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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.2 by root, Mon Jan 2 17:17:02 2006 UTC vs.
Revision 1.217 by sf-exg, Sat Nov 2 10:32:25 2013 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"
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	ungrab (rxvt_term *THIS)
		499	{
		500	if (THIS->perl.grabtime)
		501	{
		502	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		503	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		504	THIS->perl.grabtime = 0;
		505	}
		506	}
		507
		508	bool
		509	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
		510	{
		511	if (!perl || !term->perl.self)
		512	return false;
		513
		514	localise_env set_environ (perl_environ);
		515
		516	// pre-handling of some events
		517	if (htype == HOOK_REFRESH_END)
		518	{
		519	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		520
		521	for (int i = 0; i <= AvFILL (av); i++)
		522	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		523	}
		524	else if (htype == HOOK_DESTROY)
		525	{
		526	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		527
		528	for (int i = AvFILL (av); i >= 0; i--)
200	{	529	{
201	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	530	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
202		531	delete req;
203	perl_destruct (perl);
204	perl_free (perl);
205	perl = 0;
206	}	532	}
207	}	533	}
208	}
209		534
210	bool	535	bool event_consumed;
211	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
212	{
213	if (!perl)
214	return false;
215		536
216	if (htype == HOOK_INIT) // first hook ever called	537	if (term->perl.should_invoke [htype])
217	term->self = (void *)newSVptr ((void *)term, "urxvt::term");	538	{
		539	dSP;
		540	va_list ap;
		541
		542	va_start (ap, htype);
		543
		544	ENTER;
		545	SAVETMPS;
		546
		547	PUSHMARK (SP);
		548
		549	EXTEND (SP, 2);
		550	PUSHs (sv_2mortal (newSVterm (term)));
		551	PUSHs (sv_2mortal (newSViv (htype)));
		552
		553	for (;;) {
		554	data_type dt = (data_type)va_arg (ap, int);
		555
		556	switch (dt)
		557	{
		558	case DT_INT:
		559	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		560	break;
		561
		562	case DT_LONG:
		563	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		564	break;
		565
		566	case DT_STR:
		567	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		568	break;
		569
		570	case DT_STR_LEN:
		571	{
		572	char *str = va_arg (ap, char *);
		573	int len = va_arg (ap, int);
		574
		575	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		576	}
		577	break;
		578
		579	case DT_WCS_LEN:
		580	{
		581	wchar_t *wstr = va_arg (ap, wchar_t *);
		582	int wlen = va_arg (ap, int);
		583
		584	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		585	}
		586	break;
		587
		588	case DT_LCS_LEN:
		589	{
		590	long *lstr = va_arg (ap, long *);
		591	int llen = va_arg (ap, int);
		592
		593	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		594	}
		595	break;
		596
		597	case DT_XEVENT:
		598	{
		599	XEvent *xe = va_arg (ap, XEvent *);
		600	HV *hv = newHV ();
		601
		602	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		603	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		604	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		605	# undef set
		606
		607	setiv (type, xe->type);
		608	setiv (send_event, xe->xany.send_event);
		609	setiv (serial, xe->xany.serial);
		610
		611	switch (xe->type)
		612	{
		613	case KeyPress:
		614	case KeyRelease:
		615	case ButtonPress:
		616	case ButtonRelease:
		617	case MotionNotify:
		618	setuv (window, xe->xmotion.window);
		619	setuv (root, xe->xmotion.root);
		620	setuv (subwindow, xe->xmotion.subwindow);
		621	setuv (time, xe->xmotion.time);
		622	setiv (x, xe->xmotion.x);
		623	setiv (y, xe->xmotion.y);
		624	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		625	setiv (col, xe->xmotion.x / term->fwidth);
		626	setiv (x_root, xe->xmotion.x_root);
		627	setiv (y_root, xe->xmotion.y_root);
		628	setuv (state, xe->xmotion.state);
		629
		630	switch (xe->type)
		631	{
		632	case KeyPress:
		633	case KeyRelease:
		634	setuv (keycode, xe->xkey.keycode);
		635	break;
		636
		637	case ButtonPress:
		638	case ButtonRelease:
		639	setuv (button, xe->xbutton.button);
		640	break;
		641
		642	case MotionNotify:
		643	setiv (is_hint, xe->xmotion.is_hint);
		644	break;
		645	}
		646
		647	break;
		648
		649	case MapNotify:
		650	case UnmapNotify:
		651	case ConfigureNotify:
		652	setuv (event, xe->xconfigure.event);
		653	setuv (window, xe->xconfigure.window);
		654
		655	switch (xe->type)
		656	{
		657	case ConfigureNotify:
		658	setiv (x, xe->xconfigure.x);
		659	setiv (y, xe->xconfigure.y);
		660	setiv (width, xe->xconfigure.width);
		661	setiv (height, xe->xconfigure.height);
		662	setuv (above, xe->xconfigure.above);
		663	break;
		664	}
		665
		666	break;
		667
		668	case PropertyNotify:
		669	setuv (window, xe->xproperty.window);
		670	setuv (atom, xe->xproperty.atom);
		671	setuv (time, xe->xproperty.time);
		672	setiv (state, xe->xproperty.state);
		673	break;
		674
		675	case ClientMessage:
		676	setuv (window, xe->xclient.window);
		677	setuv (message_type, xe->xclient.message_type);
		678	setuv (format, xe->xclient.format);
		679	setuv (l0, xe->xclient.data.l[0]);
		680	setuv (l1, xe->xclient.data.l[1]);
		681	setuv (l2, xe->xclient.data.l[2]);
		682	setuv (l3, xe->xclient.data.l[3]);
		683	setuv (l4, xe->xclient.data.l[4]);
		684	break;
		685	}
		686
		687	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		688	}
		689	break;
		690
		691	case DT_END:
		692	goto call;
		693
		694	default:
		695	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		696	}
		697	}
		698
		699	call:
		700	va_end (ap);
		701
		702	PUTBACK;
		703	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		704	SPAGAIN;
		705
		706	if (count)
		707	{
		708	SV *status = POPs;
		709	count = SvTRUE (status);
		710	}
		711
		712	PUTBACK;
		713	FREETMPS;
		714	LEAVE;
		715
		716	if (SvTRUE (ERRSV))
		717	{
		718	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
		719	ungrab (term); // better lose the grab than the session
		720	}
		721
		722	event_consumed = !!count;
		723	}
		724	else
		725	event_consumed = false;
		726
		727	// post-handling of some events
		728	if (htype == HOOK_REFRESH_BEGIN)
		729	{
		730	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		731
		732	for (int i = AvFILL (av); i >= 0; i--)
		733	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		734	}
218	else if (htype == HOOK_DESTROY)	735	else if (htype == HOOK_DESTROY)
219	{	736	{
220	// TODO: clear magic	737	clearSVptr ((SV *)term->perl.self);
221	hv_clear ((HV *)SvRV ((SV *)term->self));
222	SvREFCNT_dec ((SV *)term->self);	738	SvREFCNT_dec ((SV *)term->perl.self);
		739
		740	// don't allow further calls
		741	term->perl.self = 0;
223	}	742	}
224		743
225	if (!should_invoke [htype])	744	return event_consumed;
226	return false;	745	}
227
228	dSP;
229	va_list ap;
230		746
231	va_start (ap, htype);	747	void
		748	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
		749	{
		750	localise_env set_environ (perl_environ);
232		751
233	ENTER;	752	ENTER;
234	SAVETMPS;	753	SAVETMPS;
235		754
236	PUSHMARK (SP);	755	dSP;
237
238	XPUSHs (sv_2mortal (newSVterm (term)));
239	XPUSHs (sv_2mortal (newSViv (htype)));	756	XPUSHs (sv_2mortal (newSVpvn (data, len)));
		757	PUTBACK;
		758	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
240		759
241	for (;;) {	760	if (SvTRUE (ERRSV))
242	data_type dt = (data_type)va_arg (ap, int);	761	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
243		762
244	switch (dt)	763	FREETMPS;
		764	LEAVE;
		765	}
		766
		767	/////////////////////////////////////////////////////////////////////////////
		768
		769	MODULE = urxvt PACKAGE = urxvt
		770
		771	PROTOTYPES: ENABLE
		772
		773	BOOT:
		774	{
		775	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		776	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		777	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		778	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		779
		780	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
		781	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
		782	# include "hookinc.h"
		783	# undef def
		784
		785	HV *option = get_hv ("urxvt::OPTION", 1);
		786	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		787	# define nodef(name)
		788	# include "optinc.h"
		789	# undef nodef
		790	# undef def
		791
		792	HV *stash = gv_stashpv ("urxvt", 1);
		793	static const struct {
		794	const char *name;
		795	IV iv;
		796	} *civ, const_iv[] = {
		797	# define const_iv(name) { # name, (IV)name }
		798	const_iv (NUM_RESOURCES),
		799	const_iv (DEFAULT_RSTYLE),
		800	const_iv (OVERLAY_RSTYLE),
		801	const_iv (Color_Bits),
		802	const_iv (RS_bgShift), const_iv (RS_bgMask),
		803	const_iv (RS_fgShift), const_iv (RS_fgMask),
		804	const_iv (RS_Careful),
		805	const_iv (RS_fontCount),
		806	const_iv (RS_fontShift),
		807	const_iv (RS_fontMask),
		808	const_iv (RS_baseattrMask),
		809	const_iv (RS_attrMask),
		810	const_iv (RS_redraw),
		811	const_iv (RS_Sel),
		812	const_iv (RS_Bold),
		813	const_iv (RS_Italic),
		814	const_iv (RS_Blink),
		815	const_iv (RS_RVid),
		816	const_iv (RS_Uline),
		817
		818	// TODO: should support all colour constants, create colorinc.h &c
		819	const_iv (Color_fg),
		820	const_iv (Color_bg),
		821	#if OFF_FOCUS_FADING
		822	const_iv (Color_fade),
		823	#endif
		824	const_iv (Color_pointer_fg),
		825	const_iv (Color_pointer_bg),
		826	const_iv (Color_border),
		827	const_iv (NRS_COLORS),
		828	const_iv (TOTAL_COLORS),
		829
		830	const_iv (CurrentTime),
		831	const_iv (ShiftMask),
		832	const_iv (LockMask),
		833	const_iv (ControlMask),
		834	const_iv (Mod1Mask),
		835	const_iv (Mod2Mask),
		836	const_iv (Mod3Mask),
		837	const_iv (Mod4Mask),
		838	const_iv (Mod5Mask),
		839	const_iv (Button1Mask),
		840	const_iv (Button2Mask),
		841	const_iv (Button3Mask),
		842	const_iv (Button4Mask),
		843	const_iv (Button5Mask),
		844	const_iv (AnyModifier),
		845
		846	const_iv (NoSymbol),
		847	const_iv (GrabModeSync),
		848	const_iv (GrabModeAsync),
		849
		850	const_iv (NoEventMask),
		851	const_iv (KeyPressMask),
		852	const_iv (KeyReleaseMask),
		853	const_iv (ButtonPressMask),
		854	const_iv (ButtonReleaseMask),
		855	const_iv (EnterWindowMask),
		856	const_iv (LeaveWindowMask),
		857	const_iv (PointerMotionMask),
		858	const_iv (PointerMotionHintMask),
		859	const_iv (Button1MotionMask),
		860	const_iv (Button2MotionMask),
		861	const_iv (Button3MotionMask),
		862	const_iv (Button4MotionMask),
		863	const_iv (Button5MotionMask),
		864	const_iv (ButtonMotionMask),
		865	const_iv (KeymapStateMask),
		866	const_iv (ExposureMask),
		867	const_iv (VisibilityChangeMask),
		868	const_iv (StructureNotifyMask),
		869	const_iv (ResizeRedirectMask),
		870	const_iv (SubstructureNotifyMask),
		871	const_iv (SubstructureRedirectMask),
		872	const_iv (FocusChangeMask),
		873	const_iv (PropertyChangeMask),
		874	const_iv (ColormapChangeMask),
		875	const_iv (OwnerGrabButtonMask),
		876
		877	const_iv (KeyPress),
		878	const_iv (KeyRelease),
		879	const_iv (ButtonPress),
		880	const_iv (ButtonRelease),
		881	const_iv (MotionNotify),
		882	const_iv (EnterNotify),
		883	const_iv (LeaveNotify),
		884	const_iv (FocusIn),
		885	const_iv (FocusOut),
		886	const_iv (KeymapNotify),
		887	const_iv (Expose),
		888	const_iv (GraphicsExpose),
		889	const_iv (NoExpose),
		890	const_iv (VisibilityNotify),
		891	const_iv (CreateNotify),
		892	const_iv (DestroyNotify),
		893	const_iv (UnmapNotify),
		894	const_iv (MapNotify),
		895	const_iv (MapRequest),
		896	const_iv (ReparentNotify),
		897	const_iv (ConfigureNotify),
		898	const_iv (ConfigureRequest),
		899	const_iv (GravityNotify),
		900	const_iv (ResizeRequest),
		901	const_iv (CirculateNotify),
		902	const_iv (CirculateRequest),
		903	const_iv (PropertyNotify),
		904	const_iv (SelectionClear),
		905	const_iv (SelectionRequest),
		906	const_iv (SelectionNotify),
		907	const_iv (ColormapNotify),
		908	const_iv (ClientMessage),
		909	const_iv (MappingNotify),
		910	# if ENABLE_XIM_ONTHESPOT
		911	const_iv (XIMReverse),
		912	const_iv (XIMUnderline),
		913	const_iv (XIMHighlight),
		914	const_iv (XIMPrimary),
		915	const_iv (XIMSecondary),
		916	const_iv (XIMTertiary),
		917	const_iv (XIMVisibleToForward),
		918	const_iv (XIMVisibleToBackword),
		919	const_iv (XIMVisibleToCenter),
		920	#if XRENDER
		921	const_iv (PictStandardARGB32),
		922	const_iv (PictStandardRGB24),
		923	const_iv (PictStandardA8),
		924	const_iv (PictStandardA4),
		925	const_iv (PictStandardA1),
		926	const_iv (RepeatNone),
		927	const_iv (RepeatNormal),
		928	const_iv (RepeatPad),
		929	const_iv (RepeatReflect),
		930	// all versions
		931	const_iv (PictOpClear),
		932	const_iv (PictOpSrc),
		933	const_iv (PictOpDst),
		934	const_iv (PictOpOver),
		935	const_iv (PictOpOverReverse),
		936	const_iv (PictOpIn),
		937	const_iv (PictOpInReverse),
		938	const_iv (PictOpOut),
		939	const_iv (PictOpOutReverse),
		940	const_iv (PictOpAtop),
		941	const_iv (PictOpAtopReverse),
		942	const_iv (PictOpXor),
		943	const_iv (PictOpAdd),
		944	const_iv (PictOpSaturate),
		945	// 0.2+
		946	const_iv (PictOpDisjointClear),
		947	const_iv (PictOpDisjointSrc),
		948	const_iv (PictOpDisjointDst),
		949	const_iv (PictOpDisjointOver),
		950	const_iv (PictOpDisjointOverReverse),
		951	const_iv (PictOpDisjointIn),
		952	const_iv (PictOpDisjointInReverse),
		953	const_iv (PictOpDisjointOut),
		954	const_iv (PictOpDisjointOutReverse),
		955	const_iv (PictOpDisjointAtop),
		956	const_iv (PictOpDisjointAtopReverse),
		957	const_iv (PictOpDisjointXor),
		958	const_iv (PictOpConjointClear),
		959	const_iv (PictOpConjointSrc),
		960	const_iv (PictOpConjointDst),
		961	const_iv (PictOpConjointOver),
		962	const_iv (PictOpConjointOverReverse),
		963	const_iv (PictOpConjointIn),
		964	const_iv (PictOpConjointInReverse),
		965	const_iv (PictOpConjointOut),
		966	const_iv (PictOpConjointOutReverse),
		967	const_iv (PictOpConjointAtop),
		968	const_iv (PictOpConjointAtopReverse),
		969	const_iv (PictOpConjointXor),
		970	// 0.11+
		971	const_iv (PictOpMultiply),
		972	const_iv (PictOpScreen),
		973	const_iv (PictOpOverlay),
		974	const_iv (PictOpDarken),
		975	const_iv (PictOpLighten),
		976	const_iv (PictOpColorDodge),
		977	const_iv (PictOpColorBurn),
		978	const_iv (PictOpHardLight),
		979	const_iv (PictOpSoftLight),
		980	const_iv (PictOpDifference),
		981	const_iv (PictOpExclusion),
		982	const_iv (PictOpHSLHue),
		983	const_iv (PictOpHSLSaturation),
		984	const_iv (PictOpHSLColor),
		985	const_iv (PictOpHSLLuminosity),
		986	#endif
		987	# if 0
		988	const_iv (XIMForwardChar),
		989	const_iv (XIMBackwardChar),
		990	const_iv (XIMForwardWord),
		991	const_iv (XIMBackwardWord),
		992	const_iv (XIMCaretUp),
		993	const_iv (XIMCaretDown),
		994	const_iv (XIMNextLine),
		995	const_iv (XIMPreviousLine),
		996	const_iv (XIMLineStart),
		997	const_iv (XIMLineEnd),
		998	const_iv (XIMAbsolutePosition),
		999	const_iv (XIMDontChange),
		1000	# endif
		1001	# endif
		1002	};
		1003
		1004	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
		1005	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		1006	}
		1007
		1008	void
		1009	log (const char *msg)
		1010	CODE:
		1011	rxvt_log ("%s", msg);
		1012
		1013	void
		1014	warn (const char *msg)
		1015	CODE:
		1016	rxvt_warn ("%s", msg);
		1017
		1018	void
		1019	fatal (const char *msg)
		1020	CODE:
		1021	rxvt_fatal ("%s", msg);
		1022
		1023	void
		1024	_exit (int status)
		1025
		1026	void
		1027	catch_fatal (SV *block)
		1028	PROTOTYPE: &
		1029	CODE:
		1030	try
245	{	1031	{
246	case DT_INT:	1032	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;	1033	PUTBACK;
259	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);	1034	call_sv (block, G_VOID | G_DISCARD);
260	SPAGAIN;	1035	SPAGAIN;
261
262	if (count)
263	{
264	SV *status = POPs;
265	count = SvTRUE (status);
266	}	1036	}
267		1037	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	}	1038	{
277		1039	croak ("rxvt_fatal exception caught, trying to continue.");
278	default:
279	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
280	}	1040	}
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		1041
340	NV	1042	NV
341	NOW ()	1043	NOW ()
342	CODE:	1044	CODE:
343	RETVAL = NOW;	1045	RETVAL = ev::now ();
344	OUTPUT:	1046	OUTPUT:
345	RETVAL	1047	RETVAL
346		1048
		1049	int
		1050	GET_BASEFG (int rend)
		1051	CODE:
		1052	RETVAL = GET_BASEFG (rend);
		1053	OUTPUT:
		1054	RETVAL
		1055
		1056	int
		1057	GET_BASEBG (int rend)
		1058	CODE:
		1059	RETVAL = GET_BASEBG (rend);
		1060	OUTPUT:
		1061	RETVAL
		1062
		1063	int
		1064	SET_FGCOLOR (int rend, int new_color)
		1065	CODE:
		1066	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		1067	OUTPUT:
		1068	RETVAL
		1069
		1070	int
		1071	SET_BGCOLOR (int rend, int new_color)
		1072	CODE:
		1073	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		1074	OUTPUT:
		1075	RETVAL
		1076
		1077	int
		1078	GET_CUSTOM (int rend)
		1079	CODE:
		1080	RETVAL = (rend & RS_customMask) >> RS_customShift;
		1081	OUTPUT:
		1082	RETVAL
		1083
		1084	int
		1085	SET_CUSTOM (int rend, int new_value)
		1086	CODE:
		1087	{
		1088	if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
		1089	croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
		1090
		1091	RETVAL = (rend & ~RS_customMask)
		1092	| ((new_value << RS_customShift) & RS_customMask);
		1093	}
		1094	OUTPUT:
		1095	RETVAL
		1096
		1097	void
		1098	termlist ()
		1099	PPCODE:
		1100	{
		1101	EXTEND (SP, rxvt_term::termlist.size ());
		1102
		1103	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		1104	if ((*t)->perl.self)
		1105	PUSHs (sv_2mortal (newSVterm (*t)));
		1106	}
		1107
		1108	IV
		1109	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		1110	CODE:
		1111	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		1112	req->cb_sv = newSVsv (cb);
		1113	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		1114	av_push (av, newSViv ((IV)req));
		1115	RETVAL = (IV)req;
		1116	OUTPUT:
		1117	RETVAL
		1118
		1119	void
		1120	_delete_selection_request (IV req_)
		1121	CODE:
		1122	rxvt_selection *req = (rxvt_selection *)req_;
		1123	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)req->term->perl.self), "_selection", 10, 0));
		1124	int i;
		1125
		1126	for (i = AvFILL (av); i >= 0; i--)
		1127	if (SvIV (*av_fetch (av, i, 1)) == req_)
		1128	break;
		1129
		1130	for (; i < AvFILL (av); i++)
		1131	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		1132
		1133	av_pop (av);
		1134
		1135	delete req;
		1136
347	MODULE = urxvt PACKAGE = urxvt::term	1137	MODULE = urxvt PACKAGE = urxvt::term
		1138
		1139	SV *
		1140	_new (AV *env, AV *arg)
		1141	CODE:
		1142	{
		1143	rxvt_term *term = new rxvt_term;
		1144
		1145	stringvec *argv = new stringvec;
		1146	for (int i = 0; i <= AvFILL (arg); i++)
		1147	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		1148
		1149	stringvec *envv = new stringvec;
		1150	for (int i = AvFILL (env) + 1; i--; )
		1151	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		1152
		1153	try
		1154	{
		1155	term->init (argv, envv);
		1156	}
		1157	catch (const class rxvt_failure_exception &e)
		1158	{
		1159	term->destroy ();
		1160	croak ("error while initializing new terminal instance");
		1161	}
		1162
		1163	RETVAL = term && term->perl.self
		1164	? newSVterm (term) : &PL_sv_undef;
		1165	}
		1166	OUTPUT:
		1167	RETVAL
		1168
		1169	void
		1170	rxvt_term::destroy ()
		1171
		1172	void
		1173	rxvt_term::set_should_invoke (int htype, int inc)
		1174	CODE:
		1175	uint8_t &count = THIS->perl.should_invoke [htype];
		1176	uint8_t prev = count;
		1177	count += inc;
		1178	if (!prev != !count)
		1179	{
		1180	// hook status changed, react
		1181	switch (htype)
		1182	{
		1183	case HOOK_POSITION_CHANGE:
		1184	if (count)
		1185	THIS->get_window_origin (THIS->parent_x, THIS->parent_y);
		1186	}
		1187	}
		1188
		1189	void
		1190	rxvt_term::put_option_db (octet_string specifier, octet_string value)
		1191	CODE:
		1192	XrmPutStringResource (&THIS->option_db, specifier, value);
		1193
		1194	int
		1195	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
		1196	CODE:
		1197	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
		1198	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1199	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		1200	OUTPUT: RETVAL
		1201
		1202	int
		1203	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		1204	CODE:
		1205	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		1206	OUTPUT: RETVAL
		1207
		1208	void
		1209	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		1210	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		1211	CODE:
		1212	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		1213
		1214	void
		1215	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		1216	CODE:
		1217	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		1218
		1219	bool
		1220	rxvt_term::grab (Time eventtime, int sync = 0)
		1221	CODE:
		1222	{
		1223	int mode = sync ? GrabModeSync : GrabModeAsync;
		1224
		1225	THIS->perl.grabtime = 0;
		1226
		1227	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
		1228	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1229	mode, mode, None, GRAB_CURSOR, eventtime))
		1230	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
		1231	THIS->perl.grabtime = eventtime;
		1232	else
		1233	XUngrabPointer (THIS->dpy, eventtime);
		1234
		1235	RETVAL = !!THIS->perl.grabtime;
		1236	}
		1237	OUTPUT:
		1238	RETVAL
		1239
		1240	void
		1241	rxvt_term::allow_events_async ()
		1242	CODE:
		1243	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
		1244
		1245	void
		1246	rxvt_term::allow_events_sync ()
		1247	CODE:
		1248	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
		1249
		1250	void
		1251	rxvt_term::allow_events_replay ()
		1252	CODE:
		1253	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
		1254	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
		1255
		1256	void
		1257	rxvt_term::ungrab ()
		1258	CODE:
		1259	ungrab (THIS);
		1260
		1261	int
		1262	rxvt_term::XStringToKeysym (char *string)
		1263	CODE:
		1264	RETVAL = XStringToKeysym (string);
		1265	OUTPUT: RETVAL
		1266
		1267	char *
		1268	rxvt_term::XKeysymToString (int sym)
		1269	CODE:
		1270	RETVAL = XKeysymToString (sym);
		1271	OUTPUT: RETVAL
		1272
		1273	int
		1274	rxvt_term::XKeysymToKeycode (int sym)
		1275	CODE:
		1276	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1277	OUTPUT: RETVAL
		1278
		1279	int
		1280	rxvt_term::XKeycodeToKeysym (int code, int index)
		1281	CODE:
		1282	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1283	OUTPUT: RETVAL
		1284
		1285	int
		1286	rxvt_term::strwidth (SV *str)
		1287	CODE:
		1288	{
		1289	wchar_t *wstr = sv2wcs (str);
		1290
		1291	rxvt_push_locale (THIS->locale);
		1292	RETVAL = 0;
		1293	for (wchar_t *wc = wstr; *wc; wc++)
		1294	{
		1295	int w = WCWIDTH (*wc);
		1296
		1297	if (w)
		1298	RETVAL += max (w, 1);
		1299	}
		1300	rxvt_pop_locale ();
		1301
		1302	free (wstr);
		1303	}
		1304	OUTPUT:
		1305	RETVAL
		1306
		1307	SV *
		1308	rxvt_term::locale_encode (SV *str)
		1309	CODE:
		1310	{
		1311	wchar_t *wstr = sv2wcs (str);
		1312
		1313	rxvt_push_locale (THIS->locale);
		1314	char *mbstr = rxvt_wcstombs (wstr);
		1315	rxvt_pop_locale ();
		1316
		1317	free (wstr);
		1318
		1319	RETVAL = newSVpv (mbstr, 0);
		1320	free (mbstr);
		1321	}
		1322	OUTPUT:
		1323	RETVAL
		1324
		1325	SV *
		1326	rxvt_term::locale_decode (SV *octets)
		1327	CODE:
		1328	{
		1329	STRLEN len;
		1330	char *data = SvPVbyte (octets, len);
		1331
		1332	rxvt_push_locale (THIS->locale);
		1333	wchar_t *wstr = rxvt_mbstowcs (data, len);
		1334	rxvt_pop_locale ();
		1335
		1336	RETVAL = wcs2sv (wstr);
		1337	free (wstr);
		1338	}
		1339	OUTPUT:
		1340	RETVAL
		1341
		1342	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1343
		1344	#define TERM_OFFSET_width TERM_OFFSET(width)
		1345	#define TERM_OFFSET_height TERM_OFFSET(height)
		1346	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1347	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1348	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1349	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1350	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1351	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1352	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1353	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1354	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1355	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1356	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
		1357	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1358	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1359	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
		1360
		1361	int
		1362	rxvt_term::width ()
		1363	ALIAS:
		1364	width = TERM_OFFSET_width
		1365	height = TERM_OFFSET_height
		1366	fwidth = TERM_OFFSET_fwidth
		1367	fheight = TERM_OFFSET_fheight
		1368	fbase = TERM_OFFSET_fbase
		1369	nrow = TERM_OFFSET_nrow
		1370	ncol = TERM_OFFSET_ncol
		1371	focus = TERM_OFFSET_focus
		1372	mapped = TERM_OFFSET_mapped
		1373	int_bwidth = TERM_OFFSET_int_bwidth
		1374	ext_bwidth = TERM_OFFSET_ext_bwidth
		1375	lineSpace = TERM_OFFSET_lineSpace
		1376	letterSpace = TERM_OFFSET_letterSpace
		1377	saveLines = TERM_OFFSET_saveLines
		1378	total_rows = TERM_OFFSET_total_rows
		1379	top_row = TERM_OFFSET_top_row
		1380	CODE:
		1381	RETVAL = *(int *)((char *)THIS + ix);
		1382	OUTPUT:
		1383	RETVAL
		1384
		1385	unsigned int
		1386	rxvt_term::ModLevel3Mask ()
		1387	ALIAS:
		1388	ModLevel3Mask = 0
		1389	ModMetaMask = 1
		1390	ModNumLockMask = 2
		1391	current_screen = 3
		1392	hidden_cursor = 4
		1393	CODE:
		1394	switch (ix)
		1395	{
		1396	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1397	case 1: RETVAL = THIS->ModMetaMask; break;
		1398	case 2: RETVAL = THIS->ModNumLockMask; break;
		1399	case 3: RETVAL = THIS->current_screen; break;
		1400	#ifdef CURSOR_BLINK
		1401	case 4: RETVAL = THIS->hidden_cursor; break;
		1402	#endif
		1403	}
		1404	OUTPUT:
		1405	RETVAL
		1406
		1407	char *
		1408	rxvt_term::display_id ()
		1409	ALIAS:
		1410	display_id = 0
		1411	locale = 1
		1412	CODE:
		1413	switch (ix)
		1414	{
		1415	case 0: RETVAL = THIS->display->id; break;
		1416	case 1: RETVAL = THIS->locale; break;
		1417	}
		1418	OUTPUT:
		1419	RETVAL
		1420
		1421	SV *
		1422	rxvt_term::envv ()
		1423	ALIAS:
		1424	argv = 1
		1425	PPCODE:
		1426	{
		1427	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1428
		1429	EXTEND (SP, vec->size ());
		1430
		1431	for (char **i = vec->begin (); i != vec->end (); ++i)
		1432	if (*i)
		1433	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1434	}
		1435
		1436	int
		1437	rxvt_term::pty_ev_events (int events = ev::UNDEF)
		1438	CODE:
		1439	RETVAL = THIS->pty_ev.events;
		1440	if (events != ev::UNDEF)
		1441	THIS->pty_ev.set (events);
		1442	OUTPUT:
		1443	RETVAL
		1444
		1445	int
		1446	rxvt_term::pty_fd ()
		1447	CODE:
		1448	RETVAL = THIS->pty->pty;
		1449	OUTPUT:
		1450	RETVAL
		1451
		1452	Window
		1453	rxvt_term::parent ()
		1454	CODE:
		1455	RETVAL = THIS->parent;
		1456	OUTPUT:
		1457	RETVAL
		1458
		1459	int
		1460	rxvt_term::parent_x ()
		1461	CODE:
		1462	RETVAL = THIS->parent_x;
		1463	OUTPUT:
		1464	RETVAL
		1465
		1466	int
		1467	rxvt_term::parent_y ()
		1468	CODE:
		1469	RETVAL = THIS->parent_y;
		1470	OUTPUT:
		1471	RETVAL
		1472
		1473	Window
		1474	rxvt_term::vt ()
		1475	CODE:
		1476	RETVAL = THIS->vt;
		1477	OUTPUT:
		1478	RETVAL
		1479
		1480	void
		1481	rxvt_term::vt_emask_add (U32 emask)
		1482	CODE:
		1483	THIS->vt_emask_perl |= emask;
		1484	THIS->vt_select_input ();
		1485
		1486	U32
		1487	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1488	CODE:
		1489	RETVAL = THIS->rstyle;
		1490	THIS->rstyle = new_rstyle;
		1491	OUTPUT:
		1492	RETVAL
		1493
		1494	int
		1495	rxvt_term::view_start (int newval = 1)
		1496	PROTOTYPE: $;$
		1497	CODE:
		1498	{
		1499	RETVAL = THIS->view_start;
		1500
		1501	if (newval <= 0)
		1502	THIS->scr_changeview (max (newval, THIS->top_row));
		1503	}
		1504	OUTPUT:
		1505	RETVAL
		1506
		1507	void
		1508	rxvt_term::set_urgency (bool enable)
		1509
		1510	void
		1511	rxvt_term::focus_in ()
		1512
		1513	void
		1514	rxvt_term::focus_out ()
		1515
		1516	void
		1517	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1518	ALIAS:
		1519	key_release = 1
		1520	CODE:
		1521	{
		1522	XKeyEvent xkey;
		1523
		1524	memset (&xkey, 0, sizeof (xkey));
		1525
		1526	xkey.time = time;
		1527	xkey.state = state;
		1528	xkey.keycode = keycode;
		1529
		1530	xkey.type = ix ? KeyRelease : KeyPress;
		1531	xkey.display = THIS->dpy;
		1532	xkey.window = THIS->vt;
		1533	xkey.root = THIS->display->root;
		1534	xkey.subwindow = THIS->vt;
		1535
		1536	if (ix)
		1537	THIS->key_release (xkey);
		1538	else
		1539	THIS->key_press (xkey);
		1540	}
		1541
		1542	void
		1543	rxvt_term::want_refresh ()
		1544	CODE:
		1545	THIS->want_refresh = 1;
		1546	THIS->refresh_check ();
		1547
		1548	void
		1549	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
		1550	PPCODE:
		1551	{
		1552	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1553	XSRETURN_EMPTY;
		1554
		1555	line_t &l = ROW(row_number);
		1556
		1557	if (GIMME_V != G_VOID)
		1558	{
		1559	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
		1560
		1561	for (int col = 0; col < THIS->ncol; col++)
		1562	wstr [col] = l.t [col];
		1563
		1564	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
		1565	}
		1566
		1567	if (new_text)
		1568	{
		1569	wchar_t *wstr = sv2wcs (new_text);
		1570
		1571	int len = min (wcslen (wstr) - start_ofs, max_len);
		1572
		1573	if (start_col < 0 || start_col + len > THIS->ncol)
		1574	{
		1575	free (wstr);
		1576	croak ("new_text extends beyond horizontal margins");
		1577	}
		1578
		1579	for (int col = start_col; col < start_col + len; col++)
		1580	{
		1581	l.t [col] = wstr [start_ofs + col - start_col];
		1582	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
		1583	}
		1584
		1585	free (wstr);
		1586	}
		1587	}
		1588
		1589	void
		1590	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
		1591	PPCODE:
		1592	{
		1593	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1594	XSRETURN_EMPTY;
		1595
		1596	line_t &l = ROW(row_number);
		1597
		1598	if (GIMME_V != G_VOID)
		1599	{
		1600	AV *av = newAV ();
		1601
		1602	av_extend (av, THIS->ncol - 1);
		1603	for (int col = 0; col < THIS->ncol; col++)
		1604	av_store (av, col, newSViv (l.r [col]));
		1605
		1606	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		1607	}
		1608
		1609	if (new_rend)
		1610	{
		1611	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
		1612	croak ("new_rend must be arrayref");
		1613
		1614	AV *av = (AV *)SvRV (new_rend);
		1615	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
		1616
		1617	if (start_col < 0 || start_col + len > THIS->ncol)
		1618	croak ("new_rend array extends beyond horizontal margins");
		1619
		1620	for (int col = start_col; col < start_col + len; col++)
		1621	{
		1622	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
		1623
		1624	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
		1625	}
		1626	}
		1627	}
		1628
		1629	int
		1630	rxvt_term::ROW_l (int row_number, int new_length = -1)
		1631	CODE:
		1632	{
		1633	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1634	XSRETURN_EMPTY;
		1635
		1636	line_t &l = ROW(row_number);
		1637	RETVAL = l.l;
		1638
		1639	if (new_length >= 0)
		1640	l.l = new_length;
		1641	}
		1642	OUTPUT:
		1643	RETVAL
		1644
		1645	bool
		1646	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		1647	CODE:
		1648	{
		1649	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1650	XSRETURN_EMPTY;
		1651
		1652	line_t &l = ROW(row_number);
		1653	RETVAL = l.is_longer ();
		1654
		1655	if (new_is_longer >= 0)
		1656	l.is_longer (new_is_longer);
		1657	}
		1658	OUTPUT:
		1659	RETVAL
		1660
		1661	SV *
		1662	rxvt_term::special_encode (SV *string)
		1663	CODE:
		1664	{
		1665	wchar_t *wstr = sv2wcs (string);
		1666	int wlen = wcslen (wstr);
		1667	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
		1668
		1669	rxvt_push_locale (THIS->locale);
		1670
		1671	wchar_t *r = rstr;
		1672	for (wchar_t *s = wstr; *s; s++)
		1673	{
		1674	int w = WCWIDTH (*s);
		1675
		1676	if (w == 0)
		1677	{
		1678	if (r == rstr)
		1679	croak ("leading combining character unencodable");
		1680
		1681	unicode_t n = rxvt_compose (r[-1], *s);
		1682	if (n == NOCHAR)
		1683	n = rxvt_composite.compose (r[-1], *s);
		1684
		1685	r[-1] = n;
		1686	}
		1687	#if !UNICODE_3
		1688	else if (*s >= 0x10000)
		1689	*r++ = rxvt_composite.compose (*s);
		1690	#endif
		1691	else
		1692	*r++ = *s;
		1693
		1694	// the *2 above only allows wcwidth <= 2
		1695	if (w > 1)
		1696	*r++ = NOCHAR;
		1697	}
		1698
		1699	rxvt_pop_locale ();
		1700
		1701	RETVAL = wcs2sv (rstr, r - rstr);
		1702	}
		1703	OUTPUT:
		1704	RETVAL
		1705
		1706	SV *
		1707	rxvt_term::special_decode (SV *text)
		1708	CODE:
		1709	{
		1710	wchar_t *wstr = sv2wcs (text);
		1711	int dlen = 0;
		1712
		1713	// find length
		1714	for (wchar_t *s = wstr; *s; s++)
		1715	if (*s == NOCHAR)
		1716	;
		1717	else if (IS_COMPOSE (*s))
		1718	dlen += rxvt_composite.expand (*s, 0);
		1719	else
		1720	dlen++;
		1721
		1722	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
		1723
		1724	// decode
		1725	wchar_t *r = rstr;
		1726	for (wchar_t *s = wstr; *s; s++)
		1727	if (*s == NOCHAR)
		1728	;
		1729	else if (IS_COMPOSE (*s))
		1730	r += rxvt_composite.expand (*s, r);
		1731	else
		1732	*r++ = *s;
		1733
		1734	RETVAL = wcs2sv (rstr, r - rstr);
		1735	}
		1736	OUTPUT:
		1737	RETVAL
348		1738
349	void	1739	void
350	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1740	rxvt_term::_resource (char *name, int index, SV *newval = 0)
351	PPCODE:	1741	PPCODE:
352	{	1742	{
353	struct resval { const char *name; int value; } rslist [] = {	1743	static const struct resval { const char *name; int value; } *rs, rslist [] = {
354	# define Rs_def(name) { # name, Rs_ ## name },	1744	# define def(name) { # name, Rs_ ## name },
355	# define Rs_reserve(name,count)	1745	# define reserve(name,count)
356	# include "rsinc.h"	1746	# include "rsinc.h"
357	# undef Rs_def	1747	# undef def
358	# undef Rs_reserve	1748	# undef reserve
359	};	1749	};
360		1750
361	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1751	rs = rslist + ecb_array_length (rslist);
362		1752
		1753	if (*name)
363	do {	1754	{
		1755	do {
364	if (rs-- == rslist)	1756	if (rs-- == rslist)
365	croak ("no such resource '%s', requested", name);	1757	croak ("no such resource '%s', requested", name);
366	} while (strcmp (name, rs->name));	1758	} while (strcmp (name, rs->name));
367		1759
368	index += rs->value;	1760	index += rs->value;
		1761	}
		1762	else
		1763	{
		1764	--rs;
		1765	name = "";
		1766	}
369		1767
370	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1768	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
371	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1769	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
372		1770
373	if (GIMME_V != G_VOID)	1771	if (GIMME_V != G_VOID)
…		…
384	else	1782	else
385	THIS->rs [index] = 0;	1783	THIS->rs [index] = 0;
386	}	1784	}
387	}	1785	}
388		1786
		1787	const char *
		1788	rxvt_term::x_resource (const char *name)
		1789
		1790	bool
		1791	rxvt_term::option (U8 optval, int set = -1)
		1792	CODE:
		1793	{
		1794	RETVAL = THIS->option (optval);
		1795
		1796	if (set >= 0)
		1797	{
		1798	THIS->set_option (optval, set);
		1799
		1800	if (THIS->init_done) // avoid doing this before START
		1801	switch (optval)
		1802	{
		1803	case Opt_skipBuiltinGlyphs:
		1804	THIS->set_fonts ();
		1805	THIS->scr_remap_chars ();
		1806	THIS->scr_touch (true);
		1807	THIS->want_refresh = 1;
		1808	THIS->refresh_check ();
		1809	break;
		1810	#ifdef CURSOR_BLINK
		1811	case Opt_cursorBlink:
		1812	THIS->cursor_blink_reset ();
		1813	break;
		1814	#endif
		1815
		1816	case Opt_cursorUnderline:
		1817	THIS->want_refresh = 1;
		1818	THIS->refresh_check ();
		1819	break;
		1820
		1821	# case Opt_scrollBar_floating:
		1822	# case Opt_scrollBar_right:
		1823	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1824	# break;
		1825	}
		1826	}
		1827	}
		1828	OUTPUT:
		1829	RETVAL
		1830
		1831	bool
		1832	rxvt_term::parse_keysym (char *keysym, char *str)
		1833	CODE:
		1834	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1835	THIS->keyboard->register_done ();
		1836	OUTPUT:
		1837	RETVAL
		1838
389	void	1839	void
		1840	rxvt_term::register_command (int keysym, unsigned int state, SV *str)
		1841	CODE:
		1842	wchar_t *wstr = sv2wcs (str);
		1843	THIS->keyboard->register_user_translation (keysym, state, wstr);
		1844	free (wstr);
		1845
		1846	void
390	rxvt_term::selection_mark (...)	1847	rxvt_term::screen_cur (...)
391	PROTOTYPE: $;$$	1848	PROTOTYPE: $;$$
392	ALIAS:	1849	ALIAS:
		1850	screen_cur = 0
393	selection_beg = 1	1851	selection_beg = 1
394	selection_end = 2	1852	selection_end = 2
		1853	selection_mark = 3
395	PPCODE:	1854	PPCODE:
396	{	1855	{
397	row_col_t &sel = ix == 1 ? THIS->selection.beg	1856	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1857	: ix == 1 ? THIS->selection.beg
398	: ix == 2 ? THIS->selection.end	1858	: ix == 2 ? THIS->selection.end
399	: THIS->selection.mark;	1859	: THIS->selection.mark;
400		1860
401	if (GIMME_V != G_VOID)	1861	if (GIMME_V != G_VOID)
402	{	1862	{
403	EXTEND (SP, 2);	1863	EXTEND (SP, 2);
404	PUSHs (sv_2mortal (newSViv (sel.row)));	1864	PUSHs (sv_2mortal (newSViv (rc.row)));
405	PUSHs (sv_2mortal (newSViv (sel.col)));	1865	PUSHs (sv_2mortal (newSViv (rc.col)));
406	}	1866	}
407		1867
408	if (items == 3)	1868	if (items >= 3)
		1869	{
		1870	rc.row = SvIV (ST (1));
		1871	rc.col = SvIV (ST (2));
		1872
		1873	if (ix == 2)
409	{	1874	{
410	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1875	if (rc.col == 0)
411	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1876	{
		1877	// col == 0 means end of previous line
		1878	rc.row--;
		1879	rc.col = THIS->ncol;
		1880	}
		1881	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1882	&& rc.col > ROW(rc.row).l)
		1883	{
		1884	// col >= length means while line and add newline
		1885	rc.col = THIS->ncol;
		1886	}
		1887	}
		1888
		1889	clamp_it (rc.col, 0, THIS->ncol);
		1890	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
412		1891
413	if (ix)	1892	if (ix)
414	THIS->want_refresh = 1;	1893	{
		1894	THIS->selection.screen = THIS->current_screen;
		1895
		1896	THIS->selection_changed ();
		1897	THIS->refresh_check ();
		1898	}
415	}	1899	}
416	}	1900	}
417		1901
418	int	1902	int
419	rxvt_term::selection_grab (int eventtime)	1903	rxvt_term::selection_screen (int screen = -1)
		1904	CODE:
		1905	RETVAL = THIS->selection.screen;
		1906	if (screen >= 0)
		1907	THIS->selection.screen = screen;
		1908	OUTPUT:
		1909	RETVAL
420		1910
421	void	1911	void
		1912	rxvt_term::selection_request (Time tm, int selnum)
		1913
		1914	void
		1915	rxvt_term::selection_clear (bool clipboard = false)
		1916
		1917	void
		1918	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1919	CODE:
		1920	THIS->selection.op = SELECTION_CONT;
		1921	THIS->selection.rect = rect;
		1922	THIS->selection_make (eventtime);
		1923
		1924	int
		1925	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1926
		1927	void
422	rxvt_term::selection (SV *newtext = 0)	1928	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
423	PPCODE:	1929	PPCODE:
424	{	1930	{
		1931	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1932	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1933
425	if (GIMME_V != G_VOID)	1934	if (GIMME_V != G_VOID)
426	{	1935	XPUSHs (text
427	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1936	? sv_2mortal (wcs2sv (text, len))
428	SV *sv = newSVpv (sel, 0);	1937	: &PL_sv_undef);
429	SvUTF8_on (sv);
430	free (sel);
431	XPUSHs (sv_2mortal (sv));
432	}
433		1938
434	if (newtext)	1939	if (newtext)
435	{	1940	{
436	free (THIS->selection.text);
437
438	THIS->selection.text = sv2wcs (newtext);
439	THIS->selection.len = wcslen (THIS->selection.text);
440	}
441	}
442
443	void
444	rxvt_term::scr_overlay_new (int x, int y, int w, int h)
445
446	void
447	rxvt_term::scr_overlay_off ()
448
449	void
450	rxvt_term::scr_overlay_set_char (int x, int y, U32 text, U32 rend = OVERLAY_RSTYLE)
451	CODE:
452	THIS->scr_overlay_set (x, y, text, rend);
453
454	void
455	rxvt_term::scr_overlay_set (int x, int y, SV *text)
456	CODE:
457	{
458	wchar_t *wtext = sv2wcs (text);
459	THIS->scr_overlay_set (x, y, wtext);
460	free (wtext);	1941	free (text);
461	}
462		1942
463	MODULE = urxvt PACKAGE = urxvt::timer	1943	text = sv2wcs (newtext);
		1944	len = wcslen (text);
		1945	}
		1946	}
		1947
		1948	char
		1949	rxvt_term::cur_charset ()
		1950	CODE:
		1951	RETVAL = THIS->charsets [THIS->screen.charset];
		1952	OUTPUT:
		1953	RETVAL
		1954
		1955	void
		1956	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)
		1957
		1958	void
		1959	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1960
		1961	void
		1962	rxvt_term::scr_bell ()
		1963
		1964	void
		1965	rxvt_term::scr_recolour (bool refresh = true);
		1966
		1967	void
		1968	rxvt_term::scr_change_screen (int screen)
		1969
		1970	void
		1971	rxvt_term::scr_add_lines (SV *string)
		1972	CODE:
		1973	{
		1974	wchar_t *wstr = sv2wcs (string);
		1975	THIS->scr_add_lines (wstr, wcslen (wstr));
		1976	free (wstr);
		1977	}
		1978
		1979	void
		1980	rxvt_term::tt_write (SV *octets)
		1981	INIT:
		1982	STRLEN len;
		1983	char *str = SvPVbyte (octets, len);
		1984	C_ARGS:
		1985	str, len
		1986
		1987	void
		1988	rxvt_term::tt_paste (SV *octets)
		1989	INIT:
		1990	STRLEN len;
		1991	char *str = SvPVbyte (octets, len);
		1992	C_ARGS:
		1993	str, len
		1994
		1995	void
		1996	rxvt_term::cmd_parse (SV *octets)
		1997	CODE:
		1998	{
		1999	STRLEN len;
		2000	char *str = SvPVbyte (octets, len);
		2001
		2002	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		2003	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		2004
		2005	THIS->cmdbuf_ptr = str;
		2006	THIS->cmdbuf_endp = str + len;
		2007
		2008	rxvt_push_locale (THIS->locale);
		2009	THIS->cmd_parse ();
		2010	rxvt_pop_locale ();
		2011
		2012	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		2013	THIS->cmdbuf_endp = old_cmdbuf_endp;
		2014	}
464		2015
465	SV *	2016	SV *
466	timer::new ()	2017	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
467	CODE:	2018	CODE:
468	timer *w = new timer;	2019	{
		2020	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
469	RETVAL = newSVptr ((void *)w, "urxvt::timer");	2021	RETVAL = newSVptr ((void *)o, "urxvt::overlay");
470	w->self = (HV *)SvRV (RETVAL);	2022	o->self = (HV *)SvRV (RETVAL);
		2023	}
		2024	OUTPUT:
		2025	RETVAL
		2026
		2027	#############################################################################
		2028	# Various X Utility Functions
		2029	#############################################################################
		2030
		2031	void
		2032	rxvt_term::XListProperties (Window window)
		2033	PPCODE:
		2034	{
		2035	int count;
		2036	Atom *props = XListProperties (THIS->dpy, window, &count);
		2037
		2038	EXTEND (SP, count);
		2039	while (count--)
		2040	PUSHs (newSVuv ((U32)props [count]));
		2041
		2042	XFree (props);
		2043	}
		2044
		2045	void
		2046	rxvt_term::XGetWindowProperty (Window window, Atom property)
		2047	PPCODE:
		2048	{
		2049	Atom type;
		2050	int format;
		2051	unsigned long nitems;
		2052	unsigned long bytes_after;
		2053	unsigned char *prop;
		2054
		2055	XGetWindowProperty (THIS->dpy, window, property,
		2056	0, 1<<24, 0, AnyPropertyType,
		2057	&type, &format, &nitems, &bytes_after, &prop);
		2058
		2059	if (type != None)
		2060	{
		2061	int elemsize = format == 16 ? sizeof (short)
		2062	: format == 32 ? sizeof (long)
		2063	: 1;
		2064
		2065	EXTEND (SP, 3);
		2066	PUSHs (newSVuv ((U32)type));
		2067	PUSHs (newSViv (format));
		2068	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		2069	XFree (prop);
		2070	}
		2071	}
		2072
		2073	void
		2074	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		2075	CODE:
		2076	{
		2077	STRLEN len;
		2078	char *data_ = SvPVbyte (data, len);
		2079
		2080	int elemsize = format == 16 ? sizeof (short)
		2081	: format == 32 ? sizeof (long)
		2082	: 1;
		2083
		2084	XChangeProperty (THIS->dpy, window, property,
		2085	type, format, PropModeReplace,
		2086	(unsigned char *)data_, len / elemsize);
		2087	}
		2088
		2089	Atom
		2090	XInternAtom (rxvt_term *term, octet_string atom_name, int only_if_exists = FALSE)
		2091	C_ARGS: term->dpy, atom_name, only_if_exists
		2092
		2093	char *
		2094	XGetAtomName (rxvt_term *term, Atom atom)
		2095	C_ARGS: term->dpy, atom
		2096	CLEANUP:
		2097	XFree (RETVAL);
		2098
		2099	void
		2100	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		2101	C_ARGS: term->dpy, window, property
		2102
		2103	Window
		2104	rxvt_term::DefaultRootWindow ()
		2105	CODE:
		2106	RETVAL = THIS->display->root;
471	OUTPUT:	2107	OUTPUT:
472	RETVAL	2108	RETVAL
473		2109
474	timer *	2110	#if 0
475	timer::cb (SV *cb)	2111
		2112	Window
		2113	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		2114	C_ARGS: term->dpy, (Window)parent,
		2115	x, y, width, height, 0,
		2116	term->pix_colors_focused[Color_border],
		2117	term->pix_colors_focused[Color_border]
		2118
		2119	#endif
		2120
		2121	void
		2122	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		2123	C_ARGS: term->dpy, window, parent, x, y
		2124
		2125	void
		2126	XMapWindow (rxvt_term *term, Window window)
		2127	C_ARGS: term->dpy, window
		2128
		2129	void
		2130	XUnmapWindow (rxvt_term *term, Window window)
		2131	C_ARGS: term->dpy, window
		2132
		2133	void
		2134	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		2135	C_ARGS: term->dpy, window, x, y, width, height
		2136
		2137	void
		2138	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		2139	CODE:
		2140	{
		2141	XWindowAttributes attr;
		2142	XGetWindowAttributes (THIS->dpy, window, &attr);
		2143	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		2144	}
		2145
		2146	void
		2147	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
476	CODE:	2148	PPCODE:
477	THIS->cb (cb);	2149	{
		2150	int dx, dy;
		2151	Window child;
		2152
		2153	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		2154	{
		2155	EXTEND (SP, 3);
		2156	PUSHs (newSViv (dx));
		2157	PUSHs (newSViv (dy));
		2158	PUSHs (newSVuv (child));
		2159	}
		2160	}
		2161
		2162	#############################################################################
		2163	# fancy bg bloatstuff (TODO: should be moved up somewhere)
		2164
		2165	bool
		2166	rxvt_term::has_render ()
		2167	CODE:
		2168	RETVAL = THIS->display->flags & DISPLAY_HAS_RENDER;
		2169	OUTPUT:
478	RETVAL = THIS;	2170	RETVAL
479	OUTPUT:
480	RETVAL
481		2171
482	NV	2172	void
483	timer::at ()	2173	rxvt_term::background_geometry (bool border = false)
484	CODE:	2174	PPCODE:
485	RETVAL = THIS->at;	2175	EXTEND (SP, 4);
486	OUTPUT:	2176	PUSHs (sv_2mortal (newSViv (THIS->parent_x + (border ? THIS->window_vt_x : 0))));
487	RETVAL	2177	PUSHs (sv_2mortal (newSViv (THIS->parent_y + (border ? THIS->window_vt_y : 0))));
		2178	PUSHs (sv_2mortal (newSViv (border ? THIS->vt_width : THIS->szHint.width )));
		2179	PUSHs (sv_2mortal (newSViv (border ? THIS->vt_height : THIS->szHint.height)));
488		2180
489	timer *	2181	#if HAVE_IMG
490	timer::set (NV tstamp)	2182
		2183	rxvt_img *
		2184	rxvt_term::new_img (SV *format = &PL_sv_undef, int x = 0, int y = 0, int width = 1, int height = 1)
491	CODE:	2185	CODE:
492	THIS->set (tstamp);	2186	XRenderPictFormat *f = SvOK (format)
		2187	? XRenderFindStandardFormat (THIS->dpy, SvIV (format))
		2188	: XRenderFindVisualFormat (THIS->dpy, THIS->visual);
		2189	RETVAL = new rxvt_img (THIS, f, x, y, width, height);
		2190	RETVAL->alloc ();
		2191	OUTPUT:
493	RETVAL = THIS;	2192	RETVAL
494	OUTPUT:
495	RETVAL
496		2193
497	timer *	2194	#if ENABLE_TRANSPARENCY
498	timer::start (NV tstamp = THIS->at)	2195
499	CODE:	2196	rxvt_img *
500	THIS->start (tstamp);	2197	rxvt_term::new_img_from_root ()
		2198	CODE:
		2199	RETVAL = rxvt_img::new_from_root (THIS);
		2200	OUTPUT:
501	RETVAL = THIS;	2201	RETVAL
502	OUTPUT:
503	RETVAL
504		2202
505	timer *	2203	#endif
506	timer::stop ()	2204
		2205	#if HAVE_PIXBUF
		2206
		2207	rxvt_img *
		2208	rxvt_term::new_img_from_file (octet_string filename)
507	CODE:	2209	CODE:
508	THIS->stop ();	2210	try
		2211	{
		2212	RETVAL = rxvt_img::new_from_file (THIS, filename);
		2213	}
		2214	catch (const class rxvt_failure_exception &e)
		2215	{
		2216	croak ("new_img_from_file failed");
		2217	}
		2218	OUTPUT:
509	RETVAL = THIS;	2219	RETVAL
510	OUTPUT:
511	RETVAL
512		2220
		2221	#endif
		2222
513	void	2223	void
		2224	rxvt_term::set_background (rxvt_img *img, bool border = false)
		2225	CODE:
		2226	delete THIS->bg_img;
		2227	THIS->bg_img = 0;
		2228	THIS->bg_flags = 0;
		2229
		2230	if (img) // TODO: cannot be false
		2231	{
		2232	img = img->clone (); // own the img
		2233
		2234	if (img->repeat != RepeatNormal) // X11 only supports RepeatNormal as bg pixmap
		2235	img->sub_rect (0, 0,
		2236	border ? THIS->vt_width : THIS->szHint.width,
		2237	border ? THIS->vt_height : THIS->szHint.height)
		2238	->replace (img);
		2239
		2240	// just in case, should usually be a nop
		2241	img->reify ()
		2242	->replace (img);
		2243
		2244	img->convert_format (XRenderFindVisualFormat (THIS->dpy, THIS->visual), THIS->pix_colors [Color_bg])
		2245	->replace (img);
		2246
		2247	THIS->bg_img = img;
		2248	THIS->bg_flags |= rxvt_term::BG_NEEDS_REFRESH | rxvt_term::BG_INHIBIT_RENDER;
		2249
		2250	if (!border)
		2251	THIS->bg_flags |= rxvt_term::BG_IS_TRANSPARENT;
		2252	}
		2253
		2254	#endif
		2255
		2256	#############################################################################
		2257	# urxvt::overlay
		2258	#############################################################################
		2259
		2260	MODULE = urxvt PACKAGE = urxvt::overlay
		2261
		2262	void
		2263	overlay::set (int x, int y, SV *text, SV *rend = 0)
		2264
		2265	void
		2266	overlay::show ()
		2267
		2268	void
		2269	overlay::hide ()
		2270
		2271	void
514	timer::DESTROY ()	2272	overlay::DESTROY ()
515		2273
		2274	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
		2275
		2276	MODULE = urxvt PACKAGE = urxvt::pixbuf PREFIX = gdk_pixbuf_
		2277
		2278	#if HAVE_PIXBUF
		2279
		2280	urxvt::pixbuf gdk_pixbuf_new_from_file (SV *klass, octet_string filename)
		2281	C_ARGS: filename, 0
		2282
		2283	void
		2284	DESTROY (urxvt::pixbuf self)
		2285	CODE:
		2286	g_object_unref (self);
		2287
		2288	#endif
		2289
516	MODULE = urxvt PACKAGE = urxvt::iow	2290	MODULE = urxvt PACKAGE = urxvt::img
517		2291
518	SV *	2292	#if HAVE_IMG
519	iow::new ()	2293
		2294	# rxvt_img *new (rxvt_screen *screen, XRenderPictFormat *format, int width, int height)
		2295	# rxvt_img *rxvt_img (rxvt_screen *screen, XRenderPictFormat *format, int width, int height, Pixmap pixmap);
		2296
		2297	void
		2298	rxvt_img::geometry ()
520	CODE:	2299	PPCODE:
521	iow *w = new iow;	2300	EXTEND (SP, 4);
522	RETVAL = newSVptr ((void *)w, "urxvt::iow");	2301	PUSHs (sv_2mortal (newSViv (THIS->x)));
523	w->self = (HV *)SvRV (RETVAL);	2302	PUSHs (sv_2mortal (newSViv (THIS->y)));
524	OUTPUT:	2303	PUSHs (sv_2mortal (newSViv (THIS->w)));
525	RETVAL	2304	PUSHs (sv_2mortal (newSViv (THIS->h)));
526		2305
527	iow *	2306	int
528	iow::cb (SV *cb)	2307	rxvt_img::x ()
		2308	ALIAS:
		2309	x = 0
		2310	y = 1
		2311	w = 2
		2312	h = 3
529	CODE:	2313	CODE:
530	THIS->cb (cb);	2314	switch (ix)
		2315	{
		2316	case 0: RETVAL = THIS->x; break;
		2317	case 1: RETVAL = THIS->y; break;
		2318	case 2: RETVAL = THIS->w; break;
		2319	case 3: RETVAL = THIS->h; break;
		2320	}
		2321	OUTPUT:
		2322	RETVAL
		2323
		2324	Pixmap
		2325	rxvt_img::pm ()
		2326	CODE:
531	RETVAL = THIS;	2327	RETVAL = THIS->pm;
532	OUTPUT:	2328	OUTPUT:
533	RETVAL	2329	RETVAL
534		2330
535	iow *	2331	void
536	iow::fd (int fd)	2332	rxvt_img::fill (SV *c, int x = 0, int y = 0, int w = THIS->w, int h = THIS->h)
		2333	PROTOTYPE: $;$$$$
		2334	INIT:
		2335	rgba cc = parse_rgba (c, THIS->s);
		2336	C_ARGS: cc, x, y, w, h
		2337
		2338	void
		2339	rxvt_img::DESTROY ()
		2340	CODE:
		2341	delete THIS;
		2342
		2343	void
		2344	rxvt_img::add_alpha ()
		2345
		2346	void
		2347	rxvt_img::unshare ()
		2348
		2349	void
		2350	rxvt_img::repeat_mode (render_repeat_mode repeat = 0)
537	CODE:	2351	PPCODE:
538	THIS->fd = fd;	2352	if (items >= 2)
		2353	THIS->repeat_mode (repeat);
		2354	if (GIMME_V != G_VOID)
		2355	XPUSHs (sv_2mortal (newSViv (THIS->repeat)));
		2356
		2357	void
		2358	rxvt_img::move (int dx, int dy)
		2359
		2360	void
		2361	rxvt_img::brightness (rxvt_img::nv r, rxvt_img::nv g, rxvt_img::nv b, rxvt_img::nv a = 1.)
		2362
		2363	void
		2364	rxvt_img::contrast (rxvt_img::nv r, rxvt_img::nv g, rxvt_img::nv b, rxvt_img::nv a = 1.)
		2365
		2366	void
		2367	rxvt_img::draw (rxvt_img *img, int op = PictOpOver, rxvt_img::nv mask = 1.);
		2368
		2369	rxvt_img *
		2370	rxvt_img::clone ()
		2371
		2372	rxvt_img *
		2373	rxvt_img::reify ()
		2374
		2375	rxvt_img *
		2376	rxvt_img::sub_rect (int x, int y, int width, int height)
		2377
		2378	rxvt_img *
		2379	rxvt_img::blur (int rh, int rv)
		2380
		2381	rxvt_img *
		2382	rxvt_img::muladd (rxvt_img::nv mul, rxvt_img::nv add)
		2383
		2384	rxvt_img *
		2385	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)
		2386	INIT:
		2387	rxvt_img::nv matrix[3][3] = {
		2388	{ p11, p12, p13 },
		2389	{ p21, p22, p23 },
		2390	{ p31, p32, p33 }
		2391	};
		2392	C_ARGS: matrix
		2393
		2394	rxvt_img *
		2395	rxvt_img::scale (int new_width, int new_height)
		2396
		2397	rxvt_img *
		2398	rxvt_img::rotate (int x, int y, rxvt_img::nv phi)
		2399
		2400	rxvt_img *
		2401	rxvt_img::tint (SV *c)
		2402	INIT:
		2403	rgba cc = parse_rgba (c, THIS->s);
		2404	C_ARGS: cc
		2405
		2406	rxvt_img *
		2407	rxvt_img::shade (rxvt_img::nv factor)
		2408
		2409	rxvt_img *
		2410	rxvt_img::filter (octet_string name, SV *params = &PL_sv_undef)
		2411	CODE:
		2412	rxvt_img::nv *vparams = 0;
		2413	int nparams = 0;
		2414
		2415	if (SvOK (params))
		2416	{
		2417	if (!SvROK (params) || SvTYPE (SvRV (params)) != SVt_PVAV)
		2418	croak ("rxvt_img::filter: params must be an array reference with parameter values");
		2419
		2420	nparams = av_len ((AV *)SvRV (params)) + 1;
		2421	vparams = (rxvt_img::nv *)malloc (nparams * sizeof (rxvt_img::nv));
		2422
		2423	for (int i = 0; i < nparams; ++i)
		2424	vparams [i] = SvNV (*av_fetch ((AV *)SvRV (params), i, 1));
		2425	}
		2426
		2427	RETVAL = THIS->filter (name, nparams, vparams);
		2428	free (vparams);
		2429	OUTPUT:
539	RETVAL = THIS;	2430	RETVAL
540	OUTPUT:
541	RETVAL
542		2431
543	iow *	2432	#endif
544	iow::events (short events)
545	CODE:
546	THIS->events = events;
547	RETVAL = THIS;
548	OUTPUT:
549	RETVAL
550		2433
551	iow *
552	iow::start ()
553	CODE:
554	THIS->start ();
555	RETVAL = THIS;
556	OUTPUT:
557	RETVAL
558
559	iow *
560	iow::stop ()
561	CODE:
562	THIS->stop ();
563	RETVAL = THIS;
564	OUTPUT:
565	RETVAL
566
567	void
568	iow::DESTROY ()
569
570

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