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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.44 by root, Sun Jan 8 22:58:13 2006 UTC vs.
Revision 1.98 by root, Mon Feb 6 05:40:15 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
		36	#include "iom.h"
34	#include "rxvt.h"	37	#include "rxvt.h"
35	#include "iom.h"	38	#include "keyboard.h"
36	#include "rxvtutil.h"	39	#include "rxvtutil.h"
37	#include "rxvtperl.h"	40	#include "rxvtperl.h"
38		41
39	#include "perlxsi.c"	42	#include "perlxsi.c"
40		43
41	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)	44	#ifdef HAVE_SCROLLBARS
42	# define GRAB_CURSOR THIS->leftptr_cursor	45	# define GRAB_CURSOR THIS->leftptr_cursor
43	#else	46	#else
44	# define GRAB_CURSOR None	47	# define GRAB_CURSOR None
45	#endif	48	#endif
46		49
47	#undef LINENO	50	#undef LINENO
48	#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)
49	#undef ROW	52	#undef ROW
50	#define ROW(n) THIS->row_buf [LINENO (n)]	53	#define ROW(n) THIS->row_buf [LINENO (n)]
51		54
		55	typedef int CHAINED UNUSED;
		56
52	/////////////////////////////////////////////////////////////////////////////	57	/////////////////////////////////////////////////////////////////////////////
53
54	static SV *
55	taint (SV *sv)
56	{
57	SvTAINT (sv);
58	return sv;
59	}
60
61	static SV *
62	taint_if (SV *sv, SV *src)
63	{
64	if (SvTAINTED (src))
65	SvTAINT (sv);
66
67	return sv;
68	}
69		58
70	static wchar_t *	59	static wchar_t *
71	sv2wcs (SV *sv)	60	sv2wcs (SV *sv)
72	{	61	{
73	STRLEN len;	62	STRLEN len;
…		…
91	new_ref (HV *hv, const char *klass)	80	new_ref (HV *hv, const char *klass)
92	{	81	{
93	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	82	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
94	}	83	}
95		84
96	//TODO: use magic
97	static SV *	85	static SV *
98	newSVptr (void *ptr, const char *klass)	86	newSVptr (void *ptr, const char *klass)
99	{	87	{
100	HV *hv = newHV ();	88	HV *hv = newHV ();
101	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	89	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
…		…
124	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);
125		113
126	return (long)mg->mg_ptr;	114	return (long)mg->mg_ptr;
127	}	115	}
128		116
129	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	117	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
130	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	118	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
131		119
132	/////////////////////////////////////////////////////////////////////////////	120	/////////////////////////////////////////////////////////////////////////////
		121
		122	#define SvWATCHER(sv) (perl_watcher *)SvPTR (sv, "urxvt::watcher")
133		123
134	struct perl_watcher	124	struct perl_watcher
135	{	125	{
136	SV *cbsv;	126	SV *cbsv;
137	HV *self;	127	HV *self;
138		128
139	perl_watcher ()	129	perl_watcher ()
140	: cbsv (newSV (0))	130	: cbsv (0)
141	{	131	{
142	}	132	}
143		133
144	~perl_watcher ()	134	~perl_watcher ()
145	{	135	{
146	SvREFCNT_dec (cbsv);	136	SvREFCNT_dec (cbsv);
147	}	137	}
148		138
149	void cb (SV *cb)	139	void cb (SV *cb)
150	{	140	{
151	sv_setsv (cbsv, cb);	141	SvREFCNT_dec (cbsv);
		142	cbsv = newSVsv (cb);
152	}	143	}
153		144
154	void invoke (const char *type, SV *self, int arg = -1);	145	void invoke (const char *type, SV *self, int arg = -1);
155	};	146	};
156		147
…		…
179		170
180	if (SvTRUE (ERRSV))	171	if (SvTRUE (ERRSV))
181	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));	172	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
182	}	173	}
183		174
184	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")	175	#define newSVtimer(timer) new_ref ((timer)->self, "urxvt::timer")
185	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")	176	#define SvTIMER(sv) (timer *)(perl_watcher *)SvPTR ((sv), "urxvt::timer")
186		177
187	struct timer : time_watcher, perl_watcher	178	struct timer : perl_watcher, time_watcher
188	{	179	{
189	tstamp interval;	180	tstamp interval;
190		181
191	timer ()	182	timer ()
192	: time_watcher (this, &timer::execute)	183	: time_watcher (this, &timer::execute)
…		…
200		191
201	invoke ("urxvt::timer", newSVtimer (this));	192	invoke ("urxvt::timer", newSVtimer (this));
202	}	193	}
203	};	194	};
204		195
205	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")	196	#define newSViow(iow) new_ref ((iow)->self, "urxvt::iow")
206	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")	197	#define SvIOW(sv) (iow *)(perl_watcher *)SvPTR ((sv), "urxvt::iow")
207		198
208	struct iow : io_watcher, perl_watcher	199	struct iow : perl_watcher, io_watcher
209	{	200	{
210	iow ()	201	iow ()
211	: io_watcher (this, &iow::execute)	202	: io_watcher (this, &iow::execute)
212	{	203	{
213	}	204	}
…		…
216	{	207	{
217	invoke ("urxvt::iow", newSViow (this), revents);	208	invoke ("urxvt::iow", newSViow (this), revents);
218	}	209	}
219	};	210	};
220		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
221	/////////////////////////////////////////////////////////////////////////////	244	/////////////////////////////////////////////////////////////////////////////
222		245
223	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")	246	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
224		247
225	struct overlay {	248	class overlay {
226	HV *self;
227	rxvt_term *THIS;	249	rxvt_term *THIS;
		250	AV *overlay_av;
228	int x, y, w, h;	251	int x, y, w, h;
229	int border;	252	int border;
230	text_t **text;	253	text_t **text;
231	rend_t **rend;	254	rend_t **rend;
232		255
		256	public:
		257	HV *self;
		258
233	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);
234	~overlay ();	260	~overlay ();
235		261
236	void show ();	262	void show ();
237	void hide ();	263	void hide ();
…		…
240		266
241	void set (int x, int y, SV *str, SV *rend);	267	void set (int x, int y, SV *str, SV *rend);
242	};	268	};
243		269
244	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)
245	: 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)
246	{	272	{
247	if (border == 2)	273	if (border == 2)
248	{	274	{
249	w += 2;	275	w += 2;
250	h += 2;	276	h += 2;
…		…
289	*rp++ = r;	315	*rp++ = r;
290	}	316	}
291	}	317	}
292		318
293	show ();	319	show ();
294	THIS->want_refresh = 1;
295	}	320	}
296		321
297	overlay::~overlay ()	322	overlay::~overlay ()
298	{	323	{
299	hide ();	324	hide ();
…		…
304	delete [] rend[y];	329	delete [] rend[y];
305	}	330	}
306		331
307	delete [] text;	332	delete [] text;
308	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));
309		346
310	THIS->want_refresh = 1;	347	THIS->want_refresh = 1;
311	}	348	}
312		349
313	void	350	void
314	overlay::show ()
315	{
316	char key[33]; sprintf (key, "%32lx", (long)this);
317
318	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
319	hv_store (hv, key, 32, newSViv ((long)this), 0);
320	}
321
322	void
323	overlay::hide ()	351	overlay::hide ()
324	{	352	{
325	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	353	if (!overlay_av)
		354	return;
326		355
327	if (ovs)	356	int i;
		357
		358	for (i = AvFILL (overlay_av); i >= 0; i--)
		359	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
328	{	360	{
329	char key[33]; sprintf (key, "%32lx", (long)this);	361	av_delete (overlay_av, i, G_DISCARD);
330		362	break;
331	HV *hv = (HV *)SvRV (*ovs);
332	hv_delete (hv, key, 32, G_DISCARD);
333	}	363	}
		364
		365	for (; i < AvFILL (overlay_av); i++)
		366	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		367
		368	av_pop (overlay_av);
		369
		370	SvREFCNT_dec (overlay_av);
		371	overlay_av = 0;
		372
		373	THIS->want_refresh = 1;
334	}	374	}
335		375
336	void overlay::swap ()	376	void overlay::swap ()
337	{	377	{
338	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	378	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
…		…
344	for (int y = ov_h; y--; )	384	for (int y = ov_h; y--; )
345	{	385	{
346	text_t *t1 = text [y];	386	text_t *t1 = text [y];
347	rend_t *r1 = rend [y];	387	rend_t *r1 = rend [y];
348		388
349	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	389	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
350	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	390	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
351		391
352	for (int x = ov_w; x--; )	392	for (int x = ov_w; x--; )
353	{	393	{
354	text_t t = *t1; *t1++ = *t2; *t2++ = t;	394	text_t t = *t1; *t1++ = *t2; *t2++ = t;
355	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	395	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
…		…
378	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	418	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
379	croak ("rend must be arrayref");	419	croak ("rend must be arrayref");
380		420
381	AV *av = (AV *)SvRV (rend);	421	AV *av = (AV *)SvRV (rend);
382		422
383	for (int col = min (av_len (av) + 1, w - x - border); col--; )	423	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
384	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	424	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
385	}	425	}
386		426
387	THIS->want_refresh = 1;	427	THIS->want_refresh = 1;
388	}	428	}
…		…
391	/////////////////////////////////////////////////////////////////////////////	431	/////////////////////////////////////////////////////////////////////////////
392		432
393	struct rxvt_perl_interp rxvt_perl;	433	struct rxvt_perl_interp rxvt_perl;
394		434
395	static PerlInterpreter *perl;	435	static PerlInterpreter *perl;
396
397	rxvt_perl_interp::rxvt_perl_interp ()
398	{
399	}
400		436
401	rxvt_perl_interp::~rxvt_perl_interp ()	437	rxvt_perl_interp::~rxvt_perl_interp ()
402	{	438	{
403	if (perl)	439	if (perl)
404	{	440	{
…		…
406	perl_free (perl);	442	perl_free (perl);
407	}	443	}
408	}	444	}
409		445
410	void	446	void
411	rxvt_perl_interp::init ()	447	rxvt_perl_interp::init (rxvt_term *term)
412	{	448	{
413	if (!perl)	449	if (!perl)
414	{	450	{
		451	rxvt_push_locale (""); // perl init destroys current locale
		452
		453	perl_environ = rxvt_environ;
		454	swap (perl_environ, environ);
		455
415	char *argv[] = {	456	char *argv[] = {
416	"",	457	"",
417	"-T",	458	"-e"
418	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	459	"BEGIN {"
		460	" urxvt->bootstrap;"
		461	" unshift @INC, '" LIBDIR "';"
		462	"}"
		463	""
		464	"use urxvt;"
419	};	465	};
420		466
421	perl = perl_alloc ();	467	perl = perl_alloc ();
422	perl_construct (perl);	468	perl_construct (perl);
423		469
424	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	470	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)
425	|| perl_run (perl))	471	|| perl_run (perl))
426	{	472	{
427	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	473	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
428		474
429	perl_destruct (perl);	475	perl_destruct (perl);
430	perl_free (perl);	476	perl_free (perl);
431	perl = 0;	477	perl = 0;
432	}	478	}
		479
		480	swap (perl_environ, environ);
		481
		482	rxvt_pop_locale ();
		483	}
		484
		485	if (perl)
		486	{
		487	// runs outside of perls ENV
		488	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		489	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		490	}
		491	}
		492
		493	static void
		494	ungrab (rxvt_term *THIS)
		495	{
		496	if (THIS->perl.grabtime)
		497	{
		498	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		499	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		500	THIS->perl.grabtime = 0;
433	}	501	}
434	}	502	}
435		503
436	bool	504	bool
437	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	505	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
438	{	506	{
439	if (!perl)	507	if (!perl || !term->perl.self)
440	return false;	508	return false;
441		509
442	if (htype == HOOK_INIT) // first hook ever called	510	// pre-handling of some events
		511	if (htype == HOOK_REFRESH_END)
443	{	512	{
444	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	513	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
445	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	514
		515	for (int i = 0; i <= AvFILL (av); i++)
		516	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
446	}	517	}
447	else if (!term->perl.self)	518
448	return false; // perl not initialized for this instance	519	swap (perl_environ, environ);
		520
		521	bool event_consumed;
		522
		523	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		524	|| term->perl.should_invoke [htype])
		525	try
		526	{
		527	dSP;
		528	va_list ap;
		529
		530	va_start (ap, htype);
		531
		532	ENTER;
		533	SAVETMPS;
		534
		535	PUSHMARK (SP);
		536
		537	XPUSHs (sv_2mortal (newSVterm (term)));
		538	XPUSHs (sv_2mortal (newSViv (htype)));
		539
		540	for (;;) {
		541	data_type dt = (data_type)va_arg (ap, int);
		542
		543	switch (dt)
		544	{
		545	case DT_INT:
		546	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		547	break;
		548
		549	case DT_LONG:
		550	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		551	break;
		552
		553	case DT_STR:
		554	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		555	break;
		556
		557	case DT_STR_LEN:
		558	{
		559	char *str = va_arg (ap, char *);
		560	int len = va_arg (ap, int);
		561
		562	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		563	}
		564	break;
		565
		566	case DT_WCS_LEN:
		567	{
		568	wchar_t *wstr = va_arg (ap, wchar_t *);
		569	int wlen = va_arg (ap, int);
		570
		571	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		572	}
		573	break;
		574
		575	case DT_LCS_LEN:
		576	{
		577	long *lstr = va_arg (ap, long *);
		578	int llen = va_arg (ap, int);
		579
		580	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		581	}
		582	break;
		583
		584	case DT_XEVENT:
		585	{
		586	XEvent *xe = va_arg (ap, XEvent *);
		587	HV *hv = newHV ();
		588
		589	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		590	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		591	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		592	# undef set
		593
		594	setiv (type, xe->type);
		595	setiv (send_event, xe->xany.send_event);
		596	setiv (serial, xe->xany.serial);
		597
		598	switch (xe->type)
		599	{
		600	case KeyPress:
		601	case KeyRelease:
		602	case ButtonPress:
		603	case ButtonRelease:
		604	case MotionNotify:
		605	setuv (window, xe->xmotion.window);
		606	setuv (root, xe->xmotion.root);
		607	setuv (subwindow, xe->xmotion.subwindow);
		608	setuv (time, xe->xmotion.time);
		609	setiv (x, xe->xmotion.x);
		610	setiv (y, xe->xmotion.y);
		611	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		612	setiv (col, xe->xmotion.x / term->fwidth);
		613	setiv (x_root, xe->xmotion.x_root);
		614	setiv (y_root, xe->xmotion.y_root);
		615	setuv (state, xe->xmotion.state);
		616
		617	switch (xe->type)
		618	{
		619	case KeyPress:
		620	case KeyRelease:
		621	setuv (keycode, xe->xkey.keycode);
		622	break;
		623
		624	case ButtonPress:
		625	case ButtonRelease:
		626	setuv (button, xe->xbutton.button);
		627	break;
		628
		629	case MotionNotify:
		630	setiv (is_hint, xe->xmotion.is_hint);
		631	break;
		632	}
		633
		634	break;
		635
		636	case MapNotify:
		637	case UnmapNotify:
		638	case ConfigureNotify:
		639	setuv (event, xe->xconfigure.event);
		640	setuv (window, xe->xconfigure.window);
		641
		642	switch (xe->type)
		643	{
		644	case ConfigureNotify:
		645	setiv (x, xe->xconfigure.x);
		646	setiv (y, xe->xconfigure.y);
		647	setiv (width, xe->xconfigure.width);
		648	setiv (height, xe->xconfigure.height);
		649	setuv (above, xe->xconfigure.above);
		650	break;
		651	}
		652
		653	break;
		654
		655	case PropertyNotify:
		656	setuv (window, xe->xproperty.window);
		657	setuv (atom, xe->xproperty.atom);
		658	setuv (time, xe->xproperty.time);
		659	setiv (state, xe->xproperty.state);
		660	break;
		661
		662	case ClientMessage:
		663	setuv (window, xe->xclient.window);
		664	setuv (message_type, xe->xclient.message_type);
		665	setuv (format, xe->xclient.format);
		666	setuv (l0, xe->xclient.data.l[0]);
		667	setuv (l1, xe->xclient.data.l[1]);
		668	setuv (l2, xe->xclient.data.l[2]);
		669	setuv (l3, xe->xclient.data.l[3]);
		670	setuv (l4, xe->xclient.data.l[4]);
		671	break;
		672	}
		673
		674	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		675	}
		676	break;
		677
		678	case DT_END:
		679	goto call;
		680
		681	default:
		682	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		683	}
		684	}
		685
		686	call:
		687	va_end (ap);
		688
		689	PUTBACK;
		690	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		691	SPAGAIN;
		692
		693	if (count)
		694	{
		695	SV *status = POPs;
		696	count = SvTRUE (status);
		697	}
		698
		699	PUTBACK;
		700	FREETMPS;
		701	LEAVE;
		702
		703	if (SvTRUE (ERRSV))
		704	{
		705	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		706	ungrab (term); // better lose the grab than the session
		707	}
		708
		709	event_consumed = !!count;
		710	}
		711	catch (...)
		712	{
		713	swap (perl_environ, environ);
		714	throw;
		715	}
		716	else
		717	event_consumed = false;
		718
		719	// post-handling of some events
		720	if (htype == HOOK_REFRESH_BEGIN)
		721	{
		722	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		723
		724	for (int i = AvFILL (av); i >= 0; i--)
		725	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		726	}
449	else if (htype == HOOK_DESTROY)	727	else if (htype == HOOK_DESTROY)
450	{	728	{
451	// handled later	729	clearSVptr ((SV *)term->perl.self);
		730	SvREFCNT_dec ((SV *)term->perl.self);
		731
		732	// don't allow further calls
		733	term->perl.self = 0;
452	}	734	}
453	else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
454	{
455	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
456		735
457	if (HvKEYS (hv))	736	swap (perl_environ, environ);
458	{
459	hv_iterinit (hv);
460		737
461	while (HE *he = hv_iternext (hv))	738	return event_consumed;
462	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
463	}
464	}
465	else if (!should_invoke [htype])
466	return false;
467
468	dSP;
469	va_list ap;
470
471	va_start (ap, htype);
472
473	ENTER;
474	SAVETMPS;
475
476	PUSHMARK (SP);
477
478	XPUSHs (sv_2mortal (newSVterm (term)));
479	XPUSHs (sv_2mortal (newSViv (htype)));
480
481	for (;;) {
482	data_type dt = (data_type)va_arg (ap, int);
483
484	switch (dt)
485	{
486	case DT_INT:
487	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
488	break;
489
490	case DT_LONG:
491	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
492	break;
493
494	case DT_STR:
495	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
496	break;
497
498	case DT_STR_LEN:
499	{
500	char *str = va_arg (ap, char *);
501	int len = va_arg (ap, int);
502
503	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
504	}
505	break;
506
507	case DT_WCS_LEN:
508	{
509	wchar_t *wstr = va_arg (ap, wchar_t *);
510	int wlen = va_arg (ap, int);
511
512	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
513	}
514	break;
515
516	case DT_XEVENT:
517	{
518	XEvent *xe = va_arg (ap, XEvent *);
519	HV *hv = newHV ();
520
521	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
522	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
523	# undef set
524
525	setiv (type, xe->type);
526	setiv (send_event, xe->xany.send_event);
527	setiv (serial, xe->xany.serial);
528
529	switch (xe->type)
530	{
531	case KeyPress:
532	case KeyRelease:
533	case ButtonPress:
534	case ButtonRelease:
535	case MotionNotify:
536	setiv (time, xe->xmotion.time);
537	setiv (x, xe->xmotion.x);
538	setiv (y, xe->xmotion.y);
539	setiv (row, xe->xmotion.y / term->fheight);
540	setiv (col, xe->xmotion.x / term->fwidth);
541	setiv (x_root, xe->xmotion.x_root);
542	setiv (y_root, xe->xmotion.y_root);
543	setiv (state, xe->xmotion.state);
544	break;
545	}
546
547	switch (xe->type)
548	{
549	case KeyPress:
550	case KeyRelease:
551	setiv (keycode, xe->xkey.keycode);
552	break;
553
554	case ButtonPress:
555	case ButtonRelease:
556	setiv (button, xe->xbutton.button);
557	break;
558
559	case MotionNotify:
560	setiv (is_hint, xe->xmotion.is_hint);
561	break;
562	}
563
564	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
565	}
566	break;
567
568	case DT_END:
569	{
570	va_end (ap);
571
572	PUTBACK;
573	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
574	SPAGAIN;
575
576	if (count)
577	{
578	SV *status = POPs;
579	count = SvTRUE (status);
580	}
581
582	PUTBACK;
583	FREETMPS;
584	LEAVE;
585
586	if (SvTRUE (ERRSV))
587	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
588
589	if (htype == HOOK_DESTROY)
590	{
591	clearSVptr ((SV *)term->perl.self);
592	SvREFCNT_dec ((SV *)term->perl.self);
593	}
594
595	return count;
596	}
597
598	default:
599	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
600	}
601	}
602	}	739	}
603		740
604	/////////////////////////////////////////////////////////////////////////////	741	/////////////////////////////////////////////////////////////////////////////
605		742
606	MODULE = urxvt PACKAGE = urxvt	743	MODULE = urxvt PACKAGE = urxvt
607		744
608	PROTOTYPES: ENABLE	745	PROTOTYPES: ENABLE
609		746
610	BOOT:	747	BOOT:
611	{	748	{
612	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));	749	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		750	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		751	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		752	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
613		753
614	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	754	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
615	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	755	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
616	# include "hookinc.h"	756	# include "hookinc.h"
617	# undef def	757	# undef def
…		…
622	# include "optinc.h"	762	# include "optinc.h"
623	# undef nodef	763	# undef nodef
624	# undef def	764	# undef def
625		765
626	HV *stash = gv_stashpv ("urxvt", 1);	766	HV *stash = gv_stashpv ("urxvt", 1);
627	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	767	static const struct {
		768	const char *name;
		769	IV iv;
		770	} *civ, const_iv[] = {
		771	# define const_iv(name) { # name, (IV)name }
628	export_const_iv (DEFAULT_RSTYLE);	772	const_iv (DEFAULT_RSTYLE),
629	export_const_iv (OVERLAY_RSTYLE);	773	const_iv (OVERLAY_RSTYLE),
630	export_const_iv (RS_Bold);	774	const_iv (RS_Bold),
631	export_const_iv (RS_Italic);	775	const_iv (RS_Italic),
632	export_const_iv (RS_Blink);	776	const_iv (RS_Blink),
633	export_const_iv (RS_RVid);	777	const_iv (RS_RVid),
634	export_const_iv (RS_Uline);	778	const_iv (RS_Uline),
635		779
636	export_const_iv (CurrentTime);	780	const_iv (CurrentTime),
637	export_const_iv (ShiftMask);	781	const_iv (ShiftMask),
638	export_const_iv (LockMask);	782	const_iv (LockMask),
639	export_const_iv (ControlMask);	783	const_iv (ControlMask),
640	export_const_iv (Mod1Mask);	784	const_iv (Mod1Mask),
641	export_const_iv (Mod2Mask);	785	const_iv (Mod2Mask),
642	export_const_iv (Mod3Mask);	786	const_iv (Mod3Mask),
643	export_const_iv (Mod4Mask);	787	const_iv (Mod4Mask),
644	export_const_iv (Mod5Mask);	788	const_iv (Mod5Mask),
645	export_const_iv (Button1Mask);	789	const_iv (Button1Mask),
646	export_const_iv (Button2Mask);	790	const_iv (Button2Mask),
647	export_const_iv (Button3Mask);	791	const_iv (Button3Mask),
648	export_const_iv (Button4Mask);	792	const_iv (Button4Mask),
649	export_const_iv (Button5Mask);	793	const_iv (Button5Mask),
650	export_const_iv (AnyModifier);	794	const_iv (AnyModifier),
		795
		796	const_iv (EVENT_NONE),
		797	const_iv (EVENT_READ),
		798	const_iv (EVENT_WRITE),
		799
		800	const_iv (NoEventMask),
		801	const_iv (KeyPressMask),
		802	const_iv (KeyReleaseMask),
		803	const_iv (ButtonPressMask),
		804	const_iv (ButtonReleaseMask),
		805	const_iv (EnterWindowMask),
		806	const_iv (LeaveWindowMask),
		807	const_iv (PointerMotionMask),
		808	const_iv (PointerMotionHintMask),
		809	const_iv (Button1MotionMask),
		810	const_iv (Button2MotionMask),
		811	const_iv (Button3MotionMask),
		812	const_iv (Button4MotionMask),
		813	const_iv (Button5MotionMask),
		814	const_iv (ButtonMotionMask),
		815	const_iv (KeymapStateMask),
		816	const_iv (ExposureMask),
		817	const_iv (VisibilityChangeMask),
		818	const_iv (StructureNotifyMask),
		819	const_iv (ResizeRedirectMask),
		820	const_iv (SubstructureNotifyMask),
		821	const_iv (SubstructureRedirectMask),
		822	const_iv (FocusChangeMask),
		823	const_iv (PropertyChangeMask),
		824	const_iv (ColormapChangeMask),
		825	const_iv (OwnerGrabButtonMask),
		826
		827	const_iv (KeyPress),
		828	const_iv (KeyRelease),
		829	const_iv (ButtonPress),
		830	const_iv (ButtonRelease),
		831	const_iv (MotionNotify),
		832	const_iv (EnterNotify),
		833	const_iv (LeaveNotify),
		834	const_iv (FocusIn),
		835	const_iv (FocusOut),
		836	const_iv (KeymapNotify),
		837	const_iv (Expose),
		838	const_iv (GraphicsExpose),
		839	const_iv (NoExpose),
		840	const_iv (VisibilityNotify),
		841	const_iv (CreateNotify),
		842	const_iv (DestroyNotify),
		843	const_iv (UnmapNotify),
		844	const_iv (MapNotify),
		845	const_iv (MapRequest),
		846	const_iv (ReparentNotify),
		847	const_iv (ConfigureNotify),
		848	const_iv (ConfigureRequest),
		849	const_iv (GravityNotify),
		850	const_iv (ResizeRequest),
		851	const_iv (CirculateNotify),
		852	const_iv (CirculateRequest),
		853	const_iv (PropertyNotify),
		854	const_iv (SelectionClear),
		855	const_iv (SelectionRequest),
		856	const_iv (SelectionNotify),
		857	const_iv (ColormapNotify),
		858	const_iv (ClientMessage),
		859	const_iv (MappingNotify),
		860	# if ENABLE_XIM_ONTHESPOT
		861	const_iv (XIMReverse),
		862	const_iv (XIMUnderline),
		863	const_iv (XIMHighlight),
		864	const_iv (XIMPrimary),
		865	const_iv (XIMSecondary),
		866	const_iv (XIMTertiary),
		867	const_iv (XIMVisibleToForward),
		868	const_iv (XIMVisibleToBackword),
		869	const_iv (XIMVisibleToCenter),
		870	# if 0
		871	const_iv (XIMForwardChar),
		872	const_iv (XIMBackwardChar),
		873	const_iv (XIMForwardWord),
		874	const_iv (XIMBackwardWord),
		875	const_iv (XIMCaretUp),
		876	const_iv (XIMCaretDown),
		877	const_iv (XIMNextLine),
		878	const_iv (XIMPreviousLine),
		879	const_iv (XIMLineStart),
		880	const_iv (XIMLineEnd),
		881	const_iv (XIMAbsolutePosition),
		882	const_iv (XIMDontChange),
		883	# endif
		884	# endif
		885	};
		886
		887	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		888	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
651	}	889	}
		890
		891	void
		892	warn (const char *msg)
		893	CODE:
		894	rxvt_warn ("%s", msg);
		895
		896	void
		897	fatal (const char *msg)
		898	CODE:
		899	rxvt_fatal ("%s", msg);
		900
		901	void
		902	_exit (int status)
		903
		904	NV
		905	NOW ()
		906	CODE:
		907	RETVAL = NOW;
		908	OUTPUT:
		909	RETVAL
		910
		911	int
		912	GET_BASEFG (int rend)
		913	CODE:
		914	RETVAL = GET_BASEFG (rend);
		915	OUTPUT:
		916	RETVAL
		917
		918	int
		919	GET_BASEBG (int rend)
		920	CODE:
		921	RETVAL = GET_BASEBG (rend);
		922	OUTPUT:
		923	RETVAL
		924
		925	int
		926	SET_FGCOLOR (int rend, int new_color)
		927	CODE:
		928	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		929	OUTPUT:
		930	RETVAL
		931
		932	int
		933	SET_BGCOLOR (int rend, int new_color)
		934	CODE:
		935	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		936	OUTPUT:
		937	RETVAL
		938
		939	int
		940	GET_CUSTOM (int rend)
		941	CODE:
		942	RETVAL = (rend && RS_customMask) >> RS_customShift;
		943	OUTPUT:
		944	RETVAL
		945
		946	int
		947	SET_CUSTOM (int rend, int new_value)
		948	CODE:
		949	{
		950	if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
		951	croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
		952
		953	RETVAL = (rend & ~RS_customMask)
		954	| ((new_value << RS_customShift) & RS_customMask);
		955	}
		956	OUTPUT:
		957	RETVAL
		958
		959	void
		960	termlist ()
		961	PPCODE:
		962	{
		963	EXTEND (SP, rxvt_term::termlist.size ());
		964
		965	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		966	if ((*t)->perl.self)
		967	PUSHs (sv_2mortal (newSVterm (*t)));
		968	}
		969
		970	MODULE = urxvt PACKAGE = urxvt::term
652		971
653	SV *	972	SV *
654	new (...)	973	_new (AV *env, AV *arg)
655	CODE:	974	CODE:
656	{	975	{
		976	rxvt_term *term = new rxvt_term;
		977
657	stringvec *argv = new stringvec;	978	stringvec *argv = new stringvec;
		979	stringvec *envv = new stringvec;
		980
		981	for (int i = 0; i <= AvFILL (arg); i++)
		982	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		983
		984	for (int i = AvFILL (env) + 1; i--; )
		985	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		986
		987	envv->push_back (0);
		988
658	bool success;	989	bool success;
659
660	for (int i = 0; i < items ;i++)
661	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
662
663	rxvt_term *term = new rxvt_term;
664
665	term->argv = argv;
666		990
667	try	991	try
668	{	992	{
669	if (!term->init (argv->size (), argv->begin ()))	993	success = term->init (argv, envv);
670	term = 0;
671	}	994	}
672	catch (const class rxvt_failure_exception &e)	995	catch (const class rxvt_failure_exception &e)
673	{	996	{
		997	success = false;
		998	}
		999
		1000	if (!success)
		1001	{
674	term->destroy ();	1002	term->destroy ();
675	croak ("exception caught while initializing new terminal instance");	1003	croak ("error while initializing new terminal instance");
676	}	1004	}
677		1005
678	RETVAL = term && term->perl.self ? newSVterm (term) : &PL_sv_undef;	1006	RETVAL = term && term->perl.self
		1007	? newSVterm (term) : &PL_sv_undef;
679	}	1008	}
680	OUTPUT:	1009	OUTPUT:
681	RETVAL	1010	RETVAL
682		1011
683	void	1012	void
684	set_should_invoke (int htype, int value)
685	CODE:
686	rxvt_perl.should_invoke [htype] = value;
687
688	void
689	warn (const char *msg)
690	CODE:
691	rxvt_warn ("%s", msg);
692
693	void
694	fatal (const char *msg)
695	CODE:
696	rxvt_fatal ("%s", msg);
697
698	NV
699	NOW ()
700	CODE:
701	RETVAL = NOW;
702	OUTPUT:
703	RETVAL
704
705	int
706	GET_BASEFG (int rend)
707	CODE:
708	RETVAL = GET_BASEFG (rend);
709	OUTPUT:
710	RETVAL
711
712	int
713	GET_BASEBG (int rend)
714	CODE:
715	RETVAL = GET_BASEBG (rend);
716	OUTPUT:
717	RETVAL
718
719	int
720	SET_FGCOLOR (int rend, int new_color)
721	CODE:
722	RETVAL = SET_FGCOLOR (rend, new_color);
723	OUTPUT:
724	RETVAL
725
726	int
727	SET_BGCOLOR (int rend, int new_color)
728	CODE:
729	RETVAL = SET_BGCOLOR (rend, new_color);
730	OUTPUT:
731	RETVAL
732
733	int
734	GET_CUSTOM (int rend)
735	CODE:
736	RETVAL = (rend && RS_customMask) >> RS_customShift;
737	OUTPUT:
738	RETVAL
739
740	int
741	SET_CUSTOM (int rend, int new_value)
742	CODE:
743	{
744	if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
745	croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
746
747	RETVAL = (rend & ~RS_customMask)
748	| ((new_value << RS_customShift) & RS_customMask);
749	}
750	OUTPUT:
751	RETVAL
752
753	MODULE = urxvt PACKAGE = urxvt::term
754
755	void
756	rxvt_term::destroy ()	1013	rxvt_term::destroy ()
757		1014
758	void	1015	void
		1016	rxvt_term::set_should_invoke (int htype, int inc)
		1017	CODE:
		1018	THIS->perl.should_invoke [htype] += inc;
		1019
		1020	void
759	rxvt_term::grab_button (int button, U32 modifiers)	1021	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
760	CODE:	1022	CODE:
761	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	1023	XGrabButton (THIS->dpy, button, modifiers, window, 1,
762	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	1024	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
763	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	1025	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
764		1026
		1027	void
		1028	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		1029	CODE:
		1030	XUngrabButton (THIS->dpy, button, modifiers, window);
		1031
		1032	#if 0
		1033
		1034	void
		1035	XGrabKey (rxvt_term *THIS, int keycode, U32 modifiers, Window window = THIS->vt)
		1036	C_ARGS:
		1037	THIS->dpy, keycode, modifiers, window, 1,
		1038	GrabModeSync, GrabModeSync
		1039
		1040	void
		1041	XUngrabKey (rxvt_term *THIS, int keycode, U32 modifiers, Window window = THIS->vt)
		1042	C_ARGS: THIS->dpy, keycode, modifiers, window
		1043
		1044	#endif
		1045
765	bool	1046	bool
766	rxvt_term::grab (U32 eventtime, int sync = 0)	1047	rxvt_term::grab (Time eventtime, int sync = 0)
767	CODE:	1048	CODE:
768	{	1049	{
769	int mode = sync ? GrabModeSync : GrabModeAsync;	1050	int mode = sync ? GrabModeSync : GrabModeAsync;
770		1051
771	THIS->perl.grabtime = 0;	1052	THIS->perl.grabtime = 0;
772		1053
773	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	1054	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
774	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	1055	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
775	mode, mode, None, GRAB_CURSOR, eventtime))	1056	mode, mode, None, GRAB_CURSOR, eventtime))
776	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	1057	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
777	THIS->perl.grabtime = eventtime;	1058	THIS->perl.grabtime = eventtime;
778	else	1059	else
779	XUngrabPointer (THIS->display->display, eventtime);	1060	XUngrabPointer (THIS->dpy, eventtime);
780		1061
781	RETVAL = !!THIS->perl.grabtime;	1062	RETVAL = !!THIS->perl.grabtime;
782	}	1063	}
783	OUTPUT:	1064	OUTPUT:
784	RETVAL	1065	RETVAL
785		1066
786	void	1067	void
787	rxvt_term::allow_events_async ()	1068	rxvt_term::allow_events_async ()
788	CODE:	1069	CODE:
789	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	1070	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
790		1071
791	void	1072	void
792	rxvt_term::allow_events_sync ()	1073	rxvt_term::allow_events_sync ()
793	CODE:	1074	CODE:
794	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	1075	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
795		1076
796	void	1077	void
797	rxvt_term::allow_events_replay ()	1078	rxvt_term::allow_events_replay ()
798	CODE:	1079	CODE:
799	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	1080	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
800	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	1081	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
801		1082
802	void	1083	void
803	rxvt_term::ungrab ()	1084	rxvt_term::ungrab ()
804	CODE:	1085	CODE:
805	{	1086	ungrab (THIS);
806	if (THIS->perl.grabtime)
807	{
808	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);
809	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);
810	THIS->perl.grabtime = 0;
811	}
812	}
813		1087
814	int	1088	int
815	rxvt_term::strwidth (SV *str)	1089	rxvt_term::strwidth (SV *str)
816	CODE:	1090	CODE:
817	{	1091	{
…		…
836	char *mbstr = rxvt_wcstombs (wstr);	1110	char *mbstr = rxvt_wcstombs (wstr);
837	rxvt_pop_locale ();	1111	rxvt_pop_locale ();
838		1112
839	free (wstr);	1113	free (wstr);
840		1114
841	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1115	RETVAL = newSVpv (mbstr, 0);
842	free (mbstr);	1116	free (mbstr);
843	}	1117	}
844	OUTPUT:	1118	OUTPUT:
845	RETVAL	1119	RETVAL
846		1120
…		…
853		1127
854	rxvt_push_locale (THIS->locale);	1128	rxvt_push_locale (THIS->locale);
855	wchar_t *wstr = rxvt_mbstowcs (data, len);	1129	wchar_t *wstr = rxvt_mbstowcs (data, len);
856	rxvt_pop_locale ();	1130	rxvt_pop_locale ();
857		1131
858	RETVAL = taint_if (wcs2sv (wstr), octets);	1132	RETVAL = wcs2sv (wstr);
859	free (wstr);	1133	free (wstr);
860	}	1134	}
861	OUTPUT:	1135	OUTPUT:
862	RETVAL	1136	RETVAL
863		1137
…		…
870	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1144	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
871	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1145	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
872	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1146	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
873	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1147	#define TERM_OFFSET_focus TERM_OFFSET(focus)
874	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1148	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1149	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1150	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1151	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
875	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1152	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
876	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1153	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
877	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1154	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
878		1155
879	int	1156	int
880	rxvt_term::width ()	1157	rxvt_term::width ()
881	ALIAS:	1158	ALIAS:
882	width = TERM_OFFSET_width	1159	width = TERM_OFFSET_width
…		…
886	fbase = TERM_OFFSET_fbase	1163	fbase = TERM_OFFSET_fbase
887	nrow = TERM_OFFSET_nrow	1164	nrow = TERM_OFFSET_nrow
888	ncol = TERM_OFFSET_ncol	1165	ncol = TERM_OFFSET_ncol
889	focus = TERM_OFFSET_focus	1166	focus = TERM_OFFSET_focus
890	mapped = TERM_OFFSET_mapped	1167	mapped = TERM_OFFSET_mapped
		1168	int_bwidth = TERM_OFFSET_int_bwidth
		1169	ext_bwidth = TERM_OFFSET_ext_bwidth
		1170	lineSpace = TERM_OFFSET_lineSpace
891	saveLines = TERM_OFFSET_saveLines	1171	saveLines = TERM_OFFSET_saveLines
892	total_rows = TERM_OFFSET_total_rows	1172	total_rows = TERM_OFFSET_total_rows
893	nsaved = TERM_OFFSET_nsaved	1173	top_row = TERM_OFFSET_top_row
894	CODE:	1174	CODE:
895	RETVAL = *(int *)((char *)THIS + ix);	1175	RETVAL = *(int *)((char *)THIS + ix);
896	OUTPUT:	1176	OUTPUT:
897	RETVAL	1177	RETVAL
898		1178
…		…
900	rxvt_term::ModLevel3Mask ()	1180	rxvt_term::ModLevel3Mask ()
901	ALIAS:	1181	ALIAS:
902	ModLevel3Mask = 0	1182	ModLevel3Mask = 0
903	ModMetaMask = 1	1183	ModMetaMask = 1
904	ModNumLockMask = 2	1184	ModNumLockMask = 2
		1185	current_screen = 3
		1186	hidden_cursor = 4
905	CODE:	1187	CODE:
906	switch (ix)	1188	switch (ix)
907	{	1189	{
908	case 0: RETVAL = THIS->ModLevel3Mask; break;	1190	case 0: RETVAL = THIS->ModLevel3Mask; break;
909	case 1: RETVAL = THIS->ModMetaMask; break;	1191	case 1: RETVAL = THIS->ModMetaMask; break;
910	case 2: RETVAL = THIS->ModNumLockMask; break;	1192	case 2: RETVAL = THIS->ModNumLockMask; break;
		1193	case 3: RETVAL = THIS->current_screen; break;
		1194	case 4: RETVAL = THIS->hidden_cursor; break;
911	}	1195	}
912	OUTPUT:	1196	OUTPUT:
913	RETVAL	1197	RETVAL
914		1198
915	U32	1199	char *
		1200	rxvt_term::display_id ()
		1201	ALIAS:
		1202	display_id = 0
		1203	locale = 1
		1204	CODE:
		1205	switch (ix)
		1206	{
		1207	case 0: RETVAL = THIS->display->id; break;
		1208	case 1: RETVAL = THIS->locale; break;
		1209	}
		1210	OUTPUT:
		1211	RETVAL
		1212
		1213	SV *
		1214	rxvt_term::_env ()
		1215	CODE:
		1216	{
		1217	if (THIS->envv)
		1218	{
		1219	AV *av = newAV ();
		1220
		1221	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)
		1222	if (*i)
		1223	av_push (av, newSVpv (*i, 0));
		1224
		1225	RETVAL = newRV_noinc ((SV *)av);
		1226	}
		1227	else
		1228	RETVAL = &PL_sv_undef;
		1229	}
		1230	OUTPUT:
		1231	RETVAL
		1232
		1233	int
		1234	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
		1235	CODE:
		1236	RETVAL = THIS->pty_ev.events;
		1237	if (events != EVENT_UNDEF)
		1238	THIS->pty_ev.set (events);
		1239	OUTPUT:
		1240	RETVAL
		1241
		1242	int
		1243	rxvt_term::pty_fd ()
		1244	CODE:
		1245	RETVAL = THIS->pty->pty;
		1246	OUTPUT:
		1247	RETVAL
		1248
		1249	Window
916	rxvt_term::parent ()	1250	rxvt_term::parent ()
917	CODE:	1251	CODE:
918	RETVAL = (U32)THIS->parent [0];	1252	RETVAL = THIS->parent [0];
919	OUTPUT:	1253	OUTPUT:
920	RETVAL	1254	RETVAL
921		1255
922	U32	1256	Window
923	rxvt_term::vt ()	1257	rxvt_term::vt ()
924	CODE:	1258	CODE:
925	RETVAL = (U32)THIS->vt;	1259	RETVAL = THIS->vt;
926	OUTPUT:	1260	OUTPUT:
927	RETVAL	1261	RETVAL
		1262
		1263	void
		1264	rxvt_term::vt_emask_add (U32 emask)
		1265	CODE:
		1266	THIS->vt_emask_perl |= emask;
		1267	THIS->vt_select_input ();
928		1268
929	U32	1269	U32
930	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1270	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
931	CODE:	1271	CODE:
932	{
933	RETVAL = THIS->rstyle;	1272	RETVAL = THIS->rstyle;
934	THIS->rstyle = new_rstyle;	1273	THIS->rstyle = new_rstyle;
935	}
936	OUTPUT:	1274	OUTPUT:
937	RETVAL	1275	RETVAL
938		1276
939	int	1277	int
940	rxvt_term::view_start (int newval = -1)	1278	rxvt_term::view_start (int newval = 1)
		1279	PROTOTYPE: $;$
941	CODE:	1280	CODE:
942	{	1281	{
943	RETVAL = THIS->view_start;	1282	RETVAL = THIS->view_start;
944		1283
945	if (newval >= 0)	1284	if (newval <= 0)
946	{	1285	THIS->scr_changeview (max (newval, THIS->top_row));
947	THIS->view_start = min (newval, THIS->nsaved);
948	THIS->scr_changeview (RETVAL);
949	}
950	}	1286	}
951	OUTPUT:	1287	OUTPUT:
952	RETVAL	1288	RETVAL
		1289
		1290	void
		1291	rxvt_term::focus_in ()
		1292
		1293	void
		1294	rxvt_term::focus_out ()
		1295
		1296	void
		1297	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1298	ALIAS:
		1299	key_release = 1
		1300	CODE:
		1301	{
		1302	XKeyEvent xkey;
		1303
		1304	memset (&xkey, 0, sizeof (xkey));
		1305
		1306	xkey.time = time;
		1307	xkey.state = state;
		1308	xkey.keycode = keycode;
		1309
		1310	xkey.type = ix ? KeyRelease : KeyPress;
		1311	xkey.display = THIS->dpy;
		1312	xkey.window = THIS->vt;
		1313	xkey.root = THIS->display->root;
		1314	xkey.subwindow = THIS->vt;
		1315
		1316	if (ix)
		1317	THIS->key_release (xkey);
		1318	else
		1319	THIS->key_press (xkey);
		1320	}
953		1321
954	void	1322	void
955	rxvt_term::want_refresh ()	1323	rxvt_term::want_refresh ()
956	CODE:	1324	CODE:
957	THIS->want_refresh = 1;	1325	THIS->want_refresh = 1;
958		1326
959	void	1327	void
960	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1328	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
961	PPCODE:	1329	PPCODE:
962	{	1330	{
963	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1331	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
964	XSRETURN_EMPTY;	1332	XSRETURN_EMPTY;
965		1333
966	line_t &l = ROW(row_number);	1334	line_t &l = ROW(row_number);
967		1335
968	if (GIMME_V != G_VOID)	1336	if (GIMME_V != G_VOID)
969	{	1337	{
970	wchar_t *wstr = new wchar_t [THIS->ncol];	1338	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
971		1339
972	for (int col = 0; col < THIS->ncol; col++)	1340	for (int col = 0; col < THIS->ncol; col++)
973	wstr [col] = l.t [col];	1341	wstr [col] = l.t [col];
974		1342
975	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1343	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
976
977	delete [] wstr;
978	}	1344	}
979		1345
980	if (new_text)	1346	if (new_text)
981	{	1347	{
982	wchar_t *wstr = sv2wcs (new_text);	1348	wchar_t *wstr = sv2wcs (new_text);
983		1349
984	int len = min (wcslen (wstr) - start_ofs, max_len);	1350	int len = min (wcslen (wstr) - start_ofs, max_len);
985		1351
986	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1352	if (start_col < 0 || start_col + len > THIS->ncol)
987	{	1353	{
988	free (wstr);	1354	free (wstr);
989	croak ("new_text extends beyond horizontal margins");	1355	croak ("new_text extends beyond horizontal margins");
990	}	1356	}
991		1357
…		…
1001		1367
1002	void	1368	void
1003	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1369	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1004	PPCODE:	1370	PPCODE:
1005	{	1371	{
1006	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1372	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1007	XSRETURN_EMPTY;	1373	XSRETURN_EMPTY;
1008		1374
1009	line_t &l = ROW(row_number);	1375	line_t &l = ROW(row_number);
1010		1376
1011	if (GIMME_V != G_VOID)	1377	if (GIMME_V != G_VOID)
…		…
1023	{	1389	{
1024	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1390	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1025	croak ("new_rend must be arrayref");	1391	croak ("new_rend must be arrayref");
1026		1392
1027	AV *av = (AV *)SvRV (new_rend);	1393	AV *av = (AV *)SvRV (new_rend);
1028	int len = min (av_len (av) + 1 - start_ofs, max_len);	1394	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1029		1395
1030	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1396	if (start_col < 0 || start_col + len > THIS->ncol)
1031	croak ("new_rend array extends beyond horizontal margins");	1397	croak ("new_rend array extends beyond horizontal margins");
1032		1398
1033	for (int col = start_col; col < start_col + len; col++)	1399	for (int col = start_col; col < start_col + len; col++)
1034	{	1400	{
1035	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1401	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1041		1407
1042	int	1408	int
1043	rxvt_term::ROW_l (int row_number, int new_length = -1)	1409	rxvt_term::ROW_l (int row_number, int new_length = -1)
1044	CODE:	1410	CODE:
1045	{	1411	{
1046	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1412	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1047	XSRETURN_EMPTY;	1413	XSRETURN_EMPTY;
1048		1414
1049	line_t &l = ROW(row_number);	1415	line_t &l = ROW(row_number);
1050	RETVAL = l.l;	1416	RETVAL = l.l;
1051		1417
…		…
1057		1423
1058	bool	1424	bool
1059	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1425	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1060	CODE:	1426	CODE:
1061	{	1427	{
1062	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1428	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1063	XSRETURN_EMPTY;	1429	XSRETURN_EMPTY;
1064		1430
1065	line_t &l = ROW(row_number);	1431	line_t &l = ROW(row_number);
1066	RETVAL = l.is_longer ();	1432	RETVAL = l.is_longer ();
1067		1433
…		…
1075	rxvt_term::special_encode (SV *string)	1441	rxvt_term::special_encode (SV *string)
1076	CODE:	1442	CODE:
1077	{	1443	{
1078	wchar_t *wstr = sv2wcs (string);	1444	wchar_t *wstr = sv2wcs (string);
1079	int wlen = wcslen (wstr);	1445	int wlen = wcslen (wstr);
1080	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1446	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1081		1447
1082	rxvt_push_locale (THIS->locale);	1448	rxvt_push_locale (THIS->locale);
1083		1449
1084	wchar_t *r = rstr;	1450	wchar_t *r = rstr;
1085	for (wchar_t *s = wstr; *s; s++)	1451	for (wchar_t *s = wstr; *s; s++)
		1452	{
		1453	int w = WCWIDTH (*s);
		1454
1086	if (wcwidth (*s) == 0)	1455	if (w == 0)
1087	{	1456	{
1088	if (r == rstr)	1457	if (r == rstr)
1089	croak ("leading combining character unencodable");	1458	croak ("leading combining character unencodable");
1090		1459
1091	unicode_t n = rxvt_compose (r[-1], *s);	1460	unicode_t n = rxvt_compose (r[-1], *s);
1092	if (n == NOCHAR)	1461	if (n == NOCHAR)
1093	n = rxvt_composite.compose (r[-1], *s);	1462	n = rxvt_composite.compose (r[-1], *s);
1094		1463
1095	r[-1] = n;	1464	r[-1] = n;
1096	}	1465	}
1097	#if !UNICODE_3	1466	#if !UNICODE_3
1098	else if (*s >= 0x10000)	1467	else if (*s >= 0x10000)
1099	*r++ = rxvt_composite.compose (*s);	1468	*r++ = rxvt_composite.compose (*s);
1100	#endif	1469	#endif
1101	else	1470	else
1102	*r++ = *s;	1471	*r++ = *s;
		1472
		1473	// the *2 above only allows wcwidth <= 2
		1474	if (w > 1)
		1475	*r++ = NOCHAR;
		1476	}
1103		1477
1104	rxvt_pop_locale ();	1478	rxvt_pop_locale ();
1105		1479
1106	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1480	RETVAL = wcs2sv (rstr, r - rstr);
1107
1108	delete [] rstr;
1109	}	1481	}
1110	OUTPUT:	1482	OUTPUT:
1111	RETVAL	1483	RETVAL
1112		1484
1113	SV *	1485	SV *
…		…
1125	else if (IS_COMPOSE (*s))	1497	else if (IS_COMPOSE (*s))
1126	dlen += rxvt_composite.expand (*s, 0);	1498	dlen += rxvt_composite.expand (*s, 0);
1127	else	1499	else
1128	dlen++;	1500	dlen++;
1129		1501
1130	wchar_t *rstr = new wchar_t [dlen];	1502	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1131		1503
1132	// decode	1504	// decode
1133	wchar_t *r = rstr;	1505	wchar_t *r = rstr;
1134	for (wchar_t *s = wstr; *s; s++)	1506	for (wchar_t *s = wstr; *s; s++)
1135	if (*s == NOCHAR)	1507	if (*s == NOCHAR)
…		…
1137	else if (IS_COMPOSE (*s))	1509	else if (IS_COMPOSE (*s))
1138	r += rxvt_composite.expand (*s, r);	1510	r += rxvt_composite.expand (*s, r);
1139	else	1511	else
1140	*r++ = *s;	1512	*r++ = *s;
1141		1513
1142	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1514	RETVAL = wcs2sv (rstr, r - rstr);
1143
1144	delete [] rstr;
1145	}	1515	}
1146	OUTPUT:	1516	OUTPUT:
1147	RETVAL	1517	RETVAL
1148		1518
1149	void	1519	void
1150	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1520	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1151	PPCODE:	1521	PPCODE:
1152	{	1522	{
1153	struct resval { const char *name; int value; } rslist [] = {	1523	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1154	# define def(name) { # name, Rs_ ## name },	1524	# define def(name) { # name, Rs_ ## name },
1155	# define reserve(name,count)	1525	# define reserve(name,count)
1156	# include "rsinc.h"	1526	# include "rsinc.h"
1157	# undef def	1527	# undef def
1158	# undef reserve	1528	# undef reserve
1159	};	1529	};
1160		1530
1161	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1531	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1162		1532
1163	do {	1533	do {
1164	if (rs-- == rslist)	1534	if (rs-- == rslist)
1165	croak ("no such resource '%s', requested", name);	1535	croak ("no such resource '%s', requested", name);
1166	} while (strcmp (name, rs->name));	1536	} while (strcmp (name, rs->name));
…		…
1169		1539
1170	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1540	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1171	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1541	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1172		1542
1173	if (GIMME_V != G_VOID)	1543	if (GIMME_V != G_VOID)
1174	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1544	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1175		1545
1176	if (newval)	1546	if (newval)
1177	{	1547	{
1178	if (SvOK (newval))	1548	if (SvOK (newval))
1179	{	1549	{
…		…
1184	else	1554	else
1185	THIS->rs [index] = 0;	1555	THIS->rs [index] = 0;
1186	}	1556	}
1187	}	1557	}
1188		1558
		1559	const char *
		1560	rxvt_term::x_resource (const char *name)
		1561
1189	bool	1562	bool
1190	rxvt_term::option (U32 optval, int set = -1)	1563	rxvt_term::option (U32 optval, int set = -1)
1191	CODE:	1564	CODE:
1192	{	1565	{
1193	RETVAL = THIS->options & optval;	1566	RETVAL = THIS->options & optval;
…		…
1197	if (set)	1570	if (set)
1198	THIS->options |= optval;	1571	THIS->options |= optval;
1199	else	1572	else
1200	THIS->options &= ~optval;	1573	THIS->options &= ~optval;
1201		1574
		1575	if (THIS->check_ev.is_active ()) // avoid doing this before START
1202	switch (optval)	1576	switch (optval)
1203	{	1577	{
1204	case Opt_skipBuiltinGlyphs:	1578	case Opt_skipBuiltinGlyphs:
1205	THIS->set_fonts ();	1579	THIS->set_fonts ();
1206	THIS->scr_remap_chars ();	1580	THIS->scr_remap_chars ();
1207	THIS->scr_touch (true);	1581	THIS->scr_touch (true);
1208	THIS->want_refresh = 1;	1582	THIS->want_refresh = 1;
1209	break;	1583	break;
1210		1584
1211	case Opt_cursorUnderline:	1585	case Opt_cursorUnderline:
1212	THIS->want_refresh = 1;	1586	THIS->want_refresh = 1;
1213	break;	1587	break;
1214		1588
1215	# case Opt_scrollBar_floating:	1589	# case Opt_scrollBar_floating:
1216	# case Opt_scrollBar_right:	1590	# case Opt_scrollBar_right:
1217	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1591	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1218	# break;	1592	# break;
1219	}	1593	}
1220	}	1594	}
1221	}	1595	}
1222	OUTPUT:	1596	OUTPUT:
1223	RETVAL	1597	RETVAL
1224		1598
		1599	bool
		1600	rxvt_term::parse_keysym (char *keysym, char *str)
		1601	CODE:
		1602	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1603	THIS->keyboard->register_done ();
		1604	OUTPUT:
		1605	RETVAL
		1606
1225	void	1607	void
1226	rxvt_term::cur (...)	1608	rxvt_term::screen_cur (...)
1227	PROTOTYPE: $;$$	1609	PROTOTYPE: $;$$
1228	ALIAS:	1610	ALIAS:
1229	screen_cur = 0	1611	screen_cur = 0
1230	selection_beg = 1	1612	selection_beg = 1
1231	selection_end = 2	1613	selection_end = 2
…		…
1244	PUSHs (sv_2mortal (newSViv (rc.col)));	1626	PUSHs (sv_2mortal (newSViv (rc.col)));
1245	}	1627	}
1246		1628
1247	if (items == 3)	1629	if (items == 3)
1248	{	1630	{
1249	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1631	rc.row = SvIV (ST (1));
1250	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1632	rc.col = SvIV (ST (2));
		1633
		1634	if (ix == 2)
		1635	{
		1636	if (rc.col == 0)
		1637	{
		1638	// col == 0 means end of previous line
		1639	rc.row--;
		1640	rc.col = THIS->ncol;
		1641	}
		1642	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1643	&& rc.col > ROW(rc.row).l)
		1644	{
		1645	// col >= length means while line and add newline
		1646	rc.col = THIS->ncol;
		1647	}
		1648	}
		1649
		1650	clamp_it (rc.col, 0, THIS->ncol);
		1651	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1251		1652
1252	if (ix)	1653	if (ix)
1253	THIS->want_refresh = 1;	1654	THIS->want_refresh = 1;
1254	}	1655	}
1255	}	1656	}
1256		1657
		1658	char
		1659	rxvt_term::cur_charset ()
		1660	CODE:
		1661	RETVAL = THIS->charsets [THIS->screen.charset];
		1662	OUTPUT:
		1663	RETVAL
		1664
		1665	void
		1666	rxvt_term::selection_clear ()
		1667
		1668	void
		1669	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1670	CODE:
		1671	THIS->selection.op = SELECTION_CONT;
		1672	THIS->selection.rect = rect;
		1673	THIS->selection_make (eventtime);
		1674
1257	int	1675	int
1258	rxvt_term::selection_grab (U32 eventtime)	1676	rxvt_term::selection_grab (Time eventtime)
1259		1677
1260	void	1678	void
1261	rxvt_term::selection (SV *newtext = 0)	1679	rxvt_term::selection (SV *newtext = 0)
1262	PPCODE:	1680	PPCODE:
1263	{	1681	{
1264	if (GIMME_V != G_VOID)	1682	if (GIMME_V != G_VOID)
		1683	XPUSHs (THIS->selection.text
1265	XPUSHs (taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))));	1684	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
		1685	: &PL_sv_undef);
1266		1686
1267	if (newtext)	1687	if (newtext)
1268	{	1688	{
1269	free (THIS->selection.text);	1689	free (THIS->selection.text);
1270		1690
1271	THIS->selection.text = sv2wcs (newtext);	1691	THIS->selection.text = sv2wcs (newtext);
1272	THIS->selection.len = wcslen (THIS->selection.text);	1692	THIS->selection.len = wcslen (THIS->selection.text);
1273	}	1693	}
1274	}	1694	}
		1695
		1696	void
		1697	rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle1 = RS_RVid, U32 rstyle2 = RS_RVid | RS_Uline)
		1698
		1699	void
		1700	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1701
		1702	void
		1703	rxvt_term::scr_bell ()
		1704
		1705	void
		1706	rxvt_term::scr_change_screen (int screen)
1275		1707
1276	void	1708	void
1277	rxvt_term::scr_add_lines (SV *string)	1709	rxvt_term::scr_add_lines (SV *string)
1278	CODE:	1710	CODE:
1279	{	1711	{
…		…
1320	o->self = (HV *)SvRV (RETVAL);	1752	o->self = (HV *)SvRV (RETVAL);
1321	}	1753	}
1322	OUTPUT:	1754	OUTPUT:
1323	RETVAL	1755	RETVAL
1324		1756
		1757	#############################################################################
		1758	# Various X Utility Functions
		1759	#############################################################################
		1760
		1761	void
		1762	rxvt_term::XListProperties (Window window)
		1763	PPCODE:
		1764	{
		1765	int count;
		1766	Atom *props = XListProperties (THIS->dpy, window, &count);
		1767
		1768	EXTEND (SP, count);
		1769	while (count--)
		1770	PUSHs (newSVuv ((U32)props [count]));
		1771
		1772	XFree (props);
		1773	}
		1774
		1775	void
		1776	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1777	PPCODE:
		1778	{
		1779	Atom type;
		1780	int format;
		1781	unsigned long nitems;
		1782	unsigned long bytes_after;
		1783	unsigned char *prop;
		1784
		1785	XGetWindowProperty (THIS->dpy, window, property,
		1786	0, 1<<24, 0, AnyPropertyType,
		1787	&type, &format, &nitems, &bytes_after, &prop);
		1788
		1789	if (type != None)
		1790	{
		1791	int elemsize = format == 16 ? sizeof (short)
		1792	: format == 32 ? sizeof (long)
		1793	: 1;
		1794
		1795	EXTEND (SP, 3);
		1796	PUSHs (newSVuv ((U32)type));
		1797	PUSHs (newSViv (format));
		1798	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1799	XFree (prop);
		1800	}
		1801	}
		1802
		1803	void
		1804	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1805	CODE:
		1806	{
		1807	STRLEN len;
		1808	char *data_ = SvPVbyte (data, len);
		1809
		1810	int elemsize = format == 16 ? sizeof (short)
		1811	: format == 32 ? sizeof (long)
		1812	: 1;
		1813
		1814	XChangeProperty (THIS->dpy, window, property,
		1815	type, format, PropModeReplace,
		1816	(unsigned char *)data_, len / elemsize);
		1817	XSync (THIS->dpy, 0);
		1818	}
		1819
		1820	Atom
		1821	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1822	C_ARGS: term->dpy, atom_name, only_if_exists
		1823
		1824	char *
		1825	XGetAtomName (rxvt_term *term, Atom atom)
		1826	C_ARGS: term->dpy, atom
		1827	CLEANUP:
		1828	XFree (RETVAL);
		1829
		1830	void
		1831	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1832	C_ARGS: term->dpy, window, property
		1833
		1834	Window
		1835	rxvt_term::DefaultRootWindow ()
		1836	CODE:
		1837	RETVAL = THIS->display->root;
		1838	OUTPUT:
		1839	RETVAL
		1840
		1841	#if 0
		1842
		1843	Window
		1844	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1845	C_ARGS: term->dpy, (Window)parent,
		1846	x, y, width, height, 0,
		1847	term->pix_colors_focused[Color_border],
		1848	term->pix_colors_focused[Color_border]
		1849
		1850	#endif
		1851
		1852	void
		1853	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1854	C_ARGS: term->dpy, window, parent, x, y
		1855
		1856	void
		1857	XMapWindow (rxvt_term *term, Window window)
		1858	C_ARGS: term->dpy, window
		1859
		1860	void
		1861	XUnmapWindow (rxvt_term *term, Window window)
		1862	C_ARGS: term->dpy, window
		1863
		1864	void
		1865	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1866	C_ARGS: term->dpy, window, x, y, width, height
		1867
		1868	void
		1869	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1870	CODE:
		1871	{
		1872	XWindowAttributes attr;
		1873	XGetWindowAttributes (THIS->dpy, window, &attr);
		1874	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1875	}
		1876
		1877	void
		1878	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1879	PPCODE:
		1880	{
		1881	int dx, dy;
		1882	Window child;
		1883
		1884	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1885	{
		1886	EXTEND (SP, 3);
		1887	PUSHs (newSViv (dx));
		1888	PUSHs (newSViv (dy));
		1889	PUSHs (newSVuv (child));
		1890	}
		1891	}
		1892
		1893	#############################################################################
		1894	# urxvt::overlay
		1895	#############################################################################
		1896
1325	MODULE = urxvt PACKAGE = urxvt::overlay	1897	MODULE = urxvt PACKAGE = urxvt::overlay
1326		1898
1327	void	1899	void
1328	overlay::set (int x, int y, SV *text, SV *rend = 0)	1900	overlay::set (int x, int y, SV *text, SV *rend = 0)
1329		1901
…		…
1333	void	1905	void
1334	overlay::hide ()	1906	overlay::hide ()
1335		1907
1336	void	1908	void
1337	overlay::DESTROY ()	1909	overlay::DESTROY ()
		1910
		1911	#############################################################################
		1912	# urxvt::watcher
		1913	#############################################################################
		1914
		1915	MODULE = urxvt PACKAGE = urxvt::watcher
		1916
		1917	CHAINED
		1918	perl_watcher::cb (SV *cb)
		1919	CODE:
		1920	THIS->cb (cb);
		1921	OUTPUT:
		1922	RETVAL
		1923
		1924	#############################################################################
		1925	# urxvt::timer
		1926	#############################################################################
1338		1927
1339	MODULE = urxvt PACKAGE = urxvt::timer	1928	MODULE = urxvt PACKAGE = urxvt::timer
1340		1929
1341	SV *	1930	SV *
1342	timer::new ()	1931	timer::new ()
1343	CODE:	1932	CODE:
1344	timer *w = new timer;	1933	timer *w = new timer;
1345	w->start (NOW);	1934	w->start (NOW);
1346	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1935	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::timer");
1347	w->self = (HV *)SvRV (RETVAL);	1936	w->self = (HV *)SvRV (RETVAL);
1348	OUTPUT:
1349	RETVAL
1350
1351	timer *
1352	timer::cb (SV *cb)
1353	CODE:
1354	THIS->cb (cb);
1355	RETVAL = THIS;
1356	OUTPUT:	1937	OUTPUT:
1357	RETVAL	1938	RETVAL
1358		1939
1359	NV	1940	NV
1360	timer::at ()	1941	timer::at ()
1361	CODE:	1942	CODE:
1362	RETVAL = THIS->at;	1943	RETVAL = THIS->at;
1363	OUTPUT:	1944	OUTPUT:
1364	RETVAL	1945	RETVAL
1365		1946
1366	timer *	1947	CHAINED
1367	timer::interval (NV interval)	1948	timer::interval (NV interval)
1368	CODE:	1949	CODE:
1369	THIS->interval = interval;	1950	THIS->interval = interval;
		1951	OUTPUT:
1370	RETVAL = THIS;	1952	RETVAL
1371	OUTPUT:
1372	RETVAL
1373		1953
1374	timer *	1954	CHAINED
1375	timer::set (NV tstamp)	1955	timer::set (NV tstamp)
1376	CODE:	1956	CODE:
1377	THIS->set (tstamp);	1957	THIS->set (tstamp);
		1958	OUTPUT:
1378	RETVAL = THIS;	1959	RETVAL
1379	OUTPUT:
1380	RETVAL
1381		1960
1382	timer *	1961	CHAINED
1383	timer::start (NV tstamp = THIS->at)	1962	timer::start (NV tstamp = THIS->at)
1384	CODE:	1963	CODE:
1385	THIS->start (tstamp);	1964	THIS->start (tstamp);
		1965	OUTPUT:
1386	RETVAL = THIS;	1966	RETVAL
1387	OUTPUT:
1388	RETVAL
1389		1967
1390	timer *	1968	CHAINED
		1969	timer::after (NV delay)
		1970	CODE:
		1971	THIS->start (NOW + delay);
		1972	OUTPUT:
		1973	RETVAL
		1974
		1975	CHAINED
1391	timer::stop ()	1976	timer::stop ()
1392	CODE:	1977	CODE:
1393	THIS->stop ();	1978	THIS->stop ();
1394	RETVAL = THIS;
1395	OUTPUT:	1979	OUTPUT:
1396	RETVAL	1980	RETVAL
1397		1981
1398	void	1982	void
1399	timer::DESTROY ()	1983	timer::DESTROY ()
		1984
		1985	#############################################################################
		1986	# urxvt::iow
		1987	#############################################################################
1400		1988
1401	MODULE = urxvt PACKAGE = urxvt::iow	1989	MODULE = urxvt PACKAGE = urxvt::iow
1402		1990
1403	SV *	1991	SV *
1404	iow::new ()	1992	iow::new ()
1405	CODE:	1993	CODE:
1406	iow *w = new iow;	1994	iow *w = new iow;
1407	RETVAL = newSVptr ((void *)w, "urxvt::iow");	1995	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iow");
1408	w->self = (HV *)SvRV (RETVAL);	1996	w->self = (HV *)SvRV (RETVAL);
1409	OUTPUT:	1997	OUTPUT:
1410	RETVAL	1998	RETVAL
1411		1999
1412	iow *	2000	CHAINED
1413	iow::cb (SV *cb)
1414	CODE:
1415	THIS->cb (cb);
1416	RETVAL = THIS;
1417	OUTPUT:
1418	RETVAL
1419
1420	iow *
1421	iow::fd (int fd)	2001	iow::fd (int fd)
1422	CODE:	2002	CODE:
1423	THIS->fd = fd;	2003	THIS->fd = fd;
		2004	OUTPUT:
1424	RETVAL = THIS;	2005	RETVAL
1425	OUTPUT:
1426	RETVAL
1427		2006
1428	iow *	2007	CHAINED
1429	iow::events (short events)	2008	iow::events (short events)
1430	CODE:	2009	CODE:
1431	THIS->events = events;	2010	THIS->events = events;
		2011	OUTPUT:
1432	RETVAL = THIS;	2012	RETVAL
1433	OUTPUT:
1434	RETVAL
1435		2013
1436	iow *	2014	CHAINED
1437	iow::start ()	2015	iow::start ()
1438	CODE:	2016	CODE:
1439	THIS->start ();	2017	THIS->start ();
		2018	OUTPUT:
1440	RETVAL = THIS;	2019	RETVAL
1441	OUTPUT:
1442	RETVAL
1443		2020
1444	iow *	2021	CHAINED
1445	iow::stop ()	2022	iow::stop ()
1446	CODE:	2023	CODE:
1447	THIS->stop ();	2024	THIS->stop ();
1448	RETVAL = THIS;
1449	OUTPUT:	2025	OUTPUT:
1450	RETVAL	2026	RETVAL
1451		2027
1452	void	2028	void
1453	iow::DESTROY ()	2029	iow::DESTROY ()
1454		2030
		2031	#############################################################################
		2032	# urxvt::iw
		2033	#############################################################################
1455		2034
		2035	MODULE = urxvt PACKAGE = urxvt::iw
		2036
		2037	SV *
		2038	iw::new ()
		2039	CODE:
		2040	iw *w = new iw;
		2041	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iw");
		2042	w->self = (HV *)SvRV (RETVAL);
		2043	OUTPUT:
		2044	RETVAL
		2045
		2046	CHAINED
		2047	iw::start ()
		2048	CODE:
		2049	THIS->start ();
		2050	OUTPUT:
		2051	RETVAL
		2052
		2053	CHAINED
		2054	iw::stop ()
		2055	CODE:
		2056	THIS->stop ();
		2057	OUTPUT:
		2058	RETVAL
		2059
		2060	void
		2061	iw::DESTROY ()
		2062
		2063	#############################################################################
		2064	# urxvt::pw
		2065	#############################################################################
		2066
		2067	MODULE = urxvt PACKAGE = urxvt::pw
		2068
		2069	SV *
		2070	pw::new ()
		2071	CODE:
		2072	pw *w = new pw;
		2073	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::pw");
		2074	w->self = (HV *)SvRV (RETVAL);
		2075	OUTPUT:
		2076	RETVAL
		2077
		2078	CHAINED
		2079	pw::start (int pid)
		2080	CODE:
		2081	THIS->start (pid);
		2082	OUTPUT:
		2083	RETVAL
		2084
		2085	CHAINED
		2086	pw::stop ()
		2087	CODE:
		2088	THIS->stop ();
		2089	OUTPUT:
		2090	RETVAL
		2091
		2092	void
		2093	pw::DESTROY ()
		2094
		2095

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