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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.61 by root, Thu Jan 12 10:02:20 2006 UTC vs.
Revision 1.104 by root, Mon Aug 7 22:28:18 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;
…		…
94	new_ref (HV *hv, const char *klass)	80	new_ref (HV *hv, const char *klass)
95	{	81	{
96	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	82	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
97	}	83	}
98		84
99	//TODO: use magic
100	static SV *	85	static SV *
101	newSVptr (void *ptr, const char *klass)	86	newSVptr (void *ptr, const char *klass)
102	{	87	{
103	HV *hv = newHV ();	88	HV *hv = newHV ();
104	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	89	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
…		…
127	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	112	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
128		113
129	return (long)mg->mg_ptr;	114	return (long)mg->mg_ptr;
130	}	115	}
131		116
132	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	117	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
133	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	118	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
134		119
135	/////////////////////////////////////////////////////////////////////////////	120	/////////////////////////////////////////////////////////////////////////////
		121
		122	#define SvWATCHER(sv) (perl_watcher *)SvPTR (sv, "urxvt::watcher")
136		123
137	struct perl_watcher	124	struct perl_watcher
138	{	125	{
139	SV *cbsv;	126	SV *cbsv;
140	HV *self;	127	HV *self;
141		128
142	perl_watcher ()	129	perl_watcher ()
143	: cbsv (newSV (0))	130	: cbsv (0)
144	{	131	{
145	}	132	}
146		133
147	~perl_watcher ()	134	~perl_watcher ()
148	{	135	{
149	SvREFCNT_dec (cbsv);	136	SvREFCNT_dec (cbsv);
150	}	137	}
151		138
152	void cb (SV *cb)	139	void cb (SV *cb)
153	{	140	{
154	sv_setsv (cbsv, cb);	141	SvREFCNT_dec (cbsv);
		142	cbsv = newSVsv (cb);
155	}	143	}
156		144
157	void invoke (const char *type, SV *self, int arg = -1);	145	void invoke (const char *type, SV *self, int arg = -1);
158	};	146	};
159		147
…		…
182		170
183	if (SvTRUE (ERRSV))	171	if (SvTRUE (ERRSV))
184	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));	172	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
185	}	173	}
186		174
187	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")	175	#define newSVtimer(timer) new_ref ((timer)->self, "urxvt::timer")
188	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")	176	#define SvTIMER(sv) (timer *)(perl_watcher *)SvPTR ((sv), "urxvt::timer")
189		177
190	struct timer : time_watcher, perl_watcher	178	struct timer : perl_watcher, time_watcher
191	{	179	{
192	tstamp interval;	180	tstamp interval;
193		181
194	timer ()	182	timer ()
195	: time_watcher (this, &timer::execute)	183	: time_watcher (this, &timer::execute)
…		…
203		191
204	invoke ("urxvt::timer", newSVtimer (this));	192	invoke ("urxvt::timer", newSVtimer (this));
205	}	193	}
206	};	194	};
207		195
208	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")	196	#define newSViow(iow) new_ref ((iow)->self, "urxvt::iow")
209	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")	197	#define SvIOW(sv) (iow *)(perl_watcher *)SvPTR ((sv), "urxvt::iow")
210		198
211	struct iow : io_watcher, perl_watcher	199	struct iow : perl_watcher, io_watcher
212	{	200	{
213	iow ()	201	iow ()
214	: io_watcher (this, &iow::execute)	202	: io_watcher (this, &iow::execute)
215	{	203	{
216	}	204	}
…		…
219	{	207	{
220	invoke ("urxvt::iow", newSViow (this), revents);	208	invoke ("urxvt::iow", newSViow (this), revents);
221	}	209	}
222	};	210	};
223		211
		212	#define newSViw(iw) new_ref ((iw)->self, "urxvt::iw")
		213	#define SvIW(sv) (iw *)(perl_watcher *)SvPTR ((sv), "urxvt::iw")
		214
		215	struct iw : perl_watcher, idle_watcher
		216	{
		217	iw ()
		218	: idle_watcher (this, &iw::execute)
		219	{
		220	}
		221
		222	void execute (idle_watcher &w)
		223	{
		224	invoke ("urxvt::iw", newSViw (this));
		225	}
		226	};
		227
		228	#define newSVpw(pw) new_ref ((pw)->self, "urxvt::pw")
		229	#define SvPW(sv) (pw *)(perl_watcher *)SvPTR ((sv), "urxvt::pw")
		230
		231	struct pw : perl_watcher, child_watcher
		232	{
		233	pw ()
		234	: child_watcher (this, &pw::execute)
		235	{
		236	}
		237
		238	void execute (child_watcher &w, int status)
		239	{
		240	invoke ("urxvt::pw", newSVpw (this), status);
		241	}
		242	};
		243
224	/////////////////////////////////////////////////////////////////////////////	244	/////////////////////////////////////////////////////////////////////////////
225		245
226	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")	246	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
227		247
228	struct overlay {	248	class overlay {
229	HV *self;
230	rxvt_term *THIS;	249	rxvt_term *THIS;
		250	AV *overlay_av;
231	int x, y, w, h;	251	int x, y, w, h;
232	int border;	252	int border;
233	text_t **text;	253	text_t **text;
234	rend_t **rend;	254	rend_t **rend;
235		255
		256	public:
		257	HV *self;
		258
236	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	259	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
237	~overlay ();	260	~overlay ();
238		261
239	void show ();	262	void show ();
240	void hide ();	263	void hide ();
…		…
243		266
244	void set (int x, int y, SV *str, SV *rend);	267	void set (int x, int y, SV *str, SV *rend);
245	};	268	};
246		269
247	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	270	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
248	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	271	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), overlay_av (0)
249	{	272	{
		273	if (w < 0) w = 0;
		274	if (h < 0) h = 0;
		275
250	if (border == 2)	276	if (border == 2)
251	{	277	{
252	w += 2;	278	w += 2;
253	h += 2;	279	h += 2;
254	}	280	}
…		…
292	*rp++ = r;	318	*rp++ = r;
293	}	319	}
294	}	320	}
295		321
296	show ();	322	show ();
297	THIS->want_refresh = 1;
298	}	323	}
299		324
300	overlay::~overlay ()	325	overlay::~overlay ()
301	{	326	{
302	hide ();	327	hide ();
…		…
307	delete [] rend[y];	332	delete [] rend[y];
308	}	333	}
309		334
310	delete [] text;	335	delete [] text;
311	delete [] rend;	336	delete [] rend;
		337	}
		338
		339	void
		340	overlay::show ()
		341	{
		342	if (overlay_av)
		343	return;
		344
		345	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		346	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		347	));
		348	av_push (overlay_av, newSViv ((long)this));
312		349
313	THIS->want_refresh = 1;	350	THIS->want_refresh = 1;
314	}	351	}
315		352
316	void	353	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 ()	354	overlay::hide ()
327	{	355	{
328	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	356	if (!overlay_av)
		357	return;
329		358
330	if (ovs)	359	int i;
331	{
332	char key[33]; sprintf (key, "%32lx", (long)this);
333		360
334	HV *hv = (HV *)SvRV (*ovs);	361	for (i = AvFILL (overlay_av); i >= 0; i--)
335	hv_delete (hv, key, 32, G_DISCARD);	362	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
336	}	363	break;
		364
		365	for (; i < AvFILL (overlay_av); i++)
		366	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		367
		368	av_pop (overlay_av);
		369
		370	SvREFCNT_dec (overlay_av);
		371	overlay_av = 0;
		372
		373	THIS->want_refresh = 1;
337	}	374	}
338		375
339	void overlay::swap ()	376	void overlay::swap ()
340	{	377	{
341	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	378	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
…		…
347	for (int y = ov_h; y--; )	384	for (int y = ov_h; y--; )
348	{	385	{
349	text_t *t1 = text [y];	386	text_t *t1 = text [y];
350	rend_t *r1 = rend [y];	387	rend_t *r1 = rend [y];
351		388
352	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	389	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;	390	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
354		391
355	for (int x = ov_w; x--; )	392	for (int x = ov_w; x--; )
356	{	393	{
357	text_t t = *t1; *t1++ = *t2; *t2++ = t;	394	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));	395	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)	418	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
382	croak ("rend must be arrayref");	419	croak ("rend must be arrayref");
383		420
384	AV *av = (AV *)SvRV (rend);	421	AV *av = (AV *)SvRV (rend);
385		422
386	for (int col = min (av_len (av) + 1, w - x - border); col--; )	423	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
387	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	424	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
388	}	425	}
389		426
390	THIS->want_refresh = 1;	427	THIS->want_refresh = 1;
391	}	428	}
…		…
405	perl_free (perl);	442	perl_free (perl);
406	}	443	}
407	}	444	}
408		445
409	void	446	void
410	rxvt_perl_interp::init ()	447	rxvt_perl_interp::init (rxvt_term *term)
411	{	448	{
412	if (!perl)	449	if (!perl)
413	{	450	{
		451	rxvt_push_locale (""); // perl init destroys current locale
		452
414	perl_environ = rxvt_environ;	453	perl_environ = rxvt_environ;
415	swap (perl_environ, environ);	454	swap (perl_environ, environ);
416		455
417	char *argv[] = {	456	char *argv[] = {
418	"",	457	"",
419	"-T",	458	"-e"
420	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	459	"BEGIN {"
		460	" urxvt->bootstrap;"
		461	" unshift @INC, '" LIBDIR "';"
		462	"}"
		463	""
		464	"use urxvt;"
421	};	465	};
422		466
423	perl = perl_alloc ();	467	perl = perl_alloc ();
424	perl_construct (perl);	468	perl_construct (perl);
425		469
426	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	470	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)
427	|| perl_run (perl))	471	|| perl_run (perl))
428	{	472	{
429	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	473	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
430		474
431	perl_destruct (perl);	475	perl_destruct (perl);
432	perl_free (perl);	476	perl_free (perl);
433	perl = 0;	477	perl = 0;
434	}	478	}
435		479
436	swap (perl_environ, environ);	480	swap (perl_environ, environ);
		481
		482	rxvt_pop_locale ();
		483	}
		484
		485	if (perl)
		486	{
		487	// runs outside of perls ENV
		488	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		489	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
437	}	490	}
438	}	491	}
439		492
440	static void	493	static void
441	ungrab (rxvt_term *THIS)	494	ungrab (rxvt_term *THIS)
442	{	495	{
443	if (THIS->perl.grabtime)	496	if (THIS->perl.grabtime)
444	{	497	{
445	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	498	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
446	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	499	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
447	THIS->perl.grabtime = 0;	500	THIS->perl.grabtime = 0;
448	}	501	}
449	}	502	}
450		503
451	bool	504	bool
452	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	505	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
453	{	506	{
454	if (!perl)	507	if (!perl || !term->perl.self)
455	return false;	508	return false;
456		509
457	if (htype == HOOK_INIT) // first hook ever called	510	// pre-handling of some events
		511	if (htype == HOOK_REFRESH_END)
458	{	512	{
459	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	513	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);	514
		515	for (int i = 0; i <= AvFILL (av); i++)
		516	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
461	}	517	}
462	else if (!term->perl.self)	518
463	return false; // perl not initialized for this instance	519	swap (perl_environ, environ);
		520
		521	bool event_consumed;
		522
		523	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		524	|| term->perl.should_invoke [htype])
		525	try
		526	{
		527	dSP;
		528	va_list ap;
		529
		530	va_start (ap, htype);
		531
		532	ENTER;
		533	SAVETMPS;
		534
		535	PUSHMARK (SP);
		536
		537	XPUSHs (sv_2mortal (newSVterm (term)));
		538	XPUSHs (sv_2mortal (newSViv (htype)));
		539
		540	for (;;) {
		541	data_type dt = (data_type)va_arg (ap, int);
		542
		543	switch (dt)
		544	{
		545	case DT_INT:
		546	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		547	break;
		548
		549	case DT_LONG:
		550	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		551	break;
		552
		553	case DT_STR:
		554	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		555	break;
		556
		557	case DT_STR_LEN:
		558	{
		559	char *str = va_arg (ap, char *);
		560	int len = va_arg (ap, int);
		561
		562	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		563	}
		564	break;
		565
		566	case DT_WCS_LEN:
		567	{
		568	wchar_t *wstr = va_arg (ap, wchar_t *);
		569	int wlen = va_arg (ap, int);
		570
		571	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		572	}
		573	break;
		574
		575	case DT_LCS_LEN:
		576	{
		577	long *lstr = va_arg (ap, long *);
		578	int llen = va_arg (ap, int);
		579
		580	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		581	}
		582	break;
		583
		584	case DT_XEVENT:
		585	{
		586	XEvent *xe = va_arg (ap, XEvent *);
		587	HV *hv = newHV ();
		588
		589	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		590	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		591	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		592	# undef set
		593
		594	setiv (type, xe->type);
		595	setiv (send_event, xe->xany.send_event);
		596	setiv (serial, xe->xany.serial);
		597
		598	switch (xe->type)
		599	{
		600	case KeyPress:
		601	case KeyRelease:
		602	case ButtonPress:
		603	case ButtonRelease:
		604	case MotionNotify:
		605	setuv (window, xe->xmotion.window);
		606	setuv (root, xe->xmotion.root);
		607	setuv (subwindow, xe->xmotion.subwindow);
		608	setuv (time, xe->xmotion.time);
		609	setiv (x, xe->xmotion.x);
		610	setiv (y, xe->xmotion.y);
		611	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		612	setiv (col, xe->xmotion.x / term->fwidth);
		613	setiv (x_root, xe->xmotion.x_root);
		614	setiv (y_root, xe->xmotion.y_root);
		615	setuv (state, xe->xmotion.state);
		616
		617	switch (xe->type)
		618	{
		619	case KeyPress:
		620	case KeyRelease:
		621	setuv (keycode, xe->xkey.keycode);
		622	break;
		623
		624	case ButtonPress:
		625	case ButtonRelease:
		626	setuv (button, xe->xbutton.button);
		627	break;
		628
		629	case MotionNotify:
		630	setiv (is_hint, xe->xmotion.is_hint);
		631	break;
		632	}
		633
		634	break;
		635
		636	case MapNotify:
		637	case UnmapNotify:
		638	case ConfigureNotify:
		639	setuv (event, xe->xconfigure.event);
		640	setuv (window, xe->xconfigure.window);
		641
		642	switch (xe->type)
		643	{
		644	case ConfigureNotify:
		645	setiv (x, xe->xconfigure.x);
		646	setiv (y, xe->xconfigure.y);
		647	setiv (width, xe->xconfigure.width);
		648	setiv (height, xe->xconfigure.height);
		649	setuv (above, xe->xconfigure.above);
		650	break;
		651	}
		652
		653	break;
		654
		655	case PropertyNotify:
		656	setuv (window, xe->xproperty.window);
		657	setuv (atom, xe->xproperty.atom);
		658	setuv (time, xe->xproperty.time);
		659	setiv (state, xe->xproperty.state);
		660	break;
		661
		662	case ClientMessage:
		663	setuv (window, xe->xclient.window);
		664	setuv (message_type, xe->xclient.message_type);
		665	setuv (format, xe->xclient.format);
		666	setuv (l0, xe->xclient.data.l[0]);
		667	setuv (l1, xe->xclient.data.l[1]);
		668	setuv (l2, xe->xclient.data.l[2]);
		669	setuv (l3, xe->xclient.data.l[3]);
		670	setuv (l4, xe->xclient.data.l[4]);
		671	break;
		672	}
		673
		674	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		675	}
		676	break;
		677
		678	case DT_END:
		679	goto call;
		680
		681	default:
		682	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		683	}
		684	}
		685
		686	call:
		687	va_end (ap);
		688
		689	PUTBACK;
		690	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		691	SPAGAIN;
		692
		693	if (count)
		694	{
		695	SV *status = POPs;
		696	count = SvTRUE (status);
		697	}
		698
		699	PUTBACK;
		700	FREETMPS;
		701	LEAVE;
		702
		703	if (SvTRUE (ERRSV))
		704	{
		705	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		706	ungrab (term); // better lose the grab than the session
		707	}
		708
		709	event_consumed = !!count;
		710	}
		711	catch (...)
		712	{
		713	swap (perl_environ, environ);
		714	throw;
		715	}
		716	else
		717	event_consumed = false;
		718
		719	// post-handling of some events
		720	if (htype == HOOK_REFRESH_BEGIN)
		721	{
		722	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		723
		724	for (int i = AvFILL (av); i >= 0; i--)
		725	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		726	}
464	else if (htype == HOOK_DESTROY)	727	else if (htype == HOOK_DESTROY)
465	{	728	{
466	// handled later	729	clearSVptr ((SV *)term->perl.self);
		730	SvREFCNT_dec ((SV *)term->perl.self);
		731
		732	// don't allow further calls
		733	term->perl.self = 0;
467	}	734	}
468	else
469	{
470	if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
471	{
472	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
473
474	if (HvKEYS (hv))
475	{
476	hv_iterinit (hv);
477
478	while (HE *he = hv_iternext (hv))
479	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
480	}
481
482	}
483
484	if (!should_invoke [htype])
485	return false;
486	}
487		735
488	swap (perl_environ, environ);	736	swap (perl_environ, environ);
489		737
490	try	738	return event_consumed;
491	{
492	dSP;
493	va_list ap;
494
495	va_start (ap, htype);
496
497	ENTER;
498	SAVETMPS;
499
500	PUSHMARK (SP);
501
502	XPUSHs (sv_2mortal (newSVterm (term)));
503	XPUSHs (sv_2mortal (newSViv (htype)));
504
505	for (;;) {
506	data_type dt = (data_type)va_arg (ap, int);
507
508	switch (dt)
509	{
510	case DT_INT:
511	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
512	break;
513
514	case DT_LONG:
515	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
516	break;
517
518	case DT_STR:
519	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
520	break;
521
522	case DT_STR_LEN:
523	{
524	char *str = va_arg (ap, char *);
525	int len = va_arg (ap, int);
526
527	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
528	}
529	break;
530
531	case DT_WCS_LEN:
532	{
533	wchar_t *wstr = va_arg (ap, wchar_t *);
534	int wlen = va_arg (ap, int);
535
536	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
537	}
538	break;
539
540	case DT_XEVENT:
541	{
542	XEvent *xe = va_arg (ap, XEvent *);
543	HV *hv = newHV ();
544
545	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
546	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
547	# undef set
548
549	setiv (type, xe->type);
550	setiv (send_event, xe->xany.send_event);
551	setiv (serial, xe->xany.serial);
552
553	switch (xe->type)
554	{
555	case KeyPress:
556	case KeyRelease:
557	case ButtonPress:
558	case ButtonRelease:
559	case MotionNotify:
560	setiv (time, xe->xmotion.time);
561	setiv (x, xe->xmotion.x);
562	setiv (y, xe->xmotion.y);
563	setiv (row, xe->xmotion.y / term->fheight);
564	setiv (col, xe->xmotion.x / term->fwidth);
565	setiv (x_root, xe->xmotion.x_root);
566	setiv (y_root, xe->xmotion.y_root);
567	setiv (state, xe->xmotion.state);
568	break;
569	}
570
571	switch (xe->type)
572	{
573	case KeyPress:
574	case KeyRelease:
575	setiv (keycode, xe->xkey.keycode);
576	break;
577
578	case ButtonPress:
579	case ButtonRelease:
580	setiv (button, xe->xbutton.button);
581	break;
582
583	case MotionNotify:
584	setiv (is_hint, xe->xmotion.is_hint);
585	break;
586	}
587
588	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
589	}
590	break;
591
592	case DT_END:
593	{
594	va_end (ap);
595
596	PUTBACK;
597	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
598	SPAGAIN;
599
600	if (count)
601	{
602	SV *status = POPs;
603	count = SvTRUE (status);
604	}
605
606	PUTBACK;
607	FREETMPS;
608	LEAVE;
609
610	if (SvTRUE (ERRSV))
611	{
612	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
613	ungrab (term); // better lose the grab than the session
614	}
615
616	if (htype == HOOK_DESTROY)
617	{
618	clearSVptr ((SV *)term->perl.self);
619	SvREFCNT_dec ((SV *)term->perl.self);
620	}
621
622	swap (perl_environ, environ);
623	return count;
624	}
625
626	default:
627	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
628	}
629	}
630	}
631	catch (...)
632	{
633	swap (perl_environ, environ);
634	throw;
635	}
636	}	739	}
637		740
638	/////////////////////////////////////////////////////////////////////////////	741	/////////////////////////////////////////////////////////////////////////////
639		742
640	MODULE = urxvt PACKAGE = urxvt	743	MODULE = urxvt PACKAGE = urxvt
…		…
659	# include "optinc.h"	762	# include "optinc.h"
660	# undef nodef	763	# undef nodef
661	# undef def	764	# undef def
662		765
663	HV *stash = gv_stashpv ("urxvt", 1);	766	HV *stash = gv_stashpv ("urxvt", 1);
664	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	767	static const struct {
		768	const char *name;
		769	IV iv;
		770	} *civ, const_iv[] = {
		771	# define const_iv(name) { # name, (IV)name }
665	export_const_iv (DEFAULT_RSTYLE);	772	const_iv (DEFAULT_RSTYLE),
666	export_const_iv (OVERLAY_RSTYLE);	773	const_iv (OVERLAY_RSTYLE),
667	export_const_iv (RS_Bold);	774	const_iv (RS_Bold),
668	export_const_iv (RS_Italic);	775	const_iv (RS_Italic),
669	export_const_iv (RS_Blink);	776	const_iv (RS_Blink),
670	export_const_iv (RS_RVid);	777	const_iv (RS_RVid),
671	export_const_iv (RS_Uline);	778	const_iv (RS_Uline),
672		779
673	export_const_iv (CurrentTime);	780	const_iv (CurrentTime),
674	export_const_iv (ShiftMask);	781	const_iv (ShiftMask),
675	export_const_iv (LockMask);	782	const_iv (LockMask),
676	export_const_iv (ControlMask);	783	const_iv (ControlMask),
677	export_const_iv (Mod1Mask);	784	const_iv (Mod1Mask),
678	export_const_iv (Mod2Mask);	785	const_iv (Mod2Mask),
679	export_const_iv (Mod3Mask);	786	const_iv (Mod3Mask),
680	export_const_iv (Mod4Mask);	787	const_iv (Mod4Mask),
681	export_const_iv (Mod5Mask);	788	const_iv (Mod5Mask),
682	export_const_iv (Button1Mask);	789	const_iv (Button1Mask),
683	export_const_iv (Button2Mask);	790	const_iv (Button2Mask),
684	export_const_iv (Button3Mask);	791	const_iv (Button3Mask),
685	export_const_iv (Button4Mask);	792	const_iv (Button4Mask),
686	export_const_iv (Button5Mask);	793	const_iv (Button5Mask),
687	export_const_iv (AnyModifier);	794	const_iv (AnyModifier),
688		795
		796	const_iv (NoSymbol),
		797	const_iv (GrabModeSync),
		798	const_iv (GrabModeAsync),
		799
689	export_const_iv (EVENT_NONE);	800	const_iv (EVENT_NONE),
690	export_const_iv (EVENT_READ);	801	const_iv (EVENT_READ),
691	export_const_iv (EVENT_WRITE);	802	const_iv (EVENT_WRITE),
692	}
693		803
694	void	804	const_iv (NoEventMask),
695	set_should_invoke (int htype, int value)	805	const_iv (KeyPressMask),
696	CODE:	806	const_iv (KeyReleaseMask),
697	rxvt_perl.should_invoke [htype] = value;	807	const_iv (ButtonPressMask),
		808	const_iv (ButtonReleaseMask),
		809	const_iv (EnterWindowMask),
		810	const_iv (LeaveWindowMask),
		811	const_iv (PointerMotionMask),
		812	const_iv (PointerMotionHintMask),
		813	const_iv (Button1MotionMask),
		814	const_iv (Button2MotionMask),
		815	const_iv (Button3MotionMask),
		816	const_iv (Button4MotionMask),
		817	const_iv (Button5MotionMask),
		818	const_iv (ButtonMotionMask),
		819	const_iv (KeymapStateMask),
		820	const_iv (ExposureMask),
		821	const_iv (VisibilityChangeMask),
		822	const_iv (StructureNotifyMask),
		823	const_iv (ResizeRedirectMask),
		824	const_iv (SubstructureNotifyMask),
		825	const_iv (SubstructureRedirectMask),
		826	const_iv (FocusChangeMask),
		827	const_iv (PropertyChangeMask),
		828	const_iv (ColormapChangeMask),
		829	const_iv (OwnerGrabButtonMask),
		830
		831	const_iv (KeyPress),
		832	const_iv (KeyRelease),
		833	const_iv (ButtonPress),
		834	const_iv (ButtonRelease),
		835	const_iv (MotionNotify),
		836	const_iv (EnterNotify),
		837	const_iv (LeaveNotify),
		838	const_iv (FocusIn),
		839	const_iv (FocusOut),
		840	const_iv (KeymapNotify),
		841	const_iv (Expose),
		842	const_iv (GraphicsExpose),
		843	const_iv (NoExpose),
		844	const_iv (VisibilityNotify),
		845	const_iv (CreateNotify),
		846	const_iv (DestroyNotify),
		847	const_iv (UnmapNotify),
		848	const_iv (MapNotify),
		849	const_iv (MapRequest),
		850	const_iv (ReparentNotify),
		851	const_iv (ConfigureNotify),
		852	const_iv (ConfigureRequest),
		853	const_iv (GravityNotify),
		854	const_iv (ResizeRequest),
		855	const_iv (CirculateNotify),
		856	const_iv (CirculateRequest),
		857	const_iv (PropertyNotify),
		858	const_iv (SelectionClear),
		859	const_iv (SelectionRequest),
		860	const_iv (SelectionNotify),
		861	const_iv (ColormapNotify),
		862	const_iv (ClientMessage),
		863	const_iv (MappingNotify),
		864	# if ENABLE_XIM_ONTHESPOT
		865	const_iv (XIMReverse),
		866	const_iv (XIMUnderline),
		867	const_iv (XIMHighlight),
		868	const_iv (XIMPrimary),
		869	const_iv (XIMSecondary),
		870	const_iv (XIMTertiary),
		871	const_iv (XIMVisibleToForward),
		872	const_iv (XIMVisibleToBackword),
		873	const_iv (XIMVisibleToCenter),
		874	# if 0
		875	const_iv (XIMForwardChar),
		876	const_iv (XIMBackwardChar),
		877	const_iv (XIMForwardWord),
		878	const_iv (XIMBackwardWord),
		879	const_iv (XIMCaretUp),
		880	const_iv (XIMCaretDown),
		881	const_iv (XIMNextLine),
		882	const_iv (XIMPreviousLine),
		883	const_iv (XIMLineStart),
		884	const_iv (XIMLineEnd),
		885	const_iv (XIMAbsolutePosition),
		886	const_iv (XIMDontChange),
		887	# endif
		888	# endif
		889	};
		890
		891	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		892	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		893	}
698		894
699	void	895	void
700	warn (const char *msg)	896	warn (const char *msg)
701	CODE:	897	CODE:
702	rxvt_warn ("%s", msg);	898	rxvt_warn ("%s", msg);
…		…
704	void	900	void
705	fatal (const char *msg)	901	fatal (const char *msg)
706	CODE:	902	CODE:
707	rxvt_fatal ("%s", msg);	903	rxvt_fatal ("%s", msg);
708		904
709	SV *
710	untaint (SV *sv)
711	CODE:
712	RETVAL = newSVsv (sv);
713	SvTAINTED_off (RETVAL);
714	OUTPUT:
715	RETVAL
716
717	void	905	void
718	_exit (int status)	906	_exit (int status)
719
720	bool
721	safe ()
722	CODE:
723	RETVAL = !rxvt_tainted ();
724	OUTPUT:
725	RETVAL
726		907
727	NV	908	NV
728	NOW ()	909	NOW ()
729	CODE:	910	CODE:
730	RETVAL = NOW;	911	RETVAL = NOW;
…		…
746	RETVAL	927	RETVAL
747		928
748	int	929	int
749	SET_FGCOLOR (int rend, int new_color)	930	SET_FGCOLOR (int rend, int new_color)
750	CODE:	931	CODE:
751	RETVAL = SET_FGCOLOR (rend, new_color);	932	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
752	OUTPUT:	933	OUTPUT:
753	RETVAL	934	RETVAL
754		935
755	int	936	int
756	SET_BGCOLOR (int rend, int new_color)	937	SET_BGCOLOR (int rend, int new_color)
757	CODE:	938	CODE:
758	RETVAL = SET_BGCOLOR (rend, new_color);	939	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
759	OUTPUT:	940	OUTPUT:
760	RETVAL	941	RETVAL
761		942
762	int	943	int
763	GET_CUSTOM (int rend)	944	GET_CUSTOM (int rend)
…		…
777	| ((new_value << RS_customShift) & RS_customMask);	958	| ((new_value << RS_customShift) & RS_customMask);
778	}	959	}
779	OUTPUT:	960	OUTPUT:
780	RETVAL	961	RETVAL
781		962
		963	void
		964	termlist ()
		965	PPCODE:
		966	{
		967	EXTEND (SP, rxvt_term::termlist.size ());
		968
		969	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		970	if ((*t)->perl.self)
		971	PUSHs (sv_2mortal (newSVterm (*t)));
		972	}
		973
782	MODULE = urxvt PACKAGE = urxvt::term	974	MODULE = urxvt PACKAGE = urxvt::term
783		975
784	SV *	976	SV *
785	_new (...)	977	_new (AV *env, AV *arg)
786	CODE:	978	CODE:
787	{	979	{
788	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
789	croak ("first argument to urxvt::term->_new must be arrayref");
790
791	rxvt_term *term = new rxvt_term;	980	rxvt_term *term = new rxvt_term;
792		981
793	term->argv = new stringvec;	982	stringvec *argv = new stringvec;
794	term->envv = new stringvec;	983	stringvec *envv = new stringvec;
795		984
796	for (int i = 1; i < items; i++)	985	for (int i = 0; i <= AvFILL (arg); i++)
797	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	986	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
798		987
799	AV *envv = (AV *)SvRV (ST (0));
800	for (int i = av_len (envv) + 1; i--; )	988	for (int i = AvFILL (env) + 1; i--; )
801	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	989	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
802		990
803	term->envv->push_back (0);	991	envv->push_back (0);
804		992
805	bool success;	993	bool success;
806		994
807	try	995	try
808	{	996	{
809	success = term->init (term->argv->size (), term->argv->begin ());	997	success = term->init (argv, envv);
810	}	998	}
811	catch (const class rxvt_failure_exception &e)	999	catch (const class rxvt_failure_exception &e)
812	{	1000	{
813	success = false;	1001	success = false;
814	}	1002	}
…		…
827		1015
828	void	1016	void
829	rxvt_term::destroy ()	1017	rxvt_term::destroy ()
830		1018
831	void	1019	void
		1020	rxvt_term::set_should_invoke (int htype, int inc)
		1021	CODE:
		1022	THIS->perl.should_invoke [htype] += inc;
		1023
		1024	int
832	rxvt_term::grab_button (int button, U32 modifiers)	1025	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
833	CODE:	1026	CODE:
834	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	1027	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
835	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	1028	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
836	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	1029	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		1030	OUTPUT: RETVAL
		1031
		1032	int
		1033	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		1034	CODE:
		1035	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		1036	OUTPUT: RETVAL
		1037
		1038	void
		1039	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		1040	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		1041	CODE:
		1042	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		1043
		1044	void
		1045	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		1046	CODE:
		1047	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		1048
		1049	void
		1050	rxvt_term::XUngrabKeyboard (Time eventtime)
		1051	CODE:
		1052	XUngrabKeyboard (THIS->dpy, eventtime);
837		1053
838	bool	1054	bool
839	rxvt_term::grab (U32 eventtime, int sync = 0)	1055	rxvt_term::grab (Time eventtime, int sync = 0)
840	CODE:	1056	CODE:
841	{	1057	{
842	int mode = sync ? GrabModeSync : GrabModeAsync;	1058	int mode = sync ? GrabModeSync : GrabModeAsync;
843		1059
844	THIS->perl.grabtime = 0;	1060	THIS->perl.grabtime = 0;
845		1061
846	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	1062	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
847	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	1063	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
848	mode, mode, None, GRAB_CURSOR, eventtime))	1064	mode, mode, None, GRAB_CURSOR, eventtime))
849	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	1065	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
850	THIS->perl.grabtime = eventtime;	1066	THIS->perl.grabtime = eventtime;
851	else	1067	else
852	XUngrabPointer (THIS->display->display, eventtime);	1068	XUngrabPointer (THIS->dpy, eventtime);
853		1069
854	RETVAL = !!THIS->perl.grabtime;	1070	RETVAL = !!THIS->perl.grabtime;
855	}	1071	}
856	OUTPUT:	1072	OUTPUT:
857	RETVAL	1073	RETVAL
858		1074
859	void	1075	void
860	rxvt_term::allow_events_async ()	1076	rxvt_term::allow_events_async ()
861	CODE:	1077	CODE:
862	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	1078	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
863		1079
864	void	1080	void
865	rxvt_term::allow_events_sync ()	1081	rxvt_term::allow_events_sync ()
866	CODE:	1082	CODE:
867	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	1083	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
868		1084
869	void	1085	void
870	rxvt_term::allow_events_replay ()	1086	rxvt_term::allow_events_replay ()
871	CODE:	1087	CODE:
872	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	1088	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
873	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	1089	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
874		1090
875	void	1091	void
876	rxvt_term::ungrab ()	1092	rxvt_term::ungrab ()
877	CODE:	1093	CODE:
878	ungrab (THIS);	1094	ungrab (THIS);
		1095
		1096	int
		1097	rxvt_term::XStringToKeysym (char *string)
		1098	CODE:
		1099	RETVAL = XStringToKeysym (string);
		1100	OUTPUT: RETVAL
		1101
		1102	char *
		1103	rxvt_term::XKeysymToString (int sym)
		1104	CODE:
		1105	RETVAL = XKeysymToString (sym);
		1106	OUTPUT: RETVAL
		1107
		1108	int
		1109	rxvt_term::XKeysymToKeycode (int sym)
		1110	CODE:
		1111	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1112	OUTPUT: RETVAL
		1113
		1114	int
		1115	rxvt_term::XKeycodeToKeysym (int code, int index)
		1116	CODE:
		1117	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1118	OUTPUT: RETVAL
879		1119
880	int	1120	int
881	rxvt_term::strwidth (SV *str)	1121	rxvt_term::strwidth (SV *str)
882	CODE:	1122	CODE:
883	{	1123	{
884	wchar_t *wstr = sv2wcs (str);	1124	wchar_t *wstr = sv2wcs (str);
885		1125
886	rxvt_push_locale (THIS->locale);	1126	rxvt_push_locale (THIS->locale);
		1127	//TODO: use same algorithm as screen.C
887	RETVAL = wcswidth (wstr, wcslen (wstr));	1128	RETVAL = wcswidth (wstr, wcslen (wstr));
888	rxvt_pop_locale ();	1129	rxvt_pop_locale ();
889		1130
890	free (wstr);	1131	free (wstr);
891	}	1132	}
…		…
902	char *mbstr = rxvt_wcstombs (wstr);	1143	char *mbstr = rxvt_wcstombs (wstr);
903	rxvt_pop_locale ();	1144	rxvt_pop_locale ();
904		1145
905	free (wstr);	1146	free (wstr);
906		1147
907	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1148	RETVAL = newSVpv (mbstr, 0);
908	free (mbstr);	1149	free (mbstr);
909	}	1150	}
910	OUTPUT:	1151	OUTPUT:
911	RETVAL	1152	RETVAL
912		1153
…		…
919		1160
920	rxvt_push_locale (THIS->locale);	1161	rxvt_push_locale (THIS->locale);
921	wchar_t *wstr = rxvt_mbstowcs (data, len);	1162	wchar_t *wstr = rxvt_mbstowcs (data, len);
922	rxvt_pop_locale ();	1163	rxvt_pop_locale ();
923		1164
924	RETVAL = taint_if (wcs2sv (wstr), octets);	1165	RETVAL = wcs2sv (wstr);
925	free (wstr);	1166	free (wstr);
926	}	1167	}
927	OUTPUT:	1168	OUTPUT:
928	RETVAL	1169	RETVAL
929		1170
…		…
936	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1177	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
937	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1178	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
938	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1179	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
939	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1180	#define TERM_OFFSET_focus TERM_OFFSET(focus)
940	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1181	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1182	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1183	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1184	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
941	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1185	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
942	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1186	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
943	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1187	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
944		1188
945	int	1189	int
946	rxvt_term::width ()	1190	rxvt_term::width ()
947	ALIAS:	1191	ALIAS:
948	width = TERM_OFFSET_width	1192	width = TERM_OFFSET_width
…		…
952	fbase = TERM_OFFSET_fbase	1196	fbase = TERM_OFFSET_fbase
953	nrow = TERM_OFFSET_nrow	1197	nrow = TERM_OFFSET_nrow
954	ncol = TERM_OFFSET_ncol	1198	ncol = TERM_OFFSET_ncol
955	focus = TERM_OFFSET_focus	1199	focus = TERM_OFFSET_focus
956	mapped = TERM_OFFSET_mapped	1200	mapped = TERM_OFFSET_mapped
		1201	int_bwidth = TERM_OFFSET_int_bwidth
		1202	ext_bwidth = TERM_OFFSET_ext_bwidth
		1203	lineSpace = TERM_OFFSET_lineSpace
957	saveLines = TERM_OFFSET_saveLines	1204	saveLines = TERM_OFFSET_saveLines
958	total_rows = TERM_OFFSET_total_rows	1205	total_rows = TERM_OFFSET_total_rows
959	nsaved = TERM_OFFSET_nsaved	1206	top_row = TERM_OFFSET_top_row
960	CODE:	1207	CODE:
961	RETVAL = *(int *)((char *)THIS + ix);	1208	RETVAL = *(int *)((char *)THIS + ix);
962	OUTPUT:	1209	OUTPUT:
963	RETVAL	1210	RETVAL
964		1211
…		…
966	rxvt_term::ModLevel3Mask ()	1213	rxvt_term::ModLevel3Mask ()
967	ALIAS:	1214	ALIAS:
968	ModLevel3Mask = 0	1215	ModLevel3Mask = 0
969	ModMetaMask = 1	1216	ModMetaMask = 1
970	ModNumLockMask = 2	1217	ModNumLockMask = 2
		1218	current_screen = 3
		1219	hidden_cursor = 4
971	CODE:	1220	CODE:
972	switch (ix)	1221	switch (ix)
973	{	1222	{
974	case 0: RETVAL = THIS->ModLevel3Mask; break;	1223	case 0: RETVAL = THIS->ModLevel3Mask; break;
975	case 1: RETVAL = THIS->ModMetaMask; break;	1224	case 1: RETVAL = THIS->ModMetaMask; break;
976	case 2: RETVAL = THIS->ModNumLockMask; break;	1225	case 2: RETVAL = THIS->ModNumLockMask; break;
		1226	case 3: RETVAL = THIS->current_screen; break;
		1227	case 4: RETVAL = THIS->hidden_cursor; break;
977	}	1228	}
978	OUTPUT:	1229	OUTPUT:
979	RETVAL	1230	RETVAL
980		1231
981	char *	1232	char *
…		…
991	}	1242	}
992	OUTPUT:	1243	OUTPUT:
993	RETVAL	1244	RETVAL
994		1245
995	SV *	1246	SV *
996	rxvt_term::_env ()	1247	rxvt_term::envv ()
		1248	ALIAS:
		1249	argv = 1
997	CODE:	1250	PPCODE:
998	{	1251	{
999	if (THIS->envv)	1252	stringvec *vec = ix ? THIS->argv : THIS->envv;
1000	{
1001	AV *av = newAV ();
1002		1253
		1254	EXTEND (SP, vec->size ());
		1255
1003	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)	1256	for (char **i = vec->begin (); i != vec->end (); ++i)
1004	if (*i)	1257	if (*i)
1005	av_push (av, newSVpv (*i, 0));	1258	PUSHs (sv_2mortal (newSVpv (*i, 0)));
1006
1007	RETVAL = newRV_noinc ((SV *)av);
1008	}
1009	else
1010	RETVAL = &PL_sv_undef;
1011	}	1259	}
1012	OUTPUT:
1013	RETVAL
1014		1260
1015	int	1261	int
1016	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1262	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
1017	CODE:	1263	CODE:
1018	RETVAL = THIS->pty_ev.events;	1264	RETVAL = THIS->pty_ev.events;
1019	if (events != EVENT_UNDEF)	1265	if (events != EVENT_UNDEF)
1020	THIS->pty_ev.set (events);	1266	THIS->pty_ev.set (events);
1021	OUTPUT:	1267	OUTPUT:
1022	RETVAL	1268	RETVAL
1023		1269
1024	U32	1270	int
		1271	rxvt_term::pty_fd ()
		1272	CODE:
		1273	RETVAL = THIS->pty->pty;
		1274	OUTPUT:
		1275	RETVAL
		1276
		1277	Window
1025	rxvt_term::parent ()	1278	rxvt_term::parent ()
1026	CODE:	1279	CODE:
1027	RETVAL = (U32)THIS->parent [0];	1280	RETVAL = THIS->parent [0];
1028	OUTPUT:	1281	OUTPUT:
1029	RETVAL	1282	RETVAL
1030		1283
1031	U32	1284	Window
1032	rxvt_term::vt ()	1285	rxvt_term::vt ()
1033	CODE:	1286	CODE:
1034	RETVAL = (U32)THIS->vt;	1287	RETVAL = THIS->vt;
1035	OUTPUT:	1288	OUTPUT:
1036	RETVAL	1289	RETVAL
		1290
		1291	void
		1292	rxvt_term::vt_emask_add (U32 emask)
		1293	CODE:
		1294	THIS->vt_emask_perl |= emask;
		1295	THIS->vt_select_input ();
1037		1296
1038	U32	1297	U32
1039	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1298	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
1040	CODE:	1299	CODE:
1041	{
1042	RETVAL = THIS->rstyle;	1300	RETVAL = THIS->rstyle;
1043	THIS->rstyle = new_rstyle;	1301	THIS->rstyle = new_rstyle;
1044	}
1045	OUTPUT:	1302	OUTPUT:
1046	RETVAL	1303	RETVAL
1047		1304
1048	int	1305	int
1049	rxvt_term::view_start (int newval = -1)	1306	rxvt_term::view_start (int newval = 1)
1050	PROTOTYPE: $;$	1307	PROTOTYPE: $;$
1051	CODE:	1308	CODE:
1052	{	1309	{
1053	RETVAL = THIS->view_start;	1310	RETVAL = THIS->view_start;
1054		1311
1055	if (newval >= 0)	1312	if (newval <= 0)
1056	{	1313	THIS->scr_changeview (max (newval, THIS->top_row));
1057	THIS->view_start = min (newval, THIS->nsaved);
1058	THIS->scr_changeview (RETVAL);
1059	}
1060	}	1314	}
1061	OUTPUT:	1315	OUTPUT:
1062	RETVAL	1316	RETVAL
		1317
		1318	void
		1319	rxvt_term::focus_in ()
		1320
		1321	void
		1322	rxvt_term::focus_out ()
		1323
		1324	void
		1325	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1326	ALIAS:
		1327	key_release = 1
		1328	CODE:
		1329	{
		1330	XKeyEvent xkey;
		1331
		1332	memset (&xkey, 0, sizeof (xkey));
		1333
		1334	xkey.time = time;
		1335	xkey.state = state;
		1336	xkey.keycode = keycode;
		1337
		1338	xkey.type = ix ? KeyRelease : KeyPress;
		1339	xkey.display = THIS->dpy;
		1340	xkey.window = THIS->vt;
		1341	xkey.root = THIS->display->root;
		1342	xkey.subwindow = THIS->vt;
		1343
		1344	if (ix)
		1345	THIS->key_release (xkey);
		1346	else
		1347	THIS->key_press (xkey);
		1348	}
1063		1349
1064	void	1350	void
1065	rxvt_term::want_refresh ()	1351	rxvt_term::want_refresh ()
1066	CODE:	1352	CODE:
1067	THIS->want_refresh = 1;	1353	THIS->want_refresh = 1;
1068		1354
1069	void	1355	void
1070	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1356	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1071	PPCODE:	1357	PPCODE:
1072	{	1358	{
1073	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1359	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1074	XSRETURN_EMPTY;	1360	XSRETURN_EMPTY;
1075		1361
1076	line_t &l = ROW(row_number);	1362	line_t &l = ROW(row_number);
1077		1363
1078	if (GIMME_V != G_VOID)	1364	if (GIMME_V != G_VOID)
1079	{	1365	{
1080	wchar_t *wstr = new wchar_t [THIS->ncol];	1366	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1081		1367
1082	for (int col = 0; col < THIS->ncol; col++)	1368	for (int col = 0; col < THIS->ncol; col++)
1083	wstr [col] = l.t [col];	1369	wstr [col] = l.t [col];
1084		1370
1085	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1371	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1086
1087	delete [] wstr;
1088	}	1372	}
1089		1373
1090	if (new_text)	1374	if (new_text)
1091	{	1375	{
1092	wchar_t *wstr = sv2wcs (new_text);	1376	wchar_t *wstr = sv2wcs (new_text);
1093		1377
1094	int len = min (wcslen (wstr) - start_ofs, max_len);	1378	int len = min (wcslen (wstr) - start_ofs, max_len);
1095		1379
1096	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1380	if (start_col < 0 || start_col + len > THIS->ncol)
1097	{	1381	{
1098	free (wstr);	1382	free (wstr);
1099	croak ("new_text extends beyond horizontal margins");	1383	croak ("new_text extends beyond horizontal margins");
1100	}	1384	}
1101		1385
…		…
1111		1395
1112	void	1396	void
1113	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1397	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1114	PPCODE:	1398	PPCODE:
1115	{	1399	{
1116	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1400	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1117	XSRETURN_EMPTY;	1401	XSRETURN_EMPTY;
1118		1402
1119	line_t &l = ROW(row_number);	1403	line_t &l = ROW(row_number);
1120		1404
1121	if (GIMME_V != G_VOID)	1405	if (GIMME_V != G_VOID)
…		…
1133	{	1417	{
1134	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1418	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1135	croak ("new_rend must be arrayref");	1419	croak ("new_rend must be arrayref");
1136		1420
1137	AV *av = (AV *)SvRV (new_rend);	1421	AV *av = (AV *)SvRV (new_rend);
1138	int len = min (av_len (av) + 1 - start_ofs, max_len);	1422	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1139		1423
1140	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1424	if (start_col < 0 || start_col + len > THIS->ncol)
1141	croak ("new_rend array extends beyond horizontal margins");	1425	croak ("new_rend array extends beyond horizontal margins");
1142		1426
1143	for (int col = start_col; col < start_col + len; col++)	1427	for (int col = start_col; col < start_col + len; col++)
1144	{	1428	{
1145	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1429	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1151		1435
1152	int	1436	int
1153	rxvt_term::ROW_l (int row_number, int new_length = -1)	1437	rxvt_term::ROW_l (int row_number, int new_length = -1)
1154	CODE:	1438	CODE:
1155	{	1439	{
1156	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1440	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1157	XSRETURN_EMPTY;	1441	XSRETURN_EMPTY;
1158		1442
1159	line_t &l = ROW(row_number);	1443	line_t &l = ROW(row_number);
1160	RETVAL = l.l;	1444	RETVAL = l.l;
1161		1445
…		…
1167		1451
1168	bool	1452	bool
1169	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1453	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1170	CODE:	1454	CODE:
1171	{	1455	{
1172	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1456	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1173	XSRETURN_EMPTY;	1457	XSRETURN_EMPTY;
1174		1458
1175	line_t &l = ROW(row_number);	1459	line_t &l = ROW(row_number);
1176	RETVAL = l.is_longer ();	1460	RETVAL = l.is_longer ();
1177		1461
…		…
1185	rxvt_term::special_encode (SV *string)	1469	rxvt_term::special_encode (SV *string)
1186	CODE:	1470	CODE:
1187	{	1471	{
1188	wchar_t *wstr = sv2wcs (string);	1472	wchar_t *wstr = sv2wcs (string);
1189	int wlen = wcslen (wstr);	1473	int wlen = wcslen (wstr);
1190	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1474	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1191		1475
1192	rxvt_push_locale (THIS->locale);	1476	rxvt_push_locale (THIS->locale);
1193		1477
1194	wchar_t *r = rstr;	1478	wchar_t *r = rstr;
1195	for (wchar_t *s = wstr; *s; s++)	1479	for (wchar_t *s = wstr; *s; s++)
		1480	{
		1481	int w = WCWIDTH (*s);
		1482
1196	if (wcwidth (*s) == 0)	1483	if (w == 0)
1197	{	1484	{
1198	if (r == rstr)	1485	if (r == rstr)
1199	croak ("leading combining character unencodable");	1486	croak ("leading combining character unencodable");
1200		1487
1201	unicode_t n = rxvt_compose (r[-1], *s);	1488	unicode_t n = rxvt_compose (r[-1], *s);
1202	if (n == NOCHAR)	1489	if (n == NOCHAR)
1203	n = rxvt_composite.compose (r[-1], *s);	1490	n = rxvt_composite.compose (r[-1], *s);
1204		1491
1205	r[-1] = n;	1492	r[-1] = n;
1206	}	1493	}
1207	#if !UNICODE_3	1494	#if !UNICODE_3
1208	else if (*s >= 0x10000)	1495	else if (*s >= 0x10000)
1209	*r++ = rxvt_composite.compose (*s);	1496	*r++ = rxvt_composite.compose (*s);
1210	#endif	1497	#endif
1211	else	1498	else
1212	*r++ = *s;	1499	*r++ = *s;
		1500
		1501	// the *2 above only allows wcwidth <= 2
		1502	if (w > 1)
		1503	*r++ = NOCHAR;
		1504	}
1213		1505
1214	rxvt_pop_locale ();	1506	rxvt_pop_locale ();
1215		1507
1216	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1508	RETVAL = wcs2sv (rstr, r - rstr);
1217
1218	delete [] rstr;
1219	}	1509	}
1220	OUTPUT:	1510	OUTPUT:
1221	RETVAL	1511	RETVAL
1222		1512
1223	SV *	1513	SV *
…		…
1235	else if (IS_COMPOSE (*s))	1525	else if (IS_COMPOSE (*s))
1236	dlen += rxvt_composite.expand (*s, 0);	1526	dlen += rxvt_composite.expand (*s, 0);
1237	else	1527	else
1238	dlen++;	1528	dlen++;
1239		1529
1240	wchar_t *rstr = new wchar_t [dlen];	1530	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1241		1531
1242	// decode	1532	// decode
1243	wchar_t *r = rstr;	1533	wchar_t *r = rstr;
1244	for (wchar_t *s = wstr; *s; s++)	1534	for (wchar_t *s = wstr; *s; s++)
1245	if (*s == NOCHAR)	1535	if (*s == NOCHAR)
…		…
1247	else if (IS_COMPOSE (*s))	1537	else if (IS_COMPOSE (*s))
1248	r += rxvt_composite.expand (*s, r);	1538	r += rxvt_composite.expand (*s, r);
1249	else	1539	else
1250	*r++ = *s;	1540	*r++ = *s;
1251		1541
1252	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1542	RETVAL = wcs2sv (rstr, r - rstr);
1253
1254	delete [] rstr;
1255	}	1543	}
1256	OUTPUT:	1544	OUTPUT:
1257	RETVAL	1545	RETVAL
1258		1546
1259	void	1547	void
1260	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1548	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1261	PPCODE:	1549	PPCODE:
1262	{	1550	{
1263	struct resval { const char *name; int value; } rslist [] = {	1551	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1264	# define def(name) { # name, Rs_ ## name },	1552	# define def(name) { # name, Rs_ ## name },
1265	# define reserve(name,count)	1553	# define reserve(name,count)
1266	# include "rsinc.h"	1554	# include "rsinc.h"
1267	# undef def	1555	# undef def
1268	# undef reserve	1556	# undef reserve
1269	};	1557	};
1270		1558
1271	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1559	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1272		1560
1273	do {	1561	do {
1274	if (rs-- == rslist)	1562	if (rs-- == rslist)
1275	croak ("no such resource '%s', requested", name);	1563	croak ("no such resource '%s', requested", name);
1276	} while (strcmp (name, rs->name));	1564	} while (strcmp (name, rs->name));
…		…
1279		1567
1280	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1568	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1281	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1569	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1282		1570
1283	if (GIMME_V != G_VOID)	1571	if (GIMME_V != G_VOID)
1284	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1572	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1285		1573
1286	if (newval)	1574	if (newval)
1287	{	1575	{
1288	if (SvOK (newval))	1576	if (SvOK (newval))
1289	{	1577	{
…		…
1296	}	1584	}
1297	}	1585	}
1298		1586
1299	const char *	1587	const char *
1300	rxvt_term::x_resource (const char *name)	1588	rxvt_term::x_resource (const char *name)
1301	CLEANUP:
1302	SvTAINTED_on (ST (0));
1303		1589
1304	bool	1590	bool
1305	rxvt_term::option (U32 optval, int set = -1)	1591	rxvt_term::option (U32 optval, int set = -1)
1306	CODE:	1592	CODE:
1307	{	1593	{
…		…
1312	if (set)	1598	if (set)
1313	THIS->options |= optval;	1599	THIS->options |= optval;
1314	else	1600	else
1315	THIS->options &= ~optval;	1601	THIS->options &= ~optval;
1316		1602
		1603	if (THIS->check_ev.is_active ()) // avoid doing this before START
1317	switch (optval)	1604	switch (optval)
1318	{	1605	{
1319	case Opt_skipBuiltinGlyphs:	1606	case Opt_skipBuiltinGlyphs:
1320	THIS->set_fonts ();	1607	THIS->set_fonts ();
1321	THIS->scr_remap_chars ();	1608	THIS->scr_remap_chars ();
1322	THIS->scr_touch (true);	1609	THIS->scr_touch (true);
1323	THIS->want_refresh = 1;	1610	THIS->want_refresh = 1;
1324	break;	1611	break;
1325		1612
1326	case Opt_cursorUnderline:	1613	case Opt_cursorUnderline:
1327	THIS->want_refresh = 1;	1614	THIS->want_refresh = 1;
1328	break;	1615	break;
1329		1616
1330	# case Opt_scrollBar_floating:	1617	# case Opt_scrollBar_floating:
1331	# case Opt_scrollBar_right:	1618	# case Opt_scrollBar_right:
1332	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1619	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1333	# break;	1620	# break;
1334	}	1621	}
1335	}	1622	}
1336	}	1623	}
1337	OUTPUT:	1624	OUTPUT:
1338	RETVAL	1625	RETVAL
1339		1626
…		…
1367	PUSHs (sv_2mortal (newSViv (rc.col)));	1654	PUSHs (sv_2mortal (newSViv (rc.col)));
1368	}	1655	}
1369		1656
1370	if (items == 3)	1657	if (items == 3)
1371	{	1658	{
1372	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1659	rc.row = SvIV (ST (1));
1373	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1660	rc.col = SvIV (ST (2));
		1661
		1662	if (ix == 2)
		1663	{
		1664	if (rc.col == 0)
		1665	{
		1666	// col == 0 means end of previous line
		1667	rc.row--;
		1668	rc.col = THIS->ncol;
		1669	}
		1670	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1671	&& rc.col > ROW(rc.row).l)
		1672	{
		1673	// col >= length means while line and add newline
		1674	rc.col = THIS->ncol;
		1675	}
		1676	}
		1677
		1678	clamp_it (rc.col, 0, THIS->ncol);
		1679	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1374		1680
1375	if (ix)	1681	if (ix)
1376	THIS->want_refresh = 1;	1682	THIS->want_refresh = 1;
1377	}	1683	}
1378	}	1684	}
…		…
1382	CODE:	1688	CODE:
1383	RETVAL = THIS->charsets [THIS->screen.charset];	1689	RETVAL = THIS->charsets [THIS->screen.charset];
1384	OUTPUT:	1690	OUTPUT:
1385	RETVAL	1691	RETVAL
1386		1692
1387	#void	1693	void
1388	#rxvt_term::selection_clear ()	1694	rxvt_term::selection_clear ()
1389		1695
1390	void	1696	void
1391	rxvt_term::selection_make (U32 eventtime, bool rect = false)	1697	rxvt_term::selection_make (Time eventtime, bool rect = false)
1392	CODE:	1698	CODE:
1393	THIS->selection.op = SELECTION_CONT;	1699	THIS->selection.op = SELECTION_CONT;
1394	THIS->selection.rect = rect;	1700	THIS->selection.rect = rect;
1395	THIS->selection_make (eventtime);	1701	THIS->selection_make (eventtime);
1396		1702
1397	int	1703	int
1398	rxvt_term::selection_grab (U32 eventtime)	1704	rxvt_term::selection_grab (Time eventtime)
1399		1705
1400	void	1706	void
1401	rxvt_term::selection (SV *newtext = 0)	1707	rxvt_term::selection (SV *newtext = 0)
1402	PPCODE:	1708	PPCODE:
1403	{	1709	{
1404	if (GIMME_V != G_VOID)	1710	if (GIMME_V != G_VOID)
1405	XPUSHs (THIS->selection.text	1711	XPUSHs (THIS->selection.text
1406	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1712	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1407	: &PL_sv_undef);	1713	: &PL_sv_undef);
1408		1714
1409	if (newtext)	1715	if (newtext)
1410	{	1716	{
1411	free (THIS->selection.text);	1717	free (THIS->selection.text);
…		…
1421	void	1727	void
1422	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1728	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1423		1729
1424	void	1730	void
1425	rxvt_term::scr_bell ()	1731	rxvt_term::scr_bell ()
		1732
		1733	void
		1734	rxvt_term::scr_change_screen (int screen)
1426		1735
1427	void	1736	void
1428	rxvt_term::scr_add_lines (SV *string)	1737	rxvt_term::scr_add_lines (SV *string)
1429	CODE:	1738	CODE:
1430	{	1739	{
…		…
1471	o->self = (HV *)SvRV (RETVAL);	1780	o->self = (HV *)SvRV (RETVAL);
1472	}	1781	}
1473	OUTPUT:	1782	OUTPUT:
1474	RETVAL	1783	RETVAL
1475		1784
		1785	#############################################################################
		1786	# Various X Utility Functions
		1787	#############################################################################
		1788
		1789	void
		1790	rxvt_term::XListProperties (Window window)
		1791	PPCODE:
		1792	{
		1793	int count;
		1794	Atom *props = XListProperties (THIS->dpy, window, &count);
		1795
		1796	EXTEND (SP, count);
		1797	while (count--)
		1798	PUSHs (newSVuv ((U32)props [count]));
		1799
		1800	XFree (props);
		1801	}
		1802
		1803	void
		1804	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1805	PPCODE:
		1806	{
		1807	Atom type;
		1808	int format;
		1809	unsigned long nitems;
		1810	unsigned long bytes_after;
		1811	unsigned char *prop;
		1812
		1813	XGetWindowProperty (THIS->dpy, window, property,
		1814	0, 1<<24, 0, AnyPropertyType,
		1815	&type, &format, &nitems, &bytes_after, &prop);
		1816
		1817	if (type != None)
		1818	{
		1819	int elemsize = format == 16 ? sizeof (short)
		1820	: format == 32 ? sizeof (long)
		1821	: 1;
		1822
		1823	EXTEND (SP, 3);
		1824	PUSHs (newSVuv ((U32)type));
		1825	PUSHs (newSViv (format));
		1826	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1827	XFree (prop);
		1828	}
		1829	}
		1830
		1831	void
		1832	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1833	CODE:
		1834	{
		1835	STRLEN len;
		1836	char *data_ = SvPVbyte (data, len);
		1837
		1838	int elemsize = format == 16 ? sizeof (short)
		1839	: format == 32 ? sizeof (long)
		1840	: 1;
		1841
		1842	XChangeProperty (THIS->dpy, window, property,
		1843	type, format, PropModeReplace,
		1844	(unsigned char *)data_, len / elemsize);
		1845	}
		1846
		1847	Atom
		1848	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1849	C_ARGS: term->dpy, atom_name, only_if_exists
		1850
		1851	char *
		1852	XGetAtomName (rxvt_term *term, Atom atom)
		1853	C_ARGS: term->dpy, atom
		1854	CLEANUP:
		1855	XFree (RETVAL);
		1856
		1857	void
		1858	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1859	C_ARGS: term->dpy, window, property
		1860
		1861	Window
		1862	rxvt_term::DefaultRootWindow ()
		1863	CODE:
		1864	RETVAL = THIS->display->root;
		1865	OUTPUT:
		1866	RETVAL
		1867
		1868	#if 0
		1869
		1870	Window
		1871	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1872	C_ARGS: term->dpy, (Window)parent,
		1873	x, y, width, height, 0,
		1874	term->pix_colors_focused[Color_border],
		1875	term->pix_colors_focused[Color_border]
		1876
		1877	#endif
		1878
		1879	void
		1880	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1881	C_ARGS: term->dpy, window, parent, x, y
		1882
		1883	void
		1884	XMapWindow (rxvt_term *term, Window window)
		1885	C_ARGS: term->dpy, window
		1886
		1887	void
		1888	XUnmapWindow (rxvt_term *term, Window window)
		1889	C_ARGS: term->dpy, window
		1890
		1891	void
		1892	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1893	C_ARGS: term->dpy, window, x, y, width, height
		1894
		1895	void
		1896	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1897	CODE:
		1898	{
		1899	XWindowAttributes attr;
		1900	XGetWindowAttributes (THIS->dpy, window, &attr);
		1901	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1902	}
		1903
		1904	void
		1905	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1906	PPCODE:
		1907	{
		1908	int dx, dy;
		1909	Window child;
		1910
		1911	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1912	{
		1913	EXTEND (SP, 3);
		1914	PUSHs (newSViv (dx));
		1915	PUSHs (newSViv (dy));
		1916	PUSHs (newSVuv (child));
		1917	}
		1918	}
		1919
		1920	#############################################################################
		1921	# urxvt::overlay
		1922	#############################################################################
		1923
1476	MODULE = urxvt PACKAGE = urxvt::overlay	1924	MODULE = urxvt PACKAGE = urxvt::overlay
1477		1925
1478	void	1926	void
1479	overlay::set (int x, int y, SV *text, SV *rend = 0)	1927	overlay::set (int x, int y, SV *text, SV *rend = 0)
1480		1928
…		…
1484	void	1932	void
1485	overlay::hide ()	1933	overlay::hide ()
1486		1934
1487	void	1935	void
1488	overlay::DESTROY ()	1936	overlay::DESTROY ()
		1937
		1938	#############################################################################
		1939	# urxvt::watcher
		1940	#############################################################################
		1941
		1942	MODULE = urxvt PACKAGE = urxvt::watcher
		1943
		1944	CHAINED
		1945	perl_watcher::cb (SV *cb)
		1946	CODE:
		1947	THIS->cb (cb);
		1948	OUTPUT:
		1949	RETVAL
		1950
		1951	#############################################################################
		1952	# urxvt::timer
		1953	#############################################################################
1489		1954
1490	MODULE = urxvt PACKAGE = urxvt::timer	1955	MODULE = urxvt PACKAGE = urxvt::timer
1491		1956
1492	SV *	1957	SV *
1493	timer::new ()	1958	timer::new ()
1494	CODE:	1959	CODE:
1495	timer *w = new timer;	1960	timer *w = new timer;
1496	w->start (NOW);	1961	w->start (NOW);
1497	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1962	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::timer");
1498	w->self = (HV *)SvRV (RETVAL);	1963	w->self = (HV *)SvRV (RETVAL);
1499	OUTPUT:
1500	RETVAL
1501
1502	timer *
1503	timer::cb (SV *cb)
1504	CODE:
1505	THIS->cb (cb);
1506	RETVAL = THIS;
1507	OUTPUT:	1964	OUTPUT:
1508	RETVAL	1965	RETVAL
1509		1966
1510	NV	1967	NV
1511	timer::at ()	1968	timer::at ()
1512	CODE:	1969	CODE:
1513	RETVAL = THIS->at;	1970	RETVAL = THIS->at;
1514	OUTPUT:	1971	OUTPUT:
1515	RETVAL	1972	RETVAL
1516		1973
1517	timer *	1974	CHAINED
1518	timer::interval (NV interval)	1975	timer::interval (NV interval)
1519	CODE:	1976	CODE:
1520	THIS->interval = interval;	1977	THIS->interval = interval;
		1978	OUTPUT:
1521	RETVAL = THIS;	1979	RETVAL
1522	OUTPUT:
1523	RETVAL
1524		1980
1525	timer *	1981	CHAINED
1526	timer::set (NV tstamp)	1982	timer::set (NV tstamp)
1527	CODE:	1983	CODE:
1528	THIS->set (tstamp);	1984	THIS->set (tstamp);
		1985	OUTPUT:
1529	RETVAL = THIS;	1986	RETVAL
1530	OUTPUT:
1531	RETVAL
1532		1987
1533	timer *	1988	CHAINED
1534	timer::start (NV tstamp = THIS->at)	1989	timer::start (NV tstamp = THIS->at)
1535	CODE:	1990	CODE:
1536	THIS->start (tstamp);	1991	THIS->start (tstamp);
		1992	OUTPUT:
1537	RETVAL = THIS;	1993	RETVAL
1538	OUTPUT:
1539	RETVAL
1540		1994
1541	timer *	1995	CHAINED
		1996	timer::after (NV delay)
		1997	CODE:
		1998	THIS->start (NOW + delay);
		1999	OUTPUT:
		2000	RETVAL
		2001
		2002	CHAINED
1542	timer::stop ()	2003	timer::stop ()
1543	CODE:	2004	CODE:
1544	THIS->stop ();	2005	THIS->stop ();
1545	RETVAL = THIS;
1546	OUTPUT:	2006	OUTPUT:
1547	RETVAL	2007	RETVAL
1548		2008
1549	void	2009	void
1550	timer::DESTROY ()	2010	timer::DESTROY ()
		2011
		2012	#############################################################################
		2013	# urxvt::iow
		2014	#############################################################################
1551		2015
1552	MODULE = urxvt PACKAGE = urxvt::iow	2016	MODULE = urxvt PACKAGE = urxvt::iow
1553		2017
1554	SV *	2018	SV *
1555	iow::new ()	2019	iow::new ()
1556	CODE:	2020	CODE:
1557	iow *w = new iow;	2021	iow *w = new iow;
1558	RETVAL = newSVptr ((void *)w, "urxvt::iow");	2022	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iow");
1559	w->self = (HV *)SvRV (RETVAL);	2023	w->self = (HV *)SvRV (RETVAL);
1560	OUTPUT:	2024	OUTPUT:
1561	RETVAL	2025	RETVAL
1562		2026
1563	iow *	2027	CHAINED
1564	iow::cb (SV *cb)
1565	CODE:
1566	THIS->cb (cb);
1567	RETVAL = THIS;
1568	OUTPUT:
1569	RETVAL
1570
1571	iow *
1572	iow::fd (int fd)	2028	iow::fd (int fd)
1573	CODE:	2029	CODE:
1574	THIS->fd = fd;	2030	THIS->fd = fd;
		2031	OUTPUT:
1575	RETVAL = THIS;	2032	RETVAL
1576	OUTPUT:
1577	RETVAL
1578		2033
1579	iow *	2034	CHAINED
1580	iow::events (short events)	2035	iow::events (short events)
1581	CODE:	2036	CODE:
1582	THIS->events = events;	2037	THIS->events = events;
		2038	OUTPUT:
1583	RETVAL = THIS;	2039	RETVAL
1584	OUTPUT:
1585	RETVAL
1586		2040
1587	iow *	2041	CHAINED
1588	iow::start ()	2042	iow::start ()
1589	CODE:	2043	CODE:
1590	THIS->start ();	2044	THIS->start ();
		2045	OUTPUT:
1591	RETVAL = THIS;	2046	RETVAL
1592	OUTPUT:
1593	RETVAL
1594		2047
1595	iow *	2048	CHAINED
1596	iow::stop ()	2049	iow::stop ()
1597	CODE:	2050	CODE:
1598	THIS->stop ();	2051	THIS->stop ();
1599	RETVAL = THIS;
1600	OUTPUT:	2052	OUTPUT:
1601	RETVAL	2053	RETVAL
1602		2054
1603	void	2055	void
1604	iow::DESTROY ()	2056	iow::DESTROY ()
1605		2057
		2058	#############################################################################
		2059	# urxvt::iw
		2060	#############################################################################
1606		2061
		2062	MODULE = urxvt PACKAGE = urxvt::iw
		2063
		2064	SV *
		2065	iw::new ()
		2066	CODE:
		2067	iw *w = new iw;
		2068	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iw");
		2069	w->self = (HV *)SvRV (RETVAL);
		2070	OUTPUT:
		2071	RETVAL
		2072
		2073	CHAINED
		2074	iw::start ()
		2075	CODE:
		2076	THIS->start ();
		2077	OUTPUT:
		2078	RETVAL
		2079
		2080	CHAINED
		2081	iw::stop ()
		2082	CODE:
		2083	THIS->stop ();
		2084	OUTPUT:
		2085	RETVAL
		2086
		2087	void
		2088	iw::DESTROY ()
		2089
		2090	#############################################################################
		2091	# urxvt::pw
		2092	#############################################################################
		2093
		2094	MODULE = urxvt PACKAGE = urxvt::pw
		2095
		2096	SV *
		2097	pw::new ()
		2098	CODE:
		2099	pw *w = new pw;
		2100	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::pw");
		2101	w->self = (HV *)SvRV (RETVAL);
		2102	OUTPUT:
		2103	RETVAL
		2104
		2105	CHAINED
		2106	pw::start (int pid)
		2107	CODE:
		2108	THIS->start (pid);
		2109	OUTPUT:
		2110	RETVAL
		2111
		2112	CHAINED
		2113	pw::stop ()
		2114	CODE:
		2115	THIS->stop ();
		2116	OUTPUT:
		2117	RETVAL
		2118
		2119	void
		2120	pw::DESTROY ()
		2121
		2122

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