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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.90 by pcg, Fri Apr 2 19:09:52 2004 UTC vs.
Revision 1.499 by root, Wed Nov 16 20:15:45 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	1481
1128	#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */	1482	HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1129	if (Options & Opt_transparent)
1130	{
1131	check_our_parents ();
1132	if (am_transparent)
1133	want_full_refresh = 1;
1134	}
1135	#endif
1136	}	1483	}
1137	break;	1484	break;
1138		1485
		1486	case PropertyNotify:
		1487	HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
		1488	break;
		1489
1139	case SelectionClear:	1490	case SelectionClear:
1140	selection_clear ();	1491	selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1141	break;
1142
1143	case SelectionNotify:
1144	if (selection_wait == Sel_normal)
1145	selection_paste (ev.xselection.requestor,
1146	ev.xselection.property, True);
1147	break;	1492	break;
1148		1493
1149	case SelectionRequest:	1494	case SelectionRequest:
1150	selection_send (ev.xselectionrequest);	1495	selection_send (ev.xselectionrequest);
1151	break;	1496	break;
1152		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
1153	case UnmapNotify:	1522	case UnmapNotify:
1154	TermWin.mapped = 0;	1523	mapped = 0;
1155	#ifdef TEXT_BLINK	1524	#ifdef TEXT_BLINK
1156	text_blink_ev.stop ();	1525	text_blink_ev.stop ();
1157	#endif	1526	#endif
		1527	HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1158	break;	1528	break;
1159
1160	case MapNotify:
1161	TermWin.mapped = 1;
1162	#ifdef TEXT_BLINK
1163	text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1164	#endif
1165	break;
1166
1167	#ifdef TRANSPARENT
1168	case ReparentNotify:
1169	rootwin_cb (ev);
1170	break;
1171	#endif /* TRANSPARENT */
1172		1529
1173	case GraphicsExpose:	1530	case GraphicsExpose:
1174	case Expose:	1531	case Expose:
1175	if (ev.xany.window == TermWin.vt)	1532	if (ev.xany.window == vt)
1176	{	1533	{
1177	#ifdef NO_SLOW_LINK_SUPPORT	1534	do
		1535	{
1178	scr_expose (ev.xexpose.x, ev.xexpose.y,	1536	scr_expose (ev.xexpose.x, ev.xexpose.y,
1179	ev.xexpose.width, ev.xexpose.height, False);	1537	ev.xexpose.width, ev.xexpose.height, false);
1180	#else	1538	}
1181	// 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	{
1182	scr_expose (ev.xexpose.x, ev.xexpose.y,	1545	scr_expose (ev.xexpose.x, ev.xexpose.y,
1183	ev.xexpose.width, ev.xexpose.height, False);	1546	ev.xexpose.width, ev.xexpose.height, false);
1184	//scr_expose (ev.xexpose.x, 0,	1547	}
1185	// ev.xexpose.width, TermWin.height, False);	1548
1186	#endif
1187	want_refresh = 1;	1549	want_refresh = 1;
1188	}	1550	}
1189	else	1551	else
1190	{	1552	{
1191	XEvent unused_event;	1553	XEvent unused_event;
1192		1554
1193	while (XCheckTypedWindowEvent (display->display, ev.xany.window,	1555	while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1194	Expose,	1556	;
1195	&unused_event)) ;	1557	while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1196	while (XCheckTypedWindowEvent (display->display, ev.xany.window,	1558	;
1197	GraphicsExpose,	1559
1198	&unused_event)) ;	1560	if (scrollBar.state && ev.xany.window == scrollBar.win)
1199	if (isScrollbarWindow (ev.xany.window))
1200	{	1561	{
1201	scrollBar.setIdle ();	1562	scrollBar.state = SB_STATE_IDLE;
1202	scrollbar_show (0);	1563	scrollBar.show (0);
1203	}	1564	}
1204	#ifdef MENUBAR
1205	if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1206	menubar_expose ();
1207	#endif
1208	}	1565	}
1209	break;	1566	break;
1210		1567
1211	case MotionNotify:	1568	case MotionNotify:
1212	#ifdef POINTER_BLANK	1569	#ifdef POINTER_BLANK
1213	if (hidden_pointer)	1570	if (hidden_pointer)
1214	pointer_unblank ();	1571	pointer_unblank ();
1215	#endif	1572	#endif
1216	#if MENUBAR	1573	if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1217	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)
1218	{	1580	{
1219	menubar_control (ev.xbutton);	1581	if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1220	break;	1582	&& HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1221	}	1583	; // nop
1222	#endif
1223	if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1224	break;
1225
1226	if (ev.xany.window == TermWin.vt)
1227	{
1228	if ((ev.xbutton.state & (Button1Mask | Button3Mask)))	1584	else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1229	{	1585	{
1230	while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))	1586	while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1231	;	1587	;
1232		1588
1233	XQueryPointer (display->display, TermWin.vt,	1589	XQueryPointer (dpy, vt,
1234	&unused_root, &unused_child,	1590	&unused_root, &unused_child,
1235	&unused_root_x, &unused_root_y,	1591	&unused_root_x, &unused_root_y,
1236	& (ev.xbutton.x), & (ev.xbutton.y),	1592	&ev.xbutton.x, &ev.xbutton.y,
1237	&unused_mask);	1593	&ev.xbutton.state);
1238	#ifdef MOUSE_THRESHOLD	1594	#ifdef MOUSE_THRESHOLD
1239	/* deal with a `jumpy' mouse */	1595	/* deal with a `jumpy' mouse */
1240	if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)	1596	if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1241	{	1597	{
1242	#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
1243	selection_extend ((ev.xbutton.x), (ev.xbutton.y),	1607	selection_extend (ev.xbutton.x, ev.xbutton.y,
1244	(ev.xbutton.state & Button3Mask) ? 2 : 0);	1608	ev.xbutton.state & Button3Mask ? 2 : 0);
		1609
1245	#ifdef SELECTION_SCROLLING	1610	#ifdef SELECTION_SCROLLING
1246	if (ev.xbutton.y < TermWin.int_bwidth	1611	if (ev.xbutton.y < int_bwidth
1247	|| Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))	1612	|| Pixel2Row (ev.xbutton.y) > (nrow-1))
1248	{	1613	{
1249	int dist;	1614	int dist;
1250
1251	pending_scroll_selection=1;
1252		1615
1253	/* don't clobber the current delay if we are	1616	/* don't clobber the current delay if we are
1254	* already in the middle of scrolling.	1617	* already in the middle of scrolling.
1255	*/	1618	*/
1256	if (scroll_selection_delay<=0)	1619	if (!sel_scroll_ev.is_active ())
1257	scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;	1620	sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1258		1621
1259	/* save the event params so we can highlight	1622	/* save the event params so we can highlight
1260	* the selection in the pending-scroll loop	1623	* the selection in the pending-scroll loop
1261	*/	1624	*/
1262	selection_save_x=ev.xbutton.x;	1625	selection_save_x = ev.xbutton.x;
1263	selection_save_y=ev.xbutton.y;	1626	selection_save_y = ev.xbutton.y;
1264	selection_save_state=
1265	(ev.xbutton.state & Button3Mask) ? 2 : 0;	1627	selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1266		1628
1267	/* calc number of lines to scroll */	1629	/* calc number of lines to scroll */
1268	if (ev.xbutton.y<TermWin.int_bwidth)	1630	if (ev.xbutton.y < int_bwidth)
1269	{	1631	{
1270	scroll_selection_dir = UP;	1632	scroll_selection_dir = UP;
1271	dist = TermWin.int_bwidth - ev.xbutton.y;	1633	dist = int_bwidth - ev.xbutton.y;
1272	}	1634	}
1273	else	1635	else
1274	{	1636	{
1275	scroll_selection_dir = DN;	1637	scroll_selection_dir = DN;
1276	dist = ev.xbutton.y -	1638	dist = ev.xbutton.y - (int_bwidth + height);
1277	(TermWin.int_bwidth + TermWin.height);
1278	}	1639	}
		1640
1279	scroll_selection_lines= (Pixel2Height (dist)/	1641	scroll_selection_lines = Pixel2Height (dist)
1280	SELECTION_SCROLL_LINE_SPEEDUP)+1;	1642	/ SELECTION_SCROLL_LINE_SPEEDUP
		1643	+ 1;
1281	MIN_IT (scroll_selection_lines,	1644	min_it (scroll_selection_lines,
1282	SELECTION_SCROLL_MAX_LINES);	1645	SELECTION_SCROLL_MAX_LINES);
1283	}	1646	}
1284	else	1647	else
1285	{	1648	{
1286	/* we are within the text window, so we	1649	/* we are within the text window, so we
1287	* shouldn't be scrolling	1650	* shouldn't be scrolling
1288	*/	1651	*/
1289	pending_scroll_selection = 0;	1652	sel_scroll_ev.stop();
1290	}	1653	}
1291	#endif	1654	#endif
1292	#ifdef MOUSE_THRESHOLD	1655	#ifdef MOUSE_THRESHOLD
1293
1294	}	1656	}
1295	#endif	1657	#endif
1296
1297	}	1658	}
1298	}	1659	}
1299	else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())	1660	else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1300	{	1661	{
1301	while (XCheckTypedWindowEvent (display->display, scrollBar.win,	1662	while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1302	MotionNotify, &ev)) ;	1663	MotionNotify, &ev))
		1664	;
		1665
1303	XQueryPointer (display->display, scrollBar.win,	1666	XQueryPointer (dpy, scrollBar.win,
1304	&unused_root, &unused_child,	1667	&unused_root, &unused_child,
1305	&unused_root_x, &unused_root_y,	1668	&unused_root_x, &unused_root_y,
1306	& (ev.xbutton.x), & (ev.xbutton.y),	1669	&ev.xbutton.x, &ev.xbutton.y,
1307	&unused_mask);	1670	&unused_mask);
1308	scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,	1671	scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1309	scrollbar_size ());	1672	scrollBar.size ());
1310	scr_refresh (refresh_type);
1311	refresh_limit = 0;	1673	want_refresh = 1;
1312	scrollbar_show (1);	1674	scrollBar.show (1);
1313	}	1675	}
1314	break;	1676	break;
1315	}	1677	}
1316	}
1317		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
1318	void	1818	void
1319	rxvt_term::rootwin_cb (XEvent &ev)	1819	rxvt_term::rootwin_cb (XEvent &ev)
1320	{	1820	{
1321	SET_R (this);	1821	make_current ();
1322	SET_LOCALE (locale);
1323		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
1324	switch (ev.type)	1828	switch (ev.type)
1325	{	1829	{
1326	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	*/
1327	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])
1328	{	1837	{
1329	if (ev.xproperty.state == PropertyNewValue)	1838	bg_set_root_pixmap ();
1330	selection_property (ev.xproperty.window, ev.xproperty.atom);	1839	update_background ();
1331	break;
1332	}	1840	}
1333	#ifdef TRANSPARENT
1334	else
1335	{
1336	/*
1337	* if user used some Esetroot compatible prog to set the root bg,
1338	* use the property to determine the pixmap. We use it later on.
1339	*/
1340	if (xa[XA_XROOTPMAPID] == 0)
1341	xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1342		1841
1343	if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1344	return;
1345	}
1346
1347	/* FALLTHROUGH */
1348	case ReparentNotify:
1349	if ((Options & Opt_transparent) && check_our_parents () && am_transparent)
1350	want_full_refresh = 1;
1351	break;	1842	break;
		1843	}
1352	#endif	1844	# endif
1353	}	1845
		1846	refresh_check ();
1354	}	1847	}
		1848	#endif
1355		1849
1356	void	1850	void
1357	rxvt_term::button_press (XButtonEvent &ev)	1851	rxvt_term::button_press (XButtonEvent &ev)
1358	{	1852	{
1359	int reportmode = 0, clickintime;	1853	int reportmode = 0, clickintime;
1360		1854
1361	bypass_keystate = ev.state & (ModMetaMask | ShiftMask);	1855	bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
		1856
1362	if (!bypass_keystate)	1857	if (!bypass_keystate)
1363	reportmode = !! (PrivateModes & PrivMode_mouse_report);	1858	reportmode = !! (priv_modes & PrivMode_mouse_report);
		1859
1364	/*	1860	/*
1365	* VT window processing of button press	1861	* VT window processing of button press
1366	*/	1862	*/
1367	if (ev.window == TermWin.vt)	1863	if (ev.window == vt)
1368	{	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
1369	clickintime = ev.time - MEvent.time < MULTICLICK_TIME;	1877	clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
		1878
1370	if (reportmode)	1879	if (reportmode)
1371	{	1880	{
1372	/* mouse report from vt window */	1881	/* mouse report from vt window */
1373	/* save the xbutton state (for ButtonRelease) */	1882	/* save the xbutton state (for ButtonRelease) */
1374	MEvent.state = ev.state;	1883	MEvent.state = ev.state;
1375	#ifdef MOUSE_REPORT_DOUBLECLICK	1884	#ifdef MOUSE_REPORT_DOUBLECLICK
1376	if (ev.button == MEvent.button && clickintime)	1885	if (ev.button == MEvent.button && clickintime)
1377	{	1886	{
1378	/* same button, within alloted time */	1887	/* same button, within allowed time */
1379	MEvent.clicks++;	1888	MEvent.clicks++;
		1889
1380	if (MEvent.clicks > 1)	1890	if (MEvent.clicks > 1)
1381	{	1891	{
1382	/* only report double clicks */	1892	/* only report double clicks */
1383	MEvent.clicks = 2;	1893	MEvent.clicks = 2;
1384	mouse_report (ev);	1894	mouse_report (ev);
…		…
1396	mouse_report (ev);	1906	mouse_report (ev);
1397	}	1907	}
1398	#else	1908	#else
1399	MEvent.button = ev.button;	1909	MEvent.button = ev.button;
1400	mouse_report (ev);	1910	mouse_report (ev);
1401	#endif /* MOUSE_REPORT_DOUBLECLICK */	1911	#endif /* MOUSE_REPORT_DOUBLECLICK */
1402		1912
1403	}	1913	}
1404	else	1914	else
1405	{	1915	{
1406	if (ev.button != MEvent.button)	1916	if (ev.button != MEvent.button)
1407	MEvent.clicks = 0;	1917	MEvent.clicks = 0;
		1918
1408	switch (ev.button)	1919	switch (ev.button)
1409	{	1920	{
1410	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
1411	/* allow shift+left click to extend selection */	1930	/* allow shift+left click to extend selection */
1412	if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))	1931	if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1413	{	1932	{
1414	if (MEvent.button == Button1 && clickintime)	1933	if (MEvent.button == Button1 && clickintime)
1415	selection_rotate (ev.x, ev.y);	1934	selection_rotate (ev.x, ev.y);
1416	else	1935	else
1417	selection_extend (ev.x, ev.y, 1);	1936	selection_extend (ev.x, ev.y, 1);
…		…
1432	case Button3:	1951	case Button3:
1433	if (MEvent.button == Button3 && clickintime)	1952	if (MEvent.button == Button3 && clickintime)
1434	selection_rotate (ev.x, ev.y);	1953	selection_rotate (ev.x, ev.y);
1435	else	1954	else
1436	selection_extend (ev.x, ev.y, 1);	1955	selection_extend (ev.x, ev.y, 1);
		1956
1437	MEvent.button = Button3;	1957	MEvent.button = Button3;
1438	break;	1958	break;
1439	}	1959	}
1440	}	1960	}
		1961
1441	MEvent.time = ev.time;	1962	MEvent.time = ev.time;
1442	return;	1963	return;
1443	}	1964	}
1444		1965
1445	/*	1966	/*
1446	* Scrollbar window processing of button press	1967	* Scrollbar window processing of button press
1447	*/	1968	*/
1448	if (isScrollbarWindow (ev.window))	1969	if (scrollBar.state && ev.window == scrollBar.win)
1449	{	1970	{
1450	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;
1451	/*	1979	/*
1452	* Rxvt-style scrollbar:	1980	* Rxvt-style scrollbar:
1453	* move up if mouse is above slider	1981	* move up if mouse is above slider
1454	* move dn if mouse is below slider	1982	* move dn if mouse is below slider
1455	*	1983	*
…		…
1464	/*	1992	/*
1465	* Mouse report disabled scrollbar:	1993	* Mouse report disabled scrollbar:
1466	* arrow buttons - send up/down	1994	* arrow buttons - send up/down
1467	* click on scrollbar - send pageup/down	1995	* click on scrollbar - send pageup/down
1468	*/	1996	*/
1469	if ((scrollBar.style == R_SB_NEXT	1997	if (direction == UP)
1470	&& scrollbarnext_upButton (ev.y))
1471	|| (scrollBar.style == R_SB_RXVT
1472	&& scrollbarrxvt_upButton (ev.y)))
1473	tt_printf ("\033[A");	1998	tt_printf ("\033[A");
1474	else if ((scrollBar.style == R_SB_NEXT	1999	else if (direction == DN)
1475	&& scrollbarnext_dnButton (ev.y))
1476	|| (scrollBar.style == R_SB_RXVT
1477	&& scrollbarrxvt_dnButton (ev.y)))
1478	tt_printf ("\033[B");	2000	tt_printf ("\033[B");
1479	else	2001	else
1480	switch (ev.button)	2002	switch (ev.button)
1481	{	2003	{
1482	case Button2:	2004	case Button2:
…		…
1489	tt_printf ("\033[5~");	2011	tt_printf ("\033[5~");
1490	break;	2012	break;
1491	}	2013	}
1492	}	2014	}
1493	else	2015	else
1494	#endif /* NO_SCROLLBAR_REPORT */	2016	#endif /* NO_SCROLLBAR_REPORT */
1495
1496	{
1497	char upordown = 0;
1498
1499	if (scrollBar.style == R_SB_NEXT)
1500	{	2017	{
1501	if (scrollbarnext_upButton (ev.y))	2018	if (direction != NO_DIR)
1502	upordown = -1; /* up */
1503	else if (scrollbarnext_dnButton (ev.y))
1504	upordown = 1; /* down */
1505	}
1506	else if (scrollBar.style == R_SB_RXVT)
1507	{
1508	if (scrollbarrxvt_upButton (ev.y))
1509	upordown = -1; /* up */
1510	else if (scrollbarrxvt_dnButton (ev.y))
1511	upordown = 1; /* down */
1512	}
1513	if (upordown)
1514	{	2019	{
1515	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	2020	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1516	scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;	2021	if (!cont_scroll_ev.is_active ())
		2022	cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1517	#endif	2023	#endif
1518	if (scr_page (upordown < 0 ? UP : DN, 1))	2024	if (scr_page (direction, 1))
1519	{	2025	{
1520	if (upordown < 0)	2026	if (direction == UP)
1521	scrollBar.setUp ();	2027	scrollBar.state = SB_STATE_UP;
1522	else	2028	else
1523	scrollBar.setDn ();	2029	scrollBar.state = SB_STATE_DOWN;
1524	}	2030	}
1525	}	2031	}
1526	else	2032	else
1527	switch (ev.button)	2033	switch (ev.button)
1528	{	2034	{
1529	case Button2:	2035	case Button2:
1530	switch (scrollbar_align)	2036	switch (scrollBar.align)
1531	{	2037	{
1532	case R_SB_ALIGN_TOP:	2038	case SB_ALIGN_TOP:
1533	csrO = 0;	2039	csrO = 0;
1534	break;	2040	break;
1535	case R_SB_ALIGN_CENTRE:	2041	case SB_ALIGN_CENTRE:
1536	csrO = (scrollBar.bot - scrollBar.top) / 2;	2042	csrO = (scrollBar.bot - scrollBar.top) / 2;
1537	break;	2043	break;
1538	case R_SB_ALIGN_BOTTOM:	2044	case SB_ALIGN_BOTTOM:
1539	csrO = scrollBar.bot - scrollBar.top;	2045	csrO = scrollBar.bot - scrollBar.top;
1540	break;	2046	break;
1541	}	2047	}
		2048
1542	if (scrollBar.style == R_SB_XTERM	2049	if (scrollBar.style == SB_STYLE_XTERM
1543	|| scrollbar_above_slider (ev.y)	2050	|| scrollBar.above_slider (ev.y)
1544	|| scrollbar_below_slider (ev.y))	2051	|| scrollBar.below_slider (ev.y))
1545	scr_move_to ( scrollbar_position (ev.y) - csrO,	2052	scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1546	scrollbar_size ());	2053
1547	scrollBar.setMotion ();	2054	scrollBar.state = SB_STATE_MOTION;
1548	break;	2055	break;
1549		2056
1550	case Button1:	2057	case Button1:
1551	if (scrollbar_align == R_SB_ALIGN_CENTRE)	2058	if (scrollBar.align == SB_ALIGN_CENTRE)
1552	csrO = ev.y - scrollBar.top;	2059	csrO = ev.y - scrollBar.top;
1553	/* FALLTHROUGH */	2060	/* FALLTHROUGH */
1554		2061
1555	case Button3:	2062	case Button3:
1556	if (scrollBar.style != R_SB_XTERM)	2063	if (scrollBar.style != SB_STYLE_XTERM)
1557	{	2064	{
1558	if (scrollbar_above_slider (ev.y))	2065	if (scrollBar.above_slider (ev.y))
1559	# ifdef RXVT_SCROLL_FULL	2066	# ifdef RXVT_SCROLL_FULL
1560	scr_page (UP, TermWin.nrow - 1);	2067	scr_page (UP, nrow - 1);
1561	# else	2068	# else
1562	scr_page (UP, TermWin.nrow / 4);	2069	scr_page (UP, nrow / 4);
1563	# endif	2070	# endif
1564	else if (scrollbar_below_slider (ev.y))	2071	else if (scrollBar.below_slider (ev.y))
1565	# ifdef RXVT_SCROLL_FULL	2072	# ifdef RXVT_SCROLL_FULL
1566	scr_page (DN, TermWin.nrow - 1);	2073	scr_page (DN, nrow - 1);
1567	# else	2074	# else
1568	scr_page (DN, TermWin.nrow / 4);	2075	scr_page (DN, nrow / 4);
1569	# endif	2076	# endif
1570	else	2077	else
1571	scrollBar.setMotion ();	2078	scrollBar.state = SB_STATE_MOTION;
1572	}	2079	}
1573	else	2080	else
1574	{	2081	{
1575	scr_page ((ev.button == Button1 ? DN : UP),	2082	scr_page ((ev.button == Button1 ? DN : UP),
1576	(TermWin.nrow	2083	(nrow
1577	* scrollbar_position (ev.y)	2084	* scrollBar.position (ev.y)
1578	/ scrollbar_size ()));	2085	/ scrollBar.size ()));
1579	}	2086	}
		2087
1580	break;	2088	break;
1581	}	2089	}
1582	}	2090	}
		2091
1583	return;	2092	return;
1584	}	2093	}
1585	#if MENUBAR
1586	/*
1587	* Menubar window processing of button press
1588	*/
1589	if (isMenuBarWindow (ev.window))
1590	menubar_control (ev);
1591	#endif
1592	}	2094	}
1593		2095
1594	void	2096	void
1595	rxvt_term::button_release (XButtonEvent &ev)	2097	rxvt_term::button_release (XButtonEvent &ev)
1596	{	2098	{
1597	int reportmode = 0;	2099	int reportmode = 0;
1598		2100
1599	csrO = 0; /* reset csr Offset */	2101	csrO = 0; /* reset csr Offset */
1600	if (!bypass_keystate)	2102	if (!bypass_keystate)
1601	reportmode = !! (PrivateModes & PrivMode_mouse_report);	2103	reportmode = !! (priv_modes & PrivMode_mouse_report);
1602		2104
1603	if (scrollbar_isUpDn ())	2105	if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1604	{	2106	{
1605	scrollBar.setIdle ();	2107	scrollBar.state = SB_STATE_IDLE;
1606	scrollbar_show (0);	2108	scrollBar.show (0);
1607	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1608	refresh_type &= ~SMOOTH_REFRESH;
1609	#endif
1610
1611	}	2109	}
		2110
1612	#ifdef SELECTION_SCROLLING	2111	#ifdef SELECTION_SCROLLING
1613	pending_scroll_selection=0;	2112	sel_scroll_ev.stop();
1614	#endif	2113	#endif
		2114
1615	if (ev.window == TermWin.vt)	2115	if (ev.window == vt)
1616	{	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
1617	if (reportmode)	2126	if (reportmode)
1618	{	2127	{
1619	/* mouse report from vt window */	2128	/* mouse report from vt window */
1620	/* don't report release of wheel "buttons" */	2129	/* don't report release of wheel "buttons" */
1621	if (ev.button >= 4)	2130	if (ev.button >= 4)
…		…
1632	mouse_report (ev);	2141	mouse_report (ev);
1633	}	2142	}
1634	#else /* MOUSE_REPORT_DOUBLECLICK */	2143	#else /* MOUSE_REPORT_DOUBLECLICK */
1635	MEvent.button = AnyButton;	2144	MEvent.button = AnyButton;
1636	mouse_report (ev);	2145	mouse_report (ev);
1637	#endif /* MOUSE_REPORT_DOUBLECLICK */	2146	#endif /* MOUSE_REPORT_DOUBLECLICK */
1638	return;	2147	return;
1639	}	2148	}
		2149
1640	/*	2150	/*
1641	* dumb hack to compensate for the failure of click-and-drag	2151	* dumb hack to compensate for the failure of click-and-drag
1642	* when overriding mouse reporting	2152	* when overriding mouse reporting
1643	*/	2153	*/
1644	if (PrivateModes & PrivMode_mouse_report	2154	if (priv_modes & PrivMode_mouse_report
1645	&& bypass_keystate	2155	&& bypass_keystate
1646	&& ev.button == Button1 && MEvent.clicks <= 1)	2156	&& ev.button == Button1 && MEvent.clicks <= 1)
1647	selection_extend (ev.x, ev.y, 0);	2157	selection_extend (ev.x, ev.y, 0);
1648		2158
1649	switch (ev.button)	2159	switch (ev.button)
1650	{	2160	{
1651	case Button1:	2161	case Button1:
1652	case Button3:	2162	case Button3:
1653	selection_make (ev.time);	2163	selection_make (ev.time);
1654	break;	2164	break;
		2165
1655	case Button2:	2166	case Button2:
1656	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);
1657	break;	2169	break;
		2170
1658	#ifdef MOUSE_WHEEL	2171	#ifdef MOUSE_WHEEL
1659	case Button4:	2172	case Button4:
1660	case Button5:	2173	case Button5:
1661	{	2174	{
1662	int i;	2175	int i;
1663	page_dirn v;	2176	page_dirn v;
1664		2177
1665	v = (ev.button == Button4) ? UP : DN;	2178	v = ev.button == Button4 ? UP : DN;
		2179
1666	if (ev.state & ShiftMask)	2180	if (ev.state & ShiftMask)
1667	i = 1;	2181	i = 1;
1668	else if ((Options & Opt_mouseWheelScrollPage))	2182	else if (option (Opt_mouseWheelScrollPage))
1669	i = TermWin.nrow - 1;	2183	i = nrow - 1;
1670	else	2184	else
1671	i = 5;	2185	i = 5;
		2186
1672	# ifdef MOUSE_SLIP_WHEELING	2187	# ifdef MOUSE_SLIP_WHEELING
1673	if (ev.state & ControlMask)	2188	if (ev.state & ControlMask)
1674	{	2189	{
1675	mouse_slip_wheel_speed += (v ? -1 : 1);	2190	mouse_slip_wheel_speed += v ? -1 : 1;
1676	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);
1677	}	2196	}
		2197	else
1678	# endif	2198	# endif
1679	# ifdef JUMP_MOUSE_WHEEL
1680	scr_page (v, i);
1681	scr_refresh (SMOOTH_REFRESH);
1682	scrollbar_show (1);
1683	# else
1684	while (i--)
1685	{	2199	{
1686	scr_page (v, 1);	2200	scr_page (v, i);
1687	scr_refresh (SMOOTH_REFRESH);
1688	scrollbar_show (1);	2201	scrollBar.show (1);
1689	}	2202	}
1690	# endif
1691
1692	}	2203	}
1693	break;	2204	break;
1694	#endif	2205	#endif
1695
1696	}
1697	}
1698	#ifdef MENUBAR
1699	else if (isMenuBarWindow (ev.window))
1700	menubar_control (ev);
1701	#endif
1702	}
1703
1704	#ifdef TRANSPARENT
1705	#if TINTING
1706	/* shading taken from eterm-0.9.2 */
1707	/* RGB 15 */
1708
1709	static void
1710	shade_ximage_15(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1711	{
1712	unsigned char *ptr;
1713	int x, y;
1714
1715	ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1716	if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1717	/* No saturation */
1718	for (y = h; --y >= 0;) {
1719	for (x = -w; x < 0; x++) {
1720	int r, g, b;
1721
1722	b = ((uint16_t *) ptr)[x];
1723	r = (b & 0x7c00) * rm;
1724	g = (b & 0x3e0) * gm;
1725	b = (b & 0x1f) * bm;
1726	((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1727	| ((g >> 8) & 0x3e0)
1728	| ((b >> 8) & 0x1f);
1729	}
1730	ptr += bpl;
1731	}
1732	} else {
1733	for (y = h; --y >= 0;) {
1734	for (x = -w; x < 0; x++) {
1735	int r, g, b;
1736
1737	b = ((uint16_t *) ptr)[x];
1738	r = (b & 0x7c00) * rm;
1739	g = (b & 0x3e0) * gm;
1740	b = (b & 0x1f) * bm;
1741	r |= (!(r >> 15) - 1);
1742	g |= (!(g >> 10) - 1);
1743	b |= (!(b >> 5) - 1);
1744	((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1745	| ((g >> 8) & 0x3e0)
1746	| ((b >> 8) & 0x1f);
1747	}
1748	ptr += bpl;
1749	}
1750	}
1751	}
1752
1753	/* RGB 16 */
1754	static void
1755	shade_ximage_16(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1756	{
1757	unsigned char *ptr;
1758	int x, y;
1759
1760	ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1761	if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1762	/* No saturation */
1763	for (y = h; --y >= 0;) {
1764	for (x = -w; x < 0; x++) {
1765	int r, g, b;
1766
1767	b = ((uint16_t *) ptr)[x];
1768	r = (b & 0xf800) * rm;
1769	g = (b & 0x7e0) * gm;
1770	b = (b & 0x1f) * bm;
1771	((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1772	| ((g >> 8) & 0x7e0)
1773	| ((b >> 8) & 0x1f);
1774	}
1775	ptr += bpl;
1776	}
1777	} else {
1778	for (y = h; --y >= 0;) {
1779	for (x = -w; x < 0; x++) {
1780	int r, g, b;
1781
1782	b = ((uint16_t *) ptr)[x];
1783	r = (b & 0xf800) * rm;
1784	g = (b & 0x7e0) * gm;
1785	b = (b & 0x1f) * bm;
1786	r |= (!(r >> 16) - 1);
1787	g |= (!(g >> 11) - 1);
1788	b |= (!(b >> 5) - 1);
1789	((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1790	| ((g >> 8) & 0x7e0)
1791	| ((b >> 8) & 0x1f);
1792	}
1793	ptr += bpl;
1794	}
1795	}
1796	}
1797
1798	/* RGB 24 */
1799	static void
1800	shade_ximage_24(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1801	{
1802	unsigned char *ptr;
1803	int x, y;
1804
1805	ptr = (unsigned char *)data + (w * 3);
1806	if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1807	/* No saturation */
1808	for (y = h; --y >= 0;) {
1809	for (x = -(w * 3); x < 0; x += 3) {
1810	int r, g, b;
1811
1812	if (byteorder.big_endian()) {
1813	r = (ptr[x + 0] * rm) >> 8;
1814	g = (ptr[x + 1] * gm) >> 8;
1815	b = (ptr[x + 2] * bm) >> 8;
1816	ptr[x + 0] = r;
1817	ptr[x + 1] = g;
1818	ptr[x + 2] = b;
1819	} else {
1820	r = (ptr[x + 2] * rm) >> 8;
1821	g = (ptr[x + 1] * gm) >> 8;
1822	b = (ptr[x + 0] * bm) >> 8;
1823	ptr[x + 2] = r;
1824	ptr[x + 1] = g;
1825	ptr[x + 0] = b;
1826	}
1827	}
1828	ptr += bpl;
1829	}
1830	} else {
1831	for (y = h; --y >= 0;) {
1832	for (x = -(w * 3); x < 0; x += 3) {
1833	int r, g, b;
1834
1835	if (byteorder.big_endian()) {
1836	r = (ptr[x + 0] * rm) >> 8;
1837	g = (ptr[x + 1] * gm) >> 8;
1838	b = (ptr[x + 2] * bm) >> 8;
1839
1840	r |= (!(r >> 8) - 1);
1841	g |= (!(g >> 8) - 1);
1842	b |= (!(b >> 8) - 1);
1843
1844	ptr[x + 0] = r;
1845	ptr[x + 1] = g;
1846	ptr[x + 2] = b;
1847	} else {
1848	r = (ptr[x + 2] * rm) >> 8;
1849	g = (ptr[x + 1] * gm) >> 8;
1850	b = (ptr[x + 0] * bm) >> 8;
1851
1852	r |= (!(r >> 8) - 1);
1853	g |= (!(g >> 8) - 1);
1854	b |= (!(b >> 8) - 1);
1855
1856	ptr[x + 2] = r;
1857	ptr[x + 1] = g;
1858	ptr[x + 0] = b;
1859	}
1860	}
1861	ptr += bpl;
1862	}
1863	}
1864	}
1865
1866	/* RGB 32 */
1867	static void
1868	shade_ximage_32(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1869	{
1870	unsigned char *ptr;
1871	int x, y;
1872
1873	ptr = (unsigned char *)data + (w * 4);
1874	if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1875	/* No saturation */
1876	for (y = h; --y >= 0;) {
1877	if (byteorder.big_endian()) {
1878	for (x = -(w * 4); x < 0; x += 4) {
1879	int r, g, b;
1880
1881	r = (ptr[x + 1] * rm) >> 8;
1882	g = (ptr[x + 2] * gm) >> 8;
1883	b = (ptr[x + 3] * bm) >> 8;
1884	ptr[x + 1] = r;
1885	ptr[x + 2] = g;
1886	ptr[x + 3] = b;
1887	}
1888	} else {
1889	for (x = -(w * 4); x < 0; x += 4) {
1890	int r, g, b;
1891
1892	r = (ptr[x + 2] * rm) >> 8;
1893	g = (ptr[x + 1] * gm) >> 8;
1894	b = (ptr[x + 0] * bm) >> 8;
1895	ptr[x + 2] = r;
1896	ptr[x + 1] = g;
1897	ptr[x + 0] = b;
1898	}
1899	}
1900	ptr += bpl;
1901	}
1902	} else {
1903	for (y = h; --y >= 0;) {
1904	for (x = -(w * 4); x < 0; x += 4) {
1905	int r, g, b;
1906
1907	if (byteorder.big_endian()) {
1908	r = (ptr[x + 1] * rm) >> 8;
1909	g = (ptr[x + 2] * gm) >> 8;
1910	b = (ptr[x + 3] * bm) >> 8;
1911
1912	r |= (!(r >> 8) - 1);
1913	g |= (!(g >> 8) - 1);
1914	b |= (!(b >> 8) - 1);
1915
1916	ptr[x + 1] = r;
1917	ptr[x + 2] = g;
1918	ptr[x + 3] = b;
1919	} else {
1920	r = (ptr[x + 2] * rm) >> 8;
1921	g = (ptr[x + 1] * gm) >> 8;
1922	b = (ptr[x + 0] * bm) >> 8;
1923
1924	r |= (!(r >> 8) - 1);
1925	g |= (!(g >> 8) - 1);
1926	b |= (!(b >> 8) - 1);
1927
1928	ptr[x + 2] = r;
1929	ptr[x + 1] = g;
1930	ptr[x + 0] = b;
1931	}
1932	}
1933	ptr += bpl;
1934	}
1935	}
1936	}
1937
1938	#endif
1939
1940	/*
1941	* Check our parents are still who we think they are.
1942	* Do transparency updates if required
1943	*/
1944	int
1945	rxvt_term::check_our_parents ()
1946	{
1947	int i, pchanged, aformat, have_pixmap, rootdepth;
1948	unsigned long nitems, bytes_after;
1949	Atom atype;
1950	unsigned char *prop = NULL;
1951	Window root, oldp, *list;
1952	Pixmap rootpixmap = None;
1953	XWindowAttributes wattr, wrootattr;
1954
1955	pchanged = 0;
1956
1957	if (!(Options & Opt_transparent))
1958	return pchanged; /* Don't try any more */
1959
1960	XGetWindowAttributes (display->display, display->root, &wrootattr);
1961	rootdepth = wrootattr.depth;
1962
1963	XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1964
1965	if (rootdepth != wattr.depth)
1966	{
1967	if (am_transparent)
1968	{	2206	}
1969	pchanged = 1;
1970	XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
1971	am_transparent = am_pixmap_trans = 0;
1972	}
1973
1974	return pchanged; /* Don't try any more */
1975	}
1976
1977	/* Get all X ops out of the queue so that our information is up-to-date. */
1978	XSync (display->display, False);
1979
1980	/*
1981	* Make the frame window set by the window manager have
1982	* the root background. Some window managers put multiple nested frame
1983	* windows for each client, so we have to take care about that.
1984	*/
1985	i = (xa[XA_XROOTPMAPID]
1986	&& XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1987	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1988	&nitems, &bytes_after, &prop) == Success);
1989
1990	if (!i || prop == NULL)
1991	i = (xa[XA_XSETROOTID]
1992	&& XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
1993	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1994	&nitems, &bytes_after, &prop) == Success);
1995
1996	if (!i || prop == NULL)
1997	have_pixmap = 0;
1998	else
1999	{	2207	}
2000	have_pixmap = 1;
2001	rootpixmap = * ((Pixmap *)prop);
2002	XFree (prop);
2003	}
2004
2005	if (have_pixmap)
2006	{
2007	/*
2008	* Copy display->root pixmap transparency
2009	*/
2010	int sx, sy, nx, ny;
2011	unsigned int nw, nh;
2012	Window cr;
2013	XImage *image;
2014	GC gc;
2015	XGCValues gcvalue;
2016
2017	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2018	0, 0, &sx, &sy, &cr);
2019	nw = (unsigned int)szHint.width;
2020	nh = (unsigned int)szHint.height;
2021	nx = ny = 0;
2022
2023	if (sx < 0)
2024	{
2025	nw += sx;
2026	nx = -sx;
2027	sx = 0;
2028	}
2029
2030	if (sy < 0)
2031	{
2032	nh += sy;
2033	ny = -sy;
2034	sy = 0;
2035	}
2036
2037	MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2038	MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2039	allowedxerror = -1;
2040	image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2041
2042	/* XXX: handle BadMatch - usually because we're outside the pixmap */
2043	/* XXX: may need a delay here? */
2044	allowedxerror = 0;
2045
2046	if (image == NULL)
2047	{
2048	if (am_transparent && am_pixmap_trans)
2049	{
2050	pchanged = 1;
2051	if (TermWin.pixmap != None)
2052	{
2053	XFreePixmap (display->display, TermWin.pixmap);
2054	TermWin.pixmap = None;
2055	}
2056	}
2057
2058	am_pixmap_trans = 0;
2059	}
2060	else
2061	{
2062	if (TermWin.pixmap != None)
2063	XFreePixmap (display->display, TermWin.pixmap);
2064
2065	#if TINTING
2066	if (ISSET_PIXCOLOR (Color_tint))
2067	{
2068	unsigned short shade, rm, gm, bm;
2069
2070	PixColors[Color_tint].get (display, rm, gm, bm);
2071
2072	rm >>= 8; gm >>= 8; bm >>= 8; // not 100% correct, but...
2073
2074	/* Determine bitshift and bitmask values */
2075	switch (image->bits_per_pixel)
2076	{
2077	case 15: shade_ximage_15 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2078	case 16: shade_ximage_16 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2079	case 24: shade_ximage_24 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2080	case 32: shade_ximage_32 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2081	}
2082	}
2083	#endif
2084
2085	TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2086	szHint.width, szHint.height, image->depth);
2087	gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2088	XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2089	nx, ny, image->width, image->height);
2090	XFreeGC (display->display, gc);
2091	XDestroyImage (image);
2092	XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2093	TermWin.pixmap);
2094
2095	if (!am_transparent || !am_pixmap_trans)
2096	pchanged = 1;
2097
2098	am_transparent = am_pixmap_trans = 1;
2099	}
2100	}
2101
2102	if (!am_pixmap_trans)
2103	{
2104	unsigned int n;
2105	/*
2106	* InheritPixmap transparency
2107	*/
2108	D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2109	for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2110	{
2111	oldp = TermWin.parent[i];
2112	XQueryTree (display->display, TermWin.parent[i - 1], &root,
2113	&TermWin.parent[i], &list, &n);
2114	XFree (list);
2115	D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2116
2117	if (TermWin.parent[i] == display->root)
2118	{
2119	if (oldp != None)
2120	pchanged = 1;
2121
2122	break;
2123	}
2124
2125	if (oldp != TermWin.parent[i])
2126	pchanged = 1;
2127	}
2128
2129	n = 0;
2130
2131	if (pchanged)
2132	{
2133	for (; n < (unsigned int)i; n++)
2134	{
2135	XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2136	D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2137	if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2138	{
2139	n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2140	break;
2141	}
2142	}
2143	}
2144
2145	if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2146	{
2147	D_X ((stderr, "InheritPixmap Turning off"));
2148	XSetWindowBackground (display->display, TermWin.parent[0], PixColors[Color_fg]);
2149	XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
2150	am_transparent = 0;
2151	/* XXX: also turn off Opt_transparent? */
2152	}
2153	else
2154	{
2155	#if WAIT_FOR_WM
2156	/* wait (an arbitrary period) for the WM to do its thing
2157	* needed for fvwm2.2.2 (and before?) */
2158	sleep (1);
2159	#endif
2160	D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2161	for (n = 0; n < (unsigned int)i; n++)
2162	XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2163
2164	XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2165	am_transparent = 1;
2166	}
2167
2168	for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2169	TermWin.parent[i] = None;
2170	}
2171
2172	return pchanged;
2173	}	2208	}
2174	#endif
2175		2209
2176	/*}}} */	2210	/*}}} */
2177		2211
2178	bool	2212	void
2179	rxvt_term::cmd_parse ()	2213	rxvt_term::cmd_parse ()
2180	{	2214	{
2181	bool flag = false;
2182	unicode_t ch = NOCHAR;	2215	wchar_t ch = NOCHAR;
2183	unsigned char *seq_begin; // remember start of esc-sequence here	2216	char *seq_begin; // remember start of esc-sequence here
2184		2217
2185	for (;;)	2218	for (;;)
2186	{	2219	{
2187	if (ch == NOCHAR)	2220	if (ecb_unlikely (ch == NOCHAR))
2188	{	2221	{
2189	seq_begin = cmdbuf_ptr;	2222	seq_begin = cmdbuf_ptr;
2190	ch = next_char ();	2223	ch = next_char ();
2191	}
2192		2224
2193	if (ch == NOCHAR) // TODO: improve	2225	if (ch == NOCHAR)
2194	break;	2226	break;
2195
2196	if (!IS_CONTROL (ch) || ch == '\t' || ch == '\n' || ch == '\r')
2197	{	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
2198	/* Read a text string from the input buffer */	2245	/* Read a text string from the input buffer */
2199	unicode_t buf[UBUFSIZ];	2246	wchar_t buf[UBUFSIZ];
2200	bool refreshnow = false;	2247	bool refreshnow = false;
2201	int nlines = 0;	2248	int nlines = 0;
2202	unicode_t *str = buf;	2249	wchar_t *str = buf;
2203		2250	wchar_t *eol = str + min (ncol, UBUFSIZ);
2204	*str++ = ch;
2205		2251
2206	for (;;)	2252	for (;;)
2207	{	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
2208	seq_begin = cmdbuf_ptr;	2303	seq_begin = cmdbuf_ptr;
2209	ch = next_char ();	2304	ch = next_char ();
2210
2211	if (ch == NOCHAR || (IS_CONTROL (ch) && ch != '\t' && ch != '\n' && ch != '\r'))
2212	break;
2213
2214	*str++ = ch;
2215
2216	if (ch == '\n')
2217	{
2218	nlines++;
2219	refresh_count++;
2220
2221	if (! (Options & Opt_jumpScroll)
2222	|| (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
2223	{
2224	refreshnow = true;
2225	flag = true;
2226	ch = NOCHAR;
2227	break;
2228	}
2229
2230	// scr_add_lines only works for nlines < TermWin.nrow - 1.
2231	if (nlines >= TermWin.nrow - 1)
2232	{
2233	scr_add_lines (buf, nlines, str - buf);
2234	nlines = 0;
2235	str = buf;
2236	}
2237	}
2238
2239	if (str >= buf + UBUFSIZ)
2240	{
2241	ch = NOCHAR;
2242	break;
2243	}
2244	}	2305	}
2245		2306
		2307	if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
		2308	&& HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2246	scr_add_lines (buf, nlines, str - buf);	2309	scr_add_lines (buf, str - buf, nlines);
2247		2310
2248	/*	2311	/*
2249	* 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
2250	* 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.
2251	* the number of pages between refreshes is refresh_limit, which	2314	* if skipScroll is enabled.
2252	* is incremented here because we must be doing flat-out scrolling.
2253	*
2254	* refreshing should be correct for small scrolls, because of the
2255	* time-out
2256	*/	2315	*/
2257	if (refreshnow)	2316	if (refreshnow)
2258	{	2317	{
2259	if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2260	refresh_limit++;
2261
2262	scr_refresh (refresh_type);	2318	scr_refresh ();
		2319	want_refresh = 1;
2263	}	2320	}
2264
2265	}	2321	}
2266	else	2322	else
2267	{	2323	{
2268	try	2324	try
2269	{	2325	{
…		…
2277	}	2333	}
2278		2334
2279	ch = NOCHAR;	2335	ch = NOCHAR;
2280	}	2336	}
2281	}	2337	}
2282
2283	return flag;
2284	}	2338	}
2285		2339
2286	// read the next character	2340	// read the next character
2287	unicode_t	2341	wchar_t
2288	rxvt_term::next_char ()	2342	rxvt_term::next_char () NOTHROW
2289	{	2343	{
2290	while (cmdbuf_ptr < cmdbuf_endp)	2344	while (cmdbuf_ptr < cmdbuf_endp)
2291	{	2345	{
2292	// assume 7-bit to be ascii ALWAYS	2346	// assume 7-bit to be ascii ALWAYS
2293	if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)	2347	if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2294	return *cmdbuf_ptr++;	2348	return *cmdbuf_ptr++;
2295		2349
2296	wchar_t wc;	2350	wchar_t wc;
2297	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);
2298		2352
2299	if (len == (size_t)-2)	2353	if (len == (size_t)-2)
2300	{	2354	{
2301	// the mbstate stores incomplete sequences. didn't know this :/	2355	// the mbstate stores incomplete sequences. didn't know this :/
2302	cmdbuf_ptr = cmdbuf_endp;	2356	cmdbuf_ptr = cmdbuf_endp;
2303	break;	2357	break;
2304	}	2358	}
2305		2359
2306	if (len == (size_t)-1)	2360	if (len == (size_t)-1)
		2361	{
		2362	mbstate.reset (); // reset now undefined conversion state
2307	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	}
2308		2365
2309	// assume wchar == unicode	2366	// assume wchar == unicode
2310	cmdbuf_ptr += len;	2367	cmdbuf_ptr += len;
2311	return wc;	2368	return wc & UNICODE_MASK;
2312	}	2369	}
2313		2370
2314	return NOCHAR;	2371	return NOCHAR;
2315	}	2372	}
2316		2373
2317	/* rxvt_cmd_getc () - Return next input character */	2374	// read the next octet
2318	/*	2375	uint32_t
2319	* Return the next input character after first passing any keyboard input	2376	rxvt_term::next_octet () NOTHROW
2320	* to the command.
2321	*/
2322	unicode_t
2323	rxvt_term::cmd_getc ()
2324	{	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	{
2325	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 ();
2326		2400
2327	if (c == NOCHAR)	2401	if (c == NOCHAR)
2328	throw out_of_input;	2402	throw out_of_input;
2329		2403
2330	return c;	2404	return c;
…		…
2334	/*----------------------------------------------------------------------*/	2408	/*----------------------------------------------------------------------*/
2335	#ifdef PRINTPIPE	2409	#ifdef PRINTPIPE
2336	FILE *	2410	FILE *
2337	rxvt_term::popen_printer ()	2411	rxvt_term::popen_printer ()
2338	{	2412	{
2339	FILE *stream = popen (rs[Rs_print_pipe], "w");	2413	FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2340		2414
2341	if (stream == NULL)	2415	if (stream == NULL)
2342	rxvt_warn ("can't open printer pipe, not printing.\n");	2416	rxvt_warn ("can't open printer pipe, not printing.\n");
2343		2417
2344	return stream;	2418	return stream;
…		…
2355	* simulate attached vt100 printer	2429	* simulate attached vt100 printer
2356	*/	2430	*/
2357	void	2431	void
2358	rxvt_term::process_print_pipe ()	2432	rxvt_term::process_print_pipe ()
2359	{	2433	{
2360	int done;	2434	FILE *fd = popen_printer ();
2361	FILE *fd;
2362		2435
2363	if ((fd = popen_printer ()) == NULL)	2436	if (!fd)
2364	return;	2437	return;
2365		2438
2366	/*	2439	/*
2367	* 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
2368	* is received.	2441	* is received.
2369	*/	2442	*/
2370	for (done = 0; !done;)	2443	for (int done = 0; !done; )
2371	{	2444	{
2372	unsigned char buf[8];	2445	unsigned char buf[8];
2373	unicode_t ch;	2446	unicode_t ch;
2374	unsigned int i, len;	2447	unsigned int i, len;
2375		2448
…		…
2394	{	2467	{
2395	if ((buf[len++] = cmd_getc ()) == 'i')	2468	if ((buf[len++] = cmd_getc ()) == 'i')
2396	break; /* done = 1 */	2469	break; /* done = 1 */
2397	}	2470	}
2398	}	2471	}
2399		2472
2400	for (i = 0; i < len; i++)	2473	for (i = 0; i < len; i++)
2401	if (putc (buf[i], fd) == EOF)	2474	if (putc (buf[i], fd) == EOF)
2402	{	2475	{
2403	done = 1;	2476	done = 1;
2404	break;	2477	break;
…		…
2406	}	2479	}
2407	}	2480	}
2408		2481
2409	pclose_printer (fd);	2482	pclose_printer (fd);
2410	}	2483	}
2411	#endif /* PRINTPIPE */	2484	#endif /* PRINTPIPE */
2412	/*}}} */	2485	/*}}} */
2413		2486
2414	/* *INDENT-OFF* */
2415	enum {	2487	enum {
2416	C1_40 = 0x40,	2488	C1_40 = 0x40,
2417	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,
2418	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,
2419	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,
2420	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,
2421	};	2493	};
2422	/* *INDENT-ON* */
2423		2494
2424	/*{{{ process non-printing single characters */	2495	/*{{{ process non-printing single characters */
2425	void	2496	void
2426	rxvt_term::process_nonprinting (unicode_t ch)	2497	rxvt_term::process_nonprinting (unicode_t ch)
2427	{	2498	{
…		…
2430	case C0_ESC:	2501	case C0_ESC:
2431	process_escape_seq ();	2502	process_escape_seq ();
2432	break;	2503	break;
2433	case C0_ENQ: /* terminal Status */	2504	case C0_ENQ: /* terminal Status */
2434	if (rs[Rs_answerbackstring])	2505	if (rs[Rs_answerbackstring])
2435	tt_write ((const unsigned char *)rs[Rs_answerbackstring],	2506	tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2436	(unsigned int)STRLEN (rs[Rs_answerbackstring]));
2437	else	2507	else
2438	tt_write ((unsigned char *)VT100_ANS,	2508	tt_write (VT100_ANS, strlen (VT100_ANS));
2439	(unsigned int)STRLEN (VT100_ANS));
2440	break;	2509	break;
2441	case C0_BEL: /* bell */	2510	case C0_BEL: /* bell */
2442	scr_bell ();	2511	scr_bell ();
2443	break;	2512	break;
2444	case C0_BS: /* backspace */	2513	case C0_BS: /* backspace */
…		…
2460	break;	2529	break;
2461	case C0_SI: /* shift in - acs */	2530	case C0_SI: /* shift in - acs */
2462	scr_charset_choose (0);	2531	scr_charset_choose (0);
2463	break;	2532	break;
2464		2533
		2534	#ifdef EIGHT_BIT_CONTROLS
2465	// 8-bit controls	2535	// 8-bit controls
2466	case 0x90: /* DCS */	2536	case 0x90: /* DCS */
2467	process_dcs_seq ();	2537	process_dcs_seq ();
2468	break;	2538	break;
2469	case 0x9b: /* CSI */	2539	case 0x9b: /* CSI */
2470	process_csi_seq ();	2540	process_csi_seq ();
2471	break;	2541	break;
2472	case 0x9d: /* CSI */	2542	case 0x9d: /* OSC */
2473	process_osc_seq ();	2543	process_osc_seq ();
2474	break;	2544	break;
		2545	#endif
2475	}	2546	}
2476	}	2547	}
2477	/*}}} */	2548	/*}}} */
2478		2549
2479		2550
…		…
2520	break;	2591	break;
2521	case 'Z': /* identify the terminal type */	2592	case 'Z': /* identify the terminal type */
2522	tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */	2593	tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2523	break;	2594	break;
2524	case '<': /* turn off VT52 mode */	2595	case '<': /* turn off VT52 mode */
2525	PrivMode (0, PrivMode_vt52);	2596	priv_modes &= ~PrivMode_vt52;
2526	break;	2597	break;
2527	case 'F': /* use special graphics character set */	2598	case 'F': /* use special graphics character set */
2528	case 'G': /* use regular character set */	2599	case 'G': /* use regular character set */
2529	/* unimplemented */	2600	/* unimplemented */
2530	break;	2601	break;
…		…
2541	void	2612	void
2542	rxvt_term::process_escape_seq ()	2613	rxvt_term::process_escape_seq ()
2543	{	2614	{
2544	unicode_t ch = cmd_getc ();	2615	unicode_t ch = cmd_getc ();
2545		2616
2546	if (PrivateModes & PrivMode_vt52)	2617	if (priv_modes & PrivMode_vt52)
2547	{	2618	{
2548	process_escape_vt52 (ch);	2619	process_escape_vt52 (ch);
2549	return;	2620	return;
2550	}	2621	}
2551		2622
2552	switch (ch)	2623	switch (ch)
2553	{	2624	{
2554	/* case 1: do_tek_mode (); break; */
2555	case '#':	2625	case '#':
2556	if (cmd_getc () == '8')	2626	if (cmd_getc () == '8')
2557	scr_E ();	2627	scr_E ();
2558	break;	2628	break;
2559	case '(':	2629	case '(':
…		…
2566	scr_charset_set (2, (unsigned int)cmd_getc ());	2636	scr_charset_set (2, (unsigned int)cmd_getc ());
2567	break;	2637	break;
2568	case '+':	2638	case '+':
2569	scr_charset_set (3, (unsigned int)cmd_getc ());	2639	scr_charset_set (3, (unsigned int)cmd_getc ());
2570	break;	2640	break;
2571	#ifndef NO_FRILLS	2641	#if !ENABLE_MINIMAL
2572	case '6':	2642	case '6':
2573	scr_backindex ();	2643	scr_backindex ();
2574	break;	2644	break;
2575	#endif	2645	#endif
2576	case '7':	2646	case '7':
2577	scr_cursor (SAVE);	2647	scr_cursor (SAVE);
2578	break;	2648	break;
2579	case '8':	2649	case '8':
2580	scr_cursor (RESTORE);	2650	scr_cursor (RESTORE);
2581	break;	2651	break;
2582	#ifndef NO_FRILLS	2652	#if !ENABLE_MINIMAL
2583	case '9':	2653	case '9':
2584	scr_forwardindex ();	2654	scr_forwardindex ();
2585	break;	2655	break;
2586	#endif	2656	#endif
		2657	// DECPAM/DECPNM
2587	case '=':	2658	case '=':
		2659	priv_modes |= PrivMode_aplKP;
		2660	break;
2588	case '>':	2661	case '>':
2589	PrivMode ((ch == '='), PrivMode_aplKP);	2662	priv_modes &= ~PrivMode_aplKP;
2590	break;	2663	break;
2591		2664
2592	case C1_40:	2665	case C1_40:
2593	cmd_getc ();	2666	cmd_getc ();
2594	break;	2667	break;
…		…
2597	break;	2670	break;
2598		2671
2599	/* 8.3.87: NEXT LINE */	2672	/* 8.3.87: NEXT LINE */
2600	case C1_NEL: /* ESC E */	2673	case C1_NEL: /* ESC E */
2601	{	2674	{
2602	unicode_t nlcr[] = { L'\n', L'\r' };	2675	wchar_t nlcr[] = { C0_LF, C0_CR };
2603	scr_add_lines (nlcr, 1, 2);	2676	scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2604	}	2677	}
2605	break;	2678	break;
2606		2679
2607	/* kidnapped escape sequence: Should be 8.3.48 */	2680	/* kidnapped escape sequence: Should be 8.3.48 */
2608	case C1_ESA: /* ESC G */	2681	case C1_ESA: /* ESC G */
2609	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 */
2610	break;	2685	break;
2611		2686
2612	/* 8.3.63: CHARACTER TABULATION SET */	2687	/* 8.3.63: CHARACTER TABULATION SET */
2613	case C1_HTS: /* ESC H */	2688	case C1_HTS: /* ESC H */
2614	scr_set_tab (1);	2689	scr_set_tab (1);
…		…
2618	case C1_RI: /* ESC M */	2693	case C1_RI: /* ESC M */
2619	scr_index (DN);	2694	scr_index (DN);
2620	break;	2695	break;
2621		2696
2622	/* 8.3.142: SINGLE-SHIFT TWO */	2697	/* 8.3.142: SINGLE-SHIFT TWO */
2623	/*case C1_SS2: scr_single_shift (2); break; */	2698	/* case C1_SS2: break; */
2624		2699
2625	/* 8.3.143: SINGLE-SHIFT THREE */	2700	/* 8.3.143: SINGLE-SHIFT THREE */
2626	/*case C1_SS3: scr_single_shift (3); break; */	2701	/* case C1_SS3: break; */
2627		2702
2628	/* 8.3.27: DEVICE CONTROL STRING */	2703	/* 8.3.27: DEVICE CONTROL STRING */
2629	case C1_DCS: /* ESC P */	2704	case C1_DCS: /* ESC P */
2630	process_dcs_seq ();	2705	process_dcs_seq ();
2631	break;	2706	break;
2632		2707
2633	/* 8.3.110: SINGLE CHARACTER INTRODUCER */	2708	/* 8.3.110: SINGLE CHARACTER INTRODUCER */
2634	case C1_SCI: /* ESC Z */	2709	case C1_SCI: /* ESC Z */
2635	tt_write ((const unsigned char *)ESCZ_ANSWER,	2710	tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2636	(unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2637	break; /* steal obsolete ESC [ c */	2711	break; /* steal obsolete ESC [ c */
2638		2712
2639	/* 8.3.16: CONTROL SEQUENCE INTRODUCER */	2713	/* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2640	case C1_CSI: /* ESC [ */	2714	case C1_CSI: /* ESC [ */
2641	process_csi_seq ();	2715	process_csi_seq ();
2642	break;	2716	break;
2643		2717
2644	/* 8.3.90: OPERATING SYSTEM COMMAND */	2718	/* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2645	case C1_OSC: /* ESC ] */	2719	case C1_OSC: /* ESC ] */
2646	process_osc_seq ();	2720	process_osc_seq ();
2647	break;	2721	break;
2648		2722
2649	/* 8.3.106: RESET TO INITIAL STATE */	2723	/* 8.3.106: RESET TO INITIAL STATE (RIS) */
2650	case 'c':	2724	case 'c':
2651	mbstate.reset ();	2725	mbstate.reset ();
2652	scr_poweron ();	2726	scr_poweron ();
2653	scrollbar_show (1);	2727	scrollBar.show (1);
2654	break;	2728	break;
2655		2729
2656	/* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */	2730	/* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2657	case 'n':	2731	case 'n':
2658	scr_charset_choose (2);	2732	scr_charset_choose (2);
…		…
2665	}	2739	}
2666	}	2740	}
2667	/*}}} */	2741	/*}}} */
2668		2742
2669	/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */	2743	/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2670	/* *INDENT-OFF* */
2671	enum {	2744	enum {
2672	CSI_ICH = 0x40,	2745	CSI_ICH = 0x40,
2673	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,
2674	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 ,
2675	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,
2676	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,
2677	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,
2678	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,
2679	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 ,
2680	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
2681	};	2754	};
2682		2755
2683	#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \	2756	#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2684	(((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \	2757	(((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2685	| ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))	2758	| ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2686	#define get_byte_array_bit(array, bit) \	2759	#define get_byte_array_bit(array, bit) \
2687	(!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))	2760	(!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2688		2761
2689	const unsigned char csi_defaults[] =	2762	static const unsigned char csi_defaults[] =
2690	{	2763	{
2691	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, */
2692	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, */
2693	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, */
2694	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, [, \, ], ^, _, */
2695	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, */
2696	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, */
2697	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, */
2698	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, {, |, }, ~, */
2699	};	2772	};
2700	/* *INDENT-ON* */
2701		2773
2702	void	2774	void
2703	rxvt_term::process_csi_seq ()	2775	rxvt_term::process_csi_seq ()
2704	{	2776	{
2705	unicode_t ch, priv, i;	2777	unicode_t ch, priv, i;
2706	unsigned int nargs, p;	2778	unsigned int nargs, p;
2707	int n, ndef;	2779	int n, ndef;
2708	int arg[ESC_ARGS];	2780	int arg[ESC_ARGS] = { };
2709		2781
2710	for (nargs = ESC_ARGS; nargs > 0;)	2782	nargs = 0;
2711	arg[--nargs] = 0;
2712		2783
2713	priv = 0;	2784	priv = 0;
2714	ch = cmd_getc ();	2785	ch = cmd_getc ();
2715	if (ch >= '<' && ch <= '?')	2786	if ((ch >= '<' && ch <= '?') || ch == '!')
		2787	{
2716	{ /* '<' '=' '>' '?' */	2788	/* '<' '=' '>' '?' '!' */
2717	priv = ch;	2789	priv = ch;
2718	ch = cmd_getc ();	2790	ch = cmd_getc ();
2719	}	2791	}
2720		2792
2721	/* read any numerical arguments */	2793	/* read any numerical arguments */
…		…
2750	ndef = get_byte_array_bit (csi_defaults, i);	2822	ndef = get_byte_array_bit (csi_defaults, i);
2751	for (p = 0; p < nargs; p++)	2823	for (p = 0; p < nargs; p++)
2752	if (arg[p] == -1)	2824	if (arg[p] == -1)
2753	arg[p] = ndef;	2825	arg[p] = ndef;
2754		2826
2755	#ifdef DEBUG_CMD
2756	fprintf (stderr, "CSI ");
2757	for (p = 0; p < nargs; p++)
2758	fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2759	fprintf (stderr, "%c\n", ch);
2760	#endif
2761
2762	/*	2827	/*
2763	* private mode handling	2828	* private mode handling
2764	*/	2829	*/
2765	if (priv)	2830	if (priv)
2766	{	2831	{
2767	switch (priv)	2832	switch (priv)
2768	{	2833	{
2769	case '>':	2834	case '>':
2770	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	//
2771	tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);	2844	tt_printf ("\033[>%d;95;0c", 'U');
		2845	}
2772	break;	2846	break;
		2847
2773	case '?':	2848	case '?':
2774	if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')	2849	if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2775	process_terminal_mode (ch, priv, nargs, arg);	2850	process_terminal_mode (ch, priv, nargs, arg);
2776	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);
2777	}	2864	}
		2865	break;
		2866	}
		2867
2778	return;	2868	return;
2779	}	2869	}
2780		2870
2781	switch (ch)	2871	switch (ch)
2782	{	2872	{
…		…
2796	}	2886	}
2797	break;	2887	break;
2798	#endif	2888	#endif
2799		2889
2800	case CSI_CUU: /* 8.3.22: (1) CURSOR UP */	2890	case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2801	case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */	2891	case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2802	arg[0] = -arg[0];	2892	arg[0] = -arg[0];
2803	/* FALLTHROUGH */	2893	/* FALLTHROUGH */
2804	case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */	2894	case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2805	case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */	2895	case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2806	scr_gotorc (arg[0], 0, RELATIVE);	2896	scr_gotorc (arg[0], 0, RELATIVE);
2807	break;	2897	break;
2808		2898
2809	case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */	2899	case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2810	case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */	2900	case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
…		…
2881		2971
2882	case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */	2972	case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2883	arg[0] = -arg[0];	2973	arg[0] = -arg[0];
2884	/* FALLTHROUGH */	2974	/* FALLTHROUGH */
2885	case CSI_SU: /* 8.3.148: (1) SCROLL UP */	2975	case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2886	scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);	2976	scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2887	break;	2977	break;
2888		2978
2889	case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */	2979	case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2890	tt_write ((const unsigned char *)VT100_ANS,	2980	tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2891	(unsigned int) (sizeof (VT100_ANS) - 1));
2892	break;	2981	break;
2893		2982
2894	case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */	2983	case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2895	process_sgr_mode (nargs, arg);	2984	process_sgr_mode (nargs, arg);
2896	break;	2985	break;
…		…
2903	break;	2992	break;
2904	case 6: /* CPR requested */	2993	case 6: /* CPR requested */
2905	scr_report_position ();	2994	scr_report_position ();
2906	break;	2995	break;
2907	case 7: /* unofficial extension */	2996	case 7: /* unofficial extension */
2908	if (Options & Opt_insecure)	2997	if (option (Opt_insecure))
2909	tt_printf ("%-.250s\n", rs[Rs_display_name]);	2998	tt_printf ("%-.250s\012", rs[Rs_display_name]);
2910	break;	2999	break;
2911	case 8: /* unofficial extension */	3000	case 8: /* unofficial extension */
2912	process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);	3001	process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2913	break;	3002	break;
2914	}	3003	}
…		…
2950	break;	3039	break;
2951		3040
2952	case CSI_RM: /* 8.3.107: RESET MODE */	3041	case CSI_RM: /* 8.3.107: RESET MODE */
2953	if (arg[0] == 4)	3042	if (arg[0] == 4)
2954	scr_insert_mode (0);	3043	scr_insert_mode (0);
		3044	else if (arg[0] == 20)
		3045	priv_modes &= ~PrivMode_LFNL;
2955	break;	3046	break;
2956		3047
2957	case CSI_SM: /* 8.3.126: SET MODE */	3048	case CSI_SM: /* 8.3.126: SET MODE */
2958	if (arg[0] == 4)	3049	if (arg[0] == 4)
2959	scr_insert_mode (1);	3050	scr_insert_mode (1);
		3051	else if (arg[0] == 20)
		3052	priv_modes |= PrivMode_LFNL;
2960	break;	3053	break;
2961		3054
2962	/*	3055	/*
2963	* PRIVATE USE beyond this point. All CSI_7? sequences here	3056	* PRIVATE USE beyond this point. All CSI_7? sequences here
2964	*/	3057	*/
…		…
2976	break;	3069	break;
2977	case CSI_75:	3070	case CSI_75:
2978	scr_cursor (RESTORE);	3071	scr_cursor (RESTORE);
2979	break;	3072	break;
2980		3073
2981	#ifndef NO_FRILLS	3074	#if !ENABLE_MINIMAL
2982	case CSI_74:	3075	case CSI_74:
2983	process_window_ops (arg, nargs);	3076	process_window_ops (arg, nargs);
2984	break;	3077	break;
2985	#endif	3078	#endif
2986		3079
…		…
2993	break;	3086	break;
2994	}	3087	}
2995	}	3088	}
2996	/*}}} */	3089	/*}}} */
2997		3090
2998	#ifndef NO_FRILLS	3091	#if !ENABLE_MINIMAL
2999	/* ARGSUSED */
3000	void	3092	void
3001	rxvt_term::process_window_ops (const int *args, unsigned int nargs)	3093	rxvt_term::process_window_ops (const int *args, unsigned int nargs)
3002	{	3094	{
3003	int x, y;	3095	int x, y;
3004	XWindowAttributes wattr;	3096	XWindowAttributes wattr;
3005	Window wdummy;	3097	Window wdummy;
		3098
		3099	dLocal (Display *, dpy);
3006		3100
3007	if (nargs == 0)	3101	if (nargs == 0)
3008	return;	3102	return;
3009		3103
3010	switch (args[0])	3104	switch (args[0])
3011	{	3105	{
3012	/*	3106	/*
3013	* commands	3107	* commands
3014	*/	3108	*/
3015	case 1: /* deiconify window */	3109	case 1: /* deiconify window */
3016	XMapWindow (display->display, TermWin.parent[0]);	3110	XMapWindow (dpy, parent);
3017	break;	3111	break;
3018	case 2: /* iconify window */	3112	case 2: /* iconify window */
3019	XIconifyWindow (display->display, TermWin.parent[0],	3113	XIconifyWindow (dpy, parent, display->screen);
3020	DefaultScreen (display->display));
3021	break;	3114	break;
3022	case 3: /* set position (pixels) */	3115	case 3: /* set position (pixels) */
3023	XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);	3116	XMoveWindow (dpy, parent, args[1], args[2]);
3024	break;	3117	break;
3025	case 4: /* set size (pixels) */	3118	case 4: /* set size (pixels) */
3026	set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);	3119	set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
3027	break;	3120	break;
3028	case 5: /* raise window */	3121	case 5: /* raise window */
3029	XRaiseWindow (display->display, TermWin.parent[0]);	3122	XRaiseWindow (dpy, parent);
3030	break;	3123	break;
3031	case 6: /* lower window */	3124	case 6: /* lower window */
3032	XLowerWindow (display->display, TermWin.parent[0]);	3125	XLowerWindow (dpy, parent);
3033	break;	3126	break;
3034	case 7: /* refresh window */	3127	case 7: /* refresh window */
3035	scr_touch (true);	3128	scr_touch (true);
3036	break;	3129	break;
3037	case 8: /* set size (chars) */	3130	case 8: /* set size (chars) */
3038	set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),	3131	set_widthheight ((unsigned int) (args[2] * fwidth),
3039	(unsigned int) (args[1] * TermWin.fheight));	3132	(unsigned int) (args[1] * fheight));
3040	break;	3133	break;
3041		3134
3042	//case 9: NYI, TODO, restore maximized window or maximize window	3135	//case 9: NYI, TODO, restore maximized window or maximize window
3043	default:	3136	default:
3044	if (args[0] >= 24) /* set height (chars) */	3137	if (args[0] >= 24) /* set height (chars) */
3045	set_widthheight ((unsigned int)TermWin.width,	3138	set_widthheight ((unsigned int)width,
3046	(unsigned int) (args[1] * TermWin.fheight));	3139	(unsigned int) (args[1] * fheight));
3047	break;	3140	break;
3048
3049		3141
3050	/*	3142	/*
3051	* reports - some output format copied from XTerm	3143	* reports - some output format copied from XTerm
3052	*/	3144	*/
3053	case 11: /* report window state */	3145	case 11: /* report window state */
3054	XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);	3146	XGetWindowAttributes (dpy, parent, &wattr);
3055	tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);	3147	tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
3056	break;	3148	break;
3057	case 13: /* report window position */	3149	case 13: /* report window position */
3058	XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);	3150	XGetWindowAttributes (dpy, parent, &wattr);
3059	XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,	3151	XTranslateCoordinates (dpy, parent, wattr.root,
3060	-wattr.border_width, -wattr.border_width,	3152	-wattr.border_width, -wattr.border_width,
3061	&x, &y, &wdummy);	3153	&x, &y, &wdummy);
3062	tt_printf ("\033[3;%d;%dt", x, y);	3154	tt_printf ("\033[3;%d;%dt", x, y);
3063	break;	3155	break;
3064	case 14: /* report window size (pixels) */	3156	case 14: /* report window size (pixels) */
3065	XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);	3157	XGetWindowAttributes (dpy, parent, &wattr);
3066	tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);	3158	tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
3067	break;	3159	break;
3068	case 18: /* report text area size (chars) */	3160	case 18: /* report text area size (chars) */
3069	tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);	3161	tt_printf ("\033[8;%d;%dt", nrow, ncol);
3070	break;	3162	break;
3071	case 19: /* report window size (chars) */	3163	case 19: /* report window size (chars) */
3072	tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);	3164	tt_printf ("\033[9;%d;%dt", nrow, ncol);
3073	break;	3165	break;
3074	case 20: /* report icon label */	3166	case 20: /* report icon label */
3075	if (Options & Opt_insecure)
3076	{	3167	{
3077	char *s;	3168	char *s;
3078	XGetIconName (display->display, TermWin.parent[0], &s);	3169	XGetIconName (dpy, parent, &s);
3079	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);
3080	}	3172	}
3081	break;	3173	break;
3082	case 21: /* report window title */	3174	case 21: /* report window title */
3083	if (Options & Opt_insecure)
3084	{	3175	{
3085	char *s;	3176	char *s;
3086	XFetchName (display->display, TermWin.parent[0], &s);	3177	XFetchName (dpy, parent, &s);
3087	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);
3088	}	3180	}
3089	break;	3181	break;
3090	}	3182	}
3091	}	3183	}
3092	#endif	3184	#endif
3093		3185
3094	/*----------------------------------------------------------------------*/	3186	/*----------------------------------------------------------------------*/
3095	/*	3187	/*
3096	* get input up until STRING TERMINATOR (or BEL)	3188	* get input up until STRING TERMINATOR (or BEL)
3097	* ends_how is terminator used. returned input must be free ()d	3189	* ends_how is terminator used. returned input must be free()'d
3098	*/	3190	*/
3099	unsigned char *	3191	char *
3100	rxvt_term::get_to_st (unicode_t &ends_how)	3192	rxvt_term::get_to_st (unicode_t &ends_how)
3101	{	3193	{
3102	int seen_esc = 0; /* seen escape? */	3194	unicode_t ch;
		3195	bool seen_esc = false;
3103	unsigned int n = 0;	3196	unsigned int n = 0;
3104	unsigned char *s;
3105	unicode_t ch;
3106	unsigned char string[STRING_MAX];	3197	wchar_t string[STRING_MAX];
3107		3198
3108	while ((ch = cmd_getc ()))	3199	while ((ch = cmd_getc ()) != NOCHAR)
3109	{	3200	{
3110	if (ch == C0_BEL || ch == CHAR_ST)
3111	break;
3112
3113	if (seen_esc)	3201	if (seen_esc)
		3202	{
3114	if (ch == 0x5c) /* 7bit ST */	3203	if (ch == 0x5c) /* 7bit ST */
3115	break;	3204	break;
3116	else	3205	else
3117	return NULL;	3206	return NULL;
3118		3207	}
3119	if (ch == C0_ESC)	3208	else if (ch == C0_ESC)
3120	{	3209	{
3121	seen_esc = 1;	3210	seen_esc = true;
3122	continue;	3211	continue;
3123	}	3212	}
		3213	else if (ch == C0_BEL || ch == CHAR_ST)
		3214	break;
3124	else if (ch == '\t')	3215	else if (ch == C0_SYN)
3125	ch = ' '; /* translate '\t' to space */	3216	ch = cmd_get8 ();
3126	else if (ch < 0x20 && (ch != 0x0a && ch != 0x0d))	3217	else if (ch < 0x20)
3127	return NULL; /* other control character - exit */	3218	return NULL; /* other control character - exit */
3128		3219
3129	if (n >= sizeof (string) - 1)	3220	seen_esc = false;
		3221
		3222	if (n >= STRING_MAX - 1)
3130	// stop at some sane length	3223	// stop at some sane length
3131	return NULL;	3224	return NULL;
3132		3225
3133	string[n++] = ch;	3226	string[n++] = ch;
3134	seen_esc = 0;
3135	}	3227	}
3136		3228
3137	string[n++] = '\0';	3229	string[n++] = '\0';
3138		3230
3139	if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
3140	return NULL;
3141
3142	ends_how = (ch == 0x5c ? C0_ESC : ch);	3231	ends_how = (ch == 0x5c ? C0_ESC : ch);
3143	STRNCPY (s, string, n);	3232
3144	return s;	3233	return rxvt_wcstombs (string);
3145	}	3234	}
3146		3235
3147	/*----------------------------------------------------------------------*/	3236	/*----------------------------------------------------------------------*/
3148	/*	3237	/*
3149	* 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)'
3150	*/	3239	*/
3151	void	3240	void
3152	rxvt_term::process_dcs_seq ()	3241	rxvt_term::process_dcs_seq ()
3153	{	3242	{
3154	unsigned char *s;
3155	unicode_t eh;
3156
3157	/*	3243	/*
3158	* Not handled yet	3244	* Not handled yet
3159	*/	3245	*/
		3246
		3247	unicode_t eh;
3160	s = get_to_st (eh);	3248	char *s = get_to_st (eh);
3161	if (s)	3249	if (s)
3162	free (s);	3250	free (s);
3163		3251
3164	return;	3252	return;
3165	}	3253	}
…		…
3169	* process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'	3257	* process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
3170	*/	3258	*/
3171	void	3259	void
3172	rxvt_term::process_osc_seq ()	3260	rxvt_term::process_osc_seq ()
3173	{	3261	{
3174	unicode_t ch, eh;
3175	int arg;	3262	int arg;
3176		3263
3177	ch = cmd_getc ();	3264	unicode_t ch = cmd_getc ();
3178	for (arg = 0; isdigit (ch); ch = cmd_getc ())	3265	for (arg = 0; isdigit (ch); ch = cmd_getc ())
3179	arg = arg * 10 + (ch - '0');	3266	arg = arg * 10 + (ch - '0');
3180		3267
3181	if (ch == ';')	3268	if (ch == ';')
3182	{	3269	{
		3270	unicode_t eh;
3183	unsigned char *s = get_to_st (eh);	3271	char *s = get_to_st (eh);
3184		3272
3185	if (s)	3273	if (s)
3186	{	3274	{
3187	process_xterm_seq (arg, (char *)s, eh);	3275	process_xterm_seq (arg, s, eh);
3188	free (s);	3276	free (s);
3189	}	3277	}
3190	}	3278	}
3191	}	3279	}
3192		3280
3193	void	3281	void
3194	rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)	3282	rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3195	{	3283	{
3196	if (str[0] == '?' && !str[1])	3284	if (str[0] == '?' && !str[1])
3197	{	3285	{
3198	if (Options & Opt_insecure)	3286	rgba c;
3199	{	3287	pix_colors_focused[color].get (c);
3200	unsigned short r, g, b;	3288
3201	PixColors[color].get (display, r, g, b);	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
3202	tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);	3294	tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3203	}
3204	}	3295	}
3205	else	3296	else
3206	set_window_color (color, str);	3297	set_window_color (color, str);
3207	}	3298	}
3208		3299
3209	/*	3300	/*
3210	* XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)	3301	* XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3211	* 0 = change iconName/title
3212	* 1 = change iconName
3213	* 2 = change title
3214	* 4 = change color
3215	* 10 = change fg color
3216	* 11 = change bg color
3217	* 12 = change text color
3218	* 13 = change mouse foreground color
3219	* 17 = change highlight character colour
3220	* 18 = change bold character color
3221	* 19 = change underlined character color
3222	* 46 = change logfile (not implemented)
3223	* 50 = change font
3224	*
3225	* rxvt extensions:
3226	* 20 = bg pixmap
3227	* 39 = change default fg color
3228	* 49 = change default bg color
3229	* 55 = dump scrollback buffer and all of screen
3230	* 701 = change locale
3231	* 702 = find font
3232	* 703 = menu
3233	*/	3302	*/
3234	void	3303	void
3235	rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)	3304	rxvt_term::process_xterm_seq (int op, char *str, char resp)
3236	{	3305	{
3237	int changed = 0;
3238	int color;	3306	int color;
3239	char *buf, *name;	3307	char *buf, *name;
3240	bool query = str[0] == '?' && !str[1];	3308	bool query = str[0] == '?' && !str[1];
		3309	int saveop = op;
		3310
		3311	dLocal (Display *, dpy);
3241		3312
3242	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
3243	switch (op)	3318	switch (op)
3244	{	3319	{
3245	case XTerm_name:	3320	case XTerm_name:
3246	set_title (str);	3321	set_title (str);
3247	/* FALLTHROUGH */	3322	/* FALLTHROUGH */
…		…
3252	set_title (str);	3327	set_title (str);
3253	break;	3328	break;
3254	case XTerm_property:	3329	case XTerm_property:
3255	if (str[0] == '?')	3330	if (str[0] == '?')
3256	{	3331	{
3257	Atom prop = XInternAtom (display->display, str + 1, True);	3332	Atom prop = display->atom (str + 1);
3258	Atom actual_type;	3333	Atom actual_type;
3259	int actual_format;	3334	int actual_format;
3260	unsigned long nitems;	3335	unsigned long nitems;
3261	unsigned long bytes_after;	3336	unsigned long bytes_after;
3262	unsigned char *value = 0;	3337	unsigned char *value = 0;
3263	const char *str = "";	3338	const char *str = "";
3264		3339
3265	if (prop	3340	if (prop
3266	&& XGetWindowProperty (display->display, TermWin.parent[0],	3341	&& XGetWindowProperty (dpy, parent,
3267	prop, 0, 1<<16, 0, AnyPropertyType,	3342	prop, 0, 1<<16, 0, AnyPropertyType,
3268	&actual_type, &actual_format,	3343	&actual_type, &actual_format,
3269	&nitems, &bytes_after, &value) == Success	3344	&nitems, &bytes_after, &value) == Success
3270	&& actual_type != None	3345	&& actual_type != None
3271	&& actual_format == 8)	3346	&& actual_format == 8)
3272	str = (const char *)(value);	3347	str = (const char *)(value);
3273		3348
3274	tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);	3349	tt_printf ("\033]%d;%s%c", op, str, resp);
3275		3350
3276	XFree (value);	3351	XFree (value);
3277	}	3352	}
3278	else	3353	else
3279	{	3354	{
3280	char *eq = strchr (str, '='); // constness lost, but verified to be ok	3355	char *eq = strchr (str, '=');
3281		3356
3282	if (eq)	3357	if (eq)
3283	{	3358	{
3284	*eq = 0;	3359	*eq = 0;
3285	XChangeProperty (display->display, TermWin.parent[0],	3360	set_utf8_property (display->atom (str), eq + 1);
3286	display->atom (str), XA_STRING, 8,
3287	PropModeReplace, (unsigned char *)eq + 1,
3288	strlen (eq + 1));
3289	}	3361	}
3290	else	3362	else
3291	XDeleteProperty (display->display, TermWin.parent[0],	3363	XDeleteProperty (dpy, parent,
3292	display->atom (str));	3364	display->atom (str));
3293	}	3365	}
3294	break;	3366	break;
3295		3367
3296	case XTerm_Color:	3368	case XTerm_Color:
3297	for (buf = (char *)str; buf && *buf;)	3369	for (buf = (char *)str; buf && *buf;)
3298	{	3370	{
3299	if ((name = STRCHR (buf, ';')) == NULL)	3371	if ((name = strchr (buf, ';')) == NULL)
3300	break;	3372	break;
3301		3373
3302	*name++ = '\0';	3374	*name++ = '\0';
3303	color = atoi (buf);	3375	color = atoi (buf) + minCOLOR;
3304		3376
3305	if (color < 0 || color >= TOTAL_COLORS)	3377	if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3306	break;	3378	break;
3307		3379
3308	if ((buf = STRCHR (name, ';')) != NULL)	3380	if ((buf = strchr (name, ';')) != NULL)
3309	*buf++ = '\0';	3381	*buf++ = '\0';
3310		3382
3311	if (name[0] == '?' && !name[1])	3383	process_color_seq (op, color, name, resp);
3312	{
3313	if (Options & Opt_insecure)
3314	{
3315	unsigned short r, g, b;
3316	PixColors[color + minCOLOR].get (display, r, g, b);
3317	tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);
3318	}
3319	}
3320	else
3321	set_window_color (color + minCOLOR, name);
3322	}	3384	}
3323	break;	3385	break;
		3386	case Rxvt_restoreFG:
3324	case XTerm_Color00:	3387	case XTerm_Color00:
3325	process_color_seq (XTerm_Color00, Color_fg, str, resp);	3388	process_color_seq (op, Color_fg, str, resp);
3326	break;	3389	break;
		3390	case Rxvt_restoreBG:
3327	case XTerm_Color01:	3391	case XTerm_Color01:
3328	process_color_seq (XTerm_Color00, Color_bg, str, resp);	3392	process_color_seq (op, Color_bg, str, resp);
3329	break;	3393	break;
3330	#ifndef NO_CURSORCOLOR	3394	#ifndef NO_CURSORCOLOR
3331	case XTerm_Color_cursor:	3395	case XTerm_Color_cursor:
3332	process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);	3396	process_color_seq (op, Color_cursor, str, resp);
3333	break;	3397	break;
3334	#endif	3398	#endif
3335	case XTerm_Color_pointer_fg:	3399	case XTerm_Color_pointer_fg:
3336	process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);	3400	process_color_seq (op, Color_pointer_fg, str, resp);
3337	break;	3401	break;
3338	case XTerm_Color_pointer_bg:	3402	case XTerm_Color_pointer_bg:
3339	process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);	3403	process_color_seq (op, Color_pointer_bg, str, resp);
3340	break;	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
3341	#ifndef NO_BOLD_UNDERLINE_REVERSE	3413	#ifndef NO_BOLD_UNDERLINE_REVERSE
3342	case XTerm_Color_BD:	3414	case URxvt_Color_BD:
3343	process_color_seq (XTerm_Color_BD, Color_BD, str, resp);	3415	process_color_seq (op, Color_BD, str, resp);
3344	break;	3416	break;
3345	case XTerm_Color_UL:	3417	case URxvt_Color_UL:
3346	process_color_seq (XTerm_Color_UL, Color_UL, str, resp);	3418	process_color_seq (op, Color_UL, str, resp);
3347	break;	3419	break;
3348	case XTerm_Color_RV:	3420	case URxvt_Color_IT:
		3421	process_color_seq (op, Color_IT, str, resp);
		3422	break;
		3423	#endif
		3424	case URxvt_Color_border:
3349	process_color_seq (XTerm_Color_RV, Color_RV, str, resp);	3425	process_color_seq (op, Color_border, str, resp);
3350	break;	3426	break;
3351	#endif	3427	#if ENABLE_TRANSPARENCY
		3428	case URxvt_Color_tint:
		3429	process_color_seq (op, Color_tint, str, resp);
		3430	{
		3431	bool changed = false;
3352		3432
		3433	if (ISSET_PIXCOLOR (Color_tint))
		3434	changed = bg_set_tint (pix_colors_focused [Color_tint]);
		3435
		3436	if (changed)
		3437	update_background ();
		3438	}
		3439
		3440	break;
		3441	#endif
		3442
		3443	#if BG_IMAGE_FROM_FILE
3353	case XTerm_Pixmap:	3444	case Rxvt_Pixmap:
3354	if (*str != ';')	3445	if (!strcmp (str, "?"))
3355	{	3446	{
3356	#if XPM_BACKGROUND	3447	char str[256];
3357	scale_pixmap (""); /* reset to default scaling */
3358	set_bgPixmap (str); /* change pixmap */
3359	#endif
3360	scr_touch (true);
3361	}
3362	while ((str = STRCHR (str, ';')) != NULL)
3363	{
3364	str++;
3365	#if XPM_BACKGROUND
3366	changed += scale_pixmap (str);
3367	#endif
3368		3448
3369	}	3449	sprintf (str, "[%dx%d+%d+%d]",
3370	if (changed)	3450	min (h_scale, 32767), min (v_scale, 32767),
3371	{	3451	min (h_align, 32767), min (v_align, 32767));
3372	#ifdef XPM_BACKGROUND	3452	process_xterm_seq (XTerm_title, str, CHAR_ST);
3373	resize_pixmap ();
3374	#endif
3375	scr_touch (true);
3376	}
3377	break;
3378
3379	case XTerm_restoreFG:
3380	set_window_color (Color_fg, str);
3381	break;
3382	case XTerm_restoreBG:
3383	set_window_color (Color_bg, str);
3384	break;
3385
3386	case XTerm_logfile:
3387	// TODO, when secure mode?
3388	break;
3389
3390	case XTerm_font:
3391	if (query)
3392	{
3393	if (Options & Opt_insecure)
3394	tt_printf ("\33]%d;%-.250s%c", XTerm_font,
3395	TermWin.fontset->fontdesc
3396	? TermWin.fontset->fontdesc
3397	: "",
3398	resp);
3399	}
3400	else
3401	change_font (str);
3402	break;
3403
3404	#ifndef NO_FRILLS
3405	case XTerm_locale:
3406	if (query)
3407	{
3408	if (Options & Opt_insecure)
3409	tt_printf ("\33]%d;%-.250s%c", XTerm_locale, locale, resp);
3410	}	3453	}
3411	else	3454	else
3412	{	3455	{
3413	set_locale (str);	3456	bool changed = false;
3414	# ifdef USE_XIM	3457
3415	im_cb ();	3458	if (*str != ';')
3416	# endif	3459	{
		3460	if (bg_set_file (str)) /* change pixmap */
		3461	changed = true;
		3462	}
		3463	else
		3464	{
		3465	str++;
		3466	if (bg_set_geometry (str, true))
		3467	changed = true;
		3468	}
		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	}
3417	}	3480	}
3418	break;	3481	break;
		3482	#endif
3419		3483
3420	case XTerm_findfont:	3484	case XTerm_logfile:
3421	if (Options & Opt_insecure)	3485	// TODO, when secure mode?
3422	{
3423	int fid = TermWin.fontset->find_font (atoi (str));
3424	tt_printf ("\33]%d;%d;%-.250s%c", XTerm_findfont,
3425	fid, (*TermWin.fontset)[fid]->name, resp);
3426	}
3427	break;
3428	#endif
3429
3430	#ifdef MENUBAR
3431	case XTerm_Menu:
3432	if (Options & Opt_insecure)
3433	menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3434	break;	3486	break;
3435	#endif	3487
3436	#if 0	3488	#if 0
3437	case XTerm_dumpscreen: /* no error notices */	3489	case Rxvt_dumpscreen: /* no error notices */
3438	{	3490	{
3439	int fd;	3491	int fd;
3440	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)
3441	{	3493	{
3442	scr_dump (fd);	3494	scr_dump (fd);
3443	close (fd);	3495	close (fd);
3444	}	3496	}
3445	}	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));
3446	break;	3560	break;
3447	#endif	3561	#endif
3448	}	3562	}
3449	}	3563	}
3450	/*----------------------------------------------------------------------*/	3564	/*----------------------------------------------------------------------*/
…		…
3464	{	3578	{
3465	int state;	3579	int state;
3466		3580
3467	if (mode == 's')	3581	if (mode == 's')
3468	{	3582	{
3469	SavedModes |= (PrivateModes & bit);	3583	SavedModes |= (priv_modes & bit);
3470	return -1;	3584	return -1;
3471	}	3585	}
3472	else	3586	else
3473	{	3587	{
3474	if (mode == 'r')	3588	if (mode == 'r')
3475	state = (SavedModes & bit) ? 1 : 0; /* no overlapping */	3589	state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3476	else	3590	else
3477	state = (mode == 't') ? ! (PrivateModes & bit) : mode;	3591	state = (mode == 't') ? ! (priv_modes & bit) : mode;
3478	PrivMode (state, bit);	3592
		3593	if (state)
		3594	priv_modes |= bit;
		3595	else
		3596	priv_modes &= ~bit;
3479	}	3597	}
3480		3598
3481	return state;	3599	return state;
3482	}	3600	}
3483		3601
3484	/* we're not using priv _yet_ */	3602	/* we're not using priv _yet_ */
3485	void	3603	void
3486	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)
3487	{	3605	{
3488	unsigned int i, j;	3606	unsigned int i, j;
3489	int state;	3607	int state;
3490		3608
3491	static const struct	3609	static const struct
3492	{	3610	{
3493	const int argval;	3611	const int argval;
3494	const unsigned long bit;	3612	const unsigned long bit;
3495	}
3496
3497	argtopriv[] = {	3613	} argtopriv[] = {
3498	{ 1, PrivMode_aplCUR },	3614	{ 1, PrivMode_aplCUR }, // DECCKM
3499	{ 2, PrivMode_vt52 },	3615	{ 2, PrivMode_vt52 }, // DECANM
3500	{ 3, PrivMode_132 },	3616	{ 3, PrivMode_132 }, // DECCOLM
3501	{ 4, PrivMode_smoothScroll },	3617	{ 4, PrivMode_smoothScroll }, // DECSCLM
3502	{ 5, PrivMode_rVideo },	3618	{ 5, PrivMode_rVideo }, // DECSCNM
3503	{ 6, PrivMode_relOrigin },	3619	{ 6, PrivMode_relOrigin }, // DECOM
3504	{ 7, PrivMode_Autowrap },	3620	{ 7, PrivMode_Autowrap }, // DECAWM
		3621	// 8, auto-repeat keys // DECARM
3505	{ 9, PrivMode_MouseX10 },	3622	{ 9, PrivMode_MouseX10 },
3506	#ifdef menuBar_esc	3623	// 18 end FF to printer after print screen
3507	{ menuBar_esc, PrivMode_menuBar },	3624	// 19 Print screen prints full screen/scroll region
3508	#endif	3625	{ 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3509	#ifdef scrollBar_esc	3626	#ifdef scrollBar_esc
3510	{ scrollBar_esc, PrivMode_scrollBar },	3627	{ scrollBar_esc, PrivMode_scrollBar },
3511	#endif	3628	#endif
3512	// 18, 19 printing-related
3513	{ 25, PrivMode_VisibleCursor },
3514	// 30 show scrollbar rxvt. extension
3515	{ 35, PrivMode_ShiftKeys }, // rxvt extension	3629	{ 35, PrivMode_ShiftKeys }, // rxvt extension
		3630	// 38, tektronix mode // DECTEK
3516	{ 40, PrivMode_132OK },	3631	{ 40, PrivMode_132OK },
3517	// 41 xterm more fixes NYI	3632	// 41 xterm more fixes NYI
3518	// 45 margin bell NYI	3633	// 45 margin bell NYI
3519	// 46 start logging	3634	// 46 start logging
3520	{ 47, PrivMode_Screen },	3635	{ 47, PrivMode_Screen },
3521	{ 66, PrivMode_aplKP },	3636	{ 66, PrivMode_aplKP }, // DECNKM
3522	#ifndef NO_BACKSPACE_KEY	3637	#ifndef NO_BACKSPACE_KEY
3523	{ 67, PrivMode_BackSpace },	3638	{ 67, PrivMode_BackSpace }, // DECBKM
3524	#endif	3639	#endif
3525	{ 1000, PrivMode_MouseX11 },	3640	{ 1000, PrivMode_MouseX11 },
3526	// 1001 Use Hilite Mouse Tracking. NYI, TODO	3641	{ 1002, PrivMode_MouseBtnEvent },
3527	// 1002 Use Cell Motion Mouse Tracking. NYI, TODO	3642	{ 1003, PrivMode_MouseAnyEvent },
3528	// 1003 Use All Motion Mouse Tracking. NYI, TODO	3643	#if ENABLE_FRILLS
		3644	{ 1005, PrivMode_ExtModeMouse },
		3645	#endif
3529	{ 1010, PrivMode_TtyOutputInh }, // rxvt extension	3646	{ 1010, PrivMode_TtyOutputInh }, // rxvt extension
3530	{ 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
3531	// 1035 enable modifiers for alt, numlock NYI	3651	// 1035 enable modifiers for alt, numlock NYI
3532	// 1036 send ESC for meta keys NYI	3652	// 1036 send ESC for meta keys NYI
3533	// 1037 send DEL for keypad delete NYI	3653	// 1037 send DEL for keypad delete NYI
3534	{ 1047, PrivMode_Screen },	3654	{ 1047, PrivMode_Screen },
3535	// 1048 save and restore cursor	3655	// 1048 save and restore cursor, implemented in code
3536	{ 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */	3656	{ 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3537	// 1051, 1052, 1060, 1061 keyboard emulation NYI	3657	// 1051, 1052, 1060, 1061 keyboard emulation NYI
		3658	{ 2004, PrivMode_BracketPaste },
3538	};	3659	};
3539		3660
3540	if (nargs == 0)	3661	if (nargs == 0)
3541	return;	3662	return;
3542		3663
…		…
3549	for (i = 0; i < nargs; i++)	3670	for (i = 0; i < nargs; i++)
3550	{	3671	{
3551	state = -1;	3672	state = -1;
3552		3673
3553	/* basic handling */	3674	/* basic handling */
3554	for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)	3675	for (j = 0; j < ecb_array_length (argtopriv); j++)
3555	if (argtopriv[j].argval == arg[i])	3676	if (argtopriv[j].argval == arg[i])
3556	{	3677	{
3557	state = privcases (mode, argtopriv[j].bit);	3678	state = privcases (mode, argtopriv[j].bit);
3558	break;	3679	break;
3559	}	3680	}
3560		3681
3561	/* extra handling for values with state unkept */	3682	/* extra handling for values with state unkept */
3562	switch (arg[i])	3683	switch (arg[i])
3563	{	3684	{
		3685	#if ENABLE_STYLES
		3686	case 1021:
		3687	set_option (Opt_intensityStyles, mode);
		3688
		3689	scr_touch (true);
		3690	break;
		3691	#endif
3564	case 1048: /* alternative cursor save */	3692	case 1048: /* alternative cursor save */
3565	if (Options & Opt_secondaryScreen)	3693	if (option (Opt_secondaryScreen))
3566	if (mode == 0)	3694	if (mode == 0)
3567	scr_cursor (RESTORE);	3695	scr_cursor (RESTORE);
3568	else if (mode == 1)	3696	else if (mode == 1)
3569	scr_cursor (SAVE);	3697	scr_cursor (SAVE);
3570	break;	3698	break;
…		…
3578	case 2: /* VT52 mode */	3706	case 2: /* VT52 mode */
3579	/* oddball mode. should be set regardless of set/reset	3707	/* oddball mode. should be set regardless of set/reset
3580	* parameter. Return from VT52 mode with an ESC < from	3708	* parameter. Return from VT52 mode with an ESC < from
3581	* within VT52 mode	3709	* within VT52 mode
3582	*/	3710	*/
3583	PrivMode (1, PrivMode_vt52);	3711	priv_modes |= PrivMode_vt52;
3584	break;	3712	break;
3585	case 3: /* 80/132 */	3713	case 3: /* 80/132 */
3586	if (PrivateModes & PrivMode_132OK)	3714	if (priv_modes & PrivMode_132OK)
3587	set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);	3715	set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3588	break;	3716	break;
3589	case 4: /* smooth scrolling */	3717	case 4: /* smooth scrolling */
3590	if (state)	3718	set_option (Opt_jumpScroll, !state);
3591	Options &= ~Opt_jumpScroll;
3592	else
3593	Options |= Opt_jumpScroll;
3594	break;	3719	break;
3595	case 5: /* reverse video */	3720	case 5: /* reverse video */
3596	scr_rvideo_mode (state);	3721	scr_rvideo_mode (state);
3597	break;	3722	break;
3598	case 6: /* relative/absolute origins */	3723	case 6: /* relative/absolute origins */
…		…
3602	scr_autowrap (state);	3727	scr_autowrap (state);
3603	break;	3728	break;
3604	/* 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 */
3605	case 9: /* X10 mouse reporting */	3730	case 9: /* X10 mouse reporting */
3606	if (state) /* orthogonal */	3731	if (state) /* orthogonal */
3607	PrivateModes &= ~PrivMode_MouseX11;	3732	priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3608	break;	3733	break;
3609	#ifdef menuBar_esc
3610	case menuBar_esc:
3611	#ifdef MENUBAR
3612	map_menuBar (state);
3613	#endif
3614	break;
3615	#endif
3616	#ifdef scrollBar_esc	3734	#ifdef scrollBar_esc
3617	case scrollBar_esc:	3735	case scrollBar_esc:
3618	if (scrollbar_mapping (state))	3736	scrollBar.map (state);
3619	{
3620	resize_all_windows (0, 0, 0);	3737	resize_all_windows (0, 0, 0);
3621	scr_touch (true);	3738	scr_touch (true);
3622	}
3623	break;	3739	break;
3624	#endif	3740	#endif
3625	case 25: /* visible/invisible cursor */	3741	case 25: /* visible/invisible cursor */
3626	scr_cursor_visible (state);	3742	scr_cursor_visible (state);
3627	break;	3743	break;
…		…
3632	break;	3748	break;
3633	/* case 66: - application key pad */	3749	/* case 66: - application key pad */
3634	/* case 67: - backspace key */	3750	/* case 67: - backspace key */
3635	case 1000: /* X11 mouse reporting */	3751	case 1000: /* X11 mouse reporting */
3636	if (state) /* orthogonal */	3752	if (state) /* orthogonal */
3637	PrivateModes &= ~PrivMode_MouseX10;	3753	priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3638	break;	3754	break;
3639	#if 0
3640	case 1001:	3755	case 1002:
3641	break; /* X11 mouse highlighting */	3756	case 1003:
3642	#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;
3643	case 1010: /* scroll to bottom on TTY output inhibit */	3769	case 1010: /* scroll to bottom on TTY output inhibit */
3644	if (state)
3645	Options &= ~Opt_scrollTtyOutput;
3646	else
3647	Options |= Opt_scrollTtyOutput;	3770	set_option (Opt_scrollTtyOutput, !state);
3648	break;	3771	break;
3649	case 1011: /* scroll to bottom on key press */	3772	case 1011: /* scroll to bottom on key press */
3650	if (state)
3651	Options |= Opt_scrollTtyKeypress;	3773	set_option (Opt_scrollTtyKeypress, state);
3652	else
3653	Options &= ~Opt_scrollTtyKeypress;
3654	break;	3774	break;
3655	case 1047: /* secondary screen w/ clearing last */	3775	case 1047: /* secondary screen w/ clearing last */
3656	if (Options & Opt_secondaryScreen)	3776	if (option (Opt_secondaryScreen))
3657	if (current_screen != PRIMARY)	3777	if (!state)
3658	scr_erase_screen (2);	3778	scr_erase_screen (2);
		3779
3659	scr_change_screen (state);	3780	scr_change_screen (state);
3660	break;	3781	break;
3661	case 1049: /* secondary screen w/ clearing first */	3782	case 1049: /* secondary screen w/ clearing first */
		3783	if (option (Opt_secondaryScreen))
		3784	if (state)
		3785	scr_cursor (SAVE);
		3786
3662	scr_change_screen (state);	3787	scr_change_screen (state);
		3788
3663	if (Options & Opt_secondaryScreen)	3789	if (option (Opt_secondaryScreen))
3664	if (current_screen != PRIMARY)	3790	if (state)
3665	scr_erase_screen (2);	3791	scr_erase_screen (2);
		3792	else
		3793	scr_cursor (RESTORE);
3666	break;	3794	break;
3667	default:	3795	default:
3668	break;	3796	break;
3669	}	3797	}
3670	}	3798	}
…		…
3694	rendset = 0, rendstyle = ~RS_None;	3822	rendset = 0, rendstyle = ~RS_None;
3695	break;	3823	break;
3696	case 1:	3824	case 1:
3697	rendset = 1, rendstyle = RS_Bold;	3825	rendset = 1, rendstyle = RS_Bold;
3698	break;	3826	break;
		3827	//case 2: // low intensity
		3828	case 3:
		3829	rendset = 1, rendstyle = RS_Italic;
		3830	break;
3699	case 4:	3831	case 4:
3700	rendset = 1, rendstyle = RS_Uline;	3832	rendset = 1, rendstyle = RS_Uline;
3701	break;	3833	break;
3702	case 5:	3834	case 5: // slowly blinking
		3835	case 6: // rapidly blinking
3703	rendset = 1, rendstyle = RS_Blink;	3836	rendset = 1, rendstyle = RS_Blink;
3704	break;	3837	break;
		3838	//case 6: // scoansi light background
3705	case 7:	3839	case 7:
3706	rendset = 1, rendstyle = RS_RVid;	3840	rendset = 1, rendstyle = RS_RVid;
3707	break;	3841	break;
3708	case 8:	3842	case 8:
3709	// invisible. NYI	3843	// invisible. NYI
3710	break;	3844	break;
3711	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)
3712	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;
3713	break;	3860	break;
3714	case 24:	3861	case 24:
3715	rendset = 0, rendstyle = RS_Uline;	3862	rendset = 0, rendstyle = RS_Uline;
3716	break;	3863	break;
3717	case 25:	3864	case 25:
3718	rendset = 0, rendstyle = RS_Blink;	3865	rendset = 0, rendstyle = RS_Blink;
3719	break;	3866	break;
		3867	case 26: // variable spacing (iso 8613)
		3868	rendset = 0, rendstyle = RS_Blink;
		3869	break;
3720	case 27:	3870	case 27:
3721	rendset = 0, rendstyle = RS_RVid;	3871	rendset = 0, rendstyle = RS_RVid;
3722	break;	3872	break;
3723	case 28:
3724	// visible. NYI	3873	//case 28: // visible. NYI
3725	break;	3874	//case 29: // not crossed-out
3726	}	3875	}
3727		3876
3728	if (rendset != -1)	3877	if (rendset != -1)
3729	{	3878	{
3730	scr_rendition (rendset, rendstyle);	3879	scr_rendition (rendset, rendstyle);
…		…
3741	case 35:	3890	case 35:
3742	case 36:	3891	case 36:
3743	case 37:	3892	case 37:
3744	scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);	3893	scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3745	break;	3894	break;
3746	#ifdef TTY_256COLOR	3895	case 38: // set fg color, ISO 8613-6
3747	case 38:
3748	if (nargs > i + 2 && arg[i + 1] == 5)	3896	if (nargs > i + 2 && arg[i + 1] == 5)
3749	{	3897	{
3750	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);	3898	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3751	i += 2;	3899	i += 2;
3752	}	3900	}
3753	break;	3901	break;
3754	#endif
3755	case 39: /* default fg */	3902	case 39: /* default fg */
3756	scr_color (Color_fg, Color_fg);	3903	scr_color (Color_fg, Color_fg);
3757	break;	3904	break;
3758		3905
3759	case 40:	3906	case 40:
…		…
3764	case 45:	3911	case 45:
3765	case 46:	3912	case 46:
3766	case 47:	3913	case 47:
3767	scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);	3914	scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3768	break;	3915	break;
3769	#ifdef TTY_256COLOR	3916	case 48: // set bg color, ISO 8613-6
3770	case 48:
3771	if (nargs > i + 2 && arg[i + 1] == 5)	3917	if (nargs > i + 2 && arg[i + 1] == 5)
3772	{	3918	{
3773	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);	3919	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3774	i += 2;	3920	i += 2;
3775	}	3921	}
3776	break;	3922	break;
3777	#endif
3778	case 49: /* default bg */	3923	case 49: /* default bg */
3779	scr_color (Color_bg, Color_bg);	3924	scr_color (Color_bg, Color_bg);
3780	break;	3925	break;
3781		3926
3782	#ifndef NO_BRIGHTCOLOR	3927	//case 50: // not variable spacing
		3928
		3929	#if !ENABLE_MINIMAL
3783	case 90:	3930	case 90:
3784	case 91: /* set bright fg color */	3931	case 91: /* set bright fg color */
3785	case 92:	3932	case 92:
3786	case 93:	3933	case 93:
3787	case 94:	3934	case 94:
3788	case 95:	3935	case 95:
3789	case 96:	3936	case 96:
3790	case 97:	3937	case 97:
3791	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),	3938	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3792	Color_fg);
3793	break;	3939	break;
3794	case 100:	3940	case 100:
3795	case 101: /* set bright bg color */	3941	case 101: /* set bright bg color */
3796	case 102:	3942	case 102:
3797	case 103:	3943	case 103:
3798	case 104:	3944	case 104:
3799	case 105:	3945	case 105:
3800	case 106:	3946	case 106:
3801	case 107:	3947	case 107:
3802	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),	3948	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3803	Color_bg);
3804	break;	3949	break;
3805	#endif	3950	#endif
3806
3807	}	3951	}
3808	}	3952	}
3809	}
3810	/*}}} */
3811
3812	/*{{{ process Rob Nation's own graphics mode sequences */
3813	void
3814	rxvt_term::process_graphics ()
3815	{
3816	unicode_t ch, cmd = cmd_getc ();
3817
3818	if (cmd == 'Q')
3819	{ /* query graphics */
3820	tt_printf ("\033G0\n"); /* no graphics */
3821	return;
3822	}
3823	/* swallow other graphics sequences until terminating ':' */
3824	do
3825	ch = cmd_getc ();
3826	while (ch != ':');
3827	}	3953	}
3828	/*}}} */	3954	/*}}} */
3829		3955
3830	/* ------------------------------------------------------------------------- */	3956	/* ------------------------------------------------------------------------- */
3831		3957
…		…
3835	*/	3961	*/
3836	void	3962	void
3837	rxvt_term::tt_printf (const char *fmt,...)	3963	rxvt_term::tt_printf (const char *fmt,...)
3838	{	3964	{
3839	va_list arg_ptr;	3965	va_list arg_ptr;
3840	unsigned char buf[256];	3966	char buf[256];
3841		3967
3842	va_start (arg_ptr, fmt);	3968	va_start (arg_ptr, fmt);
3843	vsnprintf ((char *)buf, 256, fmt, arg_ptr);	3969	vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3844	va_end (arg_ptr);	3970	va_end (arg_ptr);
3845	tt_write (buf, STRLEN (buf));	3971	tt_write (buf, strlen (buf));
3846	}	3972	}
3847		3973
3848	/* ---------------------------------------------------------------------- */	3974	/* ---------------------------------------------------------------------- */
3849	/* 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,
3850	* or generated by us in response to a query ESC sequence.	3976	* or generated by us in response to a query ESC sequence.
3851	*/	3977	*/
3852	void	3978	static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3853	rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3854	{
3855	enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3856		3979
3857	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;
3858	{	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
3859	if (v_buflen == 0)	4018	if (v_buflen == 0)
3860	{	4019	{
3861	ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3862
3863	if ((unsigned int)written == len)
3864	return;
3865
3866	data += written;
3867	len -= written;
3868	}
3869
3870
3871	v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3872
3873	memcpy (v_buffer + v_buflen, data, len);
3874	v_buflen += len;
3875	}
3876
3877	for (;;)
3878	{
3879	int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3880
3881	if (written > 0)
3882	{
3883	v_buflen -= written;
3884
3885	if (v_buflen == 0)
3886	{
3887	free (v_buffer);	4020	free (v_buffer);
3888	v_buffer = 0;	4021	v_buffer = 0;
3889	v_buflen = 0;
3890		4022
3891	pty_ev.set (EVENT_READ);	4023	pty_ev.set (ev::READ);
3892	return;
3893	}
3894
3895	memmove (v_buffer, v_buffer + written, v_buflen);
3896	}
3897	else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3898	// original code just ignores this...
3899	destroy ();
3900	else
3901	{
3902	pty_ev.set (EVENT_READ | EVENT_WRITE);
3903	return;	4024	return;
3904	}	4025	}
		4026
		4027	memmove (v_buffer, v_buffer + written, v_buflen);
3905	}	4028	}
		4029	else if (written != -1 || (errno != EAGAIN && errno != EINTR))
		4030	pty_ev.set (ev::READ);
3906	}	4031	}
3907		4032
3908	/*----------------------- end-of-file (C source) -----------------------*/	4033	/*----------------------- end-of-file (C source) -----------------------*/
3909		4034

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