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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.10 by root, Tue Jan 3 01:29:55 2006 UTC vs.
Revision 1.197 by root, Thu Jun 14 18:19:11 2012 UTC

1	/*----------------------------------------------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: rxvtperl.xs	2	* File: rxvtperl.xs
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 2005-2005 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2008,2011 Marc Lehmann <schmorp@schmorp.de>
7	*	7	*
8	* This program is free software; you can redistribute it and/or modify	8	* This program is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License as published by	9	* it under the terms of the GNU General Public License as published by
10	* the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation; either version 2 of the License, or
11	* (at your option) any later version.	11	* (at your option) any later version.
…		…
23	#define line_t perl_line_t	23	#define line_t perl_line_t
24	#include <EXTERN.h>	24	#include <EXTERN.h>
25	#include <perl.h>	25	#include <perl.h>
26	#include <XSUB.h>	26	#include <XSUB.h>
27	#undef line_t	27	#undef line_t
		28	#undef bool // perl defines it's own bool type, except with g++... what a trap
28		29
29	#include "../config.h"	30	#include "../config.h"
30		31
		32	#include <stddef.h>
31	#include <cstdarg>	33	#include <stdarg.h>
32		34
		35	#include "unistd.h"
		36
		37	#include "ev_cpp.h"
33	#include "rxvt.h"	38	#include "rxvt.h"
34	#include "iom.h"	39	#include "keyboard.h"
35	#include "rxvtutil.h"	40	#include "rxvtutil.h"
36	#include "rxvtperl.h"	41	#include "rxvtperl.h"
37		42
38	#include "perlxsi.c"	43	#include "perlxsi.c"
		44
		45	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
39		46
40	#undef LINENO	47	#undef LINENO
41	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	48	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
42	#undef ROW	49	#undef ROW
43	#define ROW(n) THIS->row_buf [LINENO (n)]	50	#define ROW(n) THIS->row_buf [LINENO (n)]
44		51
45	/////////////////////////////////////////////////////////////////////////////	52	/////////////////////////////////////////////////////////////////////////////
46		53
		54	typedef char * octet_string;
		55	typedef char * utf8_string;
		56
		57	typedef int render_repeat_mode;
		58
		59	#if HAVE_PIXBUF
		60	typedef GdkPixbuf * urxvt__pixbuf;
		61	#endif
		62	typedef rxvt_img * urxvt__img;
		63	typedef rxvt_img::nv rxvt_img__nv;
		64
		65	/////////////////////////////////////////////////////////////////////////////
		66
		67	static rgba
		68	parse_rgba (SV *sv, rxvt_screen *s = 0)
		69	{
		70	rgba c;
		71
		72	if (AV *av = (AV *)SvRV (sv))
		73	{
		74	if (SvTYPE ((SV *)av) != SVt_PVAV)
		75	croak ("colour must be either a colour string, or an array,");
		76
		77	int len = av_len (av) + 1;
		78
		79	if (len != 1 && len != 3 && len != 4)
		80	croak ("component colour array must have 1, 3 or 4 components,");
		81
		82	c.a = rgba::MAX_CC;
		83
		84	c.r = c.g = c.b = float_to_component (SvIV (*av_fetch (av, 0, 0)));
		85
		86	if (len >= 3)
		87	{
		88	c.g = float_to_component (SvIV (*av_fetch (av, 1, 0)));
		89	c.b = float_to_component (SvIV (*av_fetch (av, 2, 0)));
		90
		91	if (len >= 4)
		92	c.a = float_to_component (SvIV (*av_fetch (av, 3, 0)));
		93	}
		94	}
		95	else if (s)
		96	{
		97	rxvt_color rc;
		98	rc.set (s, SvPVbyte_nolen (sv));
		99	rc.get (c);
		100	}
		101	else
		102	croak ("unable to parse colour,");
		103
		104	return c;
		105	}
		106
		107	/////////////////////////////////////////////////////////////////////////////
		108
47	static wchar_t *	109	static wchar_t *
48	sv2wcs (SV *sv)	110	sv2wcs (SV *sv)
49	{	111	{
50	STRLEN len;	112	STRLEN len;
51	char *str = SvPVutf8 (sv, len);	113	char *str = SvPVutf8 (sv, len);
52	return rxvt_utf8towcs (str, len);	114	return rxvt_utf8towcs (str, len);
53	}	115	}
54		116
55	static SV *	117	static SV *
56	new_ref (HV *hv, const char *klass)	118	wcs2sv (wchar_t *wstr, int len = -1)
57	{	119	{
58	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	120	char *str = rxvt_wcstoutf8 (wstr, len);
59	}
60		121
61	//TODO: use magic	122	SV *sv = newSVpv (str, 0);
		123	SvUTF8_on (sv);
		124	free (str);
		125
		126	return sv;
		127	}
		128
62	static SV *	129	static SV *
63	newSVptr (void *ptr, const char *klass)	130	newSVptr (void *ptr, const char *klass)
64	{	131	{
65	HV *hv = newHV ();	132	HV *hv = newHV ();
66	hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0);	133	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
67	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	134	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
		135	}
		136
		137	static void
		138	clearSVptr (SV *sv)
		139	{
		140	if (SvROK (sv))
		141	sv = SvRV (sv);
		142
		143	hv_clear ((HV *)sv);
		144	sv_unmagic (sv, PERL_MAGIC_ext);
68	}	145	}
69		146
70	static long	147	static long
71	SvPTR (SV *sv, const char *klass)	148	SvPTR (SV *sv, const char *klass)
72	{	149	{
73	if (!sv_derived_from (sv, klass))	150	if (!sv_derived_from (sv, klass))
74	croak ("object of type %s expected", klass);	151	croak ("object of type %s expected", klass);
75		152
76	IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1));	153	MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
77		154
78	if (!iv)	155	if (!mg)
79	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	156	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
80		157
81	return (long)iv;	158	return (long)mg->mg_ptr;
82	}	159	}
83		160
84	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	161	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
85	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	162	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
86		163
87	/////////////////////////////////////////////////////////////////////////////	164	/////////////////////////////////////////////////////////////////////////////
88		165
89	struct perl_watcher	166	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		167
		168	class overlay : overlay_base
90	{	169	{
91	SV *cbsv;	170	rxvt_term *THIS;
		171	AV *overlay_av;
		172	int border;
		173
		174	public:
92	HV *self;	175	HV *self;
93		176
94	perl_watcher ()	177	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
95	: cbsv (newSV (0))	178	~overlay ();
96	{
97	}
98		179
99	~perl_watcher ()	180	void show ();
100	{	181	void hide ();
101	SvREFCNT_dec (cbsv);
102	}
103		182
104	void cb (SV *cb)	183	void swap ();
105	{
106	sv_setsv (cbsv, cb);
107	}
108		184
109	void invoke (const char *type, SV *self, int arg = -1);	185	void set (int x, int y, SV *str, SV *rend);
110	};	186	};
111		187
112	void	188	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
113	perl_watcher::invoke (const char *type, SV *self, int arg)	189	: THIS(THIS), border(border == 2), overlay_av (0)
114	{	190	{
115	dSP;	191	x = x_;
		192	y = y_;
		193	w = w_;
		194	h = h_;
116		195
117	ENTER;	196	if (w < 0) w = 0;
118	SAVETMPS;	197	if (h < 0) h = 0;
119		198
120	PUSHMARK (SP);	199	if (border == 2)
121
122	XPUSHs (sv_2mortal (self));
123
124	if (arg >= 0)
125	XPUSHs (sv_2mortal (newSViv (arg)));
126
127	PUTBACK;
128	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
129	SPAGAIN;
130
131	PUTBACK;
132	FREETMPS;
133	LEAVE;
134
135	if (SvTRUE (ERRSV))
136	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
137	}
138
139	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
140	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
141
142	struct timer : time_watcher, perl_watcher
143	{
144	timer ()
145	: time_watcher (this, &timer::execute)
146	{	200	{
		201	w += 2;
		202	h += 2;
147	}	203	}
148		204
149	void execute (time_watcher &w)	205	text = new text_t *[h];
		206	rend = new rend_t *[h];
		207
		208	for (int y = 0; y < h; y++)
150	{	209	{
151	invoke ("urxvt::timer", newSVtimer (this));	210	text_t *tp = text[y] = new text_t[w];
		211	rend_t *rp = rend[y] = new rend_t[w];
		212
		213	text_t t0, t1, t2;
		214	rend_t r = rstyle;
		215
		216	if (border == 2)
		217	{
		218	if (y == 0)
		219	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
		220	else if (y < h - 1)
		221	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
		222	else
		223	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
		224
		225	*tp++ = t0;
		226	*rp++ = r;
		227
		228	for (int x = w - 2; x-- > 0; )
		229	{
		230	*tp++ = t1;
		231	*rp++ = r;
		232	}
		233
		234	*tp = t2;
		235	*rp = r;
		236	}
		237	else
		238	for (int x = w; x-- > 0; )
		239	{
		240	*tp++ = 0x0020;
		241	*rp++ = r;
		242	}
152	}	243	}
153	};
154		244
155	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
156	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
157
158	struct iow : io_watcher, perl_watcher
159	{
160	iow ()	245	show ();
161	: io_watcher (this, &iow::execute)	246	}
		247
		248	overlay::~overlay ()
		249	{
		250	hide ();
		251
		252	for (int y = h; y--; )
162	{	253	{
		254	delete [] text[y];
		255	delete [] rend[y];
163	}	256	}
164		257
165	void execute (io_watcher &w, short revents)	258	delete [] text;
		259	delete [] rend;
		260	}
		261
		262	void
		263	overlay::show ()
		264	{
		265	if (overlay_av)
		266	return;
		267
		268	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		269	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		270	));
		271	av_push (overlay_av, newSViv ((long)this));
		272
		273	THIS->want_refresh = 1;
		274	THIS->refresh_check ();
		275	}
		276
		277	void
		278	overlay::hide ()
		279	{
		280	if (!overlay_av)
		281	return;
		282
		283	int i;
		284
		285	for (i = AvFILL (overlay_av); i >= 0; i--)
		286	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
		287	break;
		288
		289	for (; i < AvFILL (overlay_av); i++)
		290	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		291
		292	av_pop (overlay_av);
		293
		294	SvREFCNT_dec (overlay_av);
		295	overlay_av = 0;
		296
		297	THIS->want_refresh = 1;
		298	THIS->refresh_check ();
		299	}
		300
		301	void overlay::swap ()
		302	{
		303	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
		304	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
		305
		306	int ov_w = min (w, THIS->ncol - ov_x);
		307	int ov_h = min (h, THIS->nrow - ov_y);
		308
		309	// hide cursor if it is within the overlay area
		310	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		311	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		312	THIS->screen.flags &= ~Screen_VisibleCursor;
		313
		314	for (int y = ov_h; y--; )
166	{	315	{
167	invoke ("urxvt::iow", newSViow (this), revents);	316	text_t *t1 = text [y];
		317	rend_t *r1 = rend [y];
		318
		319	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
		320	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
		321
		322	for (int x = ov_w; x--; )
		323	{
		324	text_t t = *t1; *t1++ = *t2; *t2++ = t;
		325	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
		326	}
168	}	327	}
169	};	328
		329	}
		330
		331	void overlay::set (int x, int y, SV *text, SV *rend)
		332	{
		333	x += border;
		334	y += border;
		335
		336	if (!IN_RANGE_EXC (y, 0, h - border))
		337	return;
		338
		339	wchar_t *wtext = sv2wcs (text);
		340
		341	for (int col = min (wcslen (wtext), w - x - border); col--; )
		342	this->text [y][x + col] = wtext [col];
		343
		344	free (wtext);
		345
		346	if (rend)
		347	{
		348	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
		349	croak ("rend must be arrayref");
		350
		351	AV *av = (AV *)SvRV (rend);
		352
		353	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
		354	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
		355	}
		356
		357	THIS->want_refresh = 1;
		358	THIS->refresh_check ();
		359	}
170		360
171	/////////////////////////////////////////////////////////////////////////////	361	/////////////////////////////////////////////////////////////////////////////
172		362
		363	#include "iom_perl.h"
		364
		365	/////////////////////////////////////////////////////////////////////////////
		366
173	struct rxvt_perl_interp rxvt_perl;	367	struct rxvt_perl_interp rxvt_perl;
174		368
175	static PerlInterpreter *perl;	369	static PerlInterpreter *perl;
176
177	rxvt_perl_interp::rxvt_perl_interp ()
178	{
179	}
180		370
181	rxvt_perl_interp::~rxvt_perl_interp ()	371	rxvt_perl_interp::~rxvt_perl_interp ()
182	{	372	{
183	if (perl)	373	if (perl)
184	{	374	{
185	perl_destruct (perl);	375	perl_destruct (perl);
186	perl_free (perl);	376	perl_free (perl);
		377	PERL_SYS_TERM ();
187	}	378	}
188	}	379	}
189		380
190	void	381	void
191	rxvt_perl_interp::init ()	382	rxvt_perl_interp::init ()
192	{	383	{
193	if (!perl)	384	if (!perl)
194	{	385	{
		386	rxvt_push_locale (""); // perl init destroys current locale
		387
		388	{
		389	perl_environ = rxvt_environ;
		390	localise_env set_environ (perl_environ);
		391
195	char *argv[] = {	392	char *args[] = {
196	"",	393	"",
197	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	394	"-e"
		395	"BEGIN {"
		396	" urxvt->bootstrap;"
		397	" unshift @INC, '" LIBDIR "';"
		398	"}"
		399	""
		400	"use urxvt;"
198	};	401	};
		402	int argc = ecb_array_length (args);
		403	char **argv = args;
199		404
		405	PERL_SYS_INIT3 (&argc, &argv, &environ);
200	perl = perl_alloc ();	406	perl = perl_alloc ();
201	perl_construct (perl);	407	perl_construct (perl);
202		408
203	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)	409	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
204	|| perl_run (perl))	410	|| perl_run (perl))
		411	{
		412	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
		413
		414	perl_destruct (perl);
		415	perl_free (perl);
		416	perl = 0;
		417	}
		418	}
		419
		420	rxvt_pop_locale ();
		421	}
		422	}
		423
		424	void
		425	rxvt_perl_interp::init (rxvt_term *term)
		426	{
		427	init ();
		428
		429	if (perl && !term->perl.self)
		430	{
		431	// runs outside of perls ENV
		432	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		433	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		434	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, newRV_noinc ((SV *)newAV ()), 0);
		435	}
		436	}
		437
		438	void
		439	rxvt_perl_interp::eval (const char *str)
		440	{
		441	eval_pv (str, 1);
		442	}
		443
		444	void
		445	rxvt_perl_interp::usage (rxvt_term *term, int type)
		446	{
		447	localise_env set_environ (perl_environ);
		448
		449	ENTER;
		450	SAVETMPS;
		451
		452	dSP;
		453	PUSHMARK (SP);
		454	EXTEND (SP, 2);
		455	PUSHs (sv_2mortal (newSVterm (term)));
		456	PUSHs (sv_2mortal (newSViv (type)));
		457	PUTBACK;
		458	call_pv ("urxvt::usage", G_VOID | G_DISCARD);
		459
		460	FREETMPS;
		461	LEAVE;
		462	}
		463
		464	uint8_t
		465	rxvt_perl_interp::parse_resource (rxvt_term *term, const char *name, bool arg, bool longopt, bool flag, const char *value)
		466	{
		467	localise_env set_environ (perl_environ);
		468
		469	ENTER;
		470	SAVETMPS;
		471
		472	dSP;
		473	PUSHMARK (SP);
		474	EXTEND (SP, 6);
		475	PUSHs (sv_2mortal (newSVterm (term)));
		476	PUSHs (sv_2mortal (newSVpv (name, 0)));
		477	PUSHs (arg ? &PL_sv_yes : &PL_sv_no);
		478	PUSHs (longopt ? &PL_sv_yes : &PL_sv_no);
		479	PUSHs (flag ? &PL_sv_yes : &PL_sv_no);
		480	PUSHs (value ? sv_2mortal (newSVpv (value, 0)) : &PL_sv_undef);
		481	PUTBACK;
		482	call_pv ("urxvt::parse_resource", G_SCALAR);
		483	SPAGAIN;
		484
		485	uint8_t ret = POPi;
		486
		487	FREETMPS;
		488	LEAVE;
		489
		490	return ret;
		491	}
		492
		493	static void
		494	ungrab (rxvt_term *THIS)
		495	{
		496	if (THIS->perl.grabtime)
		497	{
		498	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		499	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		500	THIS->perl.grabtime = 0;
		501	}
		502	}
		503
		504	bool
		505	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
		506	{
		507	if (!perl || !term->perl.self)
		508	return false;
		509
		510	localise_env set_environ (perl_environ);
		511
		512	// pre-handling of some events
		513	if (htype == HOOK_REFRESH_END)
		514	{
		515	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		516
		517	for (int i = 0; i <= AvFILL (av); i++)
		518	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		519	}
		520	else if (htype == HOOK_DESTROY)
		521	{
		522	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		523
		524	for (int i = AvFILL (av); i >= 0; i--)
205	{	525	{
206	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	526	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
207		527	delete req;
208	perl_destruct (perl);
209	perl_free (perl);
210	perl = 0;
211	}	528	}
212	}	529	}
213	}
214		530
215	bool	531	bool event_consumed;
216	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
217	{
218	if (!perl
219	|| (!should_invoke [htype] && htype != HOOK_INIT && htype != HOOK_DESTROY))
220	return false;
221
222	if (htype == HOOK_INIT) // first hook ever called
223	term->self = (void *)newSVptr ((void *)term, "urxvt::term");
224		532
		533	if (term->perl.should_invoke [htype])
		534	{
225	dSP;	535	dSP;
226	va_list ap;	536	va_list ap;
227		537
228	va_start (ap, htype);	538	va_start (ap, htype);
		539
		540	ENTER;
		541	SAVETMPS;
		542
		543	PUSHMARK (SP);
		544
		545	EXTEND (SP, 2);
		546	PUSHs (sv_2mortal (newSVterm (term)));
		547	PUSHs (sv_2mortal (newSViv (htype)));
		548
		549	for (;;) {
		550	data_type dt = (data_type)va_arg (ap, int);
		551
		552	switch (dt)
		553	{
		554	case DT_INT:
		555	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		556	break;
		557
		558	case DT_LONG:
		559	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		560	break;
		561
		562	case DT_STR:
		563	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		564	break;
		565
		566	case DT_STR_LEN:
		567	{
		568	char *str = va_arg (ap, char *);
		569	int len = va_arg (ap, int);
		570
		571	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		572	}
		573	break;
		574
		575	case DT_WCS_LEN:
		576	{
		577	wchar_t *wstr = va_arg (ap, wchar_t *);
		578	int wlen = va_arg (ap, int);
		579
		580	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		581	}
		582	break;
		583
		584	case DT_LCS_LEN:
		585	{
		586	long *lstr = va_arg (ap, long *);
		587	int llen = va_arg (ap, int);
		588
		589	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		590	}
		591	break;
		592
		593	case DT_XEVENT:
		594	{
		595	XEvent *xe = va_arg (ap, XEvent *);
		596	HV *hv = newHV ();
		597
		598	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		599	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		600	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		601	# undef set
		602
		603	setiv (type, xe->type);
		604	setiv (send_event, xe->xany.send_event);
		605	setiv (serial, xe->xany.serial);
		606
		607	switch (xe->type)
		608	{
		609	case KeyPress:
		610	case KeyRelease:
		611	case ButtonPress:
		612	case ButtonRelease:
		613	case MotionNotify:
		614	setuv (window, xe->xmotion.window);
		615	setuv (root, xe->xmotion.root);
		616	setuv (subwindow, xe->xmotion.subwindow);
		617	setuv (time, xe->xmotion.time);
		618	setiv (x, xe->xmotion.x);
		619	setiv (y, xe->xmotion.y);
		620	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		621	setiv (col, xe->xmotion.x / term->fwidth);
		622	setiv (x_root, xe->xmotion.x_root);
		623	setiv (y_root, xe->xmotion.y_root);
		624	setuv (state, xe->xmotion.state);
		625
		626	switch (xe->type)
		627	{
		628	case KeyPress:
		629	case KeyRelease:
		630	setuv (keycode, xe->xkey.keycode);
		631	break;
		632
		633	case ButtonPress:
		634	case ButtonRelease:
		635	setuv (button, xe->xbutton.button);
		636	break;
		637
		638	case MotionNotify:
		639	setiv (is_hint, xe->xmotion.is_hint);
		640	break;
		641	}
		642
		643	break;
		644
		645	case MapNotify:
		646	case UnmapNotify:
		647	case ConfigureNotify:
		648	setuv (event, xe->xconfigure.event);
		649	setuv (window, xe->xconfigure.window);
		650
		651	switch (xe->type)
		652	{
		653	case ConfigureNotify:
		654	setiv (x, xe->xconfigure.x);
		655	setiv (y, xe->xconfigure.y);
		656	setiv (width, xe->xconfigure.width);
		657	setiv (height, xe->xconfigure.height);
		658	setuv (above, xe->xconfigure.above);
		659	break;
		660	}
		661
		662	break;
		663
		664	case PropertyNotify:
		665	setuv (window, xe->xproperty.window);
		666	setuv (atom, xe->xproperty.atom);
		667	setuv (time, xe->xproperty.time);
		668	setiv (state, xe->xproperty.state);
		669	break;
		670
		671	case ClientMessage:
		672	setuv (window, xe->xclient.window);
		673	setuv (message_type, xe->xclient.message_type);
		674	setuv (format, xe->xclient.format);
		675	setuv (l0, xe->xclient.data.l[0]);
		676	setuv (l1, xe->xclient.data.l[1]);
		677	setuv (l2, xe->xclient.data.l[2]);
		678	setuv (l3, xe->xclient.data.l[3]);
		679	setuv (l4, xe->xclient.data.l[4]);
		680	break;
		681	}
		682
		683	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		684	}
		685	break;
		686
		687	case DT_END:
		688	goto call;
		689
		690	default:
		691	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		692	}
		693	}
		694
		695	call:
		696	va_end (ap);
		697
		698	PUTBACK;
		699	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		700	SPAGAIN;
		701
		702	if (count)
		703	{
		704	SV *status = POPs;
		705	count = SvTRUE (status);
		706	}
		707
		708	PUTBACK;
		709	FREETMPS;
		710	LEAVE;
		711
		712	if (SvTRUE (ERRSV))
		713	{
		714	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
		715	ungrab (term); // better lose the grab than the session
		716	}
		717
		718	event_consumed = !!count;
		719	}
		720	else
		721	event_consumed = false;
		722
		723	// post-handling of some events
		724	if (htype == HOOK_REFRESH_BEGIN)
		725	{
		726	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		727
		728	for (int i = AvFILL (av); i >= 0; i--)
		729	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		730	}
		731	else if (htype == HOOK_DESTROY)
		732	{
		733	clearSVptr ((SV *)term->perl.self);
		734	SvREFCNT_dec ((SV *)term->perl.self);
		735
		736	// don't allow further calls
		737	term->perl.self = 0;
		738	}
		739
		740	return event_consumed;
		741	}
		742
		743	void
		744	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
		745	{
		746	localise_env set_environ (perl_environ);
229		747
230	ENTER;	748	ENTER;
231	SAVETMPS;	749	SAVETMPS;
232		750
233	PUSHMARK (SP);	751	dSP;
234
235	XPUSHs (sv_2mortal (newSVterm (term)));
236	XPUSHs (sv_2mortal (newSViv (htype)));	752	XPUSHs (sv_2mortal (newSVpvn (data, len)));
		753	PUTBACK;
		754	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
237		755
238	for (;;) {	756	if (SvTRUE (ERRSV))
239	data_type dt = (data_type)va_arg (ap, int);	757	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
240		758
241	switch (dt)	759	FREETMPS;
		760	LEAVE;
		761	}
		762
		763	/////////////////////////////////////////////////////////////////////////////
		764
		765	MODULE = urxvt PACKAGE = urxvt
		766
		767	PROTOTYPES: ENABLE
		768
		769	BOOT:
		770	{
		771	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		772	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		773	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		774	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		775
		776	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
		777	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
		778	# include "hookinc.h"
		779	# undef def
		780
		781	HV *option = get_hv ("urxvt::OPTION", 1);
		782	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		783	# define nodef(name)
		784	# include "optinc.h"
		785	# undef nodef
		786	# undef def
		787
		788	HV *stash = gv_stashpv ("urxvt", 1);
		789	static const struct {
		790	const char *name;
		791	IV iv;
		792	} *civ, const_iv[] = {
		793	# define const_iv(name) { # name, (IV)name }
		794	const_iv (NUM_RESOURCES),
		795	const_iv (DEFAULT_RSTYLE),
		796	const_iv (OVERLAY_RSTYLE),
		797	const_iv (Color_Bits),
		798	const_iv (RS_bgShift), const_iv (RS_bgMask),
		799	const_iv (RS_fgShift), const_iv (RS_fgMask),
		800	const_iv (RS_Careful),
		801	const_iv (RS_fontCount),
		802	const_iv (RS_fontShift),
		803	const_iv (RS_fontMask),
		804	const_iv (RS_baseattrMask),
		805	const_iv (RS_attrMask),
		806	const_iv (RS_redraw),
		807	const_iv (RS_Sel),
		808	const_iv (RS_Bold),
		809	const_iv (RS_Italic),
		810	const_iv (RS_Blink),
		811	const_iv (RS_RVid),
		812	const_iv (RS_Uline),
		813
		814	const_iv (CurrentTime),
		815	const_iv (ShiftMask),
		816	const_iv (LockMask),
		817	const_iv (ControlMask),
		818	const_iv (Mod1Mask),
		819	const_iv (Mod2Mask),
		820	const_iv (Mod3Mask),
		821	const_iv (Mod4Mask),
		822	const_iv (Mod5Mask),
		823	const_iv (Button1Mask),
		824	const_iv (Button2Mask),
		825	const_iv (Button3Mask),
		826	const_iv (Button4Mask),
		827	const_iv (Button5Mask),
		828	const_iv (AnyModifier),
		829
		830	const_iv (NoSymbol),
		831	const_iv (GrabModeSync),
		832	const_iv (GrabModeAsync),
		833
		834	const_iv (NoEventMask),
		835	const_iv (KeyPressMask),
		836	const_iv (KeyReleaseMask),
		837	const_iv (ButtonPressMask),
		838	const_iv (ButtonReleaseMask),
		839	const_iv (EnterWindowMask),
		840	const_iv (LeaveWindowMask),
		841	const_iv (PointerMotionMask),
		842	const_iv (PointerMotionHintMask),
		843	const_iv (Button1MotionMask),
		844	const_iv (Button2MotionMask),
		845	const_iv (Button3MotionMask),
		846	const_iv (Button4MotionMask),
		847	const_iv (Button5MotionMask),
		848	const_iv (ButtonMotionMask),
		849	const_iv (KeymapStateMask),
		850	const_iv (ExposureMask),
		851	const_iv (VisibilityChangeMask),
		852	const_iv (StructureNotifyMask),
		853	const_iv (ResizeRedirectMask),
		854	const_iv (SubstructureNotifyMask),
		855	const_iv (SubstructureRedirectMask),
		856	const_iv (FocusChangeMask),
		857	const_iv (PropertyChangeMask),
		858	const_iv (ColormapChangeMask),
		859	const_iv (OwnerGrabButtonMask),
		860
		861	const_iv (KeyPress),
		862	const_iv (KeyRelease),
		863	const_iv (ButtonPress),
		864	const_iv (ButtonRelease),
		865	const_iv (MotionNotify),
		866	const_iv (EnterNotify),
		867	const_iv (LeaveNotify),
		868	const_iv (FocusIn),
		869	const_iv (FocusOut),
		870	const_iv (KeymapNotify),
		871	const_iv (Expose),
		872	const_iv (GraphicsExpose),
		873	const_iv (NoExpose),
		874	const_iv (VisibilityNotify),
		875	const_iv (CreateNotify),
		876	const_iv (DestroyNotify),
		877	const_iv (UnmapNotify),
		878	const_iv (MapNotify),
		879	const_iv (MapRequest),
		880	const_iv (ReparentNotify),
		881	const_iv (ConfigureNotify),
		882	const_iv (ConfigureRequest),
		883	const_iv (GravityNotify),
		884	const_iv (ResizeRequest),
		885	const_iv (CirculateNotify),
		886	const_iv (CirculateRequest),
		887	const_iv (PropertyNotify),
		888	const_iv (SelectionClear),
		889	const_iv (SelectionRequest),
		890	const_iv (SelectionNotify),
		891	const_iv (ColormapNotify),
		892	const_iv (ClientMessage),
		893	const_iv (MappingNotify),
		894	# if ENABLE_XIM_ONTHESPOT
		895	const_iv (XIMReverse),
		896	const_iv (XIMUnderline),
		897	const_iv (XIMHighlight),
		898	const_iv (XIMPrimary),
		899	const_iv (XIMSecondary),
		900	const_iv (XIMTertiary),
		901	const_iv (XIMVisibleToForward),
		902	const_iv (XIMVisibleToBackword),
		903	const_iv (XIMVisibleToCenter),
		904	#if XRENDER
		905	const_iv (PictStandardARGB32),
		906	const_iv (PictStandardRGB24),
		907	const_iv (PictStandardA8),
		908	const_iv (PictStandardA4),
		909	const_iv (PictStandardA1),
		910	const_iv (RepeatNone),
		911	const_iv (RepeatNormal),
		912	const_iv (RepeatPad),
		913	const_iv (RepeatReflect),
		914	#endif
		915	# if 0
		916	const_iv (XIMForwardChar),
		917	const_iv (XIMBackwardChar),
		918	const_iv (XIMForwardWord),
		919	const_iv (XIMBackwardWord),
		920	const_iv (XIMCaretUp),
		921	const_iv (XIMCaretDown),
		922	const_iv (XIMNextLine),
		923	const_iv (XIMPreviousLine),
		924	const_iv (XIMLineStart),
		925	const_iv (XIMLineEnd),
		926	const_iv (XIMAbsolutePosition),
		927	const_iv (XIMDontChange),
		928	# endif
		929	# endif
		930	};
		931
		932	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
		933	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		934	}
		935
		936	void
		937	log (const char *msg)
		938	CODE:
		939	rxvt_log ("%s", msg);
		940
		941	void
		942	warn (const char *msg)
		943	CODE:
		944	rxvt_warn ("%s", msg);
		945
		946	void
		947	fatal (const char *msg)
		948	CODE:
		949	rxvt_fatal ("%s", msg);
		950
		951	void
		952	_exit (int status)
		953
		954	void
		955	catch_fatal (SV *block)
		956	PROTOTYPE: &
		957	CODE:
		958	try
242	{	959	{
243	case DT_INT:	960	PUSHMARK (SP);
244	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
245	break;
246
247	case DT_LONG:
248	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
249	break;
250
251	case DT_STRING:
252	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
253	break;
254
255	case DT_END:
256	{
257	va_end (ap);
258
259	PUTBACK;	961	PUTBACK;
260	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);	962	call_sv (block, G_VOID | G_DISCARD);
261	SPAGAIN;	963	SPAGAIN;
262
263	if (count)
264	{
265	SV *status = POPs;
266	count = SvTRUE (status);
267	}	964	}
268		965	catch (const rxvt_failure_exception &e)
269	PUTBACK;
270	FREETMPS;
271	LEAVE;
272
273	if (SvTRUE (ERRSV))
274	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
275
276	if (htype == HOOK_DESTROY)
277	{
278	// TODO: clear magic
279	hv_clear ((HV *)SvRV ((SV *)term->self));
280	SvREFCNT_dec ((SV *)term->self);
281	}
282
283	return count;
284	}	966	{
285		967	croak ("rxvt_fatal exception caught, trying to continue.");
286	default:
287	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
288	}	968	}
289	}
290	}
291
292	/////////////////////////////////////////////////////////////////////////////
293
294	MODULE = urxvt PACKAGE = urxvt
295
296	PROTOTYPES: ENABLE
297
298	BOOT:
299	{
300	# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))
301	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
302	set_hookname (INIT);
303	set_hookname (RESET);
304	set_hookname (START);
305	set_hookname (DESTROY);
306	set_hookname (SEL_BEGIN);
307	set_hookname (SEL_EXTEND);
308	set_hookname (SEL_MAKE);
309	set_hookname (SEL_GRAB);
310	set_hookname (FOCUS_IN);
311	set_hookname (FOCUS_OUT);
312	set_hookname (VIEW_CHANGE);
313	set_hookname (SCROLL_BACK);
314	set_hookname (TTY_ACTIVITY);
315	set_hookname (REFRESH_BEGIN);
316	set_hookname (REFRESH_END);
317	set_hookname (KEYBOARD_COMMAND);
318
319	newCONSTSUB (gv_stashpv ("urxvt", 1), "DEFAULT_RSTYLE", newSViv (DEFAULT_RSTYLE));
320
321	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);
322	}
323
324	void
325	set_should_invoke (int htype, int value)
326	CODE:
327	rxvt_perl.should_invoke [htype] = value;
328
329	void
330	warn (const char *msg)
331	CODE:
332	rxvt_warn ("%s", msg);
333
334	void
335	fatal (const char *msg)
336	CODE:
337	rxvt_fatal ("%s", msg);
338		969
339	NV	970	NV
340	NOW ()	971	NOW ()
341	CODE:	972	CODE:
342	RETVAL = NOW;	973	RETVAL = ev::now ();
343	OUTPUT:	974	OUTPUT:
344	RETVAL	975	RETVAL
345		976
		977	int
		978	GET_BASEFG (int rend)
		979	CODE:
		980	RETVAL = GET_BASEFG (rend);
		981	OUTPUT:
		982	RETVAL
		983
		984	int
		985	GET_BASEBG (int rend)
		986	CODE:
		987	RETVAL = GET_BASEBG (rend);
		988	OUTPUT:
		989	RETVAL
		990
		991	int
		992	SET_FGCOLOR (int rend, int new_color)
		993	CODE:
		994	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		995	OUTPUT:
		996	RETVAL
		997
		998	int
		999	SET_BGCOLOR (int rend, int new_color)
		1000	CODE:
		1001	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		1002	OUTPUT:
		1003	RETVAL
		1004
		1005	int
		1006	GET_CUSTOM (int rend)
		1007	CODE:
		1008	RETVAL = (rend & RS_customMask) >> RS_customShift;
		1009	OUTPUT:
		1010	RETVAL
		1011
		1012	int
		1013	SET_CUSTOM (int rend, int new_value)
		1014	CODE:
		1015	{
		1016	if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
		1017	croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
		1018
		1019	RETVAL = (rend & ~RS_customMask)
		1020	| ((new_value << RS_customShift) & RS_customMask);
		1021	}
		1022	OUTPUT:
		1023	RETVAL
		1024
		1025	void
		1026	termlist ()
		1027	PPCODE:
		1028	{
		1029	EXTEND (SP, rxvt_term::termlist.size ());
		1030
		1031	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		1032	if ((*t)->perl.self)
		1033	PUSHs (sv_2mortal (newSVterm (*t)));
		1034	}
		1035
		1036	IV
		1037	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		1038	CODE:
		1039	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		1040	req->cb_sv = newSVsv (cb);
		1041	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		1042	av_push (av, newSViv ((IV)req));
		1043	RETVAL = (IV)req;
		1044	OUTPUT:
		1045	RETVAL
		1046
		1047	void
		1048	_delete_selection_request (IV req_)
		1049	CODE:
		1050	rxvt_selection *req = (rxvt_selection *)req_;
		1051	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)req->term->perl.self), "_selection", 10, 0));
		1052	int i;
		1053
		1054	for (i = AvFILL (av); i >= 0; i--)
		1055	if (SvIV (*av_fetch (av, i, 1)) == req_)
		1056	break;
		1057
		1058	for (; i < AvFILL (av); i++)
		1059	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		1060
		1061	av_pop (av);
		1062
		1063	delete req;
		1064
346	MODULE = urxvt PACKAGE = urxvt::term	1065	MODULE = urxvt PACKAGE = urxvt::term
347		1066
		1067	SV *
		1068	_new (AV *env, AV *arg)
		1069	CODE:
		1070	{
		1071	rxvt_term *term = new rxvt_term;
		1072
		1073	stringvec *argv = new stringvec;
		1074	for (int i = 0; i <= AvFILL (arg); i++)
		1075	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		1076
		1077	stringvec *envv = new stringvec;
		1078	for (int i = AvFILL (env) + 1; i--; )
		1079	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		1080
		1081	try
		1082	{
		1083	term->init (argv, envv);
		1084	}
		1085	catch (const class rxvt_failure_exception &e)
		1086	{
		1087	term->destroy ();
		1088	croak ("error while initializing new terminal instance");
		1089	}
		1090
		1091	RETVAL = term && term->perl.self
		1092	? newSVterm (term) : &PL_sv_undef;
		1093	}
		1094	OUTPUT:
		1095	RETVAL
		1096
		1097	void
		1098	rxvt_term::destroy ()
		1099
		1100	void
		1101	rxvt_term::set_should_invoke (int htype, int inc)
		1102	CODE:
		1103	uint8_t &count = THIS->perl.should_invoke [htype];
		1104	uint8_t prev = count;
		1105	count += inc;
		1106	if (!prev != !count)
		1107	{
		1108	// hook status changed, react
		1109	switch (htype)
		1110	{
		1111	case HOOK_POSITION_CHANGE:
		1112	if (count)
		1113	THIS->get_window_origin (THIS->parent_x, THIS->parent_y);
		1114	}
		1115	}
		1116
		1117	void
		1118	rxvt_term::put_option_db (octet_string specifier, octet_string value)
		1119	CODE:
		1120	XrmPutStringResource (&THIS->option_db, specifier, value);
		1121
		1122	int
		1123	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
		1124	CODE:
		1125	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
		1126	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1127	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		1128	OUTPUT: RETVAL
		1129
		1130	int
		1131	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		1132	CODE:
		1133	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		1134	OUTPUT: RETVAL
		1135
		1136	void
		1137	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		1138	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		1139	CODE:
		1140	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		1141
		1142	void
		1143	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		1144	CODE:
		1145	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		1146
		1147	bool
		1148	rxvt_term::grab (Time eventtime, int sync = 0)
		1149	CODE:
		1150	{
		1151	int mode = sync ? GrabModeSync : GrabModeAsync;
		1152
		1153	THIS->perl.grabtime = 0;
		1154
		1155	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
		1156	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1157	mode, mode, None, GRAB_CURSOR, eventtime))
		1158	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
		1159	THIS->perl.grabtime = eventtime;
		1160	else
		1161	XUngrabPointer (THIS->dpy, eventtime);
		1162
		1163	RETVAL = !!THIS->perl.grabtime;
		1164	}
		1165	OUTPUT:
		1166	RETVAL
		1167
		1168	void
		1169	rxvt_term::allow_events_async ()
		1170	CODE:
		1171	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
		1172
		1173	void
		1174	rxvt_term::allow_events_sync ()
		1175	CODE:
		1176	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
		1177
		1178	void
		1179	rxvt_term::allow_events_replay ()
		1180	CODE:
		1181	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
		1182	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
		1183
		1184	void
		1185	rxvt_term::ungrab ()
		1186	CODE:
		1187	ungrab (THIS);
		1188
		1189	int
		1190	rxvt_term::XStringToKeysym (char *string)
		1191	CODE:
		1192	RETVAL = XStringToKeysym (string);
		1193	OUTPUT: RETVAL
		1194
		1195	char *
		1196	rxvt_term::XKeysymToString (int sym)
		1197	CODE:
		1198	RETVAL = XKeysymToString (sym);
		1199	OUTPUT: RETVAL
		1200
		1201	int
		1202	rxvt_term::XKeysymToKeycode (int sym)
		1203	CODE:
		1204	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1205	OUTPUT: RETVAL
		1206
		1207	int
		1208	rxvt_term::XKeycodeToKeysym (int code, int index)
		1209	CODE:
		1210	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1211	OUTPUT: RETVAL
		1212
348	int	1213	int
349	rxvt_term::strwidth (SV *str)	1214	rxvt_term::strwidth (SV *str)
350	CODE:	1215	CODE:
351	{	1216	{
352	wchar_t *wstr = sv2wcs (str);	1217	wchar_t *wstr = sv2wcs (str);
353		1218
354	rxvt_push_locale (THIS->locale);	1219	rxvt_push_locale (THIS->locale);
355	RETVAL = wcswidth (wstr, wcslen (wstr));	1220	RETVAL = 0;
		1221	for (wchar_t *wc = wstr; *wc; wc++)
		1222	{
		1223	int w = WCWIDTH (*wc);
		1224
		1225	if (w)
		1226	RETVAL += max (w, 1);
		1227	}
356	rxvt_pop_locale ();	1228	rxvt_pop_locale ();
357		1229
358	free (wstr);	1230	free (wstr);
359	}	1231	}
360	OUTPUT:	1232	OUTPUT:
…		…
387		1259
388	rxvt_push_locale (THIS->locale);	1260	rxvt_push_locale (THIS->locale);
389	wchar_t *wstr = rxvt_mbstowcs (data, len);	1261	wchar_t *wstr = rxvt_mbstowcs (data, len);
390	rxvt_pop_locale ();	1262	rxvt_pop_locale ();
391		1263
392	char *str = rxvt_wcstoutf8 (wstr);	1264	RETVAL = wcs2sv (wstr);
393	free (wstr);	1265	free (wstr);
394
395	RETVAL = newSVpv (str, 0);
396	SvUTF8_on (RETVAL);
397	free (str);
398	}	1266	}
399	OUTPUT:	1267	OUTPUT:
400	RETVAL	1268	RETVAL
401		1269
		1270	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1271
		1272	#define TERM_OFFSET_width TERM_OFFSET(width)
		1273	#define TERM_OFFSET_height TERM_OFFSET(height)
		1274	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1275	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1276	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1277	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1278	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1279	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1280	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1281	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1282	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1283	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1284	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
		1285	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1286	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1287	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
		1288
402	int	1289	int
403	rxvt_term::nsaved ()	1290	rxvt_term::width ()
		1291	ALIAS:
		1292	width = TERM_OFFSET_width
		1293	height = TERM_OFFSET_height
		1294	fwidth = TERM_OFFSET_fwidth
		1295	fheight = TERM_OFFSET_fheight
		1296	fbase = TERM_OFFSET_fbase
		1297	nrow = TERM_OFFSET_nrow
		1298	ncol = TERM_OFFSET_ncol
		1299	focus = TERM_OFFSET_focus
		1300	mapped = TERM_OFFSET_mapped
		1301	int_bwidth = TERM_OFFSET_int_bwidth
		1302	ext_bwidth = TERM_OFFSET_ext_bwidth
		1303	lineSpace = TERM_OFFSET_lineSpace
		1304	letterSpace = TERM_OFFSET_letterSpace
		1305	saveLines = TERM_OFFSET_saveLines
		1306	total_rows = TERM_OFFSET_total_rows
		1307	top_row = TERM_OFFSET_top_row
404	CODE:	1308	CODE:
405	RETVAL = THIS->nsaved;	1309	RETVAL = *(int *)((char *)THIS + ix);
406	OUTPUT:	1310	OUTPUT:
407	RETVAL	1311	RETVAL
408		1312
409	int	1313	unsigned int
410	rxvt_term::view_start (int newval = -1)	1314	rxvt_term::ModLevel3Mask ()
		1315	ALIAS:
		1316	ModLevel3Mask = 0
		1317	ModMetaMask = 1
		1318	ModNumLockMask = 2
		1319	current_screen = 3
		1320	hidden_cursor = 4
411	CODE:	1321	CODE:
412	{	1322	switch (ix)
413	RETVAL = THIS->view_start;
414
415	if (newval >= 0)
416	{
417	THIS->view_start = min (newval, THIS->nsaved);
418	THIS->scr_changeview (RETVAL);
419	}	1323	{
		1324	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1325	case 1: RETVAL = THIS->ModMetaMask; break;
		1326	case 2: RETVAL = THIS->ModNumLockMask; break;
		1327	case 3: RETVAL = THIS->current_screen; break;
		1328	#ifdef CURSOR_BLINK
		1329	case 4: RETVAL = THIS->hidden_cursor; break;
		1330	#endif
		1331	}
		1332	OUTPUT:
		1333	RETVAL
		1334
		1335	char *
		1336	rxvt_term::display_id ()
		1337	ALIAS:
		1338	display_id = 0
		1339	locale = 1
		1340	CODE:
		1341	switch (ix)
		1342	{
		1343	case 0: RETVAL = THIS->display->id; break;
		1344	case 1: RETVAL = THIS->locale; break;
		1345	}
		1346	OUTPUT:
		1347	RETVAL
		1348
		1349	SV *
		1350	rxvt_term::envv ()
		1351	ALIAS:
		1352	argv = 1
		1353	PPCODE:
		1354	{
		1355	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1356
		1357	EXTEND (SP, vec->size ());
		1358
		1359	for (char **i = vec->begin (); i != vec->end (); ++i)
		1360	if (*i)
		1361	PUSHs (sv_2mortal (newSVpv (*i, 0)));
420	}	1362	}
		1363
		1364	int
		1365	rxvt_term::pty_ev_events (int events = ev::UNDEF)
		1366	CODE:
		1367	RETVAL = THIS->pty_ev.events;
		1368	if (events != ev::UNDEF)
		1369	THIS->pty_ev.set (events);
		1370	OUTPUT:
		1371	RETVAL
		1372
		1373	int
		1374	rxvt_term::pty_fd ()
		1375	CODE:
		1376	RETVAL = THIS->pty->pty;
		1377	OUTPUT:
		1378	RETVAL
		1379
		1380	Window
		1381	rxvt_term::parent ()
		1382	CODE:
		1383	RETVAL = THIS->parent;
		1384	OUTPUT:
		1385	RETVAL
		1386
		1387	int
		1388	rxvt_term::parent_x ()
		1389	CODE:
		1390	RETVAL = THIS->parent_x;
		1391	OUTPUT:
		1392	RETVAL
		1393
		1394	int
		1395	rxvt_term::parent_y ()
		1396	CODE:
		1397	RETVAL = THIS->parent_y;
		1398	OUTPUT:
		1399	RETVAL
		1400
		1401	void
		1402	rxvt_term::vt_emask_add (U32 emask)
		1403	CODE:
		1404	THIS->vt_emask_perl |= emask;
		1405	THIS->vt_select_input ();
		1406
		1407	U32
		1408	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1409	CODE:
		1410	RETVAL = THIS->rstyle;
		1411	THIS->rstyle = new_rstyle;
421	OUTPUT:	1412	OUTPUT:
422	RETVAL	1413	RETVAL
423		1414
424	int	1415	int
425	rxvt_term::nrow ()	1416	rxvt_term::view_start (int newval = 1)
		1417	PROTOTYPE: $;$
426	CODE:	1418	CODE:
		1419	{
427	RETVAL = THIS->nrow;	1420	RETVAL = THIS->view_start;
		1421
		1422	if (newval <= 0)
		1423	THIS->scr_changeview (max (newval, THIS->top_row));
		1424	}
428	OUTPUT:	1425	OUTPUT:
429	RETVAL	1426	RETVAL
430		1427
431	int	1428	void
		1429	rxvt_term::set_urgency (bool enable)
		1430
		1431	void
		1432	rxvt_term::focus_in ()
		1433
		1434	void
432	rxvt_term::ncol ()	1435	rxvt_term::focus_out ()
		1436
		1437	void
		1438	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1439	ALIAS:
		1440	key_release = 1
433	CODE:	1441	CODE:
434	RETVAL = THIS->ncol;	1442	{
435	OUTPUT:	1443	XKeyEvent xkey;
436	RETVAL	1444
		1445	memset (&xkey, 0, sizeof (xkey));
		1446
		1447	xkey.time = time;
		1448	xkey.state = state;
		1449	xkey.keycode = keycode;
		1450
		1451	xkey.type = ix ? KeyRelease : KeyPress;
		1452	xkey.display = THIS->dpy;
		1453	xkey.window = THIS->vt;
		1454	xkey.root = THIS->display->root;
		1455	xkey.subwindow = THIS->vt;
		1456
		1457	if (ix)
		1458	THIS->key_release (xkey);
		1459	else
		1460	THIS->key_press (xkey);
		1461	}
437		1462
438	void	1463	void
439	rxvt_term::want_refresh ()	1464	rxvt_term::want_refresh ()
440	CODE:	1465	CODE:
441	THIS->want_refresh = 1;	1466	THIS->want_refresh = 1;
		1467	THIS->refresh_check ();
442		1468
443	void	1469	void
444	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0)	1470	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
445	PPCODE:	1471	PPCODE:
446	{	1472	{
447	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1473	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
448	croak ("row_number number of out range");	1474	XSRETURN_EMPTY;
449		1475
450	line_t &l = ROW(row_number);	1476	line_t &l = ROW(row_number);
451		1477
452	if (GIMME_V != G_VOID)	1478	if (GIMME_V != G_VOID)
453	{	1479	{
454	wchar_t *wstr = new wchar_t [THIS->ncol];	1480	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
455		1481
456	for (int col = 0; col <THIS->ncol; col++)	1482	for (int col = 0; col < THIS->ncol; col++)
457	wstr [col] = l.t [col];	1483	wstr [col] = l.t [col];
458		1484
459	char *str = rxvt_wcstoutf8 (wstr, THIS->ncol);
460	free (wstr);
461
462	SV *sv = newSVpv (str, 0);
463	SvUTF8_on (sv);
464	XPUSHs (sv_2mortal (sv));	1485	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
465	free (str);
466	}	1486	}
467		1487
468	if (new_text)	1488	if (new_text)
469	{	1489	{
470	STRLEN slen;
471	char *str = SvPVutf8 (new_text, slen);	1490	wchar_t *wstr = sv2wcs (new_text);
472	wchar_t *wstr = rxvt_utf8towcs (str, slen);
473		1491
474	int len = wcslen (wstr);	1492	int len = min (wcslen (wstr) - start_ofs, max_len);
475		1493
476	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1494	if (start_col < 0 || start_col + len > THIS->ncol)
477	{	1495	{
478	free (wstr);	1496	free (wstr);
479	croak ("new_text extends beyond horizontal margins");	1497	croak ("new_text extends beyond horizontal margins");
480	}	1498	}
481		1499
482	for (int col = start_col; col < start_col + len; col++)	1500	for (int col = start_col; col < start_col + len; col++)
483	{	1501	{
484	l.t [col] = wstr [col - start_col];	1502	l.t [col] = wstr [start_ofs + col - start_col];
485	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));	1503	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
486	}	1504	}
487		1505
488	free (wstr);	1506	free (wstr);
489	}	1507	}
490	}	1508	}
491		1509
492	void	1510	void
493	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0)	1511	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
494	PPCODE:	1512	PPCODE:
495	{	1513	{
496	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1514	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
497	croak ("row_number number of out range");	1515	XSRETURN_EMPTY;
498		1516
499	line_t &l = ROW(row_number);	1517	line_t &l = ROW(row_number);
500		1518
501	if (GIMME_V != G_VOID)	1519	if (GIMME_V != G_VOID)
502	{	1520	{
…		…
513	{	1531	{
514	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1532	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
515	croak ("new_rend must be arrayref");	1533	croak ("new_rend must be arrayref");
516		1534
517	AV *av = (AV *)SvRV (new_rend);	1535	AV *av = (AV *)SvRV (new_rend);
518	int len = av_len (av) + 1;	1536	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
519		1537
520	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1538	if (start_col < 0 || start_col + len > THIS->ncol)
521	croak ("new_rend array extends beyond horizontal margins");	1539	croak ("new_rend array extends beyond horizontal margins");
522		1540
523	for (int col = start_col; col < start_col + len; col++)	1541	for (int col = start_col; col < start_col + len; col++)
524	{	1542	{
525	rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask;	1543	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
526		1544
527	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));	1545	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
528	}	1546	}
529	}	1547	}
530	}	1548	}
531		1549
532	int	1550	int
533	rxvt_term::ROW_l (int row_number, int new_length = -2)	1551	rxvt_term::ROW_l (int row_number, int new_length = -1)
534	CODE:	1552	CODE:
535	{	1553	{
536	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1554	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
537	croak ("row_number number of out range");	1555	XSRETURN_EMPTY;
538		1556
539	line_t &l = ROW(row_number);	1557	line_t &l = ROW(row_number);
540	RETVAL = l.l;	1558	RETVAL = l.l;
541		1559
542	if (new_length >= -1)	1560	if (new_length >= 0)
543	l.l = new_length;	1561	l.l = new_length;
544	}	1562	}
545	OUTPUT:	1563	OUTPUT:
546	RETVAL	1564	RETVAL
547		1565
		1566	bool
		1567	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		1568	CODE:
		1569	{
		1570	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1571	XSRETURN_EMPTY;
		1572
		1573	line_t &l = ROW(row_number);
		1574	RETVAL = l.is_longer ();
		1575
		1576	if (new_is_longer >= 0)
		1577	l.is_longer (new_is_longer);
		1578	}
		1579	OUTPUT:
		1580	RETVAL
		1581
548	SV *	1582	SV *
549	rxvt_term::special_encode (SV *str)	1583	rxvt_term::special_encode (SV *string)
550	CODE:	1584	CODE:
551	abort ();//TODO	1585	{
		1586	wchar_t *wstr = sv2wcs (string);
		1587	int wlen = wcslen (wstr);
		1588	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
		1589
		1590	rxvt_push_locale (THIS->locale);
		1591
		1592	wchar_t *r = rstr;
		1593	for (wchar_t *s = wstr; *s; s++)
		1594	{
		1595	int w = WCWIDTH (*s);
		1596
		1597	if (w == 0)
		1598	{
		1599	if (r == rstr)
		1600	croak ("leading combining character unencodable");
		1601
		1602	unicode_t n = rxvt_compose (r[-1], *s);
		1603	if (n == NOCHAR)
		1604	n = rxvt_composite.compose (r[-1], *s);
		1605
		1606	r[-1] = n;
		1607	}
		1608	#if !UNICODE_3
		1609	else if (*s >= 0x10000)
		1610	*r++ = rxvt_composite.compose (*s);
		1611	#endif
		1612	else
		1613	*r++ = *s;
		1614
		1615	// the *2 above only allows wcwidth <= 2
		1616	if (w > 1)
		1617	*r++ = NOCHAR;
		1618	}
		1619
		1620	rxvt_pop_locale ();
		1621
		1622	RETVAL = wcs2sv (rstr, r - rstr);
		1623	}
		1624	OUTPUT:
		1625	RETVAL
552		1626
553	SV *	1627	SV *
554	rxvt_term::special_decode (SV *str)	1628	rxvt_term::special_decode (SV *text)
555	CODE:	1629	CODE:
556	abort ();//TODO	1630	{
		1631	wchar_t *wstr = sv2wcs (text);
		1632	int dlen = 0;
		1633
		1634	// find length
		1635	for (wchar_t *s = wstr; *s; s++)
		1636	if (*s == NOCHAR)
		1637	;
		1638	else if (IS_COMPOSE (*s))
		1639	dlen += rxvt_composite.expand (*s, 0);
		1640	else
		1641	dlen++;
		1642
		1643	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
		1644
		1645	// decode
		1646	wchar_t *r = rstr;
		1647	for (wchar_t *s = wstr; *s; s++)
		1648	if (*s == NOCHAR)
		1649	;
		1650	else if (IS_COMPOSE (*s))
		1651	r += rxvt_composite.expand (*s, r);
		1652	else
		1653	*r++ = *s;
		1654
		1655	RETVAL = wcs2sv (rstr, r - rstr);
		1656	}
		1657	OUTPUT:
		1658	RETVAL
557		1659
558	void	1660	void
559	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1661	rxvt_term::_resource (char *name, int index, SV *newval = 0)
560	PPCODE:	1662	PPCODE:
561	{	1663	{
562	struct resval { const char *name; int value; } rslist [] = {	1664	static const struct resval { const char *name; int value; } *rs, rslist [] = {
563	# define Rs_def(name) { # name, Rs_ ## name },	1665	# define def(name) { # name, Rs_ ## name },
564	# define Rs_reserve(name,count)	1666	# define reserve(name,count)
565	# include "rsinc.h"	1667	# include "rsinc.h"
566	# undef Rs_def	1668	# undef def
567	# undef Rs_reserve	1669	# undef reserve
568	};	1670	};
569		1671
570	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1672	rs = rslist + ecb_array_length (rslist);
571		1673
		1674	if (*name)
572	do {	1675	{
		1676	do {
573	if (rs-- == rslist)	1677	if (rs-- == rslist)
574	croak ("no such resource '%s', requested", name);	1678	croak ("no such resource '%s', requested", name);
575	} while (strcmp (name, rs->name));	1679	} while (strcmp (name, rs->name));
576		1680
577	index += rs->value;	1681	index += rs->value;
		1682	}
		1683	else
		1684	{
		1685	--rs;
		1686	name = "";
		1687	}
578		1688
579	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1689	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
580	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1690	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
581		1691
582	if (GIMME_V != G_VOID)	1692	if (GIMME_V != G_VOID)
…		…
593	else	1703	else
594	THIS->rs [index] = 0;	1704	THIS->rs [index] = 0;
595	}	1705	}
596	}	1706	}
597		1707
		1708	const char *
		1709	rxvt_term::x_resource (const char *name)
		1710
		1711	bool
		1712	rxvt_term::option (U8 optval, int set = -1)
		1713	CODE:
		1714	{
		1715	RETVAL = THIS->option (optval);
		1716
		1717	if (set >= 0)
		1718	{
		1719	THIS->set_option (optval, set);
		1720
		1721	if (THIS->init_done) // avoid doing this before START
		1722	switch (optval)
		1723	{
		1724	case Opt_skipBuiltinGlyphs:
		1725	THIS->set_fonts ();
		1726	THIS->scr_remap_chars ();
		1727	THIS->scr_touch (true);
		1728	THIS->want_refresh = 1;
		1729	THIS->refresh_check ();
		1730	break;
		1731	#ifdef CURSOR_BLINK
		1732	case Opt_cursorBlink:
		1733	THIS->cursor_blink_reset ();
		1734	break;
		1735	#endif
		1736
		1737	case Opt_cursorUnderline:
		1738	THIS->want_refresh = 1;
		1739	THIS->refresh_check ();
		1740	break;
		1741
		1742	# case Opt_scrollBar_floating:
		1743	# case Opt_scrollBar_right:
		1744	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1745	# break;
		1746	}
		1747	}
		1748	}
		1749	OUTPUT:
		1750	RETVAL
		1751
		1752	bool
		1753	rxvt_term::parse_keysym (char *keysym, char *str)
		1754	CODE:
		1755	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1756	THIS->keyboard->register_done ();
		1757	OUTPUT:
		1758	RETVAL
		1759
598	void	1760	void
		1761	rxvt_term::register_command (int keysym, unsigned int state, SV *str)
		1762	CODE:
		1763	wchar_t *wstr = sv2wcs (str);
		1764	THIS->keyboard->register_user_translation (keysym, state, wstr);
		1765	free (wstr);
		1766
		1767	void
599	rxvt_term::selection_mark (...)	1768	rxvt_term::screen_cur (...)
600	PROTOTYPE: $;$$	1769	PROTOTYPE: $;$$
601	ALIAS:	1770	ALIAS:
		1771	screen_cur = 0
602	selection_beg = 1	1772	selection_beg = 1
603	selection_end = 2	1773	selection_end = 2
		1774	selection_mark = 3
604	PPCODE:	1775	PPCODE:
605	{	1776	{
606	row_col_t &sel = ix == 1 ? THIS->selection.beg	1777	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1778	: ix == 1 ? THIS->selection.beg
607	: ix == 2 ? THIS->selection.end	1779	: ix == 2 ? THIS->selection.end
608	: THIS->selection.mark;	1780	: THIS->selection.mark;
609		1781
610	if (GIMME_V != G_VOID)	1782	if (GIMME_V != G_VOID)
611	{	1783	{
612	EXTEND (SP, 2);	1784	EXTEND (SP, 2);
613	PUSHs (sv_2mortal (newSViv (sel.row)));	1785	PUSHs (sv_2mortal (newSViv (rc.row)));
614	PUSHs (sv_2mortal (newSViv (sel.col)));	1786	PUSHs (sv_2mortal (newSViv (rc.col)));
615	}	1787	}
616		1788
617	if (items == 3)	1789	if (items >= 3)
		1790	{
		1791	rc.row = SvIV (ST (1));
		1792	rc.col = SvIV (ST (2));
		1793
		1794	if (ix == 2)
618	{	1795	{
619	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1796	if (rc.col == 0)
620	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1797	{
		1798	// col == 0 means end of previous line
		1799	rc.row--;
		1800	rc.col = THIS->ncol;
		1801	}
		1802	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1803	&& rc.col > ROW(rc.row).l)
		1804	{
		1805	// col >= length means while line and add newline
		1806	rc.col = THIS->ncol;
		1807	}
		1808	}
		1809
		1810	clamp_it (rc.col, 0, THIS->ncol);
		1811	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
621		1812
622	if (ix)	1813	if (ix)
		1814	{
		1815	THIS->selection.screen = THIS->current_screen;
		1816
623	THIS->want_refresh = 1;	1817	THIS->want_refresh = 1;
		1818	THIS->refresh_check ();
624	}	1819	}
		1820	}
625	}	1821	}
626		1822
627	int	1823	int
628	rxvt_term::selection_grab (int eventtime)	1824	rxvt_term::selection_screen (int screen = -1)
		1825	CODE:
		1826	RETVAL = THIS->selection.screen;
		1827	if (screen >= 0)
		1828	THIS->selection.screen = screen;
		1829	OUTPUT:
		1830	RETVAL
629		1831
630	void	1832	void
		1833	rxvt_term::selection_clear (bool clipboard = false)
		1834
		1835	void
		1836	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1837	CODE:
		1838	THIS->selection.op = SELECTION_CONT;
		1839	THIS->selection.rect = rect;
		1840	THIS->selection_make (eventtime);
		1841
		1842	int
		1843	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1844
		1845	void
631	rxvt_term::selection (SV *newtext = 0)	1846	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
632	PPCODE:	1847	PPCODE:
633	{	1848	{
		1849	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1850	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1851
634	if (GIMME_V != G_VOID)	1852	if (GIMME_V != G_VOID)
635	{	1853	XPUSHs (text
636	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1854	? sv_2mortal (wcs2sv (text, len))
637	SV *sv = newSVpv (sel, 0);	1855	: &PL_sv_undef);
638	SvUTF8_on (sv);
639	free (sel);
640	XPUSHs (sv_2mortal (sv));
641	}
642		1856
643	if (newtext)	1857	if (newtext)
644	{	1858	{
645	free (THIS->selection.text);
646
647	THIS->selection.text = sv2wcs (newtext);
648	THIS->selection.len = wcslen (THIS->selection.text);
649	}
650	}
651
652	void
653	rxvt_term::scr_overlay_new (int x, int y, int w, int h)
654
655	void
656	rxvt_term::scr_overlay_off ()
657
658	void
659	rxvt_term::scr_overlay_set_char (int x, int y, U32 text, U32 rend = OVERLAY_RSTYLE)
660	CODE:
661	THIS->scr_overlay_set (x, y, text, rend);
662
663	void
664	rxvt_term::scr_overlay_set (int x, int y, SV *text)
665	CODE:
666	{
667	wchar_t *wtext = sv2wcs (text);
668	THIS->scr_overlay_set (x, y, wtext);
669	free (wtext);	1859	free (text);
		1860
		1861	text = sv2wcs (newtext);
		1862	len = wcslen (text);
		1863	}
		1864	}
		1865
		1866	char
		1867	rxvt_term::cur_charset ()
		1868	CODE:
		1869	RETVAL = THIS->charsets [THIS->screen.charset];
		1870	OUTPUT:
		1871	RETVAL
		1872
		1873	void
		1874	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)
		1875
		1876	void
		1877	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1878
		1879	void
		1880	rxvt_term::scr_bell ()
		1881
		1882	void
		1883	rxvt_term::scr_recolour (bool refresh = true);
		1884
		1885	void
		1886	rxvt_term::scr_change_screen (int screen)
		1887
		1888	void
		1889	rxvt_term::scr_add_lines (SV *string)
		1890	CODE:
		1891	{
		1892	wchar_t *wstr = sv2wcs (string);
		1893	THIS->scr_add_lines (wstr, wcslen (wstr));
		1894	free (wstr);
670	}	1895	}
671		1896
672	void	1897	void
673	rxvt_term::tt_write (SV *octets)	1898	rxvt_term::tt_write (SV *octets)
674	INIT:	1899	INIT:
675	STRLEN len;	1900	STRLEN len;
676	char *str = SvPVbyte (octets, len);	1901	char *str = SvPVbyte (octets, len);
677	C_ARGS:	1902	C_ARGS:
678	(unsigned char *)str, len	1903	str, len
679		1904
680	MODULE = urxvt PACKAGE = urxvt::timer	1905	void
		1906	rxvt_term::tt_paste (SV *octets)
		1907	INIT:
		1908	STRLEN len;
		1909	char *str = SvPVbyte (octets, len);
		1910	C_ARGS:
		1911	str, len
		1912
		1913	void
		1914	rxvt_term::cmd_parse (SV *octets)
		1915	CODE:
		1916	{
		1917	STRLEN len;
		1918	char *str = SvPVbyte (octets, len);
		1919
		1920	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1921	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1922
		1923	THIS->cmdbuf_ptr = str;
		1924	THIS->cmdbuf_endp = str + len;
		1925
		1926	rxvt_push_locale (THIS->locale);
		1927	THIS->cmd_parse ();
		1928	rxvt_pop_locale ();
		1929
		1930	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1931	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1932	}
681		1933
682	SV *	1934	SV *
683	timer::new ()	1935	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
684	CODE:	1936	CODE:
685	timer *w = new timer;	1937	{
		1938	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
686	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1939	RETVAL = newSVptr ((void *)o, "urxvt::overlay");
687	w->self = (HV *)SvRV (RETVAL);	1940	o->self = (HV *)SvRV (RETVAL);
		1941	}
		1942	OUTPUT:
		1943	RETVAL
		1944
		1945	#############################################################################
		1946	# Various X Utility Functions
		1947	#############################################################################
		1948
		1949	void
		1950	rxvt_term::XListProperties (Window window)
		1951	PPCODE:
		1952	{
		1953	int count;
		1954	Atom *props = XListProperties (THIS->dpy, window, &count);
		1955
		1956	EXTEND (SP, count);
		1957	while (count--)
		1958	PUSHs (newSVuv ((U32)props [count]));
		1959
		1960	XFree (props);
		1961	}
		1962
		1963	void
		1964	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1965	PPCODE:
		1966	{
		1967	Atom type;
		1968	int format;
		1969	unsigned long nitems;
		1970	unsigned long bytes_after;
		1971	unsigned char *prop;
		1972
		1973	XGetWindowProperty (THIS->dpy, window, property,
		1974	0, 1<<24, 0, AnyPropertyType,
		1975	&type, &format, &nitems, &bytes_after, &prop);
		1976
		1977	if (type != None)
		1978	{
		1979	int elemsize = format == 16 ? sizeof (short)
		1980	: format == 32 ? sizeof (long)
		1981	: 1;
		1982
		1983	EXTEND (SP, 3);
		1984	PUSHs (newSVuv ((U32)type));
		1985	PUSHs (newSViv (format));
		1986	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1987	XFree (prop);
		1988	}
		1989	}
		1990
		1991	void
		1992	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1993	CODE:
		1994	{
		1995	STRLEN len;
		1996	char *data_ = SvPVbyte (data, len);
		1997
		1998	int elemsize = format == 16 ? sizeof (short)
		1999	: format == 32 ? sizeof (long)
		2000	: 1;
		2001
		2002	XChangeProperty (THIS->dpy, window, property,
		2003	type, format, PropModeReplace,
		2004	(unsigned char *)data_, len / elemsize);
		2005	}
		2006
		2007	Atom
		2008	XInternAtom (rxvt_term *term, octet_string atom_name, int only_if_exists = FALSE)
		2009	C_ARGS: term->dpy, atom_name, only_if_exists
		2010
		2011	char *
		2012	XGetAtomName (rxvt_term *term, Atom atom)
		2013	C_ARGS: term->dpy, atom
		2014	CLEANUP:
		2015	XFree (RETVAL);
		2016
		2017	void
		2018	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		2019	C_ARGS: term->dpy, window, property
		2020
		2021	Window
		2022	rxvt_term::DefaultRootWindow ()
		2023	CODE:
		2024	RETVAL = THIS->display->root;
688	OUTPUT:	2025	OUTPUT:
689	RETVAL	2026	RETVAL
690		2027
691	timer *	2028	#if 0
692	timer::cb (SV *cb)	2029
		2030	Window
		2031	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		2032	C_ARGS: term->dpy, (Window)parent,
		2033	x, y, width, height, 0,
		2034	term->pix_colors_focused[Color_border],
		2035	term->pix_colors_focused[Color_border]
		2036
		2037	#endif
		2038
		2039	void
		2040	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		2041	C_ARGS: term->dpy, window, parent, x, y
		2042
		2043	void
		2044	XMapWindow (rxvt_term *term, Window window)
		2045	C_ARGS: term->dpy, window
		2046
		2047	void
		2048	XUnmapWindow (rxvt_term *term, Window window)
		2049	C_ARGS: term->dpy, window
		2050
		2051	void
		2052	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		2053	C_ARGS: term->dpy, window, x, y, width, height
		2054
		2055	void
		2056	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		2057	CODE:
		2058	{
		2059	XWindowAttributes attr;
		2060	XGetWindowAttributes (THIS->dpy, window, &attr);
		2061	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		2062	}
		2063
		2064	void
		2065	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
693	CODE:	2066	PPCODE:
694	THIS->cb (cb);	2067	{
		2068	int dx, dy;
		2069	Window child;
		2070
		2071	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		2072	{
		2073	EXTEND (SP, 3);
		2074	PUSHs (newSViv (dx));
		2075	PUSHs (newSViv (dy));
		2076	PUSHs (newSVuv (child));
		2077	}
		2078	}
		2079
		2080	#############################################################################
		2081	# fancy bg bloatstuff (TODO: should be moved up somewhere)
		2082
		2083	bool
		2084	rxvt_term::has_render ()
		2085	CODE:
		2086	RETVAL = THIS->display->flags & DISPLAY_HAS_RENDER;
		2087	OUTPUT:
695	RETVAL = THIS;	2088	RETVAL
696	OUTPUT:
697	RETVAL
698		2089
699	NV	2090	void
700	timer::at ()	2091	rxvt_term::background_geometry (bool border = false)
701	CODE:	2092	PPCODE:
702	RETVAL = THIS->at;	2093	EXTEND (SP, 4);
703	OUTPUT:	2094	PUSHs (sv_2mortal (newSViv (THIS->parent_x + (border ? THIS->window_vt_x : 0))));
704	RETVAL	2095	PUSHs (sv_2mortal (newSViv (THIS->parent_y + (border ? THIS->window_vt_y : 0))));
		2096	PUSHs (sv_2mortal (newSViv (border ? THIS->vt_width : THIS->szHint.width )));
		2097	PUSHs (sv_2mortal (newSViv (border ? THIS->vt_height : THIS->szHint.height)));
705		2098
706	timer *	2099	#if HAVE_IMG
707	timer::set (NV tstamp)	2100
		2101	rxvt_img *
		2102	rxvt_term::new_img (SV *format, int x = 0, int y = 0, int width = 1, int height = 1)
708	CODE:	2103	CODE:
709	THIS->set (tstamp);	2104	XRenderPictFormat *f = SvOK (format)
		2105	? XRenderFindStandardFormat (THIS->dpy, SvIV (format))
		2106	: XRenderFindVisualFormat (THIS->dpy, THIS->visual);
		2107	RETVAL = new rxvt_img (THIS, f, x, y, width, height);
		2108	RETVAL->alloc ();
		2109	OUTPUT:
710	RETVAL = THIS;	2110	RETVAL
711	OUTPUT:
712	RETVAL
713		2111
714	timer *	2112	#if ENABLE_TRANSPARENCY
715	timer::start (NV tstamp = THIS->at)	2113
716	CODE:	2114	rxvt_img *
717	THIS->start (tstamp);	2115	rxvt_term::new_img_from_root ()
		2116	CODE:
		2117	RETVAL = rxvt_img::new_from_root (THIS);
		2118	OUTPUT:
718	RETVAL = THIS;	2119	RETVAL
719	OUTPUT:
720	RETVAL
721		2120
722	timer *	2121	#endif
723	timer::stop ()	2122
		2123	#if HAVE_PIXBUF
		2124
		2125	rxvt_img *
		2126	rxvt_term::new_img_from_file (octet_string filename)
724	CODE:	2127	CODE:
		2128	try
		2129	{
		2130	RETVAL = rxvt_img::new_from_file (THIS, filename);
		2131	}
		2132	catch (const class rxvt_failure_exception &e)
		2133	{
		2134	croak ("new_img_from_file failed");
		2135	}
		2136	OUTPUT:
		2137	RETVAL
		2138
		2139	#endif
		2140
		2141	#if HAVE_BG_PIXMAP
		2142
		2143	void
		2144	rxvt_term::set_background (rxvt_img *img, bool border = false)
		2145	CODE:
725	THIS->stop ();	2146	THIS->bg_destroy ();
726	RETVAL = THIS;	2147	THIS->bg_flags &= ~(rxvt_term::BG_NEEDS_REFRESH | rxvt_term::BG_INHIBIT_RENDER | rxvt_term::BG_IS_TRANSPARENT);
727	OUTPUT:
728	RETVAL
729		2148
		2149	if (img) // TODO: cannot be false
		2150	{
		2151	img = img->clone (); // own the img
		2152
		2153	if (img->repeat != RepeatNormal) // X11 only supports RepeatNormal as bg pixmap
		2154	img->sub_rect (0, 0,
		2155	border ? THIS->vt_width : THIS->szHint.width,
		2156	border ? THIS->vt_height : THIS->szHint.height)
		2157	->replace (img);
		2158
		2159	// just in case, should usually be a nop
		2160	img->reify ()
		2161	->replace (img);
		2162
		2163	img->convert_format (XRenderFindVisualFormat (THIS->dpy, THIS->visual), THIS->pix_colors [Color_bg])
		2164	->replace (img);
		2165
		2166	THIS->bg_img = img;
		2167	THIS->bg_flags |= rxvt_term::BG_NEEDS_REFRESH | rxvt_term::BG_INHIBIT_RENDER;
		2168
		2169	if (!border)
		2170	THIS->bg_flags |= rxvt_term::BG_IS_TRANSPARENT;
		2171	}
		2172
		2173	#endif
		2174
		2175	#endif
		2176
		2177	#############################################################################
		2178	# urxvt::overlay
		2179	#############################################################################
		2180
		2181	MODULE = urxvt PACKAGE = urxvt::overlay
		2182
730	void	2183	void
		2184	overlay::set (int x, int y, SV *text, SV *rend = 0)
		2185
		2186	void
		2187	overlay::show ()
		2188
		2189	void
		2190	overlay::hide ()
		2191
		2192	void
731	timer::DESTROY ()	2193	overlay::DESTROY ()
732		2194
		2195	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
		2196
		2197	MODULE = urxvt PACKAGE = urxvt::pixbuf PREFIX = gdk_pixbuf_
		2198
		2199	#if HAVE_PIXBUF
		2200
		2201	urxvt::pixbuf gdk_pixbuf_new_from_file (SV *klass, octet_string filename)
		2202	C_ARGS: filename, 0
		2203
		2204	void
		2205	DESTROY (urxvt::pixbuf self)
		2206	CODE:
		2207	gdk_pixbuf_unref (self);
		2208
		2209	#endif
		2210
733	MODULE = urxvt PACKAGE = urxvt::iow	2211	MODULE = urxvt PACKAGE = urxvt::img
734		2212
735	SV *	2213	#if HAVE_IMG
736	iow::new ()	2214
		2215	# rxvt_img *new (rxvt_screen *screen, XRenderPictFormat *format, int width, int height)
		2216	# rxvt_img *rxvt_img (rxvt_screen *screen, XRenderPictFormat *format, int width, int height, Pixmap pixmap);
		2217
		2218	void
		2219	rxvt_img::geometry ()
737	CODE:	2220	PPCODE:
738	iow *w = new iow;	2221	EXTEND (SP, 4);
739	RETVAL = newSVptr ((void *)w, "urxvt::iow");	2222	PUSHs (sv_2mortal (newSViv (THIS->x)));
740	w->self = (HV *)SvRV (RETVAL);	2223	PUSHs (sv_2mortal (newSViv (THIS->y)));
741	OUTPUT:	2224	PUSHs (sv_2mortal (newSViv (THIS->w)));
742	RETVAL	2225	PUSHs (sv_2mortal (newSViv (THIS->h)));
743		2226
744	iow *	2227	int
745	iow::cb (SV *cb)	2228	rxvt_img::x ()
746	CODE:	2229	CODE:
747	THIS->cb (cb);
748	RETVAL = THIS;	2230	RETVAL = THIS->x;
749	OUTPUT:	2231	OUTPUT:
750	RETVAL	2232	RETVAL
751		2233
752	iow *	2234	int
753	iow::fd (int fd)	2235	rxvt_img::y ()
754	CODE:	2236	CODE:
755	THIS->fd = fd;
756	RETVAL = THIS;	2237	RETVAL = THIS->y;
757	OUTPUT:	2238	OUTPUT:
758	RETVAL	2239	RETVAL
759		2240
760	iow *	2241	int
761	iow::events (short events)	2242	rxvt_img::w ()
762	CODE:	2243	CODE:
763	THIS->events = events;
764	RETVAL = THIS;	2244	RETVAL = THIS->w;
765	OUTPUT:	2245	OUTPUT:
766	RETVAL	2246	RETVAL
767		2247
768	iow *	2248	int
769	iow::start ()	2249	rxvt_img::h ()
770	CODE:	2250	CODE:
771	THIS->start ();
772	RETVAL = THIS;	2251	RETVAL = THIS->h;
773	OUTPUT:	2252	OUTPUT:
774	RETVAL	2253	RETVAL
775		2254
776	iow *	2255	Pixmap
777	iow::stop ()	2256	rxvt_img::pm ()
778	CODE:	2257	CODE:
779	THIS->stop ();
780	RETVAL = THIS;	2258	RETVAL = THIS->pm;
781	OUTPUT:	2259	OUTPUT:
782	RETVAL	2260	RETVAL
783		2261
784	void	2262	void
785	iow::DESTROY ()	2263	rxvt_img::fill (SV *c)
		2264	INIT:
		2265	rgba cc = parse_rgba (c, THIS->s);
		2266	C_ARGS: cc
786		2267
		2268	void
		2269	rxvt_img::DESTROY ()
		2270	CODE:
		2271	delete THIS;
787		2272
		2273	void
		2274	rxvt_img::unshare ()
		2275
		2276	int
		2277	rxvt_img::repeat_mode (render_repeat_mode repeat = 0)
		2278	CODE:
		2279	if (items >= 2)
		2280	THIS->repeat_mode (repeat);
		2281	if (GIMME_V != G_VOID)
		2282	XPUSHs (sv_2mortal (newSViv (THIS->repeat)));
		2283
		2284	void
		2285	rxvt_img::move (int dx, int dy)
		2286
		2287	void
		2288	rxvt_img::brightness (rxvt_img::nv r, rxvt_img::nv g, rxvt_img::nv b, rxvt_img::nv a = 1.)
		2289
		2290	void
		2291	rxvt_img::contrast (rxvt_img::nv r, rxvt_img::nv g, rxvt_img::nv b, rxvt_img::nv a = 1.)
		2292
		2293	rxvt_img *
		2294	rxvt_img::clone ()
		2295
		2296	rxvt_img *
		2297	rxvt_img::reify ()
		2298
		2299	rxvt_img *
		2300	rxvt_img::sub_rect (int x, int y, int width, int height)
		2301
		2302	rxvt_img *
		2303	rxvt_img::blur (int rh, int rv)
		2304
		2305	rxvt_img *
		2306	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)
		2307	INIT:
		2308	rxvt_img::nv matrix[3][3] = {
		2309	{ p11, p12, p13 },
		2310	{ p21, p22, p23 },
		2311	{ p31, p32, p33 }
		2312	};
		2313	C_ARGS: matrix
		2314
		2315	rxvt_img *
		2316	rxvt_img::scale (int new_width, int new_height)
		2317
		2318	rxvt_img *
		2319	rxvt_img::rotate (int x, int y, rxvt_img::nv phi)
		2320
		2321	#endif
		2322

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