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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.19 by root, Tue Jan 3 20:47:36 2006 UTC vs.
Revision 1.66 by root, Sat Jan 14 09:28:57 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
		55	#define ENABLE_PERL_FRILLS 1
		56
45	/////////////////////////////////////////////////////////////////////////////	57	/////////////////////////////////////////////////////////////////////////////
		58
		59	static SV *
		60	taint (SV *sv)
		61	{
		62	SvTAINT (sv);
		63	return sv;
		64	}
		65
		66	static SV *
		67	taint_if (SV *sv, SV *src)
		68	{
		69	if (SvTAINTED (src))
		70	SvTAINT (sv);
		71
		72	return sv;
		73	}
46		74
47	static wchar_t *	75	static wchar_t *
48	sv2wcs (SV *sv)	76	sv2wcs (SV *sv)
49	{	77	{
50	STRLEN len;	78	STRLEN len;
51	char *str = SvPVutf8 (sv, len);	79	char *str = SvPVutf8 (sv, len);
52	return rxvt_utf8towcs (str, len);	80	return rxvt_utf8towcs (str, len);
53	}	81	}
54		82
55	static SV *	83	static SV *
		84	wcs2sv (wchar_t *wstr, int len = -1)
		85	{
		86	char *str = rxvt_wcstoutf8 (wstr, len);
		87
		88	SV *sv = newSVpv (str, 0);
		89	SvUTF8_on (sv);
		90	free (str);
		91
		92	return sv;
		93	}
		94
		95	static SV *
56	new_ref (HV *hv, const char *klass)	96	new_ref (HV *hv, const char *klass)
57	{	97	{
58	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	98	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
59	}	99	}
60		100
…		…
89	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	129	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
90		130
91	return (long)mg->mg_ptr;	131	return (long)mg->mg_ptr;
92	}	132	}
93		133
94	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	134	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)
95	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	135	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")
96		136
97	/////////////////////////////////////////////////////////////////////////////	137	/////////////////////////////////////////////////////////////////////////////
98		138
99	struct perl_watcher	139	struct perl_watcher
…		…
215	h += 2;	255	h += 2;
216	}	256	}
217		257
218	text = new text_t *[h];	258	text = new text_t *[h];
219	rend = new rend_t *[h];	259	rend = new rend_t *[h];
220		260
221	for (int y = 0; y < h; y++)	261	for (int y = 0; y < h; y++)
222	{	262	{
223	text_t *tp = text[y] = new text_t[w];	263	text_t *tp = text[y] = new text_t[w];
224	rend_t *rp = rend[y] = new rend_t[w];	264	rend_t *rp = rend[y] = new rend_t[w];
225		265
226	text_t t0, t1, t2;	266	text_t t0, t1, t2;
227	rend_t r = rstyle;	267	rend_t r = rstyle;
228		268
229	if (border == 2)	269	if (border == 2)
230	{	270	{
231	if (y == 0)	271	if (y == 0)
232	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;	272	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
233	else if (y < h - 1)	273	else if (y < h - 1)
234	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;	274	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
235	else	275	else
236	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;	276	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
237		277
238	*tp++ = t0;	278	*tp++ = t0;
239	*rp++ = r;	279	*rp++ = r;
240		280
241	for (int x = w - 2; x-- > 0; )	281	for (int x = w - 2; x-- > 0; )
242	{	282	{
243	*tp++ = t1;	283	*tp++ = t1;
244	*rp++ = r;	284	*rp++ = r;
245	}	285	}
246		286
247	*tp = t2;	287	*tp = t2;
248	*rp = r;	288	*rp = r;
249	}	289	}
250	else	290	else
251	for (int x = w; x-- > 0; )	291	for (int x = w; x-- > 0; )
252	{	292	{
253	*tp++ = 0x0020;	293	*tp++ = 0x0020;
254	*rp++ = r;	294	*rp++ = r;
255	}	295	}
256	}	296	}
257		297
258	show ();	298	show ();
259	THIS->want_refresh = 1;	299	THIS->want_refresh = 1;
260	}	300	}
261		301
…		…
278	void	318	void
279	overlay::show ()	319	overlay::show ()
280	{	320	{
281	char key[33]; sprintf (key, "%32lx", (long)this);	321	char key[33]; sprintf (key, "%32lx", (long)this);
282		322
283	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0));	323	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
284	hv_store (hv, key, 32, newSViv ((long)this), 0);	324	hv_store (hv, key, 32, newSViv ((long)this), 0);
285	}	325	}
286		326
287	void	327	void
288	overlay::hide ()	328	overlay::hide ()
289	{	329	{
290	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0);	330	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);
291		331
292	if (ovs)	332	if (ovs)
293	{	333	{
294	char key[33]; sprintf (key, "%32lx", (long)this);	334	char key[33]; sprintf (key, "%32lx", (long)this);
295		335
…		…
308		348
309	for (int y = ov_h; y--; )	349	for (int y = ov_h; y--; )
310	{	350	{
311	text_t *t1 = text [y];	351	text_t *t1 = text [y];
312	rend_t *r1 = rend [y];	352	rend_t *r1 = rend [y];
313		353
314	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	354	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;
315	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	355	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;
316		356
317	for (int x = ov_w; x--; )	357	for (int x = ov_w; x--; )
318	{	358	{
319	text_t t = *t1; *t1++ = *t2; *t2++ = t;	359	text_t t = *t1; *t1++ = *t2; *t2++ = t;
320	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	360	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
321	}	361	}
322	}	362	}
323		363
…		…
333		373
334	wchar_t *wtext = sv2wcs (text);	374	wchar_t *wtext = sv2wcs (text);
335		375
336	for (int col = min (wcslen (wtext), w - x - border); col--; )	376	for (int col = min (wcslen (wtext), w - x - border); col--; )
337	this->text [y][x + col] = wtext [col];	377	this->text [y][x + col] = wtext [col];
338		378
339	free (wtext);	379	free (wtext);
340		380
341	if (rend)	381	if (rend)
342	{	382	{
343	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	383	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
…		…
356	/////////////////////////////////////////////////////////////////////////////	396	/////////////////////////////////////////////////////////////////////////////
357		397
358	struct rxvt_perl_interp rxvt_perl;	398	struct rxvt_perl_interp rxvt_perl;
359		399
360	static PerlInterpreter *perl;	400	static PerlInterpreter *perl;
361
362	rxvt_perl_interp::rxvt_perl_interp ()
363	{
364	}
365		401
366	rxvt_perl_interp::~rxvt_perl_interp ()	402	rxvt_perl_interp::~rxvt_perl_interp ()
367	{	403	{
368	if (perl)	404	if (perl)
369	{	405	{
…		…
375	void	411	void
376	rxvt_perl_interp::init ()	412	rxvt_perl_interp::init ()
377	{	413	{
378	if (!perl)	414	if (!perl)
379	{	415	{
		416	perl_environ = rxvt_environ;
		417	swap (perl_environ, environ);
		418
380	char *argv[] = {	419	char *argv[] = {
381	"",	420	"",
		421	"-T",
382	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	422	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",
383	};	423	};
384		424
385	perl = perl_alloc ();	425	perl = perl_alloc ();
386	perl_construct (perl);	426	perl_construct (perl);
387		427
388	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)	428	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)
389	|| perl_run (perl))	429	|| perl_run (perl))
390	{	430	{
391	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	431	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
392		432
393	perl_destruct (perl);	433	perl_destruct (perl);
394	perl_free (perl);	434	perl_free (perl);
395	perl = 0;	435	perl = 0;
396	}	436	}
		437
		438	swap (perl_environ, environ);
		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;
397	}	450	}
398	}	451	}
399		452
400	bool	453	bool
401	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	454	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
402	{	455	{
403	if (!perl)	456	if (!perl)
404	return false;	457	return false;
405		458
406	if (htype == HOOK_INIT) // first hook ever called	459	if (htype == HOOK_INIT) // first hook ever called
407	{	460	{
408	term->self = (void *)newSVptr ((void *)term, "urxvt::term");	461	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
409	hv_store ((HV *)SvRV ((SV *)term->self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	462	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);
410	}	463	}
411	else if (!term->self)	464	else if (!term->perl.self)
412	return false; // perl not initialized for this instance	465	return false; // perl not initialized for this instance
413	else if (htype == HOOK_DESTROY)	466	else if (htype == HOOK_DESTROY)
414	{	467	{
415	// handled later	468	// handled later
416	}	469	}
417	else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)	470	else
418	{	471	{
419	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->self), "_overlay", 8, 0));	472	if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
420
421	if (HvKEYS (hv))
422	{	473	{
		474	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		475
		476	if (HvKEYS (hv))
		477	{
423	hv_iterinit (hv);	478	hv_iterinit (hv);
424		479
425	while (HE *he = hv_iternext (hv))	480	while (HE *he = hv_iternext (hv))
426	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();	481	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
		482	}
		483
427	}	484	}
		485
		486	if (!term->perl.should_invoke [htype])
		487	return false;
428	}	488	}
429	else if (!should_invoke [htype])
430	return false;
431		489
		490	swap (perl_environ, environ);
		491
		492	try
		493	{
432	dSP;	494	dSP;
433	va_list ap;	495	va_list ap;
434		496
435	va_start (ap, htype);	497	va_start (ap, htype);
436		498
437	ENTER;	499	ENTER;
438	SAVETMPS;	500	SAVETMPS;
439		501
440	PUSHMARK (SP);	502	PUSHMARK (SP);
441		503
442	XPUSHs (sv_2mortal (newSVterm (term)));	504	XPUSHs (sv_2mortal (newSVterm (term)));
443	XPUSHs (sv_2mortal (newSViv (htype)));	505	XPUSHs (sv_2mortal (newSViv (htype)));
444		506
445	for (;;) {	507	for (;;) {
446	data_type dt = (data_type)va_arg (ap, int);	508	data_type dt = (data_type)va_arg (ap, int);
447		509
448	switch (dt)	510	switch (dt)
449	{	511	{
450	case DT_INT:	512	case DT_INT:
451	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));	513	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
452	break;	514	break;
453		515
454	case DT_LONG:	516	case DT_LONG:
455	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));	517	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
456	break;	518	break;
457		519
458	case DT_STRING:	520	case DT_STR:
459	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));	521	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
460	break;	522	break;
461		523
462	case DT_END:	524	case DT_STR_LEN:
463	{
464	va_end (ap);
465
466	PUTBACK;
467	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
468	SPAGAIN;
469
470	if (count)
471	{	525	{
472	SV *status = POPs;	526	char *str = va_arg (ap, char *);
473	count = SvTRUE (status);	527	int len = va_arg (ap, int);
		528
		529	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
474	}	530	}
		531	break;
475		532
476	PUTBACK;	533	case DT_WCS_LEN:
477	FREETMPS;
478	LEAVE;
479
480	if (SvTRUE (ERRSV))
481	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
482
483	if (htype == HOOK_DESTROY)
484	{	534	{
485	clearSVptr ((SV *)term->self);	535	wchar_t *wstr = va_arg (ap, wchar_t *);
486	SvREFCNT_dec ((SV *)term->self);	536	int wlen = va_arg (ap, int);
		537
		538	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
487	}	539	}
		540	break;
488		541
		542	case DT_XEVENT:
		543	{
		544	XEvent *xe = va_arg (ap, XEvent *);
		545	HV *hv = newHV ();
		546
		547	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		548	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		549	# undef set
		550
		551	setiv (type, xe->type);
		552	setiv (send_event, xe->xany.send_event);
		553	setiv (serial, xe->xany.serial);
		554
		555	switch (xe->type)
		556	{
		557	case KeyPress:
		558	case KeyRelease:
		559	case ButtonPress:
		560	case ButtonRelease:
		561	case MotionNotify:
		562	setiv (time, xe->xmotion.time);
		563	setiv (x, xe->xmotion.x);
		564	setiv (y, xe->xmotion.y);
		565	setiv (row, xe->xmotion.y / term->fheight);
		566	setiv (col, xe->xmotion.x / term->fwidth);
		567	setiv (x_root, xe->xmotion.x_root);
		568	setiv (y_root, xe->xmotion.y_root);
		569	setiv (state, xe->xmotion.state);
		570	break;
		571	}
		572
		573	switch (xe->type)
		574	{
		575	case KeyPress:
		576	case KeyRelease:
		577	setiv (keycode, xe->xkey.keycode);
		578	break;
		579
		580	case ButtonPress:
		581	case ButtonRelease:
		582	setiv (button, xe->xbutton.button);
		583	break;
		584
		585	case MotionNotify:
		586	setiv (is_hint, xe->xmotion.is_hint);
		587	break;
		588	}
		589
		590	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		591	}
		592	break;
		593
		594	case DT_END:
		595	{
		596	va_end (ap);
		597
		598	PUTBACK;
		599	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		600	SPAGAIN;
		601
		602	if (count)
		603	{
		604	SV *status = POPs;
		605	count = SvTRUE (status);
		606	}
		607
		608	PUTBACK;
		609	FREETMPS;
		610	LEAVE;
		611
		612	if (SvTRUE (ERRSV))
		613	{
		614	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		615	ungrab (term); // better lose the grab than the session
		616	}
		617
		618	if (htype == HOOK_DESTROY)
		619	{
		620	clearSVptr ((SV *)term->perl.self);
		621	SvREFCNT_dec ((SV *)term->perl.self);
		622	}
		623
		624	swap (perl_environ, environ);
489	return count;	625	return count;
490	}	626	}
491		627
492	default:	628	default:
493	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);	629	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		630	}
494	}	631	}
495	}	632	}
		633	catch (...)
		634	{
		635	swap (perl_environ, environ);
		636	throw;
		637	}
496	}	638	}
497		639
498	/////////////////////////////////////////////////////////////////////////////	640	/////////////////////////////////////////////////////////////////////////////
499		641
500	MODULE = urxvt PACKAGE = urxvt	642	MODULE = urxvt PACKAGE = urxvt
501		643
502	PROTOTYPES: ENABLE	644	PROTOTYPES: ENABLE
503		645
504	BOOT:	646	BOOT:
505	{	647	{
506	# 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));
507	# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), #name, newSViv (name));	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
508	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	653	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
509	set_hookname (INIT);	654	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
510	set_hookname (RESET);	655	# include "hookinc.h"
511	set_hookname (START);	656	# undef def
512	set_hookname (DESTROY);
513	set_hookname (SEL_BEGIN);
514	set_hookname (SEL_EXTEND);
515	set_hookname (SEL_MAKE);
516	set_hookname (SEL_GRAB);
517	set_hookname (FOCUS_IN);
518	set_hookname (FOCUS_OUT);
519	set_hookname (VIEW_CHANGE);
520	set_hookname (SCROLL_BACK);
521	set_hookname (TTY_ACTIVITY);
522	set_hookname (REFRESH_BEGIN);
523	set_hookname (REFRESH_END);
524	set_hookname (KEYBOARD_COMMAND);
525		657
		658	HV *option = get_hv ("urxvt::OPTION", 1);
		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
		664
		665	HV *stash = gv_stashpv ("urxvt", 1);
		666	struct {
		667	const char *name;
		668	IV iv;
		669	} *civ, const_iv[] = {
		670	# define const_iv(name) { # name, (IV)name }
526	export_const (DEFAULT_RSTYLE);	671	const_iv (DEFAULT_RSTYLE),
527	export_const (OVERLAY_RSTYLE);	672	const_iv (OVERLAY_RSTYLE),
528	export_const (RS_Bold);	673	const_iv (RS_Bold),
529	export_const (RS_Italic);	674	const_iv (RS_Italic),
530	export_const (RS_Blink);	675	const_iv (RS_Blink),
531	export_const (RS_RVid);	676	const_iv (RS_RVid),
532	export_const (RS_Uline);	677	const_iv (RS_Uline),
533		678
534	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	679	const_iv (CurrentTime),
535	}	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),
536		694
537	void	695	const_iv (EVENT_NONE),
538	set_should_invoke (int htype, int value)	696	const_iv (EVENT_READ),
539	CODE:	697	const_iv (EVENT_WRITE),
540	rxvt_perl.should_invoke [htype] = value;	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	}
541		765
542	void	766	void
543	warn (const char *msg)	767	warn (const char *msg)
544	CODE:	768	CODE:
545	rxvt_warn ("%s", msg);	769	rxvt_warn ("%s", msg);
546		770
547	void	771	void
548	fatal (const char *msg)	772	fatal (const char *msg)
549	CODE:	773	CODE:
550	rxvt_fatal ("%s", msg);	774	rxvt_fatal ("%s", msg);
		775
		776	SV *
		777	untaint (SV *sv)
		778	CODE:
		779	RETVAL = newSVsv (sv);
		780	SvTAINTED_off (RETVAL);
		781	OUTPUT:
		782	RETVAL
		783
		784	void
		785	_exit (int status)
		786
		787	bool
		788	safe ()
		789	CODE:
		790	RETVAL = !rxvt_tainted ();
		791	OUTPUT:
		792	RETVAL
551		793
552	NV	794	NV
553	NOW ()	795	NOW ()
554	CODE:	796	CODE:
555	RETVAL = NOW;	797	RETVAL = NOW;
…		…
603	}	845	}
604	OUTPUT:	846	OUTPUT:
605	RETVAL	847	RETVAL
606		848
607	MODULE = urxvt PACKAGE = urxvt::term	849	MODULE = urxvt PACKAGE = urxvt::term
		850
		851	SV *
		852	_new (...)
		853	CODE:
		854	{
		855	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
		856	croak ("first argument to urxvt::term->_new must be arrayref");
		857
		858	rxvt_term *term = new rxvt_term;
		859
		860	term->argv = new stringvec;
		861	term->envv = new stringvec;
		862
		863	for (int i = 1; i < items; i++)
		864	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
		865
		866	AV *envv = (AV *)SvRV (ST (0));
		867	for (int i = av_len (envv) + 1; i--; )
		868	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));
		869
		870	term->envv->push_back (0);
		871
		872	bool success;
		873
		874	try
		875	{
		876	success = term->init (term->argv->size (), term->argv->begin ());
		877	}
		878	catch (const class rxvt_failure_exception &e)
		879	{
		880	success = false;
		881	}
		882
		883	if (!success)
		884	{
		885	term->destroy ();
		886	croak ("error while initializing new terminal instance");
		887	}
		888
		889	RETVAL = term && term->perl.self
		890	? newSVterm (term) : &PL_sv_undef;
		891	}
		892	OUTPUT:
		893	RETVAL
		894
		895	void
		896	rxvt_term::destroy ()
		897
		898	#if ENABLE_PERL_FRILLS
		899
		900	void
		901	rxvt_term::XListProperties (U32 window)
		902	PPCODE:
		903	{
		904	int count;
		905	Atom *props = XListProperties (THIS->display->display, (Window)window, &count);
		906
		907	EXTEND (SP, count);
		908	while (count--)
		909	PUSHs (newSVuv ((U32)props [count]));
		910
		911	XFree (props);
		912	}
		913
		914	void
		915	rxvt_term::XGetWindowProperty (U32 window, U32 property)
		916	PPCODE:
		917	{
		918	Atom type;
		919	int format;
		920	unsigned long nitems;
		921	unsigned long bytes_after;
		922	unsigned char *prop;
		923	XGetWindowProperty (THIS->display->display, (Window)window, (Atom)property,
		924	0, 1<<30, 0, AnyPropertyType,
		925	&type, &format, &nitems, &bytes_after, &prop);
		926	if (type != None)
		927	{
		928	EXTEND (SP, 3);
		929	PUSHs (newSVuv ((U32)type));
		930	PUSHs (newSViv (format));
		931	PUSHs (newSVpvn ((char *)prop, nitems * format / 8));
		932	XFree (prop);
		933	}
		934	}
		935
		936	void
		937	rxvt_term::XChangeWindowProperty (U32 window, U32 property, U32 type, int format, SV *data)
		938	CODE:
		939	{
		940	STRLEN len;
		941	char *data_ = SvPVbyte (data, len);
		942
		943	XChangeProperty (THIS->display->display, (Window)window, (Atom)property,
		944	type, format, PropModeReplace,
		945	(unsigned char *)data, len * 8 / format);
		946	}
		947
		948	void
		949	rxvt_term::XDeleteProperty (U32 window, U32 property)
		950	CODE:
		951	XDeleteProperty (THIS->display->display, (Window)window, (Atom)property);
		952
		953	U32
		954	rxvt_term::DefaultRootWindow ()
		955	CODE:
		956	RETVAL = (U32)THIS->display->root;
		957	OUTPUT:
		958	RETVAL
		959
		960	U32
		961	rxvt_term::XCreateSimpleWindow (U32 parent, int x, int y, unsigned int width, unsigned int height)
		962	CODE:
		963	RETVAL = XCreateSimpleWindow (THIS->display->display, (Window)parent,
		964	x, y, width, height, 0,
		965	THIS->pix_colors_focused[Color_border],
		966	THIS->pix_colors_focused[Color_border]);
		967	OUTPUT:
		968	RETVAL
		969
		970	void
		971	rxvt_term::XReparentWindow (U32 window, U32 parent, int x = 0, int y = 0)
		972	CODE:
		973	XReparentWindow (THIS->display->display, (Window)window, (Window)parent, x, y);
		974
		975	void
		976	rxvt_term::XMapWindow (U32 window)
		977	CODE:
		978	XMapWindow (THIS->display->display, (Window)window);
		979
		980	void
		981	rxvt_term::XUnmapWindow (U32 window)
		982	CODE:
		983	XUnmapWindow (THIS->display->display, (Window)window);
		984
		985	#endif
		986
		987	void
		988	rxvt_term::set_should_invoke (int htype, int inc)
		989	CODE:
		990	THIS->perl.should_invoke [htype] += inc;
		991
		992	void
		993	rxvt_term::grab_button (int button, U32 modifiers)
		994	CODE:
		995	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,
		996	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		997	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		998
		999	bool
		1000	rxvt_term::grab (U32 eventtime, int sync = 0)
		1001	CODE:
		1002	{
		1003	int mode = sync ? GrabModeSync : GrabModeAsync;
		1004
		1005	THIS->perl.grabtime = 0;
		1006
		1007	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,
		1008	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1009	mode, mode, None, GRAB_CURSOR, eventtime))
		1010	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))
		1011	THIS->perl.grabtime = eventtime;
		1012	else
		1013	XUngrabPointer (THIS->display->display, eventtime);
		1014
		1015	RETVAL = !!THIS->perl.grabtime;
		1016	}
		1017	OUTPUT:
		1018	RETVAL
		1019
		1020	void
		1021	rxvt_term::allow_events_async ()
		1022	CODE:
		1023	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);
		1024
		1025	void
		1026	rxvt_term::allow_events_sync ()
		1027	CODE:
		1028	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);
		1029
		1030	void
		1031	rxvt_term::allow_events_replay ()
		1032	CODE:
		1033	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);
		1034	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);
		1035
		1036	void
		1037	rxvt_term::ungrab ()
		1038	CODE:
		1039	ungrab (THIS);
608		1040
609	int	1041	int
610	rxvt_term::strwidth (SV *str)	1042	rxvt_term::strwidth (SV *str)
611	CODE:	1043	CODE:
612	{	1044	{
…		…
631	char *mbstr = rxvt_wcstombs (wstr);	1063	char *mbstr = rxvt_wcstombs (wstr);
632	rxvt_pop_locale ();	1064	rxvt_pop_locale ();
633		1065
634	free (wstr);	1066	free (wstr);
635		1067
636	RETVAL = newSVpv (mbstr, 0);	1068	RETVAL = taint_if (newSVpv (mbstr, 0), str);
637	free (mbstr);	1069	free (mbstr);
638	}	1070	}
639	OUTPUT:	1071	OUTPUT:
640	RETVAL	1072	RETVAL
641		1073
…		…
648		1080
649	rxvt_push_locale (THIS->locale);	1081	rxvt_push_locale (THIS->locale);
650	wchar_t *wstr = rxvt_mbstowcs (data, len);	1082	wchar_t *wstr = rxvt_mbstowcs (data, len);
651	rxvt_pop_locale ();	1083	rxvt_pop_locale ();
652		1084
653	char *str = rxvt_wcstoutf8 (wstr);	1085	RETVAL = taint_if (wcs2sv (wstr), octets);
654	free (wstr);	1086	free (wstr);
655
656	RETVAL = newSVpv (str, 0);
657	SvUTF8_on (RETVAL);
658	free (str);
659	}	1087	}
660	OUTPUT:	1088	OUTPUT:
661	RETVAL	1089	RETVAL
662		1090
		1091	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1092
		1093	#define TERM_OFFSET_width TERM_OFFSET(width)
		1094	#define TERM_OFFSET_height TERM_OFFSET(height)
		1095	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1096	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1097	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1098	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1099	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1100	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1101	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1102	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1103	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1104	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)
		1105
663	int	1106	int
		1107	rxvt_term::width ()
		1108	ALIAS:
		1109	width = TERM_OFFSET_width
		1110	height = TERM_OFFSET_height
		1111	fwidth = TERM_OFFSET_fwidth
		1112	fheight = TERM_OFFSET_fheight
		1113	fbase = TERM_OFFSET_fbase
		1114	nrow = TERM_OFFSET_nrow
		1115	ncol = TERM_OFFSET_ncol
		1116	focus = TERM_OFFSET_focus
		1117	mapped = TERM_OFFSET_mapped
		1118	saveLines = TERM_OFFSET_saveLines
		1119	total_rows = TERM_OFFSET_total_rows
		1120	nsaved = TERM_OFFSET_nsaved
		1121	CODE:
		1122	RETVAL = *(int *)((char *)THIS + ix);
		1123	OUTPUT:
		1124	RETVAL
		1125
		1126	unsigned int
		1127	rxvt_term::ModLevel3Mask ()
		1128	ALIAS:
		1129	ModLevel3Mask = 0
		1130	ModMetaMask = 1
		1131	ModNumLockMask = 2
		1132	CODE:
		1133	switch (ix)
		1134	{
		1135	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1136	case 1: RETVAL = THIS->ModMetaMask; break;
		1137	case 2: RETVAL = THIS->ModNumLockMask; break;
		1138	}
		1139	OUTPUT:
		1140	RETVAL
		1141
		1142	char *
		1143	rxvt_term::display_id ()
		1144	ALIAS:
		1145	display_id = 0
		1146	locale = 1
		1147	CODE:
		1148	switch (ix)
		1149	{
		1150	case 0: RETVAL = THIS->display->id; break;
		1151	case 1: RETVAL = THIS->locale; break;
		1152	}
		1153	OUTPUT:
		1154	RETVAL
		1155
		1156	SV *
664	rxvt_term::nsaved ()	1157	rxvt_term::_env ()
665	CODE:	1158	CODE:
		1159	{
		1160	if (THIS->envv)
		1161	{
		1162	AV *av = newAV ();
		1163
		1164	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)
		1165	if (*i)
		1166	av_push (av, newSVpv (*i, 0));
		1167
		1168	RETVAL = newRV_noinc ((SV *)av);
		1169	}
		1170	else
		1171	RETVAL = &PL_sv_undef;
		1172	}
		1173	OUTPUT:
		1174	RETVAL
		1175
		1176	int
		1177	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
		1178	CODE:
		1179	RETVAL = THIS->pty_ev.events;
		1180	if (events != EVENT_UNDEF)
		1181	THIS->pty_ev.set (events);
		1182	OUTPUT:
		1183	RETVAL
		1184
		1185	U32
		1186	rxvt_term::parent ()
		1187	CODE:
		1188	RETVAL = (U32)THIS->parent [0];
		1189	OUTPUT:
		1190	RETVAL
		1191
		1192	U32
		1193	rxvt_term::vt ()
		1194	CODE:
		1195	RETVAL = (U32)THIS->vt;
		1196	OUTPUT:
		1197	RETVAL
		1198
		1199	void
		1200	rxvt_term::vt_emask_add (U32 emask)
		1201	CODE:
		1202	THIS->vt_emask_perl |= emask;
		1203	THIS->vt_select_input ();
		1204
		1205	U32
		1206	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1207	CODE:
666	RETVAL = THIS->nsaved;	1208	RETVAL = THIS->rstyle;
		1209	THIS->rstyle = new_rstyle;
667	OUTPUT:	1210	OUTPUT:
668	RETVAL	1211	RETVAL
669		1212
670	int	1213	int
671	rxvt_term::view_start (int newval = -1)	1214	rxvt_term::view_start (int newval = -1)
		1215	PROTOTYPE: $;$
672	CODE:	1216	CODE:
673	{	1217	{
674	RETVAL = THIS->view_start;	1218	RETVAL = THIS->view_start;
675		1219
676	if (newval >= 0)	1220	if (newval >= 0)
…		…
680	}	1224	}
681	}	1225	}
682	OUTPUT:	1226	OUTPUT:
683	RETVAL	1227	RETVAL
684		1228
685	int
686	rxvt_term::nrow ()
687	CODE:
688	RETVAL = THIS->nrow;
689	OUTPUT:
690	RETVAL
691
692	int
693	rxvt_term::ncol ()
694	CODE:
695	RETVAL = THIS->ncol;
696	OUTPUT:
697	RETVAL
698
699	void	1229	void
700	rxvt_term::want_refresh ()	1230	rxvt_term::want_refresh ()
701	CODE:	1231	CODE:
702	THIS->want_refresh = 1;	1232	THIS->want_refresh = 1;
703		1233
704	void	1234	void
705	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0)	1235	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
706	PPCODE:	1236	PPCODE:
707	{	1237	{
708	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1238	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
709	XSRETURN_EMPTY;	1239	XSRETURN_EMPTY;
710		1240
…		…
712		1242
713	if (GIMME_V != G_VOID)	1243	if (GIMME_V != G_VOID)
714	{	1244	{
715	wchar_t *wstr = new wchar_t [THIS->ncol];	1245	wchar_t *wstr = new wchar_t [THIS->ncol];
716		1246
717	for (int col = 0; col <THIS->ncol; col++)	1247	for (int col = 0; col < THIS->ncol; col++)
718	wstr [col] = l.t [col];	1248	wstr [col] = l.t [col];
719		1249
720	char *str = rxvt_wcstoutf8 (wstr, THIS->ncol);	1250	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));
721	free (wstr);
722		1251
723	SV *sv = newSVpv (str, 0);	1252	delete [] wstr;
724	SvUTF8_on (sv);
725	XPUSHs (sv_2mortal (sv));
726	free (str);
727	}	1253	}
728		1254
729	if (new_text)	1255	if (new_text)
730	{	1256	{
731	wchar_t *wstr = sv2wcs (new_text);	1257	wchar_t *wstr = sv2wcs (new_text);
732		1258
733	int len = wcslen (wstr);	1259	int len = min (wcslen (wstr) - start_ofs, max_len);
734		1260
735	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1261	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
736	{	1262	{
737	free (wstr);	1263	free (wstr);
738	croak ("new_text extends beyond horizontal margins");	1264	croak ("new_text extends beyond horizontal margins");
739	}	1265	}
740		1266
741	for (int col = start_col; col < start_col + len; col++)	1267	for (int col = start_col; col < start_col + len; col++)
742	{	1268	{
743	l.t [col] = wstr [col - start_col];	1269	l.t [col] = wstr [start_ofs + col - start_col];
744	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));	1270	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
745	}	1271	}
746		1272
747	free (wstr);	1273	free (wstr);
748	}	1274	}
749	}	1275	}
750		1276
751	void	1277	void
752	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0)	1278	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
753	PPCODE:	1279	PPCODE:
754	{	1280	{
755	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1281	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
756	XSRETURN_EMPTY;	1282	XSRETURN_EMPTY;
757		1283
…		…
772	{	1298	{
773	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1299	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
774	croak ("new_rend must be arrayref");	1300	croak ("new_rend must be arrayref");
775		1301
776	AV *av = (AV *)SvRV (new_rend);	1302	AV *av = (AV *)SvRV (new_rend);
777	int len = av_len (av) + 1;	1303	int len = min (av_len (av) + 1 - start_ofs, max_len);
778		1304
779	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1305	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
780	croak ("new_rend array extends beyond horizontal margins");	1306	croak ("new_rend array extends beyond horizontal margins");
781		1307
782	for (int col = start_col; col < start_col + len; col++)	1308	for (int col = start_col; col < start_col + len; col++)
783	{	1309	{
784	rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask;	1310	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
785		1311
786	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));	1312	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
787	}	1313	}
788	}	1314	}
789	}	1315	}
790		1316
791	int	1317	int
792	rxvt_term::ROW_l (int row_number, int new_length = -2)	1318	rxvt_term::ROW_l (int row_number, int new_length = -1)
793	CODE:	1319	CODE:
794	{	1320	{
795	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1321	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
796	XSRETURN_EMPTY;	1322	XSRETURN_EMPTY;
797		1323
798	line_t &l = ROW(row_number);	1324	line_t &l = ROW(row_number);
799	RETVAL = l.l < 0 ? THIS->ncol : l.l;	1325	RETVAL = l.l;
800		1326
801	if (new_length >= -1)	1327	if (new_length >= 0)
802	l.l = new_length;	1328	l.l = new_length;
803	}	1329	}
804	OUTPUT:	1330	OUTPUT:
805	RETVAL	1331	RETVAL
806		1332
807	bool	1333	bool
808	rxvt_term::ROW_is_longer (int row_number)	1334	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
809	CODE:	1335	CODE:
810	{	1336	{
811	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1337	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
812	XSRETURN_EMPTY;	1338	XSRETURN_EMPTY;
813		1339
814	line_t &l = ROW(row_number);	1340	line_t &l = ROW(row_number);
815	RETVAL = l.l < 0;	1341	RETVAL = l.is_longer ();
		1342
		1343	if (new_is_longer >= 0)
		1344	l.is_longer (new_is_longer);
816	}	1345	}
817	OUTPUT:	1346	OUTPUT:
818	RETVAL	1347	RETVAL
819		1348
820	SV *	1349	SV *
821	rxvt_term::special_encode (SV *str)	1350	rxvt_term::special_encode (SV *string)
822	CODE:	1351	CODE:
823	abort ();//TODO	1352	{
		1353	wchar_t *wstr = sv2wcs (string);
		1354	int wlen = wcslen (wstr);
		1355	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer
		1356
		1357	rxvt_push_locale (THIS->locale);
		1358
		1359	wchar_t *r = rstr;
		1360	for (wchar_t *s = wstr; *s; s++)
		1361	if (wcwidth (*s) == 0)
		1362	{
		1363	if (r == rstr)
		1364	croak ("leading combining character unencodable");
		1365
		1366	unicode_t n = rxvt_compose (r[-1], *s);
		1367	if (n == NOCHAR)
		1368	n = rxvt_composite.compose (r[-1], *s);
		1369
		1370	r[-1] = n;
		1371	}
		1372	#if !UNICODE_3
		1373	else if (*s >= 0x10000)
		1374	*r++ = rxvt_composite.compose (*s);
		1375	#endif
		1376	else
		1377	*r++ = *s;
		1378
		1379	rxvt_pop_locale ();
		1380
		1381	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);
		1382
		1383	delete [] rstr;
		1384	}
		1385	OUTPUT:
		1386	RETVAL
824		1387
825	SV *	1388	SV *
826	rxvt_term::special_decode (SV *str)	1389	rxvt_term::special_decode (SV *text)
827	CODE:	1390	CODE:
828	abort ();//TODO	1391	{
		1392	wchar_t *wstr = sv2wcs (text);
		1393	int wlen = wcslen (wstr);
		1394	int dlen = 0;
		1395
		1396	// find length
		1397	for (wchar_t *s = wstr; *s; s++)
		1398	if (*s == NOCHAR)
		1399	;
		1400	else if (IS_COMPOSE (*s))
		1401	dlen += rxvt_composite.expand (*s, 0);
		1402	else
		1403	dlen++;
		1404
		1405	wchar_t *rstr = new wchar_t [dlen];
		1406
		1407	// decode
		1408	wchar_t *r = rstr;
		1409	for (wchar_t *s = wstr; *s; s++)
		1410	if (*s == NOCHAR)
		1411	;
		1412	else if (IS_COMPOSE (*s))
		1413	r += rxvt_composite.expand (*s, r);
		1414	else
		1415	*r++ = *s;
		1416
		1417	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);
		1418
		1419	delete [] rstr;
		1420	}
		1421	OUTPUT:
		1422	RETVAL
829		1423
830	void	1424	void
831	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1425	rxvt_term::_resource (char *name, int index, SV *newval = 0)
832	PPCODE:	1426	PPCODE:
833	{	1427	{
834	struct resval { const char *name; int value; } rslist [] = {	1428	struct resval { const char *name; int value; } rslist [] = {
835	# define Rs_def(name) { # name, Rs_ ## name },	1429	# define def(name) { # name, Rs_ ## name },
836	# define Rs_reserve(name,count)	1430	# define reserve(name,count)
837	# include "rsinc.h"	1431	# include "rsinc.h"
838	# undef Rs_def	1432	# undef def
839	# undef Rs_reserve	1433	# undef reserve
840	};	1434	};
841		1435
842	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1436	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
843		1437
844	do {	1438	do {
…		…
850		1444
851	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1445	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
852	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1446	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
853		1447
854	if (GIMME_V != G_VOID)	1448	if (GIMME_V != G_VOID)
855	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);	1449	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);
856		1450
857	if (newval)	1451	if (newval)
858	{	1452	{
859	if (SvOK (newval))	1453	if (SvOK (newval))
860	{	1454	{
…		…
865	else	1459	else
866	THIS->rs [index] = 0;	1460	THIS->rs [index] = 0;
867	}	1461	}
868	}	1462	}
869		1463
		1464	const char *
		1465	rxvt_term::x_resource (const char *name)
		1466	CLEANUP:
		1467	SvTAINTED_on (ST (0));
		1468
		1469	bool
		1470	rxvt_term::option (U32 optval, int set = -1)
		1471	CODE:
		1472	{
		1473	RETVAL = THIS->options & optval;
		1474
		1475	if (set >= 0)
		1476	{
		1477	if (set)
		1478	THIS->options |= optval;
		1479	else
		1480	THIS->options &= ~optval;
		1481
		1482	switch (optval)
		1483	{
		1484	case Opt_skipBuiltinGlyphs:
		1485	THIS->set_fonts ();
		1486	THIS->scr_remap_chars ();
		1487	THIS->scr_touch (true);
		1488	THIS->want_refresh = 1;
		1489	break;
		1490
		1491	case Opt_cursorUnderline:
		1492	THIS->want_refresh = 1;
		1493	break;
		1494
		1495	# case Opt_scrollBar_floating:
		1496	# case Opt_scrollBar_right:
		1497	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1498	# break;
		1499	}
		1500	}
		1501	}
		1502	OUTPUT:
		1503	RETVAL
		1504
		1505	bool
		1506	rxvt_term::parse_keysym (char *keysym, char *str)
		1507	CODE:
		1508	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1509	THIS->keyboard->register_done ();
		1510	OUTPUT:
		1511	RETVAL
		1512
870	void	1513	void
871	rxvt_term::selection_mark (...)	1514	rxvt_term::screen_cur (...)
872	PROTOTYPE: $;$$	1515	PROTOTYPE: $;$$
873	ALIAS:	1516	ALIAS:
		1517	screen_cur = 0
874	selection_beg = 1	1518	selection_beg = 1
875	selection_end = 2	1519	selection_end = 2
		1520	selection_mark = 3
876	PPCODE:	1521	PPCODE:
877	{	1522	{
878	row_col_t &sel = ix == 1 ? THIS->selection.beg	1523	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1524	: ix == 1 ? THIS->selection.beg
879	: ix == 2 ? THIS->selection.end	1525	: ix == 2 ? THIS->selection.end
880	: THIS->selection.mark;	1526	: THIS->selection.mark;
881		1527
882	if (GIMME_V != G_VOID)	1528	if (GIMME_V != G_VOID)
883	{	1529	{
884	EXTEND (SP, 2);	1530	EXTEND (SP, 2);
885	PUSHs (sv_2mortal (newSViv (sel.row)));	1531	PUSHs (sv_2mortal (newSViv (rc.row)));
886	PUSHs (sv_2mortal (newSViv (sel.col)));	1532	PUSHs (sv_2mortal (newSViv (rc.col)));
887	}	1533	}
888		1534
889	if (items == 3)	1535	if (items == 3)
890	{	1536	{
891	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1537	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);
892	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1538	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);
893		1539
894	if (ix)	1540	if (ix)
895	THIS->want_refresh = 1;	1541	THIS->want_refresh = 1;
896	}	1542	}
897	}	1543	}
898		1544
		1545	char
		1546	rxvt_term::cur_charset ()
		1547	CODE:
		1548	RETVAL = THIS->charsets [THIS->screen.charset];
		1549	OUTPUT:
		1550	RETVAL
		1551
		1552	#void
		1553	#rxvt_term::selection_clear ()
		1554
		1555	void
		1556	rxvt_term::selection_make (U32 eventtime, bool rect = false)
		1557	CODE:
		1558	THIS->selection.op = SELECTION_CONT;
		1559	THIS->selection.rect = rect;
		1560	THIS->selection_make (eventtime);
		1561
899	int	1562	int
900	rxvt_term::selection_grab (int eventtime = CurrentTime)	1563	rxvt_term::selection_grab (U32 eventtime)
901		1564
902	void	1565	void
903	rxvt_term::selection (SV *newtext = 0)	1566	rxvt_term::selection (SV *newtext = 0)
904	PPCODE:	1567	PPCODE:
905	{	1568	{
906	if (GIMME_V != G_VOID)	1569	if (GIMME_V != G_VOID)
907	{	1570	XPUSHs (THIS->selection.text
908	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1571	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))
909	SV *sv = newSVpv (sel, 0);	1572	: &PL_sv_undef);
910	SvUTF8_on (sv);
911	free (sel);
912	XPUSHs (sv_2mortal (sv));
913	}
914		1573
915	if (newtext)	1574	if (newtext)
916	{	1575	{
917	free (THIS->selection.text);	1576	free (THIS->selection.text);
918		1577
919	THIS->selection.text = sv2wcs (newtext);	1578	THIS->selection.text = sv2wcs (newtext);
920	THIS->selection.len = wcslen (THIS->selection.text);	1579	THIS->selection.len = wcslen (THIS->selection.text);
921	}	1580	}
922	}	1581	}
923		1582
		1583	void
		1584	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)
		1585
		1586	void
		1587	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1588
		1589	void
		1590	rxvt_term::scr_bell ()
		1591
		1592	void
		1593	rxvt_term::scr_add_lines (SV *string)
		1594	CODE:
		1595	{
		1596	wchar_t *wstr = sv2wcs (string);
		1597	THIS->scr_add_lines (wstr, wcslen (wstr));
		1598	free (wstr);
		1599	}
		1600
924	void	1601	void
925	rxvt_term::tt_write (SV *octets)	1602	rxvt_term::tt_write (SV *octets)
926	INIT:	1603	INIT:
927	STRLEN len;	1604	STRLEN len;
928	char *str = SvPVbyte (octets, len);	1605	char *str = SvPVbyte (octets, len);
929	C_ARGS:	1606	C_ARGS:
930	(unsigned char *)str, len	1607	str, len
		1608
		1609	void
		1610	rxvt_term::cmd_parse (SV *octets)
		1611	CODE:
		1612	{
		1613	STRLEN len;
		1614	char *str = SvPVbyte (octets, len);
		1615
		1616	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1617	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1618
		1619	THIS->cmdbuf_ptr = str;
		1620	THIS->cmdbuf_endp = str + len;
		1621
		1622	rxvt_push_locale (THIS->locale);
		1623	THIS->cmd_parse ();
		1624	rxvt_pop_locale ();
		1625
		1626	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1627	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1628	}
931		1629
932	SV *	1630	SV *
933	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)	1631	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
934	CODE:	1632	CODE:
935	{	1633	{

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