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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 1.121 by ayin, Sun Jan 27 22:48:33 2008 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 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 "ev_cpp.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	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
		45
		46	#undef LINENO
		47	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
		48	#undef ROW
		49	#define ROW(n) THIS->row_buf [LINENO (n)]
39		50
40	/////////////////////////////////////////////////////////////////////////////	51	/////////////////////////////////////////////////////////////////////////////
41		52
42	static wchar_t *	53	static wchar_t *
43	sv2wcs (SV *sv)	54	sv2wcs (SV *sv)
…		…
46	char *str = SvPVutf8 (sv, len);	57	char *str = SvPVutf8 (sv, len);
47	return rxvt_utf8towcs (str, len);	58	return rxvt_utf8towcs (str, len);
48	}	59	}
49		60
50	static SV *	61	static SV *
51	new_ref (HV *hv, const char *klass)	62	wcs2sv (wchar_t *wstr, int len = -1)
52	{	63	{
53	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	64	char *str = rxvt_wcstoutf8 (wstr, len);
54	}
55		65
56	//TODO: use magic	66	SV *sv = newSVpv (str, 0);
		67	SvUTF8_on (sv);
		68	free (str);
		69
		70	return sv;
		71	}
		72
57	static SV *	73	static SV *
58	newSVptr (void *ptr, const char *klass)	74	newSVptr (void *ptr, const char *klass)
59	{	75	{
60	HV *hv = newHV ();	76	HV *hv = newHV ();
61	hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0);	77	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
62	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	78	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
		79	}
		80
		81	static void
		82	clearSVptr (SV *sv)
		83	{
		84	if (SvROK (sv))
		85	sv = SvRV (sv);
		86
		87	hv_clear ((HV *)sv);
		88	sv_unmagic (sv, PERL_MAGIC_ext);
63	}	89	}
64		90
65	static long	91	static long
66	SvPTR (SV *sv, const char *klass)	92	SvPTR (SV *sv, const char *klass)
67	{	93	{
68	if (!sv_derived_from (sv, klass))	94	if (!sv_derived_from (sv, klass))
69	croak ("object of type %s expected", klass);	95	croak ("object of type %s expected", klass);
70		96
71	IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1));	97	MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
72		98
73	if (!iv)	99	if (!mg)
74	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	100	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
75		101
76	return (long)iv;	102	return (long)mg->mg_ptr;
77	}	103	}
78		104
79	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	105	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
80	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	106	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
81		107
82	/////////////////////////////////////////////////////////////////////////////	108	/////////////////////////////////////////////////////////////////////////////
83		109
84	struct perl_watcher	110	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
85	{	111
86	SV *cbsv;	112	class overlay {
		113	rxvt_term *THIS;
		114	AV *overlay_av;
		115	int x, y, w, h;
		116	int border;
		117	text_t **text;
		118	rend_t **rend;
		119
		120	public:
87	HV *self;	121	HV *self;
88		122
89	perl_watcher ()	123	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
90	: cbsv (newSV (0))	124	~overlay ();
91	{
92	}
93		125
94	~perl_watcher ()	126	void show ();
95	{	127	void hide ();
96	SvREFCNT_dec (cbsv);
97	}
98		128
99	void cb (SV *cb)	129	void swap ();
100	{
101	sv_setsv (cbsv, cb);
102	}
103		130
104	void invoke (const char *type, SV *self, int arg = -1);	131	void set (int x, int y, SV *str, SV *rend);
105	};	132	};
106		133
107	void	134	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)	135	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), overlay_av (0)
109	{	136	{
110	dSP;	137	if (w < 0) w = 0;
		138	if (h < 0) h = 0;
111		139
112	ENTER;	140	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	{	141	{
		142	w += 2;
		143	h += 2;
142	}	144	}
143		145
144	void execute (time_watcher &w)	146	text = new text_t *[h];
		147	rend = new rend_t *[h];
		148
		149	for (int y = 0; y < h; y++)
145	{	150	{
146	invoke ("urxvt::timer", newSVtimer (this));	151	text_t *tp = text[y] = new text_t[w];
		152	rend_t *rp = rend[y] = new rend_t[w];
		153
		154	text_t t0, t1, t2;
		155	rend_t r = rstyle;
		156
		157	if (border == 2)
		158	{
		159	if (y == 0)
		160	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
		161	else if (y < h - 1)
		162	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
		163	else
		164	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
		165
		166	*tp++ = t0;
		167	*rp++ = r;
		168
		169	for (int x = w - 2; x-- > 0; )
		170	{
		171	*tp++ = t1;
		172	*rp++ = r;
		173	}
		174
		175	*tp = t2;
		176	*rp = r;
		177	}
		178	else
		179	for (int x = w; x-- > 0; )
		180	{
		181	*tp++ = 0x0020;
		182	*rp++ = r;
		183	}
147	}	184	}
148	};
149		185
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 ()	186	show ();
156	: io_watcher (this, &iow::execute)	187	}
		188
		189	overlay::~overlay ()
		190	{
		191	hide ();
		192
		193	for (int y = h; y--; )
157	{	194	{
		195	delete [] text[y];
		196	delete [] rend[y];
158	}	197	}
159		198
160	void execute (io_watcher &w, short revents)	199	delete [] text;
		200	delete [] rend;
		201	}
		202
		203	void
		204	overlay::show ()
		205	{
		206	if (overlay_av)
		207	return;
		208
		209	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		210	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		211	));
		212	av_push (overlay_av, newSViv ((long)this));
		213
		214	THIS->want_refresh = 1;
		215	THIS->refresh_check ();
		216	}
		217
		218	void
		219	overlay::hide ()
		220	{
		221	if (!overlay_av)
		222	return;
		223
		224	int i;
		225
		226	for (i = AvFILL (overlay_av); i >= 0; i--)
		227	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
		228	break;
		229
		230	for (; i < AvFILL (overlay_av); i++)
		231	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		232
		233	av_pop (overlay_av);
		234
		235	SvREFCNT_dec (overlay_av);
		236	overlay_av = 0;
		237
		238	THIS->want_refresh = 1;
		239	THIS->refresh_check ();
		240	}
		241
		242	void overlay::swap ()
		243	{
		244	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
		245	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
		246
		247	int ov_w = min (w, THIS->ncol - ov_x);
		248	int ov_h = min (h, THIS->nrow - ov_y);
		249
		250	for (int y = ov_h; y--; )
161	{	251	{
162	invoke ("urxvt::iow", newSViow (this), revents);	252	text_t *t1 = text [y];
		253	rend_t *r1 = rend [y];
		254
		255	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
		256	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
		257
		258	for (int x = ov_w; x--; )
		259	{
		260	text_t t = *t1; *t1++ = *t2; *t2++ = t;
		261	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
		262	}
163	}	263	}
164	};	264
		265	}
		266
		267	void overlay::set (int x, int y, SV *text, SV *rend)
		268	{
		269	x += border;
		270	y += border;
		271
		272	if (!IN_RANGE_EXC (y, 0, h - border))
		273	return;
		274
		275	wchar_t *wtext = sv2wcs (text);
		276
		277	for (int col = min (wcslen (wtext), w - x - border); col--; )
		278	this->text [y][x + col] = wtext [col];
		279
		280	free (wtext);
		281
		282	if (rend)
		283	{
		284	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
		285	croak ("rend must be arrayref");
		286
		287	AV *av = (AV *)SvRV (rend);
		288
		289	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
		290	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
		291	}
		292
		293	THIS->want_refresh = 1;
		294	THIS->refresh_check ();
		295	}
165		296
166	/////////////////////////////////////////////////////////////////////////////	297	/////////////////////////////////////////////////////////////////////////////
167		298
		299	#define IOM_CLASS "urxvt"
		300	#define IOM_WARN rxvt_warn
		301	#include "iom_perl.h"
		302
		303	/////////////////////////////////////////////////////////////////////////////
		304
168	struct rxvt_perl_interp rxvt_perl;	305	struct rxvt_perl_interp rxvt_perl;
169		306
170	static PerlInterpreter *perl;	307	static PerlInterpreter *perl;
171
172	rxvt_perl_interp::rxvt_perl_interp ()
173	{
174	}
175		308
176	rxvt_perl_interp::~rxvt_perl_interp ()	309	rxvt_perl_interp::~rxvt_perl_interp ()
177	{	310	{
178	if (perl)	311	if (perl)
179	{	312	{
…		…
181	perl_free (perl);	314	perl_free (perl);
182	}	315	}
183	}	316	}
184		317
185	void	318	void
186	rxvt_perl_interp::init ()	319	rxvt_perl_interp::init (rxvt_term *term)
187	{	320	{
188	if (!perl)	321	if (!perl)
189	{	322	{
		323	rxvt_push_locale (""); // perl init destroys current locale
		324
		325	perl_environ = rxvt_environ;
		326	swap (perl_environ, environ);
		327
190	char *argv[] = {	328	char *argv[] = {
191	"",	329	"",
192	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	330	"-e"
		331	"BEGIN {"
		332	" urxvt->bootstrap;"
		333	" unshift @INC, '" LIBDIR "';"
		334	"}"
		335	""
		336	"use urxvt;"
193	};	337	};
194		338
195	perl = perl_alloc ();	339	perl = perl_alloc ();
196	perl_construct (perl);	340	perl_construct (perl);
197		341
…		…
202		346
203	perl_destruct (perl);	347	perl_destruct (perl);
204	perl_free (perl);	348	perl_free (perl);
205	perl = 0;	349	perl = 0;
206	}	350	}
		351
		352	swap (perl_environ, environ);
		353
		354	rxvt_pop_locale ();
		355	}
		356
		357	if (perl)
		358	{
		359	// runs outside of perls ENV
		360	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		361	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		362	}
		363	}
		364
		365	static void
		366	ungrab (rxvt_term *THIS)
		367	{
		368	if (THIS->perl.grabtime)
		369	{
		370	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		371	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		372	THIS->perl.grabtime = 0;
207	}	373	}
208	}	374	}
209		375
210	bool	376	bool
211	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	377	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
212	{	378	{
213	if (!perl	379	if (!perl || !term->perl.self)
214	|| (!should_invoke [htype] && htype != HOOK_INIT && htype != HOOK_DESTROY))
215	return false;	380	return false;
216
217	if (htype == HOOK_INIT) // first hook ever called
218	term->self = (void *)newSVptr ((void *)term, "urxvt::term");
219		381
220	dSP;	382	// pre-handling of some events
221	va_list ap;	383	if (htype == HOOK_REFRESH_END)
		384	{
		385	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
222		386
223	va_start (ap, htype);	387	for (int i = 0; i <= AvFILL (av); i++)
		388	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		389	}
224		390
225	ENTER;	391	swap (perl_environ, environ);
226	SAVETMPS;
227		392
228	PUSHMARK (SP);	393	bool event_consumed;
229		394
230	XPUSHs (sv_2mortal (newSVterm (term)));	395	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
231	XPUSHs (sv_2mortal (newSViv (htype)));	396	|| term->perl.should_invoke [htype])
232		397	try
233	for (;;) {
234	data_type dt = (data_type)va_arg (ap, int);
235
236	switch (dt)
237	{	398	{
		399	dSP;
		400	va_list ap;
		401
		402	va_start (ap, htype);
		403
		404	ENTER;
		405	SAVETMPS;
		406
		407	PUSHMARK (SP);
		408
		409	XPUSHs (sv_2mortal (newSVterm (term)));
		410	XPUSHs (sv_2mortal (newSViv (htype)));
		411
		412	for (;;) {
		413	data_type dt = (data_type)va_arg (ap, int);
		414
		415	switch (dt)
		416	{
238	case DT_INT:	417	case DT_INT:
239	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));	418	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
240	break;	419	break;
241		420
242	case DT_LONG:	421	case DT_LONG:
243	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));	422	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		423	break;
		424
		425	case DT_STR:
		426	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		427	break;
		428
		429	case DT_STR_LEN:
		430	{
		431	char *str = va_arg (ap, char *);
		432	int len = va_arg (ap, int);
		433
		434	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		435	}
		436	break;
		437
		438	case DT_WCS_LEN:
		439	{
		440	wchar_t *wstr = va_arg (ap, wchar_t *);
		441	int wlen = va_arg (ap, int);
		442
		443	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		444	}
244	break;	445	break;
245		446
		447	case DT_LCS_LEN:
		448	{
		449	long *lstr = va_arg (ap, long *);
		450	int llen = va_arg (ap, int);
		451
		452	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		453	}
		454	break;
		455
		456	case DT_XEVENT:
		457	{
		458	XEvent *xe = va_arg (ap, XEvent *);
		459	HV *hv = newHV ();
		460
		461	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		462	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		463	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		464	# undef set
		465
		466	setiv (type, xe->type);
		467	setiv (send_event, xe->xany.send_event);
		468	setiv (serial, xe->xany.serial);
		469
		470	switch (xe->type)
		471	{
		472	case KeyPress:
		473	case KeyRelease:
		474	case ButtonPress:
		475	case ButtonRelease:
		476	case MotionNotify:
		477	setuv (window, xe->xmotion.window);
		478	setuv (root, xe->xmotion.root);
		479	setuv (subwindow, xe->xmotion.subwindow);
		480	setuv (time, xe->xmotion.time);
		481	setiv (x, xe->xmotion.x);
		482	setiv (y, xe->xmotion.y);
		483	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		484	setiv (col, xe->xmotion.x / term->fwidth);
		485	setiv (x_root, xe->xmotion.x_root);
		486	setiv (y_root, xe->xmotion.y_root);
		487	setuv (state, xe->xmotion.state);
		488
		489	switch (xe->type)
		490	{
		491	case KeyPress:
		492	case KeyRelease:
		493	setuv (keycode, xe->xkey.keycode);
		494	break;
		495
		496	case ButtonPress:
		497	case ButtonRelease:
		498	setuv (button, xe->xbutton.button);
		499	break;
		500
		501	case MotionNotify:
		502	setiv (is_hint, xe->xmotion.is_hint);
		503	break;
		504	}
		505
		506	break;
		507
		508	case MapNotify:
		509	case UnmapNotify:
		510	case ConfigureNotify:
		511	setuv (event, xe->xconfigure.event);
		512	setuv (window, xe->xconfigure.window);
		513
		514	switch (xe->type)
		515	{
		516	case ConfigureNotify:
		517	setiv (x, xe->xconfigure.x);
		518	setiv (y, xe->xconfigure.y);
		519	setiv (width, xe->xconfigure.width);
		520	setiv (height, xe->xconfigure.height);
		521	setuv (above, xe->xconfigure.above);
		522	break;
		523	}
		524
		525	break;
		526
		527	case PropertyNotify:
		528	setuv (window, xe->xproperty.window);
		529	setuv (atom, xe->xproperty.atom);
		530	setuv (time, xe->xproperty.time);
		531	setiv (state, xe->xproperty.state);
		532	break;
		533
		534	case ClientMessage:
		535	setuv (window, xe->xclient.window);
		536	setuv (message_type, xe->xclient.message_type);
		537	setuv (format, xe->xclient.format);
		538	setuv (l0, xe->xclient.data.l[0]);
		539	setuv (l1, xe->xclient.data.l[1]);
		540	setuv (l2, xe->xclient.data.l[2]);
		541	setuv (l3, xe->xclient.data.l[3]);
		542	setuv (l4, xe->xclient.data.l[4]);
		543	break;
		544	}
		545
		546	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		547	}
		548	break;
		549
246	case DT_END:	550	case DT_END:
		551	goto call;
		552
		553	default:
		554	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
247	{	555	}
		556	}
		557
		558	call:
248	va_end (ap);	559	va_end (ap);
249		560
250	PUTBACK;	561	PUTBACK;
251	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);	562	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
252	SPAGAIN;	563	SPAGAIN;
253		564
254	if (count)	565	if (count)
255	{	566	{
256	SV *status = POPs;	567	SV *status = POPs;
257	count = SvTRUE (status);	568	count = SvTRUE (status);
258	}	569	}
259		570
260	PUTBACK;	571	PUTBACK;
261	FREETMPS;	572	FREETMPS;
262	LEAVE;	573	LEAVE;
263		574
264	if (SvTRUE (ERRSV))	575	if (SvTRUE (ERRSV))
		576	{
265	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));	577	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
266		578	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	}	579	}
273		580
274	return count;	581	event_consumed = !!count;
275	}
276
277	default:
278	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
279	}	582	}
		583	catch (...)
		584	{
		585	swap (perl_environ, environ);
		586	throw;
		587	}
		588	else
		589	event_consumed = false;
		590
		591	// post-handling of some events
		592	if (htype == HOOK_REFRESH_BEGIN)
		593	{
		594	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		595
		596	for (int i = AvFILL (av); i >= 0; i--)
		597	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
280	}	598	}
		599	else if (htype == HOOK_DESTROY)
		600	{
		601	clearSVptr ((SV *)term->perl.self);
		602	SvREFCNT_dec ((SV *)term->perl.self);
		603
		604	// don't allow further calls
		605	term->perl.self = 0;
		606	}
		607
		608	swap (perl_environ, environ);
		609
		610	return event_consumed;
281	}	611	}
282		612
283	/////////////////////////////////////////////////////////////////////////////	613	/////////////////////////////////////////////////////////////////////////////
284		614
285	MODULE = urxvt PACKAGE = urxvt	615	MODULE = urxvt PACKAGE = urxvt
286		616
287	PROTOTYPES: ENABLE	617	PROTOTYPES: ENABLE
288		618
289	BOOT:	619	BOOT:
290	{	620	{
291	# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))	621	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		622	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		623	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		624	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		625
292	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	626	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
293	set_hookname (INIT);	627	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
294	set_hookname (RESET);	628	# include "hookinc.h"
295	set_hookname (START);	629	# 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		630
309	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	631	HV *option = get_hv ("urxvt::OPTION", 1);
310	}	632	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		633	# define nodef(name)
		634	# include "optinc.h"
		635	# undef nodef
		636	# undef def
311		637
312	void	638	HV *stash = gv_stashpv ("urxvt", 1);
313	set_should_invoke (int htype, int value)	639	static const struct {
314	CODE:	640	const char *name;
315	rxvt_perl.should_invoke [htype] = value;	641	IV iv;
		642	} *civ, const_iv[] = {
		643	# define const_iv(name) { # name, (IV)name }
		644	const_iv (DEFAULT_RSTYLE),
		645	const_iv (OVERLAY_RSTYLE),
		646	const_iv (RS_Bold),
		647	const_iv (RS_Italic),
		648	const_iv (RS_Blink),
		649	const_iv (RS_RVid),
		650	const_iv (RS_Uline),
		651
		652	const_iv (CurrentTime),
		653	const_iv (ShiftMask),
		654	const_iv (LockMask),
		655	const_iv (ControlMask),
		656	const_iv (Mod1Mask),
		657	const_iv (Mod2Mask),
		658	const_iv (Mod3Mask),
		659	const_iv (Mod4Mask),
		660	const_iv (Mod5Mask),
		661	const_iv (Button1Mask),
		662	const_iv (Button2Mask),
		663	const_iv (Button3Mask),
		664	const_iv (Button4Mask),
		665	const_iv (Button5Mask),
		666	const_iv (AnyModifier),
		667
		668	const_iv (NoSymbol),
		669	const_iv (GrabModeSync),
		670	const_iv (GrabModeAsync),
		671
		672	const_iv (NoEventMask),
		673	const_iv (KeyPressMask),
		674	const_iv (KeyReleaseMask),
		675	const_iv (ButtonPressMask),
		676	const_iv (ButtonReleaseMask),
		677	const_iv (EnterWindowMask),
		678	const_iv (LeaveWindowMask),
		679	const_iv (PointerMotionMask),
		680	const_iv (PointerMotionHintMask),
		681	const_iv (Button1MotionMask),
		682	const_iv (Button2MotionMask),
		683	const_iv (Button3MotionMask),
		684	const_iv (Button4MotionMask),
		685	const_iv (Button5MotionMask),
		686	const_iv (ButtonMotionMask),
		687	const_iv (KeymapStateMask),
		688	const_iv (ExposureMask),
		689	const_iv (VisibilityChangeMask),
		690	const_iv (StructureNotifyMask),
		691	const_iv (ResizeRedirectMask),
		692	const_iv (SubstructureNotifyMask),
		693	const_iv (SubstructureRedirectMask),
		694	const_iv (FocusChangeMask),
		695	const_iv (PropertyChangeMask),
		696	const_iv (ColormapChangeMask),
		697	const_iv (OwnerGrabButtonMask),
		698
		699	const_iv (KeyPress),
		700	const_iv (KeyRelease),
		701	const_iv (ButtonPress),
		702	const_iv (ButtonRelease),
		703	const_iv (MotionNotify),
		704	const_iv (EnterNotify),
		705	const_iv (LeaveNotify),
		706	const_iv (FocusIn),
		707	const_iv (FocusOut),
		708	const_iv (KeymapNotify),
		709	const_iv (Expose),
		710	const_iv (GraphicsExpose),
		711	const_iv (NoExpose),
		712	const_iv (VisibilityNotify),
		713	const_iv (CreateNotify),
		714	const_iv (DestroyNotify),
		715	const_iv (UnmapNotify),
		716	const_iv (MapNotify),
		717	const_iv (MapRequest),
		718	const_iv (ReparentNotify),
		719	const_iv (ConfigureNotify),
		720	const_iv (ConfigureRequest),
		721	const_iv (GravityNotify),
		722	const_iv (ResizeRequest),
		723	const_iv (CirculateNotify),
		724	const_iv (CirculateRequest),
		725	const_iv (PropertyNotify),
		726	const_iv (SelectionClear),
		727	const_iv (SelectionRequest),
		728	const_iv (SelectionNotify),
		729	const_iv (ColormapNotify),
		730	const_iv (ClientMessage),
		731	const_iv (MappingNotify),
		732	# if ENABLE_XIM_ONTHESPOT
		733	const_iv (XIMReverse),
		734	const_iv (XIMUnderline),
		735	const_iv (XIMHighlight),
		736	const_iv (XIMPrimary),
		737	const_iv (XIMSecondary),
		738	const_iv (XIMTertiary),
		739	const_iv (XIMVisibleToForward),
		740	const_iv (XIMVisibleToBackword),
		741	const_iv (XIMVisibleToCenter),
		742	# if 0
		743	const_iv (XIMForwardChar),
		744	const_iv (XIMBackwardChar),
		745	const_iv (XIMForwardWord),
		746	const_iv (XIMBackwardWord),
		747	const_iv (XIMCaretUp),
		748	const_iv (XIMCaretDown),
		749	const_iv (XIMNextLine),
		750	const_iv (XIMPreviousLine),
		751	const_iv (XIMLineStart),
		752	const_iv (XIMLineEnd),
		753	const_iv (XIMAbsolutePosition),
		754	const_iv (XIMDontChange),
		755	# endif
		756	# endif
		757	};
		758
		759	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		760	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		761	}
316		762
317	void	763	void
318	warn (const char *msg)	764	warn (const char *msg)
319	CODE:	765	CODE:
320	rxvt_warn ("%s", msg);	766	rxvt_warn ("%s", msg);
321		767
322	void	768	void
323	fatal (const char *msg)	769	fatal (const char *msg)
324	CODE:	770	CODE:
325	rxvt_fatal ("%s", msg);	771	rxvt_fatal ("%s", msg);
		772
		773	void
		774	_exit (int status)
326		775
327	NV	776	NV
328	NOW ()	777	NOW ()
329	CODE:	778	CODE:
330	RETVAL = NOW;	779	RETVAL = ev::now ();
331	OUTPUT:	780	OUTPUT:
332	RETVAL	781	RETVAL
333		782
		783	int
		784	GET_BASEFG (int rend)
		785	CODE:
		786	RETVAL = GET_BASEFG (rend);
		787	OUTPUT:
		788	RETVAL
		789
		790	int
		791	GET_BASEBG (int rend)
		792	CODE:
		793	RETVAL = GET_BASEBG (rend);
		794	OUTPUT:
		795	RETVAL
		796
		797	int
		798	SET_FGCOLOR (int rend, int new_color)
		799	CODE:
		800	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		801	OUTPUT:
		802	RETVAL
		803
		804	int
		805	SET_BGCOLOR (int rend, int new_color)
		806	CODE:
		807	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		808	OUTPUT:
		809	RETVAL
		810
		811	int
		812	GET_CUSTOM (int rend)
		813	CODE:
		814	RETVAL = (rend & RS_customMask) >> RS_customShift;
		815	OUTPUT:
		816	RETVAL
		817
		818	int
		819	SET_CUSTOM (int rend, int new_value)
		820	CODE:
		821	{
		822	if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
		823	croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
		824
		825	RETVAL = (rend & ~RS_customMask)
		826	| ((new_value << RS_customShift) & RS_customMask);
		827	}
		828	OUTPUT:
		829	RETVAL
		830
		831	void
		832	termlist ()
		833	PPCODE:
		834	{
		835	EXTEND (SP, rxvt_term::termlist.size ());
		836
		837	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		838	if ((*t)->perl.self)
		839	PUSHs (sv_2mortal (newSVterm (*t)));
		840	}
		841
334	MODULE = urxvt PACKAGE = urxvt::term	842	MODULE = urxvt PACKAGE = urxvt::term
		843
		844	SV *
		845	_new (AV *env, AV *arg)
		846	CODE:
		847	{
		848	rxvt_term *term = new rxvt_term;
		849
		850	stringvec *argv = new stringvec;
		851	stringvec *envv = new stringvec;
		852
		853	for (int i = 0; i <= AvFILL (arg); i++)
		854	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		855
		856	for (int i = AvFILL (env) + 1; i--; )
		857	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		858
		859	envv->push_back (0);
		860
		861	try
		862	{
		863	term->init (argv, envv);
		864	}
		865	catch (const class rxvt_failure_exception &e)
		866	{
		867	term->destroy ();
		868	croak ("error while initializing new terminal instance");
		869	}
		870
		871	RETVAL = term && term->perl.self
		872	? newSVterm (term) : &PL_sv_undef;
		873	}
		874	OUTPUT:
		875	RETVAL
		876
		877	void
		878	rxvt_term::destroy ()
		879
		880	void
		881	rxvt_term::set_should_invoke (int htype, int inc)
		882	CODE:
		883	THIS->perl.should_invoke [htype] += inc;
		884
		885	int
		886	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
		887	CODE:
		888	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
		889	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		890	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		891	OUTPUT: RETVAL
		892
		893	int
		894	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		895	CODE:
		896	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		897	OUTPUT: RETVAL
		898
		899	void
		900	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		901	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		902	CODE:
		903	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		904
		905	void
		906	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		907	CODE:
		908	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		909
		910	void
		911	rxvt_term::XUngrabKeyboard (Time eventtime)
		912	CODE:
		913	XUngrabKeyboard (THIS->dpy, eventtime);
		914
		915	bool
		916	rxvt_term::grab (Time eventtime, int sync = 0)
		917	CODE:
		918	{
		919	int mode = sync ? GrabModeSync : GrabModeAsync;
		920
		921	THIS->perl.grabtime = 0;
		922
		923	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
		924	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		925	mode, mode, None, GRAB_CURSOR, eventtime))
		926	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
		927	THIS->perl.grabtime = eventtime;
		928	else
		929	XUngrabPointer (THIS->dpy, eventtime);
		930
		931	RETVAL = !!THIS->perl.grabtime;
		932	}
		933	OUTPUT:
		934	RETVAL
		935
		936	void
		937	rxvt_term::allow_events_async ()
		938	CODE:
		939	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
		940
		941	void
		942	rxvt_term::allow_events_sync ()
		943	CODE:
		944	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
		945
		946	void
		947	rxvt_term::allow_events_replay ()
		948	CODE:
		949	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
		950	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
		951
		952	void
		953	rxvt_term::ungrab ()
		954	CODE:
		955	ungrab (THIS);
		956
		957	int
		958	rxvt_term::XStringToKeysym (char *string)
		959	CODE:
		960	RETVAL = XStringToKeysym (string);
		961	OUTPUT: RETVAL
		962
		963	char *
		964	rxvt_term::XKeysymToString (int sym)
		965	CODE:
		966	RETVAL = XKeysymToString (sym);
		967	OUTPUT: RETVAL
		968
		969	int
		970	rxvt_term::XKeysymToKeycode (int sym)
		971	CODE:
		972	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		973	OUTPUT: RETVAL
		974
		975	int
		976	rxvt_term::XKeycodeToKeysym (int code, int index)
		977	CODE:
		978	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		979	OUTPUT: RETVAL
335		980
336	int	981	int
337	rxvt_term::strwidth (SV *str)	982	rxvt_term::strwidth (SV *str)
338	CODE:	983	CODE:
339	{	984	{
340	wchar_t *wstr = sv2wcs (str);	985	wchar_t *wstr = sv2wcs (str);
341		986
342	rxvt_push_locale (THIS->locale);	987	rxvt_push_locale (THIS->locale);
343	RETVAL = wcswidth (wstr, wcslen (wstr));	988	RETVAL = 0;
		989	for (wchar_t *wc = wstr; *wc; wc++)
		990	{
		991	int w = WCWIDTH (*wc);
		992
		993	if (w)
		994	RETVAL += max (w, 1);
		995	}
344	rxvt_pop_locale ();	996	rxvt_pop_locale ();
345		997
346	free (wstr);	998	free (wstr);
347	}	999	}
348	OUTPUT:	1000	OUTPUT:
…		…
375		1027
376	rxvt_push_locale (THIS->locale);	1028	rxvt_push_locale (THIS->locale);
377	wchar_t *wstr = rxvt_mbstowcs (data, len);	1029	wchar_t *wstr = rxvt_mbstowcs (data, len);
378	rxvt_pop_locale ();	1030	rxvt_pop_locale ();
379		1031
380	char *str = rxvt_wcstoutf8 (wstr);	1032	RETVAL = wcs2sv (wstr);
381	free (wstr);	1033	free (wstr);
		1034	}
		1035	OUTPUT:
		1036	RETVAL
382		1037
383	RETVAL = newSVpv (str, 0);	1038	char *
384	SvUTF8_on (RETVAL);	1039	rxvt_term::locale ()
		1040	CODE:
		1041	RETVAL = THIS->locale;
		1042	OUTPUT:
		1043	RETVAL
		1044
		1045	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1046
		1047	#define TERM_OFFSET_width TERM_OFFSET(width)
		1048	#define TERM_OFFSET_height TERM_OFFSET(height)
		1049	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1050	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1051	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1052	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1053	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1054	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1055	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1056	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1057	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1058	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1059	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1060	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1061	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
		1062
		1063	int
		1064	rxvt_term::width ()
		1065	ALIAS:
		1066	width = TERM_OFFSET_width
		1067	height = TERM_OFFSET_height
		1068	fwidth = TERM_OFFSET_fwidth
		1069	fheight = TERM_OFFSET_fheight
		1070	fbase = TERM_OFFSET_fbase
		1071	nrow = TERM_OFFSET_nrow
		1072	ncol = TERM_OFFSET_ncol
		1073	focus = TERM_OFFSET_focus
		1074	mapped = TERM_OFFSET_mapped
		1075	int_bwidth = TERM_OFFSET_int_bwidth
		1076	ext_bwidth = TERM_OFFSET_ext_bwidth
		1077	lineSpace = TERM_OFFSET_lineSpace
		1078	saveLines = TERM_OFFSET_saveLines
		1079	total_rows = TERM_OFFSET_total_rows
		1080	top_row = TERM_OFFSET_top_row
		1081	CODE:
		1082	RETVAL = *(int *)((char *)THIS + ix);
		1083	OUTPUT:
		1084	RETVAL
		1085
		1086	unsigned int
		1087	rxvt_term::ModLevel3Mask ()
		1088	ALIAS:
		1089	ModLevel3Mask = 0
		1090	ModMetaMask = 1
		1091	ModNumLockMask = 2
		1092	current_screen = 3
		1093	hidden_cursor = 4
		1094	CODE:
		1095	switch (ix)
		1096	{
		1097	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1098	case 1: RETVAL = THIS->ModMetaMask; break;
		1099	case 2: RETVAL = THIS->ModNumLockMask; break;
		1100	case 3: RETVAL = THIS->current_screen; break;
		1101	case 4: RETVAL = THIS->hidden_cursor; break;
		1102	}
		1103	OUTPUT:
		1104	RETVAL
		1105
		1106	char *
		1107	rxvt_term::display_id ()
		1108	ALIAS:
		1109	display_id = 0
		1110	locale = 1
		1111	CODE:
		1112	switch (ix)
		1113	{
		1114	case 0: RETVAL = THIS->display->id; break;
		1115	case 1: RETVAL = THIS->locale; break;
		1116	}
		1117	OUTPUT:
		1118	RETVAL
		1119
		1120	SV *
		1121	rxvt_term::envv ()
		1122	ALIAS:
		1123	argv = 1
		1124	PPCODE:
		1125	{
		1126	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1127
		1128	EXTEND (SP, vec->size ());
		1129
		1130	for (char **i = vec->begin (); i != vec->end (); ++i)
		1131	if (*i)
		1132	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1133	}
		1134
		1135	int
		1136	rxvt_term::pty_ev_events (int events = ev::UNDEF)
		1137	CODE:
		1138	RETVAL = THIS->pty_ev.events;
		1139	if (events != ev::UNDEF)
		1140	THIS->pty_ev.set (events);
		1141	OUTPUT:
		1142	RETVAL
		1143
		1144	int
		1145	rxvt_term::pty_fd ()
		1146	CODE:
		1147	RETVAL = THIS->pty->pty;
		1148	OUTPUT:
		1149	RETVAL
		1150
		1151	Window
		1152	rxvt_term::parent ()
		1153	CODE:
		1154	RETVAL = THIS->parent [0];
		1155	OUTPUT:
		1156	RETVAL
		1157
		1158	Window
		1159	rxvt_term::vt ()
		1160	CODE:
		1161	RETVAL = THIS->vt;
		1162	OUTPUT:
		1163	RETVAL
		1164
		1165	void
		1166	rxvt_term::vt_emask_add (U32 emask)
		1167	CODE:
		1168	THIS->vt_emask_perl |= emask;
		1169	THIS->vt_select_input ();
		1170
		1171	U32
		1172	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1173	CODE:
		1174	RETVAL = THIS->rstyle;
		1175	THIS->rstyle = new_rstyle;
		1176	OUTPUT:
		1177	RETVAL
		1178
		1179	int
		1180	rxvt_term::view_start (int newval = 1)
		1181	PROTOTYPE: $;$
		1182	CODE:
		1183	{
		1184	RETVAL = THIS->view_start;
		1185
		1186	if (newval <= 0)
		1187	THIS->scr_changeview (max (newval, THIS->top_row));
		1188	}
		1189	OUTPUT:
		1190	RETVAL
		1191
		1192	void
		1193	rxvt_term::focus_in ()
		1194
		1195	void
		1196	rxvt_term::focus_out ()
		1197
		1198	void
		1199	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1200	ALIAS:
		1201	key_release = 1
		1202	CODE:
		1203	{
		1204	XKeyEvent xkey;
		1205
		1206	memset (&xkey, 0, sizeof (xkey));
		1207
		1208	xkey.time = time;
		1209	xkey.state = state;
		1210	xkey.keycode = keycode;
		1211
		1212	xkey.type = ix ? KeyRelease : KeyPress;
		1213	xkey.display = THIS->dpy;
		1214	xkey.window = THIS->vt;
		1215	xkey.root = THIS->display->root;
		1216	xkey.subwindow = THIS->vt;
		1217
		1218	if (ix)
		1219	THIS->key_release (xkey);
		1220	else
		1221	THIS->key_press (xkey);
		1222	}
		1223
		1224	void
		1225	rxvt_term::want_refresh ()
		1226	CODE:
		1227	THIS->want_refresh = 1;
		1228	THIS->refresh_check ();
		1229
		1230	void
		1231	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
		1232	PPCODE:
		1233	{
		1234	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1235	XSRETURN_EMPTY;
		1236
		1237	line_t &l = ROW(row_number);
		1238
		1239	if (GIMME_V != G_VOID)
		1240	{
		1241	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
		1242
		1243	for (int col = 0; col < THIS->ncol; col++)
		1244	wstr [col] = l.t [col];
		1245
		1246	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
		1247	}
		1248
		1249	if (new_text)
		1250	{
		1251	wchar_t *wstr = sv2wcs (new_text);
		1252
		1253	int len = min (wcslen (wstr) - start_ofs, max_len);
		1254
		1255	if (start_col < 0 || start_col + len > THIS->ncol)
		1256	{
		1257	free (wstr);
		1258	croak ("new_text extends beyond horizontal margins");
		1259	}
		1260
		1261	for (int col = start_col; col < start_col + len; col++)
		1262	{
		1263	l.t [col] = wstr [start_ofs + col - start_col];
		1264	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
		1265	}
		1266
385	free (str);	1267	free (wstr);
		1268	}
		1269	}
		1270
		1271	void
		1272	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
		1273	PPCODE:
		1274	{
		1275	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1276	XSRETURN_EMPTY;
		1277
		1278	line_t &l = ROW(row_number);
		1279
		1280	if (GIMME_V != G_VOID)
		1281	{
		1282	AV *av = newAV ();
		1283
		1284	av_extend (av, THIS->ncol - 1);
		1285	for (int col = 0; col < THIS->ncol; col++)
		1286	av_store (av, col, newSViv (l.r [col]));
		1287
		1288	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		1289	}
		1290
		1291	if (new_rend)
		1292	{
		1293	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
		1294	croak ("new_rend must be arrayref");
		1295
		1296	AV *av = (AV *)SvRV (new_rend);
		1297	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
		1298
		1299	if (start_col < 0 || start_col + len > THIS->ncol)
		1300	croak ("new_rend array extends beyond horizontal margins");
		1301
		1302	for (int col = start_col; col < start_col + len; col++)
		1303	{
		1304	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
		1305
		1306	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
		1307	}
		1308	}
		1309	}
		1310
		1311	int
		1312	rxvt_term::ROW_l (int row_number, int new_length = -1)
		1313	CODE:
		1314	{
		1315	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1316	XSRETURN_EMPTY;
		1317
		1318	line_t &l = ROW(row_number);
		1319	RETVAL = l.l;
		1320
		1321	if (new_length >= 0)
		1322	l.l = new_length;
		1323	}
		1324	OUTPUT:
		1325	RETVAL
		1326
		1327	bool
		1328	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		1329	CODE:
		1330	{
		1331	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1332	XSRETURN_EMPTY;
		1333
		1334	line_t &l = ROW(row_number);
		1335	RETVAL = l.is_longer ();
		1336
		1337	if (new_is_longer >= 0)
		1338	l.is_longer (new_is_longer);
		1339	}
		1340	OUTPUT:
		1341	RETVAL
		1342
		1343	SV *
		1344	rxvt_term::special_encode (SV *string)
		1345	CODE:
		1346	{
		1347	wchar_t *wstr = sv2wcs (string);
		1348	int wlen = wcslen (wstr);
		1349	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
		1350
		1351	rxvt_push_locale (THIS->locale);
		1352
		1353	wchar_t *r = rstr;
		1354	for (wchar_t *s = wstr; *s; s++)
		1355	{
		1356	int w = WCWIDTH (*s);
		1357
		1358	if (w == 0)
		1359	{
		1360	if (r == rstr)
		1361	croak ("leading combining character unencodable");
		1362
		1363	unicode_t n = rxvt_compose (r[-1], *s);
		1364	if (n == NOCHAR)
		1365	n = rxvt_composite.compose (r[-1], *s);
		1366
		1367	r[-1] = n;
		1368	}
		1369	#if !UNICODE_3
		1370	else if (*s >= 0x10000)
		1371	*r++ = rxvt_composite.compose (*s);
		1372	#endif
		1373	else
		1374	*r++ = *s;
		1375
		1376	// the *2 above only allows wcwidth <= 2
		1377	if (w > 1)
		1378	*r++ = NOCHAR;
		1379	}
		1380
		1381	rxvt_pop_locale ();
		1382
		1383	RETVAL = wcs2sv (rstr, r - rstr);
		1384	}
		1385	OUTPUT:
		1386	RETVAL
		1387
		1388	SV *
		1389	rxvt_term::special_decode (SV *text)
		1390	CODE:
		1391	{
		1392	wchar_t *wstr = sv2wcs (text);
		1393	int dlen = 0;
		1394
		1395	// find length
		1396	for (wchar_t *s = wstr; *s; s++)
		1397	if (*s == NOCHAR)
		1398	;
		1399	else if (IS_COMPOSE (*s))
		1400	dlen += rxvt_composite.expand (*s, 0);
		1401	else
		1402	dlen++;
		1403
		1404	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
		1405
		1406	// decode
		1407	wchar_t *r = rstr;
		1408	for (wchar_t *s = wstr; *s; s++)
		1409	if (*s == NOCHAR)
		1410	;
		1411	else if (IS_COMPOSE (*s))
		1412	r += rxvt_composite.expand (*s, r);
		1413	else
		1414	*r++ = *s;
		1415
		1416	RETVAL = wcs2sv (rstr, r - rstr);
386	}	1417	}
387	OUTPUT:	1418	OUTPUT:
388	RETVAL	1419	RETVAL
389		1420
390	void	1421	void
391	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1422	rxvt_term::_resource (char *name, int index, SV *newval = 0)
392	PPCODE:	1423	PPCODE:
393	{	1424	{
394	struct resval { const char *name; int value; } rslist [] = {	1425	static const struct resval { const char *name; int value; } *rs, rslist [] = {
395	# define Rs_def(name) { # name, Rs_ ## name },	1426	# define def(name) { # name, Rs_ ## name },
396	# define Rs_reserve(name,count)	1427	# define reserve(name,count)
397	# include "rsinc.h"	1428	# include "rsinc.h"
398	# undef Rs_def	1429	# undef def
399	# undef Rs_reserve	1430	# undef reserve
400	};	1431	};
401		1432
402	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1433	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
403		1434
404	do {	1435	do {
405	if (rs-- == rslist)	1436	if (rs-- == rslist)
406	croak ("no such resource '%s', requested", name);	1437	croak ("no such resource '%s', requested", name);
407	} while (strcmp (name, rs->name));	1438	} while (strcmp (name, rs->name));
…		…
425	else	1456	else
426	THIS->rs [index] = 0;	1457	THIS->rs [index] = 0;
427	}	1458	}
428	}	1459	}
429		1460
		1461	const char *
		1462	rxvt_term::x_resource (const char *name)
		1463
		1464	bool
		1465	rxvt_term::option (U8 optval, int set = -1)
		1466	CODE:
		1467	{
		1468	RETVAL = THIS->option (optval);
		1469
		1470	if (set >= 0)
		1471	{
		1472	THIS->set_option (optval, set);
		1473
		1474	if (THIS->env_colorfgbg [0]) // avoid doing this before START
		1475	switch (optval)
		1476	{
		1477	case Opt_skipBuiltinGlyphs:
		1478	THIS->set_fonts ();
		1479	THIS->scr_remap_chars ();
		1480	THIS->scr_touch (true);
		1481	THIS->want_refresh = 1;
		1482	THIS->refresh_check ();
		1483	break;
		1484
		1485	case Opt_cursorUnderline:
		1486	THIS->want_refresh = 1;
		1487	THIS->refresh_check ();
		1488	break;
		1489
		1490	# case Opt_scrollBar_floating:
		1491	# case Opt_scrollBar_right:
		1492	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1493	# break;
		1494	}
		1495	}
		1496	}
		1497	OUTPUT:
		1498	RETVAL
		1499
		1500	bool
		1501	rxvt_term::parse_keysym (char *keysym, char *str)
		1502	CODE:
		1503	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1504	THIS->keyboard->register_done ();
		1505	OUTPUT:
		1506	RETVAL
		1507
430	void	1508	void
431	rxvt_term::selection_mark (...)	1509	rxvt_term::screen_cur (...)
432	PROTOTYPE: $;$$	1510	PROTOTYPE: $;$$
433	ALIAS:	1511	ALIAS:
		1512	screen_cur = 0
434	selection_beg = 1	1513	selection_beg = 1
435	selection_end = 2	1514	selection_end = 2
		1515	selection_mark = 3
436	PPCODE:	1516	PPCODE:
437	{	1517	{
438	row_col_t &sel = ix == 1 ? THIS->selection.beg	1518	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1519	: ix == 1 ? THIS->selection.beg
439	: ix == 2 ? THIS->selection.end	1520	: ix == 2 ? THIS->selection.end
440	: THIS->selection.mark;	1521	: THIS->selection.mark;
441		1522
442	if (GIMME_V != G_VOID)	1523	if (GIMME_V != G_VOID)
443	{	1524	{
444	EXTEND (SP, 2);	1525	EXTEND (SP, 2);
445	PUSHs (sv_2mortal (newSViv (sel.row)));	1526	PUSHs (sv_2mortal (newSViv (rc.row)));
446	PUSHs (sv_2mortal (newSViv (sel.col)));	1527	PUSHs (sv_2mortal (newSViv (rc.col)));
447	}	1528	}
448		1529
449	if (items == 3)	1530	if (items == 3)
450	{	1531	{
451	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1532	rc.row = SvIV (ST (1));
452	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1533	rc.col = SvIV (ST (2));
		1534
		1535	if (ix == 2)
		1536	{
		1537	if (rc.col == 0)
		1538	{
		1539	// col == 0 means end of previous line
		1540	rc.row--;
		1541	rc.col = THIS->ncol;
		1542	}
		1543	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1544	&& rc.col > ROW(rc.row).l)
		1545	{
		1546	// col >= length means while line and add newline
		1547	rc.col = THIS->ncol;
		1548	}
		1549	}
		1550
		1551	clamp_it (rc.col, 0, THIS->ncol);
		1552	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
453		1553
454	if (ix)	1554	if (ix)
		1555	{
455	THIS->want_refresh = 1;	1556	THIS->want_refresh = 1;
		1557	THIS->refresh_check ();
456	}	1558	}
		1559	}
457	}	1560	}
		1561
		1562	char
		1563	rxvt_term::cur_charset ()
		1564	CODE:
		1565	RETVAL = THIS->charsets [THIS->screen.charset];
		1566	OUTPUT:
		1567	RETVAL
		1568
		1569	void
		1570	rxvt_term::selection_clear ()
		1571
		1572	void
		1573	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1574	CODE:
		1575	THIS->selection.op = SELECTION_CONT;
		1576	THIS->selection.rect = rect;
		1577	THIS->selection_make (eventtime);
458		1578
459	int	1579	int
460	rxvt_term::selection_grab (int eventtime)	1580	rxvt_term::selection_grab (Time eventtime)
461		1581
462	void	1582	void
463	rxvt_term::selection (SV *newtext = 0)	1583	rxvt_term::selection (SV *newtext = 0)
464	PPCODE:	1584	PPCODE:
465	{	1585	{
466	if (GIMME_V != G_VOID)	1586	if (GIMME_V != G_VOID)
467	{	1587	XPUSHs (THIS->selection.text
468	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1588	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
469	SV *sv = newSVpv (sel, 0);	1589	: &PL_sv_undef);
470	SvUTF8_on (sv);
471	free (sel);
472	XPUSHs (sv_2mortal (sv));
473	}
474		1590
475	if (newtext)	1591	if (newtext)
476	{	1592	{
477	free (THIS->selection.text);	1593	free (THIS->selection.text);
478		1594
479	THIS->selection.text = sv2wcs (newtext);	1595	THIS->selection.text = sv2wcs (newtext);
480	THIS->selection.len = wcslen (THIS->selection.text);	1596	THIS->selection.len = wcslen (THIS->selection.text);
481	}	1597	}
482	}	1598	}
483
484	void
485	rxvt_term::scr_overlay_new (int x, int y, int w, int h)
486		1599
487	void	1600	void
		1601	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)
		1602
		1603	void
		1604	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1605
		1606	void
488	rxvt_term::scr_overlay_off ()	1607	rxvt_term::scr_bell ()
489		1608
490	void	1609	void
491	rxvt_term::scr_overlay_set_char (int x, int y, U32 text, U32 rend = OVERLAY_RSTYLE)	1610	rxvt_term::scr_change_screen (int screen)
492	CODE:
493	THIS->scr_overlay_set (x, y, text, rend);
494		1611
495	void	1612	void
496	rxvt_term::scr_overlay_set (int x, int y, SV *text)	1613	rxvt_term::scr_add_lines (SV *string)
497	CODE:	1614	CODE:
498	{	1615	{
499	wchar_t *wtext = sv2wcs (text);	1616	wchar_t *wstr = sv2wcs (string);
500	THIS->scr_overlay_set (x, y, wtext);	1617	THIS->scr_add_lines (wstr, wcslen (wstr));
501	free (wtext);	1618	free (wstr);
502	}	1619	}
503		1620
504	void	1621	void
505	rxvt_term::tt_write (SV *octets)	1622	rxvt_term::tt_write (SV *octets)
506	INIT:	1623	INIT:
507	STRLEN len;	1624	STRLEN len;
508	char *str = SvPVbyte (octets, len);	1625	char *str = SvPVbyte (octets, len);
509	C_ARGS:	1626	C_ARGS:
510	(unsigned char *)str, len	1627	str, len
511		1628
512	MODULE = urxvt PACKAGE = urxvt::timer	1629	void
		1630	rxvt_term::cmd_parse (SV *octets)
		1631	CODE:
		1632	{
		1633	STRLEN len;
		1634	char *str = SvPVbyte (octets, len);
		1635
		1636	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1637	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1638
		1639	THIS->cmdbuf_ptr = str;
		1640	THIS->cmdbuf_endp = str + len;
		1641
		1642	rxvt_push_locale (THIS->locale);
		1643	THIS->cmd_parse ();
		1644	rxvt_pop_locale ();
		1645
		1646	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1647	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1648	}
513		1649
514	SV *	1650	SV *
515	timer::new ()	1651	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
516	CODE:	1652	CODE:
517	timer *w = new timer;	1653	{
		1654	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
518	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1655	RETVAL = newSVptr ((void *)o, "urxvt::overlay");
519	w->self = (HV *)SvRV (RETVAL);	1656	o->self = (HV *)SvRV (RETVAL);
		1657	}
		1658	OUTPUT:
		1659	RETVAL
		1660
		1661	#############################################################################
		1662	# Various X Utility Functions
		1663	#############################################################################
		1664
		1665	void
		1666	rxvt_term::XListProperties (Window window)
		1667	PPCODE:
		1668	{
		1669	int count;
		1670	Atom *props = XListProperties (THIS->dpy, window, &count);
		1671
		1672	EXTEND (SP, count);
		1673	while (count--)
		1674	PUSHs (newSVuv ((U32)props [count]));
		1675
		1676	XFree (props);
		1677	}
		1678
		1679	void
		1680	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1681	PPCODE:
		1682	{
		1683	Atom type;
		1684	int format;
		1685	unsigned long nitems;
		1686	unsigned long bytes_after;
		1687	unsigned char *prop;
		1688
		1689	XGetWindowProperty (THIS->dpy, window, property,
		1690	0, 1<<24, 0, AnyPropertyType,
		1691	&type, &format, &nitems, &bytes_after, &prop);
		1692
		1693	if (type != None)
		1694	{
		1695	int elemsize = format == 16 ? sizeof (short)
		1696	: format == 32 ? sizeof (long)
		1697	: 1;
		1698
		1699	EXTEND (SP, 3);
		1700	PUSHs (newSVuv ((U32)type));
		1701	PUSHs (newSViv (format));
		1702	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1703	XFree (prop);
		1704	}
		1705	}
		1706
		1707	void
		1708	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1709	CODE:
		1710	{
		1711	STRLEN len;
		1712	char *data_ = SvPVbyte (data, len);
		1713
		1714	int elemsize = format == 16 ? sizeof (short)
		1715	: format == 32 ? sizeof (long)
		1716	: 1;
		1717
		1718	XChangeProperty (THIS->dpy, window, property,
		1719	type, format, PropModeReplace,
		1720	(unsigned char *)data_, len / elemsize);
		1721	}
		1722
		1723	Atom
		1724	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1725	C_ARGS: term->dpy, atom_name, only_if_exists
		1726
		1727	char *
		1728	XGetAtomName (rxvt_term *term, Atom atom)
		1729	C_ARGS: term->dpy, atom
		1730	CLEANUP:
		1731	XFree (RETVAL);
		1732
		1733	void
		1734	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1735	C_ARGS: term->dpy, window, property
		1736
		1737	Window
		1738	rxvt_term::DefaultRootWindow ()
		1739	CODE:
		1740	RETVAL = THIS->display->root;
520	OUTPUT:	1741	OUTPUT:
521	RETVAL	1742	RETVAL
522		1743
523	timer *	1744	#if 0
524	timer::cb (SV *cb)	1745
		1746	Window
		1747	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1748	C_ARGS: term->dpy, (Window)parent,
		1749	x, y, width, height, 0,
		1750	term->pix_colors_focused[Color_border],
		1751	term->pix_colors_focused[Color_border]
		1752
		1753	#endif
		1754
		1755	void
		1756	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1757	C_ARGS: term->dpy, window, parent, x, y
		1758
		1759	void
		1760	XMapWindow (rxvt_term *term, Window window)
		1761	C_ARGS: term->dpy, window
		1762
		1763	void
		1764	XUnmapWindow (rxvt_term *term, Window window)
		1765	C_ARGS: term->dpy, window
		1766
		1767	void
		1768	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1769	C_ARGS: term->dpy, window, x, y, width, height
		1770
		1771	void
		1772	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1773	CODE:
		1774	{
		1775	XWindowAttributes attr;
		1776	XGetWindowAttributes (THIS->dpy, window, &attr);
		1777	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1778	}
		1779
		1780	void
		1781	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
525	CODE:	1782	PPCODE:
526	THIS->cb (cb);	1783	{
527	RETVAL = THIS;	1784	int dx, dy;
528	OUTPUT:	1785	Window child;
529	RETVAL
530		1786
531	NV	1787	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
532	timer::at ()	1788	{
533	CODE:	1789	EXTEND (SP, 3);
534	RETVAL = THIS->at;	1790	PUSHs (newSViv (dx));
535	OUTPUT:	1791	PUSHs (newSViv (dy));
536	RETVAL	1792	PUSHs (newSVuv (child));
		1793	}
		1794	}
537		1795
538	timer *	1796	#############################################################################
539	timer::set (NV tstamp)	1797	# urxvt::overlay
540	CODE:	1798	#############################################################################
541	THIS->set (tstamp);
542	RETVAL = THIS;
543	OUTPUT:
544	RETVAL
545		1799
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	1800	MODULE = urxvt PACKAGE = urxvt::overlay
566		1801
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	1802	void
		1803	overlay::set (int x, int y, SV *text, SV *rend = 0)
		1804
		1805	void
		1806	overlay::show ()
		1807
		1808	void
		1809	overlay::hide ()
		1810
		1811	void
617	iow::DESTROY ()	1812	overlay::DESTROY ()
618		1813
		1814	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
619		1815

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