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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 1.530 by sf-exg, Sun Dec 30 15:52:37 2012 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: command.c	2	* File: command.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7	* - original version	7	* - original version
8	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>	8	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
9	* - extensive modifications	9	* - extensive modifications
10	* Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>	10	* Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
11	* - vt100 printing	11	* - vt100 printing
12	* Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>	12	* Copyright (c) 1995 Steven Hirsch <hirsch@emba.uvm.edu>
13	* - X11 mouse report mode and support for	13	* - X11 mouse report mode and support for
14	* DEC "private mode" save/restore functions.	14	* DEC "private mode" save/restore functions.
…		…
20	* Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>	20	* Copyright (c) 1997 Raul Garcia Garcia <rgg@tid.es>
21	* - modification and cleanups for Solaris 2.x	21	* - modification and cleanups for Solaris 2.x
22	* and Linux 1.2.x	22	* and Linux 1.2.x
23	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	23	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
24	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	24	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
25	* - extensive modifications	25	* - extensive modifications
26	* Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>	26	* Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27	* Copyright (c) 2001 Marius Gedminas	27	* Copyright (c) 2001 Marius Gedminas
28	* - Ctrl/Mod4+Tab works like Meta+Tab (options)	28	* - Ctrl/Mod4+Tab works like Meta+Tab (options)
29	* Copyright (c) 2003 Rob McMullen <robm@flipturn.org>	29	* Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30	* Copyright (c) 2003-2004 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
		55	#ifdef KEYSYM_RESOURCE
		56	# include "keyboard.h"
		57	#endif
		58
53	#include <wchar.h>	59	#include <signal.h>
		60
		61	#if LINUX_YIELD_HACK
		62	# include <time.h>
		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
63	void	72	#define ISO_14755_51 0x40000000UL // basic (section 5.1)
		73	#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
		74	#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
		75	#define ISO_14755_MASK 0x0fffffffUL
		76
		77	#if ISO_14755
		78	static unsigned short iso14755_symtab[] = {
		79	// keysym, unicode
		80	XK_Left, 0x2190,
		81	XK_KP_Left, 0x2190,
		82	XK_Up, 0x2191,
		83	XK_KP_Up, 0x2191,
		84	XK_Right, 0x2192,
		85	XK_KP_Right, 0x2192,
		86	XK_Down, 0x2193,
		87	XK_KP_Down, 0x2193,
		88	XK_Linefeed, 0x21b4,
		89	XK_Return, 0x21b5,
		90	XK_KP_Enter, 0x21b5,
		91
		92	XK_Prior, 0x21de,
		93	XK_Next, 0x21df,
		94	XK_Tab, 0x21e5,
		95	XK_ISO_Left_Tab, 0x21e6,
		96	XK_Shift_L, 0x21e7,
		97	XK_Shift_R, 0x21e7,
		98
		99	XK_Shift_Lock, 0x21eb,
		100	XK_ISO_Lock, 0x21eb,
		101	XK_Caps_Lock, 0x21ec,
		102	XK_Num_Lock, 0x21ed,
		103	XK_ISO_Level3_Shift, 0x21ee,
		104	XK_ISO_Level3_Lock, 0x21ef,
		105	XK_ISO_Group_Lock, 0x21f0,
		106	XK_Home, 0x21f1,
		107	XK_End, 0x21f2,
		108
		109	XK_Execute, 0x2318,
		110	XK_Begin, 0x2320,
		111	XK_Delete, 0x2326,
		112	XK_Clear, 0x2327,
		113	XK_BackSpace, 0x232b,
		114	XK_Insert, 0x2380,
		115	XK_Control_L, 0x2388,
		116	XK_Control_R, 0x2388,
		117	XK_Pause, 0x2389,
		118	XK_Break, 0x238a,
		119	XK_Escape, 0x238b,
		120	XK_Undo, 0x238c,
		121	XK_Print, 0x2399,
		122
		123	XK_space, 0x2423,
		124
		125	#ifdef XK_KP_Begin
		126	XK_KP_Prior, 0x21de,
		127	XK_KP_Next, 0x21df,
		128	XK_KP_Begin, 0x2320,
		129	XK_KP_Insert, 0x2380,
		130	XK_KP_Delete, 0x2326,
		131	XK_KP_Space, 0x2422,
		132	#endif
		133	0,
		134	};
		135
		136	void ecb_cold
		137	rxvt_term::iso14755_54 (int x, int y)
		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, view_start);
		155	iso14755buf = ISO_14755_54;
		156	break;
		157	}
		158
		159	x--;
		160	}
		161	}
		162
		163	void ecb_cold
		164	rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y, int y2)
		165	{
		166	rxvt_fontset *fs = FONTSET (r);
		167	wchar_t *chr, *alloc, ch2, **fname;
		168	int len;
		169
		170	# if ENABLE_COMBINING
		171	if (IS_COMPOSE (ch))
		172	{
		173	len = rxvt_composite.expand (ch, 0);
		174	alloc = chr = new wchar_t[len];
		175	rxvt_composite.expand (ch, chr);
		176	}
		177	else
		178	# endif
		179	{
		180	ch2 = ch;
		181
		182	alloc = 0;
		183	chr = &ch2;
		184	len = 1;
		185	}
		186
		187	char rowcol[40];
		188	snprintf (rowcol, sizeof rowcol, "col %d row %d @%d", x, y, y2);
		189
		190	char attr[80]; // plenty
		191
		192	sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
		193	(int)r,
		194	fgcolor_of (r), bgcolor_of (r),
		195	r & RS_Bold ? " bold" : "",
		196	r & RS_Italic ? " italic" : "",
		197	r & RS_Blink ? " blink" : "",
		198	r & RS_RVid ? " rvid" : "",
		199	r & RS_Uline ? " uline" : "",
		200	r & RS_Careful ? " careful" : "");
		201
		202	int width = 0;
		203	fname = rxvt_temp_buf<wchar_t *> (len);
		204	for (int i = 0; i < len; i++)
		205	{
		206	rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
		207	fname[i] = rxvt_utf8towcs (f->name);
		208	max_it (width, wcswidth (fname[i], wcslen (fname[i])));
		209	}
		210
		211	max_it (width, strlen (attr));
		212
		213	if (y >= 0)
		214	{
		215	y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
		216	x = 0;
		217	}
		218
		219	scr_overlay_new (x, y, width, len * 2 + 2);
		220
		221	scr_overlay_set (0, 0, rowcol);
		222
		223	r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
		224
		225	for (int y = 0; y < len; y++)
		226	{
		227	char buf[9];
		228
		229	ch = *chr++;
		230
		231	sprintf (buf, "%8x", ch);
		232	scr_overlay_set (0, y + 1, buf);
		233	scr_overlay_set (9, y + 1, '=');
		234	# if !UNICODE_3
		235	if (ch >= 0x10000)
		236	ch = 0xfffd;
		237	# endif
		238	scr_overlay_set (11, y + 1, ch, r);
		239
		240	if (WCWIDTH (ch) >= 2)
		241	scr_overlay_set (12, y + 1, NOCHAR, r);
		242	}
		243
		244	// {
		245	// char buf[4+4+3+1];
		246	// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
		247	// scr_overlay_set (0, 0, buf);
		248	// }
		249	scr_overlay_set (0, len + 1, attr);
		250	for (int i = 0; i < len; i++)
		251	{
		252	scr_overlay_set (0, len + 2 + i, fname[i]);
		253	free (fname[i]);
		254	}
		255
		256	# if ENABLE_COMBINING
		257	if (alloc)
		258	delete [] alloc;
		259	# endif
		260	}
		261	#endif
		262
		263	void ecb_cold
		264	rxvt_term::commit_iso14755 ()
		265	{
		266	wchar_t ch = iso14755buf & ISO_14755_MASK;
		267
		268	if (iso14755buf & ISO_14755_51)
		269	{
		270	char mb[MB_LEN_MAX];
		271	int len;
		272
		273	// allow verbatim 0-bytes and control-bytes to be entered
		274	if (ch >= 0x20)
		275	len = wctomb (mb, ch);
		276	else
		277	{
		278	mb[0] = ch;
		279	len = 1;
		280	}
		281
		282	if (len > 0)
		283	tt_write (mb, len);
		284	else
		285	scr_bell ();
		286	}
		287
		288	iso14755buf = 0;
		289	}
		290
		291	static int ecb_cold
		292	hex_keyval (XKeyEvent &ev)
		293	{
		294	// check whether this event corresponds to a hex digit
		295	// if the modifiers had not been pressed.
		296	for (int index = 0; index < 8; index++)
		297	{
		298	KeySym k = XLookupKeysym (&ev, index);
		299
		300	if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
		301	else if (k >= XK_0 && k <= XK_9) return k - XK_0;
		302	else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
		303	else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
		304	}
		305
		306	return -1;
		307	}
		308	#endif
		309
		310	static inline KeySym ecb_cold
		311	translate_keypad (KeySym keysym, bool kp)
		312	{
		313	#ifdef XK_KP_Home
		314	static const KeySym keypadtrans[] = {
		315	XK_KP_7, // XK_KP_Home
		316	XK_KP_4, // XK_KP_Left
		317	XK_KP_8, // XK_KP_Up
		318	XK_KP_6, // XK_KP_Right
		319	XK_KP_2, // XK_KP_Down
		320	# ifndef UNSHIFTED_SCROLLKEYS
		321	XK_KP_9, // XK_KP_Prior
		322	XK_KP_3, // XK_KP_Next
		323	# else
		324	XK_Prior,
		325	XK_Next,
		326	# endif
		327	XK_KP_1, // XK_KP_End
		328	XK_KP_5, // XK_KP_Begin
		329	};
		330
		331	if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
		332	{
		333	unsigned int index = keysym - XK_KP_Home;
		334	keysym = kp ? keypadtrans[index] : XK_Home + index;
		335	}
		336	else if (keysym == XK_KP_Insert)
		337	keysym = kp ? XK_KP_0 : XK_Insert;
		338	# ifndef NO_DELETE_KEY
		339	else if (keysym == XK_KP_Delete)
		340	keysym = kp ? XK_KP_Decimal : XK_Delete;
		341	# endif
		342	#endif
		343	return keysym;
		344	}
		345
		346	static inline int ecb_cold
		347	map_function_key (KeySym keysym)
		348	{
		349	int param = 0;
		350
		351	if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
		352	{
		353	param = 11 + keysym - XK_F1;
		354	if (keysym >= XK_F17)
		355	param += 4;
		356	else if (keysym >= XK_F15)
		357	param += 3;
		358	else if (keysym >= XK_F11)
		359	param += 2;
		360	else if (keysym >= XK_F6)
		361	param += 1;
		362	}
		363	else
		364	switch (keysym)
		365	{
		366	case XK_Find:
		367	param = 1;
		368	break;
		369	case XK_Insert:
		370	param = 2;
		371	break;
		372	#ifdef DXK_Remove
		373	case DXK_Remove:
		374	#endif
		375	case XK_Execute:
		376	param = 3;
		377	break;
		378	case XK_Select:
		379	param = 4;
		380	break;
		381	#ifndef UNSHIFTED_SCROLLKEYS
		382	case XK_Prior:
		383	param = 5;
		384	break;
		385	case XK_Next:
		386	param = 6;
		387	break;
		388	case XK_Home:
		389	param = 7;
		390	break;
		391	case XK_End:
		392	param = 8;
		393	break;
		394	#endif
		395	case XK_Help:
		396	param = 28;
		397	break;
		398	case XK_Menu:
		399	param = 29;
		400	break;
		401	}
		402	return param;
		403	}
		404
		405	void ecb_cold
64	rxvt_term::lookup_key (XKeyEvent &ev)	406	rxvt_term::key_press (XKeyEvent &ev)
65	{	407	{
66	int ctrl, meta, shft, len;	408	int ctrl, meta, shft, len;
67	unsigned int newlen;
68	KeySym keysym;	409	KeySym keysym;
69	#ifdef DEBUG_CMD
70	static int debug_key = 1; /* accessible by a debugger only */
71	#endif
72	int valid_keysym;	410	int valid_keysym;
73	unsigned char kbuf[KBUFSZ];	411	char kbuf[KBUFSZ];
		412
		413	#if ISO_14755
		414	if (iso14755buf & ISO_14755_52)
		415	return;
		416	#endif
74		417
75	/*	418	/*
76	* use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an	419	* use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
77	* escape sequence to toggle the Keypad.	420	* escape sequence to toggle the Keypad.
78	*	421	*
79	* Always permit `shift' to override the current setting	422	* Always permit `shift' to override the current setting
80	*/	423	*/
81	shft = (ev.state & ShiftMask);	424	shft = ev.state & ShiftMask;
82	ctrl = (ev.state & ControlMask);	425	ctrl = ev.state & ControlMask;
83	meta = (ev.state & ModMetaMask);	426	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		427
91	kbuf[0] = 0;	428	kbuf[0] = 0;
92		429
93	#ifdef USE_XIM	430	#if USE_XIM
94	if (Input_Context)	431	if (Input_Context)
95	{	432	{
96	Status status_return;	433	Status status_return;
97		434
98	#if 0	435	#if 0
99	#ifdef X_HAVE_UTF8_STRING	436	#ifdef X_HAVE_UTF8_STRING
100	if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful	437	if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
101	len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,	438	len = Xutf8LookupString (Input_Context, &ev, kbuf,
102	KBUFSZ, &keysym, &status_return);	439	KBUFSZ, &keysym, &status_return);
103	else	440	else
104	#endif	441	#endif
105	#endif	442	#endif
106	{	443	{
…		…
108		445
109	// the XOpenIM manpage lies about hardcoding the locale	446	// the XOpenIM manpage lies about hardcoding the locale
110	// at the point of XOpenIM, so temporarily switch locales	447	// at the point of XOpenIM, so temporarily switch locales
111	if (rs[Rs_imLocale])	448	if (rs[Rs_imLocale])
112	SET_LOCALE (rs[Rs_imLocale]);	449	SET_LOCALE (rs[Rs_imLocale]);
		450
113	// assume wchar_t == unicode or better	451	// assume wchar_t == unicode or better
114	len = XwcLookupString (Input_Context, &ev, wkbuf,	452	len = XwcLookupString (Input_Context, &ev, wkbuf,
115	KBUFSZ, &keysym, &status_return);	453	KBUFSZ, &keysym, &status_return);
		454
116	if (rs[Rs_imLocale])	455	if (rs[Rs_imLocale])
117	SET_LOCALE (locale);	456	SET_LOCALE (locale);
118		457
119	if (status_return == XLookupChars	458	if (status_return == XLookupChars
120	|| status_return == XLookupBoth)	459	|| status_return == XLookupBoth)
…		…
141	|| status_return == XLookupBoth;	480	|| status_return == XLookupBoth;
142	}	481	}
143	else	482	else
144	#endif	483	#endif
145	{	484	{
146	len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);	485	len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
147	valid_keysym = keysym != NoSymbol;	486	valid_keysym = keysym != NoSymbol;
148	}	487	}
149		488
150	if (valid_keysym)	489	if (valid_keysym)
151	{	490	{
		491	#ifdef KEYSYM_RESOURCE
		492	if (keyboard->dispatch (this, keysym, ev.state))
		493	return;
		494	#endif
		495
152	if (TermWin.saveLines)	496	if (saveLines)
153	{	497	{
154	#ifdef UNSHIFTED_SCROLLKEYS	498	#ifdef UNSHIFTED_SCROLLKEYS
155	if (!ctrl && !meta)	499	if (!ctrl && !meta)
156	{
157	#else	500	#else
158	if (IS_SCROLL_MOD)	501	if (IS_SCROLL_MOD)
		502	#endif
159	{	503	{
160	#endif
161	int lnsppg;	504	int lnsppg;
162		505
163	#ifdef PAGING_CONTEXT_LINES	506	#ifdef PAGING_CONTEXT_LINES
164	lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;	507	lnsppg = nrow - PAGING_CONTEXT_LINES;
165	#else	508	#else
166	lnsppg = TermWin.nrow * 4 / 5;	509	lnsppg = nrow * 4 / 5;
167	#endif	510	#endif
		511	max_it (lnsppg, 1);
		512
168	if (keysym == XK_Prior)	513	if (keysym == XK_Prior)
169	{	514	{
170	scr_page (UP, lnsppg);	515	scr_page (UP, lnsppg);
171	return;	516	return;
172	}	517	}
…		…
199	scr_move_to (0, 1);	544	scr_move_to (0, 1);
200	return;	545	return;
201	}	546	}
202	else if (keysym == XK_End)	547	else if (keysym == XK_End)
203	{	548	{
204	scr_move_to (1, 0);	549	scr_move_to (1, 1);
205	return;	550	return;
206	}	551	}
207	}	552	}
208	#endif	553	#endif
209	}	554	}
…		…
214	if (keysym >= XK_F1 && keysym <= XK_F10)	559	if (keysym >= XK_F1 && keysym <= XK_F10)
215	{	560	{
216	keysym += (XK_F11 - XK_F1);	561	keysym += (XK_F11 - XK_F1);
217	shft = 0; /* turn off Shift */	562	shft = 0; /* turn off Shift */
218	}	563	}
219	else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys))	564	else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
220	{	565	{
221	switch (keysym)	566	switch (keysym)
222	{	567	{
223	/* normal XTerm key bindings */	568	/* normal XTerm key bindings */
224	case XK_Insert: /* Shift+Insert = paste mouse selection */	569	case XK_Insert: /* Shift+Insert = paste mouse selection */
225	selection_request (ev.time, 0, 0);	570	selection_request (ev.time);
226	return;	571	return;
		572	#if TODO
227	/* rxvt extras */	573	/* rxvt extras */
228	case XK_KP_Add: /* Shift+KP_Add = bigger font */	574	case XK_KP_Add: /* Shift+KP_Add = bigger font */
229	change_font (FONT_UP);
230	return;	575	return;
231	case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */	576	case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
232	change_font (FONT_DN);
233	return;	577	return;
		578	#endif
234	}	579	}
235	}	580	}
236	}	581	}
237	#ifdef PRINTPIPE	582
238	if (keysym == XK_Print)	583	#if ENABLE_FRILLS || ISO_14755
239	{	584	// ISO 14755 support
240	scr_printscreen (ctrl | shft);	585	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
241	return;
242	}	586	{
243	#endif	587	int hv;
244		588
245	if (keysym >= 0xFF00 && keysym <= 0xFFFF)	589	if (iso14755buf & ISO_14755_51
246	{	590	&& (keysym == XK_space || keysym == XK_KP_Space
247	#ifdef KEYSYM_RESOURCE	591	|| keysym == XK_Return || keysym == XK_KP_Enter))
248	if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
249	{	592	{
250	unsigned int l;	593	commit_iso14755 ();
251	const unsigned char *kbuf0;	594	iso14755buf = ISO_14755_51;
252		595	# if ISO_14755
253	kbuf0 = (Keysym_map[keysym & 0xFF]);	596	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	597	# endif
261	)	598	return;
262	{
263	const unsigned char ch = C0_ESC;
264	tt_write (&ch, 1);
265	}	599	}
266		600	else if (keysym == XK_BackSpace)
267	tt_write (kbuf0, l);	601	{
		602	iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
		603	# if ISO_14755
		604	iso14755_51 (iso14755buf & ISO_14755_MASK);
		605	# endif
		606	return;
		607	}
		608	else if ((hv = hex_keyval (ev)) >= 0)
		609	{
		610	iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
		611	| hv | ISO_14755_51;
		612	# if ISO_14755
		613	iso14755_51 (iso14755buf & ISO_14755_MASK);
		614	# endif
268	return;	615	return;
269	}	616	}
270	else	617	else
271	#endif
272	{	618	{
273	newlen = 1;	619	# if ISO_14755
		620	scr_overlay_off ();
		621	# endif
		622	iso14755buf = 0;
		623	}
		624	}
		625	else if (option (Opt_iso14755) &&
		626	((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
		627	|| (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
		628	if (!(iso14755buf & ISO_14755_STARTED))
		629	{
		630	iso14755buf |= ISO_14755_STARTED;
		631	# if ISO_14755
		632	scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
		633	scr_overlay_set (0, 0, "ISO 14755 mode");
		634	# endif
		635	}
		636	#endif
		637
		638	#ifdef PRINTPIPE
		639	if (keysym == XK_Print)
		640	{
		641	scr_printscreen (ctrl | shft);
		642	return;
		643	}
		644	#endif
		645
		646	if (keysym >= 0xFF00 && keysym <= 0xFFFF)
		647	{
		648	bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
		649	unsigned int newlen = 1;
		650
		651	if (ev.state & ModNumLockMask)
		652	kp = false;
		653
		654	keysym = translate_keypad (keysym, kp);
		655
274	switch (keysym)	656	switch (keysym)
		657	{
		658	#ifndef NO_BACKSPACE_KEY
		659	case XK_BackSpace:
		660	if (priv_modes & PrivMode_HaveBackSpace)
		661	{
		662	kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
		663	^ !!ctrl) ? '\b' : '\177';
		664	kbuf[1] = '\0';
		665	}
		666	else
		667	strcpy (kbuf, rs[Rs_backspace_key]);
		668	break;
		669	#endif
		670	#ifndef NO_DELETE_KEY
		671	case XK_Delete:
		672	strcpy (kbuf, rs[Rs_delete_key]);
		673	break;
		674	#endif
		675	case XK_Tab:
		676	if (shft)
		677	strcpy (kbuf, "\033[Z");
		678	else
		679	{
		680	#ifdef CTRL_TAB_MAKES_META
		681	if (ctrl)
		682	meta = 1;
		683	#endif
		684	#ifdef MOD4_TAB_MAKES_META
		685	if (ev.state & Mod4Mask)
		686	meta = 1;
		687	#endif
		688	newlen = 0;
		689	}
		690	break;
		691
		692	case XK_Up: /* "\033[A" */
		693	case XK_Down: /* "\033[B" */
		694	case XK_Right: /* "\033[C" */
		695	case XK_Left: /* "\033[D" */
		696	strcpy (kbuf, "\033[Z");
		697	kbuf[2] = "DACB"[keysym - XK_Left];
		698	/* do Shift first */
		699	if (shft)
		700	kbuf[2] = "dacb"[keysym - XK_Left];
		701	else if (ctrl)
		702	{
		703	kbuf[1] = 'O';
		704	kbuf[2] = "dacb"[keysym - XK_Left];
		705	}
		706	else if (priv_modes & PrivMode_aplCUR)
		707	kbuf[1] = 'O';
		708	break;
		709
		710	case XK_KP_Enter:
		711	/* allow shift to override */
		712	if (kp)
		713	{
		714	strcpy (kbuf, "\033OM");
		715	break;
		716	}
		717
		718	/* FALLTHROUGH */
		719
		720	case XK_Return:
		721	if (priv_modes & PrivMode_LFNL)
		722	{
		723	kbuf[0] = '\015';
		724	kbuf[1] = '\012';
		725	kbuf[2] = '\0';
		726	}
		727	else
		728	{
		729	kbuf[0] = '\015';
		730	kbuf[1] = '\0';
		731	}
		732	break;
		733
		734	case XK_KP_F1: /* "\033OP" */
		735	case XK_KP_F2: /* "\033OQ" */
		736	case XK_KP_F3: /* "\033OR" */
		737	case XK_KP_F4: /* "\033OS" */
		738	strcpy (kbuf, "\033OP");
		739	kbuf[2] += (keysym - XK_KP_F1);
		740	break;
		741
		742	case XK_KP_Multiply: /* "\033Oj" : "*" */
		743	case XK_KP_Add: /* "\033Ok" : "+" */
		744	case XK_KP_Separator: /* "\033Ol" : "," */
		745	case XK_KP_Subtract: /* "\033Om" : "-" */
		746	case XK_KP_Decimal: /* "\033On" : "." */
		747	case XK_KP_Divide: /* "\033Oo" : "/" */
		748	case XK_KP_0: /* "\033Op" : "0" */
		749	case XK_KP_1: /* "\033Oq" : "1" */
		750	case XK_KP_2: /* "\033Or" : "2" */
		751	case XK_KP_3: /* "\033Os" : "3" */
		752	case XK_KP_4: /* "\033Ot" : "4" */
		753	case XK_KP_5: /* "\033Ou" : "5" */
		754	case XK_KP_6: /* "\033Ov" : "6" */
		755	case XK_KP_7: /* "\033Ow" : "7" */
		756	case XK_KP_8: /* "\033Ox" : "8" */
		757	case XK_KP_9: /* "\033Oy" : "9" */
		758	/* allow shift to override */
		759	if (kp)
		760	{
		761	strcpy (kbuf, "\033Oj");
		762	kbuf[2] += (keysym - XK_KP_Multiply);
		763	}
		764	else
		765	{
		766	kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
		767	kbuf[1] = '\0';
		768	}
		769	break;
		770
		771	default:
275	{	772	{
276	#ifndef NO_BACKSPACE_KEY	773	int param = map_function_key (keysym);
277	case XK_BackSpace:	774	if (param > 0)
278	if (PrivateModes & PrivMode_HaveBackSpace)	775	sprintf (kbuf,"\033[%d~", param);
279	{
280	kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
281	^ !!ctrl) ? '\b' : '\177';
282	kbuf[1] = '\0';
283	}
284	else	776	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;	777	newlen = 0;
535	break;
536	}	778	}
537	if (newlen)	779	break;
538	len = STRLEN (kbuf);
539	}	780	}
540		781
		782	if (newlen)
		783	len = strlen (kbuf);
		784
		785	if (len > 0)
		786	{
541	/*	787	/*
		788	* pass Shift/Control indicators for function keys ending with `~'
		789	*
		790	* eg,
		791	* Prior = "ESC[5~"
		792	* Shift+Prior = "ESC[5$"
		793	* Ctrl+Prior = "ESC[5^"
		794	* Ctrl+Shift+Prior = "ESC[5@"
		795	*/
		796	if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
		797	kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
		798
		799	/*
542	* Pass meta for all function keys, if 'meta' option set	800	* Pass meta for all function keys, if 'meta' option set
543	*/	801	*/
544	#ifdef META8_OPTION	802	#ifdef META8_OPTION
545	if (meta && (meta_char == 0x80) && len > 0)	803	if (meta && (meta_char == 0x80))
546	kbuf[len - 1] |= 0x80;	804	kbuf[len - 1] |= 0x80;
547	#endif	805	#endif
		806	}
548		807
549	}	808	}
550	else if (ctrl && keysym == XK_minus)	809	else if (ctrl && keysym == XK_minus)
551	{	810	{
552	len = 1;	811	len = 1;
553	kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */	812	kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
		813	}
		814	else if (keysym == XK_ISO_Left_Tab)
		815	{
		816	strcpy (kbuf, "\033[Z");
		817	len = 3;
554	}	818	}
555	else	819	else
556	{	820	{
557	#ifdef META8_OPTION	821	#ifdef META8_OPTION
558	/* set 8-bit on */	822	/* set 8-bit on */
559	if (meta && (meta_char == 0x80))	823	if (meta && (meta_char == 0x80))
560	{	824	{
561	unsigned char *ch;	825	char *ch;
562		826
563	for (ch = kbuf; ch < kbuf + len; ch++)	827	for (ch = kbuf; ch < kbuf + len; ch++)
564	*ch |= 0x80;	828	*ch |= 0x80;
565		829
566	meta = 0;	830	meta = 0;
…		…
568	#endif	832	#endif
569	/* nil */ ;	833	/* nil */ ;
570	}	834	}
571	}	835	}
572		836
		837	if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
		838	return;
		839
573	if (len <= 0)	840	if (len <= 0)
574	return; /* not mapped */	841	return; /* not mapped */
575		842
576	if (Options & Opt_scrollTtyKeypress)	843	if (option (Opt_scrollTtyKeypress))
577	if (TermWin.view_start)	844	if (view_start)
578	{	845	{
579	TermWin.view_start = 0;	846	view_start = 0;
580	want_refresh = 1;	847	want_refresh = 1;
581	}	848	}
582
583	/*
584	* these modifications only affect the static keybuffer
585	* pass Shift/Control indicators for function keys ending with `~'
586	*
587	* eg,
588	* Prior = "ESC[5~"
589	* Shift+Prior = "ESC[5$"
590	* Ctrl+Prior = "ESC[5^"
591	* Ctrl+Shift+Prior = "ESC[5@"
592	* Meta adds an Escape prefix (with META8_OPTION, if meta == <escape>).
593	*/
594	if (kbuf[0] == C0_ESC && kbuf[1] == '[' && kbuf[len - 1] == '~')
595	kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
596		849
597	/* escape prefix */	850	/* escape prefix */
598	if (meta	851	if (meta
599	#ifdef META8_OPTION	852	#ifdef META8_OPTION
600	&& meta_char == C0_ESC	853	&& meta_char == C0_ESC
601	#endif	854	#endif
602	)	855	)
603	{	856	{
604	const unsigned char ch = C0_ESC;	857	const char ch = C0_ESC;
605	tt_write (&ch, 1);	858	tt_write (&ch, 1);
606	}	859	}
607		860
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);	861	tt_write (kbuf, (unsigned int)len);
619	}	862	}
620	/*}}} */
621		863
622	#if (MENUBAR_MAX)	864	void ecb_cold
623	/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */	865	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	{	866	{
628	unsigned int n, s;	867	#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
		868	KeySym keysym;
629		869
630	n = cmdbuf_ptr - cmdbuf_base;	870	keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
631	s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;	871	#endif
632		872
633	if (n > 0 && s < count)	873	#if ENABLE_FRILLS || ISO_14755
		874	// ISO 14755 support
		875	if (iso14755buf)
		876	if (iso14755buf & ISO_14755_52)
634	{	877	{
635	MEMMOVE (cmdbuf_base, cmdbuf_ptr,	878	# if ISO_14755
636	(unsigned int) (cmdbuf_endp - cmdbuf_ptr));	879	scr_overlay_off ();
637	cmdbuf_ptr = cmdbuf_base;	880	# endif
638	cmdbuf_endp -= n;	881	# if ISO_14755
639	s += n;	882	// iso14755 part 5.2 handling: release time
		883	// first: controls
		884	if ((ev.state & ControlMask)
		885	&& ((keysym >= 0x40 && keysym <= 0x5f)
		886	|| (keysym >= 0x61 && keysym <= 0x7f)))
		887	{
		888	iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
		889	commit_iso14755 ();
		890
		891	return;
		892	}
		893
		894	for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
		895	if (i[0] == keysym)
		896	{
		897	iso14755buf = ISO_14755_51 | i[1];
		898	commit_iso14755 ();
		899
		900	return;
		901	}
		902
		903	scr_bell ();
		904	# endif
		905	iso14755buf = 0;
		906
		907	return;
640	}	908	}
641		909	else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
642	if (count > s)
643	{	910	{
644	rxvt_warn ("data loss: cmd_write too large, continuing.\n");	911	# if ISO_14755
645	count = s;	912	scr_overlay_off ();
		913	# endif
		914	if (iso14755buf & ISO_14755_51)
		915	commit_iso14755 ();
		916	#if ISO_14755
		917	else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
		918	{
		919	iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
		920
		921	scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
		922	scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
		923	}
		924	# endif
		925	else
		926	iso14755buf = 0;
646	}	927	}
		928	#endif
647		929
648	for (; count--;)	930	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;	931	return;
		932
		933	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		934	if (!(ev.state & ControlMask))
		935	slip_wheel_ev.stop ();
		936	else if (keysym == XK_Control_L || keysym == XK_Control_R)
		937	mouse_slip_wheel_speed = 0;
		938	#endif
654	}	939	}
655	#endif /* MENUBAR_MAX */
656		940
657	void	941	void
658	rxvt_term::flush ()	942	rxvt_term::flush ()
659	{	943	{
660	#ifdef TRANSPARENT	944	flush_ev.stop ();
661	if (want_full_refresh)	945
		946	#ifdef HAVE_IMG
		947	if (bg_flags & BG_NEEDS_REFRESH)
662	{	948	{
663	want_full_refresh = 0;	949	bg_flags &= ~BG_NEEDS_REFRESH;
664	scr_clear ();
665	scr_touch (false);	950	scr_touch (false);
666	want_refresh = 1;
667	}	951	}
668	#endif	952	#endif
669		953
670	if (want_refresh)	954	if (want_refresh)
671	{	955	{
		956	if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
		957	{
		958	int row = view_start;
		959	int end_row = row + nrow;
		960
		961	while (row > top_row && ROW (row - 1).is_longer ())
		962	--row;
		963
		964	do
		965	{
		966	int start_row = row;
		967	line_t *l;
		968
		969	do
		970	{
		971	l = &ROW (row++);
		972
		973	if (!(l->f & LINE_FILTERED))
		974	{
		975	// line not filtered, mark it as filtered
		976	l->f |= LINE_FILTERED;
		977	while (l->is_longer ())
		978	{
		979	l = &ROW (row++);
		980	l->f |= LINE_FILTERED;
		981	}
		982
		983	// and filter it
		984	HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
		985
		986	break;
		987	}
		988	}
		989	while (l->is_longer () && row < end_row);
		990	}
		991	while (row < end_row);
		992	}
		993
672	scr_refresh (refresh_type);	994	scr_refresh ();
673	scrollbar_show (1);	995	scrollBar.show (1);
674	#ifdef USE_XIM	996	#if USE_XIM
675	IMSendSpot ();	997	im_send_spot ();
676	#endif	998	#endif
677
678	}	999	}
679		1000
680	display->flush ();	1001	display->flush ();
681	}	1002	}
682		1003
		1004	/* checks whether a refresh is requested and starts the refresh timer */
683	void	1005	void
684	rxvt_term::check_cb (check_watcher &w)	1006	rxvt_term::refresh_check ()
685	{	1007	{
686	SET_R (this);	1008	if (want_refresh && !flush_ev.is_active ())
687	SET_LOCALE (locale);	1009	flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
688		1010
		1011	display->flush ();
		1012	}
		1013
		1014	void
		1015	rxvt_term::flush_cb (ev::timer &w, int revents)
		1016	{
		1017	make_current ();
		1018
		1019	refresh_count = 0;
689	flush ();	1020	flush ();
690	}	1021	}
691		1022
692	#ifdef CURSOR_BLINK	1023	#ifdef CURSOR_BLINK
693	void	1024	void
		1025	rxvt_term::cursor_blink_reset ()
		1026	{
		1027	if (hidden_cursor)
		1028	{
		1029	hidden_cursor = 0;
		1030	want_refresh = 1;
		1031	}
		1032
		1033	if (option (Opt_cursorBlink))
		1034	cursor_blink_ev.again ();
		1035	else
		1036	cursor_blink_ev.stop ();
		1037	}
		1038
		1039	void
694	rxvt_term::cursor_blink_cb (time_watcher &w)	1040	rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
695	{	1041	{
696	hidden_cursor = !hidden_cursor;	1042	hidden_cursor = !hidden_cursor;
697	want_refresh = 1;	1043	want_refresh = 1;
698		1044	refresh_check ();
699	w.start (w.at + BLINK_INTERVAL);
700	}	1045	}
701	#endif	1046	#endif
702		1047
703	#ifdef TEXT_BLINK	1048	#ifdef TEXT_BLINK
704	void	1049	void
705	rxvt_term::text_blink_cb (time_watcher &w)	1050	rxvt_term::text_blink_cb (ev::timer &w, int revents)
706	{	1051	{
707	if (scr_refresh_rend (RS_Blink, RS_Blink))	1052	if (scr_refresh_rend (RS_Blink, RS_Blink))
708	{	1053	{
709	hidden_text = !hidden_text;	1054	hidden_text = !hidden_text;
710	want_refresh = 1;	1055	want_refresh = 1;
711	w.start (w.at + TEXT_BLINK_INTERVAL);	1056	refresh_check ();
		1057	}
		1058	else
		1059	w.stop ();
		1060	}
		1061	#endif
		1062
		1063	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		1064	void
		1065	rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
		1066	{
		1067	if ((scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
		1068	&& scr_page (scrollBar.state == SB_STATE_UP ? UP : DN, 1))
712	}	1069	{
		1070	want_refresh = 1;
		1071	refresh_check ();
		1072	}
		1073	else
		1074	w.stop ();
		1075	}
		1076	#endif
		1077
		1078	#ifdef SELECTION_SCROLLING
		1079	void
		1080	rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
		1081	{
		1082	if (scr_page (scroll_selection_dir, scroll_selection_lines))
		1083	{
		1084	selection_extend (selection_save_x, selection_save_y, selection_save_state);
		1085	want_refresh = 1;
		1086	refresh_check ();
		1087	}
		1088	else
		1089	w.stop ();
		1090	}
		1091	#endif
		1092
		1093	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		1094	void
		1095	rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
		1096	{
		1097	if (scr_changeview (view_start - mouse_slip_wheel_speed))
		1098	{
		1099	want_refresh = 1;
		1100	refresh_check ();
		1101	}
		1102
		1103	if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
		1104	{
		1105	mouse_slip_wheel_speed = 0;
		1106	w.stop ();
		1107	}
		1108	}
		1109	#endif
		1110
		1111	#if LINUX_YIELD_HACK
		1112	static struct event_handler
		1113	{
		1114	ev::prepare yield_ev;
		1115
		1116	void yield_cb (ev::prepare &w, int revents)
		1117	{
		1118	// this should really be sched_yield(), but the linux guys thought
		1119	// that giving a process calling sched_yield () less cpu time than
		1120	// ones with high nice levels is a useful thing to do. It surely is is
		1121	// allowed by the sus... as is returning ENOSYS.
		1122	// since the linux guys additionally thought that breaking the only
		1123	// known workaround against their unusable sched_yield hack is cool,
		1124	// we just nanosleep a bit and hope for the best.
		1125
		1126	struct timespec ts = { 0, 1000 };
		1127	nanosleep (&ts, 0);
		1128
		1129	w.stop ();
		1130	}
		1131
		1132	event_handler ()
		1133	: yield_ev (this, &event_handler::yield_cb)
		1134	{
		1135	}
		1136	} event_handler;
		1137	#endif
		1138
		1139	/* make sure all the cmd data is at beginning of cmdbuf */
		1140	void
		1141	rxvt_term::cmdbuf_reify ()
		1142	{
		1143	if (cmdbuf_ptr == cmdbuf_base)
		1144	return;
		1145
		1146	ssize_t used = cmdbuf_endp - cmdbuf_ptr;
		1147
		1148	memmove (cmdbuf_base, cmdbuf_ptr, used);
		1149	cmdbuf_ptr = cmdbuf_base;
		1150	cmdbuf_endp = cmdbuf_ptr + used;
		1151
		1152	}
		1153
		1154	#if defined (KEYSYM_RESOURCE)
		1155	void
		1156	rxvt_term::cmdbuf_append (const char *str, size_t count)
		1157	{
		1158	cmdbuf_reify ();
		1159
		1160	size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
		1161
		1162	if (count > avail)
		1163	return;
		1164
		1165	memcpy (cmdbuf_endp, str, count);
		1166	cmdbuf_endp += count;
		1167
		1168	cmd_parse ();
713	}	1169	}
714	#endif	1170	#endif
715		1171
716	bool	1172	bool
717	rxvt_term::pty_fill ()	1173	rxvt_term::pty_fill ()
718	{	1174	{
719	ssize_t n = cmdbuf_endp - cmdbuf_ptr;	1175	cmdbuf_reify ();
720		1176
721	memmove (cmdbuf_base, cmdbuf_ptr, n);	1177	size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
		1178
		1179	if (!avail)
		1180	{
		1181	// normally this indicates a "too long" command sequence - just drop the data we have
722	cmdbuf_ptr = cmdbuf_base;	1182	cmdbuf_ptr = cmdbuf_base;
723	cmdbuf_endp = cmdbuf_ptr + n;	1183	cmdbuf_endp = cmdbuf_ptr;
		1184	avail = CBUFSIZ;
		1185	}
724		1186
725	n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n);	1187	ssize_t r = read (pty->pty, cmdbuf_endp, avail);
726		1188
727	if (n > 0)	1189	if (r > 0)
728	{	1190	{
729	cmdbuf_endp += n;	1191	cmdbuf_endp += r;
730	return true;	1192	return true;
731	}	1193	}
732	else if (n < 0 && errno != EAGAIN)	1194	else if (r < 0 && (errno == EAGAIN || errno == EINTR))
		1195	{
		1196	#if LINUX_YIELD_HACK
		1197	if (display->is_local)
		1198	event_handler.yield_ev.start ();
		1199	#endif
		1200	}
		1201	else
		1202	{
		1203	pty_ev.stop ();
		1204
		1205	if (!option (Opt_hold))
733	destroy ();	1206	destroy ();
734		1207	}
		1208
735	return false;	1209	return false;
736	}	1210	}
737		1211
738	void	1212	void
739	rxvt_term::pty_cb (io_watcher &w, short revents)	1213	rxvt_term::pty_cb (ev::io &w, int revents)
740	{	1214	{
741	SET_R (this);	1215	make_current ();
742	SET_LOCALE (locale);
743		1216
744	if (revents & EVENT_WRITE)	1217	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	1218	// loop, but don't allow a single term to monopolize us
749	// the number of loops is fully arbitrary, and thus wrong	1219	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 ())	1220	cmd_parse ();
761	break;	1221
762	}	1222	if (revents & ev::WRITE)
763	}	1223	pty_write ();
		1224
		1225	refresh_check ();
764	}	1226	}
		1227
		1228	void ecb_cold
		1229	rxvt_term::pointer_unblank ()
		1230	{
		1231	XDefineCursor (dpy, vt, TermWin_cursor);
		1232	recolour_cursor ();
765		1233
766	#ifdef POINTER_BLANK	1234	#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;	1235	hidden_pointer = 0;
774		1236
775	if (Options & Opt_pointerBlank)	1237	if (option (Opt_pointerBlank))
776	pointer_ev.start (NOW + pointerBlankDelay);	1238	pointer_ev.start (pointerBlankDelay);
		1239	#endif
777	}	1240	}
778		1241
779	void	1242	#ifdef POINTER_BLANK
		1243	void ecb_cold
780	rxvt_term::pointer_blank ()	1244	rxvt_term::pointer_blank ()
781	{	1245	{
782	if (! (Options & Opt_pointerBlank))	1246	if (!option (Opt_pointerBlank))
783	return;	1247	return;
784		1248
785	XDefineCursor (display->display, TermWin.vt, blank_cursor);	1249	XDefineCursor (dpy, vt, display->blank_cursor);
786	XFlush (display->display);	1250	XFlush (dpy);
787		1251
788	hidden_pointer = 1;	1252	hidden_pointer = 1;
789	}	1253	}
790		1254
791	void	1255	void ecb_cold
792	rxvt_term::pointer_cb (time_watcher &w)	1256	rxvt_term::pointer_cb (ev::timer &w, int revents)
793	{	1257	{
794	SET_R (this);	1258	make_current ();
795	SET_LOCALE (locale);
796		1259
797	pointer_blank ();	1260	pointer_blank ();
798	}	1261	}
799	#endif	1262	#endif
800		1263
801	void	1264	void
802	rxvt_term::mouse_report (XButtonEvent &ev)	1265	rxvt_term::mouse_report (XButtonEvent &ev)
803	{	1266	{
804	int button_number, key_state = 0;	1267	int button_number, key_state = 0;
805	int x, y;	1268	int x, y;
		1269	int code = 32;
806		1270
807	x = ev.x;	1271	x = Pixel2Col (ev.x) + 1;
808	y = ev.y;	1272	y = Pixel2Row (ev.y) + 1;
809	pixel_position (&x, &y);	1273
		1274	if (ev.type == MotionNotify)
		1275	{
		1276	if (x == mouse_row && y == mouse_col)
		1277	return;
		1278
		1279	mouse_row = x;
		1280	mouse_col = y;
		1281	code += 32;
		1282	}
810		1283
811	if (MEvent.button == AnyButton)	1284	if (MEvent.button == AnyButton)
812	{
813	button_number = 3;	1285	button_number = 3;
814	}
815	else	1286	else
816	{	1287	{
817	button_number = MEvent.button - Button1;	1288	button_number = MEvent.button - Button1;
818	/* add 0x3D for wheel events, like xterm does */	1289	/* add 0x3D for wheel events, like xterm does */
819	if (button_number >= 3)	1290	if (button_number >= 3)
820	button_number += (64 - 3);	1291	button_number += 64 - 3;
821	}	1292	}
822		1293
823	if (PrivateModes & PrivMode_MouseX10)	1294	if (priv_modes & PrivMode_MouseX10)
824	{	1295	{
825	/*	1296	/*
826	* do not report ButtonRelease	1297	* do not report ButtonRelease
827	* no state info allowed	1298	* no state info allowed
828	*/	1299	*/
…		…
843	+ ((MEvent.state & ModMetaMask) ? 8 : 0)	1314	+ ((MEvent.state & ModMetaMask) ? 8 : 0)
844	+ ((MEvent.state & ControlMask) ? 16 : 0);	1315	+ ((MEvent.state & ControlMask) ? 16 : 0);
845	#ifdef MOUSE_REPORT_DOUBLECLICK	1316	#ifdef MOUSE_REPORT_DOUBLECLICK
846	key_state += ((MEvent.clicks > 1) ? 32 : 0);	1317	key_state += ((MEvent.clicks > 1) ? 32 : 0);
847	#endif	1318	#endif
848
849	}	1319	}
850		1320
851	#ifdef DEBUG_MOUSEREPORT	1321	#if DEBUG_MOUSEREPORT
852	fprintf (stderr, "Mouse [");	1322	fprintf (stderr, "Mouse [");
853	if (key_state & 16)	1323	if (key_state & 16)
854	fputc ('C', stderr);	1324	fputc ('C', stderr);
855	if (key_state & 4)	1325	if (key_state & 4)
856	fputc ('S', stderr);	1326	fputc ('S', stderr);
…		…
858	fputc ('A', stderr);	1328	fputc ('A', stderr);
859	if (key_state & 32)	1329	if (key_state & 32)
860	fputc ('2', stderr);	1330	fputc ('2', stderr);
861	fprintf (stderr, "]: <%d>, %d/%d\n",	1331	fprintf (stderr, "]: <%d>, %d/%d\n",
862	button_number,	1332	button_number,
863	x + 1,	1333	x,
864	y + 1);	1334	y);
865	#else	1335	#endif
		1336
		1337	#if ENABLE_FRILLS
		1338	if (priv_modes & PrivMode_ExtMouseRight)
		1339	tt_printf ("\033[%d;%d;%dM",
		1340	code + button_number + key_state,
		1341	x,
		1342	y);
		1343	else if (priv_modes & PrivMode_ExtModeMouse)
		1344	tt_printf ("\033[M%c%lc%lc",
		1345	code + button_number + key_state,
		1346	wint_t (32 + x),
		1347	wint_t (32 + y));
		1348	else
		1349	#endif
866	tt_printf ("\033[M%c%c%c",	1350	tt_printf ("\033[M%c%c%c",
867	(32 + button_number + key_state),	1351	code + button_number + key_state,
868	(32 + x + 1),	1352	32 + x,
869	(32 + y + 1));	1353	32 + y);
870	#endif
871	}	1354	}
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		1355
883	/*{{{ process an X event */	1356	/*{{{ process an X event */
884	void	1357	void ecb_hot
885	rxvt_term::x_cb (XEvent &ev)	1358	rxvt_term::x_cb (XEvent &ev)
886	{	1359	{
887	SET_R (this);	1360	make_current ();
888	SET_LOCALE (locale);
889		1361
890	#if defined(CURSOR_BLINK)	1362	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		1363
899	cursor_blink_ev.start (NOW + BLINK_INTERVAL);	1364	if (ev.xany.window == vt
900	}	1365	&& SHOULD_INVOKE (HOOK_X_EVENT)
901	#endif	1366	&& 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;	1367	return;
920	#endif
921		1368
		1369	// for XQueryPointer
922	Window unused_root, unused_child;	1370	Window unused_root, unused_child;
923	int unused_root_x, unused_root_y;	1371	int unused_root_x, unused_root_y;
924	unsigned int unused_mask;	1372	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		1373
975	switch (ev.type)	1374	switch (ev.type)
976	{	1375	{
977	case KeyPress:	1376	case KeyPress:
978	lookup_key (ev.xkey);	1377	key_press (ev.xkey);
979	break;	1378	break;
980		1379
981	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
982	case KeyRelease:	1380	case KeyRelease:
983	{	1381	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;	1382	break;
995	}
996	#endif
997		1383
998	case ButtonPress:	1384	case ButtonPress:
999	button_press (ev.xbutton);	1385	button_press (ev.xbutton);
1000	break;	1386	break;
1001		1387
…		…
1003	button_release (ev.xbutton);	1389	button_release (ev.xbutton);
1004	break;	1390	break;
1005		1391
1006	case ClientMessage:	1392	case ClientMessage:
1007	if (ev.xclient.format == 32	1393	if (ev.xclient.format == 32
1008	&& (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])	1394	&& !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	{	1395	{
1017	/* Get Dnd data */	1396	if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1018	Atom ActualType;	1397	{
1019	int ActualFormat;	1398	if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1020	unsigned char *data;	1399	{
1021	unsigned long Size, RemainingBytes;	1400	if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1022		1401	{
1023	XGetWindowProperty (display->display, display->root,	1402	if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1024	xa[XA_DNDSELECTION],	1403	destroy ();
1025	0L, 1000000L,	1404	}
1026	False, AnyPropertyType,	1405	#if ENABLE_EWMH
1027	&ActualType, &ActualFormat,	1406	else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1028	&Size, &RemainingBytes,	1407	XSendEvent (dpy, ev.xclient.window = display->root,
		1408	False, SubstructureRedirectMask | SubstructureNotifyMask,
1029	&data);	1409	&ev);
1030	XChangeProperty (display->display, display->root,	1410	#endif
1031	XA_CUT_BUFFER0, XA_STRING,	1411	}
1032	8, PropModeReplace,	1412	}
1033	data, STRLEN (data));	1413	#if ENABLE_XEMBED
1034	selection_paste (display->root, XA_CUT_BUFFER0, True);	1414	else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1035	XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);	1415	{
		1416	if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
		1417	focus_in ();
		1418	else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
		1419	focus_out ();
		1420	}
		1421	#endif
1036	}	1422	}
1037	#endif /* OFFIX_DND */
1038	break;
1039
1040	case MappingNotify:
1041	XRefreshKeyboardMapping (& (ev.xmapping));
1042	break;	1423	break;
1043		1424
1044	/*	1425	/*
1045	* XXX: this is not the _current_ arrangement	1426	* XXX: this is not the _current_ arrangement
1046	* Here's my conclusion:	1427	* Here's my conclusion:
…		…
1065	break;	1446	break;
1066	}	1447	}
1067	break;	1448	break;
1068		1449
1069	case FocusIn:	1450	case FocusIn:
1070	if (!TermWin.focus)	1451	if (ev.xfocus.detail != NotifyInferior
		1452	&& ev.xfocus.detail != NotifyPointer
		1453	&& ev.xfocus.mode != NotifyGrab)
		1454	focus_in ();
		1455	break;
		1456
		1457	case FocusOut:
		1458	if (ev.xfocus.detail != NotifyInferior
		1459	&& ev.xfocus.detail != NotifyPointer
		1460	&& ev.xfocus.mode != NotifyGrab)
		1461	focus_out ();
		1462	break;
		1463
		1464	case ConfigureNotify:
		1465	if (ev.xconfigure.window == parent)
1071	{	1466	{
1072	TermWin.focus = 1;	1467	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	}	1468	;
1084	break;
1085		1469
1086	case FocusOut:	1470	bool want_position_change = SHOULD_INVOKE (HOOK_POSITION_CHANGE);
1087	if (TermWin.focus)	1471
		1472	bool moved = false;
		1473	#ifdef HAVE_BG_PIXMAP
		1474	if (bg_window_position_sensitive ())
1088	{	1475	{
1089	TermWin.focus = 0;	1476	want_position_change = true;
1090	want_refresh = 1;	1477	if (bg_img == 0)
1091	#ifdef USE_XIM	1478	moved = true;
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;
1112	height = ev.xconfigure.height;
1113	D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));
1114	}	1479	}
1115	while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));	1480	#endif
1116		1481
1117	if (szHint.width != width || szHint.height != height)	1482	if (want_position_change)
1118	{	1483	{
1119	D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));	1484	int x, y;
1120	resize_all_windows (width, height, 1);	1485
		1486	if (ev.xconfigure.send_event)
		1487	{
		1488	x = ev.xconfigure.x;
		1489	y = ev.xconfigure.y;
		1490	}
		1491	else
		1492	get_window_origin (x, y);
		1493
		1494	if (x != parent_x || y != parent_y)
		1495	{
		1496	parent_x = x;
		1497	parent_y = y;
		1498	HOOK_INVOKE ((this, HOOK_POSITION_CHANGE, DT_INT, x, DT_INT, y, DT_END));
		1499	moved = true;
		1500	}
1121	}	1501	}
1122	#ifdef DEBUG_SIZE	1502
		1503	if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
		1504	{
		1505	seen_resize = 1;
		1506	resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
		1507	}
1123	else	1508	else
1124	{	1509	{
1125	D_SIZE ((stderr, "Size: Not resizing"));	1510	#ifdef HAVE_BG_PIXMAP
		1511	if (moved)
		1512	update_background ();
		1513	#endif
1126	}	1514	}
1127	#endif	1515
1128	#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */	1516	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	}	1517	}
1137	break;	1518	break;
1138		1519
		1520	case PropertyNotify:
		1521	HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
		1522	break;
		1523
1139	case SelectionClear:	1524	case SelectionClear:
1140	selection_clear ();	1525	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;	1526	break;
1148		1527
1149	case SelectionRequest:	1528	case SelectionRequest:
1150	selection_send (ev.xselectionrequest);	1529	selection_send (ev.xselectionrequest);
1151	break;	1530	break;
1152		1531
		1532	case MapNotify:
		1533	#ifdef HAVE_BG_PIXMAP
		1534	// This is needed at startup for the case of no window manager
		1535	// or a non-reparenting window manager and also because we
		1536	// defer bg image updates if the window is not mapped. The
		1537	// short delay is to optimize for multiple ConfigureNotify
		1538	// events at startup when the window manager reparents the
		1539	// window, so as to perform the computation after we have
		1540	// received all of them.
		1541	if (bg_img == 0)
		1542	update_background_ev.start (0.025);
		1543	#endif
		1544	mapped = 1;
		1545	#ifdef TEXT_BLINK
		1546	text_blink_ev.start ();
		1547	#endif
		1548	HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
		1549	break;
		1550
1153	case UnmapNotify:	1551	case UnmapNotify:
1154	TermWin.mapped = 0;	1552	mapped = 0;
1155	#ifdef TEXT_BLINK	1553	#ifdef TEXT_BLINK
1156	text_blink_ev.stop ();	1554	text_blink_ev.stop ();
1157	#endif	1555	#endif
		1556	HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1158	break;	1557	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		1558
1173	case GraphicsExpose:	1559	case GraphicsExpose:
1174	case Expose:	1560	case Expose:
1175	if (ev.xany.window == TermWin.vt)	1561	if (ev.xany.window == vt)
1176	{	1562	{
1177	#ifdef NO_SLOW_LINK_SUPPORT	1563	do
		1564	{
1178	scr_expose (ev.xexpose.x, ev.xexpose.y,	1565	scr_expose (ev.xexpose.x, ev.xexpose.y,
1179	ev.xexpose.width, ev.xexpose.height, False);	1566	ev.xexpose.width, ev.xexpose.height, false);
1180	#else	1567	}
1181	// don't understand this, so commented it out	1568	while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
		1569
		1570	ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
		1571
		1572	while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
		1573	{
1182	scr_expose (ev.xexpose.x, ev.xexpose.y,	1574	scr_expose (ev.xexpose.x, ev.xexpose.y,
1183	ev.xexpose.width, ev.xexpose.height, False);	1575	ev.xexpose.width, ev.xexpose.height, false);
1184	//scr_expose (ev.xexpose.x, 0,	1576	}
1185	// ev.xexpose.width, TermWin.height, False);	1577
1186	#endif
1187	want_refresh = 1;	1578	want_refresh = 1;
1188	}	1579	}
1189	else	1580	else
1190	{	1581	{
1191	XEvent unused_event;	1582	XEvent unused_event;
1192		1583
1193	while (XCheckTypedWindowEvent (display->display, ev.xany.window,	1584	while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1194	Expose,	1585	;
1195	&unused_event)) ;	1586	while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1196	while (XCheckTypedWindowEvent (display->display, ev.xany.window,	1587	;
1197	GraphicsExpose,	1588
1198	&unused_event)) ;	1589	if (scrollBar.state && ev.xany.window == scrollBar.win)
1199	if (isScrollbarWindow (ev.xany.window))
1200	{	1590	{
1201	scrollBar.setIdle ();	1591	scrollBar.state = SB_STATE_IDLE;
1202	scrollbar_show (0);	1592	scrollBar.show (0);
1203	}	1593	}
1204	#ifdef MENUBAR
1205	if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1206	menubar_expose ();
1207	#endif
1208	}	1594	}
1209	break;	1595	break;
1210		1596
1211	case MotionNotify:	1597	case MotionNotify:
1212	#ifdef POINTER_BLANK	1598	#ifdef POINTER_BLANK
1213	if (hidden_pointer)	1599	if (hidden_pointer)
1214	pointer_unblank ();	1600	pointer_unblank ();
1215	#endif	1601	#endif
1216	#if MENUBAR	1602	if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1217	if (isMenuBarWindow (ev.xany.window))	1603	|| priv_modes & PrivMode_MouseAnyEvent)
		1604	mouse_report (ev.xbutton);
		1605	if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
		1606	break;
		1607
		1608	if (ev.xany.window == vt)
1218	{	1609	{
1219	menubar_control (ev.xbutton);	1610	if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1220	break;	1611	&& HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1221	}	1612	; // 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)))	1613	else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1229	{	1614	{
1230	while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))	1615	while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1231	;	1616	;
1232		1617
1233	XQueryPointer (display->display, TermWin.vt,	1618	XQueryPointer (dpy, vt,
1234	&unused_root, &unused_child,	1619	&unused_root, &unused_child,
1235	&unused_root_x, &unused_root_y,	1620	&unused_root_x, &unused_root_y,
1236	& (ev.xbutton.x), & (ev.xbutton.y),	1621	&ev.xbutton.x, &ev.xbutton.y,
1237	&unused_mask);	1622	&ev.xbutton.state);
1238	#ifdef MOUSE_THRESHOLD	1623	#ifdef MOUSE_THRESHOLD
1239	/* deal with a `jumpy' mouse */	1624	/* deal with a `jumpy' mouse */
1240	if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)	1625	if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1241	{	1626	{
1242	#endif	1627	#endif
		1628	#if ISO_14755
		1629	// 5.4
		1630	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
		1631	{
		1632	iso14755_54 (ev.xbutton.x, ev.xbutton.y);
		1633	break;
		1634	}
		1635	#endif
1243	selection_extend ((ev.xbutton.x), (ev.xbutton.y),	1636	selection_extend (ev.xbutton.x, ev.xbutton.y,
1244	(ev.xbutton.state & Button3Mask) ? 2 : 0);	1637	ev.xbutton.state & Button3Mask ? 2 : 0);
		1638
1245	#ifdef SELECTION_SCROLLING	1639	#ifdef SELECTION_SCROLLING
1246	if (ev.xbutton.y < TermWin.int_bwidth	1640	if (ev.xbutton.y < int_bwidth
1247	|| Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))	1641	|| Pixel2Row (ev.xbutton.y) > (nrow-1))
1248	{	1642	{
1249	int dist;	1643	int dist;
1250
1251	pending_scroll_selection=1;
1252		1644
1253	/* don't clobber the current delay if we are	1645	/* don't clobber the current delay if we are
1254	* already in the middle of scrolling.	1646	* already in the middle of scrolling.
1255	*/	1647	*/
1256	if (scroll_selection_delay<=0)	1648	if (!sel_scroll_ev.is_active ())
1257	scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;	1649	sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1258		1650
1259	/* save the event params so we can highlight	1651	/* save the event params so we can highlight
1260	* the selection in the pending-scroll loop	1652	* the selection in the pending-scroll loop
1261	*/	1653	*/
1262	selection_save_x=ev.xbutton.x;	1654	selection_save_x = ev.xbutton.x;
1263	selection_save_y=ev.xbutton.y;	1655	selection_save_y = ev.xbutton.y;
1264	selection_save_state=
1265	(ev.xbutton.state & Button3Mask) ? 2 : 0;	1656	selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1266		1657
1267	/* calc number of lines to scroll */	1658	/* calc number of lines to scroll */
1268	if (ev.xbutton.y<TermWin.int_bwidth)	1659	if (ev.xbutton.y < int_bwidth)
1269	{	1660	{
1270	scroll_selection_dir = UP;	1661	scroll_selection_dir = UP;
1271	dist = TermWin.int_bwidth - ev.xbutton.y;	1662	dist = int_bwidth - ev.xbutton.y;
1272	}	1663	}
1273	else	1664	else
1274	{	1665	{
1275	scroll_selection_dir = DN;	1666	scroll_selection_dir = DN;
1276	dist = ev.xbutton.y -	1667	dist = ev.xbutton.y - (int_bwidth + vt_height);
1277	(TermWin.int_bwidth + TermWin.height);
1278	}	1668	}
		1669
1279	scroll_selection_lines= (Pixel2Height (dist)/	1670	scroll_selection_lines = Pixel2Height (dist)
1280	SELECTION_SCROLL_LINE_SPEEDUP)+1;	1671	/ SELECTION_SCROLL_LINE_SPEEDUP
		1672	+ 1;
1281	MIN_IT (scroll_selection_lines,	1673	min_it (scroll_selection_lines,
1282	SELECTION_SCROLL_MAX_LINES);	1674	SELECTION_SCROLL_MAX_LINES);
1283	}	1675	}
1284	else	1676	else
1285	{	1677	{
1286	/* we are within the text window, so we	1678	/* we are within the text window, so we
1287	* shouldn't be scrolling	1679	* shouldn't be scrolling
1288	*/	1680	*/
1289	pending_scroll_selection = 0;	1681	sel_scroll_ev.stop();
1290	}	1682	}
1291	#endif	1683	#endif
1292	#ifdef MOUSE_THRESHOLD	1684	#ifdef MOUSE_THRESHOLD
1293
1294	}	1685	}
1295	#endif	1686	#endif
1296
1297	}	1687	}
1298	}	1688	}
1299	else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())	1689	else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1300	{	1690	{
1301	while (XCheckTypedWindowEvent (display->display, scrollBar.win,	1691	while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1302	MotionNotify, &ev)) ;	1692	MotionNotify, &ev))
		1693	;
		1694
1303	XQueryPointer (display->display, scrollBar.win,	1695	XQueryPointer (dpy, scrollBar.win,
1304	&unused_root, &unused_child,	1696	&unused_root, &unused_child,
1305	&unused_root_x, &unused_root_y,	1697	&unused_root_x, &unused_root_y,
1306	& (ev.xbutton.x), & (ev.xbutton.y),	1698	&ev.xbutton.x, &ev.xbutton.y,
1307	&unused_mask);	1699	&unused_mask);
1308	scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,	1700	scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1309	scrollbar_size ());	1701	scrollBar.size ());
1310	scr_refresh (refresh_type);
1311	refresh_limit = 0;	1702	want_refresh = 1;
1312	scrollbar_show (1);	1703	scrollBar.show (1);
1313	}	1704	}
1314	break;	1705	break;
1315	}	1706	}
1316	}
1317		1707
1318	void	1708	#if defined(CURSOR_BLINK)
		1709	if (ev.type == KeyPress)
		1710	cursor_blink_reset ();
		1711	#endif
		1712
		1713	#if defined(POINTER_BLANK)
		1714	if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
		1715	{
		1716	if (ev.type == MotionNotify
		1717	|| ev.type == ButtonPress
		1718	|| ev.type == ButtonRelease)
		1719	if (hidden_pointer)
		1720	pointer_unblank ();
		1721
		1722	if (ev.type == KeyPress && hidden_pointer == 0)
		1723	pointer_blank ();
		1724	}
		1725	#endif
		1726
		1727	refresh_check ();
		1728	}
		1729
		1730	#if ENABLE_FRILLS
		1731	void ecb_cold
		1732	rxvt_term::set_urgency (bool enable)
		1733	{
		1734	if (enable == urgency_hint)
		1735	return;
		1736
		1737	if (XWMHints *h = XGetWMHints (dpy, parent))
		1738	{
		1739	h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
		1740	XSetWMHints (dpy, parent, h);
		1741	urgency_hint = enable;
		1742	XFree (h);
		1743	}
		1744	}
		1745	#endif
		1746
		1747	void ecb_cold
		1748	rxvt_term::focus_in ()
		1749	{
		1750	if (!focus)
		1751	{
		1752	focus = 1;
		1753	want_refresh = 1;
		1754
		1755	#if USE_XIM
		1756	if (Input_Context != NULL)
		1757	{
		1758	im_set_position ();
		1759	XSetICFocus (Input_Context);
		1760	}
		1761	#endif
		1762	#if CURSOR_BLINK
		1763	if (option (Opt_cursorBlink))
		1764	cursor_blink_ev.again ();
		1765	#endif
		1766	#if OFF_FOCUS_FADING
		1767	if (rs[Rs_fade])
		1768	{
		1769	pix_colors = pix_colors_focused;
		1770	scr_recolour ();
		1771	}
		1772	#endif
		1773	#if ENABLE_FRILLS
		1774	if (option (Opt_urgentOnBell))
		1775	set_urgency (0);
		1776	#endif
		1777
		1778	HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
		1779	}
		1780	}
		1781
		1782	void ecb_cold
		1783	rxvt_term::focus_out ()
		1784	{
		1785	if (focus)
		1786	{
		1787	focus = 0;
		1788	want_refresh = 1;
		1789
		1790	#if ENABLE_FRILLS
		1791	if (option (Opt_urgentOnBell))
		1792	set_urgency (0);
		1793	#endif
		1794	#if ENABLE_FRILLS || ISO_14755
		1795	if (iso14755buf)
		1796	{
		1797	iso14755buf = 0;
		1798	# if ISO_14755
		1799	scr_overlay_off ();
		1800	# endif
		1801	}
		1802	#endif
		1803	#if USE_XIM
		1804	if (Input_Context != NULL)
		1805	XUnsetICFocus (Input_Context);
		1806	#endif
		1807	#if CURSOR_BLINK
		1808	if (option (Opt_cursorBlink))
		1809	cursor_blink_ev.stop ();
		1810
		1811	hidden_cursor = 0;
		1812	#endif
		1813	#if OFF_FOCUS_FADING
		1814	if (rs[Rs_fade])
		1815	{
		1816	pix_colors = pix_colors_unfocused;
		1817	scr_recolour ();
		1818	}
		1819	#endif
		1820
		1821	HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
		1822	}
		1823	}
		1824
		1825	void ecb_cold
		1826	rxvt_term::update_fade_color (unsigned int idx)
		1827	{
		1828	#if OFF_FOCUS_FADING
		1829	if (rs[Rs_fade])
		1830	{
		1831	rgba c;
		1832	pix_colors [Color_fade].get (c);
		1833	pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
		1834	}
		1835	#endif
		1836	}
		1837
		1838	#if BG_IMAGE_FROM_ROOT || ENABLE_PERL
		1839	void ecb_hot
1319	rxvt_term::rootwin_cb (XEvent &ev)	1840	rxvt_term::rootwin_cb (XEvent &ev)
1320	{	1841	{
1321	SET_R (this);	1842	make_current ();
1322	SET_LOCALE (locale);	1843
		1844	if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
		1845	&& HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
		1846	return;
1323		1847
1324	switch (ev.type)	1848	switch (ev.type)
1325	{	1849	{
1326	case PropertyNotify:	1850	case PropertyNotify:
		1851	/*
		1852	* if user used some Esetroot compatible prog to set the root bg,
		1853	* use the property to determine the pixmap. We use it later on.
		1854	*/
1327	if (ev.xproperty.atom == xa[XA_VT_SELECTION])	1855	if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
		1856	|| ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1328	{	1857	{
1329	if (ev.xproperty.state == PropertyNewValue)	1858	#if BG_IMAGE_FROM_ROOT
1330	selection_property (ev.xproperty.window, ev.xproperty.atom);	1859	bg_set_root_pixmap ();
1331	break;	1860	update_background ();
		1861	#endif
		1862	#if ENABLE_PERL
		1863	HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
		1864	#endif
1332	}	1865	}
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		1866
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;	1867	break;
1352	#endif
1353	}	1868	}
		1869
		1870	refresh_check ();
1354	}	1871	}
		1872	#endif
1355		1873
1356	void	1874	void
1357	rxvt_term::button_press (XButtonEvent &ev)	1875	rxvt_term::button_press (XButtonEvent &ev)
1358	{	1876	{
1359	int reportmode = 0, clickintime;	1877	int reportmode = 0, clickintime;
1360		1878
1361	bypass_keystate = ev.state & (ModMetaMask | ShiftMask);	1879	bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
		1880
1362	if (!bypass_keystate)	1881	if (!bypass_keystate)
1363	reportmode = !! (PrivateModes & PrivMode_mouse_report);	1882	reportmode = !! (priv_modes & PrivMode_mouse_report);
		1883
1364	/*	1884	/*
1365	* VT window processing of button press	1885	* VT window processing of button press
1366	*/	1886	*/
1367	if (ev.window == TermWin.vt)	1887	if (ev.window == vt)
1368	{	1888	{
		1889	if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
		1890	return;
		1891
		1892	#if ISO_14755
		1893	// 5.4
		1894	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
		1895	{
		1896	iso14755_54 (ev.x, ev.y);
		1897	return;
		1898	}
		1899	#endif
		1900
1369	clickintime = ev.time - MEvent.time < MULTICLICK_TIME;	1901	clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
		1902
1370	if (reportmode)	1903	if (reportmode)
1371	{	1904	{
1372	/* mouse report from vt window */	1905	/* mouse report from vt window */
1373	/* save the xbutton state (for ButtonRelease) */	1906	/* save the xbutton state (for ButtonRelease) */
1374	MEvent.state = ev.state;	1907	MEvent.state = ev.state;
1375	#ifdef MOUSE_REPORT_DOUBLECLICK	1908	#ifdef MOUSE_REPORT_DOUBLECLICK
1376	if (ev.button == MEvent.button && clickintime)	1909	if (ev.button == MEvent.button && clickintime)
1377	{	1910	{
1378	/* same button, within alloted time */	1911	/* same button, within allowed time */
1379	MEvent.clicks++;	1912	MEvent.clicks++;
		1913
1380	if (MEvent.clicks > 1)	1914	if (MEvent.clicks > 1)
1381	{	1915	{
1382	/* only report double clicks */	1916	/* only report double clicks */
1383	MEvent.clicks = 2;	1917	MEvent.clicks = 2;
1384	mouse_report (ev);	1918	mouse_report (ev);
…		…
1396	mouse_report (ev);	1930	mouse_report (ev);
1397	}	1931	}
1398	#else	1932	#else
1399	MEvent.button = ev.button;	1933	MEvent.button = ev.button;
1400	mouse_report (ev);	1934	mouse_report (ev);
1401	#endif /* MOUSE_REPORT_DOUBLECLICK */	1935	#endif /* MOUSE_REPORT_DOUBLECLICK */
1402		1936
1403	}	1937	}
1404	else	1938	else
1405	{	1939	{
1406	if (ev.button != MEvent.button)	1940	if (ev.button != MEvent.button)
1407	MEvent.clicks = 0;	1941	MEvent.clicks = 0;
		1942
1408	switch (ev.button)	1943	switch (ev.button)
1409	{	1944	{
1410	case Button1:	1945	case Button1:
		1946	/* allow meta + click to select rectangular areas */
		1947	/* should be done in screen.C */
		1948	#if ENABLE_FRILLS
		1949	selection.rect = !!(ev.state & ModMetaMask);
		1950	#else
		1951	selection.rect = false;
		1952	#endif
		1953
1411	/* allow shift+left click to extend selection */	1954	/* allow shift+left click to extend selection */
1412	if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))	1955	if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1413	{	1956	{
1414	if (MEvent.button == Button1 && clickintime)	1957	if (MEvent.button == Button1 && clickintime)
1415	selection_rotate (ev.x, ev.y);	1958	selection_rotate (ev.x, ev.y);
1416	else	1959	else
1417	selection_extend (ev.x, ev.y, 1);	1960	selection_extend (ev.x, ev.y, 1);
…		…
1432	case Button3:	1975	case Button3:
1433	if (MEvent.button == Button3 && clickintime)	1976	if (MEvent.button == Button3 && clickintime)
1434	selection_rotate (ev.x, ev.y);	1977	selection_rotate (ev.x, ev.y);
1435	else	1978	else
1436	selection_extend (ev.x, ev.y, 1);	1979	selection_extend (ev.x, ev.y, 1);
		1980
1437	MEvent.button = Button3;	1981	MEvent.button = Button3;
1438	break;	1982	break;
1439	}	1983	}
1440	}	1984	}
		1985
1441	MEvent.time = ev.time;	1986	MEvent.time = ev.time;
1442	return;	1987	return;
1443	}	1988	}
1444		1989
1445	/*	1990	/*
1446	* Scrollbar window processing of button press	1991	* Scrollbar window processing of button press
1447	*/	1992	*/
1448	if (isScrollbarWindow (ev.window))	1993	if (scrollBar.state && ev.window == scrollBar.win)
1449	{	1994	{
1450	scrollBar.setIdle ();	1995	page_dirn direction = NO_DIR;
		1996
		1997	if (scrollBar.upButton (ev.y))
		1998	direction = UP; /* up */
		1999	else if (scrollBar.dnButton (ev.y))
		2000	direction = DN; /* down */
		2001
		2002	scrollBar.state = SB_STATE_IDLE;
1451	/*	2003	/*
1452	* Rxvt-style scrollbar:	2004	* Rxvt-style scrollbar:
1453	* move up if mouse is above slider	2005	* move up if mouse is above slider
1454	* move dn if mouse is below slider	2006	* move dn if mouse is below slider
1455	*	2007	*
…		…
1464	/*	2016	/*
1465	* Mouse report disabled scrollbar:	2017	* Mouse report disabled scrollbar:
1466	* arrow buttons - send up/down	2018	* arrow buttons - send up/down
1467	* click on scrollbar - send pageup/down	2019	* click on scrollbar - send pageup/down
1468	*/	2020	*/
1469	if ((scrollBar.style == R_SB_NEXT	2021	if (direction == UP)
1470	&& scrollbarnext_upButton (ev.y))
1471	|| (scrollBar.style == R_SB_RXVT
1472	&& scrollbarrxvt_upButton (ev.y)))
1473	tt_printf ("\033[A");	2022	tt_printf ("\033[A");
1474	else if ((scrollBar.style == R_SB_NEXT	2023	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");	2024	tt_printf ("\033[B");
1479	else	2025	else
1480	switch (ev.button)	2026	switch (ev.button)
1481	{	2027	{
1482	case Button2:	2028	case Button2:
…		…
1489	tt_printf ("\033[5~");	2035	tt_printf ("\033[5~");
1490	break;	2036	break;
1491	}	2037	}
1492	}	2038	}
1493	else	2039	else
1494	#endif /* NO_SCROLLBAR_REPORT */	2040	#endif /* NO_SCROLLBAR_REPORT */
1495
1496	{
1497	char upordown = 0;
1498
1499	if (scrollBar.style == R_SB_NEXT)
1500	{	2041	{
1501	if (scrollbarnext_upButton (ev.y))	2042	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	{	2043	{
1515	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	2044	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1516	scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;	2045	if (!cont_scroll_ev.is_active ())
		2046	cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1517	#endif	2047	#endif
1518	if (scr_page (upordown < 0 ? UP : DN, 1))	2048	if (scr_page (direction, 1))
1519	{	2049	{
1520	if (upordown < 0)	2050	if (direction == UP)
1521	scrollBar.setUp ();	2051	scrollBar.state = SB_STATE_UP;
1522	else	2052	else
1523	scrollBar.setDn ();	2053	scrollBar.state = SB_STATE_DOWN;
1524	}	2054	}
1525	}	2055	}
1526	else	2056	else
1527	switch (ev.button)	2057	switch (ev.button)
1528	{	2058	{
1529	case Button2:	2059	case Button2:
1530	switch (scrollbar_align)	2060	switch (scrollBar.align)
1531	{	2061	{
1532	case R_SB_ALIGN_TOP:	2062	case SB_ALIGN_TOP:
1533	csrO = 0;	2063	csrO = 0;
1534	break;	2064	break;
1535	case R_SB_ALIGN_CENTRE:	2065	case SB_ALIGN_CENTRE:
1536	csrO = (scrollBar.bot - scrollBar.top) / 2;	2066	csrO = (scrollBar.bot - scrollBar.top) / 2;
1537	break;	2067	break;
1538	case R_SB_ALIGN_BOTTOM:	2068	case SB_ALIGN_BOTTOM:
1539	csrO = scrollBar.bot - scrollBar.top;	2069	csrO = scrollBar.bot - scrollBar.top;
1540	break;	2070	break;
1541	}	2071	}
		2072
1542	if (scrollBar.style == R_SB_XTERM	2073	if (scrollBar.style == SB_STYLE_XTERM
1543	|| scrollbar_above_slider (ev.y)	2074	|| scrollBar.above_slider (ev.y)
1544	|| scrollbar_below_slider (ev.y))	2075	|| scrollBar.below_slider (ev.y))
1545	scr_move_to ( scrollbar_position (ev.y) - csrO,	2076	scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1546	scrollbar_size ());	2077
1547	scrollBar.setMotion ();	2078	scrollBar.state = SB_STATE_MOTION;
1548	break;	2079	break;
1549		2080
1550	case Button1:	2081	case Button1:
1551	if (scrollbar_align == R_SB_ALIGN_CENTRE)	2082	if (scrollBar.align == SB_ALIGN_CENTRE)
1552	csrO = ev.y - scrollBar.top;	2083	csrO = ev.y - scrollBar.top;
1553	/* FALLTHROUGH */	2084	/* FALLTHROUGH */
1554		2085
1555	case Button3:	2086	case Button3:
1556	if (scrollBar.style != R_SB_XTERM)	2087	if (scrollBar.style != SB_STYLE_XTERM)
1557	{	2088	{
1558	if (scrollbar_above_slider (ev.y))	2089	if (scrollBar.above_slider (ev.y))
1559	# ifdef RXVT_SCROLL_FULL	2090	# ifdef RXVT_SCROLL_FULL
1560	scr_page (UP, TermWin.nrow - 1);	2091	scr_page (UP, nrow - 1);
1561	# else	2092	# else
1562	scr_page (UP, TermWin.nrow / 4);	2093	scr_page (UP, nrow / 4);
1563	# endif	2094	# endif
1564	else if (scrollbar_below_slider (ev.y))	2095	else if (scrollBar.below_slider (ev.y))
1565	# ifdef RXVT_SCROLL_FULL	2096	# ifdef RXVT_SCROLL_FULL
1566	scr_page (DN, TermWin.nrow - 1);	2097	scr_page (DN, nrow - 1);
1567	# else	2098	# else
1568	scr_page (DN, TermWin.nrow / 4);	2099	scr_page (DN, nrow / 4);
1569	# endif	2100	# endif
1570	else	2101	else
1571	scrollBar.setMotion ();	2102	scrollBar.state = SB_STATE_MOTION;
1572	}	2103	}
1573	else	2104	else
1574	{	2105	{
1575	scr_page ((ev.button == Button1 ? DN : UP),	2106	scr_page ((ev.button == Button1 ? DN : UP),
1576	(TermWin.nrow	2107	(nrow
1577	* scrollbar_position (ev.y)	2108	* scrollBar.position (ev.y)
1578	/ scrollbar_size ()));	2109	/ scrollBar.size ()));
1579	}	2110	}
		2111
1580	break;	2112	break;
1581	}	2113	}
1582	}	2114	}
		2115
1583	return;	2116	return;
1584	}	2117	}
1585	#if MENUBAR
1586	/*
1587	* Menubar window processing of button press
1588	*/
1589	if (isMenuBarWindow (ev.window))
1590	menubar_control (ev);
1591	#endif
1592	}	2118	}
1593		2119
1594	void	2120	void
1595	rxvt_term::button_release (XButtonEvent &ev)	2121	rxvt_term::button_release (XButtonEvent &ev)
1596	{	2122	{
1597	int reportmode = 0;	2123	int reportmode = 0;
1598		2124
1599	csrO = 0; /* reset csr Offset */	2125	csrO = 0; /* reset csr Offset */
1600	if (!bypass_keystate)	2126	if (!bypass_keystate)
1601	reportmode = !! (PrivateModes & PrivMode_mouse_report);	2127	reportmode = !! (priv_modes & PrivMode_mouse_report);
1602		2128
1603	if (scrollbar_isUpDn ())	2129	if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1604	{	2130	{
1605	scrollBar.setIdle ();	2131	scrollBar.state = SB_STATE_IDLE;
1606	scrollbar_show (0);	2132	scrollBar.show (0);
1607	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1608	refresh_type &= ~SMOOTH_REFRESH;
1609	#endif
1610
1611	}	2133	}
		2134
1612	#ifdef SELECTION_SCROLLING	2135	#ifdef SELECTION_SCROLLING
1613	pending_scroll_selection=0;	2136	sel_scroll_ev.stop();
1614	#endif	2137	#endif
		2138
1615	if (ev.window == TermWin.vt)	2139	if (ev.window == vt)
1616	{	2140	{
		2141	if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
		2142	return;
		2143
		2144	#if ISO_14755
		2145	// 5.4
		2146	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
		2147	return;
		2148	#endif
		2149
1617	if (reportmode)	2150	if (reportmode)
1618	{	2151	{
1619	/* mouse report from vt window */	2152	/* mouse report from vt window */
1620	/* don't report release of wheel "buttons" */	2153	/* don't report release of wheel "buttons" */
1621	if (ev.button >= 4)	2154	if (ev.button >= 4)
…		…
1632	mouse_report (ev);	2165	mouse_report (ev);
1633	}	2166	}
1634	#else /* MOUSE_REPORT_DOUBLECLICK */	2167	#else /* MOUSE_REPORT_DOUBLECLICK */
1635	MEvent.button = AnyButton;	2168	MEvent.button = AnyButton;
1636	mouse_report (ev);	2169	mouse_report (ev);
1637	#endif /* MOUSE_REPORT_DOUBLECLICK */	2170	#endif /* MOUSE_REPORT_DOUBLECLICK */
1638	return;	2171	return;
1639	}	2172	}
		2173
1640	/*	2174	/*
1641	* dumb hack to compensate for the failure of click-and-drag	2175	* dumb hack to compensate for the failure of click-and-drag
1642	* when overriding mouse reporting	2176	* when overriding mouse reporting
1643	*/	2177	*/
1644	if (PrivateModes & PrivMode_mouse_report	2178	if (priv_modes & PrivMode_mouse_report
1645	&& bypass_keystate	2179	&& bypass_keystate
1646	&& ev.button == Button1 && MEvent.clicks <= 1)	2180	&& ev.button == Button1 && MEvent.clicks <= 1)
1647	selection_extend (ev.x, ev.y, 0);	2181	selection_extend (ev.x, ev.y, 0);
1648		2182
1649	switch (ev.button)	2183	switch (ev.button)
1650	{	2184	{
1651	case Button1:	2185	case Button1:
1652	case Button3:	2186	case Button3:
1653	selection_make (ev.time);	2187	selection_make (ev.time);
1654	break;	2188	break;
		2189
1655	case Button2:	2190	case Button2:
1656	selection_request (ev.time, ev.x, ev.y);	2191	if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
		2192	selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1657	break;	2193	break;
		2194
1658	#ifdef MOUSE_WHEEL	2195	#ifdef MOUSE_WHEEL
1659	case Button4:	2196	case Button4:
1660	case Button5:	2197	case Button5:
1661	{	2198	{
1662	int i;	2199	int i;
1663	page_dirn v;	2200	page_dirn v;
1664		2201
1665	v = (ev.button == Button4) ? UP : DN;	2202	v = ev.button == Button4 ? UP : DN;
		2203
1666	if (ev.state & ShiftMask)	2204	if (ev.state & ShiftMask)
1667	i = 1;	2205	i = 1;
1668	else if ((Options & Opt_mouseWheelScrollPage))	2206	else if (option (Opt_mouseWheelScrollPage))
1669	i = TermWin.nrow - 1;	2207	i = nrow - 1;
1670	else	2208	else
1671	i = 5;	2209	i = 5;
		2210
1672	# ifdef MOUSE_SLIP_WHEELING	2211	# ifdef MOUSE_SLIP_WHEELING
1673	if (ev.state & ControlMask)	2212	if (ev.state & ControlMask)
1674	{	2213	{
1675	mouse_slip_wheel_speed += (v ? -1 : 1);	2214	mouse_slip_wheel_speed += v ? -1 : 1;
1676	mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;	2215	if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
		2216	if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
		2217
		2218	if (!slip_wheel_ev.is_active ())
		2219	slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1677	}	2220	}
		2221	else
1678	# endif	2222	# 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	{	2223	{
1686	scr_page (v, 1);	2224	scr_page (v, i);
1687	scr_refresh (SMOOTH_REFRESH);
1688	scrollbar_show (1);	2225	scrollBar.show (1);
1689	}	2226	}
1690	# endif
1691
1692	}	2227	}
1693	break;	2228	break;
1694	#endif	2229	#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	{	2230	}
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	{	2231	}
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	}	2232	}
2174	#endif
2175		2233
2176	/*}}} */	2234	/*}}} */
2177		2235
2178	bool	2236	void ecb_hot
2179	rxvt_term::cmd_parse ()	2237	rxvt_term::cmd_parse ()
2180	{	2238	{
2181	bool flag = false;
2182	unicode_t ch = NOCHAR;	2239	wchar_t ch = NOCHAR;
2183	unsigned char *seq_begin; // remember start of esc-sequence here	2240	char *seq_begin; // remember start of esc-sequence here
2184		2241
2185	for (;;)	2242	for (;;)
2186	{	2243	{
2187	if (ch == NOCHAR)	2244	if (ecb_unlikely (ch == NOCHAR))
2188	{	2245	{
2189	seq_begin = cmdbuf_ptr;	2246	seq_begin = cmdbuf_ptr;
2190	ch = next_char ();	2247	ch = next_char ();
2191	}
2192		2248
2193	if (ch == NOCHAR) // TODO: improve	2249	if (ch == NOCHAR)
2194	break;	2250	break;
2195
2196	if (!IS_CONTROL (ch) || ch == '\t' || ch == '\n' || ch == '\r')
2197	{	2251	}
		2252
		2253	if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
		2254	{
		2255	if (ecb_unlikely (!seen_input))
		2256	{
		2257	seen_input = 1;
		2258	// many badly-written programs (e.g. jed) contain a race condition:
		2259	// they first read the screensize and then install a SIGWINCH handler.
		2260	// some window managers resize the window early, and these programs
		2261	// then sometimes get the size wrong.
		2262	// unfortunately other programs are even more buggy and dislike
		2263	// being sent SIGWINCH, so only do it when we were in fact being
		2264	// resized.
		2265	if (seen_resize && cmd_pid)
		2266	kill (-cmd_pid, SIGWINCH);
		2267	}
		2268
2198	/* Read a text string from the input buffer */	2269	/* Read a text string from the input buffer */
2199	unicode_t buf[UBUFSIZ];	2270	wchar_t buf[UBUFSIZ];
2200	bool refreshnow = false;	2271	bool refreshnow = false;
2201	int nlines = 0;	2272	int nlines = 0;
2202	unicode_t *str = buf;	2273	wchar_t *str = buf;
2203		2274	wchar_t *eol = str + min (ncol, UBUFSIZ);
2204	*str++ = ch;
2205		2275
2206	for (;;)	2276	for (;;)
2207	{	2277	{
		2278	if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
		2279	break;
		2280
		2281	*str++ = ch;
		2282
		2283	if (ecb_unlikely (ch == C0_LF || str >= eol))
		2284	{
		2285	if (ch == C0_LF)
		2286	nlines++;
		2287
		2288	refresh_count++;
		2289
		2290	if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
		2291	{
		2292	refresh_count = 0;
		2293
		2294	if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
		2295	{
		2296	refreshnow = true;
		2297	ch = NOCHAR;
		2298	break;
		2299	}
		2300	}
		2301
		2302	// scr_add_lines only works for nlines <= nrow - 1.
		2303	if (nlines >= nrow - 1)
		2304	{
		2305	if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
		2306	&& HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
		2307	scr_add_lines (buf, str - buf, nlines);
		2308
		2309	nlines = 0;
		2310	str = buf;
		2311	eol = str + min (ncol, UBUFSIZ);
		2312	}
		2313
		2314	if (str >= eol)
		2315	{
		2316	if (eol >= buf + UBUFSIZ)
		2317	{
		2318	ch = NOCHAR;
		2319	break;
		2320	}
		2321	else
		2322	eol = min (eol + ncol, buf + UBUFSIZ);
		2323	}
		2324
		2325	}
		2326
2208	seq_begin = cmdbuf_ptr;	2327	seq_begin = cmdbuf_ptr;
2209	ch = next_char ();	2328	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	}	2329	}
2245		2330
		2331	if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
		2332	&& HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2246	scr_add_lines (buf, nlines, str - buf);	2333	scr_add_lines (buf, str - buf, nlines);
2247		2334
2248	/*	2335	/*
2249	* If there have been a lot of new lines, then update the screen	2336	* 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.	2337	* 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	2338	* 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	*/	2339	*/
2257	if (refreshnow)	2340	if (refreshnow)
2258	{	2341	{
2259	if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2260	refresh_limit++;
2261
2262	scr_refresh (refresh_type);	2342	scr_refresh ();
		2343	want_refresh = 1;
2263	}	2344	}
2264
2265	}	2345	}
2266	else	2346	else
2267	{	2347	{
2268	try	2348	try
2269	{	2349	{
…		…
2277	}	2357	}
2278		2358
2279	ch = NOCHAR;	2359	ch = NOCHAR;
2280	}	2360	}
2281	}	2361	}
2282
2283	return flag;
2284	}	2362	}
2285		2363
2286	// read the next character	2364	// read the next character
2287	unicode_t	2365	wchar_t ecb_hot
2288	rxvt_term::next_char ()	2366	rxvt_term::next_char () NOTHROW
2289	{	2367	{
2290	while (cmdbuf_ptr < cmdbuf_endp)	2368	while (cmdbuf_ptr < cmdbuf_endp)
2291	{	2369	{
2292	// assume 7-bit to be ascii ALWAYS	2370	// assume 7-bit to be ascii ALWAYS
2293	if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)	2371	if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2294	return *cmdbuf_ptr++;	2372	return *cmdbuf_ptr++;
2295		2373
2296	wchar_t wc;	2374	wchar_t wc;
2297	size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);	2375	size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2298		2376
2299	if (len == (size_t)-2)	2377	if (len == (size_t)-2)
2300	{	2378	{
2301	// the mbstate stores incomplete sequences. didn't know this :/	2379	// the mbstate stores incomplete sequences. didn't know this :/
2302	cmdbuf_ptr = cmdbuf_endp;	2380	cmdbuf_ptr = cmdbuf_endp;
2303	break;	2381	break;
2304	}	2382	}
2305		2383
2306	if (len == (size_t)-1)	2384	if (len == (size_t)-1)
		2385	{
		2386	mbstate.reset (); // reset now undefined conversion state
		2387	// a -1 might indicate that a previous incomplete char is invalid (previous return -2)
		2388	// in which case we "erroneously" return the next byte which might be valid.
2307	return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through	2389	return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
		2390	}
2308		2391
2309	// assume wchar == unicode	2392	// assume wchar == unicode
2310	cmdbuf_ptr += len;	2393	cmdbuf_ptr += len;
2311	return wc;	2394	return wc & UNICODE_MASK;
2312	}	2395	}
2313		2396
2314	return NOCHAR;	2397	return NOCHAR;
2315	}	2398	}
2316		2399
2317	/* rxvt_cmd_getc () - Return next input character */	2400	// read the next octet
2318	/*	2401	uint32_t ecb_hot
2319	* Return the next input character after first passing any keyboard input	2402	rxvt_term::next_octet () NOTHROW
2320	* to the command.
2321	*/
2322	unicode_t
2323	rxvt_term::cmd_getc ()
2324	{	2403	{
		2404	return cmdbuf_ptr < cmdbuf_endp
		2405	? (unsigned char)*cmdbuf_ptr++
		2406	: NOCHAR;
		2407	}
		2408
		2409	static class out_of_input out_of_input;
		2410
		2411	wchar_t ecb_hot
		2412	rxvt_term::cmd_getc () THROW ((class out_of_input))
		2413	{
2325	unicode_t c = next_char ();	2414	wchar_t c = next_char ();
		2415
		2416	if (c == NOCHAR)
		2417	throw out_of_input;
		2418
		2419	return c;
		2420	}
		2421
		2422	uint32_t ecb_hot
		2423	rxvt_term::cmd_get8 () THROW ((class out_of_input))
		2424	{
		2425	uint32_t c = next_octet ();
2326		2426
2327	if (c == NOCHAR)	2427	if (c == NOCHAR)
2328	throw out_of_input;	2428	throw out_of_input;
2329		2429
2330	return c;	2430	return c;
2331	}	2431	}
2332		2432
2333	/*{{{ print pipe */	2433	/*{{{ print pipe */
2334	/*----------------------------------------------------------------------*/	2434	/*----------------------------------------------------------------------*/
2335	#ifdef PRINTPIPE	2435	#ifdef PRINTPIPE
2336	FILE *	2436	FILE * ecb_cold
2337	rxvt_term::popen_printer ()	2437	rxvt_term::popen_printer ()
2338	{	2438	{
2339	FILE *stream = popen (rs[Rs_print_pipe], "w");	2439	FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2340		2440
2341	if (stream == NULL)	2441	if (stream == NULL)
2342	rxvt_warn ("can't open printer pipe, not printing.\n");	2442	rxvt_warn ("can't open printer pipe, not printing.\n");
2343		2443
2344	return stream;	2444	return stream;
2345	}	2445	}
2346		2446
2347	int	2447	int ecb_cold
2348	rxvt_term::pclose_printer (FILE *stream)	2448	rxvt_term::pclose_printer (FILE *stream)
2349	{	2449	{
2350	fflush (stream);	2450	fflush (stream);
2351	return pclose (stream);	2451	return pclose (stream);
2352	}	2452	}
2353		2453
2354	/*	2454	/*
2355	* simulate attached vt100 printer	2455	* simulate attached vt100 printer
2356	*/	2456	*/
2357	void	2457	void ecb_cold
2358	rxvt_term::process_print_pipe ()	2458	rxvt_term::process_print_pipe ()
2359	{	2459	{
2360	int done;	2460	FILE *fd = popen_printer ();
2361	FILE *fd;
2362		2461
2363	if ((fd = popen_printer ()) == NULL)	2462	if (!fd)
2364	return;	2463	return;
2365		2464
2366	/*	2465	/*
2367	* Send all input to the printer until either ESC[4i or ESC[?4i	2466	* Send all input to the printer until either ESC[4i or ESC[?4i
2368	* is received.	2467	* is received.
2369	*/	2468	*/
2370	for (done = 0; !done;)	2469	for (int done = 0; !done; )
2371	{	2470	{
2372	unsigned char buf[8];	2471	unsigned char buf[8];
2373	unicode_t ch;	2472	unicode_t ch;
2374	unsigned int i, len;	2473	unsigned int i, len;
2375		2474
…		…
2394	{	2493	{
2395	if ((buf[len++] = cmd_getc ()) == 'i')	2494	if ((buf[len++] = cmd_getc ()) == 'i')
2396	break; /* done = 1 */	2495	break; /* done = 1 */
2397	}	2496	}
2398	}	2497	}
2399		2498
2400	for (i = 0; i < len; i++)	2499	for (i = 0; i < len; i++)
2401	if (putc (buf[i], fd) == EOF)	2500	if (putc (buf[i], fd) == EOF)
2402	{	2501	{
2403	done = 1;	2502	done = 1;
2404	break;	2503	break;
…		…
2406	}	2505	}
2407	}	2506	}
2408		2507
2409	pclose_printer (fd);	2508	pclose_printer (fd);
2410	}	2509	}
2411	#endif /* PRINTPIPE */	2510	#endif /* PRINTPIPE */
2412	/*}}} */	2511	/*}}} */
2413		2512
2414	/* *INDENT-OFF* */
2415	enum {	2513	enum {
2416	C1_40 = 0x40,	2514	C1_40 = 0x40,
2417	C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,	2515	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,	2516	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,	2517	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,	2518	C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2421	};	2519	};
2422	/* *INDENT-ON* */
2423		2520
2424	/*{{{ process non-printing single characters */	2521	/*{{{ process non-printing single characters */
2425	void	2522	void ecb_hot
2426	rxvt_term::process_nonprinting (unicode_t ch)	2523	rxvt_term::process_nonprinting (unicode_t ch)
2427	{	2524	{
2428	switch (ch)	2525	switch (ch)
2429	{	2526	{
2430	case C0_ESC:	2527	case C0_ESC:
2431	process_escape_seq ();	2528	process_escape_seq ();
2432	break;	2529	break;
2433	case C0_ENQ: /* terminal Status */	2530	case C0_ENQ: /* terminal Status */
2434	if (rs[Rs_answerbackstring])	2531	if (rs[Rs_answerbackstring])
2435	tt_write ((const unsigned char *)rs[Rs_answerbackstring],	2532	tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2436	(unsigned int)STRLEN (rs[Rs_answerbackstring]));
2437	else	2533	else
2438	tt_write ((unsigned char *)VT100_ANS,	2534	tt_write (VT100_ANS, strlen (VT100_ANS));
2439	(unsigned int)STRLEN (VT100_ANS));
2440	break;	2535	break;
2441	case C0_BEL: /* bell */	2536	case C0_BEL: /* bell */
2442	scr_bell ();	2537	scr_bell ();
2443	break;	2538	break;
2444	case C0_BS: /* backspace */	2539	case C0_BS: /* backspace */
…		…
2460	break;	2555	break;
2461	case C0_SI: /* shift in - acs */	2556	case C0_SI: /* shift in - acs */
2462	scr_charset_choose (0);	2557	scr_charset_choose (0);
2463	break;	2558	break;
2464		2559
		2560	#ifdef EIGHT_BIT_CONTROLS
2465	// 8-bit controls	2561	// 8-bit controls
2466	case 0x90: /* DCS */	2562	case 0x90: /* DCS */
2467	process_dcs_seq ();	2563	process_dcs_seq ();
2468	break;	2564	break;
2469	case 0x9b: /* CSI */	2565	case 0x9b: /* CSI */
2470	process_csi_seq ();	2566	process_csi_seq ();
2471	break;	2567	break;
2472	case 0x9d: /* CSI */	2568	case 0x9d: /* OSC */
2473	process_osc_seq ();	2569	process_osc_seq ();
2474	break;	2570	break;
		2571	#endif
2475	}	2572	}
2476	}	2573	}
2477	/*}}} */	2574	/*}}} */
2478		2575
2479		2576
2480	/*{{{ process VT52 escape sequences */	2577	/*{{{ process VT52 escape sequences */
2481	void	2578	void ecb_cold
2482	rxvt_term::process_escape_vt52 (unicode_t ch)	2579	rxvt_term::process_escape_vt52 (unicode_t ch)
2483	{	2580	{
2484	int row, col;	2581	int row, col;
2485		2582
2486	switch (ch)	2583	switch (ch)
…		…
2520	break;	2617	break;
2521	case 'Z': /* identify the terminal type */	2618	case 'Z': /* identify the terminal type */
2522	tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */	2619	tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2523	break;	2620	break;
2524	case '<': /* turn off VT52 mode */	2621	case '<': /* turn off VT52 mode */
2525	PrivMode (0, PrivMode_vt52);	2622	priv_modes &= ~PrivMode_vt52;
2526	break;	2623	break;
2527	case 'F': /* use special graphics character set */	2624	case 'F': /* use special graphics character set */
2528	case 'G': /* use regular character set */	2625	case 'G': /* use regular character set */
2529	/* unimplemented */	2626	/* unimplemented */
2530	break;	2627	break;
…		…
2536	}	2633	}
2537	/*}}} */	2634	/*}}} */
2538		2635
2539		2636
2540	/*{{{ process escape sequences */	2637	/*{{{ process escape sequences */
2541	void	2638	void ecb_hot
2542	rxvt_term::process_escape_seq ()	2639	rxvt_term::process_escape_seq ()
2543	{	2640	{
2544	unicode_t ch = cmd_getc ();	2641	unicode_t ch = cmd_getc ();
2545		2642
2546	if (PrivateModes & PrivMode_vt52)	2643	if (priv_modes & PrivMode_vt52)
2547	{	2644	{
2548	process_escape_vt52 (ch);	2645	process_escape_vt52 (ch);
2549	return;	2646	return;
2550	}	2647	}
2551		2648
2552	switch (ch)	2649	switch (ch)
2553	{	2650	{
2554	/* case 1: do_tek_mode (); break; */
2555	case '#':	2651	case '#':
2556	if (cmd_getc () == '8')	2652	if (cmd_getc () == '8')
2557	scr_E ();	2653	scr_E ();
2558	break;	2654	break;
2559	case '(':	2655	case '(':
…		…
2566	scr_charset_set (2, (unsigned int)cmd_getc ());	2662	scr_charset_set (2, (unsigned int)cmd_getc ());
2567	break;	2663	break;
2568	case '+':	2664	case '+':
2569	scr_charset_set (3, (unsigned int)cmd_getc ());	2665	scr_charset_set (3, (unsigned int)cmd_getc ());
2570	break;	2666	break;
2571	#ifndef NO_FRILLS	2667	#if !ENABLE_MINIMAL
2572	case '6':	2668	case '6':
2573	scr_backindex ();	2669	scr_backindex ();
2574	break;	2670	break;
2575	#endif	2671	#endif
2576	case '7':	2672	case '7':
2577	scr_cursor (SAVE);	2673	scr_cursor (SAVE);
2578	break;	2674	break;
2579	case '8':	2675	case '8':
2580	scr_cursor (RESTORE);	2676	scr_cursor (RESTORE);
2581	break;	2677	break;
2582	#ifndef NO_FRILLS	2678	#if !ENABLE_MINIMAL
2583	case '9':	2679	case '9':
2584	scr_forwardindex ();	2680	scr_forwardindex ();
2585	break;	2681	break;
2586	#endif	2682	#endif
		2683	// DECPAM/DECPNM
2587	case '=':	2684	case '=':
		2685	priv_modes |= PrivMode_aplKP;
		2686	break;
2588	case '>':	2687	case '>':
2589	PrivMode ((ch == '='), PrivMode_aplKP);	2688	priv_modes &= ~PrivMode_aplKP;
2590	break;	2689	break;
2591		2690
2592	case C1_40:	2691	case C1_40:
2593	cmd_getc ();	2692	cmd_getc ();
2594	break;	2693	break;
…		…
2597	break;	2696	break;
2598		2697
2599	/* 8.3.87: NEXT LINE */	2698	/* 8.3.87: NEXT LINE */
2600	case C1_NEL: /* ESC E */	2699	case C1_NEL: /* ESC E */
2601	{	2700	{
2602	unicode_t nlcr[] = { L'\n', L'\r' };	2701	wchar_t nlcr[] = { C0_LF, C0_CR };
2603	scr_add_lines (nlcr, 1, 2);	2702	scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2604	}	2703	}
2605	break;	2704	break;
2606		2705
2607	/* kidnapped escape sequence: Should be 8.3.48 */	2706	/* kidnapped escape sequence: Should be 8.3.48 */
2608	case C1_ESA: /* ESC G */	2707	case C1_ESA: /* ESC G */
2609	process_graphics ();	2708	// used by original rxvt for rob nations own graphics mode
		2709	if (cmd_getc () == 'Q')
		2710	tt_printf ("\033G0\012"); /* query graphics - no graphics */
2610	break;	2711	break;
2611		2712
2612	/* 8.3.63: CHARACTER TABULATION SET */	2713	/* 8.3.63: CHARACTER TABULATION SET */
2613	case C1_HTS: /* ESC H */	2714	case C1_HTS: /* ESC H */
2614	scr_set_tab (1);	2715	scr_set_tab (1);
…		…
2618	case C1_RI: /* ESC M */	2719	case C1_RI: /* ESC M */
2619	scr_index (DN);	2720	scr_index (DN);
2620	break;	2721	break;
2621		2722
2622	/* 8.3.142: SINGLE-SHIFT TWO */	2723	/* 8.3.142: SINGLE-SHIFT TWO */
2623	/*case C1_SS2: scr_single_shift (2); break; */	2724	/* case C1_SS2: break; */
2624		2725
2625	/* 8.3.143: SINGLE-SHIFT THREE */	2726	/* 8.3.143: SINGLE-SHIFT THREE */
2626	/*case C1_SS3: scr_single_shift (3); break; */	2727	/* case C1_SS3: break; */
2627		2728
2628	/* 8.3.27: DEVICE CONTROL STRING */	2729	/* 8.3.27: DEVICE CONTROL STRING */
2629	case C1_DCS: /* ESC P */	2730	case C1_DCS: /* ESC P */
2630	process_dcs_seq ();	2731	process_dcs_seq ();
2631	break;	2732	break;
2632		2733
2633	/* 8.3.110: SINGLE CHARACTER INTRODUCER */	2734	/* 8.3.110: SINGLE CHARACTER INTRODUCER */
2634	case C1_SCI: /* ESC Z */	2735	case C1_SCI: /* ESC Z */
2635	tt_write ((const unsigned char *)ESCZ_ANSWER,	2736	tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2636	(unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2637	break; /* steal obsolete ESC [ c */	2737	break; /* steal obsolete ESC [ c */
2638		2738
2639	/* 8.3.16: CONTROL SEQUENCE INTRODUCER */	2739	/* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2640	case C1_CSI: /* ESC [ */	2740	case C1_CSI: /* ESC [ */
2641	process_csi_seq ();	2741	process_csi_seq ();
2642	break;	2742	break;
2643		2743
2644	/* 8.3.90: OPERATING SYSTEM COMMAND */	2744	/* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2645	case C1_OSC: /* ESC ] */	2745	case C1_OSC: /* ESC ] */
2646	process_osc_seq ();	2746	process_osc_seq ();
2647	break;	2747	break;
2648		2748
2649	/* 8.3.106: RESET TO INITIAL STATE */	2749	/* 8.3.106: RESET TO INITIAL STATE (RIS) */
2650	case 'c':	2750	case 'c':
2651	mbstate.reset ();	2751	mbstate.reset ();
2652	scr_poweron ();	2752	scr_poweron ();
2653	scrollbar_show (1);	2753	scrollBar.show (1);
2654	break;	2754	break;
2655		2755
2656	/* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */	2756	/* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2657	case 'n':	2757	case 'n':
2658	scr_charset_choose (2);	2758	scr_charset_choose (2);
…		…
2665	}	2765	}
2666	}	2766	}
2667	/*}}} */	2767	/*}}} */
2668		2768
2669	/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */	2769	/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2670	/* *INDENT-OFF* */
2671	enum {	2770	enum {
2672	CSI_ICH = 0x40,	2771	CSI_ICH = 0x40,
2673	CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,	2772	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 ,	2773	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,	2774	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,	2775	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,	2776	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,	2777	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 ,	2778	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	2779	CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2681	};	2780	};
2682		2781
2683	#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \	2782	#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2684	(((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \	2783	(((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2685	| ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))	2784	| ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2686	#define get_byte_array_bit(array, bit) \	2785	#define get_byte_array_bit(array, bit) \
2687	(!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))	2786	(!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2688		2787
2689	const unsigned char csi_defaults[] =	2788	static const unsigned char csi_defaults[] =
2690	{	2789	{
2691	make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */	2790	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, */	2791	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, */	2792	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, [, \, ], ^, _, */	2793	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, */	2794	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, */	2795	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, */	2796	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, {, |, }, ~, */	2797	make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2699	};	2798	};
2700	/* *INDENT-ON* */
2701		2799
2702	void	2800	void ecb_hot
2703	rxvt_term::process_csi_seq ()	2801	rxvt_term::process_csi_seq ()
2704	{	2802	{
2705	unicode_t ch, priv, i;	2803	unicode_t ch, priv, i;
2706	unsigned int nargs, p;	2804	unsigned int nargs, p;
2707	int n, ndef;	2805	int n, ndef;
2708	int arg[ESC_ARGS];	2806	int arg[ESC_ARGS] = { };
2709		2807
2710	for (nargs = ESC_ARGS; nargs > 0;)	2808	nargs = 0;
2711	arg[--nargs] = 0;
2712		2809
2713	priv = 0;	2810	priv = 0;
2714	ch = cmd_getc ();	2811	ch = cmd_getc ();
2715	if (ch >= '<' && ch <= '?')	2812	if ((ch >= '<' && ch <= '?') || ch == '!')
		2813	{
2716	{ /* '<' '=' '>' '?' */	2814	/* '<' '=' '>' '?' '!' */
2717	priv = ch;	2815	priv = ch;
2718	ch = cmd_getc ();	2816	ch = cmd_getc ();
2719	}	2817	}
2720		2818
2721	/* read any numerical arguments */	2819	/* read any numerical arguments */
…		…
2750	ndef = get_byte_array_bit (csi_defaults, i);	2848	ndef = get_byte_array_bit (csi_defaults, i);
2751	for (p = 0; p < nargs; p++)	2849	for (p = 0; p < nargs; p++)
2752	if (arg[p] == -1)	2850	if (arg[p] == -1)
2753	arg[p] = ndef;	2851	arg[p] = ndef;
2754		2852
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	/*	2853	/*
2763	* private mode handling	2854	* private mode handling
2764	*/	2855	*/
2765	if (priv)	2856	if (priv)
2766	{	2857	{
2767	switch (priv)	2858	switch (priv)
2768	{	2859	{
2769	case '>':	2860	case '>':
2770	if (ch == CSI_DA) /* secondary device attributes */	2861	if (ch == CSI_DA) /* secondary device attributes */
		2862	{
		2863	// first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
		2864	// 'U' for rxvt-unicode != 7.[34] (where it was broken).
		2865	//
		2866	// second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
		2867	// and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
		2868	// versions.
		2869	//
2771	tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);	2870	tt_printf ("\033[>%d;95;0c", 'U');
		2871	}
2772	break;	2872	break;
		2873
2773	case '?':	2874	case '?':
2774	if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')	2875	if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2775	process_terminal_mode (ch, priv, nargs, arg);	2876	process_terminal_mode (ch, priv, nargs, arg);
2776	break;	2877	break;
		2878
		2879	case '!':
		2880	if (ch == CSI_70)
		2881	{
		2882	/* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
		2883	scr_soft_reset ();
		2884
		2885	static const int pm_h[] = { 7, 25 };
		2886	static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
		2887
		2888	process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
		2889	process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2777	}	2890	}
		2891	break;
		2892	}
		2893
2778	return;	2894	return;
2779	}	2895	}
2780		2896
2781	switch (ch)	2897	switch (ch)
2782	{	2898	{
…		…
2796	}	2912	}
2797	break;	2913	break;
2798	#endif	2914	#endif
2799		2915
2800	case CSI_CUU: /* 8.3.22: (1) CURSOR UP */	2916	case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2801	case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */	2917	case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2802	arg[0] = -arg[0];	2918	arg[0] = -arg[0];
2803	/* FALLTHROUGH */	2919	/* FALLTHROUGH */
2804	case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */	2920	case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2805	case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */	2921	case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2806	scr_gotorc (arg[0], 0, RELATIVE);	2922	scr_gotorc (arg[0], 0, RELATIVE);
2807	break;	2923	break;
2808		2924
2809	case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */	2925	case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2810	case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */	2926	case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
…		…
2881		2997
2882	case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */	2998	case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2883	arg[0] = -arg[0];	2999	arg[0] = -arg[0];
2884	/* FALLTHROUGH */	3000	/* FALLTHROUGH */
2885	case CSI_SU: /* 8.3.148: (1) SCROLL UP */	3001	case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2886	scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);	3002	scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2887	break;	3003	break;
2888		3004
2889	case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */	3005	case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2890	tt_write ((const unsigned char *)VT100_ANS,	3006	tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2891	(unsigned int) (sizeof (VT100_ANS) - 1));
2892	break;	3007	break;
2893		3008
2894	case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */	3009	case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2895	process_sgr_mode (nargs, arg);	3010	process_sgr_mode (nargs, arg);
2896	break;	3011	break;
…		…
2903	break;	3018	break;
2904	case 6: /* CPR requested */	3019	case 6: /* CPR requested */
2905	scr_report_position ();	3020	scr_report_position ();
2906	break;	3021	break;
2907	case 7: /* unofficial extension */	3022	case 7: /* unofficial extension */
2908	if (Options & Opt_insecure)	3023	if (option (Opt_insecure))
2909	tt_printf ("%-.250s\n", rs[Rs_display_name]);	3024	tt_printf ("%-.250s\012", rs[Rs_display_name]);
2910	break;	3025	break;
2911	case 8: /* unofficial extension */	3026	case 8: /* unofficial extension */
2912	process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);	3027	process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2913	break;	3028	break;
2914	}	3029	}
…		…
2950	break;	3065	break;
2951		3066
2952	case CSI_RM: /* 8.3.107: RESET MODE */	3067	case CSI_RM: /* 8.3.107: RESET MODE */
2953	if (arg[0] == 4)	3068	if (arg[0] == 4)
2954	scr_insert_mode (0);	3069	scr_insert_mode (0);
		3070	else if (arg[0] == 20)
		3071	priv_modes &= ~PrivMode_LFNL;
2955	break;	3072	break;
2956		3073
2957	case CSI_SM: /* 8.3.126: SET MODE */	3074	case CSI_SM: /* 8.3.126: SET MODE */
2958	if (arg[0] == 4)	3075	if (arg[0] == 4)
2959	scr_insert_mode (1);	3076	scr_insert_mode (1);
		3077	else if (arg[0] == 20)
		3078	priv_modes |= PrivMode_LFNL;
2960	break;	3079	break;
2961		3080
2962	/*	3081	/*
2963	* PRIVATE USE beyond this point. All CSI_7? sequences here	3082	* PRIVATE USE beyond this point. All CSI_7? sequences here
2964	*/	3083	*/
…		…
2976	break;	3095	break;
2977	case CSI_75:	3096	case CSI_75:
2978	scr_cursor (RESTORE);	3097	scr_cursor (RESTORE);
2979	break;	3098	break;
2980		3099
2981	#ifndef NO_FRILLS	3100	#if !ENABLE_MINIMAL
2982	case CSI_74:	3101	case CSI_74:
2983	process_window_ops (arg, nargs);	3102	process_window_ops (arg, nargs);
2984	break;	3103	break;
2985	#endif	3104	#endif
2986		3105
…		…
2993	break;	3112	break;
2994	}	3113	}
2995	}	3114	}
2996	/*}}} */	3115	/*}}} */
2997		3116
2998	#ifndef NO_FRILLS	3117	#if !ENABLE_MINIMAL
2999	/* ARGSUSED */
3000	void	3118	void
3001	rxvt_term::process_window_ops (const int *args, unsigned int nargs)	3119	rxvt_term::process_window_ops (const int *args, unsigned int nargs)
3002	{	3120	{
3003	int x, y;	3121	int x, y;
3004	XWindowAttributes wattr;	3122	XWindowAttributes wattr;
3005	Window wdummy;	3123	Window wdummy;
		3124
		3125	dLocal (Display *, dpy);
3006		3126
3007	if (nargs == 0)	3127	if (nargs == 0)
3008	return;	3128	return;
3009		3129
3010	switch (args[0])	3130	switch (args[0])
3011	{	3131	{
3012	/*	3132	/*
3013	* commands	3133	* commands
3014	*/	3134	*/
3015	case 1: /* deiconify window */	3135	case 1: /* deiconify window */
3016	XMapWindow (display->display, TermWin.parent[0]);	3136	XMapWindow (dpy, parent);
3017	break;	3137	break;
3018	case 2: /* iconify window */	3138	case 2: /* iconify window */
3019	XIconifyWindow (display->display, TermWin.parent[0],	3139	XIconifyWindow (dpy, parent, display->screen);
3020	DefaultScreen (display->display));
3021	break;	3140	break;
3022	case 3: /* set position (pixels) */	3141	case 3: /* set position (pixels) */
3023	XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);	3142	XMoveWindow (dpy, parent, args[1], args[2]);
3024	break;	3143	break;
3025	case 4: /* set size (pixels) */	3144	case 4: /* set size (pixels) */
3026	set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);	3145	set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
3027	break;	3146	break;
3028	case 5: /* raise window */	3147	case 5: /* raise window */
3029	XRaiseWindow (display->display, TermWin.parent[0]);	3148	XRaiseWindow (dpy, parent);
3030	break;	3149	break;
3031	case 6: /* lower window */	3150	case 6: /* lower window */
3032	XLowerWindow (display->display, TermWin.parent[0]);	3151	XLowerWindow (dpy, parent);
3033	break;	3152	break;
3034	case 7: /* refresh window */	3153	case 7: /* refresh window */
3035	scr_touch (true);	3154	scr_touch (true);
3036	break;	3155	break;
3037	case 8: /* set size (chars) */	3156	case 8: /* set size (chars) */
3038	set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),	3157	set_widthheight ((unsigned int) (args[2] * fwidth),
3039	(unsigned int) (args[1] * TermWin.fheight));	3158	(unsigned int) (args[1] * fheight));
3040	break;	3159	break;
3041		3160
3042	//case 9: NYI, TODO, restore maximized window or maximize window	3161	//case 9: NYI, TODO, restore maximized window or maximize window
3043	default:	3162	default:
3044	if (args[0] >= 24) /* set height (chars) */	3163	if (args[0] >= 24) /* set height (chars) */
3045	set_widthheight ((unsigned int)TermWin.width,	3164	set_widthheight ((unsigned int)vt_width,
3046	(unsigned int) (args[1] * TermWin.fheight));	3165	(unsigned int) (args[1] * fheight));
3047	break;	3166	break;
3048
3049		3167
3050	/*	3168	/*
3051	* reports - some output format copied from XTerm	3169	* reports - some output format copied from XTerm
3052	*/	3170	*/
3053	case 11: /* report window state */	3171	case 11: /* report window state */
3054	XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);	3172	XGetWindowAttributes (dpy, parent, &wattr);
3055	tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);	3173	tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
3056	break;	3174	break;
3057	case 13: /* report window position */	3175	case 13: /* report window position */
3058	XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);	3176	XGetWindowAttributes (dpy, parent, &wattr);
3059	XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,	3177	XTranslateCoordinates (dpy, parent, wattr.root,
3060	-wattr.border_width, -wattr.border_width,	3178	-wattr.border_width, -wattr.border_width,
3061	&x, &y, &wdummy);	3179	&x, &y, &wdummy);
3062	tt_printf ("\033[3;%d;%dt", x, y);	3180	tt_printf ("\033[3;%d;%dt", x, y);
3063	break;	3181	break;
3064	case 14: /* report window size (pixels) */	3182	case 14: /* report window size (pixels) */
3065	XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);	3183	XGetWindowAttributes (dpy, parent, &wattr);
3066	tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);	3184	tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
3067	break;	3185	break;
3068	case 18: /* report text area size (chars) */	3186	case 18: /* report text area size (chars) */
3069	tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);	3187	tt_printf ("\033[8;%d;%dt", nrow, ncol);
3070	break;	3188	break;
3071	case 19: /* report window size (chars) */	3189	case 19: /* report window size (chars) */
3072	tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);	3190	tt_printf ("\033[9;%d;%dt", nrow, ncol);
3073	break;	3191	break;
3074	case 20: /* report icon label */	3192	case 20: /* report icon label */
3075	if (Options & Opt_insecure)
3076	{	3193	{
3077	char *s;	3194	char *s;
3078	XGetIconName (display->display, TermWin.parent[0], &s);	3195	XGetIconName (dpy, parent, &s);
3079	tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */	3196	tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
		3197	XFree (s);
3080	}	3198	}
3081	break;	3199	break;
3082	case 21: /* report window title */	3200	case 21: /* report window title */
3083	if (Options & Opt_insecure)
3084	{	3201	{
3085	char *s;	3202	char *s;
3086	XFetchName (display->display, TermWin.parent[0], &s);	3203	XFetchName (dpy, parent, &s);
3087	tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */	3204	tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
		3205	XFree (s);
3088	}	3206	}
3089	break;	3207	break;
3090	}	3208	}
3091	}	3209	}
3092	#endif	3210	#endif
3093		3211
3094	/*----------------------------------------------------------------------*/	3212	/*----------------------------------------------------------------------*/
3095	/*	3213	/*
3096	* get input up until STRING TERMINATOR (or BEL)	3214	* get input up until STRING TERMINATOR (or BEL)
3097	* ends_how is terminator used. returned input must be free ()d	3215	* ends_how is terminator used. returned input must be free()'d
3098	*/	3216	*/
3099	unsigned char *	3217	char *
3100	rxvt_term::get_to_st (unicode_t &ends_how)	3218	rxvt_term::get_to_st (unicode_t &ends_how)
3101	{	3219	{
3102	int seen_esc = 0; /* seen escape? */	3220	unicode_t ch;
		3221	bool seen_esc = false;
3103	unsigned int n = 0;	3222	unsigned int n = 0;
3104	unsigned char *s;
3105	unicode_t ch;
3106	unsigned char string[STRING_MAX];	3223	wchar_t string[STRING_MAX];
3107		3224
3108	while ((ch = cmd_getc ()))	3225	while ((ch = cmd_getc ()) != NOCHAR)
3109	{	3226	{
3110	if (ch == C0_BEL || ch == CHAR_ST)
3111	break;
3112
3113	if (seen_esc)	3227	if (seen_esc)
		3228	{
3114	if (ch == 0x5c) /* 7bit ST */	3229	if (ch == 0x5c) /* 7bit ST */
3115	break;	3230	break;
3116	else	3231	else
3117	return NULL;	3232	return NULL;
3118		3233	}
3119	if (ch == C0_ESC)	3234	else if (ch == C0_ESC)
3120	{	3235	{
3121	seen_esc = 1;	3236	seen_esc = true;
3122	continue;	3237	continue;
3123	}	3238	}
		3239	else if (ch == C0_BEL || ch == CHAR_ST)
		3240	break;
3124	else if (ch == '\t')	3241	else if (ch == C0_SYN)
3125	ch = ' '; /* translate '\t' to space */	3242	ch = cmd_get8 ();
3126	else if (ch < 0x20 && (ch != 0x0a && ch != 0x0d))	3243	else if (ch < 0x20)
3127	return NULL; /* other control character - exit */	3244	return NULL; /* other control character - exit */
3128		3245
3129	if (n >= sizeof (string) - 1)	3246	seen_esc = false;
		3247
		3248	if (n >= STRING_MAX - 1)
3130	// stop at some sane length	3249	// stop at some sane length
3131	return NULL;	3250	return NULL;
3132		3251
3133	string[n++] = ch;	3252	string[n++] = ch;
3134	seen_esc = 0;
3135	}	3253	}
3136		3254
3137	string[n++] = '\0';	3255	string[n++] = '\0';
3138		3256
3139	if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
3140	return NULL;
3141
3142	ends_how = (ch == 0x5c ? C0_ESC : ch);	3257	ends_how = (ch == 0x5c ? C0_ESC : ch);
3143	STRNCPY (s, string, n);	3258
3144	return s;	3259	return rxvt_wcstombs (string);
3145	}	3260	}
3146		3261
3147	/*----------------------------------------------------------------------*/	3262	/*----------------------------------------------------------------------*/
3148	/*	3263	/*
3149	* process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'	3264	* process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
3150	*/	3265	*/
3151	void	3266	void
3152	rxvt_term::process_dcs_seq ()	3267	rxvt_term::process_dcs_seq ()
3153	{	3268	{
3154	unsigned char *s;
3155	unicode_t eh;
3156
3157	/*	3269	/*
3158	* Not handled yet	3270	* Not handled yet
3159	*/	3271	*/
		3272
		3273	unicode_t eh;
3160	s = get_to_st (eh);	3274	char *s = get_to_st (eh);
3161	if (s)	3275	if (s)
3162	free (s);	3276	free (s);
3163		3277
3164	return;	3278	return;
3165	}	3279	}
…		…
3169	* process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'	3283	* process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
3170	*/	3284	*/
3171	void	3285	void
3172	rxvt_term::process_osc_seq ()	3286	rxvt_term::process_osc_seq ()
3173	{	3287	{
3174	unicode_t ch, eh;
3175	int arg;	3288	int arg;
3176		3289
3177	ch = cmd_getc ();	3290	unicode_t ch = cmd_getc ();
3178	for (arg = 0; isdigit (ch); ch = cmd_getc ())	3291	for (arg = 0; isdigit (ch); ch = cmd_getc ())
3179	arg = arg * 10 + (ch - '0');	3292	arg = arg * 10 + (ch - '0');
3180		3293
3181	if (ch == ';')	3294	if (ch == ';')
3182	{	3295	{
		3296	unicode_t eh;
3183	unsigned char *s = get_to_st (eh);	3297	char *s = get_to_st (eh);
3184		3298
3185	if (s)	3299	if (s)
3186	{	3300	{
3187	process_xterm_seq (arg, (char *)s, eh);	3301	process_xterm_seq (arg, s, eh);
3188	free (s);	3302	free (s);
3189	}	3303	}
3190	}	3304	}
3191	}	3305	}
3192		3306
3193	void	3307	void
3194	rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)	3308	rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3195	{	3309	{
3196	if (str[0] == '?' && !str[1])	3310	if (str[0] == '?' && !str[1])
3197	{	3311	{
3198	if (Options & Opt_insecure)	3312	rgba c;
3199	{	3313	pix_colors_focused[color].get (c);
3200	unsigned short r, g, b;	3314
3201	PixColors[color].get (display, r, g, b);	3315	#if XFT
		3316	if (c.a != rgba::MAX_CC)
		3317	tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
		3318	else
		3319	#endif
3202	tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);	3320	tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3203	}
3204	}	3321	}
3205	else	3322	else
3206	set_window_color (color, str);	3323	set_window_color (color, str);
3207	}	3324	}
3208		3325
3209	/*	3326	/*
3210	* XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)	3327	* 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	*/	3328	*/
3234	void	3329	void
3235	rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)	3330	rxvt_term::process_xterm_seq (int op, char *str, char resp)
3236	{	3331	{
3237	int changed = 0;
3238	int color;	3332	int color;
3239	char *buf, *name;	3333	char *buf, *name;
3240	bool query = str[0] == '?' && !str[1];	3334	bool query = str[0] == '?' && !str[1];
		3335	int saveop = op;
		3336
		3337	dLocal (Display *, dpy);
3241		3338
3242	assert (str != NULL);	3339	assert (str != NULL);
		3340
		3341	if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
		3342	return;
		3343
3243	switch (op)	3344	switch (op)
3244	{	3345	{
3245	case XTerm_name:	3346	case XTerm_name:
3246	set_title (str);	3347	set_title (str);
3247	/* FALLTHROUGH */	3348	/* FALLTHROUGH */
…		…
3252	set_title (str);	3353	set_title (str);
3253	break;	3354	break;
3254	case XTerm_property:	3355	case XTerm_property:
3255	if (str[0] == '?')	3356	if (str[0] == '?')
3256	{	3357	{
3257	Atom prop = XInternAtom (display->display, str + 1, True);	3358	Atom prop = display->atom (str + 1);
3258	Atom actual_type;	3359	Atom actual_type;
3259	int actual_format;	3360	int actual_format;
3260	unsigned long nitems;	3361	unsigned long nitems;
3261	unsigned long bytes_after;	3362	unsigned long bytes_after;
3262	unsigned char *value = 0;	3363	unsigned char *value = 0;
3263	const char *str = "";	3364	const char *str = "";
3264		3365
3265	if (prop	3366	if (prop
3266	&& XGetWindowProperty (display->display, TermWin.parent[0],	3367	&& XGetWindowProperty (dpy, parent,
3267	prop, 0, 1<<16, 0, AnyPropertyType,	3368	prop, 0, 1<<16, 0, AnyPropertyType,
3268	&actual_type, &actual_format,	3369	&actual_type, &actual_format,
3269	&nitems, &bytes_after, &value) == Success	3370	&nitems, &bytes_after, &value) == Success
3270	&& actual_type != None	3371	&& actual_type != None
3271	&& actual_format == 8)	3372	&& actual_format == 8)
3272	str = (const char *)(value);	3373	str = (const char *)(value);
3273		3374
3274	tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);	3375	tt_printf ("\033]%d;%s%c", op, str, resp);
3275		3376
3276	XFree (value);	3377	XFree (value);
3277	}	3378	}
3278	else	3379	else
3279	{	3380	{
3280	char *eq = strchr (str, '='); // constness lost, but verified to be ok	3381	char *eq = strchr (str, '=');
3281		3382
3282	if (eq)	3383	if (eq)
3283	{	3384	{
3284	*eq = 0;	3385	*eq = 0;
3285	XChangeProperty (display->display, TermWin.parent[0],	3386	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	}	3387	}
3290	else	3388	else
3291	XDeleteProperty (display->display, TermWin.parent[0],	3389	XDeleteProperty (dpy, parent,
3292	display->atom (str));	3390	display->atom (str));
3293	}	3391	}
3294	break;	3392	break;
3295		3393
3296	case XTerm_Color:	3394	case XTerm_Color:
3297	for (buf = (char *)str; buf && *buf;)	3395	for (buf = (char *)str; buf && *buf;)
3298	{	3396	{
3299	if ((name = STRCHR (buf, ';')) == NULL)	3397	if ((name = strchr (buf, ';')) == NULL)
3300	break;	3398	break;
3301		3399
3302	*name++ = '\0';	3400	*name++ = '\0';
3303	color = atoi (buf);	3401	color = atoi (buf) + minCOLOR;
3304		3402
3305	if (color < 0 || color >= TOTAL_COLORS)	3403	if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3306	break;	3404	break;
3307		3405
3308	if ((buf = STRCHR (name, ';')) != NULL)	3406	if ((buf = strchr (name, ';')) != NULL)
3309	*buf++ = '\0';	3407	*buf++ = '\0';
3310		3408
3311	if (name[0] == '?' && !name[1])	3409	process_color_seq (op, color, name, resp);
		3410	}
		3411	break;
		3412	case Rxvt_restoreFG:
		3413	case XTerm_Color00:
		3414	process_color_seq (op, Color_fg, str, resp);
		3415	break;
		3416	case Rxvt_restoreBG:
		3417	case XTerm_Color01:
		3418	process_color_seq (op, Color_bg, str, resp);
		3419	break;
		3420	#ifndef NO_CURSORCOLOR
		3421	case XTerm_Color_cursor:
		3422	process_color_seq (op, Color_cursor, str, resp);
		3423	break;
		3424	#endif
		3425	case XTerm_Color_pointer_fg:
		3426	process_color_seq (op, Color_pointer_fg, str, resp);
		3427	break;
		3428	case XTerm_Color_pointer_bg:
		3429	process_color_seq (op, Color_pointer_bg, str, resp);
		3430	break;
		3431	#ifdef OPTION_HC
		3432	case XTerm_Color_HC:
		3433	process_color_seq (op, Color_HC, str, resp);
		3434	break;
		3435	case XTerm_Color_HTC:
		3436	process_color_seq (op, Color_HTC, str, resp);
		3437	break;
		3438	#endif
		3439	#ifndef NO_BOLD_UNDERLINE_REVERSE
		3440	case URxvt_Color_BD:
		3441	process_color_seq (op, Color_BD, str, resp);
		3442	break;
		3443	case URxvt_Color_UL:
		3444	process_color_seq (op, Color_UL, str, resp);
		3445	break;
		3446	case URxvt_Color_IT:
		3447	process_color_seq (op, Color_IT, str, resp);
		3448	break;
		3449	#endif
		3450	case URxvt_Color_border:
		3451	process_color_seq (op, Color_border, str, resp);
		3452	break;
		3453
		3454	#if BG_IMAGE_FROM_ROOT
		3455	case URxvt_Color_tint:
		3456	process_color_seq (op, Color_tint, str, resp);
		3457	{
		3458	bool changed = false;
		3459
		3460	if (ISSET_PIXCOLOR (Color_tint))
		3461	changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
		3462
		3463	if (changed)
		3464	update_background ();
		3465	}
		3466
		3467	break;
		3468	#endif
		3469
		3470	#if BG_IMAGE_FROM_FILE
		3471	case Rxvt_Pixmap:
		3472	if (!strcmp (str, "?"))
		3473	{
		3474	char str[256];
		3475	int h_scale = fimage.h_scale;
		3476	int v_scale = fimage.v_scale;
		3477	int h_align = fimage.h_align;
		3478	int v_align = fimage.v_align;
		3479
		3480	sprintf (str, "[%dx%d+%d+%d]",
		3481	h_scale, v_scale,
		3482	h_align, v_align);
		3483	process_xterm_seq (XTerm_title, str, CHAR_ST);
		3484	}
		3485	else
		3486	{
		3487	bool changed = false;
		3488
		3489	if (*str != ';')
3312	{	3490	{
3313	if (Options & Opt_insecure)	3491	try
3314	{	3492	{
3315	unsigned short r, g, b;	3493	fimage.set_file_geometry (this, str);
3316	PixColors[color + minCOLOR].get (display, r, g, b);	3494	changed = true;
3317	tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);	3495	}
		3496	catch (const class rxvt_failure_exception &e)
		3497	{
3318	}	3498	}
3319	}	3499	}
3320	else	3500	else
3321	set_window_color (color + minCOLOR, name);	3501	{
		3502	str++;
		3503	if (fimage.set_geometry (str, true))
		3504	changed = true;
		3505	}
		3506
		3507	if (changed)
		3508	{
		3509	if (bg_window_position_sensitive ())
		3510	{
		3511	int x, y;
		3512	get_window_origin (x, y);
		3513	parent_x = x;
		3514	parent_y = y;
		3515	}
		3516	update_background ();
		3517	}
3322	}	3518	}
3323	break;	3519	break;
3324	case XTerm_Color00:
3325	process_color_seq (XTerm_Color00, Color_fg, str, resp);
3326	break;
3327	case XTerm_Color01:
3328	process_color_seq (XTerm_Color00, Color_bg, str, resp);
3329	break;
3330	#ifndef NO_CURSORCOLOR
3331	case XTerm_Color_cursor:
3332	process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
3333	break;
3334	#endif	3520	#endif
3335	case XTerm_Color_pointer_fg:
3336	process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
3337	break;
3338	case XTerm_Color_pointer_bg:
3339	process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3340	break;
3341	#ifndef NO_BOLD_UNDERLINE_REVERSE
3342	case XTerm_Color_BD:
3343	process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
3344	break;
3345	case XTerm_Color_UL:
3346	process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
3347	break;
3348	case XTerm_Color_RV:
3349	process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
3350	break;
3351	#endif
3352
3353	case XTerm_Pixmap:
3354	if (*str != ';')
3355	{
3356	#if XPM_BACKGROUND
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
3369	}
3370	if (changed)
3371	{
3372	#ifdef XPM_BACKGROUND
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		3521
3386	case XTerm_logfile:	3522	case XTerm_logfile:
3387	// TODO, when secure mode?	3523	// TODO, when secure mode?
3388	break;	3524	break;
3389		3525
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	}
3411	else
3412	{
3413	set_locale (str);
3414	# ifdef USE_XIM
3415	im_cb ();
3416	# endif
3417	}
3418	break;
3419
3420	case XTerm_findfont:
3421	if (Options & Opt_insecure)
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;
3435	#endif
3436	#if 0	3526	#if 0
3437	case XTerm_dumpscreen: /* no error notices */	3527	case Rxvt_dumpscreen: /* no error notices */
3438	{	3528	{
3439	int fd;	3529	int fd;
3440	if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)	3530	if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3441	{	3531	{
3442	scr_dump (fd);	3532	scr_dump (fd);
3443	close (fd);	3533	close (fd);
3444	}	3534	}
3445	}	3535	}
		3536	break;
		3537	#endif
		3538	case XTerm_font:
		3539	op = URxvt_font;
		3540	case URxvt_font:
		3541	#if ENABLE_STYLES
		3542	case URxvt_boldFont:
		3543	case URxvt_italicFont:
		3544	case URxvt_boldItalicFont:
		3545	#endif
		3546	if (query)
		3547	tt_printf ("\33]%d;%-.250s%c", saveop,
		3548	option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
		3549	? fontset[op - URxvt_font]->fontdesc : "",
		3550	resp);
		3551	else
		3552	{
		3553	const char *&res = rs[Rs_font + (op - URxvt_font)];
		3554
		3555	res = strdup (str);
		3556	allocated.push_back ((void *)res);
		3557	set_fonts ();
		3558	}
		3559	break;
		3560
		3561	case URxvt_version:
		3562	if (query)
		3563	tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
		3564	op,
		3565	rs[Rs_name], VERSION[0], VERSION[2],
		3566	resp);
		3567	break;
		3568
		3569	#if !ENABLE_MINIMAL
		3570	case URxvt_locale:
		3571	if (query)
		3572	tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
		3573	else
		3574	{
		3575	set_locale (str);
		3576	pty->set_utf8_mode (enc_utf8);
		3577	init_xlocale ();
		3578	}
		3579	break;
		3580
		3581	case URxvt_view_up:
		3582	case URxvt_view_down:
		3583	{
		3584	int lines = atoi (str);
		3585
		3586	if (lines)
		3587	scr_page (op == URxvt_view_up ? UP : DN, lines);
		3588	else
		3589	scr_erase_savelines ();
		3590	}
		3591
		3592	break;
		3593	#endif
		3594
		3595	#if ENABLE_PERL
		3596	case URxvt_perl:
		3597	HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3446	break;	3598	break;
3447	#endif	3599	#endif
3448	}	3600	}
3449	}	3601	}
3450	/*----------------------------------------------------------------------*/	3602	/*----------------------------------------------------------------------*/
…		…
3457	* 's' = save	3609	* 's' = save
3458	* 'r' = restore	3610	* 'r' = restore
3459	* 't' = toggle	3611	* 't' = toggle
3460	* so no need for fancy checking	3612	* so no need for fancy checking
3461	*/	3613	*/
3462	int	3614	int ecb_cold
3463	rxvt_term::privcases (int mode, unsigned long bit)	3615	rxvt_term::privcases (int mode, unsigned long bit)
3464	{	3616	{
3465	int state;	3617	int state;
3466		3618
3467	if (mode == 's')	3619	if (mode == 's')
3468	{	3620	{
3469	SavedModes |= (PrivateModes & bit);	3621	if (priv_modes & bit)
		3622	SavedModes |= bit;
		3623	else
		3624	SavedModes &= ~bit;
3470	return -1;	3625	return -1;
3471	}	3626	}
3472	else	3627	else
3473	{	3628	{
3474	if (mode == 'r')	3629	if (mode == 'r')
3475	state = (SavedModes & bit) ? 1 : 0; /* no overlapping */	3630	state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3476	else	3631	else
3477	state = (mode == 't') ? ! (PrivateModes & bit) : mode;	3632	state = (mode == 't') ? ! (priv_modes & bit) : mode;
3478	PrivMode (state, bit);	3633
		3634	if (state)
		3635	priv_modes |= bit;
		3636	else
		3637	priv_modes &= ~bit;
3479	}	3638	}
3480		3639
3481	return state;	3640	return state;
3482	}	3641	}
3483		3642
3484	/* we're not using priv _yet_ */	3643	/* we're not using priv _yet_ */
3485	void	3644	void
3486	rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)	3645	rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3487	{	3646	{
3488	unsigned int i, j;	3647	unsigned int i, j;
3489	int state;	3648	int state;
3490		3649
3491	static const struct	3650	static const struct
3492	{	3651	{
3493	const int argval;	3652	const int argval;
3494	const unsigned long bit;	3653	const unsigned long bit;
3495	}
3496
3497	argtopriv[] = {	3654	} argtopriv[] = {
3498	{ 1, PrivMode_aplCUR },	3655	{ 1, PrivMode_aplCUR }, // DECCKM
3499	{ 2, PrivMode_vt52 },	3656	{ 2, PrivMode_vt52 }, // DECANM
3500	{ 3, PrivMode_132 },	3657	{ 3, PrivMode_132 }, // DECCOLM
3501	{ 4, PrivMode_smoothScroll },	3658	{ 4, PrivMode_smoothScroll }, // DECSCLM
3502	{ 5, PrivMode_rVideo },	3659	{ 5, PrivMode_rVideo }, // DECSCNM
3503	{ 6, PrivMode_relOrigin },	3660	{ 6, PrivMode_relOrigin }, // DECOM
3504	{ 7, PrivMode_Autowrap },	3661	{ 7, PrivMode_Autowrap }, // DECAWM
		3662	// 8, auto-repeat keys // DECARM
3505	{ 9, PrivMode_MouseX10 },	3663	{ 9, PrivMode_MouseX10 },
3506	#ifdef menuBar_esc	3664	// 18 end FF to printer after print screen
3507	{ menuBar_esc, PrivMode_menuBar },	3665	// 19 Print screen prints full screen/scroll region
3508	#endif	3666	{ 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3509	#ifdef scrollBar_esc	3667	#ifdef scrollBar_esc
3510	{ scrollBar_esc, PrivMode_scrollBar },	3668	{ scrollBar_esc, PrivMode_scrollBar },
3511	#endif	3669	#endif
3512	// 18, 19 printing-related
3513	{ 25, PrivMode_VisibleCursor },
3514	// 30 show scrollbar rxvt. extension
3515	{ 35, PrivMode_ShiftKeys }, // rxvt extension	3670	{ 35, PrivMode_ShiftKeys }, // rxvt extension
		3671	// 38, tektronix mode // DECTEK
3516	{ 40, PrivMode_132OK },	3672	{ 40, PrivMode_132OK },
3517	// 41 xterm more fixes NYI	3673	// 41 xterm more fixes NYI
3518	// 45 margin bell NYI	3674	// 45 margin bell NYI
3519	// 46 start logging	3675	// 46 start logging
3520	{ 47, PrivMode_Screen },	3676	{ 47, PrivMode_Screen },
3521	{ 66, PrivMode_aplKP },	3677	{ 66, PrivMode_aplKP }, // DECNKM
3522	#ifndef NO_BACKSPACE_KEY	3678	#ifndef NO_BACKSPACE_KEY
3523	{ 67, PrivMode_BackSpace },	3679	{ 67, PrivMode_BackSpace }, // DECBKM
3524	#endif	3680	#endif
3525	{ 1000, PrivMode_MouseX11 },	3681	{ 1000, PrivMode_MouseX11 },
3526	// 1001 Use Hilite Mouse Tracking. NYI, TODO	3682	{ 1002, PrivMode_MouseBtnEvent },
3527	// 1002 Use Cell Motion Mouse Tracking. NYI, TODO	3683	{ 1003, PrivMode_MouseAnyEvent },
3528	// 1003 Use All Motion Mouse Tracking. NYI, TODO	3684	#if ENABLE_FRILLS
		3685	{ 1005, PrivMode_ExtModeMouse },
		3686	#endif
3529	{ 1010, PrivMode_TtyOutputInh }, // rxvt extension	3687	{ 1010, PrivMode_TtyOutputInh }, // rxvt extension
3530	{ 1011, PrivMode_Keypress }, // rxvt extension	3688	{ 1011, PrivMode_Keypress }, // rxvt extension
		3689	#if ENABLE_FRILLS
		3690	{ 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
		3691	#endif
3531	// 1035 enable modifiers for alt, numlock NYI	3692	// 1035 enable modifiers for alt, numlock NYI
3532	// 1036 send ESC for meta keys NYI	3693	// 1036 send ESC for meta keys NYI
3533	// 1037 send DEL for keypad delete NYI	3694	// 1037 send DEL for keypad delete NYI
3534	{ 1047, PrivMode_Screen },	3695	{ 1047, PrivMode_Screen },
3535	// 1048 save and restore cursor	3696	// 1048 save and restore cursor, implemented in code
3536	{ 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */	3697	{ 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3537	// 1051, 1052, 1060, 1061 keyboard emulation NYI	3698	// 1051, 1052, 1060, 1061 keyboard emulation NYI
		3699	{ 2004, PrivMode_BracketPaste },
3538	};	3700	};
3539		3701
3540	if (nargs == 0)	3702	if (nargs == 0)
3541	return;	3703	return;
3542		3704
…		…
3549	for (i = 0; i < nargs; i++)	3711	for (i = 0; i < nargs; i++)
3550	{	3712	{
3551	state = -1;	3713	state = -1;
3552		3714
3553	/* basic handling */	3715	/* basic handling */
3554	for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)	3716	for (j = 0; j < ecb_array_length (argtopriv); j++)
3555	if (argtopriv[j].argval == arg[i])	3717	if (argtopriv[j].argval == arg[i])
3556	{	3718	{
3557	state = privcases (mode, argtopriv[j].bit);	3719	state = privcases (mode, argtopriv[j].bit);
3558	break;	3720	break;
3559	}	3721	}
3560		3722
3561	/* extra handling for values with state unkept */	3723	/* extra handling for values with state unkept */
3562	switch (arg[i])	3724	switch (arg[i])
3563	{	3725	{
		3726	#if ENABLE_STYLES
		3727	case 1021:
		3728	set_option (Opt_intensityStyles, mode);
		3729
		3730	scr_touch (true);
		3731	break;
		3732	#endif
3564	case 1048: /* alternative cursor save */	3733	case 1048: /* alternative cursor save */
3565	if (Options & Opt_secondaryScreen)	3734	if (option (Opt_secondaryScreen))
3566	if (mode == 0)	3735	if (mode == 0)
3567	scr_cursor (RESTORE);	3736	scr_cursor (RESTORE);
3568	else if (mode == 1)	3737	else if (mode == 1)
3569	scr_cursor (SAVE);	3738	scr_cursor (SAVE);
3570	break;	3739	break;
…		…
3578	case 2: /* VT52 mode */	3747	case 2: /* VT52 mode */
3579	/* oddball mode. should be set regardless of set/reset	3748	/* oddball mode. should be set regardless of set/reset
3580	* parameter. Return from VT52 mode with an ESC < from	3749	* parameter. Return from VT52 mode with an ESC < from
3581	* within VT52 mode	3750	* within VT52 mode
3582	*/	3751	*/
3583	PrivMode (1, PrivMode_vt52);	3752	priv_modes |= PrivMode_vt52;
3584	break;	3753	break;
3585	case 3: /* 80/132 */	3754	case 3: /* 80/132 */
3586	if (PrivateModes & PrivMode_132OK)	3755	if (priv_modes & PrivMode_132OK)
3587	set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);	3756	set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3588	break;	3757	break;
3589	case 4: /* smooth scrolling */	3758	case 4: /* smooth scrolling */
3590	if (state)	3759	set_option (Opt_jumpScroll, !state);
3591	Options &= ~Opt_jumpScroll;
3592	else
3593	Options |= Opt_jumpScroll;
3594	break;	3760	break;
3595	case 5: /* reverse video */	3761	case 5: /* reverse video */
3596	scr_rvideo_mode (state);	3762	scr_rvideo_mode (state);
3597	break;	3763	break;
3598	case 6: /* relative/absolute origins */	3764	case 6: /* relative/absolute origins */
…		…
3602	scr_autowrap (state);	3768	scr_autowrap (state);
3603	break;	3769	break;
3604	/* case 8: - auto repeat, can't do on a per window basis */	3770	/* case 8: - auto repeat, can't do on a per window basis */
3605	case 9: /* X10 mouse reporting */	3771	case 9: /* X10 mouse reporting */
3606	if (state) /* orthogonal */	3772	if (state) /* orthogonal */
3607	PrivateModes &= ~PrivMode_MouseX11;	3773	priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3608	break;	3774	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	3775	#ifdef scrollBar_esc
3617	case scrollBar_esc:	3776	case scrollBar_esc:
3618	if (scrollbar_mapping (state))	3777	scrollBar.map (state);
3619	{
3620	resize_all_windows (0, 0, 0);	3778	resize_all_windows (0, 0, 0);
3621	scr_touch (true);	3779	scr_touch (true);
3622	}
3623	break;	3780	break;
3624	#endif	3781	#endif
3625	case 25: /* visible/invisible cursor */	3782	case 25: /* visible/invisible cursor */
3626	scr_cursor_visible (state);	3783	scr_cursor_visible (state);
3627	break;	3784	break;
…		…
3632	break;	3789	break;
3633	/* case 66: - application key pad */	3790	/* case 66: - application key pad */
3634	/* case 67: - backspace key */	3791	/* case 67: - backspace key */
3635	case 1000: /* X11 mouse reporting */	3792	case 1000: /* X11 mouse reporting */
3636	if (state) /* orthogonal */	3793	if (state) /* orthogonal */
3637	PrivateModes &= ~PrivMode_MouseX10;	3794	priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3638	break;	3795	break;
3639	#if 0
3640	case 1001:	3796	case 1002:
3641	break; /* X11 mouse highlighting */	3797	case 1003:
3642	#endif	3798	if (state)
		3799	{
		3800	priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
		3801	priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
		3802	mouse_row = mouse_col = 0;
		3803	vt_emask_mouse = PointerMotionMask;
		3804	}
		3805	else
		3806	vt_emask_mouse = NoEventMask;
		3807
		3808	vt_select_input ();
		3809	break;
3643	case 1010: /* scroll to bottom on TTY output inhibit */	3810	case 1010: /* scroll to bottom on TTY output inhibit */
3644	if (state)
3645	Options &= ~Opt_scrollTtyOutput;
3646	else
3647	Options |= Opt_scrollTtyOutput;	3811	set_option (Opt_scrollTtyOutput, !state);
3648	break;	3812	break;
3649	case 1011: /* scroll to bottom on key press */	3813	case 1011: /* scroll to bottom on key press */
3650	if (state)
3651	Options |= Opt_scrollTtyKeypress;	3814	set_option (Opt_scrollTtyKeypress, state);
3652	else
3653	Options &= ~Opt_scrollTtyKeypress;
3654	break;	3815	break;
3655	case 1047: /* secondary screen w/ clearing last */	3816	case 1047: /* secondary screen w/ clearing last */
3656	if (Options & Opt_secondaryScreen)	3817	if (option (Opt_secondaryScreen))
3657	if (current_screen != PRIMARY)	3818	if (!state)
3658	scr_erase_screen (2);	3819	scr_erase_screen (2);
		3820
3659	scr_change_screen (state);	3821	scr_change_screen (state);
3660	break;	3822	break;
3661	case 1049: /* secondary screen w/ clearing first */	3823	case 1049: /* secondary screen w/ clearing first */
		3824	if (option (Opt_secondaryScreen))
		3825	if (state)
		3826	scr_cursor (SAVE);
		3827
3662	scr_change_screen (state);	3828	scr_change_screen (state);
		3829
3663	if (Options & Opt_secondaryScreen)	3830	if (option (Opt_secondaryScreen))
3664	if (current_screen != PRIMARY)	3831	if (state)
3665	scr_erase_screen (2);	3832	scr_erase_screen (2);
		3833	else
		3834	scr_cursor (RESTORE);
3666	break;	3835	break;
3667	default:	3836	default:
3668	break;	3837	break;
3669	}	3838	}
3670	}	3839	}
3671	}	3840	}
3672	/*}}} */	3841	/*}}} */
3673		3842
3674	/*{{{ process sgr sequences */	3843	/*{{{ process sgr sequences */
3675	void	3844	void ecb_hot
3676	rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)	3845	rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3677	{	3846	{
3678	unsigned int i;	3847	unsigned int i;
3679	short rendset;	3848	short rendset;
3680	int rendstyle;	3849	int rendstyle;
…		…
3694	rendset = 0, rendstyle = ~RS_None;	3863	rendset = 0, rendstyle = ~RS_None;
3695	break;	3864	break;
3696	case 1:	3865	case 1:
3697	rendset = 1, rendstyle = RS_Bold;	3866	rendset = 1, rendstyle = RS_Bold;
3698	break;	3867	break;
		3868	//case 2: // low intensity
		3869	case 3:
		3870	rendset = 1, rendstyle = RS_Italic;
		3871	break;
3699	case 4:	3872	case 4:
3700	rendset = 1, rendstyle = RS_Uline;	3873	rendset = 1, rendstyle = RS_Uline;
3701	break;	3874	break;
3702	case 5:	3875	case 5: // slowly blinking
		3876	case 6: // rapidly blinking
3703	rendset = 1, rendstyle = RS_Blink;	3877	rendset = 1, rendstyle = RS_Blink;
3704	break;	3878	break;
		3879	//case 6: // scoansi light background
3705	case 7:	3880	case 7:
3706	rendset = 1, rendstyle = RS_RVid;	3881	rendset = 1, rendstyle = RS_RVid;
3707	break;	3882	break;
3708	case 8:	3883	case 8:
3709	// invisible. NYI	3884	// invisible. NYI
3710	break;	3885	break;
3711	case 22:	3886	//case 9: // crossed out
		3887	//case 10: // scoansi acs off, primary font
		3888	//case 11: // scoansi acs on, first alt font
		3889	//case 12: // scoansi acs on, |0x80, second alt font
		3890	//...
		3891	//case 19: // ninth alt font
		3892	//case 20: // gothic
		3893	case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3712	rendset = 0, rendstyle = RS_Bold;	3894	rendset = 0, rendstyle = RS_Bold;
		3895	break;
		3896	case 22: // normal intensity
		3897	rendset = 0, rendstyle = RS_Bold;
		3898	break;
		3899	case 23: // disable italic
		3900	rendset = 0, rendstyle = RS_Italic;
3713	break;	3901	break;
3714	case 24:	3902	case 24:
3715	rendset = 0, rendstyle = RS_Uline;	3903	rendset = 0, rendstyle = RS_Uline;
3716	break;	3904	break;
3717	case 25:	3905	case 25:
3718	rendset = 0, rendstyle = RS_Blink;	3906	rendset = 0, rendstyle = RS_Blink;
3719	break;	3907	break;
		3908	case 26: // variable spacing (iso 8613)
		3909	rendset = 0, rendstyle = RS_Blink;
		3910	break;
3720	case 27:	3911	case 27:
3721	rendset = 0, rendstyle = RS_RVid;	3912	rendset = 0, rendstyle = RS_RVid;
3722	break;	3913	break;
3723	case 28:
3724	// visible. NYI	3914	//case 28: // visible. NYI
3725	break;	3915	//case 29: // not crossed-out
3726	}	3916	}
3727		3917
3728	if (rendset != -1)	3918	if (rendset != -1)
3729	{	3919	{
3730	scr_rendition (rendset, rendstyle);	3920	scr_rendition (rendset, rendstyle);
…		…
3741	case 35:	3931	case 35:
3742	case 36:	3932	case 36:
3743	case 37:	3933	case 37:
3744	scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);	3934	scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3745	break;	3935	break;
3746	#ifdef TTY_256COLOR	3936	case 38: // set fg color, ISO 8613-6
3747	case 38:
3748	if (nargs > i + 2 && arg[i + 1] == 5)	3937	if (nargs > i + 2 && arg[i + 1] == 5)
3749	{	3938	{
3750	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);	3939	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3751	i += 2;	3940	i += 2;
3752	}	3941	}
3753	break;	3942	break;
3754	#endif
3755	case 39: /* default fg */	3943	case 39: /* default fg */
3756	scr_color (Color_fg, Color_fg);	3944	scr_color (Color_fg, Color_fg);
3757	break;	3945	break;
3758		3946
3759	case 40:	3947	case 40:
…		…
3764	case 45:	3952	case 45:
3765	case 46:	3953	case 46:
3766	case 47:	3954	case 47:
3767	scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);	3955	scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3768	break;	3956	break;
3769	#ifdef TTY_256COLOR	3957	case 48: // set bg color, ISO 8613-6
3770	case 48:
3771	if (nargs > i + 2 && arg[i + 1] == 5)	3958	if (nargs > i + 2 && arg[i + 1] == 5)
3772	{	3959	{
3773	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);	3960	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3774	i += 2;	3961	i += 2;
3775	}	3962	}
3776	break;	3963	break;
3777	#endif
3778	case 49: /* default bg */	3964	case 49: /* default bg */
3779	scr_color (Color_bg, Color_bg);	3965	scr_color (Color_bg, Color_bg);
3780	break;	3966	break;
3781		3967
3782	#ifndef NO_BRIGHTCOLOR	3968	//case 50: // not variable spacing
		3969
		3970	#if !ENABLE_MINIMAL
3783	case 90:	3971	case 90:
3784	case 91: /* set bright fg color */	3972	case 91: /* set bright fg color */
3785	case 92:	3973	case 92:
3786	case 93:	3974	case 93:
3787	case 94:	3975	case 94:
3788	case 95:	3976	case 95:
3789	case 96:	3977	case 96:
3790	case 97:	3978	case 97:
3791	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),	3979	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3792	Color_fg);
3793	break;	3980	break;
3794	case 100:	3981	case 100:
3795	case 101: /* set bright bg color */	3982	case 101: /* set bright bg color */
3796	case 102:	3983	case 102:
3797	case 103:	3984	case 103:
3798	case 104:	3985	case 104:
3799	case 105:	3986	case 105:
3800	case 106:	3987	case 106:
3801	case 107:	3988	case 107:
3802	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),	3989	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3803	Color_bg);
3804	break;	3990	break;
3805	#endif	3991	#endif
3806
3807	}	3992	}
3808	}	3993	}
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	}	3994	}
3828	/*}}} */	3995	/*}}} */
3829		3996
3830	/* ------------------------------------------------------------------------- */	3997	/* ------------------------------------------------------------------------- */
3831		3998
…		…
3835	*/	4002	*/
3836	void	4003	void
3837	rxvt_term::tt_printf (const char *fmt,...)	4004	rxvt_term::tt_printf (const char *fmt,...)
3838	{	4005	{
3839	va_list arg_ptr;	4006	va_list arg_ptr;
3840	unsigned char buf[256];	4007	char buf[256];
3841		4008
3842	va_start (arg_ptr, fmt);	4009	va_start (arg_ptr, fmt);
3843	vsnprintf ((char *)buf, 256, fmt, arg_ptr);	4010	vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3844	va_end (arg_ptr);	4011	va_end (arg_ptr);
3845	tt_write (buf, STRLEN (buf));	4012	tt_write (buf, strlen (buf));
3846	}	4013	}
3847		4014
3848	/* ---------------------------------------------------------------------- */	4015	/* ---------------------------------------------------------------------- */
3849	/* Write data to the pty as typed by the user, pasted with the mouse,	4016	/* 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.	4017	* or generated by us in response to a query ESC sequence.
3851	*/	4018	*/
		4019	static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
		4020
3852	void	4021	void
3853	rxvt_term::tt_write (const unsigned char *data, unsigned int len)	4022	rxvt_term::tt_write (const char *data, unsigned int len)
3854	{	4023	{
3855	enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT	4024	if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
		4025	return;
3856		4026
3857	if (len)	4027	if (pty->pty < 0)
		4028	return;
		4029
		4030	if (v_buflen == 0)
		4031	{
		4032	ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
		4033
		4034	max_it (written, 0);
		4035
		4036	if (written == len)
		4037	return;
		4038
		4039	data += written;
		4040	len -= written;
3858	{	4041	}
		4042
		4043	v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
		4044
		4045	memcpy (v_buffer + v_buflen, data, len);
		4046	v_buflen += len;
		4047
		4048	pty_ev.set (ev::READ | ev::WRITE);
		4049	}
		4050
		4051	void rxvt_term::pty_write ()
		4052	{
		4053	int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
		4054
		4055	if (written > 0)
		4056	{
		4057	v_buflen -= written;
		4058
3859	if (v_buflen == 0)	4059	if (v_buflen == 0)
3860	{	4060	{
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);	4061	free (v_buffer);
3888	v_buffer = 0;	4062	v_buffer = 0;
3889	v_buflen = 0;
3890		4063
3891	pty_ev.set (EVENT_READ);	4064	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;	4065	return;
3904	}	4066	}
		4067
		4068	memmove (v_buffer, v_buffer + written, v_buflen);
3905	}	4069	}
		4070	else if (written != -1 || (errno != EAGAIN && errno != EINTR))
		4071	pty_ev.set (ev::READ);
3906	}	4072	}
3907		4073
3908	/*----------------------- end-of-file (C source) -----------------------*/	4074	/*----------------------- end-of-file (C source) -----------------------*/
3909		4075

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