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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.66 by root, Sat Jan 14 09:28:57 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	#define ENABLE_PERL_FRILLS 1	55	typedef int CHAINED UNUSED;
56		56
57	/////////////////////////////////////////////////////////////////////////////	57	/////////////////////////////////////////////////////////////////////////////
58
59	static SV *
60	taint (SV *sv)
61	{
62	SvTAINT (sv);
63	return sv;
64	}
65
66	static SV *
67	taint_if (SV *sv, SV *src)
68	{
69	if (SvTAINTED (src))
70	SvTAINT (sv);
71
72	return sv;
73	}
74		58
75	static wchar_t *	59	static wchar_t *
76	sv2wcs (SV *sv)	60	sv2wcs (SV *sv)
77	{	61	{
78	STRLEN len;	62	STRLEN len;
…		…
96	new_ref (HV *hv, const char *klass)	80	new_ref (HV *hv, const char *klass)
97	{	81	{
98	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	82	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
99	}	83	}
100		84
101	//TODO: use magic
102	static SV *	85	static SV *
103	newSVptr (void *ptr, const char *klass)	86	newSVptr (void *ptr, const char *klass)
104	{	87	{
105	HV *hv = newHV ();	88	HV *hv = newHV ();
106	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	89	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
…		…
129	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);
130		113
131	return (long)mg->mg_ptr;	114	return (long)mg->mg_ptr;
132	}	115	}
133		116
134	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	117	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
135	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	118	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
136		119
137	/////////////////////////////////////////////////////////////////////////////	120	/////////////////////////////////////////////////////////////////////////////
		121
		122	#define SvWATCHER(sv) (perl_watcher *)SvPTR (sv, "urxvt::watcher")
138		123
139	struct perl_watcher	124	struct perl_watcher
140	{	125	{
141	SV *cbsv;	126	SV *cbsv;
142	HV *self;	127	HV *self;
143		128
144	perl_watcher ()	129	perl_watcher ()
145	: cbsv (newSV (0))	130	: cbsv (0)
146	{	131	{
147	}	132	}
148		133
149	~perl_watcher ()	134	~perl_watcher ()
150	{	135	{
151	SvREFCNT_dec (cbsv);	136	SvREFCNT_dec (cbsv);
152	}	137	}
153		138
154	void cb (SV *cb)	139	void cb (SV *cb)
155	{	140	{
156	sv_setsv (cbsv, cb);	141	SvREFCNT_dec (cbsv);
		142	cbsv = newSVsv (cb);
157	}	143	}
158		144
159	void invoke (const char *type, SV *self, int arg = -1);	145	void invoke (const char *type, SV *self, int arg = -1);
160	};	146	};
161		147
…		…
184		170
185	if (SvTRUE (ERRSV))	171	if (SvTRUE (ERRSV))
186	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));	172	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
187	}	173	}
188		174
189	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")	175	#define newSVtimer(timer) new_ref ((timer)->self, "urxvt::timer")
190	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")	176	#define SvTIMER(sv) (timer *)(perl_watcher *)SvPTR ((sv), "urxvt::timer")
191		177
192	struct timer : time_watcher, perl_watcher	178	struct timer : perl_watcher, time_watcher
193	{	179	{
194	tstamp interval;	180	tstamp interval;
195		181
196	timer ()	182	timer ()
197	: time_watcher (this, &timer::execute)	183	: time_watcher (this, &timer::execute)
…		…
205		191
206	invoke ("urxvt::timer", newSVtimer (this));	192	invoke ("urxvt::timer", newSVtimer (this));
207	}	193	}
208	};	194	};
209		195
210	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")	196	#define newSViow(iow) new_ref ((iow)->self, "urxvt::iow")
211	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")	197	#define SvIOW(sv) (iow *)(perl_watcher *)SvPTR ((sv), "urxvt::iow")
212		198
213	struct iow : io_watcher, perl_watcher	199	struct iow : perl_watcher, io_watcher
214	{	200	{
215	iow ()	201	iow ()
216	: io_watcher (this, &iow::execute)	202	: io_watcher (this, &iow::execute)
217	{	203	{
218	}	204	}
…		…
221	{	207	{
222	invoke ("urxvt::iow", newSViow (this), revents);	208	invoke ("urxvt::iow", newSViow (this), revents);
223	}	209	}
224	};	210	};
225		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
226	/////////////////////////////////////////////////////////////////////////////	244	/////////////////////////////////////////////////////////////////////////////
227		245
228	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")	246	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
229		247
230	struct overlay {	248	class overlay {
231	HV *self;
232	rxvt_term *THIS;	249	rxvt_term *THIS;
		250	AV *overlay_av;
233	int x, y, w, h;	251	int x, y, w, h;
234	int border;	252	int border;
235	text_t **text;	253	text_t **text;
236	rend_t **rend;	254	rend_t **rend;
237		255
		256	public:
		257	HV *self;
		258
238	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);
239	~overlay ();	260	~overlay ();
240		261
241	void show ();	262	void show ();
242	void hide ();	263	void hide ();
…		…
245		266
246	void set (int x, int y, SV *str, SV *rend);	267	void set (int x, int y, SV *str, SV *rend);
247	};	268	};
248		269
249	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)
250	: 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)
251	{	272	{
		273	if (w < 0) w = 0;
		274	if (h < 0) h = 0;
		275
252	if (border == 2)	276	if (border == 2)
253	{	277	{
254	w += 2;	278	w += 2;
255	h += 2;	279	h += 2;
256	}	280	}
…		…
294	*rp++ = r;	318	*rp++ = r;
295	}	319	}
296	}	320	}
297		321
298	show ();	322	show ();
299	THIS->want_refresh = 1;
300	}	323	}
301		324
302	overlay::~overlay ()	325	overlay::~overlay ()
303	{	326	{
304	hide ();	327	hide ();
…		…
309	delete [] rend[y];	332	delete [] rend[y];
310	}	333	}
311		334
312	delete [] text;	335	delete [] text;
313	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));
314		349
315	THIS->want_refresh = 1;	350	THIS->want_refresh = 1;
316	}	351	}
317		352
318	void	353	void
319	overlay::show ()
320	{
321	char key[33]; sprintf (key, "%32lx", (long)this);
322
323	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
324	hv_store (hv, key, 32, newSViv ((long)this), 0);
325	}
326
327	void
328	overlay::hide ()	354	overlay::hide ()
329	{	355	{
330	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	356	if (!overlay_av)
		357	return;
331		358
332	if (ovs)	359	int i;
333	{
334	char key[33]; sprintf (key, "%32lx", (long)this);
335		360
336	HV *hv = (HV *)SvRV (*ovs);	361	for (i = AvFILL (overlay_av); i >= 0; i--)
337	hv_delete (hv, key, 32, G_DISCARD);	362	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
338	}	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;
339	}	374	}
340		375
341	void overlay::swap ()	376	void overlay::swap ()
342	{	377	{
343	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));
…		…
349	for (int y = ov_h; y--; )	384	for (int y = ov_h; y--; )
350	{	385	{
351	text_t *t1 = text [y];	386	text_t *t1 = text [y];
352	rend_t *r1 = rend [y];	387	rend_t *r1 = rend [y];
353		388
354	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;
355	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;
356		391
357	for (int x = ov_w; x--; )	392	for (int x = ov_w; x--; )
358	{	393	{
359	text_t t = *t1; *t1++ = *t2; *t2++ = t;	394	text_t t = *t1; *t1++ = *t2; *t2++ = t;
360	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));
…		…
383	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	418	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
384	croak ("rend must be arrayref");	419	croak ("rend must be arrayref");
385		420
386	AV *av = (AV *)SvRV (rend);	421	AV *av = (AV *)SvRV (rend);
387		422
388	for (int col = min (av_len (av) + 1, w - x - border); col--; )	423	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
389	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	424	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
390	}	425	}
391		426
392	THIS->want_refresh = 1;	427	THIS->want_refresh = 1;
393	}	428	}
…		…
407	perl_free (perl);	442	perl_free (perl);
408	}	443	}
409	}	444	}
410		445
411	void	446	void
412	rxvt_perl_interp::init ()	447	rxvt_perl_interp::init (rxvt_term *term)
413	{	448	{
414	if (!perl)	449	if (!perl)
415	{	450	{
		451	rxvt_push_locale (""); // perl init destroys current locale
		452
416	perl_environ = rxvt_environ;	453	perl_environ = rxvt_environ;
417	swap (perl_environ, environ);	454	swap (perl_environ, environ);
418		455
419	char *argv[] = {	456	char *argv[] = {
420	"",	457	"",
421	"-T",	458	"-e"
422	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	459	"BEGIN {"
		460	" urxvt->bootstrap;"
		461	" unshift @INC, '" LIBDIR "';"
		462	"}"
		463	""
		464	"use urxvt;"
423	};	465	};
424		466
425	perl = perl_alloc ();	467	perl = perl_alloc ();
426	perl_construct (perl);	468	perl_construct (perl);
427		469
428	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	470	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)
429	|| perl_run (perl))	471	|| perl_run (perl))
430	{	472	{
431	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	473	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
432		474
433	perl_destruct (perl);	475	perl_destruct (perl);
434	perl_free (perl);	476	perl_free (perl);
435	perl = 0;	477	perl = 0;
436	}	478	}
437		479
438	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);
439	}	490	}
440	}	491	}
441		492
442	static void	493	static void
443	ungrab (rxvt_term *THIS)	494	ungrab (rxvt_term *THIS)
444	{	495	{
445	if (THIS->perl.grabtime)	496	if (THIS->perl.grabtime)
446	{	497	{
447	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	498	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
448	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	499	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
449	THIS->perl.grabtime = 0;	500	THIS->perl.grabtime = 0;
450	}	501	}
451	}	502	}
452		503
453	bool	504	bool
454	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	505	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
455	{	506	{
456	if (!perl)	507	if (!perl || !term->perl.self)
457	return false;	508	return false;
458		509
459	if (htype == HOOK_INIT) // first hook ever called	510	// pre-handling of some events
		511	if (htype == HOOK_REFRESH_END)
460	{	512	{
461	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));
462	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 ();
463	}	517	}
464	else if (!term->perl.self)	518
465	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	}
466	else if (htype == HOOK_DESTROY)	727	else if (htype == HOOK_DESTROY)
467	{	728	{
468	// 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;
469	}	734	}
470	else
471	{
472	if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
473	{
474	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
475
476	if (HvKEYS (hv))
477	{
478	hv_iterinit (hv);
479
480	while (HE *he = hv_iternext (hv))
481	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
482	}
483
484	}
485
486	if (!term->perl.should_invoke [htype])
487	return false;
488	}
489		735
490	swap (perl_environ, environ);	736	swap (perl_environ, environ);
491		737
492	try	738	return event_consumed;
493	{
494	dSP;
495	va_list ap;
496
497	va_start (ap, htype);
498
499	ENTER;
500	SAVETMPS;
501
502	PUSHMARK (SP);
503
504	XPUSHs (sv_2mortal (newSVterm (term)));
505	XPUSHs (sv_2mortal (newSViv (htype)));
506
507	for (;;) {
508	data_type dt = (data_type)va_arg (ap, int);
509
510	switch (dt)
511	{
512	case DT_INT:
513	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
514	break;
515
516	case DT_LONG:
517	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
518	break;
519
520	case DT_STR:
521	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
522	break;
523
524	case DT_STR_LEN:
525	{
526	char *str = va_arg (ap, char *);
527	int len = va_arg (ap, int);
528
529	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
530	}
531	break;
532
533	case DT_WCS_LEN:
534	{
535	wchar_t *wstr = va_arg (ap, wchar_t *);
536	int wlen = va_arg (ap, int);
537
538	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
539	}
540	break;
541
542	case DT_XEVENT:
543	{
544	XEvent *xe = va_arg (ap, XEvent *);
545	HV *hv = newHV ();
546
547	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
548	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
549	# undef set
550
551	setiv (type, xe->type);
552	setiv (send_event, xe->xany.send_event);
553	setiv (serial, xe->xany.serial);
554
555	switch (xe->type)
556	{
557	case KeyPress:
558	case KeyRelease:
559	case ButtonPress:
560	case ButtonRelease:
561	case MotionNotify:
562	setiv (time, xe->xmotion.time);
563	setiv (x, xe->xmotion.x);
564	setiv (y, xe->xmotion.y);
565	setiv (row, xe->xmotion.y / term->fheight);
566	setiv (col, xe->xmotion.x / term->fwidth);
567	setiv (x_root, xe->xmotion.x_root);
568	setiv (y_root, xe->xmotion.y_root);
569	setiv (state, xe->xmotion.state);
570	break;
571	}
572
573	switch (xe->type)
574	{
575	case KeyPress:
576	case KeyRelease:
577	setiv (keycode, xe->xkey.keycode);
578	break;
579
580	case ButtonPress:
581	case ButtonRelease:
582	setiv (button, xe->xbutton.button);
583	break;
584
585	case MotionNotify:
586	setiv (is_hint, xe->xmotion.is_hint);
587	break;
588	}
589
590	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
591	}
592	break;
593
594	case DT_END:
595	{
596	va_end (ap);
597
598	PUTBACK;
599	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
600	SPAGAIN;
601
602	if (count)
603	{
604	SV *status = POPs;
605	count = SvTRUE (status);
606	}
607
608	PUTBACK;
609	FREETMPS;
610	LEAVE;
611
612	if (SvTRUE (ERRSV))
613	{
614	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
615	ungrab (term); // better lose the grab than the session
616	}
617
618	if (htype == HOOK_DESTROY)
619	{
620	clearSVptr ((SV *)term->perl.self);
621	SvREFCNT_dec ((SV *)term->perl.self);
622	}
623
624	swap (perl_environ, environ);
625	return count;
626	}
627
628	default:
629	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
630	}
631	}
632	}
633	catch (...)
634	{
635	swap (perl_environ, environ);
636	throw;
637	}
638	}	739	}
639		740
640	/////////////////////////////////////////////////////////////////////////////	741	/////////////////////////////////////////////////////////////////////////////
641		742
642	MODULE = urxvt PACKAGE = urxvt	743	MODULE = urxvt PACKAGE = urxvt
…		…
661	# include "optinc.h"	762	# include "optinc.h"
662	# undef nodef	763	# undef nodef
663	# undef def	764	# undef def
664		765
665	HV *stash = gv_stashpv ("urxvt", 1);	766	HV *stash = gv_stashpv ("urxvt", 1);
666	struct {	767	static const struct {
667	const char *name;	768	const char *name;
668	IV iv;	769	IV iv;
669	} *civ, const_iv[] = {	770	} *civ, const_iv[] = {
670	# define const_iv(name) { # name, (IV)name }	771	# define const_iv(name) { # name, (IV)name }
671	const_iv (DEFAULT_RSTYLE),	772	const_iv (DEFAULT_RSTYLE),
…		…
689	const_iv (Button2Mask),	790	const_iv (Button2Mask),
690	const_iv (Button3Mask),	791	const_iv (Button3Mask),
691	const_iv (Button4Mask),	792	const_iv (Button4Mask),
692	const_iv (Button5Mask),	793	const_iv (Button5Mask),
693	const_iv (AnyModifier),	794	const_iv (AnyModifier),
		795
		796	const_iv (NoSymbol),
		797	const_iv (GrabModeSync),
		798	const_iv (GrabModeAsync),
694		799
695	const_iv (EVENT_NONE),	800	const_iv (EVENT_NONE),
696	const_iv (EVENT_READ),	801	const_iv (EVENT_READ),
697	const_iv (EVENT_WRITE),	802	const_iv (EVENT_WRITE),
698		803
…		…
754	const_iv (SelectionRequest),	859	const_iv (SelectionRequest),
755	const_iv (SelectionNotify),	860	const_iv (SelectionNotify),
756	const_iv (ColormapNotify),	861	const_iv (ColormapNotify),
757	const_iv (ClientMessage),	862	const_iv (ClientMessage),
758	const_iv (MappingNotify),	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
759	};	889	};
760		890
761	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);	891	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
762	civ-- > const_iv; )
763	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	892	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
764	}	893	}
765		894
766	void	895	void
767	warn (const char *msg)	896	warn (const char *msg)
…		…
771	void	900	void
772	fatal (const char *msg)	901	fatal (const char *msg)
773	CODE:	902	CODE:
774	rxvt_fatal ("%s", msg);	903	rxvt_fatal ("%s", msg);
775		904
776	SV *
777	untaint (SV *sv)
778	CODE:
779	RETVAL = newSVsv (sv);
780	SvTAINTED_off (RETVAL);
781	OUTPUT:
782	RETVAL
783
784	void	905	void
785	_exit (int status)	906	_exit (int status)
786
787	bool
788	safe ()
789	CODE:
790	RETVAL = !rxvt_tainted ();
791	OUTPUT:
792	RETVAL
793		907
794	NV	908	NV
795	NOW ()	909	NOW ()
796	CODE:	910	CODE:
797	RETVAL = NOW;	911	RETVAL = NOW;
…		…
813	RETVAL	927	RETVAL
814		928
815	int	929	int
816	SET_FGCOLOR (int rend, int new_color)	930	SET_FGCOLOR (int rend, int new_color)
817	CODE:	931	CODE:
818	RETVAL = SET_FGCOLOR (rend, new_color);	932	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
819	OUTPUT:	933	OUTPUT:
820	RETVAL	934	RETVAL
821		935
822	int	936	int
823	SET_BGCOLOR (int rend, int new_color)	937	SET_BGCOLOR (int rend, int new_color)
824	CODE:	938	CODE:
825	RETVAL = SET_BGCOLOR (rend, new_color);	939	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
826	OUTPUT:	940	OUTPUT:
827	RETVAL	941	RETVAL
828		942
829	int	943	int
830	GET_CUSTOM (int rend)	944	GET_CUSTOM (int rend)
…		…
844	| ((new_value << RS_customShift) & RS_customMask);	958	| ((new_value << RS_customShift) & RS_customMask);
845	}	959	}
846	OUTPUT:	960	OUTPUT:
847	RETVAL	961	RETVAL
848		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
849	MODULE = urxvt PACKAGE = urxvt::term	974	MODULE = urxvt PACKAGE = urxvt::term
850		975
851	SV *	976	SV *
852	_new (...)	977	_new (AV *env, AV *arg)
853	CODE:	978	CODE:
854	{	979	{
855	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
856	croak ("first argument to urxvt::term->_new must be arrayref");
857
858	rxvt_term *term = new rxvt_term;	980	rxvt_term *term = new rxvt_term;
859		981
860	term->argv = new stringvec;	982	stringvec *argv = new stringvec;
861	term->envv = new stringvec;	983	stringvec *envv = new stringvec;
862		984
863	for (int i = 1; i < items; i++)	985	for (int i = 0; i <= AvFILL (arg); i++)
864	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	986	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
865		987
866	AV *envv = (AV *)SvRV (ST (0));
867	for (int i = av_len (envv) + 1; i--; )	988	for (int i = AvFILL (env) + 1; i--; )
868	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	989	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
869		990
870	term->envv->push_back (0);	991	envv->push_back (0);
871		992
872	bool success;	993	bool success;
873		994
874	try	995	try
875	{	996	{
876	success = term->init (term->argv->size (), term->argv->begin ());	997	success = term->init (argv, envv);
877	}	998	}
878	catch (const class rxvt_failure_exception &e)	999	catch (const class rxvt_failure_exception &e)
879	{	1000	{
880	success = false;	1001	success = false;
881	}	1002	}
…		…
893	RETVAL	1014	RETVAL
894		1015
895	void	1016	void
896	rxvt_term::destroy ()	1017	rxvt_term::destroy ()
897		1018
898	#if ENABLE_PERL_FRILLS
899
900	void
901	rxvt_term::XListProperties (U32 window)
902	PPCODE:
903	{
904	int count;
905	Atom *props = XListProperties (THIS->display->display, (Window)window, &count);
906
907	EXTEND (SP, count);
908	while (count--)
909	PUSHs (newSVuv ((U32)props [count]));
910
911	XFree (props);
912	}
913
914	void
915	rxvt_term::XGetWindowProperty (U32 window, U32 property)
916	PPCODE:
917	{
918	Atom type;
919	int format;
920	unsigned long nitems;
921	unsigned long bytes_after;
922	unsigned char *prop;
923	XGetWindowProperty (THIS->display->display, (Window)window, (Atom)property,
924	0, 1<<30, 0, AnyPropertyType,
925	&type, &format, &nitems, &bytes_after, &prop);
926	if (type != None)
927	{
928	EXTEND (SP, 3);
929	PUSHs (newSVuv ((U32)type));
930	PUSHs (newSViv (format));
931	PUSHs (newSVpvn ((char *)prop, nitems * format / 8));
932	XFree (prop);
933	}
934	}
935
936	void
937	rxvt_term::XChangeWindowProperty (U32 window, U32 property, U32 type, int format, SV *data)
938	CODE:
939	{
940	STRLEN len;
941	char *data_ = SvPVbyte (data, len);
942
943	XChangeProperty (THIS->display->display, (Window)window, (Atom)property,
944	type, format, PropModeReplace,
945	(unsigned char *)data, len * 8 / format);
946	}
947
948	void
949	rxvt_term::XDeleteProperty (U32 window, U32 property)
950	CODE:
951	XDeleteProperty (THIS->display->display, (Window)window, (Atom)property);
952
953	U32
954	rxvt_term::DefaultRootWindow ()
955	CODE:
956	RETVAL = (U32)THIS->display->root;
957	OUTPUT:
958	RETVAL
959
960	U32
961	rxvt_term::XCreateSimpleWindow (U32 parent, int x, int y, unsigned int width, unsigned int height)
962	CODE:
963	RETVAL = XCreateSimpleWindow (THIS->display->display, (Window)parent,
964	x, y, width, height, 0,
965	THIS->pix_colors_focused[Color_border],
966	THIS->pix_colors_focused[Color_border]);
967	OUTPUT:
968	RETVAL
969
970	void
971	rxvt_term::XReparentWindow (U32 window, U32 parent, int x = 0, int y = 0)
972	CODE:
973	XReparentWindow (THIS->display->display, (Window)window, (Window)parent, x, y);
974
975	void
976	rxvt_term::XMapWindow (U32 window)
977	CODE:
978	XMapWindow (THIS->display->display, (Window)window);
979
980	void
981	rxvt_term::XUnmapWindow (U32 window)
982	CODE:
983	XUnmapWindow (THIS->display->display, (Window)window);
984
985	#endif
986
987	void	1019	void
988	rxvt_term::set_should_invoke (int htype, int inc)	1020	rxvt_term::set_should_invoke (int htype, int inc)
989	CODE:	1021	CODE:
990	THIS->perl.should_invoke [htype] += inc;	1022	THIS->perl.should_invoke [htype] += inc;
991		1023
992	void	1024	int
993	rxvt_term::grab_button (int button, U32 modifiers)	1025	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
994	CODE:	1026	CODE:
995	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	1027	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
996	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	1028	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
997	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);
998		1053
999	bool	1054	bool
1000	rxvt_term::grab (U32 eventtime, int sync = 0)	1055	rxvt_term::grab (Time eventtime, int sync = 0)
1001	CODE:	1056	CODE:
1002	{	1057	{
1003	int mode = sync ? GrabModeSync : GrabModeAsync;	1058	int mode = sync ? GrabModeSync : GrabModeAsync;
1004		1059
1005	THIS->perl.grabtime = 0;	1060	THIS->perl.grabtime = 0;
1006		1061
1007	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	1062	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
1008	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	1063	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
1009	mode, mode, None, GRAB_CURSOR, eventtime))	1064	mode, mode, None, GRAB_CURSOR, eventtime))
1010	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	1065	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
1011	THIS->perl.grabtime = eventtime;	1066	THIS->perl.grabtime = eventtime;
1012	else	1067	else
1013	XUngrabPointer (THIS->display->display, eventtime);	1068	XUngrabPointer (THIS->dpy, eventtime);
1014		1069
1015	RETVAL = !!THIS->perl.grabtime;	1070	RETVAL = !!THIS->perl.grabtime;
1016	}	1071	}
1017	OUTPUT:	1072	OUTPUT:
1018	RETVAL	1073	RETVAL
1019		1074
1020	void	1075	void
1021	rxvt_term::allow_events_async ()	1076	rxvt_term::allow_events_async ()
1022	CODE:	1077	CODE:
1023	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	1078	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
1024		1079
1025	void	1080	void
1026	rxvt_term::allow_events_sync ()	1081	rxvt_term::allow_events_sync ()
1027	CODE:	1082	CODE:
1028	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	1083	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
1029		1084
1030	void	1085	void
1031	rxvt_term::allow_events_replay ()	1086	rxvt_term::allow_events_replay ()
1032	CODE:	1087	CODE:
1033	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	1088	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
1034	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	1089	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
1035		1090
1036	void	1091	void
1037	rxvt_term::ungrab ()	1092	rxvt_term::ungrab ()
1038	CODE:	1093	CODE:
1039	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
1040		1119
1041	int	1120	int
1042	rxvt_term::strwidth (SV *str)	1121	rxvt_term::strwidth (SV *str)
1043	CODE:	1122	CODE:
1044	{	1123	{
1045	wchar_t *wstr = sv2wcs (str);	1124	wchar_t *wstr = sv2wcs (str);
1046		1125
1047	rxvt_push_locale (THIS->locale);	1126	rxvt_push_locale (THIS->locale);
		1127	//TODO: use same algorithm as screen.C
1048	RETVAL = wcswidth (wstr, wcslen (wstr));	1128	RETVAL = wcswidth (wstr, wcslen (wstr));
1049	rxvt_pop_locale ();	1129	rxvt_pop_locale ();
1050		1130
1051	free (wstr);	1131	free (wstr);
1052	}	1132	}
…		…
1063	char *mbstr = rxvt_wcstombs (wstr);	1143	char *mbstr = rxvt_wcstombs (wstr);
1064	rxvt_pop_locale ();	1144	rxvt_pop_locale ();
1065		1145
1066	free (wstr);	1146	free (wstr);
1067		1147
1068	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1148	RETVAL = newSVpv (mbstr, 0);
1069	free (mbstr);	1149	free (mbstr);
1070	}	1150	}
1071	OUTPUT:	1151	OUTPUT:
1072	RETVAL	1152	RETVAL
1073		1153
…		…
1080		1160
1081	rxvt_push_locale (THIS->locale);	1161	rxvt_push_locale (THIS->locale);
1082	wchar_t *wstr = rxvt_mbstowcs (data, len);	1162	wchar_t *wstr = rxvt_mbstowcs (data, len);
1083	rxvt_pop_locale ();	1163	rxvt_pop_locale ();
1084		1164
1085	RETVAL = taint_if (wcs2sv (wstr), octets);	1165	RETVAL = wcs2sv (wstr);
1086	free (wstr);	1166	free (wstr);
1087	}	1167	}
1088	OUTPUT:	1168	OUTPUT:
1089	RETVAL	1169	RETVAL
1090		1170
…		…
1097	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1177	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
1098	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1178	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
1099	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1179	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
1100	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1180	#define TERM_OFFSET_focus TERM_OFFSET(focus)
1101	#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)
1102	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1185	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
1103	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1186	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
1104	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1187	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
1105		1188
1106	int	1189	int
1107	rxvt_term::width ()	1190	rxvt_term::width ()
1108	ALIAS:	1191	ALIAS:
1109	width = TERM_OFFSET_width	1192	width = TERM_OFFSET_width
…		…
1113	fbase = TERM_OFFSET_fbase	1196	fbase = TERM_OFFSET_fbase
1114	nrow = TERM_OFFSET_nrow	1197	nrow = TERM_OFFSET_nrow
1115	ncol = TERM_OFFSET_ncol	1198	ncol = TERM_OFFSET_ncol
1116	focus = TERM_OFFSET_focus	1199	focus = TERM_OFFSET_focus
1117	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
1118	saveLines = TERM_OFFSET_saveLines	1204	saveLines = TERM_OFFSET_saveLines
1119	total_rows = TERM_OFFSET_total_rows	1205	total_rows = TERM_OFFSET_total_rows
1120	nsaved = TERM_OFFSET_nsaved	1206	top_row = TERM_OFFSET_top_row
1121	CODE:	1207	CODE:
1122	RETVAL = *(int *)((char *)THIS + ix);	1208	RETVAL = *(int *)((char *)THIS + ix);
1123	OUTPUT:	1209	OUTPUT:
1124	RETVAL	1210	RETVAL
1125		1211
…		…
1127	rxvt_term::ModLevel3Mask ()	1213	rxvt_term::ModLevel3Mask ()
1128	ALIAS:	1214	ALIAS:
1129	ModLevel3Mask = 0	1215	ModLevel3Mask = 0
1130	ModMetaMask = 1	1216	ModMetaMask = 1
1131	ModNumLockMask = 2	1217	ModNumLockMask = 2
		1218	current_screen = 3
		1219	hidden_cursor = 4
1132	CODE:	1220	CODE:
1133	switch (ix)	1221	switch (ix)
1134	{	1222	{
1135	case 0: RETVAL = THIS->ModLevel3Mask; break;	1223	case 0: RETVAL = THIS->ModLevel3Mask; break;
1136	case 1: RETVAL = THIS->ModMetaMask; break;	1224	case 1: RETVAL = THIS->ModMetaMask; break;
1137	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;
1138	}	1228	}
1139	OUTPUT:	1229	OUTPUT:
1140	RETVAL	1230	RETVAL
1141		1231
1142	char *	1232	char *
…		…
1152	}	1242	}
1153	OUTPUT:	1243	OUTPUT:
1154	RETVAL	1244	RETVAL
1155		1245
1156	SV *	1246	SV *
1157	rxvt_term::_env ()	1247	rxvt_term::envv ()
		1248	ALIAS:
		1249	argv = 1
1158	CODE:	1250	PPCODE:
1159	{	1251	{
1160	if (THIS->envv)	1252	stringvec *vec = ix ? THIS->argv : THIS->envv;
1161	{
1162	AV *av = newAV ();
1163		1253
		1254	EXTEND (SP, vec->size ());
		1255
1164	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)	1256	for (char **i = vec->begin (); i != vec->end (); ++i)
1165	if (*i)	1257	if (*i)
1166	av_push (av, newSVpv (*i, 0));	1258	PUSHs (sv_2mortal (newSVpv (*i, 0)));
1167
1168	RETVAL = newRV_noinc ((SV *)av);
1169	}
1170	else
1171	RETVAL = &PL_sv_undef;
1172	}	1259	}
1173	OUTPUT:
1174	RETVAL
1175		1260
1176	int	1261	int
1177	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1262	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
1178	CODE:	1263	CODE:
1179	RETVAL = THIS->pty_ev.events;	1264	RETVAL = THIS->pty_ev.events;
1180	if (events != EVENT_UNDEF)	1265	if (events != EVENT_UNDEF)
1181	THIS->pty_ev.set (events);	1266	THIS->pty_ev.set (events);
1182	OUTPUT:	1267	OUTPUT:
1183	RETVAL	1268	RETVAL
1184		1269
1185	U32	1270	int
		1271	rxvt_term::pty_fd ()
		1272	CODE:
		1273	RETVAL = THIS->pty->pty;
		1274	OUTPUT:
		1275	RETVAL
		1276
		1277	Window
1186	rxvt_term::parent ()	1278	rxvt_term::parent ()
1187	CODE:	1279	CODE:
1188	RETVAL = (U32)THIS->parent [0];	1280	RETVAL = THIS->parent [0];
1189	OUTPUT:	1281	OUTPUT:
1190	RETVAL	1282	RETVAL
1191		1283
1192	U32	1284	Window
1193	rxvt_term::vt ()	1285	rxvt_term::vt ()
1194	CODE:	1286	CODE:
1195	RETVAL = (U32)THIS->vt;	1287	RETVAL = THIS->vt;
1196	OUTPUT:	1288	OUTPUT:
1197	RETVAL	1289	RETVAL
1198		1290
1199	void	1291	void
1200	rxvt_term::vt_emask_add (U32 emask)	1292	rxvt_term::vt_emask_add (U32 emask)
…		…
1209	THIS->rstyle = new_rstyle;	1301	THIS->rstyle = new_rstyle;
1210	OUTPUT:	1302	OUTPUT:
1211	RETVAL	1303	RETVAL
1212		1304
1213	int	1305	int
1214	rxvt_term::view_start (int newval = -1)	1306	rxvt_term::view_start (int newval = 1)
1215	PROTOTYPE: $;$	1307	PROTOTYPE: $;$
1216	CODE:	1308	CODE:
1217	{	1309	{
1218	RETVAL = THIS->view_start;	1310	RETVAL = THIS->view_start;
1219		1311
1220	if (newval >= 0)	1312	if (newval <= 0)
1221	{	1313	THIS->scr_changeview (max (newval, THIS->top_row));
1222	THIS->view_start = min (newval, THIS->nsaved);
1223	THIS->scr_changeview (RETVAL);
1224	}
1225	}	1314	}
1226	OUTPUT:	1315	OUTPUT:
1227	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	}
1228		1349
1229	void	1350	void
1230	rxvt_term::want_refresh ()	1351	rxvt_term::want_refresh ()
1231	CODE:	1352	CODE:
1232	THIS->want_refresh = 1;	1353	THIS->want_refresh = 1;
1233		1354
1234	void	1355	void
1235	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)
1236	PPCODE:	1357	PPCODE:
1237	{	1358	{
1238	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1359	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1239	XSRETURN_EMPTY;	1360	XSRETURN_EMPTY;
1240		1361
1241	line_t &l = ROW(row_number);	1362	line_t &l = ROW(row_number);
1242		1363
1243	if (GIMME_V != G_VOID)	1364	if (GIMME_V != G_VOID)
1244	{	1365	{
1245	wchar_t *wstr = new wchar_t [THIS->ncol];	1366	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1246		1367
1247	for (int col = 0; col < THIS->ncol; col++)	1368	for (int col = 0; col < THIS->ncol; col++)
1248	wstr [col] = l.t [col];	1369	wstr [col] = l.t [col];
1249		1370
1250	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1371	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1251
1252	delete [] wstr;
1253	}	1372	}
1254		1373
1255	if (new_text)	1374	if (new_text)
1256	{	1375	{
1257	wchar_t *wstr = sv2wcs (new_text);	1376	wchar_t *wstr = sv2wcs (new_text);
1258		1377
1259	int len = min (wcslen (wstr) - start_ofs, max_len);	1378	int len = min (wcslen (wstr) - start_ofs, max_len);
1260		1379
1261	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1380	if (start_col < 0 || start_col + len > THIS->ncol)
1262	{	1381	{
1263	free (wstr);	1382	free (wstr);
1264	croak ("new_text extends beyond horizontal margins");	1383	croak ("new_text extends beyond horizontal margins");
1265	}	1384	}
1266		1385
…		…
1276		1395
1277	void	1396	void
1278	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)
1279	PPCODE:	1398	PPCODE:
1280	{	1399	{
1281	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1400	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1282	XSRETURN_EMPTY;	1401	XSRETURN_EMPTY;
1283		1402
1284	line_t &l = ROW(row_number);	1403	line_t &l = ROW(row_number);
1285		1404
1286	if (GIMME_V != G_VOID)	1405	if (GIMME_V != G_VOID)
…		…
1298	{	1417	{
1299	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1418	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1300	croak ("new_rend must be arrayref");	1419	croak ("new_rend must be arrayref");
1301		1420
1302	AV *av = (AV *)SvRV (new_rend);	1421	AV *av = (AV *)SvRV (new_rend);
1303	int len = min (av_len (av) + 1 - start_ofs, max_len);	1422	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1304		1423
1305	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1424	if (start_col < 0 || start_col + len > THIS->ncol)
1306	croak ("new_rend array extends beyond horizontal margins");	1425	croak ("new_rend array extends beyond horizontal margins");
1307		1426
1308	for (int col = start_col; col < start_col + len; col++)	1427	for (int col = start_col; col < start_col + len; col++)
1309	{	1428	{
1310	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;
…		…
1316		1435
1317	int	1436	int
1318	rxvt_term::ROW_l (int row_number, int new_length = -1)	1437	rxvt_term::ROW_l (int row_number, int new_length = -1)
1319	CODE:	1438	CODE:
1320	{	1439	{
1321	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1440	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1322	XSRETURN_EMPTY;	1441	XSRETURN_EMPTY;
1323		1442
1324	line_t &l = ROW(row_number);	1443	line_t &l = ROW(row_number);
1325	RETVAL = l.l;	1444	RETVAL = l.l;
1326		1445
…		…
1332		1451
1333	bool	1452	bool
1334	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)
1335	CODE:	1454	CODE:
1336	{	1455	{
1337	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1456	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1338	XSRETURN_EMPTY;	1457	XSRETURN_EMPTY;
1339		1458
1340	line_t &l = ROW(row_number);	1459	line_t &l = ROW(row_number);
1341	RETVAL = l.is_longer ();	1460	RETVAL = l.is_longer ();
1342		1461
…		…
1350	rxvt_term::special_encode (SV *string)	1469	rxvt_term::special_encode (SV *string)
1351	CODE:	1470	CODE:
1352	{	1471	{
1353	wchar_t *wstr = sv2wcs (string);	1472	wchar_t *wstr = sv2wcs (string);
1354	int wlen = wcslen (wstr);	1473	int wlen = wcslen (wstr);
1355	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1474	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1356		1475
1357	rxvt_push_locale (THIS->locale);	1476	rxvt_push_locale (THIS->locale);
1358		1477
1359	wchar_t *r = rstr;	1478	wchar_t *r = rstr;
1360	for (wchar_t *s = wstr; *s; s++)	1479	for (wchar_t *s = wstr; *s; s++)
		1480	{
		1481	int w = WCWIDTH (*s);
		1482
1361	if (wcwidth (*s) == 0)	1483	if (w == 0)
1362	{	1484	{
1363	if (r == rstr)	1485	if (r == rstr)
1364	croak ("leading combining character unencodable");	1486	croak ("leading combining character unencodable");
1365		1487
1366	unicode_t n = rxvt_compose (r[-1], *s);	1488	unicode_t n = rxvt_compose (r[-1], *s);
1367	if (n == NOCHAR)	1489	if (n == NOCHAR)
1368	n = rxvt_composite.compose (r[-1], *s);	1490	n = rxvt_composite.compose (r[-1], *s);
1369		1491
1370	r[-1] = n;	1492	r[-1] = n;
1371	}	1493	}
1372	#if !UNICODE_3	1494	#if !UNICODE_3
1373	else if (*s >= 0x10000)	1495	else if (*s >= 0x10000)
1374	*r++ = rxvt_composite.compose (*s);	1496	*r++ = rxvt_composite.compose (*s);
1375	#endif	1497	#endif
1376	else	1498	else
1377	*r++ = *s;	1499	*r++ = *s;
		1500
		1501	// the *2 above only allows wcwidth <= 2
		1502	if (w > 1)
		1503	*r++ = NOCHAR;
		1504	}
1378		1505
1379	rxvt_pop_locale ();	1506	rxvt_pop_locale ();
1380		1507
1381	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1508	RETVAL = wcs2sv (rstr, r - rstr);
1382
1383	delete [] rstr;
1384	}	1509	}
1385	OUTPUT:	1510	OUTPUT:
1386	RETVAL	1511	RETVAL
1387		1512
1388	SV *	1513	SV *
…		…
1400	else if (IS_COMPOSE (*s))	1525	else if (IS_COMPOSE (*s))
1401	dlen += rxvt_composite.expand (*s, 0);	1526	dlen += rxvt_composite.expand (*s, 0);
1402	else	1527	else
1403	dlen++;	1528	dlen++;
1404		1529
1405	wchar_t *rstr = new wchar_t [dlen];	1530	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1406		1531
1407	// decode	1532	// decode
1408	wchar_t *r = rstr;	1533	wchar_t *r = rstr;
1409	for (wchar_t *s = wstr; *s; s++)	1534	for (wchar_t *s = wstr; *s; s++)
1410	if (*s == NOCHAR)	1535	if (*s == NOCHAR)
…		…
1412	else if (IS_COMPOSE (*s))	1537	else if (IS_COMPOSE (*s))
1413	r += rxvt_composite.expand (*s, r);	1538	r += rxvt_composite.expand (*s, r);
1414	else	1539	else
1415	*r++ = *s;	1540	*r++ = *s;
1416		1541
1417	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1542	RETVAL = wcs2sv (rstr, r - rstr);
1418
1419	delete [] rstr;
1420	}	1543	}
1421	OUTPUT:	1544	OUTPUT:
1422	RETVAL	1545	RETVAL
1423		1546
1424	void	1547	void
1425	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1548	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1426	PPCODE:	1549	PPCODE:
1427	{	1550	{
1428	struct resval { const char *name; int value; } rslist [] = {	1551	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1429	# define def(name) { # name, Rs_ ## name },	1552	# define def(name) { # name, Rs_ ## name },
1430	# define reserve(name,count)	1553	# define reserve(name,count)
1431	# include "rsinc.h"	1554	# include "rsinc.h"
1432	# undef def	1555	# undef def
1433	# undef reserve	1556	# undef reserve
1434	};	1557	};
1435		1558
1436	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1559	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1437		1560
1438	do {	1561	do {
1439	if (rs-- == rslist)	1562	if (rs-- == rslist)
1440	croak ("no such resource '%s', requested", name);	1563	croak ("no such resource '%s', requested", name);
1441	} while (strcmp (name, rs->name));	1564	} while (strcmp (name, rs->name));
…		…
1444		1567
1445	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1568	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1446	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);
1447		1570
1448	if (GIMME_V != G_VOID)	1571	if (GIMME_V != G_VOID)
1449	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);
1450		1573
1451	if (newval)	1574	if (newval)
1452	{	1575	{
1453	if (SvOK (newval))	1576	if (SvOK (newval))
1454	{	1577	{
…		…
1461	}	1584	}
1462	}	1585	}
1463		1586
1464	const char *	1587	const char *
1465	rxvt_term::x_resource (const char *name)	1588	rxvt_term::x_resource (const char *name)
1466	CLEANUP:
1467	SvTAINTED_on (ST (0));
1468		1589
1469	bool	1590	bool
1470	rxvt_term::option (U32 optval, int set = -1)	1591	rxvt_term::option (U32 optval, int set = -1)
1471	CODE:	1592	CODE:
1472	{	1593	{
…		…
1477	if (set)	1598	if (set)
1478	THIS->options |= optval;	1599	THIS->options |= optval;
1479	else	1600	else
1480	THIS->options &= ~optval;	1601	THIS->options &= ~optval;
1481		1602
		1603	if (THIS->check_ev.is_active ()) // avoid doing this before START
1482	switch (optval)	1604	switch (optval)
1483	{	1605	{
1484	case Opt_skipBuiltinGlyphs:	1606	case Opt_skipBuiltinGlyphs:
1485	THIS->set_fonts ();	1607	THIS->set_fonts ();
1486	THIS->scr_remap_chars ();	1608	THIS->scr_remap_chars ();
1487	THIS->scr_touch (true);	1609	THIS->scr_touch (true);
1488	THIS->want_refresh = 1;	1610	THIS->want_refresh = 1;
1489	break;	1611	break;
1490		1612
1491	case Opt_cursorUnderline:	1613	case Opt_cursorUnderline:
1492	THIS->want_refresh = 1;	1614	THIS->want_refresh = 1;
1493	break;	1615	break;
1494		1616
1495	# case Opt_scrollBar_floating:	1617	# case Opt_scrollBar_floating:
1496	# case Opt_scrollBar_right:	1618	# case Opt_scrollBar_right:
1497	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1619	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1498	# break;	1620	# break;
1499	}	1621	}
1500	}	1622	}
1501	}	1623	}
1502	OUTPUT:	1624	OUTPUT:
1503	RETVAL	1625	RETVAL
1504		1626
…		…
1532	PUSHs (sv_2mortal (newSViv (rc.col)));	1654	PUSHs (sv_2mortal (newSViv (rc.col)));
1533	}	1655	}
1534		1656
1535	if (items == 3)	1657	if (items == 3)
1536	{	1658	{
1537	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1659	rc.row = SvIV (ST (1));
1538	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);
1539		1680
1540	if (ix)	1681	if (ix)
1541	THIS->want_refresh = 1;	1682	THIS->want_refresh = 1;
1542	}	1683	}
1543	}	1684	}
…		…
1547	CODE:	1688	CODE:
1548	RETVAL = THIS->charsets [THIS->screen.charset];	1689	RETVAL = THIS->charsets [THIS->screen.charset];
1549	OUTPUT:	1690	OUTPUT:
1550	RETVAL	1691	RETVAL
1551		1692
1552	#void	1693	void
1553	#rxvt_term::selection_clear ()	1694	rxvt_term::selection_clear ()
1554		1695
1555	void	1696	void
1556	rxvt_term::selection_make (U32 eventtime, bool rect = false)	1697	rxvt_term::selection_make (Time eventtime, bool rect = false)
1557	CODE:	1698	CODE:
1558	THIS->selection.op = SELECTION_CONT;	1699	THIS->selection.op = SELECTION_CONT;
1559	THIS->selection.rect = rect;	1700	THIS->selection.rect = rect;
1560	THIS->selection_make (eventtime);	1701	THIS->selection_make (eventtime);
1561		1702
1562	int	1703	int
1563	rxvt_term::selection_grab (U32 eventtime)	1704	rxvt_term::selection_grab (Time eventtime)
1564		1705
1565	void	1706	void
1566	rxvt_term::selection (SV *newtext = 0)	1707	rxvt_term::selection (SV *newtext = 0)
1567	PPCODE:	1708	PPCODE:
1568	{	1709	{
1569	if (GIMME_V != G_VOID)	1710	if (GIMME_V != G_VOID)
1570	XPUSHs (THIS->selection.text	1711	XPUSHs (THIS->selection.text
1571	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1712	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1572	: &PL_sv_undef);	1713	: &PL_sv_undef);
1573		1714
1574	if (newtext)	1715	if (newtext)
1575	{	1716	{
1576	free (THIS->selection.text);	1717	free (THIS->selection.text);
…		…
1586	void	1727	void
1587	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)
1588		1729
1589	void	1730	void
1590	rxvt_term::scr_bell ()	1731	rxvt_term::scr_bell ()
		1732
		1733	void
		1734	rxvt_term::scr_change_screen (int screen)
1591		1735
1592	void	1736	void
1593	rxvt_term::scr_add_lines (SV *string)	1737	rxvt_term::scr_add_lines (SV *string)
1594	CODE:	1738	CODE:
1595	{	1739	{
…		…
1636	o->self = (HV *)SvRV (RETVAL);	1780	o->self = (HV *)SvRV (RETVAL);
1637	}	1781	}
1638	OUTPUT:	1782	OUTPUT:
1639	RETVAL	1783	RETVAL
1640		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
1641	MODULE = urxvt PACKAGE = urxvt::overlay	1924	MODULE = urxvt PACKAGE = urxvt::overlay
1642		1925
1643	void	1926	void
1644	overlay::set (int x, int y, SV *text, SV *rend = 0)	1927	overlay::set (int x, int y, SV *text, SV *rend = 0)
1645		1928
…		…
1649	void	1932	void
1650	overlay::hide ()	1933	overlay::hide ()
1651		1934
1652	void	1935	void
1653	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	#############################################################################
1654		1954
1655	MODULE = urxvt PACKAGE = urxvt::timer	1955	MODULE = urxvt PACKAGE = urxvt::timer
1656		1956
1657	SV *	1957	SV *
1658	timer::new ()	1958	timer::new ()
1659	CODE:	1959	CODE:
1660	timer *w = new timer;	1960	timer *w = new timer;
1661	w->start (NOW);	1961	w->start (NOW);
1662	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1962	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::timer");
1663	w->self = (HV *)SvRV (RETVAL);	1963	w->self = (HV *)SvRV (RETVAL);
1664	OUTPUT:
1665	RETVAL
1666
1667	timer *
1668	timer::cb (SV *cb)
1669	CODE:
1670	THIS->cb (cb);
1671	RETVAL = THIS;
1672	OUTPUT:	1964	OUTPUT:
1673	RETVAL	1965	RETVAL
1674		1966
1675	NV	1967	NV
1676	timer::at ()	1968	timer::at ()
1677	CODE:	1969	CODE:
1678	RETVAL = THIS->at;	1970	RETVAL = THIS->at;
1679	OUTPUT:	1971	OUTPUT:
1680	RETVAL	1972	RETVAL
1681		1973
1682	timer *	1974	CHAINED
1683	timer::interval (NV interval)	1975	timer::interval (NV interval)
1684	CODE:	1976	CODE:
1685	THIS->interval = interval;	1977	THIS->interval = interval;
		1978	OUTPUT:
1686	RETVAL = THIS;	1979	RETVAL
1687	OUTPUT:
1688	RETVAL
1689		1980
1690	timer *	1981	CHAINED
1691	timer::set (NV tstamp)	1982	timer::set (NV tstamp)
1692	CODE:	1983	CODE:
1693	THIS->set (tstamp);	1984	THIS->set (tstamp);
		1985	OUTPUT:
1694	RETVAL = THIS;	1986	RETVAL
1695	OUTPUT:
1696	RETVAL
1697		1987
1698	timer *	1988	CHAINED
1699	timer::start (NV tstamp = THIS->at)	1989	timer::start (NV tstamp = THIS->at)
1700	CODE:	1990	CODE:
1701	THIS->start (tstamp);	1991	THIS->start (tstamp);
		1992	OUTPUT:
1702	RETVAL = THIS;	1993	RETVAL
1703	OUTPUT:
1704	RETVAL
1705		1994
1706	timer *	1995	CHAINED
		1996	timer::after (NV delay)
		1997	CODE:
		1998	THIS->start (NOW + delay);
		1999	OUTPUT:
		2000	RETVAL
		2001
		2002	CHAINED
1707	timer::stop ()	2003	timer::stop ()
1708	CODE:	2004	CODE:
1709	THIS->stop ();	2005	THIS->stop ();
1710	RETVAL = THIS;
1711	OUTPUT:	2006	OUTPUT:
1712	RETVAL	2007	RETVAL
1713		2008
1714	void	2009	void
1715	timer::DESTROY ()	2010	timer::DESTROY ()
		2011
		2012	#############################################################################
		2013	# urxvt::iow
		2014	#############################################################################
1716		2015
1717	MODULE = urxvt PACKAGE = urxvt::iow	2016	MODULE = urxvt PACKAGE = urxvt::iow
1718		2017
1719	SV *	2018	SV *
1720	iow::new ()	2019	iow::new ()
1721	CODE:	2020	CODE:
1722	iow *w = new iow;	2021	iow *w = new iow;
1723	RETVAL = newSVptr ((void *)w, "urxvt::iow");	2022	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iow");
1724	w->self = (HV *)SvRV (RETVAL);	2023	w->self = (HV *)SvRV (RETVAL);
1725	OUTPUT:	2024	OUTPUT:
1726	RETVAL	2025	RETVAL
1727		2026
1728	iow *	2027	CHAINED
1729	iow::cb (SV *cb)
1730	CODE:
1731	THIS->cb (cb);
1732	RETVAL = THIS;
1733	OUTPUT:
1734	RETVAL
1735
1736	iow *
1737	iow::fd (int fd)	2028	iow::fd (int fd)
1738	CODE:	2029	CODE:
1739	THIS->fd = fd;	2030	THIS->fd = fd;
		2031	OUTPUT:
1740	RETVAL = THIS;	2032	RETVAL
1741	OUTPUT:
1742	RETVAL
1743		2033
1744	iow *	2034	CHAINED
1745	iow::events (short events)	2035	iow::events (short events)
1746	CODE:	2036	CODE:
1747	THIS->events = events;	2037	THIS->events = events;
		2038	OUTPUT:
1748	RETVAL = THIS;	2039	RETVAL
1749	OUTPUT:
1750	RETVAL
1751		2040
1752	iow *	2041	CHAINED
1753	iow::start ()	2042	iow::start ()
1754	CODE:	2043	CODE:
1755	THIS->start ();	2044	THIS->start ();
		2045	OUTPUT:
1756	RETVAL = THIS;	2046	RETVAL
1757	OUTPUT:
1758	RETVAL
1759		2047
1760	iow *	2048	CHAINED
1761	iow::stop ()	2049	iow::stop ()
1762	CODE:	2050	CODE:
1763	THIS->stop ();	2051	THIS->stop ();
1764	RETVAL = THIS;
1765	OUTPUT:	2052	OUTPUT:
1766	RETVAL	2053	RETVAL
1767		2054
1768	void	2055	void
1769	iow::DESTROY ()	2056	iow::DESTROY ()
1770		2057
		2058	#############################################################################
		2059	# urxvt::iw
		2060	#############################################################################
1771		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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