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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.2 by root, Mon Jan 2 17:17:02 2006 UTC vs.
Revision 1.104 by root, Mon Aug 7 22:28:18 2006 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)]
		54
		55	typedef int CHAINED UNUSED;
39		56
40	/////////////////////////////////////////////////////////////////////////////	57	/////////////////////////////////////////////////////////////////////////////
41		58
42	static wchar_t *	59	static wchar_t *
43	sv2wcs (SV *sv)	60	sv2wcs (SV *sv)
…		…
46	char *str = SvPVutf8 (sv, len);	63	char *str = SvPVutf8 (sv, len);
47	return rxvt_utf8towcs (str, len);	64	return rxvt_utf8towcs (str, len);
48	}	65	}
49		66
50	static SV *	67	static SV *
		68	wcs2sv (wchar_t *wstr, int len = -1)
		69	{
		70	char *str = rxvt_wcstoutf8 (wstr, len);
		71
		72	SV *sv = newSVpv (str, 0);
		73	SvUTF8_on (sv);
		74	free (str);
		75
		76	return sv;
		77	}
		78
		79	static SV *
51	new_ref (HV *hv, const char *klass)	80	new_ref (HV *hv, const char *klass)
52	{	81	{
53	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	82	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
54	}	83	}
55		84
56	//TODO: use magic
57	static SV *	85	static SV *
58	newSVptr (void *ptr, const char *klass)	86	newSVptr (void *ptr, const char *klass)
59	{	87	{
60	HV *hv = newHV ();	88	HV *hv = newHV ();
61	hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0);	89	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
62	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	90	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
		91	}
		92
		93	static void
		94	clearSVptr (SV *sv)
		95	{
		96	if (SvROK (sv))
		97	sv = SvRV (sv);
		98
		99	hv_clear ((HV *)sv);
		100	sv_unmagic (sv, PERL_MAGIC_ext);
63	}	101	}
64		102
65	static long	103	static long
66	SvPTR (SV *sv, const char *klass)	104	SvPTR (SV *sv, const char *klass)
67	{	105	{
68	if (!sv_derived_from (sv, klass))	106	if (!sv_derived_from (sv, klass))
69	croak ("object of type %s expected", klass);	107	croak ("object of type %s expected", klass);
70		108
71	IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1));	109	MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
72		110
73	if (!iv)	111	if (!mg)
74	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	112	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
75		113
76	return (long)iv;	114	return (long)mg->mg_ptr;
77	}	115	}
78		116
79	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	117	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
80	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	118	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
81		119
82	/////////////////////////////////////////////////////////////////////////////	120	/////////////////////////////////////////////////////////////////////////////
		121
		122	#define SvWATCHER(sv) (perl_watcher *)SvPTR (sv, "urxvt::watcher")
83		123
84	struct perl_watcher	124	struct perl_watcher
85	{	125	{
86	SV *cbsv;	126	SV *cbsv;
87	HV *self;	127	HV *self;
88		128
89	perl_watcher ()	129	perl_watcher ()
90	: cbsv (newSV (0))	130	: cbsv (0)
91	{	131	{
92	}	132	}
93		133
94	~perl_watcher ()	134	~perl_watcher ()
95	{	135	{
96	SvREFCNT_dec (cbsv);	136	SvREFCNT_dec (cbsv);
97	}	137	}
98		138
99	void cb (SV *cb)	139	void cb (SV *cb)
100	{	140	{
101	sv_setsv (cbsv, cb);	141	SvREFCNT_dec (cbsv);
		142	cbsv = newSVsv (cb);
102	}	143	}
103		144
104	void invoke (const char *type, SV *self, int arg = -1);	145	void invoke (const char *type, SV *self, int arg = -1);
105	};	146	};
106		147
…		…
129		170
130	if (SvTRUE (ERRSV))	171	if (SvTRUE (ERRSV))
131	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));	172	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
132	}	173	}
133		174
134	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")	175	#define newSVtimer(timer) new_ref ((timer)->self, "urxvt::timer")
135	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")	176	#define SvTIMER(sv) (timer *)(perl_watcher *)SvPTR ((sv), "urxvt::timer")
136		177
137	struct timer : time_watcher, perl_watcher	178	struct timer : perl_watcher, time_watcher
138	{	179	{
		180	tstamp interval;
		181
139	timer ()	182	timer ()
140	: time_watcher (this, &timer::execute)	183	: time_watcher (this, &timer::execute)
141	{	184	{
142	}	185	}
143		186
144	void execute (time_watcher &w)	187	void execute (time_watcher &w)
145	{	188	{
		189	if (interval)
		190	start (at + interval);
		191
146	invoke ("urxvt::timer", newSVtimer (this));	192	invoke ("urxvt::timer", newSVtimer (this));
147	}	193	}
148	};	194	};
149		195
150	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")	196	#define newSViow(iow) new_ref ((iow)->self, "urxvt::iow")
151	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")	197	#define SvIOW(sv) (iow *)(perl_watcher *)SvPTR ((sv), "urxvt::iow")
152		198
153	struct iow : io_watcher, perl_watcher	199	struct iow : perl_watcher, io_watcher
154	{	200	{
155	iow ()	201	iow ()
156	: io_watcher (this, &iow::execute)	202	: io_watcher (this, &iow::execute)
157	{	203	{
158	}	204	}
…		…
161	{	207	{
162	invoke ("urxvt::iow", newSViow (this), revents);	208	invoke ("urxvt::iow", newSViow (this), revents);
163	}	209	}
164	};	210	};
165		211
		212	#define newSViw(iw) new_ref ((iw)->self, "urxvt::iw")
		213	#define SvIW(sv) (iw *)(perl_watcher *)SvPTR ((sv), "urxvt::iw")
		214
		215	struct iw : perl_watcher, idle_watcher
		216	{
		217	iw ()
		218	: idle_watcher (this, &iw::execute)
		219	{
		220	}
		221
		222	void execute (idle_watcher &w)
		223	{
		224	invoke ("urxvt::iw", newSViw (this));
		225	}
		226	};
		227
		228	#define newSVpw(pw) new_ref ((pw)->self, "urxvt::pw")
		229	#define SvPW(sv) (pw *)(perl_watcher *)SvPTR ((sv), "urxvt::pw")
		230
		231	struct pw : perl_watcher, child_watcher
		232	{
		233	pw ()
		234	: child_watcher (this, &pw::execute)
		235	{
		236	}
		237
		238	void execute (child_watcher &w, int status)
		239	{
		240	invoke ("urxvt::pw", newSVpw (this), status);
		241	}
		242	};
		243
166	/////////////////////////////////////////////////////////////////////////////	244	/////////////////////////////////////////////////////////////////////////////
167		245
		246	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		247
		248	class overlay {
		249	rxvt_term *THIS;
		250	AV *overlay_av;
		251	int x, y, w, h;
		252	int border;
		253	text_t **text;
		254	rend_t **rend;
		255
		256	public:
		257	HV *self;
		258
		259	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
		260	~overlay ();
		261
		262	void show ();
		263	void hide ();
		264
		265	void swap ();
		266
		267	void set (int x, int y, SV *str, SV *rend);
		268	};
		269
		270	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
		271	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), overlay_av (0)
		272	{
		273	if (w < 0) w = 0;
		274	if (h < 0) h = 0;
		275
		276	if (border == 2)
		277	{
		278	w += 2;
		279	h += 2;
		280	}
		281
		282	text = new text_t *[h];
		283	rend = new rend_t *[h];
		284
		285	for (int y = 0; y < h; y++)
		286	{
		287	text_t *tp = text[y] = new text_t[w];
		288	rend_t *rp = rend[y] = new rend_t[w];
		289
		290	text_t t0, t1, t2;
		291	rend_t r = rstyle;
		292
		293	if (border == 2)
		294	{
		295	if (y == 0)
		296	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
		297	else if (y < h - 1)
		298	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
		299	else
		300	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
		301
		302	*tp++ = t0;
		303	*rp++ = r;
		304
		305	for (int x = w - 2; x-- > 0; )
		306	{
		307	*tp++ = t1;
		308	*rp++ = r;
		309	}
		310
		311	*tp = t2;
		312	*rp = r;
		313	}
		314	else
		315	for (int x = w; x-- > 0; )
		316	{
		317	*tp++ = 0x0020;
		318	*rp++ = r;
		319	}
		320	}
		321
		322	show ();
		323	}
		324
		325	overlay::~overlay ()
		326	{
		327	hide ();
		328
		329	for (int y = h; y--; )
		330	{
		331	delete [] text[y];
		332	delete [] rend[y];
		333	}
		334
		335	delete [] text;
		336	delete [] rend;
		337	}
		338
		339	void
		340	overlay::show ()
		341	{
		342	if (overlay_av)
		343	return;
		344
		345	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		346	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		347	));
		348	av_push (overlay_av, newSViv ((long)this));
		349
		350	THIS->want_refresh = 1;
		351	}
		352
		353	void
		354	overlay::hide ()
		355	{
		356	if (!overlay_av)
		357	return;
		358
		359	int i;
		360
		361	for (i = AvFILL (overlay_av); i >= 0; i--)
		362	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
		363	break;
		364
		365	for (; i < AvFILL (overlay_av); i++)
		366	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		367
		368	av_pop (overlay_av);
		369
		370	SvREFCNT_dec (overlay_av);
		371	overlay_av = 0;
		372
		373	THIS->want_refresh = 1;
		374	}
		375
		376	void overlay::swap ()
		377	{
		378	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
		379	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
		380
		381	int ov_w = min (w, THIS->ncol - ov_x);
		382	int ov_h = min (h, THIS->nrow - ov_y);
		383
		384	for (int y = ov_h; y--; )
		385	{
		386	text_t *t1 = text [y];
		387	rend_t *r1 = rend [y];
		388
		389	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
		390	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
		391
		392	for (int x = ov_w; x--; )
		393	{
		394	text_t t = *t1; *t1++ = *t2; *t2++ = t;
		395	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
		396	}
		397	}
		398
		399	}
		400
		401	void overlay::set (int x, int y, SV *text, SV *rend)
		402	{
		403	x += border;
		404	y += border;
		405
		406	if (!IN_RANGE_EXC (y, 0, h - border))
		407	return;
		408
		409	wchar_t *wtext = sv2wcs (text);
		410
		411	for (int col = min (wcslen (wtext), w - x - border); col--; )
		412	this->text [y][x + col] = wtext [col];
		413
		414	free (wtext);
		415
		416	if (rend)
		417	{
		418	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
		419	croak ("rend must be arrayref");
		420
		421	AV *av = (AV *)SvRV (rend);
		422
		423	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
		424	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
		425	}
		426
		427	THIS->want_refresh = 1;
		428	}
		429
		430
		431	/////////////////////////////////////////////////////////////////////////////
		432
168	struct rxvt_perl_interp rxvt_perl;	433	struct rxvt_perl_interp rxvt_perl;
169		434
170	static PerlInterpreter *perl;	435	static PerlInterpreter *perl;
171
172	rxvt_perl_interp::rxvt_perl_interp ()
173	{
174	}
175		436
176	rxvt_perl_interp::~rxvt_perl_interp ()	437	rxvt_perl_interp::~rxvt_perl_interp ()
177	{	438	{
178	if (perl)	439	if (perl)
179	{	440	{
…		…
181	perl_free (perl);	442	perl_free (perl);
182	}	443	}
183	}	444	}
184		445
185	void	446	void
186	rxvt_perl_interp::init ()	447	rxvt_perl_interp::init (rxvt_term *term)
187	{	448	{
188	if (!perl)	449	if (!perl)
189	{	450	{
		451	rxvt_push_locale (""); // perl init destroys current locale
		452
		453	perl_environ = rxvt_environ;
		454	swap (perl_environ, environ);
		455
190	char *argv[] = {	456	char *argv[] = {
191	"",	457	"",
192	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	458	"-e"
		459	"BEGIN {"
		460	" urxvt->bootstrap;"
		461	" unshift @INC, '" LIBDIR "';"
		462	"}"
		463	""
		464	"use urxvt;"
193	};	465	};
194		466
195	perl = perl_alloc ();	467	perl = perl_alloc ();
196	perl_construct (perl);	468	perl_construct (perl);
197		469
…		…
202		474
203	perl_destruct (perl);	475	perl_destruct (perl);
204	perl_free (perl);	476	perl_free (perl);
205	perl = 0;	477	perl = 0;
206	}	478	}
		479
		480	swap (perl_environ, environ);
		481
		482	rxvt_pop_locale ();
		483	}
		484
		485	if (perl)
		486	{
		487	// runs outside of perls ENV
		488	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		489	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		490	}
		491	}
		492
		493	static void
		494	ungrab (rxvt_term *THIS)
		495	{
		496	if (THIS->perl.grabtime)
		497	{
		498	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		499	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		500	THIS->perl.grabtime = 0;
207	}	501	}
208	}	502	}
209		503
210	bool	504	bool
211	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	505	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
212	{	506	{
213	if (!perl)	507	if (!perl || !term->perl.self)
214	return false;	508	return false;
215		509
216	if (htype == HOOK_INIT) // first hook ever called	510	// pre-handling of some events
217	term->self = (void *)newSVptr ((void *)term, "urxvt::term");	511	if (htype == HOOK_REFRESH_END)
		512	{
		513	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		514
		515	for (int i = 0; i <= AvFILL (av); i++)
		516	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		517	}
		518
		519	swap (perl_environ, environ);
		520
		521	bool event_consumed;
		522
		523	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		524	|| term->perl.should_invoke [htype])
		525	try
		526	{
		527	dSP;
		528	va_list ap;
		529
		530	va_start (ap, htype);
		531
		532	ENTER;
		533	SAVETMPS;
		534
		535	PUSHMARK (SP);
		536
		537	XPUSHs (sv_2mortal (newSVterm (term)));
		538	XPUSHs (sv_2mortal (newSViv (htype)));
		539
		540	for (;;) {
		541	data_type dt = (data_type)va_arg (ap, int);
		542
		543	switch (dt)
		544	{
		545	case DT_INT:
		546	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		547	break;
		548
		549	case DT_LONG:
		550	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		551	break;
		552
		553	case DT_STR:
		554	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		555	break;
		556
		557	case DT_STR_LEN:
		558	{
		559	char *str = va_arg (ap, char *);
		560	int len = va_arg (ap, int);
		561
		562	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		563	}
		564	break;
		565
		566	case DT_WCS_LEN:
		567	{
		568	wchar_t *wstr = va_arg (ap, wchar_t *);
		569	int wlen = va_arg (ap, int);
		570
		571	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		572	}
		573	break;
		574
		575	case DT_LCS_LEN:
		576	{
		577	long *lstr = va_arg (ap, long *);
		578	int llen = va_arg (ap, int);
		579
		580	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		581	}
		582	break;
		583
		584	case DT_XEVENT:
		585	{
		586	XEvent *xe = va_arg (ap, XEvent *);
		587	HV *hv = newHV ();
		588
		589	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		590	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		591	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		592	# undef set
		593
		594	setiv (type, xe->type);
		595	setiv (send_event, xe->xany.send_event);
		596	setiv (serial, xe->xany.serial);
		597
		598	switch (xe->type)
		599	{
		600	case KeyPress:
		601	case KeyRelease:
		602	case ButtonPress:
		603	case ButtonRelease:
		604	case MotionNotify:
		605	setuv (window, xe->xmotion.window);
		606	setuv (root, xe->xmotion.root);
		607	setuv (subwindow, xe->xmotion.subwindow);
		608	setuv (time, xe->xmotion.time);
		609	setiv (x, xe->xmotion.x);
		610	setiv (y, xe->xmotion.y);
		611	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		612	setiv (col, xe->xmotion.x / term->fwidth);
		613	setiv (x_root, xe->xmotion.x_root);
		614	setiv (y_root, xe->xmotion.y_root);
		615	setuv (state, xe->xmotion.state);
		616
		617	switch (xe->type)
		618	{
		619	case KeyPress:
		620	case KeyRelease:
		621	setuv (keycode, xe->xkey.keycode);
		622	break;
		623
		624	case ButtonPress:
		625	case ButtonRelease:
		626	setuv (button, xe->xbutton.button);
		627	break;
		628
		629	case MotionNotify:
		630	setiv (is_hint, xe->xmotion.is_hint);
		631	break;
		632	}
		633
		634	break;
		635
		636	case MapNotify:
		637	case UnmapNotify:
		638	case ConfigureNotify:
		639	setuv (event, xe->xconfigure.event);
		640	setuv (window, xe->xconfigure.window);
		641
		642	switch (xe->type)
		643	{
		644	case ConfigureNotify:
		645	setiv (x, xe->xconfigure.x);
		646	setiv (y, xe->xconfigure.y);
		647	setiv (width, xe->xconfigure.width);
		648	setiv (height, xe->xconfigure.height);
		649	setuv (above, xe->xconfigure.above);
		650	break;
		651	}
		652
		653	break;
		654
		655	case PropertyNotify:
		656	setuv (window, xe->xproperty.window);
		657	setuv (atom, xe->xproperty.atom);
		658	setuv (time, xe->xproperty.time);
		659	setiv (state, xe->xproperty.state);
		660	break;
		661
		662	case ClientMessage:
		663	setuv (window, xe->xclient.window);
		664	setuv (message_type, xe->xclient.message_type);
		665	setuv (format, xe->xclient.format);
		666	setuv (l0, xe->xclient.data.l[0]);
		667	setuv (l1, xe->xclient.data.l[1]);
		668	setuv (l2, xe->xclient.data.l[2]);
		669	setuv (l3, xe->xclient.data.l[3]);
		670	setuv (l4, xe->xclient.data.l[4]);
		671	break;
		672	}
		673
		674	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		675	}
		676	break;
		677
		678	case DT_END:
		679	goto call;
		680
		681	default:
		682	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		683	}
		684	}
		685
		686	call:
		687	va_end (ap);
		688
		689	PUTBACK;
		690	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		691	SPAGAIN;
		692
		693	if (count)
		694	{
		695	SV *status = POPs;
		696	count = SvTRUE (status);
		697	}
		698
		699	PUTBACK;
		700	FREETMPS;
		701	LEAVE;
		702
		703	if (SvTRUE (ERRSV))
		704	{
		705	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		706	ungrab (term); // better lose the grab than the session
		707	}
		708
		709	event_consumed = !!count;
		710	}
		711	catch (...)
		712	{
		713	swap (perl_environ, environ);
		714	throw;
		715	}
		716	else
		717	event_consumed = false;
		718
		719	// post-handling of some events
		720	if (htype == HOOK_REFRESH_BEGIN)
		721	{
		722	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		723
		724	for (int i = AvFILL (av); i >= 0; i--)
		725	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		726	}
218	else if (htype == HOOK_DESTROY)	727	else if (htype == HOOK_DESTROY)
219	{	728	{
220	// TODO: clear magic	729	clearSVptr ((SV *)term->perl.self);
221	hv_clear ((HV *)SvRV ((SV *)term->self));
222	SvREFCNT_dec ((SV *)term->self);	730	SvREFCNT_dec ((SV *)term->perl.self);
		731
		732	// don't allow further calls
		733	term->perl.self = 0;
223	}	734	}
224		735
225	if (!should_invoke [htype])	736	swap (perl_environ, environ);
226	return false;
227
228	dSP;
229	va_list ap;
230		737
231	va_start (ap, htype);	738	return event_consumed;
232
233	ENTER;
234	SAVETMPS;
235
236	PUSHMARK (SP);
237
238	XPUSHs (sv_2mortal (newSVterm (term)));
239	XPUSHs (sv_2mortal (newSViv (htype)));
240
241	for (;;) {
242	data_type dt = (data_type)va_arg (ap, int);
243
244	switch (dt)
245	{
246	case DT_INT:
247	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
248	break;
249
250	case DT_LONG:
251	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
252	break;
253
254	case DT_END:
255	{
256	va_end (ap);
257
258	PUTBACK;
259	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
260	SPAGAIN;
261
262	if (count)
263	{
264	SV *status = POPs;
265	count = SvTRUE (status);
266	}
267
268	PUTBACK;
269	FREETMPS;
270	LEAVE;
271
272	if (SvTRUE (ERRSV))
273	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
274
275	return count;
276	}
277
278	default:
279	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
280	}
281	}
282	}	739	}
283		740
284	/////////////////////////////////////////////////////////////////////////////	741	/////////////////////////////////////////////////////////////////////////////
285		742
286	MODULE = urxvt PACKAGE = urxvt	743	MODULE = urxvt PACKAGE = urxvt
287		744
288	PROTOTYPES: ENABLE	745	PROTOTYPES: ENABLE
289		746
290	BOOT:	747	BOOT:
291	{	748	{
292	# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))	749	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		750	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		751	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		752	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		753
293	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	754	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
294	set_hookname (LOAD);	755	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
295	set_hookname (INIT);	756	# include "hookinc.h"
296	set_hookname (RESET);	757	# undef def
297	set_hookname (START);
298	set_hookname (DESTROY);
299	set_hookname (SEL_BEGIN);
300	set_hookname (SEL_EXTEND);
301	set_hookname (SEL_MAKE);
302	set_hookname (SEL_GRAB);
303	set_hookname (FOCUS_IN);
304	set_hookname (FOCUS_OUT);
305	set_hookname (VIEW_CHANGE);
306	set_hookname (SCROLL_BACK);
307	set_hookname (TTY_ACTIVITY);
308	set_hookname (REFRESH_BEGIN);
309	set_hookname (REFRESH_END);
310		758
311	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	759	HV *option = get_hv ("urxvt::OPTION", 1);
312	}	760	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		761	# define nodef(name)
		762	# include "optinc.h"
		763	# undef nodef
		764	# undef def
313		765
314	void	766	HV *stash = gv_stashpv ("urxvt", 1);
315	set_should_invoke (int htype, int value)	767	static const struct {
316	CODE:	768	const char *name;
317	rxvt_perl.should_invoke [htype] = value;	769	IV iv;
		770	} *civ, const_iv[] = {
		771	# define const_iv(name) { # name, (IV)name }
		772	const_iv (DEFAULT_RSTYLE),
		773	const_iv (OVERLAY_RSTYLE),
		774	const_iv (RS_Bold),
		775	const_iv (RS_Italic),
		776	const_iv (RS_Blink),
		777	const_iv (RS_RVid),
		778	const_iv (RS_Uline),
		779
		780	const_iv (CurrentTime),
		781	const_iv (ShiftMask),
		782	const_iv (LockMask),
		783	const_iv (ControlMask),
		784	const_iv (Mod1Mask),
		785	const_iv (Mod2Mask),
		786	const_iv (Mod3Mask),
		787	const_iv (Mod4Mask),
		788	const_iv (Mod5Mask),
		789	const_iv (Button1Mask),
		790	const_iv (Button2Mask),
		791	const_iv (Button3Mask),
		792	const_iv (Button4Mask),
		793	const_iv (Button5Mask),
		794	const_iv (AnyModifier),
		795
		796	const_iv (NoSymbol),
		797	const_iv (GrabModeSync),
		798	const_iv (GrabModeAsync),
		799
		800	const_iv (EVENT_NONE),
		801	const_iv (EVENT_READ),
		802	const_iv (EVENT_WRITE),
		803
		804	const_iv (NoEventMask),
		805	const_iv (KeyPressMask),
		806	const_iv (KeyReleaseMask),
		807	const_iv (ButtonPressMask),
		808	const_iv (ButtonReleaseMask),
		809	const_iv (EnterWindowMask),
		810	const_iv (LeaveWindowMask),
		811	const_iv (PointerMotionMask),
		812	const_iv (PointerMotionHintMask),
		813	const_iv (Button1MotionMask),
		814	const_iv (Button2MotionMask),
		815	const_iv (Button3MotionMask),
		816	const_iv (Button4MotionMask),
		817	const_iv (Button5MotionMask),
		818	const_iv (ButtonMotionMask),
		819	const_iv (KeymapStateMask),
		820	const_iv (ExposureMask),
		821	const_iv (VisibilityChangeMask),
		822	const_iv (StructureNotifyMask),
		823	const_iv (ResizeRedirectMask),
		824	const_iv (SubstructureNotifyMask),
		825	const_iv (SubstructureRedirectMask),
		826	const_iv (FocusChangeMask),
		827	const_iv (PropertyChangeMask),
		828	const_iv (ColormapChangeMask),
		829	const_iv (OwnerGrabButtonMask),
		830
		831	const_iv (KeyPress),
		832	const_iv (KeyRelease),
		833	const_iv (ButtonPress),
		834	const_iv (ButtonRelease),
		835	const_iv (MotionNotify),
		836	const_iv (EnterNotify),
		837	const_iv (LeaveNotify),
		838	const_iv (FocusIn),
		839	const_iv (FocusOut),
		840	const_iv (KeymapNotify),
		841	const_iv (Expose),
		842	const_iv (GraphicsExpose),
		843	const_iv (NoExpose),
		844	const_iv (VisibilityNotify),
		845	const_iv (CreateNotify),
		846	const_iv (DestroyNotify),
		847	const_iv (UnmapNotify),
		848	const_iv (MapNotify),
		849	const_iv (MapRequest),
		850	const_iv (ReparentNotify),
		851	const_iv (ConfigureNotify),
		852	const_iv (ConfigureRequest),
		853	const_iv (GravityNotify),
		854	const_iv (ResizeRequest),
		855	const_iv (CirculateNotify),
		856	const_iv (CirculateRequest),
		857	const_iv (PropertyNotify),
		858	const_iv (SelectionClear),
		859	const_iv (SelectionRequest),
		860	const_iv (SelectionNotify),
		861	const_iv (ColormapNotify),
		862	const_iv (ClientMessage),
		863	const_iv (MappingNotify),
		864	# if ENABLE_XIM_ONTHESPOT
		865	const_iv (XIMReverse),
		866	const_iv (XIMUnderline),
		867	const_iv (XIMHighlight),
		868	const_iv (XIMPrimary),
		869	const_iv (XIMSecondary),
		870	const_iv (XIMTertiary),
		871	const_iv (XIMVisibleToForward),
		872	const_iv (XIMVisibleToBackword),
		873	const_iv (XIMVisibleToCenter),
		874	# if 0
		875	const_iv (XIMForwardChar),
		876	const_iv (XIMBackwardChar),
		877	const_iv (XIMForwardWord),
		878	const_iv (XIMBackwardWord),
		879	const_iv (XIMCaretUp),
		880	const_iv (XIMCaretDown),
		881	const_iv (XIMNextLine),
		882	const_iv (XIMPreviousLine),
		883	const_iv (XIMLineStart),
		884	const_iv (XIMLineEnd),
		885	const_iv (XIMAbsolutePosition),
		886	const_iv (XIMDontChange),
		887	# endif
		888	# endif
		889	};
		890
		891	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		892	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		893	}
318		894
319	void	895	void
320	warn (const char *msg)	896	warn (const char *msg)
321	CODE:	897	CODE:
322	rxvt_warn ("%s", msg);	898	rxvt_warn ("%s", msg);
…		…
324	void	900	void
325	fatal (const char *msg)	901	fatal (const char *msg)
326	CODE:	902	CODE:
327	rxvt_fatal ("%s", msg);	903	rxvt_fatal ("%s", msg);
328		904
329	int	905	void
330	wcswidth (SV *str)	906	_exit (int status)
331	CODE:
332	{
333	wchar_t *wstr = sv2wcs (str);
334	RETVAL = wcswidth (wstr, wcslen (wstr));
335	free (wstr);
336	}
337	OUTPUT:
338	RETVAL
339		907
340	NV	908	NV
341	NOW ()	909	NOW ()
342	CODE:	910	CODE:
343	RETVAL = NOW;	911	RETVAL = NOW;
344	OUTPUT:	912	OUTPUT:
345	RETVAL	913	RETVAL
346		914
		915	int
		916	GET_BASEFG (int rend)
		917	CODE:
		918	RETVAL = GET_BASEFG (rend);
		919	OUTPUT:
		920	RETVAL
		921
		922	int
		923	GET_BASEBG (int rend)
		924	CODE:
		925	RETVAL = GET_BASEBG (rend);
		926	OUTPUT:
		927	RETVAL
		928
		929	int
		930	SET_FGCOLOR (int rend, int new_color)
		931	CODE:
		932	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		933	OUTPUT:
		934	RETVAL
		935
		936	int
		937	SET_BGCOLOR (int rend, int new_color)
		938	CODE:
		939	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		940	OUTPUT:
		941	RETVAL
		942
		943	int
		944	GET_CUSTOM (int rend)
		945	CODE:
		946	RETVAL = (rend && RS_customMask) >> RS_customShift;
		947	OUTPUT:
		948	RETVAL
		949
		950	int
		951	SET_CUSTOM (int rend, int new_value)
		952	CODE:
		953	{
		954	if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
		955	croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
		956
		957	RETVAL = (rend & ~RS_customMask)
		958	| ((new_value << RS_customShift) & RS_customMask);
		959	}
		960	OUTPUT:
		961	RETVAL
		962
		963	void
		964	termlist ()
		965	PPCODE:
		966	{
		967	EXTEND (SP, rxvt_term::termlist.size ());
		968
		969	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		970	if ((*t)->perl.self)
		971	PUSHs (sv_2mortal (newSVterm (*t)));
		972	}
		973
347	MODULE = urxvt PACKAGE = urxvt::term	974	MODULE = urxvt PACKAGE = urxvt::term
		975
		976	SV *
		977	_new (AV *env, AV *arg)
		978	CODE:
		979	{
		980	rxvt_term *term = new rxvt_term;
		981
		982	stringvec *argv = new stringvec;
		983	stringvec *envv = new stringvec;
		984
		985	for (int i = 0; i <= AvFILL (arg); i++)
		986	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		987
		988	for (int i = AvFILL (env) + 1; i--; )
		989	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		990
		991	envv->push_back (0);
		992
		993	bool success;
		994
		995	try
		996	{
		997	success = term->init (argv, envv);
		998	}
		999	catch (const class rxvt_failure_exception &e)
		1000	{
		1001	success = false;
		1002	}
		1003
		1004	if (!success)
		1005	{
		1006	term->destroy ();
		1007	croak ("error while initializing new terminal instance");
		1008	}
		1009
		1010	RETVAL = term && term->perl.self
		1011	? newSVterm (term) : &PL_sv_undef;
		1012	}
		1013	OUTPUT:
		1014	RETVAL
		1015
		1016	void
		1017	rxvt_term::destroy ()
		1018
		1019	void
		1020	rxvt_term::set_should_invoke (int htype, int inc)
		1021	CODE:
		1022	THIS->perl.should_invoke [htype] += inc;
		1023
		1024	int
		1025	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
		1026	CODE:
		1027	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
		1028	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1029	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		1030	OUTPUT: RETVAL
		1031
		1032	int
		1033	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		1034	CODE:
		1035	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		1036	OUTPUT: RETVAL
		1037
		1038	void
		1039	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		1040	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		1041	CODE:
		1042	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		1043
		1044	void
		1045	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		1046	CODE:
		1047	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		1048
		1049	void
		1050	rxvt_term::XUngrabKeyboard (Time eventtime)
		1051	CODE:
		1052	XUngrabKeyboard (THIS->dpy, eventtime);
		1053
		1054	bool
		1055	rxvt_term::grab (Time eventtime, int sync = 0)
		1056	CODE:
		1057	{
		1058	int mode = sync ? GrabModeSync : GrabModeAsync;
		1059
		1060	THIS->perl.grabtime = 0;
		1061
		1062	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
		1063	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1064	mode, mode, None, GRAB_CURSOR, eventtime))
		1065	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
		1066	THIS->perl.grabtime = eventtime;
		1067	else
		1068	XUngrabPointer (THIS->dpy, eventtime);
		1069
		1070	RETVAL = !!THIS->perl.grabtime;
		1071	}
		1072	OUTPUT:
		1073	RETVAL
		1074
		1075	void
		1076	rxvt_term::allow_events_async ()
		1077	CODE:
		1078	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
		1079
		1080	void
		1081	rxvt_term::allow_events_sync ()
		1082	CODE:
		1083	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
		1084
		1085	void
		1086	rxvt_term::allow_events_replay ()
		1087	CODE:
		1088	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
		1089	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
		1090
		1091	void
		1092	rxvt_term::ungrab ()
		1093	CODE:
		1094	ungrab (THIS);
		1095
		1096	int
		1097	rxvt_term::XStringToKeysym (char *string)
		1098	CODE:
		1099	RETVAL = XStringToKeysym (string);
		1100	OUTPUT: RETVAL
		1101
		1102	char *
		1103	rxvt_term::XKeysymToString (int sym)
		1104	CODE:
		1105	RETVAL = XKeysymToString (sym);
		1106	OUTPUT: RETVAL
		1107
		1108	int
		1109	rxvt_term::XKeysymToKeycode (int sym)
		1110	CODE:
		1111	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1112	OUTPUT: RETVAL
		1113
		1114	int
		1115	rxvt_term::XKeycodeToKeysym (int code, int index)
		1116	CODE:
		1117	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1118	OUTPUT: RETVAL
		1119
		1120	int
		1121	rxvt_term::strwidth (SV *str)
		1122	CODE:
		1123	{
		1124	wchar_t *wstr = sv2wcs (str);
		1125
		1126	rxvt_push_locale (THIS->locale);
		1127	//TODO: use same algorithm as screen.C
		1128	RETVAL = wcswidth (wstr, wcslen (wstr));
		1129	rxvt_pop_locale ();
		1130
		1131	free (wstr);
		1132	}
		1133	OUTPUT:
		1134	RETVAL
		1135
		1136	SV *
		1137	rxvt_term::locale_encode (SV *str)
		1138	CODE:
		1139	{
		1140	wchar_t *wstr = sv2wcs (str);
		1141
		1142	rxvt_push_locale (THIS->locale);
		1143	char *mbstr = rxvt_wcstombs (wstr);
		1144	rxvt_pop_locale ();
		1145
		1146	free (wstr);
		1147
		1148	RETVAL = newSVpv (mbstr, 0);
		1149	free (mbstr);
		1150	}
		1151	OUTPUT:
		1152	RETVAL
		1153
		1154	SV *
		1155	rxvt_term::locale_decode (SV *octets)
		1156	CODE:
		1157	{
		1158	STRLEN len;
		1159	char *data = SvPVbyte (octets, len);
		1160
		1161	rxvt_push_locale (THIS->locale);
		1162	wchar_t *wstr = rxvt_mbstowcs (data, len);
		1163	rxvt_pop_locale ();
		1164
		1165	RETVAL = wcs2sv (wstr);
		1166	free (wstr);
		1167	}
		1168	OUTPUT:
		1169	RETVAL
		1170
		1171	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1172
		1173	#define TERM_OFFSET_width TERM_OFFSET(width)
		1174	#define TERM_OFFSET_height TERM_OFFSET(height)
		1175	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1176	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1177	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1178	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1179	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1180	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1181	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1182	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1183	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1184	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1185	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1186	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1187	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
		1188
		1189	int
		1190	rxvt_term::width ()
		1191	ALIAS:
		1192	width = TERM_OFFSET_width
		1193	height = TERM_OFFSET_height
		1194	fwidth = TERM_OFFSET_fwidth
		1195	fheight = TERM_OFFSET_fheight
		1196	fbase = TERM_OFFSET_fbase
		1197	nrow = TERM_OFFSET_nrow
		1198	ncol = TERM_OFFSET_ncol
		1199	focus = TERM_OFFSET_focus
		1200	mapped = TERM_OFFSET_mapped
		1201	int_bwidth = TERM_OFFSET_int_bwidth
		1202	ext_bwidth = TERM_OFFSET_ext_bwidth
		1203	lineSpace = TERM_OFFSET_lineSpace
		1204	saveLines = TERM_OFFSET_saveLines
		1205	total_rows = TERM_OFFSET_total_rows
		1206	top_row = TERM_OFFSET_top_row
		1207	CODE:
		1208	RETVAL = *(int *)((char *)THIS + ix);
		1209	OUTPUT:
		1210	RETVAL
		1211
		1212	unsigned int
		1213	rxvt_term::ModLevel3Mask ()
		1214	ALIAS:
		1215	ModLevel3Mask = 0
		1216	ModMetaMask = 1
		1217	ModNumLockMask = 2
		1218	current_screen = 3
		1219	hidden_cursor = 4
		1220	CODE:
		1221	switch (ix)
		1222	{
		1223	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1224	case 1: RETVAL = THIS->ModMetaMask; break;
		1225	case 2: RETVAL = THIS->ModNumLockMask; break;
		1226	case 3: RETVAL = THIS->current_screen; break;
		1227	case 4: RETVAL = THIS->hidden_cursor; break;
		1228	}
		1229	OUTPUT:
		1230	RETVAL
		1231
		1232	char *
		1233	rxvt_term::display_id ()
		1234	ALIAS:
		1235	display_id = 0
		1236	locale = 1
		1237	CODE:
		1238	switch (ix)
		1239	{
		1240	case 0: RETVAL = THIS->display->id; break;
		1241	case 1: RETVAL = THIS->locale; break;
		1242	}
		1243	OUTPUT:
		1244	RETVAL
		1245
		1246	SV *
		1247	rxvt_term::envv ()
		1248	ALIAS:
		1249	argv = 1
		1250	PPCODE:
		1251	{
		1252	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1253
		1254	EXTEND (SP, vec->size ());
		1255
		1256	for (char **i = vec->begin (); i != vec->end (); ++i)
		1257	if (*i)
		1258	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1259	}
		1260
		1261	int
		1262	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
		1263	CODE:
		1264	RETVAL = THIS->pty_ev.events;
		1265	if (events != EVENT_UNDEF)
		1266	THIS->pty_ev.set (events);
		1267	OUTPUT:
		1268	RETVAL
		1269
		1270	int
		1271	rxvt_term::pty_fd ()
		1272	CODE:
		1273	RETVAL = THIS->pty->pty;
		1274	OUTPUT:
		1275	RETVAL
		1276
		1277	Window
		1278	rxvt_term::parent ()
		1279	CODE:
		1280	RETVAL = THIS->parent [0];
		1281	OUTPUT:
		1282	RETVAL
		1283
		1284	Window
		1285	rxvt_term::vt ()
		1286	CODE:
		1287	RETVAL = THIS->vt;
		1288	OUTPUT:
		1289	RETVAL
		1290
		1291	void
		1292	rxvt_term::vt_emask_add (U32 emask)
		1293	CODE:
		1294	THIS->vt_emask_perl |= emask;
		1295	THIS->vt_select_input ();
		1296
		1297	U32
		1298	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1299	CODE:
		1300	RETVAL = THIS->rstyle;
		1301	THIS->rstyle = new_rstyle;
		1302	OUTPUT:
		1303	RETVAL
		1304
		1305	int
		1306	rxvt_term::view_start (int newval = 1)
		1307	PROTOTYPE: $;$
		1308	CODE:
		1309	{
		1310	RETVAL = THIS->view_start;
		1311
		1312	if (newval <= 0)
		1313	THIS->scr_changeview (max (newval, THIS->top_row));
		1314	}
		1315	OUTPUT:
		1316	RETVAL
		1317
		1318	void
		1319	rxvt_term::focus_in ()
		1320
		1321	void
		1322	rxvt_term::focus_out ()
		1323
		1324	void
		1325	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1326	ALIAS:
		1327	key_release = 1
		1328	CODE:
		1329	{
		1330	XKeyEvent xkey;
		1331
		1332	memset (&xkey, 0, sizeof (xkey));
		1333
		1334	xkey.time = time;
		1335	xkey.state = state;
		1336	xkey.keycode = keycode;
		1337
		1338	xkey.type = ix ? KeyRelease : KeyPress;
		1339	xkey.display = THIS->dpy;
		1340	xkey.window = THIS->vt;
		1341	xkey.root = THIS->display->root;
		1342	xkey.subwindow = THIS->vt;
		1343
		1344	if (ix)
		1345	THIS->key_release (xkey);
		1346	else
		1347	THIS->key_press (xkey);
		1348	}
		1349
		1350	void
		1351	rxvt_term::want_refresh ()
		1352	CODE:
		1353	THIS->want_refresh = 1;
		1354
		1355	void
		1356	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
		1357	PPCODE:
		1358	{
		1359	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1360	XSRETURN_EMPTY;
		1361
		1362	line_t &l = ROW(row_number);
		1363
		1364	if (GIMME_V != G_VOID)
		1365	{
		1366	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
		1367
		1368	for (int col = 0; col < THIS->ncol; col++)
		1369	wstr [col] = l.t [col];
		1370
		1371	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
		1372	}
		1373
		1374	if (new_text)
		1375	{
		1376	wchar_t *wstr = sv2wcs (new_text);
		1377
		1378	int len = min (wcslen (wstr) - start_ofs, max_len);
		1379
		1380	if (start_col < 0 || start_col + len > THIS->ncol)
		1381	{
		1382	free (wstr);
		1383	croak ("new_text extends beyond horizontal margins");
		1384	}
		1385
		1386	for (int col = start_col; col < start_col + len; col++)
		1387	{
		1388	l.t [col] = wstr [start_ofs + col - start_col];
		1389	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
		1390	}
		1391
		1392	free (wstr);
		1393	}
		1394	}
		1395
		1396	void
		1397	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
		1398	PPCODE:
		1399	{
		1400	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1401	XSRETURN_EMPTY;
		1402
		1403	line_t &l = ROW(row_number);
		1404
		1405	if (GIMME_V != G_VOID)
		1406	{
		1407	AV *av = newAV ();
		1408
		1409	av_extend (av, THIS->ncol - 1);
		1410	for (int col = 0; col < THIS->ncol; col++)
		1411	av_store (av, col, newSViv (l.r [col]));
		1412
		1413	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		1414	}
		1415
		1416	if (new_rend)
		1417	{
		1418	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
		1419	croak ("new_rend must be arrayref");
		1420
		1421	AV *av = (AV *)SvRV (new_rend);
		1422	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
		1423
		1424	if (start_col < 0 || start_col + len > THIS->ncol)
		1425	croak ("new_rend array extends beyond horizontal margins");
		1426
		1427	for (int col = start_col; col < start_col + len; col++)
		1428	{
		1429	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
		1430
		1431	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
		1432	}
		1433	}
		1434	}
		1435
		1436	int
		1437	rxvt_term::ROW_l (int row_number, int new_length = -1)
		1438	CODE:
		1439	{
		1440	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1441	XSRETURN_EMPTY;
		1442
		1443	line_t &l = ROW(row_number);
		1444	RETVAL = l.l;
		1445
		1446	if (new_length >= 0)
		1447	l.l = new_length;
		1448	}
		1449	OUTPUT:
		1450	RETVAL
		1451
		1452	bool
		1453	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		1454	CODE:
		1455	{
		1456	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1457	XSRETURN_EMPTY;
		1458
		1459	line_t &l = ROW(row_number);
		1460	RETVAL = l.is_longer ();
		1461
		1462	if (new_is_longer >= 0)
		1463	l.is_longer (new_is_longer);
		1464	}
		1465	OUTPUT:
		1466	RETVAL
		1467
		1468	SV *
		1469	rxvt_term::special_encode (SV *string)
		1470	CODE:
		1471	{
		1472	wchar_t *wstr = sv2wcs (string);
		1473	int wlen = wcslen (wstr);
		1474	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
		1475
		1476	rxvt_push_locale (THIS->locale);
		1477
		1478	wchar_t *r = rstr;
		1479	for (wchar_t *s = wstr; *s; s++)
		1480	{
		1481	int w = WCWIDTH (*s);
		1482
		1483	if (w == 0)
		1484	{
		1485	if (r == rstr)
		1486	croak ("leading combining character unencodable");
		1487
		1488	unicode_t n = rxvt_compose (r[-1], *s);
		1489	if (n == NOCHAR)
		1490	n = rxvt_composite.compose (r[-1], *s);
		1491
		1492	r[-1] = n;
		1493	}
		1494	#if !UNICODE_3
		1495	else if (*s >= 0x10000)
		1496	*r++ = rxvt_composite.compose (*s);
		1497	#endif
		1498	else
		1499	*r++ = *s;
		1500
		1501	// the *2 above only allows wcwidth <= 2
		1502	if (w > 1)
		1503	*r++ = NOCHAR;
		1504	}
		1505
		1506	rxvt_pop_locale ();
		1507
		1508	RETVAL = wcs2sv (rstr, r - rstr);
		1509	}
		1510	OUTPUT:
		1511	RETVAL
		1512
		1513	SV *
		1514	rxvt_term::special_decode (SV *text)
		1515	CODE:
		1516	{
		1517	wchar_t *wstr = sv2wcs (text);
		1518	int wlen = wcslen (wstr);
		1519	int dlen = 0;
		1520
		1521	// find length
		1522	for (wchar_t *s = wstr; *s; s++)
		1523	if (*s == NOCHAR)
		1524	;
		1525	else if (IS_COMPOSE (*s))
		1526	dlen += rxvt_composite.expand (*s, 0);
		1527	else
		1528	dlen++;
		1529
		1530	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
		1531
		1532	// decode
		1533	wchar_t *r = rstr;
		1534	for (wchar_t *s = wstr; *s; s++)
		1535	if (*s == NOCHAR)
		1536	;
		1537	else if (IS_COMPOSE (*s))
		1538	r += rxvt_composite.expand (*s, r);
		1539	else
		1540	*r++ = *s;
		1541
		1542	RETVAL = wcs2sv (rstr, r - rstr);
		1543	}
		1544	OUTPUT:
		1545	RETVAL
348		1546
349	void	1547	void
350	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1548	rxvt_term::_resource (char *name, int index, SV *newval = 0)
351	PPCODE:	1549	PPCODE:
352	{	1550	{
353	struct resval { const char *name; int value; } rslist [] = {	1551	static const struct resval { const char *name; int value; } *rs, rslist [] = {
354	# define Rs_def(name) { # name, Rs_ ## name },	1552	# define def(name) { # name, Rs_ ## name },
355	# define Rs_reserve(name,count)	1553	# define reserve(name,count)
356	# include "rsinc.h"	1554	# include "rsinc.h"
357	# undef Rs_def	1555	# undef def
358	# undef Rs_reserve	1556	# undef reserve
359	};	1557	};
360		1558
361	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1559	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
362		1560
363	do {	1561	do {
364	if (rs-- == rslist)	1562	if (rs-- == rslist)
365	croak ("no such resource '%s', requested", name);	1563	croak ("no such resource '%s', requested", name);
366	} while (strcmp (name, rs->name));	1564	} while (strcmp (name, rs->name));
…		…
384	else	1582	else
385	THIS->rs [index] = 0;	1583	THIS->rs [index] = 0;
386	}	1584	}
387	}	1585	}
388		1586
		1587	const char *
		1588	rxvt_term::x_resource (const char *name)
		1589
		1590	bool
		1591	rxvt_term::option (U32 optval, int set = -1)
		1592	CODE:
		1593	{
		1594	RETVAL = THIS->options & optval;
		1595
		1596	if (set >= 0)
		1597	{
		1598	if (set)
		1599	THIS->options |= optval;
		1600	else
		1601	THIS->options &= ~optval;
		1602
		1603	if (THIS->check_ev.is_active ()) // avoid doing this before START
		1604	switch (optval)
		1605	{
		1606	case Opt_skipBuiltinGlyphs:
		1607	THIS->set_fonts ();
		1608	THIS->scr_remap_chars ();
		1609	THIS->scr_touch (true);
		1610	THIS->want_refresh = 1;
		1611	break;
		1612
		1613	case Opt_cursorUnderline:
		1614	THIS->want_refresh = 1;
		1615	break;
		1616
		1617	# case Opt_scrollBar_floating:
		1618	# case Opt_scrollBar_right:
		1619	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1620	# break;
		1621	}
		1622	}
		1623	}
		1624	OUTPUT:
		1625	RETVAL
		1626
		1627	bool
		1628	rxvt_term::parse_keysym (char *keysym, char *str)
		1629	CODE:
		1630	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1631	THIS->keyboard->register_done ();
		1632	OUTPUT:
		1633	RETVAL
		1634
389	void	1635	void
390	rxvt_term::selection_mark (...)	1636	rxvt_term::screen_cur (...)
391	PROTOTYPE: $;$$	1637	PROTOTYPE: $;$$
392	ALIAS:	1638	ALIAS:
		1639	screen_cur = 0
393	selection_beg = 1	1640	selection_beg = 1
394	selection_end = 2	1641	selection_end = 2
		1642	selection_mark = 3
395	PPCODE:	1643	PPCODE:
396	{	1644	{
397	row_col_t &sel = ix == 1 ? THIS->selection.beg	1645	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1646	: ix == 1 ? THIS->selection.beg
398	: ix == 2 ? THIS->selection.end	1647	: ix == 2 ? THIS->selection.end
399	: THIS->selection.mark;	1648	: THIS->selection.mark;
400		1649
401	if (GIMME_V != G_VOID)	1650	if (GIMME_V != G_VOID)
402	{	1651	{
403	EXTEND (SP, 2);	1652	EXTEND (SP, 2);
404	PUSHs (sv_2mortal (newSViv (sel.row)));	1653	PUSHs (sv_2mortal (newSViv (rc.row)));
405	PUSHs (sv_2mortal (newSViv (sel.col)));	1654	PUSHs (sv_2mortal (newSViv (rc.col)));
406	}	1655	}
407		1656
408	if (items == 3)	1657	if (items == 3)
409	{	1658	{
410	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1659	rc.row = SvIV (ST (1));
411	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1660	rc.col = SvIV (ST (2));
		1661
		1662	if (ix == 2)
		1663	{
		1664	if (rc.col == 0)
		1665	{
		1666	// col == 0 means end of previous line
		1667	rc.row--;
		1668	rc.col = THIS->ncol;
		1669	}
		1670	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1671	&& rc.col > ROW(rc.row).l)
		1672	{
		1673	// col >= length means while line and add newline
		1674	rc.col = THIS->ncol;
		1675	}
		1676	}
		1677
		1678	clamp_it (rc.col, 0, THIS->ncol);
		1679	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
412		1680
413	if (ix)	1681	if (ix)
414	THIS->want_refresh = 1;	1682	THIS->want_refresh = 1;
415	}	1683	}
416	}	1684	}
417		1685
		1686	char
		1687	rxvt_term::cur_charset ()
		1688	CODE:
		1689	RETVAL = THIS->charsets [THIS->screen.charset];
		1690	OUTPUT:
		1691	RETVAL
		1692
		1693	void
		1694	rxvt_term::selection_clear ()
		1695
		1696	void
		1697	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1698	CODE:
		1699	THIS->selection.op = SELECTION_CONT;
		1700	THIS->selection.rect = rect;
		1701	THIS->selection_make (eventtime);
		1702
418	int	1703	int
419	rxvt_term::selection_grab (int eventtime)	1704	rxvt_term::selection_grab (Time eventtime)
420		1705
421	void	1706	void
422	rxvt_term::selection (SV *newtext = 0)	1707	rxvt_term::selection (SV *newtext = 0)
423	PPCODE:	1708	PPCODE:
424	{	1709	{
425	if (GIMME_V != G_VOID)	1710	if (GIMME_V != G_VOID)
426	{	1711	XPUSHs (THIS->selection.text
427	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1712	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
428	SV *sv = newSVpv (sel, 0);	1713	: &PL_sv_undef);
429	SvUTF8_on (sv);
430	free (sel);
431	XPUSHs (sv_2mortal (sv));
432	}
433		1714
434	if (newtext)	1715	if (newtext)
435	{	1716	{
436	free (THIS->selection.text);	1717	free (THIS->selection.text);
437		1718
438	THIS->selection.text = sv2wcs (newtext);	1719	THIS->selection.text = sv2wcs (newtext);
439	THIS->selection.len = wcslen (THIS->selection.text);	1720	THIS->selection.len = wcslen (THIS->selection.text);
440	}	1721	}
441	}	1722	}
		1723
		1724	void
		1725	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)
		1726
		1727	void
		1728	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1729
		1730	void
		1731	rxvt_term::scr_bell ()
		1732
		1733	void
		1734	rxvt_term::scr_change_screen (int screen)
		1735
		1736	void
		1737	rxvt_term::scr_add_lines (SV *string)
		1738	CODE:
		1739	{
		1740	wchar_t *wstr = sv2wcs (string);
		1741	THIS->scr_add_lines (wstr, wcslen (wstr));
		1742	free (wstr);
		1743	}
		1744
		1745	void
		1746	rxvt_term::tt_write (SV *octets)
		1747	INIT:
		1748	STRLEN len;
		1749	char *str = SvPVbyte (octets, len);
		1750	C_ARGS:
		1751	str, len
		1752
		1753	void
		1754	rxvt_term::cmd_parse (SV *octets)
		1755	CODE:
		1756	{
		1757	STRLEN len;
		1758	char *str = SvPVbyte (octets, len);
		1759
		1760	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1761	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1762
		1763	THIS->cmdbuf_ptr = str;
		1764	THIS->cmdbuf_endp = str + len;
		1765
		1766	rxvt_push_locale (THIS->locale);
		1767	THIS->cmd_parse ();
		1768	rxvt_pop_locale ();
		1769
		1770	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1771	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1772	}
		1773
		1774	SV *
		1775	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
		1776	CODE:
		1777	{
		1778	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
		1779	RETVAL = newSVptr ((void *)o, "urxvt::overlay");
		1780	o->self = (HV *)SvRV (RETVAL);
		1781	}
		1782	OUTPUT:
		1783	RETVAL
		1784
		1785	#############################################################################
		1786	# Various X Utility Functions
		1787	#############################################################################
		1788
		1789	void
		1790	rxvt_term::XListProperties (Window window)
		1791	PPCODE:
		1792	{
		1793	int count;
		1794	Atom *props = XListProperties (THIS->dpy, window, &count);
		1795
		1796	EXTEND (SP, count);
		1797	while (count--)
		1798	PUSHs (newSVuv ((U32)props [count]));
442		1799
443	void	1800	XFree (props);
444	rxvt_term::scr_overlay_new (int x, int y, int w, int h)	1801	}
445		1802
446	void	1803	void
447	rxvt_term::scr_overlay_off ()	1804	rxvt_term::XGetWindowProperty (Window window, Atom property)
448
449	void
450	rxvt_term::scr_overlay_set_char (int x, int y, U32 text, U32 rend = OVERLAY_RSTYLE)
451	CODE:	1805	PPCODE:
452	THIS->scr_overlay_set (x, y, text, rend);	1806	{
		1807	Atom type;
		1808	int format;
		1809	unsigned long nitems;
		1810	unsigned long bytes_after;
		1811	unsigned char *prop;
453		1812
		1813	XGetWindowProperty (THIS->dpy, window, property,
		1814	0, 1<<24, 0, AnyPropertyType,
		1815	&type, &format, &nitems, &bytes_after, &prop);
		1816
		1817	if (type != None)
		1818	{
		1819	int elemsize = format == 16 ? sizeof (short)
		1820	: format == 32 ? sizeof (long)
		1821	: 1;
		1822
		1823	EXTEND (SP, 3);
		1824	PUSHs (newSVuv ((U32)type));
		1825	PUSHs (newSViv (format));
		1826	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1827	XFree (prop);
		1828	}
		1829	}
		1830
454	void	1831	void
455	rxvt_term::scr_overlay_set (int x, int y, SV *text)	1832	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1833	CODE:
		1834	{
		1835	STRLEN len;
		1836	char *data_ = SvPVbyte (data, len);
		1837
		1838	int elemsize = format == 16 ? sizeof (short)
		1839	: format == 32 ? sizeof (long)
		1840	: 1;
		1841
		1842	XChangeProperty (THIS->dpy, window, property,
		1843	type, format, PropModeReplace,
		1844	(unsigned char *)data_, len / elemsize);
		1845	}
		1846
		1847	Atom
		1848	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1849	C_ARGS: term->dpy, atom_name, only_if_exists
		1850
		1851	char *
		1852	XGetAtomName (rxvt_term *term, Atom atom)
		1853	C_ARGS: term->dpy, atom
		1854	CLEANUP:
		1855	XFree (RETVAL);
		1856
		1857	void
		1858	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1859	C_ARGS: term->dpy, window, property
		1860
		1861	Window
		1862	rxvt_term::DefaultRootWindow ()
		1863	CODE:
		1864	RETVAL = THIS->display->root;
		1865	OUTPUT:
		1866	RETVAL
		1867
		1868	#if 0
		1869
		1870	Window
		1871	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1872	C_ARGS: term->dpy, (Window)parent,
		1873	x, y, width, height, 0,
		1874	term->pix_colors_focused[Color_border],
		1875	term->pix_colors_focused[Color_border]
		1876
		1877	#endif
		1878
		1879	void
		1880	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1881	C_ARGS: term->dpy, window, parent, x, y
		1882
		1883	void
		1884	XMapWindow (rxvt_term *term, Window window)
		1885	C_ARGS: term->dpy, window
		1886
		1887	void
		1888	XUnmapWindow (rxvt_term *term, Window window)
		1889	C_ARGS: term->dpy, window
		1890
		1891	void
		1892	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1893	C_ARGS: term->dpy, window, x, y, width, height
		1894
		1895	void
		1896	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1897	CODE:
		1898	{
		1899	XWindowAttributes attr;
		1900	XGetWindowAttributes (THIS->dpy, window, &attr);
		1901	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1902	}
		1903
		1904	void
		1905	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
456	CODE:	1906	PPCODE:
457	{	1907	{
458	wchar_t *wtext = sv2wcs (text);	1908	int dx, dy;
459	THIS->scr_overlay_set (x, y, wtext);	1909	Window child;
460	free (wtext);	1910
		1911	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1912	{
		1913	EXTEND (SP, 3);
		1914	PUSHs (newSViv (dx));
		1915	PUSHs (newSViv (dy));
		1916	PUSHs (newSVuv (child));
		1917	}
461	}	1918	}
		1919
		1920	#############################################################################
		1921	# urxvt::overlay
		1922	#############################################################################
		1923
		1924	MODULE = urxvt PACKAGE = urxvt::overlay
		1925
		1926	void
		1927	overlay::set (int x, int y, SV *text, SV *rend = 0)
		1928
		1929	void
		1930	overlay::show ()
		1931
		1932	void
		1933	overlay::hide ()
		1934
		1935	void
		1936	overlay::DESTROY ()
		1937
		1938	#############################################################################
		1939	# urxvt::watcher
		1940	#############################################################################
		1941
		1942	MODULE = urxvt PACKAGE = urxvt::watcher
		1943
		1944	CHAINED
		1945	perl_watcher::cb (SV *cb)
		1946	CODE:
		1947	THIS->cb (cb);
		1948	OUTPUT:
		1949	RETVAL
		1950
		1951	#############################################################################
		1952	# urxvt::timer
		1953	#############################################################################
462		1954
463	MODULE = urxvt PACKAGE = urxvt::timer	1955	MODULE = urxvt PACKAGE = urxvt::timer
464		1956
465	SV *	1957	SV *
466	timer::new ()	1958	timer::new ()
467	CODE:	1959	CODE:
468	timer *w = new timer;	1960	timer *w = new timer;
		1961	w->start (NOW);
469	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1962	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::timer");
470	w->self = (HV *)SvRV (RETVAL);	1963	w->self = (HV *)SvRV (RETVAL);
471	OUTPUT:
472	RETVAL
473
474	timer *
475	timer::cb (SV *cb)
476	CODE:
477	THIS->cb (cb);
478	RETVAL = THIS;
479	OUTPUT:	1964	OUTPUT:
480	RETVAL	1965	RETVAL
481		1966
482	NV	1967	NV
483	timer::at ()	1968	timer::at ()
484	CODE:	1969	CODE:
485	RETVAL = THIS->at;	1970	RETVAL = THIS->at;
486	OUTPUT:	1971	OUTPUT:
487	RETVAL	1972	RETVAL
488		1973
489	timer *	1974	CHAINED
		1975	timer::interval (NV interval)
		1976	CODE:
		1977	THIS->interval = interval;
		1978	OUTPUT:
		1979	RETVAL
		1980
		1981	CHAINED
490	timer::set (NV tstamp)	1982	timer::set (NV tstamp)
491	CODE:	1983	CODE:
492	THIS->set (tstamp);	1984	THIS->set (tstamp);
		1985	OUTPUT:
493	RETVAL = THIS;	1986	RETVAL
494	OUTPUT:
495	RETVAL
496		1987
497	timer *	1988	CHAINED
498	timer::start (NV tstamp = THIS->at)	1989	timer::start (NV tstamp = THIS->at)
499	CODE:	1990	CODE:
500	THIS->start (tstamp);	1991	THIS->start (tstamp);
		1992	OUTPUT:
501	RETVAL = THIS;	1993	RETVAL
502	OUTPUT:
503	RETVAL
504		1994
505	timer *	1995	CHAINED
		1996	timer::after (NV delay)
		1997	CODE:
		1998	THIS->start (NOW + delay);
		1999	OUTPUT:
		2000	RETVAL
		2001
		2002	CHAINED
506	timer::stop ()	2003	timer::stop ()
507	CODE:	2004	CODE:
508	THIS->stop ();	2005	THIS->stop ();
509	RETVAL = THIS;
510	OUTPUT:	2006	OUTPUT:
511	RETVAL	2007	RETVAL
512		2008
513	void	2009	void
514	timer::DESTROY ()	2010	timer::DESTROY ()
		2011
		2012	#############################################################################
		2013	# urxvt::iow
		2014	#############################################################################
515		2015
516	MODULE = urxvt PACKAGE = urxvt::iow	2016	MODULE = urxvt PACKAGE = urxvt::iow
517		2017
518	SV *	2018	SV *
519	iow::new ()	2019	iow::new ()
520	CODE:	2020	CODE:
521	iow *w = new iow;	2021	iow *w = new iow;
522	RETVAL = newSVptr ((void *)w, "urxvt::iow");	2022	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iow");
523	w->self = (HV *)SvRV (RETVAL);	2023	w->self = (HV *)SvRV (RETVAL);
524	OUTPUT:	2024	OUTPUT:
525	RETVAL	2025	RETVAL
526		2026
527	iow *	2027	CHAINED
528	iow::cb (SV *cb)
529	CODE:
530	THIS->cb (cb);
531	RETVAL = THIS;
532	OUTPUT:
533	RETVAL
534
535	iow *
536	iow::fd (int fd)	2028	iow::fd (int fd)
537	CODE:	2029	CODE:
538	THIS->fd = fd;	2030	THIS->fd = fd;
		2031	OUTPUT:
539	RETVAL = THIS;	2032	RETVAL
540	OUTPUT:
541	RETVAL
542		2033
543	iow *	2034	CHAINED
544	iow::events (short events)	2035	iow::events (short events)
545	CODE:	2036	CODE:
546	THIS->events = events;	2037	THIS->events = events;
		2038	OUTPUT:
547	RETVAL = THIS;	2039	RETVAL
548	OUTPUT:
549	RETVAL
550		2040
551	iow *	2041	CHAINED
552	iow::start ()	2042	iow::start ()
553	CODE:	2043	CODE:
554	THIS->start ();	2044	THIS->start ();
		2045	OUTPUT:
555	RETVAL = THIS;	2046	RETVAL
556	OUTPUT:
557	RETVAL
558		2047
559	iow *	2048	CHAINED
560	iow::stop ()	2049	iow::stop ()
561	CODE:	2050	CODE:
562	THIS->stop ();	2051	THIS->stop ();
563	RETVAL = THIS;
564	OUTPUT:	2052	OUTPUT:
565	RETVAL	2053	RETVAL
566		2054
567	void	2055	void
568	iow::DESTROY ()	2056	iow::DESTROY ()
569		2057
		2058	#############################################################################
		2059	# urxvt::iw
		2060	#############################################################################
570		2061
		2062	MODULE = urxvt PACKAGE = urxvt::iw
		2063
		2064	SV *
		2065	iw::new ()
		2066	CODE:
		2067	iw *w = new iw;
		2068	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iw");
		2069	w->self = (HV *)SvRV (RETVAL);
		2070	OUTPUT:
		2071	RETVAL
		2072
		2073	CHAINED
		2074	iw::start ()
		2075	CODE:
		2076	THIS->start ();
		2077	OUTPUT:
		2078	RETVAL
		2079
		2080	CHAINED
		2081	iw::stop ()
		2082	CODE:
		2083	THIS->stop ();
		2084	OUTPUT:
		2085	RETVAL
		2086
		2087	void
		2088	iw::DESTROY ()
		2089
		2090	#############################################################################
		2091	# urxvt::pw
		2092	#############################################################################
		2093
		2094	MODULE = urxvt PACKAGE = urxvt::pw
		2095
		2096	SV *
		2097	pw::new ()
		2098	CODE:
		2099	pw *w = new pw;
		2100	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::pw");
		2101	w->self = (HV *)SvRV (RETVAL);
		2102	OUTPUT:
		2103	RETVAL
		2104
		2105	CHAINED
		2106	pw::start (int pid)
		2107	CODE:
		2108	THIS->start (pid);
		2109	OUTPUT:
		2110	RETVAL
		2111
		2112	CHAINED
		2113	pw::stop ()
		2114	CODE:
		2115	THIS->stop ();
		2116	OUTPUT:
		2117	RETVAL
		2118
		2119	void
		2120	pw::DESTROY ()
		2121
		2122

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