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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.55 by root, Wed Jan 11 02:13:56 2006 UTC vs.
Revision 1.90 by root, Sun Jan 22 20:39:47 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
		452	perl_environ = rxvt_environ;
		453	swap (perl_environ, environ);
		454
416	char *argv[] = {	455	char *argv[] = {
417	"",	456	"",
418	"-T",	457	"-e"
419	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	458	"BEGIN {"
		459	" urxvt->bootstrap;"
		460	" unshift @INC, '" LIBDIR "';"
		461	"}"
		462	""
		463	"use urxvt;"
420	};	464	};
421		465
422	perl = perl_alloc ();	466	perl = perl_alloc ();
423	perl_construct (perl);	467	perl_construct (perl);
424		468
425	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	469	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)
426	|| perl_run (perl))	470	|| perl_run (perl))
427	{	471	{
428	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	472	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
429		473
430	perl_destruct (perl);	474	perl_destruct (perl);
431	perl_free (perl);	475	perl_free (perl);
432	perl = 0;	476	perl = 0;
433	}	477	}
		478
		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);
434	}	489	}
435	}	490	}
436		491
437	static void	492	static void
438	ungrab (rxvt_term *THIS)	493	ungrab (rxvt_term *THIS)
…		…
446	}	501	}
447		502
448	bool	503	bool
449	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	504	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
450	{	505	{
451	if (!perl)	506	if (!perl || !term->perl.self)
452	return false;	507	return false;
453		508
454	if (htype == HOOK_INIT) // first hook ever called	509	// pre-handling of some events
		510	if (htype == HOOK_REFRESH_END)
455	{	511	{
456	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));
457	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 ();
458	}	516	}
459	else if (!term->perl.self)	517
460	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	}
461	else if (htype == HOOK_DESTROY)	717	else if (htype == HOOK_DESTROY)
462	{	718	{
463	// handled later	719	clearSVptr ((SV *)term->perl.self);
		720	SvREFCNT_dec ((SV *)term->perl.self);
464	}	721	}
465	else
466	{
467	if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
468	{
469	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
470		722
471	if (HvKEYS (hv))	723	swap (perl_environ, environ);
472	{
473	hv_iterinit (hv);
474		724
475	while (HE *he = hv_iternext (hv))	725	return event_consumed;
476	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
477	}
478
479	}
480
481	if (!should_invoke [htype])
482	return false;
483	}
484
485	dSP;
486	va_list ap;
487
488	va_start (ap, htype);
489
490	ENTER;
491	SAVETMPS;
492
493	PUSHMARK (SP);
494
495	XPUSHs (sv_2mortal (newSVterm (term)));
496	XPUSHs (sv_2mortal (newSViv (htype)));
497
498	for (;;) {
499	data_type dt = (data_type)va_arg (ap, int);
500
501	switch (dt)
502	{
503	case DT_INT:
504	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
505	break;
506
507	case DT_LONG:
508	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
509	break;
510
511	case DT_STR:
512	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
513	break;
514
515	case DT_STR_LEN:
516	{
517	char *str = va_arg (ap, char *);
518	int len = va_arg (ap, int);
519
520	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
521	}
522	break;
523
524	case DT_WCS_LEN:
525	{
526	wchar_t *wstr = va_arg (ap, wchar_t *);
527	int wlen = va_arg (ap, int);
528
529	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
530	}
531	break;
532
533	case DT_XEVENT:
534	{
535	XEvent *xe = va_arg (ap, XEvent *);
536	HV *hv = newHV ();
537
538	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
539	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
540	# undef set
541
542	setiv (type, xe->type);
543	setiv (send_event, xe->xany.send_event);
544	setiv (serial, xe->xany.serial);
545
546	switch (xe->type)
547	{
548	case KeyPress:
549	case KeyRelease:
550	case ButtonPress:
551	case ButtonRelease:
552	case MotionNotify:
553	setiv (time, xe->xmotion.time);
554	setiv (x, xe->xmotion.x);
555	setiv (y, xe->xmotion.y);
556	setiv (row, xe->xmotion.y / term->fheight);
557	setiv (col, xe->xmotion.x / term->fwidth);
558	setiv (x_root, xe->xmotion.x_root);
559	setiv (y_root, xe->xmotion.y_root);
560	setiv (state, xe->xmotion.state);
561	break;
562	}
563
564	switch (xe->type)
565	{
566	case KeyPress:
567	case KeyRelease:
568	setiv (keycode, xe->xkey.keycode);
569	break;
570
571	case ButtonPress:
572	case ButtonRelease:
573	setiv (button, xe->xbutton.button);
574	break;
575
576	case MotionNotify:
577	setiv (is_hint, xe->xmotion.is_hint);
578	break;
579	}
580
581	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
582	}
583	break;
584
585	case DT_END:
586	{
587	va_end (ap);
588
589	PUTBACK;
590	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
591	SPAGAIN;
592
593	if (count)
594	{
595	SV *status = POPs;
596	count = SvTRUE (status);
597	}
598
599	PUTBACK;
600	FREETMPS;
601	LEAVE;
602
603	if (SvTRUE (ERRSV))
604	{
605	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
606	ungrab (term); // better lose the grab than the session
607	}
608
609	if (htype == HOOK_DESTROY)
610	{
611	clearSVptr ((SV *)term->perl.self);
612	SvREFCNT_dec ((SV *)term->perl.self);
613	}
614
615	return count;
616	}
617
618	default:
619	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
620	}
621	}
622	}	726	}
623		727
624	/////////////////////////////////////////////////////////////////////////////	728	/////////////////////////////////////////////////////////////////////////////
625		729
626	MODULE = urxvt PACKAGE = urxvt	730	MODULE = urxvt PACKAGE = urxvt
…		…
645	# include "optinc.h"	749	# include "optinc.h"
646	# undef nodef	750	# undef nodef
647	# undef def	751	# undef def
648		752
649	HV *stash = gv_stashpv ("urxvt", 1);	753	HV *stash = gv_stashpv ("urxvt", 1);
650	# 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 }
651	export_const_iv (DEFAULT_RSTYLE);	759	const_iv (DEFAULT_RSTYLE),
652	export_const_iv (OVERLAY_RSTYLE);	760	const_iv (OVERLAY_RSTYLE),
653	export_const_iv (RS_Bold);	761	const_iv (RS_Bold),
654	export_const_iv (RS_Italic);	762	const_iv (RS_Italic),
655	export_const_iv (RS_Blink);	763	const_iv (RS_Blink),
656	export_const_iv (RS_RVid);	764	const_iv (RS_RVid),
657	export_const_iv (RS_Uline);	765	const_iv (RS_Uline),
658		766
659	export_const_iv (CurrentTime);	767	const_iv (CurrentTime),
660	export_const_iv (ShiftMask);	768	const_iv (ShiftMask),
661	export_const_iv (LockMask);	769	const_iv (LockMask),
662	export_const_iv (ControlMask);	770	const_iv (ControlMask),
663	export_const_iv (Mod1Mask);	771	const_iv (Mod1Mask),
664	export_const_iv (Mod2Mask);	772	const_iv (Mod2Mask),
665	export_const_iv (Mod3Mask);	773	const_iv (Mod3Mask),
666	export_const_iv (Mod4Mask);	774	const_iv (Mod4Mask),
667	export_const_iv (Mod5Mask);	775	const_iv (Mod5Mask),
668	export_const_iv (Button1Mask);	776	const_iv (Button1Mask),
669	export_const_iv (Button2Mask);	777	const_iv (Button2Mask),
670	export_const_iv (Button3Mask);	778	const_iv (Button3Mask),
671	export_const_iv (Button4Mask);	779	const_iv (Button4Mask),
672	export_const_iv (Button5Mask);	780	const_iv (Button5Mask),
673	export_const_iv (AnyModifier);	781	const_iv (AnyModifier),
674		782
675	export_const_iv (EVENT_NONE);	783	const_iv (EVENT_NONE),
676	export_const_iv (EVENT_READ);	784	const_iv (EVENT_READ),
677	export_const_iv (EVENT_WRITE);	785	const_iv (EVENT_WRITE),
678	}
679		786
680	void	787	const_iv (NoEventMask),
681	set_should_invoke (int htype, int value)	788	const_iv (KeyPressMask),
682	CODE:	789	const_iv (KeyReleaseMask),
683	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	}
684		853
685	void	854	void
686	warn (const char *msg)	855	warn (const char *msg)
687	CODE:	856	CODE:
688	rxvt_warn ("%s", msg);	857	rxvt_warn ("%s", msg);
…		…
690	void	859	void
691	fatal (const char *msg)	860	fatal (const char *msg)
692	CODE:	861	CODE:
693	rxvt_fatal ("%s", msg);	862	rxvt_fatal ("%s", msg);
694		863
695	SV *	864	void
696	untaint (SV *sv)	865	_exit (int status)
697	CODE:
698	RETVAL = newSVsv (sv);
699	SvTAINTED_off (RETVAL);
700	OUTPUT:
701	RETVAL
702
703	bool
704	safe ()
705	CODE:
706	RETVAL = !rxvt_tainted ();
707	OUTPUT:
708	RETVAL
709		866
710	NV	867	NV
711	NOW ()	868	NOW ()
712	CODE:	869	CODE:
713	RETVAL = NOW;	870	RETVAL = NOW;
…		…
771	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)	928	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
772	croak ("first argument to urxvt::term->_new must be arrayref");	929	croak ("first argument to urxvt::term->_new must be arrayref");
773		930
774	rxvt_term *term = new rxvt_term;	931	rxvt_term *term = new rxvt_term;
775		932
776	term->argv = new stringvec;	933	stringvec *argv = new stringvec;
777	term->envv = new stringvec;	934	stringvec *envv = new stringvec;
778		935
779	for (int i = 1; i < items; i++)	936	for (int i = 1; i < items; i++)
780	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	937	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
781		938
782	AV *envv = (AV *)SvRV (ST (0));	939	AV *env = (AV *)SvRV (ST (0));
783	for (int i = av_len (envv) + 1; i--; )	940	for (int i = AvFILL (env) + 1; i--; )
784	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	941	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
785		942
786	term->envv->push_back (0);	943	envv->push_back (0);
787		944
788	bool success;	945	bool success;
789		946
790	try	947	try
791	{	948	{
792	success = term->init (term->argv->size (), term->argv->begin ());	949	success = term->init (argv, envv);
793	}	950	}
794	catch (const class rxvt_failure_exception &e)	951	catch (const class rxvt_failure_exception &e)
795	{	952	{
796	success = false;	953	success = false;
797	}	954	}
…		…
810		967
811	void	968	void
812	rxvt_term::destroy ()	969	rxvt_term::destroy ()
813		970
814	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
815	rxvt_term::grab_button (int button, U32 modifiers)	977	rxvt_term::grab_button (int button, U32 modifiers)
816	CODE:	978	CODE:
817	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	979	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,
818	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	980	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
819	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	981	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
820		982
821	bool	983	bool
822	rxvt_term::grab (U32 eventtime, int sync = 0)	984	rxvt_term::grab (Time eventtime, int sync = 0)
823	CODE:	985	CODE:
824	{	986	{
825	int mode = sync ? GrabModeSync : GrabModeAsync;	987	int mode = sync ? GrabModeSync : GrabModeAsync;
826		988
827	THIS->perl.grabtime = 0;	989	THIS->perl.grabtime = 0;
…		…
885	char *mbstr = rxvt_wcstombs (wstr);	1047	char *mbstr = rxvt_wcstombs (wstr);
886	rxvt_pop_locale ();	1048	rxvt_pop_locale ();
887		1049
888	free (wstr);	1050	free (wstr);
889		1051
890	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1052	RETVAL = newSVpv (mbstr, 0);
891	free (mbstr);	1053	free (mbstr);
892	}	1054	}
893	OUTPUT:	1055	OUTPUT:
894	RETVAL	1056	RETVAL
895		1057
…		…
902		1064
903	rxvt_push_locale (THIS->locale);	1065	rxvt_push_locale (THIS->locale);
904	wchar_t *wstr = rxvt_mbstowcs (data, len);	1066	wchar_t *wstr = rxvt_mbstowcs (data, len);
905	rxvt_pop_locale ();	1067	rxvt_pop_locale ();
906		1068
907	RETVAL = taint_if (wcs2sv (wstr), octets);	1069	RETVAL = wcs2sv (wstr);
908	free (wstr);	1070	free (wstr);
909	}	1071	}
910	OUTPUT:	1072	OUTPUT:
911	RETVAL	1073	RETVAL
912		1074
…		…
919	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1081	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
920	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1082	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
921	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1083	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
922	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1084	#define TERM_OFFSET_focus TERM_OFFSET(focus)
923	#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)
924	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1089	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
925	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1090	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
926	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1091	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
927		1092
928	int	1093	int
929	rxvt_term::width ()	1094	rxvt_term::width ()
930	ALIAS:	1095	ALIAS:
931	width = TERM_OFFSET_width	1096	width = TERM_OFFSET_width
…		…
935	fbase = TERM_OFFSET_fbase	1100	fbase = TERM_OFFSET_fbase
936	nrow = TERM_OFFSET_nrow	1101	nrow = TERM_OFFSET_nrow
937	ncol = TERM_OFFSET_ncol	1102	ncol = TERM_OFFSET_ncol
938	focus = TERM_OFFSET_focus	1103	focus = TERM_OFFSET_focus
939	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
940	saveLines = TERM_OFFSET_saveLines	1108	saveLines = TERM_OFFSET_saveLines
941	total_rows = TERM_OFFSET_total_rows	1109	total_rows = TERM_OFFSET_total_rows
942	nsaved = TERM_OFFSET_nsaved	1110	top_row = TERM_OFFSET_top_row
943	CODE:	1111	CODE:
944	RETVAL = *(int *)((char *)THIS + ix);	1112	RETVAL = *(int *)((char *)THIS + ix);
945	OUTPUT:	1113	OUTPUT:
946	RETVAL	1114	RETVAL
947		1115
…		…
949	rxvt_term::ModLevel3Mask ()	1117	rxvt_term::ModLevel3Mask ()
950	ALIAS:	1118	ALIAS:
951	ModLevel3Mask = 0	1119	ModLevel3Mask = 0
952	ModMetaMask = 1	1120	ModMetaMask = 1
953	ModNumLockMask = 2	1121	ModNumLockMask = 2
		1122	current_screen = 3
		1123	hidden_cursor = 4
954	CODE:	1124	CODE:
955	switch (ix)	1125	switch (ix)
956	{	1126	{
957	case 0: RETVAL = THIS->ModLevel3Mask; break;	1127	case 0: RETVAL = THIS->ModLevel3Mask; break;
958	case 1: RETVAL = THIS->ModMetaMask; break;	1128	case 1: RETVAL = THIS->ModMetaMask; break;
959	case 2: RETVAL = THIS->ModNumLockMask; break;	1129	case 2: RETVAL = THIS->ModNumLockMask; break;
		1130	case 3: RETVAL = THIS->current_screen; break;
		1131	case 4: RETVAL = THIS->hidden_cursor; break;
960	}	1132	}
961	OUTPUT:	1133	OUTPUT:
962	RETVAL	1134	RETVAL
963		1135
964	char *	1136	char *
…		…
1002	if (events != EVENT_UNDEF)	1174	if (events != EVENT_UNDEF)
1003	THIS->pty_ev.set (events);	1175	THIS->pty_ev.set (events);
1004	OUTPUT:	1176	OUTPUT:
1005	RETVAL	1177	RETVAL
1006		1178
1007	U32	1179	int
		1180	rxvt_term::pty_fd ()
		1181	CODE:
		1182	RETVAL = THIS->pty->pty;
		1183	OUTPUT:
		1184	RETVAL
		1185
		1186	Window
1008	rxvt_term::parent ()	1187	rxvt_term::parent ()
1009	CODE:	1188	CODE:
1010	RETVAL = (U32)THIS->parent [0];	1189	RETVAL = THIS->parent [0];
1011	OUTPUT:	1190	OUTPUT:
1012	RETVAL	1191	RETVAL
1013		1192
1014	U32	1193	Window
1015	rxvt_term::vt ()	1194	rxvt_term::vt ()
1016	CODE:	1195	CODE:
1017	RETVAL = (U32)THIS->vt;	1196	RETVAL = THIS->vt;
1018	OUTPUT:	1197	OUTPUT:
1019	RETVAL	1198	RETVAL
		1199
		1200	void
		1201	rxvt_term::vt_emask_add (U32 emask)
		1202	CODE:
		1203	THIS->vt_emask_perl |= emask;
		1204	THIS->vt_select_input ();
1020		1205
1021	U32	1206	U32
1022	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1207	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
1023	CODE:	1208	CODE:
1024	{
1025	RETVAL = THIS->rstyle;	1209	RETVAL = THIS->rstyle;
1026	THIS->rstyle = new_rstyle;	1210	THIS->rstyle = new_rstyle;
1027	}
1028	OUTPUT:	1211	OUTPUT:
1029	RETVAL	1212	RETVAL
1030		1213
1031	int	1214	int
1032	rxvt_term::view_start (int newval = -1)	1215	rxvt_term::view_start (int newval = 1)
		1216	PROTOTYPE: $;$
1033	CODE:	1217	CODE:
1034	{	1218	{
1035	RETVAL = THIS->view_start;	1219	RETVAL = THIS->view_start;
1036		1220
1037	if (newval >= 0)	1221	if (newval <= 0)
1038	{	1222	THIS->scr_changeview (max (newval, THIS->top_row));
1039	THIS->view_start = min (newval, THIS->nsaved);
1040	THIS->scr_changeview (RETVAL);
1041	}
1042	}	1223	}
1043	OUTPUT:	1224	OUTPUT:
1044	RETVAL	1225	RETVAL
		1226
		1227	void
		1228	rxvt_term::focus_in ()
		1229
		1230	void
		1231	rxvt_term::focus_out ()
1045		1232
1046	void	1233	void
1047	rxvt_term::want_refresh ()	1234	rxvt_term::want_refresh ()
1048	CODE:	1235	CODE:
1049	THIS->want_refresh = 1;	1236	THIS->want_refresh = 1;
1050		1237
1051	void	1238	void
1052	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1239	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1053	PPCODE:	1240	PPCODE:
1054	{	1241	{
1055	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1242	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1056	XSRETURN_EMPTY;	1243	XSRETURN_EMPTY;
1057		1244
1058	line_t &l = ROW(row_number);	1245	line_t &l = ROW(row_number);
1059		1246
1060	if (GIMME_V != G_VOID)	1247	if (GIMME_V != G_VOID)
…		…
1062	wchar_t *wstr = new wchar_t [THIS->ncol];	1249	wchar_t *wstr = new wchar_t [THIS->ncol];
1063		1250
1064	for (int col = 0; col < THIS->ncol; col++)	1251	for (int col = 0; col < THIS->ncol; col++)
1065	wstr [col] = l.t [col];	1252	wstr [col] = l.t [col];
1066		1253
1067	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1254	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1068		1255
1069	delete [] wstr;	1256	delete [] wstr;
1070	}	1257	}
1071		1258
1072	if (new_text)	1259	if (new_text)
1073	{	1260	{
1074	wchar_t *wstr = sv2wcs (new_text);	1261	wchar_t *wstr = sv2wcs (new_text);
1075		1262
1076	int len = min (wcslen (wstr) - start_ofs, max_len);	1263	int len = min (wcslen (wstr) - start_ofs, max_len);
1077		1264
1078	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1265	if (start_col < 0 || start_col + len > THIS->ncol)
1079	{	1266	{
1080	free (wstr);	1267	free (wstr);
1081	croak ("new_text extends beyond horizontal margins");	1268	croak ("new_text extends beyond horizontal margins");
1082	}	1269	}
1083		1270
…		…
1093		1280
1094	void	1281	void
1095	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1282	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1096	PPCODE:	1283	PPCODE:
1097	{	1284	{
1098	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1285	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1099	XSRETURN_EMPTY;	1286	XSRETURN_EMPTY;
1100		1287
1101	line_t &l = ROW(row_number);	1288	line_t &l = ROW(row_number);
1102		1289
1103	if (GIMME_V != G_VOID)	1290	if (GIMME_V != G_VOID)
…		…
1115	{	1302	{
1116	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1303	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1117	croak ("new_rend must be arrayref");	1304	croak ("new_rend must be arrayref");
1118		1305
1119	AV *av = (AV *)SvRV (new_rend);	1306	AV *av = (AV *)SvRV (new_rend);
1120	int len = min (av_len (av) + 1 - start_ofs, max_len);	1307	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1121		1308
1122	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1309	if (start_col < 0 || start_col + len > THIS->ncol)
1123	croak ("new_rend array extends beyond horizontal margins");	1310	croak ("new_rend array extends beyond horizontal margins");
1124		1311
1125	for (int col = start_col; col < start_col + len; col++)	1312	for (int col = start_col; col < start_col + len; col++)
1126	{	1313	{
1127	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1314	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1133		1320
1134	int	1321	int
1135	rxvt_term::ROW_l (int row_number, int new_length = -1)	1322	rxvt_term::ROW_l (int row_number, int new_length = -1)
1136	CODE:	1323	CODE:
1137	{	1324	{
1138	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1325	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1139	XSRETURN_EMPTY;	1326	XSRETURN_EMPTY;
1140		1327
1141	line_t &l = ROW(row_number);	1328	line_t &l = ROW(row_number);
1142	RETVAL = l.l;	1329	RETVAL = l.l;
1143		1330
…		…
1149		1336
1150	bool	1337	bool
1151	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1338	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1152	CODE:	1339	CODE:
1153	{	1340	{
1154	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1341	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1155	XSRETURN_EMPTY;	1342	XSRETURN_EMPTY;
1156		1343
1157	line_t &l = ROW(row_number);	1344	line_t &l = ROW(row_number);
1158	RETVAL = l.is_longer ();	1345	RETVAL = l.is_longer ();
1159		1346
…		…
1193	else	1380	else
1194	*r++ = *s;	1381	*r++ = *s;
1195		1382
1196	rxvt_pop_locale ();	1383	rxvt_pop_locale ();
1197		1384
1198	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1385	RETVAL = wcs2sv (rstr, r - rstr);
1199		1386
1200	delete [] rstr;	1387	delete [] rstr;
1201	}	1388	}
1202	OUTPUT:	1389	OUTPUT:
1203	RETVAL	1390	RETVAL
…		…
1229	else if (IS_COMPOSE (*s))	1416	else if (IS_COMPOSE (*s))
1230	r += rxvt_composite.expand (*s, r);	1417	r += rxvt_composite.expand (*s, r);
1231	else	1418	else
1232	*r++ = *s;	1419	*r++ = *s;
1233		1420
1234	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1421	RETVAL = wcs2sv (rstr, r - rstr);
1235		1422
1236	delete [] rstr;	1423	delete [] rstr;
1237	}	1424	}
1238	OUTPUT:	1425	OUTPUT:
1239	RETVAL	1426	RETVAL
…		…
1261		1448
1262	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1449	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1263	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1450	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1264		1451
1265	if (GIMME_V != G_VOID)	1452	if (GIMME_V != G_VOID)
1266	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1453	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1267		1454
1268	if (newval)	1455	if (newval)
1269	{	1456	{
1270	if (SvOK (newval))	1457	if (SvOK (newval))
1271	{	1458	{
…		…
1278	}	1465	}
1279	}	1466	}
1280		1467
1281	const char *	1468	const char *
1282	rxvt_term::x_resource (const char *name)	1469	rxvt_term::x_resource (const char *name)
1283	CLEANUP:
1284	SvTAINTED_on (ST (0));
1285		1470
1286	bool	1471	bool
1287	rxvt_term::option (U32 optval, int set = -1)	1472	rxvt_term::option (U32 optval, int set = -1)
1288	CODE:	1473	CODE:
1289	{	1474	{
…		…
1294	if (set)	1479	if (set)
1295	THIS->options |= optval;	1480	THIS->options |= optval;
1296	else	1481	else
1297	THIS->options &= ~optval;	1482	THIS->options &= ~optval;
1298		1483
		1484	if (THIS->check_ev.is_active ()) // avoid doing this before START
1299	switch (optval)	1485	switch (optval)
1300	{	1486	{
1301	case Opt_skipBuiltinGlyphs:	1487	case Opt_skipBuiltinGlyphs:
1302	THIS->set_fonts ();	1488	THIS->set_fonts ();
1303	THIS->scr_remap_chars ();	1489	THIS->scr_remap_chars ();
1304	THIS->scr_touch (true);	1490	THIS->scr_touch (true);
1305	THIS->want_refresh = 1;	1491	THIS->want_refresh = 1;
1306	break;	1492	break;
1307		1493
1308	case Opt_cursorUnderline:	1494	case Opt_cursorUnderline:
1309	THIS->want_refresh = 1;	1495	THIS->want_refresh = 1;
1310	break;	1496	break;
1311		1497
1312	# case Opt_scrollBar_floating:	1498	# case Opt_scrollBar_floating:
1313	# case Opt_scrollBar_right:	1499	# case Opt_scrollBar_right:
1314	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1500	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1315	# break;	1501	# break;
1316	}	1502	}
1317	}	1503	}
1318	}	1504	}
1319	OUTPUT:	1505	OUTPUT:
1320	RETVAL	1506	RETVAL
1321		1507
…		…
1349	PUSHs (sv_2mortal (newSViv (rc.col)));	1535	PUSHs (sv_2mortal (newSViv (rc.col)));
1350	}	1536	}
1351		1537
1352	if (items == 3)	1538	if (items == 3)
1353	{	1539	{
1354	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1540	rc.row = SvIV (ST (1));
1355	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1541	rc.col = SvIV (ST (2));
		1542
		1543	if (ix == 2)
		1544	{
		1545	if (rc.col == 0)
		1546	{
		1547	// col == 0 means end of previous line
		1548	rc.row--;
		1549	rc.col = THIS->ncol;
		1550	}
		1551	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1552	&& rc.col > ROW(rc.row).l)
		1553	{
		1554	// col >= length means while line and add newline
		1555	rc.col = THIS->ncol;
		1556	}
		1557	}
		1558
		1559	clamp_it (rc.col, 0, THIS->ncol);
		1560	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1356		1561
1357	if (ix)	1562	if (ix)
1358	THIS->want_refresh = 1;	1563	THIS->want_refresh = 1;
1359	}	1564	}
1360	}	1565	}
…		…
1364	CODE:	1569	CODE:
1365	RETVAL = THIS->charsets [THIS->screen.charset];	1570	RETVAL = THIS->charsets [THIS->screen.charset];
1366	OUTPUT:	1571	OUTPUT:
1367	RETVAL	1572	RETVAL
1368		1573
		1574	#void
		1575	#rxvt_term::selection_clear ()
		1576
		1577	void
		1578	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1579	CODE:
		1580	THIS->selection.op = SELECTION_CONT;
		1581	THIS->selection.rect = rect;
		1582	THIS->selection_make (eventtime);
		1583
1369	int	1584	int
1370	rxvt_term::selection_grab (U32 eventtime)	1585	rxvt_term::selection_grab (Time eventtime)
1371		1586
1372	void	1587	void
1373	rxvt_term::selection (SV *newtext = 0)	1588	rxvt_term::selection (SV *newtext = 0)
1374	PPCODE:	1589	PPCODE:
1375	{	1590	{
1376	if (GIMME_V != G_VOID)	1591	if (GIMME_V != G_VOID)
1377	XPUSHs (THIS->selection.text	1592	XPUSHs (THIS->selection.text
1378	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1593	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1379	: &PL_sv_undef);	1594	: &PL_sv_undef);
1380		1595
1381	if (newtext)	1596	if (newtext)
1382	{	1597	{
1383	free (THIS->selection.text);	1598	free (THIS->selection.text);
…		…
1393	void	1608	void
1394	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1609	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1395		1610
1396	void	1611	void
1397	rxvt_term::scr_bell ()	1612	rxvt_term::scr_bell ()
		1613
		1614	void
		1615	rxvt_term::scr_change_screen (int screen)
1398		1616
1399	void	1617	void
1400	rxvt_term::scr_add_lines (SV *string)	1618	rxvt_term::scr_add_lines (SV *string)
1401	CODE:	1619	CODE:
1402	{	1620	{
…		…
1443	o->self = (HV *)SvRV (RETVAL);	1661	o->self = (HV *)SvRV (RETVAL);
1444	}	1662	}
1445	OUTPUT:	1663	OUTPUT:
1446	RETVAL	1664	RETVAL
1447		1665
		1666	#############################################################################
		1667	# Various X Utility Functions
		1668	#############################################################################
		1669
		1670	void
		1671	rxvt_term::XListProperties (Window window)
		1672	PPCODE:
		1673	{
		1674	int count;
		1675	Atom *props = XListProperties (THIS->display->display, window, &count);
		1676
		1677	EXTEND (SP, count);
		1678	while (count--)
		1679	PUSHs (newSVuv ((U32)props [count]));
		1680
		1681	XFree (props);
		1682	}
		1683
		1684	void
		1685	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1686	PPCODE:
		1687	{
		1688	Atom type;
		1689	int format;
		1690	unsigned long nitems;
		1691	unsigned long bytes_after;
		1692	unsigned char *prop;
		1693
		1694	XGetWindowProperty (THIS->display->display, window, property,
		1695	0, 1<<24, 0, AnyPropertyType,
		1696	&type, &format, &nitems, &bytes_after, &prop);
		1697
		1698	if (type != None)
		1699	{
		1700	int elemsize = format == 16 ? sizeof (short)
		1701	: format == 32 ? sizeof (long)
		1702	: 1;
		1703
		1704	EXTEND (SP, 3);
		1705	PUSHs (newSVuv ((U32)type));
		1706	PUSHs (newSViv (format));
		1707	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1708	XFree (prop);
		1709	}
		1710	}
		1711
		1712	void
		1713	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1714	CODE:
		1715	{
		1716	STRLEN len;
		1717	char *data_ = SvPVbyte (data, len);
		1718
		1719	int elemsize = format == 16 ? sizeof (short)
		1720	: format == 32 ? sizeof (long)
		1721	: 1;
		1722
		1723	XChangeProperty (THIS->display->display, window, property,
		1724	type, format, PropModeReplace,
		1725	(unsigned char *)data_, len / elemsize);
		1726	XSync (THIS->display->display, 0);
		1727	}
		1728
		1729	Atom
		1730	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1731	C_ARGS: term->display->display, atom_name, only_if_exists
		1732
		1733	char *
		1734	XGetAtomName (rxvt_term *term, Atom atom)
		1735	C_ARGS: term->display->display, atom
		1736	CLEANUP:
		1737	XFree (RETVAL);
		1738
		1739	void
		1740	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1741	C_ARGS: term->display->display, window, property
		1742
		1743	Window
		1744	rxvt_term::DefaultRootWindow ()
		1745	CODE:
		1746	RETVAL = THIS->display->root;
		1747	OUTPUT:
		1748	RETVAL
		1749
		1750	#if 0
		1751
		1752	Window
		1753	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1754	C_ARGS: term->display->display, (Window)parent,
		1755	x, y, width, height, 0,
		1756	term->pix_colors_focused[Color_border],
		1757	term->pix_colors_focused[Color_border]
		1758
		1759	#endif
		1760
		1761	void
		1762	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1763	C_ARGS: term->display->display, window, parent, x, y
		1764
		1765	void
		1766	XMapWindow (rxvt_term *term, Window window)
		1767	C_ARGS: term->display->display, window
		1768
		1769	void
		1770	XUnmapWindow (rxvt_term *term, Window window)
		1771	C_ARGS: term->display->display, window
		1772
		1773	void
		1774	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1775	C_ARGS: term->display->display, window, x, y, width, height
		1776
		1777	void
		1778	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1779	CODE:
		1780	{
		1781	XWindowAttributes attr;
		1782	XGetWindowAttributes (THIS->display->display, window, &attr);
		1783	XSelectInput (THIS->display->display, window, attr.your_event_mask | add_events & ~del_events);
		1784	}
		1785
		1786	void
		1787	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1788	PPCODE:
		1789	{
		1790	int dx, dy;
		1791	Window child;
		1792
		1793	if (XTranslateCoordinates (THIS->display->display, src, dst, x, y, &dx, &dy, &child))
		1794	{
		1795	EXTEND (SP, 3);
		1796	PUSHs (newSViv (dx));
		1797	PUSHs (newSViv (dy));
		1798	PUSHs (newSVuv (child));
		1799	}
		1800	}
		1801
		1802	#############################################################################
		1803	# urxvt::overlay
		1804	#############################################################################
		1805
1448	MODULE = urxvt PACKAGE = urxvt::overlay	1806	MODULE = urxvt PACKAGE = urxvt::overlay
1449		1807
1450	void	1808	void
1451	overlay::set (int x, int y, SV *text, SV *rend = 0)	1809	overlay::set (int x, int y, SV *text, SV *rend = 0)
1452		1810
…		…
1456	void	1814	void
1457	overlay::hide ()	1815	overlay::hide ()
1458		1816
1459	void	1817	void
1460	overlay::DESTROY ()	1818	overlay::DESTROY ()
		1819
		1820	#############################################################################
		1821	# urxvt::watcher
		1822	#############################################################################
		1823
		1824	MODULE = urxvt PACKAGE = urxvt::watcher
		1825
		1826	CHAINED
		1827	perl_watcher::cb (SV *cb)
		1828	CODE:
		1829	THIS->cb (cb);
		1830	OUTPUT:
		1831	RETVAL
		1832
		1833	#############################################################################
		1834	# urxvt::timer
		1835	#############################################################################
1461		1836
1462	MODULE = urxvt PACKAGE = urxvt::timer	1837	MODULE = urxvt PACKAGE = urxvt::timer
1463		1838
1464	SV *	1839	SV *
1465	timer::new ()	1840	timer::new ()
1466	CODE:	1841	CODE:
1467	timer *w = new timer;	1842	timer *w = new timer;
1468	w->start (NOW);	1843	w->start (NOW);
1469	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1844	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::timer");
1470	w->self = (HV *)SvRV (RETVAL);	1845	w->self = (HV *)SvRV (RETVAL);
1471	OUTPUT:
1472	RETVAL
1473
1474	timer *
1475	timer::cb (SV *cb)
1476	CODE:
1477	THIS->cb (cb);
1478	RETVAL = THIS;
1479	OUTPUT:	1846	OUTPUT:
1480	RETVAL	1847	RETVAL
1481		1848
1482	NV	1849	NV
1483	timer::at ()	1850	timer::at ()
1484	CODE:	1851	CODE:
1485	RETVAL = THIS->at;	1852	RETVAL = THIS->at;
1486	OUTPUT:	1853	OUTPUT:
1487	RETVAL	1854	RETVAL
1488		1855
1489	timer *	1856	CHAINED
1490	timer::interval (NV interval)	1857	timer::interval (NV interval)
1491	CODE:	1858	CODE:
1492	THIS->interval = interval;	1859	THIS->interval = interval;
		1860	OUTPUT:
1493	RETVAL = THIS;	1861	RETVAL
1494	OUTPUT:
1495	RETVAL
1496		1862
1497	timer *	1863	CHAINED
1498	timer::set (NV tstamp)	1864	timer::set (NV tstamp)
1499	CODE:	1865	CODE:
1500	THIS->set (tstamp);	1866	THIS->set (tstamp);
		1867	OUTPUT:
1501	RETVAL = THIS;	1868	RETVAL
1502	OUTPUT:
1503	RETVAL
1504		1869
1505	timer *	1870	CHAINED
1506	timer::start (NV tstamp = THIS->at)	1871	timer::start (NV tstamp = THIS->at)
1507	CODE:	1872	CODE:
1508	THIS->start (tstamp);	1873	THIS->start (tstamp);
		1874	OUTPUT:
1509	RETVAL = THIS;	1875	RETVAL
1510	OUTPUT:
1511	RETVAL
1512		1876
1513	timer *	1877	CHAINED
		1878	timer::after (NV delay)
		1879	CODE:
		1880	THIS->start (NOW + delay);
		1881	OUTPUT:
		1882	RETVAL
		1883
		1884	CHAINED
1514	timer::stop ()	1885	timer::stop ()
1515	CODE:	1886	CODE:
1516	THIS->stop ();	1887	THIS->stop ();
1517	RETVAL = THIS;
1518	OUTPUT:	1888	OUTPUT:
1519	RETVAL	1889	RETVAL
1520		1890
1521	void	1891	void
1522	timer::DESTROY ()	1892	timer::DESTROY ()
		1893
		1894	#############################################################################
		1895	# urxvt::iow
		1896	#############################################################################
1523		1897
1524	MODULE = urxvt PACKAGE = urxvt::iow	1898	MODULE = urxvt PACKAGE = urxvt::iow
1525		1899
1526	SV *	1900	SV *
1527	iow::new ()	1901	iow::new ()
1528	CODE:	1902	CODE:
1529	iow *w = new iow;	1903	iow *w = new iow;
1530	RETVAL = newSVptr ((void *)w, "urxvt::iow");	1904	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iow");
1531	w->self = (HV *)SvRV (RETVAL);	1905	w->self = (HV *)SvRV (RETVAL);
1532	OUTPUT:	1906	OUTPUT:
1533	RETVAL	1907	RETVAL
1534		1908
1535	iow *	1909	CHAINED
1536	iow::cb (SV *cb)
1537	CODE:
1538	THIS->cb (cb);
1539	RETVAL = THIS;
1540	OUTPUT:
1541	RETVAL
1542
1543	iow *
1544	iow::fd (int fd)	1910	iow::fd (int fd)
1545	CODE:	1911	CODE:
1546	THIS->fd = fd;	1912	THIS->fd = fd;
		1913	OUTPUT:
1547	RETVAL = THIS;	1914	RETVAL
1548	OUTPUT:
1549	RETVAL
1550		1915
1551	iow *	1916	CHAINED
1552	iow::events (short events)	1917	iow::events (short events)
1553	CODE:	1918	CODE:
1554	THIS->events = events;	1919	THIS->events = events;
		1920	OUTPUT:
1555	RETVAL = THIS;	1921	RETVAL
1556	OUTPUT:
1557	RETVAL
1558		1922
1559	iow *	1923	CHAINED
1560	iow::start ()	1924	iow::start ()
1561	CODE:	1925	CODE:
1562	THIS->start ();	1926	THIS->start ();
		1927	OUTPUT:
1563	RETVAL = THIS;	1928	RETVAL
1564	OUTPUT:
1565	RETVAL
1566		1929
1567	iow *	1930	CHAINED
1568	iow::stop ()	1931	iow::stop ()
1569	CODE:	1932	CODE:
1570	THIS->stop ();	1933	THIS->stop ();
1571	RETVAL = THIS;
1572	OUTPUT:	1934	OUTPUT:
1573	RETVAL	1935	RETVAL
1574		1936
1575	void	1937	void
1576	iow::DESTROY ()	1938	iow::DESTROY ()
1577		1939
		1940	#############################################################################
		1941	# urxvt::iw
		1942	#############################################################################
1578		1943
		1944	MODULE = urxvt PACKAGE = urxvt::iw
		1945
		1946	SV *
		1947	iw::new ()
		1948	CODE:
		1949	iw *w = new iw;
		1950	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iw");
		1951	w->self = (HV *)SvRV (RETVAL);
		1952	OUTPUT:
		1953	RETVAL
		1954
		1955	CHAINED
		1956	iw::start ()
		1957	CODE:
		1958	THIS->start ();
		1959	OUTPUT:
		1960	RETVAL
		1961
		1962	CHAINED
		1963	iw::stop ()
		1964	CODE:
		1965	THIS->stop ();
		1966	OUTPUT:
		1967	RETVAL
		1968
		1969	void
		1970	iw::DESTROY ()
		1971
		1972	#############################################################################
		1973	# urxvt::pw
		1974	#############################################################################
		1975
		1976	MODULE = urxvt PACKAGE = urxvt::pw
		1977
		1978	SV *
		1979	pw::new ()
		1980	CODE:
		1981	pw *w = new pw;
		1982	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::pw");
		1983	w->self = (HV *)SvRV (RETVAL);
		1984	OUTPUT:
		1985	RETVAL
		1986
		1987	CHAINED
		1988	pw::start (int pid)
		1989	CODE:
		1990	THIS->start (pid);
		1991	OUTPUT:
		1992	RETVAL
		1993
		1994	CHAINED
		1995	pw::stop ()
		1996	CODE:
		1997	THIS->stop ();
		1998	OUTPUT:
		1999	RETVAL
		2000
		2001	void
		2002	pw::DESTROY ()
		2003
		2004

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