ViewVC Help

View File | Revision Log | Show Annotations | Download File

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

Comparing rxvt-unicode/src/command.C (file contents):
Revision 1.90 by pcg, Fri Apr 2 19:09:52 2004 UTC vs.
Revision 1.482 by sf-exg, Thu Apr 7 12:19:40 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);	574	change_font (FONT_UP);
230	return;	575	return;
231	case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */	576	case XK_KP_Subtract: /* Shift+KP_Subtract = smaller font */
232	change_font (FONT_DN);	577	change_font (FONT_DN);
233	return;	578	return;
		579	#endif
234	}	580	}
235	}	581	}
236	}	582	}
237	#ifdef PRINTPIPE	583
238	if (keysym == XK_Print)	584	#if ENABLE_FRILLS || ISO_14755
239	{	585	// ISO 14755 support
240	scr_printscreen (ctrl | shft);	586	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_51))
241	return;
242	}	587	{
243	#endif	588	int hv;
244		589
245	if (keysym >= 0xFF00 && keysym <= 0xFFFF)	590	if (iso14755buf & ISO_14755_51
246	{	591	&& (keysym == XK_space || keysym == XK_KP_Space
247	#ifdef KEYSYM_RESOURCE	592	|| keysym == XK_Return || keysym == XK_KP_Enter))
248	if (! (shft | ctrl) && Keysym_map[keysym & 0xFF] != NULL)
249	{	593	{
250	unsigned int l;	594	commit_iso14755 ();
251	const unsigned char *kbuf0;	595	iso14755buf = ISO_14755_51;
252		596	# if ISO_14755
253	kbuf0 = (Keysym_map[keysym & 0xFF]);	597	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	598	# endif
261	)	599	return;
262	{
263	const unsigned char ch = C0_ESC;
264	tt_write (&ch, 1);
265	}	600	}
266		601	else if (keysym == XK_BackSpace)
267	tt_write (kbuf0, l);	602	{
		603	iso14755buf = ((iso14755buf & ISO_14755_MASK) >> 4) | ISO_14755_51;
		604	# if ISO_14755
		605	iso14755_51 (iso14755buf & ISO_14755_MASK);
		606	# endif
		607	return;
		608	}
		609	else if ((hv = hex_keyval (ev)) >= 0)
		610	{
		611	iso14755buf = ((iso14755buf << 4) & ISO_14755_MASK)
		612	| hv | ISO_14755_51;
		613	# if ISO_14755
		614	iso14755_51 (iso14755buf & ISO_14755_MASK);
		615	# endif
268	return;	616	return;
269	}	617	}
270	else	618	else
271	#endif
272	{	619	{
273	newlen = 1;	620	# if ISO_14755
		621	scr_overlay_off ();
		622	# endif
		623	iso14755buf = 0;
		624	}
		625	}
		626	else if (option (Opt_iso14755) &&
		627	((ctrl && (keysym == XK_Shift_L || keysym == XK_Shift_R))
		628	|| (shft && (keysym == XK_Control_L || keysym == XK_Control_R))))
		629	if (!(iso14755buf & ISO_14755_STARTED))
		630	{
		631	iso14755buf |= ISO_14755_STARTED;
		632	# if ISO_14755
		633	scr_overlay_new (0, -1, sizeof ("ISO 14755 mode") - 1, 1);
		634	scr_overlay_set (0, 0, "ISO 14755 mode");
		635	# endif
		636	}
		637	#endif
		638
		639	#ifdef PRINTPIPE
		640	if (keysym == XK_Print)
		641	{
		642	scr_printscreen (ctrl | shft);
		643	return;
		644	}
		645	#endif
		646
		647	if (keysym >= 0xFF00 && keysym <= 0xFFFF)
		648	{
		649	bool kp = priv_modes & PrivMode_aplKP ? !shft : shft;
		650	unsigned int newlen = 1;
		651
		652	if (ev.state & ModNumLockMask)
		653	kp = false;
		654
		655	keysym = translate_keypad (keysym, kp);
		656
274	switch (keysym)	657	switch (keysym)
		658	{
		659	#ifndef NO_BACKSPACE_KEY
		660	case XK_BackSpace:
		661	if (priv_modes & PrivMode_HaveBackSpace)
		662	{
		663	kbuf[0] = (!! (priv_modes & PrivMode_BackSpace)
		664	^ !!ctrl) ? '\b' : '\177';
		665	kbuf[1] = '\0';
		666	}
		667	else
		668	strcpy (kbuf, rs[Rs_backspace_key]);
		669	break;
		670	#endif
		671	#ifndef NO_DELETE_KEY
		672	case XK_Delete:
		673	strcpy (kbuf, rs[Rs_delete_key]);
		674	break;
		675	#endif
		676	case XK_Tab:
		677	if (shft)
		678	strcpy (kbuf, "\033[Z");
		679	else
		680	{
		681	#ifdef CTRL_TAB_MAKES_META
		682	if (ctrl)
		683	meta = 1;
		684	#endif
		685	#ifdef MOD4_TAB_MAKES_META
		686	if (ev.state & Mod4Mask)
		687	meta = 1;
		688	#endif
		689	newlen = 0;
		690	}
		691	break;
		692
		693	case XK_Up: /* "\033[A" */
		694	case XK_Down: /* "\033[B" */
		695	case XK_Right: /* "\033[C" */
		696	case XK_Left: /* "\033[D" */
		697	strcpy (kbuf, "\033[Z");
		698	kbuf[2] = "DACB"[keysym - XK_Left];
		699	/* do Shift first */
		700	if (shft)
		701	kbuf[2] = "dacb"[keysym - XK_Left];
		702	else if (ctrl)
		703	{
		704	kbuf[1] = 'O';
		705	kbuf[2] = "dacb"[keysym - XK_Left];
		706	}
		707	else if (priv_modes & PrivMode_aplCUR)
		708	kbuf[1] = 'O';
		709	break;
		710
		711	case XK_KP_Enter:
		712	/* allow shift to override */
		713	if (kp)
		714	{
		715	strcpy (kbuf, "\033OM");
		716	break;
		717	}
		718
		719	/* FALLTHROUGH */
		720
		721	case XK_Return:
		722	if (priv_modes & PrivMode_LFNL)
		723	{
		724	kbuf[0] = '\015';
		725	kbuf[1] = '\012';
		726	kbuf[2] = '\0';
		727	}
		728	else
		729	{
		730	kbuf[0] = '\015';
		731	kbuf[1] = '\0';
		732	}
		733	break;
		734
		735	case XK_KP_F1: /* "\033OP" */
		736	case XK_KP_F2: /* "\033OQ" */
		737	case XK_KP_F3: /* "\033OR" */
		738	case XK_KP_F4: /* "\033OS" */
		739	strcpy (kbuf, "\033OP");
		740	kbuf[2] += (keysym - XK_KP_F1);
		741	break;
		742
		743	case XK_KP_Multiply: /* "\033Oj" : "*" */
		744	case XK_KP_Add: /* "\033Ok" : "+" */
		745	case XK_KP_Separator: /* "\033Ol" : "," */
		746	case XK_KP_Subtract: /* "\033Om" : "-" */
		747	case XK_KP_Decimal: /* "\033On" : "." */
		748	case XK_KP_Divide: /* "\033Oo" : "/" */
		749	case XK_KP_0: /* "\033Op" : "0" */
		750	case XK_KP_1: /* "\033Oq" : "1" */
		751	case XK_KP_2: /* "\033Or" : "2" */
		752	case XK_KP_3: /* "\033Os" : "3" */
		753	case XK_KP_4: /* "\033Ot" : "4" */
		754	case XK_KP_5: /* "\033Ou" : "5" */
		755	case XK_KP_6: /* "\033Ov" : "6" */
		756	case XK_KP_7: /* "\033Ow" : "7" */
		757	case XK_KP_8: /* "\033Ox" : "8" */
		758	case XK_KP_9: /* "\033Oy" : "9" */
		759	/* allow shift to override */
		760	if (kp)
		761	{
		762	strcpy (kbuf, "\033Oj");
		763	kbuf[2] += (keysym - XK_KP_Multiply);
		764	}
		765	else
		766	{
		767	kbuf[0] = ('*' + (keysym - XK_KP_Multiply));
		768	kbuf[1] = '\0';
		769	}
		770	break;
		771
		772	default:
275	{	773	{
276	#ifndef NO_BACKSPACE_KEY	774	int param = map_function_key (keysym);
277	case XK_BackSpace:	775	if (param > 0)
278	if (PrivateModes & PrivMode_HaveBackSpace)	776	sprintf (kbuf,"\033[%d~", param);
279	{
280	kbuf[0] = (!! (PrivateModes & PrivMode_BackSpace)
281	^ !!ctrl) ? '\b' : '\177';
282	kbuf[1] = '\0';
283	}
284	else	777	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;	778	newlen = 0;
535	break;
536	}	779	}
537	if (newlen)	780	break;
538	len = STRLEN (kbuf);
539	}	781	}
		782
		783	if (newlen)
		784	len = strlen (kbuf);
540		785
541	/*	786	/*
542	* Pass meta for all function keys, if 'meta' option set	787	* Pass meta for all function keys, if 'meta' option set
543	*/	788	*/
544	#ifdef META8_OPTION	789	#ifdef META8_OPTION
…		…
550	else if (ctrl && keysym == XK_minus)	795	else if (ctrl && keysym == XK_minus)
551	{	796	{
552	len = 1;	797	len = 1;
553	kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */	798	kbuf[0] = '\037'; /* Ctrl-Minus generates ^_ (31) */
554	}	799	}
		800	else if (keysym == XK_ISO_Left_Tab)
		801	{
		802	strcpy (kbuf, "\033[Z");
		803	len = 3;
		804	}
555	else	805	else
556	{	806	{
557	#ifdef META8_OPTION	807	#ifdef META8_OPTION
558	/* set 8-bit on */	808	/* set 8-bit on */
559	if (meta && (meta_char == 0x80))	809	if (meta && (meta_char == 0x80))
560	{	810	{
561	unsigned char *ch;	811	char *ch;
562		812
563	for (ch = kbuf; ch < kbuf + len; ch++)	813	for (ch = kbuf; ch < kbuf + len; ch++)
564	*ch |= 0x80;	814	*ch |= 0x80;
565		815
566	meta = 0;	816	meta = 0;
…		…
568	#endif	818	#endif
569	/* nil */ ;	819	/* nil */ ;
570	}	820	}
571	}	821	}
572		822
		823	if (HOOK_INVOKE ((this, HOOK_KEY_PRESS, DT_XEVENT, &ev, DT_INT, keysym, DT_STR_LEN, kbuf, len, DT_END)))
		824	return;
		825
573	if (len <= 0)	826	if (len <= 0)
574	return; /* not mapped */	827	return; /* not mapped */
575		828
576	if (Options & Opt_scrollTtyKeypress)	829	if (option (Opt_scrollTtyKeypress))
577	if (TermWin.view_start)	830	if (view_start)
578	{	831	{
579	TermWin.view_start = 0;	832	view_start = 0;
580	want_refresh = 1;	833	want_refresh = 1;
581	}	834	}
582		835
583	/*	836	/*
584	* these modifications only affect the static keybuffer	837	* these modifications only affect the static keybuffer
…		…
599	#ifdef META8_OPTION	852	#ifdef META8_OPTION
600	&& meta_char == C0_ESC	853	&& meta_char == C0_ESC
601	#endif	854	#endif
602	)	855	)
603	{	856	{
604	const unsigned char ch = C0_ESC;	857	const char ch = C0_ESC;
605	tt_write (&ch, 1);	858	tt_write (&ch, 1);
606	}	859	}
607		860
608	#if defined(DEBUG_CMD)
609	/* Display keyboard buffer contents */
610	unsigned char *p;
611	int i;
612
613	fprintf (stderr, "key 0x%04X [%d]: `", (unsigned int)keysym, len);
614	for (i = 0, p = kbuf; i < len; i++, p++)
615	fprintf (stderr, (*p >= ' ' && *p < '\177' ? "%c" : "\\%03o"), *p);
616	fprintf (stderr, "'\n");
617	#endif /* DEBUG_CMD */
618	tt_write (kbuf, (unsigned int)len);	861	tt_write (kbuf, (unsigned int)len);
619	}	862	}
620	/*}}} */
621		863
622	#if (MENUBAR_MAX)	864	void
623	/*{{{ rxvt_cmd_write (), rxvt_cmd_getc () */	865	rxvt_term::key_release (XKeyEvent &ev)
624	/* attempt to `write' count to the input buffer */
625	unsigned int
626	rxvt_term::cmd_write (const unsigned char *str, unsigned int count)
627	{	866	{
628	unsigned int n, s;	867	#if (MOUSE_WHEEL && MOUSE_SLIP_WHEELING) || ISO_14755 || ENABLE_PERL
		868	KeySym keysym;
629		869
630	n = cmdbuf_ptr - cmdbuf_base;	870	keysym = XLookupKeysym (&ev, ev.state & ShiftMask ? 1 : 0); // sorry, only shift supported :/
631	s = cmdbuf_base + CBUFSIZ - 1 - cmdbuf_endp;	871	#endif
632		872
633	if (n > 0 && s < count)	873	#if ENABLE_FRILLS || ISO_14755
		874	// ISO 14755 support
		875	if (iso14755buf)
		876	if (iso14755buf & ISO_14755_52)
634	{	877	{
635	MEMMOVE (cmdbuf_base, cmdbuf_ptr,	878	# if ISO_14755
636	(unsigned int) (cmdbuf_endp - cmdbuf_ptr));	879	scr_overlay_off ();
637	cmdbuf_ptr = cmdbuf_base;	880	# endif
638	cmdbuf_endp -= n;	881	# if ISO_14755
639	s += n;	882	// iso14755 part 5.2 handling: release time
		883	// first: controls
		884	if ((ev.state & ControlMask)
		885	&& ((keysym >= 0x40 && keysym <= 0x5f)
		886	|| (keysym >= 0x61 && keysym <= 0x7f)))
		887	{
		888	iso14755buf = ISO_14755_51 | 0x2400 | (keysym & 0x1f);
		889	commit_iso14755 ();
		890
		891	return;
		892	}
		893
		894	for (unsigned short *i = iso14755_symtab; i[0]; i += 2)
		895	if (i[0] == keysym)
		896	{
		897	iso14755buf = ISO_14755_51 | i[1];
		898	commit_iso14755 ();
		899
		900	return;
		901	}
		902
		903	scr_bell ();
		904	# endif
		905	iso14755buf = 0;
		906
		907	return;
640	}	908	}
641		909	else if ((ev.state & (ShiftMask | ControlMask)) != (ShiftMask | ControlMask))
642	if (count > s)
643	{	910	{
644	rxvt_warn ("data loss: cmd_write too large, continuing.\n");	911	# if ISO_14755
645	count = s;	912	scr_overlay_off ();
		913	# endif
		914	if (iso14755buf & ISO_14755_51)
		915	commit_iso14755 ();
		916	#if ISO_14755
		917	else if (option (Opt_iso14755_52) && iso14755buf & ISO_14755_STARTED)
		918	{
		919	iso14755buf = ISO_14755_52; // iso14755 part 5.2: remember empty begin/end pair
		920
		921	scr_overlay_new (0, -1, sizeof ("KEYCAP PICTURE INSERT MODE") - 1, 1);
		922	scr_overlay_set (0, 0, "KEYCAP PICTURE INSERT MODE");
		923	}
		924	# endif
		925	else
		926	iso14755buf = 0;
646	}	927	}
		928	#endif
647		929
648	for (; count--;)	930	if (HOOK_INVOKE ((this, HOOK_KEY_RELEASE, DT_XEVENT, &ev, DT_INT, keysym, DT_END)))
649	*cmdbuf_endp++ = *str++;
650
651	cmd_parse ();
652
653	return 0;	931	return;
		932
		933	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		934	if (!(ev.state & ControlMask))
		935	slip_wheel_ev.stop ();
		936	else if (keysym == XK_Control_L || keysym == XK_Control_R)
		937	mouse_slip_wheel_speed = 0;
		938	#endif
654	}	939	}
655	#endif /* MENUBAR_MAX */
656		940
657	void	941	void
658	rxvt_term::flush ()	942	rxvt_term::flush ()
659	{	943	{
660	#ifdef TRANSPARENT	944	flush_ev.stop ();
661	if (want_full_refresh)	945
		946	#ifdef HAVE_BG_PIXMAP
		947	if (bg_flags & BG_NEEDS_REFRESH)
662	{	948	{
663	want_full_refresh = 0;	949	bg_flags &= ~BG_NEEDS_REFRESH;
664	scr_clear ();
665	scr_touch (false);	950	scr_touch (false);
666	want_refresh = 1;
667	}	951	}
668	#endif	952	#endif
669		953
670	if (want_refresh)	954	if (want_refresh)
671	{	955	{
		956	if (SHOULD_INVOKE (HOOK_LINE_UPDATE))
		957	{
		958	int row = view_start;
		959	int end_row = row + nrow;
		960
		961	while (row > top_row && ROW (row - 1).is_longer ())
		962	--row;
		963
		964	do
		965	{
		966	int start_row = row;
		967	line_t *l;
		968
		969	do
		970	{
		971	l = &ROW (row++);
		972
		973	if (!(l->f & LINE_FILTERED))
		974	{
		975	// line not filtered, mark it as filtered
		976	l->f |= LINE_FILTERED;
		977	while (l->is_longer ())
		978	{
		979	l = &ROW (row++);
		980	l->f |= LINE_FILTERED;
		981	}
		982
		983	// and filter it
		984	HOOK_INVOKE ((this, HOOK_LINE_UPDATE, DT_INT, start_row, DT_END));
		985
		986	break;
		987	}
		988	}
		989	while (l->is_longer () && row < end_row);
		990	}
		991	while (row < end_row);
		992	}
		993
672	scr_refresh (refresh_type);	994	scr_refresh ();
673	scrollbar_show (1);	995	scrollBar.show (1);
674	#ifdef USE_XIM	996	#ifdef USE_XIM
675	IMSendSpot ();	997	IMSendSpot ();
676	#endif	998	#endif
677
678	}	999	}
679		1000
680	display->flush ();	1001	display->flush ();
681	}	1002	}
682		1003
		1004	/* checks whether a refresh is requested and starts the refresh timer */
683	void	1005	void
684	rxvt_term::check_cb (check_watcher &w)	1006	rxvt_term::refresh_check ()
685	{	1007	{
686	SET_R (this);	1008	if (want_refresh && !flush_ev.is_active ())
687	SET_LOCALE (locale);	1009	flush_ev.start (1. / 60.); // refresh at max. 60 Hz normally
688		1010
		1011	display->flush ();
		1012	}
		1013
		1014	void
		1015	rxvt_term::flush_cb (ev::timer &w, int revents)
		1016	{
		1017	make_current ();
		1018
		1019	refresh_count = 0;
689	flush ();	1020	flush ();
690	}	1021	}
691		1022
692	#ifdef CURSOR_BLINK	1023	#ifdef CURSOR_BLINK
693	void	1024	void
694	rxvt_term::cursor_blink_cb (time_watcher &w)	1025	rxvt_term::cursor_blink_cb (ev::timer &w, int revents)
695	{	1026	{
696	hidden_cursor = !hidden_cursor;	1027	hidden_cursor = !hidden_cursor;
697	want_refresh = 1;	1028	want_refresh = 1;
698		1029	refresh_check ();
699	w.start (w.at + BLINK_INTERVAL);
700	}	1030	}
701	#endif	1031	#endif
702		1032
703	#ifdef TEXT_BLINK	1033	#ifdef TEXT_BLINK
704	void	1034	void
705	rxvt_term::text_blink_cb (time_watcher &w)	1035	rxvt_term::text_blink_cb (ev::timer &w, int revents)
706	{	1036	{
707	if (scr_refresh_rend (RS_Blink, RS_Blink))	1037	if (scr_refresh_rend (RS_Blink, RS_Blink))
708	{	1038	{
709	hidden_text = !hidden_text;	1039	hidden_text = !hidden_text;
710	want_refresh = 1;	1040	want_refresh = 1;
711	w.start (w.at + TEXT_BLINK_INTERVAL);	1041	refresh_check ();
		1042	}
		1043	else
		1044	w.stop ();
		1045	}
		1046	#endif
		1047
		1048	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		1049	void
		1050	rxvt_term::cont_scroll_cb (ev::timer &w, int revents)
		1051	{
		1052	if ((scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
		1053	&& scr_page (scrollBar.state == STATE_UP ? UP : DN, 1))
712	}	1054	{
		1055	want_refresh = 1;
		1056	refresh_check ();
		1057	}
		1058	else
		1059	w.stop ();
		1060	}
		1061	#endif
		1062
		1063	#ifdef SELECTION_SCROLLING
		1064	void
		1065	rxvt_term::sel_scroll_cb (ev::timer &w, int revents)
		1066	{
		1067	if (scr_page (scroll_selection_dir, scroll_selection_lines))
		1068	{
		1069	selection_extend (selection_save_x, selection_save_y, selection_save_state);
		1070	want_refresh = 1;
		1071	refresh_check ();
		1072	}
		1073	else
		1074	w.stop ();
		1075	}
		1076	#endif
		1077
		1078	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		1079	void
		1080	rxvt_term::slip_wheel_cb (ev::timer &w, int revents)
		1081	{
		1082	if (scr_changeview (view_start - mouse_slip_wheel_speed))
		1083	{
		1084	want_refresh = 1;
		1085	refresh_check ();
		1086	}
		1087
		1088	if (view_start == top_row || view_start == 0 || mouse_slip_wheel_speed == 0)
		1089	{
		1090	mouse_slip_wheel_speed = 0;
		1091	w.stop ();
		1092	}
		1093	}
		1094	#endif
		1095
		1096	#if LINUX_YIELD_HACK
		1097	static struct event_handler
		1098	{
		1099	ev::prepare yield_ev;
		1100
		1101	void yield_cb (ev::prepare &w, int revents)
		1102	{
		1103	// this should really be sched_yield(), but the linux guys thought
		1104	// that giving a process calling sched_yield () less cpu time than
		1105	// ones with high nice levels is a useful thing to do. It surely is is
		1106	// allowed by the sus... as is returning ENOSYS.
		1107	// since the linux guys additionally thought that breaking the only
		1108	// known workaround against their unusable sched_yield hack is cool,
		1109	// we just nanosleep a bit and hope for the best.
		1110
		1111	struct timespec ts = { 0, 1000 };
		1112	nanosleep (&ts, 0);
		1113
		1114	w.stop ();
		1115	}
		1116
		1117	event_handler ()
		1118	: yield_ev (this, &event_handler::yield_cb)
		1119	{
		1120	}
		1121	} event_handler;
		1122	#endif
		1123
		1124	/* make sure all the cmd data is at beginning of cmdbuf */
		1125	void
		1126	rxvt_term::cmdbuf_reify ()
		1127	{
		1128	if (cmdbuf_ptr == cmdbuf_base)
		1129	return;
		1130
		1131	ssize_t used = cmdbuf_endp - cmdbuf_ptr;
		1132
		1133	memmove (cmdbuf_base, cmdbuf_ptr, used);
		1134	cmdbuf_ptr = cmdbuf_base;
		1135	cmdbuf_endp = cmdbuf_ptr + used;
		1136
		1137	}
		1138
		1139	#if defined (KEYSYM_RESOURCE)
		1140	void
		1141	rxvt_term::cmdbuf_append (const char *str, size_t count)
		1142	{
		1143	cmdbuf_reify ();
		1144
		1145	size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
		1146
		1147	if (count > avail)
		1148	return;
		1149
		1150	memcpy (cmdbuf_endp, str, count);
		1151	cmdbuf_endp += count;
		1152
		1153	cmd_parse ();
713	}	1154	}
714	#endif	1155	#endif
715		1156
716	bool	1157	bool
717	rxvt_term::pty_fill ()	1158	rxvt_term::pty_fill ()
718	{	1159	{
719	ssize_t n = cmdbuf_endp - cmdbuf_ptr;	1160	cmdbuf_reify ();
720		1161
721	memmove (cmdbuf_base, cmdbuf_ptr, n);	1162	size_t avail = cmdbuf_base + CBUFSIZ - cmdbuf_endp;
		1163
		1164	if (!avail)
		1165	{
		1166	// normally this indicates a "too long" command sequence - just drop the data we have
722	cmdbuf_ptr = cmdbuf_base;	1167	cmdbuf_ptr = cmdbuf_base;
723	cmdbuf_endp = cmdbuf_ptr + n;	1168	cmdbuf_endp = cmdbuf_ptr;
		1169	avail = CBUFSIZ;
		1170	}
724		1171
725	n = read (cmd_fd, cmdbuf_endp, CBUFSIZ - n);	1172	ssize_t r = read (pty->pty, cmdbuf_endp, avail);
726		1173
727	if (n > 0)	1174	if (r > 0)
728	{	1175	{
729	cmdbuf_endp += n;	1176	cmdbuf_endp += r;
730	return true;	1177	return true;
731	}	1178	}
732	else if (n < 0 && errno != EAGAIN)	1179	else if (r < 0 && (errno == EAGAIN || errno == EINTR))
		1180	{
		1181	#if LINUX_YIELD_HACK
		1182	if (display->is_local)
		1183	event_handler.yield_ev.start ();
		1184	#endif
		1185	}
		1186	else
		1187	{
		1188	pty_ev.stop ();
		1189
		1190	if (!option (Opt_hold))
733	destroy ();	1191	destroy ();
734		1192	}
		1193
735	return false;	1194	return false;
736	}	1195	}
737		1196
738	void	1197	void
739	rxvt_term::pty_cb (io_watcher &w, short revents)	1198	rxvt_term::pty_cb (ev::io &w, int revents)
740	{	1199	{
741	SET_R (this);	1200	make_current ();
742	SET_LOCALE (locale);
743		1201
744	if (revents & EVENT_WRITE)	1202	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	1203	// loop, but don't allow a single term to monopolize us
749	// the number of loops is fully arbitrary, and thus wrong	1204	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 ())	1205	cmd_parse ();
761	break;	1206
762	}	1207	if (revents & ev::WRITE)
763	}	1208	pty_write ();
		1209
		1210	refresh_check ();
764	}	1211	}
		1212
		1213	void
		1214	rxvt_term::pointer_unblank ()
		1215	{
		1216	XDefineCursor (dpy, vt, TermWin_cursor);
		1217	recolour_cursor ();
765		1218
766	#ifdef POINTER_BLANK	1219	#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;	1220	hidden_pointer = 0;
774		1221
775	if (Options & Opt_pointerBlank)	1222	if (option (Opt_pointerBlank))
776	pointer_ev.start (NOW + pointerBlankDelay);	1223	pointer_ev.start (pointerBlankDelay);
		1224	#endif
777	}	1225	}
778		1226
		1227	#ifdef POINTER_BLANK
779	void	1228	void
780	rxvt_term::pointer_blank ()	1229	rxvt_term::pointer_blank ()
781	{	1230	{
782	if (! (Options & Opt_pointerBlank))	1231	if (!option (Opt_pointerBlank))
783	return;	1232	return;
784		1233
785	XDefineCursor (display->display, TermWin.vt, blank_cursor);	1234	XDefineCursor (dpy, vt, display->blank_cursor);
786	XFlush (display->display);	1235	XFlush (dpy);
787		1236
788	hidden_pointer = 1;	1237	hidden_pointer = 1;
789	}	1238	}
790		1239
791	void	1240	void
792	rxvt_term::pointer_cb (time_watcher &w)	1241	rxvt_term::pointer_cb (ev::timer &w, int revents)
793	{	1242	{
794	SET_R (this);	1243	make_current ();
795	SET_LOCALE (locale);
796		1244
797	pointer_blank ();	1245	pointer_blank ();
798	}	1246	}
799	#endif	1247	#endif
800		1248
801	void	1249	void
802	rxvt_term::mouse_report (XButtonEvent &ev)	1250	rxvt_term::mouse_report (XButtonEvent &ev)
803	{	1251	{
804	int button_number, key_state = 0;	1252	int button_number, key_state = 0;
805	int x, y;	1253	int x, y;
		1254	int code = 32;
806		1255
807	x = ev.x;	1256	x = Pixel2Col (ev.x) + 1;
808	y = ev.y;	1257	y = Pixel2Row (ev.y) + 1;
809	pixel_position (&x, &y);	1258
		1259	if (ev.type == MotionNotify)
		1260	{
		1261	if (x == mouse_row && y == mouse_col)
		1262	return;
		1263
		1264	mouse_row = x;
		1265	mouse_col = y;
		1266	code += 32;
		1267	}
810		1268
811	if (MEvent.button == AnyButton)	1269	if (MEvent.button == AnyButton)
812	{
813	button_number = 3;	1270	button_number = 3;
814	}
815	else	1271	else
816	{	1272	{
817	button_number = MEvent.button - Button1;	1273	button_number = MEvent.button - Button1;
818	/* add 0x3D for wheel events, like xterm does */	1274	/* add 0x3D for wheel events, like xterm does */
819	if (button_number >= 3)	1275	if (button_number >= 3)
820	button_number += (64 - 3);	1276	button_number += 64 - 3;
821	}	1277	}
822		1278
823	if (PrivateModes & PrivMode_MouseX10)	1279	if (priv_modes & PrivMode_MouseX10)
824	{	1280	{
825	/*	1281	/*
826	* do not report ButtonRelease	1282	* do not report ButtonRelease
827	* no state info allowed	1283	* no state info allowed
828	*/	1284	*/
…		…
843	+ ((MEvent.state & ModMetaMask) ? 8 : 0)	1299	+ ((MEvent.state & ModMetaMask) ? 8 : 0)
844	+ ((MEvent.state & ControlMask) ? 16 : 0);	1300	+ ((MEvent.state & ControlMask) ? 16 : 0);
845	#ifdef MOUSE_REPORT_DOUBLECLICK	1301	#ifdef MOUSE_REPORT_DOUBLECLICK
846	key_state += ((MEvent.clicks > 1) ? 32 : 0);	1302	key_state += ((MEvent.clicks > 1) ? 32 : 0);
847	#endif	1303	#endif
848
849	}	1304	}
850		1305
851	#ifdef DEBUG_MOUSEREPORT	1306	#if DEBUG_MOUSEREPORT
852	fprintf (stderr, "Mouse [");	1307	fprintf (stderr, "Mouse [");
853	if (key_state & 16)	1308	if (key_state & 16)
854	fputc ('C', stderr);	1309	fputc ('C', stderr);
855	if (key_state & 4)	1310	if (key_state & 4)
856	fputc ('S', stderr);	1311	fputc ('S', stderr);
…		…
858	fputc ('A', stderr);	1313	fputc ('A', stderr);
859	if (key_state & 32)	1314	if (key_state & 32)
860	fputc ('2', stderr);	1315	fputc ('2', stderr);
861	fprintf (stderr, "]: <%d>, %d/%d\n",	1316	fprintf (stderr, "]: <%d>, %d/%d\n",
862	button_number,	1317	button_number,
863	x + 1,	1318	x,
864	y + 1);	1319	y);
865	#else	1320	#endif
		1321
		1322	#if ENABLE_FRILLS
		1323	if (priv_modes & PrivMode_ExtMouseRight)
		1324	tt_printf ("\033[%d;%d;%dM",
		1325	code + button_number + key_state,
		1326	x,
		1327	y);
		1328	else if (priv_modes & PrivMode_ExtModeMouse)
		1329	tt_printf ("\033[M%c%lc%lc",
		1330	code + button_number + key_state,
		1331	wint_t (32 + x),
		1332	wint_t (32 + y));
		1333	else
		1334	#endif
866	tt_printf ("\033[M%c%c%c",	1335	tt_printf ("\033[M%c%c%c",
867	(32 + button_number + key_state),	1336	code + button_number + key_state,
868	(32 + x + 1),	1337	32 + x,
869	(32 + y + 1));	1338	32 + y);
870	#endif
871	}	1339	}
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		1340
883	/*{{{ process an X event */	1341	/*{{{ process an X event */
884	void	1342	void
885	rxvt_term::x_cb (XEvent &ev)	1343	rxvt_term::x_cb (XEvent &ev)
886	{	1344	{
887	SET_R (this);	1345	make_current ();
888	SET_LOCALE (locale);
889		1346
890	#if defined(CURSOR_BLINK)	1347	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		1348
899	cursor_blink_ev.start (NOW + BLINK_INTERVAL);	1349	if (ev.xany.window == vt
900	}	1350	&& SHOULD_INVOKE (HOOK_X_EVENT)
901	#endif	1351	&& 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;	1352	return;
920	#endif
921		1353
		1354	// for XQueryPointer
922	Window unused_root, unused_child;	1355	Window unused_root, unused_child;
923	int unused_root_x, unused_root_y;	1356	int unused_root_x, unused_root_y;
924	unsigned int unused_mask;	1357	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		1358
975	switch (ev.type)	1359	switch (ev.type)
976	{	1360	{
977	case KeyPress:	1361	case KeyPress:
978	lookup_key (ev.xkey);	1362	key_press (ev.xkey);
979	break;	1363	break;
980		1364
981	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
982	case KeyRelease:	1365	case KeyRelease:
983	{	1366	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;	1367	break;
995	}
996	#endif
997		1368
998	case ButtonPress:	1369	case ButtonPress:
999	button_press (ev.xbutton);	1370	button_press (ev.xbutton);
1000	break;	1371	break;
1001		1372
…		…
1003	button_release (ev.xbutton);	1374	button_release (ev.xbutton);
1004	break;	1375	break;
1005		1376
1006	case ClientMessage:	1377	case ClientMessage:
1007	if (ev.xclient.format == 32	1378	if (ev.xclient.format == 32
1008	&& (Atom)ev.xclient.data.l[0] == xa[XA_WMDELETEWINDOW])	1379	&& !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	{	1380	{
1017	/* Get Dnd data */	1381	if (ev.xclient.message_type == xa[XA_WM_PROTOCOLS])
1018	Atom ActualType;	1382	{
1019	int ActualFormat;	1383	if (!HOOK_INVOKE ((this, HOOK_WM_PROTOCOLS, DT_XEVENT, &ev, DT_END)))
1020	unsigned char *data;	1384	{
1021	unsigned long Size, RemainingBytes;	1385	if (ev.xclient.data.l[0] == xa[XA_WM_DELETE_WINDOW])
1022		1386	{
1023	XGetWindowProperty (display->display, display->root,	1387	if (!HOOK_INVOKE ((this, HOOK_WM_DELETE_WINDOW, DT_XEVENT, &ev, DT_END)))
1024	xa[XA_DNDSELECTION],	1388	destroy ();
1025	0L, 1000000L,	1389	}
1026	False, AnyPropertyType,	1390	#if ENABLE_EWMH
1027	&ActualType, &ActualFormat,	1391	else if (ev.xclient.data.l[0] == xa[XA_NET_WM_PING])
1028	&Size, &RemainingBytes,	1392	XSendEvent (dpy, ev.xclient.window = display->root,
		1393	False, SubstructureRedirectMask | SubstructureNotifyMask,
1029	&data);	1394	&ev);
1030	XChangeProperty (display->display, display->root,	1395	#endif
1031	XA_CUT_BUFFER0, XA_STRING,	1396	}
1032	8, PropModeReplace,	1397	}
1033	data, STRLEN (data));	1398	#if ENABLE_XEMBED
1034	selection_paste (display->root, XA_CUT_BUFFER0, True);	1399	else if (ev.xclient.format == 32 && ev.xclient.message_type == xa[XA_XEMBED])
1035	XSetInputFocus (display->display, display->root, RevertToNone, CurrentTime);	1400	{
		1401	if (ev.xclient.data.l[1] == XEMBED_FOCUS_IN)
		1402	focus_in ();
		1403	else if (ev.xclient.data.l[1] == XEMBED_FOCUS_OUT)
		1404	focus_out ();
		1405	}
		1406	#endif
1036	}	1407	}
1037	#endif /* OFFIX_DND */
1038	break;
1039
1040	case MappingNotify:
1041	XRefreshKeyboardMapping (& (ev.xmapping));
1042	break;	1408	break;
1043		1409
1044	/*	1410	/*
1045	* XXX: this is not the _current_ arrangement	1411	* XXX: this is not the _current_ arrangement
1046	* Here's my conclusion:	1412	* Here's my conclusion:
…		…
1065	break;	1431	break;
1066	}	1432	}
1067	break;	1433	break;
1068		1434
1069	case FocusIn:	1435	case FocusIn:
1070	if (!TermWin.focus)	1436	if (ev.xfocus.detail != NotifyInferior
		1437	&& ev.xfocus.detail != NotifyPointer
		1438	&& ev.xfocus.mode != NotifyGrab)
		1439	focus_in ();
		1440	break;
		1441
		1442	case FocusOut:
		1443	if (ev.xfocus.detail != NotifyInferior
		1444	&& ev.xfocus.detail != NotifyPointer
		1445	&& ev.xfocus.mode != NotifyGrab)
		1446	focus_out ();
		1447	break;
		1448
		1449	case ConfigureNotify:
		1450	if (ev.xconfigure.window == parent)
1071	{	1451	{
1072	TermWin.focus = 1;	1452	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	}	1453	;
1084	break;
1085		1454
1086	case FocusOut:	1455	#ifdef HAVE_BG_PIXMAP
1087	if (TermWin.focus)	1456	bool moved = false;
		1457	if (bg_window_position_sensitive ())
1088	{	1458	{
1089	TermWin.focus = 0;	1459	int x, y;
1090	want_refresh = 1;	1460	if (ev.xconfigure.send_event)
1091	#ifdef USE_XIM	1461	{
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;	1462	x = ev.xconfigure.x;
1112	height = ev.xconfigure.height;	1463	y = ev.xconfigure.y;
1113	D_SIZE ((stderr, "Size: ConfigureNotify: %4d x %4d", width, height));	1464	}
		1465	else
		1466	get_window_origin (x, y);
		1467
		1468	if (bg_set_position (x, y)
		1469	|| !(bg_flags & BG_IS_VALID))
		1470	moved = true;
1114	}	1471	}
1115	while (XCheckTypedWindowEvent (display->display, ev.xconfigure.window, ConfigureNotify, &ev));	1472	#endif
1116		1473
1117	if (szHint.width != width || szHint.height != height)	1474	if (szHint.width != ev.xconfigure.width || szHint.height != ev.xconfigure.height)
1118	{	1475	{
1119	D_SIZE ((stderr, "Size: Resizing from: %4d x %4d", szHint.width, szHint.height));	1476	seen_resize = 1;
1120	resize_all_windows (width, height, 1);	1477	resize_all_windows (ev.xconfigure.width, ev.xconfigure.height, 1);
1121	}	1478	}
1122	#ifdef DEBUG_SIZE
1123	else	1479	else
1124	{	1480	{
1125	D_SIZE ((stderr, "Size: Not resizing"));	1481	#ifdef HAVE_BG_PIXMAP
		1482	if (moved)
		1483	{
		1484	if (mapped)
		1485	update_background ();
		1486	else
		1487	bg_invalidate ();
		1488	}
		1489	#endif
1126	}	1490	}
1127	#endif	1491
1128	#ifdef TRANSPARENT /* XXX: maybe not needed - leave in for now */	1492	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	}	1493	}
1137	break;	1494	break;
1138		1495
		1496	case PropertyNotify:
		1497	HOOK_INVOKE ((this, HOOK_PROPERTY_NOTIFY, DT_XEVENT, &ev, DT_END));
		1498	break;
		1499
1139	case SelectionClear:	1500	case SelectionClear:
1140	selection_clear ();	1501	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;	1502	break;
1148		1503
1149	case SelectionRequest:	1504	case SelectionRequest:
1150	selection_send (ev.xselectionrequest);	1505	selection_send (ev.xselectionrequest);
1151	break;	1506	break;
1152		1507
		1508	case MapNotify:
		1509	#ifdef HAVE_BG_PIXMAP
		1510	/* This is needed specifically to fix the case of no window manager or a
		1511	* non-reparenting window manager. In those cases we never get first
		1512	* ConfigureNotify. Also that speeds startup under normal WM, by taking
		1513	* care of multiplicity of ConfigureNotify events arriving while WM does
		1514	* reparenting.
		1515	* We should not render background immediately, as there could be several
		1516	* ConfigureNotify's to follow. Lets take care of all of them in one scoop
		1517	* by scheduling background redraw as soon as we can, but giving a short
		1518	* bit of time for ConfigureNotifies to arrive.
		1519	* We should render background PRIOR to drawing any text, but AFTER all
		1520	* of ConfigureNotifys for the best results.
		1521	*/
		1522	if (!(bg_flags & BG_IS_VALID))
		1523	update_background_ev.start (0.025);
		1524	#endif
		1525	mapped = 1;
		1526	#ifdef TEXT_BLINK
		1527	text_blink_ev.start ();
		1528	#endif
		1529	HOOK_INVOKE ((this, HOOK_MAP_NOTIFY, DT_XEVENT, &ev, DT_END));
		1530	break;
		1531
1153	case UnmapNotify:	1532	case UnmapNotify:
1154	TermWin.mapped = 0;	1533	mapped = 0;
1155	#ifdef TEXT_BLINK	1534	#ifdef TEXT_BLINK
1156	text_blink_ev.stop ();	1535	text_blink_ev.stop ();
1157	#endif	1536	#endif
		1537	HOOK_INVOKE ((this, HOOK_UNMAP_NOTIFY, DT_XEVENT, &ev, DT_END));
1158	break;	1538	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		1539
1173	case GraphicsExpose:	1540	case GraphicsExpose:
1174	case Expose:	1541	case Expose:
1175	if (ev.xany.window == TermWin.vt)	1542	if (ev.xany.window == vt)
1176	{	1543	{
1177	#ifdef NO_SLOW_LINK_SUPPORT	1544	do
		1545	{
1178	scr_expose (ev.xexpose.x, ev.xexpose.y,	1546	scr_expose (ev.xexpose.x, ev.xexpose.y,
1179	ev.xexpose.width, ev.xexpose.height, False);	1547	ev.xexpose.width, ev.xexpose.height, false);
1180	#else	1548	}
1181	// don't understand this, so commented it out	1549	while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev));
		1550
		1551	ev.xany.type = ev.xany.type == Expose ? GraphicsExpose : Expose;
		1552
		1553	while (XCheckTypedWindowEvent (dpy, vt, ev.xany.type, &ev))
		1554	{
1182	scr_expose (ev.xexpose.x, ev.xexpose.y,	1555	scr_expose (ev.xexpose.x, ev.xexpose.y,
1183	ev.xexpose.width, ev.xexpose.height, False);	1556	ev.xexpose.width, ev.xexpose.height, false);
1184	//scr_expose (ev.xexpose.x, 0,	1557	}
1185	// ev.xexpose.width, TermWin.height, False);	1558
1186	#endif
1187	want_refresh = 1;	1559	want_refresh = 1;
1188	}	1560	}
1189	else	1561	else
1190	{	1562	{
1191	XEvent unused_event;	1563	XEvent unused_event;
1192		1564
1193	while (XCheckTypedWindowEvent (display->display, ev.xany.window,	1565	while (XCheckTypedWindowEvent (dpy, ev.xany.window, Expose, &unused_event))
1194	Expose,	1566	;
1195	&unused_event)) ;	1567	while (XCheckTypedWindowEvent (dpy, ev.xany.window, GraphicsExpose, &unused_event))
1196	while (XCheckTypedWindowEvent (display->display, ev.xany.window,	1568	;
1197	GraphicsExpose,	1569
1198	&unused_event)) ;	1570	if (scrollBar.state && ev.xany.window == scrollBar.win)
1199	if (isScrollbarWindow (ev.xany.window))
1200	{	1571	{
1201	scrollBar.setIdle ();	1572	scrollBar.state = STATE_IDLE;
1202	scrollbar_show (0);	1573	scrollBar.show (0);
1203	}	1574	}
1204	#ifdef MENUBAR
1205	if (menubar_visible () && isMenuBarWindow (ev.xany.window))
1206	menubar_expose ();
1207	#endif
1208	}	1575	}
1209	break;	1576	break;
1210		1577
1211	case MotionNotify:	1578	case MotionNotify:
1212	#ifdef POINTER_BLANK	1579	#ifdef POINTER_BLANK
1213	if (hidden_pointer)	1580	if (hidden_pointer)
1214	pointer_unblank ();	1581	pointer_unblank ();
1215	#endif	1582	#endif
1216	#if MENUBAR	1583	if ((priv_modes & PrivMode_MouseBtnEvent && ev.xbutton.state & (Button1Mask|Button2Mask|Button3Mask))
1217	if (isMenuBarWindow (ev.xany.window))	1584	|| priv_modes & PrivMode_MouseAnyEvent)
		1585	mouse_report (ev.xbutton);
		1586	if ((priv_modes & PrivMode_mouse_report) && !bypass_keystate)
		1587	break;
		1588
		1589	if (ev.xany.window == vt)
1218	{	1590	{
1219	menubar_control (ev.xbutton);	1591	if (SHOULD_INVOKE (HOOK_MOTION_NOTIFY)
1220	break;	1592	&& HOOK_INVOKE ((this, HOOK_MOTION_NOTIFY, DT_XEVENT, &ev, DT_END)))
1221	}	1593	; // 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)))	1594	else if (ev.xbutton.state & (Button1Mask | Button3Mask))
1229	{	1595	{
1230	while (XCheckTypedWindowEvent (display->display, TermWin.vt, MotionNotify, &ev))	1596	while (XCheckTypedWindowEvent (dpy, vt, MotionNotify, &ev))
1231	;	1597	;
1232		1598
1233	XQueryPointer (display->display, TermWin.vt,	1599	XQueryPointer (dpy, vt,
1234	&unused_root, &unused_child,	1600	&unused_root, &unused_child,
1235	&unused_root_x, &unused_root_y,	1601	&unused_root_x, &unused_root_y,
1236	& (ev.xbutton.x), & (ev.xbutton.y),	1602	&ev.xbutton.x, &ev.xbutton.y,
1237	&unused_mask);	1603	&ev.xbutton.state);
1238	#ifdef MOUSE_THRESHOLD	1604	#ifdef MOUSE_THRESHOLD
1239	/* deal with a `jumpy' mouse */	1605	/* deal with a `jumpy' mouse */
1240	if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)	1606	if ((ev.xmotion.time - MEvent.time) > MOUSE_THRESHOLD)
1241	{	1607	{
1242	#endif	1608	#endif
		1609	#if ISO_14755
		1610	// 5.4
		1611	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
		1612	{
		1613	iso14755_54 (ev.xbutton.x, ev.xbutton.y);
		1614	break;
		1615	}
		1616	#endif
1243	selection_extend ((ev.xbutton.x), (ev.xbutton.y),	1617	selection_extend (ev.xbutton.x, ev.xbutton.y,
1244	(ev.xbutton.state & Button3Mask) ? 2 : 0);	1618	ev.xbutton.state & Button3Mask ? 2 : 0);
		1619
1245	#ifdef SELECTION_SCROLLING	1620	#ifdef SELECTION_SCROLLING
1246	if (ev.xbutton.y < TermWin.int_bwidth	1621	if (ev.xbutton.y < int_bwidth
1247	|| Pixel2Row (ev.xbutton.y) > (TermWin.nrow-1))	1622	|| Pixel2Row (ev.xbutton.y) > (nrow-1))
1248	{	1623	{
1249	int dist;	1624	int dist;
1250
1251	pending_scroll_selection=1;
1252		1625
1253	/* don't clobber the current delay if we are	1626	/* don't clobber the current delay if we are
1254	* already in the middle of scrolling.	1627	* already in the middle of scrolling.
1255	*/	1628	*/
1256	if (scroll_selection_delay<=0)	1629	if (!sel_scroll_ev.is_active ())
1257	scroll_selection_delay=SCROLLBAR_CONTINUOUS_DELAY;	1630	sel_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1258		1631
1259	/* save the event params so we can highlight	1632	/* save the event params so we can highlight
1260	* the selection in the pending-scroll loop	1633	* the selection in the pending-scroll loop
1261	*/	1634	*/
1262	selection_save_x=ev.xbutton.x;	1635	selection_save_x = ev.xbutton.x;
1263	selection_save_y=ev.xbutton.y;	1636	selection_save_y = ev.xbutton.y;
1264	selection_save_state=
1265	(ev.xbutton.state & Button3Mask) ? 2 : 0;	1637	selection_save_state = (ev.xbutton.state & Button3Mask) ? 2 : 0;
1266		1638
1267	/* calc number of lines to scroll */	1639	/* calc number of lines to scroll */
1268	if (ev.xbutton.y<TermWin.int_bwidth)	1640	if (ev.xbutton.y < int_bwidth)
1269	{	1641	{
1270	scroll_selection_dir = UP;	1642	scroll_selection_dir = UP;
1271	dist = TermWin.int_bwidth - ev.xbutton.y;	1643	dist = int_bwidth - ev.xbutton.y;
1272	}	1644	}
1273	else	1645	else
1274	{	1646	{
1275	scroll_selection_dir = DN;	1647	scroll_selection_dir = DN;
1276	dist = ev.xbutton.y -	1648	dist = ev.xbutton.y - (int_bwidth + height);
1277	(TermWin.int_bwidth + TermWin.height);
1278	}	1649	}
		1650
1279	scroll_selection_lines= (Pixel2Height (dist)/	1651	scroll_selection_lines = Pixel2Height (dist)
1280	SELECTION_SCROLL_LINE_SPEEDUP)+1;	1652	/ SELECTION_SCROLL_LINE_SPEEDUP
		1653	+ 1;
1281	MIN_IT (scroll_selection_lines,	1654	min_it (scroll_selection_lines,
1282	SELECTION_SCROLL_MAX_LINES);	1655	SELECTION_SCROLL_MAX_LINES);
1283	}	1656	}
1284	else	1657	else
1285	{	1658	{
1286	/* we are within the text window, so we	1659	/* we are within the text window, so we
1287	* shouldn't be scrolling	1660	* shouldn't be scrolling
1288	*/	1661	*/
1289	pending_scroll_selection = 0;	1662	sel_scroll_ev.stop();
1290	}	1663	}
1291	#endif	1664	#endif
1292	#ifdef MOUSE_THRESHOLD	1665	#ifdef MOUSE_THRESHOLD
1293
1294	}	1666	}
1295	#endif	1667	#endif
1296
1297	}	1668	}
1298	}	1669	}
1299	else if (isScrollbarWindow (ev.xany.window) && scrollbar_isMotion ())	1670	else if (scrollBar.state == STATE_MOTION && ev.xany.window == scrollBar.win)
1300	{	1671	{
1301	while (XCheckTypedWindowEvent (display->display, scrollBar.win,	1672	while (XCheckTypedWindowEvent (dpy, scrollBar.win,
1302	MotionNotify, &ev)) ;	1673	MotionNotify, &ev))
		1674	;
		1675
1303	XQueryPointer (display->display, scrollBar.win,	1676	XQueryPointer (dpy, scrollBar.win,
1304	&unused_root, &unused_child,	1677	&unused_root, &unused_child,
1305	&unused_root_x, &unused_root_y,	1678	&unused_root_x, &unused_root_y,
1306	& (ev.xbutton.x), & (ev.xbutton.y),	1679	&ev.xbutton.x, &ev.xbutton.y,
1307	&unused_mask);	1680	&unused_mask);
1308	scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,	1681	scr_move_to (scrollbar_position (ev.xbutton.y) - csrO,
1309	scrollbar_size ());	1682	scrollBar.size ());
1310	scr_refresh (refresh_type);
1311	refresh_limit = 0;	1683	want_refresh = 1;
1312	scrollbar_show (1);	1684	scrollBar.show (1);
1313	}	1685	}
1314	break;	1686	break;
1315	}	1687	}
1316	}
1317		1688
		1689	#if defined(CURSOR_BLINK)
		1690	if (option (Opt_cursorBlink) && ev.type == KeyPress)
		1691	{
		1692	if (hidden_cursor)
		1693	{
		1694	hidden_cursor = 0;
		1695	want_refresh = 1;
		1696	}
		1697
		1698	cursor_blink_ev.again ();
		1699	}
		1700	#endif
		1701
		1702	#if defined(POINTER_BLANK)
		1703	if (option (Opt_pointerBlank) && pointerBlankDelay > 0)
		1704	{
		1705	if (ev.type == MotionNotify
		1706	|| ev.type == ButtonPress
		1707	|| ev.type == ButtonRelease)
		1708	if (hidden_pointer)
		1709	pointer_unblank ();
		1710
		1711	if (ev.type == KeyPress && hidden_pointer == 0)
		1712	pointer_blank ();
		1713	}
		1714	#endif
		1715
		1716	refresh_check ();
		1717	}
		1718
		1719	#if ENABLE_FRILLS
		1720	void
		1721	rxvt_term::set_urgency (bool enable)
		1722	{
		1723	if (enable == urgency_hint)
		1724	return;
		1725
		1726	if (XWMHints *h = XGetWMHints (dpy, parent))
		1727	{
		1728	h->flags = h->flags & ~XUrgencyHint | (enable ? XUrgencyHint : 0);
		1729	XSetWMHints (dpy, parent, h);
		1730	urgency_hint = enable;
		1731	}
		1732	}
		1733	#endif
		1734
		1735	void
		1736	rxvt_term::focus_in ()
		1737	{
		1738	if (!focus)
		1739	{
		1740	focus = 1;
		1741	want_refresh = 1;
		1742
		1743	#if USE_XIM
		1744	if (Input_Context != NULL)
		1745	{
		1746	IMSetPosition ();
		1747	XSetICFocus (Input_Context);
		1748	}
		1749	#endif
		1750	#if CURSOR_BLINK
		1751	if (option (Opt_cursorBlink))
		1752	cursor_blink_ev.again ();
		1753	#endif
		1754	#if OFF_FOCUS_FADING
		1755	if (rs[Rs_fade])
		1756	{
		1757	pix_colors = pix_colors_focused;
		1758	scr_recolour ();
		1759	}
		1760	#endif
		1761	#if ENABLE_FRILLS
		1762	if (option (Opt_urgentOnBell))
		1763	set_urgency (0);
		1764	#endif
		1765
		1766	HOOK_INVOKE ((this, HOOK_FOCUS_IN, DT_END));
		1767	}
		1768	}
		1769
		1770	void
		1771	rxvt_term::focus_out ()
		1772	{
		1773	if (focus)
		1774	{
		1775	focus = 0;
		1776	want_refresh = 1;
		1777
		1778	#if ENABLE_FRILLS
		1779	if (option (Opt_urgentOnBell))
		1780	set_urgency (0);
		1781	#endif
		1782	#if ENABLE_FRILLS || ISO_14755
		1783	if (iso14755buf)
		1784	{
		1785	iso14755buf = 0;
		1786	# if ISO_14755
		1787	scr_overlay_off ();
		1788	# endif
		1789	}
		1790	#endif
		1791	#if USE_XIM
		1792	if (Input_Context != NULL)
		1793	XUnsetICFocus (Input_Context);
		1794	#endif
		1795	#if CURSOR_BLINK
		1796	if (option (Opt_cursorBlink))
		1797	cursor_blink_ev.stop ();
		1798
		1799	hidden_cursor = 0;
		1800	#endif
		1801	#if OFF_FOCUS_FADING
		1802	if (rs[Rs_fade])
		1803	{
		1804	pix_colors = pix_colors_unfocused;
		1805	scr_recolour ();
		1806	}
		1807	#endif
		1808
		1809	HOOK_INVOKE ((this, HOOK_FOCUS_OUT, DT_END));
		1810	}
		1811	}
		1812
		1813	void
		1814	rxvt_term::update_fade_color (unsigned int idx)
		1815	{
		1816	#if OFF_FOCUS_FADING
		1817	if (rs[Rs_fade])
		1818	{
		1819	rgba c;
		1820	pix_colors [Color_fade].get (c);
		1821	pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c);
		1822	}
		1823	#endif
		1824	}
		1825
		1826	#if ENABLE_TRANSPARENCY || ENABLE_PERL
1318	void	1827	void
1319	rxvt_term::rootwin_cb (XEvent &ev)	1828	rxvt_term::rootwin_cb (XEvent &ev)
1320	{	1829	{
1321	SET_R (this);	1830	make_current ();
1322	SET_LOCALE (locale);
1323		1831
		1832	if (SHOULD_INVOKE (HOOK_ROOT_EVENT)
		1833	&& HOOK_INVOKE ((this, HOOK_ROOT_EVENT, DT_XEVENT, &ev, DT_END)))
		1834	return;
		1835
		1836	# if ENABLE_TRANSPARENCY
1324	switch (ev.type)	1837	switch (ev.type)
1325	{	1838	{
1326	case PropertyNotify:	1839	case PropertyNotify:
		1840	/*
		1841	* if user used some Esetroot compatible prog to set the root bg,
		1842	* use the property to determine the pixmap. We use it later on.
		1843	*/
1327	if (ev.xproperty.atom == xa[XA_VT_SELECTION])	1844	if (ev.xproperty.atom == xa[XA_XROOTPMAP_ID]
		1845	|| ev.xproperty.atom == xa[XA_ESETROOT_PMAP_ID])
1328	{	1846	{
1329	if (ev.xproperty.state == PropertyNewValue)	1847	bg_set_root_pixmap ();
1330	selection_property (ev.xproperty.window, ev.xproperty.atom);	1848	update_background ();
1331	break;
1332	}	1849	}
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		1850
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;	1851	break;
		1852	}
1352	#endif	1853	# endif
1353	}	1854
		1855	refresh_check ();
1354	}	1856	}
		1857	#endif
1355		1858
1356	void	1859	void
1357	rxvt_term::button_press (XButtonEvent &ev)	1860	rxvt_term::button_press (XButtonEvent &ev)
1358	{	1861	{
1359	int reportmode = 0, clickintime;	1862	int reportmode = 0, clickintime;
1360		1863
1361	bypass_keystate = ev.state & (ModMetaMask | ShiftMask);	1864	bypass_keystate = ev.state & (ModMetaMask | ShiftMask);
		1865
1362	if (!bypass_keystate)	1866	if (!bypass_keystate)
1363	reportmode = !! (PrivateModes & PrivMode_mouse_report);	1867	reportmode = !! (priv_modes & PrivMode_mouse_report);
		1868
1364	/*	1869	/*
1365	* VT window processing of button press	1870	* VT window processing of button press
1366	*/	1871	*/
1367	if (ev.window == TermWin.vt)	1872	if (ev.window == vt)
1368	{	1873	{
		1874	if (HOOK_INVOKE ((this, HOOK_BUTTON_PRESS, DT_XEVENT, &ev, DT_END)))
		1875	return;
		1876
		1877	#if ISO_14755
		1878	// 5.4
		1879	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
		1880	{
		1881	iso14755_54 (ev.x, ev.y);
		1882	return;
		1883	}
		1884	#endif
		1885
1369	clickintime = ev.time - MEvent.time < MULTICLICK_TIME;	1886	clickintime = ev.time - MEvent.time < MULTICLICK_TIME;
		1887
1370	if (reportmode)	1888	if (reportmode)
1371	{	1889	{
1372	/* mouse report from vt window */	1890	/* mouse report from vt window */
1373	/* save the xbutton state (for ButtonRelease) */	1891	/* save the xbutton state (for ButtonRelease) */
1374	MEvent.state = ev.state;	1892	MEvent.state = ev.state;
1375	#ifdef MOUSE_REPORT_DOUBLECLICK	1893	#ifdef MOUSE_REPORT_DOUBLECLICK
1376	if (ev.button == MEvent.button && clickintime)	1894	if (ev.button == MEvent.button && clickintime)
1377	{	1895	{
1378	/* same button, within alloted time */	1896	/* same button, within allowed time */
1379	MEvent.clicks++;	1897	MEvent.clicks++;
		1898
1380	if (MEvent.clicks > 1)	1899	if (MEvent.clicks > 1)
1381	{	1900	{
1382	/* only report double clicks */	1901	/* only report double clicks */
1383	MEvent.clicks = 2;	1902	MEvent.clicks = 2;
1384	mouse_report (ev);	1903	mouse_report (ev);
…		…
1396	mouse_report (ev);	1915	mouse_report (ev);
1397	}	1916	}
1398	#else	1917	#else
1399	MEvent.button = ev.button;	1918	MEvent.button = ev.button;
1400	mouse_report (ev);	1919	mouse_report (ev);
1401	#endif /* MOUSE_REPORT_DOUBLECLICK */	1920	#endif /* MOUSE_REPORT_DOUBLECLICK */
1402		1921
1403	}	1922	}
1404	else	1923	else
1405	{	1924	{
1406	if (ev.button != MEvent.button)	1925	if (ev.button != MEvent.button)
1407	MEvent.clicks = 0;	1926	MEvent.clicks = 0;
		1927
1408	switch (ev.button)	1928	switch (ev.button)
1409	{	1929	{
1410	case Button1:	1930	case Button1:
		1931	/* allow meta + click to select rectangular areas */
		1932	/* should be done in screen.C */
		1933	#if ENABLE_FRILLS
		1934	selection.rect = !!(ev.state & ModMetaMask);
		1935	#else
		1936	selection.rect = false;
		1937	#endif
		1938
1411	/* allow shift+left click to extend selection */	1939	/* allow shift+left click to extend selection */
1412	if (ev.state & ShiftMask && ! (PrivateModes & PrivMode_mouse_report))	1940	if (ev.state & ShiftMask && !(priv_modes & PrivMode_mouse_report))
1413	{	1941	{
1414	if (MEvent.button == Button1 && clickintime)	1942	if (MEvent.button == Button1 && clickintime)
1415	selection_rotate (ev.x, ev.y);	1943	selection_rotate (ev.x, ev.y);
1416	else	1944	else
1417	selection_extend (ev.x, ev.y, 1);	1945	selection_extend (ev.x, ev.y, 1);
…		…
1432	case Button3:	1960	case Button3:
1433	if (MEvent.button == Button3 && clickintime)	1961	if (MEvent.button == Button3 && clickintime)
1434	selection_rotate (ev.x, ev.y);	1962	selection_rotate (ev.x, ev.y);
1435	else	1963	else
1436	selection_extend (ev.x, ev.y, 1);	1964	selection_extend (ev.x, ev.y, 1);
		1965
1437	MEvent.button = Button3;	1966	MEvent.button = Button3;
1438	break;	1967	break;
1439	}	1968	}
1440	}	1969	}
		1970
1441	MEvent.time = ev.time;	1971	MEvent.time = ev.time;
1442	return;	1972	return;
1443	}	1973	}
1444		1974
1445	/*	1975	/*
1446	* Scrollbar window processing of button press	1976	* Scrollbar window processing of button press
1447	*/	1977	*/
1448	if (isScrollbarWindow (ev.window))	1978	if (scrollBar.state && ev.window == scrollBar.win)
1449	{	1979	{
1450	scrollBar.setIdle ();	1980	page_dirn direction = NO_DIR;
		1981
		1982	if (scrollBar.upButton (ev.y))
		1983	direction = UP; /* up */
		1984	else if (scrollBar.dnButton (ev.y))
		1985	direction = DN; /* down */
		1986
		1987	scrollBar.state = STATE_IDLE;
1451	/*	1988	/*
1452	* Rxvt-style scrollbar:	1989	* Rxvt-style scrollbar:
1453	* move up if mouse is above slider	1990	* move up if mouse is above slider
1454	* move dn if mouse is below slider	1991	* move dn if mouse is below slider
1455	*	1992	*
…		…
1464	/*	2001	/*
1465	* Mouse report disabled scrollbar:	2002	* Mouse report disabled scrollbar:
1466	* arrow buttons - send up/down	2003	* arrow buttons - send up/down
1467	* click on scrollbar - send pageup/down	2004	* click on scrollbar - send pageup/down
1468	*/	2005	*/
1469	if ((scrollBar.style == R_SB_NEXT	2006	if (direction == UP)
1470	&& scrollbarnext_upButton (ev.y))
1471	|| (scrollBar.style == R_SB_RXVT
1472	&& scrollbarrxvt_upButton (ev.y)))
1473	tt_printf ("\033[A");	2007	tt_printf ("\033[A");
1474	else if ((scrollBar.style == R_SB_NEXT	2008	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");	2009	tt_printf ("\033[B");
1479	else	2010	else
1480	switch (ev.button)	2011	switch (ev.button)
1481	{	2012	{
1482	case Button2:	2013	case Button2:
…		…
1489	tt_printf ("\033[5~");	2020	tt_printf ("\033[5~");
1490	break;	2021	break;
1491	}	2022	}
1492	}	2023	}
1493	else	2024	else
1494	#endif /* NO_SCROLLBAR_REPORT */	2025	#endif /* NO_SCROLLBAR_REPORT */
1495
1496	{
1497	char upordown = 0;
1498
1499	if (scrollBar.style == R_SB_NEXT)
1500	{	2026	{
1501	if (scrollbarnext_upButton (ev.y))	2027	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	{	2028	{
1515	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING	2029	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1516	scroll_arrow_delay = SCROLLBAR_INITIAL_DELAY;	2030	if (!cont_scroll_ev.is_active ())
		2031	cont_scroll_ev.start (SCROLLBAR_INITIAL_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1517	#endif	2032	#endif
1518	if (scr_page (upordown < 0 ? UP : DN, 1))	2033	if (scr_page (direction, 1))
1519	{	2034	{
1520	if (upordown < 0)	2035	if (direction == UP)
1521	scrollBar.setUp ();	2036	scrollBar.state = STATE_UP;
1522	else	2037	else
1523	scrollBar.setDn ();	2038	scrollBar.state = STATE_DOWN;
1524	}	2039	}
1525	}	2040	}
1526	else	2041	else
1527	switch (ev.button)	2042	switch (ev.button)
1528	{	2043	{
1529	case Button2:	2044	case Button2:
1530	switch (scrollbar_align)	2045	switch (scrollBar.align)
1531	{	2046	{
1532	case R_SB_ALIGN_TOP:	2047	case R_SB_ALIGN_TOP:
1533	csrO = 0;	2048	csrO = 0;
1534	break;	2049	break;
1535	case R_SB_ALIGN_CENTRE:	2050	case R_SB_ALIGN_CENTRE:
…		…
1537	break;	2052	break;
1538	case R_SB_ALIGN_BOTTOM:	2053	case R_SB_ALIGN_BOTTOM:
1539	csrO = scrollBar.bot - scrollBar.top;	2054	csrO = scrollBar.bot - scrollBar.top;
1540	break;	2055	break;
1541	}	2056	}
		2057
1542	if (scrollBar.style == R_SB_XTERM	2058	if (scrollBar.style == R_SB_XTERM
1543	|| scrollbar_above_slider (ev.y)	2059	|| scrollbar_above_slider (ev.y)
1544	|| scrollbar_below_slider (ev.y))	2060	|| scrollbar_below_slider (ev.y))
1545	scr_move_to ( scrollbar_position (ev.y) - csrO,	2061	scr_move_to (scrollbar_position (ev.y) - csrO, scrollBar.size ());
1546	scrollbar_size ());	2062
1547	scrollBar.setMotion ();	2063	scrollBar.state = STATE_MOTION;
1548	break;	2064	break;
1549		2065
1550	case Button1:	2066	case Button1:
1551	if (scrollbar_align == R_SB_ALIGN_CENTRE)	2067	if (scrollBar.align == R_SB_ALIGN_CENTRE)
1552	csrO = ev.y - scrollBar.top;	2068	csrO = ev.y - scrollBar.top;
1553	/* FALLTHROUGH */	2069	/* FALLTHROUGH */
1554		2070
1555	case Button3:	2071	case Button3:
1556	if (scrollBar.style != R_SB_XTERM)	2072	if (scrollBar.style != R_SB_XTERM)
1557	{	2073	{
1558	if (scrollbar_above_slider (ev.y))	2074	if (scrollbar_above_slider (ev.y))
1559	# ifdef RXVT_SCROLL_FULL	2075	# ifdef RXVT_SCROLL_FULL
1560	scr_page (UP, TermWin.nrow - 1);	2076	scr_page (UP, nrow - 1);
1561	# else	2077	# else
1562	scr_page (UP, TermWin.nrow / 4);	2078	scr_page (UP, nrow / 4);
1563	# endif	2079	# endif
1564	else if (scrollbar_below_slider (ev.y))	2080	else if (scrollbar_below_slider (ev.y))
1565	# ifdef RXVT_SCROLL_FULL	2081	# ifdef RXVT_SCROLL_FULL
1566	scr_page (DN, TermWin.nrow - 1);	2082	scr_page (DN, nrow - 1);
1567	# else	2083	# else
1568	scr_page (DN, TermWin.nrow / 4);	2084	scr_page (DN, nrow / 4);
1569	# endif	2085	# endif
1570	else	2086	else
1571	scrollBar.setMotion ();	2087	scrollBar.state = STATE_MOTION;
1572	}	2088	}
1573	else	2089	else
1574	{	2090	{
1575	scr_page ((ev.button == Button1 ? DN : UP),	2091	scr_page ((ev.button == Button1 ? DN : UP),
1576	(TermWin.nrow	2092	(nrow
1577	* scrollbar_position (ev.y)	2093	* scrollbar_position (ev.y)
1578	/ scrollbar_size ()));	2094	/ scrollBar.size ()));
1579	}	2095	}
		2096
1580	break;	2097	break;
1581	}	2098	}
1582	}	2099	}
		2100
1583	return;	2101	return;
1584	}	2102	}
1585	#if MENUBAR
1586	/*
1587	* Menubar window processing of button press
1588	*/
1589	if (isMenuBarWindow (ev.window))
1590	menubar_control (ev);
1591	#endif
1592	}	2103	}
1593		2104
1594	void	2105	void
1595	rxvt_term::button_release (XButtonEvent &ev)	2106	rxvt_term::button_release (XButtonEvent &ev)
1596	{	2107	{
1597	int reportmode = 0;	2108	int reportmode = 0;
1598		2109
1599	csrO = 0; /* reset csr Offset */	2110	csrO = 0; /* reset csr Offset */
1600	if (!bypass_keystate)	2111	if (!bypass_keystate)
1601	reportmode = !! (PrivateModes & PrivMode_mouse_report);	2112	reportmode = !! (priv_modes & PrivMode_mouse_report);
1602		2113
1603	if (scrollbar_isUpDn ())	2114	if (scrollBar.state == STATE_UP || scrollBar.state == STATE_DOWN)
1604	{	2115	{
1605	scrollBar.setIdle ();	2116	scrollBar.state = STATE_IDLE;
1606	scrollbar_show (0);	2117	scrollBar.show (0);
1607	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
1608	refresh_type &= ~SMOOTH_REFRESH;
1609	#endif
1610
1611	}	2118	}
		2119
1612	#ifdef SELECTION_SCROLLING	2120	#ifdef SELECTION_SCROLLING
1613	pending_scroll_selection=0;	2121	sel_scroll_ev.stop();
1614	#endif	2122	#endif
		2123
1615	if (ev.window == TermWin.vt)	2124	if (ev.window == vt)
1616	{	2125	{
		2126	if (HOOK_INVOKE ((this, HOOK_BUTTON_RELEASE, DT_XEVENT, &ev, DT_END)))
		2127	return;
		2128
		2129	#if ISO_14755
		2130	// 5.4
		2131	if (iso14755buf & (ISO_14755_STARTED | ISO_14755_54))
		2132	return;
		2133	#endif
		2134
1617	if (reportmode)	2135	if (reportmode)
1618	{	2136	{
1619	/* mouse report from vt window */	2137	/* mouse report from vt window */
1620	/* don't report release of wheel "buttons" */	2138	/* don't report release of wheel "buttons" */
1621	if (ev.button >= 4)	2139	if (ev.button >= 4)
…		…
1632	mouse_report (ev);	2150	mouse_report (ev);
1633	}	2151	}
1634	#else /* MOUSE_REPORT_DOUBLECLICK */	2152	#else /* MOUSE_REPORT_DOUBLECLICK */
1635	MEvent.button = AnyButton;	2153	MEvent.button = AnyButton;
1636	mouse_report (ev);	2154	mouse_report (ev);
1637	#endif /* MOUSE_REPORT_DOUBLECLICK */	2155	#endif /* MOUSE_REPORT_DOUBLECLICK */
1638	return;	2156	return;
1639	}	2157	}
		2158
1640	/*	2159	/*
1641	* dumb hack to compensate for the failure of click-and-drag	2160	* dumb hack to compensate for the failure of click-and-drag
1642	* when overriding mouse reporting	2161	* when overriding mouse reporting
1643	*/	2162	*/
1644	if (PrivateModes & PrivMode_mouse_report	2163	if (priv_modes & PrivMode_mouse_report
1645	&& bypass_keystate	2164	&& bypass_keystate
1646	&& ev.button == Button1 && MEvent.clicks <= 1)	2165	&& ev.button == Button1 && MEvent.clicks <= 1)
1647	selection_extend (ev.x, ev.y, 0);	2166	selection_extend (ev.x, ev.y, 0);
1648		2167
1649	switch (ev.button)	2168	switch (ev.button)
1650	{	2169	{
1651	case Button1:	2170	case Button1:
1652	case Button3:	2171	case Button3:
1653	selection_make (ev.time);	2172	selection_make (ev.time);
1654	break;	2173	break;
		2174
1655	case Button2:	2175	case Button2:
1656	selection_request (ev.time, ev.x, ev.y);	2176	if (IN_RANGE_EXC (ev.x, 0, width) && IN_RANGE_EXC (ev.y, 0, height)) // inside window?
		2177	selection_request (ev.time, ev.state & ModMetaMask ? Sel_Clipboard : Sel_Primary);
1657	break;	2178	break;
		2179
1658	#ifdef MOUSE_WHEEL	2180	#ifdef MOUSE_WHEEL
1659	case Button4:	2181	case Button4:
1660	case Button5:	2182	case Button5:
1661	{	2183	{
1662	int i;	2184	int i;
1663	page_dirn v;	2185	page_dirn v;
1664		2186
1665	v = (ev.button == Button4) ? UP : DN;	2187	v = ev.button == Button4 ? UP : DN;
		2188
1666	if (ev.state & ShiftMask)	2189	if (ev.state & ShiftMask)
1667	i = 1;	2190	i = 1;
1668	else if ((Options & Opt_mouseWheelScrollPage))	2191	else if (option (Opt_mouseWheelScrollPage))
1669	i = TermWin.nrow - 1;	2192	i = nrow - 1;
1670	else	2193	else
1671	i = 5;	2194	i = 5;
		2195
1672	# ifdef MOUSE_SLIP_WHEELING	2196	# ifdef MOUSE_SLIP_WHEELING
1673	if (ev.state & ControlMask)	2197	if (ev.state & ControlMask)
1674	{	2198	{
1675	mouse_slip_wheel_speed += (v ? -1 : 1);	2199	mouse_slip_wheel_speed += v ? -1 : 1;
1676	mouse_slip_wheel_delay = SCROLLBAR_CONTINUOUS_DELAY;	2200	if (mouse_slip_wheel_speed < -nrow) mouse_slip_wheel_speed = -nrow;
		2201	if (mouse_slip_wheel_speed > +nrow) mouse_slip_wheel_speed = +nrow;
		2202
		2203	if (!slip_wheel_ev.is_active ())
		2204	slip_wheel_ev.start (SCROLLBAR_CONTINUOUS_DELAY, SCROLLBAR_CONTINUOUS_DELAY);
1677	}	2205	}
		2206	else
1678	# endif	2207	# 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	{	2208	{
1686	scr_page (v, 1);	2209	scr_page (v, i);
1687	scr_refresh (SMOOTH_REFRESH);
1688	scrollbar_show (1);	2210	scrollBar.show (1);
1689	}	2211	}
1690	# endif
1691
1692	}	2212	}
1693	break;	2213	break;
1694	#endif	2214	#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	{	2215	}
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	{	2216	}
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	}	2217	}
2174	#endif
2175		2218
2176	/*}}} */	2219	/*}}} */
2177		2220
2178	bool	2221	void
2179	rxvt_term::cmd_parse ()	2222	rxvt_term::cmd_parse ()
2180	{	2223	{
2181	bool flag = false;
2182	unicode_t ch = NOCHAR;	2224	wchar_t ch = NOCHAR;
2183	unsigned char *seq_begin; // remember start of esc-sequence here	2225	char *seq_begin; // remember start of esc-sequence here
2184		2226
2185	for (;;)	2227	for (;;)
2186	{	2228	{
2187	if (ch == NOCHAR)	2229	if (expect_false (ch == NOCHAR))
2188	{	2230	{
2189	seq_begin = cmdbuf_ptr;	2231	seq_begin = cmdbuf_ptr;
2190	ch = next_char ();	2232	ch = next_char ();
2191	}
2192		2233
2193	if (ch == NOCHAR) // TODO: improve	2234	if (ch == NOCHAR)
2194	break;	2235	break;
2195
2196	if (!IS_CONTROL (ch) || ch == '\t' || ch == '\n' || ch == '\r')
2197	{	2236	}
		2237
		2238	if (expect_true (!IS_CONTROL (ch) || ch == C0_LF || ch == C0_CR || ch == C0_HT))
		2239	{
		2240	if (expect_false (!seen_input))
		2241	{
		2242	seen_input = 1;
		2243	// many badly-written programs (e.g. jed) contain a race condition:
		2244	// they first read the screensize and then install a SIGWINCH handler.
		2245	// some window managers resize the window early, and these programs
		2246	// then sometimes get the size wrong.
		2247	// unfortunately other programs are even more buggy and dislike
		2248	// being sent SIGWINCH, so only do it when we were in fact being
		2249	// resized.
		2250	if (seen_resize && cmd_pid)
		2251	kill (-cmd_pid, SIGWINCH);
		2252	}
		2253
2198	/* Read a text string from the input buffer */	2254	/* Read a text string from the input buffer */
2199	unicode_t buf[UBUFSIZ];	2255	wchar_t buf[UBUFSIZ];
2200	bool refreshnow = false;	2256	bool refreshnow = false;
2201	int nlines = 0;	2257	int nlines = 0;
2202	unicode_t *str = buf;	2258	wchar_t *str = buf;
2203		2259	wchar_t *eol = str + min (ncol, UBUFSIZ);
2204	*str++ = ch;
2205		2260
2206	for (;;)	2261	for (;;)
2207	{	2262	{
		2263	if (expect_false (ch == NOCHAR || (IS_CONTROL (ch) && ch != C0_LF && ch != C0_CR && ch != C0_HT)))
		2264	break;
		2265
		2266	*str++ = ch;
		2267
		2268	if (expect_false (ch == C0_LF || str >= eol))
		2269	{
		2270	if (ch == C0_LF)
		2271	nlines++;
		2272
		2273	refresh_count++;
		2274
		2275	if (!option (Opt_jumpScroll) || refresh_count >= nrow - 1)
		2276	{
		2277	refresh_count = 0;
		2278
		2279	if (!option (Opt_skipScroll) || ev_time () > ev::now () + 1. / 60.)
		2280	{
		2281	refreshnow = true;
		2282	ch = NOCHAR;
		2283	break;
		2284	}
		2285	}
		2286
		2287	// scr_add_lines only works for nlines <= nrow - 1.
		2288	if (nlines >= nrow - 1)
		2289	{
		2290	if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
		2291	&& HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
		2292	scr_add_lines (buf, str - buf, nlines);
		2293
		2294	nlines = 0;
		2295	str = buf;
		2296	eol = str + min (ncol, UBUFSIZ);
		2297	}
		2298
		2299	if (str >= eol)
		2300	{
		2301	if (eol >= buf + UBUFSIZ)
		2302	{
		2303	ch = NOCHAR;
		2304	break;
		2305	}
		2306	else
		2307	eol = min (eol + ncol, buf + UBUFSIZ);
		2308	}
		2309
		2310	}
		2311
2208	seq_begin = cmdbuf_ptr;	2312	seq_begin = cmdbuf_ptr;
2209	ch = next_char ();	2313	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	}	2314	}
2245		2315
		2316	if (!(SHOULD_INVOKE (HOOK_ADD_LINES)
		2317	&& HOOK_INVOKE ((this, HOOK_ADD_LINES, DT_WCS_LEN, buf, str - buf, DT_END))))
2246	scr_add_lines (buf, nlines, str - buf);	2318	scr_add_lines (buf, str - buf, nlines);
2247		2319
2248	/*	2320	/*
2249	* If there have been a lot of new lines, then update the screen	2321	* 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.	2322	* 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	2323	* 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	*/	2324	*/
2257	if (refreshnow)	2325	if (refreshnow)
2258	{	2326	{
2259	if ((Options & Opt_jumpScroll) && refresh_limit < REFRESH_PERIOD)
2260	refresh_limit++;
2261
2262	scr_refresh (refresh_type);	2327	scr_refresh ();
		2328	want_refresh = 1;
2263	}	2329	}
2264
2265	}	2330	}
2266	else	2331	else
2267	{	2332	{
2268	try	2333	try
2269	{	2334	{
…		…
2277	}	2342	}
2278		2343
2279	ch = NOCHAR;	2344	ch = NOCHAR;
2280	}	2345	}
2281	}	2346	}
2282
2283	return flag;
2284	}	2347	}
2285		2348
2286	// read the next character	2349	// read the next character
2287	unicode_t	2350	wchar_t
2288	rxvt_term::next_char ()	2351	rxvt_term::next_char () NOTHROW
2289	{	2352	{
2290	while (cmdbuf_ptr < cmdbuf_endp)	2353	while (cmdbuf_ptr < cmdbuf_endp)
2291	{	2354	{
2292	// assume 7-bit to be ascii ALWAYS	2355	// assume 7-bit to be ascii ALWAYS
2293	if (*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b)	2356	if (expect_true ((unsigned char)*cmdbuf_ptr <= 0x7f && *cmdbuf_ptr != 0x1b))
2294	return *cmdbuf_ptr++;	2357	return *cmdbuf_ptr++;
2295		2358
2296	wchar_t wc;	2359	wchar_t wc;
2297	size_t len = mbrtowc (&wc, (char *)cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);	2360	size_t len = mbrtowc (&wc, cmdbuf_ptr, cmdbuf_endp - cmdbuf_ptr, mbstate);
2298		2361
2299	if (len == (size_t)-2)	2362	if (len == (size_t)-2)
2300	{	2363	{
2301	// the mbstate stores incomplete sequences. didn't know this :/	2364	// the mbstate stores incomplete sequences. didn't know this :/
2302	cmdbuf_ptr = cmdbuf_endp;	2365	cmdbuf_ptr = cmdbuf_endp;
2303	break;	2366	break;
2304	}	2367	}
2305		2368
2306	if (len == (size_t)-1)	2369	if (len == (size_t)-1)
		2370	{
		2371	mbstate.reset (); // reset now undefined conversion state
2307	return *cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through	2372	return (unsigned char)*cmdbuf_ptr++; // the _occasional_ latin1 character is allowed to slip through
		2373	}
2308		2374
2309	// assume wchar == unicode	2375	// assume wchar == unicode
2310	cmdbuf_ptr += len;	2376	cmdbuf_ptr += len;
2311	return wc;	2377	return wc & UNICODE_MASK;
2312	}	2378	}
2313		2379
2314	return NOCHAR;	2380	return NOCHAR;
2315	}	2381	}
		2382
		2383	// read the next octet
		2384	uint32_t
		2385	rxvt_term::next_octet () NOTHROW
		2386	{
		2387	return cmdbuf_ptr < cmdbuf_endp
		2388	? (unsigned char)*cmdbuf_ptr++
		2389	: NOCHAR;
		2390	}
		2391
		2392	static class out_of_input out_of_input;
2316		2393
2317	/* rxvt_cmd_getc () - Return next input character */	2394	/* rxvt_cmd_getc () - Return next input character */
2318	/*	2395	/*
2319	* Return the next input character after first passing any keyboard input	2396	* Return the next input character after first passing any keyboard input
2320	* to the command.	2397	* to the command.
2321	*/	2398	*/
2322	unicode_t	2399	wchar_t
2323	rxvt_term::cmd_getc ()	2400	rxvt_term::cmd_getc () THROW ((class out_of_input))
2324	{	2401	{
2325	unicode_t c = next_char ();	2402	wchar_t c = next_char ();
		2403
		2404	if (c == NOCHAR)
		2405	throw out_of_input;
		2406
		2407	return c;
		2408	}
		2409
		2410	uint32_t
		2411	rxvt_term::cmd_get8 () THROW ((class out_of_input))
		2412	{
		2413	uint32_t c = next_octet ();
2326		2414
2327	if (c == NOCHAR)	2415	if (c == NOCHAR)
2328	throw out_of_input;	2416	throw out_of_input;
2329		2417
2330	return c;	2418	return c;
…		…
2334	/*----------------------------------------------------------------------*/	2422	/*----------------------------------------------------------------------*/
2335	#ifdef PRINTPIPE	2423	#ifdef PRINTPIPE
2336	FILE *	2424	FILE *
2337	rxvt_term::popen_printer ()	2425	rxvt_term::popen_printer ()
2338	{	2426	{
2339	FILE *stream = popen (rs[Rs_print_pipe], "w");	2427	FILE *stream = popen (rs[Rs_print_pipe] ? rs[Rs_print_pipe] : PRINTPIPE, "w");
2340		2428
2341	if (stream == NULL)	2429	if (stream == NULL)
2342	rxvt_warn ("can't open printer pipe, not printing.\n");	2430	rxvt_warn ("can't open printer pipe, not printing.\n");
2343		2431
2344	return stream;	2432	return stream;
…		…
2355	* simulate attached vt100 printer	2443	* simulate attached vt100 printer
2356	*/	2444	*/
2357	void	2445	void
2358	rxvt_term::process_print_pipe ()	2446	rxvt_term::process_print_pipe ()
2359	{	2447	{
2360	int done;	2448	FILE *fd = popen_printer ();
2361	FILE *fd;
2362		2449
2363	if ((fd = popen_printer ()) == NULL)	2450	if (!fd)
2364	return;	2451	return;
2365		2452
2366	/*	2453	/*
2367	* Send all input to the printer until either ESC[4i or ESC[?4i	2454	* Send all input to the printer until either ESC[4i or ESC[?4i
2368	* is received.	2455	* is received.
2369	*/	2456	*/
2370	for (done = 0; !done;)	2457	for (int done = 0; !done; )
2371	{	2458	{
2372	unsigned char buf[8];	2459	unsigned char buf[8];
2373	unicode_t ch;	2460	unicode_t ch;
2374	unsigned int i, len;	2461	unsigned int i, len;
2375		2462
…		…
2394	{	2481	{
2395	if ((buf[len++] = cmd_getc ()) == 'i')	2482	if ((buf[len++] = cmd_getc ()) == 'i')
2396	break; /* done = 1 */	2483	break; /* done = 1 */
2397	}	2484	}
2398	}	2485	}
2399		2486
2400	for (i = 0; i < len; i++)	2487	for (i = 0; i < len; i++)
2401	if (putc (buf[i], fd) == EOF)	2488	if (putc (buf[i], fd) == EOF)
2402	{	2489	{
2403	done = 1;	2490	done = 1;
2404	break;	2491	break;
…		…
2406	}	2493	}
2407	}	2494	}
2408		2495
2409	pclose_printer (fd);	2496	pclose_printer (fd);
2410	}	2497	}
2411	#endif /* PRINTPIPE */	2498	#endif /* PRINTPIPE */
2412	/*}}} */	2499	/*}}} */
2413		2500
2414	/* *INDENT-OFF* */	2501	/* *INDENT-OFF* */
2415	enum {	2502	enum {
2416	C1_40 = 0x40,	2503	C1_40 = 0x40,
…		…
2430	case C0_ESC:	2517	case C0_ESC:
2431	process_escape_seq ();	2518	process_escape_seq ();
2432	break;	2519	break;
2433	case C0_ENQ: /* terminal Status */	2520	case C0_ENQ: /* terminal Status */
2434	if (rs[Rs_answerbackstring])	2521	if (rs[Rs_answerbackstring])
2435	tt_write ((const unsigned char *)rs[Rs_answerbackstring],	2522	tt_write (rs [Rs_answerbackstring], strlen (rs [Rs_answerbackstring]));
2436	(unsigned int)STRLEN (rs[Rs_answerbackstring]));
2437	else	2523	else
2438	tt_write ((unsigned char *)VT100_ANS,	2524	tt_write (VT100_ANS, strlen (VT100_ANS));
2439	(unsigned int)STRLEN (VT100_ANS));
2440	break;	2525	break;
2441	case C0_BEL: /* bell */	2526	case C0_BEL: /* bell */
2442	scr_bell ();	2527	scr_bell ();
2443	break;	2528	break;
2444	case C0_BS: /* backspace */	2529	case C0_BS: /* backspace */
…		…
2460	break;	2545	break;
2461	case C0_SI: /* shift in - acs */	2546	case C0_SI: /* shift in - acs */
2462	scr_charset_choose (0);	2547	scr_charset_choose (0);
2463	break;	2548	break;
2464		2549
		2550	#ifdef EIGHT_BIT_CONTROLS
2465	// 8-bit controls	2551	// 8-bit controls
2466	case 0x90: /* DCS */	2552	case 0x90: /* DCS */
2467	process_dcs_seq ();	2553	process_dcs_seq ();
2468	break;	2554	break;
2469	case 0x9b: /* CSI */	2555	case 0x9b: /* CSI */
2470	process_csi_seq ();	2556	process_csi_seq ();
2471	break;	2557	break;
2472	case 0x9d: /* CSI */	2558	case 0x9d: /* OSC */
2473	process_osc_seq ();	2559	process_osc_seq ();
2474	break;	2560	break;
		2561	#endif
2475	}	2562	}
2476	}	2563	}
2477	/*}}} */	2564	/*}}} */
2478		2565
2479		2566
…		…
2520	break;	2607	break;
2521	case 'Z': /* identify the terminal type */	2608	case 'Z': /* identify the terminal type */
2522	tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */	2609	tt_printf ("\033/Z"); /* I am a VT100 emulating a VT52 */
2523	break;	2610	break;
2524	case '<': /* turn off VT52 mode */	2611	case '<': /* turn off VT52 mode */
2525	PrivMode (0, PrivMode_vt52);	2612	set_privmode (PrivMode_vt52, 0);
2526	break;	2613	break;
2527	case 'F': /* use special graphics character set */	2614	case 'F': /* use special graphics character set */
2528	case 'G': /* use regular character set */	2615	case 'G': /* use regular character set */
2529	/* unimplemented */	2616	/* unimplemented */
2530	break;	2617	break;
…		…
2541	void	2628	void
2542	rxvt_term::process_escape_seq ()	2629	rxvt_term::process_escape_seq ()
2543	{	2630	{
2544	unicode_t ch = cmd_getc ();	2631	unicode_t ch = cmd_getc ();
2545		2632
2546	if (PrivateModes & PrivMode_vt52)	2633	if (priv_modes & PrivMode_vt52)
2547	{	2634	{
2548	process_escape_vt52 (ch);	2635	process_escape_vt52 (ch);
2549	return;	2636	return;
2550	}	2637	}
2551		2638
…		…
2566	scr_charset_set (2, (unsigned int)cmd_getc ());	2653	scr_charset_set (2, (unsigned int)cmd_getc ());
2567	break;	2654	break;
2568	case '+':	2655	case '+':
2569	scr_charset_set (3, (unsigned int)cmd_getc ());	2656	scr_charset_set (3, (unsigned int)cmd_getc ());
2570	break;	2657	break;
2571	#ifndef NO_FRILLS	2658	#if !ENABLE_MINIMAL
2572	case '6':	2659	case '6':
2573	scr_backindex ();	2660	scr_backindex ();
2574	break;	2661	break;
2575	#endif	2662	#endif
2576	case '7':	2663	case '7':
2577	scr_cursor (SAVE);	2664	scr_cursor (SAVE);
2578	break;	2665	break;
2579	case '8':	2666	case '8':
2580	scr_cursor (RESTORE);	2667	scr_cursor (RESTORE);
2581	break;	2668	break;
2582	#ifndef NO_FRILLS	2669	#if !ENABLE_MINIMAL
2583	case '9':	2670	case '9':
2584	scr_forwardindex ();	2671	scr_forwardindex ();
2585	break;	2672	break;
2586	#endif	2673	#endif
2587	case '=':	2674	case '=':
2588	case '>':	2675	case '>':
2589	PrivMode ((ch == '='), PrivMode_aplKP);	2676	set_privmode (PrivMode_aplKP, ch == '=');
2590	break;	2677	break;
2591		2678
2592	case C1_40:	2679	case C1_40:
2593	cmd_getc ();	2680	cmd_getc ();
2594	break;	2681	break;
…		…
2597	break;	2684	break;
2598		2685
2599	/* 8.3.87: NEXT LINE */	2686	/* 8.3.87: NEXT LINE */
2600	case C1_NEL: /* ESC E */	2687	case C1_NEL: /* ESC E */
2601	{	2688	{
2602	unicode_t nlcr[] = { L'\n', L'\r' };	2689	wchar_t nlcr[] = { C0_LF, C0_CR };
2603	scr_add_lines (nlcr, 1, 2);	2690	scr_add_lines (nlcr, ARRAY_LENGTH(nlcr), 1);
2604	}	2691	}
2605	break;	2692	break;
2606		2693
2607	/* kidnapped escape sequence: Should be 8.3.48 */	2694	/* kidnapped escape sequence: Should be 8.3.48 */
2608	case C1_ESA: /* ESC G */	2695	case C1_ESA: /* ESC G */
2609	process_graphics ();	2696	// used by original rxvt for rob nations own graphics mode
		2697	if (cmd_getc () == 'Q')
		2698	tt_printf ("\033G0\012"); /* query graphics - no graphics */
2610	break;	2699	break;
2611		2700
2612	/* 8.3.63: CHARACTER TABULATION SET */	2701	/* 8.3.63: CHARACTER TABULATION SET */
2613	case C1_HTS: /* ESC H */	2702	case C1_HTS: /* ESC H */
2614	scr_set_tab (1);	2703	scr_set_tab (1);
…		…
2630	process_dcs_seq ();	2719	process_dcs_seq ();
2631	break;	2720	break;
2632		2721
2633	/* 8.3.110: SINGLE CHARACTER INTRODUCER */	2722	/* 8.3.110: SINGLE CHARACTER INTRODUCER */
2634	case C1_SCI: /* ESC Z */	2723	case C1_SCI: /* ESC Z */
2635	tt_write ((const unsigned char *)ESCZ_ANSWER,	2724	tt_write (ESCZ_ANSWER, sizeof (ESCZ_ANSWER) - 1);
2636	(unsigned int) (sizeof (ESCZ_ANSWER) - 1));
2637	break; /* steal obsolete ESC [ c */	2725	break; /* steal obsolete ESC [ c */
2638		2726
2639	/* 8.3.16: CONTROL SEQUENCE INTRODUCER */	2727	/* 8.3.16: CONTROL SEQUENCE INTRODUCER (CSI) */
2640	case C1_CSI: /* ESC [ */	2728	case C1_CSI: /* ESC [ */
2641	process_csi_seq ();	2729	process_csi_seq ();
2642	break;	2730	break;
2643		2731
2644	/* 8.3.90: OPERATING SYSTEM COMMAND */	2732	/* 8.3.90: OPERATING SYSTEM COMMAND (OSC) */
2645	case C1_OSC: /* ESC ] */	2733	case C1_OSC: /* ESC ] */
2646	process_osc_seq ();	2734	process_osc_seq ();
2647	break;	2735	break;
2648		2736
2649	/* 8.3.106: RESET TO INITIAL STATE */	2737	/* 8.3.106: RESET TO INITIAL STATE (RIS) */
2650	case 'c':	2738	case 'c':
2651	mbstate.reset ();	2739	mbstate.reset ();
2652	scr_poweron ();	2740	scr_poweron ();
2653	scrollbar_show (1);	2741	scrollBar.show (1);
2654	break;	2742	break;
2655		2743
2656	/* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */	2744	/* 8.3.79: LOCKING-SHIFT TWO (see ISO2022) */
2657	case 'n':	2745	case 'n':
2658	scr_charset_choose (2);	2746	scr_charset_choose (2);
…		…
2668		2756
2669	/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */	2757	/*{{{ process CONTROL SEQUENCE INTRODUCER (CSI) sequences `ESC[' */
2670	/* *INDENT-OFF* */	2758	/* *INDENT-OFF* */
2671	enum {	2759	enum {
2672	CSI_ICH = 0x40,	2760	CSI_ICH = 0x40,
2673	CSI_CUU, CSI_CUD, CSI_CUF, CSI_CUB, CSI_CNL, CSI_CPL, CSI_CHA,	2761	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 ,	2762	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,	2763	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,	2764	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,	2765	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,	2766	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 ,	2767	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	2768	CSI_78 , CSI_79 , CSI_7A , CSI_7B , CSI_7C , CSI_7D , CSI_7E , CSI_7F
2681	};	2769	};
2682		2770
2683	#define make_byte(b7,b6,b5,b4,b3,b2,b1,b0) \	2771	#define make_byte(b0,b1,b2,b3,b4,b5,b6,b7) \
2684	(((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \	2772	(((b7) << 7) | ((b6) << 6) | ((b5) << 5) | ((b4) << 4) \
2685	| ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))	2773	| ((b3) << 3) | ((b2) << 2) | ((b1) << 1) | (b0))
2686	#define get_byte_array_bit(array, bit) \	2774	#define get_byte_array_bit(array, bit) \
2687	(!! ((array)[ (bit) / 8] & (128 >> ((bit) & 7))))	2775	(!! ((array)[(bit) >> 3] & (1 << ((bit) & 7))))
2688		2776
2689	const unsigned char csi_defaults[] =	2777	static const unsigned char csi_defaults[] =
2690	{	2778	{
2691	make_byte (1,1,1,1,1,1,1,1), /* @, A, B, C, D, E, F, G, */	2779	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, */	2780	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, */	2781	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, [, \, ], ^, _, */	2782	make_byte (1,1,1,0,0,0,1,0), /* X, Y, Z, [, \, ], ^, _, */
…		…
2703	rxvt_term::process_csi_seq ()	2791	rxvt_term::process_csi_seq ()
2704	{	2792	{
2705	unicode_t ch, priv, i;	2793	unicode_t ch, priv, i;
2706	unsigned int nargs, p;	2794	unsigned int nargs, p;
2707	int n, ndef;	2795	int n, ndef;
2708	int arg[ESC_ARGS];	2796	int arg[ESC_ARGS] = { };
2709		2797
2710	for (nargs = ESC_ARGS; nargs > 0;)	2798	nargs = 0;
2711	arg[--nargs] = 0;
2712		2799
2713	priv = 0;	2800	priv = 0;
2714	ch = cmd_getc ();	2801	ch = cmd_getc ();
2715	if (ch >= '<' && ch <= '?')	2802	if ((ch >= '<' && ch <= '?') || ch == '!')
		2803	{
2716	{ /* '<' '=' '>' '?' */	2804	/* '<' '=' '>' '?' '!' */
2717	priv = ch;	2805	priv = ch;
2718	ch = cmd_getc ();	2806	ch = cmd_getc ();
2719	}	2807	}
2720		2808
2721	/* read any numerical arguments */	2809	/* read any numerical arguments */
…		…
2750	ndef = get_byte_array_bit (csi_defaults, i);	2838	ndef = get_byte_array_bit (csi_defaults, i);
2751	for (p = 0; p < nargs; p++)	2839	for (p = 0; p < nargs; p++)
2752	if (arg[p] == -1)	2840	if (arg[p] == -1)
2753	arg[p] = ndef;	2841	arg[p] = ndef;
2754		2842
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	/*	2843	/*
2763	* private mode handling	2844	* private mode handling
2764	*/	2845	*/
2765	if (priv)	2846	if (priv)
2766	{	2847	{
2767	switch (priv)	2848	switch (priv)
2768	{	2849	{
2769	case '>':	2850	case '>':
2770	if (ch == CSI_DA) /* secondary device attributes */	2851	if (ch == CSI_DA) /* secondary device attributes */
		2852	{
		2853	// first parameter is normally 0 for vt100, 1 for vt220, 'R' for rxvt,
		2854	// 'U' for rxvt-unicode != 7.[34] (where it was broken).
		2855	//
		2856	// second parameter is xterm patch level for xterm, MMmmpp (e.g. 20703) for rxvt
		2857	// and Mm (e.g. 72 for 7.2) for urxvt <= 7.2, 94 for urxvt <= 8.3, and 95 for later
		2858	// versions.
		2859	//
2771	tt_printf ("\033[>%d;%-.8s;0c", 'R', VSTRING);	2860	tt_printf ("\033[>%d;95;0c", 'U');
		2861	}
2772	break;	2862	break;
		2863
2773	case '?':	2864	case '?':
2774	if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')	2865	if (ch == 'h' || ch == 'l' || ch == 'r' || ch == 's' || ch == 't')
2775	process_terminal_mode (ch, priv, nargs, arg);	2866	process_terminal_mode (ch, priv, nargs, arg);
2776	break;	2867	break;
		2868
		2869	case '!':
		2870	if (ch == CSI_70)
		2871	{
		2872	/* DECSTR: soft terminal reset, used by our terminfo since 9.06 */
		2873	scr_soft_reset ();
		2874
		2875	static const int pm_h[] = { 7, 25 };
		2876	static const int pm_l[] = { 1, 3, 4, 5, 6, 9, 66, 1000, 1001, 1005, 1015, 1049 };
		2877
		2878	process_terminal_mode ('h', 0, ARRAY_LENGTH(pm_h), pm_h);
		2879	process_terminal_mode ('l', 0, ARRAY_LENGTH(pm_l), pm_l);
2777	}	2880	}
		2881	break;
		2882	}
		2883
2778	return;	2884	return;
2779	}	2885	}
2780		2886
2781	switch (ch)	2887	switch (ch)
2782	{	2888	{
…		…
2881		2987
2882	case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */	2988	case CSI_SD: /* 8.3.114: (1) SCROLL DOWN */
2883	arg[0] = -arg[0];	2989	arg[0] = -arg[0];
2884	/* FALLTHROUGH */	2990	/* FALLTHROUGH */
2885	case CSI_SU: /* 8.3.148: (1) SCROLL UP */	2991	case CSI_SU: /* 8.3.148: (1) SCROLL UP */
2886	scr_scroll_text (screen.tscroll, screen.bscroll, arg[0], 0);	2992	scr_scroll_text (screen.tscroll, screen.bscroll, arg[0]);
2887	break;	2993	break;
2888		2994
2889	case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */	2995	case CSI_DA: /* 8.3.24: (0) DEVICE ATTRIBUTES */
2890	tt_write ((const unsigned char *)VT100_ANS,	2996	tt_write (VT100_ANS, sizeof (VT100_ANS) - 1);
2891	(unsigned int) (sizeof (VT100_ANS) - 1));
2892	break;	2997	break;
2893		2998
2894	case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */	2999	case CSI_SGR: /* 8.3.118: (0) SELECT GRAPHIC RENDITION */
2895	process_sgr_mode (nargs, arg);	3000	process_sgr_mode (nargs, arg);
2896	break;	3001	break;
…		…
2903	break;	3008	break;
2904	case 6: /* CPR requested */	3009	case 6: /* CPR requested */
2905	scr_report_position ();	3010	scr_report_position ();
2906	break;	3011	break;
2907	case 7: /* unofficial extension */	3012	case 7: /* unofficial extension */
2908	if (Options & Opt_insecure)	3013	if (option (Opt_insecure))
2909	tt_printf ("%-.250s\n", rs[Rs_display_name]);	3014	tt_printf ("%-.250s\012", rs[Rs_display_name]);
2910	break;	3015	break;
2911	case 8: /* unofficial extension */	3016	case 8: /* unofficial extension */
2912	process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);	3017	process_xterm_seq (XTerm_title, RESNAME "-" VERSION, CHAR_ST);
2913	break;	3018	break;
2914	}	3019	}
…		…
2950	break;	3055	break;
2951		3056
2952	case CSI_RM: /* 8.3.107: RESET MODE */	3057	case CSI_RM: /* 8.3.107: RESET MODE */
2953	if (arg[0] == 4)	3058	if (arg[0] == 4)
2954	scr_insert_mode (0);	3059	scr_insert_mode (0);
		3060	else if (arg[0] == 20)
		3061	priv_modes &= ~PrivMode_LFNL;
2955	break;	3062	break;
2956		3063
2957	case CSI_SM: /* 8.3.126: SET MODE */	3064	case CSI_SM: /* 8.3.126: SET MODE */
2958	if (arg[0] == 4)	3065	if (arg[0] == 4)
2959	scr_insert_mode (1);	3066	scr_insert_mode (1);
		3067	else if (arg[0] == 20)
		3068	priv_modes |= PrivMode_LFNL;
2960	break;	3069	break;
2961		3070
2962	/*	3071	/*
2963	* PRIVATE USE beyond this point. All CSI_7? sequences here	3072	* PRIVATE USE beyond this point. All CSI_7? sequences here
2964	*/	3073	*/
…		…
2976	break;	3085	break;
2977	case CSI_75:	3086	case CSI_75:
2978	scr_cursor (RESTORE);	3087	scr_cursor (RESTORE);
2979	break;	3088	break;
2980		3089
2981	#ifndef NO_FRILLS	3090	#if !ENABLE_MINIMAL
2982	case CSI_74:	3091	case CSI_74:
2983	process_window_ops (arg, nargs);	3092	process_window_ops (arg, nargs);
2984	break;	3093	break;
2985	#endif	3094	#endif
2986		3095
…		…
2993	break;	3102	break;
2994	}	3103	}
2995	}	3104	}
2996	/*}}} */	3105	/*}}} */
2997		3106
2998	#ifndef NO_FRILLS	3107	#if !ENABLE_MINIMAL
2999	/* ARGSUSED */	3108	/* ARGSUSED */
3000	void	3109	void
3001	rxvt_term::process_window_ops (const int *args, unsigned int nargs)	3110	rxvt_term::process_window_ops (const int *args, unsigned int nargs)
3002	{	3111	{
3003	int x, y;	3112	int x, y;
3004	XWindowAttributes wattr;	3113	XWindowAttributes wattr;
3005	Window wdummy;	3114	Window wdummy;
		3115
		3116	dLocal (Display *, dpy);
3006		3117
3007	if (nargs == 0)	3118	if (nargs == 0)
3008	return;	3119	return;
3009		3120
3010	switch (args[0])	3121	switch (args[0])
3011	{	3122	{
3012	/*	3123	/*
3013	* commands	3124	* commands
3014	*/	3125	*/
3015	case 1: /* deiconify window */	3126	case 1: /* deiconify window */
3016	XMapWindow (display->display, TermWin.parent[0]);	3127	XMapWindow (dpy, parent);
3017	break;	3128	break;
3018	case 2: /* iconify window */	3129	case 2: /* iconify window */
3019	XIconifyWindow (display->display, TermWin.parent[0],	3130	XIconifyWindow (dpy, parent, display->screen);
3020	DefaultScreen (display->display));
3021	break;	3131	break;
3022	case 3: /* set position (pixels) */	3132	case 3: /* set position (pixels) */
3023	XMoveWindow (display->display, TermWin.parent[0], args[1], args[2]);	3133	XMoveWindow (dpy, parent, args[1], args[2]);
3024	break;	3134	break;
3025	case 4: /* set size (pixels) */	3135	case 4: /* set size (pixels) */
3026	set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);	3136	set_widthheight ((unsigned int)args[2], (unsigned int)args[1]);
3027	break;	3137	break;
3028	case 5: /* raise window */	3138	case 5: /* raise window */
3029	XRaiseWindow (display->display, TermWin.parent[0]);	3139	XRaiseWindow (dpy, parent);
3030	break;	3140	break;
3031	case 6: /* lower window */	3141	case 6: /* lower window */
3032	XLowerWindow (display->display, TermWin.parent[0]);	3142	XLowerWindow (dpy, parent);
3033	break;	3143	break;
3034	case 7: /* refresh window */	3144	case 7: /* refresh window */
3035	scr_touch (true);	3145	scr_touch (true);
3036	break;	3146	break;
3037	case 8: /* set size (chars) */	3147	case 8: /* set size (chars) */
3038	set_widthheight ((unsigned int) (args[2] * TermWin.fwidth),	3148	set_widthheight ((unsigned int) (args[2] * fwidth),
3039	(unsigned int) (args[1] * TermWin.fheight));	3149	(unsigned int) (args[1] * fheight));
3040	break;	3150	break;
3041		3151
3042	//case 9: NYI, TODO, restore maximized window or maximize window	3152	//case 9: NYI, TODO, restore maximized window or maximize window
3043	default:	3153	default:
3044	if (args[0] >= 24) /* set height (chars) */	3154	if (args[0] >= 24) /* set height (chars) */
3045	set_widthheight ((unsigned int)TermWin.width,	3155	set_widthheight ((unsigned int)width,
3046	(unsigned int) (args[1] * TermWin.fheight));	3156	(unsigned int) (args[1] * fheight));
3047	break;	3157	break;
3048
3049		3158
3050	/*	3159	/*
3051	* reports - some output format copied from XTerm	3160	* reports - some output format copied from XTerm
3052	*/	3161	*/
3053	case 11: /* report window state */	3162	case 11: /* report window state */
3054	XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);	3163	XGetWindowAttributes (dpy, parent, &wattr);
3055	tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);	3164	tt_printf ("\033[%dt", wattr.map_state == IsViewable ? 1 : 2);
3056	break;	3165	break;
3057	case 13: /* report window position */	3166	case 13: /* report window position */
3058	XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);	3167	XGetWindowAttributes (dpy, parent, &wattr);
3059	XTranslateCoordinates (display->display, TermWin.parent[0], wattr.root,	3168	XTranslateCoordinates (dpy, parent, wattr.root,
3060	-wattr.border_width, -wattr.border_width,	3169	-wattr.border_width, -wattr.border_width,
3061	&x, &y, &wdummy);	3170	&x, &y, &wdummy);
3062	tt_printf ("\033[3;%d;%dt", x, y);	3171	tt_printf ("\033[3;%d;%dt", x, y);
3063	break;	3172	break;
3064	case 14: /* report window size (pixels) */	3173	case 14: /* report window size (pixels) */
3065	XGetWindowAttributes (display->display, TermWin.parent[0], &wattr);	3174	XGetWindowAttributes (dpy, parent, &wattr);
3066	tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);	3175	tt_printf ("\033[4;%d;%dt", wattr.height, wattr.width);
3067	break;	3176	break;
3068	case 18: /* report text area size (chars) */	3177	case 18: /* report text area size (chars) */
3069	tt_printf ("\033[8;%d;%dt", TermWin.nrow, TermWin.ncol);	3178	tt_printf ("\033[8;%d;%dt", nrow, ncol);
3070	break;	3179	break;
3071	case 19: /* report window size (chars) */	3180	case 19: /* report window size (chars) */
3072	tt_printf ("\033[9;%d;%dt", TermWin.nrow, TermWin.ncol);	3181	tt_printf ("\033[9;%d;%dt", nrow, ncol);
3073	break;	3182	break;
3074	case 20: /* report icon label */	3183	case 20: /* report icon label */
3075	if (Options & Opt_insecure)
3076	{	3184	{
3077	char *s;	3185	char *s;
3078	XGetIconName (display->display, TermWin.parent[0], &s);	3186	XGetIconName (dpy, parent, &s);
3079	tt_printf ("\033]L%-.200s\234", s ? s : ""); /* 8bit ST */	3187	tt_printf ("\033]L%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
		3188	XFree (s);
3080	}	3189	}
3081	break;	3190	break;
3082	case 21: /* report window title */	3191	case 21: /* report window title */
3083	if (Options & Opt_insecure)
3084	{	3192	{
3085	char *s;	3193	char *s;
3086	XFetchName (display->display, TermWin.parent[0], &s);	3194	XFetchName (dpy, parent, &s);
3087	tt_printf ("\033]l%-.200s\234", s ? s : ""); /* 8bit ST */	3195	tt_printf ("\033]l%-.250s\234", option (Opt_insecure) && s ? s : ""); /* 8bit ST */
		3196	XFree (s);
3088	}	3197	}
3089	break;	3198	break;
3090	}	3199	}
3091	}	3200	}
3092	#endif	3201	#endif
3093		3202
3094	/*----------------------------------------------------------------------*/	3203	/*----------------------------------------------------------------------*/
3095	/*	3204	/*
3096	* get input up until STRING TERMINATOR (or BEL)	3205	* get input up until STRING TERMINATOR (or BEL)
3097	* ends_how is terminator used. returned input must be free ()d	3206	* ends_how is terminator used. returned input must be free()'d
3098	*/	3207	*/
3099	unsigned char *	3208	char *
3100	rxvt_term::get_to_st (unicode_t &ends_how)	3209	rxvt_term::get_to_st (unicode_t &ends_how)
3101	{	3210	{
3102	int seen_esc = 0; /* seen escape? */	3211	unicode_t ch;
		3212	bool seen_esc = false;
3103	unsigned int n = 0;	3213	unsigned int n = 0;
3104	unsigned char *s;
3105	unicode_t ch;
3106	unsigned char string[STRING_MAX];	3214	wchar_t string[STRING_MAX];
3107		3215
3108	while ((ch = cmd_getc ()))	3216	while ((ch = cmd_getc ()) != NOCHAR)
3109	{	3217	{
3110	if (ch == C0_BEL || ch == CHAR_ST)
3111	break;
3112
3113	if (seen_esc)	3218	if (seen_esc)
		3219	{
3114	if (ch == 0x5c) /* 7bit ST */	3220	if (ch == 0x5c) /* 7bit ST */
3115	break;	3221	break;
3116	else	3222	else
3117	return NULL;	3223	return NULL;
3118		3224	}
3119	if (ch == C0_ESC)	3225	else if (ch == C0_ESC)
3120	{	3226	{
3121	seen_esc = 1;	3227	seen_esc = true;
3122	continue;	3228	continue;
3123	}	3229	}
		3230	else if (ch == C0_BEL || ch == CHAR_ST)
		3231	break;
3124	else if (ch == '\t')	3232	else if (ch == C0_SYN)
3125	ch = ' '; /* translate '\t' to space */	3233	ch = cmd_get8 ();
3126	else if (ch < 0x20 && (ch != 0x0a && ch != 0x0d))	3234	else if (ch < 0x20)
3127	return NULL; /* other control character - exit */	3235	return NULL; /* other control character - exit */
3128		3236
3129	if (n >= sizeof (string) - 1)	3237	seen_esc = false;
		3238
		3239	if (n >= STRING_MAX - 1)
3130	// stop at some sane length	3240	// stop at some sane length
3131	return NULL;	3241	return NULL;
3132		3242
3133	string[n++] = ch;	3243	string[n++] = ch;
3134	seen_esc = 0;
3135	}	3244	}
3136		3245
3137	string[n++] = '\0';	3246	string[n++] = '\0';
3138		3247
3139	if ((s = (unsigned char *)rxvt_malloc (n)) == NULL)
3140	return NULL;
3141
3142	ends_how = (ch == 0x5c ? C0_ESC : ch);	3248	ends_how = (ch == 0x5c ? C0_ESC : ch);
3143	STRNCPY (s, string, n);	3249
3144	return s;	3250	return rxvt_wcstombs (string);
3145	}	3251	}
3146		3252
3147	/*----------------------------------------------------------------------*/	3253	/*----------------------------------------------------------------------*/
3148	/*	3254	/*
3149	* process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'	3255	* process DEVICE CONTROL STRING `ESC P ... (ST|BEL)' or `0x90 ... (ST|BEL)'
3150	*/	3256	*/
3151	void	3257	void
3152	rxvt_term::process_dcs_seq ()	3258	rxvt_term::process_dcs_seq ()
3153	{	3259	{
3154	unsigned char *s;
3155	unicode_t eh;
3156
3157	/*	3260	/*
3158	* Not handled yet	3261	* Not handled yet
3159	*/	3262	*/
		3263
		3264	unicode_t eh;
3160	s = get_to_st (eh);	3265	char *s = get_to_st (eh);
3161	if (s)	3266	if (s)
3162	free (s);	3267	free (s);
3163		3268
3164	return;	3269	return;
3165	}	3270	}
…		…
3169	* process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'	3274	* process OPERATING SYSTEM COMMAND sequence `ESC ] Ps ; Pt (ST|BEL)'
3170	*/	3275	*/
3171	void	3276	void
3172	rxvt_term::process_osc_seq ()	3277	rxvt_term::process_osc_seq ()
3173	{	3278	{
3174	unicode_t ch, eh;
3175	int arg;	3279	int arg;
3176		3280
3177	ch = cmd_getc ();	3281	unicode_t ch = cmd_getc ();
3178	for (arg = 0; isdigit (ch); ch = cmd_getc ())	3282	for (arg = 0; isdigit (ch); ch = cmd_getc ())
3179	arg = arg * 10 + (ch - '0');	3283	arg = arg * 10 + (ch - '0');
3180		3284
3181	if (ch == ';')	3285	if (ch == ';')
3182	{	3286	{
		3287	unicode_t eh;
3183	unsigned char *s = get_to_st (eh);	3288	char *s = get_to_st (eh);
3184		3289
3185	if (s)	3290	if (s)
3186	{	3291	{
3187	process_xterm_seq (arg, (char *)s, eh);	3292	process_xterm_seq (arg, s, eh);
3188	free (s);	3293	free (s);
3189	}	3294	}
3190	}	3295	}
3191	}	3296	}
3192		3297
3193	void	3298	void
3194	rxvt_term::process_color_seq (int report, int color, const char *str, unsigned char resp)	3299	rxvt_term::process_color_seq (int report, int color, const char *str, char resp)
3195	{	3300	{
3196	if (str[0] == '?' && !str[1])	3301	if (str[0] == '?' && !str[1])
3197	{	3302	{
3198	if (Options & Opt_insecure)	3303	rgba c;
3199	{	3304	pix_colors_focused[color].get (c);
3200	unsigned short r, g, b;	3305
3201	PixColors[color].get (display, r, g, b);	3306	#if XFT
		3307	if (c.a != rgba::MAX_CC)
		3308	tt_printf ("\033]%d;rgba:%04x/%04x/%04x/%04x%c", report, c.a, c.r, c.g, c.b, resp);
		3309	else
		3310	#endif
3202	tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, r, g, b, resp);	3311	tt_printf ("\033]%d;rgb:%04x/%04x/%04x%c", report, c.r, c.g, c.b, resp);
3203	}
3204	}	3312	}
3205	else	3313	else
3206	set_window_color (color, str);	3314	set_window_color (color, str);
3207	}	3315	}
3208		3316
3209	/*	3317	/*
3210	* XTerm escape sequences: ESC ] Ps;Pt (ST|BEL)	3318	* 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	*/	3319	*/
3234	void	3320	void
3235	rxvt_term::process_xterm_seq (int op, const char *str, unsigned char resp)	3321	rxvt_term::process_xterm_seq (int op, char *str, char resp)
3236	{	3322	{
3237	int changed = 0;
3238	int color;	3323	int color;
3239	char *buf, *name;	3324	char *buf, *name;
3240	bool query = str[0] == '?' && !str[1];	3325	bool query = str[0] == '?' && !str[1];
		3326	int saveop = op;
		3327
		3328	dLocal (Display *, dpy);
3241		3329
3242	assert (str != NULL);	3330	assert (str != NULL);
		3331
		3332	if (HOOK_INVOKE ((this, HOOK_OSC_SEQ, DT_INT, op, DT_STR, str, DT_END)))
		3333	return;
		3334
3243	switch (op)	3335	switch (op)
3244	{	3336	{
3245	case XTerm_name:	3337	case XTerm_name:
3246	set_title (str);	3338	set_title (str);
3247	/* FALLTHROUGH */	3339	/* FALLTHROUGH */
…		…
3252	set_title (str);	3344	set_title (str);
3253	break;	3345	break;
3254	case XTerm_property:	3346	case XTerm_property:
3255	if (str[0] == '?')	3347	if (str[0] == '?')
3256	{	3348	{
3257	Atom prop = XInternAtom (display->display, str + 1, True);	3349	Atom prop = display->atom (str + 1);
3258	Atom actual_type;	3350	Atom actual_type;
3259	int actual_format;	3351	int actual_format;
3260	unsigned long nitems;	3352	unsigned long nitems;
3261	unsigned long bytes_after;	3353	unsigned long bytes_after;
3262	unsigned char *value = 0;	3354	unsigned char *value = 0;
3263	const char *str = "";	3355	const char *str = "";
3264		3356
3265	if (prop	3357	if (prop
3266	&& XGetWindowProperty (display->display, TermWin.parent[0],	3358	&& XGetWindowProperty (dpy, parent,
3267	prop, 0, 1<<16, 0, AnyPropertyType,	3359	prop, 0, 1<<16, 0, AnyPropertyType,
3268	&actual_type, &actual_format,	3360	&actual_type, &actual_format,
3269	&nitems, &bytes_after, &value) == Success	3361	&nitems, &bytes_after, &value) == Success
3270	&& actual_type != None	3362	&& actual_type != None
3271	&& actual_format == 8)	3363	&& actual_format == 8)
3272	str = (const char *)(value);	3364	str = (const char *)(value);
3273		3365
3274	tt_printf ("\033]%d;%s%c", XTerm_property, str, resp);	3366	tt_printf ("\033]%d;%s%c", op, str, resp);
3275		3367
3276	XFree (value);	3368	XFree (value);
3277	}	3369	}
3278	else	3370	else
3279	{	3371	{
3280	char *eq = strchr (str, '='); // constness lost, but verified to be ok	3372	char *eq = strchr (str, '=');
3281		3373
3282	if (eq)	3374	if (eq)
3283	{	3375	{
3284	*eq = 0;	3376	*eq = 0;
3285	XChangeProperty (display->display, TermWin.parent[0],	3377	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	}	3378	}
3290	else	3379	else
3291	XDeleteProperty (display->display, TermWin.parent[0],	3380	XDeleteProperty (dpy, parent,
3292	display->atom (str));	3381	display->atom (str));
3293	}	3382	}
3294	break;	3383	break;
3295		3384
3296	case XTerm_Color:	3385	case XTerm_Color:
3297	for (buf = (char *)str; buf && *buf;)	3386	for (buf = (char *)str; buf && *buf;)
3298	{	3387	{
3299	if ((name = STRCHR (buf, ';')) == NULL)	3388	if ((name = strchr (buf, ';')) == NULL)
3300	break;	3389	break;
3301		3390
3302	*name++ = '\0';	3391	*name++ = '\0';
3303	color = atoi (buf);	3392	color = atoi (buf) + minCOLOR;
3304		3393
3305	if (color < 0 || color >= TOTAL_COLORS)	3394	if (!IN_RANGE_INC (color, minCOLOR, maxTermCOLOR))
3306	break;	3395	break;
3307		3396
3308	if ((buf = STRCHR (name, ';')) != NULL)	3397	if ((buf = strchr (name, ';')) != NULL)
3309	*buf++ = '\0';	3398	*buf++ = '\0';
3310		3399
3311	if (name[0] == '?' && !name[1])	3400	process_color_seq (op, color, name, resp);
		3401	}
		3402	break;
		3403	case Rxvt_restoreFG:
		3404	case XTerm_Color00:
		3405	process_color_seq (op, Color_fg, str, resp);
		3406	break;
		3407	case Rxvt_restoreBG:
		3408	case XTerm_Color01:
		3409	process_color_seq (op, Color_bg, str, resp);
		3410	break;
		3411	#ifndef NO_CURSORCOLOR
		3412	case XTerm_Color_cursor:
		3413	process_color_seq (op, Color_cursor, str, resp);
		3414	break;
		3415	#endif
		3416	case XTerm_Color_pointer_fg:
		3417	process_color_seq (op, Color_pointer_fg, str, resp);
		3418	break;
		3419	case XTerm_Color_pointer_bg:
		3420	process_color_seq (op, Color_pointer_bg, str, resp);
		3421	break;
		3422	#ifdef OPTION_HC
		3423	case XTerm_Color_HC:
		3424	process_color_seq (op, Color_HC, str, resp);
		3425	break;
		3426	case XTerm_Color_HTC:
		3427	process_color_seq (op, Color_HTC, str, resp);
		3428	break;
		3429	#endif
		3430	#ifndef NO_BOLD_UNDERLINE_REVERSE
		3431	case URxvt_Color_BD:
		3432	process_color_seq (op, Color_BD, str, resp);
		3433	break;
		3434	case URxvt_Color_UL:
		3435	process_color_seq (op, Color_UL, str, resp);
		3436	break;
		3437	case URxvt_Color_IT:
		3438	process_color_seq (op, Color_IT, str, resp);
		3439	break;
		3440	#endif
		3441	case URxvt_Color_border:
		3442	process_color_seq (op, Color_border, str, resp);
		3443	break;
		3444	#if ENABLE_TRANSPARENCY
		3445	case URxvt_Color_tint:
		3446	process_color_seq (op, Color_tint, str, resp);
		3447	{
		3448	bool changed = false;
		3449
		3450	if (ISSET_PIXCOLOR (Color_tint))
		3451	changed = bg_set_tint (pix_colors_focused [Color_tint]);
		3452
		3453	if (changed)
		3454	update_background ();
		3455	}
		3456
		3457	break;
		3458	#endif
		3459
		3460	#if BG_IMAGE_FROM_FILE
		3461	case Rxvt_Pixmap:
		3462	if (!strcmp (str, "?"))
		3463	{
		3464	char str[256];
		3465
		3466	sprintf (str, "[%dx%d+%d+%d]",
		3467	min (h_scale, 32767), min (v_scale, 32767),
		3468	min (h_align, 32767), min (v_align, 32767));
		3469	process_xterm_seq (XTerm_title, str, CHAR_ST);
		3470	}
		3471	else
		3472	{
		3473	int changed = 0;
		3474
		3475	if (*str != ';')
3312	{	3476	{
3313	if (Options & Opt_insecure)	3477	if (bg_set_file (str)) /* change pixmap */
3314	{	3478	{
3315	unsigned short r, g, b;	3479	changed++;
3316	PixColors[color + minCOLOR].get (display, r, g, b);	3480	str = strchr (str, ';');
3317	tt_printf ("\033]%d;%d;rgb:%04x/%04x/%04x%c", XTerm_Color, color, r, g, b, resp);	3481	if (str == NULL)
		3482	bg_set_default_geometry ();
		3483	else
		3484	bg_set_geometry (str+1);
3318	}	3485	}
3319	}	3486	}
3320	else	3487	else
3321	set_window_color (color + minCOLOR, name);	3488	{
		3489	str++;
		3490	if (bg_set_geometry (str, true))
		3491	changed++;
		3492	}
		3493
		3494	if (changed)
		3495	{
		3496	if (bg_window_position_sensitive ())
		3497	{
		3498	int x, y;
		3499	get_window_origin (x, y);
		3500	bg_set_position (x, y);
		3501	}
		3502	update_background ();
		3503	}
3322	}	3504	}
3323	break;	3505	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	3506	#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		3507
3386	case XTerm_logfile:	3508	case XTerm_logfile:
3387	// TODO, when secure mode?	3509	// TODO, when secure mode?
3388	break;	3510	break;
3389		3511
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	3512	#if 0
3437	case XTerm_dumpscreen: /* no error notices */	3513	case Rxvt_dumpscreen: /* no error notices */
3438	{	3514	{
3439	int fd;	3515	int fd;
3440	if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)	3516	if ((fd = open (str, O_RDWR | O_CREAT | O_EXCL, 0600)) >= 0)
3441	{	3517	{
3442	scr_dump (fd);	3518	scr_dump (fd);
3443	close (fd);	3519	close (fd);
3444	}	3520	}
3445	}	3521	}
		3522	break;
		3523	#endif
		3524	case XTerm_font:
		3525	op = URxvt_font;
		3526	case URxvt_font:
		3527	#if ENABLE_STYLES
		3528	case URxvt_boldFont:
		3529	case URxvt_italicFont:
		3530	case URxvt_boldItalicFont:
		3531	#endif
		3532	if (query)
		3533	tt_printf ("\33]%d;%-.250s%c", saveop,
		3534	option (Opt_insecure) && fontset[op - URxvt_font]->fontdesc
		3535	? fontset[op - URxvt_font]->fontdesc : "",
		3536	resp);
		3537	else
		3538	{
		3539	const char *&res = rs[Rs_font + (op - URxvt_font)];
		3540
		3541	res = strdup (str);
		3542	allocated.push_back ((void *)res);
		3543	set_fonts ();
		3544	}
		3545	break;
		3546
		3547	case URxvt_version:
		3548	if (query)
		3549	tt_printf ("\33]%d;rxvt-unicode;%-.20s;%c;%c%c",
		3550	op,
		3551	rs[Rs_name], VERSION[0], VERSION[2],
		3552	resp);
		3553	break;
		3554
		3555	#if !ENABLE_MINIMAL
		3556	case URxvt_locale:
		3557	if (query)
		3558	tt_printf ("\33]%d;%-.250s%c", op, option (Opt_insecure) ? locale : "", resp);
		3559	else
		3560	{
		3561	set_locale (str);
		3562	pty->set_utf8_mode (enc_utf8);
		3563	init_xlocale ();
		3564	}
		3565	break;
		3566
		3567	case URxvt_view_up:
		3568	case URxvt_view_down:
		3569	{
		3570	int lines = atoi (str);
		3571
		3572	if (lines)
		3573	scr_page (op == URxvt_view_up ? UP : DN, lines);
		3574	else
		3575	scr_erase_savelines ();
		3576	}
		3577
		3578	break;
		3579	#endif
		3580
		3581	#if ENABLE_PERL
		3582	case URxvt_perl:
		3583	HOOK_INVOKE ((this, HOOK_OSC_SEQ_PERL, DT_STR, str, DT_STR_LEN, &resp, 1, DT_END));
3446	break;	3584	break;
3447	#endif	3585	#endif
3448	}	3586	}
3449	}	3587	}
3450	/*----------------------------------------------------------------------*/	3588	/*----------------------------------------------------------------------*/
…		…
3464	{	3602	{
3465	int state;	3603	int state;
3466		3604
3467	if (mode == 's')	3605	if (mode == 's')
3468	{	3606	{
3469	SavedModes |= (PrivateModes & bit);	3607	SavedModes |= (priv_modes & bit);
3470	return -1;	3608	return -1;
3471	}	3609	}
3472	else	3610	else
3473	{	3611	{
3474	if (mode == 'r')	3612	if (mode == 'r')
3475	state = (SavedModes & bit) ? 1 : 0; /* no overlapping */	3613	state = (SavedModes & bit) ? 1 : 0; /* no overlapping */
3476	else	3614	else
3477	state = (mode == 't') ? ! (PrivateModes & bit) : mode;	3615	state = (mode == 't') ? ! (priv_modes & bit) : mode;
3478	PrivMode (state, bit);	3616
		3617	set_privmode (bit, state);
3479	}	3618	}
3480		3619
3481	return state;	3620	return state;
3482	}	3621	}
3483		3622
3484	/* we're not using priv _yet_ */	3623	/* we're not using priv _yet_ */
3485	void	3624	void
3486	rxvt_term::process_terminal_mode (int mode, int priv __attribute__ ((unused)), unsigned int nargs, const int *arg)	3625	rxvt_term::process_terminal_mode (int mode, int priv UNUSED, unsigned int nargs, const int *arg)
3487	{	3626	{
3488	unsigned int i, j;	3627	unsigned int i, j;
3489	int state;	3628	int state;
3490		3629
3491	static const struct	3630	static const struct
3492	{	3631	{
3493	const int argval;	3632	const int argval;
3494	const unsigned long bit;	3633	const unsigned long bit;
3495	}
3496
3497	argtopriv[] = {	3634	} argtopriv[] = {
3498	{ 1, PrivMode_aplCUR },	3635	{ 1, PrivMode_aplCUR }, // DECCKM
3499	{ 2, PrivMode_vt52 },	3636	{ 2, PrivMode_vt52 },
3500	{ 3, PrivMode_132 },	3637	{ 3, PrivMode_132 }, // DECCOLM
3501	{ 4, PrivMode_smoothScroll },	3638	{ 4, PrivMode_smoothScroll }, // DECSCLM
3502	{ 5, PrivMode_rVideo },	3639	{ 5, PrivMode_rVideo }, // DECSCNM
3503	{ 6, PrivMode_relOrigin },	3640	{ 6, PrivMode_relOrigin }, // DECOM
3504	{ 7, PrivMode_Autowrap },	3641	{ 7, PrivMode_Autowrap }, // DECAWM
		3642	// 8, auto-repeat keys // DECARM
3505	{ 9, PrivMode_MouseX10 },	3643	{ 9, PrivMode_MouseX10 },
3506	#ifdef menuBar_esc	3644	// 18 end FF to printer after print screen
3507	{ menuBar_esc, PrivMode_menuBar },	3645	// 19 Print screen prints full screen/scroll region
3508	#endif	3646	{ 25, PrivMode_VisibleCursor }, // cnorm/cvvis/civis
3509	#ifdef scrollBar_esc	3647	#ifdef scrollBar_esc
3510	{ scrollBar_esc, PrivMode_scrollBar },	3648	{ scrollBar_esc, PrivMode_scrollBar },
3511	#endif	3649	#endif
3512	// 18, 19 printing-related
3513	{ 25, PrivMode_VisibleCursor },
3514	// 30 show scrollbar rxvt. extension
3515	{ 35, PrivMode_ShiftKeys }, // rxvt extension	3650	{ 35, PrivMode_ShiftKeys }, // rxvt extension
		3651	// 38, tektronix mode // DECTEK
3516	{ 40, PrivMode_132OK },	3652	{ 40, PrivMode_132OK },
3517	// 41 xterm more fixes NYI	3653	// 41 xterm more fixes NYI
3518	// 45 margin bell NYI	3654	// 45 margin bell NYI
3519	// 46 start logging	3655	// 46 start logging
3520	{ 47, PrivMode_Screen },	3656	{ 47, PrivMode_Screen },
3521	{ 66, PrivMode_aplKP },	3657	{ 66, PrivMode_aplKP }, // DECPAM/DECPNM
3522	#ifndef NO_BACKSPACE_KEY	3658	#ifndef NO_BACKSPACE_KEY
3523	{ 67, PrivMode_BackSpace },	3659	{ 67, PrivMode_BackSpace }, // DECBKM
3524	#endif	3660	#endif
3525	{ 1000, PrivMode_MouseX11 },	3661	{ 1000, PrivMode_MouseX11 },
3526	// 1001 Use Hilite Mouse Tracking. NYI, TODO	3662	{ 1002, PrivMode_MouseBtnEvent },
3527	// 1002 Use Cell Motion Mouse Tracking. NYI, TODO	3663	{ 1003, PrivMode_MouseAnyEvent },
3528	// 1003 Use All Motion Mouse Tracking. NYI, TODO	3664	#if ENABLE_FRILLS
		3665	{ 1005, PrivMode_ExtModeMouse },
		3666	#endif
3529	{ 1010, PrivMode_TtyOutputInh }, // rxvt extension	3667	{ 1010, PrivMode_TtyOutputInh }, // rxvt extension
3530	{ 1011, PrivMode_Keypress }, // rxvt extension	3668	{ 1011, PrivMode_Keypress }, // rxvt extension
		3669	#if ENABLE_FRILLS
		3670	{ 1015, PrivMode_ExtMouseRight }, // urxvt extension of 1005
		3671	#endif
3531	// 1035 enable modifiers for alt, numlock NYI	3672	// 1035 enable modifiers for alt, numlock NYI
3532	// 1036 send ESC for meta keys NYI	3673	// 1036 send ESC for meta keys NYI
3533	// 1037 send DEL for keypad delete NYI	3674	// 1037 send DEL for keypad delete NYI
3534	{ 1047, PrivMode_Screen },	3675	{ 1047, PrivMode_Screen },
3535	// 1048 save and restore cursor	3676	// 1048 save and restore cursor, implemented in code
3536	{ 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */	3677	{ 1049, PrivMode_Screen }, /* xterm extension, clear screen on ti rather than te */
3537	// 1051, 1052, 1060, 1061 keyboard emulation NYI	3678	// 1051, 1052, 1060, 1061 keyboard emulation NYI
		3679	{ 2004, PrivMode_BracketPaste },
3538	};	3680	};
3539		3681
3540	if (nargs == 0)	3682	if (nargs == 0)
3541	return;	3683	return;
3542		3684
…		…
3549	for (i = 0; i < nargs; i++)	3691	for (i = 0; i < nargs; i++)
3550	{	3692	{
3551	state = -1;	3693	state = -1;
3552		3694
3553	/* basic handling */	3695	/* basic handling */
3554	for (j = 0; j < (sizeof (argtopriv)/sizeof (argtopriv[0])); j++)	3696	for (j = 0; j < ARRAY_LENGTH(argtopriv); j++)
3555	if (argtopriv[j].argval == arg[i])	3697	if (argtopriv[j].argval == arg[i])
3556	{	3698	{
3557	state = privcases (mode, argtopriv[j].bit);	3699	state = privcases (mode, argtopriv[j].bit);
3558	break;	3700	break;
3559	}	3701	}
3560		3702
3561	/* extra handling for values with state unkept */	3703	/* extra handling for values with state unkept */
3562	switch (arg[i])	3704	switch (arg[i])
3563	{	3705	{
		3706	#if ENABLE_STYLES
		3707	case 1021:
		3708	set_option (Opt_intensityStyles, mode);
		3709
		3710	scr_touch (true);
		3711	break;
		3712	#endif
3564	case 1048: /* alternative cursor save */	3713	case 1048: /* alternative cursor save */
3565	if (Options & Opt_secondaryScreen)	3714	if (option (Opt_secondaryScreen))
3566	if (mode == 0)	3715	if (mode == 0)
3567	scr_cursor (RESTORE);	3716	scr_cursor (RESTORE);
3568	else if (mode == 1)	3717	else if (mode == 1)
3569	scr_cursor (SAVE);	3718	scr_cursor (SAVE);
3570	break;	3719	break;
…		…
3578	case 2: /* VT52 mode */	3727	case 2: /* VT52 mode */
3579	/* oddball mode. should be set regardless of set/reset	3728	/* oddball mode. should be set regardless of set/reset
3580	* parameter. Return from VT52 mode with an ESC < from	3729	* parameter. Return from VT52 mode with an ESC < from
3581	* within VT52 mode	3730	* within VT52 mode
3582	*/	3731	*/
3583	PrivMode (1, PrivMode_vt52);	3732	set_privmode (PrivMode_vt52, 1);
3584	break;	3733	break;
3585	case 3: /* 80/132 */	3734	case 3: /* 80/132 */
3586	if (PrivateModes & PrivMode_132OK)	3735	if (priv_modes & PrivMode_132OK)
3587	set_widthheight (((state ? 132 : 80) * TermWin.fwidth), TermWin.height);	3736	set_widthheight ((state ? 132 : 80) * fwidth, 24 * fheight);
3588	break;	3737	break;
3589	case 4: /* smooth scrolling */	3738	case 4: /* smooth scrolling */
3590	if (state)	3739	set_option (Opt_jumpScroll, !state);
3591	Options &= ~Opt_jumpScroll;
3592	else
3593	Options |= Opt_jumpScroll;
3594	break;	3740	break;
3595	case 5: /* reverse video */	3741	case 5: /* reverse video */
3596	scr_rvideo_mode (state);	3742	scr_rvideo_mode (state);
3597	break;	3743	break;
3598	case 6: /* relative/absolute origins */	3744	case 6: /* relative/absolute origins */
…		…
3602	scr_autowrap (state);	3748	scr_autowrap (state);
3603	break;	3749	break;
3604	/* case 8: - auto repeat, can't do on a per window basis */	3750	/* case 8: - auto repeat, can't do on a per window basis */
3605	case 9: /* X10 mouse reporting */	3751	case 9: /* X10 mouse reporting */
3606	if (state) /* orthogonal */	3752	if (state) /* orthogonal */
3607	PrivateModes &= ~PrivMode_MouseX11;	3753	priv_modes &= ~(PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3608	break;	3754	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	3755	#ifdef scrollBar_esc
3617	case scrollBar_esc:	3756	case scrollBar_esc:
3618	if (scrollbar_mapping (state))	3757	if (scrollBar.map (state))
3619	{	3758	{
3620	resize_all_windows (0, 0, 0);	3759	resize_all_windows (0, 0, 0);
3621	scr_touch (true);	3760	scr_touch (true);
3622	}	3761	}
3623	break;	3762	break;
…		…
3632	break;	3771	break;
3633	/* case 66: - application key pad */	3772	/* case 66: - application key pad */
3634	/* case 67: - backspace key */	3773	/* case 67: - backspace key */
3635	case 1000: /* X11 mouse reporting */	3774	case 1000: /* X11 mouse reporting */
3636	if (state) /* orthogonal */	3775	if (state) /* orthogonal */
3637	PrivateModes &= ~PrivMode_MouseX10;	3776	priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent);
3638	break;	3777	break;
3639	#if 0
3640	case 1001:	3778	case 1002:
3641	break; /* X11 mouse highlighting */	3779	case 1003:
3642	#endif	3780	if (state)
		3781	{
		3782	priv_modes &= ~(PrivMode_MouseX10|PrivMode_MouseX11);
		3783	priv_modes &= arg[i] == 1003 ? ~PrivMode_MouseBtnEvent : ~PrivMode_MouseAnyEvent;
		3784	mouse_row = mouse_col = 0;
		3785	vt_emask_mouse = PointerMotionMask;
		3786	}
		3787	else
		3788	vt_emask_mouse = NoEventMask;
		3789
		3790	vt_select_input ();
		3791	break;
3643	case 1010: /* scroll to bottom on TTY output inhibit */	3792	case 1010: /* scroll to bottom on TTY output inhibit */
3644	if (state)
3645	Options &= ~Opt_scrollTtyOutput;
3646	else
3647	Options |= Opt_scrollTtyOutput;	3793	set_option (Opt_scrollTtyOutput, !state);
3648	break;	3794	break;
3649	case 1011: /* scroll to bottom on key press */	3795	case 1011: /* scroll to bottom on key press */
3650	if (state)
3651	Options |= Opt_scrollTtyKeypress;	3796	set_option (Opt_scrollTtyKeypress, state);
3652	else
3653	Options &= ~Opt_scrollTtyKeypress;
3654	break;	3797	break;
3655	case 1047: /* secondary screen w/ clearing last */	3798	case 1047: /* secondary screen w/ clearing last */
3656	if (Options & Opt_secondaryScreen)	3799	if (option (Opt_secondaryScreen))
3657	if (current_screen != PRIMARY)	3800	if (!state)
3658	scr_erase_screen (2);	3801	scr_erase_screen (2);
		3802
3659	scr_change_screen (state);	3803	scr_change_screen (state);
3660	break;	3804	break;
3661	case 1049: /* secondary screen w/ clearing first */	3805	case 1049: /* secondary screen w/ clearing first */
		3806	if (option (Opt_secondaryScreen))
		3807	if (state)
		3808	scr_cursor (SAVE);
		3809
3662	scr_change_screen (state);	3810	scr_change_screen (state);
		3811
3663	if (Options & Opt_secondaryScreen)	3812	if (option (Opt_secondaryScreen))
3664	if (current_screen != PRIMARY)	3813	if (state)
3665	scr_erase_screen (2);	3814	scr_erase_screen (2);
		3815	else
		3816	scr_cursor (RESTORE);
3666	break;	3817	break;
3667	default:	3818	default:
3668	break;	3819	break;
3669	}	3820	}
3670	}	3821	}
…		…
3694	rendset = 0, rendstyle = ~RS_None;	3845	rendset = 0, rendstyle = ~RS_None;
3695	break;	3846	break;
3696	case 1:	3847	case 1:
3697	rendset = 1, rendstyle = RS_Bold;	3848	rendset = 1, rendstyle = RS_Bold;
3698	break;	3849	break;
		3850	//case 2: // low intensity
		3851	case 3:
		3852	rendset = 1, rendstyle = RS_Italic;
		3853	break;
3699	case 4:	3854	case 4:
3700	rendset = 1, rendstyle = RS_Uline;	3855	rendset = 1, rendstyle = RS_Uline;
3701	break;	3856	break;
3702	case 5:	3857	case 5: // slowly blinking
		3858	case 6: // rapidly blinking
3703	rendset = 1, rendstyle = RS_Blink;	3859	rendset = 1, rendstyle = RS_Blink;
3704	break;	3860	break;
		3861	//case 6: // scoansi light background
3705	case 7:	3862	case 7:
3706	rendset = 1, rendstyle = RS_RVid;	3863	rendset = 1, rendstyle = RS_RVid;
3707	break;	3864	break;
3708	case 8:	3865	case 8:
3709	// invisible. NYI	3866	// invisible. NYI
3710	break;	3867	break;
3711	case 22:	3868	//case 9: // crossed out
		3869	//case 10: // scoansi acs off, primary font
		3870	//case 11: // scoansi acs on, first alt font
		3871	//case 12: // scoansi acs on, |0x80, second alt font
		3872	//...
		3873	//case 19: // ninth alt font
		3874	//case 20: // gothic
		3875	case 21: // disable bold, faint, sometimes doubly underlined (iso 8613)
3712	rendset = 0, rendstyle = RS_Bold;	3876	rendset = 0, rendstyle = RS_Bold;
		3877	break;
		3878	case 22: // normal intensity
		3879	rendset = 0, rendstyle = RS_Bold;
		3880	break;
		3881	case 23: // disable italic
		3882	rendset = 0, rendstyle = RS_Italic;
3713	break;	3883	break;
3714	case 24:	3884	case 24:
3715	rendset = 0, rendstyle = RS_Uline;	3885	rendset = 0, rendstyle = RS_Uline;
3716	break;	3886	break;
3717	case 25:	3887	case 25:
3718	rendset = 0, rendstyle = RS_Blink;	3888	rendset = 0, rendstyle = RS_Blink;
3719	break;	3889	break;
		3890	case 26: // variable spacing (iso 8613)
		3891	rendset = 0, rendstyle = RS_Blink;
		3892	break;
3720	case 27:	3893	case 27:
3721	rendset = 0, rendstyle = RS_RVid;	3894	rendset = 0, rendstyle = RS_RVid;
3722	break;	3895	break;
3723	case 28:
3724	// visible. NYI	3896	//case 28: // visible. NYI
3725	break;	3897	//case 29: // not crossed-out
3726	}	3898	}
3727		3899
3728	if (rendset != -1)	3900	if (rendset != -1)
3729	{	3901	{
3730	scr_rendition (rendset, rendstyle);	3902	scr_rendition (rendset, rendstyle);
…		…
3741	case 35:	3913	case 35:
3742	case 36:	3914	case 36:
3743	case 37:	3915	case 37:
3744	scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);	3916	scr_color ((unsigned int) (minCOLOR + (arg[i] - 30)), Color_fg);
3745	break;	3917	break;
3746	#ifdef TTY_256COLOR	3918	case 38: // set fg color, ISO 8613-6
3747	case 38:
3748	if (nargs > i + 2 && arg[i + 1] == 5)	3919	if (nargs > i + 2 && arg[i + 1] == 5)
3749	{	3920	{
3750	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);	3921	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_fg);
3751	i += 2;	3922	i += 2;
3752	}	3923	}
3753	break;	3924	break;
3754	#endif
3755	case 39: /* default fg */	3925	case 39: /* default fg */
3756	scr_color (Color_fg, Color_fg);	3926	scr_color (Color_fg, Color_fg);
3757	break;	3927	break;
3758		3928
3759	case 40:	3929	case 40:
…		…
3764	case 45:	3934	case 45:
3765	case 46:	3935	case 46:
3766	case 47:	3936	case 47:
3767	scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);	3937	scr_color ((unsigned int) (minCOLOR + (arg[i] - 40)), Color_bg);
3768	break;	3938	break;
3769	#ifdef TTY_256COLOR	3939	case 48: // set bg color, ISO 8613-6
3770	case 48:
3771	if (nargs > i + 2 && arg[i + 1] == 5)	3940	if (nargs > i + 2 && arg[i + 1] == 5)
3772	{	3941	{
3773	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);	3942	scr_color ((unsigned int) (minCOLOR + arg[i + 2]), Color_bg);
3774	i += 2;	3943	i += 2;
3775	}	3944	}
3776	break;	3945	break;
3777	#endif
3778	case 49: /* default bg */	3946	case 49: /* default bg */
3779	scr_color (Color_bg, Color_bg);	3947	scr_color (Color_bg, Color_bg);
3780	break;	3948	break;
3781		3949
3782	#ifndef NO_BRIGHTCOLOR	3950	//case 50: // not variable spacing
		3951
		3952	#if !ENABLE_MINIMAL
3783	case 90:	3953	case 90:
3784	case 91: /* set bright fg color */	3954	case 91: /* set bright fg color */
3785	case 92:	3955	case 92:
3786	case 93:	3956	case 93:
3787	case 94:	3957	case 94:
3788	case 95:	3958	case 95:
3789	case 96:	3959	case 96:
3790	case 97:	3960	case 97:
3791	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)),	3961	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 90)), Color_fg);
3792	Color_fg);
3793	break;	3962	break;
3794	case 100:	3963	case 100:
3795	case 101: /* set bright bg color */	3964	case 101: /* set bright bg color */
3796	case 102:	3965	case 102:
3797	case 103:	3966	case 103:
3798	case 104:	3967	case 104:
3799	case 105:	3968	case 105:
3800	case 106:	3969	case 106:
3801	case 107:	3970	case 107:
3802	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)),	3971	scr_color ((unsigned int) (minBrightCOLOR + (arg[i] - 100)), Color_bg);
3803	Color_bg);
3804	break;	3972	break;
3805	#endif	3973	#endif
3806
3807	}	3974	}
3808	}	3975	}
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	}	3976	}
3828	/*}}} */	3977	/*}}} */
3829		3978
3830	/* ------------------------------------------------------------------------- */	3979	/* ------------------------------------------------------------------------- */
3831		3980
…		…
3835	*/	3984	*/
3836	void	3985	void
3837	rxvt_term::tt_printf (const char *fmt,...)	3986	rxvt_term::tt_printf (const char *fmt,...)
3838	{	3987	{
3839	va_list arg_ptr;	3988	va_list arg_ptr;
3840	unsigned char buf[256];	3989	char buf[256];
3841		3990
3842	va_start (arg_ptr, fmt);	3991	va_start (arg_ptr, fmt);
3843	vsnprintf ((char *)buf, 256, fmt, arg_ptr);	3992	vsnprintf ((char *)buf, 256, fmt, arg_ptr);
3844	va_end (arg_ptr);	3993	va_end (arg_ptr);
3845	tt_write (buf, STRLEN (buf));	3994	tt_write (buf, strlen (buf));
3846	}	3995	}
3847		3996
3848	/* ---------------------------------------------------------------------- */	3997	/* ---------------------------------------------------------------------- */
3849	/* Write data to the pty as typed by the user, pasted with the mouse,	3998	/* 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.	3999	* or generated by us in response to a query ESC sequence.
3851	*/	4000	*/
3852	void	4001	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		4002
3857	if (len)	4003	void
		4004	rxvt_term::tt_write (const char *data, unsigned int len)
		4005	{
		4006	if (HOOK_INVOKE ((this, HOOK_TT_WRITE, DT_STR_LEN, data, len, DT_END)))
		4007	return;
		4008
		4009	if (pty->pty < 0)
		4010	return;
		4011
		4012	if (v_buflen == 0)
		4013	{
		4014	ssize_t written = write (pty->pty, data, min (len, MAX_PTY_WRITE));
		4015
		4016	max_it (written, 0);
		4017
		4018	if (written == len)
		4019	return;
		4020
		4021	data += written;
		4022	len -= written;
3858	{	4023	}
		4024
		4025	v_buffer = (char *)rxvt_realloc (v_buffer, v_buflen + len);
		4026
		4027	memcpy (v_buffer + v_buflen, data, len);
		4028	v_buflen += len;
		4029
		4030	pty_ev.set (ev::READ | ev::WRITE);
		4031	}
		4032
		4033	void rxvt_term::pty_write ()
		4034	{
		4035	int written = write (pty->pty, v_buffer, min (v_buflen, MAX_PTY_WRITE));
		4036
		4037	if (written > 0)
		4038	{
		4039	v_buflen -= written;
		4040
3859	if (v_buflen == 0)	4041	if (v_buflen == 0)
3860	{	4042	{
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);	4043	free (v_buffer);
3888	v_buffer = 0;	4044	v_buffer = 0;
3889	v_buflen = 0;
3890		4045
3891	pty_ev.set (EVENT_READ);	4046	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;	4047	return;
3904	}	4048	}
		4049
		4050	memmove (v_buffer, v_buffer + written, v_buflen);
3905	}	4051	}
		4052	else if (written != -1 || (errno != EAGAIN && errno != EINTR))
		4053	pty_ev.set (ev::READ);
3906	}	4054	}
3907		4055
3908	/*----------------------- end-of-file (C source) -----------------------*/	4056	/*----------------------- end-of-file (C source) -----------------------*/
3909		4057

Diff Legend

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