ViewVC Help

View File | Revision Log | Show Annotations | Download File

/cvs/rxvt-unicode/src/command.C

Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.36 by pcg, Sun Feb 1 01:34:41 2004 UTC vs.
Revision 1.460 by sf-exg, Fri Nov 19 23:29:30 2010 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: command.c	2	* File: command.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7	* - original version	7	* - original version
…		…
25	* - extensive modifications	25	* - extensive modifications
26	* Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>	26	* Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27	* Copyright (c) 2001 Marius Gedminas	27	* Copyright (c) 2001 Marius Gedminas
28	* - Ctrl/Mod4+Tab works like Meta+Tab (options)	28	* - Ctrl/Mod4+Tab works like Meta+Tab (options)
29	* Copyright (c) 2003 Rob McMullen <robm@flipturn.org>	29	* Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
		30	* Copyright (c) 2003-2007 Marc Lehmann <pcg@goof.com>
		31	* Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
30	*	32	*
31	* This program is free software; you can redistribute it and/or modify	33	* This program is free software; you can redistribute it and/or modify
32	* it under the terms of the GNU General Public License as published by	34	* it under the terms of the GNU General Public License as published by
33	* the Free Software Foundation; either version 2 of the License, or	35	* the Free Software Foundation; either version 2 of the License, or
34	* (at your option) any later version.	36	* (at your option) any later version.
…		…
42	* along with this program; if not, write to the Free Software	44	* along with this program; if not, write to the Free Software
43	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	45	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
44	*----------------------------------------------------------------------*/	46	*----------------------------------------------------------------------*/
45		47
46	/*{{{ includes: */	48	/*{{{ includes: */
47	#include "../config.h" /* NECESSARY */	49	#include "../config.h"
48	#include "rxvt.h" /* NECESSARY */	50	#include "rxvt.h"
		51	#include "rxvtperl.h"
49	#include "version.h"	52	#include "version.h"
50	#include "command.h"	53	#include "command.h"
51		54
52	#include <wchar.h>	55	#ifdef KEYSYM_RESOURCE
		56	# include "keyboard.h"
		57	#endif
		58
		59	#include <csignal>
		60
		61	#if LINUX_YIELD_HACK
		62	# include <ctime>
		63	#endif
53		64
54	/*----------------------------------------------------------------------*/	65	/*----------------------------------------------------------------------*/
55		66
56	/*{{{ Convert the keypress event into a string */	67	#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
		68
		69	#if ENABLE_FRILLS || ISO_14755
		70
		71	#define ISO_14755_STARTED 0x80000000UL
		72	#define ISO_14755_51 0x40000000UL // basic (section 5.1)
		73	#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
		74	#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
		75	#define ISO_14755_MASK 0x0fffffffUL
		76
		77	#if ISO_14755
		78	static unsigned short iso14755_symtab[] = {
		79	// keysym, unicode
		80	XK_Left, 0x2190,
		81	XK_KP_Left, 0x2190,
		82	XK_Up, 0x2191,
		83	XK_KP_Up, 0x2191,
		84	XK_Right, 0x2192,
		85	XK_KP_Right, 0x2192,
		86	XK_Down, 0x2193,
		87	XK_KP_Down, 0x2193,
		88	XK_Linefeed, 0x21b4,
		89	XK_Return, 0x21b5,
		90	XK_KP_Enter, 0x21b5,
		91
		92	XK_Prior, 0x21de,
		93	XK_Next, 0x21df,
		94	XK_Tab, 0x21e5,
		95	XK_ISO_Left_Tab, 0x21e6,
		96	XK_Shift_L, 0x21e7,
		97	XK_Shift_R, 0x21e7,
		98
		99	XK_Shift_Lock, 0x21eb,
		100	XK_ISO_Lock, 0x21eb,
		101	XK_Caps_Lock, 0x21ec,
		102	XK_Num_Lock, 0x21ed,
		103	XK_ISO_Level3_Shift, 0x21ee,
		104	XK_ISO_Level3_Lock, 0x21ef,
		105	XK_ISO_Group_Lock, 0x21f0,
		106	XK_Home, 0x21f1,
		107	XK_End, 0x21f2,
		108
		109	XK_Execute, 0x2318,
		110	XK_Begin, 0x2320,
		111	XK_Delete, 0x2326,
		112	XK_Clear, 0x2327,
		113	XK_BackSpace, 0x232b,
		114	XK_Insert, 0x2380,
		115	XK_Control_L, 0x2388,
		116	XK_Control_R, 0x2388,
		117	XK_Pause, 0x2389,
		118	XK_Break, 0x238a,
		119	XK_Escape, 0x238b,
		120	XK_Undo, 0x238c,
		121	XK_Print, 0x2399,
		122
		123	XK_space, 0x2423,
		124
		125	#ifdef XK_KP_Begin
		126	XK_KP_Prior, 0x21de,
		127	XK_KP_Next, 0x21df,
		128	XK_KP_Begin, 0x2320,
		129	XK_KP_Insert, 0x2380,
		130	XK_KP_Delete, 0x2326,
		131	XK_KP_Space, 0x2422,
		132	#endif
		133	0,
		134	};
		135
57	void	136	void
58	rxvt_term::lookup_key (XKeyEvent *ev)	137	rxvt_term::iso14755_54 (int x, int y)
59	{	138	{
60	int ctrl, meta, shft, len;	139	x = Pixel2Col (x);
61	unsigned int newlen;	140	y = Pixel2Row (y);
62	KeySym keysym;	141
63	#ifdef DEBUG_CMD	142	if (!IN_RANGE_EXC (x, 0, ncol)
64	static int debug_key = 1; /* accessible by a debugger only */	143	|| !IN_RANGE_EXC (y, 0, nrow))
		144	return;
		145
		146	for (;;)
		147	{
		148	const line_t &l = ROW(y + view_start);
		149
		150	text_t t = l.t[x];
		151
		152	if (t != NOCHAR || !x)
		153	{
		154	iso14755_51 (l.t[x], l.r[x], x, y);
		155	iso14755buf = ISO_14755_54;
		156	break;
		157	}
		158
		159	x--;
		160	}
		161	}
		162
		163	void
		164	rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
		165	{
		166	rxvt_fontset *fs = FONTSET (r);
		167	wchar_t *chr, *alloc, ch2, **fname;
		168	int len;
		169
		170	# if ENABLE_COMBINING
		171	if (IS_COMPOSE (ch))
		172	{
		173	len = rxvt_composite.expand (ch, 0);
		174	alloc = chr = new wchar_t[len];
		175	rxvt_composite.expand (ch, chr);
		176	}
		177	else
65	#endif	178	# endif
		179	{
		180	ch2 = ch;
		181
		182	alloc = 0;
		183	chr = &ch2;
		184	len = 1;
		185	}
		186
		187	char attr[80]; // plenty
		188
		189	sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
		190	(int)r,
		191	fgcolor_of (r), bgcolor_of (r),
		192	r & RS_Bold ? " bold" : "",
		193	r & RS_Italic ? " italic" : "",
		194	r & RS_Blink ? " blink" : "",
		195	r & RS_RVid ? " rvid" : "",
		196	r & RS_Uline ? " uline" : "",
		197	r & RS_Careful ? " careful" : "");
		198
		199	int width = 0;
		200	fname = rxvt_temp_buf<wchar_t *> (len);
		201	for (int i = 0; i < len; i++)
		202	{
		203	rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
		204	fname[i] = rxvt_utf8towcs (f->name);
		205	max_it (width, wcswidth (fname[i], wcslen (fname[i])));
		206	}
		207
		208	max_it (width, 8+5); // for char + hex
		209	max_it (width, strlen (attr));
		210
		211	if (y >= 0)
		212	{
		213	y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
		214	x = 0;
		215	}
		216
		217	scr_overlay_new (x, y, width, len * 2 + 1);
		218
		219	r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
		220
		221	for (int y = 0; y < len; y++)
		222	{
		223	char buf[9];
		224
		225	ch = *chr++;
		226
		227	sprintf (buf, "%8x", ch);
		228	scr_overlay_set (0, y, buf);
		229	scr_overlay_set (9, y, '=');
		230	# if !UNICODE_3
		231	if (ch >= 0x10000)
		232	ch = 0xfffd;
		233	# endif
		234	scr_overlay_set (11, y, ch, r);
		235
		236	if (WCWIDTH (ch) >= 2)
		237	scr_overlay_set (12, y, NOCHAR, r);
		238	}
		239
		240	// {
		241	// char buf[4+4+3+1];
		242	// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
		243	// scr_overlay_set (0, 0, buf);
		244	// }
		245	scr_overlay_set (0, len , attr);
		246	for (int i = 0; i < len; i++)
		247	{
		248	scr_overlay_set (0, len + 1 + i, fname[i]);
		249	free (fname[i]);
		250	}
		251
		252	# if ENABLE_COMBINING
		253	if (alloc)
		254	delete [] alloc;
		255	# endif
		256	}
		257	#endif
		258
		259	void
		260	rxvt_term::commit_iso14755 ()
		261	{
		262	wchar_t ch[2];
		263
		264	ch[0] = iso14755buf & ISO_14755_MASK;
		265	ch[1] = 0;
		266
		267	if (iso14755buf & ISO_14755_51)
		268	{
		269	char mb[16];
		270	int len;
		271
		272	// allow verbatim 0-bytes and control-bytes to be entered
		273	if (ch[0] >= 0x20)
		274	len = wcstombs (mb, ch, 16);
		275	else
		276	{
		277	mb[0] = ch[0];
		278	len = 1;
		279	}
		280
		281	if (len > 0)
		282	tt_write (mb, len);
		283	else
		284	scr_bell ();
		285	}
		286
		287	iso14755buf = 0;
		288	}
		289
		290	static int
		291	hex_keyval (XKeyEvent &ev)
		292	{
		293	// check whether this event corresponds to a hex digit
		294	// if the modifiers had not been pressed.
		295	for (int index = 0; index < 8; index++)
		296	{
		297	KeySym k = XLookupKeysym (&ev, index);
		298
		299	if (k >= XK_KP_0 && k <= XK_KP_9) return k - XK_KP_0;
		300	else if (k >= XK_0 && k <= XK_9) return k - XK_0;
		301	else if (k >= XK_a && k <= XK_f) return k - XK_a + 10;
		302	else if (k >= XK_A && k <= XK_F) return k - XK_A + 10;
		303	}
		304
		305	return -1;
		306	}
		307	#endif
		308
		309	static inline KeySym
		310	translate_keypad (KeySym keysym, bool kp)
		311	{
		312	#ifdef XK_KP_Home
		313	static const KeySym keypadtrans[] = {
		314	XK_KP_7, // XK_KP_Home
		315	XK_KP_4, // XK_KP_Left
		316	XK_KP_8, // XK_KP_Up
		317	XK_KP_6, // XK_KP_Right
		318	XK_KP_2, // XK_KP_Down
		319	# ifndef UNSHIFTED_SCROLLKEYS
		320	XK_KP_9, // XK_KP_Prior
		321	XK_KP_3, // XK_KP_Next
		322	# else
		323	XK_Prior,
		324	XK_Next,
		325	# endif
		326	XK_KP_1, // XK_KP_End
		327	XK_KP_5, // XK_KP_Begin
		328	};
		329
		330	if (IN_RANGE_INC (keysym, XK_KP_Home, XK_KP_Begin))
		331	{
		332	unsigned int index = keysym - XK_KP_Home;
		333	keysym = kp ? keypadtrans[index] : XK_Home + index;
		334	}
		335	else if (keysym == XK_KP_Insert)
		336	keysym = kp ? XK_KP_0 : XK_Insert;
		337	# ifndef NO_DELETE_KEY
		338	else if (keysym == XK_KP_Delete)
		339	keysym = kp ? XK_KP_Decimal : XK_Delete;
		340	# endif
		341	#endif
		342	return keysym;
		343	}
		344
		345	static inline int
		346	map_function_key (KeySym keysym)
		347	{
		348	int param = 0;
		349
		350	if (IN_RANGE_INC (keysym, XK_F1, XK_F35))
		351	{
		352	param = 11 + keysym - XK_F1;
		353	if (keysym >= XK_F17)
		354	param += 4;
		355	else if (keysym >= XK_F15)
		356	param += 3;
		357	else if (keysym >= XK_F11)
		358	param += 2;
		359	else if (keysym >= XK_F6)
		360	param += 1;
		361	}
		362	else
		363	switch (keysym)
		364	{
		365	case XK_Find:
		366	param = 1;
		367	break;
		368	case XK_Insert:
		369	param = 2;
		370	break;
		371	#ifdef DXK_Remove
		372	case DXK_Remove:
		373	#endif
		374	case XK_Execute:
		375	param = 3;
		376	break;
		377	case XK_Select:
		378	param = 4;
		379	break;
		380	#ifndef UNSHIFTED_SCROLLKEYS
		381	case XK_Prior:
		382	param = 5;
		383	break;
		384	case XK_Next:
		385	param = 6;
		386	break;
		387	case XK_Home:
		388	param = 7;
		389	break;
		390	case XK_End:
		391	param = 8;
		392	break;
		393	#endif
		394	case XK_Help:
		395	param = 28;
		396	break;
		397	case XK_Menu:
		398	param = 29;
		399	break;
		400	}
		401	return param;
		402	}
		403
		404	void
		405	rxvt_term::key_press (XKeyEvent &ev)
		406	{
		407	int ctrl, meta, shft, len;
		408	KeySym keysym;
66	int valid_keysym;	409	int valid_keysym;
67	unsigned char kbuf[KBUFSZ];	410	char kbuf[KBUFSZ];
		411
		412	#if ISO_14755
		413	if (iso14755buf & ISO_14755_52)
		414	return;
		415	#endif
68		416
69	/*	417	/*
70	* use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an	418	* use Num_Lock to toggle Keypad on/off. If Num_Lock is off, allow an
71	* escape sequence to toggle the Keypad.	419	* escape sequence to toggle the Keypad.
72	*	420	*
73	* Always permit `shift' to override the current setting	421	* Always permit `shift' to override the current setting
74	*/	422	*/
75	shft = (ev->state & ShiftMask);	423	shft = ev.state & ShiftMask;
76	ctrl = (ev->state & ControlMask);	424	ctrl = ev.state & ControlMask;
77	meta = (ev->state & ModMetaMask);	425	meta = ev.state & ModMetaMask;
78
79	if (numlock_state || (ev->state & ModNumLockMask))
80	{
81	numlock_state = (ev->state & ModNumLockMask);
82	PrivMode((!numlock_state), PrivMode_aplKP);
83	}
84		426
85	kbuf[0] = 0;	427	kbuf[0] = 0;
86		428
87	#ifdef USE_XIM	429	#ifdef USE_XIM
88	if (Input_Context)	430	if (Input_Context)
89	{	431	{
90	Status status_return;	432	Status status_return;
91		433
		434	#if 0
92	#ifdef X_HAVE_UTF8_STRING	435	#ifdef X_HAVE_UTF8_STRING
93	if (enc_utf8 && 0)	436	if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
94	len = Xutf8LookupString (Input_Context, ev, (char *)kbuf,	437	len = Xutf8LookupString (Input_Context, &ev, kbuf,
95	KBUFSZ, &keysym, &status_return);	438	KBUFSZ, &keysym, &status_return);
96	else	439	else
97	#endif	440	#endif
98		441	#endif
99	{	442	{
100	wchar_t wkbuf[KBUFSZ + 1];	443	wchar_t wkbuf[KBUFSZ + 1];
101		444
102	// the XOpenIM manpage lies about hardcoding the locale	445	// the XOpenIM manpage lies about hardcoding the locale
103	// at the point of XOpenIM, so temporarily switch locales	446	// at the point of XOpenIM, so temporarily switch locales
104	if (rs[Rs_imLocale])	447	if (rs[Rs_imLocale])
105	SET_LOCALE (rs[Rs_imLocale]);	448	SET_LOCALE (rs[Rs_imLocale]);
		449
106	// assume wchar_t == unicode or better	450	// assume wchar_t == unicode or better
107	len = XwcLookupString (Input_Context, ev, wkbuf,	451	len = XwcLookupString (Input_Context, &ev, wkbuf,
108	KBUFSZ, &keysym, &status_return);	452	KBUFSZ, &keysym, &status_return);
		453
109	if (rs[Rs_imLocale])	454	if (rs[Rs_imLocale])
110	SET_LOCALE (locale);	455	SET_LOCALE (locale);
111		456
112	if (status_return == XLookupChars	457	if (status_return == XLookupChars
113	|| status_return == XLookupBoth)	458	|| status_return == XLookupBoth)
114	{	459	{
		460	/* make sure the user can type ctrl-@, i.e. NUL */
		461	if (len == 1 && *wkbuf == 0)
		462	{
		463	kbuf[0] = 0;
		464	len = 1;
		465	}
		466	else
		467	{
115	wkbuf[len] = 0;	468	wkbuf[len] = 0;
116	len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);	469	len = wcstombs ((char *)kbuf, wkbuf, KBUFSZ);
117	if (len < 0)	470	if (len < 0)
118	len = 0;	471	len = 0;
		472	}
119	}	473	}
120	else	474	else
121	len = 0;	475	len = 0;
122	}	476	}
123		477
124	valid_keysym = status_return == XLookupKeySym	478	valid_keysym = status_return == XLookupKeySym
125	|| status_return == XLookupBoth;	479	|| status_return == XLookupBoth;
126	}	480	}
127	else	481	else
128	#endif	482	#endif
129
130	{	483	{
131	len = XLookupString (ev, (char *)kbuf, KBUFSZ, &keysym, &compose);	484	len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
132	valid_keysym = !len;	485	valid_keysym = keysym != NoSymbol;
133	}	486	}
134		487
135	if (valid_keysym)	488	if (valid_keysym)
136	{	489	{
137	/* for some backwards compatibility */	490	#ifdef KEYSYM_RESOURCE
138	#if defined(HOTKEY_CTRL) || defined(HOTKEY_META)	491	if (keyboard->dispatch (this, keysym, ev.state))
139	# ifdef HOTKEY_CTRL	492	return;
140	if (ctrl)
141	# else
142	if (meta)
143	# endif	493	#endif
144	{
145	if (keysym == ks_bigfont)
146	{
147	change_font (0, FONT_UP);
148	return;
149	}
150	else if (keysym == ks_smallfont)
151	{
152	change_font (0, FONT_DN);
153	return;
154	}
155	}
156	#endif
157		494
158	if (TermWin.saveLines)	495	if (saveLines)
159	{	496	{
160	#ifdef UNSHIFTED_SCROLLKEYS	497	#ifdef UNSHIFTED_SCROLLKEYS
161	if (!ctrl && !meta)	498	if (!ctrl && !meta)
162	{
163	#else	499	#else
164	if (IS_SCROLL_MOD)	500	if (IS_SCROLL_MOD)
		501	#endif
165	{	502	{
166	#endif
167	int lnsppg;	503	int lnsppg;
168		504
169	#ifdef PAGING_CONTEXT_LINES	505	#ifdef PAGING_CONTEXT_LINES
170	lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;	506	lnsppg = nrow - PAGING_CONTEXT_LINES;
171	#else	507	#else
172	lnsppg = TermWin.nrow * 4 / 5;	508	lnsppg = nrow * 4 / 5;
173	#endif	509	#endif
		510	max_it (lnsppg, 1);
		511
174	if (keysym == XK_Prior)	512	if (keysym == XK_Prior)
175	{	513	{
176	scr_page (UP, lnsppg);	514	scr_page (UP, lnsppg);
177	return;	515	return;
178	}	516	}
…		…
205	scr_move_to (0, 1);	543	scr_move_to (0, 1);
206	return;	544	return;
207	}	545	}
208	else if (keysym == XK_End)	546	else if (keysym == XK_End)
209	{	547	{
210	scr_move_to (1, 0);	548	scr_move_to (1, 1);
211	return;	549	return;
212	}	550	}
213	}	551	}
214	#endif	552	#endif
215
216	}	553	}
217		554
218	if (shft)	555	if (shft)
219	{	556	{
220	/* Shift + F1 - F10 generates F11 - F20 */	557	/* Shift + F1 - F10 generates F11 - F20 */
221	if (keysym >= XK_F1 && keysym <= XK_F10)	558	if (keysym >= XK_F1 && keysym <= XK_F10)
222	{	559	{
223	keysym += (XK_F11 - XK_F1);	560	keysym += (XK_F11 - XK_F1);
224	shft = 0; /* turn off Shift */	561	shft = 0; /* turn off Shift */
225	}	562	}
226	else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys))	563	else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
227	{	564	{
228	switch (keysym)	565	switch (keysym)
229	{	566	{
230	/* normal XTerm key bindings */	567	/* normal XTerm key bindings */
231	case XK_Insert: /* Shift+Insert = paste mouse selection */	568	case XK_Insert: /* Shift+Insert = paste mouse selection */
232	selection_request (ev->time, 0, 0);	569	selection_request (ev.time);
233	return;	570	return;
		571	#if TODO
234	/* rxvt extras */	572	/* rxvt extras */
235	case XK_KP_Add: /* Shift+KP_Add = bigger font */	573	case XK_KP_Add: /* Shift+KP_Add = bigger font */
236	change_font (0, FONT_UP);	574	change_font (FONT_UP);
237	return;	575	return;
238	case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */	576	case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
239	change_font (0, FONT_DN);	577	change_font (FONT_DN);
240	return;	578	return;
		579	#endif
241	}	580	}
242	}	581	}
243	}	582	}
244	#ifdef PRINTPIPE	583
245	if (keysym == XK_Print)	584	#if ENABLE_FRILLS || ISO_14755
246	{	585	// ISO 14755 support
247	scr_printscreen (ctrl | shft);	586	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
248	return;
249	}	587	{
250	#endif	588	int hv;
251	#ifdef GREEK_SUPPORT	589
252	if (keysym == ks_greekmodeswith)	590	if (iso14755buf & ISO_14755_51
253	{	591	&& (keysym == XK_space || keysym == XK_KP_Space
254	greek_mode = !greek_mode;	592	|| keysym == XK_Return || keysym == XK_KP_Enter))
255	if (greek_mode)
256	{	593	{
257	xterm_seq (XTerm_title,	594	commit_iso14755 ();
258	(greek_getmode() == GREEK_ELOT928	595	iso14755buf = ISO_14755_51;
259	? "[Greek: iso]" : "[Greek: ibm]"), CHAR_ST);	596	# if ISO_14755
260	greek_reset();	597	iso14755_51 (0);
		598	# endif
		599	return;
261	}	600	}
262	else	601	else if (keysym == XK_BackSpace)
263	xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);
264	return;
265	}
266	#endif
267
268	if (keysym >= 0xFF00 && keysym <= 0xFFFF)
269	{
270	#ifdef KEYSYM_RESOURCE
271	if (!(shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
272	{	602	{
273	unsigned int l;	603	iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
274	const unsigned char *kbuf0;	604	# if ISO_14755
275	const unsigned char ch = C0_ESC;	605	iso14755_51 (iso14755buf & ISO_14755_MASK);
276
277	kbuf0 = (Keysym_map[keysym & 0xFF]);
278	l = (unsigned int)*kbuf0++;
279
280	/* escape prefix */
281	if (meta)
282	# ifdef META8_OPTION
283	if (meta_char == C0_ESC)
284	# endif	606	# endif
285	tt_write (&ch, 1);	607	return;
286	tt_write (kbuf0, l);	608	}
		609	else if ((hv = hex_keyval (ev)) >= 0)
		610	{
		611	iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
		612	| hv | ISO_14755_51;
		613	# if ISO_14755
		614	iso14755_51 (iso14755buf & ISO_14755_MASK);
		615	# endif
287	return;	616	return;
288	}	617	}
289	else	618	else
290	#endif
291
292	{	619	{
293	newlen = 1;	620	# if ISO_14755
		621	scr_overlay_off ();
		622	# endif
		623	iso14755buf = 0;
		624	}
		625	}
		626	else if (option (Opt_iso14755) &&
		627	((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
		628	|| (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
		629	if (!(iso14755buf & ISO_14755_STARTED))
		630	{
		631	iso14755buf |= ISO_14755_STARTED;
		632	# if ISO_14755
		633	scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
		634	scr_overlay_set (0, 0, "ISO 14755 mode");
		635	# endif
		636	}
		637	#endif
		638
		639	#ifdef PRINTPIPE
		640	if (keysym == XK_Print)
		641	{
		642	scr_printscreen (ctrl | shft);
		643	return;
		644	}
		645	#endif
		646
		647	if (keysym >= 0xFF00 && keysym <= 0xFFFF)
		648	{
		649	bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
		650	unsigned int newlen = 1;
		651
		652	if (ev.state & ModNumLockMask)
		653	kp = false;
		654
		655	keysym = translate_keypad (keysym, kp);
		656
294	switch (keysym)	657	switch (keysym)
		658	{
		659	#ifndef NO_BACKSPACE_KEY
		660	case XK_BackSpace:
		661	if (priv_modes & PrivMode_HaveBackSpace)
		662	{
		663	kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
		664	^ !!ctrl) ? '\b' : '\177';
		665	kbuf[1] = '\0';
		666	}
		667	else
		668	strcpy (kbuf, rs[Rs_backspace_key]);
		669	break;
		670	#endif
		671	#ifndef NO_DELETE_KEY
		672	case XK_Delete:
		673	strcpy (kbuf, rs[Rs_delete_key]);
		674	break;
		675	#endif
		676	case XK_Tab:
		677	if (shft)
		678	strcpy (kbuf, "\033[Z");
		679	else
		680	{
		681	#ifdef CTRL_TAB_MAKES_META
		682	if (ctrl)
		683	meta = 1;
		684	#endif
		685	#ifdef MOD4_TAB_MAKES_META
		686	if (ev.state & Mod4Mask)
		687	meta = 1;
		688	#endif
		689	newlen = 0;
		690	}
		691	break;
		692
		693	case XK_Up: /* "\033[A" */
		694	case XK_Down: /* "\033[B" */
		695	case XK_Right: /* "\033[C" */
		696	case XK_Left: /* "\033[D" */
		697	strcpy (kbuf, "\033[Z");
		698	kbuf[2] = "DACB"[keysym - XK_Left];
		699	/* do Shift first */
		700	if (shft)
		701	kbuf[2] = "dacb"[keysym - XK_Left];
		702	else if (ctrl)
		703	{
		704	kbuf[1] = 'O';
		705	kbuf[2] = "dacb"[keysym - XK_Left];
		706	}
		707	else if (priv_modes & PrivMode_aplCUR)
		708	kbuf[1] = 'O';
		709	break;
		710
		711	case XK_KP_Enter:
		712	/* allow shift to override */
		713	if (kp)
		714	{
		715	strcpy (kbuf, "\033OM");
		716	break;
		717	}
		718
		719	/* FALLTHROUGH */
		720
		721	case XK_Return:
		722	if (priv_modes & PrivMode_LFNL)
		723	{
		724	kbuf[0] = '\015';
		725	kbuf[1] = '\012';
		726	kbuf[2] = '\0';
		727	}
		728	else
		729	{
		730	kbuf[0] = '\015';
		731	kbuf[1] = '\0';
		732	}
		733	break;
		734
		735	case XK_KP_F1: /* "\033OP" */
		736	case XK_KP_F2: /* "\033OQ" */
		737	case XK_KP_F3: /* "\033OR" */
		738	case XK_KP_F4: /* "\033OS" */
		739	strcpy (kbuf, "\033OP");
		740	kbuf[2] += (keysym - XK_KP_F1);
		741	break;
		742
		743	case XK_KP_Multiply: /* "\033Oj" : "*" */
		744	case XK_KP_Add: /* "\033Ok" : "+" */
		745	case XK_KP_Separator: /* "\033Ol" : "," */
		746	case XK_KP_Subtract: /* "\033Om" : "-" */
		747	case XK_KP_Decimal: /* "\033On" : "." */
		748	case XK_KP_Divide: /* "\033Oo" : "/" */
		749	case XK_KP_0: /* "\033Op" : "0" */
		750	case XK_KP_1: /* "\033Oq" : "1" */
		751	case XK_KP_2: /* "\033Or" : "2" */
		752	case XK_KP_3: /* "\033Os" : "3" */
		753	case XK_KP_4: /* "\033Ot" : "4" */
		754	case XK_KP_5: /* "\033Ou" : "5" */
		755	case XK_KP_6: /* "\033Ov" : "6" */
		756	case XK_KP_7: /* "\033Ow" : "7" */
		757	case XK_KP_8: /* "\033Ox" : "8" */
		758	case XK_KP_9: /* "\033Oy" : "9" */
		759	/* allow shift to override */
		760	if (kp)
		761	{
		762	strcpy (kbuf, "\033Oj");
		763	kbuf[2] += (keysym - XK_KP_Multiply);
		764	}
		765	else
		766	{
		767	kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
		768	kbuf[1] = '\0';
		769	}
		770	break;
		771
		772	default:
295	{	773	{
296	#ifndef NO_BACKSPACE_KEY	774	int param = map_function_key (keysym);
297	case XK_BackSpace:	775	if (param > 0)
298	if (PrivateModes & PrivMode_HaveBackSpace)	776	sprintf (kbuf,"\033[%d~", param);
299	{
300	kbuf[0] = (!!(PrivateModes & PrivMode_BackSpace)
301	^ !!ctrl) ? '\b' : '\177';
302	kbuf[1] = '\0';
303	}
304	else	777	else
305	STRCPY(kbuf, key_backspace);
306	# ifdef MULTICHAR_SET
307	if ((Options & Opt_mc_hack) && screen.cur.col > 0)
308	{
309	int col, row;
310
311	newlen = STRLEN(kbuf);
312	col = screen.cur.col - 1;
313	row = screen.cur.row + TermWin.saveLines;
314	if (IS_MULTI2(screen.rend[row][col]))
315	MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
316	}
317	# endif
318	break;
319	#endif
320	#ifndef NO_DELETE_KEY
321	case XK_Delete:
322	STRCPY(kbuf, key_delete);
323	# ifdef MULTICHAR_SET
324	if (Options & Opt_mc_hack)
325	{
326	int col, row;
327
328	newlen = STRLEN(kbuf);
329	col = screen.cur.col;
330	row = screen.cur.row + TermWin.saveLines;
331	if (IS_MULTI1(screen.rend[row][col]))
332	MEMMOVE(kbuf + newlen, kbuf, newlen + 1);
333	}
334	# endif
335	break;
336	#endif
337	case XK_Tab:
338	if (shft)
339	STRCPY(kbuf, "\033[Z");
340	else
341	{
342	#ifdef CTRL_TAB_MAKES_META
343	if (ctrl)
344	meta = 1;
345	#endif
346	#ifdef MOD4_TAB_MAKES_META
347	if (ev->state & Mod4Mask)
348	meta = 1;
349	#endif
350	newlen = 0;
351	}
352	break;
353
354
355	#ifdef XK_KP_Left
356	case XK_KP_Up: /* \033Ox or standard */
357	case XK_KP_Down: /* \033Or or standard */
358	case XK_KP_Right: /* \033Ov or standard */
359	case XK_KP_Left: /* \033Ot or standard */
360	if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
361	{
362	STRCPY(kbuf, "\033OZ");
363	kbuf[2] = ("txvr"[keysym - XK_KP_Left]);
364	break;
365	}
366	else
367	/* translate to std. cursor key */
368	keysym = XK_Left + (keysym - XK_KP_Left);
369	/* FALLTHROUGH */
370	#endif
371	case XK_Up: /* "\033[A" */
372	case XK_Down: /* "\033[B" */
373	case XK_Right: /* "\033[C" */
374	case XK_Left: /* "\033[D" */
375	STRCPY(kbuf, "\033[Z");
376	kbuf[2] = ("DACB"[keysym - XK_Left]);
377	/* do Shift first */
378	if (shft)
379	kbuf[2] = ("dacb"[keysym - XK_Left]);
380	else if (ctrl)
381	{
382	kbuf[1] = 'O';
383	kbuf[2] = ("dacb"[keysym - XK_Left]);
384	}
385	else if (PrivateModes & PrivMode_aplCUR)
386	kbuf[1] = 'O';
387	#ifdef MULTICHAR_SET
388	//TODO: ??
389	if (Options & Opt_mc_hack)
390	{
391	int col, row, m;
392
393	col = screen.cur.col;
394	row = screen.cur.row + TermWin.saveLines;
395	m = 0;
396	if (keysym == XK_Right
397	&& IS_MULTI1(screen.rend[row][col]))
398	m = 1;
399	else if (keysym == XK_Left)
400	{
401	if (col > 0)
402	{
403	if (IS_MULTI2(screen.rend[row][col - 1]))
404	m = 1;
405	}
406	else if (screen.cur.row > 0)
407	{
408	col = screen.tlen[--row];
409	if (col == -1)
410	col = TermWin.ncol - 1;
411	else
412	col--;
413	if (col > 0
414	&& IS_MULTI2(screen.rend[row][col]))
415	m = 1;
416	}
417	}
418	if (m)
419	MEMMOVE(kbuf + 3, kbuf, 3 + 1);
420	}
421	#endif
422	break;
423
424	#ifndef UNSHIFTED_SCROLLKEYS
425	# ifdef XK_KP_Prior
426	case XK_KP_Prior:
427	/* allow shift to override */
428	if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
429	{
430	STRCPY(kbuf, "\033Oy");
431	break;
432	}
433	/* FALLTHROUGH */
434	# endif
435	case XK_Prior:
436	STRCPY(kbuf, "\033[5~");
437	break;
438	# ifdef XK_KP_Next
439	case XK_KP_Next:
440	/* allow shift to override */
441	if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
442	{
443	STRCPY(kbuf, "\033Os");
444	break;
445	}
446	/* FALLTHROUGH */
447	# endif
448	case XK_Next:
449	STRCPY(kbuf, "\033[6~");
450	break;
451	#endif
452	case XK_KP_Enter:
453	/* allow shift to override */
454	if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
455	{
456	STRCPY(kbuf, "\033OM");
457	}
458	else
459	{
460	kbuf[0] = '\r';
461	kbuf[1] = '\0';
462	}
463	break;
464
465	#ifdef XK_KP_Begin
466	case XK_KP_Begin:
467	STRCPY(kbuf, "\033Ou");
468	break;
469
470	case XK_KP_Insert:
471	STRCPY(kbuf, "\033Op");
472	break;
473
474	case XK_KP_Delete:
475	STRCPY(kbuf, "\033On");
476	break;
477	#endif
478	case XK_KP_F1: /* "\033OP" */
479	case XK_KP_F2: /* "\033OQ" */
480	case XK_KP_F3: /* "\033OR" */
481	case XK_KP_F4: /* "\033OS" */
482	STRCPY(kbuf, "\033OP");
483	kbuf[2] += (keysym - XK_KP_F1);
484	break;
485
486	case XK_KP_Multiply: /* "\033Oj" : "*" */
487	case XK_KP_Add: /* "\033Ok" : "+" */
488	case XK_KP_Separator: /* "\033Ol" : "," */
489	case XK_KP_Subtract: /* "\033Om" : "-" */
490	case XK_KP_Decimal: /* "\033On" : "." */
491	case XK_KP_Divide: /* "\033Oo" : "/" */
492	case XK_KP_0: /* "\033Op" : "0" */
493	case XK_KP_1: /* "\033Oq" : "1" */
494	case XK_KP_2: /* "\033Or" : "2" */
495	case XK_KP_3: /* "\033Os" : "3" */
496	case XK_KP_4: /* "\033Ot" : "4" */
497	case XK_KP_5: /* "\033Ou" : "5" */
498	case XK_KP_6: /* "\033Ov" : "6" */
499	case XK_KP_7: /* "\033Ow" : "7" */
500	case XK_KP_8: /* "\033Ox" : "8" */
501	case XK_KP_9: /* "\033Oy" : "9" */
502	/* allow shift to override */
503	if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
504	{
505	STRCPY(kbuf, "\033Oj");
506	kbuf[2] += (keysym - XK_KP_Multiply);
507	}
508	else
509	{
510	kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
511	kbuf[1] = '\0';
512	}
513	break;
514
515	case XK_Find:
516	STRCPY(kbuf, "\033[1~");
517	break;
518	case XK_Insert:
519	STRCPY(kbuf, "\033[2~");
520	break;
521	#ifdef DXK_Remove /* support for DEC remove like key */
522	case DXK_Remove:
523	/* FALLTHROUGH */
524	#endif
525	case XK_Execute:
526	STRCPY(kbuf, "\033[3~");
527	break;
528	case XK_Select:
529	STRCPY(kbuf, "\033[4~");
530	break;
531	#ifdef XK_KP_End
532	case XK_KP_End:
533	/* allow shift to override */
534	if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
535	{
536	STRCPY(kbuf, "\033Oq");
537	break;
538	}
539	/* FALLTHROUGH */
540	#endif
541	case XK_End:
542	STRCPY(kbuf, KS_END);
543	break;
544	#ifdef XK_KP_Home
545	case XK_KP_Home:
546	/* allow shift to override */
547	if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
548	{
549	STRCPY(kbuf, "\033Ow");
550	break;
551	}
552	/* FALLTHROUGH */
553	#endif
554	case XK_Home:
555	STRCPY(kbuf, KS_HOME);
556	break;
557
558	#define FKEY(n, fkey) \
559	sprintf((char *)kbuf,"\033[%2d~", (int)((n) + (keysym - fkey)))
560
561	case XK_F1: /* "\033[11~" */
562	case XK_F2: /* "\033[12~" */
563	case XK_F3: /* "\033[13~" */
564	case XK_F4: /* "\033[14~" */
565	case XK_F5: /* "\033[15~" */
566	FKEY(11, XK_F1);
567	break;
568	case XK_F6: /* "\033[17~" */
569	case XK_F7: /* "\033[18~" */
570	case XK_F8: /* "\033[19~" */
571	case XK_F9: /* "\033[20~" */
572	case XK_F10: /* "\033[21~" */
573	FKEY(17, XK_F6);
574	break;
575	case XK_F11: /* "\033[23~" */
576	case XK_F12: /* "\033[24~" */
577	case XK_F13: /* "\033[25~" */
578	case XK_F14: /* "\033[26~" */
579	FKEY(23, XK_F11);
580	break;
581	case XK_F15: /* "\033[28~" */
582	case XK_F16: /* "\033[29~" */
583	FKEY(28, XK_F15);
584	break;
585	case XK_Help: /* "\033[28~" */
586	FKEY(28, XK_Help);
587	break;
588	case XK_Menu: /* "\033[29~" */
589	FKEY(29, XK_Menu);
590	break;
591	case XK_F17: /* "\033[31~" */
592	case XK_F18: /* "\033[32~" */
593	case XK_F19: /* "\033[33~" */
594	case XK_F20: /* "\033[34~" */
595	case XK_F21: /* "\033[35~" */
596	case XK_F22: /* "\033[36~" */
597	case XK_F23: /* "\033[37~" */
598	case XK_F24: /* "\033[38~" */
599	case XK_F25: /* "\033[39~" */
600	case XK_F26: /* "\033[40~" */
601	case XK_F27: /* "\033[41~" */
602	case XK_F28: /* "\033[42~" */
603	case XK_F29: /* "\033[43~" */
604	case XK_F30: /* "\033[44~" */
605	case XK_F31: /* "\033[45~" */
606	case XK_F32: /* "\033[46~" */
607	case XK_F33: /* "\033[47~" */
608	case XK_F34: /* "\033[48~" */
609	case XK_F35: /* "\033[49~" */
610	FKEY(31, XK_F17);
611	break;
612	#undef FKEY
613	default:
614	newlen = 0;	778	newlen = 0;
615	break;
616	}	779	}
617	if (newlen)	780	break;
618	len = STRLEN(kbuf);
619	}	781	}
		782
		783	if (newlen)
		784	len = strlen (kbuf);
		785
620	/*	786	/*
621	* Pass meta for all function keys, if 'meta' option set	787	* Pass meta for all function keys, if 'meta' option set
622	*/	788	*/
623	#ifdef META8_OPTION	789	#ifdef META8_OPTION
624	if (meta && (meta_char == 0x80) && len > 0)	790	if (meta && (meta_char == 0x80) && len > 0)
…		…
629	else if (ctrl && keysym == XK_minus)	795	else if (ctrl && keysym == XK_minus)
630	{	796	{
631	len = 1;	797	len = 1;
632	kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */	798	kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
633	}	799	}
		800	else if (keysym == XK_ISO_Left_Tab)
		801	{
		802	strcpy (kbuf, "\033[Z");
		803	len = 3;
		804	}
634	else	805	else
635	{	806	{
636	#ifdef META8_OPTION	807	#ifdef META8_OPTION
637	/* set 8-bit on */	808	/* set 8-bit on */
638	if (meta && (meta_char == 0x80))	809	if (meta && (meta_char == 0x80))
639	{	810	{
640	unsigned char *ch;	811	char *ch;
641		812
642	for (ch = kbuf; ch < kbuf + len; ch++)	813	for (ch = kbuf; ch < kbuf + len; ch++)
643	*ch |= 0x80;	814	*ch |= 0x80;
		815
644	meta = 0;	816	meta = 0;
645	}	817	}
646	#endif	818	#endif
647	#ifdef GREEK_SUPPORT
648	if (greek_mode)
649	len = greek_xlat(kbuf, len);
650	#endif
651	/* nil */ ;	819	/* nil */ ;
652	}	820	}
653	}	821	}
		822
		823	if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
		824	return;
654		825
655	if (len <= 0)	826	if (len <= 0)
656	return; /* not mapped */	827	return; /* not mapped */
657		828
658	if (Options & Opt_scrollTtyKeypress)	829	if (option (Opt_scrollTtyKeypress))
659	if (TermWin.view_start)	830	if (view_start)
660	{	831	{
661	TermWin.view_start = 0;	832	view_start = 0;
662	want_refresh = 1;	833	want_refresh = 1;
663	}	834	}
664		835
665	/*	836	/*
666	* these modifications only affect the static keybuffer	837	* these modifications only affect the static keybuffer
…		…
677	kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));	848	kbuf[len - 1] = (shft ? (ctrl ? '@' : '$') : (ctrl ? '^' : '~'));
678		849
679	/* escape prefix */	850	/* escape prefix */
680	if (meta	851	if (meta
681	#ifdef META8_OPTION	852	#ifdef META8_OPTION
682	&& (meta_char == C0_ESC)	853	&& meta_char == C0_ESC
683	#endif	854	#endif
684	)	855	)
685	{	856	{
686	const unsigned char ch = C0_ESC;	857	const char ch = C0_ESC;
687
688	tt_write(&ch, 1);	858	tt_write (&ch, 1);
689	}	859	}
690	#ifdef DEBUG_CMD
691	if (debug_key)
692	{ /* Display keyboard buffer contents */
693	char *p;
694	int i;
695		860
696	fprintf(stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
697	for (i = 0, p = kbuf; i < len; i++, p++)
698	fprintf(stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
699	fprintf(stderr, "'\n");
700	}
701	#endif /* DEBUG_CMD */
702	tt_write (kbuf, (unsigned int)len);	861	tt_write (kbuf, (unsigned int)len);
703	}	862	}
704	/*}}} */
705		863
706	#if (MENUBAR_MAX)	864	void
707	/*{{{ rxvt_cmd_write(), rxvt_cmd_getc() */	865	rxvt_term::key_release (XKeyEvent &ev)
708	/* attempt to `write' count to the input buffer */	866	{
		867	#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
		868	KeySym keysym;
		869
		870	keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
		871	#endif
		872
		873	#if ENABLE_FRILLS || ISO_14755
		874	// ISO 14755 support
		875	if (iso14755buf)
		876	if (iso14755buf & ISO_14755_52)
		877	{
		878	# if ISO_14755
		879	scr_overlay_off ();
		880	# endif
		881	# if ISO_14755
		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;
		908	}
		909	else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
		910	{
		911	# if ISO_14755
		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;
		927	}
		928	#endif
		929
		930	if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
		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
		939	}
		940
		941	#if defined (KEYSYM_RESOURCE)
709	unsigned int	942	unsigned int
710	rxvt_term::cmd_write (const unsigned char *str, unsigned int count)	943	rxvt_term::cmd_write (const char *str, unsigned int count)
711	{	944	{
712	unsigned int n, s;	945	unsigned int n, s;
713		946
714	n = cmdbuf_ptr - cmdbuf_base;	947	n = cmdbuf_ptr - cmdbuf_base;
715	s = cmdbuf_base + BUFSIZ - 1 - cmdbuf_endp;	948	s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;
		949
716	if (n > 0 && s < count)	950	if (n > 0 && s < count)
717	{	951	{
718	MEMMOVE(cmdbuf_base, cmdbuf_ptr,	952	memmove (cmdbuf_base, cmdbuf_ptr,
719	(unsigned int)(cmdbuf_endp - cmdbuf_ptr));	953	(unsigned int) (cmdbuf_endp - cmdbuf_ptr));
720	cmdbuf_ptr = cmdbuf_base;	954	cmdbuf_ptr = cmdbuf_base;
721	cmdbuf_endp -= n;	955	cmdbuf_endp -= n;
722	s += n;	956	s += n;
723	}	957	}
		958
724	if (count > s)	959	if (count > s)
725	{	960	{
726	rxvt_print_error("data loss: cmd_write too large");	961	rxvt_warn ("data loss: cmd_write too large, continuing.\n");
727	count = s;	962	count = s;
728	}	963	}
		964
729	for (; count--;)	965	for (; count--;)
730	*cmdbuf_endp++ = *str++;	966	*cmdbuf_endp++ = *str++;
		967
		968	cmd_parse ();
		969
731	return 0;	970	return 0;
732	}	971	}
733	#endif /* MENUBAR_MAX */	972	#endif
734		973
735	void	974	void
736	rxvt_term::flush ()	975	rxvt_term::flush ()
737	{	976	{
738	#ifdef TRANSPARENT	977	flush_ev.stop ();
739	if (want_full_refresh)	978
		979	#ifdef HAVE_BG_PIXMAP
		980	if (bgPixmap.flags & bgPixmap_t::hasChanged)
740	{	981	{
741	want_full_refresh = 0;	982	bgPixmap.flags &= ~bgPixmap_t::hasChanged;
742	scr_clear ();	983	// scr_clear (true); This needs to be researched further!
743	scr_touch (false);	984	scr_touch (false);
744	want_refresh = 1;
745	}	985	}
746	#endif	986	#endif
747		987
748	if (want_refresh)	988	if (want_refresh)
749	{	989	{
		990	if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
		991	{
		992	int row = view_start;
		993	int end_row = row + nrow;
		994
		995	while (row > top_row && ROW (row - 1).is_longer ())
		996	--row;
		997
		998	do
		999	{
		1000	int start_row = row;
		1001	line_t *l;
		1002
		1003	do
		1004	{
		1005	l = &ROW (row++);
		1006
		1007	if (!(l->f & LINE_FILTERED))
		1008	{
		1009	// line not filtered, mark it as filtered
		1010	l->f |= LINE_FILTERED;
		1011	while (l->is_longer ())
		1012	{
		1013	l = &ROW (row++);
		1014	l->f |= LINE_FILTERED;
		1015	}
		1016
		1017	// and filter it
		1018	HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
		1019
		1020	break;
		1021	}
		1022	}
		1023	while (l->is_longer () && row < end_row);
		1024	}
		1025	while (row < end_row);
		1026	}
		1027
750	scr_refresh (refresh_type);	1028	scr_refresh ();
751	scrollbar_show (1);	1029	scrollBar.show (1);
752	#ifdef USE_XIM	1030	#ifdef USE_XIM
753	IMSendSpot ();	1031	IMSendSpot ();
754	#endif	1032	#endif
755
756	}	1033	}
757		1034
758	XFlush (Xdisplay);	1035	display->flush ();
759	}	1036	}
760		1037
		1038	/* checks whether a refresh is requested and starts the refresh timer */
761	void	1039	void
762	rxvt_term::check_cb (check_watcher &w)	1040	rxvt_term::refresh_check ()
763	{	1041	{
764	SET_R (this);	1042	if (want_refresh && !flush_ev.is_active ())
765	SET_LOCALE (locale);	1043	flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
766		1044
		1045	display->flush ();
		1046	}
		1047
		1048	void
		1049	rxvt_term::flush_cb (ev::timer &w, int revents)
		1050	{
		1051	make_current ();
		1052
		1053	refresh_count = 0;
767	flush ();	1054	flush ();
768	}	1055	}
769		1056
770	void
771	rxvt_term::process_x_events ()
772	{
773	do
774	{
775	XEvent xev;
776
777	XNextEvent (Xdisplay, &xev);
778
779	#if defined(CURSOR_BLINK)
780	if ((Options & Opt_cursorBlink) && xev.type == KeyPress)
781	{
782	if (hidden_cursor)
783	{
784	hidden_cursor = 0;
785	want_refresh = 1;
786	}
787
788	cursor_blink_ev.start (NOW + BLINK_INTERVAL);
789	}
790	#endif
791
792	#if defined(POINTER_BLANK)
793	if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
794	{
795	if (xev.type == MotionNotify
796	|| xev.type == ButtonPress
797	|| xev.type == ButtonRelease)
798	if (hidden_pointer)
799	pointer_unblank ();
800
801	if (xev.type == KeyPress && hidden_pointer == 0)
802	pointer_blank ();
803	}
804	#endif
805
806	#ifdef USE_XIM
807	if (!XFilterEvent (&xev, xev.xany.window))
808	#endif
809	process_x_event (&xev);
810	}
811	while (XPending (Xdisplay));
812	}
813
814	#ifdef CURSOR_BLINK	1057	#ifdef CURSOR_BLINK
815	void	1058	void
816	rxvt_term::cursor_blink_cb (time_watcher &w)	1059	rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
817	{	1060	{
818	hidden_cursor = !hidden_cursor;	1061	hidden_cursor = !hidden_cursor;
819	want_refresh = 1;	1062	want_refresh = 1;
820		1063	refresh_check ();
821	w.start (w.at + BLINK_INTERVAL);
822	}	1064	}
823	#endif	1065	#endif
824		1066
825	#ifdef TEXT_BLINK	1067	#ifdef TEXT_BLINK
826	void	1068	void
827	rxvt_term::text_blink_cb (time_watcher &w)	1069	rxvt_term::text_blink_cb (ev::timer &w, int revents)
828	{	1070	{
829	if (scr_refresh_rend (RS_Blink, RS_Blink))	1071	if (scr_refresh_rend (RS_Blink, RS_Blink))
830	{	1072	{
831	hidden_text = !hidden_text;	1073	hidden_text = !hidden_text;
832	want_refresh = 1;	1074	want_refresh = 1;
833	w.start (w.at + TEXT_BLINK_INTERVAL);	1075	refresh_check ();
		1076	}
		1077	else
		1078	w.stop ();
		1079	}
		1080	#endif
		1081
		1082	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		1083	void
		1084	rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
		1085	{
		1086	if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
		1087	&& scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
834	}	1088	{
		1089	want_refresh = 1;
		1090	refresh_check ();
		1091	}
		1092	else
		1093	w.stop ();
835	}	1094	}
836	#endif	1095	#endif
837		1096
		1097	#ifdef SELECTION_SCROLLING
838	void	1098	void
839	rxvt_term::x_cb (io_watcher &w, short revents)	1099	rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
840	{	1100	{
841	SET_R (this);	1101	if (scr_page (scroll_selection_dir, scroll_selection_lines))
842	SET_LOCALE (locale);	1102	{
843		1103	selection_extend (selection_save_x, selection_save_y, selection_save_state);
844	process_x_events ();	1104	want_refresh = 1;
		1105	refresh_check ();
		1106	}
		1107	else
		1108	w.stop ();
845	}	1109	}
		1110	#endif
		1111
		1112	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		1113	void
		1114	rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
		1115	{
		1116	if (scr_changeview (view_start - mouse_slip_wheel_speed))
		1117	{
		1118	want_refresh = 1;
		1119	refresh_check ();
		1120	}
		1121
		1122	if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
		1123	{
		1124	mouse_slip_wheel_speed = 0;
		1125	w.stop ();
		1126	}
		1127	}
		1128	#endif
		1129
		1130	#if LINUX_YIELD_HACK
		1131	static struct event_handler
		1132	{
		1133	ev::prepare yield_ev;
		1134
		1135	void yield_cb (ev::prepare &w, int revents)
		1136	{
		1137	// this should really be sched_yield(), but the linux guys thought
		1138	// that giving a process calling sched_yield () less cpu time than
		1139	// ones with high nice levels is a useful thing to do. It surely is is
		1140	// allowed by the sus... as is returning ENOSYS.
		1141	// since the linux guys additionally thought that breaking the only
		1142	// known workaround against their unusable sched_yield hack is cool,
		1143	// we just nanosleep a bit and hope for the best.
		1144
		1145	struct timespec ts = { 0, 1000 };
		1146	nanosleep (&ts, 0);
		1147
		1148	w.stop ();
		1149	}
		1150
		1151	event_handler ()
		1152	: yield_ev (this, &event_handler::yield_cb)
		1153	{
		1154	}
		1155	} event_handler;
		1156	#endif
846		1157
847	bool	1158	bool
848	rxvt_term::pty_fill ()	1159	rxvt_term::pty_fill ()
849	{	1160	{
850	ssize_t n = cmdbuf_endp - cmdbuf_ptr;	1161	ssize_t n = cmdbuf_endp - cmdbuf_ptr;
		1162
		1163	if (CBUFSIZ == n)
		1164	{
		1165	rxvt_warn ("PLEASE REPORT: pty_fill on full buffer, draining input, continuing.\n");
		1166	n = 0;
		1167	}
851		1168
852	memmove (cmdbuf_base, cmdbuf_ptr, n);	1169	memmove (cmdbuf_base, cmdbuf_ptr, n);
853	cmdbuf_ptr = cmdbuf_base;	1170	cmdbuf_ptr = cmdbuf_base;
854	cmdbuf_endp = cmdbuf_ptr + n;	1171	cmdbuf_endp = cmdbuf_ptr + n;
855		1172
856	n = read (cmd_fd, cmdbuf_endp, BUFSIZ - n);	1173	ssize_t r = read (pty->pty, cmdbuf_endp, CBUFSIZ - n);
857		1174
858	if (n > 0)	1175	if (r > 0)
859	{	1176	{
860	cmdbuf_endp += n;	1177	cmdbuf_endp += r;
861	return true;	1178	return true;
862	}	1179	}
863	else if (n < 0 && errno != EAGAIN)	1180	else if (r < 0 && (errno == EAGAIN || errno == EINTR))
		1181	{
		1182	#if LINUX_YIELD_HACK
		1183	if (display->is_local)
		1184	event_handler.yield_ev.start ();
		1185	#endif
		1186	}
		1187	else
		1188	{
		1189	pty_ev.stop ();
		1190
		1191	if (!option (Opt_hold))
864	destroy ();	1192	destroy ();
		1193	}
865		1194
866	return false;	1195	return false;
867	}	1196	}
868		1197
869	void	1198	void
870	rxvt_term::pty_cb (io_watcher &w, short revents)	1199	rxvt_term::pty_cb (ev::io &w, int revents)
871	{	1200	{
872	SET_R (this);	1201	make_current ();
873	SET_LOCALE (locale);
874		1202
875	if (revents & EVENT_WRITE)	1203	if (revents & ev::READ)
876	tt_write (0, 0);
877	else if (revents & EVENT_READ)
878	{
879	bool flag = true;
880
881	// loop, but don't allow a single term to monopolize us	1204	// loop, but don't allow a single term to monopolize us
882	// the number of loops is fully arbitrary, and thus wrong	1205	for (int i = CBUFCNT; i-- && pty_fill (); )
883	while (flag && pty_fill ())	1206	cmd_parse ();
884	{
885	if (!seen_input)
886	{
887	seen_input = 1;
888	/* once we know the shell is running, send the screen size. Again! */
889	tt_winch ();
890	}
891		1207
892	uint32_t ch = NOCHAR;	1208	if (revents & ev::WRITE)
		1209	pty_write ();
893		1210
894	for (;;)	1211	refresh_check ();
895	{
896	if (ch == NOCHAR)
897	ch = next_char ();
898
899	if (ch == NOCHAR) // TODO: improve
900	break;
901
902	if (ch >= ' ' || ch == '\t' || ch == '\n' || ch == '\r')
903	{
904	/* Read a text string from the input buffer */
905	uint32_t buf[BUFSIZ];
906	bool refreshnow = false;
907	int nlines = 0;
908	uint32_t *str = buf;
909
910	*str++ = ch;
911
912	for (;;)
913	{
914	ch = next_char ();
915
916	if (ch == NOCHAR || (ch < ' ' && ch != '\t' && ch != '\n' && ch != '\r'))
917	break;
918	else
919	{
920	*str++ = ch;
921
922	if (ch == '\n')
923	{
924	nlines++;
925	refresh_count++;
926
927	if (!(Options & Opt_jumpScroll)
928	|| (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
929	{
930	refreshnow = true;
931	flag = false;
932	ch = NOCHAR;
933	break;
934	}
935	}
936
937	if (str >= buf + BUFSIZ)
938	{
939	ch = NOCHAR;
940	break;
941	}
942	}
943	}
944
945	scr_add_lines (buf, nlines, str - buf);
946
947	/*
948	* If there have been a lot of new lines, then update the screen
949	* What the heck I'll cheat and only refresh less than every page-full.
950	* the number of pages between refreshes is refresh_limit, which
951	* is incremented here because we must be doing flat-out scrolling.
952	*
953	* refreshing should be correct for small scrolls, because of the
954	* time-out
955	*/
956	if (refreshnow)
957	{
958	if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
959	refresh_limit++;
960
961	scr_refresh (refresh_type);
962	}
963
964	}
965	else
966	{
967	switch (ch)
968	{
969	default:
970	process_nonprinting (ch);
971	break;
972	case C0_ESC: /* escape char */
973	process_escape_seq ();
974	break;
975	/*case 0x9b: */ /* CSI */
976	/* process_csi_seq (); */
977	}
978
979	ch = NOCHAR;
980	}
981	}
982	}
983	}
984	}	1212	}
985		1213
986	// read the next character, currently handles UTF-8	1214	void
987	// will probably handle all sorts of other stuff in the future	1215	rxvt_term::pointer_unblank ()
988	uint32_t
989	rxvt_term::next_char ()
990	{	1216	{
991	while (cmdbuf_ptr < cmdbuf_endp)	1217	XDefineCursor (dpy, vt, TermWin_cursor);
992	{	1218	recolour_cursor ();
993	if (*cmdbuf_ptr < 0x80) // assume < 0x80 to be ascii ALWAYS (all shift-states etc.) uh-oh
994	return *cmdbuf_ptr++;
995
996	wchar_t wc;
997	size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, &mbstate.mbs);
998
999	if (len == (size_t)-2)
1000	return NOCHAR;
1001
1002	if (len == (size_t)-1)
1003	return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
1004
1005	// assume wchar == unicode
1006	cmdbuf_ptr += len;
1007	return wc;
1008	}
1009
1010	return NOCHAR;
1011	}
1012
1013	/* rxvt_cmd_getc() - Return next input character */
1014	/*
1015	* Return the next input character after first passing any keyboard input
1016	* to the command.
1017	*/
1018	uint32_t
1019	rxvt_term::cmd_getc ()
1020	{
1021	for (;;)
1022	{
1023	uint32_t c = next_char ();
1024	if (c != NOCHAR)
1025	return c;
1026
1027	// incomplete sequences should occur rarely, still, a better solution
1028	// would be preferred. either setjmp/longjmp or better design.
1029	fcntl (cmd_fd, F_SETFL, 0);
1030	pty_fill ();
1031	fcntl (cmd_fd, F_SETFL, O_NONBLOCK);
1032	}
1033	}
1034		1219
1035	#ifdef POINTER_BLANK	1220	#ifdef POINTER_BLANK
1036	void
1037	rxvt_term::pointer_unblank ()
1038	{
1039	XDefineCursor (Xdisplay, TermWin.vt, TermWin_cursor);
1040	recolour_cursor ();
1041
1042	hidden_pointer = 0;	1221	hidden_pointer = 0;
1043		1222
1044	if (Options & Opt_pointerBlank)	1223	if (option (Opt_pointerBlank))
1045	pointer_ev.start (NOW + pointerBlankDelay);	1224	pointer_ev.start (pointerBlankDelay);
		1225	#endif
1046	}	1226	}
1047		1227
		1228	#ifdef POINTER_BLANK
1048	void	1229	void
1049	rxvt_term::pointer_blank ()	1230	rxvt_term::pointer_blank ()
1050	{	1231	{
1051	if (!(Options & Opt_pointerBlank))	1232	if (!option (Opt_pointerBlank))
1052	return;	1233	return;
1053		1234
1054	XDefineCursor (Xdisplay, TermWin.vt, blank_cursor);	1235	XDefineCursor (dpy, vt, display->blank_cursor);
1055	XFlush (Xdisplay);	1236	XFlush (dpy);
1056		1237
1057	hidden_pointer = 1;	1238	hidden_pointer = 1;
1058	}	1239	}
1059		1240
1060	void	1241	void
1061	rxvt_term::pointer_cb (time_watcher &w)	1242	rxvt_term::pointer_cb (ev::timer &w, int revents)
1062	{	1243	{
1063	SET_R (this);	1244	make_current ();
1064	SET_LOCALE (locale);
1065		1245
1066	pointer_blank ();	1246	pointer_blank ();
1067	}	1247	}
1068	#endif	1248	#endif
1069		1249
1070	void	1250	void
1071	rxvt_term::mouse_report (const XButtonEvent *ev)	1251	rxvt_term::mouse_report (XButtonEvent &ev)
1072	{	1252	{
1073	int button_number, key_state = 0;	1253	int button_number, key_state = 0;
1074	int x, y;	1254	int x, y;
		1255	int code = 32;
1075		1256
1076	x = ev->x;	1257	x = Pixel2Col (ev.x);
1077	y = ev->y;	1258	y = Pixel2Row (ev.y);
1078	pixel_position (&x, &y);	1259	if (ev.type == MotionNotify)
		1260	{
		1261	if (x == mouse_row && y == mouse_col)
		1262	return;
		1263	mouse_row = x;
		1264	mouse_col = y;
		1265	code += 32;
		1266	}
1079		1267
1080	if (MEvent.button == AnyButton)	1268	if (MEvent.button == AnyButton)
1081	{
1082	button_number = 3;	1269	button_number = 3;
1083	}
1084	else	1270	else
1085	{	1271	{
1086	button_number = MEvent.button - Button1;	1272	button_number = MEvent.button - Button1;
1087	/* add 0x3D for wheel events, like xterm does */	1273	/* add 0x3D for wheel events, like xterm does */
1088	if (button_number >= 3)	1274	if (button_number >= 3)
1089	button_number += (64 - 3);	1275	button_number += (64 - 3);
1090	}	1276	}
1091		1277
1092	if (PrivateModes & PrivMode_MouseX10)	1278	if (priv_modes & PrivMode_MouseX10)
1093	{	1279	{
1094	/*	1280	/*
1095	* do not report ButtonRelease	1281	* do not report ButtonRelease
1096	* no state info allowed	1282	* no state info allowed
1097	*/	1283	*/
…		…
1112	+ ((MEvent.state & ModMetaMask) ? 8 : 0)	1298	+ ((MEvent.state & ModMetaMask) ? 8 : 0)
1113	+ ((MEvent.state & ControlMask) ? 16 : 0);	1299	+ ((MEvent.state & ControlMask) ? 16 : 0);
1114	#ifdef MOUSE_REPORT_DOUBLECLICK	1300	#ifdef MOUSE_REPORT_DOUBLECLICK
1115	key_state += ((MEvent.clicks > 1) ? 32 : 0);	1301	key_state += ((MEvent.clicks > 1) ? 32 : 0);
1116	#endif	1302	#endif
1117
1118	}	1303	}
1119		1304
1120	#ifdef DEBUG_MOUSEREPORT	1305	#if DEBUG_MOUSEREPORT
1121	fprintf(stderr, "Mouse [");	1306	fprintf (stderr, "Mouse [");
1122	if (key_state & 16)	1307	if (key_state & 16)
1123	fputc('C', stderr);	1308	fputc ('C', stderr);
1124	if (key_state & 4)	1309	if (key_state & 4)
1125	fputc('S', stderr);	1310	fputc ('S', stderr);
1126	if (key_state & 8)	1311	if (key_state & 8)
1127	fputc('A', stderr);	1312	fputc ('A', stderr);
1128	if (key_state & 32)	1313	if (key_state & 32)
1129	fputc('2', stderr);	1314	fputc ('2', stderr);
1130	fprintf(stderr, "]: <%d>, %d/%d\n",	1315	fprintf (stderr, "]: <%d>, %d/%d\n",
1131	button_number,	1316	button_number,
1132	x + 1,	1317	x + 1,
1133	y + 1);	1318	y + 1);
1134	#else	1319	#endif
		1320
1135	tt_printf("\033[M%c%c%c",	1321	tt_printf ("\033[M%c%c%c",
1136	(32 + button_number + key_state),	1322	(code + button_number + key_state),
1137	(32 + x + 1),	1323	(32 + x + 1),
1138	(32 + y + 1));	1324	(32 + y + 1));
1139	#endif
1140	}	1325	}
1141
1142	#ifdef USING_W11LIB
1143	void
1144	rxvt_W11_process_x_event(XEvent *ev)
1145	{
1146	rxvt_t *r = rxvt_get_r();
1147
1148	process_x_event (ev);
1149	}
1150	#endif
1151		1326
1152	/*{{{ process an X event */	1327	/*{{{ process an X event */
1153	void	1328	void
1154	rxvt_term::process_x_event (XEvent *ev)	1329	rxvt_term::x_cb (XEvent &ev)
1155	{	1330	{
		1331	make_current ();
		1332
		1333	dLocal (Display *, dpy);
		1334
		1335	if (ev.xany.window == vt
		1336	&& SHOULD_INVOKE (HOOK_X_EVENT)
		1337	&& HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
		1338	return;
		1339
		1340	// for XQueryPointer
1156	Window unused_root, unused_child;	1341	Window unused_root, unused_child;
1157	int unused_root_x, unused_root_y;	1342	int unused_root_x, unused_root_y;
1158	unsigned int unused_mask;	1343	unsigned int unused_mask;
1159		1344
1160	#ifdef DEBUG_X
1161	const char *const eventnames[] =
1162	{ /* mason - this matches my system */
1163	"",
1164	"",
1165	"KeyPress",
1166	"KeyRelease",
1167	"ButtonPress",
1168	"ButtonRelease",
1169	"MotionNotify",
1170	"EnterNotify",
1171	"LeaveNotify",
1172	"FocusIn",
1173	"FocusOut",
1174	"KeymapNotify",
1175	"Expose",
1176	"GraphicsExpose",
1177	"NoExpose",
1178	"VisibilityNotify",
1179	"CreateNotify",
1180	"DestroyNotify",
1181	"UnmapNotify",
1182	"MapNotify",
1183	"MapRequest",
1184	"ReparentNotify",
1185	"ConfigureNotify",
1186	"ConfigureRequest",
1187	"GravityNotify",
1188	"ResizeRequest",
1189	"CirculateNotify",
1190	"CirculateRequest",
1191	"PropertyNotify",
1192	"SelectionClear",
1193	"SelectionRequest",
1194	"SelectionNotify",
1195	"ColormapNotify",
1196	"ClientMessage",
1197	"MappingNotify"
1198	};
1199	#endif
1200
1201	#ifdef DEBUG_X
1202	struct timeval tp;
1203	struct tm *ltt;
1204	(void)gettimeofday(&tp, NULL);
1205	ltt = localtime(&(tp.tv_sec));
1206	D_X((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev->type], (ev->xany.window == TermWin.parent[0] ? "parent" : (ev->xany.window == TermWin.vt ? "vt" : (ev->xany.window == scrollBar.win ? "scroll" : (ev->xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev->xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev->xany.window == TermWin.vt ? TermWin.vt : (ev->xany.window == scrollBar.win ? scrollBar.win : (ev->xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev->xany.send_event ? "S" : " ", ev->xany.serial));
1207	#endif
1208
1209	switch (ev->type)	1345	switch (ev.type)
1210	{	1346	{
1211	case KeyPress:	1347	case KeyPress:
1212	lookup_key ((XKeyEvent *)ev);	1348	key_press (ev.xkey);
1213	break;	1349	break;
1214		1350
1215	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
1216	case KeyRelease:	1351	case KeyRelease:
1217	{	1352	key_release (ev.xkey);
1218	if (!(ev->xkey.state & ControlMask))
1219	mouse_slip_wheel_speed = 0;
1220	else
1221	{
1222	KeySym ks;
1223
1224	ks = XKeycodeToKeysym(Xdisplay, ev->xkey.keycode, 0);
1225	if (ks == XK_Control_L || ks == XK_Control_R)
1226	mouse_slip_wheel_speed = 0;
1227	}
1228	break;	1353	break;
1229	}
1230	#endif
1231		1354
1232	case ButtonPress:	1355	case ButtonPress:
1233	button_press ((XButtonEvent *)ev);	1356	button_press (ev.xbutton);
1234	break;	1357	break;
1235		1358
1236	case ButtonRelease:	1359	case ButtonRelease:
1237	button_release ((XButtonEvent *)ev);	1360	button_release (ev.xbutton);
1238	break;	1361	break;
1239		1362
1240	case ClientMessage:	1363	case ClientMessage:
1241	if (ev->xclient.format == 32	1364	if (ev.xclient.format == 32
1242	&& (Atom)ev->xclient.data.l[0] == xa[XA_WMDELETEWINDOW])	1365	&& !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1243	destroy ();
1244	#ifdef OFFIX_DND
1245	/* OffiX Dnd (drag 'n' drop) protocol */
1246	else if (ev->xclient.message_type == xa[XA_DNDPROTOCOL]
1247	&& (ev->xclient.data.l[0] == DndFile
1248	|| ev->xclient.data.l[0] == DndDir
1249	|| ev->xclient.data.l[0] == DndLink))
1250	{	1366	{
1251	/* Get Dnd data */	1367	if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1252	Atom ActualType;	1368	{
1253	int ActualFormat;	1369	if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1254	unsigned char *data;	1370	{
1255	unsigned long Size, RemainingBytes;	1371	if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1256		1372	{
1257	XGetWindowProperty(Xdisplay, Xroot,	1373	if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1258	xa[XA_DNDSELECTION],	1374	destroy ();
1259	0L, 1000000L,	1375	}
1260	False, AnyPropertyType,	1376	#if ENABLE_EWMH
1261	&ActualType, &ActualFormat,	1377	else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1262	&Size, &RemainingBytes,	1378	XSendEvent (dpy, ev.xclient.window = display->root,
		1379	False, SubstructureRedirectMask | SubstructureNotifyMask,
1263	&data);	1380	&ev);
1264	XChangeProperty(Xdisplay, Xroot,	1381	#endif
1265	XA_CUT_BUFFER0, XA_STRING,	1382	}
1266	8, PropModeReplace,	1383	}
1267	data, STRLEN(data));	1384	#if ENABLE_XEMBED
1268	selection_paste (Xroot, XA_CUT_BUFFER0, True);	1385	else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1269	XSetInputFocus(Xdisplay, Xroot, RevertToNone, CurrentTime);	1386	{
		1387	if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
		1388	focus_in ();
		1389	else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
		1390	focus_out ();
		1391	}
		1392	#endif
1270	}	1393	}
1271	#endif /* OFFIX_DND */
1272	break;
1273
1274	case MappingNotify:
1275	XRefreshKeyboardMapping(&(ev->xmapping));
1276	break;	1394	break;
1277		1395
1278	/*	1396	/*
1279	* XXX: this is not the _current_ arrangement	1397	* XXX: this is not the _current_ arrangement
1280	* Here's my conclusion:	1398	* Here's my conclusion:
…		…
1284	* in the GraphicsExpose parts, which means that after each refresh,	1402	* in the GraphicsExpose parts, which means that after each refresh,
1285	* we need to wait for the graphics expose or Noexpose events,	1403	* we need to wait for the graphics expose or Noexpose events,
1286	* which ought to make things real slow!	1404	* which ought to make things real slow!
1287	*/	1405	*/
1288	case VisibilityNotify:	1406	case VisibilityNotify:
1289	switch (ev->xvisibility.state)	1407	switch (ev.xvisibility.state)
1290	{	1408	{
1291	case VisibilityUnobscured:	1409	case VisibilityUnobscured:
1292	refresh_type = FAST_REFRESH;	1410	refresh_type = FAST_REFRESH;
1293	break;	1411	break;
1294	case VisibilityPartiallyObscured:	1412	case VisibilityPartiallyObscured:
…		…
1299	break;	1417	break;
1300	}	1418	}
1301	break;	1419	break;
1302		1420
1303	case FocusIn:	1421	case FocusIn:
1304	if (!TermWin.focus)	1422	if (ev.xfocus.detail != NotifyInferior
		1423	&& ev.xfocus.detail != NotifyPointer
		1424	&& ev.xfocus.mode != NotifyGrab)
		1425	focus_in ();
		1426	break;
		1427
		1428	case FocusOut:
		1429	if (ev.xfocus.detail != NotifyInferior
		1430	&& ev.xfocus.detail != NotifyPointer
		1431	&& ev.xfocus.mode != NotifyGrab)
		1432	focus_out ();
		1433	break;
		1434
		1435	case ConfigureNotify:
		1436	if (ev.xconfigure.window == parent[0])
1305	{	1437	{
1306	TermWin.focus = 1;	1438	while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1307	want_refresh = 1;
1308	#ifdef USE_XIM
1309	if (Input_Context != NULL)
1310	XSetICFocus(Input_Context);
1311	#endif
1312	#ifdef CURSOR_BLINK
1313	if (Options & Opt_cursorBlink)
1314	cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1315	#endif
1316
1317	}	1439	;
1318	break;
1319		1440
1320	case FocusOut:	1441	#ifdef HAVE_BG_PIXMAP
1321	if (TermWin.focus)	1442	bool moved = false;
		1443	if (bgPixmap.window_position_sensitive ())
1322	{	1444	{
1323	TermWin.focus = 0;	1445	int x, y;
1324	want_refresh = 1;	1446	if (ev.xconfigure.send_event)
1325	#ifdef USE_XIM	1447	{
1326	if (Input_Context != NULL)
1327	XUnsetICFocus(Input_Context);
1328	#endif
1329	#ifdef CURSOR_BLINK
1330	if (Options & Opt_cursorBlink)
1331	cursor_blink_ev.stop ();
1332	hidden_cursor = 0;
1333	#endif
1334
1335	}
1336	break;
1337
1338	case ConfigureNotify:
1339	if (ev->xconfigure.window == TermWin.parent[0])
1340	{
1341	int height, width;
1342
1343	do
1344	{ /* Wrap lots of configures into one */
1345	width = ev->xconfigure.width;	1448	x = ev.xconfigure.x;
1346	height = ev->xconfigure.height;	1449	y = ev.xconfigure.y;
1347	D_SIZE((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));	1450	}
		1451	else
		1452	get_window_origin (x, y);
		1453
		1454	if (bgPixmap.set_position (x, y)
		1455	|| (bgPixmap.flags & bgPixmap_t::isInvalid))
		1456	moved = true;
1348	}	1457	}
1349	while (XCheckTypedWindowEvent(Xdisplay, ev->xconfigure.window,	1458	#endif
1350	ConfigureNotify, ev));	1459
1351	if (szHint.width != width || szHint.height != height)	1460	if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1352	{	1461	{
1353	D_SIZE((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));	1462	seen_resize = 1;
1354	resize_all_windows (width, height, 1);	1463	resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1355	}	1464	}
1356	#ifdef DEBUG_SIZE
1357	else	1465	else
1358	{	1466	{
1359	D_SIZE((stderr, "Size: Not resizing"));	1467	#ifdef HAVE_BG_PIXMAP
		1468	if (moved)
		1469	{
		1470	if (mapped)
		1471	update_background ();
		1472	else
		1473	bgPixmap.invalidate ();
		1474	}
		1475	#endif
1360	}	1476	}
1361	#endif
1362	#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */
1363	if (Options & Opt_transparent)
1364	{
1365	check_our_parents ();
1366	if (am_transparent)
1367	want_full_refresh = 1;
1368	}
1369	#endif
1370		1477
		1478	HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1371	}	1479	}
1372	break;	1480	break;
1373		1481
		1482	case PropertyNotify:
		1483	if (!HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END)))
		1484	if (ev.xproperty.atom == xa[XA_VT_SELECTION]
		1485	&& ev.xproperty.state == PropertyNewValue)
		1486	selection_property (ev.xproperty.window, ev.xproperty.atom);
		1487
		1488	break;
		1489
1374	case SelectionClear:	1490	case SelectionClear:
1375	selection_clear ();	1491	selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1376	break;	1492	break;
1377		1493
1378	case SelectionNotify:	1494	case SelectionNotify:
1379	if (selection_wait == Sel_normal)	1495	if (selection_wait == Sel_normal)
1380	selection_paste (ev->xselection.requestor,	1496	selection_paste (ev.xselection.requestor, ev.xselection.property, true);
1381	ev->xselection.property, True);
1382	break;	1497	break;
1383		1498
1384	case SelectionRequest:	1499	case SelectionRequest:
1385	selection_send (&(ev->xselectionrequest));	1500	selection_send (ev.xselectionrequest);
		1501	break;
		1502
		1503	case MapNotify:
		1504	#ifdef HAVE_BG_PIXMAP
		1505	/* This is needed specifically to fix the case of no window manager or a
		1506	* non-reparenting window manager. In those cases we never get first
		1507	* ConfigureNotify. Also that speeds startup under normal WM, by taking
		1508	* care of multiplicity of ConfigureNotify events arriving while WM does
		1509	* reparenting.
		1510	* We should not render background immediately, as there could be several
		1511	* ConfigureNotify's to follow. Lets take care of all of them in one scoop
		1512	* by scheduling background redraw as soon as we can, but giving a short
		1513	* bit of time for ConfigureNotifies to arrive.
		1514	* We should render background PRIOR to drawing any text, but AFTER all
		1515	* of ConfigureNotifys for the best results.
		1516	*/
		1517	if (bgPixmap.flags & bgPixmap_t::isInvalid)
		1518	update_background_ev.start (0.025);
		1519	#endif
		1520	mapped = 1;
		1521	#ifdef TEXT_BLINK
		1522	text_blink_ev.start ();
		1523	#endif
		1524	HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1386	break;	1525	break;
1387		1526
1388	case UnmapNotify:	1527	case UnmapNotify:
1389	TermWin.mapped = 0;	1528	mapped = 0;
1390	#ifdef TEXT_BLINK	1529	#ifdef TEXT_BLINK
1391	text_blink_ev.stop ();	1530	text_blink_ev.stop ();
1392	#endif	1531	#endif
1393	break;	1532	HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1394
1395	case MapNotify:
1396	TermWin.mapped = 1;
1397	#ifdef TEXT_BLINK
1398	text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1399	#endif
1400	break;
1401
1402	case PropertyNotify:
1403	if (ev->xproperty.atom == xa[XA_VT_SELECTION])
1404	{
1405	if (ev->xproperty.state == PropertyNewValue)
1406	selection_property (ev->xproperty.window,
1407	ev->xproperty.atom);
1408	break;
1409	}
1410	#ifdef TRANSPARENT
1411	/*
1412	* if user used some Esetroot compatible prog to set the root bg,
1413	* use the property to determine the pixmap. We use it later on.
1414	*/
1415	if (xa[XA_XROOTPMAPID] == 0)
1416	xa[XA_XROOTPMAPID] = XInternAtom(Xdisplay,
1417	"_XROOTPMAP_ID", False);
1418	if (ev->xproperty.atom != xa[XA_XROOTPMAPID])
1419	break;
1420	/* FALLTHROUGH */
1421	case ReparentNotify:
1422	if ((Options & Opt_transparent) && check_our_parents ())
1423	{
1424	if (am_transparent)
1425	want_full_refresh = 1;
1426	}
1427	#endif /* TRANSPARENT */
1428	break;	1533	break;
1429		1534
1430	case GraphicsExpose:	1535	case GraphicsExpose:
1431	case Expose:	1536	case Expose:
1432	if (ev->xany.window == TermWin.vt)	1537	if (ev.xany.window == vt)
1433	{	1538	{
1434	#ifdef NO_SLOW_LINK_SUPPORT	1539	do
		1540	{
1435	scr_expose (ev->xexpose.x, ev->xexpose.y,	1541	scr_expose (ev.xexpose.x, ev.xexpose.y,
1436	ev->xexpose.width, ev->xexpose.height, False);	1542	ev.xexpose.width, ev.xexpose.height, False);
1437	#else	1543	}
1438	// don't understand this, so commented it out	1544	while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
		1545
		1546	ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
		1547
		1548	while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
		1549	{
1439	scr_expose (ev->xexpose.x, ev->xexpose.y,	1550	scr_expose (ev.xexpose.x, ev.xexpose.y,
1440	ev->xexpose.width, ev->xexpose.height, False);	1551	ev.xexpose.width, ev.xexpose.height, False);
1441	//scr_expose (ev->xexpose.x, 0,	1552	}
1442	// ev->xexpose.width, TermWin.height, False);	1553
1443	#endif
1444	want_refresh = 1;	1554	want_refresh = 1;
1445	}	1555	}
1446	else	1556	else
1447	{	1557	{
1448	XEvent unused_xevent;	1558	XEvent unused_event;
1449		1559
1450	while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window,	1560	while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1451	Expose,	1561	;
1452	&unused_xevent)) ;	1562	while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1453	while (XCheckTypedWindowEvent(Xdisplay, ev->xany.window,	1563	;
1454	GraphicsExpose,	1564
1455	&unused_xevent)) ;	1565	if (scrollBar.state && ev.xany.window == scrollBar.win)
1456	if (isScrollbarWindow(ev->xany.window))
1457	{	1566	{
1458	scrollBar.setIdle();	1567	scrollBar.state = STATE_IDLE;
1459	scrollbar_show (0);	1568	scrollBar.show (0);
1460	}	1569	}
1461	#ifdef MENUBAR
1462	if (menubar_visible () && isMenuBarWindow(ev->xany.window))
1463	menubar_expose ();
1464	#endif
1465	#ifdef RXVT_GRAPHICS
1466	Gr_expose (ev->xany.window);
1467	#endif
1468
1469	}	1570	}
1470	break;	1571	break;
1471		1572
1472	case MotionNotify:	1573	case MotionNotify:
1473	#ifdef POINTER_BLANK	1574	#ifdef POINTER_BLANK
1474	if (hidden_pointer)	1575	if (hidden_pointer)
1475	pointer_unblank ();	1576	pointer_unblank ();
1476	#endif	1577	#endif
1477	#if MENUBAR	1578	if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1478	if (isMenuBarWindow(ev->xany.window))	1579	|| priv_modes & PrivMode_MouseAnyEvent)
		1580	mouse_report (ev.xbutton);
		1581	if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
		1582	break;
		1583
		1584	if (ev.xany.window == vt)
1479	{	1585	{
1480	menubar_control (&(ev->xbutton));	1586	if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1481	break;	1587	&& HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1482	}	1588	; // nop
1483	#endif
1484	if ((PrivateModes & PrivMode_mouse_report) && !(bypass_keystate))
1485	break;
1486
1487	if (ev->xany.window == TermWin.vt)
1488	{
1489	if ((ev->xbutton.state & (Button1Mask | Button3Mask)))	1589	else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1490	{	1590	{
1491	while (XCheckTypedWindowEvent(Xdisplay, TermWin.vt,	1591	while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1492	MotionNotify, ev)) ;	1592	;
		1593
1493	XQueryPointer(Xdisplay, TermWin.vt,	1594	XQueryPointer (dpy, vt,
1494	&unused_root, &unused_child,	1595	&unused_root, &unused_child,
1495	&unused_root_x, &unused_root_y,	1596	&unused_root_x, &unused_root_y,
1496	&(ev->xbutton.x), &(ev->xbutton.y),	1597	&ev.xbutton.x, &ev.xbutton.y,
1497	&unused_mask);	1598	&ev.xbutton.state);
1498	#ifdef MOUSE_THRESHOLD	1599	#ifdef MOUSE_THRESHOLD
1499	/* deal with a `jumpy' mouse */	1600	/* deal with a `jumpy' mouse */
1500	if ((ev->xmotion.time - MEvent.time) > MOUSE_THRESHOLD)	1601	if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1501	{	1602	{
1502	#endif	1603	#endif
		1604	#if ISO_14755
		1605	// 5.4
		1606	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
		1607	{
		1608	iso14755_54 (ev.xbutton.x, ev.xbutton.y);
		1609	break;
		1610	}
		1611	#endif
1503	selection_extend ((ev->xbutton.x), (ev->xbutton.y),	1612	selection_extend (ev.xbutton.x, ev.xbutton.y,
1504	(ev->xbutton.state & Button3Mask) ? 2 : 0);	1613	ev.xbutton.state & Button3Mask ? 2 : 0);
		1614
1505	#ifdef SELECTION_SCROLLING	1615	#ifdef SELECTION_SCROLLING
1506	if (ev->xbutton.y < TermWin.int_bwidth	1616	if (ev.xbutton.y < int_bwidth
1507	|| Pixel2Row(ev->xbutton.y) > (TermWin.nrow-1))	1617	|| Pixel2Row (ev.xbutton.y) > (nrow-1))
1508	{	1618	{
1509	int dist;	1619	int dist;
1510
1511	pending_scroll_selection=1;
1512		1620
1513	/* don't clobber the current delay if we are	1621	/* don't clobber the current delay if we are
1514	* already in the middle of scrolling.	1622	* already in the middle of scrolling.
1515	*/	1623	*/
1516	if (scroll_selection_delay<=0)	1624	if (!sel_scroll_ev.is_active ())
1517	scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;	1625	sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1518		1626
1519	/* save the event params so we can highlight	1627	/* save the event params so we can highlight
1520	* the selection in the pending-scroll loop	1628	* the selection in the pending-scroll loop
1521	*/	1629	*/
1522	selection_save_x=ev->xbutton.x;	1630	selection_save_x = ev.xbutton.x;
1523	selection_save_y=ev->xbutton.y;	1631	selection_save_y = ev.xbutton.y;
1524	selection_save_state=
1525	(ev->xbutton.state & Button3Mask) ? 2 : 0;	1632	selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1526		1633
1527	/* calc number of lines to scroll */	1634	/* calc number of lines to scroll */
1528	if (ev->xbutton.y<TermWin.int_bwidth)	1635	if (ev.xbutton.y < int_bwidth)
1529	{	1636	{
1530	scroll_selection_dir = UP;	1637	scroll_selection_dir = UP;
1531	dist = TermWin.int_bwidth - ev->xbutton.y;	1638	dist = int_bwidth - ev.xbutton.y;
1532	}	1639	}
1533	else	1640	else
1534	{	1641	{
1535	scroll_selection_dir = DN;	1642	scroll_selection_dir = DN;
1536	dist = ev->xbutton.y -	1643	dist = ev.xbutton.y - (int_bwidth + height);
1537	(TermWin.int_bwidth + TermWin.height);
1538	}	1644	}
		1645
1539	scroll_selection_lines=(Pixel2Height(dist)/	1646	scroll_selection_lines = Pixel2Height (dist)
1540	SELECTION_SCROLL_LINE_SPEEDUP)+1;	1647	/ SELECTION_SCROLL_LINE_SPEEDUP
		1648	+ 1;
1541	MIN_IT(scroll_selection_lines,	1649	min_it (scroll_selection_lines,
1542	SELECTION_SCROLL_MAX_LINES);	1650	SELECTION_SCROLL_MAX_LINES);
1543	}	1651	}
1544	else	1652	else
1545	{	1653	{
1546	/* we are within the text window, so we	1654	/* we are within the text window, so we
1547	* shouldn't be scrolling	1655	* shouldn't be scrolling
1548	*/	1656	*/
1549	pending_scroll_selection = 0;	1657	sel_scroll_ev.stop();
1550	}	1658	}
1551	#endif	1659	#endif
1552	#ifdef MOUSE_THRESHOLD	1660	#ifdef MOUSE_THRESHOLD
1553
1554	}	1661	}
1555	#endif	1662	#endif
1556
1557	}	1663	}
1558	}	1664	}
1559	else if (isScrollbarWindow(ev->xany.window) && scrollbar_isMotion())	1665	else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1560	{	1666	{
1561	while (XCheckTypedWindowEvent(Xdisplay, scrollBar.win,	1667	while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1562	MotionNotify, ev)) ;	1668	MotionNotify, &ev))
		1669	;
		1670
1563	XQueryPointer(Xdisplay, scrollBar.win,	1671	XQueryPointer (dpy, scrollBar.win,
1564	&unused_root, &unused_child,	1672	&unused_root, &unused_child,
1565	&unused_root_x, &unused_root_y,	1673	&unused_root_x, &unused_root_y,
1566	&(ev->xbutton.x), &(ev->xbutton.y),	1674	&ev.xbutton.x, &ev.xbutton.y,
1567	&unused_mask);	1675	&unused_mask);
1568	scr_move_to (scrollbar_position(ev->xbutton.y) - csrO,	1676	scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1569	scrollbar_size());	1677	scrollBar.size ());
1570	scr_refresh (refresh_type);
1571	refresh_limit = 0;	1678	want_refresh = 1;
1572	scrollbar_show (1);	1679	scrollBar.show (1);
1573	}	1680	}
1574	break;	1681	break;
1575	}	1682	}
1576	}
1577		1683
		1684	#if defined(CURSOR_BLINK)
		1685	if (option (Opt_cursorBlink) && ev.type == KeyPress)
		1686	{
		1687	if (hidden_cursor)
		1688	{
		1689	hidden_cursor = 0;
		1690	want_refresh = 1;
		1691	}
		1692
		1693	cursor_blink_ev.again ();
		1694	}
		1695	#endif
		1696
		1697	#if defined(POINTER_BLANK)
		1698	if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
		1699	{
		1700	if (ev.type == MotionNotify
		1701	|| ev.type == ButtonPress
		1702	|| ev.type == ButtonRelease)
		1703	if (hidden_pointer)
		1704	pointer_unblank ();
		1705
		1706	if (ev.type == KeyPress && hidden_pointer == 0)
		1707	pointer_blank ();
		1708	}
		1709	#endif
		1710
		1711	refresh_check ();
		1712	}
		1713
		1714	#if ENABLE_FRILLS
1578	void	1715	void
		1716	rxvt_term::set_urgency (bool enable)
		1717	{
		1718	if (enable == urgency_hint)
		1719	return;
		1720
		1721	if (XWMHints *h = XGetWMHints (dpy, parent[0]))
		1722	{
		1723	h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
		1724	XSetWMHints (dpy, parent[0], h);
		1725	urgency_hint = enable;
		1726	}
		1727	}
		1728	#endif
		1729
		1730	void
		1731	rxvt_term::focus_in ()
		1732	{
		1733	if (!focus)
		1734	{
		1735	focus = 1;
		1736	want_refresh = 1;
		1737
		1738	#if USE_XIM
		1739	if (Input_Context != NULL)
		1740	{
		1741	IMSetPosition ();
		1742	XSetICFocus (Input_Context);
		1743	}
		1744	#endif
		1745	#if CURSOR_BLINK
		1746	if (option (Opt_cursorBlink))
		1747	cursor_blink_ev.again ();
		1748	#endif
		1749	#if OFF_FOCUS_FADING
		1750	if (rs[Rs_fade])
		1751	{
		1752	pix_colors = pix_colors_focused;
		1753	scr_recolour ();
		1754	}
		1755	#endif
		1756	#if ENABLE_FRILLS
		1757	if (option (Opt_urgentOnBell))
		1758	set_urgency (0);
		1759	#endif
		1760
		1761	HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
		1762	}
		1763	}
		1764
		1765	void
		1766	rxvt_term::focus_out ()
		1767	{
		1768	if (focus)
		1769	{
		1770	focus = 0;
		1771	want_refresh = 1;
		1772
		1773	#if ENABLE_FRILLS
		1774	if (option (Opt_urgentOnBell))
		1775	set_urgency (0);
		1776	#endif
		1777	#if ENABLE_FRILLS || ISO_14755
		1778	if (iso14755buf)
		1779	{
		1780	iso14755buf = 0;
		1781	# if ISO_14755
		1782	scr_overlay_off ();
		1783	# endif
		1784	}
		1785	#endif
		1786	#if USE_XIM
		1787	if (Input_Context != NULL)
		1788	XUnsetICFocus (Input_Context);
		1789	#endif
		1790	#if CURSOR_BLINK
		1791	if (option (Opt_cursorBlink))
		1792	cursor_blink_ev.stop ();
		1793
		1794	hidden_cursor = 0;
		1795	#endif
		1796	#if OFF_FOCUS_FADING
		1797	if (rs[Rs_fade])
		1798	{
		1799	pix_colors = pix_colors_unfocused;
		1800	scr_recolour ();
		1801	}
		1802	#endif
		1803
		1804	HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
		1805	}
		1806	}
		1807
		1808	void
		1809	rxvt_term::update_fade_color (unsigned int idx)
		1810	{
		1811	#if OFF_FOCUS_FADING
		1812	if (rs[Rs_fade])
		1813	{
		1814	rgba c;
		1815	pix_colors [Color_fade].get (c);
		1816	pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
		1817	}
		1818	#endif
		1819	}
		1820
		1821	#if ENABLE_TRANSPARENCY || ENABLE_PERL
		1822	void
		1823	rxvt_term::rootwin_cb (XEvent &ev)
		1824	{
		1825	make_current ();
		1826
		1827	if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
		1828	&& HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
		1829	return;
		1830
		1831	# if ENABLE_TRANSPARENCY
		1832	switch (ev.type)
		1833	{
		1834	case PropertyNotify:
		1835	/*
		1836	* if user used some Esetroot compatible prog to set the root bg,
		1837	* use the property to determine the pixmap. We use it later on.
		1838	*/
		1839	if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
		1840	|| ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
		1841	{
		1842	bgPixmap.set_root_pixmap ();
		1843	update_background ();
		1844	}
		1845
		1846	break;
		1847	}
		1848	# endif
		1849
		1850	refresh_check ();
		1851	}
		1852	#endif
		1853
		1854	void
1579	rxvt_term::button_press (XButtonEvent *ev)	1855	rxvt_term::button_press (XButtonEvent &ev)
1580	{	1856	{
1581	int reportmode = 0, clickintime;	1857	int reportmode = 0, clickintime;
1582		1858
1583	bypass_keystate = ev->state & (ModMetaMask | ShiftMask);	1859	bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
		1860
1584	if (!bypass_keystate)	1861	if (!bypass_keystate)
1585	reportmode = !!(PrivateModes & PrivMode_mouse_report);	1862	reportmode = !! (priv_modes & PrivMode_mouse_report);
		1863
1586	/*	1864	/*
1587	* VT window processing of button press	1865	* VT window processing of button press
1588	*/	1866	*/
1589	if (ev->window == TermWin.vt)	1867	if (ev.window == vt)
1590	{	1868	{
1591	#if RXVT_GRAPHICS	1869	if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
1592	if (ev->subwindow != None)	1870	return;
1593	rxvt_Gr_ButtonPress (ev->x, ev->y);
1594	else
1595	#endif
1596		1871
		1872	#if ISO_14755
		1873	// 5.4
		1874	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
		1875	{
		1876	iso14755_54 (ev.x, ev.y);
		1877	return;
1597	{	1878	}
		1879	#endif
		1880
1598	clickintime = ev->time - MEvent.time < MULTICLICK_TIME;	1881	clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
		1882
1599	if (reportmode)	1883	if (reportmode)
		1884	{
		1885	/* mouse report from vt window */
		1886	/* save the xbutton state (for ButtonRelease) */
		1887	MEvent.state = ev.state;
		1888	#ifdef MOUSE_REPORT_DOUBLECLICK
		1889	if (ev.button == MEvent.button && clickintime)
1600	{	1890	{
1601	/* mouse report from vt window */	1891	/* same button, within allowed time */
1602	/* save the xbutton state (for ButtonRelease) */	1892	MEvent.clicks++;
1603	MEvent.state = ev->state;	1893
1604	#ifdef MOUSE_REPORT_DOUBLECLICK	1894	if (MEvent.clicks > 1)
1605	if (ev->button == MEvent.button && clickintime)
1606	{	1895	{
1607	/* same button, within alloted time */
1608	MEvent.clicks++;
1609	if (MEvent.clicks > 1)
1610	{
1611	/* only report double clicks */	1896	/* only report double clicks */
1612	MEvent.clicks = 2;	1897	MEvent.clicks = 2;
1613	mouse_report (ev);	1898	mouse_report (ev);
1614		1899
1615	/* don't report the release */	1900	/* don't report the release */
1616	MEvent.clicks = 0;	1901	MEvent.clicks = 0;
1617	MEvent.button = AnyButton;	1902	MEvent.button = AnyButton;
1618	}
1619	}	1903	}
1620	else
1621	{
1622	/* different button, or time expired */
1623	MEvent.clicks = 1;
1624	MEvent.button = ev->button;
1625	mouse_report (ev);
1626	}
1627	#else
1628	MEvent.button = ev->button;
1629	mouse_report (ev);
1630	#endif /* MOUSE_REPORT_DOUBLECLICK */
1631
1632	}	1904	}
1633	else	1905	else
1634	{	1906	{
1635	if (ev->button != MEvent.button)	1907	/* different button, or time expired */
1636	MEvent.clicks = 0;	1908	MEvent.clicks = 1;
		1909	MEvent.button = ev.button;
		1910	mouse_report (ev);
		1911	}
		1912	#else
		1913	MEvent.button = ev.button;
		1914	mouse_report (ev);
		1915	#endif /* MOUSE_REPORT_DOUBLECLICK */
		1916
		1917	}
		1918	else
		1919	{
		1920	if (ev.button != MEvent.button)
		1921	MEvent.clicks = 0;
		1922
1637	switch (ev->button)	1923	switch (ev.button)
1638	{	1924	{
1639	case Button1:	1925	case Button1:
		1926	/* allow meta + click to select rectangular areas */
		1927	/* should be done in screen.C */
		1928	#if ENABLE_FRILLS
		1929	selection.rect = !!(ev.state & ModMetaMask);
		1930	#else
		1931	selection.rect = false;
		1932	#endif
		1933
1640	/* allow shift+left click to extend selection */	1934	/* allow shift+left click to extend selection */
1641	if (ev->state & ShiftMask && !(PrivateModes & PrivMode_mouse_report))	1935	if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1642	{	1936	{
1643	if (MEvent.button == Button1 && clickintime)	1937	if (MEvent.button == Button1 && clickintime)
1644	selection_rotate (ev->x, ev->y);	1938	selection_rotate (ev.x, ev.y);
1645	else
1646	selection_extend (ev->x, ev->y, 1);
1647	}
1648	else	1939	else
1649	{	1940	selection_extend (ev.x, ev.y, 1);
1650	if (MEvent.button == Button1 && clickintime)
1651	MEvent.clicks++;
1652	else
1653	MEvent.clicks = 1;
1654
1655	selection_click (MEvent.clicks, ev->x, ev->y);
1656	}	1941	}
1657		1942	else
1658	MEvent.button = Button1;
1659	break;	1943	{
1660
1661	case Button3:
1662	if (MEvent.button == Button3 && clickintime)	1944	if (MEvent.button == Button1 && clickintime)
1663	selection_rotate (ev->x, ev->y);	1945	MEvent.clicks++;
1664	else	1946	else
		1947	MEvent.clicks = 1;
		1948
		1949	selection_click (MEvent.clicks, ev.x, ev.y);
		1950	}
		1951
		1952	MEvent.button = Button1;
		1953	break;
		1954
		1955	case Button3:
		1956	if (MEvent.button == Button3 && clickintime)
		1957	selection_rotate (ev.x, ev.y);
		1958	else
1665	selection_extend (ev->x, ev->y, 1);	1959	selection_extend (ev.x, ev.y, 1);
		1960
1666	MEvent.button = Button3;	1961	MEvent.button = Button3;
1667	break;	1962	break;
1668	}
1669	}	1963	}
		1964	}
		1965
1670	MEvent.time = ev->time;	1966	MEvent.time = ev.time;
1671	return;	1967	return;
1672	}
1673	}	1968	}
1674		1969
1675	/*	1970	/*
1676	* Scrollbar window processing of button press	1971	* Scrollbar window processing of button press
1677	*/	1972	*/
1678	if (isScrollbarWindow(ev->window))	1973	if (scrollBar.state && ev.window == scrollBar.win)
1679	{	1974	{
1680	scrollBar.setIdle ();	1975	page_dirn direction = NO_DIR;
		1976
		1977	if (scrollBar.upButton (ev.y))
		1978	direction = UP; /* up */
		1979	else if (scrollBar.dnButton (ev.y))
		1980	direction = DN; /* down */
		1981
		1982	scrollBar.state = STATE_IDLE;
1681	/*	1983	/*
1682	* Rxvt-style scrollbar:	1984	* Rxvt-style scrollbar:
1683	* move up if mouse is above slider	1985	* move up if mouse is above slider
1684	* move dn if mouse is below slider	1986	* move dn if mouse is below slider
1685	*	1987	*
…		…
1694	/*	1996	/*
1695	* Mouse report disabled scrollbar:	1997	* Mouse report disabled scrollbar:
1696	* arrow buttons - send up/down	1998	* arrow buttons - send up/down
1697	* click on scrollbar - send pageup/down	1999	* click on scrollbar - send pageup/down
1698	*/	2000	*/
1699	if ((scrollBar.style == R_SB_NEXT	2001	if (direction == UP)
1700	&& scrollbarnext_upButton(ev->y))
1701	|| (scrollBar.style == R_SB_RXVT
1702	&& scrollbarrxvt_upButton(ev->y)))
1703	tt_printf("\033[A");	2002	tt_printf ("\033[A");
1704	else if ((scrollBar.style == R_SB_NEXT	2003	else if (direction == DN)
1705	&& scrollbarnext_dnButton(ev->y))
1706	|| (scrollBar.style == R_SB_RXVT
1707	&& scrollbarrxvt_dnButton(ev->y)))
1708	tt_printf("\033[B");	2004	tt_printf ("\033[B");
1709	else	2005	else
1710	switch (ev->button)	2006	switch (ev.button)
1711	{	2007	{
1712	case Button2:	2008	case Button2:
1713	tt_printf("\014");	2009	tt_printf ("\014");
1714	break;	2010	break;
1715	case Button1:	2011	case Button1:
1716	tt_printf("\033[6~");	2012	tt_printf ("\033[6~");
1717	break;	2013	break;
1718	case Button3:	2014	case Button3:
1719	tt_printf("\033[5~");	2015	tt_printf ("\033[5~");
1720	break;	2016	break;
1721	}	2017	}
1722	}	2018	}
1723	else	2019	else
1724	#endif /* NO_SCROLLBAR_REPORT */	2020	#endif /* NO_SCROLLBAR_REPORT */
1725
1726	{
1727	char upordown = 0;
1728
1729	if (scrollBar.style == R_SB_NEXT)
1730	{	2021	{
1731	if (scrollbarnext_upButton(ev->y))	2022	if (direction != NO_DIR)
1732	upordown = -1; /* up */
1733	else if (scrollbarnext_dnButton(ev->y))
1734	upordown = 1; /* down */
1735	}
1736	else if (scrollBar.style == R_SB_RXVT)
1737	{
1738	if (scrollbarrxvt_upButton(ev->y))
1739	upordown = -1; /* up */
1740	else if (scrollbarrxvt_dnButton(ev->y))
1741	upordown = 1; /* down */
1742	}
1743	if (upordown)
1744	{	2023	{
1745	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	2024	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1746	scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;	2025	if (!cont_scroll_ev.is_active ())
		2026	cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1747	#endif	2027	#endif
1748	if (scr_page (upordown < 0 ? UP : DN, 1))	2028	if (scr_page (direction, 1))
1749	{	2029	{
1750	if (upordown < 0)	2030	if (direction == UP)
1751	scrollBar.setUp ();	2031	scrollBar.state = STATE_UP;
1752	else	2032	else
1753	scrollBar.setDn ();	2033	scrollBar.state = STATE_DOWN;
1754	}	2034	}
1755	}	2035	}
1756	else	2036	else
1757	switch (ev->button)	2037	switch (ev.button)
1758	{	2038	{
1759	case Button2:	2039	case Button2:
1760	switch (scrollbar_align)	2040	switch (scrollBar.align)
1761	{	2041	{
1762	case R_SB_ALIGN_TOP:	2042	case R_SB_ALIGN_TOP:
1763	csrO = 0;	2043	csrO = 0;
1764	break;	2044	break;
1765	case R_SB_ALIGN_CENTRE:	2045	case R_SB_ALIGN_CENTRE:
…		…
1767	break;	2047	break;
1768	case R_SB_ALIGN_BOTTOM:	2048	case R_SB_ALIGN_BOTTOM:
1769	csrO = scrollBar.bot - scrollBar.top;	2049	csrO = scrollBar.bot - scrollBar.top;
1770	break;	2050	break;
1771	}	2051	}
		2052
1772	if (scrollBar.style == R_SB_XTERM	2053	if (scrollBar.style == R_SB_XTERM
1773	|| scrollbar_above_slider(ev->y)	2054	|| scrollbar_above_slider (ev.y)
1774	|| scrollbar_below_slider(ev->y))	2055	|| scrollbar_below_slider (ev.y))
1775	scr_move_to ( scrollbar_position(ev->y) - csrO,	2056	scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1776	scrollbar_size());	2057
1777	scrollBar.setMotion ();	2058	scrollBar.state = STATE_MOTION;
1778	break;	2059	break;
1779		2060
1780	case Button1:	2061	case Button1:
1781	if (scrollbar_align == R_SB_ALIGN_CENTRE)	2062	if (scrollBar.align == R_SB_ALIGN_CENTRE)
1782	csrO = ev->y - scrollBar.top;	2063	csrO = ev.y - scrollBar.top;
1783	/* FALLTHROUGH */	2064	/* FALLTHROUGH */
1784		2065
1785	case Button3:	2066	case Button3:
1786	if (scrollBar.style != R_SB_XTERM)	2067	if (scrollBar.style != R_SB_XTERM)
1787	{	2068	{
1788	if (scrollbar_above_slider(ev->y))	2069	if (scrollbar_above_slider (ev.y))
1789	# ifdef RXVT_SCROLL_FULL	2070	# ifdef RXVT_SCROLL_FULL
1790	scr_page (UP, TermWin.nrow - 1);	2071	scr_page (UP, nrow - 1);
1791	# else	2072	# else
1792	scr_page (UP, TermWin.nrow / 4);	2073	scr_page (UP, nrow / 4);
1793	# endif	2074	# endif
1794	else if (scrollbar_below_slider(ev->y))	2075	else if (scrollbar_below_slider (ev.y))
1795	# ifdef RXVT_SCROLL_FULL	2076	# ifdef RXVT_SCROLL_FULL
1796	scr_page (DN, TermWin.nrow - 1);	2077	scr_page (DN, nrow - 1);
1797	# else	2078	# else
1798	scr_page (DN, TermWin.nrow / 4);	2079	scr_page (DN, nrow / 4);
1799	# endif	2080	# endif
1800	else	2081	else
1801	scrollBar.setMotion ();	2082	scrollBar.state = STATE_MOTION;
1802	}	2083	}
1803	else	2084	else
1804	{	2085	{
1805	scr_page ((ev->button == Button1 ? DN : UP),	2086	scr_page ((ev.button == Button1 ? DN : UP),
1806	(TermWin.nrow	2087	(nrow
1807	* scrollbar_position(ev->y)	2088	* scrollbar_position (ev.y)
1808	/ scrollbar_size()));	2089	/ scrollBar.size ()));
1809	}	2090	}
		2091
1810	break;	2092	break;
1811	}	2093	}
1812	}	2094	}
		2095
1813	return;	2096	return;
1814	}	2097	}
1815	#if MENUBAR
1816	/*
1817	* Menubar window processing of button press
1818	*/
1819	if (isMenuBarWindow(ev->window))
1820	menubar_control (ev);
1821	#endif
1822	}	2098	}
1823		2099
1824	void	2100	void
1825	rxvt_term::button_release (XButtonEvent *ev)	2101	rxvt_term::button_release (XButtonEvent &ev)
1826	{	2102	{
1827	int reportmode = 0;	2103	int reportmode = 0;
1828		2104
1829	csrO = 0; /* reset csr Offset */	2105	csrO = 0; /* reset csr Offset */
1830	if (!bypass_keystate)	2106	if (!bypass_keystate)
1831	reportmode = !!(PrivateModes & PrivMode_mouse_report);	2107	reportmode = !! (priv_modes & PrivMode_mouse_report);
1832		2108
1833	if (scrollbar_isUpDn())	2109	if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1834	{	2110	{
1835	scrollBar.setIdle ();	2111	scrollBar.state = STATE_IDLE;
1836	scrollbar_show (0);	2112	scrollBar.show (0);
1837	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1838	refresh_type &= ~SMOOTH_REFRESH;
1839	#endif
1840
1841	}	2113	}
		2114
1842	#ifdef SELECTION_SCROLLING	2115	#ifdef SELECTION_SCROLLING
1843	pending_scroll_selection=0;	2116	sel_scroll_ev.stop();
1844	#endif	2117	#endif
		2118
1845	if (ev->window == TermWin.vt)	2119	if (ev.window == vt)
1846	{	2120	{
1847	#ifdef RXVT_GRAPHICS	2121	if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
1848	if (ev->subwindow != None)	2122	return;
1849	rxvt_Gr_ButtonRelease(ev->x, ev->y);
1850	else
1851	#endif
1852		2123
1853	{	2124	#if ISO_14755
		2125	// 5.4
		2126	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
		2127	return;
		2128	#endif
		2129
1854	if (reportmode)	2130	if (reportmode)
		2131	{
		2132	/* mouse report from vt window */
		2133	/* don't report release of wheel "buttons" */
		2134	if (ev.button >= 4)
		2135	return;
		2136	#ifdef MOUSE_REPORT_DOUBLECLICK
		2137	/* only report the release of 'slow' single clicks */
		2138	if (MEvent.button != AnyButton
		2139	&& (ev.button != MEvent.button
		2140	|| (ev.time - MEvent.time
		2141	> MULTICLICK_TIME / 2)))
1855	{	2142	{
1856	/* mouse report from vt window */
1857	/* don't report release of wheel "buttons" */
1858	if (ev->button >= 4)
1859	return;
1860	#ifdef MOUSE_REPORT_DOUBLECLICK
1861	/* only report the release of 'slow' single clicks */
1862	if (MEvent.button != AnyButton
1863	&& (ev->button != MEvent.button
1864	|| (ev->time - MEvent.time
1865	> MULTICLICK_TIME / 2)))
1866	{
1867	MEvent.clicks = 0;	2143	MEvent.clicks = 0;
1868	MEvent.button = AnyButton;
1869	mouse_report (ev);
1870	}
1871	#else /* MOUSE_REPORT_DOUBLECLICK */
1872	MEvent.button = AnyButton;	2144	MEvent.button = AnyButton;
1873	mouse_report (ev);	2145	mouse_report (ev);
1874	#endif /* MOUSE_REPORT_DOUBLECLICK */
1875	return;
1876	}	2146	}
		2147	#else /* MOUSE_REPORT_DOUBLECLICK */
		2148	MEvent.button = AnyButton;
		2149	mouse_report (ev);
		2150	#endif /* MOUSE_REPORT_DOUBLECLICK */
		2151	return;
		2152	}
		2153
1877	/*	2154	/*
1878	* dumb hack to compensate for the failure of click-and-drag	2155	* dumb hack to compensate for the failure of click-and-drag
1879	* when overriding mouse reporting	2156	* when overriding mouse reporting
1880	*/	2157	*/
1881	if (PrivateModes & PrivMode_mouse_report	2158	if (priv_modes & PrivMode_mouse_report
1882	&& bypass_keystate	2159	&& bypass_keystate
1883	&& ev->button == Button1 && MEvent.clicks <= 1)	2160	&& ev.button == Button1 && MEvent.clicks <= 1)
1884	selection_extend (ev->x, ev->y, 0);	2161	selection_extend (ev.x, ev.y, 0);
1885		2162
1886	switch (ev->button)	2163	switch (ev.button)
		2164	{
		2165	case Button1:
		2166	case Button3:
		2167	selection_make (ev.time);
		2168	break;
		2169
		2170	case Button2:
		2171	if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
		2172	selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
		2173	break;
		2174
		2175	#ifdef MOUSE_WHEEL
		2176	case Button4:
		2177	case Button5:
1887	{	2178	{
1888	case Button1:	2179	int i;
1889	case Button3:	2180	page_dirn v;
1890	selection_make (ev->time);	2181
		2182	v = ev.button == Button4 ? UP : DN;
		2183
		2184	if (ev.state & ShiftMask)
1891	break;	2185	i = 1;
1892	case Button2:	2186	else if (option (Opt_mouseWheelScrollPage))
1893	selection_request (ev->time, ev->x, ev->y);	2187	i = nrow - 1;
		2188	else
1894	break;	2189	i = 5;
		2190
1895	#ifdef MOUSE_WHEEL	2191	# ifdef MOUSE_SLIP_WHEELING
1896	case Button4:	2192	if (ev.state & ControlMask)
1897	case Button5:
1898	{	2193	{
1899	int i;
1900	page_dirn v;
1901
1902	v = (ev->button == Button4) ? UP : DN;
1903	if (ev->state & ShiftMask)
1904	i = 1;
1905	else if ((Options & Opt_mouseWheelScrollPage))
1906	i = TermWin.nrow - 1;
1907	else
1908	i = 5;
1909	# ifdef MOUSE_SLIP_WHEELING
1910	if (ev->state & ControlMask)
1911	{
1912	mouse_slip_wheel_speed += (v ? -1 : 1);	2194	mouse_slip_wheel_speed += v ? -1 : 1;
1913	mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;	2195	if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
		2196	if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
		2197
		2198	if (!slip_wheel_ev.is_active ())
		2199	slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1914	}	2200	}
		2201	else
1915	# endif	2202	# endif
1916	# ifdef JUMP_MOUSE_WHEEL	2203	{
1917	scr_page (v, i);	2204	scr_page (v, i);
1918	scr_refresh (SMOOTH_REFRESH);
1919	scrollbar_show (1);	2205	scrollBar.show (1);
1920	# else
1921	while (i--)
1922	{
1923	scr_page (v, 1);
1924	scr_refresh (SMOOTH_REFRESH);
1925	scrollbar_show (1);
1926	}
1927	# endif
1928
1929	}
1930	break;
1931	#endif
1932
1933	}
1934	}
1935	}
1936	#ifdef MENUBAR
1937	else if (isMenuBarWindow(ev->window))
1938	menubar_control (ev);
1939	#endif
1940	}
1941
1942
1943	#ifdef TRANSPARENT
1944	/*
1945	* Check our parents are still who we think they are.
1946	* Do transparency updates if required
1947	*/
1948	int
1949	rxvt_term::check_our_parents ()
1950	{
1951	int i, pchanged, aformat, have_pixmap, rootdepth;
1952	unsigned long nitems, bytes_after;
1953	Atom atype;
1954	unsigned char *prop = NULL;
1955	Window root, oldp, *list;
1956	Pixmap rootpixmap = None;
1957	XWindowAttributes wattr, wrootattr;
1958
1959	pchanged = 0;
1960
1961	if (!(Options & Opt_transparent))
1962	return pchanged; /* Don't try any more */
1963
1964	XGetWindowAttributes(Xdisplay, Xroot, &wrootattr);
1965	rootdepth = wrootattr.depth;
1966
1967	XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);
1968	if (rootdepth != wattr.depth)
1969	{
1970	if (am_transparent)
1971	{
1972	pchanged = 1;
1973	XSetWindowBackground(Xdisplay, TermWin.vt,
1974	PixColors[Color_bg]);
1975	am_transparent = am_pixmap_trans = 0;
1976	}
1977	return pchanged; /* Don't try any more */
1978	}
1979
1980	/* Get all X ops out of the queue so that our information is up-to-date. */
1981	XSync(Xdisplay, False);
1982
1983	/*
1984	* Make the frame window set by the window manager have
1985	* the root background. Some window managers put multiple nested frame
1986	* windows for each client, so we have to take care about that.
1987	*/
1988	i = (xa[XA_XROOTPMAPID] != 0
1989	&& (XGetWindowProperty(Xdisplay, Xroot, xa[XA_XROOTPMAPID],
1990	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1991	&nitems, &bytes_after, &prop) == Success));
1992	if (!i || prop == NULL)
1993	have_pixmap = 0;
1994	else
1995	{
1996	have_pixmap = 1;
1997	rootpixmap = *((Pixmap *)prop);
1998	XFree(prop);
1999	}
2000	if (have_pixmap)
2001	{
2002	/*
2003	* Copy Xroot pixmap transparency
2004	*/
2005	int sx, sy, nx, ny;
2006	unsigned int nw, nh;
2007	Window cr;
2008	XImage *image;
2009	GC gc;
2010	XGCValues gcvalue;
2011
2012	XTranslateCoordinates(Xdisplay, TermWin.parent[0], Xroot,
2013	0, 0, &sx, &sy, &cr);
2014	nw = (unsigned int)szHint.width;
2015	nh = (unsigned int)szHint.height;
2016	nx = ny = 0;
2017	if (sx < 0)
2018	{
2019	nw += sx;
2020	nx = -sx;
2021	sx = 0;
2022	}
2023	if (sy < 0)
2024	{
2025	nh += sy;
2026	ny = -sy;
2027	sy = 0;
2028	}
2029	MIN_IT(nw, (unsigned int)(wrootattr.width - sx));
2030	MIN_IT(nh, (unsigned int)(wrootattr.height - sy));
2031	allowedxerror = -1;
2032	image = XGetImage(Xdisplay, rootpixmap, sx, sy, nw, nh, AllPlanes,
2033	ZPixmap);
2034	/* XXX: handle BadMatch - usually because we're outside the pixmap */
2035	/* XXX: may need a delay here? */
2036	allowedxerror = 0;
2037	if (image == NULL)
2038	{
2039	if (am_transparent && am_pixmap_trans)
2040	{
2041	pchanged = 1;
2042	if (TermWin.pixmap != None)
2043	{
2044	XFreePixmap(Xdisplay, TermWin.pixmap);
2045	TermWin.pixmap = None;
2046	}	2206	}
2047	}	2207	}
2048	am_pixmap_trans = 0;	2208	break;
		2209	#endif
		2210	}
		2211	}
		2212	}
		2213
		2214	/*}}} */
		2215
		2216	void
		2217	rxvt_term::cmd_parse ()
		2218	{
		2219	wchar_t ch = NOCHAR;
		2220	char *seq_begin; // remember start of esc-sequence here
		2221
		2222	for (;;)
		2223	{
		2224	if (expect_false (ch == NOCHAR))
		2225	{
		2226	seq_begin = cmdbuf_ptr;
		2227	ch = next_char ();
		2228
		2229	if (ch == NOCHAR)
		2230	break;
		2231	}
		2232
		2233	if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
		2234	{
		2235	if (expect_false (!seen_input))
		2236	{
		2237	seen_input = 1;
		2238	// many badly-written programs (e.g. jed) contain a race condition:
		2239	// they first read the screensize and then install a SIGWINCH handler.
		2240	// some window managers resize the window early, and these programs
		2241	// then sometimes get the size wrong.
		2242	// unfortunately other programs are even more buggy and dislike
		2243	// being sent SIGWINCH, so only do it when we were in fact being
		2244	// resized.
		2245	if (seen_resize && cmd_pid)
		2246	kill (-cmd_pid, SIGWINCH);
		2247	}
		2248
		2249	/* Read a text string from the input buffer */
		2250	wchar_t buf[UBUFSIZ];
		2251	bool refreshnow = false;
		2252	int nlines = 0;
		2253	wchar_t *str = buf;
		2254	wchar_t *eol = str + min (ncol, UBUFSIZ);
		2255
		2256	for (;;)
		2257	{
		2258	if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
		2259	break;
		2260
		2261	*str++ = ch;
		2262
		2263	if (expect_false (ch == C0_LF || str >= eol))
		2264	{
		2265	if (ch == C0_LF)
		2266	nlines++;
		2267
		2268	refresh_count++;
		2269
		2270	if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
		2271	{
		2272	refresh_count = 0;
		2273
		2274	if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
		2275	{
		2276	refreshnow = true;
		2277	ch = NOCHAR;
		2278	break;
		2279	}
		2280	}
		2281
		2282	// scr_add_lines only works for nlines <= nrow - 1.
		2283	if (nlines >= nrow - 1)
		2284	{
		2285	if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
		2286	&& HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
		2287	scr_add_lines (buf, str - buf, nlines);
		2288
		2289	nlines = 0;
		2290	str = buf;
		2291	eol = str + min (ncol, UBUFSIZ);
		2292	}
		2293
		2294	if (str >= eol)
		2295	{
		2296	if (eol >= buf + UBUFSIZ)
		2297	{
		2298	ch = NOCHAR;
		2299	break;
		2300	}
		2301	else
		2302	eol = min (eol + ncol, buf + UBUFSIZ);
		2303	}
		2304
		2305	}
		2306
		2307	seq_begin = cmdbuf_ptr;
		2308	ch = next_char ();
		2309	}
		2310
		2311	if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
		2312	&& HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
		2313	scr_add_lines (buf, str - buf, nlines);
		2314
		2315	/*
		2316	* If there have been a lot of new lines, then update the screen
		2317	* What the heck we'll cheat and only refresh less than every page-full.
		2318	* if skipScroll is enabled.
		2319	*/
		2320	if (refreshnow)
		2321	{
		2322	scr_refresh ();
		2323	want_refresh = 1;
		2324	}
2049	}	2325	}
2050	else	2326	else
2051	{	2327	{
2052	if (TermWin.pixmap != None)	2328	try
2053	XFreePixmap(Xdisplay, TermWin.pixmap);
2054	TermWin.pixmap = XCreatePixmap(Xdisplay, TermWin.vt,
2055	(unsigned int)szHint.width,
2056	(unsigned int)szHint.height,
2057	(unsigned int)image->depth);
2058	gc = XCreateGC(Xdisplay, TermWin.vt, 0UL, &gcvalue);
2059	XPutImage(Xdisplay, TermWin.pixmap, gc, image, 0, 0,
2060	nx, ny, (unsigned int)image->width,
2061	(unsigned int)image->height);
2062	XFreeGC(Xdisplay, gc);
2063	XDestroyImage(image);
2064	XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2065	TermWin.pixmap);
2066	if (!am_transparent || !am_pixmap_trans)
2067	pchanged = 1;
2068	am_transparent = am_pixmap_trans = 1;
2069	}
2070	}
2071	if (!am_pixmap_trans)
2072	{
2073	unsigned int n;
2074	/*
2075	* InheritPixmap transparency
2076	*/
2077	D_X((stderr, "InheritPixmap Seeking to %08lx", Xroot));
2078	for (i = 1; i < (int)(sizeof(TermWin.parent) / sizeof(Window));
2079	i++)
2080	{
2081	oldp = TermWin.parent[i];
2082	XQueryTree(Xdisplay, TermWin.parent[i - 1], &root,
2083	&TermWin.parent[i], &list, &n);
2084	XFree(list);
2085	D_X((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2086	if (TermWin.parent[i] == Xroot)
2087	{	2329	{
2088	if (oldp != None)	2330	process_nonprinting (ch);
2089	pchanged = 1;	2331	}
		2332	catch (const class out_of_input &o)
		2333	{
		2334	// we ran out of input, retry later
		2335	cmdbuf_ptr = seq_begin;
2090	break;	2336	break;
2091	}	2337	}
2092	if (oldp != TermWin.parent[i])	2338
2093	pchanged = 1;	2339	ch = NOCHAR;
2094	}
2095	n = 0;
2096	if (pchanged)
2097	{	2340	}
2098	for (; n < (unsigned int)i; n++)	2341	}
2099	{	2342	}
2100	XGetWindowAttributes(Xdisplay, TermWin.parent[n], &wattr);	2343
2101	D_X((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));	2344	// read the next character
2102	if (wattr.depth != rootdepth || wattr.c_class == InputOnly)	2345	wchar_t
2103	{	2346	rxvt_term::next_char () NOTHROW
2104	n = (int)(sizeof(TermWin.parent) / sizeof(Window)) + 1;	2347	{
2105	break;	2348	while (cmdbuf_ptr < cmdbuf_endp)
2106	}	2349	{
2107	}	2350	// assume 7-bit to be ascii ALWAYS
		2351	if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
		2352	return *cmdbuf_ptr++;
		2353
		2354	wchar_t wc;
		2355	size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
		2356
		2357	if (len == (size_t)-2)
2108	}	2358	{
2109	if (n > (int)(sizeof(TermWin.parent)	2359	// the mbstate stores incomplete sequences. didn't know this :/
2110	/ sizeof(TermWin.parent[0])))	2360	cmdbuf_ptr = cmdbuf_endp;
		2361	break;
2111	{	2362	}
2112	D_X((stderr, "InheritPixmap Turning off"));	2363
2113	XSetWindowBackground(Xdisplay, TermWin.parent[0],	2364	if (len == (size_t)-1)
2114	PixColors[Color_fg]);
2115	XSetWindowBackground(Xdisplay, TermWin.vt,
2116	PixColors[Color_bg]);
2117	am_transparent = 0;
2118	/* XXX: also turn off Opt_transparent? */
2119	}	2365	{
2120	else	2366	mbstate.reset (); // reset now undefined conversion state
		2367	return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
2121	{	2368	}
2122	/* wait (an arbitrary period) for the WM to do its thing
2123	* needed for fvwm2.2.2 (and before?) */
2124	# ifdef HAVE_NANOSLEEP
2125	struct timespec rqt;
2126		2369
2127	rqt.tv_sec = 1;	2370	// assume wchar == unicode
2128	rqt.tv_nsec = 0;	2371	cmdbuf_ptr += len;
2129	nanosleep(&rqt, NULL);	2372	return wc & UNICODE_MASK;
2130	# else
2131	sleep(1);
2132	# endif
2133	D_X((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2134	for (n = 0; n < (unsigned int)i; n++)
2135	XSetWindowBackgroundPixmap(Xdisplay, TermWin.parent[n],
2136	ParentRelative);
2137	XSetWindowBackgroundPixmap(Xdisplay, TermWin.vt,
2138	ParentRelative);
2139	am_transparent = 1;
2140	}
2141	for (; i < (int)(sizeof(TermWin.parent) / sizeof(Window)); i++)
2142	TermWin.parent[i] = None;
2143	}	2373	}
		2374
		2375	return NOCHAR;
		2376	}
		2377
		2378	// read the next octet
		2379	uint32_t
		2380	rxvt_term::next_octet () NOTHROW
		2381	{
		2382	return cmdbuf_ptr < cmdbuf_endp
		2383	? (unsigned char)*cmdbuf_ptr++
		2384	: NOCHAR;
		2385	}
		2386
		2387	static class out_of_input out_of_input;
		2388
		2389	/* rxvt_cmd_getc () - Return next input character */
		2390	/*
		2391	* Return the next input character after first passing any keyboard input
		2392	* to the command.
		2393	*/
		2394	wchar_t
		2395	rxvt_term::cmd_getc () THROW ((class out_of_input))
		2396	{
		2397	wchar_t c = next_char ();
		2398
		2399	if (c == NOCHAR)
		2400	throw out_of_input;
		2401
2144	return pchanged;	2402	return c;
2145	}	2403	}
2146	#endif
2147		2404
2148	/*}}} */	2405	uint32_t
		2406	rxvt_term::cmd_get8 () THROW ((class out_of_input))
		2407	{
		2408	uint32_t c = next_octet ();
		2409
		2410	if (c == NOCHAR)
		2411	throw out_of_input;
		2412
		2413	return c;
		2414	}
2149		2415
2150	/*{{{ print pipe */	2416	/*{{{ print pipe */
2151	/*----------------------------------------------------------------------*/	2417	/*----------------------------------------------------------------------*/
2152	#ifdef PRINTPIPE	2418	#ifdef PRINTPIPE
2153	FILE *	2419	FILE *
2154	rxvt_term::popen_printer ()	2420	rxvt_term::popen_printer ()
2155	{	2421	{
2156	FILE *stream = popen(rs[Rs_print_pipe], "w");	2422	FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2157		2423
2158	if (stream == NULL)	2424	if (stream == NULL)
2159	rxvt_print_error("can't open printer pipe");	2425	rxvt_warn ("can't open printer pipe, not printing.\n");
		2426
2160	return stream;	2427	return stream;
2161	}	2428	}
2162		2429
2163	int	2430	int
2164	rxvt_term::pclose_printer (FILE *stream)	2431	rxvt_term::pclose_printer (FILE *stream)
2165	{	2432	{
2166	fflush (stream);	2433	fflush (stream);
2167	/* pclose() reported not to work on SunOS 4.1.3 */
2168	# if defined (__sun__) /* TODO: RESOLVE THIS */
2169	/* pclose works provided SIGCHLD handler uses waitpid */
2170	return pclose (stream); /* return fclose (stream); */
2171	# else
2172	return pclose (stream);	2434	return pclose (stream);
2173	# endif
2174	}	2435	}
2175		2436
2176	/*	2437	/*
2177	* simulate attached vt100 printer	2438	* simulate attached vt100 printer
2178	*/	2439	*/
2179	void	2440	void
2180	rxvt_term::process_print_pipe ()	2441	rxvt_term::process_print_pipe ()
2181	{	2442	{
2182	int done;	2443	FILE *fd = popen_printer ();
2183	FILE *fd;
2184		2444
2185	if ((fd = popen_printer ()) == NULL)	2445	if (!fd)
2186	return;	2446	return;
2187		2447
2188	/*	2448	/*
2189	* Send all input to the printer until either ESC[4i or ESC[?4i	2449	* Send all input to the printer until either ESC[4i or ESC[?4i
2190	* is received.	2450	* is received.
2191	*/	2451	*/
2192	for (done = 0; !done;)	2452	for (int done = 0; !done; )
2193	{	2453	{
2194	unsigned char buf[8];	2454	unsigned char buf[8];
2195	unsigned char ch;	2455	unicode_t ch;
2196	unsigned int i, len;	2456	unsigned int i, len;
2197		2457
2198	if ((ch = cmd_getc ()) != C0_ESC)	2458	if ((ch = cmd_getc ()) != C0_ESC)
2199	{	2459	{
2200	if (putc(ch, fd) == EOF)	2460	if (putc (ch, fd) == EOF)
2201	break; /* done = 1 */	2461	break; /* done = 1 */
2202	}	2462	}
2203	else	2463	else
2204	{	2464	{
2205	len = 0;	2465	len = 0;
…		…
2216	{	2476	{
2217	if ((buf[len++] = cmd_getc ()) == 'i')	2477	if ((buf[len++] = cmd_getc ()) == 'i')
2218	break; /* done = 1 */	2478	break; /* done = 1 */
2219	}	2479	}
2220	}	2480	}
		2481
2221	for (i = 0; i < len; i++)	2482	for (i = 0; i < len; i++)
2222	if (putc(buf[i], fd) == EOF)	2483	if (putc (buf[i], fd) == EOF)
2223	{	2484	{
2224	done = 1;	2485	done = 1;
2225	break;	2486	break;
2226	}	2487	}
2227	}	2488	}
2228	}	2489	}
		2490
2229	pclose_printer (fd);	2491	pclose_printer (fd);
2230	}	2492	}
2231	#endif /* PRINTPIPE */	2493	#endif /* PRINTPIPE */
2232	/*}}} */	2494	/*}}} */
2233		2495
2234	/* *INDENT-OFF* */	2496	/* *INDENT-OFF* */
2235	enum {	2497	enum {
2236	C1_40 = 0x40,	2498	C1_40 = 0x40,
2237	C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,	2499	C1_41 , C1_BPH, C1_NBH, C1_44 , C1_NEL, C1_SSA, C1_ESA,
2238	C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,	2500	C1_HTS, C1_HTJ, C1_VTS, C1_PLD, C1_PLU, C1_RI , C1_SS2, C1_SS3,
2239	C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,	2501	C1_DCS, C1_PU1, C1_PU2, C1_STS, C1_CCH, C1_MW , C1_SPA, C1_EPA,
2240	C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC	2502	C1_SOS, C1_59 , C1_SCI, C1_CSI, CS_ST , C1_OSC, C1_PM , C1_APC,
2241	};	2503	};
2242	/* *INDENT-ON* */	2504	/* *INDENT-ON* */
2243		2505
2244	/*{{{ process non-printing single characters */	2506	/*{{{ process non-printing single characters */
2245	void	2507	void
2246	rxvt_term::process_nonprinting (unsigned char ch)	2508	rxvt_term::process_nonprinting (unicode_t ch)
2247	{	2509	{
2248	switch (ch)	2510	switch (ch)
2249	{	2511	{
		2512	case C0_ESC:
		2513	process_escape_seq ();
		2514	break;
2250	case C0_ENQ: /* terminal Status */	2515	case C0_ENQ: /* terminal Status */
2251	if (rs[Rs_answerbackstring])	2516	if (rs[Rs_answerbackstring])
2252	tt_write(	2517	tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2253	(const unsigned char *)rs[Rs_answerbackstring],
2254	(unsigned int)STRLEN(rs[Rs_answerbackstring]));
2255	else	2518	else
2256	tt_write((unsigned char *)VT100_ANS,	2519	tt_write (VT100_ANS, strlen (VT100_ANS));
2257	(unsigned int)STRLEN(VT100_ANS));
2258	break;	2520	break;
2259	case C0_BEL: /* bell */	2521	case C0_BEL: /* bell */
2260	scr_bell ();	2522	scr_bell ();
2261	break;	2523	break;
2262	case C0_BS: /* backspace */	2524	case C0_BS: /* backspace */
…		…
2277	scr_charset_choose (1);	2539	scr_charset_choose (1);
2278	break;	2540	break;
2279	case C0_SI: /* shift in - acs */	2541	case C0_SI: /* shift in - acs */
2280	scr_charset_choose (0);	2542	scr_charset_choose (0);
2281	break;	2543	break;
		2544
		2545	#ifdef EIGHT_BIT_CONTROLS
		2546	// 8-bit controls
		2547	case 0x90: /* DCS */
		2548	process_dcs_seq ();
		2549	break;
		2550	case 0x9b: /* CSI */
		2551	process_csi_seq ();
		2552	break;
		2553	case 0x9d: /* OSC */
		2554	process_osc_seq ();
		2555	break;
		2556	#endif
2282	}	2557	}
2283	}	2558	}
2284	/*}}} */	2559	/*}}} */
2285		2560
2286		2561
2287	/*{{{ process VT52 escape sequences */	2562	/*{{{ process VT52 escape sequences */
2288	void	2563	void
2289	rxvt_term::process_escape_vt52 (unsigned char ch)	2564	rxvt_term::process_escape_vt52 (unicode_t ch)
2290	{	2565	{
2291	int row, col;	2566	int row, col;
2292		2567
2293	switch (ch)	2568	switch (ch)
2294	{	2569	{
…		…
2324	row = cmd_getc () - ' ';	2599	row = cmd_getc () - ' ';
2325	col = cmd_getc () - ' ';	2600	col = cmd_getc () - ' ';
2326	scr_gotorc (row, col, 0);	2601	scr_gotorc (row, col, 0);
2327	break;	2602	break;
2328	case 'Z': /* identify the terminal type */	2603	case 'Z': /* identify the terminal type */
2329	tt_printf("\033/Z"); /* I am a VT100 emulating a VT52 */	2604	tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2330	break;	2605	break;
2331	case '<': /* turn off VT52 mode */	2606	case '<': /* turn off VT52 mode */
2332	PrivMode(0, PrivMode_vt52);	2607	set_privmode (PrivMode_vt52, 0);
2333	break;	2608	break;
2334	case 'F': /* use special graphics character set */	2609	case 'F': /* use special graphics character set */
2335	case 'G': /* use regular character set */	2610	case 'G': /* use regular character set */
2336	/* unimplemented */	2611	/* unimplemented */
2337	break;	2612	break;
…		…
2346		2621
2347	/*{{{ process escape sequences */	2622	/*{{{ process escape sequences */
2348	void	2623	void
2349	rxvt_term::process_escape_seq ()	2624	rxvt_term::process_escape_seq ()
2350	{	2625	{
2351	unsigned char ch = cmd_getc ();	2626	unicode_t ch = cmd_getc ();
2352		2627
2353	if (PrivateModes & PrivMode_vt52)	2628	if (priv_modes & PrivMode_vt52)
2354	{	2629	{
2355	process_escape_vt52 (ch);	2630	process_escape_vt52 (ch);
2356	return;	2631	return;
2357	}	2632	}
2358		2633
…		…
2373	scr_charset_set (2, (unsigned int)cmd_getc ());	2648	scr_charset_set (2, (unsigned int)cmd_getc ());
2374	break;	2649	break;
2375	case '+':	2650	case '+':
2376	scr_charset_set (3, (unsigned int)cmd_getc ());	2651	scr_charset_set (3, (unsigned int)cmd_getc ());
2377	break;	2652	break;
2378	#ifdef MULTICHAR_SET	2653	#if !ENABLE_MINIMAL
2379	case '$':
2380	scr_charset_set (-2, (unsigned int)cmd_getc ());
2381	break;
2382	#endif
2383	#ifndef NO_FRILLS
2384	case '6':	2654	case '6':
2385	scr_backindex ();	2655	scr_backindex ();
2386	break;	2656	break;
2387	#endif	2657	#endif
2388	case '7':	2658	case '7':
2389	scr_cursor (SAVE);	2659	scr_cursor (SAVE);
2390	break;	2660	break;
2391	case '8':	2661	case '8':
2392	scr_cursor (RESTORE);	2662	scr_cursor (RESTORE);
2393	break;	2663	break;
2394	#ifndef NO_FRILLS	2664	#if !ENABLE_MINIMAL
2395	case '9':	2665	case '9':
2396	scr_forwardindex ();	2666	scr_forwardindex ();
2397	break;	2667	break;
2398	#endif	2668	#endif
2399	case '=':	2669	case '=':
2400	case '>':	2670	case '>':
2401	PrivMode((ch == '='), PrivMode_aplKP);	2671	set_privmode (PrivMode_aplKP, ch == '=');
2402	break;	2672	break;
2403		2673
2404	case C1_40:	2674	case C1_40:
2405	cmd_getc ();	2675	cmd_getc ();
2406	break;	2676	break;
…		…
2409	break;	2679	break;
2410		2680
2411	/* 8.3.87: NEXT LINE */	2681	/* 8.3.87: NEXT LINE */
2412	case C1_NEL: /* ESC E */	2682	case C1_NEL: /* ESC E */
2413	{	2683	{
2414	uint32_t nlcr[] = { '\n', '\r' };	2684	wchar_t nlcr[] = { C0_LF, C0_CR };
2415	scr_add_lines (nlcr, 1, 2);	2685	scr_add_lines (nlcr, sizeof (nlcr) / sizeof (nlcr [0]), 1);
2416	}	2686	}
2417	break;	2687	break;
2418		2688
2419	/* kidnapped escape sequence: Should be 8.3.48 */	2689	/* kidnapped escape sequence: Should be 8.3.48 */
2420	case C1_ESA: /* ESC G */	2690	case C1_ESA: /* ESC G */
…		…
2430	case C1_RI: /* ESC M */	2700	case C1_RI: /* ESC M */
2431	scr_index (DN);	2701	scr_index (DN);
2432	break;	2702	break;
2433		2703
2434	/* 8.3.142: SINGLE-SHIFT TWO */	2704	/* 8.3.142: SINGLE-SHIFT TWO */
2435	/*case C1_SS2: scr_single_shift (2); break; */	2705	/*case C1_SS2: scr_single_shift (2); break; */
2436		2706
2437	/* 8.3.143: SINGLE-SHIFT THREE */	2707	/* 8.3.143: SINGLE-SHIFT THREE */
2438	/*case C1_SS3: scr_single_shift (3); break; */	2708	/*case C1_SS3: scr_single_shift (3); break; */
2439		2709
2440	/* 8.3.27: DEVICE CONTROL STRING */	2710	/* 8.3.27: DEVICE CONTROL STRING */
2441	case C1_DCS: /* ESC P */	2711	case C1_DCS: /* ESC P */
2442	process_dcs_seq ();	2712	process_dcs_seq ();
2443	break;	2713	break;
2444		2714
2445	/* 8.3.110: SINGLE CHARACTER INTRODUCER */	2715	/* 8.3.110: SINGLE CHARACTER INTRODUCER */
2446	case C1_SCI: /* ESC Z */	2716	case C1_SCI: /* ESC Z */
2447	tt_write((const unsigned char *)ESCZ_ANSWER,	2717	tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2448	(unsigned int)(sizeof(ESCZ_ANSWER) - 1));
2449	break; /* steal obsolete ESC [ c */	2718	break; /* steal obsolete ESC [ c */
2450		2719
2451	/* 8.3.16: CONTROL SEQUENCE INTRODUCER */	2720	/* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2452	case C1_CSI: /* ESC [ */	2721	case C1_CSI: /* ESC [ */
2453	process_csi_seq ();	2722	process_csi_seq ();
2454	break;	2723	break;
2455		2724
2456	/* 8.3.90: OPERATING SYSTEM COMMAND */	2725	/* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2457	case C1_OSC: /* ESC ] */	2726	case C1_OSC: /* ESC ] */
2458	process_osc_seq ();	2727	process_osc_seq ();
2459	break;	2728	break;
2460		2729
2461	/* 8.3.106: RESET TO INITIAL STATE */	2730	/* 8.3.106: RESET TO INITIAL STATE (RIS) */
2462	case 'c':	2731	case 'c':
		2732	mbstate.reset ();
2463	scr_poweron ();	2733	scr_poweron ();
2464	scrollbar_show (1);	2734	scrollBar.show (1);
2465	break;	2735	break;
2466		2736
2467	/* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */	2737	/* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2468	case 'n':	2738	case 'n':
2469	scr_charset_choose (2);	2739	scr_charset_choose (2);
…		…
2479		2749
2480	/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */	2750	/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2481	/* *INDENT-OFF* */	2751	/* *INDENT-OFF* */
2482	enum {	2752	enum {
2483	CSI_ICH = 0x40,	2753	CSI_ICH = 0x40,
2484	CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,	2754	CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,
2485	CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,	2755	CSI_CUP, CSI_CHT, CSI_ED , CSI_EL , CSI_IL , CSI_DL , CSI_EF , CSI_EA ,
2486	CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,	2756	CSI_DCH, CSI_SEE, CSI_CPR, CSI_SU , CSI_SD , CSI_NP , CSI_PP , CSI_CTC,
2487	CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,	2757	CSI_ECH, CSI_CVT, CSI_CBT, CSI_SRS, CSI_PTX, CSI_SDS, CSI_SIMD, CSI_5F,
2488	CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,	2758	CSI_HPA, CSI_HPR, CSI_REP, CSI_DA , CSI_VPA, CSI_VPR, CSI_HVP, CSI_TBC,
2489	CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,	2759	CSI_SM , CSI_MC , CSI_HPB, CSI_VPB, CSI_RM , CSI_SGR, CSI_DSR, CSI_DAQ,
…		…
2493		2763
2494	#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \	2764	#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \
2495	(((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \	2765	(((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2496	| ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))	2766	| ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2497	#define get_byte_array_bit(array, bit) \	2767	#define get_byte_array_bit(array, bit) \
2498	(!!((array)[(bit) / 8] & (128 >> ((bit) & 7))))	2768	(!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))
2499		2769
2500	const unsigned char csi_defaults[] =	2770	const unsigned char csi_defaults[] =
2501	{	2771	{
2502	make_byte(1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */	2772	make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */
2503	make_byte(1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */	2773	make_byte (1,1,0,0,1,1,0,0), /* H, I, J, K, L, M, N, O, */
2504	make_byte(1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */	2774	make_byte (1,0,1,1,1,1,1,0), /* P, Q, R, S, T, U, V, W, */
2505	make_byte(1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */	2775	make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
2506	make_byte(1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */	2776	make_byte (1,1,1,0,1,1,1,0), /* `, a, b, c, d, e, f, g, */
2507	make_byte(0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */	2777	make_byte (0,0,1,1,0,0,0,0), /* h, i, j, k, l, m, n, o, */
2508	make_byte(0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */	2778	make_byte (0,0,0,0,0,0,0,0), /* p, q, r, s, t, u, v, w, */
2509	make_byte(0,0,0,0,0,0,0,0) /* x, y, z, {, |, }, ~, */	2779	make_byte (0,0,0,0,0,0,0,0), /* x, y, z, {, |, }, ~, */
2510	};	2780	};
2511	/* *INDENT-ON* */	2781	/* *INDENT-ON* */
2512		2782
2513	void	2783	void
2514	rxvt_term::process_csi_seq ()	2784	rxvt_term::process_csi_seq ()
2515	{	2785	{
2516	unsigned char ch, priv, i;	2786	unicode_t ch, priv, i;
2517	unsigned int nargs, p;	2787	unsigned int nargs, p;
2518	int n, ndef;	2788	int n, ndef;
2519	int arg[ESC_ARGS];	2789	int arg[ESC_ARGS] = { };
2520		2790
2521	for (nargs = ESC_ARGS; nargs > 0;)	2791	nargs = 0;
2522	arg[--nargs] = 0;
2523		2792
2524	priv = 0;	2793	priv = 0;
2525	ch = cmd_getc ();	2794	ch = cmd_getc ();
2526	if (ch >= '<' && ch <= '?')	2795	if ((ch >= '<' && ch <= '?') || ch == '!')
		2796	{
2527	{ /* '<' '=' '>' '?' */	2797	/* '<' '=' '>' '?' '!' */
2528	priv = ch;	2798	priv = ch;
2529	ch = cmd_getc ();	2799	ch = cmd_getc ();
2530	}	2800	}
		2801
2531	/* read any numerical arguments */	2802	/* read any numerical arguments */
2532	for (n = -1; ch < CSI_ICH; )	2803	for (n = -1; ch < CSI_ICH; )
2533	{	2804	{
2534	if (isdigit(ch))	2805	if (isdigit (ch))
2535	{	2806	{
2536	if (n < 0)	2807	if (n < 0)
2537	n = ch - '0';	2808	n = ch - '0';
2538	else	2809	else
2539	n = n * 10 + ch - '0';	2810	n = n * 10 + ch - '0';
…		…
2542	{	2813	{
2543	if (nargs < ESC_ARGS)	2814	if (nargs < ESC_ARGS)
2544	arg[nargs++] = n;	2815	arg[nargs++] = n;
2545	n = -1;	2816	n = -1;
2546	}	2817	}
2547	else if (ch == '\b')	2818	else if (IS_CONTROL (ch))
2548	{
2549	scr_backspace ();
2550	}
2551	else if (ch == C0_ESC)
2552	{
2553	process_escape_seq ();
2554	return;
2555	}
2556	else if (ch < ' ')
2557	{
2558	process_nonprinting (ch);	2819	process_nonprinting (ch);
2559	}	2820
2560	ch = cmd_getc ();	2821	ch = cmd_getc ();
2561	}	2822	}
2562		2823
2563	if (ch > CSI_7F)	2824	if (ch > CSI_7F)
2564	return;	2825	return;
2565		2826
2566	if (nargs < ESC_ARGS)	2827	if (nargs < ESC_ARGS)
2567	arg[nargs++] = n;	2828	arg[nargs++] = n;
2568		2829
2569	i = ch - CSI_ICH;	2830	i = ch - CSI_ICH;
2570	ndef = get_byte_array_bit(csi_defaults, i);	2831	ndef = get_byte_array_bit (csi_defaults, i);
2571	for (p = 0; p < nargs; p++)	2832	for (p = 0; p < nargs; p++)
2572	if (arg[p] == -1)	2833	if (arg[p] == -1)
2573	arg[p] = ndef;	2834	arg[p] = ndef;
2574
2575	#ifdef DEBUG_CMD
2576	fprintf(stderr, "CSI ");
2577	for (p = 0; p < nargs; p++)
2578	fprintf(stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2579	fprintf(stderr, "%c\n", ch);
2580	#endif
2581		2835
2582	/*	2836	/*
2583	* private mode handling	2837	* private mode handling
2584	*/	2838	*/
2585	if (priv)	2839	if (priv)
2586	{	2840	{
2587	switch (priv)	2841	switch (priv)
2588	{	2842	{
2589	case '>':	2843	case '>':
2590	if (ch == CSI_DA) /* secondary device attributes */	2844	if (ch == CSI_DA) /* secondary device attributes */
		2845	{
		2846	// first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
		2847	// 'U' for rxvt-unicode != 7.[34] (where it was broken).
		2848	//
		2849	// second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
		2850	// and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
		2851	// versions.
		2852	//
2591	tt_printf("\033[>%d;%-.8s;0c", 'R', VSTRING);	2853	tt_printf ("\033[>%d;95;0c", 'U');
		2854	}
2592	break;	2855	break;
		2856
2593	case '?':	2857	case '?':
2594	if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')	2858	if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2595	process_terminal_mode (ch, priv, nargs, arg);	2859	process_terminal_mode (ch, priv, nargs, arg);
2596	break;	2860	break;
		2861
		2862	case '!':
		2863	if (ch == CSI_70)
		2864	{
		2865	/* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
		2866	scr_soft_reset ();
		2867
		2868	static const int pm_h[] = { 7, 25 };
		2869	static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1049 };
		2870
		2871	process_terminal_mode ('h', 0, sizeof (pm_h) / sizeof (pm_h[0]), pm_h);
		2872	process_terminal_mode ('l', 0, sizeof (pm_l) / sizeof (pm_l[0]), pm_l);
2597	}	2873	}
		2874	break;
		2875	}
		2876
2598	return;	2877	return;
2599	}	2878	}
2600		2879
2601	switch (ch)	2880	switch (ch)
2602	{	2881	{
2603	/*	2882	/*
2604	* ISO/IEC 6429:1992(E) CSI sequences (defaults in parentheses)	2883	* ISO/IEC 6429:1992 (E) CSI sequences (defaults in parentheses)
2605	*/	2884	*/
2606	#ifdef PRINTPIPE	2885	#ifdef PRINTPIPE
2607	case CSI_MC: /* 8.3.83: (0) MEDIA COPY */	2886	case CSI_MC: /* 8.3.83: (0) MEDIA COPY */
2608	switch (arg[0])	2887	switch (arg[0])
2609	{	2888	{
…		…
2701		2980
2702	case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */	2981	case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2703	arg[0] = -arg[0];	2982	arg[0] = -arg[0];
2704	/* FALLTHROUGH */	2983	/* FALLTHROUGH */
2705	case CSI_SU: /* 8.3.148: (1) SCROLL UP */	2984	case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2706	scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);	2985	scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2707	break;	2986	break;
2708		2987
2709	case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */	2988	case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2710	tt_write((const unsigned char *)VT100_ANS,	2989	tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2711	(unsigned int)(sizeof(VT100_ANS) - 1));
2712	break;	2990	break;
2713		2991
2714	case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */	2992	case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2715	process_sgr_mode (nargs, arg);	2993	process_sgr_mode (nargs, arg);
2716	break;	2994	break;
2717		2995
2718	case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */	2996	case CSI_DSR: /* 8.3.36: (0) DEVICE STATUS REPORT */
2719	switch (arg[0])	2997	switch (arg[0])
2720	{	2998	{
2721	case 5: /* DSR requested */	2999	case 5: /* DSR requested */
2722	tt_printf("\033[0n");	3000	tt_printf ("\033[0n");
2723	break;	3001	break;
2724	case 6: /* CPR requested */	3002	case 6: /* CPR requested */
2725	scr_report_position ();	3003	scr_report_position ();
2726	break;	3004	break;
2727	#if defined (ENABLE_DISPLAY_ANSWER)
2728	case 7: /* unofficial extension */	3005	case 7: /* unofficial extension */
		3006	if (option (Opt_insecure))
2729	tt_printf("%-.250s\n", rs[Rs_display_name]);	3007	tt_printf ("%-.250s\012", rs[Rs_display_name]);
2730	break;	3008	break;
2731	#endif
2732	case 8: /* unofficial extension */	3009	case 8: /* unofficial extension */
2733	xterm_seq (XTerm_title, APL_NAME "-" VERSION, CHAR_ST);	3010	process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2734	break;	3011	break;
2735	}	3012	}
2736	break;	3013	break;
2737		3014
2738	case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */	3015	case CSI_TBC: /* 8.3.155: (0) TABULATION CLEAR */
…		…
2771	break;	3048	break;
2772		3049
2773	case CSI_RM: /* 8.3.107: RESET MODE */	3050	case CSI_RM: /* 8.3.107: RESET MODE */
2774	if (arg[0] == 4)	3051	if (arg[0] == 4)
2775	scr_insert_mode (0);	3052	scr_insert_mode (0);
		3053	else if (arg[0] == 20)
		3054	priv_modes &= ~PrivMode_LFNL;
2776	break;	3055	break;
2777		3056
2778	case CSI_SM: /* 8.3.126: SET MODE */	3057	case CSI_SM: /* 8.3.126: SET MODE */
2779	if (arg[0] == 4)	3058	if (arg[0] == 4)
2780	scr_insert_mode (1);	3059	scr_insert_mode (1);
		3060	else if (arg[0] == 20)
		3061	priv_modes |= PrivMode_LFNL;
2781	break;	3062	break;
2782		3063
2783	/*	3064	/*
2784	* PRIVATE USE beyond this point. All CSI_7? sequences here	3065	* PRIVATE USE beyond this point. All CSI_7? sequences here
2785	*/	3066	*/
…		…
2797	break;	3078	break;
2798	case CSI_75:	3079	case CSI_75:
2799	scr_cursor (RESTORE);	3080	scr_cursor (RESTORE);
2800	break;	3081	break;
2801		3082
2802	#ifndef NO_FRILLS	3083	#if !ENABLE_MINIMAL
2803	case CSI_74:	3084	case CSI_74:
2804	process_window_ops (arg, nargs);	3085	process_window_ops (arg, nargs);
2805	break;	3086	break;
2806	#endif	3087	#endif
2807		3088
2808	case CSI_78: /* DECREQTPARM */	3089	case CSI_78: /* DECREQTPARM */
2809	if (arg[0] == 0 || arg[0] == 1)	3090	if (arg[0] == 0 || arg[0] == 1)
2810	tt_printf("\033[%d;1;1;128;128;1;0x", arg[0] + 2);	3091	tt_printf ("\033[%d;1;1;128;128;1;0x", arg[0] + 2);
2811	/* FALLTHROUGH */	3092	break;
2812		3093
2813	default:	3094	default:
2814	break;	3095	break;
2815	}	3096	}
2816	}	3097	}
2817	/*}}} */	3098	/*}}} */
2818		3099
2819	#ifndef NO_FRILLS	3100	#if !ENABLE_MINIMAL
2820	/* ARGSUSED */	3101	/* ARGSUSED */
2821	void	3102	void
2822	rxvt_term::process_window_ops (const int *args, unsigned int nargs)	3103	rxvt_term::process_window_ops (const int *args, unsigned int nargs)
2823	{	3104	{
2824	int x, y;	3105	int x, y;
2825	#if 0
2826	char *s;
2827	#endif
2828	XWindowAttributes wattr;	3106	XWindowAttributes wattr;
2829	Window wdummy;	3107	Window wdummy;
		3108
		3109	dLocal (Display *, dpy);
2830		3110
2831	if (nargs == 0)	3111	if (nargs == 0)
2832	return;	3112	return;
		3113
2833	switch (args[0])	3114	switch (args[0])
2834	{	3115	{
2835	/*	3116	/*
2836	* commands	3117	* commands
2837	*/	3118	*/
2838	case 1: /* deiconify window */	3119	case 1: /* deiconify window */
2839	XMapWindow(Xdisplay, TermWin.parent[0]);	3120	XMapWindow (dpy, parent[0]);
2840	break;	3121	break;
2841	case 2: /* iconify window */	3122	case 2: /* iconify window */
2842	XIconifyWindow(Xdisplay, TermWin.parent[0],	3123	XIconifyWindow (dpy, parent[0], display->screen);
2843	DefaultScreen(Xdisplay));
2844	break;	3124	break;
2845	case 3: /* set position (pixels) */	3125	case 3: /* set position (pixels) */
2846	XMoveWindow(Xdisplay, TermWin.parent[0], args[1], args[2]);	3126	XMoveWindow (dpy, parent[0], args[1], args[2]);
2847	break;	3127	break;
2848	case 4: /* set size (pixels) */	3128	case 4: /* set size (pixels) */
2849	set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);	3129	set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
2850	break;	3130	break;
2851	case 5: /* raise window */	3131	case 5: /* raise window */
2852	XRaiseWindow(Xdisplay, TermWin.parent[0]);	3132	XRaiseWindow (dpy, parent[0]);
2853	break;	3133	break;
2854	case 6: /* lower window */	3134	case 6: /* lower window */
2855	XLowerWindow(Xdisplay, TermWin.parent[0]);	3135	XLowerWindow (dpy, parent[0]);
2856	break;	3136	break;
2857	case 7: /* refresh window */	3137	case 7: /* refresh window */
2858	scr_touch (true);	3138	scr_touch (true);
2859	break;	3139	break;
2860	case 8: /* set size (chars) */	3140	case 8: /* set size (chars) */
2861	set_widthheight ((unsigned int)(args[2] * TermWin.fwidth),	3141	set_widthheight ((unsigned int) (args[2] * fwidth),
2862	(unsigned int)(args[1] * TermWin.fheight));	3142	(unsigned int) (args[1] * fheight));
2863	break;	3143	break;
		3144
		3145	//case 9: NYI, TODO, restore maximized window or maximize window
2864	default:	3146	default:
2865	if (args[0] >= 24) /* set height (chars) */	3147	if (args[0] >= 24) /* set height (chars) */
2866	set_widthheight ((unsigned int)TermWin.width,	3148	set_widthheight ((unsigned int)width,
2867	(unsigned int)(args[1] * TermWin.fheight));	3149	(unsigned int) (args[1] * fheight));
2868	break;	3150	break;
		3151
2869	/*	3152	/*
2870	* reports - some output format copied from XTerm	3153	* reports - some output format copied from XTerm
2871	*/	3154	*/
2872	case 11: /* report window state */	3155	case 11: /* report window state */
2873	XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);	3156	XGetWindowAttributes (dpy, parent[0], &wattr);
2874	tt_printf("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);	3157	tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
2875	break;	3158	break;
2876	case 13: /* report window position */	3159	case 13: /* report window position */
2877	XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);	3160	XGetWindowAttributes (dpy, parent[0], &wattr);
2878	XTranslateCoordinates(Xdisplay, TermWin.parent[0], wattr.root,	3161	XTranslateCoordinates (dpy, parent[0], wattr.root,
2879	-wattr.border_width, -wattr.border_width,	3162	-wattr.border_width, -wattr.border_width,
2880	&x, &y, &wdummy);	3163	&x, &y, &wdummy);
2881	tt_printf("\033[3;%d;%dt", x, y);	3164	tt_printf ("\033[3;%d;%dt", x, y);
2882	break;	3165	break;
2883	case 14: /* report window size (pixels) */	3166	case 14: /* report window size (pixels) */
2884	XGetWindowAttributes(Xdisplay, TermWin.parent[0], &wattr);	3167	XGetWindowAttributes (dpy, parent[0], &wattr);
2885	tt_printf("\033[4;%d;%dt", wattr.height, wattr.width);	3168	tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
2886	break;	3169	break;
		3170	case 18: /* report text area size (chars) */
		3171	tt_printf ("\033[8;%d;%dt", nrow, ncol);
		3172	break;
2887	case 18: /* report window size (chars) */	3173	case 19: /* report window size (chars) */
2888	tt_printf("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);	3174	tt_printf ("\033[9;%d;%dt", nrow, ncol);
2889	break;	3175	break;
2890	#if 0 /* XXX: currently disabled due to security concerns */
2891	case 20: /* report icon label */	3176	case 20: /* report icon label */
		3177	{
		3178	char *s;
2892	XGetIconName(Xdisplay, TermWin.parent[0], &s);	3179	XGetIconName (dpy, parent[0], &s);
2893	tt_printf("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */	3180	tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
		3181	XFree (s);
		3182	}
2894	break;	3183	break;
2895	case 21: /* report window title */	3184	case 21: /* report window title */
		3185	{
		3186	char *s;
2896	XFetchName(Xdisplay, TermWin.parent[0], &s);	3187	XFetchName (dpy, parent[0], &s);
2897	tt_printf("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */	3188	tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
		3189	XFree (s);
		3190	}
2898	break;	3191	break;
2899	#endif
2900
2901	}	3192	}
2902	}	3193	}
2903	#endif	3194	#endif
2904		3195
2905	/*----------------------------------------------------------------------*/	3196	/*----------------------------------------------------------------------*/
2906	/*	3197	/*
2907	* get input up until STRING TERMINATOR (or BEL)	3198	* get input up until STRING TERMINATOR (or BEL)
2908	* ends_how is terminator used. returned input must be free()d	3199	* ends_how is terminator used. returned input must be free()'d
2909	*/	3200	*/
2910	unsigned char *	3201	char *
2911	rxvt_term::get_to_st (unsigned char *ends_how)	3202	rxvt_term::get_to_st (unicode_t &ends_how)
2912	{	3203	{
2913	int seen_esc = 0; /* seen escape? */	3204	unicode_t ch;
		3205	bool seen_esc = false;
2914	unsigned int n = 0;	3206	unsigned int n = 0;
2915	unsigned char *s;	3207	wchar_t string[STRING_MAX];
2916	unsigned char ch, string[STRING_MAX];
2917		3208
2918	for (; (ch = cmd_getc ());)	3209	while ((ch = cmd_getc ()) != NOCHAR)
2919	{	3210	{
2920	if (ch == C0_BEL	3211	if (seen_esc)
2921	|| ch == CHAR_ST	3212	{
2922	|| (ch == 0x5c && seen_esc)) /* 7bit ST */	3213	if (ch == 0x5c) /* 7bit ST */
2923	break;	3214	break;
		3215	else
		3216	return NULL;
		3217	}
2924	if (ch == C0_ESC)	3218	else if (ch == C0_ESC)
2925	{	3219	{
2926	seen_esc = 1;	3220	seen_esc = true;
2927	continue;	3221	continue;
2928	}	3222	}
		3223	else if (ch == C0_BEL || ch == CHAR_ST)
		3224	break;
2929	else if (ch == '\t')	3225	else if (ch == C0_SYN)
2930	ch = ' '; /* translate '\t' to space */	3226	ch = cmd_get8 ();
2931	else if (ch < 0x08 || (ch > 0x0d && ch < 0x20))	3227	else if (ch < 0x20)
2932	return NULL; /* other control character - exit */	3228	return NULL; /* other control character - exit */
2933	if (n < sizeof(string) - 1)	3229
		3230	seen_esc = false;
		3231
		3232	if (n >= STRING_MAX - 1)
		3233	// stop at some sane length
		3234	return NULL;
		3235
2934	string[n++] = ch;	3236	string[n++] = ch;
2935	seen_esc = 0;
2936	}	3237	}
		3238
2937	string[n++] = '\0';	3239	string[n++] = '\0';
2938	if ((s = (unsigned char *)rxvt_malloc(n)) == NULL)	3240
2939	return NULL;
2940	*ends_how = (ch == 0x5c ? C0_ESC : ch);	3241	ends_how = (ch == 0x5c ? C0_ESC : ch);
2941	STRNCPY(s, string, n);	3242
2942	return s;	3243	return rxvt_wcstombs (string);
2943	}	3244	}
2944		3245
2945	/*----------------------------------------------------------------------*/	3246	/*----------------------------------------------------------------------*/
2946	/*	3247	/*
2947	* process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'	3248	* process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
2948	*/	3249	*/
2949	void	3250	void
2950	rxvt_term::process_dcs_seq ()	3251	rxvt_term::process_dcs_seq ()
2951	{	3252	{
2952	unsigned char eh, *s;
2953	/*	3253	/*
2954	* Not handled yet	3254	* Not handled yet
2955	*/	3255	*/
		3256
		3257	unicode_t eh;
2956	s = get_to_st (&eh);	3258	char *s = get_to_st (eh);
2957	if (s)	3259	if (s)
2958	free(s);	3260	free (s);
		3261
2959	return;	3262	return;
2960	}	3263	}
2961		3264
2962	/*----------------------------------------------------------------------*/	3265	/*----------------------------------------------------------------------*/
2963	/*	3266	/*
2964	* process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'	3267	* process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
2965	*/	3268	*/
2966	void	3269	void
2967	rxvt_term::process_osc_seq ()	3270	rxvt_term::process_osc_seq ()
2968	{	3271	{
2969	unsigned char ch, eh, *s;	3272	int arg;
2970	int arg;
2971		3273
2972	ch = cmd_getc ();	3274	unicode_t ch = cmd_getc ();
2973	for (arg = 0; isdigit(ch); ch = cmd_getc ())	3275	for (arg = 0; isdigit (ch); ch = cmd_getc ())
2974	arg = arg * 10 + (ch - '0');	3276	arg = arg * 10 + (ch - '0');
2975		3277
2976	if (ch == ';')	3278	if (ch == ';')
2977	{	3279	{
		3280	unicode_t eh;
2978	s = get_to_st (&eh);	3281	char *s = get_to_st (eh);
		3282
2979	if (s)	3283	if (s)
2980	{	3284	{
2981	/*
2982	* rxvt_menubar_dispatch() violates the constness of the string,
2983	* so do it here
2984	*/
2985	if (arg == XTerm_Menu)
2986	#if 0 /* XXX: currently disabled due to security concerns */
2987	menubar_dispatch ((char *)s);
2988	#else
2989	(void)0;
2990	#endif
2991	else
2992	xterm_seq (arg, (char *)s, eh);	3285	process_xterm_seq (arg, s, eh);
2993	free(s);	3286	free (s);
2994	}	3287	}
		3288	}
		3289	}
		3290
		3291	void
		3292	rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
		3293	{
		3294	if (str[0] == '?' && !str[1])
2995	}	3295	{
		3296	rgba c;
		3297	pix_colors_focused[color].get (c);
		3298
		3299	#if XFT
		3300	if (c.a != rgba::MAX_CC)
		3301	tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
		3302	else
		3303	#endif
		3304	tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
		3305	}
		3306	else
		3307	set_window_color (color, str);
2996	}	3308	}
		3309
2997	/*	3310	/*
2998	* XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)	3311	* XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
2999	* 0 = change iconName/title
3000	* 1 = change iconName
3001	* 2 = change title
3002	* 4 = change color
3003	* 12 = change text color
3004	* 13 = change mouse foreground color
3005	* 17 = change highlight character colour
3006	* 18 = change bold character color
3007	* 19 = change underlined character color
3008	* 46 = change logfile (not implemented)
3009	* 50 = change font
3010	*
3011	* rxvt extensions:
3012	* 10 = menu (may change in future)
3013	* 20 = bg pixmap
3014	* 39 = change default fg color
3015	* 49 = change default bg color
3016	* 55 = dump scrollback buffer and all of screen
3017	*/	3312	*/
3018	void	3313	void
3019	rxvt_term::xterm_seq (int op, const char *str, unsigned char resp __attribute__((unused)))	3314	rxvt_term::process_xterm_seq (int op, char *str, char resp)
3020	{	3315	{
3021	int changed = 0;	3316	int color;
3022	int color;
3023	char *buf, *name;	3317	char *buf, *name;
		3318	bool query = str[0] == '?' && !str[1];
		3319	int saveop = op;
3024		3320
		3321	dLocal (Display *, dpy);
		3322
3025	assert(str != NULL);	3323	assert (str != NULL);
		3324
		3325	if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
		3326	return;
		3327
3026	switch (op)	3328	switch (op)
3027	{	3329	{
3028	case XTerm_name:	3330	case XTerm_name:
3029	set_title (str);	3331	set_title (str);
3030	/* FALLTHROUGH */	3332	/* FALLTHROUGH */
3031	case XTerm_iconName:	3333	case XTerm_iconName:
3032	set_iconName (str);	3334	set_icon_name (str);
3033	break;	3335	break;
3034	case XTerm_title:	3336	case XTerm_title:
3035	set_title (str);	3337	set_title (str);
3036	break;	3338	break;
		3339	case XTerm_property:
		3340	if (str[0] == '?')
		3341	{
		3342	Atom prop = display->atom (str + 1);
		3343	Atom actual_type;
		3344	int actual_format;
		3345	unsigned long nitems;
		3346	unsigned long bytes_after;
		3347	unsigned char *value = 0;
		3348	const char *str = "";
		3349
		3350	if (prop
		3351	&& XGetWindowProperty (dpy, parent[0],
		3352	prop, 0, 1<<16, 0, AnyPropertyType,
		3353	&actual_type, &actual_format,
		3354	&nitems, &bytes_after, &value) == Success
		3355	&& actual_type != None
		3356	&& actual_format == 8)
		3357	str = (const char *)(value);
		3358
		3359	tt_printf ("\033]%d;%s%c", op, str, resp);
		3360
		3361	XFree (value);
		3362	}
		3363	else
		3364	{
		3365	char *eq = strchr (str, '=');
		3366
		3367	if (eq)
		3368	{
		3369	*eq = 0;
		3370	set_utf8_property (display->atom (str), eq + 1);
		3371	}
		3372	else
		3373	XDeleteProperty (dpy, parent[0],
		3374	display->atom (str));
		3375	}
		3376	break;
		3377
3037	case XTerm_Color:	3378	case XTerm_Color:
3038	for (buf = (char *)str; buf && *buf;)	3379	for (buf = (char *)str; buf && *buf;)
3039	{	3380	{
3040	if ((name = STRCHR(buf, ';')) == NULL)	3381	if ((name = strchr (buf, ';')) == NULL)
3041	break;	3382	break;
		3383
3042	*name++ = '\0';	3384	*name++ = '\0';
3043	color = atoi(buf);	3385	color = atoi (buf) + minCOLOR;
3044	if (color < 0 || color >= TOTAL_COLORS)	3386
		3387	if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3045	break;	3388	break;
		3389
3046	if ((buf = STRCHR(name, ';')) != NULL)	3390	if ((buf = strchr (name, ';')) != NULL)
3047	*buf++ = '\0';	3391	*buf++ = '\0';
3048	set_window_color (color + minCOLOR, name);	3392
		3393	process_color_seq (op, color, name, resp);
3049	}	3394	}
		3395	break;
		3396	case Rxvt_restoreFG:
		3397	case XTerm_Color00:
		3398	process_color_seq (op, Color_fg, str, resp);
		3399	break;
		3400	case Rxvt_restoreBG:
		3401	case XTerm_Color01:
		3402	process_color_seq (op, Color_bg, str, resp);
3050	break;	3403	break;
3051	#ifndef NO_CURSORCOLOR	3404	#ifndef NO_CURSORCOLOR
3052	case XTerm_Color_cursor:	3405	case XTerm_Color_cursor:
3053	set_window_color (Color_cursor, str);	3406	process_color_seq (op, Color_cursor, str, resp);
3054	break;	3407	break;
3055	#endif	3408	#endif
3056	case XTerm_Color_pointer:	3409	case XTerm_Color_pointer_fg:
3057	set_window_color (Color_pointer, str);	3410	process_color_seq (op, Color_pointer_fg, str, resp);
3058	break;	3411	break;
		3412	case XTerm_Color_pointer_bg:
		3413	process_color_seq (op, Color_pointer_bg, str, resp);
		3414	break;
		3415	#ifdef OPTION_HC
		3416	case XTerm_Color_HC:
		3417	process_color_seq (op, Color_HC, str, resp);
		3418	break;
		3419	case XTerm_Color_HTC:
		3420	process_color_seq (op, Color_HTC, str, resp);
		3421	break;
		3422	#endif
3059	#ifndef NO_BOLD_UNDERLINE_REVERSE	3423	#ifndef NO_BOLD_UNDERLINE_REVERSE
3060	case XTerm_Color_BD:	3424	case URxvt_Color_BD:
3061	set_window_color (Color_BD, str);	3425	process_color_seq (op, Color_BD, str, resp);
3062	break;	3426	break;
3063	case XTerm_Color_UL:	3427	case URxvt_Color_UL:
3064	set_window_color (Color_UL, str);	3428	process_color_seq (op, Color_UL, str, resp);
3065	break;	3429	break;
3066	case XTerm_Color_RV:	3430	case URxvt_Color_IT:
3067	set_window_color (Color_RV, str);	3431	process_color_seq (op, Color_IT, str, resp);
3068	break;	3432	break;
3069	#endif	3433	#endif
3070		3434	case URxvt_Color_border:
3071	case XTerm_Menu:	3435	process_color_seq (op, Color_border, str, resp);
		3436	break;
		3437	#if ENABLE_TRANSPARENCY
		3438	case URxvt_Color_tint:
		3439	process_color_seq (op, Color_tint, str, resp);
3072	/*	3440	{
3073	* rxvt_menubar_dispatch() violates the constness of the string,	3441	bool changed = false;
3074	* so DON'T do it here	3442
		3443	if (ISSET_PIXCOLOR (Color_tint))
		3444	changed = bgPixmap.set_tint (pix_colors_focused [Color_tint]);
		3445	else
		3446	changed = bgPixmap.unset_tint ();
		3447
		3448	if (changed)
		3449	update_background ();
3075	*/	3450	}
		3451
3076	break;	3452	break;
		3453	#endif
		3454
		3455	#if BG_IMAGE_FROM_FILE
3077	case XTerm_Pixmap:	3456	case Rxvt_Pixmap:
3078	if (*str != ';')	3457	if (!strcmp (str, "?"))
3079	{	3458	{
3080	#if XPM_BACKGROUND	3459	char str[256];
3081	scale_pixmap (""); /* reset to default scaling */	3460
3082	set_bgPixmap (str); /* change pixmap */	3461	sprintf (str, "[%dx%d+%d+%d]",
3083	#endif	3462	min (bgPixmap.h_scale, 32767), min (bgPixmap.v_scale, 32767),
3084	scr_touch (true);	3463	min (bgPixmap.h_align, 32767), min (bgPixmap.v_align, 32767));
		3464	process_xterm_seq (XTerm_title, str, CHAR_ST);
3085	}	3465	}
3086	while ((str = STRCHR(str, ';')) != NULL)	3466	else
3087	{	3467	{
		3468	int changed = 0;
		3469
		3470	if (*str != ';')
		3471	{
		3472	if (bgPixmap.set_file (str)) /* change pixmap */
		3473	{
		3474	changed++;
		3475	str = strchr (str, ';');
		3476	if (str == NULL)
		3477	bgPixmap.set_defaultGeometry ();
		3478	else
		3479	bgPixmap.set_geometry (str+1);
		3480	}
		3481	}
		3482	else
		3483	{
3088	str++;	3484	str++;
3089	#if XPM_BACKGROUND	3485	if (bgPixmap.set_geometry (str, true))
3090	changed += scale_pixmap (str);	3486	changed++;
3091	#endif	3487	}
3092		3488
		3489	if (changed)
		3490	{
		3491	if (bgPixmap.window_position_sensitive ())
		3492	{
		3493	int x, y;
		3494	get_window_origin (x, y);
		3495	bgPixmap.set_position (x, y);
		3496	}
		3497	update_background ();
		3498	}
3093	}	3499	}
3094	if (changed)
3095	{
3096	#ifdef XPM_BACKGROUND
3097	resize_pixmap ();
3098	#endif
3099	scr_touch (true);
3100	}
3101	break;	3500	break;
		3501	#endif
3102		3502
3103	case XTerm_restoreFG:
3104	set_window_color (Color_fg, str);
3105	break;
3106	case XTerm_restoreBG:
3107	set_window_color (Color_bg, str);
3108	break;
3109	case XTerm_logfile:	3503	case XTerm_logfile:
		3504	// TODO, when secure mode?
3110	break;	3505	break;
3111	case XTerm_font:	3506
3112	change_font (0, str);
3113	break;
3114	#if 0	3507	#if 0
3115	case XTerm_dumpscreen: /* no error notices */	3508	case Rxvt_dumpscreen: /* no error notices */
3116	{	3509	{
3117	int fd;	3510	int fd;
3118	if ((fd = open(str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)	3511	if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3119	{	3512	{
3120	scr_dump (fd);	3513	scr_dump (fd);
3121	close(fd);	3514	close (fd);
3122	}	3515	}
3123	}	3516	}
3124	break;	3517	break;
3125	#endif	3518	#endif
		3519	case XTerm_font:
		3520	op = URxvt_font;
		3521	case URxvt_font:
		3522	#if ENABLE_STYLES
		3523	case URxvt_boldFont:
		3524	case URxvt_italicFont:
		3525	case URxvt_boldItalicFont:
		3526	#endif
		3527	if (query)
		3528	tt_printf ("\33]%d;%-.250s%c", saveop,
		3529	option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
		3530	? fontset[op - URxvt_font]->fontdesc : "",
		3531	resp);
		3532	else
		3533	{
		3534	const char *&res = rs[Rs_font + (op - URxvt_font)];
3126		3535
		3536	res = strdup (str);
		3537	allocated.push_back ((void *)res);
		3538	set_fonts ();
		3539	}
		3540	break;
		3541
		3542	case URxvt_version:
		3543	if (query)
		3544	tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
		3545	op,
		3546	rs[Rs_name], VERSION[0], VERSION[2],
		3547	resp);
		3548	break;
		3549
		3550	#if !ENABLE_MINIMAL
		3551	case URxvt_locale:
		3552	if (query)
		3553	tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
		3554	else
		3555	{
		3556	set_locale (str);
		3557	pty->set_utf8_mode (enc_utf8);
		3558	init_xlocale ();
		3559	}
		3560	break;
		3561
		3562	case URxvt_view_up:
		3563	case URxvt_view_down:
		3564	{
		3565	int lines = atoi (str);
		3566
		3567	if (lines)
		3568	scr_page (op == URxvt_view_up ? UP : DN, lines);
		3569	else
		3570	scr_erase_savelines ();
		3571	}
		3572
		3573	break;
		3574	#endif
		3575
		3576	#if ENABLE_PERL
		3577	case URxvt_perl:
		3578	HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
		3579	break;
		3580	#endif
3127	}	3581	}
3128	}	3582	}
3129	/*----------------------------------------------------------------------*/	3583	/*----------------------------------------------------------------------*/
3130		3584
3131	/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */	3585	/*{{{ process DEC private mode sequences `ESC [ ? Ps mode' */
…		…
3139	* so no need for fancy checking	3593	* so no need for fancy checking
3140	*/	3594	*/
3141	int	3595	int
3142	rxvt_term::privcases (int mode, unsigned long bit)	3596	rxvt_term::privcases (int mode, unsigned long bit)
3143	{	3597	{
3144	int state;	3598	int state;
3145		3599
3146	if (mode == 's')	3600	if (mode == 's')
3147	{	3601	{
3148	SavedModes |= (PrivateModes & bit);	3602	SavedModes |= (priv_modes & bit);
3149	return -1;	3603	return -1;
3150	}	3604	}
3151	else	3605	else
3152	{	3606	{
3153	if (mode == 'r')	3607	if (mode == 'r')
3154	state = (SavedModes & bit) ? 1 : 0; /* no overlapping */	3608	state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3155	else	3609	else
3156	state = (mode == 't') ? !(PrivateModes & bit) : mode;	3610	state = (mode == 't') ? ! (priv_modes & bit) : mode;
3157	PrivMode(state, bit);	3611
		3612	set_privmode (bit, state);
3158	}	3613	}
		3614
3159	return state;	3615	return state;
3160	}	3616	}
3161		3617
3162	/* we're not using priv _yet_ */	3618	/* we're not using priv _yet_ */
3163	void	3619	void
3164	rxvt_term::process_terminal_mode (int mode, int priv __attribute__((unused)), unsigned int nargs, const int *arg)	3620	rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3165	{	3621	{
3166	unsigned int i, j;	3622	unsigned int i, j;
3167	int state;	3623	int state;
		3624
3168	static const struct	3625	static const struct
3169	{	3626	{
3170	const int argval;	3627	const int argval;
3171	const unsigned long bit;	3628	const unsigned long bit;
3172	}
3173	argtopriv[] = {	3629	} argtopriv[] = {
3174	{ 1, PrivMode_aplCUR },	3630	{ 1, PrivMode_aplCUR }, // DECCKM
3175	{ 2, PrivMode_vt52 },	3631	{ 2, PrivMode_vt52 },
3176	{ 3, PrivMode_132 },	3632	{ 3, PrivMode_132 }, // DECCOLM
3177	{ 4, PrivMode_smoothScroll },	3633	{ 4, PrivMode_smoothScroll }, // DECSCLM
3178	{ 5, PrivMode_rVideo },	3634	{ 5, PrivMode_rVideo }, // DECSCNM
3179	{ 6, PrivMode_relOrigin },	3635	{ 6, PrivMode_relOrigin }, // DECOM
3180	{ 7, PrivMode_Autowrap },	3636	{ 7, PrivMode_Autowrap }, // DECAWM
		3637	// 8, auto-repeat keys // DECARM
3181	{ 9, PrivMode_MouseX10 },	3638	{ 9, PrivMode_MouseX10 },
3182	#ifdef menuBar_esc	3639	// 18 end FF to printer after print screen
3183	{ menuBar_esc, PrivMode_menuBar },	3640	// 19 Print screen prints full screen/scroll region
3184	#endif	3641	{ 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3185	#ifdef scrollBar_esc	3642	#ifdef scrollBar_esc
3186	{ scrollBar_esc, PrivMode_scrollBar },	3643	{ scrollBar_esc, PrivMode_scrollBar },
3187	#endif	3644	#endif
3188	{ 25, PrivMode_VisibleCursor },
3189	{ 35, PrivMode_ShiftKeys },	3645	{ 35, PrivMode_ShiftKeys }, // rxvt extension
		3646	// 38, tektronix mode // DECTEK
3190	{ 40, PrivMode_132OK },	3647	{ 40, PrivMode_132OK },
		3648	// 41 xterm more fixes NYI
		3649	// 45 margin bell NYI
		3650	// 46 start logging
3191	{ 47, PrivMode_Screen },	3651	{ 47, PrivMode_Screen },
3192	{ 66, PrivMode_aplKP },	3652	{ 66, PrivMode_aplKP }, // DECPAM/DECPNM
3193	#ifndef NO_BACKSPACE_KEY	3653	#ifndef NO_BACKSPACE_KEY
3194	{ 67, PrivMode_BackSpace },	3654	{ 67, PrivMode_BackSpace }, // DECBKM
3195	#endif	3655	#endif
3196	{ 1000, PrivMode_MouseX11 },	3656	{ 1000, PrivMode_MouseX11 },
		3657	{ 1002, PrivMode_MouseBtnEvent },
		3658	{ 1003, PrivMode_MouseAnyEvent },
3197	{ 1010, PrivMode_TtyOutputInh },	3659	{ 1010, PrivMode_TtyOutputInh }, // rxvt extension
3198	{ 1011, PrivMode_Keypress },	3660	{ 1011, PrivMode_Keypress }, // rxvt extension
		3661	// 1035 enable modifiers for alt, numlock NYI
		3662	// 1036 send ESC for meta keys NYI
		3663	// 1037 send DEL for keypad delete NYI
3199	{ 1047, PrivMode_Screen },	3664	{ 1047, PrivMode_Screen },
		3665	// 1048 save and restore cursor
3200	{ 1049, PrivMode_Screen }, /* xterm extension, not fully implemented */	3666	{ 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
		3667	// 1051, 1052, 1060, 1061 keyboard emulation NYI
		3668	{ 2004, PrivMode_BracketPaste },
3201	};	3669	};
3202		3670
3203	if (nargs == 0)	3671	if (nargs == 0)
3204	return;	3672	return;
3205		3673
…		…
3212	for (i = 0; i < nargs; i++)	3680	for (i = 0; i < nargs; i++)
3213	{	3681	{
3214	state = -1;	3682	state = -1;
3215		3683
3216	/* basic handling */	3684	/* basic handling */
3217	for (j = 0; j < (sizeof(argtopriv)/sizeof(argtopriv[0])); j++)	3685	for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)
3218	if (argtopriv[j].argval == arg[i])	3686	if (argtopriv[j].argval == arg[i])
3219	{	3687	{
3220	state = privcases (mode, argtopriv[j].bit);	3688	state = privcases (mode, argtopriv[j].bit);
3221	break;	3689	break;
3222	}	3690	}
3223		3691
3224	/* extra handling for values with state unkept */	3692	/* extra handling for values with state unkept */
3225	if (state == -1)
3226	switch (arg[i])	3693	switch (arg[i])
3227	{	3694	{
		3695	#if ENABLE_STYLES
		3696	case 1021:
		3697	set_option (Opt_intensityStyles, mode);
		3698
		3699	scr_touch (true);
		3700	break;
		3701	#endif
3228	case 1048: /* alternative cursor save */	3702	case 1048: /* alternative cursor save */
		3703	if (option (Opt_secondaryScreen))
3229	if (mode == 0)	3704	if (mode == 0)
3230	scr_cursor (RESTORE);	3705	scr_cursor (RESTORE);
3231	else if (mode == 1)	3706	else if (mode == 1)
3232	scr_cursor (SAVE);	3707	scr_cursor (SAVE);
3233	/* FALLTHROUGH */
3234	default:
3235	continue; /* for(;i;) */
3236	}
3237
3238	/* extra handling for values with valid 0 or 1 state */
3239	switch (arg[i])
3240	{
3241	/* case 1: - application cursor keys */
3242	case 2: /* VT52 mode */
3243	/* oddball mode. should be set regardless of set/reset
3244	* parameter. Return from VT52 mode with an ESC < from
3245	* within VT52 mode
3246	*/
3247	PrivMode(1, PrivMode_vt52);
3248	break;	3708	break;
		3709	}
		3710
		3711	if (state >= 0)
		3712	/* extra handling for values with valid 0 or 1 state */
		3713	switch (arg[i])
		3714	{
		3715	/* case 1: - application cursor keys */
		3716	case 2: /* VT52 mode */
		3717	/* oddball mode. should be set regardless of set/reset
		3718	* parameter. Return from VT52 mode with an ESC < from
		3719	* within VT52 mode
		3720	*/
		3721	set_privmode (PrivMode_vt52, 1);
		3722	break;
3249	case 3: /* 80/132 */	3723	case 3: /* 80/132 */
3250	if (PrivateModes & PrivMode_132OK)	3724	if (priv_modes & PrivMode_132OK)
3251	set_widthheight ( (unsigned int)((state ? 132 : 80) * TermWin.fwidth),	3725	set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3252	(unsigned int)TermWin.height);
3253	break;	3726	break;
3254	case 4: /* smooth scrolling */	3727	case 4: /* smooth scrolling */
3255	if (state)
3256	Options &= ~Opt_jumpScroll;
3257	else
3258	Options |= Opt_jumpScroll;	3728	set_option (Opt_jumpScroll, !state);
3259	break;	3729	break;
3260	case 5: /* reverse video */	3730	case 5: /* reverse video */
3261	scr_rvideo_mode (state);	3731	scr_rvideo_mode (state);
3262	break;	3732	break;
3263	case 6: /* relative/absolute origins */	3733	case 6: /* relative/absolute origins */
3264	scr_relative_origin (state);	3734	scr_relative_origin (state);
3265	break;	3735	break;
3266	case 7: /* autowrap */	3736	case 7: /* autowrap */
3267	scr_autowrap (state);	3737	scr_autowrap (state);
3268	break;	3738	break;
3269	/* case 8: - auto repeat, can't do on a per window basis */	3739	/* case 8: - auto repeat, can't do on a per window basis */
3270	case 9: /* X10 mouse reporting */	3740	case 9: /* X10 mouse reporting */
3271	if (state) /* orthogonal */	3741	if (state) /* orthogonal */
3272	PrivateModes &= ~(PrivMode_MouseX11);	3742	priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3273	break;	3743	break;
3274	#ifdef menuBar_esc
3275	case menuBar_esc:
3276	#ifdef MENUBAR
3277	map_menuBar (state);
3278	#endif
3279	break;
3280	#endif
3281	#ifdef scrollBar_esc	3744	#ifdef scrollBar_esc
3282	case scrollBar_esc:	3745	case scrollBar_esc:
3283	if (scrollbar_mapping (state))	3746	if (scrollBar.map (state))
3284	{	3747	{
3285	resize_all_windows (0, 0, 0);	3748	resize_all_windows (0, 0, 0);
3286	scr_touch (true);	3749	scr_touch (true);
3287	}	3750	}
3288	break;	3751	break;
3289	#endif	3752	#endif
3290	case 25: /* visible/invisible cursor */	3753	case 25: /* visible/invisible cursor */
3291	scr_cursor_visible (state);	3754	scr_cursor_visible (state);
3292	break;	3755	break;
3293	/* case 35: - shift keys */	3756	/* case 35: - shift keys */
3294	/* case 40: - 80 <--> 132 mode */	3757	/* case 40: - 80 <--> 132 mode */
3295	case 47: /* secondary screen */	3758	case 47: /* secondary screen */
3296	scr_change_screen (state);	3759	scr_change_screen (state);
3297	break;	3760	break;
3298	/* case 66: - application key pad */	3761	/* case 66: - application key pad */
3299	/* case 67: - backspace key */	3762	/* case 67: - backspace key */
3300	case 1000: /* X11 mouse reporting */	3763	case 1000: /* X11 mouse reporting */
3301	if (state) /* orthogonal */	3764	if (state) /* orthogonal */
3302	PrivateModes &= ~(PrivMode_MouseX10);	3765	priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3303	break;	3766	break;
3304	#if 0
3305	case 1001:	3767	case 1002:
3306	break; /* X11 mouse highlighting */	3768	case 1003:
3307	#endif	3769	if (state)
		3770	{
		3771	priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
		3772	priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
		3773	vt_emask_mouse = PointerMotionMask;
		3774	}
		3775	else
		3776	vt_emask_mouse = NoEventMask;
		3777
		3778	vt_select_input ();
		3779	break;
3308	case 1010: /* scroll to bottom on TTY output inhibit */	3780	case 1010: /* scroll to bottom on TTY output inhibit */
3309	if (state)
3310	Options &= ~Opt_scrollTtyOutput;
3311	else
3312	Options |= Opt_scrollTtyOutput;	3781	set_option (Opt_scrollTtyOutput, !state);
3313	break;	3782	break;
3314	case 1011: /* scroll to bottom on key press */	3783	case 1011: /* scroll to bottom on key press */
3315	if (state)
3316	Options |= Opt_scrollTtyKeypress;	3784	set_option (Opt_scrollTtyKeypress, state);
3317	else
3318	Options &= ~Opt_scrollTtyKeypress;
3319	break;	3785	break;
3320	case 1047: /* secondary screen w/ clearing */	3786	case 1047: /* secondary screen w/ clearing last */
3321	case 1049: /* better secondary screen w/ clearing, but not fully implemented */	3787	if (option (Opt_secondaryScreen))
3322	if (current_screen != PRIMARY)	3788	if (!state)
3323	scr_erase_screen (2);	3789	scr_erase_screen (2);
		3790
3324	scr_change_screen (state);	3791	scr_change_screen (state);
3325	/* FALLTHROUGH */
3326	default:
3327	break;	3792	break;
		3793	case 1049: /* secondary screen w/ clearing first */
		3794	if (option (Opt_secondaryScreen))
		3795	if (state)
		3796	scr_cursor (SAVE);
		3797
		3798	scr_change_screen (state);
		3799
		3800	if (option (Opt_secondaryScreen))
		3801	if (state)
		3802	scr_erase_screen (2);
		3803	else
		3804	scr_cursor (RESTORE);
		3805	break;
		3806	default:
		3807	break;
3328	}	3808	}
3329	}	3809	}
3330	}	3810	}
3331	/*}}} */	3811	/*}}} */
3332		3812
3333	/*{{{ process sgr sequences */	3813	/*{{{ process sgr sequences */
3334	void	3814	void
3335	rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)	3815	rxvt_term::process_sgr_mode (unsigned int nargs, const int *arg)
3336	{	3816	{
3337	unsigned int i;	3817	unsigned int i;
3338	short rendset;	3818	short rendset;
3339	int rendstyle;	3819	int rendstyle;
3340		3820
3341	if (nargs == 0)	3821	if (nargs == 0)
3342	{	3822	{
3343	scr_rendition (0, ~RS_None);	3823	scr_rendition (0, ~RS_None);
3344	return;	3824	return;
3345	}	3825	}
		3826
3346	for (i = 0; i < nargs; i++)	3827	for (i = 0; i < nargs; i++)
3347	{	3828	{
3348	rendset = -1;	3829	rendset = -1;
3349	switch (arg[i])	3830	switch (arg[i])
3350	{	3831	{
…		…
3352	rendset = 0, rendstyle = ~RS_None;	3833	rendset = 0, rendstyle = ~RS_None;
3353	break;	3834	break;
3354	case 1:	3835	case 1:
3355	rendset = 1, rendstyle = RS_Bold;	3836	rendset = 1, rendstyle = RS_Bold;
3356	break;	3837	break;
		3838	//case 2: // low intensity
		3839	case 3:
		3840	rendset = 1, rendstyle = RS_Italic;
		3841	break;
3357	case 4:	3842	case 4:
3358	rendset = 1, rendstyle = RS_Uline;	3843	rendset = 1, rendstyle = RS_Uline;
3359	break;	3844	break;
3360	case 5:	3845	case 5: // slowly blinking
		3846	case 6: // rapidly blinking
3361	rendset = 1, rendstyle = RS_Blink;	3847	rendset = 1, rendstyle = RS_Blink;
3362	break;	3848	break;
		3849	//case 6: // scoansi light background
3363	case 7:	3850	case 7:
3364	rendset = 1, rendstyle = RS_RVid;	3851	rendset = 1, rendstyle = RS_RVid;
3365	break;	3852	break;
3366	case 22:	3853	case 8:
		3854	// invisible. NYI
		3855	break;
		3856	//case 9: // crossed out
		3857	//case 10: // scoansi acs off, primary font
		3858	//case 11: // scoansi acs on, first alt font
		3859	//case 12: // scoansi acs on, |0x80, second alt font
		3860	//...
		3861	//case 19: // ninth alt font
		3862	//case 20: // gothic
		3863	case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3367	rendset = 0, rendstyle = RS_Bold;	3864	rendset = 0, rendstyle = RS_Bold;
		3865	break;
		3866	case 22: // normal intensity
		3867	rendset = 0, rendstyle = RS_Bold;
		3868	break;
		3869	case 23: // disable italic
		3870	rendset = 0, rendstyle = RS_Italic;
3368	break;	3871	break;
3369	case 24:	3872	case 24:
3370	rendset = 0, rendstyle = RS_Uline;	3873	rendset = 0, rendstyle = RS_Uline;
3371	break;	3874	break;
3372	case 25:	3875	case 25:
3373	rendset = 0, rendstyle = RS_Blink;	3876	rendset = 0, rendstyle = RS_Blink;
3374	break;	3877	break;
		3878	case 26: // variable spacing (iso 8613)
		3879	rendset = 0, rendstyle = RS_Blink;
		3880	break;
3375	case 27:	3881	case 27:
3376	rendset = 0, rendstyle = RS_RVid;	3882	rendset = 0, rendstyle = RS_RVid;
3377	break;	3883	break;
		3884	//case 28: // visible. NYI
		3885	//case 29: // not crossed-out
3378	}	3886	}
		3887
3379	if (rendset != -1)	3888	if (rendset != -1)
3380	{	3889	{
3381	scr_rendition (rendset, rendstyle);	3890	scr_rendition (rendset, rendstyle);
3382	continue; /* for(;i;) */	3891	continue; /* for (;i;) */
3383	}	3892	}
3384		3893
3385	switch (arg[i])	3894	switch (arg[i])
3386	{	3895	{
3387	case 30:	3896	case 30:
…		…
3390	case 33:	3899	case 33:
3391	case 34:	3900	case 34:
3392	case 35:	3901	case 35:
3393	case 36:	3902	case 36:
3394	case 37:	3903	case 37:
3395	scr_color ((unsigned int)(minCOLOR + (arg[i] - 30)),	3904	scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3396	Color_fg);
3397	break;	3905	break;
3398	#ifdef TTY_256COLOR	3906	case 38: // set fg color, ISO 8613-6
3399	case 38:
3400	if (nargs > i + 2 && arg[i + 1] == 5)	3907	if (nargs > i + 2 && arg[i + 1] == 5)
3401	{	3908	{
3402	scr_color ((unsigned int)(minCOLOR + arg[i + 2]),	3909	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3403	Color_fg);
3404	i += 2;	3910	i += 2;
3405	}	3911	}
3406	break;	3912	break;
3407	#endif
3408	case 39: /* default fg */	3913	case 39: /* default fg */
3409	scr_color (Color_fg, Color_fg);	3914	scr_color (Color_fg, Color_fg);
3410	break;	3915	break;
3411		3916
3412	case 40:	3917	case 40:
…		…
3415	case 43:	3920	case 43:
3416	case 44:	3921	case 44:
3417	case 45:	3922	case 45:
3418	case 46:	3923	case 46:
3419	case 47:	3924	case 47:
3420	scr_color ((unsigned int)(minCOLOR + (arg[i] - 40)),	3925	scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3421	Color_bg);
3422	break;	3926	break;
3423	#ifdef TTY_256COLOR	3927	case 48: // set bg color, ISO 8613-6
3424	case 48:
3425	if (nargs > i + 2 && arg[i + 1] == 5)	3928	if (nargs > i + 2 && arg[i + 1] == 5)
3426	{	3929	{
3427	scr_color ((unsigned int)(minCOLOR + arg[i + 2]),	3930	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3428	Color_bg);
3429	i += 2;	3931	i += 2;
3430	}	3932	}
3431	break;	3933	break;
3432	#endif
3433	case 49: /* default bg */	3934	case 49: /* default bg */
3434	scr_color (Color_bg, Color_bg);	3935	scr_color (Color_bg, Color_bg);
3435	break;	3936	break;
3436		3937
3437	#ifndef NO_BRIGHTCOLOR	3938	//case 50: // not variable spacing
		3939
		3940	#if !ENABLE_MINIMAL
3438	case 90:	3941	case 90:
3439	case 91: /* set bright fg color */	3942	case 91: /* set bright fg color */
3440	case 92:	3943	case 92:
3441	case 93:	3944	case 93:
3442	case 94:	3945	case 94:
3443	case 95:	3946	case 95:
3444	case 96:	3947	case 96:
3445	case 97:	3948	case 97:
3446	scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 90)),	3949	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3447	Color_fg);
3448	break;	3950	break;
3449	case 100:	3951	case 100:
3450	case 101: /* set bright bg color */	3952	case 101: /* set bright bg color */
3451	case 102:	3953	case 102:
3452	case 103:	3954	case 103:
3453	case 104:	3955	case 104:
3454	case 105:	3956	case 105:
3455	case 106:	3957	case 106:
3456	case 107:	3958	case 107:
3457	scr_color ((unsigned int)(minBrightCOLOR + (arg[i] - 100)),	3959	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3458	Color_bg);
3459	break;	3960	break;
3460	#endif	3961	#endif
3461
3462	}	3962	}
3463	}	3963	}
3464	}	3964	}
3465	/*}}} */	3965	/*}}} */
3466		3966
3467	/*{{{ process Rob Nation's own graphics mode sequences */	3967	/*{{{ (do not) process Rob Nation's own graphics mode sequences */
3468	void	3968	void
3469	rxvt_term::process_graphics ()	3969	rxvt_term::process_graphics ()
3470	{	3970	{
3471	unsigned char ch, cmd = cmd_getc ();	3971	unicode_t ch, cmd = cmd_getc ();
3472		3972
3473	#ifndef RXVT_GRAPHICS
3474	if (cmd == 'Q')	3973	if (cmd == 'Q')
		3974	{
3475	{ /* query graphics */	3975	/* query graphics */
3476	tt_printf("\033G0\n"); /* no graphics */	3976	tt_printf ("\033G0\012"); /* no graphics */
3477	return;	3977	return;
3478	}	3978	}
3479	/* swallow other graphics sequences until terminating ':' */	3979	/* swallow other graphics sequences until terminating ':' */
3480	do	3980	do
3481	ch = cmd_getc ();	3981	ch = cmd_getc ();
3482	while (ch != ':');	3982	while (ch != ':');
3483	#else
3484	unsigned int nargs;
3485	int args[NGRX_PTS];
3486	unsigned char *text = NULL;
3487
3488	if (cmd == 'Q')
3489	{ /* query graphics */
3490	tt_printf("\033G1\n"); /* yes, graphics (color) */
3491	return;
3492	}
3493	for (nargs = 0; nargs < (sizeof(args) / sizeof(args[0])) - 1;)
3494	{
3495	int neg;
3496
3497	ch = cmd_getc ();
3498	neg = (ch == '-');
3499	if (neg || ch == '+')
3500	ch = cmd_getc ();
3501
3502	for (args[nargs] = 0; isdigit(ch); ch = cmd_getc ())
3503	args[nargs] = args[nargs] * 10 + (ch - '0');
3504	if (neg)
3505	args[nargs] = -args[nargs];
3506
3507	nargs++;
3508	args[nargs] = 0;
3509	if (ch != ';')
3510	break;
3511	}
3512
3513	if ((cmd == 'T') && (nargs >= 5))
3514	{
3515	int i, len = args[4];
3516
3517	text = (unsigned char *)rxvt_malloc((len + 1) * sizeof(char));
3518
3519	if (text != NULL)
3520	{
3521	for (i = 0; i < len; i++)
3522	text[i] = cmd_getc ();
3523	text[len] = '\0';
3524	}
3525	}
3526	Gr_do_graphics (cmd, nargs, args, text);
3527	#endif
3528	}	3983	}
3529	/*}}} */	3984	/*}}} */
3530		3985
3531	/* ------------------------------------------------------------------------- */	3986	/* ------------------------------------------------------------------------- */
3532		3987
3533	/*	3988	/*
3534	* Send printf() formatted output to the command.	3989	* Send printf () formatted output to the command.
3535	* Only use for small amounts of data.	3990	* Only use for small amounts of data.
3536	*/	3991	*/
3537	void	3992	void
3538	rxvt_term::tt_printf (const char *fmt,...)	3993	rxvt_term::tt_printf (const char *fmt,...)
3539	{	3994	{
3540	va_list arg_ptr;	3995	va_list arg_ptr;
3541	unsigned char buf[256];	3996	char buf[256];
3542		3997
3543	va_start (arg_ptr, fmt);	3998	va_start (arg_ptr, fmt);
3544	vsnprintf ((char *)buf, 256, fmt, arg_ptr);	3999	vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3545	va_end (arg_ptr);	4000	va_end (arg_ptr);
3546	tt_write (buf, STRLEN (buf));	4001	tt_write (buf, strlen (buf));
3547	}	4002	}
3548		4003
3549	/* ---------------------------------------------------------------------- */	4004	/* ---------------------------------------------------------------------- */
3550	/* Write data to the pty as typed by the user, pasted with the mouse,	4005	/* Write data to the pty as typed by the user, pasted with the mouse,
3551	* or generated by us in response to a query ESC sequence.	4006	* or generated by us in response to a query ESC sequence.
3552	*/	4007	*/
3553	void
3554	rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3555	{
3556	enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT	4008	const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3557		4009
3558	if (len)	4010	void
		4011	rxvt_term::tt_write (const char *data, unsigned int len)
		4012	{
		4013	if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
		4014	return;
		4015
		4016	if (pty->pty < 0)
		4017	return;
		4018
		4019	if (v_buflen == 0)
		4020	{
		4021	ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
		4022
		4023	if ((unsigned int)written == len)
		4024	return;
		4025
		4026	data += written;
		4027	len -= written;
3559	{	4028	}
		4029
		4030	v_buffer = (char *)realloc (v_buffer, v_buflen + len);
		4031
		4032	memcpy (v_buffer + v_buflen, data, len);
		4033	v_buflen += len;
		4034
		4035	pty_ev.set (ev::READ | ev::WRITE);
		4036	}
		4037
		4038	void rxvt_term::pty_write ()
		4039	{
		4040	int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
		4041
		4042	if (written > 0)
		4043	{
		4044	v_buflen -= written;
		4045
3560	if (v_buflen == 0)	4046	if (v_buflen == 0)
3561	{	4047	{
3562	ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3563
3564	if ((unsigned int)written == len)
3565	return;
3566
3567	data += written;
3568	len -= written;
3569	}
3570
3571
3572	v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3573
3574	memcpy (v_buffer + v_buflen, data, len);
3575	v_buflen += len;
3576	}
3577
3578	for (;;)
3579	{
3580	int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3581
3582	if (written > 0)
3583	{
3584	v_buflen -= written;
3585
3586	if (v_buflen == 0)
3587	{
3588	free (v_buffer);	4048	free (v_buffer);
3589	v_buffer = 0;	4049	v_buffer = 0;
3590	v_buflen = 0;
3591		4050
3592	pty_ev.set (EVENT_READ);	4051	pty_ev.set (ev::READ);
3593	return;
3594	}
3595
3596	memmove (v_buffer, v_buffer + written, v_buflen);
3597	}
3598	else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3599	// original code just ignores this...
3600	destroy ();
3601	else
3602	{
3603	pty_ev.set (EVENT_READ | EVENT_WRITE);
3604	return;	4052	return;
3605	}	4053	}
		4054
		4055	memmove (v_buffer, v_buffer + written, v_buflen);
3606	}	4056	}
		4057	else if (written != -1 || (errno != EAGAIN && errno != EINTR))
		4058	pty_ev.set (ev::READ);
3607	}	4059	}
3608		4060
3609	/*----------------------- end-of-file (C source) -----------------------*/	4061	/*----------------------- end-of-file (C source) -----------------------*/
3610		4062

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines