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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.11 by root, Tue Jan 3 02:01:27 2006 UTC vs.
Revision 1.174 by root, Wed Jun 6 14:34:03 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	typedef GdkPixbuf * urxvt__pixbuf;
		60	typedef rxvt_img * urxvt__img;
		61
		62	/////////////////////////////////////////////////////////////////////////////
		63
		64	static void
		65	parse_color (rxvt_screen *s, rxvt_color &c, SV *sv)
		66	{
		67	//TODO: support component stuff
		68	c.set (s, SvPVbyte_nolen (sv));
		69	}
		70
		71	/////////////////////////////////////////////////////////////////////////////
		72
47	static wchar_t *	73	static wchar_t *
48	sv2wcs (SV *sv)	74	sv2wcs (SV *sv)
49	{	75	{
50	STRLEN len;	76	STRLEN len;
51	char *str = SvPVutf8 (sv, len);	77	char *str = SvPVutf8 (sv, len);
52	return rxvt_utf8towcs (str, len);	78	return rxvt_utf8towcs (str, len);
53	}	79	}
54		80
55	static SV *	81	static SV *
56	new_ref (HV *hv, const char *klass)	82	wcs2sv (wchar_t *wstr, int len = -1)
57	{	83	{
58	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	84	char *str = rxvt_wcstoutf8 (wstr, len);
59	}
60		85
61	//TODO: use magic	86	SV *sv = newSVpv (str, 0);
		87	SvUTF8_on (sv);
		88	free (str);
		89
		90	return sv;
		91	}
		92
62	static SV *	93	static SV *
63	newSVptr (void *ptr, const char *klass)	94	newSVptr (void *ptr, const char *klass)
64	{	95	{
65	HV *hv = newHV ();	96	HV *hv = newHV ();
66	hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0);	97	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
67	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	98	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
		99	}
		100
		101	static void
		102	clearSVptr (SV *sv)
		103	{
		104	if (SvROK (sv))
		105	sv = SvRV (sv);
		106
		107	hv_clear ((HV *)sv);
		108	sv_unmagic (sv, PERL_MAGIC_ext);
68	}	109	}
69		110
70	static long	111	static long
71	SvPTR (SV *sv, const char *klass)	112	SvPTR (SV *sv, const char *klass)
72	{	113	{
73	if (!sv_derived_from (sv, klass))	114	if (!sv_derived_from (sv, klass))
74	croak ("object of type %s expected", klass);	115	croak ("object of type %s expected", klass);
75		116
76	IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1));	117	MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
77		118
78	if (!iv)	119	if (!mg)
79	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	120	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
80		121
81	return (long)iv;	122	return (long)mg->mg_ptr;
82	}	123	}
83		124
84	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	125	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
85	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	126	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
86		127
87	/////////////////////////////////////////////////////////////////////////////	128	/////////////////////////////////////////////////////////////////////////////
88		129
89	struct perl_watcher	130	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		131
		132	class overlay : overlay_base
90	{	133	{
91	SV *cbsv;	134	rxvt_term *THIS;
		135	AV *overlay_av;
		136	int border;
		137
		138	public:
92	HV *self;	139	HV *self;
93		140
94	perl_watcher ()	141	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
95	: cbsv (newSV (0))	142	~overlay ();
96	{
97	}
98		143
99	~perl_watcher ()	144	void show ();
100	{	145	void hide ();
101	SvREFCNT_dec (cbsv);
102	}
103		146
104	void cb (SV *cb)	147	void swap ();
105	{
106	sv_setsv (cbsv, cb);
107	}
108		148
109	void invoke (const char *type, SV *self, int arg = -1);	149	void set (int x, int y, SV *str, SV *rend);
110	};	150	};
111		151
112	void	152	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)	153	: THIS(THIS), border(border == 2), overlay_av (0)
114	{	154	{
115	dSP;	155	x = x_;
		156	y = y_;
		157	w = w_;
		158	h = h_;
116		159
117	ENTER;	160	if (w < 0) w = 0;
118	SAVETMPS;	161	if (h < 0) h = 0;
119		162
120	PUSHMARK (SP);	163	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	{	164	{
		165	w += 2;
		166	h += 2;
147	}	167	}
148		168
149	void execute (time_watcher &w)	169	text = new text_t *[h];
		170	rend = new rend_t *[h];
		171
		172	for (int y = 0; y < h; y++)
150	{	173	{
151	invoke ("urxvt::timer", newSVtimer (this));	174	text_t *tp = text[y] = new text_t[w];
		175	rend_t *rp = rend[y] = new rend_t[w];
		176
		177	text_t t0, t1, t2;
		178	rend_t r = rstyle;
		179
		180	if (border == 2)
		181	{
		182	if (y == 0)
		183	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
		184	else if (y < h - 1)
		185	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
		186	else
		187	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
		188
		189	*tp++ = t0;
		190	*rp++ = r;
		191
		192	for (int x = w - 2; x-- > 0; )
		193	{
		194	*tp++ = t1;
		195	*rp++ = r;
		196	}
		197
		198	*tp = t2;
		199	*rp = r;
		200	}
		201	else
		202	for (int x = w; x-- > 0; )
		203	{
		204	*tp++ = 0x0020;
		205	*rp++ = r;
		206	}
152	}	207	}
153	};
154		208
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 ()	209	show ();
161	: io_watcher (this, &iow::execute)	210	}
		211
		212	overlay::~overlay ()
		213	{
		214	hide ();
		215
		216	for (int y = h; y--; )
162	{	217	{
		218	delete [] text[y];
		219	delete [] rend[y];
163	}	220	}
164		221
165	void execute (io_watcher &w, short revents)	222	delete [] text;
		223	delete [] rend;
		224	}
		225
		226	void
		227	overlay::show ()
		228	{
		229	if (overlay_av)
		230	return;
		231
		232	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		233	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		234	));
		235	av_push (overlay_av, newSViv ((long)this));
		236
		237	THIS->want_refresh = 1;
		238	THIS->refresh_check ();
		239	}
		240
		241	void
		242	overlay::hide ()
		243	{
		244	if (!overlay_av)
		245	return;
		246
		247	int i;
		248
		249	for (i = AvFILL (overlay_av); i >= 0; i--)
		250	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
		251	break;
		252
		253	for (; i < AvFILL (overlay_av); i++)
		254	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		255
		256	av_pop (overlay_av);
		257
		258	SvREFCNT_dec (overlay_av);
		259	overlay_av = 0;
		260
		261	THIS->want_refresh = 1;
		262	THIS->refresh_check ();
		263	}
		264
		265	void overlay::swap ()
		266	{
		267	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
		268	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
		269
		270	int ov_w = min (w, THIS->ncol - ov_x);
		271	int ov_h = min (h, THIS->nrow - ov_y);
		272
		273	// hide cursor if it is within the overlay area
		274	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		275	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		276	THIS->screen.flags &= ~Screen_VisibleCursor;
		277
		278	for (int y = ov_h; y--; )
166	{	279	{
167	invoke ("urxvt::iow", newSViow (this), revents);	280	text_t *t1 = text [y];
		281	rend_t *r1 = rend [y];
		282
		283	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
		284	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
		285
		286	for (int x = ov_w; x--; )
		287	{
		288	text_t t = *t1; *t1++ = *t2; *t2++ = t;
		289	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
		290	}
168	}	291	}
169	};	292
		293	}
		294
		295	void overlay::set (int x, int y, SV *text, SV *rend)
		296	{
		297	x += border;
		298	y += border;
		299
		300	if (!IN_RANGE_EXC (y, 0, h - border))
		301	return;
		302
		303	wchar_t *wtext = sv2wcs (text);
		304
		305	for (int col = min (wcslen (wtext), w - x - border); col--; )
		306	this->text [y][x + col] = wtext [col];
		307
		308	free (wtext);
		309
		310	if (rend)
		311	{
		312	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
		313	croak ("rend must be arrayref");
		314
		315	AV *av = (AV *)SvRV (rend);
		316
		317	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
		318	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
		319	}
		320
		321	THIS->want_refresh = 1;
		322	THIS->refresh_check ();
		323	}
170		324
171	/////////////////////////////////////////////////////////////////////////////	325	/////////////////////////////////////////////////////////////////////////////
172		326
		327	#include "iom_perl.h"
		328
		329	/////////////////////////////////////////////////////////////////////////////
		330
173	struct rxvt_perl_interp rxvt_perl;	331	struct rxvt_perl_interp rxvt_perl;
174		332
175	static PerlInterpreter *perl;	333	static PerlInterpreter *perl;
176
177	rxvt_perl_interp::rxvt_perl_interp ()
178	{
179	}
180		334
181	rxvt_perl_interp::~rxvt_perl_interp ()	335	rxvt_perl_interp::~rxvt_perl_interp ()
182	{	336	{
183	if (perl)	337	if (perl)
184	{	338	{
185	perl_destruct (perl);	339	perl_destruct (perl);
186	perl_free (perl);	340	perl_free (perl);
		341	PERL_SYS_TERM ();
187	}	342	}
188	}	343	}
189		344
190	void	345	void
191	rxvt_perl_interp::init ()	346	rxvt_perl_interp::init (rxvt_term *term)
192	{	347	{
193	if (!perl)	348	if (!perl)
194	{	349	{
		350	rxvt_push_locale (""); // perl init destroys current locale
		351
		352	{
		353	perl_environ = rxvt_environ;
		354	localise_env set_environ (perl_environ);
		355
195	char *argv[] = {	356	char *args[] = {
196	"",	357	"",
197	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	358	"-e"
		359	"BEGIN {"
		360	" urxvt->bootstrap;"
		361	" unshift @INC, '" LIBDIR "';"
		362	"}"
		363	""
		364	"use urxvt;"
198	};	365	};
		366	int argc = ecb_array_length (args);
		367	char **argv = args;
199		368
		369	PERL_SYS_INIT3 (&argc, &argv, &environ);
200	perl = perl_alloc ();	370	perl = perl_alloc ();
201	perl_construct (perl);	371	perl_construct (perl);
202		372
203	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)	373	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
204	|| perl_run (perl))	374	|| perl_run (perl))
		375	{
		376	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
		377
		378	perl_destruct (perl);
		379	perl_free (perl);
		380	perl = 0;
		381	}
		382	}
		383
		384	rxvt_pop_locale ();
		385	}
		386
		387	if (perl)
		388	{
		389	// runs outside of perls ENV
		390	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		391	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		392	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, newRV_noinc ((SV *)newAV ()), 0);
		393	}
		394	}
		395
		396	void
		397	rxvt_perl_interp::usage (rxvt_term *term, int type)
		398	{
		399	localise_env set_environ (perl_environ);
		400
		401	ENTER;
		402	SAVETMPS;
		403
		404	dSP;
		405	PUSHMARK (SP);
		406	EXTEND (SP, 2);
		407	PUSHs (sv_2mortal (newSVterm (term)));
		408	PUSHs (sv_2mortal (newSViv (type)));
		409	PUTBACK;
		410	call_pv ("urxvt::usage", G_VOID | G_DISCARD);
		411
		412	FREETMPS;
		413	LEAVE;
		414	}
		415
		416	uint8_t
		417	rxvt_perl_interp::parse_resource (rxvt_term *term, const char *name, bool arg, bool longopt, bool flag, const char *value)
		418	{
		419	localise_env set_environ (perl_environ);
		420
		421	ENTER;
		422	SAVETMPS;
		423
		424	dSP;
		425	PUSHMARK (SP);
		426	EXTEND (SP, 6);
		427	PUSHs (sv_2mortal (newSVterm (term)));
		428	PUSHs (sv_2mortal (newSVpv (name, 0)));
		429	PUSHs (arg ? &PL_sv_yes : &PL_sv_no);
		430	PUSHs (longopt ? &PL_sv_yes : &PL_sv_no);
		431	PUSHs (flag ? &PL_sv_yes : &PL_sv_no);
		432	PUSHs (value ? sv_2mortal (newSVpv (value, 0)) : &PL_sv_undef);
		433	PUTBACK;
		434	call_pv ("urxvt::parse_resource", G_SCALAR);
		435	SPAGAIN;
		436
		437	uint8_t ret = POPi;
		438
		439	FREETMPS;
		440	LEAVE;
		441
		442	return ret;
		443	}
		444
		445	static void
		446	ungrab (rxvt_term *THIS)
		447	{
		448	if (THIS->perl.grabtime)
		449	{
		450	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		451	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		452	THIS->perl.grabtime = 0;
		453	}
		454	}
		455
		456	bool
		457	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
		458	{
		459	if (!perl || !term->perl.self)
		460	return false;
		461
		462	localise_env set_environ (perl_environ);
		463
		464	// pre-handling of some events
		465	if (htype == HOOK_REFRESH_END)
		466	{
		467	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		468
		469	for (int i = 0; i <= AvFILL (av); i++)
		470	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		471	}
		472	else if (htype == HOOK_DESTROY)
		473	{
		474	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		475
		476	for (int i = AvFILL (av); i >= 0; i--)
205	{	477	{
206	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	478	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
207		479	delete req;
208	perl_destruct (perl);
209	perl_free (perl);
210	perl = 0;
211	}	480	}
212	}	481	}
213	}
214		482
215	bool	483	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		484
		485	if (term->perl.should_invoke [htype])
		486	{
225	dSP;	487	dSP;
226	va_list ap;	488	va_list ap;
227		489
228	va_start (ap, htype);	490	va_start (ap, htype);
		491
		492	ENTER;
		493	SAVETMPS;
		494
		495	PUSHMARK (SP);
		496
		497	EXTEND (SP, 2);
		498	PUSHs (sv_2mortal (newSVterm (term)));
		499	PUSHs (sv_2mortal (newSViv (htype)));
		500
		501	for (;;) {
		502	data_type dt = (data_type)va_arg (ap, int);
		503
		504	switch (dt)
		505	{
		506	case DT_INT:
		507	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		508	break;
		509
		510	case DT_LONG:
		511	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		512	break;
		513
		514	case DT_STR:
		515	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		516	break;
		517
		518	case DT_STR_LEN:
		519	{
		520	char *str = va_arg (ap, char *);
		521	int len = va_arg (ap, int);
		522
		523	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		524	}
		525	break;
		526
		527	case DT_WCS_LEN:
		528	{
		529	wchar_t *wstr = va_arg (ap, wchar_t *);
		530	int wlen = va_arg (ap, int);
		531
		532	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		533	}
		534	break;
		535
		536	case DT_LCS_LEN:
		537	{
		538	long *lstr = va_arg (ap, long *);
		539	int llen = va_arg (ap, int);
		540
		541	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		542	}
		543	break;
		544
		545	case DT_XEVENT:
		546	{
		547	XEvent *xe = va_arg (ap, XEvent *);
		548	HV *hv = newHV ();
		549
		550	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		551	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		552	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		553	# undef set
		554
		555	setiv (type, xe->type);
		556	setiv (send_event, xe->xany.send_event);
		557	setiv (serial, xe->xany.serial);
		558
		559	switch (xe->type)
		560	{
		561	case KeyPress:
		562	case KeyRelease:
		563	case ButtonPress:
		564	case ButtonRelease:
		565	case MotionNotify:
		566	setuv (window, xe->xmotion.window);
		567	setuv (root, xe->xmotion.root);
		568	setuv (subwindow, xe->xmotion.subwindow);
		569	setuv (time, xe->xmotion.time);
		570	setiv (x, xe->xmotion.x);
		571	setiv (y, xe->xmotion.y);
		572	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		573	setiv (col, xe->xmotion.x / term->fwidth);
		574	setiv (x_root, xe->xmotion.x_root);
		575	setiv (y_root, xe->xmotion.y_root);
		576	setuv (state, xe->xmotion.state);
		577
		578	switch (xe->type)
		579	{
		580	case KeyPress:
		581	case KeyRelease:
		582	setuv (keycode, xe->xkey.keycode);
		583	break;
		584
		585	case ButtonPress:
		586	case ButtonRelease:
		587	setuv (button, xe->xbutton.button);
		588	break;
		589
		590	case MotionNotify:
		591	setiv (is_hint, xe->xmotion.is_hint);
		592	break;
		593	}
		594
		595	break;
		596
		597	case MapNotify:
		598	case UnmapNotify:
		599	case ConfigureNotify:
		600	setuv (event, xe->xconfigure.event);
		601	setuv (window, xe->xconfigure.window);
		602
		603	switch (xe->type)
		604	{
		605	case ConfigureNotify:
		606	setiv (x, xe->xconfigure.x);
		607	setiv (y, xe->xconfigure.y);
		608	setiv (width, xe->xconfigure.width);
		609	setiv (height, xe->xconfigure.height);
		610	setuv (above, xe->xconfigure.above);
		611	break;
		612	}
		613
		614	break;
		615
		616	case PropertyNotify:
		617	setuv (window, xe->xproperty.window);
		618	setuv (atom, xe->xproperty.atom);
		619	setuv (time, xe->xproperty.time);
		620	setiv (state, xe->xproperty.state);
		621	break;
		622
		623	case ClientMessage:
		624	setuv (window, xe->xclient.window);
		625	setuv (message_type, xe->xclient.message_type);
		626	setuv (format, xe->xclient.format);
		627	setuv (l0, xe->xclient.data.l[0]);
		628	setuv (l1, xe->xclient.data.l[1]);
		629	setuv (l2, xe->xclient.data.l[2]);
		630	setuv (l3, xe->xclient.data.l[3]);
		631	setuv (l4, xe->xclient.data.l[4]);
		632	break;
		633	}
		634
		635	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		636	}
		637	break;
		638
		639	case DT_END:
		640	goto call;
		641
		642	default:
		643	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		644	}
		645	}
		646
		647	call:
		648	va_end (ap);
		649
		650	PUTBACK;
		651	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		652	SPAGAIN;
		653
		654	if (count)
		655	{
		656	SV *status = POPs;
		657	count = SvTRUE (status);
		658	}
		659
		660	PUTBACK;
		661	FREETMPS;
		662	LEAVE;
		663
		664	if (SvTRUE (ERRSV))
		665	{
		666	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
		667	ungrab (term); // better lose the grab than the session
		668	}
		669
		670	event_consumed = !!count;
		671	}
		672	else
		673	event_consumed = false;
		674
		675	// post-handling of some events
		676	if (htype == HOOK_REFRESH_BEGIN)
		677	{
		678	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		679
		680	for (int i = AvFILL (av); i >= 0; i--)
		681	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		682	}
		683	else if (htype == HOOK_DESTROY)
		684	{
		685	clearSVptr ((SV *)term->perl.self);
		686	SvREFCNT_dec ((SV *)term->perl.self);
		687
		688	// don't allow further calls
		689	term->perl.self = 0;
		690	}
		691
		692	return event_consumed;
		693	}
		694
		695	void
		696	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
		697	{
		698	localise_env set_environ (perl_environ);
229		699
230	ENTER;	700	ENTER;
231	SAVETMPS;	701	SAVETMPS;
232		702
233	PUSHMARK (SP);	703	dSP;
234
235	XPUSHs (sv_2mortal (newSVterm (term)));
236	XPUSHs (sv_2mortal (newSViv (htype)));	704	XPUSHs (sv_2mortal (newSVpvn (data, len)));
		705	PUTBACK;
		706	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
237		707
238	for (;;) {	708	if (SvTRUE (ERRSV))
239	data_type dt = (data_type)va_arg (ap, int);	709	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
240		710
241	switch (dt)	711	FREETMPS;
		712	LEAVE;
		713	}
		714
		715	/////////////////////////////////////////////////////////////////////////////
		716
		717	MODULE = urxvt PACKAGE = urxvt
		718
		719	PROTOTYPES: ENABLE
		720
		721	BOOT:
		722	{
		723	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		724	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		725	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		726	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		727
		728	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
		729	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
		730	# include "hookinc.h"
		731	# undef def
		732
		733	HV *option = get_hv ("urxvt::OPTION", 1);
		734	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		735	# define nodef(name)
		736	# include "optinc.h"
		737	# undef nodef
		738	# undef def
		739
		740	HV *stash = gv_stashpv ("urxvt", 1);
		741	static const struct {
		742	const char *name;
		743	IV iv;
		744	} *civ, const_iv[] = {
		745	# define const_iv(name) { # name, (IV)name }
		746	const_iv (NUM_RESOURCES),
		747	const_iv (DEFAULT_RSTYLE),
		748	const_iv (OVERLAY_RSTYLE),
		749	const_iv (Color_Bits),
		750	const_iv (RS_bgShift), const_iv (RS_bgMask),
		751	const_iv (RS_fgShift), const_iv (RS_fgMask),
		752	const_iv (RS_Careful),
		753	const_iv (RS_fontCount),
		754	const_iv (RS_fontShift),
		755	const_iv (RS_fontMask),
		756	const_iv (RS_baseattrMask),
		757	const_iv (RS_attrMask),
		758	const_iv (RS_redraw),
		759	const_iv (RS_Sel),
		760	const_iv (RS_Bold),
		761	const_iv (RS_Italic),
		762	const_iv (RS_Blink),
		763	const_iv (RS_RVid),
		764	const_iv (RS_Uline),
		765
		766	const_iv (CurrentTime),
		767	const_iv (ShiftMask),
		768	const_iv (LockMask),
		769	const_iv (ControlMask),
		770	const_iv (Mod1Mask),
		771	const_iv (Mod2Mask),
		772	const_iv (Mod3Mask),
		773	const_iv (Mod4Mask),
		774	const_iv (Mod5Mask),
		775	const_iv (Button1Mask),
		776	const_iv (Button2Mask),
		777	const_iv (Button3Mask),
		778	const_iv (Button4Mask),
		779	const_iv (Button5Mask),
		780	const_iv (AnyModifier),
		781
		782	const_iv (NoSymbol),
		783	const_iv (GrabModeSync),
		784	const_iv (GrabModeAsync),
		785
		786	const_iv (NoEventMask),
		787	const_iv (KeyPressMask),
		788	const_iv (KeyReleaseMask),
		789	const_iv (ButtonPressMask),
		790	const_iv (ButtonReleaseMask),
		791	const_iv (EnterWindowMask),
		792	const_iv (LeaveWindowMask),
		793	const_iv (PointerMotionMask),
		794	const_iv (PointerMotionHintMask),
		795	const_iv (Button1MotionMask),
		796	const_iv (Button2MotionMask),
		797	const_iv (Button3MotionMask),
		798	const_iv (Button4MotionMask),
		799	const_iv (Button5MotionMask),
		800	const_iv (ButtonMotionMask),
		801	const_iv (KeymapStateMask),
		802	const_iv (ExposureMask),
		803	const_iv (VisibilityChangeMask),
		804	const_iv (StructureNotifyMask),
		805	const_iv (ResizeRedirectMask),
		806	const_iv (SubstructureNotifyMask),
		807	const_iv (SubstructureRedirectMask),
		808	const_iv (FocusChangeMask),
		809	const_iv (PropertyChangeMask),
		810	const_iv (ColormapChangeMask),
		811	const_iv (OwnerGrabButtonMask),
		812
		813	const_iv (KeyPress),
		814	const_iv (KeyRelease),
		815	const_iv (ButtonPress),
		816	const_iv (ButtonRelease),
		817	const_iv (MotionNotify),
		818	const_iv (EnterNotify),
		819	const_iv (LeaveNotify),
		820	const_iv (FocusIn),
		821	const_iv (FocusOut),
		822	const_iv (KeymapNotify),
		823	const_iv (Expose),
		824	const_iv (GraphicsExpose),
		825	const_iv (NoExpose),
		826	const_iv (VisibilityNotify),
		827	const_iv (CreateNotify),
		828	const_iv (DestroyNotify),
		829	const_iv (UnmapNotify),
		830	const_iv (MapNotify),
		831	const_iv (MapRequest),
		832	const_iv (ReparentNotify),
		833	const_iv (ConfigureNotify),
		834	const_iv (ConfigureRequest),
		835	const_iv (GravityNotify),
		836	const_iv (ResizeRequest),
		837	const_iv (CirculateNotify),
		838	const_iv (CirculateRequest),
		839	const_iv (PropertyNotify),
		840	const_iv (SelectionClear),
		841	const_iv (SelectionRequest),
		842	const_iv (SelectionNotify),
		843	const_iv (ColormapNotify),
		844	const_iv (ClientMessage),
		845	const_iv (MappingNotify),
		846	# if ENABLE_XIM_ONTHESPOT
		847	const_iv (XIMReverse),
		848	const_iv (XIMUnderline),
		849	const_iv (XIMHighlight),
		850	const_iv (XIMPrimary),
		851	const_iv (XIMSecondary),
		852	const_iv (XIMTertiary),
		853	const_iv (XIMVisibleToForward),
		854	const_iv (XIMVisibleToBackword),
		855	const_iv (XIMVisibleToCenter),
		856	#if XRENDER
		857	const_iv (PictStandardARGB32),
		858	const_iv (PictStandardRGB24),
		859	const_iv (PictStandardA8),
		860	const_iv (PictStandardA4),
		861	const_iv (PictStandardA1),
		862	const_iv (RepeatNone),
		863	const_iv (RepeatNormal),
		864	const_iv (RepeatPad),
		865	const_iv (RepeatReflect),
		866	#endif
		867	# if 0
		868	const_iv (XIMForwardChar),
		869	const_iv (XIMBackwardChar),
		870	const_iv (XIMForwardWord),
		871	const_iv (XIMBackwardWord),
		872	const_iv (XIMCaretUp),
		873	const_iv (XIMCaretDown),
		874	const_iv (XIMNextLine),
		875	const_iv (XIMPreviousLine),
		876	const_iv (XIMLineStart),
		877	const_iv (XIMLineEnd),
		878	const_iv (XIMAbsolutePosition),
		879	const_iv (XIMDontChange),
		880	# endif
		881	# endif
		882	};
		883
		884	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
		885	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		886	}
		887
		888	void
		889	log (const char *msg)
		890	CODE:
		891	rxvt_log ("%s", msg);
		892
		893	void
		894	warn (const char *msg)
		895	CODE:
		896	rxvt_warn ("%s", msg);
		897
		898	void
		899	fatal (const char *msg)
		900	CODE:
		901	rxvt_fatal ("%s", msg);
		902
		903	void
		904	_exit (int status)
		905
		906	void
		907	catch_fatal (SV *block)
		908	PROTOTYPE: &
		909	CODE:
		910	try
242	{	911	{
243	case DT_INT:	912	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;	913	PUTBACK;
260	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);	914	call_sv (block, G_VOID | G_DISCARD);
261	SPAGAIN;	915	SPAGAIN;
262
263	if (count)
264	{
265	SV *status = POPs;
266	count = SvTRUE (status);
267	}	916	}
268		917	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	}	918	{
285		919	croak ("rxvt_fatal exception caught, trying to continue.");
286	default:
287	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
288	}	920	}
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	# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), #name, newSViv (name));
302	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
303	set_hookname (INIT);
304	set_hookname (RESET);
305	set_hookname (START);
306	set_hookname (DESTROY);
307	set_hookname (SEL_BEGIN);
308	set_hookname (SEL_EXTEND);
309	set_hookname (SEL_MAKE);
310	set_hookname (SEL_GRAB);
311	set_hookname (FOCUS_IN);
312	set_hookname (FOCUS_OUT);
313	set_hookname (VIEW_CHANGE);
314	set_hookname (SCROLL_BACK);
315	set_hookname (TTY_ACTIVITY);
316	set_hookname (REFRESH_BEGIN);
317	set_hookname (REFRESH_END);
318	set_hookname (KEYBOARD_COMMAND);
319
320	export_const (DEFAULT_RSTYLE);
321	export_const (OVERLAY_RSTYLE);
322	export_const (RS_Bold);
323	export_const (RS_Italic);
324	export_const (RS_Blink);
325	export_const (RS_RVid);
326	export_const (RS_Uline);
327
328	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);
329	}
330
331	void
332	set_should_invoke (int htype, int value)
333	CODE:
334	rxvt_perl.should_invoke [htype] = value;
335
336	void
337	warn (const char *msg)
338	CODE:
339	rxvt_warn ("%s", msg);
340
341	void
342	fatal (const char *msg)
343	CODE:
344	rxvt_fatal ("%s", msg);
345		921
346	NV	922	NV
347	NOW ()	923	NOW ()
348	CODE:	924	CODE:
349	RETVAL = NOW;	925	RETVAL = ev::now ();
350	OUTPUT:	926	OUTPUT:
351	RETVAL	927	RETVAL
352		928
353	int	929	int
354	GET_BASEFG (int rend)	930	GET_BASEFG (int rend)
…		…
363	RETVAL = GET_BASEBG (rend);	939	RETVAL = GET_BASEBG (rend);
364	OUTPUT:	940	OUTPUT:
365	RETVAL	941	RETVAL
366		942
367	int	943	int
368	SET_FGCOLOR (int rend, int color)	944	SET_FGCOLOR (int rend, int new_color)
369	CODE:	945	CODE:
370	RETVAL = SET_FGCOLOR (rend, color);	946	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
371	OUTPUT:	947	OUTPUT:
372	RETVAL	948	RETVAL
373		949
374	int	950	int
375	SET_BGCOLOR (int rend, int color)	951	SET_BGCOLOR (int rend, int new_color)
		952	CODE:
		953	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		954	OUTPUT:
		955	RETVAL
		956
		957	int
		958	GET_CUSTOM (int rend)
		959	CODE:
		960	RETVAL = (rend & RS_customMask) >> RS_customShift;
		961	OUTPUT:
		962	RETVAL
		963
		964	int
		965	SET_CUSTOM (int rend, int new_value)
		966	CODE:
		967	{
		968	if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
		969	croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
		970
		971	RETVAL = (rend & ~RS_customMask)
		972	| ((new_value << RS_customShift) & RS_customMask);
		973	}
		974	OUTPUT:
		975	RETVAL
		976
		977	void
		978	termlist ()
376	CODE:	979	PPCODE:
377	RETVAL = SET_BGCOLOR (rend, color);	980	{
		981	EXTEND (SP, rxvt_term::termlist.size ());
		982
		983	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		984	if ((*t)->perl.self)
		985	PUSHs (sv_2mortal (newSVterm (*t)));
		986	}
		987
		988	IV
		989	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		990	CODE:
		991	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		992	req->cb_sv = newSVsv (cb);
		993	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		994	av_push (av, newSViv ((IV)req));
		995	RETVAL = (IV)req;
378	OUTPUT:	996	OUTPUT:
379	RETVAL	997	RETVAL
		998
		999	void
		1000	_delete_selection_request (IV req_)
		1001	CODE:
		1002	rxvt_selection *req = (rxvt_selection *)req_;
		1003	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)req->term->perl.self), "_selection", 10, 0));
		1004	int i;
		1005
		1006	for (i = AvFILL (av); i >= 0; i--)
		1007	if (SvIV (*av_fetch (av, i, 1)) == req_)
		1008	break;
		1009
		1010	for (; i < AvFILL (av); i++)
		1011	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		1012
		1013	av_pop (av);
		1014
		1015	delete req;
380		1016
381	MODULE = urxvt PACKAGE = urxvt::term	1017	MODULE = urxvt PACKAGE = urxvt::term
		1018
		1019	SV *
		1020	_new (AV *env, AV *arg)
		1021	CODE:
		1022	{
		1023	rxvt_term *term = new rxvt_term;
		1024
		1025	stringvec *argv = new stringvec;
		1026	for (int i = 0; i <= AvFILL (arg); i++)
		1027	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		1028
		1029	stringvec *envv = new stringvec;
		1030	for (int i = AvFILL (env) + 1; i--; )
		1031	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		1032
		1033	try
		1034	{
		1035	term->init (argv, envv);
		1036	}
		1037	catch (const class rxvt_failure_exception &e)
		1038	{
		1039	term->destroy ();
		1040	croak ("error while initializing new terminal instance");
		1041	}
		1042
		1043	RETVAL = term && term->perl.self
		1044	? newSVterm (term) : &PL_sv_undef;
		1045	}
		1046	OUTPUT:
		1047	RETVAL
		1048
		1049	void
		1050	rxvt_term::destroy ()
		1051
		1052	void
		1053	rxvt_term::set_should_invoke (int htype, int inc)
		1054	CODE:
		1055	uint8_t &count = THIS->perl.should_invoke [htype];
		1056	uint8_t prev = count;
		1057	count += inc;
		1058	if (!prev != !count)
		1059	{
		1060	// hook status changed, react
		1061	switch (htype)
		1062	{
		1063	case HOOK_POSITION_CHANGE:
		1064	if (count)
		1065	THIS->get_window_origin (THIS->parent_x, THIS->parent_y);
		1066	}
		1067	}
		1068
		1069	void
		1070	rxvt_term::put_option_db (octet_string specifier, octet_string value)
		1071	CODE:
		1072	XrmPutStringResource (&THIS->option_db, specifier, value);
		1073
		1074	int
		1075	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
		1076	CODE:
		1077	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
		1078	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1079	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		1080	OUTPUT: RETVAL
		1081
		1082	int
		1083	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		1084	CODE:
		1085	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		1086	OUTPUT: RETVAL
		1087
		1088	void
		1089	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		1090	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		1091	CODE:
		1092	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		1093
		1094	void
		1095	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		1096	CODE:
		1097	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		1098
		1099	bool
		1100	rxvt_term::grab (Time eventtime, int sync = 0)
		1101	CODE:
		1102	{
		1103	int mode = sync ? GrabModeSync : GrabModeAsync;
		1104
		1105	THIS->perl.grabtime = 0;
		1106
		1107	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
		1108	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1109	mode, mode, None, GRAB_CURSOR, eventtime))
		1110	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
		1111	THIS->perl.grabtime = eventtime;
		1112	else
		1113	XUngrabPointer (THIS->dpy, eventtime);
		1114
		1115	RETVAL = !!THIS->perl.grabtime;
		1116	}
		1117	OUTPUT:
		1118	RETVAL
		1119
		1120	void
		1121	rxvt_term::allow_events_async ()
		1122	CODE:
		1123	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
		1124
		1125	void
		1126	rxvt_term::allow_events_sync ()
		1127	CODE:
		1128	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
		1129
		1130	void
		1131	rxvt_term::allow_events_replay ()
		1132	CODE:
		1133	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
		1134	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
		1135
		1136	void
		1137	rxvt_term::ungrab ()
		1138	CODE:
		1139	ungrab (THIS);
		1140
		1141	int
		1142	rxvt_term::XStringToKeysym (char *string)
		1143	CODE:
		1144	RETVAL = XStringToKeysym (string);
		1145	OUTPUT: RETVAL
		1146
		1147	char *
		1148	rxvt_term::XKeysymToString (int sym)
		1149	CODE:
		1150	RETVAL = XKeysymToString (sym);
		1151	OUTPUT: RETVAL
		1152
		1153	int
		1154	rxvt_term::XKeysymToKeycode (int sym)
		1155	CODE:
		1156	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1157	OUTPUT: RETVAL
		1158
		1159	int
		1160	rxvt_term::XKeycodeToKeysym (int code, int index)
		1161	CODE:
		1162	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1163	OUTPUT: RETVAL
382		1164
383	int	1165	int
384	rxvt_term::strwidth (SV *str)	1166	rxvt_term::strwidth (SV *str)
385	CODE:	1167	CODE:
386	{	1168	{
387	wchar_t *wstr = sv2wcs (str);	1169	wchar_t *wstr = sv2wcs (str);
388		1170
389	rxvt_push_locale (THIS->locale);	1171	rxvt_push_locale (THIS->locale);
390	RETVAL = wcswidth (wstr, wcslen (wstr));	1172	RETVAL = 0;
		1173	for (wchar_t *wc = wstr; *wc; wc++)
		1174	{
		1175	int w = WCWIDTH (*wc);
		1176
		1177	if (w)
		1178	RETVAL += max (w, 1);
		1179	}
391	rxvt_pop_locale ();	1180	rxvt_pop_locale ();
392		1181
393	free (wstr);	1182	free (wstr);
394	}	1183	}
395	OUTPUT:	1184	OUTPUT:
…		…
422		1211
423	rxvt_push_locale (THIS->locale);	1212	rxvt_push_locale (THIS->locale);
424	wchar_t *wstr = rxvt_mbstowcs (data, len);	1213	wchar_t *wstr = rxvt_mbstowcs (data, len);
425	rxvt_pop_locale ();	1214	rxvt_pop_locale ();
426		1215
427	char *str = rxvt_wcstoutf8 (wstr);	1216	RETVAL = wcs2sv (wstr);
428	free (wstr);	1217	free (wstr);
429
430	RETVAL = newSVpv (str, 0);
431	SvUTF8_on (RETVAL);
432	free (str);
433	}	1218	}
434	OUTPUT:	1219	OUTPUT:
435	RETVAL	1220	RETVAL
		1221
		1222	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1223
		1224	#define TERM_OFFSET_width TERM_OFFSET(width)
		1225	#define TERM_OFFSET_height TERM_OFFSET(height)
		1226	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1227	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1228	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1229	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1230	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1231	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1232	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1233	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1234	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1235	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1236	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
		1237	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1238	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1239	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
436		1240
437	int	1241	int
438	rxvt_term::nsaved ()	1242	rxvt_term::width ()
		1243	ALIAS:
		1244	width = TERM_OFFSET_width
		1245	height = TERM_OFFSET_height
		1246	fwidth = TERM_OFFSET_fwidth
		1247	fheight = TERM_OFFSET_fheight
		1248	fbase = TERM_OFFSET_fbase
		1249	nrow = TERM_OFFSET_nrow
		1250	ncol = TERM_OFFSET_ncol
		1251	focus = TERM_OFFSET_focus
		1252	mapped = TERM_OFFSET_mapped
		1253	int_bwidth = TERM_OFFSET_int_bwidth
		1254	ext_bwidth = TERM_OFFSET_ext_bwidth
		1255	lineSpace = TERM_OFFSET_lineSpace
		1256	letterSpace = TERM_OFFSET_letterSpace
		1257	saveLines = TERM_OFFSET_saveLines
		1258	total_rows = TERM_OFFSET_total_rows
		1259	top_row = TERM_OFFSET_top_row
439	CODE:	1260	CODE:
440	RETVAL = THIS->nsaved;	1261	RETVAL = *(int *)((char *)THIS + ix);
441	OUTPUT:	1262	OUTPUT:
442	RETVAL	1263	RETVAL
443		1264
		1265	unsigned int
		1266	rxvt_term::ModLevel3Mask ()
		1267	ALIAS:
		1268	ModLevel3Mask = 0
		1269	ModMetaMask = 1
		1270	ModNumLockMask = 2
		1271	current_screen = 3
		1272	hidden_cursor = 4
		1273	CODE:
		1274	switch (ix)
		1275	{
		1276	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1277	case 1: RETVAL = THIS->ModMetaMask; break;
		1278	case 2: RETVAL = THIS->ModNumLockMask; break;
		1279	case 3: RETVAL = THIS->current_screen; break;
		1280	#ifdef CURSOR_BLINK
		1281	case 4: RETVAL = THIS->hidden_cursor; break;
		1282	#endif
		1283	}
		1284	OUTPUT:
		1285	RETVAL
		1286
		1287	char *
		1288	rxvt_term::display_id ()
		1289	ALIAS:
		1290	display_id = 0
		1291	locale = 1
		1292	CODE:
		1293	switch (ix)
		1294	{
		1295	case 0: RETVAL = THIS->display->id; break;
		1296	case 1: RETVAL = THIS->locale; break;
		1297	}
		1298	OUTPUT:
		1299	RETVAL
		1300
		1301	SV *
		1302	rxvt_term::envv ()
		1303	ALIAS:
		1304	argv = 1
		1305	PPCODE:
		1306	{
		1307	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1308
		1309	EXTEND (SP, vec->size ());
		1310
		1311	for (char **i = vec->begin (); i != vec->end (); ++i)
		1312	if (*i)
		1313	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1314	}
		1315
444	int	1316	int
445	rxvt_term::view_start (int newval = -1)	1317	rxvt_term::pty_ev_events (int events = ev::UNDEF)
446	CODE:	1318	CODE:
447	{	1319	RETVAL = THIS->pty_ev.events;
		1320	if (events != ev::UNDEF)
		1321	THIS->pty_ev.set (events);
		1322	OUTPUT:
		1323	RETVAL
		1324
		1325	int
		1326	rxvt_term::pty_fd ()
		1327	CODE:
		1328	RETVAL = THIS->pty->pty;
		1329	OUTPUT:
		1330	RETVAL
		1331
		1332	Window
		1333	rxvt_term::parent ()
		1334	CODE:
448	RETVAL = THIS->view_start;	1335	RETVAL = THIS->parent;
		1336	OUTPUT:
		1337	RETVAL
449		1338
450	if (newval >= 0)	1339	int
451	{	1340	rxvt_term::parent_x ()
452	THIS->view_start = min (newval, THIS->nsaved);	1341	CODE:
453	THIS->scr_changeview (RETVAL);	1342	RETVAL = THIS->parent_x;
454	}	1343	OUTPUT:
455	}	1344	RETVAL
		1345
		1346	int
		1347	rxvt_term::parent_y ()
		1348	CODE:
		1349	RETVAL = THIS->parent_y;
		1350	OUTPUT:
		1351	RETVAL
		1352
		1353	void
		1354	rxvt_term::vt_emask_add (U32 emask)
		1355	CODE:
		1356	THIS->vt_emask_perl |= emask;
		1357	THIS->vt_select_input ();
		1358
		1359	U32
		1360	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1361	CODE:
		1362	RETVAL = THIS->rstyle;
		1363	THIS->rstyle = new_rstyle;
456	OUTPUT:	1364	OUTPUT:
457	RETVAL	1365	RETVAL
458		1366
459	int	1367	int
460	rxvt_term::nrow ()	1368	rxvt_term::view_start (int newval = 1)
		1369	PROTOTYPE: $;$
461	CODE:	1370	CODE:
		1371	{
462	RETVAL = THIS->nrow;	1372	RETVAL = THIS->view_start;
		1373
		1374	if (newval <= 0)
		1375	THIS->scr_changeview (max (newval, THIS->top_row));
		1376	}
463	OUTPUT:	1377	OUTPUT:
464	RETVAL	1378	RETVAL
465		1379
466	int	1380	void
		1381	rxvt_term::set_urgency (bool enable)
		1382
		1383	void
		1384	rxvt_term::focus_in ()
		1385
		1386	void
467	rxvt_term::ncol ()	1387	rxvt_term::focus_out ()
		1388
		1389	void
		1390	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1391	ALIAS:
		1392	key_release = 1
468	CODE:	1393	CODE:
469	RETVAL = THIS->ncol;	1394	{
470	OUTPUT:	1395	XKeyEvent xkey;
471	RETVAL	1396
		1397	memset (&xkey, 0, sizeof (xkey));
		1398
		1399	xkey.time = time;
		1400	xkey.state = state;
		1401	xkey.keycode = keycode;
		1402
		1403	xkey.type = ix ? KeyRelease : KeyPress;
		1404	xkey.display = THIS->dpy;
		1405	xkey.window = THIS->vt;
		1406	xkey.root = THIS->display->root;
		1407	xkey.subwindow = THIS->vt;
		1408
		1409	if (ix)
		1410	THIS->key_release (xkey);
		1411	else
		1412	THIS->key_press (xkey);
		1413	}
472		1414
473	void	1415	void
474	rxvt_term::want_refresh ()	1416	rxvt_term::want_refresh ()
475	CODE:	1417	CODE:
476	THIS->want_refresh = 1;	1418	THIS->want_refresh = 1;
		1419	THIS->refresh_check ();
477		1420
478	void	1421	void
479	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0)	1422	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
480	PPCODE:	1423	PPCODE:
481	{	1424	{
482	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1425	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
483	croak ("row_number number of out range");	1426	XSRETURN_EMPTY;
484		1427
485	line_t &l = ROW(row_number);	1428	line_t &l = ROW(row_number);
486		1429
487	if (GIMME_V != G_VOID)	1430	if (GIMME_V != G_VOID)
488	{	1431	{
489	wchar_t *wstr = new wchar_t [THIS->ncol];	1432	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
490		1433
491	for (int col = 0; col <THIS->ncol; col++)	1434	for (int col = 0; col < THIS->ncol; col++)
492	wstr [col] = l.t [col];	1435	wstr [col] = l.t [col];
493		1436
494	char *str = rxvt_wcstoutf8 (wstr, THIS->ncol);
495	free (wstr);
496
497	SV *sv = newSVpv (str, 0);
498	SvUTF8_on (sv);
499	XPUSHs (sv_2mortal (sv));	1437	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
500	free (str);
501	}	1438	}
502		1439
503	if (new_text)	1440	if (new_text)
504	{	1441	{
505	STRLEN slen;
506	char *str = SvPVutf8 (new_text, slen);	1442	wchar_t *wstr = sv2wcs (new_text);
507	wchar_t *wstr = rxvt_utf8towcs (str, slen);
508		1443
509	int len = wcslen (wstr);	1444	int len = min (wcslen (wstr) - start_ofs, max_len);
510		1445
511	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1446	if (start_col < 0 || start_col + len > THIS->ncol)
512	{	1447	{
513	free (wstr);	1448	free (wstr);
514	croak ("new_text extends beyond horizontal margins");	1449	croak ("new_text extends beyond horizontal margins");
515	}	1450	}
516		1451
517	for (int col = start_col; col < start_col + len; col++)	1452	for (int col = start_col; col < start_col + len; col++)
518	{	1453	{
519	l.t [col] = wstr [col - start_col];	1454	l.t [col] = wstr [start_ofs + col - start_col];
520	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));	1455	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
521	}	1456	}
522		1457
523	free (wstr);	1458	free (wstr);
524	}	1459	}
525	}	1460	}
526		1461
527	void	1462	void
528	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0)	1463	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
529	PPCODE:	1464	PPCODE:
530	{	1465	{
531	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1466	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
532	croak ("row_number number of out range");	1467	XSRETURN_EMPTY;
533		1468
534	line_t &l = ROW(row_number);	1469	line_t &l = ROW(row_number);
535		1470
536	if (GIMME_V != G_VOID)	1471	if (GIMME_V != G_VOID)
537	{	1472	{
…		…
548	{	1483	{
549	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1484	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
550	croak ("new_rend must be arrayref");	1485	croak ("new_rend must be arrayref");
551		1486
552	AV *av = (AV *)SvRV (new_rend);	1487	AV *av = (AV *)SvRV (new_rend);
553	int len = av_len (av) + 1;	1488	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
554		1489
555	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1490	if (start_col < 0 || start_col + len > THIS->ncol)
556	croak ("new_rend array extends beyond horizontal margins");	1491	croak ("new_rend array extends beyond horizontal margins");
557		1492
558	for (int col = start_col; col < start_col + len; col++)	1493	for (int col = start_col; col < start_col + len; col++)
559	{	1494	{
560	rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask;	1495	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
561		1496
562	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));	1497	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
563	}	1498	}
564	}	1499	}
565	}	1500	}
566		1501
567	int	1502	int
568	rxvt_term::ROW_l (int row_number, int new_length = -2)	1503	rxvt_term::ROW_l (int row_number, int new_length = -1)
569	CODE:	1504	CODE:
570	{	1505	{
571	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1506	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
572	croak ("row_number number of out range");	1507	XSRETURN_EMPTY;
573		1508
574	line_t &l = ROW(row_number);	1509	line_t &l = ROW(row_number);
575	RETVAL = l.l;	1510	RETVAL = l.l;
576		1511
577	if (new_length >= -1)	1512	if (new_length >= 0)
578	l.l = new_length;	1513	l.l = new_length;
579	}	1514	}
580	OUTPUT:	1515	OUTPUT:
581	RETVAL	1516	RETVAL
582		1517
		1518	bool
		1519	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		1520	CODE:
		1521	{
		1522	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1523	XSRETURN_EMPTY;
		1524
		1525	line_t &l = ROW(row_number);
		1526	RETVAL = l.is_longer ();
		1527
		1528	if (new_is_longer >= 0)
		1529	l.is_longer (new_is_longer);
		1530	}
		1531	OUTPUT:
		1532	RETVAL
		1533
583	SV *	1534	SV *
584	rxvt_term::special_encode (SV *str)	1535	rxvt_term::special_encode (SV *string)
585	CODE:	1536	CODE:
586	abort ();//TODO	1537	{
		1538	wchar_t *wstr = sv2wcs (string);
		1539	int wlen = wcslen (wstr);
		1540	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
		1541
		1542	rxvt_push_locale (THIS->locale);
		1543
		1544	wchar_t *r = rstr;
		1545	for (wchar_t *s = wstr; *s; s++)
		1546	{
		1547	int w = WCWIDTH (*s);
		1548
		1549	if (w == 0)
		1550	{
		1551	if (r == rstr)
		1552	croak ("leading combining character unencodable");
		1553
		1554	unicode_t n = rxvt_compose (r[-1], *s);
		1555	if (n == NOCHAR)
		1556	n = rxvt_composite.compose (r[-1], *s);
		1557
		1558	r[-1] = n;
		1559	}
		1560	#if !UNICODE_3
		1561	else if (*s >= 0x10000)
		1562	*r++ = rxvt_composite.compose (*s);
		1563	#endif
		1564	else
		1565	*r++ = *s;
		1566
		1567	// the *2 above only allows wcwidth <= 2
		1568	if (w > 1)
		1569	*r++ = NOCHAR;
		1570	}
		1571
		1572	rxvt_pop_locale ();
		1573
		1574	RETVAL = wcs2sv (rstr, r - rstr);
		1575	}
		1576	OUTPUT:
		1577	RETVAL
587		1578
588	SV *	1579	SV *
589	rxvt_term::special_decode (SV *str)	1580	rxvt_term::special_decode (SV *text)
590	CODE:	1581	CODE:
591	abort ();//TODO	1582	{
		1583	wchar_t *wstr = sv2wcs (text);
		1584	int dlen = 0;
		1585
		1586	// find length
		1587	for (wchar_t *s = wstr; *s; s++)
		1588	if (*s == NOCHAR)
		1589	;
		1590	else if (IS_COMPOSE (*s))
		1591	dlen += rxvt_composite.expand (*s, 0);
		1592	else
		1593	dlen++;
		1594
		1595	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
		1596
		1597	// decode
		1598	wchar_t *r = rstr;
		1599	for (wchar_t *s = wstr; *s; s++)
		1600	if (*s == NOCHAR)
		1601	;
		1602	else if (IS_COMPOSE (*s))
		1603	r += rxvt_composite.expand (*s, r);
		1604	else
		1605	*r++ = *s;
		1606
		1607	RETVAL = wcs2sv (rstr, r - rstr);
		1608	}
		1609	OUTPUT:
		1610	RETVAL
592		1611
593	void	1612	void
594	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1613	rxvt_term::_resource (char *name, int index, SV *newval = 0)
595	PPCODE:	1614	PPCODE:
596	{	1615	{
597	struct resval { const char *name; int value; } rslist [] = {	1616	static const struct resval { const char *name; int value; } *rs, rslist [] = {
598	# define Rs_def(name) { # name, Rs_ ## name },	1617	# define def(name) { # name, Rs_ ## name },
599	# define Rs_reserve(name,count)	1618	# define reserve(name,count)
600	# include "rsinc.h"	1619	# include "rsinc.h"
601	# undef Rs_def	1620	# undef def
602	# undef Rs_reserve	1621	# undef reserve
603	};	1622	};
604		1623
605	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1624	rs = rslist + ecb_array_length (rslist);
606		1625
		1626	if (*name)
607	do {	1627	{
		1628	do {
608	if (rs-- == rslist)	1629	if (rs-- == rslist)
609	croak ("no such resource '%s', requested", name);	1630	croak ("no such resource '%s', requested", name);
610	} while (strcmp (name, rs->name));	1631	} while (strcmp (name, rs->name));
611		1632
612	index += rs->value;	1633	index += rs->value;
		1634	}
		1635	else
		1636	{
		1637	--rs;
		1638	name = "";
		1639	}
613		1640
614	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1641	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
615	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1642	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
616		1643
617	if (GIMME_V != G_VOID)	1644	if (GIMME_V != G_VOID)
…		…
628	else	1655	else
629	THIS->rs [index] = 0;	1656	THIS->rs [index] = 0;
630	}	1657	}
631	}	1658	}
632		1659
		1660	const char *
		1661	rxvt_term::x_resource (const char *name)
		1662
		1663	bool
		1664	rxvt_term::option (U8 optval, int set = -1)
		1665	CODE:
		1666	{
		1667	RETVAL = THIS->option (optval);
		1668
		1669	if (set >= 0)
		1670	{
		1671	THIS->set_option (optval, set);
		1672
		1673	if (THIS->init_done) // avoid doing this before START
		1674	switch (optval)
		1675	{
		1676	case Opt_skipBuiltinGlyphs:
		1677	THIS->set_fonts ();
		1678	THIS->scr_remap_chars ();
		1679	THIS->scr_touch (true);
		1680	THIS->want_refresh = 1;
		1681	THIS->refresh_check ();
		1682	break;
		1683	#ifdef CURSOR_BLINK
		1684	case Opt_cursorBlink:
		1685	THIS->cursor_blink_reset ();
		1686	break;
		1687	#endif
		1688
		1689	case Opt_cursorUnderline:
		1690	THIS->want_refresh = 1;
		1691	THIS->refresh_check ();
		1692	break;
		1693
		1694	# case Opt_scrollBar_floating:
		1695	# case Opt_scrollBar_right:
		1696	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1697	# break;
		1698	}
		1699	}
		1700	}
		1701	OUTPUT:
		1702	RETVAL
		1703
		1704	bool
		1705	rxvt_term::parse_keysym (char *keysym, char *str)
		1706	CODE:
		1707	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1708	THIS->keyboard->register_done ();
		1709	OUTPUT:
		1710	RETVAL
		1711
633	void	1712	void
		1713	rxvt_term::register_command (int keysym, unsigned int state, SV *str)
		1714	CODE:
		1715	wchar_t *wstr = sv2wcs (str);
		1716	THIS->keyboard->register_user_translation (keysym, state, wstr);
		1717	free (wstr);
		1718
		1719	void
634	rxvt_term::selection_mark (...)	1720	rxvt_term::screen_cur (...)
635	PROTOTYPE: $;$$	1721	PROTOTYPE: $;$$
636	ALIAS:	1722	ALIAS:
		1723	screen_cur = 0
637	selection_beg = 1	1724	selection_beg = 1
638	selection_end = 2	1725	selection_end = 2
		1726	selection_mark = 3
639	PPCODE:	1727	PPCODE:
640	{	1728	{
641	row_col_t &sel = ix == 1 ? THIS->selection.beg	1729	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1730	: ix == 1 ? THIS->selection.beg
642	: ix == 2 ? THIS->selection.end	1731	: ix == 2 ? THIS->selection.end
643	: THIS->selection.mark;	1732	: THIS->selection.mark;
644		1733
645	if (GIMME_V != G_VOID)	1734	if (GIMME_V != G_VOID)
646	{	1735	{
647	EXTEND (SP, 2);	1736	EXTEND (SP, 2);
648	PUSHs (sv_2mortal (newSViv (sel.row)));	1737	PUSHs (sv_2mortal (newSViv (rc.row)));
649	PUSHs (sv_2mortal (newSViv (sel.col)));	1738	PUSHs (sv_2mortal (newSViv (rc.col)));
650	}	1739	}
651		1740
652	if (items == 3)	1741	if (items >= 3)
		1742	{
		1743	rc.row = SvIV (ST (1));
		1744	rc.col = SvIV (ST (2));
		1745
		1746	if (ix == 2)
653	{	1747	{
654	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1748	if (rc.col == 0)
655	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1749	{
		1750	// col == 0 means end of previous line
		1751	rc.row--;
		1752	rc.col = THIS->ncol;
		1753	}
		1754	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1755	&& rc.col > ROW(rc.row).l)
		1756	{
		1757	// col >= length means while line and add newline
		1758	rc.col = THIS->ncol;
		1759	}
		1760	}
		1761
		1762	clamp_it (rc.col, 0, THIS->ncol);
		1763	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
656		1764
657	if (ix)	1765	if (ix)
		1766	{
		1767	THIS->selection.screen = THIS->current_screen;
		1768
658	THIS->want_refresh = 1;	1769	THIS->want_refresh = 1;
		1770	THIS->refresh_check ();
		1771	}
659	}	1772	}
660	}	1773	}
661		1774
662	int	1775	int
663	rxvt_term::selection_grab (int eventtime)	1776	rxvt_term::selection_screen (int screen = -1)
		1777	CODE:
		1778	RETVAL = THIS->selection.screen;
		1779	if (screen >= 0)
		1780	THIS->selection.screen = screen;
		1781	OUTPUT:
		1782	RETVAL
664		1783
665	void	1784	void
		1785	rxvt_term::selection_clear (bool clipboard = false)
		1786
		1787	void
		1788	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1789	CODE:
		1790	THIS->selection.op = SELECTION_CONT;
		1791	THIS->selection.rect = rect;
		1792	THIS->selection_make (eventtime);
		1793
		1794	int
		1795	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1796
		1797	void
666	rxvt_term::selection (SV *newtext = 0)	1798	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
667	PPCODE:	1799	PPCODE:
668	{	1800	{
		1801	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1802	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1803
669	if (GIMME_V != G_VOID)	1804	if (GIMME_V != G_VOID)
670	{	1805	XPUSHs (text
671	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1806	? sv_2mortal (wcs2sv (text, len))
672	SV *sv = newSVpv (sel, 0);	1807	: &PL_sv_undef);
673	SvUTF8_on (sv);
674	free (sel);
675	XPUSHs (sv_2mortal (sv));
676	}
677		1808
678	if (newtext)	1809	if (newtext)
679	{	1810	{
680	free (THIS->selection.text);
681
682	THIS->selection.text = sv2wcs (newtext);
683	THIS->selection.len = wcslen (THIS->selection.text);
684	}
685	}
686
687	void
688	rxvt_term::scr_overlay_new (int x, int y, int w, int h)
689
690	void
691	rxvt_term::scr_overlay_off ()
692
693	void
694	rxvt_term::scr_overlay_set_char (int x, int y, U32 text, U32 rend = OVERLAY_RSTYLE)
695	CODE:
696	THIS->scr_overlay_set (x, y, text, rend);
697
698	void
699	rxvt_term::scr_overlay_set (int x, int y, SV *text)
700	CODE:
701	{
702	wchar_t *wtext = sv2wcs (text);
703	THIS->scr_overlay_set (x, y, wtext);
704	free (wtext);	1811	free (text);
		1812
		1813	text = sv2wcs (newtext);
		1814	len = wcslen (text);
		1815	}
		1816	}
		1817
		1818	char
		1819	rxvt_term::cur_charset ()
		1820	CODE:
		1821	RETVAL = THIS->charsets [THIS->screen.charset];
		1822	OUTPUT:
		1823	RETVAL
		1824
		1825	void
		1826	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)
		1827
		1828	void
		1829	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1830
		1831	void
		1832	rxvt_term::scr_bell ()
		1833
		1834	void
		1835	rxvt_term::scr_recolour (bool refresh = true);
		1836
		1837	void
		1838	rxvt_term::scr_change_screen (int screen)
		1839
		1840	void
		1841	rxvt_term::scr_add_lines (SV *string)
		1842	CODE:
		1843	{
		1844	wchar_t *wstr = sv2wcs (string);
		1845	THIS->scr_add_lines (wstr, wcslen (wstr));
		1846	free (wstr);
705	}	1847	}
706		1848
707	void	1849	void
708	rxvt_term::tt_write (SV *octets)	1850	rxvt_term::tt_write (SV *octets)
709	INIT:	1851	INIT:
710	STRLEN len;	1852	STRLEN len;
711	char *str = SvPVbyte (octets, len);	1853	char *str = SvPVbyte (octets, len);
712	C_ARGS:	1854	C_ARGS:
713	(unsigned char *)str, len	1855	str, len
714		1856
715	MODULE = urxvt PACKAGE = urxvt::timer	1857	void
		1858	rxvt_term::tt_paste (SV *octets)
		1859	INIT:
		1860	STRLEN len;
		1861	char *str = SvPVbyte (octets, len);
		1862	C_ARGS:
		1863	str, len
		1864
		1865	void
		1866	rxvt_term::cmd_parse (SV *octets)
		1867	CODE:
		1868	{
		1869	STRLEN len;
		1870	char *str = SvPVbyte (octets, len);
		1871
		1872	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1873	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1874
		1875	THIS->cmdbuf_ptr = str;
		1876	THIS->cmdbuf_endp = str + len;
		1877
		1878	rxvt_push_locale (THIS->locale);
		1879	THIS->cmd_parse ();
		1880	rxvt_pop_locale ();
		1881
		1882	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1883	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1884	}
716		1885
717	SV *	1886	SV *
718	timer::new ()	1887	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
719	CODE:	1888	CODE:
720	timer *w = new timer;	1889	{
		1890	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
721	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1891	RETVAL = newSVptr ((void *)o, "urxvt::overlay");
722	w->self = (HV *)SvRV (RETVAL);	1892	o->self = (HV *)SvRV (RETVAL);
		1893	}
		1894	OUTPUT:
		1895	RETVAL
		1896
		1897	#############################################################################
		1898	# Various X Utility Functions
		1899	#############################################################################
		1900
		1901	void
		1902	rxvt_term::XListProperties (Window window)
		1903	PPCODE:
		1904	{
		1905	int count;
		1906	Atom *props = XListProperties (THIS->dpy, window, &count);
		1907
		1908	EXTEND (SP, count);
		1909	while (count--)
		1910	PUSHs (newSVuv ((U32)props [count]));
		1911
		1912	XFree (props);
		1913	}
		1914
		1915	void
		1916	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1917	PPCODE:
		1918	{
		1919	Atom type;
		1920	int format;
		1921	unsigned long nitems;
		1922	unsigned long bytes_after;
		1923	unsigned char *prop;
		1924
		1925	XGetWindowProperty (THIS->dpy, window, property,
		1926	0, 1<<24, 0, AnyPropertyType,
		1927	&type, &format, &nitems, &bytes_after, &prop);
		1928
		1929	if (type != None)
		1930	{
		1931	int elemsize = format == 16 ? sizeof (short)
		1932	: format == 32 ? sizeof (long)
		1933	: 1;
		1934
		1935	EXTEND (SP, 3);
		1936	PUSHs (newSVuv ((U32)type));
		1937	PUSHs (newSViv (format));
		1938	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1939	XFree (prop);
		1940	}
		1941	}
		1942
		1943	void
		1944	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1945	CODE:
		1946	{
		1947	STRLEN len;
		1948	char *data_ = SvPVbyte (data, len);
		1949
		1950	int elemsize = format == 16 ? sizeof (short)
		1951	: format == 32 ? sizeof (long)
		1952	: 1;
		1953
		1954	XChangeProperty (THIS->dpy, window, property,
		1955	type, format, PropModeReplace,
		1956	(unsigned char *)data_, len / elemsize);
		1957	}
		1958
		1959	Atom
		1960	XInternAtom (rxvt_term *term, octet_string atom_name, int only_if_exists = FALSE)
		1961	C_ARGS: term->dpy, atom_name, only_if_exists
		1962
		1963	char *
		1964	XGetAtomName (rxvt_term *term, Atom atom)
		1965	C_ARGS: term->dpy, atom
		1966	CLEANUP:
		1967	XFree (RETVAL);
		1968
		1969	void
		1970	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1971	C_ARGS: term->dpy, window, property
		1972
		1973	Window
		1974	rxvt_term::DefaultRootWindow ()
		1975	CODE:
		1976	RETVAL = THIS->display->root;
723	OUTPUT:	1977	OUTPUT:
724	RETVAL	1978	RETVAL
725		1979
726	timer *	1980	#if 0
727	timer::cb (SV *cb)	1981
		1982	Window
		1983	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1984	C_ARGS: term->dpy, (Window)parent,
		1985	x, y, width, height, 0,
		1986	term->pix_colors_focused[Color_border],
		1987	term->pix_colors_focused[Color_border]
		1988
		1989	#endif
		1990
		1991	void
		1992	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1993	C_ARGS: term->dpy, window, parent, x, y
		1994
		1995	void
		1996	XMapWindow (rxvt_term *term, Window window)
		1997	C_ARGS: term->dpy, window
		1998
		1999	void
		2000	XUnmapWindow (rxvt_term *term, Window window)
		2001	C_ARGS: term->dpy, window
		2002
		2003	void
		2004	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		2005	C_ARGS: term->dpy, window, x, y, width, height
		2006
		2007	void
		2008	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		2009	CODE:
		2010	{
		2011	XWindowAttributes attr;
		2012	XGetWindowAttributes (THIS->dpy, window, &attr);
		2013	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		2014	}
		2015
		2016	void
		2017	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
728	CODE:	2018	PPCODE:
729	THIS->cb (cb);	2019	{
730	RETVAL = THIS;	2020	int dx, dy;
731	OUTPUT:	2021	Window child;
732	RETVAL
733		2022
734	NV	2023	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
735	timer::at ()	2024	{
		2025	EXTEND (SP, 3);
		2026	PUSHs (newSViv (dx));
		2027	PUSHs (newSViv (dy));
		2028	PUSHs (newSVuv (child));
		2029	}
		2030	}
		2031
		2032	#############################################################################
		2033	# fancy bg bloatstuff (TODO: should be moved up somewhere)
		2034
		2035	# TODO: ugly
		2036	void
		2037	rxvt_term::get_geometry ()
736	CODE:	2038	PPCODE:
737	RETVAL = THIS->at;	2039	EXTEND (SP, 4);
738	OUTPUT:	2040	PUSHs (sv_2mortal (newSViv (THIS->parent_x)));
739	RETVAL	2041	PUSHs (sv_2mortal (newSViv (THIS->parent_y)));
		2042	PUSHs (sv_2mortal (newSViv (THIS->szHint.width)));
		2043	PUSHs (sv_2mortal (newSViv (THIS->szHint.height)));
740		2044
741	timer *	2045	#if HAVE_IMG
742	timer::set (NV tstamp)	2046
		2047	rxvt_img *
		2048	rxvt_term::new_img (SV *format, int width, int height)
743	CODE:	2049	CODE:
744	THIS->set (tstamp);	2050	XRenderPictFormat *f = SvOK (format)
		2051	? XRenderFindStandardFormat (THIS->dpy, SvIV (format))
		2052	: XRenderFindVisualFormat (THIS->dpy, THIS->visual);
		2053	RETVAL = new rxvt_img (THIS, f, width, height);
		2054	OUTPUT:
745	RETVAL = THIS;	2055	RETVAL
746	OUTPUT:
747	RETVAL
748		2056
749	timer *	2057	#if ENABLE_TRANSPARENCY
750	timer::start (NV tstamp = THIS->at)	2058
751	CODE:	2059	rxvt_img *
752	THIS->start (tstamp);	2060	rxvt_term::new_img_from_root ()
		2061	CODE:
		2062	RETVAL = rxvt_img::new_from_root (THIS);
		2063	OUTPUT:
753	RETVAL = THIS;	2064	RETVAL
754	OUTPUT:
755	RETVAL
756		2065
757	timer *	2066	#endif
758	timer::stop ()	2067
		2068	#if HAVE_PIXBUF
		2069
		2070	rxvt_img *
		2071	rxvt_term::new_img_from_file (octet_string filename)
759	CODE:	2072	CODE:
		2073	try
		2074	{
		2075	RETVAL = rxvt_img::new_from_file (THIS, filename);
		2076	}
		2077	catch (const class rxvt_failure_exception &e)
		2078	{
		2079	croak ("new_img_from_file failed");
		2080	}
		2081	OUTPUT:
		2082	RETVAL
		2083
		2084	#endif
		2085
		2086	#if HAVE_BG_PIXMAP
		2087
		2088	void
		2089	rxvt_term::set_background (rxvt_img *img)
		2090	CODE:
760	THIS->stop ();	2091	THIS->bg_destroy ();
761	RETVAL = THIS;	2092	THIS->bg_pixmap = None;
762	OUTPUT:	2093	THIS->bg_flags &= ~rxvt_term::BG_NEEDS_REFRESH;
763	RETVAL
764		2094
		2095	if (img) // TODO: cannot be false
		2096	{
		2097	img->unshare ();
		2098	//TODO: convetr to visual, possibly precompose with colour
		2099	THIS->bg_pixmap = img->steal ();
		2100	THIS->bg_flags |= rxvt_term::BG_NEEDS_REFRESH;
		2101	THIS->bg_valid_since = ev::now (); // TODO: extra bloat
		2102	}
		2103
		2104	#endif
		2105
		2106	#endif
		2107
		2108	#############################################################################
		2109	# urxvt::overlay
		2110	#############################################################################
		2111
		2112	MODULE = urxvt PACKAGE = urxvt::overlay
		2113
765	void	2114	void
		2115	overlay::set (int x, int y, SV *text, SV *rend = 0)
		2116
		2117	void
		2118	overlay::show ()
		2119
		2120	void
		2121	overlay::hide ()
		2122
		2123	void
766	timer::DESTROY ()	2124	overlay::DESTROY ()
767		2125
		2126	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
		2127
		2128	MODULE = urxvt PACKAGE = urxvt::pixbuf PREFIX = gdk_pixbuf_
		2129
		2130	#if HAVE_PIXBUF
		2131
		2132	urxvt::pixbuf gdk_pixbuf_new_from_file (SV *klass, octet_string filename)
		2133	C_ARGS: filename, 0
		2134
		2135	void
		2136	DESTROY (urxvt::pixbuf self)
		2137	CODE:
		2138	gdk_pixbuf_unref (self);
		2139
		2140	#endif
		2141
768	MODULE = urxvt PACKAGE = urxvt::iow	2142	MODULE = urxvt PACKAGE = urxvt::img
769		2143
770	SV *	2144	#if HAVE_IMG
771	iow::new ()
772	CODE:
773	iow *w = new iow;
774	RETVAL = newSVptr ((void *)w, "urxvt::iow");
775	w->self = (HV *)SvRV (RETVAL);
776	OUTPUT:
777	RETVAL
778		2145
779	iow *	2146	# rxvt_img *new (rxvt_screen *screen, XRenderPictFormat *format, int width, int height)
780	iow::cb (SV *cb)	2147	# rxvt_img *rxvt_img (rxvt_screen *screen, XRenderPictFormat *format, int width, int height, Pixmap pixmap);
		2148
		2149	int
		2150	rxvt_img::w ()
781	CODE:	2151	CODE:
782	THIS->cb (cb);
783	RETVAL = THIS;	2152	RETVAL = THIS->w;
784	OUTPUT:	2153	OUTPUT:
785	RETVAL	2154	RETVAL
786		2155
787	iow *	2156	int
788	iow::fd (int fd)	2157	rxvt_img::h ()
789	CODE:	2158	CODE:
790	THIS->fd = fd;
791	RETVAL = THIS;	2159	RETVAL = THIS->h;
792	OUTPUT:	2160	OUTPUT:
793	RETVAL	2161	RETVAL
794		2162
795	iow *	2163	bool
796	iow::events (short events)	2164	rxvt_img::shared ()
797	CODE:	2165	CODE:
798	THIS->events = events;	2166	RETVAL = THIS->shared;
		2167	OUTPUT:
		2168	RETVAL
		2169
		2170	Pixmap
		2171	rxvt_img::pm ()
		2172	CODE:
799	RETVAL = THIS;	2173	RETVAL = THIS->pm;
800	OUTPUT:	2174	OUTPUT:
801	RETVAL
802
803	iow *
804	iow::start ()
805	CODE:
806	THIS->start ();
807	RETVAL = THIS;	2175	RETVAL
808	OUTPUT:
809	RETVAL
810		2176
811	iow *
812	iow::stop ()
813	CODE:
814	THIS->stop ();
815	RETVAL = THIS;
816	OUTPUT:
817	RETVAL
818
819	void	2177	void
820	iow::DESTROY ()	2178	rxvt_img::fill (SV *c)
		2179	INIT:
		2180	rxvt_color rc;
		2181	parse_color (THIS->s, rc, c);
		2182	C_ARGS: rc
821		2183
		2184	void
		2185	rxvt_img::DESTROY ()
		2186	CODE:
		2187	delete THIS;
822		2188
		2189	rxvt_img *
		2190	rxvt_img::blur (int rh, int rv)
		2191
		2192	void
		2193	rxvt_img::brightness (NV r, NV g, NV b, NV a = 1.)
		2194
		2195	void
		2196	rxvt_img::contrast (NV r, NV g, NV b, NV a = 1.)
		2197
		2198	void
		2199	rxvt_img::unshare ()
		2200
		2201	rxvt_img *
		2202	rxvt_img::clone ()
		2203
		2204	rxvt_img *
		2205	rxvt_img::sub_rect (int x, int y, int width, int height, render_repeat_mode repeat = RepeatNormal)
		2206
		2207	rxvt_img *
		2208	rxvt_img::transform (int new_width, int new_height, NV p11, NV p12, NV p13, NV p21, NV p22, NV p23, NV p31, NV p32, NV p33, render_repeat_mode repeat = RepeatNormal)
		2209	INIT:
		2210	double matrix[9] = {
		2211	p11, p12, p13,
		2212	p21, p22, p23,
		2213	p31, p32, p33
		2214	};
		2215	C_ARGS: new_width, new_height, matrix, repeat
		2216
		2217	rxvt_img *
		2218	rxvt_img::scale (int new_width, int new_height)
		2219
		2220	rxvt_img *
		2221	rxvt_img::rotate (int new_width, int new_height, int x, int y, NV phi, render_repeat_mode repeat = RepeatNormal)
		2222
		2223	#endif
		2224

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