115	key_state += ((MEvent.clicks > 1) ? 32 : 0);	1302	key_state += ((MEvent.clicks > 1) ? 32 : 0);
1116	#endif	1303	#endif
1117
1118	}	1304	}
1119		1305
1120	#ifdef DEBUG_MOUSEREPORT	1306	#if DEBUG_MOUSEREPORT
1121	fprintf(stderr, "Mouse [");	1307	fprintf (stderr, "Mouse [");
1122	if (key_state & 16)	1308	if (key_state & 16)
1123	fputc('C', stderr);	1309	fputc ('C', stderr);
1124	if (key_state & 4)	1310	if (key_state & 4)
1125	fputc('S', stderr);	1311	fputc ('S', stderr);
1126	if (key_state & 8)	1312	if (key_state & 8)
1127	fputc('A', stderr);	1313	fputc ('A', stderr);
1128	if (key_state & 32)	1314	if (key_state & 32)
1129	fputc('2', stderr);	1315	fputc ('2', stderr);
1130	fprintf(stderr, "]: <%d>, %d/%d\n",	1316	fprintf (stderr, "]: <%d>, %d/%d\n",
1131	button_number,	1317	button_number,
1132	x + 1,	1318	x,
1133	y + 1);	1319	y);
1134	#else	1320	#endif
		1321
		1322	#if ENABLE_FRILLS
		1323	if (priv_modes & PrivMode_ExtMouseRight)
		1324	tt_printf ("\033[%d;%d;%dM",
		1325	code + button_number + key_state,
		1326	x,
		1327	y);
		1328	else if (priv_modes & PrivMode_ExtModeMouse)
		1329	tt_printf ("\033[M%c%lc%lc",
		1330	code + button_number + key_state,
		1331	wint_t (32 + x),
		1332	wint_t (32 + y));
		1333	else
		1334	#endif
1135	tt_printf("\033[M%c%c%c",	1335	tt_printf ("\033[M%c%c%c",
1136	(32 + button_number + key_state),	1336	code + button_number + key_state,
1137	(32 + x + 1),	1337	32 + x,
1138	(32 + y + 1));	1338	32 + y);
1139	#endif
1140	}	1339	}
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		1340
1152	/*{{{ process an X event */	1341	/*{{{ process an X event */
1153	void	1342	void
1154	rxvt_term::process_x_event (XEvent *ev)	1343	rxvt_term::x_cb (XEvent &ev)
1155	{	1344	{
		1345	make_current ();
		1346
		1347	dLocal (Display *, dpy);
		1348
		1349	if (ev.xany.window == vt
		1350	&& SHOULD_INVOKE (HOOK_X_EVENT)
		1351	&& HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
		1352	return;
		1353
		1354	// for XQueryPointer
1156	Window unused_root, unused_child;	1355	Window unused_root, unused_child;
1157	int unused_root_x, unused_root_y;	1356	int unused_root_x, unused_root_y;
1158	unsigned int unused_mask;	1357	unsigned int unused_mask;
1159		1358
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)	1359	switch (ev.type)
1210	{	1360	{
1211	case KeyPress:	1361	case KeyPress:
1212	lookup_key ((XKeyEvent *)ev);	1362	key_press (ev.xkey);
1213	break;	1363	break;
1214		1364
1215	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1216	case KeyRelease:	1365	case KeyRelease:
1217	{	1366	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;	1367	break;
1229	}
1230	#endif
1231		1368
1232	case ButtonPress:	1369	case ButtonPress:
1233	button_press ((XButtonEvent *)ev);	1370	button_press (ev.xbutton);
1234	break;	1371	break;
1235		1372
1236	case ButtonRelease:	1373	case ButtonRelease:
1237	button_release ((XButtonEvent *)ev);	1374	button_release (ev.xbutton);
1238	break;	1375	break;
1239		1376
1240	case ClientMessage:	1377	case ClientMessage:
1241	if (ev->xclient.format == 32	1378	if (ev.xclient.format == 32
1242	&& (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW])	1379	&& !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	{	1380	{
1251	/* Get Dnd data */	1381	if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1252	Atom ActualType;	1382	{
1253	int ActualFormat;	1383	if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1254	unsigned char *data;	1384	{
1255	unsigned long Size, RemainingBytes;	1385	if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1256		1386	{
1257	XGetWindowProperty(Xdisplay, Xroot,	1387	if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1258	xa[XA_DNDSELECTION],	1388	destroy ();
1259	0L, 1000000L,	1389	}
1260	False, AnyPropertyType,	1390	#if ENABLE_EWMH
1261	&ActualType, &ActualFormat,	1391	else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1262	&Size, &RemainingBytes,	1392	XSendEvent (dpy, ev.xclient.window = display->root,
		1393	False, SubstructureRedirectMask | SubstructureNotifyMask,
1263	&data);	1394	&ev);
1264	XChangeProperty(Xdisplay, Xroot,	1395	#endif
1265	XA_CUT_BUFFER0, XA_STRING,	1396	}
1266	8, PropModeReplace,	1397	}
1267	data, STRLEN(data));	1398	#if ENABLE_XEMBED
1268	selection_paste (Xroot, XA_CUT_BUFFER0, True);	1399	else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1269	XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);	1400	{
		1401	if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
		1402	focus_in ();
		1403	else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
		1404	focus_out ();
		1405	}
		1406	#endif
1270	}	1407	}
1271	#endif /* OFFIX_DND */
1272	break;
1273
1274	case MappingNotify:
1275	XRefreshKeyboardMapping(&(ev->xmapping));
1276	break;	1408	break;
1277		1409
1278	/*	1410	/*
1279	* XXX: this is not the _current_ arrangement	1411	* XXX: this is not the _current_ arrangement
1280	* Here's my conclusion:	1412	* Here's my conclusion:
…		…
1284	* in the GraphicsExpose parts, which means that after each refresh,	1416	* in the GraphicsExpose parts, which means that after each refresh,
1285	* we need to wait for the graphics expose or Noexpose events,	1417	* we need to wait for the graphics expose or Noexpose events,
1286	* which ought to make things real slow!	1418	* which ought to make things real slow!
1287	*/	1419	*/
1288	case VisibilityNotify:	1420	case VisibilityNotify:
1289	switch (ev->xvisibility.state)	1421	switch (ev.xvisibility.state)
1290	{	1422	{
1291	case VisibilityUnobscured:	1423	case VisibilityUnobscured:
1292	refresh_type = FAST_REFRESH;	1424	refresh_type = FAST_REFRESH;
1293	break;	1425	break;
1294	case VisibilityPartiallyObscured:	1426	case VisibilityPartiallyObscured:
…		…
1299	break;	1431	break;
1300	}	1432	}
1301	break;	1433	break;
1302		1434
1303	case FocusIn:	1435	case FocusIn:
1304	if (!TermWin.focus)	1436	if (ev.xfocus.detail != NotifyInferior
		1437	&& ev.xfocus.detail != NotifyPointer
		1438	&& ev.xfocus.mode != NotifyGrab)
		1439	focus_in ();
		1440	break;
		1441
		1442	case FocusOut:
		1443	if (ev.xfocus.detail != NotifyInferior
		1444	&& ev.xfocus.detail != NotifyPointer
		1445	&& ev.xfocus.mode != NotifyGrab)
		1446	focus_out ();
		1447	break;
		1448
		1449	case ConfigureNotify:
		1450	if (ev.xconfigure.window == parent)
1305	{	1451	{
1306	TermWin.focus = 1;	1452	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	}	1453	;
1318	break;
1319		1454
1320	case FocusOut:	1455	#ifdef HAVE_BG_PIXMAP
1321	if (TermWin.focus)	1456	bool moved = false;
		1457	if (bg_window_position_sensitive ())
1322	{	1458	{
1323	TermWin.focus = 0;	1459	int x, y;
1324	want_refresh = 1;	1460	if (ev.xconfigure.send_event)
1325	#ifdef USE_XIM	1461	{
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;	1462	x = ev.xconfigure.x;
1346	height = ev->xconfigure.height;	1463	y = ev.xconfigure.y;
1347	D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));	1464	}
		1465	else
		1466	get_window_origin (x, y);
		1467
		1468	if (bg_set_position (x, y)
		1469	|| !(bg_flags & BG_IS_VALID))
		1470	moved = true;
1348	}	1471	}
1349	while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window,	1472	#endif
1350	ConfigureNotify, ev));	1473
1351	if (szHint.width != width || szHint.height != height)	1474	if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1352	{	1475	{
1353	D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));	1476	seen_resize = 1;
1354	resize_all_windows (width, height, 1);	1477	resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1355	}	1478	}
1356	#ifdef DEBUG_SIZE
1357	else	1479	else
1358	{	1480	{
1359	D_SIZE((stderr, "Size: Not resizing"));	1481	#ifdef HAVE_BG_PIXMAP
		1482	if (moved)
		1483	{
		1484	if (mapped)
		1485	update_background ();
		1486	else
		1487	bg_invalidate ();
		1488	}
		1489	#endif
1360	}	1490	}
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		1491
		1492	HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1371	}	1493	}
1372	break;	1494	break;
1373		1495
		1496	case PropertyNotify:
		1497	HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
		1498	break;
		1499
1374	case SelectionClear:	1500	case SelectionClear:
1375	selection_clear ();	1501	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;	1502	break;
1383		1503
1384	case SelectionRequest:	1504	case SelectionRequest:
1385	selection_send (&(ev->xselectionrequest));	1505	selection_send (ev.xselectionrequest);
		1506	break;
		1507
		1508	case MapNotify:
		1509	#ifdef HAVE_BG_PIXMAP
		1510	/* This is needed specifically to fix the case of no window manager or a
		1511	* non-reparenting window manager. In those cases we never get first
		1512	* ConfigureNotify. Also that speeds startup under normal WM, by taking
		1513	* care of multiplicity of ConfigureNotify events arriving while WM does
		1514	* reparenting.
		1515	* We should not render background immediately, as there could be several
		1516	* ConfigureNotify's to follow. Lets take care of all of them in one scoop
		1517	* by scheduling background redraw as soon as we can, but giving a short
		1518	* bit of time for ConfigureNotifies to arrive.
		1519	* We should render background PRIOR to drawing any text, but AFTER all
		1520	* of ConfigureNotifys for the best results.
		1521	*/
		1522	if (!(bg_flags & BG_IS_VALID))
		1523	update_background_ev.start (0.025);
		1524	#endif
		1525	mapped = 1;
		1526	#ifdef TEXT_BLINK
		1527	text_blink_ev.start ();
		1528	#endif
		1529	HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1386	break;	1530	break;
1387		1531
1388	case UnmapNotify:	1532	case UnmapNotify:
1389	TermWin.mapped = 0;	1533	mapped = 0;
1390	#ifdef TEXT_BLINK	1534	#ifdef TEXT_BLINK
1391	text_blink_ev.stop ();	1535	text_blink_ev.stop ();
1392	#endif	1536	#endif
1393	break;	1537	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;	1538	break;
1429		1539
1430	case GraphicsExpose:	1540	case GraphicsExpose:
1431	case Expose:	1541	case Expose:
1432	if (ev->xany.window == TermWin.vt)	1542	if (ev.xany.window == vt)
1433	{	1543	{
1434	#ifdef NO_SLOW_LINK_SUPPORT	1544	do
		1545	{
1435	scr_expose (ev->xexpose.x, ev->xexpose.y,	1546	scr_expose (ev.xexpose.x, ev.xexpose.y,
1436	ev->xexpose.width, ev->xexpose.height, False);	1547	ev.xexpose.width, ev.xexpose.height, false);
1437	#else	1548	}
1438	// don't understand this, so commented it out	1549	while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
		1550
		1551	ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
		1552
		1553	while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
		1554	{
1439	scr_expose (ev->xexpose.x, ev->xexpose.y,	1555	scr_expose (ev.xexpose.x, ev.xexpose.y,
1440	ev->xexpose.width, ev->xexpose.height, False);	1556	ev.xexpose.width, ev.xexpose.height, false);
1441	//scr_expose (ev->xexpose.x, 0,	1557	}
1442	// ev->xexpose.width, TermWin.height, False);	1558
1443	#endif
1444	want_refresh = 1;	1559	want_refresh = 1;
1445	}	1560	}
1446	else	1561	else
1447	{	1562	{
1448	XEvent unused_xevent;	1563	XEvent unused_event;
1449		1564
1450	while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window,	1565	while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1451	Expose,	1566	;
1452	&unused_xevent)) ;	1567	while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1453	while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window,	1568	;
1454	GraphicsExpose,	1569
1455	&unused_xevent)) ;	1570	if (scrollBar.state && ev.xany.window == scrollBar.win)
1456	if (isScrollbarWindow(ev->xany.window))
1457	{	1571	{
1458	scrollBar.setIdle();	1572	scrollBar.state = STATE_IDLE;
1459	scrollbar_show (0);	1573	scrollBar.show (0);
1460	}	1574	}
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	}	1575	}
1470	break;	1576	break;
1471		1577
1472	case MotionNotify:	1578	case MotionNotify:
1473	#ifdef POINTER_BLANK	1579	#ifdef POINTER_BLANK
1474	if (hidden_pointer)	1580	if (hidden_pointer)
1475	pointer_unblank ();	1581	pointer_unblank ();
1476	#endif	1582	#endif
1477	#if MENUBAR	1583	if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1478	if (isMenuBarWindow(ev->xany.window))	1584	|| priv_modes & PrivMode_MouseAnyEvent)
		1585	mouse_report (ev.xbutton);
		1586	if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
		1587	break;
		1588
		1589	if (ev.xany.window == vt)
1479	{	1590	{
1480	menubar_control (&(ev->xbutton));	1591	if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1481	break;	1592	&& HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1482	}	1593	; // 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)))	1594	else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1490	{	1595	{
1491	while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt,	1596	while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1492	MotionNotify, ev)) ;	1597	;
		1598
1493	XQueryPointer(Xdisplay, TermWin.vt,	1599	XQueryPointer (dpy, vt,
1494	&unused_root, &unused_child,	1600	&unused_root, &unused_child,
1495	&unused_root_x, &unused_root_y,	1601	&unused_root_x, &unused_root_y,
1496	&(ev->xbutton.x), &(ev->xbutton.y),	1602	&ev.xbutton.x, &ev.xbutton.y,
1497	&unused_mask);	1603	&ev.xbutton.state);
1498	#ifdef MOUSE_THRESHOLD	1604	#ifdef MOUSE_THRESHOLD
1499	/* deal with a `jumpy' mouse */	1605	/* deal with a `jumpy' mouse */
1500	if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD)	1606	if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1501	{	1607	{
1502	#endif	1608	#endif
		1609	#if ISO_14755
		1610	// 5.4
		1611	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
		1612	{
		1613	iso14755_54 (ev.xbutton.x, ev.xbutton.y);
		1614	break;
		1615	}
		1616	#endif
1503	selection_extend ((ev->xbutton.x), (ev->xbutton.y),	1617	selection_extend (ev.xbutton.x, ev.xbutton.y,
1504	(ev->xbutton.state & Button3Mask) ? 2 : 0);	1618	ev.xbutton.state & Button3Mask ? 2 : 0);
		1619
1505	#ifdef SELECTION_SCROLLING	1620	#ifdef SELECTION_SCROLLING
1506	if (ev->xbutton.y < TermWin.int_bwidth	1621	if (ev.xbutton.y < int_bwidth
1507	|| Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1))	1622	|| Pixel2Row (ev.xbutton.y) > (nrow-1))
1508	{	1623	{
1509	int dist;	1624	int dist;
1510
1511	pending_scroll_selection=1;
1512		1625
1513	/* don't clobber the current delay if we are	1626	/* don't clobber the current delay if we are
1514	* already in the middle of scrolling.	1627	* already in the middle of scrolling.
1515	*/	1628	*/
1516	if (scroll_selection_delay<=0)	1629	if (!sel_scroll_ev.is_active ())
1517	scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;	1630	sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1518		1631
1519	/* save the event params so we can highlight	1632	/* save the event params so we can highlight
1520	* the selection in the pending-scroll loop	1633	* the selection in the pending-scroll loop
1521	*/	1634	*/
1522	selection_save_x=ev->xbutton.x;	1635	selection_save_x = ev.xbutton.x;
1523	selection_save_y=ev->xbutton.y;	1636	selection_save_y = ev.xbutton.y;
1524	selection_save_state=
1525	(ev->xbutton.state & Button3Mask) ? 2 : 0;	1637	selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1526		1638
1527	/* calc number of lines to scroll */	1639	/* calc number of lines to scroll */
1528	if (ev->xbutton.y<TermWin.int_bwidth)	1640	if (ev.xbutton.y < int_bwidth)
1529	{	1641	{
1530	scroll_selection_dir = UP;	1642	scroll_selection_dir = UP;
1531	dist = TermWin.int_bwidth - ev->xbutton.y;	1643	dist = int_bwidth - ev.xbutton.y;
1532	}	1644	}
1533	else	1645	else
1534	{	1646	{
1535	scroll_selection_dir = DN;	1647	scroll_selection_dir = DN;
1536	dist = ev->xbutton.y -	1648	dist = ev.xbutton.y - (int_bwidth + height);
1537	(TermWin.int_bwidth + TermWin.height);
1538	}	1649	}
		1650
1539	scroll_selection_lines=(Pixel2Height(dist)/	1651	scroll_selection_lines = Pixel2Height (dist)
1540	SELECTION_SCROLL_LINE_SPEEDUP)+1;	1652	/ SELECTION_SCROLL_LINE_SPEEDUP
		1653	+ 1;
1541	MIN_IT(scroll_selection_lines,	1654	min_it (scroll_selection_lines,
1542	SELECTION_SCROLL_MAX_LINES);	1655	SELECTION_SCROLL_MAX_LINES);
1543	}	1656	}
1544	else	1657	else
1545	{	1658	{
1546	/* we are within the text window, so we	1659	/* we are within the text window, so we
1547	* shouldn't be scrolling	1660	* shouldn't be scrolling
1548	*/	1661	*/
1549	pending_scroll_selection = 0;	1662	sel_scroll_ev.stop();
1550	}	1663	}
1551	#endif	1664	#endif
1552	#ifdef MOUSE_THRESHOLD	1665	#ifdef MOUSE_THRESHOLD
1553
1554	}	1666	}
1555	#endif	1667	#endif
1556
1557	}	1668	}
1558	}	1669	}
1559	else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion())	1670	else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1560	{	1671	{
1561	while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,	1672	while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1562	MotionNotify, ev)) ;	1673	MotionNotify, &ev))
		1674	;
		1675
1563	XQueryPointer(Xdisplay, scrollBar.win,	1676	XQueryPointer (dpy, scrollBar.win,
1564	&unused_root, &unused_child,	1677	&unused_root, &unused_child,
1565	&unused_root_x, &unused_root_y,	1678	&unused_root_x, &unused_root_y,
1566	&(ev->xbutton.x), &(ev->xbutton.y),	1679	&ev.xbutton.x, &ev.xbutton.y,
1567	&unused_mask);	1680	&unused_mask);
1568	scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,	1681	scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1569	scrollbar_size());	1682	scrollBar.size ());
1570	scr_refresh (refresh_type);
1571	refresh_limit = 0;	1683	want_refresh = 1;
1572	scrollbar_show (1);	1684	scrollBar.show (1);
1573	}	1685	}
1574	break;	1686	break;
1575	}	1687	}
1576	}
1577		1688
		1689	#if defined(CURSOR_BLINK)
		1690	if (option (Opt_cursorBlink) && ev.type == KeyPress)
		1691	{
		1692	if (hidden_cursor)
		1693	{
		1694	hidden_cursor = 0;
		1695	want_refresh = 1;
		1696	}
		1697
		1698	cursor_blink_ev.again ();
		1699	}
		1700	#endif
		1701
		1702	#if defined(POINTER_BLANK)
		1703	if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
		1704	{
		1705	if (ev.type == MotionNotify
		1706	|| ev.type == ButtonPress
		1707	|| ev.type == ButtonRelease)
		1708	if (hidden_pointer)
		1709	pointer_unblank ();
		1710
		1711	if (ev.type == KeyPress && hidden_pointer == 0)
		1712	pointer_blank ();
		1713	}
		1714	#endif
		1715
		1716	refresh_check ();
		1717	}
		1718
		1719	#if ENABLE_FRILLS
1578	void	1720	void
		1721	rxvt_term::set_urgency (bool enable)
		1722	{
		1723	if (enable == urgency_hint)
		1724	return;
		1725
		1726	if (XWMHints *h = XGetWMHints (dpy, parent))
		1727	{
		1728	h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
		1729	XSetWMHints (dpy, parent, h);
		1730	urgency_hint = enable;
		1731	}
		1732	}
		1733	#endif
		1734
		1735	void
		1736	rxvt_term::focus_in ()
		1737	{
		1738	if (!focus)
		1739	{
		1740	focus = 1;
		1741	want_refresh = 1;
		1742
		1743	#if USE_XIM
		1744	if (Input_Context != NULL)
		1745	{
		1746	IMSetPosition ();
		1747	XSetICFocus (Input_Context);
		1748	}
		1749	#endif
		1750	#if CURSOR_BLINK
		1751	if (option (Opt_cursorBlink))
		1752	cursor_blink_ev.again ();
		1753	#endif
		1754	#if OFF_FOCUS_FADING
		1755	if (rs[Rs_fade])
		1756	{
		1757	pix_colors = pix_colors_focused;
		1758	scr_recolour ();
		1759	}
		1760	#endif
		1761	#if ENABLE_FRILLS
		1762	if (option (Opt_urgentOnBell))
		1763	set_urgency (0);
		1764	#endif
		1765
		1766	HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
		1767	}
		1768	}
		1769
		1770	void
		1771	rxvt_term::focus_out ()
		1772	{
		1773	if (focus)
		1774	{
		1775	focus = 0;
		1776	want_refresh = 1;
		1777
		1778	#if ENABLE_FRILLS
		1779	if (option (Opt_urgentOnBell))
		1780	set_urgency (0);
		1781	#endif
		1782	#if ENABLE_FRILLS || ISO_14755
		1783	if (iso14755buf)
		1784	{
		1785	iso14755buf = 0;
		1786	# if ISO_14755
		1787	scr_overlay_off ();
		1788	# endif
		1789	}
		1790	#endif
		1791	#if USE_XIM
		1792	if (Input_Context != NULL)
		1793	XUnsetICFocus (Input_Context);
		1794	#endif
		1795	#if CURSOR_BLINK
		1796	if (option (Opt_cursorBlink))
		1797	cursor_blink_ev.stop ();
		1798
		1799	hidden_cursor = 0;
		1800	#endif
		1801	#if OFF_FOCUS_FADING
		1802	if (rs[Rs_fade])
		1803	{
		1804	pix_colors = pix_colors_unfocused;
		1805	scr_recolour ();
		1806	}
		1807	#endif
		1808
		1809	HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
		1810	}
		1811	}
		1812
		1813	void
		1814	rxvt_term::update_fade_color (unsigned int idx)
		1815	{
		1816	#if OFF_FOCUS_FADING
		1817	if (rs[Rs_fade])
		1818	{
		1819	rgba c;
		1820	pix_colors [Color_fade].get (c);
		1821	pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
		1822	}
		1823	#endif
		1824	}
		1825
		1826	#if ENABLE_TRANSPARENCY || ENABLE_PERL
		1827	void
		1828	rxvt_term::rootwin_cb (XEvent &ev)
		1829	{
		1830	make_current ();
		1831
		1832	if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
		1833	&& HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
		1834	return;
		1835
		1836	# if ENABLE_TRANSPARENCY
		1837	switch (ev.type)
		1838	{
		1839	case PropertyNotify:
		1840	/*
		1841	* if user used some Esetroot compatible prog to set the root bg,
		1842	* use the property to determine the pixmap. We use it later on.
		1843	*/
		1844	if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
		1845	|| ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
		1846	{
		1847	bg_set_root_pixmap ();
		1848	update_background ();
		1849	}
		1850
		1851	break;
		1852	}
		1853	# endif
		1854
		1855	refresh_check ();
		1856	}
		1857	#endif
		1858
		1859	void
1579	rxvt_term::button_press (XButtonEvent *ev)	1860	rxvt_term::button_press (XButtonEvent &ev)
1580	{	1861	{
1581	int reportmode = 0, clickintime;	1862	int reportmode = 0, clickintime;
1582		1863
1583	bypass_keystate = ev->state & (ModMetaMask | ShiftMask);	1864	bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
		1865
1584	if (!bypass_keystate)	1866	if (!bypass_keystate)
1585	reportmode = !!(PrivateModes & PrivMode_mouse_report);	1867	reportmode = !! (priv_modes & PrivMode_mouse_report);
		1868
1586	/*	1869	/*
1587	* VT window processing of button press	1870	* VT window processing of button press
1588	*/	1871	*/
1589	if (ev->window == TermWin.vt)	1872	if (ev.window == vt)
1590	{	1873	{
1591	#if RXVT_GRAPHICS	1874	if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1592	if (ev->subwindow != None)	1875	return;
1593	rxvt_Gr_ButtonPress (ev->x, ev->y);
1594	else
1595	#endif
1596		1876
		1877	#if ISO_14755
		1878	// 5.4
		1879	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
		1880	{
		1881	iso14755_54 (ev.x, ev.y);
		1882	return;
1597	{	1883	}
		1884	#endif
		1885
1598	clickintime = ev->time - MEvent.time < MULTICLICK_TIME;	1886	clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
		1887
1599	if (reportmode)	1888	if (reportmode)
		1889	{
		1890	/* mouse report from vt window */
		1891	/* save the xbutton state (for ButtonRelease) */
		1892	MEvent.state = ev.state;
		1893	#ifdef MOUSE_REPORT_DOUBLECLICK
		1894	if (ev.button == MEvent.button && clickintime)
1600	{	1895	{
1601	/* mouse report from vt window */	1896	/* same button, within allowed time */
1602	/* save the xbutton state (for ButtonRelease) */	1897	MEvent.clicks++;
1603	MEvent.state = ev->state;	1898
1604	#ifdef MOUSE_REPORT_DOUBLECLICK	1899	if (MEvent.clicks > 1)
1605	if (ev->button == MEvent.button && clickintime)
1606	{	1900	{
1607	/* same button, within alloted time */
1608	MEvent.clicks++;
1609	if (MEvent.clicks > 1)
1610	{
1611	/* only report double clicks */	1901	/* only report double clicks */
1612	MEvent.clicks = 2;	1902	MEvent.clicks = 2;
1613	mouse_report (ev);	1903	mouse_report (ev);
1614		1904
1615	/* don't report the release */	1905	/* don't report the release */
1616	MEvent.clicks = 0;	1906	MEvent.clicks = 0;
1617	MEvent.button = AnyButton;	1907	MEvent.button = AnyButton;
1618	}
1619	}	1908	}
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	}	1909	}
1633	else	1910	else
1634	{	1911	{
1635	if (ev->button != MEvent.button)	1912	/* different button, or time expired */
1636	MEvent.clicks = 0;	1913	MEvent.clicks = 1;
		1914	MEvent.button = ev.button;
		1915	mouse_report (ev);
		1916	}
		1917	#else
		1918	MEvent.button = ev.button;
		1919	mouse_report (ev);
		1920	#endif /* MOUSE_REPORT_DOUBLECLICK */
		1921
		1922	}
		1923	else
		1924	{
		1925	if (ev.button != MEvent.button)
		1926	MEvent.clicks = 0;
		1927
1637	switch (ev->button)	1928	switch (ev.button)
1638	{	1929	{
1639	case Button1:	1930	case Button1:
		1931	/* allow meta + click to select rectangular areas */
		1932	/* should be done in screen.C */
		1933	#if ENABLE_FRILLS
		1934	selection.rect = !!(ev.state & ModMetaMask);
		1935	#else
		1936	selection.rect = false;
		1937	#endif
		1938
1640	/* allow shift+left click to extend selection */	1939	/* allow shift+left click to extend selection */
1641	if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report))	1940	if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1642	{	1941	{
1643	if (MEvent.button == Button1 && clickintime)	1942	if (MEvent.button == Button1 && clickintime)
1644	selection_rotate (ev->x, ev->y);	1943	selection_rotate (ev.x, ev.y);
1645	else
1646	selection_extend (ev->x, ev->y, 1);
1647	}
1648	else	1944	else
1649	{	1945	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	}	1946	}
1657		1947	else
1658	MEvent.button = Button1;
1659	break;	1948	{
1660
1661	case Button3:
1662	if (MEvent.button == Button3 && clickintime)	1949	if (MEvent.button == Button1 && clickintime)
1663	selection_rotate (ev->x, ev->y);	1950	MEvent.clicks++;
1664	else	1951	else
		1952	MEvent.clicks = 1;
		1953
		1954	selection_click (MEvent.clicks, ev.x, ev.y);
		1955	}
		1956
		1957	MEvent.button = Button1;
		1958	break;
		1959
		1960	case Button3:
		1961	if (MEvent.button == Button3 && clickintime)
		1962	selection_rotate (ev.x, ev.y);
		1963	else
1665	selection_extend (ev->x, ev->y, 1);	1964	selection_extend (ev.x, ev.y, 1);
		1965
1666	MEvent.button = Button3;	1966	MEvent.button = Button3;
1667	break;	1967	break;
1668	}
1669	}	1968	}
		1969	}
		1970
1670	MEvent.time = ev->time;	1971	MEvent.time = ev.time;
1671	return;	1972	return;
1672	}
1673	}	1973	}
1674		1974
1675	/*	1975	/*
1676	* Scrollbar window processing of button press	1976	* Scrollbar window processing of button press
1677	*/	1977	*/
1678	if (isScrollbarWindow(ev->window))	1978	if (scrollBar.state && ev.window == scrollBar.win)
1679	{	1979	{
1680	scrollBar.setIdle ();	1980	page_dirn direction = NO_DIR;
		1981
		1982	if (scrollBar.upButton (ev.y))
		1983	direction = UP; /* up */
		1984	else if (scrollBar.dnButton (ev.y))
		1985	direction = DN; /* down */
		1986
		1987	scrollBar.state = STATE_IDLE;
1681	/*	1988	/*
1682	* Rxvt-style scrollbar:	1989	* Rxvt-style scrollbar:
1683	* move up if mouse is above slider	1990	* move up if mouse is above slider
1684	* move dn if mouse is below slider	1991	* move dn if mouse is below slider
1685	*	1992	*
…		…
1694	/*	2001	/*
1695	* Mouse report disabled scrollbar:	2002	* Mouse report disabled scrollbar:
1696	* arrow buttons - send up/down	2003	* arrow buttons - send up/down
1697	* click on scrollbar - send pageup/down	2004	* click on scrollbar - send pageup/down
1698	*/	2005	*/
1699	if ((scrollBar.style == R_SB_NEXT	2006	if (direction == UP)
1700	&& scrollbarnext_upButton(ev->y))
1701	|| (scrollBar.style == R_SB_RXVT
1702	&& scrollbarrxvt_upButton(ev->y)))
1703	tt_printf("\033[A");	2007	tt_printf ("\033[A");
1704	else if ((scrollBar.style == R_SB_NEXT	2008	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");	2009	tt_printf ("\033[B");
1709	else	2010	else
1710	switch (ev->button)	2011	switch (ev.button)
1711	{	2012	{
1712	case Button2:	2013	case Button2:
1713	tt_printf("\014");	2014	tt_printf ("\014");
1714	break;	2015	break;
1715	case Button1:	2016	case Button1:
1716	tt_printf("\033[6~");	2017	tt_printf ("\033[6~");
1717	break;	2018	break;
1718	case Button3:	2019	case Button3:
1719	tt_printf("\033[5~");	2020	tt_printf ("\033[5~");
1720	break;	2021	break;
1721	}	2022	}
1722	}	2023	}
1723	else	2024	else
1724	#endif /* NO_SCROLLBAR_REPORT */	2025	#endif /* NO_SCROLLBAR_REPORT */
1725
1726	{
1727	char upordown = 0;
1728
1729	if (scrollBar.style == R_SB_NEXT)
1730	{	2026	{
1731	if (scrollbarnext_upButton(ev->y))	2027	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	{	2028	{
1745	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	2029	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1746	scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;	2030	if (!cont_scroll_ev.is_active ())
		2031	cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1747	#endif	2032	#endif
1748	if (scr_page (upordown < 0 ? UP : DN, 1))	2033	if (scr_page (direction, 1))
1749	{	2034	{
1750	if (upordown < 0)	2035	if (direction == UP)
1751	scrollBar.setUp ();	2036	scrollBar.state = STATE_UP;
1752	else	2037	else
1753	scrollBar.setDn ();	2038	scrollBar.state = STATE_DOWN;
1754	}	2039	}
1755	}	2040	}
1756	else	2041	else
1757	switch (ev->button)	2042	switch (ev.button)
1758	{	2043	{
1759	case Button2:	2044	case Button2:
1760	switch (scrollbar_align)	2045	switch (scrollBar.align)
1761	{	2046	{
1762	case R_SB_ALIGN_TOP:	2047	case R_SB_ALIGN_TOP:
1763	csrO = 0;	2048	csrO = 0;
1764	break;	2049	break;
1765	case R_SB_ALIGN_CENTRE:	2050	case R_SB_ALIGN_CENTRE:
…		…
1767	break;	2052	break;
1768	case R_SB_ALIGN_BOTTOM:	2053	case R_SB_ALIGN_BOTTOM:
1769	csrO = scrollBar.bot - scrollBar.top;	2054	csrO = scrollBar.bot - scrollBar.top;
1770	break;	2055	break;
1771	}	2056	}
		2057
1772	if (scrollBar.style == R_SB_XTERM	2058	if (scrollBar.style == R_SB_XTERM
1773	|| scrollbar_above_slider(ev->y)	2059	|| scrollbar_above_slider (ev.y)
1774	|| scrollbar_below_slider(ev->y))	2060	|| scrollbar_below_slider (ev.y))
1775	scr_move_to ( scrollbar_position(ev->y) - csrO,	2061	scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1776	scrollbar_size());	2062
1777	scrollBar.setMotion ();	2063	scrollBar.state = STATE_MOTION;
1778	break;	2064	break;
1779		2065
1780	case Button1:	2066	case Button1:
1781	if (scrollbar_align == R_SB_ALIGN_CENTRE)	2067	if (scrollBar.align == R_SB_ALIGN_CENTRE)
1782	csrO = ev->y - scrollBar.top;	2068	csrO = ev.y - scrollBar.top;
1783	/* FALLTHROUGH */	2069	/* FALLTHROUGH */
1784		2070
1785	case Button3:	2071	case Button3:
1786	if (scrollBar.style != R_SB_XTERM)	2072	if (scrollBar.style != R_SB_XTERM)
1787	{	2073	{
1788	if (scrollbar_above_slider(ev->y))	2074	if (scrollbar_above_slider (ev.y))
1789	# ifdef RXVT_SCROLL_FULL	2075	# ifdef RXVT_SCROLL_FULL
1790	scr_page (UP, TermWin.nrow - 1);	2076	scr_page (UP, nrow - 1);
1791	# else	2077	# else
1792	scr_page (UP, TermWin.nrow / 4);	2078	scr_page (UP, nrow / 4);
1793	# endif	2079	# endif
1794	else if (scrollbar_below_slider(ev->y))	2080	else if (scrollbar_below_slider (ev.y))
1795	# ifdef RXVT_SCROLL_FULL	2081	# ifdef RXVT_SCROLL_FULL
1796	scr_page (DN, TermWin.nrow - 1);	2082	scr_page (DN, nrow - 1);
1797	# else	2083	# else
1798	scr_page (DN, TermWin.nrow / 4);	2084	scr_page (DN, nrow / 4);
1799	# endif	2085	# endif
1800	else	2086	else
1801	scrollBar.setMotion ();	2087	scrollBar.state = STATE_MOTION;
1802	}	2088	}
1803	else	2089	else
1804	{	2090	{
1805	scr_page ((ev->button == Button1 ? DN : UP),	2091	scr_page ((ev.button == Button1 ? DN : UP),
1806	(TermWin.nrow	2092	(nrow
1807	* scrollbar_position(ev->y)	2093	* scrollbar_position (ev.y)
1808	/ scrollbar_size()));	2094	/ scrollBar.size ()));
1809	}	2095	}
		2096
1810	break;	2097	break;
1811	}	2098	}
1812	}	2099	}
		2100
1813	return;	2101	return;
1814	}	2102	}
1815	#if MENUBAR
1816	/*
1817	* Menubar window processing of button press
1818	*/
1819	if (isMenuBarWindow(ev->window))
1820	menubar_control (ev);
1821	#endif
1822	}	2103	}
1823		2104
1824	void	2105	void
1825	rxvt_term::button_release (XButtonEvent *ev)	2106	rxvt_term::button_release (XButtonEvent &ev)
1826	{	2107	{
1827	int reportmode = 0;	2108	int reportmode = 0;
1828		2109
1829	csrO = 0; /* reset csr Offset */	2110	csrO = 0; /* reset csr Offset */
1830	if (!bypass_keystate)	2111	if (!bypass_keystate)
1831	reportmode = !!(PrivateModes & PrivMode_mouse_report);	2112	reportmode = !! (priv_modes & PrivMode_mouse_report);
1832		2113
1833	if (scrollbar_isUpDn())	2114	if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1834	{	2115	{
1835	scrollBar.setIdle ();	2116	scrollBar.state = STATE_IDLE;
1836	scrollbar_show (0);	2117	scrollBar.show (0);
1837	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1838	refresh_type &= ~SMOOTH_REFRESH;
1839	#endif
1840
1841	}	2118	}
		2119
1842	#ifdef SELECTION_SCROLLING	2120	#ifdef SELECTION_SCROLLING
1843	pending_scroll_selection=0;	2121	sel_scroll_ev.stop();
1844	#endif	2122	#endif
		2123
1845	if (ev->window == TermWin.vt)	2124	if (ev.window == vt)
1846	{	2125	{
1847	#ifdef RXVT_GRAPHICS	2126	if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1848	if (ev->subwindow != None)	2127	return;
1849	rxvt_Gr_ButtonRelease(ev->x, ev->y);
1850	else
1851	#endif
1852		2128
1853	{	2129	#if ISO_14755
		2130	// 5.4
		2131	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
		2132	return;
		2133	#endif
		2134
1854	if (reportmode)	2135	if (reportmode)
		2136	{
		2137	/* mouse report from vt window */
		2138	/* don't report release of wheel "buttons" */
		2139	if (ev.button >= 4)
		2140	return;
		2141	#ifdef MOUSE_REPORT_DOUBLECLICK
		2142	/* only report the release of 'slow' single clicks */
		2143	if (MEvent.button != AnyButton
		2144	&& (ev.button != MEvent.button
		2145	|| (ev.time - MEvent.time
		2146	> MULTICLICK_TIME / 2)))
1855	{	2147	{
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;	2148	MEvent.clicks = 0;
1868	MEvent.button = AnyButton;
1869	mouse_report (ev);
1870	}
1871	#else /* MOUSE_REPORT_DOUBLECLICK */
1872	MEvent.button = AnyButton;	2149	MEvent.button = AnyButton;
1873	mouse_report (ev);	2150	mouse_report (ev);
1874	#endif /* MOUSE_REPORT_DOUBLECLICK */
1875	return;
1876	}	2151	}
		2152	#else /* MOUSE_REPORT_DOUBLECLICK */
		2153	MEvent.button = AnyButton;
		2154	mouse_report (ev);
		2155	#endif /* MOUSE_REPORT_DOUBLECLICK */
		2156	return;
		2157	}
		2158
1877	/*	2159	/*
1878	* dumb hack to compensate for the failure of click-and-drag	2160	* dumb hack to compensate for the failure of click-and-drag
1879	* when overriding mouse reporting	2161	* when overriding mouse reporting
1880	*/	2162	*/
1881	if (PrivateModes & PrivMode_mouse_report	2163	if (priv_modes & PrivMode_mouse_report
1882	&& bypass_keystate	2164	&& bypass_keystate
1883	&& ev->button == Button1 && MEvent.clicks <= 1)	2165	&& ev.button == Button1 && MEvent.clicks <= 1)
1884	selection_extend (ev->x, ev->y, 0);	2166	selection_extend (ev.x, ev.y, 0);
1885		2167
1886	switch (ev->button)	2168	switch (ev.button)
		2169	{
		2170	case Button1:
		2171	case Button3:
		2172	selection_make (ev.time);
		2173	break;
		2174
		2175	case Button2:
		2176	if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
		2177	selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
		2178	break;
		2179
		2180	#ifdef MOUSE_WHEEL
		2181	case Button4:
		2182	case Button5:
1887	{	2183	{
1888	case Button1:	2184	int i;
1889	case Button3:	2185	page_dirn v;
1890	selection_make (ev->time);	2186
		2187	v = ev.button == Button4 ? UP : DN;
		2188
		2189	if (ev.state & ShiftMask)
1891	break;	2190	i = 1;
1892	case Button2:	2191	else if (option (Opt_mouseWheelScrollPage))
1893	selection_request (ev->time, ev->x, ev->y);	2192	i = nrow - 1;
		2193	else
1894	break;	2194	i = 5;
		2195
1895	#ifdef MOUSE_WHEEL	2196	# ifdef MOUSE_SLIP_WHEELING
1896	case Button4:	2197	if (ev.state & ControlMask)
1897	case Button5:
1898	{	2198	{
1899	int i;
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
1908	i = 5;
1909	# ifdef MOUSE_SLIP_WHEELING
1910	if (ev->state & ControlMask)
1911	{
1912	mouse_slip_wheel_speed += (v ? -1 : 1);	2199	mouse_slip_wheel_speed += v ? -1 : 1;
1913	mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;	2200	if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
		2201	if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
		2202
		2203	if (!slip_wheel_ev.is_active ())
		2204	slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1914	}	2205	}
		2206	else
1915	# endif	2207	# endif
1916	# ifdef JUMP_MOUSE_WHEEL	2208	{
1917	scr_page (v, i);	2209	scr_page (v, i);
1918	scr_refresh (SMOOTH_REFRESH);
1919	scrollbar_show (1);	2210	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	{
2044	XFreePixmap(Xdisplay, TermWin.pixmap);
2045	TermWin.pixmap = None;
2046	}	2211	}
2047	}	2212	}
2048	am_pixmap_trans = 0;	2213	break;
		2214	#endif
		2215	}
		2216	}
		2217	}
		2218
		2219	/*}}} */
		2220
		2221	void
		2222	rxvt_term::cmd_parse ()
		2223	{
		2224	wchar_t ch = NOCHAR;
		2225	char *seq_begin; // remember start of esc-sequence here
		2226
		2227	for (;;)
		2228	{
		2229	if (expect_false (ch == NOCHAR))
		2230	{
		2231	seq_begin = cmdbuf_ptr;
		2232	ch = next_char ();
		2233
		2234	if (ch == NOCHAR)
		2235	break;
		2236	}
		2237
		2238	if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
		2239	{
		2240	if (expect_false (!seen_input))
		2241	{
		2242	seen_input = 1;
		2243	// many badly-written programs (e.g. jed) contain a race condition:
		2244	// they first read the screensize and then install a SIGWINCH handler.
		2245	// some window managers resize the window early, and these programs
		2246	// then sometimes get the size wrong.
		2247	// unfortunately other programs are even more buggy and dislike
		2248	// being sent SIGWINCH, so only do it when we were in fact being
		2249	// resized.
		2250	if (seen_resize && cmd_pid)
		2251	kill (-cmd_pid, SIGWINCH);
		2252	}
		2253
		2254	/* Read a text string from the input buffer */
		2255	wchar_t buf[UBUFSIZ];
		2256	bool refreshnow = false;
		2257	int nlines = 0;
		2258	wchar_t *str = buf;
		2259	wchar_t *eol = str + min (ncol, UBUFSIZ);
		2260
		2261	for (;;)
		2262	{
		2263	if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
		2264	break;
		2265
		2266	*str++ = ch;
		2267
		2268	if (expect_false (ch == C0_LF || str >= eol))
		2269	{
		2270	if (ch == C0_LF)
		2271	nlines++;
		2272
		2273	refresh_count++;
		2274
		2275	if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
		2276	{
		2277	refresh_count = 0;
		2278
		2279	if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
		2280	{
		2281	refreshnow = true;
		2282	ch = NOCHAR;
		2283	break;
		2284	}
		2285	}
		2286
		2287	// scr_add_lines only works for nlines <= nrow - 1.
		2288	if (nlines >= nrow - 1)
		2289	{
		2290	if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
		2291	&& HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
		2292	scr_add_lines (buf, str - buf, nlines);
		2293
		2294	nlines = 0;
		2295	str = buf;
		2296	eol = str + min (ncol, UBUFSIZ);
		2297	}
		2298
		2299	if (str >= eol)
		2300	{
		2301	if (eol >= buf + UBUFSIZ)
		2302	{
		2303	ch = NOCHAR;
		2304	break;
		2305	}
		2306	else
		2307	eol = min (eol + ncol, buf + UBUFSIZ);
		2308	}
		2309
		2310	}
		2311
		2312	seq_begin = cmdbuf_ptr;
		2313	ch = next_char ();
		2314	}
		2315
		2316	if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
		2317	&& HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
		2318	scr_add_lines (buf, str - buf, nlines);
		2319
		2320	/*
		2321	* If there have been a lot of new lines, then update the screen
		2322	* What the heck we'll cheat and only refresh less than every page-full.
		2323	* if skipScroll is enabled.
		2324	*/
		2325	if (refreshnow)
		2326	{
		2327	scr_refresh ();
		2328	want_refresh = 1;
		2329	}
2049	}	2330	}
2050	else	2331	else
2051	{	2332	{
2052	if (TermWin.pixmap != None)	2333	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	{	2334	{
2088	if (oldp != None)	2335	process_nonprinting (ch);
2089	pchanged = 1;	2336	}
		2337	catch (const class out_of_input &o)
		2338	{
		2339	// we ran out of input, retry later
		2340	cmdbuf_ptr = seq_begin;
2090	break;	2341	break;
2091	}	2342	}
2092	if (oldp != TermWin.parent[i])	2343
2093	pchanged = 1;	2344	ch = NOCHAR;
2094	}
2095	n = 0;
2096	if (pchanged)
2097	{	2345	}
2098	for (; n < (unsigned int)i; n++)	2346	}
2099	{	2347	}
2100	XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);	2348
2101	D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));	2349	// read the next character
2102	if (wattr.depth != rootdepth || wattr.c_class == InputOnly)	2350	wchar_t
2103	{	2351	rxvt_term::next_char () NOTHROW
2104	n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;	2352	{
2105	break;	2353	while (cmdbuf_ptr < cmdbuf_endp)
2106	}	2354	{
2107	}	2355	// assume 7-bit to be ascii ALWAYS
		2356	if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
		2357	return *cmdbuf_ptr++;
		2358
		2359	wchar_t wc;
		2360	size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
		2361
		2362	if (len == (size_t)-2)
2108	}	2363	{
2109	if (n > (int)(sizeof(TermWin.parent)	2364	// the mbstate stores incomplete sequences. didn't know this :/
2110	/ sizeof(TermWin.parent[0])))	2365	cmdbuf_ptr = cmdbuf_endp;
		2366	break;
2111	{	2367	}
2112	D_X((stderr, "InheritPixmap Turning off"));	2368
2113	XSetWindowBackground(Xdisplay, TermWin.parent[0],	2369	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	}	2370	{
2120	else	2371	mbstate.reset (); // reset now undefined conversion state
		2372	return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2121	{	2373	}
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		2374
2127	rqt.tv_sec = 1;	2375	// assume wchar == unicode
2128	rqt.tv_nsec = 0;	2376	cmdbuf_ptr += len;
2129	nanosleep(&rqt, NULL);	2377	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	}	2378	}
		2379
		2380	return NOCHAR;
		2381	}
		2382
		2383	// read the next octet
		2384	uint32_t
		2385	rxvt_term::next_octet () NOTHROW
		2386	{
		2387	return cmdbuf_ptr < cmdbuf_endp
		2388	? (unsigned char)*cmdbuf_ptr++
		2389	: NOCHAR;
		2390	}
		2391
		2392	static class out_of_input out_of_input;
		2393
		2394	/* rxvt_cmd_getc () - Return next input character */
		2395	/*
		2396	* Return the next input character after first passing any keyboard input
		2397	* to the command.
		2398	*/
		2399	wchar_t
		2400	rxvt_term::cmd_getc () THROW ((class out_of_input))
		2401	{
		2402	wchar_t c = next_char ();
		2403
		2404	if (c == NOCHAR)
		2405	throw out_of_input;
		2406
2144	return pchanged;	2407	return c;
2145	}	2408	}
2146	#endif
2147		2409
2148	/*}}} */	2410	uint32_t
		2411	rxvt_term::cmd_get8 () THROW ((class out_of_input))
		2412	{
		2413	uint32_t c = next_octet ();
		2414
		2415	if (c == NOCHAR)
		2416	throw out_of_input;
		2417
		2418	return c;
		2419	}
2149		2420
2150	/*{{{ print pipe */	2421	/*{{{ print pipe */
2151	/*----------------------------------------------------------------------*/	2422	/*----------------------------------------------------------------------*/
2152	#ifdef PRINTPIPE	2423	#ifdef PRINTPIPE
2153	FILE *	2424	FILE *
2154	rxvt_term::popen_printer ()	2425	rxvt_term::popen_printer ()
2155	{	2426	{
2156	FILE *stream = popen(rs[Rs_print_pipe], "w");	2427	FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2157		2428
2158	if (stream == NULL)	2429	if (stream == NULL)
2159	rxvt_print_error("can't open printer pipe");	2430	rxvt_warn ("can't open printer pipe, not printing.\n");
		2431
2160	return stream;	2432	return stream;
2161	}	2433	}
2162		2434
2163	int	2435	int
2164	rxvt_term::pclose_printer (FILE *stream)	2436	rxvt_term::pclose_printer (FILE *stream)
2165	{	2437	{
2166	fflush (stream);	2438	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);	2439	return pclose (stream);
2173	# endif
2174	}	2440	}
2175		2441
2176	/*	2442	/*
2177	* simulate attached vt100 printer	2443	* simulate attached vt100 printer
2178	*/	2444	*/
2179	void	2445	void
2180	rxvt_term::process_print_pipe ()	2446	rxvt_term::process_print_pipe ()
2181	{	2447	{
2182	int done;	2448	FILE *fd = popen_printer ();
2183	FILE *fd;
2184		2449
2185	if ((fd = popen_printer ()) == NULL)	2450	if (!fd)
2186	return;	2451	return;
2187		2452
2188	/*	2453	/*
2189	* Send all input to the printer until either ESC[4i or ESC[?4i	2454	* Send all input to the printer until either ESC[4i or ESC[?4i
2190	* is received.	2455	* is received.
2191	*/	2456	*/
2192	for (done = 0; !done;)	2457	for (int done = 0; !done; )
2193	{	2458	{
2194	unsigned char buf[8];	2459	unsigned char buf[8];
2195	unsigned char ch;	2460	unicode_t ch;
2196	unsigned int i, len;	2461	unsigned int i, len;
2197		2462
2198	if ((ch = cmd_getc ()) != C0_ESC)	2463	if ((ch = cmd_getc ()) != C0_ESC)
2199	{	2464	{
2200	if (putc(ch, fd) == EOF)	2465	if (putc (ch, fd) == EOF)
2201	break; /* done = 1 */	2466	break; /* done = 1 */
2202	}	2467	}
2203	else	2468	else
2204	{	2469	{
2205	len = 0;	2470	len = 0;
…		…
2216	{	2481	{
2217	if ((buf[len++] = cmd_getc ()) == 'i')	2482	if ((buf[len++] = cmd_getc ()) == 'i')
2218	break; /* done = 1 */	2483	break; /* done = 1 */
2219	}	2484	}
2220	}	2485	}
		2486
2221	for (i = 0; i < len; i++)	2487	for (i = 0; i < len; i++)
2222	if (putc(buf[i], fd) == EOF)	2488	if (putc (buf[i], fd) == EOF)
2223	{	2489	{
2224	done = 1;	2490	done = 1;
2225	break;	2491	break;
2226	}	2492	}
2227	}	2493	}
2228	}	2494	}
		2495
2229	pclose_printer (fd);	2496	pclose_printer (fd);
2230	}	2497	}
2231	#endif /* PRINTPIPE */	2498	#endif /* PRINTPIPE */
2232	/*}}} */	2499	/*}}} */
2233		2500
2234	/* *INDENT-OFF* */	2501	/* *INDENT-OFF* */
2235	enum {	2502	enum {
2236	C1_40 = 0x40,	2503	C1_40 = 0x40,
2237	C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,	2504	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,	2505	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,	2506	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	2507	C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2241	};	2508	};
2242	/* *INDENT-ON* */	2509	/* *INDENT-ON* */
2243		2510
2244	/*{{{ process non-printing single characters */	2511	/*{{{ process non-printing single characters */
2245	void	2512	void
2246	rxvt_term::process_nonprinting (unsigned char ch)	2513	rxvt_term::process_nonprinting (unicode_t ch)
2247	{	2514	{
2248	switch (ch)	2515	switch (ch)
2249	{	2516	{
		2517	case C0_ESC:
		2518	process_escape_seq ();
		2519	break;
2250	case C0_ENQ: /* terminal Status */	2520	case C0_ENQ: /* terminal Status */
2251	if (rs[Rs_answerbackstring])	2521	if (rs[Rs_answerbackstring])
2252	tt_write(	2522	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	2523	else
2256	tt_write((unsigned char *)VT100_ANS,	2524	tt_write (VT100_ANS, strlen (VT100_ANS));
2257	(unsigned int)STRLEN(VT100_ANS));
2258	break;	2525	break;
2259	case C0_BEL: /* bell */	2526	case C0_BEL: /* bell */
2260	scr_bell ();	2527	scr_bell ();
2261	break;	2528	break;
2262	case C0_BS: /* backspace */	2529	case C0_BS: /* backspace */
…		…
2277	scr_charset_choose (1);	2544	scr_charset_choose (1);
2278	break;	2545	break;
2279	case C0_SI: /* shift in - acs */	2546	case C0_SI: /* shift in - acs */
2280	scr_charset_choose (0);	2547	scr_charset_choose (0);
2281	break;	2548	break;
		2549
		2550	#ifdef EIGHT_BIT_CONTROLS
		2551	// 8-bit controls
		2552	case 0x90: /* DCS */
		2553	process_dcs_seq ();
		2554	break;
		2555	case 0x9b: /* CSI */
		2556	process_csi_seq ();
		2557	break;
		2558	case 0x9d: /* OSC */
		2559	process_osc_seq ();
		2560	break;
		2561	#endif
2282	}	2562	}
2283	}	2563	}
2284	/*}}} */	2564	/*}}} */
2285		2565
2286		2566
2287	/*{{{ process VT52 escape sequences */	2567	/*{{{ process VT52 escape sequences */
2288	void	2568	void
2289	rxvt_term::process_escape_vt52 (unsigned char ch)	2569	rxvt_term::process_escape_vt52 (unicode_t ch)
2290	{	2570	{
2291	int row, col;	2571	int row, col;
2292		2572
2293	switch (ch)	2573	switch (ch)
2294	{	2574	{
…		…
2324	row = cmd_getc () - ' ';	2604	row = cmd_getc () - ' ';
2325	col = cmd_getc () - ' ';	2605	col = cmd_getc () - ' ';
2326	scr_gotorc (row, col, 0);	2606	scr_gotorc (row, col, 0);
2327	break;	2607	break;
2328	case 'Z': /* identify the terminal type */	2608	case 'Z': /* identify the terminal type */
2329	tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */	2609	tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2330	break;	2610	break;
2331	case '<': /* turn off VT52 mode */	2611	case '<': /* turn off VT52 mode */
2332	PrivMode(0, PrivMode_vt52);	2612	set_privmode (PrivMode_vt52, 0);
2333	break;	2613	break;
2334	case 'F': /* use special graphics character set */	2614	case 'F': /* use special graphics character set */
2335	case 'G': /* use regular character set */	2615	case 'G': /* use regular character set */
2336	/* unimplemented */	2616	/* unimplemented */
2337	break;	2617	break;
…		…
2346		2626
2347	/*{{{ process escape sequences */	2627	/*{{{ process escape sequences */
2348	void	2628	void
2349	rxvt_term::process_escape_seq ()	2629	rxvt_term::process_escape_seq ()
2350	{	2630	{
2351	unsigned char ch = cmd_getc ();	2631	unicode_t ch = cmd_getc ();
2352		2632
2353	if (PrivateModes & PrivMode_vt52)	2633	if (priv_modes & PrivMode_vt52)
2354	{	2634	{
2355	process_escape_vt52 (ch);	2635	process_escape_vt52 (ch);
2356	return;	2636	return;
2357	}	2637	}
2358		2638
…		…
2373	scr_charset_set (2, (unsigned int)cmd_getc ());	2653	scr_charset_set (2, (unsigned int)cmd_getc ());
2374	break;	2654	break;
2375	case '+':	2655	case '+':
2376	scr_charset_set (3, (unsigned int)cmd_getc ());	2656	scr_charset_set (3, (unsigned int)cmd_getc ());
2377	break;	2657	break;
2378	#ifdef MULTICHAR_SET	2658	#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':	2659	case '6':
2385	scr_backindex ();	2660	scr_backindex ();
2386	break;	2661	break;
2387	#endif	2662	#endif
2388	case '7':	2663	case '7':
2389	scr_cursor (SAVE);	2664	scr_cursor (SAVE);
2390	break;	2665	break;
2391	case '8':	2666	case '8':
2392	scr_cursor (RESTORE);	2667	scr_cursor (RESTORE);
2393	break;	2668	break;
2394	#ifndef NO_FRILLS	2669	#if !ENABLE_MINIMAL
2395	case '9':	2670	case '9':
2396	scr_forwardindex ();	2671	scr_forwardindex ();
2397	break;	2672	break;
2398	#endif	2673	#endif
2399	case '=':	2674	case '=':
2400	case '>':	2675	case '>':
2401	PrivMode((ch == '='), PrivMode_aplKP);	2676	set_privmode (PrivMode_aplKP, ch == '=');
2402	break;	2677	break;
2403		2678
2404	case C1_40:	2679	case C1_40:
2405	cmd_getc ();	2680	cmd_getc ();
2406	break;	2681	break;
…		…
2409	break;	2684	break;
2410		2685
2411	/* 8.3.87: NEXT LINE */	2686	/* 8.3.87: NEXT LINE */
2412	case C1_NEL: /* ESC E */	2687	case C1_NEL: /* ESC E */
2413	{	2688	{
2414	uint32_t nlcr[] = { '\n', '\r' };	2689	wchar_t nlcr[] = { C0_LF, C0_CR };
2415	scr_add_lines (nlcr, 1, 2);	2690	scr_add_lines (nlcr, ARRAY_LENGTH(nlcr), 1);
2416	}	2691	}
2417	break;	2692	break;
2418		2693
2419	/* kidnapped escape sequence: Should be 8.3.48 */	2694	/* kidnapped escape sequence: Should be 8.3.48 */
2420	case C1_ESA: /* ESC G */	2695	case C1_ESA: /* ESC G */
2421	process_graphics ();	2696	// used by original rxvt for rob nations own graphics mode
		2697	if (cmd_getc () == 'Q')
		2698	tt_printf ("\033G0\012"); /* query graphics - no graphics */
2422	break;	2699	break;
2423		2700
2424	/* 8.3.63: CHARACTER TABULATION SET */	2701	/* 8.3.63: CHARACTER TABULATION SET */
2425	case C1_HTS: /* ESC H */	2702	case C1_HTS: /* ESC H */
2426	scr_set_tab (1);	2703	scr_set_tab (1);
…		…
2430	case C1_RI: /* ESC M */	2707	case C1_RI: /* ESC M */
2431	scr_index (DN);	2708	scr_index (DN);
2432	break;	2709	break;
2433		2710
2434	/* 8.3.142: SINGLE-SHIFT TWO */	2711	/* 8.3.142: SINGLE-SHIFT TWO */
2435	/*case C1_SS2: scr_single_shift (2); break; */	2712	/*case C1_SS2: scr_single_shift (2); break; */
2436		2713
2437	/* 8.3.143: SINGLE-SHIFT THREE */	2714	/* 8.3.143: SINGLE-SHIFT THREE */
2438	/*case C1_SS3: scr_single_shift (3); break; */	2715	/*case C1_SS3: scr_single_shift (3); break; */
2439		2716
2440	/* 8.3.27: DEVICE CONTROL STRING */	2717	/* 8.3.27: DEVICE CONTROL STRING */
2441	case C1_DCS: /* ESC P */	2718	case C1_DCS: /* ESC P */
2442	process_dcs_seq ();	2719	process_dcs_seq ();
2443	break;	2720	break;
2444		2721
2445	/* 8.3.110: SINGLE CHARACTER INTRODUCER */	2722	/* 8.3.110: SINGLE CHARACTER INTRODUCER */
2446	case C1_SCI: /* ESC Z */	2723	case C1_SCI: /* ESC Z */
2447	tt_write((const unsigned char *)ESCZ_ANSWER,	2724	tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2448	(unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2449	break; /* steal obsolete ESC [ c */	2725	break; /* steal obsolete ESC [ c */
2450		2726
2451	/* 8.3.16: CONTROL SEQUENCE INTRODUCER */	2727	/* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2452	case C1_CSI: /* ESC [ */	2728	case C1_CSI: /* ESC [ */
2453	process_csi_seq ();	2729	process_csi_seq ();
2454	break;	2730	break;
2455		2731
2456	/* 8.3.90: OPERATING SYSTEM COMMAND */	2732	/* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2457	case C1_OSC: /* ESC ] */	2733	case C1_OSC: /* ESC ] */
2458	process_osc_seq ();	2734	process_osc_seq ();
2459	break;	2735	break;
2460		2736
2461	/* 8.3.106: RESET TO INITIAL STATE */	2737	/* 8.3.106: RESET TO INITIAL STATE (RIS) */
2462	case 'c':	2738	case 'c':
		2739	mbstate.reset ();
2463	scr_poweron ();	2740	scr_poweron ();
2464	scrollbar_show (1);	2741	scrollBar.show (1);
2465	break;	2742	break;
2466		2743
2467	/* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */	2744	/* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2468	case 'n':	2745	case 'n':
2469	scr_charset_choose (2);	2746	scr_charset_choose (2);
…		…
2479		2756
2480	/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */	2757	/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2481	/* *INDENT-OFF* */	2758	/* *INDENT-OFF* */
2482	enum {	2759	enum {
2483	CSI_ICH = 0x40,	2760	CSI_ICH = 0x40,
2484	CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,	2761	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 ,	2762	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,	2763	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,	2764	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,	2765	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,	2766	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 ,	2767	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	2768	CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2492	};	2769	};
2493		2770
2494	#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \	2771	#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2495	(((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \	2772	(((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2496	| ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))	2773	| ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2497	#define get_byte_array_bit(array, bit) \	2774	#define get_byte_array_bit(array, bit) \
2498	(!!((array)[(bit) / 8] & (128 >> ((bit) & 7))))	2775	(!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2499		2776
2500	const unsigned char csi_defaults[] =	2777	static const unsigned char csi_defaults[] =
2501	{	2778	{
2502	make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */	2779	make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2503	make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */	2780	make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2504	make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */	2781	make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2505	make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */	2782	make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2506	make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */	2783	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, */	2784	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, */	2785	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, {, |, }, ~, */	2786	make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2510	};	2787	};
2511	/* *INDENT-ON* */	2788	/* *INDENT-ON* */
2512		2789
2513	void	2790	void
2514	rxvt_term::process_csi_seq ()	2791	rxvt_term::process_csi_seq ()
2515	{	2792	{
2516	unsigned char ch, priv, i;	2793	unicode_t ch, priv, i;
2517	unsigned int nargs, p;	2794	unsigned int nargs, p;
2518	int n, ndef;	2795	int n, ndef;
2519	int arg[ESC_ARGS];	2796	int arg[ESC_ARGS] = { };
2520		2797
2521	for (nargs = ESC_ARGS; nargs > 0;)	2798	nargs = 0;
2522	arg[--nargs] = 0;
2523		2799
2524	priv = 0;	2800	priv = 0;
2525	ch = cmd_getc ();	2801	ch = cmd_getc ();
2526	if (ch >= '<' && ch <= '?')	2802	if ((ch >= '<' && ch <= '?') || ch == '!')
		2803	{
2527	{ /* '<' '=' '>' '?' */	2804	/* '<' '=' '>' '?' '!' */
2528	priv = ch;	2805	priv = ch;
2529	ch = cmd_getc ();	2806	ch = cmd_getc ();
2530	}	2807	}
		2808
2531	/* read any numerical arguments */	2809	/* read any numerical arguments */
2532	for (n = -1; ch < CSI_ICH; )	2810	for (n = -1; ch < CSI_ICH; )
2533	{	2811	{
2534	if (isdigit(ch))	2812	if (isdigit (ch))
2535	{	2813	{
2536	if (n < 0)	2814	if (n < 0)
2537	n = ch - '0';	2815	n = ch - '0';
2538	else	2816	else
2539	n = n * 10 + ch - '0';	2817	n = n * 10 + ch - '0';
…		…
2542	{	2820	{
2543	if (nargs < ESC_ARGS)	2821	if (nargs < ESC_ARGS)
2544	arg[nargs++] = n;	2822	arg[nargs++] = n;
2545	n = -1;	2823	n = -1;
2546	}	2824	}
2547	else if (ch == '\b')	2825	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);	2826	process_nonprinting (ch);
2559	}	2827
2560	ch = cmd_getc ();	2828	ch = cmd_getc ();
2561	}	2829	}
2562		2830
2563	if (ch > CSI_7F)	2831	if (ch > CSI_7F)
2564	return;	2832	return;
2565		2833
2566	if (nargs < ESC_ARGS)	2834	if (nargs < ESC_ARGS)
2567	arg[nargs++] = n;	2835	arg[nargs++] = n;
2568		2836
2569	i = ch - CSI_ICH;	2837	i = ch - CSI_ICH;
2570	ndef = get_byte_array_bit(csi_defaults, i);	2838	ndef = get_byte_array_bit (csi_defaults, i);
2571	for (p = 0; p < nargs; p++)	2839	for (p = 0; p < nargs; p++)
2572	if (arg[p] == -1)	2840	if (arg[p] == -1)
2573	arg[p] = ndef;	2841	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		2842
2582	/*	2843	/*
2583	* private mode handling	2844	* private mode handling
2584	*/	2845	*/
2585	if (priv)	2846	if (priv)
2586	{	2847	{
2587	switch (priv)	2848	switch (priv)
2588	{	2849	{
2589	case '>':	2850	case '>':
2590	if (ch == CSI_DA) /* secondary device attributes */	2851	if (ch == CSI_DA) /* secondary device attributes */
		2852	{
		2853	// first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
		2854	// 'U' for rxvt-unicode != 7.[34] (where it was broken).
		2855	//
		2856	// second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
		2857	// and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
		2858	// versions.
		2859	//
2591	tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING);	2860	tt_printf ("\033[>%d;95;0c", 'U');
		2861	}
2592	break;	2862	break;
		2863
2593	case '?':	2864	case '?':
2594	if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')	2865	if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2595	process_terminal_mode (ch, priv, nargs, arg);	2866	process_terminal_mode (ch, priv, nargs, arg);
2596	break;	2867	break;
		2868
		2869	case '!':
		2870	if (ch == CSI_70)
		2871	{
		2872	/* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
		2873	scr_soft_reset ();
		2874
		2875	static const int pm_h[] = { 7, 25 };
		2876	static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
		2877
		2878	process_terminal_mode ('h', 0, ARRAY_LENGTH(pm_h), pm_h);
		2879	process_terminal_mode ('l', 0, ARRAY_LENGTH(pm_l), pm_l);
2597	}	2880	}
		2881	break;
		2882	}
		2883
2598	return;	2884	return;
2599	}	2885	}
2600		2886
2601	switch (ch)	2887	switch (ch)
2602	{	2888	{
2603	/*	2889	/*
2604	* ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses)	2890	* ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2605	*/	2891	*/
2606	#ifdef PRINTPIPE	2892	#ifdef PRINTPIPE
2607	case CSI_MC: /* 8.3.83: (0) MEDIA COPY */	2893	case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2608	switch (arg[0])	2894	switch (arg[0])
2609	{	2895	{
…		…
2701		2987
2702	case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */	2988	case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2703	arg[0] = -arg[0];	2989	arg[0] = -arg[0];
2704	/* FALLTHROUGH */	2990	/* FALLTHROUGH */
2705	case CSI_SU: /* 8.3.148: (1) SCROLL UP */	2991	case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2706	scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);	2992	scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2707	break;	2993	break;
2708		2994
2709	case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */	2995	case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2710	tt_write((const unsigned char *)VT100_ANS,	2996	tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2711	(unsigned int)(sizeof(VT100_ANS) - 1));
2712	break;	2997	break;
2713		2998
2714	case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */	2999	case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2715	process_sgr_mode (nargs, arg);	3000	process_sgr_mode (nargs, arg);
2716	break;	3001	break;
2717		3002
2718	case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */	3003	case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2719	switch (arg[0])	3004	switch (arg[0])
2720	{	3005	{
2721	case 5: /* DSR requested */	3006	case 5: /* DSR requested */
2722	tt_printf("\033[0n");	3007	tt_printf ("\033[0n");
2723	break;	3008	break;
2724	case 6: /* CPR requested */	3009	case 6: /* CPR requested */
2725	scr_report_position ();	3010	scr_report_position ();
2726	break;	3011	break;
2727	#if defined (ENABLE_DISPLAY_ANSWER)
2728	case 7: /* unofficial extension */	3012	case 7: /* unofficial extension */
		3013	if (option (Opt_insecure))
2729	tt_printf("%-.250s\n", rs[Rs_display_name]);	3014	tt_printf ("%-.250s\012", rs[Rs_display_name]);
2730	break;	3015	break;
2731	#endif
2732	case 8: /* unofficial extension */	3016	case 8: /* unofficial extension */
2733	xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);	3017	process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2734	break;	3018	break;
2735	}	3019	}
2736	break;	3020	break;
2737		3021
2738	case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */	3022	case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
…		…
2771	break;	3055	break;
2772		3056
2773	case CSI_RM: /* 8.3.107: RESET MODE */	3057	case CSI_RM: /* 8.3.107: RESET MODE */
2774	if (arg[0] == 4)	3058	if (arg[0] == 4)
2775	scr_insert_mode (0);	3059	scr_insert_mode (0);
		3060	else if (arg[0] == 20)
		3061	priv_modes &= ~PrivMode_LFNL;
2776	break;	3062	break;
2777		3063
2778	case CSI_SM: /* 8.3.126: SET MODE */	3064	case CSI_SM: /* 8.3.126: SET MODE */
2779	if (arg[0] == 4)	3065	if (arg[0] == 4)
2780	scr_insert_mode (1);	3066	scr_insert_mode (1);
		3067	else if (arg[0] == 20)
		3068	priv_modes |= PrivMode_LFNL;
2781	break;	3069	break;
2782		3070
2783	/*	3071	/*
2784	* PRIVATE USE beyond this point. All CSI_7? sequences here	3072	* PRIVATE USE beyond this point. All CSI_7? sequences here
2785	*/	3073	*/
…		…
2797	break;	3085	break;
2798	case CSI_75:	3086	case CSI_75:
2799	scr_cursor (RESTORE);	3087	scr_cursor (RESTORE);
2800	break;	3088	break;
2801		3089
2802	#ifndef NO_FRILLS	3090	#if !ENABLE_MINIMAL
2803	case CSI_74:	3091	case CSI_74:
2804	process_window_ops (arg, nargs);	3092	process_window_ops (arg, nargs);
2805	break;	3093	break;
2806	#endif	3094	#endif
2807		3095
2808	case CSI_78: /* DECREQTPARM */	3096	case CSI_78: /* DECREQTPARM */
2809	if (arg[0] == 0 || arg[0] == 1)	3097	if (arg[0] == 0 || arg[0] == 1)
2810	tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2);	3098	tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2811	/* FALLTHROUGH */	3099	break;
2812		3100
2813	default:	3101	default:
2814	break;	3102	break;
2815	}	3103	}
2816	}	3104	}
2817	/*}}} */	3105	/*}}} */
2818		3106
2819	#ifndef NO_FRILLS	3107	#if !ENABLE_MINIMAL
2820	/* ARGSUSED */	3108	/* ARGSUSED */
2821	void	3109	void
2822	rxvt_term::process_window_ops (const int *args, unsigned int nargs)	3110	rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2823	{	3111	{
2824	int x, y;	3112	int x, y;
2825	#if 0
2826	char *s;
2827	#endif
2828	XWindowAttributes wattr;	3113	XWindowAttributes wattr;
2829	Window wdummy;	3114	Window wdummy;
		3115
		3116	dLocal (Display *, dpy);
2830		3117
2831	if (nargs == 0)	3118	if (nargs == 0)
2832	return;	3119	return;
		3120
2833	switch (args[0])	3121	switch (args[0])
2834	{	3122	{
2835	/*	3123	/*
2836	* commands	3124	* commands
2837	*/	3125	*/
2838	case 1: /* deiconify window */	3126	case 1: /* deiconify window */
2839	XMapWindow(Xdisplay, TermWin.parent[0]);	3127	XMapWindow (dpy, parent);
2840	break;	3128	break;
2841	case 2: /* iconify window */	3129	case 2: /* iconify window */
2842	XIconifyWindow(Xdisplay, TermWin.parent[0],	3130	XIconifyWindow (dpy, parent, display->screen);
2843	DefaultScreen(Xdisplay));
2844	break;	3131	break;
2845	case 3: /* set position (pixels) */	3132	case 3: /* set position (pixels) */
2846	XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]);	3133	XMoveWindow (dpy, parent, args[1], args[2]);
2847	break;	3134	break;
2848	case 4: /* set size (pixels) */	3135	case 4: /* set size (pixels) */
2849	set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);	3136	set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2850	break;	3137	break;
2851	case 5: /* raise window */	3138	case 5: /* raise window */
2852	XRaiseWindow(Xdisplay, TermWin.parent[0]);	3139	XRaiseWindow (dpy, parent);
2853	break;	3140	break;
2854	case 6: /* lower window */	3141	case 6: /* lower window */
2855	XLowerWindow(Xdisplay, TermWin.parent[0]);	3142	XLowerWindow (dpy, parent);
2856	break;	3143	break;
2857	case 7: /* refresh window */	3144	case 7: /* refresh window */
2858	scr_touch (true);	3145	scr_touch (true);
2859	break;	3146	break;
2860	case 8: /* set size (chars) */	3147	case 8: /* set size (chars) */
2861	set_widthheight ((unsigned int)(args[2] * TermWin.fwidth),	3148	set_widthheight ((unsigned int) (args[2] * fwidth),
2862	(unsigned int)(args[1] * TermWin.fheight));	3149	(unsigned int) (args[1] * fheight));
2863	break;	3150	break;
		3151
		3152	//case 9: NYI, TODO, restore maximized window or maximize window
2864	default:	3153	default:
2865	if (args[0] >= 24) /* set height (chars) */	3154	if (args[0] >= 24) /* set height (chars) */
2866	set_widthheight ((unsigned int)TermWin.width,	3155	set_widthheight ((unsigned int)width,
2867	(unsigned int)(args[1] * TermWin.fheight));	3156	(unsigned int) (args[1] * fheight));
2868	break;	3157	break;
		3158
2869	/*	3159	/*
2870	* reports - some output format copied from XTerm	3160	* reports - some output format copied from XTerm
2871	*/	3161	*/
2872	case 11: /* report window state */	3162	case 11: /* report window state */
2873	XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);	3163	XGetWindowAttributes (dpy, parent, &wattr);
2874	tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);	3164	tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2875	break;	3165	break;
2876	case 13: /* report window position */	3166	case 13: /* report window position */
2877	XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);	3167	XGetWindowAttributes (dpy, parent, &wattr);
2878	XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root,	3168	XTranslateCoordinates (dpy, parent, wattr.root,
2879	-wattr.border_width, -wattr.border_width,	3169	-wattr.border_width, -wattr.border_width,
2880	&x, &y, &wdummy);	3170	&x, &y, &wdummy);
2881	tt_printf("\033[3;%d;%dt", x, y);	3171	tt_printf ("\033[3;%d;%dt", x, y);
2882	break;	3172	break;
2883	case 14: /* report window size (pixels) */	3173	case 14: /* report window size (pixels) */
2884	XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);	3174	XGetWindowAttributes (dpy, parent, &wattr);
2885	tt_printf("\033[4;%d;%dt", wattr.height, wattr.width);	3175	tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2886	break;	3176	break;
		3177	case 18: /* report text area size (chars) */
		3178	tt_printf ("\033[8;%d;%dt", nrow, ncol);
		3179	break;
2887	case 18: /* report window size (chars) */	3180	case 19: /* report window size (chars) */
2888	tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);	3181	tt_printf ("\033[9;%d;%dt", nrow, ncol);
2889	break;	3182	break;
2890	#if 0 /* XXX: currently disabled due to security concerns */
2891	case 20: /* report icon label */	3183	case 20: /* report icon label */
		3184	{
		3185	char *s;
2892	XGetIconName(Xdisplay, TermWin.parent[0], &s);	3186	XGetIconName (dpy, parent, &s);
2893	tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */	3187	tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
		3188	XFree (s);
		3189	}
2894	break;	3190	break;
2895	case 21: /* report window title */	3191	case 21: /* report window title */
		3192	{
		3193	char *s;
2896	XFetchName(Xdisplay, TermWin.parent[0], &s);	3194	XFetchName (dpy, parent, &s);
2897	tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */	3195	tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
		3196	XFree (s);
		3197	}
2898	break;	3198	break;
2899	#endif
2900
2901	}	3199	}
2902	}	3200	}
2903	#endif	3201	#endif
2904		3202
2905	/*----------------------------------------------------------------------*/	3203	/*----------------------------------------------------------------------*/
2906	/*	3204	/*
2907	* get input up until STRING TERMINATOR (or BEL)	3205	* get input up until STRING TERMINATOR (or BEL)
2908	* ends_how is terminator used. returned input must be free()d	3206	* ends_how is terminator used. returned input must be free()'d
2909	*/	3207	*/
2910	unsigned char *	3208	char *
2911	rxvt_term::get_to_st (unsigned char *ends_how)	3209	rxvt_term::get_to_st (unicode_t &ends_how)
2912	{	3210	{
2913	int seen_esc = 0; /* seen escape? */	3211	unicode_t ch;
		3212	bool seen_esc = false;
2914	unsigned int n = 0;	3213	unsigned int n = 0;
2915	unsigned char *s;	3214	wchar_t string[STRING_MAX];
2916	unsigned char ch, string[STRING_MAX];
2917		3215
2918	for (; (ch = cmd_getc ());)	3216	while ((ch = cmd_getc ()) != NOCHAR)
2919	{	3217	{
2920	if (ch == C0_BEL	3218	if (seen_esc)
2921	|| ch == CHAR_ST	3219	{
2922	|| (ch == 0x5c && seen_esc)) /* 7bit ST */	3220	if (ch == 0x5c) /* 7bit ST */
2923	break;	3221	break;
		3222	else
		3223	return NULL;
		3224	}
2924	if (ch == C0_ESC)	3225	else if (ch == C0_ESC)
2925	{	3226	{
2926	seen_esc = 1;	3227	seen_esc = true;
2927	continue;	3228	continue;
2928	}	3229	}
		3230	else if (ch == C0_BEL || ch == CHAR_ST)
		3231	break;
2929	else if (ch == '\t')	3232	else if (ch == C0_SYN)
2930	ch = ' '; /* translate '\t' to space */	3233	ch = cmd_get8 ();
2931	else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))	3234	else if (ch < 0x20)
2932	return NULL; /* other control character - exit */	3235	return NULL; /* other control character - exit */
2933	if (n < sizeof(string) - 1)	3236
		3237	seen_esc = false;
		3238
		3239	if (n >= STRING_MAX - 1)
		3240	// stop at some sane length
		3241	return NULL;
		3242
2934	string[n++] = ch;	3243	string[n++] = ch;
2935	seen_esc = 0;
2936	}	3244	}
		3245
2937	string[n++] = '\0';	3246	string[n++] = '\0';
2938	if ((s = (unsigned char *)rxvt_malloc(n)) == NULL)	3247
2939	return NULL;
2940	*ends_how = (ch == 0x5c ? C0_ESC : ch);	3248	ends_how = (ch == 0x5c ? C0_ESC : ch);
2941	STRNCPY(s, string, n);	3249
2942	return s;	3250	return rxvt_wcstombs (string);
2943	}	3251	}
2944		3252
2945	/*----------------------------------------------------------------------*/	3253	/*----------------------------------------------------------------------*/
2946	/*	3254	/*
2947	* process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'	3255	* process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2948	*/	3256	*/
2949	void	3257	void
2950	rxvt_term::process_dcs_seq ()	3258	rxvt_term::process_dcs_seq ()
2951	{	3259	{
2952	unsigned char eh, *s;
2953	/*	3260	/*
2954	* Not handled yet	3261	* Not handled yet
2955	*/	3262	*/
		3263
		3264	unicode_t eh;
2956	s = get_to_st (&eh);	3265	char *s = get_to_st (eh);
2957	if (s)	3266	if (s)
2958	free(s);	3267	free (s);
		3268
2959	return;	3269	return;
2960	}	3270	}
2961		3271
2962	/*----------------------------------------------------------------------*/	3272	/*----------------------------------------------------------------------*/
2963	/*	3273	/*
2964	* process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'	3274	* process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2965	*/	3275	*/
2966	void	3276	void
2967	rxvt_term::process_osc_seq ()	3277	rxvt_term::process_osc_seq ()
2968	{	3278	{
2969	unsigned char ch, eh, *s;	3279	int arg;
2970	int arg;
2971		3280
2972	ch = cmd_getc ();	3281	unicode_t ch = cmd_getc ();
2973	for (arg = 0; isdigit(ch); ch = cmd_getc ())	3282	for (arg = 0; isdigit (ch); ch = cmd_getc ())
2974	arg = arg * 10 + (ch - '0');	3283	arg = arg * 10 + (ch - '0');
2975		3284
2976	if (ch == ';')	3285	if (ch == ';')
2977	{	3286	{
		3287	unicode_t eh;
2978	s = get_to_st (&eh);	3288	char *s = get_to_st (eh);
		3289
2979	if (s)	3290	if (s)
2980	{	3291	{
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);	3292	process_xterm_seq (arg, s, eh);
2993	free(s);	3293	free (s);
2994	}	3294	}
		3295	}
		3296	}
		3297
		3298	void
		3299	rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
		3300	{
		3301	if (str[0] == '?' && !str[1])
2995	}	3302	{
		3303	rgba c;
		3304	pix_colors_focused[color].get (c);
		3305
		3306	#if XFT
		3307	if (c.a != rgba::MAX_CC)
		3308	tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
		3309	else
		3310	#endif
		3311	tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
		3312	}
		3313	else
		3314	set_window_color (color, str);
2996	}	3315	}
		3316
2997	/*	3317	/*
2998	* XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)	3318	* 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	*/	3319	*/
3018	void	3320	void
3019	rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused)))	3321	rxvt_term::process_xterm_seq (int op, char *str, char resp)
3020	{	3322	{
3021	int changed = 0;	3323	int color;
3022	int color;
3023	char *buf, *name;	3324	char *buf, *name;
		3325	bool query = str[0] == '?' && !str[1];
		3326	int saveop = op;
3024		3327
		3328	dLocal (Display *, dpy);
		3329
3025	assert(str != NULL);	3330	assert (str != NULL);
		3331
		3332	if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
		3333	return;
		3334
3026	switch (op)	3335	switch (op)
3027	{	3336	{
3028	case XTerm_name:	3337	case XTerm_name:
3029	set_title (str);	3338	set_title (str);
3030	/* FALLTHROUGH */	3339	/* FALLTHROUGH */
3031	case XTerm_iconName:	3340	case XTerm_iconName:
3032	set_iconName (str);	3341	set_icon_name (str);
3033	break;	3342	break;
3034	case XTerm_title:	3343	case XTerm_title:
3035	set_title (str);	3344	set_title (str);
3036	break;	3345	break;
		3346	case XTerm_property:
		3347	if (str[0] == '?')
		3348	{
		3349	Atom prop = display->atom (str + 1);
		3350	Atom actual_type;
		3351	int actual_format;
		3352	unsigned long nitems;
		3353	unsigned long bytes_after;
		3354	unsigned char *value = 0;
		3355	const char *str = "";
		3356
		3357	if (prop
		3358	&& XGetWindowProperty (dpy, parent,
		3359	prop, 0, 1<<16, 0, AnyPropertyType,
		3360	&actual_type, &actual_format,
		3361	&nitems, &bytes_after, &value) == Success
		3362	&& actual_type != None
		3363	&& actual_format == 8)
		3364	str = (const char *)(value);
		3365
		3366	tt_printf ("\033]%d;%s%c", op, str, resp);
		3367
		3368	XFree (value);
		3369	}
		3370	else
		3371	{
		3372	char *eq = strchr (str, '=');
		3373
		3374	if (eq)
		3375	{
		3376	*eq = 0;
		3377	set_utf8_property (display->atom (str), eq + 1);
		3378	}
		3379	else
		3380	XDeleteProperty (dpy, parent,
		3381	display->atom (str));
		3382	}
		3383	break;
		3384
3037	case XTerm_Color:	3385	case XTerm_Color:
3038	for (buf = (char *)str; buf && *buf;)	3386	for (buf = (char *)str; buf && *buf;)
3039	{	3387	{
3040	if ((name = STRCHR(buf, ';')) == NULL)	3388	if ((name = strchr (buf, ';')) == NULL)
3041	break;	3389	break;
		3390
3042	*name++ = '\0';	3391	*name++ = '\0';
3043	color = atoi(buf);	3392	color = atoi (buf) + minCOLOR;
3044	if (color < 0 || color >= TOTAL_COLORS)	3393
		3394	if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3045	break;	3395	break;
		3396
3046	if ((buf = STRCHR(name, ';')) != NULL)	3397	if ((buf = strchr (name, ';')) != NULL)
3047	*buf++ = '\0';	3398	*buf++ = '\0';
3048	set_window_color (color + minCOLOR, name);	3399
		3400	process_color_seq (op, color, name, resp);
3049	}	3401	}
		3402	break;
		3403	case Rxvt_restoreFG:
		3404	case XTerm_Color00:
		3405	process_color_seq (op, Color_fg, str, resp);
		3406	break;
		3407	case Rxvt_restoreBG:
		3408	case XTerm_Color01:
		3409	process_color_seq (op, Color_bg, str, resp);
3050	break;	3410	break;
3051	#ifndef NO_CURSORCOLOR	3411	#ifndef NO_CURSORCOLOR
3052	case XTerm_Color_cursor:	3412	case XTerm_Color_cursor:
3053	set_window_color (Color_cursor, str);	3413	process_color_seq (op, Color_cursor, str, resp);
3054	break;	3414	break;
3055	#endif	3415	#endif
3056	case XTerm_Color_pointer:	3416	case XTerm_Color_pointer_fg:
3057	set_window_color (Color_pointer, str);	3417	process_color_seq (op, Color_pointer_fg, str, resp);
3058	break;	3418	break;
		3419	case XTerm_Color_pointer_bg:
		3420	process_color_seq (op, Color_pointer_bg, str, resp);
		3421	break;
		3422	#ifdef OPTION_HC
		3423	case XTerm_Color_HC:
		3424	process_color_seq (op, Color_HC, str, resp);
		3425	break;
		3426	case XTerm_Color_HTC:
		3427	process_color_seq (op, Color_HTC, str, resp);
		3428	break;
		3429	#endif
3059	#ifndef NO_BOLD_UNDERLINE_REVERSE	3430	#ifndef NO_BOLD_UNDERLINE_REVERSE
3060	case XTerm_Color_BD:	3431	case URxvt_Color_BD:
3061	set_window_color (Color_BD, str);	3432	process_color_seq (op, Color_BD, str, resp);
3062	break;	3433	break;
3063	case XTerm_Color_UL:	3434	case URxvt_Color_UL:
3064	set_window_color (Color_UL, str);	3435	process_color_seq (op, Color_UL, str, resp);
3065	break;	3436	break;
3066	case XTerm_Color_RV:	3437	case URxvt_Color_IT:
3067	set_window_color (Color_RV, str);	3438	process_color_seq (op, Color_IT, str, resp);
3068	break;	3439	break;
3069	#endif	3440	#endif
3070		3441	case URxvt_Color_border:
3071	case XTerm_Menu:	3442	process_color_seq (op, Color_border, str, resp);
		3443	break;
		3444	#if ENABLE_TRANSPARENCY
		3445	case URxvt_Color_tint:
		3446	process_color_seq (op, Color_tint, str, resp);
3072	/*	3447	{
3073	* rxvt_menubar_dispatch() violates the constness of the string,	3448	bool changed = false;
3074	* so DON'T do it here	3449
		3450	if (ISSET_PIXCOLOR (Color_tint))
		3451	changed = bg_set_tint (pix_colors_focused [Color_tint]);
		3452
		3453	if (changed)
		3454	update_background ();
3075	*/	3455	}
		3456
3076	break;	3457	break;
		3458	#endif
		3459
		3460	#if BG_IMAGE_FROM_FILE
3077	case XTerm_Pixmap:	3461	case Rxvt_Pixmap:
3078	if (*str != ';')	3462	if (!strcmp (str, "?"))
3079	{	3463	{
3080	#if XPM_BACKGROUND	3464	char str[256];
3081	scale_pixmap (""); /* reset to default scaling */	3465
3082	set_bgPixmap (str); /* change pixmap */	3466	sprintf (str, "[%dx%d+%d+%d]",
3083	#endif	3467	min (h_scale, 32767), min (v_scale, 32767),
3084	scr_touch (true);	3468	min (h_align, 32767), min (v_align, 32767));
		3469	process_xterm_seq (XTerm_title, str, CHAR_ST);
3085	}	3470	}
3086	while ((str = STRCHR(str, ';')) != NULL)	3471	else
3087	{	3472	{
		3473	int changed = 0;
		3474
		3475	if (*str != ';')
		3476	{
		3477	if (bg_set_file (str)) /* change pixmap */
		3478	{
		3479	changed++;
		3480	str = strchr (str, ';');
		3481	if (str == NULL)
		3482	bg_set_default_geometry ();
		3483	else
		3484	bg_set_geometry (str+1);
		3485	}
		3486	}
		3487	else
		3488	{
3088	str++;	3489	str++;
3089	#if XPM_BACKGROUND	3490	if (bg_set_geometry (str, true))
3090	changed += scale_pixmap (str);	3491	changed++;
3091	#endif	3492	}
3092		3493
		3494	if (changed)
		3495	{
		3496	if (bg_window_position_sensitive ())
		3497	{
		3498	int x, y;
		3499	get_window_origin (x, y);
		3500	bg_set_position (x, y);
		3501	}
		3502	update_background ();
		3503	}
3093	}	3504	}
3094	if (changed)
3095	{
3096	#ifdef XPM_BACKGROUND
3097	resize_pixmap ();
3098	#endif
3099	scr_touch (true);
3100	}
3101	break;	3505	break;
		3506	#endif
3102		3507
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:	3508	case XTerm_logfile:
		3509	// TODO, when secure mode?
3110	break;	3510	break;
3111	case XTerm_font:	3511
3112	change_font (0, str);
3113	break;
3114	#if 0	3512	#if 0
3115	case XTerm_dumpscreen: /* no error notices */	3513	case Rxvt_dumpscreen: /* no error notices */
3116	{	3514	{
3117	int fd;	3515	int fd;
3118	if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)	3516	if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3119	{	3517	{
3120	scr_dump (fd);	3518	scr_dump (fd);
3121	close(fd);	3519	close (fd);
3122	}	3520	}
3123	}	3521	}
3124	break;	3522	break;
3125	#endif	3523	#endif
		3524	case XTerm_font:
		3525	op = URxvt_font;
		3526	case URxvt_font:
		3527	#if ENABLE_STYLES
		3528	case URxvt_boldFont:
		3529	case URxvt_italicFont:
		3530	case URxvt_boldItalicFont:
		3531	#endif
		3532	if (query)
		3533	tt_printf ("\33]%d;%-.250s%c", saveop,
		3534	option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
		3535	? fontset[op - URxvt_font]->fontdesc : "",
		3536	resp);
		3537	else
		3538	{
		3539	const char *&res = rs[Rs_font + (op - URxvt_font)];
3126		3540
		3541	res = strdup (str);
		3542	allocated.push_back ((void *)res);
		3543	set_fonts ();
		3544	}
		3545	break;
		3546
		3547	case URxvt_version:
		3548	if (query)
		3549	tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
		3550	op,
		3551	rs[Rs_name], VERSION[0], VERSION[2],
		3552	resp);
		3553	break;
		3554
		3555	#if !ENABLE_MINIMAL
		3556	case URxvt_locale:
		3557	if (query)
		3558	tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
		3559	else
		3560	{
		3561	set_locale (str);
		3562	pty->set_utf8_mode (enc_utf8);
		3563	init_xlocale ();
		3564	}
		3565	break;
		3566
		3567	case URxvt_view_up:
		3568	case URxvt_view_down:
		3569	{
		3570	int lines = atoi (str);
		3571
		3572	if (lines)
		3573	scr_page (op == URxvt_view_up ? UP : DN, lines);
		3574	else
		3575	scr_erase_savelines ();
		3576	}
		3577
		3578	break;
		3579	#endif
		3580
		3581	#if ENABLE_PERL
		3582	case URxvt_perl:
		3583	HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
		3584	break;
		3585	#endif
3127	}	3586	}
3128	}	3587	}
3129	/*----------------------------------------------------------------------*/	3588	/*----------------------------------------------------------------------*/
3130		3589
3131	/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */	3590	/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
…		…
3139	* so no need for fancy checking	3598	* so no need for fancy checking
3140	*/	3599	*/
3141	int	3600	int
3142	rxvt_term::privcases (int mode, unsigned long bit)	3601	rxvt_term::privcases (int mode, unsigned long bit)
3143	{	3602	{
3144	int state;	3603	int state;
3145		3604
3146	if (mode == 's')	3605	if (mode == 's')
3147	{	3606	{
3148	SavedModes |= (PrivateModes & bit);	3607	SavedModes |= (priv_modes & bit);
3149	return -1;	3608	return -1;
3150	}	3609	}
3151	else	3610	else
3152	{	3611	{
3153	if (mode == 'r')	3612	if (mode == 'r')
3154	state = (SavedModes & bit) ? 1 : 0; /* no overlapping */	3613	state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3155	else	3614	else
3156	state = (mode == 't') ? !(PrivateModes & bit) : mode;	3615	state = (mode == 't') ? ! (priv_modes & bit) : mode;
3157	PrivMode(state, bit);	3616
		3617	set_privmode (bit, state);
3158	}	3618	}
		3619
3159	return state;	3620	return state;
3160	}	3621	}
3161		3622
3162	/* we're not using priv _yet_ */	3623	/* we're not using priv _yet_ */
3163	void	3624	void
3164	rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg)	3625	rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3165	{	3626	{
3166	unsigned int i, j;	3627	unsigned int i, j;
3167	int state;	3628	int state;
		3629
3168	static const struct	3630	static const struct
3169	{	3631	{
3170	const int argval;	3632	const int argval;
3171	const unsigned long bit;	3633	const unsigned long bit;
3172	}
3173	argtopriv[] = {	3634	} argtopriv[] = {
3174	{ 1, PrivMode_aplCUR },	3635	{ 1, PrivMode_aplCUR }, // DECCKM
3175	{ 2, PrivMode_vt52 },	3636	{ 2, PrivMode_vt52 },
3176	{ 3, PrivMode_132 },	3637	{ 3, PrivMode_132 }, // DECCOLM
3177	{ 4, PrivMode_smoothScroll },	3638	{ 4, PrivMode_smoothScroll }, // DECSCLM
3178	{ 5, PrivMode_rVideo },	3639	{ 5, PrivMode_rVideo }, // DECSCNM
3179	{ 6, PrivMode_relOrigin },	3640	{ 6, PrivMode_relOrigin }, // DECOM
3180	{ 7, PrivMode_Autowrap },	3641	{ 7, PrivMode_Autowrap }, // DECAWM
		3642	// 8, auto-repeat keys // DECARM
3181	{ 9, PrivMode_MouseX10 },	3643	{ 9, PrivMode_MouseX10 },
3182	#ifdef menuBar_esc	3644	// 18 end FF to printer after print screen
3183	{ menuBar_esc, PrivMode_menuBar },	3645	// 19 Print screen prints full screen/scroll region
3184	#endif	3646	{ 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3185	#ifdef scrollBar_esc	3647	#ifdef scrollBar_esc
3186	{ scrollBar_esc, PrivMode_scrollBar },	3648	{ scrollBar_esc, PrivMode_scrollBar },
3187	#endif	3649	#endif
3188	{ 25, PrivMode_VisibleCursor },
3189	{ 35, PrivMode_ShiftKeys },	3650	{ 35, PrivMode_ShiftKeys }, // rxvt extension
		3651	// 38, tektronix mode // DECTEK
3190	{ 40, PrivMode_132OK },	3652	{ 40, PrivMode_132OK },
		3653	// 41 xterm more fixes NYI
		3654	// 45 margin bell NYI
		3655	// 46 start logging
3191	{ 47, PrivMode_Screen },	3656	{ 47, PrivMode_Screen },
3192	{ 66, PrivMode_aplKP },	3657	{ 66, PrivMode_aplKP }, // DECPAM/DECPNM
3193	#ifndef NO_BACKSPACE_KEY	3658	#ifndef NO_BACKSPACE_KEY
3194	{ 67, PrivMode_BackSpace },	3659	{ 67, PrivMode_BackSpace }, // DECBKM
3195	#endif	3660	#endif
3196	{ 1000, PrivMode_MouseX11 },	3661	{ 1000, PrivMode_MouseX11 },
		3662	{ 1002, PrivMode_MouseBtnEvent },
		3663	{ 1003, PrivMode_MouseAnyEvent },
		3664	#if ENABLE_FRILLS
		3665	{ 1005, PrivMode_ExtModeMouse },
		3666	#endif
3197	{ 1010, PrivMode_TtyOutputInh },	3667	{ 1010, PrivMode_TtyOutputInh }, // rxvt extension
3198	{ 1011, PrivMode_Keypress },	3668	{ 1011, PrivMode_Keypress }, // rxvt extension
		3669	#if ENABLE_FRILLS
		3670	{ 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
		3671	#endif
		3672	// 1035 enable modifiers for alt, numlock NYI
		3673	// 1036 send ESC for meta keys NYI
		3674	// 1037 send DEL for keypad delete NYI
3199	{ 1047, PrivMode_Screen },	3675	{ 1047, PrivMode_Screen },
		3676	// 1048 save and restore cursor, implemented in code
3200	{ 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */	3677	{ 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
		3678	// 1051, 1052, 1060, 1061 keyboard emulation NYI
		3679	{ 2004, PrivMode_BracketPaste },
3201	};	3680	};
3202		3681
3203	if (nargs == 0)	3682	if (nargs == 0)
3204	return;	3683	return;
3205		3684
…		…
3212	for (i = 0; i < nargs; i++)	3691	for (i = 0; i < nargs; i++)
3213	{	3692	{
3214	state = -1;	3693	state = -1;
3215		3694
3216	/* basic handling */	3695	/* basic handling */
3217	for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++)	3696	for (j = 0; j < ARRAY_LENGTH(argtopriv); j++)
3218	if (argtopriv[j].argval == arg[i])	3697	if (argtopriv[j].argval == arg[i])
3219	{	3698	{
3220	state = privcases (mode, argtopriv[j].bit);	3699	state = privcases (mode, argtopriv[j].bit);
3221	break;	3700	break;
3222	}	3701	}
3223		3702
3224	/* extra handling for values with state unkept */	3703	/* extra handling for values with state unkept */
3225	if (state == -1)
3226	switch (arg[i])	3704	switch (arg[i])
3227	{	3705	{
		3706	#if ENABLE_STYLES
		3707	case 1021:
		3708	set_option (Opt_intensityStyles, mode);
		3709
		3710	scr_touch (true);
		3711	break;
		3712	#endif
3228	case 1048: /* alternative cursor save */	3713	case 1048: /* alternative cursor save */
		3714	if (option (Opt_secondaryScreen))
3229	if (mode == 0)	3715	if (mode == 0)
3230	scr_cursor (RESTORE);	3716	scr_cursor (RESTORE);
3231	else if (mode == 1)	3717	else if (mode == 1)
3232	scr_cursor (SAVE);	3718	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;	3719	break;
		3720	}
		3721
		3722	if (state >= 0)
		3723	/* extra handling for values with valid 0 or 1 state */
		3724	switch (arg[i])
		3725	{
		3726	/* case 1: - application cursor keys */
		3727	case 2: /* VT52 mode */
		3728	/* oddball mode. should be set regardless of set/reset
		3729	* parameter. Return from VT52 mode with an ESC < from
		3730	* within VT52 mode
		3731	*/
		3732	set_privmode (PrivMode_vt52, 1);
		3733	break;
3249	case 3: /* 80/132 */	3734	case 3: /* 80/132 */
3250	if (PrivateModes & PrivMode_132OK)	3735	if (priv_modes & PrivMode_132OK)
3251	set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth),	3736	set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3252	(unsigned int)TermWin.height);
3253	break;	3737	break;
3254	case 4: /* smooth scrolling */	3738	case 4: /* smooth scrolling */
3255	if (state)
3256	Options &= ~Opt_jumpScroll;
3257	else
3258	Options |= Opt_jumpScroll;	3739	set_option (Opt_jumpScroll, !state);
3259	break;	3740	break;
3260	case 5: /* reverse video */	3741	case 5: /* reverse video */
3261	scr_rvideo_mode (state);	3742	scr_rvideo_mode (state);
3262	break;	3743	break;
3263	case 6: /* relative/absolute origins */	3744	case 6: /* relative/absolute origins */
3264	scr_relative_origin (state);	3745	scr_relative_origin (state);
3265	break;	3746	break;
3266	case 7: /* autowrap */	3747	case 7: /* autowrap */
3267	scr_autowrap (state);	3748	scr_autowrap (state);
3268	break;	3749	break;
3269	/* case 8: - auto repeat, can't do on a per window basis */	3750	/* case 8: - auto repeat, can't do on a per window basis */
3270	case 9: /* X10 mouse reporting */	3751	case 9: /* X10 mouse reporting */
3271	if (state) /* orthogonal */	3752	if (state) /* orthogonal */
3272	PrivateModes &= ~(PrivMode_MouseX11);	3753	priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3273	break;	3754	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	3755	#ifdef scrollBar_esc
3282	case scrollBar_esc:	3756	case scrollBar_esc:
3283	if (scrollbar_mapping (state))	3757	if (scrollBar.map (state))
3284	{	3758	{
3285	resize_all_windows (0, 0, 0);	3759	resize_all_windows (0, 0, 0);
3286	scr_touch (true);	3760	scr_touch (true);
3287	}	3761	}
3288	break;	3762	break;
3289	#endif	3763	#endif
3290	case 25: /* visible/invisible cursor */	3764	case 25: /* visible/invisible cursor */
3291	scr_cursor_visible (state);	3765	scr_cursor_visible (state);
3292	break;	3766	break;
3293	/* case 35: - shift keys */	3767	/* case 35: - shift keys */
3294	/* case 40: - 80 <--> 132 mode */	3768	/* case 40: - 80 <--> 132 mode */
3295	case 47: /* secondary screen */	3769	case 47: /* secondary screen */
3296	scr_change_screen (state);	3770	scr_change_screen (state);
3297	break;	3771	break;
3298	/* case 66: - application key pad */	3772	/* case 66: - application key pad */
3299	/* case 67: - backspace key */	3773	/* case 67: - backspace key */
3300	case 1000: /* X11 mouse reporting */	3774	case 1000: /* X11 mouse reporting */
3301	if (state) /* orthogonal */	3775	if (state) /* orthogonal */
3302	PrivateModes &= ~(PrivMode_MouseX10);	3776	priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3303	break;	3777	break;
3304	#if 0
3305	case 1001:	3778	case 1002:
3306	break; /* X11 mouse highlighting */	3779	case 1003:
3307	#endif	3780	if (state)
		3781	{
		3782	priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
		3783	priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
		3784	mouse_row = mouse_col = 0;
		3785	vt_emask_mouse = PointerMotionMask;
		3786	}
		3787	else
		3788	vt_emask_mouse = NoEventMask;
		3789
		3790	vt_select_input ();
		3791	break;
3308	case 1010: /* scroll to bottom on TTY output inhibit */	3792	case 1010: /* scroll to bottom on TTY output inhibit */
3309	if (state)
3310	Options &= ~Opt_scrollTtyOutput;
3311	else
3312	Options |= Opt_scrollTtyOutput;	3793	set_option (Opt_scrollTtyOutput, !state);
3313	break;	3794	break;
3314	case 1011: /* scroll to bottom on key press */	3795	case 1011: /* scroll to bottom on key press */
3315	if (state)
3316	Options |= Opt_scrollTtyKeypress;	3796	set_option (Opt_scrollTtyKeypress, state);
3317	else
3318	Options &= ~Opt_scrollTtyKeypress;
3319	break;	3797	break;
3320	case 1047: /* secondary screen w/ clearing */	3798	case 1047: /* secondary screen w/ clearing last */
3321	case 1049: /* better secondary screen w/ clearing, but not fully implemented */	3799	if (option (Opt_secondaryScreen))
3322	if (current_screen != PRIMARY)	3800	if (!state)
3323	scr_erase_screen (2);	3801	scr_erase_screen (2);
		3802
3324	scr_change_screen (state);	3803	scr_change_screen (state);
3325	/* FALLTHROUGH */
3326	default:
3327	break;	3804	break;
		3805	case 1049: /* secondary screen w/ clearing first */
		3806	if (option (Opt_secondaryScreen))
		3807	if (state)
		3808	scr_cursor (SAVE);
		3809
		3810	scr_change_screen (state);
		3811
		3812	if (option (Opt_secondaryScreen))
		3813	if (state)
		3814	scr_erase_screen (2);
		3815	else
		3816	scr_cursor (RESTORE);
		3817	break;
		3818	default:
		3819	break;
3328	}	3820	}
3329	}	3821	}
3330	}	3822	}
3331	/*}}} */	3823	/*}}} */
3332		3824
3333	/*{{{ process sgr sequences */	3825	/*{{{ process sgr sequences */
3334	void	3826	void
3335	rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)	3827	rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3336	{	3828	{
3337	unsigned int i;	3829	unsigned int i;
3338	short rendset;	3830	short rendset;
3339	int rendstyle;	3831	int rendstyle;
3340		3832
3341	if (nargs == 0)	3833	if (nargs == 0)
3342	{	3834	{
3343	scr_rendition (0, ~RS_None);	3835	scr_rendition (0, ~RS_None);
3344	return;	3836	return;
3345	}	3837	}
		3838
3346	for (i = 0; i < nargs; i++)	3839	for (i = 0; i < nargs; i++)
3347	{	3840	{
3348	rendset = -1;	3841	rendset = -1;
3349	switch (arg[i])	3842	switch (arg[i])
3350	{	3843	{
…		…
3352	rendset = 0, rendstyle = ~RS_None;	3845	rendset = 0, rendstyle = ~RS_None;
3353	break;	3846	break;
3354	case 1:	3847	case 1:
3355	rendset = 1, rendstyle = RS_Bold;	3848	rendset = 1, rendstyle = RS_Bold;
3356	break;	3849	break;
		3850	//case 2: // low intensity
		3851	case 3:
		3852	rendset = 1, rendstyle = RS_Italic;
		3853	break;
3357	case 4:	3854	case 4:
3358	rendset = 1, rendstyle = RS_Uline;	3855	rendset = 1, rendstyle = RS_Uline;
3359	break;	3856	break;
3360	case 5:	3857	case 5: // slowly blinking
		3858	case 6: // rapidly blinking
3361	rendset = 1, rendstyle = RS_Blink;	3859	rendset = 1, rendstyle = RS_Blink;
3362	break;	3860	break;
		3861	//case 6: // scoansi light background
3363	case 7:	3862	case 7:
3364	rendset = 1, rendstyle = RS_RVid;	3863	rendset = 1, rendstyle = RS_RVid;
3365	break;	3864	break;
3366	case 22:	3865	case 8:
		3866	// invisible. NYI
		3867	break;
		3868	//case 9: // crossed out
		3869	//case 10: // scoansi acs off, primary font
		3870	//case 11: // scoansi acs on, first alt font
		3871	//case 12: // scoansi acs on, |0x80, second alt font
		3872	//...
		3873	//case 19: // ninth alt font
		3874	//case 20: // gothic
		3875	case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3367	rendset = 0, rendstyle = RS_Bold;	3876	rendset = 0, rendstyle = RS_Bold;
		3877	break;
		3878	case 22: // normal intensity
		3879	rendset = 0, rendstyle = RS_Bold;
		3880	break;
		3881	case 23: // disable italic
		3882	rendset = 0, rendstyle = RS_Italic;
3368	break;	3883	break;
3369	case 24:	3884	case 24:
3370	rendset = 0, rendstyle = RS_Uline;	3885	rendset = 0, rendstyle = RS_Uline;
3371	break;	3886	break;
3372	case 25:	3887	case 25:
3373	rendset = 0, rendstyle = RS_Blink;	3888	rendset = 0, rendstyle = RS_Blink;
3374	break;	3889	break;
		3890	case 26: // variable spacing (iso 8613)
		3891	rendset = 0, rendstyle = RS_Blink;
		3892	break;
3375	case 27:	3893	case 27:
3376	rendset = 0, rendstyle = RS_RVid;	3894	rendset = 0, rendstyle = RS_RVid;
3377	break;	3895	break;
		3896	//case 28: // visible. NYI
		3897	//case 29: // not crossed-out
3378	}	3898	}
		3899
3379	if (rendset != -1)	3900	if (rendset != -1)
3380	{	3901	{
3381	scr_rendition (rendset, rendstyle);	3902	scr_rendition (rendset, rendstyle);
3382	continue; /* for(;i;) */	3903	continue; /* for (;i;) */
3383	}	3904	}
3384		3905
3385	switch (arg[i])	3906	switch (arg[i])
3386	{	3907	{
3387	case 30:	3908	case 30:
…		…
3390	case 33:	3911	case 33:
3391	case 34:	3912	case 34:
3392	case 35:	3913	case 35:
3393	case 36:	3914	case 36:
3394	case 37:	3915	case 37:
3395	scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)),	3916	scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3396	Color_fg);
3397	break;	3917	break;
3398	#ifdef TTY_256COLOR	3918	case 38: // set fg color, ISO 8613-6
3399	case 38:
3400	if (nargs > i + 2 && arg[i + 1] == 5)	3919	if (nargs > i + 2 && arg[i + 1] == 5)
3401	{	3920	{
3402	scr_color ((unsigned int)(minCOLOR + arg[i + 2]),	3921	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3403	Color_fg);
3404	i += 2;	3922	i += 2;
3405	}	3923	}
3406	break;	3924	break;
3407	#endif
3408	case 39: /* default fg */	3925	case 39: /* default fg */
3409	scr_color (Color_fg, Color_fg);	3926	scr_color (Color_fg, Color_fg);
3410	break;	3927	break;
3411		3928
3412	case 40:	3929	case 40:
…		…
3415	case 43:	3932	case 43:
3416	case 44:	3933	case 44:
3417	case 45:	3934	case 45:
3418	case 46:	3935	case 46:
3419	case 47:	3936	case 47:
3420	scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)),	3937	scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3421	Color_bg);
3422	break;	3938	break;
3423	#ifdef TTY_256COLOR	3939	case 48: // set bg color, ISO 8613-6
3424	case 48:
3425	if (nargs > i + 2 && arg[i + 1] == 5)	3940	if (nargs > i + 2 && arg[i + 1] == 5)
3426	{	3941	{
3427	scr_color ((unsigned int)(minCOLOR + arg[i + 2]),	3942	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3428	Color_bg);
3429	i += 2;	3943	i += 2;
3430	}	3944	}
3431	break;	3945	break;
3432	#endif
3433	case 49: /* default bg */	3946	case 49: /* default bg */
3434	scr_color (Color_bg, Color_bg);	3947	scr_color (Color_bg, Color_bg);
3435	break;	3948	break;
3436		3949
3437	#ifndef NO_BRIGHTCOLOR	3950	//case 50: // not variable spacing
		3951
		3952	#if !ENABLE_MINIMAL
3438	case 90:	3953	case 90:
3439	case 91: /* set bright fg color */	3954	case 91: /* set bright fg color */
3440	case 92:	3955	case 92:
3441	case 93:	3956	case 93:
3442	case 94:	3957	case 94:
3443	case 95:	3958	case 95:
3444	case 96:	3959	case 96:
3445	case 97:	3960	case 97:
3446	scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)),	3961	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3447	Color_fg);
3448	break;	3962	break;
3449	case 100:	3963	case 100:
3450	case 101: /* set bright bg color */	3964	case 101: /* set bright bg color */
3451	case 102:	3965	case 102:
3452	case 103:	3966	case 103:
3453	case 104:	3967	case 104:
3454	case 105:	3968	case 105:
3455	case 106:	3969	case 106:
3456	case 107:	3970	case 107:
3457	scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)),	3971	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3458	Color_bg);
3459	break;	3972	break;
3460	#endif	3973	#endif
3461
3462	}	3974	}
3463	}	3975	}
3464	}	3976	}
3465	/*}}} */	3977	/*}}} */
3466		3978
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	/* ------------------------------------------------------------------------- */	3979	/* ------------------------------------------------------------------------- */
3532		3980
3533	/*	3981	/*
3534	* Send printf() formatted output to the command.	3982	* Send printf () formatted output to the command.
3535	* Only use for small amounts of data.	3983	* Only use for small amounts of data.
3536	*/	3984	*/
3537	void	3985	void
3538	rxvt_term::tt_printf (const char *fmt,...)	3986	rxvt_term::tt_printf (const char *fmt,...)
3539	{	3987	{
3540	va_list arg_ptr;	3988	va_list arg_ptr;
3541	unsigned char buf[256];	3989	char buf[256];
3542		3990
3543	va_start (arg_ptr, fmt);	3991	va_start (arg_ptr, fmt);
3544	vsnprintf ((char *)buf, 256, fmt, arg_ptr);	3992	vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3545	va_end (arg_ptr);	3993	va_end (arg_ptr);
3546	tt_write (buf, STRLEN (buf));	3994	tt_write (buf, strlen (buf));
3547	}	3995	}
3548		3996
3549	/* ---------------------------------------------------------------------- */	3997	/* ---------------------------------------------------------------------- */
3550	/* Write data to the pty as typed by the user, pasted with the mouse,	3998	/* Write data to the pty as typed by the user, pasted with the mouse,
3551	* or generated by us in response to a query ESC sequence.	3999	* or generated by us in response to a query ESC sequence.
3552	*/	4000	*/
3553	void	4001	static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3554	rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3555	{
3556	enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3557		4002
3558	if (len)	4003	void
		4004	rxvt_term::tt_write (const char *data, unsigned int len)
		4005	{
		4006	if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
		4007	return;
		4008
		4009	if (pty->pty < 0)
		4010	return;
		4011
		4012	if (v_buflen == 0)
		4013	{
		4014	ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
		4015
		4016	max_it (written, 0);
		4017
		4018	if (written == len)
		4019	return;
		4020
		4021	data += written;
		4022	len -= written;
3559	{	4023	}
		4024
		4025	v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
		4026
		4027	memcpy (v_buffer + v_buflen, data, len);
		4028	v_buflen += len;
		4029
		4030	pty_ev.set (ev::READ | ev::WRITE);
		4031	}
		4032
		4033	void rxvt_term::pty_write ()
		4034	{
		4035	int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
		4036
		4037	if (written > 0)
		4038	{
		4039	v_buflen -= written;
		4040
3560	if (v_buflen == 0)	4041	if (v_buflen == 0)
3561	{	4042	{
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);	4043	free (v_buffer);
3589	v_buffer = 0;	4044	v_buffer = 0;
3590	v_buflen = 0;
3591		4045
3592	pty_ev.set (EVENT_READ);	4046	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;	4047	return;
3605	}	4048	}
		4049
		4050	memmove (v_buffer, v_buffer + written, v_buflen);
3606	}	4051	}
		4052	else if (written != -1 || (errno != EAGAIN && errno != EINTR))
		4053	pty_ev.set (ev::READ);
3607	}	4054	}
3608		4055
3609	/*----------------------- end-of-file (C source) -----------------------*/	4056	/*----------------------- end-of-file (C source) -----------------------*/
3610		4057

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