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Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.90 by pcg, Fri Apr 2 19:09:52 2004 UTC vs.
Revision 1.484 by sf-exg, Fri Apr 29 10:10:20 2011 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: command.c	2	* File: command.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
7	* - original version	7	* - original version
…		…
25	* - extensive modifications	25	* - extensive modifications
26	* Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>	26	* Copyright (c) 1998 Alfredo K. Kojima <kojima@windowmaker.org>
27	* Copyright (c) 2001 Marius Gedminas	27	* Copyright (c) 2001 Marius Gedminas
28	* - Ctrl/Mod4+Tab works like Meta+Tab (options)	28	* - Ctrl/Mod4+Tab works like Meta+Tab (options)
29	* Copyright (c) 2003 Rob McMullen <robm@flipturn.org>	29	* Copyright (c) 2003 Rob McMullen <robm@flipturn.org>
30	* Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>	30	* Copyright (c) 2003-2011 Marc Lehmann <schmorp@schmorp.de>
		31	* Copyright (c) 2007 Emanuele Giaquinta <e.giaquinta@glauco.it>
31	*	32	*
32	* This program is free software; you can redistribute it and/or modify	33	* This program is free software; you can redistribute it and/or modify
33	* it under the terms of the GNU General Public License as published by	34	* it under the terms of the GNU General Public License as published by
34	* the Free Software Foundation; either version 2 of the License, or	35	* the Free Software Foundation; either version 2 of the License, or
35	* (at your option) any later version.	36	* (at your option) any later version.
…		…
43	* along with this program; if not, write to the Free Software	44	* along with this program; if not, write to the Free Software
44	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	45	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
45	*----------------------------------------------------------------------*/	46	*----------------------------------------------------------------------*/
46		47
47	/*{{{ includes: */	48	/*{{{ includes: */
48	#include "../config.h" /* NECESSARY */	49	#include "../config.h"
49	#include "rxvt.h" /* NECESSARY */	50	#include "rxvt.h"
		51	#include "rxvtperl.h"
50	#include "version.h"	52	#include "version.h"
51	#include "command.h"	53	#include "command.h"
52		54
53	#include <wchar.h>	55	#ifdef KEYSYM_RESOURCE
		56	# include "keyboard.h"
		57	#endif
		58
		59	#include <csignal>
		60
		61	#if LINUX_YIELD_HACK
		62	# include <ctime>
		63	#endif
54		64
55	/*----------------------------------------------------------------------*/	65	/*----------------------------------------------------------------------*/
56		66
57	#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)	67	#define IS_CONTROL(ch) !((ch) & 0xffffff60UL)
58		68
59	// exception thrown when the command parser runs out of input data	69	#if ENABLE_FRILLS || ISO_14755
60	class out_of_input { } out_of_input;
61		70
62	/*{{{ Convert the keypress event into a string */	71	#define ISO_14755_STARTED 0x80000000UL
		72	#define ISO_14755_51 0x40000000UL // basic (section 5.1)
		73	#define ISO_14755_52 0x20000000UL // keycap (section 5.2)
		74	#define ISO_14755_54 0x10000000UL // code feedback (section 5.4)
		75	#define ISO_14755_MASK 0x0fffffffUL
		76
		77	#if ISO_14755
		78	static unsigned short iso14755_symtab[] = {
		79	// keysym, unicode
		80	XK_Left, 0x2190,
		81	XK_KP_Left, 0x2190,
		82	XK_Up, 0x2191,
		83	XK_KP_Up, 0x2191,
		84	XK_Right, 0x2192,
		85	XK_KP_Right, 0x2192,
		86	XK_Down, 0x2193,
		87	XK_KP_Down, 0x2193,
		88	XK_Linefeed, 0x21b4,
		89	XK_Return, 0x21b5,
		90	XK_KP_Enter, 0x21b5,
		91
		92	XK_Prior, 0x21de,
		93	XK_Next, 0x21df,
		94	XK_Tab, 0x21e5,
		95	XK_ISO_Left_Tab, 0x21e6,
		96	XK_Shift_L, 0x21e7,
		97	XK_Shift_R, 0x21e7,
		98
		99	XK_Shift_Lock, 0x21eb,
		100	XK_ISO_Lock, 0x21eb,
		101	XK_Caps_Lock, 0x21ec,
		102	XK_Num_Lock, 0x21ed,
		103	XK_ISO_Level3_Shift, 0x21ee,
		104	XK_ISO_Level3_Lock, 0x21ef,
		105	XK_ISO_Group_Lock, 0x21f0,
		106	XK_Home, 0x21f1,
		107	XK_End, 0x21f2,
		108
		109	XK_Execute, 0x2318,
		110	XK_Begin, 0x2320,
		111	XK_Delete, 0x2326,
		112	XK_Clear, 0x2327,
		113	XK_BackSpace, 0x232b,
		114	XK_Insert, 0x2380,
		115	XK_Control_L, 0x2388,
		116	XK_Control_R, 0x2388,
		117	XK_Pause, 0x2389,
		118	XK_Break, 0x238a,
		119	XK_Escape, 0x238b,
		120	XK_Undo, 0x238c,
		121	XK_Print, 0x2399,
		122
		123	XK_space, 0x2423,
		124
		125	#ifdef XK_KP_Begin
		126	XK_KP_Prior, 0x21de,
		127	XK_KP_Next, 0x21df,
		128	XK_KP_Begin, 0x2320,
		129	XK_KP_Insert, 0x2380,
		130	XK_KP_Delete, 0x2326,
		131	XK_KP_Space, 0x2422,
		132	#endif
		133	0,
		134	};
		135
63	void	136	void
		137	rxvt_term::iso14755_54 (int x, int y)
		138	{
		139	x = Pixel2Col (x);
		140	y = Pixel2Row (y);
		141
		142	if (!IN_RANGE_EXC (x, 0, ncol)
		143	|| !IN_RANGE_EXC (y, 0, nrow))
		144	return;
		145
		146	for (;;)
		147	{
		148	const line_t &l = ROW(y + view_start);
		149
		150	text_t t = l.t[x];
		151
		152	if (t != NOCHAR || !x)
		153	{
		154	iso14755_51 (l.t[x], l.r[x], x, y);
		155	iso14755buf = ISO_14755_54;
		156	break;
		157	}
		158
		159	x--;
		160	}
		161	}
		162
		163	void
		164	rxvt_term::iso14755_51 (unicode_t ch, rend_t r, int x, int y)
		165	{
		166	rxvt_fontset *fs = FONTSET (r);
		167	wchar_t *chr, *alloc, ch2, **fname;
		168	int len;
		169
		170	# if ENABLE_COMBINING
		171	if (IS_COMPOSE (ch))
		172	{
		173	len = rxvt_composite.expand (ch, 0);
		174	alloc = chr = new wchar_t[len];
		175	rxvt_composite.expand (ch, chr);
		176	}
		177	else
		178	# endif
		179	{
		180	ch2 = ch;
		181
		182	alloc = 0;
		183	chr = &ch2;
		184	len = 1;
		185	}
		186
		187	char attr[80]; // plenty
		188
		189	sprintf (attr, "%08x = fg %d bg %d%s%s%s%s%s%s",
		190	(int)r,
		191	fgcolor_of (r), bgcolor_of (r),
		192	r & RS_Bold ? " bold" : "",
		193	r & RS_Italic ? " italic" : "",
		194	r & RS_Blink ? " blink" : "",
		195	r & RS_RVid ? " rvid" : "",
		196	r & RS_Uline ? " uline" : "",
		197	r & RS_Careful ? " careful" : "");
		198
		199	int width = 0;
		200	fname = rxvt_temp_buf<wchar_t *> (len);
		201	for (int i = 0; i < len; i++)
		202	{
		203	rxvt_font *f = (*fs)[fs->find_font_idx (chr[i])];
		204	fname[i] = rxvt_utf8towcs (f->name);
		205	max_it (width, wcswidth (fname[i], wcslen (fname[i])));
		206	}
		207
		208	max_it (width, 8+5); // for char + hex
		209	max_it (width, strlen (attr));
		210
		211	if (y >= 0)
		212	{
		213	y = (y >= nrow - len - 4 && x < width + 2) ? 0 : -1;
		214	x = 0;
		215	}
		216
		217	scr_overlay_new (x, y, width, len * 2 + 1);
		218
		219	r = SET_STYLE (OVERLAY_RSTYLE, GET_STYLE (r));
		220
		221	for (int y = 0; y < len; y++)
		222	{
		223	char buf[9];
		224
		225	ch = *chr++;
		226
		227	sprintf (buf, "%8x", ch);
		228	scr_overlay_set (0, y, buf);
		229	scr_overlay_set (9, y, '=');
		230	# if !UNICODE_3
		231	if (ch >= 0x10000)
		232	ch = 0xfffd;
		233	# endif
		234	scr_overlay_set (11, y, ch, r);
		235
		236	if (WCWIDTH (ch) >= 2)
		237	scr_overlay_set (12, y, NOCHAR, r);
		238	}
		239
		240	// {
		241	// char buf[4+4+3+1];
		242	// snprintf (buf, sizeof (buf), "(%.4d|%.4d)", x, y);
		243	// scr_overlay_set (0, 0, buf);
		244	// }
		245	scr_overlay_set (0, len , attr);
		246	for (int i = 0; i < len; i++)
		247	{
		248	scr_overlay_set (0, len + 1 + i, fname[i]);
		249	free (fname[i]);
		250	}
		251
		252	# if ENABLE_COMBINING
		253	if (alloc)
		254	delete [] alloc;
		255	# endif
		256	}
		257	#endif
		258
		259	void
		260	rxvt_term::commit_iso14755 ()
		261	{
		262	wchar_t ch[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
64	rxvt_term::lookup_key (XKeyEvent &ev)	405	rxvt_term::key_press (XKeyEvent &ev)
65	{	406	{
66	int ctrl, meta, shft, len;	407	int ctrl, meta, shft, len;
67	unsigned int newlen;
68	KeySym keysym;	408	KeySym keysym;
69	#ifdef DEBUG_CMD
70	static int debug_key = 1; /* accessible by a debugger only */
71	#endif
72	int valid_keysym;	409	int valid_keysym;
73	unsigned char kbuf[KBUFSZ];	410	char kbuf[KBUFSZ];
		411
		412	#if ISO_14755
		413	if (iso14755buf & ISO_14755_52)
		414	return;
		415	#endif
74		416
75	/*	417	/*
76	* 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
77	* escape sequence to toggle the Keypad.	419	* escape sequence to toggle the Keypad.
78	*	420	*
79	* Always permit `shift' to override the current setting	421	* Always permit `shift' to override the current setting
80	*/	422	*/
81	shft = (ev.state & ShiftMask);	423	shft = ev.state & ShiftMask;
82	ctrl = (ev.state & ControlMask);	424	ctrl = ev.state & ControlMask;
83	meta = (ev.state & ModMetaMask);	425	meta = ev.state & ModMetaMask;
84
85	if (numlock_state || (ev.state & ModNumLockMask))
86	{
87	numlock_state = (ev.state & ModNumLockMask);
88	PrivMode ((!numlock_state), PrivMode_aplKP);
89	}
90		426
91	kbuf[0] = 0;	427	kbuf[0] = 0;
92		428
93	#ifdef USE_XIM	429	#ifdef USE_XIM
94	if (Input_Context)	430	if (Input_Context)
…		…
96	Status status_return;	432	Status status_return;
97		433
98	#if 0	434	#if 0
99	#ifdef X_HAVE_UTF8_STRING	435	#ifdef X_HAVE_UTF8_STRING
100	if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful	436	if (enc_utf8 && 0) // currently disabled, doesn't seem to work, nor is useful
101	len = Xutf8LookupString (Input_Context, &ev, (char *)kbuf,	437	len = Xutf8LookupString (Input_Context, &ev, kbuf,
102	KBUFSZ, &keysym, &status_return);	438	KBUFSZ, &keysym, &status_return);
103	else	439	else
104	#endif	440	#endif
105	#endif	441	#endif
106	{	442	{
…		…
108		444
109	// the XOpenIM manpage lies about hardcoding the locale	445	// the XOpenIM manpage lies about hardcoding the locale
110	// at the point of XOpenIM, so temporarily switch locales	446	// at the point of XOpenIM, so temporarily switch locales
111	if (rs[Rs_imLocale])	447	if (rs[Rs_imLocale])
112	SET_LOCALE (rs[Rs_imLocale]);	448	SET_LOCALE (rs[Rs_imLocale]);
		449
113	// assume wchar_t == unicode or better	450	// assume wchar_t == unicode or better
114	len = XwcLookupString (Input_Context, &ev, wkbuf,	451	len = XwcLookupString (Input_Context, &ev, wkbuf,
115	KBUFSZ, &keysym, &status_return);	452	KBUFSZ, &keysym, &status_return);
		453
116	if (rs[Rs_imLocale])	454	if (rs[Rs_imLocale])
117	SET_LOCALE (locale);	455	SET_LOCALE (locale);
118		456
119	if (status_return == XLookupChars	457	if (status_return == XLookupChars
120	|| status_return == XLookupBoth)	458	|| status_return == XLookupBoth)
…		…
141	|| status_return == XLookupBoth;	479	|| status_return == XLookupBoth;
142	}	480	}
143	else	481	else
144	#endif	482	#endif
145	{	483	{
146	len = XLookupString (&ev, (char *)kbuf, KBUFSZ, &keysym, &compose);	484	len = XLookupString (&ev, kbuf, KBUFSZ, &keysym, &compose);
147	valid_keysym = keysym != NoSymbol;	485	valid_keysym = keysym != NoSymbol;
148	}	486	}
149		487
150	if (valid_keysym)	488	if (valid_keysym)
151	{	489	{
		490	#ifdef KEYSYM_RESOURCE
		491	if (keyboard->dispatch (this, keysym, ev.state))
		492	return;
		493	#endif
		494
152	if (TermWin.saveLines)	495	if (saveLines)
153	{	496	{
154	#ifdef UNSHIFTED_SCROLLKEYS	497	#ifdef UNSHIFTED_SCROLLKEYS
155	if (!ctrl && !meta)	498	if (!ctrl && !meta)
156	{
157	#else	499	#else
158	if (IS_SCROLL_MOD)	500	if (IS_SCROLL_MOD)
		501	#endif
159	{	502	{
160	#endif
161	int lnsppg;	503	int lnsppg;
162		504
163	#ifdef PAGING_CONTEXT_LINES	505	#ifdef PAGING_CONTEXT_LINES
164	lnsppg = TermWin.nrow - PAGING_CONTEXT_LINES;	506	lnsppg = nrow - PAGING_CONTEXT_LINES;
165	#else	507	#else
166	lnsppg = TermWin.nrow * 4 / 5;	508	lnsppg = nrow * 4 / 5;
167	#endif	509	#endif
		510	max_it (lnsppg, 1);
		511
168	if (keysym == XK_Prior)	512	if (keysym == XK_Prior)
169	{	513	{
170	scr_page (UP, lnsppg);	514	scr_page (UP, lnsppg);
171	return;	515	return;
172	}	516	}
…		…
199	scr_move_to (0, 1);	543	scr_move_to (0, 1);
200	return;	544	return;
201	}	545	}
202	else if (keysym == XK_End)	546	else if (keysym == XK_End)
203	{	547	{
204	scr_move_to (1, 0);	548	scr_move_to (1, 1);
205	return;	549	return;
206	}	550	}
207	}	551	}
208	#endif	552	#endif
209	}	553	}
…		…
214	if (keysym >= XK_F1 && keysym <= XK_F10)	558	if (keysym >= XK_F1 && keysym <= XK_F10)
215	{	559	{
216	keysym += (XK_F11 - XK_F1);	560	keysym += (XK_F11 - XK_F1);
217	shft = 0; /* turn off Shift */	561	shft = 0; /* turn off Shift */
218	}	562	}
219	else if (!ctrl && !meta && (PrivateModes & PrivMode_ShiftKeys))	563	else if (!ctrl && !meta && (priv_modes & PrivMode_ShiftKeys))
220	{	564	{
221	switch (keysym)	565	switch (keysym)
222	{	566	{
223	/* normal XTerm key bindings */	567	/* normal XTerm key bindings */
224	case XK_Insert: /* Shift+Insert = paste mouse selection */	568	case XK_Insert: /* Shift+Insert = paste mouse selection */
225	selection_request (ev.time, 0, 0);	569	selection_request (ev.time);
226	return;	570	return;
		571	#if TODO
227	/* rxvt extras */	572	/* rxvt extras */
228	case XK_KP_Add: /* Shift+KP_Add = bigger font */	573	case XK_KP_Add: /* Shift+KP_Add = bigger font */
229	change_font (FONT_UP);
230	return;	574	return;
231	case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */	575	case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
232	change_font (FONT_DN);
233	return;	576	return;
		577	#endif
234	}	578	}
235	}	579	}
236	}	580	}
237	#ifdef PRINTPIPE	581
238	if (keysym == XK_Print)	582	#if ENABLE_FRILLS || ISO_14755
239	{	583	// ISO 14755 support
240	scr_printscreen (ctrl | shft);	584	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
241	return;
242	}	585	{
243	#endif	586	int hv;
244		587
245	if (keysym >= 0xFF00 && keysym <= 0xFFFF)	588	if (iso14755buf & ISO_14755_51
246	{	589	&& (keysym == XK_space || keysym == XK_KP_Space
247	#ifdef KEYSYM_RESOURCE	590	|| keysym == XK_Return || keysym == XK_KP_Enter))
248	if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
249	{	591	{
250	unsigned int l;	592	commit_iso14755 ();
251	const unsigned char *kbuf0;	593	iso14755buf = ISO_14755_51;
252		594	# if ISO_14755
253	kbuf0 = (Keysym_map[keysym & 0xFF]);	595	iso14755_51 (0);
254	l = (unsigned int)*kbuf0++;
255
256	/* escape prefix */
257	if (meta
258	# ifdef META8_OPTION
259	&& meta_char == C0_ESC
260	# endif	596	# endif
261	)	597	return;
262	{
263	const unsigned char ch = C0_ESC;
264	tt_write (&ch, 1);
265	}	598	}
266		599	else if (keysym == XK_BackSpace)
267	tt_write (kbuf0, l);	600	{
		601	iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
		602	# if ISO_14755
		603	iso14755_51 (iso14755buf & ISO_14755_MASK);
		604	# endif
		605	return;
		606	}
		607	else if ((hv = hex_keyval (ev)) >= 0)
		608	{
		609	iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
		610	| hv | ISO_14755_51;
		611	# if ISO_14755
		612	iso14755_51 (iso14755buf & ISO_14755_MASK);
		613	# endif
268	return;	614	return;
269	}	615	}
270	else	616	else
271	#endif
272	{	617	{
273	newlen = 1;	618	# if ISO_14755
		619	scr_overlay_off ();
		620	# endif
		621	iso14755buf = 0;
		622	}
		623	}
		624	else if (option (Opt_iso14755) &&
		625	((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
		626	|| (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
		627	if (!(iso14755buf & ISO_14755_STARTED))
		628	{
		629	iso14755buf |= ISO_14755_STARTED;
		630	# if ISO_14755
		631	scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
		632	scr_overlay_set (0, 0, "ISO 14755 mode");
		633	# endif
		634	}
		635	#endif
		636
		637	#ifdef PRINTPIPE
		638	if (keysym == XK_Print)
		639	{
		640	scr_printscreen (ctrl | shft);
		641	return;
		642	}
		643	#endif
		644
		645	if (keysym >= 0xFF00 && keysym <= 0xFFFF)
		646	{
		647	bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
		648	unsigned int newlen = 1;
		649
		650	if (ev.state & ModNumLockMask)
		651	kp = false;
		652
		653	keysym = translate_keypad (keysym, kp);
		654
274	switch (keysym)	655	switch (keysym)
		656	{
		657	#ifndef NO_BACKSPACE_KEY
		658	case XK_BackSpace:
		659	if (priv_modes & PrivMode_HaveBackSpace)
		660	{
		661	kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
		662	^ !!ctrl) ? '\b' : '\177';
		663	kbuf[1] = '\0';
		664	}
		665	else
		666	strcpy (kbuf, rs[Rs_backspace_key]);
		667	break;
		668	#endif
		669	#ifndef NO_DELETE_KEY
		670	case XK_Delete:
		671	strcpy (kbuf, rs[Rs_delete_key]);
		672	break;
		673	#endif
		674	case XK_Tab:
		675	if (shft)
		676	strcpy (kbuf, "\033[Z");
		677	else
		678	{
		679	#ifdef CTRL_TAB_MAKES_META
		680	if (ctrl)
		681	meta = 1;
		682	#endif
		683	#ifdef MOD4_TAB_MAKES_META
		684	if (ev.state & Mod4Mask)
		685	meta = 1;
		686	#endif
		687	newlen = 0;
		688	}
		689	break;
		690
		691	case XK_Up: /* "\033[A" */
		692	case XK_Down: /* "\033[B" */
		693	case XK_Right: /* "\033[C" */
		694	case XK_Left: /* "\033[D" */
		695	strcpy (kbuf, "\033[Z");
		696	kbuf[2] = "DACB"[keysym - XK_Left];
		697	/* do Shift first */
		698	if (shft)
		699	kbuf[2] = "dacb"[keysym - XK_Left];
		700	else if (ctrl)
		701	{
		702	kbuf[1] = 'O';
		703	kbuf[2] = "dacb"[keysym - XK_Left];
		704	}
		705	else if (priv_modes & PrivMode_aplCUR)
		706	kbuf[1] = 'O';
		707	break;
		708
		709	case XK_KP_Enter:
		710	/* allow shift to override */
		711	if (kp)
		712	{
		713	strcpy (kbuf, "\033OM");
		714	break;
		715	}
		716
		717	/* FALLTHROUGH */
		718
		719	case XK_Return:
		720	if (priv_modes & PrivMode_LFNL)
		721	{
		722	kbuf[0] = '\015';
		723	kbuf[1] = '\012';
		724	kbuf[2] = '\0';
		725	}
		726	else
		727	{
		728	kbuf[0] = '\015';
		729	kbuf[1] = '\0';
		730	}
		731	break;
		732
		733	case XK_KP_F1: /* "\033OP" */
		734	case XK_KP_F2: /* "\033OQ" */
		735	case XK_KP_F3: /* "\033OR" */
		736	case XK_KP_F4: /* "\033OS" */
		737	strcpy (kbuf, "\033OP");
		738	kbuf[2] += (keysym - XK_KP_F1);
		739	break;
		740
		741	case XK_KP_Multiply: /* "\033Oj" : "*" */
		742	case XK_KP_Add: /* "\033Ok" : "+" */
		743	case XK_KP_Separator: /* "\033Ol" : "," */
		744	case XK_KP_Subtract: /* "\033Om" : "-" */
		745	case XK_KP_Decimal: /* "\033On" : "." */
		746	case XK_KP_Divide: /* "\033Oo" : "/" */
		747	case XK_KP_0: /* "\033Op" : "0" */
		748	case XK_KP_1: /* "\033Oq" : "1" */
		749	case XK_KP_2: /* "\033Or" : "2" */
		750	case XK_KP_3: /* "\033Os" : "3" */
		751	case XK_KP_4: /* "\033Ot" : "4" */
		752	case XK_KP_5: /* "\033Ou" : "5" */
		753	case XK_KP_6: /* "\033Ov" : "6" */
		754	case XK_KP_7: /* "\033Ow" : "7" */
		755	case XK_KP_8: /* "\033Ox" : "8" */
		756	case XK_KP_9: /* "\033Oy" : "9" */
		757	/* allow shift to override */
		758	if (kp)
		759	{
		760	strcpy (kbuf, "\033Oj");
		761	kbuf[2] += (keysym - XK_KP_Multiply);
		762	}
		763	else
		764	{
		765	kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
		766	kbuf[1] = '\0';
		767	}
		768	break;
		769
		770	default:
275	{	771	{
276	#ifndef NO_BACKSPACE_KEY	772	int param = map_function_key (keysym);
277	case XK_BackSpace:	773	if (param > 0)
278	if (PrivateModes & PrivMode_HaveBackSpace)	774	sprintf (kbuf,"\033[%d~", param);
279	{
280	kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
281	^ !!ctrl) ? '\b' : '\177';
282	kbuf[1] = '\0';
283	}
284	else	775	else
285	STRCPY (kbuf, key_backspace);
286	break;
287	#endif
288	#ifndef NO_DELETE_KEY
289	case XK_Delete:
290	STRCPY (kbuf, key_delete);
291	break;
292	#endif
293	case XK_Tab:
294	if (shft)
295	STRCPY (kbuf, "\033[Z");
296	else
297	{
298	#ifdef CTRL_TAB_MAKES_META
299	if (ctrl)
300	meta = 1;
301	#endif
302	#ifdef MOD4_TAB_MAKES_META
303	if (ev.state & Mod4Mask)
304	meta = 1;
305	#endif
306	newlen = 0;
307	}
308	break;
309
310	#ifdef XK_KP_Left
311	case XK_KP_Up: /* \033Ox or standard */
312	case XK_KP_Down: /* \033Or or standard */
313	case XK_KP_Right: /* \033Ov or standard */
314	case XK_KP_Left: /* \033Ot or standard */
315	if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
316	{
317	STRCPY (kbuf, "\033OZ");
318	kbuf[2] = "txvr"[keysym - XK_KP_Left];
319	break;
320	}
321	else
322	/* translate to std. cursor key */
323	keysym = XK_Left + (keysym - XK_KP_Left);
324	/* FALLTHROUGH */
325	#endif
326	case XK_Up: /* "\033[A" */
327	case XK_Down: /* "\033[B" */
328	case XK_Right: /* "\033[C" */
329	case XK_Left: /* "\033[D" */
330	STRCPY (kbuf, "\033[Z");
331	kbuf[2] = "DACB"[keysym - XK_Left];
332	/* do Shift first */
333	if (shft)
334	kbuf[2] = "dacb"[keysym - XK_Left];
335	else if (ctrl)
336	{
337	kbuf[1] = 'O';
338	kbuf[2] = "dacb"[keysym - XK_Left];
339	}
340	else if (PrivateModes & PrivMode_aplCUR)
341	kbuf[1] = 'O';
342	break;
343
344	#ifndef UNSHIFTED_SCROLLKEYS
345	# ifdef XK_KP_Prior
346	case XK_KP_Prior:
347	/* allow shift to override */
348	if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
349	{
350	STRCPY (kbuf, "\033Oy");
351	break;
352	}
353	/* FALLTHROUGH */
354	# endif
355	case XK_Prior:
356	STRCPY (kbuf, "\033[5~");
357	break;
358	# ifdef XK_KP_Next
359	case XK_KP_Next:
360	/* allow shift to override */
361	if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
362	{
363	STRCPY (kbuf, "\033Os");
364	break;
365	}
366	/* FALLTHROUGH */
367	# endif
368	case XK_Next:
369	STRCPY (kbuf, "\033[6~");
370	break;
371	#endif
372	case XK_KP_Enter:
373	/* allow shift to override */
374	if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
375	{
376	STRCPY (kbuf, "\033OM");
377	}
378	else
379	{
380	kbuf[0] = '\r';
381	kbuf[1] = '\0';
382	}
383	break;
384
385	#ifdef XK_KP_Begin
386	case XK_KP_Begin:
387	STRCPY (kbuf, "\033Ou");
388	break;
389
390	case XK_KP_Insert:
391	STRCPY (kbuf, "\033Op");
392	break;
393
394	case XK_KP_Delete:
395	STRCPY (kbuf, "\033On");
396	break;
397	#endif
398	case XK_KP_F1: /* "\033OP" */
399	case XK_KP_F2: /* "\033OQ" */
400	case XK_KP_F3: /* "\033OR" */
401	case XK_KP_F4: /* "\033OS" */
402	STRCPY (kbuf, "\033OP");
403	kbuf[2] += (keysym - XK_KP_F1);
404	break;
405
406	case XK_KP_Multiply: /* "\033Oj" : "*" */
407	case XK_KP_Add: /* "\033Ok" : "+" */
408	case XK_KP_Separator: /* "\033Ol" : "," */
409	case XK_KP_Subtract: /* "\033Om" : "-" */
410	case XK_KP_Decimal: /* "\033On" : "." */
411	case XK_KP_Divide: /* "\033Oo" : "/" */
412	case XK_KP_0: /* "\033Op" : "0" */
413	case XK_KP_1: /* "\033Oq" : "1" */
414	case XK_KP_2: /* "\033Or" : "2" */
415	case XK_KP_3: /* "\033Os" : "3" */
416	case XK_KP_4: /* "\033Ot" : "4" */
417	case XK_KP_5: /* "\033Ou" : "5" */
418	case XK_KP_6: /* "\033Ov" : "6" */
419	case XK_KP_7: /* "\033Ow" : "7" */
420	case XK_KP_8: /* "\033Ox" : "8" */
421	case XK_KP_9: /* "\033Oy" : "9" */
422	/* allow shift to override */
423	if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
424	{
425	STRCPY (kbuf, "\033Oj");
426	kbuf[2] += (keysym - XK_KP_Multiply);
427	}
428	else
429	{
430	kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
431	kbuf[1] = '\0';
432	}
433	break;
434
435	case XK_Find:
436	STRCPY (kbuf, "\033[1~");
437	break;
438	case XK_Insert:
439	STRCPY (kbuf, "\033[2~");
440	break;
441	#ifdef DXK_Remove /* support for DEC remove like key */
442	case DXK_Remove:
443	/* FALLTHROUGH */
444	#endif
445	case XK_Execute:
446	STRCPY (kbuf, "\033[3~");
447	break;
448	case XK_Select:
449	STRCPY (kbuf, "\033[4~");
450	break;
451	#ifdef XK_KP_End
452	case XK_KP_End:
453	/* allow shift to override */
454	if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
455	{
456	STRCPY (kbuf, "\033Oq");
457	break;
458	}
459	/* FALLTHROUGH */
460	#endif
461	case XK_End:
462	STRCPY (kbuf, KS_END);
463	break;
464	#ifdef XK_KP_Home
465	case XK_KP_Home:
466	/* allow shift to override */
467	if ((PrivateModes & PrivMode_aplKP) ? !shft : shft)
468	{
469	STRCPY (kbuf, "\033Ow");
470	break;
471	}
472	/* FALLTHROUGH */
473	#endif
474	case XK_Home:
475	STRCPY (kbuf, KS_HOME);
476	break;
477
478	#define FKEY(n, fkey) \
479	sprintf ((char *)kbuf,"\033[%2d~", (int) ((n) + (keysym - fkey)))
480
481	case XK_F1: /* "\033[11~" */
482	case XK_F2: /* "\033[12~" */
483	case XK_F3: /* "\033[13~" */
484	case XK_F4: /* "\033[14~" */
485	case XK_F5: /* "\033[15~" */
486	FKEY (11, XK_F1);
487	break;
488	case XK_F6: /* "\033[17~" */
489	case XK_F7: /* "\033[18~" */
490	case XK_F8: /* "\033[19~" */
491	case XK_F9: /* "\033[20~" */
492	case XK_F10: /* "\033[21~" */
493	FKEY (17, XK_F6);
494	break;
495	case XK_F11: /* "\033[23~" */
496	case XK_F12: /* "\033[24~" */
497	case XK_F13: /* "\033[25~" */
498	case XK_F14: /* "\033[26~" */
499	FKEY (23, XK_F11);
500	break;
501	case XK_F15: /* "\033[28~" */
502	case XK_F16: /* "\033[29~" */
503	FKEY (28, XK_F15);
504	break;
505	case XK_Help: /* "\033[28~" */
506	FKEY (28, XK_Help);
507	break;
508	case XK_Menu: /* "\033[29~" */
509	FKEY (29, XK_Menu);
510	break;
511	case XK_F17: /* "\033[31~" */
512	case XK_F18: /* "\033[32~" */
513	case XK_F19: /* "\033[33~" */
514	case XK_F20: /* "\033[34~" */
515	case XK_F21: /* "\033[35~" */
516	case XK_F22: /* "\033[36~" */
517	case XK_F23: /* "\033[37~" */
518	case XK_F24: /* "\033[38~" */
519	case XK_F25: /* "\033[39~" */
520	case XK_F26: /* "\033[40~" */
521	case XK_F27: /* "\033[41~" */
522	case XK_F28: /* "\033[42~" */
523	case XK_F29: /* "\033[43~" */
524	case XK_F30: /* "\033[44~" */
525	case XK_F31: /* "\033[45~" */
526	case XK_F32: /* "\033[46~" */
527	case XK_F33: /* "\033[47~" */
528	case XK_F34: /* "\033[48~" */
529	case XK_F35: /* "\033[49~" */
530	FKEY (31, XK_F17);
531	break;
532	#undef FKEY
533	default:
534	newlen = 0;	776	newlen = 0;
535	break;
536	}	777	}
537	if (newlen)	778	break;
538	len = STRLEN (kbuf);
539	}	779	}
		780
		781	if (newlen)
		782	len = strlen (kbuf);
540		783
541	/*	784	/*
542	* Pass meta for all function keys, if 'meta' option set	785	* Pass meta for all function keys, if 'meta' option set
543	*/	786	*/
544	#ifdef META8_OPTION	787	#ifdef META8_OPTION
…		…
550	else if (ctrl && keysym == XK_minus)	793	else if (ctrl && keysym == XK_minus)
551	{	794	{
552	len = 1;	795	len = 1;
553	kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */	796	kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
554	}	797	}
		798	else if (keysym == XK_ISO_Left_Tab)
		799	{
		800	strcpy (kbuf, "\033[Z");
		801	len = 3;
		802	}
555	else	803	else
556	{	804	{
557	#ifdef META8_OPTION	805	#ifdef META8_OPTION
558	/* set 8-bit on */	806	/* set 8-bit on */
559	if (meta && (meta_char == 0x80))	807	if (meta && (meta_char == 0x80))
560	{	808	{
561	unsigned char *ch;	809	char *ch;
562		810
563	for (ch = kbuf; ch < kbuf + len; ch++)	811	for (ch = kbuf; ch < kbuf + len; ch++)
564	*ch |= 0x80;	812	*ch |= 0x80;
565		813
566	meta = 0;	814	meta = 0;
…		…
568	#endif	816	#endif
569	/* nil */ ;	817	/* nil */ ;
570	}	818	}
571	}	819	}
572		820
		821	if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
		822	return;
		823
573	if (len <= 0)	824	if (len <= 0)
574	return; /* not mapped */	825	return; /* not mapped */
575		826
576	if (Options & Opt_scrollTtyKeypress)	827	if (option (Opt_scrollTtyKeypress))
577	if (TermWin.view_start)	828	if (view_start)
578	{	829	{
579	TermWin.view_start = 0;	830	view_start = 0;
580	want_refresh = 1;	831	want_refresh = 1;
581	}	832	}
582		833
583	/*	834	/*
584	* these modifications only affect the static keybuffer	835	* these modifications only affect the static keybuffer
…		…
599	#ifdef META8_OPTION	850	#ifdef META8_OPTION
600	&& meta_char == C0_ESC	851	&& meta_char == C0_ESC
601	#endif	852	#endif
602	)	853	)
603	{	854	{
604	const unsigned char ch = C0_ESC;	855	const char ch = C0_ESC;
605	tt_write (&ch, 1);	856	tt_write (&ch, 1);
606	}	857	}
607		858
608	#if defined(DEBUG_CMD)
609	/* Display keyboard buffer contents */
610	unsigned char *p;
611	int i;
612
613	fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
614	for (i = 0, p = kbuf; i < len; i++, p++)
615	fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
616	fprintf (stderr, "'\n");
617	#endif /* DEBUG_CMD */
618	tt_write (kbuf, (unsigned int)len);	859	tt_write (kbuf, (unsigned int)len);
619	}	860	}
620	/*}}} */
621		861
622	#if (MENUBAR_MAX)	862	void
623	/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */	863	rxvt_term::key_release (XKeyEvent &ev)
624	/* attempt to `write' count to the input buffer */
625	unsigned int
626	rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
627	{	864	{
628	unsigned int n, s;	865	#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
		866	KeySym keysym;
629		867
630	n = cmdbuf_ptr - cmdbuf_base;	868	keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
631	s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;	869	#endif
632		870
633	if (n > 0 && s < count)	871	#if ENABLE_FRILLS || ISO_14755
		872	// ISO 14755 support
		873	if (iso14755buf)
		874	if (iso14755buf & ISO_14755_52)
634	{	875	{
635	MEMMOVE (cmdbuf_base, cmdbuf_ptr,	876	# if ISO_14755
636	(unsigned int) (cmdbuf_endp - cmdbuf_ptr));	877	scr_overlay_off ();
637	cmdbuf_ptr = cmdbuf_base;	878	# endif
638	cmdbuf_endp -= n;	879	# if ISO_14755
639	s += n;	880	// iso14755 part 5.2 handling: release time
		881	// first: controls
		882	if ((ev.state & ControlMask)
		883	&& ((keysym >= 0x40 && keysym <= 0x5f)
		884	|| (keysym >= 0x61 && keysym <= 0x7f)))
		885	{
		886	iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
		887	commit_iso14755 ();
		888
		889	return;
		890	}
		891
		892	for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
		893	if (i[0] == keysym)
		894	{
		895	iso14755buf = ISO_14755_51 | i[1];
		896	commit_iso14755 ();
		897
		898	return;
		899	}
		900
		901	scr_bell ();
		902	# endif
		903	iso14755buf = 0;
		904
		905	return;
640	}	906	}
641		907	else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
642	if (count > s)
643	{	908	{
644	rxvt_warn ("data loss: cmd_write too large, continuing.\n");	909	# if ISO_14755
645	count = s;	910	scr_overlay_off ();
		911	# endif
		912	if (iso14755buf & ISO_14755_51)
		913	commit_iso14755 ();
		914	#if ISO_14755
		915	else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
		916	{
		917	iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
		918
		919	scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
		920	scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
		921	}
		922	# endif
		923	else
		924	iso14755buf = 0;
646	}	925	}
		926	#endif
647		927
648	for (; count--;)	928	if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
649	*cmdbuf_endp++ = *str++;
650
651	cmd_parse ();
652
653	return 0;	929	return;
		930
		931	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		932	if (!(ev.state & ControlMask))
		933	slip_wheel_ev.stop ();
		934	else if (keysym == XK_Control_L || keysym == XK_Control_R)
		935	mouse_slip_wheel_speed = 0;
		936	#endif
654	}	937	}
655	#endif /* MENUBAR_MAX */
656		938
657	void	939	void
658	rxvt_term::flush ()	940	rxvt_term::flush ()
659	{	941	{
660	#ifdef TRANSPARENT	942	flush_ev.stop ();
661	if (want_full_refresh)	943
		944	#ifdef HAVE_BG_PIXMAP
		945	if (bg_flags & BG_NEEDS_REFRESH)
662	{	946	{
663	want_full_refresh = 0;	947	bg_flags &= ~BG_NEEDS_REFRESH;
664	scr_clear ();
665	scr_touch (false);	948	scr_touch (false);
666	want_refresh = 1;
667	}	949	}
668	#endif	950	#endif
669		951
670	if (want_refresh)	952	if (want_refresh)
671	{	953	{
		954	if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
		955	{
		956	int row = view_start;
		957	int end_row = row + nrow;
		958
		959	while (row > top_row && ROW (row - 1).is_longer ())
		960	--row;
		961
		962	do
		963	{
		964	int start_row = row;
		965	line_t *l;
		966
		967	do
		968	{
		969	l = &ROW (row++);
		970
		971	if (!(l->f & LINE_FILTERED))
		972	{
		973	// line not filtered, mark it as filtered
		974	l->f |= LINE_FILTERED;
		975	while (l->is_longer ())
		976	{
		977	l = &ROW (row++);
		978	l->f |= LINE_FILTERED;
		979	}
		980
		981	// and filter it
		982	HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
		983
		984	break;
		985	}
		986	}
		987	while (l->is_longer () && row < end_row);
		988	}
		989	while (row < end_row);
		990	}
		991
672	scr_refresh (refresh_type);	992	scr_refresh ();
673	scrollbar_show (1);	993	scrollBar.show (1);
674	#ifdef USE_XIM	994	#ifdef USE_XIM
675	IMSendSpot ();	995	IMSendSpot ();
676	#endif	996	#endif
677
678	}	997	}
679		998
680	display->flush ();	999	display->flush ();
681	}	1000	}
682		1001
		1002	/* checks whether a refresh is requested and starts the refresh timer */
683	void	1003	void
684	rxvt_term::check_cb (check_watcher &w)	1004	rxvt_term::refresh_check ()
685	{	1005	{
686	SET_R (this);	1006	if (want_refresh && !flush_ev.is_active ())
687	SET_LOCALE (locale);	1007	flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
688		1008
		1009	display->flush ();
		1010	}
		1011
		1012	void
		1013	rxvt_term::flush_cb (ev::timer &w, int revents)
		1014	{
		1015	make_current ();
		1016
		1017	refresh_count = 0;
689	flush ();	1018	flush ();
690	}	1019	}
691		1020
692	#ifdef CURSOR_BLINK	1021	#ifdef CURSOR_BLINK
693	void	1022	void
694	rxvt_term::cursor_blink_cb (time_watcher &w)	1023	rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
695	{	1024	{
696	hidden_cursor = !hidden_cursor;	1025	hidden_cursor = !hidden_cursor;
697	want_refresh = 1;	1026	want_refresh = 1;
698		1027	refresh_check ();
699	w.start (w.at + BLINK_INTERVAL);
700	}	1028	}
701	#endif	1029	#endif
702		1030
703	#ifdef TEXT_BLINK	1031	#ifdef TEXT_BLINK
704	void	1032	void
705	rxvt_term::text_blink_cb (time_watcher &w)	1033	rxvt_term::text_blink_cb (ev::timer &w, int revents)
706	{	1034	{
707	if (scr_refresh_rend (RS_Blink, RS_Blink))	1035	if (scr_refresh_rend (RS_Blink, RS_Blink))
708	{	1036	{
709	hidden_text = !hidden_text;	1037	hidden_text = !hidden_text;
710	want_refresh = 1;	1038	want_refresh = 1;
711	w.start (w.at + TEXT_BLINK_INTERVAL);	1039	refresh_check ();
		1040	}
		1041	else
		1042	w.stop ();
		1043	}
		1044	#endif
		1045
		1046	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		1047	void
		1048	rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
		1049	{
		1050	if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
		1051	&& scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
712	}	1052	{
		1053	want_refresh = 1;
		1054	refresh_check ();
		1055	}
		1056	else
		1057	w.stop ();
		1058	}
		1059	#endif
		1060
		1061	#ifdef SELECTION_SCROLLING
		1062	void
		1063	rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
		1064	{
		1065	if (scr_page (scroll_selection_dir, scroll_selection_lines))
		1066	{
		1067	selection_extend (selection_save_x, selection_save_y, selection_save_state);
		1068	want_refresh = 1;
		1069	refresh_check ();
		1070	}
		1071	else
		1072	w.stop ();
		1073	}
		1074	#endif
		1075
		1076	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		1077	void
		1078	rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
		1079	{
		1080	if (scr_changeview (view_start - mouse_slip_wheel_speed))
		1081	{
		1082	want_refresh = 1;
		1083	refresh_check ();
		1084	}
		1085
		1086	if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
		1087	{
		1088	mouse_slip_wheel_speed = 0;
		1089	w.stop ();
		1090	}
		1091	}
		1092	#endif
		1093
		1094	#if LINUX_YIELD_HACK
		1095	static struct event_handler
		1096	{
		1097	ev::prepare yield_ev;
		1098
		1099	void yield_cb (ev::prepare &w, int revents)
		1100	{
		1101	// this should really be sched_yield(), but the linux guys thought
		1102	// that giving a process calling sched_yield () less cpu time than
		1103	// ones with high nice levels is a useful thing to do. It surely is is
		1104	// allowed by the sus... as is returning ENOSYS.
		1105	// since the linux guys additionally thought that breaking the only
		1106	// known workaround against their unusable sched_yield hack is cool,
		1107	// we just nanosleep a bit and hope for the best.
		1108
		1109	struct timespec ts = { 0, 1000 };
		1110	nanosleep (&ts, 0);
		1111
		1112	w.stop ();
		1113	}
		1114
		1115	event_handler ()
		1116	: yield_ev (this, &event_handler::yield_cb)
		1117	{
		1118	}
		1119	} event_handler;
		1120	#endif
		1121
		1122	/* make sure all the cmd data is at beginning of cmdbuf */
		1123	void
		1124	rxvt_term::cmdbuf_reify ()
		1125	{
		1126	if (cmdbuf_ptr == cmdbuf_base)
		1127	return;
		1128
		1129	ssize_t used = cmdbuf_endp - cmdbuf_ptr;
		1130
		1131	memmove (cmdbuf_base, cmdbuf_ptr, used);
		1132	cmdbuf_ptr = cmdbuf_base;
		1133	cmdbuf_endp = cmdbuf_ptr + used;
		1134
		1135	}
		1136
		1137	#if defined (KEYSYM_RESOURCE)
		1138	void
		1139	rxvt_term::cmdbuf_append (const char *str, size_t count)
		1140	{
		1141	cmdbuf_reify ();
		1142
		1143	size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
		1144
		1145	if (count > avail)
		1146	return;
		1147
		1148	memcpy (cmdbuf_endp, str, count);
		1149	cmdbuf_endp += count;
		1150
		1151	cmd_parse ();
713	}	1152	}
714	#endif	1153	#endif
715		1154
716	bool	1155	bool
717	rxvt_term::pty_fill ()	1156	rxvt_term::pty_fill ()
718	{	1157	{
719	ssize_t n = cmdbuf_endp - cmdbuf_ptr;	1158	cmdbuf_reify ();
720		1159
721	memmove (cmdbuf_base, cmdbuf_ptr, n);	1160	size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
		1161
		1162	if (!avail)
		1163	{
		1164	// normally this indicates a "too long" command sequence - just drop the data we have
722	cmdbuf_ptr = cmdbuf_base;	1165	cmdbuf_ptr = cmdbuf_base;
723	cmdbuf_endp = cmdbuf_ptr + n;	1166	cmdbuf_endp = cmdbuf_ptr;
		1167	avail = CBUFSIZ;
		1168	}
724		1169
725	n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n);	1170	ssize_t r = read (pty->pty, cmdbuf_endp, avail);
726		1171
727	if (n > 0)	1172	if (r > 0)
728	{	1173	{
729	cmdbuf_endp += n;	1174	cmdbuf_endp += r;
730	return true;	1175	return true;
731	}	1176	}
732	else if (n < 0 && errno != EAGAIN)	1177	else if (r < 0 && (errno == EAGAIN || errno == EINTR))
		1178	{
		1179	#if LINUX_YIELD_HACK
		1180	if (display->is_local)
		1181	event_handler.yield_ev.start ();
		1182	#endif
		1183	}
		1184	else
		1185	{
		1186	pty_ev.stop ();
		1187
		1188	if (!option (Opt_hold))
733	destroy ();	1189	destroy ();
734		1190	}
		1191
735	return false;	1192	return false;
736	}	1193	}
737		1194
738	void	1195	void
739	rxvt_term::pty_cb (io_watcher &w, short revents)	1196	rxvt_term::pty_cb (ev::io &w, int revents)
740	{	1197	{
741	SET_R (this);	1198	make_current ();
742	SET_LOCALE (locale);
743		1199
744	if (revents & EVENT_WRITE)	1200	if (revents & ev::READ)
745	tt_write (0, 0);
746	else if (revents & EVENT_READ)
747	{
748	// loop, but don't allow a single term to monopolize us	1201	// loop, but don't allow a single term to monopolize us
749	// the number of loops is fully arbitrary, and thus wrong	1202	for (int i = CBUFCNT; i-- && pty_fill (); )
750	while (pty_fill ())
751	{
752	if (!seen_input)
753	{
754	seen_input = 1;
755	/* once we know the shell is running, send the screen size. Again! */
756	// I don't know why, btw.
757	tt_winch ();
758	}
759
760	if (cmd_parse ())	1203	cmd_parse ();
761	break;	1204
762	}	1205	if (revents & ev::WRITE)
763	}	1206	pty_write ();
		1207
		1208	refresh_check ();
764	}	1209	}
		1210
		1211	void
		1212	rxvt_term::pointer_unblank ()
		1213	{
		1214	XDefineCursor (dpy, vt, TermWin_cursor);
		1215	recolour_cursor ();
765		1216
766	#ifdef POINTER_BLANK	1217	#ifdef POINTER_BLANK
767	void
768	rxvt_term::pointer_unblank ()
769	{
770	XDefineCursor (display->display, TermWin.vt, TermWin_cursor);
771	recolour_cursor ();
772
773	hidden_pointer = 0;	1218	hidden_pointer = 0;
774		1219
775	if (Options & Opt_pointerBlank)	1220	if (option (Opt_pointerBlank))
776	pointer_ev.start (NOW + pointerBlankDelay);	1221	pointer_ev.start (pointerBlankDelay);
		1222	#endif
777	}	1223	}
778		1224
		1225	#ifdef POINTER_BLANK
779	void	1226	void
780	rxvt_term::pointer_blank ()	1227	rxvt_term::pointer_blank ()
781	{	1228	{
782	if (! (Options & Opt_pointerBlank))	1229	if (!option (Opt_pointerBlank))
783	return;	1230	return;
784		1231
785	XDefineCursor (display->display, TermWin.vt, blank_cursor);	1232	XDefineCursor (dpy, vt, display->blank_cursor);
786	XFlush (display->display);	1233	XFlush (dpy);
787		1234
788	hidden_pointer = 1;	1235	hidden_pointer = 1;
789	}	1236	}
790		1237
791	void	1238	void
792	rxvt_term::pointer_cb (time_watcher &w)	1239	rxvt_term::pointer_cb (ev::timer &w, int revents)
793	{	1240	{
794	SET_R (this);	1241	make_current ();
795	SET_LOCALE (locale);
796		1242
797	pointer_blank ();	1243	pointer_blank ();
798	}	1244	}
799	#endif	1245	#endif
800		1246
801	void	1247	void
802	rxvt_term::mouse_report (XButtonEvent &ev)	1248	rxvt_term::mouse_report (XButtonEvent &ev)
803	{	1249	{
804	int button_number, key_state = 0;	1250	int button_number, key_state = 0;
805	int x, y;	1251	int x, y;
		1252	int code = 32;
806		1253
807	x = ev.x;	1254	x = Pixel2Col (ev.x) + 1;
808	y = ev.y;	1255	y = Pixel2Row (ev.y) + 1;
809	pixel_position (&x, &y);	1256
		1257	if (ev.type == MotionNotify)
		1258	{
		1259	if (x == mouse_row && y == mouse_col)
		1260	return;
		1261
		1262	mouse_row = x;
		1263	mouse_col = y;
		1264	code += 32;
		1265	}
810		1266
811	if (MEvent.button == AnyButton)	1267	if (MEvent.button == AnyButton)
812	{
813	button_number = 3;	1268	button_number = 3;
814	}
815	else	1269	else
816	{	1270	{
817	button_number = MEvent.button - Button1;	1271	button_number = MEvent.button - Button1;
818	/* add 0x3D for wheel events, like xterm does */	1272	/* add 0x3D for wheel events, like xterm does */
819	if (button_number >= 3)	1273	if (button_number >= 3)
820	button_number += (64 - 3);	1274	button_number += 64 - 3;
821	}	1275	}
822		1276
823	if (PrivateModes & PrivMode_MouseX10)	1277	if (priv_modes & PrivMode_MouseX10)
824	{	1278	{
825	/*	1279	/*
826	* do not report ButtonRelease	1280	* do not report ButtonRelease
827	* no state info allowed	1281	* no state info allowed
828	*/	1282	*/
…		…
843	+ ((MEvent.state & ModMetaMask) ? 8 : 0)	1297	+ ((MEvent.state & ModMetaMask) ? 8 : 0)
844	+ ((MEvent.state & ControlMask) ? 16 : 0);	1298	+ ((MEvent.state & ControlMask) ? 16 : 0);
845	#ifdef MOUSE_REPORT_DOUBLECLICK	1299	#ifdef MOUSE_REPORT_DOUBLECLICK
846	key_state += ((MEvent.clicks > 1) ? 32 : 0);	1300	key_state += ((MEvent.clicks > 1) ? 32 : 0);
847	#endif	1301	#endif
848
849	}	1302	}
850		1303
851	#ifdef DEBUG_MOUSEREPORT	1304	#if DEBUG_MOUSEREPORT
852	fprintf (stderr, "Mouse [");	1305	fprintf (stderr, "Mouse [");
853	if (key_state & 16)	1306	if (key_state & 16)
854	fputc ('C', stderr);	1307	fputc ('C', stderr);
855	if (key_state & 4)	1308	if (key_state & 4)
856	fputc ('S', stderr);	1309	fputc ('S', stderr);
…		…
858	fputc ('A', stderr);	1311	fputc ('A', stderr);
859	if (key_state & 32)	1312	if (key_state & 32)
860	fputc ('2', stderr);	1313	fputc ('2', stderr);
861	fprintf (stderr, "]: <%d>, %d/%d\n",	1314	fprintf (stderr, "]: <%d>, %d/%d\n",
862	button_number,	1315	button_number,
863	x + 1,	1316	x,
864	y + 1);	1317	y);
865	#else	1318	#endif
		1319
		1320	#if ENABLE_FRILLS
		1321	if (priv_modes & PrivMode_ExtMouseRight)
		1322	tt_printf ("\033[%d;%d;%dM",
		1323	code + button_number + key_state,
		1324	x,
		1325	y);
		1326	else if (priv_modes & PrivMode_ExtModeMouse)
		1327	tt_printf ("\033[M%c%lc%lc",
		1328	code + button_number + key_state,
		1329	wint_t (32 + x),
		1330	wint_t (32 + y));
		1331	else
		1332	#endif
866	tt_printf ("\033[M%c%c%c",	1333	tt_printf ("\033[M%c%c%c",
867	(32 + button_number + key_state),	1334	code + button_number + key_state,
868	(32 + x + 1),	1335	32 + x,
869	(32 + y + 1));	1336	32 + y);
870	#endif
871	}	1337	}
872
873	#ifdef USING_W11LIB
874	void
875	rxvt_W11_process_x_event (XEvent *ev)
876	{
877	rxvt_t *r = rxvt_get_r ();
878
879	x_cb (*ev);
880	}
881	#endif
882		1338
883	/*{{{ process an X event */	1339	/*{{{ process an X event */
884	void	1340	void
885	rxvt_term::x_cb (XEvent &ev)	1341	rxvt_term::x_cb (XEvent &ev)
886	{	1342	{
887	SET_R (this);	1343	make_current ();
888	SET_LOCALE (locale);
889		1344
890	#if defined(CURSOR_BLINK)	1345	dLocal (Display *, dpy);
891	if ((Options & Opt_cursorBlink) && ev.type == KeyPress)
892	{
893	if (hidden_cursor)
894	{
895	hidden_cursor = 0;
896	want_refresh = 1;
897	}
898		1346
899	cursor_blink_ev.start (NOW + BLINK_INTERVAL);	1347	if (ev.xany.window == vt
900	}	1348	&& SHOULD_INVOKE (HOOK_X_EVENT)
901	#endif	1349	&& HOOK_INVOKE ((this, HOOK_X_EVENT, DT_XEVENT, &ev, DT_END)))
902
903	#if defined(POINTER_BLANK)
904	if ((Options & Opt_pointerBlank) && pointerBlankDelay > 0)
905	{
906	if (ev.type == MotionNotify
907	|| ev.type == ButtonPress
908	|| ev.type == ButtonRelease)
909	if (hidden_pointer)
910	pointer_unblank ();
911
912	if (ev.type == KeyPress && hidden_pointer == 0)
913	pointer_blank ();
914	}
915	#endif
916
917	#ifdef USE_XIM
918	if (XFilterEvent (&ev, None))
919	return;	1350	return;
920	#endif
921		1351
		1352	// for XQueryPointer
922	Window unused_root, unused_child;	1353	Window unused_root, unused_child;
923	int unused_root_x, unused_root_y;	1354	int unused_root_x, unused_root_y;
924	unsigned int unused_mask;	1355	unsigned int unused_mask;
925
926	#ifdef DEBUG_X
927	const char *const eventnames[] =
928	{ /* mason - this matches my system */
929	"",
930	"",
931	"KeyPress",
932	"KeyRelease",
933	"ButtonPress",
934	"ButtonRelease",
935	"MotionNotify",
936	"EnterNotify",
937	"LeaveNotify",
938	"FocusIn",
939	"FocusOut",
940	"KeymapNotify",
941	"Expose",
942	"GraphicsExpose",
943	"NoExpose",
944	"VisibilityNotify",
945	"CreateNotify",
946	"DestroyNotify",
947	"UnmapNotify",
948	"MapNotify",
949	"MapRequest",
950	"ReparentNotify",
951	"ConfigureNotify",
952	"ConfigureRequest",
953	"GravityNotify",
954	"ResizeRequest",
955	"CirculateNotify",
956	"CirculateRequest",
957	"PropertyNotify",
958	"SelectionClear",
959	"SelectionRequest",
960	"SelectionNotify",
961	"ColormapNotify",
962	"ClientMessage",
963	"MappingNotify"
964	};
965	#endif
966
967	#ifdef DEBUG_X
968	struct timeval tp;
969	struct tm *ltt;
970	(void)gettimeofday (&tp, NULL);
971	ltt = localtime (& (tp.tv_sec));
972	D_X ((stderr, "Event: %-16s %-7s %08lx (%4d-%02d-%02d %02d:%02d:%02d.%.6ld) %s %lu", eventnames[ev.type], (ev.xany.window == TermWin.parent[0] ? "parent" : (ev.xany.window == TermWin.vt ? "vt" : (ev.xany.window == scrollBar.win ? "scroll" : (ev.xany.window == menuBar.win ? "menubar" : "UNKNOWN")))), (ev.xany.window == TermWin.parent[0] ? TermWin.parent[0] : (ev.xany.window == TermWin.vt ? TermWin.vt : (ev.xany.window == scrollBar.win ? scrollBar.win : (ev.xany.window == menuBar.win ? menuBar.win : 0)))), ltt->tm_year + 1900, ltt->tm_mon + 1, ltt->tm_mday, ltt->tm_hour, ltt->tm_min, ltt->tm_sec, tp.tv_usec, ev.xany.send_event ? "S" : " ", ev.xany.serial));
973	#endif
974		1356
975	switch (ev.type)	1357	switch (ev.type)
976	{	1358	{
977	case KeyPress:	1359	case KeyPress:
978	lookup_key (ev.xkey);	1360	key_press (ev.xkey);
979	break;	1361	break;
980		1362
981	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
982	case KeyRelease:	1363	case KeyRelease:
983	{	1364	key_release (ev.xkey);
984	if (! (ev.xkey.state & ControlMask))
985	mouse_slip_wheel_speed = 0;
986	else
987	{
988	KeySym ks;
989
990	ks = XKeycodeToKeysym (display->display, ev.xkey.keycode, 0);
991	if (ks == XK_Control_L || ks == XK_Control_R)
992	mouse_slip_wheel_speed = 0;
993	}
994	break;	1365	break;
995	}
996	#endif
997		1366
998	case ButtonPress:	1367	case ButtonPress:
999	button_press (ev.xbutton);	1368	button_press (ev.xbutton);
1000	break;	1369	break;
1001		1370
…		…
1003	button_release (ev.xbutton);	1372	button_release (ev.xbutton);
1004	break;	1373	break;
1005		1374
1006	case ClientMessage:	1375	case ClientMessage:
1007	if (ev.xclient.format == 32	1376	if (ev.xclient.format == 32
1008	&& (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])	1377	&& !HOOK_INVOKE ((this, HOOK_CLIENT_MESSAGE, DT_XEVENT, &ev, DT_END)))
1009	destroy ();
1010	#ifdef OFFIX_DND
1011	/* OffiX Dnd (drag 'n' drop) protocol */
1012	else if (ev.xclient.message_type == xa[XA_DNDPROTOCOL]
1013	&& (ev.xclient.data.l[0] == DndFile
1014	|| ev.xclient.data.l[0] == DndDir
1015	|| ev.xclient.data.l[0] == DndLink))
1016	{	1378	{
1017	/* Get Dnd data */	1379	if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1018	Atom ActualType;	1380	{
1019	int ActualFormat;	1381	if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1020	unsigned char *data;	1382	{
1021	unsigned long Size, RemainingBytes;	1383	if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1022		1384	{
1023	XGetWindowProperty (display->display, display->root,	1385	if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1024	xa[XA_DNDSELECTION],	1386	destroy ();
1025	0L, 1000000L,	1387	}
1026	False, AnyPropertyType,	1388	#if ENABLE_EWMH
1027	&ActualType, &ActualFormat,	1389	else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1028	&Size, &RemainingBytes,	1390	XSendEvent (dpy, ev.xclient.window = display->root,
		1391	False, SubstructureRedirectMask | SubstructureNotifyMask,
1029	&data);	1392	&ev);
1030	XChangeProperty (display->display, display->root,	1393	#endif
1031	XA_CUT_BUFFER0, XA_STRING,	1394	}
1032	8, PropModeReplace,	1395	}
1033	data, STRLEN (data));	1396	#if ENABLE_XEMBED
1034	selection_paste (display->root, XA_CUT_BUFFER0, True);	1397	else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1035	XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);	1398	{
		1399	if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
		1400	focus_in ();
		1401	else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
		1402	focus_out ();
		1403	}
		1404	#endif
1036	}	1405	}
1037	#endif /* OFFIX_DND */
1038	break;
1039
1040	case MappingNotify:
1041	XRefreshKeyboardMapping (& (ev.xmapping));
1042	break;	1406	break;
1043		1407
1044	/*	1408	/*
1045	* XXX: this is not the _current_ arrangement	1409	* XXX: this is not the _current_ arrangement
1046	* Here's my conclusion:	1410	* Here's my conclusion:
…		…
1065	break;	1429	break;
1066	}	1430	}
1067	break;	1431	break;
1068		1432
1069	case FocusIn:	1433	case FocusIn:
1070	if (!TermWin.focus)	1434	if (ev.xfocus.detail != NotifyInferior
		1435	&& ev.xfocus.detail != NotifyPointer
		1436	&& ev.xfocus.mode != NotifyGrab)
		1437	focus_in ();
		1438	break;
		1439
		1440	case FocusOut:
		1441	if (ev.xfocus.detail != NotifyInferior
		1442	&& ev.xfocus.detail != NotifyPointer
		1443	&& ev.xfocus.mode != NotifyGrab)
		1444	focus_out ();
		1445	break;
		1446
		1447	case ConfigureNotify:
		1448	if (ev.xconfigure.window == parent)
1071	{	1449	{
1072	TermWin.focus = 1;	1450	while (XCheckTypedWindowEvent (dpy, ev.xconfigure.window, ConfigureNotify, &ev))
1073	want_refresh = 1;
1074	#ifdef USE_XIM
1075	if (Input_Context != NULL)
1076	XSetICFocus (Input_Context);
1077	#endif
1078	#ifdef CURSOR_BLINK
1079	if (Options & Opt_cursorBlink)
1080	cursor_blink_ev.start (NOW + BLINK_INTERVAL);
1081	#endif
1082
1083	}	1451	;
1084	break;
1085		1452
1086	case FocusOut:	1453	#ifdef HAVE_BG_PIXMAP
1087	if (TermWin.focus)	1454	bool moved = false;
		1455	if (bg_window_position_sensitive ())
1088	{	1456	{
1089	TermWin.focus = 0;	1457	int x, y;
1090	want_refresh = 1;	1458	if (ev.xconfigure.send_event)
1091	#ifdef USE_XIM	1459	{
1092	if (Input_Context != NULL)
1093	XUnsetICFocus (Input_Context);
1094	#endif
1095	#ifdef CURSOR_BLINK
1096	if (Options & Opt_cursorBlink)
1097	cursor_blink_ev.stop ();
1098	hidden_cursor = 0;
1099	#endif
1100
1101	}
1102	break;
1103
1104	case ConfigureNotify:
1105	if (ev.xconfigure.window == TermWin.parent[0])
1106	{
1107	int height, width;
1108
1109	do
1110	{ /* Wrap lots of configures into one */
1111	width = ev.xconfigure.width;	1460	x = ev.xconfigure.x;
1112	height = ev.xconfigure.height;	1461	y = ev.xconfigure.y;
1113	D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));	1462	}
		1463	else
		1464	get_window_origin (x, y);
		1465
		1466	if (bg_set_position (x, y)
		1467	|| !(bg_flags & BG_IS_VALID))
		1468	moved = true;
1114	}	1469	}
1115	while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));	1470	#endif
1116		1471
1117	if (szHint.width != width || szHint.height != height)	1472	if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1118	{	1473	{
1119	D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));	1474	seen_resize = 1;
1120	resize_all_windows (width, height, 1);	1475	resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1121	}	1476	}
1122	#ifdef DEBUG_SIZE
1123	else	1477	else
1124	{	1478	{
1125	D_SIZE ((stderr, "Size: Not resizing"));	1479	#ifdef HAVE_BG_PIXMAP
		1480	if (moved)
		1481	{
		1482	if (mapped)
		1483	update_background ();
		1484	else
		1485	bg_invalidate ();
		1486	}
		1487	#endif
1126	}	1488	}
1127	#endif	1489
1128	#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */	1490	HOOK_INVOKE ((this, HOOK_CONFIGURE_NOTIFY, DT_XEVENT, &ev, DT_END));
1129	if (Options & Opt_transparent)
1130	{
1131	check_our_parents ();
1132	if (am_transparent)
1133	want_full_refresh = 1;
1134	}
1135	#endif
1136	}	1491	}
1137	break;	1492	break;
1138		1493
		1494	case PropertyNotify:
		1495	HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
		1496	break;
		1497
1139	case SelectionClear:	1498	case SelectionClear:
1140	selection_clear ();	1499	selection_clear (ev.xselectionclear.selection == xa[XA_CLIPBOARD]);
1141	break;
1142
1143	case SelectionNotify:
1144	if (selection_wait == Sel_normal)
1145	selection_paste (ev.xselection.requestor,
1146	ev.xselection.property, True);
1147	break;	1500	break;
1148		1501
1149	case SelectionRequest:	1502	case SelectionRequest:
1150	selection_send (ev.xselectionrequest);	1503	selection_send (ev.xselectionrequest);
1151	break;	1504	break;
1152		1505
		1506	case MapNotify:
		1507	#ifdef HAVE_BG_PIXMAP
		1508	/* This is needed specifically to fix the case of no window manager or a
		1509	* non-reparenting window manager. In those cases we never get first
		1510	* ConfigureNotify. Also that speeds startup under normal WM, by taking
		1511	* care of multiplicity of ConfigureNotify events arriving while WM does
		1512	* reparenting.
		1513	* We should not render background immediately, as there could be several
		1514	* ConfigureNotify's to follow. Lets take care of all of them in one scoop
		1515	* by scheduling background redraw as soon as we can, but giving a short
		1516	* bit of time for ConfigureNotifies to arrive.
		1517	* We should render background PRIOR to drawing any text, but AFTER all
		1518	* of ConfigureNotifys for the best results.
		1519	*/
		1520	if (!(bg_flags & BG_IS_VALID))
		1521	update_background_ev.start (0.025);
		1522	#endif
		1523	mapped = 1;
		1524	#ifdef TEXT_BLINK
		1525	text_blink_ev.start ();
		1526	#endif
		1527	HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
		1528	break;
		1529
1153	case UnmapNotify:	1530	case UnmapNotify:
1154	TermWin.mapped = 0;	1531	mapped = 0;
1155	#ifdef TEXT_BLINK	1532	#ifdef TEXT_BLINK
1156	text_blink_ev.stop ();	1533	text_blink_ev.stop ();
1157	#endif	1534	#endif
		1535	HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1158	break;	1536	break;
1159
1160	case MapNotify:
1161	TermWin.mapped = 1;
1162	#ifdef TEXT_BLINK
1163	text_blink_ev.start (NOW + TEXT_BLINK_INTERVAL);
1164	#endif
1165	break;
1166
1167	#ifdef TRANSPARENT
1168	case ReparentNotify:
1169	rootwin_cb (ev);
1170	break;
1171	#endif /* TRANSPARENT */
1172		1537
1173	case GraphicsExpose:	1538	case GraphicsExpose:
1174	case Expose:	1539	case Expose:
1175	if (ev.xany.window == TermWin.vt)	1540	if (ev.xany.window == vt)
1176	{	1541	{
1177	#ifdef NO_SLOW_LINK_SUPPORT	1542	do
		1543	{
1178	scr_expose (ev.xexpose.x, ev.xexpose.y,	1544	scr_expose (ev.xexpose.x, ev.xexpose.y,
1179	ev.xexpose.width, ev.xexpose.height, False);	1545	ev.xexpose.width, ev.xexpose.height, false);
1180	#else	1546	}
1181	// don't understand this, so commented it out	1547	while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
		1548
		1549	ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
		1550
		1551	while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
		1552	{
1182	scr_expose (ev.xexpose.x, ev.xexpose.y,	1553	scr_expose (ev.xexpose.x, ev.xexpose.y,
1183	ev.xexpose.width, ev.xexpose.height, False);	1554	ev.xexpose.width, ev.xexpose.height, false);
1184	//scr_expose (ev.xexpose.x, 0,	1555	}
1185	// ev.xexpose.width, TermWin.height, False);	1556
1186	#endif
1187	want_refresh = 1;	1557	want_refresh = 1;
1188	}	1558	}
1189	else	1559	else
1190	{	1560	{
1191	XEvent unused_event;	1561	XEvent unused_event;
1192		1562
1193	while (XCheckTypedWindowEvent (display->display, ev.xany.window,	1563	while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1194	Expose,	1564	;
1195	&unused_event)) ;	1565	while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1196	while (XCheckTypedWindowEvent (display->display, ev.xany.window,	1566	;
1197	GraphicsExpose,	1567
1198	&unused_event)) ;	1568	if (scrollBar.state && ev.xany.window == scrollBar.win)
1199	if (isScrollbarWindow (ev.xany.window))
1200	{	1569	{
1201	scrollBar.setIdle ();	1570	scrollBar.state = STATE_IDLE;
1202	scrollbar_show (0);	1571	scrollBar.show (0);
1203	}	1572	}
1204	#ifdef MENUBAR
1205	if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1206	menubar_expose ();
1207	#endif
1208	}	1573	}
1209	break;	1574	break;
1210		1575
1211	case MotionNotify:	1576	case MotionNotify:
1212	#ifdef POINTER_BLANK	1577	#ifdef POINTER_BLANK
1213	if (hidden_pointer)	1578	if (hidden_pointer)
1214	pointer_unblank ();	1579	pointer_unblank ();
1215	#endif	1580	#endif
1216	#if MENUBAR	1581	if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1217	if (isMenuBarWindow (ev.xany.window))	1582	|| priv_modes & PrivMode_MouseAnyEvent)
		1583	mouse_report (ev.xbutton);
		1584	if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
		1585	break;
		1586
		1587	if (ev.xany.window == vt)
1218	{	1588	{
1219	menubar_control (ev.xbutton);	1589	if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1220	break;	1590	&& HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1221	}	1591	; // nop
1222	#endif
1223	if ((PrivateModes & PrivMode_mouse_report) && ! (bypass_keystate))
1224	break;
1225
1226	if (ev.xany.window == TermWin.vt)
1227	{
1228	if ((ev.xbutton.state & (Button1Mask | Button3Mask)))	1592	else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1229	{	1593	{
1230	while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))	1594	while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1231	;	1595	;
1232		1596
1233	XQueryPointer (display->display, TermWin.vt,	1597	XQueryPointer (dpy, vt,
1234	&unused_root, &unused_child,	1598	&unused_root, &unused_child,
1235	&unused_root_x, &unused_root_y,	1599	&unused_root_x, &unused_root_y,
1236	& (ev.xbutton.x), & (ev.xbutton.y),	1600	&ev.xbutton.x, &ev.xbutton.y,
1237	&unused_mask);	1601	&ev.xbutton.state);
1238	#ifdef MOUSE_THRESHOLD	1602	#ifdef MOUSE_THRESHOLD
1239	/* deal with a `jumpy' mouse */	1603	/* deal with a `jumpy' mouse */
1240	if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)	1604	if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1241	{	1605	{
1242	#endif	1606	#endif
		1607	#if ISO_14755
		1608	// 5.4
		1609	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
		1610	{
		1611	iso14755_54 (ev.xbutton.x, ev.xbutton.y);
		1612	break;
		1613	}
		1614	#endif
1243	selection_extend ((ev.xbutton.x), (ev.xbutton.y),	1615	selection_extend (ev.xbutton.x, ev.xbutton.y,
1244	(ev.xbutton.state & Button3Mask) ? 2 : 0);	1616	ev.xbutton.state & Button3Mask ? 2 : 0);
		1617
1245	#ifdef SELECTION_SCROLLING	1618	#ifdef SELECTION_SCROLLING
1246	if (ev.xbutton.y < TermWin.int_bwidth	1619	if (ev.xbutton.y < int_bwidth
1247	|| Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))	1620	|| Pixel2Row (ev.xbutton.y) > (nrow-1))
1248	{	1621	{
1249	int dist;	1622	int dist;
1250
1251	pending_scroll_selection=1;
1252		1623
1253	/* don't clobber the current delay if we are	1624	/* don't clobber the current delay if we are
1254	* already in the middle of scrolling.	1625	* already in the middle of scrolling.
1255	*/	1626	*/
1256	if (scroll_selection_delay<=0)	1627	if (!sel_scroll_ev.is_active ())
1257	scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;	1628	sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1258		1629
1259	/* save the event params so we can highlight	1630	/* save the event params so we can highlight
1260	* the selection in the pending-scroll loop	1631	* the selection in the pending-scroll loop
1261	*/	1632	*/
1262	selection_save_x=ev.xbutton.x;	1633	selection_save_x = ev.xbutton.x;
1263	selection_save_y=ev.xbutton.y;	1634	selection_save_y = ev.xbutton.y;
1264	selection_save_state=
1265	(ev.xbutton.state & Button3Mask) ? 2 : 0;	1635	selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1266		1636
1267	/* calc number of lines to scroll */	1637	/* calc number of lines to scroll */
1268	if (ev.xbutton.y<TermWin.int_bwidth)	1638	if (ev.xbutton.y < int_bwidth)
1269	{	1639	{
1270	scroll_selection_dir = UP;	1640	scroll_selection_dir = UP;
1271	dist = TermWin.int_bwidth - ev.xbutton.y;	1641	dist = int_bwidth - ev.xbutton.y;
1272	}	1642	}
1273	else	1643	else
1274	{	1644	{
1275	scroll_selection_dir = DN;	1645	scroll_selection_dir = DN;
1276	dist = ev.xbutton.y -	1646	dist = ev.xbutton.y - (int_bwidth + height);
1277	(TermWin.int_bwidth + TermWin.height);
1278	}	1647	}
		1648
1279	scroll_selection_lines= (Pixel2Height (dist)/	1649	scroll_selection_lines = Pixel2Height (dist)
1280	SELECTION_SCROLL_LINE_SPEEDUP)+1;	1650	/ SELECTION_SCROLL_LINE_SPEEDUP
		1651	+ 1;
1281	MIN_IT (scroll_selection_lines,	1652	min_it (scroll_selection_lines,
1282	SELECTION_SCROLL_MAX_LINES);	1653	SELECTION_SCROLL_MAX_LINES);
1283	}	1654	}
1284	else	1655	else
1285	{	1656	{
1286	/* we are within the text window, so we	1657	/* we are within the text window, so we
1287	* shouldn't be scrolling	1658	* shouldn't be scrolling
1288	*/	1659	*/
1289	pending_scroll_selection = 0;	1660	sel_scroll_ev.stop();
1290	}	1661	}
1291	#endif	1662	#endif
1292	#ifdef MOUSE_THRESHOLD	1663	#ifdef MOUSE_THRESHOLD
1293
1294	}	1664	}
1295	#endif	1665	#endif
1296
1297	}	1666	}
1298	}	1667	}
1299	else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())	1668	else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1300	{	1669	{
1301	while (XCheckTypedWindowEvent (display->display, scrollBar.win,	1670	while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1302	MotionNotify, &ev)) ;	1671	MotionNotify, &ev))
		1672	;
		1673
1303	XQueryPointer (display->display, scrollBar.win,	1674	XQueryPointer (dpy, scrollBar.win,
1304	&unused_root, &unused_child,	1675	&unused_root, &unused_child,
1305	&unused_root_x, &unused_root_y,	1676	&unused_root_x, &unused_root_y,
1306	& (ev.xbutton.x), & (ev.xbutton.y),	1677	&ev.xbutton.x, &ev.xbutton.y,
1307	&unused_mask);	1678	&unused_mask);
1308	scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,	1679	scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1309	scrollbar_size ());	1680	scrollBar.size ());
1310	scr_refresh (refresh_type);
1311	refresh_limit = 0;	1681	want_refresh = 1;
1312	scrollbar_show (1);	1682	scrollBar.show (1);
1313	}	1683	}
1314	break;	1684	break;
1315	}	1685	}
1316	}
1317		1686
		1687	#if defined(CURSOR_BLINK)
		1688	if (option (Opt_cursorBlink) && ev.type == KeyPress)
		1689	{
		1690	if (hidden_cursor)
		1691	{
		1692	hidden_cursor = 0;
		1693	want_refresh = 1;
		1694	}
		1695
		1696	cursor_blink_ev.again ();
		1697	}
		1698	#endif
		1699
		1700	#if defined(POINTER_BLANK)
		1701	if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
		1702	{
		1703	if (ev.type == MotionNotify
		1704	|| ev.type == ButtonPress
		1705	|| ev.type == ButtonRelease)
		1706	if (hidden_pointer)
		1707	pointer_unblank ();
		1708
		1709	if (ev.type == KeyPress && hidden_pointer == 0)
		1710	pointer_blank ();
		1711	}
		1712	#endif
		1713
		1714	refresh_check ();
		1715	}
		1716
		1717	#if ENABLE_FRILLS
		1718	void
		1719	rxvt_term::set_urgency (bool enable)
		1720	{
		1721	if (enable == urgency_hint)
		1722	return;
		1723
		1724	if (XWMHints *h = XGetWMHints (dpy, parent))
		1725	{
		1726	h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
		1727	XSetWMHints (dpy, parent, h);
		1728	urgency_hint = enable;
		1729	}
		1730	}
		1731	#endif
		1732
		1733	void
		1734	rxvt_term::focus_in ()
		1735	{
		1736	if (!focus)
		1737	{
		1738	focus = 1;
		1739	want_refresh = 1;
		1740
		1741	#if USE_XIM
		1742	if (Input_Context != NULL)
		1743	{
		1744	IMSetPosition ();
		1745	XSetICFocus (Input_Context);
		1746	}
		1747	#endif
		1748	#if CURSOR_BLINK
		1749	if (option (Opt_cursorBlink))
		1750	cursor_blink_ev.again ();
		1751	#endif
		1752	#if OFF_FOCUS_FADING
		1753	if (rs[Rs_fade])
		1754	{
		1755	pix_colors = pix_colors_focused;
		1756	scr_recolour ();
		1757	}
		1758	#endif
		1759	#if ENABLE_FRILLS
		1760	if (option (Opt_urgentOnBell))
		1761	set_urgency (0);
		1762	#endif
		1763
		1764	HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
		1765	}
		1766	}
		1767
		1768	void
		1769	rxvt_term::focus_out ()
		1770	{
		1771	if (focus)
		1772	{
		1773	focus = 0;
		1774	want_refresh = 1;
		1775
		1776	#if ENABLE_FRILLS
		1777	if (option (Opt_urgentOnBell))
		1778	set_urgency (0);
		1779	#endif
		1780	#if ENABLE_FRILLS || ISO_14755
		1781	if (iso14755buf)
		1782	{
		1783	iso14755buf = 0;
		1784	# if ISO_14755
		1785	scr_overlay_off ();
		1786	# endif
		1787	}
		1788	#endif
		1789	#if USE_XIM
		1790	if (Input_Context != NULL)
		1791	XUnsetICFocus (Input_Context);
		1792	#endif
		1793	#if CURSOR_BLINK
		1794	if (option (Opt_cursorBlink))
		1795	cursor_blink_ev.stop ();
		1796
		1797	hidden_cursor = 0;
		1798	#endif
		1799	#if OFF_FOCUS_FADING
		1800	if (rs[Rs_fade])
		1801	{
		1802	pix_colors = pix_colors_unfocused;
		1803	scr_recolour ();
		1804	}
		1805	#endif
		1806
		1807	HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
		1808	}
		1809	}
		1810
		1811	void
		1812	rxvt_term::update_fade_color (unsigned int idx)
		1813	{
		1814	#if OFF_FOCUS_FADING
		1815	if (rs[Rs_fade])
		1816	{
		1817	rgba c;
		1818	pix_colors [Color_fade].get (c);
		1819	pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
		1820	}
		1821	#endif
		1822	}
		1823
		1824	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1318	void	1825	void
1319	rxvt_term::rootwin_cb (XEvent &ev)	1826	rxvt_term::rootwin_cb (XEvent &ev)
1320	{	1827	{
1321	SET_R (this);	1828	make_current ();
1322	SET_LOCALE (locale);
1323		1829
		1830	if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
		1831	&& HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
		1832	return;
		1833
		1834	# if ENABLE_TRANSPARENCY
1324	switch (ev.type)	1835	switch (ev.type)
1325	{	1836	{
1326	case PropertyNotify:	1837	case PropertyNotify:
		1838	/*
		1839	* if user used some Esetroot compatible prog to set the root bg,
		1840	* use the property to determine the pixmap. We use it later on.
		1841	*/
1327	if (ev.xproperty.atom == xa[XA_VT_SELECTION])	1842	if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
		1843	|| ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1328	{	1844	{
1329	if (ev.xproperty.state == PropertyNewValue)	1845	bg_set_root_pixmap ();
1330	selection_property (ev.xproperty.window, ev.xproperty.atom);	1846	update_background ();
1331	break;
1332	}	1847	}
1333	#ifdef TRANSPARENT
1334	else
1335	{
1336	/*
1337	* if user used some Esetroot compatible prog to set the root bg,
1338	* use the property to determine the pixmap. We use it later on.
1339	*/
1340	if (xa[XA_XROOTPMAPID] == 0)
1341	xa[XA_XROOTPMAPID] = XInternAtom (display->display, "_XROOTPMAP_ID", False);
1342		1848
1343	if (ev.xproperty.atom != xa[XA_XROOTPMAPID])
1344	return;
1345	}
1346
1347	/* FALLTHROUGH */
1348	case ReparentNotify:
1349	if ((Options & Opt_transparent) && check_our_parents () && am_transparent)
1350	want_full_refresh = 1;
1351	break;	1849	break;
		1850	}
1352	#endif	1851	# endif
1353	}	1852
		1853	refresh_check ();
1354	}	1854	}
		1855	#endif
1355		1856
1356	void	1857	void
1357	rxvt_term::button_press (XButtonEvent &ev)	1858	rxvt_term::button_press (XButtonEvent &ev)
1358	{	1859	{
1359	int reportmode = 0, clickintime;	1860	int reportmode = 0, clickintime;
1360		1861
1361	bypass_keystate = ev.state & (ModMetaMask | ShiftMask);	1862	bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
		1863
1362	if (!bypass_keystate)	1864	if (!bypass_keystate)
1363	reportmode = !! (PrivateModes & PrivMode_mouse_report);	1865	reportmode = !! (priv_modes & PrivMode_mouse_report);
		1866
1364	/*	1867	/*
1365	* VT window processing of button press	1868	* VT window processing of button press
1366	*/	1869	*/
1367	if (ev.window == TermWin.vt)	1870	if (ev.window == vt)
1368	{	1871	{
		1872	if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
		1873	return;
		1874
		1875	#if ISO_14755
		1876	// 5.4
		1877	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
		1878	{
		1879	iso14755_54 (ev.x, ev.y);
		1880	return;
		1881	}
		1882	#endif
		1883
1369	clickintime = ev.time - MEvent.time < MULTICLICK_TIME;	1884	clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
		1885
1370	if (reportmode)	1886	if (reportmode)
1371	{	1887	{
1372	/* mouse report from vt window */	1888	/* mouse report from vt window */
1373	/* save the xbutton state (for ButtonRelease) */	1889	/* save the xbutton state (for ButtonRelease) */
1374	MEvent.state = ev.state;	1890	MEvent.state = ev.state;
1375	#ifdef MOUSE_REPORT_DOUBLECLICK	1891	#ifdef MOUSE_REPORT_DOUBLECLICK
1376	if (ev.button == MEvent.button && clickintime)	1892	if (ev.button == MEvent.button && clickintime)
1377	{	1893	{
1378	/* same button, within alloted time */	1894	/* same button, within allowed time */
1379	MEvent.clicks++;	1895	MEvent.clicks++;
		1896
1380	if (MEvent.clicks > 1)	1897	if (MEvent.clicks > 1)
1381	{	1898	{
1382	/* only report double clicks */	1899	/* only report double clicks */
1383	MEvent.clicks = 2;	1900	MEvent.clicks = 2;
1384	mouse_report (ev);	1901	mouse_report (ev);
…		…
1396	mouse_report (ev);	1913	mouse_report (ev);
1397	}	1914	}
1398	#else	1915	#else
1399	MEvent.button = ev.button;	1916	MEvent.button = ev.button;
1400	mouse_report (ev);	1917	mouse_report (ev);
1401	#endif /* MOUSE_REPORT_DOUBLECLICK */	1918	#endif /* MOUSE_REPORT_DOUBLECLICK */
1402		1919
1403	}	1920	}
1404	else	1921	else
1405	{	1922	{
1406	if (ev.button != MEvent.button)	1923	if (ev.button != MEvent.button)
1407	MEvent.clicks = 0;	1924	MEvent.clicks = 0;
		1925
1408	switch (ev.button)	1926	switch (ev.button)
1409	{	1927	{
1410	case Button1:	1928	case Button1:
		1929	/* allow meta + click to select rectangular areas */
		1930	/* should be done in screen.C */
		1931	#if ENABLE_FRILLS
		1932	selection.rect = !!(ev.state & ModMetaMask);
		1933	#else
		1934	selection.rect = false;
		1935	#endif
		1936
1411	/* allow shift+left click to extend selection */	1937	/* allow shift+left click to extend selection */
1412	if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))	1938	if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1413	{	1939	{
1414	if (MEvent.button == Button1 && clickintime)	1940	if (MEvent.button == Button1 && clickintime)
1415	selection_rotate (ev.x, ev.y);	1941	selection_rotate (ev.x, ev.y);
1416	else	1942	else
1417	selection_extend (ev.x, ev.y, 1);	1943	selection_extend (ev.x, ev.y, 1);
…		…
1432	case Button3:	1958	case Button3:
1433	if (MEvent.button == Button3 && clickintime)	1959	if (MEvent.button == Button3 && clickintime)
1434	selection_rotate (ev.x, ev.y);	1960	selection_rotate (ev.x, ev.y);
1435	else	1961	else
1436	selection_extend (ev.x, ev.y, 1);	1962	selection_extend (ev.x, ev.y, 1);
		1963
1437	MEvent.button = Button3;	1964	MEvent.button = Button3;
1438	break;	1965	break;
1439	}	1966	}
1440	}	1967	}
		1968
1441	MEvent.time = ev.time;	1969	MEvent.time = ev.time;
1442	return;	1970	return;
1443	}	1971	}
1444		1972
1445	/*	1973	/*
1446	* Scrollbar window processing of button press	1974	* Scrollbar window processing of button press
1447	*/	1975	*/
1448	if (isScrollbarWindow (ev.window))	1976	if (scrollBar.state && ev.window == scrollBar.win)
1449	{	1977	{
1450	scrollBar.setIdle ();	1978	page_dirn direction = NO_DIR;
		1979
		1980	if (scrollBar.upButton (ev.y))
		1981	direction = UP; /* up */
		1982	else if (scrollBar.dnButton (ev.y))
		1983	direction = DN; /* down */
		1984
		1985	scrollBar.state = STATE_IDLE;
1451	/*	1986	/*
1452	* Rxvt-style scrollbar:	1987	* Rxvt-style scrollbar:
1453	* move up if mouse is above slider	1988	* move up if mouse is above slider
1454	* move dn if mouse is below slider	1989	* move dn if mouse is below slider
1455	*	1990	*
…		…
1464	/*	1999	/*
1465	* Mouse report disabled scrollbar:	2000	* Mouse report disabled scrollbar:
1466	* arrow buttons - send up/down	2001	* arrow buttons - send up/down
1467	* click on scrollbar - send pageup/down	2002	* click on scrollbar - send pageup/down
1468	*/	2003	*/
1469	if ((scrollBar.style == R_SB_NEXT	2004	if (direction == UP)
1470	&& scrollbarnext_upButton (ev.y))
1471	|| (scrollBar.style == R_SB_RXVT
1472	&& scrollbarrxvt_upButton (ev.y)))
1473	tt_printf ("\033[A");	2005	tt_printf ("\033[A");
1474	else if ((scrollBar.style == R_SB_NEXT	2006	else if (direction == DN)
1475	&& scrollbarnext_dnButton (ev.y))
1476	|| (scrollBar.style == R_SB_RXVT
1477	&& scrollbarrxvt_dnButton (ev.y)))
1478	tt_printf ("\033[B");	2007	tt_printf ("\033[B");
1479	else	2008	else
1480	switch (ev.button)	2009	switch (ev.button)
1481	{	2010	{
1482	case Button2:	2011	case Button2:
…		…
1489	tt_printf ("\033[5~");	2018	tt_printf ("\033[5~");
1490	break;	2019	break;
1491	}	2020	}
1492	}	2021	}
1493	else	2022	else
1494	#endif /* NO_SCROLLBAR_REPORT */	2023	#endif /* NO_SCROLLBAR_REPORT */
1495
1496	{
1497	char upordown = 0;
1498
1499	if (scrollBar.style == R_SB_NEXT)
1500	{	2024	{
1501	if (scrollbarnext_upButton (ev.y))	2025	if (direction != NO_DIR)
1502	upordown = -1; /* up */
1503	else if (scrollbarnext_dnButton (ev.y))
1504	upordown = 1; /* down */
1505	}
1506	else if (scrollBar.style == R_SB_RXVT)
1507	{
1508	if (scrollbarrxvt_upButton (ev.y))
1509	upordown = -1; /* up */
1510	else if (scrollbarrxvt_dnButton (ev.y))
1511	upordown = 1; /* down */
1512	}
1513	if (upordown)
1514	{	2026	{
1515	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	2027	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1516	scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;	2028	if (!cont_scroll_ev.is_active ())
		2029	cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1517	#endif	2030	#endif
1518	if (scr_page (upordown < 0 ? UP : DN, 1))	2031	if (scr_page (direction, 1))
1519	{	2032	{
1520	if (upordown < 0)	2033	if (direction == UP)
1521	scrollBar.setUp ();	2034	scrollBar.state = STATE_UP;
1522	else	2035	else
1523	scrollBar.setDn ();	2036	scrollBar.state = STATE_DOWN;
1524	}	2037	}
1525	}	2038	}
1526	else	2039	else
1527	switch (ev.button)	2040	switch (ev.button)
1528	{	2041	{
1529	case Button2:	2042	case Button2:
1530	switch (scrollbar_align)	2043	switch (scrollBar.align)
1531	{	2044	{
1532	case R_SB_ALIGN_TOP:	2045	case R_SB_ALIGN_TOP:
1533	csrO = 0;	2046	csrO = 0;
1534	break;	2047	break;
1535	case R_SB_ALIGN_CENTRE:	2048	case R_SB_ALIGN_CENTRE:
…		…
1537	break;	2050	break;
1538	case R_SB_ALIGN_BOTTOM:	2051	case R_SB_ALIGN_BOTTOM:
1539	csrO = scrollBar.bot - scrollBar.top;	2052	csrO = scrollBar.bot - scrollBar.top;
1540	break;	2053	break;
1541	}	2054	}
		2055
1542	if (scrollBar.style == R_SB_XTERM	2056	if (scrollBar.style == R_SB_XTERM
1543	|| scrollbar_above_slider (ev.y)	2057	|| scrollbar_above_slider (ev.y)
1544	|| scrollbar_below_slider (ev.y))	2058	|| scrollbar_below_slider (ev.y))
1545	scr_move_to ( scrollbar_position (ev.y) - csrO,	2059	scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1546	scrollbar_size ());	2060
1547	scrollBar.setMotion ();	2061	scrollBar.state = STATE_MOTION;
1548	break;	2062	break;
1549		2063
1550	case Button1:	2064	case Button1:
1551	if (scrollbar_align == R_SB_ALIGN_CENTRE)	2065	if (scrollBar.align == R_SB_ALIGN_CENTRE)
1552	csrO = ev.y - scrollBar.top;	2066	csrO = ev.y - scrollBar.top;
1553	/* FALLTHROUGH */	2067	/* FALLTHROUGH */
1554		2068
1555	case Button3:	2069	case Button3:
1556	if (scrollBar.style != R_SB_XTERM)	2070	if (scrollBar.style != R_SB_XTERM)
1557	{	2071	{
1558	if (scrollbar_above_slider (ev.y))	2072	if (scrollbar_above_slider (ev.y))
1559	# ifdef RXVT_SCROLL_FULL	2073	# ifdef RXVT_SCROLL_FULL
1560	scr_page (UP, TermWin.nrow - 1);	2074	scr_page (UP, nrow - 1);
1561	# else	2075	# else
1562	scr_page (UP, TermWin.nrow / 4);	2076	scr_page (UP, nrow / 4);
1563	# endif	2077	# endif
1564	else if (scrollbar_below_slider (ev.y))	2078	else if (scrollbar_below_slider (ev.y))
1565	# ifdef RXVT_SCROLL_FULL	2079	# ifdef RXVT_SCROLL_FULL
1566	scr_page (DN, TermWin.nrow - 1);	2080	scr_page (DN, nrow - 1);
1567	# else	2081	# else
1568	scr_page (DN, TermWin.nrow / 4);	2082	scr_page (DN, nrow / 4);
1569	# endif	2083	# endif
1570	else	2084	else
1571	scrollBar.setMotion ();	2085	scrollBar.state = STATE_MOTION;
1572	}	2086	}
1573	else	2087	else
1574	{	2088	{
1575	scr_page ((ev.button == Button1 ? DN : UP),	2089	scr_page ((ev.button == Button1 ? DN : UP),
1576	(TermWin.nrow	2090	(nrow
1577	* scrollbar_position (ev.y)	2091	* scrollbar_position (ev.y)
1578	/ scrollbar_size ()));	2092	/ scrollBar.size ()));
1579	}	2093	}
		2094
1580	break;	2095	break;
1581	}	2096	}
1582	}	2097	}
		2098
1583	return;	2099	return;
1584	}	2100	}
1585	#if MENUBAR
1586	/*
1587	* Menubar window processing of button press
1588	*/
1589	if (isMenuBarWindow (ev.window))
1590	menubar_control (ev);
1591	#endif
1592	}	2101	}
1593		2102
1594	void	2103	void
1595	rxvt_term::button_release (XButtonEvent &ev)	2104	rxvt_term::button_release (XButtonEvent &ev)
1596	{	2105	{
1597	int reportmode = 0;	2106	int reportmode = 0;
1598		2107
1599	csrO = 0; /* reset csr Offset */	2108	csrO = 0; /* reset csr Offset */
1600	if (!bypass_keystate)	2109	if (!bypass_keystate)
1601	reportmode = !! (PrivateModes & PrivMode_mouse_report);	2110	reportmode = !! (priv_modes & PrivMode_mouse_report);
1602		2111
1603	if (scrollbar_isUpDn ())	2112	if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1604	{	2113	{
1605	scrollBar.setIdle ();	2114	scrollBar.state = STATE_IDLE;
1606	scrollbar_show (0);	2115	scrollBar.show (0);
1607	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1608	refresh_type &= ~SMOOTH_REFRESH;
1609	#endif
1610
1611	}	2116	}
		2117
1612	#ifdef SELECTION_SCROLLING	2118	#ifdef SELECTION_SCROLLING
1613	pending_scroll_selection=0;	2119	sel_scroll_ev.stop();
1614	#endif	2120	#endif
		2121
1615	if (ev.window == TermWin.vt)	2122	if (ev.window == vt)
1616	{	2123	{
		2124	if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
		2125	return;
		2126
		2127	#if ISO_14755
		2128	// 5.4
		2129	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
		2130	return;
		2131	#endif
		2132
1617	if (reportmode)	2133	if (reportmode)
1618	{	2134	{
1619	/* mouse report from vt window */	2135	/* mouse report from vt window */
1620	/* don't report release of wheel "buttons" */	2136	/* don't report release of wheel "buttons" */
1621	if (ev.button >= 4)	2137	if (ev.button >= 4)
…		…
1632	mouse_report (ev);	2148	mouse_report (ev);
1633	}	2149	}
1634	#else /* MOUSE_REPORT_DOUBLECLICK */	2150	#else /* MOUSE_REPORT_DOUBLECLICK */
1635	MEvent.button = AnyButton;	2151	MEvent.button = AnyButton;
1636	mouse_report (ev);	2152	mouse_report (ev);
1637	#endif /* MOUSE_REPORT_DOUBLECLICK */	2153	#endif /* MOUSE_REPORT_DOUBLECLICK */
1638	return;	2154	return;
1639	}	2155	}
		2156
1640	/*	2157	/*
1641	* dumb hack to compensate for the failure of click-and-drag	2158	* dumb hack to compensate for the failure of click-and-drag
1642	* when overriding mouse reporting	2159	* when overriding mouse reporting
1643	*/	2160	*/
1644	if (PrivateModes & PrivMode_mouse_report	2161	if (priv_modes & PrivMode_mouse_report
1645	&& bypass_keystate	2162	&& bypass_keystate
1646	&& ev.button == Button1 && MEvent.clicks <= 1)	2163	&& ev.button == Button1 && MEvent.clicks <= 1)
1647	selection_extend (ev.x, ev.y, 0);	2164	selection_extend (ev.x, ev.y, 0);
1648		2165
1649	switch (ev.button)	2166	switch (ev.button)
1650	{	2167	{
1651	case Button1:	2168	case Button1:
1652	case Button3:	2169	case Button3:
1653	selection_make (ev.time);	2170	selection_make (ev.time);
1654	break;	2171	break;
		2172
1655	case Button2:	2173	case Button2:
1656	selection_request (ev.time, ev.x, ev.y);	2174	if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
		2175	selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1657	break;	2176	break;
		2177
1658	#ifdef MOUSE_WHEEL	2178	#ifdef MOUSE_WHEEL
1659	case Button4:	2179	case Button4:
1660	case Button5:	2180	case Button5:
1661	{	2181	{
1662	int i;	2182	int i;
1663	page_dirn v;	2183	page_dirn v;
1664		2184
1665	v = (ev.button == Button4) ? UP : DN;	2185	v = ev.button == Button4 ? UP : DN;
		2186
1666	if (ev.state & ShiftMask)	2187	if (ev.state & ShiftMask)
1667	i = 1;	2188	i = 1;
1668	else if ((Options & Opt_mouseWheelScrollPage))	2189	else if (option (Opt_mouseWheelScrollPage))
1669	i = TermWin.nrow - 1;	2190	i = nrow - 1;
1670	else	2191	else
1671	i = 5;	2192	i = 5;
		2193
1672	# ifdef MOUSE_SLIP_WHEELING	2194	# ifdef MOUSE_SLIP_WHEELING
1673	if (ev.state & ControlMask)	2195	if (ev.state & ControlMask)
1674	{	2196	{
1675	mouse_slip_wheel_speed += (v ? -1 : 1);	2197	mouse_slip_wheel_speed += v ? -1 : 1;
1676	mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;	2198	if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
		2199	if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
		2200
		2201	if (!slip_wheel_ev.is_active ())
		2202	slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1677	}	2203	}
		2204	else
1678	# endif	2205	# endif
1679	# ifdef JUMP_MOUSE_WHEEL
1680	scr_page (v, i);
1681	scr_refresh (SMOOTH_REFRESH);
1682	scrollbar_show (1);
1683	# else
1684	while (i--)
1685	{	2206	{
1686	scr_page (v, 1);	2207	scr_page (v, i);
1687	scr_refresh (SMOOTH_REFRESH);
1688	scrollbar_show (1);	2208	scrollBar.show (1);
1689	}	2209	}
1690	# endif
1691
1692	}	2210	}
1693	break;	2211	break;
1694	#endif	2212	#endif
1695
1696	}
1697	}
1698	#ifdef MENUBAR
1699	else if (isMenuBarWindow (ev.window))
1700	menubar_control (ev);
1701	#endif
1702	}
1703
1704	#ifdef TRANSPARENT
1705	#if TINTING
1706	/* shading taken from eterm-0.9.2 */
1707	/* RGB 15 */
1708
1709	static void
1710	shade_ximage_15(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1711	{
1712	unsigned char *ptr;
1713	int x, y;
1714
1715	ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1716	if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1717	/* No saturation */
1718	for (y = h; --y >= 0;) {
1719	for (x = -w; x < 0; x++) {
1720	int r, g, b;
1721
1722	b = ((uint16_t *) ptr)[x];
1723	r = (b & 0x7c00) * rm;
1724	g = (b & 0x3e0) * gm;
1725	b = (b & 0x1f) * bm;
1726	((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1727	| ((g >> 8) & 0x3e0)
1728	| ((b >> 8) & 0x1f);
1729	}
1730	ptr += bpl;
1731	}
1732	} else {
1733	for (y = h; --y >= 0;) {
1734	for (x = -w; x < 0; x++) {
1735	int r, g, b;
1736
1737	b = ((uint16_t *) ptr)[x];
1738	r = (b & 0x7c00) * rm;
1739	g = (b & 0x3e0) * gm;
1740	b = (b & 0x1f) * bm;
1741	r |= (!(r >> 15) - 1);
1742	g |= (!(g >> 10) - 1);
1743	b |= (!(b >> 5) - 1);
1744	((uint16_t *) ptr)[x] = ((r >> 8) & 0x7c00)
1745	| ((g >> 8) & 0x3e0)
1746	| ((b >> 8) & 0x1f);
1747	}
1748	ptr += bpl;
1749	}
1750	}
1751	}
1752
1753	/* RGB 16 */
1754	static void
1755	shade_ximage_16(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1756	{
1757	unsigned char *ptr;
1758	int x, y;
1759
1760	ptr = (unsigned char *)data + (w * sizeof(uint16_t));
1761	if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1762	/* No saturation */
1763	for (y = h; --y >= 0;) {
1764	for (x = -w; x < 0; x++) {
1765	int r, g, b;
1766
1767	b = ((uint16_t *) ptr)[x];
1768	r = (b & 0xf800) * rm;
1769	g = (b & 0x7e0) * gm;
1770	b = (b & 0x1f) * bm;
1771	((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1772	| ((g >> 8) & 0x7e0)
1773	| ((b >> 8) & 0x1f);
1774	}
1775	ptr += bpl;
1776	}
1777	} else {
1778	for (y = h; --y >= 0;) {
1779	for (x = -w; x < 0; x++) {
1780	int r, g, b;
1781
1782	b = ((uint16_t *) ptr)[x];
1783	r = (b & 0xf800) * rm;
1784	g = (b & 0x7e0) * gm;
1785	b = (b & 0x1f) * bm;
1786	r |= (!(r >> 16) - 1);
1787	g |= (!(g >> 11) - 1);
1788	b |= (!(b >> 5) - 1);
1789	((uint16_t *) ptr)[x] = ((r >> 8) & 0xf800)
1790	| ((g >> 8) & 0x7e0)
1791	| ((b >> 8) & 0x1f);
1792	}
1793	ptr += bpl;
1794	}
1795	}
1796	}
1797
1798	/* RGB 24 */
1799	static void
1800	shade_ximage_24(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1801	{
1802	unsigned char *ptr;
1803	int x, y;
1804
1805	ptr = (unsigned char *)data + (w * 3);
1806	if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1807	/* No saturation */
1808	for (y = h; --y >= 0;) {
1809	for (x = -(w * 3); x < 0; x += 3) {
1810	int r, g, b;
1811
1812	if (byteorder.big_endian()) {
1813	r = (ptr[x + 0] * rm) >> 8;
1814	g = (ptr[x + 1] * gm) >> 8;
1815	b = (ptr[x + 2] * bm) >> 8;
1816	ptr[x + 0] = r;
1817	ptr[x + 1] = g;
1818	ptr[x + 2] = b;
1819	} else {
1820	r = (ptr[x + 2] * rm) >> 8;
1821	g = (ptr[x + 1] * gm) >> 8;
1822	b = (ptr[x + 0] * bm) >> 8;
1823	ptr[x + 2] = r;
1824	ptr[x + 1] = g;
1825	ptr[x + 0] = b;
1826	}
1827	}
1828	ptr += bpl;
1829	}
1830	} else {
1831	for (y = h; --y >= 0;) {
1832	for (x = -(w * 3); x < 0; x += 3) {
1833	int r, g, b;
1834
1835	if (byteorder.big_endian()) {
1836	r = (ptr[x + 0] * rm) >> 8;
1837	g = (ptr[x + 1] * gm) >> 8;
1838	b = (ptr[x + 2] * bm) >> 8;
1839
1840	r |= (!(r >> 8) - 1);
1841	g |= (!(g >> 8) - 1);
1842	b |= (!(b >> 8) - 1);
1843
1844	ptr[x + 0] = r;
1845	ptr[x + 1] = g;
1846	ptr[x + 2] = b;
1847	} else {
1848	r = (ptr[x + 2] * rm) >> 8;
1849	g = (ptr[x + 1] * gm) >> 8;
1850	b = (ptr[x + 0] * bm) >> 8;
1851
1852	r |= (!(r >> 8) - 1);
1853	g |= (!(g >> 8) - 1);
1854	b |= (!(b >> 8) - 1);
1855
1856	ptr[x + 2] = r;
1857	ptr[x + 1] = g;
1858	ptr[x + 0] = b;
1859	}
1860	}
1861	ptr += bpl;
1862	}
1863	}
1864	}
1865
1866	/* RGB 32 */
1867	static void
1868	shade_ximage_32(void *data, int bpl, int w, int h, int rm, int gm, int bm)
1869	{
1870	unsigned char *ptr;
1871	int x, y;
1872
1873	ptr = (unsigned char *)data + (w * 4);
1874	if ((rm <= 256) && (gm <= 256) && (bm <= 256)) {
1875	/* No saturation */
1876	for (y = h; --y >= 0;) {
1877	if (byteorder.big_endian()) {
1878	for (x = -(w * 4); x < 0; x += 4) {
1879	int r, g, b;
1880
1881	r = (ptr[x + 1] * rm) >> 8;
1882	g = (ptr[x + 2] * gm) >> 8;
1883	b = (ptr[x + 3] * bm) >> 8;
1884	ptr[x + 1] = r;
1885	ptr[x + 2] = g;
1886	ptr[x + 3] = b;
1887	}
1888	} else {
1889	for (x = -(w * 4); x < 0; x += 4) {
1890	int r, g, b;
1891
1892	r = (ptr[x + 2] * rm) >> 8;
1893	g = (ptr[x + 1] * gm) >> 8;
1894	b = (ptr[x + 0] * bm) >> 8;
1895	ptr[x + 2] = r;
1896	ptr[x + 1] = g;
1897	ptr[x + 0] = b;
1898	}
1899	}
1900	ptr += bpl;
1901	}
1902	} else {
1903	for (y = h; --y >= 0;) {
1904	for (x = -(w * 4); x < 0; x += 4) {
1905	int r, g, b;
1906
1907	if (byteorder.big_endian()) {
1908	r = (ptr[x + 1] * rm) >> 8;
1909	g = (ptr[x + 2] * gm) >> 8;
1910	b = (ptr[x + 3] * bm) >> 8;
1911
1912	r |= (!(r >> 8) - 1);
1913	g |= (!(g >> 8) - 1);
1914	b |= (!(b >> 8) - 1);
1915
1916	ptr[x + 1] = r;
1917	ptr[x + 2] = g;
1918	ptr[x + 3] = b;
1919	} else {
1920	r = (ptr[x + 2] * rm) >> 8;
1921	g = (ptr[x + 1] * gm) >> 8;
1922	b = (ptr[x + 0] * bm) >> 8;
1923
1924	r |= (!(r >> 8) - 1);
1925	g |= (!(g >> 8) - 1);
1926	b |= (!(b >> 8) - 1);
1927
1928	ptr[x + 2] = r;
1929	ptr[x + 1] = g;
1930	ptr[x + 0] = b;
1931	}
1932	}
1933	ptr += bpl;
1934	}
1935	}
1936	}
1937
1938	#endif
1939
1940	/*
1941	* Check our parents are still who we think they are.
1942	* Do transparency updates if required
1943	*/
1944	int
1945	rxvt_term::check_our_parents ()
1946	{
1947	int i, pchanged, aformat, have_pixmap, rootdepth;
1948	unsigned long nitems, bytes_after;
1949	Atom atype;
1950	unsigned char *prop = NULL;
1951	Window root, oldp, *list;
1952	Pixmap rootpixmap = None;
1953	XWindowAttributes wattr, wrootattr;
1954
1955	pchanged = 0;
1956
1957	if (!(Options & Opt_transparent))
1958	return pchanged; /* Don't try any more */
1959
1960	XGetWindowAttributes (display->display, display->root, &wrootattr);
1961	rootdepth = wrootattr.depth;
1962
1963	XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);
1964
1965	if (rootdepth != wattr.depth)
1966	{
1967	if (am_transparent)
1968	{	2213	}
1969	pchanged = 1;
1970	XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
1971	am_transparent = am_pixmap_trans = 0;
1972	}
1973
1974	return pchanged; /* Don't try any more */
1975	}
1976
1977	/* Get all X ops out of the queue so that our information is up-to-date. */
1978	XSync (display->display, False);
1979
1980	/*
1981	* Make the frame window set by the window manager have
1982	* the root background. Some window managers put multiple nested frame
1983	* windows for each client, so we have to take care about that.
1984	*/
1985	i = (xa[XA_XROOTPMAPID]
1986	&& XGetWindowProperty (display->display, display->root, xa[XA_XROOTPMAPID],
1987	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1988	&nitems, &bytes_after, &prop) == Success);
1989
1990	if (!i || prop == NULL)
1991	i = (xa[XA_XSETROOTID]
1992	&& XGetWindowProperty (display->display, display->root, xa[XA_XSETROOTID],
1993	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1994	&nitems, &bytes_after, &prop) == Success);
1995
1996	if (!i || prop == NULL)
1997	have_pixmap = 0;
1998	else
1999	{	2214	}
2000	have_pixmap = 1;
2001	rootpixmap = * ((Pixmap *)prop);
2002	XFree (prop);
2003	}
2004
2005	if (have_pixmap)
2006	{
2007	/*
2008	* Copy display->root pixmap transparency
2009	*/
2010	int sx, sy, nx, ny;
2011	unsigned int nw, nh;
2012	Window cr;
2013	XImage *image;
2014	GC gc;
2015	XGCValues gcvalue;
2016
2017	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
2018	0, 0, &sx, &sy, &cr);
2019	nw = (unsigned int)szHint.width;
2020	nh = (unsigned int)szHint.height;
2021	nx = ny = 0;
2022
2023	if (sx < 0)
2024	{
2025	nw += sx;
2026	nx = -sx;
2027	sx = 0;
2028	}
2029
2030	if (sy < 0)
2031	{
2032	nh += sy;
2033	ny = -sy;
2034	sy = 0;
2035	}
2036
2037	MIN_IT (nw, (unsigned int) (wrootattr.width - sx));
2038	MIN_IT (nh, (unsigned int) (wrootattr.height - sy));
2039	allowedxerror = -1;
2040	image = XGetImage (display->display, rootpixmap, sx, sy, nw, nh, AllPlanes, ZPixmap);
2041
2042	/* XXX: handle BadMatch - usually because we're outside the pixmap */
2043	/* XXX: may need a delay here? */
2044	allowedxerror = 0;
2045
2046	if (image == NULL)
2047	{
2048	if (am_transparent && am_pixmap_trans)
2049	{
2050	pchanged = 1;
2051	if (TermWin.pixmap != None)
2052	{
2053	XFreePixmap (display->display, TermWin.pixmap);
2054	TermWin.pixmap = None;
2055	}
2056	}
2057
2058	am_pixmap_trans = 0;
2059	}
2060	else
2061	{
2062	if (TermWin.pixmap != None)
2063	XFreePixmap (display->display, TermWin.pixmap);
2064
2065	#if TINTING
2066	if (ISSET_PIXCOLOR (Color_tint))
2067	{
2068	unsigned short shade, rm, gm, bm;
2069
2070	PixColors[Color_tint].get (display, rm, gm, bm);
2071
2072	rm >>= 8; gm >>= 8; bm >>= 8; // not 100% correct, but...
2073
2074	/* Determine bitshift and bitmask values */
2075	switch (image->bits_per_pixel)
2076	{
2077	case 15: shade_ximage_15 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2078	case 16: shade_ximage_16 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2079	case 24: shade_ximage_24 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2080	case 32: shade_ximage_32 (image->data, image->bytes_per_line, image->width, image->height, rm, gm, bm); break;
2081	}
2082	}
2083	#endif
2084
2085	TermWin.pixmap = XCreatePixmap (display->display, TermWin.vt,
2086	szHint.width, szHint.height, image->depth);
2087	gc = XCreateGC (display->display, TermWin.vt, 0UL, &gcvalue);
2088	XPutImage (display->display, TermWin.pixmap, gc, image, 0, 0,
2089	nx, ny, image->width, image->height);
2090	XFreeGC (display->display, gc);
2091	XDestroyImage (image);
2092	XSetWindowBackgroundPixmap (display->display, TermWin.vt,
2093	TermWin.pixmap);
2094
2095	if (!am_transparent || !am_pixmap_trans)
2096	pchanged = 1;
2097
2098	am_transparent = am_pixmap_trans = 1;
2099	}
2100	}
2101
2102	if (!am_pixmap_trans)
2103	{
2104	unsigned int n;
2105	/*
2106	* InheritPixmap transparency
2107	*/
2108	D_X ((stderr, "InheritPixmap Seeking to %08lx", display->root));
2109	for (i = 1; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2110	{
2111	oldp = TermWin.parent[i];
2112	XQueryTree (display->display, TermWin.parent[i - 1], &root,
2113	&TermWin.parent[i], &list, &n);
2114	XFree (list);
2115	D_X ((stderr, "InheritPixmap Parent[%d] = %08lx", i, TermWin.parent[i]));
2116
2117	if (TermWin.parent[i] == display->root)
2118	{
2119	if (oldp != None)
2120	pchanged = 1;
2121
2122	break;
2123	}
2124
2125	if (oldp != TermWin.parent[i])
2126	pchanged = 1;
2127	}
2128
2129	n = 0;
2130
2131	if (pchanged)
2132	{
2133	for (; n < (unsigned int)i; n++)
2134	{
2135	XGetWindowAttributes (display->display, TermWin.parent[n], &wattr);
2136	D_X ((stderr, "InheritPixmap Checking Parent[%d]: %s", n, (wattr.depth == rootdepth && wattr.class != InputOnly) ? "OK" : "FAIL"));
2137	if (wattr.depth != rootdepth || wattr.c_class == InputOnly)
2138	{
2139	n = (int) (sizeof (TermWin.parent) / sizeof (Window)) + 1;
2140	break;
2141	}
2142	}
2143	}
2144
2145	if (n > (int) (sizeof (TermWin.parent) / sizeof (TermWin.parent[0])))
2146	{
2147	D_X ((stderr, "InheritPixmap Turning off"));
2148	XSetWindowBackground (display->display, TermWin.parent[0], PixColors[Color_fg]);
2149	XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
2150	am_transparent = 0;
2151	/* XXX: also turn off Opt_transparent? */
2152	}
2153	else
2154	{
2155	#if WAIT_FOR_WM
2156	/* wait (an arbitrary period) for the WM to do its thing
2157	* needed for fvwm2.2.2 (and before?) */
2158	sleep (1);
2159	#endif
2160	D_X ((stderr, "InheritPixmap Turning on (%d parents)", i - 1));
2161	for (n = 0; n < (unsigned int)i; n++)
2162	XSetWindowBackgroundPixmap (display->display, TermWin.parent[n], ParentRelative);
2163
2164	XSetWindowBackgroundPixmap (display->display, TermWin.vt, ParentRelative);
2165	am_transparent = 1;
2166	}
2167
2168	for (; i < (int) (sizeof (TermWin.parent) / sizeof (Window)); i++)
2169	TermWin.parent[i] = None;
2170	}
2171
2172	return pchanged;
2173	}	2215	}
2174	#endif
2175		2216
2176	/*}}} */	2217	/*}}} */
2177		2218
2178	bool	2219	void
2179	rxvt_term::cmd_parse ()	2220	rxvt_term::cmd_parse ()
2180	{	2221	{
2181	bool flag = false;
2182	unicode_t ch = NOCHAR;	2222	wchar_t ch = NOCHAR;
2183	unsigned char *seq_begin; // remember start of esc-sequence here	2223	char *seq_begin; // remember start of esc-sequence here
2184		2224
2185	for (;;)	2225	for (;;)
2186	{	2226	{
2187	if (ch == NOCHAR)	2227	if (expect_false (ch == NOCHAR))
2188	{	2228	{
2189	seq_begin = cmdbuf_ptr;	2229	seq_begin = cmdbuf_ptr;
2190	ch = next_char ();	2230	ch = next_char ();
2191	}
2192		2231
2193	if (ch == NOCHAR) // TODO: improve	2232	if (ch == NOCHAR)
2194	break;	2233	break;
2195
2196	if (!IS_CONTROL (ch) || ch == '\t' || ch == '\n' || ch == '\r')
2197	{	2234	}
		2235
		2236	if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
		2237	{
		2238	if (expect_false (!seen_input))
		2239	{
		2240	seen_input = 1;
		2241	// many badly-written programs (e.g. jed) contain a race condition:
		2242	// they first read the screensize and then install a SIGWINCH handler.
		2243	// some window managers resize the window early, and these programs
		2244	// then sometimes get the size wrong.
		2245	// unfortunately other programs are even more buggy and dislike
		2246	// being sent SIGWINCH, so only do it when we were in fact being
		2247	// resized.
		2248	if (seen_resize && cmd_pid)
		2249	kill (-cmd_pid, SIGWINCH);
		2250	}
		2251
2198	/* Read a text string from the input buffer */	2252	/* Read a text string from the input buffer */
2199	unicode_t buf[UBUFSIZ];	2253	wchar_t buf[UBUFSIZ];
2200	bool refreshnow = false;	2254	bool refreshnow = false;
2201	int nlines = 0;	2255	int nlines = 0;
2202	unicode_t *str = buf;	2256	wchar_t *str = buf;
2203		2257	wchar_t *eol = str + min (ncol, UBUFSIZ);
2204	*str++ = ch;
2205		2258
2206	for (;;)	2259	for (;;)
2207	{	2260	{
		2261	if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
		2262	break;
		2263
		2264	*str++ = ch;
		2265
		2266	if (expect_false (ch == C0_LF || str >= eol))
		2267	{
		2268	if (ch == C0_LF)
		2269	nlines++;
		2270
		2271	refresh_count++;
		2272
		2273	if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
		2274	{
		2275	refresh_count = 0;
		2276
		2277	if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
		2278	{
		2279	refreshnow = true;
		2280	ch = NOCHAR;
		2281	break;
		2282	}
		2283	}
		2284
		2285	// scr_add_lines only works for nlines <= nrow - 1.
		2286	if (nlines >= nrow - 1)
		2287	{
		2288	if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
		2289	&& HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
		2290	scr_add_lines (buf, str - buf, nlines);
		2291
		2292	nlines = 0;
		2293	str = buf;
		2294	eol = str + min (ncol, UBUFSIZ);
		2295	}
		2296
		2297	if (str >= eol)
		2298	{
		2299	if (eol >= buf + UBUFSIZ)
		2300	{
		2301	ch = NOCHAR;
		2302	break;
		2303	}
		2304	else
		2305	eol = min (eol + ncol, buf + UBUFSIZ);
		2306	}
		2307
		2308	}
		2309
2208	seq_begin = cmdbuf_ptr;	2310	seq_begin = cmdbuf_ptr;
2209	ch = next_char ();	2311	ch = next_char ();
2210
2211	if (ch == NOCHAR || (IS_CONTROL (ch) && ch != '\t' && ch != '\n' && ch != '\r'))
2212	break;
2213
2214	*str++ = ch;
2215
2216	if (ch == '\n')
2217	{
2218	nlines++;
2219	refresh_count++;
2220
2221	if (! (Options & Opt_jumpScroll)
2222	|| (refresh_count >= (refresh_limit * (TermWin.nrow - 1))))
2223	{
2224	refreshnow = true;
2225	flag = true;
2226	ch = NOCHAR;
2227	break;
2228	}
2229
2230	// scr_add_lines only works for nlines < TermWin.nrow - 1.
2231	if (nlines >= TermWin.nrow - 1)
2232	{
2233	scr_add_lines (buf, nlines, str - buf);
2234	nlines = 0;
2235	str = buf;
2236	}
2237	}
2238
2239	if (str >= buf + UBUFSIZ)
2240	{
2241	ch = NOCHAR;
2242	break;
2243	}
2244	}	2312	}
2245		2313
		2314	if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
		2315	&& HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2246	scr_add_lines (buf, nlines, str - buf);	2316	scr_add_lines (buf, str - buf, nlines);
2247		2317
2248	/*	2318	/*
2249	* If there have been a lot of new lines, then update the screen	2319	* If there have been a lot of new lines, then update the screen
2250	* What the heck I'll cheat and only refresh less than every page-full.	2320	* What the heck we'll cheat and only refresh less than every page-full.
2251	* the number of pages between refreshes is refresh_limit, which	2321	* if skipScroll is enabled.
2252	* is incremented here because we must be doing flat-out scrolling.
2253	*
2254	* refreshing should be correct for small scrolls, because of the
2255	* time-out
2256	*/	2322	*/
2257	if (refreshnow)	2323	if (refreshnow)
2258	{	2324	{
2259	if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2260	refresh_limit++;
2261
2262	scr_refresh (refresh_type);	2325	scr_refresh ();
		2326	want_refresh = 1;
2263	}	2327	}
2264
2265	}	2328	}
2266	else	2329	else
2267	{	2330	{
2268	try	2331	try
2269	{	2332	{
…		…
2277	}	2340	}
2278		2341
2279	ch = NOCHAR;	2342	ch = NOCHAR;
2280	}	2343	}
2281	}	2344	}
2282
2283	return flag;
2284	}	2345	}
2285		2346
2286	// read the next character	2347	// read the next character
2287	unicode_t	2348	wchar_t
2288	rxvt_term::next_char ()	2349	rxvt_term::next_char () NOTHROW
2289	{	2350	{
2290	while (cmdbuf_ptr < cmdbuf_endp)	2351	while (cmdbuf_ptr < cmdbuf_endp)
2291	{	2352	{
2292	// assume 7-bit to be ascii ALWAYS	2353	// assume 7-bit to be ascii ALWAYS
2293	if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)	2354	if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2294	return *cmdbuf_ptr++;	2355	return *cmdbuf_ptr++;
2295		2356
2296	wchar_t wc;	2357	wchar_t wc;
2297	size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);	2358	size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2298		2359
2299	if (len == (size_t)-2)	2360	if (len == (size_t)-2)
2300	{	2361	{
2301	// the mbstate stores incomplete sequences. didn't know this :/	2362	// the mbstate stores incomplete sequences. didn't know this :/
2302	cmdbuf_ptr = cmdbuf_endp;	2363	cmdbuf_ptr = cmdbuf_endp;
2303	break;	2364	break;
2304	}	2365	}
2305		2366
2306	if (len == (size_t)-1)	2367	if (len == (size_t)-1)
		2368	{
		2369	mbstate.reset (); // reset now undefined conversion state
2307	return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through	2370	return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
		2371	}
2308		2372
2309	// assume wchar == unicode	2373	// assume wchar == unicode
2310	cmdbuf_ptr += len;	2374	cmdbuf_ptr += len;
2311	return wc;	2375	return wc & UNICODE_MASK;
2312	}	2376	}
2313		2377
2314	return NOCHAR;	2378	return NOCHAR;
2315	}	2379	}
2316		2380
2317	/* rxvt_cmd_getc () - Return next input character */	2381	// read the next octet
2318	/*	2382	uint32_t
2319	* Return the next input character after first passing any keyboard input	2383	rxvt_term::next_octet () NOTHROW
2320	* to the command.
2321	*/
2322	unicode_t
2323	rxvt_term::cmd_getc ()
2324	{	2384	{
		2385	return cmdbuf_ptr < cmdbuf_endp
		2386	? (unsigned char)*cmdbuf_ptr++
		2387	: NOCHAR;
		2388	}
		2389
		2390	static class out_of_input out_of_input;
		2391
		2392	wchar_t
		2393	rxvt_term::cmd_getc () THROW ((class out_of_input))
		2394	{
2325	unicode_t c = next_char ();	2395	wchar_t c = next_char ();
		2396
		2397	if (c == NOCHAR)
		2398	throw out_of_input;
		2399
		2400	return c;
		2401	}
		2402
		2403	uint32_t
		2404	rxvt_term::cmd_get8 () THROW ((class out_of_input))
		2405	{
		2406	uint32_t c = next_octet ();
2326		2407
2327	if (c == NOCHAR)	2408	if (c == NOCHAR)
2328	throw out_of_input;	2409	throw out_of_input;
2329		2410
2330	return c;	2411	return c;
…		…
2334	/*----------------------------------------------------------------------*/	2415	/*----------------------------------------------------------------------*/
2335	#ifdef PRINTPIPE	2416	#ifdef PRINTPIPE
2336	FILE *	2417	FILE *
2337	rxvt_term::popen_printer ()	2418	rxvt_term::popen_printer ()
2338	{	2419	{
2339	FILE *stream = popen (rs[Rs_print_pipe], "w");	2420	FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2340		2421
2341	if (stream == NULL)	2422	if (stream == NULL)
2342	rxvt_warn ("can't open printer pipe, not printing.\n");	2423	rxvt_warn ("can't open printer pipe, not printing.\n");
2343		2424
2344	return stream;	2425	return stream;
…		…
2355	* simulate attached vt100 printer	2436	* simulate attached vt100 printer
2356	*/	2437	*/
2357	void	2438	void
2358	rxvt_term::process_print_pipe ()	2439	rxvt_term::process_print_pipe ()
2359	{	2440	{
2360	int done;	2441	FILE *fd = popen_printer ();
2361	FILE *fd;
2362		2442
2363	if ((fd = popen_printer ()) == NULL)	2443	if (!fd)
2364	return;	2444	return;
2365		2445
2366	/*	2446	/*
2367	* Send all input to the printer until either ESC[4i or ESC[?4i	2447	* Send all input to the printer until either ESC[4i or ESC[?4i
2368	* is received.	2448	* is received.
2369	*/	2449	*/
2370	for (done = 0; !done;)	2450	for (int done = 0; !done; )
2371	{	2451	{
2372	unsigned char buf[8];	2452	unsigned char buf[8];
2373	unicode_t ch;	2453	unicode_t ch;
2374	unsigned int i, len;	2454	unsigned int i, len;
2375		2455
…		…
2394	{	2474	{
2395	if ((buf[len++] = cmd_getc ()) == 'i')	2475	if ((buf[len++] = cmd_getc ()) == 'i')
2396	break; /* done = 1 */	2476	break; /* done = 1 */
2397	}	2477	}
2398	}	2478	}
2399		2479
2400	for (i = 0; i < len; i++)	2480	for (i = 0; i < len; i++)
2401	if (putc (buf[i], fd) == EOF)	2481	if (putc (buf[i], fd) == EOF)
2402	{	2482	{
2403	done = 1;	2483	done = 1;
2404	break;	2484	break;
…		…
2406	}	2486	}
2407	}	2487	}
2408		2488
2409	pclose_printer (fd);	2489	pclose_printer (fd);
2410	}	2490	}
2411	#endif /* PRINTPIPE */	2491	#endif /* PRINTPIPE */
2412	/*}}} */	2492	/*}}} */
2413		2493
2414	/* *INDENT-OFF* */	2494	/* *INDENT-OFF* */
2415	enum {	2495	enum {
2416	C1_40 = 0x40,	2496	C1_40 = 0x40,
…		…
2430	case C0_ESC:	2510	case C0_ESC:
2431	process_escape_seq ();	2511	process_escape_seq ();
2432	break;	2512	break;
2433	case C0_ENQ: /* terminal Status */	2513	case C0_ENQ: /* terminal Status */
2434	if (rs[Rs_answerbackstring])	2514	if (rs[Rs_answerbackstring])
2435	tt_write ((const unsigned char *)rs[Rs_answerbackstring],	2515	tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2436	(unsigned int)STRLEN (rs[Rs_answerbackstring]));
2437	else	2516	else
2438	tt_write ((unsigned char *)VT100_ANS,	2517	tt_write (VT100_ANS, strlen (VT100_ANS));
2439	(unsigned int)STRLEN (VT100_ANS));
2440	break;	2518	break;
2441	case C0_BEL: /* bell */	2519	case C0_BEL: /* bell */
2442	scr_bell ();	2520	scr_bell ();
2443	break;	2521	break;
2444	case C0_BS: /* backspace */	2522	case C0_BS: /* backspace */
…		…
2460	break;	2538	break;
2461	case C0_SI: /* shift in - acs */	2539	case C0_SI: /* shift in - acs */
2462	scr_charset_choose (0);	2540	scr_charset_choose (0);
2463	break;	2541	break;
2464		2542
		2543	#ifdef EIGHT_BIT_CONTROLS
2465	// 8-bit controls	2544	// 8-bit controls
2466	case 0x90: /* DCS */	2545	case 0x90: /* DCS */
2467	process_dcs_seq ();	2546	process_dcs_seq ();
2468	break;	2547	break;
2469	case 0x9b: /* CSI */	2548	case 0x9b: /* CSI */
2470	process_csi_seq ();	2549	process_csi_seq ();
2471	break;	2550	break;
2472	case 0x9d: /* CSI */	2551	case 0x9d: /* OSC */
2473	process_osc_seq ();	2552	process_osc_seq ();
2474	break;	2553	break;
		2554	#endif
2475	}	2555	}
2476	}	2556	}
2477	/*}}} */	2557	/*}}} */
2478		2558
2479		2559
…		…
2520	break;	2600	break;
2521	case 'Z': /* identify the terminal type */	2601	case 'Z': /* identify the terminal type */
2522	tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */	2602	tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2523	break;	2603	break;
2524	case '<': /* turn off VT52 mode */	2604	case '<': /* turn off VT52 mode */
2525	PrivMode (0, PrivMode_vt52);	2605	set_privmode (PrivMode_vt52, 0);
2526	break;	2606	break;
2527	case 'F': /* use special graphics character set */	2607	case 'F': /* use special graphics character set */
2528	case 'G': /* use regular character set */	2608	case 'G': /* use regular character set */
2529	/* unimplemented */	2609	/* unimplemented */
2530	break;	2610	break;
…		…
2541	void	2621	void
2542	rxvt_term::process_escape_seq ()	2622	rxvt_term::process_escape_seq ()
2543	{	2623	{
2544	unicode_t ch = cmd_getc ();	2624	unicode_t ch = cmd_getc ();
2545		2625
2546	if (PrivateModes & PrivMode_vt52)	2626	if (priv_modes & PrivMode_vt52)
2547	{	2627	{
2548	process_escape_vt52 (ch);	2628	process_escape_vt52 (ch);
2549	return;	2629	return;
2550	}	2630	}
2551		2631
…		…
2566	scr_charset_set (2, (unsigned int)cmd_getc ());	2646	scr_charset_set (2, (unsigned int)cmd_getc ());
2567	break;	2647	break;
2568	case '+':	2648	case '+':
2569	scr_charset_set (3, (unsigned int)cmd_getc ());	2649	scr_charset_set (3, (unsigned int)cmd_getc ());
2570	break;	2650	break;
2571	#ifndef NO_FRILLS	2651	#if !ENABLE_MINIMAL
2572	case '6':	2652	case '6':
2573	scr_backindex ();	2653	scr_backindex ();
2574	break;	2654	break;
2575	#endif	2655	#endif
2576	case '7':	2656	case '7':
2577	scr_cursor (SAVE);	2657	scr_cursor (SAVE);
2578	break;	2658	break;
2579	case '8':	2659	case '8':
2580	scr_cursor (RESTORE);	2660	scr_cursor (RESTORE);
2581	break;	2661	break;
2582	#ifndef NO_FRILLS	2662	#if !ENABLE_MINIMAL
2583	case '9':	2663	case '9':
2584	scr_forwardindex ();	2664	scr_forwardindex ();
2585	break;	2665	break;
2586	#endif	2666	#endif
2587	case '=':	2667	case '=':
2588	case '>':	2668	case '>':
2589	PrivMode ((ch == '='), PrivMode_aplKP);	2669	set_privmode (PrivMode_aplKP, ch == '=');
2590	break;	2670	break;
2591		2671
2592	case C1_40:	2672	case C1_40:
2593	cmd_getc ();	2673	cmd_getc ();
2594	break;	2674	break;
…		…
2597	break;	2677	break;
2598		2678
2599	/* 8.3.87: NEXT LINE */	2679	/* 8.3.87: NEXT LINE */
2600	case C1_NEL: /* ESC E */	2680	case C1_NEL: /* ESC E */
2601	{	2681	{
2602	unicode_t nlcr[] = { L'\n', L'\r' };	2682	wchar_t nlcr[] = { C0_LF, C0_CR };
2603	scr_add_lines (nlcr, 1, 2);	2683	scr_add_lines (nlcr, ARRAY_LENGTH(nlcr), 1);
2604	}	2684	}
2605	break;	2685	break;
2606		2686
2607	/* kidnapped escape sequence: Should be 8.3.48 */	2687	/* kidnapped escape sequence: Should be 8.3.48 */
2608	case C1_ESA: /* ESC G */	2688	case C1_ESA: /* ESC G */
2609	process_graphics ();	2689	// used by original rxvt for rob nations own graphics mode
		2690	if (cmd_getc () == 'Q')
		2691	tt_printf ("\033G0\012"); /* query graphics - no graphics */
2610	break;	2692	break;
2611		2693
2612	/* 8.3.63: CHARACTER TABULATION SET */	2694	/* 8.3.63: CHARACTER TABULATION SET */
2613	case C1_HTS: /* ESC H */	2695	case C1_HTS: /* ESC H */
2614	scr_set_tab (1);	2696	scr_set_tab (1);
…		…
2630	process_dcs_seq ();	2712	process_dcs_seq ();
2631	break;	2713	break;
2632		2714
2633	/* 8.3.110: SINGLE CHARACTER INTRODUCER */	2715	/* 8.3.110: SINGLE CHARACTER INTRODUCER */
2634	case C1_SCI: /* ESC Z */	2716	case C1_SCI: /* ESC Z */
2635	tt_write ((const unsigned char *)ESCZ_ANSWER,	2717	tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2636	(unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2637	break; /* steal obsolete ESC [ c */	2718	break; /* steal obsolete ESC [ c */
2638		2719
2639	/* 8.3.16: CONTROL SEQUENCE INTRODUCER */	2720	/* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2640	case C1_CSI: /* ESC [ */	2721	case C1_CSI: /* ESC [ */
2641	process_csi_seq ();	2722	process_csi_seq ();
2642	break;	2723	break;
2643		2724
2644	/* 8.3.90: OPERATING SYSTEM COMMAND */	2725	/* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2645	case C1_OSC: /* ESC ] */	2726	case C1_OSC: /* ESC ] */
2646	process_osc_seq ();	2727	process_osc_seq ();
2647	break;	2728	break;
2648		2729
2649	/* 8.3.106: RESET TO INITIAL STATE */	2730	/* 8.3.106: RESET TO INITIAL STATE (RIS) */
2650	case 'c':	2731	case 'c':
2651	mbstate.reset ();	2732	mbstate.reset ();
2652	scr_poweron ();	2733	scr_poweron ();
2653	scrollbar_show (1);	2734	scrollBar.show (1);
2654	break;	2735	break;
2655		2736
2656	/* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */	2737	/* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2657	case 'n':	2738	case 'n':
2658	scr_charset_choose (2);	2739	scr_charset_choose (2);
…		…
2668		2749
2669	/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */	2750	/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2670	/* *INDENT-OFF* */	2751	/* *INDENT-OFF* */
2671	enum {	2752	enum {
2672	CSI_ICH = 0x40,	2753	CSI_ICH = 0x40,
2673	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,
2674	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 ,
2675	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,
2676	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,
2677	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,
2678	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,
2679	CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,	2760	CSI_70 , CSI_71 , CSI_72 , CSI_73 , CSI_74 , CSI_75 , CSI_76 , CSI_77 ,
2680	CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F	2761	CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2681	};	2762	};
2682		2763
2683	#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \	2764	#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2684	(((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \	2765	(((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2685	| ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))	2766	| ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2686	#define get_byte_array_bit(array, bit) \	2767	#define get_byte_array_bit(array, bit) \
2687	(!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))	2768	(!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2688		2769
2689	const unsigned char csi_defaults[] =	2770	static const unsigned char csi_defaults[] =
2690	{	2771	{
2691	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, */
2692	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, */
2693	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, */
2694	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, [, \, ], ^, _, */
…		…
2703	rxvt_term::process_csi_seq ()	2784	rxvt_term::process_csi_seq ()
2704	{	2785	{
2705	unicode_t ch, priv, i;	2786	unicode_t ch, priv, i;
2706	unsigned int nargs, p;	2787	unsigned int nargs, p;
2707	int n, ndef;	2788	int n, ndef;
2708	int arg[ESC_ARGS];	2789	int arg[ESC_ARGS] = { };
2709		2790
2710	for (nargs = ESC_ARGS; nargs > 0;)	2791	nargs = 0;
2711	arg[--nargs] = 0;
2712		2792
2713	priv = 0;	2793	priv = 0;
2714	ch = cmd_getc ();	2794	ch = cmd_getc ();
2715	if (ch >= '<' && ch <= '?')	2795	if ((ch >= '<' && ch <= '?') || ch == '!')
		2796	{
2716	{ /* '<' '=' '>' '?' */	2797	/* '<' '=' '>' '?' '!' */
2717	priv = ch;	2798	priv = ch;
2718	ch = cmd_getc ();	2799	ch = cmd_getc ();
2719	}	2800	}
2720		2801
2721	/* read any numerical arguments */	2802	/* read any numerical arguments */
…		…
2750	ndef = get_byte_array_bit (csi_defaults, i);	2831	ndef = get_byte_array_bit (csi_defaults, i);
2751	for (p = 0; p < nargs; p++)	2832	for (p = 0; p < nargs; p++)
2752	if (arg[p] == -1)	2833	if (arg[p] == -1)
2753	arg[p] = ndef;	2834	arg[p] = ndef;
2754		2835
2755	#ifdef DEBUG_CMD
2756	fprintf (stderr, "CSI ");
2757	for (p = 0; p < nargs; p++)
2758	fprintf (stderr, "%d%s", arg[p], p < nargs - 1 ? ";" : "");
2759	fprintf (stderr, "%c\n", ch);
2760	#endif
2761
2762	/*	2836	/*
2763	* private mode handling	2837	* private mode handling
2764	*/	2838	*/
2765	if (priv)	2839	if (priv)
2766	{	2840	{
2767	switch (priv)	2841	switch (priv)
2768	{	2842	{
2769	case '>':	2843	case '>':
2770	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	//
2771	tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);	2853	tt_printf ("\033[>%d;95;0c", 'U');
		2854	}
2772	break;	2855	break;
		2856
2773	case '?':	2857	case '?':
2774	if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')	2858	if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2775	process_terminal_mode (ch, priv, nargs, arg);	2859	process_terminal_mode (ch, priv, nargs, arg);
2776	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, 1005, 1015, 1049 };
		2870
		2871	process_terminal_mode ('h', 0, ARRAY_LENGTH(pm_h), pm_h);
		2872	process_terminal_mode ('l', 0, ARRAY_LENGTH(pm_l), pm_l);
2777	}	2873	}
		2874	break;
		2875	}
		2876
2778	return;	2877	return;
2779	}	2878	}
2780		2879
2781	switch (ch)	2880	switch (ch)
2782	{	2881	{
…		…
2881		2980
2882	case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */	2981	case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2883	arg[0] = -arg[0];	2982	arg[0] = -arg[0];
2884	/* FALLTHROUGH */	2983	/* FALLTHROUGH */
2885	case CSI_SU: /* 8.3.148: (1) SCROLL UP */	2984	case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2886	scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);	2985	scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2887	break;	2986	break;
2888		2987
2889	case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */	2988	case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2890	tt_write ((const unsigned char *)VT100_ANS,	2989	tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2891	(unsigned int) (sizeof (VT100_ANS) - 1));
2892	break;	2990	break;
2893		2991
2894	case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */	2992	case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2895	process_sgr_mode (nargs, arg);	2993	process_sgr_mode (nargs, arg);
2896	break;	2994	break;
…		…
2903	break;	3001	break;
2904	case 6: /* CPR requested */	3002	case 6: /* CPR requested */
2905	scr_report_position ();	3003	scr_report_position ();
2906	break;	3004	break;
2907	case 7: /* unofficial extension */	3005	case 7: /* unofficial extension */
2908	if (Options & Opt_insecure)	3006	if (option (Opt_insecure))
2909	tt_printf ("%-.250s\n", rs[Rs_display_name]);	3007	tt_printf ("%-.250s\012", rs[Rs_display_name]);
2910	break;	3008	break;
2911	case 8: /* unofficial extension */	3009	case 8: /* unofficial extension */
2912	process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);	3010	process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2913	break;	3011	break;
2914	}	3012	}
…		…
2950	break;	3048	break;
2951		3049
2952	case CSI_RM: /* 8.3.107: RESET MODE */	3050	case CSI_RM: /* 8.3.107: RESET MODE */
2953	if (arg[0] == 4)	3051	if (arg[0] == 4)
2954	scr_insert_mode (0);	3052	scr_insert_mode (0);
		3053	else if (arg[0] == 20)
		3054	priv_modes &= ~PrivMode_LFNL;
2955	break;	3055	break;
2956		3056
2957	case CSI_SM: /* 8.3.126: SET MODE */	3057	case CSI_SM: /* 8.3.126: SET MODE */
2958	if (arg[0] == 4)	3058	if (arg[0] == 4)
2959	scr_insert_mode (1);	3059	scr_insert_mode (1);
		3060	else if (arg[0] == 20)
		3061	priv_modes |= PrivMode_LFNL;
2960	break;	3062	break;
2961		3063
2962	/*	3064	/*
2963	* PRIVATE USE beyond this point. All CSI_7? sequences here	3065	* PRIVATE USE beyond this point. All CSI_7? sequences here
2964	*/	3066	*/
…		…
2976	break;	3078	break;
2977	case CSI_75:	3079	case CSI_75:
2978	scr_cursor (RESTORE);	3080	scr_cursor (RESTORE);
2979	break;	3081	break;
2980		3082
2981	#ifndef NO_FRILLS	3083	#if !ENABLE_MINIMAL
2982	case CSI_74:	3084	case CSI_74:
2983	process_window_ops (arg, nargs);	3085	process_window_ops (arg, nargs);
2984	break;	3086	break;
2985	#endif	3087	#endif
2986		3088
…		…
2993	break;	3095	break;
2994	}	3096	}
2995	}	3097	}
2996	/*}}} */	3098	/*}}} */
2997		3099
2998	#ifndef NO_FRILLS	3100	#if !ENABLE_MINIMAL
2999	/* ARGSUSED */	3101	/* ARGSUSED */
3000	void	3102	void
3001	rxvt_term::process_window_ops (const int *args, unsigned int nargs)	3103	rxvt_term::process_window_ops (const int *args, unsigned int nargs)
3002	{	3104	{
3003	int x, y;	3105	int x, y;
3004	XWindowAttributes wattr;	3106	XWindowAttributes wattr;
3005	Window wdummy;	3107	Window wdummy;
		3108
		3109	dLocal (Display *, dpy);
3006		3110
3007	if (nargs == 0)	3111	if (nargs == 0)
3008	return;	3112	return;
3009		3113
3010	switch (args[0])	3114	switch (args[0])
3011	{	3115	{
3012	/*	3116	/*
3013	* commands	3117	* commands
3014	*/	3118	*/
3015	case 1: /* deiconify window */	3119	case 1: /* deiconify window */
3016	XMapWindow (display->display, TermWin.parent[0]);	3120	XMapWindow (dpy, parent);
3017	break;	3121	break;
3018	case 2: /* iconify window */	3122	case 2: /* iconify window */
3019	XIconifyWindow (display->display, TermWin.parent[0],	3123	XIconifyWindow (dpy, parent, display->screen);
3020	DefaultScreen (display->display));
3021	break;	3124	break;
3022	case 3: /* set position (pixels) */	3125	case 3: /* set position (pixels) */
3023	XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);	3126	XMoveWindow (dpy, parent, args[1], args[2]);
3024	break;	3127	break;
3025	case 4: /* set size (pixels) */	3128	case 4: /* set size (pixels) */
3026	set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);	3129	set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
3027	break;	3130	break;
3028	case 5: /* raise window */	3131	case 5: /* raise window */
3029	XRaiseWindow (display->display, TermWin.parent[0]);	3132	XRaiseWindow (dpy, parent);
3030	break;	3133	break;
3031	case 6: /* lower window */	3134	case 6: /* lower window */
3032	XLowerWindow (display->display, TermWin.parent[0]);	3135	XLowerWindow (dpy, parent);
3033	break;	3136	break;
3034	case 7: /* refresh window */	3137	case 7: /* refresh window */
3035	scr_touch (true);	3138	scr_touch (true);
3036	break;	3139	break;
3037	case 8: /* set size (chars) */	3140	case 8: /* set size (chars) */
3038	set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),	3141	set_widthheight ((unsigned int) (args[2] * fwidth),
3039	(unsigned int) (args[1] * TermWin.fheight));	3142	(unsigned int) (args[1] * fheight));
3040	break;	3143	break;
3041		3144
3042	//case 9: NYI, TODO, restore maximized window or maximize window	3145	//case 9: NYI, TODO, restore maximized window or maximize window
3043	default:	3146	default:
3044	if (args[0] >= 24) /* set height (chars) */	3147	if (args[0] >= 24) /* set height (chars) */
3045	set_widthheight ((unsigned int)TermWin.width,	3148	set_widthheight ((unsigned int)width,
3046	(unsigned int) (args[1] * TermWin.fheight));	3149	(unsigned int) (args[1] * fheight));
3047	break;	3150	break;
3048
3049		3151
3050	/*	3152	/*
3051	* reports - some output format copied from XTerm	3153	* reports - some output format copied from XTerm
3052	*/	3154	*/
3053	case 11: /* report window state */	3155	case 11: /* report window state */
3054	XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);	3156	XGetWindowAttributes (dpy, parent, &wattr);
3055	tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);	3157	tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
3056	break;	3158	break;
3057	case 13: /* report window position */	3159	case 13: /* report window position */
3058	XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);	3160	XGetWindowAttributes (dpy, parent, &wattr);
3059	XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,	3161	XTranslateCoordinates (dpy, parent, wattr.root,
3060	-wattr.border_width, -wattr.border_width,	3162	-wattr.border_width, -wattr.border_width,
3061	&x, &y, &wdummy);	3163	&x, &y, &wdummy);
3062	tt_printf ("\033[3;%d;%dt", x, y);	3164	tt_printf ("\033[3;%d;%dt", x, y);
3063	break;	3165	break;
3064	case 14: /* report window size (pixels) */	3166	case 14: /* report window size (pixels) */
3065	XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);	3167	XGetWindowAttributes (dpy, parent, &wattr);
3066	tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);	3168	tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
3067	break;	3169	break;
3068	case 18: /* report text area size (chars) */	3170	case 18: /* report text area size (chars) */
3069	tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);	3171	tt_printf ("\033[8;%d;%dt", nrow, ncol);
3070	break;	3172	break;
3071	case 19: /* report window size (chars) */	3173	case 19: /* report window size (chars) */
3072	tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);	3174	tt_printf ("\033[9;%d;%dt", nrow, ncol);
3073	break;	3175	break;
3074	case 20: /* report icon label */	3176	case 20: /* report icon label */
3075	if (Options & Opt_insecure)
3076	{	3177	{
3077	char *s;	3178	char *s;
3078	XGetIconName (display->display, TermWin.parent[0], &s);	3179	XGetIconName (dpy, parent, &s);
3079	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);
3080	}	3182	}
3081	break;	3183	break;
3082	case 21: /* report window title */	3184	case 21: /* report window title */
3083	if (Options & Opt_insecure)
3084	{	3185	{
3085	char *s;	3186	char *s;
3086	XFetchName (display->display, TermWin.parent[0], &s);	3187	XFetchName (dpy, parent, &s);
3087	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);
3088	}	3190	}
3089	break;	3191	break;
3090	}	3192	}
3091	}	3193	}
3092	#endif	3194	#endif
3093		3195
3094	/*----------------------------------------------------------------------*/	3196	/*----------------------------------------------------------------------*/
3095	/*	3197	/*
3096	* get input up until STRING TERMINATOR (or BEL)	3198	* get input up until STRING TERMINATOR (or BEL)
3097	* ends_how is terminator used. returned input must be free ()d	3199	* ends_how is terminator used. returned input must be free()'d
3098	*/	3200	*/
3099	unsigned char *	3201	char *
3100	rxvt_term::get_to_st (unicode_t &ends_how)	3202	rxvt_term::get_to_st (unicode_t &ends_how)
3101	{	3203	{
3102	int seen_esc = 0; /* seen escape? */	3204	unicode_t ch;
		3205	bool seen_esc = false;
3103	unsigned int n = 0;	3206	unsigned int n = 0;
3104	unsigned char *s;
3105	unicode_t ch;
3106	unsigned char string[STRING_MAX];	3207	wchar_t string[STRING_MAX];
3107		3208
3108	while ((ch = cmd_getc ()))	3209	while ((ch = cmd_getc ()) != NOCHAR)
3109	{	3210	{
3110	if (ch == C0_BEL || ch == CHAR_ST)
3111	break;
3112
3113	if (seen_esc)	3211	if (seen_esc)
		3212	{
3114	if (ch == 0x5c) /* 7bit ST */	3213	if (ch == 0x5c) /* 7bit ST */
3115	break;	3214	break;
3116	else	3215	else
3117	return NULL;	3216	return NULL;
3118		3217	}
3119	if (ch == C0_ESC)	3218	else if (ch == C0_ESC)
3120	{	3219	{
3121	seen_esc = 1;	3220	seen_esc = true;
3122	continue;	3221	continue;
3123	}	3222	}
		3223	else if (ch == C0_BEL || ch == CHAR_ST)
		3224	break;
3124	else if (ch == '\t')	3225	else if (ch == C0_SYN)
3125	ch = ' '; /* translate '\t' to space */	3226	ch = cmd_get8 ();
3126	else if (ch < 0x20 && (ch != 0x0a && ch != 0x0d))	3227	else if (ch < 0x20)
3127	return NULL; /* other control character - exit */	3228	return NULL; /* other control character - exit */
3128		3229
3129	if (n >= sizeof (string) - 1)	3230	seen_esc = false;
		3231
		3232	if (n >= STRING_MAX - 1)
3130	// stop at some sane length	3233	// stop at some sane length
3131	return NULL;	3234	return NULL;
3132		3235
3133	string[n++] = ch;	3236	string[n++] = ch;
3134	seen_esc = 0;
3135	}	3237	}
3136		3238
3137	string[n++] = '\0';	3239	string[n++] = '\0';
3138		3240
3139	if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
3140	return NULL;
3141
3142	ends_how = (ch == 0x5c ? C0_ESC : ch);	3241	ends_how = (ch == 0x5c ? C0_ESC : ch);
3143	STRNCPY (s, string, n);	3242
3144	return s;	3243	return rxvt_wcstombs (string);
3145	}	3244	}
3146		3245
3147	/*----------------------------------------------------------------------*/	3246	/*----------------------------------------------------------------------*/
3148	/*	3247	/*
3149	* 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)'
3150	*/	3249	*/
3151	void	3250	void
3152	rxvt_term::process_dcs_seq ()	3251	rxvt_term::process_dcs_seq ()
3153	{	3252	{
3154	unsigned char *s;
3155	unicode_t eh;
3156
3157	/*	3253	/*
3158	* Not handled yet	3254	* Not handled yet
3159	*/	3255	*/
		3256
		3257	unicode_t eh;
3160	s = get_to_st (eh);	3258	char *s = get_to_st (eh);
3161	if (s)	3259	if (s)
3162	free (s);	3260	free (s);
3163		3261
3164	return;	3262	return;
3165	}	3263	}
…		…
3169	* process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'	3267	* process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
3170	*/	3268	*/
3171	void	3269	void
3172	rxvt_term::process_osc_seq ()	3270	rxvt_term::process_osc_seq ()
3173	{	3271	{
3174	unicode_t ch, eh;
3175	int arg;	3272	int arg;
3176		3273
3177	ch = cmd_getc ();	3274	unicode_t ch = cmd_getc ();
3178	for (arg = 0; isdigit (ch); ch = cmd_getc ())	3275	for (arg = 0; isdigit (ch); ch = cmd_getc ())
3179	arg = arg * 10 + (ch - '0');	3276	arg = arg * 10 + (ch - '0');
3180		3277
3181	if (ch == ';')	3278	if (ch == ';')
3182	{	3279	{
		3280	unicode_t eh;
3183	unsigned char *s = get_to_st (eh);	3281	char *s = get_to_st (eh);
3184		3282
3185	if (s)	3283	if (s)
3186	{	3284	{
3187	process_xterm_seq (arg, (char *)s, eh);	3285	process_xterm_seq (arg, s, eh);
3188	free (s);	3286	free (s);
3189	}	3287	}
3190	}	3288	}
3191	}	3289	}
3192		3290
3193	void	3291	void
3194	rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)	3292	rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3195	{	3293	{
3196	if (str[0] == '?' && !str[1])	3294	if (str[0] == '?' && !str[1])
3197	{	3295	{
3198	if (Options & Opt_insecure)	3296	rgba c;
3199	{	3297	pix_colors_focused[color].get (c);
3200	unsigned short r, g, b;	3298
3201	PixColors[color].get (display, r, g, b);	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
3202	tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);	3304	tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3203	}
3204	}	3305	}
3205	else	3306	else
3206	set_window_color (color, str);	3307	set_window_color (color, str);
3207	}	3308	}
3208		3309
3209	/*	3310	/*
3210	* XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)	3311	* XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)
3211	* 0 = change iconName/title
3212	* 1 = change iconName
3213	* 2 = change title
3214	* 4 = change color
3215	* 10 = change fg color
3216	* 11 = change bg color
3217	* 12 = change text color
3218	* 13 = change mouse foreground color
3219	* 17 = change highlight character colour
3220	* 18 = change bold character color
3221	* 19 = change underlined character color
3222	* 46 = change logfile (not implemented)
3223	* 50 = change font
3224	*
3225	* rxvt extensions:
3226	* 20 = bg pixmap
3227	* 39 = change default fg color
3228	* 49 = change default bg color
3229	* 55 = dump scrollback buffer and all of screen
3230	* 701 = change locale
3231	* 702 = find font
3232	* 703 = menu
3233	*/	3312	*/
3234	void	3313	void
3235	rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)	3314	rxvt_term::process_xterm_seq (int op, char *str, char resp)
3236	{	3315	{
3237	int changed = 0;
3238	int color;	3316	int color;
3239	char *buf, *name;	3317	char *buf, *name;
3240	bool query = str[0] == '?' && !str[1];	3318	bool query = str[0] == '?' && !str[1];
		3319	int saveop = op;
		3320
		3321	dLocal (Display *, dpy);
3241		3322
3242	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
3243	switch (op)	3328	switch (op)
3244	{	3329	{
3245	case XTerm_name:	3330	case XTerm_name:
3246	set_title (str);	3331	set_title (str);
3247	/* FALLTHROUGH */	3332	/* FALLTHROUGH */
…		…
3252	set_title (str);	3337	set_title (str);
3253	break;	3338	break;
3254	case XTerm_property:	3339	case XTerm_property:
3255	if (str[0] == '?')	3340	if (str[0] == '?')
3256	{	3341	{
3257	Atom prop = XInternAtom (display->display, str + 1, True);	3342	Atom prop = display->atom (str + 1);
3258	Atom actual_type;	3343	Atom actual_type;
3259	int actual_format;	3344	int actual_format;
3260	unsigned long nitems;	3345	unsigned long nitems;
3261	unsigned long bytes_after;	3346	unsigned long bytes_after;
3262	unsigned char *value = 0;	3347	unsigned char *value = 0;
3263	const char *str = "";	3348	const char *str = "";
3264		3349
3265	if (prop	3350	if (prop
3266	&& XGetWindowProperty (display->display, TermWin.parent[0],	3351	&& XGetWindowProperty (dpy, parent,
3267	prop, 0, 1<<16, 0, AnyPropertyType,	3352	prop, 0, 1<<16, 0, AnyPropertyType,
3268	&actual_type, &actual_format,	3353	&actual_type, &actual_format,
3269	&nitems, &bytes_after, &value) == Success	3354	&nitems, &bytes_after, &value) == Success
3270	&& actual_type != None	3355	&& actual_type != None
3271	&& actual_format == 8)	3356	&& actual_format == 8)
3272	str = (const char *)(value);	3357	str = (const char *)(value);
3273		3358
3274	tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);	3359	tt_printf ("\033]%d;%s%c", op, str, resp);
3275		3360
3276	XFree (value);	3361	XFree (value);
3277	}	3362	}
3278	else	3363	else
3279	{	3364	{
3280	char *eq = strchr (str, '='); // constness lost, but verified to be ok	3365	char *eq = strchr (str, '=');
3281		3366
3282	if (eq)	3367	if (eq)
3283	{	3368	{
3284	*eq = 0;	3369	*eq = 0;
3285	XChangeProperty (display->display, TermWin.parent[0],	3370	set_utf8_property (display->atom (str), eq + 1);
3286	display->atom (str), XA_STRING, 8,
3287	PropModeReplace, (unsigned char *)eq + 1,
3288	strlen (eq + 1));
3289	}	3371	}
3290	else	3372	else
3291	XDeleteProperty (display->display, TermWin.parent[0],	3373	XDeleteProperty (dpy, parent,
3292	display->atom (str));	3374	display->atom (str));
3293	}	3375	}
3294	break;	3376	break;
3295		3377
3296	case XTerm_Color:	3378	case XTerm_Color:
3297	for (buf = (char *)str; buf && *buf;)	3379	for (buf = (char *)str; buf && *buf;)
3298	{	3380	{
3299	if ((name = STRCHR (buf, ';')) == NULL)	3381	if ((name = strchr (buf, ';')) == NULL)
3300	break;	3382	break;
3301		3383
3302	*name++ = '\0';	3384	*name++ = '\0';
3303	color = atoi (buf);	3385	color = atoi (buf) + minCOLOR;
3304		3386
3305	if (color < 0 || color >= TOTAL_COLORS)	3387	if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3306	break;	3388	break;
3307		3389
3308	if ((buf = STRCHR (name, ';')) != NULL)	3390	if ((buf = strchr (name, ';')) != NULL)
3309	*buf++ = '\0';	3391	*buf++ = '\0';
3310		3392
3311	if (name[0] == '?' && !name[1])	3393	process_color_seq (op, color, name, resp);
		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);
		3403	break;
		3404	#ifndef NO_CURSORCOLOR
		3405	case XTerm_Color_cursor:
		3406	process_color_seq (op, Color_cursor, str, resp);
		3407	break;
		3408	#endif
		3409	case XTerm_Color_pointer_fg:
		3410	process_color_seq (op, Color_pointer_fg, str, resp);
		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
		3423	#ifndef NO_BOLD_UNDERLINE_REVERSE
		3424	case URxvt_Color_BD:
		3425	process_color_seq (op, Color_BD, str, resp);
		3426	break;
		3427	case URxvt_Color_UL:
		3428	process_color_seq (op, Color_UL, str, resp);
		3429	break;
		3430	case URxvt_Color_IT:
		3431	process_color_seq (op, Color_IT, str, resp);
		3432	break;
		3433	#endif
		3434	case URxvt_Color_border:
		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);
		3440	{
		3441	bool changed = false;
		3442
		3443	if (ISSET_PIXCOLOR (Color_tint))
		3444	changed = bg_set_tint (pix_colors_focused [Color_tint]);
		3445
		3446	if (changed)
		3447	update_background ();
		3448	}
		3449
		3450	break;
		3451	#endif
		3452
		3453	#if BG_IMAGE_FROM_FILE
		3454	case Rxvt_Pixmap:
		3455	if (!strcmp (str, "?"))
		3456	{
		3457	char str[256];
		3458
		3459	sprintf (str, "[%dx%d+%d+%d]",
		3460	min (h_scale, 32767), min (v_scale, 32767),
		3461	min (h_align, 32767), min (v_align, 32767));
		3462	process_xterm_seq (XTerm_title, str, CHAR_ST);
		3463	}
		3464	else
		3465	{
		3466	int changed = 0;
		3467
		3468	if (*str != ';')
3312	{	3469	{
3313	if (Options & Opt_insecure)	3470	if (bg_set_file (str)) /* change pixmap */
3314	{	3471	{
3315	unsigned short r, g, b;	3472	changed++;
3316	PixColors[color + minCOLOR].get (display, r, g, b);	3473	str = strchr (str, ';');
3317	tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);	3474	if (str == NULL)
		3475	bg_set_default_geometry ();
		3476	else
		3477	bg_set_geometry (str+1);
3318	}	3478	}
3319	}	3479	}
3320	else	3480	else
3321	set_window_color (color + minCOLOR, name);	3481	{
		3482	str++;
		3483	if (bg_set_geometry (str, true))
		3484	changed++;
		3485	}
		3486
		3487	if (changed)
		3488	{
		3489	if (bg_window_position_sensitive ())
		3490	{
		3491	int x, y;
		3492	get_window_origin (x, y);
		3493	bg_set_position (x, y);
		3494	}
		3495	update_background ();
		3496	}
3322	}	3497	}
3323	break;	3498	break;
3324	case XTerm_Color00:
3325	process_color_seq (XTerm_Color00, Color_fg, str, resp);
3326	break;
3327	case XTerm_Color01:
3328	process_color_seq (XTerm_Color00, Color_bg, str, resp);
3329	break;
3330	#ifndef NO_CURSORCOLOR
3331	case XTerm_Color_cursor:
3332	process_color_seq (XTerm_Color_cursor, Color_cursor, str, resp);
3333	break;
3334	#endif	3499	#endif
3335	case XTerm_Color_pointer_fg:
3336	process_color_seq (XTerm_Color_pointer_fg, Color_pointer_fg, str, resp);
3337	break;
3338	case XTerm_Color_pointer_bg:
3339	process_color_seq (XTerm_Color_pointer_bg, Color_pointer_bg, str, resp);
3340	break;
3341	#ifndef NO_BOLD_UNDERLINE_REVERSE
3342	case XTerm_Color_BD:
3343	process_color_seq (XTerm_Color_BD, Color_BD, str, resp);
3344	break;
3345	case XTerm_Color_UL:
3346	process_color_seq (XTerm_Color_UL, Color_UL, str, resp);
3347	break;
3348	case XTerm_Color_RV:
3349	process_color_seq (XTerm_Color_RV, Color_RV, str, resp);
3350	break;
3351	#endif
3352
3353	case XTerm_Pixmap:
3354	if (*str != ';')
3355	{
3356	#if XPM_BACKGROUND
3357	scale_pixmap (""); /* reset to default scaling */
3358	set_bgPixmap (str); /* change pixmap */
3359	#endif
3360	scr_touch (true);
3361	}
3362	while ((str = STRCHR (str, ';')) != NULL)
3363	{
3364	str++;
3365	#if XPM_BACKGROUND
3366	changed += scale_pixmap (str);
3367	#endif
3368
3369	}
3370	if (changed)
3371	{
3372	#ifdef XPM_BACKGROUND
3373	resize_pixmap ();
3374	#endif
3375	scr_touch (true);
3376	}
3377	break;
3378
3379	case XTerm_restoreFG:
3380	set_window_color (Color_fg, str);
3381	break;
3382	case XTerm_restoreBG:
3383	set_window_color (Color_bg, str);
3384	break;
3385		3500
3386	case XTerm_logfile:	3501	case XTerm_logfile:
3387	// TODO, when secure mode?	3502	// TODO, when secure mode?
3388	break;	3503	break;
3389		3504
3390	case XTerm_font:
3391	if (query)
3392	{
3393	if (Options & Opt_insecure)
3394	tt_printf ("\33]%d;%-.250s%c", XTerm_font,
3395	TermWin.fontset->fontdesc
3396	? TermWin.fontset->fontdesc
3397	: "",
3398	resp);
3399	}
3400	else
3401	change_font (str);
3402	break;
3403
3404	#ifndef NO_FRILLS
3405	case XTerm_locale:
3406	if (query)
3407	{
3408	if (Options & Opt_insecure)
3409	tt_printf ("\33]%d;%-.250s%c", XTerm_locale, locale, resp);
3410	}
3411	else
3412	{
3413	set_locale (str);
3414	# ifdef USE_XIM
3415	im_cb ();
3416	# endif
3417	}
3418	break;
3419
3420	case XTerm_findfont:
3421	if (Options & Opt_insecure)
3422	{
3423	int fid = TermWin.fontset->find_font (atoi (str));
3424	tt_printf ("\33]%d;%d;%-.250s%c", XTerm_findfont,
3425	fid, (*TermWin.fontset)[fid]->name, resp);
3426	}
3427	break;
3428	#endif
3429
3430	#ifdef MENUBAR
3431	case XTerm_Menu:
3432	if (Options & Opt_insecure)
3433	menubar_dispatch (const_cast<char *>(str)); // casting away constness is checked
3434	break;
3435	#endif
3436	#if 0	3505	#if 0
3437	case XTerm_dumpscreen: /* no error notices */	3506	case Rxvt_dumpscreen: /* no error notices */
3438	{	3507	{
3439	int fd;	3508	int fd;
3440	if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)	3509	if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3441	{	3510	{
3442	scr_dump (fd);	3511	scr_dump (fd);
3443	close (fd);	3512	close (fd);
3444	}	3513	}
3445	}	3514	}
		3515	break;
		3516	#endif
		3517	case XTerm_font:
		3518	op = URxvt_font;
		3519	case URxvt_font:
		3520	#if ENABLE_STYLES
		3521	case URxvt_boldFont:
		3522	case URxvt_italicFont:
		3523	case URxvt_boldItalicFont:
		3524	#endif
		3525	if (query)
		3526	tt_printf ("\33]%d;%-.250s%c", saveop,
		3527	option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
		3528	? fontset[op - URxvt_font]->fontdesc : "",
		3529	resp);
		3530	else
		3531	{
		3532	const char *&res = rs[Rs_font + (op - URxvt_font)];
		3533
		3534	res = strdup (str);
		3535	allocated.push_back ((void *)res);
		3536	set_fonts ();
		3537	}
		3538	break;
		3539
		3540	case URxvt_version:
		3541	if (query)
		3542	tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
		3543	op,
		3544	rs[Rs_name], VERSION[0], VERSION[2],
		3545	resp);
		3546	break;
		3547
		3548	#if !ENABLE_MINIMAL
		3549	case URxvt_locale:
		3550	if (query)
		3551	tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
		3552	else
		3553	{
		3554	set_locale (str);
		3555	pty->set_utf8_mode (enc_utf8);
		3556	init_xlocale ();
		3557	}
		3558	break;
		3559
		3560	case URxvt_view_up:
		3561	case URxvt_view_down:
		3562	{
		3563	int lines = atoi (str);
		3564
		3565	if (lines)
		3566	scr_page (op == URxvt_view_up ? UP : DN, lines);
		3567	else
		3568	scr_erase_savelines ();
		3569	}
		3570
		3571	break;
		3572	#endif
		3573
		3574	#if ENABLE_PERL
		3575	case URxvt_perl:
		3576	HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3446	break;	3577	break;
3447	#endif	3578	#endif
3448	}	3579	}
3449	}	3580	}
3450	/*----------------------------------------------------------------------*/	3581	/*----------------------------------------------------------------------*/
…		…
3464	{	3595	{
3465	int state;	3596	int state;
3466		3597
3467	if (mode == 's')	3598	if (mode == 's')
3468	{	3599	{
3469	SavedModes |= (PrivateModes & bit);	3600	SavedModes |= (priv_modes & bit);
3470	return -1;	3601	return -1;
3471	}	3602	}
3472	else	3603	else
3473	{	3604	{
3474	if (mode == 'r')	3605	if (mode == 'r')
3475	state = (SavedModes & bit) ? 1 : 0; /* no overlapping */	3606	state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3476	else	3607	else
3477	state = (mode == 't') ? ! (PrivateModes & bit) : mode;	3608	state = (mode == 't') ? ! (priv_modes & bit) : mode;
3478	PrivMode (state, bit);	3609
		3610	set_privmode (bit, state);
3479	}	3611	}
3480		3612
3481	return state;	3613	return state;
3482	}	3614	}
3483		3615
3484	/* we're not using priv _yet_ */	3616	/* we're not using priv _yet_ */
3485	void	3617	void
3486	rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)	3618	rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3487	{	3619	{
3488	unsigned int i, j;	3620	unsigned int i, j;
3489	int state;	3621	int state;
3490		3622
3491	static const struct	3623	static const struct
3492	{	3624	{
3493	const int argval;	3625	const int argval;
3494	const unsigned long bit;	3626	const unsigned long bit;
3495	}
3496
3497	argtopriv[] = {	3627	} argtopriv[] = {
3498	{ 1, PrivMode_aplCUR },	3628	{ 1, PrivMode_aplCUR }, // DECCKM
3499	{ 2, PrivMode_vt52 },	3629	{ 2, PrivMode_vt52 },
3500	{ 3, PrivMode_132 },	3630	{ 3, PrivMode_132 }, // DECCOLM
3501	{ 4, PrivMode_smoothScroll },	3631	{ 4, PrivMode_smoothScroll }, // DECSCLM
3502	{ 5, PrivMode_rVideo },	3632	{ 5, PrivMode_rVideo }, // DECSCNM
3503	{ 6, PrivMode_relOrigin },	3633	{ 6, PrivMode_relOrigin }, // DECOM
3504	{ 7, PrivMode_Autowrap },	3634	{ 7, PrivMode_Autowrap }, // DECAWM
		3635	// 8, auto-repeat keys // DECARM
3505	{ 9, PrivMode_MouseX10 },	3636	{ 9, PrivMode_MouseX10 },
3506	#ifdef menuBar_esc	3637	// 18 end FF to printer after print screen
3507	{ menuBar_esc, PrivMode_menuBar },	3638	// 19 Print screen prints full screen/scroll region
3508	#endif	3639	{ 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3509	#ifdef scrollBar_esc	3640	#ifdef scrollBar_esc
3510	{ scrollBar_esc, PrivMode_scrollBar },	3641	{ scrollBar_esc, PrivMode_scrollBar },
3511	#endif	3642	#endif
3512	// 18, 19 printing-related
3513	{ 25, PrivMode_VisibleCursor },
3514	// 30 show scrollbar rxvt. extension
3515	{ 35, PrivMode_ShiftKeys }, // rxvt extension	3643	{ 35, PrivMode_ShiftKeys }, // rxvt extension
		3644	// 38, tektronix mode // DECTEK
3516	{ 40, PrivMode_132OK },	3645	{ 40, PrivMode_132OK },
3517	// 41 xterm more fixes NYI	3646	// 41 xterm more fixes NYI
3518	// 45 margin bell NYI	3647	// 45 margin bell NYI
3519	// 46 start logging	3648	// 46 start logging
3520	{ 47, PrivMode_Screen },	3649	{ 47, PrivMode_Screen },
3521	{ 66, PrivMode_aplKP },	3650	{ 66, PrivMode_aplKP }, // DECPAM/DECPNM
3522	#ifndef NO_BACKSPACE_KEY	3651	#ifndef NO_BACKSPACE_KEY
3523	{ 67, PrivMode_BackSpace },	3652	{ 67, PrivMode_BackSpace }, // DECBKM
3524	#endif	3653	#endif
3525	{ 1000, PrivMode_MouseX11 },	3654	{ 1000, PrivMode_MouseX11 },
3526	// 1001 Use Hilite Mouse Tracking. NYI, TODO	3655	{ 1002, PrivMode_MouseBtnEvent },
3527	// 1002 Use Cell Motion Mouse Tracking. NYI, TODO	3656	{ 1003, PrivMode_MouseAnyEvent },
3528	// 1003 Use All Motion Mouse Tracking. NYI, TODO	3657	#if ENABLE_FRILLS
		3658	{ 1005, PrivMode_ExtModeMouse },
		3659	#endif
3529	{ 1010, PrivMode_TtyOutputInh }, // rxvt extension	3660	{ 1010, PrivMode_TtyOutputInh }, // rxvt extension
3530	{ 1011, PrivMode_Keypress }, // rxvt extension	3661	{ 1011, PrivMode_Keypress }, // rxvt extension
		3662	#if ENABLE_FRILLS
		3663	{ 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
		3664	#endif
3531	// 1035 enable modifiers for alt, numlock NYI	3665	// 1035 enable modifiers for alt, numlock NYI
3532	// 1036 send ESC for meta keys NYI	3666	// 1036 send ESC for meta keys NYI
3533	// 1037 send DEL for keypad delete NYI	3667	// 1037 send DEL for keypad delete NYI
3534	{ 1047, PrivMode_Screen },	3668	{ 1047, PrivMode_Screen },
3535	// 1048 save and restore cursor	3669	// 1048 save and restore cursor, implemented in code
3536	{ 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */	3670	{ 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3537	// 1051, 1052, 1060, 1061 keyboard emulation NYI	3671	// 1051, 1052, 1060, 1061 keyboard emulation NYI
		3672	{ 2004, PrivMode_BracketPaste },
3538	};	3673	};
3539		3674
3540	if (nargs == 0)	3675	if (nargs == 0)
3541	return;	3676	return;
3542		3677
…		…
3549	for (i = 0; i < nargs; i++)	3684	for (i = 0; i < nargs; i++)
3550	{	3685	{
3551	state = -1;	3686	state = -1;
3552		3687
3553	/* basic handling */	3688	/* basic handling */
3554	for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)	3689	for (j = 0; j < ARRAY_LENGTH(argtopriv); j++)
3555	if (argtopriv[j].argval == arg[i])	3690	if (argtopriv[j].argval == arg[i])
3556	{	3691	{
3557	state = privcases (mode, argtopriv[j].bit);	3692	state = privcases (mode, argtopriv[j].bit);
3558	break;	3693	break;
3559	}	3694	}
3560		3695
3561	/* extra handling for values with state unkept */	3696	/* extra handling for values with state unkept */
3562	switch (arg[i])	3697	switch (arg[i])
3563	{	3698	{
		3699	#if ENABLE_STYLES
		3700	case 1021:
		3701	set_option (Opt_intensityStyles, mode);
		3702
		3703	scr_touch (true);
		3704	break;
		3705	#endif
3564	case 1048: /* alternative cursor save */	3706	case 1048: /* alternative cursor save */
3565	if (Options & Opt_secondaryScreen)	3707	if (option (Opt_secondaryScreen))
3566	if (mode == 0)	3708	if (mode == 0)
3567	scr_cursor (RESTORE);	3709	scr_cursor (RESTORE);
3568	else if (mode == 1)	3710	else if (mode == 1)
3569	scr_cursor (SAVE);	3711	scr_cursor (SAVE);
3570	break;	3712	break;
…		…
3578	case 2: /* VT52 mode */	3720	case 2: /* VT52 mode */
3579	/* oddball mode. should be set regardless of set/reset	3721	/* oddball mode. should be set regardless of set/reset
3580	* parameter. Return from VT52 mode with an ESC < from	3722	* parameter. Return from VT52 mode with an ESC < from
3581	* within VT52 mode	3723	* within VT52 mode
3582	*/	3724	*/
3583	PrivMode (1, PrivMode_vt52);	3725	set_privmode (PrivMode_vt52, 1);
3584	break;	3726	break;
3585	case 3: /* 80/132 */	3727	case 3: /* 80/132 */
3586	if (PrivateModes & PrivMode_132OK)	3728	if (priv_modes & PrivMode_132OK)
3587	set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);	3729	set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3588	break;	3730	break;
3589	case 4: /* smooth scrolling */	3731	case 4: /* smooth scrolling */
3590	if (state)	3732	set_option (Opt_jumpScroll, !state);
3591	Options &= ~Opt_jumpScroll;
3592	else
3593	Options |= Opt_jumpScroll;
3594	break;	3733	break;
3595	case 5: /* reverse video */	3734	case 5: /* reverse video */
3596	scr_rvideo_mode (state);	3735	scr_rvideo_mode (state);
3597	break;	3736	break;
3598	case 6: /* relative/absolute origins */	3737	case 6: /* relative/absolute origins */
…		…
3602	scr_autowrap (state);	3741	scr_autowrap (state);
3603	break;	3742	break;
3604	/* case 8: - auto repeat, can't do on a per window basis */	3743	/* case 8: - auto repeat, can't do on a per window basis */
3605	case 9: /* X10 mouse reporting */	3744	case 9: /* X10 mouse reporting */
3606	if (state) /* orthogonal */	3745	if (state) /* orthogonal */
3607	PrivateModes &= ~PrivMode_MouseX11;	3746	priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3608	break;	3747	break;
3609	#ifdef menuBar_esc
3610	case menuBar_esc:
3611	#ifdef MENUBAR
3612	map_menuBar (state);
3613	#endif
3614	break;
3615	#endif
3616	#ifdef scrollBar_esc	3748	#ifdef scrollBar_esc
3617	case scrollBar_esc:	3749	case scrollBar_esc:
3618	if (scrollbar_mapping (state))	3750	if (scrollBar.map (state))
3619	{	3751	{
3620	resize_all_windows (0, 0, 0);	3752	resize_all_windows (0, 0, 0);
3621	scr_touch (true);	3753	scr_touch (true);
3622	}	3754	}
3623	break;	3755	break;
…		…
3632	break;	3764	break;
3633	/* case 66: - application key pad */	3765	/* case 66: - application key pad */
3634	/* case 67: - backspace key */	3766	/* case 67: - backspace key */
3635	case 1000: /* X11 mouse reporting */	3767	case 1000: /* X11 mouse reporting */
3636	if (state) /* orthogonal */	3768	if (state) /* orthogonal */
3637	PrivateModes &= ~PrivMode_MouseX10;	3769	priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3638	break;	3770	break;
3639	#if 0
3640	case 1001:	3771	case 1002:
3641	break; /* X11 mouse highlighting */	3772	case 1003:
3642	#endif	3773	if (state)
		3774	{
		3775	priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
		3776	priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
		3777	mouse_row = mouse_col = 0;
		3778	vt_emask_mouse = PointerMotionMask;
		3779	}
		3780	else
		3781	vt_emask_mouse = NoEventMask;
		3782
		3783	vt_select_input ();
		3784	break;
3643	case 1010: /* scroll to bottom on TTY output inhibit */	3785	case 1010: /* scroll to bottom on TTY output inhibit */
3644	if (state)
3645	Options &= ~Opt_scrollTtyOutput;
3646	else
3647	Options |= Opt_scrollTtyOutput;	3786	set_option (Opt_scrollTtyOutput, !state);
3648	break;	3787	break;
3649	case 1011: /* scroll to bottom on key press */	3788	case 1011: /* scroll to bottom on key press */
3650	if (state)
3651	Options |= Opt_scrollTtyKeypress;	3789	set_option (Opt_scrollTtyKeypress, state);
3652	else
3653	Options &= ~Opt_scrollTtyKeypress;
3654	break;	3790	break;
3655	case 1047: /* secondary screen w/ clearing last */	3791	case 1047: /* secondary screen w/ clearing last */
3656	if (Options & Opt_secondaryScreen)	3792	if (option (Opt_secondaryScreen))
3657	if (current_screen != PRIMARY)	3793	if (!state)
3658	scr_erase_screen (2);	3794	scr_erase_screen (2);
		3795
3659	scr_change_screen (state);	3796	scr_change_screen (state);
3660	break;	3797	break;
3661	case 1049: /* secondary screen w/ clearing first */	3798	case 1049: /* secondary screen w/ clearing first */
		3799	if (option (Opt_secondaryScreen))
		3800	if (state)
		3801	scr_cursor (SAVE);
		3802
3662	scr_change_screen (state);	3803	scr_change_screen (state);
		3804
3663	if (Options & Opt_secondaryScreen)	3805	if (option (Opt_secondaryScreen))
3664	if (current_screen != PRIMARY)	3806	if (state)
3665	scr_erase_screen (2);	3807	scr_erase_screen (2);
		3808	else
		3809	scr_cursor (RESTORE);
3666	break;	3810	break;
3667	default:	3811	default:
3668	break;	3812	break;
3669	}	3813	}
3670	}	3814	}
…		…
3694	rendset = 0, rendstyle = ~RS_None;	3838	rendset = 0, rendstyle = ~RS_None;
3695	break;	3839	break;
3696	case 1:	3840	case 1:
3697	rendset = 1, rendstyle = RS_Bold;	3841	rendset = 1, rendstyle = RS_Bold;
3698	break;	3842	break;
		3843	//case 2: // low intensity
		3844	case 3:
		3845	rendset = 1, rendstyle = RS_Italic;
		3846	break;
3699	case 4:	3847	case 4:
3700	rendset = 1, rendstyle = RS_Uline;	3848	rendset = 1, rendstyle = RS_Uline;
3701	break;	3849	break;
3702	case 5:	3850	case 5: // slowly blinking
		3851	case 6: // rapidly blinking
3703	rendset = 1, rendstyle = RS_Blink;	3852	rendset = 1, rendstyle = RS_Blink;
3704	break;	3853	break;
		3854	//case 6: // scoansi light background
3705	case 7:	3855	case 7:
3706	rendset = 1, rendstyle = RS_RVid;	3856	rendset = 1, rendstyle = RS_RVid;
3707	break;	3857	break;
3708	case 8:	3858	case 8:
3709	// invisible. NYI	3859	// invisible. NYI
3710	break;	3860	break;
3711	case 22:	3861	//case 9: // crossed out
		3862	//case 10: // scoansi acs off, primary font
		3863	//case 11: // scoansi acs on, first alt font
		3864	//case 12: // scoansi acs on, |0x80, second alt font
		3865	//...
		3866	//case 19: // ninth alt font
		3867	//case 20: // gothic
		3868	case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3712	rendset = 0, rendstyle = RS_Bold;	3869	rendset = 0, rendstyle = RS_Bold;
		3870	break;
		3871	case 22: // normal intensity
		3872	rendset = 0, rendstyle = RS_Bold;
		3873	break;
		3874	case 23: // disable italic
		3875	rendset = 0, rendstyle = RS_Italic;
3713	break;	3876	break;
3714	case 24:	3877	case 24:
3715	rendset = 0, rendstyle = RS_Uline;	3878	rendset = 0, rendstyle = RS_Uline;
3716	break;	3879	break;
3717	case 25:	3880	case 25:
3718	rendset = 0, rendstyle = RS_Blink;	3881	rendset = 0, rendstyle = RS_Blink;
3719	break;	3882	break;
		3883	case 26: // variable spacing (iso 8613)
		3884	rendset = 0, rendstyle = RS_Blink;
		3885	break;
3720	case 27:	3886	case 27:
3721	rendset = 0, rendstyle = RS_RVid;	3887	rendset = 0, rendstyle = RS_RVid;
3722	break;	3888	break;
3723	case 28:
3724	// visible. NYI	3889	//case 28: // visible. NYI
3725	break;	3890	//case 29: // not crossed-out
3726	}	3891	}
3727		3892
3728	if (rendset != -1)	3893	if (rendset != -1)
3729	{	3894	{
3730	scr_rendition (rendset, rendstyle);	3895	scr_rendition (rendset, rendstyle);
…		…
3741	case 35:	3906	case 35:
3742	case 36:	3907	case 36:
3743	case 37:	3908	case 37:
3744	scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);	3909	scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3745	break;	3910	break;
3746	#ifdef TTY_256COLOR	3911	case 38: // set fg color, ISO 8613-6
3747	case 38:
3748	if (nargs > i + 2 && arg[i + 1] == 5)	3912	if (nargs > i + 2 && arg[i + 1] == 5)
3749	{	3913	{
3750	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);	3914	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3751	i += 2;	3915	i += 2;
3752	}	3916	}
3753	break;	3917	break;
3754	#endif
3755	case 39: /* default fg */	3918	case 39: /* default fg */
3756	scr_color (Color_fg, Color_fg);	3919	scr_color (Color_fg, Color_fg);
3757	break;	3920	break;
3758		3921
3759	case 40:	3922	case 40:
…		…
3764	case 45:	3927	case 45:
3765	case 46:	3928	case 46:
3766	case 47:	3929	case 47:
3767	scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);	3930	scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3768	break;	3931	break;
3769	#ifdef TTY_256COLOR	3932	case 48: // set bg color, ISO 8613-6
3770	case 48:
3771	if (nargs > i + 2 && arg[i + 1] == 5)	3933	if (nargs > i + 2 && arg[i + 1] == 5)
3772	{	3934	{
3773	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);	3935	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3774	i += 2;	3936	i += 2;
3775	}	3937	}
3776	break;	3938	break;
3777	#endif
3778	case 49: /* default bg */	3939	case 49: /* default bg */
3779	scr_color (Color_bg, Color_bg);	3940	scr_color (Color_bg, Color_bg);
3780	break;	3941	break;
3781		3942
3782	#ifndef NO_BRIGHTCOLOR	3943	//case 50: // not variable spacing
		3944
		3945	#if !ENABLE_MINIMAL
3783	case 90:	3946	case 90:
3784	case 91: /* set bright fg color */	3947	case 91: /* set bright fg color */
3785	case 92:	3948	case 92:
3786	case 93:	3949	case 93:
3787	case 94:	3950	case 94:
3788	case 95:	3951	case 95:
3789	case 96:	3952	case 96:
3790	case 97:	3953	case 97:
3791	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),	3954	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3792	Color_fg);
3793	break;	3955	break;
3794	case 100:	3956	case 100:
3795	case 101: /* set bright bg color */	3957	case 101: /* set bright bg color */
3796	case 102:	3958	case 102:
3797	case 103:	3959	case 103:
3798	case 104:	3960	case 104:
3799	case 105:	3961	case 105:
3800	case 106:	3962	case 106:
3801	case 107:	3963	case 107:
3802	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),	3964	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3803	Color_bg);
3804	break;	3965	break;
3805	#endif	3966	#endif
3806
3807	}	3967	}
3808	}	3968	}
3809	}
3810	/*}}} */
3811
3812	/*{{{ process Rob Nation's own graphics mode sequences */
3813	void
3814	rxvt_term::process_graphics ()
3815	{
3816	unicode_t ch, cmd = cmd_getc ();
3817
3818	if (cmd == 'Q')
3819	{ /* query graphics */
3820	tt_printf ("\033G0\n"); /* no graphics */
3821	return;
3822	}
3823	/* swallow other graphics sequences until terminating ':' */
3824	do
3825	ch = cmd_getc ();
3826	while (ch != ':');
3827	}	3969	}
3828	/*}}} */	3970	/*}}} */
3829		3971
3830	/* ------------------------------------------------------------------------- */	3972	/* ------------------------------------------------------------------------- */
3831		3973
…		…
3835	*/	3977	*/
3836	void	3978	void
3837	rxvt_term::tt_printf (const char *fmt,...)	3979	rxvt_term::tt_printf (const char *fmt,...)
3838	{	3980	{
3839	va_list arg_ptr;	3981	va_list arg_ptr;
3840	unsigned char buf[256];	3982	char buf[256];
3841		3983
3842	va_start (arg_ptr, fmt);	3984	va_start (arg_ptr, fmt);
3843	vsnprintf ((char *)buf, 256, fmt, arg_ptr);	3985	vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3844	va_end (arg_ptr);	3986	va_end (arg_ptr);
3845	tt_write (buf, STRLEN (buf));	3987	tt_write (buf, strlen (buf));
3846	}	3988	}
3847		3989
3848	/* ---------------------------------------------------------------------- */	3990	/* ---------------------------------------------------------------------- */
3849	/* Write data to the pty as typed by the user, pasted with the mouse,	3991	/* Write data to the pty as typed by the user, pasted with the mouse,
3850	* or generated by us in response to a query ESC sequence.	3992	* or generated by us in response to a query ESC sequence.
3851	*/	3993	*/
3852	void	3994	static const unsigned int MAX_PTY_WRITE = 255; // minimum MAX_INPUT
3853	rxvt_term::tt_write (const unsigned char *data, unsigned int len)
3854	{
3855	enum { MAX_PTY_WRITE = 255 }; // minimum MAX_INPUT
3856		3995
3857	if (len)	3996	void
		3997	rxvt_term::tt_write (const char *data, unsigned int len)
		3998	{
		3999	if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
		4000	return;
		4001
		4002	if (pty->pty < 0)
		4003	return;
		4004
		4005	if (v_buflen == 0)
		4006	{
		4007	ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
		4008
		4009	max_it (written, 0);
		4010
		4011	if (written == len)
		4012	return;
		4013
		4014	data += written;
		4015	len -= written;
3858	{	4016	}
		4017
		4018	v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
		4019
		4020	memcpy (v_buffer + v_buflen, data, len);
		4021	v_buflen += len;
		4022
		4023	pty_ev.set (ev::READ | ev::WRITE);
		4024	}
		4025
		4026	void rxvt_term::pty_write ()
		4027	{
		4028	int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
		4029
		4030	if (written > 0)
		4031	{
		4032	v_buflen -= written;
		4033
3859	if (v_buflen == 0)	4034	if (v_buflen == 0)
3860	{	4035	{
3861	ssize_t written = write (cmd_fd, data, min (MAX_PTY_WRITE, len));
3862
3863	if ((unsigned int)written == len)
3864	return;
3865
3866	data += written;
3867	len -= written;
3868	}
3869
3870
3871	v_buffer = (unsigned char *)realloc (v_buffer, v_buflen + len);
3872
3873	memcpy (v_buffer + v_buflen, data, len);
3874	v_buflen += len;
3875	}
3876
3877	for (;;)
3878	{
3879	int written = write (cmd_fd, v_buffer, min (MAX_PTY_WRITE, v_buflen));
3880
3881	if (written > 0)
3882	{
3883	v_buflen -= written;
3884
3885	if (v_buflen == 0)
3886	{
3887	free (v_buffer);	4036	free (v_buffer);
3888	v_buffer = 0;	4037	v_buffer = 0;
3889	v_buflen = 0;
3890		4038
3891	pty_ev.set (EVENT_READ);	4039	pty_ev.set (ev::READ);
3892	return;
3893	}
3894
3895	memmove (v_buffer, v_buffer + written, v_buflen);
3896	}
3897	else if (written != -1 || (errno != EAGAIN && errno != EINTR))
3898	// original code just ignores this...
3899	destroy ();
3900	else
3901	{
3902	pty_ev.set (EVENT_READ | EVENT_WRITE);
3903	return;	4040	return;
3904	}	4041	}
		4042
		4043	memmove (v_buffer, v_buffer + written, v_buflen);
3905	}	4044	}
		4045	else if (written != -1 || (errno != EAGAIN && errno != EINTR))
		4046	pty_ev.set (ev::READ);
3906	}	4047	}
3907		4048
3908	/*----------------------- end-of-file (C source) -----------------------*/	4049	/*----------------------- end-of-file (C source) -----------------------*/
3909		4050

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