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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 1.102 by root, Thu Jul 6 23:48:11 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	{
250	if (border == 2)	273	if (border == 2)
251	{	274	{
252	w += 2;	275	w += 2;
253	h += 2;	276	h += 2;
…		…
292	*rp++ = r;	315	*rp++ = r;
293	}	316	}
294	}	317	}
295		318
296	show ();	319	show ();
297	THIS->want_refresh = 1;
298	}	320	}
299		321
300	overlay::~overlay ()	322	overlay::~overlay ()
301	{	323	{
302	hide ();	324	hide ();
…		…
307	delete [] rend[y];	329	delete [] rend[y];
308	}	330	}
309		331
310	delete [] text;	332	delete [] text;
311	delete [] rend;	333	delete [] rend;
		334	}
		335
		336	void
		337	overlay::show ()
		338	{
		339	if (overlay_av)
		340	return;
		341
		342	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		343	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		344	));
		345	av_push (overlay_av, newSViv ((long)this));
312		346
313	THIS->want_refresh = 1;	347	THIS->want_refresh = 1;
314	}	348	}
315		349
316	void	350	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 ()	351	overlay::hide ()
327	{	352	{
328	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	353	if (!overlay_av)
		354	return;
329		355
330	if (ovs)	356	int i;
331	{
332	char key[33]; sprintf (key, "%32lx", (long)this);
333		357
334	HV *hv = (HV *)SvRV (*ovs);	358	for (i = AvFILL (overlay_av); i >= 0; i--)
335	hv_delete (hv, key, 32, G_DISCARD);	359	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
336	}	360	break;
		361
		362	for (; i < AvFILL (overlay_av); i++)
		363	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		364
		365	av_pop (overlay_av);
		366
		367	SvREFCNT_dec (overlay_av);
		368	overlay_av = 0;
		369
		370	THIS->want_refresh = 1;
337	}	371	}
338		372
339	void overlay::swap ()	373	void overlay::swap ()
340	{	374	{
341	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	375	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
…		…
347	for (int y = ov_h; y--; )	381	for (int y = ov_h; y--; )
348	{	382	{
349	text_t *t1 = text [y];	383	text_t *t1 = text [y];
350	rend_t *r1 = rend [y];	384	rend_t *r1 = rend [y];
351		385
352	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	386	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;	387	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
354		388
355	for (int x = ov_w; x--; )	389	for (int x = ov_w; x--; )
356	{	390	{
357	text_t t = *t1; *t1++ = *t2; *t2++ = t;	391	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));	392	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)	415	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
382	croak ("rend must be arrayref");	416	croak ("rend must be arrayref");
383		417
384	AV *av = (AV *)SvRV (rend);	418	AV *av = (AV *)SvRV (rend);
385		419
386	for (int col = min (av_len (av) + 1, w - x - border); col--; )	420	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
387	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	421	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
388	}	422	}
389		423
390	THIS->want_refresh = 1;	424	THIS->want_refresh = 1;
391	}	425	}
…		…
405	perl_free (perl);	439	perl_free (perl);
406	}	440	}
407	}	441	}
408		442
409	void	443	void
410	rxvt_perl_interp::init ()	444	rxvt_perl_interp::init (rxvt_term *term)
411	{	445	{
412	if (!perl)	446	if (!perl)
413	{	447	{
		448	rxvt_push_locale (""); // perl init destroys current locale
		449
414	perl_environ = rxvt_environ;	450	perl_environ = rxvt_environ;
415	swap (perl_environ, environ);	451	swap (perl_environ, environ);
416		452
417	char *argv[] = {	453	char *argv[] = {
418	"",	454	"",
419	"-T",	455	"-e"
420	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	456	"BEGIN {"
		457	" urxvt->bootstrap;"
		458	" unshift @INC, '" LIBDIR "';"
		459	"}"
		460	""
		461	"use urxvt;"
421	};	462	};
422		463
423	perl = perl_alloc ();	464	perl = perl_alloc ();
424	perl_construct (perl);	465	perl_construct (perl);
425		466
426	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	467	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)
427	|| perl_run (perl))	468	|| perl_run (perl))
428	{	469	{
429	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	470	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
430		471
431	perl_destruct (perl);	472	perl_destruct (perl);
432	perl_free (perl);	473	perl_free (perl);
433	perl = 0;	474	perl = 0;
434	}	475	}
435		476
436	swap (perl_environ, environ);	477	swap (perl_environ, environ);
		478
		479	rxvt_pop_locale ();
		480	}
		481
		482	if (perl)
		483	{
		484	// runs outside of perls ENV
		485	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		486	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
437	}	487	}
438	}	488	}
439		489
440	static void	490	static void
441	ungrab (rxvt_term *THIS)	491	ungrab (rxvt_term *THIS)
442	{	492	{
443	if (THIS->perl.grabtime)	493	if (THIS->perl.grabtime)
444	{	494	{
445	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	495	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
446	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	496	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
447	THIS->perl.grabtime = 0;	497	THIS->perl.grabtime = 0;
448	}	498	}
449	}	499	}
450		500
451	bool	501	bool
452	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	502	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
453	{	503	{
454	if (!perl)	504	if (!perl || !term->perl.self)
455	return false;	505	return false;
456		506
457	if (htype == HOOK_INIT) // first hook ever called	507	// pre-handling of some events
		508	if (htype == HOOK_REFRESH_END)
458	{	509	{
459	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	510	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);	511
		512	for (int i = 0; i <= AvFILL (av); i++)
		513	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
461	}	514	}
462	else if (!term->perl.self)	515
463	return false; // perl not initialized for this instance	516	swap (perl_environ, environ);
		517
		518	bool event_consumed;
		519
		520	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		521	|| term->perl.should_invoke [htype])
		522	try
		523	{
		524	dSP;
		525	va_list ap;
		526
		527	va_start (ap, htype);
		528
		529	ENTER;
		530	SAVETMPS;
		531
		532	PUSHMARK (SP);
		533
		534	XPUSHs (sv_2mortal (newSVterm (term)));
		535	XPUSHs (sv_2mortal (newSViv (htype)));
		536
		537	for (;;) {
		538	data_type dt = (data_type)va_arg (ap, int);
		539
		540	switch (dt)
		541	{
		542	case DT_INT:
		543	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		544	break;
		545
		546	case DT_LONG:
		547	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		548	break;
		549
		550	case DT_STR:
		551	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		552	break;
		553
		554	case DT_STR_LEN:
		555	{
		556	char *str = va_arg (ap, char *);
		557	int len = va_arg (ap, int);
		558
		559	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		560	}
		561	break;
		562
		563	case DT_WCS_LEN:
		564	{
		565	wchar_t *wstr = va_arg (ap, wchar_t *);
		566	int wlen = va_arg (ap, int);
		567
		568	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		569	}
		570	break;
		571
		572	case DT_LCS_LEN:
		573	{
		574	long *lstr = va_arg (ap, long *);
		575	int llen = va_arg (ap, int);
		576
		577	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		578	}
		579	break;
		580
		581	case DT_XEVENT:
		582	{
		583	XEvent *xe = va_arg (ap, XEvent *);
		584	HV *hv = newHV ();
		585
		586	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		587	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		588	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		589	# undef set
		590
		591	setiv (type, xe->type);
		592	setiv (send_event, xe->xany.send_event);
		593	setiv (serial, xe->xany.serial);
		594
		595	switch (xe->type)
		596	{
		597	case KeyPress:
		598	case KeyRelease:
		599	case ButtonPress:
		600	case ButtonRelease:
		601	case MotionNotify:
		602	setuv (window, xe->xmotion.window);
		603	setuv (root, xe->xmotion.root);
		604	setuv (subwindow, xe->xmotion.subwindow);
		605	setuv (time, xe->xmotion.time);
		606	setiv (x, xe->xmotion.x);
		607	setiv (y, xe->xmotion.y);
		608	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		609	setiv (col, xe->xmotion.x / term->fwidth);
		610	setiv (x_root, xe->xmotion.x_root);
		611	setiv (y_root, xe->xmotion.y_root);
		612	setuv (state, xe->xmotion.state);
		613
		614	switch (xe->type)
		615	{
		616	case KeyPress:
		617	case KeyRelease:
		618	setuv (keycode, xe->xkey.keycode);
		619	break;
		620
		621	case ButtonPress:
		622	case ButtonRelease:
		623	setuv (button, xe->xbutton.button);
		624	break;
		625
		626	case MotionNotify:
		627	setiv (is_hint, xe->xmotion.is_hint);
		628	break;
		629	}
		630
		631	break;
		632
		633	case MapNotify:
		634	case UnmapNotify:
		635	case ConfigureNotify:
		636	setuv (event, xe->xconfigure.event);
		637	setuv (window, xe->xconfigure.window);
		638
		639	switch (xe->type)
		640	{
		641	case ConfigureNotify:
		642	setiv (x, xe->xconfigure.x);
		643	setiv (y, xe->xconfigure.y);
		644	setiv (width, xe->xconfigure.width);
		645	setiv (height, xe->xconfigure.height);
		646	setuv (above, xe->xconfigure.above);
		647	break;
		648	}
		649
		650	break;
		651
		652	case PropertyNotify:
		653	setuv (window, xe->xproperty.window);
		654	setuv (atom, xe->xproperty.atom);
		655	setuv (time, xe->xproperty.time);
		656	setiv (state, xe->xproperty.state);
		657	break;
		658
		659	case ClientMessage:
		660	setuv (window, xe->xclient.window);
		661	setuv (message_type, xe->xclient.message_type);
		662	setuv (format, xe->xclient.format);
		663	setuv (l0, xe->xclient.data.l[0]);
		664	setuv (l1, xe->xclient.data.l[1]);
		665	setuv (l2, xe->xclient.data.l[2]);
		666	setuv (l3, xe->xclient.data.l[3]);
		667	setuv (l4, xe->xclient.data.l[4]);
		668	break;
		669	}
		670
		671	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		672	}
		673	break;
		674
		675	case DT_END:
		676	goto call;
		677
		678	default:
		679	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		680	}
		681	}
		682
		683	call:
		684	va_end (ap);
		685
		686	PUTBACK;
		687	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		688	SPAGAIN;
		689
		690	if (count)
		691	{
		692	SV *status = POPs;
		693	count = SvTRUE (status);
		694	}
		695
		696	PUTBACK;
		697	FREETMPS;
		698	LEAVE;
		699
		700	if (SvTRUE (ERRSV))
		701	{
		702	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		703	ungrab (term); // better lose the grab than the session
		704	}
		705
		706	event_consumed = !!count;
		707	}
		708	catch (...)
		709	{
		710	swap (perl_environ, environ);
		711	throw;
		712	}
		713	else
		714	event_consumed = false;
		715
		716	// post-handling of some events
		717	if (htype == HOOK_REFRESH_BEGIN)
		718	{
		719	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		720
		721	for (int i = AvFILL (av); i >= 0; i--)
		722	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		723	}
464	else if (htype == HOOK_DESTROY)	724	else if (htype == HOOK_DESTROY)
465	{	725	{
466	// handled later	726	clearSVptr ((SV *)term->perl.self);
		727	SvREFCNT_dec ((SV *)term->perl.self);
		728
		729	// don't allow further calls
		730	term->perl.self = 0;
467	}	731	}
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		732
488	swap (perl_environ, environ);	733	swap (perl_environ, environ);
489		734
490	try	735	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	}	736	}
637		737
638	/////////////////////////////////////////////////////////////////////////////	738	/////////////////////////////////////////////////////////////////////////////
639		739
640	MODULE = urxvt PACKAGE = urxvt	740	MODULE = urxvt PACKAGE = urxvt
…		…
659	# include "optinc.h"	759	# include "optinc.h"
660	# undef nodef	760	# undef nodef
661	# undef def	761	# undef def
662		762
663	HV *stash = gv_stashpv ("urxvt", 1);	763	HV *stash = gv_stashpv ("urxvt", 1);
664	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	764	static const struct {
		765	const char *name;
		766	IV iv;
		767	} *civ, const_iv[] = {
		768	# define const_iv(name) { # name, (IV)name }
665	export_const_iv (DEFAULT_RSTYLE);	769	const_iv (DEFAULT_RSTYLE),
666	export_const_iv (OVERLAY_RSTYLE);	770	const_iv (OVERLAY_RSTYLE),
667	export_const_iv (RS_Bold);	771	const_iv (RS_Bold),
668	export_const_iv (RS_Italic);	772	const_iv (RS_Italic),
669	export_const_iv (RS_Blink);	773	const_iv (RS_Blink),
670	export_const_iv (RS_RVid);	774	const_iv (RS_RVid),
671	export_const_iv (RS_Uline);	775	const_iv (RS_Uline),
672		776
673	export_const_iv (CurrentTime);	777	const_iv (CurrentTime),
674	export_const_iv (ShiftMask);	778	const_iv (ShiftMask),
675	export_const_iv (LockMask);	779	const_iv (LockMask),
676	export_const_iv (ControlMask);	780	const_iv (ControlMask),
677	export_const_iv (Mod1Mask);	781	const_iv (Mod1Mask),
678	export_const_iv (Mod2Mask);	782	const_iv (Mod2Mask),
679	export_const_iv (Mod3Mask);	783	const_iv (Mod3Mask),
680	export_const_iv (Mod4Mask);	784	const_iv (Mod4Mask),
681	export_const_iv (Mod5Mask);	785	const_iv (Mod5Mask),
682	export_const_iv (Button1Mask);	786	const_iv (Button1Mask),
683	export_const_iv (Button2Mask);	787	const_iv (Button2Mask),
684	export_const_iv (Button3Mask);	788	const_iv (Button3Mask),
685	export_const_iv (Button4Mask);	789	const_iv (Button4Mask),
686	export_const_iv (Button5Mask);	790	const_iv (Button5Mask),
687	export_const_iv (AnyModifier);	791	const_iv (AnyModifier),
688		792
		793	const_iv (NoSymbol),
		794	const_iv (GrabModeSync),
		795	const_iv (GrabModeAsync),
		796
689	export_const_iv (EVENT_NONE);	797	const_iv (EVENT_NONE),
690	export_const_iv (EVENT_READ);	798	const_iv (EVENT_READ),
691	export_const_iv (EVENT_WRITE);	799	const_iv (EVENT_WRITE),
692	}
693		800
694	void	801	const_iv (NoEventMask),
695	set_should_invoke (int htype, int value)	802	const_iv (KeyPressMask),
696	CODE:	803	const_iv (KeyReleaseMask),
697	rxvt_perl.should_invoke [htype] = value;	804	const_iv (ButtonPressMask),
		805	const_iv (ButtonReleaseMask),
		806	const_iv (EnterWindowMask),
		807	const_iv (LeaveWindowMask),
		808	const_iv (PointerMotionMask),
		809	const_iv (PointerMotionHintMask),
		810	const_iv (Button1MotionMask),
		811	const_iv (Button2MotionMask),
		812	const_iv (Button3MotionMask),
		813	const_iv (Button4MotionMask),
		814	const_iv (Button5MotionMask),
		815	const_iv (ButtonMotionMask),
		816	const_iv (KeymapStateMask),
		817	const_iv (ExposureMask),
		818	const_iv (VisibilityChangeMask),
		819	const_iv (StructureNotifyMask),
		820	const_iv (ResizeRedirectMask),
		821	const_iv (SubstructureNotifyMask),
		822	const_iv (SubstructureRedirectMask),
		823	const_iv (FocusChangeMask),
		824	const_iv (PropertyChangeMask),
		825	const_iv (ColormapChangeMask),
		826	const_iv (OwnerGrabButtonMask),
		827
		828	const_iv (KeyPress),
		829	const_iv (KeyRelease),
		830	const_iv (ButtonPress),
		831	const_iv (ButtonRelease),
		832	const_iv (MotionNotify),
		833	const_iv (EnterNotify),
		834	const_iv (LeaveNotify),
		835	const_iv (FocusIn),
		836	const_iv (FocusOut),
		837	const_iv (KeymapNotify),
		838	const_iv (Expose),
		839	const_iv (GraphicsExpose),
		840	const_iv (NoExpose),
		841	const_iv (VisibilityNotify),
		842	const_iv (CreateNotify),
		843	const_iv (DestroyNotify),
		844	const_iv (UnmapNotify),
		845	const_iv (MapNotify),
		846	const_iv (MapRequest),
		847	const_iv (ReparentNotify),
		848	const_iv (ConfigureNotify),
		849	const_iv (ConfigureRequest),
		850	const_iv (GravityNotify),
		851	const_iv (ResizeRequest),
		852	const_iv (CirculateNotify),
		853	const_iv (CirculateRequest),
		854	const_iv (PropertyNotify),
		855	const_iv (SelectionClear),
		856	const_iv (SelectionRequest),
		857	const_iv (SelectionNotify),
		858	const_iv (ColormapNotify),
		859	const_iv (ClientMessage),
		860	const_iv (MappingNotify),
		861	# if ENABLE_XIM_ONTHESPOT
		862	const_iv (XIMReverse),
		863	const_iv (XIMUnderline),
		864	const_iv (XIMHighlight),
		865	const_iv (XIMPrimary),
		866	const_iv (XIMSecondary),
		867	const_iv (XIMTertiary),
		868	const_iv (XIMVisibleToForward),
		869	const_iv (XIMVisibleToBackword),
		870	const_iv (XIMVisibleToCenter),
		871	# if 0
		872	const_iv (XIMForwardChar),
		873	const_iv (XIMBackwardChar),
		874	const_iv (XIMForwardWord),
		875	const_iv (XIMBackwardWord),
		876	const_iv (XIMCaretUp),
		877	const_iv (XIMCaretDown),
		878	const_iv (XIMNextLine),
		879	const_iv (XIMPreviousLine),
		880	const_iv (XIMLineStart),
		881	const_iv (XIMLineEnd),
		882	const_iv (XIMAbsolutePosition),
		883	const_iv (XIMDontChange),
		884	# endif
		885	# endif
		886	};
		887
		888	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		889	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		890	}
698		891
699	void	892	void
700	warn (const char *msg)	893	warn (const char *msg)
701	CODE:	894	CODE:
702	rxvt_warn ("%s", msg);	895	rxvt_warn ("%s", msg);
…		…
704	void	897	void
705	fatal (const char *msg)	898	fatal (const char *msg)
706	CODE:	899	CODE:
707	rxvt_fatal ("%s", msg);	900	rxvt_fatal ("%s", msg);
708		901
709	SV *
710	untaint (SV *sv)
711	CODE:
712	RETVAL = newSVsv (sv);
713	SvTAINTED_off (RETVAL);
714	OUTPUT:
715	RETVAL
716
717	void	902	void
718	_exit (int status)	903	_exit (int status)
719
720	bool
721	safe ()
722	CODE:
723	RETVAL = !rxvt_tainted ();
724	OUTPUT:
725	RETVAL
726		904
727	NV	905	NV
728	NOW ()	906	NOW ()
729	CODE:	907	CODE:
730	RETVAL = NOW;	908	RETVAL = NOW;
…		…
746	RETVAL	924	RETVAL
747		925
748	int	926	int
749	SET_FGCOLOR (int rend, int new_color)	927	SET_FGCOLOR (int rend, int new_color)
750	CODE:	928	CODE:
751	RETVAL = SET_FGCOLOR (rend, new_color);	929	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
752	OUTPUT:	930	OUTPUT:
753	RETVAL	931	RETVAL
754		932
755	int	933	int
756	SET_BGCOLOR (int rend, int new_color)	934	SET_BGCOLOR (int rend, int new_color)
757	CODE:	935	CODE:
758	RETVAL = SET_BGCOLOR (rend, new_color);	936	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
759	OUTPUT:	937	OUTPUT:
760	RETVAL	938	RETVAL
761		939
762	int	940	int
763	GET_CUSTOM (int rend)	941	GET_CUSTOM (int rend)
…		…
777	| ((new_value << RS_customShift) & RS_customMask);	955	| ((new_value << RS_customShift) & RS_customMask);
778	}	956	}
779	OUTPUT:	957	OUTPUT:
780	RETVAL	958	RETVAL
781		959
		960	void
		961	termlist ()
		962	PPCODE:
		963	{
		964	EXTEND (SP, rxvt_term::termlist.size ());
		965
		966	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		967	if ((*t)->perl.self)
		968	PUSHs (sv_2mortal (newSVterm (*t)));
		969	}
		970
782	MODULE = urxvt PACKAGE = urxvt::term	971	MODULE = urxvt PACKAGE = urxvt::term
783		972
784	SV *	973	SV *
785	_new (...)	974	_new (AV *env, AV *arg)
786	CODE:	975	CODE:
787	{	976	{
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;	977	rxvt_term *term = new rxvt_term;
792		978
793	term->argv = new stringvec;	979	stringvec *argv = new stringvec;
794	term->envv = new stringvec;	980	stringvec *envv = new stringvec;
795		981
796	for (int i = 1; i < items; i++)	982	for (int i = 0; i <= AvFILL (arg); i++)
797	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	983	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
798		984
799	AV *envv = (AV *)SvRV (ST (0));
800	for (int i = av_len (envv) + 1; i--; )	985	for (int i = AvFILL (env) + 1; i--; )
801	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	986	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
802		987
803	term->envv->push_back (0);	988	envv->push_back (0);
804		989
805	bool success;	990	bool success;
806		991
807	try	992	try
808	{	993	{
809	success = term->init (term->argv->size (), term->argv->begin ());	994	success = term->init (argv, envv);
810	}	995	}
811	catch (const class rxvt_failure_exception &e)	996	catch (const class rxvt_failure_exception &e)
812	{	997	{
813	success = false;	998	success = false;
814	}	999	}
…		…
827		1012
828	void	1013	void
829	rxvt_term::destroy ()	1014	rxvt_term::destroy ()
830		1015
831	void	1016	void
		1017	rxvt_term::set_should_invoke (int htype, int inc)
		1018	CODE:
		1019	THIS->perl.should_invoke [htype] += inc;
		1020
		1021	int
832	rxvt_term::grab_button (int button, U32 modifiers)	1022	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
833	CODE:	1023	CODE:
834	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	1024	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
835	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	1025	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
836	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	1026	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		1027	OUTPUT: RETVAL
		1028
		1029	int
		1030	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		1031	CODE:
		1032	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		1033	OUTPUT: RETVAL
		1034
		1035	void
		1036	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		1037	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		1038	CODE:
		1039	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		1040
		1041	void
		1042	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		1043	CODE:
		1044	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		1045
		1046	void
		1047	rxvt_term::XUngrabKeyboard (Time eventtime)
		1048	CODE:
		1049	XUngrabKeyboard (THIS->dpy, eventtime);
837		1050
838	bool	1051	bool
839	rxvt_term::grab (U32 eventtime, int sync = 0)	1052	rxvt_term::grab (Time eventtime, int sync = 0)
840	CODE:	1053	CODE:
841	{	1054	{
842	int mode = sync ? GrabModeSync : GrabModeAsync;	1055	int mode = sync ? GrabModeSync : GrabModeAsync;
843		1056
844	THIS->perl.grabtime = 0;	1057	THIS->perl.grabtime = 0;
845		1058
846	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	1059	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
847	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	1060	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
848	mode, mode, None, GRAB_CURSOR, eventtime))	1061	mode, mode, None, GRAB_CURSOR, eventtime))
849	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	1062	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
850	THIS->perl.grabtime = eventtime;	1063	THIS->perl.grabtime = eventtime;
851	else	1064	else
852	XUngrabPointer (THIS->display->display, eventtime);	1065	XUngrabPointer (THIS->dpy, eventtime);
853		1066
854	RETVAL = !!THIS->perl.grabtime;	1067	RETVAL = !!THIS->perl.grabtime;
855	}	1068	}
856	OUTPUT:	1069	OUTPUT:
857	RETVAL	1070	RETVAL
858		1071
859	void	1072	void
860	rxvt_term::allow_events_async ()	1073	rxvt_term::allow_events_async ()
861	CODE:	1074	CODE:
862	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	1075	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
863		1076
864	void	1077	void
865	rxvt_term::allow_events_sync ()	1078	rxvt_term::allow_events_sync ()
866	CODE:	1079	CODE:
867	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	1080	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
868		1081
869	void	1082	void
870	rxvt_term::allow_events_replay ()	1083	rxvt_term::allow_events_replay ()
871	CODE:	1084	CODE:
872	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	1085	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
873	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	1086	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
874		1087
875	void	1088	void
876	rxvt_term::ungrab ()	1089	rxvt_term::ungrab ()
877	CODE:	1090	CODE:
878	ungrab (THIS);	1091	ungrab (THIS);
		1092
		1093	int
		1094	rxvt_term::XStringToKeysym (char *string)
		1095	CODE:
		1096	RETVAL = XStringToKeysym (string);
		1097	OUTPUT: RETVAL
		1098
		1099	char *
		1100	rxvt_term::XKeysymToString (int sym)
		1101	CODE:
		1102	RETVAL = XKeysymToString (sym);
		1103	OUTPUT: RETVAL
		1104
		1105	int
		1106	rxvt_term::XKeysymToKeycode (int sym)
		1107	CODE:
		1108	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1109	OUTPUT: RETVAL
		1110
		1111	int
		1112	rxvt_term::XKeycodeToKeysym (int code, int index)
		1113	CODE:
		1114	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1115	OUTPUT: RETVAL
879		1116
880	int	1117	int
881	rxvt_term::strwidth (SV *str)	1118	rxvt_term::strwidth (SV *str)
882	CODE:	1119	CODE:
883	{	1120	{
…		…
902	char *mbstr = rxvt_wcstombs (wstr);	1139	char *mbstr = rxvt_wcstombs (wstr);
903	rxvt_pop_locale ();	1140	rxvt_pop_locale ();
904		1141
905	free (wstr);	1142	free (wstr);
906		1143
907	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1144	RETVAL = newSVpv (mbstr, 0);
908	free (mbstr);	1145	free (mbstr);
909	}	1146	}
910	OUTPUT:	1147	OUTPUT:
911	RETVAL	1148	RETVAL
912		1149
…		…
919		1156
920	rxvt_push_locale (THIS->locale);	1157	rxvt_push_locale (THIS->locale);
921	wchar_t *wstr = rxvt_mbstowcs (data, len);	1158	wchar_t *wstr = rxvt_mbstowcs (data, len);
922	rxvt_pop_locale ();	1159	rxvt_pop_locale ();
923		1160
924	RETVAL = taint_if (wcs2sv (wstr), octets);	1161	RETVAL = wcs2sv (wstr);
925	free (wstr);	1162	free (wstr);
926	}	1163	}
927	OUTPUT:	1164	OUTPUT:
928	RETVAL	1165	RETVAL
929		1166
…		…
936	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1173	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
937	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1174	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
938	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1175	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
939	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1176	#define TERM_OFFSET_focus TERM_OFFSET(focus)
940	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1177	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1178	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1179	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1180	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
941	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1181	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
942	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1182	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
943	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1183	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
944		1184
945	int	1185	int
946	rxvt_term::width ()	1186	rxvt_term::width ()
947	ALIAS:	1187	ALIAS:
948	width = TERM_OFFSET_width	1188	width = TERM_OFFSET_width
…		…
952	fbase = TERM_OFFSET_fbase	1192	fbase = TERM_OFFSET_fbase
953	nrow = TERM_OFFSET_nrow	1193	nrow = TERM_OFFSET_nrow
954	ncol = TERM_OFFSET_ncol	1194	ncol = TERM_OFFSET_ncol
955	focus = TERM_OFFSET_focus	1195	focus = TERM_OFFSET_focus
956	mapped = TERM_OFFSET_mapped	1196	mapped = TERM_OFFSET_mapped
		1197	int_bwidth = TERM_OFFSET_int_bwidth
		1198	ext_bwidth = TERM_OFFSET_ext_bwidth
		1199	lineSpace = TERM_OFFSET_lineSpace
957	saveLines = TERM_OFFSET_saveLines	1200	saveLines = TERM_OFFSET_saveLines
958	total_rows = TERM_OFFSET_total_rows	1201	total_rows = TERM_OFFSET_total_rows
959	nsaved = TERM_OFFSET_nsaved	1202	top_row = TERM_OFFSET_top_row
960	CODE:	1203	CODE:
961	RETVAL = *(int *)((char *)THIS + ix);	1204	RETVAL = *(int *)((char *)THIS + ix);
962	OUTPUT:	1205	OUTPUT:
963	RETVAL	1206	RETVAL
964		1207
…		…
966	rxvt_term::ModLevel3Mask ()	1209	rxvt_term::ModLevel3Mask ()
967	ALIAS:	1210	ALIAS:
968	ModLevel3Mask = 0	1211	ModLevel3Mask = 0
969	ModMetaMask = 1	1212	ModMetaMask = 1
970	ModNumLockMask = 2	1213	ModNumLockMask = 2
		1214	current_screen = 3
		1215	hidden_cursor = 4
971	CODE:	1216	CODE:
972	switch (ix)	1217	switch (ix)
973	{	1218	{
974	case 0: RETVAL = THIS->ModLevel3Mask; break;	1219	case 0: RETVAL = THIS->ModLevel3Mask; break;
975	case 1: RETVAL = THIS->ModMetaMask; break;	1220	case 1: RETVAL = THIS->ModMetaMask; break;
976	case 2: RETVAL = THIS->ModNumLockMask; break;	1221	case 2: RETVAL = THIS->ModNumLockMask; break;
		1222	case 3: RETVAL = THIS->current_screen; break;
		1223	case 4: RETVAL = THIS->hidden_cursor; break;
977	}	1224	}
978	OUTPUT:	1225	OUTPUT:
979	RETVAL	1226	RETVAL
980		1227
981	char *	1228	char *
…		…
991	}	1238	}
992	OUTPUT:	1239	OUTPUT:
993	RETVAL	1240	RETVAL
994		1241
995	SV *	1242	SV *
996	rxvt_term::_env ()	1243	rxvt_term::envv ()
		1244	ALIAS:
		1245	argv = 1
997	CODE:	1246	PPCODE:
998	{	1247	{
999	if (THIS->envv)	1248	stringvec *vec = ix ? THIS->argv : THIS->envv;
1000	{
1001	AV *av = newAV ();
1002		1249
		1250	EXTEND (SP, vec->size ());
		1251
1003	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)	1252	for (char **i = vec->begin (); i != vec->end (); ++i)
1004	if (*i)	1253	if (*i)
1005	av_push (av, newSVpv (*i, 0));	1254	PUSHs (sv_2mortal (newSVpv (*i, 0)));
1006
1007	RETVAL = newRV_noinc ((SV *)av);
1008	}
1009	else
1010	RETVAL = &PL_sv_undef;
1011	}	1255	}
1012	OUTPUT:
1013	RETVAL
1014		1256
1015	int	1257	int
1016	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1258	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
1017	CODE:	1259	CODE:
1018	RETVAL = THIS->pty_ev.events;	1260	RETVAL = THIS->pty_ev.events;
1019	if (events != EVENT_UNDEF)	1261	if (events != EVENT_UNDEF)
1020	THIS->pty_ev.set (events);	1262	THIS->pty_ev.set (events);
1021	OUTPUT:	1263	OUTPUT:
1022	RETVAL	1264	RETVAL
1023		1265
1024	U32	1266	int
		1267	rxvt_term::pty_fd ()
		1268	CODE:
		1269	RETVAL = THIS->pty->pty;
		1270	OUTPUT:
		1271	RETVAL
		1272
		1273	Window
1025	rxvt_term::parent ()	1274	rxvt_term::parent ()
1026	CODE:	1275	CODE:
1027	RETVAL = (U32)THIS->parent [0];	1276	RETVAL = THIS->parent [0];
1028	OUTPUT:	1277	OUTPUT:
1029	RETVAL	1278	RETVAL
1030		1279
1031	U32	1280	Window
1032	rxvt_term::vt ()	1281	rxvt_term::vt ()
1033	CODE:	1282	CODE:
1034	RETVAL = (U32)THIS->vt;	1283	RETVAL = THIS->vt;
1035	OUTPUT:	1284	OUTPUT:
1036	RETVAL	1285	RETVAL
		1286
		1287	void
		1288	rxvt_term::vt_emask_add (U32 emask)
		1289	CODE:
		1290	THIS->vt_emask_perl |= emask;
		1291	THIS->vt_select_input ();
1037		1292
1038	U32	1293	U32
1039	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1294	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
1040	CODE:	1295	CODE:
1041	{
1042	RETVAL = THIS->rstyle;	1296	RETVAL = THIS->rstyle;
1043	THIS->rstyle = new_rstyle;	1297	THIS->rstyle = new_rstyle;
1044	}
1045	OUTPUT:	1298	OUTPUT:
1046	RETVAL	1299	RETVAL
1047		1300
1048	int	1301	int
1049	rxvt_term::view_start (int newval = -1)	1302	rxvt_term::view_start (int newval = 1)
1050	PROTOTYPE: $;$	1303	PROTOTYPE: $;$
1051	CODE:	1304	CODE:
1052	{	1305	{
1053	RETVAL = THIS->view_start;	1306	RETVAL = THIS->view_start;
1054		1307
1055	if (newval >= 0)	1308	if (newval <= 0)
1056	{	1309	THIS->scr_changeview (max (newval, THIS->top_row));
1057	THIS->view_start = min (newval, THIS->nsaved);
1058	THIS->scr_changeview (RETVAL);
1059	}
1060	}	1310	}
1061	OUTPUT:	1311	OUTPUT:
1062	RETVAL	1312	RETVAL
		1313
		1314	void
		1315	rxvt_term::focus_in ()
		1316
		1317	void
		1318	rxvt_term::focus_out ()
		1319
		1320	void
		1321	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1322	ALIAS:
		1323	key_release = 1
		1324	CODE:
		1325	{
		1326	XKeyEvent xkey;
		1327
		1328	memset (&xkey, 0, sizeof (xkey));
		1329
		1330	xkey.time = time;
		1331	xkey.state = state;
		1332	xkey.keycode = keycode;
		1333
		1334	xkey.type = ix ? KeyRelease : KeyPress;
		1335	xkey.display = THIS->dpy;
		1336	xkey.window = THIS->vt;
		1337	xkey.root = THIS->display->root;
		1338	xkey.subwindow = THIS->vt;
		1339
		1340	if (ix)
		1341	THIS->key_release (xkey);
		1342	else
		1343	THIS->key_press (xkey);
		1344	}
1063		1345
1064	void	1346	void
1065	rxvt_term::want_refresh ()	1347	rxvt_term::want_refresh ()
1066	CODE:	1348	CODE:
1067	THIS->want_refresh = 1;	1349	THIS->want_refresh = 1;
1068		1350
1069	void	1351	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)	1352	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:	1353	PPCODE:
1072	{	1354	{
1073	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1355	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1074	XSRETURN_EMPTY;	1356	XSRETURN_EMPTY;
1075		1357
1076	line_t &l = ROW(row_number);	1358	line_t &l = ROW(row_number);
1077		1359
1078	if (GIMME_V != G_VOID)	1360	if (GIMME_V != G_VOID)
1079	{	1361	{
1080	wchar_t *wstr = new wchar_t [THIS->ncol];	1362	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1081		1363
1082	for (int col = 0; col < THIS->ncol; col++)	1364	for (int col = 0; col < THIS->ncol; col++)
1083	wstr [col] = l.t [col];	1365	wstr [col] = l.t [col];
1084		1366
1085	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1367	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1086
1087	delete [] wstr;
1088	}	1368	}
1089		1369
1090	if (new_text)	1370	if (new_text)
1091	{	1371	{
1092	wchar_t *wstr = sv2wcs (new_text);	1372	wchar_t *wstr = sv2wcs (new_text);
1093		1373
1094	int len = min (wcslen (wstr) - start_ofs, max_len);	1374	int len = min (wcslen (wstr) - start_ofs, max_len);
1095		1375
1096	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1376	if (start_col < 0 || start_col + len > THIS->ncol)
1097	{	1377	{
1098	free (wstr);	1378	free (wstr);
1099	croak ("new_text extends beyond horizontal margins");	1379	croak ("new_text extends beyond horizontal margins");
1100	}	1380	}
1101		1381
…		…
1111		1391
1112	void	1392	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)	1393	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:	1394	PPCODE:
1115	{	1395	{
1116	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1396	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1117	XSRETURN_EMPTY;	1397	XSRETURN_EMPTY;
1118		1398
1119	line_t &l = ROW(row_number);	1399	line_t &l = ROW(row_number);
1120		1400
1121	if (GIMME_V != G_VOID)	1401	if (GIMME_V != G_VOID)
…		…
1133	{	1413	{
1134	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1414	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1135	croak ("new_rend must be arrayref");	1415	croak ("new_rend must be arrayref");
1136		1416
1137	AV *av = (AV *)SvRV (new_rend);	1417	AV *av = (AV *)SvRV (new_rend);
1138	int len = min (av_len (av) + 1 - start_ofs, max_len);	1418	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1139		1419
1140	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1420	if (start_col < 0 || start_col + len > THIS->ncol)
1141	croak ("new_rend array extends beyond horizontal margins");	1421	croak ("new_rend array extends beyond horizontal margins");
1142		1422
1143	for (int col = start_col; col < start_col + len; col++)	1423	for (int col = start_col; col < start_col + len; col++)
1144	{	1424	{
1145	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1425	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1151		1431
1152	int	1432	int
1153	rxvt_term::ROW_l (int row_number, int new_length = -1)	1433	rxvt_term::ROW_l (int row_number, int new_length = -1)
1154	CODE:	1434	CODE:
1155	{	1435	{
1156	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1436	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1157	XSRETURN_EMPTY;	1437	XSRETURN_EMPTY;
1158		1438
1159	line_t &l = ROW(row_number);	1439	line_t &l = ROW(row_number);
1160	RETVAL = l.l;	1440	RETVAL = l.l;
1161		1441
…		…
1167		1447
1168	bool	1448	bool
1169	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1449	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1170	CODE:	1450	CODE:
1171	{	1451	{
1172	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1452	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1173	XSRETURN_EMPTY;	1453	XSRETURN_EMPTY;
1174		1454
1175	line_t &l = ROW(row_number);	1455	line_t &l = ROW(row_number);
1176	RETVAL = l.is_longer ();	1456	RETVAL = l.is_longer ();
1177		1457
…		…
1185	rxvt_term::special_encode (SV *string)	1465	rxvt_term::special_encode (SV *string)
1186	CODE:	1466	CODE:
1187	{	1467	{
1188	wchar_t *wstr = sv2wcs (string);	1468	wchar_t *wstr = sv2wcs (string);
1189	int wlen = wcslen (wstr);	1469	int wlen = wcslen (wstr);
1190	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1470	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1191		1471
1192	rxvt_push_locale (THIS->locale);	1472	rxvt_push_locale (THIS->locale);
1193		1473
1194	wchar_t *r = rstr;	1474	wchar_t *r = rstr;
1195	for (wchar_t *s = wstr; *s; s++)	1475	for (wchar_t *s = wstr; *s; s++)
		1476	{
		1477	int w = WCWIDTH (*s);
		1478
1196	if (wcwidth (*s) == 0)	1479	if (w == 0)
1197	{	1480	{
1198	if (r == rstr)	1481	if (r == rstr)
1199	croak ("leading combining character unencodable");	1482	croak ("leading combining character unencodable");
1200		1483
1201	unicode_t n = rxvt_compose (r[-1], *s);	1484	unicode_t n = rxvt_compose (r[-1], *s);
1202	if (n == NOCHAR)	1485	if (n == NOCHAR)
1203	n = rxvt_composite.compose (r[-1], *s);	1486	n = rxvt_composite.compose (r[-1], *s);
1204		1487
1205	r[-1] = n;	1488	r[-1] = n;
1206	}	1489	}
1207	#if !UNICODE_3	1490	#if !UNICODE_3
1208	else if (*s >= 0x10000)	1491	else if (*s >= 0x10000)
1209	*r++ = rxvt_composite.compose (*s);	1492	*r++ = rxvt_composite.compose (*s);
1210	#endif	1493	#endif
1211	else	1494	else
1212	*r++ = *s;	1495	*r++ = *s;
		1496
		1497	// the *2 above only allows wcwidth <= 2
		1498	if (w > 1)
		1499	*r++ = NOCHAR;
		1500	}
1213		1501
1214	rxvt_pop_locale ();	1502	rxvt_pop_locale ();
1215		1503
1216	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1504	RETVAL = wcs2sv (rstr, r - rstr);
1217
1218	delete [] rstr;
1219	}	1505	}
1220	OUTPUT:	1506	OUTPUT:
1221	RETVAL	1507	RETVAL
1222		1508
1223	SV *	1509	SV *
…		…
1235	else if (IS_COMPOSE (*s))	1521	else if (IS_COMPOSE (*s))
1236	dlen += rxvt_composite.expand (*s, 0);	1522	dlen += rxvt_composite.expand (*s, 0);
1237	else	1523	else
1238	dlen++;	1524	dlen++;
1239		1525
1240	wchar_t *rstr = new wchar_t [dlen];	1526	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1241		1527
1242	// decode	1528	// decode
1243	wchar_t *r = rstr;	1529	wchar_t *r = rstr;
1244	for (wchar_t *s = wstr; *s; s++)	1530	for (wchar_t *s = wstr; *s; s++)
1245	if (*s == NOCHAR)	1531	if (*s == NOCHAR)
…		…
1247	else if (IS_COMPOSE (*s))	1533	else if (IS_COMPOSE (*s))
1248	r += rxvt_composite.expand (*s, r);	1534	r += rxvt_composite.expand (*s, r);
1249	else	1535	else
1250	*r++ = *s;	1536	*r++ = *s;
1251		1537
1252	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1538	RETVAL = wcs2sv (rstr, r - rstr);
1253
1254	delete [] rstr;
1255	}	1539	}
1256	OUTPUT:	1540	OUTPUT:
1257	RETVAL	1541	RETVAL
1258		1542
1259	void	1543	void
1260	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1544	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1261	PPCODE:	1545	PPCODE:
1262	{	1546	{
1263	struct resval { const char *name; int value; } rslist [] = {	1547	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1264	# define def(name) { # name, Rs_ ## name },	1548	# define def(name) { # name, Rs_ ## name },
1265	# define reserve(name,count)	1549	# define reserve(name,count)
1266	# include "rsinc.h"	1550	# include "rsinc.h"
1267	# undef def	1551	# undef def
1268	# undef reserve	1552	# undef reserve
1269	};	1553	};
1270		1554
1271	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1555	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1272		1556
1273	do {	1557	do {
1274	if (rs-- == rslist)	1558	if (rs-- == rslist)
1275	croak ("no such resource '%s', requested", name);	1559	croak ("no such resource '%s', requested", name);
1276	} while (strcmp (name, rs->name));	1560	} while (strcmp (name, rs->name));
…		…
1279		1563
1280	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1564	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1281	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1565	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1282		1566
1283	if (GIMME_V != G_VOID)	1567	if (GIMME_V != G_VOID)
1284	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1568	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1285		1569
1286	if (newval)	1570	if (newval)
1287	{	1571	{
1288	if (SvOK (newval))	1572	if (SvOK (newval))
1289	{	1573	{
…		…
1296	}	1580	}
1297	}	1581	}
1298		1582
1299	const char *	1583	const char *
1300	rxvt_term::x_resource (const char *name)	1584	rxvt_term::x_resource (const char *name)
1301	CLEANUP:
1302	SvTAINTED_on (ST (0));
1303		1585
1304	bool	1586	bool
1305	rxvt_term::option (U32 optval, int set = -1)	1587	rxvt_term::option (U32 optval, int set = -1)
1306	CODE:	1588	CODE:
1307	{	1589	{
…		…
1312	if (set)	1594	if (set)
1313	THIS->options |= optval;	1595	THIS->options |= optval;
1314	else	1596	else
1315	THIS->options &= ~optval;	1597	THIS->options &= ~optval;
1316		1598
		1599	if (THIS->check_ev.is_active ()) // avoid doing this before START
1317	switch (optval)	1600	switch (optval)
1318	{	1601	{
1319	case Opt_skipBuiltinGlyphs:	1602	case Opt_skipBuiltinGlyphs:
1320	THIS->set_fonts ();	1603	THIS->set_fonts ();
1321	THIS->scr_remap_chars ();	1604	THIS->scr_remap_chars ();
1322	THIS->scr_touch (true);	1605	THIS->scr_touch (true);
1323	THIS->want_refresh = 1;	1606	THIS->want_refresh = 1;
1324	break;	1607	break;
1325		1608
1326	case Opt_cursorUnderline:	1609	case Opt_cursorUnderline:
1327	THIS->want_refresh = 1;	1610	THIS->want_refresh = 1;
1328	break;	1611	break;
1329		1612
1330	# case Opt_scrollBar_floating:	1613	# case Opt_scrollBar_floating:
1331	# case Opt_scrollBar_right:	1614	# case Opt_scrollBar_right:
1332	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1615	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1333	# break;	1616	# break;
1334	}	1617	}
1335	}	1618	}
1336	}	1619	}
1337	OUTPUT:	1620	OUTPUT:
1338	RETVAL	1621	RETVAL
1339		1622
…		…
1367	PUSHs (sv_2mortal (newSViv (rc.col)));	1650	PUSHs (sv_2mortal (newSViv (rc.col)));
1368	}	1651	}
1369		1652
1370	if (items == 3)	1653	if (items == 3)
1371	{	1654	{
1372	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1655	rc.row = SvIV (ST (1));
1373	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1656	rc.col = SvIV (ST (2));
		1657
		1658	if (ix == 2)
		1659	{
		1660	if (rc.col == 0)
		1661	{
		1662	// col == 0 means end of previous line
		1663	rc.row--;
		1664	rc.col = THIS->ncol;
		1665	}
		1666	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1667	&& rc.col > ROW(rc.row).l)
		1668	{
		1669	// col >= length means while line and add newline
		1670	rc.col = THIS->ncol;
		1671	}
		1672	}
		1673
		1674	clamp_it (rc.col, 0, THIS->ncol);
		1675	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1374		1676
1375	if (ix)	1677	if (ix)
1376	THIS->want_refresh = 1;	1678	THIS->want_refresh = 1;
1377	}	1679	}
1378	}	1680	}
…		…
1382	CODE:	1684	CODE:
1383	RETVAL = THIS->charsets [THIS->screen.charset];	1685	RETVAL = THIS->charsets [THIS->screen.charset];
1384	OUTPUT:	1686	OUTPUT:
1385	RETVAL	1687	RETVAL
1386		1688
1387	#void	1689	void
1388	#rxvt_term::selection_clear ()	1690	rxvt_term::selection_clear ()
1389		1691
1390	void	1692	void
1391	rxvt_term::selection_make (U32 eventtime, bool rect = false)	1693	rxvt_term::selection_make (Time eventtime, bool rect = false)
1392	CODE:	1694	CODE:
1393	THIS->selection.op = SELECTION_CONT;	1695	THIS->selection.op = SELECTION_CONT;
1394	THIS->selection.rect = rect;	1696	THIS->selection.rect = rect;
1395	THIS->selection_make (eventtime);	1697	THIS->selection_make (eventtime);
1396		1698
1397	int	1699	int
1398	rxvt_term::selection_grab (U32 eventtime)	1700	rxvt_term::selection_grab (Time eventtime)
1399		1701
1400	void	1702	void
1401	rxvt_term::selection (SV *newtext = 0)	1703	rxvt_term::selection (SV *newtext = 0)
1402	PPCODE:	1704	PPCODE:
1403	{	1705	{
1404	if (GIMME_V != G_VOID)	1706	if (GIMME_V != G_VOID)
1405	XPUSHs (THIS->selection.text	1707	XPUSHs (THIS->selection.text
1406	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1708	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1407	: &PL_sv_undef);	1709	: &PL_sv_undef);
1408		1710
1409	if (newtext)	1711	if (newtext)
1410	{	1712	{
1411	free (THIS->selection.text);	1713	free (THIS->selection.text);
…		…
1421	void	1723	void
1422	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1724	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1423		1725
1424	void	1726	void
1425	rxvt_term::scr_bell ()	1727	rxvt_term::scr_bell ()
		1728
		1729	void
		1730	rxvt_term::scr_change_screen (int screen)
1426		1731
1427	void	1732	void
1428	rxvt_term::scr_add_lines (SV *string)	1733	rxvt_term::scr_add_lines (SV *string)
1429	CODE:	1734	CODE:
1430	{	1735	{
…		…
1471	o->self = (HV *)SvRV (RETVAL);	1776	o->self = (HV *)SvRV (RETVAL);
1472	}	1777	}
1473	OUTPUT:	1778	OUTPUT:
1474	RETVAL	1779	RETVAL
1475		1780
		1781	#############################################################################
		1782	# Various X Utility Functions
		1783	#############################################################################
		1784
		1785	void
		1786	rxvt_term::XListProperties (Window window)
		1787	PPCODE:
		1788	{
		1789	int count;
		1790	Atom *props = XListProperties (THIS->dpy, window, &count);
		1791
		1792	EXTEND (SP, count);
		1793	while (count--)
		1794	PUSHs (newSVuv ((U32)props [count]));
		1795
		1796	XFree (props);
		1797	}
		1798
		1799	void
		1800	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1801	PPCODE:
		1802	{
		1803	Atom type;
		1804	int format;
		1805	unsigned long nitems;
		1806	unsigned long bytes_after;
		1807	unsigned char *prop;
		1808
		1809	XGetWindowProperty (THIS->dpy, window, property,
		1810	0, 1<<24, 0, AnyPropertyType,
		1811	&type, &format, &nitems, &bytes_after, &prop);
		1812
		1813	if (type != None)
		1814	{
		1815	int elemsize = format == 16 ? sizeof (short)
		1816	: format == 32 ? sizeof (long)
		1817	: 1;
		1818
		1819	EXTEND (SP, 3);
		1820	PUSHs (newSVuv ((U32)type));
		1821	PUSHs (newSViv (format));
		1822	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1823	XFree (prop);
		1824	}
		1825	}
		1826
		1827	void
		1828	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1829	CODE:
		1830	{
		1831	STRLEN len;
		1832	char *data_ = SvPVbyte (data, len);
		1833
		1834	int elemsize = format == 16 ? sizeof (short)
		1835	: format == 32 ? sizeof (long)
		1836	: 1;
		1837
		1838	XChangeProperty (THIS->dpy, window, property,
		1839	type, format, PropModeReplace,
		1840	(unsigned char *)data_, len / elemsize);
		1841	}
		1842
		1843	Atom
		1844	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1845	C_ARGS: term->dpy, atom_name, only_if_exists
		1846
		1847	char *
		1848	XGetAtomName (rxvt_term *term, Atom atom)
		1849	C_ARGS: term->dpy, atom
		1850	CLEANUP:
		1851	XFree (RETVAL);
		1852
		1853	void
		1854	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1855	C_ARGS: term->dpy, window, property
		1856
		1857	Window
		1858	rxvt_term::DefaultRootWindow ()
		1859	CODE:
		1860	RETVAL = THIS->display->root;
		1861	OUTPUT:
		1862	RETVAL
		1863
		1864	#if 0
		1865
		1866	Window
		1867	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1868	C_ARGS: term->dpy, (Window)parent,
		1869	x, y, width, height, 0,
		1870	term->pix_colors_focused[Color_border],
		1871	term->pix_colors_focused[Color_border]
		1872
		1873	#endif
		1874
		1875	void
		1876	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1877	C_ARGS: term->dpy, window, parent, x, y
		1878
		1879	void
		1880	XMapWindow (rxvt_term *term, Window window)
		1881	C_ARGS: term->dpy, window
		1882
		1883	void
		1884	XUnmapWindow (rxvt_term *term, Window window)
		1885	C_ARGS: term->dpy, window
		1886
		1887	void
		1888	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1889	C_ARGS: term->dpy, window, x, y, width, height
		1890
		1891	void
		1892	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1893	CODE:
		1894	{
		1895	XWindowAttributes attr;
		1896	XGetWindowAttributes (THIS->dpy, window, &attr);
		1897	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1898	}
		1899
		1900	void
		1901	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1902	PPCODE:
		1903	{
		1904	int dx, dy;
		1905	Window child;
		1906
		1907	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1908	{
		1909	EXTEND (SP, 3);
		1910	PUSHs (newSViv (dx));
		1911	PUSHs (newSViv (dy));
		1912	PUSHs (newSVuv (child));
		1913	}
		1914	}
		1915
		1916	#############################################################################
		1917	# urxvt::overlay
		1918	#############################################################################
		1919
1476	MODULE = urxvt PACKAGE = urxvt::overlay	1920	MODULE = urxvt PACKAGE = urxvt::overlay
1477		1921
1478	void	1922	void
1479	overlay::set (int x, int y, SV *text, SV *rend = 0)	1923	overlay::set (int x, int y, SV *text, SV *rend = 0)
1480		1924
…		…
1484	void	1928	void
1485	overlay::hide ()	1929	overlay::hide ()
1486		1930
1487	void	1931	void
1488	overlay::DESTROY ()	1932	overlay::DESTROY ()
		1933
		1934	#############################################################################
		1935	# urxvt::watcher
		1936	#############################################################################
		1937
		1938	MODULE = urxvt PACKAGE = urxvt::watcher
		1939
		1940	CHAINED
		1941	perl_watcher::cb (SV *cb)
		1942	CODE:
		1943	THIS->cb (cb);
		1944	OUTPUT:
		1945	RETVAL
		1946
		1947	#############################################################################
		1948	# urxvt::timer
		1949	#############################################################################
1489		1950
1490	MODULE = urxvt PACKAGE = urxvt::timer	1951	MODULE = urxvt PACKAGE = urxvt::timer
1491		1952
1492	SV *	1953	SV *
1493	timer::new ()	1954	timer::new ()
1494	CODE:	1955	CODE:
1495	timer *w = new timer;	1956	timer *w = new timer;
1496	w->start (NOW);	1957	w->start (NOW);
1497	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1958	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::timer");
1498	w->self = (HV *)SvRV (RETVAL);	1959	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:	1960	OUTPUT:
1508	RETVAL	1961	RETVAL
1509		1962
1510	NV	1963	NV
1511	timer::at ()	1964	timer::at ()
1512	CODE:	1965	CODE:
1513	RETVAL = THIS->at;	1966	RETVAL = THIS->at;
1514	OUTPUT:	1967	OUTPUT:
1515	RETVAL	1968	RETVAL
1516		1969
1517	timer *	1970	CHAINED
1518	timer::interval (NV interval)	1971	timer::interval (NV interval)
1519	CODE:	1972	CODE:
1520	THIS->interval = interval;	1973	THIS->interval = interval;
		1974	OUTPUT:
1521	RETVAL = THIS;	1975	RETVAL
1522	OUTPUT:
1523	RETVAL
1524		1976
1525	timer *	1977	CHAINED
1526	timer::set (NV tstamp)	1978	timer::set (NV tstamp)
1527	CODE:	1979	CODE:
1528	THIS->set (tstamp);	1980	THIS->set (tstamp);
		1981	OUTPUT:
1529	RETVAL = THIS;	1982	RETVAL
1530	OUTPUT:
1531	RETVAL
1532		1983
1533	timer *	1984	CHAINED
1534	timer::start (NV tstamp = THIS->at)	1985	timer::start (NV tstamp = THIS->at)
1535	CODE:	1986	CODE:
1536	THIS->start (tstamp);	1987	THIS->start (tstamp);
		1988	OUTPUT:
1537	RETVAL = THIS;	1989	RETVAL
1538	OUTPUT:
1539	RETVAL
1540		1990
1541	timer *	1991	CHAINED
		1992	timer::after (NV delay)
		1993	CODE:
		1994	THIS->start (NOW + delay);
		1995	OUTPUT:
		1996	RETVAL
		1997
		1998	CHAINED
1542	timer::stop ()	1999	timer::stop ()
1543	CODE:	2000	CODE:
1544	THIS->stop ();	2001	THIS->stop ();
1545	RETVAL = THIS;
1546	OUTPUT:	2002	OUTPUT:
1547	RETVAL	2003	RETVAL
1548		2004
1549	void	2005	void
1550	timer::DESTROY ()	2006	timer::DESTROY ()
		2007
		2008	#############################################################################
		2009	# urxvt::iow
		2010	#############################################################################
1551		2011
1552	MODULE = urxvt PACKAGE = urxvt::iow	2012	MODULE = urxvt PACKAGE = urxvt::iow
1553		2013
1554	SV *	2014	SV *
1555	iow::new ()	2015	iow::new ()
1556	CODE:	2016	CODE:
1557	iow *w = new iow;	2017	iow *w = new iow;
1558	RETVAL = newSVptr ((void *)w, "urxvt::iow");	2018	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iow");
1559	w->self = (HV *)SvRV (RETVAL);	2019	w->self = (HV *)SvRV (RETVAL);
1560	OUTPUT:	2020	OUTPUT:
1561	RETVAL	2021	RETVAL
1562		2022
1563	iow *	2023	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)	2024	iow::fd (int fd)
1573	CODE:	2025	CODE:
1574	THIS->fd = fd;	2026	THIS->fd = fd;
		2027	OUTPUT:
1575	RETVAL = THIS;	2028	RETVAL
1576	OUTPUT:
1577	RETVAL
1578		2029
1579	iow *	2030	CHAINED
1580	iow::events (short events)	2031	iow::events (short events)
1581	CODE:	2032	CODE:
1582	THIS->events = events;	2033	THIS->events = events;
		2034	OUTPUT:
1583	RETVAL = THIS;	2035	RETVAL
1584	OUTPUT:
1585	RETVAL
1586		2036
1587	iow *	2037	CHAINED
1588	iow::start ()	2038	iow::start ()
1589	CODE:	2039	CODE:
1590	THIS->start ();	2040	THIS->start ();
		2041	OUTPUT:
1591	RETVAL = THIS;	2042	RETVAL
1592	OUTPUT:
1593	RETVAL
1594		2043
1595	iow *	2044	CHAINED
1596	iow::stop ()	2045	iow::stop ()
1597	CODE:	2046	CODE:
1598	THIS->stop ();	2047	THIS->stop ();
1599	RETVAL = THIS;
1600	OUTPUT:	2048	OUTPUT:
1601	RETVAL	2049	RETVAL
1602		2050
1603	void	2051	void
1604	iow::DESTROY ()	2052	iow::DESTROY ()
1605		2053
		2054	#############################################################################
		2055	# urxvt::iw
		2056	#############################################################################
1606		2057
		2058	MODULE = urxvt PACKAGE = urxvt::iw
		2059
		2060	SV *
		2061	iw::new ()
		2062	CODE:
		2063	iw *w = new iw;
		2064	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iw");
		2065	w->self = (HV *)SvRV (RETVAL);
		2066	OUTPUT:
		2067	RETVAL
		2068
		2069	CHAINED
		2070	iw::start ()
		2071	CODE:
		2072	THIS->start ();
		2073	OUTPUT:
		2074	RETVAL
		2075
		2076	CHAINED
		2077	iw::stop ()
		2078	CODE:
		2079	THIS->stop ();
		2080	OUTPUT:
		2081	RETVAL
		2082
		2083	void
		2084	iw::DESTROY ()
		2085
		2086	#############################################################################
		2087	# urxvt::pw
		2088	#############################################################################
		2089
		2090	MODULE = urxvt PACKAGE = urxvt::pw
		2091
		2092	SV *
		2093	pw::new ()
		2094	CODE:
		2095	pw *w = new pw;
		2096	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::pw");
		2097	w->self = (HV *)SvRV (RETVAL);
		2098	OUTPUT:
		2099	RETVAL
		2100
		2101	CHAINED
		2102	pw::start (int pid)
		2103	CODE:
		2104	THIS->start (pid);
		2105	OUTPUT:
		2106	RETVAL
		2107
		2108	CHAINED
		2109	pw::stop ()
		2110	CODE:
		2111	THIS->stop ();
		2112	OUTPUT:
		2113	RETVAL
		2114
		2115	void
		2116	pw::DESTROY ()
		2117
		2118

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