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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.10 by root, Tue Jan 3 01:29:55 2006 UTC vs.
Revision 1.192 by root, Tue Jun 12 10:45:53 2012 UTC

1	/*----------------------------------------------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: rxvtperl.xs	2	* File: rxvtperl.xs
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 2005-2005 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2008,2011 Marc Lehmann <schmorp@schmorp.de>
7	*	7	*
8	* This program is free software; you can redistribute it and/or modify	8	* This program is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License as published by	9	* it under the terms of the GNU General Public License as published by
10	* the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation; either version 2 of the License, or
11	* (at your option) any later version.	11	* (at your option) any later version.
…		…
23	#define line_t perl_line_t	23	#define line_t perl_line_t
24	#include <EXTERN.h>	24	#include <EXTERN.h>
25	#include <perl.h>	25	#include <perl.h>
26	#include <XSUB.h>	26	#include <XSUB.h>
27	#undef line_t	27	#undef line_t
		28	#undef bool // perl defines it's own bool type, except with g++... what a trap
28		29
29	#include "../config.h"	30	#include "../config.h"
30		31
		32	#include <stddef.h>
31	#include <cstdarg>	33	#include <stdarg.h>
32		34
		35	#include "unistd.h"
		36
		37	#include "ev_cpp.h"
33	#include "rxvt.h"	38	#include "rxvt.h"
34	#include "iom.h"	39	#include "keyboard.h"
35	#include "rxvtutil.h"	40	#include "rxvtutil.h"
36	#include "rxvtperl.h"	41	#include "rxvtperl.h"
37		42
38	#include "perlxsi.c"	43	#include "perlxsi.c"
		44
		45	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
39		46
40	#undef LINENO	47	#undef LINENO
41	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	48	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
42	#undef ROW	49	#undef ROW
43	#define ROW(n) THIS->row_buf [LINENO (n)]	50	#define ROW(n) THIS->row_buf [LINENO (n)]
44		51
45	/////////////////////////////////////////////////////////////////////////////	52	/////////////////////////////////////////////////////////////////////////////
46		53
		54	typedef char * octet_string;
		55	typedef char * utf8_string;
		56
		57	typedef int render_repeat_mode;
		58
		59	#if HAVE_PIXBUF
		60	typedef GdkPixbuf * urxvt__pixbuf;
		61	#endif
		62	typedef rxvt_img * urxvt__img;
		63
		64	/////////////////////////////////////////////////////////////////////////////
		65
		66	static void
		67	parse_color (rxvt_screen *s, rxvt_color &c, SV *sv)
		68	{
		69	//TODO: support component stuff, 0..1
		70	c.set (s, SvPVbyte_nolen (sv));
		71	}
		72
		73	/////////////////////////////////////////////////////////////////////////////
		74
47	static wchar_t *	75	static wchar_t *
48	sv2wcs (SV *sv)	76	sv2wcs (SV *sv)
49	{	77	{
50	STRLEN len;	78	STRLEN len;
51	char *str = SvPVutf8 (sv, len);	79	char *str = SvPVutf8 (sv, len);
52	return rxvt_utf8towcs (str, len);	80	return rxvt_utf8towcs (str, len);
53	}	81	}
54		82
55	static SV *	83	static SV *
56	new_ref (HV *hv, const char *klass)	84	wcs2sv (wchar_t *wstr, int len = -1)
57	{	85	{
58	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	86	char *str = rxvt_wcstoutf8 (wstr, len);
59	}
60		87
61	//TODO: use magic	88	SV *sv = newSVpv (str, 0);
		89	SvUTF8_on (sv);
		90	free (str);
		91
		92	return sv;
		93	}
		94
62	static SV *	95	static SV *
63	newSVptr (void *ptr, const char *klass)	96	newSVptr (void *ptr, const char *klass)
64	{	97	{
65	HV *hv = newHV ();	98	HV *hv = newHV ();
66	hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0);	99	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
67	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	100	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
		101	}
		102
		103	static void
		104	clearSVptr (SV *sv)
		105	{
		106	if (SvROK (sv))
		107	sv = SvRV (sv);
		108
		109	hv_clear ((HV *)sv);
		110	sv_unmagic (sv, PERL_MAGIC_ext);
68	}	111	}
69		112
70	static long	113	static long
71	SvPTR (SV *sv, const char *klass)	114	SvPTR (SV *sv, const char *klass)
72	{	115	{
73	if (!sv_derived_from (sv, klass))	116	if (!sv_derived_from (sv, klass))
74	croak ("object of type %s expected", klass);	117	croak ("object of type %s expected", klass);
75		118
76	IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1));	119	MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
77		120
78	if (!iv)	121	if (!mg)
79	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	122	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
80		123
81	return (long)iv;	124	return (long)mg->mg_ptr;
82	}	125	}
83		126
84	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	127	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
85	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	128	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
86		129
87	/////////////////////////////////////////////////////////////////////////////	130	/////////////////////////////////////////////////////////////////////////////
88		131
89	struct perl_watcher	132	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		133
		134	class overlay : overlay_base
90	{	135	{
91	SV *cbsv;	136	rxvt_term *THIS;
		137	AV *overlay_av;
		138	int border;
		139
		140	public:
92	HV *self;	141	HV *self;
93		142
94	perl_watcher ()	143	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
95	: cbsv (newSV (0))	144	~overlay ();
96	{
97	}
98		145
99	~perl_watcher ()	146	void show ();
100	{	147	void hide ();
101	SvREFCNT_dec (cbsv);
102	}
103		148
104	void cb (SV *cb)	149	void swap ();
105	{
106	sv_setsv (cbsv, cb);
107	}
108		150
109	void invoke (const char *type, SV *self, int arg = -1);	151	void set (int x, int y, SV *str, SV *rend);
110	};	152	};
111		153
112	void	154	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
113	perl_watcher::invoke (const char *type, SV *self, int arg)	155	: THIS(THIS), border(border == 2), overlay_av (0)
114	{	156	{
115	dSP;	157	x = x_;
		158	y = y_;
		159	w = w_;
		160	h = h_;
116		161
117	ENTER;	162	if (w < 0) w = 0;
118	SAVETMPS;	163	if (h < 0) h = 0;
119		164
120	PUSHMARK (SP);	165	if (border == 2)
121
122	XPUSHs (sv_2mortal (self));
123
124	if (arg >= 0)
125	XPUSHs (sv_2mortal (newSViv (arg)));
126
127	PUTBACK;
128	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
129	SPAGAIN;
130
131	PUTBACK;
132	FREETMPS;
133	LEAVE;
134
135	if (SvTRUE (ERRSV))
136	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
137	}
138
139	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
140	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
141
142	struct timer : time_watcher, perl_watcher
143	{
144	timer ()
145	: time_watcher (this, &timer::execute)
146	{	166	{
		167	w += 2;
		168	h += 2;
147	}	169	}
148		170
149	void execute (time_watcher &w)	171	text = new text_t *[h];
		172	rend = new rend_t *[h];
		173
		174	for (int y = 0; y < h; y++)
150	{	175	{
151	invoke ("urxvt::timer", newSVtimer (this));	176	text_t *tp = text[y] = new text_t[w];
		177	rend_t *rp = rend[y] = new rend_t[w];
		178
		179	text_t t0, t1, t2;
		180	rend_t r = rstyle;
		181
		182	if (border == 2)
		183	{
		184	if (y == 0)
		185	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
		186	else if (y < h - 1)
		187	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
		188	else
		189	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
		190
		191	*tp++ = t0;
		192	*rp++ = r;
		193
		194	for (int x = w - 2; x-- > 0; )
		195	{
		196	*tp++ = t1;
		197	*rp++ = r;
		198	}
		199
		200	*tp = t2;
		201	*rp = r;
		202	}
		203	else
		204	for (int x = w; x-- > 0; )
		205	{
		206	*tp++ = 0x0020;
		207	*rp++ = r;
		208	}
152	}	209	}
153	};
154		210
155	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
156	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
157
158	struct iow : io_watcher, perl_watcher
159	{
160	iow ()	211	show ();
161	: io_watcher (this, &iow::execute)	212	}
		213
		214	overlay::~overlay ()
		215	{
		216	hide ();
		217
		218	for (int y = h; y--; )
162	{	219	{
		220	delete [] text[y];
		221	delete [] rend[y];
163	}	222	}
164		223
165	void execute (io_watcher &w, short revents)	224	delete [] text;
		225	delete [] rend;
		226	}
		227
		228	void
		229	overlay::show ()
		230	{
		231	if (overlay_av)
		232	return;
		233
		234	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		235	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		236	));
		237	av_push (overlay_av, newSViv ((long)this));
		238
		239	THIS->want_refresh = 1;
		240	THIS->refresh_check ();
		241	}
		242
		243	void
		244	overlay::hide ()
		245	{
		246	if (!overlay_av)
		247	return;
		248
		249	int i;
		250
		251	for (i = AvFILL (overlay_av); i >= 0; i--)
		252	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
		253	break;
		254
		255	for (; i < AvFILL (overlay_av); i++)
		256	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		257
		258	av_pop (overlay_av);
		259
		260	SvREFCNT_dec (overlay_av);
		261	overlay_av = 0;
		262
		263	THIS->want_refresh = 1;
		264	THIS->refresh_check ();
		265	}
		266
		267	void overlay::swap ()
		268	{
		269	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
		270	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
		271
		272	int ov_w = min (w, THIS->ncol - ov_x);
		273	int ov_h = min (h, THIS->nrow - ov_y);
		274
		275	// hide cursor if it is within the overlay area
		276	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		277	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		278	THIS->screen.flags &= ~Screen_VisibleCursor;
		279
		280	for (int y = ov_h; y--; )
166	{	281	{
167	invoke ("urxvt::iow", newSViow (this), revents);	282	text_t *t1 = text [y];
		283	rend_t *r1 = rend [y];
		284
		285	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
		286	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
		287
		288	for (int x = ov_w; x--; )
		289	{
		290	text_t t = *t1; *t1++ = *t2; *t2++ = t;
		291	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
		292	}
168	}	293	}
169	};	294
		295	}
		296
		297	void overlay::set (int x, int y, SV *text, SV *rend)
		298	{
		299	x += border;
		300	y += border;
		301
		302	if (!IN_RANGE_EXC (y, 0, h - border))
		303	return;
		304
		305	wchar_t *wtext = sv2wcs (text);
		306
		307	for (int col = min (wcslen (wtext), w - x - border); col--; )
		308	this->text [y][x + col] = wtext [col];
		309
		310	free (wtext);
		311
		312	if (rend)
		313	{
		314	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
		315	croak ("rend must be arrayref");
		316
		317	AV *av = (AV *)SvRV (rend);
		318
		319	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
		320	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
		321	}
		322
		323	THIS->want_refresh = 1;
		324	THIS->refresh_check ();
		325	}
170		326
171	/////////////////////////////////////////////////////////////////////////////	327	/////////////////////////////////////////////////////////////////////////////
172		328
		329	#include "iom_perl.h"
		330
		331	/////////////////////////////////////////////////////////////////////////////
		332
173	struct rxvt_perl_interp rxvt_perl;	333	struct rxvt_perl_interp rxvt_perl;
174		334
175	static PerlInterpreter *perl;	335	static PerlInterpreter *perl;
176
177	rxvt_perl_interp::rxvt_perl_interp ()
178	{
179	}
180		336
181	rxvt_perl_interp::~rxvt_perl_interp ()	337	rxvt_perl_interp::~rxvt_perl_interp ()
182	{	338	{
183	if (perl)	339	if (perl)
184	{	340	{
185	perl_destruct (perl);	341	perl_destruct (perl);
186	perl_free (perl);	342	perl_free (perl);
		343	PERL_SYS_TERM ();
187	}	344	}
188	}	345	}
189		346
190	void	347	void
191	rxvt_perl_interp::init ()	348	rxvt_perl_interp::init ()
192	{	349	{
193	if (!perl)	350	if (!perl)
194	{	351	{
		352	rxvt_push_locale (""); // perl init destroys current locale
		353
		354	{
		355	perl_environ = rxvt_environ;
		356	localise_env set_environ (perl_environ);
		357
195	char *argv[] = {	358	char *args[] = {
196	"",	359	"",
197	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	360	"-e"
		361	"BEGIN {"
		362	" urxvt->bootstrap;"
		363	" unshift @INC, '" LIBDIR "';"
		364	"}"
		365	""
		366	"use urxvt;"
198	};	367	};
		368	int argc = ecb_array_length (args);
		369	char **argv = args;
199		370
		371	PERL_SYS_INIT3 (&argc, &argv, &environ);
200	perl = perl_alloc ();	372	perl = perl_alloc ();
201	perl_construct (perl);	373	perl_construct (perl);
202		374
203	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)	375	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
204	|| perl_run (perl))	376	|| perl_run (perl))
		377	{
		378	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
		379
		380	perl_destruct (perl);
		381	perl_free (perl);
		382	perl = 0;
		383	}
		384	}
		385
		386	rxvt_pop_locale ();
		387	}
		388	}
		389
		390	void
		391	rxvt_perl_interp::init (rxvt_term *term)
		392	{
		393	init ();
		394
		395	if (perl && !term->perl.self)
		396	{
		397	// runs outside of perls ENV
		398	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		399	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		400	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, newRV_noinc ((SV *)newAV ()), 0);
		401	}
		402	}
		403
		404	void
		405	rxvt_perl_interp::eval (const char *str)
		406	{
		407	eval_pv (str, 1);
		408	}
		409
		410	void
		411	rxvt_perl_interp::usage (rxvt_term *term, int type)
		412	{
		413	localise_env set_environ (perl_environ);
		414
		415	ENTER;
		416	SAVETMPS;
		417
		418	dSP;
		419	PUSHMARK (SP);
		420	EXTEND (SP, 2);
		421	PUSHs (sv_2mortal (newSVterm (term)));
		422	PUSHs (sv_2mortal (newSViv (type)));
		423	PUTBACK;
		424	call_pv ("urxvt::usage", G_VOID | G_DISCARD);
		425
		426	FREETMPS;
		427	LEAVE;
		428	}
		429
		430	uint8_t
		431	rxvt_perl_interp::parse_resource (rxvt_term *term, const char *name, bool arg, bool longopt, bool flag, const char *value)
		432	{
		433	localise_env set_environ (perl_environ);
		434
		435	ENTER;
		436	SAVETMPS;
		437
		438	dSP;
		439	PUSHMARK (SP);
		440	EXTEND (SP, 6);
		441	PUSHs (sv_2mortal (newSVterm (term)));
		442	PUSHs (sv_2mortal (newSVpv (name, 0)));
		443	PUSHs (arg ? &PL_sv_yes : &PL_sv_no);
		444	PUSHs (longopt ? &PL_sv_yes : &PL_sv_no);
		445	PUSHs (flag ? &PL_sv_yes : &PL_sv_no);
		446	PUSHs (value ? sv_2mortal (newSVpv (value, 0)) : &PL_sv_undef);
		447	PUTBACK;
		448	call_pv ("urxvt::parse_resource", G_SCALAR);
		449	SPAGAIN;
		450
		451	uint8_t ret = POPi;
		452
		453	FREETMPS;
		454	LEAVE;
		455
		456	return ret;
		457	}
		458
		459	static void
		460	ungrab (rxvt_term *THIS)
		461	{
		462	if (THIS->perl.grabtime)
		463	{
		464	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		465	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		466	THIS->perl.grabtime = 0;
		467	}
		468	}
		469
		470	bool
		471	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
		472	{
		473	if (!perl || !term->perl.self)
		474	return false;
		475
		476	localise_env set_environ (perl_environ);
		477
		478	// pre-handling of some events
		479	if (htype == HOOK_REFRESH_END)
		480	{
		481	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		482
		483	for (int i = 0; i <= AvFILL (av); i++)
		484	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		485	}
		486	else if (htype == HOOK_DESTROY)
		487	{
		488	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		489
		490	for (int i = AvFILL (av); i >= 0; i--)
205	{	491	{
206	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	492	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
207		493	delete req;
208	perl_destruct (perl);
209	perl_free (perl);
210	perl = 0;
211	}	494	}
212	}	495	}
213	}
214		496
215	bool	497	bool event_consumed;
216	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
217	{
218	if (!perl
219	|| (!should_invoke [htype] && htype != HOOK_INIT && htype != HOOK_DESTROY))
220	return false;
221
222	if (htype == HOOK_INIT) // first hook ever called
223	term->self = (void *)newSVptr ((void *)term, "urxvt::term");
224		498
		499	if (term->perl.should_invoke [htype])
		500	{
225	dSP;	501	dSP;
226	va_list ap;	502	va_list ap;
227		503
228	va_start (ap, htype);	504	va_start (ap, htype);
		505
		506	ENTER;
		507	SAVETMPS;
		508
		509	PUSHMARK (SP);
		510
		511	EXTEND (SP, 2);
		512	PUSHs (sv_2mortal (newSVterm (term)));
		513	PUSHs (sv_2mortal (newSViv (htype)));
		514
		515	for (;;) {
		516	data_type dt = (data_type)va_arg (ap, int);
		517
		518	switch (dt)
		519	{
		520	case DT_INT:
		521	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		522	break;
		523
		524	case DT_LONG:
		525	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		526	break;
		527
		528	case DT_STR:
		529	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		530	break;
		531
		532	case DT_STR_LEN:
		533	{
		534	char *str = va_arg (ap, char *);
		535	int len = va_arg (ap, int);
		536
		537	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		538	}
		539	break;
		540
		541	case DT_WCS_LEN:
		542	{
		543	wchar_t *wstr = va_arg (ap, wchar_t *);
		544	int wlen = va_arg (ap, int);
		545
		546	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		547	}
		548	break;
		549
		550	case DT_LCS_LEN:
		551	{
		552	long *lstr = va_arg (ap, long *);
		553	int llen = va_arg (ap, int);
		554
		555	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		556	}
		557	break;
		558
		559	case DT_XEVENT:
		560	{
		561	XEvent *xe = va_arg (ap, XEvent *);
		562	HV *hv = newHV ();
		563
		564	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		565	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		566	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		567	# undef set
		568
		569	setiv (type, xe->type);
		570	setiv (send_event, xe->xany.send_event);
		571	setiv (serial, xe->xany.serial);
		572
		573	switch (xe->type)
		574	{
		575	case KeyPress:
		576	case KeyRelease:
		577	case ButtonPress:
		578	case ButtonRelease:
		579	case MotionNotify:
		580	setuv (window, xe->xmotion.window);
		581	setuv (root, xe->xmotion.root);
		582	setuv (subwindow, xe->xmotion.subwindow);
		583	setuv (time, xe->xmotion.time);
		584	setiv (x, xe->xmotion.x);
		585	setiv (y, xe->xmotion.y);
		586	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		587	setiv (col, xe->xmotion.x / term->fwidth);
		588	setiv (x_root, xe->xmotion.x_root);
		589	setiv (y_root, xe->xmotion.y_root);
		590	setuv (state, xe->xmotion.state);
		591
		592	switch (xe->type)
		593	{
		594	case KeyPress:
		595	case KeyRelease:
		596	setuv (keycode, xe->xkey.keycode);
		597	break;
		598
		599	case ButtonPress:
		600	case ButtonRelease:
		601	setuv (button, xe->xbutton.button);
		602	break;
		603
		604	case MotionNotify:
		605	setiv (is_hint, xe->xmotion.is_hint);
		606	break;
		607	}
		608
		609	break;
		610
		611	case MapNotify:
		612	case UnmapNotify:
		613	case ConfigureNotify:
		614	setuv (event, xe->xconfigure.event);
		615	setuv (window, xe->xconfigure.window);
		616
		617	switch (xe->type)
		618	{
		619	case ConfigureNotify:
		620	setiv (x, xe->xconfigure.x);
		621	setiv (y, xe->xconfigure.y);
		622	setiv (width, xe->xconfigure.width);
		623	setiv (height, xe->xconfigure.height);
		624	setuv (above, xe->xconfigure.above);
		625	break;
		626	}
		627
		628	break;
		629
		630	case PropertyNotify:
		631	setuv (window, xe->xproperty.window);
		632	setuv (atom, xe->xproperty.atom);
		633	setuv (time, xe->xproperty.time);
		634	setiv (state, xe->xproperty.state);
		635	break;
		636
		637	case ClientMessage:
		638	setuv (window, xe->xclient.window);
		639	setuv (message_type, xe->xclient.message_type);
		640	setuv (format, xe->xclient.format);
		641	setuv (l0, xe->xclient.data.l[0]);
		642	setuv (l1, xe->xclient.data.l[1]);
		643	setuv (l2, xe->xclient.data.l[2]);
		644	setuv (l3, xe->xclient.data.l[3]);
		645	setuv (l4, xe->xclient.data.l[4]);
		646	break;
		647	}
		648
		649	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		650	}
		651	break;
		652
		653	case DT_END:
		654	goto call;
		655
		656	default:
		657	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		658	}
		659	}
		660
		661	call:
		662	va_end (ap);
		663
		664	PUTBACK;
		665	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		666	SPAGAIN;
		667
		668	if (count)
		669	{
		670	SV *status = POPs;
		671	count = SvTRUE (status);
		672	}
		673
		674	PUTBACK;
		675	FREETMPS;
		676	LEAVE;
		677
		678	if (SvTRUE (ERRSV))
		679	{
		680	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
		681	ungrab (term); // better lose the grab than the session
		682	}
		683
		684	event_consumed = !!count;
		685	}
		686	else
		687	event_consumed = false;
		688
		689	// post-handling of some events
		690	if (htype == HOOK_REFRESH_BEGIN)
		691	{
		692	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		693
		694	for (int i = AvFILL (av); i >= 0; i--)
		695	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		696	}
		697	else if (htype == HOOK_DESTROY)
		698	{
		699	clearSVptr ((SV *)term->perl.self);
		700	SvREFCNT_dec ((SV *)term->perl.self);
		701
		702	// don't allow further calls
		703	term->perl.self = 0;
		704	}
		705
		706	return event_consumed;
		707	}
		708
		709	void
		710	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
		711	{
		712	localise_env set_environ (perl_environ);
229		713
230	ENTER;	714	ENTER;
231	SAVETMPS;	715	SAVETMPS;
232		716
233	PUSHMARK (SP);	717	dSP;
234
235	XPUSHs (sv_2mortal (newSVterm (term)));
236	XPUSHs (sv_2mortal (newSViv (htype)));	718	XPUSHs (sv_2mortal (newSVpvn (data, len)));
		719	PUTBACK;
		720	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
237		721
238	for (;;) {	722	if (SvTRUE (ERRSV))
239	data_type dt = (data_type)va_arg (ap, int);	723	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
240		724
241	switch (dt)	725	FREETMPS;
		726	LEAVE;
		727	}
		728
		729	/////////////////////////////////////////////////////////////////////////////
		730
		731	MODULE = urxvt PACKAGE = urxvt
		732
		733	PROTOTYPES: ENABLE
		734
		735	BOOT:
		736	{
		737	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		738	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		739	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		740	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		741
		742	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
		743	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
		744	# include "hookinc.h"
		745	# undef def
		746
		747	HV *option = get_hv ("urxvt::OPTION", 1);
		748	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		749	# define nodef(name)
		750	# include "optinc.h"
		751	# undef nodef
		752	# undef def
		753
		754	HV *stash = gv_stashpv ("urxvt", 1);
		755	static const struct {
		756	const char *name;
		757	IV iv;
		758	} *civ, const_iv[] = {
		759	# define const_iv(name) { # name, (IV)name }
		760	const_iv (NUM_RESOURCES),
		761	const_iv (DEFAULT_RSTYLE),
		762	const_iv (OVERLAY_RSTYLE),
		763	const_iv (Color_Bits),
		764	const_iv (RS_bgShift), const_iv (RS_bgMask),
		765	const_iv (RS_fgShift), const_iv (RS_fgMask),
		766	const_iv (RS_Careful),
		767	const_iv (RS_fontCount),
		768	const_iv (RS_fontShift),
		769	const_iv (RS_fontMask),
		770	const_iv (RS_baseattrMask),
		771	const_iv (RS_attrMask),
		772	const_iv (RS_redraw),
		773	const_iv (RS_Sel),
		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 (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 XRENDER
		871	const_iv (PictStandardARGB32),
		872	const_iv (PictStandardRGB24),
		873	const_iv (PictStandardA8),
		874	const_iv (PictStandardA4),
		875	const_iv (PictStandardA1),
		876	const_iv (RepeatNone),
		877	const_iv (RepeatNormal),
		878	const_iv (RepeatPad),
		879	const_iv (RepeatReflect),
		880	#endif
		881	# if 0
		882	const_iv (XIMForwardChar),
		883	const_iv (XIMBackwardChar),
		884	const_iv (XIMForwardWord),
		885	const_iv (XIMBackwardWord),
		886	const_iv (XIMCaretUp),
		887	const_iv (XIMCaretDown),
		888	const_iv (XIMNextLine),
		889	const_iv (XIMPreviousLine),
		890	const_iv (XIMLineStart),
		891	const_iv (XIMLineEnd),
		892	const_iv (XIMAbsolutePosition),
		893	const_iv (XIMDontChange),
		894	# endif
		895	# endif
		896	};
		897
		898	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
		899	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		900	}
		901
		902	void
		903	log (const char *msg)
		904	CODE:
		905	rxvt_log ("%s", msg);
		906
		907	void
		908	warn (const char *msg)
		909	CODE:
		910	rxvt_warn ("%s", msg);
		911
		912	void
		913	fatal (const char *msg)
		914	CODE:
		915	rxvt_fatal ("%s", msg);
		916
		917	void
		918	_exit (int status)
		919
		920	void
		921	catch_fatal (SV *block)
		922	PROTOTYPE: &
		923	CODE:
		924	try
242	{	925	{
243	case DT_INT:	926	PUSHMARK (SP);
244	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
245	break;
246
247	case DT_LONG:
248	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
249	break;
250
251	case DT_STRING:
252	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
253	break;
254
255	case DT_END:
256	{
257	va_end (ap);
258
259	PUTBACK;	927	PUTBACK;
260	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);	928	call_sv (block, G_VOID | G_DISCARD);
261	SPAGAIN;	929	SPAGAIN;
262
263	if (count)
264	{
265	SV *status = POPs;
266	count = SvTRUE (status);
267	}	930	}
268		931	catch (const rxvt_failure_exception &e)
269	PUTBACK;
270	FREETMPS;
271	LEAVE;
272
273	if (SvTRUE (ERRSV))
274	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
275
276	if (htype == HOOK_DESTROY)
277	{
278	// TODO: clear magic
279	hv_clear ((HV *)SvRV ((SV *)term->self));
280	SvREFCNT_dec ((SV *)term->self);
281	}
282
283	return count;
284	}	932	{
285		933	croak ("rxvt_fatal exception caught, trying to continue.");
286	default:
287	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
288	}	934	}
289	}
290	}
291
292	/////////////////////////////////////////////////////////////////////////////
293
294	MODULE = urxvt PACKAGE = urxvt
295
296	PROTOTYPES: ENABLE
297
298	BOOT:
299	{
300	# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))
301	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
302	set_hookname (INIT);
303	set_hookname (RESET);
304	set_hookname (START);
305	set_hookname (DESTROY);
306	set_hookname (SEL_BEGIN);
307	set_hookname (SEL_EXTEND);
308	set_hookname (SEL_MAKE);
309	set_hookname (SEL_GRAB);
310	set_hookname (FOCUS_IN);
311	set_hookname (FOCUS_OUT);
312	set_hookname (VIEW_CHANGE);
313	set_hookname (SCROLL_BACK);
314	set_hookname (TTY_ACTIVITY);
315	set_hookname (REFRESH_BEGIN);
316	set_hookname (REFRESH_END);
317	set_hookname (KEYBOARD_COMMAND);
318
319	newCONSTSUB (gv_stashpv ("urxvt", 1), "DEFAULT_RSTYLE", newSViv (DEFAULT_RSTYLE));
320
321	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);
322	}
323
324	void
325	set_should_invoke (int htype, int value)
326	CODE:
327	rxvt_perl.should_invoke [htype] = value;
328
329	void
330	warn (const char *msg)
331	CODE:
332	rxvt_warn ("%s", msg);
333
334	void
335	fatal (const char *msg)
336	CODE:
337	rxvt_fatal ("%s", msg);
338		935
339	NV	936	NV
340	NOW ()	937	NOW ()
341	CODE:	938	CODE:
342	RETVAL = NOW;	939	RETVAL = ev::now ();
343	OUTPUT:	940	OUTPUT:
344	RETVAL	941	RETVAL
345		942
		943	int
		944	GET_BASEFG (int rend)
		945	CODE:
		946	RETVAL = GET_BASEFG (rend);
		947	OUTPUT:
		948	RETVAL
		949
		950	int
		951	GET_BASEBG (int rend)
		952	CODE:
		953	RETVAL = GET_BASEBG (rend);
		954	OUTPUT:
		955	RETVAL
		956
		957	int
		958	SET_FGCOLOR (int rend, int new_color)
		959	CODE:
		960	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		961	OUTPUT:
		962	RETVAL
		963
		964	int
		965	SET_BGCOLOR (int rend, int new_color)
		966	CODE:
		967	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		968	OUTPUT:
		969	RETVAL
		970
		971	int
		972	GET_CUSTOM (int rend)
		973	CODE:
		974	RETVAL = (rend & RS_customMask) >> RS_customShift;
		975	OUTPUT:
		976	RETVAL
		977
		978	int
		979	SET_CUSTOM (int rend, int new_value)
		980	CODE:
		981	{
		982	if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
		983	croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
		984
		985	RETVAL = (rend & ~RS_customMask)
		986	| ((new_value << RS_customShift) & RS_customMask);
		987	}
		988	OUTPUT:
		989	RETVAL
		990
		991	void
		992	termlist ()
		993	PPCODE:
		994	{
		995	EXTEND (SP, rxvt_term::termlist.size ());
		996
		997	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		998	if ((*t)->perl.self)
		999	PUSHs (sv_2mortal (newSVterm (*t)));
		1000	}
		1001
		1002	IV
		1003	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		1004	CODE:
		1005	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		1006	req->cb_sv = newSVsv (cb);
		1007	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		1008	av_push (av, newSViv ((IV)req));
		1009	RETVAL = (IV)req;
		1010	OUTPUT:
		1011	RETVAL
		1012
		1013	void
		1014	_delete_selection_request (IV req_)
		1015	CODE:
		1016	rxvt_selection *req = (rxvt_selection *)req_;
		1017	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)req->term->perl.self), "_selection", 10, 0));
		1018	int i;
		1019
		1020	for (i = AvFILL (av); i >= 0; i--)
		1021	if (SvIV (*av_fetch (av, i, 1)) == req_)
		1022	break;
		1023
		1024	for (; i < AvFILL (av); i++)
		1025	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		1026
		1027	av_pop (av);
		1028
		1029	delete req;
		1030
346	MODULE = urxvt PACKAGE = urxvt::term	1031	MODULE = urxvt PACKAGE = urxvt::term
347		1032
		1033	SV *
		1034	_new (AV *env, AV *arg)
		1035	CODE:
		1036	{
		1037	rxvt_term *term = new rxvt_term;
		1038
		1039	stringvec *argv = new stringvec;
		1040	for (int i = 0; i <= AvFILL (arg); i++)
		1041	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		1042
		1043	stringvec *envv = new stringvec;
		1044	for (int i = AvFILL (env) + 1; i--; )
		1045	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		1046
		1047	try
		1048	{
		1049	term->init (argv, envv);
		1050	}
		1051	catch (const class rxvt_failure_exception &e)
		1052	{
		1053	term->destroy ();
		1054	croak ("error while initializing new terminal instance");
		1055	}
		1056
		1057	RETVAL = term && term->perl.self
		1058	? newSVterm (term) : &PL_sv_undef;
		1059	}
		1060	OUTPUT:
		1061	RETVAL
		1062
		1063	void
		1064	rxvt_term::destroy ()
		1065
		1066	void
		1067	rxvt_term::set_should_invoke (int htype, int inc)
		1068	CODE:
		1069	uint8_t &count = THIS->perl.should_invoke [htype];
		1070	uint8_t prev = count;
		1071	count += inc;
		1072	if (!prev != !count)
		1073	{
		1074	// hook status changed, react
		1075	switch (htype)
		1076	{
		1077	case HOOK_POSITION_CHANGE:
		1078	if (count)
		1079	THIS->get_window_origin (THIS->parent_x, THIS->parent_y);
		1080	}
		1081	}
		1082
		1083	void
		1084	rxvt_term::put_option_db (octet_string specifier, octet_string value)
		1085	CODE:
		1086	XrmPutStringResource (&THIS->option_db, specifier, value);
		1087
		1088	int
		1089	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
		1090	CODE:
		1091	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
		1092	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1093	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		1094	OUTPUT: RETVAL
		1095
		1096	int
		1097	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		1098	CODE:
		1099	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		1100	OUTPUT: RETVAL
		1101
		1102	void
		1103	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		1104	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		1105	CODE:
		1106	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		1107
		1108	void
		1109	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		1110	CODE:
		1111	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		1112
		1113	bool
		1114	rxvt_term::grab (Time eventtime, int sync = 0)
		1115	CODE:
		1116	{
		1117	int mode = sync ? GrabModeSync : GrabModeAsync;
		1118
		1119	THIS->perl.grabtime = 0;
		1120
		1121	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
		1122	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1123	mode, mode, None, GRAB_CURSOR, eventtime))
		1124	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
		1125	THIS->perl.grabtime = eventtime;
		1126	else
		1127	XUngrabPointer (THIS->dpy, eventtime);
		1128
		1129	RETVAL = !!THIS->perl.grabtime;
		1130	}
		1131	OUTPUT:
		1132	RETVAL
		1133
		1134	void
		1135	rxvt_term::allow_events_async ()
		1136	CODE:
		1137	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
		1138
		1139	void
		1140	rxvt_term::allow_events_sync ()
		1141	CODE:
		1142	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
		1143
		1144	void
		1145	rxvt_term::allow_events_replay ()
		1146	CODE:
		1147	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
		1148	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
		1149
		1150	void
		1151	rxvt_term::ungrab ()
		1152	CODE:
		1153	ungrab (THIS);
		1154
		1155	int
		1156	rxvt_term::XStringToKeysym (char *string)
		1157	CODE:
		1158	RETVAL = XStringToKeysym (string);
		1159	OUTPUT: RETVAL
		1160
		1161	char *
		1162	rxvt_term::XKeysymToString (int sym)
		1163	CODE:
		1164	RETVAL = XKeysymToString (sym);
		1165	OUTPUT: RETVAL
		1166
		1167	int
		1168	rxvt_term::XKeysymToKeycode (int sym)
		1169	CODE:
		1170	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1171	OUTPUT: RETVAL
		1172
		1173	int
		1174	rxvt_term::XKeycodeToKeysym (int code, int index)
		1175	CODE:
		1176	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1177	OUTPUT: RETVAL
		1178
348	int	1179	int
349	rxvt_term::strwidth (SV *str)	1180	rxvt_term::strwidth (SV *str)
350	CODE:	1181	CODE:
351	{	1182	{
352	wchar_t *wstr = sv2wcs (str);	1183	wchar_t *wstr = sv2wcs (str);
353		1184
354	rxvt_push_locale (THIS->locale);	1185	rxvt_push_locale (THIS->locale);
355	RETVAL = wcswidth (wstr, wcslen (wstr));	1186	RETVAL = 0;
		1187	for (wchar_t *wc = wstr; *wc; wc++)
		1188	{
		1189	int w = WCWIDTH (*wc);
		1190
		1191	if (w)
		1192	RETVAL += max (w, 1);
		1193	}
356	rxvt_pop_locale ();	1194	rxvt_pop_locale ();
357		1195
358	free (wstr);	1196	free (wstr);
359	}	1197	}
360	OUTPUT:	1198	OUTPUT:
…		…
387		1225
388	rxvt_push_locale (THIS->locale);	1226	rxvt_push_locale (THIS->locale);
389	wchar_t *wstr = rxvt_mbstowcs (data, len);	1227	wchar_t *wstr = rxvt_mbstowcs (data, len);
390	rxvt_pop_locale ();	1228	rxvt_pop_locale ();
391		1229
392	char *str = rxvt_wcstoutf8 (wstr);	1230	RETVAL = wcs2sv (wstr);
393	free (wstr);	1231	free (wstr);
394
395	RETVAL = newSVpv (str, 0);
396	SvUTF8_on (RETVAL);
397	free (str);
398	}	1232	}
399	OUTPUT:	1233	OUTPUT:
400	RETVAL	1234	RETVAL
401		1235
		1236	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1237
		1238	#define TERM_OFFSET_width TERM_OFFSET(width)
		1239	#define TERM_OFFSET_height TERM_OFFSET(height)
		1240	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1241	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1242	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1243	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1244	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1245	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1246	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1247	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1248	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1249	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1250	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
		1251	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1252	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1253	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
		1254
402	int	1255	int
403	rxvt_term::nsaved ()	1256	rxvt_term::width ()
		1257	ALIAS:
		1258	width = TERM_OFFSET_width
		1259	height = TERM_OFFSET_height
		1260	fwidth = TERM_OFFSET_fwidth
		1261	fheight = TERM_OFFSET_fheight
		1262	fbase = TERM_OFFSET_fbase
		1263	nrow = TERM_OFFSET_nrow
		1264	ncol = TERM_OFFSET_ncol
		1265	focus = TERM_OFFSET_focus
		1266	mapped = TERM_OFFSET_mapped
		1267	int_bwidth = TERM_OFFSET_int_bwidth
		1268	ext_bwidth = TERM_OFFSET_ext_bwidth
		1269	lineSpace = TERM_OFFSET_lineSpace
		1270	letterSpace = TERM_OFFSET_letterSpace
		1271	saveLines = TERM_OFFSET_saveLines
		1272	total_rows = TERM_OFFSET_total_rows
		1273	top_row = TERM_OFFSET_top_row
404	CODE:	1274	CODE:
405	RETVAL = THIS->nsaved;	1275	RETVAL = *(int *)((char *)THIS + ix);
406	OUTPUT:	1276	OUTPUT:
407	RETVAL	1277	RETVAL
408		1278
409	int	1279	unsigned int
410	rxvt_term::view_start (int newval = -1)	1280	rxvt_term::ModLevel3Mask ()
		1281	ALIAS:
		1282	ModLevel3Mask = 0
		1283	ModMetaMask = 1
		1284	ModNumLockMask = 2
		1285	current_screen = 3
		1286	hidden_cursor = 4
411	CODE:	1287	CODE:
412	{	1288	switch (ix)
413	RETVAL = THIS->view_start;
414
415	if (newval >= 0)
416	{
417	THIS->view_start = min (newval, THIS->nsaved);
418	THIS->scr_changeview (RETVAL);
419	}	1289	{
		1290	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1291	case 1: RETVAL = THIS->ModMetaMask; break;
		1292	case 2: RETVAL = THIS->ModNumLockMask; break;
		1293	case 3: RETVAL = THIS->current_screen; break;
		1294	#ifdef CURSOR_BLINK
		1295	case 4: RETVAL = THIS->hidden_cursor; break;
		1296	#endif
		1297	}
		1298	OUTPUT:
		1299	RETVAL
		1300
		1301	char *
		1302	rxvt_term::display_id ()
		1303	ALIAS:
		1304	display_id = 0
		1305	locale = 1
		1306	CODE:
		1307	switch (ix)
		1308	{
		1309	case 0: RETVAL = THIS->display->id; break;
		1310	case 1: RETVAL = THIS->locale; break;
		1311	}
		1312	OUTPUT:
		1313	RETVAL
		1314
		1315	SV *
		1316	rxvt_term::envv ()
		1317	ALIAS:
		1318	argv = 1
		1319	PPCODE:
		1320	{
		1321	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1322
		1323	EXTEND (SP, vec->size ());
		1324
		1325	for (char **i = vec->begin (); i != vec->end (); ++i)
		1326	if (*i)
		1327	PUSHs (sv_2mortal (newSVpv (*i, 0)));
420	}	1328	}
		1329
		1330	int
		1331	rxvt_term::pty_ev_events (int events = ev::UNDEF)
		1332	CODE:
		1333	RETVAL = THIS->pty_ev.events;
		1334	if (events != ev::UNDEF)
		1335	THIS->pty_ev.set (events);
		1336	OUTPUT:
		1337	RETVAL
		1338
		1339	int
		1340	rxvt_term::pty_fd ()
		1341	CODE:
		1342	RETVAL = THIS->pty->pty;
		1343	OUTPUT:
		1344	RETVAL
		1345
		1346	Window
		1347	rxvt_term::parent ()
		1348	CODE:
		1349	RETVAL = THIS->parent;
		1350	OUTPUT:
		1351	RETVAL
		1352
		1353	int
		1354	rxvt_term::parent_x ()
		1355	CODE:
		1356	RETVAL = THIS->parent_x;
		1357	OUTPUT:
		1358	RETVAL
		1359
		1360	int
		1361	rxvt_term::parent_y ()
		1362	CODE:
		1363	RETVAL = THIS->parent_y;
		1364	OUTPUT:
		1365	RETVAL
		1366
		1367	void
		1368	rxvt_term::vt_emask_add (U32 emask)
		1369	CODE:
		1370	THIS->vt_emask_perl |= emask;
		1371	THIS->vt_select_input ();
		1372
		1373	U32
		1374	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1375	CODE:
		1376	RETVAL = THIS->rstyle;
		1377	THIS->rstyle = new_rstyle;
421	OUTPUT:	1378	OUTPUT:
422	RETVAL	1379	RETVAL
423		1380
424	int	1381	int
425	rxvt_term::nrow ()	1382	rxvt_term::view_start (int newval = 1)
		1383	PROTOTYPE: $;$
426	CODE:	1384	CODE:
		1385	{
427	RETVAL = THIS->nrow;	1386	RETVAL = THIS->view_start;
		1387
		1388	if (newval <= 0)
		1389	THIS->scr_changeview (max (newval, THIS->top_row));
		1390	}
428	OUTPUT:	1391	OUTPUT:
429	RETVAL	1392	RETVAL
430		1393
431	int	1394	void
		1395	rxvt_term::set_urgency (bool enable)
		1396
		1397	void
		1398	rxvt_term::focus_in ()
		1399
		1400	void
432	rxvt_term::ncol ()	1401	rxvt_term::focus_out ()
		1402
		1403	void
		1404	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1405	ALIAS:
		1406	key_release = 1
433	CODE:	1407	CODE:
434	RETVAL = THIS->ncol;	1408	{
435	OUTPUT:	1409	XKeyEvent xkey;
436	RETVAL	1410
		1411	memset (&xkey, 0, sizeof (xkey));
		1412
		1413	xkey.time = time;
		1414	xkey.state = state;
		1415	xkey.keycode = keycode;
		1416
		1417	xkey.type = ix ? KeyRelease : KeyPress;
		1418	xkey.display = THIS->dpy;
		1419	xkey.window = THIS->vt;
		1420	xkey.root = THIS->display->root;
		1421	xkey.subwindow = THIS->vt;
		1422
		1423	if (ix)
		1424	THIS->key_release (xkey);
		1425	else
		1426	THIS->key_press (xkey);
		1427	}
437		1428
438	void	1429	void
439	rxvt_term::want_refresh ()	1430	rxvt_term::want_refresh ()
440	CODE:	1431	CODE:
441	THIS->want_refresh = 1;	1432	THIS->want_refresh = 1;
		1433	THIS->refresh_check ();
442		1434
443	void	1435	void
444	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0)	1436	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:	1437	PPCODE:
446	{	1438	{
447	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1439	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
448	croak ("row_number number of out range");	1440	XSRETURN_EMPTY;
449		1441
450	line_t &l = ROW(row_number);	1442	line_t &l = ROW(row_number);
451		1443
452	if (GIMME_V != G_VOID)	1444	if (GIMME_V != G_VOID)
453	{	1445	{
454	wchar_t *wstr = new wchar_t [THIS->ncol];	1446	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
455		1447
456	for (int col = 0; col <THIS->ncol; col++)	1448	for (int col = 0; col < THIS->ncol; col++)
457	wstr [col] = l.t [col];	1449	wstr [col] = l.t [col];
458		1450
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));	1451	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
465	free (str);
466	}	1452	}
467		1453
468	if (new_text)	1454	if (new_text)
469	{	1455	{
470	STRLEN slen;
471	char *str = SvPVutf8 (new_text, slen);	1456	wchar_t *wstr = sv2wcs (new_text);
472	wchar_t *wstr = rxvt_utf8towcs (str, slen);
473		1457
474	int len = wcslen (wstr);	1458	int len = min (wcslen (wstr) - start_ofs, max_len);
475		1459
476	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1460	if (start_col < 0 || start_col + len > THIS->ncol)
477	{	1461	{
478	free (wstr);	1462	free (wstr);
479	croak ("new_text extends beyond horizontal margins");	1463	croak ("new_text extends beyond horizontal margins");
480	}	1464	}
481		1465
482	for (int col = start_col; col < start_col + len; col++)	1466	for (int col = start_col; col < start_col + len; col++)
483	{	1467	{
484	l.t [col] = wstr [col - start_col];	1468	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]));	1469	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
486	}	1470	}
487		1471
488	free (wstr);	1472	free (wstr);
489	}	1473	}
490	}	1474	}
491		1475
492	void	1476	void
493	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0)	1477	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:	1478	PPCODE:
495	{	1479	{
496	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1480	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
497	croak ("row_number number of out range");	1481	XSRETURN_EMPTY;
498		1482
499	line_t &l = ROW(row_number);	1483	line_t &l = ROW(row_number);
500		1484
501	if (GIMME_V != G_VOID)	1485	if (GIMME_V != G_VOID)
502	{	1486	{
…		…
513	{	1497	{
514	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1498	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
515	croak ("new_rend must be arrayref");	1499	croak ("new_rend must be arrayref");
516		1500
517	AV *av = (AV *)SvRV (new_rend);	1501	AV *av = (AV *)SvRV (new_rend);
518	int len = av_len (av) + 1;	1502	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
519		1503
520	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1504	if (start_col < 0 || start_col + len > THIS->ncol)
521	croak ("new_rend array extends beyond horizontal margins");	1505	croak ("new_rend array extends beyond horizontal margins");
522		1506
523	for (int col = start_col; col < start_col + len; col++)	1507	for (int col = start_col; col < start_col + len; col++)
524	{	1508	{
525	rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask;	1509	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
526		1510
527	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));	1511	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
528	}	1512	}
529	}	1513	}
530	}	1514	}
531		1515
532	int	1516	int
533	rxvt_term::ROW_l (int row_number, int new_length = -2)	1517	rxvt_term::ROW_l (int row_number, int new_length = -1)
534	CODE:	1518	CODE:
535	{	1519	{
536	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1520	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
537	croak ("row_number number of out range");	1521	XSRETURN_EMPTY;
538		1522
539	line_t &l = ROW(row_number);	1523	line_t &l = ROW(row_number);
540	RETVAL = l.l;	1524	RETVAL = l.l;
541		1525
542	if (new_length >= -1)	1526	if (new_length >= 0)
543	l.l = new_length;	1527	l.l = new_length;
544	}	1528	}
545	OUTPUT:	1529	OUTPUT:
546	RETVAL	1530	RETVAL
547		1531
		1532	bool
		1533	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		1534	CODE:
		1535	{
		1536	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1537	XSRETURN_EMPTY;
		1538
		1539	line_t &l = ROW(row_number);
		1540	RETVAL = l.is_longer ();
		1541
		1542	if (new_is_longer >= 0)
		1543	l.is_longer (new_is_longer);
		1544	}
		1545	OUTPUT:
		1546	RETVAL
		1547
548	SV *	1548	SV *
549	rxvt_term::special_encode (SV *str)	1549	rxvt_term::special_encode (SV *string)
550	CODE:	1550	CODE:
551	abort ();//TODO	1551	{
		1552	wchar_t *wstr = sv2wcs (string);
		1553	int wlen = wcslen (wstr);
		1554	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
		1555
		1556	rxvt_push_locale (THIS->locale);
		1557
		1558	wchar_t *r = rstr;
		1559	for (wchar_t *s = wstr; *s; s++)
		1560	{
		1561	int w = WCWIDTH (*s);
		1562
		1563	if (w == 0)
		1564	{
		1565	if (r == rstr)
		1566	croak ("leading combining character unencodable");
		1567
		1568	unicode_t n = rxvt_compose (r[-1], *s);
		1569	if (n == NOCHAR)
		1570	n = rxvt_composite.compose (r[-1], *s);
		1571
		1572	r[-1] = n;
		1573	}
		1574	#if !UNICODE_3
		1575	else if (*s >= 0x10000)
		1576	*r++ = rxvt_composite.compose (*s);
		1577	#endif
		1578	else
		1579	*r++ = *s;
		1580
		1581	// the *2 above only allows wcwidth <= 2
		1582	if (w > 1)
		1583	*r++ = NOCHAR;
		1584	}
		1585
		1586	rxvt_pop_locale ();
		1587
		1588	RETVAL = wcs2sv (rstr, r - rstr);
		1589	}
		1590	OUTPUT:
		1591	RETVAL
552		1592
553	SV *	1593	SV *
554	rxvt_term::special_decode (SV *str)	1594	rxvt_term::special_decode (SV *text)
555	CODE:	1595	CODE:
556	abort ();//TODO	1596	{
		1597	wchar_t *wstr = sv2wcs (text);
		1598	int dlen = 0;
		1599
		1600	// find length
		1601	for (wchar_t *s = wstr; *s; s++)
		1602	if (*s == NOCHAR)
		1603	;
		1604	else if (IS_COMPOSE (*s))
		1605	dlen += rxvt_composite.expand (*s, 0);
		1606	else
		1607	dlen++;
		1608
		1609	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
		1610
		1611	// decode
		1612	wchar_t *r = rstr;
		1613	for (wchar_t *s = wstr; *s; s++)
		1614	if (*s == NOCHAR)
		1615	;
		1616	else if (IS_COMPOSE (*s))
		1617	r += rxvt_composite.expand (*s, r);
		1618	else
		1619	*r++ = *s;
		1620
		1621	RETVAL = wcs2sv (rstr, r - rstr);
		1622	}
		1623	OUTPUT:
		1624	RETVAL
557		1625
558	void	1626	void
559	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1627	rxvt_term::_resource (char *name, int index, SV *newval = 0)
560	PPCODE:	1628	PPCODE:
561	{	1629	{
562	struct resval { const char *name; int value; } rslist [] = {	1630	static const struct resval { const char *name; int value; } *rs, rslist [] = {
563	# define Rs_def(name) { # name, Rs_ ## name },	1631	# define def(name) { # name, Rs_ ## name },
564	# define Rs_reserve(name,count)	1632	# define reserve(name,count)
565	# include "rsinc.h"	1633	# include "rsinc.h"
566	# undef Rs_def	1634	# undef def
567	# undef Rs_reserve	1635	# undef reserve
568	};	1636	};
569		1637
570	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1638	rs = rslist + ecb_array_length (rslist);
571		1639
		1640	if (*name)
572	do {	1641	{
		1642	do {
573	if (rs-- == rslist)	1643	if (rs-- == rslist)
574	croak ("no such resource '%s', requested", name);	1644	croak ("no such resource '%s', requested", name);
575	} while (strcmp (name, rs->name));	1645	} while (strcmp (name, rs->name));
576		1646
577	index += rs->value;	1647	index += rs->value;
		1648	}
		1649	else
		1650	{
		1651	--rs;
		1652	name = "";
		1653	}
578		1654
579	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1655	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
580	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1656	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
581		1657
582	if (GIMME_V != G_VOID)	1658	if (GIMME_V != G_VOID)
…		…
593	else	1669	else
594	THIS->rs [index] = 0;	1670	THIS->rs [index] = 0;
595	}	1671	}
596	}	1672	}
597		1673
		1674	const char *
		1675	rxvt_term::x_resource (const char *name)
		1676
		1677	bool
		1678	rxvt_term::option (U8 optval, int set = -1)
		1679	CODE:
		1680	{
		1681	RETVAL = THIS->option (optval);
		1682
		1683	if (set >= 0)
		1684	{
		1685	THIS->set_option (optval, set);
		1686
		1687	if (THIS->init_done) // avoid doing this before START
		1688	switch (optval)
		1689	{
		1690	case Opt_skipBuiltinGlyphs:
		1691	THIS->set_fonts ();
		1692	THIS->scr_remap_chars ();
		1693	THIS->scr_touch (true);
		1694	THIS->want_refresh = 1;
		1695	THIS->refresh_check ();
		1696	break;
		1697	#ifdef CURSOR_BLINK
		1698	case Opt_cursorBlink:
		1699	THIS->cursor_blink_reset ();
		1700	break;
		1701	#endif
		1702
		1703	case Opt_cursorUnderline:
		1704	THIS->want_refresh = 1;
		1705	THIS->refresh_check ();
		1706	break;
		1707
		1708	# case Opt_scrollBar_floating:
		1709	# case Opt_scrollBar_right:
		1710	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1711	# break;
		1712	}
		1713	}
		1714	}
		1715	OUTPUT:
		1716	RETVAL
		1717
		1718	bool
		1719	rxvt_term::parse_keysym (char *keysym, char *str)
		1720	CODE:
		1721	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1722	THIS->keyboard->register_done ();
		1723	OUTPUT:
		1724	RETVAL
		1725
598	void	1726	void
		1727	rxvt_term::register_command (int keysym, unsigned int state, SV *str)
		1728	CODE:
		1729	wchar_t *wstr = sv2wcs (str);
		1730	THIS->keyboard->register_user_translation (keysym, state, wstr);
		1731	free (wstr);
		1732
		1733	void
599	rxvt_term::selection_mark (...)	1734	rxvt_term::screen_cur (...)
600	PROTOTYPE: $;$$	1735	PROTOTYPE: $;$$
601	ALIAS:	1736	ALIAS:
		1737	screen_cur = 0
602	selection_beg = 1	1738	selection_beg = 1
603	selection_end = 2	1739	selection_end = 2
		1740	selection_mark = 3
604	PPCODE:	1741	PPCODE:
605	{	1742	{
606	row_col_t &sel = ix == 1 ? THIS->selection.beg	1743	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1744	: ix == 1 ? THIS->selection.beg
607	: ix == 2 ? THIS->selection.end	1745	: ix == 2 ? THIS->selection.end
608	: THIS->selection.mark;	1746	: THIS->selection.mark;
609		1747
610	if (GIMME_V != G_VOID)	1748	if (GIMME_V != G_VOID)
611	{	1749	{
612	EXTEND (SP, 2);	1750	EXTEND (SP, 2);
613	PUSHs (sv_2mortal (newSViv (sel.row)));	1751	PUSHs (sv_2mortal (newSViv (rc.row)));
614	PUSHs (sv_2mortal (newSViv (sel.col)));	1752	PUSHs (sv_2mortal (newSViv (rc.col)));
615	}	1753	}
616		1754
617	if (items == 3)	1755	if (items >= 3)
		1756	{
		1757	rc.row = SvIV (ST (1));
		1758	rc.col = SvIV (ST (2));
		1759
		1760	if (ix == 2)
618	{	1761	{
619	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1762	if (rc.col == 0)
620	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1763	{
		1764	// col == 0 means end of previous line
		1765	rc.row--;
		1766	rc.col = THIS->ncol;
		1767	}
		1768	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1769	&& rc.col > ROW(rc.row).l)
		1770	{
		1771	// col >= length means while line and add newline
		1772	rc.col = THIS->ncol;
		1773	}
		1774	}
		1775
		1776	clamp_it (rc.col, 0, THIS->ncol);
		1777	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
621		1778
622	if (ix)	1779	if (ix)
		1780	{
		1781	THIS->selection.screen = THIS->current_screen;
		1782
623	THIS->want_refresh = 1;	1783	THIS->want_refresh = 1;
		1784	THIS->refresh_check ();
624	}	1785	}
		1786	}
625	}	1787	}
626		1788
627	int	1789	int
628	rxvt_term::selection_grab (int eventtime)	1790	rxvt_term::selection_screen (int screen = -1)
		1791	CODE:
		1792	RETVAL = THIS->selection.screen;
		1793	if (screen >= 0)
		1794	THIS->selection.screen = screen;
		1795	OUTPUT:
		1796	RETVAL
629		1797
630	void	1798	void
		1799	rxvt_term::selection_clear (bool clipboard = false)
		1800
		1801	void
		1802	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1803	CODE:
		1804	THIS->selection.op = SELECTION_CONT;
		1805	THIS->selection.rect = rect;
		1806	THIS->selection_make (eventtime);
		1807
		1808	int
		1809	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1810
		1811	void
631	rxvt_term::selection (SV *newtext = 0)	1812	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
632	PPCODE:	1813	PPCODE:
633	{	1814	{
		1815	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1816	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1817
634	if (GIMME_V != G_VOID)	1818	if (GIMME_V != G_VOID)
635	{	1819	XPUSHs (text
636	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1820	? sv_2mortal (wcs2sv (text, len))
637	SV *sv = newSVpv (sel, 0);	1821	: &PL_sv_undef);
638	SvUTF8_on (sv);
639	free (sel);
640	XPUSHs (sv_2mortal (sv));
641	}
642		1822
643	if (newtext)	1823	if (newtext)
644	{	1824	{
645	free (THIS->selection.text);
646
647	THIS->selection.text = sv2wcs (newtext);
648	THIS->selection.len = wcslen (THIS->selection.text);
649	}
650	}
651
652	void
653	rxvt_term::scr_overlay_new (int x, int y, int w, int h)
654
655	void
656	rxvt_term::scr_overlay_off ()
657
658	void
659	rxvt_term::scr_overlay_set_char (int x, int y, U32 text, U32 rend = OVERLAY_RSTYLE)
660	CODE:
661	THIS->scr_overlay_set (x, y, text, rend);
662
663	void
664	rxvt_term::scr_overlay_set (int x, int y, SV *text)
665	CODE:
666	{
667	wchar_t *wtext = sv2wcs (text);
668	THIS->scr_overlay_set (x, y, wtext);
669	free (wtext);	1825	free (text);
		1826
		1827	text = sv2wcs (newtext);
		1828	len = wcslen (text);
		1829	}
		1830	}
		1831
		1832	char
		1833	rxvt_term::cur_charset ()
		1834	CODE:
		1835	RETVAL = THIS->charsets [THIS->screen.charset];
		1836	OUTPUT:
		1837	RETVAL
		1838
		1839	void
		1840	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)
		1841
		1842	void
		1843	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1844
		1845	void
		1846	rxvt_term::scr_bell ()
		1847
		1848	void
		1849	rxvt_term::scr_recolour (bool refresh = true);
		1850
		1851	void
		1852	rxvt_term::scr_change_screen (int screen)
		1853
		1854	void
		1855	rxvt_term::scr_add_lines (SV *string)
		1856	CODE:
		1857	{
		1858	wchar_t *wstr = sv2wcs (string);
		1859	THIS->scr_add_lines (wstr, wcslen (wstr));
		1860	free (wstr);
670	}	1861	}
671		1862
672	void	1863	void
673	rxvt_term::tt_write (SV *octets)	1864	rxvt_term::tt_write (SV *octets)
674	INIT:	1865	INIT:
675	STRLEN len;	1866	STRLEN len;
676	char *str = SvPVbyte (octets, len);	1867	char *str = SvPVbyte (octets, len);
677	C_ARGS:	1868	C_ARGS:
678	(unsigned char *)str, len	1869	str, len
679		1870
680	MODULE = urxvt PACKAGE = urxvt::timer	1871	void
		1872	rxvt_term::tt_paste (SV *octets)
		1873	INIT:
		1874	STRLEN len;
		1875	char *str = SvPVbyte (octets, len);
		1876	C_ARGS:
		1877	str, len
		1878
		1879	void
		1880	rxvt_term::cmd_parse (SV *octets)
		1881	CODE:
		1882	{
		1883	STRLEN len;
		1884	char *str = SvPVbyte (octets, len);
		1885
		1886	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1887	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1888
		1889	THIS->cmdbuf_ptr = str;
		1890	THIS->cmdbuf_endp = str + len;
		1891
		1892	rxvt_push_locale (THIS->locale);
		1893	THIS->cmd_parse ();
		1894	rxvt_pop_locale ();
		1895
		1896	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1897	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1898	}
681		1899
682	SV *	1900	SV *
683	timer::new ()	1901	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
684	CODE:	1902	CODE:
685	timer *w = new timer;	1903	{
		1904	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
686	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1905	RETVAL = newSVptr ((void *)o, "urxvt::overlay");
687	w->self = (HV *)SvRV (RETVAL);	1906	o->self = (HV *)SvRV (RETVAL);
		1907	}
		1908	OUTPUT:
		1909	RETVAL
		1910
		1911	#############################################################################
		1912	# Various X Utility Functions
		1913	#############################################################################
		1914
		1915	void
		1916	rxvt_term::XListProperties (Window window)
		1917	PPCODE:
		1918	{
		1919	int count;
		1920	Atom *props = XListProperties (THIS->dpy, window, &count);
		1921
		1922	EXTEND (SP, count);
		1923	while (count--)
		1924	PUSHs (newSVuv ((U32)props [count]));
		1925
		1926	XFree (props);
		1927	}
		1928
		1929	void
		1930	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1931	PPCODE:
		1932	{
		1933	Atom type;
		1934	int format;
		1935	unsigned long nitems;
		1936	unsigned long bytes_after;
		1937	unsigned char *prop;
		1938
		1939	XGetWindowProperty (THIS->dpy, window, property,
		1940	0, 1<<24, 0, AnyPropertyType,
		1941	&type, &format, &nitems, &bytes_after, &prop);
		1942
		1943	if (type != None)
		1944	{
		1945	int elemsize = format == 16 ? sizeof (short)
		1946	: format == 32 ? sizeof (long)
		1947	: 1;
		1948
		1949	EXTEND (SP, 3);
		1950	PUSHs (newSVuv ((U32)type));
		1951	PUSHs (newSViv (format));
		1952	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1953	XFree (prop);
		1954	}
		1955	}
		1956
		1957	void
		1958	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1959	CODE:
		1960	{
		1961	STRLEN len;
		1962	char *data_ = SvPVbyte (data, len);
		1963
		1964	int elemsize = format == 16 ? sizeof (short)
		1965	: format == 32 ? sizeof (long)
		1966	: 1;
		1967
		1968	XChangeProperty (THIS->dpy, window, property,
		1969	type, format, PropModeReplace,
		1970	(unsigned char *)data_, len / elemsize);
		1971	}
		1972
		1973	Atom
		1974	XInternAtom (rxvt_term *term, octet_string atom_name, int only_if_exists = FALSE)
		1975	C_ARGS: term->dpy, atom_name, only_if_exists
		1976
		1977	char *
		1978	XGetAtomName (rxvt_term *term, Atom atom)
		1979	C_ARGS: term->dpy, atom
		1980	CLEANUP:
		1981	XFree (RETVAL);
		1982
		1983	void
		1984	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1985	C_ARGS: term->dpy, window, property
		1986
		1987	Window
		1988	rxvt_term::DefaultRootWindow ()
		1989	CODE:
		1990	RETVAL = THIS->display->root;
688	OUTPUT:	1991	OUTPUT:
689	RETVAL	1992	RETVAL
690		1993
691	timer *	1994	#if 0
692	timer::cb (SV *cb)	1995
		1996	Window
		1997	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1998	C_ARGS: term->dpy, (Window)parent,
		1999	x, y, width, height, 0,
		2000	term->pix_colors_focused[Color_border],
		2001	term->pix_colors_focused[Color_border]
		2002
		2003	#endif
		2004
		2005	void
		2006	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		2007	C_ARGS: term->dpy, window, parent, x, y
		2008
		2009	void
		2010	XMapWindow (rxvt_term *term, Window window)
		2011	C_ARGS: term->dpy, window
		2012
		2013	void
		2014	XUnmapWindow (rxvt_term *term, Window window)
		2015	C_ARGS: term->dpy, window
		2016
		2017	void
		2018	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		2019	C_ARGS: term->dpy, window, x, y, width, height
		2020
		2021	void
		2022	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		2023	CODE:
		2024	{
		2025	XWindowAttributes attr;
		2026	XGetWindowAttributes (THIS->dpy, window, &attr);
		2027	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		2028	}
		2029
		2030	void
		2031	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
693	CODE:	2032	PPCODE:
694	THIS->cb (cb);	2033	{
		2034	int dx, dy;
		2035	Window child;
		2036
		2037	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		2038	{
		2039	EXTEND (SP, 3);
		2040	PUSHs (newSViv (dx));
		2041	PUSHs (newSViv (dy));
		2042	PUSHs (newSVuv (child));
		2043	}
		2044	}
		2045
		2046	#############################################################################
		2047	# fancy bg bloatstuff (TODO: should be moved up somewhere)
		2048
		2049	bool
		2050	rxvt_term::has_render ()
		2051	CODE:
		2052	RETVAL = THIS->display->flags & DISPLAY_HAS_RENDER;
		2053	OUTPUT:
695	RETVAL = THIS;	2054	RETVAL
696	OUTPUT:
697	RETVAL
698		2055
699	NV	2056	void
700	timer::at ()	2057	rxvt_term::background_geometry (bool border = false)
701	CODE:	2058	PPCODE:
702	RETVAL = THIS->at;	2059	EXTEND (SP, 4);
703	OUTPUT:	2060	PUSHs (sv_2mortal (newSViv (THIS->parent_x + (border ? THIS->window_vt_x : 0))));
704	RETVAL	2061	PUSHs (sv_2mortal (newSViv (THIS->parent_y + (border ? THIS->window_vt_y : 0))));
		2062	PUSHs (sv_2mortal (newSViv (border ? THIS->vt_width : THIS->szHint.width )));
		2063	PUSHs (sv_2mortal (newSViv (border ? THIS->vt_height : THIS->szHint.height)));
705		2064
706	timer *	2065	#if HAVE_IMG
707	timer::set (NV tstamp)	2066
		2067	rxvt_img *
		2068	rxvt_term::new_img (SV *format, int width = 1, int height = 1)
708	CODE:	2069	CODE:
709	THIS->set (tstamp);	2070	XRenderPictFormat *f = SvOK (format)
		2071	? XRenderFindStandardFormat (THIS->dpy, SvIV (format))
		2072	: XRenderFindVisualFormat (THIS->dpy, THIS->visual);
		2073	RETVAL = new rxvt_img (THIS, f, 0, 0, width, height);
		2074	RETVAL->alloc ();
		2075	OUTPUT:
710	RETVAL = THIS;	2076	RETVAL
711	OUTPUT:
712	RETVAL
713		2077
714	timer *	2078	#if ENABLE_TRANSPARENCY
715	timer::start (NV tstamp = THIS->at)	2079
716	CODE:	2080	rxvt_img *
717	THIS->start (tstamp);	2081	rxvt_term::new_img_from_root ()
		2082	CODE:
		2083	RETVAL = rxvt_img::new_from_root (THIS);
		2084	OUTPUT:
718	RETVAL = THIS;	2085	RETVAL
719	OUTPUT:
720	RETVAL
721		2086
722	timer *	2087	#endif
723	timer::stop ()	2088
		2089	#if HAVE_PIXBUF
		2090
		2091	rxvt_img *
		2092	rxvt_term::new_img_from_file (octet_string filename)
724	CODE:	2093	CODE:
		2094	try
		2095	{
		2096	RETVAL = rxvt_img::new_from_file (THIS, filename);
		2097	}
		2098	catch (const class rxvt_failure_exception &e)
		2099	{
		2100	croak ("new_img_from_file failed");
		2101	}
		2102	OUTPUT:
		2103	RETVAL
		2104
		2105	#endif
		2106
		2107	#if HAVE_BG_PIXMAP
		2108
		2109	void
		2110	rxvt_term::set_background (rxvt_img *img, bool border = false)
		2111	CODE:
725	THIS->stop ();	2112	THIS->bg_destroy ();
726	RETVAL = THIS;	2113	THIS->bg_flags &= ~(rxvt_term::BG_NEEDS_REFRESH | rxvt_term::BG_INHIBIT_RENDER | rxvt_term::BG_IS_TRANSPARENT);
727	OUTPUT:
728	RETVAL
729		2114
		2115	if (img) // TODO: cannot be false
		2116	{
		2117	img = img->clone (); // own the img
		2118
		2119	if (img->repeat != RepeatNormal) // X11 only supports RepeatNormal as bg pixmap
		2120	img->sub_rect (0, 0,
		2121	border ? THIS->vt_width : THIS->szHint.width,
		2122	border ? THIS->vt_height : THIS->szHint.height)
		2123	->replace (img);
		2124
		2125	// just in case, should usually be a nop
		2126	img->reify ()
		2127	->replace (img);
		2128
		2129	img->convert_format (XRenderFindVisualFormat (THIS->dpy, THIS->visual), THIS->pix_colors [Color_bg])
		2130	->replace (img);
		2131
		2132	THIS->bg_img = img;
		2133	THIS->bg_flags |= rxvt_term::BG_NEEDS_REFRESH | rxvt_term::BG_INHIBIT_RENDER;
		2134
		2135	if (!border)
		2136	THIS->bg_flags |= rxvt_term::BG_IS_TRANSPARENT;
		2137	}
		2138
		2139	#endif
		2140
		2141	#endif
		2142
		2143	#############################################################################
		2144	# urxvt::overlay
		2145	#############################################################################
		2146
		2147	MODULE = urxvt PACKAGE = urxvt::overlay
		2148
730	void	2149	void
		2150	overlay::set (int x, int y, SV *text, SV *rend = 0)
		2151
		2152	void
		2153	overlay::show ()
		2154
		2155	void
		2156	overlay::hide ()
		2157
		2158	void
731	timer::DESTROY ()	2159	overlay::DESTROY ()
732		2160
		2161	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
		2162
		2163	MODULE = urxvt PACKAGE = urxvt::pixbuf PREFIX = gdk_pixbuf_
		2164
		2165	#if HAVE_PIXBUF
		2166
		2167	urxvt::pixbuf gdk_pixbuf_new_from_file (SV *klass, octet_string filename)
		2168	C_ARGS: filename, 0
		2169
		2170	void
		2171	DESTROY (urxvt::pixbuf self)
		2172	CODE:
		2173	gdk_pixbuf_unref (self);
		2174
		2175	#endif
		2176
733	MODULE = urxvt PACKAGE = urxvt::iow	2177	MODULE = urxvt PACKAGE = urxvt::img
734		2178
735	SV *	2179	#if HAVE_IMG
736	iow::new ()
737	CODE:
738	iow *w = new iow;
739	RETVAL = newSVptr ((void *)w, "urxvt::iow");
740	w->self = (HV *)SvRV (RETVAL);
741	OUTPUT:
742	RETVAL
743		2180
744	iow *	2181	# rxvt_img *new (rxvt_screen *screen, XRenderPictFormat *format, int width, int height)
745	iow::cb (SV *cb)	2182	# rxvt_img *rxvt_img (rxvt_screen *screen, XRenderPictFormat *format, int width, int height, Pixmap pixmap);
		2183
		2184	int
		2185	rxvt_img::w ()
746	CODE:	2186	CODE:
747	THIS->cb (cb);
748	RETVAL = THIS;	2187	RETVAL = THIS->w;
749	OUTPUT:	2188	OUTPUT:
750	RETVAL	2189	RETVAL
751		2190
752	iow *	2191	int
753	iow::fd (int fd)	2192	rxvt_img::h ()
754	CODE:	2193	CODE:
755	THIS->fd = fd;
756	RETVAL = THIS;	2194	RETVAL = THIS->h;
757	OUTPUT:	2195	OUTPUT:
758	RETVAL	2196	RETVAL
759		2197
760	iow *	2198	Pixmap
761	iow::events (short events)	2199	rxvt_img::pm ()
762	CODE:	2200	CODE:
763	THIS->events = events;
764	RETVAL = THIS;	2201	RETVAL = THIS->pm;
765	OUTPUT:	2202	OUTPUT:
766	RETVAL
767
768	iow *
769	iow::start ()
770	CODE:
771	THIS->start ();
772	RETVAL = THIS;	2203	RETVAL
773	OUTPUT:
774	RETVAL
775		2204
776	iow *
777	iow::stop ()
778	CODE:
779	THIS->stop ();
780	RETVAL = THIS;
781	OUTPUT:
782	RETVAL
783
784	void	2205	void
785	iow::DESTROY ()	2206	rxvt_img::fill (SV *c)
		2207	INIT:
		2208	rxvt_color rc;
		2209	parse_color (THIS->s, rc, c);
		2210	C_ARGS: rc
786		2211
		2212	void
		2213	rxvt_img::DESTROY ()
		2214	CODE:
		2215	delete THIS;
787		2216
		2217	void
		2218	rxvt_img::unshare ()
		2219
		2220	int
		2221	rxvt_img::repeat_mode (render_repeat_mode repeat = 0)
		2222	CODE:
		2223	if (items >= 2)
		2224	THIS->repeat_mode (repeat);
		2225	if (GIMME_V != G_VOID)
		2226	XPUSHs (sv_2mortal (newSViv (THIS->repeat)));
		2227
		2228	void
		2229	rxvt_img::move (int dx, int dy)
		2230
		2231	void
		2232	rxvt_img::brightness (NV r, NV g, NV b, NV a = 1.)
		2233
		2234	void
		2235	rxvt_img::contrast (NV r, NV g, NV b, NV a = 1.)
		2236
		2237	rxvt_img *
		2238	rxvt_img::clone ()
		2239
		2240	rxvt_img *
		2241	rxvt_img::reify ()
		2242
		2243	rxvt_img *
		2244	rxvt_img::sub_rect (int x, int y, int width, int height)
		2245
		2246	rxvt_img *
		2247	rxvt_img::blur (int rh, int rv)
		2248
		2249	rxvt_img *
		2250	rxvt_img::transform (NV p11, NV p12, NV p13, NV p21, NV p22, NV p23, NV p31, NV p32, NV p33, int new_width = 0, int new_height = 0)
		2251	INIT:
		2252	double matrix[9] = {
		2253	p11, p12, p13,
		2254	p21, p22, p23,
		2255	p31, p32, p33
		2256	};
		2257	C_ARGS: matrix, new_width, new_height
		2258
		2259	rxvt_img *
		2260	rxvt_img::scale (int new_width, int new_height)
		2261
		2262	rxvt_img *
		2263	rxvt_img::rotate (int x, int y, NV phi, int new_width = 0, int new_height = 0)
		2264
		2265	#endif
		2266

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