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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.7 by root, Mon Jan 2 22:23:26 2006 UTC vs.
Revision 1.153 by sf-exg, Wed Apr 11 10:20:00 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)]
39		51
40	/////////////////////////////////////////////////////////////////////////////	52	/////////////////////////////////////////////////////////////////////////////
41		53
42	static wchar_t *	54	static wchar_t *
43	sv2wcs (SV *sv)	55	sv2wcs (SV *sv)
…		…
46	char *str = SvPVutf8 (sv, len);	58	char *str = SvPVutf8 (sv, len);
47	return rxvt_utf8towcs (str, len);	59	return rxvt_utf8towcs (str, len);
48	}	60	}
49		61
50	static SV *	62	static SV *
51	new_ref (HV *hv, const char *klass)	63	wcs2sv (wchar_t *wstr, int len = -1)
52	{	64	{
53	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	65	char *str = rxvt_wcstoutf8 (wstr, len);
54	}
55		66
56	//TODO: use magic	67	SV *sv = newSVpv (str, 0);
		68	SvUTF8_on (sv);
		69	free (str);
		70
		71	return sv;
		72	}
		73
57	static SV *	74	static SV *
58	newSVptr (void *ptr, const char *klass)	75	newSVptr (void *ptr, const char *klass)
59	{	76	{
60	HV *hv = newHV ();	77	HV *hv = newHV ();
61	hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0);	78	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
62	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	79	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
		80	}
		81
		82	static void
		83	clearSVptr (SV *sv)
		84	{
		85	if (SvROK (sv))
		86	sv = SvRV (sv);
		87
		88	hv_clear ((HV *)sv);
		89	sv_unmagic (sv, PERL_MAGIC_ext);
63	}	90	}
64		91
65	static long	92	static long
66	SvPTR (SV *sv, const char *klass)	93	SvPTR (SV *sv, const char *klass)
67	{	94	{
68	if (!sv_derived_from (sv, klass))	95	if (!sv_derived_from (sv, klass))
69	croak ("object of type %s expected", klass);	96	croak ("object of type %s expected", klass);
70		97
71	IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1));	98	MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
72		99
73	if (!iv)	100	if (!mg)
74	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	101	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
75		102
76	return (long)iv;	103	return (long)mg->mg_ptr;
77	}	104	}
78		105
79	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	106	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
80	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	107	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
81		108
82	/////////////////////////////////////////////////////////////////////////////	109	/////////////////////////////////////////////////////////////////////////////
83		110
84	struct perl_watcher	111	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		112
		113	class overlay : overlay_base
85	{	114	{
86	SV *cbsv;	115	rxvt_term *THIS;
		116	AV *overlay_av;
		117	int border;
		118
		119	public:
87	HV *self;	120	HV *self;
88		121
89	perl_watcher ()	122	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
90	: cbsv (newSV (0))	123	~overlay ();
91	{
92	}
93		124
94	~perl_watcher ()	125	void show ();
95	{	126	void hide ();
96	SvREFCNT_dec (cbsv);
97	}
98		127
99	void cb (SV *cb)	128	void swap ();
100	{
101	sv_setsv (cbsv, cb);
102	}
103		129
104	void invoke (const char *type, SV *self, int arg = -1);	130	void set (int x, int y, SV *str, SV *rend);
105	};	131	};
106		132
107	void	133	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)	134	: THIS(THIS), border(border == 2), overlay_av (0)
109	{	135	{
110	dSP;	136	x = x_;
		137	y = y_;
		138	w = w_;
		139	h = h_;
111		140
112	ENTER;	141	if (w < 0) w = 0;
113	SAVETMPS;	142	if (h < 0) h = 0;
114		143
115	PUSHMARK (SP);	144	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	{	145	{
		146	w += 2;
		147	h += 2;
142	}	148	}
143		149
144	void execute (time_watcher &w)	150	text = new text_t *[h];
		151	rend = new rend_t *[h];
		152
		153	for (int y = 0; y < h; y++)
145	{	154	{
146	invoke ("urxvt::timer", newSVtimer (this));	155	text_t *tp = text[y] = new text_t[w];
		156	rend_t *rp = rend[y] = new rend_t[w];
		157
		158	text_t t0, t1, t2;
		159	rend_t r = rstyle;
		160
		161	if (border == 2)
		162	{
		163	if (y == 0)
		164	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
		165	else if (y < h - 1)
		166	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
		167	else
		168	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
		169
		170	*tp++ = t0;
		171	*rp++ = r;
		172
		173	for (int x = w - 2; x-- > 0; )
		174	{
		175	*tp++ = t1;
		176	*rp++ = r;
		177	}
		178
		179	*tp = t2;
		180	*rp = r;
		181	}
		182	else
		183	for (int x = w; x-- > 0; )
		184	{
		185	*tp++ = 0x0020;
		186	*rp++ = r;
		187	}
147	}	188	}
148	};
149		189
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 ()	190	show ();
156	: io_watcher (this, &iow::execute)	191	}
		192
		193	overlay::~overlay ()
		194	{
		195	hide ();
		196
		197	for (int y = h; y--; )
157	{	198	{
		199	delete [] text[y];
		200	delete [] rend[y];
158	}	201	}
159		202
160	void execute (io_watcher &w, short revents)	203	delete [] text;
		204	delete [] rend;
		205	}
		206
		207	void
		208	overlay::show ()
		209	{
		210	if (overlay_av)
		211	return;
		212
		213	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		214	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		215	));
		216	av_push (overlay_av, newSViv ((long)this));
		217
		218	THIS->want_refresh = 1;
		219	THIS->refresh_check ();
		220	}
		221
		222	void
		223	overlay::hide ()
		224	{
		225	if (!overlay_av)
		226	return;
		227
		228	int i;
		229
		230	for (i = AvFILL (overlay_av); i >= 0; i--)
		231	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
		232	break;
		233
		234	for (; i < AvFILL (overlay_av); i++)
		235	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		236
		237	av_pop (overlay_av);
		238
		239	SvREFCNT_dec (overlay_av);
		240	overlay_av = 0;
		241
		242	THIS->want_refresh = 1;
		243	THIS->refresh_check ();
		244	}
		245
		246	void overlay::swap ()
		247	{
		248	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
		249	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
		250
		251	int ov_w = min (w, THIS->ncol - ov_x);
		252	int ov_h = min (h, THIS->nrow - ov_y);
		253
		254	// hide cursor if it is within the overlay area
		255	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		256	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		257	THIS->screen.flags &= ~Screen_VisibleCursor;
		258
		259	for (int y = ov_h; y--; )
161	{	260	{
162	invoke ("urxvt::iow", newSViow (this), revents);	261	text_t *t1 = text [y];
		262	rend_t *r1 = rend [y];
		263
		264	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
		265	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
		266
		267	for (int x = ov_w; x--; )
		268	{
		269	text_t t = *t1; *t1++ = *t2; *t2++ = t;
		270	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
		271	}
163	}	272	}
164	};	273
		274	}
		275
		276	void overlay::set (int x, int y, SV *text, SV *rend)
		277	{
		278	x += border;
		279	y += border;
		280
		281	if (!IN_RANGE_EXC (y, 0, h - border))
		282	return;
		283
		284	wchar_t *wtext = sv2wcs (text);
		285
		286	for (int col = min (wcslen (wtext), w - x - border); col--; )
		287	this->text [y][x + col] = wtext [col];
		288
		289	free (wtext);
		290
		291	if (rend)
		292	{
		293	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
		294	croak ("rend must be arrayref");
		295
		296	AV *av = (AV *)SvRV (rend);
		297
		298	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
		299	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
		300	}
		301
		302	THIS->want_refresh = 1;
		303	THIS->refresh_check ();
		304	}
165		305
166	/////////////////////////////////////////////////////////////////////////////	306	/////////////////////////////////////////////////////////////////////////////
167		307
		308	#include "iom_perl.h"
		309
		310	/////////////////////////////////////////////////////////////////////////////
		311
168	struct rxvt_perl_interp rxvt_perl;	312	struct rxvt_perl_interp rxvt_perl;
169		313
170	static PerlInterpreter *perl;	314	static PerlInterpreter *perl;
171
172	rxvt_perl_interp::rxvt_perl_interp ()
173	{
174	}
175		315
176	rxvt_perl_interp::~rxvt_perl_interp ()	316	rxvt_perl_interp::~rxvt_perl_interp ()
177	{	317	{
178	if (perl)	318	if (perl)
179	{	319	{
180	perl_destruct (perl);	320	perl_destruct (perl);
181	perl_free (perl);	321	perl_free (perl);
		322	PERL_SYS_TERM ();
182	}	323	}
183	}	324	}
184		325
185	void	326	void
186	rxvt_perl_interp::init ()	327	rxvt_perl_interp::init (rxvt_term *term)
187	{	328	{
188	if (!perl)	329	if (!perl)
189	{	330	{
		331	rxvt_push_locale (""); // perl init destroys current locale
		332
		333	{
		334	perl_environ = rxvt_environ;
		335	localise_env set_environ (perl_environ);
		336
190	char *argv[] = {	337	char *args[] = {
191	"",	338	"",
192	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	339	"-e"
		340	"BEGIN {"
		341	" urxvt->bootstrap;"
		342	" unshift @INC, '" LIBDIR "';"
		343	"}"
		344	""
		345	"use urxvt;"
193	};	346	};
		347	int argc = ecb_array_length (args);
		348	char **argv = args;
194		349
		350	PERL_SYS_INIT3 (&argc, &argv, &environ);
195	perl = perl_alloc ();	351	perl = perl_alloc ();
196	perl_construct (perl);	352	perl_construct (perl);
197		353
198	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)	354	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
199	|| perl_run (perl))	355	|| perl_run (perl))
		356	{
		357	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
		358
		359	perl_destruct (perl);
		360	perl_free (perl);
		361	perl = 0;
		362	}
		363	}
		364
		365	rxvt_pop_locale ();
		366	}
		367
		368	if (perl)
		369	{
		370	// runs outside of perls ENV
		371	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		372	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		373	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, newRV_noinc ((SV *)newAV ()), 0);
		374	}
		375	}
		376
		377	static void
		378	ungrab (rxvt_term *THIS)
		379	{
		380	if (THIS->perl.grabtime)
		381	{
		382	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		383	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		384	THIS->perl.grabtime = 0;
		385	}
		386	}
		387
		388	bool
		389	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
		390	{
		391	if (!perl || !term->perl.self)
		392	return false;
		393
		394	localise_env set_environ (perl_environ);
		395
		396	// pre-handling of some events
		397	if (htype == HOOK_REFRESH_END)
		398	{
		399	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		400
		401	for (int i = 0; i <= AvFILL (av); i++)
		402	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		403	}
		404	else if (htype == HOOK_DESTROY)
		405	{
		406	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		407
		408	for (int i = AvFILL (av); i >= 0; i--)
200	{	409	{
201	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	410	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
202		411	delete req;
203	perl_destruct (perl);
204	perl_free (perl);
205	perl = 0;
206	}	412	}
207	}	413	}
208	}
209		414
210	bool	415	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		416
		417	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		418	|| term->perl.should_invoke [htype])
		419	{
220	dSP;	420	dSP;
221	va_list ap;	421	va_list ap;
222		422
223	va_start (ap, htype);	423	va_start (ap, htype);
		424
		425	ENTER;
		426	SAVETMPS;
		427
		428	PUSHMARK (SP);
		429
		430	EXTEND (SP, 2);
		431	PUSHs (sv_2mortal (newSVterm (term)));
		432	PUSHs (sv_2mortal (newSViv (htype)));
		433
		434	for (;;) {
		435	data_type dt = (data_type)va_arg (ap, int);
		436
		437	switch (dt)
		438	{
		439	case DT_INT:
		440	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		441	break;
		442
		443	case DT_LONG:
		444	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		445	break;
		446
		447	case DT_STR:
		448	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		449	break;
		450
		451	case DT_STR_LEN:
		452	{
		453	char *str = va_arg (ap, char *);
		454	int len = va_arg (ap, int);
		455
		456	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		457	}
		458	break;
		459
		460	case DT_WCS_LEN:
		461	{
		462	wchar_t *wstr = va_arg (ap, wchar_t *);
		463	int wlen = va_arg (ap, int);
		464
		465	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		466	}
		467	break;
		468
		469	case DT_LCS_LEN:
		470	{
		471	long *lstr = va_arg (ap, long *);
		472	int llen = va_arg (ap, int);
		473
		474	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		475	}
		476	break;
		477
		478	case DT_XEVENT:
		479	{
		480	XEvent *xe = va_arg (ap, XEvent *);
		481	HV *hv = newHV ();
		482
		483	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		484	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		485	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		486	# undef set
		487
		488	setiv (type, xe->type);
		489	setiv (send_event, xe->xany.send_event);
		490	setiv (serial, xe->xany.serial);
		491
		492	switch (xe->type)
		493	{
		494	case KeyPress:
		495	case KeyRelease:
		496	case ButtonPress:
		497	case ButtonRelease:
		498	case MotionNotify:
		499	setuv (window, xe->xmotion.window);
		500	setuv (root, xe->xmotion.root);
		501	setuv (subwindow, xe->xmotion.subwindow);
		502	setuv (time, xe->xmotion.time);
		503	setiv (x, xe->xmotion.x);
		504	setiv (y, xe->xmotion.y);
		505	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		506	setiv (col, xe->xmotion.x / term->fwidth);
		507	setiv (x_root, xe->xmotion.x_root);
		508	setiv (y_root, xe->xmotion.y_root);
		509	setuv (state, xe->xmotion.state);
		510
		511	switch (xe->type)
		512	{
		513	case KeyPress:
		514	case KeyRelease:
		515	setuv (keycode, xe->xkey.keycode);
		516	break;
		517
		518	case ButtonPress:
		519	case ButtonRelease:
		520	setuv (button, xe->xbutton.button);
		521	break;
		522
		523	case MotionNotify:
		524	setiv (is_hint, xe->xmotion.is_hint);
		525	break;
		526	}
		527
		528	break;
		529
		530	case MapNotify:
		531	case UnmapNotify:
		532	case ConfigureNotify:
		533	setuv (event, xe->xconfigure.event);
		534	setuv (window, xe->xconfigure.window);
		535
		536	switch (xe->type)
		537	{
		538	case ConfigureNotify:
		539	setiv (x, xe->xconfigure.x);
		540	setiv (y, xe->xconfigure.y);
		541	setiv (width, xe->xconfigure.width);
		542	setiv (height, xe->xconfigure.height);
		543	setuv (above, xe->xconfigure.above);
		544	break;
		545	}
		546
		547	break;
		548
		549	case PropertyNotify:
		550	setuv (window, xe->xproperty.window);
		551	setuv (atom, xe->xproperty.atom);
		552	setuv (time, xe->xproperty.time);
		553	setiv (state, xe->xproperty.state);
		554	break;
		555
		556	case ClientMessage:
		557	setuv (window, xe->xclient.window);
		558	setuv (message_type, xe->xclient.message_type);
		559	setuv (format, xe->xclient.format);
		560	setuv (l0, xe->xclient.data.l[0]);
		561	setuv (l1, xe->xclient.data.l[1]);
		562	setuv (l2, xe->xclient.data.l[2]);
		563	setuv (l3, xe->xclient.data.l[3]);
		564	setuv (l4, xe->xclient.data.l[4]);
		565	break;
		566	}
		567
		568	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		569	}
		570	break;
		571
		572	case DT_END:
		573	goto call;
		574
		575	default:
		576	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		577	}
		578	}
		579
		580	call:
		581	va_end (ap);
		582
		583	PUTBACK;
		584	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		585	SPAGAIN;
		586
		587	if (count)
		588	{
		589	SV *status = POPs;
		590	count = SvTRUE (status);
		591	}
		592
		593	PUTBACK;
		594	FREETMPS;
		595	LEAVE;
		596
		597	if (SvTRUE (ERRSV))
		598	{
		599	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
		600	ungrab (term); // better lose the grab than the session
		601	}
		602
		603	event_consumed = !!count;
		604	}
		605	else
		606	event_consumed = false;
		607
		608	// post-handling of some events
		609	if (htype == HOOK_REFRESH_BEGIN)
		610	{
		611	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		612
		613	for (int i = AvFILL (av); i >= 0; i--)
		614	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		615	}
		616	else if (htype == HOOK_DESTROY)
		617	{
		618	clearSVptr ((SV *)term->perl.self);
		619	SvREFCNT_dec ((SV *)term->perl.self);
		620
		621	// don't allow further calls
		622	term->perl.self = 0;
		623	}
		624
		625	return event_consumed;
		626	}
		627
		628	void
		629	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
		630	{
		631	localise_env set_environ (perl_environ);
224		632
225	ENTER;	633	ENTER;
226	SAVETMPS;	634	SAVETMPS;
227		635
228	PUSHMARK (SP);	636	dSP;
229
230	XPUSHs (sv_2mortal (newSVterm (term)));
231	XPUSHs (sv_2mortal (newSViv (htype)));	637	XPUSHs (sv_2mortal (newSVpvn (data, len)));
		638	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
232		639
233	for (;;) {
234	data_type dt = (data_type)va_arg (ap, int);
235
236	switch (dt)
237	{
238	case DT_INT:
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_STRING:
247	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
248	break;
249
250	case DT_END:
251	{
252	va_end (ap);
253
254	PUTBACK;
255	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
256	SPAGAIN;
257
258	if (count)
259	{
260	SV *status = POPs;
261	count = SvTRUE (status);
262	}
263
264	PUTBACK;
265	FREETMPS;
266	LEAVE;
267
268	if (SvTRUE (ERRSV))	640	if (SvTRUE (ERRSV))
269	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));	641	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
270		642
271	if (htype == HOOK_DESTROY)	643	FREETMPS;
272	{	644	LEAVE;
273	// TODO: clear magic
274	hv_clear ((HV *)SvRV ((SV *)term->self));
275	SvREFCNT_dec ((SV *)term->self);
276	}
277
278	return count;
279	}
280
281	default:
282	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
283	}
284	}
285	}	645	}
286		646
287	/////////////////////////////////////////////////////////////////////////////	647	/////////////////////////////////////////////////////////////////////////////
288		648
289	MODULE = urxvt PACKAGE = urxvt	649	MODULE = urxvt PACKAGE = urxvt
290		650
291	PROTOTYPES: ENABLE	651	PROTOTYPES: ENABLE
292		652
293	BOOT:	653	BOOT:
294	{	654	{
295	# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))	655	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		656	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		657	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		658	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		659
296	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	660	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
297	set_hookname (INIT);	661	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
298	set_hookname (RESET);	662	# include "hookinc.h"
299	set_hookname (START);	663	# undef def
300	set_hookname (DESTROY);
301	set_hookname (SEL_BEGIN);
302	set_hookname (SEL_EXTEND);
303	set_hookname (SEL_MAKE);
304	set_hookname (SEL_GRAB);
305	set_hookname (FOCUS_IN);
306	set_hookname (FOCUS_OUT);
307	set_hookname (VIEW_CHANGE);
308	set_hookname (SCROLL_BACK);
309	set_hookname (TTY_ACTIVITY);
310	set_hookname (REFRESH_BEGIN);
311	set_hookname (REFRESH_END);
312	set_hookname (KEYBOARD_COMMAND);
313		664
314	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	665	HV *option = get_hv ("urxvt::OPTION", 1);
315	}	666	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		667	# define nodef(name)
		668	# include "optinc.h"
		669	# undef nodef
		670	# undef def
316		671
317	void	672	HV *stash = gv_stashpv ("urxvt", 1);
318	set_should_invoke (int htype, int value)	673	static const struct {
319	CODE:	674	const char *name;
320	rxvt_perl.should_invoke [htype] = value;	675	IV iv;
		676	} *civ, const_iv[] = {
		677	# define const_iv(name) { # name, (IV)name }
		678	const_iv (NUM_RESOURCES),
		679	const_iv (DEFAULT_RSTYLE),
		680	const_iv (OVERLAY_RSTYLE),
		681	const_iv (Color_Bits),
		682	const_iv (RS_bgShift), const_iv (RS_bgMask),
		683	const_iv (RS_fgShift), const_iv (RS_fgMask),
		684	const_iv (RS_Careful),
		685	const_iv (RS_fontCount),
		686	const_iv (RS_fontShift),
		687	const_iv (RS_fontMask),
		688	const_iv (RS_baseattrMask),
		689	const_iv (RS_attrMask),
		690	const_iv (RS_redraw),
		691	const_iv (RS_Sel),
		692	const_iv (RS_Bold),
		693	const_iv (RS_Italic),
		694	const_iv (RS_Blink),
		695	const_iv (RS_RVid),
		696	const_iv (RS_Uline),
		697
		698	const_iv (CurrentTime),
		699	const_iv (ShiftMask),
		700	const_iv (LockMask),
		701	const_iv (ControlMask),
		702	const_iv (Mod1Mask),
		703	const_iv (Mod2Mask),
		704	const_iv (Mod3Mask),
		705	const_iv (Mod4Mask),
		706	const_iv (Mod5Mask),
		707	const_iv (Button1Mask),
		708	const_iv (Button2Mask),
		709	const_iv (Button3Mask),
		710	const_iv (Button4Mask),
		711	const_iv (Button5Mask),
		712	const_iv (AnyModifier),
		713
		714	const_iv (NoSymbol),
		715	const_iv (GrabModeSync),
		716	const_iv (GrabModeAsync),
		717
		718	const_iv (NoEventMask),
		719	const_iv (KeyPressMask),
		720	const_iv (KeyReleaseMask),
		721	const_iv (ButtonPressMask),
		722	const_iv (ButtonReleaseMask),
		723	const_iv (EnterWindowMask),
		724	const_iv (LeaveWindowMask),
		725	const_iv (PointerMotionMask),
		726	const_iv (PointerMotionHintMask),
		727	const_iv (Button1MotionMask),
		728	const_iv (Button2MotionMask),
		729	const_iv (Button3MotionMask),
		730	const_iv (Button4MotionMask),
		731	const_iv (Button5MotionMask),
		732	const_iv (ButtonMotionMask),
		733	const_iv (KeymapStateMask),
		734	const_iv (ExposureMask),
		735	const_iv (VisibilityChangeMask),
		736	const_iv (StructureNotifyMask),
		737	const_iv (ResizeRedirectMask),
		738	const_iv (SubstructureNotifyMask),
		739	const_iv (SubstructureRedirectMask),
		740	const_iv (FocusChangeMask),
		741	const_iv (PropertyChangeMask),
		742	const_iv (ColormapChangeMask),
		743	const_iv (OwnerGrabButtonMask),
		744
		745	const_iv (KeyPress),
		746	const_iv (KeyRelease),
		747	const_iv (ButtonPress),
		748	const_iv (ButtonRelease),
		749	const_iv (MotionNotify),
		750	const_iv (EnterNotify),
		751	const_iv (LeaveNotify),
		752	const_iv (FocusIn),
		753	const_iv (FocusOut),
		754	const_iv (KeymapNotify),
		755	const_iv (Expose),
		756	const_iv (GraphicsExpose),
		757	const_iv (NoExpose),
		758	const_iv (VisibilityNotify),
		759	const_iv (CreateNotify),
		760	const_iv (DestroyNotify),
		761	const_iv (UnmapNotify),
		762	const_iv (MapNotify),
		763	const_iv (MapRequest),
		764	const_iv (ReparentNotify),
		765	const_iv (ConfigureNotify),
		766	const_iv (ConfigureRequest),
		767	const_iv (GravityNotify),
		768	const_iv (ResizeRequest),
		769	const_iv (CirculateNotify),
		770	const_iv (CirculateRequest),
		771	const_iv (PropertyNotify),
		772	const_iv (SelectionClear),
		773	const_iv (SelectionRequest),
		774	const_iv (SelectionNotify),
		775	const_iv (ColormapNotify),
		776	const_iv (ClientMessage),
		777	const_iv (MappingNotify),
		778	# if ENABLE_XIM_ONTHESPOT
		779	const_iv (XIMReverse),
		780	const_iv (XIMUnderline),
		781	const_iv (XIMHighlight),
		782	const_iv (XIMPrimary),
		783	const_iv (XIMSecondary),
		784	const_iv (XIMTertiary),
		785	const_iv (XIMVisibleToForward),
		786	const_iv (XIMVisibleToBackword),
		787	const_iv (XIMVisibleToCenter),
		788	# if 0
		789	const_iv (XIMForwardChar),
		790	const_iv (XIMBackwardChar),
		791	const_iv (XIMForwardWord),
		792	const_iv (XIMBackwardWord),
		793	const_iv (XIMCaretUp),
		794	const_iv (XIMCaretDown),
		795	const_iv (XIMNextLine),
		796	const_iv (XIMPreviousLine),
		797	const_iv (XIMLineStart),
		798	const_iv (XIMLineEnd),
		799	const_iv (XIMAbsolutePosition),
		800	const_iv (XIMDontChange),
		801	# endif
		802	# endif
		803	};
		804
		805	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
		806	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		807	}
321		808
322	void	809	void
323	warn (const char *msg)	810	warn (const char *msg)
324	CODE:	811	CODE:
325	rxvt_warn ("%s", msg);	812	rxvt_warn ("%s", msg);
326		813
327	void	814	void
328	fatal (const char *msg)	815	fatal (const char *msg)
329	CODE:	816	CODE:
330	rxvt_fatal ("%s", msg);	817	rxvt_fatal ("%s", msg);
		818
		819	void
		820	_exit (int status)
331		821
332	NV	822	NV
333	NOW ()	823	NOW ()
334	CODE:	824	CODE:
335	RETVAL = NOW;	825	RETVAL = ev::now ();
336	OUTPUT:	826	OUTPUT:
337	RETVAL	827	RETVAL
338		828
		829	int
		830	GET_BASEFG (int rend)
		831	CODE:
		832	RETVAL = GET_BASEFG (rend);
		833	OUTPUT:
		834	RETVAL
		835
		836	int
		837	GET_BASEBG (int rend)
		838	CODE:
		839	RETVAL = GET_BASEBG (rend);
		840	OUTPUT:
		841	RETVAL
		842
		843	int
		844	SET_FGCOLOR (int rend, int new_color)
		845	CODE:
		846	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		847	OUTPUT:
		848	RETVAL
		849
		850	int
		851	SET_BGCOLOR (int rend, int new_color)
		852	CODE:
		853	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		854	OUTPUT:
		855	RETVAL
		856
		857	int
		858	GET_CUSTOM (int rend)
		859	CODE:
		860	RETVAL = (rend & RS_customMask) >> RS_customShift;
		861	OUTPUT:
		862	RETVAL
		863
		864	int
		865	SET_CUSTOM (int rend, int new_value)
		866	CODE:
		867	{
		868	if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
		869	croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
		870
		871	RETVAL = (rend & ~RS_customMask)
		872	| ((new_value << RS_customShift) & RS_customMask);
		873	}
		874	OUTPUT:
		875	RETVAL
		876
		877	void
		878	termlist ()
		879	PPCODE:
		880	{
		881	EXTEND (SP, rxvt_term::termlist.size ());
		882
		883	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		884	if ((*t)->perl.self)
		885	PUSHs (sv_2mortal (newSVterm (*t)));
		886	}
		887
		888	IV
		889	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		890	CODE:
		891	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		892	req->cb_sv = newSVsv (cb);
		893	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		894	av_push (av, newSViv ((IV)req));
		895	RETVAL = (IV)req;
		896	OUTPUT:
		897	RETVAL
		898
		899	void
		900	_delete_selection_request (IV req_)
		901	CODE:
		902	rxvt_selection *req = (rxvt_selection *)req_;
		903	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)req->term->perl.self), "_selection", 10, 0));
		904	int i;
		905
		906	for (i = AvFILL (av); i >= 0; i--)
		907	if (SvIV (*av_fetch (av, i, 1)) == req_)
		908	break;
		909
		910	for (; i < AvFILL (av); i++)
		911	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		912
		913	av_pop (av);
		914
		915	delete req;
		916
339	MODULE = urxvt PACKAGE = urxvt::term	917	MODULE = urxvt PACKAGE = urxvt::term
		918
		919	SV *
		920	_new (AV *env, AV *arg)
		921	CODE:
		922	{
		923	rxvt_term *term = new rxvt_term;
		924
		925	stringvec *argv = new stringvec;
		926	for (int i = 0; i <= AvFILL (arg); i++)
		927	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		928
		929	stringvec *envv = new stringvec;
		930	for (int i = AvFILL (env) + 1; i--; )
		931	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		932
		933	try
		934	{
		935	term->init (argv, envv);
		936	}
		937	catch (const class rxvt_failure_exception &e)
		938	{
		939	term->destroy ();
		940	croak ("error while initializing new terminal instance");
		941	}
		942
		943	RETVAL = term && term->perl.self
		944	? newSVterm (term) : &PL_sv_undef;
		945	}
		946	OUTPUT:
		947	RETVAL
		948
		949	void
		950	rxvt_term::destroy ()
		951
		952	void
		953	rxvt_term::set_should_invoke (int htype, int inc)
		954	CODE:
		955	THIS->perl.should_invoke [htype] += inc;
		956
		957	int
		958	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
		959	CODE:
		960	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
		961	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		962	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		963	OUTPUT: RETVAL
		964
		965	int
		966	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		967	CODE:
		968	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		969	OUTPUT: RETVAL
		970
		971	void
		972	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		973	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		974	CODE:
		975	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		976
		977	void
		978	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		979	CODE:
		980	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		981
		982	bool
		983	rxvt_term::grab (Time eventtime, int sync = 0)
		984	CODE:
		985	{
		986	int mode = sync ? GrabModeSync : GrabModeAsync;
		987
		988	THIS->perl.grabtime = 0;
		989
		990	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
		991	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		992	mode, mode, None, GRAB_CURSOR, eventtime))
		993	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
		994	THIS->perl.grabtime = eventtime;
		995	else
		996	XUngrabPointer (THIS->dpy, eventtime);
		997
		998	RETVAL = !!THIS->perl.grabtime;
		999	}
		1000	OUTPUT:
		1001	RETVAL
		1002
		1003	void
		1004	rxvt_term::allow_events_async ()
		1005	CODE:
		1006	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
		1007
		1008	void
		1009	rxvt_term::allow_events_sync ()
		1010	CODE:
		1011	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
		1012
		1013	void
		1014	rxvt_term::allow_events_replay ()
		1015	CODE:
		1016	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
		1017	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
		1018
		1019	void
		1020	rxvt_term::ungrab ()
		1021	CODE:
		1022	ungrab (THIS);
		1023
		1024	int
		1025	rxvt_term::XStringToKeysym (char *string)
		1026	CODE:
		1027	RETVAL = XStringToKeysym (string);
		1028	OUTPUT: RETVAL
		1029
		1030	char *
		1031	rxvt_term::XKeysymToString (int sym)
		1032	CODE:
		1033	RETVAL = XKeysymToString (sym);
		1034	OUTPUT: RETVAL
		1035
		1036	int
		1037	rxvt_term::XKeysymToKeycode (int sym)
		1038	CODE:
		1039	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1040	OUTPUT: RETVAL
		1041
		1042	int
		1043	rxvt_term::XKeycodeToKeysym (int code, int index)
		1044	CODE:
		1045	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1046	OUTPUT: RETVAL
340		1047
341	int	1048	int
342	rxvt_term::strwidth (SV *str)	1049	rxvt_term::strwidth (SV *str)
343	CODE:	1050	CODE:
344	{	1051	{
345	wchar_t *wstr = sv2wcs (str);	1052	wchar_t *wstr = sv2wcs (str);
346		1053
347	rxvt_push_locale (THIS->locale);	1054	rxvt_push_locale (THIS->locale);
348	RETVAL = wcswidth (wstr, wcslen (wstr));	1055	RETVAL = 0;
		1056	for (wchar_t *wc = wstr; *wc; wc++)
		1057	{
		1058	int w = WCWIDTH (*wc);
		1059
		1060	if (w)
		1061	RETVAL += max (w, 1);
		1062	}
349	rxvt_pop_locale ();	1063	rxvt_pop_locale ();
350		1064
351	free (wstr);	1065	free (wstr);
352	}	1066	}
353	OUTPUT:	1067	OUTPUT:
…		…
380		1094
381	rxvt_push_locale (THIS->locale);	1095	rxvt_push_locale (THIS->locale);
382	wchar_t *wstr = rxvt_mbstowcs (data, len);	1096	wchar_t *wstr = rxvt_mbstowcs (data, len);
383	rxvt_pop_locale ();	1097	rxvt_pop_locale ();
384		1098
385	char *str = rxvt_wcstoutf8 (wstr);	1099	RETVAL = wcs2sv (wstr);
386	free (wstr);	1100	free (wstr);
387
388	RETVAL = newSVpv (str, 0);
389	SvUTF8_on (RETVAL);
390	free (str);
391	}	1101	}
392	OUTPUT:	1102	OUTPUT:
393	RETVAL	1103	RETVAL
394		1104
		1105	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1106
		1107	#define TERM_OFFSET_width TERM_OFFSET(width)
		1108	#define TERM_OFFSET_height TERM_OFFSET(height)
		1109	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1110	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1111	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1112	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1113	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1114	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1115	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1116	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1117	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1118	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1119	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
		1120	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1121	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1122	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
		1123
395	int	1124	int
396	rxvt_term::nsaved ()	1125	rxvt_term::width ()
		1126	ALIAS:
		1127	width = TERM_OFFSET_width
		1128	height = TERM_OFFSET_height
		1129	fwidth = TERM_OFFSET_fwidth
		1130	fheight = TERM_OFFSET_fheight
		1131	fbase = TERM_OFFSET_fbase
		1132	nrow = TERM_OFFSET_nrow
		1133	ncol = TERM_OFFSET_ncol
		1134	focus = TERM_OFFSET_focus
		1135	mapped = TERM_OFFSET_mapped
		1136	int_bwidth = TERM_OFFSET_int_bwidth
		1137	ext_bwidth = TERM_OFFSET_ext_bwidth
		1138	lineSpace = TERM_OFFSET_lineSpace
		1139	letterSpace = TERM_OFFSET_letterSpace
		1140	saveLines = TERM_OFFSET_saveLines
		1141	total_rows = TERM_OFFSET_total_rows
		1142	top_row = TERM_OFFSET_top_row
397	CODE:	1143	CODE:
398	RETVAL = THIS->nsaved;	1144	RETVAL = *(int *)((char *)THIS + ix);
399	OUTPUT:	1145	OUTPUT:
400	RETVAL	1146	RETVAL
401		1147
		1148	unsigned int
		1149	rxvt_term::ModLevel3Mask ()
		1150	ALIAS:
		1151	ModLevel3Mask = 0
		1152	ModMetaMask = 1
		1153	ModNumLockMask = 2
		1154	current_screen = 3
		1155	hidden_cursor = 4
		1156	CODE:
		1157	switch (ix)
		1158	{
		1159	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1160	case 1: RETVAL = THIS->ModMetaMask; break;
		1161	case 2: RETVAL = THIS->ModNumLockMask; break;
		1162	case 3: RETVAL = THIS->current_screen; break;
		1163	#ifdef CURSOR_BLINK
		1164	case 4: RETVAL = THIS->hidden_cursor; break;
		1165	#endif
		1166	}
		1167	OUTPUT:
		1168	RETVAL
		1169
		1170	char *
		1171	rxvt_term::display_id ()
		1172	ALIAS:
		1173	display_id = 0
		1174	locale = 1
		1175	CODE:
		1176	switch (ix)
		1177	{
		1178	case 0: RETVAL = THIS->display->id; break;
		1179	case 1: RETVAL = THIS->locale; break;
		1180	}
		1181	OUTPUT:
		1182	RETVAL
		1183
		1184	SV *
		1185	rxvt_term::envv ()
		1186	ALIAS:
		1187	argv = 1
		1188	PPCODE:
		1189	{
		1190	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1191
		1192	EXTEND (SP, vec->size ());
		1193
		1194	for (char **i = vec->begin (); i != vec->end (); ++i)
		1195	if (*i)
		1196	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1197	}
		1198
402	int	1199	int
403	rxvt_term::view_start (int newval = -1)	1200	rxvt_term::pty_ev_events (int events = ev::UNDEF)
404	CODE:	1201	CODE:
405	{	1202	RETVAL = THIS->pty_ev.events;
		1203	if (events != ev::UNDEF)
		1204	THIS->pty_ev.set (events);
		1205	OUTPUT:
		1206	RETVAL
		1207
		1208	int
		1209	rxvt_term::pty_fd ()
		1210	CODE:
		1211	RETVAL = THIS->pty->pty;
		1212	OUTPUT:
		1213	RETVAL
		1214
		1215	Window
		1216	rxvt_term::parent ()
		1217	CODE:
		1218	RETVAL = THIS->parent;
		1219	OUTPUT:
		1220	RETVAL
		1221
		1222	Window
		1223	rxvt_term::vt ()
		1224	CODE:
406	RETVAL = THIS->view_start;	1225	RETVAL = THIS->vt;
		1226	OUTPUT:
		1227	RETVAL
407		1228
408	if (newval >= 0)	1229	void
409	{	1230	rxvt_term::vt_emask_add (U32 emask)
410	THIS->view_start = min (newval, THIS->nsaved);	1231	CODE:
411	THIS->scr_changeview (RETVAL);	1232	THIS->vt_emask_perl |= emask;
412	}	1233	THIS->vt_select_input ();
413	}	1234
		1235	U32
		1236	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1237	CODE:
		1238	RETVAL = THIS->rstyle;
		1239	THIS->rstyle = new_rstyle;
414	OUTPUT:	1240	OUTPUT:
415	RETVAL	1241	RETVAL
416		1242
		1243	int
		1244	rxvt_term::view_start (int newval = 1)
		1245	PROTOTYPE: $;$
		1246	CODE:
		1247	{
		1248	RETVAL = THIS->view_start;
		1249
		1250	if (newval <= 0)
		1251	THIS->scr_changeview (max (newval, THIS->top_row));
		1252	}
		1253	OUTPUT:
		1254	RETVAL
		1255
		1256	void
		1257	rxvt_term::set_urgency (bool enable)
		1258
		1259	void
		1260	rxvt_term::focus_in ()
		1261
		1262	void
		1263	rxvt_term::focus_out ()
		1264
		1265	void
		1266	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1267	ALIAS:
		1268	key_release = 1
		1269	CODE:
		1270	{
		1271	XKeyEvent xkey;
		1272
		1273	memset (&xkey, 0, sizeof (xkey));
		1274
		1275	xkey.time = time;
		1276	xkey.state = state;
		1277	xkey.keycode = keycode;
		1278
		1279	xkey.type = ix ? KeyRelease : KeyPress;
		1280	xkey.display = THIS->dpy;
		1281	xkey.window = THIS->vt;
		1282	xkey.root = THIS->display->root;
		1283	xkey.subwindow = THIS->vt;
		1284
		1285	if (ix)
		1286	THIS->key_release (xkey);
		1287	else
		1288	THIS->key_press (xkey);
		1289	}
		1290
		1291	void
		1292	rxvt_term::want_refresh ()
		1293	CODE:
		1294	THIS->want_refresh = 1;
		1295	THIS->refresh_check ();
		1296
		1297	void
		1298	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
		1299	PPCODE:
		1300	{
		1301	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1302	XSRETURN_EMPTY;
		1303
		1304	line_t &l = ROW(row_number);
		1305
		1306	if (GIMME_V != G_VOID)
		1307	{
		1308	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
		1309
		1310	for (int col = 0; col < THIS->ncol; col++)
		1311	wstr [col] = l.t [col];
		1312
		1313	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
		1314	}
		1315
		1316	if (new_text)
		1317	{
		1318	wchar_t *wstr = sv2wcs (new_text);
		1319
		1320	int len = min (wcslen (wstr) - start_ofs, max_len);
		1321
		1322	if (start_col < 0 || start_col + len > THIS->ncol)
		1323	{
		1324	free (wstr);
		1325	croak ("new_text extends beyond horizontal margins");
		1326	}
		1327
		1328	for (int col = start_col; col < start_col + len; col++)
		1329	{
		1330	l.t [col] = wstr [start_ofs + col - start_col];
		1331	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
		1332	}
		1333
		1334	free (wstr);
		1335	}
		1336	}
		1337
		1338	void
		1339	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
		1340	PPCODE:
		1341	{
		1342	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1343	XSRETURN_EMPTY;
		1344
		1345	line_t &l = ROW(row_number);
		1346
		1347	if (GIMME_V != G_VOID)
		1348	{
		1349	AV *av = newAV ();
		1350
		1351	av_extend (av, THIS->ncol - 1);
		1352	for (int col = 0; col < THIS->ncol; col++)
		1353	av_store (av, col, newSViv (l.r [col]));
		1354
		1355	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		1356	}
		1357
		1358	if (new_rend)
		1359	{
		1360	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
		1361	croak ("new_rend must be arrayref");
		1362
		1363	AV *av = (AV *)SvRV (new_rend);
		1364	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
		1365
		1366	if (start_col < 0 || start_col + len > THIS->ncol)
		1367	croak ("new_rend array extends beyond horizontal margins");
		1368
		1369	for (int col = start_col; col < start_col + len; col++)
		1370	{
		1371	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
		1372
		1373	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
		1374	}
		1375	}
		1376	}
		1377
		1378	int
		1379	rxvt_term::ROW_l (int row_number, int new_length = -1)
		1380	CODE:
		1381	{
		1382	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1383	XSRETURN_EMPTY;
		1384
		1385	line_t &l = ROW(row_number);
		1386	RETVAL = l.l;
		1387
		1388	if (new_length >= 0)
		1389	l.l = new_length;
		1390	}
		1391	OUTPUT:
		1392	RETVAL
		1393
		1394	bool
		1395	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		1396	CODE:
		1397	{
		1398	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1399	XSRETURN_EMPTY;
		1400
		1401	line_t &l = ROW(row_number);
		1402	RETVAL = l.is_longer ();
		1403
		1404	if (new_is_longer >= 0)
		1405	l.is_longer (new_is_longer);
		1406	}
		1407	OUTPUT:
		1408	RETVAL
		1409
		1410	SV *
		1411	rxvt_term::special_encode (SV *string)
		1412	CODE:
		1413	{
		1414	wchar_t *wstr = sv2wcs (string);
		1415	int wlen = wcslen (wstr);
		1416	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
		1417
		1418	rxvt_push_locale (THIS->locale);
		1419
		1420	wchar_t *r = rstr;
		1421	for (wchar_t *s = wstr; *s; s++)
		1422	{
		1423	int w = WCWIDTH (*s);
		1424
		1425	if (w == 0)
		1426	{
		1427	if (r == rstr)
		1428	croak ("leading combining character unencodable");
		1429
		1430	unicode_t n = rxvt_compose (r[-1], *s);
		1431	if (n == NOCHAR)
		1432	n = rxvt_composite.compose (r[-1], *s);
		1433
		1434	r[-1] = n;
		1435	}
		1436	#if !UNICODE_3
		1437	else if (*s >= 0x10000)
		1438	*r++ = rxvt_composite.compose (*s);
		1439	#endif
		1440	else
		1441	*r++ = *s;
		1442
		1443	// the *2 above only allows wcwidth <= 2
		1444	if (w > 1)
		1445	*r++ = NOCHAR;
		1446	}
		1447
		1448	rxvt_pop_locale ();
		1449
		1450	RETVAL = wcs2sv (rstr, r - rstr);
		1451	}
		1452	OUTPUT:
		1453	RETVAL
		1454
		1455	SV *
		1456	rxvt_term::special_decode (SV *text)
		1457	CODE:
		1458	{
		1459	wchar_t *wstr = sv2wcs (text);
		1460	int dlen = 0;
		1461
		1462	// find length
		1463	for (wchar_t *s = wstr; *s; s++)
		1464	if (*s == NOCHAR)
		1465	;
		1466	else if (IS_COMPOSE (*s))
		1467	dlen += rxvt_composite.expand (*s, 0);
		1468	else
		1469	dlen++;
		1470
		1471	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
		1472
		1473	// decode
		1474	wchar_t *r = rstr;
		1475	for (wchar_t *s = wstr; *s; s++)
		1476	if (*s == NOCHAR)
		1477	;
		1478	else if (IS_COMPOSE (*s))
		1479	r += rxvt_composite.expand (*s, r);
		1480	else
		1481	*r++ = *s;
		1482
		1483	RETVAL = wcs2sv (rstr, r - rstr);
		1484	}
		1485	OUTPUT:
		1486	RETVAL
		1487
417	void	1488	void
418	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1489	rxvt_term::_resource (char *name, int index, SV *newval = 0)
419	PPCODE:	1490	PPCODE:
420	{	1491	{
421	struct resval { const char *name; int value; } rslist [] = {	1492	static const struct resval { const char *name; int value; } *rs, rslist [] = {
422	# define Rs_def(name) { # name, Rs_ ## name },	1493	# define def(name) { # name, Rs_ ## name },
423	# define Rs_reserve(name,count)	1494	# define reserve(name,count)
424	# include "rsinc.h"	1495	# include "rsinc.h"
425	# undef Rs_def	1496	# undef def
426	# undef Rs_reserve	1497	# undef reserve
427	};	1498	};
428		1499
429	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1500	rs = rslist + ecb_array_length (rslist);
430		1501
		1502	if (*name)
431	do {	1503	{
		1504	do {
432	if (rs-- == rslist)	1505	if (rs-- == rslist)
433	croak ("no such resource '%s', requested", name);	1506	croak ("no such resource '%s', requested", name);
434	} while (strcmp (name, rs->name));	1507	} while (strcmp (name, rs->name));
435		1508
436	index += rs->value;	1509	index += rs->value;
		1510	}
		1511	else
		1512	{
		1513	--rs;
		1514	name = "";
		1515	}
437		1516
438	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1517	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
439	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1518	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
440		1519
441	if (GIMME_V != G_VOID)	1520	if (GIMME_V != G_VOID)
…		…
452	else	1531	else
453	THIS->rs [index] = 0;	1532	THIS->rs [index] = 0;
454	}	1533	}
455	}	1534	}
456		1535
		1536	const char *
		1537	rxvt_term::x_resource (const char *name)
		1538
		1539	bool
		1540	rxvt_term::option (U8 optval, int set = -1)
		1541	CODE:
		1542	{
		1543	RETVAL = THIS->option (optval);
		1544
		1545	if (set >= 0)
		1546	{
		1547	THIS->set_option (optval, set);
		1548
		1549	if (THIS->init_done) // avoid doing this before START
		1550	switch (optval)
		1551	{
		1552	case Opt_skipBuiltinGlyphs:
		1553	THIS->set_fonts ();
		1554	THIS->scr_remap_chars ();
		1555	THIS->scr_touch (true);
		1556	THIS->want_refresh = 1;
		1557	THIS->refresh_check ();
		1558	break;
		1559
		1560	#ifdef CURSOR_BLINK
		1561	case Opt_cursorBlink:
		1562	THIS->cursor_blink_reset ();
		1563	break;
		1564	#endif
		1565
		1566	case Opt_cursorUnderline:
		1567	THIS->want_refresh = 1;
		1568	THIS->refresh_check ();
		1569	break;
		1570
		1571	# case Opt_scrollBar_floating:
		1572	# case Opt_scrollBar_right:
		1573	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1574	# break;
		1575	}
		1576	}
		1577	}
		1578	OUTPUT:
		1579	RETVAL
		1580
		1581	bool
		1582	rxvt_term::parse_keysym (char *keysym, char *str)
		1583	CODE:
		1584	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1585	THIS->keyboard->register_done ();
		1586	OUTPUT:
		1587	RETVAL
		1588
457	void	1589	void
		1590	rxvt_term::register_command (int keysym, unsigned int state, SV *str)
		1591	CODE:
		1592	wchar_t *wstr = sv2wcs (str);
		1593	THIS->keyboard->register_user_translation (keysym, state, wstr);
		1594	free (wstr);
		1595
		1596	void
458	rxvt_term::selection_mark (...)	1597	rxvt_term::screen_cur (...)
459	PROTOTYPE: $;$$	1598	PROTOTYPE: $;$$
460	ALIAS:	1599	ALIAS:
		1600	screen_cur = 0
461	selection_beg = 1	1601	selection_beg = 1
462	selection_end = 2	1602	selection_end = 2
		1603	selection_mark = 3
463	PPCODE:	1604	PPCODE:
464	{	1605	{
465	row_col_t &sel = ix == 1 ? THIS->selection.beg	1606	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1607	: ix == 1 ? THIS->selection.beg
466	: ix == 2 ? THIS->selection.end	1608	: ix == 2 ? THIS->selection.end
467	: THIS->selection.mark;	1609	: THIS->selection.mark;
468		1610
469	if (GIMME_V != G_VOID)	1611	if (GIMME_V != G_VOID)
470	{	1612	{
471	EXTEND (SP, 2);	1613	EXTEND (SP, 2);
472	PUSHs (sv_2mortal (newSViv (sel.row)));	1614	PUSHs (sv_2mortal (newSViv (rc.row)));
473	PUSHs (sv_2mortal (newSViv (sel.col)));	1615	PUSHs (sv_2mortal (newSViv (rc.col)));
474	}	1616	}
475		1617
476	if (items == 3)	1618	if (items >= 3)
		1619	{
		1620	rc.row = SvIV (ST (1));
		1621	rc.col = SvIV (ST (2));
		1622
		1623	if (ix == 2)
477	{	1624	{
478	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1625	if (rc.col == 0)
479	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1626	{
		1627	// col == 0 means end of previous line
		1628	rc.row--;
		1629	rc.col = THIS->ncol;
		1630	}
		1631	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1632	&& rc.col > ROW(rc.row).l)
		1633	{
		1634	// col >= length means while line and add newline
		1635	rc.col = THIS->ncol;
		1636	}
		1637	}
		1638
		1639	clamp_it (rc.col, 0, THIS->ncol);
		1640	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
480		1641
481	if (ix)	1642	if (ix)
		1643	{
		1644	THIS->selection.screen = THIS->current_screen;
		1645
482	THIS->want_refresh = 1;	1646	THIS->want_refresh = 1;
		1647	THIS->refresh_check ();
		1648	}
483	}	1649	}
484	}	1650	}
485		1651
486	int	1652	int
487	rxvt_term::selection_grab (int eventtime)	1653	rxvt_term::selection_screen (int screen = -1)
		1654	CODE:
		1655	RETVAL = THIS->selection.screen;
		1656	if (screen >= 0)
		1657	THIS->selection.screen = screen;
		1658	OUTPUT:
		1659	RETVAL
488		1660
489	void	1661	void
		1662	rxvt_term::selection_clear (bool clipboard = false)
		1663
		1664	void
		1665	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1666	CODE:
		1667	THIS->selection.op = SELECTION_CONT;
		1668	THIS->selection.rect = rect;
		1669	THIS->selection_make (eventtime);
		1670
		1671	int
		1672	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1673
		1674	void
490	rxvt_term::selection (SV *newtext = 0)	1675	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
491	PPCODE:	1676	PPCODE:
492	{	1677	{
		1678	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1679	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1680
493	if (GIMME_V != G_VOID)	1681	if (GIMME_V != G_VOID)
494	{	1682	XPUSHs (text
495	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1683	? sv_2mortal (wcs2sv (text, len))
496	SV *sv = newSVpv (sel, 0);	1684	: &PL_sv_undef);
497	SvUTF8_on (sv);
498	free (sel);
499	XPUSHs (sv_2mortal (sv));
500	}
501		1685
502	if (newtext)	1686	if (newtext)
503	{	1687	{
504	free (THIS->selection.text);
505
506	THIS->selection.text = sv2wcs (newtext);
507	THIS->selection.len = wcslen (THIS->selection.text);
508	}
509	}
510
511	void
512	rxvt_term::scr_overlay_new (int x, int y, int w, int h)
513
514	void
515	rxvt_term::scr_overlay_off ()
516
517	void
518	rxvt_term::scr_overlay_set_char (int x, int y, U32 text, U32 rend = OVERLAY_RSTYLE)
519	CODE:
520	THIS->scr_overlay_set (x, y, text, rend);
521
522	void
523	rxvt_term::scr_overlay_set (int x, int y, SV *text)
524	CODE:
525	{
526	wchar_t *wtext = sv2wcs (text);
527	THIS->scr_overlay_set (x, y, wtext);
528	free (wtext);	1688	free (text);
		1689
		1690	text = sv2wcs (newtext);
		1691	len = wcslen (text);
		1692	}
		1693	}
		1694
		1695	char
		1696	rxvt_term::cur_charset ()
		1697	CODE:
		1698	RETVAL = THIS->charsets [THIS->screen.charset];
		1699	OUTPUT:
		1700	RETVAL
		1701
		1702	void
		1703	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)
		1704
		1705	void
		1706	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1707
		1708	void
		1709	rxvt_term::scr_bell ()
		1710
		1711	void
		1712	rxvt_term::scr_change_screen (int screen)
		1713
		1714	void
		1715	rxvt_term::scr_add_lines (SV *string)
		1716	CODE:
		1717	{
		1718	wchar_t *wstr = sv2wcs (string);
		1719	THIS->scr_add_lines (wstr, wcslen (wstr));
		1720	free (wstr);
529	}	1721	}
530		1722
531	void	1723	void
532	rxvt_term::tt_write (SV *octets)	1724	rxvt_term::tt_write (SV *octets)
533	INIT:	1725	INIT:
534	STRLEN len;	1726	STRLEN len;
535	char *str = SvPVbyte (octets, len);	1727	char *str = SvPVbyte (octets, len);
536	C_ARGS:	1728	C_ARGS:
537	(unsigned char *)str, len	1729	str, len
538		1730
539	MODULE = urxvt PACKAGE = urxvt::timer	1731	void
		1732	rxvt_term::tt_paste (SV *octets)
		1733	INIT:
		1734	STRLEN len;
		1735	char *str = SvPVbyte (octets, len);
		1736	C_ARGS:
		1737	str, len
		1738
		1739	void
		1740	rxvt_term::cmd_parse (SV *octets)
		1741	CODE:
		1742	{
		1743	STRLEN len;
		1744	char *str = SvPVbyte (octets, len);
		1745
		1746	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1747	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1748
		1749	THIS->cmdbuf_ptr = str;
		1750	THIS->cmdbuf_endp = str + len;
		1751
		1752	rxvt_push_locale (THIS->locale);
		1753	THIS->cmd_parse ();
		1754	rxvt_pop_locale ();
		1755
		1756	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1757	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1758	}
540		1759
541	SV *	1760	SV *
542	timer::new ()	1761	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
543	CODE:	1762	CODE:
544	timer *w = new timer;	1763	{
		1764	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
545	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1765	RETVAL = newSVptr ((void *)o, "urxvt::overlay");
546	w->self = (HV *)SvRV (RETVAL);	1766	o->self = (HV *)SvRV (RETVAL);
		1767	}
		1768	OUTPUT:
		1769	RETVAL
		1770
		1771	#############################################################################
		1772	# Various X Utility Functions
		1773	#############################################################################
		1774
		1775	void
		1776	rxvt_term::XListProperties (Window window)
		1777	PPCODE:
		1778	{
		1779	int count;
		1780	Atom *props = XListProperties (THIS->dpy, window, &count);
		1781
		1782	EXTEND (SP, count);
		1783	while (count--)
		1784	PUSHs (newSVuv ((U32)props [count]));
		1785
		1786	XFree (props);
		1787	}
		1788
		1789	void
		1790	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1791	PPCODE:
		1792	{
		1793	Atom type;
		1794	int format;
		1795	unsigned long nitems;
		1796	unsigned long bytes_after;
		1797	unsigned char *prop;
		1798
		1799	XGetWindowProperty (THIS->dpy, window, property,
		1800	0, 1<<24, 0, AnyPropertyType,
		1801	&type, &format, &nitems, &bytes_after, &prop);
		1802
		1803	if (type != None)
		1804	{
		1805	int elemsize = format == 16 ? sizeof (short)
		1806	: format == 32 ? sizeof (long)
		1807	: 1;
		1808
		1809	EXTEND (SP, 3);
		1810	PUSHs (newSVuv ((U32)type));
		1811	PUSHs (newSViv (format));
		1812	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1813	XFree (prop);
		1814	}
		1815	}
		1816
		1817	void
		1818	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1819	CODE:
		1820	{
		1821	STRLEN len;
		1822	char *data_ = SvPVbyte (data, len);
		1823
		1824	int elemsize = format == 16 ? sizeof (short)
		1825	: format == 32 ? sizeof (long)
		1826	: 1;
		1827
		1828	XChangeProperty (THIS->dpy, window, property,
		1829	type, format, PropModeReplace,
		1830	(unsigned char *)data_, len / elemsize);
		1831	}
		1832
		1833	Atom
		1834	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1835	C_ARGS: term->dpy, atom_name, only_if_exists
		1836
		1837	char *
		1838	XGetAtomName (rxvt_term *term, Atom atom)
		1839	C_ARGS: term->dpy, atom
		1840	CLEANUP:
		1841	XFree (RETVAL);
		1842
		1843	void
		1844	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1845	C_ARGS: term->dpy, window, property
		1846
		1847	Window
		1848	rxvt_term::DefaultRootWindow ()
		1849	CODE:
		1850	RETVAL = THIS->display->root;
547	OUTPUT:	1851	OUTPUT:
548	RETVAL	1852	RETVAL
549		1853
550	timer *	1854	#if 0
551	timer::cb (SV *cb)	1855
		1856	Window
		1857	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1858	C_ARGS: term->dpy, (Window)parent,
		1859	x, y, width, height, 0,
		1860	term->pix_colors_focused[Color_border],
		1861	term->pix_colors_focused[Color_border]
		1862
		1863	#endif
		1864
		1865	void
		1866	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1867	C_ARGS: term->dpy, window, parent, x, y
		1868
		1869	void
		1870	XMapWindow (rxvt_term *term, Window window)
		1871	C_ARGS: term->dpy, window
		1872
		1873	void
		1874	XUnmapWindow (rxvt_term *term, Window window)
		1875	C_ARGS: term->dpy, window
		1876
		1877	void
		1878	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1879	C_ARGS: term->dpy, window, x, y, width, height
		1880
		1881	void
		1882	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1883	CODE:
		1884	{
		1885	XWindowAttributes attr;
		1886	XGetWindowAttributes (THIS->dpy, window, &attr);
		1887	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1888	}
		1889
		1890	void
		1891	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
552	CODE:	1892	PPCODE:
553	THIS->cb (cb);	1893	{
554	RETVAL = THIS;	1894	int dx, dy;
555	OUTPUT:	1895	Window child;
556	RETVAL
557		1896
558	NV	1897	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
559	timer::at ()	1898	{
560	CODE:	1899	EXTEND (SP, 3);
561	RETVAL = THIS->at;	1900	PUSHs (newSViv (dx));
562	OUTPUT:	1901	PUSHs (newSViv (dy));
563	RETVAL	1902	PUSHs (newSVuv (child));
		1903	}
		1904	}
564		1905
565	timer *	1906	#############################################################################
566	timer::set (NV tstamp)	1907	# urxvt::overlay
567	CODE:	1908	#############################################################################
568	THIS->set (tstamp);
569	RETVAL = THIS;
570	OUTPUT:
571	RETVAL
572		1909
573	timer *
574	timer::start (NV tstamp = THIS->at)
575	CODE:
576	THIS->start (tstamp);
577	RETVAL = THIS;
578	OUTPUT:
579	RETVAL
580
581	timer *
582	timer::stop ()
583	CODE:
584	THIS->stop ();
585	RETVAL = THIS;
586	OUTPUT:
587	RETVAL
588
589	void
590	timer::DESTROY ()
591
592	MODULE = urxvt PACKAGE = urxvt::iow	1910	MODULE = urxvt PACKAGE = urxvt::overlay
593		1911
594	SV *
595	iow::new ()
596	CODE:
597	iow *w = new iow;
598	RETVAL = newSVptr ((void *)w, "urxvt::iow");
599	w->self = (HV *)SvRV (RETVAL);
600	OUTPUT:
601	RETVAL
602
603	iow *
604	iow::cb (SV *cb)
605	CODE:
606	THIS->cb (cb);
607	RETVAL = THIS;
608	OUTPUT:
609	RETVAL
610
611	iow *
612	iow::fd (int fd)
613	CODE:
614	THIS->fd = fd;
615	RETVAL = THIS;
616	OUTPUT:
617	RETVAL
618
619	iow *
620	iow::events (short events)
621	CODE:
622	THIS->events = events;
623	RETVAL = THIS;
624	OUTPUT:
625	RETVAL
626
627	iow *
628	iow::start ()
629	CODE:
630	THIS->start ();
631	RETVAL = THIS;
632	OUTPUT:
633	RETVAL
634
635	iow *
636	iow::stop ()
637	CODE:
638	THIS->stop ();
639	RETVAL = THIS;
640	OUTPUT:
641	RETVAL
642
643	void	1912	void
		1913	overlay::set (int x, int y, SV *text, SV *rend = 0)
		1914
		1915	void
		1916	overlay::show ()
		1917
		1918	void
		1919	overlay::hide ()
		1920
		1921	void
644	iow::DESTROY ()	1922	overlay::DESTROY ()
645		1923
		1924	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
646		1925

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