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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.57 by root, Thu Jan 12 01:30:53 2006 UTC vs.
Revision 1.85 by root, Fri Jan 20 22:05:41 2006 UTC

…		…
29	#include "../config.h"	29	#include "../config.h"
30		30
31	#include <cstddef>	31	#include <cstddef>
32	#include <cstdarg>	32	#include <cstdarg>
33		33
		34	#include "unistd.h"
		35
34	#include "iom.h"	36	#include "iom.h"
35	#include "rxvt.h"	37	#include "rxvt.h"
36	#include "keyboard.h"	38	#include "keyboard.h"
37	#include "rxvtutil.h"	39	#include "rxvtutil.h"
38	#include "rxvtperl.h"	40	#include "rxvtperl.h"
39		41
40	#include "perlxsi.c"	42	#include "perlxsi.c"
41		43
42	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)	44	#ifdef HAVE_SCROLLBARS
43	# define GRAB_CURSOR THIS->leftptr_cursor	45	# define GRAB_CURSOR THIS->leftptr_cursor
44	#else	46	#else
45	# define GRAB_CURSOR None	47	# define GRAB_CURSOR None
46	#endif	48	#endif
47		49
48	#undef LINENO	50	#undef LINENO
49	#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)
50	#undef ROW	52	#undef ROW
51	#define ROW(n) THIS->row_buf [LINENO (n)]	53	#define ROW(n) THIS->row_buf [LINENO (n)]
52		54
		55	typedef int CHAINED UNUSED;
		56
53	/////////////////////////////////////////////////////////////////////////////	57	/////////////////////////////////////////////////////////////////////////////
54
55	static SV *
56	taint (SV *sv)
57	{
58	SvTAINT (sv);
59	return sv;
60	}
61
62	static SV *
63	taint_if (SV *sv, SV *src)
64	{
65	if (SvTAINTED (src))
66	SvTAINT (sv);
67
68	return sv;
69	}
70		58
71	static wchar_t *	59	static wchar_t *
72	sv2wcs (SV *sv)	60	sv2wcs (SV *sv)
73	{	61	{
74	STRLEN len;	62	STRLEN len;
…		…
130	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	118	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)
131	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	119	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")
132		120
133	/////////////////////////////////////////////////////////////////////////////	121	/////////////////////////////////////////////////////////////////////////////
134		122
		123	#define SvWATCHER(sv) (perl_watcher *)SvPTR (sv, "urxvt::watcher")
		124
135	struct perl_watcher	125	struct perl_watcher
136	{	126	{
137	SV *cbsv;	127	SV *cbsv;
138	HV *self;	128	HV *self;
139		129
140	perl_watcher ()	130	perl_watcher ()
141	: cbsv (newSV (0))	131	: cbsv (0)
142	{	132	{
143	}	133	}
144		134
145	~perl_watcher ()	135	~perl_watcher ()
146	{	136	{
147	SvREFCNT_dec (cbsv);	137	SvREFCNT_dec (cbsv);
148	}	138	}
149		139
150	void cb (SV *cb)	140	void cb (SV *cb)
151	{	141	{
152	sv_setsv (cbsv, cb);	142	SvREFCNT_dec (cbsv);
		143	cbsv = newSVsv (cb);
153	}	144	}
154		145
155	void invoke (const char *type, SV *self, int arg = -1);	146	void invoke (const char *type, SV *self, int arg = -1);
156	};	147	};
157		148
…		…
181	if (SvTRUE (ERRSV))	172	if (SvTRUE (ERRSV))
182	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));	173	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
183	}	174	}
184		175
185	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")	176	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
186	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")	177	#define SvTIMER(sv) (timer *)(perl_watcher *)SvPTR (sv, "urxvt::timer")
187		178
188	struct timer : time_watcher, perl_watcher	179	struct timer : perl_watcher, time_watcher
189	{	180	{
190	tstamp interval;	181	tstamp interval;
191		182
192	timer ()	183	timer ()
193	: time_watcher (this, &timer::execute)	184	: time_watcher (this, &timer::execute)
…		…
202	invoke ("urxvt::timer", newSVtimer (this));	193	invoke ("urxvt::timer", newSVtimer (this));
203	}	194	}
204	};	195	};
205		196
206	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")	197	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
207	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")	198	#define SvIOW(sv) (iow *)(perl_watcher *)SvPTR (sv, "urxvt::iow")
208		199
209	struct iow : io_watcher, perl_watcher	200	struct iow : perl_watcher, io_watcher
210	{	201	{
211	iow ()	202	iow ()
212	: io_watcher (this, &iow::execute)	203	: io_watcher (this, &iow::execute)
213	{	204	{
214	}	205	}
…		…
217	{	208	{
218	invoke ("urxvt::iow", newSViow (this), revents);	209	invoke ("urxvt::iow", newSViow (this), revents);
219	}	210	}
220	};	211	};
221		212
		213	#define newSViw(iw) new_ref (iw->self, "urxvt::iw")
		214	#define SvIW(sv) (iw *)(perl_watcher *)SvPTR (sv, "urxvt::iw")
		215
		216	struct iw : perl_watcher, idle_watcher
		217	{
		218	iw ()
		219	: idle_watcher (this, &iw::execute)
		220	{
		221	}
		222
		223	void execute (idle_watcher &w)
		224	{
		225	invoke ("urxvt::iw", newSViw (this));
		226	}
		227	};
		228
		229	#define newSVpw(pw) new_ref (pw->self, "urxvt::pw")
		230	#define SvPW(sv) (pw *)(perl_watcher *)SvPTR (sv, "urxvt::pw")
		231
		232	struct pw : perl_watcher, child_watcher
		233	{
		234	pw ()
		235	: child_watcher (this, &pw::execute)
		236	{
		237	}
		238
		239	void execute (child_watcher &w, int status)
		240	{
		241	invoke ("urxvt::pw", newSVpw (this), status);
		242	}
		243	};
		244
222	/////////////////////////////////////////////////////////////////////////////	245	/////////////////////////////////////////////////////////////////////////////
223		246
224	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")	247	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
225		248
226	struct overlay {	249	struct overlay {
227	HV *self;	250	HV *self;
		251	bool visible;
228	rxvt_term *THIS;	252	rxvt_term *THIS;
229	int x, y, w, h;	253	int x, y, w, h;
230	int border;	254	int border;
231	text_t **text;	255	text_t **text;
232	rend_t **rend;	256	rend_t **rend;
…		…
241		265
242	void set (int x, int y, SV *str, SV *rend);	266	void set (int x, int y, SV *str, SV *rend);
243	};	267	};
244		268
245	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	269	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
246	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	270	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), visible(false)
247	{	271	{
248	if (border == 2)	272	if (border == 2)
249	{	273	{
250	w += 2;	274	w += 2;
251	h += 2;	275	h += 2;
…		…
312	}	336	}
313		337
314	void	338	void
315	overlay::show ()	339	overlay::show ()
316	{	340	{
317	char key[33]; sprintf (key, "%32lx", (long)this);	341	if (visible)
		342	return;
318		343
		344	visible = true;
		345
319	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));	346	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
320	hv_store (hv, key, 32, newSViv ((long)this), 0);	347	av_push (av, newSViv ((long)this));
321	}	348	}
322		349
323	void	350	void
324	overlay::hide ()	351	overlay::hide ()
325	{	352	{
		353	if (!visible)
		354	return;
		355
		356	visible = false;
		357
326	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	358	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
327		359
328	if (ovs)	360	int i;
		361
		362	for (i = AvFILL (av); i >= 0; i--)
		363	if (SvIV (*av_fetch (av, i, 1)) == (long)this)
329	{	364	{
330	char key[33]; sprintf (key, "%32lx", (long)this);
331
332	HV *hv = (HV *)SvRV (*ovs);
333	hv_delete (hv, key, 32, G_DISCARD);	365	av_delete (av, i, G_DISCARD);
		366	break;
334	}	367	}
		368
		369	for (; i < AvFILL (av); i++)
		370	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		371
		372	av_pop (av);
335	}	373	}
336		374
337	void overlay::swap ()	375	void overlay::swap ()
338	{	376	{
339	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	377	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
…		…
345	for (int y = ov_h; y--; )	383	for (int y = ov_h; y--; )
346	{	384	{
347	text_t *t1 = text [y];	385	text_t *t1 = text [y];
348	rend_t *r1 = rend [y];	386	rend_t *r1 = rend [y];
349		387
350	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	388	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
351	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	389	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
352		390
353	for (int x = ov_w; x--; )	391	for (int x = ov_w; x--; )
354	{	392	{
355	text_t t = *t1; *t1++ = *t2; *t2++ = t;	393	text_t t = *t1; *t1++ = *t2; *t2++ = t;
356	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	394	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
…		…
379	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	417	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
380	croak ("rend must be arrayref");	418	croak ("rend must be arrayref");
381		419
382	AV *av = (AV *)SvRV (rend);	420	AV *av = (AV *)SvRV (rend);
383		421
384	for (int col = min (av_len (av) + 1, w - x - border); col--; )	422	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
385	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	423	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
386	}	424	}
387		425
388	THIS->want_refresh = 1;	426	THIS->want_refresh = 1;
389	}	427	}
…		…
392	/////////////////////////////////////////////////////////////////////////////	430	/////////////////////////////////////////////////////////////////////////////
393		431
394	struct rxvt_perl_interp rxvt_perl;	432	struct rxvt_perl_interp rxvt_perl;
395		433
396	static PerlInterpreter *perl;	434	static PerlInterpreter *perl;
397
398	rxvt_perl_interp::rxvt_perl_interp ()
399	{
400	}
401		435
402	rxvt_perl_interp::~rxvt_perl_interp ()	436	rxvt_perl_interp::~rxvt_perl_interp ()
403	{	437	{
404	if (perl)	438	if (perl)
405	{	439	{
…		…
407	perl_free (perl);	441	perl_free (perl);
408	}	442	}
409	}	443	}
410		444
411	void	445	void
412	rxvt_perl_interp::init ()	446	rxvt_perl_interp::init (rxvt_term *term)
413	{	447	{
414	if (!perl)	448	if (!perl)
415	{	449	{
		450	rxvt_push_locale (""); // perl init destroys current locale
		451
416	perl_environ = rxvt_environ;	452	perl_environ = rxvt_environ;
417	swap (perl_environ, environ);	453	swap (perl_environ, environ);
418		454
419	char *argv[] = {	455	char *argv[] = {
420	"",	456	"",
421	"-T",	457	"-e"
422	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	458	"BEGIN {"
		459	" urxvt->bootstrap;"
		460	" unshift @INC, '" LIBDIR "';"
		461	"}"
		462	""
		463	"use urxvt;"
423	};	464	};
424		465
425	perl = perl_alloc ();	466	perl = perl_alloc ();
426	perl_construct (perl);	467	perl_construct (perl);
427		468
428	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	469	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)
429	|| perl_run (perl))	470	|| perl_run (perl))
430	{	471	{
431	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	472	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
432		473
433	perl_destruct (perl);	474	perl_destruct (perl);
434	perl_free (perl);	475	perl_free (perl);
435	perl = 0;	476	perl = 0;
436	}	477	}
437		478
438	swap (perl_environ, environ);	479	swap (perl_environ, environ);
		480
		481	rxvt_pop_locale ();
		482	}
		483
		484	if (perl)
		485	{
		486	// runs outside of perls ENV
		487	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		488	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
439	}	489	}
440	}	490	}
441		491
442	static void	492	static void
443	ungrab (rxvt_term *THIS)	493	ungrab (rxvt_term *THIS)
…		…
451	}	501	}
452		502
453	bool	503	bool
454	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	504	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
455	{	505	{
456	if (!perl)	506	if (!perl || !term->perl.self)
457	return false;	507	return false;
458		508
459	if (htype == HOOK_INIT) // first hook ever called	509	// pre-handling of some events
		510	if (htype == HOOK_REFRESH_END)
460	{	511	{
461	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	512	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
462	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	513
		514	for (int i = 0; i <= AvFILL (av); i++)
		515	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
463	}	516	}
464	else if (!term->perl.self)	517
465	return false; // perl not initialized for this instance	518	swap (perl_environ, environ);
		519
		520	bool event_consumed;
		521
		522	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		523	|| term->perl.should_invoke [htype])
		524	try
		525	{
		526	dSP;
		527	va_list ap;
		528
		529	va_start (ap, htype);
		530
		531	ENTER;
		532	SAVETMPS;
		533
		534	PUSHMARK (SP);
		535
		536	XPUSHs (sv_2mortal (newSVterm (term)));
		537	XPUSHs (sv_2mortal (newSViv (htype)));
		538
		539	for (;;) {
		540	data_type dt = (data_type)va_arg (ap, int);
		541
		542	switch (dt)
		543	{
		544	case DT_INT:
		545	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		546	break;
		547
		548	case DT_LONG:
		549	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		550	break;
		551
		552	case DT_STR:
		553	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		554	break;
		555
		556	case DT_STR_LEN:
		557	{
		558	char *str = va_arg (ap, char *);
		559	int len = va_arg (ap, int);
		560
		561	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		562	}
		563	break;
		564
		565	case DT_WCS_LEN:
		566	{
		567	wchar_t *wstr = va_arg (ap, wchar_t *);
		568	int wlen = va_arg (ap, int);
		569
		570	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		571	}
		572	break;
		573
		574	case DT_XEVENT:
		575	{
		576	XEvent *xe = va_arg (ap, XEvent *);
		577	HV *hv = newHV ();
		578
		579	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		580	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		581	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		582	# undef set
		583
		584	setiv (type, xe->type);
		585	setiv (send_event, xe->xany.send_event);
		586	setiv (serial, xe->xany.serial);
		587
		588	switch (xe->type)
		589	{
		590	case KeyPress:
		591	case KeyRelease:
		592	case ButtonPress:
		593	case ButtonRelease:
		594	case MotionNotify:
		595	setuv (window, xe->xmotion.window);
		596	setuv (root, xe->xmotion.root);
		597	setuv (subwindow, xe->xmotion.subwindow);
		598	setuv (time, xe->xmotion.time);
		599	setiv (x, xe->xmotion.x);
		600	setiv (y, xe->xmotion.y);
		601	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		602	setiv (col, xe->xmotion.x / term->fwidth);
		603	setiv (x_root, xe->xmotion.x_root);
		604	setiv (y_root, xe->xmotion.y_root);
		605	setuv (state, xe->xmotion.state);
		606
		607	switch (xe->type)
		608	{
		609	case KeyPress:
		610	case KeyRelease:
		611	setuv (keycode, xe->xkey.keycode);
		612	break;
		613
		614	case ButtonPress:
		615	case ButtonRelease:
		616	setuv (button, xe->xbutton.button);
		617	break;
		618
		619	case MotionNotify:
		620	setiv (is_hint, xe->xmotion.is_hint);
		621	break;
		622	}
		623
		624	break;
		625
		626	case MapNotify:
		627	case UnmapNotify:
		628	case ConfigureNotify:
		629	setuv (event, xe->xconfigure.event);
		630	setuv (window, xe->xconfigure.window);
		631
		632	switch (xe->type)
		633	{
		634	case ConfigureNotify:
		635	setiv (x, xe->xconfigure.x);
		636	setiv (y, xe->xconfigure.y);
		637	setiv (width, xe->xconfigure.width);
		638	setiv (height, xe->xconfigure.height);
		639	setuv (above, xe->xconfigure.above);
		640	break;
		641	}
		642
		643	break;
		644
		645	case PropertyNotify:
		646	setuv (window, xe->xproperty.window);
		647	setuv (atom, xe->xproperty.atom);
		648	setuv (time, xe->xproperty.time);
		649	setiv (state, xe->xproperty.state);
		650	break;
		651
		652	case ClientMessage:
		653	setuv (window, xe->xclient.window);
		654	setuv (message_type, xe->xclient.message_type);
		655	setuv (format, xe->xclient.format);
		656	setuv (l0, xe->xclient.data.l[0]);
		657	setuv (l1, xe->xclient.data.l[1]);
		658	setuv (l2, xe->xclient.data.l[2]);
		659	setuv (l3, xe->xclient.data.l[3]);
		660	setuv (l4, xe->xclient.data.l[4]);
		661	break;
		662	}
		663
		664	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		665	}
		666	break;
		667
		668	case DT_END:
		669	goto call;
		670
		671	default:
		672	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		673	}
		674	}
		675
		676	call:
		677	va_end (ap);
		678
		679	PUTBACK;
		680	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		681	SPAGAIN;
		682
		683	if (count)
		684	{
		685	SV *status = POPs;
		686	count = SvTRUE (status);
		687	}
		688
		689	PUTBACK;
		690	FREETMPS;
		691	LEAVE;
		692
		693	if (SvTRUE (ERRSV))
		694	{
		695	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		696	ungrab (term); // better lose the grab than the session
		697	}
		698
		699	event_consumed = !!count;
		700	}
		701	catch (...)
		702	{
		703	swap (perl_environ, environ);
		704	throw;
		705	}
		706	else
		707	event_consumed = false;
		708
		709	// post-handling of some events
		710	if (htype == HOOK_REFRESH_BEGIN)
		711	{
		712	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		713
		714	for (int i = AvFILL (av); i >= 0; i--)
		715	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		716	}
466	else if (htype == HOOK_DESTROY)	717	else if (htype == HOOK_DESTROY)
467	{	718	{
468	// handled later	719	clearSVptr ((SV *)term->perl.self);
		720	SvREFCNT_dec ((SV *)term->perl.self);
469	}	721	}
470	else
471	{
472	if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
473	{
474	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
475
476	if (HvKEYS (hv))
477	{
478	hv_iterinit (hv);
479
480	while (HE *he = hv_iternext (hv))
481	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
482	}
483
484	}
485
486	if (!should_invoke [htype])
487	return false;
488	}
489		722
490	swap (perl_environ, environ);	723	swap (perl_environ, environ);
491		724
492	try	725	return event_consumed;
493	{
494	dSP;
495	va_list ap;
496
497	va_start (ap, htype);
498
499	ENTER;
500	SAVETMPS;
501
502	PUSHMARK (SP);
503
504	XPUSHs (sv_2mortal (newSVterm (term)));
505	XPUSHs (sv_2mortal (newSViv (htype)));
506
507	for (;;) {
508	data_type dt = (data_type)va_arg (ap, int);
509
510	switch (dt)
511	{
512	case DT_INT:
513	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
514	break;
515
516	case DT_LONG:
517	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
518	break;
519
520	case DT_STR:
521	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
522	break;
523
524	case DT_STR_LEN:
525	{
526	char *str = va_arg (ap, char *);
527	int len = va_arg (ap, int);
528
529	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
530	}
531	break;
532
533	case DT_WCS_LEN:
534	{
535	wchar_t *wstr = va_arg (ap, wchar_t *);
536	int wlen = va_arg (ap, int);
537
538	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
539	}
540	break;
541
542	case DT_XEVENT:
543	{
544	XEvent *xe = va_arg (ap, XEvent *);
545	HV *hv = newHV ();
546
547	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
548	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
549	# undef set
550
551	setiv (type, xe->type);
552	setiv (send_event, xe->xany.send_event);
553	setiv (serial, xe->xany.serial);
554
555	switch (xe->type)
556	{
557	case KeyPress:
558	case KeyRelease:
559	case ButtonPress:
560	case ButtonRelease:
561	case MotionNotify:
562	setiv (time, xe->xmotion.time);
563	setiv (x, xe->xmotion.x);
564	setiv (y, xe->xmotion.y);
565	setiv (row, xe->xmotion.y / term->fheight);
566	setiv (col, xe->xmotion.x / term->fwidth);
567	setiv (x_root, xe->xmotion.x_root);
568	setiv (y_root, xe->xmotion.y_root);
569	setiv (state, xe->xmotion.state);
570	break;
571	}
572
573	switch (xe->type)
574	{
575	case KeyPress:
576	case KeyRelease:
577	setiv (keycode, xe->xkey.keycode);
578	break;
579
580	case ButtonPress:
581	case ButtonRelease:
582	setiv (button, xe->xbutton.button);
583	break;
584
585	case MotionNotify:
586	setiv (is_hint, xe->xmotion.is_hint);
587	break;
588	}
589
590	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
591	}
592	break;
593
594	case DT_END:
595	{
596	va_end (ap);
597
598	PUTBACK;
599	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
600	SPAGAIN;
601
602	if (count)
603	{
604	SV *status = POPs;
605	count = SvTRUE (status);
606	}
607
608	PUTBACK;
609	FREETMPS;
610	LEAVE;
611
612	if (SvTRUE (ERRSV))
613	{
614	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
615	ungrab (term); // better lose the grab than the session
616	}
617
618	if (htype == HOOK_DESTROY)
619	{
620	clearSVptr ((SV *)term->perl.self);
621	SvREFCNT_dec ((SV *)term->perl.self);
622	}
623
624	swap (perl_environ, environ);
625	return count;
626	}
627
628	default:
629	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
630	}
631	}
632	}
633	catch (...)
634	{
635	swap (perl_environ, environ);
636	throw;
637	}
638	}	726	}
639		727
640	/////////////////////////////////////////////////////////////////////////////	728	/////////////////////////////////////////////////////////////////////////////
641		729
642	MODULE = urxvt PACKAGE = urxvt	730	MODULE = urxvt PACKAGE = urxvt
…		…
661	# include "optinc.h"	749	# include "optinc.h"
662	# undef nodef	750	# undef nodef
663	# undef def	751	# undef def
664		752
665	HV *stash = gv_stashpv ("urxvt", 1);	753	HV *stash = gv_stashpv ("urxvt", 1);
666	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	754	struct {
		755	const char *name;
		756	IV iv;
		757	} *civ, const_iv[] = {
		758	# define const_iv(name) { # name, (IV)name }
667	export_const_iv (DEFAULT_RSTYLE);	759	const_iv (DEFAULT_RSTYLE),
668	export_const_iv (OVERLAY_RSTYLE);	760	const_iv (OVERLAY_RSTYLE),
669	export_const_iv (RS_Bold);	761	const_iv (RS_Bold),
670	export_const_iv (RS_Italic);	762	const_iv (RS_Italic),
671	export_const_iv (RS_Blink);	763	const_iv (RS_Blink),
672	export_const_iv (RS_RVid);	764	const_iv (RS_RVid),
673	export_const_iv (RS_Uline);	765	const_iv (RS_Uline),
674		766
675	export_const_iv (CurrentTime);	767	const_iv (CurrentTime),
676	export_const_iv (ShiftMask);	768	const_iv (ShiftMask),
677	export_const_iv (LockMask);	769	const_iv (LockMask),
678	export_const_iv (ControlMask);	770	const_iv (ControlMask),
679	export_const_iv (Mod1Mask);	771	const_iv (Mod1Mask),
680	export_const_iv (Mod2Mask);	772	const_iv (Mod2Mask),
681	export_const_iv (Mod3Mask);	773	const_iv (Mod3Mask),
682	export_const_iv (Mod4Mask);	774	const_iv (Mod4Mask),
683	export_const_iv (Mod5Mask);	775	const_iv (Mod5Mask),
684	export_const_iv (Button1Mask);	776	const_iv (Button1Mask),
685	export_const_iv (Button2Mask);	777	const_iv (Button2Mask),
686	export_const_iv (Button3Mask);	778	const_iv (Button3Mask),
687	export_const_iv (Button4Mask);	779	const_iv (Button4Mask),
688	export_const_iv (Button5Mask);	780	const_iv (Button5Mask),
689	export_const_iv (AnyModifier);	781	const_iv (AnyModifier),
690		782
691	export_const_iv (EVENT_NONE);	783	const_iv (EVENT_NONE),
692	export_const_iv (EVENT_READ);	784	const_iv (EVENT_READ),
693	export_const_iv (EVENT_WRITE);	785	const_iv (EVENT_WRITE),
694	}
695		786
696	void	787	const_iv (NoEventMask),
697	set_should_invoke (int htype, int value)	788	const_iv (KeyPressMask),
698	CODE:	789	const_iv (KeyReleaseMask),
699	rxvt_perl.should_invoke [htype] = value;	790	const_iv (ButtonPressMask),
		791	const_iv (ButtonReleaseMask),
		792	const_iv (EnterWindowMask),
		793	const_iv (LeaveWindowMask),
		794	const_iv (PointerMotionMask),
		795	const_iv (PointerMotionHintMask),
		796	const_iv (Button1MotionMask),
		797	const_iv (Button2MotionMask),
		798	const_iv (Button3MotionMask),
		799	const_iv (Button4MotionMask),
		800	const_iv (Button5MotionMask),
		801	const_iv (ButtonMotionMask),
		802	const_iv (KeymapStateMask),
		803	const_iv (ExposureMask),
		804	const_iv (VisibilityChangeMask),
		805	const_iv (StructureNotifyMask),
		806	const_iv (ResizeRedirectMask),
		807	const_iv (SubstructureNotifyMask),
		808	const_iv (SubstructureRedirectMask),
		809	const_iv (FocusChangeMask),
		810	const_iv (PropertyChangeMask),
		811	const_iv (ColormapChangeMask),
		812	const_iv (OwnerGrabButtonMask),
		813
		814	const_iv (KeyPress),
		815	const_iv (KeyRelease),
		816	const_iv (ButtonPress),
		817	const_iv (ButtonRelease),
		818	const_iv (MotionNotify),
		819	const_iv (EnterNotify),
		820	const_iv (LeaveNotify),
		821	const_iv (FocusIn),
		822	const_iv (FocusOut),
		823	const_iv (KeymapNotify),
		824	const_iv (Expose),
		825	const_iv (GraphicsExpose),
		826	const_iv (NoExpose),
		827	const_iv (VisibilityNotify),
		828	const_iv (CreateNotify),
		829	const_iv (DestroyNotify),
		830	const_iv (UnmapNotify),
		831	const_iv (MapNotify),
		832	const_iv (MapRequest),
		833	const_iv (ReparentNotify),
		834	const_iv (ConfigureNotify),
		835	const_iv (ConfigureRequest),
		836	const_iv (GravityNotify),
		837	const_iv (ResizeRequest),
		838	const_iv (CirculateNotify),
		839	const_iv (CirculateRequest),
		840	const_iv (PropertyNotify),
		841	const_iv (SelectionClear),
		842	const_iv (SelectionRequest),
		843	const_iv (SelectionNotify),
		844	const_iv (ColormapNotify),
		845	const_iv (ClientMessage),
		846	const_iv (MappingNotify),
		847	};
		848
		849	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);
		850	civ-- > const_iv; )
		851	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		852	}
700		853
701	void	854	void
702	warn (const char *msg)	855	warn (const char *msg)
703	CODE:	856	CODE:
704	rxvt_warn ("%s", msg);	857	rxvt_warn ("%s", msg);
…		…
706	void	859	void
707	fatal (const char *msg)	860	fatal (const char *msg)
708	CODE:	861	CODE:
709	rxvt_fatal ("%s", msg);	862	rxvt_fatal ("%s", msg);
710		863
711	SV *	864	void
712	untaint (SV *sv)	865	_exit (int status)
713	CODE:
714	RETVAL = newSVsv (sv);
715	SvTAINTED_off (RETVAL);
716	OUTPUT:
717	RETVAL
718
719	bool
720	safe ()
721	CODE:
722	RETVAL = !rxvt_tainted ();
723	OUTPUT:
724	RETVAL
725		866
726	NV	867	NV
727	NOW ()	868	NOW ()
728	CODE:	869	CODE:
729	RETVAL = NOW;	870	RETVAL = NOW;
…		…
794		935
795	for (int i = 1; i < items; i++)	936	for (int i = 1; i < items; i++)
796	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	937	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
797		938
798	AV *envv = (AV *)SvRV (ST (0));	939	AV *envv = (AV *)SvRV (ST (0));
799	for (int i = av_len (envv) + 1; i--; )	940	for (int i = AvFILL (envv) + 1; i--; )
800	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	941	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));
801		942
802	term->envv->push_back (0);	943	term->envv->push_back (0);
803		944
804	bool success;	945	bool success;
…		…
826		967
827	void	968	void
828	rxvt_term::destroy ()	969	rxvt_term::destroy ()
829		970
830	void	971	void
		972	rxvt_term::set_should_invoke (int htype, int inc)
		973	CODE:
		974	THIS->perl.should_invoke [htype] += inc;
		975
		976	void
831	rxvt_term::grab_button (int button, U32 modifiers)	977	rxvt_term::grab_button (int button, U32 modifiers)
832	CODE:	978	CODE:
833	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	979	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,
834	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	980	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
835	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	981	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
836		982
837	bool	983	bool
838	rxvt_term::grab (U32 eventtime, int sync = 0)	984	rxvt_term::grab (Time eventtime, int sync = 0)
839	CODE:	985	CODE:
840	{	986	{
841	int mode = sync ? GrabModeSync : GrabModeAsync;	987	int mode = sync ? GrabModeSync : GrabModeAsync;
842		988
843	THIS->perl.grabtime = 0;	989	THIS->perl.grabtime = 0;
…		…
901	char *mbstr = rxvt_wcstombs (wstr);	1047	char *mbstr = rxvt_wcstombs (wstr);
902	rxvt_pop_locale ();	1048	rxvt_pop_locale ();
903		1049
904	free (wstr);	1050	free (wstr);
905		1051
906	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1052	RETVAL = newSVpv (mbstr, 0);
907	free (mbstr);	1053	free (mbstr);
908	}	1054	}
909	OUTPUT:	1055	OUTPUT:
910	RETVAL	1056	RETVAL
911		1057
…		…
918		1064
919	rxvt_push_locale (THIS->locale);	1065	rxvt_push_locale (THIS->locale);
920	wchar_t *wstr = rxvt_mbstowcs (data, len);	1066	wchar_t *wstr = rxvt_mbstowcs (data, len);
921	rxvt_pop_locale ();	1067	rxvt_pop_locale ();
922		1068
923	RETVAL = taint_if (wcs2sv (wstr), octets);	1069	RETVAL = wcs2sv (wstr);
924	free (wstr);	1070	free (wstr);
925	}	1071	}
926	OUTPUT:	1072	OUTPUT:
927	RETVAL	1073	RETVAL
928		1074
…		…
935	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1081	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
936	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1082	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
937	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1083	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
938	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1084	#define TERM_OFFSET_focus TERM_OFFSET(focus)
939	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1085	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1086	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1087	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1088	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
940	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1089	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
941	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1090	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
942	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1091	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
943		1092
944	int	1093	int
945	rxvt_term::width ()	1094	rxvt_term::width ()
946	ALIAS:	1095	ALIAS:
947	width = TERM_OFFSET_width	1096	width = TERM_OFFSET_width
…		…
951	fbase = TERM_OFFSET_fbase	1100	fbase = TERM_OFFSET_fbase
952	nrow = TERM_OFFSET_nrow	1101	nrow = TERM_OFFSET_nrow
953	ncol = TERM_OFFSET_ncol	1102	ncol = TERM_OFFSET_ncol
954	focus = TERM_OFFSET_focus	1103	focus = TERM_OFFSET_focus
955	mapped = TERM_OFFSET_mapped	1104	mapped = TERM_OFFSET_mapped
		1105	int_bwidth = TERM_OFFSET_int_bwidth
		1106	ext_bwidth = TERM_OFFSET_ext_bwidth
		1107	lineSpace = TERM_OFFSET_lineSpace
956	saveLines = TERM_OFFSET_saveLines	1108	saveLines = TERM_OFFSET_saveLines
957	total_rows = TERM_OFFSET_total_rows	1109	total_rows = TERM_OFFSET_total_rows
958	nsaved = TERM_OFFSET_nsaved	1110	top_row = TERM_OFFSET_top_row
959	CODE:	1111	CODE:
960	RETVAL = *(int *)((char *)THIS + ix);	1112	RETVAL = *(int *)((char *)THIS + ix);
961	OUTPUT:	1113	OUTPUT:
962	RETVAL	1114	RETVAL
963		1115
…		…
1018	if (events != EVENT_UNDEF)	1170	if (events != EVENT_UNDEF)
1019	THIS->pty_ev.set (events);	1171	THIS->pty_ev.set (events);
1020	OUTPUT:	1172	OUTPUT:
1021	RETVAL	1173	RETVAL
1022		1174
1023	U32	1175	Window
1024	rxvt_term::parent ()	1176	rxvt_term::parent ()
1025	CODE:	1177	CODE:
1026	RETVAL = (U32)THIS->parent [0];	1178	RETVAL = THIS->parent [0];
1027	OUTPUT:	1179	OUTPUT:
1028	RETVAL	1180	RETVAL
1029		1181
1030	U32	1182	Window
1031	rxvt_term::vt ()	1183	rxvt_term::vt ()
1032	CODE:	1184	CODE:
1033	RETVAL = (U32)THIS->vt;	1185	RETVAL = THIS->vt;
1034	OUTPUT:	1186	OUTPUT:
1035	RETVAL	1187	RETVAL
		1188
		1189	void
		1190	rxvt_term::vt_emask_add (U32 emask)
		1191	CODE:
		1192	THIS->vt_emask_perl |= emask;
		1193	THIS->vt_select_input ();
1036		1194
1037	U32	1195	U32
1038	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1196	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
1039	CODE:	1197	CODE:
1040	{
1041	RETVAL = THIS->rstyle;	1198	RETVAL = THIS->rstyle;
1042	THIS->rstyle = new_rstyle;	1199	THIS->rstyle = new_rstyle;
1043	}
1044	OUTPUT:	1200	OUTPUT:
1045	RETVAL	1201	RETVAL
1046		1202
1047	int	1203	int
1048	rxvt_term::view_start (int newval = -1)	1204	rxvt_term::view_start (int newval = 1)
		1205	PROTOTYPE: $;$
1049	CODE:	1206	CODE:
1050	{	1207	{
1051	RETVAL = THIS->view_start;	1208	RETVAL = THIS->view_start;
1052		1209
1053	if (newval >= 0)	1210	if (newval <= 0)
1054	{	1211	THIS->scr_changeview (max (newval, THIS->top_row));
1055	THIS->view_start = min (newval, THIS->nsaved);
1056	THIS->scr_changeview (RETVAL);
1057	}
1058	}	1212	}
1059	OUTPUT:	1213	OUTPUT:
1060	RETVAL	1214	RETVAL
		1215
		1216	void
		1217	rxvt_term::focus_in ()
		1218
		1219	void
		1220	rxvt_term::focus_out ()
1061		1221
1062	void	1222	void
1063	rxvt_term::want_refresh ()	1223	rxvt_term::want_refresh ()
1064	CODE:	1224	CODE:
1065	THIS->want_refresh = 1;	1225	THIS->want_refresh = 1;
1066		1226
1067	void	1227	void
1068	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1228	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1069	PPCODE:	1229	PPCODE:
1070	{	1230	{
1071	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1231	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1072	XSRETURN_EMPTY;	1232	XSRETURN_EMPTY;
1073		1233
1074	line_t &l = ROW(row_number);	1234	line_t &l = ROW(row_number);
1075		1235
1076	if (GIMME_V != G_VOID)	1236	if (GIMME_V != G_VOID)
…		…
1078	wchar_t *wstr = new wchar_t [THIS->ncol];	1238	wchar_t *wstr = new wchar_t [THIS->ncol];
1079		1239
1080	for (int col = 0; col < THIS->ncol; col++)	1240	for (int col = 0; col < THIS->ncol; col++)
1081	wstr [col] = l.t [col];	1241	wstr [col] = l.t [col];
1082		1242
1083	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1243	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1084		1244
1085	delete [] wstr;	1245	delete [] wstr;
1086	}	1246	}
1087		1247
1088	if (new_text)	1248	if (new_text)
1089	{	1249	{
1090	wchar_t *wstr = sv2wcs (new_text);	1250	wchar_t *wstr = sv2wcs (new_text);
1091		1251
1092	int len = min (wcslen (wstr) - start_ofs, max_len);	1252	int len = min (wcslen (wstr) - start_ofs, max_len);
1093		1253
1094	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1254	if (start_col < 0 || start_col + len > THIS->ncol)
1095	{	1255	{
1096	free (wstr);	1256	free (wstr);
1097	croak ("new_text extends beyond horizontal margins");	1257	croak ("new_text extends beyond horizontal margins");
1098	}	1258	}
1099		1259
…		…
1109		1269
1110	void	1270	void
1111	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1271	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1112	PPCODE:	1272	PPCODE:
1113	{	1273	{
1114	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1274	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1115	XSRETURN_EMPTY;	1275	XSRETURN_EMPTY;
1116		1276
1117	line_t &l = ROW(row_number);	1277	line_t &l = ROW(row_number);
1118		1278
1119	if (GIMME_V != G_VOID)	1279	if (GIMME_V != G_VOID)
…		…
1131	{	1291	{
1132	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1292	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1133	croak ("new_rend must be arrayref");	1293	croak ("new_rend must be arrayref");
1134		1294
1135	AV *av = (AV *)SvRV (new_rend);	1295	AV *av = (AV *)SvRV (new_rend);
1136	int len = min (av_len (av) + 1 - start_ofs, max_len);	1296	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1137		1297
1138	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1298	if (start_col < 0 || start_col + len > THIS->ncol)
1139	croak ("new_rend array extends beyond horizontal margins");	1299	croak ("new_rend array extends beyond horizontal margins");
1140		1300
1141	for (int col = start_col; col < start_col + len; col++)	1301	for (int col = start_col; col < start_col + len; col++)
1142	{	1302	{
1143	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1303	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1149		1309
1150	int	1310	int
1151	rxvt_term::ROW_l (int row_number, int new_length = -1)	1311	rxvt_term::ROW_l (int row_number, int new_length = -1)
1152	CODE:	1312	CODE:
1153	{	1313	{
1154	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1314	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1155	XSRETURN_EMPTY;	1315	XSRETURN_EMPTY;
1156		1316
1157	line_t &l = ROW(row_number);	1317	line_t &l = ROW(row_number);
1158	RETVAL = l.l;	1318	RETVAL = l.l;
1159		1319
…		…
1165		1325
1166	bool	1326	bool
1167	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1327	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1168	CODE:	1328	CODE:
1169	{	1329	{
1170	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1330	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1171	XSRETURN_EMPTY;	1331	XSRETURN_EMPTY;
1172		1332
1173	line_t &l = ROW(row_number);	1333	line_t &l = ROW(row_number);
1174	RETVAL = l.is_longer ();	1334	RETVAL = l.is_longer ();
1175		1335
…		…
1209	else	1369	else
1210	*r++ = *s;	1370	*r++ = *s;
1211		1371
1212	rxvt_pop_locale ();	1372	rxvt_pop_locale ();
1213		1373
1214	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1374	RETVAL = wcs2sv (rstr, r - rstr);
1215		1375
1216	delete [] rstr;	1376	delete [] rstr;
1217	}	1377	}
1218	OUTPUT:	1378	OUTPUT:
1219	RETVAL	1379	RETVAL
…		…
1245	else if (IS_COMPOSE (*s))	1405	else if (IS_COMPOSE (*s))
1246	r += rxvt_composite.expand (*s, r);	1406	r += rxvt_composite.expand (*s, r);
1247	else	1407	else
1248	*r++ = *s;	1408	*r++ = *s;
1249		1409
1250	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1410	RETVAL = wcs2sv (rstr, r - rstr);
1251		1411
1252	delete [] rstr;	1412	delete [] rstr;
1253	}	1413	}
1254	OUTPUT:	1414	OUTPUT:
1255	RETVAL	1415	RETVAL
…		…
1277		1437
1278	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1438	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1279	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1439	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1280		1440
1281	if (GIMME_V != G_VOID)	1441	if (GIMME_V != G_VOID)
1282	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1442	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1283		1443
1284	if (newval)	1444	if (newval)
1285	{	1445	{
1286	if (SvOK (newval))	1446	if (SvOK (newval))
1287	{	1447	{
…		…
1294	}	1454	}
1295	}	1455	}
1296		1456
1297	const char *	1457	const char *
1298	rxvt_term::x_resource (const char *name)	1458	rxvt_term::x_resource (const char *name)
1299	CLEANUP:
1300	SvTAINTED_on (ST (0));
1301		1459
1302	bool	1460	bool
1303	rxvt_term::option (U32 optval, int set = -1)	1461	rxvt_term::option (U32 optval, int set = -1)
1304	CODE:	1462	CODE:
1305	{	1463	{
…		…
1310	if (set)	1468	if (set)
1311	THIS->options |= optval;	1469	THIS->options |= optval;
1312	else	1470	else
1313	THIS->options &= ~optval;	1471	THIS->options &= ~optval;
1314		1472
		1473	if (THIS->check_ev.is_active ()) // avoid doing this before START
1315	switch (optval)	1474	switch (optval)
1316	{	1475	{
1317	case Opt_skipBuiltinGlyphs:	1476	case Opt_skipBuiltinGlyphs:
1318	THIS->set_fonts ();	1477	THIS->set_fonts ();
1319	THIS->scr_remap_chars ();	1478	THIS->scr_remap_chars ();
1320	THIS->scr_touch (true);	1479	THIS->scr_touch (true);
1321	THIS->want_refresh = 1;	1480	THIS->want_refresh = 1;
1322	break;	1481	break;
1323		1482
1324	case Opt_cursorUnderline:	1483	case Opt_cursorUnderline:
1325	THIS->want_refresh = 1;	1484	THIS->want_refresh = 1;
1326	break;	1485	break;
1327		1486
1328	# case Opt_scrollBar_floating:	1487	# case Opt_scrollBar_floating:
1329	# case Opt_scrollBar_right:	1488	# case Opt_scrollBar_right:
1330	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1489	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1331	# break;	1490	# break;
1332	}	1491	}
1333	}	1492	}
1334	}	1493	}
1335	OUTPUT:	1494	OUTPUT:
1336	RETVAL	1495	RETVAL
1337		1496
…		…
1365	PUSHs (sv_2mortal (newSViv (rc.col)));	1524	PUSHs (sv_2mortal (newSViv (rc.col)));
1366	}	1525	}
1367		1526
1368	if (items == 3)	1527	if (items == 3)
1369	{	1528	{
1370	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1529	rc.row = SvIV (ST (1));
1371	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1530	rc.col = SvIV (ST (2));
		1531
		1532	if (ix == 2 && rc.col == 0)
		1533	{
		1534	rc.row--;
		1535	rc.col = THIS->ncol;
		1536	}
		1537
		1538	clamp_it (rc.col, 0, THIS->ncol);
		1539	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1372		1540
1373	if (ix)	1541	if (ix)
1374	THIS->want_refresh = 1;	1542	THIS->want_refresh = 1;
1375	}	1543	}
1376	}	1544	}
…		…
1380	CODE:	1548	CODE:
1381	RETVAL = THIS->charsets [THIS->screen.charset];	1549	RETVAL = THIS->charsets [THIS->screen.charset];
1382	OUTPUT:	1550	OUTPUT:
1383	RETVAL	1551	RETVAL
1384		1552
		1553	#void
		1554	#rxvt_term::selection_clear ()
		1555
		1556	void
		1557	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1558	CODE:
		1559	THIS->selection.op = SELECTION_CONT;
		1560	THIS->selection.rect = rect;
		1561	THIS->selection_make (eventtime);
		1562
1385	int	1563	int
1386	rxvt_term::selection_grab (U32 eventtime)	1564	rxvt_term::selection_grab (Time eventtime)
1387		1565
1388	void	1566	void
1389	rxvt_term::selection (SV *newtext = 0)	1567	rxvt_term::selection (SV *newtext = 0)
1390	PPCODE:	1568	PPCODE:
1391	{	1569	{
1392	if (GIMME_V != G_VOID)	1570	if (GIMME_V != G_VOID)
1393	XPUSHs (THIS->selection.text	1571	XPUSHs (THIS->selection.text
1394	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1572	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1395	: &PL_sv_undef);	1573	: &PL_sv_undef);
1396		1574
1397	if (newtext)	1575	if (newtext)
1398	{	1576	{
1399	free (THIS->selection.text);	1577	free (THIS->selection.text);
…		…
1459	o->self = (HV *)SvRV (RETVAL);	1637	o->self = (HV *)SvRV (RETVAL);
1460	}	1638	}
1461	OUTPUT:	1639	OUTPUT:
1462	RETVAL	1640	RETVAL
1463		1641
		1642	#############################################################################
		1643	# Various X Utility Functions
		1644	#############################################################################
		1645
		1646	void
		1647	rxvt_term::XListProperties (Window window)
		1648	PPCODE:
		1649	{
		1650	int count;
		1651	Atom *props = XListProperties (THIS->display->display, window, &count);
		1652
		1653	EXTEND (SP, count);
		1654	while (count--)
		1655	PUSHs (newSVuv ((U32)props [count]));
		1656
		1657	XFree (props);
		1658	}
		1659
		1660	void
		1661	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1662	PPCODE:
		1663	{
		1664	Atom type;
		1665	int format;
		1666	unsigned long nitems;
		1667	unsigned long bytes_after;
		1668	unsigned char *prop;
		1669
		1670	XGetWindowProperty (THIS->display->display, window, property,
		1671	0, 1<<24, 0, AnyPropertyType,
		1672	&type, &format, &nitems, &bytes_after, &prop);
		1673
		1674	if (type != None)
		1675	{
		1676	int elemsize = format == 16 ? sizeof (short)
		1677	: format == 32 ? sizeof (long)
		1678	: 1;
		1679
		1680	EXTEND (SP, 3);
		1681	PUSHs (newSVuv ((U32)type));
		1682	PUSHs (newSViv (format));
		1683	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1684	XFree (prop);
		1685	}
		1686	}
		1687
		1688	void
		1689	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1690	CODE:
		1691	{
		1692	STRLEN len;
		1693	char *data_ = SvPVbyte (data, len);
		1694
		1695	int elemsize = format == 16 ? sizeof (short)
		1696	: format == 32 ? sizeof (long)
		1697	: 1;
		1698
		1699	XChangeProperty (THIS->display->display, window, property,
		1700	type, format, PropModeReplace,
		1701	(unsigned char *)data_, len / elemsize);
		1702	XSync (THIS->display->display, 0);
		1703	}
		1704
		1705	Atom
		1706	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1707	C_ARGS: term->display->display, atom_name, only_if_exists
		1708
		1709	char *
		1710	XGetAtomName (rxvt_term *term, Atom atom)
		1711	C_ARGS: term->display->display, atom
		1712	CLEANUP:
		1713	XFree (RETVAL);
		1714
		1715	void
		1716	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1717	C_ARGS: term->display->display, window, property
		1718
		1719	Window
		1720	rxvt_term::DefaultRootWindow ()
		1721	CODE:
		1722	RETVAL = THIS->display->root;
		1723	OUTPUT:
		1724	RETVAL
		1725
		1726	#if 0
		1727
		1728	Window
		1729	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1730	C_ARGS: term->display->display, (Window)parent,
		1731	x, y, width, height, 0,
		1732	term->pix_colors_focused[Color_border],
		1733	term->pix_colors_focused[Color_border]
		1734
		1735	#endif
		1736
		1737	void
		1738	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1739	C_ARGS: term->display->display, window, parent, x, y
		1740
		1741	void
		1742	XMapWindow (rxvt_term *term, Window window)
		1743	C_ARGS: term->display->display, window
		1744
		1745	void
		1746	XUnmapWindow (rxvt_term *term, Window window)
		1747	C_ARGS: term->display->display, window
		1748
		1749	void
		1750	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1751	C_ARGS: term->display->display, window, x, y, width, height
		1752
		1753	void
		1754	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1755	CODE:
		1756	{
		1757	XWindowAttributes attr;
		1758	XGetWindowAttributes (THIS->display->display, window, &attr);
		1759	XSelectInput (THIS->display->display, window, attr.your_event_mask | add_events & ~del_events);
		1760	}
		1761
		1762	void
		1763	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1764	PPCODE:
		1765	{
		1766	int dx, dy;
		1767	Window child;
		1768
		1769	if (XTranslateCoordinates (THIS->display->display, src, dst, x, y, &dx, &dy, &child))
		1770	{
		1771	EXTEND (SP, 3);
		1772	PUSHs (newSViv (dx));
		1773	PUSHs (newSViv (dy));
		1774	PUSHs (newSVuv (child));
		1775	}
		1776	}
		1777
		1778	#############################################################################
		1779	# urxvt::overlay
		1780	#############################################################################
		1781
1464	MODULE = urxvt PACKAGE = urxvt::overlay	1782	MODULE = urxvt PACKAGE = urxvt::overlay
1465		1783
1466	void	1784	void
1467	overlay::set (int x, int y, SV *text, SV *rend = 0)	1785	overlay::set (int x, int y, SV *text, SV *rend = 0)
1468		1786
…		…
1472	void	1790	void
1473	overlay::hide ()	1791	overlay::hide ()
1474		1792
1475	void	1793	void
1476	overlay::DESTROY ()	1794	overlay::DESTROY ()
		1795
		1796	#############################################################################
		1797	# urxvt::watcher
		1798	#############################################################################
		1799
		1800	MODULE = urxvt PACKAGE = urxvt::watcher
		1801
		1802	CHAINED
		1803	perl_watcher::cb (SV *cb)
		1804	CODE:
		1805	THIS->cb (cb);
		1806	OUTPUT:
		1807	RETVAL
		1808
		1809	#############################################################################
		1810	# urxvt::timer
		1811	#############################################################################
1477		1812
1478	MODULE = urxvt PACKAGE = urxvt::timer	1813	MODULE = urxvt PACKAGE = urxvt::timer
1479		1814
1480	SV *	1815	SV *
1481	timer::new ()	1816	timer::new ()
1482	CODE:	1817	CODE:
1483	timer *w = new timer;	1818	timer *w = new timer;
1484	w->start (NOW);	1819	w->start (NOW);
1485	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1820	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::timer");
1486	w->self = (HV *)SvRV (RETVAL);	1821	w->self = (HV *)SvRV (RETVAL);
1487	OUTPUT:
1488	RETVAL
1489
1490	timer *
1491	timer::cb (SV *cb)
1492	CODE:
1493	THIS->cb (cb);
1494	RETVAL = THIS;
1495	OUTPUT:	1822	OUTPUT:
1496	RETVAL	1823	RETVAL
1497		1824
1498	NV	1825	NV
1499	timer::at ()	1826	timer::at ()
1500	CODE:	1827	CODE:
1501	RETVAL = THIS->at;	1828	RETVAL = THIS->at;
1502	OUTPUT:	1829	OUTPUT:
1503	RETVAL	1830	RETVAL
1504		1831
1505	timer *	1832	CHAINED
1506	timer::interval (NV interval)	1833	timer::interval (NV interval)
1507	CODE:	1834	CODE:
1508	THIS->interval = interval;	1835	THIS->interval = interval;
		1836	OUTPUT:
1509	RETVAL = THIS;	1837	RETVAL
1510	OUTPUT:
1511	RETVAL
1512		1838
1513	timer *	1839	CHAINED
1514	timer::set (NV tstamp)	1840	timer::set (NV tstamp)
1515	CODE:	1841	CODE:
1516	THIS->set (tstamp);	1842	THIS->set (tstamp);
		1843	OUTPUT:
1517	RETVAL = THIS;	1844	RETVAL
1518	OUTPUT:
1519	RETVAL
1520		1845
1521	timer *	1846	CHAINED
1522	timer::start (NV tstamp = THIS->at)	1847	timer::start (NV tstamp = THIS->at)
1523	CODE:	1848	CODE:
1524	THIS->start (tstamp);	1849	THIS->start (tstamp);
		1850	OUTPUT:
1525	RETVAL = THIS;	1851	RETVAL
1526	OUTPUT:
1527	RETVAL
1528		1852
1529	timer *	1853	CHAINED
		1854	timer::after (NV delay)
		1855	CODE:
		1856	THIS->start (NOW + delay);
		1857	OUTPUT:
		1858	RETVAL
		1859
		1860	CHAINED
1530	timer::stop ()	1861	timer::stop ()
1531	CODE:	1862	CODE:
1532	THIS->stop ();	1863	THIS->stop ();
1533	RETVAL = THIS;
1534	OUTPUT:	1864	OUTPUT:
1535	RETVAL	1865	RETVAL
1536		1866
1537	void	1867	void
1538	timer::DESTROY ()	1868	timer::DESTROY ()
		1869
		1870	#############################################################################
		1871	# urxvt::iow
		1872	#############################################################################
1539		1873
1540	MODULE = urxvt PACKAGE = urxvt::iow	1874	MODULE = urxvt PACKAGE = urxvt::iow
1541		1875
1542	SV *	1876	SV *
1543	iow::new ()	1877	iow::new ()
1544	CODE:	1878	CODE:
1545	iow *w = new iow;	1879	iow *w = new iow;
1546	RETVAL = newSVptr ((void *)w, "urxvt::iow");	1880	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iow");
1547	w->self = (HV *)SvRV (RETVAL);	1881	w->self = (HV *)SvRV (RETVAL);
1548	OUTPUT:	1882	OUTPUT:
1549	RETVAL	1883	RETVAL
1550		1884
1551	iow *	1885	CHAINED
1552	iow::cb (SV *cb)
1553	CODE:
1554	THIS->cb (cb);
1555	RETVAL = THIS;
1556	OUTPUT:
1557	RETVAL
1558
1559	iow *
1560	iow::fd (int fd)	1886	iow::fd (int fd)
1561	CODE:	1887	CODE:
1562	THIS->fd = fd;	1888	THIS->fd = fd;
		1889	OUTPUT:
1563	RETVAL = THIS;	1890	RETVAL
1564	OUTPUT:
1565	RETVAL
1566		1891
1567	iow *	1892	CHAINED
1568	iow::events (short events)	1893	iow::events (short events)
1569	CODE:	1894	CODE:
1570	THIS->events = events;	1895	THIS->events = events;
		1896	OUTPUT:
1571	RETVAL = THIS;	1897	RETVAL
1572	OUTPUT:
1573	RETVAL
1574		1898
1575	iow *	1899	CHAINED
1576	iow::start ()	1900	iow::start ()
1577	CODE:	1901	CODE:
1578	THIS->start ();	1902	THIS->start ();
		1903	OUTPUT:
1579	RETVAL = THIS;	1904	RETVAL
1580	OUTPUT:
1581	RETVAL
1582		1905
1583	iow *	1906	CHAINED
1584	iow::stop ()	1907	iow::stop ()
1585	CODE:	1908	CODE:
1586	THIS->stop ();	1909	THIS->stop ();
1587	RETVAL = THIS;
1588	OUTPUT:	1910	OUTPUT:
1589	RETVAL	1911	RETVAL
1590		1912
1591	void	1913	void
1592	iow::DESTROY ()	1914	iow::DESTROY ()
1593		1915
		1916	#############################################################################
		1917	# urxvt::iw
		1918	#############################################################################
1594		1919
		1920	MODULE = urxvt PACKAGE = urxvt::iw
		1921
		1922	SV *
		1923	iw::new ()
		1924	CODE:
		1925	iw *w = new iw;
		1926	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iw");
		1927	w->self = (HV *)SvRV (RETVAL);
		1928	OUTPUT:
		1929	RETVAL
		1930
		1931	CHAINED
		1932	iw::start ()
		1933	CODE:
		1934	THIS->start ();
		1935	OUTPUT:
		1936	RETVAL
		1937
		1938	CHAINED
		1939	iw::stop ()
		1940	CODE:
		1941	THIS->stop ();
		1942	OUTPUT:
		1943	RETVAL
		1944
		1945	void
		1946	iw::DESTROY ()
		1947
		1948	#############################################################################
		1949	# urxvt::pw
		1950	#############################################################################
		1951
		1952	MODULE = urxvt PACKAGE = urxvt::pw
		1953
		1954	SV *
		1955	pw::new ()
		1956	CODE:
		1957	pw *w = new pw;
		1958	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::pw");
		1959	w->self = (HV *)SvRV (RETVAL);
		1960	OUTPUT:
		1961	RETVAL
		1962
		1963	CHAINED
		1964	pw::start (int pid)
		1965	CODE:
		1966	THIS->start (pid);
		1967	OUTPUT:
		1968	RETVAL
		1969
		1970	CHAINED
		1971	pw::stop ()
		1972	CODE:
		1973	THIS->stop ();
		1974	OUTPUT:
		1975	RETVAL
		1976
		1977	void
		1978	pw::DESTROY ()
		1979
		1980

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