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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.59 by root, Thu Jan 12 02:20:56 2006 UTC vs.
Revision 1.86 by root, Fri Jan 20 22:49:34 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	typedef int CHAINED UNUSED;
		56
55	/////////////////////////////////////////////////////////////////////////////	57	/////////////////////////////////////////////////////////////////////////////
56
57	static SV *
58	taint (SV *sv)
59	{
60	SvTAINT (sv);
61	return sv;
62	}
63
64	static SV *
65	taint_if (SV *sv, SV *src)
66	{
67	if (SvTAINTED (src))
68	SvTAINT (sv);
69
70	return sv;
71	}
72		58
73	static wchar_t *	59	static wchar_t *
74	sv2wcs (SV *sv)	60	sv2wcs (SV *sv)
75	{	61	{
76	STRLEN len;	62	STRLEN len;
…		…
132	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	118	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)
133	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	119	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")
134		120
135	/////////////////////////////////////////////////////////////////////////////	121	/////////////////////////////////////////////////////////////////////////////
136		122
		123	#define SvWATCHER(sv) (perl_watcher *)SvPTR (sv, "urxvt::watcher")
		124
137	struct perl_watcher	125	struct perl_watcher
138	{	126	{
139	SV *cbsv;	127	SV *cbsv;
140	HV *self;	128	HV *self;
141		129
142	perl_watcher ()	130	perl_watcher ()
143	: cbsv (newSV (0))	131	: cbsv (0)
144	{	132	{
145	}	133	}
146		134
147	~perl_watcher ()	135	~perl_watcher ()
148	{	136	{
149	SvREFCNT_dec (cbsv);	137	SvREFCNT_dec (cbsv);
150	}	138	}
151		139
152	void cb (SV *cb)	140	void cb (SV *cb)
153	{	141	{
154	sv_setsv (cbsv, cb);	142	SvREFCNT_dec (cbsv);
		143	cbsv = newSVsv (cb);
155	}	144	}
156		145
157	void invoke (const char *type, SV *self, int arg = -1);	146	void invoke (const char *type, SV *self, int arg = -1);
158	};	147	};
159		148
…		…
183	if (SvTRUE (ERRSV))	172	if (SvTRUE (ERRSV))
184	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));	173	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
185	}	174	}
186		175
187	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")	176	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
188	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")	177	#define SvTIMER(sv) (timer *)(perl_watcher *)SvPTR (sv, "urxvt::timer")
189		178
190	struct timer : time_watcher, perl_watcher	179	struct timer : perl_watcher, time_watcher
191	{	180	{
192	tstamp interval;	181	tstamp interval;
193		182
194	timer ()	183	timer ()
195	: time_watcher (this, &timer::execute)	184	: time_watcher (this, &timer::execute)
…		…
204	invoke ("urxvt::timer", newSVtimer (this));	193	invoke ("urxvt::timer", newSVtimer (this));
205	}	194	}
206	};	195	};
207		196
208	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")	197	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
209	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")	198	#define SvIOW(sv) (iow *)(perl_watcher *)SvPTR (sv, "urxvt::iow")
210		199
211	struct iow : io_watcher, perl_watcher	200	struct iow : perl_watcher, io_watcher
212	{	201	{
213	iow ()	202	iow ()
214	: io_watcher (this, &iow::execute)	203	: io_watcher (this, &iow::execute)
215	{	204	{
216	}	205	}
…		…
219	{	208	{
220	invoke ("urxvt::iow", newSViow (this), revents);	209	invoke ("urxvt::iow", newSViow (this), revents);
221	}	210	}
222	};	211	};
223		212
		213	#define newSViw(iw) new_ref (iw->self, "urxvt::iw")
		214	#define SvIW(sv) (iw *)(perl_watcher *)SvPTR (sv, "urxvt::iw")
		215
		216	struct iw : perl_watcher, idle_watcher
		217	{
		218	iw ()
		219	: idle_watcher (this, &iw::execute)
		220	{
		221	}
		222
		223	void execute (idle_watcher &w)
		224	{
		225	invoke ("urxvt::iw", newSViw (this));
		226	}
		227	};
		228
		229	#define newSVpw(pw) new_ref (pw->self, "urxvt::pw")
		230	#define SvPW(sv) (pw *)(perl_watcher *)SvPTR (sv, "urxvt::pw")
		231
		232	struct pw : perl_watcher, child_watcher
		233	{
		234	pw ()
		235	: child_watcher (this, &pw::execute)
		236	{
		237	}
		238
		239	void execute (child_watcher &w, int status)
		240	{
		241	invoke ("urxvt::pw", newSVpw (this), status);
		242	}
		243	};
		244
224	/////////////////////////////////////////////////////////////////////////////	245	/////////////////////////////////////////////////////////////////////////////
225		246
226	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")	247	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
227		248
228	struct overlay {	249	struct overlay {
229	HV *self;	250	HV *self;
		251	bool visible;
230	rxvt_term *THIS;	252	rxvt_term *THIS;
231	int x, y, w, h;	253	int x, y, w, h;
232	int border;	254	int border;
233	text_t **text;	255	text_t **text;
234	rend_t **rend;	256	rend_t **rend;
…		…
243		265
244	void set (int x, int y, SV *str, SV *rend);	266	void set (int x, int y, SV *str, SV *rend);
245	};	267	};
246		268
247	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	269	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
248	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	270	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), visible(false)
249	{	271	{
250	if (border == 2)	272	if (border == 2)
251	{	273	{
252	w += 2;	274	w += 2;
253	h += 2;	275	h += 2;
…		…
314	}	336	}
315		337
316	void	338	void
317	overlay::show ()	339	overlay::show ()
318	{	340	{
319	char key[33]; sprintf (key, "%32lx", (long)this);	341	if (visible)
		342	return;
320		343
		344	visible = true;
		345
321	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));	346	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
322	hv_store (hv, key, 32, newSViv ((long)this), 0);	347	av_push (av, newSViv ((long)this));
323	}	348	}
324		349
325	void	350	void
326	overlay::hide ()	351	overlay::hide ()
327	{	352	{
		353	if (!visible)
		354	return;
		355
		356	visible = false;
		357
328	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	358	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
329		359
330	if (ovs)	360	int i;
		361
		362	for (i = AvFILL (av); i >= 0; i--)
		363	if (SvIV (*av_fetch (av, i, 1)) == (long)this)
331	{	364	{
332	char key[33]; sprintf (key, "%32lx", (long)this);
333
334	HV *hv = (HV *)SvRV (*ovs);
335	hv_delete (hv, key, 32, G_DISCARD);	365	av_delete (av, i, G_DISCARD);
		366	break;
336	}	367	}
		368
		369	for (; i < AvFILL (av); i++)
		370	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		371
		372	av_pop (av);
337	}	373	}
338		374
339	void overlay::swap ()	375	void overlay::swap ()
340	{	376	{
341	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	377	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
…		…
347	for (int y = ov_h; y--; )	383	for (int y = ov_h; y--; )
348	{	384	{
349	text_t *t1 = text [y];	385	text_t *t1 = text [y];
350	rend_t *r1 = rend [y];	386	rend_t *r1 = rend [y];
351		387
352	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	388	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
353	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	389	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
354		390
355	for (int x = ov_w; x--; )	391	for (int x = ov_w; x--; )
356	{	392	{
357	text_t t = *t1; *t1++ = *t2; *t2++ = t;	393	text_t t = *t1; *t1++ = *t2; *t2++ = t;
358	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	394	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
…		…
381	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	417	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
382	croak ("rend must be arrayref");	418	croak ("rend must be arrayref");
383		419
384	AV *av = (AV *)SvRV (rend);	420	AV *av = (AV *)SvRV (rend);
385		421
386	for (int col = min (av_len (av) + 1, w - x - border); col--; )	422	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
387	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	423	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
388	}	424	}
389		425
390	THIS->want_refresh = 1;	426	THIS->want_refresh = 1;
391	}	427	}
…		…
405	perl_free (perl);	441	perl_free (perl);
406	}	442	}
407	}	443	}
408		444
409	void	445	void
410	rxvt_perl_interp::init ()	446	rxvt_perl_interp::init (rxvt_term *term)
411	{	447	{
412	if (!perl)	448	if (!perl)
413	{	449	{
		450	rxvt_push_locale (""); // perl init destroys current locale
		451
414	perl_environ = rxvt_environ;	452	perl_environ = rxvt_environ;
415	swap (perl_environ, environ);	453	swap (perl_environ, environ);
416		454
417	char *argv[] = {	455	char *argv[] = {
418	"",	456	"",
419	"-T",	457	"-e"
420	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	458	"BEGIN {"
		459	" urxvt->bootstrap;"
		460	" unshift @INC, '" LIBDIR "';"
		461	"}"
		462	""
		463	"use urxvt;"
421	};	464	};
422		465
423	perl = perl_alloc ();	466	perl = perl_alloc ();
424	perl_construct (perl);	467	perl_construct (perl);
425		468
426	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	469	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)
427	|| perl_run (perl))	470	|| perl_run (perl))
428	{	471	{
429	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	472	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
430		473
431	perl_destruct (perl);	474	perl_destruct (perl);
432	perl_free (perl);	475	perl_free (perl);
433	perl = 0;	476	perl = 0;
434	}	477	}
435		478
436	swap (perl_environ, environ);	479	swap (perl_environ, environ);
		480
		481	rxvt_pop_locale ();
		482	}
		483
		484	if (perl)
		485	{
		486	// runs outside of perls ENV
		487	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		488	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
437	}	489	}
438	}	490	}
439		491
440	static void	492	static void
441	ungrab (rxvt_term *THIS)	493	ungrab (rxvt_term *THIS)
…		…
449	}	501	}
450		502
451	bool	503	bool
452	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	504	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
453	{	505	{
454	if (!perl)	506	if (!perl || !term->perl.self)
455	return false;	507	return false;
456		508
457	if (htype == HOOK_INIT) // first hook ever called	509	// pre-handling of some events
		510	if (htype == HOOK_REFRESH_END)
458	{	511	{
459	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	512	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
460	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	513
		514	for (int i = 0; i <= AvFILL (av); i++)
		515	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
461	}	516	}
462	else if (!term->perl.self)	517
463	return false; // perl not initialized for this instance	518	swap (perl_environ, environ);
		519
		520	bool event_consumed;
		521
		522	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		523	|| term->perl.should_invoke [htype])
		524	try
		525	{
		526	dSP;
		527	va_list ap;
		528
		529	va_start (ap, htype);
		530
		531	ENTER;
		532	SAVETMPS;
		533
		534	PUSHMARK (SP);
		535
		536	XPUSHs (sv_2mortal (newSVterm (term)));
		537	XPUSHs (sv_2mortal (newSViv (htype)));
		538
		539	for (;;) {
		540	data_type dt = (data_type)va_arg (ap, int);
		541
		542	switch (dt)
		543	{
		544	case DT_INT:
		545	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		546	break;
		547
		548	case DT_LONG:
		549	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		550	break;
		551
		552	case DT_STR:
		553	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		554	break;
		555
		556	case DT_STR_LEN:
		557	{
		558	char *str = va_arg (ap, char *);
		559	int len = va_arg (ap, int);
		560
		561	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		562	}
		563	break;
		564
		565	case DT_WCS_LEN:
		566	{
		567	wchar_t *wstr = va_arg (ap, wchar_t *);
		568	int wlen = va_arg (ap, int);
		569
		570	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		571	}
		572	break;
		573
		574	case DT_XEVENT:
		575	{
		576	XEvent *xe = va_arg (ap, XEvent *);
		577	HV *hv = newHV ();
		578
		579	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		580	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		581	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		582	# undef set
		583
		584	setiv (type, xe->type);
		585	setiv (send_event, xe->xany.send_event);
		586	setiv (serial, xe->xany.serial);
		587
		588	switch (xe->type)
		589	{
		590	case KeyPress:
		591	case KeyRelease:
		592	case ButtonPress:
		593	case ButtonRelease:
		594	case MotionNotify:
		595	setuv (window, xe->xmotion.window);
		596	setuv (root, xe->xmotion.root);
		597	setuv (subwindow, xe->xmotion.subwindow);
		598	setuv (time, xe->xmotion.time);
		599	setiv (x, xe->xmotion.x);
		600	setiv (y, xe->xmotion.y);
		601	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		602	setiv (col, xe->xmotion.x / term->fwidth);
		603	setiv (x_root, xe->xmotion.x_root);
		604	setiv (y_root, xe->xmotion.y_root);
		605	setuv (state, xe->xmotion.state);
		606
		607	switch (xe->type)
		608	{
		609	case KeyPress:
		610	case KeyRelease:
		611	setuv (keycode, xe->xkey.keycode);
		612	break;
		613
		614	case ButtonPress:
		615	case ButtonRelease:
		616	setuv (button, xe->xbutton.button);
		617	break;
		618
		619	case MotionNotify:
		620	setiv (is_hint, xe->xmotion.is_hint);
		621	break;
		622	}
		623
		624	break;
		625
		626	case MapNotify:
		627	case UnmapNotify:
		628	case ConfigureNotify:
		629	setuv (event, xe->xconfigure.event);
		630	setuv (window, xe->xconfigure.window);
		631
		632	switch (xe->type)
		633	{
		634	case ConfigureNotify:
		635	setiv (x, xe->xconfigure.x);
		636	setiv (y, xe->xconfigure.y);
		637	setiv (width, xe->xconfigure.width);
		638	setiv (height, xe->xconfigure.height);
		639	setuv (above, xe->xconfigure.above);
		640	break;
		641	}
		642
		643	break;
		644
		645	case PropertyNotify:
		646	setuv (window, xe->xproperty.window);
		647	setuv (atom, xe->xproperty.atom);
		648	setuv (time, xe->xproperty.time);
		649	setiv (state, xe->xproperty.state);
		650	break;
		651
		652	case ClientMessage:
		653	setuv (window, xe->xclient.window);
		654	setuv (message_type, xe->xclient.message_type);
		655	setuv (format, xe->xclient.format);
		656	setuv (l0, xe->xclient.data.l[0]);
		657	setuv (l1, xe->xclient.data.l[1]);
		658	setuv (l2, xe->xclient.data.l[2]);
		659	setuv (l3, xe->xclient.data.l[3]);
		660	setuv (l4, xe->xclient.data.l[4]);
		661	break;
		662	}
		663
		664	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		665	}
		666	break;
		667
		668	case DT_END:
		669	goto call;
		670
		671	default:
		672	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		673	}
		674	}
		675
		676	call:
		677	va_end (ap);
		678
		679	PUTBACK;
		680	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		681	SPAGAIN;
		682
		683	if (count)
		684	{
		685	SV *status = POPs;
		686	count = SvTRUE (status);
		687	}
		688
		689	PUTBACK;
		690	FREETMPS;
		691	LEAVE;
		692
		693	if (SvTRUE (ERRSV))
		694	{
		695	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		696	ungrab (term); // better lose the grab than the session
		697	}
		698
		699	event_consumed = !!count;
		700	}
		701	catch (...)
		702	{
		703	swap (perl_environ, environ);
		704	throw;
		705	}
		706	else
		707	event_consumed = false;
		708
		709	// post-handling of some events
		710	if (htype == HOOK_REFRESH_BEGIN)
		711	{
		712	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		713
		714	for (int i = AvFILL (av); i >= 0; i--)
		715	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		716	}
464	else if (htype == HOOK_DESTROY)	717	else if (htype == HOOK_DESTROY)
465	{	718	{
466	// handled later	719	clearSVptr ((SV *)term->perl.self);
		720	SvREFCNT_dec ((SV *)term->perl.self);
467	}	721	}
468	else
469	{
470	if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
471	{
472	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
473
474	if (HvKEYS (hv))
475	{
476	hv_iterinit (hv);
477
478	while (HE *he = hv_iternext (hv))
479	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
480	}
481
482	}
483
484	if (!should_invoke [htype])
485	return false;
486	}
487		722
488	swap (perl_environ, environ);	723	swap (perl_environ, environ);
489		724
490	try	725	return event_consumed;
491	{
492	dSP;
493	va_list ap;
494
495	va_start (ap, htype);
496
497	ENTER;
498	SAVETMPS;
499
500	PUSHMARK (SP);
501
502	XPUSHs (sv_2mortal (newSVterm (term)));
503	XPUSHs (sv_2mortal (newSViv (htype)));
504
505	for (;;) {
506	data_type dt = (data_type)va_arg (ap, int);
507
508	switch (dt)
509	{
510	case DT_INT:
511	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
512	break;
513
514	case DT_LONG:
515	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
516	break;
517
518	case DT_STR:
519	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
520	break;
521
522	case DT_STR_LEN:
523	{
524	char *str = va_arg (ap, char *);
525	int len = va_arg (ap, int);
526
527	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
528	}
529	break;
530
531	case DT_WCS_LEN:
532	{
533	wchar_t *wstr = va_arg (ap, wchar_t *);
534	int wlen = va_arg (ap, int);
535
536	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
537	}
538	break;
539
540	case DT_XEVENT:
541	{
542	XEvent *xe = va_arg (ap, XEvent *);
543	HV *hv = newHV ();
544
545	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
546	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
547	# undef set
548
549	setiv (type, xe->type);
550	setiv (send_event, xe->xany.send_event);
551	setiv (serial, xe->xany.serial);
552
553	switch (xe->type)
554	{
555	case KeyPress:
556	case KeyRelease:
557	case ButtonPress:
558	case ButtonRelease:
559	case MotionNotify:
560	setiv (time, xe->xmotion.time);
561	setiv (x, xe->xmotion.x);
562	setiv (y, xe->xmotion.y);
563	setiv (row, xe->xmotion.y / term->fheight);
564	setiv (col, xe->xmotion.x / term->fwidth);
565	setiv (x_root, xe->xmotion.x_root);
566	setiv (y_root, xe->xmotion.y_root);
567	setiv (state, xe->xmotion.state);
568	break;
569	}
570
571	switch (xe->type)
572	{
573	case KeyPress:
574	case KeyRelease:
575	setiv (keycode, xe->xkey.keycode);
576	break;
577
578	case ButtonPress:
579	case ButtonRelease:
580	setiv (button, xe->xbutton.button);
581	break;
582
583	case MotionNotify:
584	setiv (is_hint, xe->xmotion.is_hint);
585	break;
586	}
587
588	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
589	}
590	break;
591
592	case DT_END:
593	{
594	va_end (ap);
595
596	PUTBACK;
597	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
598	SPAGAIN;
599
600	if (count)
601	{
602	SV *status = POPs;
603	count = SvTRUE (status);
604	}
605
606	PUTBACK;
607	FREETMPS;
608	LEAVE;
609
610	if (SvTRUE (ERRSV))
611	{
612	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
613	ungrab (term); // better lose the grab than the session
614	}
615
616	if (htype == HOOK_DESTROY)
617	{
618	clearSVptr ((SV *)term->perl.self);
619	SvREFCNT_dec ((SV *)term->perl.self);
620	}
621
622	swap (perl_environ, environ);
623	return count;
624	}
625
626	default:
627	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
628	}
629	}
630	}
631	catch (...)
632	{
633	swap (perl_environ, environ);
634	throw;
635	}
636	}	726	}
637		727
638	/////////////////////////////////////////////////////////////////////////////	728	/////////////////////////////////////////////////////////////////////////////
639		729
640	MODULE = urxvt PACKAGE = urxvt	730	MODULE = urxvt PACKAGE = urxvt
…		…
659	# include "optinc.h"	749	# include "optinc.h"
660	# undef nodef	750	# undef nodef
661	# undef def	751	# undef def
662		752
663	HV *stash = gv_stashpv ("urxvt", 1);	753	HV *stash = gv_stashpv ("urxvt", 1);
664	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	754	struct {
		755	const char *name;
		756	IV iv;
		757	} *civ, const_iv[] = {
		758	# define const_iv(name) { # name, (IV)name }
665	export_const_iv (DEFAULT_RSTYLE);	759	const_iv (DEFAULT_RSTYLE),
666	export_const_iv (OVERLAY_RSTYLE);	760	const_iv (OVERLAY_RSTYLE),
667	export_const_iv (RS_Bold);	761	const_iv (RS_Bold),
668	export_const_iv (RS_Italic);	762	const_iv (RS_Italic),
669	export_const_iv (RS_Blink);	763	const_iv (RS_Blink),
670	export_const_iv (RS_RVid);	764	const_iv (RS_RVid),
671	export_const_iv (RS_Uline);	765	const_iv (RS_Uline),
672		766
673	export_const_iv (CurrentTime);	767	const_iv (CurrentTime),
674	export_const_iv (ShiftMask);	768	const_iv (ShiftMask),
675	export_const_iv (LockMask);	769	const_iv (LockMask),
676	export_const_iv (ControlMask);	770	const_iv (ControlMask),
677	export_const_iv (Mod1Mask);	771	const_iv (Mod1Mask),
678	export_const_iv (Mod2Mask);	772	const_iv (Mod2Mask),
679	export_const_iv (Mod3Mask);	773	const_iv (Mod3Mask),
680	export_const_iv (Mod4Mask);	774	const_iv (Mod4Mask),
681	export_const_iv (Mod5Mask);	775	const_iv (Mod5Mask),
682	export_const_iv (Button1Mask);	776	const_iv (Button1Mask),
683	export_const_iv (Button2Mask);	777	const_iv (Button2Mask),
684	export_const_iv (Button3Mask);	778	const_iv (Button3Mask),
685	export_const_iv (Button4Mask);	779	const_iv (Button4Mask),
686	export_const_iv (Button5Mask);	780	const_iv (Button5Mask),
687	export_const_iv (AnyModifier);	781	const_iv (AnyModifier),
688		782
689	export_const_iv (EVENT_NONE);	783	const_iv (EVENT_NONE),
690	export_const_iv (EVENT_READ);	784	const_iv (EVENT_READ),
691	export_const_iv (EVENT_WRITE);	785	const_iv (EVENT_WRITE),
692	}
693		786
694	void	787	const_iv (NoEventMask),
695	set_should_invoke (int htype, int value)	788	const_iv (KeyPressMask),
696	CODE:	789	const_iv (KeyReleaseMask),
697	rxvt_perl.should_invoke [htype] = value;	790	const_iv (ButtonPressMask),
		791	const_iv (ButtonReleaseMask),
		792	const_iv (EnterWindowMask),
		793	const_iv (LeaveWindowMask),
		794	const_iv (PointerMotionMask),
		795	const_iv (PointerMotionHintMask),
		796	const_iv (Button1MotionMask),
		797	const_iv (Button2MotionMask),
		798	const_iv (Button3MotionMask),
		799	const_iv (Button4MotionMask),
		800	const_iv (Button5MotionMask),
		801	const_iv (ButtonMotionMask),
		802	const_iv (KeymapStateMask),
		803	const_iv (ExposureMask),
		804	const_iv (VisibilityChangeMask),
		805	const_iv (StructureNotifyMask),
		806	const_iv (ResizeRedirectMask),
		807	const_iv (SubstructureNotifyMask),
		808	const_iv (SubstructureRedirectMask),
		809	const_iv (FocusChangeMask),
		810	const_iv (PropertyChangeMask),
		811	const_iv (ColormapChangeMask),
		812	const_iv (OwnerGrabButtonMask),
		813
		814	const_iv (KeyPress),
		815	const_iv (KeyRelease),
		816	const_iv (ButtonPress),
		817	const_iv (ButtonRelease),
		818	const_iv (MotionNotify),
		819	const_iv (EnterNotify),
		820	const_iv (LeaveNotify),
		821	const_iv (FocusIn),
		822	const_iv (FocusOut),
		823	const_iv (KeymapNotify),
		824	const_iv (Expose),
		825	const_iv (GraphicsExpose),
		826	const_iv (NoExpose),
		827	const_iv (VisibilityNotify),
		828	const_iv (CreateNotify),
		829	const_iv (DestroyNotify),
		830	const_iv (UnmapNotify),
		831	const_iv (MapNotify),
		832	const_iv (MapRequest),
		833	const_iv (ReparentNotify),
		834	const_iv (ConfigureNotify),
		835	const_iv (ConfigureRequest),
		836	const_iv (GravityNotify),
		837	const_iv (ResizeRequest),
		838	const_iv (CirculateNotify),
		839	const_iv (CirculateRequest),
		840	const_iv (PropertyNotify),
		841	const_iv (SelectionClear),
		842	const_iv (SelectionRequest),
		843	const_iv (SelectionNotify),
		844	const_iv (ColormapNotify),
		845	const_iv (ClientMessage),
		846	const_iv (MappingNotify),
		847	};
		848
		849	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);
		850	civ-- > const_iv; )
		851	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		852	}
698		853
699	void	854	void
700	warn (const char *msg)	855	warn (const char *msg)
701	CODE:	856	CODE:
702	rxvt_warn ("%s", msg);	857	rxvt_warn ("%s", msg);
…		…
704	void	859	void
705	fatal (const char *msg)	860	fatal (const char *msg)
706	CODE:	861	CODE:
707	rxvt_fatal ("%s", msg);	862	rxvt_fatal ("%s", msg);
708		863
709	SV *
710	untaint (SV *sv)
711	CODE:
712	RETVAL = newSVsv (sv);
713	SvTAINTED_off (RETVAL);
714	OUTPUT:
715	RETVAL
716
717	void	864	void
718	_exit (int status)	865	_exit (int status)
719
720	bool
721	safe ()
722	CODE:
723	RETVAL = !rxvt_tainted ();
724	OUTPUT:
725	RETVAL
726		866
727	NV	867	NV
728	NOW ()	868	NOW ()
729	CODE:	869	CODE:
730	RETVAL = NOW;	870	RETVAL = NOW;
…		…
795		935
796	for (int i = 1; i < items; i++)	936	for (int i = 1; i < items; i++)
797	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	937	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
798		938
799	AV *envv = (AV *)SvRV (ST (0));	939	AV *envv = (AV *)SvRV (ST (0));
800	for (int i = av_len (envv) + 1; i--; )	940	for (int i = AvFILL (envv) + 1; i--; )
801	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	941	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));
802		942
803	term->envv->push_back (0);	943	term->envv->push_back (0);
804		944
805	bool success;	945	bool success;
…		…
827		967
828	void	968	void
829	rxvt_term::destroy ()	969	rxvt_term::destroy ()
830		970
831	void	971	void
		972	rxvt_term::set_should_invoke (int htype, int inc)
		973	CODE:
		974	THIS->perl.should_invoke [htype] += inc;
		975
		976	void
832	rxvt_term::grab_button (int button, U32 modifiers)	977	rxvt_term::grab_button (int button, U32 modifiers)
833	CODE:	978	CODE:
834	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	979	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,
835	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	980	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
836	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	981	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
837		982
838	bool	983	bool
839	rxvt_term::grab (U32 eventtime, int sync = 0)	984	rxvt_term::grab (Time eventtime, int sync = 0)
840	CODE:	985	CODE:
841	{	986	{
842	int mode = sync ? GrabModeSync : GrabModeAsync;	987	int mode = sync ? GrabModeSync : GrabModeAsync;
843		988
844	THIS->perl.grabtime = 0;	989	THIS->perl.grabtime = 0;
…		…
902	char *mbstr = rxvt_wcstombs (wstr);	1047	char *mbstr = rxvt_wcstombs (wstr);
903	rxvt_pop_locale ();	1048	rxvt_pop_locale ();
904		1049
905	free (wstr);	1050	free (wstr);
906		1051
907	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1052	RETVAL = newSVpv (mbstr, 0);
908	free (mbstr);	1053	free (mbstr);
909	}	1054	}
910	OUTPUT:	1055	OUTPUT:
911	RETVAL	1056	RETVAL
912		1057
…		…
919		1064
920	rxvt_push_locale (THIS->locale);	1065	rxvt_push_locale (THIS->locale);
921	wchar_t *wstr = rxvt_mbstowcs (data, len);	1066	wchar_t *wstr = rxvt_mbstowcs (data, len);
922	rxvt_pop_locale ();	1067	rxvt_pop_locale ();
923		1068
924	RETVAL = taint_if (wcs2sv (wstr), octets);	1069	RETVAL = wcs2sv (wstr);
925	free (wstr);	1070	free (wstr);
926	}	1071	}
927	OUTPUT:	1072	OUTPUT:
928	RETVAL	1073	RETVAL
929		1074
…		…
936	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1081	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
937	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1082	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
938	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1083	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
939	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1084	#define TERM_OFFSET_focus TERM_OFFSET(focus)
940	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1085	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1086	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1087	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1088	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
941	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1089	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
942	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1090	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
943	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1091	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
944		1092
945	int	1093	int
946	rxvt_term::width ()	1094	rxvt_term::width ()
947	ALIAS:	1095	ALIAS:
948	width = TERM_OFFSET_width	1096	width = TERM_OFFSET_width
…		…
952	fbase = TERM_OFFSET_fbase	1100	fbase = TERM_OFFSET_fbase
953	nrow = TERM_OFFSET_nrow	1101	nrow = TERM_OFFSET_nrow
954	ncol = TERM_OFFSET_ncol	1102	ncol = TERM_OFFSET_ncol
955	focus = TERM_OFFSET_focus	1103	focus = TERM_OFFSET_focus
956	mapped = TERM_OFFSET_mapped	1104	mapped = TERM_OFFSET_mapped
		1105	int_bwidth = TERM_OFFSET_int_bwidth
		1106	ext_bwidth = TERM_OFFSET_ext_bwidth
		1107	lineSpace = TERM_OFFSET_lineSpace
957	saveLines = TERM_OFFSET_saveLines	1108	saveLines = TERM_OFFSET_saveLines
958	total_rows = TERM_OFFSET_total_rows	1109	total_rows = TERM_OFFSET_total_rows
959	nsaved = TERM_OFFSET_nsaved	1110	top_row = TERM_OFFSET_top_row
960	CODE:	1111	CODE:
961	RETVAL = *(int *)((char *)THIS + ix);	1112	RETVAL = *(int *)((char *)THIS + ix);
962	OUTPUT:	1113	OUTPUT:
963	RETVAL	1114	RETVAL
964		1115
…		…
966	rxvt_term::ModLevel3Mask ()	1117	rxvt_term::ModLevel3Mask ()
967	ALIAS:	1118	ALIAS:
968	ModLevel3Mask = 0	1119	ModLevel3Mask = 0
969	ModMetaMask = 1	1120	ModMetaMask = 1
970	ModNumLockMask = 2	1121	ModNumLockMask = 2
		1122	current_screen = 3
971	CODE:	1123	CODE:
972	switch (ix)	1124	switch (ix)
973	{	1125	{
974	case 0: RETVAL = THIS->ModLevel3Mask; break;	1126	case 0: RETVAL = THIS->ModLevel3Mask; break;
975	case 1: RETVAL = THIS->ModMetaMask; break;	1127	case 1: RETVAL = THIS->ModMetaMask; break;
976	case 2: RETVAL = THIS->ModNumLockMask; break;	1128	case 2: RETVAL = THIS->ModNumLockMask; break;
		1129	case 3: RETVAL = THIS->current_screen; break;
977	}	1130	}
978	OUTPUT:	1131	OUTPUT:
979	RETVAL	1132	RETVAL
980		1133
981	char *	1134	char *
…		…
1019	if (events != EVENT_UNDEF)	1172	if (events != EVENT_UNDEF)
1020	THIS->pty_ev.set (events);	1173	THIS->pty_ev.set (events);
1021	OUTPUT:	1174	OUTPUT:
1022	RETVAL	1175	RETVAL
1023		1176
1024	U32	1177	Window
1025	rxvt_term::parent ()	1178	rxvt_term::parent ()
1026	CODE:	1179	CODE:
1027	RETVAL = (U32)THIS->parent [0];	1180	RETVAL = THIS->parent [0];
1028	OUTPUT:	1181	OUTPUT:
1029	RETVAL	1182	RETVAL
1030		1183
1031	U32	1184	Window
1032	rxvt_term::vt ()	1185	rxvt_term::vt ()
1033	CODE:	1186	CODE:
1034	RETVAL = (U32)THIS->vt;	1187	RETVAL = THIS->vt;
1035	OUTPUT:	1188	OUTPUT:
1036	RETVAL	1189	RETVAL
		1190
		1191	void
		1192	rxvt_term::vt_emask_add (U32 emask)
		1193	CODE:
		1194	THIS->vt_emask_perl |= emask;
		1195	THIS->vt_select_input ();
1037		1196
1038	U32	1197	U32
1039	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1198	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
1040	CODE:	1199	CODE:
1041	{
1042	RETVAL = THIS->rstyle;	1200	RETVAL = THIS->rstyle;
1043	THIS->rstyle = new_rstyle;	1201	THIS->rstyle = new_rstyle;
1044	}
1045	OUTPUT:	1202	OUTPUT:
1046	RETVAL	1203	RETVAL
1047		1204
1048	int	1205	int
1049	rxvt_term::view_start (int newval = -1)	1206	rxvt_term::view_start (int newval = 1)
		1207	PROTOTYPE: $;$
1050	CODE:	1208	CODE:
1051	{	1209	{
1052	RETVAL = THIS->view_start;	1210	RETVAL = THIS->view_start;
1053		1211
1054	if (newval >= 0)	1212	if (newval <= 0)
1055	{	1213	THIS->scr_changeview (max (newval, THIS->top_row));
1056	THIS->view_start = min (newval, THIS->nsaved);
1057	THIS->scr_changeview (RETVAL);
1058	}
1059	}	1214	}
1060	OUTPUT:	1215	OUTPUT:
1061	RETVAL	1216	RETVAL
		1217
		1218	void
		1219	rxvt_term::focus_in ()
		1220
		1221	void
		1222	rxvt_term::focus_out ()
1062		1223
1063	void	1224	void
1064	rxvt_term::want_refresh ()	1225	rxvt_term::want_refresh ()
1065	CODE:	1226	CODE:
1066	THIS->want_refresh = 1;	1227	THIS->want_refresh = 1;
1067		1228
1068	void	1229	void
1069	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1230	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1070	PPCODE:	1231	PPCODE:
1071	{	1232	{
1072	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1233	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1073	XSRETURN_EMPTY;	1234	XSRETURN_EMPTY;
1074		1235
1075	line_t &l = ROW(row_number);	1236	line_t &l = ROW(row_number);
1076		1237
1077	if (GIMME_V != G_VOID)	1238	if (GIMME_V != G_VOID)
…		…
1079	wchar_t *wstr = new wchar_t [THIS->ncol];	1240	wchar_t *wstr = new wchar_t [THIS->ncol];
1080		1241
1081	for (int col = 0; col < THIS->ncol; col++)	1242	for (int col = 0; col < THIS->ncol; col++)
1082	wstr [col] = l.t [col];	1243	wstr [col] = l.t [col];
1083		1244
1084	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1245	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1085		1246
1086	delete [] wstr;	1247	delete [] wstr;
1087	}	1248	}
1088		1249
1089	if (new_text)	1250	if (new_text)
1090	{	1251	{
1091	wchar_t *wstr = sv2wcs (new_text);	1252	wchar_t *wstr = sv2wcs (new_text);
1092		1253
1093	int len = min (wcslen (wstr) - start_ofs, max_len);	1254	int len = min (wcslen (wstr) - start_ofs, max_len);
1094		1255
1095	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1256	if (start_col < 0 || start_col + len > THIS->ncol)
1096	{	1257	{
1097	free (wstr);	1258	free (wstr);
1098	croak ("new_text extends beyond horizontal margins");	1259	croak ("new_text extends beyond horizontal margins");
1099	}	1260	}
1100		1261
…		…
1110		1271
1111	void	1272	void
1112	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1273	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1113	PPCODE:	1274	PPCODE:
1114	{	1275	{
1115	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1276	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1116	XSRETURN_EMPTY;	1277	XSRETURN_EMPTY;
1117		1278
1118	line_t &l = ROW(row_number);	1279	line_t &l = ROW(row_number);
1119		1280
1120	if (GIMME_V != G_VOID)	1281	if (GIMME_V != G_VOID)
…		…
1132	{	1293	{
1133	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1294	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1134	croak ("new_rend must be arrayref");	1295	croak ("new_rend must be arrayref");
1135		1296
1136	AV *av = (AV *)SvRV (new_rend);	1297	AV *av = (AV *)SvRV (new_rend);
1137	int len = min (av_len (av) + 1 - start_ofs, max_len);	1298	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1138		1299
1139	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1300	if (start_col < 0 || start_col + len > THIS->ncol)
1140	croak ("new_rend array extends beyond horizontal margins");	1301	croak ("new_rend array extends beyond horizontal margins");
1141		1302
1142	for (int col = start_col; col < start_col + len; col++)	1303	for (int col = start_col; col < start_col + len; col++)
1143	{	1304	{
1144	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1305	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1150		1311
1151	int	1312	int
1152	rxvt_term::ROW_l (int row_number, int new_length = -1)	1313	rxvt_term::ROW_l (int row_number, int new_length = -1)
1153	CODE:	1314	CODE:
1154	{	1315	{
1155	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1316	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1156	XSRETURN_EMPTY;	1317	XSRETURN_EMPTY;
1157		1318
1158	line_t &l = ROW(row_number);	1319	line_t &l = ROW(row_number);
1159	RETVAL = l.l;	1320	RETVAL = l.l;
1160		1321
…		…
1166		1327
1167	bool	1328	bool
1168	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1329	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1169	CODE:	1330	CODE:
1170	{	1331	{
1171	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1332	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1172	XSRETURN_EMPTY;	1333	XSRETURN_EMPTY;
1173		1334
1174	line_t &l = ROW(row_number);	1335	line_t &l = ROW(row_number);
1175	RETVAL = l.is_longer ();	1336	RETVAL = l.is_longer ();
1176		1337
…		…
1210	else	1371	else
1211	*r++ = *s;	1372	*r++ = *s;
1212		1373
1213	rxvt_pop_locale ();	1374	rxvt_pop_locale ();
1214		1375
1215	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1376	RETVAL = wcs2sv (rstr, r - rstr);
1216		1377
1217	delete [] rstr;	1378	delete [] rstr;
1218	}	1379	}
1219	OUTPUT:	1380	OUTPUT:
1220	RETVAL	1381	RETVAL
…		…
1246	else if (IS_COMPOSE (*s))	1407	else if (IS_COMPOSE (*s))
1247	r += rxvt_composite.expand (*s, r);	1408	r += rxvt_composite.expand (*s, r);
1248	else	1409	else
1249	*r++ = *s;	1410	*r++ = *s;
1250		1411
1251	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1412	RETVAL = wcs2sv (rstr, r - rstr);
1252		1413
1253	delete [] rstr;	1414	delete [] rstr;
1254	}	1415	}
1255	OUTPUT:	1416	OUTPUT:
1256	RETVAL	1417	RETVAL
…		…
1278		1439
1279	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1440	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1280	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1441	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1281		1442
1282	if (GIMME_V != G_VOID)	1443	if (GIMME_V != G_VOID)
1283	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1444	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1284		1445
1285	if (newval)	1446	if (newval)
1286	{	1447	{
1287	if (SvOK (newval))	1448	if (SvOK (newval))
1288	{	1449	{
…		…
1295	}	1456	}
1296	}	1457	}
1297		1458
1298	const char *	1459	const char *
1299	rxvt_term::x_resource (const char *name)	1460	rxvt_term::x_resource (const char *name)
1300	CLEANUP:
1301	SvTAINTED_on (ST (0));
1302		1461
1303	bool	1462	bool
1304	rxvt_term::option (U32 optval, int set = -1)	1463	rxvt_term::option (U32 optval, int set = -1)
1305	CODE:	1464	CODE:
1306	{	1465	{
…		…
1311	if (set)	1470	if (set)
1312	THIS->options |= optval;	1471	THIS->options |= optval;
1313	else	1472	else
1314	THIS->options &= ~optval;	1473	THIS->options &= ~optval;
1315		1474
		1475	if (THIS->check_ev.is_active ()) // avoid doing this before START
1316	switch (optval)	1476	switch (optval)
1317	{	1477	{
1318	case Opt_skipBuiltinGlyphs:	1478	case Opt_skipBuiltinGlyphs:
1319	THIS->set_fonts ();	1479	THIS->set_fonts ();
1320	THIS->scr_remap_chars ();	1480	THIS->scr_remap_chars ();
1321	THIS->scr_touch (true);	1481	THIS->scr_touch (true);
1322	THIS->want_refresh = 1;	1482	THIS->want_refresh = 1;
1323	break;	1483	break;
1324		1484
1325	case Opt_cursorUnderline:	1485	case Opt_cursorUnderline:
1326	THIS->want_refresh = 1;	1486	THIS->want_refresh = 1;
1327	break;	1487	break;
1328		1488
1329	# case Opt_scrollBar_floating:	1489	# case Opt_scrollBar_floating:
1330	# case Opt_scrollBar_right:	1490	# case Opt_scrollBar_right:
1331	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1491	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1332	# break;	1492	# break;
1333	}	1493	}
1334	}	1494	}
1335	}	1495	}
1336	OUTPUT:	1496	OUTPUT:
1337	RETVAL	1497	RETVAL
1338		1498
…		…
1366	PUSHs (sv_2mortal (newSViv (rc.col)));	1526	PUSHs (sv_2mortal (newSViv (rc.col)));
1367	}	1527	}
1368		1528
1369	if (items == 3)	1529	if (items == 3)
1370	{	1530	{
1371	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1531	rc.row = SvIV (ST (1));
1372	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1532	rc.col = SvIV (ST (2));
		1533
		1534	if (ix == 2 && rc.col == 0)
		1535	{
		1536	rc.row--;
		1537	rc.col = THIS->ncol;
		1538	}
		1539
		1540	clamp_it (rc.col, 0, THIS->ncol);
		1541	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1373		1542
1374	if (ix)	1543	if (ix)
1375	THIS->want_refresh = 1;	1544	THIS->want_refresh = 1;
1376	}	1545	}
1377	}	1546	}
…		…
1381	CODE:	1550	CODE:
1382	RETVAL = THIS->charsets [THIS->screen.charset];	1551	RETVAL = THIS->charsets [THIS->screen.charset];
1383	OUTPUT:	1552	OUTPUT:
1384	RETVAL	1553	RETVAL
1385		1554
		1555	#void
		1556	#rxvt_term::selection_clear ()
		1557
		1558	void
		1559	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1560	CODE:
		1561	THIS->selection.op = SELECTION_CONT;
		1562	THIS->selection.rect = rect;
		1563	THIS->selection_make (eventtime);
		1564
1386	int	1565	int
1387	rxvt_term::selection_grab (U32 eventtime)	1566	rxvt_term::selection_grab (Time eventtime)
1388		1567
1389	void	1568	void
1390	rxvt_term::selection (SV *newtext = 0)	1569	rxvt_term::selection (SV *newtext = 0)
1391	PPCODE:	1570	PPCODE:
1392	{	1571	{
1393	if (GIMME_V != G_VOID)	1572	if (GIMME_V != G_VOID)
1394	XPUSHs (THIS->selection.text	1573	XPUSHs (THIS->selection.text
1395	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1574	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1396	: &PL_sv_undef);	1575	: &PL_sv_undef);
1397		1576
1398	if (newtext)	1577	if (newtext)
1399	{	1578	{
1400	free (THIS->selection.text);	1579	free (THIS->selection.text);
…		…
1410	void	1589	void
1411	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1590	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1412		1591
1413	void	1592	void
1414	rxvt_term::scr_bell ()	1593	rxvt_term::scr_bell ()
		1594
		1595	void
		1596	rxvt_term::scr_change_screen (int screen)
1415		1597
1416	void	1598	void
1417	rxvt_term::scr_add_lines (SV *string)	1599	rxvt_term::scr_add_lines (SV *string)
1418	CODE:	1600	CODE:
1419	{	1601	{
…		…
1460	o->self = (HV *)SvRV (RETVAL);	1642	o->self = (HV *)SvRV (RETVAL);
1461	}	1643	}
1462	OUTPUT:	1644	OUTPUT:
1463	RETVAL	1645	RETVAL
1464		1646
		1647	#############################################################################
		1648	# Various X Utility Functions
		1649	#############################################################################
		1650
		1651	void
		1652	rxvt_term::XListProperties (Window window)
		1653	PPCODE:
		1654	{
		1655	int count;
		1656	Atom *props = XListProperties (THIS->display->display, window, &count);
		1657
		1658	EXTEND (SP, count);
		1659	while (count--)
		1660	PUSHs (newSVuv ((U32)props [count]));
		1661
		1662	XFree (props);
		1663	}
		1664
		1665	void
		1666	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1667	PPCODE:
		1668	{
		1669	Atom type;
		1670	int format;
		1671	unsigned long nitems;
		1672	unsigned long bytes_after;
		1673	unsigned char *prop;
		1674
		1675	XGetWindowProperty (THIS->display->display, window, property,
		1676	0, 1<<24, 0, AnyPropertyType,
		1677	&type, &format, &nitems, &bytes_after, &prop);
		1678
		1679	if (type != None)
		1680	{
		1681	int elemsize = format == 16 ? sizeof (short)
		1682	: format == 32 ? sizeof (long)
		1683	: 1;
		1684
		1685	EXTEND (SP, 3);
		1686	PUSHs (newSVuv ((U32)type));
		1687	PUSHs (newSViv (format));
		1688	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1689	XFree (prop);
		1690	}
		1691	}
		1692
		1693	void
		1694	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1695	CODE:
		1696	{
		1697	STRLEN len;
		1698	char *data_ = SvPVbyte (data, len);
		1699
		1700	int elemsize = format == 16 ? sizeof (short)
		1701	: format == 32 ? sizeof (long)
		1702	: 1;
		1703
		1704	XChangeProperty (THIS->display->display, window, property,
		1705	type, format, PropModeReplace,
		1706	(unsigned char *)data_, len / elemsize);
		1707	XSync (THIS->display->display, 0);
		1708	}
		1709
		1710	Atom
		1711	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1712	C_ARGS: term->display->display, atom_name, only_if_exists
		1713
		1714	char *
		1715	XGetAtomName (rxvt_term *term, Atom atom)
		1716	C_ARGS: term->display->display, atom
		1717	CLEANUP:
		1718	XFree (RETVAL);
		1719
		1720	void
		1721	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1722	C_ARGS: term->display->display, window, property
		1723
		1724	Window
		1725	rxvt_term::DefaultRootWindow ()
		1726	CODE:
		1727	RETVAL = THIS->display->root;
		1728	OUTPUT:
		1729	RETVAL
		1730
		1731	#if 0
		1732
		1733	Window
		1734	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1735	C_ARGS: term->display->display, (Window)parent,
		1736	x, y, width, height, 0,
		1737	term->pix_colors_focused[Color_border],
		1738	term->pix_colors_focused[Color_border]
		1739
		1740	#endif
		1741
		1742	void
		1743	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1744	C_ARGS: term->display->display, window, parent, x, y
		1745
		1746	void
		1747	XMapWindow (rxvt_term *term, Window window)
		1748	C_ARGS: term->display->display, window
		1749
		1750	void
		1751	XUnmapWindow (rxvt_term *term, Window window)
		1752	C_ARGS: term->display->display, window
		1753
		1754	void
		1755	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1756	C_ARGS: term->display->display, window, x, y, width, height
		1757
		1758	void
		1759	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1760	CODE:
		1761	{
		1762	XWindowAttributes attr;
		1763	XGetWindowAttributes (THIS->display->display, window, &attr);
		1764	XSelectInput (THIS->display->display, window, attr.your_event_mask | add_events & ~del_events);
		1765	}
		1766
		1767	void
		1768	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1769	PPCODE:
		1770	{
		1771	int dx, dy;
		1772	Window child;
		1773
		1774	if (XTranslateCoordinates (THIS->display->display, src, dst, x, y, &dx, &dy, &child))
		1775	{
		1776	EXTEND (SP, 3);
		1777	PUSHs (newSViv (dx));
		1778	PUSHs (newSViv (dy));
		1779	PUSHs (newSVuv (child));
		1780	}
		1781	}
		1782
		1783	#############################################################################
		1784	# urxvt::overlay
		1785	#############################################################################
		1786
1465	MODULE = urxvt PACKAGE = urxvt::overlay	1787	MODULE = urxvt PACKAGE = urxvt::overlay
1466		1788
1467	void	1789	void
1468	overlay::set (int x, int y, SV *text, SV *rend = 0)	1790	overlay::set (int x, int y, SV *text, SV *rend = 0)
1469		1791
…		…
1473	void	1795	void
1474	overlay::hide ()	1796	overlay::hide ()
1475		1797
1476	void	1798	void
1477	overlay::DESTROY ()	1799	overlay::DESTROY ()
		1800
		1801	#############################################################################
		1802	# urxvt::watcher
		1803	#############################################################################
		1804
		1805	MODULE = urxvt PACKAGE = urxvt::watcher
		1806
		1807	CHAINED
		1808	perl_watcher::cb (SV *cb)
		1809	CODE:
		1810	THIS->cb (cb);
		1811	OUTPUT:
		1812	RETVAL
		1813
		1814	#############################################################################
		1815	# urxvt::timer
		1816	#############################################################################
1478		1817
1479	MODULE = urxvt PACKAGE = urxvt::timer	1818	MODULE = urxvt PACKAGE = urxvt::timer
1480		1819
1481	SV *	1820	SV *
1482	timer::new ()	1821	timer::new ()
1483	CODE:	1822	CODE:
1484	timer *w = new timer;	1823	timer *w = new timer;
1485	w->start (NOW);	1824	w->start (NOW);
1486	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1825	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::timer");
1487	w->self = (HV *)SvRV (RETVAL);	1826	w->self = (HV *)SvRV (RETVAL);
1488	OUTPUT:
1489	RETVAL
1490
1491	timer *
1492	timer::cb (SV *cb)
1493	CODE:
1494	THIS->cb (cb);
1495	RETVAL = THIS;
1496	OUTPUT:	1827	OUTPUT:
1497	RETVAL	1828	RETVAL
1498		1829
1499	NV	1830	NV
1500	timer::at ()	1831	timer::at ()
1501	CODE:	1832	CODE:
1502	RETVAL = THIS->at;	1833	RETVAL = THIS->at;
1503	OUTPUT:	1834	OUTPUT:
1504	RETVAL	1835	RETVAL
1505		1836
1506	timer *	1837	CHAINED
1507	timer::interval (NV interval)	1838	timer::interval (NV interval)
1508	CODE:	1839	CODE:
1509	THIS->interval = interval;	1840	THIS->interval = interval;
		1841	OUTPUT:
1510	RETVAL = THIS;	1842	RETVAL
1511	OUTPUT:
1512	RETVAL
1513		1843
1514	timer *	1844	CHAINED
1515	timer::set (NV tstamp)	1845	timer::set (NV tstamp)
1516	CODE:	1846	CODE:
1517	THIS->set (tstamp);	1847	THIS->set (tstamp);
		1848	OUTPUT:
1518	RETVAL = THIS;	1849	RETVAL
1519	OUTPUT:
1520	RETVAL
1521		1850
1522	timer *	1851	CHAINED
1523	timer::start (NV tstamp = THIS->at)	1852	timer::start (NV tstamp = THIS->at)
1524	CODE:	1853	CODE:
1525	THIS->start (tstamp);	1854	THIS->start (tstamp);
		1855	OUTPUT:
1526	RETVAL = THIS;	1856	RETVAL
1527	OUTPUT:
1528	RETVAL
1529		1857
1530	timer *	1858	CHAINED
		1859	timer::after (NV delay)
		1860	CODE:
		1861	THIS->start (NOW + delay);
		1862	OUTPUT:
		1863	RETVAL
		1864
		1865	CHAINED
1531	timer::stop ()	1866	timer::stop ()
1532	CODE:	1867	CODE:
1533	THIS->stop ();	1868	THIS->stop ();
1534	RETVAL = THIS;
1535	OUTPUT:	1869	OUTPUT:
1536	RETVAL	1870	RETVAL
1537		1871
1538	void	1872	void
1539	timer::DESTROY ()	1873	timer::DESTROY ()
		1874
		1875	#############################################################################
		1876	# urxvt::iow
		1877	#############################################################################
1540		1878
1541	MODULE = urxvt PACKAGE = urxvt::iow	1879	MODULE = urxvt PACKAGE = urxvt::iow
1542		1880
1543	SV *	1881	SV *
1544	iow::new ()	1882	iow::new ()
1545	CODE:	1883	CODE:
1546	iow *w = new iow;	1884	iow *w = new iow;
1547	RETVAL = newSVptr ((void *)w, "urxvt::iow");	1885	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iow");
1548	w->self = (HV *)SvRV (RETVAL);	1886	w->self = (HV *)SvRV (RETVAL);
1549	OUTPUT:	1887	OUTPUT:
1550	RETVAL	1888	RETVAL
1551		1889
1552	iow *	1890	CHAINED
1553	iow::cb (SV *cb)
1554	CODE:
1555	THIS->cb (cb);
1556	RETVAL = THIS;
1557	OUTPUT:
1558	RETVAL
1559
1560	iow *
1561	iow::fd (int fd)	1891	iow::fd (int fd)
1562	CODE:	1892	CODE:
1563	THIS->fd = fd;	1893	THIS->fd = fd;
		1894	OUTPUT:
1564	RETVAL = THIS;	1895	RETVAL
1565	OUTPUT:
1566	RETVAL
1567		1896
1568	iow *	1897	CHAINED
1569	iow::events (short events)	1898	iow::events (short events)
1570	CODE:	1899	CODE:
1571	THIS->events = events;	1900	THIS->events = events;
		1901	OUTPUT:
1572	RETVAL = THIS;	1902	RETVAL
1573	OUTPUT:
1574	RETVAL
1575		1903
1576	iow *	1904	CHAINED
1577	iow::start ()	1905	iow::start ()
1578	CODE:	1906	CODE:
1579	THIS->start ();	1907	THIS->start ();
		1908	OUTPUT:
1580	RETVAL = THIS;	1909	RETVAL
1581	OUTPUT:
1582	RETVAL
1583		1910
1584	iow *	1911	CHAINED
1585	iow::stop ()	1912	iow::stop ()
1586	CODE:	1913	CODE:
1587	THIS->stop ();	1914	THIS->stop ();
1588	RETVAL = THIS;
1589	OUTPUT:	1915	OUTPUT:
1590	RETVAL	1916	RETVAL
1591		1917
1592	void	1918	void
1593	iow::DESTROY ()	1919	iow::DESTROY ()
1594		1920
		1921	#############################################################################
		1922	# urxvt::iw
		1923	#############################################################################
1595		1924
		1925	MODULE = urxvt PACKAGE = urxvt::iw
		1926
		1927	SV *
		1928	iw::new ()
		1929	CODE:
		1930	iw *w = new iw;
		1931	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iw");
		1932	w->self = (HV *)SvRV (RETVAL);
		1933	OUTPUT:
		1934	RETVAL
		1935
		1936	CHAINED
		1937	iw::start ()
		1938	CODE:
		1939	THIS->start ();
		1940	OUTPUT:
		1941	RETVAL
		1942
		1943	CHAINED
		1944	iw::stop ()
		1945	CODE:
		1946	THIS->stop ();
		1947	OUTPUT:
		1948	RETVAL
		1949
		1950	void
		1951	iw::DESTROY ()
		1952
		1953	#############################################################################
		1954	# urxvt::pw
		1955	#############################################################################
		1956
		1957	MODULE = urxvt PACKAGE = urxvt::pw
		1958
		1959	SV *
		1960	pw::new ()
		1961	CODE:
		1962	pw *w = new pw;
		1963	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::pw");
		1964	w->self = (HV *)SvRV (RETVAL);
		1965	OUTPUT:
		1966	RETVAL
		1967
		1968	CHAINED
		1969	pw::start (int pid)
		1970	CODE:
		1971	THIS->start (pid);
		1972	OUTPUT:
		1973	RETVAL
		1974
		1975	CHAINED
		1976	pw::stop ()
		1977	CODE:
		1978	THIS->stop ();
		1979	OUTPUT:
		1980	RETVAL
		1981
		1982	void
		1983	pw::DESTROY ()
		1984
		1985

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