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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.1 by root, Mon Jan 2 15:35:43 2006 UTC vs.
Revision 1.227 by sf-exg, Wed Sep 3 18:47:16 2014 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) 2005-2014,2011 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 3 of the License, or
11	* (at your option) any later version.	11	* (at your option) any later version.
12	*	12	*
13	* This program is distributed in the hope that it will be useful,	13	* This program is distributed in the hope that it will be useful,
14	* but WITHOUT ANY WARRANTY; without even the implied warranty of	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
…		…
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"
39		44
		45	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
		46
		47	#undef LINENO
		48	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
		49	#undef ROW
		50	#define ROW(n) THIS->row_buf [LINENO (n)]
		51
40	/////////////////////////////////////////////////////////////////////////////	52	/////////////////////////////////////////////////////////////////////////////
		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	#if HAVE_IMG
		63	typedef rxvt_img * urxvt__img;
		64	typedef rxvt_img::nv rxvt_img__nv;
		65
		66	/////////////////////////////////////////////////////////////////////////////
		67
		68	static rgba
		69	parse_rgba (SV *sv, rxvt_screen *s = 0)
		70	{
		71	rgba c;
		72
		73	if (SvROK (sv))
		74	{
		75	AV *av = (AV *)SvRV (sv);
		76
		77	if (SvTYPE ((SV *)av) != SVt_PVAV)
		78	croak ("colour must be either a colour string, or an array,");
		79
		80	int len = av_len (av) + 1;
		81
		82	if (len != 1 && len != 3 && len != 4)
		83	croak ("component colour array must have 1, 3 or 4 components,");
		84
		85	c.a = rgba::MAX_CC;
		86
		87	c.r = c.g = c.b = float_to_component (SvIV (*av_fetch (av, 0, 0)));
		88
		89	if (len >= 3)
		90	{
		91	c.g = float_to_component (SvIV (*av_fetch (av, 1, 0)));
		92	c.b = float_to_component (SvIV (*av_fetch (av, 2, 0)));
		93
		94	if (len >= 4)
		95	c.a = float_to_component (SvIV (*av_fetch (av, 3, 0)));
		96	}
		97	}
		98	else if (s)
		99	{
		100	rxvt_color rc;
		101	rc.set (s, SvPVbyte_nolen (sv));
		102	rc.get (c);
		103	}
		104	else
		105	croak ("unable to parse colour,");
		106
		107	return c;
		108	}
		109
		110	/////////////////////////////////////////////////////////////////////////////
		111	#endif
41		112
42	static wchar_t *	113	static wchar_t *
43	sv2wcs (SV *sv)	114	sv2wcs (SV *sv)
44	{	115	{
45	STRLEN len;	116	STRLEN len;
46	char *str = SvPVutf8 (sv, len);	117	char *str = SvPVutf8 (sv, len);
47	return rxvt_utf8towcs (str, len);	118	return rxvt_utf8towcs (str, len);
48	}	119	}
49		120
50	static SV *	121	static SV *
51	new_ref (HV *hv, const char *klass)	122	wcs2sv (wchar_t *wstr, int len = -1)
52	{	123	{
53	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	124	char *str = rxvt_wcstoutf8 (wstr, len);
54	}
55		125
56	//TODO: use magic	126	SV *sv = newSVpv (str, 0);
		127	SvUTF8_on (sv);
		128	free (str);
		129
		130	return sv;
		131	}
		132
57	static SV *	133	static SV *
58	newSVptr (void *ptr, const char *klass)	134	newSVptr (void *ptr, const char *klass)
59	{	135	{
60	HV *hv = newHV ();	136	HV *hv = newHV ();
61	hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0);	137	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
62	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	138	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
		139	}
		140
		141	static void
		142	clearSVptr (SV *sv)
		143	{
		144	if (SvROK (sv))
		145	sv = SvRV (sv);
		146
		147	hv_clear ((HV *)sv);
		148	sv_unmagic (sv, PERL_MAGIC_ext);
63	}	149	}
64		150
65	static long	151	static long
66	SvPTR (SV *sv, const char *klass)	152	SvPTR (SV *sv, const char *klass)
67	{	153	{
68	if (!sv_derived_from (sv, klass))	154	if (!sv_derived_from (sv, klass))
69	croak ("object of type %s expected", klass);	155	croak ("object of type %s expected", klass);
70		156
71	IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1));	157	MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
72		158
73	if (!iv)	159	if (!mg)
74	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	160	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
75		161
76	return (long)iv;	162	return (long)mg->mg_ptr;
77	}	163	}
78		164
79	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	165	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
80	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	166	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
81		167
82	/////////////////////////////////////////////////////////////////////////////	168	/////////////////////////////////////////////////////////////////////////////
83		169
84	struct perl_watcher	170	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		171
		172	class overlay : overlay_base
85	{	173	{
86	SV *cbsv;	174	rxvt_term *THIS;
		175	AV *overlay_av;
		176	int border;
		177
		178	public:
87	HV *self;	179	HV *self;
88		180
89	perl_watcher ()	181	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
90	: cbsv (newSV (0))	182	~overlay ();
91	{
92	}
93		183
94	~perl_watcher ()	184	void show ();
95	{	185	void hide ();
96	SvREFCNT_dec (cbsv);
97	}
98		186
99	void cb (SV *cb)	187	void swap ();
100	{
101	sv_setsv (cbsv, cb);
102	}
103		188
104	void invoke (const char *type, SV *self, int arg = -1);	189	void set (int x, int y, SV *str, SV *rend);
105	};	190	};
106		191
107	void	192	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
108	perl_watcher::invoke (const char *type, SV *self, int arg)	193	: THIS(THIS), border(border == 2), overlay_av (0)
109	{	194	{
110	dSP;	195	x = x_;
		196	y = y_;
		197	w = w_;
		198	h = h_;
111		199
112	ENTER;	200	if (w < 0) w = 0;
113	SAVETMPS;	201	if (h < 0) h = 0;
114		202
115	PUSHMARK (SP);	203	if (border == 2)
116
117	XPUSHs (sv_2mortal (self));
118
119	if (arg >= 0)
120	XPUSHs (sv_2mortal (newSViv (arg)));
121
122	PUTBACK;
123	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
124	SPAGAIN;
125
126	PUTBACK;
127	FREETMPS;
128	LEAVE;
129
130	if (SvTRUE (ERRSV))
131	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
132	}
133
134	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
135	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
136
137	struct timer : time_watcher, perl_watcher
138	{
139	timer ()
140	: time_watcher (this, &timer::execute)
141	{	204	{
		205	w += 2;
		206	h += 2;
142	}	207	}
143		208
144	void execute (time_watcher &w)	209	text = new text_t *[h];
		210	rend = new rend_t *[h];
		211
		212	for (int y = 0; y < h; y++)
145	{	213	{
146	invoke ("urxvt::timer", newSVtimer (this));	214	text_t *tp = text[y] = new text_t[w];
		215	rend_t *rp = rend[y] = new rend_t[w];
		216
		217	text_t t0, t1, t2;
		218	rend_t r = rstyle;
		219
		220	if (border == 2)
		221	{
		222	if (y == 0)
		223	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
		224	else if (y < h - 1)
		225	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
		226	else
		227	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
		228
		229	*tp++ = t0;
		230	*rp++ = r;
		231
		232	for (int x = w - 2; x-- > 0; )
		233	{
		234	*tp++ = t1;
		235	*rp++ = r;
		236	}
		237
		238	*tp = t2;
		239	*rp = r;
		240	}
		241	else
		242	for (int x = w; x-- > 0; )
		243	{
		244	*tp++ = 0x0020;
		245	*rp++ = r;
		246	}
147	}	247	}
148	};
149		248
150	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
151	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
152
153	struct iow : io_watcher, perl_watcher
154	{
155	iow ()	249	show ();
156	: io_watcher (this, &iow::execute)	250	}
		251
		252	overlay::~overlay ()
		253	{
		254	hide ();
		255
		256	for (int y = h; y--; )
157	{	257	{
		258	delete [] text[y];
		259	delete [] rend[y];
158	}	260	}
159		261
160	void execute (io_watcher &w, short revents)	262	delete [] text;
		263	delete [] rend;
		264	}
		265
		266	void
		267	overlay::show ()
		268	{
		269	if (overlay_av)
		270	return;
		271
		272	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		273	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		274	));
		275	av_push (overlay_av, newSViv ((long)this));
		276
		277	THIS->want_refresh = 1;
		278	THIS->refresh_check ();
		279	}
		280
		281	void
		282	overlay::hide ()
		283	{
		284	if (!overlay_av)
		285	return;
		286
		287	int i;
		288
		289	for (i = AvFILL (overlay_av); i >= 0; i--)
		290	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
		291	break;
		292
		293	for (; i < AvFILL (overlay_av); i++)
		294	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		295
		296	av_pop (overlay_av);
		297
		298	SvREFCNT_dec (overlay_av);
		299	overlay_av = 0;
		300
		301	THIS->want_refresh = 1;
		302	THIS->refresh_check ();
		303	}
		304
		305	void overlay::swap ()
		306	{
		307	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
		308	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
		309
		310	int ov_w = min (w, THIS->ncol - ov_x);
		311	int ov_h = min (h, THIS->nrow - ov_y);
		312
		313	// hide cursor if it is within the overlay area
		314	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		315	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		316	THIS->screen.flags &= ~Screen_VisibleCursor;
		317
		318	for (int y = ov_h; y--; )
161	{	319	{
162	invoke ("urxvt::iow", newSViow (this), revents);	320	text_t *t1 = text [y];
		321	rend_t *r1 = rend [y];
		322
		323	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
		324	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
		325
		326	for (int x = ov_w; x--; )
		327	{
		328	text_t t = *t1; *t1++ = *t2; *t2++ = t;
		329	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
		330	}
163	}	331	}
164	};	332
		333	}
		334
		335	void overlay::set (int x, int y, SV *text, SV *rend)
		336	{
		337	x += border;
		338	y += border;
		339
		340	if (!IN_RANGE_EXC (y, 0, h - border))
		341	return;
		342
		343	wchar_t *wtext = sv2wcs (text);
		344
		345	for (int col = min (wcslen (wtext), w - x - border); col--; )
		346	this->text [y][x + col] = wtext [col];
		347
		348	free (wtext);
		349
		350	if (rend)
		351	{
		352	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
		353	croak ("rend must be arrayref");
		354
		355	AV *av = (AV *)SvRV (rend);
		356
		357	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
		358	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
		359	}
		360
		361	THIS->want_refresh = 1;
		362	THIS->refresh_check ();
		363	}
165		364
166	/////////////////////////////////////////////////////////////////////////////	365	/////////////////////////////////////////////////////////////////////////////
167		366
		367	#include "iom_perl.h"
		368
		369	/////////////////////////////////////////////////////////////////////////////
		370
168	struct rxvt_perl_interp rxvt_perl;	371	struct rxvt_perl_interp rxvt_perl;
169		372
170	static PerlInterpreter *perl;	373	static PerlInterpreter *perl;
171
172	rxvt_perl_interp::rxvt_perl_interp ()
173	{
174	}
175		374
176	rxvt_perl_interp::~rxvt_perl_interp ()	375	rxvt_perl_interp::~rxvt_perl_interp ()
177	{	376	{
178	if (perl)	377	if (perl)
179	{	378	{
180	perl_destruct (perl);	379	perl_destruct (perl);
181	perl_free (perl);	380	perl_free (perl);
		381	PERL_SYS_TERM ();
182	}	382	}
183	}	383	}
184		384
185	void	385	void
186	rxvt_perl_interp::init ()	386	rxvt_perl_interp::init ()
187	{	387	{
188	if (!perl)	388	if (!perl)
189	{	389	{
		390	rxvt_push_locale (""); // perl init destroys current locale
		391
		392	{
		393	perl_environ = rxvt_environ;
		394	localise_env set_environ (perl_environ);
		395
190	char *argv[] = {	396	char *args[] = {
191	"",	397	"",
192	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	398	"-e"
		399	"BEGIN {"
		400	" urxvt->bootstrap;"
		401	" unshift @INC, '" LIBDIR "';"
		402	"}"
		403	""
		404	"use urxvt;"
193	};	405	};
		406	int argc = ecb_array_length (args);
		407	char **argv = args;
194		408
		409	PERL_SYS_INIT3 (&argc, &argv, &environ);
195	perl = perl_alloc ();	410	perl = perl_alloc ();
196	perl_construct (perl);	411	perl_construct (perl);
197		412
198	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)	413	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
199	|| perl_run (perl))	414	|| perl_run (perl))
		415	{
		416	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
		417
		418	perl_destruct (perl);
		419	perl_free (perl);
		420	perl = 0;
		421	}
		422	}
		423
		424	rxvt_pop_locale ();
		425	}
		426	}
		427
		428	void
		429	rxvt_perl_interp::init (rxvt_term *term)
		430	{
		431	init ();
		432
		433	if (perl && !term->perl.self)
		434	{
		435	// runs outside of perls ENV
		436	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		437	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		438	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, newRV_noinc ((SV *)newAV ()), 0);
		439	}
		440	}
		441
		442	void
		443	rxvt_perl_interp::eval (const char *str)
		444	{
		445	eval_pv (str, 1);
		446	}
		447
		448	void
		449	rxvt_perl_interp::usage (rxvt_term *term, int type)
		450	{
		451	localise_env set_environ (perl_environ);
		452
		453	ENTER;
		454	SAVETMPS;
		455
		456	dSP;
		457	PUSHMARK (SP);
		458	EXTEND (SP, 2);
		459	PUSHs (sv_2mortal (newSVterm (term)));
		460	PUSHs (sv_2mortal (newSViv (type)));
		461	PUTBACK;
		462	call_pv ("urxvt::usage", G_VOID | G_DISCARD);
		463
		464	FREETMPS;
		465	LEAVE;
		466	}
		467
		468	uint8_t
		469	rxvt_perl_interp::parse_resource (rxvt_term *term, const char *name, bool arg, bool longopt, bool flag, const char *value)
		470	{
		471	localise_env set_environ (perl_environ);
		472
		473	ENTER;
		474	SAVETMPS;
		475
		476	dSP;
		477	PUSHMARK (SP);
		478	EXTEND (SP, 6);
		479	PUSHs (sv_2mortal (newSVterm (term)));
		480	PUSHs (sv_2mortal (newSVpv (name, 0)));
		481	PUSHs (arg ? &PL_sv_yes : &PL_sv_no);
		482	PUSHs (longopt ? &PL_sv_yes : &PL_sv_no);
		483	PUSHs (flag ? &PL_sv_yes : &PL_sv_no);
		484	PUSHs (value ? sv_2mortal (newSVpv (value, 0)) : &PL_sv_undef);
		485	PUTBACK;
		486	call_pv ("urxvt::parse_resource", G_SCALAR);
		487	SPAGAIN;
		488
		489	uint8_t ret = POPi;
		490
		491	FREETMPS;
		492	LEAVE;
		493
		494	return ret;
		495	}
		496
		497	static void
		498	_keysym_resource_push (rxvt_term *term, const char *k, const char *v)
		499	{
		500	unsigned int state;
		501
		502	if (term->parse_keysym (k, state) == -1)
		503	return;
		504
		505	dSP;
		506	XPUSHs (sv_2mortal (newSVpv (v, 0)));
		507	PUTBACK;
		508	}
		509
		510	static void
		511	_keysym_resources (rxvt_term *term)
		512	{
		513	term->enumerate_keysym_resources (_keysym_resource_push);
		514	}
		515
		516	static void
		517	ungrab (rxvt_term *THIS)
		518	{
		519	if (THIS->perl.grabtime)
		520	{
		521	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		522	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		523	THIS->perl.grabtime = 0;
		524	}
		525	}
		526
		527	bool
		528	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
		529	{
		530	if (!perl || !term->perl.self)
		531	return false;
		532
		533	localise_env set_environ (perl_environ);
		534
		535	// pre-handling of some events
		536	if (htype == HOOK_REFRESH_END)
		537	{
		538	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		539
		540	for (int i = 0; i <= AvFILL (av); i++)
		541	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		542	}
		543	else if (htype == HOOK_DESTROY)
		544	{
		545	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		546
		547	for (int i = AvFILL (av); i >= 0; i--)
200	{	548	{
201	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	549	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
202		550	delete req;
203	perl_destruct (perl);
204	perl_free (perl);
205	perl = 0;
206	}	551	}
207	}	552	}
208	}
209		553
210	bool	554	bool event_consumed;
211	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
212	{
213	if (!perl)
214	return false;
215		555
216	if (htype == HOOK_INIT) // first hook ever called	556	if (term->perl.should_invoke [htype])
217	term->self = (void *)newSVptr ((void *)term, "urxvt::term");	557	{
		558	dSP;
		559	va_list ap;
		560
		561	va_start (ap, htype);
		562
		563	ENTER;
		564	SAVETMPS;
		565
		566	PUSHMARK (SP);
		567
		568	EXTEND (SP, 2);
		569	PUSHs (sv_2mortal (newSVterm (term)));
		570	PUSHs (sv_2mortal (newSViv (htype)));
		571
		572	for (;;) {
		573	data_type dt = (data_type)va_arg (ap, int);
		574
		575	switch (dt)
		576	{
		577	case DT_INT:
		578	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		579	break;
		580
		581	case DT_LONG:
		582	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		583	break;
		584
		585	case DT_STR:
		586	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		587	break;
		588
		589	case DT_STR_LEN:
		590	{
		591	char *str = va_arg (ap, char *);
		592	int len = va_arg (ap, int);
		593
		594	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		595	}
		596	break;
		597
		598	case DT_WCS_LEN:
		599	{
		600	wchar_t *wstr = va_arg (ap, wchar_t *);
		601	int wlen = va_arg (ap, int);
		602
		603	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		604	}
		605	break;
		606
		607	case DT_LCS_LEN:
		608	{
		609	long *lstr = va_arg (ap, long *);
		610	int llen = va_arg (ap, int);
		611
		612	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		613	}
		614	break;
		615
		616	case DT_XEVENT:
		617	{
		618	XEvent *xe = va_arg (ap, XEvent *);
		619	HV *hv = newHV ();
		620
		621	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		622	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		623	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		624	# undef set
		625
		626	setiv (type, xe->type);
		627	setiv (send_event, xe->xany.send_event);
		628	setiv (serial, xe->xany.serial);
		629
		630	switch (xe->type)
		631	{
		632	case KeyPress:
		633	case KeyRelease:
		634	case ButtonPress:
		635	case ButtonRelease:
		636	case MotionNotify:
		637	setuv (window, xe->xmotion.window);
		638	setuv (root, xe->xmotion.root);
		639	setuv (subwindow, xe->xmotion.subwindow);
		640	setuv (time, xe->xmotion.time);
		641	setiv (x, xe->xmotion.x);
		642	setiv (y, xe->xmotion.y);
		643	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		644	setiv (col, xe->xmotion.x / term->fwidth);
		645	setiv (x_root, xe->xmotion.x_root);
		646	setiv (y_root, xe->xmotion.y_root);
		647	setuv (state, xe->xmotion.state);
		648
		649	switch (xe->type)
		650	{
		651	case KeyPress:
		652	case KeyRelease:
		653	setuv (keycode, xe->xkey.keycode);
		654	break;
		655
		656	case ButtonPress:
		657	case ButtonRelease:
		658	setuv (button, xe->xbutton.button);
		659	break;
		660
		661	case MotionNotify:
		662	setiv (is_hint, xe->xmotion.is_hint);
		663	break;
		664	}
		665
		666	break;
		667
		668	case MapNotify:
		669	case UnmapNotify:
		670	case ConfigureNotify:
		671	setuv (event, xe->xconfigure.event);
		672	setuv (window, xe->xconfigure.window);
		673
		674	switch (xe->type)
		675	{
		676	case ConfigureNotify:
		677	setiv (x, xe->xconfigure.x);
		678	setiv (y, xe->xconfigure.y);
		679	setiv (width, xe->xconfigure.width);
		680	setiv (height, xe->xconfigure.height);
		681	setuv (above, xe->xconfigure.above);
		682	break;
		683	}
		684
		685	break;
		686
		687	case PropertyNotify:
		688	setuv (window, xe->xproperty.window);
		689	setuv (atom, xe->xproperty.atom);
		690	setuv (time, xe->xproperty.time);
		691	setiv (state, xe->xproperty.state);
		692	break;
		693
		694	case ClientMessage:
		695	setuv (window, xe->xclient.window);
		696	setuv (message_type, xe->xclient.message_type);
		697	setuv (format, xe->xclient.format);
		698	setuv (l0, xe->xclient.data.l[0]);
		699	setuv (l1, xe->xclient.data.l[1]);
		700	setuv (l2, xe->xclient.data.l[2]);
		701	setuv (l3, xe->xclient.data.l[3]);
		702	setuv (l4, xe->xclient.data.l[4]);
		703	break;
		704	}
		705
		706	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		707	}
		708	break;
		709
		710	case DT_END:
		711	goto call;
		712
		713	default:
		714	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		715	}
		716	}
		717
		718	call:
		719	va_end (ap);
		720
		721	PUTBACK;
		722	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		723	SPAGAIN;
		724
		725	if (count)
		726	{
		727	SV *status = POPs;
		728	count = SvTRUE (status);
		729	}
		730
		731	PUTBACK;
		732	FREETMPS;
		733	LEAVE;
		734
		735	if (SvTRUE (ERRSV))
		736	{
		737	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
		738	ungrab (term); // better lose the grab than the session
		739	}
		740
		741	event_consumed = !!count;
		742	}
		743	else
		744	event_consumed = false;
		745
		746	// post-handling of some events
		747	if (htype == HOOK_REFRESH_BEGIN)
		748	{
		749	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		750
		751	for (int i = AvFILL (av); i >= 0; i--)
		752	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		753	}
218	else if (htype == HOOK_DESTROY)	754	else if (htype == HOOK_DESTROY)
219	{	755	{
220	// TODO: clear magic	756	clearSVptr ((SV *)term->perl.self);
221	hv_clear ((HV *)SvRV ((SV *)term->self));
222	SvREFCNT_dec ((SV *)term->self);	757	SvREFCNT_dec ((SV *)term->perl.self);
		758
		759	// don't allow further calls
		760	term->perl.self = 0;
223	}	761	}
224		762
225	if (!should_invoke [htype])	763	return event_consumed;
226	return false;	764	}
227
228	dSP;
229	va_list ap;
230		765
231	va_start (ap, htype);	766	void
		767	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
		768	{
		769	localise_env set_environ (perl_environ);
232		770
233	ENTER;	771	ENTER;
234	SAVETMPS;	772	SAVETMPS;
235		773
236	PUSHMARK (SP);	774	dSP;
237
238	XPUSHs (sv_2mortal (newSVterm (term)));
239	XPUSHs (sv_2mortal (newSViv (htype)));	775	XPUSHs (sv_2mortal (newSVpvn (data, len)));
		776	PUTBACK;
		777	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
240		778
241	for (;;) {	779	if (SvTRUE (ERRSV))
242	data_type dt = (data_type)va_arg (ap, int);	780	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
243		781
244	switch (dt)	782	FREETMPS;
		783	LEAVE;
		784	}
		785
		786	/////////////////////////////////////////////////////////////////////////////
		787
		788	MODULE = urxvt PACKAGE = urxvt
		789
		790	PROTOTYPES: ENABLE
		791
		792	BOOT:
		793	{
		794	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		795	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		796	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		797	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		798
		799	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
		800	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
		801	# include "hookinc.h"
		802	# undef def
		803
		804	HV *option = get_hv ("urxvt::OPTION", 1);
		805	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		806	# define nodef(name)
		807	# include "optinc.h"
		808	# undef nodef
		809	# undef def
		810
		811	HV *stash = gv_stashpv ("urxvt", 1);
		812	static const struct {
		813	const char *name;
		814	IV iv;
		815	} *civ, const_iv[] = {
		816	# define const_iv(name) { # name, (IV)name }
		817	const_iv (HOOK_INIT),
		818	const_iv (HOOK_DESTROY),
		819	const_iv (HOOK_ACTION),
		820
		821	const_iv (NUM_RESOURCES),
		822	const_iv (DEFAULT_RSTYLE),
		823	const_iv (OVERLAY_RSTYLE),
		824	const_iv (Color_Bits),
		825	const_iv (RS_bgShift), const_iv (RS_bgMask),
		826	const_iv (RS_fgShift), const_iv (RS_fgMask),
		827	const_iv (RS_Careful),
		828	const_iv (RS_fontCount),
		829	const_iv (RS_fontShift),
		830	const_iv (RS_fontMask),
		831	const_iv (RS_baseattrMask),
		832	const_iv (RS_attrMask),
		833	const_iv (RS_redraw),
		834	const_iv (RS_Sel),
		835	const_iv (RS_Bold),
		836	const_iv (RS_Italic),
		837	const_iv (RS_Blink),
		838	const_iv (RS_RVid),
		839	const_iv (RS_Uline),
		840
		841	// TODO: should support all colour constants, create colorinc.h &c
		842	const_iv (Color_fg),
		843	const_iv (Color_bg),
		844	#if OFF_FOCUS_FADING
		845	const_iv (Color_fade),
		846	#endif
		847	const_iv (Color_pointer_fg),
		848	const_iv (Color_pointer_bg),
		849	const_iv (Color_border),
		850	const_iv (NRS_COLORS),
		851	const_iv (TOTAL_COLORS),
		852
		853	const_iv (CurrentTime),
		854	const_iv (ShiftMask),
		855	const_iv (LockMask),
		856	const_iv (ControlMask),
		857	const_iv (Mod1Mask),
		858	const_iv (Mod2Mask),
		859	const_iv (Mod3Mask),
		860	const_iv (Mod4Mask),
		861	const_iv (Mod5Mask),
		862	const_iv (Button1Mask),
		863	const_iv (Button2Mask),
		864	const_iv (Button3Mask),
		865	const_iv (Button4Mask),
		866	const_iv (Button5Mask),
		867	const_iv (AnyModifier),
		868
		869	const_iv (NoSymbol),
		870	const_iv (GrabModeSync),
		871	const_iv (GrabModeAsync),
		872
		873	const_iv (NoEventMask),
		874	const_iv (KeyPressMask),
		875	const_iv (KeyReleaseMask),
		876	const_iv (ButtonPressMask),
		877	const_iv (ButtonReleaseMask),
		878	const_iv (EnterWindowMask),
		879	const_iv (LeaveWindowMask),
		880	const_iv (PointerMotionMask),
		881	const_iv (PointerMotionHintMask),
		882	const_iv (Button1MotionMask),
		883	const_iv (Button2MotionMask),
		884	const_iv (Button3MotionMask),
		885	const_iv (Button4MotionMask),
		886	const_iv (Button5MotionMask),
		887	const_iv (ButtonMotionMask),
		888	const_iv (KeymapStateMask),
		889	const_iv (ExposureMask),
		890	const_iv (VisibilityChangeMask),
		891	const_iv (StructureNotifyMask),
		892	const_iv (ResizeRedirectMask),
		893	const_iv (SubstructureNotifyMask),
		894	const_iv (SubstructureRedirectMask),
		895	const_iv (FocusChangeMask),
		896	const_iv (PropertyChangeMask),
		897	const_iv (ColormapChangeMask),
		898	const_iv (OwnerGrabButtonMask),
		899
		900	const_iv (KeyPress),
		901	const_iv (KeyRelease),
		902	const_iv (ButtonPress),
		903	const_iv (ButtonRelease),
		904	const_iv (MotionNotify),
		905	const_iv (EnterNotify),
		906	const_iv (LeaveNotify),
		907	const_iv (FocusIn),
		908	const_iv (FocusOut),
		909	const_iv (KeymapNotify),
		910	const_iv (Expose),
		911	const_iv (GraphicsExpose),
		912	const_iv (NoExpose),
		913	const_iv (VisibilityNotify),
		914	const_iv (CreateNotify),
		915	const_iv (DestroyNotify),
		916	const_iv (UnmapNotify),
		917	const_iv (MapNotify),
		918	const_iv (MapRequest),
		919	const_iv (ReparentNotify),
		920	const_iv (ConfigureNotify),
		921	const_iv (ConfigureRequest),
		922	const_iv (GravityNotify),
		923	const_iv (ResizeRequest),
		924	const_iv (CirculateNotify),
		925	const_iv (CirculateRequest),
		926	const_iv (PropertyNotify),
		927	const_iv (SelectionClear),
		928	const_iv (SelectionRequest),
		929	const_iv (SelectionNotify),
		930	const_iv (ColormapNotify),
		931	const_iv (ClientMessage),
		932	const_iv (MappingNotify),
		933	# if ENABLE_XIM_ONTHESPOT
		934	const_iv (XIMReverse),
		935	const_iv (XIMUnderline),
		936	const_iv (XIMHighlight),
		937	const_iv (XIMPrimary),
		938	const_iv (XIMSecondary),
		939	const_iv (XIMTertiary),
		940	const_iv (XIMVisibleToForward),
		941	const_iv (XIMVisibleToBackword),
		942	const_iv (XIMVisibleToCenter),
		943	#if XRENDER
		944	const_iv (PictStandardARGB32),
		945	const_iv (PictStandardRGB24),
		946	const_iv (PictStandardA8),
		947	const_iv (PictStandardA4),
		948	const_iv (PictStandardA1),
		949	const_iv (RepeatNone),
		950	const_iv (RepeatNormal),
		951	const_iv (RepeatPad),
		952	const_iv (RepeatReflect),
		953	// all versions
		954	const_iv (PictOpClear),
		955	const_iv (PictOpSrc),
		956	const_iv (PictOpDst),
		957	const_iv (PictOpOver),
		958	const_iv (PictOpOverReverse),
		959	const_iv (PictOpIn),
		960	const_iv (PictOpInReverse),
		961	const_iv (PictOpOut),
		962	const_iv (PictOpOutReverse),
		963	const_iv (PictOpAtop),
		964	const_iv (PictOpAtopReverse),
		965	const_iv (PictOpXor),
		966	const_iv (PictOpAdd),
		967	const_iv (PictOpSaturate),
		968	// 0.2+
		969	const_iv (PictOpDisjointClear),
		970	const_iv (PictOpDisjointSrc),
		971	const_iv (PictOpDisjointDst),
		972	const_iv (PictOpDisjointOver),
		973	const_iv (PictOpDisjointOverReverse),
		974	const_iv (PictOpDisjointIn),
		975	const_iv (PictOpDisjointInReverse),
		976	const_iv (PictOpDisjointOut),
		977	const_iv (PictOpDisjointOutReverse),
		978	const_iv (PictOpDisjointAtop),
		979	const_iv (PictOpDisjointAtopReverse),
		980	const_iv (PictOpDisjointXor),
		981	const_iv (PictOpConjointClear),
		982	const_iv (PictOpConjointSrc),
		983	const_iv (PictOpConjointDst),
		984	const_iv (PictOpConjointOver),
		985	const_iv (PictOpConjointOverReverse),
		986	const_iv (PictOpConjointIn),
		987	const_iv (PictOpConjointInReverse),
		988	const_iv (PictOpConjointOut),
		989	const_iv (PictOpConjointOutReverse),
		990	const_iv (PictOpConjointAtop),
		991	const_iv (PictOpConjointAtopReverse),
		992	const_iv (PictOpConjointXor),
		993	// 0.11+
		994	const_iv (PictOpMultiply),
		995	const_iv (PictOpScreen),
		996	const_iv (PictOpOverlay),
		997	const_iv (PictOpDarken),
		998	const_iv (PictOpLighten),
		999	const_iv (PictOpColorDodge),
		1000	const_iv (PictOpColorBurn),
		1001	const_iv (PictOpHardLight),
		1002	const_iv (PictOpSoftLight),
		1003	const_iv (PictOpDifference),
		1004	const_iv (PictOpExclusion),
		1005	const_iv (PictOpHSLHue),
		1006	const_iv (PictOpHSLSaturation),
		1007	const_iv (PictOpHSLColor),
		1008	const_iv (PictOpHSLLuminosity),
		1009	#endif
		1010	# if 0
		1011	const_iv (XIMForwardChar),
		1012	const_iv (XIMBackwardChar),
		1013	const_iv (XIMForwardWord),
		1014	const_iv (XIMBackwardWord),
		1015	const_iv (XIMCaretUp),
		1016	const_iv (XIMCaretDown),
		1017	const_iv (XIMNextLine),
		1018	const_iv (XIMPreviousLine),
		1019	const_iv (XIMLineStart),
		1020	const_iv (XIMLineEnd),
		1021	const_iv (XIMAbsolutePosition),
		1022	const_iv (XIMDontChange),
		1023	# endif
		1024	# endif
		1025	};
		1026
		1027	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
		1028	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		1029	}
		1030
		1031	void
		1032	log (const char *msg)
		1033	CODE:
		1034	rxvt_log ("%s", msg);
		1035
		1036	void
		1037	warn (const char *msg)
		1038	CODE:
		1039	rxvt_warn ("%s", msg);
		1040
		1041	void
		1042	fatal (const char *msg)
		1043	CODE:
		1044	rxvt_fatal ("%s", msg);
		1045
		1046	void
		1047	_exit (int status)
		1048
		1049	void
		1050	catch_fatal (SV *block)
		1051	PROTOTYPE: &
		1052	CODE:
		1053	try
245	{	1054	{
246	case DT_INT:	1055	PUSHMARK (SP);
247	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
248	break;
249
250	case DT_LONG:
251	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
252	break;
253
254	case DT_END:
255	{
256	va_end (ap);
257
258	PUTBACK;	1056	PUTBACK;
259	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);	1057	call_sv (block, G_VOID | G_DISCARD);
260	SPAGAIN;	1058	SPAGAIN;
261
262	if (count)
263	{
264	SV *status = POPs;
265	count = SvTRUE (status);
266	}	1059	}
267		1060	catch (const rxvt_failure_exception &e)
268	PUTBACK;
269	FREETMPS;
270	LEAVE;
271
272	if (SvTRUE (ERRSV))
273	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
274
275	return count;
276	}	1061	{
277		1062	croak ("rxvt_fatal exception caught, trying to continue.");
278	default:
279	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
280	}	1063	}
281	}
282	}
283
284	/////////////////////////////////////////////////////////////////////////////
285
286	MODULE = urxvt PACKAGE = urxvt
287
288	PROTOTYPES: ENABLE
289
290	BOOT:
291	{
292	# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))
293	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
294	set_hookname (LOAD);
295	set_hookname (INIT);
296	set_hookname (RESET);
297	set_hookname (START);
298	set_hookname (DESTROY);
299	set_hookname (SEL_BEGIN);
300	set_hookname (SEL_EXTEND);
301	set_hookname (SEL_MAKE);
302	set_hookname (SEL_GRAB);
303	set_hookname (FOCUS_IN);
304	set_hookname (FOCUS_OUT);
305	set_hookname (VIEW_CHANGE);
306	set_hookname (SCROLL_BACK);
307	set_hookname (TTY_ACTIVITY);
308	set_hookname (REFRESH_BEGIN);
309	set_hookname (REFRESH_END);
310
311	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);
312	}
313
314	void
315	set_should_invoke (int htype, int value)
316	CODE:
317	rxvt_perl.should_invoke [htype] = value;
318
319	void
320	warn (const char *msg)
321	CODE:
322	rxvt_warn ("%s", msg);
323
324	void
325	fatal (const char *msg)
326	CODE:
327	rxvt_fatal ("%s", msg);
328
329	int
330	wcswidth (SV *str)
331	CODE:
332	{
333	wchar_t *wstr = sv2wcs (str);
334	RETVAL = wcswidth (wstr, wcslen (wstr));
335	free (wstr);
336	}
337	OUTPUT:
338	RETVAL
339		1064
340	NV	1065	NV
341	NOW ()	1066	NOW ()
342	CODE:	1067	CODE:
343	RETVAL = NOW;	1068	RETVAL = ev::now ();
344	OUTPUT:	1069	OUTPUT:
345	RETVAL	1070	RETVAL
346		1071
		1072	int
		1073	GET_BASEFG (int rend)
		1074	CODE:
		1075	RETVAL = GET_BASEFG (rend);
		1076	OUTPUT:
		1077	RETVAL
		1078
		1079	int
		1080	GET_BASEBG (int rend)
		1081	CODE:
		1082	RETVAL = GET_BASEBG (rend);
		1083	OUTPUT:
		1084	RETVAL
		1085
		1086	int
		1087	SET_FGCOLOR (int rend, int new_color)
		1088	CODE:
		1089	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		1090	OUTPUT:
		1091	RETVAL
		1092
		1093	int
		1094	SET_BGCOLOR (int rend, int new_color)
		1095	CODE:
		1096	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		1097	OUTPUT:
		1098	RETVAL
		1099
		1100	int
		1101	GET_CUSTOM (int rend)
		1102	CODE:
		1103	RETVAL = (rend & RS_customMask) >> RS_customShift;
		1104	OUTPUT:
		1105	RETVAL
		1106
		1107	int
		1108	SET_CUSTOM (int rend, int new_value)
		1109	CODE:
		1110	{
		1111	if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
		1112	croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
		1113
		1114	RETVAL = (rend & ~RS_customMask)
		1115	| ((new_value << RS_customShift) & RS_customMask);
		1116	}
		1117	OUTPUT:
		1118	RETVAL
		1119
		1120	void
		1121	termlist ()
		1122	PPCODE:
		1123	{
		1124	EXTEND (SP, rxvt_term::termlist.size ());
		1125
		1126	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		1127	if ((*t)->perl.self)
		1128	PUSHs (sv_2mortal (newSVterm (*t)));
		1129	}
		1130
		1131	IV
		1132	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		1133	CODE:
		1134	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		1135	req->cb_sv = newSVsv (cb);
		1136	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		1137	av_push (av, newSViv ((IV)req));
		1138	RETVAL = (IV)req;
		1139	OUTPUT:
		1140	RETVAL
		1141
		1142	void
		1143	_delete_selection_request (IV req_)
		1144	CODE:
		1145	rxvt_selection *req = (rxvt_selection *)req_;
		1146	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)req->term->perl.self), "_selection", 10, 0));
		1147	int i;
		1148
		1149	for (i = AvFILL (av); i >= 0; i--)
		1150	if (SvIV (*av_fetch (av, i, 1)) == req_)
		1151	break;
		1152
		1153	for (; i < AvFILL (av); i++)
		1154	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		1155
		1156	av_pop (av);
		1157
		1158	delete req;
		1159
347	MODULE = urxvt PACKAGE = urxvt::term	1160	MODULE = urxvt PACKAGE = urxvt::term
348		1161
		1162	SV *
		1163	_new (AV *env, AV *arg)
		1164	CODE:
		1165	{
		1166	rxvt_term *term = new rxvt_term;
		1167
		1168	stringvec *argv = new stringvec;
		1169	for (int i = 0; i <= AvFILL (arg); i++)
		1170	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		1171
		1172	stringvec *envv = new stringvec;
		1173	for (int i = AvFILL (env) + 1; i--; )
		1174	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		1175
		1176	try
		1177	{
		1178	term->init (argv, envv);
		1179	}
		1180	catch (const class rxvt_failure_exception &e)
		1181	{
		1182	term->destroy ();
		1183	croak ("error while initializing new terminal instance");
		1184	}
		1185
		1186	RETVAL = term && term->perl.self
		1187	? newSVterm (term) : &PL_sv_undef;
		1188	}
		1189	OUTPUT:
		1190	RETVAL
		1191
349	void	1192	void
		1193	rxvt_term::destroy ()
		1194
		1195	void
		1196	rxvt_term::set_should_invoke (int htype, int inc)
		1197	CODE:
		1198	uint8_t &count = THIS->perl.should_invoke [htype];
		1199	uint8_t prev = count;
		1200	count += inc;
		1201	if (!prev != !count)
		1202	{
		1203	// hook status changed, react
		1204	switch (htype)
		1205	{
		1206	case HOOK_POSITION_CHANGE:
		1207	if (count)
		1208	THIS->get_window_origin (THIS->parent_x, THIS->parent_y);
		1209	}
		1210	}
		1211
		1212	void
		1213	rxvt_term::put_option_db (octet_string specifier, octet_string value)
		1214	CODE:
		1215	XrmPutStringResource (&THIS->option_db, specifier, value);
		1216
		1217	void
		1218	rxvt_term::_keysym_resources ()
		1219	PPCODE:
		1220	PUTBACK;
		1221	_keysym_resources (THIS);
		1222	SPAGAIN;
		1223
		1224	int
		1225	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
		1226	CODE:
		1227	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
		1228	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1229	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		1230	OUTPUT: RETVAL
		1231
		1232	int
		1233	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		1234	CODE:
		1235	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		1236	OUTPUT: RETVAL
		1237
		1238	void
		1239	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		1240	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		1241	CODE:
		1242	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		1243
		1244	void
		1245	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		1246	CODE:
		1247	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		1248
		1249	bool
		1250	rxvt_term::grab (Time eventtime, int sync = 0)
		1251	CODE:
		1252	{
		1253	int mode = sync ? GrabModeSync : GrabModeAsync;
		1254
		1255	THIS->perl.grabtime = 0;
		1256
		1257	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
		1258	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1259	mode, mode, None, GRAB_CURSOR, eventtime))
		1260	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
		1261	THIS->perl.grabtime = eventtime;
		1262	else
		1263	XUngrabPointer (THIS->dpy, eventtime);
		1264
		1265	RETVAL = !!THIS->perl.grabtime;
		1266	}
		1267	OUTPUT:
		1268	RETVAL
		1269
		1270	void
		1271	rxvt_term::allow_events_async ()
		1272	CODE:
		1273	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
		1274
		1275	void
		1276	rxvt_term::allow_events_sync ()
		1277	CODE:
		1278	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
		1279
		1280	void
		1281	rxvt_term::allow_events_replay ()
		1282	CODE:
		1283	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
		1284	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
		1285
		1286	void
		1287	rxvt_term::ungrab ()
		1288	CODE:
		1289	ungrab (THIS);
		1290
		1291	int
		1292	rxvt_term::XStringToKeysym (char *string)
		1293	CODE:
		1294	RETVAL = XStringToKeysym (string);
		1295	OUTPUT: RETVAL
		1296
		1297	char *
		1298	rxvt_term::XKeysymToString (int sym)
		1299	CODE:
		1300	RETVAL = XKeysymToString (sym);
		1301	OUTPUT: RETVAL
		1302
		1303	int
		1304	rxvt_term::XKeysymToKeycode (int sym)
		1305	CODE:
		1306	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1307	OUTPUT: RETVAL
		1308
		1309	int
		1310	rxvt_term::XKeycodeToKeysym (int code, int index)
		1311	CODE:
		1312	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1313	OUTPUT: RETVAL
		1314
		1315	int
		1316	rxvt_term::strwidth (SV *str)
		1317	CODE:
		1318	{
		1319	wchar_t *wstr = sv2wcs (str);
		1320
		1321	rxvt_push_locale (THIS->locale);
		1322	RETVAL = 0;
		1323	for (wchar_t *wc = wstr; *wc; wc++)
		1324	{
		1325	int w = WCWIDTH (*wc);
		1326
		1327	if (w)
		1328	RETVAL += max (w, 1);
		1329	}
		1330	rxvt_pop_locale ();
		1331
		1332	free (wstr);
		1333	}
		1334	OUTPUT:
		1335	RETVAL
		1336
		1337	SV *
		1338	rxvt_term::locale_encode (SV *str)
		1339	CODE:
		1340	{
		1341	wchar_t *wstr = sv2wcs (str);
		1342
		1343	rxvt_push_locale (THIS->locale);
		1344	char *mbstr = rxvt_wcstombs (wstr);
		1345	rxvt_pop_locale ();
		1346
		1347	free (wstr);
		1348
		1349	RETVAL = newSVpv (mbstr, 0);
		1350	free (mbstr);
		1351	}
		1352	OUTPUT:
		1353	RETVAL
		1354
		1355	SV *
		1356	rxvt_term::locale_decode (SV *octets)
		1357	CODE:
		1358	{
		1359	STRLEN len;
		1360	char *data = SvPVbyte (octets, len);
		1361
		1362	rxvt_push_locale (THIS->locale);
		1363	wchar_t *wstr = rxvt_mbstowcs (data, len);
		1364	rxvt_pop_locale ();
		1365
		1366	RETVAL = wcs2sv (wstr);
		1367	free (wstr);
		1368	}
		1369	OUTPUT:
		1370	RETVAL
		1371
		1372	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1373
		1374	#define TERM_OFFSET_width TERM_OFFSET(width)
		1375	#define TERM_OFFSET_height TERM_OFFSET(height)
		1376	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1377	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1378	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1379	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1380	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1381	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1382	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1383	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1384	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1385	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1386	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
		1387	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1388	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1389	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
		1390
		1391	int
		1392	rxvt_term::width ()
		1393	ALIAS:
		1394	width = TERM_OFFSET_width
		1395	height = TERM_OFFSET_height
		1396	fwidth = TERM_OFFSET_fwidth
		1397	fheight = TERM_OFFSET_fheight
		1398	fbase = TERM_OFFSET_fbase
		1399	nrow = TERM_OFFSET_nrow
		1400	ncol = TERM_OFFSET_ncol
		1401	focus = TERM_OFFSET_focus
		1402	mapped = TERM_OFFSET_mapped
		1403	int_bwidth = TERM_OFFSET_int_bwidth
		1404	ext_bwidth = TERM_OFFSET_ext_bwidth
		1405	lineSpace = TERM_OFFSET_lineSpace
		1406	letterSpace = TERM_OFFSET_letterSpace
		1407	saveLines = TERM_OFFSET_saveLines
		1408	total_rows = TERM_OFFSET_total_rows
		1409	top_row = TERM_OFFSET_top_row
		1410	CODE:
		1411	RETVAL = *(int *)((char *)THIS + ix);
		1412	OUTPUT:
		1413	RETVAL
		1414
		1415	unsigned int
		1416	rxvt_term::ModLevel3Mask ()
		1417	ALIAS:
		1418	ModLevel3Mask = 0
		1419	ModMetaMask = 1
		1420	ModNumLockMask = 2
		1421	current_screen = 3
		1422	hidden_cursor = 4
		1423	CODE:
		1424	switch (ix)
		1425	{
		1426	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1427	case 1: RETVAL = THIS->ModMetaMask; break;
		1428	case 2: RETVAL = THIS->ModNumLockMask; break;
		1429	case 3: RETVAL = THIS->current_screen; break;
		1430	#ifdef CURSOR_BLINK
		1431	case 4: RETVAL = THIS->hidden_cursor; break;
		1432	#endif
		1433	}
		1434	OUTPUT:
		1435	RETVAL
		1436
		1437	char *
		1438	rxvt_term::display_id ()
		1439	ALIAS:
		1440	display_id = 0
		1441	locale = 1
		1442	CODE:
		1443	switch (ix)
		1444	{
		1445	case 0: RETVAL = THIS->display->id; break;
		1446	case 1: RETVAL = THIS->locale; break;
		1447	}
		1448	OUTPUT:
		1449	RETVAL
		1450
		1451	SV *
		1452	rxvt_term::envv ()
		1453	ALIAS:
		1454	argv = 1
		1455	PPCODE:
		1456	{
		1457	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1458
		1459	EXTEND (SP, vec->size ());
		1460
		1461	for (char **i = vec->begin (); i != vec->end (); ++i)
		1462	if (*i)
		1463	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1464	}
		1465
		1466	int
		1467	rxvt_term::pty_ev_events (int events = ev::UNDEF)
		1468	CODE:
		1469	RETVAL = THIS->pty_ev.events;
		1470	if (events != ev::UNDEF)
		1471	THIS->pty_ev.set (events);
		1472	OUTPUT:
		1473	RETVAL
		1474
		1475	int
		1476	rxvt_term::pty_fd ()
		1477	CODE:
		1478	RETVAL = THIS->pty->pty;
		1479	OUTPUT:
		1480	RETVAL
		1481
		1482	Window
		1483	rxvt_term::parent ()
		1484	CODE:
		1485	RETVAL = THIS->parent;
		1486	OUTPUT:
		1487	RETVAL
		1488
		1489	int
		1490	rxvt_term::parent_x ()
		1491	CODE:
		1492	RETVAL = THIS->parent_x;
		1493	OUTPUT:
		1494	RETVAL
		1495
		1496	int
		1497	rxvt_term::parent_y ()
		1498	CODE:
		1499	RETVAL = THIS->parent_y;
		1500	OUTPUT:
		1501	RETVAL
		1502
		1503	Window
		1504	rxvt_term::vt ()
		1505	CODE:
		1506	RETVAL = THIS->vt;
		1507	OUTPUT:
		1508	RETVAL
		1509
		1510	void
		1511	rxvt_term::vt_emask_add (U32 emask)
		1512	CODE:
		1513	THIS->vt_emask_perl |= emask;
		1514	THIS->vt_select_input ();
		1515
		1516	U32
		1517	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1518	CODE:
		1519	RETVAL = THIS->rstyle;
		1520	THIS->rstyle = new_rstyle;
		1521	OUTPUT:
		1522	RETVAL
		1523
		1524	int
		1525	rxvt_term::view_start (int newval = 1)
		1526	PROTOTYPE: $;$
		1527	CODE:
		1528	{
		1529	RETVAL = THIS->view_start;
		1530
		1531	if (newval <= 0)
		1532	THIS->scr_changeview (max (newval, THIS->top_row));
		1533	}
		1534	OUTPUT:
		1535	RETVAL
		1536
		1537	void
		1538	rxvt_term::set_urgency (bool enable)
		1539
		1540	void
		1541	rxvt_term::focus_in ()
		1542
		1543	void
		1544	rxvt_term::focus_out ()
		1545
		1546	void
		1547	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1548	ALIAS:
		1549	key_release = 1
		1550	CODE:
		1551	{
		1552	XKeyEvent xkey;
		1553
		1554	memset (&xkey, 0, sizeof (xkey));
		1555
		1556	xkey.time = time;
		1557	xkey.state = state;
		1558	xkey.keycode = keycode;
		1559
		1560	xkey.type = ix ? KeyRelease : KeyPress;
		1561	xkey.display = THIS->dpy;
		1562	xkey.window = THIS->vt;
		1563	xkey.root = THIS->display->root;
		1564	xkey.subwindow = THIS->vt;
		1565
		1566	if (ix)
		1567	THIS->key_release (xkey);
		1568	else
		1569	THIS->key_press (xkey);
		1570	}
		1571
		1572	void
		1573	rxvt_term::want_refresh ()
		1574	CODE:
		1575	THIS->want_refresh = 1;
		1576	THIS->refresh_check ();
		1577
		1578	void
		1579	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
		1580	PPCODE:
		1581	{
		1582	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1583	XSRETURN_EMPTY;
		1584
		1585	line_t &l = ROW(row_number);
		1586
		1587	if (GIMME_V != G_VOID)
		1588	{
		1589	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
		1590
		1591	for (int col = 0; col < THIS->ncol; col++)
		1592	wstr [col] = l.t [col];
		1593
		1594	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
		1595	}
		1596
		1597	if (new_text)
		1598	{
		1599	wchar_t *wstr = sv2wcs (new_text);
		1600
		1601	int len = min (wcslen (wstr) - start_ofs, max_len);
		1602
		1603	if (start_col < 0 || start_col + len > THIS->ncol)
		1604	{
		1605	free (wstr);
		1606	croak ("new_text extends beyond horizontal margins");
		1607	}
		1608
		1609	for (int col = start_col; col < start_col + len; col++)
		1610	{
		1611	l.t [col] = wstr [start_ofs + col - start_col];
		1612	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
		1613	}
		1614
		1615	free (wstr);
		1616	}
		1617	}
		1618
		1619	void
		1620	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
		1621	PPCODE:
		1622	{
		1623	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1624	XSRETURN_EMPTY;
		1625
		1626	line_t &l = ROW(row_number);
		1627
		1628	if (GIMME_V != G_VOID)
		1629	{
		1630	AV *av = newAV ();
		1631
		1632	av_extend (av, THIS->ncol - 1);
		1633	for (int col = 0; col < THIS->ncol; col++)
		1634	av_store (av, col, newSViv (l.r [col]));
		1635
		1636	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		1637	}
		1638
		1639	if (new_rend)
		1640	{
		1641	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
		1642	croak ("new_rend must be arrayref");
		1643
		1644	AV *av = (AV *)SvRV (new_rend);
		1645	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
		1646
		1647	if (start_col < 0 || start_col + len > THIS->ncol)
		1648	croak ("new_rend array extends beyond horizontal margins");
		1649
		1650	for (int col = start_col; col < start_col + len; col++)
		1651	{
		1652	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
		1653
		1654	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
		1655	}
		1656	}
		1657	}
		1658
		1659	int
		1660	rxvt_term::ROW_l (int row_number, int new_length = -1)
		1661	CODE:
		1662	{
		1663	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1664	XSRETURN_EMPTY;
		1665
		1666	line_t &l = ROW(row_number);
		1667	RETVAL = l.l;
		1668
		1669	if (new_length >= 0)
		1670	l.l = new_length;
		1671	}
		1672	OUTPUT:
		1673	RETVAL
		1674
		1675	bool
		1676	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		1677	CODE:
		1678	{
		1679	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1680	XSRETURN_EMPTY;
		1681
		1682	line_t &l = ROW(row_number);
		1683	RETVAL = l.is_longer ();
		1684
		1685	if (new_is_longer >= 0)
		1686	l.is_longer (new_is_longer);
		1687	}
		1688	OUTPUT:
		1689	RETVAL
		1690
		1691	SV *
		1692	rxvt_term::special_encode (SV *string)
		1693	CODE:
		1694	{
		1695	wchar_t *wstr = sv2wcs (string);
		1696	int wlen = wcslen (wstr);
		1697	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
		1698
		1699	rxvt_push_locale (THIS->locale);
		1700
		1701	wchar_t *r = rstr;
		1702	for (wchar_t *s = wstr; *s; s++)
		1703	{
		1704	int w = WCWIDTH (*s);
		1705
		1706	if (w == 0)
		1707	{
		1708	if (r == rstr)
		1709	croak ("leading combining character unencodable");
		1710
		1711	unicode_t n = rxvt_compose (r[-1], *s);
		1712	if (n == NOCHAR)
		1713	n = rxvt_composite.compose (r[-1], *s);
		1714
		1715	r[-1] = n;
		1716	}
		1717	#if !UNICODE_3
		1718	else if (*s >= 0x10000)
		1719	*r++ = rxvt_composite.compose (*s);
		1720	#endif
		1721	else
		1722	*r++ = *s;
		1723
		1724	// the *2 above only allows wcwidth <= 2
		1725	if (w > 1)
		1726	*r++ = NOCHAR;
		1727	}
		1728
		1729	rxvt_pop_locale ();
		1730
		1731	RETVAL = wcs2sv (rstr, r - rstr);
		1732	}
		1733	OUTPUT:
		1734	RETVAL
		1735
		1736	SV *
		1737	rxvt_term::special_decode (SV *text)
		1738	CODE:
		1739	{
		1740	wchar_t *wstr = sv2wcs (text);
		1741	int dlen = 0;
		1742
		1743	// find length
		1744	for (wchar_t *s = wstr; *s; s++)
		1745	if (*s == NOCHAR)
		1746	;
		1747	else if (IS_COMPOSE (*s))
		1748	dlen += rxvt_composite.expand (*s, 0);
		1749	else
		1750	dlen++;
		1751
		1752	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
		1753
		1754	// decode
		1755	wchar_t *r = rstr;
		1756	for (wchar_t *s = wstr; *s; s++)
		1757	if (*s == NOCHAR)
		1758	;
		1759	else if (IS_COMPOSE (*s))
		1760	r += rxvt_composite.expand (*s, r);
		1761	else
		1762	*r++ = *s;
		1763
		1764	RETVAL = wcs2sv (rstr, r - rstr);
		1765	}
		1766	OUTPUT:
		1767	RETVAL
		1768
		1769	void
		1770	rxvt_term::_resource (char *name, int index, SV *newval = 0)
		1771	PPCODE:
		1772	{
		1773	static const struct resval { const char *name; int value; } *rs, rslist [] = {
		1774	# define def(name) { # name, Rs_ ## name },
		1775	# define reserve(name,count)
		1776	# include "rsinc.h"
		1777	# undef def
		1778	# undef reserve
		1779	};
		1780
		1781	rs = rslist + ecb_array_length (rslist);
		1782
		1783	if (*name)
		1784	{
		1785	do {
		1786	if (rs-- == rslist)
		1787	croak ("no such resource '%s', requested", name);
		1788	} while (strcmp (name, rs->name));
		1789
		1790	index += rs->value;
		1791	}
		1792	else
		1793	{
		1794	--rs;
		1795	name = "";
		1796	}
		1797
		1798	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
		1799	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
		1800
		1801	if (GIMME_V != G_VOID)
		1802	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
		1803
		1804	if (newval)
		1805	{
		1806	if (SvOK (newval))
		1807	{
		1808	char *str = strdup (SvPVbyte_nolen (newval));
		1809	THIS->rs [index] = str;
		1810	THIS->allocated.push_back (str);
		1811	}
		1812	else
		1813	THIS->rs [index] = 0;
		1814	}
		1815	}
		1816
		1817	const char *
		1818	rxvt_term::x_resource (const char *name)
		1819
		1820	bool
		1821	rxvt_term::option (U8 optval, int set = -1)
		1822	CODE:
		1823	{
		1824	RETVAL = THIS->option (optval);
		1825
		1826	if (set >= 0)
		1827	{
		1828	THIS->set_option (optval, set);
		1829
		1830	if (THIS->init_done) // avoid doing this before START
		1831	switch (optval)
		1832	{
		1833	case Opt_skipBuiltinGlyphs:
		1834	THIS->set_fonts ();
		1835	THIS->scr_remap_chars ();
		1836	THIS->scr_touch (true);
		1837	THIS->want_refresh = 1;
		1838	THIS->refresh_check ();
		1839	break;
		1840	#ifdef CURSOR_BLINK
		1841	case Opt_cursorBlink:
		1842	THIS->cursor_blink_reset ();
		1843	break;
		1844	#endif
		1845
		1846	case Opt_cursorUnderline:
		1847	THIS->cursor_type = set ? 1 : 0;
		1848	THIS->want_refresh = 1;
		1849	THIS->refresh_check ();
		1850	break;
		1851
		1852	# case Opt_scrollBar_floating:
		1853	# case Opt_scrollBar_right:
		1854	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1855	# break;
		1856	}
		1857	}
		1858	}
		1859	OUTPUT:
		1860	RETVAL
		1861
		1862	bool
		1863	rxvt_term::bind_action (char *keysym, char *str)
		1864	ALIAS:
		1865	parse_keysym = 1
		1866	CODE:
		1867	RETVAL = 0 < THIS->bind_action (keysym, str);
		1868	THIS->keyboard->register_done ();
		1869	OUTPUT:
		1870	RETVAL
		1871
		1872	void
350	rxvt_term::selection_mark (...)	1873	rxvt_term::screen_cur (...)
351	PROTOTYPE: $;$$	1874	PROTOTYPE: $;$$
352	ALIAS:	1875	ALIAS:
		1876	screen_cur = 0
353	selection_beg = 1	1877	selection_beg = 1
354	selection_end = 2	1878	selection_end = 2
		1879	selection_mark = 3
355	PPCODE:	1880	PPCODE:
356	{	1881	{
357	row_col_t &sel = ix == 1 ? THIS->selection.beg	1882	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1883	: ix == 1 ? THIS->selection.beg
358	: ix == 2 ? THIS->selection.end	1884	: ix == 2 ? THIS->selection.end
359	: THIS->selection.mark;	1885	: THIS->selection.mark;
360		1886
361	if (GIMME_V != G_VOID)	1887	if (GIMME_V != G_VOID)
362	{	1888	{
363	EXTEND (SP, 2);	1889	EXTEND (SP, 2);
364	PUSHs (sv_2mortal (newSViv (sel.row)));	1890	PUSHs (sv_2mortal (newSViv (rc.row)));
365	PUSHs (sv_2mortal (newSViv (sel.col)));	1891	PUSHs (sv_2mortal (newSViv (rc.col)));
366	}	1892	}
367		1893
368	if (items == 3)	1894	if (items >= 3)
		1895	{
		1896	rc.row = SvIV (ST (1));
		1897	rc.col = SvIV (ST (2));
		1898
		1899	if (ix == 2)
369	{	1900	{
370	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1901	if (rc.col == 0)
371	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1902	{
		1903	// col == 0 means end of previous line
		1904	rc.row--;
		1905	rc.col = THIS->ncol;
		1906	}
		1907	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1908	&& rc.col > ROW(rc.row).l)
		1909	{
		1910	// col >= length means while line and add newline
		1911	rc.col = THIS->ncol;
		1912	}
		1913	}
		1914
		1915	clamp_it (rc.col, 0, THIS->ncol);
		1916	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
372		1917
373	if (ix)	1918	if (ix)
374	THIS->want_refresh = 1;	1919	{
		1920	THIS->selection.screen = THIS->current_screen;
		1921
		1922	THIS->selection_changed ();
		1923	THIS->refresh_check ();
		1924	}
375	}	1925	}
376	}	1926	}
377		1927
378	int	1928	int
379	rxvt_term::selection_grab (int eventtime)	1929	rxvt_term::selection_screen (int screen = -1)
		1930	CODE:
		1931	RETVAL = THIS->selection.screen;
		1932	if (screen >= 0)
		1933	THIS->selection.screen = screen;
		1934	OUTPUT:
		1935	RETVAL
380		1936
381	void	1937	void
		1938	rxvt_term::selection_request (Time tm, int selnum)
		1939
		1940	void
		1941	rxvt_term::selection_clear (bool clipboard = false)
		1942
		1943	void
		1944	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1945	CODE:
		1946	THIS->selection.op = SELECTION_CONT;
		1947	THIS->selection.rect = rect;
		1948	THIS->selection_make (eventtime);
		1949
		1950	int
		1951	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1952
		1953	void
382	rxvt_term::selection (SV *newtext = 0)	1954	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
383	PPCODE:	1955	PPCODE:
384	{	1956	{
		1957	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1958	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1959
385	if (GIMME_V != G_VOID)	1960	if (GIMME_V != G_VOID)
386	{	1961	XPUSHs (text
387	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1962	? sv_2mortal (wcs2sv (text, len))
388	SV *sv = newSVpv (sel, 0);	1963	: &PL_sv_undef);
389	SvUTF8_on (sv);
390	free (sel);
391	XPUSHs (sv_2mortal (sv));
392	}
393		1964
394	if (newtext)	1965	if (newtext)
395	{	1966	{
396	free (THIS->selection.text);
397
398	THIS->selection.text = sv2wcs (newtext);
399	THIS->selection.len = wcslen (THIS->selection.text);
400	}
401	}
402
403	void
404	rxvt_term::scr_overlay_new (int x, int y, int w, int h)
405
406	void
407	rxvt_term::scr_overlay_off ()
408
409	void
410	rxvt_term::scr_overlay_set_char (int x, int y, U32 text, U32 rend = OVERLAY_RSTYLE)
411	CODE:
412	THIS->scr_overlay_set (x, y, text, rend);
413
414	void
415	rxvt_term::scr_overlay_set (int x, int y, SV *text)
416	CODE:
417	{
418	wchar_t *wtext = sv2wcs (text);
419	THIS->scr_overlay_set (x, y, wtext);
420	free (wtext);	1967	free (text);
421	}
422		1968
423	MODULE = urxvt PACKAGE = urxvt::timer	1969	text = sv2wcs (newtext);
		1970	len = wcslen (text);
		1971	}
		1972	}
		1973
		1974	char
		1975	rxvt_term::cur_charset ()
		1976	CODE:
		1977	RETVAL = THIS->charsets [THIS->screen.charset];
		1978	OUTPUT:
		1979	RETVAL
		1980
		1981	void
		1982	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)
		1983
		1984	void
		1985	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1986
		1987	void
		1988	rxvt_term::scr_bell ()
		1989
		1990	void
		1991	rxvt_term::scr_recolour (bool refresh = true);
		1992
		1993	void
		1994	rxvt_term::scr_change_screen (int screen)
		1995
		1996	void
		1997	rxvt_term::scr_add_lines (SV *string)
		1998	CODE:
		1999	{
		2000	wchar_t *wstr = sv2wcs (string);
		2001	THIS->scr_add_lines (wstr, wcslen (wstr));
		2002	free (wstr);
		2003	}
		2004
		2005	void
		2006	rxvt_term::tt_write_user_input (SV *octets)
		2007	INIT:
		2008	STRLEN len;
		2009	char *str = SvPVbyte (octets, len);
		2010	C_ARGS:
		2011	str, len
		2012
		2013	void
		2014	rxvt_term::tt_write (SV *octets)
		2015	INIT:
		2016	STRLEN len;
		2017	char *str = SvPVbyte (octets, len);
		2018	C_ARGS:
		2019	str, len
		2020
		2021	void
		2022	rxvt_term::tt_paste (SV *octets)
		2023	INIT:
		2024	STRLEN len;
		2025	char *str = SvPVbyte (octets, len);
		2026	C_ARGS:
		2027	str, len
		2028
		2029	void
		2030	rxvt_term::cmd_parse (SV *octets)
		2031	CODE:
		2032	{
		2033	STRLEN len;
		2034	char *str = SvPVbyte (octets, len);
		2035
		2036	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		2037	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		2038
		2039	THIS->cmdbuf_ptr = str;
		2040	THIS->cmdbuf_endp = str + len;
		2041
		2042	rxvt_push_locale (THIS->locale);
		2043	THIS->cmd_parse ();
		2044	rxvt_pop_locale ();
		2045
		2046	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		2047	THIS->cmdbuf_endp = old_cmdbuf_endp;
		2048	}
424		2049
425	SV *	2050	SV *
426	timer::new ()	2051	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
427	CODE:	2052	CODE:
428	timer *w = new timer;	2053	{
		2054	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
429	RETVAL = newSVptr ((void *)w, "urxvt::timer");	2055	RETVAL = newSVptr ((void *)o, "urxvt::overlay");
430	w->self = (HV *)SvRV (RETVAL);	2056	o->self = (HV *)SvRV (RETVAL);
		2057	}
		2058	OUTPUT:
		2059	RETVAL
		2060
		2061	#############################################################################
		2062	# Various X Utility Functions
		2063	#############################################################################
		2064
		2065	void
		2066	rxvt_term::XListProperties (Window window)
		2067	PPCODE:
		2068	{
		2069	int count;
		2070	Atom *props = XListProperties (THIS->dpy, window, &count);
		2071
		2072	EXTEND (SP, count);
		2073	while (count--)
		2074	PUSHs (newSVuv ((U32)props [count]));
		2075
		2076	XFree (props);
		2077	}
		2078
		2079	void
		2080	rxvt_term::XGetWindowProperty (Window window, Atom property)
		2081	PPCODE:
		2082	{
		2083	Atom type;
		2084	int format;
		2085	unsigned long nitems;
		2086	unsigned long bytes_after;
		2087	unsigned char *prop;
		2088
		2089	XGetWindowProperty (THIS->dpy, window, property,
		2090	0, 1<<24, 0, AnyPropertyType,
		2091	&type, &format, &nitems, &bytes_after, &prop);
		2092
		2093	if (type != None)
		2094	{
		2095	int elemsize = format == 16 ? sizeof (short)
		2096	: format == 32 ? sizeof (long)
		2097	: 1;
		2098
		2099	EXTEND (SP, 3);
		2100	PUSHs (newSVuv ((U32)type));
		2101	PUSHs (newSViv (format));
		2102	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		2103	XFree (prop);
		2104	}
		2105	}
		2106
		2107	void
		2108	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		2109	CODE:
		2110	{
		2111	STRLEN len;
		2112	char *data_ = SvPVbyte (data, len);
		2113
		2114	int elemsize = format == 16 ? sizeof (short)
		2115	: format == 32 ? sizeof (long)
		2116	: 1;
		2117
		2118	XChangeProperty (THIS->dpy, window, property,
		2119	type, format, PropModeReplace,
		2120	(unsigned char *)data_, len / elemsize);
		2121	}
		2122
		2123	Atom
		2124	XInternAtom (rxvt_term *term, octet_string atom_name, int only_if_exists = FALSE)
		2125	C_ARGS: term->dpy, atom_name, only_if_exists
		2126
		2127	char *
		2128	XGetAtomName (rxvt_term *term, Atom atom)
		2129	C_ARGS: term->dpy, atom
		2130	CLEANUP:
		2131	XFree (RETVAL);
		2132
		2133	void
		2134	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		2135	C_ARGS: term->dpy, window, property
		2136
		2137	Window
		2138	rxvt_term::DefaultRootWindow ()
		2139	CODE:
		2140	RETVAL = THIS->display->root;
431	OUTPUT:	2141	OUTPUT:
432	RETVAL	2142	RETVAL
433		2143
434	timer *	2144	#if 0
435	timer::cb (SV *cb)	2145
		2146	Window
		2147	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		2148	C_ARGS: term->dpy, (Window)parent,
		2149	x, y, width, height, 0,
		2150	term->pix_colors_focused[Color_border],
		2151	term->pix_colors_focused[Color_border]
		2152
		2153	#endif
		2154
		2155	void
		2156	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		2157	C_ARGS: term->dpy, window, parent, x, y
		2158
		2159	void
		2160	XMapWindow (rxvt_term *term, Window window)
		2161	C_ARGS: term->dpy, window
		2162
		2163	void
		2164	XUnmapWindow (rxvt_term *term, Window window)
		2165	C_ARGS: term->dpy, window
		2166
		2167	void
		2168	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		2169	C_ARGS: term->dpy, window, x, y, width, height
		2170
		2171	void
		2172	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		2173	CODE:
		2174	{
		2175	XWindowAttributes attr;
		2176	XGetWindowAttributes (THIS->dpy, window, &attr);
		2177	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		2178	}
		2179
		2180	void
		2181	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
436	CODE:	2182	PPCODE:
437	THIS->cb (cb);	2183	{
		2184	int dx, dy;
		2185	Window child;
		2186
		2187	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		2188	{
		2189	EXTEND (SP, 3);
		2190	PUSHs (newSViv (dx));
		2191	PUSHs (newSViv (dy));
		2192	PUSHs (newSVuv (child));
		2193	}
		2194	}
		2195
		2196	#############################################################################
		2197	# fancy bg bloatstuff (TODO: should be moved up somewhere)
		2198
		2199	bool
		2200	rxvt_term::has_render ()
		2201	CODE:
		2202	RETVAL = THIS->display->flags & DISPLAY_HAS_RENDER;
		2203	OUTPUT:
438	RETVAL = THIS;	2204	RETVAL
439	OUTPUT:
440	RETVAL
441		2205
442	NV	2206	void
443	timer::at ()	2207	rxvt_term::background_geometry (bool border = false)
444	CODE:	2208	PPCODE:
445	RETVAL = THIS->at;	2209	EXTEND (SP, 4);
446	OUTPUT:	2210	PUSHs (sv_2mortal (newSViv (THIS->parent_x + (border ? THIS->window_vt_x : 0))));
447	RETVAL	2211	PUSHs (sv_2mortal (newSViv (THIS->parent_y + (border ? THIS->window_vt_y : 0))));
		2212	PUSHs (sv_2mortal (newSViv (border ? THIS->vt_width : THIS->szHint.width )));
		2213	PUSHs (sv_2mortal (newSViv (border ? THIS->vt_height : THIS->szHint.height)));
448		2214
449	timer *	2215	#if HAVE_IMG
450	timer::set (NV tstamp)	2216
		2217	rxvt_img *
		2218	rxvt_term::new_img (SV *format = &PL_sv_undef, int x = 0, int y = 0, int width = 1, int height = 1)
451	CODE:	2219	CODE:
452	THIS->set (tstamp);	2220	XRenderPictFormat *f = SvOK (format)
		2221	? XRenderFindStandardFormat (THIS->dpy, SvIV (format))
		2222	: XRenderFindVisualFormat (THIS->dpy, THIS->visual);
		2223	RETVAL = new rxvt_img (THIS, f, x, y, width, height);
		2224	RETVAL->alloc ();
		2225	OUTPUT:
453	RETVAL = THIS;	2226	RETVAL
454	OUTPUT:
455	RETVAL
456		2227
457	timer *	2228	#if ENABLE_TRANSPARENCY
458	timer::start (NV tstamp = THIS->at)	2229
459	CODE:	2230	rxvt_img *
460	THIS->start (tstamp);	2231	rxvt_term::new_img_from_root ()
		2232	CODE:
		2233	RETVAL = rxvt_img::new_from_root (THIS);
		2234	OUTPUT:
461	RETVAL = THIS;	2235	RETVAL
462	OUTPUT:
463	RETVAL
464		2236
465	timer *	2237	#endif
466	timer::stop ()	2238
		2239	#if HAVE_PIXBUF
		2240
		2241	rxvt_img *
		2242	rxvt_term::new_img_from_file (octet_string filename)
467	CODE:	2243	CODE:
468	THIS->stop ();	2244	try
		2245	{
		2246	RETVAL = rxvt_img::new_from_file (THIS, filename);
		2247	}
		2248	catch (const class rxvt_failure_exception &e)
		2249	{
		2250	croak ("new_img_from_file failed");
		2251	}
		2252	OUTPUT:
469	RETVAL = THIS;	2253	RETVAL
470	OUTPUT:
471	RETVAL
472		2254
		2255	#endif
		2256
473	void	2257	void
		2258	rxvt_term::set_background (rxvt_img *img, bool border = false)
		2259	CODE:
		2260	delete THIS->bg_img;
		2261	THIS->bg_img = 0;
		2262	THIS->bg_flags = 0;
		2263
		2264	if (img) // TODO: cannot be false
		2265	{
		2266	img = img->clone (); // own the img
		2267
		2268	if (img->repeat != RepeatNormal) // X11 only supports RepeatNormal as bg pixmap
		2269	img->sub_rect (0, 0,
		2270	border ? THIS->vt_width : THIS->szHint.width,
		2271	border ? THIS->vt_height : THIS->szHint.height)
		2272	->replace (img);
		2273
		2274	// just in case, should usually be a nop
		2275	img->reify ()
		2276	->replace (img);
		2277
		2278	img->convert_format (XRenderFindVisualFormat (THIS->dpy, THIS->visual), THIS->pix_colors [Color_bg])
		2279	->replace (img);
		2280
		2281	THIS->bg_img = img;
		2282	THIS->bg_flags |= rxvt_term::BG_NEEDS_REFRESH | rxvt_term::BG_INHIBIT_RENDER;
		2283
		2284	if (!border)
		2285	THIS->bg_flags |= rxvt_term::BG_IS_TRANSPARENT;
		2286	}
		2287
		2288	#endif
		2289
		2290	#############################################################################
		2291	# urxvt::overlay
		2292	#############################################################################
		2293
		2294	MODULE = urxvt PACKAGE = urxvt::overlay
		2295
		2296	void
		2297	overlay::set (int x, int y, SV *text, SV *rend = 0)
		2298
		2299	void
		2300	overlay::show ()
		2301
		2302	void
		2303	overlay::hide ()
		2304
		2305	void
474	timer::DESTROY ()	2306	overlay::DESTROY ()
475		2307
		2308	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
		2309
		2310	MODULE = urxvt PACKAGE = urxvt::pixbuf PREFIX = gdk_pixbuf_
		2311
		2312	#if HAVE_PIXBUF
		2313
		2314	urxvt::pixbuf gdk_pixbuf_new_from_file (SV *klass, octet_string filename)
		2315	C_ARGS: filename, 0
		2316
		2317	void
		2318	DESTROY (urxvt::pixbuf self)
		2319	CODE:
		2320	g_object_unref (self);
		2321
		2322	#endif
		2323
476	MODULE = urxvt PACKAGE = urxvt::iow	2324	MODULE = urxvt PACKAGE = urxvt::img
477		2325
478	SV *	2326	#if HAVE_IMG
479	iow::new ()	2327
		2328	# rxvt_img *new (rxvt_screen *screen, XRenderPictFormat *format, int width, int height)
		2329	# rxvt_img *rxvt_img (rxvt_screen *screen, XRenderPictFormat *format, int width, int height, Pixmap pixmap);
		2330
		2331	void
		2332	rxvt_img::geometry ()
480	CODE:	2333	PPCODE:
481	iow *w = new iow;	2334	EXTEND (SP, 4);
482	RETVAL = newSVptr ((void *)w, "urxvt::iow");	2335	PUSHs (sv_2mortal (newSViv (THIS->x)));
483	w->self = (HV *)SvRV (RETVAL);	2336	PUSHs (sv_2mortal (newSViv (THIS->y)));
484	OUTPUT:	2337	PUSHs (sv_2mortal (newSViv (THIS->w)));
485	RETVAL	2338	PUSHs (sv_2mortal (newSViv (THIS->h)));
486		2339
487	iow *	2340	int
488	iow::cb (SV *cb)	2341	rxvt_img::x ()
		2342	ALIAS:
		2343	x = 0
		2344	y = 1
		2345	w = 2
		2346	h = 3
489	CODE:	2347	CODE:
490	THIS->cb (cb);	2348	switch (ix)
		2349	{
		2350	case 0: RETVAL = THIS->x; break;
		2351	case 1: RETVAL = THIS->y; break;
		2352	case 2: RETVAL = THIS->w; break;
		2353	case 3: RETVAL = THIS->h; break;
		2354	}
		2355	OUTPUT:
		2356	RETVAL
		2357
		2358	Pixmap
		2359	rxvt_img::pm ()
		2360	CODE:
491	RETVAL = THIS;	2361	RETVAL = THIS->pm;
492	OUTPUT:	2362	OUTPUT:
493	RETVAL	2363	RETVAL
494		2364
495	iow *	2365	void
496	iow::fd (int fd)	2366	rxvt_img::fill (SV *c, int x = 0, int y = 0, int w = THIS->w, int h = THIS->h)
		2367	PROTOTYPE: $;$$$$
		2368	INIT:
		2369	rgba cc = parse_rgba (c, THIS->s);
		2370	C_ARGS: cc, x, y, w, h
		2371
		2372	void
		2373	rxvt_img::DESTROY ()
		2374	CODE:
		2375	delete THIS;
		2376
		2377	void
		2378	rxvt_img::add_alpha ()
		2379
		2380	void
		2381	rxvt_img::unshare ()
		2382
		2383	void
		2384	rxvt_img::repeat_mode (render_repeat_mode repeat = 0)
497	CODE:	2385	PPCODE:
498	THIS->fd = fd;	2386	if (items >= 2)
		2387	THIS->repeat_mode (repeat);
		2388	if (GIMME_V != G_VOID)
		2389	XPUSHs (sv_2mortal (newSViv (THIS->repeat)));
		2390
		2391	void
		2392	rxvt_img::move (int dx, int dy)
		2393
		2394	void
		2395	rxvt_img::brightness (rxvt_img::nv r, rxvt_img::nv g, rxvt_img::nv b, rxvt_img::nv a = 1.)
		2396
		2397	void
		2398	rxvt_img::contrast (rxvt_img::nv r, rxvt_img::nv g, rxvt_img::nv b, rxvt_img::nv a = 1.)
		2399
		2400	void
		2401	rxvt_img::draw (rxvt_img *img, int op = PictOpOver, rxvt_img::nv mask = 1.);
		2402
		2403	rxvt_img *
		2404	rxvt_img::clone ()
		2405
		2406	rxvt_img *
		2407	rxvt_img::reify ()
		2408
		2409	rxvt_img *
		2410	rxvt_img::sub_rect (int x, int y, int width, int height)
		2411
		2412	rxvt_img *
		2413	rxvt_img::blur (int rh, int rv)
		2414
		2415	rxvt_img *
		2416	rxvt_img::muladd (rxvt_img::nv mul, rxvt_img::nv add)
		2417
		2418	rxvt_img *
		2419	rxvt_img::transform (rxvt_img::nv p11, rxvt_img::nv p12, rxvt_img::nv p13, rxvt_img::nv p21, rxvt_img::nv p22, rxvt_img::nv p23, rxvt_img::nv p31, rxvt_img::nv p32, rxvt_img::nv p33)
		2420	INIT:
		2421	rxvt_img::nv matrix[3][3] = {
		2422	{ p11, p12, p13 },
		2423	{ p21, p22, p23 },
		2424	{ p31, p32, p33 }
		2425	};
		2426	C_ARGS: matrix
		2427
		2428	rxvt_img *
		2429	rxvt_img::scale (int new_width, int new_height)
		2430
		2431	rxvt_img *
		2432	rxvt_img::rotate (int x, int y, rxvt_img::nv phi)
		2433
		2434	rxvt_img *
		2435	rxvt_img::tint (SV *c)
		2436	INIT:
		2437	rgba cc = parse_rgba (c, THIS->s);
		2438	C_ARGS: cc
		2439
		2440	rxvt_img *
		2441	rxvt_img::shade (rxvt_img::nv factor)
		2442
		2443	rxvt_img *
		2444	rxvt_img::filter (octet_string name, SV *params = &PL_sv_undef)
		2445	CODE:
		2446	rxvt_img::nv *vparams = 0;
		2447	int nparams = 0;
		2448
		2449	if (SvOK (params))
		2450	{
		2451	if (!SvROK (params) || SvTYPE (SvRV (params)) != SVt_PVAV)
		2452	croak ("rxvt_img::filter: params must be an array reference with parameter values");
		2453
		2454	nparams = av_len ((AV *)SvRV (params)) + 1;
		2455	vparams = (rxvt_img::nv *)malloc (nparams * sizeof (rxvt_img::nv));
		2456
		2457	for (int i = 0; i < nparams; ++i)
		2458	vparams [i] = SvNV (*av_fetch ((AV *)SvRV (params), i, 1));
		2459	}
		2460
		2461	RETVAL = THIS->filter (name, nparams, vparams);
		2462	free (vparams);
		2463	OUTPUT:
499	RETVAL = THIS;	2464	RETVAL
500	OUTPUT:
501	RETVAL
502		2465
503	iow *	2466	#endif
504	iow::events (short events)
505	CODE:
506	THIS->events = events;
507	RETVAL = THIS;
508	OUTPUT:
509	RETVAL
510		2467
511	iow *
512	iow::start ()
513	CODE:
514	THIS->start ();
515	RETVAL = THIS;
516	OUTPUT:
517	RETVAL
518
519	iow *
520	iow::stop ()
521	CODE:
522	THIS->stop ();
523	RETVAL = THIS;
524	OUTPUT:
525	RETVAL
526
527	void
528	iow::DESTROY ()
529
530

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