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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.53 by root, Tue Jan 10 04:49:54 2006 UTC vs.
Revision 1.101 by root, Wed Jul 5 23:34:14 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;
…		…
92	new_ref (HV *hv, const char *klass)	80	new_ref (HV *hv, const char *klass)
93	{	81	{
94	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	82	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
95	}	83	}
96		84
97	//TODO: use magic
98	static SV *	85	static SV *
99	newSVptr (void *ptr, const char *klass)	86	newSVptr (void *ptr, const char *klass)
100	{	87	{
101	HV *hv = newHV ();	88	HV *hv = newHV ();
102	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	89	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
…		…
125	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	112	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
126		113
127	return (long)mg->mg_ptr;	114	return (long)mg->mg_ptr;
128	}	115	}
129		116
130	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	117	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
131	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	118	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
132		119
133	/////////////////////////////////////////////////////////////////////////////	120	/////////////////////////////////////////////////////////////////////////////
		121
		122	#define SvWATCHER(sv) (perl_watcher *)SvPTR (sv, "urxvt::watcher")
134		123
135	struct perl_watcher	124	struct perl_watcher
136	{	125	{
137	SV *cbsv;	126	SV *cbsv;
138	HV *self;	127	HV *self;
139		128
140	perl_watcher ()	129	perl_watcher ()
141	: cbsv (newSV (0))	130	: cbsv (0)
142	{	131	{
143	}	132	}
144		133
145	~perl_watcher ()	134	~perl_watcher ()
146	{	135	{
147	SvREFCNT_dec (cbsv);	136	SvREFCNT_dec (cbsv);
148	}	137	}
149		138
150	void cb (SV *cb)	139	void cb (SV *cb)
151	{	140	{
152	sv_setsv (cbsv, cb);	141	SvREFCNT_dec (cbsv);
		142	cbsv = newSVsv (cb);
153	}	143	}
154		144
155	void invoke (const char *type, SV *self, int arg = -1);	145	void invoke (const char *type, SV *self, int arg = -1);
156	};	146	};
157		147
…		…
180		170
181	if (SvTRUE (ERRSV))	171	if (SvTRUE (ERRSV))
182	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));	172	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
183	}	173	}
184		174
185	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")	175	#define newSVtimer(timer) new_ref ((timer)->self, "urxvt::timer")
186	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")	176	#define SvTIMER(sv) (timer *)(perl_watcher *)SvPTR ((sv), "urxvt::timer")
187		177
188	struct timer : time_watcher, perl_watcher	178	struct timer : perl_watcher, time_watcher
189	{	179	{
190	tstamp interval;	180	tstamp interval;
191		181
192	timer ()	182	timer ()
193	: time_watcher (this, &timer::execute)	183	: time_watcher (this, &timer::execute)
…		…
201		191
202	invoke ("urxvt::timer", newSVtimer (this));	192	invoke ("urxvt::timer", newSVtimer (this));
203	}	193	}
204	};	194	};
205		195
206	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")	196	#define newSViow(iow) new_ref ((iow)->self, "urxvt::iow")
207	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")	197	#define SvIOW(sv) (iow *)(perl_watcher *)SvPTR ((sv), "urxvt::iow")
208		198
209	struct iow : io_watcher, perl_watcher	199	struct iow : perl_watcher, io_watcher
210	{	200	{
211	iow ()	201	iow ()
212	: io_watcher (this, &iow::execute)	202	: io_watcher (this, &iow::execute)
213	{	203	{
214	}	204	}
…		…
217	{	207	{
218	invoke ("urxvt::iow", newSViow (this), revents);	208	invoke ("urxvt::iow", newSViow (this), revents);
219	}	209	}
220	};	210	};
221		211
		212	#define newSViw(iw) new_ref ((iw)->self, "urxvt::iw")
		213	#define SvIW(sv) (iw *)(perl_watcher *)SvPTR ((sv), "urxvt::iw")
		214
		215	struct iw : perl_watcher, idle_watcher
		216	{
		217	iw ()
		218	: idle_watcher (this, &iw::execute)
		219	{
		220	}
		221
		222	void execute (idle_watcher &w)
		223	{
		224	invoke ("urxvt::iw", newSViw (this));
		225	}
		226	};
		227
		228	#define newSVpw(pw) new_ref ((pw)->self, "urxvt::pw")
		229	#define SvPW(sv) (pw *)(perl_watcher *)SvPTR ((sv), "urxvt::pw")
		230
		231	struct pw : perl_watcher, child_watcher
		232	{
		233	pw ()
		234	: child_watcher (this, &pw::execute)
		235	{
		236	}
		237
		238	void execute (child_watcher &w, int status)
		239	{
		240	invoke ("urxvt::pw", newSVpw (this), status);
		241	}
		242	};
		243
222	/////////////////////////////////////////////////////////////////////////////	244	/////////////////////////////////////////////////////////////////////////////
223		245
224	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")	246	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
225		247
226	struct overlay {	248	class overlay {
227	HV *self;
228	rxvt_term *THIS;	249	rxvt_term *THIS;
		250	AV *overlay_av;
229	int x, y, w, h;	251	int x, y, w, h;
230	int border;	252	int border;
231	text_t **text;	253	text_t **text;
232	rend_t **rend;	254	rend_t **rend;
233		255
		256	public:
		257	HV *self;
		258
234	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	259	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
235	~overlay ();	260	~overlay ();
236		261
237	void show ();	262	void show ();
238	void hide ();	263	void hide ();
…		…
241		266
242	void set (int x, int y, SV *str, SV *rend);	267	void set (int x, int y, SV *str, SV *rend);
243	};	268	};
244		269
245	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	270	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
246	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	271	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), overlay_av (0)
247	{	272	{
248	if (border == 2)	273	if (border == 2)
249	{	274	{
250	w += 2;	275	w += 2;
251	h += 2;	276	h += 2;
…		…
290	*rp++ = r;	315	*rp++ = r;
291	}	316	}
292	}	317	}
293		318
294	show ();	319	show ();
295	THIS->want_refresh = 1;
296	}	320	}
297		321
298	overlay::~overlay ()	322	overlay::~overlay ()
299	{	323	{
300	hide ();	324	hide ();
…		…
305	delete [] rend[y];	329	delete [] rend[y];
306	}	330	}
307		331
308	delete [] text;	332	delete [] text;
309	delete [] rend;	333	delete [] rend;
		334	}
		335
		336	void
		337	overlay::show ()
		338	{
		339	if (overlay_av)
		340	return;
		341
		342	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		343	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		344	));
		345	av_push (overlay_av, newSViv ((long)this));
310		346
311	THIS->want_refresh = 1;	347	THIS->want_refresh = 1;
312	}	348	}
313		349
314	void	350	void
315	overlay::show ()
316	{
317	char key[33]; sprintf (key, "%32lx", (long)this);
318
319	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
320	hv_store (hv, key, 32, newSViv ((long)this), 0);
321	}
322
323	void
324	overlay::hide ()	351	overlay::hide ()
325	{	352	{
326	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	353	if (!overlay_av)
		354	return;
327		355
328	if (ovs)	356	int i;
329	{
330	char key[33]; sprintf (key, "%32lx", (long)this);
331		357
332	HV *hv = (HV *)SvRV (*ovs);	358	for (i = AvFILL (overlay_av); i >= 0; i--)
333	hv_delete (hv, key, 32, G_DISCARD);	359	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
334	}	360	break;
		361
		362	for (; i < AvFILL (overlay_av); i++)
		363	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		364
		365	av_pop (overlay_av);
		366
		367	SvREFCNT_dec (overlay_av);
		368	overlay_av = 0;
		369
		370	THIS->want_refresh = 1;
335	}	371	}
336		372
337	void overlay::swap ()	373	void overlay::swap ()
338	{	374	{
339	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	375	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
…		…
345	for (int y = ov_h; y--; )	381	for (int y = ov_h; y--; )
346	{	382	{
347	text_t *t1 = text [y];	383	text_t *t1 = text [y];
348	rend_t *r1 = rend [y];	384	rend_t *r1 = rend [y];
349		385
350	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	386	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
351	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	387	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
352		388
353	for (int x = ov_w; x--; )	389	for (int x = ov_w; x--; )
354	{	390	{
355	text_t t = *t1; *t1++ = *t2; *t2++ = t;	391	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));	392	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)	415	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
380	croak ("rend must be arrayref");	416	croak ("rend must be arrayref");
381		417
382	AV *av = (AV *)SvRV (rend);	418	AV *av = (AV *)SvRV (rend);
383		419
384	for (int col = min (av_len (av) + 1, w - x - border); col--; )	420	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
385	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	421	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
386	}	422	}
387		423
388	THIS->want_refresh = 1;	424	THIS->want_refresh = 1;
389	}	425	}
…		…
392	/////////////////////////////////////////////////////////////////////////////	428	/////////////////////////////////////////////////////////////////////////////
393		429
394	struct rxvt_perl_interp rxvt_perl;	430	struct rxvt_perl_interp rxvt_perl;
395		431
396	static PerlInterpreter *perl;	432	static PerlInterpreter *perl;
397
398	rxvt_perl_interp::rxvt_perl_interp ()
399	{
400	}
401		433
402	rxvt_perl_interp::~rxvt_perl_interp ()	434	rxvt_perl_interp::~rxvt_perl_interp ()
403	{	435	{
404	if (perl)	436	if (perl)
405	{	437	{
…		…
407	perl_free (perl);	439	perl_free (perl);
408	}	440	}
409	}	441	}
410		442
411	void	443	void
412	rxvt_perl_interp::init ()	444	rxvt_perl_interp::init (rxvt_term *term)
413	{	445	{
414	if (!perl)	446	if (!perl)
415	{	447	{
		448	rxvt_push_locale (""); // perl init destroys current locale
		449
		450	perl_environ = rxvt_environ;
		451	swap (perl_environ, environ);
		452
416	char *argv[] = {	453	char *argv[] = {
417	"",	454	"",
418	"-T",	455	"-e"
419	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	456	"BEGIN {"
		457	" urxvt->bootstrap;"
		458	" unshift @INC, '" LIBDIR "';"
		459	"}"
		460	""
		461	"use urxvt;"
420	};	462	};
421		463
422	perl = perl_alloc ();	464	perl = perl_alloc ();
423	perl_construct (perl);	465	perl_construct (perl);
424		466
425	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	467	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)
426	|| perl_run (perl))	468	|| perl_run (perl))
427	{	469	{
428	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	470	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
429		471
430	perl_destruct (perl);	472	perl_destruct (perl);
431	perl_free (perl);	473	perl_free (perl);
432	perl = 0;	474	perl = 0;
433	}	475	}
		476
		477	swap (perl_environ, environ);
		478
		479	rxvt_pop_locale ();
		480	}
		481
		482	if (perl)
		483	{
		484	// runs outside of perls ENV
		485	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		486	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
434	}	487	}
435	}	488	}
436		489
437	static void	490	static void
438	ungrab (rxvt_term *THIS)	491	ungrab (rxvt_term *THIS)
439	{	492	{
440	if (THIS->perl.grabtime)	493	if (THIS->perl.grabtime)
441	{	494	{
442	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	495	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
443	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	496	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
444	THIS->perl.grabtime = 0;	497	THIS->perl.grabtime = 0;
445	}	498	}
446	}	499	}
447		500
448	bool	501	bool
449	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	502	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
450	{	503	{
451	if (!perl)	504	if (!perl || !term->perl.self)
452	return false;	505	return false;
453		506
454	if (htype == HOOK_INIT) // first hook ever called	507	// pre-handling of some events
		508	if (htype == HOOK_REFRESH_END)
455	{	509	{
456	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	510	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
457	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	511
		512	for (int i = 0; i <= AvFILL (av); i++)
		513	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
458	}	514	}
459	else if (!term->perl.self)	515
460	return false; // perl not initialized for this instance	516	swap (perl_environ, environ);
		517
		518	bool event_consumed;
		519
		520	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		521	|| term->perl.should_invoke [htype])
		522	try
		523	{
		524	dSP;
		525	va_list ap;
		526
		527	va_start (ap, htype);
		528
		529	ENTER;
		530	SAVETMPS;
		531
		532	PUSHMARK (SP);
		533
		534	XPUSHs (sv_2mortal (newSVterm (term)));
		535	XPUSHs (sv_2mortal (newSViv (htype)));
		536
		537	for (;;) {
		538	data_type dt = (data_type)va_arg (ap, int);
		539
		540	switch (dt)
		541	{
		542	case DT_INT:
		543	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		544	break;
		545
		546	case DT_LONG:
		547	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		548	break;
		549
		550	case DT_STR:
		551	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		552	break;
		553
		554	case DT_STR_LEN:
		555	{
		556	char *str = va_arg (ap, char *);
		557	int len = va_arg (ap, int);
		558
		559	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		560	}
		561	break;
		562
		563	case DT_WCS_LEN:
		564	{
		565	wchar_t *wstr = va_arg (ap, wchar_t *);
		566	int wlen = va_arg (ap, int);
		567
		568	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		569	}
		570	break;
		571
		572	case DT_LCS_LEN:
		573	{
		574	long *lstr = va_arg (ap, long *);
		575	int llen = va_arg (ap, int);
		576
		577	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		578	}
		579	break;
		580
		581	case DT_XEVENT:
		582	{
		583	XEvent *xe = va_arg (ap, XEvent *);
		584	HV *hv = newHV ();
		585
		586	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		587	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		588	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		589	# undef set
		590
		591	setiv (type, xe->type);
		592	setiv (send_event, xe->xany.send_event);
		593	setiv (serial, xe->xany.serial);
		594
		595	switch (xe->type)
		596	{
		597	case KeyPress:
		598	case KeyRelease:
		599	case ButtonPress:
		600	case ButtonRelease:
		601	case MotionNotify:
		602	setuv (window, xe->xmotion.window);
		603	setuv (root, xe->xmotion.root);
		604	setuv (subwindow, xe->xmotion.subwindow);
		605	setuv (time, xe->xmotion.time);
		606	setiv (x, xe->xmotion.x);
		607	setiv (y, xe->xmotion.y);
		608	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		609	setiv (col, xe->xmotion.x / term->fwidth);
		610	setiv (x_root, xe->xmotion.x_root);
		611	setiv (y_root, xe->xmotion.y_root);
		612	setuv (state, xe->xmotion.state);
		613
		614	switch (xe->type)
		615	{
		616	case KeyPress:
		617	case KeyRelease:
		618	setuv (keycode, xe->xkey.keycode);
		619	break;
		620
		621	case ButtonPress:
		622	case ButtonRelease:
		623	setuv (button, xe->xbutton.button);
		624	break;
		625
		626	case MotionNotify:
		627	setiv (is_hint, xe->xmotion.is_hint);
		628	break;
		629	}
		630
		631	break;
		632
		633	case MapNotify:
		634	case UnmapNotify:
		635	case ConfigureNotify:
		636	setuv (event, xe->xconfigure.event);
		637	setuv (window, xe->xconfigure.window);
		638
		639	switch (xe->type)
		640	{
		641	case ConfigureNotify:
		642	setiv (x, xe->xconfigure.x);
		643	setiv (y, xe->xconfigure.y);
		644	setiv (width, xe->xconfigure.width);
		645	setiv (height, xe->xconfigure.height);
		646	setuv (above, xe->xconfigure.above);
		647	break;
		648	}
		649
		650	break;
		651
		652	case PropertyNotify:
		653	setuv (window, xe->xproperty.window);
		654	setuv (atom, xe->xproperty.atom);
		655	setuv (time, xe->xproperty.time);
		656	setiv (state, xe->xproperty.state);
		657	break;
		658
		659	case ClientMessage:
		660	setuv (window, xe->xclient.window);
		661	setuv (message_type, xe->xclient.message_type);
		662	setuv (format, xe->xclient.format);
		663	setuv (l0, xe->xclient.data.l[0]);
		664	setuv (l1, xe->xclient.data.l[1]);
		665	setuv (l2, xe->xclient.data.l[2]);
		666	setuv (l3, xe->xclient.data.l[3]);
		667	setuv (l4, xe->xclient.data.l[4]);
		668	break;
		669	}
		670
		671	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		672	}
		673	break;
		674
		675	case DT_END:
		676	goto call;
		677
		678	default:
		679	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		680	}
		681	}
		682
		683	call:
		684	va_end (ap);
		685
		686	PUTBACK;
		687	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		688	SPAGAIN;
		689
		690	if (count)
		691	{
		692	SV *status = POPs;
		693	count = SvTRUE (status);
		694	}
		695
		696	PUTBACK;
		697	FREETMPS;
		698	LEAVE;
		699
		700	if (SvTRUE (ERRSV))
		701	{
		702	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		703	ungrab (term); // better lose the grab than the session
		704	}
		705
		706	event_consumed = !!count;
		707	}
		708	catch (...)
		709	{
		710	swap (perl_environ, environ);
		711	throw;
		712	}
		713	else
		714	event_consumed = false;
		715
		716	// post-handling of some events
		717	if (htype == HOOK_REFRESH_BEGIN)
		718	{
		719	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		720
		721	for (int i = AvFILL (av); i >= 0; i--)
		722	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		723	}
461	else if (htype == HOOK_DESTROY)	724	else if (htype == HOOK_DESTROY)
462	{	725	{
463	// handled later	726	clearSVptr ((SV *)term->perl.self);
		727	SvREFCNT_dec ((SV *)term->perl.self);
		728
		729	// don't allow further calls
		730	term->perl.self = 0;
464	}	731	}
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		732
471	if (HvKEYS (hv))	733	swap (perl_environ, environ);
472	{
473	hv_iterinit (hv);
474		734
475	while (HE *he = hv_iternext (hv))	735	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	}	736	}
623		737
624	/////////////////////////////////////////////////////////////////////////////	738	/////////////////////////////////////////////////////////////////////////////
625		739
626	MODULE = urxvt PACKAGE = urxvt	740	MODULE = urxvt PACKAGE = urxvt
…		…
645	# include "optinc.h"	759	# include "optinc.h"
646	# undef nodef	760	# undef nodef
647	# undef def	761	# undef def
648		762
649	HV *stash = gv_stashpv ("urxvt", 1);	763	HV *stash = gv_stashpv ("urxvt", 1);
650	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	764	static const struct {
		765	const char *name;
		766	IV iv;
		767	} *civ, const_iv[] = {
		768	# define const_iv(name) { # name, (IV)name }
651	export_const_iv (DEFAULT_RSTYLE);	769	const_iv (DEFAULT_RSTYLE),
652	export_const_iv (OVERLAY_RSTYLE);	770	const_iv (OVERLAY_RSTYLE),
653	export_const_iv (RS_Bold);	771	const_iv (RS_Bold),
654	export_const_iv (RS_Italic);	772	const_iv (RS_Italic),
655	export_const_iv (RS_Blink);	773	const_iv (RS_Blink),
656	export_const_iv (RS_RVid);	774	const_iv (RS_RVid),
657	export_const_iv (RS_Uline);	775	const_iv (RS_Uline),
658		776
659	export_const_iv (CurrentTime);	777	const_iv (CurrentTime),
660	export_const_iv (ShiftMask);	778	const_iv (ShiftMask),
661	export_const_iv (LockMask);	779	const_iv (LockMask),
662	export_const_iv (ControlMask);	780	const_iv (ControlMask),
663	export_const_iv (Mod1Mask);	781	const_iv (Mod1Mask),
664	export_const_iv (Mod2Mask);	782	const_iv (Mod2Mask),
665	export_const_iv (Mod3Mask);	783	const_iv (Mod3Mask),
666	export_const_iv (Mod4Mask);	784	const_iv (Mod4Mask),
667	export_const_iv (Mod5Mask);	785	const_iv (Mod5Mask),
668	export_const_iv (Button1Mask);	786	const_iv (Button1Mask),
669	export_const_iv (Button2Mask);	787	const_iv (Button2Mask),
670	export_const_iv (Button3Mask);	788	const_iv (Button3Mask),
671	export_const_iv (Button4Mask);	789	const_iv (Button4Mask),
672	export_const_iv (Button5Mask);	790	const_iv (Button5Mask),
673	export_const_iv (AnyModifier);	791	const_iv (AnyModifier),
674		792
675	export_const_iv (EVENT_NONE);	793	const_iv (EVENT_NONE),
676	export_const_iv (EVENT_READ);	794	const_iv (EVENT_READ),
677	export_const_iv (EVENT_WRITE);	795	const_iv (EVENT_WRITE),
		796
		797	const_iv (NoEventMask),
		798	const_iv (KeyPressMask),
		799	const_iv (KeyReleaseMask),
		800	const_iv (ButtonPressMask),
		801	const_iv (ButtonReleaseMask),
		802	const_iv (EnterWindowMask),
		803	const_iv (LeaveWindowMask),
		804	const_iv (PointerMotionMask),
		805	const_iv (PointerMotionHintMask),
		806	const_iv (Button1MotionMask),
		807	const_iv (Button2MotionMask),
		808	const_iv (Button3MotionMask),
		809	const_iv (Button4MotionMask),
		810	const_iv (Button5MotionMask),
		811	const_iv (ButtonMotionMask),
		812	const_iv (KeymapStateMask),
		813	const_iv (ExposureMask),
		814	const_iv (VisibilityChangeMask),
		815	const_iv (StructureNotifyMask),
		816	const_iv (ResizeRedirectMask),
		817	const_iv (SubstructureNotifyMask),
		818	const_iv (SubstructureRedirectMask),
		819	const_iv (FocusChangeMask),
		820	const_iv (PropertyChangeMask),
		821	const_iv (ColormapChangeMask),
		822	const_iv (OwnerGrabButtonMask),
		823
		824	const_iv (KeyPress),
		825	const_iv (KeyRelease),
		826	const_iv (ButtonPress),
		827	const_iv (ButtonRelease),
		828	const_iv (MotionNotify),
		829	const_iv (EnterNotify),
		830	const_iv (LeaveNotify),
		831	const_iv (FocusIn),
		832	const_iv (FocusOut),
		833	const_iv (KeymapNotify),
		834	const_iv (Expose),
		835	const_iv (GraphicsExpose),
		836	const_iv (NoExpose),
		837	const_iv (VisibilityNotify),
		838	const_iv (CreateNotify),
		839	const_iv (DestroyNotify),
		840	const_iv (UnmapNotify),
		841	const_iv (MapNotify),
		842	const_iv (MapRequest),
		843	const_iv (ReparentNotify),
		844	const_iv (ConfigureNotify),
		845	const_iv (ConfigureRequest),
		846	const_iv (GravityNotify),
		847	const_iv (ResizeRequest),
		848	const_iv (CirculateNotify),
		849	const_iv (CirculateRequest),
		850	const_iv (PropertyNotify),
		851	const_iv (SelectionClear),
		852	const_iv (SelectionRequest),
		853	const_iv (SelectionNotify),
		854	const_iv (ColormapNotify),
		855	const_iv (ClientMessage),
		856	const_iv (MappingNotify),
		857	# if ENABLE_XIM_ONTHESPOT
		858	const_iv (XIMReverse),
		859	const_iv (XIMUnderline),
		860	const_iv (XIMHighlight),
		861	const_iv (XIMPrimary),
		862	const_iv (XIMSecondary),
		863	const_iv (XIMTertiary),
		864	const_iv (XIMVisibleToForward),
		865	const_iv (XIMVisibleToBackword),
		866	const_iv (XIMVisibleToCenter),
		867	# if 0
		868	const_iv (XIMForwardChar),
		869	const_iv (XIMBackwardChar),
		870	const_iv (XIMForwardWord),
		871	const_iv (XIMBackwardWord),
		872	const_iv (XIMCaretUp),
		873	const_iv (XIMCaretDown),
		874	const_iv (XIMNextLine),
		875	const_iv (XIMPreviousLine),
		876	const_iv (XIMLineStart),
		877	const_iv (XIMLineEnd),
		878	const_iv (XIMAbsolutePosition),
		879	const_iv (XIMDontChange),
		880	# endif
		881	# endif
		882	};
		883
		884	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		885	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
678	}	886	}
		887
		888	void
		889	warn (const char *msg)
		890	CODE:
		891	rxvt_warn ("%s", msg);
		892
		893	void
		894	fatal (const char *msg)
		895	CODE:
		896	rxvt_fatal ("%s", msg);
		897
		898	void
		899	_exit (int status)
		900
		901	NV
		902	NOW ()
		903	CODE:
		904	RETVAL = NOW;
		905	OUTPUT:
		906	RETVAL
		907
		908	int
		909	GET_BASEFG (int rend)
		910	CODE:
		911	RETVAL = GET_BASEFG (rend);
		912	OUTPUT:
		913	RETVAL
		914
		915	int
		916	GET_BASEBG (int rend)
		917	CODE:
		918	RETVAL = GET_BASEBG (rend);
		919	OUTPUT:
		920	RETVAL
		921
		922	int
		923	SET_FGCOLOR (int rend, int new_color)
		924	CODE:
		925	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		926	OUTPUT:
		927	RETVAL
		928
		929	int
		930	SET_BGCOLOR (int rend, int new_color)
		931	CODE:
		932	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		933	OUTPUT:
		934	RETVAL
		935
		936	int
		937	GET_CUSTOM (int rend)
		938	CODE:
		939	RETVAL = (rend && RS_customMask) >> RS_customShift;
		940	OUTPUT:
		941	RETVAL
		942
		943	int
		944	SET_CUSTOM (int rend, int new_value)
		945	CODE:
		946	{
		947	if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
		948	croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
		949
		950	RETVAL = (rend & ~RS_customMask)
		951	| ((new_value << RS_customShift) & RS_customMask);
		952	}
		953	OUTPUT:
		954	RETVAL
		955
		956	void
		957	termlist ()
		958	PPCODE:
		959	{
		960	EXTEND (SP, rxvt_term::termlist.size ());
		961
		962	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		963	if ((*t)->perl.self)
		964	PUSHs (sv_2mortal (newSVterm (*t)));
		965	}
		966
		967	MODULE = urxvt PACKAGE = urxvt::term
679		968
680	SV *	969	SV *
681	new (...)	970	_new (AV *env, AV *arg)
682	CODE:	971	CODE:
683	{	972	{
		973	rxvt_term *term = new rxvt_term;
		974
684	stringvec *argv = new stringvec;	975	stringvec *argv = new stringvec;
		976	stringvec *envv = new stringvec;
		977
		978	for (int i = 0; i <= AvFILL (arg); i++)
		979	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		980
		981	for (int i = AvFILL (env) + 1; i--; )
		982	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		983
		984	envv->push_back (0);
		985
685	bool success;	986	bool success;
686
687	for (int i = 0; i < items ;i++)
688	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
689
690	rxvt_term *term = new rxvt_term;
691
692	term->argv = argv;
693		987
694	try	988	try
695	{	989	{
696	if (!term->init (argv->size (), argv->begin ()))	990	success = term->init (argv, envv);
697	term = 0;
698	}	991	}
699	catch (const class rxvt_failure_exception &e)	992	catch (const class rxvt_failure_exception &e)
700	{	993	{
		994	success = false;
		995	}
		996
		997	if (!success)
		998	{
701	term->destroy ();	999	term->destroy ();
702	croak ("exception caught while initializing new terminal instance");	1000	croak ("error while initializing new terminal instance");
703	}	1001	}
704		1002
705	RETVAL = term && term->perl.self ? newSVterm (term) : &PL_sv_undef;	1003	RETVAL = term && term->perl.self
		1004	? newSVterm (term) : &PL_sv_undef;
706	}	1005	}
707	OUTPUT:	1006	OUTPUT:
708	RETVAL	1007	RETVAL
709		1008
710	void	1009	void
711	set_should_invoke (int htype, int value)
712	CODE:
713	rxvt_perl.should_invoke [htype] = value;
714
715	void
716	warn (const char *msg)
717	CODE:
718	rxvt_warn ("%s", msg);
719
720	void
721	fatal (const char *msg)
722	CODE:
723	rxvt_fatal ("%s", msg);
724
725	SV *
726	untaint (SV *sv)
727	CODE:
728	RETVAL = newSVsv (sv);
729	SvTAINTED_off (RETVAL);
730	OUTPUT:
731	RETVAL
732
733	bool
734	safe ()
735	CODE:
736	RETVAL = !rxvt_tainted ();
737	OUTPUT:
738	RETVAL
739
740	NV
741	NOW ()
742	CODE:
743	RETVAL = NOW;
744	OUTPUT:
745	RETVAL
746
747	int
748	GET_BASEFG (int rend)
749	CODE:
750	RETVAL = GET_BASEFG (rend);
751	OUTPUT:
752	RETVAL
753
754	int
755	GET_BASEBG (int rend)
756	CODE:
757	RETVAL = GET_BASEBG (rend);
758	OUTPUT:
759	RETVAL
760
761	int
762	SET_FGCOLOR (int rend, int new_color)
763	CODE:
764	RETVAL = SET_FGCOLOR (rend, new_color);
765	OUTPUT:
766	RETVAL
767
768	int
769	SET_BGCOLOR (int rend, int new_color)
770	CODE:
771	RETVAL = SET_BGCOLOR (rend, new_color);
772	OUTPUT:
773	RETVAL
774
775	int
776	GET_CUSTOM (int rend)
777	CODE:
778	RETVAL = (rend && RS_customMask) >> RS_customShift;
779	OUTPUT:
780	RETVAL
781
782	int
783	SET_CUSTOM (int rend, int new_value)
784	CODE:
785	{
786	if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
787	croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
788
789	RETVAL = (rend & ~RS_customMask)
790	| ((new_value << RS_customShift) & RS_customMask);
791	}
792	OUTPUT:
793	RETVAL
794
795	MODULE = urxvt PACKAGE = urxvt::term
796
797	void
798	rxvt_term::destroy ()	1010	rxvt_term::destroy ()
799		1011
800	void	1012	void
		1013	rxvt_term::set_should_invoke (int htype, int inc)
		1014	CODE:
		1015	THIS->perl.should_invoke [htype] += inc;
		1016
		1017	void
801	rxvt_term::grab_button (int button, U32 modifiers)	1018	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
802	CODE:	1019	CODE:
803	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	1020	XGrabButton (THIS->dpy, button, modifiers, window, 1,
804	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	1021	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
805	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	1022	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
806		1023
		1024	void
		1025	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		1026	CODE:
		1027	XUngrabButton (THIS->dpy, button, modifiers, window);
		1028
		1029	#if 0
		1030
		1031	void
		1032	XGrabKey (rxvt_term *THIS, int keycode, U32 modifiers, Window window = THIS->vt)
		1033	C_ARGS:
		1034	THIS->dpy, keycode, modifiers, window, 1,
		1035	GrabModeSync, GrabModeSync
		1036
		1037	void
		1038	XUngrabKey (rxvt_term *THIS, int keycode, U32 modifiers, Window window = THIS->vt)
		1039	C_ARGS: THIS->dpy, keycode, modifiers, window
		1040
		1041	#endif
		1042
807	bool	1043	bool
808	rxvt_term::grab (U32 eventtime, int sync = 0)	1044	rxvt_term::grab (Time eventtime, int sync = 0)
809	CODE:	1045	CODE:
810	{	1046	{
811	int mode = sync ? GrabModeSync : GrabModeAsync;	1047	int mode = sync ? GrabModeSync : GrabModeAsync;
812		1048
813	THIS->perl.grabtime = 0;	1049	THIS->perl.grabtime = 0;
814		1050
815	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	1051	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
816	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	1052	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
817	mode, mode, None, GRAB_CURSOR, eventtime))	1053	mode, mode, None, GRAB_CURSOR, eventtime))
818	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	1054	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
819	THIS->perl.grabtime = eventtime;	1055	THIS->perl.grabtime = eventtime;
820	else	1056	else
821	XUngrabPointer (THIS->display->display, eventtime);	1057	XUngrabPointer (THIS->dpy, eventtime);
822		1058
823	RETVAL = !!THIS->perl.grabtime;	1059	RETVAL = !!THIS->perl.grabtime;
824	}	1060	}
825	OUTPUT:	1061	OUTPUT:
826	RETVAL	1062	RETVAL
827		1063
828	void	1064	void
829	rxvt_term::allow_events_async ()	1065	rxvt_term::allow_events_async ()
830	CODE:	1066	CODE:
831	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	1067	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
832		1068
833	void	1069	void
834	rxvt_term::allow_events_sync ()	1070	rxvt_term::allow_events_sync ()
835	CODE:	1071	CODE:
836	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	1072	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
837		1073
838	void	1074	void
839	rxvt_term::allow_events_replay ()	1075	rxvt_term::allow_events_replay ()
840	CODE:	1076	CODE:
841	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	1077	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
842	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	1078	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
843		1079
844	void	1080	void
845	rxvt_term::ungrab ()	1081	rxvt_term::ungrab ()
846	CODE:	1082	CODE:
847	ungrab (THIS);	1083	ungrab (THIS);
…		…
871	char *mbstr = rxvt_wcstombs (wstr);	1107	char *mbstr = rxvt_wcstombs (wstr);
872	rxvt_pop_locale ();	1108	rxvt_pop_locale ();
873		1109
874	free (wstr);	1110	free (wstr);
875		1111
876	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1112	RETVAL = newSVpv (mbstr, 0);
877	free (mbstr);	1113	free (mbstr);
878	}	1114	}
879	OUTPUT:	1115	OUTPUT:
880	RETVAL	1116	RETVAL
881		1117
…		…
888		1124
889	rxvt_push_locale (THIS->locale);	1125	rxvt_push_locale (THIS->locale);
890	wchar_t *wstr = rxvt_mbstowcs (data, len);	1126	wchar_t *wstr = rxvt_mbstowcs (data, len);
891	rxvt_pop_locale ();	1127	rxvt_pop_locale ();
892		1128
893	RETVAL = taint_if (wcs2sv (wstr), octets);	1129	RETVAL = wcs2sv (wstr);
894	free (wstr);	1130	free (wstr);
895	}	1131	}
896	OUTPUT:	1132	OUTPUT:
897	RETVAL	1133	RETVAL
898		1134
…		…
905	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1141	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
906	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1142	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
907	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1143	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
908	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1144	#define TERM_OFFSET_focus TERM_OFFSET(focus)
909	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1145	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1146	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1147	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1148	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
910	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1149	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
911	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1150	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
912	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1151	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
913		1152
914	int	1153	int
915	rxvt_term::width ()	1154	rxvt_term::width ()
916	ALIAS:	1155	ALIAS:
917	width = TERM_OFFSET_width	1156	width = TERM_OFFSET_width
…		…
921	fbase = TERM_OFFSET_fbase	1160	fbase = TERM_OFFSET_fbase
922	nrow = TERM_OFFSET_nrow	1161	nrow = TERM_OFFSET_nrow
923	ncol = TERM_OFFSET_ncol	1162	ncol = TERM_OFFSET_ncol
924	focus = TERM_OFFSET_focus	1163	focus = TERM_OFFSET_focus
925	mapped = TERM_OFFSET_mapped	1164	mapped = TERM_OFFSET_mapped
		1165	int_bwidth = TERM_OFFSET_int_bwidth
		1166	ext_bwidth = TERM_OFFSET_ext_bwidth
		1167	lineSpace = TERM_OFFSET_lineSpace
926	saveLines = TERM_OFFSET_saveLines	1168	saveLines = TERM_OFFSET_saveLines
927	total_rows = TERM_OFFSET_total_rows	1169	total_rows = TERM_OFFSET_total_rows
928	nsaved = TERM_OFFSET_nsaved	1170	top_row = TERM_OFFSET_top_row
929	CODE:	1171	CODE:
930	RETVAL = *(int *)((char *)THIS + ix);	1172	RETVAL = *(int *)((char *)THIS + ix);
931	OUTPUT:	1173	OUTPUT:
932	RETVAL	1174	RETVAL
933		1175
…		…
935	rxvt_term::ModLevel3Mask ()	1177	rxvt_term::ModLevel3Mask ()
936	ALIAS:	1178	ALIAS:
937	ModLevel3Mask = 0	1179	ModLevel3Mask = 0
938	ModMetaMask = 1	1180	ModMetaMask = 1
939	ModNumLockMask = 2	1181	ModNumLockMask = 2
		1182	current_screen = 3
		1183	hidden_cursor = 4
940	CODE:	1184	CODE:
941	switch (ix)	1185	switch (ix)
942	{	1186	{
943	case 0: RETVAL = THIS->ModLevel3Mask; break;	1187	case 0: RETVAL = THIS->ModLevel3Mask; break;
944	case 1: RETVAL = THIS->ModMetaMask; break;	1188	case 1: RETVAL = THIS->ModMetaMask; break;
945	case 2: RETVAL = THIS->ModNumLockMask; break;	1189	case 2: RETVAL = THIS->ModNumLockMask; break;
		1190	case 3: RETVAL = THIS->current_screen; break;
		1191	case 4: RETVAL = THIS->hidden_cursor; break;
946	}	1192	}
947	OUTPUT:	1193	OUTPUT:
948	RETVAL	1194	RETVAL
949		1195
950	char *	1196	char *
…		…
959	case 1: RETVAL = THIS->locale; break;	1205	case 1: RETVAL = THIS->locale; break;
960	}	1206	}
961	OUTPUT:	1207	OUTPUT:
962	RETVAL	1208	RETVAL
963		1209
		1210	SV *
		1211	rxvt_term::envv ()
		1212	ALIAS:
		1213	argv = 1
		1214	PPCODE:
		1215	{
		1216	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1217
		1218	EXTEND (SP, vec->size ());
		1219
		1220	for (char **i = vec->begin (); i != vec->end (); ++i)
		1221	if (*i)
		1222	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1223	}
		1224
964	int	1225	int
965	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1226	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
966	CODE:	1227	CODE:
967	RETVAL = THIS->pty_ev.events;	1228	RETVAL = THIS->pty_ev.events;
968	if (events != EVENT_UNDEF)	1229	if (events != EVENT_UNDEF)
969	THIS->pty_ev.set (events);	1230	THIS->pty_ev.set (events);
970	OUTPUT:	1231	OUTPUT:
971	RETVAL	1232	RETVAL
972		1233
973	U32	1234	int
		1235	rxvt_term::pty_fd ()
		1236	CODE:
		1237	RETVAL = THIS->pty->pty;
		1238	OUTPUT:
		1239	RETVAL
		1240
		1241	Window
974	rxvt_term::parent ()	1242	rxvt_term::parent ()
975	CODE:	1243	CODE:
976	RETVAL = (U32)THIS->parent [0];	1244	RETVAL = THIS->parent [0];
977	OUTPUT:	1245	OUTPUT:
978	RETVAL	1246	RETVAL
979		1247
980	U32	1248	Window
981	rxvt_term::vt ()	1249	rxvt_term::vt ()
982	CODE:	1250	CODE:
983	RETVAL = (U32)THIS->vt;	1251	RETVAL = THIS->vt;
984	OUTPUT:	1252	OUTPUT:
985	RETVAL	1253	RETVAL
		1254
		1255	void
		1256	rxvt_term::vt_emask_add (U32 emask)
		1257	CODE:
		1258	THIS->vt_emask_perl |= emask;
		1259	THIS->vt_select_input ();
986		1260
987	U32	1261	U32
988	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1262	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
989	CODE:	1263	CODE:
990	{
991	RETVAL = THIS->rstyle;	1264	RETVAL = THIS->rstyle;
992	THIS->rstyle = new_rstyle;	1265	THIS->rstyle = new_rstyle;
993	}
994	OUTPUT:	1266	OUTPUT:
995	RETVAL	1267	RETVAL
996		1268
997	int	1269	int
998	rxvt_term::view_start (int newval = -1)	1270	rxvt_term::view_start (int newval = 1)
		1271	PROTOTYPE: $;$
999	CODE:	1272	CODE:
1000	{	1273	{
1001	RETVAL = THIS->view_start;	1274	RETVAL = THIS->view_start;
1002		1275
1003	if (newval >= 0)	1276	if (newval <= 0)
1004	{	1277	THIS->scr_changeview (max (newval, THIS->top_row));
1005	THIS->view_start = min (newval, THIS->nsaved);
1006	THIS->scr_changeview (RETVAL);
1007	}
1008	}	1278	}
1009	OUTPUT:	1279	OUTPUT:
1010	RETVAL	1280	RETVAL
		1281
		1282	void
		1283	rxvt_term::focus_in ()
		1284
		1285	void
		1286	rxvt_term::focus_out ()
		1287
		1288	void
		1289	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1290	ALIAS:
		1291	key_release = 1
		1292	CODE:
		1293	{
		1294	XKeyEvent xkey;
		1295
		1296	memset (&xkey, 0, sizeof (xkey));
		1297
		1298	xkey.time = time;
		1299	xkey.state = state;
		1300	xkey.keycode = keycode;
		1301
		1302	xkey.type = ix ? KeyRelease : KeyPress;
		1303	xkey.display = THIS->dpy;
		1304	xkey.window = THIS->vt;
		1305	xkey.root = THIS->display->root;
		1306	xkey.subwindow = THIS->vt;
		1307
		1308	if (ix)
		1309	THIS->key_release (xkey);
		1310	else
		1311	THIS->key_press (xkey);
		1312	}
1011		1313
1012	void	1314	void
1013	rxvt_term::want_refresh ()	1315	rxvt_term::want_refresh ()
1014	CODE:	1316	CODE:
1015	THIS->want_refresh = 1;	1317	THIS->want_refresh = 1;
1016		1318
1017	void	1319	void
1018	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1320	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1019	PPCODE:	1321	PPCODE:
1020	{	1322	{
1021	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1323	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1022	XSRETURN_EMPTY;	1324	XSRETURN_EMPTY;
1023		1325
1024	line_t &l = ROW(row_number);	1326	line_t &l = ROW(row_number);
1025		1327
1026	if (GIMME_V != G_VOID)	1328	if (GIMME_V != G_VOID)
1027	{	1329	{
1028	wchar_t *wstr = new wchar_t [THIS->ncol];	1330	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1029		1331
1030	for (int col = 0; col < THIS->ncol; col++)	1332	for (int col = 0; col < THIS->ncol; col++)
1031	wstr [col] = l.t [col];	1333	wstr [col] = l.t [col];
1032		1334
1033	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1335	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1034
1035	delete [] wstr;
1036	}	1336	}
1037		1337
1038	if (new_text)	1338	if (new_text)
1039	{	1339	{
1040	wchar_t *wstr = sv2wcs (new_text);	1340	wchar_t *wstr = sv2wcs (new_text);
1041		1341
1042	int len = min (wcslen (wstr) - start_ofs, max_len);	1342	int len = min (wcslen (wstr) - start_ofs, max_len);
1043		1343
1044	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1344	if (start_col < 0 || start_col + len > THIS->ncol)
1045	{	1345	{
1046	free (wstr);	1346	free (wstr);
1047	croak ("new_text extends beyond horizontal margins");	1347	croak ("new_text extends beyond horizontal margins");
1048	}	1348	}
1049		1349
…		…
1059		1359
1060	void	1360	void
1061	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1361	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1062	PPCODE:	1362	PPCODE:
1063	{	1363	{
1064	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1364	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1065	XSRETURN_EMPTY;	1365	XSRETURN_EMPTY;
1066		1366
1067	line_t &l = ROW(row_number);	1367	line_t &l = ROW(row_number);
1068		1368
1069	if (GIMME_V != G_VOID)	1369	if (GIMME_V != G_VOID)
…		…
1081	{	1381	{
1082	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1382	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1083	croak ("new_rend must be arrayref");	1383	croak ("new_rend must be arrayref");
1084		1384
1085	AV *av = (AV *)SvRV (new_rend);	1385	AV *av = (AV *)SvRV (new_rend);
1086	int len = min (av_len (av) + 1 - start_ofs, max_len);	1386	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1087		1387
1088	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1388	if (start_col < 0 || start_col + len > THIS->ncol)
1089	croak ("new_rend array extends beyond horizontal margins");	1389	croak ("new_rend array extends beyond horizontal margins");
1090		1390
1091	for (int col = start_col; col < start_col + len; col++)	1391	for (int col = start_col; col < start_col + len; col++)
1092	{	1392	{
1093	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1393	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1099		1399
1100	int	1400	int
1101	rxvt_term::ROW_l (int row_number, int new_length = -1)	1401	rxvt_term::ROW_l (int row_number, int new_length = -1)
1102	CODE:	1402	CODE:
1103	{	1403	{
1104	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1404	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1105	XSRETURN_EMPTY;	1405	XSRETURN_EMPTY;
1106		1406
1107	line_t &l = ROW(row_number);	1407	line_t &l = ROW(row_number);
1108	RETVAL = l.l;	1408	RETVAL = l.l;
1109		1409
…		…
1115		1415
1116	bool	1416	bool
1117	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1417	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1118	CODE:	1418	CODE:
1119	{	1419	{
1120	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1420	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1121	XSRETURN_EMPTY;	1421	XSRETURN_EMPTY;
1122		1422
1123	line_t &l = ROW(row_number);	1423	line_t &l = ROW(row_number);
1124	RETVAL = l.is_longer ();	1424	RETVAL = l.is_longer ();
1125		1425
…		…
1133	rxvt_term::special_encode (SV *string)	1433	rxvt_term::special_encode (SV *string)
1134	CODE:	1434	CODE:
1135	{	1435	{
1136	wchar_t *wstr = sv2wcs (string);	1436	wchar_t *wstr = sv2wcs (string);
1137	int wlen = wcslen (wstr);	1437	int wlen = wcslen (wstr);
1138	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1438	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1139		1439
1140	rxvt_push_locale (THIS->locale);	1440	rxvt_push_locale (THIS->locale);
1141		1441
1142	wchar_t *r = rstr;	1442	wchar_t *r = rstr;
1143	for (wchar_t *s = wstr; *s; s++)	1443	for (wchar_t *s = wstr; *s; s++)
		1444	{
		1445	int w = WCWIDTH (*s);
		1446
1144	if (wcwidth (*s) == 0)	1447	if (w == 0)
1145	{	1448	{
1146	if (r == rstr)	1449	if (r == rstr)
1147	croak ("leading combining character unencodable");	1450	croak ("leading combining character unencodable");
1148		1451
1149	unicode_t n = rxvt_compose (r[-1], *s);	1452	unicode_t n = rxvt_compose (r[-1], *s);
1150	if (n == NOCHAR)	1453	if (n == NOCHAR)
1151	n = rxvt_composite.compose (r[-1], *s);	1454	n = rxvt_composite.compose (r[-1], *s);
1152		1455
1153	r[-1] = n;	1456	r[-1] = n;
1154	}	1457	}
1155	#if !UNICODE_3	1458	#if !UNICODE_3
1156	else if (*s >= 0x10000)	1459	else if (*s >= 0x10000)
1157	*r++ = rxvt_composite.compose (*s);	1460	*r++ = rxvt_composite.compose (*s);
1158	#endif	1461	#endif
1159	else	1462	else
1160	*r++ = *s;	1463	*r++ = *s;
		1464
		1465	// the *2 above only allows wcwidth <= 2
		1466	if (w > 1)
		1467	*r++ = NOCHAR;
		1468	}
1161		1469
1162	rxvt_pop_locale ();	1470	rxvt_pop_locale ();
1163		1471
1164	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1472	RETVAL = wcs2sv (rstr, r - rstr);
1165
1166	delete [] rstr;
1167	}	1473	}
1168	OUTPUT:	1474	OUTPUT:
1169	RETVAL	1475	RETVAL
1170		1476
1171	SV *	1477	SV *
…		…
1183	else if (IS_COMPOSE (*s))	1489	else if (IS_COMPOSE (*s))
1184	dlen += rxvt_composite.expand (*s, 0);	1490	dlen += rxvt_composite.expand (*s, 0);
1185	else	1491	else
1186	dlen++;	1492	dlen++;
1187		1493
1188	wchar_t *rstr = new wchar_t [dlen];	1494	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1189		1495
1190	// decode	1496	// decode
1191	wchar_t *r = rstr;	1497	wchar_t *r = rstr;
1192	for (wchar_t *s = wstr; *s; s++)	1498	for (wchar_t *s = wstr; *s; s++)
1193	if (*s == NOCHAR)	1499	if (*s == NOCHAR)
…		…
1195	else if (IS_COMPOSE (*s))	1501	else if (IS_COMPOSE (*s))
1196	r += rxvt_composite.expand (*s, r);	1502	r += rxvt_composite.expand (*s, r);
1197	else	1503	else
1198	*r++ = *s;	1504	*r++ = *s;
1199		1505
1200	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1506	RETVAL = wcs2sv (rstr, r - rstr);
1201
1202	delete [] rstr;
1203	}	1507	}
1204	OUTPUT:	1508	OUTPUT:
1205	RETVAL	1509	RETVAL
1206		1510
1207	void	1511	void
1208	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1512	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1209	PPCODE:	1513	PPCODE:
1210	{	1514	{
1211	struct resval { const char *name; int value; } rslist [] = {	1515	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1212	# define def(name) { # name, Rs_ ## name },	1516	# define def(name) { # name, Rs_ ## name },
1213	# define reserve(name,count)	1517	# define reserve(name,count)
1214	# include "rsinc.h"	1518	# include "rsinc.h"
1215	# undef def	1519	# undef def
1216	# undef reserve	1520	# undef reserve
1217	};	1521	};
1218		1522
1219	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1523	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1220		1524
1221	do {	1525	do {
1222	if (rs-- == rslist)	1526	if (rs-- == rslist)
1223	croak ("no such resource '%s', requested", name);	1527	croak ("no such resource '%s', requested", name);
1224	} while (strcmp (name, rs->name));	1528	} while (strcmp (name, rs->name));
…		…
1227		1531
1228	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1532	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1229	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1533	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1230		1534
1231	if (GIMME_V != G_VOID)	1535	if (GIMME_V != G_VOID)
1232	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1536	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1233		1537
1234	if (newval)	1538	if (newval)
1235	{	1539	{
1236	if (SvOK (newval))	1540	if (SvOK (newval))
1237	{	1541	{
…		…
1242	else	1546	else
1243	THIS->rs [index] = 0;	1547	THIS->rs [index] = 0;
1244	}	1548	}
1245	}	1549	}
1246		1550
		1551	const char *
		1552	rxvt_term::x_resource (const char *name)
		1553
1247	bool	1554	bool
1248	rxvt_term::option (U32 optval, int set = -1)	1555	rxvt_term::option (U32 optval, int set = -1)
1249	CODE:	1556	CODE:
1250	{	1557	{
1251	RETVAL = THIS->options & optval;	1558	RETVAL = THIS->options & optval;
…		…
1255	if (set)	1562	if (set)
1256	THIS->options |= optval;	1563	THIS->options |= optval;
1257	else	1564	else
1258	THIS->options &= ~optval;	1565	THIS->options &= ~optval;
1259		1566
		1567	if (THIS->check_ev.is_active ()) // avoid doing this before START
1260	switch (optval)	1568	switch (optval)
1261	{	1569	{
1262	case Opt_skipBuiltinGlyphs:	1570	case Opt_skipBuiltinGlyphs:
1263	THIS->set_fonts ();	1571	THIS->set_fonts ();
1264	THIS->scr_remap_chars ();	1572	THIS->scr_remap_chars ();
1265	THIS->scr_touch (true);	1573	THIS->scr_touch (true);
1266	THIS->want_refresh = 1;	1574	THIS->want_refresh = 1;
1267	break;	1575	break;
1268		1576
1269	case Opt_cursorUnderline:	1577	case Opt_cursorUnderline:
1270	THIS->want_refresh = 1;	1578	THIS->want_refresh = 1;
1271	break;	1579	break;
1272		1580
1273	# case Opt_scrollBar_floating:	1581	# case Opt_scrollBar_floating:
1274	# case Opt_scrollBar_right:	1582	# case Opt_scrollBar_right:
1275	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1583	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1276	# break;	1584	# break;
1277	}	1585	}
1278	}	1586	}
1279	}	1587	}
1280	OUTPUT:	1588	OUTPUT:
1281	RETVAL	1589	RETVAL
1282		1590
…		…
1310	PUSHs (sv_2mortal (newSViv (rc.col)));	1618	PUSHs (sv_2mortal (newSViv (rc.col)));
1311	}	1619	}
1312		1620
1313	if (items == 3)	1621	if (items == 3)
1314	{	1622	{
1315	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1623	rc.row = SvIV (ST (1));
1316	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1624	rc.col = SvIV (ST (2));
		1625
		1626	if (ix == 2)
		1627	{
		1628	if (rc.col == 0)
		1629	{
		1630	// col == 0 means end of previous line
		1631	rc.row--;
		1632	rc.col = THIS->ncol;
		1633	}
		1634	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1635	&& rc.col > ROW(rc.row).l)
		1636	{
		1637	// col >= length means while line and add newline
		1638	rc.col = THIS->ncol;
		1639	}
		1640	}
		1641
		1642	clamp_it (rc.col, 0, THIS->ncol);
		1643	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1317		1644
1318	if (ix)	1645	if (ix)
1319	THIS->want_refresh = 1;	1646	THIS->want_refresh = 1;
1320	}	1647	}
1321	}	1648	}
…		…
1325	CODE:	1652	CODE:
1326	RETVAL = THIS->charsets [THIS->screen.charset];	1653	RETVAL = THIS->charsets [THIS->screen.charset];
1327	OUTPUT:	1654	OUTPUT:
1328	RETVAL	1655	RETVAL
1329		1656
		1657	void
		1658	rxvt_term::selection_clear ()
		1659
		1660	void
		1661	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1662	CODE:
		1663	THIS->selection.op = SELECTION_CONT;
		1664	THIS->selection.rect = rect;
		1665	THIS->selection_make (eventtime);
		1666
1330	int	1667	int
1331	rxvt_term::selection_grab (U32 eventtime)	1668	rxvt_term::selection_grab (Time eventtime)
1332		1669
1333	void	1670	void
1334	rxvt_term::selection (SV *newtext = 0)	1671	rxvt_term::selection (SV *newtext = 0)
1335	PPCODE:	1672	PPCODE:
1336	{	1673	{
1337	if (GIMME_V != G_VOID)	1674	if (GIMME_V != G_VOID)
1338	XPUSHs (THIS->selection.text	1675	XPUSHs (THIS->selection.text
1339	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1676	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1340	: &PL_sv_undef);	1677	: &PL_sv_undef);
1341		1678
1342	if (newtext)	1679	if (newtext)
1343	{	1680	{
1344	free (THIS->selection.text);	1681	free (THIS->selection.text);
…		…
1354	void	1691	void
1355	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1692	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1356		1693
1357	void	1694	void
1358	rxvt_term::scr_bell ()	1695	rxvt_term::scr_bell ()
		1696
		1697	void
		1698	rxvt_term::scr_change_screen (int screen)
1359		1699
1360	void	1700	void
1361	rxvt_term::scr_add_lines (SV *string)	1701	rxvt_term::scr_add_lines (SV *string)
1362	CODE:	1702	CODE:
1363	{	1703	{
…		…
1404	o->self = (HV *)SvRV (RETVAL);	1744	o->self = (HV *)SvRV (RETVAL);
1405	}	1745	}
1406	OUTPUT:	1746	OUTPUT:
1407	RETVAL	1747	RETVAL
1408		1748
		1749	#############################################################################
		1750	# Various X Utility Functions
		1751	#############################################################################
		1752
		1753	void
		1754	rxvt_term::XListProperties (Window window)
		1755	PPCODE:
		1756	{
		1757	int count;
		1758	Atom *props = XListProperties (THIS->dpy, window, &count);
		1759
		1760	EXTEND (SP, count);
		1761	while (count--)
		1762	PUSHs (newSVuv ((U32)props [count]));
		1763
		1764	XFree (props);
		1765	}
		1766
		1767	void
		1768	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1769	PPCODE:
		1770	{
		1771	Atom type;
		1772	int format;
		1773	unsigned long nitems;
		1774	unsigned long bytes_after;
		1775	unsigned char *prop;
		1776
		1777	XGetWindowProperty (THIS->dpy, window, property,
		1778	0, 1<<24, 0, AnyPropertyType,
		1779	&type, &format, &nitems, &bytes_after, &prop);
		1780
		1781	if (type != None)
		1782	{
		1783	int elemsize = format == 16 ? sizeof (short)
		1784	: format == 32 ? sizeof (long)
		1785	: 1;
		1786
		1787	EXTEND (SP, 3);
		1788	PUSHs (newSVuv ((U32)type));
		1789	PUSHs (newSViv (format));
		1790	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1791	XFree (prop);
		1792	}
		1793	}
		1794
		1795	void
		1796	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1797	CODE:
		1798	{
		1799	STRLEN len;
		1800	char *data_ = SvPVbyte (data, len);
		1801
		1802	int elemsize = format == 16 ? sizeof (short)
		1803	: format == 32 ? sizeof (long)
		1804	: 1;
		1805
		1806	XChangeProperty (THIS->dpy, window, property,
		1807	type, format, PropModeReplace,
		1808	(unsigned char *)data_, len / elemsize);
		1809	}
		1810
		1811	Atom
		1812	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1813	C_ARGS: term->dpy, atom_name, only_if_exists
		1814
		1815	char *
		1816	XGetAtomName (rxvt_term *term, Atom atom)
		1817	C_ARGS: term->dpy, atom
		1818	CLEANUP:
		1819	XFree (RETVAL);
		1820
		1821	void
		1822	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1823	C_ARGS: term->dpy, window, property
		1824
		1825	Window
		1826	rxvt_term::DefaultRootWindow ()
		1827	CODE:
		1828	RETVAL = THIS->display->root;
		1829	OUTPUT:
		1830	RETVAL
		1831
		1832	#if 0
		1833
		1834	Window
		1835	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1836	C_ARGS: term->dpy, (Window)parent,
		1837	x, y, width, height, 0,
		1838	term->pix_colors_focused[Color_border],
		1839	term->pix_colors_focused[Color_border]
		1840
		1841	#endif
		1842
		1843	void
		1844	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1845	C_ARGS: term->dpy, window, parent, x, y
		1846
		1847	void
		1848	XMapWindow (rxvt_term *term, Window window)
		1849	C_ARGS: term->dpy, window
		1850
		1851	void
		1852	XUnmapWindow (rxvt_term *term, Window window)
		1853	C_ARGS: term->dpy, window
		1854
		1855	void
		1856	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1857	C_ARGS: term->dpy, window, x, y, width, height
		1858
		1859	void
		1860	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1861	CODE:
		1862	{
		1863	XWindowAttributes attr;
		1864	XGetWindowAttributes (THIS->dpy, window, &attr);
		1865	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1866	}
		1867
		1868	void
		1869	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1870	PPCODE:
		1871	{
		1872	int dx, dy;
		1873	Window child;
		1874
		1875	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1876	{
		1877	EXTEND (SP, 3);
		1878	PUSHs (newSViv (dx));
		1879	PUSHs (newSViv (dy));
		1880	PUSHs (newSVuv (child));
		1881	}
		1882	}
		1883
		1884	#############################################################################
		1885	# urxvt::overlay
		1886	#############################################################################
		1887
1409	MODULE = urxvt PACKAGE = urxvt::overlay	1888	MODULE = urxvt PACKAGE = urxvt::overlay
1410		1889
1411	void	1890	void
1412	overlay::set (int x, int y, SV *text, SV *rend = 0)	1891	overlay::set (int x, int y, SV *text, SV *rend = 0)
1413		1892
…		…
1417	void	1896	void
1418	overlay::hide ()	1897	overlay::hide ()
1419		1898
1420	void	1899	void
1421	overlay::DESTROY ()	1900	overlay::DESTROY ()
		1901
		1902	#############################################################################
		1903	# urxvt::watcher
		1904	#############################################################################
		1905
		1906	MODULE = urxvt PACKAGE = urxvt::watcher
		1907
		1908	CHAINED
		1909	perl_watcher::cb (SV *cb)
		1910	CODE:
		1911	THIS->cb (cb);
		1912	OUTPUT:
		1913	RETVAL
		1914
		1915	#############################################################################
		1916	# urxvt::timer
		1917	#############################################################################
1422		1918
1423	MODULE = urxvt PACKAGE = urxvt::timer	1919	MODULE = urxvt PACKAGE = urxvt::timer
1424		1920
1425	SV *	1921	SV *
1426	timer::new ()	1922	timer::new ()
1427	CODE:	1923	CODE:
1428	timer *w = new timer;	1924	timer *w = new timer;
1429	w->start (NOW);	1925	w->start (NOW);
1430	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1926	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::timer");
1431	w->self = (HV *)SvRV (RETVAL);	1927	w->self = (HV *)SvRV (RETVAL);
1432	OUTPUT:
1433	RETVAL
1434
1435	timer *
1436	timer::cb (SV *cb)
1437	CODE:
1438	THIS->cb (cb);
1439	RETVAL = THIS;
1440	OUTPUT:	1928	OUTPUT:
1441	RETVAL	1929	RETVAL
1442		1930
1443	NV	1931	NV
1444	timer::at ()	1932	timer::at ()
1445	CODE:	1933	CODE:
1446	RETVAL = THIS->at;	1934	RETVAL = THIS->at;
1447	OUTPUT:	1935	OUTPUT:
1448	RETVAL	1936	RETVAL
1449		1937
1450	timer *	1938	CHAINED
1451	timer::interval (NV interval)	1939	timer::interval (NV interval)
1452	CODE:	1940	CODE:
1453	THIS->interval = interval;	1941	THIS->interval = interval;
		1942	OUTPUT:
1454	RETVAL = THIS;	1943	RETVAL
1455	OUTPUT:
1456	RETVAL
1457		1944
1458	timer *	1945	CHAINED
1459	timer::set (NV tstamp)	1946	timer::set (NV tstamp)
1460	CODE:	1947	CODE:
1461	THIS->set (tstamp);	1948	THIS->set (tstamp);
		1949	OUTPUT:
1462	RETVAL = THIS;	1950	RETVAL
1463	OUTPUT:
1464	RETVAL
1465		1951
1466	timer *	1952	CHAINED
1467	timer::start (NV tstamp = THIS->at)	1953	timer::start (NV tstamp = THIS->at)
1468	CODE:	1954	CODE:
1469	THIS->start (tstamp);	1955	THIS->start (tstamp);
		1956	OUTPUT:
1470	RETVAL = THIS;	1957	RETVAL
1471	OUTPUT:
1472	RETVAL
1473		1958
1474	timer *	1959	CHAINED
		1960	timer::after (NV delay)
		1961	CODE:
		1962	THIS->start (NOW + delay);
		1963	OUTPUT:
		1964	RETVAL
		1965
		1966	CHAINED
1475	timer::stop ()	1967	timer::stop ()
1476	CODE:	1968	CODE:
1477	THIS->stop ();	1969	THIS->stop ();
1478	RETVAL = THIS;
1479	OUTPUT:	1970	OUTPUT:
1480	RETVAL	1971	RETVAL
1481		1972
1482	void	1973	void
1483	timer::DESTROY ()	1974	timer::DESTROY ()
		1975
		1976	#############################################################################
		1977	# urxvt::iow
		1978	#############################################################################
1484		1979
1485	MODULE = urxvt PACKAGE = urxvt::iow	1980	MODULE = urxvt PACKAGE = urxvt::iow
1486		1981
1487	SV *	1982	SV *
1488	iow::new ()	1983	iow::new ()
1489	CODE:	1984	CODE:
1490	iow *w = new iow;	1985	iow *w = new iow;
1491	RETVAL = newSVptr ((void *)w, "urxvt::iow");	1986	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iow");
1492	w->self = (HV *)SvRV (RETVAL);	1987	w->self = (HV *)SvRV (RETVAL);
1493	OUTPUT:	1988	OUTPUT:
1494	RETVAL	1989	RETVAL
1495		1990
1496	iow *	1991	CHAINED
1497	iow::cb (SV *cb)
1498	CODE:
1499	THIS->cb (cb);
1500	RETVAL = THIS;
1501	OUTPUT:
1502	RETVAL
1503
1504	iow *
1505	iow::fd (int fd)	1992	iow::fd (int fd)
1506	CODE:	1993	CODE:
1507	THIS->fd = fd;	1994	THIS->fd = fd;
		1995	OUTPUT:
1508	RETVAL = THIS;	1996	RETVAL
1509	OUTPUT:
1510	RETVAL
1511		1997
1512	iow *	1998	CHAINED
1513	iow::events (short events)	1999	iow::events (short events)
1514	CODE:	2000	CODE:
1515	THIS->events = events;	2001	THIS->events = events;
		2002	OUTPUT:
1516	RETVAL = THIS;	2003	RETVAL
1517	OUTPUT:
1518	RETVAL
1519		2004
1520	iow *	2005	CHAINED
1521	iow::start ()	2006	iow::start ()
1522	CODE:	2007	CODE:
1523	THIS->start ();	2008	THIS->start ();
		2009	OUTPUT:
1524	RETVAL = THIS;	2010	RETVAL
1525	OUTPUT:
1526	RETVAL
1527		2011
1528	iow *	2012	CHAINED
1529	iow::stop ()	2013	iow::stop ()
1530	CODE:	2014	CODE:
1531	THIS->stop ();	2015	THIS->stop ();
1532	RETVAL = THIS;
1533	OUTPUT:	2016	OUTPUT:
1534	RETVAL	2017	RETVAL
1535		2018
1536	void	2019	void
1537	iow::DESTROY ()	2020	iow::DESTROY ()
1538		2021
		2022	#############################################################################
		2023	# urxvt::iw
		2024	#############################################################################
1539		2025
		2026	MODULE = urxvt PACKAGE = urxvt::iw
		2027
		2028	SV *
		2029	iw::new ()
		2030	CODE:
		2031	iw *w = new iw;
		2032	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iw");
		2033	w->self = (HV *)SvRV (RETVAL);
		2034	OUTPUT:
		2035	RETVAL
		2036
		2037	CHAINED
		2038	iw::start ()
		2039	CODE:
		2040	THIS->start ();
		2041	OUTPUT:
		2042	RETVAL
		2043
		2044	CHAINED
		2045	iw::stop ()
		2046	CODE:
		2047	THIS->stop ();
		2048	OUTPUT:
		2049	RETVAL
		2050
		2051	void
		2052	iw::DESTROY ()
		2053
		2054	#############################################################################
		2055	# urxvt::pw
		2056	#############################################################################
		2057
		2058	MODULE = urxvt PACKAGE = urxvt::pw
		2059
		2060	SV *
		2061	pw::new ()
		2062	CODE:
		2063	pw *w = new pw;
		2064	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::pw");
		2065	w->self = (HV *)SvRV (RETVAL);
		2066	OUTPUT:
		2067	RETVAL
		2068
		2069	CHAINED
		2070	pw::start (int pid)
		2071	CODE:
		2072	THIS->start (pid);
		2073	OUTPUT:
		2074	RETVAL
		2075
		2076	CHAINED
		2077	pw::stop ()
		2078	CODE:
		2079	THIS->stop ();
		2080	OUTPUT:
		2081	RETVAL
		2082
		2083	void
		2084	pw::DESTROY ()
		2085
		2086

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