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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 1.173 by root, Wed Jun 6 11:46:11 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 (rxvt_term *term, int type)
		398	{
		399	localise_env set_environ (perl_environ);
		400
		401	ENTER;
		402	SAVETMPS;
		403
		404	dSP;
		405	EXTEND (SP, 2);
		406	PUSHs (sv_2mortal (newSVterm (term)));
		407	PUSHs (sv_2mortal (newSViv (type)));
		408	PUTBACK;
		409	call_pv ("urxvt::usage", G_VOID | G_DISCARD);
		410
		411	FREETMPS;
		412	LEAVE;
		413	}
		414
		415	uint8_t
		416	rxvt_perl_interp::parse_resource (rxvt_term *term, const char *name, bool arg, bool longopt, bool flag, const char *value)
		417	{
		418	localise_env set_environ (perl_environ);
		419
		420	ENTER;
		421	SAVETMPS;
		422
		423	dSP;
		424	EXTEND (SP, 6);
		425	PUSHs (sv_2mortal (newSVterm (term)));
		426	PUSHs (sv_2mortal (newSVpv (name, 0)));
		427	PUSHs (arg ? &PL_sv_yes : &PL_sv_no);
		428	PUSHs (longopt ? &PL_sv_yes : &PL_sv_no);
		429	PUSHs (flag ? &PL_sv_yes : &PL_sv_no);
		430	PUSHs (value ? sv_2mortal (newSVpv (value, 0)) : &PL_sv_undef);
		431	PUTBACK;
		432	call_pv ("urxvt::parse_resource", G_SCALAR);
		433	SPAGAIN;
		434
		435	uint8_t ret = POPi;
		436
		437	FREETMPS;
		438	LEAVE;
		439
		440	return ret;
		441	}
		442
		443	static void
		444	ungrab (rxvt_term *THIS)
		445	{
		446	if (THIS->perl.grabtime)
		447	{
		448	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		449	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		450	THIS->perl.grabtime = 0;
		451	}
		452	}
		453
		454	bool
		455	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
		456	{
		457	if (!perl || !term->perl.self)
		458	return false;
		459
		460	localise_env set_environ (perl_environ);
		461
		462	// pre-handling of some events
		463	if (htype == HOOK_REFRESH_END)
		464	{
		465	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		466
		467	for (int i = 0; i <= AvFILL (av); i++)
		468	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		469	}
		470	else if (htype == HOOK_DESTROY)
		471	{
		472	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		473
		474	for (int i = AvFILL (av); i >= 0; i--)
200	{	475	{
201	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	476	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
202		477	delete req;
203	perl_destruct (perl);
204	perl_free (perl);
205	perl = 0;
206	}	478	}
207	}	479	}
208	}
209		480
210	bool	481	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		482
		483	if (term->perl.should_invoke [htype])
		484	{
220	dSP;	485	dSP;
221	va_list ap;	486	va_list ap;
222		487
223	va_start (ap, htype);	488	va_start (ap, htype);
		489
		490	ENTER;
		491	SAVETMPS;
		492
		493	PUSHMARK (SP);
		494
		495	EXTEND (SP, 2);
		496	PUSHs (sv_2mortal (newSVterm (term)));
		497	PUSHs (sv_2mortal (newSViv (htype)));
		498
		499	for (;;) {
		500	data_type dt = (data_type)va_arg (ap, int);
		501
		502	switch (dt)
		503	{
		504	case DT_INT:
		505	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		506	break;
		507
		508	case DT_LONG:
		509	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		510	break;
		511
		512	case DT_STR:
		513	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		514	break;
		515
		516	case DT_STR_LEN:
		517	{
		518	char *str = va_arg (ap, char *);
		519	int len = va_arg (ap, int);
		520
		521	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		522	}
		523	break;
		524
		525	case DT_WCS_LEN:
		526	{
		527	wchar_t *wstr = va_arg (ap, wchar_t *);
		528	int wlen = va_arg (ap, int);
		529
		530	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		531	}
		532	break;
		533
		534	case DT_LCS_LEN:
		535	{
		536	long *lstr = va_arg (ap, long *);
		537	int llen = va_arg (ap, int);
		538
		539	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		540	}
		541	break;
		542
		543	case DT_XEVENT:
		544	{
		545	XEvent *xe = va_arg (ap, XEvent *);
		546	HV *hv = newHV ();
		547
		548	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		549	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		550	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		551	# undef set
		552
		553	setiv (type, xe->type);
		554	setiv (send_event, xe->xany.send_event);
		555	setiv (serial, xe->xany.serial);
		556
		557	switch (xe->type)
		558	{
		559	case KeyPress:
		560	case KeyRelease:
		561	case ButtonPress:
		562	case ButtonRelease:
		563	case MotionNotify:
		564	setuv (window, xe->xmotion.window);
		565	setuv (root, xe->xmotion.root);
		566	setuv (subwindow, xe->xmotion.subwindow);
		567	setuv (time, xe->xmotion.time);
		568	setiv (x, xe->xmotion.x);
		569	setiv (y, xe->xmotion.y);
		570	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		571	setiv (col, xe->xmotion.x / term->fwidth);
		572	setiv (x_root, xe->xmotion.x_root);
		573	setiv (y_root, xe->xmotion.y_root);
		574	setuv (state, xe->xmotion.state);
		575
		576	switch (xe->type)
		577	{
		578	case KeyPress:
		579	case KeyRelease:
		580	setuv (keycode, xe->xkey.keycode);
		581	break;
		582
		583	case ButtonPress:
		584	case ButtonRelease:
		585	setuv (button, xe->xbutton.button);
		586	break;
		587
		588	case MotionNotify:
		589	setiv (is_hint, xe->xmotion.is_hint);
		590	break;
		591	}
		592
		593	break;
		594
		595	case MapNotify:
		596	case UnmapNotify:
		597	case ConfigureNotify:
		598	setuv (event, xe->xconfigure.event);
		599	setuv (window, xe->xconfigure.window);
		600
		601	switch (xe->type)
		602	{
		603	case ConfigureNotify:
		604	setiv (x, xe->xconfigure.x);
		605	setiv (y, xe->xconfigure.y);
		606	setiv (width, xe->xconfigure.width);
		607	setiv (height, xe->xconfigure.height);
		608	setuv (above, xe->xconfigure.above);
		609	break;
		610	}
		611
		612	break;
		613
		614	case PropertyNotify:
		615	setuv (window, xe->xproperty.window);
		616	setuv (atom, xe->xproperty.atom);
		617	setuv (time, xe->xproperty.time);
		618	setiv (state, xe->xproperty.state);
		619	break;
		620
		621	case ClientMessage:
		622	setuv (window, xe->xclient.window);
		623	setuv (message_type, xe->xclient.message_type);
		624	setuv (format, xe->xclient.format);
		625	setuv (l0, xe->xclient.data.l[0]);
		626	setuv (l1, xe->xclient.data.l[1]);
		627	setuv (l2, xe->xclient.data.l[2]);
		628	setuv (l3, xe->xclient.data.l[3]);
		629	setuv (l4, xe->xclient.data.l[4]);
		630	break;
		631	}
		632
		633	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		634	}
		635	break;
		636
		637	case DT_END:
		638	goto call;
		639
		640	default:
		641	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		642	}
		643	}
		644
		645	call:
		646	va_end (ap);
		647
		648	PUTBACK;
		649	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		650	SPAGAIN;
		651
		652	if (count)
		653	{
		654	SV *status = POPs;
		655	count = SvTRUE (status);
		656	}
		657
		658	PUTBACK;
		659	FREETMPS;
		660	LEAVE;
		661
		662	if (SvTRUE (ERRSV))
		663	{
		664	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
		665	ungrab (term); // better lose the grab than the session
		666	}
		667
		668	event_consumed = !!count;
		669	}
		670	else
		671	event_consumed = false;
		672
		673	// post-handling of some events
		674	if (htype == HOOK_REFRESH_BEGIN)
		675	{
		676	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		677
		678	for (int i = AvFILL (av); i >= 0; i--)
		679	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		680	}
		681	else if (htype == HOOK_DESTROY)
		682	{
		683	clearSVptr ((SV *)term->perl.self);
		684	SvREFCNT_dec ((SV *)term->perl.self);
		685
		686	// don't allow further calls
		687	term->perl.self = 0;
		688	}
		689
		690	return event_consumed;
		691	}
		692
		693	void
		694	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
		695	{
		696	localise_env set_environ (perl_environ);
224		697
225	ENTER;	698	ENTER;
226	SAVETMPS;	699	SAVETMPS;
227		700
228	PUSHMARK (SP);	701	dSP;
229
230	XPUSHs (sv_2mortal (newSVterm (term)));
231	XPUSHs (sv_2mortal (newSViv (htype)));	702	XPUSHs (sv_2mortal (newSVpvn (data, len)));
		703	PUTBACK;
		704	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
232		705
233	for (;;) {	706	if (SvTRUE (ERRSV))
234	data_type dt = (data_type)va_arg (ap, int);	707	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
235		708
236	switch (dt)	709	FREETMPS;
		710	LEAVE;
		711	}
		712
		713	/////////////////////////////////////////////////////////////////////////////
		714
		715	MODULE = urxvt PACKAGE = urxvt
		716
		717	PROTOTYPES: ENABLE
		718
		719	BOOT:
		720	{
		721	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		722	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		723	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		724	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		725
		726	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
		727	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
		728	# include "hookinc.h"
		729	# undef def
		730
		731	HV *option = get_hv ("urxvt::OPTION", 1);
		732	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		733	# define nodef(name)
		734	# include "optinc.h"
		735	# undef nodef
		736	# undef def
		737
		738	HV *stash = gv_stashpv ("urxvt", 1);
		739	static const struct {
		740	const char *name;
		741	IV iv;
		742	} *civ, const_iv[] = {
		743	# define const_iv(name) { # name, (IV)name }
		744	const_iv (NUM_RESOURCES),
		745	const_iv (DEFAULT_RSTYLE),
		746	const_iv (OVERLAY_RSTYLE),
		747	const_iv (Color_Bits),
		748	const_iv (RS_bgShift), const_iv (RS_bgMask),
		749	const_iv (RS_fgShift), const_iv (RS_fgMask),
		750	const_iv (RS_Careful),
		751	const_iv (RS_fontCount),
		752	const_iv (RS_fontShift),
		753	const_iv (RS_fontMask),
		754	const_iv (RS_baseattrMask),
		755	const_iv (RS_attrMask),
		756	const_iv (RS_redraw),
		757	const_iv (RS_Sel),
		758	const_iv (RS_Bold),
		759	const_iv (RS_Italic),
		760	const_iv (RS_Blink),
		761	const_iv (RS_RVid),
		762	const_iv (RS_Uline),
		763
		764	const_iv (CurrentTime),
		765	const_iv (ShiftMask),
		766	const_iv (LockMask),
		767	const_iv (ControlMask),
		768	const_iv (Mod1Mask),
		769	const_iv (Mod2Mask),
		770	const_iv (Mod3Mask),
		771	const_iv (Mod4Mask),
		772	const_iv (Mod5Mask),
		773	const_iv (Button1Mask),
		774	const_iv (Button2Mask),
		775	const_iv (Button3Mask),
		776	const_iv (Button4Mask),
		777	const_iv (Button5Mask),
		778	const_iv (AnyModifier),
		779
		780	const_iv (NoSymbol),
		781	const_iv (GrabModeSync),
		782	const_iv (GrabModeAsync),
		783
		784	const_iv (NoEventMask),
		785	const_iv (KeyPressMask),
		786	const_iv (KeyReleaseMask),
		787	const_iv (ButtonPressMask),
		788	const_iv (ButtonReleaseMask),
		789	const_iv (EnterWindowMask),
		790	const_iv (LeaveWindowMask),
		791	const_iv (PointerMotionMask),
		792	const_iv (PointerMotionHintMask),
		793	const_iv (Button1MotionMask),
		794	const_iv (Button2MotionMask),
		795	const_iv (Button3MotionMask),
		796	const_iv (Button4MotionMask),
		797	const_iv (Button5MotionMask),
		798	const_iv (ButtonMotionMask),
		799	const_iv (KeymapStateMask),
		800	const_iv (ExposureMask),
		801	const_iv (VisibilityChangeMask),
		802	const_iv (StructureNotifyMask),
		803	const_iv (ResizeRedirectMask),
		804	const_iv (SubstructureNotifyMask),
		805	const_iv (SubstructureRedirectMask),
		806	const_iv (FocusChangeMask),
		807	const_iv (PropertyChangeMask),
		808	const_iv (ColormapChangeMask),
		809	const_iv (OwnerGrabButtonMask),
		810
		811	const_iv (KeyPress),
		812	const_iv (KeyRelease),
		813	const_iv (ButtonPress),
		814	const_iv (ButtonRelease),
		815	const_iv (MotionNotify),
		816	const_iv (EnterNotify),
		817	const_iv (LeaveNotify),
		818	const_iv (FocusIn),
		819	const_iv (FocusOut),
		820	const_iv (KeymapNotify),
		821	const_iv (Expose),
		822	const_iv (GraphicsExpose),
		823	const_iv (NoExpose),
		824	const_iv (VisibilityNotify),
		825	const_iv (CreateNotify),
		826	const_iv (DestroyNotify),
		827	const_iv (UnmapNotify),
		828	const_iv (MapNotify),
		829	const_iv (MapRequest),
		830	const_iv (ReparentNotify),
		831	const_iv (ConfigureNotify),
		832	const_iv (ConfigureRequest),
		833	const_iv (GravityNotify),
		834	const_iv (ResizeRequest),
		835	const_iv (CirculateNotify),
		836	const_iv (CirculateRequest),
		837	const_iv (PropertyNotify),
		838	const_iv (SelectionClear),
		839	const_iv (SelectionRequest),
		840	const_iv (SelectionNotify),
		841	const_iv (ColormapNotify),
		842	const_iv (ClientMessage),
		843	const_iv (MappingNotify),
		844	# if ENABLE_XIM_ONTHESPOT
		845	const_iv (XIMReverse),
		846	const_iv (XIMUnderline),
		847	const_iv (XIMHighlight),
		848	const_iv (XIMPrimary),
		849	const_iv (XIMSecondary),
		850	const_iv (XIMTertiary),
		851	const_iv (XIMVisibleToForward),
		852	const_iv (XIMVisibleToBackword),
		853	const_iv (XIMVisibleToCenter),
		854	#if XRENDER
		855	const_iv (PictStandardARGB32),
		856	const_iv (PictStandardRGB24),
		857	const_iv (PictStandardA8),
		858	const_iv (PictStandardA4),
		859	const_iv (PictStandardA1),
		860	const_iv (RepeatNone),
		861	const_iv (RepeatNormal),
		862	const_iv (RepeatPad),
		863	const_iv (RepeatReflect),
		864	#endif
		865	# if 0
		866	const_iv (XIMForwardChar),
		867	const_iv (XIMBackwardChar),
		868	const_iv (XIMForwardWord),
		869	const_iv (XIMBackwardWord),
		870	const_iv (XIMCaretUp),
		871	const_iv (XIMCaretDown),
		872	const_iv (XIMNextLine),
		873	const_iv (XIMPreviousLine),
		874	const_iv (XIMLineStart),
		875	const_iv (XIMLineEnd),
		876	const_iv (XIMAbsolutePosition),
		877	const_iv (XIMDontChange),
		878	# endif
		879	# endif
		880	};
		881
		882	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
		883	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		884	}
		885
		886	void
		887	log (const char *msg)
		888	CODE:
		889	rxvt_log ("%s", msg);
		890
		891	void
		892	warn (const char *msg)
		893	CODE:
		894	rxvt_warn ("%s", msg);
		895
		896	void
		897	fatal (const char *msg)
		898	CODE:
		899	rxvt_fatal ("%s", msg);
		900
		901	void
		902	_exit (int status)
		903
		904	void
		905	catch_fatal (SV *block)
		906	PROTOTYPE: &
		907	CODE:
		908	try
237	{	909	{
238	case DT_INT:	910	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;	911	PUTBACK;
251	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);	912	call_sv (block, G_VOID | G_DISCARD);
252	SPAGAIN;	913	SPAGAIN;
253
254	if (count)
255	{
256	SV *status = POPs;
257	count = SvTRUE (status);
258	}	914	}
259		915	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	}	916	{
276		917	croak ("rxvt_fatal exception caught, trying to continue.");
277	default:
278	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
279	}	918	}
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		919
327	NV	920	NV
328	NOW ()	921	NOW ()
329	CODE:	922	CODE:
330	RETVAL = NOW;	923	RETVAL = ev::now ();
331	OUTPUT:	924	OUTPUT:
332	RETVAL	925	RETVAL
333		926
		927	int
		928	GET_BASEFG (int rend)
		929	CODE:
		930	RETVAL = GET_BASEFG (rend);
		931	OUTPUT:
		932	RETVAL
		933
		934	int
		935	GET_BASEBG (int rend)
		936	CODE:
		937	RETVAL = GET_BASEBG (rend);
		938	OUTPUT:
		939	RETVAL
		940
		941	int
		942	SET_FGCOLOR (int rend, int new_color)
		943	CODE:
		944	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		945	OUTPUT:
		946	RETVAL
		947
		948	int
		949	SET_BGCOLOR (int rend, int new_color)
		950	CODE:
		951	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		952	OUTPUT:
		953	RETVAL
		954
		955	int
		956	GET_CUSTOM (int rend)
		957	CODE:
		958	RETVAL = (rend & RS_customMask) >> RS_customShift;
		959	OUTPUT:
		960	RETVAL
		961
		962	int
		963	SET_CUSTOM (int rend, int new_value)
		964	CODE:
		965	{
		966	if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
		967	croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
		968
		969	RETVAL = (rend & ~RS_customMask)
		970	| ((new_value << RS_customShift) & RS_customMask);
		971	}
		972	OUTPUT:
		973	RETVAL
		974
		975	void
		976	termlist ()
		977	PPCODE:
		978	{
		979	EXTEND (SP, rxvt_term::termlist.size ());
		980
		981	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		982	if ((*t)->perl.self)
		983	PUSHs (sv_2mortal (newSVterm (*t)));
		984	}
		985
		986	IV
		987	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		988	CODE:
		989	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		990	req->cb_sv = newSVsv (cb);
		991	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		992	av_push (av, newSViv ((IV)req));
		993	RETVAL = (IV)req;
		994	OUTPUT:
		995	RETVAL
		996
		997	void
		998	_delete_selection_request (IV req_)
		999	CODE:
		1000	rxvt_selection *req = (rxvt_selection *)req_;
		1001	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)req->term->perl.self), "_selection", 10, 0));
		1002	int i;
		1003
		1004	for (i = AvFILL (av); i >= 0; i--)
		1005	if (SvIV (*av_fetch (av, i, 1)) == req_)
		1006	break;
		1007
		1008	for (; i < AvFILL (av); i++)
		1009	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		1010
		1011	av_pop (av);
		1012
		1013	delete req;
		1014
334	MODULE = urxvt PACKAGE = urxvt::term	1015	MODULE = urxvt PACKAGE = urxvt::term
		1016
		1017	SV *
		1018	_new (AV *env, AV *arg)
		1019	CODE:
		1020	{
		1021	rxvt_term *term = new rxvt_term;
		1022
		1023	stringvec *argv = new stringvec;
		1024	for (int i = 0; i <= AvFILL (arg); i++)
		1025	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		1026
		1027	stringvec *envv = new stringvec;
		1028	for (int i = AvFILL (env) + 1; i--; )
		1029	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		1030
		1031	try
		1032	{
		1033	term->init (argv, envv);
		1034	}
		1035	catch (const class rxvt_failure_exception &e)
		1036	{
		1037	term->destroy ();
		1038	croak ("error while initializing new terminal instance");
		1039	}
		1040
		1041	RETVAL = term && term->perl.self
		1042	? newSVterm (term) : &PL_sv_undef;
		1043	}
		1044	OUTPUT:
		1045	RETVAL
		1046
		1047	void
		1048	rxvt_term::destroy ()
		1049
		1050	void
		1051	rxvt_term::set_should_invoke (int htype, int inc)
		1052	CODE:
		1053	uint8_t &count = THIS->perl.should_invoke [htype];
		1054	uint8_t prev = count;
		1055	count += inc;
		1056	if (!prev != !count)
		1057	{
		1058	// hook status changed, react
		1059	switch (htype)
		1060	{
		1061	case HOOK_POSITION_CHANGE:
		1062	if (count)
		1063	THIS->get_window_origin (THIS->parent_x, THIS->parent_y);
		1064	}
		1065	}
		1066
		1067	void
		1068	rxvt_term::put_option_db (octet_string specifier, octet_string value)
		1069	CODE:
		1070	XrmPutStringResource (&THIS->option_db, specifier, value);
		1071
		1072	int
		1073	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
		1074	CODE:
		1075	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
		1076	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1077	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		1078	OUTPUT: RETVAL
		1079
		1080	int
		1081	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		1082	CODE:
		1083	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		1084	OUTPUT: RETVAL
		1085
		1086	void
		1087	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		1088	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		1089	CODE:
		1090	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		1091
		1092	void
		1093	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		1094	CODE:
		1095	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		1096
		1097	bool
		1098	rxvt_term::grab (Time eventtime, int sync = 0)
		1099	CODE:
		1100	{
		1101	int mode = sync ? GrabModeSync : GrabModeAsync;
		1102
		1103	THIS->perl.grabtime = 0;
		1104
		1105	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
		1106	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1107	mode, mode, None, GRAB_CURSOR, eventtime))
		1108	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
		1109	THIS->perl.grabtime = eventtime;
		1110	else
		1111	XUngrabPointer (THIS->dpy, eventtime);
		1112
		1113	RETVAL = !!THIS->perl.grabtime;
		1114	}
		1115	OUTPUT:
		1116	RETVAL
		1117
		1118	void
		1119	rxvt_term::allow_events_async ()
		1120	CODE:
		1121	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
		1122
		1123	void
		1124	rxvt_term::allow_events_sync ()
		1125	CODE:
		1126	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
		1127
		1128	void
		1129	rxvt_term::allow_events_replay ()
		1130	CODE:
		1131	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
		1132	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
		1133
		1134	void
		1135	rxvt_term::ungrab ()
		1136	CODE:
		1137	ungrab (THIS);
		1138
		1139	int
		1140	rxvt_term::XStringToKeysym (char *string)
		1141	CODE:
		1142	RETVAL = XStringToKeysym (string);
		1143	OUTPUT: RETVAL
		1144
		1145	char *
		1146	rxvt_term::XKeysymToString (int sym)
		1147	CODE:
		1148	RETVAL = XKeysymToString (sym);
		1149	OUTPUT: RETVAL
		1150
		1151	int
		1152	rxvt_term::XKeysymToKeycode (int sym)
		1153	CODE:
		1154	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1155	OUTPUT: RETVAL
		1156
		1157	int
		1158	rxvt_term::XKeycodeToKeysym (int code, int index)
		1159	CODE:
		1160	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1161	OUTPUT: RETVAL
335		1162
336	int	1163	int
337	rxvt_term::strwidth (SV *str)	1164	rxvt_term::strwidth (SV *str)
338	CODE:	1165	CODE:
339	{	1166	{
340	wchar_t *wstr = sv2wcs (str);	1167	wchar_t *wstr = sv2wcs (str);
341		1168
342	rxvt_push_locale (THIS->locale);	1169	rxvt_push_locale (THIS->locale);
343	RETVAL = wcswidth (wstr, wcslen (wstr));	1170	RETVAL = 0;
		1171	for (wchar_t *wc = wstr; *wc; wc++)
		1172	{
		1173	int w = WCWIDTH (*wc);
		1174
		1175	if (w)
		1176	RETVAL += max (w, 1);
		1177	}
344	rxvt_pop_locale ();	1178	rxvt_pop_locale ();
345		1179
346	free (wstr);	1180	free (wstr);
347	}	1181	}
348	OUTPUT:	1182	OUTPUT:
…		…
375		1209
376	rxvt_push_locale (THIS->locale);	1210	rxvt_push_locale (THIS->locale);
377	wchar_t *wstr = rxvt_mbstowcs (data, len);	1211	wchar_t *wstr = rxvt_mbstowcs (data, len);
378	rxvt_pop_locale ();	1212	rxvt_pop_locale ();
379		1213
380	char *str = rxvt_wcstoutf8 (wstr);	1214	RETVAL = wcs2sv (wstr);
381	free (wstr);	1215	free (wstr);
		1216	}
		1217	OUTPUT:
		1218	RETVAL
382		1219
383	RETVAL = newSVpv (str, 0);	1220	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
384	SvUTF8_on (RETVAL);	1221
		1222	#define TERM_OFFSET_width TERM_OFFSET(width)
		1223	#define TERM_OFFSET_height TERM_OFFSET(height)
		1224	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1225	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1226	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1227	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1228	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1229	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1230	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1231	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1232	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1233	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1234	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
		1235	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1236	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1237	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
		1238
		1239	int
		1240	rxvt_term::width ()
		1241	ALIAS:
		1242	width = TERM_OFFSET_width
		1243	height = TERM_OFFSET_height
		1244	fwidth = TERM_OFFSET_fwidth
		1245	fheight = TERM_OFFSET_fheight
		1246	fbase = TERM_OFFSET_fbase
		1247	nrow = TERM_OFFSET_nrow
		1248	ncol = TERM_OFFSET_ncol
		1249	focus = TERM_OFFSET_focus
		1250	mapped = TERM_OFFSET_mapped
		1251	int_bwidth = TERM_OFFSET_int_bwidth
		1252	ext_bwidth = TERM_OFFSET_ext_bwidth
		1253	lineSpace = TERM_OFFSET_lineSpace
		1254	letterSpace = TERM_OFFSET_letterSpace
		1255	saveLines = TERM_OFFSET_saveLines
		1256	total_rows = TERM_OFFSET_total_rows
		1257	top_row = TERM_OFFSET_top_row
		1258	CODE:
		1259	RETVAL = *(int *)((char *)THIS + ix);
		1260	OUTPUT:
		1261	RETVAL
		1262
		1263	unsigned int
		1264	rxvt_term::ModLevel3Mask ()
		1265	ALIAS:
		1266	ModLevel3Mask = 0
		1267	ModMetaMask = 1
		1268	ModNumLockMask = 2
		1269	current_screen = 3
		1270	hidden_cursor = 4
		1271	CODE:
		1272	switch (ix)
		1273	{
		1274	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1275	case 1: RETVAL = THIS->ModMetaMask; break;
		1276	case 2: RETVAL = THIS->ModNumLockMask; break;
		1277	case 3: RETVAL = THIS->current_screen; break;
		1278	#ifdef CURSOR_BLINK
		1279	case 4: RETVAL = THIS->hidden_cursor; break;
		1280	#endif
		1281	}
		1282	OUTPUT:
		1283	RETVAL
		1284
		1285	char *
		1286	rxvt_term::display_id ()
		1287	ALIAS:
		1288	display_id = 0
		1289	locale = 1
		1290	CODE:
		1291	switch (ix)
		1292	{
		1293	case 0: RETVAL = THIS->display->id; break;
		1294	case 1: RETVAL = THIS->locale; break;
		1295	}
		1296	OUTPUT:
		1297	RETVAL
		1298
		1299	SV *
		1300	rxvt_term::envv ()
		1301	ALIAS:
		1302	argv = 1
		1303	PPCODE:
		1304	{
		1305	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1306
		1307	EXTEND (SP, vec->size ());
		1308
		1309	for (char **i = vec->begin (); i != vec->end (); ++i)
		1310	if (*i)
		1311	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1312	}
		1313
		1314	int
		1315	rxvt_term::pty_ev_events (int events = ev::UNDEF)
		1316	CODE:
		1317	RETVAL = THIS->pty_ev.events;
		1318	if (events != ev::UNDEF)
		1319	THIS->pty_ev.set (events);
		1320	OUTPUT:
		1321	RETVAL
		1322
		1323	int
		1324	rxvt_term::pty_fd ()
		1325	CODE:
		1326	RETVAL = THIS->pty->pty;
		1327	OUTPUT:
		1328	RETVAL
		1329
		1330	Window
		1331	rxvt_term::parent ()
		1332	CODE:
		1333	RETVAL = THIS->parent;
		1334	OUTPUT:
		1335	RETVAL
		1336
		1337	int
		1338	rxvt_term::parent_x ()
		1339	CODE:
		1340	RETVAL = THIS->parent_x;
		1341	OUTPUT:
		1342	RETVAL
		1343
		1344	int
		1345	rxvt_term::parent_y ()
		1346	CODE:
		1347	RETVAL = THIS->parent_y;
		1348	OUTPUT:
		1349	RETVAL
		1350
		1351	void
		1352	rxvt_term::vt_emask_add (U32 emask)
		1353	CODE:
		1354	THIS->vt_emask_perl |= emask;
		1355	THIS->vt_select_input ();
		1356
		1357	U32
		1358	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1359	CODE:
		1360	RETVAL = THIS->rstyle;
		1361	THIS->rstyle = new_rstyle;
		1362	OUTPUT:
		1363	RETVAL
		1364
		1365	int
		1366	rxvt_term::view_start (int newval = 1)
		1367	PROTOTYPE: $;$
		1368	CODE:
		1369	{
		1370	RETVAL = THIS->view_start;
		1371
		1372	if (newval <= 0)
		1373	THIS->scr_changeview (max (newval, THIS->top_row));
		1374	}
		1375	OUTPUT:
		1376	RETVAL
		1377
		1378	void
		1379	rxvt_term::set_urgency (bool enable)
		1380
		1381	void
		1382	rxvt_term::focus_in ()
		1383
		1384	void
		1385	rxvt_term::focus_out ()
		1386
		1387	void
		1388	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1389	ALIAS:
		1390	key_release = 1
		1391	CODE:
		1392	{
		1393	XKeyEvent xkey;
		1394
		1395	memset (&xkey, 0, sizeof (xkey));
		1396
		1397	xkey.time = time;
		1398	xkey.state = state;
		1399	xkey.keycode = keycode;
		1400
		1401	xkey.type = ix ? KeyRelease : KeyPress;
		1402	xkey.display = THIS->dpy;
		1403	xkey.window = THIS->vt;
		1404	xkey.root = THIS->display->root;
		1405	xkey.subwindow = THIS->vt;
		1406
		1407	if (ix)
		1408	THIS->key_release (xkey);
		1409	else
		1410	THIS->key_press (xkey);
		1411	}
		1412
		1413	void
		1414	rxvt_term::want_refresh ()
		1415	CODE:
		1416	THIS->want_refresh = 1;
		1417	THIS->refresh_check ();
		1418
		1419	void
		1420	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
		1421	PPCODE:
		1422	{
		1423	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1424	XSRETURN_EMPTY;
		1425
		1426	line_t &l = ROW(row_number);
		1427
		1428	if (GIMME_V != G_VOID)
		1429	{
		1430	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
		1431
		1432	for (int col = 0; col < THIS->ncol; col++)
		1433	wstr [col] = l.t [col];
		1434
		1435	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
		1436	}
		1437
		1438	if (new_text)
		1439	{
		1440	wchar_t *wstr = sv2wcs (new_text);
		1441
		1442	int len = min (wcslen (wstr) - start_ofs, max_len);
		1443
		1444	if (start_col < 0 || start_col + len > THIS->ncol)
		1445	{
		1446	free (wstr);
		1447	croak ("new_text extends beyond horizontal margins");
		1448	}
		1449
		1450	for (int col = start_col; col < start_col + len; col++)
		1451	{
		1452	l.t [col] = wstr [start_ofs + col - start_col];
		1453	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
		1454	}
		1455
385	free (str);	1456	free (wstr);
		1457	}
		1458	}
		1459
		1460	void
		1461	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
		1462	PPCODE:
		1463	{
		1464	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1465	XSRETURN_EMPTY;
		1466
		1467	line_t &l = ROW(row_number);
		1468
		1469	if (GIMME_V != G_VOID)
		1470	{
		1471	AV *av = newAV ();
		1472
		1473	av_extend (av, THIS->ncol - 1);
		1474	for (int col = 0; col < THIS->ncol; col++)
		1475	av_store (av, col, newSViv (l.r [col]));
		1476
		1477	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		1478	}
		1479
		1480	if (new_rend)
		1481	{
		1482	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
		1483	croak ("new_rend must be arrayref");
		1484
		1485	AV *av = (AV *)SvRV (new_rend);
		1486	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
		1487
		1488	if (start_col < 0 || start_col + len > THIS->ncol)
		1489	croak ("new_rend array extends beyond horizontal margins");
		1490
		1491	for (int col = start_col; col < start_col + len; col++)
		1492	{
		1493	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
		1494
		1495	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
		1496	}
		1497	}
		1498	}
		1499
		1500	int
		1501	rxvt_term::ROW_l (int row_number, int new_length = -1)
		1502	CODE:
		1503	{
		1504	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1505	XSRETURN_EMPTY;
		1506
		1507	line_t &l = ROW(row_number);
		1508	RETVAL = l.l;
		1509
		1510	if (new_length >= 0)
		1511	l.l = new_length;
		1512	}
		1513	OUTPUT:
		1514	RETVAL
		1515
		1516	bool
		1517	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		1518	CODE:
		1519	{
		1520	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1521	XSRETURN_EMPTY;
		1522
		1523	line_t &l = ROW(row_number);
		1524	RETVAL = l.is_longer ();
		1525
		1526	if (new_is_longer >= 0)
		1527	l.is_longer (new_is_longer);
		1528	}
		1529	OUTPUT:
		1530	RETVAL
		1531
		1532	SV *
		1533	rxvt_term::special_encode (SV *string)
		1534	CODE:
		1535	{
		1536	wchar_t *wstr = sv2wcs (string);
		1537	int wlen = wcslen (wstr);
		1538	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
		1539
		1540	rxvt_push_locale (THIS->locale);
		1541
		1542	wchar_t *r = rstr;
		1543	for (wchar_t *s = wstr; *s; s++)
		1544	{
		1545	int w = WCWIDTH (*s);
		1546
		1547	if (w == 0)
		1548	{
		1549	if (r == rstr)
		1550	croak ("leading combining character unencodable");
		1551
		1552	unicode_t n = rxvt_compose (r[-1], *s);
		1553	if (n == NOCHAR)
		1554	n = rxvt_composite.compose (r[-1], *s);
		1555
		1556	r[-1] = n;
		1557	}
		1558	#if !UNICODE_3
		1559	else if (*s >= 0x10000)
		1560	*r++ = rxvt_composite.compose (*s);
		1561	#endif
		1562	else
		1563	*r++ = *s;
		1564
		1565	// the *2 above only allows wcwidth <= 2
		1566	if (w > 1)
		1567	*r++ = NOCHAR;
		1568	}
		1569
		1570	rxvt_pop_locale ();
		1571
		1572	RETVAL = wcs2sv (rstr, r - rstr);
		1573	}
		1574	OUTPUT:
		1575	RETVAL
		1576
		1577	SV *
		1578	rxvt_term::special_decode (SV *text)
		1579	CODE:
		1580	{
		1581	wchar_t *wstr = sv2wcs (text);
		1582	int dlen = 0;
		1583
		1584	// find length
		1585	for (wchar_t *s = wstr; *s; s++)
		1586	if (*s == NOCHAR)
		1587	;
		1588	else if (IS_COMPOSE (*s))
		1589	dlen += rxvt_composite.expand (*s, 0);
		1590	else
		1591	dlen++;
		1592
		1593	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
		1594
		1595	// decode
		1596	wchar_t *r = rstr;
		1597	for (wchar_t *s = wstr; *s; s++)
		1598	if (*s == NOCHAR)
		1599	;
		1600	else if (IS_COMPOSE (*s))
		1601	r += rxvt_composite.expand (*s, r);
		1602	else
		1603	*r++ = *s;
		1604
		1605	RETVAL = wcs2sv (rstr, r - rstr);
386	}	1606	}
387	OUTPUT:	1607	OUTPUT:
388	RETVAL	1608	RETVAL
389		1609
390	void	1610	void
391	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1611	rxvt_term::_resource (char *name, int index, SV *newval = 0)
392	PPCODE:	1612	PPCODE:
393	{	1613	{
394	struct resval { const char *name; int value; } rslist [] = {	1614	static const struct resval { const char *name; int value; } *rs, rslist [] = {
395	# define Rs_def(name) { # name, Rs_ ## name },	1615	# define def(name) { # name, Rs_ ## name },
396	# define Rs_reserve(name,count)	1616	# define reserve(name,count)
397	# include "rsinc.h"	1617	# include "rsinc.h"
398	# undef Rs_def	1618	# undef def
399	# undef Rs_reserve	1619	# undef reserve
400	};	1620	};
401		1621
402	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1622	rs = rslist + ecb_array_length (rslist);
403		1623
		1624	if (*name)
404	do {	1625	{
		1626	do {
405	if (rs-- == rslist)	1627	if (rs-- == rslist)
406	croak ("no such resource '%s', requested", name);	1628	croak ("no such resource '%s', requested", name);
407	} while (strcmp (name, rs->name));	1629	} while (strcmp (name, rs->name));
408		1630
409	index += rs->value;	1631	index += rs->value;
		1632	}
		1633	else
		1634	{
		1635	--rs;
		1636	name = "";
		1637	}
410		1638
411	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1639	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
412	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1640	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
413		1641
414	if (GIMME_V != G_VOID)	1642	if (GIMME_V != G_VOID)
…		…
425	else	1653	else
426	THIS->rs [index] = 0;	1654	THIS->rs [index] = 0;
427	}	1655	}
428	}	1656	}
429		1657
		1658	const char *
		1659	rxvt_term::x_resource (const char *name)
		1660
		1661	bool
		1662	rxvt_term::option (U8 optval, int set = -1)
		1663	CODE:
		1664	{
		1665	RETVAL = THIS->option (optval);
		1666
		1667	if (set >= 0)
		1668	{
		1669	THIS->set_option (optval, set);
		1670
		1671	if (THIS->init_done) // avoid doing this before START
		1672	switch (optval)
		1673	{
		1674	case Opt_skipBuiltinGlyphs:
		1675	THIS->set_fonts ();
		1676	THIS->scr_remap_chars ();
		1677	THIS->scr_touch (true);
		1678	THIS->want_refresh = 1;
		1679	THIS->refresh_check ();
		1680	break;
		1681	#ifdef CURSOR_BLINK
		1682	case Opt_cursorBlink:
		1683	THIS->cursor_blink_reset ();
		1684	break;
		1685	#endif
		1686
		1687	case Opt_cursorUnderline:
		1688	THIS->want_refresh = 1;
		1689	THIS->refresh_check ();
		1690	break;
		1691
		1692	# case Opt_scrollBar_floating:
		1693	# case Opt_scrollBar_right:
		1694	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1695	# break;
		1696	}
		1697	}
		1698	}
		1699	OUTPUT:
		1700	RETVAL
		1701
		1702	bool
		1703	rxvt_term::parse_keysym (char *keysym, char *str)
		1704	CODE:
		1705	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1706	THIS->keyboard->register_done ();
		1707	OUTPUT:
		1708	RETVAL
		1709
430	void	1710	void
		1711	rxvt_term::register_command (int keysym, unsigned int state, SV *str)
		1712	CODE:
		1713	wchar_t *wstr = sv2wcs (str);
		1714	THIS->keyboard->register_user_translation (keysym, state, wstr);
		1715	free (wstr);
		1716
		1717	void
431	rxvt_term::selection_mark (...)	1718	rxvt_term::screen_cur (...)
432	PROTOTYPE: $;$$	1719	PROTOTYPE: $;$$
433	ALIAS:	1720	ALIAS:
		1721	screen_cur = 0
434	selection_beg = 1	1722	selection_beg = 1
435	selection_end = 2	1723	selection_end = 2
		1724	selection_mark = 3
436	PPCODE:	1725	PPCODE:
437	{	1726	{
438	row_col_t &sel = ix == 1 ? THIS->selection.beg	1727	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1728	: ix == 1 ? THIS->selection.beg
439	: ix == 2 ? THIS->selection.end	1729	: ix == 2 ? THIS->selection.end
440	: THIS->selection.mark;	1730	: THIS->selection.mark;
441		1731
442	if (GIMME_V != G_VOID)	1732	if (GIMME_V != G_VOID)
443	{	1733	{
444	EXTEND (SP, 2);	1734	EXTEND (SP, 2);
445	PUSHs (sv_2mortal (newSViv (sel.row)));	1735	PUSHs (sv_2mortal (newSViv (rc.row)));
446	PUSHs (sv_2mortal (newSViv (sel.col)));	1736	PUSHs (sv_2mortal (newSViv (rc.col)));
447	}	1737	}
448		1738
449	if (items == 3)	1739	if (items >= 3)
		1740	{
		1741	rc.row = SvIV (ST (1));
		1742	rc.col = SvIV (ST (2));
		1743
		1744	if (ix == 2)
450	{	1745	{
451	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1746	if (rc.col == 0)
452	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1747	{
		1748	// col == 0 means end of previous line
		1749	rc.row--;
		1750	rc.col = THIS->ncol;
		1751	}
		1752	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1753	&& rc.col > ROW(rc.row).l)
		1754	{
		1755	// col >= length means while line and add newline
		1756	rc.col = THIS->ncol;
		1757	}
		1758	}
		1759
		1760	clamp_it (rc.col, 0, THIS->ncol);
		1761	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
453		1762
454	if (ix)	1763	if (ix)
		1764	{
		1765	THIS->selection.screen = THIS->current_screen;
		1766
455	THIS->want_refresh = 1;	1767	THIS->want_refresh = 1;
		1768	THIS->refresh_check ();
		1769	}
456	}	1770	}
457	}	1771	}
458		1772
459	int	1773	int
460	rxvt_term::selection_grab (int eventtime)	1774	rxvt_term::selection_screen (int screen = -1)
		1775	CODE:
		1776	RETVAL = THIS->selection.screen;
		1777	if (screen >= 0)
		1778	THIS->selection.screen = screen;
		1779	OUTPUT:
		1780	RETVAL
461		1781
462	void	1782	void
		1783	rxvt_term::selection_clear (bool clipboard = false)
		1784
		1785	void
		1786	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1787	CODE:
		1788	THIS->selection.op = SELECTION_CONT;
		1789	THIS->selection.rect = rect;
		1790	THIS->selection_make (eventtime);
		1791
		1792	int
		1793	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1794
		1795	void
463	rxvt_term::selection (SV *newtext = 0)	1796	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
464	PPCODE:	1797	PPCODE:
465	{	1798	{
		1799	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1800	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1801
466	if (GIMME_V != G_VOID)	1802	if (GIMME_V != G_VOID)
467	{	1803	XPUSHs (text
468	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1804	? sv_2mortal (wcs2sv (text, len))
469	SV *sv = newSVpv (sel, 0);	1805	: &PL_sv_undef);
470	SvUTF8_on (sv);
471	free (sel);
472	XPUSHs (sv_2mortal (sv));
473	}
474		1806
475	if (newtext)	1807	if (newtext)
476	{	1808	{
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);	1809	free (text);
		1810
		1811	text = sv2wcs (newtext);
		1812	len = wcslen (text);
		1813	}
		1814	}
		1815
		1816	char
		1817	rxvt_term::cur_charset ()
		1818	CODE:
		1819	RETVAL = THIS->charsets [THIS->screen.charset];
		1820	OUTPUT:
		1821	RETVAL
		1822
		1823	void
		1824	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)
		1825
		1826	void
		1827	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1828
		1829	void
		1830	rxvt_term::scr_bell ()
		1831
		1832	void
		1833	rxvt_term::scr_recolour (bool refresh = true);
		1834
		1835	void
		1836	rxvt_term::scr_change_screen (int screen)
		1837
		1838	void
		1839	rxvt_term::scr_add_lines (SV *string)
		1840	CODE:
		1841	{
		1842	wchar_t *wstr = sv2wcs (string);
		1843	THIS->scr_add_lines (wstr, wcslen (wstr));
		1844	free (wstr);
502	}	1845	}
503		1846
504	void	1847	void
505	rxvt_term::tt_write (SV *octets)	1848	rxvt_term::tt_write (SV *octets)
506	INIT:	1849	INIT:
507	STRLEN len;	1850	STRLEN len;
508	char *str = SvPVbyte (octets, len);	1851	char *str = SvPVbyte (octets, len);
509	C_ARGS:	1852	C_ARGS:
510	(unsigned char *)str, len	1853	str, len
511		1854
512	MODULE = urxvt PACKAGE = urxvt::timer	1855	void
		1856	rxvt_term::tt_paste (SV *octets)
		1857	INIT:
		1858	STRLEN len;
		1859	char *str = SvPVbyte (octets, len);
		1860	C_ARGS:
		1861	str, len
		1862
		1863	void
		1864	rxvt_term::cmd_parse (SV *octets)
		1865	CODE:
		1866	{
		1867	STRLEN len;
		1868	char *str = SvPVbyte (octets, len);
		1869
		1870	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1871	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1872
		1873	THIS->cmdbuf_ptr = str;
		1874	THIS->cmdbuf_endp = str + len;
		1875
		1876	rxvt_push_locale (THIS->locale);
		1877	THIS->cmd_parse ();
		1878	rxvt_pop_locale ();
		1879
		1880	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1881	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1882	}
513		1883
514	SV *	1884	SV *
515	timer::new ()	1885	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
516	CODE:	1886	CODE:
517	timer *w = new timer;	1887	{
		1888	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
518	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1889	RETVAL = newSVptr ((void *)o, "urxvt::overlay");
519	w->self = (HV *)SvRV (RETVAL);	1890	o->self = (HV *)SvRV (RETVAL);
		1891	}
		1892	OUTPUT:
		1893	RETVAL
		1894
		1895	#############################################################################
		1896	# Various X Utility Functions
		1897	#############################################################################
		1898
		1899	void
		1900	rxvt_term::XListProperties (Window window)
		1901	PPCODE:
		1902	{
		1903	int count;
		1904	Atom *props = XListProperties (THIS->dpy, window, &count);
		1905
		1906	EXTEND (SP, count);
		1907	while (count--)
		1908	PUSHs (newSVuv ((U32)props [count]));
		1909
		1910	XFree (props);
		1911	}
		1912
		1913	void
		1914	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1915	PPCODE:
		1916	{
		1917	Atom type;
		1918	int format;
		1919	unsigned long nitems;
		1920	unsigned long bytes_after;
		1921	unsigned char *prop;
		1922
		1923	XGetWindowProperty (THIS->dpy, window, property,
		1924	0, 1<<24, 0, AnyPropertyType,
		1925	&type, &format, &nitems, &bytes_after, &prop);
		1926
		1927	if (type != None)
		1928	{
		1929	int elemsize = format == 16 ? sizeof (short)
		1930	: format == 32 ? sizeof (long)
		1931	: 1;
		1932
		1933	EXTEND (SP, 3);
		1934	PUSHs (newSVuv ((U32)type));
		1935	PUSHs (newSViv (format));
		1936	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1937	XFree (prop);
		1938	}
		1939	}
		1940
		1941	void
		1942	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1943	CODE:
		1944	{
		1945	STRLEN len;
		1946	char *data_ = SvPVbyte (data, len);
		1947
		1948	int elemsize = format == 16 ? sizeof (short)
		1949	: format == 32 ? sizeof (long)
		1950	: 1;
		1951
		1952	XChangeProperty (THIS->dpy, window, property,
		1953	type, format, PropModeReplace,
		1954	(unsigned char *)data_, len / elemsize);
		1955	}
		1956
		1957	Atom
		1958	XInternAtom (rxvt_term *term, octet_string atom_name, int only_if_exists = FALSE)
		1959	C_ARGS: term->dpy, atom_name, only_if_exists
		1960
		1961	char *
		1962	XGetAtomName (rxvt_term *term, Atom atom)
		1963	C_ARGS: term->dpy, atom
		1964	CLEANUP:
		1965	XFree (RETVAL);
		1966
		1967	void
		1968	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1969	C_ARGS: term->dpy, window, property
		1970
		1971	Window
		1972	rxvt_term::DefaultRootWindow ()
		1973	CODE:
		1974	RETVAL = THIS->display->root;
520	OUTPUT:	1975	OUTPUT:
521	RETVAL	1976	RETVAL
522		1977
523	timer *	1978	#if 0
524	timer::cb (SV *cb)	1979
		1980	Window
		1981	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1982	C_ARGS: term->dpy, (Window)parent,
		1983	x, y, width, height, 0,
		1984	term->pix_colors_focused[Color_border],
		1985	term->pix_colors_focused[Color_border]
		1986
		1987	#endif
		1988
		1989	void
		1990	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1991	C_ARGS: term->dpy, window, parent, x, y
		1992
		1993	void
		1994	XMapWindow (rxvt_term *term, Window window)
		1995	C_ARGS: term->dpy, window
		1996
		1997	void
		1998	XUnmapWindow (rxvt_term *term, Window window)
		1999	C_ARGS: term->dpy, window
		2000
		2001	void
		2002	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		2003	C_ARGS: term->dpy, window, x, y, width, height
		2004
		2005	void
		2006	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		2007	CODE:
		2008	{
		2009	XWindowAttributes attr;
		2010	XGetWindowAttributes (THIS->dpy, window, &attr);
		2011	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		2012	}
		2013
		2014	void
		2015	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
525	CODE:	2016	PPCODE:
526	THIS->cb (cb);	2017	{
527	RETVAL = THIS;	2018	int dx, dy;
528	OUTPUT:	2019	Window child;
529	RETVAL
530		2020
531	NV	2021	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
532	timer::at ()	2022	{
		2023	EXTEND (SP, 3);
		2024	PUSHs (newSViv (dx));
		2025	PUSHs (newSViv (dy));
		2026	PUSHs (newSVuv (child));
		2027	}
		2028	}
		2029
		2030	#############################################################################
		2031	# fancy bg bloatstuff (TODO: should be moved up somewhere)
		2032
		2033	# TODO: ugly
		2034	void
		2035	rxvt_term::get_geometry ()
533	CODE:	2036	PPCODE:
534	RETVAL = THIS->at;	2037	EXTEND (SP, 4);
535	OUTPUT:	2038	PUSHs (sv_2mortal (newSViv (THIS->parent_x)));
536	RETVAL	2039	PUSHs (sv_2mortal (newSViv (THIS->parent_y)));
		2040	PUSHs (sv_2mortal (newSViv (THIS->szHint.width)));
		2041	PUSHs (sv_2mortal (newSViv (THIS->szHint.height)));
537		2042
538	timer *	2043	#if HAVE_IMG
539	timer::set (NV tstamp)	2044
		2045	rxvt_img *
		2046	rxvt_term::new_img (SV *format, int width, int height)
540	CODE:	2047	CODE:
541	THIS->set (tstamp);	2048	XRenderPictFormat *f = SvOK (format)
		2049	? XRenderFindStandardFormat (THIS->dpy, SvIV (format))
		2050	: XRenderFindVisualFormat (THIS->dpy, THIS->visual);
		2051	RETVAL = new rxvt_img (THIS, f, width, height);
		2052	OUTPUT:
542	RETVAL = THIS;	2053	RETVAL
543	OUTPUT:
544	RETVAL
545		2054
546	timer *	2055	#if ENABLE_TRANSPARENCY
547	timer::start (NV tstamp = THIS->at)	2056
548	CODE:	2057	rxvt_img *
549	THIS->start (tstamp);	2058	rxvt_term::new_img_from_root ()
		2059	CODE:
		2060	RETVAL = rxvt_img::new_from_root (THIS);
		2061	OUTPUT:
550	RETVAL = THIS;	2062	RETVAL
551	OUTPUT:
552	RETVAL
553		2063
554	timer *	2064	#endif
555	timer::stop ()	2065
		2066	#if HAVE_PIXBUF
		2067
		2068	rxvt_img *
		2069	rxvt_term::new_img_from_file (octet_string filename)
556	CODE:	2070	CODE:
		2071	try
		2072	{
		2073	RETVAL = rxvt_img::new_from_file (THIS, filename);
		2074	}
		2075	catch (const class rxvt_failure_exception &e)
		2076	{
		2077	croak ("new_img_from_file failed");
		2078	}
		2079	OUTPUT:
		2080	RETVAL
		2081
		2082	#endif
		2083
		2084	#if HAVE_BG_PIXMAP
		2085
		2086	void
		2087	rxvt_term::set_background (rxvt_img *img)
		2088	CODE:
557	THIS->stop ();	2089	THIS->bg_destroy ();
558	RETVAL = THIS;	2090	THIS->bg_pixmap = None;
559	OUTPUT:	2091	THIS->bg_flags &= ~rxvt_term::BG_NEEDS_REFRESH;
560	RETVAL
561		2092
		2093	if (img) // TODO: cannot be false
		2094	{
		2095	img->unshare ();
		2096	//TODO: convetr to visual, possibly precompose with colour
		2097	THIS->bg_pixmap = img->steal ();
		2098	THIS->bg_flags |= rxvt_term::BG_NEEDS_REFRESH;
		2099	THIS->bg_valid_since = ev::now (); // TODO: extra bloat
		2100	}
		2101
		2102	#endif
		2103
		2104	#endif
		2105
		2106	#############################################################################
		2107	# urxvt::overlay
		2108	#############################################################################
		2109
		2110	MODULE = urxvt PACKAGE = urxvt::overlay
		2111
562	void	2112	void
		2113	overlay::set (int x, int y, SV *text, SV *rend = 0)
		2114
		2115	void
		2116	overlay::show ()
		2117
		2118	void
		2119	overlay::hide ()
		2120
		2121	void
563	timer::DESTROY ()	2122	overlay::DESTROY ()
564		2123
		2124	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
		2125
		2126	MODULE = urxvt PACKAGE = urxvt::pixbuf PREFIX = gdk_pixbuf_
		2127
		2128	#if HAVE_PIXBUF
		2129
		2130	urxvt::pixbuf gdk_pixbuf_new_from_file (SV *klass, octet_string filename)
		2131	C_ARGS: filename, 0
		2132
		2133	void
		2134	DESTROY (urxvt::pixbuf self)
		2135	CODE:
		2136	gdk_pixbuf_unref (self);
		2137
		2138	#endif
		2139
565	MODULE = urxvt PACKAGE = urxvt::iow	2140	MODULE = urxvt PACKAGE = urxvt::img
566		2141
567	SV *	2142	#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		2143
576	iow *	2144	# rxvt_img *new (rxvt_screen *screen, XRenderPictFormat *format, int width, int height)
577	iow::cb (SV *cb)	2145	# rxvt_img *rxvt_img (rxvt_screen *screen, XRenderPictFormat *format, int width, int height, Pixmap pixmap);
		2146
		2147	int
		2148	rxvt_img::w ()
578	CODE:	2149	CODE:
579	THIS->cb (cb);
580	RETVAL = THIS;	2150	RETVAL = THIS->w;
581	OUTPUT:	2151	OUTPUT:
582	RETVAL	2152	RETVAL
583		2153
584	iow *	2154	int
585	iow::fd (int fd)	2155	rxvt_img::h ()
586	CODE:	2156	CODE:
587	THIS->fd = fd;
588	RETVAL = THIS;	2157	RETVAL = THIS->h;
589	OUTPUT:	2158	OUTPUT:
590	RETVAL	2159	RETVAL
591		2160
592	iow *	2161	bool
593	iow::events (short events)	2162	rxvt_img::shared ()
594	CODE:	2163	CODE:
595	THIS->events = events;	2164	RETVAL = THIS->shared;
		2165	OUTPUT:
		2166	RETVAL
		2167
		2168	Pixmap
		2169	rxvt_img::pm ()
		2170	CODE:
596	RETVAL = THIS;	2171	RETVAL = THIS->pm;
597	OUTPUT:	2172	OUTPUT:
598	RETVAL
599
600	iow *
601	iow::start ()
602	CODE:
603	THIS->start ();
604	RETVAL = THIS;	2173	RETVAL
605	OUTPUT:
606	RETVAL
607		2174
608	iow *
609	iow::stop ()
610	CODE:
611	THIS->stop ();
612	RETVAL = THIS;
613	OUTPUT:
614	RETVAL
615
616	void	2175	void
617	iow::DESTROY ()	2176	rxvt_img::fill (SV *c)
		2177	INIT:
		2178	rxvt_color rc;
		2179	parse_color (THIS->s, rc, c);
		2180	C_ARGS: rc
618		2181
		2182	void
		2183	rxvt_img::DESTROY ()
		2184	CODE:
		2185	delete THIS;
619		2186
		2187	rxvt_img *
		2188	rxvt_img::blur (int rh, int rv)
		2189
		2190	void
		2191	rxvt_img::brightness (NV r, NV g, NV b, NV a = 1.)
		2192
		2193	void
		2194	rxvt_img::contrast (NV r, NV g, NV b, NV a = 1.)
		2195
		2196	void
		2197	rxvt_img::unshare ()
		2198
		2199	rxvt_img *
		2200	rxvt_img::clone ()
		2201
		2202	rxvt_img *
		2203	rxvt_img::sub_rect (int x, int y, int width, int height, render_repeat_mode repeat = RepeatNormal)
		2204
		2205	rxvt_img *
		2206	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)
		2207	INIT:
		2208	double matrix[9] = {
		2209	p11, p12, p13,
		2210	p21, p22, p23,
		2211	p31, p32, p33
		2212	};
		2213	C_ARGS: new_width, new_height, matrix, repeat
		2214
		2215	rxvt_img *
		2216	rxvt_img::scale (int new_width, int new_height)
		2217
		2218	rxvt_img *
		2219	rxvt_img::rotate (int new_width, int new_height, int x, int y, NV phi, render_repeat_mode repeat = RepeatNormal)
		2220
		2221	#endif
		2222

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