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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.81 by pcg, Sun Mar 28 02:07:08 2004 UTC vs.
Revision 1.533 by sf-exg, Fri Feb 1 11:26:40 2013 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
1128	#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1129	if (Options & Opt_transparent)
1130	{
1131	check_our_parents ();
1132	if (am_transparent)
1133	want_full_refresh = 1;
1134	}
1135	#endif
1136		1515
		1516	HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1137	}	1517	}
1138	break;	1518	break;
1139		1519
		1520	case PropertyNotify:
		1521	HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
		1522	break;
		1523
1140	case SelectionClear:	1524	case SelectionClear:
1141	selection_clear ();	1525	selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1142	break;
1143
1144	case SelectionNotify:
1145	if (selection_wait == Sel_normal)
1146	selection_paste (ev.xselection.requestor,
1147	ev.xselection.property, True);
1148	break;	1526	break;
1149		1527
1150	case SelectionRequest:	1528	case SelectionRequest:
1151	selection_send (ev.xselectionrequest);	1529	selection_send (ev.xselectionrequest);
1152	break;	1530	break;
1153		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
1154	case UnmapNotify:	1551	case UnmapNotify:
1155	TermWin.mapped = 0;	1552	mapped = 0;
1156	#ifdef TEXT_BLINK	1553	#ifdef TEXT_BLINK
1157	text_blink_ev.stop ();	1554	text_blink_ev.stop ();
1158	#endif	1555	#endif
		1556	HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1159	break;	1557	break;
1160
1161	case MapNotify:
1162	TermWin.mapped = 1;
1163	#ifdef TEXT_BLINK
1164	text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1165	#endif
1166	break;
1167
1168	#ifdef TRANSPARENT
1169	case ReparentNotify:
1170	rootwin_cb (ev);
1171	break;
1172	#endif /* TRANSPARENT */
1173		1558
1174	case GraphicsExpose:	1559	case GraphicsExpose:
1175	case Expose:	1560	case Expose:
1176	if (ev.xany.window == TermWin.vt)	1561	if (ev.xany.window == vt)
1177	{	1562	{
1178	#ifdef NO_SLOW_LINK_SUPPORT	1563	do
		1564	{
1179	scr_expose (ev.xexpose.x, ev.xexpose.y,	1565	scr_expose (ev.xexpose.x, ev.xexpose.y,
1180	ev.xexpose.width, ev.xexpose.height, False);	1566	ev.xexpose.width, ev.xexpose.height, false);
1181	#else	1567	}
1182	// 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	{
1183	scr_expose (ev.xexpose.x, ev.xexpose.y,	1574	scr_expose (ev.xexpose.x, ev.xexpose.y,
1184	ev.xexpose.width, ev.xexpose.height, False);	1575	ev.xexpose.width, ev.xexpose.height, false);
1185	//scr_expose (ev.xexpose.x, 0,	1576	}
1186	// ev.xexpose.width, TermWin.height, False);	1577
1187	#endif
1188	want_refresh = 1;	1578	want_refresh = 1;
1189	}	1579	}
1190	else	1580	else
1191	{	1581	{
1192	XEvent unused_event;	1582	XEvent unused_event;
1193		1583
1194	while (XCheckTypedWindowEvent (display->display, ev.xany.window,	1584	while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1195	Expose,	1585	;
1196	&unused_event)) ;	1586	while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1197	while (XCheckTypedWindowEvent (display->display, ev.xany.window,	1587	;
1198	GraphicsExpose,	1588
1199	&unused_event)) ;	1589	if (scrollBar.state && ev.xany.window == scrollBar.win)
1200	if (isScrollbarWindow (ev.xany.window))
1201	{	1590	{
1202	scrollBar.setIdle ();	1591	scrollBar.state = SB_STATE_IDLE;
1203	scrollbar_show (0);	1592	scrollBar.show (0);
1204	}	1593	}
1205	#ifdef MENUBAR
1206	if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1207	menubar_expose ();
1208	#endif
1209	}	1594	}
1210	break;	1595	break;
1211		1596
1212	case MotionNotify:	1597	case MotionNotify:
1213	#ifdef POINTER_BLANK	1598	#ifdef POINTER_BLANK
1214	if (hidden_pointer)	1599	if (hidden_pointer)
1215	pointer_unblank ();	1600	pointer_unblank ();
1216	#endif	1601	#endif
1217	#if MENUBAR	1602	if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1218	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)
1219	{	1609	{
1220	menubar_control (ev.xbutton);	1610	if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1221	break;	1611	&& HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1222	}	1612	; // nop
1223	#endif
1224	if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1225	break;
1226
1227	if (ev.xany.window == TermWin.vt)
1228	{
1229	if ((ev.xbutton.state & (Button1Mask | Button3Mask)))	1613	else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1230	{	1614	{
1231	while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))	1615	while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1232	;	1616	;
1233		1617
1234	XQueryPointer (display->display, TermWin.vt,	1618	XQueryPointer (dpy, vt,
1235	&unused_root, &unused_child,	1619	&unused_root, &unused_child,
1236	&unused_root_x, &unused_root_y,	1620	&unused_root_x, &unused_root_y,
1237	& (ev.xbutton.x), & (ev.xbutton.y),	1621	&ev.xbutton.x, &ev.xbutton.y,
1238	&unused_mask);	1622	&ev.xbutton.state);
1239	#ifdef MOUSE_THRESHOLD	1623	#ifdef MOUSE_THRESHOLD
1240	/* deal with a `jumpy' mouse */	1624	/* deal with a `jumpy' mouse */
1241	if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)	1625	if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1242	{	1626	{
1243	#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
1244	selection_extend ((ev.xbutton.x), (ev.xbutton.y),	1636	selection_extend (ev.xbutton.x, ev.xbutton.y,
1245	(ev.xbutton.state & Button3Mask) ? 2 : 0);	1637	ev.xbutton.state & Button3Mask ? 2 : 0);
		1638
1246	#ifdef SELECTION_SCROLLING	1639	#ifdef SELECTION_SCROLLING
1247	if (ev.xbutton.y < TermWin.int_bwidth	1640	if (ev.xbutton.y < int_bwidth
1248	|| Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))	1641	|| Pixel2Row (ev.xbutton.y) > (nrow-1))
1249	{	1642	{
1250	int dist;	1643	int dist;
1251
1252	pending_scroll_selection=1;
1253		1644
1254	/* don't clobber the current delay if we are	1645	/* don't clobber the current delay if we are
1255	* already in the middle of scrolling.	1646	* already in the middle of scrolling.
1256	*/	1647	*/
1257	if (scroll_selection_delay<=0)	1648	if (!sel_scroll_ev.is_active ())
1258	scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;	1649	sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1259		1650
1260	/* save the event params so we can highlight	1651	/* save the event params so we can highlight
1261	* the selection in the pending-scroll loop	1652	* the selection in the pending-scroll loop
1262	*/	1653	*/
1263	selection_save_x=ev.xbutton.x;	1654	selection_save_x = ev.xbutton.x;
1264	selection_save_y=ev.xbutton.y;	1655	selection_save_y = ev.xbutton.y;
1265	selection_save_state=
1266	(ev.xbutton.state & Button3Mask) ? 2 : 0;	1656	selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1267		1657
1268	/* calc number of lines to scroll */	1658	/* calc number of lines to scroll */
1269	if (ev.xbutton.y<TermWin.int_bwidth)	1659	if (ev.xbutton.y < int_bwidth)
1270	{	1660	{
1271	scroll_selection_dir = UP;	1661	scroll_selection_dir = UP;
1272	dist = TermWin.int_bwidth - ev.xbutton.y;	1662	dist = int_bwidth - ev.xbutton.y;
1273	}	1663	}
1274	else	1664	else
1275	{	1665	{
1276	scroll_selection_dir = DN;	1666	scroll_selection_dir = DN;
1277	dist = ev.xbutton.y -	1667	dist = ev.xbutton.y - (int_bwidth + vt_height);
1278	(TermWin.int_bwidth + TermWin.height);
1279	}	1668	}
		1669
1280	scroll_selection_lines= (Pixel2Height (dist)/	1670	scroll_selection_lines = Pixel2Height (dist)
1281	SELECTION_SCROLL_LINE_SPEEDUP)+1;	1671	/ SELECTION_SCROLL_LINE_SPEEDUP
		1672	+ 1;
1282	MIN_IT (scroll_selection_lines,	1673	min_it (scroll_selection_lines,
1283	SELECTION_SCROLL_MAX_LINES);	1674	SELECTION_SCROLL_MAX_LINES);
1284	}	1675	}
1285	else	1676	else
1286	{	1677	{
1287	/* we are within the text window, so we	1678	/* we are within the text window, so we
1288	* shouldn't be scrolling	1679	* shouldn't be scrolling
1289	*/	1680	*/
1290	pending_scroll_selection = 0;	1681	sel_scroll_ev.stop();
1291	}	1682	}
1292	#endif	1683	#endif
1293	#ifdef MOUSE_THRESHOLD	1684	#ifdef MOUSE_THRESHOLD
1294
1295	}	1685	}
1296	#endif	1686	#endif
1297
1298	}	1687	}
1299	}	1688	}
1300	else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())	1689	else if (scrollBar.state == SB_STATE_MOTION && ev.xany.window == scrollBar.win)
1301	{	1690	{
1302	while (XCheckTypedWindowEvent (display->display, scrollBar.win,	1691	while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1303	MotionNotify, &ev)) ;	1692	MotionNotify, &ev))
		1693	;
		1694
1304	XQueryPointer (display->display, scrollBar.win,	1695	XQueryPointer (dpy, scrollBar.win,
1305	&unused_root, &unused_child,	1696	&unused_root, &unused_child,
1306	&unused_root_x, &unused_root_y,	1697	&unused_root_x, &unused_root_y,
1307	& (ev.xbutton.x), & (ev.xbutton.y),	1698	&ev.xbutton.x, &ev.xbutton.y,
1308	&unused_mask);	1699	&unused_mask);
1309	scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,	1700	scr_move_to (scrollBar.position (ev.xbutton.y) - csrO,
1310	scrollbar_size ());	1701	scrollBar.size ());
1311	scr_refresh (refresh_type);
1312	refresh_limit = 0;	1702	want_refresh = 1;
1313	scrollbar_show (1);	1703	scrollBar.show (1);
1314	}	1704	}
1315	break;	1705	break;
1316	}	1706	}
1317	}
1318		1707
1319	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
1320	rxvt_term::rootwin_cb (XEvent &ev)	1840	rxvt_term::rootwin_cb (XEvent &ev)
1321	{	1841	{
1322	SET_R (this);	1842	make_current ();
1323	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;
1324		1847
1325	switch (ev.type)	1848	switch (ev.type)
1326	{	1849	{
1327	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	*/
1328	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])
1329	{	1857	{
1330	if (ev.xproperty.state == PropertyNewValue)	1858	#if BG_IMAGE_FROM_ROOT
1331	selection_property (ev.xproperty.window, ev.xproperty.atom);	1859	if (option (Opt_transparent))
1332	break;	1860	{
		1861	rxvt_img::new_from_root (this)->replace (root_img);
		1862	update_background ();
		1863	}
		1864	#endif
		1865	HOOK_INVOKE ((this, HOOK_ROOTPMAP_CHANGE, DT_END));
1333	}	1866	}
1334	#ifdef TRANSPARENT
1335	else
1336	{
1337	/*
1338	* if user used some Esetroot compatible prog to set the root bg,
1339	* use the property to determine the pixmap. We use it later on.
1340	*/
1341	if (xa[XA_XROOTPMAPID] == 0)
1342	xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1343		1867
1344	if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1345	return;
1346	}
1347
1348	/* FALLTHROUGH */
1349	case ReparentNotify:
1350	if ((Options & Opt_transparent) && check_our_parents ())
1351	if (am_transparent)
1352	want_full_refresh = 1;
1353	break;	1868	break;
1354	#endif
1355	}	1869	}
		1870
		1871	refresh_check ();
1356	}	1872	}
		1873	#endif
1357		1874
1358	void	1875	void
1359	rxvt_term::button_press (XButtonEvent &ev)	1876	rxvt_term::button_press (XButtonEvent &ev)
1360	{	1877	{
1361	int reportmode = 0, clickintime;	1878	int reportmode = 0, clickintime;
1362		1879
1363	bypass_keystate = ev.state & (ModMetaMask | ShiftMask);	1880	bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
		1881
1364	if (!bypass_keystate)	1882	if (!bypass_keystate)
1365	reportmode = !! (PrivateModes & PrivMode_mouse_report);	1883	reportmode = !! (priv_modes & PrivMode_mouse_report);
		1884
1366	/*	1885	/*
1367	* VT window processing of button press	1886	* VT window processing of button press
1368	*/	1887	*/
1369	if (ev.window == TermWin.vt)	1888	if (ev.window == vt)
1370	{	1889	{
		1890	if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
		1891	return;
		1892
		1893	#if ISO_14755
		1894	// 5.4
		1895	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
		1896	{
		1897	iso14755_54 (ev.x, ev.y);
		1898	return;
		1899	}
		1900	#endif
		1901
1371	clickintime = ev.time - MEvent.time < MULTICLICK_TIME;	1902	clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
		1903
1372	if (reportmode)	1904	if (reportmode)
1373	{	1905	{
1374	/* mouse report from vt window */	1906	/* mouse report from vt window */
1375	/* save the xbutton state (for ButtonRelease) */	1907	/* save the xbutton state (for ButtonRelease) */
1376	MEvent.state = ev.state;	1908	MEvent.state = ev.state;
1377	#ifdef MOUSE_REPORT_DOUBLECLICK	1909	#ifdef MOUSE_REPORT_DOUBLECLICK
1378	if (ev.button == MEvent.button && clickintime)	1910	if (ev.button == MEvent.button && clickintime)
1379	{	1911	{
1380	/* same button, within alloted time */	1912	/* same button, within allowed time */
1381	MEvent.clicks++;	1913	MEvent.clicks++;
		1914
1382	if (MEvent.clicks > 1)	1915	if (MEvent.clicks > 1)
1383	{	1916	{
1384	/* only report double clicks */	1917	/* only report double clicks */
1385	MEvent.clicks = 2;	1918	MEvent.clicks = 2;
1386	mouse_report (ev);	1919	mouse_report (ev);
…		…
1398	mouse_report (ev);	1931	mouse_report (ev);
1399	}	1932	}
1400	#else	1933	#else
1401	MEvent.button = ev.button;	1934	MEvent.button = ev.button;
1402	mouse_report (ev);	1935	mouse_report (ev);
1403	#endif /* MOUSE_REPORT_DOUBLECLICK */	1936	#endif /* MOUSE_REPORT_DOUBLECLICK */
1404		1937
1405	}	1938	}
1406	else	1939	else
1407	{	1940	{
1408	if (ev.button != MEvent.button)	1941	if (ev.button != MEvent.button)
1409	MEvent.clicks = 0;	1942	MEvent.clicks = 0;
		1943
1410	switch (ev.button)	1944	switch (ev.button)
1411	{	1945	{
1412	case Button1:	1946	case Button1:
		1947	/* allow meta + click to select rectangular areas */
		1948	/* should be done in screen.C */
		1949	#if ENABLE_FRILLS
		1950	selection.rect = !!(ev.state & ModMetaMask);
		1951	#else
		1952	selection.rect = false;
		1953	#endif
		1954
1413	/* allow shift+left click to extend selection */	1955	/* allow shift+left click to extend selection */
1414	if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))	1956	if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1415	{	1957	{
1416	if (MEvent.button == Button1 && clickintime)	1958	if (MEvent.button == Button1 && clickintime)
1417	selection_rotate (ev.x, ev.y);	1959	selection_rotate (ev.x, ev.y);
1418	else	1960	else
1419	selection_extend (ev.x, ev.y, 1);	1961	selection_extend (ev.x, ev.y, 1);
…		…
1434	case Button3:	1976	case Button3:
1435	if (MEvent.button == Button3 && clickintime)	1977	if (MEvent.button == Button3 && clickintime)
1436	selection_rotate (ev.x, ev.y);	1978	selection_rotate (ev.x, ev.y);
1437	else	1979	else
1438	selection_extend (ev.x, ev.y, 1);	1980	selection_extend (ev.x, ev.y, 1);
		1981
1439	MEvent.button = Button3;	1982	MEvent.button = Button3;
1440	break;	1983	break;
1441	}	1984	}
1442	}	1985	}
		1986
1443	MEvent.time = ev.time;	1987	MEvent.time = ev.time;
1444	return;	1988	return;
1445	}	1989	}
1446		1990
1447	/*	1991	/*
1448	* Scrollbar window processing of button press	1992	* Scrollbar window processing of button press
1449	*/	1993	*/
1450	if (isScrollbarWindow (ev.window))	1994	if (scrollBar.state && ev.window == scrollBar.win)
1451	{	1995	{
1452	scrollBar.setIdle ();	1996	page_dirn direction = NO_DIR;
		1997
		1998	if (scrollBar.upButton (ev.y))
		1999	direction = UP; /* up */
		2000	else if (scrollBar.dnButton (ev.y))
		2001	direction = DN; /* down */
		2002
		2003	scrollBar.state = SB_STATE_IDLE;
1453	/*	2004	/*
1454	* Rxvt-style scrollbar:	2005	* Rxvt-style scrollbar:
1455	* move up if mouse is above slider	2006	* move up if mouse is above slider
1456	* move dn if mouse is below slider	2007	* move dn if mouse is below slider
1457	*	2008	*
…		…
1466	/*	2017	/*
1467	* Mouse report disabled scrollbar:	2018	* Mouse report disabled scrollbar:
1468	* arrow buttons - send up/down	2019	* arrow buttons - send up/down
1469	* click on scrollbar - send pageup/down	2020	* click on scrollbar - send pageup/down
1470	*/	2021	*/
1471	if ((scrollBar.style == R_SB_NEXT	2022	if (direction == UP)
1472	&& scrollbarnext_upButton (ev.y))
1473	|| (scrollBar.style == R_SB_RXVT
1474	&& scrollbarrxvt_upButton (ev.y)))
1475	tt_printf ("\033[A");	2023	tt_printf ("\033[A");
1476	else if ((scrollBar.style == R_SB_NEXT	2024	else if (direction == DN)
1477	&& scrollbarnext_dnButton (ev.y))
1478	|| (scrollBar.style == R_SB_RXVT
1479	&& scrollbarrxvt_dnButton (ev.y)))
1480	tt_printf ("\033[B");	2025	tt_printf ("\033[B");
1481	else	2026	else
1482	switch (ev.button)	2027	switch (ev.button)
1483	{	2028	{
1484	case Button2:	2029	case Button2:
…		…
1491	tt_printf ("\033[5~");	2036	tt_printf ("\033[5~");
1492	break;	2037	break;
1493	}	2038	}
1494	}	2039	}
1495	else	2040	else
1496	#endif /* NO_SCROLLBAR_REPORT */	2041	#endif /* NO_SCROLLBAR_REPORT */
1497
1498	{
1499	char upordown = 0;
1500
1501	if (scrollBar.style == R_SB_NEXT)
1502	{	2042	{
1503	if (scrollbarnext_upButton (ev.y))	2043	if (direction != NO_DIR)
1504	upordown = -1; /* up */
1505	else if (scrollbarnext_dnButton (ev.y))
1506	upordown = 1; /* down */
1507	}
1508	else if (scrollBar.style == R_SB_RXVT)
1509	{
1510	if (scrollbarrxvt_upButton (ev.y))
1511	upordown = -1; /* up */
1512	else if (scrollbarrxvt_dnButton (ev.y))
1513	upordown = 1; /* down */
1514	}
1515	if (upordown)
1516	{	2044	{
1517	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	2045	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1518	scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;	2046	if (!cont_scroll_ev.is_active ())
		2047	cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1519	#endif	2048	#endif
1520	if (scr_page (upordown < 0 ? UP : DN, 1))	2049	if (scr_page (direction, 1))
1521	{	2050	{
1522	if (upordown < 0)	2051	if (direction == UP)
1523	scrollBar.setUp ();	2052	scrollBar.state = SB_STATE_UP;
1524	else	2053	else
1525	scrollBar.setDn ();	2054	scrollBar.state = SB_STATE_DOWN;
1526	}	2055	}
1527	}	2056	}
1528	else	2057	else
1529	switch (ev.button)	2058	switch (ev.button)
1530	{	2059	{
1531	case Button2:	2060	case Button2:
1532	switch (scrollbar_align)	2061	switch (scrollBar.align)
1533	{	2062	{
1534	case R_SB_ALIGN_TOP:	2063	case SB_ALIGN_TOP:
1535	csrO = 0;	2064	csrO = 0;
1536	break;	2065	break;
1537	case R_SB_ALIGN_CENTRE:	2066	case SB_ALIGN_CENTRE:
1538	csrO = (scrollBar.bot - scrollBar.top) / 2;	2067	csrO = (scrollBar.bot - scrollBar.top) / 2;
1539	break;	2068	break;
1540	case R_SB_ALIGN_BOTTOM:	2069	case SB_ALIGN_BOTTOM:
1541	csrO = scrollBar.bot - scrollBar.top;	2070	csrO = scrollBar.bot - scrollBar.top;
1542	break;	2071	break;
1543	}	2072	}
		2073
1544	if (scrollBar.style == R_SB_XTERM	2074	if (scrollBar.style == SB_STYLE_XTERM
1545	|| scrollbar_above_slider (ev.y)	2075	|| scrollBar.above_slider (ev.y)
1546	|| scrollbar_below_slider (ev.y))	2076	|| scrollBar.below_slider (ev.y))
1547	scr_move_to ( scrollbar_position (ev.y) - csrO,	2077	scr_move_to (scrollBar.position (ev.y) - csrO, scrollBar.size ());
1548	scrollbar_size ());	2078
1549	scrollBar.setMotion ();	2079	scrollBar.state = SB_STATE_MOTION;
1550	break;	2080	break;
1551		2081
1552	case Button1:	2082	case Button1:
1553	if (scrollbar_align == R_SB_ALIGN_CENTRE)	2083	if (scrollBar.align == SB_ALIGN_CENTRE)
1554	csrO = ev.y - scrollBar.top;	2084	csrO = ev.y - scrollBar.top;
1555	/* FALLTHROUGH */	2085	/* FALLTHROUGH */
1556		2086
1557	case Button3:	2087	case Button3:
1558	if (scrollBar.style != R_SB_XTERM)	2088	if (scrollBar.style != SB_STYLE_XTERM)
1559	{	2089	{
1560	if (scrollbar_above_slider (ev.y))	2090	if (scrollBar.above_slider (ev.y))
1561	# ifdef RXVT_SCROLL_FULL	2091	# ifdef RXVT_SCROLL_FULL
1562	scr_page (UP, TermWin.nrow - 1);	2092	scr_page (UP, nrow - 1);
1563	# else	2093	# else
1564	scr_page (UP, TermWin.nrow / 4);	2094	scr_page (UP, nrow / 4);
1565	# endif	2095	# endif
1566	else if (scrollbar_below_slider (ev.y))	2096	else if (scrollBar.below_slider (ev.y))
1567	# ifdef RXVT_SCROLL_FULL	2097	# ifdef RXVT_SCROLL_FULL
1568	scr_page (DN, TermWin.nrow - 1);	2098	scr_page (DN, nrow - 1);
1569	# else	2099	# else
1570	scr_page (DN, TermWin.nrow / 4);	2100	scr_page (DN, nrow / 4);
1571	# endif	2101	# endif
1572	else	2102	else
1573	scrollBar.setMotion ();	2103	scrollBar.state = SB_STATE_MOTION;
1574	}	2104	}
1575	else	2105	else
1576	{	2106	{
1577	scr_page ((ev.button == Button1 ? DN : UP),	2107	scr_page ((ev.button == Button1 ? DN : UP),
1578	(TermWin.nrow	2108	(nrow
1579	* scrollbar_position (ev.y)	2109	* scrollBar.position (ev.y)
1580	/ scrollbar_size ()));	2110	/ scrollBar.size ()));
1581	}	2111	}
		2112
1582	break;	2113	break;
1583	}	2114	}
1584	}	2115	}
		2116
1585	return;	2117	return;
1586	}	2118	}
1587	#if MENUBAR
1588	/*
1589	* Menubar window processing of button press
1590	*/
1591	if (isMenuBarWindow (ev.window))
1592	menubar_control (ev);
1593	#endif
1594	}	2119	}
1595		2120
1596	void	2121	void
1597	rxvt_term::button_release (XButtonEvent &ev)	2122	rxvt_term::button_release (XButtonEvent &ev)
1598	{	2123	{
1599	int reportmode = 0;	2124	int reportmode = 0;
1600		2125
1601	csrO = 0; /* reset csr Offset */	2126	csrO = 0; /* reset csr Offset */
1602	if (!bypass_keystate)	2127	if (!bypass_keystate)
1603	reportmode = !! (PrivateModes & PrivMode_mouse_report);	2128	reportmode = !! (priv_modes & PrivMode_mouse_report);
1604		2129
1605	if (scrollbar_isUpDn ())	2130	if (scrollBar.state == SB_STATE_UP || scrollBar.state == SB_STATE_DOWN)
1606	{	2131	{
1607	scrollBar.setIdle ();	2132	scrollBar.state = SB_STATE_IDLE;
1608	scrollbar_show (0);	2133	scrollBar.show (0);
1609	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1610	refresh_type &= ~SMOOTH_REFRESH;
1611	#endif
1612
1613	}	2134	}
		2135
1614	#ifdef SELECTION_SCROLLING	2136	#ifdef SELECTION_SCROLLING
1615	pending_scroll_selection=0;	2137	sel_scroll_ev.stop();
1616	#endif	2138	#endif
		2139
1617	if (ev.window == TermWin.vt)	2140	if (ev.window == vt)
1618	{	2141	{
		2142	if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
		2143	return;
		2144
		2145	#if ISO_14755
		2146	// 5.4
		2147	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
		2148	return;
		2149	#endif
		2150
1619	if (reportmode)	2151	if (reportmode)
1620	{	2152	{
1621	/* mouse report from vt window */	2153	/* mouse report from vt window */
1622	/* don't report release of wheel "buttons" */	2154	/* don't report release of wheel "buttons" */
1623	if (ev.button >= 4)	2155	if (ev.button >= 4)
…		…
1634	mouse_report (ev);	2166	mouse_report (ev);
1635	}	2167	}
1636	#else /* MOUSE_REPORT_DOUBLECLICK */	2168	#else /* MOUSE_REPORT_DOUBLECLICK */
1637	MEvent.button = AnyButton;	2169	MEvent.button = AnyButton;
1638	mouse_report (ev);	2170	mouse_report (ev);
1639	#endif /* MOUSE_REPORT_DOUBLECLICK */	2171	#endif /* MOUSE_REPORT_DOUBLECLICK */
1640	return;	2172	return;
1641	}	2173	}
		2174
1642	/*	2175	/*
1643	* dumb hack to compensate for the failure of click-and-drag	2176	* dumb hack to compensate for the failure of click-and-drag
1644	* when overriding mouse reporting	2177	* when overriding mouse reporting
1645	*/	2178	*/
1646	if (PrivateModes & PrivMode_mouse_report	2179	if (priv_modes & PrivMode_mouse_report
1647	&& bypass_keystate	2180	&& bypass_keystate
1648	&& ev.button == Button1 && MEvent.clicks <= 1)	2181	&& ev.button == Button1 && MEvent.clicks <= 1)
1649	selection_extend (ev.x, ev.y, 0);	2182	selection_extend (ev.x, ev.y, 0);
1650		2183
1651	switch (ev.button)	2184	switch (ev.button)
1652	{	2185	{
1653	case Button1:	2186	case Button1:
1654	case Button3:	2187	case Button3:
1655	selection_make (ev.time);	2188	selection_make (ev.time);
1656	break;	2189	break;
		2190
1657	case Button2:	2191	case Button2:
1658	selection_request (ev.time, ev.x, ev.y);	2192	if (IN_RANGE_EXC (ev.x, 0, vt_width) && IN_RANGE_EXC (ev.y, 0, vt_height)) // inside window?
		2193	selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1659	break;	2194	break;
		2195
1660	#ifdef MOUSE_WHEEL	2196	#ifdef MOUSE_WHEEL
1661	case Button4:	2197	case Button4:
1662	case Button5:	2198	case Button5:
1663	{	2199	{
1664	int i;	2200	int i;
1665	page_dirn v;	2201	page_dirn v;
1666		2202
1667	v = (ev.button == Button4) ? UP : DN;	2203	v = ev.button == Button4 ? UP : DN;
		2204
1668	if (ev.state & ShiftMask)	2205	if (ev.state & ShiftMask)
1669	i = 1;	2206	i = 1;
1670	else if ((Options & Opt_mouseWheelScrollPage))	2207	else if (option (Opt_mouseWheelScrollPage))
1671	i = TermWin.nrow - 1;	2208	i = nrow - 1;
1672	else	2209	else
1673	i = 5;	2210	i = 5;
		2211
1674	# ifdef MOUSE_SLIP_WHEELING	2212	# ifdef MOUSE_SLIP_WHEELING
1675	if (ev.state & ControlMask)	2213	if (ev.state & ControlMask)
1676	{	2214	{
1677	mouse_slip_wheel_speed += (v ? -1 : 1);	2215	mouse_slip_wheel_speed += v ? -1 : 1;
1678	mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;	2216	if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
		2217	if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
		2218
		2219	if (!slip_wheel_ev.is_active ())
		2220	slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1679	}	2221	}
		2222	else
1680	# endif	2223	# endif
1681	# ifdef JUMP_MOUSE_WHEEL
1682	scr_page (v, i);
1683	scr_refresh (SMOOTH_REFRESH);
1684	scrollbar_show (1);
1685	# else
1686	while (i--)
1687	{	2224	{
1688	scr_page (v, 1);	2225	scr_page (v, i);
1689	scr_refresh (SMOOTH_REFRESH);
1690	scrollbar_show (1);	2226	scrollBar.show (1);
1691	}	2227	}
1692	# endif
1693
1694	}	2228	}
1695	break;	2229	break;
1696	#endif	2230	#endif
1697
1698	}
1699	}
1700	#ifdef MENUBAR
1701	else if (isMenuBarWindow (ev.window))
1702	menubar_control (ev);
1703	#endif
1704	}
1705
1706
1707	#ifdef TRANSPARENT
1708	/*
1709	* Check our parents are still who we think they are.
1710	* Do transparency updates if required
1711	*/
1712	int
1713	rxvt_term::check_our_parents ()
1714	{
1715	int i, pchanged, aformat, have_pixmap, rootdepth;
1716	unsigned long nitems, bytes_after;
1717	Atom atype;
1718	unsigned char *prop = NULL;
1719	Window root, oldp, *list;
1720	Pixmap rootpixmap = None;
1721	XWindowAttributes wattr, wrootattr;
1722
1723	pchanged = 0;
1724
1725	if (! (Options & Opt_transparent))
1726	return pchanged; /* Don't try any more */
1727
1728	XGetWindowAttributes (display->display, display->root, &wrootattr);
1729	rootdepth = wrootattr.depth;
1730
1731	XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1732	if (rootdepth != wattr.depth)
1733	{
1734	if (am_transparent)
1735	{	2231	}
1736	pchanged = 1;
1737	XSetWindowBackground (display->display, TermWin.vt,
1738	PixColors[Color_bg]);
1739	am_transparent = am_pixmap_trans = 0;
1740	}
1741	return pchanged; /* Don't try any more */
1742	}
1743
1744	/* Get all X ops out of the queue so that our information is up-to-date. */
1745	XSync (display->display, False);
1746
1747	/*
1748	* Make the frame window set by the window manager have
1749	* the root background. Some window managers put multiple nested frame
1750	* windows for each client, so we have to take care about that.
1751	*/
1752	i = (xa[XA_XROOTPMAPID] != 0
1753	&& (XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1754	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1755	&nitems, &bytes_after, &prop) == Success));
1756	if (!i || prop == NULL)
1757	have_pixmap = 0;
1758	else
1759	{	2232	}
1760	have_pixmap = 1;
1761	rootpixmap = * ((Pixmap *)prop);
1762	XFree (prop);
1763	}
1764	if (have_pixmap)
1765	{
1766	/*
1767	* Copy display->root pixmap transparency
1768	*/
1769	int sx, sy, nx, ny;
1770	unsigned int nw, nh;
1771	Window cr;
1772	XImage *image;
1773	GC gc;
1774	XGCValues gcvalue;
1775
1776	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
1777	0, 0, &sx, &sy, &cr);
1778	nw = (unsigned int)szHint.width;
1779	nh = (unsigned int)szHint.height;
1780	nx = ny = 0;
1781
1782	if (sx < 0)
1783	{
1784	nw += sx;
1785	nx = -sx;
1786	sx = 0;
1787	}
1788
1789	if (sy < 0)
1790	{
1791	nh += sy;
1792	ny = -sy;
1793	sy = 0;
1794	}
1795
1796	MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
1797	MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
1798	allowedxerror = -1;
1799	image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes,
1800	ZPixmap);
1801	/* XXX: handle BadMatch - usually because we're outside the pixmap */
1802	/* XXX: may need a delay here? */
1803	allowedxerror = 0;
1804	if (image == NULL)
1805	{
1806	if (am_transparent && am_pixmap_trans)
1807	{
1808	pchanged = 1;
1809	if (TermWin.pixmap != None)
1810	{
1811	XFreePixmap (display->display, TermWin.pixmap);
1812	TermWin.pixmap = None;
1813	}
1814	}
1815	am_pixmap_trans = 0;
1816	}
1817	else
1818	{
1819	if (TermWin.pixmap != None)
1820	XFreePixmap (display->display, TermWin.pixmap);
1821	TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
1822	(unsigned int)szHint.width,
1823	(unsigned int)szHint.height,
1824	(unsigned int)image->depth);
1825	gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
1826	XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
1827	nx, ny, (unsigned int)image->width,
1828	(unsigned int)image->height);
1829	XFreeGC (display->display, gc);
1830	XDestroyImage (image);
1831	XSetWindowBackgroundPixmap (display->display, TermWin.vt,
1832	TermWin.pixmap);
1833	if (!am_transparent || !am_pixmap_trans)
1834	pchanged = 1;
1835	am_transparent = am_pixmap_trans = 1;
1836	}
1837	}
1838
1839	if (!am_pixmap_trans)
1840	{
1841	unsigned int n;
1842	/*
1843	* InheritPixmap transparency
1844	*/
1845	D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
1846	for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window));
1847	i++)
1848	{
1849	oldp = TermWin.parent[i];
1850	XQueryTree (display->display, TermWin.parent[i - 1], &root,
1851	&TermWin.parent[i], &list, &n);
1852	XFree (list);
1853	D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
1854	if (TermWin.parent[i] == display->root)
1855	{
1856	if (oldp != None)
1857	pchanged = 1;
1858	break;
1859	}
1860	if (oldp != TermWin.parent[i])
1861	pchanged = 1;
1862	}
1863
1864	n = 0;
1865
1866	if (pchanged)
1867	{
1868	for (; n < (unsigned int)i; n++)
1869	{
1870	XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
1871	D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
1872	if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
1873	{
1874	n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
1875	break;
1876	}
1877	}
1878	}
1879
1880	if (n > (int) (sizeof (TermWin.parent)
1881	/ sizeof (TermWin.parent[0])))
1882	{
1883	D_X ((stderr, "InheritPixmap Turning off"));
1884	XSetWindowBackground (display->display, TermWin.parent[0],
1885	PixColors[Color_fg]);
1886	XSetWindowBackground (display->display, TermWin.vt,
1887	PixColors[Color_bg]);
1888	am_transparent = 0;
1889	/* XXX: also turn off Opt_transparent? */
1890	}
1891	else
1892	{
1893	/* wait (an arbitrary period) for the WM to do its thing
1894	* needed for fvwm2.2.2 (and before?) */
1895	# ifdef HAVE_NANOSLEEP
1896	struct timespec rqt;
1897
1898	rqt.tv_sec = 1;
1899	rqt.tv_nsec = 0;
1900	nanosleep (&rqt, NULL);
1901	# else
1902	sleep (1);
1903	# endif
1904	D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
1905	for (n = 0; n < (unsigned int)i; n++)
1906	XSetWindowBackgroundPixmap (display->display, TermWin.parent[n],
1907	ParentRelative);
1908	XSetWindowBackgroundPixmap (display->display, TermWin.vt,
1909	ParentRelative);
1910	am_transparent = 1;
1911	}
1912
1913	for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
1914	TermWin.parent[i] = None;
1915	}
1916	return pchanged;
1917	}	2233	}
1918	#endif
1919		2234
1920	/*}}} */	2235	/*}}} */
1921		2236
1922	bool	2237	void ecb_hot
1923	rxvt_term::cmd_parse ()	2238	rxvt_term::cmd_parse ()
1924	{	2239	{
1925	bool flag = false;
1926	unicode_t ch = NOCHAR;	2240	wchar_t ch = NOCHAR;
1927	unsigned char *seq_begin; // remember start of esc-sequence here	2241	char *seq_begin; // remember start of esc-sequence here
1928		2242
1929	for (;;)	2243	for (;;)
1930	{	2244	{
1931	if (ch == NOCHAR)	2245	if (ecb_unlikely (ch == NOCHAR))
1932	{	2246	{
1933	seq_begin = cmdbuf_ptr;	2247	seq_begin = cmdbuf_ptr;
1934	ch = next_char ();	2248	ch = next_char ();
1935	}
1936		2249
1937	if (ch == NOCHAR) // TODO: improve	2250	if (ch == NOCHAR)
1938	break;	2251	break;
1939
1940	if (!IS_CONTROL (ch) || ch == '\t' || ch == '\n' || ch == '\r')
1941	{	2252	}
		2253
		2254	if (ecb_likely (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
		2255	{
		2256	if (ecb_unlikely (!seen_input))
		2257	{
		2258	seen_input = 1;
		2259	// many badly-written programs (e.g. jed) contain a race condition:
		2260	// they first read the screensize and then install a SIGWINCH handler.
		2261	// some window managers resize the window early, and these programs
		2262	// then sometimes get the size wrong.
		2263	// unfortunately other programs are even more buggy and dislike
		2264	// being sent SIGWINCH, so only do it when we were in fact being
		2265	// resized.
		2266	if (seen_resize && cmd_pid)
		2267	kill (-cmd_pid, SIGWINCH);
		2268	}
		2269
1942	/* Read a text string from the input buffer */	2270	/* Read a text string from the input buffer */
1943	unicode_t buf[UBUFSIZ];	2271	wchar_t buf[UBUFSIZ];
1944	bool refreshnow = false;	2272	bool refreshnow = false;
1945	int nlines = 0;	2273	int nlines = 0;
1946	unicode_t *str = buf;	2274	wchar_t *str = buf;
1947		2275	wchar_t *eol = str + min (ncol, UBUFSIZ);
1948	*str++ = ch;
1949		2276
1950	for (;;)	2277	for (;;)
1951	{	2278	{
		2279	if (ecb_unlikely (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
		2280	break;
		2281
		2282	*str++ = ch;
		2283
		2284	if (ecb_unlikely (ch == C0_LF || str >= eol))
		2285	{
		2286	if (ch == C0_LF)
		2287	nlines++;
		2288
		2289	refresh_count++;
		2290
		2291	if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
		2292	{
		2293	refresh_count = 0;
		2294
		2295	if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
		2296	{
		2297	refreshnow = true;
		2298	ch = NOCHAR;
		2299	break;
		2300	}
		2301	}
		2302
		2303	// scr_add_lines only works for nlines <= nrow - 1.
		2304	if (nlines >= nrow - 1)
		2305	{
		2306	if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
		2307	&& HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
		2308	scr_add_lines (buf, str - buf, nlines);
		2309
		2310	nlines = 0;
		2311	str = buf;
		2312	eol = str + min (ncol, UBUFSIZ);
		2313	}
		2314
		2315	if (str >= eol)
		2316	{
		2317	if (eol >= buf + UBUFSIZ)
		2318	{
		2319	ch = NOCHAR;
		2320	break;
		2321	}
		2322	else
		2323	eol = min (eol + ncol, buf + UBUFSIZ);
		2324	}
		2325
		2326	}
		2327
1952	seq_begin = cmdbuf_ptr;	2328	seq_begin = cmdbuf_ptr;
1953	ch = next_char ();	2329	ch = next_char ();
1954
1955	if (ch == NOCHAR || (IS_CONTROL (ch) && ch != '\t' && ch != '\n' && ch != '\r'))
1956	break;
1957
1958	*str++ = ch;
1959
1960	if (ch == '\n')
1961	{
1962	nlines++;
1963	refresh_count++;
1964
1965	if (! (Options & Opt_jumpScroll)
1966	|| (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
1967	{
1968	refreshnow = true;
1969	flag = true;
1970	ch = NOCHAR;
1971	break;
1972	}
1973
1974	// scr_add_lines only works for nlines < TermWin.nrow - 1.
1975	if (nlines >= TermWin.nrow - 1)
1976	{
1977	scr_add_lines (buf, nlines, str - buf);
1978	nlines = 0;
1979	str = buf;
1980	}
1981	}
1982
1983	if (str >= buf + UBUFSIZ)
1984	{
1985	ch = NOCHAR;
1986	break;
1987	}
1988	}	2330	}
1989		2331
		2332	if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
		2333	&& HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
1990	scr_add_lines (buf, nlines, str - buf);	2334	scr_add_lines (buf, str - buf, nlines);
1991		2335
1992	/*	2336	/*
1993	* If there have been a lot of new lines, then update the screen	2337	* If there have been a lot of new lines, then update the screen
1994	* What the heck I'll cheat and only refresh less than every page-full.	2338	* What the heck we'll cheat and only refresh less than every page-full.
1995	* the number of pages between refreshes is refresh_limit, which	2339	* if skipScroll is enabled.
1996	* is incremented here because we must be doing flat-out scrolling.
1997	*
1998	* refreshing should be correct for small scrolls, because of the
1999	* time-out
2000	*/	2340	*/
2001	if (refreshnow)	2341	if (refreshnow)
2002	{	2342	{
2003	if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2004	refresh_limit++;
2005
2006	scr_refresh (refresh_type);	2343	scr_refresh ();
		2344	want_refresh = 1;
2007	}	2345	}
2008
2009	}	2346	}
2010	else	2347	else
2011	{	2348	{
2012	try	2349	try
2013	{	2350	{
…		…
2021	}	2358	}
2022		2359
2023	ch = NOCHAR;	2360	ch = NOCHAR;
2024	}	2361	}
2025	}	2362	}
2026
2027	return flag;
2028	}	2363	}
2029		2364
2030	// read the next character	2365	// read the next character
2031	unicode_t	2366	wchar_t ecb_hot
2032	rxvt_term::next_char ()	2367	rxvt_term::next_char () NOTHROW
2033	{	2368	{
2034	while (cmdbuf_ptr < cmdbuf_endp)	2369	while (cmdbuf_ptr < cmdbuf_endp)
2035	{	2370	{
2036	// assume 7-bit to be ascii ALWAYS	2371	// assume 7-bit to be ascii ALWAYS
2037	if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)	2372	if (ecb_likely ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2038	return *cmdbuf_ptr++;	2373	return *cmdbuf_ptr++;
2039		2374
2040	wchar_t wc;	2375	wchar_t wc;
2041	size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);	2376	size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2042		2377
2043	if (len == (size_t)-2)	2378	if (len == (size_t)-2)
2044	{	2379	{
2045	// the mbstate stores incomplete sequences. didn't know this :/	2380	// the mbstate stores incomplete sequences. didn't know this :/
2046	cmdbuf_ptr = cmdbuf_endp;	2381	cmdbuf_ptr = cmdbuf_endp;
2047	break;	2382	break;
2048	}	2383	}
2049		2384
2050	if (len == (size_t)-1)	2385	if (len == (size_t)-1)
		2386	{
		2387	mbstate.reset (); // reset now undefined conversion state
		2388	// a -1 might indicate that a previous incomplete char is invalid (previous return -2)
		2389	// in which case we "erroneously" return the next byte which might be valid.
2051	return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through	2390	return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
		2391	}
2052		2392
2053	// assume wchar == unicode	2393	// assume wchar == unicode
2054	cmdbuf_ptr += len;	2394	cmdbuf_ptr += len;
2055	return wc;	2395	return wc & UNICODE_MASK;
2056	}	2396	}
2057		2397
2058	return NOCHAR;	2398	return NOCHAR;
2059	}	2399	}
2060		2400
2061	/* rxvt_cmd_getc () - Return next input character */	2401	// read the next octet
2062	/*	2402	uint32_t ecb_hot
2063	* Return the next input character after first passing any keyboard input	2403	rxvt_term::next_octet () NOTHROW
2064	* to the command.
2065	*/
2066	unicode_t
2067	rxvt_term::cmd_getc ()
2068	{	2404	{
		2405	return cmdbuf_ptr < cmdbuf_endp
		2406	? (unsigned char)*cmdbuf_ptr++
		2407	: NOCHAR;
		2408	}
		2409
		2410	static class out_of_input out_of_input;
		2411
		2412	wchar_t ecb_hot
		2413	rxvt_term::cmd_getc () THROW ((class out_of_input))
		2414	{
2069	unicode_t c = next_char ();	2415	wchar_t c = next_char ();
		2416
		2417	if (c == NOCHAR)
		2418	throw out_of_input;
		2419
		2420	return c;
		2421	}
		2422
		2423	uint32_t ecb_hot
		2424	rxvt_term::cmd_get8 () THROW ((class out_of_input))
		2425	{
		2426	uint32_t c = next_octet ();
2070		2427
2071	if (c == NOCHAR)	2428	if (c == NOCHAR)
2072	throw out_of_input;	2429	throw out_of_input;
2073		2430
2074	return c;	2431	return c;
2075	}	2432	}
2076		2433
2077	/*{{{ print pipe */	2434	/*{{{ print pipe */
2078	/*----------------------------------------------------------------------*/	2435	/*----------------------------------------------------------------------*/
2079	#ifdef PRINTPIPE	2436	#ifdef PRINTPIPE
2080	FILE *	2437	FILE * ecb_cold
2081	rxvt_term::popen_printer ()	2438	rxvt_term::popen_printer ()
2082	{	2439	{
2083	FILE *stream = popen (rs[Rs_print_pipe], "w");	2440	FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2084		2441
2085	if (stream == NULL)	2442	if (stream == NULL)
2086	rxvt_warn ("can't open printer pipe, not printing.\n");	2443	rxvt_warn ("can't open printer pipe, not printing.\n");
2087		2444
2088	return stream;	2445	return stream;
2089	}	2446	}
2090		2447
2091	int	2448	int ecb_cold
2092	rxvt_term::pclose_printer (FILE *stream)	2449	rxvt_term::pclose_printer (FILE *stream)
2093	{	2450	{
2094	fflush (stream);	2451	fflush (stream);
2095	return pclose (stream);	2452	return pclose (stream);
2096	}	2453	}
2097		2454
2098	/*	2455	/*
2099	* simulate attached vt100 printer	2456	* simulate attached vt100 printer
2100	*/	2457	*/
2101	void	2458	void ecb_cold
2102	rxvt_term::process_print_pipe ()	2459	rxvt_term::process_print_pipe ()
2103	{	2460	{
2104	int done;	2461	FILE *fd = popen_printer ();
2105	FILE *fd;
2106		2462
2107	if ((fd = popen_printer ()) == NULL)	2463	if (!fd)
2108	return;	2464	return;
2109		2465
2110	/*	2466	/*
2111	* Send all input to the printer until either ESC[4i or ESC[?4i	2467	* Send all input to the printer until either ESC[4i or ESC[?4i
2112	* is received.	2468	* is received.
2113	*/	2469	*/
2114	for (done = 0; !done;)	2470	for (int done = 0; !done; )
2115	{	2471	{
2116	unsigned char buf[8];	2472	unsigned char buf[8];
2117	unicode_t ch;	2473	unicode_t ch;
2118	unsigned int i, len;	2474	unsigned int i, len;
2119		2475
…		…
2138	{	2494	{
2139	if ((buf[len++] = cmd_getc ()) == 'i')	2495	if ((buf[len++] = cmd_getc ()) == 'i')
2140	break; /* done = 1 */	2496	break; /* done = 1 */
2141	}	2497	}
2142	}	2498	}
2143		2499
2144	for (i = 0; i < len; i++)	2500	for (i = 0; i < len; i++)
2145	if (putc (buf[i], fd) == EOF)	2501	if (putc (buf[i], fd) == EOF)
2146	{	2502	{
2147	done = 1;	2503	done = 1;
2148	break;	2504	break;
…		…
2150	}	2506	}
2151	}	2507	}
2152		2508
2153	pclose_printer (fd);	2509	pclose_printer (fd);
2154	}	2510	}
2155	#endif /* PRINTPIPE */	2511	#endif /* PRINTPIPE */
2156	/*}}} */	2512	/*}}} */
2157		2513
2158	/* *INDENT-OFF* */
2159	enum {	2514	enum {
2160	C1_40 = 0x40,	2515	C1_40 = 0x40,
2161	C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,	2516	C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2162	C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,	2517	C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2163	C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,	2518	C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2164	C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC	2519	C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2165	};	2520	};
2166	/* *INDENT-ON* */
2167		2521
2168	/*{{{ process non-printing single characters */	2522	/*{{{ process non-printing single characters */
2169	void	2523	void ecb_hot
2170	rxvt_term::process_nonprinting (unicode_t ch)	2524	rxvt_term::process_nonprinting (unicode_t ch)
2171	{	2525	{
2172	switch (ch)	2526	switch (ch)
2173	{	2527	{
2174	case C0_ESC:	2528	case C0_ESC:
2175	process_escape_seq ();	2529	process_escape_seq ();
2176	break;	2530	break;
2177	case C0_ENQ: /* terminal Status */	2531	case C0_ENQ: /* terminal Status */
2178	if (rs[Rs_answerbackstring])	2532	if (rs[Rs_answerbackstring])
2179	tt_write (	2533	tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2180	(const unsigned char *)rs[Rs_answerbackstring],
2181	(unsigned int)STRLEN (rs[Rs_answerbackstring]));
2182	else	2534	else
2183	tt_write ((unsigned char *)VT100_ANS,	2535	tt_write (VT100_ANS, strlen (VT100_ANS));
2184	(unsigned int)STRLEN (VT100_ANS));
2185	break;	2536	break;
2186	case C0_BEL: /* bell */	2537	case C0_BEL: /* bell */
2187	scr_bell ();	2538	scr_bell ();
2188	break;	2539	break;
2189	case C0_BS: /* backspace */	2540	case C0_BS: /* backspace */
…		…
2205	break;	2556	break;
2206	case C0_SI: /* shift in - acs */	2557	case C0_SI: /* shift in - acs */
2207	scr_charset_choose (0);	2558	scr_charset_choose (0);
2208	break;	2559	break;
2209		2560
		2561	#ifdef EIGHT_BIT_CONTROLS
2210	// 8-bit controls	2562	// 8-bit controls
2211	case 0x90: /* DCS */	2563	case 0x90: /* DCS */
2212	process_dcs_seq ();	2564	process_dcs_seq ();
2213	break;	2565	break;
2214	case 0x9b: /* CSI */	2566	case 0x9b: /* CSI */
2215	process_csi_seq ();	2567	process_csi_seq ();
2216	break;	2568	break;
2217	case 0x9d: /* CSI */	2569	case 0x9d: /* OSC */
2218	process_osc_seq ();	2570	process_osc_seq ();
2219	break;	2571	break;
		2572	#endif
2220	}	2573	}
2221	}	2574	}
2222	/*}}} */	2575	/*}}} */
2223		2576
2224		2577
2225	/*{{{ process VT52 escape sequences */	2578	/*{{{ process VT52 escape sequences */
2226	void	2579	void ecb_cold
2227	rxvt_term::process_escape_vt52 (unicode_t ch)	2580	rxvt_term::process_escape_vt52 (unicode_t ch)
2228	{	2581	{
2229	int row, col;	2582	int row, col;
2230		2583
2231	switch (ch)	2584	switch (ch)
…		…
2265	break;	2618	break;
2266	case 'Z': /* identify the terminal type */	2619	case 'Z': /* identify the terminal type */
2267	tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */	2620	tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2268	break;	2621	break;
2269	case '<': /* turn off VT52 mode */	2622	case '<': /* turn off VT52 mode */
2270	PrivMode (0, PrivMode_vt52);	2623	priv_modes &= ~PrivMode_vt52;
2271	break;	2624	break;
2272	case 'F': /* use special graphics character set */	2625	case 'F': /* use special graphics character set */
2273	case 'G': /* use regular character set */	2626	case 'G': /* use regular character set */
2274	/* unimplemented */	2627	/* unimplemented */
2275	break;	2628	break;
…		…
2281	}	2634	}
2282	/*}}} */	2635	/*}}} */
2283		2636
2284		2637
2285	/*{{{ process escape sequences */	2638	/*{{{ process escape sequences */
2286	void	2639	void ecb_hot
2287	rxvt_term::process_escape_seq ()	2640	rxvt_term::process_escape_seq ()
2288	{	2641	{
2289	unicode_t ch = cmd_getc ();	2642	unicode_t ch = cmd_getc ();
2290		2643
2291	if (PrivateModes & PrivMode_vt52)	2644	if (priv_modes & PrivMode_vt52)
2292	{	2645	{
2293	process_escape_vt52 (ch);	2646	process_escape_vt52 (ch);
2294	return;	2647	return;
2295	}	2648	}
2296		2649
2297	switch (ch)	2650	switch (ch)
2298	{	2651	{
2299	/* case 1: do_tek_mode (); break; */
2300	case '#':	2652	case '#':
2301	if (cmd_getc () == '8')	2653	if (cmd_getc () == '8')
2302	scr_E ();	2654	scr_E ();
2303	break;	2655	break;
2304	case '(':	2656	case '(':
…		…
2311	scr_charset_set (2, (unsigned int)cmd_getc ());	2663	scr_charset_set (2, (unsigned int)cmd_getc ());
2312	break;	2664	break;
2313	case '+':	2665	case '+':
2314	scr_charset_set (3, (unsigned int)cmd_getc ());	2666	scr_charset_set (3, (unsigned int)cmd_getc ());
2315	break;	2667	break;
2316	#ifndef NO_FRILLS	2668	#if !ENABLE_MINIMAL
2317	case '6':	2669	case '6':
2318	scr_backindex ();	2670	scr_backindex ();
2319	break;	2671	break;
2320	#endif	2672	#endif
2321	case '7':	2673	case '7':
2322	scr_cursor (SAVE);	2674	scr_cursor (SAVE);
2323	break;	2675	break;
2324	case '8':	2676	case '8':
2325	scr_cursor (RESTORE);	2677	scr_cursor (RESTORE);
2326	break;	2678	break;
2327	#ifndef NO_FRILLS	2679	#if !ENABLE_MINIMAL
2328	case '9':	2680	case '9':
2329	scr_forwardindex ();	2681	scr_forwardindex ();
2330	break;	2682	break;
2331	#endif	2683	#endif
		2684	// DECPAM/DECPNM
2332	case '=':	2685	case '=':
		2686	priv_modes |= PrivMode_aplKP;
		2687	break;
2333	case '>':	2688	case '>':
2334	PrivMode ((ch == '='), PrivMode_aplKP);	2689	priv_modes &= ~PrivMode_aplKP;
2335	break;	2690	break;
2336		2691
2337	case C1_40:	2692	case C1_40:
2338	cmd_getc ();	2693	cmd_getc ();
2339	break;	2694	break;
…		…
2342	break;	2697	break;
2343		2698
2344	/* 8.3.87: NEXT LINE */	2699	/* 8.3.87: NEXT LINE */
2345	case C1_NEL: /* ESC E */	2700	case C1_NEL: /* ESC E */
2346	{	2701	{
2347	unicode_t nlcr[] = { L'\n', L'\r' };	2702	wchar_t nlcr[] = { C0_LF, C0_CR };
2348	scr_add_lines (nlcr, 1, 2);	2703	scr_add_lines (nlcr, ecb_array_length (nlcr), 1);
2349	}	2704	}
2350	break;	2705	break;
2351		2706
2352	/* kidnapped escape sequence: Should be 8.3.48 */	2707	/* kidnapped escape sequence: Should be 8.3.48 */
2353	case C1_ESA: /* ESC G */	2708	case C1_ESA: /* ESC G */
2354	process_graphics ();	2709	// used by original rxvt for rob nations own graphics mode
		2710	if (cmd_getc () == 'Q')
		2711	tt_printf ("\033G0\012"); /* query graphics - no graphics */
2355	break;	2712	break;
2356		2713
2357	/* 8.3.63: CHARACTER TABULATION SET */	2714	/* 8.3.63: CHARACTER TABULATION SET */
2358	case C1_HTS: /* ESC H */	2715	case C1_HTS: /* ESC H */
2359	scr_set_tab (1);	2716	scr_set_tab (1);
…		…
2363	case C1_RI: /* ESC M */	2720	case C1_RI: /* ESC M */
2364	scr_index (DN);	2721	scr_index (DN);
2365	break;	2722	break;
2366		2723
2367	/* 8.3.142: SINGLE-SHIFT TWO */	2724	/* 8.3.142: SINGLE-SHIFT TWO */
2368	/*case C1_SS2: scr_single_shift (2); break; */	2725	/* case C1_SS2: break; */
2369		2726
2370	/* 8.3.143: SINGLE-SHIFT THREE */	2727	/* 8.3.143: SINGLE-SHIFT THREE */
2371	/*case C1_SS3: scr_single_shift (3); break; */	2728	/* case C1_SS3: break; */
2372		2729
2373	/* 8.3.27: DEVICE CONTROL STRING */	2730	/* 8.3.27: DEVICE CONTROL STRING */
2374	case C1_DCS: /* ESC P */	2731	case C1_DCS: /* ESC P */
2375	process_dcs_seq ();	2732	process_dcs_seq ();
2376	break;	2733	break;
2377		2734
2378	/* 8.3.110: SINGLE CHARACTER INTRODUCER */	2735	/* 8.3.110: SINGLE CHARACTER INTRODUCER */
2379	case C1_SCI: /* ESC Z */	2736	case C1_SCI: /* ESC Z */
2380	tt_write ((const unsigned char *)ESCZ_ANSWER,	2737	tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2381	(unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2382	break; /* steal obsolete ESC [ c */	2738	break; /* steal obsolete ESC [ c */
2383		2739
2384	/* 8.3.16: CONTROL SEQUENCE INTRODUCER */	2740	/* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2385	case C1_CSI: /* ESC [ */	2741	case C1_CSI: /* ESC [ */
2386	process_csi_seq ();	2742	process_csi_seq ();
2387	break;	2743	break;
2388		2744
2389	/* 8.3.90: OPERATING SYSTEM COMMAND */	2745	/* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2390	case C1_OSC: /* ESC ] */	2746	case C1_OSC: /* ESC ] */
2391	process_osc_seq ();	2747	process_osc_seq ();
2392	break;	2748	break;
2393		2749
2394	/* 8.3.106: RESET TO INITIAL STATE */	2750	/* 8.3.106: RESET TO INITIAL STATE (RIS) */
2395	case 'c':	2751	case 'c':
		2752	mbstate.reset ();
2396	scr_poweron ();	2753	scr_poweron ();
2397	scrollbar_show (1);	2754	scrollBar.show (1);
2398	break;	2755	break;
2399		2756
2400	/* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */	2757	/* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2401	case 'n':	2758	case 'n':
2402	scr_charset_choose (2);	2759	scr_charset_choose (2);
…		…
2409	}	2766	}
2410	}	2767	}
2411	/*}}} */	2768	/*}}} */
2412		2769
2413	/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */	2770	/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2414	/* *INDENT-OFF* */
2415	enum {	2771	enum {
2416	CSI_ICH = 0x40,	2772	CSI_ICH = 0x40,
2417	CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,	2773	CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2418	CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,	2774	CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2419	CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,	2775	CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2420	CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,	2776	CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2421	CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,	2777	CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2422	CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,	2778	CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
2423	CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,	2779	CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2424	CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F	2780	CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2425	};	2781	};
2426		2782
2427	#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \	2783	#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2428	(((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \	2784	(((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2429	| ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))	2785	| ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2430	#define get_byte_array_bit(array, bit) \	2786	#define get_byte_array_bit(array, bit) \
2431	(!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))	2787	(!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2432		2788
2433	const unsigned char csi_defaults[] =	2789	static const unsigned char csi_defaults[] =
2434	{	2790	{
2435	make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */	2791	make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2436	make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */	2792	make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2437	make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */	2793	make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2438	make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */	2794	make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2439	make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */	2795	make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2440	make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */	2796	make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2441	make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */	2797	make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2442	make_byte (0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */	2798	make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2443	};	2799	};
2444	/* *INDENT-ON* */
2445		2800
2446	void	2801	void ecb_hot
2447	rxvt_term::process_csi_seq ()	2802	rxvt_term::process_csi_seq ()
2448	{	2803	{
2449	unicode_t ch, priv, i;	2804	unicode_t ch, priv, i;
2450	unsigned int nargs, p;	2805	unsigned int nargs, p;
2451	int n, ndef;	2806	int n, ndef;
2452	int arg[ESC_ARGS];	2807	int arg[ESC_ARGS] = { };
2453		2808
2454	for (nargs = ESC_ARGS; nargs > 0;)	2809	nargs = 0;
2455	arg[--nargs] = 0;
2456		2810
2457	priv = 0;	2811	priv = 0;
2458	ch = cmd_getc ();	2812	ch = cmd_getc ();
2459	if (ch >= '<' && ch <= '?')	2813	if ((ch >= '<' && ch <= '?') || ch == '!')
		2814	{
2460	{ /* '<' '=' '>' '?' */	2815	/* '<' '=' '>' '?' '!' */
2461	priv = ch;	2816	priv = ch;
2462	ch = cmd_getc ();	2817	ch = cmd_getc ();
2463	}	2818	}
2464		2819
2465	/* read any numerical arguments */	2820	/* read any numerical arguments */
…		…
2494	ndef = get_byte_array_bit (csi_defaults, i);	2849	ndef = get_byte_array_bit (csi_defaults, i);
2495	for (p = 0; p < nargs; p++)	2850	for (p = 0; p < nargs; p++)
2496	if (arg[p] == -1)	2851	if (arg[p] == -1)
2497	arg[p] = ndef;	2852	arg[p] = ndef;
2498		2853
2499	#ifdef DEBUG_CMD
2500	fprintf (stderr, "CSI ");
2501	for (p = 0; p < nargs; p++)
2502	fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2503	fprintf (stderr, "%c\n", ch);
2504	#endif
2505
2506	/*	2854	/*
2507	* private mode handling	2855	* private mode handling
2508	*/	2856	*/
2509	if (priv)	2857	if (priv)
2510	{	2858	{
2511	switch (priv)	2859	switch (priv)
2512	{	2860	{
2513	case '>':	2861	case '>':
2514	if (ch == CSI_DA) /* secondary device attributes */	2862	if (ch == CSI_DA) /* secondary device attributes */
		2863	{
		2864	// first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
		2865	// 'U' for rxvt-unicode != 7.[34] (where it was broken).
		2866	//
		2867	// second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
		2868	// and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
		2869	// versions.
		2870	//
2515	tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);	2871	tt_printf ("\033[>%d;95;0c", 'U');
		2872	}
2516	break;	2873	break;
		2874
2517	case '?':	2875	case '?':
2518	if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')	2876	if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2519	process_terminal_mode (ch, priv, nargs, arg);	2877	process_terminal_mode (ch, priv, nargs, arg);
2520	break;	2878	break;
		2879
		2880	case '!':
		2881	if (ch == CSI_70)
		2882	{
		2883	/* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
		2884	scr_soft_reset ();
		2885
		2886	static const int pm_h[] = { 7, 25 };
		2887	static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
		2888
		2889	process_terminal_mode ('h', 0, ecb_array_length (pm_h), pm_h);
		2890	process_terminal_mode ('l', 0, ecb_array_length (pm_l), pm_l);
2521	}	2891	}
		2892	break;
		2893	}
		2894
2522	return;	2895	return;
2523	}	2896	}
2524		2897
2525	switch (ch)	2898	switch (ch)
2526	{	2899	{
…		…
2540	}	2913	}
2541	break;	2914	break;
2542	#endif	2915	#endif
2543		2916
2544	case CSI_CUU: /* 8.3.22: (1) CURSOR UP */	2917	case CSI_CUU: /* 8.3.22: (1) CURSOR UP */
2545	case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */	2918	case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */
2546	arg[0] = -arg[0];	2919	arg[0] = -arg[0];
2547	/* FALLTHROUGH */	2920	/* FALLTHROUGH */
2548	case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */	2921	case CSI_CUD: /* 8.3.19: (1) CURSOR DOWN */
2549	case CSI_VPB: /* 8.3.160: (1) LINE POSITION BACKWARD */	2922	case CSI_VPR: /* 8.3.161: (1) LINE POSITION FORWARD */
2550	scr_gotorc (arg[0], 0, RELATIVE);	2923	scr_gotorc (arg[0], 0, RELATIVE);
2551	break;	2924	break;
2552		2925
2553	case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */	2926	case CSI_CUB: /* 8.3.18: (1) CURSOR LEFT */
2554	case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */	2927	case CSI_HPB: /* 8.3.59: (1) CHARACTER POSITION BACKWARD */
…		…
2625		2998
2626	case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */	2999	case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2627	arg[0] = -arg[0];	3000	arg[0] = -arg[0];
2628	/* FALLTHROUGH */	3001	/* FALLTHROUGH */
2629	case CSI_SU: /* 8.3.148: (1) SCROLL UP */	3002	case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2630	scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);	3003	scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2631	break;	3004	break;
2632		3005
2633	case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */	3006	case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2634	tt_write ((const unsigned char *)VT100_ANS,	3007	tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2635	(unsigned int) (sizeof (VT100_ANS) - 1));
2636	break;	3008	break;
2637		3009
2638	case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */	3010	case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2639	process_sgr_mode (nargs, arg);	3011	process_sgr_mode (nargs, arg);
2640	break;	3012	break;
…		…
2646	tt_printf ("\033[0n");	3018	tt_printf ("\033[0n");
2647	break;	3019	break;
2648	case 6: /* CPR requested */	3020	case 6: /* CPR requested */
2649	scr_report_position ();	3021	scr_report_position ();
2650	break;	3022	break;
2651	#if defined (ENABLE_DISPLAY_ANSWER)
2652	case 7: /* unofficial extension */	3023	case 7: /* unofficial extension */
		3024	if (option (Opt_insecure))
2653	tt_printf ("%-.250s\n", rs[Rs_display_name]);	3025	tt_printf ("%-.250s\012", rs[Rs_display_name]);
2654	break;	3026	break;
2655	#endif
2656	case 8: /* unofficial extension */	3027	case 8: /* unofficial extension */
2657	xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);	3028	process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2658	break;	3029	break;
2659	}	3030	}
2660	break;	3031	break;
2661		3032
2662	case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */	3033	case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
…		…
2695	break;	3066	break;
2696		3067
2697	case CSI_RM: /* 8.3.107: RESET MODE */	3068	case CSI_RM: /* 8.3.107: RESET MODE */
2698	if (arg[0] == 4)	3069	if (arg[0] == 4)
2699	scr_insert_mode (0);	3070	scr_insert_mode (0);
		3071	else if (arg[0] == 20)
		3072	priv_modes &= ~PrivMode_LFNL;
2700	break;	3073	break;
2701		3074
2702	case CSI_SM: /* 8.3.126: SET MODE */	3075	case CSI_SM: /* 8.3.126: SET MODE */
2703	if (arg[0] == 4)	3076	if (arg[0] == 4)
2704	scr_insert_mode (1);	3077	scr_insert_mode (1);
		3078	else if (arg[0] == 20)
		3079	priv_modes |= PrivMode_LFNL;
2705	break;	3080	break;
2706		3081
2707	/*	3082	/*
2708	* PRIVATE USE beyond this point. All CSI_7? sequences here	3083	* PRIVATE USE beyond this point. All CSI_7? sequences here
2709	*/	3084	*/
…		…
2721	break;	3096	break;
2722	case CSI_75:	3097	case CSI_75:
2723	scr_cursor (RESTORE);	3098	scr_cursor (RESTORE);
2724	break;	3099	break;
2725		3100
2726	#ifndef NO_FRILLS	3101	#if !ENABLE_MINIMAL
2727	case CSI_74:	3102	case CSI_74:
2728	process_window_ops (arg, nargs);	3103	process_window_ops (arg, nargs);
2729	break;	3104	break;
2730	#endif	3105	#endif
2731		3106
…		…
2738	break;	3113	break;
2739	}	3114	}
2740	}	3115	}
2741	/*}}} */	3116	/*}}} */
2742		3117
2743	#ifndef NO_FRILLS	3118	#if !ENABLE_MINIMAL
2744	/* ARGSUSED */
2745	void	3119	void
2746	rxvt_term::process_window_ops (const int *args, unsigned int nargs)	3120	rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2747	{	3121	{
2748	int x, y;	3122	int x, y;
2749	XWindowAttributes wattr;	3123	XWindowAttributes wattr;
2750	Window wdummy;	3124	Window wdummy;
		3125
		3126	dLocal (Display *, dpy);
2751		3127
2752	if (nargs == 0)	3128	if (nargs == 0)
2753	return;	3129	return;
2754		3130
2755	switch (args[0])	3131	switch (args[0])
2756	{	3132	{
2757	/*	3133	/*
2758	* commands	3134	* commands
2759	*/	3135	*/
2760	case 1: /* deiconify window */	3136	case 1: /* deiconify window */
2761	XMapWindow (display->display, TermWin.parent[0]);	3137	XMapWindow (dpy, parent);
2762	break;	3138	break;
2763	case 2: /* iconify window */	3139	case 2: /* iconify window */
2764	XIconifyWindow (display->display, TermWin.parent[0],	3140	XIconifyWindow (dpy, parent, display->screen);
2765	DefaultScreen (display->display));
2766	break;	3141	break;
2767	case 3: /* set position (pixels) */	3142	case 3: /* set position (pixels) */
2768	XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);	3143	XMoveWindow (dpy, parent, args[1], args[2]);
2769	break;	3144	break;
2770	case 4: /* set size (pixels) */	3145	case 4: /* set size (pixels) */
2771	set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);	3146	set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2772	break;	3147	break;
2773	case 5: /* raise window */	3148	case 5: /* raise window */
2774	XRaiseWindow (display->display, TermWin.parent[0]);	3149	XRaiseWindow (dpy, parent);
2775	break;	3150	break;
2776	case 6: /* lower window */	3151	case 6: /* lower window */
2777	XLowerWindow (display->display, TermWin.parent[0]);	3152	XLowerWindow (dpy, parent);
2778	break;	3153	break;
2779	case 7: /* refresh window */	3154	case 7: /* refresh window */
2780	scr_touch (true);	3155	scr_touch (true);
2781	break;	3156	break;
2782	case 8: /* set size (chars) */	3157	case 8: /* set size (chars) */
2783	set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),	3158	set_widthheight ((unsigned int) (args[2] * fwidth),
2784	(unsigned int) (args[1] * TermWin.fheight));	3159	(unsigned int) (args[1] * fheight));
2785	break;	3160	break;
2786		3161
2787	//case 9: NYI, TODO, restore maximized window or maximize window	3162	//case 9: NYI, TODO, restore maximized window or maximize window
2788	default:	3163	default:
2789	if (args[0] >= 24) /* set height (chars) */	3164	if (args[0] >= 24) /* set height (chars) */
2790	set_widthheight ((unsigned int)TermWin.width,	3165	set_widthheight ((unsigned int)vt_width,
2791	(unsigned int) (args[1] * TermWin.fheight));	3166	(unsigned int) (args[1] * fheight));
2792	break;	3167	break;
2793
2794		3168
2795	/*	3169	/*
2796	* reports - some output format copied from XTerm	3170	* reports - some output format copied from XTerm
2797	*/	3171	*/
2798	case 11: /* report window state */	3172	case 11: /* report window state */
2799	XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);	3173	XGetWindowAttributes (dpy, parent, &wattr);
2800	tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);	3174	tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2801	break;	3175	break;
2802	case 13: /* report window position */	3176	case 13: /* report window position */
2803	XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);	3177	XGetWindowAttributes (dpy, parent, &wattr);
2804	XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,	3178	XTranslateCoordinates (dpy, parent, wattr.root,
2805	-wattr.border_width, -wattr.border_width,	3179	-wattr.border_width, -wattr.border_width,
2806	&x, &y, &wdummy);	3180	&x, &y, &wdummy);
2807	tt_printf ("\033[3;%d;%dt", x, y);	3181	tt_printf ("\033[3;%d;%dt", x, y);
2808	break;	3182	break;
2809	case 14: /* report window size (pixels) */	3183	case 14: /* report window size (pixels) */
2810	XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);	3184	XGetWindowAttributes (dpy, parent, &wattr);
2811	tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);	3185	tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2812	break;	3186	break;
2813	case 18: /* report text area size (chars) */	3187	case 18: /* report text area size (chars) */
2814	tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);	3188	tt_printf ("\033[8;%d;%dt", nrow, ncol);
2815	break;	3189	break;
2816	case 19: /* report window size (chars) */	3190	case 19: /* report window size (chars) */
2817	tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);	3191	tt_printf ("\033[9;%d;%dt", nrow, ncol);
2818	break;	3192	break;
2819	#if 0 /* XXX: currently disabled due to security concerns */
2820	case 20: /* report icon label */	3193	case 20: /* report icon label */
		3194	{
		3195	char *s;
2821	XGetIconName (display->display, TermWin.parent[0], &s);	3196	XGetIconName (dpy, parent, &s);
2822	tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */	3197	tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
		3198	XFree (s);
		3199	}
2823	break;	3200	break;
2824	case 21: /* report window title */	3201	case 21: /* report window title */
2825	XFetchName (display->display, TermWin.parent[0], &s);	3202	{
		3203	char *s;
		3204	XFetchName (dpy, parent, &s);
2826	tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */	3205	tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
		3206	XFree (s);
		3207	}
2827	break;	3208	break;
2828	#endif
2829	}	3209	}
2830	}	3210	}
2831	#endif	3211	#endif
2832		3212
2833	/*----------------------------------------------------------------------*/	3213	/*----------------------------------------------------------------------*/
2834	/*	3214	/*
2835	* get input up until STRING TERMINATOR (or BEL)	3215	* get input up until STRING TERMINATOR (or BEL)
2836	* ends_how is terminator used. returned input must be free ()d	3216	* ends_how is terminator used. returned input must be free()'d
2837	*/	3217	*/
2838	unsigned char *	3218	char *
2839	rxvt_term::get_to_st (unicode_t &ends_how)	3219	rxvt_term::get_to_st (unicode_t &ends_how)
2840	{	3220	{
2841	int seen_esc = 0; /* seen escape? */	3221	unicode_t ch;
		3222	bool seen_esc = false;
2842	unsigned int n = 0;	3223	unsigned int n = 0;
2843	unsigned char *s;
2844	unicode_t ch;
2845	unsigned char string[STRING_MAX];	3224	wchar_t string[STRING_MAX];
2846		3225
2847	while ((ch = cmd_getc ()))	3226	while ((ch = cmd_getc ()) != NOCHAR)
2848	{	3227	{
2849	if (ch == C0_BEL	3228	if (seen_esc)
2850	|| ch == CHAR_ST	3229	{
2851	|| (ch == 0x5c && seen_esc)) /* 7bit ST */	3230	if (ch == 0x5c) /* 7bit ST */
2852	break;	3231	break;
2853		3232	else
		3233	return NULL;
		3234	}
2854	if (ch == C0_ESC)	3235	else if (ch == C0_ESC)
2855	{	3236	{
2856	seen_esc = 1;	3237	seen_esc = true;
2857	continue;	3238	continue;
2858	}	3239	}
		3240	else if (ch == C0_BEL || ch == CHAR_ST)
		3241	break;
2859	else if (ch == '\t')	3242	else if (ch == C0_SYN)
2860	ch = ' '; /* translate '\t' to space */	3243	ch = cmd_get8 ();
2861	else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))	3244	else if (ch < 0x20)
2862	return NULL; /* other control character - exit */	3245	return NULL; /* other control character - exit */
2863		3246
2864	if (n < sizeof (string) - 1)	3247	seen_esc = false;
		3248
		3249	if (n >= STRING_MAX - 1)
		3250	// stop at some sane length
		3251	return NULL;
		3252
2865	string[n++] = ch;	3253	string[n++] = ch;
2866
2867	seen_esc = 0;
2868	}	3254	}
2869		3255
2870	string[n++] = '\0';	3256	string[n++] = '\0';
2871		3257
2872	if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
2873	return NULL;
2874
2875	ends_how = (ch == 0x5c ? C0_ESC : ch);	3258	ends_how = (ch == 0x5c ? C0_ESC : ch);
2876	STRNCPY (s, string, n);	3259
2877	return s;	3260	return rxvt_wcstombs (string);
2878	}	3261	}
2879		3262
2880	/*----------------------------------------------------------------------*/	3263	/*----------------------------------------------------------------------*/
2881	/*	3264	/*
2882	* process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'	3265	* process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2883	*/	3266	*/
2884	void	3267	void
2885	rxvt_term::process_dcs_seq ()	3268	rxvt_term::process_dcs_seq ()
2886	{	3269	{
2887	unsigned char *s;
2888	unicode_t eh;
2889
2890	/*	3270	/*
2891	* Not handled yet	3271	* Not handled yet
2892	*/	3272	*/
		3273
		3274	unicode_t eh;
2893	s = get_to_st (eh);	3275	char *s = get_to_st (eh);
2894	if (s)	3276	if (s)
2895	free (s);	3277	free (s);
2896		3278
2897	return;	3279	return;
2898	}	3280	}
…		…
2902	* process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'	3284	* process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2903	*/	3285	*/
2904	void	3286	void
2905	rxvt_term::process_osc_seq ()	3287	rxvt_term::process_osc_seq ()
2906	{	3288	{
2907	unicode_t ch, eh;
2908	int arg;	3289	int arg;
2909		3290
2910	ch = cmd_getc ();	3291	unicode_t ch = cmd_getc ();
2911	for (arg = 0; isdigit (ch); ch = cmd_getc ())	3292	for (arg = 0; isdigit (ch); ch = cmd_getc ())
2912	arg = arg * 10 + (ch - '0');	3293	arg = arg * 10 + (ch - '0');
2913		3294
2914	if (ch == ';')	3295	if (ch == ';')
2915	{	3296	{
		3297	unicode_t eh;
2916	unsigned char *s = get_to_st (eh);	3298	char *s = get_to_st (eh);
2917		3299
2918	if (s)	3300	if (s)
2919	{	3301	{
2920	/*
2921	* rxvt_menubar_dispatch () violates the constness of the string,
2922	* so do it here
2923	*/
2924	if (arg == XTerm_Menu)
2925	#if 0 /* XXX: currently disabled due to security concerns */
2926	menubar_dispatch ((char *)s);
2927	#else
2928	(void)0;
2929	#endif
2930	else
2931	xterm_seq (arg, (char *)s, eh);	3302	process_xterm_seq (arg, s, eh);
2932
2933	free (s);	3303	free (s);
2934	}	3304	}
2935	}	3305	}
2936	}	3306	}
		3307
		3308	void
		3309	rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
		3310	{
		3311	if (str[0] == '?' && !str[1])
		3312	{
		3313	rgba c;
		3314	pix_colors_focused[color].get (c);
		3315
		3316	#if XFT
		3317	if (c.a != rgba::MAX_CC)
		3318	tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
		3319	else
		3320	#endif
		3321	tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
		3322	}
		3323	else
		3324	set_window_color (color, str);
		3325	}
		3326
2937	/*	3327	/*
2938	* XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)	3328	* XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2939	* 0 = change iconName/title
2940	* 1 = change iconName
2941	* 2 = change title
2942	* 4 = change color
2943	* 12 = change text color
2944	* 13 = change mouse foreground color
2945	* 17 = change highlight character colour
2946	* 18 = change bold character color
2947	* 19 = change underlined character color
2948	* 46 = change logfile (not implemented)
2949	* 50 = change font
2950	*
2951	* rxvt extensions:
2952	* 10 = menu (may change in future)
2953	* 20 = bg pixmap
2954	* 39 = change default fg color
2955	* 49 = change default bg color
2956	* 55 = dump scrollback buffer and all of screen
2957	* 701 = change locale
2958	* 702 = find font
2959	*/	3329	*/
2960	void	3330	void
2961	rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__ ((unused)))	3331	rxvt_term::process_xterm_seq (int op, char *str, char resp)
2962	{	3332	{
2963	int changed = 0;
2964	int color;	3333	int color;
2965	char *buf, *name;	3334	char *buf, *name;
		3335	bool query = str[0] == '?' && !str[1];
		3336	int saveop = op;
		3337
		3338	dLocal (Display *, dpy);
2966		3339
2967	assert (str != NULL);	3340	assert (str != NULL);
		3341
		3342	if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
		3343	return;
		3344
2968	switch (op)	3345	switch (op)
2969	{	3346	{
2970	case XTerm_name:	3347	case XTerm_name:
2971	set_title (str);	3348	set_title (str);
2972	/* FALLTHROUGH */	3349	/* FALLTHROUGH */
…		…
2974	set_icon_name (str);	3351	set_icon_name (str);
2975	break;	3352	break;
2976	case XTerm_title:	3353	case XTerm_title:
2977	set_title (str);	3354	set_title (str);
2978	break;	3355	break;
		3356	case XTerm_property:
		3357	if (str[0] == '?')
		3358	{
		3359	Atom prop = display->atom (str + 1);
		3360	Atom actual_type;
		3361	int actual_format;
		3362	unsigned long nitems;
		3363	unsigned long bytes_after;
		3364	unsigned char *value = 0;
		3365	const char *str = "";
		3366
		3367	if (prop
		3368	&& XGetWindowProperty (dpy, parent,
		3369	prop, 0, 1<<16, 0, AnyPropertyType,
		3370	&actual_type, &actual_format,
		3371	&nitems, &bytes_after, &value) == Success
		3372	&& actual_type != None
		3373	&& actual_format == 8)
		3374	str = (const char *)(value);
		3375
		3376	tt_printf ("\033]%d;%s%c", op, str, resp);
		3377
		3378	XFree (value);
		3379	}
		3380	else
		3381	{
		3382	char *eq = strchr (str, '=');
		3383
		3384	if (eq)
		3385	{
		3386	*eq = 0;
		3387	set_utf8_property (display->atom (str), eq + 1);
		3388	}
		3389	else
		3390	XDeleteProperty (dpy, parent,
		3391	display->atom (str));
		3392	}
		3393	break;
		3394
2979	case XTerm_Color:	3395	case XTerm_Color:
2980	for (buf = (char *)str; buf && *buf;)	3396	for (buf = (char *)str; buf && *buf;)
2981	{	3397	{
2982	if ((name = STRCHR (buf, ';')) == NULL)	3398	if ((name = strchr (buf, ';')) == NULL)
2983	break;	3399	break;
2984		3400
2985	*name++ = '\0';	3401	*name++ = '\0';
2986	color = atoi (buf);	3402	color = atoi (buf) + minCOLOR;
2987		3403
2988	if (color < 0 || color >= TOTAL_COLORS)	3404	if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
2989	break;	3405	break;
2990		3406
2991	if ((buf = STRCHR (name, ';')) != NULL)	3407	if ((buf = strchr (name, ';')) != NULL)
2992	*buf++ = '\0';	3408	*buf++ = '\0';
2993		3409
2994	set_window_color (color + minCOLOR, name);	3410	process_color_seq (op, color, name, resp);
2995	}	3411	}
		3412	break;
		3413	case Rxvt_restoreFG:
		3414	case XTerm_Color00:
		3415	process_color_seq (op, Color_fg, str, resp);
		3416	break;
		3417	case Rxvt_restoreBG:
		3418	case XTerm_Color01:
		3419	process_color_seq (op, Color_bg, str, resp);
2996	break;	3420	break;
2997	#ifndef NO_CURSORCOLOR	3421	#ifndef NO_CURSORCOLOR
2998	case XTerm_Color_cursor:	3422	case XTerm_Color_cursor:
2999	set_window_color (Color_cursor, str);	3423	process_color_seq (op, Color_cursor, str, resp);
3000	break;	3424	break;
3001	#endif	3425	#endif
3002	case XTerm_Color_pointer:	3426	case XTerm_Color_pointer_fg:
3003	set_window_color (Color_pointer, str);	3427	process_color_seq (op, Color_pointer_fg, str, resp);
3004	break;	3428	break;
		3429	case XTerm_Color_pointer_bg:
		3430	process_color_seq (op, Color_pointer_bg, str, resp);
		3431	break;
		3432	#ifdef OPTION_HC
		3433	case XTerm_Color_HC:
		3434	process_color_seq (op, Color_HC, str, resp);
		3435	break;
		3436	case XTerm_Color_HTC:
		3437	process_color_seq (op, Color_HTC, str, resp);
		3438	break;
		3439	#endif
3005	#ifndef NO_BOLD_UNDERLINE_REVERSE	3440	#ifndef NO_BOLD_UNDERLINE_REVERSE
3006	case XTerm_Color_BD:	3441	case URxvt_Color_BD:
3007	set_window_color (Color_BD, str);	3442	process_color_seq (op, Color_BD, str, resp);
3008	break;	3443	break;
3009	case XTerm_Color_UL:	3444	case URxvt_Color_UL:
3010	set_window_color (Color_UL, str);	3445	process_color_seq (op, Color_UL, str, resp);
3011	break;	3446	break;
3012	case XTerm_Color_RV:	3447	case URxvt_Color_IT:
3013	set_window_color (Color_RV, str);	3448	process_color_seq (op, Color_IT, str, resp);
3014	break;	3449	break;
3015	#endif	3450	#endif
		3451	case URxvt_Color_border:
		3452	process_color_seq (op, Color_border, str, resp);
		3453	break;
3016		3454
3017	case XTerm_Menu:	3455	#if BG_IMAGE_FROM_ROOT
		3456	case URxvt_Color_tint:
		3457	process_color_seq (op, Color_tint, str, resp);
3018	/*	3458	{
3019	* rxvt_menubar_dispatch () violates the constness of the string,	3459	bool changed = false;
3020	* so DON'T do it here	3460
		3461	if (ISSET_PIXCOLOR (Color_tint))
		3462	changed = root_effects.set_tint (pix_colors_focused [Color_tint]);
		3463
		3464	if (changed)
		3465	update_background ();
3021	*/	3466	}
		3467
3022	break;	3468	break;
		3469	#endif
		3470
		3471	#if BG_IMAGE_FROM_FILE
3023	case XTerm_Pixmap:	3472	case Rxvt_Pixmap:
3024	if (*str != ';')	3473	if (!strcmp (str, "?"))
3025	{	3474	{
3026	#if XPM_BACKGROUND	3475	char str[256];
3027	scale_pixmap (""); /* reset to default scaling */	3476	int h_scale = fimage.h_scale;
3028	set_bgPixmap (str); /* change pixmap */	3477	int v_scale = fimage.v_scale;
3029	#endif	3478	int h_align = fimage.h_align;
3030	scr_touch (true);	3479	int v_align = fimage.v_align;
		3480
		3481	sprintf (str, "[%dx%d+%d+%d]",
		3482	h_scale, v_scale,
		3483	h_align, v_align);
		3484	process_xterm_seq (XTerm_title, str, CHAR_ST);
3031	}	3485	}
3032	while ((str = STRCHR (str, ';')) != NULL)	3486	else
3033	{	3487	{
		3488	bool changed = false;
		3489
		3490	if (*str != ';')
		3491	{
		3492	try
		3493	{
		3494	fimage.set_file_geometry (this, str);
		3495	changed = true;
		3496	}
		3497	catch (const class rxvt_failure_exception &e)
		3498	{
		3499	}
		3500	}
		3501	else
		3502	{
3034	str++;	3503	str++;
3035	#if XPM_BACKGROUND	3504	if (fimage.set_geometry (str, true))
3036	changed += scale_pixmap (str);	3505	changed = true;
3037	#endif	3506	}
3038		3507
		3508	if (changed)
		3509	{
		3510	if (bg_window_position_sensitive ())
		3511	{
		3512	int x, y;
		3513	get_window_origin (x, y);
		3514	parent_x = x;
		3515	parent_y = y;
		3516	}
		3517	update_background ();
		3518	}
3039	}	3519	}
3040	if (changed)
3041	{
3042	#ifdef XPM_BACKGROUND
3043	resize_pixmap ();
3044	#endif
3045	scr_touch (true);
3046	}
3047	break;	3520	break;
		3521	#endif
3048		3522
3049	case XTerm_restoreFG:
3050	set_window_color (Color_fg, str);
3051	break;
3052	case XTerm_restoreBG:
3053	set_window_color (Color_bg, str);
3054	break;
3055	case XTerm_logfile:	3523	case XTerm_logfile:
3056	// TODO, when secure mode?	3524	// TODO, when secure mode?
3057	break;	3525	break;
3058	case XTerm_font:	3526
3059	change_font (str);
3060	break;
3061	#ifndef NO_FRILLS
3062	case XTerm_locale:
3063	if (str[0] == '?' && !str[1])
3064	tt_printf ("%-.250s\n", locale);
3065	else
3066	{
3067	set_locale (str);
3068	# ifdef USE_XIM
3069	im_cb ();
3070	# endif
3071	}
3072	break;
3073	case XTerm_findfont:
3074	{
3075	int fid = TermWin.fontset->find_font (atoi (str));
3076	tt_printf ("%d %-.250s\n", fid, (*TermWin.fontset)[fid]->name);
3077	}
3078	break;
3079	#endif
3080	#if 0	3527	#if 0
3081	case XTerm_dumpscreen: /* no error notices */	3528	case Rxvt_dumpscreen: /* no error notices */
3082	{	3529	{
3083	int fd;	3530	int fd;
3084	if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)	3531	if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3085	{	3532	{
3086	scr_dump (fd);	3533	scr_dump (fd);
3087	close (fd);	3534	close (fd);
3088	}	3535	}
3089	}	3536	}
		3537	break;
		3538	#endif
		3539	case XTerm_font:
		3540	op = URxvt_font;
		3541	case URxvt_font:
		3542	#if ENABLE_STYLES
		3543	case URxvt_boldFont:
		3544	case URxvt_italicFont:
		3545	case URxvt_boldItalicFont:
		3546	#endif
		3547	if (query)
		3548	tt_printf ("\33]%d;%-.250s%c", saveop,
		3549	option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
		3550	? fontset[op - URxvt_font]->fontdesc : "",
		3551	resp);
		3552	else
		3553	{
		3554	const char *&res = rs[Rs_font + (op - URxvt_font)];
		3555
		3556	res = strdup (str);
		3557	allocated.push_back ((void *)res);
		3558	set_fonts ();
		3559	}
		3560	break;
		3561
		3562	case URxvt_version:
		3563	if (query)
		3564	tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
		3565	op,
		3566	rs[Rs_name], VERSION[0], VERSION[2],
		3567	resp);
		3568	break;
		3569
		3570	#if !ENABLE_MINIMAL
		3571	case URxvt_locale:
		3572	if (query)
		3573	tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
		3574	else
		3575	{
		3576	set_locale (str);
		3577	pty->set_utf8_mode (enc_utf8);
		3578	init_xlocale ();
		3579	}
		3580	break;
		3581
		3582	case URxvt_view_up:
		3583	case URxvt_view_down:
		3584	{
		3585	int lines = atoi (str);
		3586
		3587	if (lines)
		3588	scr_page (op == URxvt_view_up ? UP : DN, lines);
		3589	else
		3590	scr_erase_savelines ();
		3591	}
		3592
		3593	break;
		3594	#endif
		3595
		3596	#if ENABLE_PERL
		3597	case URxvt_perl:
		3598	HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3090	break;	3599	break;
3091	#endif	3600	#endif
3092	}	3601	}
3093	}	3602	}
3094	/*----------------------------------------------------------------------*/	3603	/*----------------------------------------------------------------------*/
…		…
3101	* 's' = save	3610	* 's' = save
3102	* 'r' = restore	3611	* 'r' = restore
3103	* 't' = toggle	3612	* 't' = toggle
3104	* so no need for fancy checking	3613	* so no need for fancy checking
3105	*/	3614	*/
3106	int	3615	int ecb_cold
3107	rxvt_term::privcases (int mode, unsigned long bit)	3616	rxvt_term::privcases (int mode, unsigned long bit)
3108	{	3617	{
3109	int state;	3618	int state;
3110		3619
3111	if (mode == 's')	3620	if (mode == 's')
3112	{	3621	{
3113	SavedModes |= (PrivateModes & bit);	3622	if (priv_modes & bit)
		3623	SavedModes |= bit;
		3624	else
		3625	SavedModes &= ~bit;
3114	return -1;	3626	return -1;
3115	}	3627	}
3116	else	3628	else
3117	{	3629	{
3118	if (mode == 'r')	3630	if (mode == 'r')
3119	state = (SavedModes & bit) ? 1 : 0; /* no overlapping */	3631	state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3120	else	3632	else
3121	state = (mode == 't') ? ! (PrivateModes & bit) : mode;	3633	state = (mode == 't') ? ! (priv_modes & bit) : mode;
3122	PrivMode (state, bit);	3634
		3635	if (state)
		3636	priv_modes |= bit;
		3637	else
		3638	priv_modes &= ~bit;
3123	}	3639	}
3124		3640
3125	return state;	3641	return state;
3126	}	3642	}
3127		3643
3128	/* we're not using priv _yet_ */	3644	/* we're not using priv _yet_ */
3129	void	3645	void
3130	rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)	3646	rxvt_term::process_terminal_mode (int mode, int priv ecb_unused, unsigned int nargs, const int *arg)
3131	{	3647	{
3132	unsigned int i, j;	3648	unsigned int i, j;
3133	int state;	3649	int state;
3134		3650
3135	static const struct	3651	static const struct
3136	{	3652	{
3137	const int argval;	3653	const int argval;
3138	const unsigned long bit;	3654	const unsigned long bit;
3139	}
3140
3141	argtopriv[] = {	3655	} argtopriv[] = {
3142	{ 1, PrivMode_aplCUR },	3656	{ 1, PrivMode_aplCUR }, // DECCKM
3143	{ 2, PrivMode_vt52 },	3657	{ 2, PrivMode_vt52 }, // DECANM
3144	{ 3, PrivMode_132 },	3658	{ 3, PrivMode_132 }, // DECCOLM
3145	{ 4, PrivMode_smoothScroll },	3659	{ 4, PrivMode_smoothScroll }, // DECSCLM
3146	{ 5, PrivMode_rVideo },	3660	{ 5, PrivMode_rVideo }, // DECSCNM
3147	{ 6, PrivMode_relOrigin },	3661	{ 6, PrivMode_relOrigin }, // DECOM
3148	{ 7, PrivMode_Autowrap },	3662	{ 7, PrivMode_Autowrap }, // DECAWM
		3663	// 8, auto-repeat keys // DECARM
3149	{ 9, PrivMode_MouseX10 },	3664	{ 9, PrivMode_MouseX10 },
3150	#ifdef menuBar_esc	3665	// 18 end FF to printer after print screen
3151	{ menuBar_esc, PrivMode_menuBar },	3666	// 19 Print screen prints full screen/scroll region
3152	#endif	3667	{ 25, PrivMode_VisibleCursor }, // DECTCEM cnorm/cvvis/civis
3153	#ifdef scrollBar_esc	3668	#ifdef scrollBar_esc
3154	{ scrollBar_esc, PrivMode_scrollBar },	3669	{ scrollBar_esc, PrivMode_scrollBar },
3155	#endif	3670	#endif
3156	// 18, 19 printing-related
3157	{ 25, PrivMode_VisibleCursor },
3158	// 30 show scrollbar rxvt. extension
3159	{ 35, PrivMode_ShiftKeys }, // rxvt extension	3671	{ 35, PrivMode_ShiftKeys }, // rxvt extension
		3672	// 38, tektronix mode // DECTEK
3160	{ 40, PrivMode_132OK },	3673	{ 40, PrivMode_132OK },
3161	// 41 xterm more fixes NYI	3674	// 41 xterm more fixes NYI
3162	// 45 margin bell NYI	3675	// 45 margin bell NYI
3163	// 46 start logging	3676	// 46 start logging
3164	{ 47, PrivMode_Screen },	3677	{ 47, PrivMode_Screen },
3165	{ 66, PrivMode_aplKP },	3678	{ 66, PrivMode_aplKP }, // DECNKM
3166	#ifndef NO_BACKSPACE_KEY	3679	#ifndef NO_BACKSPACE_KEY
3167	{ 67, PrivMode_BackSpace },	3680	{ 67, PrivMode_BackSpace }, // DECBKM
3168	#endif	3681	#endif
3169	{ 1000, PrivMode_MouseX11 },	3682	{ 1000, PrivMode_MouseX11 },
3170	// 1001 Use Hilite Mouse Tracking. NYI, TODO	3683	{ 1002, PrivMode_MouseBtnEvent },
3171	// 1002 Use Cell Motion Mouse Tracking. NYI, TODO	3684	{ 1003, PrivMode_MouseAnyEvent },
3172	// 1003 Use All Motion Mouse Tracking. NYI, TODO	3685	#if ENABLE_FRILLS
		3686	{ 1005, PrivMode_ExtModeMouse },
		3687	#endif
3173	{ 1010, PrivMode_TtyOutputInh }, // rxvt extension	3688	{ 1010, PrivMode_TtyOutputInh }, // rxvt extension
3174	{ 1011, PrivMode_Keypress }, // rxvt extension	3689	{ 1011, PrivMode_Keypress }, // rxvt extension
		3690	#if ENABLE_FRILLS
		3691	{ 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
		3692	#endif
3175	// 1035 enable modifiers for alt, numlock NYI	3693	// 1035 enable modifiers for alt, numlock NYI
3176	// 1036 send ESC for meta keys NYI	3694	// 1036 send ESC for meta keys NYI
3177	// 1037 send DEL for keypad delete NYI	3695	// 1037 send DEL for keypad delete NYI
3178	{ 1047, PrivMode_Screen },	3696	{ 1047, PrivMode_Screen },
3179	// 1048 save and restore cursor	3697	// 1048 save and restore cursor, implemented in code
3180	{ 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */	3698	{ 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3181	// 1051, 1052, 1060, 1061 keyboard emulation NYI	3699	// 1051, 1052, 1060, 1061 keyboard emulation NYI
		3700	{ 2004, PrivMode_BracketPaste },
3182	};	3701	};
3183		3702
3184	if (nargs == 0)	3703	if (nargs == 0)
3185	return;	3704	return;
3186		3705
…		…
3193	for (i = 0; i < nargs; i++)	3712	for (i = 0; i < nargs; i++)
3194	{	3713	{
3195	state = -1;	3714	state = -1;
3196		3715
3197	/* basic handling */	3716	/* basic handling */
3198	for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)	3717	for (j = 0; j < ecb_array_length (argtopriv); j++)
3199	if (argtopriv[j].argval == arg[i])	3718	if (argtopriv[j].argval == arg[i])
3200	{	3719	{
3201	state = privcases (mode, argtopriv[j].bit);	3720	state = privcases (mode, argtopriv[j].bit);
3202	break;	3721	break;
3203	}	3722	}
3204		3723
3205	/* extra handling for values with state unkept */	3724	/* extra handling for values with state unkept */
3206	switch (arg[i])	3725	switch (arg[i])
3207	{	3726	{
		3727	#if ENABLE_STYLES
		3728	case 1021:
		3729	set_option (Opt_intensityStyles, mode);
		3730
		3731	scr_touch (true);
		3732	break;
		3733	#endif
3208	case 1048: /* alternative cursor save */	3734	case 1048: /* alternative cursor save */
3209	case 1049:	3735	if (option (Opt_secondaryScreen))
3210	if (mode == 0)	3736	if (mode == 0)
3211	scr_cursor (RESTORE);	3737	scr_cursor (RESTORE);
3212	else if (mode == 1)	3738	else if (mode == 1)
3213	scr_cursor (SAVE);	3739	scr_cursor (SAVE);
3214	/* FALLTHROUGH */	3740	break;
3215	}	3741	}
3216		3742
3217	if (state >= 0)	3743	if (state >= 0)
3218	/* extra handling for values with valid 0 or 1 state */	3744	/* extra handling for values with valid 0 or 1 state */
3219	switch (arg[i])	3745	switch (arg[i])
…		…
3222	case 2: /* VT52 mode */	3748	case 2: /* VT52 mode */
3223	/* oddball mode. should be set regardless of set/reset	3749	/* oddball mode. should be set regardless of set/reset
3224	* parameter. Return from VT52 mode with an ESC < from	3750	* parameter. Return from VT52 mode with an ESC < from
3225	* within VT52 mode	3751	* within VT52 mode
3226	*/	3752	*/
3227	PrivMode (1, PrivMode_vt52);	3753	priv_modes |= PrivMode_vt52;
3228	break;	3754	break;
3229	case 3: /* 80/132 */	3755	case 3: /* 80/132 */
3230	if (PrivateModes & PrivMode_132OK)	3756	if (priv_modes & PrivMode_132OK)
3231	set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);	3757	set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3232	break;	3758	break;
3233	case 4: /* smooth scrolling */	3759	case 4: /* smooth scrolling */
3234	if (state)	3760	set_option (Opt_jumpScroll, !state);
3235	Options &= ~Opt_jumpScroll;
3236	else
3237	Options |= Opt_jumpScroll;
3238	break;	3761	break;
3239	case 5: /* reverse video */	3762	case 5: /* reverse video */
3240	scr_rvideo_mode (state);	3763	scr_rvideo_mode (state);
3241	break;	3764	break;
3242	case 6: /* relative/absolute origins */	3765	case 6: /* relative/absolute origins */
3243	scr_relative_origin (state);	3766	scr_relative_origin (state);
3244	break;	3767	break;
3245	case 7: /* autowrap */	3768	case 7: /* autowrap */
3246	scr_autowrap (state);	3769	scr_autowrap (state);
3247	break;	3770	break;
3248	/* case 8: - auto repeat, can't do on a per window basis */	3771	/* case 8: - auto repeat, can't do on a per window basis */
3249	case 9: /* X10 mouse reporting */	3772	case 9: /* X10 mouse reporting */
3250	if (state) /* orthogonal */	3773	if (state) /* orthogonal */
3251	PrivateModes &= ~PrivMode_MouseX11;	3774	priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3252	break;	3775	break;
3253	#ifdef menuBar_esc
3254	case menuBar_esc:
3255	#ifdef MENUBAR
3256	map_menuBar (state);
3257	#endif
3258	break;
3259	#endif
3260	#ifdef scrollBar_esc	3776	#ifdef scrollBar_esc
3261	case scrollBar_esc:	3777	case scrollBar_esc:
3262	if (scrollbar_mapping (state))	3778	scrollBar.map (state);
3263	{
3264	resize_all_windows (0, 0, 0);	3779	resize_all_windows (0, 0, 0);
3265	scr_touch (true);	3780	scr_touch (true);
3266	}
3267	break;	3781	break;
3268	#endif	3782	#endif
3269	case 25: /* visible/invisible cursor */	3783	case 25: /* visible/invisible cursor */
3270	scr_cursor_visible (state);	3784	scr_cursor_visible (state);
3271	break;	3785	break;
3272	/* case 35: - shift keys */	3786	/* case 35: - shift keys */
3273	/* case 40: - 80 <--> 132 mode */	3787	/* case 40: - 80 <--> 132 mode */
3274	case 47: /* secondary screen */	3788	case 47: /* secondary screen */
3275	scr_change_screen (state);	3789	scr_change_screen (state);
3276	break;	3790	break;
3277	/* case 66: - application key pad */	3791	/* case 66: - application key pad */
3278	/* case 67: - backspace key */	3792	/* case 67: - backspace key */
3279	case 1000: /* X11 mouse reporting */	3793	case 1000: /* X11 mouse reporting */
3280	if (state) /* orthogonal */	3794	if (state) /* orthogonal */
3281	PrivateModes &= ~PrivMode_MouseX10;	3795	priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3282	break;	3796	break;
3283	#if 0
3284	case 1001:	3797	case 1002:
3285	break; /* X11 mouse highlighting */	3798	case 1003:
3286	#endif	3799	if (state)
		3800	{
		3801	priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
		3802	priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
		3803	mouse_row = mouse_col = 0;
		3804	vt_emask_mouse = PointerMotionMask;
		3805	}
		3806	else
		3807	vt_emask_mouse = NoEventMask;
		3808
		3809	vt_select_input ();
		3810	break;
3287	case 1010: /* scroll to bottom on TTY output inhibit */	3811	case 1010: /* scroll to bottom on TTY output inhibit */
3288	if (state)
3289	Options &= ~Opt_scrollTtyOutput;
3290	else
3291	Options |= Opt_scrollTtyOutput;	3812	set_option (Opt_scrollTtyOutput, !state);
3292	break;	3813	break;
3293	case 1011: /* scroll to bottom on key press */	3814	case 1011: /* scroll to bottom on key press */
3294	if (state)
3295	Options |= Opt_scrollTtyKeypress;	3815	set_option (Opt_scrollTtyKeypress, state);
3296	else
3297	Options &= ~Opt_scrollTtyKeypress;
3298	break;	3816	break;
3299	case 1047: /* secondary screen w/ clearing */	3817	case 1047: /* secondary screen w/ clearing last */
3300	case 1049: /* better secondary screen w/ clearing, but not fully implemented */	3818	if (option (Opt_secondaryScreen))
3301	if (current_screen != PRIMARY)	3819	if (!state)
3302	scr_erase_screen (2);	3820	scr_erase_screen (2);
3303		3821
3304	scr_change_screen (state);	3822	scr_change_screen (state);
3305	/* FALLTHROUGH */	3823	break;
		3824	case 1049: /* secondary screen w/ clearing first */
		3825	if (option (Opt_secondaryScreen))
		3826	if (state)
		3827	scr_cursor (SAVE);
		3828
		3829	scr_change_screen (state);
		3830
		3831	if (option (Opt_secondaryScreen))
		3832	if (state)
		3833	scr_erase_screen (2);
		3834	else
		3835	scr_cursor (RESTORE);
		3836	break;
3306	default:	3837	default:
3307	break;	3838	break;
3308	}	3839	}
3309	}	3840	}
3310	}	3841	}
3311	/*}}} */	3842	/*}}} */
3312		3843
3313	/*{{{ process sgr sequences */	3844	/*{{{ process sgr sequences */
3314	void	3845	void ecb_hot
3315	rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)	3846	rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3316	{	3847	{
3317	unsigned int i;	3848	unsigned int i;
3318	short rendset;	3849	short rendset;
3319	int rendstyle;	3850	int rendstyle;
…		…
3333	rendset = 0, rendstyle = ~RS_None;	3864	rendset = 0, rendstyle = ~RS_None;
3334	break;	3865	break;
3335	case 1:	3866	case 1:
3336	rendset = 1, rendstyle = RS_Bold;	3867	rendset = 1, rendstyle = RS_Bold;
3337	break;	3868	break;
		3869	//case 2: // low intensity
		3870	case 3:
		3871	rendset = 1, rendstyle = RS_Italic;
		3872	break;
3338	case 4:	3873	case 4:
3339	rendset = 1, rendstyle = RS_Uline;	3874	rendset = 1, rendstyle = RS_Uline;
3340	break;	3875	break;
3341	case 5:	3876	case 5: // slowly blinking
		3877	case 6: // rapidly blinking
3342	rendset = 1, rendstyle = RS_Blink;	3878	rendset = 1, rendstyle = RS_Blink;
3343	break;	3879	break;
		3880	//case 6: // scoansi light background
3344	case 7:	3881	case 7:
3345	rendset = 1, rendstyle = RS_RVid;	3882	rendset = 1, rendstyle = RS_RVid;
3346	break;	3883	break;
3347	case 8:	3884	case 8:
3348	// invisible. NYI	3885	// invisible. NYI
3349	break;	3886	break;
3350	case 22:	3887	//case 9: // crossed out
		3888	//case 10: // scoansi acs off, primary font
		3889	//case 11: // scoansi acs on, first alt font
		3890	//case 12: // scoansi acs on, |0x80, second alt font
		3891	//...
		3892	//case 19: // ninth alt font
		3893	//case 20: // gothic
		3894	case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3351	rendset = 0, rendstyle = RS_Bold;	3895	rendset = 0, rendstyle = RS_Bold;
		3896	break;
		3897	case 22: // normal intensity
		3898	rendset = 0, rendstyle = RS_Bold;
		3899	break;
		3900	case 23: // disable italic
		3901	rendset = 0, rendstyle = RS_Italic;
3352	break;	3902	break;
3353	case 24:	3903	case 24:
3354	rendset = 0, rendstyle = RS_Uline;	3904	rendset = 0, rendstyle = RS_Uline;
3355	break;	3905	break;
3356	case 25:	3906	case 25:
3357	rendset = 0, rendstyle = RS_Blink;	3907	rendset = 0, rendstyle = RS_Blink;
3358	break;	3908	break;
		3909	case 26: // variable spacing (iso 8613)
		3910	rendset = 0, rendstyle = RS_Blink;
		3911	break;
3359	case 27:	3912	case 27:
3360	rendset = 0, rendstyle = RS_RVid;	3913	rendset = 0, rendstyle = RS_RVid;
3361	break;	3914	break;
3362	case 28:
3363	// visible. NYI	3915	//case 28: // visible. NYI
3364	break;	3916	//case 29: // not crossed-out
3365	}	3917	}
3366		3918
3367	if (rendset != -1)	3919	if (rendset != -1)
3368	{	3920	{
3369	scr_rendition (rendset, rendstyle);	3921	scr_rendition (rendset, rendstyle);
…		…
3380	case 35:	3932	case 35:
3381	case 36:	3933	case 36:
3382	case 37:	3934	case 37:
3383	scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);	3935	scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3384	break;	3936	break;
3385	#ifdef TTY_256COLOR	3937	case 38: // set fg color, ISO 8613-6
3386	case 38:
3387	if (nargs > i + 2 && arg[i + 1] == 5)	3938	if (nargs > i + 2 && arg[i + 1] == 5)
3388	{	3939	{
3389	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);	3940	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3390	i += 2;	3941	i += 2;
3391	}	3942	}
3392	break;	3943	break;
3393	#endif
3394	case 39: /* default fg */	3944	case 39: /* default fg */
3395	scr_color (Color_fg, Color_fg);	3945	scr_color (Color_fg, Color_fg);
3396	break;	3946	break;
3397		3947
3398	case 40:	3948	case 40:
…		…
3403	case 45:	3953	case 45:
3404	case 46:	3954	case 46:
3405	case 47:	3955	case 47:
3406	scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);	3956	scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3407	break;	3957	break;
3408	#ifdef TTY_256COLOR	3958	case 48: // set bg color, ISO 8613-6
3409	case 48:
3410	if (nargs > i + 2 && arg[i + 1] == 5)	3959	if (nargs > i + 2 && arg[i + 1] == 5)
3411	{	3960	{
3412	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);	3961	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3413	i += 2;	3962	i += 2;
3414	}	3963	}
3415	break;	3964	break;
3416	#endif
3417	case 49: /* default bg */	3965	case 49: /* default bg */
3418	scr_color (Color_bg, Color_bg);	3966	scr_color (Color_bg, Color_bg);
3419	break;	3967	break;
3420		3968
3421	#ifndef NO_BRIGHTCOLOR	3969	//case 50: // not variable spacing
		3970
		3971	#if !ENABLE_MINIMAL
3422	case 90:	3972	case 90:
3423	case 91: /* set bright fg color */	3973	case 91: /* set bright fg color */
3424	case 92:	3974	case 92:
3425	case 93:	3975	case 93:
3426	case 94:	3976	case 94:
3427	case 95:	3977	case 95:
3428	case 96:	3978	case 96:
3429	case 97:	3979	case 97:
3430	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),	3980	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3431	Color_fg);
3432	break;	3981	break;
3433	case 100:	3982	case 100:
3434	case 101: /* set bright bg color */	3983	case 101: /* set bright bg color */
3435	case 102:	3984	case 102:
3436	case 103:	3985	case 103:
3437	case 104:	3986	case 104:
3438	case 105:	3987	case 105:
3439	case 106:	3988	case 106:
3440	case 107:	3989	case 107:
3441	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),	3990	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3442	Color_bg);
3443	break;	3991	break;
3444	#endif	3992	#endif
3445
3446	}	3993	}
3447	}	3994	}
3448	}
3449	/*}}} */
3450
3451	/*{{{ process Rob Nation's own graphics mode sequences */
3452	void
3453	rxvt_term::process_graphics ()
3454	{
3455	unicode_t ch, cmd = cmd_getc ();
3456
3457	if (cmd == 'Q')
3458	{ /* query graphics */
3459	tt_printf ("\033G0\n"); /* no graphics */
3460	return;
3461	}
3462	/* swallow other graphics sequences until terminating ':' */
3463	do
3464	ch = cmd_getc ();
3465	while (ch != ':');
3466	}	3995	}
3467	/*}}} */	3996	/*}}} */
3468		3997
3469	/* ------------------------------------------------------------------------- */	3998	/* ------------------------------------------------------------------------- */
3470		3999
…		…
3474	*/	4003	*/
3475	void	4004	void
3476	rxvt_term::tt_printf (const char *fmt,...)	4005	rxvt_term::tt_printf (const char *fmt,...)
3477	{	4006	{
3478	va_list arg_ptr;	4007	va_list arg_ptr;
3479	unsigned char buf[256];	4008	char buf[256];
3480		4009
3481	va_start (arg_ptr, fmt);	4010	va_start (arg_ptr, fmt);
3482	vsnprintf ((char *)buf, 256, fmt, arg_ptr);	4011	vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3483	va_end (arg_ptr);	4012	va_end (arg_ptr);
3484	tt_write (buf, STRLEN (buf));	4013	tt_write (buf, strlen (buf));
3485	}	4014	}
3486		4015
3487	/* ---------------------------------------------------------------------- */	4016	/* ---------------------------------------------------------------------- */
3488	/* Write data to the pty as typed by the user, pasted with the mouse,	4017	/* Write data to the pty as typed by the user, pasted with the mouse,
3489	* or generated by us in response to a query ESC sequence.	4018	* or generated by us in response to a query ESC sequence.
3490	*/	4019	*/
		4020	static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
		4021
3491	void	4022	void
3492	rxvt_term::tt_write (const unsigned char *data, unsigned int len)	4023	rxvt_term::tt_write (const char *data, unsigned int len)
3493	{	4024	{
3494	enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT	4025	if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
		4026	return;
3495		4027
3496	if (len)	4028	if (pty->pty < 0)
		4029	return;
		4030
		4031	if (v_buflen == 0)
		4032	{
		4033	ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
		4034
		4035	max_it (written, 0);
		4036
		4037	if (written == len)
		4038	return;
		4039
		4040	data += written;
		4041	len -= written;
3497	{	4042	}
		4043
		4044	v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
		4045
		4046	memcpy (v_buffer + v_buflen, data, len);
		4047	v_buflen += len;
		4048
		4049	pty_ev.set (ev::READ | ev::WRITE);
		4050	}
		4051
		4052	void rxvt_term::pty_write ()
		4053	{
		4054	int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
		4055
		4056	if (written > 0)
		4057	{
		4058	v_buflen -= written;
		4059
3498	if (v_buflen == 0)	4060	if (v_buflen == 0)
3499	{	4061	{
3500	ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3501
3502	if ((unsigned int)written == len)
3503	return;
3504
3505	data += written;
3506	len -= written;
3507	}
3508
3509
3510	v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3511
3512	memcpy (v_buffer + v_buflen, data, len);
3513	v_buflen += len;
3514	}
3515
3516	for (;;)
3517	{
3518	int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3519
3520	if (written > 0)
3521	{
3522	v_buflen -= written;
3523
3524	if (v_buflen == 0)
3525	{
3526	free (v_buffer);	4062	free (v_buffer);
3527	v_buffer = 0;	4063	v_buffer = 0;
3528	v_buflen = 0;
3529		4064
3530	pty_ev.set (EVENT_READ);	4065	pty_ev.set (ev::READ);
3531	return;
3532	}
3533
3534	memmove (v_buffer, v_buffer + written, v_buflen);
3535	}
3536	else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3537	// original code just ignores this...
3538	destroy ();
3539	else
3540	{
3541	pty_ev.set (EVENT_READ | EVENT_WRITE);
3542	return;	4066	return;
3543	}	4067	}
		4068
		4069	memmove (v_buffer, v_buffer + written, v_buflen);
3544	}	4070	}
		4071	else if (written != -1 || (errno != EAGAIN && errno != EINTR))
		4072	pty_ev.set (ev::READ);
3545	}	4073	}
3546		4074
3547	/*----------------------- end-of-file (C source) -----------------------*/	4075	/*----------------------- end-of-file (C source) -----------------------*/
3548		4076

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