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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.5 by root, Mon Jan 2 20:35:39 2006 UTC vs.
Revision 1.113 by ayin, Tue May 1 21:10:04 2007 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) 2005-2006 Marc Lehmann <pcg@goof.com>
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.
…		…
26	#include <XSUB.h>	26	#include <XSUB.h>
27	#undef line_t	27	#undef line_t
28		28
29	#include "../config.h"	29	#include "../config.h"
30		30
		31	#include <cstddef>
31	#include <cstdarg>	32	#include <cstdarg>
32		33
		34	#include "unistd.h"
		35
		36	#include "iom.h"
33	#include "rxvt.h"	37	#include "rxvt.h"
34	#include "iom.h"	38	#include "keyboard.h"
35	#include "rxvtutil.h"	39	#include "rxvtutil.h"
36	#include "rxvtperl.h"	40	#include "rxvtperl.h"
37		41
38	#include "perlxsi.c"	42	#include "perlxsi.c"
		43
		44	#ifdef HAVE_SCROLLBARS
		45	# define GRAB_CURSOR THIS->leftptr_cursor
		46	#else
		47	# define GRAB_CURSOR None
		48	#endif
		49
		50	#undef LINENO
		51	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
		52	#undef ROW
		53	#define ROW(n) THIS->row_buf [LINENO (n)]
39		54
40	/////////////////////////////////////////////////////////////////////////////	55	/////////////////////////////////////////////////////////////////////////////
41		56
42	static wchar_t *	57	static wchar_t *
43	sv2wcs (SV *sv)	58	sv2wcs (SV *sv)
…		…
46	char *str = SvPVutf8 (sv, len);	61	char *str = SvPVutf8 (sv, len);
47	return rxvt_utf8towcs (str, len);	62	return rxvt_utf8towcs (str, len);
48	}	63	}
49		64
50	static SV *	65	static SV *
		66	wcs2sv (wchar_t *wstr, int len = -1)
		67	{
		68	char *str = rxvt_wcstoutf8 (wstr, len);
		69
		70	SV *sv = newSVpv (str, 0);
		71	SvUTF8_on (sv);
		72	free (str);
		73
		74	return sv;
		75	}
		76
		77	static SV *
51	new_ref (HV *hv, const char *klass)	78	new_ref (HV *hv, const char *klass)
52	{	79	{
53	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	80	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
54	}	81	}
55		82
56	//TODO: use magic
57	static SV *	83	static SV *
58	newSVptr (void *ptr, const char *klass)	84	newSVptr (void *ptr, const char *klass)
59	{	85	{
60	HV *hv = newHV ();	86	HV *hv = newHV ();
61	hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0);	87	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
62	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	88	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
		89	}
		90
		91	static void
		92	clearSVptr (SV *sv)
		93	{
		94	if (SvROK (sv))
		95	sv = SvRV (sv);
		96
		97	hv_clear ((HV *)sv);
		98	sv_unmagic (sv, PERL_MAGIC_ext);
63	}	99	}
64		100
65	static long	101	static long
66	SvPTR (SV *sv, const char *klass)	102	SvPTR (SV *sv, const char *klass)
67	{	103	{
68	if (!sv_derived_from (sv, klass))	104	if (!sv_derived_from (sv, klass))
69	croak ("object of type %s expected", klass);	105	croak ("object of type %s expected", klass);
70		106
71	IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1));	107	MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
72		108
73	if (!iv)	109	if (!mg)
74	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	110	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
75		111
76	return (long)iv;	112	return (long)mg->mg_ptr;
77	}	113	}
78		114
79	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	115	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
80	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	116	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
81		117
82	/////////////////////////////////////////////////////////////////////////////	118	/////////////////////////////////////////////////////////////////////////////
83		119
84	struct perl_watcher	120	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
85	{	121
86	SV *cbsv;	122	class overlay {
		123	rxvt_term *THIS;
		124	AV *overlay_av;
		125	int x, y, w, h;
		126	int border;
		127	text_t **text;
		128	rend_t **rend;
		129
		130	public:
87	HV *self;	131	HV *self;
88		132
89	perl_watcher ()	133	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
90	: cbsv (newSV (0))	134	~overlay ();
91	{
92	}
93		135
94	~perl_watcher ()	136	void show ();
95	{	137	void hide ();
96	SvREFCNT_dec (cbsv);
97	}
98		138
99	void cb (SV *cb)	139	void swap ();
100	{
101	sv_setsv (cbsv, cb);
102	}
103		140
104	void invoke (const char *type, SV *self, int arg = -1);	141	void set (int x, int y, SV *str, SV *rend);
105	};	142	};
106		143
107	void	144	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)	145	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), overlay_av (0)
109	{	146	{
110	dSP;	147	if (w < 0) w = 0;
		148	if (h < 0) h = 0;
111		149
112	ENTER;	150	if (border == 2)
113	SAVETMPS;
114
115	PUSHMARK (SP);
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	{	151	{
		152	w += 2;
		153	h += 2;
142	}	154	}
143		155
144	void execute (time_watcher &w)	156	text = new text_t *[h];
		157	rend = new rend_t *[h];
		158
		159	for (int y = 0; y < h; y++)
145	{	160	{
146	invoke ("urxvt::timer", newSVtimer (this));	161	text_t *tp = text[y] = new text_t[w];
		162	rend_t *rp = rend[y] = new rend_t[w];
		163
		164	text_t t0, t1, t2;
		165	rend_t r = rstyle;
		166
		167	if (border == 2)
		168	{
		169	if (y == 0)
		170	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
		171	else if (y < h - 1)
		172	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
		173	else
		174	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
		175
		176	*tp++ = t0;
		177	*rp++ = r;
		178
		179	for (int x = w - 2; x-- > 0; )
		180	{
		181	*tp++ = t1;
		182	*rp++ = r;
		183	}
		184
		185	*tp = t2;
		186	*rp = r;
		187	}
		188	else
		189	for (int x = w; x-- > 0; )
		190	{
		191	*tp++ = 0x0020;
		192	*rp++ = r;
		193	}
147	}	194	}
148	};
149		195
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 ()	196	show ();
156	: io_watcher (this, &iow::execute)	197	}
		198
		199	overlay::~overlay ()
		200	{
		201	hide ();
		202
		203	for (int y = h; y--; )
157	{	204	{
		205	delete [] text[y];
		206	delete [] rend[y];
158	}	207	}
159		208
160	void execute (io_watcher &w, short revents)	209	delete [] text;
		210	delete [] rend;
		211	}
		212
		213	void
		214	overlay::show ()
		215	{
		216	if (overlay_av)
		217	return;
		218
		219	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		220	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		221	));
		222	av_push (overlay_av, newSViv ((long)this));
		223
		224	THIS->want_refresh = 1;
		225	}
		226
		227	void
		228	overlay::hide ()
		229	{
		230	if (!overlay_av)
		231	return;
		232
		233	int i;
		234
		235	for (i = AvFILL (overlay_av); i >= 0; i--)
		236	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
		237	break;
		238
		239	for (; i < AvFILL (overlay_av); i++)
		240	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		241
		242	av_pop (overlay_av);
		243
		244	SvREFCNT_dec (overlay_av);
		245	overlay_av = 0;
		246
		247	THIS->want_refresh = 1;
		248	}
		249
		250	void overlay::swap ()
		251	{
		252	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
		253	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
		254
		255	int ov_w = min (w, THIS->ncol - ov_x);
		256	int ov_h = min (h, THIS->nrow - ov_y);
		257
		258	for (int y = ov_h; y--; )
161	{	259	{
162	invoke ("urxvt::iow", newSViow (this), revents);	260	text_t *t1 = text [y];
		261	rend_t *r1 = rend [y];
		262
		263	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
		264	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
		265
		266	for (int x = ov_w; x--; )
		267	{
		268	text_t t = *t1; *t1++ = *t2; *t2++ = t;
		269	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
		270	}
163	}	271	}
164	};	272
		273	}
		274
		275	void overlay::set (int x, int y, SV *text, SV *rend)
		276	{
		277	x += border;
		278	y += border;
		279
		280	if (!IN_RANGE_EXC (y, 0, h - border))
		281	return;
		282
		283	wchar_t *wtext = sv2wcs (text);
		284
		285	for (int col = min (wcslen (wtext), w - x - border); col--; )
		286	this->text [y][x + col] = wtext [col];
		287
		288	free (wtext);
		289
		290	if (rend)
		291	{
		292	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
		293	croak ("rend must be arrayref");
		294
		295	AV *av = (AV *)SvRV (rend);
		296
		297	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
		298	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
		299	}
		300
		301	THIS->want_refresh = 1;
		302	}
165		303
166	/////////////////////////////////////////////////////////////////////////////	304	/////////////////////////////////////////////////////////////////////////////
167		305
		306	#define IOM_CLASS "urxvt"
		307	#define IOM_WARN rxvt_warn
		308	#include <iom_perl.h>
		309
		310	/////////////////////////////////////////////////////////////////////////////
		311
168	struct rxvt_perl_interp rxvt_perl;	312	struct rxvt_perl_interp rxvt_perl;
169		313
170	static PerlInterpreter *perl;	314	static PerlInterpreter *perl;
171
172	rxvt_perl_interp::rxvt_perl_interp ()
173	{
174	}
175		315
176	rxvt_perl_interp::~rxvt_perl_interp ()	316	rxvt_perl_interp::~rxvt_perl_interp ()
177	{	317	{
178	if (perl)	318	if (perl)
179	{	319	{
…		…
181	perl_free (perl);	321	perl_free (perl);
182	}	322	}
183	}	323	}
184		324
185	void	325	void
186	rxvt_perl_interp::init ()	326	rxvt_perl_interp::init (rxvt_term *term)
187	{	327	{
188	if (!perl)	328	if (!perl)
189	{	329	{
		330	rxvt_push_locale (""); // perl init destroys current locale
		331
		332	perl_environ = rxvt_environ;
		333	swap (perl_environ, environ);
		334
190	char *argv[] = {	335	char *argv[] = {
191	"",	336	"",
192	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	337	"-e"
		338	"BEGIN {"
		339	" urxvt->bootstrap;"
		340	" unshift @INC, '" LIBDIR "';"
		341	"}"
		342	""
		343	"use urxvt;"
193	};	344	};
194		345
195	perl = perl_alloc ();	346	perl = perl_alloc ();
196	perl_construct (perl);	347	perl_construct (perl);
197		348
…		…
202		353
203	perl_destruct (perl);	354	perl_destruct (perl);
204	perl_free (perl);	355	perl_free (perl);
205	perl = 0;	356	perl = 0;
206	}	357	}
		358
		359	swap (perl_environ, environ);
		360
		361	rxvt_pop_locale ();
		362	}
		363
		364	if (perl)
		365	{
		366	// runs outside of perls ENV
		367	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		368	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		369	}
		370	}
		371
		372	static void
		373	ungrab (rxvt_term *THIS)
		374	{
		375	if (THIS->perl.grabtime)
		376	{
		377	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		378	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		379	THIS->perl.grabtime = 0;
207	}	380	}
208	}	381	}
209		382
210	bool	383	bool
211	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	384	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
212	{	385	{
213	if (!perl	386	if (!perl || !term->perl.self)
214	|| (!should_invoke [htype] && htype != HOOK_INIT && htype != HOOK_DESTROY))
215	return false;	387	return false;
216
217	if (htype == HOOK_INIT) // first hook ever called
218	term->self = (void *)newSVptr ((void *)term, "urxvt::term");
219		388
220	dSP;	389	// pre-handling of some events
221	va_list ap;	390	if (htype == HOOK_REFRESH_END)
		391	{
		392	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		393
		394	for (int i = 0; i <= AvFILL (av); i++)
		395	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		396	}
222		397
223	va_start (ap, htype);	398	swap (perl_environ, environ);
224		399
225	ENTER;	400	bool event_consumed;
226	SAVETMPS;
227		401
228	PUSHMARK (SP);	402	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
229		403	|| term->perl.should_invoke [htype])
230	XPUSHs (sv_2mortal (newSVterm (term)));	404	try
231	XPUSHs (sv_2mortal (newSViv (htype)));
232
233	for (;;) {
234	data_type dt = (data_type)va_arg (ap, int);
235
236	switch (dt)
237	{	405	{
		406	dSP;
		407	va_list ap;
		408
		409	va_start (ap, htype);
		410
		411	ENTER;
		412	SAVETMPS;
		413
		414	PUSHMARK (SP);
		415
		416	XPUSHs (sv_2mortal (newSVterm (term)));
		417	XPUSHs (sv_2mortal (newSViv (htype)));
		418
		419	for (;;) {
		420	data_type dt = (data_type)va_arg (ap, int);
		421
		422	switch (dt)
		423	{
238	case DT_INT:	424	case DT_INT:
239	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));	425	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
240	break;	426	break;
241		427
242	case DT_LONG:	428	case DT_LONG:
243	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));	429	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		430	break;
		431
		432	case DT_STR:
		433	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		434	break;
		435
		436	case DT_STR_LEN:
		437	{
		438	char *str = va_arg (ap, char *);
		439	int len = va_arg (ap, int);
		440
		441	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		442	}
		443	break;
		444
		445	case DT_WCS_LEN:
		446	{
		447	wchar_t *wstr = va_arg (ap, wchar_t *);
		448	int wlen = va_arg (ap, int);
		449
		450	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		451	}
244	break;	452	break;
245		453
		454	case DT_LCS_LEN:
		455	{
		456	long *lstr = va_arg (ap, long *);
		457	int llen = va_arg (ap, int);
		458
		459	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		460	}
		461	break;
		462
		463	case DT_XEVENT:
		464	{
		465	XEvent *xe = va_arg (ap, XEvent *);
		466	HV *hv = newHV ();
		467
		468	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		469	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		470	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		471	# undef set
		472
		473	setiv (type, xe->type);
		474	setiv (send_event, xe->xany.send_event);
		475	setiv (serial, xe->xany.serial);
		476
		477	switch (xe->type)
		478	{
		479	case KeyPress:
		480	case KeyRelease:
		481	case ButtonPress:
		482	case ButtonRelease:
		483	case MotionNotify:
		484	setuv (window, xe->xmotion.window);
		485	setuv (root, xe->xmotion.root);
		486	setuv (subwindow, xe->xmotion.subwindow);
		487	setuv (time, xe->xmotion.time);
		488	setiv (x, xe->xmotion.x);
		489	setiv (y, xe->xmotion.y);
		490	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		491	setiv (col, xe->xmotion.x / term->fwidth);
		492	setiv (x_root, xe->xmotion.x_root);
		493	setiv (y_root, xe->xmotion.y_root);
		494	setuv (state, xe->xmotion.state);
		495
		496	switch (xe->type)
		497	{
		498	case KeyPress:
		499	case KeyRelease:
		500	setuv (keycode, xe->xkey.keycode);
		501	break;
		502
		503	case ButtonPress:
		504	case ButtonRelease:
		505	setuv (button, xe->xbutton.button);
		506	break;
		507
		508	case MotionNotify:
		509	setiv (is_hint, xe->xmotion.is_hint);
		510	break;
		511	}
		512
		513	break;
		514
		515	case MapNotify:
		516	case UnmapNotify:
		517	case ConfigureNotify:
		518	setuv (event, xe->xconfigure.event);
		519	setuv (window, xe->xconfigure.window);
		520
		521	switch (xe->type)
		522	{
		523	case ConfigureNotify:
		524	setiv (x, xe->xconfigure.x);
		525	setiv (y, xe->xconfigure.y);
		526	setiv (width, xe->xconfigure.width);
		527	setiv (height, xe->xconfigure.height);
		528	setuv (above, xe->xconfigure.above);
		529	break;
		530	}
		531
		532	break;
		533
		534	case PropertyNotify:
		535	setuv (window, xe->xproperty.window);
		536	setuv (atom, xe->xproperty.atom);
		537	setuv (time, xe->xproperty.time);
		538	setiv (state, xe->xproperty.state);
		539	break;
		540
		541	case ClientMessage:
		542	setuv (window, xe->xclient.window);
		543	setuv (message_type, xe->xclient.message_type);
		544	setuv (format, xe->xclient.format);
		545	setuv (l0, xe->xclient.data.l[0]);
		546	setuv (l1, xe->xclient.data.l[1]);
		547	setuv (l2, xe->xclient.data.l[2]);
		548	setuv (l3, xe->xclient.data.l[3]);
		549	setuv (l4, xe->xclient.data.l[4]);
		550	break;
		551	}
		552
		553	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		554	}
		555	break;
		556
246	case DT_END:	557	case DT_END:
		558	goto call;
		559
		560	default:
		561	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
247	{	562	}
		563	}
		564
		565	call:
248	va_end (ap);	566	va_end (ap);
249		567
250	PUTBACK;	568	PUTBACK;
251	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);	569	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
252	SPAGAIN;	570	SPAGAIN;
253		571
254	if (count)	572	if (count)
255	{	573	{
256	SV *status = POPs;	574	SV *status = POPs;
257	count = SvTRUE (status);	575	count = SvTRUE (status);
258	}	576	}
259		577
260	PUTBACK;	578	PUTBACK;
261	FREETMPS;	579	FREETMPS;
262	LEAVE;	580	LEAVE;
263		581
264	if (SvTRUE (ERRSV))	582	if (SvTRUE (ERRSV))
		583	{
265	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));	584	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
266		585	ungrab (term); // better lose the grab than the session
267	if (htype == HOOK_DESTROY)
268	{
269	// TODO: clear magic
270	hv_clear ((HV *)SvRV ((SV *)term->self));
271	SvREFCNT_dec ((SV *)term->self);
272	}	586	}
273		587
274	return count;	588	event_consumed = !!count;
275	}
276
277	default:
278	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
279	}	589	}
		590	catch (...)
		591	{
		592	swap (perl_environ, environ);
		593	throw;
		594	}
		595	else
		596	event_consumed = false;
		597
		598	// post-handling of some events
		599	if (htype == HOOK_REFRESH_BEGIN)
		600	{
		601	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		602
		603	for (int i = AvFILL (av); i >= 0; i--)
		604	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
280	}	605	}
		606	else if (htype == HOOK_DESTROY)
		607	{
		608	clearSVptr ((SV *)term->perl.self);
		609	SvREFCNT_dec ((SV *)term->perl.self);
		610
		611	// don't allow further calls
		612	term->perl.self = 0;
		613	}
		614
		615	swap (perl_environ, environ);
		616
		617	return event_consumed;
281	}	618	}
282		619
283	/////////////////////////////////////////////////////////////////////////////	620	/////////////////////////////////////////////////////////////////////////////
284		621
285	MODULE = urxvt PACKAGE = urxvt	622	MODULE = urxvt PACKAGE = urxvt
286		623
287	PROTOTYPES: ENABLE	624	PROTOTYPES: ENABLE
288		625
289	BOOT:	626	BOOT:
290	{	627	{
291	# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))	628	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		629	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		630	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		631	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		632
292	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	633	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
293	set_hookname (INIT);	634	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
294	set_hookname (RESET);	635	# include "hookinc.h"
295	set_hookname (START);	636	# undef def
296	set_hookname (DESTROY);
297	set_hookname (SEL_BEGIN);
298	set_hookname (SEL_EXTEND);
299	set_hookname (SEL_MAKE);
300	set_hookname (SEL_GRAB);
301	set_hookname (FOCUS_IN);
302	set_hookname (FOCUS_OUT);
303	set_hookname (VIEW_CHANGE);
304	set_hookname (SCROLL_BACK);
305	set_hookname (TTY_ACTIVITY);
306	set_hookname (REFRESH_BEGIN);
307	set_hookname (REFRESH_END);
308		637
309	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	638	HV *option = get_hv ("urxvt::OPTION", 1);
310	}	639	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		640	# define nodef(name)
		641	# include "optinc.h"
		642	# undef nodef
		643	# undef def
311		644
312	void	645	HV *stash = gv_stashpv ("urxvt", 1);
313	set_should_invoke (int htype, int value)	646	static const struct {
314	CODE:	647	const char *name;
315	rxvt_perl.should_invoke [htype] = value;	648	IV iv;
		649	} *civ, const_iv[] = {
		650	# define const_iv(name) { # name, (IV)name }
		651	const_iv (DEFAULT_RSTYLE),
		652	const_iv (OVERLAY_RSTYLE),
		653	const_iv (RS_Bold),
		654	const_iv (RS_Italic),
		655	const_iv (RS_Blink),
		656	const_iv (RS_RVid),
		657	const_iv (RS_Uline),
		658
		659	const_iv (CurrentTime),
		660	const_iv (ShiftMask),
		661	const_iv (LockMask),
		662	const_iv (ControlMask),
		663	const_iv (Mod1Mask),
		664	const_iv (Mod2Mask),
		665	const_iv (Mod3Mask),
		666	const_iv (Mod4Mask),
		667	const_iv (Mod5Mask),
		668	const_iv (Button1Mask),
		669	const_iv (Button2Mask),
		670	const_iv (Button3Mask),
		671	const_iv (Button4Mask),
		672	const_iv (Button5Mask),
		673	const_iv (AnyModifier),
		674
		675	const_iv (NoSymbol),
		676	const_iv (GrabModeSync),
		677	const_iv (GrabModeAsync),
		678
		679	const_iv (NoEventMask),
		680	const_iv (KeyPressMask),
		681	const_iv (KeyReleaseMask),
		682	const_iv (ButtonPressMask),
		683	const_iv (ButtonReleaseMask),
		684	const_iv (EnterWindowMask),
		685	const_iv (LeaveWindowMask),
		686	const_iv (PointerMotionMask),
		687	const_iv (PointerMotionHintMask),
		688	const_iv (Button1MotionMask),
		689	const_iv (Button2MotionMask),
		690	const_iv (Button3MotionMask),
		691	const_iv (Button4MotionMask),
		692	const_iv (Button5MotionMask),
		693	const_iv (ButtonMotionMask),
		694	const_iv (KeymapStateMask),
		695	const_iv (ExposureMask),
		696	const_iv (VisibilityChangeMask),
		697	const_iv (StructureNotifyMask),
		698	const_iv (ResizeRedirectMask),
		699	const_iv (SubstructureNotifyMask),
		700	const_iv (SubstructureRedirectMask),
		701	const_iv (FocusChangeMask),
		702	const_iv (PropertyChangeMask),
		703	const_iv (ColormapChangeMask),
		704	const_iv (OwnerGrabButtonMask),
		705
		706	const_iv (KeyPress),
		707	const_iv (KeyRelease),
		708	const_iv (ButtonPress),
		709	const_iv (ButtonRelease),
		710	const_iv (MotionNotify),
		711	const_iv (EnterNotify),
		712	const_iv (LeaveNotify),
		713	const_iv (FocusIn),
		714	const_iv (FocusOut),
		715	const_iv (KeymapNotify),
		716	const_iv (Expose),
		717	const_iv (GraphicsExpose),
		718	const_iv (NoExpose),
		719	const_iv (VisibilityNotify),
		720	const_iv (CreateNotify),
		721	const_iv (DestroyNotify),
		722	const_iv (UnmapNotify),
		723	const_iv (MapNotify),
		724	const_iv (MapRequest),
		725	const_iv (ReparentNotify),
		726	const_iv (ConfigureNotify),
		727	const_iv (ConfigureRequest),
		728	const_iv (GravityNotify),
		729	const_iv (ResizeRequest),
		730	const_iv (CirculateNotify),
		731	const_iv (CirculateRequest),
		732	const_iv (PropertyNotify),
		733	const_iv (SelectionClear),
		734	const_iv (SelectionRequest),
		735	const_iv (SelectionNotify),
		736	const_iv (ColormapNotify),
		737	const_iv (ClientMessage),
		738	const_iv (MappingNotify),
		739	# if ENABLE_XIM_ONTHESPOT
		740	const_iv (XIMReverse),
		741	const_iv (XIMUnderline),
		742	const_iv (XIMHighlight),
		743	const_iv (XIMPrimary),
		744	const_iv (XIMSecondary),
		745	const_iv (XIMTertiary),
		746	const_iv (XIMVisibleToForward),
		747	const_iv (XIMVisibleToBackword),
		748	const_iv (XIMVisibleToCenter),
		749	# if 0
		750	const_iv (XIMForwardChar),
		751	const_iv (XIMBackwardChar),
		752	const_iv (XIMForwardWord),
		753	const_iv (XIMBackwardWord),
		754	const_iv (XIMCaretUp),
		755	const_iv (XIMCaretDown),
		756	const_iv (XIMNextLine),
		757	const_iv (XIMPreviousLine),
		758	const_iv (XIMLineStart),
		759	const_iv (XIMLineEnd),
		760	const_iv (XIMAbsolutePosition),
		761	const_iv (XIMDontChange),
		762	# endif
		763	# endif
		764	};
		765
		766	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		767	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		768	}
316		769
317	void	770	void
318	warn (const char *msg)	771	warn (const char *msg)
319	CODE:	772	CODE:
320	rxvt_warn ("%s", msg);	773	rxvt_warn ("%s", msg);
321		774
322	void	775	void
323	fatal (const char *msg)	776	fatal (const char *msg)
324	CODE:	777	CODE:
325	rxvt_fatal ("%s", msg);	778	rxvt_fatal ("%s", msg);
		779
		780	void
		781	_exit (int status)
326		782
327	NV	783	NV
328	NOW ()	784	NOW ()
329	CODE:	785	CODE:
330	RETVAL = NOW;	786	RETVAL = NOW;
331	OUTPUT:	787	OUTPUT:
332	RETVAL	788	RETVAL
333		789
		790	int
		791	GET_BASEFG (int rend)
		792	CODE:
		793	RETVAL = GET_BASEFG (rend);
		794	OUTPUT:
		795	RETVAL
		796
		797	int
		798	GET_BASEBG (int rend)
		799	CODE:
		800	RETVAL = GET_BASEBG (rend);
		801	OUTPUT:
		802	RETVAL
		803
		804	int
		805	SET_FGCOLOR (int rend, int new_color)
		806	CODE:
		807	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		808	OUTPUT:
		809	RETVAL
		810
		811	int
		812	SET_BGCOLOR (int rend, int new_color)
		813	CODE:
		814	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		815	OUTPUT:
		816	RETVAL
		817
		818	int
		819	GET_CUSTOM (int rend)
		820	CODE:
		821	RETVAL = (rend & RS_customMask) >> RS_customShift;
		822	OUTPUT:
		823	RETVAL
		824
		825	int
		826	SET_CUSTOM (int rend, int new_value)
		827	CODE:
		828	{
		829	if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
		830	croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
		831
		832	RETVAL = (rend & ~RS_customMask)
		833	| ((new_value << RS_customShift) & RS_customMask);
		834	}
		835	OUTPUT:
		836	RETVAL
		837
		838	void
		839	termlist ()
		840	PPCODE:
		841	{
		842	EXTEND (SP, rxvt_term::termlist.size ());
		843
		844	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		845	if ((*t)->perl.self)
		846	PUSHs (sv_2mortal (newSVterm (*t)));
		847	}
		848
334	MODULE = urxvt PACKAGE = urxvt::term	849	MODULE = urxvt PACKAGE = urxvt::term
		850
		851	SV *
		852	_new (AV *env, AV *arg)
		853	CODE:
		854	{
		855	rxvt_term *term = new rxvt_term;
		856
		857	stringvec *argv = new stringvec;
		858	stringvec *envv = new stringvec;
		859
		860	for (int i = 0; i <= AvFILL (arg); i++)
		861	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		862
		863	for (int i = AvFILL (env) + 1; i--; )
		864	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		865
		866	envv->push_back (0);
		867
		868	bool success;
		869
		870	try
		871	{
		872	success = term->init (argv, envv);
		873	}
		874	catch (const class rxvt_failure_exception &e)
		875	{
		876	success = false;
		877	}
		878
		879	if (!success)
		880	{
		881	term->destroy ();
		882	croak ("error while initializing new terminal instance");
		883	}
		884
		885	RETVAL = term && term->perl.self
		886	? newSVterm (term) : &PL_sv_undef;
		887	}
		888	OUTPUT:
		889	RETVAL
		890
		891	void
		892	rxvt_term::destroy ()
		893
		894	void
		895	rxvt_term::set_should_invoke (int htype, int inc)
		896	CODE:
		897	THIS->perl.should_invoke [htype] += inc;
		898
		899	int
		900	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
		901	CODE:
		902	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
		903	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		904	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		905	OUTPUT: RETVAL
		906
		907	int
		908	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		909	CODE:
		910	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		911	OUTPUT: RETVAL
		912
		913	void
		914	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		915	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		916	CODE:
		917	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		918
		919	void
		920	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		921	CODE:
		922	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		923
		924	void
		925	rxvt_term::XUngrabKeyboard (Time eventtime)
		926	CODE:
		927	XUngrabKeyboard (THIS->dpy, eventtime);
		928
		929	bool
		930	rxvt_term::grab (Time eventtime, int sync = 0)
		931	CODE:
		932	{
		933	int mode = sync ? GrabModeSync : GrabModeAsync;
		934
		935	THIS->perl.grabtime = 0;
		936
		937	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
		938	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		939	mode, mode, None, GRAB_CURSOR, eventtime))
		940	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
		941	THIS->perl.grabtime = eventtime;
		942	else
		943	XUngrabPointer (THIS->dpy, eventtime);
		944
		945	RETVAL = !!THIS->perl.grabtime;
		946	}
		947	OUTPUT:
		948	RETVAL
		949
		950	void
		951	rxvt_term::allow_events_async ()
		952	CODE:
		953	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
		954
		955	void
		956	rxvt_term::allow_events_sync ()
		957	CODE:
		958	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
		959
		960	void
		961	rxvt_term::allow_events_replay ()
		962	CODE:
		963	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
		964	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
		965
		966	void
		967	rxvt_term::ungrab ()
		968	CODE:
		969	ungrab (THIS);
		970
		971	int
		972	rxvt_term::XStringToKeysym (char *string)
		973	CODE:
		974	RETVAL = XStringToKeysym (string);
		975	OUTPUT: RETVAL
		976
		977	char *
		978	rxvt_term::XKeysymToString (int sym)
		979	CODE:
		980	RETVAL = XKeysymToString (sym);
		981	OUTPUT: RETVAL
		982
		983	int
		984	rxvt_term::XKeysymToKeycode (int sym)
		985	CODE:
		986	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		987	OUTPUT: RETVAL
		988
		989	int
		990	rxvt_term::XKeycodeToKeysym (int code, int index)
		991	CODE:
		992	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		993	OUTPUT: RETVAL
335		994
336	int	995	int
337	rxvt_term::strwidth (SV *str)	996	rxvt_term::strwidth (SV *str)
338	CODE:	997	CODE:
339	{	998	{
340	wchar_t *wstr = sv2wcs (str);	999	wchar_t *wstr = sv2wcs (str);
341		1000
342	rxvt_push_locale (THIS->locale);	1001	rxvt_push_locale (THIS->locale);
343	RETVAL = wcswidth (wstr, wcslen (wstr));	1002	RETVAL = 0;
		1003	for (wchar_t *wc = wstr; *wc; wc++)
		1004	{
		1005	int w = WCWIDTH (*wc);
		1006
		1007	if (w)
		1008	RETVAL += max (w, 1);
		1009	}
344	rxvt_pop_locale ();	1010	rxvt_pop_locale ();
345		1011
346	free (wstr);	1012	free (wstr);
347	}	1013	}
348	OUTPUT:	1014	OUTPUT:
…		…
375		1041
376	rxvt_push_locale (THIS->locale);	1042	rxvt_push_locale (THIS->locale);
377	wchar_t *wstr = rxvt_mbstowcs (data, len);	1043	wchar_t *wstr = rxvt_mbstowcs (data, len);
378	rxvt_pop_locale ();	1044	rxvt_pop_locale ();
379		1045
380	char *str = rxvt_wcstoutf8 (wstr);	1046	RETVAL = wcs2sv (wstr);
381	free (wstr);	1047	free (wstr);
		1048	}
		1049	OUTPUT:
		1050	RETVAL
382		1051
383	RETVAL = newSVpv (str, 0);	1052	char *
384	SvUTF8_on (RETVAL);	1053	rxvt_term::locale ()
		1054	CODE:
		1055	RETVAL = THIS->locale;
		1056	OUTPUT:
		1057	RETVAL
		1058
		1059	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1060
		1061	#define TERM_OFFSET_width TERM_OFFSET(width)
		1062	#define TERM_OFFSET_height TERM_OFFSET(height)
		1063	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1064	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1065	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1066	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1067	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1068	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1069	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1070	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1071	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1072	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1073	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1074	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1075	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
		1076
		1077	int
		1078	rxvt_term::width ()
		1079	ALIAS:
		1080	width = TERM_OFFSET_width
		1081	height = TERM_OFFSET_height
		1082	fwidth = TERM_OFFSET_fwidth
		1083	fheight = TERM_OFFSET_fheight
		1084	fbase = TERM_OFFSET_fbase
		1085	nrow = TERM_OFFSET_nrow
		1086	ncol = TERM_OFFSET_ncol
		1087	focus = TERM_OFFSET_focus
		1088	mapped = TERM_OFFSET_mapped
		1089	int_bwidth = TERM_OFFSET_int_bwidth
		1090	ext_bwidth = TERM_OFFSET_ext_bwidth
		1091	lineSpace = TERM_OFFSET_lineSpace
		1092	saveLines = TERM_OFFSET_saveLines
		1093	total_rows = TERM_OFFSET_total_rows
		1094	top_row = TERM_OFFSET_top_row
		1095	CODE:
		1096	RETVAL = *(int *)((char *)THIS + ix);
		1097	OUTPUT:
		1098	RETVAL
		1099
		1100	unsigned int
		1101	rxvt_term::ModLevel3Mask ()
		1102	ALIAS:
		1103	ModLevel3Mask = 0
		1104	ModMetaMask = 1
		1105	ModNumLockMask = 2
		1106	current_screen = 3
		1107	hidden_cursor = 4
		1108	CODE:
		1109	switch (ix)
		1110	{
		1111	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1112	case 1: RETVAL = THIS->ModMetaMask; break;
		1113	case 2: RETVAL = THIS->ModNumLockMask; break;
		1114	case 3: RETVAL = THIS->current_screen; break;
		1115	case 4: RETVAL = THIS->hidden_cursor; break;
		1116	}
		1117	OUTPUT:
		1118	RETVAL
		1119
		1120	char *
		1121	rxvt_term::display_id ()
		1122	ALIAS:
		1123	display_id = 0
		1124	locale = 1
		1125	CODE:
		1126	switch (ix)
		1127	{
		1128	case 0: RETVAL = THIS->display->id; break;
		1129	case 1: RETVAL = THIS->locale; break;
		1130	}
		1131	OUTPUT:
		1132	RETVAL
		1133
		1134	SV *
		1135	rxvt_term::envv ()
		1136	ALIAS:
		1137	argv = 1
		1138	PPCODE:
		1139	{
		1140	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1141
		1142	EXTEND (SP, vec->size ());
		1143
		1144	for (char **i = vec->begin (); i != vec->end (); ++i)
		1145	if (*i)
		1146	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1147	}
		1148
		1149	int
		1150	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
		1151	CODE:
		1152	RETVAL = THIS->pty_ev.events;
		1153	if (events != EVENT_UNDEF)
		1154	THIS->pty_ev.set (events);
		1155	OUTPUT:
		1156	RETVAL
		1157
		1158	int
		1159	rxvt_term::pty_fd ()
		1160	CODE:
		1161	RETVAL = THIS->pty->pty;
		1162	OUTPUT:
		1163	RETVAL
		1164
		1165	Window
		1166	rxvt_term::parent ()
		1167	CODE:
		1168	RETVAL = THIS->parent [0];
		1169	OUTPUT:
		1170	RETVAL
		1171
		1172	Window
		1173	rxvt_term::vt ()
		1174	CODE:
		1175	RETVAL = THIS->vt;
		1176	OUTPUT:
		1177	RETVAL
		1178
		1179	void
		1180	rxvt_term::vt_emask_add (U32 emask)
		1181	CODE:
		1182	THIS->vt_emask_perl |= emask;
		1183	THIS->vt_select_input ();
		1184
		1185	U32
		1186	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1187	CODE:
		1188	RETVAL = THIS->rstyle;
		1189	THIS->rstyle = new_rstyle;
		1190	OUTPUT:
		1191	RETVAL
		1192
		1193	int
		1194	rxvt_term::view_start (int newval = 1)
		1195	PROTOTYPE: $;$
		1196	CODE:
		1197	{
		1198	RETVAL = THIS->view_start;
		1199
		1200	if (newval <= 0)
		1201	THIS->scr_changeview (max (newval, THIS->top_row));
		1202	}
		1203	OUTPUT:
		1204	RETVAL
		1205
		1206	void
		1207	rxvt_term::focus_in ()
		1208
		1209	void
		1210	rxvt_term::focus_out ()
		1211
		1212	void
		1213	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1214	ALIAS:
		1215	key_release = 1
		1216	CODE:
		1217	{
		1218	XKeyEvent xkey;
		1219
		1220	memset (&xkey, 0, sizeof (xkey));
		1221
		1222	xkey.time = time;
		1223	xkey.state = state;
		1224	xkey.keycode = keycode;
		1225
		1226	xkey.type = ix ? KeyRelease : KeyPress;
		1227	xkey.display = THIS->dpy;
		1228	xkey.window = THIS->vt;
		1229	xkey.root = THIS->display->root;
		1230	xkey.subwindow = THIS->vt;
		1231
		1232	if (ix)
		1233	THIS->key_release (xkey);
		1234	else
		1235	THIS->key_press (xkey);
		1236	}
		1237
		1238	void
		1239	rxvt_term::want_refresh ()
		1240	CODE:
		1241	THIS->want_refresh = 1;
		1242
		1243	void
		1244	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
		1245	PPCODE:
		1246	{
		1247	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1248	XSRETURN_EMPTY;
		1249
		1250	line_t &l = ROW(row_number);
		1251
		1252	if (GIMME_V != G_VOID)
		1253	{
		1254	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
		1255
		1256	for (int col = 0; col < THIS->ncol; col++)
		1257	wstr [col] = l.t [col];
		1258
		1259	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
		1260	}
		1261
		1262	if (new_text)
		1263	{
		1264	wchar_t *wstr = sv2wcs (new_text);
		1265
		1266	int len = min (wcslen (wstr) - start_ofs, max_len);
		1267
		1268	if (start_col < 0 || start_col + len > THIS->ncol)
		1269	{
		1270	free (wstr);
		1271	croak ("new_text extends beyond horizontal margins");
		1272	}
		1273
		1274	for (int col = start_col; col < start_col + len; col++)
		1275	{
		1276	l.t [col] = wstr [start_ofs + col - start_col];
		1277	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
		1278	}
		1279
385	free (str);	1280	free (wstr);
		1281	}
		1282	}
		1283
		1284	void
		1285	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
		1286	PPCODE:
		1287	{
		1288	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1289	XSRETURN_EMPTY;
		1290
		1291	line_t &l = ROW(row_number);
		1292
		1293	if (GIMME_V != G_VOID)
		1294	{
		1295	AV *av = newAV ();
		1296
		1297	av_extend (av, THIS->ncol - 1);
		1298	for (int col = 0; col < THIS->ncol; col++)
		1299	av_store (av, col, newSViv (l.r [col]));
		1300
		1301	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		1302	}
		1303
		1304	if (new_rend)
		1305	{
		1306	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
		1307	croak ("new_rend must be arrayref");
		1308
		1309	AV *av = (AV *)SvRV (new_rend);
		1310	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
		1311
		1312	if (start_col < 0 || start_col + len > THIS->ncol)
		1313	croak ("new_rend array extends beyond horizontal margins");
		1314
		1315	for (int col = start_col; col < start_col + len; col++)
		1316	{
		1317	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
		1318
		1319	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
		1320	}
		1321	}
		1322	}
		1323
		1324	int
		1325	rxvt_term::ROW_l (int row_number, int new_length = -1)
		1326	CODE:
		1327	{
		1328	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1329	XSRETURN_EMPTY;
		1330
		1331	line_t &l = ROW(row_number);
		1332	RETVAL = l.l;
		1333
		1334	if (new_length >= 0)
		1335	l.l = new_length;
		1336	}
		1337	OUTPUT:
		1338	RETVAL
		1339
		1340	bool
		1341	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		1342	CODE:
		1343	{
		1344	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1345	XSRETURN_EMPTY;
		1346
		1347	line_t &l = ROW(row_number);
		1348	RETVAL = l.is_longer ();
		1349
		1350	if (new_is_longer >= 0)
		1351	l.is_longer (new_is_longer);
		1352	}
		1353	OUTPUT:
		1354	RETVAL
		1355
		1356	SV *
		1357	rxvt_term::special_encode (SV *string)
		1358	CODE:
		1359	{
		1360	wchar_t *wstr = sv2wcs (string);
		1361	int wlen = wcslen (wstr);
		1362	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
		1363
		1364	rxvt_push_locale (THIS->locale);
		1365
		1366	wchar_t *r = rstr;
		1367	for (wchar_t *s = wstr; *s; s++)
		1368	{
		1369	int w = WCWIDTH (*s);
		1370
		1371	if (w == 0)
		1372	{
		1373	if (r == rstr)
		1374	croak ("leading combining character unencodable");
		1375
		1376	unicode_t n = rxvt_compose (r[-1], *s);
		1377	if (n == NOCHAR)
		1378	n = rxvt_composite.compose (r[-1], *s);
		1379
		1380	r[-1] = n;
		1381	}
		1382	#if !UNICODE_3
		1383	else if (*s >= 0x10000)
		1384	*r++ = rxvt_composite.compose (*s);
		1385	#endif
		1386	else
		1387	*r++ = *s;
		1388
		1389	// the *2 above only allows wcwidth <= 2
		1390	if (w > 1)
		1391	*r++ = NOCHAR;
		1392	}
		1393
		1394	rxvt_pop_locale ();
		1395
		1396	RETVAL = wcs2sv (rstr, r - rstr);
		1397	}
		1398	OUTPUT:
		1399	RETVAL
		1400
		1401	SV *
		1402	rxvt_term::special_decode (SV *text)
		1403	CODE:
		1404	{
		1405	wchar_t *wstr = sv2wcs (text);
		1406	int wlen = wcslen (wstr);
		1407	int dlen = 0;
		1408
		1409	// find length
		1410	for (wchar_t *s = wstr; *s; s++)
		1411	if (*s == NOCHAR)
		1412	;
		1413	else if (IS_COMPOSE (*s))
		1414	dlen += rxvt_composite.expand (*s, 0);
		1415	else
		1416	dlen++;
		1417
		1418	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
		1419
		1420	// decode
		1421	wchar_t *r = rstr;
		1422	for (wchar_t *s = wstr; *s; s++)
		1423	if (*s == NOCHAR)
		1424	;
		1425	else if (IS_COMPOSE (*s))
		1426	r += rxvt_composite.expand (*s, r);
		1427	else
		1428	*r++ = *s;
		1429
		1430	RETVAL = wcs2sv (rstr, r - rstr);
386	}	1431	}
387	OUTPUT:	1432	OUTPUT:
388	RETVAL	1433	RETVAL
389		1434
390	void	1435	void
391	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1436	rxvt_term::_resource (char *name, int index, SV *newval = 0)
392	PPCODE:	1437	PPCODE:
393	{	1438	{
394	struct resval { const char *name; int value; } rslist [] = {	1439	static const struct resval { const char *name; int value; } *rs, rslist [] = {
395	# define Rs_def(name) { # name, Rs_ ## name },	1440	# define def(name) { # name, Rs_ ## name },
396	# define Rs_reserve(name,count)	1441	# define reserve(name,count)
397	# include "rsinc.h"	1442	# include "rsinc.h"
398	# undef Rs_def	1443	# undef def
399	# undef Rs_reserve	1444	# undef reserve
400	};	1445	};
401		1446
402	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1447	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
403		1448
404	do {	1449	do {
405	if (rs-- == rslist)	1450	if (rs-- == rslist)
406	croak ("no such resource '%s', requested", name);	1451	croak ("no such resource '%s', requested", name);
407	} while (strcmp (name, rs->name));	1452	} while (strcmp (name, rs->name));
…		…
425	else	1470	else
426	THIS->rs [index] = 0;	1471	THIS->rs [index] = 0;
427	}	1472	}
428	}	1473	}
429		1474
		1475	const char *
		1476	rxvt_term::x_resource (const char *name)
		1477
		1478	bool
		1479	rxvt_term::option (U8 optval, int set = -1)
		1480	CODE:
		1481	{
		1482	RETVAL = THIS->option (optval);
		1483
		1484	if (set >= 0)
		1485	{
		1486	THIS->set_option (optval, set);
		1487
		1488	if (THIS->check_ev.is_active ()) // avoid doing this before START
		1489	switch (optval)
		1490	{
		1491	case Opt_skipBuiltinGlyphs:
		1492	THIS->set_fonts ();
		1493	THIS->scr_remap_chars ();
		1494	THIS->scr_touch (true);
		1495	THIS->want_refresh = 1;
		1496	break;
		1497
		1498	case Opt_cursorUnderline:
		1499	THIS->want_refresh = 1;
		1500	break;
		1501
		1502	# case Opt_scrollBar_floating:
		1503	# case Opt_scrollBar_right:
		1504	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1505	# break;
		1506	}
		1507	}
		1508	}
		1509	OUTPUT:
		1510	RETVAL
		1511
		1512	bool
		1513	rxvt_term::parse_keysym (char *keysym, char *str)
		1514	CODE:
		1515	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1516	THIS->keyboard->register_done ();
		1517	OUTPUT:
		1518	RETVAL
		1519
430	void	1520	void
431	rxvt_term::selection_mark (...)	1521	rxvt_term::screen_cur (...)
432	PROTOTYPE: $;$$	1522	PROTOTYPE: $;$$
433	ALIAS:	1523	ALIAS:
		1524	screen_cur = 0
434	selection_beg = 1	1525	selection_beg = 1
435	selection_end = 2	1526	selection_end = 2
		1527	selection_mark = 3
436	PPCODE:	1528	PPCODE:
437	{	1529	{
438	row_col_t &sel = ix == 1 ? THIS->selection.beg	1530	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1531	: ix == 1 ? THIS->selection.beg
439	: ix == 2 ? THIS->selection.end	1532	: ix == 2 ? THIS->selection.end
440	: THIS->selection.mark;	1533	: THIS->selection.mark;
441		1534
442	if (GIMME_V != G_VOID)	1535	if (GIMME_V != G_VOID)
443	{	1536	{
444	EXTEND (SP, 2);	1537	EXTEND (SP, 2);
445	PUSHs (sv_2mortal (newSViv (sel.row)));	1538	PUSHs (sv_2mortal (newSViv (rc.row)));
446	PUSHs (sv_2mortal (newSViv (sel.col)));	1539	PUSHs (sv_2mortal (newSViv (rc.col)));
447	}	1540	}
448		1541
449	if (items == 3)	1542	if (items == 3)
450	{	1543	{
451	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1544	rc.row = SvIV (ST (1));
452	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1545	rc.col = SvIV (ST (2));
		1546
		1547	if (ix == 2)
		1548	{
		1549	if (rc.col == 0)
		1550	{
		1551	// col == 0 means end of previous line
		1552	rc.row--;
		1553	rc.col = THIS->ncol;
		1554	}
		1555	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1556	&& rc.col > ROW(rc.row).l)
		1557	{
		1558	// col >= length means while line and add newline
		1559	rc.col = THIS->ncol;
		1560	}
		1561	}
		1562
		1563	clamp_it (rc.col, 0, THIS->ncol);
		1564	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
453		1565
454	if (ix)	1566	if (ix)
455	THIS->want_refresh = 1;	1567	THIS->want_refresh = 1;
456	}	1568	}
457	}	1569	}
458		1570
		1571	char
		1572	rxvt_term::cur_charset ()
		1573	CODE:
		1574	RETVAL = THIS->charsets [THIS->screen.charset];
		1575	OUTPUT:
		1576	RETVAL
		1577
		1578	void
		1579	rxvt_term::selection_clear ()
		1580
		1581	void
		1582	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1583	CODE:
		1584	THIS->selection.op = SELECTION_CONT;
		1585	THIS->selection.rect = rect;
		1586	THIS->selection_make (eventtime);
		1587
459	int	1588	int
460	rxvt_term::selection_grab (int eventtime)	1589	rxvt_term::selection_grab (Time eventtime)
461		1590
462	void	1591	void
463	rxvt_term::selection (SV *newtext = 0)	1592	rxvt_term::selection (SV *newtext = 0)
464	PPCODE:	1593	PPCODE:
465	{	1594	{
466	if (GIMME_V != G_VOID)	1595	if (GIMME_V != G_VOID)
467	{	1596	XPUSHs (THIS->selection.text
468	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1597	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
469	SV *sv = newSVpv (sel, 0);	1598	: &PL_sv_undef);
470	SvUTF8_on (sv);
471	free (sel);
472	XPUSHs (sv_2mortal (sv));
473	}
474		1599
475	if (newtext)	1600	if (newtext)
476	{	1601	{
477	free (THIS->selection.text);	1602	free (THIS->selection.text);
478		1603
479	THIS->selection.text = sv2wcs (newtext);	1604	THIS->selection.text = sv2wcs (newtext);
480	THIS->selection.len = wcslen (THIS->selection.text);	1605	THIS->selection.len = wcslen (THIS->selection.text);
481	}	1606	}
482	}	1607	}
483
484	void
485	rxvt_term::scr_overlay_new (int x, int y, int w, int h)
486		1608
487	void	1609	void
		1610	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)
		1611
		1612	void
		1613	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1614
		1615	void
488	rxvt_term::scr_overlay_off ()	1616	rxvt_term::scr_bell ()
489		1617
490	void	1618	void
491	rxvt_term::scr_overlay_set_char (int x, int y, U32 text, U32 rend = OVERLAY_RSTYLE)	1619	rxvt_term::scr_change_screen (int screen)
492	CODE:
493	THIS->scr_overlay_set (x, y, text, rend);
494		1620
495	void	1621	void
496	rxvt_term::scr_overlay_set (int x, int y, SV *text)	1622	rxvt_term::scr_add_lines (SV *string)
497	CODE:	1623	CODE:
498	{	1624	{
499	wchar_t *wtext = sv2wcs (text);	1625	wchar_t *wstr = sv2wcs (string);
500	THIS->scr_overlay_set (x, y, wtext);	1626	THIS->scr_add_lines (wstr, wcslen (wstr));
501	free (wtext);	1627	free (wstr);
502	}	1628	}
503		1629
504	void	1630	void
505	rxvt_term::tt_write (SV *octets)	1631	rxvt_term::tt_write (SV *octets)
506	INIT:	1632	INIT:
507	STRLEN len;	1633	STRLEN len;
508	char *str = SvPVbyte (octets, len);	1634	char *str = SvPVbyte (octets, len);
509	C_ARGS:	1635	C_ARGS:
510	(unsigned char *)str, len	1636	str, len
511		1637
512	MODULE = urxvt PACKAGE = urxvt::timer	1638	void
		1639	rxvt_term::cmd_parse (SV *octets)
		1640	CODE:
		1641	{
		1642	STRLEN len;
		1643	char *str = SvPVbyte (octets, len);
		1644
		1645	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1646	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1647
		1648	THIS->cmdbuf_ptr = str;
		1649	THIS->cmdbuf_endp = str + len;
		1650
		1651	rxvt_push_locale (THIS->locale);
		1652	THIS->cmd_parse ();
		1653	rxvt_pop_locale ();
		1654
		1655	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1656	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1657	}
513		1658
514	SV *	1659	SV *
515	timer::new ()	1660	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
516	CODE:	1661	CODE:
517	timer *w = new timer;	1662	{
		1663	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
518	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1664	RETVAL = newSVptr ((void *)o, "urxvt::overlay");
519	w->self = (HV *)SvRV (RETVAL);	1665	o->self = (HV *)SvRV (RETVAL);
		1666	}
		1667	OUTPUT:
		1668	RETVAL
		1669
		1670	#############################################################################
		1671	# Various X Utility Functions
		1672	#############################################################################
		1673
		1674	void
		1675	rxvt_term::XListProperties (Window window)
		1676	PPCODE:
		1677	{
		1678	int count;
		1679	Atom *props = XListProperties (THIS->dpy, window, &count);
		1680
		1681	EXTEND (SP, count);
		1682	while (count--)
		1683	PUSHs (newSVuv ((U32)props [count]));
		1684
		1685	XFree (props);
		1686	}
		1687
		1688	void
		1689	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1690	PPCODE:
		1691	{
		1692	Atom type;
		1693	int format;
		1694	unsigned long nitems;
		1695	unsigned long bytes_after;
		1696	unsigned char *prop;
		1697
		1698	XGetWindowProperty (THIS->dpy, window, property,
		1699	0, 1<<24, 0, AnyPropertyType,
		1700	&type, &format, &nitems, &bytes_after, &prop);
		1701
		1702	if (type != None)
		1703	{
		1704	int elemsize = format == 16 ? sizeof (short)
		1705	: format == 32 ? sizeof (long)
		1706	: 1;
		1707
		1708	EXTEND (SP, 3);
		1709	PUSHs (newSVuv ((U32)type));
		1710	PUSHs (newSViv (format));
		1711	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1712	XFree (prop);
		1713	}
		1714	}
		1715
		1716	void
		1717	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1718	CODE:
		1719	{
		1720	STRLEN len;
		1721	char *data_ = SvPVbyte (data, len);
		1722
		1723	int elemsize = format == 16 ? sizeof (short)
		1724	: format == 32 ? sizeof (long)
		1725	: 1;
		1726
		1727	XChangeProperty (THIS->dpy, window, property,
		1728	type, format, PropModeReplace,
		1729	(unsigned char *)data_, len / elemsize);
		1730	}
		1731
		1732	Atom
		1733	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1734	C_ARGS: term->dpy, atom_name, only_if_exists
		1735
		1736	char *
		1737	XGetAtomName (rxvt_term *term, Atom atom)
		1738	C_ARGS: term->dpy, atom
		1739	CLEANUP:
		1740	XFree (RETVAL);
		1741
		1742	void
		1743	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1744	C_ARGS: term->dpy, window, property
		1745
		1746	Window
		1747	rxvt_term::DefaultRootWindow ()
		1748	CODE:
		1749	RETVAL = THIS->display->root;
520	OUTPUT:	1750	OUTPUT:
521	RETVAL	1751	RETVAL
522		1752
523	timer *	1753	#if 0
524	timer::cb (SV *cb)	1754
		1755	Window
		1756	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1757	C_ARGS: term->dpy, (Window)parent,
		1758	x, y, width, height, 0,
		1759	term->pix_colors_focused[Color_border],
		1760	term->pix_colors_focused[Color_border]
		1761
		1762	#endif
		1763
		1764	void
		1765	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1766	C_ARGS: term->dpy, window, parent, x, y
		1767
		1768	void
		1769	XMapWindow (rxvt_term *term, Window window)
		1770	C_ARGS: term->dpy, window
		1771
		1772	void
		1773	XUnmapWindow (rxvt_term *term, Window window)
		1774	C_ARGS: term->dpy, window
		1775
		1776	void
		1777	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1778	C_ARGS: term->dpy, window, x, y, width, height
		1779
		1780	void
		1781	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1782	CODE:
		1783	{
		1784	XWindowAttributes attr;
		1785	XGetWindowAttributes (THIS->dpy, window, &attr);
		1786	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1787	}
		1788
		1789	void
		1790	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
525	CODE:	1791	PPCODE:
526	THIS->cb (cb);	1792	{
527	RETVAL = THIS;	1793	int dx, dy;
528	OUTPUT:	1794	Window child;
529	RETVAL
530		1795
531	NV	1796	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
532	timer::at ()	1797	{
533	CODE:	1798	EXTEND (SP, 3);
534	RETVAL = THIS->at;	1799	PUSHs (newSViv (dx));
535	OUTPUT:	1800	PUSHs (newSViv (dy));
536	RETVAL	1801	PUSHs (newSVuv (child));
		1802	}
		1803	}
537		1804
538	timer *	1805	#############################################################################
539	timer::set (NV tstamp)	1806	# urxvt::overlay
540	CODE:	1807	#############################################################################
541	THIS->set (tstamp);
542	RETVAL = THIS;
543	OUTPUT:
544	RETVAL
545		1808
546	timer *
547	timer::start (NV tstamp = THIS->at)
548	CODE:
549	THIS->start (tstamp);
550	RETVAL = THIS;
551	OUTPUT:
552	RETVAL
553
554	timer *
555	timer::stop ()
556	CODE:
557	THIS->stop ();
558	RETVAL = THIS;
559	OUTPUT:
560	RETVAL
561
562	void
563	timer::DESTROY ()
564
565	MODULE = urxvt PACKAGE = urxvt::iow	1809	MODULE = urxvt PACKAGE = urxvt::overlay
566		1810
567	SV *
568	iow::new ()
569	CODE:
570	iow *w = new iow;
571	RETVAL = newSVptr ((void *)w, "urxvt::iow");
572	w->self = (HV *)SvRV (RETVAL);
573	OUTPUT:
574	RETVAL
575
576	iow *
577	iow::cb (SV *cb)
578	CODE:
579	THIS->cb (cb);
580	RETVAL = THIS;
581	OUTPUT:
582	RETVAL
583
584	iow *
585	iow::fd (int fd)
586	CODE:
587	THIS->fd = fd;
588	RETVAL = THIS;
589	OUTPUT:
590	RETVAL
591
592	iow *
593	iow::events (short events)
594	CODE:
595	THIS->events = events;
596	RETVAL = THIS;
597	OUTPUT:
598	RETVAL
599
600	iow *
601	iow::start ()
602	CODE:
603	THIS->start ();
604	RETVAL = THIS;
605	OUTPUT:
606	RETVAL
607
608	iow *
609	iow::stop ()
610	CODE:
611	THIS->stop ();
612	RETVAL = THIS;
613	OUTPUT:
614	RETVAL
615
616	void	1811	void
		1812	overlay::set (int x, int y, SV *text, SV *rend = 0)
		1813
		1814	void
		1815	overlay::show ()
		1816
		1817	void
		1818	overlay::hide ()
		1819
		1820	void
617	iow::DESTROY ()	1821	overlay::DESTROY ()
618		1822
		1823	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
619		1824

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