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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.32 by root, Fri Jan 6 18:33:30 2006 UTC vs.
Revision 1.79 by root, Fri Jan 20 10:27:08 2006 UTC

…		…
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
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
		55	typedef int CHAINED UNUSED;
		56
45	/////////////////////////////////////////////////////////////////////////////	57	/////////////////////////////////////////////////////////////////////////////
46		58
47	static wchar_t *	59	static wchar_t *
48	sv2wcs (SV *sv)	60	sv2wcs (SV *sv)
49	{	61	{
…		…
101	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);
102		114
103	return (long)mg->mg_ptr;	115	return (long)mg->mg_ptr;
104	}	116	}
105		117
106	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	118	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)
107	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	119	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")
108		120
109	/////////////////////////////////////////////////////////////////////////////	121	/////////////////////////////////////////////////////////////////////////////
		122
		123	#define SvWATCHER(sv) (perl_watcher *)SvPTR (sv, "urxvt::watcher")
110		124
111	struct perl_watcher	125	struct perl_watcher
112	{	126	{
113	SV *cbsv;	127	SV *cbsv;
114	HV *self;	128	HV *self;
115		129
116	perl_watcher ()	130	perl_watcher ()
117	: cbsv (newSV (0))	131	: cbsv (0)
118	{	132	{
119	}	133	}
120		134
121	~perl_watcher ()	135	~perl_watcher ()
122	{	136	{
123	SvREFCNT_dec (cbsv);	137	SvREFCNT_dec (cbsv);
124	}	138	}
125		139
126	void cb (SV *cb)	140	void cb (SV *cb)
127	{	141	{
128	sv_setsv (cbsv, cb);	142	SvREFCNT_dec (cbsv);
		143	cbsv = newSVsv (cb);
129	}	144	}
130		145
131	void invoke (const char *type, SV *self, int arg = -1);	146	void invoke (const char *type, SV *self, int arg = -1);
132	};	147	};
133		148
…		…
157	if (SvTRUE (ERRSV))	172	if (SvTRUE (ERRSV))
158	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));	173	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
159	}	174	}
160		175
161	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")	176	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
162	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")	177	#define SvTIMER(sv) (timer *)(perl_watcher *)SvPTR (sv, "urxvt::timer")
163		178
164	struct timer : time_watcher, perl_watcher	179	struct timer : perl_watcher, time_watcher
165	{	180	{
166	tstamp interval;	181	tstamp interval;
167		182
168	timer ()	183	timer ()
169	: time_watcher (this, &timer::execute)	184	: time_watcher (this, &timer::execute)
…		…
178	invoke ("urxvt::timer", newSVtimer (this));	193	invoke ("urxvt::timer", newSVtimer (this));
179	}	194	}
180	};	195	};
181		196
182	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")	197	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
183	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")	198	#define SvIOW(sv) (iow *)(perl_watcher *)SvPTR (sv, "urxvt::iow")
184		199
185	struct iow : io_watcher, perl_watcher	200	struct iow : perl_watcher, io_watcher
186	{	201	{
187	iow ()	202	iow ()
188	: io_watcher (this, &iow::execute)	203	: io_watcher (this, &iow::execute)
189	{	204	{
190	}	205	}
…		…
193	{	208	{
194	invoke ("urxvt::iow", newSViow (this), revents);	209	invoke ("urxvt::iow", newSViow (this), revents);
195	}	210	}
196	};	211	};
197		212
		213	#define newSViw(iw) new_ref (iw->self, "urxvt::iw")
		214	#define SvIW(sv) (iw *)(perl_watcher *)SvPTR (sv, "urxvt::iw")
		215
		216	struct iw : perl_watcher, idle_watcher
		217	{
		218	iw ()
		219	: idle_watcher (this, &iw::execute)
		220	{
		221	}
		222
		223	void execute (idle_watcher &w)
		224	{
		225	invoke ("urxvt::iw", newSViw (this));
		226	}
		227	};
		228
		229	#define newSVpw(pw) new_ref (pw->self, "urxvt::pw")
		230	#define SvPW(sv) (pw *)(perl_watcher *)SvPTR (sv, "urxvt::pw")
		231
		232	struct pw : perl_watcher, child_watcher
		233	{
		234	pw ()
		235	: child_watcher (this, &pw::execute)
		236	{
		237	}
		238
		239	void execute (child_watcher &w, int status)
		240	{
		241	invoke ("urxvt::pw", newSVpw (this), status);
		242	}
		243	};
		244
198	/////////////////////////////////////////////////////////////////////////////	245	/////////////////////////////////////////////////////////////////////////////
199		246
200	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")	247	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
201		248
202	struct overlay {	249	struct overlay {
203	HV *self;	250	HV *self;
		251	bool visible;
204	rxvt_term *THIS;	252	rxvt_term *THIS;
205	int x, y, w, h;	253	int x, y, w, h;
206	int border;	254	int border;
207	text_t **text;	255	text_t **text;
208	rend_t **rend;	256	rend_t **rend;
…		…
217		265
218	void set (int x, int y, SV *str, SV *rend);	266	void set (int x, int y, SV *str, SV *rend);
219	};	267	};
220		268
221	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	269	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
222	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	270	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), visible(false)
223	{	271	{
224	if (border == 2)	272	if (border == 2)
225	{	273	{
226	w += 2;	274	w += 2;
227	h += 2;	275	h += 2;
…		…
288	}	336	}
289		337
290	void	338	void
291	overlay::show ()	339	overlay::show ()
292	{	340	{
293	char key[33]; sprintf (key, "%32lx", (long)this);	341	if (visible)
		342	return;
294		343
		344	visible = true;
		345
295	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0));	346	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
296	hv_store (hv, key, 32, newSViv ((long)this), 0);	347	av_push (av, newSViv ((long)this));
297	}	348	}
298		349
299	void	350	void
300	overlay::hide ()	351	overlay::hide ()
301	{	352	{
		353	if (!visible)
		354	return;
		355
		356	visible = false;
		357
302	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0);	358	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
303		359
304	if (ovs)	360	int i;
		361
		362	for (i = AvFILL (av); i >= 0; i--)
		363	if (SvIV (*av_fetch (av, i, 1)) == (long)this)
305	{	364	{
306	char key[33]; sprintf (key, "%32lx", (long)this);
307
308	HV *hv = (HV *)SvRV (*ovs);
309	hv_delete (hv, key, 32, G_DISCARD);	365	av_delete (av, i, G_DISCARD);
		366	break;
310	}	367	}
		368
		369	for (; i < AvFILL (av); i++)
		370	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		371
		372	av_pop (av);
311	}	373	}
312		374
313	void overlay::swap ()	375	void overlay::swap ()
314	{	376	{
315	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	377	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
…		…
321	for (int y = ov_h; y--; )	383	for (int y = ov_h; y--; )
322	{	384	{
323	text_t *t1 = text [y];	385	text_t *t1 = text [y];
324	rend_t *r1 = rend [y];	386	rend_t *r1 = rend [y];
325		387
326	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	388	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
327	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	389	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
328		390
329	for (int x = ov_w; x--; )	391	for (int x = ov_w; x--; )
330	{	392	{
331	text_t t = *t1; *t1++ = *t2; *t2++ = t;	393	text_t t = *t1; *t1++ = *t2; *t2++ = t;
332	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	394	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
…		…
355	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	417	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
356	croak ("rend must be arrayref");	418	croak ("rend must be arrayref");
357		419
358	AV *av = (AV *)SvRV (rend);	420	AV *av = (AV *)SvRV (rend);
359		421
360	for (int col = min (av_len (av) + 1, w - x - border); col--; )	422	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
361	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	423	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
362	}	424	}
363		425
364	THIS->want_refresh = 1;	426	THIS->want_refresh = 1;
365	}	427	}
…		…
368	/////////////////////////////////////////////////////////////////////////////	430	/////////////////////////////////////////////////////////////////////////////
369		431
370	struct rxvt_perl_interp rxvt_perl;	432	struct rxvt_perl_interp rxvt_perl;
371		433
372	static PerlInterpreter *perl;	434	static PerlInterpreter *perl;
373
374	rxvt_perl_interp::rxvt_perl_interp ()
375	{
376	}
377		435
378	rxvt_perl_interp::~rxvt_perl_interp ()	436	rxvt_perl_interp::~rxvt_perl_interp ()
379	{	437	{
380	if (perl)	438	if (perl)
381	{	439	{
…		…
383	perl_free (perl);	441	perl_free (perl);
384	}	442	}
385	}	443	}
386		444
387	void	445	void
388	rxvt_perl_interp::init ()	446	rxvt_perl_interp::init (rxvt_term *term)
389	{	447	{
390	if (!perl)	448	if (!perl)
391	{	449	{
		450	rxvt_push_locale (""); // perl init destroys current locale
		451
		452	perl_environ = rxvt_environ;
		453	swap (perl_environ, environ);
		454
392	char *argv[] = {	455	char *argv[] = {
393	"",	456	"",
394	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	457	"-e"
		458	"BEGIN {"
		459	" urxvt->bootstrap;"
		460	" unshift @INC, '" LIBDIR "';"
		461	"}"
		462	""
		463	"use urxvt;"
395	};	464	};
396		465
397	perl = perl_alloc ();	466	perl = perl_alloc ();
398	perl_construct (perl);	467	perl_construct (perl);
399		468
…		…
404		473
405	perl_destruct (perl);	474	perl_destruct (perl);
406	perl_free (perl);	475	perl_free (perl);
407	perl = 0;	476	perl = 0;
408	}	477	}
		478
		479	swap (perl_environ, environ);
		480
		481	rxvt_pop_locale ();
		482	}
		483
		484	if (perl)
		485	{
		486	// runs outside of perls ENV
		487	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		488	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		489	}
		490	}
		491
		492	static void
		493	ungrab (rxvt_term *THIS)
		494	{
		495	if (THIS->perl.grabtime)
		496	{
		497	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);
		498	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);
		499	THIS->perl.grabtime = 0;
409	}	500	}
410	}	501	}
411		502
412	bool	503	bool
413	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	504	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
414	{	505	{
415	if (!perl)	506	if (!perl || !term->perl.self)
416	return false;	507	return false;
417		508
418	if (htype == HOOK_INIT) // first hook ever called	509	// pre-handling of some events
		510	if (htype == HOOK_REFRESH_END)
419	{	511	{
420	term->self = (void *)newSVptr ((void *)term, "urxvt::term");	512	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
421	hv_store ((HV *)SvRV ((SV *)term->self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	513
		514	for (int i = 0; i <= AvFILL (av); i++)
		515	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
422	}	516	}
423	else if (!term->self)	517
424	return false; // perl not initialized for this instance	518	swap (perl_environ, environ);
		519
		520	bool event_consumed;
		521
		522	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		523	|| term->perl.should_invoke [htype])
		524	try
		525	{
		526	dSP;
		527	va_list ap;
		528
		529	va_start (ap, htype);
		530
		531	ENTER;
		532	SAVETMPS;
		533
		534	PUSHMARK (SP);
		535
		536	XPUSHs (sv_2mortal (newSVterm (term)));
		537	XPUSHs (sv_2mortal (newSViv (htype)));
		538
		539	for (;;) {
		540	data_type dt = (data_type)va_arg (ap, int);
		541
		542	switch (dt)
		543	{
		544	case DT_INT:
		545	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		546	break;
		547
		548	case DT_LONG:
		549	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		550	break;
		551
		552	case DT_STR:
		553	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		554	break;
		555
		556	case DT_STR_LEN:
		557	{
		558	char *str = va_arg (ap, char *);
		559	int len = va_arg (ap, int);
		560
		561	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		562	}
		563	break;
		564
		565	case DT_WCS_LEN:
		566	{
		567	wchar_t *wstr = va_arg (ap, wchar_t *);
		568	int wlen = va_arg (ap, int);
		569
		570	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		571	}
		572	break;
		573
		574	case DT_XEVENT:
		575	{
		576	XEvent *xe = va_arg (ap, XEvent *);
		577	HV *hv = newHV ();
		578
		579	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		580	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		581	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		582	# undef set
		583
		584	setiv (type, xe->type);
		585	setiv (send_event, xe->xany.send_event);
		586	setiv (serial, xe->xany.serial);
		587
		588	switch (xe->type)
		589	{
		590	case KeyPress:
		591	case KeyRelease:
		592	case ButtonPress:
		593	case ButtonRelease:
		594	case MotionNotify:
		595	setuv (window, xe->xmotion.window);
		596	setuv (root, xe->xmotion.root);
		597	setuv (subwindow, xe->xmotion.subwindow);
		598	setuv (time, xe->xmotion.time);
		599	setiv (x, xe->xmotion.x);
		600	setiv (y, xe->xmotion.y);
		601	setiv (row, xe->xmotion.y / term->fheight);
		602	setiv (col, xe->xmotion.x / term->fwidth);
		603	setiv (x_root, xe->xmotion.x_root);
		604	setiv (y_root, xe->xmotion.y_root);
		605	setuv (state, xe->xmotion.state);
		606
		607	switch (xe->type)
		608	{
		609	case KeyPress:
		610	case KeyRelease:
		611	setuv (keycode, xe->xkey.keycode);
		612	break;
		613
		614	case ButtonPress:
		615	case ButtonRelease:
		616	setuv (button, xe->xbutton.button);
		617	break;
		618
		619	case MotionNotify:
		620	setiv (is_hint, xe->xmotion.is_hint);
		621	break;
		622	}
		623
		624	break;
		625
		626	case MapNotify:
		627	case UnmapNotify:
		628	case ConfigureNotify:
		629	setuv (event, xe->xconfigure.event);
		630	setuv (window, xe->xconfigure.window);
		631
		632	switch (xe->type)
		633	{
		634	case ConfigureNotify:
		635	setiv (x, xe->xconfigure.x);
		636	setiv (y, xe->xconfigure.y);
		637	setiv (width, xe->xconfigure.width);
		638	setiv (height, xe->xconfigure.height);
		639	setuv (above, xe->xconfigure.above);
		640	break;
		641	}
		642
		643	break;
		644	}
		645
		646	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		647	}
		648	break;
		649
		650	case DT_END:
		651	goto call;
		652
		653	default:
		654	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		655	}
		656	}
		657
		658	call:
		659	va_end (ap);
		660
		661	PUTBACK;
		662	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		663	SPAGAIN;
		664
		665	if (count)
		666	{
		667	SV *status = POPs;
		668	count = SvTRUE (status);
		669	}
		670
		671	PUTBACK;
		672	FREETMPS;
		673	LEAVE;
		674
		675	if (SvTRUE (ERRSV))
		676	{
		677	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		678	ungrab (term); // better lose the grab than the session
		679	}
		680
		681	event_consumed = !!count;
		682	}
		683	catch (...)
		684	{
		685	swap (perl_environ, environ);
		686	throw;
		687	}
		688	else
		689	event_consumed = false;
		690
		691	// post-handling of some events
		692	if (htype == HOOK_REFRESH_BEGIN)
		693	{
		694	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		695
		696	for (int i = AvFILL (av); i >= 0; i--)
		697	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		698	}
425	else if (htype == HOOK_DESTROY)	699	else if (htype == HOOK_DESTROY)
426	{	700	{
427	// handled later	701	clearSVptr ((SV *)term->perl.self);
		702	SvREFCNT_dec ((SV *)term->perl.self);
428	}	703	}
429	else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
430	{
431	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->self), "_overlay", 8, 0));
432		704
433	if (HvKEYS (hv))	705	swap (perl_environ, environ);
434	{
435	hv_iterinit (hv);
436		706
437	while (HE *he = hv_iternext (hv))	707	return event_consumed;
438	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
439	}
440	}
441	else if (!should_invoke [htype])
442	return false;
443
444	dSP;
445	va_list ap;
446
447	va_start (ap, htype);
448
449	ENTER;
450	SAVETMPS;
451
452	PUSHMARK (SP);
453
454	XPUSHs (sv_2mortal (newSVterm (term)));
455	XPUSHs (sv_2mortal (newSViv (htype)));
456
457	for (;;) {
458	data_type dt = (data_type)va_arg (ap, int);
459
460	switch (dt)
461	{
462	case DT_INT:
463	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
464	break;
465
466	case DT_LONG:
467	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
468	break;
469
470	case DT_STR:
471	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
472	break;
473
474	case DT_STR_LEN:
475	{
476	char *str = va_arg (ap, char *);
477	int len = va_arg (ap, int);
478
479	XPUSHs (sv_2mortal (newSVpvn (str, len)));
480	}
481	break;
482
483	case DT_WCS_LEN:
484	{
485	wchar_t *wstr = va_arg (ap, wchar_t *);
486	int wlen = va_arg (ap, int);
487
488	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
489	}
490
491	case DT_XEVENT:
492	{
493	XEvent *xe = va_arg (ap, XEvent *);
494	HV *hv = newHV ();
495
496	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
497	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
498	# undef set
499
500	setiv (type, xe->type);
501	setiv (send_event, xe->xany.send_event);
502	setiv (serial, xe->xany.serial);
503
504	switch (xe->type)
505	{
506	case KeyPress:
507	case KeyRelease:
508	case ButtonPress:
509	case ButtonRelease:
510	case MotionNotify:
511	setiv (time, xe->xmotion.time);
512	setiv (x, xe->xmotion.x);
513	setiv (y, xe->xmotion.y);
514	setiv (row, xe->xmotion.y / term->fheight);
515	setiv (col, xe->xmotion.x / term->fwidth);
516	setiv (x_root, xe->xmotion.x_root);
517	setiv (y_root, xe->xmotion.y_root);
518	setiv (state, xe->xmotion.state);
519	break;
520	}
521
522	switch (xe->type)
523	{
524	case KeyPress:
525	case KeyRelease:
526	setiv (keycode, xe->xkey.keycode);
527	break;
528
529	case ButtonPress:
530	case ButtonRelease:
531	setiv (button, xe->xbutton.button);
532	break;
533
534	case MotionNotify:
535	setiv (is_hint, xe->xmotion.is_hint);
536	break;
537	}
538
539	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
540	}
541	break;
542
543	case DT_END:
544	{
545	va_end (ap);
546
547	PUTBACK;
548	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
549	SPAGAIN;
550
551	if (count)
552	{
553	SV *status = POPs;
554	count = SvTRUE (status);
555	}
556
557	PUTBACK;
558	FREETMPS;
559	LEAVE;
560
561	if (SvTRUE (ERRSV))
562	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
563
564	if (htype == HOOK_DESTROY)
565	{
566	clearSVptr ((SV *)term->self);
567	SvREFCNT_dec ((SV *)term->self);
568	}
569
570	return count;
571	}
572
573	default:
574	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
575	}
576	}
577	}	708	}
578		709
579	/////////////////////////////////////////////////////////////////////////////	710	/////////////////////////////////////////////////////////////////////////////
580		711
581	MODULE = urxvt PACKAGE = urxvt	712	MODULE = urxvt PACKAGE = urxvt
582		713
583	PROTOTYPES: ENABLE	714	PROTOTYPES: ENABLE
584		715
585	BOOT:	716	BOOT:
586	{	717	{
587	# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), # name, newSViv (name));	718	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		719	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		720	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		721	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		722
588	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	723	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
589	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	724	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
590	# include "hookinc.h"	725	# include "hookinc.h"
591	# undef def	726	# undef def
592		727
		728	HV *option = get_hv ("urxvt::OPTION", 1);
		729	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		730	# define nodef(name)
		731	# include "optinc.h"
		732	# undef nodef
		733	# undef def
		734
		735	HV *stash = gv_stashpv ("urxvt", 1);
		736	struct {
		737	const char *name;
		738	IV iv;
		739	} *civ, const_iv[] = {
		740	# define const_iv(name) { # name, (IV)name }
593	export_const (DEFAULT_RSTYLE);	741	const_iv (DEFAULT_RSTYLE),
594	export_const (OVERLAY_RSTYLE);	742	const_iv (OVERLAY_RSTYLE),
595	export_const (RS_Bold);	743	const_iv (RS_Bold),
596	export_const (RS_Italic);	744	const_iv (RS_Italic),
597	export_const (RS_Blink);	745	const_iv (RS_Blink),
598	export_const (RS_RVid);	746	const_iv (RS_RVid),
599	export_const (RS_Uline);	747	const_iv (RS_Uline),
600		748
601	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	749	const_iv (CurrentTime),
		750	const_iv (ShiftMask),
		751	const_iv (LockMask),
		752	const_iv (ControlMask),
		753	const_iv (Mod1Mask),
		754	const_iv (Mod2Mask),
		755	const_iv (Mod3Mask),
		756	const_iv (Mod4Mask),
		757	const_iv (Mod5Mask),
		758	const_iv (Button1Mask),
		759	const_iv (Button2Mask),
		760	const_iv (Button3Mask),
		761	const_iv (Button4Mask),
		762	const_iv (Button5Mask),
		763	const_iv (AnyModifier),
		764
		765	const_iv (EVENT_NONE),
		766	const_iv (EVENT_READ),
		767	const_iv (EVENT_WRITE),
		768
		769	const_iv (NoEventMask),
		770	const_iv (KeyPressMask),
		771	const_iv (KeyReleaseMask),
		772	const_iv (ButtonPressMask),
		773	const_iv (ButtonReleaseMask),
		774	const_iv (EnterWindowMask),
		775	const_iv (LeaveWindowMask),
		776	const_iv (PointerMotionMask),
		777	const_iv (PointerMotionHintMask),
		778	const_iv (Button1MotionMask),
		779	const_iv (Button2MotionMask),
		780	const_iv (Button3MotionMask),
		781	const_iv (Button4MotionMask),
		782	const_iv (Button5MotionMask),
		783	const_iv (ButtonMotionMask),
		784	const_iv (KeymapStateMask),
		785	const_iv (ExposureMask),
		786	const_iv (VisibilityChangeMask),
		787	const_iv (StructureNotifyMask),
		788	const_iv (ResizeRedirectMask),
		789	const_iv (SubstructureNotifyMask),
		790	const_iv (SubstructureRedirectMask),
		791	const_iv (FocusChangeMask),
		792	const_iv (PropertyChangeMask),
		793	const_iv (ColormapChangeMask),
		794	const_iv (OwnerGrabButtonMask),
		795
		796	const_iv (KeyPress),
		797	const_iv (KeyRelease),
		798	const_iv (ButtonPress),
		799	const_iv (ButtonRelease),
		800	const_iv (MotionNotify),
		801	const_iv (EnterNotify),
		802	const_iv (LeaveNotify),
		803	const_iv (FocusIn),
		804	const_iv (FocusOut),
		805	const_iv (KeymapNotify),
		806	const_iv (Expose),
		807	const_iv (GraphicsExpose),
		808	const_iv (NoExpose),
		809	const_iv (VisibilityNotify),
		810	const_iv (CreateNotify),
		811	const_iv (DestroyNotify),
		812	const_iv (UnmapNotify),
		813	const_iv (MapNotify),
		814	const_iv (MapRequest),
		815	const_iv (ReparentNotify),
		816	const_iv (ConfigureNotify),
		817	const_iv (ConfigureRequest),
		818	const_iv (GravityNotify),
		819	const_iv (ResizeRequest),
		820	const_iv (CirculateNotify),
		821	const_iv (CirculateRequest),
		822	const_iv (PropertyNotify),
		823	const_iv (SelectionClear),
		824	const_iv (SelectionRequest),
		825	const_iv (SelectionNotify),
		826	const_iv (ColormapNotify),
		827	const_iv (ClientMessage),
		828	const_iv (MappingNotify),
		829	};
		830
		831	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);
		832	civ-- > const_iv; )
		833	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
602	}	834	}
		835
		836	void
		837	warn (const char *msg)
		838	CODE:
		839	rxvt_warn ("%s", msg);
		840
		841	void
		842	fatal (const char *msg)
		843	CODE:
		844	rxvt_fatal ("%s", msg);
		845
		846	void
		847	_exit (int status)
		848
		849	NV
		850	NOW ()
		851	CODE:
		852	RETVAL = NOW;
		853	OUTPUT:
		854	RETVAL
		855
		856	int
		857	GET_BASEFG (int rend)
		858	CODE:
		859	RETVAL = GET_BASEFG (rend);
		860	OUTPUT:
		861	RETVAL
		862
		863	int
		864	GET_BASEBG (int rend)
		865	CODE:
		866	RETVAL = GET_BASEBG (rend);
		867	OUTPUT:
		868	RETVAL
		869
		870	int
		871	SET_FGCOLOR (int rend, int new_color)
		872	CODE:
		873	RETVAL = SET_FGCOLOR (rend, new_color);
		874	OUTPUT:
		875	RETVAL
		876
		877	int
		878	SET_BGCOLOR (int rend, int new_color)
		879	CODE:
		880	RETVAL = SET_BGCOLOR (rend, new_color);
		881	OUTPUT:
		882	RETVAL
		883
		884	int
		885	GET_CUSTOM (int rend)
		886	CODE:
		887	RETVAL = (rend && RS_customMask) >> RS_customShift;
		888	OUTPUT:
		889	RETVAL
		890
		891	int
		892	SET_CUSTOM (int rend, int new_value)
		893	CODE:
		894	{
		895	if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
		896	croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
		897
		898	RETVAL = (rend & ~RS_customMask)
		899	| ((new_value << RS_customShift) & RS_customMask);
		900	}
		901	OUTPUT:
		902	RETVAL
		903
		904	MODULE = urxvt PACKAGE = urxvt::term
603		905
604	SV *	906	SV *
605	new (...)	907	_new (...)
606	CODE:	908	CODE:
607	{	909	{
		910	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
		911	croak ("first argument to urxvt::term->_new must be arrayref");
		912
		913	rxvt_term *term = new rxvt_term;
		914
608	stringvec *argv = new stringvec;	915	term->argv = new stringvec;
		916	term->envv = new stringvec;
		917
		918	for (int i = 1; i < items; i++)
		919	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
		920
		921	AV *envv = (AV *)SvRV (ST (0));
		922	for (int i = AvFILL (envv) + 1; i--; )
		923	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));
		924
		925	term->envv->push_back (0);
		926
609	bool success;	927	bool success;
610
611	for (int i = 0; i < items ;i++)
612	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
613
614	rxvt_term *term = new rxvt_term;
615
616	term->argv = argv;
617		928
618	try	929	try
619	{	930	{
620	if (!term->init (argv->size (), argv->begin ()))	931	success = term->init (term->argv->size (), term->argv->begin ());
621	term = 0;
622	}	932	}
623	catch (const class rxvt_failure_exception &e)	933	catch (const class rxvt_failure_exception &e)
624	{	934	{
		935	success = false;
		936	}
		937
		938	if (!success)
		939	{
625	term->destroy ();	940	term->destroy ();
626	croak ("exception caught while initializing new terminal instance");	941	croak ("error while initializing new terminal instance");
627	}	942	}
628		943
629	RETVAL = term && term->self ? newSVterm (term) : &PL_sv_undef;	944	RETVAL = term && term->perl.self
		945	? newSVterm (term) : &PL_sv_undef;
630	}	946	}
631	OUTPUT:	947	OUTPUT:
632	RETVAL	948	RETVAL
633		949
634	void	950	void
		951	rxvt_term::destroy ()
		952
		953	void
635	set_should_invoke (int htype, int value)	954	rxvt_term::set_should_invoke (int htype, int inc)
636	CODE:	955	CODE:
637	rxvt_perl.should_invoke [htype] = value;	956	THIS->perl.should_invoke [htype] += inc;
638		957
639	void	958	void
640	warn (const char *msg)	959	rxvt_term::grab_button (int button, U32 modifiers)
641	CODE:	960	CODE:
642	rxvt_warn ("%s", msg);	961	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,
		962	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		963	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
643		964
644	void	965	bool
645	fatal (const char *msg)	966	rxvt_term::grab (Time eventtime, int sync = 0)
646	CODE:	967	CODE:
647	rxvt_fatal ("%s", msg);	968	{
		969	int mode = sync ? GrabModeSync : GrabModeAsync;
648		970
649	NV	971	THIS->perl.grabtime = 0;
650	NOW ()
651	CODE:
652	RETVAL = NOW;
653	OUTPUT:
654	RETVAL
655		972
656	int	973	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,
657	GET_BASEFG (int rend)	974	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
658	CODE:	975	mode, mode, None, GRAB_CURSOR, eventtime))
659	RETVAL = GET_BASEFG (rend);	976	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))
		977	THIS->perl.grabtime = eventtime;
		978	else
		979	XUngrabPointer (THIS->display->display, eventtime);
		980
		981	RETVAL = !!THIS->perl.grabtime;
		982	}
660	OUTPUT:	983	OUTPUT:
661	RETVAL	984	RETVAL
662		985
663	int
664	GET_BASEBG (int rend)
665	CODE:
666	RETVAL = GET_BASEBG (rend);
667	OUTPUT:
668	RETVAL
669
670	int
671	SET_FGCOLOR (int rend, int new_color)
672	CODE:
673	RETVAL = SET_FGCOLOR (rend, new_color);
674	OUTPUT:
675	RETVAL
676
677	int
678	SET_BGCOLOR (int rend, int new_color)
679	CODE:
680	RETVAL = SET_BGCOLOR (rend, new_color);
681	OUTPUT:
682	RETVAL
683
684	int
685	GET_CUSTOM (int rend)
686	CODE:
687	RETVAL = (rend && RS_customMask) >> RS_customShift;
688	OUTPUT:
689	RETVAL
690
691	int
692	SET_CUSTOM (int rend, int new_value)
693	CODE:
694	{
695	if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
696	croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
697
698	RETVAL = (rend & ~RS_customMask)
699	| ((new_value << RS_customShift) & RS_customMask);
700	}
701	OUTPUT:
702	RETVAL
703
704	MODULE = urxvt PACKAGE = urxvt::term
705
706	void	986	void
707	rxvt_term::destroy ()	987	rxvt_term::allow_events_async ()
		988	CODE:
		989	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);
		990
		991	void
		992	rxvt_term::allow_events_sync ()
		993	CODE:
		994	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);
		995
		996	void
		997	rxvt_term::allow_events_replay ()
		998	CODE:
		999	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);
		1000	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);
		1001
		1002	void
		1003	rxvt_term::ungrab ()
		1004	CODE:
		1005	ungrab (THIS);
708		1006
709	int	1007	int
710	rxvt_term::strwidth (SV *str)	1008	rxvt_term::strwidth (SV *str)
711	CODE:	1009	CODE:
712	{	1010	{
…		…
754	free (wstr);	1052	free (wstr);
755	}	1053	}
756	OUTPUT:	1054	OUTPUT:
757	RETVAL	1055	RETVAL
758		1056
759	# very portable, especially on objects as opposed to pods	1057	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
760	#define TERM_OFFSET(sym) (((char *)&((TermWin_t *)0)->sym) - (char *)(TermWin_t *)0)
761		1058
762	#define TERM_OFFSET_width TERM_OFFSET(width)	1059	#define TERM_OFFSET_width TERM_OFFSET(width)
763	#define TERM_OFFSET_height TERM_OFFSET(height)	1060	#define TERM_OFFSET_height TERM_OFFSET(height)
764	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1061	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
765	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1062	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
…		…
768	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1065	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
769	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1066	#define TERM_OFFSET_focus TERM_OFFSET(focus)
770	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1067	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
771	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1068	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
772	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1069	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
773	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1070	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
774		1071
775	int	1072	int
776	rxvt_term::width ()	1073	rxvt_term::width ()
777	ALIAS:	1074	ALIAS:
778	width = TERM_OFFSET_width	1075	width = TERM_OFFSET_width
…		…
784	ncol = TERM_OFFSET_ncol	1081	ncol = TERM_OFFSET_ncol
785	focus = TERM_OFFSET_focus	1082	focus = TERM_OFFSET_focus
786	mapped = TERM_OFFSET_mapped	1083	mapped = TERM_OFFSET_mapped
787	saveLines = TERM_OFFSET_saveLines	1084	saveLines = TERM_OFFSET_saveLines
788	total_rows = TERM_OFFSET_total_rows	1085	total_rows = TERM_OFFSET_total_rows
789	nsaved = TERM_OFFSET_nsaved	1086	top_row = TERM_OFFSET_top_row
790	CODE:	1087	CODE:
791	RETVAL = *(int *)((char *)THIS + ix);	1088	RETVAL = *(int *)((char *)THIS + ix);
792	OUTPUT:	1089	OUTPUT:
793	RETVAL	1090	RETVAL
794		1091
795	U32	1092	unsigned int
		1093	rxvt_term::ModLevel3Mask ()
		1094	ALIAS:
		1095	ModLevel3Mask = 0
		1096	ModMetaMask = 1
		1097	ModNumLockMask = 2
		1098	CODE:
		1099	switch (ix)
		1100	{
		1101	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1102	case 1: RETVAL = THIS->ModMetaMask; break;
		1103	case 2: RETVAL = THIS->ModNumLockMask; break;
		1104	}
		1105	OUTPUT:
		1106	RETVAL
		1107
		1108	char *
		1109	rxvt_term::display_id ()
		1110	ALIAS:
		1111	display_id = 0
		1112	locale = 1
		1113	CODE:
		1114	switch (ix)
		1115	{
		1116	case 0: RETVAL = THIS->display->id; break;
		1117	case 1: RETVAL = THIS->locale; break;
		1118	}
		1119	OUTPUT:
		1120	RETVAL
		1121
		1122	SV *
		1123	rxvt_term::_env ()
		1124	CODE:
		1125	{
		1126	if (THIS->envv)
		1127	{
		1128	AV *av = newAV ();
		1129
		1130	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)
		1131	if (*i)
		1132	av_push (av, newSVpv (*i, 0));
		1133
		1134	RETVAL = newRV_noinc ((SV *)av);
		1135	}
		1136	else
		1137	RETVAL = &PL_sv_undef;
		1138	}
		1139	OUTPUT:
		1140	RETVAL
		1141
		1142	int
		1143	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
		1144	CODE:
		1145	RETVAL = THIS->pty_ev.events;
		1146	if (events != EVENT_UNDEF)
		1147	THIS->pty_ev.set (events);
		1148	OUTPUT:
		1149	RETVAL
		1150
		1151	Window
796	rxvt_term::parent ()	1152	rxvt_term::parent ()
797	CODE:	1153	CODE:
798	RETVAL = (U32)THIS->parent [0];	1154	RETVAL = THIS->parent [0];
799	OUTPUT:	1155	OUTPUT:
800	RETVAL	1156	RETVAL
801		1157
802	U32	1158	Window
803	rxvt_term::vt ()	1159	rxvt_term::vt ()
804	CODE:	1160	CODE:
805	RETVAL = (U32)THIS->vt;	1161	RETVAL = THIS->vt;
806	OUTPUT:	1162	OUTPUT:
807	RETVAL	1163	RETVAL
		1164
		1165	void
		1166	rxvt_term::vt_emask_add (U32 emask)
		1167	CODE:
		1168	THIS->vt_emask_perl |= emask;
		1169	THIS->vt_select_input ();
808		1170
809	U32	1171	U32
810	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1172	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
811	CODE:	1173	CODE:
812	{
813	RETVAL = THIS->rstyle;	1174	RETVAL = THIS->rstyle;
814	THIS->rstyle = new_rstyle;	1175	THIS->rstyle = new_rstyle;
815	}
816	OUTPUT:	1176	OUTPUT:
817	RETVAL	1177	RETVAL
818		1178
819	int	1179	int
820	rxvt_term::view_start (int newval = -1)	1180	rxvt_term::view_start (int newval = 1)
		1181	PROTOTYPE: $;$
821	CODE:	1182	CODE:
822	{	1183	{
823	RETVAL = THIS->view_start;	1184	RETVAL = THIS->view_start;
824		1185
825	if (newval >= 0)	1186	if (newval <= 0)
826	{	1187	THIS->scr_changeview (max (newval, THIS->top_row));
827	THIS->view_start = min (newval, THIS->nsaved);
828	THIS->scr_changeview (RETVAL);
829	}
830	}	1188	}
831	OUTPUT:	1189	OUTPUT:
832	RETVAL	1190	RETVAL
833		1191
834	void	1192	void
…		…
838		1196
839	void	1197	void
840	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1198	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
841	PPCODE:	1199	PPCODE:
842	{	1200	{
843	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1201	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
844	XSRETURN_EMPTY;	1202	XSRETURN_EMPTY;
845		1203
846	line_t &l = ROW(row_number);	1204	line_t &l = ROW(row_number);
847		1205
848	if (GIMME_V != G_VOID)	1206	if (GIMME_V != G_VOID)
849	{	1207	{
850	wchar_t *wstr = new wchar_t [THIS->ncol];	1208	wchar_t *wstr = new wchar_t [THIS->ncol];
851		1209
852	for (int col = 0; col <THIS->ncol; col++)	1210	for (int col = 0; col < THIS->ncol; col++)
853	wstr [col] = l.t [col];	1211	wstr [col] = l.t [col];
854		1212
855	XPUSHs (sv_2mortal (wcs2sv (wstr)));	1213	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
856		1214
857	delete [] wstr;	1215	delete [] wstr;
858	}	1216	}
859		1217
860	if (new_text)	1218	if (new_text)
…		…
881		1239
882	void	1240	void
883	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1241	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
884	PPCODE:	1242	PPCODE:
885	{	1243	{
886	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1244	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
887	XSRETURN_EMPTY;	1245	XSRETURN_EMPTY;
888		1246
889	line_t &l = ROW(row_number);	1247	line_t &l = ROW(row_number);
890		1248
891	if (GIMME_V != G_VOID)	1249	if (GIMME_V != G_VOID)
…		…
903	{	1261	{
904	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1262	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
905	croak ("new_rend must be arrayref");	1263	croak ("new_rend must be arrayref");
906		1264
907	AV *av = (AV *)SvRV (new_rend);	1265	AV *av = (AV *)SvRV (new_rend);
908	int len = min (av_len (av) + 1 - start_ofs, max_len);	1266	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
909		1267
910	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1268	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
911	croak ("new_rend array extends beyond horizontal margins");	1269	croak ("new_rend array extends beyond horizontal margins");
912		1270
913	for (int col = start_col; col < start_col + len; col++)	1271	for (int col = start_col; col < start_col + len; col++)
…		…
921		1279
922	int	1280	int
923	rxvt_term::ROW_l (int row_number, int new_length = -1)	1281	rxvt_term::ROW_l (int row_number, int new_length = -1)
924	CODE:	1282	CODE:
925	{	1283	{
926	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1284	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
927	XSRETURN_EMPTY;	1285	XSRETURN_EMPTY;
928		1286
929	line_t &l = ROW(row_number);	1287	line_t &l = ROW(row_number);
930	RETVAL = l.l;	1288	RETVAL = l.l;
931		1289
…		…
937		1295
938	bool	1296	bool
939	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1297	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
940	CODE:	1298	CODE:
941	{	1299	{
942	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1300	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
943	XSRETURN_EMPTY;	1301	XSRETURN_EMPTY;
944		1302
945	line_t &l = ROW(row_number);	1303	line_t &l = ROW(row_number);
946	RETVAL = l.is_longer ();	1304	RETVAL = l.is_longer ();
947		1305
…		…
950	}	1308	}
951	OUTPUT:	1309	OUTPUT:
952	RETVAL	1310	RETVAL
953		1311
954	SV *	1312	SV *
955	rxvt_term::special_encode (SV *str)	1313	rxvt_term::special_encode (SV *string)
956	CODE:	1314	CODE:
957	abort ();//TODO	1315	{
		1316	wchar_t *wstr = sv2wcs (string);
		1317	int wlen = wcslen (wstr);
		1318	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer
		1319
		1320	rxvt_push_locale (THIS->locale);
		1321
		1322	wchar_t *r = rstr;
		1323	for (wchar_t *s = wstr; *s; s++)
		1324	if (wcwidth (*s) == 0)
		1325	{
		1326	if (r == rstr)
		1327	croak ("leading combining character unencodable");
		1328
		1329	unicode_t n = rxvt_compose (r[-1], *s);
		1330	if (n == NOCHAR)
		1331	n = rxvt_composite.compose (r[-1], *s);
		1332
		1333	r[-1] = n;
		1334	}
		1335	#if !UNICODE_3
		1336	else if (*s >= 0x10000)
		1337	*r++ = rxvt_composite.compose (*s);
		1338	#endif
		1339	else
		1340	*r++ = *s;
		1341
		1342	rxvt_pop_locale ();
		1343
		1344	RETVAL = wcs2sv (rstr, r - rstr);
		1345
		1346	delete [] rstr;
		1347	}
		1348	OUTPUT:
		1349	RETVAL
958		1350
959	SV *	1351	SV *
960	rxvt_term::special_decode (SV *str)	1352	rxvt_term::special_decode (SV *text)
961	CODE:	1353	CODE:
962	abort ();//TODO	1354	{
		1355	wchar_t *wstr = sv2wcs (text);
		1356	int wlen = wcslen (wstr);
		1357	int dlen = 0;
		1358
		1359	// find length
		1360	for (wchar_t *s = wstr; *s; s++)
		1361	if (*s == NOCHAR)
		1362	;
		1363	else if (IS_COMPOSE (*s))
		1364	dlen += rxvt_composite.expand (*s, 0);
		1365	else
		1366	dlen++;
		1367
		1368	wchar_t *rstr = new wchar_t [dlen];
		1369
		1370	// decode
		1371	wchar_t *r = rstr;
		1372	for (wchar_t *s = wstr; *s; s++)
		1373	if (*s == NOCHAR)
		1374	;
		1375	else if (IS_COMPOSE (*s))
		1376	r += rxvt_composite.expand (*s, r);
		1377	else
		1378	*r++ = *s;
		1379
		1380	RETVAL = wcs2sv (rstr, r - rstr);
		1381
		1382	delete [] rstr;
		1383	}
		1384	OUTPUT:
		1385	RETVAL
963		1386
964	void	1387	void
965	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1388	rxvt_term::_resource (char *name, int index, SV *newval = 0)
966	PPCODE:	1389	PPCODE:
967	{	1390	{
…		…
999	else	1422	else
1000	THIS->rs [index] = 0;	1423	THIS->rs [index] = 0;
1001	}	1424	}
1002	}	1425	}
1003		1426
		1427	const char *
		1428	rxvt_term::x_resource (const char *name)
		1429
		1430	bool
		1431	rxvt_term::option (U32 optval, int set = -1)
		1432	CODE:
		1433	{
		1434	RETVAL = THIS->options & optval;
		1435
		1436	if (set >= 0)
		1437	{
		1438	if (set)
		1439	THIS->options |= optval;
		1440	else
		1441	THIS->options &= ~optval;
		1442
		1443	if (THIS->check_ev.is_active ()) // avoid doing this before START
		1444	switch (optval)
		1445	{
		1446	case Opt_skipBuiltinGlyphs:
		1447	THIS->set_fonts ();
		1448	THIS->scr_remap_chars ();
		1449	THIS->scr_touch (true);
		1450	THIS->want_refresh = 1;
		1451	break;
		1452
		1453	case Opt_cursorUnderline:
		1454	THIS->want_refresh = 1;
		1455	break;
		1456
		1457	# case Opt_scrollBar_floating:
		1458	# case Opt_scrollBar_right:
		1459	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1460	# break;
		1461	}
		1462	}
		1463	}
		1464	OUTPUT:
		1465	RETVAL
		1466
		1467	bool
		1468	rxvt_term::parse_keysym (char *keysym, char *str)
		1469	CODE:
		1470	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1471	THIS->keyboard->register_done ();
		1472	OUTPUT:
		1473	RETVAL
		1474
1004	void	1475	void
1005	rxvt_term::cur (...)	1476	rxvt_term::screen_cur (...)
1006	PROTOTYPE: $;$$	1477	PROTOTYPE: $;$$
1007	ALIAS:	1478	ALIAS:
1008	screen_cur = 0	1479	screen_cur = 0
1009	selection_beg = 1	1480	selection_beg = 1
1010	selection_end = 2	1481	selection_end = 2
…		…
1023	PUSHs (sv_2mortal (newSViv (rc.col)));	1494	PUSHs (sv_2mortal (newSViv (rc.col)));
1024	}	1495	}
1025		1496
1026	if (items == 3)	1497	if (items == 3)
1027	{	1498	{
1028	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1499	rc.row = SvIV (ST (1));
1029	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1500	rc.col = SvIV (ST (2));
		1501
		1502	if (ix == 2 && rc.col == 0)
		1503	{
		1504	rc.row--;
		1505	rc.col = THIS->ncol;
		1506	}
		1507
		1508	clamp_it (rc.col, 0, THIS->ncol);
		1509	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1030		1510
1031	if (ix)	1511	if (ix)
1032	THIS->want_refresh = 1;	1512	THIS->want_refresh = 1;
1033	}	1513	}
1034	}	1514	}
1035		1515
		1516	char
		1517	rxvt_term::cur_charset ()
		1518	CODE:
		1519	RETVAL = THIS->charsets [THIS->screen.charset];
		1520	OUTPUT:
		1521	RETVAL
		1522
		1523	#void
		1524	#rxvt_term::selection_clear ()
		1525
		1526	void
		1527	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1528	CODE:
		1529	THIS->selection.op = SELECTION_CONT;
		1530	THIS->selection.rect = rect;
		1531	THIS->selection_make (eventtime);
		1532
1036	int	1533	int
1037	rxvt_term::selection_grab (int eventtime = CurrentTime)	1534	rxvt_term::selection_grab (Time eventtime)
1038		1535
1039	void	1536	void
1040	rxvt_term::selection (SV *newtext = 0)	1537	rxvt_term::selection (SV *newtext = 0)
1041	PPCODE:	1538	PPCODE:
1042	{	1539	{
1043	if (GIMME_V != G_VOID)	1540	if (GIMME_V != G_VOID)
		1541	XPUSHs (THIS->selection.text
1044	XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)));	1542	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
		1543	: &PL_sv_undef);
1045		1544
1046	if (newtext)	1545	if (newtext)
1047	{	1546	{
1048	free (THIS->selection.text);	1547	free (THIS->selection.text);
1049		1548
1050	THIS->selection.text = sv2wcs (newtext);	1549	THIS->selection.text = sv2wcs (newtext);
1051	THIS->selection.len = wcslen (THIS->selection.text);	1550	THIS->selection.len = wcslen (THIS->selection.text);
1052	}	1551	}
1053	}	1552	}
		1553
		1554	void
		1555	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)
		1556
		1557	void
		1558	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1559
		1560	void
		1561	rxvt_term::scr_bell ()
1054		1562
1055	void	1563	void
1056	rxvt_term::scr_add_lines (SV *string)	1564	rxvt_term::scr_add_lines (SV *string)
1057	CODE:	1565	CODE:
1058	{	1566	{
…		…
1080	char *old_cmdbuf_endp = THIS->cmdbuf_endp;	1588	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
1081		1589
1082	THIS->cmdbuf_ptr = str;	1590	THIS->cmdbuf_ptr = str;
1083	THIS->cmdbuf_endp = str + len;	1591	THIS->cmdbuf_endp = str + len;
1084		1592
		1593	rxvt_push_locale (THIS->locale);
1085	THIS->cmd_parse ();	1594	THIS->cmd_parse ();
		1595	rxvt_pop_locale ();
1086		1596
1087	THIS->cmdbuf_ptr = old_cmdbuf_ptr;	1597	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
1088	THIS->cmdbuf_endp = old_cmdbuf_endp;	1598	THIS->cmdbuf_endp = old_cmdbuf_endp;
1089	}	1599	}
1090		1600
…		…
1097	o->self = (HV *)SvRV (RETVAL);	1607	o->self = (HV *)SvRV (RETVAL);
1098	}	1608	}
1099	OUTPUT:	1609	OUTPUT:
1100	RETVAL	1610	RETVAL
1101		1611
		1612	#############################################################################
		1613	# Various X Utility Functions
		1614	#############################################################################
		1615
		1616	void
		1617	rxvt_term::XListProperties (Window window)
		1618	PPCODE:
		1619	{
		1620	int count;
		1621	Atom *props = XListProperties (THIS->display->display, window, &count);
		1622
		1623	EXTEND (SP, count);
		1624	while (count--)
		1625	PUSHs (newSVuv ((U32)props [count]));
		1626
		1627	XFree (props);
		1628	}
		1629
		1630	void
		1631	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1632	PPCODE:
		1633	{
		1634	Atom type;
		1635	int format;
		1636	unsigned long nitems;
		1637	unsigned long bytes_after;
		1638	unsigned char *prop;
		1639	XGetWindowProperty (THIS->display->display, window, property,
		1640	0, 1<<30, 0, AnyPropertyType,
		1641	&type, &format, &nitems, &bytes_after, &prop);
		1642	if (type != None)
		1643	{
		1644	EXTEND (SP, 3);
		1645	PUSHs (newSVuv ((U32)type));
		1646	PUSHs (newSViv (format));
		1647	PUSHs (newSVpvn ((char *)prop, nitems * format / 8));
		1648	XFree (prop);
		1649	}
		1650	}
		1651
		1652	void
		1653	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1654	CODE:
		1655	{
		1656	STRLEN len;
		1657	char *data_ = SvPVbyte (data, len);
		1658
		1659	XChangeProperty (THIS->display->display, window, property,
		1660	type, format, PropModeReplace,
		1661	(unsigned char *)data, len * 8 / format);
		1662	}
		1663
		1664	void
		1665	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1666	C_ARGS: term->display->display, window, property
		1667
		1668	Window
		1669	rxvt_term::DefaultRootWindow ()
		1670	CODE:
		1671	RETVAL = THIS->display->root;
		1672	OUTPUT:
		1673	RETVAL
		1674
		1675	Window
		1676	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1677	C_ARGS: term->display->display, (Window)parent,
		1678	x, y, width, height, 0,
		1679	term->pix_colors_focused[Color_border],
		1680	term->pix_colors_focused[Color_border]
		1681
		1682	void
		1683	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1684	C_ARGS: term->display->display, window, parent, x, y
		1685
		1686	void
		1687	XMapWindow (rxvt_term *term, Window window)
		1688	C_ARGS: term->display->display, window
		1689
		1690	void
		1691	XUnmapWindow (rxvt_term *term, Window window)
		1692	C_ARGS: term->display->display, window
		1693
		1694	void
		1695	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1696	C_ARGS: term->display->display, (Window)window, x, y, width, height
		1697
		1698	#############################################################################
		1699	# urxvt::overlay
		1700	#############################################################################
		1701
1102	MODULE = urxvt PACKAGE = urxvt::overlay	1702	MODULE = urxvt PACKAGE = urxvt::overlay
1103		1703
1104	void	1704	void
1105	overlay::set (int x, int y, SV *text, SV *rend = 0)	1705	overlay::set (int x, int y, SV *text, SV *rend = 0)
1106		1706
…		…
1110	void	1710	void
1111	overlay::hide ()	1711	overlay::hide ()
1112		1712
1113	void	1713	void
1114	overlay::DESTROY ()	1714	overlay::DESTROY ()
		1715
		1716	#############################################################################
		1717	# urxvt::watcher
		1718	#############################################################################
		1719
		1720	MODULE = urxvt PACKAGE = urxvt::watcher
		1721
		1722	CHAINED
		1723	perl_watcher::cb (SV *cb)
		1724	CODE:
		1725	THIS->cb (cb);
		1726	OUTPUT:
		1727	RETVAL
		1728
		1729	#############################################################################
		1730	# urxvt::timer
		1731	#############################################################################
1115		1732
1116	MODULE = urxvt PACKAGE = urxvt::timer	1733	MODULE = urxvt PACKAGE = urxvt::timer
1117		1734
1118	SV *	1735	SV *
1119	timer::new ()	1736	timer::new ()
1120	CODE:	1737	CODE:
1121	timer *w = new timer;	1738	timer *w = new timer;
1122	w->start (NOW);	1739	w->start (NOW);
1123	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1740	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::timer");
1124	w->self = (HV *)SvRV (RETVAL);	1741	w->self = (HV *)SvRV (RETVAL);
1125	OUTPUT:
1126	RETVAL
1127
1128	timer *
1129	timer::cb (SV *cb)
1130	CODE:
1131	THIS->cb (cb);
1132	RETVAL = THIS;
1133	OUTPUT:	1742	OUTPUT:
1134	RETVAL	1743	RETVAL
1135		1744
1136	NV	1745	NV
1137	timer::at ()	1746	timer::at ()
1138	CODE:	1747	CODE:
1139	RETVAL = THIS->at;	1748	RETVAL = THIS->at;
1140	OUTPUT:	1749	OUTPUT:
1141	RETVAL	1750	RETVAL
1142		1751
1143	timer *	1752	CHAINED
1144	timer::interval (NV interval)	1753	timer::interval (NV interval)
1145	CODE:	1754	CODE:
1146	THIS->interval = interval;	1755	THIS->interval = interval;
		1756	OUTPUT:
1147	RETVAL = THIS;	1757	RETVAL
1148	OUTPUT:
1149	RETVAL
1150		1758
1151	timer *	1759	CHAINED
1152	timer::set (NV tstamp)	1760	timer::set (NV tstamp)
1153	CODE:	1761	CODE:
1154	THIS->set (tstamp);	1762	THIS->set (tstamp);
		1763	OUTPUT:
1155	RETVAL = THIS;	1764	RETVAL
1156	OUTPUT:
1157	RETVAL
1158		1765
1159	timer *	1766	CHAINED
1160	timer::start (NV tstamp = THIS->at)	1767	timer::start (NV tstamp = THIS->at)
1161	CODE:	1768	CODE:
1162	THIS->start (tstamp);	1769	THIS->start (tstamp);
		1770	OUTPUT:
1163	RETVAL = THIS;	1771	RETVAL
1164	OUTPUT:
1165	RETVAL
1166		1772
1167	timer *	1773	CHAINED
		1774	timer::after (NV delay)
		1775	CODE:
		1776	THIS->start (NOW + delay);
		1777	OUTPUT:
		1778	RETVAL
		1779
		1780	CHAINED
1168	timer::stop ()	1781	timer::stop ()
1169	CODE:	1782	CODE:
1170	THIS->stop ();	1783	THIS->stop ();
1171	RETVAL = THIS;
1172	OUTPUT:	1784	OUTPUT:
1173	RETVAL	1785	RETVAL
1174		1786
1175	void	1787	void
1176	timer::DESTROY ()	1788	timer::DESTROY ()
		1789
		1790	#############################################################################
		1791	# urxvt::iow
		1792	#############################################################################
1177		1793
1178	MODULE = urxvt PACKAGE = urxvt::iow	1794	MODULE = urxvt PACKAGE = urxvt::iow
1179		1795
1180	SV *	1796	SV *
1181	iow::new ()	1797	iow::new ()
1182	CODE:	1798	CODE:
1183	iow *w = new iow;	1799	iow *w = new iow;
1184	RETVAL = newSVptr ((void *)w, "urxvt::iow");	1800	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iow");
1185	w->self = (HV *)SvRV (RETVAL);	1801	w->self = (HV *)SvRV (RETVAL);
1186	OUTPUT:	1802	OUTPUT:
1187	RETVAL	1803	RETVAL
1188		1804
1189	iow *	1805	CHAINED
1190	iow::cb (SV *cb)
1191	CODE:
1192	THIS->cb (cb);
1193	RETVAL = THIS;
1194	OUTPUT:
1195	RETVAL
1196
1197	iow *
1198	iow::fd (int fd)	1806	iow::fd (int fd)
1199	CODE:	1807	CODE:
1200	THIS->fd = fd;	1808	THIS->fd = fd;
		1809	OUTPUT:
1201	RETVAL = THIS;	1810	RETVAL
1202	OUTPUT:
1203	RETVAL
1204		1811
1205	iow *	1812	CHAINED
1206	iow::events (short events)	1813	iow::events (short events)
1207	CODE:	1814	CODE:
1208	THIS->events = events;	1815	THIS->events = events;
		1816	OUTPUT:
1209	RETVAL = THIS;	1817	RETVAL
1210	OUTPUT:
1211	RETVAL
1212		1818
1213	iow *	1819	CHAINED
1214	iow::start ()	1820	iow::start ()
1215	CODE:	1821	CODE:
1216	THIS->start ();	1822	THIS->start ();
		1823	OUTPUT:
1217	RETVAL = THIS;	1824	RETVAL
1218	OUTPUT:
1219	RETVAL
1220		1825
1221	iow *	1826	CHAINED
1222	iow::stop ()	1827	iow::stop ()
1223	CODE:	1828	CODE:
1224	THIS->stop ();	1829	THIS->stop ();
1225	RETVAL = THIS;
1226	OUTPUT:	1830	OUTPUT:
1227	RETVAL	1831	RETVAL
1228		1832
1229	void	1833	void
1230	iow::DESTROY ()	1834	iow::DESTROY ()
1231		1835
		1836	#############################################################################
		1837	# urxvt::iw
		1838	#############################################################################
1232		1839
		1840	MODULE = urxvt PACKAGE = urxvt::iw
		1841
		1842	SV *
		1843	iw::new ()
		1844	CODE:
		1845	iw *w = new iw;
		1846	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iw");
		1847	w->self = (HV *)SvRV (RETVAL);
		1848	OUTPUT:
		1849	RETVAL
		1850
		1851	CHAINED
		1852	iow::start ()
		1853	CODE:
		1854	THIS->start ();
		1855	OUTPUT:
		1856	RETVAL
		1857
		1858	CHAINED
		1859	iow::stop ()
		1860	CODE:
		1861	THIS->stop ();
		1862	OUTPUT:
		1863	RETVAL
		1864
		1865	void
		1866	iw::DESTROY ()
		1867
		1868	#############################################################################
		1869	# urxvt::pw
		1870	#############################################################################
		1871
		1872	MODULE = urxvt PACKAGE = urxvt::pw
		1873
		1874	SV *
		1875	pw::new ()
		1876	CODE:
		1877	pw *w = new pw;
		1878	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::pw");
		1879	w->self = (HV *)SvRV (RETVAL);
		1880	OUTPUT:
		1881	RETVAL
		1882
		1883	CHAINED
		1884	pw::start (int pid)
		1885	CODE:
		1886	THIS->start (pid);
		1887	OUTPUT:
		1888	RETVAL
		1889
		1890	CHAINED
		1891	iow::stop ()
		1892	CODE:
		1893	THIS->stop ();
		1894	OUTPUT:
		1895	RETVAL
		1896
		1897	void
		1898	pw::DESTROY ()
		1899
		1900

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