[ViewVC] Diff of: cvs/rxvt-unicode/src/rxvtperl.xs

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.29 by root, Fri Jan 6 03:40:19 2006 UTC vs.
Revision 1.61 by root, Thu Jan 12 10:02:20 2006 UTC

…		…
1	/----------------------------------------------------------------------	1	/----------------------------------------------------------------------
2	* File: rxvtperl.xs	2	* File: rxvtperl.xs
3	----------------------------------------------------------------------	3	----------------------------------------------------------------------
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 2005-2005 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com>
7	*	7	*
8	* This program is free software; you can redistribute it and/or modify	8	* This program is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License as published by	9	* it under the terms of the GNU General Public License as published by
10	* the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation; either version 2 of the License, or
11	* (at your option) any later version.	11	* (at your option) any later version.
26	#include <XSUB.h>	26	#include <XSUB.h>
27	#undef line_t	27	#undef line_t
28		28
29	#include "../config.h"	29	#include "../config.h"
30		30
		31	#include <cstddef>
31	#include <cstdarg>	32	#include <cstdarg>
32		33
		34	#include "unistd.h"
		35
		36	#include "iom.h"
33	#include "rxvt.h"	37	#include "rxvt.h"
34	#include "iom.h"	38	#include "keyboard.h"
35	#include "rxvtutil.h"	39	#include "rxvtutil.h"
36	#include "rxvtperl.h"	40	#include "rxvtperl.h"
37		41
38	#include "perlxsi.c"	42	#include "perlxsi.c"
		43
		44	#if defined(HAVE_SCROLLBARS) \|\| defined(MENUBAR)
		45	# define GRAB_CURSOR THIS->leftptr_cursor
		46	#else
		47	# define GRAB_CURSOR None
		48	#endif
39		49
40	#undef LINENO	50	#undef LINENO
41	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	51	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
42	#undef ROW	52	#undef ROW
43	#define ROW(n) THIS->row_buf [LINENO (n)]	53	#define ROW(n) THIS->row_buf [LINENO (n)]
44		54
45	/////////////////////////////////////////////////////////////////////////////	55	/////////////////////////////////////////////////////////////////////////////
46		56
		57	static SV *
		58	taint (SV *sv)
		59	{
		60	SvTAINT (sv);
		61	return sv;
		62	}
		63
		64	static SV *
		65	taint_if (SV sv, SV src)
		66	{
		67	if (SvTAINTED (src))
		68	SvTAINT (sv);
		69
		70	return sv;
		71	}
		72
47	static wchar_t *	73	static wchar_t *
48	sv2wcs (SV *sv)	74	sv2wcs (SV *sv)
49	{	75	{
50	STRLEN len;	76	STRLEN len;
51	char *str = SvPVutf8 (sv, len);	77	char *str = SvPVutf8 (sv, len);
…		…
101	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	127	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
102		128
103	return (long)mg->mg_ptr;	129	return (long)mg->mg_ptr;
104	}	130	}
105		131
106	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	132	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)
107	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	133	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")
108		134
109	/////////////////////////////////////////////////////////////////////////////	135	/////////////////////////////////////////////////////////////////////////////
110		136
111	struct perl_watcher	137	struct perl_watcher
…		…
290	void	316	void
291	overlay::show ()	317	overlay::show ()
292	{	318	{
293	char key[33]; sprintf (key, "%32lx", (long)this);	319	char key[33]; sprintf (key, "%32lx", (long)this);
294		320
295	HV hv = (HV )SvRV (hv_fetch ((HV )SvRV ((SV *)THIS->self), "_overlay", 8, 0));	321	HV hv = (HV )SvRV (hv_fetch ((HV )SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
296	hv_store (hv, key, 32, newSViv ((long)this), 0);	322	hv_store (hv, key, 32, newSViv ((long)this), 0);
297	}	323	}
298		324
299	void	325	void
300	overlay::hide ()	326	overlay::hide ()
301	{	327	{
302	SV *ovs = hv_fetch ((HV )SvRV ((SV *)THIS->self), "_overlay", 8, 0);	328	SV *ovs = hv_fetch ((HV )SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);
303		329
304	if (ovs)	330	if (ovs)
305	{	331	{
306	char key[33]; sprintf (key, "%32lx", (long)this);	332	char key[33]; sprintf (key, "%32lx", (long)this);
307		333
…		…
369		395
370	struct rxvt_perl_interp rxvt_perl;	396	struct rxvt_perl_interp rxvt_perl;
371		397
372	static PerlInterpreter *perl;	398	static PerlInterpreter *perl;
373		399
374	rxvt_perl_interp::rxvt_perl_interp ()
375	{
376	}
377
378	rxvt_perl_interp::~rxvt_perl_interp ()	400	rxvt_perl_interp::~rxvt_perl_interp ()
379	{	401	{
380	if (perl)	402	if (perl)
381	{	403	{
382	perl_destruct (perl);	404	perl_destruct (perl);
…		…
387	void	409	void
388	rxvt_perl_interp::init ()	410	rxvt_perl_interp::init ()
389	{	411	{
390	if (!perl)	412	if (!perl)
391	{	413	{
		414	perl_environ = rxvt_environ;
		415	swap (perl_environ, environ);
		416
392	char *argv[] = {	417	char *argv[] = {
393	"",	418	"",
		419	"-T",
394	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	420	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",
395	};	421	};
396		422
397	perl = perl_alloc ();	423	perl = perl_alloc ();
398	perl_construct (perl);	424	perl_construct (perl);
399		425
400	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)	426	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)
401	\|\| perl_run (perl))	427	\|\| perl_run (perl))
402	{	428	{
403	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	429	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
404		430
405	perl_destruct (perl);	431	perl_destruct (perl);
406	perl_free (perl);	432	perl_free (perl);
407	perl = 0;	433	perl = 0;
408	}	434	}
		435
		436	swap (perl_environ, environ);
		437	}
		438	}
		439
		440	static void
		441	ungrab (rxvt_term *THIS)
		442	{
		443	if (THIS->perl.grabtime)
		444	{
		445	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);
		446	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);
		447	THIS->perl.grabtime = 0;
409	}	448	}
410	}	449	}
411		450
412	bool	451	bool
413	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	452	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
…		…
415	if (!perl)	454	if (!perl)
416	return false;	455	return false;
417		456
418	if (htype == HOOK_INIT) // first hook ever called	457	if (htype == HOOK_INIT) // first hook ever called
419	{	458	{
420	term->self = (void )newSVptr ((void )term, "urxvt::term");	459	term->perl.self = (void )newSVptr ((void )term, "urxvt::term");
421	hv_store ((HV )SvRV ((SV )term->self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	460	hv_store ((HV )SvRV ((SV )term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);
422	}	461	}
423	else if (!term->self)	462	else if (!term->perl.self)
424	return false; // perl not initialized for this instance	463	return false; // perl not initialized for this instance
425	else if (htype == HOOK_DESTROY)	464	else if (htype == HOOK_DESTROY)
426	{	465	{
427	// handled later	466	// handled later
428	}	467	}
429	else if (htype == HOOK_REFRESH_BEGIN \|\| htype == HOOK_REFRESH_END)	468	else
430	{	469	{
431	HV hv = (HV )SvRV (hv_fetch ((HV )SvRV ((SV *)term->self), "_overlay", 8, 0));	470	if (htype == HOOK_REFRESH_BEGIN \|\| htype == HOOK_REFRESH_END)
432
433	if (HvKEYS (hv))
434	{	471	{
		472	HV hv = (HV )SvRV (hv_fetch ((HV )SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		473
		474	if (HvKEYS (hv))
		475	{
435	hv_iterinit (hv);	476	hv_iterinit (hv);
436		477
437	while (HE *he = hv_iternext (hv))	478	while (HE *he = hv_iternext (hv))
438	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();	479	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
		480	}
		481
439	}	482	}
		483
		484	if (!should_invoke [htype])
		485	return false;
440	}	486	}
441	else if (!should_invoke [htype])
442	return false;
443		487
		488	swap (perl_environ, environ);
		489
		490	try
		491	{
444	dSP;	492	dSP;
445	va_list ap;	493	va_list ap;
446		494
447	va_start (ap, htype);	495	va_start (ap, htype);
448		496
449	ENTER;	497	ENTER;
450	SAVETMPS;	498	SAVETMPS;
451		499
452	PUSHMARK (SP);	500	PUSHMARK (SP);
453		501
454	XPUSHs (sv_2mortal (newSVterm (term)));	502	XPUSHs (sv_2mortal (newSVterm (term)));
455	XPUSHs (sv_2mortal (newSViv (htype)));	503	XPUSHs (sv_2mortal (newSViv (htype)));
456		504
457	for (;;) {	505	for (;;) {
458	data_type dt = (data_type)va_arg (ap, int);	506	data_type dt = (data_type)va_arg (ap, int);
459		507
460	switch (dt)	508	switch (dt)
461	{	509	{
462	case DT_INT:	510	case DT_INT:
463	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));	511	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
464	break;	512	break;
465		513
466	case DT_LONG:	514	case DT_LONG:
467	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));	515	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
468	break;	516	break;
469		517
470	case DT_STRING:	518	case DT_STR:
471	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));	519	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
472	break;	520	break;
473		521
474	case DT_STRING_LEN:	522	case DT_STR_LEN:
475	{	523	{
476	char str = va_arg (ap, char );	524	char str = va_arg (ap, char );
477	int len = va_arg (ap, int);	525	int len = va_arg (ap, int);
478		526
479	XPUSHs (sv_2mortal (newSVpvn (str, len)));	527	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
480	}	528	}
		529	break;
		530
		531	case DT_WCS_LEN:
		532	{
		533	wchar_t wstr = va_arg (ap, wchar_t );
		534	int wlen = va_arg (ap, int);
		535
		536	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
		537	}
481	break;	538	break;
482		539
483	case DT_XEVENT:	540	case DT_XEVENT:
484	{	541	{
485	XEvent xe = va_arg (ap, XEvent );	542	XEvent xe = va_arg (ap, XEvent );
486	HV *hv = newHV ();	543	HV *hv = newHV ();
487		544
488	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)	545	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
489	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)	546	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
490	# undef set	547	# undef set
491		548
492	setiv (type, xe->type);	549	setiv (type, xe->type);
493	setiv (send_event, xe->xany.send_event);	550	setiv (send_event, xe->xany.send_event);
494	setiv (serial, xe->xany.serial);	551	setiv (serial, xe->xany.serial);
495		552
496	switch (xe->type)	553	switch (xe->type)
		554	{
		555	case KeyPress:
		556	case KeyRelease:
		557	case ButtonPress:
		558	case ButtonRelease:
		559	case MotionNotify:
		560	setiv (time, xe->xmotion.time);
		561	setiv (x, xe->xmotion.x);
		562	setiv (y, xe->xmotion.y);
		563	setiv (row, xe->xmotion.y / term->fheight);
		564	setiv (col, xe->xmotion.x / term->fwidth);
		565	setiv (x_root, xe->xmotion.x_root);
		566	setiv (y_root, xe->xmotion.y_root);
		567	setiv (state, xe->xmotion.state);
		568	break;
		569	}
		570
		571	switch (xe->type)
		572	{
		573	case KeyPress:
		574	case KeyRelease:
		575	setiv (keycode, xe->xkey.keycode);
		576	break;
		577
		578	case ButtonPress:
		579	case ButtonRelease:
		580	setiv (button, xe->xbutton.button);
		581	break;
		582
		583	case MotionNotify:
		584	setiv (is_hint, xe->xmotion.is_hint);
		585	break;
		586	}
		587
		588	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		589	}
		590	break;
		591
		592	case DT_END:
497	{	593	{
498	case KeyPress:	594	va_end (ap);
499	case KeyRelease:	595
500	case ButtonPress:	596	PUTBACK;
501	case ButtonRelease:	597	int count = call_pv ("urxvt::invoke", G_ARRAY \| G_EVAL);
502	case MotionNotify:	598	SPAGAIN;
503	setiv (time, xe->xmotion.time);	599
504	setiv (x, xe->xmotion.x);	600	if (count)
505	setiv (y, xe->xmotion.y);
506	setiv (x_root, xe->xmotion.x_root);
507	setiv (y_root, xe->xmotion.y_root);
508	setiv (state, xe->xmotion.state);
509	break;	601	{
		602	SV *status = POPs;
		603	count = SvTRUE (status);
		604	}
		605
		606	PUTBACK;
		607	FREETMPS;
		608	LEAVE;
		609
		610	if (SvTRUE (ERRSV))
		611	{
		612	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		613	ungrab (term); // better lose the grab than the session
		614	}
		615
		616	if (htype == HOOK_DESTROY)
		617	{
		618	clearSVptr ((SV *)term->perl.self);
		619	SvREFCNT_dec ((SV *)term->perl.self);
		620	}
		621
		622	swap (perl_environ, environ);
		623	return count;
510	}	624	}
511		625
512	switch (xe->type)
513	{
514	case KeyPress:
515	case KeyRelease:
516	setiv (keycode, xe->xkey.keycode);
517	break;
518
519	case ButtonPress:
520	case ButtonRelease:
521	setiv (button, xe->xbutton.button);
522	break;
523
524	case MotionNotify:
525	setiv (is_hint, xe->xmotion.is_hint);
526	break;
527	}
528
529	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
530	}
531	break;
532
533	case DT_USTRING_LEN:
534	{
535	unicode_t ustr = va_arg (ap, unicode_t );
536	int ulen = va_arg (ap, int);
537	wchar_t *wstr = new wchar_t [ulen];
538
539	for (int i = ulen; i--; )
540	wstr [i] = ustr [i];
541
542	XPUSHs (sv_2mortal (wcs2sv (wstr, ulen)));
543
544	delete [] wstr;
545	}
546
547	case DT_END:
548	{
549	va_end (ap);
550
551	PUTBACK;
552	int count = call_pv ("urxvt::invoke", G_ARRAY \| G_EVAL);
553	SPAGAIN;
554
555	if (count)
556	{
557	SV *status = POPs;
558	count = SvTRUE (status);
559	}
560
561	PUTBACK;
562	FREETMPS;
563	LEAVE;
564
565	if (SvTRUE (ERRSV))
566	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
567
568	if (htype == HOOK_DESTROY)
569	{
570	clearSVptr ((SV *)term->self);
571	SvREFCNT_dec ((SV *)term->self);
572	}
573
574	return count;
575	}
576
577	default:	626	default:
578	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);	627	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		628	}
579	}	629	}
580	}	630	}
		631	catch (...)
		632	{
		633	swap (perl_environ, environ);
		634	throw;
		635	}
581	}	636	}
582		637
583	/////////////////////////////////////////////////////////////////////////////	638	/////////////////////////////////////////////////////////////////////////////
584		639
585	MODULE = urxvt PACKAGE = urxvt	640	MODULE = urxvt PACKAGE = urxvt
586		641
587	PROTOTYPES: ENABLE	642	PROTOTYPES: ENABLE
588		643
589	BOOT:	644	BOOT:
590	{	645	{
591	# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), # name, newSViv (name));	646	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		647	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		648	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		649	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		650
592	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	651	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
593	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	652	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
594	# include "hookinc.h"	653	# include "hookinc.h"
595	# undef def	654	# undef def
596		655
		656	HV *option = get_hv ("urxvt::OPTION", 1);
		657	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		658	# define nodef(name)
		659	# include "optinc.h"
		660	# undef nodef
		661	# undef def
		662
		663	HV *stash = gv_stashpv ("urxvt", 1);
		664	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));
597	export_const (DEFAULT_RSTYLE);	665	export_const_iv (DEFAULT_RSTYLE);
598	export_const (OVERLAY_RSTYLE);	666	export_const_iv (OVERLAY_RSTYLE);
599	export_const (RS_Bold);	667	export_const_iv (RS_Bold);
600	export_const (RS_Italic);	668	export_const_iv (RS_Italic);
601	export_const (RS_Blink);	669	export_const_iv (RS_Blink);
602	export_const (RS_RVid);	670	export_const_iv (RS_RVid);
603	export_const (RS_Uline);	671	export_const_iv (RS_Uline);
604		672
605	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	673	export_const_iv (CurrentTime);
		674	export_const_iv (ShiftMask);
		675	export_const_iv (LockMask);
		676	export_const_iv (ControlMask);
		677	export_const_iv (Mod1Mask);
		678	export_const_iv (Mod2Mask);
		679	export_const_iv (Mod3Mask);
		680	export_const_iv (Mod4Mask);
		681	export_const_iv (Mod5Mask);
		682	export_const_iv (Button1Mask);
		683	export_const_iv (Button2Mask);
		684	export_const_iv (Button3Mask);
		685	export_const_iv (Button4Mask);
		686	export_const_iv (Button5Mask);
		687	export_const_iv (AnyModifier);
		688
		689	export_const_iv (EVENT_NONE);
		690	export_const_iv (EVENT_READ);
		691	export_const_iv (EVENT_WRITE);
606	}	692	}
		693
		694	void
		695	set_should_invoke (int htype, int value)
		696	CODE:
		697	rxvt_perl.should_invoke [htype] = value;
		698
		699	void
		700	warn (const char *msg)
		701	CODE:
		702	rxvt_warn ("%s", msg);
		703
		704	void
		705	fatal (const char *msg)
		706	CODE:
		707	rxvt_fatal ("%s", msg);
607		708
608	SV *	709	SV *
609	new (...)	710	untaint (SV *sv)
610	CODE:	711	CODE:
611	{	712	RETVAL = newSVsv (sv);
612	stringvec *argv = new stringvec;	713	SvTAINTED_off (RETVAL);
613	bool success;	714	OUTPUT:
614
615	for (int i = 0; i < items ;i++)
616	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
617
618	rxvt_term *term = new rxvt_term;
619
620	term->argv = argv;
621
622	try
623	{
624	if (!term->init (argv->size (), argv->begin ()))
625	term = 0;
626	}
627	catch (const class rxvt_failure_exception &e)
628	{
629	term->destroy ();
630	croak ("exception caught while initializing new terminal instance");
631	}
632
633	RETVAL = term && term->self ? newSVterm (term) : &PL_sv_undef;
634	}
635	OUTPUT:
636	RETVAL	715	RETVAL
637		716
638	void	717	void
639	set_should_invoke (int htype, int value)	718	_exit (int status)
640	CODE:
641	rxvt_perl.should_invoke [htype] = value;
642		719
643	void	720	bool
644	warn (const char *msg)	721	safe ()
645	CODE:	722	CODE:
646	rxvt_warn ("%s", msg);	723	RETVAL = !rxvt_tainted ();
647		724	OUTPUT:
648	void	725	RETVAL
649	fatal (const char *msg)
650	CODE:
651	rxvt_fatal ("%s", msg);
652		726
653	NV	727	NV
654	NOW ()	728	NOW ()
655	CODE:	729	CODE:
656	RETVAL = NOW;	730	RETVAL = NOW;
…		…
705	OUTPUT:	779	OUTPUT:
706	RETVAL	780	RETVAL
707		781
708	MODULE = urxvt PACKAGE = urxvt::term	782	MODULE = urxvt PACKAGE = urxvt::term
709		783
		784	SV *
		785	_new (...)
		786	CODE:
		787	{
		788	if (items < 1 \|\| !SvROK (ST (0)) \|\| SvTYPE (SvRV (ST (0))) != SVt_PVAV)
		789	croak ("first argument to urxvt::term->_new must be arrayref");
		790
		791	rxvt_term *term = new rxvt_term;
		792
		793	term->argv = new stringvec;
		794	term->envv = new stringvec;
		795
		796	for (int i = 1; i < items; i++)
		797	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
		798
		799	AV envv = (AV )SvRV (ST (0));
		800	for (int i = av_len (envv) + 1; i--; )
		801	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));
		802
		803	term->envv->push_back (0);
		804
		805	bool success;
		806
		807	try
		808	{
		809	success = term->init (term->argv->size (), term->argv->begin ());
		810	}
		811	catch (const class rxvt_failure_exception &e)
		812	{
		813	success = false;
		814	}
		815
		816	if (!success)
		817	{
		818	term->destroy ();
		819	croak ("error while initializing new terminal instance");
		820	}
		821
		822	RETVAL = term && term->perl.self
		823	? newSVterm (term) : &PL_sv_undef;
		824	}
		825	OUTPUT:
		826	RETVAL
		827
710	void	828	void
711	rxvt_term::destroy ()	829	rxvt_term::destroy ()
		830
		831	void
		832	rxvt_term::grab_button (int button, U32 modifiers)
		833	CODE:
		834	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,
		835	ButtonPressMask \| ButtonReleaseMask \| EnterWindowMask \| LeaveWindowMask \| PointerMotionMask,
		836	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		837
		838	bool
		839	rxvt_term::grab (U32 eventtime, int sync = 0)
		840	CODE:
		841	{
		842	int mode = sync ? GrabModeSync : GrabModeAsync;
		843
		844	THIS->perl.grabtime = 0;
		845
		846	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,
		847	ButtonPressMask \| ButtonReleaseMask \| EnterWindowMask \| LeaveWindowMask \| PointerMotionMask,
		848	mode, mode, None, GRAB_CURSOR, eventtime))
		849	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))
		850	THIS->perl.grabtime = eventtime;
		851	else
		852	XUngrabPointer (THIS->display->display, eventtime);
		853
		854	RETVAL = !!THIS->perl.grabtime;
		855	}
		856	OUTPUT:
		857	RETVAL
		858
		859	void
		860	rxvt_term::allow_events_async ()
		861	CODE:
		862	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);
		863
		864	void
		865	rxvt_term::allow_events_sync ()
		866	CODE:
		867	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);
		868
		869	void
		870	rxvt_term::allow_events_replay ()
		871	CODE:
		872	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);
		873	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);
		874
		875	void
		876	rxvt_term::ungrab ()
		877	CODE:
		878	ungrab (THIS);
712		879
713	int	880	int
714	rxvt_term::strwidth (SV *str)	881	rxvt_term::strwidth (SV *str)
715	CODE:	882	CODE:
716	{	883	{
…		…
735	char *mbstr = rxvt_wcstombs (wstr);	902	char *mbstr = rxvt_wcstombs (wstr);
736	rxvt_pop_locale ();	903	rxvt_pop_locale ();
737		904
738	free (wstr);	905	free (wstr);
739		906
740	RETVAL = newSVpv (mbstr, 0);	907	RETVAL = taint_if (newSVpv (mbstr, 0), str);
741	free (mbstr);	908	free (mbstr);
742	}	909	}
743	OUTPUT:	910	OUTPUT:
744	RETVAL	911	RETVAL
745		912
…		…
752		919
753	rxvt_push_locale (THIS->locale);	920	rxvt_push_locale (THIS->locale);
754	wchar_t *wstr = rxvt_mbstowcs (data, len);	921	wchar_t *wstr = rxvt_mbstowcs (data, len);
755	rxvt_pop_locale ();	922	rxvt_pop_locale ();
756		923
757	RETVAL = wcs2sv (wstr);	924	RETVAL = taint_if (wcs2sv (wstr), octets);
758	free (wstr);	925	free (wstr);
759	}	926	}
760	OUTPUT:	927	OUTPUT:
761	RETVAL	928	RETVAL
762		929
763	# very portable, especially on objects as opposed to pods	930	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
764	#define TERM_OFFSET(sym) (((char )&((TermWin_t )0)->sym) - (char )(TermWin_t )0)
765		931
766	#define TERM_OFFSET_width TERM_OFFSET(width)	932	#define TERM_OFFSET_width TERM_OFFSET(width)
767	#define TERM_OFFSET_height TERM_OFFSET(height)	933	#define TERM_OFFSET_height TERM_OFFSET(height)
768	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	934	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
769	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	935	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
…		…
794	CODE:	960	CODE:
795	RETVAL = (int )((char *)THIS + ix);	961	RETVAL = (int )((char *)THIS + ix);
796	OUTPUT:	962	OUTPUT:
797	RETVAL	963	RETVAL
798		964
		965	unsigned int
		966	rxvt_term::ModLevel3Mask ()
		967	ALIAS:
		968	ModLevel3Mask = 0
		969	ModMetaMask = 1
		970	ModNumLockMask = 2
		971	CODE:
		972	switch (ix)
		973	{
		974	case 0: RETVAL = THIS->ModLevel3Mask; break;
		975	case 1: RETVAL = THIS->ModMetaMask; break;
		976	case 2: RETVAL = THIS->ModNumLockMask; break;
		977	}
		978	OUTPUT:
		979	RETVAL
		980
		981	char *
		982	rxvt_term::display_id ()
		983	ALIAS:
		984	display_id = 0
		985	locale = 1
		986	CODE:
		987	switch (ix)
		988	{
		989	case 0: RETVAL = THIS->display->id; break;
		990	case 1: RETVAL = THIS->locale; break;
		991	}
		992	OUTPUT:
		993	RETVAL
		994
		995	SV *
		996	rxvt_term::_env ()
		997	CODE:
		998	{
		999	if (THIS->envv)
		1000	{
		1001	AV *av = newAV ();
		1002
		1003	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)
		1004	if (*i)
		1005	av_push (av, newSVpv (*i, 0));
		1006
		1007	RETVAL = newRV_noinc ((SV *)av);
		1008	}
		1009	else
		1010	RETVAL = &PL_sv_undef;
		1011	}
		1012	OUTPUT:
		1013	RETVAL
		1014
		1015	int
		1016	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
		1017	CODE:
		1018	RETVAL = THIS->pty_ev.events;
		1019	if (events != EVENT_UNDEF)
		1020	THIS->pty_ev.set (events);
		1021	OUTPUT:
		1022	RETVAL
		1023
		1024	U32
		1025	rxvt_term::parent ()
		1026	CODE:
		1027	RETVAL = (U32)THIS->parent [0];
		1028	OUTPUT:
		1029	RETVAL
		1030
		1031	U32
		1032	rxvt_term::vt ()
		1033	CODE:
		1034	RETVAL = (U32)THIS->vt;
		1035	OUTPUT:
		1036	RETVAL
		1037
799	U32	1038	U32
800	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1039	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
801	CODE:	1040	CODE:
802	{	1041	{
803	RETVAL = THIS->rstyle;	1042	RETVAL = THIS->rstyle;
…		…
806	OUTPUT:	1045	OUTPUT:
807	RETVAL	1046	RETVAL
808		1047
809	int	1048	int
810	rxvt_term::view_start (int newval = -1)	1049	rxvt_term::view_start (int newval = -1)
		1050	PROTOTYPE: $;$
811	CODE:	1051	CODE:
812	{	1052	{
813	RETVAL = THIS->view_start;	1053	RETVAL = THIS->view_start;
814		1054
815	if (newval >= 0)	1055	if (newval >= 0)
…		…
837		1077
838	if (GIMME_V != G_VOID)	1078	if (GIMME_V != G_VOID)
839	{	1079	{
840	wchar_t *wstr = new wchar_t [THIS->ncol];	1080	wchar_t *wstr = new wchar_t [THIS->ncol];
841		1081
842	for (int col = 0; col <THIS->ncol; col++)	1082	for (int col = 0; col < THIS->ncol; col++)
843	wstr [col] = l.t [col];	1083	wstr [col] = l.t [col];
844		1084
845	XPUSHs (sv_2mortal (wcs2sv (wstr)));	1085	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));
846		1086
847	delete [] wstr;	1087	delete [] wstr;
848	}	1088	}
849		1089
850	if (new_text)	1090	if (new_text)
…		…
940	}	1180	}
941	OUTPUT:	1181	OUTPUT:
942	RETVAL	1182	RETVAL
943		1183
944	SV *	1184	SV *
945	rxvt_term::special_encode (SV *str)	1185	rxvt_term::special_encode (SV *string)
946	CODE:	1186	CODE:
947	abort ();//TODO	1187	{
		1188	wchar_t *wstr = sv2wcs (string);
		1189	int wlen = wcslen (wstr);
		1190	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer
		1191
		1192	rxvt_push_locale (THIS->locale);
		1193
		1194	wchar_t *r = rstr;
		1195	for (wchar_t s = wstr; s; s++)
		1196	if (wcwidth (*s) == 0)
		1197	{
		1198	if (r == rstr)
		1199	croak ("leading combining character unencodable");
		1200
		1201	unicode_t n = rxvt_compose (r[-1], *s);
		1202	if (n == NOCHAR)
		1203	n = rxvt_composite.compose (r[-1], *s);
		1204
		1205	r[-1] = n;
		1206	}
		1207	#if !UNICODE_3
		1208	else if (*s >= 0x10000)
		1209	r++ = rxvt_composite.compose (s);
		1210	#endif
		1211	else
		1212	r++ = s;
		1213
		1214	rxvt_pop_locale ();
		1215
		1216	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);
		1217
		1218	delete [] rstr;
		1219	}
		1220	OUTPUT:
		1221	RETVAL
948		1222
949	SV *	1223	SV *
950	rxvt_term::special_decode (SV *str)	1224	rxvt_term::special_decode (SV *text)
951	CODE:	1225	CODE:
952	abort ();//TODO	1226	{
		1227	wchar_t *wstr = sv2wcs (text);
		1228	int wlen = wcslen (wstr);
		1229	int dlen = 0;
		1230
		1231	// find length
		1232	for (wchar_t s = wstr; s; s++)
		1233	if (*s == NOCHAR)
		1234	;
		1235	else if (IS_COMPOSE (*s))
		1236	dlen += rxvt_composite.expand (*s, 0);
		1237	else
		1238	dlen++;
		1239
		1240	wchar_t *rstr = new wchar_t [dlen];
		1241
		1242	// decode
		1243	wchar_t *r = rstr;
		1244	for (wchar_t s = wstr; s; s++)
		1245	if (*s == NOCHAR)
		1246	;
		1247	else if (IS_COMPOSE (*s))
		1248	r += rxvt_composite.expand (*s, r);
		1249	else
		1250	r++ = s;
		1251
		1252	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);
		1253
		1254	delete [] rstr;
		1255	}
		1256	OUTPUT:
		1257	RETVAL
953		1258
954	void	1259	void
955	rxvt_term::_resource (char name, int index, SV newval = 0)	1260	rxvt_term::_resource (char name, int index, SV newval = 0)
956	PPCODE:	1261	PPCODE:
957	{	1262	{
…		…
974		1279
975	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1280	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
976	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1281	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
977		1282
978	if (GIMME_V != G_VOID)	1283	if (GIMME_V != G_VOID)
979	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);	1284	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);
980		1285
981	if (newval)	1286	if (newval)
982	{	1287	{
983	if (SvOK (newval))	1288	if (SvOK (newval))
984	{	1289	{
…		…
989	else	1294	else
990	THIS->rs [index] = 0;	1295	THIS->rs [index] = 0;
991	}	1296	}
992	}	1297	}
993		1298
		1299	const char *
		1300	rxvt_term::x_resource (const char *name)
		1301	CLEANUP:
		1302	SvTAINTED_on (ST (0));
		1303
		1304	bool
		1305	rxvt_term::option (U32 optval, int set = -1)
		1306	CODE:
		1307	{
		1308	RETVAL = THIS->options & optval;
		1309
		1310	if (set >= 0)
		1311	{
		1312	if (set)
		1313	THIS->options \|= optval;
		1314	else
		1315	THIS->options &= ~optval;
		1316
		1317	switch (optval)
		1318	{
		1319	case Opt_skipBuiltinGlyphs:
		1320	THIS->set_fonts ();
		1321	THIS->scr_remap_chars ();
		1322	THIS->scr_touch (true);
		1323	THIS->want_refresh = 1;
		1324	break;
		1325
		1326	case Opt_cursorUnderline:
		1327	THIS->want_refresh = 1;
		1328	break;
		1329
		1330	# case Opt_scrollBar_floating:
		1331	# case Opt_scrollBar_right:
		1332	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1333	# break;
		1334	}
		1335	}
		1336	}
		1337	OUTPUT:
		1338	RETVAL
		1339
		1340	bool
		1341	rxvt_term::parse_keysym (char keysym, char str)
		1342	CODE:
		1343	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1344	THIS->keyboard->register_done ();
		1345	OUTPUT:
		1346	RETVAL
		1347
994	void	1348	void
995	rxvt_term::cur (...)	1349	rxvt_term::screen_cur (...)
996	PROTOTYPE: $;$$	1350	PROTOTYPE: $;$$
997	ALIAS:	1351	ALIAS:
998	screen_cur = 0	1352	screen_cur = 0
999	selection_beg = 1	1353	selection_beg = 1
1000	selection_end = 2	1354	selection_end = 2
…		…
1021	if (ix)	1375	if (ix)
1022	THIS->want_refresh = 1;	1376	THIS->want_refresh = 1;
1023	}	1377	}
1024	}	1378	}
1025		1379
		1380	char
		1381	rxvt_term::cur_charset ()
		1382	CODE:
		1383	RETVAL = THIS->charsets [THIS->screen.charset];
		1384	OUTPUT:
		1385	RETVAL
		1386
		1387	#void
		1388	#rxvt_term::selection_clear ()
		1389
		1390	void
		1391	rxvt_term::selection_make (U32 eventtime, bool rect = false)
		1392	CODE:
		1393	THIS->selection.op = SELECTION_CONT;
		1394	THIS->selection.rect = rect;
		1395	THIS->selection_make (eventtime);
		1396
1026	int	1397	int
1027	rxvt_term::selection_grab (int eventtime = CurrentTime)	1398	rxvt_term::selection_grab (U32 eventtime)
1028		1399
1029	void	1400	void
1030	rxvt_term::selection (SV *newtext = 0)	1401	rxvt_term::selection (SV *newtext = 0)
1031	PPCODE:	1402	PPCODE:
1032	{	1403	{
1033	if (GIMME_V != G_VOID)	1404	if (GIMME_V != G_VOID)
		1405	XPUSHs (THIS->selection.text
1034	XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)));	1406	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))
		1407	: &PL_sv_undef);
1035		1408
1036	if (newtext)	1409	if (newtext)
1037	{	1410	{
1038	free (THIS->selection.text);	1411	free (THIS->selection.text);
1039		1412
…		…
1041	THIS->selection.len = wcslen (THIS->selection.text);	1414	THIS->selection.len = wcslen (THIS->selection.text);
1042	}	1415	}
1043	}	1416	}
1044		1417
1045	void	1418	void
		1419	rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle1 = RS_RVid, U32 rstyle2 = RS_RVid \| RS_Uline)
		1420
		1421	void
		1422	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1423
		1424	void
		1425	rxvt_term::scr_bell ()
		1426
		1427	void
1046	rxvt_term::scr_add_lines (SV *string)	1428	rxvt_term::scr_add_lines (SV *string)
1047	CODE:	1429	CODE:
1048	{	1430	{
1049	wchar_t *wstr = sv2wcs (string);	1431	wchar_t *wstr = sv2wcs (string);
1050	int wlen = wcslen (wstr);
1051	unicode_t *ustr = new unicode_t [wlen];
1052	int nlines = 0;
1053
1054	for (int i = wlen; i--; )
1055	{
1056	ustr [i] = wstr [i];
1057	nlines += ustr [i] == '\012';
1058	}
1059
1060	THIS->scr_add_lines (ustr, nlines, wlen);	1432	THIS->scr_add_lines (wstr, wcslen (wstr));
1061
1062	free (wstr);	1433	free (wstr);
1063	delete [] ustr;
1064	}	1434	}
1065		1435
1066	void	1436	void
1067	rxvt_term::tt_write (SV *octets)	1437	rxvt_term::tt_write (SV *octets)
1068	INIT:	1438	INIT:
…		…
1082	char *old_cmdbuf_endp = THIS->cmdbuf_endp;	1452	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
1083		1453
1084	THIS->cmdbuf_ptr = str;	1454	THIS->cmdbuf_ptr = str;
1085	THIS->cmdbuf_endp = str + len;	1455	THIS->cmdbuf_endp = str + len;
1086		1456
		1457	rxvt_push_locale (THIS->locale);
1087	THIS->cmd_parse ();	1458	THIS->cmd_parse ();
		1459	rxvt_pop_locale ();
1088		1460
1089	THIS->cmdbuf_ptr = old_cmdbuf_ptr;	1461	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
1090	THIS->cmdbuf_endp = old_cmdbuf_endp;	1462	THIS->cmdbuf_endp = old_cmdbuf_endp;
1091	}	1463	}
1092		1464

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Comparing rxvt-unicode/src/rxvtperl.xs (file contents): Revision 1.29 by root, Fri Jan 6 03:40:19 2006 UTC vs. Revision 1.61 by root, Thu Jan 12 10:02:20 2006 UTC

Diff Legend

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.29 by root, Fri Jan 6 03:40:19 2006 UTC vs.
Revision 1.61 by root, Thu Jan 12 10:02:20 2006 UTC