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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.63 by root, Fri Jan 13 05:06:44 2006 UTC vs.
Revision 1.94 by root, Thu Jan 26 00:09:47 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	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	class overlay {
229	HV *self;
230	rxvt_term *THIS;	250	rxvt_term *THIS;
		251	AV *overlay_av;
231	int x, y, w, h;	252	int x, y, w, h;
232	int border;	253	int border;
233	text_t **text;	254	text_t **text;
234	rend_t **rend;	255	rend_t **rend;
235		256
		257	public:
		258	HV *self;
		259
236	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);
237	~overlay ();	261	~overlay ();
238		262
239	void show ();	263	void show ();
240	void hide ();	264	void hide ();
…		…
243		267
244	void set (int x, int y, SV *str, SV *rend);	268	void set (int x, int y, SV *str, SV *rend);
245	};	269	};
246		270
247	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)
248	: 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)
249	{	273	{
250	if (border == 2)	274	if (border == 2)
251	{	275	{
252	w += 2;	276	w += 2;
253	h += 2;	277	h += 2;
…		…
292	*rp++ = r;	316	*rp++ = r;
293	}	317	}
294	}	318	}
295		319
296	show ();	320	show ();
297	THIS->want_refresh = 1;
298	}	321	}
299		322
300	overlay::~overlay ()	323	overlay::~overlay ()
301	{	324	{
302	hide ();	325	hide ();
…		…
307	delete [] rend[y];	330	delete [] rend[y];
308	}	331	}
309		332
310	delete [] text;	333	delete [] text;
311	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));
312		347
313	THIS->want_refresh = 1;	348	THIS->want_refresh = 1;
314	}	349	}
315		350
316	void	351	void
317	overlay::show ()
318	{
319	char key[33]; sprintf (key, "%32lx", (long)this);
320
321	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
322	hv_store (hv, key, 32, newSViv ((long)this), 0);
323	}
324
325	void
326	overlay::hide ()	352	overlay::hide ()
327	{	353	{
328	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	354	if (!overlay_av)
		355	return;
329		356
330	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)
331	{	361	{
332	char key[33]; sprintf (key, "%32lx", (long)this);	362	av_delete (overlay_av, i, G_DISCARD);
333		363	break;
334	HV *hv = (HV *)SvRV (*ovs);
335	hv_delete (hv, key, 32, G_DISCARD);
336	}	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;
337	}	375	}
338		376
339	void overlay::swap ()	377	void overlay::swap ()
340	{	378	{
341	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));
…		…
347	for (int y = ov_h; y--; )	385	for (int y = ov_h; y--; )
348	{	386	{
349	text_t *t1 = text [y];	387	text_t *t1 = text [y];
350	rend_t *r1 = rend [y];	388	rend_t *r1 = rend [y];
351		389
352	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	390	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;	391	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
354		392
355	for (int x = ov_w; x--; )	393	for (int x = ov_w; x--; )
356	{	394	{
357	text_t t = *t1; *t1++ = *t2; *t2++ = t;	395	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));	396	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)	419	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
382	croak ("rend must be arrayref");	420	croak ("rend must be arrayref");
383		421
384	AV *av = (AV *)SvRV (rend);	422	AV *av = (AV *)SvRV (rend);
385		423
386	for (int col = min (av_len (av) + 1, w - x - border); col--; )	424	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
387	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	425	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
388	}	426	}
389		427
390	THIS->want_refresh = 1;	428	THIS->want_refresh = 1;
391	}	429	}
…		…
405	perl_free (perl);	443	perl_free (perl);
406	}	444	}
407	}	445	}
408		446
409	void	447	void
410	rxvt_perl_interp::init ()	448	rxvt_perl_interp::init (rxvt_term *term)
411	{	449	{
412	if (!perl)	450	if (!perl)
413	{	451	{
		452	rxvt_push_locale (""); // perl init destroys current locale
		453
414	perl_environ = rxvt_environ;	454	perl_environ = rxvt_environ;
415	swap (perl_environ, environ);	455	swap (perl_environ, environ);
416		456
417	char *argv[] = {	457	char *argv[] = {
418	"",	458	"",
419	"-T",	459	"-e"
420	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	460	"BEGIN {"
		461	" urxvt->bootstrap;"
		462	" unshift @INC, '" LIBDIR "';"
		463	"}"
		464	""
		465	"use urxvt;"
421	};	466	};
422		467
423	perl = perl_alloc ();	468	perl = perl_alloc ();
424	perl_construct (perl);	469	perl_construct (perl);
425		470
426	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	471	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)
427	|| perl_run (perl))	472	|| perl_run (perl))
428	{	473	{
429	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	474	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
430		475
431	perl_destruct (perl);	476	perl_destruct (perl);
432	perl_free (perl);	477	perl_free (perl);
433	perl = 0;	478	perl = 0;
434	}	479	}
435		480
436	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);
437	}	491	}
438	}	492	}
439		493
440	static void	494	static void
441	ungrab (rxvt_term *THIS)	495	ungrab (rxvt_term *THIS)
…		…
449	}	503	}
450		504
451	bool	505	bool
452	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	506	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
453	{	507	{
454	if (!perl)	508	if (!perl || !term->perl.self)
455	return false;	509	return false;
456		510
457	if (htype == HOOK_INIT) // first hook ever called	511	// pre-handling of some events
		512	if (htype == HOOK_REFRESH_END)
458	{	513	{
459	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));
460	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 ();
461	}	518	}
462	else if (!term->perl.self)	519
463	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	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		564	}
		565	break;
		566
		567	case DT_WCS_LEN:
		568	{
		569	wchar_t *wstr = va_arg (ap, wchar_t *);
		570	int wlen = va_arg (ap, int);
		571
		572	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		573	}
		574	break;
		575
		576	case DT_LCS_LEN:
		577	{
		578	long *lstr = va_arg (ap, long *);
		579	int llen = va_arg (ap, int);
		580
		581	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		582	}
		583	break;
		584
		585	case DT_XEVENT:
		586	{
		587	XEvent *xe = va_arg (ap, XEvent *);
		588	HV *hv = newHV ();
		589
		590	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		591	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		592	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		593	# undef set
		594
		595	setiv (type, xe->type);
		596	setiv (send_event, xe->xany.send_event);
		597	setiv (serial, xe->xany.serial);
		598
		599	switch (xe->type)
		600	{
		601	case KeyPress:
		602	case KeyRelease:
		603	case ButtonPress:
		604	case ButtonRelease:
		605	case MotionNotify:
		606	setuv (window, xe->xmotion.window);
		607	setuv (root, xe->xmotion.root);
		608	setuv (subwindow, xe->xmotion.subwindow);
		609	setuv (time, xe->xmotion.time);
		610	setiv (x, xe->xmotion.x);
		611	setiv (y, xe->xmotion.y);
		612	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		613	setiv (col, xe->xmotion.x / term->fwidth);
		614	setiv (x_root, xe->xmotion.x_root);
		615	setiv (y_root, xe->xmotion.y_root);
		616	setuv (state, xe->xmotion.state);
		617
		618	switch (xe->type)
		619	{
		620	case KeyPress:
		621	case KeyRelease:
		622	setuv (keycode, xe->xkey.keycode);
		623	break;
		624
		625	case ButtonPress:
		626	case ButtonRelease:
		627	setuv (button, xe->xbutton.button);
		628	break;
		629
		630	case MotionNotify:
		631	setiv (is_hint, xe->xmotion.is_hint);
		632	break;
		633	}
		634
		635	break;
		636
		637	case MapNotify:
		638	case UnmapNotify:
		639	case ConfigureNotify:
		640	setuv (event, xe->xconfigure.event);
		641	setuv (window, xe->xconfigure.window);
		642
		643	switch (xe->type)
		644	{
		645	case ConfigureNotify:
		646	setiv (x, xe->xconfigure.x);
		647	setiv (y, xe->xconfigure.y);
		648	setiv (width, xe->xconfigure.width);
		649	setiv (height, xe->xconfigure.height);
		650	setuv (above, xe->xconfigure.above);
		651	break;
		652	}
		653
		654	break;
		655
		656	case PropertyNotify:
		657	setuv (window, xe->xproperty.window);
		658	setuv (atom, xe->xproperty.atom);
		659	setuv (time, xe->xproperty.time);
		660	setiv (state, xe->xproperty.state);
		661	break;
		662
		663	case ClientMessage:
		664	setuv (window, xe->xclient.window);
		665	setuv (message_type, xe->xclient.message_type);
		666	setuv (format, xe->xclient.format);
		667	setuv (l0, xe->xclient.data.l[0]);
		668	setuv (l1, xe->xclient.data.l[1]);
		669	setuv (l2, xe->xclient.data.l[2]);
		670	setuv (l3, xe->xclient.data.l[3]);
		671	setuv (l4, xe->xclient.data.l[4]);
		672	break;
		673	}
		674
		675	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		676	}
		677	break;
		678
		679	case DT_END:
		680	goto call;
		681
		682	default:
		683	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		684	}
		685	}
		686
		687	call:
		688	va_end (ap);
		689
		690	PUTBACK;
		691	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		692	SPAGAIN;
		693
		694	if (count)
		695	{
		696	SV *status = POPs;
		697	count = SvTRUE (status);
		698	}
		699
		700	PUTBACK;
		701	FREETMPS;
		702	LEAVE;
		703
		704	if (SvTRUE (ERRSV))
		705	{
		706	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		707	ungrab (term); // better lose the grab than the session
		708	}
		709
		710	event_consumed = !!count;
		711	}
		712	catch (...)
		713	{
		714	swap (perl_environ, environ);
		715	throw;
		716	}
		717	else
		718	event_consumed = false;
		719
		720	// post-handling of some events
		721	if (htype == HOOK_REFRESH_BEGIN)
		722	{
		723	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		724
		725	for (int i = AvFILL (av); i >= 0; i--)
		726	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		727	}
464	else if (htype == HOOK_DESTROY)	728	else if (htype == HOOK_DESTROY)
465	{	729	{
466	// handled later	730	clearSVptr ((SV *)term->perl.self);
		731	SvREFCNT_dec ((SV *)term->perl.self);
		732
		733	// don't allow further calls
		734	term->perl.self = 0;
467	}	735	}
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		736
488	swap (perl_environ, environ);	737	swap (perl_environ, environ);
489		738
490	try	739	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	}	740	}
637		741
638	/////////////////////////////////////////////////////////////////////////////	742	/////////////////////////////////////////////////////////////////////////////
639		743
640	MODULE = urxvt PACKAGE = urxvt	744	MODULE = urxvt PACKAGE = urxvt
…		…
752	const_iv (SelectionRequest),	856	const_iv (SelectionRequest),
753	const_iv (SelectionNotify),	857	const_iv (SelectionNotify),
754	const_iv (ColormapNotify),	858	const_iv (ColormapNotify),
755	const_iv (ClientMessage),	859	const_iv (ClientMessage),
756	const_iv (MappingNotify),	860	const_iv (MappingNotify),
		861	# if ENABLE_XIM_ONTHESPOT
		862	const_iv (XIMReverse),
		863	const_iv (XIMUnderline),
		864	const_iv (XIMHighlight),
		865	const_iv (XIMPrimary),
		866	const_iv (XIMSecondary),
		867	const_iv (XIMTertiary),
		868	const_iv (XIMVisibleToForward),
		869	const_iv (XIMVisibleToBackword),
		870	const_iv (XIMVisibleToCenter),
		871	# if 0
		872	const_iv (XIMForwardChar),
		873	const_iv (XIMBackwardChar),
		874	const_iv (XIMForwardWord),
		875	const_iv (XIMBackwardWord),
		876	const_iv (XIMCaretUp),
		877	const_iv (XIMCaretDown),
		878	const_iv (XIMNextLine),
		879	const_iv (XIMPreviousLine),
		880	const_iv (XIMLineStart),
		881	const_iv (XIMLineEnd),
		882	const_iv (XIMAbsolutePosition),
		883	const_iv (XIMDontChange),
		884	# endif
		885	# endif
757	};	886	};
758		887
759	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);	888	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);
760	civ-- > const_iv; )	889	civ-- > const_iv; )
761	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	890	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
…		…
769	void	898	void
770	fatal (const char *msg)	899	fatal (const char *msg)
771	CODE:	900	CODE:
772	rxvt_fatal ("%s", msg);	901	rxvt_fatal ("%s", msg);
773		902
774	SV *
775	untaint (SV *sv)
776	CODE:
777	RETVAL = newSVsv (sv);
778	SvTAINTED_off (RETVAL);
779	OUTPUT:
780	RETVAL
781
782	void	903	void
783	_exit (int status)	904	_exit (int status)
784
785	bool
786	safe ()
787	CODE:
788	RETVAL = !rxvt_tainted ();
789	OUTPUT:
790	RETVAL
791		905
792	NV	906	NV
793	NOW ()	907	NOW ()
794	CODE:	908	CODE:
795	RETVAL = NOW;	909	RETVAL = NOW;
…		…
853	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)	967	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
854	croak ("first argument to urxvt::term->_new must be arrayref");	968	croak ("first argument to urxvt::term->_new must be arrayref");
855		969
856	rxvt_term *term = new rxvt_term;	970	rxvt_term *term = new rxvt_term;
857		971
858	term->argv = new stringvec;	972	stringvec *argv = new stringvec;
859	term->envv = new stringvec;	973	stringvec *envv = new stringvec;
860		974
861	for (int i = 1; i < items; i++)	975	for (int i = 1; i < items; i++)
862	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	976	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
863		977
864	AV *envv = (AV *)SvRV (ST (0));	978	AV *env = (AV *)SvRV (ST (0));
865	for (int i = av_len (envv) + 1; i--; )	979	for (int i = AvFILL (env) + 1; i--; )
866	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	980	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
867		981
868	term->envv->push_back (0);	982	envv->push_back (0);
869		983
870	bool success;	984	bool success;
871		985
872	try	986	try
873	{	987	{
874	success = term->init (term->argv->size (), term->argv->begin ());	988	success = term->init (argv, envv);
875	}	989	}
876	catch (const class rxvt_failure_exception &e)	990	catch (const class rxvt_failure_exception &e)
877	{	991	{
878	success = false;	992	success = false;
879	}	993	}
…		…
904	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	1018	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,
905	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	1019	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
906	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	1020	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
907		1021
908	bool	1022	bool
909	rxvt_term::grab (U32 eventtime, int sync = 0)	1023	rxvt_term::grab (Time eventtime, int sync = 0)
910	CODE:	1024	CODE:
911	{	1025	{
912	int mode = sync ? GrabModeSync : GrabModeAsync;	1026	int mode = sync ? GrabModeSync : GrabModeAsync;
913		1027
914	THIS->perl.grabtime = 0;	1028	THIS->perl.grabtime = 0;
…		…
972	char *mbstr = rxvt_wcstombs (wstr);	1086	char *mbstr = rxvt_wcstombs (wstr);
973	rxvt_pop_locale ();	1087	rxvt_pop_locale ();
974		1088
975	free (wstr);	1089	free (wstr);
976		1090
977	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1091	RETVAL = newSVpv (mbstr, 0);
978	free (mbstr);	1092	free (mbstr);
979	}	1093	}
980	OUTPUT:	1094	OUTPUT:
981	RETVAL	1095	RETVAL
982		1096
…		…
989		1103
990	rxvt_push_locale (THIS->locale);	1104	rxvt_push_locale (THIS->locale);
991	wchar_t *wstr = rxvt_mbstowcs (data, len);	1105	wchar_t *wstr = rxvt_mbstowcs (data, len);
992	rxvt_pop_locale ();	1106	rxvt_pop_locale ();
993		1107
994	RETVAL = taint_if (wcs2sv (wstr), octets);	1108	RETVAL = wcs2sv (wstr);
995	free (wstr);	1109	free (wstr);
996	}	1110	}
997	OUTPUT:	1111	OUTPUT:
998	RETVAL	1112	RETVAL
999		1113
…		…
1006	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1120	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
1007	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1121	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
1008	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1122	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
1009	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1123	#define TERM_OFFSET_focus TERM_OFFSET(focus)
1010	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1124	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1125	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1126	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1127	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
1011	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1128	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
1012	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1129	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
1013	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1130	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
1014		1131
1015	int	1132	int
1016	rxvt_term::width ()	1133	rxvt_term::width ()
1017	ALIAS:	1134	ALIAS:
1018	width = TERM_OFFSET_width	1135	width = TERM_OFFSET_width
…		…
1022	fbase = TERM_OFFSET_fbase	1139	fbase = TERM_OFFSET_fbase
1023	nrow = TERM_OFFSET_nrow	1140	nrow = TERM_OFFSET_nrow
1024	ncol = TERM_OFFSET_ncol	1141	ncol = TERM_OFFSET_ncol
1025	focus = TERM_OFFSET_focus	1142	focus = TERM_OFFSET_focus
1026	mapped = TERM_OFFSET_mapped	1143	mapped = TERM_OFFSET_mapped
		1144	int_bwidth = TERM_OFFSET_int_bwidth
		1145	ext_bwidth = TERM_OFFSET_ext_bwidth
		1146	lineSpace = TERM_OFFSET_lineSpace
1027	saveLines = TERM_OFFSET_saveLines	1147	saveLines = TERM_OFFSET_saveLines
1028	total_rows = TERM_OFFSET_total_rows	1148	total_rows = TERM_OFFSET_total_rows
1029	nsaved = TERM_OFFSET_nsaved	1149	top_row = TERM_OFFSET_top_row
1030	CODE:	1150	CODE:
1031	RETVAL = *(int *)((char *)THIS + ix);	1151	RETVAL = *(int *)((char *)THIS + ix);
1032	OUTPUT:	1152	OUTPUT:
1033	RETVAL	1153	RETVAL
1034		1154
…		…
1036	rxvt_term::ModLevel3Mask ()	1156	rxvt_term::ModLevel3Mask ()
1037	ALIAS:	1157	ALIAS:
1038	ModLevel3Mask = 0	1158	ModLevel3Mask = 0
1039	ModMetaMask = 1	1159	ModMetaMask = 1
1040	ModNumLockMask = 2	1160	ModNumLockMask = 2
		1161	current_screen = 3
		1162	hidden_cursor = 4
1041	CODE:	1163	CODE:
1042	switch (ix)	1164	switch (ix)
1043	{	1165	{
1044	case 0: RETVAL = THIS->ModLevel3Mask; break;	1166	case 0: RETVAL = THIS->ModLevel3Mask; break;
1045	case 1: RETVAL = THIS->ModMetaMask; break;	1167	case 1: RETVAL = THIS->ModMetaMask; break;
1046	case 2: RETVAL = THIS->ModNumLockMask; break;	1168	case 2: RETVAL = THIS->ModNumLockMask; break;
		1169	case 3: RETVAL = THIS->current_screen; break;
		1170	case 4: RETVAL = THIS->hidden_cursor; break;
1047	}	1171	}
1048	OUTPUT:	1172	OUTPUT:
1049	RETVAL	1173	RETVAL
1050		1174
1051	char *	1175	char *
…		…
1089	if (events != EVENT_UNDEF)	1213	if (events != EVENT_UNDEF)
1090	THIS->pty_ev.set (events);	1214	THIS->pty_ev.set (events);
1091	OUTPUT:	1215	OUTPUT:
1092	RETVAL	1216	RETVAL
1093		1217
1094	U32	1218	int
		1219	rxvt_term::pty_fd ()
		1220	CODE:
		1221	RETVAL = THIS->pty->pty;
		1222	OUTPUT:
		1223	RETVAL
		1224
		1225	Window
1095	rxvt_term::parent ()	1226	rxvt_term::parent ()
1096	CODE:	1227	CODE:
1097	RETVAL = (U32)THIS->parent [0];	1228	RETVAL = THIS->parent [0];
1098	OUTPUT:	1229	OUTPUT:
1099	RETVAL	1230	RETVAL
1100		1231
1101	U32	1232	Window
1102	rxvt_term::vt ()	1233	rxvt_term::vt ()
1103	CODE:	1234	CODE:
1104	RETVAL = (U32)THIS->vt;	1235	RETVAL = THIS->vt;
1105	OUTPUT:	1236	OUTPUT:
1106	RETVAL	1237	RETVAL
1107		1238
1108	void	1239	void
1109	rxvt_term::vt_emask_add (U32 emask)	1240	rxvt_term::vt_emask_add (U32 emask)
…		…
1118	THIS->rstyle = new_rstyle;	1249	THIS->rstyle = new_rstyle;
1119	OUTPUT:	1250	OUTPUT:
1120	RETVAL	1251	RETVAL
1121		1252
1122	int	1253	int
1123	rxvt_term::view_start (int newval = -1)	1254	rxvt_term::view_start (int newval = 1)
1124	PROTOTYPE: $;$	1255	PROTOTYPE: $;$
1125	CODE:	1256	CODE:
1126	{	1257	{
1127	RETVAL = THIS->view_start;	1258	RETVAL = THIS->view_start;
1128		1259
1129	if (newval >= 0)	1260	if (newval <= 0)
1130	{	1261	THIS->scr_changeview (max (newval, THIS->top_row));
1131	THIS->view_start = min (newval, THIS->nsaved);
1132	THIS->scr_changeview (RETVAL);
1133	}
1134	}	1262	}
1135	OUTPUT:	1263	OUTPUT:
1136	RETVAL	1264	RETVAL
		1265
		1266	void
		1267	rxvt_term::focus_in ()
		1268
		1269	void
		1270	rxvt_term::focus_out ()
1137		1271
1138	void	1272	void
1139	rxvt_term::want_refresh ()	1273	rxvt_term::want_refresh ()
1140	CODE:	1274	CODE:
1141	THIS->want_refresh = 1;	1275	THIS->want_refresh = 1;
1142		1276
1143	void	1277	void
1144	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1278	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1145	PPCODE:	1279	PPCODE:
1146	{	1280	{
1147	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1281	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1148	XSRETURN_EMPTY;	1282	XSRETURN_EMPTY;
1149		1283
1150	line_t &l = ROW(row_number);	1284	line_t &l = ROW(row_number);
1151		1285
1152	if (GIMME_V != G_VOID)	1286	if (GIMME_V != G_VOID)
1153	{	1287	{
1154	wchar_t *wstr = new wchar_t [THIS->ncol];	1288	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1155		1289
1156	for (int col = 0; col < THIS->ncol; col++)	1290	for (int col = 0; col < THIS->ncol; col++)
1157	wstr [col] = l.t [col];	1291	wstr [col] = l.t [col];
1158		1292
1159	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1293	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1160
1161	delete [] wstr;
1162	}	1294	}
1163		1295
1164	if (new_text)	1296	if (new_text)
1165	{	1297	{
1166	wchar_t *wstr = sv2wcs (new_text);	1298	wchar_t *wstr = sv2wcs (new_text);
1167		1299
1168	int len = min (wcslen (wstr) - start_ofs, max_len);	1300	int len = min (wcslen (wstr) - start_ofs, max_len);
1169		1301
1170	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1302	if (start_col < 0 || start_col + len > THIS->ncol)
1171	{	1303	{
1172	free (wstr);	1304	free (wstr);
1173	croak ("new_text extends beyond horizontal margins");	1305	croak ("new_text extends beyond horizontal margins");
1174	}	1306	}
1175		1307
…		…
1185		1317
1186	void	1318	void
1187	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1319	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1188	PPCODE:	1320	PPCODE:
1189	{	1321	{
1190	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1322	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1191	XSRETURN_EMPTY;	1323	XSRETURN_EMPTY;
1192		1324
1193	line_t &l = ROW(row_number);	1325	line_t &l = ROW(row_number);
1194		1326
1195	if (GIMME_V != G_VOID)	1327	if (GIMME_V != G_VOID)
…		…
1207	{	1339	{
1208	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1340	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1209	croak ("new_rend must be arrayref");	1341	croak ("new_rend must be arrayref");
1210		1342
1211	AV *av = (AV *)SvRV (new_rend);	1343	AV *av = (AV *)SvRV (new_rend);
1212	int len = min (av_len (av) + 1 - start_ofs, max_len);	1344	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1213		1345
1214	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1346	if (start_col < 0 || start_col + len > THIS->ncol)
1215	croak ("new_rend array extends beyond horizontal margins");	1347	croak ("new_rend array extends beyond horizontal margins");
1216		1348
1217	for (int col = start_col; col < start_col + len; col++)	1349	for (int col = start_col; col < start_col + len; col++)
1218	{	1350	{
1219	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1351	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1225		1357
1226	int	1358	int
1227	rxvt_term::ROW_l (int row_number, int new_length = -1)	1359	rxvt_term::ROW_l (int row_number, int new_length = -1)
1228	CODE:	1360	CODE:
1229	{	1361	{
1230	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1362	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1231	XSRETURN_EMPTY;	1363	XSRETURN_EMPTY;
1232		1364
1233	line_t &l = ROW(row_number);	1365	line_t &l = ROW(row_number);
1234	RETVAL = l.l;	1366	RETVAL = l.l;
1235		1367
…		…
1241		1373
1242	bool	1374	bool
1243	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1375	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1244	CODE:	1376	CODE:
1245	{	1377	{
1246	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1378	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1247	XSRETURN_EMPTY;	1379	XSRETURN_EMPTY;
1248		1380
1249	line_t &l = ROW(row_number);	1381	line_t &l = ROW(row_number);
1250	RETVAL = l.is_longer ();	1382	RETVAL = l.is_longer ();
1251		1383
…		…
1259	rxvt_term::special_encode (SV *string)	1391	rxvt_term::special_encode (SV *string)
1260	CODE:	1392	CODE:
1261	{	1393	{
1262	wchar_t *wstr = sv2wcs (string);	1394	wchar_t *wstr = sv2wcs (string);
1263	int wlen = wcslen (wstr);	1395	int wlen = wcslen (wstr);
1264	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1396	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1265		1397
1266	rxvt_push_locale (THIS->locale);	1398	rxvt_push_locale (THIS->locale);
1267		1399
1268	wchar_t *r = rstr;	1400	wchar_t *r = rstr;
1269	for (wchar_t *s = wstr; *s; s++)	1401	for (wchar_t *s = wstr; *s; s++)
		1402	{
		1403	int w = WCWIDTH (*s);
		1404
1270	if (wcwidth (*s) == 0)	1405	if (w == 0)
1271	{	1406	{
1272	if (r == rstr)	1407	if (r == rstr)
1273	croak ("leading combining character unencodable");	1408	croak ("leading combining character unencodable");
1274		1409
1275	unicode_t n = rxvt_compose (r[-1], *s);	1410	unicode_t n = rxvt_compose (r[-1], *s);
1276	if (n == NOCHAR)	1411	if (n == NOCHAR)
1277	n = rxvt_composite.compose (r[-1], *s);	1412	n = rxvt_composite.compose (r[-1], *s);
1278		1413
1279	r[-1] = n;	1414	r[-1] = n;
1280	}	1415	}
1281	#if !UNICODE_3	1416	#if !UNICODE_3
1282	else if (*s >= 0x10000)	1417	else if (*s >= 0x10000)
1283	*r++ = rxvt_composite.compose (*s);	1418	*r++ = rxvt_composite.compose (*s);
1284	#endif	1419	#endif
1285	else	1420	else
1286	*r++ = *s;	1421	*r++ = *s;
		1422
		1423	// the *2 above only allows wcwidth <= 2
		1424	if (w > 1)
		1425	*r++ = NOCHAR;
		1426	}
1287		1427
1288	rxvt_pop_locale ();	1428	rxvt_pop_locale ();
1289		1429
1290	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1430	RETVAL = wcs2sv (rstr, r - rstr);
1291
1292	delete [] rstr;
1293	}	1431	}
1294	OUTPUT:	1432	OUTPUT:
1295	RETVAL	1433	RETVAL
1296		1434
1297	SV *	1435	SV *
…		…
1309	else if (IS_COMPOSE (*s))	1447	else if (IS_COMPOSE (*s))
1310	dlen += rxvt_composite.expand (*s, 0);	1448	dlen += rxvt_composite.expand (*s, 0);
1311	else	1449	else
1312	dlen++;	1450	dlen++;
1313		1451
1314	wchar_t *rstr = new wchar_t [dlen];	1452	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1315		1453
1316	// decode	1454	// decode
1317	wchar_t *r = rstr;	1455	wchar_t *r = rstr;
1318	for (wchar_t *s = wstr; *s; s++)	1456	for (wchar_t *s = wstr; *s; s++)
1319	if (*s == NOCHAR)	1457	if (*s == NOCHAR)
…		…
1321	else if (IS_COMPOSE (*s))	1459	else if (IS_COMPOSE (*s))
1322	r += rxvt_composite.expand (*s, r);	1460	r += rxvt_composite.expand (*s, r);
1323	else	1461	else
1324	*r++ = *s;	1462	*r++ = *s;
1325		1463
1326	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1464	RETVAL = wcs2sv (rstr, r - rstr);
1327
1328	delete [] rstr;
1329	}	1465	}
1330	OUTPUT:	1466	OUTPUT:
1331	RETVAL	1467	RETVAL
1332		1468
1333	void	1469	void
…		…
1353		1489
1354	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1490	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1355	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1491	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1356		1492
1357	if (GIMME_V != G_VOID)	1493	if (GIMME_V != G_VOID)
1358	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1494	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1359		1495
1360	if (newval)	1496	if (newval)
1361	{	1497	{
1362	if (SvOK (newval))	1498	if (SvOK (newval))
1363	{	1499	{
…		…
1370	}	1506	}
1371	}	1507	}
1372		1508
1373	const char *	1509	const char *
1374	rxvt_term::x_resource (const char *name)	1510	rxvt_term::x_resource (const char *name)
1375	CLEANUP:
1376	SvTAINTED_on (ST (0));
1377		1511
1378	bool	1512	bool
1379	rxvt_term::option (U32 optval, int set = -1)	1513	rxvt_term::option (U32 optval, int set = -1)
1380	CODE:	1514	CODE:
1381	{	1515	{
…		…
1386	if (set)	1520	if (set)
1387	THIS->options |= optval;	1521	THIS->options |= optval;
1388	else	1522	else
1389	THIS->options &= ~optval;	1523	THIS->options &= ~optval;
1390		1524
		1525	if (THIS->check_ev.is_active ()) // avoid doing this before START
1391	switch (optval)	1526	switch (optval)
1392	{	1527	{
1393	case Opt_skipBuiltinGlyphs:	1528	case Opt_skipBuiltinGlyphs:
1394	THIS->set_fonts ();	1529	THIS->set_fonts ();
1395	THIS->scr_remap_chars ();	1530	THIS->scr_remap_chars ();
1396	THIS->scr_touch (true);	1531	THIS->scr_touch (true);
1397	THIS->want_refresh = 1;	1532	THIS->want_refresh = 1;
1398	break;	1533	break;
1399		1534
1400	case Opt_cursorUnderline:	1535	case Opt_cursorUnderline:
1401	THIS->want_refresh = 1;	1536	THIS->want_refresh = 1;
1402	break;	1537	break;
1403		1538
1404	# case Opt_scrollBar_floating:	1539	# case Opt_scrollBar_floating:
1405	# case Opt_scrollBar_right:	1540	# case Opt_scrollBar_right:
1406	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1541	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1407	# break;	1542	# break;
1408	}	1543	}
1409	}	1544	}
1410	}	1545	}
1411	OUTPUT:	1546	OUTPUT:
1412	RETVAL	1547	RETVAL
1413		1548
…		…
1441	PUSHs (sv_2mortal (newSViv (rc.col)));	1576	PUSHs (sv_2mortal (newSViv (rc.col)));
1442	}	1577	}
1443		1578
1444	if (items == 3)	1579	if (items == 3)
1445	{	1580	{
1446	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1581	rc.row = SvIV (ST (1));
1447	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1582	rc.col = SvIV (ST (2));
		1583
		1584	if (ix == 2)
		1585	{
		1586	if (rc.col == 0)
		1587	{
		1588	// col == 0 means end of previous line
		1589	rc.row--;
		1590	rc.col = THIS->ncol;
		1591	}
		1592	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1593	&& rc.col > ROW(rc.row).l)
		1594	{
		1595	// col >= length means while line and add newline
		1596	rc.col = THIS->ncol;
		1597	}
		1598	}
		1599
		1600	clamp_it (rc.col, 0, THIS->ncol);
		1601	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1448		1602
1449	if (ix)	1603	if (ix)
1450	THIS->want_refresh = 1;	1604	THIS->want_refresh = 1;
1451	}	1605	}
1452	}	1606	}
…		…
1456	CODE:	1610	CODE:
1457	RETVAL = THIS->charsets [THIS->screen.charset];	1611	RETVAL = THIS->charsets [THIS->screen.charset];
1458	OUTPUT:	1612	OUTPUT:
1459	RETVAL	1613	RETVAL
1460		1614
1461	#void	1615	void
1462	#rxvt_term::selection_clear ()	1616	rxvt_term::selection_clear ()
1463		1617
1464	void	1618	void
1465	rxvt_term::selection_make (U32 eventtime, bool rect = false)	1619	rxvt_term::selection_make (Time eventtime, bool rect = false)
1466	CODE:	1620	CODE:
1467	THIS->selection.op = SELECTION_CONT;	1621	THIS->selection.op = SELECTION_CONT;
1468	THIS->selection.rect = rect;	1622	THIS->selection.rect = rect;
1469	THIS->selection_make (eventtime);	1623	THIS->selection_make (eventtime);
1470		1624
1471	int	1625	int
1472	rxvt_term::selection_grab (U32 eventtime)	1626	rxvt_term::selection_grab (Time eventtime)
1473		1627
1474	void	1628	void
1475	rxvt_term::selection (SV *newtext = 0)	1629	rxvt_term::selection (SV *newtext = 0)
1476	PPCODE:	1630	PPCODE:
1477	{	1631	{
1478	if (GIMME_V != G_VOID)	1632	if (GIMME_V != G_VOID)
1479	XPUSHs (THIS->selection.text	1633	XPUSHs (THIS->selection.text
1480	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1634	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1481	: &PL_sv_undef);	1635	: &PL_sv_undef);
1482		1636
1483	if (newtext)	1637	if (newtext)
1484	{	1638	{
1485	free (THIS->selection.text);	1639	free (THIS->selection.text);
…		…
1495	void	1649	void
1496	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1650	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1497		1651
1498	void	1652	void
1499	rxvt_term::scr_bell ()	1653	rxvt_term::scr_bell ()
		1654
		1655	void
		1656	rxvt_term::scr_change_screen (int screen)
1500		1657
1501	void	1658	void
1502	rxvt_term::scr_add_lines (SV *string)	1659	rxvt_term::scr_add_lines (SV *string)
1503	CODE:	1660	CODE:
1504	{	1661	{
…		…
1545	o->self = (HV *)SvRV (RETVAL);	1702	o->self = (HV *)SvRV (RETVAL);
1546	}	1703	}
1547	OUTPUT:	1704	OUTPUT:
1548	RETVAL	1705	RETVAL
1549		1706
		1707	#############################################################################
		1708	# Various X Utility Functions
		1709	#############################################################################
		1710
		1711	void
		1712	rxvt_term::XListProperties (Window window)
		1713	PPCODE:
		1714	{
		1715	int count;
		1716	Atom *props = XListProperties (THIS->display->display, window, &count);
		1717
		1718	EXTEND (SP, count);
		1719	while (count--)
		1720	PUSHs (newSVuv ((U32)props [count]));
		1721
		1722	XFree (props);
		1723	}
		1724
		1725	void
		1726	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1727	PPCODE:
		1728	{
		1729	Atom type;
		1730	int format;
		1731	unsigned long nitems;
		1732	unsigned long bytes_after;
		1733	unsigned char *prop;
		1734
		1735	XGetWindowProperty (THIS->display->display, window, property,
		1736	0, 1<<24, 0, AnyPropertyType,
		1737	&type, &format, &nitems, &bytes_after, &prop);
		1738
		1739	if (type != None)
		1740	{
		1741	int elemsize = format == 16 ? sizeof (short)
		1742	: format == 32 ? sizeof (long)
		1743	: 1;
		1744
		1745	EXTEND (SP, 3);
		1746	PUSHs (newSVuv ((U32)type));
		1747	PUSHs (newSViv (format));
		1748	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1749	XFree (prop);
		1750	}
		1751	}
		1752
		1753	void
		1754	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1755	CODE:
		1756	{
		1757	STRLEN len;
		1758	char *data_ = SvPVbyte (data, len);
		1759
		1760	int elemsize = format == 16 ? sizeof (short)
		1761	: format == 32 ? sizeof (long)
		1762	: 1;
		1763
		1764	XChangeProperty (THIS->display->display, window, property,
		1765	type, format, PropModeReplace,
		1766	(unsigned char *)data_, len / elemsize);
		1767	XSync (THIS->display->display, 0);
		1768	}
		1769
		1770	Atom
		1771	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1772	C_ARGS: term->display->display, atom_name, only_if_exists
		1773
		1774	char *
		1775	XGetAtomName (rxvt_term *term, Atom atom)
		1776	C_ARGS: term->display->display, atom
		1777	CLEANUP:
		1778	XFree (RETVAL);
		1779
		1780	void
		1781	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1782	C_ARGS: term->display->display, window, property
		1783
		1784	Window
		1785	rxvt_term::DefaultRootWindow ()
		1786	CODE:
		1787	RETVAL = THIS->display->root;
		1788	OUTPUT:
		1789	RETVAL
		1790
		1791	#if 0
		1792
		1793	Window
		1794	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1795	C_ARGS: term->display->display, (Window)parent,
		1796	x, y, width, height, 0,
		1797	term->pix_colors_focused[Color_border],
		1798	term->pix_colors_focused[Color_border]
		1799
		1800	#endif
		1801
		1802	void
		1803	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1804	C_ARGS: term->display->display, window, parent, x, y
		1805
		1806	void
		1807	XMapWindow (rxvt_term *term, Window window)
		1808	C_ARGS: term->display->display, window
		1809
		1810	void
		1811	XUnmapWindow (rxvt_term *term, Window window)
		1812	C_ARGS: term->display->display, window
		1813
		1814	void
		1815	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1816	C_ARGS: term->display->display, window, x, y, width, height
		1817
		1818	void
		1819	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1820	CODE:
		1821	{
		1822	XWindowAttributes attr;
		1823	XGetWindowAttributes (THIS->display->display, window, &attr);
		1824	XSelectInput (THIS->display->display, window, attr.your_event_mask | add_events & ~del_events);
		1825	}
		1826
		1827	void
		1828	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1829	PPCODE:
		1830	{
		1831	int dx, dy;
		1832	Window child;
		1833
		1834	if (XTranslateCoordinates (THIS->display->display, src, dst, x, y, &dx, &dy, &child))
		1835	{
		1836	EXTEND (SP, 3);
		1837	PUSHs (newSViv (dx));
		1838	PUSHs (newSViv (dy));
		1839	PUSHs (newSVuv (child));
		1840	}
		1841	}
		1842
		1843	#############################################################################
		1844	# urxvt::overlay
		1845	#############################################################################
		1846
1550	MODULE = urxvt PACKAGE = urxvt::overlay	1847	MODULE = urxvt PACKAGE = urxvt::overlay
1551		1848
1552	void	1849	void
1553	overlay::set (int x, int y, SV *text, SV *rend = 0)	1850	overlay::set (int x, int y, SV *text, SV *rend = 0)
1554		1851
…		…
1558	void	1855	void
1559	overlay::hide ()	1856	overlay::hide ()
1560		1857
1561	void	1858	void
1562	overlay::DESTROY ()	1859	overlay::DESTROY ()
		1860
		1861	#############################################################################
		1862	# urxvt::watcher
		1863	#############################################################################
		1864
		1865	MODULE = urxvt PACKAGE = urxvt::watcher
		1866
		1867	CHAINED
		1868	perl_watcher::cb (SV *cb)
		1869	CODE:
		1870	THIS->cb (cb);
		1871	OUTPUT:
		1872	RETVAL
		1873
		1874	#############################################################################
		1875	# urxvt::timer
		1876	#############################################################################
1563		1877
1564	MODULE = urxvt PACKAGE = urxvt::timer	1878	MODULE = urxvt PACKAGE = urxvt::timer
1565		1879
1566	SV *	1880	SV *
1567	timer::new ()	1881	timer::new ()
1568	CODE:	1882	CODE:
1569	timer *w = new timer;	1883	timer *w = new timer;
1570	w->start (NOW);	1884	w->start (NOW);
1571	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1885	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::timer");
1572	w->self = (HV *)SvRV (RETVAL);	1886	w->self = (HV *)SvRV (RETVAL);
1573	OUTPUT:
1574	RETVAL
1575
1576	timer *
1577	timer::cb (SV *cb)
1578	CODE:
1579	THIS->cb (cb);
1580	RETVAL = THIS;
1581	OUTPUT:	1887	OUTPUT:
1582	RETVAL	1888	RETVAL
1583		1889
1584	NV	1890	NV
1585	timer::at ()	1891	timer::at ()
1586	CODE:	1892	CODE:
1587	RETVAL = THIS->at;	1893	RETVAL = THIS->at;
1588	OUTPUT:	1894	OUTPUT:
1589	RETVAL	1895	RETVAL
1590		1896
1591	timer *	1897	CHAINED
1592	timer::interval (NV interval)	1898	timer::interval (NV interval)
1593	CODE:	1899	CODE:
1594	THIS->interval = interval;	1900	THIS->interval = interval;
		1901	OUTPUT:
1595	RETVAL = THIS;	1902	RETVAL
1596	OUTPUT:
1597	RETVAL
1598		1903
1599	timer *	1904	CHAINED
1600	timer::set (NV tstamp)	1905	timer::set (NV tstamp)
1601	CODE:	1906	CODE:
1602	THIS->set (tstamp);	1907	THIS->set (tstamp);
		1908	OUTPUT:
1603	RETVAL = THIS;	1909	RETVAL
1604	OUTPUT:
1605	RETVAL
1606		1910
1607	timer *	1911	CHAINED
1608	timer::start (NV tstamp = THIS->at)	1912	timer::start (NV tstamp = THIS->at)
1609	CODE:	1913	CODE:
1610	THIS->start (tstamp);	1914	THIS->start (tstamp);
		1915	OUTPUT:
1611	RETVAL = THIS;	1916	RETVAL
1612	OUTPUT:
1613	RETVAL
1614		1917
1615	timer *	1918	CHAINED
		1919	timer::after (NV delay)
		1920	CODE:
		1921	THIS->start (NOW + delay);
		1922	OUTPUT:
		1923	RETVAL
		1924
		1925	CHAINED
1616	timer::stop ()	1926	timer::stop ()
1617	CODE:	1927	CODE:
1618	THIS->stop ();	1928	THIS->stop ();
1619	RETVAL = THIS;
1620	OUTPUT:	1929	OUTPUT:
1621	RETVAL	1930	RETVAL
1622		1931
1623	void	1932	void
1624	timer::DESTROY ()	1933	timer::DESTROY ()
		1934
		1935	#############################################################################
		1936	# urxvt::iow
		1937	#############################################################################
1625		1938
1626	MODULE = urxvt PACKAGE = urxvt::iow	1939	MODULE = urxvt PACKAGE = urxvt::iow
1627		1940
1628	SV *	1941	SV *
1629	iow::new ()	1942	iow::new ()
1630	CODE:	1943	CODE:
1631	iow *w = new iow;	1944	iow *w = new iow;
1632	RETVAL = newSVptr ((void *)w, "urxvt::iow");	1945	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iow");
1633	w->self = (HV *)SvRV (RETVAL);	1946	w->self = (HV *)SvRV (RETVAL);
1634	OUTPUT:	1947	OUTPUT:
1635	RETVAL	1948	RETVAL
1636		1949
1637	iow *	1950	CHAINED
1638	iow::cb (SV *cb)
1639	CODE:
1640	THIS->cb (cb);
1641	RETVAL = THIS;
1642	OUTPUT:
1643	RETVAL
1644
1645	iow *
1646	iow::fd (int fd)	1951	iow::fd (int fd)
1647	CODE:	1952	CODE:
1648	THIS->fd = fd;	1953	THIS->fd = fd;
		1954	OUTPUT:
1649	RETVAL = THIS;	1955	RETVAL
1650	OUTPUT:
1651	RETVAL
1652		1956
1653	iow *	1957	CHAINED
1654	iow::events (short events)	1958	iow::events (short events)
1655	CODE:	1959	CODE:
1656	THIS->events = events;	1960	THIS->events = events;
		1961	OUTPUT:
1657	RETVAL = THIS;	1962	RETVAL
1658	OUTPUT:
1659	RETVAL
1660		1963
1661	iow *	1964	CHAINED
1662	iow::start ()	1965	iow::start ()
1663	CODE:	1966	CODE:
1664	THIS->start ();	1967	THIS->start ();
		1968	OUTPUT:
1665	RETVAL = THIS;	1969	RETVAL
1666	OUTPUT:
1667	RETVAL
1668		1970
1669	iow *	1971	CHAINED
1670	iow::stop ()	1972	iow::stop ()
1671	CODE:	1973	CODE:
1672	THIS->stop ();	1974	THIS->stop ();
1673	RETVAL = THIS;
1674	OUTPUT:	1975	OUTPUT:
1675	RETVAL	1976	RETVAL
1676		1977
1677	void	1978	void
1678	iow::DESTROY ()	1979	iow::DESTROY ()
1679		1980
		1981	#############################################################################
		1982	# urxvt::iw
		1983	#############################################################################
1680		1984
		1985	MODULE = urxvt PACKAGE = urxvt::iw
		1986
		1987	SV *
		1988	iw::new ()
		1989	CODE:
		1990	iw *w = new iw;
		1991	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iw");
		1992	w->self = (HV *)SvRV (RETVAL);
		1993	OUTPUT:
		1994	RETVAL
		1995
		1996	CHAINED
		1997	iw::start ()
		1998	CODE:
		1999	THIS->start ();
		2000	OUTPUT:
		2001	RETVAL
		2002
		2003	CHAINED
		2004	iw::stop ()
		2005	CODE:
		2006	THIS->stop ();
		2007	OUTPUT:
		2008	RETVAL
		2009
		2010	void
		2011	iw::DESTROY ()
		2012
		2013	#############################################################################
		2014	# urxvt::pw
		2015	#############################################################################
		2016
		2017	MODULE = urxvt PACKAGE = urxvt::pw
		2018
		2019	SV *
		2020	pw::new ()
		2021	CODE:
		2022	pw *w = new pw;
		2023	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::pw");
		2024	w->self = (HV *)SvRV (RETVAL);
		2025	OUTPUT:
		2026	RETVAL
		2027
		2028	CHAINED
		2029	pw::start (int pid)
		2030	CODE:
		2031	THIS->start (pid);
		2032	OUTPUT:
		2033	RETVAL
		2034
		2035	CHAINED
		2036	pw::stop ()
		2037	CODE:
		2038	THIS->stop ();
		2039	OUTPUT:
		2040	RETVAL
		2041
		2042	void
		2043	pw::DESTROY ()
		2044
		2045

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