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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.67 by root, Sun Jan 15 06:02:41 2006 UTC vs.
Revision 1.93 by root, Wed Jan 25 15:02:47 2006 UTC

…		…
39	#include "rxvtutil.h"	39	#include "rxvtutil.h"
40	#include "rxvtperl.h"	40	#include "rxvtperl.h"
41		41
42	#include "perlxsi.c"	42	#include "perlxsi.c"
43		43
44	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)	44	#ifdef HAVE_SCROLLBARS
45	# define GRAB_CURSOR THIS->leftptr_cursor	45	# define GRAB_CURSOR THIS->leftptr_cursor
46	#else	46	#else
47	# define GRAB_CURSOR None	47	# define GRAB_CURSOR None
48	#endif	48	#endif
49		49
50	#undef LINENO	50	#undef LINENO
51	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	51	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
52	#undef ROW	52	#undef ROW
53	#define ROW(n) THIS->row_buf [LINENO (n)]	53	#define ROW(n) THIS->row_buf [LINENO (n)]
54		54
55	#define ENABLE_PERL_FRILLS 1	55	typedef int CHAINED UNUSED;
56		56
57	/////////////////////////////////////////////////////////////////////////////	57	/////////////////////////////////////////////////////////////////////////////
58
59	static SV *
60	taint (SV *sv)
61	{
62	SvTAINT (sv);
63	return sv;
64	}
65
66	static SV *
67	taint_if (SV *sv, SV *src)
68	{
69	if (SvTAINTED (src))
70	SvTAINT (sv);
71
72	return sv;
73	}
74		58
75	static wchar_t *	59	static wchar_t *
76	sv2wcs (SV *sv)	60	sv2wcs (SV *sv)
77	{	61	{
78	STRLEN len;	62	STRLEN len;
…		…
134	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	118	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)
135	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	119	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")
136		120
137	/////////////////////////////////////////////////////////////////////////////	121	/////////////////////////////////////////////////////////////////////////////
138		122
		123	#define SvWATCHER(sv) (perl_watcher *)SvPTR (sv, "urxvt::watcher")
		124
139	struct perl_watcher	125	struct perl_watcher
140	{	126	{
141	SV *cbsv;	127	SV *cbsv;
142	HV *self;	128	HV *self;
143		129
144	perl_watcher ()	130	perl_watcher ()
145	: cbsv (newSV (0))	131	: cbsv (0)
146	{	132	{
147	}	133	}
148		134
149	~perl_watcher ()	135	~perl_watcher ()
150	{	136	{
151	SvREFCNT_dec (cbsv);	137	SvREFCNT_dec (cbsv);
152	}	138	}
153		139
154	void cb (SV *cb)	140	void cb (SV *cb)
155	{	141	{
156	sv_setsv (cbsv, cb);	142	SvREFCNT_dec (cbsv);
		143	cbsv = newSVsv (cb);
157	}	144	}
158		145
159	void invoke (const char *type, SV *self, int arg = -1);	146	void invoke (const char *type, SV *self, int arg = -1);
160	};	147	};
161		148
…		…
185	if (SvTRUE (ERRSV))	172	if (SvTRUE (ERRSV))
186	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));	173	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
187	}	174	}
188		175
189	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")	176	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
190	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")	177	#define SvTIMER(sv) (timer *)(perl_watcher *)SvPTR (sv, "urxvt::timer")
191		178
192	struct timer : time_watcher, perl_watcher	179	struct timer : perl_watcher, time_watcher
193	{	180	{
194	tstamp interval;	181	tstamp interval;
195		182
196	timer ()	183	timer ()
197	: time_watcher (this, &timer::execute)	184	: time_watcher (this, &timer::execute)
…		…
206	invoke ("urxvt::timer", newSVtimer (this));	193	invoke ("urxvt::timer", newSVtimer (this));
207	}	194	}
208	};	195	};
209		196
210	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")	197	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
211	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")	198	#define SvIOW(sv) (iow *)(perl_watcher *)SvPTR (sv, "urxvt::iow")
212		199
213	struct iow : io_watcher, perl_watcher	200	struct iow : perl_watcher, io_watcher
214	{	201	{
215	iow ()	202	iow ()
216	: io_watcher (this, &iow::execute)	203	: io_watcher (this, &iow::execute)
217	{	204	{
218	}	205	}
…		…
221	{	208	{
222	invoke ("urxvt::iow", newSViow (this), revents);	209	invoke ("urxvt::iow", newSViow (this), revents);
223	}	210	}
224	};	211	};
225		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
226	/////////////////////////////////////////////////////////////////////////////	245	/////////////////////////////////////////////////////////////////////////////
227		246
228	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")	247	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
229		248
230	struct overlay {	249	class overlay {
231	HV *self;
232	rxvt_term *THIS;	250	rxvt_term *THIS;
		251	AV *overlay_av;
233	int x, y, w, h;	252	int x, y, w, h;
234	int border;	253	int border;
235	text_t **text;	254	text_t **text;
236	rend_t **rend;	255	rend_t **rend;
237		256
		257	public:
		258	HV *self;
		259
238	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	260	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
239	~overlay ();	261	~overlay ();
240		262
241	void show ();	263	void show ();
242	void hide ();	264	void hide ();
…		…
245		267
246	void set (int x, int y, SV *str, SV *rend);	268	void set (int x, int y, SV *str, SV *rend);
247	};	269	};
248		270
249	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	271	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
250	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	272	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), overlay_av (0)
251	{	273	{
252	if (border == 2)	274	if (border == 2)
253	{	275	{
254	w += 2;	276	w += 2;
255	h += 2;	277	h += 2;
…		…
294	*rp++ = r;	316	*rp++ = r;
295	}	317	}
296	}	318	}
297		319
298	show ();	320	show ();
299	THIS->want_refresh = 1;
300	}	321	}
301		322
302	overlay::~overlay ()	323	overlay::~overlay ()
303	{	324	{
304	hide ();	325	hide ();
…		…
309	delete [] rend[y];	330	delete [] rend[y];
310	}	331	}
311		332
312	delete [] text;	333	delete [] text;
313	delete [] rend;	334	delete [] rend;
		335	}
		336
		337	void
		338	overlay::show ()
		339	{
		340	if (overlay_av)
		341	return;
		342
		343	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		344	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		345	));
		346	av_push (overlay_av, newSViv ((long)this));
314		347
315	THIS->want_refresh = 1;	348	THIS->want_refresh = 1;
316	}	349	}
317		350
318	void	351	void
319	overlay::show ()
320	{
321	char key[33]; sprintf (key, "%32lx", (long)this);
322
323	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
324	hv_store (hv, key, 32, newSViv ((long)this), 0);
325	}
326
327	void
328	overlay::hide ()	352	overlay::hide ()
329	{	353	{
330	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	354	if (!overlay_av)
		355	return;
331		356
332	if (ovs)	357	int i;
		358
		359	for (i = AvFILL (overlay_av); i >= 0; i--)
		360	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
333	{	361	{
334	char key[33]; sprintf (key, "%32lx", (long)this);	362	av_delete (overlay_av, i, G_DISCARD);
335		363	break;
336	HV *hv = (HV *)SvRV (*ovs);
337	hv_delete (hv, key, 32, G_DISCARD);
338	}	364	}
		365
		366	for (; i < AvFILL (overlay_av); i++)
		367	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		368
		369	av_pop (overlay_av);
		370
		371	SvREFCNT_dec (overlay_av);
		372	overlay_av = 0;
		373
		374	THIS->want_refresh = 1;
339	}	375	}
340		376
341	void overlay::swap ()	377	void overlay::swap ()
342	{	378	{
343	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	379	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
…		…
383	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	419	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
384	croak ("rend must be arrayref");	420	croak ("rend must be arrayref");
385		421
386	AV *av = (AV *)SvRV (rend);	422	AV *av = (AV *)SvRV (rend);
387		423
388	for (int col = min (av_len (av) + 1, w - x - border); col--; )	424	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
389	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	425	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
390	}	426	}
391		427
392	THIS->want_refresh = 1;	428	THIS->want_refresh = 1;
393	}	429	}
…		…
407	perl_free (perl);	443	perl_free (perl);
408	}	444	}
409	}	445	}
410		446
411	void	447	void
412	rxvt_perl_interp::init ()	448	rxvt_perl_interp::init (rxvt_term *term)
413	{	449	{
414	if (!perl)	450	if (!perl)
415	{	451	{
		452	rxvt_push_locale (""); // perl init destroys current locale
		453
416	perl_environ = rxvt_environ;	454	perl_environ = rxvt_environ;
417	swap (perl_environ, environ);	455	swap (perl_environ, environ);
418		456
419	char *argv[] = {	457	char *argv[] = {
420	"",	458	"",
421	"-T",	459	"-e"
422	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	460	"BEGIN {"
		461	" urxvt->bootstrap;"
		462	" unshift @INC, '" LIBDIR "';"
		463	"}"
		464	""
		465	"use urxvt;"
423	};	466	};
424		467
425	perl = perl_alloc ();	468	perl = perl_alloc ();
426	perl_construct (perl);	469	perl_construct (perl);
427		470
428	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	471	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)
429	|| perl_run (perl))	472	|| perl_run (perl))
430	{	473	{
431	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	474	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
432		475
433	perl_destruct (perl);	476	perl_destruct (perl);
434	perl_free (perl);	477	perl_free (perl);
435	perl = 0;	478	perl = 0;
436	}	479	}
437		480
438	swap (perl_environ, environ);	481	swap (perl_environ, environ);
		482
		483	rxvt_pop_locale ();
		484	}
		485
		486	if (perl)
		487	{
		488	// runs outside of perls ENV
		489	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		490	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
439	}	491	}
440	}	492	}
441		493
442	static void	494	static void
443	ungrab (rxvt_term *THIS)	495	ungrab (rxvt_term *THIS)
…		…
448	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	500	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);
449	THIS->perl.grabtime = 0;	501	THIS->perl.grabtime = 0;
450	}	502	}
451	}	503	}
452		504
453	static void
454	swap_overlays (rxvt_term *term)
455	{
456	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
457
458	if (HvKEYS (hv))
459	{
460	hv_iterinit (hv);
461
462	while (HE *he = hv_iternext (hv))
463	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
464	}
465	}
466
467	bool	505	bool
468	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	506	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
469	{	507	{
470	if (!perl)	508	if (!perl || !term->perl.self)
471	return false;	509	return false;
472		510
473	if (htype == HOOK_INIT) // first hook ever called	511	// pre-handling of some events
		512	if (htype == HOOK_REFRESH_END)
474	{	513	{
475	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	514	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
476	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	515
		516	for (int i = 0; i <= AvFILL (av); i++)
		517	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
477	}	518	}
478	else if (!term->perl.self)	519
479	return false; // perl not initialized for this instance	520	swap (perl_environ, environ);
		521
		522	bool event_consumed;
		523
		524	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		525	|| term->perl.should_invoke [htype])
		526	try
		527	{
		528	dSP;
		529	va_list ap;
		530
		531	va_start (ap, htype);
		532
		533	ENTER;
		534	SAVETMPS;
		535
		536	PUSHMARK (SP);
		537
		538	XPUSHs (sv_2mortal (newSVterm (term)));
		539	XPUSHs (sv_2mortal (newSViv (htype)));
		540
		541	for (;;) {
		542	data_type dt = (data_type)va_arg (ap, int);
		543
		544	switch (dt)
		545	{
		546	case DT_INT:
		547	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		548	break;
		549
		550	case DT_LONG:
		551	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		552	break;
		553
		554	case DT_STR:
		555	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		556	break;
		557
		558	case DT_STR_LEN:
		559	{
		560	char *str = va_arg (ap, char *);
		561	int len = va_arg (ap, int);
		562
		563	printf ("pushing str %p:%d\n", str,len);//D
		564	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		565	}
		566	break;
		567
		568	case DT_WCS_LEN:
		569	{
		570	wchar_t *wstr = va_arg (ap, wchar_t *);
		571	int wlen = va_arg (ap, int);
		572
		573	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		574	}
		575	break;
		576
		577	case DT_LCS_LEN:
		578	{
		579	long *lstr = va_arg (ap, long *);
		580	int llen = va_arg (ap, int);
		581
		582	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		583	}
		584	break;
		585
		586	case DT_XEVENT:
		587	{
		588	XEvent *xe = va_arg (ap, XEvent *);
		589	HV *hv = newHV ();
		590
		591	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		592	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		593	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		594	# undef set
		595
		596	setiv (type, xe->type);
		597	setiv (send_event, xe->xany.send_event);
		598	setiv (serial, xe->xany.serial);
		599
		600	switch (xe->type)
		601	{
		602	case KeyPress:
		603	case KeyRelease:
		604	case ButtonPress:
		605	case ButtonRelease:
		606	case MotionNotify:
		607	setuv (window, xe->xmotion.window);
		608	setuv (root, xe->xmotion.root);
		609	setuv (subwindow, xe->xmotion.subwindow);
		610	setuv (time, xe->xmotion.time);
		611	setiv (x, xe->xmotion.x);
		612	setiv (y, xe->xmotion.y);
		613	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		614	setiv (col, xe->xmotion.x / term->fwidth);
		615	setiv (x_root, xe->xmotion.x_root);
		616	setiv (y_root, xe->xmotion.y_root);
		617	setuv (state, xe->xmotion.state);
		618
		619	switch (xe->type)
		620	{
		621	case KeyPress:
		622	case KeyRelease:
		623	setuv (keycode, xe->xkey.keycode);
		624	break;
		625
		626	case ButtonPress:
		627	case ButtonRelease:
		628	setuv (button, xe->xbutton.button);
		629	break;
		630
		631	case MotionNotify:
		632	setiv (is_hint, xe->xmotion.is_hint);
		633	break;
		634	}
		635
		636	break;
		637
		638	case MapNotify:
		639	case UnmapNotify:
		640	case ConfigureNotify:
		641	setuv (event, xe->xconfigure.event);
		642	setuv (window, xe->xconfigure.window);
		643
		644	switch (xe->type)
		645	{
		646	case ConfigureNotify:
		647	setiv (x, xe->xconfigure.x);
		648	setiv (y, xe->xconfigure.y);
		649	setiv (width, xe->xconfigure.width);
		650	setiv (height, xe->xconfigure.height);
		651	setuv (above, xe->xconfigure.above);
		652	break;
		653	}
		654
		655	break;
		656
		657	case PropertyNotify:
		658	setuv (window, xe->xproperty.window);
		659	setuv (atom, xe->xproperty.atom);
		660	setuv (time, xe->xproperty.time);
		661	setiv (state, xe->xproperty.state);
		662	break;
		663
		664	case ClientMessage:
		665	setuv (window, xe->xclient.window);
		666	setuv (message_type, xe->xclient.message_type);
		667	setuv (format, xe->xclient.format);
		668	setuv (l0, xe->xclient.data.l[0]);
		669	setuv (l1, xe->xclient.data.l[1]);
		670	setuv (l2, xe->xclient.data.l[2]);
		671	setuv (l3, xe->xclient.data.l[3]);
		672	setuv (l4, xe->xclient.data.l[4]);
		673	break;
		674	}
		675
		676	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		677	}
		678	break;
		679
		680	case DT_END:
		681	goto call;
		682
		683	default:
		684	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		685	}
		686	}
		687
		688	call:
		689	va_end (ap);
		690
		691	PUTBACK;
		692	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		693	SPAGAIN;
		694
		695	if (count)
		696	{
		697	SV *status = POPs;
		698	count = SvTRUE (status);
		699	}
		700
		701	PUTBACK;
		702	FREETMPS;
		703	LEAVE;
		704
		705	if (SvTRUE (ERRSV))
		706	{
		707	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		708	ungrab (term); // better lose the grab than the session
		709	}
		710
		711	event_consumed = !!count;
		712	}
		713	catch (...)
		714	{
		715	swap (perl_environ, environ);
		716	throw;
		717	}
		718	else
		719	event_consumed = false;
		720
		721	// post-handling of some events
		722	if (htype == HOOK_REFRESH_BEGIN)
		723	{
		724	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		725
		726	for (int i = AvFILL (av); i >= 0; i--)
		727	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		728	}
480	else if (htype == HOOK_DESTROY)	729	else if (htype == HOOK_DESTROY)
481	{	730	{
482	// handled later	731	clearSVptr ((SV *)term->perl.self);
		732	SvREFCNT_dec ((SV *)term->perl.self);
		733
		734	// don't allow further calls
		735	term->perl.self = 0;
483	}	736	}
484	else
485	{
486	if (htype == HOOK_REFRESH_END)
487	swap_overlays (term);
488
489	if (!term->perl.should_invoke [htype])
490	{
491	if (htype == HOOK_REFRESH_BEGIN)
492	swap_overlays (term);
493
494	return false;
495	}
496	}
497		737
498	swap (perl_environ, environ);	738	swap (perl_environ, environ);
499		739
500	try	740	return event_consumed;
501	{
502	dSP;
503	va_list ap;
504
505	va_start (ap, htype);
506
507	ENTER;
508	SAVETMPS;
509
510	PUSHMARK (SP);
511
512	XPUSHs (sv_2mortal (newSVterm (term)));
513	XPUSHs (sv_2mortal (newSViv (htype)));
514
515	for (;;) {
516	data_type dt = (data_type)va_arg (ap, int);
517
518	switch (dt)
519	{
520	case DT_INT:
521	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
522	break;
523
524	case DT_LONG:
525	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
526	break;
527
528	case DT_STR:
529	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
530	break;
531
532	case DT_STR_LEN:
533	{
534	char *str = va_arg (ap, char *);
535	int len = va_arg (ap, int);
536
537	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
538	}
539	break;
540
541	case DT_WCS_LEN:
542	{
543	wchar_t *wstr = va_arg (ap, wchar_t *);
544	int wlen = va_arg (ap, int);
545
546	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
547	}
548	break;
549
550	case DT_XEVENT:
551	{
552	XEvent *xe = va_arg (ap, XEvent *);
553	HV *hv = newHV ();
554
555	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
556	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
557	# undef set
558
559	setiv (type, xe->type);
560	setiv (send_event, xe->xany.send_event);
561	setiv (serial, xe->xany.serial);
562
563	switch (xe->type)
564	{
565	case KeyPress:
566	case KeyRelease:
567	case ButtonPress:
568	case ButtonRelease:
569	case MotionNotify:
570	setiv (time, xe->xmotion.time);
571	setiv (x, xe->xmotion.x);
572	setiv (y, xe->xmotion.y);
573	setiv (row, xe->xmotion.y / term->fheight);
574	setiv (col, xe->xmotion.x / term->fwidth);
575	setiv (x_root, xe->xmotion.x_root);
576	setiv (y_root, xe->xmotion.y_root);
577	setiv (state, xe->xmotion.state);
578	break;
579	}
580
581	switch (xe->type)
582	{
583	case KeyPress:
584	case KeyRelease:
585	setiv (keycode, xe->xkey.keycode);
586	break;
587
588	case ButtonPress:
589	case ButtonRelease:
590	setiv (button, xe->xbutton.button);
591	break;
592
593	case MotionNotify:
594	setiv (is_hint, xe->xmotion.is_hint);
595	break;
596	}
597
598	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
599	}
600	break;
601
602	case DT_END:
603	{
604	va_end (ap);
605
606	PUTBACK;
607	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
608	SPAGAIN;
609
610	if (count)
611	{
612	SV *status = POPs;
613	count = SvTRUE (status);
614	}
615
616	PUTBACK;
617	FREETMPS;
618	LEAVE;
619
620	if (SvTRUE (ERRSV))
621	{
622	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
623	ungrab (term); // better lose the grab than the session
624	}
625
626	if (htype == HOOK_REFRESH_BEGIN)
627	swap_overlays (term);
628	else if (htype == HOOK_DESTROY)
629	{
630	clearSVptr ((SV *)term->perl.self);
631	SvREFCNT_dec ((SV *)term->perl.self);
632	}
633
634	swap (perl_environ, environ);
635	return count;
636	}
637
638	default:
639	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
640	}
641	}
642	}
643	catch (...)
644	{
645	swap (perl_environ, environ);
646	throw;
647	}
648	}	741	}
649		742
650	/////////////////////////////////////////////////////////////////////////////	743	/////////////////////////////////////////////////////////////////////////////
651		744
652	MODULE = urxvt PACKAGE = urxvt	745	MODULE = urxvt PACKAGE = urxvt
…		…
764	const_iv (SelectionRequest),	857	const_iv (SelectionRequest),
765	const_iv (SelectionNotify),	858	const_iv (SelectionNotify),
766	const_iv (ColormapNotify),	859	const_iv (ColormapNotify),
767	const_iv (ClientMessage),	860	const_iv (ClientMessage),
768	const_iv (MappingNotify),	861	const_iv (MappingNotify),
		862	# if ENABLE_XIM_ONTHESPOT
		863	const_iv (XIMReverse),
		864	const_iv (XIMUnderline),
		865	const_iv (XIMHighlight),
		866	const_iv (XIMPrimary),
		867	const_iv (XIMSecondary),
		868	const_iv (XIMTertiary),
		869	const_iv (XIMVisibleToForward),
		870	const_iv (XIMVisibleToBackword),
		871	const_iv (XIMVisibleToCenter),
		872	# if 0
		873	const_iv (XIMForwardChar),
		874	const_iv (XIMBackwardChar),
		875	const_iv (XIMForwardWord),
		876	const_iv (XIMBackwardWord),
		877	const_iv (XIMCaretUp),
		878	const_iv (XIMCaretDown),
		879	const_iv (XIMNextLine),
		880	const_iv (XIMPreviousLine),
		881	const_iv (XIMLineStart),
		882	const_iv (XIMLineEnd),
		883	const_iv (XIMAbsolutePosition),
		884	const_iv (XIMDontChange),
		885	# endif
		886	# endif
769	};	887	};
770		888
771	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);	889	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);
772	civ-- > const_iv; )	890	civ-- > const_iv; )
773	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	891	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
781	void	899	void
782	fatal (const char *msg)	900	fatal (const char *msg)
783	CODE:	901	CODE:
784	rxvt_fatal ("%s", msg);	902	rxvt_fatal ("%s", msg);
785		903
786	SV *
787	untaint (SV *sv)
788	CODE:
789	RETVAL = newSVsv (sv);
790	SvTAINTED_off (RETVAL);
791	OUTPUT:
792	RETVAL
793
794	void	904	void
795	_exit (int status)	905	_exit (int status)
796
797	bool
798	safe ()
799	CODE:
800	RETVAL = !rxvt_tainted ();
801	OUTPUT:
802	RETVAL
803		906
804	NV	907	NV
805	NOW ()	908	NOW ()
806	CODE:	909	CODE:
807	RETVAL = NOW;	910	RETVAL = NOW;
…		…
865	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)	968	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
866	croak ("first argument to urxvt::term->_new must be arrayref");	969	croak ("first argument to urxvt::term->_new must be arrayref");
867		970
868	rxvt_term *term = new rxvt_term;	971	rxvt_term *term = new rxvt_term;
869		972
870	term->argv = new stringvec;	973	stringvec *argv = new stringvec;
871	term->envv = new stringvec;	974	stringvec *envv = new stringvec;
872		975
873	for (int i = 1; i < items; i++)	976	for (int i = 1; i < items; i++)
874	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	977	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
875		978
876	AV *envv = (AV *)SvRV (ST (0));	979	AV *env = (AV *)SvRV (ST (0));
877	for (int i = av_len (envv) + 1; i--; )	980	for (int i = AvFILL (env) + 1; i--; )
878	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	981	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
879		982
880	term->envv->push_back (0);	983	envv->push_back (0);
881		984
882	bool success;	985	bool success;
883		986
884	try	987	try
885	{	988	{
886	success = term->init (term->argv->size (), term->argv->begin ());	989	success = term->init (argv, envv);
887	}	990	}
888	catch (const class rxvt_failure_exception &e)	991	catch (const class rxvt_failure_exception &e)
889	{	992	{
890	success = false;	993	success = false;
891	}	994	}
…		…
903	RETVAL	1006	RETVAL
904		1007
905	void	1008	void
906	rxvt_term::destroy ()	1009	rxvt_term::destroy ()
907		1010
908	#if ENABLE_PERL_FRILLS
909
910	void
911	rxvt_term::XListProperties (U32 window)
912	PPCODE:
913	{
914	int count;
915	Atom *props = XListProperties (THIS->display->display, (Window)window, &count);
916
917	EXTEND (SP, count);
918	while (count--)
919	PUSHs (newSVuv ((U32)props [count]));
920
921	XFree (props);
922	}
923
924	void
925	rxvt_term::XGetWindowProperty (U32 window, U32 property)
926	PPCODE:
927	{
928	Atom type;
929	int format;
930	unsigned long nitems;
931	unsigned long bytes_after;
932	unsigned char *prop;
933	XGetWindowProperty (THIS->display->display, (Window)window, (Atom)property,
934	0, 1<<30, 0, AnyPropertyType,
935	&type, &format, &nitems, &bytes_after, &prop);
936	if (type != None)
937	{
938	EXTEND (SP, 3);
939	PUSHs (newSVuv ((U32)type));
940	PUSHs (newSViv (format));
941	PUSHs (newSVpvn ((char *)prop, nitems * format / 8));
942	XFree (prop);
943	}
944	}
945
946	void
947	rxvt_term::XChangeWindowProperty (U32 window, U32 property, U32 type, int format, SV *data)
948	CODE:
949	{
950	STRLEN len;
951	char *data_ = SvPVbyte (data, len);
952
953	XChangeProperty (THIS->display->display, (Window)window, (Atom)property,
954	type, format, PropModeReplace,
955	(unsigned char *)data, len * 8 / format);
956	}
957
958	void
959	rxvt_term::XDeleteProperty (U32 window, U32 property)
960	CODE:
961	XDeleteProperty (THIS->display->display, (Window)window, (Atom)property);
962
963	U32
964	rxvt_term::DefaultRootWindow ()
965	CODE:
966	RETVAL = (U32)THIS->display->root;
967	OUTPUT:
968	RETVAL
969
970	U32
971	rxvt_term::XCreateSimpleWindow (U32 parent, int x, int y, unsigned int width, unsigned int height)
972	CODE:
973	RETVAL = XCreateSimpleWindow (THIS->display->display, (Window)parent,
974	x, y, width, height, 0,
975	THIS->pix_colors_focused[Color_border],
976	THIS->pix_colors_focused[Color_border]);
977	OUTPUT:
978	RETVAL
979
980	void
981	rxvt_term::XReparentWindow (U32 window, U32 parent, int x = 0, int y = 0)
982	CODE:
983	XReparentWindow (THIS->display->display, (Window)window, (Window)parent, x, y);
984
985	void
986	rxvt_term::XMapWindow (U32 window)
987	CODE:
988	XMapWindow (THIS->display->display, (Window)window);
989
990	void
991	rxvt_term::XUnmapWindow (U32 window)
992	CODE:
993	XUnmapWindow (THIS->display->display, (Window)window);
994
995	#endif
996
997	void	1011	void
998	rxvt_term::set_should_invoke (int htype, int inc)	1012	rxvt_term::set_should_invoke (int htype, int inc)
999	CODE:	1013	CODE:
1000	THIS->perl.should_invoke [htype] += inc;	1014	THIS->perl.should_invoke [htype] += inc;
1001		1015
…		…
1005	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	1019	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,
1006	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	1020	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
1007	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	1021	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
1008		1022
1009	bool	1023	bool
1010	rxvt_term::grab (U32 eventtime, int sync = 0)	1024	rxvt_term::grab (Time eventtime, int sync = 0)
1011	CODE:	1025	CODE:
1012	{	1026	{
1013	int mode = sync ? GrabModeSync : GrabModeAsync;	1027	int mode = sync ? GrabModeSync : GrabModeAsync;
1014		1028
1015	THIS->perl.grabtime = 0;	1029	THIS->perl.grabtime = 0;
…		…
1073	char *mbstr = rxvt_wcstombs (wstr);	1087	char *mbstr = rxvt_wcstombs (wstr);
1074	rxvt_pop_locale ();	1088	rxvt_pop_locale ();
1075		1089
1076	free (wstr);	1090	free (wstr);
1077		1091
1078	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1092	RETVAL = newSVpv (mbstr, 0);
1079	free (mbstr);	1093	free (mbstr);
1080	}	1094	}
1081	OUTPUT:	1095	OUTPUT:
1082	RETVAL	1096	RETVAL
1083		1097
…		…
1090		1104
1091	rxvt_push_locale (THIS->locale);	1105	rxvt_push_locale (THIS->locale);
1092	wchar_t *wstr = rxvt_mbstowcs (data, len);	1106	wchar_t *wstr = rxvt_mbstowcs (data, len);
1093	rxvt_pop_locale ();	1107	rxvt_pop_locale ();
1094		1108
1095	RETVAL = taint_if (wcs2sv (wstr), octets);	1109	RETVAL = wcs2sv (wstr);
1096	free (wstr);	1110	free (wstr);
1097	}	1111	}
1098	OUTPUT:	1112	OUTPUT:
1099	RETVAL	1113	RETVAL
1100		1114
…		…
1107	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1121	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
1108	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1122	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
1109	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1123	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
1110	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1124	#define TERM_OFFSET_focus TERM_OFFSET(focus)
1111	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1125	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1126	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1127	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1128	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
1112	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1129	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
1113	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1130	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
1114	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)	1131	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
1115		1132
1116	int	1133	int
…		…
1123	fbase = TERM_OFFSET_fbase	1140	fbase = TERM_OFFSET_fbase
1124	nrow = TERM_OFFSET_nrow	1141	nrow = TERM_OFFSET_nrow
1125	ncol = TERM_OFFSET_ncol	1142	ncol = TERM_OFFSET_ncol
1126	focus = TERM_OFFSET_focus	1143	focus = TERM_OFFSET_focus
1127	mapped = TERM_OFFSET_mapped	1144	mapped = TERM_OFFSET_mapped
		1145	int_bwidth = TERM_OFFSET_int_bwidth
		1146	ext_bwidth = TERM_OFFSET_ext_bwidth
		1147	lineSpace = TERM_OFFSET_lineSpace
1128	saveLines = TERM_OFFSET_saveLines	1148	saveLines = TERM_OFFSET_saveLines
1129	total_rows = TERM_OFFSET_total_rows	1149	total_rows = TERM_OFFSET_total_rows
1130	top_row = TERM_OFFSET_top_row	1150	top_row = TERM_OFFSET_top_row
1131	CODE:	1151	CODE:
1132	RETVAL = *(int *)((char *)THIS + ix);	1152	RETVAL = *(int *)((char *)THIS + ix);
…		…
1137	rxvt_term::ModLevel3Mask ()	1157	rxvt_term::ModLevel3Mask ()
1138	ALIAS:	1158	ALIAS:
1139	ModLevel3Mask = 0	1159	ModLevel3Mask = 0
1140	ModMetaMask = 1	1160	ModMetaMask = 1
1141	ModNumLockMask = 2	1161	ModNumLockMask = 2
		1162	current_screen = 3
		1163	hidden_cursor = 4
1142	CODE:	1164	CODE:
1143	switch (ix)	1165	switch (ix)
1144	{	1166	{
1145	case 0: RETVAL = THIS->ModLevel3Mask; break;	1167	case 0: RETVAL = THIS->ModLevel3Mask; break;
1146	case 1: RETVAL = THIS->ModMetaMask; break;	1168	case 1: RETVAL = THIS->ModMetaMask; break;
1147	case 2: RETVAL = THIS->ModNumLockMask; break;	1169	case 2: RETVAL = THIS->ModNumLockMask; break;
		1170	case 3: RETVAL = THIS->current_screen; break;
		1171	case 4: RETVAL = THIS->hidden_cursor; break;
1148	}	1172	}
1149	OUTPUT:	1173	OUTPUT:
1150	RETVAL	1174	RETVAL
1151		1175
1152	char *	1176	char *
…		…
1190	if (events != EVENT_UNDEF)	1214	if (events != EVENT_UNDEF)
1191	THIS->pty_ev.set (events);	1215	THIS->pty_ev.set (events);
1192	OUTPUT:	1216	OUTPUT:
1193	RETVAL	1217	RETVAL
1194		1218
1195	U32	1219	int
		1220	rxvt_term::pty_fd ()
		1221	CODE:
		1222	RETVAL = THIS->pty->pty;
		1223	OUTPUT:
		1224	RETVAL
		1225
		1226	Window
1196	rxvt_term::parent ()	1227	rxvt_term::parent ()
1197	CODE:	1228	CODE:
1198	RETVAL = (U32)THIS->parent [0];	1229	RETVAL = THIS->parent [0];
1199	OUTPUT:	1230	OUTPUT:
1200	RETVAL	1231	RETVAL
1201		1232
1202	U32	1233	Window
1203	rxvt_term::vt ()	1234	rxvt_term::vt ()
1204	CODE:	1235	CODE:
1205	RETVAL = (U32)THIS->vt;	1236	RETVAL = THIS->vt;
1206	OUTPUT:	1237	OUTPUT:
1207	RETVAL	1238	RETVAL
1208		1239
1209	void	1240	void
1210	rxvt_term::vt_emask_add (U32 emask)	1241	rxvt_term::vt_emask_add (U32 emask)
…		…
1232	}	1263	}
1233	OUTPUT:	1264	OUTPUT:
1234	RETVAL	1265	RETVAL
1235		1266
1236	void	1267	void
		1268	rxvt_term::focus_in ()
		1269
		1270	void
		1271	rxvt_term::focus_out ()
		1272
		1273	void
1237	rxvt_term::want_refresh ()	1274	rxvt_term::want_refresh ()
1238	CODE:	1275	CODE:
1239	THIS->want_refresh = 1;	1276	THIS->want_refresh = 1;
1240		1277
1241	void	1278	void
…		…
1247		1284
1248	line_t &l = ROW(row_number);	1285	line_t &l = ROW(row_number);
1249		1286
1250	if (GIMME_V != G_VOID)	1287	if (GIMME_V != G_VOID)
1251	{	1288	{
1252	wchar_t *wstr = new wchar_t [THIS->ncol];	1289	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1253		1290
1254	for (int col = 0; col < THIS->ncol; col++)	1291	for (int col = 0; col < THIS->ncol; col++)
1255	wstr [col] = l.t [col];	1292	wstr [col] = l.t [col];
1256		1293
1257	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1294	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1258
1259	delete [] wstr;
1260	}	1295	}
1261		1296
1262	if (new_text)	1297	if (new_text)
1263	{	1298	{
1264	wchar_t *wstr = sv2wcs (new_text);	1299	wchar_t *wstr = sv2wcs (new_text);
1265		1300
1266	int len = min (wcslen (wstr) - start_ofs, max_len);	1301	int len = min (wcslen (wstr) - start_ofs, max_len);
1267		1302
1268	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1303	if (start_col < 0 || start_col + len > THIS->ncol)
1269	{	1304	{
1270	free (wstr);	1305	free (wstr);
1271	croak ("new_text extends beyond horizontal margins");	1306	croak ("new_text extends beyond horizontal margins");
1272	}	1307	}
1273		1308
…		…
1305	{	1340	{
1306	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1341	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1307	croak ("new_rend must be arrayref");	1342	croak ("new_rend must be arrayref");
1308		1343
1309	AV *av = (AV *)SvRV (new_rend);	1344	AV *av = (AV *)SvRV (new_rend);
1310	int len = min (av_len (av) + 1 - start_ofs, max_len);	1345	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1311		1346
1312	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1347	if (start_col < 0 || start_col + len > THIS->ncol)
1313	croak ("new_rend array extends beyond horizontal margins");	1348	croak ("new_rend array extends beyond horizontal margins");
1314		1349
1315	for (int col = start_col; col < start_col + len; col++)	1350	for (int col = start_col; col < start_col + len; col++)
1316	{	1351	{
1317	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1352	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1357	rxvt_term::special_encode (SV *string)	1392	rxvt_term::special_encode (SV *string)
1358	CODE:	1393	CODE:
1359	{	1394	{
1360	wchar_t *wstr = sv2wcs (string);	1395	wchar_t *wstr = sv2wcs (string);
1361	int wlen = wcslen (wstr);	1396	int wlen = wcslen (wstr);
1362	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1397	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1363		1398
1364	rxvt_push_locale (THIS->locale);	1399	rxvt_push_locale (THIS->locale);
1365		1400
1366	wchar_t *r = rstr;	1401	wchar_t *r = rstr;
1367	for (wchar_t *s = wstr; *s; s++)	1402	for (wchar_t *s = wstr; *s; s++)
		1403	{
		1404	int w = WCWIDTH (*s);
		1405
1368	if (wcwidth (*s) == 0)	1406	if (w == 0)
1369	{	1407	{
1370	if (r == rstr)	1408	if (r == rstr)
1371	croak ("leading combining character unencodable");	1409	croak ("leading combining character unencodable");
1372		1410
1373	unicode_t n = rxvt_compose (r[-1], *s);	1411	unicode_t n = rxvt_compose (r[-1], *s);
1374	if (n == NOCHAR)	1412	if (n == NOCHAR)
1375	n = rxvt_composite.compose (r[-1], *s);	1413	n = rxvt_composite.compose (r[-1], *s);
1376		1414
1377	r[-1] = n;	1415	r[-1] = n;
1378	}	1416	}
1379	#if !UNICODE_3	1417	#if !UNICODE_3
1380	else if (*s >= 0x10000)	1418	else if (*s >= 0x10000)
1381	*r++ = rxvt_composite.compose (*s);	1419	*r++ = rxvt_composite.compose (*s);
1382	#endif	1420	#endif
1383	else	1421	else
1384	*r++ = *s;	1422	*r++ = *s;
		1423
		1424	// the *2 above only allows wcwidth <= 2
		1425	if (w > 1)
		1426	*r++ = NOCHAR;
		1427	}
1385		1428
1386	rxvt_pop_locale ();	1429	rxvt_pop_locale ();
1387		1430
1388	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1431	RETVAL = wcs2sv (rstr, r - rstr);
1389
1390	delete [] rstr;
1391	}	1432	}
1392	OUTPUT:	1433	OUTPUT:
1393	RETVAL	1434	RETVAL
1394		1435
1395	SV *	1436	SV *
…		…
1407	else if (IS_COMPOSE (*s))	1448	else if (IS_COMPOSE (*s))
1408	dlen += rxvt_composite.expand (*s, 0);	1449	dlen += rxvt_composite.expand (*s, 0);
1409	else	1450	else
1410	dlen++;	1451	dlen++;
1411		1452
1412	wchar_t *rstr = new wchar_t [dlen];	1453	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1413		1454
1414	// decode	1455	// decode
1415	wchar_t *r = rstr;	1456	wchar_t *r = rstr;
1416	for (wchar_t *s = wstr; *s; s++)	1457	for (wchar_t *s = wstr; *s; s++)
1417	if (*s == NOCHAR)	1458	if (*s == NOCHAR)
…		…
1419	else if (IS_COMPOSE (*s))	1460	else if (IS_COMPOSE (*s))
1420	r += rxvt_composite.expand (*s, r);	1461	r += rxvt_composite.expand (*s, r);
1421	else	1462	else
1422	*r++ = *s;	1463	*r++ = *s;
1423		1464
1424	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1465	RETVAL = wcs2sv (rstr, r - rstr);
1425
1426	delete [] rstr;
1427	}	1466	}
1428	OUTPUT:	1467	OUTPUT:
1429	RETVAL	1468	RETVAL
1430		1469
1431	void	1470	void
…		…
1451		1490
1452	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1491	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1453	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1492	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1454		1493
1455	if (GIMME_V != G_VOID)	1494	if (GIMME_V != G_VOID)
1456	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1495	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1457		1496
1458	if (newval)	1497	if (newval)
1459	{	1498	{
1460	if (SvOK (newval))	1499	if (SvOK (newval))
1461	{	1500	{
…		…
1468	}	1507	}
1469	}	1508	}
1470		1509
1471	const char *	1510	const char *
1472	rxvt_term::x_resource (const char *name)	1511	rxvt_term::x_resource (const char *name)
1473	CLEANUP:
1474	SvTAINTED_on (ST (0));
1475		1512
1476	bool	1513	bool
1477	rxvt_term::option (U32 optval, int set = -1)	1514	rxvt_term::option (U32 optval, int set = -1)
1478	CODE:	1515	CODE:
1479	{	1516	{
…		…
1484	if (set)	1521	if (set)
1485	THIS->options |= optval;	1522	THIS->options |= optval;
1486	else	1523	else
1487	THIS->options &= ~optval;	1524	THIS->options &= ~optval;
1488		1525
		1526	if (THIS->check_ev.is_active ()) // avoid doing this before START
1489	switch (optval)	1527	switch (optval)
1490	{	1528	{
1491	case Opt_skipBuiltinGlyphs:	1529	case Opt_skipBuiltinGlyphs:
1492	THIS->set_fonts ();	1530	THIS->set_fonts ();
1493	THIS->scr_remap_chars ();	1531	THIS->scr_remap_chars ();
1494	THIS->scr_touch (true);	1532	THIS->scr_touch (true);
1495	THIS->want_refresh = 1;	1533	THIS->want_refresh = 1;
1496	break;	1534	break;
1497		1535
1498	case Opt_cursorUnderline:	1536	case Opt_cursorUnderline:
1499	THIS->want_refresh = 1;	1537	THIS->want_refresh = 1;
1500	break;	1538	break;
1501		1539
1502	# case Opt_scrollBar_floating:	1540	# case Opt_scrollBar_floating:
1503	# case Opt_scrollBar_right:	1541	# case Opt_scrollBar_right:
1504	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1542	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1505	# break;	1543	# break;
1506	}	1544	}
1507	}	1545	}
1508	}	1546	}
1509	OUTPUT:	1547	OUTPUT:
1510	RETVAL	1548	RETVAL
1511		1549
…		…
1539	PUSHs (sv_2mortal (newSViv (rc.col)));	1577	PUSHs (sv_2mortal (newSViv (rc.col)));
1540	}	1578	}
1541		1579
1542	if (items == 3)	1580	if (items == 3)
1543	{	1581	{
		1582	rc.row = SvIV (ST (1));
		1583	rc.col = SvIV (ST (2));
		1584
		1585	if (ix == 2)
		1586	{
		1587	if (rc.col == 0)
		1588	{
		1589	// col == 0 means end of previous line
		1590	rc.row--;
		1591	rc.col = THIS->ncol;
		1592	}
		1593	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1594	&& rc.col > ROW(rc.row).l)
		1595	{
		1596	// col >= length means while line and add newline
		1597	rc.col = THIS->ncol;
		1598	}
		1599	}
		1600
		1601	clamp_it (rc.col, 0, THIS->ncol);
1544	rc.row = clamp (SvIV (ST (1)), THIS->top_row, THIS->nrow - 1);	1602	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1545	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);
1546		1603
1547	if (ix)	1604	if (ix)
1548	THIS->want_refresh = 1;	1605	THIS->want_refresh = 1;
1549	}	1606	}
1550	}	1607	}
…		…
1554	CODE:	1611	CODE:
1555	RETVAL = THIS->charsets [THIS->screen.charset];	1612	RETVAL = THIS->charsets [THIS->screen.charset];
1556	OUTPUT:	1613	OUTPUT:
1557	RETVAL	1614	RETVAL
1558		1615
1559	#void	1616	void
1560	#rxvt_term::selection_clear ()	1617	rxvt_term::selection_clear ()
1561		1618
1562	void	1619	void
1563	rxvt_term::selection_make (U32 eventtime, bool rect = false)	1620	rxvt_term::selection_make (Time eventtime, bool rect = false)
1564	CODE:	1621	CODE:
1565	THIS->selection.op = SELECTION_CONT;	1622	THIS->selection.op = SELECTION_CONT;
1566	THIS->selection.rect = rect;	1623	THIS->selection.rect = rect;
1567	THIS->selection_make (eventtime);	1624	THIS->selection_make (eventtime);
1568		1625
1569	int	1626	int
1570	rxvt_term::selection_grab (U32 eventtime)	1627	rxvt_term::selection_grab (Time eventtime)
1571		1628
1572	void	1629	void
1573	rxvt_term::selection (SV *newtext = 0)	1630	rxvt_term::selection (SV *newtext = 0)
1574	PPCODE:	1631	PPCODE:
1575	{	1632	{
1576	if (GIMME_V != G_VOID)	1633	if (GIMME_V != G_VOID)
1577	XPUSHs (THIS->selection.text	1634	XPUSHs (THIS->selection.text
1578	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1635	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1579	: &PL_sv_undef);	1636	: &PL_sv_undef);
1580		1637
1581	if (newtext)	1638	if (newtext)
1582	{	1639	{
1583	free (THIS->selection.text);	1640	free (THIS->selection.text);
…		…
1593	void	1650	void
1594	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1651	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1595		1652
1596	void	1653	void
1597	rxvt_term::scr_bell ()	1654	rxvt_term::scr_bell ()
		1655
		1656	void
		1657	rxvt_term::scr_change_screen (int screen)
1598		1658
1599	void	1659	void
1600	rxvt_term::scr_add_lines (SV *string)	1660	rxvt_term::scr_add_lines (SV *string)
1601	CODE:	1661	CODE:
1602	{	1662	{
…		…
1643	o->self = (HV *)SvRV (RETVAL);	1703	o->self = (HV *)SvRV (RETVAL);
1644	}	1704	}
1645	OUTPUT:	1705	OUTPUT:
1646	RETVAL	1706	RETVAL
1647		1707
		1708	#############################################################################
		1709	# Various X Utility Functions
		1710	#############################################################################
		1711
		1712	void
		1713	rxvt_term::XListProperties (Window window)
		1714	PPCODE:
		1715	{
		1716	int count;
		1717	Atom *props = XListProperties (THIS->display->display, window, &count);
		1718
		1719	EXTEND (SP, count);
		1720	while (count--)
		1721	PUSHs (newSVuv ((U32)props [count]));
		1722
		1723	XFree (props);
		1724	}
		1725
		1726	void
		1727	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1728	PPCODE:
		1729	{
		1730	Atom type;
		1731	int format;
		1732	unsigned long nitems;
		1733	unsigned long bytes_after;
		1734	unsigned char *prop;
		1735
		1736	XGetWindowProperty (THIS->display->display, window, property,
		1737	0, 1<<24, 0, AnyPropertyType,
		1738	&type, &format, &nitems, &bytes_after, &prop);
		1739
		1740	if (type != None)
		1741	{
		1742	int elemsize = format == 16 ? sizeof (short)
		1743	: format == 32 ? sizeof (long)
		1744	: 1;
		1745
		1746	EXTEND (SP, 3);
		1747	PUSHs (newSVuv ((U32)type));
		1748	PUSHs (newSViv (format));
		1749	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1750	XFree (prop);
		1751	}
		1752	}
		1753
		1754	void
		1755	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1756	CODE:
		1757	{
		1758	STRLEN len;
		1759	char *data_ = SvPVbyte (data, len);
		1760
		1761	int elemsize = format == 16 ? sizeof (short)
		1762	: format == 32 ? sizeof (long)
		1763	: 1;
		1764
		1765	XChangeProperty (THIS->display->display, window, property,
		1766	type, format, PropModeReplace,
		1767	(unsigned char *)data_, len / elemsize);
		1768	XSync (THIS->display->display, 0);
		1769	}
		1770
		1771	Atom
		1772	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1773	C_ARGS: term->display->display, atom_name, only_if_exists
		1774
		1775	char *
		1776	XGetAtomName (rxvt_term *term, Atom atom)
		1777	C_ARGS: term->display->display, atom
		1778	CLEANUP:
		1779	XFree (RETVAL);
		1780
		1781	void
		1782	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1783	C_ARGS: term->display->display, window, property
		1784
		1785	Window
		1786	rxvt_term::DefaultRootWindow ()
		1787	CODE:
		1788	RETVAL = THIS->display->root;
		1789	OUTPUT:
		1790	RETVAL
		1791
		1792	#if 0
		1793
		1794	Window
		1795	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1796	C_ARGS: term->display->display, (Window)parent,
		1797	x, y, width, height, 0,
		1798	term->pix_colors_focused[Color_border],
		1799	term->pix_colors_focused[Color_border]
		1800
		1801	#endif
		1802
		1803	void
		1804	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1805	C_ARGS: term->display->display, window, parent, x, y
		1806
		1807	void
		1808	XMapWindow (rxvt_term *term, Window window)
		1809	C_ARGS: term->display->display, window
		1810
		1811	void
		1812	XUnmapWindow (rxvt_term *term, Window window)
		1813	C_ARGS: term->display->display, window
		1814
		1815	void
		1816	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1817	C_ARGS: term->display->display, window, x, y, width, height
		1818
		1819	void
		1820	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1821	CODE:
		1822	{
		1823	XWindowAttributes attr;
		1824	XGetWindowAttributes (THIS->display->display, window, &attr);
		1825	XSelectInput (THIS->display->display, window, attr.your_event_mask | add_events & ~del_events);
		1826	}
		1827
		1828	void
		1829	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1830	PPCODE:
		1831	{
		1832	int dx, dy;
		1833	Window child;
		1834
		1835	if (XTranslateCoordinates (THIS->display->display, src, dst, x, y, &dx, &dy, &child))
		1836	{
		1837	EXTEND (SP, 3);
		1838	PUSHs (newSViv (dx));
		1839	PUSHs (newSViv (dy));
		1840	PUSHs (newSVuv (child));
		1841	}
		1842	}
		1843
		1844	#############################################################################
		1845	# urxvt::overlay
		1846	#############################################################################
		1847
1648	MODULE = urxvt PACKAGE = urxvt::overlay	1848	MODULE = urxvt PACKAGE = urxvt::overlay
1649		1849
1650	void	1850	void
1651	overlay::set (int x, int y, SV *text, SV *rend = 0)	1851	overlay::set (int x, int y, SV *text, SV *rend = 0)
1652		1852
…		…
1656	void	1856	void
1657	overlay::hide ()	1857	overlay::hide ()
1658		1858
1659	void	1859	void
1660	overlay::DESTROY ()	1860	overlay::DESTROY ()
		1861
		1862	#############################################################################
		1863	# urxvt::watcher
		1864	#############################################################################
		1865
		1866	MODULE = urxvt PACKAGE = urxvt::watcher
		1867
		1868	CHAINED
		1869	perl_watcher::cb (SV *cb)
		1870	CODE:
		1871	THIS->cb (cb);
		1872	OUTPUT:
		1873	RETVAL
		1874
		1875	#############################################################################
		1876	# urxvt::timer
		1877	#############################################################################
1661		1878
1662	MODULE = urxvt PACKAGE = urxvt::timer	1879	MODULE = urxvt PACKAGE = urxvt::timer
1663		1880
1664	SV *	1881	SV *
1665	timer::new ()	1882	timer::new ()
1666	CODE:	1883	CODE:
1667	timer *w = new timer;	1884	timer *w = new timer;
1668	w->start (NOW);	1885	w->start (NOW);
1669	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1886	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::timer");
1670	w->self = (HV *)SvRV (RETVAL);	1887	w->self = (HV *)SvRV (RETVAL);
1671	OUTPUT:
1672	RETVAL
1673
1674	timer *
1675	timer::cb (SV *cb)
1676	CODE:
1677	THIS->cb (cb);
1678	RETVAL = THIS;
1679	OUTPUT:	1888	OUTPUT:
1680	RETVAL	1889	RETVAL
1681		1890
1682	NV	1891	NV
1683	timer::at ()	1892	timer::at ()
1684	CODE:	1893	CODE:
1685	RETVAL = THIS->at;	1894	RETVAL = THIS->at;
1686	OUTPUT:	1895	OUTPUT:
1687	RETVAL	1896	RETVAL
1688		1897
1689	timer *	1898	CHAINED
1690	timer::interval (NV interval)	1899	timer::interval (NV interval)
1691	CODE:	1900	CODE:
1692	THIS->interval = interval;	1901	THIS->interval = interval;
		1902	OUTPUT:
1693	RETVAL = THIS;	1903	RETVAL
1694	OUTPUT:
1695	RETVAL
1696		1904
1697	timer *	1905	CHAINED
1698	timer::set (NV tstamp)	1906	timer::set (NV tstamp)
1699	CODE:	1907	CODE:
1700	THIS->set (tstamp);	1908	THIS->set (tstamp);
		1909	OUTPUT:
1701	RETVAL = THIS;	1910	RETVAL
1702	OUTPUT:
1703	RETVAL
1704		1911
1705	timer *	1912	CHAINED
1706	timer::start (NV tstamp = THIS->at)	1913	timer::start (NV tstamp = THIS->at)
1707	CODE:	1914	CODE:
1708	THIS->start (tstamp);	1915	THIS->start (tstamp);
		1916	OUTPUT:
1709	RETVAL = THIS;	1917	RETVAL
1710	OUTPUT:
1711	RETVAL
1712		1918
1713	timer *	1919	CHAINED
		1920	timer::after (NV delay)
		1921	CODE:
		1922	THIS->start (NOW + delay);
		1923	OUTPUT:
		1924	RETVAL
		1925
		1926	CHAINED
1714	timer::stop ()	1927	timer::stop ()
1715	CODE:	1928	CODE:
1716	THIS->stop ();	1929	THIS->stop ();
1717	RETVAL = THIS;
1718	OUTPUT:	1930	OUTPUT:
1719	RETVAL	1931	RETVAL
1720		1932
1721	void	1933	void
1722	timer::DESTROY ()	1934	timer::DESTROY ()
		1935
		1936	#############################################################################
		1937	# urxvt::iow
		1938	#############################################################################
1723		1939
1724	MODULE = urxvt PACKAGE = urxvt::iow	1940	MODULE = urxvt PACKAGE = urxvt::iow
1725		1941
1726	SV *	1942	SV *
1727	iow::new ()	1943	iow::new ()
1728	CODE:	1944	CODE:
1729	iow *w = new iow;	1945	iow *w = new iow;
1730	RETVAL = newSVptr ((void *)w, "urxvt::iow");	1946	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iow");
1731	w->self = (HV *)SvRV (RETVAL);	1947	w->self = (HV *)SvRV (RETVAL);
1732	OUTPUT:	1948	OUTPUT:
1733	RETVAL	1949	RETVAL
1734		1950
1735	iow *	1951	CHAINED
1736	iow::cb (SV *cb)
1737	CODE:
1738	THIS->cb (cb);
1739	RETVAL = THIS;
1740	OUTPUT:
1741	RETVAL
1742
1743	iow *
1744	iow::fd (int fd)	1952	iow::fd (int fd)
1745	CODE:	1953	CODE:
1746	THIS->fd = fd;	1954	THIS->fd = fd;
		1955	OUTPUT:
1747	RETVAL = THIS;	1956	RETVAL
1748	OUTPUT:
1749	RETVAL
1750		1957
1751	iow *	1958	CHAINED
1752	iow::events (short events)	1959	iow::events (short events)
1753	CODE:	1960	CODE:
1754	THIS->events = events;	1961	THIS->events = events;
		1962	OUTPUT:
1755	RETVAL = THIS;	1963	RETVAL
1756	OUTPUT:
1757	RETVAL
1758		1964
1759	iow *	1965	CHAINED
1760	iow::start ()	1966	iow::start ()
1761	CODE:	1967	CODE:
1762	THIS->start ();	1968	THIS->start ();
		1969	OUTPUT:
1763	RETVAL = THIS;	1970	RETVAL
1764	OUTPUT:
1765	RETVAL
1766		1971
1767	iow *	1972	CHAINED
1768	iow::stop ()	1973	iow::stop ()
1769	CODE:	1974	CODE:
1770	THIS->stop ();	1975	THIS->stop ();
1771	RETVAL = THIS;
1772	OUTPUT:	1976	OUTPUT:
1773	RETVAL	1977	RETVAL
1774		1978
1775	void	1979	void
1776	iow::DESTROY ()	1980	iow::DESTROY ()
1777		1981
		1982	#############################################################################
		1983	# urxvt::iw
		1984	#############################################################################
1778		1985
		1986	MODULE = urxvt PACKAGE = urxvt::iw
		1987
		1988	SV *
		1989	iw::new ()
		1990	CODE:
		1991	iw *w = new iw;
		1992	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iw");
		1993	w->self = (HV *)SvRV (RETVAL);
		1994	OUTPUT:
		1995	RETVAL
		1996
		1997	CHAINED
		1998	iw::start ()
		1999	CODE:
		2000	THIS->start ();
		2001	OUTPUT:
		2002	RETVAL
		2003
		2004	CHAINED
		2005	iw::stop ()
		2006	CODE:
		2007	THIS->stop ();
		2008	OUTPUT:
		2009	RETVAL
		2010
		2011	void
		2012	iw::DESTROY ()
		2013
		2014	#############################################################################
		2015	# urxvt::pw
		2016	#############################################################################
		2017
		2018	MODULE = urxvt PACKAGE = urxvt::pw
		2019
		2020	SV *
		2021	pw::new ()
		2022	CODE:
		2023	pw *w = new pw;
		2024	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::pw");
		2025	w->self = (HV *)SvRV (RETVAL);
		2026	OUTPUT:
		2027	RETVAL
		2028
		2029	CHAINED
		2030	pw::start (int pid)
		2031	CODE:
		2032	THIS->start (pid);
		2033	OUTPUT:
		2034	RETVAL
		2035
		2036	CHAINED
		2037	pw::stop ()
		2038	CODE:
		2039	THIS->stop ();
		2040	OUTPUT:
		2041	RETVAL
		2042
		2043	void
		2044	pw::DESTROY ()
		2045
		2046

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