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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.10 by root, Tue Jan 3 01:29:55 2006 UTC vs.
Revision 1.194 by root, Thu Jun 14 17:06:57 2012 UTC

1	/*----------------------------------------------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: rxvtperl.xs	2	* File: rxvtperl.xs
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) 2005-2005 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2008,2011 Marc Lehmann <schmorp@schmorp.de>
7	*	7	*
8	* This program is free software; you can redistribute it and/or modify	8	* This program is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License as published by	9	* it under the terms of the GNU General Public License as published by
10	* the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation; either version 2 of the License, or
11	* (at your option) any later version.	11	* (at your option) any later version.
…		…
23	#define line_t perl_line_t	23	#define line_t perl_line_t
24	#include <EXTERN.h>	24	#include <EXTERN.h>
25	#include <perl.h>	25	#include <perl.h>
26	#include <XSUB.h>	26	#include <XSUB.h>
27	#undef line_t	27	#undef line_t
		28	#undef bool // perl defines it's own bool type, except with g++... what a trap
28		29
29	#include "../config.h"	30	#include "../config.h"
30		31
		32	#include <stddef.h>
31	#include <cstdarg>	33	#include <stdarg.h>
32		34
		35	#include "unistd.h"
		36
		37	#include "ev_cpp.h"
33	#include "rxvt.h"	38	#include "rxvt.h"
34	#include "iom.h"	39	#include "keyboard.h"
35	#include "rxvtutil.h"	40	#include "rxvtutil.h"
36	#include "rxvtperl.h"	41	#include "rxvtperl.h"
37		42
38	#include "perlxsi.c"	43	#include "perlxsi.c"
		44
		45	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
39		46
40	#undef LINENO	47	#undef LINENO
41	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	48	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
42	#undef ROW	49	#undef ROW
43	#define ROW(n) THIS->row_buf [LINENO (n)]	50	#define ROW(n) THIS->row_buf [LINENO (n)]
44		51
45	/////////////////////////////////////////////////////////////////////////////	52	/////////////////////////////////////////////////////////////////////////////
46		53
		54	typedef char * octet_string;
		55	typedef char * utf8_string;
		56
		57	typedef int render_repeat_mode;
		58
		59	#if HAVE_PIXBUF
		60	typedef GdkPixbuf * urxvt__pixbuf;
		61	#endif
		62	typedef rxvt_img * urxvt__img;
		63
		64	/////////////////////////////////////////////////////////////////////////////
		65
		66	static rgba
		67	parse_rgba (SV *sv, rxvt_screen *s = 0)
		68	{
		69	rgba c;
		70
		71	if (AV *av = (AV *)SvRV (sv))
		72	{
		73	if (SvTYPE ((SV *)av) != SVt_PVAV)
		74	croak ("colour must be either a colour string, or an array,");
		75
		76	int len = av_len (av) + 1;
		77
		78	if (len != 1 && len != 3 && len != 4)
		79	croak ("component colour array must have 1, 3 or 4 components,");
		80
		81	c.a = rgba::MAX_CC;
		82
		83	c.r = c.g = c.b = float_to_component (SvIV (*av_fetch (av, 0, 0)));
		84
		85	if (len >= 3)
		86	{
		87	c.g = float_to_component (SvIV (*av_fetch (av, 1, 0)));
		88	c.b = float_to_component (SvIV (*av_fetch (av, 2, 0)));
		89
		90	if (len >= 4)
		91	c.a = float_to_component (SvIV (*av_fetch (av, 3, 0)));
		92	}
		93	}
		94	else if (s)
		95	{
		96	rxvt_color rc;
		97	rc.set (s, SvPVbyte_nolen (sv));
		98	rc.get (c);
		99	}
		100
		101	return c;
		102	}
		103
		104	/////////////////////////////////////////////////////////////////////////////
		105
47	static wchar_t *	106	static wchar_t *
48	sv2wcs (SV *sv)	107	sv2wcs (SV *sv)
49	{	108	{
50	STRLEN len;	109	STRLEN len;
51	char *str = SvPVutf8 (sv, len);	110	char *str = SvPVutf8 (sv, len);
52	return rxvt_utf8towcs (str, len);	111	return rxvt_utf8towcs (str, len);
53	}	112	}
54		113
55	static SV *	114	static SV *
56	new_ref (HV *hv, const char *klass)	115	wcs2sv (wchar_t *wstr, int len = -1)
57	{	116	{
58	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	117	char *str = rxvt_wcstoutf8 (wstr, len);
59	}
60		118
61	//TODO: use magic	119	SV *sv = newSVpv (str, 0);
		120	SvUTF8_on (sv);
		121	free (str);
		122
		123	return sv;
		124	}
		125
62	static SV *	126	static SV *
63	newSVptr (void *ptr, const char *klass)	127	newSVptr (void *ptr, const char *klass)
64	{	128	{
65	HV *hv = newHV ();	129	HV *hv = newHV ();
66	hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0);	130	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
67	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	131	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
		132	}
		133
		134	static void
		135	clearSVptr (SV *sv)
		136	{
		137	if (SvROK (sv))
		138	sv = SvRV (sv);
		139
		140	hv_clear ((HV *)sv);
		141	sv_unmagic (sv, PERL_MAGIC_ext);
68	}	142	}
69		143
70	static long	144	static long
71	SvPTR (SV *sv, const char *klass)	145	SvPTR (SV *sv, const char *klass)
72	{	146	{
73	if (!sv_derived_from (sv, klass))	147	if (!sv_derived_from (sv, klass))
74	croak ("object of type %s expected", klass);	148	croak ("object of type %s expected", klass);
75		149
76	IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1));	150	MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
77		151
78	if (!iv)	152	if (!mg)
79	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	153	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
80		154
81	return (long)iv;	155	return (long)mg->mg_ptr;
82	}	156	}
83		157
84	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	158	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
85	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	159	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
86		160
87	/////////////////////////////////////////////////////////////////////////////	161	/////////////////////////////////////////////////////////////////////////////
88		162
89	struct perl_watcher	163	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		164
		165	class overlay : overlay_base
90	{	166	{
91	SV *cbsv;	167	rxvt_term *THIS;
		168	AV *overlay_av;
		169	int border;
		170
		171	public:
92	HV *self;	172	HV *self;
93		173
94	perl_watcher ()	174	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
95	: cbsv (newSV (0))	175	~overlay ();
96	{
97	}
98		176
99	~perl_watcher ()	177	void show ();
100	{	178	void hide ();
101	SvREFCNT_dec (cbsv);
102	}
103		179
104	void cb (SV *cb)	180	void swap ();
105	{
106	sv_setsv (cbsv, cb);
107	}
108		181
109	void invoke (const char *type, SV *self, int arg = -1);	182	void set (int x, int y, SV *str, SV *rend);
110	};	183	};
111		184
112	void	185	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
113	perl_watcher::invoke (const char *type, SV *self, int arg)	186	: THIS(THIS), border(border == 2), overlay_av (0)
114	{	187	{
115	dSP;	188	x = x_;
		189	y = y_;
		190	w = w_;
		191	h = h_;
116		192
117	ENTER;	193	if (w < 0) w = 0;
118	SAVETMPS;	194	if (h < 0) h = 0;
119		195
120	PUSHMARK (SP);	196	if (border == 2)
121
122	XPUSHs (sv_2mortal (self));
123
124	if (arg >= 0)
125	XPUSHs (sv_2mortal (newSViv (arg)));
126
127	PUTBACK;
128	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
129	SPAGAIN;
130
131	PUTBACK;
132	FREETMPS;
133	LEAVE;
134
135	if (SvTRUE (ERRSV))
136	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
137	}
138
139	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
140	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
141
142	struct timer : time_watcher, perl_watcher
143	{
144	timer ()
145	: time_watcher (this, &timer::execute)
146	{	197	{
		198	w += 2;
		199	h += 2;
147	}	200	}
148		201
149	void execute (time_watcher &w)	202	text = new text_t *[h];
		203	rend = new rend_t *[h];
		204
		205	for (int y = 0; y < h; y++)
150	{	206	{
151	invoke ("urxvt::timer", newSVtimer (this));	207	text_t *tp = text[y] = new text_t[w];
		208	rend_t *rp = rend[y] = new rend_t[w];
		209
		210	text_t t0, t1, t2;
		211	rend_t r = rstyle;
		212
		213	if (border == 2)
		214	{
		215	if (y == 0)
		216	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
		217	else if (y < h - 1)
		218	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
		219	else
		220	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
		221
		222	*tp++ = t0;
		223	*rp++ = r;
		224
		225	for (int x = w - 2; x-- > 0; )
		226	{
		227	*tp++ = t1;
		228	*rp++ = r;
		229	}
		230
		231	*tp = t2;
		232	*rp = r;
		233	}
		234	else
		235	for (int x = w; x-- > 0; )
		236	{
		237	*tp++ = 0x0020;
		238	*rp++ = r;
		239	}
152	}	240	}
153	};
154		241
155	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
156	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
157
158	struct iow : io_watcher, perl_watcher
159	{
160	iow ()	242	show ();
161	: io_watcher (this, &iow::execute)	243	}
		244
		245	overlay::~overlay ()
		246	{
		247	hide ();
		248
		249	for (int y = h; y--; )
162	{	250	{
		251	delete [] text[y];
		252	delete [] rend[y];
163	}	253	}
164		254
165	void execute (io_watcher &w, short revents)	255	delete [] text;
		256	delete [] rend;
		257	}
		258
		259	void
		260	overlay::show ()
		261	{
		262	if (overlay_av)
		263	return;
		264
		265	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		266	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		267	));
		268	av_push (overlay_av, newSViv ((long)this));
		269
		270	THIS->want_refresh = 1;
		271	THIS->refresh_check ();
		272	}
		273
		274	void
		275	overlay::hide ()
		276	{
		277	if (!overlay_av)
		278	return;
		279
		280	int i;
		281
		282	for (i = AvFILL (overlay_av); i >= 0; i--)
		283	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
		284	break;
		285
		286	for (; i < AvFILL (overlay_av); i++)
		287	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		288
		289	av_pop (overlay_av);
		290
		291	SvREFCNT_dec (overlay_av);
		292	overlay_av = 0;
		293
		294	THIS->want_refresh = 1;
		295	THIS->refresh_check ();
		296	}
		297
		298	void overlay::swap ()
		299	{
		300	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
		301	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
		302
		303	int ov_w = min (w, THIS->ncol - ov_x);
		304	int ov_h = min (h, THIS->nrow - ov_y);
		305
		306	// hide cursor if it is within the overlay area
		307	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		308	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		309	THIS->screen.flags &= ~Screen_VisibleCursor;
		310
		311	for (int y = ov_h; y--; )
166	{	312	{
167	invoke ("urxvt::iow", newSViow (this), revents);	313	text_t *t1 = text [y];
		314	rend_t *r1 = rend [y];
		315
		316	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
		317	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
		318
		319	for (int x = ov_w; x--; )
		320	{
		321	text_t t = *t1; *t1++ = *t2; *t2++ = t;
		322	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
		323	}
168	}	324	}
169	};	325
		326	}
		327
		328	void overlay::set (int x, int y, SV *text, SV *rend)
		329	{
		330	x += border;
		331	y += border;
		332
		333	if (!IN_RANGE_EXC (y, 0, h - border))
		334	return;
		335
		336	wchar_t *wtext = sv2wcs (text);
		337
		338	for (int col = min (wcslen (wtext), w - x - border); col--; )
		339	this->text [y][x + col] = wtext [col];
		340
		341	free (wtext);
		342
		343	if (rend)
		344	{
		345	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
		346	croak ("rend must be arrayref");
		347
		348	AV *av = (AV *)SvRV (rend);
		349
		350	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
		351	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
		352	}
		353
		354	THIS->want_refresh = 1;
		355	THIS->refresh_check ();
		356	}
170		357
171	/////////////////////////////////////////////////////////////////////////////	358	/////////////////////////////////////////////////////////////////////////////
172		359
		360	#include "iom_perl.h"
		361
		362	/////////////////////////////////////////////////////////////////////////////
		363
173	struct rxvt_perl_interp rxvt_perl;	364	struct rxvt_perl_interp rxvt_perl;
174		365
175	static PerlInterpreter *perl;	366	static PerlInterpreter *perl;
176
177	rxvt_perl_interp::rxvt_perl_interp ()
178	{
179	}
180		367
181	rxvt_perl_interp::~rxvt_perl_interp ()	368	rxvt_perl_interp::~rxvt_perl_interp ()
182	{	369	{
183	if (perl)	370	if (perl)
184	{	371	{
185	perl_destruct (perl);	372	perl_destruct (perl);
186	perl_free (perl);	373	perl_free (perl);
		374	PERL_SYS_TERM ();
187	}	375	}
188	}	376	}
189		377
190	void	378	void
191	rxvt_perl_interp::init ()	379	rxvt_perl_interp::init ()
192	{	380	{
193	if (!perl)	381	if (!perl)
194	{	382	{
		383	rxvt_push_locale (""); // perl init destroys current locale
		384
		385	{
		386	perl_environ = rxvt_environ;
		387	localise_env set_environ (perl_environ);
		388
195	char *argv[] = {	389	char *args[] = {
196	"",	390	"",
197	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	391	"-e"
		392	"BEGIN {"
		393	" urxvt->bootstrap;"
		394	" unshift @INC, '" LIBDIR "';"
		395	"}"
		396	""
		397	"use urxvt;"
198	};	398	};
		399	int argc = ecb_array_length (args);
		400	char **argv = args;
199		401
		402	PERL_SYS_INIT3 (&argc, &argv, &environ);
200	perl = perl_alloc ();	403	perl = perl_alloc ();
201	perl_construct (perl);	404	perl_construct (perl);
202		405
203	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)	406	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
204	|| perl_run (perl))	407	|| perl_run (perl))
		408	{
		409	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
		410
		411	perl_destruct (perl);
		412	perl_free (perl);
		413	perl = 0;
		414	}
		415	}
		416
		417	rxvt_pop_locale ();
		418	}
		419	}
		420
		421	void
		422	rxvt_perl_interp::init (rxvt_term *term)
		423	{
		424	init ();
		425
		426	if (perl && !term->perl.self)
		427	{
		428	// runs outside of perls ENV
		429	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		430	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		431	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, newRV_noinc ((SV *)newAV ()), 0);
		432	}
		433	}
		434
		435	void
		436	rxvt_perl_interp::eval (const char *str)
		437	{
		438	eval_pv (str, 1);
		439	}
		440
		441	void
		442	rxvt_perl_interp::usage (rxvt_term *term, int type)
		443	{
		444	localise_env set_environ (perl_environ);
		445
		446	ENTER;
		447	SAVETMPS;
		448
		449	dSP;
		450	PUSHMARK (SP);
		451	EXTEND (SP, 2);
		452	PUSHs (sv_2mortal (newSVterm (term)));
		453	PUSHs (sv_2mortal (newSViv (type)));
		454	PUTBACK;
		455	call_pv ("urxvt::usage", G_VOID | G_DISCARD);
		456
		457	FREETMPS;
		458	LEAVE;
		459	}
		460
		461	uint8_t
		462	rxvt_perl_interp::parse_resource (rxvt_term *term, const char *name, bool arg, bool longopt, bool flag, const char *value)
		463	{
		464	localise_env set_environ (perl_environ);
		465
		466	ENTER;
		467	SAVETMPS;
		468
		469	dSP;
		470	PUSHMARK (SP);
		471	EXTEND (SP, 6);
		472	PUSHs (sv_2mortal (newSVterm (term)));
		473	PUSHs (sv_2mortal (newSVpv (name, 0)));
		474	PUSHs (arg ? &PL_sv_yes : &PL_sv_no);
		475	PUSHs (longopt ? &PL_sv_yes : &PL_sv_no);
		476	PUSHs (flag ? &PL_sv_yes : &PL_sv_no);
		477	PUSHs (value ? sv_2mortal (newSVpv (value, 0)) : &PL_sv_undef);
		478	PUTBACK;
		479	call_pv ("urxvt::parse_resource", G_SCALAR);
		480	SPAGAIN;
		481
		482	uint8_t ret = POPi;
		483
		484	FREETMPS;
		485	LEAVE;
		486
		487	return ret;
		488	}
		489
		490	static void
		491	ungrab (rxvt_term *THIS)
		492	{
		493	if (THIS->perl.grabtime)
		494	{
		495	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		496	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		497	THIS->perl.grabtime = 0;
		498	}
		499	}
		500
		501	bool
		502	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
		503	{
		504	if (!perl || !term->perl.self)
		505	return false;
		506
		507	localise_env set_environ (perl_environ);
		508
		509	// pre-handling of some events
		510	if (htype == HOOK_REFRESH_END)
		511	{
		512	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		513
		514	for (int i = 0; i <= AvFILL (av); i++)
		515	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		516	}
		517	else if (htype == HOOK_DESTROY)
		518	{
		519	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		520
		521	for (int i = AvFILL (av); i >= 0; i--)
205	{	522	{
206	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	523	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
207		524	delete req;
208	perl_destruct (perl);
209	perl_free (perl);
210	perl = 0;
211	}	525	}
212	}	526	}
213	}
214		527
215	bool	528	bool event_consumed;
216	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
217	{
218	if (!perl
219	|| (!should_invoke [htype] && htype != HOOK_INIT && htype != HOOK_DESTROY))
220	return false;
221
222	if (htype == HOOK_INIT) // first hook ever called
223	term->self = (void *)newSVptr ((void *)term, "urxvt::term");
224		529
		530	if (term->perl.should_invoke [htype])
		531	{
225	dSP;	532	dSP;
226	va_list ap;	533	va_list ap;
227		534
228	va_start (ap, htype);	535	va_start (ap, htype);
		536
		537	ENTER;
		538	SAVETMPS;
		539
		540	PUSHMARK (SP);
		541
		542	EXTEND (SP, 2);
		543	PUSHs (sv_2mortal (newSVterm (term)));
		544	PUSHs (sv_2mortal (newSViv (htype)));
		545
		546	for (;;) {
		547	data_type dt = (data_type)va_arg (ap, int);
		548
		549	switch (dt)
		550	{
		551	case DT_INT:
		552	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		553	break;
		554
		555	case DT_LONG:
		556	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		557	break;
		558
		559	case DT_STR:
		560	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		561	break;
		562
		563	case DT_STR_LEN:
		564	{
		565	char *str = va_arg (ap, char *);
		566	int len = va_arg (ap, int);
		567
		568	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		569	}
		570	break;
		571
		572	case DT_WCS_LEN:
		573	{
		574	wchar_t *wstr = va_arg (ap, wchar_t *);
		575	int wlen = va_arg (ap, int);
		576
		577	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		578	}
		579	break;
		580
		581	case DT_LCS_LEN:
		582	{
		583	long *lstr = va_arg (ap, long *);
		584	int llen = va_arg (ap, int);
		585
		586	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		587	}
		588	break;
		589
		590	case DT_XEVENT:
		591	{
		592	XEvent *xe = va_arg (ap, XEvent *);
		593	HV *hv = newHV ();
		594
		595	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		596	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		597	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		598	# undef set
		599
		600	setiv (type, xe->type);
		601	setiv (send_event, xe->xany.send_event);
		602	setiv (serial, xe->xany.serial);
		603
		604	switch (xe->type)
		605	{
		606	case KeyPress:
		607	case KeyRelease:
		608	case ButtonPress:
		609	case ButtonRelease:
		610	case MotionNotify:
		611	setuv (window, xe->xmotion.window);
		612	setuv (root, xe->xmotion.root);
		613	setuv (subwindow, xe->xmotion.subwindow);
		614	setuv (time, xe->xmotion.time);
		615	setiv (x, xe->xmotion.x);
		616	setiv (y, xe->xmotion.y);
		617	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		618	setiv (col, xe->xmotion.x / term->fwidth);
		619	setiv (x_root, xe->xmotion.x_root);
		620	setiv (y_root, xe->xmotion.y_root);
		621	setuv (state, xe->xmotion.state);
		622
		623	switch (xe->type)
		624	{
		625	case KeyPress:
		626	case KeyRelease:
		627	setuv (keycode, xe->xkey.keycode);
		628	break;
		629
		630	case ButtonPress:
		631	case ButtonRelease:
		632	setuv (button, xe->xbutton.button);
		633	break;
		634
		635	case MotionNotify:
		636	setiv (is_hint, xe->xmotion.is_hint);
		637	break;
		638	}
		639
		640	break;
		641
		642	case MapNotify:
		643	case UnmapNotify:
		644	case ConfigureNotify:
		645	setuv (event, xe->xconfigure.event);
		646	setuv (window, xe->xconfigure.window);
		647
		648	switch (xe->type)
		649	{
		650	case ConfigureNotify:
		651	setiv (x, xe->xconfigure.x);
		652	setiv (y, xe->xconfigure.y);
		653	setiv (width, xe->xconfigure.width);
		654	setiv (height, xe->xconfigure.height);
		655	setuv (above, xe->xconfigure.above);
		656	break;
		657	}
		658
		659	break;
		660
		661	case PropertyNotify:
		662	setuv (window, xe->xproperty.window);
		663	setuv (atom, xe->xproperty.atom);
		664	setuv (time, xe->xproperty.time);
		665	setiv (state, xe->xproperty.state);
		666	break;
		667
		668	case ClientMessage:
		669	setuv (window, xe->xclient.window);
		670	setuv (message_type, xe->xclient.message_type);
		671	setuv (format, xe->xclient.format);
		672	setuv (l0, xe->xclient.data.l[0]);
		673	setuv (l1, xe->xclient.data.l[1]);
		674	setuv (l2, xe->xclient.data.l[2]);
		675	setuv (l3, xe->xclient.data.l[3]);
		676	setuv (l4, xe->xclient.data.l[4]);
		677	break;
		678	}
		679
		680	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		681	}
		682	break;
		683
		684	case DT_END:
		685	goto call;
		686
		687	default:
		688	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		689	}
		690	}
		691
		692	call:
		693	va_end (ap);
		694
		695	PUTBACK;
		696	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		697	SPAGAIN;
		698
		699	if (count)
		700	{
		701	SV *status = POPs;
		702	count = SvTRUE (status);
		703	}
		704
		705	PUTBACK;
		706	FREETMPS;
		707	LEAVE;
		708
		709	if (SvTRUE (ERRSV))
		710	{
		711	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
		712	ungrab (term); // better lose the grab than the session
		713	}
		714
		715	event_consumed = !!count;
		716	}
		717	else
		718	event_consumed = false;
		719
		720	// post-handling of some events
		721	if (htype == HOOK_REFRESH_BEGIN)
		722	{
		723	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		724
		725	for (int i = AvFILL (av); i >= 0; i--)
		726	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		727	}
		728	else if (htype == HOOK_DESTROY)
		729	{
		730	clearSVptr ((SV *)term->perl.self);
		731	SvREFCNT_dec ((SV *)term->perl.self);
		732
		733	// don't allow further calls
		734	term->perl.self = 0;
		735	}
		736
		737	return event_consumed;
		738	}
		739
		740	void
		741	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
		742	{
		743	localise_env set_environ (perl_environ);
229		744
230	ENTER;	745	ENTER;
231	SAVETMPS;	746	SAVETMPS;
232		747
233	PUSHMARK (SP);	748	dSP;
234
235	XPUSHs (sv_2mortal (newSVterm (term)));
236	XPUSHs (sv_2mortal (newSViv (htype)));	749	XPUSHs (sv_2mortal (newSVpvn (data, len)));
		750	PUTBACK;
		751	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
237		752
238	for (;;) {	753	if (SvTRUE (ERRSV))
239	data_type dt = (data_type)va_arg (ap, int);	754	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
240		755
241	switch (dt)	756	FREETMPS;
		757	LEAVE;
		758	}
		759
		760	/////////////////////////////////////////////////////////////////////////////
		761
		762	MODULE = urxvt PACKAGE = urxvt
		763
		764	PROTOTYPES: ENABLE
		765
		766	BOOT:
		767	{
		768	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		769	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		770	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		771	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		772
		773	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
		774	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
		775	# include "hookinc.h"
		776	# undef def
		777
		778	HV *option = get_hv ("urxvt::OPTION", 1);
		779	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		780	# define nodef(name)
		781	# include "optinc.h"
		782	# undef nodef
		783	# undef def
		784
		785	HV *stash = gv_stashpv ("urxvt", 1);
		786	static const struct {
		787	const char *name;
		788	IV iv;
		789	} *civ, const_iv[] = {
		790	# define const_iv(name) { # name, (IV)name }
		791	const_iv (NUM_RESOURCES),
		792	const_iv (DEFAULT_RSTYLE),
		793	const_iv (OVERLAY_RSTYLE),
		794	const_iv (Color_Bits),
		795	const_iv (RS_bgShift), const_iv (RS_bgMask),
		796	const_iv (RS_fgShift), const_iv (RS_fgMask),
		797	const_iv (RS_Careful),
		798	const_iv (RS_fontCount),
		799	const_iv (RS_fontShift),
		800	const_iv (RS_fontMask),
		801	const_iv (RS_baseattrMask),
		802	const_iv (RS_attrMask),
		803	const_iv (RS_redraw),
		804	const_iv (RS_Sel),
		805	const_iv (RS_Bold),
		806	const_iv (RS_Italic),
		807	const_iv (RS_Blink),
		808	const_iv (RS_RVid),
		809	const_iv (RS_Uline),
		810
		811	const_iv (CurrentTime),
		812	const_iv (ShiftMask),
		813	const_iv (LockMask),
		814	const_iv (ControlMask),
		815	const_iv (Mod1Mask),
		816	const_iv (Mod2Mask),
		817	const_iv (Mod3Mask),
		818	const_iv (Mod4Mask),
		819	const_iv (Mod5Mask),
		820	const_iv (Button1Mask),
		821	const_iv (Button2Mask),
		822	const_iv (Button3Mask),
		823	const_iv (Button4Mask),
		824	const_iv (Button5Mask),
		825	const_iv (AnyModifier),
		826
		827	const_iv (NoSymbol),
		828	const_iv (GrabModeSync),
		829	const_iv (GrabModeAsync),
		830
		831	const_iv (NoEventMask),
		832	const_iv (KeyPressMask),
		833	const_iv (KeyReleaseMask),
		834	const_iv (ButtonPressMask),
		835	const_iv (ButtonReleaseMask),
		836	const_iv (EnterWindowMask),
		837	const_iv (LeaveWindowMask),
		838	const_iv (PointerMotionMask),
		839	const_iv (PointerMotionHintMask),
		840	const_iv (Button1MotionMask),
		841	const_iv (Button2MotionMask),
		842	const_iv (Button3MotionMask),
		843	const_iv (Button4MotionMask),
		844	const_iv (Button5MotionMask),
		845	const_iv (ButtonMotionMask),
		846	const_iv (KeymapStateMask),
		847	const_iv (ExposureMask),
		848	const_iv (VisibilityChangeMask),
		849	const_iv (StructureNotifyMask),
		850	const_iv (ResizeRedirectMask),
		851	const_iv (SubstructureNotifyMask),
		852	const_iv (SubstructureRedirectMask),
		853	const_iv (FocusChangeMask),
		854	const_iv (PropertyChangeMask),
		855	const_iv (ColormapChangeMask),
		856	const_iv (OwnerGrabButtonMask),
		857
		858	const_iv (KeyPress),
		859	const_iv (KeyRelease),
		860	const_iv (ButtonPress),
		861	const_iv (ButtonRelease),
		862	const_iv (MotionNotify),
		863	const_iv (EnterNotify),
		864	const_iv (LeaveNotify),
		865	const_iv (FocusIn),
		866	const_iv (FocusOut),
		867	const_iv (KeymapNotify),
		868	const_iv (Expose),
		869	const_iv (GraphicsExpose),
		870	const_iv (NoExpose),
		871	const_iv (VisibilityNotify),
		872	const_iv (CreateNotify),
		873	const_iv (DestroyNotify),
		874	const_iv (UnmapNotify),
		875	const_iv (MapNotify),
		876	const_iv (MapRequest),
		877	const_iv (ReparentNotify),
		878	const_iv (ConfigureNotify),
		879	const_iv (ConfigureRequest),
		880	const_iv (GravityNotify),
		881	const_iv (ResizeRequest),
		882	const_iv (CirculateNotify),
		883	const_iv (CirculateRequest),
		884	const_iv (PropertyNotify),
		885	const_iv (SelectionClear),
		886	const_iv (SelectionRequest),
		887	const_iv (SelectionNotify),
		888	const_iv (ColormapNotify),
		889	const_iv (ClientMessage),
		890	const_iv (MappingNotify),
		891	# if ENABLE_XIM_ONTHESPOT
		892	const_iv (XIMReverse),
		893	const_iv (XIMUnderline),
		894	const_iv (XIMHighlight),
		895	const_iv (XIMPrimary),
		896	const_iv (XIMSecondary),
		897	const_iv (XIMTertiary),
		898	const_iv (XIMVisibleToForward),
		899	const_iv (XIMVisibleToBackword),
		900	const_iv (XIMVisibleToCenter),
		901	#if XRENDER
		902	const_iv (PictStandardARGB32),
		903	const_iv (PictStandardRGB24),
		904	const_iv (PictStandardA8),
		905	const_iv (PictStandardA4),
		906	const_iv (PictStandardA1),
		907	const_iv (RepeatNone),
		908	const_iv (RepeatNormal),
		909	const_iv (RepeatPad),
		910	const_iv (RepeatReflect),
		911	#endif
		912	# if 0
		913	const_iv (XIMForwardChar),
		914	const_iv (XIMBackwardChar),
		915	const_iv (XIMForwardWord),
		916	const_iv (XIMBackwardWord),
		917	const_iv (XIMCaretUp),
		918	const_iv (XIMCaretDown),
		919	const_iv (XIMNextLine),
		920	const_iv (XIMPreviousLine),
		921	const_iv (XIMLineStart),
		922	const_iv (XIMLineEnd),
		923	const_iv (XIMAbsolutePosition),
		924	const_iv (XIMDontChange),
		925	# endif
		926	# endif
		927	};
		928
		929	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
		930	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		931	}
		932
		933	void
		934	log (const char *msg)
		935	CODE:
		936	rxvt_log ("%s", msg);
		937
		938	void
		939	warn (const char *msg)
		940	CODE:
		941	rxvt_warn ("%s", msg);
		942
		943	void
		944	fatal (const char *msg)
		945	CODE:
		946	rxvt_fatal ("%s", msg);
		947
		948	void
		949	_exit (int status)
		950
		951	void
		952	catch_fatal (SV *block)
		953	PROTOTYPE: &
		954	CODE:
		955	try
242	{	956	{
243	case DT_INT:	957	PUSHMARK (SP);
244	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
245	break;
246
247	case DT_LONG:
248	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
249	break;
250
251	case DT_STRING:
252	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
253	break;
254
255	case DT_END:
256	{
257	va_end (ap);
258
259	PUTBACK;	958	PUTBACK;
260	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);	959	call_sv (block, G_VOID | G_DISCARD);
261	SPAGAIN;	960	SPAGAIN;
262
263	if (count)
264	{
265	SV *status = POPs;
266	count = SvTRUE (status);
267	}	961	}
268		962	catch (const rxvt_failure_exception &e)
269	PUTBACK;
270	FREETMPS;
271	LEAVE;
272
273	if (SvTRUE (ERRSV))
274	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
275
276	if (htype == HOOK_DESTROY)
277	{
278	// TODO: clear magic
279	hv_clear ((HV *)SvRV ((SV *)term->self));
280	SvREFCNT_dec ((SV *)term->self);
281	}
282
283	return count;
284	}	963	{
285		964	croak ("rxvt_fatal exception caught, trying to continue.");
286	default:
287	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
288	}	965	}
289	}
290	}
291
292	/////////////////////////////////////////////////////////////////////////////
293
294	MODULE = urxvt PACKAGE = urxvt
295
296	PROTOTYPES: ENABLE
297
298	BOOT:
299	{
300	# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))
301	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
302	set_hookname (INIT);
303	set_hookname (RESET);
304	set_hookname (START);
305	set_hookname (DESTROY);
306	set_hookname (SEL_BEGIN);
307	set_hookname (SEL_EXTEND);
308	set_hookname (SEL_MAKE);
309	set_hookname (SEL_GRAB);
310	set_hookname (FOCUS_IN);
311	set_hookname (FOCUS_OUT);
312	set_hookname (VIEW_CHANGE);
313	set_hookname (SCROLL_BACK);
314	set_hookname (TTY_ACTIVITY);
315	set_hookname (REFRESH_BEGIN);
316	set_hookname (REFRESH_END);
317	set_hookname (KEYBOARD_COMMAND);
318
319	newCONSTSUB (gv_stashpv ("urxvt", 1), "DEFAULT_RSTYLE", newSViv (DEFAULT_RSTYLE));
320
321	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);
322	}
323
324	void
325	set_should_invoke (int htype, int value)
326	CODE:
327	rxvt_perl.should_invoke [htype] = value;
328
329	void
330	warn (const char *msg)
331	CODE:
332	rxvt_warn ("%s", msg);
333
334	void
335	fatal (const char *msg)
336	CODE:
337	rxvt_fatal ("%s", msg);
338		966
339	NV	967	NV
340	NOW ()	968	NOW ()
341	CODE:	969	CODE:
342	RETVAL = NOW;	970	RETVAL = ev::now ();
343	OUTPUT:	971	OUTPUT:
344	RETVAL	972	RETVAL
345		973
		974	int
		975	GET_BASEFG (int rend)
		976	CODE:
		977	RETVAL = GET_BASEFG (rend);
		978	OUTPUT:
		979	RETVAL
		980
		981	int
		982	GET_BASEBG (int rend)
		983	CODE:
		984	RETVAL = GET_BASEBG (rend);
		985	OUTPUT:
		986	RETVAL
		987
		988	int
		989	SET_FGCOLOR (int rend, int new_color)
		990	CODE:
		991	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		992	OUTPUT:
		993	RETVAL
		994
		995	int
		996	SET_BGCOLOR (int rend, int new_color)
		997	CODE:
		998	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		999	OUTPUT:
		1000	RETVAL
		1001
		1002	int
		1003	GET_CUSTOM (int rend)
		1004	CODE:
		1005	RETVAL = (rend & RS_customMask) >> RS_customShift;
		1006	OUTPUT:
		1007	RETVAL
		1008
		1009	int
		1010	SET_CUSTOM (int rend, int new_value)
		1011	CODE:
		1012	{
		1013	if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
		1014	croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
		1015
		1016	RETVAL = (rend & ~RS_customMask)
		1017	| ((new_value << RS_customShift) & RS_customMask);
		1018	}
		1019	OUTPUT:
		1020	RETVAL
		1021
		1022	void
		1023	termlist ()
		1024	PPCODE:
		1025	{
		1026	EXTEND (SP, rxvt_term::termlist.size ());
		1027
		1028	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		1029	if ((*t)->perl.self)
		1030	PUSHs (sv_2mortal (newSVterm (*t)));
		1031	}
		1032
		1033	IV
		1034	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		1035	CODE:
		1036	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		1037	req->cb_sv = newSVsv (cb);
		1038	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		1039	av_push (av, newSViv ((IV)req));
		1040	RETVAL = (IV)req;
		1041	OUTPUT:
		1042	RETVAL
		1043
		1044	void
		1045	_delete_selection_request (IV req_)
		1046	CODE:
		1047	rxvt_selection *req = (rxvt_selection *)req_;
		1048	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)req->term->perl.self), "_selection", 10, 0));
		1049	int i;
		1050
		1051	for (i = AvFILL (av); i >= 0; i--)
		1052	if (SvIV (*av_fetch (av, i, 1)) == req_)
		1053	break;
		1054
		1055	for (; i < AvFILL (av); i++)
		1056	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		1057
		1058	av_pop (av);
		1059
		1060	delete req;
		1061
346	MODULE = urxvt PACKAGE = urxvt::term	1062	MODULE = urxvt PACKAGE = urxvt::term
347		1063
		1064	SV *
		1065	_new (AV *env, AV *arg)
		1066	CODE:
		1067	{
		1068	rxvt_term *term = new rxvt_term;
		1069
		1070	stringvec *argv = new stringvec;
		1071	for (int i = 0; i <= AvFILL (arg); i++)
		1072	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		1073
		1074	stringvec *envv = new stringvec;
		1075	for (int i = AvFILL (env) + 1; i--; )
		1076	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		1077
		1078	try
		1079	{
		1080	term->init (argv, envv);
		1081	}
		1082	catch (const class rxvt_failure_exception &e)
		1083	{
		1084	term->destroy ();
		1085	croak ("error while initializing new terminal instance");
		1086	}
		1087
		1088	RETVAL = term && term->perl.self
		1089	? newSVterm (term) : &PL_sv_undef;
		1090	}
		1091	OUTPUT:
		1092	RETVAL
		1093
		1094	void
		1095	rxvt_term::destroy ()
		1096
		1097	void
		1098	rxvt_term::set_should_invoke (int htype, int inc)
		1099	CODE:
		1100	uint8_t &count = THIS->perl.should_invoke [htype];
		1101	uint8_t prev = count;
		1102	count += inc;
		1103	if (!prev != !count)
		1104	{
		1105	// hook status changed, react
		1106	switch (htype)
		1107	{
		1108	case HOOK_POSITION_CHANGE:
		1109	if (count)
		1110	THIS->get_window_origin (THIS->parent_x, THIS->parent_y);
		1111	}
		1112	}
		1113
		1114	void
		1115	rxvt_term::put_option_db (octet_string specifier, octet_string value)
		1116	CODE:
		1117	XrmPutStringResource (&THIS->option_db, specifier, value);
		1118
		1119	int
		1120	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
		1121	CODE:
		1122	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
		1123	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1124	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		1125	OUTPUT: RETVAL
		1126
		1127	int
		1128	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		1129	CODE:
		1130	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		1131	OUTPUT: RETVAL
		1132
		1133	void
		1134	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		1135	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		1136	CODE:
		1137	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		1138
		1139	void
		1140	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		1141	CODE:
		1142	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		1143
		1144	bool
		1145	rxvt_term::grab (Time eventtime, int sync = 0)
		1146	CODE:
		1147	{
		1148	int mode = sync ? GrabModeSync : GrabModeAsync;
		1149
		1150	THIS->perl.grabtime = 0;
		1151
		1152	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
		1153	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1154	mode, mode, None, GRAB_CURSOR, eventtime))
		1155	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
		1156	THIS->perl.grabtime = eventtime;
		1157	else
		1158	XUngrabPointer (THIS->dpy, eventtime);
		1159
		1160	RETVAL = !!THIS->perl.grabtime;
		1161	}
		1162	OUTPUT:
		1163	RETVAL
		1164
		1165	void
		1166	rxvt_term::allow_events_async ()
		1167	CODE:
		1168	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
		1169
		1170	void
		1171	rxvt_term::allow_events_sync ()
		1172	CODE:
		1173	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
		1174
		1175	void
		1176	rxvt_term::allow_events_replay ()
		1177	CODE:
		1178	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
		1179	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
		1180
		1181	void
		1182	rxvt_term::ungrab ()
		1183	CODE:
		1184	ungrab (THIS);
		1185
		1186	int
		1187	rxvt_term::XStringToKeysym (char *string)
		1188	CODE:
		1189	RETVAL = XStringToKeysym (string);
		1190	OUTPUT: RETVAL
		1191
		1192	char *
		1193	rxvt_term::XKeysymToString (int sym)
		1194	CODE:
		1195	RETVAL = XKeysymToString (sym);
		1196	OUTPUT: RETVAL
		1197
		1198	int
		1199	rxvt_term::XKeysymToKeycode (int sym)
		1200	CODE:
		1201	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1202	OUTPUT: RETVAL
		1203
		1204	int
		1205	rxvt_term::XKeycodeToKeysym (int code, int index)
		1206	CODE:
		1207	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1208	OUTPUT: RETVAL
		1209
348	int	1210	int
349	rxvt_term::strwidth (SV *str)	1211	rxvt_term::strwidth (SV *str)
350	CODE:	1212	CODE:
351	{	1213	{
352	wchar_t *wstr = sv2wcs (str);	1214	wchar_t *wstr = sv2wcs (str);
353		1215
354	rxvt_push_locale (THIS->locale);	1216	rxvt_push_locale (THIS->locale);
355	RETVAL = wcswidth (wstr, wcslen (wstr));	1217	RETVAL = 0;
		1218	for (wchar_t *wc = wstr; *wc; wc++)
		1219	{
		1220	int w = WCWIDTH (*wc);
		1221
		1222	if (w)
		1223	RETVAL += max (w, 1);
		1224	}
356	rxvt_pop_locale ();	1225	rxvt_pop_locale ();
357		1226
358	free (wstr);	1227	free (wstr);
359	}	1228	}
360	OUTPUT:	1229	OUTPUT:
…		…
387		1256
388	rxvt_push_locale (THIS->locale);	1257	rxvt_push_locale (THIS->locale);
389	wchar_t *wstr = rxvt_mbstowcs (data, len);	1258	wchar_t *wstr = rxvt_mbstowcs (data, len);
390	rxvt_pop_locale ();	1259	rxvt_pop_locale ();
391		1260
392	char *str = rxvt_wcstoutf8 (wstr);	1261	RETVAL = wcs2sv (wstr);
393	free (wstr);	1262	free (wstr);
394
395	RETVAL = newSVpv (str, 0);
396	SvUTF8_on (RETVAL);
397	free (str);
398	}	1263	}
399	OUTPUT:	1264	OUTPUT:
400	RETVAL	1265	RETVAL
401		1266
		1267	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1268
		1269	#define TERM_OFFSET_width TERM_OFFSET(width)
		1270	#define TERM_OFFSET_height TERM_OFFSET(height)
		1271	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1272	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1273	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1274	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1275	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1276	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1277	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1278	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1279	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1280	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1281	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
		1282	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1283	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1284	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
		1285
402	int	1286	int
403	rxvt_term::nsaved ()	1287	rxvt_term::width ()
		1288	ALIAS:
		1289	width = TERM_OFFSET_width
		1290	height = TERM_OFFSET_height
		1291	fwidth = TERM_OFFSET_fwidth
		1292	fheight = TERM_OFFSET_fheight
		1293	fbase = TERM_OFFSET_fbase
		1294	nrow = TERM_OFFSET_nrow
		1295	ncol = TERM_OFFSET_ncol
		1296	focus = TERM_OFFSET_focus
		1297	mapped = TERM_OFFSET_mapped
		1298	int_bwidth = TERM_OFFSET_int_bwidth
		1299	ext_bwidth = TERM_OFFSET_ext_bwidth
		1300	lineSpace = TERM_OFFSET_lineSpace
		1301	letterSpace = TERM_OFFSET_letterSpace
		1302	saveLines = TERM_OFFSET_saveLines
		1303	total_rows = TERM_OFFSET_total_rows
		1304	top_row = TERM_OFFSET_top_row
404	CODE:	1305	CODE:
405	RETVAL = THIS->nsaved;	1306	RETVAL = *(int *)((char *)THIS + ix);
406	OUTPUT:	1307	OUTPUT:
407	RETVAL	1308	RETVAL
408		1309
409	int	1310	unsigned int
410	rxvt_term::view_start (int newval = -1)	1311	rxvt_term::ModLevel3Mask ()
		1312	ALIAS:
		1313	ModLevel3Mask = 0
		1314	ModMetaMask = 1
		1315	ModNumLockMask = 2
		1316	current_screen = 3
		1317	hidden_cursor = 4
411	CODE:	1318	CODE:
412	{	1319	switch (ix)
413	RETVAL = THIS->view_start;
414
415	if (newval >= 0)
416	{
417	THIS->view_start = min (newval, THIS->nsaved);
418	THIS->scr_changeview (RETVAL);
419	}	1320	{
		1321	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1322	case 1: RETVAL = THIS->ModMetaMask; break;
		1323	case 2: RETVAL = THIS->ModNumLockMask; break;
		1324	case 3: RETVAL = THIS->current_screen; break;
		1325	#ifdef CURSOR_BLINK
		1326	case 4: RETVAL = THIS->hidden_cursor; break;
		1327	#endif
		1328	}
		1329	OUTPUT:
		1330	RETVAL
		1331
		1332	char *
		1333	rxvt_term::display_id ()
		1334	ALIAS:
		1335	display_id = 0
		1336	locale = 1
		1337	CODE:
		1338	switch (ix)
		1339	{
		1340	case 0: RETVAL = THIS->display->id; break;
		1341	case 1: RETVAL = THIS->locale; break;
		1342	}
		1343	OUTPUT:
		1344	RETVAL
		1345
		1346	SV *
		1347	rxvt_term::envv ()
		1348	ALIAS:
		1349	argv = 1
		1350	PPCODE:
		1351	{
		1352	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1353
		1354	EXTEND (SP, vec->size ());
		1355
		1356	for (char **i = vec->begin (); i != vec->end (); ++i)
		1357	if (*i)
		1358	PUSHs (sv_2mortal (newSVpv (*i, 0)));
420	}	1359	}
		1360
		1361	int
		1362	rxvt_term::pty_ev_events (int events = ev::UNDEF)
		1363	CODE:
		1364	RETVAL = THIS->pty_ev.events;
		1365	if (events != ev::UNDEF)
		1366	THIS->pty_ev.set (events);
		1367	OUTPUT:
		1368	RETVAL
		1369
		1370	int
		1371	rxvt_term::pty_fd ()
		1372	CODE:
		1373	RETVAL = THIS->pty->pty;
		1374	OUTPUT:
		1375	RETVAL
		1376
		1377	Window
		1378	rxvt_term::parent ()
		1379	CODE:
		1380	RETVAL = THIS->parent;
		1381	OUTPUT:
		1382	RETVAL
		1383
		1384	int
		1385	rxvt_term::parent_x ()
		1386	CODE:
		1387	RETVAL = THIS->parent_x;
		1388	OUTPUT:
		1389	RETVAL
		1390
		1391	int
		1392	rxvt_term::parent_y ()
		1393	CODE:
		1394	RETVAL = THIS->parent_y;
		1395	OUTPUT:
		1396	RETVAL
		1397
		1398	void
		1399	rxvt_term::vt_emask_add (U32 emask)
		1400	CODE:
		1401	THIS->vt_emask_perl |= emask;
		1402	THIS->vt_select_input ();
		1403
		1404	U32
		1405	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1406	CODE:
		1407	RETVAL = THIS->rstyle;
		1408	THIS->rstyle = new_rstyle;
421	OUTPUT:	1409	OUTPUT:
422	RETVAL	1410	RETVAL
423		1411
424	int	1412	int
425	rxvt_term::nrow ()	1413	rxvt_term::view_start (int newval = 1)
		1414	PROTOTYPE: $;$
426	CODE:	1415	CODE:
		1416	{
427	RETVAL = THIS->nrow;	1417	RETVAL = THIS->view_start;
		1418
		1419	if (newval <= 0)
		1420	THIS->scr_changeview (max (newval, THIS->top_row));
		1421	}
428	OUTPUT:	1422	OUTPUT:
429	RETVAL	1423	RETVAL
430		1424
431	int	1425	void
		1426	rxvt_term::set_urgency (bool enable)
		1427
		1428	void
		1429	rxvt_term::focus_in ()
		1430
		1431	void
432	rxvt_term::ncol ()	1432	rxvt_term::focus_out ()
		1433
		1434	void
		1435	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1436	ALIAS:
		1437	key_release = 1
433	CODE:	1438	CODE:
434	RETVAL = THIS->ncol;	1439	{
435	OUTPUT:	1440	XKeyEvent xkey;
436	RETVAL	1441
		1442	memset (&xkey, 0, sizeof (xkey));
		1443
		1444	xkey.time = time;
		1445	xkey.state = state;
		1446	xkey.keycode = keycode;
		1447
		1448	xkey.type = ix ? KeyRelease : KeyPress;
		1449	xkey.display = THIS->dpy;
		1450	xkey.window = THIS->vt;
		1451	xkey.root = THIS->display->root;
		1452	xkey.subwindow = THIS->vt;
		1453
		1454	if (ix)
		1455	THIS->key_release (xkey);
		1456	else
		1457	THIS->key_press (xkey);
		1458	}
437		1459
438	void	1460	void
439	rxvt_term::want_refresh ()	1461	rxvt_term::want_refresh ()
440	CODE:	1462	CODE:
441	THIS->want_refresh = 1;	1463	THIS->want_refresh = 1;
		1464	THIS->refresh_check ();
442		1465
443	void	1466	void
444	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0)	1467	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
445	PPCODE:	1468	PPCODE:
446	{	1469	{
447	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1470	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
448	croak ("row_number number of out range");	1471	XSRETURN_EMPTY;
449		1472
450	line_t &l = ROW(row_number);	1473	line_t &l = ROW(row_number);
451		1474
452	if (GIMME_V != G_VOID)	1475	if (GIMME_V != G_VOID)
453	{	1476	{
454	wchar_t *wstr = new wchar_t [THIS->ncol];	1477	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
455		1478
456	for (int col = 0; col <THIS->ncol; col++)	1479	for (int col = 0; col < THIS->ncol; col++)
457	wstr [col] = l.t [col];	1480	wstr [col] = l.t [col];
458		1481
459	char *str = rxvt_wcstoutf8 (wstr, THIS->ncol);
460	free (wstr);
461
462	SV *sv = newSVpv (str, 0);
463	SvUTF8_on (sv);
464	XPUSHs (sv_2mortal (sv));	1482	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
465	free (str);
466	}	1483	}
467		1484
468	if (new_text)	1485	if (new_text)
469	{	1486	{
470	STRLEN slen;
471	char *str = SvPVutf8 (new_text, slen);	1487	wchar_t *wstr = sv2wcs (new_text);
472	wchar_t *wstr = rxvt_utf8towcs (str, slen);
473		1488
474	int len = wcslen (wstr);	1489	int len = min (wcslen (wstr) - start_ofs, max_len);
475		1490
476	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1491	if (start_col < 0 || start_col + len > THIS->ncol)
477	{	1492	{
478	free (wstr);	1493	free (wstr);
479	croak ("new_text extends beyond horizontal margins");	1494	croak ("new_text extends beyond horizontal margins");
480	}	1495	}
481		1496
482	for (int col = start_col; col < start_col + len; col++)	1497	for (int col = start_col; col < start_col + len; col++)
483	{	1498	{
484	l.t [col] = wstr [col - start_col];	1499	l.t [col] = wstr [start_ofs + col - start_col];
485	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));	1500	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
486	}	1501	}
487		1502
488	free (wstr);	1503	free (wstr);
489	}	1504	}
490	}	1505	}
491		1506
492	void	1507	void
493	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0)	1508	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
494	PPCODE:	1509	PPCODE:
495	{	1510	{
496	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1511	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
497	croak ("row_number number of out range");	1512	XSRETURN_EMPTY;
498		1513
499	line_t &l = ROW(row_number);	1514	line_t &l = ROW(row_number);
500		1515
501	if (GIMME_V != G_VOID)	1516	if (GIMME_V != G_VOID)
502	{	1517	{
…		…
513	{	1528	{
514	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1529	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
515	croak ("new_rend must be arrayref");	1530	croak ("new_rend must be arrayref");
516		1531
517	AV *av = (AV *)SvRV (new_rend);	1532	AV *av = (AV *)SvRV (new_rend);
518	int len = av_len (av) + 1;	1533	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
519		1534
520	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1535	if (start_col < 0 || start_col + len > THIS->ncol)
521	croak ("new_rend array extends beyond horizontal margins");	1536	croak ("new_rend array extends beyond horizontal margins");
522		1537
523	for (int col = start_col; col < start_col + len; col++)	1538	for (int col = start_col; col < start_col + len; col++)
524	{	1539	{
525	rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask;	1540	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
526		1541
527	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));	1542	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
528	}	1543	}
529	}	1544	}
530	}	1545	}
531		1546
532	int	1547	int
533	rxvt_term::ROW_l (int row_number, int new_length = -2)	1548	rxvt_term::ROW_l (int row_number, int new_length = -1)
534	CODE:	1549	CODE:
535	{	1550	{
536	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1551	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
537	croak ("row_number number of out range");	1552	XSRETURN_EMPTY;
538		1553
539	line_t &l = ROW(row_number);	1554	line_t &l = ROW(row_number);
540	RETVAL = l.l;	1555	RETVAL = l.l;
541		1556
542	if (new_length >= -1)	1557	if (new_length >= 0)
543	l.l = new_length;	1558	l.l = new_length;
544	}	1559	}
545	OUTPUT:	1560	OUTPUT:
546	RETVAL	1561	RETVAL
547		1562
		1563	bool
		1564	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		1565	CODE:
		1566	{
		1567	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1568	XSRETURN_EMPTY;
		1569
		1570	line_t &l = ROW(row_number);
		1571	RETVAL = l.is_longer ();
		1572
		1573	if (new_is_longer >= 0)
		1574	l.is_longer (new_is_longer);
		1575	}
		1576	OUTPUT:
		1577	RETVAL
		1578
548	SV *	1579	SV *
549	rxvt_term::special_encode (SV *str)	1580	rxvt_term::special_encode (SV *string)
550	CODE:	1581	CODE:
551	abort ();//TODO	1582	{
		1583	wchar_t *wstr = sv2wcs (string);
		1584	int wlen = wcslen (wstr);
		1585	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
		1586
		1587	rxvt_push_locale (THIS->locale);
		1588
		1589	wchar_t *r = rstr;
		1590	for (wchar_t *s = wstr; *s; s++)
		1591	{
		1592	int w = WCWIDTH (*s);
		1593
		1594	if (w == 0)
		1595	{
		1596	if (r == rstr)
		1597	croak ("leading combining character unencodable");
		1598
		1599	unicode_t n = rxvt_compose (r[-1], *s);
		1600	if (n == NOCHAR)
		1601	n = rxvt_composite.compose (r[-1], *s);
		1602
		1603	r[-1] = n;
		1604	}
		1605	#if !UNICODE_3
		1606	else if (*s >= 0x10000)
		1607	*r++ = rxvt_composite.compose (*s);
		1608	#endif
		1609	else
		1610	*r++ = *s;
		1611
		1612	// the *2 above only allows wcwidth <= 2
		1613	if (w > 1)
		1614	*r++ = NOCHAR;
		1615	}
		1616
		1617	rxvt_pop_locale ();
		1618
		1619	RETVAL = wcs2sv (rstr, r - rstr);
		1620	}
		1621	OUTPUT:
		1622	RETVAL
552		1623
553	SV *	1624	SV *
554	rxvt_term::special_decode (SV *str)	1625	rxvt_term::special_decode (SV *text)
555	CODE:	1626	CODE:
556	abort ();//TODO	1627	{
		1628	wchar_t *wstr = sv2wcs (text);
		1629	int dlen = 0;
		1630
		1631	// find length
		1632	for (wchar_t *s = wstr; *s; s++)
		1633	if (*s == NOCHAR)
		1634	;
		1635	else if (IS_COMPOSE (*s))
		1636	dlen += rxvt_composite.expand (*s, 0);
		1637	else
		1638	dlen++;
		1639
		1640	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
		1641
		1642	// decode
		1643	wchar_t *r = rstr;
		1644	for (wchar_t *s = wstr; *s; s++)
		1645	if (*s == NOCHAR)
		1646	;
		1647	else if (IS_COMPOSE (*s))
		1648	r += rxvt_composite.expand (*s, r);
		1649	else
		1650	*r++ = *s;
		1651
		1652	RETVAL = wcs2sv (rstr, r - rstr);
		1653	}
		1654	OUTPUT:
		1655	RETVAL
557		1656
558	void	1657	void
559	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1658	rxvt_term::_resource (char *name, int index, SV *newval = 0)
560	PPCODE:	1659	PPCODE:
561	{	1660	{
562	struct resval { const char *name; int value; } rslist [] = {	1661	static const struct resval { const char *name; int value; } *rs, rslist [] = {
563	# define Rs_def(name) { # name, Rs_ ## name },	1662	# define def(name) { # name, Rs_ ## name },
564	# define Rs_reserve(name,count)	1663	# define reserve(name,count)
565	# include "rsinc.h"	1664	# include "rsinc.h"
566	# undef Rs_def	1665	# undef def
567	# undef Rs_reserve	1666	# undef reserve
568	};	1667	};
569		1668
570	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1669	rs = rslist + ecb_array_length (rslist);
571		1670
		1671	if (*name)
572	do {	1672	{
		1673	do {
573	if (rs-- == rslist)	1674	if (rs-- == rslist)
574	croak ("no such resource '%s', requested", name);	1675	croak ("no such resource '%s', requested", name);
575	} while (strcmp (name, rs->name));	1676	} while (strcmp (name, rs->name));
576		1677
577	index += rs->value;	1678	index += rs->value;
		1679	}
		1680	else
		1681	{
		1682	--rs;
		1683	name = "";
		1684	}
578		1685
579	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1686	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
580	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1687	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
581		1688
582	if (GIMME_V != G_VOID)	1689	if (GIMME_V != G_VOID)
…		…
593	else	1700	else
594	THIS->rs [index] = 0;	1701	THIS->rs [index] = 0;
595	}	1702	}
596	}	1703	}
597		1704
		1705	const char *
		1706	rxvt_term::x_resource (const char *name)
		1707
		1708	bool
		1709	rxvt_term::option (U8 optval, int set = -1)
		1710	CODE:
		1711	{
		1712	RETVAL = THIS->option (optval);
		1713
		1714	if (set >= 0)
		1715	{
		1716	THIS->set_option (optval, set);
		1717
		1718	if (THIS->init_done) // avoid doing this before START
		1719	switch (optval)
		1720	{
		1721	case Opt_skipBuiltinGlyphs:
		1722	THIS->set_fonts ();
		1723	THIS->scr_remap_chars ();
		1724	THIS->scr_touch (true);
		1725	THIS->want_refresh = 1;
		1726	THIS->refresh_check ();
		1727	break;
		1728	#ifdef CURSOR_BLINK
		1729	case Opt_cursorBlink:
		1730	THIS->cursor_blink_reset ();
		1731	break;
		1732	#endif
		1733
		1734	case Opt_cursorUnderline:
		1735	THIS->want_refresh = 1;
		1736	THIS->refresh_check ();
		1737	break;
		1738
		1739	# case Opt_scrollBar_floating:
		1740	# case Opt_scrollBar_right:
		1741	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1742	# break;
		1743	}
		1744	}
		1745	}
		1746	OUTPUT:
		1747	RETVAL
		1748
		1749	bool
		1750	rxvt_term::parse_keysym (char *keysym, char *str)
		1751	CODE:
		1752	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1753	THIS->keyboard->register_done ();
		1754	OUTPUT:
		1755	RETVAL
		1756
598	void	1757	void
		1758	rxvt_term::register_command (int keysym, unsigned int state, SV *str)
		1759	CODE:
		1760	wchar_t *wstr = sv2wcs (str);
		1761	THIS->keyboard->register_user_translation (keysym, state, wstr);
		1762	free (wstr);
		1763
		1764	void
599	rxvt_term::selection_mark (...)	1765	rxvt_term::screen_cur (...)
600	PROTOTYPE: $;$$	1766	PROTOTYPE: $;$$
601	ALIAS:	1767	ALIAS:
		1768	screen_cur = 0
602	selection_beg = 1	1769	selection_beg = 1
603	selection_end = 2	1770	selection_end = 2
		1771	selection_mark = 3
604	PPCODE:	1772	PPCODE:
605	{	1773	{
606	row_col_t &sel = ix == 1 ? THIS->selection.beg	1774	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1775	: ix == 1 ? THIS->selection.beg
607	: ix == 2 ? THIS->selection.end	1776	: ix == 2 ? THIS->selection.end
608	: THIS->selection.mark;	1777	: THIS->selection.mark;
609		1778
610	if (GIMME_V != G_VOID)	1779	if (GIMME_V != G_VOID)
611	{	1780	{
612	EXTEND (SP, 2);	1781	EXTEND (SP, 2);
613	PUSHs (sv_2mortal (newSViv (sel.row)));	1782	PUSHs (sv_2mortal (newSViv (rc.row)));
614	PUSHs (sv_2mortal (newSViv (sel.col)));	1783	PUSHs (sv_2mortal (newSViv (rc.col)));
615	}	1784	}
616		1785
617	if (items == 3)	1786	if (items >= 3)
		1787	{
		1788	rc.row = SvIV (ST (1));
		1789	rc.col = SvIV (ST (2));
		1790
		1791	if (ix == 2)
618	{	1792	{
619	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1793	if (rc.col == 0)
620	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1794	{
		1795	// col == 0 means end of previous line
		1796	rc.row--;
		1797	rc.col = THIS->ncol;
		1798	}
		1799	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1800	&& rc.col > ROW(rc.row).l)
		1801	{
		1802	// col >= length means while line and add newline
		1803	rc.col = THIS->ncol;
		1804	}
		1805	}
		1806
		1807	clamp_it (rc.col, 0, THIS->ncol);
		1808	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
621		1809
622	if (ix)	1810	if (ix)
		1811	{
		1812	THIS->selection.screen = THIS->current_screen;
		1813
623	THIS->want_refresh = 1;	1814	THIS->want_refresh = 1;
		1815	THIS->refresh_check ();
624	}	1816	}
		1817	}
625	}	1818	}
626		1819
627	int	1820	int
628	rxvt_term::selection_grab (int eventtime)	1821	rxvt_term::selection_screen (int screen = -1)
		1822	CODE:
		1823	RETVAL = THIS->selection.screen;
		1824	if (screen >= 0)
		1825	THIS->selection.screen = screen;
		1826	OUTPUT:
		1827	RETVAL
629		1828
630	void	1829	void
		1830	rxvt_term::selection_clear (bool clipboard = false)
		1831
		1832	void
		1833	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1834	CODE:
		1835	THIS->selection.op = SELECTION_CONT;
		1836	THIS->selection.rect = rect;
		1837	THIS->selection_make (eventtime);
		1838
		1839	int
		1840	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1841
		1842	void
631	rxvt_term::selection (SV *newtext = 0)	1843	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
632	PPCODE:	1844	PPCODE:
633	{	1845	{
		1846	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1847	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1848
634	if (GIMME_V != G_VOID)	1849	if (GIMME_V != G_VOID)
635	{	1850	XPUSHs (text
636	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1851	? sv_2mortal (wcs2sv (text, len))
637	SV *sv = newSVpv (sel, 0);	1852	: &PL_sv_undef);
638	SvUTF8_on (sv);
639	free (sel);
640	XPUSHs (sv_2mortal (sv));
641	}
642		1853
643	if (newtext)	1854	if (newtext)
644	{	1855	{
645	free (THIS->selection.text);
646
647	THIS->selection.text = sv2wcs (newtext);
648	THIS->selection.len = wcslen (THIS->selection.text);
649	}
650	}
651
652	void
653	rxvt_term::scr_overlay_new (int x, int y, int w, int h)
654
655	void
656	rxvt_term::scr_overlay_off ()
657
658	void
659	rxvt_term::scr_overlay_set_char (int x, int y, U32 text, U32 rend = OVERLAY_RSTYLE)
660	CODE:
661	THIS->scr_overlay_set (x, y, text, rend);
662
663	void
664	rxvt_term::scr_overlay_set (int x, int y, SV *text)
665	CODE:
666	{
667	wchar_t *wtext = sv2wcs (text);
668	THIS->scr_overlay_set (x, y, wtext);
669	free (wtext);	1856	free (text);
		1857
		1858	text = sv2wcs (newtext);
		1859	len = wcslen (text);
		1860	}
		1861	}
		1862
		1863	char
		1864	rxvt_term::cur_charset ()
		1865	CODE:
		1866	RETVAL = THIS->charsets [THIS->screen.charset];
		1867	OUTPUT:
		1868	RETVAL
		1869
		1870	void
		1871	rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle1 = RS_RVid, U32 rstyle2 = RS_RVid | RS_Uline)
		1872
		1873	void
		1874	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1875
		1876	void
		1877	rxvt_term::scr_bell ()
		1878
		1879	void
		1880	rxvt_term::scr_recolour (bool refresh = true);
		1881
		1882	void
		1883	rxvt_term::scr_change_screen (int screen)
		1884
		1885	void
		1886	rxvt_term::scr_add_lines (SV *string)
		1887	CODE:
		1888	{
		1889	wchar_t *wstr = sv2wcs (string);
		1890	THIS->scr_add_lines (wstr, wcslen (wstr));
		1891	free (wstr);
670	}	1892	}
671		1893
672	void	1894	void
673	rxvt_term::tt_write (SV *octets)	1895	rxvt_term::tt_write (SV *octets)
674	INIT:	1896	INIT:
675	STRLEN len;	1897	STRLEN len;
676	char *str = SvPVbyte (octets, len);	1898	char *str = SvPVbyte (octets, len);
677	C_ARGS:	1899	C_ARGS:
678	(unsigned char *)str, len	1900	str, len
679		1901
680	MODULE = urxvt PACKAGE = urxvt::timer	1902	void
		1903	rxvt_term::tt_paste (SV *octets)
		1904	INIT:
		1905	STRLEN len;
		1906	char *str = SvPVbyte (octets, len);
		1907	C_ARGS:
		1908	str, len
		1909
		1910	void
		1911	rxvt_term::cmd_parse (SV *octets)
		1912	CODE:
		1913	{
		1914	STRLEN len;
		1915	char *str = SvPVbyte (octets, len);
		1916
		1917	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1918	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1919
		1920	THIS->cmdbuf_ptr = str;
		1921	THIS->cmdbuf_endp = str + len;
		1922
		1923	rxvt_push_locale (THIS->locale);
		1924	THIS->cmd_parse ();
		1925	rxvt_pop_locale ();
		1926
		1927	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1928	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1929	}
681		1930
682	SV *	1931	SV *
683	timer::new ()	1932	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
684	CODE:	1933	CODE:
685	timer *w = new timer;	1934	{
		1935	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
686	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1936	RETVAL = newSVptr ((void *)o, "urxvt::overlay");
687	w->self = (HV *)SvRV (RETVAL);	1937	o->self = (HV *)SvRV (RETVAL);
		1938	}
		1939	OUTPUT:
		1940	RETVAL
		1941
		1942	#############################################################################
		1943	# Various X Utility Functions
		1944	#############################################################################
		1945
		1946	void
		1947	rxvt_term::XListProperties (Window window)
		1948	PPCODE:
		1949	{
		1950	int count;
		1951	Atom *props = XListProperties (THIS->dpy, window, &count);
		1952
		1953	EXTEND (SP, count);
		1954	while (count--)
		1955	PUSHs (newSVuv ((U32)props [count]));
		1956
		1957	XFree (props);
		1958	}
		1959
		1960	void
		1961	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1962	PPCODE:
		1963	{
		1964	Atom type;
		1965	int format;
		1966	unsigned long nitems;
		1967	unsigned long bytes_after;
		1968	unsigned char *prop;
		1969
		1970	XGetWindowProperty (THIS->dpy, window, property,
		1971	0, 1<<24, 0, AnyPropertyType,
		1972	&type, &format, &nitems, &bytes_after, &prop);
		1973
		1974	if (type != None)
		1975	{
		1976	int elemsize = format == 16 ? sizeof (short)
		1977	: format == 32 ? sizeof (long)
		1978	: 1;
		1979
		1980	EXTEND (SP, 3);
		1981	PUSHs (newSVuv ((U32)type));
		1982	PUSHs (newSViv (format));
		1983	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1984	XFree (prop);
		1985	}
		1986	}
		1987
		1988	void
		1989	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1990	CODE:
		1991	{
		1992	STRLEN len;
		1993	char *data_ = SvPVbyte (data, len);
		1994
		1995	int elemsize = format == 16 ? sizeof (short)
		1996	: format == 32 ? sizeof (long)
		1997	: 1;
		1998
		1999	XChangeProperty (THIS->dpy, window, property,
		2000	type, format, PropModeReplace,
		2001	(unsigned char *)data_, len / elemsize);
		2002	}
		2003
		2004	Atom
		2005	XInternAtom (rxvt_term *term, octet_string atom_name, int only_if_exists = FALSE)
		2006	C_ARGS: term->dpy, atom_name, only_if_exists
		2007
		2008	char *
		2009	XGetAtomName (rxvt_term *term, Atom atom)
		2010	C_ARGS: term->dpy, atom
		2011	CLEANUP:
		2012	XFree (RETVAL);
		2013
		2014	void
		2015	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		2016	C_ARGS: term->dpy, window, property
		2017
		2018	Window
		2019	rxvt_term::DefaultRootWindow ()
		2020	CODE:
		2021	RETVAL = THIS->display->root;
688	OUTPUT:	2022	OUTPUT:
689	RETVAL	2023	RETVAL
690		2024
691	timer *	2025	#if 0
692	timer::cb (SV *cb)	2026
		2027	Window
		2028	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		2029	C_ARGS: term->dpy, (Window)parent,
		2030	x, y, width, height, 0,
		2031	term->pix_colors_focused[Color_border],
		2032	term->pix_colors_focused[Color_border]
		2033
		2034	#endif
		2035
		2036	void
		2037	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		2038	C_ARGS: term->dpy, window, parent, x, y
		2039
		2040	void
		2041	XMapWindow (rxvt_term *term, Window window)
		2042	C_ARGS: term->dpy, window
		2043
		2044	void
		2045	XUnmapWindow (rxvt_term *term, Window window)
		2046	C_ARGS: term->dpy, window
		2047
		2048	void
		2049	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		2050	C_ARGS: term->dpy, window, x, y, width, height
		2051
		2052	void
		2053	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		2054	CODE:
		2055	{
		2056	XWindowAttributes attr;
		2057	XGetWindowAttributes (THIS->dpy, window, &attr);
		2058	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		2059	}
		2060
		2061	void
		2062	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
693	CODE:	2063	PPCODE:
694	THIS->cb (cb);	2064	{
		2065	int dx, dy;
		2066	Window child;
		2067
		2068	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		2069	{
		2070	EXTEND (SP, 3);
		2071	PUSHs (newSViv (dx));
		2072	PUSHs (newSViv (dy));
		2073	PUSHs (newSVuv (child));
		2074	}
		2075	}
		2076
		2077	#############################################################################
		2078	# fancy bg bloatstuff (TODO: should be moved up somewhere)
		2079
		2080	bool
		2081	rxvt_term::has_render ()
		2082	CODE:
		2083	RETVAL = THIS->display->flags & DISPLAY_HAS_RENDER;
		2084	OUTPUT:
695	RETVAL = THIS;	2085	RETVAL
696	OUTPUT:
697	RETVAL
698		2086
699	NV	2087	void
700	timer::at ()	2088	rxvt_term::background_geometry (bool border = false)
701	CODE:	2089	PPCODE:
702	RETVAL = THIS->at;	2090	EXTEND (SP, 4);
703	OUTPUT:	2091	PUSHs (sv_2mortal (newSViv (THIS->parent_x + (border ? THIS->window_vt_x : 0))));
704	RETVAL	2092	PUSHs (sv_2mortal (newSViv (THIS->parent_y + (border ? THIS->window_vt_y : 0))));
		2093	PUSHs (sv_2mortal (newSViv (border ? THIS->vt_width : THIS->szHint.width )));
		2094	PUSHs (sv_2mortal (newSViv (border ? THIS->vt_height : THIS->szHint.height)));
705		2095
706	timer *	2096	#if HAVE_IMG
707	timer::set (NV tstamp)	2097
		2098	rxvt_img *
		2099	rxvt_term::new_img (SV *format, int width = 1, int height = 1)
708	CODE:	2100	CODE:
709	THIS->set (tstamp);	2101	XRenderPictFormat *f = SvOK (format)
		2102	? XRenderFindStandardFormat (THIS->dpy, SvIV (format))
		2103	: XRenderFindVisualFormat (THIS->dpy, THIS->visual);
		2104	RETVAL = new rxvt_img (THIS, f, 0, 0, width, height);
		2105	RETVAL->alloc ();
		2106	OUTPUT:
710	RETVAL = THIS;	2107	RETVAL
711	OUTPUT:
712	RETVAL
713		2108
714	timer *	2109	#if ENABLE_TRANSPARENCY
715	timer::start (NV tstamp = THIS->at)	2110
716	CODE:	2111	rxvt_img *
717	THIS->start (tstamp);	2112	rxvt_term::new_img_from_root ()
		2113	CODE:
		2114	RETVAL = rxvt_img::new_from_root (THIS);
		2115	OUTPUT:
718	RETVAL = THIS;	2116	RETVAL
719	OUTPUT:
720	RETVAL
721		2117
722	timer *	2118	#endif
723	timer::stop ()	2119
		2120	#if HAVE_PIXBUF
		2121
		2122	rxvt_img *
		2123	rxvt_term::new_img_from_file (octet_string filename)
724	CODE:	2124	CODE:
		2125	try
		2126	{
		2127	RETVAL = rxvt_img::new_from_file (THIS, filename);
		2128	}
		2129	catch (const class rxvt_failure_exception &e)
		2130	{
		2131	croak ("new_img_from_file failed");
		2132	}
		2133	OUTPUT:
		2134	RETVAL
		2135
		2136	#endif
		2137
		2138	#if HAVE_BG_PIXMAP
		2139
		2140	void
		2141	rxvt_term::set_background (rxvt_img *img, bool border = false)
		2142	CODE:
725	THIS->stop ();	2143	THIS->bg_destroy ();
726	RETVAL = THIS;	2144	THIS->bg_flags &= ~(rxvt_term::BG_NEEDS_REFRESH | rxvt_term::BG_INHIBIT_RENDER | rxvt_term::BG_IS_TRANSPARENT);
727	OUTPUT:
728	RETVAL
729		2145
		2146	if (img) // TODO: cannot be false
		2147	{
		2148	img = img->clone (); // own the img
		2149
		2150	if (img->repeat != RepeatNormal) // X11 only supports RepeatNormal as bg pixmap
		2151	img->sub_rect (0, 0,
		2152	border ? THIS->vt_width : THIS->szHint.width,
		2153	border ? THIS->vt_height : THIS->szHint.height)
		2154	->replace (img);
		2155
		2156	// just in case, should usually be a nop
		2157	img->reify ()
		2158	->replace (img);
		2159
		2160	img->convert_format (XRenderFindVisualFormat (THIS->dpy, THIS->visual), THIS->pix_colors [Color_bg])
		2161	->replace (img);
		2162
		2163	THIS->bg_img = img;
		2164	THIS->bg_flags |= rxvt_term::BG_NEEDS_REFRESH | rxvt_term::BG_INHIBIT_RENDER;
		2165
		2166	if (!border)
		2167	THIS->bg_flags |= rxvt_term::BG_IS_TRANSPARENT;
		2168	}
		2169
		2170	#endif
		2171
		2172	#endif
		2173
		2174	#############################################################################
		2175	# urxvt::overlay
		2176	#############################################################################
		2177
		2178	MODULE = urxvt PACKAGE = urxvt::overlay
		2179
730	void	2180	void
		2181	overlay::set (int x, int y, SV *text, SV *rend = 0)
		2182
		2183	void
		2184	overlay::show ()
		2185
		2186	void
		2187	overlay::hide ()
		2188
		2189	void
731	timer::DESTROY ()	2190	overlay::DESTROY ()
732		2191
		2192	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
		2193
		2194	MODULE = urxvt PACKAGE = urxvt::pixbuf PREFIX = gdk_pixbuf_
		2195
		2196	#if HAVE_PIXBUF
		2197
		2198	urxvt::pixbuf gdk_pixbuf_new_from_file (SV *klass, octet_string filename)
		2199	C_ARGS: filename, 0
		2200
		2201	void
		2202	DESTROY (urxvt::pixbuf self)
		2203	CODE:
		2204	gdk_pixbuf_unref (self);
		2205
		2206	#endif
		2207
733	MODULE = urxvt PACKAGE = urxvt::iow	2208	MODULE = urxvt PACKAGE = urxvt::img
734		2209
735	SV *	2210	#if HAVE_IMG
736	iow::new ()
737	CODE:
738	iow *w = new iow;
739	RETVAL = newSVptr ((void *)w, "urxvt::iow");
740	w->self = (HV *)SvRV (RETVAL);
741	OUTPUT:
742	RETVAL
743		2211
744	iow *	2212	# rxvt_img *new (rxvt_screen *screen, XRenderPictFormat *format, int width, int height)
745	iow::cb (SV *cb)	2213	# rxvt_img *rxvt_img (rxvt_screen *screen, XRenderPictFormat *format, int width, int height, Pixmap pixmap);
		2214
		2215	int
		2216	rxvt_img::w ()
746	CODE:	2217	CODE:
747	THIS->cb (cb);
748	RETVAL = THIS;	2218	RETVAL = THIS->w;
749	OUTPUT:	2219	OUTPUT:
750	RETVAL	2220	RETVAL
751		2221
752	iow *	2222	int
753	iow::fd (int fd)	2223	rxvt_img::h ()
754	CODE:	2224	CODE:
755	THIS->fd = fd;
756	RETVAL = THIS;	2225	RETVAL = THIS->h;
757	OUTPUT:	2226	OUTPUT:
758	RETVAL	2227	RETVAL
759		2228
760	iow *	2229	Pixmap
761	iow::events (short events)	2230	rxvt_img::pm ()
762	CODE:	2231	CODE:
763	THIS->events = events;
764	RETVAL = THIS;	2232	RETVAL = THIS->pm;
765	OUTPUT:	2233	OUTPUT:
766	RETVAL
767
768	iow *
769	iow::start ()
770	CODE:
771	THIS->start ();
772	RETVAL = THIS;	2234	RETVAL
773	OUTPUT:
774	RETVAL
775		2235
776	iow *
777	iow::stop ()
778	CODE:
779	THIS->stop ();
780	RETVAL = THIS;
781	OUTPUT:
782	RETVAL
783
784	void	2236	void
785	iow::DESTROY ()	2237	rxvt_img::fill (SV *c)
		2238	INIT:
		2239	rgba cc = parse_rgba (c, THIS->s);
		2240	C_ARGS: cc
786		2241
		2242	void
		2243	rxvt_img::DESTROY ()
		2244	CODE:
		2245	delete THIS;
787		2246
		2247	void
		2248	rxvt_img::unshare ()
		2249
		2250	int
		2251	rxvt_img::repeat_mode (render_repeat_mode repeat = 0)
		2252	CODE:
		2253	if (items >= 2)
		2254	THIS->repeat_mode (repeat);
		2255	if (GIMME_V != G_VOID)
		2256	XPUSHs (sv_2mortal (newSViv (THIS->repeat)));
		2257
		2258	void
		2259	rxvt_img::move (int dx, int dy)
		2260
		2261	void
		2262	rxvt_img::brightness (NV r, NV g, NV b, NV a = 1.)
		2263
		2264	void
		2265	rxvt_img::contrast (NV r, NV g, NV b, NV a = 1.)
		2266
		2267	rxvt_img *
		2268	rxvt_img::clone ()
		2269
		2270	rxvt_img *
		2271	rxvt_img::reify ()
		2272
		2273	rxvt_img *
		2274	rxvt_img::sub_rect (int x, int y, int width, int height)
		2275
		2276	rxvt_img *
		2277	rxvt_img::blur (int rh, int rv)
		2278
		2279	rxvt_img *
		2280	rxvt_img::transform (NV p11, NV p12, NV p13, NV p21, NV p22, NV p23, NV p31, NV p32, NV p33)
		2281	INIT:
		2282	double matrix[3][3] = {
		2283	{ p11, p12, p13 },
		2284	{ p21, p22, p23 },
		2285	{ p31, p32, p33 }
		2286	};
		2287	C_ARGS: matrix
		2288
		2289	rxvt_img *
		2290	rxvt_img::scale (int new_width, int new_height)
		2291
		2292	rxvt_img *
		2293	rxvt_img::rotate (int x, int y, NV phi)
		2294
		2295	#endif
		2296

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