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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.68 by root, Mon Jan 16 08:48:09 2006 UTC vs.
Revision 1.96 by root, Fri Feb 3 05:47:05 2006 UTC

…		…
39	#include "rxvtutil.h"	39	#include "rxvtutil.h"
40	#include "rxvtperl.h"	40	#include "rxvtperl.h"
41		41
42	#include "perlxsi.c"	42	#include "perlxsi.c"
43		43
44	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)	44	#ifdef HAVE_SCROLLBARS
45	# define GRAB_CURSOR THIS->leftptr_cursor	45	# define GRAB_CURSOR THIS->leftptr_cursor
46	#else	46	#else
47	# define GRAB_CURSOR None	47	# define GRAB_CURSOR None
48	#endif	48	#endif
49		49
50	#undef LINENO	50	#undef LINENO
51	#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)
52	#undef ROW	52	#undef ROW
53	#define ROW(n) THIS->row_buf [LINENO (n)]	53	#define ROW(n) THIS->row_buf [LINENO (n)]
54		54
55	#define ENABLE_PERL_FRILLS 1	55	typedef int CHAINED UNUSED;
56		56
57	/////////////////////////////////////////////////////////////////////////////	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	}
74		58
75	static wchar_t *	59	static wchar_t *
76	sv2wcs (SV *sv)	60	sv2wcs (SV *sv)
77	{	61	{
78	STRLEN len;	62	STRLEN len;
…		…
96	new_ref (HV *hv, const char *klass)	80	new_ref (HV *hv, const char *klass)
97	{	81	{
98	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	82	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
99	}	83	}
100		84
101	//TODO: use magic
102	static SV *	85	static SV *
103	newSVptr (void *ptr, const char *klass)	86	newSVptr (void *ptr, const char *klass)
104	{	87	{
105	HV *hv = newHV ();	88	HV *hv = newHV ();
106	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	89	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
…		…
129	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	112	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
130		113
131	return (long)mg->mg_ptr;	114	return (long)mg->mg_ptr;
132	}	115	}
133		116
134	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	117	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
135	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	118	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
136		119
137	/////////////////////////////////////////////////////////////////////////////	120	/////////////////////////////////////////////////////////////////////////////
		121
		122	#define SvWATCHER(sv) (perl_watcher *)SvPTR (sv, "urxvt::watcher")
138		123
139	struct perl_watcher	124	struct perl_watcher
140	{	125	{
141	SV *cbsv;	126	SV *cbsv;
142	HV *self;	127	HV *self;
143		128
144	perl_watcher ()	129	perl_watcher ()
145	: cbsv (newSV (0))	130	: cbsv (0)
146	{	131	{
147	}	132	}
148		133
149	~perl_watcher ()	134	~perl_watcher ()
150	{	135	{
151	SvREFCNT_dec (cbsv);	136	SvREFCNT_dec (cbsv);
152	}	137	}
153		138
154	void cb (SV *cb)	139	void cb (SV *cb)
155	{	140	{
156	sv_setsv (cbsv, cb);	141	SvREFCNT_dec (cbsv);
		142	cbsv = newSVsv (cb);
157	}	143	}
158		144
159	void invoke (const char *type, SV *self, int arg = -1);	145	void invoke (const char *type, SV *self, int arg = -1);
160	};	146	};
161		147
…		…
184		170
185	if (SvTRUE (ERRSV))	171	if (SvTRUE (ERRSV))
186	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));	172	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
187	}	173	}
188		174
189	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")	175	#define newSVtimer(timer) new_ref ((timer)->self, "urxvt::timer")
190	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")	176	#define SvTIMER(sv) (timer *)(perl_watcher *)SvPTR ((sv), "urxvt::timer")
191		177
192	struct timer : time_watcher, perl_watcher	178	struct timer : perl_watcher, time_watcher
193	{	179	{
194	tstamp interval;	180	tstamp interval;
195		181
196	timer ()	182	timer ()
197	: time_watcher (this, &timer::execute)	183	: time_watcher (this, &timer::execute)
…		…
205		191
206	invoke ("urxvt::timer", newSVtimer (this));	192	invoke ("urxvt::timer", newSVtimer (this));
207	}	193	}
208	};	194	};
209		195
210	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")	196	#define newSViow(iow) new_ref ((iow)->self, "urxvt::iow")
211	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")	197	#define SvIOW(sv) (iow *)(perl_watcher *)SvPTR ((sv), "urxvt::iow")
212		198
213	struct iow : io_watcher, perl_watcher	199	struct iow : perl_watcher, io_watcher
214	{	200	{
215	iow ()	201	iow ()
216	: io_watcher (this, &iow::execute)	202	: io_watcher (this, &iow::execute)
217	{	203	{
218	}	204	}
…		…
221	{	207	{
222	invoke ("urxvt::iow", newSViow (this), revents);	208	invoke ("urxvt::iow", newSViow (this), revents);
223	}	209	}
224	};	210	};
225		211
		212	#define newSViw(iw) new_ref ((iw)->self, "urxvt::iw")
		213	#define SvIW(sv) (iw *)(perl_watcher *)SvPTR ((sv), "urxvt::iw")
		214
		215	struct iw : perl_watcher, idle_watcher
		216	{
		217	iw ()
		218	: idle_watcher (this, &iw::execute)
		219	{
		220	}
		221
		222	void execute (idle_watcher &w)
		223	{
		224	invoke ("urxvt::iw", newSViw (this));
		225	}
		226	};
		227
		228	#define newSVpw(pw) new_ref ((pw)->self, "urxvt::pw")
		229	#define SvPW(sv) (pw *)(perl_watcher *)SvPTR ((sv), "urxvt::pw")
		230
		231	struct pw : perl_watcher, child_watcher
		232	{
		233	pw ()
		234	: child_watcher (this, &pw::execute)
		235	{
		236	}
		237
		238	void execute (child_watcher &w, int status)
		239	{
		240	invoke ("urxvt::pw", newSVpw (this), status);
		241	}
		242	};
		243
226	/////////////////////////////////////////////////////////////////////////////	244	/////////////////////////////////////////////////////////////////////////////
227		245
228	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")	246	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
229		247
230	struct overlay {	248	class overlay {
231	HV *self;
232	rxvt_term *THIS;	249	rxvt_term *THIS;
		250	AV *overlay_av;
233	int x, y, w, h;	251	int x, y, w, h;
234	int border;	252	int border;
235	text_t **text;	253	text_t **text;
236	rend_t **rend;	254	rend_t **rend;
237		255
		256	public:
		257	HV *self;
		258
238	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	259	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
239	~overlay ();	260	~overlay ();
240		261
241	void show ();	262	void show ();
242	void hide ();	263	void hide ();
…		…
245		266
246	void set (int x, int y, SV *str, SV *rend);	267	void set (int x, int y, SV *str, SV *rend);
247	};	268	};
248		269
249	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	270	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
250	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	271	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), overlay_av (0)
251	{	272	{
252	if (border == 2)	273	if (border == 2)
253	{	274	{
254	w += 2;	275	w += 2;
255	h += 2;	276	h += 2;
…		…
294	*rp++ = r;	315	*rp++ = r;
295	}	316	}
296	}	317	}
297		318
298	show ();	319	show ();
299	THIS->want_refresh = 1;
300	}	320	}
301		321
302	overlay::~overlay ()	322	overlay::~overlay ()
303	{	323	{
304	hide ();	324	hide ();
…		…
309	delete [] rend[y];	329	delete [] rend[y];
310	}	330	}
311		331
312	delete [] text;	332	delete [] text;
313	delete [] rend;	333	delete [] rend;
		334	}
		335
		336	void
		337	overlay::show ()
		338	{
		339	if (overlay_av)
		340	return;
		341
		342	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		343	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		344	));
		345	av_push (overlay_av, newSViv ((long)this));
314		346
315	THIS->want_refresh = 1;	347	THIS->want_refresh = 1;
316	}	348	}
317		349
318	void	350	void
319	overlay::show ()
320	{
321	char key[33]; sprintf (key, "%32lx", (long)this);
322
323	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
324	hv_store (hv, key, 32, newSViv ((long)this), 0);
325	}
326
327	void
328	overlay::hide ()	351	overlay::hide ()
329	{	352	{
330	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	353	if (!overlay_av)
		354	return;
331		355
332	if (ovs)	356	int i;
		357
		358	for (i = AvFILL (overlay_av); i >= 0; i--)
		359	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
333	{	360	{
334	char key[33]; sprintf (key, "%32lx", (long)this);	361	av_delete (overlay_av, i, G_DISCARD);
335		362	break;
336	HV *hv = (HV *)SvRV (*ovs);
337	hv_delete (hv, key, 32, G_DISCARD);
338	}	363	}
		364
		365	for (; i < AvFILL (overlay_av); i++)
		366	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		367
		368	av_pop (overlay_av);
		369
		370	SvREFCNT_dec (overlay_av);
		371	overlay_av = 0;
		372
		373	THIS->want_refresh = 1;
339	}	374	}
340		375
341	void overlay::swap ()	376	void overlay::swap ()
342	{	377	{
343	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	378	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
…		…
383	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	418	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
384	croak ("rend must be arrayref");	419	croak ("rend must be arrayref");
385		420
386	AV *av = (AV *)SvRV (rend);	421	AV *av = (AV *)SvRV (rend);
387		422
388	for (int col = min (av_len (av) + 1, w - x - border); col--; )	423	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
389	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	424	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
390	}	425	}
391		426
392	THIS->want_refresh = 1;	427	THIS->want_refresh = 1;
393	}	428	}
…		…
418	perl_environ = rxvt_environ;	453	perl_environ = rxvt_environ;
419	swap (perl_environ, environ);	454	swap (perl_environ, environ);
420		455
421	char *argv[] = {	456	char *argv[] = {
422	"",	457	"",
423	"-T",	458	"-e"
424	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	459	"BEGIN {"
		460	" urxvt->bootstrap;"
		461	" unshift @INC, '" LIBDIR "';"
		462	"}"
		463	""
		464	"use urxvt;"
425	};	465	};
426		466
427	perl = perl_alloc ();	467	perl = perl_alloc ();
428	perl_construct (perl);	468	perl_construct (perl);
429		469
430	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	470	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)
431	|| perl_run (perl))	471	|| perl_run (perl))
432	{	472	{
433	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	473	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
434		474
435	perl_destruct (perl);	475	perl_destruct (perl);
…		…
440	swap (perl_environ, environ);	480	swap (perl_environ, environ);
441		481
442	rxvt_pop_locale ();	482	rxvt_pop_locale ();
443	}	483	}
444		484
		485	if (perl)
		486	{
445	// runs outside of perls ENV	487	// runs outside of perls ENV
446	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	488	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
447	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	489	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		490	}
448	}	491	}
449		492
450	static void	493	static void
451	ungrab (rxvt_term *THIS)	494	ungrab (rxvt_term *THIS)
452	{	495	{
453	if (THIS->perl.grabtime)	496	if (THIS->perl.grabtime)
454	{	497	{
455	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	498	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
456	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	499	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
457	THIS->perl.grabtime = 0;	500	THIS->perl.grabtime = 0;
458	}	501	}
459	}	502	}
460		503
461	static void
462	swap_overlays (rxvt_term *term)
463	{
464	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
465
466	if (HvKEYS (hv))
467	{
468	hv_iterinit (hv);
469
470	while (HE *he = hv_iternext (hv))
471	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
472	}
473	}
474
475	bool	504	bool
476	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	505	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
477	{	506	{
478	if (!perl || !term->perl.self)	507	if (!perl || !term->perl.self)
479	return false;	508	return false;
480		509
481	// pre-handling of some events	510	// pre-handling of some events
482	if (htype == HOOK_REFRESH_END)	511	if (htype == HOOK_REFRESH_END)
483	swap_overlays (term);	512	{
		513	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		514
		515	for (int i = 0; i <= AvFILL (av); i++)
		516	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		517	}
484		518
485	swap (perl_environ, environ);	519	swap (perl_environ, environ);
486		520
487	bool event_consumed;	521	bool event_consumed;
488		522
…		…
515	case DT_LONG:	549	case DT_LONG:
516	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));	550	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
517	break;	551	break;
518		552
519	case DT_STR:	553	case DT_STR:
520	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));	554	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
521	break;	555	break;
522		556
523	case DT_STR_LEN:	557	case DT_STR_LEN:
524	{	558	{
525	char *str = va_arg (ap, char *);	559	char *str = va_arg (ap, char *);
526	int len = va_arg (ap, int);	560	int len = va_arg (ap, int);
527		561
528	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));	562	XPUSHs (sv_2mortal (newSVpvn (str, len)));
529	}	563	}
530	break;	564	break;
531		565
532	case DT_WCS_LEN:	566	case DT_WCS_LEN:
533	{	567	{
534	wchar_t *wstr = va_arg (ap, wchar_t *);	568	wchar_t *wstr = va_arg (ap, wchar_t *);
		569	int wlen = va_arg (ap, int);
		570
		571	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		572	}
		573	break;
		574
		575	case DT_LCS_LEN:
		576	{
		577	long *lstr = va_arg (ap, long *);
535	int wlen = va_arg (ap, int);	578	int llen = va_arg (ap, int);
536		579
537	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));	580	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
538	}	581	}
539	break;	582	break;
540		583
541	case DT_XEVENT:	584	case DT_XEVENT:
542	{	585	{
543	XEvent *xe = va_arg (ap, XEvent *);	586	XEvent *xe = va_arg (ap, XEvent *);
544	HV *hv = newHV ();	587	HV *hv = newHV ();
545		588
546	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)	589	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
547	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)	590	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		591	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
548	# undef set	592	# undef set
549		593
550	setiv (type, xe->type);	594	setiv (type, xe->type);
551	setiv (send_event, xe->xany.send_event);	595	setiv (send_event, xe->xany.send_event);
552	setiv (serial, xe->xany.serial);	596	setiv (serial, xe->xany.serial);
553		597
…		…
556	case KeyPress:	600	case KeyPress:
557	case KeyRelease:	601	case KeyRelease:
558	case ButtonPress:	602	case ButtonPress:
559	case ButtonRelease:	603	case ButtonRelease:
560	case MotionNotify:	604	case MotionNotify:
		605	setuv (window, xe->xmotion.window);
		606	setuv (root, xe->xmotion.root);
		607	setuv (subwindow, xe->xmotion.subwindow);
561	setiv (time, xe->xmotion.time);	608	setuv (time, xe->xmotion.time);
562	setiv (x, xe->xmotion.x);	609	setiv (x, xe->xmotion.x);
563	setiv (y, xe->xmotion.y);	610	setiv (y, xe->xmotion.y);
564	setiv (row, xe->xmotion.y / term->fheight);	611	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
565	setiv (col, xe->xmotion.x / term->fwidth);	612	setiv (col, xe->xmotion.x / term->fwidth);
566	setiv (x_root, xe->xmotion.x_root);	613	setiv (x_root, xe->xmotion.x_root);
567	setiv (y_root, xe->xmotion.y_root);	614	setiv (y_root, xe->xmotion.y_root);
568	setiv (state, xe->xmotion.state);	615	setuv (state, xe->xmotion.state);
		616
		617	switch (xe->type)
		618	{
		619	case KeyPress:
		620	case KeyRelease:
		621	setuv (keycode, xe->xkey.keycode);
		622	break;
		623
		624	case ButtonPress:
		625	case ButtonRelease:
		626	setuv (button, xe->xbutton.button);
		627	break;
		628
		629	case MotionNotify:
		630	setiv (is_hint, xe->xmotion.is_hint);
		631	break;
		632	}
		633
569	break;	634	break;
570	}
571		635
		636	case MapNotify:
		637	case UnmapNotify:
		638	case ConfigureNotify:
		639	setuv (event, xe->xconfigure.event);
		640	setuv (window, xe->xconfigure.window);
		641
572	switch (xe->type)	642	switch (xe->type)
573	{	643	{
574	case KeyPress:	644	case ConfigureNotify:
575	case KeyRelease:	645	setiv (x, xe->xconfigure.x);
576	setiv (keycode, xe->xkey.keycode);	646	setiv (y, xe->xconfigure.y);
		647	setiv (width, xe->xconfigure.width);
		648	setiv (height, xe->xconfigure.height);
		649	setuv (above, xe->xconfigure.above);
		650	break;
		651	}
		652
577	break;	653	break;
578		654
579	case ButtonPress:	655	case PropertyNotify:
580	case ButtonRelease:	656	setuv (window, xe->xproperty.window);
581	setiv (button, xe->xbutton.button);	657	setuv (atom, xe->xproperty.atom);
		658	setuv (time, xe->xproperty.time);
		659	setiv (state, xe->xproperty.state);
582	break;	660	break;
583		661
584	case MotionNotify:	662	case ClientMessage:
585	setiv (is_hint, xe->xmotion.is_hint);	663	setuv (window, xe->xclient.window);
		664	setuv (message_type, xe->xclient.message_type);
		665	setuv (format, xe->xclient.format);
		666	setuv (l0, xe->xclient.data.l[0]);
		667	setuv (l1, xe->xclient.data.l[1]);
		668	setuv (l2, xe->xclient.data.l[2]);
		669	setuv (l3, xe->xclient.data.l[3]);
		670	setuv (l4, xe->xclient.data.l[4]);
586	break;	671	break;
587	}	672	}
588		673
589	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	674	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
590	}	675	}
…		…
631	else	716	else
632	event_consumed = false;	717	event_consumed = false;
633		718
634	// post-handling of some events	719	// post-handling of some events
635	if (htype == HOOK_REFRESH_BEGIN)	720	if (htype == HOOK_REFRESH_BEGIN)
636	swap_overlays (term);	721	{
		722	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		723
		724	for (int i = AvFILL (av); i >= 0; i--)
		725	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		726	}
637	else if (htype == HOOK_DESTROY)	727	else if (htype == HOOK_DESTROY)
638	{	728	{
639	clearSVptr ((SV *)term->perl.self);	729	clearSVptr ((SV *)term->perl.self);
640	SvREFCNT_dec ((SV *)term->perl.self);	730	SvREFCNT_dec ((SV *)term->perl.self);
		731
		732	// don't allow further calls
		733	term->perl.self = 0;
641	}	734	}
642		735
643	swap (perl_environ, environ);	736	swap (perl_environ, environ);
644		737
645	return event_consumed;	738	return event_consumed;
…		…
762	const_iv (SelectionRequest),	855	const_iv (SelectionRequest),
763	const_iv (SelectionNotify),	856	const_iv (SelectionNotify),
764	const_iv (ColormapNotify),	857	const_iv (ColormapNotify),
765	const_iv (ClientMessage),	858	const_iv (ClientMessage),
766	const_iv (MappingNotify),	859	const_iv (MappingNotify),
		860	# if ENABLE_XIM_ONTHESPOT
		861	const_iv (XIMReverse),
		862	const_iv (XIMUnderline),
		863	const_iv (XIMHighlight),
		864	const_iv (XIMPrimary),
		865	const_iv (XIMSecondary),
		866	const_iv (XIMTertiary),
		867	const_iv (XIMVisibleToForward),
		868	const_iv (XIMVisibleToBackword),
		869	const_iv (XIMVisibleToCenter),
		870	# if 0
		871	const_iv (XIMForwardChar),
		872	const_iv (XIMBackwardChar),
		873	const_iv (XIMForwardWord),
		874	const_iv (XIMBackwardWord),
		875	const_iv (XIMCaretUp),
		876	const_iv (XIMCaretDown),
		877	const_iv (XIMNextLine),
		878	const_iv (XIMPreviousLine),
		879	const_iv (XIMLineStart),
		880	const_iv (XIMLineEnd),
		881	const_iv (XIMAbsolutePosition),
		882	const_iv (XIMDontChange),
		883	# endif
		884	# endif
767	};	885	};
768		886
769	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);	887	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
770	civ-- > const_iv; )
771	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	888	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
772	}	889	}
773		890
774	void	891	void
775	warn (const char *msg)	892	warn (const char *msg)
…		…
779	void	896	void
780	fatal (const char *msg)	897	fatal (const char *msg)
781	CODE:	898	CODE:
782	rxvt_fatal ("%s", msg);	899	rxvt_fatal ("%s", msg);
783		900
784	SV *
785	untaint (SV *sv)
786	CODE:
787	RETVAL = newSVsv (sv);
788	SvTAINTED_off (RETVAL);
789	OUTPUT:
790	RETVAL
791
792	void	901	void
793	_exit (int status)	902	_exit (int status)
794
795	bool
796	safe ()
797	CODE:
798	RETVAL = !rxvt_tainted ();
799	OUTPUT:
800	RETVAL
801		903
802	NV	904	NV
803	NOW ()	905	NOW ()
804	CODE:	906	CODE:
805	RETVAL = NOW;	907	RETVAL = NOW;
…		…
852	| ((new_value << RS_customShift) & RS_customMask);	954	| ((new_value << RS_customShift) & RS_customMask);
853	}	955	}
854	OUTPUT:	956	OUTPUT:
855	RETVAL	957	RETVAL
856		958
		959	void
		960	termlist ()
		961	PPCODE:
		962	{
		963	EXTEND (SP, rxvt_term::termlist.size ());
		964
		965	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		966	if ((*t)->perl.self)
		967	PUSHs (sv_2mortal (newSVterm (*t)));
		968	}
		969
857	MODULE = urxvt PACKAGE = urxvt::term	970	MODULE = urxvt PACKAGE = urxvt::term
858		971
859	SV *	972	SV *
860	_new (...)	973	_new (AV *env, AV *arg)
861	CODE:	974	CODE:
862	{	975	{
863	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
864	croak ("first argument to urxvt::term->_new must be arrayref");
865
866	rxvt_term *term = new rxvt_term;	976	rxvt_term *term = new rxvt_term;
867		977
868	term->argv = new stringvec;	978	stringvec *argv = new stringvec;
869	term->envv = new stringvec;	979	stringvec *envv = new stringvec;
870		980
871	for (int i = 1; i < items; i++)	981	for (int i = 0; i <= AvFILL (arg); i++)
872	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	982	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
873		983
874	AV *envv = (AV *)SvRV (ST (0));
875	for (int i = av_len (envv) + 1; i--; )	984	for (int i = AvFILL (env) + 1; i--; )
876	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	985	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
877		986
878	term->envv->push_back (0);	987	envv->push_back (0);
879		988
880	bool success;	989	bool success;
881		990
882	try	991	try
883	{	992	{
884	success = term->init (term->argv->size (), term->argv->begin ());	993	success = term->init (argv, envv);
885	}	994	}
886	catch (const class rxvt_failure_exception &e)	995	catch (const class rxvt_failure_exception &e)
887	{	996	{
888	success = false;	997	success = false;
889	}	998	}
…		…
901	RETVAL	1010	RETVAL
902		1011
903	void	1012	void
904	rxvt_term::destroy ()	1013	rxvt_term::destroy ()
905		1014
906	#if ENABLE_PERL_FRILLS
907
908	void
909	rxvt_term::XListProperties (U32 window)
910	PPCODE:
911	{
912	int count;
913	Atom *props = XListProperties (THIS->display->display, (Window)window, &count);
914
915	EXTEND (SP, count);
916	while (count--)
917	PUSHs (newSVuv ((U32)props [count]));
918
919	XFree (props);
920	}
921
922	void
923	rxvt_term::XGetWindowProperty (U32 window, U32 property)
924	PPCODE:
925	{
926	Atom type;
927	int format;
928	unsigned long nitems;
929	unsigned long bytes_after;
930	unsigned char *prop;
931	XGetWindowProperty (THIS->display->display, (Window)window, (Atom)property,
932	0, 1<<30, 0, AnyPropertyType,
933	&type, &format, &nitems, &bytes_after, &prop);
934	if (type != None)
935	{
936	EXTEND (SP, 3);
937	PUSHs (newSVuv ((U32)type));
938	PUSHs (newSViv (format));
939	PUSHs (newSVpvn ((char *)prop, nitems * format / 8));
940	XFree (prop);
941	}
942	}
943
944	void
945	rxvt_term::XChangeWindowProperty (U32 window, U32 property, U32 type, int format, SV *data)
946	CODE:
947	{
948	STRLEN len;
949	char *data_ = SvPVbyte (data, len);
950
951	XChangeProperty (THIS->display->display, (Window)window, (Atom)property,
952	type, format, PropModeReplace,
953	(unsigned char *)data, len * 8 / format);
954	}
955
956	void
957	rxvt_term::XDeleteProperty (U32 window, U32 property)
958	CODE:
959	XDeleteProperty (THIS->display->display, (Window)window, (Atom)property);
960
961	U32
962	rxvt_term::DefaultRootWindow ()
963	CODE:
964	RETVAL = (U32)THIS->display->root;
965	OUTPUT:
966	RETVAL
967
968	U32
969	rxvt_term::XCreateSimpleWindow (U32 parent, int x, int y, unsigned int width, unsigned int height)
970	CODE:
971	RETVAL = XCreateSimpleWindow (THIS->display->display, (Window)parent,
972	x, y, width, height, 0,
973	THIS->pix_colors_focused[Color_border],
974	THIS->pix_colors_focused[Color_border]);
975	OUTPUT:
976	RETVAL
977
978	void
979	rxvt_term::XReparentWindow (U32 window, U32 parent, int x = 0, int y = 0)
980	CODE:
981	XReparentWindow (THIS->display->display, (Window)window, (Window)parent, x, y);
982
983	void
984	rxvt_term::XMapWindow (U32 window)
985	CODE:
986	XMapWindow (THIS->display->display, (Window)window);
987
988	void
989	rxvt_term::XUnmapWindow (U32 window)
990	CODE:
991	XUnmapWindow (THIS->display->display, (Window)window);
992
993	#endif
994
995	void	1015	void
996	rxvt_term::set_should_invoke (int htype, int inc)	1016	rxvt_term::set_should_invoke (int htype, int inc)
997	CODE:	1017	CODE:
998	THIS->perl.should_invoke [htype] += inc;	1018	THIS->perl.should_invoke [htype] += inc;
999		1019
1000	void	1020	void
1001	rxvt_term::grab_button (int button, U32 modifiers)	1021	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
1002	CODE:	1022	CODE:
1003	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	1023	XGrabButton (THIS->dpy, button, modifiers, window, 1,
1004	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	1024	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
1005	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	1025	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
1006		1026
		1027	void
		1028	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		1029	CODE:
		1030	XUngrabButton (THIS->dpy, button, modifiers, window);
		1031
		1032	#if 0
		1033
		1034	void
		1035	XGrabKey (rxvt_term *THIS, int keycode, U32 modifiers, Window window = THIS->vt)
		1036	C_ARGS:
		1037	THIS->dpy, keycode, modifiers, window, 1,
		1038	GrabModeSync, GrabModeSync
		1039
		1040	void
		1041	XUngrabKey (rxvt_term *THIS, int keycode, U32 modifiers, Window window = THIS->vt)
		1042	C_ARGS: THIS->dpy, keycode, modifiers, window
		1043
		1044	#endif
		1045
1007	bool	1046	bool
1008	rxvt_term::grab (U32 eventtime, int sync = 0)	1047	rxvt_term::grab (Time eventtime, int sync = 0)
1009	CODE:	1048	CODE:
1010	{	1049	{
1011	int mode = sync ? GrabModeSync : GrabModeAsync;	1050	int mode = sync ? GrabModeSync : GrabModeAsync;
1012		1051
1013	THIS->perl.grabtime = 0;	1052	THIS->perl.grabtime = 0;
1014		1053
1015	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	1054	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
1016	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	1055	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
1017	mode, mode, None, GRAB_CURSOR, eventtime))	1056	mode, mode, None, GRAB_CURSOR, eventtime))
1018	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	1057	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
1019	THIS->perl.grabtime = eventtime;	1058	THIS->perl.grabtime = eventtime;
1020	else	1059	else
1021	XUngrabPointer (THIS->display->display, eventtime);	1060	XUngrabPointer (THIS->dpy, eventtime);
1022		1061
1023	RETVAL = !!THIS->perl.grabtime;	1062	RETVAL = !!THIS->perl.grabtime;
1024	}	1063	}
1025	OUTPUT:	1064	OUTPUT:
1026	RETVAL	1065	RETVAL
1027		1066
1028	void	1067	void
1029	rxvt_term::allow_events_async ()	1068	rxvt_term::allow_events_async ()
1030	CODE:	1069	CODE:
1031	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	1070	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
1032		1071
1033	void	1072	void
1034	rxvt_term::allow_events_sync ()	1073	rxvt_term::allow_events_sync ()
1035	CODE:	1074	CODE:
1036	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	1075	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
1037		1076
1038	void	1077	void
1039	rxvt_term::allow_events_replay ()	1078	rxvt_term::allow_events_replay ()
1040	CODE:	1079	CODE:
1041	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	1080	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
1042	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	1081	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
1043		1082
1044	void	1083	void
1045	rxvt_term::ungrab ()	1084	rxvt_term::ungrab ()
1046	CODE:	1085	CODE:
1047	ungrab (THIS);	1086	ungrab (THIS);
…		…
1071	char *mbstr = rxvt_wcstombs (wstr);	1110	char *mbstr = rxvt_wcstombs (wstr);
1072	rxvt_pop_locale ();	1111	rxvt_pop_locale ();
1073		1112
1074	free (wstr);	1113	free (wstr);
1075		1114
1076	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1115	RETVAL = newSVpv (mbstr, 0);
1077	free (mbstr);	1116	free (mbstr);
1078	}	1117	}
1079	OUTPUT:	1118	OUTPUT:
1080	RETVAL	1119	RETVAL
1081		1120
…		…
1088		1127
1089	rxvt_push_locale (THIS->locale);	1128	rxvt_push_locale (THIS->locale);
1090	wchar_t *wstr = rxvt_mbstowcs (data, len);	1129	wchar_t *wstr = rxvt_mbstowcs (data, len);
1091	rxvt_pop_locale ();	1130	rxvt_pop_locale ();
1092		1131
1093	RETVAL = taint_if (wcs2sv (wstr), octets);	1132	RETVAL = wcs2sv (wstr);
1094	free (wstr);	1133	free (wstr);
1095	}	1134	}
1096	OUTPUT:	1135	OUTPUT:
1097	RETVAL	1136	RETVAL
1098		1137
…		…
1105	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1144	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
1106	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1145	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
1107	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1146	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
1108	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1147	#define TERM_OFFSET_focus TERM_OFFSET(focus)
1109	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1148	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1149	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1150	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1151	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
1110	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1152	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
1111	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1153	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
1112	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)	1154	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
1113		1155
1114	int	1156	int
…		…
1121	fbase = TERM_OFFSET_fbase	1163	fbase = TERM_OFFSET_fbase
1122	nrow = TERM_OFFSET_nrow	1164	nrow = TERM_OFFSET_nrow
1123	ncol = TERM_OFFSET_ncol	1165	ncol = TERM_OFFSET_ncol
1124	focus = TERM_OFFSET_focus	1166	focus = TERM_OFFSET_focus
1125	mapped = TERM_OFFSET_mapped	1167	mapped = TERM_OFFSET_mapped
		1168	int_bwidth = TERM_OFFSET_int_bwidth
		1169	ext_bwidth = TERM_OFFSET_ext_bwidth
		1170	lineSpace = TERM_OFFSET_lineSpace
1126	saveLines = TERM_OFFSET_saveLines	1171	saveLines = TERM_OFFSET_saveLines
1127	total_rows = TERM_OFFSET_total_rows	1172	total_rows = TERM_OFFSET_total_rows
1128	top_row = TERM_OFFSET_top_row	1173	top_row = TERM_OFFSET_top_row
1129	CODE:	1174	CODE:
1130	RETVAL = *(int *)((char *)THIS + ix);	1175	RETVAL = *(int *)((char *)THIS + ix);
…		…
1135	rxvt_term::ModLevel3Mask ()	1180	rxvt_term::ModLevel3Mask ()
1136	ALIAS:	1181	ALIAS:
1137	ModLevel3Mask = 0	1182	ModLevel3Mask = 0
1138	ModMetaMask = 1	1183	ModMetaMask = 1
1139	ModNumLockMask = 2	1184	ModNumLockMask = 2
		1185	current_screen = 3
		1186	hidden_cursor = 4
1140	CODE:	1187	CODE:
1141	switch (ix)	1188	switch (ix)
1142	{	1189	{
1143	case 0: RETVAL = THIS->ModLevel3Mask; break;	1190	case 0: RETVAL = THIS->ModLevel3Mask; break;
1144	case 1: RETVAL = THIS->ModMetaMask; break;	1191	case 1: RETVAL = THIS->ModMetaMask; break;
1145	case 2: RETVAL = THIS->ModNumLockMask; break;	1192	case 2: RETVAL = THIS->ModNumLockMask; break;
		1193	case 3: RETVAL = THIS->current_screen; break;
		1194	case 4: RETVAL = THIS->hidden_cursor; break;
1146	}	1195	}
1147	OUTPUT:	1196	OUTPUT:
1148	RETVAL	1197	RETVAL
1149		1198
1150	char *	1199	char *
…		…
1188	if (events != EVENT_UNDEF)	1237	if (events != EVENT_UNDEF)
1189	THIS->pty_ev.set (events);	1238	THIS->pty_ev.set (events);
1190	OUTPUT:	1239	OUTPUT:
1191	RETVAL	1240	RETVAL
1192		1241
1193	U32	1242	int
		1243	rxvt_term::pty_fd ()
		1244	CODE:
		1245	RETVAL = THIS->pty->pty;
		1246	OUTPUT:
		1247	RETVAL
		1248
		1249	Window
1194	rxvt_term::parent ()	1250	rxvt_term::parent ()
1195	CODE:	1251	CODE:
1196	RETVAL = (U32)THIS->parent [0];	1252	RETVAL = THIS->parent [0];
1197	OUTPUT:	1253	OUTPUT:
1198	RETVAL	1254	RETVAL
1199		1255
1200	U32	1256	Window
1201	rxvt_term::vt ()	1257	rxvt_term::vt ()
1202	CODE:	1258	CODE:
1203	RETVAL = (U32)THIS->vt;	1259	RETVAL = THIS->vt;
1204	OUTPUT:	1260	OUTPUT:
1205	RETVAL	1261	RETVAL
1206		1262
1207	void	1263	void
1208	rxvt_term::vt_emask_add (U32 emask)	1264	rxvt_term::vt_emask_add (U32 emask)
…		…
1230	}	1286	}
1231	OUTPUT:	1287	OUTPUT:
1232	RETVAL	1288	RETVAL
1233		1289
1234	void	1290	void
		1291	rxvt_term::focus_in ()
		1292
		1293	void
		1294	rxvt_term::focus_out ()
		1295
		1296	void
1235	rxvt_term::want_refresh ()	1297	rxvt_term::want_refresh ()
1236	CODE:	1298	CODE:
1237	THIS->want_refresh = 1;	1299	THIS->want_refresh = 1;
1238		1300
1239	void	1301	void
…		…
1245		1307
1246	line_t &l = ROW(row_number);	1308	line_t &l = ROW(row_number);
1247		1309
1248	if (GIMME_V != G_VOID)	1310	if (GIMME_V != G_VOID)
1249	{	1311	{
1250	wchar_t *wstr = new wchar_t [THIS->ncol];	1312	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1251		1313
1252	for (int col = 0; col < THIS->ncol; col++)	1314	for (int col = 0; col < THIS->ncol; col++)
1253	wstr [col] = l.t [col];	1315	wstr [col] = l.t [col];
1254		1316
1255	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1317	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1256
1257	delete [] wstr;
1258	}	1318	}
1259		1319
1260	if (new_text)	1320	if (new_text)
1261	{	1321	{
1262	wchar_t *wstr = sv2wcs (new_text);	1322	wchar_t *wstr = sv2wcs (new_text);
1263		1323
1264	int len = min (wcslen (wstr) - start_ofs, max_len);	1324	int len = min (wcslen (wstr) - start_ofs, max_len);
1265		1325
1266	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1326	if (start_col < 0 || start_col + len > THIS->ncol)
1267	{	1327	{
1268	free (wstr);	1328	free (wstr);
1269	croak ("new_text extends beyond horizontal margins");	1329	croak ("new_text extends beyond horizontal margins");
1270	}	1330	}
1271		1331
…		…
1303	{	1363	{
1304	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1364	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1305	croak ("new_rend must be arrayref");	1365	croak ("new_rend must be arrayref");
1306		1366
1307	AV *av = (AV *)SvRV (new_rend);	1367	AV *av = (AV *)SvRV (new_rend);
1308	int len = min (av_len (av) + 1 - start_ofs, max_len);	1368	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1309		1369
1310	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1370	if (start_col < 0 || start_col + len > THIS->ncol)
1311	croak ("new_rend array extends beyond horizontal margins");	1371	croak ("new_rend array extends beyond horizontal margins");
1312		1372
1313	for (int col = start_col; col < start_col + len; col++)	1373	for (int col = start_col; col < start_col + len; col++)
1314	{	1374	{
1315	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1375	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1355	rxvt_term::special_encode (SV *string)	1415	rxvt_term::special_encode (SV *string)
1356	CODE:	1416	CODE:
1357	{	1417	{
1358	wchar_t *wstr = sv2wcs (string);	1418	wchar_t *wstr = sv2wcs (string);
1359	int wlen = wcslen (wstr);	1419	int wlen = wcslen (wstr);
1360	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1420	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1361		1421
1362	rxvt_push_locale (THIS->locale);	1422	rxvt_push_locale (THIS->locale);
1363		1423
1364	wchar_t *r = rstr;	1424	wchar_t *r = rstr;
1365	for (wchar_t *s = wstr; *s; s++)	1425	for (wchar_t *s = wstr; *s; s++)
		1426	{
		1427	int w = WCWIDTH (*s);
		1428
1366	if (wcwidth (*s) == 0)	1429	if (w == 0)
1367	{	1430	{
1368	if (r == rstr)	1431	if (r == rstr)
1369	croak ("leading combining character unencodable");	1432	croak ("leading combining character unencodable");
1370		1433
1371	unicode_t n = rxvt_compose (r[-1], *s);	1434	unicode_t n = rxvt_compose (r[-1], *s);
1372	if (n == NOCHAR)	1435	if (n == NOCHAR)
1373	n = rxvt_composite.compose (r[-1], *s);	1436	n = rxvt_composite.compose (r[-1], *s);
1374		1437
1375	r[-1] = n;	1438	r[-1] = n;
1376	}	1439	}
1377	#if !UNICODE_3	1440	#if !UNICODE_3
1378	else if (*s >= 0x10000)	1441	else if (*s >= 0x10000)
1379	*r++ = rxvt_composite.compose (*s);	1442	*r++ = rxvt_composite.compose (*s);
1380	#endif	1443	#endif
1381	else	1444	else
1382	*r++ = *s;	1445	*r++ = *s;
		1446
		1447	// the *2 above only allows wcwidth <= 2
		1448	if (w > 1)
		1449	*r++ = NOCHAR;
		1450	}
1383		1451
1384	rxvt_pop_locale ();	1452	rxvt_pop_locale ();
1385		1453
1386	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1454	RETVAL = wcs2sv (rstr, r - rstr);
1387
1388	delete [] rstr;
1389	}	1455	}
1390	OUTPUT:	1456	OUTPUT:
1391	RETVAL	1457	RETVAL
1392		1458
1393	SV *	1459	SV *
…		…
1405	else if (IS_COMPOSE (*s))	1471	else if (IS_COMPOSE (*s))
1406	dlen += rxvt_composite.expand (*s, 0);	1472	dlen += rxvt_composite.expand (*s, 0);
1407	else	1473	else
1408	dlen++;	1474	dlen++;
1409		1475
1410	wchar_t *rstr = new wchar_t [dlen];	1476	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1411		1477
1412	// decode	1478	// decode
1413	wchar_t *r = rstr;	1479	wchar_t *r = rstr;
1414	for (wchar_t *s = wstr; *s; s++)	1480	for (wchar_t *s = wstr; *s; s++)
1415	if (*s == NOCHAR)	1481	if (*s == NOCHAR)
…		…
1417	else if (IS_COMPOSE (*s))	1483	else if (IS_COMPOSE (*s))
1418	r += rxvt_composite.expand (*s, r);	1484	r += rxvt_composite.expand (*s, r);
1419	else	1485	else
1420	*r++ = *s;	1486	*r++ = *s;
1421		1487
1422	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1488	RETVAL = wcs2sv (rstr, r - rstr);
1423
1424	delete [] rstr;
1425	}	1489	}
1426	OUTPUT:	1490	OUTPUT:
1427	RETVAL	1491	RETVAL
1428		1492
1429	void	1493	void
…		…
1449		1513
1450	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1514	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1451	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1515	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1452		1516
1453	if (GIMME_V != G_VOID)	1517	if (GIMME_V != G_VOID)
1454	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1518	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1455		1519
1456	if (newval)	1520	if (newval)
1457	{	1521	{
1458	if (SvOK (newval))	1522	if (SvOK (newval))
1459	{	1523	{
…		…
1466	}	1530	}
1467	}	1531	}
1468		1532
1469	const char *	1533	const char *
1470	rxvt_term::x_resource (const char *name)	1534	rxvt_term::x_resource (const char *name)
1471	CLEANUP:
1472	SvTAINTED_on (ST (0));
1473		1535
1474	bool	1536	bool
1475	rxvt_term::option (U32 optval, int set = -1)	1537	rxvt_term::option (U32 optval, int set = -1)
1476	CODE:	1538	CODE:
1477	{	1539	{
…		…
1482	if (set)	1544	if (set)
1483	THIS->options |= optval;	1545	THIS->options |= optval;
1484	else	1546	else
1485	THIS->options &= ~optval;	1547	THIS->options &= ~optval;
1486		1548
		1549	if (THIS->check_ev.is_active ()) // avoid doing this before START
1487	switch (optval)	1550	switch (optval)
1488	{	1551	{
1489	case Opt_skipBuiltinGlyphs:	1552	case Opt_skipBuiltinGlyphs:
1490	THIS->set_fonts ();	1553	THIS->set_fonts ();
1491	THIS->scr_remap_chars ();	1554	THIS->scr_remap_chars ();
1492	THIS->scr_touch (true);	1555	THIS->scr_touch (true);
1493	THIS->want_refresh = 1;	1556	THIS->want_refresh = 1;
1494	break;	1557	break;
1495		1558
1496	case Opt_cursorUnderline:	1559	case Opt_cursorUnderline:
1497	THIS->want_refresh = 1;	1560	THIS->want_refresh = 1;
1498	break;	1561	break;
1499		1562
1500	# case Opt_scrollBar_floating:	1563	# case Opt_scrollBar_floating:
1501	# case Opt_scrollBar_right:	1564	# case Opt_scrollBar_right:
1502	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1565	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1503	# break;	1566	# break;
1504	}	1567	}
1505	}	1568	}
1506	}	1569	}
1507	OUTPUT:	1570	OUTPUT:
1508	RETVAL	1571	RETVAL
1509		1572
…		…
1537	PUSHs (sv_2mortal (newSViv (rc.col)));	1600	PUSHs (sv_2mortal (newSViv (rc.col)));
1538	}	1601	}
1539		1602
1540	if (items == 3)	1603	if (items == 3)
1541	{	1604	{
		1605	rc.row = SvIV (ST (1));
		1606	rc.col = SvIV (ST (2));
		1607
		1608	if (ix == 2)
		1609	{
		1610	if (rc.col == 0)
		1611	{
		1612	// col == 0 means end of previous line
		1613	rc.row--;
		1614	rc.col = THIS->ncol;
		1615	}
		1616	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1617	&& rc.col > ROW(rc.row).l)
		1618	{
		1619	// col >= length means while line and add newline
		1620	rc.col = THIS->ncol;
		1621	}
		1622	}
		1623
		1624	clamp_it (rc.col, 0, THIS->ncol);
1542	rc.row = clamp (SvIV (ST (1)), THIS->top_row, THIS->nrow - 1);	1625	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1543	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);
1544		1626
1545	if (ix)	1627	if (ix)
1546	THIS->want_refresh = 1;	1628	THIS->want_refresh = 1;
1547	}	1629	}
1548	}	1630	}
…		…
1552	CODE:	1634	CODE:
1553	RETVAL = THIS->charsets [THIS->screen.charset];	1635	RETVAL = THIS->charsets [THIS->screen.charset];
1554	OUTPUT:	1636	OUTPUT:
1555	RETVAL	1637	RETVAL
1556		1638
1557	#void	1639	void
1558	#rxvt_term::selection_clear ()	1640	rxvt_term::selection_clear ()
1559		1641
1560	void	1642	void
1561	rxvt_term::selection_make (U32 eventtime, bool rect = false)	1643	rxvt_term::selection_make (Time eventtime, bool rect = false)
1562	CODE:	1644	CODE:
1563	THIS->selection.op = SELECTION_CONT;	1645	THIS->selection.op = SELECTION_CONT;
1564	THIS->selection.rect = rect;	1646	THIS->selection.rect = rect;
1565	THIS->selection_make (eventtime);	1647	THIS->selection_make (eventtime);
1566		1648
1567	int	1649	int
1568	rxvt_term::selection_grab (U32 eventtime)	1650	rxvt_term::selection_grab (Time eventtime)
1569		1651
1570	void	1652	void
1571	rxvt_term::selection (SV *newtext = 0)	1653	rxvt_term::selection (SV *newtext = 0)
1572	PPCODE:	1654	PPCODE:
1573	{	1655	{
1574	if (GIMME_V != G_VOID)	1656	if (GIMME_V != G_VOID)
1575	XPUSHs (THIS->selection.text	1657	XPUSHs (THIS->selection.text
1576	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1658	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1577	: &PL_sv_undef);	1659	: &PL_sv_undef);
1578		1660
1579	if (newtext)	1661	if (newtext)
1580	{	1662	{
1581	free (THIS->selection.text);	1663	free (THIS->selection.text);
…		…
1591	void	1673	void
1592	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1674	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1593		1675
1594	void	1676	void
1595	rxvt_term::scr_bell ()	1677	rxvt_term::scr_bell ()
		1678
		1679	void
		1680	rxvt_term::scr_change_screen (int screen)
1596		1681
1597	void	1682	void
1598	rxvt_term::scr_add_lines (SV *string)	1683	rxvt_term::scr_add_lines (SV *string)
1599	CODE:	1684	CODE:
1600	{	1685	{
…		…
1641	o->self = (HV *)SvRV (RETVAL);	1726	o->self = (HV *)SvRV (RETVAL);
1642	}	1727	}
1643	OUTPUT:	1728	OUTPUT:
1644	RETVAL	1729	RETVAL
1645		1730
		1731	#############################################################################
		1732	# Various X Utility Functions
		1733	#############################################################################
		1734
		1735	void
		1736	rxvt_term::XListProperties (Window window)
		1737	PPCODE:
		1738	{
		1739	int count;
		1740	Atom *props = XListProperties (THIS->dpy, window, &count);
		1741
		1742	EXTEND (SP, count);
		1743	while (count--)
		1744	PUSHs (newSVuv ((U32)props [count]));
		1745
		1746	XFree (props);
		1747	}
		1748
		1749	void
		1750	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1751	PPCODE:
		1752	{
		1753	Atom type;
		1754	int format;
		1755	unsigned long nitems;
		1756	unsigned long bytes_after;
		1757	unsigned char *prop;
		1758
		1759	XGetWindowProperty (THIS->dpy, window, property,
		1760	0, 1<<24, 0, AnyPropertyType,
		1761	&type, &format, &nitems, &bytes_after, &prop);
		1762
		1763	if (type != None)
		1764	{
		1765	int elemsize = format == 16 ? sizeof (short)
		1766	: format == 32 ? sizeof (long)
		1767	: 1;
		1768
		1769	EXTEND (SP, 3);
		1770	PUSHs (newSVuv ((U32)type));
		1771	PUSHs (newSViv (format));
		1772	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1773	XFree (prop);
		1774	}
		1775	}
		1776
		1777	void
		1778	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1779	CODE:
		1780	{
		1781	STRLEN len;
		1782	char *data_ = SvPVbyte (data, len);
		1783
		1784	int elemsize = format == 16 ? sizeof (short)
		1785	: format == 32 ? sizeof (long)
		1786	: 1;
		1787
		1788	XChangeProperty (THIS->dpy, window, property,
		1789	type, format, PropModeReplace,
		1790	(unsigned char *)data_, len / elemsize);
		1791	XSync (THIS->dpy, 0);
		1792	}
		1793
		1794	Atom
		1795	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1796	C_ARGS: term->dpy, atom_name, only_if_exists
		1797
		1798	char *
		1799	XGetAtomName (rxvt_term *term, Atom atom)
		1800	C_ARGS: term->dpy, atom
		1801	CLEANUP:
		1802	XFree (RETVAL);
		1803
		1804	void
		1805	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1806	C_ARGS: term->dpy, window, property
		1807
		1808	Window
		1809	rxvt_term::DefaultRootWindow ()
		1810	CODE:
		1811	RETVAL = THIS->display->root;
		1812	OUTPUT:
		1813	RETVAL
		1814
		1815	#if 0
		1816
		1817	Window
		1818	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1819	C_ARGS: term->dpy, (Window)parent,
		1820	x, y, width, height, 0,
		1821	term->pix_colors_focused[Color_border],
		1822	term->pix_colors_focused[Color_border]
		1823
		1824	#endif
		1825
		1826	void
		1827	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1828	C_ARGS: term->dpy, window, parent, x, y
		1829
		1830	void
		1831	XMapWindow (rxvt_term *term, Window window)
		1832	C_ARGS: term->dpy, window
		1833
		1834	void
		1835	XUnmapWindow (rxvt_term *term, Window window)
		1836	C_ARGS: term->dpy, window
		1837
		1838	void
		1839	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1840	C_ARGS: term->dpy, window, x, y, width, height
		1841
		1842	void
		1843	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1844	CODE:
		1845	{
		1846	XWindowAttributes attr;
		1847	XGetWindowAttributes (THIS->dpy, window, &attr);
		1848	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1849	}
		1850
		1851	void
		1852	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1853	PPCODE:
		1854	{
		1855	int dx, dy;
		1856	Window child;
		1857
		1858	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1859	{
		1860	EXTEND (SP, 3);
		1861	PUSHs (newSViv (dx));
		1862	PUSHs (newSViv (dy));
		1863	PUSHs (newSVuv (child));
		1864	}
		1865	}
		1866
		1867	#############################################################################
		1868	# urxvt::overlay
		1869	#############################################################################
		1870
1646	MODULE = urxvt PACKAGE = urxvt::overlay	1871	MODULE = urxvt PACKAGE = urxvt::overlay
1647		1872
1648	void	1873	void
1649	overlay::set (int x, int y, SV *text, SV *rend = 0)	1874	overlay::set (int x, int y, SV *text, SV *rend = 0)
1650		1875
…		…
1654	void	1879	void
1655	overlay::hide ()	1880	overlay::hide ()
1656		1881
1657	void	1882	void
1658	overlay::DESTROY ()	1883	overlay::DESTROY ()
		1884
		1885	#############################################################################
		1886	# urxvt::watcher
		1887	#############################################################################
		1888
		1889	MODULE = urxvt PACKAGE = urxvt::watcher
		1890
		1891	CHAINED
		1892	perl_watcher::cb (SV *cb)
		1893	CODE:
		1894	THIS->cb (cb);
		1895	OUTPUT:
		1896	RETVAL
		1897
		1898	#############################################################################
		1899	# urxvt::timer
		1900	#############################################################################
1659		1901
1660	MODULE = urxvt PACKAGE = urxvt::timer	1902	MODULE = urxvt PACKAGE = urxvt::timer
1661		1903
1662	SV *	1904	SV *
1663	timer::new ()	1905	timer::new ()
1664	CODE:	1906	CODE:
1665	timer *w = new timer;	1907	timer *w = new timer;
1666	w->start (NOW);	1908	w->start (NOW);
1667	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1909	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::timer");
1668	w->self = (HV *)SvRV (RETVAL);	1910	w->self = (HV *)SvRV (RETVAL);
1669	OUTPUT:
1670	RETVAL
1671
1672	timer *
1673	timer::cb (SV *cb)
1674	CODE:
1675	THIS->cb (cb);
1676	RETVAL = THIS;
1677	OUTPUT:	1911	OUTPUT:
1678	RETVAL	1912	RETVAL
1679		1913
1680	NV	1914	NV
1681	timer::at ()	1915	timer::at ()
1682	CODE:	1916	CODE:
1683	RETVAL = THIS->at;	1917	RETVAL = THIS->at;
1684	OUTPUT:	1918	OUTPUT:
1685	RETVAL	1919	RETVAL
1686		1920
1687	timer *	1921	CHAINED
1688	timer::interval (NV interval)	1922	timer::interval (NV interval)
1689	CODE:	1923	CODE:
1690	THIS->interval = interval;	1924	THIS->interval = interval;
		1925	OUTPUT:
1691	RETVAL = THIS;	1926	RETVAL
1692	OUTPUT:
1693	RETVAL
1694		1927
1695	timer *	1928	CHAINED
1696	timer::set (NV tstamp)	1929	timer::set (NV tstamp)
1697	CODE:	1930	CODE:
1698	THIS->set (tstamp);	1931	THIS->set (tstamp);
		1932	OUTPUT:
1699	RETVAL = THIS;	1933	RETVAL
1700	OUTPUT:
1701	RETVAL
1702		1934
1703	timer *	1935	CHAINED
1704	timer::start (NV tstamp = THIS->at)	1936	timer::start (NV tstamp = THIS->at)
1705	CODE:	1937	CODE:
1706	THIS->start (tstamp);	1938	THIS->start (tstamp);
		1939	OUTPUT:
1707	RETVAL = THIS;	1940	RETVAL
1708	OUTPUT:
1709	RETVAL
1710		1941
1711	timer *	1942	CHAINED
		1943	timer::after (NV delay)
		1944	CODE:
		1945	THIS->start (NOW + delay);
		1946	OUTPUT:
		1947	RETVAL
		1948
		1949	CHAINED
1712	timer::stop ()	1950	timer::stop ()
1713	CODE:	1951	CODE:
1714	THIS->stop ();	1952	THIS->stop ();
1715	RETVAL = THIS;
1716	OUTPUT:	1953	OUTPUT:
1717	RETVAL	1954	RETVAL
1718		1955
1719	void	1956	void
1720	timer::DESTROY ()	1957	timer::DESTROY ()
		1958
		1959	#############################################################################
		1960	# urxvt::iow
		1961	#############################################################################
1721		1962
1722	MODULE = urxvt PACKAGE = urxvt::iow	1963	MODULE = urxvt PACKAGE = urxvt::iow
1723		1964
1724	SV *	1965	SV *
1725	iow::new ()	1966	iow::new ()
1726	CODE:	1967	CODE:
1727	iow *w = new iow;	1968	iow *w = new iow;
1728	RETVAL = newSVptr ((void *)w, "urxvt::iow");	1969	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iow");
1729	w->self = (HV *)SvRV (RETVAL);	1970	w->self = (HV *)SvRV (RETVAL);
1730	OUTPUT:	1971	OUTPUT:
1731	RETVAL	1972	RETVAL
1732		1973
1733	iow *	1974	CHAINED
1734	iow::cb (SV *cb)
1735	CODE:
1736	THIS->cb (cb);
1737	RETVAL = THIS;
1738	OUTPUT:
1739	RETVAL
1740
1741	iow *
1742	iow::fd (int fd)	1975	iow::fd (int fd)
1743	CODE:	1976	CODE:
1744	THIS->fd = fd;	1977	THIS->fd = fd;
		1978	OUTPUT:
1745	RETVAL = THIS;	1979	RETVAL
1746	OUTPUT:
1747	RETVAL
1748		1980
1749	iow *	1981	CHAINED
1750	iow::events (short events)	1982	iow::events (short events)
1751	CODE:	1983	CODE:
1752	THIS->events = events;	1984	THIS->events = events;
		1985	OUTPUT:
1753	RETVAL = THIS;	1986	RETVAL
1754	OUTPUT:
1755	RETVAL
1756		1987
1757	iow *	1988	CHAINED
1758	iow::start ()	1989	iow::start ()
1759	CODE:	1990	CODE:
1760	THIS->start ();	1991	THIS->start ();
		1992	OUTPUT:
1761	RETVAL = THIS;	1993	RETVAL
1762	OUTPUT:
1763	RETVAL
1764		1994
1765	iow *	1995	CHAINED
1766	iow::stop ()	1996	iow::stop ()
1767	CODE:	1997	CODE:
1768	THIS->stop ();	1998	THIS->stop ();
1769	RETVAL = THIS;
1770	OUTPUT:	1999	OUTPUT:
1771	RETVAL	2000	RETVAL
1772		2001
1773	void	2002	void
1774	iow::DESTROY ()	2003	iow::DESTROY ()
1775		2004
		2005	#############################################################################
		2006	# urxvt::iw
		2007	#############################################################################
1776		2008
		2009	MODULE = urxvt PACKAGE = urxvt::iw
		2010
		2011	SV *
		2012	iw::new ()
		2013	CODE:
		2014	iw *w = new iw;
		2015	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iw");
		2016	w->self = (HV *)SvRV (RETVAL);
		2017	OUTPUT:
		2018	RETVAL
		2019
		2020	CHAINED
		2021	iw::start ()
		2022	CODE:
		2023	THIS->start ();
		2024	OUTPUT:
		2025	RETVAL
		2026
		2027	CHAINED
		2028	iw::stop ()
		2029	CODE:
		2030	THIS->stop ();
		2031	OUTPUT:
		2032	RETVAL
		2033
		2034	void
		2035	iw::DESTROY ()
		2036
		2037	#############################################################################
		2038	# urxvt::pw
		2039	#############################################################################
		2040
		2041	MODULE = urxvt PACKAGE = urxvt::pw
		2042
		2043	SV *
		2044	pw::new ()
		2045	CODE:
		2046	pw *w = new pw;
		2047	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::pw");
		2048	w->self = (HV *)SvRV (RETVAL);
		2049	OUTPUT:
		2050	RETVAL
		2051
		2052	CHAINED
		2053	pw::start (int pid)
		2054	CODE:
		2055	THIS->start (pid);
		2056	OUTPUT:
		2057	RETVAL
		2058
		2059	CHAINED
		2060	pw::stop ()
		2061	CODE:
		2062	THIS->stop ();
		2063	OUTPUT:
		2064	RETVAL
		2065
		2066	void
		2067	pw::DESTROY ()
		2068
		2069

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