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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.35 by root, Sat Jan 7 04:19:43 2006 UTC vs.
Revision 1.99 by root, Sat Feb 11 02:28:19 2006 UTC

…		…
26	#include <XSUB.h>	26	#include <XSUB.h>
27	#undef line_t	27	#undef line_t
28		28
29	#include "../config.h"	29	#include "../config.h"
30		30
		31	#include <cstddef>
31	#include <cstdarg>	32	#include <cstdarg>
32		33
		34	#include "unistd.h"
		35
		36	#include "iom.h"
33	#include "rxvt.h"	37	#include "rxvt.h"
34	#include "iom.h"	38	#include "keyboard.h"
35	#include "rxvtutil.h"	39	#include "rxvtutil.h"
36	#include "rxvtperl.h"	40	#include "rxvtperl.h"
37		41
38	#include "perlxsi.c"	42	#include "perlxsi.c"
		43
		44	#ifdef HAVE_SCROLLBARS
		45	# define GRAB_CURSOR THIS->leftptr_cursor
		46	#else
		47	# define GRAB_CURSOR None
		48	#endif
39		49
40	#undef LINENO	50	#undef LINENO
41	#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)
42	#undef ROW	52	#undef ROW
43	#define ROW(n) THIS->row_buf [LINENO (n)]	53	#define ROW(n) THIS->row_buf [LINENO (n)]
44		54
		55	typedef int CHAINED UNUSED;
		56
45	/////////////////////////////////////////////////////////////////////////////	57	/////////////////////////////////////////////////////////////////////////////
46		58
47	static wchar_t *	59	static wchar_t *
48	sv2wcs (SV *sv)	60	sv2wcs (SV *sv)
49	{	61	{
…		…
68	new_ref (HV *hv, const char *klass)	80	new_ref (HV *hv, const char *klass)
69	{	81	{
70	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	82	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
71	}	83	}
72		84
73	//TODO: use magic
74	static SV *	85	static SV *
75	newSVptr (void *ptr, const char *klass)	86	newSVptr (void *ptr, const char *klass)
76	{	87	{
77	HV *hv = newHV ();	88	HV *hv = newHV ();
78	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	89	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
…		…
101	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);
102		113
103	return (long)mg->mg_ptr;	114	return (long)mg->mg_ptr;
104	}	115	}
105		116
106	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	117	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
107	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	118	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
108		119
109	/////////////////////////////////////////////////////////////////////////////	120	/////////////////////////////////////////////////////////////////////////////
		121
		122	#define SvWATCHER(sv) (perl_watcher *)SvPTR (sv, "urxvt::watcher")
110		123
111	struct perl_watcher	124	struct perl_watcher
112	{	125	{
113	SV *cbsv;	126	SV *cbsv;
114	HV *self;	127	HV *self;
115		128
116	perl_watcher ()	129	perl_watcher ()
117	: cbsv (newSV (0))	130	: cbsv (0)
118	{	131	{
119	}	132	}
120		133
121	~perl_watcher ()	134	~perl_watcher ()
122	{	135	{
123	SvREFCNT_dec (cbsv);	136	SvREFCNT_dec (cbsv);
124	}	137	}
125		138
126	void cb (SV *cb)	139	void cb (SV *cb)
127	{	140	{
128	sv_setsv (cbsv, cb);	141	SvREFCNT_dec (cbsv);
		142	cbsv = newSVsv (cb);
129	}	143	}
130		144
131	void invoke (const char *type, SV *self, int arg = -1);	145	void invoke (const char *type, SV *self, int arg = -1);
132	};	146	};
133		147
…		…
156		170
157	if (SvTRUE (ERRSV))	171	if (SvTRUE (ERRSV))
158	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));	172	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
159	}	173	}
160		174
161	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")	175	#define newSVtimer(timer) new_ref ((timer)->self, "urxvt::timer")
162	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")	176	#define SvTIMER(sv) (timer *)(perl_watcher *)SvPTR ((sv), "urxvt::timer")
163		177
164	struct timer : time_watcher, perl_watcher	178	struct timer : perl_watcher, time_watcher
165	{	179	{
166	tstamp interval;	180	tstamp interval;
167		181
168	timer ()	182	timer ()
169	: time_watcher (this, &timer::execute)	183	: time_watcher (this, &timer::execute)
…		…
177		191
178	invoke ("urxvt::timer", newSVtimer (this));	192	invoke ("urxvt::timer", newSVtimer (this));
179	}	193	}
180	};	194	};
181		195
182	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")	196	#define newSViow(iow) new_ref ((iow)->self, "urxvt::iow")
183	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")	197	#define SvIOW(sv) (iow *)(perl_watcher *)SvPTR ((sv), "urxvt::iow")
184		198
185	struct iow : io_watcher, perl_watcher	199	struct iow : perl_watcher, io_watcher
186	{	200	{
187	iow ()	201	iow ()
188	: io_watcher (this, &iow::execute)	202	: io_watcher (this, &iow::execute)
189	{	203	{
190	}	204	}
…		…
193	{	207	{
194	invoke ("urxvt::iow", newSViow (this), revents);	208	invoke ("urxvt::iow", newSViow (this), revents);
195	}	209	}
196	};	210	};
197		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
198	/////////////////////////////////////////////////////////////////////////////	244	/////////////////////////////////////////////////////////////////////////////
199		245
200	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")	246	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
201		247
202	struct overlay {	248	class overlay {
203	HV *self;
204	rxvt_term *THIS;	249	rxvt_term *THIS;
		250	AV *overlay_av;
205	int x, y, w, h;	251	int x, y, w, h;
206	int border;	252	int border;
207	text_t **text;	253	text_t **text;
208	rend_t **rend;	254	rend_t **rend;
209		255
		256	public:
		257	HV *self;
		258
210	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);
211	~overlay ();	260	~overlay ();
212		261
213	void show ();	262	void show ();
214	void hide ();	263	void hide ();
…		…
217		266
218	void set (int x, int y, SV *str, SV *rend);	267	void set (int x, int y, SV *str, SV *rend);
219	};	268	};
220		269
221	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)
222	: 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)
223	{	272	{
224	if (border == 2)	273	if (border == 2)
225	{	274	{
226	w += 2;	275	w += 2;
227	h += 2;	276	h += 2;
…		…
266	*rp++ = r;	315	*rp++ = r;
267	}	316	}
268	}	317	}
269		318
270	show ();	319	show ();
271	THIS->want_refresh = 1;
272	}	320	}
273		321
274	overlay::~overlay ()	322	overlay::~overlay ()
275	{	323	{
276	hide ();	324	hide ();
…		…
281	delete [] rend[y];	329	delete [] rend[y];
282	}	330	}
283		331
284	delete [] text;	332	delete [] text;
285	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));
286		346
287	THIS->want_refresh = 1;	347	THIS->want_refresh = 1;
288	}	348	}
289		349
290	void	350	void
291	overlay::show ()
292	{
293	char key[33]; sprintf (key, "%32lx", (long)this);
294
295	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0));
296	hv_store (hv, key, 32, newSViv ((long)this), 0);
297	}
298
299	void
300	overlay::hide ()	351	overlay::hide ()
301	{	352	{
302	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0);	353	if (!overlay_av)
		354	return;
303		355
304	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)
305	{	360	{
306	char key[33]; sprintf (key, "%32lx", (long)this);	361	av_delete (overlay_av, i, G_DISCARD);
307		362	break;
308	HV *hv = (HV *)SvRV (*ovs);
309	hv_delete (hv, key, 32, G_DISCARD);
310	}	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;
311	}	374	}
312		375
313	void overlay::swap ()	376	void overlay::swap ()
314	{	377	{
315	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));
…		…
321	for (int y = ov_h; y--; )	384	for (int y = ov_h; y--; )
322	{	385	{
323	text_t *t1 = text [y];	386	text_t *t1 = text [y];
324	rend_t *r1 = rend [y];	387	rend_t *r1 = rend [y];
325		388
326	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;
327	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;
328		391
329	for (int x = ov_w; x--; )	392	for (int x = ov_w; x--; )
330	{	393	{
331	text_t t = *t1; *t1++ = *t2; *t2++ = t;	394	text_t t = *t1; *t1++ = *t2; *t2++ = t;
332	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));
…		…
355	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	418	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
356	croak ("rend must be arrayref");	419	croak ("rend must be arrayref");
357		420
358	AV *av = (AV *)SvRV (rend);	421	AV *av = (AV *)SvRV (rend);
359		422
360	for (int col = min (av_len (av) + 1, w - x - border); col--; )	423	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
361	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	424	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
362	}	425	}
363		426
364	THIS->want_refresh = 1;	427	THIS->want_refresh = 1;
365	}	428	}
…		…
368	/////////////////////////////////////////////////////////////////////////////	431	/////////////////////////////////////////////////////////////////////////////
369		432
370	struct rxvt_perl_interp rxvt_perl;	433	struct rxvt_perl_interp rxvt_perl;
371		434
372	static PerlInterpreter *perl;	435	static PerlInterpreter *perl;
373
374	rxvt_perl_interp::rxvt_perl_interp ()
375	{
376	}
377		436
378	rxvt_perl_interp::~rxvt_perl_interp ()	437	rxvt_perl_interp::~rxvt_perl_interp ()
379	{	438	{
380	if (perl)	439	if (perl)
381	{	440	{
…		…
383	perl_free (perl);	442	perl_free (perl);
384	}	443	}
385	}	444	}
386		445
387	void	446	void
388	rxvt_perl_interp::init ()	447	rxvt_perl_interp::init (rxvt_term *term)
389	{	448	{
390	if (!perl)	449	if (!perl)
391	{	450	{
		451	rxvt_push_locale (""); // perl init destroys current locale
		452
		453	perl_environ = rxvt_environ;
		454	swap (perl_environ, environ);
		455
392	char *argv[] = {	456	char *argv[] = {
393	"",	457	"",
394	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	458	"-e"
		459	"BEGIN {"
		460	" urxvt->bootstrap;"
		461	" unshift @INC, '" LIBDIR "';"
		462	"}"
		463	""
		464	"use urxvt;"
395	};	465	};
396		466
397	perl = perl_alloc ();	467	perl = perl_alloc ();
398	perl_construct (perl);	468	perl_construct (perl);
399		469
…		…
404		474
405	perl_destruct (perl);	475	perl_destruct (perl);
406	perl_free (perl);	476	perl_free (perl);
407	perl = 0;	477	perl = 0;
408	}	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;
409	}	501	}
410	}	502	}
411		503
412	bool	504	bool
413	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	505	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
414	{	506	{
415	if (!perl)	507	if (!perl || !term->perl.self)
416	return false;	508	return false;
417		509
418	if (htype == HOOK_INIT) // first hook ever called	510	// pre-handling of some events
		511	if (htype == HOOK_REFRESH_END)
419	{	512	{
420	term->self = (void *)newSVptr ((void *)term, "urxvt::term");	513	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
421	hv_store ((HV *)SvRV ((SV *)term->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 ();
422	}	517	}
423	else if (!term->self)	518
424	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	}
425	else if (htype == HOOK_DESTROY)	727	else if (htype == HOOK_DESTROY)
426	{	728	{
427	// 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;
428	}	734	}
429	else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
430	{
431	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->self), "_overlay", 8, 0));
432		735
433	if (HvKEYS (hv))	736	swap (perl_environ, environ);
434	{
435	hv_iterinit (hv);
436		737
437	while (HE *he = hv_iternext (hv))	738	return event_consumed;
438	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
439	}
440	}
441	else if (!should_invoke [htype])
442	return false;
443
444	dSP;
445	va_list ap;
446
447	va_start (ap, htype);
448
449	ENTER;
450	SAVETMPS;
451
452	PUSHMARK (SP);
453
454	XPUSHs (sv_2mortal (newSVterm (term)));
455	XPUSHs (sv_2mortal (newSViv (htype)));
456
457	for (;;) {
458	data_type dt = (data_type)va_arg (ap, int);
459
460	switch (dt)
461	{
462	case DT_INT:
463	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
464	break;
465
466	case DT_LONG:
467	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
468	break;
469
470	case DT_STR:
471	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
472	break;
473
474	case DT_STR_LEN:
475	{
476	char *str = va_arg (ap, char *);
477	int len = va_arg (ap, int);
478
479	XPUSHs (sv_2mortal (newSVpvn (str, len)));
480	}
481	break;
482
483	case DT_WCS_LEN:
484	{
485	wchar_t *wstr = va_arg (ap, wchar_t *);
486	int wlen = va_arg (ap, int);
487
488	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
489	}
490	break;
491
492	case DT_XEVENT:
493	{
494	XEvent *xe = va_arg (ap, XEvent *);
495	HV *hv = newHV ();
496
497	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
498	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
499	# undef set
500
501	setiv (type, xe->type);
502	setiv (send_event, xe->xany.send_event);
503	setiv (serial, xe->xany.serial);
504
505	switch (xe->type)
506	{
507	case KeyPress:
508	case KeyRelease:
509	case ButtonPress:
510	case ButtonRelease:
511	case MotionNotify:
512	setiv (time, xe->xmotion.time);
513	setiv (x, xe->xmotion.x);
514	setiv (y, xe->xmotion.y);
515	setiv (row, xe->xmotion.y / term->fheight);
516	setiv (col, xe->xmotion.x / term->fwidth);
517	setiv (x_root, xe->xmotion.x_root);
518	setiv (y_root, xe->xmotion.y_root);
519	setiv (state, xe->xmotion.state);
520	break;
521	}
522
523	switch (xe->type)
524	{
525	case KeyPress:
526	case KeyRelease:
527	setiv (keycode, xe->xkey.keycode);
528	break;
529
530	case ButtonPress:
531	case ButtonRelease:
532	setiv (button, xe->xbutton.button);
533	break;
534
535	case MotionNotify:
536	setiv (is_hint, xe->xmotion.is_hint);
537	break;
538	}
539
540	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
541	}
542	break;
543
544	case DT_END:
545	{
546	va_end (ap);
547
548	PUTBACK;
549	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
550	SPAGAIN;
551
552	if (count)
553	{
554	SV *status = POPs;
555	count = SvTRUE (status);
556	}
557
558	PUTBACK;
559	FREETMPS;
560	LEAVE;
561
562	if (SvTRUE (ERRSV))
563	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
564
565	if (htype == HOOK_DESTROY)
566	{
567	clearSVptr ((SV *)term->self);
568	SvREFCNT_dec ((SV *)term->self);
569	}
570
571	return count;
572	}
573
574	default:
575	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
576	}
577	}
578	}	739	}
579		740
580	/////////////////////////////////////////////////////////////////////////////	741	/////////////////////////////////////////////////////////////////////////////
581		742
582	MODULE = urxvt PACKAGE = urxvt	743	MODULE = urxvt PACKAGE = urxvt
583		744
584	PROTOTYPES: ENABLE	745	PROTOTYPES: ENABLE
585		746
586	BOOT:	747	BOOT:
587	{	748	{
588	# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), # name, newSViv (name));	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));
		753
589	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	754	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
590	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	755	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
591	# include "hookinc.h"	756	# include "hookinc.h"
592	# undef def	757	# undef def
593		758
		759	HV *option = get_hv ("urxvt::OPTION", 1);
		760	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		761	# define nodef(name)
		762	# include "optinc.h"
		763	# undef nodef
		764	# undef def
		765
		766	HV *stash = gv_stashpv ("urxvt", 1);
		767	static const struct {
		768	const char *name;
		769	IV iv;
		770	} *civ, const_iv[] = {
		771	# define const_iv(name) { # name, (IV)name }
594	export_const (DEFAULT_RSTYLE);	772	const_iv (DEFAULT_RSTYLE),
595	export_const (OVERLAY_RSTYLE);	773	const_iv (OVERLAY_RSTYLE),
596	export_const (RS_Bold);	774	const_iv (RS_Bold),
597	export_const (RS_Italic);	775	const_iv (RS_Italic),
598	export_const (RS_Blink);	776	const_iv (RS_Blink),
599	export_const (RS_RVid);	777	const_iv (RS_RVid),
600	export_const (RS_Uline);	778	const_iv (RS_Uline),
601		779
602	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	780	const_iv (CurrentTime),
		781	const_iv (ShiftMask),
		782	const_iv (LockMask),
		783	const_iv (ControlMask),
		784	const_iv (Mod1Mask),
		785	const_iv (Mod2Mask),
		786	const_iv (Mod3Mask),
		787	const_iv (Mod4Mask),
		788	const_iv (Mod5Mask),
		789	const_iv (Button1Mask),
		790	const_iv (Button2Mask),
		791	const_iv (Button3Mask),
		792	const_iv (Button4Mask),
		793	const_iv (Button5Mask),
		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));
603	}	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
604		971
605	SV *	972	SV *
606	new (...)	973	_new (AV *env, AV *arg)
607	CODE:	974	CODE:
608	{	975	{
		976	rxvt_term *term = new rxvt_term;
		977
609	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
610	bool success;	989	bool success;
611
612	for (int i = 0; i < items ;i++)
613	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
614
615	rxvt_term *term = new rxvt_term;
616
617	term->argv = argv;
618		990
619	try	991	try
620	{	992	{
621	if (!term->init (argv->size (), argv->begin ()))	993	success = term->init (argv, envv);
622	term = 0;
623	}	994	}
624	catch (const class rxvt_failure_exception &e)	995	catch (const class rxvt_failure_exception &e)
625	{	996	{
		997	success = false;
		998	}
		999
		1000	if (!success)
		1001	{
626	term->destroy ();	1002	term->destroy ();
627	croak ("exception caught while initializing new terminal instance");	1003	croak ("error while initializing new terminal instance");
628	}	1004	}
629		1005
630	RETVAL = term && term->self ? newSVterm (term) : &PL_sv_undef;	1006	RETVAL = term && term->perl.self
		1007	? newSVterm (term) : &PL_sv_undef;
631	}	1008	}
632	OUTPUT:	1009	OUTPUT:
633	RETVAL	1010	RETVAL
634		1011
635	void	1012	void
		1013	rxvt_term::destroy ()
		1014
		1015	void
636	set_should_invoke (int htype, int value)	1016	rxvt_term::set_should_invoke (int htype, int inc)
637	CODE:	1017	CODE:
638	rxvt_perl.should_invoke [htype] = value;	1018	THIS->perl.should_invoke [htype] += inc;
639		1019
640	void	1020	void
641	warn (const char *msg)	1021	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
642	CODE:	1022	CODE:
643	rxvt_warn ("%s", msg);	1023	XGrabButton (THIS->dpy, button, modifiers, window, 1,
		1024	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1025	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
644		1026
645	void	1027	void
646	fatal (const char *msg)	1028	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
647	CODE:	1029	CODE:
648	rxvt_fatal ("%s", msg);	1030	XUngrabButton (THIS->dpy, button, modifiers, window);
649		1031
650	NV	1032	#if 0
651	NOW ()
652	CODE:
653	RETVAL = NOW;
654	OUTPUT:
655	RETVAL
656		1033
657	int	1034	void
658	GET_BASEFG (int rend)	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
		1046	bool
		1047	rxvt_term::grab (Time eventtime, int sync = 0)
659	CODE:	1048	CODE:
660	RETVAL = GET_BASEFG (rend);	1049	{
		1050	int mode = sync ? GrabModeSync : GrabModeAsync;
		1051
		1052	THIS->perl.grabtime = 0;
		1053
		1054	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
		1055	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1056	mode, mode, None, GRAB_CURSOR, eventtime))
		1057	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
		1058	THIS->perl.grabtime = eventtime;
		1059	else
		1060	XUngrabPointer (THIS->dpy, eventtime);
		1061
		1062	RETVAL = !!THIS->perl.grabtime;
		1063	}
661	OUTPUT:	1064	OUTPUT:
662	RETVAL	1065	RETVAL
663		1066
664	int
665	GET_BASEBG (int rend)
666	CODE:
667	RETVAL = GET_BASEBG (rend);
668	OUTPUT:
669	RETVAL
670
671	int
672	SET_FGCOLOR (int rend, int new_color)
673	CODE:
674	RETVAL = SET_FGCOLOR (rend, new_color);
675	OUTPUT:
676	RETVAL
677
678	int
679	SET_BGCOLOR (int rend, int new_color)
680	CODE:
681	RETVAL = SET_BGCOLOR (rend, new_color);
682	OUTPUT:
683	RETVAL
684
685	int
686	GET_CUSTOM (int rend)
687	CODE:
688	RETVAL = (rend && RS_customMask) >> RS_customShift;
689	OUTPUT:
690	RETVAL
691
692	int
693	SET_CUSTOM (int rend, int new_value)
694	CODE:
695	{
696	if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
697	croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
698
699	RETVAL = (rend & ~RS_customMask)
700	| ((new_value << RS_customShift) & RS_customMask);
701	}
702	OUTPUT:
703	RETVAL
704
705	MODULE = urxvt PACKAGE = urxvt::term
706
707	void	1067	void
708	rxvt_term::destroy ()	1068	rxvt_term::allow_events_async ()
709
710	void
711	rxvt_term::grab (int eventtime)
712	CODE:	1069	CODE:
713	{	1070	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
714	return;	1071
715	XGrabPointer (THIS->display->display, THIS->vt, 0,	1072	void
716	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	1073	rxvt_term::allow_events_sync ()
717	GrabModeAsync, GrabModeAsync, None, None, eventtime);	1074	CODE:
718	XGrabKeyboard (THIS->display->display, THIS->vt, 0, GrabModeAsync, GrabModeAsync, eventtime);	1075	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
719	}	1076
		1077	void
		1078	rxvt_term::allow_events_replay ()
		1079	CODE:
		1080	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
		1081	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
		1082
		1083	void
		1084	rxvt_term::ungrab ()
		1085	CODE:
		1086	ungrab (THIS);
720		1087
721	int	1088	int
722	rxvt_term::strwidth (SV *str)	1089	rxvt_term::strwidth (SV *str)
723	CODE:	1090	CODE:
724	{	1091	{
…		…
766	free (wstr);	1133	free (wstr);
767	}	1134	}
768	OUTPUT:	1135	OUTPUT:
769	RETVAL	1136	RETVAL
770		1137
771	# very portable, especially on objects as opposed to pods	1138	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
772	#define TERM_OFFSET(sym) (((char *)&((TermWin_t *)0)->sym) - (char *)(TermWin_t *)0)
773		1139
774	#define TERM_OFFSET_width TERM_OFFSET(width)	1140	#define TERM_OFFSET_width TERM_OFFSET(width)
775	#define TERM_OFFSET_height TERM_OFFSET(height)	1141	#define TERM_OFFSET_height TERM_OFFSET(height)
776	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1142	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
777	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1143	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
778	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1144	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
779	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1145	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
780	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1146	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
781	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1147	#define TERM_OFFSET_focus TERM_OFFSET(focus)
782	#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)
783	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1152	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
784	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1153	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
785	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1154	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
786		1155
787	int	1156	int
788	rxvt_term::width ()	1157	rxvt_term::width ()
789	ALIAS:	1158	ALIAS:
790	width = TERM_OFFSET_width	1159	width = TERM_OFFSET_width
…		…
794	fbase = TERM_OFFSET_fbase	1163	fbase = TERM_OFFSET_fbase
795	nrow = TERM_OFFSET_nrow	1164	nrow = TERM_OFFSET_nrow
796	ncol = TERM_OFFSET_ncol	1165	ncol = TERM_OFFSET_ncol
797	focus = TERM_OFFSET_focus	1166	focus = TERM_OFFSET_focus
798	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
799	saveLines = TERM_OFFSET_saveLines	1171	saveLines = TERM_OFFSET_saveLines
800	total_rows = TERM_OFFSET_total_rows	1172	total_rows = TERM_OFFSET_total_rows
801	nsaved = TERM_OFFSET_nsaved	1173	top_row = TERM_OFFSET_top_row
802	CODE:	1174	CODE:
803	RETVAL = *(int *)((char *)THIS + ix);	1175	RETVAL = *(int *)((char *)THIS + ix);
804	OUTPUT:	1176	OUTPUT:
805	RETVAL	1177	RETVAL
806		1178
807	U32	1179	unsigned int
		1180	rxvt_term::ModLevel3Mask ()
		1181	ALIAS:
		1182	ModLevel3Mask = 0
		1183	ModMetaMask = 1
		1184	ModNumLockMask = 2
		1185	current_screen = 3
		1186	hidden_cursor = 4
		1187	CODE:
		1188	switch (ix)
		1189	{
		1190	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1191	case 1: RETVAL = THIS->ModMetaMask; break;
		1192	case 2: RETVAL = THIS->ModNumLockMask; break;
		1193	case 3: RETVAL = THIS->current_screen; break;
		1194	case 4: RETVAL = THIS->hidden_cursor; break;
		1195	}
		1196	OUTPUT:
		1197	RETVAL
		1198
		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
808	rxvt_term::parent ()	1250	rxvt_term::parent ()
809	CODE:	1251	CODE:
810	RETVAL = (U32)THIS->parent [0];	1252	RETVAL = THIS->parent [0];
811	OUTPUT:	1253	OUTPUT:
812	RETVAL	1254	RETVAL
813		1255
814	U32	1256	Window
815	rxvt_term::vt ()	1257	rxvt_term::vt ()
816	CODE:	1258	CODE:
817	RETVAL = (U32)THIS->vt;	1259	RETVAL = THIS->vt;
818	OUTPUT:	1260	OUTPUT:
819	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 ();
820		1268
821	U32	1269	U32
822	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1270	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
823	CODE:	1271	CODE:
824	{
825	RETVAL = THIS->rstyle;	1272	RETVAL = THIS->rstyle;
826	THIS->rstyle = new_rstyle;	1273	THIS->rstyle = new_rstyle;
827	}
828	OUTPUT:	1274	OUTPUT:
829	RETVAL	1275	RETVAL
830		1276
831	int	1277	int
832	rxvt_term::view_start (int newval = -1)	1278	rxvt_term::view_start (int newval = 1)
		1279	PROTOTYPE: $;$
833	CODE:	1280	CODE:
834	{	1281	{
835	RETVAL = THIS->view_start;	1282	RETVAL = THIS->view_start;
836		1283
837	if (newval >= 0)	1284	if (newval <= 0)
838	{	1285	THIS->scr_changeview (max (newval, THIS->top_row));
839	THIS->view_start = min (newval, THIS->nsaved);
840	THIS->scr_changeview (RETVAL);
841	}
842	}	1286	}
843	OUTPUT:	1287	OUTPUT:
844	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	}
845		1321
846	void	1322	void
847	rxvt_term::want_refresh ()	1323	rxvt_term::want_refresh ()
848	CODE:	1324	CODE:
849	THIS->want_refresh = 1;	1325	THIS->want_refresh = 1;
850		1326
851	void	1327	void
852	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)
853	PPCODE:	1329	PPCODE:
854	{	1330	{
855	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1331	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
856	XSRETURN_EMPTY;	1332	XSRETURN_EMPTY;
857		1333
858	line_t &l = ROW(row_number);	1334	line_t &l = ROW(row_number);
859		1335
860	if (GIMME_V != G_VOID)	1336	if (GIMME_V != G_VOID)
861	{	1337	{
862	wchar_t *wstr = new wchar_t [THIS->ncol];	1338	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
863		1339
864	for (int col = 0; col < THIS->ncol; col++)	1340	for (int col = 0; col < THIS->ncol; col++)
865	wstr [col] = l.t [col];	1341	wstr [col] = l.t [col];
866		1342
867	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));	1343	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
868
869	delete [] wstr;
870	}	1344	}
871		1345
872	if (new_text)	1346	if (new_text)
873	{	1347	{
874	wchar_t *wstr = sv2wcs (new_text);	1348	wchar_t *wstr = sv2wcs (new_text);
875		1349
876	int len = min (wcslen (wstr) - start_ofs, max_len);	1350	int len = min (wcslen (wstr) - start_ofs, max_len);
877		1351
878	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1352	if (start_col < 0 || start_col + len > THIS->ncol)
879	{	1353	{
880	free (wstr);	1354	free (wstr);
881	croak ("new_text extends beyond horizontal margins");	1355	croak ("new_text extends beyond horizontal margins");
882	}	1356	}
883		1357
…		…
893		1367
894	void	1368	void
895	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)
896	PPCODE:	1370	PPCODE:
897	{	1371	{
898	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1372	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
899	XSRETURN_EMPTY;	1373	XSRETURN_EMPTY;
900		1374
901	line_t &l = ROW(row_number);	1375	line_t &l = ROW(row_number);
902		1376
903	if (GIMME_V != G_VOID)	1377	if (GIMME_V != G_VOID)
…		…
915	{	1389	{
916	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1390	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
917	croak ("new_rend must be arrayref");	1391	croak ("new_rend must be arrayref");
918		1392
919	AV *av = (AV *)SvRV (new_rend);	1393	AV *av = (AV *)SvRV (new_rend);
920	int len = min (av_len (av) + 1 - start_ofs, max_len);	1394	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
921		1395
922	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1396	if (start_col < 0 || start_col + len > THIS->ncol)
923	croak ("new_rend array extends beyond horizontal margins");	1397	croak ("new_rend array extends beyond horizontal margins");
924		1398
925	for (int col = start_col; col < start_col + len; col++)	1399	for (int col = start_col; col < start_col + len; col++)
926	{	1400	{
927	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;
…		…
933		1407
934	int	1408	int
935	rxvt_term::ROW_l (int row_number, int new_length = -1)	1409	rxvt_term::ROW_l (int row_number, int new_length = -1)
936	CODE:	1410	CODE:
937	{	1411	{
938	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1412	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
939	XSRETURN_EMPTY;	1413	XSRETURN_EMPTY;
940		1414
941	line_t &l = ROW(row_number);	1415	line_t &l = ROW(row_number);
942	RETVAL = l.l;	1416	RETVAL = l.l;
943		1417
…		…
949		1423
950	bool	1424	bool
951	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)
952	CODE:	1426	CODE:
953	{	1427	{
954	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1428	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
955	XSRETURN_EMPTY;	1429	XSRETURN_EMPTY;
956		1430
957	line_t &l = ROW(row_number);	1431	line_t &l = ROW(row_number);
958	RETVAL = l.is_longer ();	1432	RETVAL = l.is_longer ();
959		1433
…		…
967	rxvt_term::special_encode (SV *string)	1441	rxvt_term::special_encode (SV *string)
968	CODE:	1442	CODE:
969	{	1443	{
970	wchar_t *wstr = sv2wcs (string);	1444	wchar_t *wstr = sv2wcs (string);
971	int wlen = wcslen (wstr);	1445	int wlen = wcslen (wstr);
972	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1446	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
973		1447
974	rxvt_push_locale (THIS->locale);	1448	rxvt_push_locale (THIS->locale);
975		1449
976	wchar_t *r = rstr;	1450	wchar_t *r = rstr;
977	for (wchar_t *s = wstr; *s; s++)	1451	for (wchar_t *s = wstr; *s; s++)
		1452	{
		1453	int w = WCWIDTH (*s);
		1454
978	if (wcwidth (*s) == 0)	1455	if (w == 0)
979	{	1456	{
980	if (r == rstr)	1457	if (r == rstr)
981	croak ("leading combining character unencodable");	1458	croak ("leading combining character unencodable");
982		1459
983	unicode_t n = rxvt_compose (r[-1], *s);	1460	unicode_t n = rxvt_compose (r[-1], *s);
984	if (n == NOCHAR)	1461	if (n == NOCHAR)
985	n = rxvt_composite.compose (r[-1], *s);	1462	n = rxvt_composite.compose (r[-1], *s);
986		1463
987	r[-1] = n;	1464	r[-1] = n;
988	}	1465	}
989	#if !UNICODE_3	1466	#if !UNICODE_3
990	else if (*s >= 0x10000)	1467	else if (*s >= 0x10000)
991	*r++ = rxvt_composite.compose (*s);	1468	*r++ = rxvt_composite.compose (*s);
992	#endif	1469	#endif
993	else	1470	else
994	*r++ = *s;	1471	*r++ = *s;
		1472
		1473	// the *2 above only allows wcwidth <= 2
		1474	if (w > 1)
		1475	*r++ = NOCHAR;
		1476	}
995		1477
996	rxvt_pop_locale ();	1478	rxvt_pop_locale ();
997		1479
998	RETVAL = wcs2sv (rstr, r - rstr);	1480	RETVAL = wcs2sv (rstr, r - rstr);
999
1000	delete [] rstr;
1001	}	1481	}
1002	OUTPUT:	1482	OUTPUT:
1003	RETVAL	1483	RETVAL
1004		1484
1005	SV *	1485	SV *
…		…
1017	else if (IS_COMPOSE (*s))	1497	else if (IS_COMPOSE (*s))
1018	dlen += rxvt_composite.expand (*s, 0);	1498	dlen += rxvt_composite.expand (*s, 0);
1019	else	1499	else
1020	dlen++;	1500	dlen++;
1021		1501
1022	wchar_t *rstr = new wchar_t [dlen];	1502	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1023		1503
1024	// decode	1504	// decode
1025	wchar_t *r = rstr;	1505	wchar_t *r = rstr;
1026	for (wchar_t *s = wstr; *s; s++)	1506	for (wchar_t *s = wstr; *s; s++)
1027	if (*s == NOCHAR)	1507	if (*s == NOCHAR)
…		…
1030	r += rxvt_composite.expand (*s, r);	1510	r += rxvt_composite.expand (*s, r);
1031	else	1511	else
1032	*r++ = *s;	1512	*r++ = *s;
1033		1513
1034	RETVAL = wcs2sv (rstr, r - rstr);	1514	RETVAL = wcs2sv (rstr, r - rstr);
1035
1036	delete [] rstr;
1037	}	1515	}
1038	OUTPUT:	1516	OUTPUT:
1039	RETVAL	1517	RETVAL
1040		1518
1041	void	1519	void
1042	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1520	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1043	PPCODE:	1521	PPCODE:
1044	{	1522	{
1045	struct resval { const char *name; int value; } rslist [] = {	1523	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1046	# define def(name) { # name, Rs_ ## name },	1524	# define def(name) { # name, Rs_ ## name },
1047	# define reserve(name,count)	1525	# define reserve(name,count)
1048	# include "rsinc.h"	1526	# include "rsinc.h"
1049	# undef def	1527	# undef def
1050	# undef reserve	1528	# undef reserve
1051	};	1529	};
1052		1530
1053	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1531	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1054		1532
1055	do {	1533	do {
1056	if (rs-- == rslist)	1534	if (rs-- == rslist)
1057	croak ("no such resource '%s', requested", name);	1535	croak ("no such resource '%s', requested", name);
1058	} while (strcmp (name, rs->name));	1536	} while (strcmp (name, rs->name));
…		…
1076	else	1554	else
1077	THIS->rs [index] = 0;	1555	THIS->rs [index] = 0;
1078	}	1556	}
1079	}	1557	}
1080		1558
		1559	const char *
		1560	rxvt_term::x_resource (const char *name)
		1561
		1562	bool
		1563	rxvt_term::option (U32 optval, int set = -1)
		1564	CODE:
		1565	{
		1566	RETVAL = THIS->options & optval;
		1567
		1568	if (set >= 0)
		1569	{
		1570	if (set)
		1571	THIS->options |= optval;
		1572	else
		1573	THIS->options &= ~optval;
		1574
		1575	if (THIS->check_ev.is_active ()) // avoid doing this before START
		1576	switch (optval)
		1577	{
		1578	case Opt_skipBuiltinGlyphs:
		1579	THIS->set_fonts ();
		1580	THIS->scr_remap_chars ();
		1581	THIS->scr_touch (true);
		1582	THIS->want_refresh = 1;
		1583	break;
		1584
		1585	case Opt_cursorUnderline:
		1586	THIS->want_refresh = 1;
		1587	break;
		1588
		1589	# case Opt_scrollBar_floating:
		1590	# case Opt_scrollBar_right:
		1591	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1592	# break;
		1593	}
		1594	}
		1595	}
		1596	OUTPUT:
		1597	RETVAL
		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
1081	void	1607	void
1082	rxvt_term::cur (...)	1608	rxvt_term::screen_cur (...)
1083	PROTOTYPE: $;$$	1609	PROTOTYPE: $;$$
1084	ALIAS:	1610	ALIAS:
1085	screen_cur = 0	1611	screen_cur = 0
1086	selection_beg = 1	1612	selection_beg = 1
1087	selection_end = 2	1613	selection_end = 2
…		…
1100	PUSHs (sv_2mortal (newSViv (rc.col)));	1626	PUSHs (sv_2mortal (newSViv (rc.col)));
1101	}	1627	}
1102		1628
1103	if (items == 3)	1629	if (items == 3)
1104	{	1630	{
1105	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1631	rc.row = SvIV (ST (1));
1106	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);
1107		1652
1108	if (ix)	1653	if (ix)
1109	THIS->want_refresh = 1;	1654	THIS->want_refresh = 1;
1110	}	1655	}
1111	}	1656	}
1112		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
1113	int	1675	int
1114	rxvt_term::selection_grab (int eventtime = CurrentTime)	1676	rxvt_term::selection_grab (Time eventtime)
1115		1677
1116	void	1678	void
1117	rxvt_term::selection (SV *newtext = 0)	1679	rxvt_term::selection (SV *newtext = 0)
1118	PPCODE:	1680	PPCODE:
1119	{	1681	{
1120	if (GIMME_V != G_VOID)	1682	if (GIMME_V != G_VOID)
		1683	XPUSHs (THIS->selection.text
1121	XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)));	1684	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
		1685	: &PL_sv_undef);
1122		1686
1123	if (newtext)	1687	if (newtext)
1124	{	1688	{
1125	free (THIS->selection.text);	1689	free (THIS->selection.text);
1126		1690
1127	THIS->selection.text = sv2wcs (newtext);	1691	THIS->selection.text = sv2wcs (newtext);
1128	THIS->selection.len = wcslen (THIS->selection.text);	1692	THIS->selection.len = wcslen (THIS->selection.text);
1129	}	1693	}
1130	}	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)
1131		1707
1132	void	1708	void
1133	rxvt_term::scr_add_lines (SV *string)	1709	rxvt_term::scr_add_lines (SV *string)
1134	CODE:	1710	CODE:
1135	{	1711	{
…		…
1176	o->self = (HV *)SvRV (RETVAL);	1752	o->self = (HV *)SvRV (RETVAL);
1177	}	1753	}
1178	OUTPUT:	1754	OUTPUT:
1179	RETVAL	1755	RETVAL
1180		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	}
		1818
		1819	Atom
		1820	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1821	C_ARGS: term->dpy, atom_name, only_if_exists
		1822
		1823	char *
		1824	XGetAtomName (rxvt_term *term, Atom atom)
		1825	C_ARGS: term->dpy, atom
		1826	CLEANUP:
		1827	XFree (RETVAL);
		1828
		1829	void
		1830	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1831	C_ARGS: term->dpy, window, property
		1832
		1833	Window
		1834	rxvt_term::DefaultRootWindow ()
		1835	CODE:
		1836	RETVAL = THIS->display->root;
		1837	OUTPUT:
		1838	RETVAL
		1839
		1840	#if 0
		1841
		1842	Window
		1843	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1844	C_ARGS: term->dpy, (Window)parent,
		1845	x, y, width, height, 0,
		1846	term->pix_colors_focused[Color_border],
		1847	term->pix_colors_focused[Color_border]
		1848
		1849	#endif
		1850
		1851	void
		1852	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1853	C_ARGS: term->dpy, window, parent, x, y
		1854
		1855	void
		1856	XMapWindow (rxvt_term *term, Window window)
		1857	C_ARGS: term->dpy, window
		1858
		1859	void
		1860	XUnmapWindow (rxvt_term *term, Window window)
		1861	C_ARGS: term->dpy, window
		1862
		1863	void
		1864	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1865	C_ARGS: term->dpy, window, x, y, width, height
		1866
		1867	void
		1868	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1869	CODE:
		1870	{
		1871	XWindowAttributes attr;
		1872	XGetWindowAttributes (THIS->dpy, window, &attr);
		1873	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1874	}
		1875
		1876	void
		1877	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1878	PPCODE:
		1879	{
		1880	int dx, dy;
		1881	Window child;
		1882
		1883	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1884	{
		1885	EXTEND (SP, 3);
		1886	PUSHs (newSViv (dx));
		1887	PUSHs (newSViv (dy));
		1888	PUSHs (newSVuv (child));
		1889	}
		1890	}
		1891
		1892	#############################################################################
		1893	# urxvt::overlay
		1894	#############################################################################
		1895
1181	MODULE = urxvt PACKAGE = urxvt::overlay	1896	MODULE = urxvt PACKAGE = urxvt::overlay
1182		1897
1183	void	1898	void
1184	overlay::set (int x, int y, SV *text, SV *rend = 0)	1899	overlay::set (int x, int y, SV *text, SV *rend = 0)
1185		1900
…		…
1189	void	1904	void
1190	overlay::hide ()	1905	overlay::hide ()
1191		1906
1192	void	1907	void
1193	overlay::DESTROY ()	1908	overlay::DESTROY ()
		1909
		1910	#############################################################################
		1911	# urxvt::watcher
		1912	#############################################################################
		1913
		1914	MODULE = urxvt PACKAGE = urxvt::watcher
		1915
		1916	CHAINED
		1917	perl_watcher::cb (SV *cb)
		1918	CODE:
		1919	THIS->cb (cb);
		1920	OUTPUT:
		1921	RETVAL
		1922
		1923	#############################################################################
		1924	# urxvt::timer
		1925	#############################################################################
1194		1926
1195	MODULE = urxvt PACKAGE = urxvt::timer	1927	MODULE = urxvt PACKAGE = urxvt::timer
1196		1928
1197	SV *	1929	SV *
1198	timer::new ()	1930	timer::new ()
1199	CODE:	1931	CODE:
1200	timer *w = new timer;	1932	timer *w = new timer;
1201	w->start (NOW);	1933	w->start (NOW);
1202	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1934	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::timer");
1203	w->self = (HV *)SvRV (RETVAL);	1935	w->self = (HV *)SvRV (RETVAL);
1204	OUTPUT:
1205	RETVAL
1206
1207	timer *
1208	timer::cb (SV *cb)
1209	CODE:
1210	THIS->cb (cb);
1211	RETVAL = THIS;
1212	OUTPUT:	1936	OUTPUT:
1213	RETVAL	1937	RETVAL
1214		1938
1215	NV	1939	NV
1216	timer::at ()	1940	timer::at ()
1217	CODE:	1941	CODE:
1218	RETVAL = THIS->at;	1942	RETVAL = THIS->at;
1219	OUTPUT:	1943	OUTPUT:
1220	RETVAL	1944	RETVAL
1221		1945
1222	timer *	1946	CHAINED
1223	timer::interval (NV interval)	1947	timer::interval (NV interval)
1224	CODE:	1948	CODE:
1225	THIS->interval = interval;	1949	THIS->interval = interval;
		1950	OUTPUT:
1226	RETVAL = THIS;	1951	RETVAL
1227	OUTPUT:
1228	RETVAL
1229		1952
1230	timer *	1953	CHAINED
1231	timer::set (NV tstamp)	1954	timer::set (NV tstamp)
1232	CODE:	1955	CODE:
1233	THIS->set (tstamp);	1956	THIS->set (tstamp);
		1957	OUTPUT:
1234	RETVAL = THIS;	1958	RETVAL
1235	OUTPUT:
1236	RETVAL
1237		1959
1238	timer *	1960	CHAINED
1239	timer::start (NV tstamp = THIS->at)	1961	timer::start (NV tstamp = THIS->at)
1240	CODE:	1962	CODE:
1241	THIS->start (tstamp);	1963	THIS->start (tstamp);
		1964	OUTPUT:
1242	RETVAL = THIS;	1965	RETVAL
1243	OUTPUT:
1244	RETVAL
1245		1966
1246	timer *	1967	CHAINED
		1968	timer::after (NV delay)
		1969	CODE:
		1970	THIS->start (NOW + delay);
		1971	OUTPUT:
		1972	RETVAL
		1973
		1974	CHAINED
1247	timer::stop ()	1975	timer::stop ()
1248	CODE:	1976	CODE:
1249	THIS->stop ();	1977	THIS->stop ();
1250	RETVAL = THIS;
1251	OUTPUT:	1978	OUTPUT:
1252	RETVAL	1979	RETVAL
1253		1980
1254	void	1981	void
1255	timer::DESTROY ()	1982	timer::DESTROY ()
		1983
		1984	#############################################################################
		1985	# urxvt::iow
		1986	#############################################################################
1256		1987
1257	MODULE = urxvt PACKAGE = urxvt::iow	1988	MODULE = urxvt PACKAGE = urxvt::iow
1258		1989
1259	SV *	1990	SV *
1260	iow::new ()	1991	iow::new ()
1261	CODE:	1992	CODE:
1262	iow *w = new iow;	1993	iow *w = new iow;
1263	RETVAL = newSVptr ((void *)w, "urxvt::iow");	1994	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iow");
1264	w->self = (HV *)SvRV (RETVAL);	1995	w->self = (HV *)SvRV (RETVAL);
1265	OUTPUT:	1996	OUTPUT:
1266	RETVAL	1997	RETVAL
1267		1998
1268	iow *	1999	CHAINED
1269	iow::cb (SV *cb)
1270	CODE:
1271	THIS->cb (cb);
1272	RETVAL = THIS;
1273	OUTPUT:
1274	RETVAL
1275
1276	iow *
1277	iow::fd (int fd)	2000	iow::fd (int fd)
1278	CODE:	2001	CODE:
1279	THIS->fd = fd;	2002	THIS->fd = fd;
		2003	OUTPUT:
1280	RETVAL = THIS;	2004	RETVAL
1281	OUTPUT:
1282	RETVAL
1283		2005
1284	iow *	2006	CHAINED
1285	iow::events (short events)	2007	iow::events (short events)
1286	CODE:	2008	CODE:
1287	THIS->events = events;	2009	THIS->events = events;
		2010	OUTPUT:
1288	RETVAL = THIS;	2011	RETVAL
1289	OUTPUT:
1290	RETVAL
1291		2012
1292	iow *	2013	CHAINED
1293	iow::start ()	2014	iow::start ()
1294	CODE:	2015	CODE:
1295	THIS->start ();	2016	THIS->start ();
		2017	OUTPUT:
1296	RETVAL = THIS;	2018	RETVAL
1297	OUTPUT:
1298	RETVAL
1299		2019
1300	iow *	2020	CHAINED
1301	iow::stop ()	2021	iow::stop ()
1302	CODE:	2022	CODE:
1303	THIS->stop ();	2023	THIS->stop ();
1304	RETVAL = THIS;
1305	OUTPUT:	2024	OUTPUT:
1306	RETVAL	2025	RETVAL
1307		2026
1308	void	2027	void
1309	iow::DESTROY ()	2028	iow::DESTROY ()
1310		2029
		2030	#############################################################################
		2031	# urxvt::iw
		2032	#############################################################################
1311		2033
		2034	MODULE = urxvt PACKAGE = urxvt::iw
		2035
		2036	SV *
		2037	iw::new ()
		2038	CODE:
		2039	iw *w = new iw;
		2040	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iw");
		2041	w->self = (HV *)SvRV (RETVAL);
		2042	OUTPUT:
		2043	RETVAL
		2044
		2045	CHAINED
		2046	iw::start ()
		2047	CODE:
		2048	THIS->start ();
		2049	OUTPUT:
		2050	RETVAL
		2051
		2052	CHAINED
		2053	iw::stop ()
		2054	CODE:
		2055	THIS->stop ();
		2056	OUTPUT:
		2057	RETVAL
		2058
		2059	void
		2060	iw::DESTROY ()
		2061
		2062	#############################################################################
		2063	# urxvt::pw
		2064	#############################################################################
		2065
		2066	MODULE = urxvt PACKAGE = urxvt::pw
		2067
		2068	SV *
		2069	pw::new ()
		2070	CODE:
		2071	pw *w = new pw;
		2072	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::pw");
		2073	w->self = (HV *)SvRV (RETVAL);
		2074	OUTPUT:
		2075	RETVAL
		2076
		2077	CHAINED
		2078	pw::start (int pid)
		2079	CODE:
		2080	THIS->start (pid);
		2081	OUTPUT:
		2082	RETVAL
		2083
		2084	CHAINED
		2085	pw::stop ()
		2086	CODE:
		2087	THIS->stop ();
		2088	OUTPUT:
		2089	RETVAL
		2090
		2091	void
		2092	pw::DESTROY ()
		2093
		2094

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