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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.6 by root, Mon Jan 2 21:17:01 2006 UTC vs.
Revision 1.72 by root, Wed Jan 18 08:33:34 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	#ifdef HAVE_SCROLLBARS
		45	# define GRAB_CURSOR THIS->leftptr_cursor
		46	#else
		47	# define GRAB_CURSOR None
		48	#endif
		49
		50	#undef LINENO
		51	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
		52	#undef ROW
		53	#define ROW(n) THIS->row_buf [LINENO (n)]
		54
		55	#define ENABLE_PERL_FRILLS 1
39		56
40	/////////////////////////////////////////////////////////////////////////////	57	/////////////////////////////////////////////////////////////////////////////
41		58
42	static wchar_t *	59	static wchar_t *
43	sv2wcs (SV *sv)	60	sv2wcs (SV *sv)
…		…
46	char *str = SvPVutf8 (sv, len);	63	char *str = SvPVutf8 (sv, len);
47	return rxvt_utf8towcs (str, len);	64	return rxvt_utf8towcs (str, len);
48	}	65	}
49		66
50	static SV *	67	static SV *
		68	wcs2sv (wchar_t *wstr, int len = -1)
		69	{
		70	char *str = rxvt_wcstoutf8 (wstr, len);
		71
		72	SV *sv = newSVpv (str, 0);
		73	SvUTF8_on (sv);
		74	free (str);
		75
		76	return sv;
		77	}
		78
		79	static SV *
51	new_ref (HV *hv, const char *klass)	80	new_ref (HV *hv, const char *klass)
52	{	81	{
53	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	82	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
54	}	83	}
55		84
56	//TODO: use magic	85	//TODO: use magic
57	static SV *	86	static SV *
58	newSVptr (void *ptr, const char *klass)	87	newSVptr (void *ptr, const char *klass)
59	{	88	{
60	HV *hv = newHV ();	89	HV *hv = newHV ();
61	hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0);	90	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
62	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	91	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
		92	}
		93
		94	static void
		95	clearSVptr (SV *sv)
		96	{
		97	if (SvROK (sv))
		98	sv = SvRV (sv);
		99
		100	hv_clear ((HV *)sv);
		101	sv_unmagic (sv, PERL_MAGIC_ext);
63	}	102	}
64		103
65	static long	104	static long
66	SvPTR (SV *sv, const char *klass)	105	SvPTR (SV *sv, const char *klass)
67	{	106	{
68	if (!sv_derived_from (sv, klass))	107	if (!sv_derived_from (sv, klass))
69	croak ("object of type %s expected", klass);	108	croak ("object of type %s expected", klass);
70		109
71	IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1));	110	MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
72		111
73	if (!iv)	112	if (!mg)
74	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	113	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
75		114
76	return (long)iv;	115	return (long)mg->mg_ptr;
77	}	116	}
78		117
79	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	118	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)
80	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	119	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")
81		120
82	/////////////////////////////////////////////////////////////////////////////	121	/////////////////////////////////////////////////////////////////////////////
83		122
84	struct perl_watcher	123	struct perl_watcher
…		…
134	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")	173	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
135	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")	174	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
136		175
137	struct timer : time_watcher, perl_watcher	176	struct timer : time_watcher, perl_watcher
138	{	177	{
		178	tstamp interval;
		179
139	timer ()	180	timer ()
140	: time_watcher (this, &timer::execute)	181	: time_watcher (this, &timer::execute)
141	{	182	{
142	}	183	}
143		184
144	void execute (time_watcher &w)	185	void execute (time_watcher &w)
145	{	186	{
		187	if (interval)
		188	start (at + interval);
		189
146	invoke ("urxvt::timer", newSVtimer (this));	190	invoke ("urxvt::timer", newSVtimer (this));
147	}	191	}
148	};	192	};
149		193
150	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")	194	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
…		…
163	}	207	}
164	};	208	};
165		209
166	/////////////////////////////////////////////////////////////////////////////	210	/////////////////////////////////////////////////////////////////////////////
167		211
		212	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		213
		214	struct overlay {
		215	HV *self;
		216	rxvt_term *THIS;
		217	int x, y, w, h;
		218	int border;
		219	text_t **text;
		220	rend_t **rend;
		221
		222	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
		223	~overlay ();
		224
		225	void show ();
		226	void hide ();
		227
		228	void swap ();
		229
		230	void set (int x, int y, SV *str, SV *rend);
		231	};
		232
		233	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
		234	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)
		235	{
		236	if (border == 2)
		237	{
		238	w += 2;
		239	h += 2;
		240	}
		241
		242	text = new text_t *[h];
		243	rend = new rend_t *[h];
		244
		245	for (int y = 0; y < h; y++)
		246	{
		247	text_t *tp = text[y] = new text_t[w];
		248	rend_t *rp = rend[y] = new rend_t[w];
		249
		250	text_t t0, t1, t2;
		251	rend_t r = rstyle;
		252
		253	if (border == 2)
		254	{
		255	if (y == 0)
		256	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
		257	else if (y < h - 1)
		258	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
		259	else
		260	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
		261
		262	*tp++ = t0;
		263	*rp++ = r;
		264
		265	for (int x = w - 2; x-- > 0; )
		266	{
		267	*tp++ = t1;
		268	*rp++ = r;
		269	}
		270
		271	*tp = t2;
		272	*rp = r;
		273	}
		274	else
		275	for (int x = w; x-- > 0; )
		276	{
		277	*tp++ = 0x0020;
		278	*rp++ = r;
		279	}
		280	}
		281
		282	show ();
		283	THIS->want_refresh = 1;
		284	}
		285
		286	overlay::~overlay ()
		287	{
		288	hide ();
		289
		290	for (int y = h; y--; )
		291	{
		292	delete [] text[y];
		293	delete [] rend[y];
		294	}
		295
		296	delete [] text;
		297	delete [] rend;
		298
		299	THIS->want_refresh = 1;
		300	}
		301
		302	void
		303	overlay::show ()
		304	{
		305	char key[33]; sprintf (key, "%32lx", (long)this);
		306
		307	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
		308	hv_store (hv, key, 32, newSViv ((long)this), 0);
		309	}
		310
		311	void
		312	overlay::hide ()
		313	{
		314	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);
		315
		316	if (ovs)
		317	{
		318	char key[33]; sprintf (key, "%32lx", (long)this);
		319
		320	HV *hv = (HV *)SvRV (*ovs);
		321	hv_delete (hv, key, 32, G_DISCARD);
		322	}
		323	}
		324
		325	void overlay::swap ()
		326	{
		327	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
		328	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
		329
		330	int ov_w = min (w, THIS->ncol - ov_x);
		331	int ov_h = min (h, THIS->nrow - ov_y);
		332
		333	for (int y = ov_h; y--; )
		334	{
		335	text_t *t1 = text [y];
		336	rend_t *r1 = rend [y];
		337
		338	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
		339	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
		340
		341	for (int x = ov_w; x--; )
		342	{
		343	text_t t = *t1; *t1++ = *t2; *t2++ = t;
		344	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
		345	}
		346	}
		347
		348	}
		349
		350	void overlay::set (int x, int y, SV *text, SV *rend)
		351	{
		352	x += border;
		353	y += border;
		354
		355	if (!IN_RANGE_EXC (y, 0, h - border))
		356	return;
		357
		358	wchar_t *wtext = sv2wcs (text);
		359
		360	for (int col = min (wcslen (wtext), w - x - border); col--; )
		361	this->text [y][x + col] = wtext [col];
		362
		363	free (wtext);
		364
		365	if (rend)
		366	{
		367	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
		368	croak ("rend must be arrayref");
		369
		370	AV *av = (AV *)SvRV (rend);
		371
		372	for (int col = min (av_len (av) + 1, w - x - border); col--; )
		373	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
		374	}
		375
		376	THIS->want_refresh = 1;
		377	}
		378
		379
		380	/////////////////////////////////////////////////////////////////////////////
		381
168	struct rxvt_perl_interp rxvt_perl;	382	struct rxvt_perl_interp rxvt_perl;
169		383
170	static PerlInterpreter *perl;	384	static PerlInterpreter *perl;
171
172	rxvt_perl_interp::rxvt_perl_interp ()
173	{
174	}
175		385
176	rxvt_perl_interp::~rxvt_perl_interp ()	386	rxvt_perl_interp::~rxvt_perl_interp ()
177	{	387	{
178	if (perl)	388	if (perl)
179	{	389	{
…		…
181	perl_free (perl);	391	perl_free (perl);
182	}	392	}
183	}	393	}
184		394
185	void	395	void
186	rxvt_perl_interp::init ()	396	rxvt_perl_interp::init (rxvt_term *term)
187	{	397	{
188	if (!perl)	398	if (!perl)
189	{	399	{
		400	rxvt_push_locale (""); // perl init destroys current locale
		401
		402	perl_environ = rxvt_environ;
		403	swap (perl_environ, environ);
		404
190	char *argv[] = {	405	char *argv[] = {
191	"",	406	"",
192	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	407	"-e"
		408	"BEGIN {"
		409	" urxvt->bootstrap;"
		410	" unshift @INC, '" LIBDIR "';"
		411	"}"
		412	""
		413	"use urxvt;"
193	};	414	};
194		415
195	perl = perl_alloc ();	416	perl = perl_alloc ();
196	perl_construct (perl);	417	perl_construct (perl);
197		418
…		…
202		423
203	perl_destruct (perl);	424	perl_destruct (perl);
204	perl_free (perl);	425	perl_free (perl);
205	perl = 0;	426	perl = 0;
206	}	427	}
		428
		429	swap (perl_environ, environ);
		430
		431	rxvt_pop_locale ();
		432	}
		433
		434	if (perl)
		435	{
		436	// runs outside of perls ENV
		437	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		438	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);
		439	}
		440	}
		441
		442	static void
		443	ungrab (rxvt_term *THIS)
		444	{
		445	if (THIS->perl.grabtime)
		446	{
		447	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);
		448	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);
		449	THIS->perl.grabtime = 0;
		450	}
		451	}
		452
		453	static void
		454	swap_overlays (rxvt_term *term)
		455	{
		456	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		457
		458	if (HvKEYS (hv))
		459	{
		460	hv_iterinit (hv);
		461
		462	while (HE *he = hv_iternext (hv))
		463	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
207	}	464	}
208	}	465	}
209		466
210	bool	467	bool
211	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	468	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
212	{	469	{
213	if (!perl	470	if (!perl || !term->perl.self)
214	|| (!should_invoke [htype] && htype != HOOK_INIT && htype != HOOK_DESTROY))
215	return false;	471	return false;
216
217	if (htype == HOOK_INIT) // first hook ever called
218	term->self = (void *)newSVptr ((void *)term, "urxvt::term");
219		472
220	dSP;	473	// pre-handling of some events
221	va_list ap;	474	if (htype == HOOK_REFRESH_END)
		475	swap_overlays (term);
222		476
223	va_start (ap, htype);	477	swap (perl_environ, environ);
224		478
225	ENTER;	479	bool event_consumed;
226	SAVETMPS;
227		480
228	PUSHMARK (SP);	481	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
229		482	|| term->perl.should_invoke [htype])
230	XPUSHs (sv_2mortal (newSVterm (term)));	483	try
231	XPUSHs (sv_2mortal (newSViv (htype)));
232
233	for (;;) {
234	data_type dt = (data_type)va_arg (ap, int);
235
236	switch (dt)
237	{	484	{
		485	dSP;
		486	va_list ap;
		487
		488	va_start (ap, htype);
		489
		490	ENTER;
		491	SAVETMPS;
		492
		493	PUSHMARK (SP);
		494
		495	XPUSHs (sv_2mortal (newSVterm (term)));
		496	XPUSHs (sv_2mortal (newSViv (htype)));
		497
		498	for (;;) {
		499	data_type dt = (data_type)va_arg (ap, int);
		500
		501	switch (dt)
		502	{
238	case DT_INT:	503	case DT_INT:
239	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));	504	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
240	break;	505	break;
241		506
242	case DT_LONG:	507	case DT_LONG:
243	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));	508	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
244	break;	509	break;
245		510
246	case DT_STRING:	511	case DT_STR:
247	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));	512	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		513	break;
		514
		515	case DT_STR_LEN:
		516	{
		517	char *str = va_arg (ap, char *);
		518	int len = va_arg (ap, int);
		519
		520	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		521	}
		522	break;
		523
		524	case DT_WCS_LEN:
		525	{
		526	wchar_t *wstr = va_arg (ap, wchar_t *);
		527	int wlen = va_arg (ap, int);
		528
		529	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		530	}
248	break;	531	break;
249		532
		533	case DT_XEVENT:
		534	{
		535	XEvent *xe = va_arg (ap, XEvent *);
		536	HV *hv = newHV ();
		537
		538	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		539	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		540	# undef set
		541
		542	setiv (type, xe->type);
		543	setiv (send_event, xe->xany.send_event);
		544	setiv (serial, xe->xany.serial);
		545
		546	switch (xe->type)
		547	{
		548	case KeyPress:
		549	case KeyRelease:
		550	case ButtonPress:
		551	case ButtonRelease:
		552	case MotionNotify:
		553	setiv (time, xe->xmotion.time);
		554	setiv (x, xe->xmotion.x);
		555	setiv (y, xe->xmotion.y);
		556	setiv (row, xe->xmotion.y / term->fheight);
		557	setiv (col, xe->xmotion.x / term->fwidth);
		558	setiv (x_root, xe->xmotion.x_root);
		559	setiv (y_root, xe->xmotion.y_root);
		560	setiv (state, xe->xmotion.state);
		561	break;
		562	}
		563
		564	switch (xe->type)
		565	{
		566	case KeyPress:
		567	case KeyRelease:
		568	setiv (keycode, xe->xkey.keycode);
		569	break;
		570
		571	case ButtonPress:
		572	case ButtonRelease:
		573	setiv (button, xe->xbutton.button);
		574	break;
		575
		576	case MotionNotify:
		577	setiv (is_hint, xe->xmotion.is_hint);
		578	break;
		579	}
		580
		581	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		582	}
		583	break;
		584
250	case DT_END:	585	case DT_END:
		586	goto call;
		587
		588	default:
		589	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
251	{	590	}
		591	}
		592
		593	call:
252	va_end (ap);	594	va_end (ap);
253		595
254	PUTBACK;	596	PUTBACK;
255	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);	597	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
256	SPAGAIN;	598	SPAGAIN;
257		599
258	if (count)	600	if (count)
259	{	601	{
260	SV *status = POPs;	602	SV *status = POPs;
261	count = SvTRUE (status);	603	count = SvTRUE (status);
262	}	604	}
263		605
264	PUTBACK;	606	PUTBACK;
265	FREETMPS;	607	FREETMPS;
266	LEAVE;	608	LEAVE;
267		609
268	if (SvTRUE (ERRSV))	610	if (SvTRUE (ERRSV))
		611	{
269	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));	612	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
270		613	ungrab (term); // better lose the grab than the session
271	if (htype == HOOK_DESTROY)
272	{
273	// TODO: clear magic
274	hv_clear ((HV *)SvRV ((SV *)term->self));
275	SvREFCNT_dec ((SV *)term->self);
276	}	614	}
277		615
278	return count;	616	event_consumed = !!count;
279	}
280
281	default:
282	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
283	}	617	}
		618	catch (...)
		619	{
		620	swap (perl_environ, environ);
		621	throw;
		622	}
		623	else
		624	event_consumed = false;
		625
		626	// post-handling of some events
		627	if (htype == HOOK_REFRESH_BEGIN)
		628	swap_overlays (term);
		629	else if (htype == HOOK_DESTROY)
		630	{
		631	clearSVptr ((SV *)term->perl.self);
		632	SvREFCNT_dec ((SV *)term->perl.self);
284	}	633	}
		634
		635	swap (perl_environ, environ);
		636
		637	return event_consumed;
285	}	638	}
286		639
287	/////////////////////////////////////////////////////////////////////////////	640	/////////////////////////////////////////////////////////////////////////////
288		641
289	MODULE = urxvt PACKAGE = urxvt	642	MODULE = urxvt PACKAGE = urxvt
290		643
291	PROTOTYPES: ENABLE	644	PROTOTYPES: ENABLE
292		645
293	BOOT:	646	BOOT:
294	{	647	{
295	# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))	648	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		649	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		650	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		651	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		652
296	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	653	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
297	set_hookname (INIT);	654	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
298	set_hookname (RESET);	655	# include "hookinc.h"
299	set_hookname (START);	656	# undef def
300	set_hookname (DESTROY);
301	set_hookname (SEL_BEGIN);
302	set_hookname (SEL_EXTEND);
303	set_hookname (SEL_MAKE);
304	set_hookname (SEL_GRAB);
305	set_hookname (FOCUS_IN);
306	set_hookname (FOCUS_OUT);
307	set_hookname (VIEW_CHANGE);
308	set_hookname (SCROLL_BACK);
309	set_hookname (TTY_ACTIVITY);
310	set_hookname (REFRESH_BEGIN);
311	set_hookname (REFRESH_END);
312	set_hookname (KEYBOARD_COMMAND);
313		657
314	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	658	HV *option = get_hv ("urxvt::OPTION", 1);
315	}	659	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		660	# define nodef(name)
		661	# include "optinc.h"
		662	# undef nodef
		663	# undef def
316		664
317	void	665	HV *stash = gv_stashpv ("urxvt", 1);
318	set_should_invoke (int htype, int value)	666	struct {
319	CODE:	667	const char *name;
320	rxvt_perl.should_invoke [htype] = value;	668	IV iv;
		669	} *civ, const_iv[] = {
		670	# define const_iv(name) { # name, (IV)name }
		671	const_iv (DEFAULT_RSTYLE),
		672	const_iv (OVERLAY_RSTYLE),
		673	const_iv (RS_Bold),
		674	const_iv (RS_Italic),
		675	const_iv (RS_Blink),
		676	const_iv (RS_RVid),
		677	const_iv (RS_Uline),
		678
		679	const_iv (CurrentTime),
		680	const_iv (ShiftMask),
		681	const_iv (LockMask),
		682	const_iv (ControlMask),
		683	const_iv (Mod1Mask),
		684	const_iv (Mod2Mask),
		685	const_iv (Mod3Mask),
		686	const_iv (Mod4Mask),
		687	const_iv (Mod5Mask),
		688	const_iv (Button1Mask),
		689	const_iv (Button2Mask),
		690	const_iv (Button3Mask),
		691	const_iv (Button4Mask),
		692	const_iv (Button5Mask),
		693	const_iv (AnyModifier),
		694
		695	const_iv (EVENT_NONE),
		696	const_iv (EVENT_READ),
		697	const_iv (EVENT_WRITE),
		698
		699	const_iv (NoEventMask),
		700	const_iv (KeyPressMask),
		701	const_iv (KeyReleaseMask),
		702	const_iv (ButtonPressMask),
		703	const_iv (ButtonReleaseMask),
		704	const_iv (EnterWindowMask),
		705	const_iv (LeaveWindowMask),
		706	const_iv (PointerMotionMask),
		707	const_iv (PointerMotionHintMask),
		708	const_iv (Button1MotionMask),
		709	const_iv (Button2MotionMask),
		710	const_iv (Button3MotionMask),
		711	const_iv (Button4MotionMask),
		712	const_iv (Button5MotionMask),
		713	const_iv (ButtonMotionMask),
		714	const_iv (KeymapStateMask),
		715	const_iv (ExposureMask),
		716	const_iv (VisibilityChangeMask),
		717	const_iv (StructureNotifyMask),
		718	const_iv (ResizeRedirectMask),
		719	const_iv (SubstructureNotifyMask),
		720	const_iv (SubstructureRedirectMask),
		721	const_iv (FocusChangeMask),
		722	const_iv (PropertyChangeMask),
		723	const_iv (ColormapChangeMask),
		724	const_iv (OwnerGrabButtonMask),
		725
		726	const_iv (KeyPress),
		727	const_iv (KeyRelease),
		728	const_iv (ButtonPress),
		729	const_iv (ButtonRelease),
		730	const_iv (MotionNotify),
		731	const_iv (EnterNotify),
		732	const_iv (LeaveNotify),
		733	const_iv (FocusIn),
		734	const_iv (FocusOut),
		735	const_iv (KeymapNotify),
		736	const_iv (Expose),
		737	const_iv (GraphicsExpose),
		738	const_iv (NoExpose),
		739	const_iv (VisibilityNotify),
		740	const_iv (CreateNotify),
		741	const_iv (DestroyNotify),
		742	const_iv (UnmapNotify),
		743	const_iv (MapNotify),
		744	const_iv (MapRequest),
		745	const_iv (ReparentNotify),
		746	const_iv (ConfigureNotify),
		747	const_iv (ConfigureRequest),
		748	const_iv (GravityNotify),
		749	const_iv (ResizeRequest),
		750	const_iv (CirculateNotify),
		751	const_iv (CirculateRequest),
		752	const_iv (PropertyNotify),
		753	const_iv (SelectionClear),
		754	const_iv (SelectionRequest),
		755	const_iv (SelectionNotify),
		756	const_iv (ColormapNotify),
		757	const_iv (ClientMessage),
		758	const_iv (MappingNotify),
		759	};
		760
		761	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);
		762	civ-- > const_iv; )
		763	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		764	}
321		765
322	void	766	void
323	warn (const char *msg)	767	warn (const char *msg)
324	CODE:	768	CODE:
325	rxvt_warn ("%s", msg);	769	rxvt_warn ("%s", msg);
326		770
327	void	771	void
328	fatal (const char *msg)	772	fatal (const char *msg)
329	CODE:	773	CODE:
330	rxvt_fatal ("%s", msg);	774	rxvt_fatal ("%s", msg);
		775
		776	void
		777	_exit (int status)
331		778
332	NV	779	NV
333	NOW ()	780	NOW ()
334	CODE:	781	CODE:
335	RETVAL = NOW;	782	RETVAL = NOW;
336	OUTPUT:	783	OUTPUT:
337	RETVAL	784	RETVAL
338		785
		786	int
		787	GET_BASEFG (int rend)
		788	CODE:
		789	RETVAL = GET_BASEFG (rend);
		790	OUTPUT:
		791	RETVAL
		792
		793	int
		794	GET_BASEBG (int rend)
		795	CODE:
		796	RETVAL = GET_BASEBG (rend);
		797	OUTPUT:
		798	RETVAL
		799
		800	int
		801	SET_FGCOLOR (int rend, int new_color)
		802	CODE:
		803	RETVAL = SET_FGCOLOR (rend, new_color);
		804	OUTPUT:
		805	RETVAL
		806
		807	int
		808	SET_BGCOLOR (int rend, int new_color)
		809	CODE:
		810	RETVAL = SET_BGCOLOR (rend, new_color);
		811	OUTPUT:
		812	RETVAL
		813
		814	int
		815	GET_CUSTOM (int rend)
		816	CODE:
		817	RETVAL = (rend && RS_customMask) >> RS_customShift;
		818	OUTPUT:
		819	RETVAL
		820
		821	int
		822	SET_CUSTOM (int rend, int new_value)
		823	CODE:
		824	{
		825	if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
		826	croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
		827
		828	RETVAL = (rend & ~RS_customMask)
		829	| ((new_value << RS_customShift) & RS_customMask);
		830	}
		831	OUTPUT:
		832	RETVAL
		833
339	MODULE = urxvt PACKAGE = urxvt::term	834	MODULE = urxvt PACKAGE = urxvt::term
		835
		836	SV *
		837	_new (...)
		838	CODE:
		839	{
		840	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
		841	croak ("first argument to urxvt::term->_new must be arrayref");
		842
		843	rxvt_term *term = new rxvt_term;
		844
		845	term->argv = new stringvec;
		846	term->envv = new stringvec;
		847
		848	for (int i = 1; i < items; i++)
		849	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
		850
		851	AV *envv = (AV *)SvRV (ST (0));
		852	for (int i = av_len (envv) + 1; i--; )
		853	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));
		854
		855	term->envv->push_back (0);
		856
		857	bool success;
		858
		859	try
		860	{
		861	success = term->init (term->argv->size (), term->argv->begin ());
		862	}
		863	catch (const class rxvt_failure_exception &e)
		864	{
		865	success = false;
		866	}
		867
		868	if (!success)
		869	{
		870	term->destroy ();
		871	croak ("error while initializing new terminal instance");
		872	}
		873
		874	RETVAL = term && term->perl.self
		875	? newSVterm (term) : &PL_sv_undef;
		876	}
		877	OUTPUT:
		878	RETVAL
		879
		880	void
		881	rxvt_term::destroy ()
		882
		883	#if ENABLE_PERL_FRILLS
		884
		885	void
		886	rxvt_term::XListProperties (U32 window)
		887	PPCODE:
		888	{
		889	int count;
		890	Atom *props = XListProperties (THIS->display->display, (Window)window, &count);
		891
		892	EXTEND (SP, count);
		893	while (count--)
		894	PUSHs (newSVuv ((U32)props [count]));
		895
		896	XFree (props);
		897	}
		898
		899	void
		900	rxvt_term::XGetWindowProperty (U32 window, U32 property)
		901	PPCODE:
		902	{
		903	Atom type;
		904	int format;
		905	unsigned long nitems;
		906	unsigned long bytes_after;
		907	unsigned char *prop;
		908	XGetWindowProperty (THIS->display->display, (Window)window, (Atom)property,
		909	0, 1<<30, 0, AnyPropertyType,
		910	&type, &format, &nitems, &bytes_after, &prop);
		911	if (type != None)
		912	{
		913	EXTEND (SP, 3);
		914	PUSHs (newSVuv ((U32)type));
		915	PUSHs (newSViv (format));
		916	PUSHs (newSVpvn ((char *)prop, nitems * format / 8));
		917	XFree (prop);
		918	}
		919	}
		920
		921	void
		922	rxvt_term::XChangeWindowProperty (U32 window, U32 property, U32 type, int format, SV *data)
		923	CODE:
		924	{
		925	STRLEN len;
		926	char *data_ = SvPVbyte (data, len);
		927
		928	XChangeProperty (THIS->display->display, (Window)window, (Atom)property,
		929	type, format, PropModeReplace,
		930	(unsigned char *)data, len * 8 / format);
		931	}
		932
		933	void
		934	rxvt_term::XDeleteProperty (U32 window, U32 property)
		935	CODE:
		936	XDeleteProperty (THIS->display->display, (Window)window, (Atom)property);
		937
		938	U32
		939	rxvt_term::DefaultRootWindow ()
		940	CODE:
		941	RETVAL = (U32)THIS->display->root;
		942	OUTPUT:
		943	RETVAL
		944
		945	U32
		946	rxvt_term::XCreateSimpleWindow (U32 parent, int x, int y, unsigned int width, unsigned int height)
		947	CODE:
		948	RETVAL = XCreateSimpleWindow (THIS->display->display, (Window)parent,
		949	x, y, width, height, 0,
		950	THIS->pix_colors_focused[Color_border],
		951	THIS->pix_colors_focused[Color_border]);
		952	OUTPUT:
		953	RETVAL
		954
		955	void
		956	rxvt_term::XReparentWindow (U32 window, U32 parent, int x = 0, int y = 0)
		957	CODE:
		958	XReparentWindow (THIS->display->display, (Window)window, (Window)parent, x, y);
		959
		960	void
		961	rxvt_term::XMapWindow (U32 window)
		962	CODE:
		963	XMapWindow (THIS->display->display, (Window)window);
		964
		965	void
		966	rxvt_term::XUnmapWindow (U32 window)
		967	CODE:
		968	XUnmapWindow (THIS->display->display, (Window)window);
		969
		970	#endif
		971
		972	void
		973	rxvt_term::set_should_invoke (int htype, int inc)
		974	CODE:
		975	THIS->perl.should_invoke [htype] += inc;
		976
		977	void
		978	rxvt_term::grab_button (int button, U32 modifiers)
		979	CODE:
		980	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,
		981	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		982	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		983
		984	bool
		985	rxvt_term::grab (U32 eventtime, int sync = 0)
		986	CODE:
		987	{
		988	int mode = sync ? GrabModeSync : GrabModeAsync;
		989
		990	THIS->perl.grabtime = 0;
		991
		992	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,
		993	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		994	mode, mode, None, GRAB_CURSOR, eventtime))
		995	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))
		996	THIS->perl.grabtime = eventtime;
		997	else
		998	XUngrabPointer (THIS->display->display, eventtime);
		999
		1000	RETVAL = !!THIS->perl.grabtime;
		1001	}
		1002	OUTPUT:
		1003	RETVAL
		1004
		1005	void
		1006	rxvt_term::allow_events_async ()
		1007	CODE:
		1008	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);
		1009
		1010	void
		1011	rxvt_term::allow_events_sync ()
		1012	CODE:
		1013	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);
		1014
		1015	void
		1016	rxvt_term::allow_events_replay ()
		1017	CODE:
		1018	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);
		1019	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);
		1020
		1021	void
		1022	rxvt_term::ungrab ()
		1023	CODE:
		1024	ungrab (THIS);
340		1025
341	int	1026	int
342	rxvt_term::strwidth (SV *str)	1027	rxvt_term::strwidth (SV *str)
343	CODE:	1028	CODE:
344	{	1029	{
…		…
380		1065
381	rxvt_push_locale (THIS->locale);	1066	rxvt_push_locale (THIS->locale);
382	wchar_t *wstr = rxvt_mbstowcs (data, len);	1067	wchar_t *wstr = rxvt_mbstowcs (data, len);
383	rxvt_pop_locale ();	1068	rxvt_pop_locale ();
384		1069
385	char *str = rxvt_wcstoutf8 (wstr);	1070	RETVAL = wcs2sv (wstr);
386	free (wstr);	1071	free (wstr);
		1072	}
		1073	OUTPUT:
		1074	RETVAL
387		1075
388	RETVAL = newSVpv (str, 0);	1076	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
389	SvUTF8_on (RETVAL);	1077
		1078	#define TERM_OFFSET_width TERM_OFFSET(width)
		1079	#define TERM_OFFSET_height TERM_OFFSET(height)
		1080	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1081	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1082	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1083	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1084	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1085	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1086	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1087	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1088	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1089	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
		1090
		1091	int
		1092	rxvt_term::width ()
		1093	ALIAS:
		1094	width = TERM_OFFSET_width
		1095	height = TERM_OFFSET_height
		1096	fwidth = TERM_OFFSET_fwidth
		1097	fheight = TERM_OFFSET_fheight
		1098	fbase = TERM_OFFSET_fbase
		1099	nrow = TERM_OFFSET_nrow
		1100	ncol = TERM_OFFSET_ncol
		1101	focus = TERM_OFFSET_focus
		1102	mapped = TERM_OFFSET_mapped
		1103	saveLines = TERM_OFFSET_saveLines
		1104	total_rows = TERM_OFFSET_total_rows
		1105	top_row = TERM_OFFSET_top_row
		1106	CODE:
		1107	RETVAL = *(int *)((char *)THIS + ix);
		1108	OUTPUT:
		1109	RETVAL
		1110
		1111	unsigned int
		1112	rxvt_term::ModLevel3Mask ()
		1113	ALIAS:
		1114	ModLevel3Mask = 0
		1115	ModMetaMask = 1
		1116	ModNumLockMask = 2
		1117	CODE:
		1118	switch (ix)
		1119	{
		1120	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1121	case 1: RETVAL = THIS->ModMetaMask; break;
		1122	case 2: RETVAL = THIS->ModNumLockMask; break;
		1123	}
		1124	OUTPUT:
		1125	RETVAL
		1126
		1127	char *
		1128	rxvt_term::display_id ()
		1129	ALIAS:
		1130	display_id = 0
		1131	locale = 1
		1132	CODE:
		1133	switch (ix)
		1134	{
		1135	case 0: RETVAL = THIS->display->id; break;
		1136	case 1: RETVAL = THIS->locale; break;
		1137	}
		1138	OUTPUT:
		1139	RETVAL
		1140
		1141	SV *
		1142	rxvt_term::_env ()
		1143	CODE:
		1144	{
		1145	if (THIS->envv)
		1146	{
		1147	AV *av = newAV ();
		1148
		1149	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)
		1150	if (*i)
		1151	av_push (av, newSVpv (*i, 0));
		1152
		1153	RETVAL = newRV_noinc ((SV *)av);
		1154	}
		1155	else
		1156	RETVAL = &PL_sv_undef;
		1157	}
		1158	OUTPUT:
		1159	RETVAL
		1160
		1161	int
		1162	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
		1163	CODE:
		1164	RETVAL = THIS->pty_ev.events;
		1165	if (events != EVENT_UNDEF)
		1166	THIS->pty_ev.set (events);
		1167	OUTPUT:
		1168	RETVAL
		1169
		1170	U32
		1171	rxvt_term::parent ()
		1172	CODE:
		1173	RETVAL = (U32)THIS->parent [0];
		1174	OUTPUT:
		1175	RETVAL
		1176
		1177	U32
		1178	rxvt_term::vt ()
		1179	CODE:
		1180	RETVAL = (U32)THIS->vt;
		1181	OUTPUT:
		1182	RETVAL
		1183
		1184	void
		1185	rxvt_term::vt_emask_add (U32 emask)
		1186	CODE:
		1187	THIS->vt_emask_perl |= emask;
		1188	THIS->vt_select_input ();
		1189
		1190	U32
		1191	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1192	CODE:
		1193	RETVAL = THIS->rstyle;
		1194	THIS->rstyle = new_rstyle;
		1195	OUTPUT:
		1196	RETVAL
		1197
		1198	int
		1199	rxvt_term::view_start (int newval = 1)
		1200	PROTOTYPE: $;$
		1201	CODE:
		1202	{
		1203	RETVAL = THIS->view_start;
		1204
		1205	if (newval <= 0)
		1206	THIS->scr_changeview (max (newval, THIS->top_row));
		1207	}
		1208	OUTPUT:
		1209	RETVAL
		1210
		1211	void
		1212	rxvt_term::want_refresh ()
		1213	CODE:
		1214	THIS->want_refresh = 1;
		1215
		1216	void
		1217	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
		1218	PPCODE:
		1219	{
		1220	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1221	XSRETURN_EMPTY;
		1222
		1223	line_t &l = ROW(row_number);
		1224
		1225	if (GIMME_V != G_VOID)
		1226	{
		1227	wchar_t *wstr = new wchar_t [THIS->ncol];
		1228
		1229	for (int col = 0; col < THIS->ncol; col++)
		1230	wstr [col] = l.t [col];
		1231
		1232	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
		1233
		1234	delete [] wstr;
		1235	}
		1236
		1237	if (new_text)
		1238	{
		1239	wchar_t *wstr = sv2wcs (new_text);
		1240
		1241	int len = min (wcslen (wstr) - start_ofs, max_len);
		1242
		1243	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
		1244	{
		1245	free (wstr);
		1246	croak ("new_text extends beyond horizontal margins");
		1247	}
		1248
		1249	for (int col = start_col; col < start_col + len; col++)
		1250	{
		1251	l.t [col] = wstr [start_ofs + col - start_col];
		1252	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
		1253	}
		1254
390	free (str);	1255	free (wstr);
		1256	}
		1257	}
		1258
		1259	void
		1260	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
		1261	PPCODE:
		1262	{
		1263	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1264	XSRETURN_EMPTY;
		1265
		1266	line_t &l = ROW(row_number);
		1267
		1268	if (GIMME_V != G_VOID)
		1269	{
		1270	AV *av = newAV ();
		1271
		1272	av_extend (av, THIS->ncol - 1);
		1273	for (int col = 0; col < THIS->ncol; col++)
		1274	av_store (av, col, newSViv (l.r [col]));
		1275
		1276	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		1277	}
		1278
		1279	if (new_rend)
		1280	{
		1281	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
		1282	croak ("new_rend must be arrayref");
		1283
		1284	AV *av = (AV *)SvRV (new_rend);
		1285	int len = min (av_len (av) + 1 - start_ofs, max_len);
		1286
		1287	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
		1288	croak ("new_rend array extends beyond horizontal margins");
		1289
		1290	for (int col = start_col; col < start_col + len; col++)
		1291	{
		1292	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
		1293
		1294	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
		1295	}
		1296	}
		1297	}
		1298
		1299	int
		1300	rxvt_term::ROW_l (int row_number, int new_length = -1)
		1301	CODE:
		1302	{
		1303	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1304	XSRETURN_EMPTY;
		1305
		1306	line_t &l = ROW(row_number);
		1307	RETVAL = l.l;
		1308
		1309	if (new_length >= 0)
		1310	l.l = new_length;
		1311	}
		1312	OUTPUT:
		1313	RETVAL
		1314
		1315	bool
		1316	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		1317	CODE:
		1318	{
		1319	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1320	XSRETURN_EMPTY;
		1321
		1322	line_t &l = ROW(row_number);
		1323	RETVAL = l.is_longer ();
		1324
		1325	if (new_is_longer >= 0)
		1326	l.is_longer (new_is_longer);
		1327	}
		1328	OUTPUT:
		1329	RETVAL
		1330
		1331	SV *
		1332	rxvt_term::special_encode (SV *string)
		1333	CODE:
		1334	{
		1335	wchar_t *wstr = sv2wcs (string);
		1336	int wlen = wcslen (wstr);
		1337	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer
		1338
		1339	rxvt_push_locale (THIS->locale);
		1340
		1341	wchar_t *r = rstr;
		1342	for (wchar_t *s = wstr; *s; s++)
		1343	if (wcwidth (*s) == 0)
		1344	{
		1345	if (r == rstr)
		1346	croak ("leading combining character unencodable");
		1347
		1348	unicode_t n = rxvt_compose (r[-1], *s);
		1349	if (n == NOCHAR)
		1350	n = rxvt_composite.compose (r[-1], *s);
		1351
		1352	r[-1] = n;
		1353	}
		1354	#if !UNICODE_3
		1355	else if (*s >= 0x10000)
		1356	*r++ = rxvt_composite.compose (*s);
		1357	#endif
		1358	else
		1359	*r++ = *s;
		1360
		1361	rxvt_pop_locale ();
		1362
		1363	RETVAL = wcs2sv (rstr, r - rstr);
		1364
		1365	delete [] rstr;
		1366	}
		1367	OUTPUT:
		1368	RETVAL
		1369
		1370	SV *
		1371	rxvt_term::special_decode (SV *text)
		1372	CODE:
		1373	{
		1374	wchar_t *wstr = sv2wcs (text);
		1375	int wlen = wcslen (wstr);
		1376	int dlen = 0;
		1377
		1378	// find length
		1379	for (wchar_t *s = wstr; *s; s++)
		1380	if (*s == NOCHAR)
		1381	;
		1382	else if (IS_COMPOSE (*s))
		1383	dlen += rxvt_composite.expand (*s, 0);
		1384	else
		1385	dlen++;
		1386
		1387	wchar_t *rstr = new wchar_t [dlen];
		1388
		1389	// decode
		1390	wchar_t *r = rstr;
		1391	for (wchar_t *s = wstr; *s; s++)
		1392	if (*s == NOCHAR)
		1393	;
		1394	else if (IS_COMPOSE (*s))
		1395	r += rxvt_composite.expand (*s, r);
		1396	else
		1397	*r++ = *s;
		1398
		1399	RETVAL = wcs2sv (rstr, r - rstr);
		1400
		1401	delete [] rstr;
391	}	1402	}
392	OUTPUT:	1403	OUTPUT:
393	RETVAL	1404	RETVAL
394		1405
395	void	1406	void
396	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1407	rxvt_term::_resource (char *name, int index, SV *newval = 0)
397	PPCODE:	1408	PPCODE:
398	{	1409	{
399	struct resval { const char *name; int value; } rslist [] = {	1410	struct resval { const char *name; int value; } rslist [] = {
400	# define Rs_def(name) { # name, Rs_ ## name },	1411	# define def(name) { # name, Rs_ ## name },
401	# define Rs_reserve(name,count)	1412	# define reserve(name,count)
402	# include "rsinc.h"	1413	# include "rsinc.h"
403	# undef Rs_def	1414	# undef def
404	# undef Rs_reserve	1415	# undef reserve
405	};	1416	};
406		1417
407	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1418	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
408		1419
409	do {	1420	do {
…		…
430	else	1441	else
431	THIS->rs [index] = 0;	1442	THIS->rs [index] = 0;
432	}	1443	}
433	}	1444	}
434		1445
		1446	const char *
		1447	rxvt_term::x_resource (const char *name)
		1448
		1449	bool
		1450	rxvt_term::option (U32 optval, int set = -1)
		1451	CODE:
		1452	{
		1453	RETVAL = THIS->options & optval;
		1454
		1455	if (set >= 0)
		1456	{
		1457	if (set)
		1458	THIS->options |= optval;
		1459	else
		1460	THIS->options &= ~optval;
		1461
		1462	switch (optval)
		1463	{
		1464	case Opt_skipBuiltinGlyphs:
		1465	THIS->set_fonts ();
		1466	THIS->scr_remap_chars ();
		1467	THIS->scr_touch (true);
		1468	THIS->want_refresh = 1;
		1469	break;
		1470
		1471	case Opt_cursorUnderline:
		1472	THIS->want_refresh = 1;
		1473	break;
		1474
		1475	# case Opt_scrollBar_floating:
		1476	# case Opt_scrollBar_right:
		1477	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1478	# break;
		1479	}
		1480	}
		1481	}
		1482	OUTPUT:
		1483	RETVAL
		1484
		1485	bool
		1486	rxvt_term::parse_keysym (char *keysym, char *str)
		1487	CODE:
		1488	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1489	THIS->keyboard->register_done ();
		1490	OUTPUT:
		1491	RETVAL
		1492
435	void	1493	void
436	rxvt_term::selection_mark (...)	1494	rxvt_term::screen_cur (...)
437	PROTOTYPE: $;$$	1495	PROTOTYPE: $;$$
438	ALIAS:	1496	ALIAS:
		1497	screen_cur = 0
439	selection_beg = 1	1498	selection_beg = 1
440	selection_end = 2	1499	selection_end = 2
		1500	selection_mark = 3
441	PPCODE:	1501	PPCODE:
442	{	1502	{
443	row_col_t &sel = ix == 1 ? THIS->selection.beg	1503	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1504	: ix == 1 ? THIS->selection.beg
444	: ix == 2 ? THIS->selection.end	1505	: ix == 2 ? THIS->selection.end
445	: THIS->selection.mark;	1506	: THIS->selection.mark;
446		1507
447	if (GIMME_V != G_VOID)	1508	if (GIMME_V != G_VOID)
448	{	1509	{
449	EXTEND (SP, 2);	1510	EXTEND (SP, 2);
450	PUSHs (sv_2mortal (newSViv (sel.row)));	1511	PUSHs (sv_2mortal (newSViv (rc.row)));
451	PUSHs (sv_2mortal (newSViv (sel.col)));	1512	PUSHs (sv_2mortal (newSViv (rc.col)));
452	}	1513	}
453		1514
454	if (items == 3)	1515	if (items == 3)
455	{	1516	{
456	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1517	rc.row = clamp (SvIV (ST (1)), THIS->top_row, THIS->nrow - 1);
457	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1518	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);
458		1519
459	if (ix)	1520	if (ix)
460	THIS->want_refresh = 1;	1521	THIS->want_refresh = 1;
461	}	1522	}
462	}	1523	}
463		1524
		1525	char
		1526	rxvt_term::cur_charset ()
		1527	CODE:
		1528	RETVAL = THIS->charsets [THIS->screen.charset];
		1529	OUTPUT:
		1530	RETVAL
		1531
		1532	#void
		1533	#rxvt_term::selection_clear ()
		1534
		1535	void
		1536	rxvt_term::selection_make (U32 eventtime, bool rect = false)
		1537	CODE:
		1538	THIS->selection.op = SELECTION_CONT;
		1539	THIS->selection.rect = rect;
		1540	THIS->selection_make (eventtime);
		1541
464	int	1542	int
465	rxvt_term::selection_grab (int eventtime)	1543	rxvt_term::selection_grab (U32 eventtime)
466		1544
467	void	1545	void
468	rxvt_term::selection (SV *newtext = 0)	1546	rxvt_term::selection (SV *newtext = 0)
469	PPCODE:	1547	PPCODE:
470	{	1548	{
471	if (GIMME_V != G_VOID)	1549	if (GIMME_V != G_VOID)
472	{	1550	XPUSHs (THIS->selection.text
473	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1551	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
474	SV *sv = newSVpv (sel, 0);	1552	: &PL_sv_undef);
475	SvUTF8_on (sv);
476	free (sel);
477	XPUSHs (sv_2mortal (sv));
478	}
479		1553
480	if (newtext)	1554	if (newtext)
481	{	1555	{
482	free (THIS->selection.text);	1556	free (THIS->selection.text);
483		1557
484	THIS->selection.text = sv2wcs (newtext);	1558	THIS->selection.text = sv2wcs (newtext);
485	THIS->selection.len = wcslen (THIS->selection.text);	1559	THIS->selection.len = wcslen (THIS->selection.text);
486	}	1560	}
487	}	1561	}
488
489	void
490	rxvt_term::scr_overlay_new (int x, int y, int w, int h)
491		1562
492	void	1563	void
		1564	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)
		1565
		1566	void
		1567	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1568
		1569	void
493	rxvt_term::scr_overlay_off ()	1570	rxvt_term::scr_bell ()
494		1571
495	void	1572	void
496	rxvt_term::scr_overlay_set_char (int x, int y, U32 text, U32 rend = OVERLAY_RSTYLE)	1573	rxvt_term::scr_add_lines (SV *string)
497	CODE:	1574	CODE:
498	THIS->scr_overlay_set (x, y, text, rend);
499
500	void
501	rxvt_term::scr_overlay_set (int x, int y, SV *text)
502	CODE:
503	{	1575	{
504	wchar_t *wtext = sv2wcs (text);	1576	wchar_t *wstr = sv2wcs (string);
505	THIS->scr_overlay_set (x, y, wtext);	1577	THIS->scr_add_lines (wstr, wcslen (wstr));
506	free (wtext);	1578	free (wstr);
507	}	1579	}
508		1580
509	void	1581	void
510	rxvt_term::tt_write (SV *octets)	1582	rxvt_term::tt_write (SV *octets)
511	INIT:	1583	INIT:
512	STRLEN len;	1584	STRLEN len;
513	char *str = SvPVbyte (octets, len);	1585	char *str = SvPVbyte (octets, len);
514	C_ARGS:	1586	C_ARGS:
515	(unsigned char *)str, len	1587	str, len
		1588
		1589	void
		1590	rxvt_term::cmd_parse (SV *octets)
		1591	CODE:
		1592	{
		1593	STRLEN len;
		1594	char *str = SvPVbyte (octets, len);
		1595
		1596	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1597	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1598
		1599	THIS->cmdbuf_ptr = str;
		1600	THIS->cmdbuf_endp = str + len;
		1601
		1602	rxvt_push_locale (THIS->locale);
		1603	THIS->cmd_parse ();
		1604	rxvt_pop_locale ();
		1605
		1606	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1607	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1608	}
		1609
		1610	SV *
		1611	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
		1612	CODE:
		1613	{
		1614	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
		1615	RETVAL = newSVptr ((void *)o, "urxvt::overlay");
		1616	o->self = (HV *)SvRV (RETVAL);
		1617	}
		1618	OUTPUT:
		1619	RETVAL
		1620
		1621	MODULE = urxvt PACKAGE = urxvt::overlay
		1622
		1623	void
		1624	overlay::set (int x, int y, SV *text, SV *rend = 0)
		1625
		1626	void
		1627	overlay::show ()
		1628
		1629	void
		1630	overlay::hide ()
		1631
		1632	void
		1633	overlay::DESTROY ()
516		1634
517	MODULE = urxvt PACKAGE = urxvt::timer	1635	MODULE = urxvt PACKAGE = urxvt::timer
518		1636
519	SV *	1637	SV *
520	timer::new ()	1638	timer::new ()
521	CODE:	1639	CODE:
522	timer *w = new timer;	1640	timer *w = new timer;
		1641	w->start (NOW);
523	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1642	RETVAL = newSVptr ((void *)w, "urxvt::timer");
524	w->self = (HV *)SvRV (RETVAL);	1643	w->self = (HV *)SvRV (RETVAL);
525	OUTPUT:	1644	OUTPUT:
526	RETVAL	1645	RETVAL
527		1646
…		…
535		1654
536	NV	1655	NV
537	timer::at ()	1656	timer::at ()
538	CODE:	1657	CODE:
539	RETVAL = THIS->at;	1658	RETVAL = THIS->at;
		1659	OUTPUT:
		1660	RETVAL
		1661
		1662	timer *
		1663	timer::interval (NV interval)
		1664	CODE:
		1665	THIS->interval = interval;
		1666	RETVAL = THIS;
540	OUTPUT:	1667	OUTPUT:
541	RETVAL	1668	RETVAL
542		1669
543	timer *	1670	timer *
544	timer::set (NV tstamp)	1671	timer::set (NV tstamp)

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