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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.5 by root, Mon Jan 2 20:35:39 2006 UTC vs.
Revision 1.170 by root, Tue Jun 5 19:32:29 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
		46
		47	#undef LINENO
		48	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
		49	#undef ROW
		50	#define ROW(n) THIS->row_buf [LINENO (n)]
		51
		52	/////////////////////////////////////////////////////////////////////////////
		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	}
39		70
40	/////////////////////////////////////////////////////////////////////////////	71	/////////////////////////////////////////////////////////////////////////////
41		72
42	static wchar_t *	73	static wchar_t *
43	sv2wcs (SV *sv)	74	sv2wcs (SV *sv)
…		…
46	char *str = SvPVutf8 (sv, len);	77	char *str = SvPVutf8 (sv, len);
47	return rxvt_utf8towcs (str, len);	78	return rxvt_utf8towcs (str, len);
48	}	79	}
49		80
50	static SV *	81	static SV *
51	new_ref (HV *hv, const char *klass)	82	wcs2sv (wchar_t *wstr, int len = -1)
52	{	83	{
53	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	84	char *str = rxvt_wcstoutf8 (wstr, len);
54	}
55		85
56	//TODO: use magic	86	SV *sv = newSVpv (str, 0);
		87	SvUTF8_on (sv);
		88	free (str);
		89
		90	return sv;
		91	}
		92
57	static SV *	93	static SV *
58	newSVptr (void *ptr, const char *klass)	94	newSVptr (void *ptr, const char *klass)
59	{	95	{
60	HV *hv = newHV ();	96	HV *hv = newHV ();
61	hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0);	97	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
62	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);
63	}	109	}
64		110
65	static long	111	static long
66	SvPTR (SV *sv, const char *klass)	112	SvPTR (SV *sv, const char *klass)
67	{	113	{
68	if (!sv_derived_from (sv, klass))	114	if (!sv_derived_from (sv, klass))
69	croak ("object of type %s expected", klass);	115	croak ("object of type %s expected", klass);
70		116
71	IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1));	117	MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
72		118
73	if (!iv)	119	if (!mg)
74	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);
75		121
76	return (long)iv;	122	return (long)mg->mg_ptr;
77	}	123	}
78		124
79	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	125	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
80	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	126	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
81		127
82	/////////////////////////////////////////////////////////////////////////////	128	/////////////////////////////////////////////////////////////////////////////
83		129
84	struct perl_watcher	130	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		131
		132	class overlay : overlay_base
85	{	133	{
86	SV *cbsv;	134	rxvt_term *THIS;
		135	AV *overlay_av;
		136	int border;
		137
		138	public:
87	HV *self;	139	HV *self;
88		140
89	perl_watcher ()	141	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
90	: cbsv (newSV (0))	142	~overlay ();
91	{
92	}
93		143
94	~perl_watcher ()	144	void show ();
95	{	145	void hide ();
96	SvREFCNT_dec (cbsv);
97	}
98		146
99	void cb (SV *cb)	147	void swap ();
100	{
101	sv_setsv (cbsv, cb);
102	}
103		148
104	void invoke (const char *type, SV *self, int arg = -1);	149	void set (int x, int y, SV *str, SV *rend);
105	};	150	};
106		151
107	void	152	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
108	perl_watcher::invoke (const char *type, SV *self, int arg)	153	: THIS(THIS), border(border == 2), overlay_av (0)
109	{	154	{
110	dSP;	155	x = x_;
		156	y = y_;
		157	w = w_;
		158	h = h_;
111		159
112	ENTER;	160	if (w < 0) w = 0;
113	SAVETMPS;	161	if (h < 0) h = 0;
114		162
115	PUSHMARK (SP);	163	if (border == 2)
116
117	XPUSHs (sv_2mortal (self));
118
119	if (arg >= 0)
120	XPUSHs (sv_2mortal (newSViv (arg)));
121
122	PUTBACK;
123	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
124	SPAGAIN;
125
126	PUTBACK;
127	FREETMPS;
128	LEAVE;
129
130	if (SvTRUE (ERRSV))
131	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
132	}
133
134	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
135	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
136
137	struct timer : time_watcher, perl_watcher
138	{
139	timer ()
140	: time_watcher (this, &timer::execute)
141	{	164	{
		165	w += 2;
		166	h += 2;
142	}	167	}
143		168
144	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++)
145	{	173	{
146	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	}
147	}	207	}
148	};
149		208
150	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
151	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
152
153	struct iow : io_watcher, perl_watcher
154	{
155	iow ()	209	show ();
156	: io_watcher (this, &iow::execute)	210	}
		211
		212	overlay::~overlay ()
		213	{
		214	hide ();
		215
		216	for (int y = h; y--; )
157	{	217	{
		218	delete [] text[y];
		219	delete [] rend[y];
158	}	220	}
159		221
160	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--; )
161	{	279	{
162	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	}
163	}	291	}
164	};	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	}
165		324
166	/////////////////////////////////////////////////////////////////////////////	325	/////////////////////////////////////////////////////////////////////////////
167		326
		327	#include "iom_perl.h"
		328
		329	/////////////////////////////////////////////////////////////////////////////
		330
168	struct rxvt_perl_interp rxvt_perl;	331	struct rxvt_perl_interp rxvt_perl;
169		332
170	static PerlInterpreter *perl;	333	static PerlInterpreter *perl;
171
172	rxvt_perl_interp::rxvt_perl_interp ()
173	{
174	}
175		334
176	rxvt_perl_interp::~rxvt_perl_interp ()	335	rxvt_perl_interp::~rxvt_perl_interp ()
177	{	336	{
178	if (perl)	337	if (perl)
179	{	338	{
180	perl_destruct (perl);	339	perl_destruct (perl);
181	perl_free (perl);	340	perl_free (perl);
		341	PERL_SYS_TERM ();
182	}	342	}
183	}	343	}
184		344
185	void	345	void
186	rxvt_perl_interp::init ()	346	rxvt_perl_interp::init (rxvt_term *term)
187	{	347	{
188	if (!perl)	348	if (!perl)
189	{	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
190	char *argv[] = {	356	char *args[] = {
191	"",	357	"",
192	"-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;"
193	};	365	};
		366	int argc = ecb_array_length (args);
		367	char **argv = args;
194		368
		369	PERL_SYS_INIT3 (&argc, &argv, &environ);
195	perl = perl_alloc ();	370	perl = perl_alloc ();
196	perl_construct (perl);	371	perl_construct (perl);
197		372
198	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)	373	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
199	|| 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 (int type)
		398	{
		399	localise_env set_environ (perl_environ);
		400
		401	ENTER;
		402	SAVETMPS;
		403
		404	dSP;
		405	XPUSHs (sv_2mortal (newSViv (type)));
		406	PUTBACK;
		407	call_pv ("urxvt::usage", G_VOID | G_DISCARD | G_EVAL);
		408
		409	FREETMPS;
		410	LEAVE;
		411	}
		412
		413	uint8_t
		414	rxvt_perl_interp::resource (rxvt_term *term, const char *name, bool arg, bool longopt, bool flag, const char *value)
		415	{
		416	localise_env set_environ (perl_environ);
		417
		418	ENTER;
		419	SAVETMPS;
		420
		421	dSP;
		422	EXTEND (SP, 6);
		423	PUSHs (sv_2mortal (newSVterm (term)));
		424	PUSHs (sv_2mortal (newSVpv (name, 0)));
		425	PUSHs (arg ? &PL_sv_yes : &PL_sv_no);
		426	PUSHs (longopt ? &PL_sv_yes : &PL_sv_no);
		427	PUSHs (flag ? &PL_sv_yes : &PL_sv_no);
		428	PUSHs (value ? sv_2mortal (newSVpv (value, 0)) : &PL_sv_undef);
		429	PUTBACK;
		430	call_pv ("urxvt::resource", G_SCALAR | G_EVAL);
		431
		432	uint8_t ret = POPi;
		433
		434	FREETMPS;
		435	LEAVE;
		436
		437	return ret;
		438	}
		439
		440	static void
		441	ungrab (rxvt_term *THIS)
		442	{
		443	if (THIS->perl.grabtime)
		444	{
		445	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		446	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		447	THIS->perl.grabtime = 0;
		448	}
		449	}
		450
		451	bool
		452	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
		453	{
		454	if (!perl || !term->perl.self)
		455	return false;
		456
		457	localise_env set_environ (perl_environ);
		458
		459	// pre-handling of some events
		460	if (htype == HOOK_REFRESH_END)
		461	{
		462	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		463
		464	for (int i = 0; i <= AvFILL (av); i++)
		465	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		466	}
		467	else if (htype == HOOK_DESTROY)
		468	{
		469	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		470
		471	for (int i = AvFILL (av); i >= 0; i--)
200	{	472	{
201	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	473	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
202		474	delete req;
203	perl_destruct (perl);
204	perl_free (perl);
205	perl = 0;
206	}	475	}
207	}	476	}
208	}
209		477
210	bool	478	bool event_consumed;
211	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
212	{
213	if (!perl
214	|| (!should_invoke [htype] && htype != HOOK_INIT && htype != HOOK_DESTROY))
215	return false;
216
217	if (htype == HOOK_INIT) // first hook ever called
218	term->self = (void *)newSVptr ((void *)term, "urxvt::term");
219		479
		480	if (term->perl.should_invoke [htype])
		481	{
220	dSP;	482	dSP;
221	va_list ap;	483	va_list ap;
222		484
223	va_start (ap, htype);	485	va_start (ap, htype);
		486
		487	ENTER;
		488	SAVETMPS;
		489
		490	PUSHMARK (SP);
		491
		492	EXTEND (SP, 2);
		493	PUSHs (sv_2mortal (newSVterm (term)));
		494	PUSHs (sv_2mortal (newSViv (htype)));
		495
		496	for (;;) {
		497	data_type dt = (data_type)va_arg (ap, int);
		498
		499	switch (dt)
		500	{
		501	case DT_INT:
		502	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		503	break;
		504
		505	case DT_LONG:
		506	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		507	break;
		508
		509	case DT_STR:
		510	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		511	break;
		512
		513	case DT_STR_LEN:
		514	{
		515	char *str = va_arg (ap, char *);
		516	int len = va_arg (ap, int);
		517
		518	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		519	}
		520	break;
		521
		522	case DT_WCS_LEN:
		523	{
		524	wchar_t *wstr = va_arg (ap, wchar_t *);
		525	int wlen = va_arg (ap, int);
		526
		527	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		528	}
		529	break;
		530
		531	case DT_LCS_LEN:
		532	{
		533	long *lstr = va_arg (ap, long *);
		534	int llen = va_arg (ap, int);
		535
		536	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		537	}
		538	break;
		539
		540	case DT_XEVENT:
		541	{
		542	XEvent *xe = va_arg (ap, XEvent *);
		543	HV *hv = newHV ();
		544
		545	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		546	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		547	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		548	# undef set
		549
		550	setiv (type, xe->type);
		551	setiv (send_event, xe->xany.send_event);
		552	setiv (serial, xe->xany.serial);
		553
		554	switch (xe->type)
		555	{
		556	case KeyPress:
		557	case KeyRelease:
		558	case ButtonPress:
		559	case ButtonRelease:
		560	case MotionNotify:
		561	setuv (window, xe->xmotion.window);
		562	setuv (root, xe->xmotion.root);
		563	setuv (subwindow, xe->xmotion.subwindow);
		564	setuv (time, xe->xmotion.time);
		565	setiv (x, xe->xmotion.x);
		566	setiv (y, xe->xmotion.y);
		567	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		568	setiv (col, xe->xmotion.x / term->fwidth);
		569	setiv (x_root, xe->xmotion.x_root);
		570	setiv (y_root, xe->xmotion.y_root);
		571	setuv (state, xe->xmotion.state);
		572
		573	switch (xe->type)
		574	{
		575	case KeyPress:
		576	case KeyRelease:
		577	setuv (keycode, xe->xkey.keycode);
		578	break;
		579
		580	case ButtonPress:
		581	case ButtonRelease:
		582	setuv (button, xe->xbutton.button);
		583	break;
		584
		585	case MotionNotify:
		586	setiv (is_hint, xe->xmotion.is_hint);
		587	break;
		588	}
		589
		590	break;
		591
		592	case MapNotify:
		593	case UnmapNotify:
		594	case ConfigureNotify:
		595	setuv (event, xe->xconfigure.event);
		596	setuv (window, xe->xconfigure.window);
		597
		598	switch (xe->type)
		599	{
		600	case ConfigureNotify:
		601	setiv (x, xe->xconfigure.x);
		602	setiv (y, xe->xconfigure.y);
		603	setiv (width, xe->xconfigure.width);
		604	setiv (height, xe->xconfigure.height);
		605	setuv (above, xe->xconfigure.above);
		606	break;
		607	}
		608
		609	break;
		610
		611	case PropertyNotify:
		612	setuv (window, xe->xproperty.window);
		613	setuv (atom, xe->xproperty.atom);
		614	setuv (time, xe->xproperty.time);
		615	setiv (state, xe->xproperty.state);
		616	break;
		617
		618	case ClientMessage:
		619	setuv (window, xe->xclient.window);
		620	setuv (message_type, xe->xclient.message_type);
		621	setuv (format, xe->xclient.format);
		622	setuv (l0, xe->xclient.data.l[0]);
		623	setuv (l1, xe->xclient.data.l[1]);
		624	setuv (l2, xe->xclient.data.l[2]);
		625	setuv (l3, xe->xclient.data.l[3]);
		626	setuv (l4, xe->xclient.data.l[4]);
		627	break;
		628	}
		629
		630	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		631	}
		632	break;
		633
		634	case DT_END:
		635	goto call;
		636
		637	default:
		638	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		639	}
		640	}
		641
		642	call:
		643	va_end (ap);
		644
		645	PUTBACK;
		646	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		647	SPAGAIN;
		648
		649	if (count)
		650	{
		651	SV *status = POPs;
		652	count = SvTRUE (status);
		653	}
		654
		655	PUTBACK;
		656	FREETMPS;
		657	LEAVE;
		658
		659	if (SvTRUE (ERRSV))
		660	{
		661	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
		662	ungrab (term); // better lose the grab than the session
		663	}
		664
		665	event_consumed = !!count;
		666	}
		667	else
		668	event_consumed = false;
		669
		670	// post-handling of some events
		671	if (htype == HOOK_REFRESH_BEGIN)
		672	{
		673	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		674
		675	for (int i = AvFILL (av); i >= 0; i--)
		676	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		677	}
		678	else if (htype == HOOK_DESTROY)
		679	{
		680	clearSVptr ((SV *)term->perl.self);
		681	SvREFCNT_dec ((SV *)term->perl.self);
		682
		683	// don't allow further calls
		684	term->perl.self = 0;
		685	}
		686
		687	return event_consumed;
		688	}
		689
		690	void
		691	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
		692	{
		693	localise_env set_environ (perl_environ);
224		694
225	ENTER;	695	ENTER;
226	SAVETMPS;	696	SAVETMPS;
227		697
228	PUSHMARK (SP);	698	dSP;
229
230	XPUSHs (sv_2mortal (newSVterm (term)));
231	XPUSHs (sv_2mortal (newSViv (htype)));	699	XPUSHs (sv_2mortal (newSVpvn (data, len)));
		700	PUTBACK;
		701	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
232		702
233	for (;;) {	703	if (SvTRUE (ERRSV))
234	data_type dt = (data_type)va_arg (ap, int);	704	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
235		705
236	switch (dt)	706	FREETMPS;
		707	LEAVE;
		708	}
		709
		710	/////////////////////////////////////////////////////////////////////////////
		711
		712	MODULE = urxvt PACKAGE = urxvt
		713
		714	PROTOTYPES: ENABLE
		715
		716	BOOT:
		717	{
		718	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		719	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		720	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		721	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		722
		723	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
		724	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
		725	# include "hookinc.h"
		726	# undef def
		727
		728	HV *option = get_hv ("urxvt::OPTION", 1);
		729	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		730	# define nodef(name)
		731	# include "optinc.h"
		732	# undef nodef
		733	# undef def
		734
		735	HV *stash = gv_stashpv ("urxvt", 1);
		736	static const struct {
		737	const char *name;
		738	IV iv;
		739	} *civ, const_iv[] = {
		740	# define const_iv(name) { # name, (IV)name }
		741	const_iv (NUM_RESOURCES),
		742	const_iv (DEFAULT_RSTYLE),
		743	const_iv (OVERLAY_RSTYLE),
		744	const_iv (Color_Bits),
		745	const_iv (RS_bgShift), const_iv (RS_bgMask),
		746	const_iv (RS_fgShift), const_iv (RS_fgMask),
		747	const_iv (RS_Careful),
		748	const_iv (RS_fontCount),
		749	const_iv (RS_fontShift),
		750	const_iv (RS_fontMask),
		751	const_iv (RS_baseattrMask),
		752	const_iv (RS_attrMask),
		753	const_iv (RS_redraw),
		754	const_iv (RS_Sel),
		755	const_iv (RS_Bold),
		756	const_iv (RS_Italic),
		757	const_iv (RS_Blink),
		758	const_iv (RS_RVid),
		759	const_iv (RS_Uline),
		760
		761	const_iv (CurrentTime),
		762	const_iv (ShiftMask),
		763	const_iv (LockMask),
		764	const_iv (ControlMask),
		765	const_iv (Mod1Mask),
		766	const_iv (Mod2Mask),
		767	const_iv (Mod3Mask),
		768	const_iv (Mod4Mask),
		769	const_iv (Mod5Mask),
		770	const_iv (Button1Mask),
		771	const_iv (Button2Mask),
		772	const_iv (Button3Mask),
		773	const_iv (Button4Mask),
		774	const_iv (Button5Mask),
		775	const_iv (AnyModifier),
		776
		777	const_iv (NoSymbol),
		778	const_iv (GrabModeSync),
		779	const_iv (GrabModeAsync),
		780
		781	const_iv (NoEventMask),
		782	const_iv (KeyPressMask),
		783	const_iv (KeyReleaseMask),
		784	const_iv (ButtonPressMask),
		785	const_iv (ButtonReleaseMask),
		786	const_iv (EnterWindowMask),
		787	const_iv (LeaveWindowMask),
		788	const_iv (PointerMotionMask),
		789	const_iv (PointerMotionHintMask),
		790	const_iv (Button1MotionMask),
		791	const_iv (Button2MotionMask),
		792	const_iv (Button3MotionMask),
		793	const_iv (Button4MotionMask),
		794	const_iv (Button5MotionMask),
		795	const_iv (ButtonMotionMask),
		796	const_iv (KeymapStateMask),
		797	const_iv (ExposureMask),
		798	const_iv (VisibilityChangeMask),
		799	const_iv (StructureNotifyMask),
		800	const_iv (ResizeRedirectMask),
		801	const_iv (SubstructureNotifyMask),
		802	const_iv (SubstructureRedirectMask),
		803	const_iv (FocusChangeMask),
		804	const_iv (PropertyChangeMask),
		805	const_iv (ColormapChangeMask),
		806	const_iv (OwnerGrabButtonMask),
		807
		808	const_iv (KeyPress),
		809	const_iv (KeyRelease),
		810	const_iv (ButtonPress),
		811	const_iv (ButtonRelease),
		812	const_iv (MotionNotify),
		813	const_iv (EnterNotify),
		814	const_iv (LeaveNotify),
		815	const_iv (FocusIn),
		816	const_iv (FocusOut),
		817	const_iv (KeymapNotify),
		818	const_iv (Expose),
		819	const_iv (GraphicsExpose),
		820	const_iv (NoExpose),
		821	const_iv (VisibilityNotify),
		822	const_iv (CreateNotify),
		823	const_iv (DestroyNotify),
		824	const_iv (UnmapNotify),
		825	const_iv (MapNotify),
		826	const_iv (MapRequest),
		827	const_iv (ReparentNotify),
		828	const_iv (ConfigureNotify),
		829	const_iv (ConfigureRequest),
		830	const_iv (GravityNotify),
		831	const_iv (ResizeRequest),
		832	const_iv (CirculateNotify),
		833	const_iv (CirculateRequest),
		834	const_iv (PropertyNotify),
		835	const_iv (SelectionClear),
		836	const_iv (SelectionRequest),
		837	const_iv (SelectionNotify),
		838	const_iv (ColormapNotify),
		839	const_iv (ClientMessage),
		840	const_iv (MappingNotify),
		841	# if ENABLE_XIM_ONTHESPOT
		842	const_iv (XIMReverse),
		843	const_iv (XIMUnderline),
		844	const_iv (XIMHighlight),
		845	const_iv (XIMPrimary),
		846	const_iv (XIMSecondary),
		847	const_iv (XIMTertiary),
		848	const_iv (XIMVisibleToForward),
		849	const_iv (XIMVisibleToBackword),
		850	const_iv (XIMVisibleToCenter),
		851	#if XRENDER
		852	const_iv (PictStandardARGB32),
		853	const_iv (PictStandardRGB24),
		854	const_iv (PictStandardA8),
		855	const_iv (PictStandardA4),
		856	const_iv (PictStandardA1),
		857	const_iv (RepeatNone),
		858	const_iv (RepeatNormal),
		859	const_iv (RepeatPad),
		860	const_iv (RepeatReflect),
		861	#endif
		862	# if 0
		863	const_iv (XIMForwardChar),
		864	const_iv (XIMBackwardChar),
		865	const_iv (XIMForwardWord),
		866	const_iv (XIMBackwardWord),
		867	const_iv (XIMCaretUp),
		868	const_iv (XIMCaretDown),
		869	const_iv (XIMNextLine),
		870	const_iv (XIMPreviousLine),
		871	const_iv (XIMLineStart),
		872	const_iv (XIMLineEnd),
		873	const_iv (XIMAbsolutePosition),
		874	const_iv (XIMDontChange),
		875	# endif
		876	# endif
		877	};
		878
		879	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
		880	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		881	}
		882
		883	void
		884	warn (const char *msg)
		885	CODE:
		886	rxvt_warn ("%s", msg);
		887
		888	void
		889	fatal (const char *msg)
		890	CODE:
		891	rxvt_fatal ("%s", msg);
		892
		893	void
		894	_exit (int status)
		895
		896	void
		897	catch_fatal (SV *block)
		898	PROTOTYPE: &
		899	CODE:
		900	try
237	{	901	{
238	case DT_INT:	902	PUSHMARK (SP);
239	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
240	break;
241
242	case DT_LONG:
243	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
244	break;
245
246	case DT_END:
247	{
248	va_end (ap);
249
250	PUTBACK;	903	PUTBACK;
251	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);	904	call_sv (block, G_VOID | G_DISCARD);
252	SPAGAIN;	905	SPAGAIN;
253
254	if (count)
255	{
256	SV *status = POPs;
257	count = SvTRUE (status);
258	}	906	}
259		907	catch (const rxvt_failure_exception &e)
260	PUTBACK;
261	FREETMPS;
262	LEAVE;
263
264	if (SvTRUE (ERRSV))
265	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
266
267	if (htype == HOOK_DESTROY)
268	{
269	// TODO: clear magic
270	hv_clear ((HV *)SvRV ((SV *)term->self));
271	SvREFCNT_dec ((SV *)term->self);
272	}
273
274	return count;
275	}	908	{
276		909	croak ("rxvt_fatal exception caught, trying to continue.");
277	default:
278	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
279	}	910	}
280	}
281	}
282
283	/////////////////////////////////////////////////////////////////////////////
284
285	MODULE = urxvt PACKAGE = urxvt
286
287	PROTOTYPES: ENABLE
288
289	BOOT:
290	{
291	# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))
292	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
293	set_hookname (INIT);
294	set_hookname (RESET);
295	set_hookname (START);
296	set_hookname (DESTROY);
297	set_hookname (SEL_BEGIN);
298	set_hookname (SEL_EXTEND);
299	set_hookname (SEL_MAKE);
300	set_hookname (SEL_GRAB);
301	set_hookname (FOCUS_IN);
302	set_hookname (FOCUS_OUT);
303	set_hookname (VIEW_CHANGE);
304	set_hookname (SCROLL_BACK);
305	set_hookname (TTY_ACTIVITY);
306	set_hookname (REFRESH_BEGIN);
307	set_hookname (REFRESH_END);
308
309	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);
310	}
311
312	void
313	set_should_invoke (int htype, int value)
314	CODE:
315	rxvt_perl.should_invoke [htype] = value;
316
317	void
318	warn (const char *msg)
319	CODE:
320	rxvt_warn ("%s", msg);
321
322	void
323	fatal (const char *msg)
324	CODE:
325	rxvt_fatal ("%s", msg);
326		911
327	NV	912	NV
328	NOW ()	913	NOW ()
329	CODE:	914	CODE:
330	RETVAL = NOW;	915	RETVAL = ev::now ();
331	OUTPUT:	916	OUTPUT:
332	RETVAL	917	RETVAL
333		918
		919	int
		920	GET_BASEFG (int rend)
		921	CODE:
		922	RETVAL = GET_BASEFG (rend);
		923	OUTPUT:
		924	RETVAL
		925
		926	int
		927	GET_BASEBG (int rend)
		928	CODE:
		929	RETVAL = GET_BASEBG (rend);
		930	OUTPUT:
		931	RETVAL
		932
		933	int
		934	SET_FGCOLOR (int rend, int new_color)
		935	CODE:
		936	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		937	OUTPUT:
		938	RETVAL
		939
		940	int
		941	SET_BGCOLOR (int rend, int new_color)
		942	CODE:
		943	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		944	OUTPUT:
		945	RETVAL
		946
		947	int
		948	GET_CUSTOM (int rend)
		949	CODE:
		950	RETVAL = (rend & RS_customMask) >> RS_customShift;
		951	OUTPUT:
		952	RETVAL
		953
		954	int
		955	SET_CUSTOM (int rend, int new_value)
		956	CODE:
		957	{
		958	if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
		959	croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
		960
		961	RETVAL = (rend & ~RS_customMask)
		962	| ((new_value << RS_customShift) & RS_customMask);
		963	}
		964	OUTPUT:
		965	RETVAL
		966
		967	void
		968	termlist ()
		969	PPCODE:
		970	{
		971	EXTEND (SP, rxvt_term::termlist.size ());
		972
		973	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		974	if ((*t)->perl.self)
		975	PUSHs (sv_2mortal (newSVterm (*t)));
		976	}
		977
		978	IV
		979	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		980	CODE:
		981	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		982	req->cb_sv = newSVsv (cb);
		983	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		984	av_push (av, newSViv ((IV)req));
		985	RETVAL = (IV)req;
		986	OUTPUT:
		987	RETVAL
		988
		989	void
		990	_delete_selection_request (IV req_)
		991	CODE:
		992	rxvt_selection *req = (rxvt_selection *)req_;
		993	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)req->term->perl.self), "_selection", 10, 0));
		994	int i;
		995
		996	for (i = AvFILL (av); i >= 0; i--)
		997	if (SvIV (*av_fetch (av, i, 1)) == req_)
		998	break;
		999
		1000	for (; i < AvFILL (av); i++)
		1001	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		1002
		1003	av_pop (av);
		1004
		1005	delete req;
		1006
334	MODULE = urxvt PACKAGE = urxvt::term	1007	MODULE = urxvt PACKAGE = urxvt::term
		1008
		1009	SV *
		1010	_new (AV *env, AV *arg)
		1011	CODE:
		1012	{
		1013	rxvt_term *term = new rxvt_term;
		1014
		1015	stringvec *argv = new stringvec;
		1016	for (int i = 0; i <= AvFILL (arg); i++)
		1017	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		1018
		1019	stringvec *envv = new stringvec;
		1020	for (int i = AvFILL (env) + 1; i--; )
		1021	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		1022
		1023	try
		1024	{
		1025	term->init (argv, envv);
		1026	}
		1027	catch (const class rxvt_failure_exception &e)
		1028	{
		1029	term->destroy ();
		1030	croak ("error while initializing new terminal instance");
		1031	}
		1032
		1033	RETVAL = term && term->perl.self
		1034	? newSVterm (term) : &PL_sv_undef;
		1035	}
		1036	OUTPUT:
		1037	RETVAL
		1038
		1039	void
		1040	rxvt_term::destroy ()
		1041
		1042	void
		1043	rxvt_term::set_should_invoke (int htype, int inc)
		1044	CODE:
		1045	uint8_t &count = THIS->perl.should_invoke [htype];
		1046	uint8_t prev = count;
		1047	count += inc;
		1048	if (!prev != !count)
		1049	{
		1050	// hook status changed, react
		1051	switch (htype)
		1052	{
		1053	case HOOK_POSITION_CHANGE:
		1054	if (count)
		1055	THIS->get_window_origin (THIS->parent_x, THIS->parent_y);
		1056	}
		1057	}
		1058
		1059	int
		1060	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
		1061	CODE:
		1062	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
		1063	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1064	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		1065	OUTPUT: RETVAL
		1066
		1067	int
		1068	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		1069	CODE:
		1070	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		1071	OUTPUT: RETVAL
		1072
		1073	void
		1074	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		1075	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		1076	CODE:
		1077	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		1078
		1079	void
		1080	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		1081	CODE:
		1082	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		1083
		1084	bool
		1085	rxvt_term::grab (Time eventtime, int sync = 0)
		1086	CODE:
		1087	{
		1088	int mode = sync ? GrabModeSync : GrabModeAsync;
		1089
		1090	THIS->perl.grabtime = 0;
		1091
		1092	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
		1093	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1094	mode, mode, None, GRAB_CURSOR, eventtime))
		1095	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
		1096	THIS->perl.grabtime = eventtime;
		1097	else
		1098	XUngrabPointer (THIS->dpy, eventtime);
		1099
		1100	RETVAL = !!THIS->perl.grabtime;
		1101	}
		1102	OUTPUT:
		1103	RETVAL
		1104
		1105	void
		1106	rxvt_term::allow_events_async ()
		1107	CODE:
		1108	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
		1109
		1110	void
		1111	rxvt_term::allow_events_sync ()
		1112	CODE:
		1113	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
		1114
		1115	void
		1116	rxvt_term::allow_events_replay ()
		1117	CODE:
		1118	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
		1119	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
		1120
		1121	void
		1122	rxvt_term::ungrab ()
		1123	CODE:
		1124	ungrab (THIS);
		1125
		1126	int
		1127	rxvt_term::XStringToKeysym (char *string)
		1128	CODE:
		1129	RETVAL = XStringToKeysym (string);
		1130	OUTPUT: RETVAL
		1131
		1132	char *
		1133	rxvt_term::XKeysymToString (int sym)
		1134	CODE:
		1135	RETVAL = XKeysymToString (sym);
		1136	OUTPUT: RETVAL
		1137
		1138	int
		1139	rxvt_term::XKeysymToKeycode (int sym)
		1140	CODE:
		1141	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1142	OUTPUT: RETVAL
		1143
		1144	int
		1145	rxvt_term::XKeycodeToKeysym (int code, int index)
		1146	CODE:
		1147	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1148	OUTPUT: RETVAL
335		1149
336	int	1150	int
337	rxvt_term::strwidth (SV *str)	1151	rxvt_term::strwidth (SV *str)
338	CODE:	1152	CODE:
339	{	1153	{
340	wchar_t *wstr = sv2wcs (str);	1154	wchar_t *wstr = sv2wcs (str);
341		1155
342	rxvt_push_locale (THIS->locale);	1156	rxvt_push_locale (THIS->locale);
343	RETVAL = wcswidth (wstr, wcslen (wstr));	1157	RETVAL = 0;
		1158	for (wchar_t *wc = wstr; *wc; wc++)
		1159	{
		1160	int w = WCWIDTH (*wc);
		1161
		1162	if (w)
		1163	RETVAL += max (w, 1);
		1164	}
344	rxvt_pop_locale ();	1165	rxvt_pop_locale ();
345		1166
346	free (wstr);	1167	free (wstr);
347	}	1168	}
348	OUTPUT:	1169	OUTPUT:
…		…
375		1196
376	rxvt_push_locale (THIS->locale);	1197	rxvt_push_locale (THIS->locale);
377	wchar_t *wstr = rxvt_mbstowcs (data, len);	1198	wchar_t *wstr = rxvt_mbstowcs (data, len);
378	rxvt_pop_locale ();	1199	rxvt_pop_locale ();
379		1200
380	char *str = rxvt_wcstoutf8 (wstr);	1201	RETVAL = wcs2sv (wstr);
381	free (wstr);	1202	free (wstr);
		1203	}
		1204	OUTPUT:
		1205	RETVAL
382		1206
383	RETVAL = newSVpv (str, 0);	1207	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
384	SvUTF8_on (RETVAL);	1208
		1209	#define TERM_OFFSET_width TERM_OFFSET(width)
		1210	#define TERM_OFFSET_height TERM_OFFSET(height)
		1211	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1212	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1213	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1214	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1215	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1216	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1217	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1218	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1219	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1220	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1221	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
		1222	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1223	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1224	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
		1225
		1226	int
		1227	rxvt_term::width ()
		1228	ALIAS:
		1229	width = TERM_OFFSET_width
		1230	height = TERM_OFFSET_height
		1231	fwidth = TERM_OFFSET_fwidth
		1232	fheight = TERM_OFFSET_fheight
		1233	fbase = TERM_OFFSET_fbase
		1234	nrow = TERM_OFFSET_nrow
		1235	ncol = TERM_OFFSET_ncol
		1236	focus = TERM_OFFSET_focus
		1237	mapped = TERM_OFFSET_mapped
		1238	int_bwidth = TERM_OFFSET_int_bwidth
		1239	ext_bwidth = TERM_OFFSET_ext_bwidth
		1240	lineSpace = TERM_OFFSET_lineSpace
		1241	letterSpace = TERM_OFFSET_letterSpace
		1242	saveLines = TERM_OFFSET_saveLines
		1243	total_rows = TERM_OFFSET_total_rows
		1244	top_row = TERM_OFFSET_top_row
		1245	CODE:
		1246	RETVAL = *(int *)((char *)THIS + ix);
		1247	OUTPUT:
		1248	RETVAL
		1249
		1250	unsigned int
		1251	rxvt_term::ModLevel3Mask ()
		1252	ALIAS:
		1253	ModLevel3Mask = 0
		1254	ModMetaMask = 1
		1255	ModNumLockMask = 2
		1256	current_screen = 3
		1257	hidden_cursor = 4
		1258	CODE:
		1259	switch (ix)
		1260	{
		1261	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1262	case 1: RETVAL = THIS->ModMetaMask; break;
		1263	case 2: RETVAL = THIS->ModNumLockMask; break;
		1264	case 3: RETVAL = THIS->current_screen; break;
		1265	#ifdef CURSOR_BLINK
		1266	case 4: RETVAL = THIS->hidden_cursor; break;
		1267	#endif
		1268	}
		1269	OUTPUT:
		1270	RETVAL
		1271
		1272	char *
		1273	rxvt_term::display_id ()
		1274	ALIAS:
		1275	display_id = 0
		1276	locale = 1
		1277	CODE:
		1278	switch (ix)
		1279	{
		1280	case 0: RETVAL = THIS->display->id; break;
		1281	case 1: RETVAL = THIS->locale; break;
		1282	}
		1283	OUTPUT:
		1284	RETVAL
		1285
		1286	SV *
		1287	rxvt_term::envv ()
		1288	ALIAS:
		1289	argv = 1
		1290	PPCODE:
		1291	{
		1292	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1293
		1294	EXTEND (SP, vec->size ());
		1295
		1296	for (char **i = vec->begin (); i != vec->end (); ++i)
		1297	if (*i)
		1298	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1299	}
		1300
		1301	int
		1302	rxvt_term::pty_ev_events (int events = ev::UNDEF)
		1303	CODE:
		1304	RETVAL = THIS->pty_ev.events;
		1305	if (events != ev::UNDEF)
		1306	THIS->pty_ev.set (events);
		1307	OUTPUT:
		1308	RETVAL
		1309
		1310	int
		1311	rxvt_term::pty_fd ()
		1312	CODE:
		1313	RETVAL = THIS->pty->pty;
		1314	OUTPUT:
		1315	RETVAL
		1316
		1317	Window
		1318	rxvt_term::parent ()
		1319	CODE:
		1320	RETVAL = THIS->parent;
		1321	OUTPUT:
		1322	RETVAL
		1323
		1324	int
		1325	rxvt_term::parent_x ()
		1326	CODE:
		1327	RETVAL = THIS->parent_x;
		1328	OUTPUT:
		1329	RETVAL
		1330
		1331	int
		1332	rxvt_term::parent_y ()
		1333	CODE:
		1334	RETVAL = THIS->parent_y;
		1335	OUTPUT:
		1336	RETVAL
		1337
		1338	void
		1339	rxvt_term::vt_emask_add (U32 emask)
		1340	CODE:
		1341	THIS->vt_emask_perl |= emask;
		1342	THIS->vt_select_input ();
		1343
		1344	U32
		1345	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1346	CODE:
		1347	RETVAL = THIS->rstyle;
		1348	THIS->rstyle = new_rstyle;
		1349	OUTPUT:
		1350	RETVAL
		1351
		1352	int
		1353	rxvt_term::view_start (int newval = 1)
		1354	PROTOTYPE: $;$
		1355	CODE:
		1356	{
		1357	RETVAL = THIS->view_start;
		1358
		1359	if (newval <= 0)
		1360	THIS->scr_changeview (max (newval, THIS->top_row));
		1361	}
		1362	OUTPUT:
		1363	RETVAL
		1364
		1365	void
		1366	rxvt_term::set_urgency (bool enable)
		1367
		1368	void
		1369	rxvt_term::focus_in ()
		1370
		1371	void
		1372	rxvt_term::focus_out ()
		1373
		1374	void
		1375	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1376	ALIAS:
		1377	key_release = 1
		1378	CODE:
		1379	{
		1380	XKeyEvent xkey;
		1381
		1382	memset (&xkey, 0, sizeof (xkey));
		1383
		1384	xkey.time = time;
		1385	xkey.state = state;
		1386	xkey.keycode = keycode;
		1387
		1388	xkey.type = ix ? KeyRelease : KeyPress;
		1389	xkey.display = THIS->dpy;
		1390	xkey.window = THIS->vt;
		1391	xkey.root = THIS->display->root;
		1392	xkey.subwindow = THIS->vt;
		1393
		1394	if (ix)
		1395	THIS->key_release (xkey);
		1396	else
		1397	THIS->key_press (xkey);
		1398	}
		1399
		1400	void
		1401	rxvt_term::want_refresh ()
		1402	CODE:
		1403	THIS->want_refresh = 1;
		1404	THIS->refresh_check ();
		1405
		1406	void
		1407	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
		1408	PPCODE:
		1409	{
		1410	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1411	XSRETURN_EMPTY;
		1412
		1413	line_t &l = ROW(row_number);
		1414
		1415	if (GIMME_V != G_VOID)
		1416	{
		1417	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
		1418
		1419	for (int col = 0; col < THIS->ncol; col++)
		1420	wstr [col] = l.t [col];
		1421
		1422	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
		1423	}
		1424
		1425	if (new_text)
		1426	{
		1427	wchar_t *wstr = sv2wcs (new_text);
		1428
		1429	int len = min (wcslen (wstr) - start_ofs, max_len);
		1430
		1431	if (start_col < 0 || start_col + len > THIS->ncol)
		1432	{
		1433	free (wstr);
		1434	croak ("new_text extends beyond horizontal margins");
		1435	}
		1436
		1437	for (int col = start_col; col < start_col + len; col++)
		1438	{
		1439	l.t [col] = wstr [start_ofs + col - start_col];
		1440	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
		1441	}
		1442
385	free (str);	1443	free (wstr);
		1444	}
		1445	}
		1446
		1447	void
		1448	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
		1449	PPCODE:
		1450	{
		1451	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1452	XSRETURN_EMPTY;
		1453
		1454	line_t &l = ROW(row_number);
		1455
		1456	if (GIMME_V != G_VOID)
		1457	{
		1458	AV *av = newAV ();
		1459
		1460	av_extend (av, THIS->ncol - 1);
		1461	for (int col = 0; col < THIS->ncol; col++)
		1462	av_store (av, col, newSViv (l.r [col]));
		1463
		1464	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		1465	}
		1466
		1467	if (new_rend)
		1468	{
		1469	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
		1470	croak ("new_rend must be arrayref");
		1471
		1472	AV *av = (AV *)SvRV (new_rend);
		1473	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
		1474
		1475	if (start_col < 0 || start_col + len > THIS->ncol)
		1476	croak ("new_rend array extends beyond horizontal margins");
		1477
		1478	for (int col = start_col; col < start_col + len; col++)
		1479	{
		1480	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
		1481
		1482	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
		1483	}
		1484	}
		1485	}
		1486
		1487	int
		1488	rxvt_term::ROW_l (int row_number, int new_length = -1)
		1489	CODE:
		1490	{
		1491	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1492	XSRETURN_EMPTY;
		1493
		1494	line_t &l = ROW(row_number);
		1495	RETVAL = l.l;
		1496
		1497	if (new_length >= 0)
		1498	l.l = new_length;
		1499	}
		1500	OUTPUT:
		1501	RETVAL
		1502
		1503	bool
		1504	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		1505	CODE:
		1506	{
		1507	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1508	XSRETURN_EMPTY;
		1509
		1510	line_t &l = ROW(row_number);
		1511	RETVAL = l.is_longer ();
		1512
		1513	if (new_is_longer >= 0)
		1514	l.is_longer (new_is_longer);
		1515	}
		1516	OUTPUT:
		1517	RETVAL
		1518
		1519	SV *
		1520	rxvt_term::special_encode (SV *string)
		1521	CODE:
		1522	{
		1523	wchar_t *wstr = sv2wcs (string);
		1524	int wlen = wcslen (wstr);
		1525	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
		1526
		1527	rxvt_push_locale (THIS->locale);
		1528
		1529	wchar_t *r = rstr;
		1530	for (wchar_t *s = wstr; *s; s++)
		1531	{
		1532	int w = WCWIDTH (*s);
		1533
		1534	if (w == 0)
		1535	{
		1536	if (r == rstr)
		1537	croak ("leading combining character unencodable");
		1538
		1539	unicode_t n = rxvt_compose (r[-1], *s);
		1540	if (n == NOCHAR)
		1541	n = rxvt_composite.compose (r[-1], *s);
		1542
		1543	r[-1] = n;
		1544	}
		1545	#if !UNICODE_3
		1546	else if (*s >= 0x10000)
		1547	*r++ = rxvt_composite.compose (*s);
		1548	#endif
		1549	else
		1550	*r++ = *s;
		1551
		1552	// the *2 above only allows wcwidth <= 2
		1553	if (w > 1)
		1554	*r++ = NOCHAR;
		1555	}
		1556
		1557	rxvt_pop_locale ();
		1558
		1559	RETVAL = wcs2sv (rstr, r - rstr);
		1560	}
		1561	OUTPUT:
		1562	RETVAL
		1563
		1564	SV *
		1565	rxvt_term::special_decode (SV *text)
		1566	CODE:
		1567	{
		1568	wchar_t *wstr = sv2wcs (text);
		1569	int dlen = 0;
		1570
		1571	// find length
		1572	for (wchar_t *s = wstr; *s; s++)
		1573	if (*s == NOCHAR)
		1574	;
		1575	else if (IS_COMPOSE (*s))
		1576	dlen += rxvt_composite.expand (*s, 0);
		1577	else
		1578	dlen++;
		1579
		1580	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
		1581
		1582	// decode
		1583	wchar_t *r = rstr;
		1584	for (wchar_t *s = wstr; *s; s++)
		1585	if (*s == NOCHAR)
		1586	;
		1587	else if (IS_COMPOSE (*s))
		1588	r += rxvt_composite.expand (*s, r);
		1589	else
		1590	*r++ = *s;
		1591
		1592	RETVAL = wcs2sv (rstr, r - rstr);
386	}	1593	}
387	OUTPUT:	1594	OUTPUT:
388	RETVAL	1595	RETVAL
389		1596
390	void	1597	void
391	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1598	rxvt_term::_resource (char *name, int index, SV *newval = 0)
392	PPCODE:	1599	PPCODE:
393	{	1600	{
394	struct resval { const char *name; int value; } rslist [] = {	1601	static const struct resval { const char *name; int value; } *rs, rslist [] = {
395	# define Rs_def(name) { # name, Rs_ ## name },	1602	# define def(name) { # name, Rs_ ## name },
396	# define Rs_reserve(name,count)	1603	# define reserve(name,count)
397	# include "rsinc.h"	1604	# include "rsinc.h"
398	# undef Rs_def	1605	# undef def
399	# undef Rs_reserve	1606	# undef reserve
400	};	1607	};
401		1608
402	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1609	rs = rslist + ecb_array_length (rslist);
403		1610
		1611	if (*name)
404	do {	1612	{
		1613	do {
405	if (rs-- == rslist)	1614	if (rs-- == rslist)
406	croak ("no such resource '%s', requested", name);	1615	croak ("no such resource '%s', requested", name);
407	} while (strcmp (name, rs->name));	1616	} while (strcmp (name, rs->name));
408		1617
409	index += rs->value;	1618	index += rs->value;
		1619	}
		1620	else
		1621	{
		1622	--rs;
		1623	name = "";
		1624	}
410		1625
411	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1626	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
412	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1627	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
413		1628
414	if (GIMME_V != G_VOID)	1629	if (GIMME_V != G_VOID)
…		…
425	else	1640	else
426	THIS->rs [index] = 0;	1641	THIS->rs [index] = 0;
427	}	1642	}
428	}	1643	}
429		1644
		1645	const char *
		1646	rxvt_term::x_resource (const char *name)
		1647
		1648	bool
		1649	rxvt_term::option (U8 optval, int set = -1)
		1650	CODE:
		1651	{
		1652	RETVAL = THIS->option (optval);
		1653
		1654	if (set >= 0)
		1655	{
		1656	THIS->set_option (optval, set);
		1657
		1658	if (THIS->init_done) // avoid doing this before START
		1659	switch (optval)
		1660	{
		1661	case Opt_skipBuiltinGlyphs:
		1662	THIS->set_fonts ();
		1663	THIS->scr_remap_chars ();
		1664	THIS->scr_touch (true);
		1665	THIS->want_refresh = 1;
		1666	THIS->refresh_check ();
		1667	break;
		1668	#ifdef CURSOR_BLINK
		1669	case Opt_cursorBlink:
		1670	THIS->cursor_blink_reset ();
		1671	break;
		1672	#endif
		1673
		1674	case Opt_cursorUnderline:
		1675	THIS->want_refresh = 1;
		1676	THIS->refresh_check ();
		1677	break;
		1678
		1679	# case Opt_scrollBar_floating:
		1680	# case Opt_scrollBar_right:
		1681	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1682	# break;
		1683	}
		1684	}
		1685	}
		1686	OUTPUT:
		1687	RETVAL
		1688
		1689	bool
		1690	rxvt_term::parse_keysym (char *keysym, char *str)
		1691	CODE:
		1692	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1693	THIS->keyboard->register_done ();
		1694	OUTPUT:
		1695	RETVAL
		1696
430	void	1697	void
		1698	rxvt_term::register_command (int keysym, unsigned int state, SV *str)
		1699	CODE:
		1700	wchar_t *wstr = sv2wcs (str);
		1701	THIS->keyboard->register_user_translation (keysym, state, wstr);
		1702	free (wstr);
		1703
		1704	void
431	rxvt_term::selection_mark (...)	1705	rxvt_term::screen_cur (...)
432	PROTOTYPE: $;$$	1706	PROTOTYPE: $;$$
433	ALIAS:	1707	ALIAS:
		1708	screen_cur = 0
434	selection_beg = 1	1709	selection_beg = 1
435	selection_end = 2	1710	selection_end = 2
		1711	selection_mark = 3
436	PPCODE:	1712	PPCODE:
437	{	1713	{
438	row_col_t &sel = ix == 1 ? THIS->selection.beg	1714	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1715	: ix == 1 ? THIS->selection.beg
439	: ix == 2 ? THIS->selection.end	1716	: ix == 2 ? THIS->selection.end
440	: THIS->selection.mark;	1717	: THIS->selection.mark;
441		1718
442	if (GIMME_V != G_VOID)	1719	if (GIMME_V != G_VOID)
443	{	1720	{
444	EXTEND (SP, 2);	1721	EXTEND (SP, 2);
445	PUSHs (sv_2mortal (newSViv (sel.row)));	1722	PUSHs (sv_2mortal (newSViv (rc.row)));
446	PUSHs (sv_2mortal (newSViv (sel.col)));	1723	PUSHs (sv_2mortal (newSViv (rc.col)));
447	}	1724	}
448		1725
449	if (items == 3)	1726	if (items >= 3)
		1727	{
		1728	rc.row = SvIV (ST (1));
		1729	rc.col = SvIV (ST (2));
		1730
		1731	if (ix == 2)
450	{	1732	{
451	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1733	if (rc.col == 0)
452	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1734	{
		1735	// col == 0 means end of previous line
		1736	rc.row--;
		1737	rc.col = THIS->ncol;
		1738	}
		1739	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1740	&& rc.col > ROW(rc.row).l)
		1741	{
		1742	// col >= length means while line and add newline
		1743	rc.col = THIS->ncol;
		1744	}
		1745	}
		1746
		1747	clamp_it (rc.col, 0, THIS->ncol);
		1748	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
453		1749
454	if (ix)	1750	if (ix)
		1751	{
		1752	THIS->selection.screen = THIS->current_screen;
		1753
455	THIS->want_refresh = 1;	1754	THIS->want_refresh = 1;
		1755	THIS->refresh_check ();
		1756	}
456	}	1757	}
457	}	1758	}
458		1759
459	int	1760	int
460	rxvt_term::selection_grab (int eventtime)	1761	rxvt_term::selection_screen (int screen = -1)
		1762	CODE:
		1763	RETVAL = THIS->selection.screen;
		1764	if (screen >= 0)
		1765	THIS->selection.screen = screen;
		1766	OUTPUT:
		1767	RETVAL
461		1768
462	void	1769	void
		1770	rxvt_term::selection_clear (bool clipboard = false)
		1771
		1772	void
		1773	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1774	CODE:
		1775	THIS->selection.op = SELECTION_CONT;
		1776	THIS->selection.rect = rect;
		1777	THIS->selection_make (eventtime);
		1778
		1779	int
		1780	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1781
		1782	void
463	rxvt_term::selection (SV *newtext = 0)	1783	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
464	PPCODE:	1784	PPCODE:
465	{	1785	{
		1786	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1787	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1788
466	if (GIMME_V != G_VOID)	1789	if (GIMME_V != G_VOID)
467	{	1790	XPUSHs (text
468	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1791	? sv_2mortal (wcs2sv (text, len))
469	SV *sv = newSVpv (sel, 0);	1792	: &PL_sv_undef);
470	SvUTF8_on (sv);
471	free (sel);
472	XPUSHs (sv_2mortal (sv));
473	}
474		1793
475	if (newtext)	1794	if (newtext)
476	{	1795	{
477	free (THIS->selection.text);
478
479	THIS->selection.text = sv2wcs (newtext);
480	THIS->selection.len = wcslen (THIS->selection.text);
481	}
482	}
483
484	void
485	rxvt_term::scr_overlay_new (int x, int y, int w, int h)
486
487	void
488	rxvt_term::scr_overlay_off ()
489
490	void
491	rxvt_term::scr_overlay_set_char (int x, int y, U32 text, U32 rend = OVERLAY_RSTYLE)
492	CODE:
493	THIS->scr_overlay_set (x, y, text, rend);
494
495	void
496	rxvt_term::scr_overlay_set (int x, int y, SV *text)
497	CODE:
498	{
499	wchar_t *wtext = sv2wcs (text);
500	THIS->scr_overlay_set (x, y, wtext);
501	free (wtext);	1796	free (text);
		1797
		1798	text = sv2wcs (newtext);
		1799	len = wcslen (text);
		1800	}
		1801	}
		1802
		1803	char
		1804	rxvt_term::cur_charset ()
		1805	CODE:
		1806	RETVAL = THIS->charsets [THIS->screen.charset];
		1807	OUTPUT:
		1808	RETVAL
		1809
		1810	void
		1811	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)
		1812
		1813	void
		1814	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1815
		1816	void
		1817	rxvt_term::scr_bell ()
		1818
		1819	void
		1820	rxvt_term::scr_recolour (bool refresh = true);
		1821
		1822	void
		1823	rxvt_term::scr_change_screen (int screen)
		1824
		1825	void
		1826	rxvt_term::scr_add_lines (SV *string)
		1827	CODE:
		1828	{
		1829	wchar_t *wstr = sv2wcs (string);
		1830	THIS->scr_add_lines (wstr, wcslen (wstr));
		1831	free (wstr);
502	}	1832	}
503		1833
504	void	1834	void
505	rxvt_term::tt_write (SV *octets)	1835	rxvt_term::tt_write (SV *octets)
506	INIT:	1836	INIT:
507	STRLEN len;	1837	STRLEN len;
508	char *str = SvPVbyte (octets, len);	1838	char *str = SvPVbyte (octets, len);
509	C_ARGS:	1839	C_ARGS:
510	(unsigned char *)str, len	1840	str, len
511		1841
512	MODULE = urxvt PACKAGE = urxvt::timer	1842	void
		1843	rxvt_term::tt_paste (SV *octets)
		1844	INIT:
		1845	STRLEN len;
		1846	char *str = SvPVbyte (octets, len);
		1847	C_ARGS:
		1848	str, len
		1849
		1850	void
		1851	rxvt_term::cmd_parse (SV *octets)
		1852	CODE:
		1853	{
		1854	STRLEN len;
		1855	char *str = SvPVbyte (octets, len);
		1856
		1857	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1858	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1859
		1860	THIS->cmdbuf_ptr = str;
		1861	THIS->cmdbuf_endp = str + len;
		1862
		1863	rxvt_push_locale (THIS->locale);
		1864	THIS->cmd_parse ();
		1865	rxvt_pop_locale ();
		1866
		1867	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1868	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1869	}
513		1870
514	SV *	1871	SV *
515	timer::new ()	1872	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
516	CODE:	1873	CODE:
517	timer *w = new timer;	1874	{
		1875	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
518	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1876	RETVAL = newSVptr ((void *)o, "urxvt::overlay");
519	w->self = (HV *)SvRV (RETVAL);	1877	o->self = (HV *)SvRV (RETVAL);
		1878	}
		1879	OUTPUT:
		1880	RETVAL
		1881
		1882	#############################################################################
		1883	# Various X Utility Functions
		1884	#############################################################################
		1885
		1886	void
		1887	rxvt_term::XListProperties (Window window)
		1888	PPCODE:
		1889	{
		1890	int count;
		1891	Atom *props = XListProperties (THIS->dpy, window, &count);
		1892
		1893	EXTEND (SP, count);
		1894	while (count--)
		1895	PUSHs (newSVuv ((U32)props [count]));
		1896
		1897	XFree (props);
		1898	}
		1899
		1900	void
		1901	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1902	PPCODE:
		1903	{
		1904	Atom type;
		1905	int format;
		1906	unsigned long nitems;
		1907	unsigned long bytes_after;
		1908	unsigned char *prop;
		1909
		1910	XGetWindowProperty (THIS->dpy, window, property,
		1911	0, 1<<24, 0, AnyPropertyType,
		1912	&type, &format, &nitems, &bytes_after, &prop);
		1913
		1914	if (type != None)
		1915	{
		1916	int elemsize = format == 16 ? sizeof (short)
		1917	: format == 32 ? sizeof (long)
		1918	: 1;
		1919
		1920	EXTEND (SP, 3);
		1921	PUSHs (newSVuv ((U32)type));
		1922	PUSHs (newSViv (format));
		1923	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1924	XFree (prop);
		1925	}
		1926	}
		1927
		1928	void
		1929	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1930	CODE:
		1931	{
		1932	STRLEN len;
		1933	char *data_ = SvPVbyte (data, len);
		1934
		1935	int elemsize = format == 16 ? sizeof (short)
		1936	: format == 32 ? sizeof (long)
		1937	: 1;
		1938
		1939	XChangeProperty (THIS->dpy, window, property,
		1940	type, format, PropModeReplace,
		1941	(unsigned char *)data_, len / elemsize);
		1942	}
		1943
		1944	Atom
		1945	XInternAtom (rxvt_term *term, octet_string atom_name, int only_if_exists = FALSE)
		1946	C_ARGS: term->dpy, atom_name, only_if_exists
		1947
		1948	char *
		1949	XGetAtomName (rxvt_term *term, Atom atom)
		1950	C_ARGS: term->dpy, atom
		1951	CLEANUP:
		1952	XFree (RETVAL);
		1953
		1954	void
		1955	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1956	C_ARGS: term->dpy, window, property
		1957
		1958	Window
		1959	rxvt_term::DefaultRootWindow ()
		1960	CODE:
		1961	RETVAL = THIS->display->root;
520	OUTPUT:	1962	OUTPUT:
521	RETVAL	1963	RETVAL
522		1964
523	timer *	1965	#if 0
524	timer::cb (SV *cb)	1966
		1967	Window
		1968	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1969	C_ARGS: term->dpy, (Window)parent,
		1970	x, y, width, height, 0,
		1971	term->pix_colors_focused[Color_border],
		1972	term->pix_colors_focused[Color_border]
		1973
		1974	#endif
		1975
		1976	void
		1977	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1978	C_ARGS: term->dpy, window, parent, x, y
		1979
		1980	void
		1981	XMapWindow (rxvt_term *term, Window window)
		1982	C_ARGS: term->dpy, window
		1983
		1984	void
		1985	XUnmapWindow (rxvt_term *term, Window window)
		1986	C_ARGS: term->dpy, window
		1987
		1988	void
		1989	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1990	C_ARGS: term->dpy, window, x, y, width, height
		1991
		1992	void
		1993	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1994	CODE:
		1995	{
		1996	XWindowAttributes attr;
		1997	XGetWindowAttributes (THIS->dpy, window, &attr);
		1998	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1999	}
		2000
		2001	void
		2002	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
525	CODE:	2003	PPCODE:
526	THIS->cb (cb);	2004	{
527	RETVAL = THIS;	2005	int dx, dy;
528	OUTPUT:	2006	Window child;
529	RETVAL
530		2007
531	NV	2008	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
532	timer::at ()	2009	{
		2010	EXTEND (SP, 3);
		2011	PUSHs (newSViv (dx));
		2012	PUSHs (newSViv (dy));
		2013	PUSHs (newSVuv (child));
		2014	}
		2015	}
		2016
		2017	#############################################################################
		2018	# fancy bg bloatstuff (TODO: should be moved up somewhere)
		2019
		2020	# TODO: ugly
		2021	void
		2022	rxvt_term::get_geometry ()
533	CODE:	2023	PPCODE:
534	RETVAL = THIS->at;	2024	EXTEND (SP, 4);
535	OUTPUT:	2025	PUSHs (sv_2mortal (newSViv (THIS->parent_x)));
536	RETVAL	2026	PUSHs (sv_2mortal (newSViv (THIS->parent_y)));
		2027	PUSHs (sv_2mortal (newSViv (THIS->szHint.width)));
		2028	PUSHs (sv_2mortal (newSViv (THIS->szHint.height)));
537		2029
538	timer *	2030	#if HAVE_IMG
539	timer::set (NV tstamp)	2031
		2032	rxvt_img *
		2033	rxvt_term::new_img (SV *format, int width, int height)
540	CODE:	2034	CODE:
541	THIS->set (tstamp);	2035	XRenderPictFormat *f = SvOK (format)
		2036	? XRenderFindStandardFormat (THIS->dpy, SvIV (format))
		2037	: XRenderFindVisualFormat (THIS->dpy, THIS->visual);
		2038	RETVAL = new rxvt_img (THIS, f, width, height);
		2039	OUTPUT:
542	RETVAL = THIS;	2040	RETVAL
543	OUTPUT:
544	RETVAL
545		2041
546	timer *	2042	#if ENABLE_TRANSPARENCY
547	timer::start (NV tstamp = THIS->at)	2043
548	CODE:	2044	#if 0
549	THIS->start (tstamp);	2045
		2046	rxvt_img *
		2047	rxvt_term::new_img_from_root ()
		2048	CODE:
		2049	RETVAL = rxvt_img::new_from_root (THIS);
		2050	OUTPUT:
550	RETVAL = THIS;	2051	RETVAL
551	OUTPUT:
552	RETVAL
553		2052
554	timer *	2053	#endif
555	timer::stop ()	2054
		2055	#endif
		2056
		2057	#if HAVE_PIXBUF
		2058
		2059	rxvt_img *
		2060	rxvt_term::new_img_from_file (octet_string filename)
556	CODE:	2061	CODE:
		2062	try
		2063	{
		2064	RETVAL = rxvt_img::new_from_file (THIS, filename);
		2065	}
		2066	catch (const class rxvt_failure_exception &e)
		2067	{
		2068	croak ("new_img_from_file failed");
		2069	}
		2070	OUTPUT:
		2071	RETVAL
		2072
		2073	#endif
		2074
		2075	#if HAVE_BG_PIXMAP
		2076
		2077	void
		2078	rxvt_term::set_background (rxvt_img *img)
		2079	CODE:
557	THIS->stop ();	2080	THIS->bg_destroy ();
558	RETVAL = THIS;	2081	THIS->bg_pixmap = None;
559	OUTPUT:	2082	THIS->bg_flags &= ~rxvt_term::BG_NEEDS_REFRESH;
560	RETVAL
561		2083
		2084	if (img) // TODO: cannot be false
		2085	{
		2086	img->unshare ();
		2087	THIS->bg_pixmap = img->steal ();
		2088	THIS->bg_flags |= rxvt_term::BG_NEEDS_REFRESH;
		2089	THIS->bg_valid_since = ev::now (); // TODO: extra bloat
		2090	}
		2091
		2092	#endif
		2093
		2094	#endif
		2095
		2096	#############################################################################
		2097	# urxvt::overlay
		2098	#############################################################################
		2099
		2100	MODULE = urxvt PACKAGE = urxvt::overlay
		2101
562	void	2102	void
		2103	overlay::set (int x, int y, SV *text, SV *rend = 0)
		2104
		2105	void
		2106	overlay::show ()
		2107
		2108	void
		2109	overlay::hide ()
		2110
		2111	void
563	timer::DESTROY ()	2112	overlay::DESTROY ()
564		2113
		2114	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
		2115
		2116	MODULE = urxvt PACKAGE = urxvt::pixbuf PREFIX = gdk_pixbuf_
		2117
		2118	#if HAVE_PIXBUF
		2119
		2120	urxvt::pixbuf gdk_pixbuf_new_from_file (SV *klass, octet_string filename)
		2121	C_ARGS: filename, 0
		2122
		2123	void
		2124	DESTROY (urxvt::pixbuf self)
		2125	CODE:
		2126	gdk_pixbuf_unref (self);
		2127
		2128	#endif
		2129
565	MODULE = urxvt PACKAGE = urxvt::iow	2130	MODULE = urxvt PACKAGE = urxvt::img
566		2131
567	SV *	2132	#if HAVE_IMG
568	iow::new ()
569	CODE:
570	iow *w = new iow;
571	RETVAL = newSVptr ((void *)w, "urxvt::iow");
572	w->self = (HV *)SvRV (RETVAL);
573	OUTPUT:
574	RETVAL
575		2133
576	iow *	2134	# rxvt_img *new (rxvt_screen *screen, XRenderPictFormat *format, int width, int height)
577	iow::cb (SV *cb)	2135	# rxvt_img *rxvt_img (rxvt_screen *screen, XRenderPictFormat *format, int width, int height, Pixmap pixmap);
		2136
		2137	int
		2138	rxvt_img::w ()
578	CODE:	2139	CODE:
579	THIS->cb (cb);
580	RETVAL = THIS;	2140	RETVAL = THIS->w;
581	OUTPUT:	2141	OUTPUT:
582	RETVAL	2142	RETVAL
583		2143
584	iow *	2144	int
585	iow::fd (int fd)	2145	rxvt_img::h ()
586	CODE:	2146	CODE:
587	THIS->fd = fd;
588	RETVAL = THIS;	2147	RETVAL = THIS->h;
589	OUTPUT:	2148	OUTPUT:
590	RETVAL	2149	RETVAL
591		2150
592	iow *	2151	bool
593	iow::events (short events)	2152	rxvt_img::shared ()
594	CODE:	2153	CODE:
595	THIS->events = events;	2154	RETVAL = THIS->shared;
		2155	OUTPUT:
		2156	RETVAL
		2157
		2158	Pixmap
		2159	rxvt_img::pm ()
		2160	CODE:
596	RETVAL = THIS;	2161	RETVAL = THIS->pm;
597	OUTPUT:	2162	OUTPUT:
598	RETVAL
599
600	iow *
601	iow::start ()
602	CODE:
603	THIS->start ();
604	RETVAL = THIS;	2163	RETVAL
605	OUTPUT:
606	RETVAL
607		2164
608	iow *
609	iow::stop ()
610	CODE:
611	THIS->stop ();
612	RETVAL = THIS;
613	OUTPUT:
614	RETVAL
615
616	void	2165	void
617	iow::DESTROY ()	2166	rxvt_img::fill (SV *c)
		2167	INIT:
		2168	rxvt_color rc;
		2169	parse_color (THIS->s, rc, c);
		2170	C_ARGS: rc
618		2171
		2172	void
		2173	rxvt_img::DESTROY ()
		2174	CODE:
		2175	delete THIS;
619		2176
		2177	rxvt_img *
		2178	rxvt_img::blur (int rh, int rv)
		2179
		2180	void
		2181	rxvt_img::brightness (NV r, NV g, NV b, NV a = 1.)
		2182
		2183	void
		2184	rxvt_img::contrast (NV r, NV g, NV b, NV a = 1.)
		2185
		2186	void
		2187	rxvt_img::unshare ()
		2188
		2189	rxvt_img *
		2190	rxvt_img::clone ()
		2191
		2192	rxvt_img *
		2193	rxvt_img::sub_rect (int x, int y, int width, int height, render_repeat_mode repeat = RepeatNormal)
		2194
		2195	rxvt_img *
		2196	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)
		2197	INIT:
		2198	double matrix[9] = {
		2199	p11, p12, p13,
		2200	p21, p22, p23,
		2201	p31, p32, p33
		2202	};
		2203	C_ARGS: new_width, new_height, matrix, repeat
		2204
		2205	rxvt_img *
		2206	rxvt_img::scale (int new_width, int new_height)
		2207
		2208	rxvt_img *
		2209	rxvt_img::rotate (int new_width, int new_height, int x, int y, NV phi, render_repeat_mode repeat = RepeatNormal)
		2210
		2211	#endif
		2212

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