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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.81 by pcg, Sun Mar 28 02:07:08 2004 UTC vs.
Revision 1.498 by sf-exg, Fri Sep 30 13:31:21 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) 2003-2004 Marc Lehmann <pcg@goof.com>	30	* Copyright (c) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
		31	* Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31	*	32	*
32	* This program is free software; you can redistribute it and/or modify	33	* This program is free software; you can redistribute it and/or modify
33	* it under the terms of the GNU General Public License as published by	34	* it under the terms of the GNU General Public License as published by
34	* the Free Software Foundation; either version 2 of the License, or	35	* the Free Software Foundation; either version 2 of the License, or
35	* (at your option) any later version.	36	* (at your option) any later version.
…		…
43	* along with this program; if not, write to the Free Software	44	* along with this program; if not, write to the Free Software
44	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	45	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45	*----------------------------------------------------------------------*/	46	*----------------------------------------------------------------------*/
46		47
47	/*{{{ includes: */	48	/*{{{ includes: */
48	#include "../config.h" /* NECESSARY */	49	#include "../config.h"
49	#include "rxvt.h" /* NECESSARY */	50	#include "rxvt.h"
		51	#include "rxvtperl.h"
50	#include "version.h"	52	#include "version.h"
51	#include "command.h"	53	#include "command.h"
52		54
53	#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
54		64
55	/*----------------------------------------------------------------------*/	65	/*----------------------------------------------------------------------*/
56		66
57	#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)	67	#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58		68
59	// exception thrown when the command parser runs out of input data	69	#if ENABLE_FRILLS || ISO_14755
60	class out_of_input { } out_of_input;
61		70
62	/*{{{ Convert the keypress event into a string */	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
63	void	136	void
		137	rxvt_term::iso14755_54 (int x, int y)
		138	{
		139	x = Pixel2Col (x);
		140	y = Pixel2Row (y);
		141
		142	if (!IN_RANGE_EXC (x, 0, ncol)
		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
		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 = iso14755buf & ISO_14755_MASK;
		263
		264	if (iso14755buf & ISO_14755_51)
		265	{
		266	char mb[MB_LEN_MAX];
		267	int len;
		268
		269	// allow verbatim 0-bytes and control-bytes to be entered
		270	if (ch >= 0x20)
		271	len = wctomb (mb, ch);
		272	else
		273	{
		274	mb[0] = ch;
		275	len = 1;
		276	}
		277
		278	if (len > 0)
		279	tt_write (mb, len);
		280	else
		281	scr_bell ();
		282	}
		283
		284	iso14755buf = 0;
		285	}
		286
		287	static int
		288	hex_keyval (XKeyEvent &ev)
		289	{
		290	// check whether this event corresponds to a hex digit
		291	// if the modifiers had not been pressed.
		292	for (int index = 0; index < 8; index++)
		293	{
		294	KeySym k = XLookupKeysym (&ev, index);
		295
		296	if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
		297	else if (k >= XK_0 && k <= XK_9) return k - XK_0;
		298	else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
		299	else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
		300	}
		301
		302	return -1;
		303	}
		304	#endif
		305
		306	static inline KeySym
		307	translate_keypad (KeySym keysym, bool kp)
		308	{
		309	#ifdef XK_KP_Home
		310	static const KeySym keypadtrans[] = {
		311	XK_KP_7, // XK_KP_Home
		312	XK_KP_4, // XK_KP_Left
		313	XK_KP_8, // XK_KP_Up
		314	XK_KP_6, // XK_KP_Right
		315	XK_KP_2, // XK_KP_Down
		316	# ifndef UNSHIFTED_SCROLLKEYS
		317	XK_KP_9, // XK_KP_Prior
		318	XK_KP_3, // XK_KP_Next
		319	# else
		320	XK_Prior,
		321	XK_Next,
		322	# endif
		323	XK_KP_1, // XK_KP_End
		324	XK_KP_5, // XK_KP_Begin
		325	};
		326
		327	if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
		328	{
		329	unsigned int index = keysym - XK_KP_Home;
		330	keysym = kp ? keypadtrans[index] : XK_Home + index;
		331	}
		332	else if (keysym == XK_KP_Insert)
		333	keysym = kp ? XK_KP_0 : XK_Insert;
		334	# ifndef NO_DELETE_KEY
		335	else if (keysym == XK_KP_Delete)
		336	keysym = kp ? XK_KP_Decimal : XK_Delete;
		337	# endif
		338	#endif
		339	return keysym;
		340	}
		341
		342	static inline int
		343	map_function_key (KeySym keysym)
		344	{
		345	int param = 0;
		346
		347	if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
		348	{
		349	param = 11 + keysym - XK_F1;
		350	if (keysym >= XK_F17)
		351	param += 4;
		352	else if (keysym >= XK_F15)
		353	param += 3;
		354	else if (keysym >= XK_F11)
		355	param += 2;
		356	else if (keysym >= XK_F6)
		357	param += 1;
		358	}
		359	else
		360	switch (keysym)
		361	{
		362	case XK_Find:
		363	param = 1;
		364	break;
		365	case XK_Insert:
		366	param = 2;
		367	break;
		368	#ifdef DXK_Remove
		369	case DXK_Remove:
		370	#endif
		371	case XK_Execute:
		372	param = 3;
		373	break;
		374	case XK_Select:
		375	param = 4;
		376	break;
		377	#ifndef UNSHIFTED_SCROLLKEYS
		378	case XK_Prior:
		379	param = 5;
		380	break;
		381	case XK_Next:
		382	param = 6;
		383	break;
		384	case XK_Home:
		385	param = 7;
		386	break;
		387	case XK_End:
		388	param = 8;
		389	break;
		390	#endif
		391	case XK_Help:
		392	param = 28;
		393	break;
		394	case XK_Menu:
		395	param = 29;
		396	break;
		397	}
		398	return param;
		399	}
		400
		401	void
64	rxvt_term::lookup_key (XKeyEvent &ev)	402	rxvt_term::key_press (XKeyEvent &ev)
65	{	403	{
66	int ctrl, meta, shft, len;	404	int ctrl, meta, shft, len;
67	unsigned int newlen;
68	KeySym keysym;	405	KeySym keysym;
69	#ifdef DEBUG_CMD
70	static int debug_key = 1; /* accessible by a debugger only */
71	#endif
72	int valid_keysym;	406	int valid_keysym;
73	unsigned char kbuf[KBUFSZ];	407	char kbuf[KBUFSZ];
		408
		409	#if ISO_14755
		410	if (iso14755buf & ISO_14755_52)
		411	return;
		412	#endif
74		413
75	/*	414	/*
76	* use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an	415	* use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
77	* escape sequence to toggle the Keypad.	416	* escape sequence to toggle the Keypad.
78	*	417	*
79	* Always permit `shift' to override the current setting	418	* Always permit `shift' to override the current setting
80	*/	419	*/
81	shft = (ev.state & ShiftMask);	420	shft = ev.state & ShiftMask;
82	ctrl = (ev.state & ControlMask);	421	ctrl = ev.state & ControlMask;
83	meta = (ev.state & ModMetaMask);	422	meta = ev.state & ModMetaMask;
84
85	if (numlock_state || (ev.state & ModNumLockMask))
86	{
87	numlock_state = (ev.state & ModNumLockMask);
88	PrivMode ((!numlock_state), PrivMode_aplKP);
89	}
90		423
91	kbuf[0] = 0;	424	kbuf[0] = 0;
92		425
93	#ifdef USE_XIM	426	#ifdef USE_XIM
94	if (Input_Context)	427	if (Input_Context)
…		…
96	Status status_return;	429	Status status_return;
97		430
98	#if 0	431	#if 0
99	#ifdef X_HAVE_UTF8_STRING	432	#ifdef X_HAVE_UTF8_STRING
100	if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful	433	if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
101	len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,	434	len = Xutf8LookupString (Input_Context, &ev, kbuf,
102	KBUFSZ, &keysym, &status_return);	435	KBUFSZ, &keysym, &status_return);
103	else	436	else
104	#endif	437	#endif
105	#endif	438	#endif
106	{	439	{
…		…
108		441
109	// the XOpenIM manpage lies about hardcoding the locale	442	// the XOpenIM manpage lies about hardcoding the locale
110	// at the point of XOpenIM, so temporarily switch locales	443	// at the point of XOpenIM, so temporarily switch locales
111	if (rs[Rs_imLocale])	444	if (rs[Rs_imLocale])
112	SET_LOCALE (rs[Rs_imLocale]);	445	SET_LOCALE (rs[Rs_imLocale]);
		446
113	// assume wchar_t == unicode or better	447	// assume wchar_t == unicode or better
114	len = XwcLookupString (Input_Context, &ev, wkbuf,	448	len = XwcLookupString (Input_Context, &ev, wkbuf,
115	KBUFSZ, &keysym, &status_return);	449	KBUFSZ, &keysym, &status_return);
		450
116	if (rs[Rs_imLocale])	451	if (rs[Rs_imLocale])
117	SET_LOCALE (locale);	452	SET_LOCALE (locale);
118		453
119	if (status_return == XLookupChars	454	if (status_return == XLookupChars
120	|| status_return == XLookupBoth)	455	|| status_return == XLookupBoth)
…		…
141	|| status_return == XLookupBoth;	476	|| status_return == XLookupBoth;
142	}	477	}
143	else	478	else
144	#endif	479	#endif
145	{	480	{
146	len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);	481	len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
147	valid_keysym = keysym != NoSymbol;	482	valid_keysym = keysym != NoSymbol;
148	}	483	}
149		484
150	if (valid_keysym)	485	if (valid_keysym)
151	{	486	{
		487	#ifdef KEYSYM_RESOURCE
		488	if (keyboard->dispatch (this, keysym, ev.state))
		489	return;
		490	#endif
		491
152	if (TermWin.saveLines)	492	if (saveLines)
153	{	493	{
154	#ifdef UNSHIFTED_SCROLLKEYS	494	#ifdef UNSHIFTED_SCROLLKEYS
155	if (!ctrl && !meta)	495	if (!ctrl && !meta)
156	{
157	#else	496	#else
158	if (IS_SCROLL_MOD)	497	if (IS_SCROLL_MOD)
		498	#endif
159	{	499	{
160	#endif
161	int lnsppg;	500	int lnsppg;
162		501
163	#ifdef PAGING_CONTEXT_LINES	502	#ifdef PAGING_CONTEXT_LINES
164	lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;	503	lnsppg = nrow - PAGING_CONTEXT_LINES;
165	#else	504	#else
166	lnsppg = TermWin.nrow * 4 / 5;	505	lnsppg = nrow * 4 / 5;
167	#endif	506	#endif
		507	max_it (lnsppg, 1);
		508
168	if (keysym == XK_Prior)	509	if (keysym == XK_Prior)
169	{	510	{
170	scr_page (UP, lnsppg);	511	scr_page (UP, lnsppg);
171	return;	512	return;
172	}	513	}
…		…
199	scr_move_to (0, 1);	540	scr_move_to (0, 1);
200	return;	541	return;
201	}	542	}
202	else if (keysym == XK_End)	543	else if (keysym == XK_End)
203	{	544	{
204	scr_move_to (1, 0);	545	scr_move_to (1, 1);
205	return;	546	return;
206	}	547	}
207	}	548	}
208	#endif	549	#endif
209	}	550	}
…		…
214	if (keysym >= XK_F1 && keysym <= XK_F10)	555	if (keysym >= XK_F1 && keysym <= XK_F10)
215	{	556	{
216	keysym += (XK_F11 - XK_F1);	557	keysym += (XK_F11 - XK_F1);
217	shft = 0; /* turn off Shift */	558	shft = 0; /* turn off Shift */
218	}	559	}
219	else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys))	560	else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
220	{	561	{
221	switch (keysym)	562	switch (keysym)
222	{	563	{
223	/* normal XTerm key bindings */	564	/* normal XTerm key bindings */
224	case XK_Insert: /* Shift+Insert = paste mouse selection */	565	case XK_Insert: /* Shift+Insert = paste mouse selection */
225	selection_request (ev.time, 0, 0);	566	selection_request (ev.time);
226	return;	567	return;
		568	#if TODO
227	/* rxvt extras */	569	/* rxvt extras */
228	case XK_KP_Add: /* Shift+KP_Add = bigger font */	570	case XK_KP_Add: /* Shift+KP_Add = bigger font */
229	change_font (FONT_UP);
230	return;	571	return;
231	case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */	572	case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
232	change_font (FONT_DN);
233	return;	573	return;
		574	#endif
234	}	575	}
235	}	576	}
236	}	577	}
237	#ifdef PRINTPIPE	578
238	if (keysym == XK_Print)	579	#if ENABLE_FRILLS || ISO_14755
239	{	580	// ISO 14755 support
240	scr_printscreen (ctrl | shft);	581	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
241	return;
242	}	582	{
243	#endif	583	int hv;
244		584
245	if (keysym >= 0xFF00 && keysym <= 0xFFFF)	585	if (iso14755buf & ISO_14755_51
246	{	586	&& (keysym == XK_space || keysym == XK_KP_Space
247	#ifdef KEYSYM_RESOURCE	587	|| keysym == XK_Return || keysym == XK_KP_Enter))
248	if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
249	{	588	{
250	unsigned int l;	589	commit_iso14755 ();
251	const unsigned char *kbuf0;	590	iso14755buf = ISO_14755_51;
252		591	# if ISO_14755
253	kbuf0 = (Keysym_map[keysym & 0xFF]);	592	iso14755_51 (0);
254	l = (unsigned int)*kbuf0++;
255
256	/* escape prefix */
257	if (meta
258	# ifdef META8_OPTION
259	&& meta_char == C0_ESC
260	# endif	593	# endif
261	)	594	return;
262	{
263	const unsigned char ch = C0_ESC;
264	tt_write (&ch, 1);
265	}	595	}
266		596	else if (keysym == XK_BackSpace)
267	tt_write (kbuf0, l);	597	{
		598	iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
		599	# if ISO_14755
		600	iso14755_51 (iso14755buf & ISO_14755_MASK);
		601	# endif
		602	return;
		603	}
		604	else if ((hv = hex_keyval (ev)) >= 0)
		605	{
		606	iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
		607	| hv | ISO_14755_51;
		608	# if ISO_14755
		609	iso14755_51 (iso14755buf & ISO_14755_MASK);
		610	# endif
268	return;	611	return;
269	}	612	}
270	else	613	else
271	#endif
272	{	614	{
273	newlen = 1;	615	# if ISO_14755
		616	scr_overlay_off ();
		617	# endif
		618	iso14755buf = 0;
		619	}
		620	}
		621	else if (option (Opt_iso14755) &&
		622	((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
		623	|| (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
		624	if (!(iso14755buf & ISO_14755_STARTED))
		625	{
		626	iso14755buf |= ISO_14755_STARTED;
		627	# if ISO_14755
		628	scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
		629	scr_overlay_set (0, 0, "ISO 14755 mode");
		630	# endif
		631	}
		632	#endif
		633
		634	#ifdef PRINTPIPE
		635	if (keysym == XK_Print)
		636	{
		637	scr_printscreen (ctrl | shft);
		638	return;
		639	}
		640	#endif
		641
		642	if (keysym >= 0xFF00 && keysym <= 0xFFFF)
		643	{
		644	bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
		645	unsigned int newlen = 1;
		646
		647	if (ev.state & ModNumLockMask)
		648	kp = false;
		649
		650	keysym = translate_keypad (keysym, kp);
		651
274	switch (keysym)	652	switch (keysym)
		653	{
		654	#ifndef NO_BACKSPACE_KEY
		655	case XK_BackSpace:
		656	if (priv_modes & PrivMode_HaveBackSpace)
		657	{
		658	kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
		659	^ !!ctrl) ? '\b' : '\177';
		660	kbuf[1] = '\0';
		661	}
		662	else
		663	strcpy (kbuf, rs[Rs_backspace_key]);
		664	break;
		665	#endif
		666	#ifndef NO_DELETE_KEY
		667	case XK_Delete:
		668	strcpy (kbuf, rs[Rs_delete_key]);
		669	break;
		670	#endif
		671	case XK_Tab:
		672	if (shft)
		673	strcpy (kbuf, "\033[Z");
		674	else
		675	{
		676	#ifdef CTRL_TAB_MAKES_META
		677	if (ctrl)
		678	meta = 1;
		679	#endif
		680	#ifdef MOD4_TAB_MAKES_META
		681	if (ev.state & Mod4Mask)
		682	meta = 1;
		683	#endif
		684	newlen = 0;
		685	}
		686	break;
		687
		688	case XK_Up: /* "\033[A" */
		689	case XK_Down: /* "\033[B" */
		690	case XK_Right: /* "\033[C" */
		691	case XK_Left: /* "\033[D" */
		692	strcpy (kbuf, "\033[Z");
		693	kbuf[2] = "DACB"[keysym - XK_Left];
		694	/* do Shift first */
		695	if (shft)
		696	kbuf[2] = "dacb"[keysym - XK_Left];
		697	else if (ctrl)
		698	{
		699	kbuf[1] = 'O';
		700	kbuf[2] = "dacb"[keysym - XK_Left];
		701	}
		702	else if (priv_modes & PrivMode_aplCUR)
		703	kbuf[1] = 'O';
		704	break;
		705
		706	case XK_KP_Enter:
		707	/* allow shift to override */
		708	if (kp)
		709	{
		710	strcpy (kbuf, "\033OM");
		711	break;
		712	}
		713
		714	/* FALLTHROUGH */
		715
		716	case XK_Return:
		717	if (priv_modes & PrivMode_LFNL)
		718	{
		719	kbuf[0] = '\015';
		720	kbuf[1] = '\012';
		721	kbuf[2] = '\0';
		722	}
		723	else
		724	{
		725	kbuf[0] = '\015';
		726	kbuf[1] = '\0';
		727	}
		728	break;
		729
		730	case XK_KP_F1: /* "\033OP" */
		731	case XK_KP_F2: /* "\033OQ" */
		732	case XK_KP_F3: /* "\033OR" */
		733	case XK_KP_F4: /* "\033OS" */
		734	strcpy (kbuf, "\033OP");
		735	kbuf[2] += (keysym - XK_KP_F1);
		736	break;
		737
		738	case XK_KP_Multiply: /* "\033Oj" : "*" */
		739	case XK_KP_Add: /* "\033Ok" : "+" */
		740	case XK_KP_Separator: /* "\033Ol" : "," */
		741	case XK_KP_Subtract: /* "\033Om" : "-" */
		742	case XK_KP_Decimal: /* "\033On" : "." */
		743	case XK_KP_Divide: /* "\033Oo" : "/" */
		744	case XK_KP_0: /* "\033Op" : "0" */
		745	case XK_KP_1: /* "\033Oq" : "1" */
		746	case XK_KP_2: /* "\033Or" : "2" */
		747	case XK_KP_3: /* "\033Os" : "3" */
		748	case XK_KP_4: /* "\033Ot" : "4" */
		749	case XK_KP_5: /* "\033Ou" : "5" */
		750	case XK_KP_6: /* "\033Ov" : "6" */
		751	case XK_KP_7: /* "\033Ow" : "7" */
		752	case XK_KP_8: /* "\033Ox" : "8" */
		753	case XK_KP_9: /* "\033Oy" : "9" */
		754	/* allow shift to override */
		755	if (kp)
		756	{
		757	strcpy (kbuf, "\033Oj");
		758	kbuf[2] += (keysym - XK_KP_Multiply);
		759	}
		760	else
		761	{
		762	kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
		763	kbuf[1] = '\0';
		764	}
		765	break;
		766
		767	default:
275	{	768	{
276	#ifndef NO_BACKSPACE_KEY	769	int param = map_function_key (keysym);
277	case XK_BackSpace:	770	if (param > 0)
278	if (PrivateModes & PrivMode_HaveBackSpace)	771	sprintf (kbuf,"\033[%d~", param);
279	{
280	kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
281	^ !!ctrl) ? '\b' : '\177';
282	kbuf[1] = '\0';
283	}
284	else	772	else
285	STRCPY (kbuf, key_backspace);
286	break;
287	#endif
288	#ifndef NO_DELETE_KEY
289	case XK_Delete:
290	STRCPY (kbuf, key_delete);
291	break;
292	#endif
293	case XK_Tab:
294	if (shft)
295	STRCPY (kbuf, "\033[Z");
296	else
297	{
298	#ifdef CTRL_TAB_MAKES_META
299	if (ctrl)
300	meta = 1;
301	#endif
302	#ifdef MOD4_TAB_MAKES_META
303	if (ev.state & Mod4Mask)
304	meta = 1;
305	#endif
306	newlen = 0;
307	}
308	break;
309
310	#ifdef XK_KP_Left
311	case XK_KP_Up: /* \033Ox or standard */
312	case XK_KP_Down: /* \033Or or standard */
313	case XK_KP_Right: /* \033Ov or standard */
314	case XK_KP_Left: /* \033Ot or standard */
315	if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
316	{
317	STRCPY (kbuf, "\033OZ");
318	kbuf[2] = "txvr"[keysym - XK_KP_Left];
319	break;
320	}
321	else
322	/* translate to std. cursor key */
323	keysym = XK_Left + (keysym - XK_KP_Left);
324	/* FALLTHROUGH */
325	#endif
326	case XK_Up: /* "\033[A" */
327	case XK_Down: /* "\033[B" */
328	case XK_Right: /* "\033[C" */
329	case XK_Left: /* "\033[D" */
330	STRCPY (kbuf, "\033[Z");
331	kbuf[2] = "DACB"[keysym - XK_Left];
332	/* do Shift first */
333	if (shft)
334	kbuf[2] = "dacb"[keysym - XK_Left];
335	else if (ctrl)
336	{
337	kbuf[1] = 'O';
338	kbuf[2] = "dacb"[keysym - XK_Left];
339	}
340	else if (PrivateModes & PrivMode_aplCUR)
341	kbuf[1] = 'O';
342	break;
343
344	#ifndef UNSHIFTED_SCROLLKEYS
345	# ifdef XK_KP_Prior
346	case XK_KP_Prior:
347	/* allow shift to override */
348	if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
349	{
350	STRCPY (kbuf, "\033Oy");
351	break;
352	}
353	/* FALLTHROUGH */
354	# endif
355	case XK_Prior:
356	STRCPY (kbuf, "\033[5~");
357	break;
358	# ifdef XK_KP_Next
359	case XK_KP_Next:
360	/* allow shift to override */
361	if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
362	{
363	STRCPY (kbuf, "\033Os");
364	break;
365	}
366	/* FALLTHROUGH */
367	# endif
368	case XK_Next:
369	STRCPY (kbuf, "\033[6~");
370	break;
371	#endif
372	case XK_KP_Enter:
373	/* allow shift to override */
374	if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
375	{
376	STRCPY (kbuf, "\033OM");
377	}
378	else
379	{
380	kbuf[0] = '\r';
381	kbuf[1] = '\0';
382	}
383	break;
384
385	#ifdef XK_KP_Begin
386	case XK_KP_Begin:
387	STRCPY (kbuf, "\033Ou");
388	break;
389
390	case XK_KP_Insert:
391	STRCPY (kbuf, "\033Op");
392	break;
393
394	case XK_KP_Delete:
395	STRCPY (kbuf, "\033On");
396	break;
397	#endif
398	case XK_KP_F1: /* "\033OP" */
399	case XK_KP_F2: /* "\033OQ" */
400	case XK_KP_F3: /* "\033OR" */
401	case XK_KP_F4: /* "\033OS" */
402	STRCPY (kbuf, "\033OP");
403	kbuf[2] += (keysym - XK_KP_F1);
404	break;
405
406	case XK_KP_Multiply: /* "\033Oj" : "*" */
407	case XK_KP_Add: /* "\033Ok" : "+" */
408	case XK_KP_Separator: /* "\033Ol" : "," */
409	case XK_KP_Subtract: /* "\033Om" : "-" */
410	case XK_KP_Decimal: /* "\033On" : "." */
411	case XK_KP_Divide: /* "\033Oo" : "/" */
412	case XK_KP_0: /* "\033Op" : "0" */
413	case XK_KP_1: /* "\033Oq" : "1" */
414	case XK_KP_2: /* "\033Or" : "2" */
415	case XK_KP_3: /* "\033Os" : "3" */
416	case XK_KP_4: /* "\033Ot" : "4" */
417	case XK_KP_5: /* "\033Ou" : "5" */
418	case XK_KP_6: /* "\033Ov" : "6" */
419	case XK_KP_7: /* "\033Ow" : "7" */
420	case XK_KP_8: /* "\033Ox" : "8" */
421	case XK_KP_9: /* "\033Oy" : "9" */
422	/* allow shift to override */
423	if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
424	{
425	STRCPY (kbuf, "\033Oj");
426	kbuf[2] += (keysym - XK_KP_Multiply);
427	}
428	else
429	{
430	kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
431	kbuf[1] = '\0';
432	}
433	break;
434
435	case XK_Find:
436	STRCPY (kbuf, "\033[1~");
437	break;
438	case XK_Insert:
439	STRCPY (kbuf, "\033[2~");
440	break;
441	#ifdef DXK_Remove /* support for DEC remove like key */
442	case DXK_Remove:
443	/* FALLTHROUGH */
444	#endif
445	case XK_Execute:
446	STRCPY (kbuf, "\033[3~");
447	break;
448	case XK_Select:
449	STRCPY (kbuf, "\033[4~");
450	break;
451	#ifdef XK_KP_End
452	case XK_KP_End:
453	/* allow shift to override */
454	if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
455	{
456	STRCPY (kbuf, "\033Oq");
457	break;
458	}
459	/* FALLTHROUGH */
460	#endif
461	case XK_End:
462	STRCPY (kbuf, KS_END);
463	break;
464	#ifdef XK_KP_Home
465	case XK_KP_Home:
466	/* allow shift to override */
467	if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
468	{
469	STRCPY (kbuf, "\033Ow");
470	break;
471	}
472	/* FALLTHROUGH */
473	#endif
474	case XK_Home:
475	STRCPY (kbuf, KS_HOME);
476	break;
477
478	#define FKEY(n, fkey) \
479	sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
480
481	case XK_F1: /* "\033[11~" */
482	case XK_F2: /* "\033[12~" */
483	case XK_F3: /* "\033[13~" */
484	case XK_F4: /* "\033[14~" */
485	case XK_F5: /* "\033[15~" */
486	FKEY (11, XK_F1);
487	break;
488	case XK_F6: /* "\033[17~" */
489	case XK_F7: /* "\033[18~" */
490	case XK_F8: /* "\033[19~" */
491	case XK_F9: /* "\033[20~" */
492	case XK_F10: /* "\033[21~" */
493	FKEY (17, XK_F6);
494	break;
495	case XK_F11: /* "\033[23~" */
496	case XK_F12: /* "\033[24~" */
497	case XK_F13: /* "\033[25~" */
498	case XK_F14: /* "\033[26~" */
499	FKEY (23, XK_F11);
500	break;
501	case XK_F15: /* "\033[28~" */
502	case XK_F16: /* "\033[29~" */
503	FKEY (28, XK_F15);
504	break;
505	case XK_Help: /* "\033[28~" */
506	FKEY (28, XK_Help);
507	break;
508	case XK_Menu: /* "\033[29~" */
509	FKEY (29, XK_Menu);
510	break;
511	case XK_F17: /* "\033[31~" */
512	case XK_F18: /* "\033[32~" */
513	case XK_F19: /* "\033[33~" */
514	case XK_F20: /* "\033[34~" */
515	case XK_F21: /* "\033[35~" */
516	case XK_F22: /* "\033[36~" */
517	case XK_F23: /* "\033[37~" */
518	case XK_F24: /* "\033[38~" */
519	case XK_F25: /* "\033[39~" */
520	case XK_F26: /* "\033[40~" */
521	case XK_F27: /* "\033[41~" */
522	case XK_F28: /* "\033[42~" */
523	case XK_F29: /* "\033[43~" */
524	case XK_F30: /* "\033[44~" */
525	case XK_F31: /* "\033[45~" */
526	case XK_F32: /* "\033[46~" */
527	case XK_F33: /* "\033[47~" */
528	case XK_F34: /* "\033[48~" */
529	case XK_F35: /* "\033[49~" */
530	FKEY (31, XK_F17);
531	break;
532	#undef FKEY
533	default:
534	newlen = 0;	773	newlen = 0;
535	break;
536	}	774	}
537	if (newlen)	775	break;
538	len = STRLEN (kbuf);
539	}	776	}
		777
		778	if (newlen)
		779	len = strlen (kbuf);
540		780
541	/*	781	/*
542	* Pass meta for all function keys, if 'meta' option set	782	* Pass meta for all function keys, if 'meta' option set
543	*/	783	*/
544	#ifdef META8_OPTION	784	#ifdef META8_OPTION
…		…
550	else if (ctrl && keysym == XK_minus)	790	else if (ctrl && keysym == XK_minus)
551	{	791	{
552	len = 1;	792	len = 1;
553	kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */	793	kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
554	}	794	}
		795	else if (keysym == XK_ISO_Left_Tab)
		796	{
		797	strcpy (kbuf, "\033[Z");
		798	len = 3;
		799	}
555	else	800	else
556	{	801	{
557	#ifdef META8_OPTION	802	#ifdef META8_OPTION
558	/* set 8-bit on */	803	/* set 8-bit on */
559	if (meta && (meta_char == 0x80))	804	if (meta && (meta_char == 0x80))
560	{	805	{
561	unsigned char *ch;	806	char *ch;
562		807
563	for (ch = kbuf; ch < kbuf + len; ch++)	808	for (ch = kbuf; ch < kbuf + len; ch++)
564	*ch |= 0x80;	809	*ch |= 0x80;
565		810
566	meta = 0;	811	meta = 0;
…		…
568	#endif	813	#endif
569	/* nil */ ;	814	/* nil */ ;
570	}	815	}
571	}	816	}
572		817
		818	if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
		819	return;
		820
573	if (len <= 0)	821	if (len <= 0)
574	return; /* not mapped */	822	return; /* not mapped */
575		823
576	if (Options & Opt_scrollTtyKeypress)	824	if (option (Opt_scrollTtyKeypress))
577	if (TermWin.view_start)	825	if (view_start)
578	{	826	{
579	TermWin.view_start = 0;	827	view_start = 0;
580	want_refresh = 1;	828	want_refresh = 1;
581	}	829	}
582		830
583	/*	831	/*
584	* these modifications only affect the static keybuffer	832	* these modifications only affect the static keybuffer
…		…
599	#ifdef META8_OPTION	847	#ifdef META8_OPTION
600	&& meta_char == C0_ESC	848	&& meta_char == C0_ESC
601	#endif	849	#endif
602	)	850	)
603	{	851	{
604	const unsigned char ch = C0_ESC;	852	const char ch = C0_ESC;
605	tt_write (&ch, 1);	853	tt_write (&ch, 1);
606	}	854	}
607		855
608	#if defined(DEBUG_CMD)
609	/* Display keyboard buffer contents */
610	unsigned char *p;
611	int i;
612
613	fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
614	for (i = 0, p = kbuf; i < len; i++, p++)
615	fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
616	fprintf (stderr, "'\n");
617	#endif /* DEBUG_CMD */
618	tt_write (kbuf, (unsigned int)len);	856	tt_write (kbuf, (unsigned int)len);
619	}	857	}
620	/*}}} */
621		858
622	#if (MENUBAR_MAX)	859	void
623	/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */	860	rxvt_term::key_release (XKeyEvent &ev)
624	/* attempt to `write' count to the input buffer */
625	unsigned int
626	rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
627	{	861	{
628	unsigned int n, s;	862	#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
		863	KeySym keysym;
629		864
630	n = cmdbuf_ptr - cmdbuf_base;	865	keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
631	s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;	866	#endif
632		867
633	if (n > 0 && s < count)	868	#if ENABLE_FRILLS || ISO_14755
		869	// ISO 14755 support
		870	if (iso14755buf)
		871	if (iso14755buf & ISO_14755_52)
634	{	872	{
635	MEMMOVE (cmdbuf_base, cmdbuf_ptr,	873	# if ISO_14755
636	(unsigned int) (cmdbuf_endp - cmdbuf_ptr));	874	scr_overlay_off ();
637	cmdbuf_ptr = cmdbuf_base;	875	# endif
638	cmdbuf_endp -= n;	876	# if ISO_14755
639	s += n;	877	// iso14755 part 5.2 handling: release time
		878	// first: controls
		879	if ((ev.state & ControlMask)
		880	&& ((keysym >= 0x40 && keysym <= 0x5f)
		881	|| (keysym >= 0x61 && keysym <= 0x7f)))
		882	{
		883	iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
		884	commit_iso14755 ();
		885
		886	return;
		887	}
		888
		889	for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
		890	if (i[0] == keysym)
		891	{
		892	iso14755buf = ISO_14755_51 | i[1];
		893	commit_iso14755 ();
		894
		895	return;
		896	}
		897
		898	scr_bell ();
		899	# endif
		900	iso14755buf = 0;
		901
		902	return;
640	}	903	}
641		904	else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
642	if (count > s)
643	{	905	{
644	rxvt_warn ("data loss: cmd_write too large, continuing.\n");	906	# if ISO_14755
645	count = s;	907	scr_overlay_off ();
		908	# endif
		909	if (iso14755buf & ISO_14755_51)
		910	commit_iso14755 ();
		911	#if ISO_14755
		912	else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
		913	{
		914	iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
		915
		916	scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
		917	scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
		918	}
		919	# endif
		920	else
		921	iso14755buf = 0;
646	}	922	}
		923	#endif
647		924
648	for (; count--;)	925	if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
649	*cmdbuf_endp++ = *str++;
650
651	cmd_parse ();
652
653	return 0;	926	return;
		927
		928	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		929	if (!(ev.state & ControlMask))
		930	slip_wheel_ev.stop ();
		931	else if (keysym == XK_Control_L || keysym == XK_Control_R)
		932	mouse_slip_wheel_speed = 0;
		933	#endif
654	}	934	}
655	#endif /* MENUBAR_MAX */
656		935
657	void	936	void
658	rxvt_term::flush ()	937	rxvt_term::flush ()
659	{	938	{
660	#ifdef TRANSPARENT	939	flush_ev.stop ();
661	if (want_full_refresh)	940
		941	#ifdef HAVE_BG_PIXMAP
		942	if (bg_flags & BG_NEEDS_REFRESH)
662	{	943	{
663	want_full_refresh = 0;	944	bg_flags &= ~BG_NEEDS_REFRESH;
664	scr_clear ();
665	scr_touch (false);	945	scr_touch (false);
666	want_refresh = 1;
667	}	946	}
668	#endif	947	#endif
669		948
670	if (want_refresh)	949	if (want_refresh)
671	{	950	{
		951	if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
		952	{
		953	int row = view_start;
		954	int end_row = row + nrow;
		955
		956	while (row > top_row && ROW (row - 1).is_longer ())
		957	--row;
		958
		959	do
		960	{
		961	int start_row = row;
		962	line_t *l;
		963
		964	do
		965	{
		966	l = &ROW (row++);
		967
		968	if (!(l->f & LINE_FILTERED))
		969	{
		970	// line not filtered, mark it as filtered
		971	l->f |= LINE_FILTERED;
		972	while (l->is_longer ())
		973	{
		974	l = &ROW (row++);
		975	l->f |= LINE_FILTERED;
		976	}
		977
		978	// and filter it
		979	HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
		980
		981	break;
		982	}
		983	}
		984	while (l->is_longer () && row < end_row);
		985	}
		986	while (row < end_row);
		987	}
		988
672	scr_refresh (refresh_type);	989	scr_refresh ();
673	scrollbar_show (1);	990	scrollBar.show (1);
674	#ifdef USE_XIM	991	#ifdef USE_XIM
675	IMSendSpot ();	992	im_send_spot ();
676	#endif	993	#endif
677
678	}	994	}
679		995
680	display->flush ();	996	display->flush ();
681	}	997	}
682		998
		999	/* checks whether a refresh is requested and starts the refresh timer */
683	void	1000	void
684	rxvt_term::check_cb (check_watcher &w)	1001	rxvt_term::refresh_check ()
685	{	1002	{
686	SET_R (this);	1003	if (want_refresh && !flush_ev.is_active ())
687	SET_LOCALE (locale);	1004	flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
688		1005
		1006	display->flush ();
		1007	}
		1008
		1009	void
		1010	rxvt_term::flush_cb (ev::timer &w, int revents)
		1011	{
		1012	make_current ();
		1013
		1014	refresh_count = 0;
689	flush ();	1015	flush ();
690	}	1016	}
691		1017
692	#ifdef CURSOR_BLINK	1018	#ifdef CURSOR_BLINK
693	void	1019	void
694	rxvt_term::cursor_blink_cb (time_watcher &w)	1020	rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
695	{	1021	{
696	hidden_cursor = !hidden_cursor;	1022	hidden_cursor = !hidden_cursor;
697	want_refresh = 1;	1023	want_refresh = 1;
698		1024	refresh_check ();
699	w.start (w.at + BLINK_INTERVAL);
700	}	1025	}
701	#endif	1026	#endif
702		1027
703	#ifdef TEXT_BLINK	1028	#ifdef TEXT_BLINK
704	void	1029	void
705	rxvt_term::text_blink_cb (time_watcher &w)	1030	rxvt_term::text_blink_cb (ev::timer &w, int revents)
706	{	1031	{
707	if (scr_refresh_rend (RS_Blink, RS_Blink))	1032	if (scr_refresh_rend (RS_Blink, RS_Blink))
708	{	1033	{
709	hidden_text = !hidden_text;	1034	hidden_text = !hidden_text;
710	want_refresh = 1;	1035	want_refresh = 1;
711	w.start (w.at + TEXT_BLINK_INTERVAL);	1036	refresh_check ();
		1037	}
		1038	else
		1039	w.stop ();
		1040	}
		1041	#endif
		1042
		1043	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		1044	void
		1045	rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
		1046	{
		1047	if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
		1048	&& scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
712	}	1049	{
		1050	want_refresh = 1;
		1051	refresh_check ();
		1052	}
		1053	else
		1054	w.stop ();
		1055	}
		1056	#endif
		1057
		1058	#ifdef SELECTION_SCROLLING
		1059	void
		1060	rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
		1061	{
		1062	if (scr_page (scroll_selection_dir, scroll_selection_lines))
		1063	{
		1064	selection_extend (selection_save_x, selection_save_y, selection_save_state);
		1065	want_refresh = 1;
		1066	refresh_check ();
		1067	}
		1068	else
		1069	w.stop ();
		1070	}
		1071	#endif
		1072
		1073	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		1074	void
		1075	rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
		1076	{
		1077	if (scr_changeview (view_start - mouse_slip_wheel_speed))
		1078	{
		1079	want_refresh = 1;
		1080	refresh_check ();
		1081	}
		1082
		1083	if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
		1084	{
		1085	mouse_slip_wheel_speed = 0;
		1086	w.stop ();
		1087	}
		1088	}
		1089	#endif
		1090
		1091	#if LINUX_YIELD_HACK
		1092	static struct event_handler
		1093	{
		1094	ev::prepare yield_ev;
		1095
		1096	void yield_cb (ev::prepare &w, int revents)
		1097	{
		1098	// this should really be sched_yield(), but the linux guys thought
		1099	// that giving a process calling sched_yield () less cpu time than
		1100	// ones with high nice levels is a useful thing to do. It surely is is
		1101	// allowed by the sus... as is returning ENOSYS.
		1102	// since the linux guys additionally thought that breaking the only
		1103	// known workaround against their unusable sched_yield hack is cool,
		1104	// we just nanosleep a bit and hope for the best.
		1105
		1106	struct timespec ts = { 0, 1000 };
		1107	nanosleep (&ts, 0);
		1108
		1109	w.stop ();
		1110	}
		1111
		1112	event_handler ()
		1113	: yield_ev (this, &event_handler::yield_cb)
		1114	{
		1115	}
		1116	} event_handler;
		1117	#endif
		1118
		1119	/* make sure all the cmd data is at beginning of cmdbuf */
		1120	void
		1121	rxvt_term::cmdbuf_reify ()
		1122	{
		1123	if (cmdbuf_ptr == cmdbuf_base)
		1124	return;
		1125
		1126	ssize_t used = cmdbuf_endp - cmdbuf_ptr;
		1127
		1128	memmove (cmdbuf_base, cmdbuf_ptr, used);
		1129	cmdbuf_ptr = cmdbuf_base;
		1130	cmdbuf_endp = cmdbuf_ptr + used;
		1131
		1132	}
		1133
		1134	#if defined (KEYSYM_RESOURCE)
		1135	void
		1136	rxvt_term::cmdbuf_append (const char *str, size_t count)
		1137	{
		1138	cmdbuf_reify ();
		1139
		1140	size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
		1141
		1142	if (count > avail)
		1143	return;
		1144
		1145	memcpy (cmdbuf_endp, str, count);
		1146	cmdbuf_endp += count;
		1147
		1148	cmd_parse ();
713	}	1149	}
714	#endif	1150	#endif
715		1151
716	bool	1152	bool
717	rxvt_term::pty_fill ()	1153	rxvt_term::pty_fill ()
718	{	1154	{
719	ssize_t n = cmdbuf_endp - cmdbuf_ptr;	1155	cmdbuf_reify ();
720		1156
721	memmove (cmdbuf_base, cmdbuf_ptr, n);	1157	size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
		1158
		1159	if (!avail)
		1160	{
		1161	// normally this indicates a "too long" command sequence - just drop the data we have
722	cmdbuf_ptr = cmdbuf_base;	1162	cmdbuf_ptr = cmdbuf_base;
723	cmdbuf_endp = cmdbuf_ptr + n;	1163	cmdbuf_endp = cmdbuf_ptr;
		1164	avail = CBUFSIZ;
		1165	}
724		1166
725	n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n);	1167	ssize_t r = read (pty->pty, cmdbuf_endp, avail);
726		1168
727	if (n > 0)	1169	if (r > 0)
728	{	1170	{
729	cmdbuf_endp += n;	1171	cmdbuf_endp += r;
730	return true;	1172	return true;
731	}	1173	}
732	else if (n < 0 && errno != EAGAIN)	1174	else if (r < 0 && (errno == EAGAIN || errno == EINTR))
		1175	{
		1176	#if LINUX_YIELD_HACK
		1177	if (display->is_local)
		1178	event_handler.yield_ev.start ();
		1179	#endif
		1180	}
		1181	else
		1182	{
		1183	pty_ev.stop ();
		1184
		1185	if (!option (Opt_hold))
733	destroy ();	1186	destroy ();
734		1187	}
		1188
735	return false;	1189	return false;
736	}	1190	}
737		1191
738	void	1192	void
739	rxvt_term::pty_cb (io_watcher &w, short revents)	1193	rxvt_term::pty_cb (ev::io &w, int revents)
740	{	1194	{
741	SET_R (this);	1195	make_current ();
742	SET_LOCALE (locale);
743		1196
744	if (revents & EVENT_WRITE)	1197	if (revents & ev::READ)
745	tt_write (0, 0);
746	else if (revents & EVENT_READ)
747	{
748	// loop, but don't allow a single term to monopolize us	1198	// loop, but don't allow a single term to monopolize us
749	// the number of loops is fully arbitrary, and thus wrong	1199	for (int i = CBUFCNT; i-- && pty_fill (); )
750	while (pty_fill ())
751	{
752	if (!seen_input)
753	{
754	seen_input = 1;
755	/* once we know the shell is running, send the screen size. Again! */
756	// I don't know why, btw.
757	tt_winch ();
758	}
759
760	if (cmd_parse ())	1200	cmd_parse ();
761	break;	1201
762	}	1202	if (revents & ev::WRITE)
763	}	1203	pty_write ();
		1204
		1205	refresh_check ();
764	}	1206	}
		1207
		1208	void
		1209	rxvt_term::pointer_unblank ()
		1210	{
		1211	XDefineCursor (dpy, vt, TermWin_cursor);
		1212	recolour_cursor ();
765		1213
766	#ifdef POINTER_BLANK	1214	#ifdef POINTER_BLANK
767	void
768	rxvt_term::pointer_unblank ()
769	{
770	XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
771	recolour_cursor ();
772
773	hidden_pointer = 0;	1215	hidden_pointer = 0;
774		1216
775	if (Options & Opt_pointerBlank)	1217	if (option (Opt_pointerBlank))
776	pointer_ev.start (NOW + pointerBlankDelay);	1218	pointer_ev.start (pointerBlankDelay);
		1219	#endif
777	}	1220	}
778		1221
		1222	#ifdef POINTER_BLANK
779	void	1223	void
780	rxvt_term::pointer_blank ()	1224	rxvt_term::pointer_blank ()
781	{	1225	{
782	if (! (Options & Opt_pointerBlank))	1226	if (!option (Opt_pointerBlank))
783	return;	1227	return;
784		1228
785	XDefineCursor (display->display, TermWin.vt, blank_cursor);	1229	XDefineCursor (dpy, vt, display->blank_cursor);
786	XFlush (display->display);	1230	XFlush (dpy);
787		1231
788	hidden_pointer = 1;	1232	hidden_pointer = 1;
789	}	1233	}
790		1234
791	void	1235	void
792	rxvt_term::pointer_cb (time_watcher &w)	1236	rxvt_term::pointer_cb (ev::timer &w, int revents)
793	{	1237	{
794	SET_R (this);	1238	make_current ();
795	SET_LOCALE (locale);
796		1239
797	pointer_blank ();	1240	pointer_blank ();
798	}	1241	}
799	#endif	1242	#endif
800		1243
801	void	1244	void
802	rxvt_term::mouse_report (XButtonEvent &ev)	1245	rxvt_term::mouse_report (XButtonEvent &ev)
803	{	1246	{
804	int button_number, key_state = 0;	1247	int button_number, key_state = 0;
805	int x, y;	1248	int x, y;
		1249	int code = 32;
806		1250
807	x = ev.x;	1251	x = Pixel2Col (ev.x) + 1;
808	y = ev.y;	1252	y = Pixel2Row (ev.y) + 1;
809	pixel_position (&x, &y);	1253
		1254	if (ev.type == MotionNotify)
		1255	{
		1256	if (x == mouse_row && y == mouse_col)
		1257	return;
		1258
		1259	mouse_row = x;
		1260	mouse_col = y;
		1261	code += 32;
		1262	}
810		1263
811	if (MEvent.button == AnyButton)	1264	if (MEvent.button == AnyButton)
812	{
813	button_number = 3;	1265	button_number = 3;
814	}
815	else	1266	else
816	{	1267	{
817	button_number = MEvent.button - Button1;	1268	button_number = MEvent.button - Button1;
818	/* add 0x3D for wheel events, like xterm does */	1269	/* add 0x3D for wheel events, like xterm does */
819	if (button_number >= 3)	1270	if (button_number >= 3)
820	button_number += (64 - 3);	1271	button_number += 64 - 3;
821	}	1272	}
822		1273
823	if (PrivateModes & PrivMode_MouseX10)	1274	if (priv_modes & PrivMode_MouseX10)
824	{	1275	{
825	/*	1276	/*
826	* do not report ButtonRelease	1277	* do not report ButtonRelease
827	* no state info allowed	1278	* no state info allowed
828	*/	1279	*/
…		…
843	+ ((MEvent.state & ModMetaMask) ? 8 : 0)	1294	+ ((MEvent.state & ModMetaMask) ? 8 : 0)
844	+ ((MEvent.state & ControlMask) ? 16 : 0);	1295	+ ((MEvent.state & ControlMask) ? 16 : 0);
845	#ifdef MOUSE_REPORT_DOUBLECLICK	1296	#ifdef MOUSE_REPORT_DOUBLECLICK
846	key_state += ((MEvent.clicks > 1) ? 32 : 0);	1297	key_state += ((MEvent.clicks > 1) ? 32 : 0);
847	#endif	1298	#endif
848
849	}	1299	}
850		1300
851	#ifdef DEBUG_MOUSEREPORT	1301	#if DEBUG_MOUSEREPORT
852	fprintf (stderr, "Mouse [");	1302	fprintf (stderr, "Mouse [");
853	if (key_state & 16)	1303	if (key_state & 16)
854	fputc ('C', stderr);	1304	fputc ('C', stderr);
855	if (key_state & 4)	1305	if (key_state & 4)
856	fputc ('S', stderr);	1306	fputc ('S', stderr);
…		…
858	fputc ('A', stderr);	1308	fputc ('A', stderr);
859	if (key_state & 32)	1309	if (key_state & 32)
860	fputc ('2', stderr);	1310	fputc ('2', stderr);
861	fprintf (stderr, "]: <%d>, %d/%d\n",	1311	fprintf (stderr, "]: <%d>, %d/%d\n",
862	button_number,	1312	button_number,
863	x + 1,	1313	x,
864	y + 1);	1314	y);
865	#else	1315	#endif
		1316
		1317	#if ENABLE_FRILLS
		1318	if (priv_modes & PrivMode_ExtMouseRight)
		1319	tt_printf ("\033[%d;%d;%dM",
		1320	code + button_number + key_state,
		1321	x,
		1322	y);
		1323	else if (priv_modes & PrivMode_ExtModeMouse)
		1324	tt_printf ("\033[M%c%lc%lc",
		1325	code + button_number + key_state,
		1326	wint_t (32 + x),
		1327	wint_t (32 + y));
		1328	else
		1329	#endif
866	tt_printf ("\033[M%c%c%c",	1330	tt_printf ("\033[M%c%c%c",
867	(32 + button_number + key_state),	1331	code + button_number + key_state,
868	(32 + x + 1),	1332	32 + x,
869	(32 + y + 1));	1333	32 + y);
870	#endif
871	}	1334	}
872
873	#ifdef USING_W11LIB
874	void
875	rxvt_W11_process_x_event (XEvent *ev)
876	{
877	rxvt_t *r = rxvt_get_r ();
878
879	x_cb (*ev);
880	}
881	#endif
882		1335
883	/*{{{ process an X event */	1336	/*{{{ process an X event */
884	void	1337	void
885	rxvt_term::x_cb (XEvent &ev)	1338	rxvt_term::x_cb (XEvent &ev)
886	{	1339	{
887	SET_R (this);	1340	make_current ();
888	SET_LOCALE (locale);
889		1341
890	#if defined(CURSOR_BLINK)	1342	dLocal (Display *, dpy);
891	if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
892	{
893	if (hidden_cursor)
894	{
895	hidden_cursor = 0;
896	want_refresh = 1;
897	}
898		1343
899	cursor_blink_ev.start (NOW + BLINK_INTERVAL);	1344	if (ev.xany.window == vt
900	}	1345	&& SHOULD_INVOKE (HOOK_X_EVENT)
901	#endif	1346	&& HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
902
903	#if defined(POINTER_BLANK)
904	if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
905	{
906	if (ev.type == MotionNotify
907	|| ev.type == ButtonPress
908	|| ev.type == ButtonRelease)
909	if (hidden_pointer)
910	pointer_unblank ();
911
912	if (ev.type == KeyPress && hidden_pointer == 0)
913	pointer_blank ();
914	}
915	#endif
916
917	#ifdef USE_XIM
918	if (XFilterEvent (&ev, None))
919	return;	1347	return;
920	#endif
921		1348
		1349	// for XQueryPointer
922	Window unused_root, unused_child;	1350	Window unused_root, unused_child;
923	int unused_root_x, unused_root_y;	1351	int unused_root_x, unused_root_y;
924	unsigned int unused_mask;	1352	unsigned int unused_mask;
925
926	#ifdef DEBUG_X
927	const char *const eventnames[] =
928	{ /* mason - this matches my system */
929	"",
930	"",
931	"KeyPress",
932	"KeyRelease",
933	"ButtonPress",
934	"ButtonRelease",
935	"MotionNotify",
936	"EnterNotify",
937	"LeaveNotify",
938	"FocusIn",
939	"FocusOut",
940	"KeymapNotify",
941	"Expose",
942	"GraphicsExpose",
943	"NoExpose",
944	"VisibilityNotify",
945	"CreateNotify",
946	"DestroyNotify",
947	"UnmapNotify",
948	"MapNotify",
949	"MapRequest",
950	"ReparentNotify",
951	"ConfigureNotify",
952	"ConfigureRequest",
953	"GravityNotify",
954	"ResizeRequest",
955	"CirculateNotify",
956	"CirculateRequest",
957	"PropertyNotify",
958	"SelectionClear",
959	"SelectionRequest",
960	"SelectionNotify",
961	"ColormapNotify",
962	"ClientMessage",
963	"MappingNotify"
964	};
965	#endif
966
967	#ifdef DEBUG_X
968	struct timeval tp;
969	struct tm *ltt;
970	(void)gettimeofday (&tp, NULL);
971	ltt = localtime (& (tp.tv_sec));
972	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));
973	#endif
974		1353
975	switch (ev.type)	1354	switch (ev.type)
976	{	1355	{
977	case KeyPress:	1356	case KeyPress:
978	lookup_key (ev.xkey);	1357	key_press (ev.xkey);
979	break;	1358	break;
980		1359
981	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
982	case KeyRelease:	1360	case KeyRelease:
983	{	1361	key_release (ev.xkey);
984	if (! (ev.xkey.state & ControlMask))
985	mouse_slip_wheel_speed = 0;
986	else
987	{
988	KeySym ks;
989
990	ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
991	if (ks == XK_Control_L || ks == XK_Control_R)
992	mouse_slip_wheel_speed = 0;
993	}
994	break;	1362	break;
995	}
996	#endif
997		1363
998	case ButtonPress:	1364	case ButtonPress:
999	button_press (ev.xbutton);	1365	button_press (ev.xbutton);
1000	break;	1366	break;
1001		1367
…		…
1003	button_release (ev.xbutton);	1369	button_release (ev.xbutton);
1004	break;	1370	break;
1005		1371
1006	case ClientMessage:	1372	case ClientMessage:
1007	if (ev.xclient.format == 32	1373	if (ev.xclient.format == 32
1008	&& (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])	1374	&& !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1009	destroy ();
1010	#ifdef OFFIX_DND
1011	/* OffiX Dnd (drag 'n' drop) protocol */
1012	else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1013	&& (ev.xclient.data.l[0] == DndFile
1014	|| ev.xclient.data.l[0] == DndDir
1015	|| ev.xclient.data.l[0] == DndLink))
1016	{	1375	{
1017	/* Get Dnd data */	1376	if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1018	Atom ActualType;	1377	{
1019	int ActualFormat;	1378	if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1020	unsigned char *data;	1379	{
1021	unsigned long Size, RemainingBytes;	1380	if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1022		1381	{
1023	XGetWindowProperty (display->display, display->root,	1382	if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1024	xa[XA_DNDSELECTION],	1383	destroy ();
1025	0L, 1000000L,	1384	}
1026	False, AnyPropertyType,	1385	#if ENABLE_EWMH
1027	&ActualType, &ActualFormat,	1386	else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1028	&Size, &RemainingBytes,	1387	XSendEvent (dpy, ev.xclient.window = display->root,
		1388	False, SubstructureRedirectMask | SubstructureNotifyMask,
1029	&data);	1389	&ev);
1030	XChangeProperty (display->display, display->root,	1390	#endif
1031	XA_CUT_BUFFER0, XA_STRING,	1391	}
1032	8, PropModeReplace,	1392	}
1033	data, STRLEN (data));	1393	#if ENABLE_XEMBED
1034	selection_paste (display->root, XA_CUT_BUFFER0, True);	1394	else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1035	XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);	1395	{
		1396	if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
		1397	focus_in ();
		1398	else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
		1399	focus_out ();
		1400	}
		1401	#endif
1036	}	1402	}
1037	#endif /* OFFIX_DND */
1038	break;
1039
1040	case MappingNotify:
1041	XRefreshKeyboardMapping (& (ev.xmapping));
1042	break;	1403	break;
1043		1404
1044	/*	1405	/*
1045	* XXX: this is not the _current_ arrangement	1406	* XXX: this is not the _current_ arrangement
1046	* Here's my conclusion:	1407	* Here's my conclusion:
…		…
1065	break;	1426	break;
1066	}	1427	}
1067	break;	1428	break;
1068		1429
1069	case FocusIn:	1430	case FocusIn:
1070	if (!TermWin.focus)	1431	if (ev.xfocus.detail != NotifyInferior
		1432	&& ev.xfocus.detail != NotifyPointer
		1433	&& ev.xfocus.mode != NotifyGrab)
		1434	focus_in ();
		1435	break;
		1436
		1437	case FocusOut:
		1438	if (ev.xfocus.detail != NotifyInferior
		1439	&& ev.xfocus.detail != NotifyPointer
		1440	&& ev.xfocus.mode != NotifyGrab)
		1441	focus_out ();
		1442	break;
		1443
		1444	case ConfigureNotify:
		1445	if (ev.xconfigure.window == parent)
1071	{	1446	{
1072	TermWin.focus = 1;	1447	while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1073	want_refresh = 1;
1074	#ifdef USE_XIM
1075	if (Input_Context != NULL)
1076	XSetICFocus (Input_Context);
1077	#endif
1078	#ifdef CURSOR_BLINK
1079	if (Options & Opt_cursorBlink)
1080	cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1081	#endif
1082
1083	}	1448	;
1084	break;
1085		1449
1086	case FocusOut:	1450	#ifdef HAVE_BG_PIXMAP
1087	if (TermWin.focus)	1451	bool moved = false;
		1452	if (bg_window_position_sensitive ())
1088	{	1453	{
1089	TermWin.focus = 0;	1454	int x, y;
1090	want_refresh = 1;	1455	if (ev.xconfigure.send_event)
1091	#ifdef USE_XIM	1456	{
1092	if (Input_Context != NULL)
1093	XUnsetICFocus (Input_Context);
1094	#endif
1095	#ifdef CURSOR_BLINK
1096	if (Options & Opt_cursorBlink)
1097	cursor_blink_ev.stop ();
1098	hidden_cursor = 0;
1099	#endif
1100
1101	}
1102	break;
1103
1104	case ConfigureNotify:
1105	if (ev.xconfigure.window == TermWin.parent[0])
1106	{
1107	int height, width;
1108
1109	do
1110	{ /* Wrap lots of configures into one */
1111	width = ev.xconfigure.width;	1457	x = ev.xconfigure.x;
1112	height = ev.xconfigure.height;	1458	y = ev.xconfigure.y;
1113	D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));	1459	}
		1460	else
		1461	get_window_origin (x, y);
		1462
		1463	if (bg_set_position (x, y)
		1464	|| !(bg_flags & BG_IS_VALID))
		1465	moved = true;
1114	}	1466	}
1115	while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));	1467	#endif
1116		1468
1117	if (szHint.width != width || szHint.height != height)	1469	if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1118	{	1470	{
1119	D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));	1471	seen_resize = 1;
1120	resize_all_windows (width, height, 1);	1472	resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1121	}	1473	}
1122	#ifdef DEBUG_SIZE
1123	else	1474	else
1124	{	1475	{
1125	D_SIZE ((stderr, "Size: Not resizing"));	1476	#ifdef HAVE_BG_PIXMAP
		1477	if (moved)
		1478	update_background ();
		1479	#endif
1126	}	1480	}
1127	#endif
1128	#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1129	if (Options & Opt_transparent)
1130	{
1131	check_our_parents ();
1132	if (am_transparent)
1133	want_full_refresh = 1;
1134	}
1135	#endif
1136		1481
		1482	HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1137	}	1483	}
1138	break;	1484	break;
1139		1485
		1486	case PropertyNotify:
		1487	HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
		1488	break;
		1489
1140	case SelectionClear:	1490	case SelectionClear:
1141	selection_clear ();	1491	selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1142	break;
1143
1144	case SelectionNotify:
1145	if (selection_wait == Sel_normal)
1146	selection_paste (ev.xselection.requestor,
1147	ev.xselection.property, True);
1148	break;	1492	break;
1149		1493
1150	case SelectionRequest:	1494	case SelectionRequest:
1151	selection_send (ev.xselectionrequest);	1495	selection_send (ev.xselectionrequest);
1152	break;	1496	break;
1153		1497
		1498	case MapNotify:
		1499	#ifdef HAVE_BG_PIXMAP
		1500	/* This is needed specifically to fix the case of no window manager or a
		1501	* non-reparenting window manager. In those cases we never get first
		1502	* ConfigureNotify. Also that speeds startup under normal WM, by taking
		1503	* care of multiplicity of ConfigureNotify events arriving while WM does
		1504	* reparenting.
		1505	* We should not render background immediately, as there could be several
		1506	* ConfigureNotify's to follow. Lets take care of all of them in one scoop
		1507	* by scheduling background redraw as soon as we can, but giving a short
		1508	* bit of time for ConfigureNotifies to arrive.
		1509	* We should render background PRIOR to drawing any text, but AFTER all
		1510	* of ConfigureNotifys for the best results.
		1511	*/
		1512	if (!(bg_flags & BG_IS_VALID))
		1513	update_background_ev.start (0.025);
		1514	#endif
		1515	mapped = 1;
		1516	#ifdef TEXT_BLINK
		1517	text_blink_ev.start ();
		1518	#endif
		1519	HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
		1520	break;
		1521
1154	case UnmapNotify:	1522	case UnmapNotify:
1155	TermWin.mapped = 0;	1523	mapped = 0;
1156	#ifdef TEXT_BLINK	1524	#ifdef TEXT_BLINK
1157	text_blink_ev.stop ();	1525	text_blink_ev.stop ();
1158	#endif	1526	#endif
		1527	HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1159	break;	1528	break;
1160
1161	case MapNotify:
1162	TermWin.mapped = 1;
1163	#ifdef TEXT_BLINK
1164	text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1165	#endif
1166	break;
1167
1168	#ifdef TRANSPARENT
1169	case ReparentNotify:
1170	rootwin_cb (ev);
1171	break;
1172	#endif /* TRANSPARENT */
1173		1529
1174	case GraphicsExpose:	1530	case GraphicsExpose:
1175	case Expose:	1531	case Expose:
1176	if (ev.xany.window == TermWin.vt)	1532	if (ev.xany.window == vt)
1177	{	1533	{
1178	#ifdef NO_SLOW_LINK_SUPPORT	1534	do
		1535	{
1179	scr_expose (ev.xexpose.x, ev.xexpose.y,	1536	scr_expose (ev.xexpose.x, ev.xexpose.y,
1180	ev.xexpose.width, ev.xexpose.height, False);	1537	ev.xexpose.width, ev.xexpose.height, false);
1181	#else	1538	}
1182	// don't understand this, so commented it out	1539	while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
		1540
		1541	ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
		1542
		1543	while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
		1544	{
1183	scr_expose (ev.xexpose.x, ev.xexpose.y,	1545	scr_expose (ev.xexpose.x, ev.xexpose.y,
1184	ev.xexpose.width, ev.xexpose.height, False);	1546	ev.xexpose.width, ev.xexpose.height, false);
1185	//scr_expose (ev.xexpose.x, 0,	1547	}
1186	// ev.xexpose.width, TermWin.height, False);	1548
1187	#endif
1188	want_refresh = 1;	1549	want_refresh = 1;
1189	}	1550	}
1190	else	1551	else
1191	{	1552	{
1192	XEvent unused_event;	1553	XEvent unused_event;
1193		1554
1194	while (XCheckTypedWindowEvent (display->display, ev.xany.window,	1555	while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1195	Expose,	1556	;
1196	&unused_event)) ;	1557	while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1197	while (XCheckTypedWindowEvent (display->display, ev.xany.window,	1558	;
1198	GraphicsExpose,	1559
1199	&unused_event)) ;	1560	if (scrollBar.state && ev.xany.window == scrollBar.win)
1200	if (isScrollbarWindow (ev.xany.window))
1201	{	1561	{
1202	scrollBar.setIdle ();	1562	scrollBar.state = SB_STATE_IDLE;
1203	scrollbar_show (0);	1563	scrollBar.show (0);
1204	}	1564	}
1205	#ifdef MENUBAR
1206	if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1207	menubar_expose ();
1208	#endif
1209	}	1565	}
1210	break;	1566	break;
1211		1567
1212	case MotionNotify:	1568	case MotionNotify:
1213	#ifdef POINTER_BLANK	1569	#ifdef POINTER_BLANK
1214	if (hidden_pointer)	1570	if (hidden_pointer)
1215	pointer_unblank ();	1571	pointer_unblank ();
1216	#endif	1572	#endif
1217	#if MENUBAR	1573	if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1218	if (isMenuBarWindow (ev.xany.window))	1574	|| priv_modes & PrivMode_MouseAnyEvent)
		1575	mouse_report (ev.xbutton);
		1576	if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
		1577	break;
		1578
		1579	if (ev.xany.window == vt)
1219	{	1580	{
1220	menubar_control (ev.xbutton);	1581	if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1221	break;	1582	&& HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1222	}	1583	; // nop
1223	#endif
1224	if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1225	break;
1226
1227	if (ev.xany.window == TermWin.vt)
1228	{
1229	if ((ev.xbutton.state & (Button1Mask | Button3Mask)))	1584	else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1230	{	1585	{
1231	while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))	1586	while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1232	;	1587	;
1233		1588
1234	XQueryPointer (display->display, TermWin.vt,	1589	XQueryPointer (dpy, vt,
1235	&unused_root, &unused_child,	1590	&unused_root, &unused_child,
1236	&unused_root_x, &unused_root_y,	1591	&unused_root_x, &unused_root_y,
1237	& (ev.xbutton.x), & (ev.xbutton.y),	1592	&ev.xbutton.x, &ev.xbutton.y,
1238	&unused_mask);	1593	&ev.xbutton.state);
1239	#ifdef MOUSE_THRESHOLD	1594	#ifdef MOUSE_THRESHOLD
1240	/* deal with a `jumpy' mouse */	1595	/* deal with a `jumpy' mouse */
1241	if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)	1596	if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1242	{	1597	{
1243	#endif	1598	#endif
		1599	#if ISO_14755
		1600	// 5.4
		1601	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
		1602	{
		1603	iso14755_54 (ev.xbutton.x, ev.xbutton.y);
		1604	break;
		1605	}
		1606	#endif
1244	selection_extend ((ev.xbutton.x), (ev.xbutton.y),	1607	selection_extend (ev.xbutton.x, ev.xbutton.y,
1245	(ev.xbutton.state & Button3Mask) ? 2 : 0);	1608	ev.xbutton.state & Button3Mask ? 2 : 0);
		1609
1246	#ifdef SELECTION_SCROLLING	1610	#ifdef SELECTION_SCROLLING
1247	if (ev.xbutton.y < TermWin.int_bwidth	1611	if (ev.xbutton.y < int_bwidth
1248	|| Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))	1612	|| Pixel2Row (ev.xbutton.y) > (nrow-1))
1249	{	1613	{
1250	int dist;	1614	int dist;
1251
1252	pending_scroll_selection=1;
1253		1615
1254	/* don't clobber the current delay if we are	1616	/* don't clobber the current delay if we are
1255	* already in the middle of scrolling.	1617	* already in the middle of scrolling.
1256	*/	1618	*/
1257	if (scroll_selection_delay<=0)	1619	if (!sel_scroll_ev.is_active ())
1258	scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;	1620	sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1259		1621
1260	/* save the event params so we can highlight	1622	/* save the event params so we can highlight
1261	* the selection in the pending-scroll loop	1623	* the selection in the pending-scroll loop
1262	*/	1624	*/
1263	selection_save_x=ev.xbutton.x;	1625	selection_save_x = ev.xbutton.x;
1264	selection_save_y=ev.xbutton.y;	1626	selection_save_y = ev.xbutton.y;
1265	selection_save_state=
1266	(ev.xbutton.state & Button3Mask) ? 2 : 0;	1627	selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1267		1628
1268	/* calc number of lines to scroll */	1629	/* calc number of lines to scroll */
1269	if (ev.xbutton.y<TermWin.int_bwidth)	1630	if (ev.xbutton.y < int_bwidth)
1270	{	1631	{
1271	scroll_selection_dir = UP;	1632	scroll_selection_dir = UP;
1272	dist = TermWin.int_bwidth - ev.xbutton.y;	1633	dist = int_bwidth - ev.xbutton.y;
1273	}	1634	}
1274	else	1635	else
1275	{	1636	{
1276	scroll_selection_dir = DN;	1637	scroll_selection_dir = DN;
1277	dist = ev.xbutton.y -	1638	dist = ev.xbutton.y - (int_bwidth + height);
1278	(TermWin.int_bwidth + TermWin.height);
1279	}	1639	}
		1640
1280	scroll_selection_lines= (Pixel2Height (dist)/	1641	scroll_selection_lines = Pixel2Height (dist)
1281	SELECTION_SCROLL_LINE_SPEEDUP)+1;	1642	/ SELECTION_SCROLL_LINE_SPEEDUP
		1643	+ 1;
1282	MIN_IT (scroll_selection_lines,	1644	min_it (scroll_selection_lines,
1283	SELECTION_SCROLL_MAX_LINES);	1645	SELECTION_SCROLL_MAX_LINES);
1284	}	1646	}
1285	else	1647	else
1286	{	1648	{
1287	/* we are within the text window, so we	1649	/* we are within the text window, so we
1288	* shouldn't be scrolling	1650	* shouldn't be scrolling
1289	*/	1651	*/
1290	pending_scroll_selection = 0;	1652	sel_scroll_ev.stop();
1291	}	1653	}
1292	#endif	1654	#endif
1293	#ifdef MOUSE_THRESHOLD	1655	#ifdef MOUSE_THRESHOLD
1294
1295	}	1656	}
1296	#endif	1657	#endif
1297
1298	}	1658	}
1299	}	1659	}
1300	else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())	1660	else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1301	{	1661	{
1302	while (XCheckTypedWindowEvent (display->display, scrollBar.win,	1662	while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1303	MotionNotify, &ev)) ;	1663	MotionNotify, &ev))
		1664	;
		1665
1304	XQueryPointer (display->display, scrollBar.win,	1666	XQueryPointer (dpy, scrollBar.win,
1305	&unused_root, &unused_child,	1667	&unused_root, &unused_child,
1306	&unused_root_x, &unused_root_y,	1668	&unused_root_x, &unused_root_y,
1307	& (ev.xbutton.x), & (ev.xbutton.y),	1669	&ev.xbutton.x, &ev.xbutton.y,
1308	&unused_mask);	1670	&unused_mask);
1309	scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,	1671	scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1310	scrollbar_size ());	1672	scrollBar.size ());
1311	scr_refresh (refresh_type);
1312	refresh_limit = 0;	1673	want_refresh = 1;
1313	scrollbar_show (1);	1674	scrollBar.show (1);
1314	}	1675	}
1315	break;	1676	break;
1316	}	1677	}
1317	}
1318		1678
		1679	#if defined(CURSOR_BLINK)
		1680	if (option (Opt_cursorBlink) && ev.type == KeyPress)
		1681	{
		1682	if (hidden_cursor)
		1683	{
		1684	hidden_cursor = 0;
		1685	want_refresh = 1;
		1686	}
		1687
		1688	cursor_blink_ev.again ();
		1689	}
		1690	#endif
		1691
		1692	#if defined(POINTER_BLANK)
		1693	if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
		1694	{
		1695	if (ev.type == MotionNotify
		1696	|| ev.type == ButtonPress
		1697	|| ev.type == ButtonRelease)
		1698	if (hidden_pointer)
		1699	pointer_unblank ();
		1700
		1701	if (ev.type == KeyPress && hidden_pointer == 0)
		1702	pointer_blank ();
		1703	}
		1704	#endif
		1705
		1706	refresh_check ();
		1707	}
		1708
		1709	#if ENABLE_FRILLS
		1710	void
		1711	rxvt_term::set_urgency (bool enable)
		1712	{
		1713	if (enable == urgency_hint)
		1714	return;
		1715
		1716	if (XWMHints *h = XGetWMHints (dpy, parent))
		1717	{
		1718	h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
		1719	XSetWMHints (dpy, parent, h);
		1720	urgency_hint = enable;
		1721	XFree (h);
		1722	}
		1723	}
		1724	#endif
		1725
		1726	void
		1727	rxvt_term::focus_in ()
		1728	{
		1729	if (!focus)
		1730	{
		1731	focus = 1;
		1732	want_refresh = 1;
		1733
		1734	#if USE_XIM
		1735	if (Input_Context != NULL)
		1736	{
		1737	im_set_position ();
		1738	XSetICFocus (Input_Context);
		1739	}
		1740	#endif
		1741	#if CURSOR_BLINK
		1742	if (option (Opt_cursorBlink))
		1743	cursor_blink_ev.again ();
		1744	#endif
		1745	#if OFF_FOCUS_FADING
		1746	if (rs[Rs_fade])
		1747	{
		1748	pix_colors = pix_colors_focused;
		1749	scr_recolour ();
		1750	}
		1751	#endif
		1752	#if ENABLE_FRILLS
		1753	if (option (Opt_urgentOnBell))
		1754	set_urgency (0);
		1755	#endif
		1756
		1757	HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
		1758	}
		1759	}
		1760
		1761	void
		1762	rxvt_term::focus_out ()
		1763	{
		1764	if (focus)
		1765	{
		1766	focus = 0;
		1767	want_refresh = 1;
		1768
		1769	#if ENABLE_FRILLS
		1770	if (option (Opt_urgentOnBell))
		1771	set_urgency (0);
		1772	#endif
		1773	#if ENABLE_FRILLS || ISO_14755
		1774	if (iso14755buf)
		1775	{
		1776	iso14755buf = 0;
		1777	# if ISO_14755
		1778	scr_overlay_off ();
		1779	# endif
		1780	}
		1781	#endif
		1782	#if USE_XIM
		1783	if (Input_Context != NULL)
		1784	XUnsetICFocus (Input_Context);
		1785	#endif
		1786	#if CURSOR_BLINK
		1787	if (option (Opt_cursorBlink))
		1788	cursor_blink_ev.stop ();
		1789
		1790	hidden_cursor = 0;
		1791	#endif
		1792	#if OFF_FOCUS_FADING
		1793	if (rs[Rs_fade])
		1794	{
		1795	pix_colors = pix_colors_unfocused;
		1796	scr_recolour ();
		1797	}
		1798	#endif
		1799
		1800	HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
		1801	}
		1802	}
		1803
		1804	void
		1805	rxvt_term::update_fade_color (unsigned int idx)
		1806	{
		1807	#if OFF_FOCUS_FADING
		1808	if (rs[Rs_fade])
		1809	{
		1810	rgba c;
		1811	pix_colors [Color_fade].get (c);
		1812	pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
		1813	}
		1814	#endif
		1815	}
		1816
		1817	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1319	void	1818	void
1320	rxvt_term::rootwin_cb (XEvent &ev)	1819	rxvt_term::rootwin_cb (XEvent &ev)
1321	{	1820	{
1322	SET_R (this);	1821	make_current ();
1323	SET_LOCALE (locale);
1324		1822
		1823	if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
		1824	&& HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
		1825	return;
		1826
		1827	# if ENABLE_TRANSPARENCY
1325	switch (ev.type)	1828	switch (ev.type)
1326	{	1829	{
1327	case PropertyNotify:	1830	case PropertyNotify:
		1831	/*
		1832	* if user used some Esetroot compatible prog to set the root bg,
		1833	* use the property to determine the pixmap. We use it later on.
		1834	*/
1328	if (ev.xproperty.atom == xa[XA_VT_SELECTION])	1835	if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
		1836	|| ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1329	{	1837	{
1330	if (ev.xproperty.state == PropertyNewValue)	1838	bg_set_root_pixmap ();
1331	selection_property (ev.xproperty.window, ev.xproperty.atom);	1839	update_background ();
1332	break;
1333	}	1840	}
1334	#ifdef TRANSPARENT
1335	else
1336	{
1337	/*
1338	* if user used some Esetroot compatible prog to set the root bg,
1339	* use the property to determine the pixmap. We use it later on.
1340	*/
1341	if (xa[XA_XROOTPMAPID] == 0)
1342	xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1343		1841
1344	if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1345	return;
1346	}
1347
1348	/* FALLTHROUGH */
1349	case ReparentNotify:
1350	if ((Options & Opt_transparent) && check_our_parents ())
1351	if (am_transparent)
1352	want_full_refresh = 1;
1353	break;	1842	break;
		1843	}
1354	#endif	1844	# endif
1355	}	1845
		1846	refresh_check ();
1356	}	1847	}
		1848	#endif
1357		1849
1358	void	1850	void
1359	rxvt_term::button_press (XButtonEvent &ev)	1851	rxvt_term::button_press (XButtonEvent &ev)
1360	{	1852	{
1361	int reportmode = 0, clickintime;	1853	int reportmode = 0, clickintime;
1362		1854
1363	bypass_keystate = ev.state & (ModMetaMask | ShiftMask);	1855	bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
		1856
1364	if (!bypass_keystate)	1857	if (!bypass_keystate)
1365	reportmode = !! (PrivateModes & PrivMode_mouse_report);	1858	reportmode = !! (priv_modes & PrivMode_mouse_report);
		1859
1366	/*	1860	/*
1367	* VT window processing of button press	1861	* VT window processing of button press
1368	*/	1862	*/
1369	if (ev.window == TermWin.vt)	1863	if (ev.window == vt)
1370	{	1864	{
		1865	if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
		1866	return;
		1867
		1868	#if ISO_14755
		1869	// 5.4
		1870	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
		1871	{
		1872	iso14755_54 (ev.x, ev.y);
		1873	return;
		1874	}
		1875	#endif
		1876
1371	clickintime = ev.time - MEvent.time < MULTICLICK_TIME;	1877	clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
		1878
1372	if (reportmode)	1879	if (reportmode)
1373	{	1880	{
1374	/* mouse report from vt window */	1881	/* mouse report from vt window */
1375	/* save the xbutton state (for ButtonRelease) */	1882	/* save the xbutton state (for ButtonRelease) */
1376	MEvent.state = ev.state;	1883	MEvent.state = ev.state;
1377	#ifdef MOUSE_REPORT_DOUBLECLICK	1884	#ifdef MOUSE_REPORT_DOUBLECLICK
1378	if (ev.button == MEvent.button && clickintime)	1885	if (ev.button == MEvent.button && clickintime)
1379	{	1886	{
1380	/* same button, within alloted time */	1887	/* same button, within allowed time */
1381	MEvent.clicks++;	1888	MEvent.clicks++;
		1889
1382	if (MEvent.clicks > 1)	1890	if (MEvent.clicks > 1)
1383	{	1891	{
1384	/* only report double clicks */	1892	/* only report double clicks */
1385	MEvent.clicks = 2;	1893	MEvent.clicks = 2;
1386	mouse_report (ev);	1894	mouse_report (ev);
…		…
1398	mouse_report (ev);	1906	mouse_report (ev);
1399	}	1907	}
1400	#else	1908	#else
1401	MEvent.button = ev.button;	1909	MEvent.button = ev.button;
1402	mouse_report (ev);	1910	mouse_report (ev);
1403	#endif /* MOUSE_REPORT_DOUBLECLICK */	1911	#endif /* MOUSE_REPORT_DOUBLECLICK */
1404		1912
1405	}	1913	}
1406	else	1914	else
1407	{	1915	{
1408	if (ev.button != MEvent.button)	1916	if (ev.button != MEvent.button)
1409	MEvent.clicks = 0;	1917	MEvent.clicks = 0;
		1918
1410	switch (ev.button)	1919	switch (ev.button)
1411	{	1920	{
1412	case Button1:	1921	case Button1:
		1922	/* allow meta + click to select rectangular areas */
		1923	/* should be done in screen.C */
		1924	#if ENABLE_FRILLS
		1925	selection.rect = !!(ev.state & ModMetaMask);
		1926	#else
		1927	selection.rect = false;
		1928	#endif
		1929
1413	/* allow shift+left click to extend selection */	1930	/* allow shift+left click to extend selection */
1414	if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))	1931	if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1415	{	1932	{
1416	if (MEvent.button == Button1 && clickintime)	1933	if (MEvent.button == Button1 && clickintime)
1417	selection_rotate (ev.x, ev.y);	1934	selection_rotate (ev.x, ev.y);
1418	else	1935	else
1419	selection_extend (ev.x, ev.y, 1);	1936	selection_extend (ev.x, ev.y, 1);
…		…
1434	case Button3:	1951	case Button3:
1435	if (MEvent.button == Button3 && clickintime)	1952	if (MEvent.button == Button3 && clickintime)
1436	selection_rotate (ev.x, ev.y);	1953	selection_rotate (ev.x, ev.y);
1437	else	1954	else
1438	selection_extend (ev.x, ev.y, 1);	1955	selection_extend (ev.x, ev.y, 1);
		1956
1439	MEvent.button = Button3;	1957	MEvent.button = Button3;
1440	break;	1958	break;
1441	}	1959	}
1442	}	1960	}
		1961
1443	MEvent.time = ev.time;	1962	MEvent.time = ev.time;
1444	return;	1963	return;
1445	}	1964	}
1446		1965
1447	/*	1966	/*
1448	* Scrollbar window processing of button press	1967	* Scrollbar window processing of button press
1449	*/	1968	*/
1450	if (isScrollbarWindow (ev.window))	1969	if (scrollBar.state && ev.window == scrollBar.win)
1451	{	1970	{
1452	scrollBar.setIdle ();	1971	page_dirn direction = NO_DIR;
		1972
		1973	if (scrollBar.upButton (ev.y))
		1974	direction = UP; /* up */
		1975	else if (scrollBar.dnButton (ev.y))
		1976	direction = DN; /* down */
		1977
		1978	scrollBar.state = SB_STATE_IDLE;
1453	/*	1979	/*
1454	* Rxvt-style scrollbar:	1980	* Rxvt-style scrollbar:
1455	* move up if mouse is above slider	1981	* move up if mouse is above slider
1456	* move dn if mouse is below slider	1982	* move dn if mouse is below slider
1457	*	1983	*
…		…
1466	/*	1992	/*
1467	* Mouse report disabled scrollbar:	1993	* Mouse report disabled scrollbar:
1468	* arrow buttons - send up/down	1994	* arrow buttons - send up/down
1469	* click on scrollbar - send pageup/down	1995	* click on scrollbar - send pageup/down
1470	*/	1996	*/
1471	if ((scrollBar.style == R_SB_NEXT	1997	if (direction == UP)
1472	&& scrollbarnext_upButton (ev.y))
1473	|| (scrollBar.style == R_SB_RXVT
1474	&& scrollbarrxvt_upButton (ev.y)))
1475	tt_printf ("\033[A");	1998	tt_printf ("\033[A");
1476	else if ((scrollBar.style == R_SB_NEXT	1999	else if (direction == DN)
1477	&& scrollbarnext_dnButton (ev.y))
1478	|| (scrollBar.style == R_SB_RXVT
1479	&& scrollbarrxvt_dnButton (ev.y)))
1480	tt_printf ("\033[B");	2000	tt_printf ("\033[B");
1481	else	2001	else
1482	switch (ev.button)	2002	switch (ev.button)
1483	{	2003	{
1484	case Button2:	2004	case Button2:
…		…
1491	tt_printf ("\033[5~");	2011	tt_printf ("\033[5~");
1492	break;	2012	break;
1493	}	2013	}
1494	}	2014	}
1495	else	2015	else
1496	#endif /* NO_SCROLLBAR_REPORT */	2016	#endif /* NO_SCROLLBAR_REPORT */
1497
1498	{
1499	char upordown = 0;
1500
1501	if (scrollBar.style == R_SB_NEXT)
1502	{	2017	{
1503	if (scrollbarnext_upButton (ev.y))	2018	if (direction != NO_DIR)
1504	upordown = -1; /* up */
1505	else if (scrollbarnext_dnButton (ev.y))
1506	upordown = 1; /* down */
1507	}
1508	else if (scrollBar.style == R_SB_RXVT)
1509	{
1510	if (scrollbarrxvt_upButton (ev.y))
1511	upordown = -1; /* up */
1512	else if (scrollbarrxvt_dnButton (ev.y))
1513	upordown = 1; /* down */
1514	}
1515	if (upordown)
1516	{	2019	{
1517	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	2020	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1518	scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;	2021	if (!cont_scroll_ev.is_active ())
		2022	cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1519	#endif	2023	#endif
1520	if (scr_page (upordown < 0 ? UP : DN, 1))	2024	if (scr_page (direction, 1))
1521	{	2025	{
1522	if (upordown < 0)	2026	if (direction == UP)
1523	scrollBar.setUp ();	2027	scrollBar.state = SB_STATE_UP;
1524	else	2028	else
1525	scrollBar.setDn ();	2029	scrollBar.state = SB_STATE_DOWN;
1526	}	2030	}
1527	}	2031	}
1528	else	2032	else
1529	switch (ev.button)	2033	switch (ev.button)
1530	{	2034	{
1531	case Button2:	2035	case Button2:
1532	switch (scrollbar_align)	2036	switch (scrollBar.align)
1533	{	2037	{
1534	case R_SB_ALIGN_TOP:	2038	case SB_ALIGN_TOP:
1535	csrO = 0;	2039	csrO = 0;
1536	break;	2040	break;
1537	case R_SB_ALIGN_CENTRE:	2041	case SB_ALIGN_CENTRE:
1538	csrO = (scrollBar.bot - scrollBar.top) / 2;	2042	csrO = (scrollBar.bot - scrollBar.top) / 2;
1539	break;	2043	break;
1540	case R_SB_ALIGN_BOTTOM:	2044	case SB_ALIGN_BOTTOM:
1541	csrO = scrollBar.bot - scrollBar.top;	2045	csrO = scrollBar.bot - scrollBar.top;
1542	break;	2046	break;
1543	}	2047	}
		2048
1544	if (scrollBar.style == R_SB_XTERM	2049	if (scrollBar.style == SB_STYLE_XTERM
1545	|| scrollbar_above_slider (ev.y)	2050	|| scrollBar.above_slider (ev.y)
1546	|| scrollbar_below_slider (ev.y))	2051	|| scrollBar.below_slider (ev.y))
1547	scr_move_to ( scrollbar_position (ev.y) - csrO,	2052	scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1548	scrollbar_size ());	2053
1549	scrollBar.setMotion ();	2054	scrollBar.state = SB_STATE_MOTION;
1550	break;	2055	break;
1551		2056
1552	case Button1:	2057	case Button1:
1553	if (scrollbar_align == R_SB_ALIGN_CENTRE)	2058	if (scrollBar.align == SB_ALIGN_CENTRE)
1554	csrO = ev.y - scrollBar.top;	2059	csrO = ev.y - scrollBar.top;
1555	/* FALLTHROUGH */	2060	/* FALLTHROUGH */
1556		2061
1557	case Button3:	2062	case Button3:
1558	if (scrollBar.style != R_SB_XTERM)	2063	if (scrollBar.style != SB_STYLE_XTERM)
1559	{	2064	{
1560	if (scrollbar_above_slider (ev.y))	2065	if (scrollBar.above_slider (ev.y))
1561	# ifdef RXVT_SCROLL_FULL	2066	# ifdef RXVT_SCROLL_FULL
1562	scr_page (UP, TermWin.nrow - 1);	2067	scr_page (UP, nrow - 1);
1563	# else	2068	# else
1564	scr_page (UP, TermWin.nrow / 4);	2069	scr_page (UP, nrow / 4);
1565	# endif	2070	# endif
1566	else if (scrollbar_below_slider (ev.y))	2071	else if (scrollBar.below_slider (ev.y))
1567	# ifdef RXVT_SCROLL_FULL	2072	# ifdef RXVT_SCROLL_FULL
1568	scr_page (DN, TermWin.nrow - 1);	2073	scr_page (DN, nrow - 1);
1569	# else	2074	# else
1570	scr_page (DN, TermWin.nrow / 4);	2075	scr_page (DN, nrow / 4);
1571	# endif	2076	# endif
1572	else	2077	else
1573	scrollBar.setMotion ();	2078	scrollBar.state = SB_STATE_MOTION;
1574	}	2079	}
1575	else	2080	else
1576	{	2081	{
1577	scr_page ((ev.button == Button1 ? DN : UP),	2082	scr_page ((ev.button == Button1 ? DN : UP),
1578	(TermWin.nrow	2083	(nrow
1579	* scrollbar_position (ev.y)	2084	* scrollBar.position (ev.y)
1580	/ scrollbar_size ()));	2085	/ scrollBar.size ()));
1581	}	2086	}
		2087
1582	break;	2088	break;
1583	}	2089	}
1584	}	2090	}
		2091
1585	return;	2092	return;
1586	}	2093	}
1587	#if MENUBAR
1588	/*
1589	* Menubar window processing of button press
1590	*/
1591	if (isMenuBarWindow (ev.window))
1592	menubar_control (ev);
1593	#endif
1594	}	2094	}
1595		2095
1596	void	2096	void
1597	rxvt_term::button_release (XButtonEvent &ev)	2097	rxvt_term::button_release (XButtonEvent &ev)
1598	{	2098	{
1599	int reportmode = 0;	2099	int reportmode = 0;
1600		2100
1601	csrO = 0; /* reset csr Offset */	2101	csrO = 0; /* reset csr Offset */
1602	if (!bypass_keystate)	2102	if (!bypass_keystate)
1603	reportmode = !! (PrivateModes & PrivMode_mouse_report);	2103	reportmode = !! (priv_modes & PrivMode_mouse_report);
1604		2104
1605	if (scrollbar_isUpDn ())	2105	if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1606	{	2106	{
1607	scrollBar.setIdle ();	2107	scrollBar.state = SB_STATE_IDLE;
1608	scrollbar_show (0);	2108	scrollBar.show (0);
1609	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1610	refresh_type &= ~SMOOTH_REFRESH;
1611	#endif
1612
1613	}	2109	}
		2110
1614	#ifdef SELECTION_SCROLLING	2111	#ifdef SELECTION_SCROLLING
1615	pending_scroll_selection=0;	2112	sel_scroll_ev.stop();
1616	#endif	2113	#endif
		2114
1617	if (ev.window == TermWin.vt)	2115	if (ev.window == vt)
1618	{	2116	{
		2117	if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
		2118	return;
		2119
		2120	#if ISO_14755
		2121	// 5.4
		2122	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
		2123	return;
		2124	#endif
		2125
1619	if (reportmode)	2126	if (reportmode)
1620	{	2127	{
1621	/* mouse report from vt window */	2128	/* mouse report from vt window */
1622	/* don't report release of wheel "buttons" */	2129	/* don't report release of wheel "buttons" */
1623	if (ev.button >= 4)	2130	if (ev.button >= 4)
…		…
1634	mouse_report (ev);	2141	mouse_report (ev);
1635	}	2142	}
1636	#else /* MOUSE_REPORT_DOUBLECLICK */	2143	#else /* MOUSE_REPORT_DOUBLECLICK */
1637	MEvent.button = AnyButton;	2144	MEvent.button = AnyButton;
1638	mouse_report (ev);	2145	mouse_report (ev);
1639	#endif /* MOUSE_REPORT_DOUBLECLICK */	2146	#endif /* MOUSE_REPORT_DOUBLECLICK */
1640	return;	2147	return;
1641	}	2148	}
		2149
1642	/*	2150	/*
1643	* dumb hack to compensate for the failure of click-and-drag	2151	* dumb hack to compensate for the failure of click-and-drag
1644	* when overriding mouse reporting	2152	* when overriding mouse reporting
1645	*/	2153	*/
1646	if (PrivateModes & PrivMode_mouse_report	2154	if (priv_modes & PrivMode_mouse_report
1647	&& bypass_keystate	2155	&& bypass_keystate
1648	&& ev.button == Button1 && MEvent.clicks <= 1)	2156	&& ev.button == Button1 && MEvent.clicks <= 1)
1649	selection_extend (ev.x, ev.y, 0);	2157	selection_extend (ev.x, ev.y, 0);
1650		2158
1651	switch (ev.button)	2159	switch (ev.button)
1652	{	2160	{
1653	case Button1:	2161	case Button1:
1654	case Button3:	2162	case Button3:
1655	selection_make (ev.time);	2163	selection_make (ev.time);
1656	break;	2164	break;
		2165
1657	case Button2:	2166	case Button2:
1658	selection_request (ev.time, ev.x, ev.y);	2167	if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
		2168	selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1659	break;	2169	break;
		2170
1660	#ifdef MOUSE_WHEEL	2171	#ifdef MOUSE_WHEEL
1661	case Button4:	2172	case Button4:
1662	case Button5:	2173	case Button5:
1663	{	2174	{
1664	int i;	2175	int i;
1665	page_dirn v;	2176	page_dirn v;
1666		2177
1667	v = (ev.button == Button4) ? UP : DN;	2178	v = ev.button == Button4 ? UP : DN;
		2179
1668	if (ev.state & ShiftMask)	2180	if (ev.state & ShiftMask)
1669	i = 1;	2181	i = 1;
1670	else if ((Options & Opt_mouseWheelScrollPage))	2182	else if (option (Opt_mouseWheelScrollPage))
1671	i = TermWin.nrow - 1;	2183	i = nrow - 1;
1672	else	2184	else
1673	i = 5;	2185	i = 5;
		2186
1674	# ifdef MOUSE_SLIP_WHEELING	2187	# ifdef MOUSE_SLIP_WHEELING
1675	if (ev.state & ControlMask)	2188	if (ev.state & ControlMask)
1676	{	2189	{
1677	mouse_slip_wheel_speed += (v ? -1 : 1);	2190	mouse_slip_wheel_speed += v ? -1 : 1;
1678	mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;	2191	if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
		2192	if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
		2193
		2194	if (!slip_wheel_ev.is_active ())
		2195	slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1679	}	2196	}
		2197	else
1680	# endif	2198	# endif
1681	# ifdef JUMP_MOUSE_WHEEL
1682	scr_page (v, i);
1683	scr_refresh (SMOOTH_REFRESH);
1684	scrollbar_show (1);
1685	# else
1686	while (i--)
1687	{	2199	{
1688	scr_page (v, 1);	2200	scr_page (v, i);
1689	scr_refresh (SMOOTH_REFRESH);
1690	scrollbar_show (1);	2201	scrollBar.show (1);
1691	}	2202	}
1692	# endif
1693
1694	}	2203	}
1695	break;	2204	break;
1696	#endif	2205	#endif
1697
1698	}
1699	}
1700	#ifdef MENUBAR
1701	else if (isMenuBarWindow (ev.window))
1702	menubar_control (ev);
1703	#endif
1704	}
1705
1706
1707	#ifdef TRANSPARENT
1708	/*
1709	* Check our parents are still who we think they are.
1710	* Do transparency updates if required
1711	*/
1712	int
1713	rxvt_term::check_our_parents ()
1714	{
1715	int i, pchanged, aformat, have_pixmap, rootdepth;
1716	unsigned long nitems, bytes_after;
1717	Atom atype;
1718	unsigned char *prop = NULL;
1719	Window root, oldp, *list;
1720	Pixmap rootpixmap = None;
1721	XWindowAttributes wattr, wrootattr;
1722
1723	pchanged = 0;
1724
1725	if (! (Options & Opt_transparent))
1726	return pchanged; /* Don't try any more */
1727
1728	XGetWindowAttributes (display->display, display->root, &wrootattr);
1729	rootdepth = wrootattr.depth;
1730
1731	XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1732	if (rootdepth != wattr.depth)
1733	{
1734	if (am_transparent)
1735	{	2206	}
1736	pchanged = 1;
1737	XSetWindowBackground (display->display, TermWin.vt,
1738	PixColors[Color_bg]);
1739	am_transparent = am_pixmap_trans = 0;
1740	}
1741	return pchanged; /* Don't try any more */
1742	}
1743
1744	/* Get all X ops out of the queue so that our information is up-to-date. */
1745	XSync (display->display, False);
1746
1747	/*
1748	* Make the frame window set by the window manager have
1749	* the root background. Some window managers put multiple nested frame
1750	* windows for each client, so we have to take care about that.
1751	*/
1752	i = (xa[XA_XROOTPMAPID] != 0
1753	&& (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1754	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1755	&nitems, &bytes_after, &prop) == Success));
1756	if (!i || prop == NULL)
1757	have_pixmap = 0;
1758	else
1759	{	2207	}
1760	have_pixmap = 1;
1761	rootpixmap = * ((Pixmap *)prop);
1762	XFree (prop);
1763	}
1764	if (have_pixmap)
1765	{
1766	/*
1767	* Copy display->root pixmap transparency
1768	*/
1769	int sx, sy, nx, ny;
1770	unsigned int nw, nh;
1771	Window cr;
1772	XImage *image;
1773	GC gc;
1774	XGCValues gcvalue;
1775
1776	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1777	0, 0, &sx, &sy, &cr);
1778	nw = (unsigned int)szHint.width;
1779	nh = (unsigned int)szHint.height;
1780	nx = ny = 0;
1781
1782	if (sx < 0)
1783	{
1784	nw += sx;
1785	nx = -sx;
1786	sx = 0;
1787	}
1788
1789	if (sy < 0)
1790	{
1791	nh += sy;
1792	ny = -sy;
1793	sy = 0;
1794	}
1795
1796	MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1797	MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1798	allowedxerror = -1;
1799	image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1800	ZPixmap);
1801	/* XXX: handle BadMatch - usually because we're outside the pixmap */
1802	/* XXX: may need a delay here? */
1803	allowedxerror = 0;
1804	if (image == NULL)
1805	{
1806	if (am_transparent && am_pixmap_trans)
1807	{
1808	pchanged = 1;
1809	if (TermWin.pixmap != None)
1810	{
1811	XFreePixmap (display->display, TermWin.pixmap);
1812	TermWin.pixmap = None;
1813	}
1814	}
1815	am_pixmap_trans = 0;
1816	}
1817	else
1818	{
1819	if (TermWin.pixmap != None)
1820	XFreePixmap (display->display, TermWin.pixmap);
1821	TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1822	(unsigned int)szHint.width,
1823	(unsigned int)szHint.height,
1824	(unsigned int)image->depth);
1825	gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
1826	XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
1827	nx, ny, (unsigned int)image->width,
1828	(unsigned int)image->height);
1829	XFreeGC (display->display, gc);
1830	XDestroyImage (image);
1831	XSetWindowBackgroundPixmap (display->display, TermWin.vt,
1832	TermWin.pixmap);
1833	if (!am_transparent || !am_pixmap_trans)
1834	pchanged = 1;
1835	am_transparent = am_pixmap_trans = 1;
1836	}
1837	}
1838
1839	if (!am_pixmap_trans)
1840	{
1841	unsigned int n;
1842	/*
1843	* InheritPixmap transparency
1844	*/
1845	D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
1846	for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
1847	i++)
1848	{
1849	oldp = TermWin.parent[i];
1850	XQueryTree (display->display, TermWin.parent[i - 1], &root,
1851	&TermWin.parent[i], &list, &n);
1852	XFree (list);
1853	D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
1854	if (TermWin.parent[i] == display->root)
1855	{
1856	if (oldp != None)
1857	pchanged = 1;
1858	break;
1859	}
1860	if (oldp != TermWin.parent[i])
1861	pchanged = 1;
1862	}
1863
1864	n = 0;
1865
1866	if (pchanged)
1867	{
1868	for (; n < (unsigned int)i; n++)
1869	{
1870	XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
1871	D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
1872	if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
1873	{
1874	n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
1875	break;
1876	}
1877	}
1878	}
1879
1880	if (n > (int) (sizeof (TermWin.parent)
1881	/ sizeof (TermWin.parent[0])))
1882	{
1883	D_X ((stderr, "InheritPixmap Turning off"));
1884	XSetWindowBackground (display->display, TermWin.parent[0],
1885	PixColors[Color_fg]);
1886	XSetWindowBackground (display->display, TermWin.vt,
1887	PixColors[Color_bg]);
1888	am_transparent = 0;
1889	/* XXX: also turn off Opt_transparent? */
1890	}
1891	else
1892	{
1893	/* wait (an arbitrary period) for the WM to do its thing
1894	* needed for fvwm2.2.2 (and before?) */
1895	# ifdef HAVE_NANOSLEEP
1896	struct timespec rqt;
1897
1898	rqt.tv_sec = 1;
1899	rqt.tv_nsec = 0;
1900	nanosleep (&rqt, NULL);
1901	# else
1902	sleep (1);
1903	# endif
1904	D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
1905	for (n = 0; n < (unsigned int)i; n++)
1906	XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
1907	ParentRelative);
1908	XSetWindowBackgroundPixmap (display->display, TermWin.vt,
1909	ParentRelative);
1910	am_transparent = 1;
1911	}
1912
1913	for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
1914	TermWin.parent[i] = None;
1915	}
1916	return pchanged;
1917	}	2208	}
1918	#endif
1919		2209
1920	/*}}} */	2210	/*}}} */
1921		2211
1922	bool	2212	void
1923	rxvt_term::cmd_parse ()	2213	rxvt_term::cmd_parse ()
1924	{	2214	{
1925	bool flag = false;
1926	unicode_t ch = NOCHAR;	2215	wchar_t ch = NOCHAR;
1927	unsigned char *seq_begin; // remember start of esc-sequence here	2216	char *seq_begin; // remember start of esc-sequence here
1928		2217
1929	for (;;)	2218	for (;;)
1930	{	2219	{
1931	if (ch == NOCHAR)	2220	if (ecb_unlikely (ch == NOCHAR))
1932	{	2221	{
1933	seq_begin = cmdbuf_ptr;	2222	seq_begin = cmdbuf_ptr;
1934	ch = next_char ();	2223	ch = next_char ();
1935	}
1936		2224
1937	if (ch == NOCHAR) // TODO: improve	2225	if (ch == NOCHAR)
1938	break;	2226	break;
1939
1940	if (!IS_CONTROL (ch) || ch == '\t' || ch == '\n' || ch == '\r')
1941	{	2227	}
		2228
		2229	if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
		2230	{
		2231	if (ecb_unlikely (!seen_input))
		2232	{
		2233	seen_input = 1;
		2234	// many badly-written programs (e.g. jed) contain a race condition:
		2235	// they first read the screensize and then install a SIGWINCH handler.
		2236	// some window managers resize the window early, and these programs
		2237	// then sometimes get the size wrong.
		2238	// unfortunately other programs are even more buggy and dislike
		2239	// being sent SIGWINCH, so only do it when we were in fact being
		2240	// resized.
		2241	if (seen_resize && cmd_pid)
		2242	kill (-cmd_pid, SIGWINCH);
		2243	}
		2244
1942	/* Read a text string from the input buffer */	2245	/* Read a text string from the input buffer */
1943	unicode_t buf[UBUFSIZ];	2246	wchar_t buf[UBUFSIZ];
1944	bool refreshnow = false;	2247	bool refreshnow = false;
1945	int nlines = 0;	2248	int nlines = 0;
1946	unicode_t *str = buf;	2249	wchar_t *str = buf;
1947		2250	wchar_t *eol = str + min (ncol, UBUFSIZ);
1948	*str++ = ch;
1949		2251
1950	for (;;)	2252	for (;;)
1951	{	2253	{
		2254	if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
		2255	break;
		2256
		2257	*str++ = ch;
		2258
		2259	if (ecb_unlikely (ch == C0_LF || str >= eol))
		2260	{
		2261	if (ch == C0_LF)
		2262	nlines++;
		2263
		2264	refresh_count++;
		2265
		2266	if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
		2267	{
		2268	refresh_count = 0;
		2269
		2270	if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
		2271	{
		2272	refreshnow = true;
		2273	ch = NOCHAR;
		2274	break;
		2275	}
		2276	}
		2277
		2278	// scr_add_lines only works for nlines <= nrow - 1.
		2279	if (nlines >= nrow - 1)
		2280	{
		2281	if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
		2282	&& HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
		2283	scr_add_lines (buf, str - buf, nlines);
		2284
		2285	nlines = 0;
		2286	str = buf;
		2287	eol = str + min (ncol, UBUFSIZ);
		2288	}
		2289
		2290	if (str >= eol)
		2291	{
		2292	if (eol >= buf + UBUFSIZ)
		2293	{
		2294	ch = NOCHAR;
		2295	break;
		2296	}
		2297	else
		2298	eol = min (eol + ncol, buf + UBUFSIZ);
		2299	}
		2300
		2301	}
		2302
1952	seq_begin = cmdbuf_ptr;	2303	seq_begin = cmdbuf_ptr;
1953	ch = next_char ();	2304	ch = next_char ();
1954
1955	if (ch == NOCHAR || (IS_CONTROL (ch) && ch != '\t' && ch != '\n' && ch != '\r'))
1956	break;
1957
1958	*str++ = ch;
1959
1960	if (ch == '\n')
1961	{
1962	nlines++;
1963	refresh_count++;
1964
1965	if (! (Options & Opt_jumpScroll)
1966	|| (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
1967	{
1968	refreshnow = true;
1969	flag = true;
1970	ch = NOCHAR;
1971	break;
1972	}
1973
1974	// scr_add_lines only works for nlines < TermWin.nrow - 1.
1975	if (nlines >= TermWin.nrow - 1)
1976	{
1977	scr_add_lines (buf, nlines, str - buf);
1978	nlines = 0;
1979	str = buf;
1980	}
1981	}
1982
1983	if (str >= buf + UBUFSIZ)
1984	{
1985	ch = NOCHAR;
1986	break;
1987	}
1988	}	2305	}
1989		2306
		2307	if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
		2308	&& HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
1990	scr_add_lines (buf, nlines, str - buf);	2309	scr_add_lines (buf, str - buf, nlines);
1991		2310
1992	/*	2311	/*
1993	* If there have been a lot of new lines, then update the screen	2312	* If there have been a lot of new lines, then update the screen
1994	* What the heck I'll cheat and only refresh less than every page-full.	2313	* What the heck we'll cheat and only refresh less than every page-full.
1995	* the number of pages between refreshes is refresh_limit, which	2314	* if skipScroll is enabled.
1996	* is incremented here because we must be doing flat-out scrolling.
1997	*
1998	* refreshing should be correct for small scrolls, because of the
1999	* time-out
2000	*/	2315	*/
2001	if (refreshnow)	2316	if (refreshnow)
2002	{	2317	{
2003	if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2004	refresh_limit++;
2005
2006	scr_refresh (refresh_type);	2318	scr_refresh ();
		2319	want_refresh = 1;
2007	}	2320	}
2008
2009	}	2321	}
2010	else	2322	else
2011	{	2323	{
2012	try	2324	try
2013	{	2325	{
…		…
2021	}	2333	}
2022		2334
2023	ch = NOCHAR;	2335	ch = NOCHAR;
2024	}	2336	}
2025	}	2337	}
2026
2027	return flag;
2028	}	2338	}
2029		2339
2030	// read the next character	2340	// read the next character
2031	unicode_t	2341	wchar_t
2032	rxvt_term::next_char ()	2342	rxvt_term::next_char () NOTHROW
2033	{	2343	{
2034	while (cmdbuf_ptr < cmdbuf_endp)	2344	while (cmdbuf_ptr < cmdbuf_endp)
2035	{	2345	{
2036	// assume 7-bit to be ascii ALWAYS	2346	// assume 7-bit to be ascii ALWAYS
2037	if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)	2347	if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2038	return *cmdbuf_ptr++;	2348	return *cmdbuf_ptr++;
2039		2349
2040	wchar_t wc;	2350	wchar_t wc;
2041	size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);	2351	size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2042		2352
2043	if (len == (size_t)-2)	2353	if (len == (size_t)-2)
2044	{	2354	{
2045	// the mbstate stores incomplete sequences. didn't know this :/	2355	// the mbstate stores incomplete sequences. didn't know this :/
2046	cmdbuf_ptr = cmdbuf_endp;	2356	cmdbuf_ptr = cmdbuf_endp;
2047	break;	2357	break;
2048	}	2358	}
2049		2359
2050	if (len == (size_t)-1)	2360	if (len == (size_t)-1)
		2361	{
		2362	mbstate.reset (); // reset now undefined conversion state
2051	return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through	2363	return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
		2364	}
2052		2365
2053	// assume wchar == unicode	2366	// assume wchar == unicode
2054	cmdbuf_ptr += len;	2367	cmdbuf_ptr += len;
2055	return wc;	2368	return wc & UNICODE_MASK;
2056	}	2369	}
2057		2370
2058	return NOCHAR;	2371	return NOCHAR;
2059	}	2372	}
2060		2373
2061	/* rxvt_cmd_getc () - Return next input character */	2374	// read the next octet
2062	/*	2375	uint32_t
2063	* Return the next input character after first passing any keyboard input	2376	rxvt_term::next_octet () NOTHROW
2064	* to the command.
2065	*/
2066	unicode_t
2067	rxvt_term::cmd_getc ()
2068	{	2377	{
		2378	return cmdbuf_ptr < cmdbuf_endp
		2379	? (unsigned char)*cmdbuf_ptr++
		2380	: NOCHAR;
		2381	}
		2382
		2383	static class out_of_input out_of_input;
		2384
		2385	wchar_t
		2386	rxvt_term::cmd_getc () THROW ((class out_of_input))
		2387	{
2069	unicode_t c = next_char ();	2388	wchar_t c = next_char ();
		2389
		2390	if (c == NOCHAR)
		2391	throw out_of_input;
		2392
		2393	return c;
		2394	}
		2395
		2396	uint32_t
		2397	rxvt_term::cmd_get8 () THROW ((class out_of_input))
		2398	{
		2399	uint32_t c = next_octet ();
2070		2400
2071	if (c == NOCHAR)	2401	if (c == NOCHAR)
2072	throw out_of_input;	2402	throw out_of_input;
2073		2403
2074	return c;	2404	return c;
…		…
2078	/*----------------------------------------------------------------------*/	2408	/*----------------------------------------------------------------------*/
2079	#ifdef PRINTPIPE	2409	#ifdef PRINTPIPE
2080	FILE *	2410	FILE *
2081	rxvt_term::popen_printer ()	2411	rxvt_term::popen_printer ()
2082	{	2412	{
2083	FILE *stream = popen (rs[Rs_print_pipe], "w");	2413	FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2084		2414
2085	if (stream == NULL)	2415	if (stream == NULL)
2086	rxvt_warn ("can't open printer pipe, not printing.\n");	2416	rxvt_warn ("can't open printer pipe, not printing.\n");
2087		2417
2088	return stream;	2418	return stream;
…		…
2099	* simulate attached vt100 printer	2429	* simulate attached vt100 printer
2100	*/	2430	*/
2101	void	2431	void
2102	rxvt_term::process_print_pipe ()	2432	rxvt_term::process_print_pipe ()
2103	{	2433	{
2104	int done;	2434	FILE *fd = popen_printer ();
2105	FILE *fd;
2106		2435
2107	if ((fd = popen_printer ()) == NULL)	2436	if (!fd)
2108	return;	2437	return;
2109		2438
2110	/*	2439	/*
2111	* Send all input to the printer until either ESC[4i or ESC[?4i	2440	* Send all input to the printer until either ESC[4i or ESC[?4i
2112	* is received.	2441	* is received.
2113	*/	2442	*/
2114	for (done = 0; !done;)	2443	for (int done = 0; !done; )
2115	{	2444	{
2116	unsigned char buf[8];	2445	unsigned char buf[8];
2117	unicode_t ch;	2446	unicode_t ch;
2118	unsigned int i, len;	2447	unsigned int i, len;
2119		2448
…		…
2138	{	2467	{
2139	if ((buf[len++] = cmd_getc ()) == 'i')	2468	if ((buf[len++] = cmd_getc ()) == 'i')
2140	break; /* done = 1 */	2469	break; /* done = 1 */
2141	}	2470	}
2142	}	2471	}
2143		2472
2144	for (i = 0; i < len; i++)	2473	for (i = 0; i < len; i++)
2145	if (putc (buf[i], fd) == EOF)	2474	if (putc (buf[i], fd) == EOF)
2146	{	2475	{
2147	done = 1;	2476	done = 1;
2148	break;	2477	break;
…		…
2150	}	2479	}
2151	}	2480	}
2152		2481
2153	pclose_printer (fd);	2482	pclose_printer (fd);
2154	}	2483	}
2155	#endif /* PRINTPIPE */	2484	#endif /* PRINTPIPE */
2156	/*}}} */	2485	/*}}} */
2157		2486
2158	/* *INDENT-OFF* */
2159	enum {	2487	enum {
2160	C1_40 = 0x40,	2488	C1_40 = 0x40,
2161	C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,	2489	C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2162	C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,	2490	C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2163	C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,	2491	C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2164	C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC	2492	C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2165	};	2493	};
2166	/* *INDENT-ON* */
2167		2494
2168	/*{{{ process non-printing single characters */	2495	/*{{{ process non-printing single characters */
2169	void	2496	void
2170	rxvt_term::process_nonprinting (unicode_t ch)	2497	rxvt_term::process_nonprinting (unicode_t ch)
2171	{	2498	{
…		…
2174	case C0_ESC:	2501	case C0_ESC:
2175	process_escape_seq ();	2502	process_escape_seq ();
2176	break;	2503	break;
2177	case C0_ENQ: /* terminal Status */	2504	case C0_ENQ: /* terminal Status */
2178	if (rs[Rs_answerbackstring])	2505	if (rs[Rs_answerbackstring])
2179	tt_write (	2506	tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2180	(const unsigned char *)rs[Rs_answerbackstring],
2181	(unsigned int)STRLEN (rs[Rs_answerbackstring]));
2182	else	2507	else
2183	tt_write ((unsigned char *)VT100_ANS,	2508	tt_write (VT100_ANS, strlen (VT100_ANS));
2184	(unsigned int)STRLEN (VT100_ANS));
2185	break;	2509	break;
2186	case C0_BEL: /* bell */	2510	case C0_BEL: /* bell */
2187	scr_bell ();	2511	scr_bell ();
2188	break;	2512	break;
2189	case C0_BS: /* backspace */	2513	case C0_BS: /* backspace */
…		…
2205	break;	2529	break;
2206	case C0_SI: /* shift in - acs */	2530	case C0_SI: /* shift in - acs */
2207	scr_charset_choose (0);	2531	scr_charset_choose (0);
2208	break;	2532	break;
2209		2533
		2534	#ifdef EIGHT_BIT_CONTROLS
2210	// 8-bit controls	2535	// 8-bit controls
2211	case 0x90: /* DCS */	2536	case 0x90: /* DCS */
2212	process_dcs_seq ();	2537	process_dcs_seq ();
2213	break;	2538	break;
2214	case 0x9b: /* CSI */	2539	case 0x9b: /* CSI */
2215	process_csi_seq ();	2540	process_csi_seq ();
2216	break;	2541	break;
2217	case 0x9d: /* CSI */	2542	case 0x9d: /* OSC */
2218	process_osc_seq ();	2543	process_osc_seq ();
2219	break;	2544	break;
		2545	#endif
2220	}	2546	}
2221	}	2547	}
2222	/*}}} */	2548	/*}}} */
2223		2549
2224		2550
…		…
2265	break;	2591	break;
2266	case 'Z': /* identify the terminal type */	2592	case 'Z': /* identify the terminal type */
2267	tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */	2593	tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2268	break;	2594	break;
2269	case '<': /* turn off VT52 mode */	2595	case '<': /* turn off VT52 mode */
2270	PrivMode (0, PrivMode_vt52);	2596	priv_modes &= ~PrivMode_vt52;
2271	break;	2597	break;
2272	case 'F': /* use special graphics character set */	2598	case 'F': /* use special graphics character set */
2273	case 'G': /* use regular character set */	2599	case 'G': /* use regular character set */
2274	/* unimplemented */	2600	/* unimplemented */
2275	break;	2601	break;
…		…
2286	void	2612	void
2287	rxvt_term::process_escape_seq ()	2613	rxvt_term::process_escape_seq ()
2288	{	2614	{
2289	unicode_t ch = cmd_getc ();	2615	unicode_t ch = cmd_getc ();
2290		2616
2291	if (PrivateModes & PrivMode_vt52)	2617	if (priv_modes & PrivMode_vt52)
2292	{	2618	{
2293	process_escape_vt52 (ch);	2619	process_escape_vt52 (ch);
2294	return;	2620	return;
2295	}	2621	}
2296		2622
2297	switch (ch)	2623	switch (ch)
2298	{	2624	{
2299	/* case 1: do_tek_mode (); break; */
2300	case '#':	2625	case '#':
2301	if (cmd_getc () == '8')	2626	if (cmd_getc () == '8')
2302	scr_E ();	2627	scr_E ();
2303	break;	2628	break;
2304	case '(':	2629	case '(':
…		…
2311	scr_charset_set (2, (unsigned int)cmd_getc ());	2636	scr_charset_set (2, (unsigned int)cmd_getc ());
2312	break;	2637	break;
2313	case '+':	2638	case '+':
2314	scr_charset_set (3, (unsigned int)cmd_getc ());	2639	scr_charset_set (3, (unsigned int)cmd_getc ());
2315	break;	2640	break;
2316	#ifndef NO_FRILLS	2641	#if !ENABLE_MINIMAL
2317	case '6':	2642	case '6':
2318	scr_backindex ();	2643	scr_backindex ();
2319	break;	2644	break;
2320	#endif	2645	#endif
2321	case '7':	2646	case '7':
2322	scr_cursor (SAVE);	2647	scr_cursor (SAVE);
2323	break;	2648	break;
2324	case '8':	2649	case '8':
2325	scr_cursor (RESTORE);	2650	scr_cursor (RESTORE);
2326	break;	2651	break;
2327	#ifndef NO_FRILLS	2652	#if !ENABLE_MINIMAL
2328	case '9':	2653	case '9':
2329	scr_forwardindex ();	2654	scr_forwardindex ();
2330	break;	2655	break;
2331	#endif	2656	#endif
		2657	// DECPAM/DECPNM
2332	case '=':	2658	case '=':
		2659	priv_modes |= PrivMode_aplKP;
		2660	break;
2333	case '>':	2661	case '>':
2334	PrivMode ((ch == '='), PrivMode_aplKP);	2662	priv_modes &= ~PrivMode_aplKP;
2335	break;	2663	break;
2336		2664
2337	case C1_40:	2665	case C1_40:
2338	cmd_getc ();	2666	cmd_getc ();
2339	break;	2667	break;
…		…
2342	break;	2670	break;
2343		2671
2344	/* 8.3.87: NEXT LINE */	2672	/* 8.3.87: NEXT LINE */
2345	case C1_NEL: /* ESC E */	2673	case C1_NEL: /* ESC E */
2346	{	2674	{
2347	unicode_t nlcr[] = { L'\n', L'\r' };	2675	wchar_t nlcr[] = { C0_LF, C0_CR };
2348	scr_add_lines (nlcr, 1, 2);	2676	scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2349	}	2677	}
2350	break;	2678	break;
2351		2679
2352	/* kidnapped escape sequence: Should be 8.3.48 */	2680	/* kidnapped escape sequence: Should be 8.3.48 */
2353	case C1_ESA: /* ESC G */	2681	case C1_ESA: /* ESC G */
2354	process_graphics ();	2682	// used by original rxvt for rob nations own graphics mode
		2683	if (cmd_getc () == 'Q')
		2684	tt_printf ("\033G0\012"); /* query graphics - no graphics */
2355	break;	2685	break;
2356		2686
2357	/* 8.3.63: CHARACTER TABULATION SET */	2687	/* 8.3.63: CHARACTER TABULATION SET */
2358	case C1_HTS: /* ESC H */	2688	case C1_HTS: /* ESC H */
2359	scr_set_tab (1);	2689	scr_set_tab (1);
…		…
2363	case C1_RI: /* ESC M */	2693	case C1_RI: /* ESC M */
2364	scr_index (DN);	2694	scr_index (DN);
2365	break;	2695	break;
2366		2696
2367	/* 8.3.142: SINGLE-SHIFT TWO */	2697	/* 8.3.142: SINGLE-SHIFT TWO */
2368	/*case C1_SS2: scr_single_shift (2); break; */	2698	/* case C1_SS2: break; */
2369		2699
2370	/* 8.3.143: SINGLE-SHIFT THREE */	2700	/* 8.3.143: SINGLE-SHIFT THREE */
2371	/*case C1_SS3: scr_single_shift (3); break; */	2701	/* case C1_SS3: break; */
2372		2702
2373	/* 8.3.27: DEVICE CONTROL STRING */	2703	/* 8.3.27: DEVICE CONTROL STRING */
2374	case C1_DCS: /* ESC P */	2704	case C1_DCS: /* ESC P */
2375	process_dcs_seq ();	2705	process_dcs_seq ();
2376	break;	2706	break;
2377		2707
2378	/* 8.3.110: SINGLE CHARACTER INTRODUCER */	2708	/* 8.3.110: SINGLE CHARACTER INTRODUCER */
2379	case C1_SCI: /* ESC Z */	2709	case C1_SCI: /* ESC Z */
2380	tt_write ((const unsigned char *)ESCZ_ANSWER,	2710	tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2381	(unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2382	break; /* steal obsolete ESC [ c */	2711	break; /* steal obsolete ESC [ c */
2383		2712
2384	/* 8.3.16: CONTROL SEQUENCE INTRODUCER */	2713	/* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2385	case C1_CSI: /* ESC [ */	2714	case C1_CSI: /* ESC [ */
2386	process_csi_seq ();	2715	process_csi_seq ();
2387	break;	2716	break;
2388		2717
2389	/* 8.3.90: OPERATING SYSTEM COMMAND */	2718	/* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2390	case C1_OSC: /* ESC ] */	2719	case C1_OSC: /* ESC ] */
2391	process_osc_seq ();	2720	process_osc_seq ();
2392	break;	2721	break;
2393		2722
2394	/* 8.3.106: RESET TO INITIAL STATE */	2723	/* 8.3.106: RESET TO INITIAL STATE (RIS) */
2395	case 'c':	2724	case 'c':
		2725	mbstate.reset ();
2396	scr_poweron ();	2726	scr_poweron ();
2397	scrollbar_show (1);	2727	scrollBar.show (1);
2398	break;	2728	break;
2399		2729
2400	/* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */	2730	/* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2401	case 'n':	2731	case 'n':
2402	scr_charset_choose (2);	2732	scr_charset_choose (2);
…		…
2409	}	2739	}
2410	}	2740	}
2411	/*}}} */	2741	/*}}} */
2412		2742
2413	/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */	2743	/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2414	/* *INDENT-OFF* */
2415	enum {	2744	enum {
2416	CSI_ICH = 0x40,	2745	CSI_ICH = 0x40,
2417	CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,	2746	CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2418	CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,	2747	CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2419	CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,	2748	CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2420	CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,	2749	CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2421	CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,	2750	CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2422	CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,	2751	CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2423	CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,	2752	CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2424	CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F	2753	CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2425	};	2754	};
2426		2755
2427	#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \	2756	#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2428	(((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \	2757	(((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2429	| ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))	2758	| ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2430	#define get_byte_array_bit(array, bit) \	2759	#define get_byte_array_bit(array, bit) \
2431	(!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))	2760	(!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2432		2761
2433	const unsigned char csi_defaults[] =	2762	static const unsigned char csi_defaults[] =
2434	{	2763	{
2435	make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */	2764	make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2436	make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */	2765	make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2437	make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */	2766	make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2438	make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */	2767	make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2439	make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */	2768	make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2440	make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */	2769	make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2441	make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */	2770	make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2442	make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */	2771	make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2443	};	2772	};
2444	/* *INDENT-ON* */
2445		2773
2446	void	2774	void
2447	rxvt_term::process_csi_seq ()	2775	rxvt_term::process_csi_seq ()
2448	{	2776	{
2449	unicode_t ch, priv, i;	2777	unicode_t ch, priv, i;
2450	unsigned int nargs, p;	2778	unsigned int nargs, p;
2451	int n, ndef;	2779	int n, ndef;
2452	int arg[ESC_ARGS];	2780	int arg[ESC_ARGS] = { };
2453		2781
2454	for (nargs = ESC_ARGS; nargs > 0;)	2782	nargs = 0;
2455	arg[--nargs] = 0;
2456		2783
2457	priv = 0;	2784	priv = 0;
2458	ch = cmd_getc ();	2785	ch = cmd_getc ();
2459	if (ch >= '<' && ch <= '?')	2786	if ((ch >= '<' && ch <= '?') || ch == '!')
		2787	{
2460	{ /* '<' '=' '>' '?' */	2788	/* '<' '=' '>' '?' '!' */
2461	priv = ch;	2789	priv = ch;
2462	ch = cmd_getc ();	2790	ch = cmd_getc ();
2463	}	2791	}
2464		2792
2465	/* read any numerical arguments */	2793	/* read any numerical arguments */
…		…
2494	ndef = get_byte_array_bit (csi_defaults, i);	2822	ndef = get_byte_array_bit (csi_defaults, i);
2495	for (p = 0; p < nargs; p++)	2823	for (p = 0; p < nargs; p++)
2496	if (arg[p] == -1)	2824	if (arg[p] == -1)
2497	arg[p] = ndef;	2825	arg[p] = ndef;
2498		2826
2499	#ifdef DEBUG_CMD
2500	fprintf (stderr, "CSI ");
2501	for (p = 0; p < nargs; p++)
2502	fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2503	fprintf (stderr, "%c\n", ch);
2504	#endif
2505
2506	/*	2827	/*
2507	* private mode handling	2828	* private mode handling
2508	*/	2829	*/
2509	if (priv)	2830	if (priv)
2510	{	2831	{
2511	switch (priv)	2832	switch (priv)
2512	{	2833	{
2513	case '>':	2834	case '>':
2514	if (ch == CSI_DA) /* secondary device attributes */	2835	if (ch == CSI_DA) /* secondary device attributes */
		2836	{
		2837	// first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
		2838	// 'U' for rxvt-unicode != 7.[34] (where it was broken).
		2839	//
		2840	// second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
		2841	// and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
		2842	// versions.
		2843	//
2515	tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);	2844	tt_printf ("\033[>%d;95;0c", 'U');
		2845	}
2516	break;	2846	break;
		2847
2517	case '?':	2848	case '?':
2518	if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')	2849	if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2519	process_terminal_mode (ch, priv, nargs, arg);	2850	process_terminal_mode (ch, priv, nargs, arg);
2520	break;	2851	break;
		2852
		2853	case '!':
		2854	if (ch == CSI_70)
		2855	{
		2856	/* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
		2857	scr_soft_reset ();
		2858
		2859	static const int pm_h[] = { 7, 25 };
		2860	static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
		2861
		2862	process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
		2863	process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2521	}	2864	}
		2865	break;
		2866	}
		2867
2522	return;	2868	return;
2523	}	2869	}
2524		2870
2525	switch (ch)	2871	switch (ch)
2526	{	2872	{
…		…
2625		2971
2626	case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */	2972	case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2627	arg[0] = -arg[0];	2973	arg[0] = -arg[0];
2628	/* FALLTHROUGH */	2974	/* FALLTHROUGH */
2629	case CSI_SU: /* 8.3.148: (1) SCROLL UP */	2975	case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2630	scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);	2976	scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2631	break;	2977	break;
2632		2978
2633	case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */	2979	case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2634	tt_write ((const unsigned char *)VT100_ANS,	2980	tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2635	(unsigned int) (sizeof (VT100_ANS) - 1));
2636	break;	2981	break;
2637		2982
2638	case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */	2983	case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2639	process_sgr_mode (nargs, arg);	2984	process_sgr_mode (nargs, arg);
2640	break;	2985	break;
…		…
2646	tt_printf ("\033[0n");	2991	tt_printf ("\033[0n");
2647	break;	2992	break;
2648	case 6: /* CPR requested */	2993	case 6: /* CPR requested */
2649	scr_report_position ();	2994	scr_report_position ();
2650	break;	2995	break;
2651	#if defined (ENABLE_DISPLAY_ANSWER)
2652	case 7: /* unofficial extension */	2996	case 7: /* unofficial extension */
		2997	if (option (Opt_insecure))
2653	tt_printf ("%-.250s\n", rs[Rs_display_name]);	2998	tt_printf ("%-.250s\012", rs[Rs_display_name]);
2654	break;	2999	break;
2655	#endif
2656	case 8: /* unofficial extension */	3000	case 8: /* unofficial extension */
2657	xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);	3001	process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2658	break;	3002	break;
2659	}	3003	}
2660	break;	3004	break;
2661		3005
2662	case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */	3006	case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
…		…
2695	break;	3039	break;
2696		3040
2697	case CSI_RM: /* 8.3.107: RESET MODE */	3041	case CSI_RM: /* 8.3.107: RESET MODE */
2698	if (arg[0] == 4)	3042	if (arg[0] == 4)
2699	scr_insert_mode (0);	3043	scr_insert_mode (0);
		3044	else if (arg[0] == 20)
		3045	priv_modes &= ~PrivMode_LFNL;
2700	break;	3046	break;
2701		3047
2702	case CSI_SM: /* 8.3.126: SET MODE */	3048	case CSI_SM: /* 8.3.126: SET MODE */
2703	if (arg[0] == 4)	3049	if (arg[0] == 4)
2704	scr_insert_mode (1);	3050	scr_insert_mode (1);
		3051	else if (arg[0] == 20)
		3052	priv_modes |= PrivMode_LFNL;
2705	break;	3053	break;
2706		3054
2707	/*	3055	/*
2708	* PRIVATE USE beyond this point. All CSI_7? sequences here	3056	* PRIVATE USE beyond this point. All CSI_7? sequences here
2709	*/	3057	*/
…		…
2721	break;	3069	break;
2722	case CSI_75:	3070	case CSI_75:
2723	scr_cursor (RESTORE);	3071	scr_cursor (RESTORE);
2724	break;	3072	break;
2725		3073
2726	#ifndef NO_FRILLS	3074	#if !ENABLE_MINIMAL
2727	case CSI_74:	3075	case CSI_74:
2728	process_window_ops (arg, nargs);	3076	process_window_ops (arg, nargs);
2729	break;	3077	break;
2730	#endif	3078	#endif
2731		3079
…		…
2738	break;	3086	break;
2739	}	3087	}
2740	}	3088	}
2741	/*}}} */	3089	/*}}} */
2742		3090
2743	#ifndef NO_FRILLS	3091	#if !ENABLE_MINIMAL
2744	/* ARGSUSED */
2745	void	3092	void
2746	rxvt_term::process_window_ops (const int *args, unsigned int nargs)	3093	rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2747	{	3094	{
2748	int x, y;	3095	int x, y;
2749	XWindowAttributes wattr;	3096	XWindowAttributes wattr;
2750	Window wdummy;	3097	Window wdummy;
		3098
		3099	dLocal (Display *, dpy);
2751		3100
2752	if (nargs == 0)	3101	if (nargs == 0)
2753	return;	3102	return;
2754		3103
2755	switch (args[0])	3104	switch (args[0])
2756	{	3105	{
2757	/*	3106	/*
2758	* commands	3107	* commands
2759	*/	3108	*/
2760	case 1: /* deiconify window */	3109	case 1: /* deiconify window */
2761	XMapWindow (display->display, TermWin.parent[0]);	3110	XMapWindow (dpy, parent);
2762	break;	3111	break;
2763	case 2: /* iconify window */	3112	case 2: /* iconify window */
2764	XIconifyWindow (display->display, TermWin.parent[0],	3113	XIconifyWindow (dpy, parent, display->screen);
2765	DefaultScreen (display->display));
2766	break;	3114	break;
2767	case 3: /* set position (pixels) */	3115	case 3: /* set position (pixels) */
2768	XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);	3116	XMoveWindow (dpy, parent, args[1], args[2]);
2769	break;	3117	break;
2770	case 4: /* set size (pixels) */	3118	case 4: /* set size (pixels) */
2771	set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);	3119	set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2772	break;	3120	break;
2773	case 5: /* raise window */	3121	case 5: /* raise window */
2774	XRaiseWindow (display->display, TermWin.parent[0]);	3122	XRaiseWindow (dpy, parent);
2775	break;	3123	break;
2776	case 6: /* lower window */	3124	case 6: /* lower window */
2777	XLowerWindow (display->display, TermWin.parent[0]);	3125	XLowerWindow (dpy, parent);
2778	break;	3126	break;
2779	case 7: /* refresh window */	3127	case 7: /* refresh window */
2780	scr_touch (true);	3128	scr_touch (true);
2781	break;	3129	break;
2782	case 8: /* set size (chars) */	3130	case 8: /* set size (chars) */
2783	set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),	3131	set_widthheight ((unsigned int) (args[2] * fwidth),
2784	(unsigned int) (args[1] * TermWin.fheight));	3132	(unsigned int) (args[1] * fheight));
2785	break;	3133	break;
2786		3134
2787	//case 9: NYI, TODO, restore maximized window or maximize window	3135	//case 9: NYI, TODO, restore maximized window or maximize window
2788	default:	3136	default:
2789	if (args[0] >= 24) /* set height (chars) */	3137	if (args[0] >= 24) /* set height (chars) */
2790	set_widthheight ((unsigned int)TermWin.width,	3138	set_widthheight ((unsigned int)width,
2791	(unsigned int) (args[1] * TermWin.fheight));	3139	(unsigned int) (args[1] * fheight));
2792	break;	3140	break;
2793
2794		3141
2795	/*	3142	/*
2796	* reports - some output format copied from XTerm	3143	* reports - some output format copied from XTerm
2797	*/	3144	*/
2798	case 11: /* report window state */	3145	case 11: /* report window state */
2799	XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);	3146	XGetWindowAttributes (dpy, parent, &wattr);
2800	tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);	3147	tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2801	break;	3148	break;
2802	case 13: /* report window position */	3149	case 13: /* report window position */
2803	XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);	3150	XGetWindowAttributes (dpy, parent, &wattr);
2804	XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,	3151	XTranslateCoordinates (dpy, parent, wattr.root,
2805	-wattr.border_width, -wattr.border_width,	3152	-wattr.border_width, -wattr.border_width,
2806	&x, &y, &wdummy);	3153	&x, &y, &wdummy);
2807	tt_printf ("\033[3;%d;%dt", x, y);	3154	tt_printf ("\033[3;%d;%dt", x, y);
2808	break;	3155	break;
2809	case 14: /* report window size (pixels) */	3156	case 14: /* report window size (pixels) */
2810	XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);	3157	XGetWindowAttributes (dpy, parent, &wattr);
2811	tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);	3158	tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2812	break;	3159	break;
2813	case 18: /* report text area size (chars) */	3160	case 18: /* report text area size (chars) */
2814	tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);	3161	tt_printf ("\033[8;%d;%dt", nrow, ncol);
2815	break;	3162	break;
2816	case 19: /* report window size (chars) */	3163	case 19: /* report window size (chars) */
2817	tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);	3164	tt_printf ("\033[9;%d;%dt", nrow, ncol);
2818	break;	3165	break;
2819	#if 0 /* XXX: currently disabled due to security concerns */
2820	case 20: /* report icon label */	3166	case 20: /* report icon label */
		3167	{
		3168	char *s;
2821	XGetIconName (display->display, TermWin.parent[0], &s);	3169	XGetIconName (dpy, parent, &s);
2822	tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */	3170	tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
		3171	XFree (s);
		3172	}
2823	break;	3173	break;
2824	case 21: /* report window title */	3174	case 21: /* report window title */
2825	XFetchName (display->display, TermWin.parent[0], &s);	3175	{
		3176	char *s;
		3177	XFetchName (dpy, parent, &s);
2826	tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */	3178	tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
		3179	XFree (s);
		3180	}
2827	break;	3181	break;
2828	#endif
2829	}	3182	}
2830	}	3183	}
2831	#endif	3184	#endif
2832		3185
2833	/*----------------------------------------------------------------------*/	3186	/*----------------------------------------------------------------------*/
2834	/*	3187	/*
2835	* get input up until STRING TERMINATOR (or BEL)	3188	* get input up until STRING TERMINATOR (or BEL)
2836	* ends_how is terminator used. returned input must be free ()d	3189	* ends_how is terminator used. returned input must be free()'d
2837	*/	3190	*/
2838	unsigned char *	3191	char *
2839	rxvt_term::get_to_st (unicode_t &ends_how)	3192	rxvt_term::get_to_st (unicode_t &ends_how)
2840	{	3193	{
2841	int seen_esc = 0; /* seen escape? */	3194	unicode_t ch;
		3195	bool seen_esc = false;
2842	unsigned int n = 0;	3196	unsigned int n = 0;
2843	unsigned char *s;
2844	unicode_t ch;
2845	unsigned char string[STRING_MAX];	3197	wchar_t string[STRING_MAX];
2846		3198
2847	while ((ch = cmd_getc ()))	3199	while ((ch = cmd_getc ()) != NOCHAR)
2848	{	3200	{
2849	if (ch == C0_BEL	3201	if (seen_esc)
2850	|| ch == CHAR_ST	3202	{
2851	|| (ch == 0x5c && seen_esc)) /* 7bit ST */	3203	if (ch == 0x5c) /* 7bit ST */
2852	break;	3204	break;
2853		3205	else
		3206	return NULL;
		3207	}
2854	if (ch == C0_ESC)	3208	else if (ch == C0_ESC)
2855	{	3209	{
2856	seen_esc = 1;	3210	seen_esc = true;
2857	continue;	3211	continue;
2858	}	3212	}
		3213	else if (ch == C0_BEL || ch == CHAR_ST)
		3214	break;
2859	else if (ch == '\t')	3215	else if (ch == C0_SYN)
2860	ch = ' '; /* translate '\t' to space */	3216	ch = cmd_get8 ();
2861	else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))	3217	else if (ch < 0x20)
2862	return NULL; /* other control character - exit */	3218	return NULL; /* other control character - exit */
2863		3219
2864	if (n < sizeof (string) - 1)	3220	seen_esc = false;
		3221
		3222	if (n >= STRING_MAX - 1)
		3223	// stop at some sane length
		3224	return NULL;
		3225
2865	string[n++] = ch;	3226	string[n++] = ch;
2866
2867	seen_esc = 0;
2868	}	3227	}
2869		3228
2870	string[n++] = '\0';	3229	string[n++] = '\0';
2871		3230
2872	if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2873	return NULL;
2874
2875	ends_how = (ch == 0x5c ? C0_ESC : ch);	3231	ends_how = (ch == 0x5c ? C0_ESC : ch);
2876	STRNCPY (s, string, n);	3232
2877	return s;	3233	return rxvt_wcstombs (string);
2878	}	3234	}
2879		3235
2880	/*----------------------------------------------------------------------*/	3236	/*----------------------------------------------------------------------*/
2881	/*	3237	/*
2882	* process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'	3238	* process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2883	*/	3239	*/
2884	void	3240	void
2885	rxvt_term::process_dcs_seq ()	3241	rxvt_term::process_dcs_seq ()
2886	{	3242	{
2887	unsigned char *s;
2888	unicode_t eh;
2889
2890	/*	3243	/*
2891	* Not handled yet	3244	* Not handled yet
2892	*/	3245	*/
		3246
		3247	unicode_t eh;
2893	s = get_to_st (eh);	3248	char *s = get_to_st (eh);
2894	if (s)	3249	if (s)
2895	free (s);	3250	free (s);
2896		3251
2897	return;	3252	return;
2898	}	3253	}
…		…
2902	* process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'	3257	* process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2903	*/	3258	*/
2904	void	3259	void
2905	rxvt_term::process_osc_seq ()	3260	rxvt_term::process_osc_seq ()
2906	{	3261	{
2907	unicode_t ch, eh;
2908	int arg;	3262	int arg;
2909		3263
2910	ch = cmd_getc ();	3264	unicode_t ch = cmd_getc ();
2911	for (arg = 0; isdigit (ch); ch = cmd_getc ())	3265	for (arg = 0; isdigit (ch); ch = cmd_getc ())
2912	arg = arg * 10 + (ch - '0');	3266	arg = arg * 10 + (ch - '0');
2913		3267
2914	if (ch == ';')	3268	if (ch == ';')
2915	{	3269	{
		3270	unicode_t eh;
2916	unsigned char *s = get_to_st (eh);	3271	char *s = get_to_st (eh);
2917		3272
2918	if (s)	3273	if (s)
2919	{	3274	{
2920	/*
2921	* rxvt_menubar_dispatch () violates the constness of the string,
2922	* so do it here
2923	*/
2924	if (arg == XTerm_Menu)
2925	#if 0 /* XXX: currently disabled due to security concerns */
2926	menubar_dispatch ((char *)s);
2927	#else
2928	(void)0;
2929	#endif
2930	else
2931	xterm_seq (arg, (char *)s, eh);	3275	process_xterm_seq (arg, s, eh);
2932
2933	free (s);	3276	free (s);
2934	}	3277	}
2935	}	3278	}
2936	}	3279	}
		3280
		3281	void
		3282	rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
		3283	{
		3284	if (str[0] == '?' && !str[1])
		3285	{
		3286	rgba c;
		3287	pix_colors_focused[color].get (c);
		3288
		3289	#if XFT
		3290	if (c.a != rgba::MAX_CC)
		3291	tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
		3292	else
		3293	#endif
		3294	tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
		3295	}
		3296	else
		3297	set_window_color (color, str);
		3298	}
		3299
2937	/*	3300	/*
2938	* XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)	3301	* XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2939	* 0 = change iconName/title
2940	* 1 = change iconName
2941	* 2 = change title
2942	* 4 = change color
2943	* 12 = change text color
2944	* 13 = change mouse foreground color
2945	* 17 = change highlight character colour
2946	* 18 = change bold character color
2947	* 19 = change underlined character color
2948	* 46 = change logfile (not implemented)
2949	* 50 = change font
2950	*
2951	* rxvt extensions:
2952	* 10 = menu (may change in future)
2953	* 20 = bg pixmap
2954	* 39 = change default fg color
2955	* 49 = change default bg color
2956	* 55 = dump scrollback buffer and all of screen
2957	* 701 = change locale
2958	* 702 = find font
2959	*/	3302	*/
2960	void	3303	void
2961	rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused)))	3304	rxvt_term::process_xterm_seq (int op, char *str, char resp)
2962	{	3305	{
2963	int changed = 0;
2964	int color;	3306	int color;
2965	char *buf, *name;	3307	char *buf, *name;
		3308	bool query = str[0] == '?' && !str[1];
		3309	int saveop = op;
		3310
		3311	dLocal (Display *, dpy);
2966		3312
2967	assert (str != NULL);	3313	assert (str != NULL);
		3314
		3315	if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
		3316	return;
		3317
2968	switch (op)	3318	switch (op)
2969	{	3319	{
2970	case XTerm_name:	3320	case XTerm_name:
2971	set_title (str);	3321	set_title (str);
2972	/* FALLTHROUGH */	3322	/* FALLTHROUGH */
…		…
2974	set_icon_name (str);	3324	set_icon_name (str);
2975	break;	3325	break;
2976	case XTerm_title:	3326	case XTerm_title:
2977	set_title (str);	3327	set_title (str);
2978	break;	3328	break;
		3329	case XTerm_property:
		3330	if (str[0] == '?')
		3331	{
		3332	Atom prop = display->atom (str + 1);
		3333	Atom actual_type;
		3334	int actual_format;
		3335	unsigned long nitems;
		3336	unsigned long bytes_after;
		3337	unsigned char *value = 0;
		3338	const char *str = "";
		3339
		3340	if (prop
		3341	&& XGetWindowProperty (dpy, parent,
		3342	prop, 0, 1<<16, 0, AnyPropertyType,
		3343	&actual_type, &actual_format,
		3344	&nitems, &bytes_after, &value) == Success
		3345	&& actual_type != None
		3346	&& actual_format == 8)
		3347	str = (const char *)(value);
		3348
		3349	tt_printf ("\033]%d;%s%c", op, str, resp);
		3350
		3351	XFree (value);
		3352	}
		3353	else
		3354	{
		3355	char *eq = strchr (str, '=');
		3356
		3357	if (eq)
		3358	{
		3359	*eq = 0;
		3360	set_utf8_property (display->atom (str), eq + 1);
		3361	}
		3362	else
		3363	XDeleteProperty (dpy, parent,
		3364	display->atom (str));
		3365	}
		3366	break;
		3367
2979	case XTerm_Color:	3368	case XTerm_Color:
2980	for (buf = (char *)str; buf && *buf;)	3369	for (buf = (char *)str; buf && *buf;)
2981	{	3370	{
2982	if ((name = STRCHR (buf, ';')) == NULL)	3371	if ((name = strchr (buf, ';')) == NULL)
2983	break;	3372	break;
2984		3373
2985	*name++ = '\0';	3374	*name++ = '\0';
2986	color = atoi (buf);	3375	color = atoi (buf) + minCOLOR;
2987		3376
2988	if (color < 0 || color >= TOTAL_COLORS)	3377	if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2989	break;	3378	break;
2990		3379
2991	if ((buf = STRCHR (name, ';')) != NULL)	3380	if ((buf = strchr (name, ';')) != NULL)
2992	*buf++ = '\0';	3381	*buf++ = '\0';
2993		3382
2994	set_window_color (color + minCOLOR, name);	3383	process_color_seq (op, color, name, resp);
2995	}	3384	}
		3385	break;
		3386	case Rxvt_restoreFG:
		3387	case XTerm_Color00:
		3388	process_color_seq (op, Color_fg, str, resp);
		3389	break;
		3390	case Rxvt_restoreBG:
		3391	case XTerm_Color01:
		3392	process_color_seq (op, Color_bg, str, resp);
2996	break;	3393	break;
2997	#ifndef NO_CURSORCOLOR	3394	#ifndef NO_CURSORCOLOR
2998	case XTerm_Color_cursor:	3395	case XTerm_Color_cursor:
2999	set_window_color (Color_cursor, str);	3396	process_color_seq (op, Color_cursor, str, resp);
3000	break;	3397	break;
3001	#endif	3398	#endif
3002	case XTerm_Color_pointer:	3399	case XTerm_Color_pointer_fg:
3003	set_window_color (Color_pointer, str);	3400	process_color_seq (op, Color_pointer_fg, str, resp);
3004	break;	3401	break;
		3402	case XTerm_Color_pointer_bg:
		3403	process_color_seq (op, Color_pointer_bg, str, resp);
		3404	break;
		3405	#ifdef OPTION_HC
		3406	case XTerm_Color_HC:
		3407	process_color_seq (op, Color_HC, str, resp);
		3408	break;
		3409	case XTerm_Color_HTC:
		3410	process_color_seq (op, Color_HTC, str, resp);
		3411	break;
		3412	#endif
3005	#ifndef NO_BOLD_UNDERLINE_REVERSE	3413	#ifndef NO_BOLD_UNDERLINE_REVERSE
3006	case XTerm_Color_BD:	3414	case URxvt_Color_BD:
3007	set_window_color (Color_BD, str);	3415	process_color_seq (op, Color_BD, str, resp);
3008	break;	3416	break;
3009	case XTerm_Color_UL:	3417	case URxvt_Color_UL:
3010	set_window_color (Color_UL, str);	3418	process_color_seq (op, Color_UL, str, resp);
3011	break;	3419	break;
3012	case XTerm_Color_RV:	3420	case URxvt_Color_IT:
3013	set_window_color (Color_RV, str);	3421	process_color_seq (op, Color_IT, str, resp);
3014	break;	3422	break;
3015	#endif	3423	#endif
3016		3424	case URxvt_Color_border:
3017	case XTerm_Menu:	3425	process_color_seq (op, Color_border, str, resp);
		3426	break;
		3427	#if ENABLE_TRANSPARENCY
		3428	case URxvt_Color_tint:
		3429	process_color_seq (op, Color_tint, str, resp);
3018	/*	3430	{
3019	* rxvt_menubar_dispatch () violates the constness of the string,	3431	bool changed = false;
3020	* so DON'T do it here	3432
		3433	if (ISSET_PIXCOLOR (Color_tint))
		3434	changed = bg_set_tint (pix_colors_focused [Color_tint]);
		3435
		3436	if (changed)
		3437	update_background ();
3021	*/	3438	}
		3439
3022	break;	3440	break;
		3441	#endif
		3442
		3443	#if BG_IMAGE_FROM_FILE
3023	case XTerm_Pixmap:	3444	case Rxvt_Pixmap:
3024	if (*str != ';')	3445	if (!strcmp (str, "?"))
3025	{	3446	{
3026	#if XPM_BACKGROUND	3447	char str[256];
3027	scale_pixmap (""); /* reset to default scaling */	3448
3028	set_bgPixmap (str); /* change pixmap */	3449	sprintf (str, "[%dx%d+%d+%d]",
3029	#endif	3450	min (h_scale, 32767), min (v_scale, 32767),
3030	scr_touch (true);	3451	min (h_align, 32767), min (v_align, 32767));
		3452	process_xterm_seq (XTerm_title, str, CHAR_ST);
3031	}	3453	}
3032	while ((str = STRCHR (str, ';')) != NULL)	3454	else
3033	{	3455	{
		3456	bool changed = false;
		3457
		3458	if (*str != ';')
		3459	{
		3460	if (bg_set_file (str)) /* change pixmap */
		3461	changed = true;
		3462	}
		3463	else
		3464	{
3034	str++;	3465	str++;
3035	#if XPM_BACKGROUND	3466	if (bg_set_geometry (str, true))
3036	changed += scale_pixmap (str);	3467	changed = true;
3037	#endif	3468	}
3038		3469
		3470	if (changed)
		3471	{
		3472	if (bg_window_position_sensitive ())
		3473	{
		3474	int x, y;
		3475	get_window_origin (x, y);
		3476	bg_set_position (x, y);
		3477	}
		3478	update_background ();
		3479	}
3039	}	3480	}
3040	if (changed)
3041	{
3042	#ifdef XPM_BACKGROUND
3043	resize_pixmap ();
3044	#endif
3045	scr_touch (true);
3046	}
3047	break;	3481	break;
		3482	#endif
3048		3483
3049	case XTerm_restoreFG:
3050	set_window_color (Color_fg, str);
3051	break;
3052	case XTerm_restoreBG:
3053	set_window_color (Color_bg, str);
3054	break;
3055	case XTerm_logfile:	3484	case XTerm_logfile:
3056	// TODO, when secure mode?	3485	// TODO, when secure mode?
3057	break;	3486	break;
3058	case XTerm_font:	3487
3059	change_font (str);
3060	break;
3061	#ifndef NO_FRILLS
3062	case XTerm_locale:
3063	if (str[0] == '?' && !str[1])
3064	tt_printf ("%-.250s\n", locale);
3065	else
3066	{
3067	set_locale (str);
3068	# ifdef USE_XIM
3069	im_cb ();
3070	# endif
3071	}
3072	break;
3073	case XTerm_findfont:
3074	{
3075	int fid = TermWin.fontset->find_font (atoi (str));
3076	tt_printf ("%d %-.250s\n", fid, (*TermWin.fontset)[fid]->name);
3077	}
3078	break;
3079	#endif
3080	#if 0	3488	#if 0
3081	case XTerm_dumpscreen: /* no error notices */	3489	case Rxvt_dumpscreen: /* no error notices */
3082	{	3490	{
3083	int fd;	3491	int fd;
3084	if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)	3492	if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3085	{	3493	{
3086	scr_dump (fd);	3494	scr_dump (fd);
3087	close (fd);	3495	close (fd);
3088	}	3496	}
3089	}	3497	}
		3498	break;
		3499	#endif
		3500	case XTerm_font:
		3501	op = URxvt_font;
		3502	case URxvt_font:
		3503	#if ENABLE_STYLES
		3504	case URxvt_boldFont:
		3505	case URxvt_italicFont:
		3506	case URxvt_boldItalicFont:
		3507	#endif
		3508	if (query)
		3509	tt_printf ("\33]%d;%-.250s%c", saveop,
		3510	option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
		3511	? fontset[op - URxvt_font]->fontdesc : "",
		3512	resp);
		3513	else
		3514	{
		3515	const char *&res = rs[Rs_font + (op - URxvt_font)];
		3516
		3517	res = strdup (str);
		3518	allocated.push_back ((void *)res);
		3519	set_fonts ();
		3520	}
		3521	break;
		3522
		3523	case URxvt_version:
		3524	if (query)
		3525	tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
		3526	op,
		3527	rs[Rs_name], VERSION[0], VERSION[2],
		3528	resp);
		3529	break;
		3530
		3531	#if !ENABLE_MINIMAL
		3532	case URxvt_locale:
		3533	if (query)
		3534	tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
		3535	else
		3536	{
		3537	set_locale (str);
		3538	pty->set_utf8_mode (enc_utf8);
		3539	init_xlocale ();
		3540	}
		3541	break;
		3542
		3543	case URxvt_view_up:
		3544	case URxvt_view_down:
		3545	{
		3546	int lines = atoi (str);
		3547
		3548	if (lines)
		3549	scr_page (op == URxvt_view_up ? UP : DN, lines);
		3550	else
		3551	scr_erase_savelines ();
		3552	}
		3553
		3554	break;
		3555	#endif
		3556
		3557	#if ENABLE_PERL
		3558	case URxvt_perl:
		3559	HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3090	break;	3560	break;
3091	#endif	3561	#endif
3092	}	3562	}
3093	}	3563	}
3094	/*----------------------------------------------------------------------*/	3564	/*----------------------------------------------------------------------*/
…		…
3108	{	3578	{
3109	int state;	3579	int state;
3110		3580
3111	if (mode == 's')	3581	if (mode == 's')
3112	{	3582	{
3113	SavedModes |= (PrivateModes & bit);	3583	SavedModes |= (priv_modes & bit);
3114	return -1;	3584	return -1;
3115	}	3585	}
3116	else	3586	else
3117	{	3587	{
3118	if (mode == 'r')	3588	if (mode == 'r')
3119	state = (SavedModes & bit) ? 1 : 0; /* no overlapping */	3589	state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3120	else	3590	else
3121	state = (mode == 't') ? ! (PrivateModes & bit) : mode;	3591	state = (mode == 't') ? ! (priv_modes & bit) : mode;
3122	PrivMode (state, bit);	3592
		3593	if (state)
		3594	priv_modes |= bit;
		3595	else
		3596	priv_modes &= ~bit;
3123	}	3597	}
3124		3598
3125	return state;	3599	return state;
3126	}	3600	}
3127		3601
3128	/* we're not using priv _yet_ */	3602	/* we're not using priv _yet_ */
3129	void	3603	void
3130	rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)	3604	rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3131	{	3605	{
3132	unsigned int i, j;	3606	unsigned int i, j;
3133	int state;	3607	int state;
3134		3608
3135	static const struct	3609	static const struct
3136	{	3610	{
3137	const int argval;	3611	const int argval;
3138	const unsigned long bit;	3612	const unsigned long bit;
3139	}
3140
3141	argtopriv[] = {	3613	} argtopriv[] = {
3142	{ 1, PrivMode_aplCUR },	3614	{ 1, PrivMode_aplCUR }, // DECCKM
3143	{ 2, PrivMode_vt52 },	3615	{ 2, PrivMode_vt52 }, // DECANM
3144	{ 3, PrivMode_132 },	3616	{ 3, PrivMode_132 }, // DECCOLM
3145	{ 4, PrivMode_smoothScroll },	3617	{ 4, PrivMode_smoothScroll }, // DECSCLM
3146	{ 5, PrivMode_rVideo },	3618	{ 5, PrivMode_rVideo }, // DECSCNM
3147	{ 6, PrivMode_relOrigin },	3619	{ 6, PrivMode_relOrigin }, // DECOM
3148	{ 7, PrivMode_Autowrap },	3620	{ 7, PrivMode_Autowrap }, // DECAWM
		3621	// 8, auto-repeat keys // DECARM
3149	{ 9, PrivMode_MouseX10 },	3622	{ 9, PrivMode_MouseX10 },
3150	#ifdef menuBar_esc	3623	// 18 end FF to printer after print screen
3151	{ menuBar_esc, PrivMode_menuBar },	3624	// 19 Print screen prints full screen/scroll region
3152	#endif	3625	{ 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3153	#ifdef scrollBar_esc	3626	#ifdef scrollBar_esc
3154	{ scrollBar_esc, PrivMode_scrollBar },	3627	{ scrollBar_esc, PrivMode_scrollBar },
3155	#endif	3628	#endif
3156	// 18, 19 printing-related
3157	{ 25, PrivMode_VisibleCursor },
3158	// 30 show scrollbar rxvt. extension
3159	{ 35, PrivMode_ShiftKeys }, // rxvt extension	3629	{ 35, PrivMode_ShiftKeys }, // rxvt extension
		3630	// 38, tektronix mode // DECTEK
3160	{ 40, PrivMode_132OK },	3631	{ 40, PrivMode_132OK },
3161	// 41 xterm more fixes NYI	3632	// 41 xterm more fixes NYI
3162	// 45 margin bell NYI	3633	// 45 margin bell NYI
3163	// 46 start logging	3634	// 46 start logging
3164	{ 47, PrivMode_Screen },	3635	{ 47, PrivMode_Screen },
3165	{ 66, PrivMode_aplKP },	3636	{ 66, PrivMode_aplKP }, // DECNKM
3166	#ifndef NO_BACKSPACE_KEY	3637	#ifndef NO_BACKSPACE_KEY
3167	{ 67, PrivMode_BackSpace },	3638	{ 67, PrivMode_BackSpace }, // DECBKM
3168	#endif	3639	#endif
3169	{ 1000, PrivMode_MouseX11 },	3640	{ 1000, PrivMode_MouseX11 },
3170	// 1001 Use Hilite Mouse Tracking. NYI, TODO	3641	{ 1002, PrivMode_MouseBtnEvent },
3171	// 1002 Use Cell Motion Mouse Tracking. NYI, TODO	3642	{ 1003, PrivMode_MouseAnyEvent },
3172	// 1003 Use All Motion Mouse Tracking. NYI, TODO	3643	#if ENABLE_FRILLS
		3644	{ 1005, PrivMode_ExtModeMouse },
		3645	#endif
3173	{ 1010, PrivMode_TtyOutputInh }, // rxvt extension	3646	{ 1010, PrivMode_TtyOutputInh }, // rxvt extension
3174	{ 1011, PrivMode_Keypress }, // rxvt extension	3647	{ 1011, PrivMode_Keypress }, // rxvt extension
		3648	#if ENABLE_FRILLS
		3649	{ 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
		3650	#endif
3175	// 1035 enable modifiers for alt, numlock NYI	3651	// 1035 enable modifiers for alt, numlock NYI
3176	// 1036 send ESC for meta keys NYI	3652	// 1036 send ESC for meta keys NYI
3177	// 1037 send DEL for keypad delete NYI	3653	// 1037 send DEL for keypad delete NYI
3178	{ 1047, PrivMode_Screen },	3654	{ 1047, PrivMode_Screen },
3179	// 1048 save and restore cursor	3655	// 1048 save and restore cursor, implemented in code
3180	{ 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */	3656	{ 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3181	// 1051, 1052, 1060, 1061 keyboard emulation NYI	3657	// 1051, 1052, 1060, 1061 keyboard emulation NYI
		3658	{ 2004, PrivMode_BracketPaste },
3182	};	3659	};
3183		3660
3184	if (nargs == 0)	3661	if (nargs == 0)
3185	return;	3662	return;
3186		3663
…		…
3193	for (i = 0; i < nargs; i++)	3670	for (i = 0; i < nargs; i++)
3194	{	3671	{
3195	state = -1;	3672	state = -1;
3196		3673
3197	/* basic handling */	3674	/* basic handling */
3198	for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)	3675	for (j = 0; j < ecb_array_length (argtopriv); j++)
3199	if (argtopriv[j].argval == arg[i])	3676	if (argtopriv[j].argval == arg[i])
3200	{	3677	{
3201	state = privcases (mode, argtopriv[j].bit);	3678	state = privcases (mode, argtopriv[j].bit);
3202	break;	3679	break;
3203	}	3680	}
3204		3681
3205	/* extra handling for values with state unkept */	3682	/* extra handling for values with state unkept */
3206	switch (arg[i])	3683	switch (arg[i])
3207	{	3684	{
		3685	#if ENABLE_STYLES
		3686	case 1021:
		3687	set_option (Opt_intensityStyles, mode);
		3688
		3689	scr_touch (true);
		3690	break;
		3691	#endif
3208	case 1048: /* alternative cursor save */	3692	case 1048: /* alternative cursor save */
3209	case 1049:	3693	if (option (Opt_secondaryScreen))
3210	if (mode == 0)	3694	if (mode == 0)
3211	scr_cursor (RESTORE);	3695	scr_cursor (RESTORE);
3212	else if (mode == 1)	3696	else if (mode == 1)
3213	scr_cursor (SAVE);	3697	scr_cursor (SAVE);
3214	/* FALLTHROUGH */	3698	break;
3215	}	3699	}
3216		3700
3217	if (state >= 0)	3701	if (state >= 0)
3218	/* extra handling for values with valid 0 or 1 state */	3702	/* extra handling for values with valid 0 or 1 state */
3219	switch (arg[i])	3703	switch (arg[i])
…		…
3222	case 2: /* VT52 mode */	3706	case 2: /* VT52 mode */
3223	/* oddball mode. should be set regardless of set/reset	3707	/* oddball mode. should be set regardless of set/reset
3224	* parameter. Return from VT52 mode with an ESC < from	3708	* parameter. Return from VT52 mode with an ESC < from
3225	* within VT52 mode	3709	* within VT52 mode
3226	*/	3710	*/
3227	PrivMode (1, PrivMode_vt52);	3711	priv_modes |= PrivMode_vt52;
3228	break;	3712	break;
3229	case 3: /* 80/132 */	3713	case 3: /* 80/132 */
3230	if (PrivateModes & PrivMode_132OK)	3714	if (priv_modes & PrivMode_132OK)
3231	set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);	3715	set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3232	break;	3716	break;
3233	case 4: /* smooth scrolling */	3717	case 4: /* smooth scrolling */
3234	if (state)	3718	set_option (Opt_jumpScroll, !state);
3235	Options &= ~Opt_jumpScroll;
3236	else
3237	Options |= Opt_jumpScroll;
3238	break;	3719	break;
3239	case 5: /* reverse video */	3720	case 5: /* reverse video */
3240	scr_rvideo_mode (state);	3721	scr_rvideo_mode (state);
3241	break;	3722	break;
3242	case 6: /* relative/absolute origins */	3723	case 6: /* relative/absolute origins */
3243	scr_relative_origin (state);	3724	scr_relative_origin (state);
3244	break;	3725	break;
3245	case 7: /* autowrap */	3726	case 7: /* autowrap */
3246	scr_autowrap (state);	3727	scr_autowrap (state);
3247	break;	3728	break;
3248	/* case 8: - auto repeat, can't do on a per window basis */	3729	/* case 8: - auto repeat, can't do on a per window basis */
3249	case 9: /* X10 mouse reporting */	3730	case 9: /* X10 mouse reporting */
3250	if (state) /* orthogonal */	3731	if (state) /* orthogonal */
3251	PrivateModes &= ~PrivMode_MouseX11;	3732	priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3252	break;	3733	break;
3253	#ifdef menuBar_esc
3254	case menuBar_esc:
3255	#ifdef MENUBAR
3256	map_menuBar (state);
3257	#endif
3258	break;
3259	#endif
3260	#ifdef scrollBar_esc	3734	#ifdef scrollBar_esc
3261	case scrollBar_esc:	3735	case scrollBar_esc:
3262	if (scrollbar_mapping (state))	3736	scrollBar.map (state);
3263	{
3264	resize_all_windows (0, 0, 0);	3737	resize_all_windows (0, 0, 0);
3265	scr_touch (true);	3738	scr_touch (true);
3266	}
3267	break;	3739	break;
3268	#endif	3740	#endif
3269	case 25: /* visible/invisible cursor */	3741	case 25: /* visible/invisible cursor */
3270	scr_cursor_visible (state);	3742	scr_cursor_visible (state);
3271	break;	3743	break;
3272	/* case 35: - shift keys */	3744	/* case 35: - shift keys */
3273	/* case 40: - 80 <--> 132 mode */	3745	/* case 40: - 80 <--> 132 mode */
3274	case 47: /* secondary screen */	3746	case 47: /* secondary screen */
3275	scr_change_screen (state);	3747	scr_change_screen (state);
3276	break;	3748	break;
3277	/* case 66: - application key pad */	3749	/* case 66: - application key pad */
3278	/* case 67: - backspace key */	3750	/* case 67: - backspace key */
3279	case 1000: /* X11 mouse reporting */	3751	case 1000: /* X11 mouse reporting */
3280	if (state) /* orthogonal */	3752	if (state) /* orthogonal */
3281	PrivateModes &= ~PrivMode_MouseX10;	3753	priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3282	break;	3754	break;
3283	#if 0
3284	case 1001:	3755	case 1002:
3285	break; /* X11 mouse highlighting */	3756	case 1003:
3286	#endif	3757	if (state)
		3758	{
		3759	priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
		3760	priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
		3761	mouse_row = mouse_col = 0;
		3762	vt_emask_mouse = PointerMotionMask;
		3763	}
		3764	else
		3765	vt_emask_mouse = NoEventMask;
		3766
		3767	vt_select_input ();
		3768	break;
3287	case 1010: /* scroll to bottom on TTY output inhibit */	3769	case 1010: /* scroll to bottom on TTY output inhibit */
3288	if (state)
3289	Options &= ~Opt_scrollTtyOutput;
3290	else
3291	Options |= Opt_scrollTtyOutput;	3770	set_option (Opt_scrollTtyOutput, !state);
3292	break;	3771	break;
3293	case 1011: /* scroll to bottom on key press */	3772	case 1011: /* scroll to bottom on key press */
3294	if (state)
3295	Options |= Opt_scrollTtyKeypress;	3773	set_option (Opt_scrollTtyKeypress, state);
3296	else
3297	Options &= ~Opt_scrollTtyKeypress;
3298	break;	3774	break;
3299	case 1047: /* secondary screen w/ clearing */	3775	case 1047: /* secondary screen w/ clearing last */
3300	case 1049: /* better secondary screen w/ clearing, but not fully implemented */	3776	if (option (Opt_secondaryScreen))
3301	if (current_screen != PRIMARY)	3777	if (!state)
3302	scr_erase_screen (2);	3778	scr_erase_screen (2);
3303		3779
3304	scr_change_screen (state);	3780	scr_change_screen (state);
3305	/* FALLTHROUGH */	3781	break;
		3782	case 1049: /* secondary screen w/ clearing first */
		3783	if (option (Opt_secondaryScreen))
		3784	if (state)
		3785	scr_cursor (SAVE);
		3786
		3787	scr_change_screen (state);
		3788
		3789	if (option (Opt_secondaryScreen))
		3790	if (state)
		3791	scr_erase_screen (2);
		3792	else
		3793	scr_cursor (RESTORE);
		3794	break;
3306	default:	3795	default:
3307	break;	3796	break;
3308	}	3797	}
3309	}	3798	}
3310	}	3799	}
…		…
3333	rendset = 0, rendstyle = ~RS_None;	3822	rendset = 0, rendstyle = ~RS_None;
3334	break;	3823	break;
3335	case 1:	3824	case 1:
3336	rendset = 1, rendstyle = RS_Bold;	3825	rendset = 1, rendstyle = RS_Bold;
3337	break;	3826	break;
		3827	//case 2: // low intensity
		3828	case 3:
		3829	rendset = 1, rendstyle = RS_Italic;
		3830	break;
3338	case 4:	3831	case 4:
3339	rendset = 1, rendstyle = RS_Uline;	3832	rendset = 1, rendstyle = RS_Uline;
3340	break;	3833	break;
3341	case 5:	3834	case 5: // slowly blinking
		3835	case 6: // rapidly blinking
3342	rendset = 1, rendstyle = RS_Blink;	3836	rendset = 1, rendstyle = RS_Blink;
3343	break;	3837	break;
		3838	//case 6: // scoansi light background
3344	case 7:	3839	case 7:
3345	rendset = 1, rendstyle = RS_RVid;	3840	rendset = 1, rendstyle = RS_RVid;
3346	break;	3841	break;
3347	case 8:	3842	case 8:
3348	// invisible. NYI	3843	// invisible. NYI
3349	break;	3844	break;
3350	case 22:	3845	//case 9: // crossed out
		3846	//case 10: // scoansi acs off, primary font
		3847	//case 11: // scoansi acs on, first alt font
		3848	//case 12: // scoansi acs on, |0x80, second alt font
		3849	//...
		3850	//case 19: // ninth alt font
		3851	//case 20: // gothic
		3852	case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3351	rendset = 0, rendstyle = RS_Bold;	3853	rendset = 0, rendstyle = RS_Bold;
		3854	break;
		3855	case 22: // normal intensity
		3856	rendset = 0, rendstyle = RS_Bold;
		3857	break;
		3858	case 23: // disable italic
		3859	rendset = 0, rendstyle = RS_Italic;
3352	break;	3860	break;
3353	case 24:	3861	case 24:
3354	rendset = 0, rendstyle = RS_Uline;	3862	rendset = 0, rendstyle = RS_Uline;
3355	break;	3863	break;
3356	case 25:	3864	case 25:
3357	rendset = 0, rendstyle = RS_Blink;	3865	rendset = 0, rendstyle = RS_Blink;
3358	break;	3866	break;
		3867	case 26: // variable spacing (iso 8613)
		3868	rendset = 0, rendstyle = RS_Blink;
		3869	break;
3359	case 27:	3870	case 27:
3360	rendset = 0, rendstyle = RS_RVid;	3871	rendset = 0, rendstyle = RS_RVid;
3361	break;	3872	break;
3362	case 28:
3363	// visible. NYI	3873	//case 28: // visible. NYI
3364	break;	3874	//case 29: // not crossed-out
3365	}	3875	}
3366		3876
3367	if (rendset != -1)	3877	if (rendset != -1)
3368	{	3878	{
3369	scr_rendition (rendset, rendstyle);	3879	scr_rendition (rendset, rendstyle);
…		…
3380	case 35:	3890	case 35:
3381	case 36:	3891	case 36:
3382	case 37:	3892	case 37:
3383	scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);	3893	scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3384	break;	3894	break;
3385	#ifdef TTY_256COLOR	3895	case 38: // set fg color, ISO 8613-6
3386	case 38:
3387	if (nargs > i + 2 && arg[i + 1] == 5)	3896	if (nargs > i + 2 && arg[i + 1] == 5)
3388	{	3897	{
3389	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);	3898	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3390	i += 2;	3899	i += 2;
3391	}	3900	}
3392	break;	3901	break;
3393	#endif
3394	case 39: /* default fg */	3902	case 39: /* default fg */
3395	scr_color (Color_fg, Color_fg);	3903	scr_color (Color_fg, Color_fg);
3396	break;	3904	break;
3397		3905
3398	case 40:	3906	case 40:
…		…
3403	case 45:	3911	case 45:
3404	case 46:	3912	case 46:
3405	case 47:	3913	case 47:
3406	scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);	3914	scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3407	break;	3915	break;
3408	#ifdef TTY_256COLOR	3916	case 48: // set bg color, ISO 8613-6
3409	case 48:
3410	if (nargs > i + 2 && arg[i + 1] == 5)	3917	if (nargs > i + 2 && arg[i + 1] == 5)
3411	{	3918	{
3412	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);	3919	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3413	i += 2;	3920	i += 2;
3414	}	3921	}
3415	break;	3922	break;
3416	#endif
3417	case 49: /* default bg */	3923	case 49: /* default bg */
3418	scr_color (Color_bg, Color_bg);	3924	scr_color (Color_bg, Color_bg);
3419	break;	3925	break;
3420		3926
3421	#ifndef NO_BRIGHTCOLOR	3927	//case 50: // not variable spacing
		3928
		3929	#if !ENABLE_MINIMAL
3422	case 90:	3930	case 90:
3423	case 91: /* set bright fg color */	3931	case 91: /* set bright fg color */
3424	case 92:	3932	case 92:
3425	case 93:	3933	case 93:
3426	case 94:	3934	case 94:
3427	case 95:	3935	case 95:
3428	case 96:	3936	case 96:
3429	case 97:	3937	case 97:
3430	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),	3938	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3431	Color_fg);
3432	break;	3939	break;
3433	case 100:	3940	case 100:
3434	case 101: /* set bright bg color */	3941	case 101: /* set bright bg color */
3435	case 102:	3942	case 102:
3436	case 103:	3943	case 103:
3437	case 104:	3944	case 104:
3438	case 105:	3945	case 105:
3439	case 106:	3946	case 106:
3440	case 107:	3947	case 107:
3441	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),	3948	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3442	Color_bg);
3443	break;	3949	break;
3444	#endif	3950	#endif
3445
3446	}	3951	}
3447	}	3952	}
3448	}
3449	/*}}} */
3450
3451	/*{{{ process Rob Nation's own graphics mode sequences */
3452	void
3453	rxvt_term::process_graphics ()
3454	{
3455	unicode_t ch, cmd = cmd_getc ();
3456
3457	if (cmd == 'Q')
3458	{ /* query graphics */
3459	tt_printf ("\033G0\n"); /* no graphics */
3460	return;
3461	}
3462	/* swallow other graphics sequences until terminating ':' */
3463	do
3464	ch = cmd_getc ();
3465	while (ch != ':');
3466	}	3953	}
3467	/*}}} */	3954	/*}}} */
3468		3955
3469	/* ------------------------------------------------------------------------- */	3956	/* ------------------------------------------------------------------------- */
3470		3957
…		…
3474	*/	3961	*/
3475	void	3962	void
3476	rxvt_term::tt_printf (const char *fmt,...)	3963	rxvt_term::tt_printf (const char *fmt,...)
3477	{	3964	{
3478	va_list arg_ptr;	3965	va_list arg_ptr;
3479	unsigned char buf[256];	3966	char buf[256];
3480		3967
3481	va_start (arg_ptr, fmt);	3968	va_start (arg_ptr, fmt);
3482	vsnprintf ((char *)buf, 256, fmt, arg_ptr);	3969	vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3483	va_end (arg_ptr);	3970	va_end (arg_ptr);
3484	tt_write (buf, STRLEN (buf));	3971	tt_write (buf, strlen (buf));
3485	}	3972	}
3486		3973
3487	/* ---------------------------------------------------------------------- */	3974	/* ---------------------------------------------------------------------- */
3488	/* Write data to the pty as typed by the user, pasted with the mouse,	3975	/* Write data to the pty as typed by the user, pasted with the mouse,
3489	* or generated by us in response to a query ESC sequence.	3976	* or generated by us in response to a query ESC sequence.
3490	*/	3977	*/
3491	void	3978	static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3492	rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3493	{
3494	enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3495		3979
3496	if (len)	3980	void
		3981	rxvt_term::tt_write (const char *data, unsigned int len)
		3982	{
		3983	if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
		3984	return;
		3985
		3986	if (pty->pty < 0)
		3987	return;
		3988
		3989	if (v_buflen == 0)
		3990	{
		3991	ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
		3992
		3993	max_it (written, 0);
		3994
		3995	if (written == len)
		3996	return;
		3997
		3998	data += written;
		3999	len -= written;
3497	{	4000	}
		4001
		4002	v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
		4003
		4004	memcpy (v_buffer + v_buflen, data, len);
		4005	v_buflen += len;
		4006
		4007	pty_ev.set (ev::READ | ev::WRITE);
		4008	}
		4009
		4010	void rxvt_term::pty_write ()
		4011	{
		4012	int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
		4013
		4014	if (written > 0)
		4015	{
		4016	v_buflen -= written;
		4017
3498	if (v_buflen == 0)	4018	if (v_buflen == 0)
3499	{	4019	{
3500	ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3501
3502	if ((unsigned int)written == len)
3503	return;
3504
3505	data += written;
3506	len -= written;
3507	}
3508
3509
3510	v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3511
3512	memcpy (v_buffer + v_buflen, data, len);
3513	v_buflen += len;
3514	}
3515
3516	for (;;)
3517	{
3518	int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3519
3520	if (written > 0)
3521	{
3522	v_buflen -= written;
3523
3524	if (v_buflen == 0)
3525	{
3526	free (v_buffer);	4020	free (v_buffer);
3527	v_buffer = 0;	4021	v_buffer = 0;
3528	v_buflen = 0;
3529		4022
3530	pty_ev.set (EVENT_READ);	4023	pty_ev.set (ev::READ);
3531	return;
3532	}
3533
3534	memmove (v_buffer, v_buffer + written, v_buflen);
3535	}
3536	else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3537	// original code just ignores this...
3538	destroy ();
3539	else
3540	{
3541	pty_ev.set (EVENT_READ | EVENT_WRITE);
3542	return;	4024	return;
3543	}	4025	}
		4026
		4027	memmove (v_buffer, v_buffer + written, v_buflen);
3544	}	4028	}
		4029	else if (written != -1 || (errno != EAGAIN && errno != EINTR))
		4030	pty_ev.set (ev::READ);
3545	}	4031	}
3546		4032
3547	/*----------------------- end-of-file (C source) -----------------------*/	4033	/*----------------------- end-of-file (C source) -----------------------*/
3548		4034

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