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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.62 by root, Fri Jan 13 04:59:04 2006 UTC vs.
Revision 1.92 by root, Wed Jan 25 00:57:57 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	printf ("pushing str %p:%d\n", str,len);//D
		562	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		563	}
		564	break;
		565
		566	case DT_WCS_LEN:
		567	{
		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 *);
		578	int llen = va_arg (ap, int);
		579
		580	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		581	}
		582	break;
		583
		584	case DT_XEVENT:
		585	{
		586	XEvent *xe = va_arg (ap, XEvent *);
		587	HV *hv = newHV ();
		588
		589	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 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)
		592	# undef set
		593
		594	setiv (type, xe->type);
		595	setiv (send_event, xe->xany.send_event);
		596	setiv (serial, xe->xany.serial);
		597
		598	switch (xe->type)
		599	{
		600	case KeyPress:
		601	case KeyRelease:
		602	case ButtonPress:
		603	case ButtonRelease:
		604	case MotionNotify:
		605	setuv (window, xe->xmotion.window);
		606	setuv (root, xe->xmotion.root);
		607	setuv (subwindow, xe->xmotion.subwindow);
		608	setuv (time, xe->xmotion.time);
		609	setiv (x, xe->xmotion.x);
		610	setiv (y, xe->xmotion.y);
		611	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		612	setiv (col, xe->xmotion.x / term->fwidth);
		613	setiv (x_root, xe->xmotion.x_root);
		614	setiv (y_root, xe->xmotion.y_root);
		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
		634	break;
		635
		636	case MapNotify:
		637	case UnmapNotify:
		638	case ConfigureNotify:
		639	setuv (event, xe->xconfigure.event);
		640	setuv (window, xe->xconfigure.window);
		641
		642	switch (xe->type)
		643	{
		644	case ConfigureNotify:
		645	setiv (x, xe->xconfigure.x);
		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
		653	break;
		654
		655	case PropertyNotify:
		656	setuv (window, xe->xproperty.window);
		657	setuv (atom, xe->xproperty.atom);
		658	setuv (time, xe->xproperty.time);
		659	setiv (state, xe->xproperty.state);
		660	break;
		661
		662	case ClientMessage:
		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]);
		671	break;
		672	}
		673
		674	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		675	}
		676	break;
		677
		678	case DT_END:
		679	goto call;
		680
		681	default:
		682	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		683	}
		684	}
		685
		686	call:
		687	va_end (ap);
		688
		689	PUTBACK;
		690	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		691	SPAGAIN;
		692
		693	if (count)
		694	{
		695	SV *status = POPs;
		696	count = SvTRUE (status);
		697	}
		698
		699	PUTBACK;
		700	FREETMPS;
		701	LEAVE;
		702
		703	if (SvTRUE (ERRSV))
		704	{
		705	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		706	ungrab (term); // better lose the grab than the session
		707	}
		708
		709	event_consumed = !!count;
		710	}
		711	catch (...)
		712	{
		713	swap (perl_environ, environ);
		714	throw;
		715	}
		716	else
		717	event_consumed = false;
		718
		719	// post-handling of some events
		720	if (htype == HOOK_REFRESH_BEGIN)
		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	}
464	else if (htype == HOOK_DESTROY)	727	else if (htype == HOOK_DESTROY)
465	{	728	{
466	// handled later	729	clearSVptr ((SV *)term->perl.self);
		730	SvREFCNT_dec ((SV *)term->perl.self);
		731
		732	// don't allow further calls
		733	term->perl.self = 0;
467	}	734	}
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 (!term->perl.should_invoke [htype])
485	return false;
486	}
487		735
488	swap (perl_environ, environ);	736	swap (perl_environ, environ);
489		737
490	try	738	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	}	739	}
637		740
638	/////////////////////////////////////////////////////////////////////////////	741	/////////////////////////////////////////////////////////////////////////////
639		742
640	MODULE = urxvt PACKAGE = urxvt	743	MODULE = urxvt PACKAGE = urxvt
…		…
752	const_iv (SelectionRequest),	855	const_iv (SelectionRequest),
753	const_iv (SelectionNotify),	856	const_iv (SelectionNotify),
754	const_iv (ColormapNotify),	857	const_iv (ColormapNotify),
755	const_iv (ClientMessage),	858	const_iv (ClientMessage),
756	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
757	};	885	};
758		886
759	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);	887	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);
760	civ-- > const_iv; )	888	civ-- > const_iv; )
761	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	889	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
769	void	897	void
770	fatal (const char *msg)	898	fatal (const char *msg)
771	CODE:	899	CODE:
772	rxvt_fatal ("%s", msg);	900	rxvt_fatal ("%s", msg);
773		901
774	SV *
775	untaint (SV *sv)
776	CODE:
777	RETVAL = newSVsv (sv);
778	SvTAINTED_off (RETVAL);
779	OUTPUT:
780	RETVAL
781
782	void	902	void
783	_exit (int status)	903	_exit (int status)
784
785	bool
786	safe ()
787	CODE:
788	RETVAL = !rxvt_tainted ();
789	OUTPUT:
790	RETVAL
791		904
792	NV	905	NV
793	NOW ()	906	NOW ()
794	CODE:	907	CODE:
795	RETVAL = NOW;	908	RETVAL = NOW;
…		…
853	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)	966	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
854	croak ("first argument to urxvt::term->_new must be arrayref");	967	croak ("first argument to urxvt::term->_new must be arrayref");
855		968
856	rxvt_term *term = new rxvt_term;	969	rxvt_term *term = new rxvt_term;
857		970
858	term->argv = new stringvec;	971	stringvec *argv = new stringvec;
859	term->envv = new stringvec;	972	stringvec *envv = new stringvec;
860		973
861	for (int i = 1; i < items; i++)	974	for (int i = 1; i < items; i++)
862	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	975	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
863		976
864	AV *envv = (AV *)SvRV (ST (0));	977	AV *env = (AV *)SvRV (ST (0));
865	for (int i = av_len (envv) + 1; i--; )	978	for (int i = AvFILL (env) + 1; i--; )
866	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	979	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
867		980
868	term->envv->push_back (0);	981	envv->push_back (0);
869		982
870	bool success;	983	bool success;
871		984
872	try	985	try
873	{	986	{
874	success = term->init (term->argv->size (), term->argv->begin ());	987	success = term->init (argv, envv);
875	}	988	}
876	catch (const class rxvt_failure_exception &e)	989	catch (const class rxvt_failure_exception &e)
877	{	990	{
878	success = false;	991	success = false;
879	}	992	}
…		…
904	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	1017	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,
905	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	1018	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
906	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	1019	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
907		1020
908	bool	1021	bool
909	rxvt_term::grab (U32 eventtime, int sync = 0)	1022	rxvt_term::grab (Time eventtime, int sync = 0)
910	CODE:	1023	CODE:
911	{	1024	{
912	int mode = sync ? GrabModeSync : GrabModeAsync;	1025	int mode = sync ? GrabModeSync : GrabModeAsync;
913		1026
914	THIS->perl.grabtime = 0;	1027	THIS->perl.grabtime = 0;
…		…
972	char *mbstr = rxvt_wcstombs (wstr);	1085	char *mbstr = rxvt_wcstombs (wstr);
973	rxvt_pop_locale ();	1086	rxvt_pop_locale ();
974		1087
975	free (wstr);	1088	free (wstr);
976		1089
977	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1090	RETVAL = newSVpv (mbstr, 0);
978	free (mbstr);	1091	free (mbstr);
979	}	1092	}
980	OUTPUT:	1093	OUTPUT:
981	RETVAL	1094	RETVAL
982		1095
…		…
989		1102
990	rxvt_push_locale (THIS->locale);	1103	rxvt_push_locale (THIS->locale);
991	wchar_t *wstr = rxvt_mbstowcs (data, len);	1104	wchar_t *wstr = rxvt_mbstowcs (data, len);
992	rxvt_pop_locale ();	1105	rxvt_pop_locale ();
993		1106
994	RETVAL = taint_if (wcs2sv (wstr), octets);	1107	RETVAL = wcs2sv (wstr);
995	free (wstr);	1108	free (wstr);
996	}	1109	}
997	OUTPUT:	1110	OUTPUT:
998	RETVAL	1111	RETVAL
999		1112
…		…
1006	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1119	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
1007	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1120	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
1008	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1121	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
1009	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1122	#define TERM_OFFSET_focus TERM_OFFSET(focus)
1010	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1123	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1124	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1125	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1126	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
1011	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1127	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
1012	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1128	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
1013	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1129	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
1014		1130
1015	int	1131	int
1016	rxvt_term::width ()	1132	rxvt_term::width ()
1017	ALIAS:	1133	ALIAS:
1018	width = TERM_OFFSET_width	1134	width = TERM_OFFSET_width
…		…
1022	fbase = TERM_OFFSET_fbase	1138	fbase = TERM_OFFSET_fbase
1023	nrow = TERM_OFFSET_nrow	1139	nrow = TERM_OFFSET_nrow
1024	ncol = TERM_OFFSET_ncol	1140	ncol = TERM_OFFSET_ncol
1025	focus = TERM_OFFSET_focus	1141	focus = TERM_OFFSET_focus
1026	mapped = TERM_OFFSET_mapped	1142	mapped = TERM_OFFSET_mapped
		1143	int_bwidth = TERM_OFFSET_int_bwidth
		1144	ext_bwidth = TERM_OFFSET_ext_bwidth
		1145	lineSpace = TERM_OFFSET_lineSpace
1027	saveLines = TERM_OFFSET_saveLines	1146	saveLines = TERM_OFFSET_saveLines
1028	total_rows = TERM_OFFSET_total_rows	1147	total_rows = TERM_OFFSET_total_rows
1029	nsaved = TERM_OFFSET_nsaved	1148	top_row = TERM_OFFSET_top_row
1030	CODE:	1149	CODE:
1031	RETVAL = *(int *)((char *)THIS + ix);	1150	RETVAL = *(int *)((char *)THIS + ix);
1032	OUTPUT:	1151	OUTPUT:
1033	RETVAL	1152	RETVAL
1034		1153
…		…
1036	rxvt_term::ModLevel3Mask ()	1155	rxvt_term::ModLevel3Mask ()
1037	ALIAS:	1156	ALIAS:
1038	ModLevel3Mask = 0	1157	ModLevel3Mask = 0
1039	ModMetaMask = 1	1158	ModMetaMask = 1
1040	ModNumLockMask = 2	1159	ModNumLockMask = 2
		1160	current_screen = 3
		1161	hidden_cursor = 4
1041	CODE:	1162	CODE:
1042	switch (ix)	1163	switch (ix)
1043	{	1164	{
1044	case 0: RETVAL = THIS->ModLevel3Mask; break;	1165	case 0: RETVAL = THIS->ModLevel3Mask; break;
1045	case 1: RETVAL = THIS->ModMetaMask; break;	1166	case 1: RETVAL = THIS->ModMetaMask; break;
1046	case 2: RETVAL = THIS->ModNumLockMask; break;	1167	case 2: RETVAL = THIS->ModNumLockMask; break;
		1168	case 3: RETVAL = THIS->current_screen; break;
		1169	case 4: RETVAL = THIS->hidden_cursor; break;
1047	}	1170	}
1048	OUTPUT:	1171	OUTPUT:
1049	RETVAL	1172	RETVAL
1050		1173
1051	char *	1174	char *
…		…
1089	if (events != EVENT_UNDEF)	1212	if (events != EVENT_UNDEF)
1090	THIS->pty_ev.set (events);	1213	THIS->pty_ev.set (events);
1091	OUTPUT:	1214	OUTPUT:
1092	RETVAL	1215	RETVAL
1093		1216
1094	U32	1217	int
		1218	rxvt_term::pty_fd ()
		1219	CODE:
		1220	RETVAL = THIS->pty->pty;
		1221	OUTPUT:
		1222	RETVAL
		1223
		1224	Window
1095	rxvt_term::parent ()	1225	rxvt_term::parent ()
1096	CODE:	1226	CODE:
1097	RETVAL = (U32)THIS->parent [0];	1227	RETVAL = THIS->parent [0];
1098	OUTPUT:	1228	OUTPUT:
1099	RETVAL	1229	RETVAL
1100		1230
1101	U32	1231	Window
1102	rxvt_term::vt ()	1232	rxvt_term::vt ()
1103	CODE:	1233	CODE:
1104	RETVAL = (U32)THIS->vt;	1234	RETVAL = THIS->vt;
1105	OUTPUT:	1235	OUTPUT:
1106	RETVAL	1236	RETVAL
1107		1237
1108	void	1238	void
1109	rxvt_term::vt_emask_add (U32 emask)	1239	rxvt_term::vt_emask_add (U32 emask)
…		…
1112	THIS->vt_select_input ();	1242	THIS->vt_select_input ();
1113		1243
1114	U32	1244	U32
1115	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1245	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
1116	CODE:	1246	CODE:
1117	{
1118	RETVAL = THIS->rstyle;	1247	RETVAL = THIS->rstyle;
1119	THIS->rstyle = new_rstyle;	1248	THIS->rstyle = new_rstyle;
1120	}
1121	OUTPUT:	1249	OUTPUT:
1122	RETVAL	1250	RETVAL
1123		1251
1124	int	1252	int
1125	rxvt_term::view_start (int newval = -1)	1253	rxvt_term::view_start (int newval = 1)
1126	PROTOTYPE: $;$	1254	PROTOTYPE: $;$
1127	CODE:	1255	CODE:
1128	{	1256	{
1129	RETVAL = THIS->view_start;	1257	RETVAL = THIS->view_start;
1130		1258
1131	if (newval >= 0)	1259	if (newval <= 0)
1132	{	1260	THIS->scr_changeview (max (newval, THIS->top_row));
1133	THIS->view_start = min (newval, THIS->nsaved);
1134	THIS->scr_changeview (RETVAL);
1135	}
1136	}	1261	}
1137	OUTPUT:	1262	OUTPUT:
1138	RETVAL	1263	RETVAL
		1264
		1265	void
		1266	rxvt_term::focus_in ()
		1267
		1268	void
		1269	rxvt_term::focus_out ()
1139		1270
1140	void	1271	void
1141	rxvt_term::want_refresh ()	1272	rxvt_term::want_refresh ()
1142	CODE:	1273	CODE:
1143	THIS->want_refresh = 1;	1274	THIS->want_refresh = 1;
1144		1275
1145	void	1276	void
1146	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1277	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1147	PPCODE:	1278	PPCODE:
1148	{	1279	{
1149	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1280	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1150	XSRETURN_EMPTY;	1281	XSRETURN_EMPTY;
1151		1282
1152	line_t &l = ROW(row_number);	1283	line_t &l = ROW(row_number);
1153		1284
1154	if (GIMME_V != G_VOID)	1285	if (GIMME_V != G_VOID)
1155	{	1286	{
1156	wchar_t *wstr = new wchar_t [THIS->ncol];	1287	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1157		1288
1158	for (int col = 0; col < THIS->ncol; col++)	1289	for (int col = 0; col < THIS->ncol; col++)
1159	wstr [col] = l.t [col];	1290	wstr [col] = l.t [col];
1160		1291
1161	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1292	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1162
1163	delete [] wstr;
1164	}	1293	}
1165		1294
1166	if (new_text)	1295	if (new_text)
1167	{	1296	{
1168	wchar_t *wstr = sv2wcs (new_text);	1297	wchar_t *wstr = sv2wcs (new_text);
1169		1298
1170	int len = min (wcslen (wstr) - start_ofs, max_len);	1299	int len = min (wcslen (wstr) - start_ofs, max_len);
1171		1300
1172	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1301	if (start_col < 0 || start_col + len > THIS->ncol)
1173	{	1302	{
1174	free (wstr);	1303	free (wstr);
1175	croak ("new_text extends beyond horizontal margins");	1304	croak ("new_text extends beyond horizontal margins");
1176	}	1305	}
1177		1306
…		…
1187		1316
1188	void	1317	void
1189	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1318	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1190	PPCODE:	1319	PPCODE:
1191	{	1320	{
1192	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1321	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1193	XSRETURN_EMPTY;	1322	XSRETURN_EMPTY;
1194		1323
1195	line_t &l = ROW(row_number);	1324	line_t &l = ROW(row_number);
1196		1325
1197	if (GIMME_V != G_VOID)	1326	if (GIMME_V != G_VOID)
…		…
1209	{	1338	{
1210	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1339	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1211	croak ("new_rend must be arrayref");	1340	croak ("new_rend must be arrayref");
1212		1341
1213	AV *av = (AV *)SvRV (new_rend);	1342	AV *av = (AV *)SvRV (new_rend);
1214	int len = min (av_len (av) + 1 - start_ofs, max_len);	1343	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1215		1344
1216	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1345	if (start_col < 0 || start_col + len > THIS->ncol)
1217	croak ("new_rend array extends beyond horizontal margins");	1346	croak ("new_rend array extends beyond horizontal margins");
1218		1347
1219	for (int col = start_col; col < start_col + len; col++)	1348	for (int col = start_col; col < start_col + len; col++)
1220	{	1349	{
1221	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1350	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1227		1356
1228	int	1357	int
1229	rxvt_term::ROW_l (int row_number, int new_length = -1)	1358	rxvt_term::ROW_l (int row_number, int new_length = -1)
1230	CODE:	1359	CODE:
1231	{	1360	{
1232	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1361	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1233	XSRETURN_EMPTY;	1362	XSRETURN_EMPTY;
1234		1363
1235	line_t &l = ROW(row_number);	1364	line_t &l = ROW(row_number);
1236	RETVAL = l.l;	1365	RETVAL = l.l;
1237		1366
…		…
1243		1372
1244	bool	1373	bool
1245	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1374	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1246	CODE:	1375	CODE:
1247	{	1376	{
1248	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1377	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1249	XSRETURN_EMPTY;	1378	XSRETURN_EMPTY;
1250		1379
1251	line_t &l = ROW(row_number);	1380	line_t &l = ROW(row_number);
1252	RETVAL = l.is_longer ();	1381	RETVAL = l.is_longer ();
1253		1382
…		…
1261	rxvt_term::special_encode (SV *string)	1390	rxvt_term::special_encode (SV *string)
1262	CODE:	1391	CODE:
1263	{	1392	{
1264	wchar_t *wstr = sv2wcs (string);	1393	wchar_t *wstr = sv2wcs (string);
1265	int wlen = wcslen (wstr);	1394	int wlen = wcslen (wstr);
1266	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1395	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1267		1396
1268	rxvt_push_locale (THIS->locale);	1397	rxvt_push_locale (THIS->locale);
1269		1398
1270	wchar_t *r = rstr;	1399	wchar_t *r = rstr;
1271	for (wchar_t *s = wstr; *s; s++)	1400	for (wchar_t *s = wstr; *s; s++)
		1401	{
		1402	int w = WCWIDTH (*s);
		1403
1272	if (wcwidth (*s) == 0)	1404	if (w == 0)
1273	{	1405	{
1274	if (r == rstr)	1406	if (r == rstr)
1275	croak ("leading combining character unencodable");	1407	croak ("leading combining character unencodable");
1276		1408
1277	unicode_t n = rxvt_compose (r[-1], *s);	1409	unicode_t n = rxvt_compose (r[-1], *s);
1278	if (n == NOCHAR)	1410	if (n == NOCHAR)
1279	n = rxvt_composite.compose (r[-1], *s);	1411	n = rxvt_composite.compose (r[-1], *s);
1280		1412
1281	r[-1] = n;	1413	r[-1] = n;
1282	}	1414	}
1283	#if !UNICODE_3	1415	#if !UNICODE_3
1284	else if (*s >= 0x10000)	1416	else if (*s >= 0x10000)
1285	*r++ = rxvt_composite.compose (*s);	1417	*r++ = rxvt_composite.compose (*s);
1286	#endif	1418	#endif
1287	else	1419	else
1288	*r++ = *s;	1420	*r++ = *s;
		1421
		1422	// the *2 above only allows wcwidth <= 2
		1423	if (w > 1)
		1424	*r++ = NOCHAR;
		1425	}
1289		1426
1290	rxvt_pop_locale ();	1427	rxvt_pop_locale ();
1291		1428
1292	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1429	RETVAL = wcs2sv (rstr, r - rstr);
1293
1294	delete [] rstr;
1295	}	1430	}
1296	OUTPUT:	1431	OUTPUT:
1297	RETVAL	1432	RETVAL
1298		1433
1299	SV *	1434	SV *
…		…
1311	else if (IS_COMPOSE (*s))	1446	else if (IS_COMPOSE (*s))
1312	dlen += rxvt_composite.expand (*s, 0);	1447	dlen += rxvt_composite.expand (*s, 0);
1313	else	1448	else
1314	dlen++;	1449	dlen++;
1315		1450
1316	wchar_t *rstr = new wchar_t [dlen];	1451	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1317		1452
1318	// decode	1453	// decode
1319	wchar_t *r = rstr;	1454	wchar_t *r = rstr;
1320	for (wchar_t *s = wstr; *s; s++)	1455	for (wchar_t *s = wstr; *s; s++)
1321	if (*s == NOCHAR)	1456	if (*s == NOCHAR)
…		…
1323	else if (IS_COMPOSE (*s))	1458	else if (IS_COMPOSE (*s))
1324	r += rxvt_composite.expand (*s, r);	1459	r += rxvt_composite.expand (*s, r);
1325	else	1460	else
1326	*r++ = *s;	1461	*r++ = *s;
1327		1462
1328	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1463	RETVAL = wcs2sv (rstr, r - rstr);
1329
1330	delete [] rstr;
1331	}	1464	}
1332	OUTPUT:	1465	OUTPUT:
1333	RETVAL	1466	RETVAL
1334		1467
1335	void	1468	void
…		…
1355		1488
1356	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1489	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1357	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1490	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1358		1491
1359	if (GIMME_V != G_VOID)	1492	if (GIMME_V != G_VOID)
1360	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1493	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1361		1494
1362	if (newval)	1495	if (newval)
1363	{	1496	{
1364	if (SvOK (newval))	1497	if (SvOK (newval))
1365	{	1498	{
…		…
1372	}	1505	}
1373	}	1506	}
1374		1507
1375	const char *	1508	const char *
1376	rxvt_term::x_resource (const char *name)	1509	rxvt_term::x_resource (const char *name)
1377	CLEANUP:
1378	SvTAINTED_on (ST (0));
1379		1510
1380	bool	1511	bool
1381	rxvt_term::option (U32 optval, int set = -1)	1512	rxvt_term::option (U32 optval, int set = -1)
1382	CODE:	1513	CODE:
1383	{	1514	{
…		…
1388	if (set)	1519	if (set)
1389	THIS->options |= optval;	1520	THIS->options |= optval;
1390	else	1521	else
1391	THIS->options &= ~optval;	1522	THIS->options &= ~optval;
1392		1523
		1524	if (THIS->check_ev.is_active ()) // avoid doing this before START
1393	switch (optval)	1525	switch (optval)
1394	{	1526	{
1395	case Opt_skipBuiltinGlyphs:	1527	case Opt_skipBuiltinGlyphs:
1396	THIS->set_fonts ();	1528	THIS->set_fonts ();
1397	THIS->scr_remap_chars ();	1529	THIS->scr_remap_chars ();
1398	THIS->scr_touch (true);	1530	THIS->scr_touch (true);
1399	THIS->want_refresh = 1;	1531	THIS->want_refresh = 1;
1400	break;	1532	break;
1401		1533
1402	case Opt_cursorUnderline:	1534	case Opt_cursorUnderline:
1403	THIS->want_refresh = 1;	1535	THIS->want_refresh = 1;
1404	break;	1536	break;
1405		1537
1406	# case Opt_scrollBar_floating:	1538	# case Opt_scrollBar_floating:
1407	# case Opt_scrollBar_right:	1539	# case Opt_scrollBar_right:
1408	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1540	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1409	# break;	1541	# break;
1410	}	1542	}
1411	}	1543	}
1412	}	1544	}
1413	OUTPUT:	1545	OUTPUT:
1414	RETVAL	1546	RETVAL
1415		1547
…		…
1443	PUSHs (sv_2mortal (newSViv (rc.col)));	1575	PUSHs (sv_2mortal (newSViv (rc.col)));
1444	}	1576	}
1445		1577
1446	if (items == 3)	1578	if (items == 3)
1447	{	1579	{
1448	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1580	rc.row = SvIV (ST (1));
1449	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1581	rc.col = SvIV (ST (2));
		1582
		1583	if (ix == 2)
		1584	{
		1585	if (rc.col == 0)
		1586	{
		1587	// col == 0 means end of previous line
		1588	rc.row--;
		1589	rc.col = THIS->ncol;
		1590	}
		1591	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1592	&& rc.col > ROW(rc.row).l)
		1593	{
		1594	// col >= length means while line and add newline
		1595	rc.col = THIS->ncol;
		1596	}
		1597	}
		1598
		1599	clamp_it (rc.col, 0, THIS->ncol);
		1600	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1450		1601
1451	if (ix)	1602	if (ix)
1452	THIS->want_refresh = 1;	1603	THIS->want_refresh = 1;
1453	}	1604	}
1454	}	1605	}
…		…
1462		1613
1463	#void	1614	#void
1464	#rxvt_term::selection_clear ()	1615	#rxvt_term::selection_clear ()
1465		1616
1466	void	1617	void
1467	rxvt_term::selection_make (U32 eventtime, bool rect = false)	1618	rxvt_term::selection_make (Time eventtime, bool rect = false)
1468	CODE:	1619	CODE:
1469	THIS->selection.op = SELECTION_CONT;	1620	THIS->selection.op = SELECTION_CONT;
1470	THIS->selection.rect = rect;	1621	THIS->selection.rect = rect;
1471	THIS->selection_make (eventtime);	1622	THIS->selection_make (eventtime);
1472		1623
1473	int	1624	int
1474	rxvt_term::selection_grab (U32 eventtime)	1625	rxvt_term::selection_grab (Time eventtime)
1475		1626
1476	void	1627	void
1477	rxvt_term::selection (SV *newtext = 0)	1628	rxvt_term::selection (SV *newtext = 0)
1478	PPCODE:	1629	PPCODE:
1479	{	1630	{
1480	if (GIMME_V != G_VOID)	1631	if (GIMME_V != G_VOID)
1481	XPUSHs (THIS->selection.text	1632	XPUSHs (THIS->selection.text
1482	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1633	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1483	: &PL_sv_undef);	1634	: &PL_sv_undef);
1484		1635
1485	if (newtext)	1636	if (newtext)
1486	{	1637	{
1487	free (THIS->selection.text);	1638	free (THIS->selection.text);
…		…
1497	void	1648	void
1498	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1649	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1499		1650
1500	void	1651	void
1501	rxvt_term::scr_bell ()	1652	rxvt_term::scr_bell ()
		1653
		1654	void
		1655	rxvt_term::scr_change_screen (int screen)
1502		1656
1503	void	1657	void
1504	rxvt_term::scr_add_lines (SV *string)	1658	rxvt_term::scr_add_lines (SV *string)
1505	CODE:	1659	CODE:
1506	{	1660	{
…		…
1547	o->self = (HV *)SvRV (RETVAL);	1701	o->self = (HV *)SvRV (RETVAL);
1548	}	1702	}
1549	OUTPUT:	1703	OUTPUT:
1550	RETVAL	1704	RETVAL
1551		1705
		1706	#############################################################################
		1707	# Various X Utility Functions
		1708	#############################################################################
		1709
		1710	void
		1711	rxvt_term::XListProperties (Window window)
		1712	PPCODE:
		1713	{
		1714	int count;
		1715	Atom *props = XListProperties (THIS->display->display, window, &count);
		1716
		1717	EXTEND (SP, count);
		1718	while (count--)
		1719	PUSHs (newSVuv ((U32)props [count]));
		1720
		1721	XFree (props);
		1722	}
		1723
		1724	void
		1725	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1726	PPCODE:
		1727	{
		1728	Atom type;
		1729	int format;
		1730	unsigned long nitems;
		1731	unsigned long bytes_after;
		1732	unsigned char *prop;
		1733
		1734	XGetWindowProperty (THIS->display->display, window, property,
		1735	0, 1<<24, 0, AnyPropertyType,
		1736	&type, &format, &nitems, &bytes_after, &prop);
		1737
		1738	if (type != None)
		1739	{
		1740	int elemsize = format == 16 ? sizeof (short)
		1741	: format == 32 ? sizeof (long)
		1742	: 1;
		1743
		1744	EXTEND (SP, 3);
		1745	PUSHs (newSVuv ((U32)type));
		1746	PUSHs (newSViv (format));
		1747	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1748	XFree (prop);
		1749	}
		1750	}
		1751
		1752	void
		1753	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1754	CODE:
		1755	{
		1756	STRLEN len;
		1757	char *data_ = SvPVbyte (data, len);
		1758
		1759	int elemsize = format == 16 ? sizeof (short)
		1760	: format == 32 ? sizeof (long)
		1761	: 1;
		1762
		1763	XChangeProperty (THIS->display->display, window, property,
		1764	type, format, PropModeReplace,
		1765	(unsigned char *)data_, len / elemsize);
		1766	XSync (THIS->display->display, 0);
		1767	}
		1768
		1769	Atom
		1770	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1771	C_ARGS: term->display->display, atom_name, only_if_exists
		1772
		1773	char *
		1774	XGetAtomName (rxvt_term *term, Atom atom)
		1775	C_ARGS: term->display->display, atom
		1776	CLEANUP:
		1777	XFree (RETVAL);
		1778
		1779	void
		1780	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1781	C_ARGS: term->display->display, window, property
		1782
		1783	Window
		1784	rxvt_term::DefaultRootWindow ()
		1785	CODE:
		1786	RETVAL = THIS->display->root;
		1787	OUTPUT:
		1788	RETVAL
		1789
		1790	#if 0
		1791
		1792	Window
		1793	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1794	C_ARGS: term->display->display, (Window)parent,
		1795	x, y, width, height, 0,
		1796	term->pix_colors_focused[Color_border],
		1797	term->pix_colors_focused[Color_border]
		1798
		1799	#endif
		1800
		1801	void
		1802	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1803	C_ARGS: term->display->display, window, parent, x, y
		1804
		1805	void
		1806	XMapWindow (rxvt_term *term, Window window)
		1807	C_ARGS: term->display->display, window
		1808
		1809	void
		1810	XUnmapWindow (rxvt_term *term, Window window)
		1811	C_ARGS: term->display->display, window
		1812
		1813	void
		1814	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1815	C_ARGS: term->display->display, window, x, y, width, height
		1816
		1817	void
		1818	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1819	CODE:
		1820	{
		1821	XWindowAttributes attr;
		1822	XGetWindowAttributes (THIS->display->display, window, &attr);
		1823	XSelectInput (THIS->display->display, window, attr.your_event_mask | add_events & ~del_events);
		1824	}
		1825
		1826	void
		1827	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1828	PPCODE:
		1829	{
		1830	int dx, dy;
		1831	Window child;
		1832
		1833	if (XTranslateCoordinates (THIS->display->display, src, dst, x, y, &dx, &dy, &child))
		1834	{
		1835	EXTEND (SP, 3);
		1836	PUSHs (newSViv (dx));
		1837	PUSHs (newSViv (dy));
		1838	PUSHs (newSVuv (child));
		1839	}
		1840	}
		1841
		1842	#############################################################################
		1843	# urxvt::overlay
		1844	#############################################################################
		1845
1552	MODULE = urxvt PACKAGE = urxvt::overlay	1846	MODULE = urxvt PACKAGE = urxvt::overlay
1553		1847
1554	void	1848	void
1555	overlay::set (int x, int y, SV *text, SV *rend = 0)	1849	overlay::set (int x, int y, SV *text, SV *rend = 0)
1556		1850
…		…
1560	void	1854	void
1561	overlay::hide ()	1855	overlay::hide ()
1562		1856
1563	void	1857	void
1564	overlay::DESTROY ()	1858	overlay::DESTROY ()
		1859
		1860	#############################################################################
		1861	# urxvt::watcher
		1862	#############################################################################
		1863
		1864	MODULE = urxvt PACKAGE = urxvt::watcher
		1865
		1866	CHAINED
		1867	perl_watcher::cb (SV *cb)
		1868	CODE:
		1869	THIS->cb (cb);
		1870	OUTPUT:
		1871	RETVAL
		1872
		1873	#############################################################################
		1874	# urxvt::timer
		1875	#############################################################################
1565		1876
1566	MODULE = urxvt PACKAGE = urxvt::timer	1877	MODULE = urxvt PACKAGE = urxvt::timer
1567		1878
1568	SV *	1879	SV *
1569	timer::new ()	1880	timer::new ()
1570	CODE:	1881	CODE:
1571	timer *w = new timer;	1882	timer *w = new timer;
1572	w->start (NOW);	1883	w->start (NOW);
1573	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1884	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::timer");
1574	w->self = (HV *)SvRV (RETVAL);	1885	w->self = (HV *)SvRV (RETVAL);
1575	OUTPUT:
1576	RETVAL
1577
1578	timer *
1579	timer::cb (SV *cb)
1580	CODE:
1581	THIS->cb (cb);
1582	RETVAL = THIS;
1583	OUTPUT:	1886	OUTPUT:
1584	RETVAL	1887	RETVAL
1585		1888
1586	NV	1889	NV
1587	timer::at ()	1890	timer::at ()
1588	CODE:	1891	CODE:
1589	RETVAL = THIS->at;	1892	RETVAL = THIS->at;
1590	OUTPUT:	1893	OUTPUT:
1591	RETVAL	1894	RETVAL
1592		1895
1593	timer *	1896	CHAINED
1594	timer::interval (NV interval)	1897	timer::interval (NV interval)
1595	CODE:	1898	CODE:
1596	THIS->interval = interval;	1899	THIS->interval = interval;
		1900	OUTPUT:
1597	RETVAL = THIS;	1901	RETVAL
1598	OUTPUT:
1599	RETVAL
1600		1902
1601	timer *	1903	CHAINED
1602	timer::set (NV tstamp)	1904	timer::set (NV tstamp)
1603	CODE:	1905	CODE:
1604	THIS->set (tstamp);	1906	THIS->set (tstamp);
		1907	OUTPUT:
1605	RETVAL = THIS;	1908	RETVAL
1606	OUTPUT:
1607	RETVAL
1608		1909
1609	timer *	1910	CHAINED
1610	timer::start (NV tstamp = THIS->at)	1911	timer::start (NV tstamp = THIS->at)
1611	CODE:	1912	CODE:
1612	THIS->start (tstamp);	1913	THIS->start (tstamp);
		1914	OUTPUT:
1613	RETVAL = THIS;	1915	RETVAL
1614	OUTPUT:
1615	RETVAL
1616		1916
1617	timer *	1917	CHAINED
		1918	timer::after (NV delay)
		1919	CODE:
		1920	THIS->start (NOW + delay);
		1921	OUTPUT:
		1922	RETVAL
		1923
		1924	CHAINED
1618	timer::stop ()	1925	timer::stop ()
1619	CODE:	1926	CODE:
1620	THIS->stop ();	1927	THIS->stop ();
1621	RETVAL = THIS;
1622	OUTPUT:	1928	OUTPUT:
1623	RETVAL	1929	RETVAL
1624		1930
1625	void	1931	void
1626	timer::DESTROY ()	1932	timer::DESTROY ()
		1933
		1934	#############################################################################
		1935	# urxvt::iow
		1936	#############################################################################
1627		1937
1628	MODULE = urxvt PACKAGE = urxvt::iow	1938	MODULE = urxvt PACKAGE = urxvt::iow
1629		1939
1630	SV *	1940	SV *
1631	iow::new ()	1941	iow::new ()
1632	CODE:	1942	CODE:
1633	iow *w = new iow;	1943	iow *w = new iow;
1634	RETVAL = newSVptr ((void *)w, "urxvt::iow");	1944	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iow");
1635	w->self = (HV *)SvRV (RETVAL);	1945	w->self = (HV *)SvRV (RETVAL);
1636	OUTPUT:	1946	OUTPUT:
1637	RETVAL	1947	RETVAL
1638		1948
1639	iow *	1949	CHAINED
1640	iow::cb (SV *cb)
1641	CODE:
1642	THIS->cb (cb);
1643	RETVAL = THIS;
1644	OUTPUT:
1645	RETVAL
1646
1647	iow *
1648	iow::fd (int fd)	1950	iow::fd (int fd)
1649	CODE:	1951	CODE:
1650	THIS->fd = fd;	1952	THIS->fd = fd;
		1953	OUTPUT:
1651	RETVAL = THIS;	1954	RETVAL
1652	OUTPUT:
1653	RETVAL
1654		1955
1655	iow *	1956	CHAINED
1656	iow::events (short events)	1957	iow::events (short events)
1657	CODE:	1958	CODE:
1658	THIS->events = events;	1959	THIS->events = events;
		1960	OUTPUT:
1659	RETVAL = THIS;	1961	RETVAL
1660	OUTPUT:
1661	RETVAL
1662		1962
1663	iow *	1963	CHAINED
1664	iow::start ()	1964	iow::start ()
1665	CODE:	1965	CODE:
1666	THIS->start ();	1966	THIS->start ();
		1967	OUTPUT:
1667	RETVAL = THIS;	1968	RETVAL
1668	OUTPUT:
1669	RETVAL
1670		1969
1671	iow *	1970	CHAINED
1672	iow::stop ()	1971	iow::stop ()
1673	CODE:	1972	CODE:
1674	THIS->stop ();	1973	THIS->stop ();
1675	RETVAL = THIS;
1676	OUTPUT:	1974	OUTPUT:
1677	RETVAL	1975	RETVAL
1678		1976
1679	void	1977	void
1680	iow::DESTROY ()	1978	iow::DESTROY ()
1681		1979
		1980	#############################################################################
		1981	# urxvt::iw
		1982	#############################################################################
1682		1983
		1984	MODULE = urxvt PACKAGE = urxvt::iw
		1985
		1986	SV *
		1987	iw::new ()
		1988	CODE:
		1989	iw *w = new iw;
		1990	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iw");
		1991	w->self = (HV *)SvRV (RETVAL);
		1992	OUTPUT:
		1993	RETVAL
		1994
		1995	CHAINED
		1996	iw::start ()
		1997	CODE:
		1998	THIS->start ();
		1999	OUTPUT:
		2000	RETVAL
		2001
		2002	CHAINED
		2003	iw::stop ()
		2004	CODE:
		2005	THIS->stop ();
		2006	OUTPUT:
		2007	RETVAL
		2008
		2009	void
		2010	iw::DESTROY ()
		2011
		2012	#############################################################################
		2013	# urxvt::pw
		2014	#############################################################################
		2015
		2016	MODULE = urxvt PACKAGE = urxvt::pw
		2017
		2018	SV *
		2019	pw::new ()
		2020	CODE:
		2021	pw *w = new pw;
		2022	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::pw");
		2023	w->self = (HV *)SvRV (RETVAL);
		2024	OUTPUT:
		2025	RETVAL
		2026
		2027	CHAINED
		2028	pw::start (int pid)
		2029	CODE:
		2030	THIS->start (pid);
		2031	OUTPUT:
		2032	RETVAL
		2033
		2034	CHAINED
		2035	pw::stop ()
		2036	CODE:
		2037	THIS->stop ();
		2038	OUTPUT:
		2039	RETVAL
		2040
		2041	void
		2042	pw::DESTROY ()
		2043
		2044

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