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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.9 by root, Tue Jan 3 01:15:00 2006 UTC vs.
Revision 1.92 by root, Wed Jan 25 00:57:57 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
39		49
40	#undef LINENO	50	#undef LINENO
41	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	51	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
42	#undef ROW	52	#undef ROW
43	#define ROW(n) THIS->row_buf [LINENO (n)]	53	#define ROW(n) THIS->row_buf [LINENO (n)]
44		54
		55	typedef int CHAINED UNUSED;
		56
45	/////////////////////////////////////////////////////////////////////////////	57	/////////////////////////////////////////////////////////////////////////////
46		58
47	static wchar_t *	59	static wchar_t *
48	sv2wcs (SV *sv)	60	sv2wcs (SV *sv)
49	{	61	{
…		…
51	char *str = SvPVutf8 (sv, len);	63	char *str = SvPVutf8 (sv, len);
52	return rxvt_utf8towcs (str, len);	64	return rxvt_utf8towcs (str, len);
53	}	65	}
54		66
55	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 *
56	new_ref (HV *hv, const char *klass)	80	new_ref (HV *hv, const char *klass)
57	{	81	{
58	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	82	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
59	}	83	}
60		84
61	//TODO: use magic	85	//TODO: use magic
62	static SV *	86	static SV *
63	newSVptr (void *ptr, const char *klass)	87	newSVptr (void *ptr, const char *klass)
64	{	88	{
65	HV *hv = newHV ();	89	HV *hv = newHV ();
66	hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0);	90	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
67	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	91	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
		92	}
		93
		94	static void
		95	clearSVptr (SV *sv)
		96	{
		97	if (SvROK (sv))
		98	sv = SvRV (sv);
		99
		100	hv_clear ((HV *)sv);
		101	sv_unmagic (sv, PERL_MAGIC_ext);
68	}	102	}
69		103
70	static long	104	static long
71	SvPTR (SV *sv, const char *klass)	105	SvPTR (SV *sv, const char *klass)
72	{	106	{
73	if (!sv_derived_from (sv, klass))	107	if (!sv_derived_from (sv, klass))
74	croak ("object of type %s expected", klass);	108	croak ("object of type %s expected", klass);
75		109
76	IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1));	110	MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
77		111
78	if (!iv)	112	if (!mg)
79	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	113	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
80		114
81	return (long)iv;	115	return (long)mg->mg_ptr;
82	}	116	}
83		117
84	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	118	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)
85	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	119	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")
86		120
87	/////////////////////////////////////////////////////////////////////////////	121	/////////////////////////////////////////////////////////////////////////////
		122
		123	#define SvWATCHER(sv) (perl_watcher *)SvPTR (sv, "urxvt::watcher")
88		124
89	struct perl_watcher	125	struct perl_watcher
90	{	126	{
91	SV *cbsv;	127	SV *cbsv;
92	HV *self;	128	HV *self;
93		129
94	perl_watcher ()	130	perl_watcher ()
95	: cbsv (newSV (0))	131	: cbsv (0)
96	{	132	{
97	}	133	}
98		134
99	~perl_watcher ()	135	~perl_watcher ()
100	{	136	{
101	SvREFCNT_dec (cbsv);	137	SvREFCNT_dec (cbsv);
102	}	138	}
103		139
104	void cb (SV *cb)	140	void cb (SV *cb)
105	{	141	{
106	sv_setsv (cbsv, cb);	142	SvREFCNT_dec (cbsv);
		143	cbsv = newSVsv (cb);
107	}	144	}
108		145
109	void invoke (const char *type, SV *self, int arg = -1);	146	void invoke (const char *type, SV *self, int arg = -1);
110	};	147	};
111		148
…		…
135	if (SvTRUE (ERRSV))	172	if (SvTRUE (ERRSV))
136	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));	173	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
137	}	174	}
138		175
139	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")	176	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
140	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")	177	#define SvTIMER(sv) (timer *)(perl_watcher *)SvPTR (sv, "urxvt::timer")
141		178
142	struct timer : time_watcher, perl_watcher	179	struct timer : perl_watcher, time_watcher
143	{	180	{
		181	tstamp interval;
		182
144	timer ()	183	timer ()
145	: time_watcher (this, &timer::execute)	184	: time_watcher (this, &timer::execute)
146	{	185	{
147	}	186	}
148		187
149	void execute (time_watcher &w)	188	void execute (time_watcher &w)
150	{	189	{
		190	if (interval)
		191	start (at + interval);
		192
151	invoke ("urxvt::timer", newSVtimer (this));	193	invoke ("urxvt::timer", newSVtimer (this));
152	}	194	}
153	};	195	};
154		196
155	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")	197	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
156	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")	198	#define SvIOW(sv) (iow *)(perl_watcher *)SvPTR (sv, "urxvt::iow")
157		199
158	struct iow : io_watcher, perl_watcher	200	struct iow : perl_watcher, io_watcher
159	{	201	{
160	iow ()	202	iow ()
161	: io_watcher (this, &iow::execute)	203	: io_watcher (this, &iow::execute)
162	{	204	{
163	}	205	}
…		…
166	{	208	{
167	invoke ("urxvt::iow", newSViow (this), revents);	209	invoke ("urxvt::iow", newSViow (this), revents);
168	}	210	}
169	};	211	};
170		212
		213	#define newSViw(iw) new_ref (iw->self, "urxvt::iw")
		214	#define SvIW(sv) (iw *)(perl_watcher *)SvPTR (sv, "urxvt::iw")
		215
		216	struct iw : perl_watcher, idle_watcher
		217	{
		218	iw ()
		219	: idle_watcher (this, &iw::execute)
		220	{
		221	}
		222
		223	void execute (idle_watcher &w)
		224	{
		225	invoke ("urxvt::iw", newSViw (this));
		226	}
		227	};
		228
		229	#define newSVpw(pw) new_ref (pw->self, "urxvt::pw")
		230	#define SvPW(sv) (pw *)(perl_watcher *)SvPTR (sv, "urxvt::pw")
		231
		232	struct pw : perl_watcher, child_watcher
		233	{
		234	pw ()
		235	: child_watcher (this, &pw::execute)
		236	{
		237	}
		238
		239	void execute (child_watcher &w, int status)
		240	{
		241	invoke ("urxvt::pw", newSVpw (this), status);
		242	}
		243	};
		244
171	/////////////////////////////////////////////////////////////////////////////	245	/////////////////////////////////////////////////////////////////////////////
172		246
		247	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		248
		249	struct overlay {
		250	HV *self;
		251	bool visible;
		252	rxvt_term *THIS;
		253	int x, y, w, h;
		254	int border;
		255	text_t **text;
		256	rend_t **rend;
		257
		258	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
		259	~overlay ();
		260
		261	void show ();
		262	void hide ();
		263
		264	void swap ();
		265
		266	void set (int x, int y, SV *str, SV *rend);
		267	};
		268
		269	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
		270	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), visible(false)
		271	{
		272	if (border == 2)
		273	{
		274	w += 2;
		275	h += 2;
		276	}
		277
		278	text = new text_t *[h];
		279	rend = new rend_t *[h];
		280
		281	for (int y = 0; y < h; y++)
		282	{
		283	text_t *tp = text[y] = new text_t[w];
		284	rend_t *rp = rend[y] = new rend_t[w];
		285
		286	text_t t0, t1, t2;
		287	rend_t r = rstyle;
		288
		289	if (border == 2)
		290	{
		291	if (y == 0)
		292	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
		293	else if (y < h - 1)
		294	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
		295	else
		296	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
		297
		298	*tp++ = t0;
		299	*rp++ = r;
		300
		301	for (int x = w - 2; x-- > 0; )
		302	{
		303	*tp++ = t1;
		304	*rp++ = r;
		305	}
		306
		307	*tp = t2;
		308	*rp = r;
		309	}
		310	else
		311	for (int x = w; x-- > 0; )
		312	{
		313	*tp++ = 0x0020;
		314	*rp++ = r;
		315	}
		316	}
		317
		318	show ();
		319	THIS->want_refresh = 1;
		320	}
		321
		322	overlay::~overlay ()
		323	{
		324	hide ();
		325
		326	for (int y = h; y--; )
		327	{
		328	delete [] text[y];
		329	delete [] rend[y];
		330	}
		331
		332	delete [] text;
		333	delete [] rend;
		334
		335	THIS->want_refresh = 1;
		336	}
		337
		338	void
		339	overlay::show ()
		340	{
		341	if (visible)
		342	return;
		343
		344	visible = true;
		345
		346	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
		347	av_push (av, newSViv ((long)this));
		348	}
		349
		350	void
		351	overlay::hide ()
		352	{
		353	if (!visible)
		354	return;
		355
		356	visible = false;
		357
		358	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
		359
		360	int i;
		361
		362	for (i = AvFILL (av); i >= 0; i--)
		363	if (SvIV (*av_fetch (av, i, 1)) == (long)this)
		364	{
		365	av_delete (av, i, G_DISCARD);
		366	break;
		367	}
		368
		369	for (; i < AvFILL (av); i++)
		370	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		371
		372	av_pop (av);
		373	}
		374
		375	void overlay::swap ()
		376	{
		377	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
		378	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
		379
		380	int ov_w = min (w, THIS->ncol - ov_x);
		381	int ov_h = min (h, THIS->nrow - ov_y);
		382
		383	for (int y = ov_h; y--; )
		384	{
		385	text_t *t1 = text [y];
		386	rend_t *r1 = rend [y];
		387
		388	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
		389	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
		390
		391	for (int x = ov_w; x--; )
		392	{
		393	text_t t = *t1; *t1++ = *t2; *t2++ = t;
		394	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
		395	}
		396	}
		397
		398	}
		399
		400	void overlay::set (int x, int y, SV *text, SV *rend)
		401	{
		402	x += border;
		403	y += border;
		404
		405	if (!IN_RANGE_EXC (y, 0, h - border))
		406	return;
		407
		408	wchar_t *wtext = sv2wcs (text);
		409
		410	for (int col = min (wcslen (wtext), w - x - border); col--; )
		411	this->text [y][x + col] = wtext [col];
		412
		413	free (wtext);
		414
		415	if (rend)
		416	{
		417	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
		418	croak ("rend must be arrayref");
		419
		420	AV *av = (AV *)SvRV (rend);
		421
		422	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
		423	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
		424	}
		425
		426	THIS->want_refresh = 1;
		427	}
		428
		429
		430	/////////////////////////////////////////////////////////////////////////////
		431
173	struct rxvt_perl_interp rxvt_perl;	432	struct rxvt_perl_interp rxvt_perl;
174		433
175	static PerlInterpreter *perl;	434	static PerlInterpreter *perl;
176
177	rxvt_perl_interp::rxvt_perl_interp ()
178	{
179	}
180		435
181	rxvt_perl_interp::~rxvt_perl_interp ()	436	rxvt_perl_interp::~rxvt_perl_interp ()
182	{	437	{
183	if (perl)	438	if (perl)
184	{	439	{
…		…
186	perl_free (perl);	441	perl_free (perl);
187	}	442	}
188	}	443	}
189		444
190	void	445	void
191	rxvt_perl_interp::init ()	446	rxvt_perl_interp::init (rxvt_term *term)
192	{	447	{
193	if (!perl)	448	if (!perl)
194	{	449	{
		450	rxvt_push_locale (""); // perl init destroys current locale
		451
		452	perl_environ = rxvt_environ;
		453	swap (perl_environ, environ);
		454
195	char *argv[] = {	455	char *argv[] = {
196	"",	456	"",
197	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	457	"-e"
		458	"BEGIN {"
		459	" urxvt->bootstrap;"
		460	" unshift @INC, '" LIBDIR "';"
		461	"}"
		462	""
		463	"use urxvt;"
198	};	464	};
199		465
200	perl = perl_alloc ();	466	perl = perl_alloc ();
201	perl_construct (perl);	467	perl_construct (perl);
202		468
…		…
207		473
208	perl_destruct (perl);	474	perl_destruct (perl);
209	perl_free (perl);	475	perl_free (perl);
210	perl = 0;	476	perl = 0;
211	}	477	}
		478
		479	swap (perl_environ, environ);
		480
		481	rxvt_pop_locale ();
		482	}
		483
		484	if (perl)
		485	{
		486	// runs outside of perls ENV
		487	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		488	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		489	}
		490	}
		491
		492	static void
		493	ungrab (rxvt_term *THIS)
		494	{
		495	if (THIS->perl.grabtime)
		496	{
		497	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);
		498	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);
		499	THIS->perl.grabtime = 0;
212	}	500	}
213	}	501	}
214		502
215	bool	503	bool
216	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	504	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
217	{	505	{
218	if (!perl	506	if (!perl || !term->perl.self)
219	|| (!should_invoke [htype] && htype != HOOK_INIT && htype != HOOK_DESTROY))
220	return false;	507	return false;
221
222	if (htype == HOOK_INIT) // first hook ever called
223	term->self = (void *)newSVptr ((void *)term, "urxvt::term");
224		508
225	dSP;	509	// pre-handling of some events
226	va_list ap;	510	if (htype == HOOK_REFRESH_END)
		511	{
		512	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		513
		514	for (int i = 0; i <= AvFILL (av); i++)
		515	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		516	}
227		517
228	va_start (ap, htype);	518	swap (perl_environ, environ);
229		519
230	ENTER;	520	bool event_consumed;
231	SAVETMPS;
232		521
233	PUSHMARK (SP);	522	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
234		523	|| term->perl.should_invoke [htype])
235	XPUSHs (sv_2mortal (newSVterm (term)));	524	try
236	XPUSHs (sv_2mortal (newSViv (htype)));
237
238	for (;;) {
239	data_type dt = (data_type)va_arg (ap, int);
240
241	switch (dt)
242	{	525	{
		526	dSP;
		527	va_list ap;
		528
		529	va_start (ap, htype);
		530
		531	ENTER;
		532	SAVETMPS;
		533
		534	PUSHMARK (SP);
		535
		536	XPUSHs (sv_2mortal (newSVterm (term)));
		537	XPUSHs (sv_2mortal (newSViv (htype)));
		538
		539	for (;;) {
		540	data_type dt = (data_type)va_arg (ap, int);
		541
		542	switch (dt)
		543	{
243	case DT_INT:	544	case DT_INT:
244	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));	545	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
245	break;	546	break;
246		547
247	case DT_LONG:	548	case DT_LONG:
248	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));	549	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
249	break;	550	break;
250		551
251	case DT_STRING:	552	case DT_STR:
252	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));	553	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		554	break;
		555
		556	case DT_STR_LEN:
		557	{
		558	char *str = va_arg (ap, char *);
		559	int len = va_arg (ap, int);
		560
		561	printf ("pushing str %p:%d\n", str,len);//D
		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	}
253	break;	573	break;
254		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
255	case DT_END:	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)
256	{	694	{
257	va_end (ap);
258
259	PUTBACK;
260	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
261	SPAGAIN;
262
263	if (count)
264	{
265	SV *status = POPs;	695	SV *status = POPs;
266	count = SvTRUE (status);	696	count = SvTRUE (status);
267	}
268
269	PUTBACK;
270	FREETMPS;
271	LEAVE;
272
273	if (SvTRUE (ERRSV))
274	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
275
276	if (htype == HOOK_DESTROY)
277	{
278	// TODO: clear magic
279	hv_clear ((HV *)SvRV ((SV *)term->self));
280	SvREFCNT_dec ((SV *)term->self);
281	}
282
283	return count;
284	}	697	}
285		698
286	default:	699	PUTBACK;
287	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);	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;
288	}	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 ();
289	}	726	}
		727	else if (htype == HOOK_DESTROY)
		728	{
		729	clearSVptr ((SV *)term->perl.self);
		730	SvREFCNT_dec ((SV *)term->perl.self);
		731
		732	// don't allow further calls
		733	term->perl.self = 0;
		734	}
		735
		736	swap (perl_environ, environ);
		737
		738	return event_consumed;
290	}	739	}
291		740
292	/////////////////////////////////////////////////////////////////////////////	741	/////////////////////////////////////////////////////////////////////////////
293		742
294	MODULE = urxvt PACKAGE = urxvt	743	MODULE = urxvt PACKAGE = urxvt
295		744
296	PROTOTYPES: ENABLE	745	PROTOTYPES: ENABLE
297		746
298	BOOT:	747	BOOT:
299	{	748	{
300	# 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
301	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	754	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
302	set_hookname (INIT);	755	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
303	set_hookname (RESET);	756	# include "hookinc.h"
304	set_hookname (START);	757	# undef def
305	set_hookname (DESTROY);
306	set_hookname (SEL_BEGIN);
307	set_hookname (SEL_EXTEND);
308	set_hookname (SEL_MAKE);
309	set_hookname (SEL_GRAB);
310	set_hookname (FOCUS_IN);
311	set_hookname (FOCUS_OUT);
312	set_hookname (VIEW_CHANGE);
313	set_hookname (SCROLL_BACK);
314	set_hookname (TTY_ACTIVITY);
315	set_hookname (REFRESH_BEGIN);
316	set_hookname (REFRESH_END);
317	set_hookname (KEYBOARD_COMMAND);
318		758
319	newCONSTSUB (gv_stashpv ("urxvt", 1), "DEFAULT_RSTYLE", newSViv (DEFAULT_RSTYLE));	759	HV *option = get_hv ("urxvt::OPTION", 1);
		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
320		765
321	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	766	HV *stash = gv_stashpv ("urxvt", 1);
322	}	767	struct {
		768	const char *name;
		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),
323		779
324	void	780	const_iv (CurrentTime),
325	set_should_invoke (int htype, int value)	781	const_iv (ShiftMask),
326	CODE:	782	const_iv (LockMask),
327	rxvt_perl.should_invoke [htype] = value;	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 (EVENT_NONE),
		797	const_iv (EVENT_READ),
		798	const_iv (EVENT_WRITE),
		799
		800	const_iv (NoEventMask),
		801	const_iv (KeyPressMask),
		802	const_iv (KeyReleaseMask),
		803	const_iv (ButtonPressMask),
		804	const_iv (ButtonReleaseMask),
		805	const_iv (EnterWindowMask),
		806	const_iv (LeaveWindowMask),
		807	const_iv (PointerMotionMask),
		808	const_iv (PointerMotionHintMask),
		809	const_iv (Button1MotionMask),
		810	const_iv (Button2MotionMask),
		811	const_iv (Button3MotionMask),
		812	const_iv (Button4MotionMask),
		813	const_iv (Button5MotionMask),
		814	const_iv (ButtonMotionMask),
		815	const_iv (KeymapStateMask),
		816	const_iv (ExposureMask),
		817	const_iv (VisibilityChangeMask),
		818	const_iv (StructureNotifyMask),
		819	const_iv (ResizeRedirectMask),
		820	const_iv (SubstructureNotifyMask),
		821	const_iv (SubstructureRedirectMask),
		822	const_iv (FocusChangeMask),
		823	const_iv (PropertyChangeMask),
		824	const_iv (ColormapChangeMask),
		825	const_iv (OwnerGrabButtonMask),
		826
		827	const_iv (KeyPress),
		828	const_iv (KeyRelease),
		829	const_iv (ButtonPress),
		830	const_iv (ButtonRelease),
		831	const_iv (MotionNotify),
		832	const_iv (EnterNotify),
		833	const_iv (LeaveNotify),
		834	const_iv (FocusIn),
		835	const_iv (FocusOut),
		836	const_iv (KeymapNotify),
		837	const_iv (Expose),
		838	const_iv (GraphicsExpose),
		839	const_iv (NoExpose),
		840	const_iv (VisibilityNotify),
		841	const_iv (CreateNotify),
		842	const_iv (DestroyNotify),
		843	const_iv (UnmapNotify),
		844	const_iv (MapNotify),
		845	const_iv (MapRequest),
		846	const_iv (ReparentNotify),
		847	const_iv (ConfigureNotify),
		848	const_iv (ConfigureRequest),
		849	const_iv (GravityNotify),
		850	const_iv (ResizeRequest),
		851	const_iv (CirculateNotify),
		852	const_iv (CirculateRequest),
		853	const_iv (PropertyNotify),
		854	const_iv (SelectionClear),
		855	const_iv (SelectionRequest),
		856	const_iv (SelectionNotify),
		857	const_iv (ColormapNotify),
		858	const_iv (ClientMessage),
		859	const_iv (MappingNotify),
		860	# if ENABLE_XIM_ONTHESPOT
		861	const_iv (XIMReverse),
		862	const_iv (XIMUnderline),
		863	const_iv (XIMHighlight),
		864	const_iv (XIMPrimary),
		865	const_iv (XIMSecondary),
		866	const_iv (XIMTertiary),
		867	const_iv (XIMVisibleToForward),
		868	const_iv (XIMVisibleToBackword),
		869	const_iv (XIMVisibleToCenter),
		870	# if 0
		871	const_iv (XIMForwardChar),
		872	const_iv (XIMBackwardChar),
		873	const_iv (XIMForwardWord),
		874	const_iv (XIMBackwardWord),
		875	const_iv (XIMCaretUp),
		876	const_iv (XIMCaretDown),
		877	const_iv (XIMNextLine),
		878	const_iv (XIMPreviousLine),
		879	const_iv (XIMLineStart),
		880	const_iv (XIMLineEnd),
		881	const_iv (XIMAbsolutePosition),
		882	const_iv (XIMDontChange),
		883	# endif
		884	# endif
		885	};
		886
		887	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);
		888	civ-- > const_iv; )
		889	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		890	}
328		891
329	void	892	void
330	warn (const char *msg)	893	warn (const char *msg)
331	CODE:	894	CODE:
332	rxvt_warn ("%s", msg);	895	rxvt_warn ("%s", msg);
333		896
334	void	897	void
335	fatal (const char *msg)	898	fatal (const char *msg)
336	CODE:	899	CODE:
337	rxvt_fatal ("%s", msg);	900	rxvt_fatal ("%s", msg);
		901
		902	void
		903	_exit (int status)
338		904
339	NV	905	NV
340	NOW ()	906	NOW ()
341	CODE:	907	CODE:
342	RETVAL = NOW;	908	RETVAL = NOW;
343	OUTPUT:	909	OUTPUT:
344	RETVAL	910	RETVAL
345		911
		912	int
		913	GET_BASEFG (int rend)
		914	CODE:
		915	RETVAL = GET_BASEFG (rend);
		916	OUTPUT:
		917	RETVAL
		918
		919	int
		920	GET_BASEBG (int rend)
		921	CODE:
		922	RETVAL = GET_BASEBG (rend);
		923	OUTPUT:
		924	RETVAL
		925
		926	int
		927	SET_FGCOLOR (int rend, int new_color)
		928	CODE:
		929	RETVAL = SET_FGCOLOR (rend, new_color);
		930	OUTPUT:
		931	RETVAL
		932
		933	int
		934	SET_BGCOLOR (int rend, int new_color)
		935	CODE:
		936	RETVAL = SET_BGCOLOR (rend, new_color);
		937	OUTPUT:
		938	RETVAL
		939
		940	int
		941	GET_CUSTOM (int rend)
		942	CODE:
		943	RETVAL = (rend && RS_customMask) >> RS_customShift;
		944	OUTPUT:
		945	RETVAL
		946
		947	int
		948	SET_CUSTOM (int rend, int new_value)
		949	CODE:
		950	{
		951	if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
		952	croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
		953
		954	RETVAL = (rend & ~RS_customMask)
		955	| ((new_value << RS_customShift) & RS_customMask);
		956	}
		957	OUTPUT:
		958	RETVAL
		959
346	MODULE = urxvt PACKAGE = urxvt::term	960	MODULE = urxvt PACKAGE = urxvt::term
		961
		962	SV *
		963	_new (...)
		964	CODE:
		965	{
		966	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
		967	croak ("first argument to urxvt::term->_new must be arrayref");
		968
		969	rxvt_term *term = new rxvt_term;
		970
		971	stringvec *argv = new stringvec;
		972	stringvec *envv = new stringvec;
		973
		974	for (int i = 1; i < items; i++)
		975	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
		976
		977	AV *env = (AV *)SvRV (ST (0));
		978	for (int i = AvFILL (env) + 1; i--; )
		979	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		980
		981	envv->push_back (0);
		982
		983	bool success;
		984
		985	try
		986	{
		987	success = term->init (argv, envv);
		988	}
		989	catch (const class rxvt_failure_exception &e)
		990	{
		991	success = false;
		992	}
		993
		994	if (!success)
		995	{
		996	term->destroy ();
		997	croak ("error while initializing new terminal instance");
		998	}
		999
		1000	RETVAL = term && term->perl.self
		1001	? newSVterm (term) : &PL_sv_undef;
		1002	}
		1003	OUTPUT:
		1004	RETVAL
		1005
		1006	void
		1007	rxvt_term::destroy ()
		1008
		1009	void
		1010	rxvt_term::set_should_invoke (int htype, int inc)
		1011	CODE:
		1012	THIS->perl.should_invoke [htype] += inc;
		1013
		1014	void
		1015	rxvt_term::grab_button (int button, U32 modifiers)
		1016	CODE:
		1017	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,
		1018	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1019	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		1020
		1021	bool
		1022	rxvt_term::grab (Time eventtime, int sync = 0)
		1023	CODE:
		1024	{
		1025	int mode = sync ? GrabModeSync : GrabModeAsync;
		1026
		1027	THIS->perl.grabtime = 0;
		1028
		1029	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,
		1030	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1031	mode, mode, None, GRAB_CURSOR, eventtime))
		1032	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))
		1033	THIS->perl.grabtime = eventtime;
		1034	else
		1035	XUngrabPointer (THIS->display->display, eventtime);
		1036
		1037	RETVAL = !!THIS->perl.grabtime;
		1038	}
		1039	OUTPUT:
		1040	RETVAL
		1041
		1042	void
		1043	rxvt_term::allow_events_async ()
		1044	CODE:
		1045	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);
		1046
		1047	void
		1048	rxvt_term::allow_events_sync ()
		1049	CODE:
		1050	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);
		1051
		1052	void
		1053	rxvt_term::allow_events_replay ()
		1054	CODE:
		1055	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);
		1056	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);
		1057
		1058	void
		1059	rxvt_term::ungrab ()
		1060	CODE:
		1061	ungrab (THIS);
347		1062
348	int	1063	int
349	rxvt_term::strwidth (SV *str)	1064	rxvt_term::strwidth (SV *str)
350	CODE:	1065	CODE:
351	{	1066	{
…		…
387		1102
388	rxvt_push_locale (THIS->locale);	1103	rxvt_push_locale (THIS->locale);
389	wchar_t *wstr = rxvt_mbstowcs (data, len);	1104	wchar_t *wstr = rxvt_mbstowcs (data, len);
390	rxvt_pop_locale ();	1105	rxvt_pop_locale ();
391		1106
392	char *str = rxvt_wcstoutf8 (wstr);	1107	RETVAL = wcs2sv (wstr);
393	free (wstr);	1108	free (wstr);
394
395	RETVAL = newSVpv (str, 0);
396	SvUTF8_on (RETVAL);
397	free (str);
398	}	1109	}
399	OUTPUT:	1110	OUTPUT:
400	RETVAL	1111	RETVAL
401		1112
		1113	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1114
		1115	#define TERM_OFFSET_width TERM_OFFSET(width)
		1116	#define TERM_OFFSET_height TERM_OFFSET(height)
		1117	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1118	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1119	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1120	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1121	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1122	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1123	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1124	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1125	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1126	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1127	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1128	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1129	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
		1130
402	int	1131	int
		1132	rxvt_term::width ()
		1133	ALIAS:
		1134	width = TERM_OFFSET_width
		1135	height = TERM_OFFSET_height
		1136	fwidth = TERM_OFFSET_fwidth
		1137	fheight = TERM_OFFSET_fheight
		1138	fbase = TERM_OFFSET_fbase
		1139	nrow = TERM_OFFSET_nrow
		1140	ncol = TERM_OFFSET_ncol
		1141	focus = TERM_OFFSET_focus
		1142	mapped = TERM_OFFSET_mapped
		1143	int_bwidth = TERM_OFFSET_int_bwidth
		1144	ext_bwidth = TERM_OFFSET_ext_bwidth
		1145	lineSpace = TERM_OFFSET_lineSpace
		1146	saveLines = TERM_OFFSET_saveLines
		1147	total_rows = TERM_OFFSET_total_rows
		1148	top_row = TERM_OFFSET_top_row
		1149	CODE:
		1150	RETVAL = *(int *)((char *)THIS + ix);
		1151	OUTPUT:
		1152	RETVAL
		1153
		1154	unsigned int
		1155	rxvt_term::ModLevel3Mask ()
		1156	ALIAS:
		1157	ModLevel3Mask = 0
		1158	ModMetaMask = 1
		1159	ModNumLockMask = 2
		1160	current_screen = 3
		1161	hidden_cursor = 4
		1162	CODE:
		1163	switch (ix)
		1164	{
		1165	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1166	case 1: RETVAL = THIS->ModMetaMask; break;
		1167	case 2: RETVAL = THIS->ModNumLockMask; break;
		1168	case 3: RETVAL = THIS->current_screen; break;
		1169	case 4: RETVAL = THIS->hidden_cursor; break;
		1170	}
		1171	OUTPUT:
		1172	RETVAL
		1173
		1174	char *
		1175	rxvt_term::display_id ()
		1176	ALIAS:
		1177	display_id = 0
		1178	locale = 1
		1179	CODE:
		1180	switch (ix)
		1181	{
		1182	case 0: RETVAL = THIS->display->id; break;
		1183	case 1: RETVAL = THIS->locale; break;
		1184	}
		1185	OUTPUT:
		1186	RETVAL
		1187
		1188	SV *
403	rxvt_term::nsaved ()	1189	rxvt_term::_env ()
404	CODE:	1190	CODE:
405	RETVAL = THIS->nsaved;	1191	{
		1192	if (THIS->envv)
		1193	{
		1194	AV *av = newAV ();
		1195
		1196	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)
		1197	if (*i)
		1198	av_push (av, newSVpv (*i, 0));
		1199
		1200	RETVAL = newRV_noinc ((SV *)av);
		1201	}
		1202	else
		1203	RETVAL = &PL_sv_undef;
		1204	}
406	OUTPUT:	1205	OUTPUT:
407	RETVAL	1206	RETVAL
408		1207
409	int	1208	int
		1209	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
		1210	CODE:
		1211	RETVAL = THIS->pty_ev.events;
		1212	if (events != EVENT_UNDEF)
		1213	THIS->pty_ev.set (events);
		1214	OUTPUT:
		1215	RETVAL
		1216
		1217	int
		1218	rxvt_term::pty_fd ()
		1219	CODE:
		1220	RETVAL = THIS->pty->pty;
		1221	OUTPUT:
		1222	RETVAL
		1223
		1224	Window
		1225	rxvt_term::parent ()
		1226	CODE:
		1227	RETVAL = THIS->parent [0];
		1228	OUTPUT:
		1229	RETVAL
		1230
		1231	Window
		1232	rxvt_term::vt ()
		1233	CODE:
		1234	RETVAL = THIS->vt;
		1235	OUTPUT:
		1236	RETVAL
		1237
		1238	void
		1239	rxvt_term::vt_emask_add (U32 emask)
		1240	CODE:
		1241	THIS->vt_emask_perl |= emask;
		1242	THIS->vt_select_input ();
		1243
		1244	U32
		1245	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1246	CODE:
		1247	RETVAL = THIS->rstyle;
		1248	THIS->rstyle = new_rstyle;
		1249	OUTPUT:
		1250	RETVAL
		1251
		1252	int
410	rxvt_term::view_start (int newval = -1)	1253	rxvt_term::view_start (int newval = 1)
		1254	PROTOTYPE: $;$
411	CODE:	1255	CODE:
412	{	1256	{
413	RETVAL = THIS->view_start;	1257	RETVAL = THIS->view_start;
414		1258
415	if (newval >= 0)	1259	if (newval <= 0)
416	{	1260	THIS->scr_changeview (max (newval, THIS->top_row));
417	THIS->view_start = min (newval, THIS->nsaved);
418	THIS->scr_changeview (RETVAL);
419	}
420	}	1261	}
421	OUTPUT:	1262	OUTPUT:
422	RETVAL	1263	RETVAL
423		1264
424	int	1265	void
425	rxvt_term::nrow ()	1266	rxvt_term::focus_in ()
426	CODE:
427	RETVAL = THIS->nrow;
428	OUTPUT:
429	RETVAL
430		1267
431	int	1268	void
432	rxvt_term::ncol ()	1269	rxvt_term::focus_out ()
433	CODE:
434	RETVAL = THIS->ncol;
435	OUTPUT:
436	RETVAL
437		1270
438	void	1271	void
439	rxvt_term::want_refresh ()	1272	rxvt_term::want_refresh ()
440	CODE:	1273	CODE:
441	THIS->want_refresh = 1;	1274	THIS->want_refresh = 1;
442		1275
443	void	1276	void
444	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0)	1277	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
445	PPCODE:	1278	PPCODE:
446	{	1279	{
447	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1280	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
448	croak ("row_number number of out range");	1281	XSRETURN_EMPTY;
449		1282
450	line_t &l = ROW(row_number);	1283	line_t &l = ROW(row_number);
451		1284
452	if (GIMME_V != G_VOID)	1285	if (GIMME_V != G_VOID)
453	{	1286	{
454	wchar_t *wstr = new wchar_t [THIS->ncol];	1287	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
455		1288
456	for (int col = 0; col <THIS->ncol; col++)	1289	for (int col = 0; col < THIS->ncol; col++)
457	wstr [col] = l.t [col];	1290	wstr [col] = l.t [col];
458		1291
459	char *str = rxvt_wcstoutf8 (wstr, THIS->ncol);
460	free (wstr);
461
462	SV *sv = newSVpv (str, 0);
463	SvUTF8_on (sv);
464	XPUSHs (sv_2mortal (sv));	1292	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
465	free (str);
466	}	1293	}
467		1294
468	if (new_text)	1295	if (new_text)
469	{	1296	{
470	STRLEN slen;
471	char *str = SvPVutf8 (new_text, slen);	1297	wchar_t *wstr = sv2wcs (new_text);
472	wchar_t *wstr = rxvt_utf8towcs (str, slen);
473		1298
474	int len = wcslen (wstr);	1299	int len = min (wcslen (wstr) - start_ofs, max_len);
475		1300
476	if (start_col + len > THIS->ncol)	1301	if (start_col < 0 || start_col + len > THIS->ncol)
477	{	1302	{
478	free (wstr);	1303	free (wstr);
479	croak ("new_text extends beyond right margin");	1304	croak ("new_text extends beyond horizontal margins");
480	}	1305	}
481		1306
482	for (int col = start_col; col < start_col + len; col++)	1307	for (int col = start_col; col < start_col + len; col++)
483	{	1308	{
484	l.t [col] = wstr [col - start_col];	1309	l.t [col] = wstr [start_ofs + col - start_col];
485	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));	1310	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
486	}	1311	}
487		1312
488	free (wstr);	1313	free (wstr);
489	}	1314	}
490	}	1315	}
491		1316
492	void	1317	void
493	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0)	1318	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
494	PPCODE:	1319	PPCODE:
495	{	1320	{
496	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1321	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
497	croak ("row_number number of out range");	1322	XSRETURN_EMPTY;
498		1323
499	line_t &l = ROW(row_number);	1324	line_t &l = ROW(row_number);
500		1325
501	if (GIMME_V != G_VOID)	1326	if (GIMME_V != G_VOID)
502	{	1327	{
…		…
513	{	1338	{
514	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1339	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
515	croak ("new_rend must be arrayref");	1340	croak ("new_rend must be arrayref");
516		1341
517	AV *av = (AV *)SvRV (new_rend);	1342	AV *av = (AV *)SvRV (new_rend);
518	int len = av_len (av) + 1;	1343	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
519		1344
520	if (start_col + len > THIS->ncol)	1345	if (start_col < 0 || start_col + len > THIS->ncol)
521	croak ("new_rend array extends beyond right margin");	1346	croak ("new_rend array extends beyond horizontal margins");
522		1347
523	for (int col = start_col; col < start_col + len; col++)	1348	for (int col = start_col; col < start_col + len; col++)
524	{	1349	{
525	rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask;	1350	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
526		1351
527	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));	1352	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
528	}	1353	}
529	}	1354	}
530	}	1355	}
531		1356
532	int	1357	int
533	rxvt_term::ROW_l (int row_number, int new_length = -2)	1358	rxvt_term::ROW_l (int row_number, int new_length = -1)
534	CODE:	1359	CODE:
535	{	1360	{
536	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1361	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
537	croak ("row_number number of out range");	1362	XSRETURN_EMPTY;
538		1363
539	line_t &l = ROW(row_number);	1364	line_t &l = ROW(row_number);
540	RETVAL = l.l;	1365	RETVAL = l.l;
541		1366
542	if (new_length >= -1)	1367	if (new_length >= 0)
543	l.l = new_length;	1368	l.l = new_length;
544	}	1369	}
545	OUTPUT:	1370	OUTPUT:
546	RETVAL	1371	RETVAL
547		1372
		1373	bool
		1374	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		1375	CODE:
		1376	{
		1377	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1378	XSRETURN_EMPTY;
		1379
		1380	line_t &l = ROW(row_number);
		1381	RETVAL = l.is_longer ();
		1382
		1383	if (new_is_longer >= 0)
		1384	l.is_longer (new_is_longer);
		1385	}
		1386	OUTPUT:
		1387	RETVAL
		1388
548	SV *	1389	SV *
549	rxvt_term::special_encode (SV *str)	1390	rxvt_term::special_encode (SV *string)
550	CODE:	1391	CODE:
551	abort ();//TODO	1392	{
		1393	wchar_t *wstr = sv2wcs (string);
		1394	int wlen = wcslen (wstr);
		1395	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
		1396
		1397	rxvt_push_locale (THIS->locale);
		1398
		1399	wchar_t *r = rstr;
		1400	for (wchar_t *s = wstr; *s; s++)
		1401	{
		1402	int w = WCWIDTH (*s);
		1403
		1404	if (w == 0)
		1405	{
		1406	if (r == rstr)
		1407	croak ("leading combining character unencodable");
		1408
		1409	unicode_t n = rxvt_compose (r[-1], *s);
		1410	if (n == NOCHAR)
		1411	n = rxvt_composite.compose (r[-1], *s);
		1412
		1413	r[-1] = n;
		1414	}
		1415	#if !UNICODE_3
		1416	else if (*s >= 0x10000)
		1417	*r++ = rxvt_composite.compose (*s);
		1418	#endif
		1419	else
		1420	*r++ = *s;
		1421
		1422	// the *2 above only allows wcwidth <= 2
		1423	if (w > 1)
		1424	*r++ = NOCHAR;
		1425	}
		1426
		1427	rxvt_pop_locale ();
		1428
		1429	RETVAL = wcs2sv (rstr, r - rstr);
		1430	}
		1431	OUTPUT:
		1432	RETVAL
552		1433
553	SV *	1434	SV *
554	rxvt_term::special_decode (SV *str)	1435	rxvt_term::special_decode (SV *text)
555	CODE:	1436	CODE:
556	abort ();//TODO	1437	{
		1438	wchar_t *wstr = sv2wcs (text);
		1439	int wlen = wcslen (wstr);
		1440	int dlen = 0;
		1441
		1442	// find length
		1443	for (wchar_t *s = wstr; *s; s++)
		1444	if (*s == NOCHAR)
		1445	;
		1446	else if (IS_COMPOSE (*s))
		1447	dlen += rxvt_composite.expand (*s, 0);
		1448	else
		1449	dlen++;
		1450
		1451	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
		1452
		1453	// decode
		1454	wchar_t *r = rstr;
		1455	for (wchar_t *s = wstr; *s; s++)
		1456	if (*s == NOCHAR)
		1457	;
		1458	else if (IS_COMPOSE (*s))
		1459	r += rxvt_composite.expand (*s, r);
		1460	else
		1461	*r++ = *s;
		1462
		1463	RETVAL = wcs2sv (rstr, r - rstr);
		1464	}
		1465	OUTPUT:
		1466	RETVAL
557		1467
558	void	1468	void
559	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1469	rxvt_term::_resource (char *name, int index, SV *newval = 0)
560	PPCODE:	1470	PPCODE:
561	{	1471	{
562	struct resval { const char *name; int value; } rslist [] = {	1472	struct resval { const char *name; int value; } rslist [] = {
563	# define Rs_def(name) { # name, Rs_ ## name },	1473	# define def(name) { # name, Rs_ ## name },
564	# define Rs_reserve(name,count)	1474	# define reserve(name,count)
565	# include "rsinc.h"	1475	# include "rsinc.h"
566	# undef Rs_def	1476	# undef def
567	# undef Rs_reserve	1477	# undef reserve
568	};	1478	};
569		1479
570	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1480	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
571		1481
572	do {	1482	do {
…		…
593	else	1503	else
594	THIS->rs [index] = 0;	1504	THIS->rs [index] = 0;
595	}	1505	}
596	}	1506	}
597		1507
		1508	const char *
		1509	rxvt_term::x_resource (const char *name)
		1510
		1511	bool
		1512	rxvt_term::option (U32 optval, int set = -1)
		1513	CODE:
		1514	{
		1515	RETVAL = THIS->options & optval;
		1516
		1517	if (set >= 0)
		1518	{
		1519	if (set)
		1520	THIS->options |= optval;
		1521	else
		1522	THIS->options &= ~optval;
		1523
		1524	if (THIS->check_ev.is_active ()) // avoid doing this before START
		1525	switch (optval)
		1526	{
		1527	case Opt_skipBuiltinGlyphs:
		1528	THIS->set_fonts ();
		1529	THIS->scr_remap_chars ();
		1530	THIS->scr_touch (true);
		1531	THIS->want_refresh = 1;
		1532	break;
		1533
		1534	case Opt_cursorUnderline:
		1535	THIS->want_refresh = 1;
		1536	break;
		1537
		1538	# case Opt_scrollBar_floating:
		1539	# case Opt_scrollBar_right:
		1540	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1541	# break;
		1542	}
		1543	}
		1544	}
		1545	OUTPUT:
		1546	RETVAL
		1547
		1548	bool
		1549	rxvt_term::parse_keysym (char *keysym, char *str)
		1550	CODE:
		1551	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1552	THIS->keyboard->register_done ();
		1553	OUTPUT:
		1554	RETVAL
		1555
598	void	1556	void
599	rxvt_term::selection_mark (...)	1557	rxvt_term::screen_cur (...)
600	PROTOTYPE: $;$$	1558	PROTOTYPE: $;$$
601	ALIAS:	1559	ALIAS:
		1560	screen_cur = 0
602	selection_beg = 1	1561	selection_beg = 1
603	selection_end = 2	1562	selection_end = 2
		1563	selection_mark = 3
604	PPCODE:	1564	PPCODE:
605	{	1565	{
606	row_col_t &sel = ix == 1 ? THIS->selection.beg	1566	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1567	: ix == 1 ? THIS->selection.beg
607	: ix == 2 ? THIS->selection.end	1568	: ix == 2 ? THIS->selection.end
608	: THIS->selection.mark;	1569	: THIS->selection.mark;
609		1570
610	if (GIMME_V != G_VOID)	1571	if (GIMME_V != G_VOID)
611	{	1572	{
612	EXTEND (SP, 2);	1573	EXTEND (SP, 2);
613	PUSHs (sv_2mortal (newSViv (sel.row)));	1574	PUSHs (sv_2mortal (newSViv (rc.row)));
614	PUSHs (sv_2mortal (newSViv (sel.col)));	1575	PUSHs (sv_2mortal (newSViv (rc.col)));
615	}	1576	}
616		1577
617	if (items == 3)	1578	if (items == 3)
618	{	1579	{
619	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1580	rc.row = SvIV (ST (1));
620	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1581	rc.col = SvIV (ST (2));
		1582
		1583	if (ix == 2)
		1584	{
		1585	if (rc.col == 0)
		1586	{
		1587	// col == 0 means end of previous line
		1588	rc.row--;
		1589	rc.col = THIS->ncol;
		1590	}
		1591	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1592	&& rc.col > ROW(rc.row).l)
		1593	{
		1594	// col >= length means while line and add newline
		1595	rc.col = THIS->ncol;
		1596	}
		1597	}
		1598
		1599	clamp_it (rc.col, 0, THIS->ncol);
		1600	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
621		1601
622	if (ix)	1602	if (ix)
623	THIS->want_refresh = 1;	1603	THIS->want_refresh = 1;
624	}	1604	}
625	}	1605	}
626		1606
		1607	char
		1608	rxvt_term::cur_charset ()
		1609	CODE:
		1610	RETVAL = THIS->charsets [THIS->screen.charset];
		1611	OUTPUT:
		1612	RETVAL
		1613
		1614	#void
		1615	#rxvt_term::selection_clear ()
		1616
		1617	void
		1618	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1619	CODE:
		1620	THIS->selection.op = SELECTION_CONT;
		1621	THIS->selection.rect = rect;
		1622	THIS->selection_make (eventtime);
		1623
627	int	1624	int
628	rxvt_term::selection_grab (int eventtime)	1625	rxvt_term::selection_grab (Time eventtime)
629		1626
630	void	1627	void
631	rxvt_term::selection (SV *newtext = 0)	1628	rxvt_term::selection (SV *newtext = 0)
632	PPCODE:	1629	PPCODE:
633	{	1630	{
634	if (GIMME_V != G_VOID)	1631	if (GIMME_V != G_VOID)
635	{	1632	XPUSHs (THIS->selection.text
636	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1633	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
637	SV *sv = newSVpv (sel, 0);	1634	: &PL_sv_undef);
638	SvUTF8_on (sv);
639	free (sel);
640	XPUSHs (sv_2mortal (sv));
641	}
642		1635
643	if (newtext)	1636	if (newtext)
644	{	1637	{
645	free (THIS->selection.text);	1638	free (THIS->selection.text);
646		1639
647	THIS->selection.text = sv2wcs (newtext);	1640	THIS->selection.text = sv2wcs (newtext);
648	THIS->selection.len = wcslen (THIS->selection.text);	1641	THIS->selection.len = wcslen (THIS->selection.text);
649	}	1642	}
650	}	1643	}
651
652	void
653	rxvt_term::scr_overlay_new (int x, int y, int w, int h)
654		1644
655	void	1645	void
		1646	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)
		1647
		1648	void
		1649	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1650
		1651	void
656	rxvt_term::scr_overlay_off ()	1652	rxvt_term::scr_bell ()
657		1653
658	void	1654	void
659	rxvt_term::scr_overlay_set_char (int x, int y, U32 text, U32 rend = OVERLAY_RSTYLE)	1655	rxvt_term::scr_change_screen (int screen)
660	CODE:
661	THIS->scr_overlay_set (x, y, text, rend);
662		1656
663	void	1657	void
664	rxvt_term::scr_overlay_set (int x, int y, SV *text)	1658	rxvt_term::scr_add_lines (SV *string)
665	CODE:	1659	CODE:
666	{	1660	{
667	wchar_t *wtext = sv2wcs (text);	1661	wchar_t *wstr = sv2wcs (string);
668	THIS->scr_overlay_set (x, y, wtext);	1662	THIS->scr_add_lines (wstr, wcslen (wstr));
669	free (wtext);	1663	free (wstr);
670	}	1664	}
671		1665
672	void	1666	void
673	rxvt_term::tt_write (SV *octets)	1667	rxvt_term::tt_write (SV *octets)
674	INIT:	1668	INIT:
675	STRLEN len;	1669	STRLEN len;
676	char *str = SvPVbyte (octets, len);	1670	char *str = SvPVbyte (octets, len);
677	C_ARGS:	1671	C_ARGS:
		1672	str, len
		1673
		1674	void
		1675	rxvt_term::cmd_parse (SV *octets)
		1676	CODE:
		1677	{
		1678	STRLEN len;
		1679	char *str = SvPVbyte (octets, len);
		1680
		1681	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1682	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1683
		1684	THIS->cmdbuf_ptr = str;
		1685	THIS->cmdbuf_endp = str + len;
		1686
		1687	rxvt_push_locale (THIS->locale);
		1688	THIS->cmd_parse ();
		1689	rxvt_pop_locale ();
		1690
		1691	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1692	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1693	}
		1694
		1695	SV *
		1696	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
		1697	CODE:
		1698	{
		1699	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
		1700	RETVAL = newSVptr ((void *)o, "urxvt::overlay");
		1701	o->self = (HV *)SvRV (RETVAL);
		1702	}
		1703	OUTPUT:
		1704	RETVAL
		1705
		1706	#############################################################################
		1707	# Various X Utility Functions
		1708	#############################################################################
		1709
		1710	void
		1711	rxvt_term::XListProperties (Window window)
		1712	PPCODE:
		1713	{
		1714	int count;
		1715	Atom *props = XListProperties (THIS->display->display, window, &count);
		1716
		1717	EXTEND (SP, count);
		1718	while (count--)
		1719	PUSHs (newSVuv ((U32)props [count]));
		1720
		1721	XFree (props);
		1722	}
		1723
		1724	void
		1725	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1726	PPCODE:
		1727	{
		1728	Atom type;
		1729	int format;
		1730	unsigned long nitems;
		1731	unsigned long bytes_after;
678	(unsigned char *)str, len	1732	unsigned char *prop;
		1733
		1734	XGetWindowProperty (THIS->display->display, window, property,
		1735	0, 1<<24, 0, AnyPropertyType,
		1736	&type, &format, &nitems, &bytes_after, &prop);
		1737
		1738	if (type != None)
		1739	{
		1740	int elemsize = format == 16 ? sizeof (short)
		1741	: format == 32 ? sizeof (long)
		1742	: 1;
		1743
		1744	EXTEND (SP, 3);
		1745	PUSHs (newSVuv ((U32)type));
		1746	PUSHs (newSViv (format));
		1747	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1748	XFree (prop);
		1749	}
		1750	}
		1751
		1752	void
		1753	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1754	CODE:
		1755	{
		1756	STRLEN len;
		1757	char *data_ = SvPVbyte (data, len);
		1758
		1759	int elemsize = format == 16 ? sizeof (short)
		1760	: format == 32 ? sizeof (long)
		1761	: 1;
		1762
		1763	XChangeProperty (THIS->display->display, window, property,
		1764	type, format, PropModeReplace,
		1765	(unsigned char *)data_, len / elemsize);
		1766	XSync (THIS->display->display, 0);
		1767	}
		1768
		1769	Atom
		1770	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1771	C_ARGS: term->display->display, atom_name, only_if_exists
		1772
		1773	char *
		1774	XGetAtomName (rxvt_term *term, Atom atom)
		1775	C_ARGS: term->display->display, atom
		1776	CLEANUP:
		1777	XFree (RETVAL);
		1778
		1779	void
		1780	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1781	C_ARGS: term->display->display, window, property
		1782
		1783	Window
		1784	rxvt_term::DefaultRootWindow ()
		1785	CODE:
		1786	RETVAL = THIS->display->root;
		1787	OUTPUT:
		1788	RETVAL
		1789
		1790	#if 0
		1791
		1792	Window
		1793	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1794	C_ARGS: term->display->display, (Window)parent,
		1795	x, y, width, height, 0,
		1796	term->pix_colors_focused[Color_border],
		1797	term->pix_colors_focused[Color_border]
		1798
		1799	#endif
		1800
		1801	void
		1802	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1803	C_ARGS: term->display->display, window, parent, x, y
		1804
		1805	void
		1806	XMapWindow (rxvt_term *term, Window window)
		1807	C_ARGS: term->display->display, window
		1808
		1809	void
		1810	XUnmapWindow (rxvt_term *term, Window window)
		1811	C_ARGS: term->display->display, window
		1812
		1813	void
		1814	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1815	C_ARGS: term->display->display, window, x, y, width, height
		1816
		1817	void
		1818	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1819	CODE:
		1820	{
		1821	XWindowAttributes attr;
		1822	XGetWindowAttributes (THIS->display->display, window, &attr);
		1823	XSelectInput (THIS->display->display, window, attr.your_event_mask | add_events & ~del_events);
		1824	}
		1825
		1826	void
		1827	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1828	PPCODE:
		1829	{
		1830	int dx, dy;
		1831	Window child;
		1832
		1833	if (XTranslateCoordinates (THIS->display->display, src, dst, x, y, &dx, &dy, &child))
		1834	{
		1835	EXTEND (SP, 3);
		1836	PUSHs (newSViv (dx));
		1837	PUSHs (newSViv (dy));
		1838	PUSHs (newSVuv (child));
		1839	}
		1840	}
		1841
		1842	#############################################################################
		1843	# urxvt::overlay
		1844	#############################################################################
		1845
		1846	MODULE = urxvt PACKAGE = urxvt::overlay
		1847
		1848	void
		1849	overlay::set (int x, int y, SV *text, SV *rend = 0)
		1850
		1851	void
		1852	overlay::show ()
		1853
		1854	void
		1855	overlay::hide ()
		1856
		1857	void
		1858	overlay::DESTROY ()
		1859
		1860	#############################################################################
		1861	# urxvt::watcher
		1862	#############################################################################
		1863
		1864	MODULE = urxvt PACKAGE = urxvt::watcher
		1865
		1866	CHAINED
		1867	perl_watcher::cb (SV *cb)
		1868	CODE:
		1869	THIS->cb (cb);
		1870	OUTPUT:
		1871	RETVAL
		1872
		1873	#############################################################################
		1874	# urxvt::timer
		1875	#############################################################################
679		1876
680	MODULE = urxvt PACKAGE = urxvt::timer	1877	MODULE = urxvt PACKAGE = urxvt::timer
681		1878
682	SV *	1879	SV *
683	timer::new ()	1880	timer::new ()
684	CODE:	1881	CODE:
685	timer *w = new timer;	1882	timer *w = new timer;
		1883	w->start (NOW);
686	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1884	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::timer");
687	w->self = (HV *)SvRV (RETVAL);	1885	w->self = (HV *)SvRV (RETVAL);
688	OUTPUT:
689	RETVAL
690
691	timer *
692	timer::cb (SV *cb)
693	CODE:
694	THIS->cb (cb);
695	RETVAL = THIS;
696	OUTPUT:	1886	OUTPUT:
697	RETVAL	1887	RETVAL
698		1888
699	NV	1889	NV
700	timer::at ()	1890	timer::at ()
701	CODE:	1891	CODE:
702	RETVAL = THIS->at;	1892	RETVAL = THIS->at;
703	OUTPUT:	1893	OUTPUT:
704	RETVAL	1894	RETVAL
705		1895
706	timer *	1896	CHAINED
		1897	timer::interval (NV interval)
		1898	CODE:
		1899	THIS->interval = interval;
		1900	OUTPUT:
		1901	RETVAL
		1902
		1903	CHAINED
707	timer::set (NV tstamp)	1904	timer::set (NV tstamp)
708	CODE:	1905	CODE:
709	THIS->set (tstamp);	1906	THIS->set (tstamp);
		1907	OUTPUT:
710	RETVAL = THIS;	1908	RETVAL
711	OUTPUT:
712	RETVAL
713		1909
714	timer *	1910	CHAINED
715	timer::start (NV tstamp = THIS->at)	1911	timer::start (NV tstamp = THIS->at)
716	CODE:	1912	CODE:
717	THIS->start (tstamp);	1913	THIS->start (tstamp);
		1914	OUTPUT:
718	RETVAL = THIS;	1915	RETVAL
719	OUTPUT:
720	RETVAL
721		1916
722	timer *	1917	CHAINED
		1918	timer::after (NV delay)
		1919	CODE:
		1920	THIS->start (NOW + delay);
		1921	OUTPUT:
		1922	RETVAL
		1923
		1924	CHAINED
723	timer::stop ()	1925	timer::stop ()
724	CODE:	1926	CODE:
725	THIS->stop ();	1927	THIS->stop ();
726	RETVAL = THIS;
727	OUTPUT:	1928	OUTPUT:
728	RETVAL	1929	RETVAL
729		1930
730	void	1931	void
731	timer::DESTROY ()	1932	timer::DESTROY ()
		1933
		1934	#############################################################################
		1935	# urxvt::iow
		1936	#############################################################################
732		1937
733	MODULE = urxvt PACKAGE = urxvt::iow	1938	MODULE = urxvt PACKAGE = urxvt::iow
734		1939
735	SV *	1940	SV *
736	iow::new ()	1941	iow::new ()
737	CODE:	1942	CODE:
738	iow *w = new iow;	1943	iow *w = new iow;
739	RETVAL = newSVptr ((void *)w, "urxvt::iow");	1944	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iow");
740	w->self = (HV *)SvRV (RETVAL);	1945	w->self = (HV *)SvRV (RETVAL);
741	OUTPUT:	1946	OUTPUT:
742	RETVAL	1947	RETVAL
743		1948
744	iow *	1949	CHAINED
745	iow::cb (SV *cb)
746	CODE:
747	THIS->cb (cb);
748	RETVAL = THIS;
749	OUTPUT:
750	RETVAL
751
752	iow *
753	iow::fd (int fd)	1950	iow::fd (int fd)
754	CODE:	1951	CODE:
755	THIS->fd = fd;	1952	THIS->fd = fd;
		1953	OUTPUT:
756	RETVAL = THIS;	1954	RETVAL
757	OUTPUT:
758	RETVAL
759		1955
760	iow *	1956	CHAINED
761	iow::events (short events)	1957	iow::events (short events)
762	CODE:	1958	CODE:
763	THIS->events = events;	1959	THIS->events = events;
		1960	OUTPUT:
764	RETVAL = THIS;	1961	RETVAL
765	OUTPUT:
766	RETVAL
767		1962
768	iow *	1963	CHAINED
769	iow::start ()	1964	iow::start ()
770	CODE:	1965	CODE:
771	THIS->start ();	1966	THIS->start ();
		1967	OUTPUT:
772	RETVAL = THIS;	1968	RETVAL
773	OUTPUT:
774	RETVAL
775		1969
776	iow *	1970	CHAINED
777	iow::stop ()	1971	iow::stop ()
778	CODE:	1972	CODE:
779	THIS->stop ();	1973	THIS->stop ();
780	RETVAL = THIS;
781	OUTPUT:	1974	OUTPUT:
782	RETVAL	1975	RETVAL
783		1976
784	void	1977	void
785	iow::DESTROY ()	1978	iow::DESTROY ()
786		1979
		1980	#############################################################################
		1981	# urxvt::iw
		1982	#############################################################################
787		1983
		1984	MODULE = urxvt PACKAGE = urxvt::iw
		1985
		1986	SV *
		1987	iw::new ()
		1988	CODE:
		1989	iw *w = new iw;
		1990	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iw");
		1991	w->self = (HV *)SvRV (RETVAL);
		1992	OUTPUT:
		1993	RETVAL
		1994
		1995	CHAINED
		1996	iw::start ()
		1997	CODE:
		1998	THIS->start ();
		1999	OUTPUT:
		2000	RETVAL
		2001
		2002	CHAINED
		2003	iw::stop ()
		2004	CODE:
		2005	THIS->stop ();
		2006	OUTPUT:
		2007	RETVAL
		2008
		2009	void
		2010	iw::DESTROY ()
		2011
		2012	#############################################################################
		2013	# urxvt::pw
		2014	#############################################################################
		2015
		2016	MODULE = urxvt PACKAGE = urxvt::pw
		2017
		2018	SV *
		2019	pw::new ()
		2020	CODE:
		2021	pw *w = new pw;
		2022	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::pw");
		2023	w->self = (HV *)SvRV (RETVAL);
		2024	OUTPUT:
		2025	RETVAL
		2026
		2027	CHAINED
		2028	pw::start (int pid)
		2029	CODE:
		2030	THIS->start (pid);
		2031	OUTPUT:
		2032	RETVAL
		2033
		2034	CHAINED
		2035	pw::stop ()
		2036	CODE:
		2037	THIS->stop ();
		2038	OUTPUT:
		2039	RETVAL
		2040
		2041	void
		2042	pw::DESTROY ()
		2043
		2044

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