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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.33 by root, Fri Jan 6 20:50:58 2006 UTC vs.
Revision 1.110 by root, Thu Dec 14 17:22:04 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	/////////////////////////////////////////////////////////////////////////////
110		121
111	struct perl_watcher
112	{
113	SV *cbsv;
114	HV *self;
115
116	perl_watcher ()
117	: cbsv (newSV (0))
118	{
119	}
120
121	~perl_watcher ()
122	{
123	SvREFCNT_dec (cbsv);
124	}
125
126	void cb (SV *cb)
127	{
128	sv_setsv (cbsv, cb);
129	}
130
131	void invoke (const char *type, SV *self, int arg = -1);
132	};
133
134	void
135	perl_watcher::invoke (const char *type, SV *self, int arg)
136	{
137	dSP;
138
139	ENTER;
140	SAVETMPS;
141
142	PUSHMARK (SP);
143
144	XPUSHs (sv_2mortal (self));
145
146	if (arg >= 0)
147	XPUSHs (sv_2mortal (newSViv (arg)));
148
149	PUTBACK;
150	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
151	SPAGAIN;
152
153	PUTBACK;
154	FREETMPS;
155	LEAVE;
156
157	if (SvTRUE (ERRSV))
158	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
159	}
160
161	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
162	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
163
164	struct timer : time_watcher, perl_watcher
165	{
166	tstamp interval;
167
168	timer ()
169	: time_watcher (this, &timer::execute)
170	{
171	}
172
173	void execute (time_watcher &w)
174	{
175	if (interval)
176	start (at + interval);
177
178	invoke ("urxvt::timer", newSVtimer (this));
179	}
180	};
181
182	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
183	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
184
185	struct iow : io_watcher, perl_watcher
186	{
187	iow ()
188	: io_watcher (this, &iow::execute)
189	{
190	}
191
192	void execute (io_watcher &w, short revents)
193	{
194	invoke ("urxvt::iow", newSViow (this), revents);
195	}
196	};
197
198	/////////////////////////////////////////////////////////////////////////////
199
200	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")	122	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
201		123
202	struct overlay {	124	class overlay {
203	HV *self;
204	rxvt_term *THIS;	125	rxvt_term *THIS;
		126	AV *overlay_av;
205	int x, y, w, h;	127	int x, y, w, h;
206	int border;	128	int border;
207	text_t **text;	129	text_t **text;
208	rend_t **rend;	130	rend_t **rend;
209		131
		132	public:
		133	HV *self;
		134
210	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	135	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
211	~overlay ();	136	~overlay ();
212		137
213	void show ();	138	void show ();
214	void hide ();	139	void hide ();
…		…
217		142
218	void set (int x, int y, SV *str, SV *rend);	143	void set (int x, int y, SV *str, SV *rend);
219	};	144	};
220		145
221	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	146	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)	147	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), overlay_av (0)
223	{	148	{
		149	if (w < 0) w = 0;
		150	if (h < 0) h = 0;
		151
224	if (border == 2)	152	if (border == 2)
225	{	153	{
226	w += 2;	154	w += 2;
227	h += 2;	155	h += 2;
228	}	156	}
…		…
266	*rp++ = r;	194	*rp++ = r;
267	}	195	}
268	}	196	}
269		197
270	show ();	198	show ();
271	THIS->want_refresh = 1;
272	}	199	}
273		200
274	overlay::~overlay ()	201	overlay::~overlay ()
275	{	202	{
276	hide ();	203	hide ();
…		…
281	delete [] rend[y];	208	delete [] rend[y];
282	}	209	}
283		210
284	delete [] text;	211	delete [] text;
285	delete [] rend;	212	delete [] rend;
		213	}
		214
		215	void
		216	overlay::show ()
		217	{
		218	if (overlay_av)
		219	return;
		220
		221	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		222	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		223	));
		224	av_push (overlay_av, newSViv ((long)this));
286		225
287	THIS->want_refresh = 1;	226	THIS->want_refresh = 1;
288	}	227	}
289		228
290	void	229	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 ()	230	overlay::hide ()
301	{	231	{
302	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0);	232	if (!overlay_av)
		233	return;
303		234
304	if (ovs)	235	int i;
305	{
306	char key[33]; sprintf (key, "%32lx", (long)this);
307		236
308	HV *hv = (HV *)SvRV (*ovs);	237	for (i = AvFILL (overlay_av); i >= 0; i--)
309	hv_delete (hv, key, 32, G_DISCARD);	238	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
310	}	239	break;
		240
		241	for (; i < AvFILL (overlay_av); i++)
		242	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		243
		244	av_pop (overlay_av);
		245
		246	SvREFCNT_dec (overlay_av);
		247	overlay_av = 0;
		248
		249	THIS->want_refresh = 1;
311	}	250	}
312		251
313	void overlay::swap ()	252	void overlay::swap ()
314	{	253	{
315	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	254	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
…		…
321	for (int y = ov_h; y--; )	260	for (int y = ov_h; y--; )
322	{	261	{
323	text_t *t1 = text [y];	262	text_t *t1 = text [y];
324	rend_t *r1 = rend [y];	263	rend_t *r1 = rend [y];
325		264
326	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	265	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;	266	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
328		267
329	for (int x = ov_w; x--; )	268	for (int x = ov_w; x--; )
330	{	269	{
331	text_t t = *t1; *t1++ = *t2; *t2++ = t;	270	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));	271	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)	294	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
356	croak ("rend must be arrayref");	295	croak ("rend must be arrayref");
357		296
358	AV *av = (AV *)SvRV (rend);	297	AV *av = (AV *)SvRV (rend);
359		298
360	for (int col = min (av_len (av) + 1, w - x - border); col--; )	299	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
361	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	300	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
362	}	301	}
363		302
364	THIS->want_refresh = 1;	303	THIS->want_refresh = 1;
365	}	304	}
366		305
367
368	/////////////////////////////////////////////////////////////////////////////	306	/////////////////////////////////////////////////////////////////////////////
369		307
		308	#define IOM_CLASS "urxvt"
		309	#include <iom_perl.h>
		310
		311	/////////////////////////////////////////////////////////////////////////////
		312
370	struct rxvt_perl_interp rxvt_perl;	313	struct rxvt_perl_interp rxvt_perl;
371		314
372	static PerlInterpreter *perl;	315	static PerlInterpreter *perl;
373
374	rxvt_perl_interp::rxvt_perl_interp ()
375	{
376	}
377		316
378	rxvt_perl_interp::~rxvt_perl_interp ()	317	rxvt_perl_interp::~rxvt_perl_interp ()
379	{	318	{
380	if (perl)	319	if (perl)
381	{	320	{
…		…
383	perl_free (perl);	322	perl_free (perl);
384	}	323	}
385	}	324	}
386		325
387	void	326	void
388	rxvt_perl_interp::init ()	327	rxvt_perl_interp::init (rxvt_term *term)
389	{	328	{
390	if (!perl)	329	if (!perl)
391	{	330	{
		331	rxvt_push_locale (""); // perl init destroys current locale
		332
		333	perl_environ = rxvt_environ;
		334	swap (perl_environ, environ);
		335
392	char *argv[] = {	336	char *argv[] = {
393	"",	337	"",
394	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	338	"-e"
		339	"BEGIN {"
		340	" urxvt->bootstrap;"
		341	" unshift @INC, '" LIBDIR "';"
		342	"}"
		343	""
		344	"use urxvt;"
395	};	345	};
396		346
397	perl = perl_alloc ();	347	perl = perl_alloc ();
398	perl_construct (perl);	348	perl_construct (perl);
399		349
…		…
404		354
405	perl_destruct (perl);	355	perl_destruct (perl);
406	perl_free (perl);	356	perl_free (perl);
407	perl = 0;	357	perl = 0;
408	}	358	}
		359
		360	swap (perl_environ, environ);
		361
		362	rxvt_pop_locale ();
		363	}
		364
		365	if (perl)
		366	{
		367	// runs outside of perls ENV
		368	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		369	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		370	}
		371	}
		372
		373	static void
		374	ungrab (rxvt_term *THIS)
		375	{
		376	if (THIS->perl.grabtime)
		377	{
		378	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		379	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		380	THIS->perl.grabtime = 0;
409	}	381	}
410	}	382	}
411		383
412	bool	384	bool
413	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	385	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
414	{	386	{
415	if (!perl)	387	if (!perl || !term->perl.self)
416	return false;	388	return false;
417		389
418	if (htype == HOOK_INIT) // first hook ever called	390	// pre-handling of some events
		391	if (htype == HOOK_REFRESH_END)
419	{	392	{
420	term->self = (void *)newSVptr ((void *)term, "urxvt::term");	393	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);	394
		395	for (int i = 0; i <= AvFILL (av); i++)
		396	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
422	}	397	}
423	else if (!term->self)	398
424	return false; // perl not initialized for this instance	399	swap (perl_environ, environ);
		400
		401	bool event_consumed;
		402
		403	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		404	|| term->perl.should_invoke [htype])
		405	try
		406	{
		407	dSP;
		408	va_list ap;
		409
		410	va_start (ap, htype);
		411
		412	ENTER;
		413	SAVETMPS;
		414
		415	PUSHMARK (SP);
		416
		417	XPUSHs (sv_2mortal (newSVterm (term)));
		418	XPUSHs (sv_2mortal (newSViv (htype)));
		419
		420	for (;;) {
		421	data_type dt = (data_type)va_arg (ap, int);
		422
		423	switch (dt)
		424	{
		425	case DT_INT:
		426	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		427	break;
		428
		429	case DT_LONG:
		430	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		431	break;
		432
		433	case DT_STR:
		434	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		435	break;
		436
		437	case DT_STR_LEN:
		438	{
		439	char *str = va_arg (ap, char *);
		440	int len = va_arg (ap, int);
		441
		442	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		443	}
		444	break;
		445
		446	case DT_WCS_LEN:
		447	{
		448	wchar_t *wstr = va_arg (ap, wchar_t *);
		449	int wlen = va_arg (ap, int);
		450
		451	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		452	}
		453	break;
		454
		455	case DT_LCS_LEN:
		456	{
		457	long *lstr = va_arg (ap, long *);
		458	int llen = va_arg (ap, int);
		459
		460	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		461	}
		462	break;
		463
		464	case DT_XEVENT:
		465	{
		466	XEvent *xe = va_arg (ap, XEvent *);
		467	HV *hv = newHV ();
		468
		469	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		470	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		471	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		472	# undef set
		473
		474	setiv (type, xe->type);
		475	setiv (send_event, xe->xany.send_event);
		476	setiv (serial, xe->xany.serial);
		477
		478	switch (xe->type)
		479	{
		480	case KeyPress:
		481	case KeyRelease:
		482	case ButtonPress:
		483	case ButtonRelease:
		484	case MotionNotify:
		485	setuv (window, xe->xmotion.window);
		486	setuv (root, xe->xmotion.root);
		487	setuv (subwindow, xe->xmotion.subwindow);
		488	setuv (time, xe->xmotion.time);
		489	setiv (x, xe->xmotion.x);
		490	setiv (y, xe->xmotion.y);
		491	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		492	setiv (col, xe->xmotion.x / term->fwidth);
		493	setiv (x_root, xe->xmotion.x_root);
		494	setiv (y_root, xe->xmotion.y_root);
		495	setuv (state, xe->xmotion.state);
		496
		497	switch (xe->type)
		498	{
		499	case KeyPress:
		500	case KeyRelease:
		501	setuv (keycode, xe->xkey.keycode);
		502	break;
		503
		504	case ButtonPress:
		505	case ButtonRelease:
		506	setuv (button, xe->xbutton.button);
		507	break;
		508
		509	case MotionNotify:
		510	setiv (is_hint, xe->xmotion.is_hint);
		511	break;
		512	}
		513
		514	break;
		515
		516	case MapNotify:
		517	case UnmapNotify:
		518	case ConfigureNotify:
		519	setuv (event, xe->xconfigure.event);
		520	setuv (window, xe->xconfigure.window);
		521
		522	switch (xe->type)
		523	{
		524	case ConfigureNotify:
		525	setiv (x, xe->xconfigure.x);
		526	setiv (y, xe->xconfigure.y);
		527	setiv (width, xe->xconfigure.width);
		528	setiv (height, xe->xconfigure.height);
		529	setuv (above, xe->xconfigure.above);
		530	break;
		531	}
		532
		533	break;
		534
		535	case PropertyNotify:
		536	setuv (window, xe->xproperty.window);
		537	setuv (atom, xe->xproperty.atom);
		538	setuv (time, xe->xproperty.time);
		539	setiv (state, xe->xproperty.state);
		540	break;
		541
		542	case ClientMessage:
		543	setuv (window, xe->xclient.window);
		544	setuv (message_type, xe->xclient.message_type);
		545	setuv (format, xe->xclient.format);
		546	setuv (l0, xe->xclient.data.l[0]);
		547	setuv (l1, xe->xclient.data.l[1]);
		548	setuv (l2, xe->xclient.data.l[2]);
		549	setuv (l3, xe->xclient.data.l[3]);
		550	setuv (l4, xe->xclient.data.l[4]);
		551	break;
		552	}
		553
		554	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		555	}
		556	break;
		557
		558	case DT_END:
		559	goto call;
		560
		561	default:
		562	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		563	}
		564	}
		565
		566	call:
		567	va_end (ap);
		568
		569	PUTBACK;
		570	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		571	SPAGAIN;
		572
		573	if (count)
		574	{
		575	SV *status = POPs;
		576	count = SvTRUE (status);
		577	}
		578
		579	PUTBACK;
		580	FREETMPS;
		581	LEAVE;
		582
		583	if (SvTRUE (ERRSV))
		584	{
		585	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		586	ungrab (term); // better lose the grab than the session
		587	}
		588
		589	event_consumed = !!count;
		590	}
		591	catch (...)
		592	{
		593	swap (perl_environ, environ);
		594	throw;
		595	}
		596	else
		597	event_consumed = false;
		598
		599	// post-handling of some events
		600	if (htype == HOOK_REFRESH_BEGIN)
		601	{
		602	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		603
		604	for (int i = AvFILL (av); i >= 0; i--)
		605	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		606	}
425	else if (htype == HOOK_DESTROY)	607	else if (htype == HOOK_DESTROY)
426	{	608	{
427	// handled later	609	clearSVptr ((SV *)term->perl.self);
		610	SvREFCNT_dec ((SV *)term->perl.self);
		611
		612	// don't allow further calls
		613	term->perl.self = 0;
428	}	614	}
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		615
433	if (HvKEYS (hv))	616	swap (perl_environ, environ);
434	{
435	hv_iterinit (hv);
436		617
437	while (HE *he = hv_iternext (hv))	618	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
491	case DT_XEVENT:
492	{
493	XEvent *xe = va_arg (ap, XEvent *);
494	HV *hv = newHV ();
495
496	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
497	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
498	# undef set
499
500	setiv (type, xe->type);
501	setiv (send_event, xe->xany.send_event);
502	setiv (serial, xe->xany.serial);
503
504	switch (xe->type)
505	{
506	case KeyPress:
507	case KeyRelease:
508	case ButtonPress:
509	case ButtonRelease:
510	case MotionNotify:
511	setiv (time, xe->xmotion.time);
512	setiv (x, xe->xmotion.x);
513	setiv (y, xe->xmotion.y);
514	setiv (row, xe->xmotion.y / term->fheight);
515	setiv (col, xe->xmotion.x / term->fwidth);
516	setiv (x_root, xe->xmotion.x_root);
517	setiv (y_root, xe->xmotion.y_root);
518	setiv (state, xe->xmotion.state);
519	break;
520	}
521
522	switch (xe->type)
523	{
524	case KeyPress:
525	case KeyRelease:
526	setiv (keycode, xe->xkey.keycode);
527	break;
528
529	case ButtonPress:
530	case ButtonRelease:
531	setiv (button, xe->xbutton.button);
532	break;
533
534	case MotionNotify:
535	setiv (is_hint, xe->xmotion.is_hint);
536	break;
537	}
538
539	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
540	}
541	break;
542
543	case DT_END:
544	{
545	va_end (ap);
546
547	PUTBACK;
548	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
549	SPAGAIN;
550
551	if (count)
552	{
553	SV *status = POPs;
554	count = SvTRUE (status);
555	}
556
557	PUTBACK;
558	FREETMPS;
559	LEAVE;
560
561	if (SvTRUE (ERRSV))
562	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
563
564	if (htype == HOOK_DESTROY)
565	{
566	clearSVptr ((SV *)term->self);
567	SvREFCNT_dec ((SV *)term->self);
568	}
569
570	return count;
571	}
572
573	default:
574	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
575	}
576	}
577	}	619	}
578		620
579	/////////////////////////////////////////////////////////////////////////////	621	/////////////////////////////////////////////////////////////////////////////
580		622
581	MODULE = urxvt PACKAGE = urxvt	623	MODULE = urxvt PACKAGE = urxvt
582		624
583	PROTOTYPES: ENABLE	625	PROTOTYPES: ENABLE
584		626
585	BOOT:	627	BOOT:
586	{	628	{
587	# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), # name, newSViv (name));	629	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		630	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		631	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		632	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		633
588	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	634	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
589	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	635	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
590	# include "hookinc.h"	636	# include "hookinc.h"
591	# undef def	637	# undef def
592		638
		639	HV *option = get_hv ("urxvt::OPTION", 1);
		640	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		641	# define nodef(name)
		642	# include "optinc.h"
		643	# undef nodef
		644	# undef def
		645
		646	HV *stash = gv_stashpv ("urxvt", 1);
		647	static const struct {
		648	const char *name;
		649	IV iv;
		650	} *civ, const_iv[] = {
		651	# define const_iv(name) { # name, (IV)name }
593	export_const (DEFAULT_RSTYLE);	652	const_iv (DEFAULT_RSTYLE),
594	export_const (OVERLAY_RSTYLE);	653	const_iv (OVERLAY_RSTYLE),
595	export_const (RS_Bold);	654	const_iv (RS_Bold),
596	export_const (RS_Italic);	655	const_iv (RS_Italic),
597	export_const (RS_Blink);	656	const_iv (RS_Blink),
598	export_const (RS_RVid);	657	const_iv (RS_RVid),
599	export_const (RS_Uline);	658	const_iv (RS_Uline),
600		659
601	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	660	const_iv (CurrentTime),
602	}	661	const_iv (ShiftMask),
		662	const_iv (LockMask),
		663	const_iv (ControlMask),
		664	const_iv (Mod1Mask),
		665	const_iv (Mod2Mask),
		666	const_iv (Mod3Mask),
		667	const_iv (Mod4Mask),
		668	const_iv (Mod5Mask),
		669	const_iv (Button1Mask),
		670	const_iv (Button2Mask),
		671	const_iv (Button3Mask),
		672	const_iv (Button4Mask),
		673	const_iv (Button5Mask),
		674	const_iv (AnyModifier),
603		675
604	SV *	676	const_iv (NoSymbol),
605	new (...)	677	const_iv (GrabModeSync),
606	CODE:	678	const_iv (GrabModeAsync),
607	{
608	stringvec *argv = new stringvec;
609	bool success;
610		679
611	for (int i = 0; i < items ;i++)	680	const_iv (NoEventMask),
612	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	681	const_iv (KeyPressMask),
		682	const_iv (KeyReleaseMask),
		683	const_iv (ButtonPressMask),
		684	const_iv (ButtonReleaseMask),
		685	const_iv (EnterWindowMask),
		686	const_iv (LeaveWindowMask),
		687	const_iv (PointerMotionMask),
		688	const_iv (PointerMotionHintMask),
		689	const_iv (Button1MotionMask),
		690	const_iv (Button2MotionMask),
		691	const_iv (Button3MotionMask),
		692	const_iv (Button4MotionMask),
		693	const_iv (Button5MotionMask),
		694	const_iv (ButtonMotionMask),
		695	const_iv (KeymapStateMask),
		696	const_iv (ExposureMask),
		697	const_iv (VisibilityChangeMask),
		698	const_iv (StructureNotifyMask),
		699	const_iv (ResizeRedirectMask),
		700	const_iv (SubstructureNotifyMask),
		701	const_iv (SubstructureRedirectMask),
		702	const_iv (FocusChangeMask),
		703	const_iv (PropertyChangeMask),
		704	const_iv (ColormapChangeMask),
		705	const_iv (OwnerGrabButtonMask),
613		706
614	rxvt_term *term = new rxvt_term;	707	const_iv (KeyPress),
		708	const_iv (KeyRelease),
		709	const_iv (ButtonPress),
		710	const_iv (ButtonRelease),
		711	const_iv (MotionNotify),
		712	const_iv (EnterNotify),
		713	const_iv (LeaveNotify),
		714	const_iv (FocusIn),
		715	const_iv (FocusOut),
		716	const_iv (KeymapNotify),
		717	const_iv (Expose),
		718	const_iv (GraphicsExpose),
		719	const_iv (NoExpose),
		720	const_iv (VisibilityNotify),
		721	const_iv (CreateNotify),
		722	const_iv (DestroyNotify),
		723	const_iv (UnmapNotify),
		724	const_iv (MapNotify),
		725	const_iv (MapRequest),
		726	const_iv (ReparentNotify),
		727	const_iv (ConfigureNotify),
		728	const_iv (ConfigureRequest),
		729	const_iv (GravityNotify),
		730	const_iv (ResizeRequest),
		731	const_iv (CirculateNotify),
		732	const_iv (CirculateRequest),
		733	const_iv (PropertyNotify),
		734	const_iv (SelectionClear),
		735	const_iv (SelectionRequest),
		736	const_iv (SelectionNotify),
		737	const_iv (ColormapNotify),
		738	const_iv (ClientMessage),
		739	const_iv (MappingNotify),
		740	# if ENABLE_XIM_ONTHESPOT
		741	const_iv (XIMReverse),
		742	const_iv (XIMUnderline),
		743	const_iv (XIMHighlight),
		744	const_iv (XIMPrimary),
		745	const_iv (XIMSecondary),
		746	const_iv (XIMTertiary),
		747	const_iv (XIMVisibleToForward),
		748	const_iv (XIMVisibleToBackword),
		749	const_iv (XIMVisibleToCenter),
		750	# if 0
		751	const_iv (XIMForwardChar),
		752	const_iv (XIMBackwardChar),
		753	const_iv (XIMForwardWord),
		754	const_iv (XIMBackwardWord),
		755	const_iv (XIMCaretUp),
		756	const_iv (XIMCaretDown),
		757	const_iv (XIMNextLine),
		758	const_iv (XIMPreviousLine),
		759	const_iv (XIMLineStart),
		760	const_iv (XIMLineEnd),
		761	const_iv (XIMAbsolutePosition),
		762	const_iv (XIMDontChange),
		763	# endif
		764	# endif
		765	};
615		766
616	term->argv = argv;	767	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
617		768	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
618	try
619	{
620	if (!term->init (argv->size (), argv->begin ()))
621	term = 0;
622	}
623	catch (const class rxvt_failure_exception &e)
624	{
625	term->destroy ();
626	croak ("exception caught while initializing new terminal instance");
627	}
628
629	RETVAL = term && term->self ? newSVterm (term) : &PL_sv_undef;
630	}	769	}
631	OUTPUT:
632	RETVAL
633
634	void
635	set_should_invoke (int htype, int value)
636	CODE:
637	rxvt_perl.should_invoke [htype] = value;
638		770
639	void	771	void
640	warn (const char *msg)	772	warn (const char *msg)
641	CODE:	773	CODE:
642	rxvt_warn ("%s", msg);	774	rxvt_warn ("%s", msg);
643		775
644	void	776	void
645	fatal (const char *msg)	777	fatal (const char *msg)
646	CODE:	778	CODE:
647	rxvt_fatal ("%s", msg);	779	rxvt_fatal ("%s", msg);
		780
		781	void
		782	_exit (int status)
648		783
649	NV	784	NV
650	NOW ()	785	NOW ()
651	CODE:	786	CODE:
652	RETVAL = NOW;	787	RETVAL = NOW;
…		…
668	RETVAL	803	RETVAL
669		804
670	int	805	int
671	SET_FGCOLOR (int rend, int new_color)	806	SET_FGCOLOR (int rend, int new_color)
672	CODE:	807	CODE:
673	RETVAL = SET_FGCOLOR (rend, new_color);	808	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
674	OUTPUT:	809	OUTPUT:
675	RETVAL	810	RETVAL
676		811
677	int	812	int
678	SET_BGCOLOR (int rend, int new_color)	813	SET_BGCOLOR (int rend, int new_color)
679	CODE:	814	CODE:
680	RETVAL = SET_BGCOLOR (rend, new_color);	815	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
681	OUTPUT:	816	OUTPUT:
682	RETVAL	817	RETVAL
683		818
684	int	819	int
685	GET_CUSTOM (int rend)	820	GET_CUSTOM (int rend)
686	CODE:	821	CODE:
687	RETVAL = (rend && RS_customMask) >> RS_customShift;	822	RETVAL = (rend & RS_customMask) >> RS_customShift;
688	OUTPUT:	823	OUTPUT:
689	RETVAL	824	RETVAL
690		825
691	int	826	int
692	SET_CUSTOM (int rend, int new_value)	827	SET_CUSTOM (int rend, int new_value)
…		…
699	| ((new_value << RS_customShift) & RS_customMask);	834	| ((new_value << RS_customShift) & RS_customMask);
700	}	835	}
701	OUTPUT:	836	OUTPUT:
702	RETVAL	837	RETVAL
703		838
		839	void
		840	termlist ()
		841	PPCODE:
		842	{
		843	EXTEND (SP, rxvt_term::termlist.size ());
		844
		845	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		846	if ((*t)->perl.self)
		847	PUSHs (sv_2mortal (newSVterm (*t)));
		848	}
		849
704	MODULE = urxvt PACKAGE = urxvt::term	850	MODULE = urxvt PACKAGE = urxvt::term
705		851
		852	SV *
		853	_new (AV *env, AV *arg)
		854	CODE:
		855	{
		856	rxvt_term *term = new rxvt_term;
		857
		858	stringvec *argv = new stringvec;
		859	stringvec *envv = new stringvec;
		860
		861	for (int i = 0; i <= AvFILL (arg); i++)
		862	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		863
		864	for (int i = AvFILL (env) + 1; i--; )
		865	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		866
		867	envv->push_back (0);
		868
		869	bool success;
		870
		871	try
		872	{
		873	success = term->init (argv, envv);
		874	}
		875	catch (const class rxvt_failure_exception &e)
		876	{
		877	success = false;
		878	}
		879
		880	if (!success)
		881	{
		882	term->destroy ();
		883	croak ("error while initializing new terminal instance");
		884	}
		885
		886	RETVAL = term && term->perl.self
		887	? newSVterm (term) : &PL_sv_undef;
		888	}
		889	OUTPUT:
		890	RETVAL
		891
706	void	892	void
707	rxvt_term::destroy ()	893	rxvt_term::destroy ()
		894
		895	void
		896	rxvt_term::set_should_invoke (int htype, int inc)
		897	CODE:
		898	THIS->perl.should_invoke [htype] += inc;
		899
		900	int
		901	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
		902	CODE:
		903	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
		904	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		905	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		906	OUTPUT: RETVAL
		907
		908	int
		909	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		910	CODE:
		911	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		912	OUTPUT: RETVAL
		913
		914	void
		915	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		916	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		917	CODE:
		918	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		919
		920	void
		921	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		922	CODE:
		923	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		924
		925	void
		926	rxvt_term::XUngrabKeyboard (Time eventtime)
		927	CODE:
		928	XUngrabKeyboard (THIS->dpy, eventtime);
		929
		930	bool
		931	rxvt_term::grab (Time eventtime, int sync = 0)
		932	CODE:
		933	{
		934	int mode = sync ? GrabModeSync : GrabModeAsync;
		935
		936	THIS->perl.grabtime = 0;
		937
		938	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
		939	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		940	mode, mode, None, GRAB_CURSOR, eventtime))
		941	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
		942	THIS->perl.grabtime = eventtime;
		943	else
		944	XUngrabPointer (THIS->dpy, eventtime);
		945
		946	RETVAL = !!THIS->perl.grabtime;
		947	}
		948	OUTPUT:
		949	RETVAL
		950
		951	void
		952	rxvt_term::allow_events_async ()
		953	CODE:
		954	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
		955
		956	void
		957	rxvt_term::allow_events_sync ()
		958	CODE:
		959	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
		960
		961	void
		962	rxvt_term::allow_events_replay ()
		963	CODE:
		964	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
		965	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
		966
		967	void
		968	rxvt_term::ungrab ()
		969	CODE:
		970	ungrab (THIS);
		971
		972	int
		973	rxvt_term::XStringToKeysym (char *string)
		974	CODE:
		975	RETVAL = XStringToKeysym (string);
		976	OUTPUT: RETVAL
		977
		978	char *
		979	rxvt_term::XKeysymToString (int sym)
		980	CODE:
		981	RETVAL = XKeysymToString (sym);
		982	OUTPUT: RETVAL
		983
		984	int
		985	rxvt_term::XKeysymToKeycode (int sym)
		986	CODE:
		987	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		988	OUTPUT: RETVAL
		989
		990	int
		991	rxvt_term::XKeycodeToKeysym (int code, int index)
		992	CODE:
		993	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		994	OUTPUT: RETVAL
708		995
709	int	996	int
710	rxvt_term::strwidth (SV *str)	997	rxvt_term::strwidth (SV *str)
711	CODE:	998	CODE:
712	{	999	{
713	wchar_t *wstr = sv2wcs (str);	1000	wchar_t *wstr = sv2wcs (str);
714		1001
715	rxvt_push_locale (THIS->locale);	1002	rxvt_push_locale (THIS->locale);
716	RETVAL = wcswidth (wstr, wcslen (wstr));	1003	RETVAL = 0;
		1004	for (wchar_t *wc = wstr; *wc; wc++)
		1005	{
		1006	int w = WCWIDTH (*wc);
		1007
		1008	if (w)
		1009	RETVAL += max (w, 1);
		1010	}
717	rxvt_pop_locale ();	1011	rxvt_pop_locale ();
718		1012
719	free (wstr);	1013	free (wstr);
720	}	1014	}
721	OUTPUT:	1015	OUTPUT:
…		…
754	free (wstr);	1048	free (wstr);
755	}	1049	}
756	OUTPUT:	1050	OUTPUT:
757	RETVAL	1051	RETVAL
758		1052
759	# very portable, especially on objects as opposed to pods	1053	char *
760	#define TERM_OFFSET(sym) (((char *)&((TermWin_t *)0)->sym) - (char *)(TermWin_t *)0)	1054	rxvt_term::locale ()
		1055	CODE:
		1056	RETVAL = THIS->locale;
		1057	OUTPUT:
		1058	RETVAL
		1059
		1060	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
761		1061
762	#define TERM_OFFSET_width TERM_OFFSET(width)	1062	#define TERM_OFFSET_width TERM_OFFSET(width)
763	#define TERM_OFFSET_height TERM_OFFSET(height)	1063	#define TERM_OFFSET_height TERM_OFFSET(height)
764	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1064	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
765	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1065	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
766	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1066	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
767	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1067	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
768	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1068	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
769	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1069	#define TERM_OFFSET_focus TERM_OFFSET(focus)
770	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1070	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1071	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1072	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1073	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
771	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1074	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
772	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1075	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
773	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1076	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
774		1077
775	int	1078	int
776	rxvt_term::width ()	1079	rxvt_term::width ()
777	ALIAS:	1080	ALIAS:
778	width = TERM_OFFSET_width	1081	width = TERM_OFFSET_width
…		…
782	fbase = TERM_OFFSET_fbase	1085	fbase = TERM_OFFSET_fbase
783	nrow = TERM_OFFSET_nrow	1086	nrow = TERM_OFFSET_nrow
784	ncol = TERM_OFFSET_ncol	1087	ncol = TERM_OFFSET_ncol
785	focus = TERM_OFFSET_focus	1088	focus = TERM_OFFSET_focus
786	mapped = TERM_OFFSET_mapped	1089	mapped = TERM_OFFSET_mapped
		1090	int_bwidth = TERM_OFFSET_int_bwidth
		1091	ext_bwidth = TERM_OFFSET_ext_bwidth
		1092	lineSpace = TERM_OFFSET_lineSpace
787	saveLines = TERM_OFFSET_saveLines	1093	saveLines = TERM_OFFSET_saveLines
788	total_rows = TERM_OFFSET_total_rows	1094	total_rows = TERM_OFFSET_total_rows
789	nsaved = TERM_OFFSET_nsaved	1095	top_row = TERM_OFFSET_top_row
790	CODE:	1096	CODE:
791	RETVAL = *(int *)((char *)THIS + ix);	1097	RETVAL = *(int *)((char *)THIS + ix);
792	OUTPUT:	1098	OUTPUT:
793	RETVAL	1099	RETVAL
794		1100
795	U32	1101	unsigned int
		1102	rxvt_term::ModLevel3Mask ()
		1103	ALIAS:
		1104	ModLevel3Mask = 0
		1105	ModMetaMask = 1
		1106	ModNumLockMask = 2
		1107	current_screen = 3
		1108	hidden_cursor = 4
		1109	CODE:
		1110	switch (ix)
		1111	{
		1112	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1113	case 1: RETVAL = THIS->ModMetaMask; break;
		1114	case 2: RETVAL = THIS->ModNumLockMask; break;
		1115	case 3: RETVAL = THIS->current_screen; break;
		1116	case 4: RETVAL = THIS->hidden_cursor; break;
		1117	}
		1118	OUTPUT:
		1119	RETVAL
		1120
		1121	char *
		1122	rxvt_term::display_id ()
		1123	ALIAS:
		1124	display_id = 0
		1125	locale = 1
		1126	CODE:
		1127	switch (ix)
		1128	{
		1129	case 0: RETVAL = THIS->display->id; break;
		1130	case 1: RETVAL = THIS->locale; break;
		1131	}
		1132	OUTPUT:
		1133	RETVAL
		1134
		1135	SV *
		1136	rxvt_term::envv ()
		1137	ALIAS:
		1138	argv = 1
		1139	PPCODE:
		1140	{
		1141	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1142
		1143	EXTEND (SP, vec->size ());
		1144
		1145	for (char **i = vec->begin (); i != vec->end (); ++i)
		1146	if (*i)
		1147	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1148	}
		1149
		1150	int
		1151	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
		1152	CODE:
		1153	RETVAL = THIS->pty_ev.events;
		1154	if (events != EVENT_UNDEF)
		1155	THIS->pty_ev.set (events);
		1156	OUTPUT:
		1157	RETVAL
		1158
		1159	int
		1160	rxvt_term::pty_fd ()
		1161	CODE:
		1162	RETVAL = THIS->pty->pty;
		1163	OUTPUT:
		1164	RETVAL
		1165
		1166	Window
796	rxvt_term::parent ()	1167	rxvt_term::parent ()
797	CODE:	1168	CODE:
798	RETVAL = (U32)THIS->parent [0];	1169	RETVAL = THIS->parent [0];
799	OUTPUT:	1170	OUTPUT:
800	RETVAL	1171	RETVAL
801		1172
802	U32	1173	Window
803	rxvt_term::vt ()	1174	rxvt_term::vt ()
804	CODE:	1175	CODE:
805	RETVAL = (U32)THIS->vt;	1176	RETVAL = THIS->vt;
806	OUTPUT:	1177	OUTPUT:
807	RETVAL	1178	RETVAL
		1179
		1180	void
		1181	rxvt_term::vt_emask_add (U32 emask)
		1182	CODE:
		1183	THIS->vt_emask_perl |= emask;
		1184	THIS->vt_select_input ();
808		1185
809	U32	1186	U32
810	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1187	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
811	CODE:	1188	CODE:
812	{
813	RETVAL = THIS->rstyle;	1189	RETVAL = THIS->rstyle;
814	THIS->rstyle = new_rstyle;	1190	THIS->rstyle = new_rstyle;
815	}
816	OUTPUT:	1191	OUTPUT:
817	RETVAL	1192	RETVAL
818		1193
819	int	1194	int
820	rxvt_term::view_start (int newval = -1)	1195	rxvt_term::view_start (int newval = 1)
		1196	PROTOTYPE: $;$
821	CODE:	1197	CODE:
822	{	1198	{
823	RETVAL = THIS->view_start;	1199	RETVAL = THIS->view_start;
824		1200
825	if (newval >= 0)	1201	if (newval <= 0)
826	{	1202	THIS->scr_changeview (max (newval, THIS->top_row));
827	THIS->view_start = min (newval, THIS->nsaved);
828	THIS->scr_changeview (RETVAL);
829	}
830	}	1203	}
831	OUTPUT:	1204	OUTPUT:
832	RETVAL	1205	RETVAL
833		1206
834	void	1207	void
		1208	rxvt_term::focus_in ()
		1209
		1210	void
		1211	rxvt_term::focus_out ()
		1212
		1213	void
		1214	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1215	ALIAS:
		1216	key_release = 1
		1217	CODE:
		1218	{
		1219	XKeyEvent xkey;
		1220
		1221	memset (&xkey, 0, sizeof (xkey));
		1222
		1223	xkey.time = time;
		1224	xkey.state = state;
		1225	xkey.keycode = keycode;
		1226
		1227	xkey.type = ix ? KeyRelease : KeyPress;
		1228	xkey.display = THIS->dpy;
		1229	xkey.window = THIS->vt;
		1230	xkey.root = THIS->display->root;
		1231	xkey.subwindow = THIS->vt;
		1232
		1233	if (ix)
		1234	THIS->key_release (xkey);
		1235	else
		1236	THIS->key_press (xkey);
		1237	}
		1238
		1239	void
835	rxvt_term::want_refresh ()	1240	rxvt_term::want_refresh ()
836	CODE:	1241	CODE:
837	THIS->want_refresh = 1;	1242	THIS->want_refresh = 1;
838		1243
839	void	1244	void
840	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1245	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
841	PPCODE:	1246	PPCODE:
842	{	1247	{
843	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1248	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
844	XSRETURN_EMPTY;	1249	XSRETURN_EMPTY;
845		1250
846	line_t &l = ROW(row_number);	1251	line_t &l = ROW(row_number);
847		1252
848	if (GIMME_V != G_VOID)	1253	if (GIMME_V != G_VOID)
849	{	1254	{
850	wchar_t *wstr = new wchar_t [THIS->ncol];	1255	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
851		1256
852	for (int col = 0; col < THIS->ncol; col++)	1257	for (int col = 0; col < THIS->ncol; col++)
853	wstr [col] = l.t [col];	1258	wstr [col] = l.t [col];
854		1259
855	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));	1260	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
856
857	delete [] wstr;
858	}	1261	}
859		1262
860	if (new_text)	1263	if (new_text)
861	{	1264	{
862	wchar_t *wstr = sv2wcs (new_text);	1265	wchar_t *wstr = sv2wcs (new_text);
863		1266
864	int len = min (wcslen (wstr) - start_ofs, max_len);	1267	int len = min (wcslen (wstr) - start_ofs, max_len);
865		1268
866	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1269	if (start_col < 0 || start_col + len > THIS->ncol)
867	{	1270	{
868	free (wstr);	1271	free (wstr);
869	croak ("new_text extends beyond horizontal margins");	1272	croak ("new_text extends beyond horizontal margins");
870	}	1273	}
871		1274
…		…
881		1284
882	void	1285	void
883	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1286	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
884	PPCODE:	1287	PPCODE:
885	{	1288	{
886	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1289	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
887	XSRETURN_EMPTY;	1290	XSRETURN_EMPTY;
888		1291
889	line_t &l = ROW(row_number);	1292	line_t &l = ROW(row_number);
890		1293
891	if (GIMME_V != G_VOID)	1294	if (GIMME_V != G_VOID)
…		…
903	{	1306	{
904	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1307	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
905	croak ("new_rend must be arrayref");	1308	croak ("new_rend must be arrayref");
906		1309
907	AV *av = (AV *)SvRV (new_rend);	1310	AV *av = (AV *)SvRV (new_rend);
908	int len = min (av_len (av) + 1 - start_ofs, max_len);	1311	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
909		1312
910	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1313	if (start_col < 0 || start_col + len > THIS->ncol)
911	croak ("new_rend array extends beyond horizontal margins");	1314	croak ("new_rend array extends beyond horizontal margins");
912		1315
913	for (int col = start_col; col < start_col + len; col++)	1316	for (int col = start_col; col < start_col + len; col++)
914	{	1317	{
915	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1318	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
921		1324
922	int	1325	int
923	rxvt_term::ROW_l (int row_number, int new_length = -1)	1326	rxvt_term::ROW_l (int row_number, int new_length = -1)
924	CODE:	1327	CODE:
925	{	1328	{
926	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1329	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
927	XSRETURN_EMPTY;	1330	XSRETURN_EMPTY;
928		1331
929	line_t &l = ROW(row_number);	1332	line_t &l = ROW(row_number);
930	RETVAL = l.l;	1333	RETVAL = l.l;
931		1334
…		…
937		1340
938	bool	1341	bool
939	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1342	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
940	CODE:	1343	CODE:
941	{	1344	{
942	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1345	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
943	XSRETURN_EMPTY;	1346	XSRETURN_EMPTY;
944		1347
945	line_t &l = ROW(row_number);	1348	line_t &l = ROW(row_number);
946	RETVAL = l.is_longer ();	1349	RETVAL = l.is_longer ();
947		1350
…		…
955	rxvt_term::special_encode (SV *string)	1358	rxvt_term::special_encode (SV *string)
956	CODE:	1359	CODE:
957	{	1360	{
958	wchar_t *wstr = sv2wcs (string);	1361	wchar_t *wstr = sv2wcs (string);
959	int wlen = wcslen (wstr);	1362	int wlen = wcslen (wstr);
960	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1363	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
961		1364
962	rxvt_push_locale (THIS->locale);	1365	rxvt_push_locale (THIS->locale);
963		1366
964	wchar_t *r = rstr;	1367	wchar_t *r = rstr;
965	for (wchar_t *s = wstr; *s; s++)	1368	for (wchar_t *s = wstr; *s; s++)
		1369	{
		1370	int w = WCWIDTH (*s);
		1371
966	if (wcwidth (*s) == 0)	1372	if (w == 0)
967	{	1373	{
968	if (r == rstr)	1374	if (r == rstr)
969	croak ("leading combining character unencodable");	1375	croak ("leading combining character unencodable");
970		1376
971	unicode_t n = rxvt_compose (r[-1], *s);	1377	unicode_t n = rxvt_compose (r[-1], *s);
972	if (n == NOCHAR)	1378	if (n == NOCHAR)
973	n = rxvt_composite.compose (r[-1], *s);	1379	n = rxvt_composite.compose (r[-1], *s);
974		1380
975	r[-1] = n;	1381	r[-1] = n;
976	}	1382	}
977	#if !UNICODE_3	1383	#if !UNICODE_3
978	else if (*s >= 0x10000)	1384	else if (*s >= 0x10000)
979	*r++ = rxvt_composite.compose (*s);	1385	*r++ = rxvt_composite.compose (*s);
980	#endif	1386	#endif
981	else	1387	else
982	*r++ = *s;	1388	*r++ = *s;
		1389
		1390	// the *2 above only allows wcwidth <= 2
		1391	if (w > 1)
		1392	*r++ = NOCHAR;
		1393	}
983		1394
984	rxvt_pop_locale ();	1395	rxvt_pop_locale ();
985		1396
986	RETVAL = wcs2sv (rstr, r - rstr);	1397	RETVAL = wcs2sv (rstr, r - rstr);
987
988	delete [] rstr;
989	}	1398	}
990	OUTPUT:	1399	OUTPUT:
991	RETVAL	1400	RETVAL
992		1401
993	SV *	1402	SV *
…		…
1005	else if (IS_COMPOSE (*s))	1414	else if (IS_COMPOSE (*s))
1006	dlen += rxvt_composite.expand (*s, 0);	1415	dlen += rxvt_composite.expand (*s, 0);
1007	else	1416	else
1008	dlen++;	1417	dlen++;
1009		1418
1010	wchar_t *rstr = new wchar_t [dlen];	1419	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1011		1420
1012	// decode	1421	// decode
1013	wchar_t *r = rstr;	1422	wchar_t *r = rstr;
1014	for (wchar_t *s = wstr; *s; s++)	1423	for (wchar_t *s = wstr; *s; s++)
1015	if (*s == NOCHAR)	1424	if (*s == NOCHAR)
…		…
1018	r += rxvt_composite.expand (*s, r);	1427	r += rxvt_composite.expand (*s, r);
1019	else	1428	else
1020	*r++ = *s;	1429	*r++ = *s;
1021		1430
1022	RETVAL = wcs2sv (rstr, r - rstr);	1431	RETVAL = wcs2sv (rstr, r - rstr);
1023
1024	delete [] rstr;
1025	}	1432	}
1026	OUTPUT:	1433	OUTPUT:
1027	RETVAL	1434	RETVAL
1028		1435
1029	void	1436	void
1030	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1437	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1031	PPCODE:	1438	PPCODE:
1032	{	1439	{
1033	struct resval { const char *name; int value; } rslist [] = {	1440	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1034	# define def(name) { # name, Rs_ ## name },	1441	# define def(name) { # name, Rs_ ## name },
1035	# define reserve(name,count)	1442	# define reserve(name,count)
1036	# include "rsinc.h"	1443	# include "rsinc.h"
1037	# undef def	1444	# undef def
1038	# undef reserve	1445	# undef reserve
1039	};	1446	};
1040		1447
1041	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1448	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1042		1449
1043	do {	1450	do {
1044	if (rs-- == rslist)	1451	if (rs-- == rslist)
1045	croak ("no such resource '%s', requested", name);	1452	croak ("no such resource '%s', requested", name);
1046	} while (strcmp (name, rs->name));	1453	} while (strcmp (name, rs->name));
…		…
1064	else	1471	else
1065	THIS->rs [index] = 0;	1472	THIS->rs [index] = 0;
1066	}	1473	}
1067	}	1474	}
1068		1475
		1476	const char *
		1477	rxvt_term::x_resource (const char *name)
		1478
		1479	bool
		1480	rxvt_term::option (U32 optval, int set = -1)
		1481	CODE:
		1482	{
		1483	RETVAL = THIS->options & optval;
		1484
		1485	if (set >= 0)
		1486	{
		1487	if (set)
		1488	THIS->options |= optval;
		1489	else
		1490	THIS->options &= ~optval;
		1491
		1492	if (THIS->check_ev.is_active ()) // avoid doing this before START
		1493	switch (optval)
		1494	{
		1495	case Opt_skipBuiltinGlyphs:
		1496	THIS->set_fonts ();
		1497	THIS->scr_remap_chars ();
		1498	THIS->scr_touch (true);
		1499	THIS->want_refresh = 1;
		1500	break;
		1501
		1502	case Opt_cursorUnderline:
		1503	THIS->want_refresh = 1;
		1504	break;
		1505
		1506	# case Opt_scrollBar_floating:
		1507	# case Opt_scrollBar_right:
		1508	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1509	# break;
		1510	}
		1511	}
		1512	}
		1513	OUTPUT:
		1514	RETVAL
		1515
		1516	bool
		1517	rxvt_term::parse_keysym (char *keysym, char *str)
		1518	CODE:
		1519	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1520	THIS->keyboard->register_done ();
		1521	OUTPUT:
		1522	RETVAL
		1523
1069	void	1524	void
1070	rxvt_term::cur (...)	1525	rxvt_term::screen_cur (...)
1071	PROTOTYPE: $;$$	1526	PROTOTYPE: $;$$
1072	ALIAS:	1527	ALIAS:
1073	screen_cur = 0	1528	screen_cur = 0
1074	selection_beg = 1	1529	selection_beg = 1
1075	selection_end = 2	1530	selection_end = 2
…		…
1088	PUSHs (sv_2mortal (newSViv (rc.col)));	1543	PUSHs (sv_2mortal (newSViv (rc.col)));
1089	}	1544	}
1090		1545
1091	if (items == 3)	1546	if (items == 3)
1092	{	1547	{
1093	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1548	rc.row = SvIV (ST (1));
1094	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1549	rc.col = SvIV (ST (2));
		1550
		1551	if (ix == 2)
		1552	{
		1553	if (rc.col == 0)
		1554	{
		1555	// col == 0 means end of previous line
		1556	rc.row--;
		1557	rc.col = THIS->ncol;
		1558	}
		1559	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1560	&& rc.col > ROW(rc.row).l)
		1561	{
		1562	// col >= length means while line and add newline
		1563	rc.col = THIS->ncol;
		1564	}
		1565	}
		1566
		1567	clamp_it (rc.col, 0, THIS->ncol);
		1568	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1095		1569
1096	if (ix)	1570	if (ix)
1097	THIS->want_refresh = 1;	1571	THIS->want_refresh = 1;
1098	}	1572	}
1099	}	1573	}
1100		1574
		1575	char
		1576	rxvt_term::cur_charset ()
		1577	CODE:
		1578	RETVAL = THIS->charsets [THIS->screen.charset];
		1579	OUTPUT:
		1580	RETVAL
		1581
		1582	void
		1583	rxvt_term::selection_clear ()
		1584
		1585	void
		1586	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1587	CODE:
		1588	THIS->selection.op = SELECTION_CONT;
		1589	THIS->selection.rect = rect;
		1590	THIS->selection_make (eventtime);
		1591
1101	int	1592	int
1102	rxvt_term::selection_grab (int eventtime = CurrentTime)	1593	rxvt_term::selection_grab (Time eventtime)
1103		1594
1104	void	1595	void
1105	rxvt_term::selection (SV *newtext = 0)	1596	rxvt_term::selection (SV *newtext = 0)
1106	PPCODE:	1597	PPCODE:
1107	{	1598	{
1108	if (GIMME_V != G_VOID)	1599	if (GIMME_V != G_VOID)
		1600	XPUSHs (THIS->selection.text
1109	XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)));	1601	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
		1602	: &PL_sv_undef);
1110		1603
1111	if (newtext)	1604	if (newtext)
1112	{	1605	{
1113	free (THIS->selection.text);	1606	free (THIS->selection.text);
1114		1607
1115	THIS->selection.text = sv2wcs (newtext);	1608	THIS->selection.text = sv2wcs (newtext);
1116	THIS->selection.len = wcslen (THIS->selection.text);	1609	THIS->selection.len = wcslen (THIS->selection.text);
1117	}	1610	}
1118	}	1611	}
		1612
		1613	void
		1614	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)
		1615
		1616	void
		1617	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1618
		1619	void
		1620	rxvt_term::scr_bell ()
		1621
		1622	void
		1623	rxvt_term::scr_change_screen (int screen)
1119		1624
1120	void	1625	void
1121	rxvt_term::scr_add_lines (SV *string)	1626	rxvt_term::scr_add_lines (SV *string)
1122	CODE:	1627	CODE:
1123	{	1628	{
…		…
1145	char *old_cmdbuf_endp = THIS->cmdbuf_endp;	1650	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
1146		1651
1147	THIS->cmdbuf_ptr = str;	1652	THIS->cmdbuf_ptr = str;
1148	THIS->cmdbuf_endp = str + len;	1653	THIS->cmdbuf_endp = str + len;
1149		1654
		1655	rxvt_push_locale (THIS->locale);
1150	THIS->cmd_parse ();	1656	THIS->cmd_parse ();
		1657	rxvt_pop_locale ();
1151		1658
1152	THIS->cmdbuf_ptr = old_cmdbuf_ptr;	1659	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
1153	THIS->cmdbuf_endp = old_cmdbuf_endp;	1660	THIS->cmdbuf_endp = old_cmdbuf_endp;
1154	}	1661	}
1155		1662
…		…
1162	o->self = (HV *)SvRV (RETVAL);	1669	o->self = (HV *)SvRV (RETVAL);
1163	}	1670	}
1164	OUTPUT:	1671	OUTPUT:
1165	RETVAL	1672	RETVAL
1166		1673
		1674	#############################################################################
		1675	# Various X Utility Functions
		1676	#############################################################################
		1677
		1678	void
		1679	rxvt_term::XListProperties (Window window)
		1680	PPCODE:
		1681	{
		1682	int count;
		1683	Atom *props = XListProperties (THIS->dpy, window, &count);
		1684
		1685	EXTEND (SP, count);
		1686	while (count--)
		1687	PUSHs (newSVuv ((U32)props [count]));
		1688
		1689	XFree (props);
		1690	}
		1691
		1692	void
		1693	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1694	PPCODE:
		1695	{
		1696	Atom type;
		1697	int format;
		1698	unsigned long nitems;
		1699	unsigned long bytes_after;
		1700	unsigned char *prop;
		1701
		1702	XGetWindowProperty (THIS->dpy, window, property,
		1703	0, 1<<24, 0, AnyPropertyType,
		1704	&type, &format, &nitems, &bytes_after, &prop);
		1705
		1706	if (type != None)
		1707	{
		1708	int elemsize = format == 16 ? sizeof (short)
		1709	: format == 32 ? sizeof (long)
		1710	: 1;
		1711
		1712	EXTEND (SP, 3);
		1713	PUSHs (newSVuv ((U32)type));
		1714	PUSHs (newSViv (format));
		1715	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1716	XFree (prop);
		1717	}
		1718	}
		1719
		1720	void
		1721	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1722	CODE:
		1723	{
		1724	STRLEN len;
		1725	char *data_ = SvPVbyte (data, len);
		1726
		1727	int elemsize = format == 16 ? sizeof (short)
		1728	: format == 32 ? sizeof (long)
		1729	: 1;
		1730
		1731	XChangeProperty (THIS->dpy, window, property,
		1732	type, format, PropModeReplace,
		1733	(unsigned char *)data_, len / elemsize);
		1734	}
		1735
		1736	Atom
		1737	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1738	C_ARGS: term->dpy, atom_name, only_if_exists
		1739
		1740	char *
		1741	XGetAtomName (rxvt_term *term, Atom atom)
		1742	C_ARGS: term->dpy, atom
		1743	CLEANUP:
		1744	XFree (RETVAL);
		1745
		1746	void
		1747	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1748	C_ARGS: term->dpy, window, property
		1749
		1750	Window
		1751	rxvt_term::DefaultRootWindow ()
		1752	CODE:
		1753	RETVAL = THIS->display->root;
		1754	OUTPUT:
		1755	RETVAL
		1756
		1757	#if 0
		1758
		1759	Window
		1760	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1761	C_ARGS: term->dpy, (Window)parent,
		1762	x, y, width, height, 0,
		1763	term->pix_colors_focused[Color_border],
		1764	term->pix_colors_focused[Color_border]
		1765
		1766	#endif
		1767
		1768	void
		1769	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1770	C_ARGS: term->dpy, window, parent, x, y
		1771
		1772	void
		1773	XMapWindow (rxvt_term *term, Window window)
		1774	C_ARGS: term->dpy, window
		1775
		1776	void
		1777	XUnmapWindow (rxvt_term *term, Window window)
		1778	C_ARGS: term->dpy, window
		1779
		1780	void
		1781	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1782	C_ARGS: term->dpy, window, x, y, width, height
		1783
		1784	void
		1785	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1786	CODE:
		1787	{
		1788	XWindowAttributes attr;
		1789	XGetWindowAttributes (THIS->dpy, window, &attr);
		1790	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1791	}
		1792
		1793	void
		1794	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1795	PPCODE:
		1796	{
		1797	int dx, dy;
		1798	Window child;
		1799
		1800	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1801	{
		1802	EXTEND (SP, 3);
		1803	PUSHs (newSViv (dx));
		1804	PUSHs (newSViv (dy));
		1805	PUSHs (newSVuv (child));
		1806	}
		1807	}
		1808
		1809	#############################################################################
		1810	# urxvt::overlay
		1811	#############################################################################
		1812
1167	MODULE = urxvt PACKAGE = urxvt::overlay	1813	MODULE = urxvt PACKAGE = urxvt::overlay
1168		1814
1169	void	1815	void
1170	overlay::set (int x, int y, SV *text, SV *rend = 0)	1816	overlay::set (int x, int y, SV *text, SV *rend = 0)
1171		1817
…		…
1176	overlay::hide ()	1822	overlay::hide ()
1177		1823
1178	void	1824	void
1179	overlay::DESTROY ()	1825	overlay::DESTROY ()
1180		1826
1181	MODULE = urxvt PACKAGE = urxvt::timer	1827	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1182		1828
1183	SV *
1184	timer::new ()
1185	CODE:
1186	timer *w = new timer;
1187	w->start (NOW);
1188	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1189	w->self = (HV *)SvRV (RETVAL);
1190	OUTPUT:
1191	RETVAL
1192
1193	timer *
1194	timer::cb (SV *cb)
1195	CODE:
1196	THIS->cb (cb);
1197	RETVAL = THIS;
1198	OUTPUT:
1199	RETVAL
1200
1201	NV
1202	timer::at ()
1203	CODE:
1204	RETVAL = THIS->at;
1205	OUTPUT:
1206	RETVAL
1207
1208	timer *
1209	timer::interval (NV interval)
1210	CODE:
1211	THIS->interval = interval;
1212	RETVAL = THIS;
1213	OUTPUT:
1214	RETVAL
1215
1216	timer *
1217	timer::set (NV tstamp)
1218	CODE:
1219	THIS->set (tstamp);
1220	RETVAL = THIS;
1221	OUTPUT:
1222	RETVAL
1223
1224	timer *
1225	timer::start (NV tstamp = THIS->at)
1226	CODE:
1227	THIS->start (tstamp);
1228	RETVAL = THIS;
1229	OUTPUT:
1230	RETVAL
1231
1232	timer *
1233	timer::stop ()
1234	CODE:
1235	THIS->stop ();
1236	RETVAL = THIS;
1237	OUTPUT:
1238	RETVAL
1239
1240	void
1241	timer::DESTROY ()
1242
1243	MODULE = urxvt PACKAGE = urxvt::iow
1244
1245	SV *
1246	iow::new ()
1247	CODE:
1248	iow *w = new iow;
1249	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1250	w->self = (HV *)SvRV (RETVAL);
1251	OUTPUT:
1252	RETVAL
1253
1254	iow *
1255	iow::cb (SV *cb)
1256	CODE:
1257	THIS->cb (cb);
1258	RETVAL = THIS;
1259	OUTPUT:
1260	RETVAL
1261
1262	iow *
1263	iow::fd (int fd)
1264	CODE:
1265	THIS->fd = fd;
1266	RETVAL = THIS;
1267	OUTPUT:
1268	RETVAL
1269
1270	iow *
1271	iow::events (short events)
1272	CODE:
1273	THIS->events = events;
1274	RETVAL = THIS;
1275	OUTPUT:
1276	RETVAL
1277
1278	iow *
1279	iow::start ()
1280	CODE:
1281	THIS->start ();
1282	RETVAL = THIS;
1283	OUTPUT:
1284	RETVAL
1285
1286	iow *
1287	iow::stop ()
1288	CODE:
1289	THIS->stop ();
1290	RETVAL = THIS;
1291	OUTPUT:
1292	RETVAL
1293
1294	void
1295	iow::DESTROY ()
1296
1297

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