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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.60 by root, Thu Jan 12 05:22:47 2006 UTC vs.
Revision 1.103 by root, Mon Aug 7 21:38:24 2006 UTC

…		…
39	#include "rxvtutil.h"	39	#include "rxvtutil.h"
40	#include "rxvtperl.h"	40	#include "rxvtperl.h"
41		41
42	#include "perlxsi.c"	42	#include "perlxsi.c"
43		43
44	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)	44	#ifdef HAVE_SCROLLBARS
45	# define GRAB_CURSOR THIS->leftptr_cursor	45	# define GRAB_CURSOR THIS->leftptr_cursor
46	#else	46	#else
47	# define GRAB_CURSOR None	47	# define GRAB_CURSOR None
48	#endif	48	#endif
49		49
50	#undef LINENO	50	#undef LINENO
51	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	51	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
52	#undef ROW	52	#undef ROW
53	#define ROW(n) THIS->row_buf [LINENO (n)]	53	#define ROW(n) THIS->row_buf [LINENO (n)]
54		54
		55	typedef int CHAINED UNUSED;
		56
55	/////////////////////////////////////////////////////////////////////////////	57	/////////////////////////////////////////////////////////////////////////////
56
57	static SV *
58	taint (SV *sv)
59	{
60	SvTAINT (sv);
61	return sv;
62	}
63
64	static SV *
65	taint_if (SV *sv, SV *src)
66	{
67	if (SvTAINTED (src))
68	SvTAINT (sv);
69
70	return sv;
71	}
72		58
73	static wchar_t *	59	static wchar_t *
74	sv2wcs (SV *sv)	60	sv2wcs (SV *sv)
75	{	61	{
76	STRLEN len;	62	STRLEN len;
…		…
94	new_ref (HV *hv, const char *klass)	80	new_ref (HV *hv, const char *klass)
95	{	81	{
96	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	82	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
97	}	83	}
98		84
99	//TODO: use magic
100	static SV *	85	static SV *
101	newSVptr (void *ptr, const char *klass)	86	newSVptr (void *ptr, const char *klass)
102	{	87	{
103	HV *hv = newHV ();	88	HV *hv = newHV ();
104	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	89	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
…		…
127	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	112	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
128		113
129	return (long)mg->mg_ptr;	114	return (long)mg->mg_ptr;
130	}	115	}
131		116
132	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	117	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
133	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	118	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
134		119
135	/////////////////////////////////////////////////////////////////////////////	120	/////////////////////////////////////////////////////////////////////////////
		121
		122	#define SvWATCHER(sv) (perl_watcher *)SvPTR (sv, "urxvt::watcher")
136		123
137	struct perl_watcher	124	struct perl_watcher
138	{	125	{
139	SV *cbsv;	126	SV *cbsv;
140	HV *self;	127	HV *self;
141		128
142	perl_watcher ()	129	perl_watcher ()
143	: cbsv (newSV (0))	130	: cbsv (0)
144	{	131	{
145	}	132	}
146		133
147	~perl_watcher ()	134	~perl_watcher ()
148	{	135	{
149	SvREFCNT_dec (cbsv);	136	SvREFCNT_dec (cbsv);
150	}	137	}
151		138
152	void cb (SV *cb)	139	void cb (SV *cb)
153	{	140	{
154	sv_setsv (cbsv, cb);	141	SvREFCNT_dec (cbsv);
		142	cbsv = newSVsv (cb);
155	}	143	}
156		144
157	void invoke (const char *type, SV *self, int arg = -1);	145	void invoke (const char *type, SV *self, int arg = -1);
158	};	146	};
159		147
…		…
182		170
183	if (SvTRUE (ERRSV))	171	if (SvTRUE (ERRSV))
184	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));	172	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
185	}	173	}
186		174
187	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")	175	#define newSVtimer(timer) new_ref ((timer)->self, "urxvt::timer")
188	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")	176	#define SvTIMER(sv) (timer *)(perl_watcher *)SvPTR ((sv), "urxvt::timer")
189		177
190	struct timer : time_watcher, perl_watcher	178	struct timer : perl_watcher, time_watcher
191	{	179	{
192	tstamp interval;	180	tstamp interval;
193		181
194	timer ()	182	timer ()
195	: time_watcher (this, &timer::execute)	183	: time_watcher (this, &timer::execute)
…		…
203		191
204	invoke ("urxvt::timer", newSVtimer (this));	192	invoke ("urxvt::timer", newSVtimer (this));
205	}	193	}
206	};	194	};
207		195
208	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")	196	#define newSViow(iow) new_ref ((iow)->self, "urxvt::iow")
209	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")	197	#define SvIOW(sv) (iow *)(perl_watcher *)SvPTR ((sv), "urxvt::iow")
210		198
211	struct iow : io_watcher, perl_watcher	199	struct iow : perl_watcher, io_watcher
212	{	200	{
213	iow ()	201	iow ()
214	: io_watcher (this, &iow::execute)	202	: io_watcher (this, &iow::execute)
215	{	203	{
216	}	204	}
…		…
219	{	207	{
220	invoke ("urxvt::iow", newSViow (this), revents);	208	invoke ("urxvt::iow", newSViow (this), revents);
221	}	209	}
222	};	210	};
223		211
		212	#define newSViw(iw) new_ref ((iw)->self, "urxvt::iw")
		213	#define SvIW(sv) (iw *)(perl_watcher *)SvPTR ((sv), "urxvt::iw")
		214
		215	struct iw : perl_watcher, idle_watcher
		216	{
		217	iw ()
		218	: idle_watcher (this, &iw::execute)
		219	{
		220	}
		221
		222	void execute (idle_watcher &w)
		223	{
		224	invoke ("urxvt::iw", newSViw (this));
		225	}
		226	};
		227
		228	#define newSVpw(pw) new_ref ((pw)->self, "urxvt::pw")
		229	#define SvPW(sv) (pw *)(perl_watcher *)SvPTR ((sv), "urxvt::pw")
		230
		231	struct pw : perl_watcher, child_watcher
		232	{
		233	pw ()
		234	: child_watcher (this, &pw::execute)
		235	{
		236	}
		237
		238	void execute (child_watcher &w, int status)
		239	{
		240	invoke ("urxvt::pw", newSVpw (this), status);
		241	}
		242	};
		243
224	/////////////////////////////////////////////////////////////////////////////	244	/////////////////////////////////////////////////////////////////////////////
225		245
226	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")	246	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
227		247
228	struct overlay {	248	class overlay {
229	HV *self;
230	rxvt_term *THIS;	249	rxvt_term *THIS;
		250	AV *overlay_av;
231	int x, y, w, h;	251	int x, y, w, h;
232	int border;	252	int border;
233	text_t **text;	253	text_t **text;
234	rend_t **rend;	254	rend_t **rend;
235		255
		256	public:
		257	HV *self;
		258
236	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	259	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
237	~overlay ();	260	~overlay ();
238		261
239	void show ();	262	void show ();
240	void hide ();	263	void hide ();
…		…
243		266
244	void set (int x, int y, SV *str, SV *rend);	267	void set (int x, int y, SV *str, SV *rend);
245	};	268	};
246		269
247	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	270	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
248	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	271	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), overlay_av (0)
249	{	272	{
		273	if (w < 0) w = 0;
		274	if (h < 0) h = 0;
		275
250	if (border == 2)	276	if (border == 2)
251	{	277	{
252	w += 2;	278	w += 2;
253	h += 2;	279	h += 2;
254	}	280	}
…		…
292	*rp++ = r;	318	*rp++ = r;
293	}	319	}
294	}	320	}
295		321
296	show ();	322	show ();
297	THIS->want_refresh = 1;
298	}	323	}
299		324
300	overlay::~overlay ()	325	overlay::~overlay ()
301	{	326	{
302	hide ();	327	hide ();
…		…
307	delete [] rend[y];	332	delete [] rend[y];
308	}	333	}
309		334
310	delete [] text;	335	delete [] text;
311	delete [] rend;	336	delete [] rend;
		337	}
		338
		339	void
		340	overlay::show ()
		341	{
		342	if (overlay_av)
		343	return;
		344
		345	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		346	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		347	));
		348	av_push (overlay_av, newSViv ((long)this));
312		349
313	THIS->want_refresh = 1;	350	THIS->want_refresh = 1;
314	}	351	}
315		352
316	void	353	void
317	overlay::show ()
318	{
319	char key[33]; sprintf (key, "%32lx", (long)this);
320
321	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
322	hv_store (hv, key, 32, newSViv ((long)this), 0);
323	}
324
325	void
326	overlay::hide ()	354	overlay::hide ()
327	{	355	{
328	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	356	if (!overlay_av)
		357	return;
329		358
330	if (ovs)	359	int i;
331	{
332	char key[33]; sprintf (key, "%32lx", (long)this);
333		360
334	HV *hv = (HV *)SvRV (*ovs);	361	for (i = AvFILL (overlay_av); i >= 0; i--)
335	hv_delete (hv, key, 32, G_DISCARD);	362	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
336	}	363	break;
		364
		365	for (; i < AvFILL (overlay_av); i++)
		366	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		367
		368	av_pop (overlay_av);
		369
		370	SvREFCNT_dec (overlay_av);
		371	overlay_av = 0;
		372
		373	THIS->want_refresh = 1;
337	}	374	}
338		375
339	void overlay::swap ()	376	void overlay::swap ()
340	{	377	{
341	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	378	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
…		…
347	for (int y = ov_h; y--; )	384	for (int y = ov_h; y--; )
348	{	385	{
349	text_t *t1 = text [y];	386	text_t *t1 = text [y];
350	rend_t *r1 = rend [y];	387	rend_t *r1 = rend [y];
351		388
352	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	389	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
353	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	390	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
354		391
355	for (int x = ov_w; x--; )	392	for (int x = ov_w; x--; )
356	{	393	{
357	text_t t = *t1; *t1++ = *t2; *t2++ = t;	394	text_t t = *t1; *t1++ = *t2; *t2++ = t;
358	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	395	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
…		…
381	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	418	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
382	croak ("rend must be arrayref");	419	croak ("rend must be arrayref");
383		420
384	AV *av = (AV *)SvRV (rend);	421	AV *av = (AV *)SvRV (rend);
385		422
386	for (int col = min (av_len (av) + 1, w - x - border); col--; )	423	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
387	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	424	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
388	}	425	}
389		426
390	THIS->want_refresh = 1;	427	THIS->want_refresh = 1;
391	}	428	}
…		…
405	perl_free (perl);	442	perl_free (perl);
406	}	443	}
407	}	444	}
408		445
409	void	446	void
410	rxvt_perl_interp::init ()	447	rxvt_perl_interp::init (rxvt_term *term)
411	{	448	{
412	if (!perl)	449	if (!perl)
413	{	450	{
		451	rxvt_push_locale (""); // perl init destroys current locale
		452
414	perl_environ = rxvt_environ;	453	perl_environ = rxvt_environ;
415	swap (perl_environ, environ);	454	swap (perl_environ, environ);
416		455
417	char *argv[] = {	456	char *argv[] = {
418	"",	457	"",
419	"-T",	458	"-e"
420	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	459	"BEGIN {"
		460	" urxvt->bootstrap;"
		461	" unshift @INC, '" LIBDIR "';"
		462	"}"
		463	""
		464	"use urxvt;"
421	};	465	};
422		466
423	perl = perl_alloc ();	467	perl = perl_alloc ();
424	perl_construct (perl);	468	perl_construct (perl);
425		469
426	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	470	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)
427	|| perl_run (perl))	471	|| perl_run (perl))
428	{	472	{
429	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	473	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
430		474
431	perl_destruct (perl);	475	perl_destruct (perl);
432	perl_free (perl);	476	perl_free (perl);
433	perl = 0;	477	perl = 0;
434	}	478	}
435		479
436	swap (perl_environ, environ);	480	swap (perl_environ, environ);
		481
		482	rxvt_pop_locale ();
		483	}
		484
		485	if (perl)
		486	{
		487	// runs outside of perls ENV
		488	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		489	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
437	}	490	}
438	}	491	}
439		492
440	static void	493	static void
441	ungrab (rxvt_term *THIS)	494	ungrab (rxvt_term *THIS)
442	{	495	{
443	if (THIS->perl.grabtime)	496	if (THIS->perl.grabtime)
444	{	497	{
445	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	498	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
446	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	499	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
447	THIS->perl.grabtime = 0;	500	THIS->perl.grabtime = 0;
448	}	501	}
449	}	502	}
450		503
451	bool	504	bool
452	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	505	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
453	{	506	{
454	if (!perl)	507	if (!perl || !term->perl.self)
455	return false;	508	return false;
456		509
457	if (htype == HOOK_INIT) // first hook ever called	510	// pre-handling of some events
		511	if (htype == HOOK_REFRESH_END)
458	{	512	{
459	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	513	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
460	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	514
		515	for (int i = 0; i <= AvFILL (av); i++)
		516	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
461	}	517	}
462	else if (!term->perl.self)	518
463	return false; // perl not initialized for this instance	519	swap (perl_environ, environ);
		520
		521	bool event_consumed;
		522
		523	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		524	|| term->perl.should_invoke [htype])
		525	try
		526	{
		527	dSP;
		528	va_list ap;
		529
		530	va_start (ap, htype);
		531
		532	ENTER;
		533	SAVETMPS;
		534
		535	PUSHMARK (SP);
		536
		537	XPUSHs (sv_2mortal (newSVterm (term)));
		538	XPUSHs (sv_2mortal (newSViv (htype)));
		539
		540	for (;;) {
		541	data_type dt = (data_type)va_arg (ap, int);
		542
		543	switch (dt)
		544	{
		545	case DT_INT:
		546	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		547	break;
		548
		549	case DT_LONG:
		550	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		551	break;
		552
		553	case DT_STR:
		554	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		555	break;
		556
		557	case DT_STR_LEN:
		558	{
		559	char *str = va_arg (ap, char *);
		560	int len = va_arg (ap, int);
		561
		562	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		563	}
		564	break;
		565
		566	case DT_WCS_LEN:
		567	{
		568	wchar_t *wstr = va_arg (ap, wchar_t *);
		569	int wlen = va_arg (ap, int);
		570
		571	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		572	}
		573	break;
		574
		575	case DT_LCS_LEN:
		576	{
		577	long *lstr = va_arg (ap, long *);
		578	int llen = va_arg (ap, int);
		579
		580	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		581	}
		582	break;
		583
		584	case DT_XEVENT:
		585	{
		586	XEvent *xe = va_arg (ap, XEvent *);
		587	HV *hv = newHV ();
		588
		589	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		590	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		591	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		592	# undef set
		593
		594	setiv (type, xe->type);
		595	setiv (send_event, xe->xany.send_event);
		596	setiv (serial, xe->xany.serial);
		597
		598	switch (xe->type)
		599	{
		600	case KeyPress:
		601	case KeyRelease:
		602	case ButtonPress:
		603	case ButtonRelease:
		604	case MotionNotify:
		605	setuv (window, xe->xmotion.window);
		606	setuv (root, xe->xmotion.root);
		607	setuv (subwindow, xe->xmotion.subwindow);
		608	setuv (time, xe->xmotion.time);
		609	setiv (x, xe->xmotion.x);
		610	setiv (y, xe->xmotion.y);
		611	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		612	setiv (col, xe->xmotion.x / term->fwidth);
		613	setiv (x_root, xe->xmotion.x_root);
		614	setiv (y_root, xe->xmotion.y_root);
		615	setuv (state, xe->xmotion.state);
		616
		617	switch (xe->type)
		618	{
		619	case KeyPress:
		620	case KeyRelease:
		621	setuv (keycode, xe->xkey.keycode);
		622	break;
		623
		624	case ButtonPress:
		625	case ButtonRelease:
		626	setuv (button, xe->xbutton.button);
		627	break;
		628
		629	case MotionNotify:
		630	setiv (is_hint, xe->xmotion.is_hint);
		631	break;
		632	}
		633
		634	break;
		635
		636	case MapNotify:
		637	case UnmapNotify:
		638	case ConfigureNotify:
		639	setuv (event, xe->xconfigure.event);
		640	setuv (window, xe->xconfigure.window);
		641
		642	switch (xe->type)
		643	{
		644	case ConfigureNotify:
		645	setiv (x, xe->xconfigure.x);
		646	setiv (y, xe->xconfigure.y);
		647	setiv (width, xe->xconfigure.width);
		648	setiv (height, xe->xconfigure.height);
		649	setuv (above, xe->xconfigure.above);
		650	break;
		651	}
		652
		653	break;
		654
		655	case PropertyNotify:
		656	setuv (window, xe->xproperty.window);
		657	setuv (atom, xe->xproperty.atom);
		658	setuv (time, xe->xproperty.time);
		659	setiv (state, xe->xproperty.state);
		660	break;
		661
		662	case ClientMessage:
		663	setuv (window, xe->xclient.window);
		664	setuv (message_type, xe->xclient.message_type);
		665	setuv (format, xe->xclient.format);
		666	setuv (l0, xe->xclient.data.l[0]);
		667	setuv (l1, xe->xclient.data.l[1]);
		668	setuv (l2, xe->xclient.data.l[2]);
		669	setuv (l3, xe->xclient.data.l[3]);
		670	setuv (l4, xe->xclient.data.l[4]);
		671	break;
		672	}
		673
		674	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		675	}
		676	break;
		677
		678	case DT_END:
		679	goto call;
		680
		681	default:
		682	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		683	}
		684	}
		685
		686	call:
		687	va_end (ap);
		688
		689	PUTBACK;
		690	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		691	SPAGAIN;
		692
		693	if (count)
		694	{
		695	SV *status = POPs;
		696	count = SvTRUE (status);
		697	}
		698
		699	PUTBACK;
		700	FREETMPS;
		701	LEAVE;
		702
		703	if (SvTRUE (ERRSV))
		704	{
		705	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		706	ungrab (term); // better lose the grab than the session
		707	}
		708
		709	event_consumed = !!count;
		710	}
		711	catch (...)
		712	{
		713	swap (perl_environ, environ);
		714	throw;
		715	}
		716	else
		717	event_consumed = false;
		718
		719	// post-handling of some events
		720	if (htype == HOOK_REFRESH_BEGIN)
		721	{
		722	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		723
		724	for (int i = AvFILL (av); i >= 0; i--)
		725	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		726	}
464	else if (htype == HOOK_DESTROY)	727	else if (htype == HOOK_DESTROY)
465	{	728	{
466	// handled later	729	clearSVptr ((SV *)term->perl.self);
		730	SvREFCNT_dec ((SV *)term->perl.self);
		731
		732	// don't allow further calls
		733	term->perl.self = 0;
467	}	734	}
468	else
469	{
470	if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
471	{
472	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
473
474	if (HvKEYS (hv))
475	{
476	hv_iterinit (hv);
477
478	while (HE *he = hv_iternext (hv))
479	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
480	}
481
482	}
483
484	if (!should_invoke [htype])
485	return false;
486	}
487		735
488	swap (perl_environ, environ);	736	swap (perl_environ, environ);
489		737
490	try	738	return event_consumed;
491	{
492	dSP;
493	va_list ap;
494
495	va_start (ap, htype);
496
497	ENTER;
498	SAVETMPS;
499
500	PUSHMARK (SP);
501
502	XPUSHs (sv_2mortal (newSVterm (term)));
503	XPUSHs (sv_2mortal (newSViv (htype)));
504
505	for (;;) {
506	data_type dt = (data_type)va_arg (ap, int);
507
508	switch (dt)
509	{
510	case DT_INT:
511	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
512	break;
513
514	case DT_LONG:
515	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
516	break;
517
518	case DT_STR:
519	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
520	break;
521
522	case DT_STR_LEN:
523	{
524	char *str = va_arg (ap, char *);
525	int len = va_arg (ap, int);
526
527	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
528	}
529	break;
530
531	case DT_WCS_LEN:
532	{
533	wchar_t *wstr = va_arg (ap, wchar_t *);
534	int wlen = va_arg (ap, int);
535
536	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
537	}
538	break;
539
540	case DT_XEVENT:
541	{
542	XEvent *xe = va_arg (ap, XEvent *);
543	HV *hv = newHV ();
544
545	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
546	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
547	# undef set
548
549	setiv (type, xe->type);
550	setiv (send_event, xe->xany.send_event);
551	setiv (serial, xe->xany.serial);
552
553	switch (xe->type)
554	{
555	case KeyPress:
556	case KeyRelease:
557	case ButtonPress:
558	case ButtonRelease:
559	case MotionNotify:
560	setiv (time, xe->xmotion.time);
561	setiv (x, xe->xmotion.x);
562	setiv (y, xe->xmotion.y);
563	setiv (row, xe->xmotion.y / term->fheight);
564	setiv (col, xe->xmotion.x / term->fwidth);
565	setiv (x_root, xe->xmotion.x_root);
566	setiv (y_root, xe->xmotion.y_root);
567	setiv (state, xe->xmotion.state);
568	break;
569	}
570
571	switch (xe->type)
572	{
573	case KeyPress:
574	case KeyRelease:
575	setiv (keycode, xe->xkey.keycode);
576	break;
577
578	case ButtonPress:
579	case ButtonRelease:
580	setiv (button, xe->xbutton.button);
581	break;
582
583	case MotionNotify:
584	setiv (is_hint, xe->xmotion.is_hint);
585	break;
586	}
587
588	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
589	}
590	break;
591
592	case DT_END:
593	{
594	va_end (ap);
595
596	PUTBACK;
597	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
598	SPAGAIN;
599
600	if (count)
601	{
602	SV *status = POPs;
603	count = SvTRUE (status);
604	}
605
606	PUTBACK;
607	FREETMPS;
608	LEAVE;
609
610	if (SvTRUE (ERRSV))
611	{
612	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
613	ungrab (term); // better lose the grab than the session
614	}
615
616	if (htype == HOOK_DESTROY)
617	{
618	clearSVptr ((SV *)term->perl.self);
619	SvREFCNT_dec ((SV *)term->perl.self);
620	}
621
622	swap (perl_environ, environ);
623	return count;
624	}
625
626	default:
627	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
628	}
629	}
630	}
631	catch (...)
632	{
633	swap (perl_environ, environ);
634	throw;
635	}
636	}	739	}
637		740
638	/////////////////////////////////////////////////////////////////////////////	741	/////////////////////////////////////////////////////////////////////////////
639		742
640	MODULE = urxvt PACKAGE = urxvt	743	MODULE = urxvt PACKAGE = urxvt
…		…
659	# include "optinc.h"	762	# include "optinc.h"
660	# undef nodef	763	# undef nodef
661	# undef def	764	# undef def
662		765
663	HV *stash = gv_stashpv ("urxvt", 1);	766	HV *stash = gv_stashpv ("urxvt", 1);
664	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	767	static const struct {
		768	const char *name;
		769	IV iv;
		770	} *civ, const_iv[] = {
		771	# define const_iv(name) { # name, (IV)name }
665	export_const_iv (DEFAULT_RSTYLE);	772	const_iv (DEFAULT_RSTYLE),
666	export_const_iv (OVERLAY_RSTYLE);	773	const_iv (OVERLAY_RSTYLE),
667	export_const_iv (RS_Bold);	774	const_iv (RS_Bold),
668	export_const_iv (RS_Italic);	775	const_iv (RS_Italic),
669	export_const_iv (RS_Blink);	776	const_iv (RS_Blink),
670	export_const_iv (RS_RVid);	777	const_iv (RS_RVid),
671	export_const_iv (RS_Uline);	778	const_iv (RS_Uline),
672		779
673	export_const_iv (CurrentTime);	780	const_iv (CurrentTime),
674	export_const_iv (ShiftMask);	781	const_iv (ShiftMask),
675	export_const_iv (LockMask);	782	const_iv (LockMask),
676	export_const_iv (ControlMask);	783	const_iv (ControlMask),
677	export_const_iv (Mod1Mask);	784	const_iv (Mod1Mask),
678	export_const_iv (Mod2Mask);	785	const_iv (Mod2Mask),
679	export_const_iv (Mod3Mask);	786	const_iv (Mod3Mask),
680	export_const_iv (Mod4Mask);	787	const_iv (Mod4Mask),
681	export_const_iv (Mod5Mask);	788	const_iv (Mod5Mask),
682	export_const_iv (Button1Mask);	789	const_iv (Button1Mask),
683	export_const_iv (Button2Mask);	790	const_iv (Button2Mask),
684	export_const_iv (Button3Mask);	791	const_iv (Button3Mask),
685	export_const_iv (Button4Mask);	792	const_iv (Button4Mask),
686	export_const_iv (Button5Mask);	793	const_iv (Button5Mask),
687	export_const_iv (AnyModifier);	794	const_iv (AnyModifier),
688		795
		796	const_iv (NoSymbol),
		797	const_iv (GrabModeSync),
		798	const_iv (GrabModeAsync),
		799
689	export_const_iv (EVENT_NONE);	800	const_iv (EVENT_NONE),
690	export_const_iv (EVENT_READ);	801	const_iv (EVENT_READ),
691	export_const_iv (EVENT_WRITE);	802	const_iv (EVENT_WRITE),
692	}
693		803
694	void	804	const_iv (NoEventMask),
695	set_should_invoke (int htype, int value)	805	const_iv (KeyPressMask),
696	CODE:	806	const_iv (KeyReleaseMask),
697	rxvt_perl.should_invoke [htype] = value;	807	const_iv (ButtonPressMask),
		808	const_iv (ButtonReleaseMask),
		809	const_iv (EnterWindowMask),
		810	const_iv (LeaveWindowMask),
		811	const_iv (PointerMotionMask),
		812	const_iv (PointerMotionHintMask),
		813	const_iv (Button1MotionMask),
		814	const_iv (Button2MotionMask),
		815	const_iv (Button3MotionMask),
		816	const_iv (Button4MotionMask),
		817	const_iv (Button5MotionMask),
		818	const_iv (ButtonMotionMask),
		819	const_iv (KeymapStateMask),
		820	const_iv (ExposureMask),
		821	const_iv (VisibilityChangeMask),
		822	const_iv (StructureNotifyMask),
		823	const_iv (ResizeRedirectMask),
		824	const_iv (SubstructureNotifyMask),
		825	const_iv (SubstructureRedirectMask),
		826	const_iv (FocusChangeMask),
		827	const_iv (PropertyChangeMask),
		828	const_iv (ColormapChangeMask),
		829	const_iv (OwnerGrabButtonMask),
		830
		831	const_iv (KeyPress),
		832	const_iv (KeyRelease),
		833	const_iv (ButtonPress),
		834	const_iv (ButtonRelease),
		835	const_iv (MotionNotify),
		836	const_iv (EnterNotify),
		837	const_iv (LeaveNotify),
		838	const_iv (FocusIn),
		839	const_iv (FocusOut),
		840	const_iv (KeymapNotify),
		841	const_iv (Expose),
		842	const_iv (GraphicsExpose),
		843	const_iv (NoExpose),
		844	const_iv (VisibilityNotify),
		845	const_iv (CreateNotify),
		846	const_iv (DestroyNotify),
		847	const_iv (UnmapNotify),
		848	const_iv (MapNotify),
		849	const_iv (MapRequest),
		850	const_iv (ReparentNotify),
		851	const_iv (ConfigureNotify),
		852	const_iv (ConfigureRequest),
		853	const_iv (GravityNotify),
		854	const_iv (ResizeRequest),
		855	const_iv (CirculateNotify),
		856	const_iv (CirculateRequest),
		857	const_iv (PropertyNotify),
		858	const_iv (SelectionClear),
		859	const_iv (SelectionRequest),
		860	const_iv (SelectionNotify),
		861	const_iv (ColormapNotify),
		862	const_iv (ClientMessage),
		863	const_iv (MappingNotify),
		864	# if ENABLE_XIM_ONTHESPOT
		865	const_iv (XIMReverse),
		866	const_iv (XIMUnderline),
		867	const_iv (XIMHighlight),
		868	const_iv (XIMPrimary),
		869	const_iv (XIMSecondary),
		870	const_iv (XIMTertiary),
		871	const_iv (XIMVisibleToForward),
		872	const_iv (XIMVisibleToBackword),
		873	const_iv (XIMVisibleToCenter),
		874	# if 0
		875	const_iv (XIMForwardChar),
		876	const_iv (XIMBackwardChar),
		877	const_iv (XIMForwardWord),
		878	const_iv (XIMBackwardWord),
		879	const_iv (XIMCaretUp),
		880	const_iv (XIMCaretDown),
		881	const_iv (XIMNextLine),
		882	const_iv (XIMPreviousLine),
		883	const_iv (XIMLineStart),
		884	const_iv (XIMLineEnd),
		885	const_iv (XIMAbsolutePosition),
		886	const_iv (XIMDontChange),
		887	# endif
		888	# endif
		889	};
		890
		891	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		892	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		893	}
698		894
699	void	895	void
700	warn (const char *msg)	896	warn (const char *msg)
701	CODE:	897	CODE:
702	rxvt_warn ("%s", msg);	898	rxvt_warn ("%s", msg);
…		…
704	void	900	void
705	fatal (const char *msg)	901	fatal (const char *msg)
706	CODE:	902	CODE:
707	rxvt_fatal ("%s", msg);	903	rxvt_fatal ("%s", msg);
708		904
709	SV *
710	untaint (SV *sv)
711	CODE:
712	RETVAL = newSVsv (sv);
713	SvTAINTED_off (RETVAL);
714	OUTPUT:
715	RETVAL
716
717	void	905	void
718	_exit (int status)	906	_exit (int status)
719
720	bool
721	safe ()
722	CODE:
723	RETVAL = !rxvt_tainted ();
724	OUTPUT:
725	RETVAL
726		907
727	NV	908	NV
728	NOW ()	909	NOW ()
729	CODE:	910	CODE:
730	RETVAL = NOW;	911	RETVAL = NOW;
…		…
746	RETVAL	927	RETVAL
747		928
748	int	929	int
749	SET_FGCOLOR (int rend, int new_color)	930	SET_FGCOLOR (int rend, int new_color)
750	CODE:	931	CODE:
751	RETVAL = SET_FGCOLOR (rend, new_color);	932	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
752	OUTPUT:	933	OUTPUT:
753	RETVAL	934	RETVAL
754		935
755	int	936	int
756	SET_BGCOLOR (int rend, int new_color)	937	SET_BGCOLOR (int rend, int new_color)
757	CODE:	938	CODE:
758	RETVAL = SET_BGCOLOR (rend, new_color);	939	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
759	OUTPUT:	940	OUTPUT:
760	RETVAL	941	RETVAL
761		942
762	int	943	int
763	GET_CUSTOM (int rend)	944	GET_CUSTOM (int rend)
…		…
777	| ((new_value << RS_customShift) & RS_customMask);	958	| ((new_value << RS_customShift) & RS_customMask);
778	}	959	}
779	OUTPUT:	960	OUTPUT:
780	RETVAL	961	RETVAL
781		962
		963	void
		964	termlist ()
		965	PPCODE:
		966	{
		967	EXTEND (SP, rxvt_term::termlist.size ());
		968
		969	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		970	if ((*t)->perl.self)
		971	PUSHs (sv_2mortal (newSVterm (*t)));
		972	}
		973
782	MODULE = urxvt PACKAGE = urxvt::term	974	MODULE = urxvt PACKAGE = urxvt::term
783		975
784	SV *	976	SV *
785	_new (...)	977	_new (AV *env, AV *arg)
786	CODE:	978	CODE:
787	{	979	{
788	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
789	croak ("first argument to urxvt::term->_new must be arrayref");
790
791	rxvt_term *term = new rxvt_term;	980	rxvt_term *term = new rxvt_term;
792		981
793	term->argv = new stringvec;	982	stringvec *argv = new stringvec;
794	term->envv = new stringvec;	983	stringvec *envv = new stringvec;
795		984
796	for (int i = 1; i < items; i++)	985	for (int i = 0; i <= AvFILL (arg); i++)
797	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	986	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
798		987
799	AV *envv = (AV *)SvRV (ST (0));
800	for (int i = av_len (envv) + 1; i--; )	988	for (int i = AvFILL (env) + 1; i--; )
801	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	989	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
802		990
803	term->envv->push_back (0);	991	envv->push_back (0);
804		992
805	bool success;	993	bool success;
806		994
807	try	995	try
808	{	996	{
809	success = term->init (term->argv->size (), term->argv->begin ());	997	success = term->init (argv, envv);
810	}	998	}
811	catch (const class rxvt_failure_exception &e)	999	catch (const class rxvt_failure_exception &e)
812	{	1000	{
813	success = false;	1001	success = false;
814	}	1002	}
…		…
827		1015
828	void	1016	void
829	rxvt_term::destroy ()	1017	rxvt_term::destroy ()
830		1018
831	void	1019	void
		1020	rxvt_term::set_should_invoke (int htype, int inc)
		1021	CODE:
		1022	THIS->perl.should_invoke [htype] += inc;
		1023
		1024	int
832	rxvt_term::grab_button (int button, U32 modifiers)	1025	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
833	CODE:	1026	CODE:
834	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	1027	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
835	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	1028	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
836	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	1029	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		1030	OUTPUT: RETVAL
		1031
		1032	int
		1033	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		1034	CODE:
		1035	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		1036	OUTPUT: RETVAL
		1037
		1038	void
		1039	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		1040	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		1041	CODE:
		1042	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		1043
		1044	void
		1045	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		1046	CODE:
		1047	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		1048
		1049	void
		1050	rxvt_term::XUngrabKeyboard (Time eventtime)
		1051	CODE:
		1052	XUngrabKeyboard (THIS->dpy, eventtime);
837		1053
838	bool	1054	bool
839	rxvt_term::grab (U32 eventtime, int sync = 0)	1055	rxvt_term::grab (Time eventtime, int sync = 0)
840	CODE:	1056	CODE:
841	{	1057	{
842	int mode = sync ? GrabModeSync : GrabModeAsync;	1058	int mode = sync ? GrabModeSync : GrabModeAsync;
843		1059
844	THIS->perl.grabtime = 0;	1060	THIS->perl.grabtime = 0;
845		1061
846	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	1062	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
847	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	1063	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
848	mode, mode, None, GRAB_CURSOR, eventtime))	1064	mode, mode, None, GRAB_CURSOR, eventtime))
849	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	1065	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
850	THIS->perl.grabtime = eventtime;	1066	THIS->perl.grabtime = eventtime;
851	else	1067	else
852	XUngrabPointer (THIS->display->display, eventtime);	1068	XUngrabPointer (THIS->dpy, eventtime);
853		1069
854	RETVAL = !!THIS->perl.grabtime;	1070	RETVAL = !!THIS->perl.grabtime;
855	}	1071	}
856	OUTPUT:	1072	OUTPUT:
857	RETVAL	1073	RETVAL
858		1074
859	void	1075	void
860	rxvt_term::allow_events_async ()	1076	rxvt_term::allow_events_async ()
861	CODE:	1077	CODE:
862	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	1078	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
863		1079
864	void	1080	void
865	rxvt_term::allow_events_sync ()	1081	rxvt_term::allow_events_sync ()
866	CODE:	1082	CODE:
867	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	1083	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
868		1084
869	void	1085	void
870	rxvt_term::allow_events_replay ()	1086	rxvt_term::allow_events_replay ()
871	CODE:	1087	CODE:
872	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	1088	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
873	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	1089	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
874		1090
875	void	1091	void
876	rxvt_term::ungrab ()	1092	rxvt_term::ungrab ()
877	CODE:	1093	CODE:
878	ungrab (THIS);	1094	ungrab (THIS);
		1095
		1096	int
		1097	rxvt_term::XStringToKeysym (char *string)
		1098	CODE:
		1099	RETVAL = XStringToKeysym (string);
		1100	OUTPUT: RETVAL
		1101
		1102	char *
		1103	rxvt_term::XKeysymToString (int sym)
		1104	CODE:
		1105	RETVAL = XKeysymToString (sym);
		1106	OUTPUT: RETVAL
		1107
		1108	int
		1109	rxvt_term::XKeysymToKeycode (int sym)
		1110	CODE:
		1111	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1112	OUTPUT: RETVAL
		1113
		1114	int
		1115	rxvt_term::XKeycodeToKeysym (int code, int index)
		1116	CODE:
		1117	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1118	OUTPUT: RETVAL
879		1119
880	int	1120	int
881	rxvt_term::strwidth (SV *str)	1121	rxvt_term::strwidth (SV *str)
882	CODE:	1122	CODE:
883	{	1123	{
…		…
902	char *mbstr = rxvt_wcstombs (wstr);	1142	char *mbstr = rxvt_wcstombs (wstr);
903	rxvt_pop_locale ();	1143	rxvt_pop_locale ();
904		1144
905	free (wstr);	1145	free (wstr);
906		1146
907	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1147	RETVAL = newSVpv (mbstr, 0);
908	free (mbstr);	1148	free (mbstr);
909	}	1149	}
910	OUTPUT:	1150	OUTPUT:
911	RETVAL	1151	RETVAL
912		1152
…		…
919		1159
920	rxvt_push_locale (THIS->locale);	1160	rxvt_push_locale (THIS->locale);
921	wchar_t *wstr = rxvt_mbstowcs (data, len);	1161	wchar_t *wstr = rxvt_mbstowcs (data, len);
922	rxvt_pop_locale ();	1162	rxvt_pop_locale ();
923		1163
924	RETVAL = taint_if (wcs2sv (wstr), octets);	1164	RETVAL = wcs2sv (wstr);
925	free (wstr);	1165	free (wstr);
926	}	1166	}
927	OUTPUT:	1167	OUTPUT:
928	RETVAL	1168	RETVAL
929		1169
…		…
936	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1176	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
937	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1177	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
938	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1178	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
939	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1179	#define TERM_OFFSET_focus TERM_OFFSET(focus)
940	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1180	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1181	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1182	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1183	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
941	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1184	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
942	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1185	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
943	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1186	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
944		1187
945	int	1188	int
946	rxvt_term::width ()	1189	rxvt_term::width ()
947	ALIAS:	1190	ALIAS:
948	width = TERM_OFFSET_width	1191	width = TERM_OFFSET_width
…		…
952	fbase = TERM_OFFSET_fbase	1195	fbase = TERM_OFFSET_fbase
953	nrow = TERM_OFFSET_nrow	1196	nrow = TERM_OFFSET_nrow
954	ncol = TERM_OFFSET_ncol	1197	ncol = TERM_OFFSET_ncol
955	focus = TERM_OFFSET_focus	1198	focus = TERM_OFFSET_focus
956	mapped = TERM_OFFSET_mapped	1199	mapped = TERM_OFFSET_mapped
		1200	int_bwidth = TERM_OFFSET_int_bwidth
		1201	ext_bwidth = TERM_OFFSET_ext_bwidth
		1202	lineSpace = TERM_OFFSET_lineSpace
957	saveLines = TERM_OFFSET_saveLines	1203	saveLines = TERM_OFFSET_saveLines
958	total_rows = TERM_OFFSET_total_rows	1204	total_rows = TERM_OFFSET_total_rows
959	nsaved = TERM_OFFSET_nsaved	1205	top_row = TERM_OFFSET_top_row
960	CODE:	1206	CODE:
961	RETVAL = *(int *)((char *)THIS + ix);	1207	RETVAL = *(int *)((char *)THIS + ix);
962	OUTPUT:	1208	OUTPUT:
963	RETVAL	1209	RETVAL
964		1210
…		…
966	rxvt_term::ModLevel3Mask ()	1212	rxvt_term::ModLevel3Mask ()
967	ALIAS:	1213	ALIAS:
968	ModLevel3Mask = 0	1214	ModLevel3Mask = 0
969	ModMetaMask = 1	1215	ModMetaMask = 1
970	ModNumLockMask = 2	1216	ModNumLockMask = 2
		1217	current_screen = 3
		1218	hidden_cursor = 4
971	CODE:	1219	CODE:
972	switch (ix)	1220	switch (ix)
973	{	1221	{
974	case 0: RETVAL = THIS->ModLevel3Mask; break;	1222	case 0: RETVAL = THIS->ModLevel3Mask; break;
975	case 1: RETVAL = THIS->ModMetaMask; break;	1223	case 1: RETVAL = THIS->ModMetaMask; break;
976	case 2: RETVAL = THIS->ModNumLockMask; break;	1224	case 2: RETVAL = THIS->ModNumLockMask; break;
		1225	case 3: RETVAL = THIS->current_screen; break;
		1226	case 4: RETVAL = THIS->hidden_cursor; break;
977	}	1227	}
978	OUTPUT:	1228	OUTPUT:
979	RETVAL	1229	RETVAL
980		1230
981	char *	1231	char *
…		…
991	}	1241	}
992	OUTPUT:	1242	OUTPUT:
993	RETVAL	1243	RETVAL
994		1244
995	SV *	1245	SV *
996	rxvt_term::_env ()	1246	rxvt_term::envv ()
		1247	ALIAS:
		1248	argv = 1
997	CODE:	1249	PPCODE:
998	{	1250	{
999	if (THIS->envv)	1251	stringvec *vec = ix ? THIS->argv : THIS->envv;
1000	{
1001	AV *av = newAV ();
1002		1252
		1253	EXTEND (SP, vec->size ());
		1254
1003	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)	1255	for (char **i = vec->begin (); i != vec->end (); ++i)
1004	if (*i)	1256	if (*i)
1005	av_push (av, newSVpv (*i, 0));	1257	PUSHs (sv_2mortal (newSVpv (*i, 0)));
1006
1007	RETVAL = newRV_noinc ((SV *)av);
1008	}
1009	else
1010	RETVAL = &PL_sv_undef;
1011	}	1258	}
1012	OUTPUT:
1013	RETVAL
1014		1259
1015	int	1260	int
1016	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1261	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
1017	CODE:	1262	CODE:
1018	RETVAL = THIS->pty_ev.events;	1263	RETVAL = THIS->pty_ev.events;
1019	if (events != EVENT_UNDEF)	1264	if (events != EVENT_UNDEF)
1020	THIS->pty_ev.set (events);	1265	THIS->pty_ev.set (events);
1021	OUTPUT:	1266	OUTPUT:
1022	RETVAL	1267	RETVAL
1023		1268
1024	U32	1269	int
		1270	rxvt_term::pty_fd ()
		1271	CODE:
		1272	RETVAL = THIS->pty->pty;
		1273	OUTPUT:
		1274	RETVAL
		1275
		1276	Window
1025	rxvt_term::parent ()	1277	rxvt_term::parent ()
1026	CODE:	1278	CODE:
1027	RETVAL = (U32)THIS->parent [0];	1279	RETVAL = THIS->parent [0];
1028	OUTPUT:	1280	OUTPUT:
1029	RETVAL	1281	RETVAL
1030		1282
1031	U32	1283	Window
1032	rxvt_term::vt ()	1284	rxvt_term::vt ()
1033	CODE:	1285	CODE:
1034	RETVAL = (U32)THIS->vt;	1286	RETVAL = THIS->vt;
1035	OUTPUT:	1287	OUTPUT:
1036	RETVAL	1288	RETVAL
		1289
		1290	void
		1291	rxvt_term::vt_emask_add (U32 emask)
		1292	CODE:
		1293	THIS->vt_emask_perl |= emask;
		1294	THIS->vt_select_input ();
1037		1295
1038	U32	1296	U32
1039	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1297	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
1040	CODE:	1298	CODE:
1041	{
1042	RETVAL = THIS->rstyle;	1299	RETVAL = THIS->rstyle;
1043	THIS->rstyle = new_rstyle;	1300	THIS->rstyle = new_rstyle;
1044	}
1045	OUTPUT:	1301	OUTPUT:
1046	RETVAL	1302	RETVAL
1047		1303
1048	int	1304	int
1049	rxvt_term::view_start (int newval = -1)	1305	rxvt_term::view_start (int newval = 1)
		1306	PROTOTYPE: $;$
1050	CODE:	1307	CODE:
1051	{	1308	{
1052	RETVAL = THIS->view_start;	1309	RETVAL = THIS->view_start;
1053		1310
1054	if (newval >= 0)	1311	if (newval <= 0)
1055	{	1312	THIS->scr_changeview (max (newval, THIS->top_row));
1056	THIS->view_start = min (newval, THIS->nsaved);
1057	THIS->scr_changeview (RETVAL);
1058	}
1059	}	1313	}
1060	OUTPUT:	1314	OUTPUT:
1061	RETVAL	1315	RETVAL
		1316
		1317	void
		1318	rxvt_term::focus_in ()
		1319
		1320	void
		1321	rxvt_term::focus_out ()
		1322
		1323	void
		1324	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1325	ALIAS:
		1326	key_release = 1
		1327	CODE:
		1328	{
		1329	XKeyEvent xkey;
		1330
		1331	memset (&xkey, 0, sizeof (xkey));
		1332
		1333	xkey.time = time;
		1334	xkey.state = state;
		1335	xkey.keycode = keycode;
		1336
		1337	xkey.type = ix ? KeyRelease : KeyPress;
		1338	xkey.display = THIS->dpy;
		1339	xkey.window = THIS->vt;
		1340	xkey.root = THIS->display->root;
		1341	xkey.subwindow = THIS->vt;
		1342
		1343	if (ix)
		1344	THIS->key_release (xkey);
		1345	else
		1346	THIS->key_press (xkey);
		1347	}
1062		1348
1063	void	1349	void
1064	rxvt_term::want_refresh ()	1350	rxvt_term::want_refresh ()
1065	CODE:	1351	CODE:
1066	THIS->want_refresh = 1;	1352	THIS->want_refresh = 1;
1067		1353
1068	void	1354	void
1069	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1355	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1070	PPCODE:	1356	PPCODE:
1071	{	1357	{
1072	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1358	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1073	XSRETURN_EMPTY;	1359	XSRETURN_EMPTY;
1074		1360
1075	line_t &l = ROW(row_number);	1361	line_t &l = ROW(row_number);
1076		1362
1077	if (GIMME_V != G_VOID)	1363	if (GIMME_V != G_VOID)
1078	{	1364	{
1079	wchar_t *wstr = new wchar_t [THIS->ncol];	1365	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1080		1366
1081	for (int col = 0; col < THIS->ncol; col++)	1367	for (int col = 0; col < THIS->ncol; col++)
1082	wstr [col] = l.t [col];	1368	wstr [col] = l.t [col];
1083		1369
1084	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1370	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1085
1086	delete [] wstr;
1087	}	1371	}
1088		1372
1089	if (new_text)	1373	if (new_text)
1090	{	1374	{
1091	wchar_t *wstr = sv2wcs (new_text);	1375	wchar_t *wstr = sv2wcs (new_text);
1092		1376
1093	int len = min (wcslen (wstr) - start_ofs, max_len);	1377	int len = min (wcslen (wstr) - start_ofs, max_len);
1094		1378
1095	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1379	if (start_col < 0 || start_col + len > THIS->ncol)
1096	{	1380	{
1097	free (wstr);	1381	free (wstr);
1098	croak ("new_text extends beyond horizontal margins");	1382	croak ("new_text extends beyond horizontal margins");
1099	}	1383	}
1100		1384
…		…
1110		1394
1111	void	1395	void
1112	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1396	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1113	PPCODE:	1397	PPCODE:
1114	{	1398	{
1115	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1399	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1116	XSRETURN_EMPTY;	1400	XSRETURN_EMPTY;
1117		1401
1118	line_t &l = ROW(row_number);	1402	line_t &l = ROW(row_number);
1119		1403
1120	if (GIMME_V != G_VOID)	1404	if (GIMME_V != G_VOID)
…		…
1132	{	1416	{
1133	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1417	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1134	croak ("new_rend must be arrayref");	1418	croak ("new_rend must be arrayref");
1135		1419
1136	AV *av = (AV *)SvRV (new_rend);	1420	AV *av = (AV *)SvRV (new_rend);
1137	int len = min (av_len (av) + 1 - start_ofs, max_len);	1421	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1138		1422
1139	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1423	if (start_col < 0 || start_col + len > THIS->ncol)
1140	croak ("new_rend array extends beyond horizontal margins");	1424	croak ("new_rend array extends beyond horizontal margins");
1141		1425
1142	for (int col = start_col; col < start_col + len; col++)	1426	for (int col = start_col; col < start_col + len; col++)
1143	{	1427	{
1144	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1428	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1150		1434
1151	int	1435	int
1152	rxvt_term::ROW_l (int row_number, int new_length = -1)	1436	rxvt_term::ROW_l (int row_number, int new_length = -1)
1153	CODE:	1437	CODE:
1154	{	1438	{
1155	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1439	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1156	XSRETURN_EMPTY;	1440	XSRETURN_EMPTY;
1157		1441
1158	line_t &l = ROW(row_number);	1442	line_t &l = ROW(row_number);
1159	RETVAL = l.l;	1443	RETVAL = l.l;
1160		1444
…		…
1166		1450
1167	bool	1451	bool
1168	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1452	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1169	CODE:	1453	CODE:
1170	{	1454	{
1171	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1455	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1172	XSRETURN_EMPTY;	1456	XSRETURN_EMPTY;
1173		1457
1174	line_t &l = ROW(row_number);	1458	line_t &l = ROW(row_number);
1175	RETVAL = l.is_longer ();	1459	RETVAL = l.is_longer ();
1176		1460
…		…
1184	rxvt_term::special_encode (SV *string)	1468	rxvt_term::special_encode (SV *string)
1185	CODE:	1469	CODE:
1186	{	1470	{
1187	wchar_t *wstr = sv2wcs (string);	1471	wchar_t *wstr = sv2wcs (string);
1188	int wlen = wcslen (wstr);	1472	int wlen = wcslen (wstr);
1189	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1473	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1190		1474
1191	rxvt_push_locale (THIS->locale);	1475	rxvt_push_locale (THIS->locale);
1192		1476
1193	wchar_t *r = rstr;	1477	wchar_t *r = rstr;
1194	for (wchar_t *s = wstr; *s; s++)	1478	for (wchar_t *s = wstr; *s; s++)
		1479	{
		1480	int w = WCWIDTH (*s);
		1481
1195	if (wcwidth (*s) == 0)	1482	if (w == 0)
1196	{	1483	{
1197	if (r == rstr)	1484	if (r == rstr)
1198	croak ("leading combining character unencodable");	1485	croak ("leading combining character unencodable");
1199		1486
1200	unicode_t n = rxvt_compose (r[-1], *s);	1487	unicode_t n = rxvt_compose (r[-1], *s);
1201	if (n == NOCHAR)	1488	if (n == NOCHAR)
1202	n = rxvt_composite.compose (r[-1], *s);	1489	n = rxvt_composite.compose (r[-1], *s);
1203		1490
1204	r[-1] = n;	1491	r[-1] = n;
1205	}	1492	}
1206	#if !UNICODE_3	1493	#if !UNICODE_3
1207	else if (*s >= 0x10000)	1494	else if (*s >= 0x10000)
1208	*r++ = rxvt_composite.compose (*s);	1495	*r++ = rxvt_composite.compose (*s);
1209	#endif	1496	#endif
1210	else	1497	else
1211	*r++ = *s;	1498	*r++ = *s;
		1499
		1500	// the *2 above only allows wcwidth <= 2
		1501	if (w > 1)
		1502	*r++ = NOCHAR;
		1503	}
1212		1504
1213	rxvt_pop_locale ();	1505	rxvt_pop_locale ();
1214		1506
1215	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1507	RETVAL = wcs2sv (rstr, r - rstr);
1216
1217	delete [] rstr;
1218	}	1508	}
1219	OUTPUT:	1509	OUTPUT:
1220	RETVAL	1510	RETVAL
1221		1511
1222	SV *	1512	SV *
…		…
1234	else if (IS_COMPOSE (*s))	1524	else if (IS_COMPOSE (*s))
1235	dlen += rxvt_composite.expand (*s, 0);	1525	dlen += rxvt_composite.expand (*s, 0);
1236	else	1526	else
1237	dlen++;	1527	dlen++;
1238		1528
1239	wchar_t *rstr = new wchar_t [dlen];	1529	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1240		1530
1241	// decode	1531	// decode
1242	wchar_t *r = rstr;	1532	wchar_t *r = rstr;
1243	for (wchar_t *s = wstr; *s; s++)	1533	for (wchar_t *s = wstr; *s; s++)
1244	if (*s == NOCHAR)	1534	if (*s == NOCHAR)
…		…
1246	else if (IS_COMPOSE (*s))	1536	else if (IS_COMPOSE (*s))
1247	r += rxvt_composite.expand (*s, r);	1537	r += rxvt_composite.expand (*s, r);
1248	else	1538	else
1249	*r++ = *s;	1539	*r++ = *s;
1250		1540
1251	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1541	RETVAL = wcs2sv (rstr, r - rstr);
1252
1253	delete [] rstr;
1254	}	1542	}
1255	OUTPUT:	1543	OUTPUT:
1256	RETVAL	1544	RETVAL
1257		1545
1258	void	1546	void
1259	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1547	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1260	PPCODE:	1548	PPCODE:
1261	{	1549	{
1262	struct resval { const char *name; int value; } rslist [] = {	1550	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1263	# define def(name) { # name, Rs_ ## name },	1551	# define def(name) { # name, Rs_ ## name },
1264	# define reserve(name,count)	1552	# define reserve(name,count)
1265	# include "rsinc.h"	1553	# include "rsinc.h"
1266	# undef def	1554	# undef def
1267	# undef reserve	1555	# undef reserve
1268	};	1556	};
1269		1557
1270	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1558	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1271		1559
1272	do {	1560	do {
1273	if (rs-- == rslist)	1561	if (rs-- == rslist)
1274	croak ("no such resource '%s', requested", name);	1562	croak ("no such resource '%s', requested", name);
1275	} while (strcmp (name, rs->name));	1563	} while (strcmp (name, rs->name));
…		…
1278		1566
1279	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1567	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1280	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1568	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1281		1569
1282	if (GIMME_V != G_VOID)	1570	if (GIMME_V != G_VOID)
1283	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1571	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1284		1572
1285	if (newval)	1573	if (newval)
1286	{	1574	{
1287	if (SvOK (newval))	1575	if (SvOK (newval))
1288	{	1576	{
…		…
1295	}	1583	}
1296	}	1584	}
1297		1585
1298	const char *	1586	const char *
1299	rxvt_term::x_resource (const char *name)	1587	rxvt_term::x_resource (const char *name)
1300	CLEANUP:
1301	SvTAINTED_on (ST (0));
1302		1588
1303	bool	1589	bool
1304	rxvt_term::option (U32 optval, int set = -1)	1590	rxvt_term::option (U32 optval, int set = -1)
1305	CODE:	1591	CODE:
1306	{	1592	{
…		…
1311	if (set)	1597	if (set)
1312	THIS->options |= optval;	1598	THIS->options |= optval;
1313	else	1599	else
1314	THIS->options &= ~optval;	1600	THIS->options &= ~optval;
1315		1601
		1602	if (THIS->check_ev.is_active ()) // avoid doing this before START
1316	switch (optval)	1603	switch (optval)
1317	{	1604	{
1318	case Opt_skipBuiltinGlyphs:	1605	case Opt_skipBuiltinGlyphs:
1319	THIS->set_fonts ();	1606	THIS->set_fonts ();
1320	THIS->scr_remap_chars ();	1607	THIS->scr_remap_chars ();
1321	THIS->scr_touch (true);	1608	THIS->scr_touch (true);
1322	THIS->want_refresh = 1;	1609	THIS->want_refresh = 1;
1323	break;	1610	break;
1324		1611
1325	case Opt_cursorUnderline:	1612	case Opt_cursorUnderline:
1326	THIS->want_refresh = 1;	1613	THIS->want_refresh = 1;
1327	break;	1614	break;
1328		1615
1329	# case Opt_scrollBar_floating:	1616	# case Opt_scrollBar_floating:
1330	# case Opt_scrollBar_right:	1617	# case Opt_scrollBar_right:
1331	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1618	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1332	# break;	1619	# break;
1333	}	1620	}
1334	}	1621	}
1335	}	1622	}
1336	OUTPUT:	1623	OUTPUT:
1337	RETVAL	1624	RETVAL
1338		1625
…		…
1366	PUSHs (sv_2mortal (newSViv (rc.col)));	1653	PUSHs (sv_2mortal (newSViv (rc.col)));
1367	}	1654	}
1368		1655
1369	if (items == 3)	1656	if (items == 3)
1370	{	1657	{
1371	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1658	rc.row = SvIV (ST (1));
1372	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1659	rc.col = SvIV (ST (2));
		1660
		1661	if (ix == 2)
		1662	{
		1663	if (rc.col == 0)
		1664	{
		1665	// col == 0 means end of previous line
		1666	rc.row--;
		1667	rc.col = THIS->ncol;
		1668	}
		1669	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1670	&& rc.col > ROW(rc.row).l)
		1671	{
		1672	// col >= length means while line and add newline
		1673	rc.col = THIS->ncol;
		1674	}
		1675	}
		1676
		1677	clamp_it (rc.col, 0, THIS->ncol);
		1678	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1373		1679
1374	if (ix)	1680	if (ix)
1375	THIS->want_refresh = 1;	1681	THIS->want_refresh = 1;
1376	}	1682	}
1377	}	1683	}
…		…
1381	CODE:	1687	CODE:
1382	RETVAL = THIS->charsets [THIS->screen.charset];	1688	RETVAL = THIS->charsets [THIS->screen.charset];
1383	OUTPUT:	1689	OUTPUT:
1384	RETVAL	1690	RETVAL
1385		1691
1386	#void	1692	void
1387	#rxvt_term::selection_clear ()	1693	rxvt_term::selection_clear ()
1388		1694
1389	void	1695	void
1390	rxvt_term::selection_make (U32 eventtime, bool rect = false)	1696	rxvt_term::selection_make (Time eventtime, bool rect = false)
1391	CODE:	1697	CODE:
1392	THIS->selection.op = SELECTION_CONT;	1698	THIS->selection.op = SELECTION_CONT;
1393	THIS->selection.rect = rect;	1699	THIS->selection.rect = rect;
1394	THIS->selection_make (eventtime);	1700	THIS->selection_make (eventtime);
1395		1701
1396	int	1702	int
1397	rxvt_term::selection_grab (U32 eventtime)	1703	rxvt_term::selection_grab (Time eventtime)
1398		1704
1399	void	1705	void
1400	rxvt_term::selection (SV *newtext = 0)	1706	rxvt_term::selection (SV *newtext = 0)
1401	PPCODE:	1707	PPCODE:
1402	{	1708	{
1403	if (GIMME_V != G_VOID)	1709	if (GIMME_V != G_VOID)
1404	XPUSHs (THIS->selection.text	1710	XPUSHs (THIS->selection.text
1405	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1711	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1406	: &PL_sv_undef);	1712	: &PL_sv_undef);
1407		1713
1408	if (newtext)	1714	if (newtext)
1409	{	1715	{
1410	free (THIS->selection.text);	1716	free (THIS->selection.text);
…		…
1420	void	1726	void
1421	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1727	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1422		1728
1423	void	1729	void
1424	rxvt_term::scr_bell ()	1730	rxvt_term::scr_bell ()
		1731
		1732	void
		1733	rxvt_term::scr_change_screen (int screen)
1425		1734
1426	void	1735	void
1427	rxvt_term::scr_add_lines (SV *string)	1736	rxvt_term::scr_add_lines (SV *string)
1428	CODE:	1737	CODE:
1429	{	1738	{
…		…
1470	o->self = (HV *)SvRV (RETVAL);	1779	o->self = (HV *)SvRV (RETVAL);
1471	}	1780	}
1472	OUTPUT:	1781	OUTPUT:
1473	RETVAL	1782	RETVAL
1474		1783
		1784	#############################################################################
		1785	# Various X Utility Functions
		1786	#############################################################################
		1787
		1788	void
		1789	rxvt_term::XListProperties (Window window)
		1790	PPCODE:
		1791	{
		1792	int count;
		1793	Atom *props = XListProperties (THIS->dpy, window, &count);
		1794
		1795	EXTEND (SP, count);
		1796	while (count--)
		1797	PUSHs (newSVuv ((U32)props [count]));
		1798
		1799	XFree (props);
		1800	}
		1801
		1802	void
		1803	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1804	PPCODE:
		1805	{
		1806	Atom type;
		1807	int format;
		1808	unsigned long nitems;
		1809	unsigned long bytes_after;
		1810	unsigned char *prop;
		1811
		1812	XGetWindowProperty (THIS->dpy, window, property,
		1813	0, 1<<24, 0, AnyPropertyType,
		1814	&type, &format, &nitems, &bytes_after, &prop);
		1815
		1816	if (type != None)
		1817	{
		1818	int elemsize = format == 16 ? sizeof (short)
		1819	: format == 32 ? sizeof (long)
		1820	: 1;
		1821
		1822	EXTEND (SP, 3);
		1823	PUSHs (newSVuv ((U32)type));
		1824	PUSHs (newSViv (format));
		1825	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1826	XFree (prop);
		1827	}
		1828	}
		1829
		1830	void
		1831	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1832	CODE:
		1833	{
		1834	STRLEN len;
		1835	char *data_ = SvPVbyte (data, len);
		1836
		1837	int elemsize = format == 16 ? sizeof (short)
		1838	: format == 32 ? sizeof (long)
		1839	: 1;
		1840
		1841	XChangeProperty (THIS->dpy, window, property,
		1842	type, format, PropModeReplace,
		1843	(unsigned char *)data_, len / elemsize);
		1844	}
		1845
		1846	Atom
		1847	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1848	C_ARGS: term->dpy, atom_name, only_if_exists
		1849
		1850	char *
		1851	XGetAtomName (rxvt_term *term, Atom atom)
		1852	C_ARGS: term->dpy, atom
		1853	CLEANUP:
		1854	XFree (RETVAL);
		1855
		1856	void
		1857	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1858	C_ARGS: term->dpy, window, property
		1859
		1860	Window
		1861	rxvt_term::DefaultRootWindow ()
		1862	CODE:
		1863	RETVAL = THIS->display->root;
		1864	OUTPUT:
		1865	RETVAL
		1866
		1867	#if 0
		1868
		1869	Window
		1870	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1871	C_ARGS: term->dpy, (Window)parent,
		1872	x, y, width, height, 0,
		1873	term->pix_colors_focused[Color_border],
		1874	term->pix_colors_focused[Color_border]
		1875
		1876	#endif
		1877
		1878	void
		1879	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1880	C_ARGS: term->dpy, window, parent, x, y
		1881
		1882	void
		1883	XMapWindow (rxvt_term *term, Window window)
		1884	C_ARGS: term->dpy, window
		1885
		1886	void
		1887	XUnmapWindow (rxvt_term *term, Window window)
		1888	C_ARGS: term->dpy, window
		1889
		1890	void
		1891	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1892	C_ARGS: term->dpy, window, x, y, width, height
		1893
		1894	void
		1895	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1896	CODE:
		1897	{
		1898	XWindowAttributes attr;
		1899	XGetWindowAttributes (THIS->dpy, window, &attr);
		1900	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1901	}
		1902
		1903	void
		1904	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1905	PPCODE:
		1906	{
		1907	int dx, dy;
		1908	Window child;
		1909
		1910	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1911	{
		1912	EXTEND (SP, 3);
		1913	PUSHs (newSViv (dx));
		1914	PUSHs (newSViv (dy));
		1915	PUSHs (newSVuv (child));
		1916	}
		1917	}
		1918
		1919	#############################################################################
		1920	# urxvt::overlay
		1921	#############################################################################
		1922
1475	MODULE = urxvt PACKAGE = urxvt::overlay	1923	MODULE = urxvt PACKAGE = urxvt::overlay
1476		1924
1477	void	1925	void
1478	overlay::set (int x, int y, SV *text, SV *rend = 0)	1926	overlay::set (int x, int y, SV *text, SV *rend = 0)
1479		1927
…		…
1483	void	1931	void
1484	overlay::hide ()	1932	overlay::hide ()
1485		1933
1486	void	1934	void
1487	overlay::DESTROY ()	1935	overlay::DESTROY ()
		1936
		1937	#############################################################################
		1938	# urxvt::watcher
		1939	#############################################################################
		1940
		1941	MODULE = urxvt PACKAGE = urxvt::watcher
		1942
		1943	CHAINED
		1944	perl_watcher::cb (SV *cb)
		1945	CODE:
		1946	THIS->cb (cb);
		1947	OUTPUT:
		1948	RETVAL
		1949
		1950	#############################################################################
		1951	# urxvt::timer
		1952	#############################################################################
1488		1953
1489	MODULE = urxvt PACKAGE = urxvt::timer	1954	MODULE = urxvt PACKAGE = urxvt::timer
1490		1955
1491	SV *	1956	SV *
1492	timer::new ()	1957	timer::new ()
1493	CODE:	1958	CODE:
1494	timer *w = new timer;	1959	timer *w = new timer;
1495	w->start (NOW);	1960	w->start (NOW);
1496	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1961	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::timer");
1497	w->self = (HV *)SvRV (RETVAL);	1962	w->self = (HV *)SvRV (RETVAL);
1498	OUTPUT:
1499	RETVAL
1500
1501	timer *
1502	timer::cb (SV *cb)
1503	CODE:
1504	THIS->cb (cb);
1505	RETVAL = THIS;
1506	OUTPUT:	1963	OUTPUT:
1507	RETVAL	1964	RETVAL
1508		1965
1509	NV	1966	NV
1510	timer::at ()	1967	timer::at ()
1511	CODE:	1968	CODE:
1512	RETVAL = THIS->at;	1969	RETVAL = THIS->at;
1513	OUTPUT:	1970	OUTPUT:
1514	RETVAL	1971	RETVAL
1515		1972
1516	timer *	1973	CHAINED
1517	timer::interval (NV interval)	1974	timer::interval (NV interval)
1518	CODE:	1975	CODE:
1519	THIS->interval = interval;	1976	THIS->interval = interval;
		1977	OUTPUT:
1520	RETVAL = THIS;	1978	RETVAL
1521	OUTPUT:
1522	RETVAL
1523		1979
1524	timer *	1980	CHAINED
1525	timer::set (NV tstamp)	1981	timer::set (NV tstamp)
1526	CODE:	1982	CODE:
1527	THIS->set (tstamp);	1983	THIS->set (tstamp);
		1984	OUTPUT:
1528	RETVAL = THIS;	1985	RETVAL
1529	OUTPUT:
1530	RETVAL
1531		1986
1532	timer *	1987	CHAINED
1533	timer::start (NV tstamp = THIS->at)	1988	timer::start (NV tstamp = THIS->at)
1534	CODE:	1989	CODE:
1535	THIS->start (tstamp);	1990	THIS->start (tstamp);
		1991	OUTPUT:
1536	RETVAL = THIS;	1992	RETVAL
1537	OUTPUT:
1538	RETVAL
1539		1993
1540	timer *	1994	CHAINED
		1995	timer::after (NV delay)
		1996	CODE:
		1997	THIS->start (NOW + delay);
		1998	OUTPUT:
		1999	RETVAL
		2000
		2001	CHAINED
1541	timer::stop ()	2002	timer::stop ()
1542	CODE:	2003	CODE:
1543	THIS->stop ();	2004	THIS->stop ();
1544	RETVAL = THIS;
1545	OUTPUT:	2005	OUTPUT:
1546	RETVAL	2006	RETVAL
1547		2007
1548	void	2008	void
1549	timer::DESTROY ()	2009	timer::DESTROY ()
		2010
		2011	#############################################################################
		2012	# urxvt::iow
		2013	#############################################################################
1550		2014
1551	MODULE = urxvt PACKAGE = urxvt::iow	2015	MODULE = urxvt PACKAGE = urxvt::iow
1552		2016
1553	SV *	2017	SV *
1554	iow::new ()	2018	iow::new ()
1555	CODE:	2019	CODE:
1556	iow *w = new iow;	2020	iow *w = new iow;
1557	RETVAL = newSVptr ((void *)w, "urxvt::iow");	2021	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iow");
1558	w->self = (HV *)SvRV (RETVAL);	2022	w->self = (HV *)SvRV (RETVAL);
1559	OUTPUT:	2023	OUTPUT:
1560	RETVAL	2024	RETVAL
1561		2025
1562	iow *	2026	CHAINED
1563	iow::cb (SV *cb)
1564	CODE:
1565	THIS->cb (cb);
1566	RETVAL = THIS;
1567	OUTPUT:
1568	RETVAL
1569
1570	iow *
1571	iow::fd (int fd)	2027	iow::fd (int fd)
1572	CODE:	2028	CODE:
1573	THIS->fd = fd;	2029	THIS->fd = fd;
		2030	OUTPUT:
1574	RETVAL = THIS;	2031	RETVAL
1575	OUTPUT:
1576	RETVAL
1577		2032
1578	iow *	2033	CHAINED
1579	iow::events (short events)	2034	iow::events (short events)
1580	CODE:	2035	CODE:
1581	THIS->events = events;	2036	THIS->events = events;
		2037	OUTPUT:
1582	RETVAL = THIS;	2038	RETVAL
1583	OUTPUT:
1584	RETVAL
1585		2039
1586	iow *	2040	CHAINED
1587	iow::start ()	2041	iow::start ()
1588	CODE:	2042	CODE:
1589	THIS->start ();	2043	THIS->start ();
		2044	OUTPUT:
1590	RETVAL = THIS;	2045	RETVAL
1591	OUTPUT:
1592	RETVAL
1593		2046
1594	iow *	2047	CHAINED
1595	iow::stop ()	2048	iow::stop ()
1596	CODE:	2049	CODE:
1597	THIS->stop ();	2050	THIS->stop ();
1598	RETVAL = THIS;
1599	OUTPUT:	2051	OUTPUT:
1600	RETVAL	2052	RETVAL
1601		2053
1602	void	2054	void
1603	iow::DESTROY ()	2055	iow::DESTROY ()
1604		2056
		2057	#############################################################################
		2058	# urxvt::iw
		2059	#############################################################################
1605		2060
		2061	MODULE = urxvt PACKAGE = urxvt::iw
		2062
		2063	SV *
		2064	iw::new ()
		2065	CODE:
		2066	iw *w = new iw;
		2067	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iw");
		2068	w->self = (HV *)SvRV (RETVAL);
		2069	OUTPUT:
		2070	RETVAL
		2071
		2072	CHAINED
		2073	iw::start ()
		2074	CODE:
		2075	THIS->start ();
		2076	OUTPUT:
		2077	RETVAL
		2078
		2079	CHAINED
		2080	iw::stop ()
		2081	CODE:
		2082	THIS->stop ();
		2083	OUTPUT:
		2084	RETVAL
		2085
		2086	void
		2087	iw::DESTROY ()
		2088
		2089	#############################################################################
		2090	# urxvt::pw
		2091	#############################################################################
		2092
		2093	MODULE = urxvt PACKAGE = urxvt::pw
		2094
		2095	SV *
		2096	pw::new ()
		2097	CODE:
		2098	pw *w = new pw;
		2099	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::pw");
		2100	w->self = (HV *)SvRV (RETVAL);
		2101	OUTPUT:
		2102	RETVAL
		2103
		2104	CHAINED
		2105	pw::start (int pid)
		2106	CODE:
		2107	THIS->start (pid);
		2108	OUTPUT:
		2109	RETVAL
		2110
		2111	CHAINED
		2112	pw::stop ()
		2113	CODE:
		2114	THIS->stop ();
		2115	OUTPUT:
		2116	RETVAL
		2117
		2118	void
		2119	pw::DESTROY ()
		2120
		2121

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