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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.4 by root, Mon Jan 2 19:05:05 2006 UTC vs.
Revision 1.129 by sf-exg, Sun Jan 24 21:53:13 2010 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 Marc Lehmann <pcg@goof.com>
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.
…		…
26	#include <XSUB.h>	26	#include <XSUB.h>
27	#undef line_t	27	#undef line_t
28		28
29	#include "../config.h"	29	#include "../config.h"
30		30
		31	#include <cstddef>
31	#include <cstdarg>	32	#include <cstdarg>
32		33
		34	#include "unistd.h"
		35
		36	#include "ev_cpp.h"
33	#include "rxvt.h"	37	#include "rxvt.h"
34	#include "iom.h"	38	#include "keyboard.h"
35	#include "rxvtutil.h"	39	#include "rxvtutil.h"
36	#include "rxvtperl.h"	40	#include "rxvtperl.h"
37		41
38	#include "perlxsi.c"	42	#include "perlxsi.c"
		43
		44	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
		45
		46	#undef LINENO
		47	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
		48	#undef ROW
		49	#define ROW(n) THIS->row_buf [LINENO (n)]
39		50
40	/////////////////////////////////////////////////////////////////////////////	51	/////////////////////////////////////////////////////////////////////////////
41		52
42	static wchar_t *	53	static wchar_t *
43	sv2wcs (SV *sv)	54	sv2wcs (SV *sv)
…		…
46	char *str = SvPVutf8 (sv, len);	57	char *str = SvPVutf8 (sv, len);
47	return rxvt_utf8towcs (str, len);	58	return rxvt_utf8towcs (str, len);
48	}	59	}
49		60
50	static SV *	61	static SV *
51	new_ref (HV *hv, const char *klass)	62	wcs2sv (wchar_t *wstr, int len = -1)
52	{	63	{
53	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	64	char *str = rxvt_wcstoutf8 (wstr, len);
54	}
55		65
56	//TODO: use magic	66	SV *sv = newSVpv (str, 0);
		67	SvUTF8_on (sv);
		68	free (str);
		69
		70	return sv;
		71	}
		72
57	static SV *	73	static SV *
58	newSVptr (void *ptr, const char *klass)	74	newSVptr (void *ptr, const char *klass)
59	{	75	{
60	HV *hv = newHV ();	76	HV *hv = newHV ();
61	hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0);	77	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
62	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	78	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
		79	}
		80
		81	static void
		82	clearSVptr (SV *sv)
		83	{
		84	if (SvROK (sv))
		85	sv = SvRV (sv);
		86
		87	hv_clear ((HV *)sv);
		88	sv_unmagic (sv, PERL_MAGIC_ext);
63	}	89	}
64		90
65	static long	91	static long
66	SvPTR (SV *sv, const char *klass)	92	SvPTR (SV *sv, const char *klass)
67	{	93	{
68	if (!sv_derived_from (sv, klass))	94	if (!sv_derived_from (sv, klass))
69	croak ("object of type %s expected", klass);	95	croak ("object of type %s expected", klass);
70		96
71	IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1));	97	MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
72		98
73	if (!iv)	99	if (!mg)
74	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	100	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
75		101
76	return (long)iv;	102	return (long)mg->mg_ptr;
77	}	103	}
78		104
79	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	105	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
80	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	106	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
81		107
82	/////////////////////////////////////////////////////////////////////////////	108	/////////////////////////////////////////////////////////////////////////////
83		109
84	struct perl_watcher	110	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		111
		112	class overlay : overlay_base
85	{	113	{
86	SV *cbsv;	114	rxvt_term *THIS;
		115	AV *overlay_av;
		116	int border;
		117
		118	public:
87	HV *self;	119	HV *self;
88		120
89	perl_watcher ()	121	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
90	: cbsv (newSV (0))	122	~overlay ();
91	{
92	}
93		123
94	~perl_watcher ()	124	void show ();
95	{	125	void hide ();
96	SvREFCNT_dec (cbsv);
97	}
98		126
99	void cb (SV *cb)	127	void swap ();
100	{
101	sv_setsv (cbsv, cb);
102	}
103		128
104	void invoke (const char *type, SV *self, int arg = -1);	129	void set (int x, int y, SV *str, SV *rend);
105	};	130	};
106		131
107	void	132	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)	133	: THIS(THIS), border(border == 2), overlay_av (0)
109	{	134	{
110	dSP;	135	x = x_;
		136	y = y_;
		137	w = w_;
		138	h = h_;
111		139
112	ENTER;	140	if (w < 0) w = 0;
113	SAVETMPS;	141	if (h < 0) h = 0;
114		142
115	PUSHMARK (SP);	143	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	{	144	{
		145	w += 2;
		146	h += 2;
142	}	147	}
143		148
144	void execute (time_watcher &w)	149	text = new text_t *[h];
		150	rend = new rend_t *[h];
		151
		152	for (int y = 0; y < h; y++)
145	{	153	{
146	invoke ("urxvt::timer", newSVtimer (this));	154	text_t *tp = text[y] = new text_t[w];
		155	rend_t *rp = rend[y] = new rend_t[w];
		156
		157	text_t t0, t1, t2;
		158	rend_t r = rstyle;
		159
		160	if (border == 2)
		161	{
		162	if (y == 0)
		163	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
		164	else if (y < h - 1)
		165	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
		166	else
		167	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
		168
		169	*tp++ = t0;
		170	*rp++ = r;
		171
		172	for (int x = w - 2; x-- > 0; )
		173	{
		174	*tp++ = t1;
		175	*rp++ = r;
		176	}
		177
		178	*tp = t2;
		179	*rp = r;
		180	}
		181	else
		182	for (int x = w; x-- > 0; )
		183	{
		184	*tp++ = 0x0020;
		185	*rp++ = r;
		186	}
147	}	187	}
148	};
149		188
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 ()	189	show ();
156	: io_watcher (this, &iow::execute)	190	}
		191
		192	overlay::~overlay ()
		193	{
		194	hide ();
		195
		196	for (int y = h; y--; )
157	{	197	{
		198	delete [] text[y];
		199	delete [] rend[y];
158	}	200	}
159		201
160	void execute (io_watcher &w, short revents)	202	delete [] text;
		203	delete [] rend;
		204	}
		205
		206	void
		207	overlay::show ()
		208	{
		209	if (overlay_av)
		210	return;
		211
		212	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		213	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		214	));
		215	av_push (overlay_av, newSViv ((long)this));
		216
		217	THIS->want_refresh = 1;
		218	THIS->refresh_check ();
		219	}
		220
		221	void
		222	overlay::hide ()
		223	{
		224	if (!overlay_av)
		225	return;
		226
		227	int i;
		228
		229	for (i = AvFILL (overlay_av); i >= 0; i--)
		230	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
		231	break;
		232
		233	for (; i < AvFILL (overlay_av); i++)
		234	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		235
		236	av_pop (overlay_av);
		237
		238	SvREFCNT_dec (overlay_av);
		239	overlay_av = 0;
		240
		241	THIS->want_refresh = 1;
		242	THIS->refresh_check ();
		243	}
		244
		245	void overlay::swap ()
		246	{
		247	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
		248	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
		249
		250	int ov_w = min (w, THIS->ncol - ov_x);
		251	int ov_h = min (h, THIS->nrow - ov_y);
		252
		253	// hide cursor if it is within the overlay area
		254	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		255	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		256	THIS->screen.flags &= ~Screen_VisibleCursor;
		257
		258	for (int y = ov_h; y--; )
161	{	259	{
162	invoke ("urxvt::iow", newSViow (this), revents);	260	text_t *t1 = text [y];
		261	rend_t *r1 = rend [y];
		262
		263	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
		264	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
		265
		266	for (int x = ov_w; x--; )
		267	{
		268	text_t t = *t1; *t1++ = *t2; *t2++ = t;
		269	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
		270	}
163	}	271	}
164	};	272
		273	}
		274
		275	void overlay::set (int x, int y, SV *text, SV *rend)
		276	{
		277	x += border;
		278	y += border;
		279
		280	if (!IN_RANGE_EXC (y, 0, h - border))
		281	return;
		282
		283	wchar_t *wtext = sv2wcs (text);
		284
		285	for (int col = min (wcslen (wtext), w - x - border); col--; )
		286	this->text [y][x + col] = wtext [col];
		287
		288	free (wtext);
		289
		290	if (rend)
		291	{
		292	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
		293	croak ("rend must be arrayref");
		294
		295	AV *av = (AV *)SvRV (rend);
		296
		297	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
		298	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
		299	}
		300
		301	THIS->want_refresh = 1;
		302	THIS->refresh_check ();
		303	}
165		304
166	/////////////////////////////////////////////////////////////////////////////	305	/////////////////////////////////////////////////////////////////////////////
167		306
		307	#define IOM_CLASS "urxvt"
		308	#define IOM_WARN rxvt_warn
		309	#include "iom_perl.h"
		310
		311	/////////////////////////////////////////////////////////////////////////////
		312
168	struct rxvt_perl_interp rxvt_perl;	313	struct rxvt_perl_interp rxvt_perl;
169		314
170	static PerlInterpreter *perl;	315	static PerlInterpreter *perl;
171
172	rxvt_perl_interp::rxvt_perl_interp ()
173	{
174	}
175		316
176	rxvt_perl_interp::~rxvt_perl_interp ()	317	rxvt_perl_interp::~rxvt_perl_interp ()
177	{	318	{
178	if (perl)	319	if (perl)
179	{	320	{
180	perl_destruct (perl);	321	perl_destruct (perl);
181	perl_free (perl);	322	perl_free (perl);
		323	PERL_SYS_TERM ();
182	}	324	}
183	}	325	}
184		326
185	void	327	void
186	rxvt_perl_interp::init ()	328	rxvt_perl_interp::init (rxvt_term *term)
187	{	329	{
188	if (!perl)	330	if (!perl)
189	{	331	{
		332	rxvt_push_locale (""); // perl init destroys current locale
		333
		334	perl_environ = rxvt_environ;
		335	swap (perl_environ, 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 = sizeof (args) / sizeof (args[0]);
		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))
200	{	356	{
201	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	357	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
202		358
203	perl_destruct (perl);	359	perl_destruct (perl);
204	perl_free (perl);	360	perl_free (perl);
205	perl = 0;	361	perl = 0;
206	}	362	}
		363
		364	swap (perl_environ, environ);
		365
		366	rxvt_pop_locale ();
		367	}
		368
		369	if (perl)
		370	{
		371	// runs outside of perls ENV
		372	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		373	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 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;
207	}	385	}
208	}	386	}
209		387
210	bool	388	bool
211	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	389	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
212	{	390	{
213	// INIT and DESTROY must be requested by the runtime	391	if (!perl || !term->perl.self)
214
215	if (!perl || !should_invoke [htype])
216	return false;	392	return false;
217
218	if (htype == HOOK_INIT) // first hook ever called
219	term->self = (void *)newSVptr ((void *)term, "urxvt::term");
220		393
221	dSP;	394	// pre-handling of some events
222	va_list ap;	395	if (htype == HOOK_REFRESH_END)
		396	{
		397	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
223		398
224	va_start (ap, htype);	399	for (int i = 0; i <= AvFILL (av); i++)
		400	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		401	}
225		402
226	ENTER;	403	swap (perl_environ, environ);
227	SAVETMPS;
228		404
229	PUSHMARK (SP);	405	bool event_consumed;
230		406
231	XPUSHs (sv_2mortal (newSVterm (term)));	407	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
232	XPUSHs (sv_2mortal (newSViv (htype)));	408	|| term->perl.should_invoke [htype])
233		409	try
234	for (;;) {
235	data_type dt = (data_type)va_arg (ap, int);
236
237	switch (dt)
238	{	410	{
		411	dSP;
		412	va_list ap;
		413
		414	va_start (ap, htype);
		415
		416	ENTER;
		417	SAVETMPS;
		418
		419	PUSHMARK (SP);
		420
		421	XPUSHs (sv_2mortal (newSVterm (term)));
		422	XPUSHs (sv_2mortal (newSViv (htype)));
		423
		424	for (;;) {
		425	data_type dt = (data_type)va_arg (ap, int);
		426
		427	switch (dt)
		428	{
239	case DT_INT:	429	case DT_INT:
240	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));	430	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
241	break;	431	break;
242		432
243	case DT_LONG:	433	case DT_LONG:
244	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));	434	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		435	break;
		436
		437	case DT_STR:
		438	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		439	break;
		440
		441	case DT_STR_LEN:
		442	{
		443	char *str = va_arg (ap, char *);
		444	int len = va_arg (ap, int);
		445
		446	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		447	}
		448	break;
		449
		450	case DT_WCS_LEN:
		451	{
		452	wchar_t *wstr = va_arg (ap, wchar_t *);
		453	int wlen = va_arg (ap, int);
		454
		455	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		456	}
245	break;	457	break;
246		458
		459	case DT_LCS_LEN:
		460	{
		461	long *lstr = va_arg (ap, long *);
		462	int llen = va_arg (ap, int);
		463
		464	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		465	}
		466	break;
		467
		468	case DT_XEVENT:
		469	{
		470	XEvent *xe = va_arg (ap, XEvent *);
		471	HV *hv = newHV ();
		472
		473	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		474	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		475	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		476	# undef set
		477
		478	setiv (type, xe->type);
		479	setiv (send_event, xe->xany.send_event);
		480	setiv (serial, xe->xany.serial);
		481
		482	switch (xe->type)
		483	{
		484	case KeyPress:
		485	case KeyRelease:
		486	case ButtonPress:
		487	case ButtonRelease:
		488	case MotionNotify:
		489	setuv (window, xe->xmotion.window);
		490	setuv (root, xe->xmotion.root);
		491	setuv (subwindow, xe->xmotion.subwindow);
		492	setuv (time, xe->xmotion.time);
		493	setiv (x, xe->xmotion.x);
		494	setiv (y, xe->xmotion.y);
		495	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		496	setiv (col, xe->xmotion.x / term->fwidth);
		497	setiv (x_root, xe->xmotion.x_root);
		498	setiv (y_root, xe->xmotion.y_root);
		499	setuv (state, xe->xmotion.state);
		500
		501	switch (xe->type)
		502	{
		503	case KeyPress:
		504	case KeyRelease:
		505	setuv (keycode, xe->xkey.keycode);
		506	break;
		507
		508	case ButtonPress:
		509	case ButtonRelease:
		510	setuv (button, xe->xbutton.button);
		511	break;
		512
		513	case MotionNotify:
		514	setiv (is_hint, xe->xmotion.is_hint);
		515	break;
		516	}
		517
		518	break;
		519
		520	case MapNotify:
		521	case UnmapNotify:
		522	case ConfigureNotify:
		523	setuv (event, xe->xconfigure.event);
		524	setuv (window, xe->xconfigure.window);
		525
		526	switch (xe->type)
		527	{
		528	case ConfigureNotify:
		529	setiv (x, xe->xconfigure.x);
		530	setiv (y, xe->xconfigure.y);
		531	setiv (width, xe->xconfigure.width);
		532	setiv (height, xe->xconfigure.height);
		533	setuv (above, xe->xconfigure.above);
		534	break;
		535	}
		536
		537	break;
		538
		539	case PropertyNotify:
		540	setuv (window, xe->xproperty.window);
		541	setuv (atom, xe->xproperty.atom);
		542	setuv (time, xe->xproperty.time);
		543	setiv (state, xe->xproperty.state);
		544	break;
		545
		546	case ClientMessage:
		547	setuv (window, xe->xclient.window);
		548	setuv (message_type, xe->xclient.message_type);
		549	setuv (format, xe->xclient.format);
		550	setuv (l0, xe->xclient.data.l[0]);
		551	setuv (l1, xe->xclient.data.l[1]);
		552	setuv (l2, xe->xclient.data.l[2]);
		553	setuv (l3, xe->xclient.data.l[3]);
		554	setuv (l4, xe->xclient.data.l[4]);
		555	break;
		556	}
		557
		558	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		559	}
		560	break;
		561
247	case DT_END:	562	case DT_END:
		563	goto call;
		564
		565	default:
		566	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
248	{	567	}
		568	}
		569
		570	call:
249	va_end (ap);	571	va_end (ap);
250		572
251	PUTBACK;	573	PUTBACK;
252	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);	574	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
253	SPAGAIN;	575	SPAGAIN;
254		576
255	if (count)	577	if (count)
256	{	578	{
257	SV *status = POPs;	579	SV *status = POPs;
258	count = SvTRUE (status);	580	count = SvTRUE (status);
259	}	581	}
260		582
261	PUTBACK;	583	PUTBACK;
262	FREETMPS;	584	FREETMPS;
263	LEAVE;	585	LEAVE;
264		586
265	if (SvTRUE (ERRSV))	587	if (SvTRUE (ERRSV))
		588	{
266	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));	589	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
267		590	ungrab (term); // better lose the grab than the session
268	if (htype == HOOK_DESTROY)
269	{
270	// TODO: clear magic
271	hv_clear ((HV *)SvRV ((SV *)term->self));
272	SvREFCNT_dec ((SV *)term->self);
273	}	591	}
274		592
275	return count;	593	event_consumed = !!count;
276	}
277
278	default:
279	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
280	}	594	}
		595	catch (...)
		596	{
		597	swap (perl_environ, environ);
		598	throw;
		599	}
		600	else
		601	event_consumed = false;
		602
		603	// post-handling of some events
		604	if (htype == HOOK_REFRESH_BEGIN)
		605	{
		606	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		607
		608	for (int i = AvFILL (av); i >= 0; i--)
		609	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
281	}	610	}
		611	else if (htype == HOOK_DESTROY)
		612	{
		613	clearSVptr ((SV *)term->perl.self);
		614	SvREFCNT_dec ((SV *)term->perl.self);
		615
		616	// don't allow further calls
		617	term->perl.self = 0;
		618	}
		619
		620	swap (perl_environ, environ);
		621
		622	return event_consumed;
282	}	623	}
283		624
284	/////////////////////////////////////////////////////////////////////////////	625	/////////////////////////////////////////////////////////////////////////////
285		626
286	MODULE = urxvt PACKAGE = urxvt	627	MODULE = urxvt PACKAGE = urxvt
287		628
288	PROTOTYPES: ENABLE	629	PROTOTYPES: ENABLE
289		630
290	BOOT:	631	BOOT:
291	{	632	{
292	# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))	633	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		634	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		635	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		636	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		637
293	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	638	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
294	set_hookname (LOAD);	639	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
295	set_hookname (INIT);	640	# include "hookinc.h"
296	set_hookname (RESET);	641	# undef def
297	set_hookname (START);
298	set_hookname (DESTROY);
299	set_hookname (SEL_BEGIN);
300	set_hookname (SEL_EXTEND);
301	set_hookname (SEL_MAKE);
302	set_hookname (SEL_GRAB);
303	set_hookname (FOCUS_IN);
304	set_hookname (FOCUS_OUT);
305	set_hookname (VIEW_CHANGE);
306	set_hookname (SCROLL_BACK);
307	set_hookname (TTY_ACTIVITY);
308	set_hookname (REFRESH_BEGIN);
309	set_hookname (REFRESH_END);
310		642
311	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	643	HV *option = get_hv ("urxvt::OPTION", 1);
312	}	644	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		645	# define nodef(name)
		646	# include "optinc.h"
		647	# undef nodef
		648	# undef def
313		649
314	void	650	HV *stash = gv_stashpv ("urxvt", 1);
315	set_should_invoke (int htype, int value)	651	static const struct {
316	CODE:	652	const char *name;
317	rxvt_perl.should_invoke [htype] = value;	653	IV iv;
		654	} *civ, const_iv[] = {
		655	# define const_iv(name) { # name, (IV)name }
		656	const_iv (NUM_RESOURCES),
		657	const_iv (DEFAULT_RSTYLE),
		658	const_iv (OVERLAY_RSTYLE),
		659	const_iv (RS_Bold),
		660	const_iv (RS_Italic),
		661	const_iv (RS_Blink),
		662	const_iv (RS_RVid),
		663	const_iv (RS_Uline),
		664
		665	const_iv (CurrentTime),
		666	const_iv (ShiftMask),
		667	const_iv (LockMask),
		668	const_iv (ControlMask),
		669	const_iv (Mod1Mask),
		670	const_iv (Mod2Mask),
		671	const_iv (Mod3Mask),
		672	const_iv (Mod4Mask),
		673	const_iv (Mod5Mask),
		674	const_iv (Button1Mask),
		675	const_iv (Button2Mask),
		676	const_iv (Button3Mask),
		677	const_iv (Button4Mask),
		678	const_iv (Button5Mask),
		679	const_iv (AnyModifier),
		680
		681	const_iv (NoSymbol),
		682	const_iv (GrabModeSync),
		683	const_iv (GrabModeAsync),
		684
		685	const_iv (NoEventMask),
		686	const_iv (KeyPressMask),
		687	const_iv (KeyReleaseMask),
		688	const_iv (ButtonPressMask),
		689	const_iv (ButtonReleaseMask),
		690	const_iv (EnterWindowMask),
		691	const_iv (LeaveWindowMask),
		692	const_iv (PointerMotionMask),
		693	const_iv (PointerMotionHintMask),
		694	const_iv (Button1MotionMask),
		695	const_iv (Button2MotionMask),
		696	const_iv (Button3MotionMask),
		697	const_iv (Button4MotionMask),
		698	const_iv (Button5MotionMask),
		699	const_iv (ButtonMotionMask),
		700	const_iv (KeymapStateMask),
		701	const_iv (ExposureMask),
		702	const_iv (VisibilityChangeMask),
		703	const_iv (StructureNotifyMask),
		704	const_iv (ResizeRedirectMask),
		705	const_iv (SubstructureNotifyMask),
		706	const_iv (SubstructureRedirectMask),
		707	const_iv (FocusChangeMask),
		708	const_iv (PropertyChangeMask),
		709	const_iv (ColormapChangeMask),
		710	const_iv (OwnerGrabButtonMask),
		711
		712	const_iv (KeyPress),
		713	const_iv (KeyRelease),
		714	const_iv (ButtonPress),
		715	const_iv (ButtonRelease),
		716	const_iv (MotionNotify),
		717	const_iv (EnterNotify),
		718	const_iv (LeaveNotify),
		719	const_iv (FocusIn),
		720	const_iv (FocusOut),
		721	const_iv (KeymapNotify),
		722	const_iv (Expose),
		723	const_iv (GraphicsExpose),
		724	const_iv (NoExpose),
		725	const_iv (VisibilityNotify),
		726	const_iv (CreateNotify),
		727	const_iv (DestroyNotify),
		728	const_iv (UnmapNotify),
		729	const_iv (MapNotify),
		730	const_iv (MapRequest),
		731	const_iv (ReparentNotify),
		732	const_iv (ConfigureNotify),
		733	const_iv (ConfigureRequest),
		734	const_iv (GravityNotify),
		735	const_iv (ResizeRequest),
		736	const_iv (CirculateNotify),
		737	const_iv (CirculateRequest),
		738	const_iv (PropertyNotify),
		739	const_iv (SelectionClear),
		740	const_iv (SelectionRequest),
		741	const_iv (SelectionNotify),
		742	const_iv (ColormapNotify),
		743	const_iv (ClientMessage),
		744	const_iv (MappingNotify),
		745	# if ENABLE_XIM_ONTHESPOT
		746	const_iv (XIMReverse),
		747	const_iv (XIMUnderline),
		748	const_iv (XIMHighlight),
		749	const_iv (XIMPrimary),
		750	const_iv (XIMSecondary),
		751	const_iv (XIMTertiary),
		752	const_iv (XIMVisibleToForward),
		753	const_iv (XIMVisibleToBackword),
		754	const_iv (XIMVisibleToCenter),
		755	# if 0
		756	const_iv (XIMForwardChar),
		757	const_iv (XIMBackwardChar),
		758	const_iv (XIMForwardWord),
		759	const_iv (XIMBackwardWord),
		760	const_iv (XIMCaretUp),
		761	const_iv (XIMCaretDown),
		762	const_iv (XIMNextLine),
		763	const_iv (XIMPreviousLine),
		764	const_iv (XIMLineStart),
		765	const_iv (XIMLineEnd),
		766	const_iv (XIMAbsolutePosition),
		767	const_iv (XIMDontChange),
		768	# endif
		769	# endif
		770	};
		771
		772	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		773	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		774	}
318		775
319	void	776	void
320	warn (const char *msg)	777	warn (const char *msg)
321	CODE:	778	CODE:
322	rxvt_warn ("%s", msg);	779	rxvt_warn ("%s", msg);
323		780
324	void	781	void
325	fatal (const char *msg)	782	fatal (const char *msg)
326	CODE:	783	CODE:
327	rxvt_fatal ("%s", msg);	784	rxvt_fatal ("%s", msg);
		785
		786	void
		787	_exit (int status)
328		788
329	NV	789	NV
330	NOW ()	790	NOW ()
331	CODE:	791	CODE:
332	RETVAL = NOW;	792	RETVAL = ev::now ();
333	OUTPUT:	793	OUTPUT:
334	RETVAL	794	RETVAL
335		795
		796	int
		797	GET_BASEFG (int rend)
		798	CODE:
		799	RETVAL = GET_BASEFG (rend);
		800	OUTPUT:
		801	RETVAL
		802
		803	int
		804	GET_BASEBG (int rend)
		805	CODE:
		806	RETVAL = GET_BASEBG (rend);
		807	OUTPUT:
		808	RETVAL
		809
		810	int
		811	SET_FGCOLOR (int rend, int new_color)
		812	CODE:
		813	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		814	OUTPUT:
		815	RETVAL
		816
		817	int
		818	SET_BGCOLOR (int rend, int new_color)
		819	CODE:
		820	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		821	OUTPUT:
		822	RETVAL
		823
		824	int
		825	GET_CUSTOM (int rend)
		826	CODE:
		827	RETVAL = (rend & RS_customMask) >> RS_customShift;
		828	OUTPUT:
		829	RETVAL
		830
		831	int
		832	SET_CUSTOM (int rend, int new_value)
		833	CODE:
		834	{
		835	if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
		836	croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
		837
		838	RETVAL = (rend & ~RS_customMask)
		839	| ((new_value << RS_customShift) & RS_customMask);
		840	}
		841	OUTPUT:
		842	RETVAL
		843
		844	void
		845	termlist ()
		846	PPCODE:
		847	{
		848	EXTEND (SP, rxvt_term::termlist.size ());
		849
		850	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		851	if ((*t)->perl.self)
		852	PUSHs (sv_2mortal (newSVterm (*t)));
		853	}
		854
336	MODULE = urxvt PACKAGE = urxvt::term	855	MODULE = urxvt PACKAGE = urxvt::term
		856
		857	SV *
		858	_new (AV *env, AV *arg)
		859	CODE:
		860	{
		861	rxvt_term *term = new rxvt_term;
		862
		863	stringvec *argv = new stringvec;
		864	stringvec *envv = new stringvec;
		865
		866	for (int i = 0; i <= AvFILL (arg); i++)
		867	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		868
		869	for (int i = AvFILL (env) + 1; i--; )
		870	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		871
		872	envv->push_back (0);
		873
		874	try
		875	{
		876	term->init (argv, envv);
		877	}
		878	catch (const class rxvt_failure_exception &e)
		879	{
		880	term->destroy ();
		881	croak ("error while initializing new terminal instance");
		882	}
		883
		884	RETVAL = term && term->perl.self
		885	? newSVterm (term) : &PL_sv_undef;
		886	}
		887	OUTPUT:
		888	RETVAL
		889
		890	void
		891	rxvt_term::destroy ()
		892
		893	void
		894	rxvt_term::set_should_invoke (int htype, int inc)
		895	CODE:
		896	THIS->perl.should_invoke [htype] += inc;
		897
		898	int
		899	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
		900	CODE:
		901	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
		902	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		903	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		904	OUTPUT: RETVAL
		905
		906	int
		907	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		908	CODE:
		909	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		910	OUTPUT: RETVAL
		911
		912	void
		913	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		914	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		915	CODE:
		916	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		917
		918	void
		919	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		920	CODE:
		921	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		922
		923	void
		924	rxvt_term::XUngrabKeyboard (Time eventtime)
		925	CODE:
		926	XUngrabKeyboard (THIS->dpy, eventtime);
		927
		928	bool
		929	rxvt_term::grab (Time eventtime, int sync = 0)
		930	CODE:
		931	{
		932	int mode = sync ? GrabModeSync : GrabModeAsync;
		933
		934	THIS->perl.grabtime = 0;
		935
		936	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
		937	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		938	mode, mode, None, GRAB_CURSOR, eventtime))
		939	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
		940	THIS->perl.grabtime = eventtime;
		941	else
		942	XUngrabPointer (THIS->dpy, eventtime);
		943
		944	RETVAL = !!THIS->perl.grabtime;
		945	}
		946	OUTPUT:
		947	RETVAL
		948
		949	void
		950	rxvt_term::allow_events_async ()
		951	CODE:
		952	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
		953
		954	void
		955	rxvt_term::allow_events_sync ()
		956	CODE:
		957	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
		958
		959	void
		960	rxvt_term::allow_events_replay ()
		961	CODE:
		962	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
		963	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
		964
		965	void
		966	rxvt_term::ungrab ()
		967	CODE:
		968	ungrab (THIS);
		969
		970	int
		971	rxvt_term::XStringToKeysym (char *string)
		972	CODE:
		973	RETVAL = XStringToKeysym (string);
		974	OUTPUT: RETVAL
		975
		976	char *
		977	rxvt_term::XKeysymToString (int sym)
		978	CODE:
		979	RETVAL = XKeysymToString (sym);
		980	OUTPUT: RETVAL
		981
		982	int
		983	rxvt_term::XKeysymToKeycode (int sym)
		984	CODE:
		985	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		986	OUTPUT: RETVAL
		987
		988	int
		989	rxvt_term::XKeycodeToKeysym (int code, int index)
		990	CODE:
		991	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		992	OUTPUT: RETVAL
337		993
338	int	994	int
339	rxvt_term::strwidth (SV *str)	995	rxvt_term::strwidth (SV *str)
340	CODE:	996	CODE:
341	{	997	{
342	wchar_t *wstr = sv2wcs (str);	998	wchar_t *wstr = sv2wcs (str);
343		999
344	rxvt_push_locale (THIS->locale);	1000	rxvt_push_locale (THIS->locale);
345	RETVAL = wcswidth (wstr, wcslen (wstr));	1001	RETVAL = 0;
		1002	for (wchar_t *wc = wstr; *wc; wc++)
		1003	{
		1004	int w = WCWIDTH (*wc);
		1005
		1006	if (w)
		1007	RETVAL += max (w, 1);
		1008	}
346	rxvt_pop_locale ();	1009	rxvt_pop_locale ();
347		1010
348	free (wstr);	1011	free (wstr);
349	}	1012	}
350	OUTPUT:	1013	OUTPUT:
…		…
377		1040
378	rxvt_push_locale (THIS->locale);	1041	rxvt_push_locale (THIS->locale);
379	wchar_t *wstr = rxvt_mbstowcs (data, len);	1042	wchar_t *wstr = rxvt_mbstowcs (data, len);
380	rxvt_pop_locale ();	1043	rxvt_pop_locale ();
381		1044
382	char *str = rxvt_wcstoutf8 (wstr);	1045	RETVAL = wcs2sv (wstr);
383	free (wstr);	1046	free (wstr);
		1047	}
		1048	OUTPUT:
		1049	RETVAL
384		1050
385	RETVAL = newSVpv (str, 0);	1051	char *
386	SvUTF8_on (RETVAL);	1052	rxvt_term::locale ()
		1053	CODE:
		1054	RETVAL = THIS->locale;
		1055	OUTPUT:
		1056	RETVAL
		1057
		1058	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1059
		1060	#define TERM_OFFSET_width TERM_OFFSET(width)
		1061	#define TERM_OFFSET_height TERM_OFFSET(height)
		1062	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1063	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1064	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1065	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1066	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1067	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1068	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1069	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1070	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1071	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1072	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
		1073	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1074	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1075	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
		1076
		1077	int
		1078	rxvt_term::width ()
		1079	ALIAS:
		1080	width = TERM_OFFSET_width
		1081	height = TERM_OFFSET_height
		1082	fwidth = TERM_OFFSET_fwidth
		1083	fheight = TERM_OFFSET_fheight
		1084	fbase = TERM_OFFSET_fbase
		1085	nrow = TERM_OFFSET_nrow
		1086	ncol = TERM_OFFSET_ncol
		1087	focus = TERM_OFFSET_focus
		1088	mapped = TERM_OFFSET_mapped
		1089	int_bwidth = TERM_OFFSET_int_bwidth
		1090	ext_bwidth = TERM_OFFSET_ext_bwidth
		1091	lineSpace = TERM_OFFSET_lineSpace
		1092	letterSpace = TERM_OFFSET_letterSpace
		1093	saveLines = TERM_OFFSET_saveLines
		1094	total_rows = TERM_OFFSET_total_rows
		1095	top_row = TERM_OFFSET_top_row
		1096	CODE:
		1097	RETVAL = *(int *)((char *)THIS + ix);
		1098	OUTPUT:
		1099	RETVAL
		1100
		1101	unsigned int
		1102	rxvt_term::ModLevel3Mask ()
		1103	ALIAS:
		1104	ModLevel3Mask = 0
		1105	ModMetaMask = 1
		1106	ModNumLockMask = 2
		1107	current_screen = 3
		1108	hidden_cursor = 4
		1109	CODE:
		1110	switch (ix)
		1111	{
		1112	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1113	case 1: RETVAL = THIS->ModMetaMask; break;
		1114	case 2: RETVAL = THIS->ModNumLockMask; break;
		1115	case 3: RETVAL = THIS->current_screen; break;
		1116	#ifdef CURSOR_BLINK
		1117	case 4: RETVAL = THIS->hidden_cursor; break;
		1118	#endif
		1119	}
		1120	OUTPUT:
		1121	RETVAL
		1122
		1123	char *
		1124	rxvt_term::display_id ()
		1125	ALIAS:
		1126	display_id = 0
		1127	locale = 1
		1128	CODE:
		1129	switch (ix)
		1130	{
		1131	case 0: RETVAL = THIS->display->id; break;
		1132	case 1: RETVAL = THIS->locale; break;
		1133	}
		1134	OUTPUT:
		1135	RETVAL
		1136
		1137	SV *
		1138	rxvt_term::envv ()
		1139	ALIAS:
		1140	argv = 1
		1141	PPCODE:
		1142	{
		1143	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1144
		1145	EXTEND (SP, vec->size ());
		1146
		1147	for (char **i = vec->begin (); i != vec->end (); ++i)
		1148	if (*i)
		1149	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1150	}
		1151
		1152	int
		1153	rxvt_term::pty_ev_events (int events = ev::UNDEF)
		1154	CODE:
		1155	RETVAL = THIS->pty_ev.events;
		1156	if (events != ev::UNDEF)
		1157	THIS->pty_ev.set (events);
		1158	OUTPUT:
		1159	RETVAL
		1160
		1161	int
		1162	rxvt_term::pty_fd ()
		1163	CODE:
		1164	RETVAL = THIS->pty->pty;
		1165	OUTPUT:
		1166	RETVAL
		1167
		1168	Window
		1169	rxvt_term::parent ()
		1170	CODE:
		1171	RETVAL = THIS->parent [0];
		1172	OUTPUT:
		1173	RETVAL
		1174
		1175	Window
		1176	rxvt_term::vt ()
		1177	CODE:
		1178	RETVAL = THIS->vt;
		1179	OUTPUT:
		1180	RETVAL
		1181
		1182	void
		1183	rxvt_term::vt_emask_add (U32 emask)
		1184	CODE:
		1185	THIS->vt_emask_perl |= emask;
		1186	THIS->vt_select_input ();
		1187
		1188	U32
		1189	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1190	CODE:
		1191	RETVAL = THIS->rstyle;
		1192	THIS->rstyle = new_rstyle;
		1193	OUTPUT:
		1194	RETVAL
		1195
		1196	int
		1197	rxvt_term::view_start (int newval = 1)
		1198	PROTOTYPE: $;$
		1199	CODE:
		1200	{
		1201	RETVAL = THIS->view_start;
		1202
		1203	if (newval <= 0)
		1204	THIS->scr_changeview (max (newval, THIS->top_row));
		1205	}
		1206	OUTPUT:
		1207	RETVAL
		1208
		1209	void
		1210	rxvt_term::focus_in ()
		1211
		1212	void
		1213	rxvt_term::focus_out ()
		1214
		1215	void
		1216	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1217	ALIAS:
		1218	key_release = 1
		1219	CODE:
		1220	{
		1221	XKeyEvent xkey;
		1222
		1223	memset (&xkey, 0, sizeof (xkey));
		1224
		1225	xkey.time = time;
		1226	xkey.state = state;
		1227	xkey.keycode = keycode;
		1228
		1229	xkey.type = ix ? KeyRelease : KeyPress;
		1230	xkey.display = THIS->dpy;
		1231	xkey.window = THIS->vt;
		1232	xkey.root = THIS->display->root;
		1233	xkey.subwindow = THIS->vt;
		1234
		1235	if (ix)
		1236	THIS->key_release (xkey);
		1237	else
		1238	THIS->key_press (xkey);
		1239	}
		1240
		1241	void
		1242	rxvt_term::want_refresh ()
		1243	CODE:
		1244	THIS->want_refresh = 1;
		1245	THIS->refresh_check ();
		1246
		1247	void
		1248	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
		1249	PPCODE:
		1250	{
		1251	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1252	XSRETURN_EMPTY;
		1253
		1254	line_t &l = ROW(row_number);
		1255
		1256	if (GIMME_V != G_VOID)
		1257	{
		1258	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
		1259
		1260	for (int col = 0; col < THIS->ncol; col++)
		1261	wstr [col] = l.t [col];
		1262
		1263	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
		1264	}
		1265
		1266	if (new_text)
		1267	{
		1268	wchar_t *wstr = sv2wcs (new_text);
		1269
		1270	int len = min (wcslen (wstr) - start_ofs, max_len);
		1271
		1272	if (start_col < 0 || start_col + len > THIS->ncol)
		1273	{
		1274	free (wstr);
		1275	croak ("new_text extends beyond horizontal margins");
		1276	}
		1277
		1278	for (int col = start_col; col < start_col + len; col++)
		1279	{
		1280	l.t [col] = wstr [start_ofs + col - start_col];
		1281	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
		1282	}
		1283
387	free (str);	1284	free (wstr);
		1285	}
		1286	}
		1287
		1288	void
		1289	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
		1290	PPCODE:
		1291	{
		1292	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1293	XSRETURN_EMPTY;
		1294
		1295	line_t &l = ROW(row_number);
		1296
		1297	if (GIMME_V != G_VOID)
		1298	{
		1299	AV *av = newAV ();
		1300
		1301	av_extend (av, THIS->ncol - 1);
		1302	for (int col = 0; col < THIS->ncol; col++)
		1303	av_store (av, col, newSViv (l.r [col]));
		1304
		1305	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		1306	}
		1307
		1308	if (new_rend)
		1309	{
		1310	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
		1311	croak ("new_rend must be arrayref");
		1312
		1313	AV *av = (AV *)SvRV (new_rend);
		1314	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
		1315
		1316	if (start_col < 0 || start_col + len > THIS->ncol)
		1317	croak ("new_rend array extends beyond horizontal margins");
		1318
		1319	for (int col = start_col; col < start_col + len; col++)
		1320	{
		1321	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
		1322
		1323	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
		1324	}
		1325	}
		1326	}
		1327
		1328	int
		1329	rxvt_term::ROW_l (int row_number, int new_length = -1)
		1330	CODE:
		1331	{
		1332	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1333	XSRETURN_EMPTY;
		1334
		1335	line_t &l = ROW(row_number);
		1336	RETVAL = l.l;
		1337
		1338	if (new_length >= 0)
		1339	l.l = new_length;
		1340	}
		1341	OUTPUT:
		1342	RETVAL
		1343
		1344	bool
		1345	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		1346	CODE:
		1347	{
		1348	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1349	XSRETURN_EMPTY;
		1350
		1351	line_t &l = ROW(row_number);
		1352	RETVAL = l.is_longer ();
		1353
		1354	if (new_is_longer >= 0)
		1355	l.is_longer (new_is_longer);
		1356	}
		1357	OUTPUT:
		1358	RETVAL
		1359
		1360	SV *
		1361	rxvt_term::special_encode (SV *string)
		1362	CODE:
		1363	{
		1364	wchar_t *wstr = sv2wcs (string);
		1365	int wlen = wcslen (wstr);
		1366	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
		1367
		1368	rxvt_push_locale (THIS->locale);
		1369
		1370	wchar_t *r = rstr;
		1371	for (wchar_t *s = wstr; *s; s++)
		1372	{
		1373	int w = WCWIDTH (*s);
		1374
		1375	if (w == 0)
		1376	{
		1377	if (r == rstr)
		1378	croak ("leading combining character unencodable");
		1379
		1380	unicode_t n = rxvt_compose (r[-1], *s);
		1381	if (n == NOCHAR)
		1382	n = rxvt_composite.compose (r[-1], *s);
		1383
		1384	r[-1] = n;
		1385	}
		1386	#if !UNICODE_3
		1387	else if (*s >= 0x10000)
		1388	*r++ = rxvt_composite.compose (*s);
		1389	#endif
		1390	else
		1391	*r++ = *s;
		1392
		1393	// the *2 above only allows wcwidth <= 2
		1394	if (w > 1)
		1395	*r++ = NOCHAR;
		1396	}
		1397
		1398	rxvt_pop_locale ();
		1399
		1400	RETVAL = wcs2sv (rstr, r - rstr);
		1401	}
		1402	OUTPUT:
		1403	RETVAL
		1404
		1405	SV *
		1406	rxvt_term::special_decode (SV *text)
		1407	CODE:
		1408	{
		1409	wchar_t *wstr = sv2wcs (text);
		1410	int dlen = 0;
		1411
		1412	// find length
		1413	for (wchar_t *s = wstr; *s; s++)
		1414	if (*s == NOCHAR)
		1415	;
		1416	else if (IS_COMPOSE (*s))
		1417	dlen += rxvt_composite.expand (*s, 0);
		1418	else
		1419	dlen++;
		1420
		1421	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
		1422
		1423	// decode
		1424	wchar_t *r = rstr;
		1425	for (wchar_t *s = wstr; *s; s++)
		1426	if (*s == NOCHAR)
		1427	;
		1428	else if (IS_COMPOSE (*s))
		1429	r += rxvt_composite.expand (*s, r);
		1430	else
		1431	*r++ = *s;
		1432
		1433	RETVAL = wcs2sv (rstr, r - rstr);
388	}	1434	}
389	OUTPUT:	1435	OUTPUT:
390	RETVAL	1436	RETVAL
391		1437
392	void	1438	void
393	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1439	rxvt_term::_resource (char *name, int index, SV *newval = 0)
394	PPCODE:	1440	PPCODE:
395	{	1441	{
396	struct resval { const char *name; int value; } rslist [] = {	1442	static const struct resval { const char *name; int value; } *rs, rslist [] = {
397	# define Rs_def(name) { # name, Rs_ ## name },	1443	# define def(name) { # name, Rs_ ## name },
398	# define Rs_reserve(name,count)	1444	# define reserve(name,count)
399	# include "rsinc.h"	1445	# include "rsinc.h"
400	# undef Rs_def	1446	# undef def
401	# undef Rs_reserve	1447	# undef reserve
402	};	1448	};
403		1449
404	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1450	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
405		1451
		1452	if (*name)
406	do {	1453	{
		1454	do {
407	if (rs-- == rslist)	1455	if (rs-- == rslist)
408	croak ("no such resource '%s', requested", name);	1456	croak ("no such resource '%s', requested", name);
409	} while (strcmp (name, rs->name));	1457	} while (strcmp (name, rs->name));
410		1458
411	index += rs->value;	1459	index += rs->value;
		1460	}
		1461	else
		1462	{
		1463	--rs;
		1464	name = "";
		1465	}
412		1466
413	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1467	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
414	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1468	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
415		1469
416	if (GIMME_V != G_VOID)	1470	if (GIMME_V != G_VOID)
…		…
427	else	1481	else
428	THIS->rs [index] = 0;	1482	THIS->rs [index] = 0;
429	}	1483	}
430	}	1484	}
431		1485
		1486	const char *
		1487	rxvt_term::x_resource (const char *name)
		1488
		1489	bool
		1490	rxvt_term::option (U8 optval, int set = -1)
		1491	CODE:
		1492	{
		1493	RETVAL = THIS->option (optval);
		1494
		1495	if (set >= 0)
		1496	{
		1497	THIS->set_option (optval, set);
		1498
		1499	if (THIS->env_colorfgbg [0]) // avoid doing this before START
		1500	switch (optval)
		1501	{
		1502	case Opt_skipBuiltinGlyphs:
		1503	THIS->set_fonts ();
		1504	THIS->scr_remap_chars ();
		1505	THIS->scr_touch (true);
		1506	THIS->want_refresh = 1;
		1507	THIS->refresh_check ();
		1508	break;
		1509
		1510	case Opt_cursorUnderline:
		1511	THIS->want_refresh = 1;
		1512	THIS->refresh_check ();
		1513	break;
		1514
		1515	# case Opt_scrollBar_floating:
		1516	# case Opt_scrollBar_right:
		1517	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1518	# break;
		1519	}
		1520	}
		1521	}
		1522	OUTPUT:
		1523	RETVAL
		1524
		1525	bool
		1526	rxvt_term::parse_keysym (char *keysym, char *str)
		1527	CODE:
		1528	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1529	THIS->keyboard->register_done ();
		1530	OUTPUT:
		1531	RETVAL
		1532
432	void	1533	void
433	rxvt_term::selection_mark (...)	1534	rxvt_term::screen_cur (...)
434	PROTOTYPE: $;$$	1535	PROTOTYPE: $;$$
435	ALIAS:	1536	ALIAS:
		1537	screen_cur = 0
436	selection_beg = 1	1538	selection_beg = 1
437	selection_end = 2	1539	selection_end = 2
		1540	selection_mark = 3
438	PPCODE:	1541	PPCODE:
439	{	1542	{
440	row_col_t &sel = ix == 1 ? THIS->selection.beg	1543	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1544	: ix == 1 ? THIS->selection.beg
441	: ix == 2 ? THIS->selection.end	1545	: ix == 2 ? THIS->selection.end
442	: THIS->selection.mark;	1546	: THIS->selection.mark;
443		1547
444	if (GIMME_V != G_VOID)	1548	if (GIMME_V != G_VOID)
445	{	1549	{
446	EXTEND (SP, 2);	1550	EXTEND (SP, 2);
447	PUSHs (sv_2mortal (newSViv (sel.row)));	1551	PUSHs (sv_2mortal (newSViv (rc.row)));
448	PUSHs (sv_2mortal (newSViv (sel.col)));	1552	PUSHs (sv_2mortal (newSViv (rc.col)));
449	}	1553	}
450		1554
451	if (items == 3)	1555	if (items >= 3)
		1556	{
		1557	rc.row = SvIV (ST (1));
		1558	rc.col = SvIV (ST (2));
		1559
		1560	if (ix == 2)
452	{	1561	{
453	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1562	if (rc.col == 0)
454	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1563	{
		1564	// col == 0 means end of previous line
		1565	rc.row--;
		1566	rc.col = THIS->ncol;
		1567	}
		1568	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1569	&& rc.col > ROW(rc.row).l)
		1570	{
		1571	// col >= length means while line and add newline
		1572	rc.col = THIS->ncol;
		1573	}
		1574	}
		1575
		1576	clamp_it (rc.col, 0, THIS->ncol);
		1577	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
455		1578
456	if (ix)	1579	if (ix)
		1580	{
		1581	THIS->selection.screen = THIS->current_screen;
		1582
457	THIS->want_refresh = 1;	1583	THIS->want_refresh = 1;
		1584	THIS->refresh_check ();
		1585	}
458	}	1586	}
459	}	1587	}
460		1588
461	int	1589	int
462	rxvt_term::selection_grab (int eventtime)	1590	rxvt_term::selection_screen (int screen = -1)
		1591	CODE:
		1592	RETVAL = THIS->selection.screen;
		1593	if (screen >= 0)
		1594	THIS->selection.screen = screen;
		1595	OUTPUT:
		1596	RETVAL
		1597
		1598	void
		1599	rxvt_term::selection_clear (bool clipboard = false)
		1600
		1601	void
		1602	rxvt_term::clipboard_copy (Time eventtime)
		1603
		1604	void
		1605	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1606	CODE:
		1607	THIS->selection.op = SELECTION_CONT;
		1608	THIS->selection.rect = rect;
		1609	THIS->selection_make (eventtime);
		1610
		1611	int
		1612	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
463		1613
464	void	1614	void
465	rxvt_term::selection (SV *newtext = 0)	1615	rxvt_term::selection (SV *newtext = 0)
466	PPCODE:	1616	PPCODE:
467	{	1617	{
468	if (GIMME_V != G_VOID)	1618	if (GIMME_V != G_VOID)
469	{	1619	XPUSHs (THIS->selection.text
470	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1620	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
471	SV *sv = newSVpv (sel, 0);	1621	: &PL_sv_undef);
472	SvUTF8_on (sv);
473	free (sel);
474	XPUSHs (sv_2mortal (sv));
475	}
476		1622
477	if (newtext)	1623	if (newtext)
478	{	1624	{
479	free (THIS->selection.text);	1625	free (THIS->selection.text);
480		1626
481	THIS->selection.text = sv2wcs (newtext);	1627	THIS->selection.text = sv2wcs (newtext);
482	THIS->selection.len = wcslen (THIS->selection.text);	1628	THIS->selection.len = wcslen (THIS->selection.text);
483	}	1629	}
484	}	1630	}
485
486	void
487	rxvt_term::scr_overlay_new (int x, int y, int w, int h)
488		1631
		1632	char
		1633	rxvt_term::cur_charset ()
		1634	CODE:
		1635	RETVAL = THIS->charsets [THIS->screen.charset];
		1636	OUTPUT:
		1637	RETVAL
		1638
489	void	1639	void
		1640	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)
		1641
		1642	void
		1643	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1644
		1645	void
490	rxvt_term::scr_overlay_off ()	1646	rxvt_term::scr_bell ()
491		1647
492	void	1648	void
493	rxvt_term::scr_overlay_set_char (int x, int y, U32 text, U32 rend = OVERLAY_RSTYLE)	1649	rxvt_term::scr_change_screen (int screen)
494	CODE:
495	THIS->scr_overlay_set (x, y, text, rend);
496		1650
497	void	1651	void
498	rxvt_term::scr_overlay_set (int x, int y, SV *text)	1652	rxvt_term::scr_add_lines (SV *string)
499	CODE:	1653	CODE:
500	{	1654	{
501	wchar_t *wtext = sv2wcs (text);	1655	wchar_t *wstr = sv2wcs (string);
502	THIS->scr_overlay_set (x, y, wtext);	1656	THIS->scr_add_lines (wstr, wcslen (wstr));
503	free (wtext);	1657	free (wstr);
504	}	1658	}
505		1659
506	void	1660	void
507	rxvt_term::tt_write (SV *octets)	1661	rxvt_term::tt_write (SV *octets)
508	INIT:	1662	INIT:
509	STRLEN len;	1663	STRLEN len;
510	char *str = SvPVbyte (octets, len);	1664	char *str = SvPVbyte (octets, len);
511	C_ARGS:	1665	C_ARGS:
512	(unsigned char *)str, len	1666	str, len
513		1667
514	MODULE = urxvt PACKAGE = urxvt::timer	1668	void
		1669	rxvt_term::cmd_parse (SV *octets)
		1670	CODE:
		1671	{
		1672	STRLEN len;
		1673	char *str = SvPVbyte (octets, len);
		1674
		1675	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1676	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1677
		1678	THIS->cmdbuf_ptr = str;
		1679	THIS->cmdbuf_endp = str + len;
		1680
		1681	rxvt_push_locale (THIS->locale);
		1682	THIS->cmd_parse ();
		1683	rxvt_pop_locale ();
		1684
		1685	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1686	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1687	}
515		1688
516	SV *	1689	SV *
517	timer::new ()	1690	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
518	CODE:	1691	CODE:
519	timer *w = new timer;	1692	{
		1693	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
520	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1694	RETVAL = newSVptr ((void *)o, "urxvt::overlay");
521	w->self = (HV *)SvRV (RETVAL);	1695	o->self = (HV *)SvRV (RETVAL);
		1696	}
		1697	OUTPUT:
		1698	RETVAL
		1699
		1700	#############################################################################
		1701	# Various X Utility Functions
		1702	#############################################################################
		1703
		1704	void
		1705	rxvt_term::XListProperties (Window window)
		1706	PPCODE:
		1707	{
		1708	int count;
		1709	Atom *props = XListProperties (THIS->dpy, window, &count);
		1710
		1711	EXTEND (SP, count);
		1712	while (count--)
		1713	PUSHs (newSVuv ((U32)props [count]));
		1714
		1715	XFree (props);
		1716	}
		1717
		1718	void
		1719	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1720	PPCODE:
		1721	{
		1722	Atom type;
		1723	int format;
		1724	unsigned long nitems;
		1725	unsigned long bytes_after;
		1726	unsigned char *prop;
		1727
		1728	XGetWindowProperty (THIS->dpy, window, property,
		1729	0, 1<<24, 0, AnyPropertyType,
		1730	&type, &format, &nitems, &bytes_after, &prop);
		1731
		1732	if (type != None)
		1733	{
		1734	int elemsize = format == 16 ? sizeof (short)
		1735	: format == 32 ? sizeof (long)
		1736	: 1;
		1737
		1738	EXTEND (SP, 3);
		1739	PUSHs (newSVuv ((U32)type));
		1740	PUSHs (newSViv (format));
		1741	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1742	XFree (prop);
		1743	}
		1744	}
		1745
		1746	void
		1747	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1748	CODE:
		1749	{
		1750	STRLEN len;
		1751	char *data_ = SvPVbyte (data, len);
		1752
		1753	int elemsize = format == 16 ? sizeof (short)
		1754	: format == 32 ? sizeof (long)
		1755	: 1;
		1756
		1757	XChangeProperty (THIS->dpy, window, property,
		1758	type, format, PropModeReplace,
		1759	(unsigned char *)data_, len / elemsize);
		1760	}
		1761
		1762	Atom
		1763	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1764	C_ARGS: term->dpy, atom_name, only_if_exists
		1765
		1766	char *
		1767	XGetAtomName (rxvt_term *term, Atom atom)
		1768	C_ARGS: term->dpy, atom
		1769	CLEANUP:
		1770	XFree (RETVAL);
		1771
		1772	void
		1773	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1774	C_ARGS: term->dpy, window, property
		1775
		1776	Window
		1777	rxvt_term::DefaultRootWindow ()
		1778	CODE:
		1779	RETVAL = THIS->display->root;
522	OUTPUT:	1780	OUTPUT:
523	RETVAL	1781	RETVAL
524		1782
525	timer *	1783	#if 0
526	timer::cb (SV *cb)	1784
		1785	Window
		1786	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1787	C_ARGS: term->dpy, (Window)parent,
		1788	x, y, width, height, 0,
		1789	term->pix_colors_focused[Color_border],
		1790	term->pix_colors_focused[Color_border]
		1791
		1792	#endif
		1793
		1794	void
		1795	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1796	C_ARGS: term->dpy, window, parent, x, y
		1797
		1798	void
		1799	XMapWindow (rxvt_term *term, Window window)
		1800	C_ARGS: term->dpy, window
		1801
		1802	void
		1803	XUnmapWindow (rxvt_term *term, Window window)
		1804	C_ARGS: term->dpy, window
		1805
		1806	void
		1807	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1808	C_ARGS: term->dpy, window, x, y, width, height
		1809
		1810	void
		1811	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1812	CODE:
		1813	{
		1814	XWindowAttributes attr;
		1815	XGetWindowAttributes (THIS->dpy, window, &attr);
		1816	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1817	}
		1818
		1819	void
		1820	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
527	CODE:	1821	PPCODE:
528	THIS->cb (cb);	1822	{
529	RETVAL = THIS;	1823	int dx, dy;
530	OUTPUT:	1824	Window child;
531	RETVAL
532		1825
533	NV	1826	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
534	timer::at ()	1827	{
535	CODE:	1828	EXTEND (SP, 3);
536	RETVAL = THIS->at;	1829	PUSHs (newSViv (dx));
537	OUTPUT:	1830	PUSHs (newSViv (dy));
538	RETVAL	1831	PUSHs (newSVuv (child));
		1832	}
		1833	}
539		1834
540	timer *	1835	#############################################################################
541	timer::set (NV tstamp)	1836	# urxvt::overlay
542	CODE:	1837	#############################################################################
543	THIS->set (tstamp);
544	RETVAL = THIS;
545	OUTPUT:
546	RETVAL
547		1838
548	timer *
549	timer::start (NV tstamp = THIS->at)
550	CODE:
551	THIS->start (tstamp);
552	RETVAL = THIS;
553	OUTPUT:
554	RETVAL
555
556	timer *
557	timer::stop ()
558	CODE:
559	THIS->stop ();
560	RETVAL = THIS;
561	OUTPUT:
562	RETVAL
563
564	void
565	timer::DESTROY ()
566
567	MODULE = urxvt PACKAGE = urxvt::iow	1839	MODULE = urxvt PACKAGE = urxvt::overlay
568		1840
569	SV *
570	iow::new ()
571	CODE:
572	iow *w = new iow;
573	RETVAL = newSVptr ((void *)w, "urxvt::iow");
574	w->self = (HV *)SvRV (RETVAL);
575	OUTPUT:
576	RETVAL
577
578	iow *
579	iow::cb (SV *cb)
580	CODE:
581	THIS->cb (cb);
582	RETVAL = THIS;
583	OUTPUT:
584	RETVAL
585
586	iow *
587	iow::fd (int fd)
588	CODE:
589	THIS->fd = fd;
590	RETVAL = THIS;
591	OUTPUT:
592	RETVAL
593
594	iow *
595	iow::events (short events)
596	CODE:
597	THIS->events = events;
598	RETVAL = THIS;
599	OUTPUT:
600	RETVAL
601
602	iow *
603	iow::start ()
604	CODE:
605	THIS->start ();
606	RETVAL = THIS;
607	OUTPUT:
608	RETVAL
609
610	iow *
611	iow::stop ()
612	CODE:
613	THIS->stop ();
614	RETVAL = THIS;
615	OUTPUT:
616	RETVAL
617
618	void	1841	void
		1842	overlay::set (int x, int y, SV *text, SV *rend = 0)
		1843
		1844	void
		1845	overlay::show ()
		1846
		1847	void
		1848	overlay::hide ()
		1849
		1850	void
619	iow::DESTROY ()	1851	overlay::DESTROY ()
620		1852
		1853	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
621		1854

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