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/cvs/rxvt-unicode/src/rxvtperl.xs

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.11 by root, Tue Jan 3 02:01:27 2006 UTC vs.
Revision 1.61 by root, Thu Jan 12 10:02:20 2006 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) 2005-2006 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 "iom.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	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
		45	# define GRAB_CURSOR THIS->leftptr_cursor
		46	#else
		47	# define GRAB_CURSOR None
		48	#endif
39		49
40	#undef LINENO	50	#undef LINENO
41	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	51	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
42	#undef ROW	52	#undef ROW
43	#define ROW(n) THIS->row_buf [LINENO (n)]	53	#define ROW(n) THIS->row_buf [LINENO (n)]
44		54
45	/////////////////////////////////////////////////////////////////////////////	55	/////////////////////////////////////////////////////////////////////////////
46		56
		57	static SV *
		58	taint (SV *sv)
		59	{
		60	SvTAINT (sv);
		61	return sv;
		62	}
		63
		64	static SV *
		65	taint_if (SV *sv, SV *src)
		66	{
		67	if (SvTAINTED (src))
		68	SvTAINT (sv);
		69
		70	return sv;
		71	}
		72
47	static wchar_t *	73	static wchar_t *
48	sv2wcs (SV *sv)	74	sv2wcs (SV *sv)
49	{	75	{
50	STRLEN len;	76	STRLEN len;
51	char *str = SvPVutf8 (sv, len);	77	char *str = SvPVutf8 (sv, len);
52	return rxvt_utf8towcs (str, len);	78	return rxvt_utf8towcs (str, len);
53	}	79	}
54		80
55	static SV *	81	static SV *
		82	wcs2sv (wchar_t *wstr, int len = -1)
		83	{
		84	char *str = rxvt_wcstoutf8 (wstr, len);
		85
		86	SV *sv = newSVpv (str, 0);
		87	SvUTF8_on (sv);
		88	free (str);
		89
		90	return sv;
		91	}
		92
		93	static SV *
56	new_ref (HV *hv, const char *klass)	94	new_ref (HV *hv, const char *klass)
57	{	95	{
58	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	96	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
59	}	97	}
60		98
61	//TODO: use magic	99	//TODO: use magic
62	static SV *	100	static SV *
63	newSVptr (void *ptr, const char *klass)	101	newSVptr (void *ptr, const char *klass)
64	{	102	{
65	HV *hv = newHV ();	103	HV *hv = newHV ();
66	hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0);	104	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
67	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	105	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
		106	}
		107
		108	static void
		109	clearSVptr (SV *sv)
		110	{
		111	if (SvROK (sv))
		112	sv = SvRV (sv);
		113
		114	hv_clear ((HV *)sv);
		115	sv_unmagic (sv, PERL_MAGIC_ext);
68	}	116	}
69		117
70	static long	118	static long
71	SvPTR (SV *sv, const char *klass)	119	SvPTR (SV *sv, const char *klass)
72	{	120	{
73	if (!sv_derived_from (sv, klass))	121	if (!sv_derived_from (sv, klass))
74	croak ("object of type %s expected", klass);	122	croak ("object of type %s expected", klass);
75		123
76	IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1));	124	MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
77		125
78	if (!iv)	126	if (!mg)
79	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	127	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
80		128
81	return (long)iv;	129	return (long)mg->mg_ptr;
82	}	130	}
83		131
84	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	132	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)
85	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	133	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")
86		134
87	/////////////////////////////////////////////////////////////////////////////	135	/////////////////////////////////////////////////////////////////////////////
88		136
89	struct perl_watcher	137	struct perl_watcher
…		…
139	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")	187	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
140	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")	188	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
141		189
142	struct timer : time_watcher, perl_watcher	190	struct timer : time_watcher, perl_watcher
143	{	191	{
		192	tstamp interval;
		193
144	timer ()	194	timer ()
145	: time_watcher (this, &timer::execute)	195	: time_watcher (this, &timer::execute)
146	{	196	{
147	}	197	}
148		198
149	void execute (time_watcher &w)	199	void execute (time_watcher &w)
150	{	200	{
		201	if (interval)
		202	start (at + interval);
		203
151	invoke ("urxvt::timer", newSVtimer (this));	204	invoke ("urxvt::timer", newSVtimer (this));
152	}	205	}
153	};	206	};
154		207
155	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")	208	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
…		…
168	}	221	}
169	};	222	};
170		223
171	/////////////////////////////////////////////////////////////////////////////	224	/////////////////////////////////////////////////////////////////////////////
172		225
		226	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		227
		228	struct overlay {
		229	HV *self;
		230	rxvt_term *THIS;
		231	int x, y, w, h;
		232	int border;
		233	text_t **text;
		234	rend_t **rend;
		235
		236	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
		237	~overlay ();
		238
		239	void show ();
		240	void hide ();
		241
		242	void swap ();
		243
		244	void set (int x, int y, SV *str, SV *rend);
		245	};
		246
		247	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
		248	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)
		249	{
		250	if (border == 2)
		251	{
		252	w += 2;
		253	h += 2;
		254	}
		255
		256	text = new text_t *[h];
		257	rend = new rend_t *[h];
		258
		259	for (int y = 0; y < h; y++)
		260	{
		261	text_t *tp = text[y] = new text_t[w];
		262	rend_t *rp = rend[y] = new rend_t[w];
		263
		264	text_t t0, t1, t2;
		265	rend_t r = rstyle;
		266
		267	if (border == 2)
		268	{
		269	if (y == 0)
		270	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
		271	else if (y < h - 1)
		272	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
		273	else
		274	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
		275
		276	*tp++ = t0;
		277	*rp++ = r;
		278
		279	for (int x = w - 2; x-- > 0; )
		280	{
		281	*tp++ = t1;
		282	*rp++ = r;
		283	}
		284
		285	*tp = t2;
		286	*rp = r;
		287	}
		288	else
		289	for (int x = w; x-- > 0; )
		290	{
		291	*tp++ = 0x0020;
		292	*rp++ = r;
		293	}
		294	}
		295
		296	show ();
		297	THIS->want_refresh = 1;
		298	}
		299
		300	overlay::~overlay ()
		301	{
		302	hide ();
		303
		304	for (int y = h; y--; )
		305	{
		306	delete [] text[y];
		307	delete [] rend[y];
		308	}
		309
		310	delete [] text;
		311	delete [] rend;
		312
		313	THIS->want_refresh = 1;
		314	}
		315
		316	void
		317	overlay::show ()
		318	{
		319	char key[33]; sprintf (key, "%32lx", (long)this);
		320
		321	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
		322	hv_store (hv, key, 32, newSViv ((long)this), 0);
		323	}
		324
		325	void
		326	overlay::hide ()
		327	{
		328	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);
		329
		330	if (ovs)
		331	{
		332	char key[33]; sprintf (key, "%32lx", (long)this);
		333
		334	HV *hv = (HV *)SvRV (*ovs);
		335	hv_delete (hv, key, 32, G_DISCARD);
		336	}
		337	}
		338
		339	void overlay::swap ()
		340	{
		341	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
		342	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
		343
		344	int ov_w = min (w, THIS->ncol - ov_x);
		345	int ov_h = min (h, THIS->nrow - ov_y);
		346
		347	for (int y = ov_h; y--; )
		348	{
		349	text_t *t1 = text [y];
		350	rend_t *r1 = rend [y];
		351
		352	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;
		353	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;
		354
		355	for (int x = ov_w; x--; )
		356	{
		357	text_t t = *t1; *t1++ = *t2; *t2++ = t;
		358	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
		359	}
		360	}
		361
		362	}
		363
		364	void overlay::set (int x, int y, SV *text, SV *rend)
		365	{
		366	x += border;
		367	y += border;
		368
		369	if (!IN_RANGE_EXC (y, 0, h - border))
		370	return;
		371
		372	wchar_t *wtext = sv2wcs (text);
		373
		374	for (int col = min (wcslen (wtext), w - x - border); col--; )
		375	this->text [y][x + col] = wtext [col];
		376
		377	free (wtext);
		378
		379	if (rend)
		380	{
		381	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
		382	croak ("rend must be arrayref");
		383
		384	AV *av = (AV *)SvRV (rend);
		385
		386	for (int col = min (av_len (av) + 1, w - x - border); col--; )
		387	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
		388	}
		389
		390	THIS->want_refresh = 1;
		391	}
		392
		393
		394	/////////////////////////////////////////////////////////////////////////////
		395
173	struct rxvt_perl_interp rxvt_perl;	396	struct rxvt_perl_interp rxvt_perl;
174		397
175	static PerlInterpreter *perl;	398	static PerlInterpreter *perl;
176
177	rxvt_perl_interp::rxvt_perl_interp ()
178	{
179	}
180		399
181	rxvt_perl_interp::~rxvt_perl_interp ()	400	rxvt_perl_interp::~rxvt_perl_interp ()
182	{	401	{
183	if (perl)	402	if (perl)
184	{	403	{
…		…
190	void	409	void
191	rxvt_perl_interp::init ()	410	rxvt_perl_interp::init ()
192	{	411	{
193	if (!perl)	412	if (!perl)
194	{	413	{
		414	perl_environ = rxvt_environ;
		415	swap (perl_environ, environ);
		416
195	char *argv[] = {	417	char *argv[] = {
196	"",	418	"",
		419	"-T",
197	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	420	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",
198	};	421	};
199		422
200	perl = perl_alloc ();	423	perl = perl_alloc ();
201	perl_construct (perl);	424	perl_construct (perl);
202		425
203	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)	426	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)
204	|| perl_run (perl))	427	|| perl_run (perl))
205	{	428	{
206	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	429	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
207		430
208	perl_destruct (perl);	431	perl_destruct (perl);
209	perl_free (perl);	432	perl_free (perl);
210	perl = 0;	433	perl = 0;
211	}	434	}
		435
		436	swap (perl_environ, environ);
		437	}
		438	}
		439
		440	static void
		441	ungrab (rxvt_term *THIS)
		442	{
		443	if (THIS->perl.grabtime)
		444	{
		445	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);
		446	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);
		447	THIS->perl.grabtime = 0;
212	}	448	}
213	}	449	}
214		450
215	bool	451	bool
216	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	452	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
217	{	453	{
218	if (!perl	454	if (!perl)
219	|| (!should_invoke [htype] && htype != HOOK_INIT && htype != HOOK_DESTROY))
220	return false;	455	return false;
221		456
222	if (htype == HOOK_INIT) // first hook ever called	457	if (htype == HOOK_INIT) // first hook ever called
		458	{
223	term->self = (void *)newSVptr ((void *)term, "urxvt::term");	459	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		460	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);
		461	}
		462	else if (!term->perl.self)
		463	return false; // perl not initialized for this instance
		464	else if (htype == HOOK_DESTROY)
		465	{
		466	// handled later
		467	}
		468	else
		469	{
		470	if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
		471	{
		472	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
224		473
		474	if (HvKEYS (hv))
		475	{
		476	hv_iterinit (hv);
		477
		478	while (HE *he = hv_iternext (hv))
		479	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
		480	}
		481
		482	}
		483
		484	if (!should_invoke [htype])
		485	return false;
		486	}
		487
		488	swap (perl_environ, environ);
		489
		490	try
		491	{
225	dSP;	492	dSP;
226	va_list ap;	493	va_list ap;
227		494
228	va_start (ap, htype);	495	va_start (ap, htype);
229		496
230	ENTER;	497	ENTER;
231	SAVETMPS;	498	SAVETMPS;
232		499
233	PUSHMARK (SP);	500	PUSHMARK (SP);
234		501
235	XPUSHs (sv_2mortal (newSVterm (term)));	502	XPUSHs (sv_2mortal (newSVterm (term)));
236	XPUSHs (sv_2mortal (newSViv (htype)));	503	XPUSHs (sv_2mortal (newSViv (htype)));
237		504
238	for (;;) {	505	for (;;) {
239	data_type dt = (data_type)va_arg (ap, int);	506	data_type dt = (data_type)va_arg (ap, int);
240		507
241	switch (dt)	508	switch (dt)
242	{	509	{
243	case DT_INT:	510	case DT_INT:
244	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));	511	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
245	break;	512	break;
246		513
247	case DT_LONG:	514	case DT_LONG:
248	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));	515	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
249	break;	516	break;
250		517
251	case DT_STRING:	518	case DT_STR:
252	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));	519	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
253	break;	520	break;
254		521
255	case DT_END:	522	case DT_STR_LEN:
256	{
257	va_end (ap);
258
259	PUTBACK;
260	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
261	SPAGAIN;
262
263	if (count)
264	{	523	{
265	SV *status = POPs;	524	char *str = va_arg (ap, char *);
266	count = SvTRUE (status);	525	int len = va_arg (ap, int);
		526
		527	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
267	}	528	}
		529	break;
268		530
269	PUTBACK;	531	case DT_WCS_LEN:
270	FREETMPS;
271	LEAVE;
272
273	if (SvTRUE (ERRSV))
274	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
275
276	if (htype == HOOK_DESTROY)
277	{	532	{
278	// TODO: clear magic	533	wchar_t *wstr = va_arg (ap, wchar_t *);
279	hv_clear ((HV *)SvRV ((SV *)term->self));	534	int wlen = va_arg (ap, int);
280	SvREFCNT_dec ((SV *)term->self);	535
		536	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
281	}	537	}
		538	break;
282		539
		540	case DT_XEVENT:
		541	{
		542	XEvent *xe = va_arg (ap, XEvent *);
		543	HV *hv = newHV ();
		544
		545	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		546	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		547	# undef set
		548
		549	setiv (type, xe->type);
		550	setiv (send_event, xe->xany.send_event);
		551	setiv (serial, xe->xany.serial);
		552
		553	switch (xe->type)
		554	{
		555	case KeyPress:
		556	case KeyRelease:
		557	case ButtonPress:
		558	case ButtonRelease:
		559	case MotionNotify:
		560	setiv (time, xe->xmotion.time);
		561	setiv (x, xe->xmotion.x);
		562	setiv (y, xe->xmotion.y);
		563	setiv (row, xe->xmotion.y / term->fheight);
		564	setiv (col, xe->xmotion.x / term->fwidth);
		565	setiv (x_root, xe->xmotion.x_root);
		566	setiv (y_root, xe->xmotion.y_root);
		567	setiv (state, xe->xmotion.state);
		568	break;
		569	}
		570
		571	switch (xe->type)
		572	{
		573	case KeyPress:
		574	case KeyRelease:
		575	setiv (keycode, xe->xkey.keycode);
		576	break;
		577
		578	case ButtonPress:
		579	case ButtonRelease:
		580	setiv (button, xe->xbutton.button);
		581	break;
		582
		583	case MotionNotify:
		584	setiv (is_hint, xe->xmotion.is_hint);
		585	break;
		586	}
		587
		588	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		589	}
		590	break;
		591
		592	case DT_END:
		593	{
		594	va_end (ap);
		595
		596	PUTBACK;
		597	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		598	SPAGAIN;
		599
		600	if (count)
		601	{
		602	SV *status = POPs;
		603	count = SvTRUE (status);
		604	}
		605
		606	PUTBACK;
		607	FREETMPS;
		608	LEAVE;
		609
		610	if (SvTRUE (ERRSV))
		611	{
		612	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		613	ungrab (term); // better lose the grab than the session
		614	}
		615
		616	if (htype == HOOK_DESTROY)
		617	{
		618	clearSVptr ((SV *)term->perl.self);
		619	SvREFCNT_dec ((SV *)term->perl.self);
		620	}
		621
		622	swap (perl_environ, environ);
283	return count;	623	return count;
284	}	624	}
285		625
286	default:	626	default:
287	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);	627	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		628	}
288	}	629	}
289	}	630	}
		631	catch (...)
		632	{
		633	swap (perl_environ, environ);
		634	throw;
		635	}
290	}	636	}
291		637
292	/////////////////////////////////////////////////////////////////////////////	638	/////////////////////////////////////////////////////////////////////////////
293		639
294	MODULE = urxvt PACKAGE = urxvt	640	MODULE = urxvt PACKAGE = urxvt
295		641
296	PROTOTYPES: ENABLE	642	PROTOTYPES: ENABLE
297		643
298	BOOT:	644	BOOT:
299	{	645	{
300	# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))	646	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
301	# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), #name, newSViv (name));	647	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		648	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		649	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		650
302	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	651	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
303	set_hookname (INIT);	652	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
304	set_hookname (RESET);	653	# include "hookinc.h"
305	set_hookname (START);	654	# undef def
306	set_hookname (DESTROY);
307	set_hookname (SEL_BEGIN);
308	set_hookname (SEL_EXTEND);
309	set_hookname (SEL_MAKE);
310	set_hookname (SEL_GRAB);
311	set_hookname (FOCUS_IN);
312	set_hookname (FOCUS_OUT);
313	set_hookname (VIEW_CHANGE);
314	set_hookname (SCROLL_BACK);
315	set_hookname (TTY_ACTIVITY);
316	set_hookname (REFRESH_BEGIN);
317	set_hookname (REFRESH_END);
318	set_hookname (KEYBOARD_COMMAND);
319		655
		656	HV *option = get_hv ("urxvt::OPTION", 1);
		657	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		658	# define nodef(name)
		659	# include "optinc.h"
		660	# undef nodef
		661	# undef def
		662
		663	HV *stash = gv_stashpv ("urxvt", 1);
		664	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));
320	export_const (DEFAULT_RSTYLE);	665	export_const_iv (DEFAULT_RSTYLE);
321	export_const (OVERLAY_RSTYLE);	666	export_const_iv (OVERLAY_RSTYLE);
322	export_const (RS_Bold);	667	export_const_iv (RS_Bold);
323	export_const (RS_Italic);	668	export_const_iv (RS_Italic);
324	export_const (RS_Blink);	669	export_const_iv (RS_Blink);
325	export_const (RS_RVid);	670	export_const_iv (RS_RVid);
326	export_const (RS_Uline);	671	export_const_iv (RS_Uline);
327		672
328	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	673	export_const_iv (CurrentTime);
		674	export_const_iv (ShiftMask);
		675	export_const_iv (LockMask);
		676	export_const_iv (ControlMask);
		677	export_const_iv (Mod1Mask);
		678	export_const_iv (Mod2Mask);
		679	export_const_iv (Mod3Mask);
		680	export_const_iv (Mod4Mask);
		681	export_const_iv (Mod5Mask);
		682	export_const_iv (Button1Mask);
		683	export_const_iv (Button2Mask);
		684	export_const_iv (Button3Mask);
		685	export_const_iv (Button4Mask);
		686	export_const_iv (Button5Mask);
		687	export_const_iv (AnyModifier);
		688
		689	export_const_iv (EVENT_NONE);
		690	export_const_iv (EVENT_READ);
		691	export_const_iv (EVENT_WRITE);
329	}	692	}
330		693
331	void	694	void
332	set_should_invoke (int htype, int value)	695	set_should_invoke (int htype, int value)
333	CODE:	696	CODE:
…		…
340		703
341	void	704	void
342	fatal (const char *msg)	705	fatal (const char *msg)
343	CODE:	706	CODE:
344	rxvt_fatal ("%s", msg);	707	rxvt_fatal ("%s", msg);
		708
		709	SV *
		710	untaint (SV *sv)
		711	CODE:
		712	RETVAL = newSVsv (sv);
		713	SvTAINTED_off (RETVAL);
		714	OUTPUT:
		715	RETVAL
		716
		717	void
		718	_exit (int status)
		719
		720	bool
		721	safe ()
		722	CODE:
		723	RETVAL = !rxvt_tainted ();
		724	OUTPUT:
		725	RETVAL
345		726
346	NV	727	NV
347	NOW ()	728	NOW ()
348	CODE:	729	CODE:
349	RETVAL = NOW;	730	RETVAL = NOW;
…		…
363	RETVAL = GET_BASEBG (rend);	744	RETVAL = GET_BASEBG (rend);
364	OUTPUT:	745	OUTPUT:
365	RETVAL	746	RETVAL
366		747
367	int	748	int
368	SET_FGCOLOR (int rend, int color)	749	SET_FGCOLOR (int rend, int new_color)
369	CODE:	750	CODE:
370	RETVAL = SET_FGCOLOR (rend, color);	751	RETVAL = SET_FGCOLOR (rend, new_color);
371	OUTPUT:	752	OUTPUT:
372	RETVAL	753	RETVAL
373		754
374	int	755	int
375	SET_BGCOLOR (int rend, int color)	756	SET_BGCOLOR (int rend, int new_color)
376	CODE:	757	CODE:
377	RETVAL = SET_BGCOLOR (rend, color);	758	RETVAL = SET_BGCOLOR (rend, new_color);
378	OUTPUT:	759	OUTPUT:
379	RETVAL	760	RETVAL
380		761
		762	int
		763	GET_CUSTOM (int rend)
		764	CODE:
		765	RETVAL = (rend && RS_customMask) >> RS_customShift;
		766	OUTPUT:
		767	RETVAL
		768
		769	int
		770	SET_CUSTOM (int rend, int new_value)
		771	CODE:
		772	{
		773	if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
		774	croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
		775
		776	RETVAL = (rend & ~RS_customMask)
		777	| ((new_value << RS_customShift) & RS_customMask);
		778	}
		779	OUTPUT:
		780	RETVAL
		781
381	MODULE = urxvt PACKAGE = urxvt::term	782	MODULE = urxvt PACKAGE = urxvt::term
		783
		784	SV *
		785	_new (...)
		786	CODE:
		787	{
		788	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
		789	croak ("first argument to urxvt::term->_new must be arrayref");
		790
		791	rxvt_term *term = new rxvt_term;
		792
		793	term->argv = new stringvec;
		794	term->envv = new stringvec;
		795
		796	for (int i = 1; i < items; i++)
		797	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
		798
		799	AV *envv = (AV *)SvRV (ST (0));
		800	for (int i = av_len (envv) + 1; i--; )
		801	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));
		802
		803	term->envv->push_back (0);
		804
		805	bool success;
		806
		807	try
		808	{
		809	success = term->init (term->argv->size (), term->argv->begin ());
		810	}
		811	catch (const class rxvt_failure_exception &e)
		812	{
		813	success = false;
		814	}
		815
		816	if (!success)
		817	{
		818	term->destroy ();
		819	croak ("error while initializing new terminal instance");
		820	}
		821
		822	RETVAL = term && term->perl.self
		823	? newSVterm (term) : &PL_sv_undef;
		824	}
		825	OUTPUT:
		826	RETVAL
		827
		828	void
		829	rxvt_term::destroy ()
		830
		831	void
		832	rxvt_term::grab_button (int button, U32 modifiers)
		833	CODE:
		834	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,
		835	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		836	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		837
		838	bool
		839	rxvt_term::grab (U32 eventtime, int sync = 0)
		840	CODE:
		841	{
		842	int mode = sync ? GrabModeSync : GrabModeAsync;
		843
		844	THIS->perl.grabtime = 0;
		845
		846	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,
		847	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		848	mode, mode, None, GRAB_CURSOR, eventtime))
		849	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))
		850	THIS->perl.grabtime = eventtime;
		851	else
		852	XUngrabPointer (THIS->display->display, eventtime);
		853
		854	RETVAL = !!THIS->perl.grabtime;
		855	}
		856	OUTPUT:
		857	RETVAL
		858
		859	void
		860	rxvt_term::allow_events_async ()
		861	CODE:
		862	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);
		863
		864	void
		865	rxvt_term::allow_events_sync ()
		866	CODE:
		867	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);
		868
		869	void
		870	rxvt_term::allow_events_replay ()
		871	CODE:
		872	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);
		873	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);
		874
		875	void
		876	rxvt_term::ungrab ()
		877	CODE:
		878	ungrab (THIS);
382		879
383	int	880	int
384	rxvt_term::strwidth (SV *str)	881	rxvt_term::strwidth (SV *str)
385	CODE:	882	CODE:
386	{	883	{
…		…
405	char *mbstr = rxvt_wcstombs (wstr);	902	char *mbstr = rxvt_wcstombs (wstr);
406	rxvt_pop_locale ();	903	rxvt_pop_locale ();
407		904
408	free (wstr);	905	free (wstr);
409		906
410	RETVAL = newSVpv (mbstr, 0);	907	RETVAL = taint_if (newSVpv (mbstr, 0), str);
411	free (mbstr);	908	free (mbstr);
412	}	909	}
413	OUTPUT:	910	OUTPUT:
414	RETVAL	911	RETVAL
415		912
…		…
422		919
423	rxvt_push_locale (THIS->locale);	920	rxvt_push_locale (THIS->locale);
424	wchar_t *wstr = rxvt_mbstowcs (data, len);	921	wchar_t *wstr = rxvt_mbstowcs (data, len);
425	rxvt_pop_locale ();	922	rxvt_pop_locale ();
426		923
427	char *str = rxvt_wcstoutf8 (wstr);	924	RETVAL = taint_if (wcs2sv (wstr), octets);
428	free (wstr);	925	free (wstr);
429
430	RETVAL = newSVpv (str, 0);
431	SvUTF8_on (RETVAL);
432	free (str);
433	}	926	}
434	OUTPUT:	927	OUTPUT:
435	RETVAL	928	RETVAL
436		929
		930	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		931
		932	#define TERM_OFFSET_width TERM_OFFSET(width)
		933	#define TERM_OFFSET_height TERM_OFFSET(height)
		934	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		935	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		936	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		937	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		938	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		939	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		940	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		941	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		942	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		943	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)
		944
437	int	945	int
		946	rxvt_term::width ()
		947	ALIAS:
		948	width = TERM_OFFSET_width
		949	height = TERM_OFFSET_height
		950	fwidth = TERM_OFFSET_fwidth
		951	fheight = TERM_OFFSET_fheight
		952	fbase = TERM_OFFSET_fbase
		953	nrow = TERM_OFFSET_nrow
		954	ncol = TERM_OFFSET_ncol
		955	focus = TERM_OFFSET_focus
		956	mapped = TERM_OFFSET_mapped
		957	saveLines = TERM_OFFSET_saveLines
		958	total_rows = TERM_OFFSET_total_rows
		959	nsaved = TERM_OFFSET_nsaved
		960	CODE:
		961	RETVAL = *(int *)((char *)THIS + ix);
		962	OUTPUT:
		963	RETVAL
		964
		965	unsigned int
		966	rxvt_term::ModLevel3Mask ()
		967	ALIAS:
		968	ModLevel3Mask = 0
		969	ModMetaMask = 1
		970	ModNumLockMask = 2
		971	CODE:
		972	switch (ix)
		973	{
		974	case 0: RETVAL = THIS->ModLevel3Mask; break;
		975	case 1: RETVAL = THIS->ModMetaMask; break;
		976	case 2: RETVAL = THIS->ModNumLockMask; break;
		977	}
		978	OUTPUT:
		979	RETVAL
		980
		981	char *
		982	rxvt_term::display_id ()
		983	ALIAS:
		984	display_id = 0
		985	locale = 1
		986	CODE:
		987	switch (ix)
		988	{
		989	case 0: RETVAL = THIS->display->id; break;
		990	case 1: RETVAL = THIS->locale; break;
		991	}
		992	OUTPUT:
		993	RETVAL
		994
		995	SV *
438	rxvt_term::nsaved ()	996	rxvt_term::_env ()
439	CODE:	997	CODE:
		998	{
		999	if (THIS->envv)
		1000	{
		1001	AV *av = newAV ();
		1002
		1003	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)
		1004	if (*i)
		1005	av_push (av, newSVpv (*i, 0));
		1006
		1007	RETVAL = newRV_noinc ((SV *)av);
		1008	}
		1009	else
		1010	RETVAL = &PL_sv_undef;
		1011	}
		1012	OUTPUT:
		1013	RETVAL
		1014
		1015	int
		1016	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
		1017	CODE:
		1018	RETVAL = THIS->pty_ev.events;
		1019	if (events != EVENT_UNDEF)
		1020	THIS->pty_ev.set (events);
		1021	OUTPUT:
		1022	RETVAL
		1023
		1024	U32
		1025	rxvt_term::parent ()
		1026	CODE:
		1027	RETVAL = (U32)THIS->parent [0];
		1028	OUTPUT:
		1029	RETVAL
		1030
		1031	U32
		1032	rxvt_term::vt ()
		1033	CODE:
		1034	RETVAL = (U32)THIS->vt;
		1035	OUTPUT:
		1036	RETVAL
		1037
		1038	U32
		1039	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1040	CODE:
		1041	{
440	RETVAL = THIS->nsaved;	1042	RETVAL = THIS->rstyle;
		1043	THIS->rstyle = new_rstyle;
		1044	}
441	OUTPUT:	1045	OUTPUT:
442	RETVAL	1046	RETVAL
443		1047
444	int	1048	int
445	rxvt_term::view_start (int newval = -1)	1049	rxvt_term::view_start (int newval = -1)
		1050	PROTOTYPE: $;$
446	CODE:	1051	CODE:
447	{	1052	{
448	RETVAL = THIS->view_start;	1053	RETVAL = THIS->view_start;
449		1054
450	if (newval >= 0)	1055	if (newval >= 0)
…		…
454	}	1059	}
455	}	1060	}
456	OUTPUT:	1061	OUTPUT:
457	RETVAL	1062	RETVAL
458		1063
459	int
460	rxvt_term::nrow ()
461	CODE:
462	RETVAL = THIS->nrow;
463	OUTPUT:
464	RETVAL
465
466	int
467	rxvt_term::ncol ()
468	CODE:
469	RETVAL = THIS->ncol;
470	OUTPUT:
471	RETVAL
472
473	void	1064	void
474	rxvt_term::want_refresh ()	1065	rxvt_term::want_refresh ()
475	CODE:	1066	CODE:
476	THIS->want_refresh = 1;	1067	THIS->want_refresh = 1;
477		1068
478	void	1069	void
479	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0)	1070	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
480	PPCODE:	1071	PPCODE:
481	{	1072	{
482	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1073	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
483	croak ("row_number number of out range");	1074	XSRETURN_EMPTY;
484		1075
485	line_t &l = ROW(row_number);	1076	line_t &l = ROW(row_number);
486		1077
487	if (GIMME_V != G_VOID)	1078	if (GIMME_V != G_VOID)
488	{	1079	{
489	wchar_t *wstr = new wchar_t [THIS->ncol];	1080	wchar_t *wstr = new wchar_t [THIS->ncol];
490		1081
491	for (int col = 0; col <THIS->ncol; col++)	1082	for (int col = 0; col < THIS->ncol; col++)
492	wstr [col] = l.t [col];	1083	wstr [col] = l.t [col];
493		1084
494	char *str = rxvt_wcstoutf8 (wstr, THIS->ncol);	1085	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));
495	free (wstr);
496		1086
497	SV *sv = newSVpv (str, 0);	1087	delete [] wstr;
498	SvUTF8_on (sv);
499	XPUSHs (sv_2mortal (sv));
500	free (str);
501	}	1088	}
502		1089
503	if (new_text)	1090	if (new_text)
504	{	1091	{
505	STRLEN slen;
506	char *str = SvPVutf8 (new_text, slen);	1092	wchar_t *wstr = sv2wcs (new_text);
507	wchar_t *wstr = rxvt_utf8towcs (str, slen);
508		1093
509	int len = wcslen (wstr);	1094	int len = min (wcslen (wstr) - start_ofs, max_len);
510		1095
511	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1096	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
512	{	1097	{
513	free (wstr);	1098	free (wstr);
514	croak ("new_text extends beyond horizontal margins");	1099	croak ("new_text extends beyond horizontal margins");
515	}	1100	}
516		1101
517	for (int col = start_col; col < start_col + len; col++)	1102	for (int col = start_col; col < start_col + len; col++)
518	{	1103	{
519	l.t [col] = wstr [col - start_col];	1104	l.t [col] = wstr [start_ofs + col - start_col];
520	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));	1105	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
521	}	1106	}
522		1107
523	free (wstr);	1108	free (wstr);
524	}	1109	}
525	}	1110	}
526		1111
527	void	1112	void
528	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0)	1113	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
529	PPCODE:	1114	PPCODE:
530	{	1115	{
531	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1116	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
532	croak ("row_number number of out range");	1117	XSRETURN_EMPTY;
533		1118
534	line_t &l = ROW(row_number);	1119	line_t &l = ROW(row_number);
535		1120
536	if (GIMME_V != G_VOID)	1121	if (GIMME_V != G_VOID)
537	{	1122	{
…		…
548	{	1133	{
549	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1134	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
550	croak ("new_rend must be arrayref");	1135	croak ("new_rend must be arrayref");
551		1136
552	AV *av = (AV *)SvRV (new_rend);	1137	AV *av = (AV *)SvRV (new_rend);
553	int len = av_len (av) + 1;	1138	int len = min (av_len (av) + 1 - start_ofs, max_len);
554		1139
555	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1140	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
556	croak ("new_rend array extends beyond horizontal margins");	1141	croak ("new_rend array extends beyond horizontal margins");
557		1142
558	for (int col = start_col; col < start_col + len; col++)	1143	for (int col = start_col; col < start_col + len; col++)
559	{	1144	{
560	rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask;	1145	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
561		1146
562	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));	1147	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
563	}	1148	}
564	}	1149	}
565	}	1150	}
566		1151
567	int	1152	int
568	rxvt_term::ROW_l (int row_number, int new_length = -2)	1153	rxvt_term::ROW_l (int row_number, int new_length = -1)
569	CODE:	1154	CODE:
570	{	1155	{
571	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1156	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
572	croak ("row_number number of out range");	1157	XSRETURN_EMPTY;
573		1158
574	line_t &l = ROW(row_number);	1159	line_t &l = ROW(row_number);
575	RETVAL = l.l;	1160	RETVAL = l.l;
576		1161
577	if (new_length >= -1)	1162	if (new_length >= 0)
578	l.l = new_length;	1163	l.l = new_length;
579	}	1164	}
580	OUTPUT:	1165	OUTPUT:
581	RETVAL	1166	RETVAL
582		1167
		1168	bool
		1169	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		1170	CODE:
		1171	{
		1172	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
		1173	XSRETURN_EMPTY;
		1174
		1175	line_t &l = ROW(row_number);
		1176	RETVAL = l.is_longer ();
		1177
		1178	if (new_is_longer >= 0)
		1179	l.is_longer (new_is_longer);
		1180	}
		1181	OUTPUT:
		1182	RETVAL
		1183
583	SV *	1184	SV *
584	rxvt_term::special_encode (SV *str)	1185	rxvt_term::special_encode (SV *string)
585	CODE:	1186	CODE:
586	abort ();//TODO	1187	{
		1188	wchar_t *wstr = sv2wcs (string);
		1189	int wlen = wcslen (wstr);
		1190	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer
		1191
		1192	rxvt_push_locale (THIS->locale);
		1193
		1194	wchar_t *r = rstr;
		1195	for (wchar_t *s = wstr; *s; s++)
		1196	if (wcwidth (*s) == 0)
		1197	{
		1198	if (r == rstr)
		1199	croak ("leading combining character unencodable");
		1200
		1201	unicode_t n = rxvt_compose (r[-1], *s);
		1202	if (n == NOCHAR)
		1203	n = rxvt_composite.compose (r[-1], *s);
		1204
		1205	r[-1] = n;
		1206	}
		1207	#if !UNICODE_3
		1208	else if (*s >= 0x10000)
		1209	*r++ = rxvt_composite.compose (*s);
		1210	#endif
		1211	else
		1212	*r++ = *s;
		1213
		1214	rxvt_pop_locale ();
		1215
		1216	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);
		1217
		1218	delete [] rstr;
		1219	}
		1220	OUTPUT:
		1221	RETVAL
587		1222
588	SV *	1223	SV *
589	rxvt_term::special_decode (SV *str)	1224	rxvt_term::special_decode (SV *text)
590	CODE:	1225	CODE:
591	abort ();//TODO	1226	{
		1227	wchar_t *wstr = sv2wcs (text);
		1228	int wlen = wcslen (wstr);
		1229	int dlen = 0;
		1230
		1231	// find length
		1232	for (wchar_t *s = wstr; *s; s++)
		1233	if (*s == NOCHAR)
		1234	;
		1235	else if (IS_COMPOSE (*s))
		1236	dlen += rxvt_composite.expand (*s, 0);
		1237	else
		1238	dlen++;
		1239
		1240	wchar_t *rstr = new wchar_t [dlen];
		1241
		1242	// decode
		1243	wchar_t *r = rstr;
		1244	for (wchar_t *s = wstr; *s; s++)
		1245	if (*s == NOCHAR)
		1246	;
		1247	else if (IS_COMPOSE (*s))
		1248	r += rxvt_composite.expand (*s, r);
		1249	else
		1250	*r++ = *s;
		1251
		1252	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);
		1253
		1254	delete [] rstr;
		1255	}
		1256	OUTPUT:
		1257	RETVAL
592		1258
593	void	1259	void
594	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1260	rxvt_term::_resource (char *name, int index, SV *newval = 0)
595	PPCODE:	1261	PPCODE:
596	{	1262	{
597	struct resval { const char *name; int value; } rslist [] = {	1263	struct resval { const char *name; int value; } rslist [] = {
598	# define Rs_def(name) { # name, Rs_ ## name },	1264	# define def(name) { # name, Rs_ ## name },
599	# define Rs_reserve(name,count)	1265	# define reserve(name,count)
600	# include "rsinc.h"	1266	# include "rsinc.h"
601	# undef Rs_def	1267	# undef def
602	# undef Rs_reserve	1268	# undef reserve
603	};	1269	};
604		1270
605	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1271	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
606		1272
607	do {	1273	do {
…		…
613		1279
614	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1280	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
615	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1281	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
616		1282
617	if (GIMME_V != G_VOID)	1283	if (GIMME_V != G_VOID)
618	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);	1284	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);
619		1285
620	if (newval)	1286	if (newval)
621	{	1287	{
622	if (SvOK (newval))	1288	if (SvOK (newval))
623	{	1289	{
…		…
628	else	1294	else
629	THIS->rs [index] = 0;	1295	THIS->rs [index] = 0;
630	}	1296	}
631	}	1297	}
632		1298
		1299	const char *
		1300	rxvt_term::x_resource (const char *name)
		1301	CLEANUP:
		1302	SvTAINTED_on (ST (0));
		1303
		1304	bool
		1305	rxvt_term::option (U32 optval, int set = -1)
		1306	CODE:
		1307	{
		1308	RETVAL = THIS->options & optval;
		1309
		1310	if (set >= 0)
		1311	{
		1312	if (set)
		1313	THIS->options |= optval;
		1314	else
		1315	THIS->options &= ~optval;
		1316
		1317	switch (optval)
		1318	{
		1319	case Opt_skipBuiltinGlyphs:
		1320	THIS->set_fonts ();
		1321	THIS->scr_remap_chars ();
		1322	THIS->scr_touch (true);
		1323	THIS->want_refresh = 1;
		1324	break;
		1325
		1326	case Opt_cursorUnderline:
		1327	THIS->want_refresh = 1;
		1328	break;
		1329
		1330	# case Opt_scrollBar_floating:
		1331	# case Opt_scrollBar_right:
		1332	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1333	# break;
		1334	}
		1335	}
		1336	}
		1337	OUTPUT:
		1338	RETVAL
		1339
		1340	bool
		1341	rxvt_term::parse_keysym (char *keysym, char *str)
		1342	CODE:
		1343	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1344	THIS->keyboard->register_done ();
		1345	OUTPUT:
		1346	RETVAL
		1347
633	void	1348	void
634	rxvt_term::selection_mark (...)	1349	rxvt_term::screen_cur (...)
635	PROTOTYPE: $;$$	1350	PROTOTYPE: $;$$
636	ALIAS:	1351	ALIAS:
		1352	screen_cur = 0
637	selection_beg = 1	1353	selection_beg = 1
638	selection_end = 2	1354	selection_end = 2
		1355	selection_mark = 3
639	PPCODE:	1356	PPCODE:
640	{	1357	{
641	row_col_t &sel = ix == 1 ? THIS->selection.beg	1358	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1359	: ix == 1 ? THIS->selection.beg
642	: ix == 2 ? THIS->selection.end	1360	: ix == 2 ? THIS->selection.end
643	: THIS->selection.mark;	1361	: THIS->selection.mark;
644		1362
645	if (GIMME_V != G_VOID)	1363	if (GIMME_V != G_VOID)
646	{	1364	{
647	EXTEND (SP, 2);	1365	EXTEND (SP, 2);
648	PUSHs (sv_2mortal (newSViv (sel.row)));	1366	PUSHs (sv_2mortal (newSViv (rc.row)));
649	PUSHs (sv_2mortal (newSViv (sel.col)));	1367	PUSHs (sv_2mortal (newSViv (rc.col)));
650	}	1368	}
651		1369
652	if (items == 3)	1370	if (items == 3)
653	{	1371	{
654	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1372	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);
655	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1373	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);
656		1374
657	if (ix)	1375	if (ix)
658	THIS->want_refresh = 1;	1376	THIS->want_refresh = 1;
659	}	1377	}
660	}	1378	}
661		1379
		1380	char
		1381	rxvt_term::cur_charset ()
		1382	CODE:
		1383	RETVAL = THIS->charsets [THIS->screen.charset];
		1384	OUTPUT:
		1385	RETVAL
		1386
		1387	#void
		1388	#rxvt_term::selection_clear ()
		1389
		1390	void
		1391	rxvt_term::selection_make (U32 eventtime, bool rect = false)
		1392	CODE:
		1393	THIS->selection.op = SELECTION_CONT;
		1394	THIS->selection.rect = rect;
		1395	THIS->selection_make (eventtime);
		1396
662	int	1397	int
663	rxvt_term::selection_grab (int eventtime)	1398	rxvt_term::selection_grab (U32 eventtime)
664		1399
665	void	1400	void
666	rxvt_term::selection (SV *newtext = 0)	1401	rxvt_term::selection (SV *newtext = 0)
667	PPCODE:	1402	PPCODE:
668	{	1403	{
669	if (GIMME_V != G_VOID)	1404	if (GIMME_V != G_VOID)
670	{	1405	XPUSHs (THIS->selection.text
671	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1406	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))
672	SV *sv = newSVpv (sel, 0);	1407	: &PL_sv_undef);
673	SvUTF8_on (sv);
674	free (sel);
675	XPUSHs (sv_2mortal (sv));
676	}
677		1408
678	if (newtext)	1409	if (newtext)
679	{	1410	{
680	free (THIS->selection.text);	1411	free (THIS->selection.text);
681		1412
682	THIS->selection.text = sv2wcs (newtext);	1413	THIS->selection.text = sv2wcs (newtext);
683	THIS->selection.len = wcslen (THIS->selection.text);	1414	THIS->selection.len = wcslen (THIS->selection.text);
684	}	1415	}
685	}	1416	}
686
687	void
688	rxvt_term::scr_overlay_new (int x, int y, int w, int h)
689		1417
690	void	1418	void
		1419	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)
		1420
		1421	void
		1422	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1423
		1424	void
691	rxvt_term::scr_overlay_off ()	1425	rxvt_term::scr_bell ()
692		1426
693	void	1427	void
694	rxvt_term::scr_overlay_set_char (int x, int y, U32 text, U32 rend = OVERLAY_RSTYLE)	1428	rxvt_term::scr_add_lines (SV *string)
695	CODE:	1429	CODE:
696	THIS->scr_overlay_set (x, y, text, rend);
697
698	void
699	rxvt_term::scr_overlay_set (int x, int y, SV *text)
700	CODE:
701	{	1430	{
702	wchar_t *wtext = sv2wcs (text);	1431	wchar_t *wstr = sv2wcs (string);
703	THIS->scr_overlay_set (x, y, wtext);	1432	THIS->scr_add_lines (wstr, wcslen (wstr));
704	free (wtext);	1433	free (wstr);
705	}	1434	}
706		1435
707	void	1436	void
708	rxvt_term::tt_write (SV *octets)	1437	rxvt_term::tt_write (SV *octets)
709	INIT:	1438	INIT:
710	STRLEN len;	1439	STRLEN len;
711	char *str = SvPVbyte (octets, len);	1440	char *str = SvPVbyte (octets, len);
712	C_ARGS:	1441	C_ARGS:
713	(unsigned char *)str, len	1442	str, len
		1443
		1444	void
		1445	rxvt_term::cmd_parse (SV *octets)
		1446	CODE:
		1447	{
		1448	STRLEN len;
		1449	char *str = SvPVbyte (octets, len);
		1450
		1451	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1452	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1453
		1454	THIS->cmdbuf_ptr = str;
		1455	THIS->cmdbuf_endp = str + len;
		1456
		1457	rxvt_push_locale (THIS->locale);
		1458	THIS->cmd_parse ();
		1459	rxvt_pop_locale ();
		1460
		1461	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1462	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1463	}
		1464
		1465	SV *
		1466	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
		1467	CODE:
		1468	{
		1469	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
		1470	RETVAL = newSVptr ((void *)o, "urxvt::overlay");
		1471	o->self = (HV *)SvRV (RETVAL);
		1472	}
		1473	OUTPUT:
		1474	RETVAL
		1475
		1476	MODULE = urxvt PACKAGE = urxvt::overlay
		1477
		1478	void
		1479	overlay::set (int x, int y, SV *text, SV *rend = 0)
		1480
		1481	void
		1482	overlay::show ()
		1483
		1484	void
		1485	overlay::hide ()
		1486
		1487	void
		1488	overlay::DESTROY ()
714		1489
715	MODULE = urxvt PACKAGE = urxvt::timer	1490	MODULE = urxvt PACKAGE = urxvt::timer
716		1491
717	SV *	1492	SV *
718	timer::new ()	1493	timer::new ()
719	CODE:	1494	CODE:
720	timer *w = new timer;	1495	timer *w = new timer;
		1496	w->start (NOW);
721	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1497	RETVAL = newSVptr ((void *)w, "urxvt::timer");
722	w->self = (HV *)SvRV (RETVAL);	1498	w->self = (HV *)SvRV (RETVAL);
723	OUTPUT:	1499	OUTPUT:
724	RETVAL	1500	RETVAL
725		1501
…		…
733		1509
734	NV	1510	NV
735	timer::at ()	1511	timer::at ()
736	CODE:	1512	CODE:
737	RETVAL = THIS->at;	1513	RETVAL = THIS->at;
		1514	OUTPUT:
		1515	RETVAL
		1516
		1517	timer *
		1518	timer::interval (NV interval)
		1519	CODE:
		1520	THIS->interval = interval;
		1521	RETVAL = THIS;
738	OUTPUT:	1522	OUTPUT:
739	RETVAL	1523	RETVAL
740		1524
741	timer *	1525	timer *
742	timer::set (NV tstamp)	1526	timer::set (NV tstamp)

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