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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.17 by root, Tue Jan 3 18:11:34 2006 UTC vs.
Revision 1.98 by root, Mon Feb 6 05:40:15 2006 UTC

1	/*----------------------------------------------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: rxvtperl.xs	2	* File: rxvtperl.xs
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 2005-2005 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com>
7	*	7	*
8	* This program is free software; you can redistribute it and/or modify	8	* This program is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License as published by	9	* it under the terms of the GNU General Public License as published by
10	* the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation; either version 2 of the License, or
11	* (at your option) any later version.	11	* (at your option) any later version.
…		…
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	{
…		…
51	char *str = SvPVutf8 (sv, len);	63	char *str = SvPVutf8 (sv, len);
52	return rxvt_utf8towcs (str, len);	64	return rxvt_utf8towcs (str, len);
53	}	65	}
54		66
55	static SV *	67	static SV *
		68	wcs2sv (wchar_t *wstr, int len = -1)
		69	{
		70	char *str = rxvt_wcstoutf8 (wstr, len);
		71
		72	SV *sv = newSVpv (str, 0);
		73	SvUTF8_on (sv);
		74	free (str);
		75
		76	return sv;
		77	}
		78
		79	static SV *
56	new_ref (HV *hv, const char *klass)	80	new_ref (HV *hv, const char *klass)
57	{	81	{
58	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	82	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
59	}	83	}
60		84
61	//TODO: use magic
62	static SV *	85	static SV *
63	newSVptr (void *ptr, const char *klass)	86	newSVptr (void *ptr, const char *klass)
64	{	87	{
65	HV *hv = newHV ();	88	HV *hv = newHV ();
66	hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0);	89	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
67	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	90	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
		91	}
		92
		93	static void
		94	clearSVptr (SV *sv)
		95	{
		96	if (SvROK (sv))
		97	sv = SvRV (sv);
		98
		99	hv_clear ((HV *)sv);
		100	sv_unmagic (sv, PERL_MAGIC_ext);
68	}	101	}
69		102
70	static long	103	static long
71	SvPTR (SV *sv, const char *klass)	104	SvPTR (SV *sv, const char *klass)
72	{	105	{
73	if (!sv_derived_from (sv, klass))	106	if (!sv_derived_from (sv, klass))
74	croak ("object of type %s expected", klass);	107	croak ("object of type %s expected", klass);
75		108
76	IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1));	109	MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
77		110
78	if (!iv)	111	if (!mg)
79	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);
80		113
81	return (long)iv;	114	return (long)mg->mg_ptr;
82	}	115	}
83		116
84	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	117	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
85	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	118	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
86		119
87	/////////////////////////////////////////////////////////////////////////////	120	/////////////////////////////////////////////////////////////////////////////
		121
		122	#define SvWATCHER(sv) (perl_watcher *)SvPTR (sv, "urxvt::watcher")
88		123
89	struct perl_watcher	124	struct perl_watcher
90	{	125	{
91	SV *cbsv;	126	SV *cbsv;
92	HV *self;	127	HV *self;
93		128
94	perl_watcher ()	129	perl_watcher ()
95	: cbsv (newSV (0))	130	: cbsv (0)
96	{	131	{
97	}	132	}
98		133
99	~perl_watcher ()	134	~perl_watcher ()
100	{	135	{
101	SvREFCNT_dec (cbsv);	136	SvREFCNT_dec (cbsv);
102	}	137	}
103		138
104	void cb (SV *cb)	139	void cb (SV *cb)
105	{	140	{
106	sv_setsv (cbsv, cb);	141	SvREFCNT_dec (cbsv);
		142	cbsv = newSVsv (cb);
107	}	143	}
108		144
109	void invoke (const char *type, SV *self, int arg = -1);	145	void invoke (const char *type, SV *self, int arg = -1);
110	};	146	};
111		147
…		…
134		170
135	if (SvTRUE (ERRSV))	171	if (SvTRUE (ERRSV))
136	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));	172	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
137	}	173	}
138		174
139	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")	175	#define newSVtimer(timer) new_ref ((timer)->self, "urxvt::timer")
140	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")	176	#define SvTIMER(sv) (timer *)(perl_watcher *)SvPTR ((sv), "urxvt::timer")
141		177
142	struct timer : time_watcher, perl_watcher	178	struct timer : perl_watcher, time_watcher
143	{	179	{
144	tstamp interval;	180	tstamp interval;
145		181
146	timer ()	182	timer ()
147	: time_watcher (this, &timer::execute)	183	: time_watcher (this, &timer::execute)
…		…
155		191
156	invoke ("urxvt::timer", newSVtimer (this));	192	invoke ("urxvt::timer", newSVtimer (this));
157	}	193	}
158	};	194	};
159		195
160	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")	196	#define newSViow(iow) new_ref ((iow)->self, "urxvt::iow")
161	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")	197	#define SvIOW(sv) (iow *)(perl_watcher *)SvPTR ((sv), "urxvt::iow")
162		198
163	struct iow : io_watcher, perl_watcher	199	struct iow : perl_watcher, io_watcher
164	{	200	{
165	iow ()	201	iow ()
166	: io_watcher (this, &iow::execute)	202	: io_watcher (this, &iow::execute)
167	{	203	{
168	}	204	}
…		…
171	{	207	{
172	invoke ("urxvt::iow", newSViow (this), revents);	208	invoke ("urxvt::iow", newSViow (this), revents);
173	}	209	}
174	};	210	};
175		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
176	/////////////////////////////////////////////////////////////////////////////	244	/////////////////////////////////////////////////////////////////////////////
177		245
178	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")	246	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
179		247
180	struct overlay {	248	class overlay {
181	HV *self;
182	rxvt_term *THIS;	249	rxvt_term *THIS;
		250	AV *overlay_av;
183	int x, y, w, h;	251	int x, y, w, h;
184	int border;	252	int border;
185	text_t **text;	253	text_t **text;
186	rend_t **rend;	254	rend_t **rend;
187		255
		256	public:
		257	HV *self;
		258
188	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);
189	~overlay ();	260	~overlay ();
190		261
		262	void show ();
		263	void hide ();
		264
191	void swap ();	265	void swap ();
192		266
193	void set (int x, int y, SV *str, SV *rend);	267	void set (int x, int y, SV *str, SV *rend);
194	};	268	};
195		269
196	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)
197	: 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)
198	{	272	{
199	if (border == 2)	273	if (border == 2)
200	{	274	{
201	w += 2;	275	w += 2;
202	h += 2;	276	h += 2;
203	}	277	}
204		278
205	text = new text_t *[h];	279	text = new text_t *[h];
206	rend = new rend_t *[h];	280	rend = new rend_t *[h];
207		281
208	for (int y = 0; y < h; y++)	282	for (int y = 0; y < h; y++)
209	{	283	{
210	text_t *tp = text[y] = new text_t[w];	284	text_t *tp = text[y] = new text_t[w];
211	rend_t *rp = rend[y] = new rend_t[w];	285	rend_t *rp = rend[y] = new rend_t[w];
212		286
213	text_t t0, t1, t2;	287	text_t t0, t1, t2;
214	rend_t r = rstyle;	288	rend_t r = rstyle;
215		289
216	if (border == 2)	290	if (border == 2)
217	{	291	{
218	if (y == 0)	292	if (y == 0)
219	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;	293	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
220	else if (y < h - 1)	294	else if (y < h - 1)
221	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;	295	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
222	else	296	else
223	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;	297	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
224		298
225	*tp++ = t0;	299	*tp++ = t0;
226	*rp++ = r;	300	*rp++ = r;
227		301
228	for (int x = w - 2; x-- > 0; )	302	for (int x = w - 2; x-- > 0; )
229	{	303	{
230	*tp++ = t1;	304	*tp++ = t1;
231	*rp++ = r;	305	*rp++ = r;
232	}	306	}
233		307
234	*tp = t2;	308	*tp = t2;
235	*rp = r;	309	*rp = r;
236	}	310	}
237	else	311	else
238	for (int x = w; x-- > 0; )	312	for (int x = w; x-- > 0; )
239	{	313	{
240	*tp++ = 0x0020;	314	*tp++ = 0x0020;
241	*rp++ = r;	315	*rp++ = r;
242	}	316	}
243	}	317	}
244		318
245	THIS->want_refresh = 1;	319	show ();
246	}	320	}
247		321
248	overlay::~overlay ()	322	overlay::~overlay ()
249	{	323	{
		324	hide ();
		325
250	for (int y = h; y--; )	326	for (int y = h; y--; )
251	{	327	{
252	delete [] text[y];	328	delete [] text[y];
253	delete [] rend[y];	329	delete [] rend[y];
254	}	330	}
255		331
256	delete [] text;	332	delete [] text;
257	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));
		346
		347	THIS->want_refresh = 1;
		348	}
		349
		350	void
		351	overlay::hide ()
		352	{
		353	if (!overlay_av)
		354	return;
		355
		356	int i;
		357
		358	for (i = AvFILL (overlay_av); i >= 0; i--)
		359	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
		360	{
		361	av_delete (overlay_av, i, G_DISCARD);
		362	break;
		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;
258		372
259	THIS->want_refresh = 1;	373	THIS->want_refresh = 1;
260	}	374	}
261		375
262	void overlay::swap ()	376	void overlay::swap ()
…		…
269		383
270	for (int y = ov_h; y--; )	384	for (int y = ov_h; y--; )
271	{	385	{
272	text_t *t1 = text [y];	386	text_t *t1 = text [y];
273	rend_t *r1 = rend [y];	387	rend_t *r1 = rend [y];
274		388
275	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;
276	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;
277		391
278	for (int x = ov_w; x--; )	392	for (int x = ov_w; x--; )
279	{	393	{
280	text_t t = *t1; *t1++ = *t2; *t2++ = t;	394	text_t t = *t1; *t1++ = *t2; *t2++ = t;
281	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));
282	}	396	}
283	}	397	}
284		398
…		…
294		408
295	wchar_t *wtext = sv2wcs (text);	409	wchar_t *wtext = sv2wcs (text);
296		410
297	for (int col = min (wcslen (wtext), w - x - border); col--; )	411	for (int col = min (wcslen (wtext), w - x - border); col--; )
298	this->text [y][x + col] = wtext [col];	412	this->text [y][x + col] = wtext [col];
299		413
300	free (wtext);	414	free (wtext);
301		415
302	if (rend)	416	if (rend)
303	{	417	{
304	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	418	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
305	croak ("rend must be arrayref");	419	croak ("rend must be arrayref");
306		420
307	AV *av = (AV *)SvRV (rend);	421	AV *av = (AV *)SvRV (rend);
308		422
309	for (int col = min (av_len (av) + 1, w - x - border); col--; )	423	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
310	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	424	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
311	}	425	}
312		426
313	THIS->want_refresh = 1;	427	THIS->want_refresh = 1;
314	}	428	}
…		…
317	/////////////////////////////////////////////////////////////////////////////	431	/////////////////////////////////////////////////////////////////////////////
318		432
319	struct rxvt_perl_interp rxvt_perl;	433	struct rxvt_perl_interp rxvt_perl;
320		434
321	static PerlInterpreter *perl;	435	static PerlInterpreter *perl;
322
323	rxvt_perl_interp::rxvt_perl_interp ()
324	{
325	}
326		436
327	rxvt_perl_interp::~rxvt_perl_interp ()	437	rxvt_perl_interp::~rxvt_perl_interp ()
328	{	438	{
329	if (perl)	439	if (perl)
330	{	440	{
…		…
332	perl_free (perl);	442	perl_free (perl);
333	}	443	}
334	}	444	}
335		445
336	void	446	void
337	rxvt_perl_interp::init ()	447	rxvt_perl_interp::init (rxvt_term *term)
338	{	448	{
339	if (!perl)	449	if (!perl)
340	{	450	{
		451	rxvt_push_locale (""); // perl init destroys current locale
		452
		453	perl_environ = rxvt_environ;
		454	swap (perl_environ, environ);
		455
341	char *argv[] = {	456	char *argv[] = {
342	"",	457	"",
343	"-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;"
344	};	465	};
345		466
346	perl = perl_alloc ();	467	perl = perl_alloc ();
347	perl_construct (perl);	468	perl_construct (perl);
348		469
…		…
353		474
354	perl_destruct (perl);	475	perl_destruct (perl);
355	perl_free (perl);	476	perl_free (perl);
356	perl = 0;	477	perl = 0;
357	}	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;
358	}	501	}
359	}	502	}
360		503
361	bool	504	bool
362	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	505	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
363	{	506	{
364	if (!perl)	507	if (!perl || !term->perl.self)
365	return false;	508	return false;
366		509
367	if (htype == HOOK_INIT) // first hook ever called	510	// pre-handling of some events
		511	if (htype == HOOK_REFRESH_END)
368	{	512	{
369	term->self = (void *)newSVptr ((void *)term, "urxvt::term");	513	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
370	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 ();
371	}	517	}
372	else if (!term->self)	518
373	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	}
374	else if (htype == HOOK_DESTROY)	727	else if (htype == HOOK_DESTROY)
375	{	728	{
376	// 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;
377	}	734	}
378	else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
379	{
380	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->self), "_overlay", 8, 0));
381		735
382	if (HvKEYS (hv))	736	swap (perl_environ, environ);
383	{
384	hv_iterinit (hv);
385		737
386	while (HE *he = hv_iternext (hv))	738	return event_consumed;
387	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
388	}
389	}
390	else if (!should_invoke [htype])
391	return false;
392
393	dSP;
394	va_list ap;
395
396	va_start (ap, htype);
397
398	ENTER;
399	SAVETMPS;
400
401	PUSHMARK (SP);
402
403	XPUSHs (sv_2mortal (newSVterm (term)));
404	XPUSHs (sv_2mortal (newSViv (htype)));
405
406	for (;;) {
407	data_type dt = (data_type)va_arg (ap, int);
408
409	switch (dt)
410	{
411	case DT_INT:
412	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
413	break;
414
415	case DT_LONG:
416	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
417	break;
418
419	case DT_STRING:
420	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
421	break;
422
423	case DT_END:
424	{
425	va_end (ap);
426
427	PUTBACK;
428	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
429	SPAGAIN;
430
431	if (count)
432	{
433	SV *status = POPs;
434	count = SvTRUE (status);
435	}
436
437	PUTBACK;
438	FREETMPS;
439	LEAVE;
440
441	if (SvTRUE (ERRSV))
442	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
443
444	if (htype == HOOK_DESTROY)
445	{
446	// TODO: clear magic
447	hv_clear ((HV *)SvRV ((SV *)term->self));
448	SvREFCNT_dec ((SV *)term->self);
449	}
450
451	return count;
452	}
453
454	default:
455	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
456	}
457	}
458	}	739	}
459		740
460	/////////////////////////////////////////////////////////////////////////////	741	/////////////////////////////////////////////////////////////////////////////
461		742
462	MODULE = urxvt PACKAGE = urxvt	743	MODULE = urxvt PACKAGE = urxvt
463		744
464	PROTOTYPES: ENABLE	745	PROTOTYPES: ENABLE
465		746
466	BOOT:	747	BOOT:
467	{	748	{
468	# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))	749	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
469	# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), #name, newSViv (name));	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
470	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	754	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
471	set_hookname (INIT);	755	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
472	set_hookname (RESET);	756	# include "hookinc.h"
473	set_hookname (START);	757	# undef def
474	set_hookname (DESTROY);
475	set_hookname (SEL_BEGIN);
476	set_hookname (SEL_EXTEND);
477	set_hookname (SEL_MAKE);
478	set_hookname (SEL_GRAB);
479	set_hookname (FOCUS_IN);
480	set_hookname (FOCUS_OUT);
481	set_hookname (VIEW_CHANGE);
482	set_hookname (SCROLL_BACK);
483	set_hookname (TTY_ACTIVITY);
484	set_hookname (REFRESH_BEGIN);
485	set_hookname (REFRESH_END);
486	set_hookname (KEYBOARD_COMMAND);
487		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 }
488	export_const (DEFAULT_RSTYLE);	772	const_iv (DEFAULT_RSTYLE),
489	export_const (OVERLAY_RSTYLE);	773	const_iv (OVERLAY_RSTYLE),
490	export_const (RS_Bold);	774	const_iv (RS_Bold),
491	export_const (RS_Italic);	775	const_iv (RS_Italic),
492	export_const (RS_Blink);	776	const_iv (RS_Blink),
493	export_const (RS_RVid);	777	const_iv (RS_RVid),
494	export_const (RS_Uline);	778	const_iv (RS_Uline),
495		779
496	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	780	const_iv (CurrentTime),
497	}	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),
498		795
499	void	796	const_iv (EVENT_NONE),
500	set_should_invoke (int htype, int value)	797	const_iv (EVENT_READ),
501	CODE:	798	const_iv (EVENT_WRITE),
502	rxvt_perl.should_invoke [htype] = value;	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));
		889	}
503		890
504	void	891	void
505	warn (const char *msg)	892	warn (const char *msg)
506	CODE:	893	CODE:
507	rxvt_warn ("%s", msg);	894	rxvt_warn ("%s", msg);
508		895
509	void	896	void
510	fatal (const char *msg)	897	fatal (const char *msg)
511	CODE:	898	CODE:
512	rxvt_fatal ("%s", msg);	899	rxvt_fatal ("%s", msg);
		900
		901	void
		902	_exit (int status)
513		903
514	NV	904	NV
515	NOW ()	905	NOW ()
516	CODE:	906	CODE:
517	RETVAL = NOW;	907	RETVAL = NOW;
…		…
533	RETVAL	923	RETVAL
534		924
535	int	925	int
536	SET_FGCOLOR (int rend, int new_color)	926	SET_FGCOLOR (int rend, int new_color)
537	CODE:	927	CODE:
538	RETVAL = SET_FGCOLOR (rend, new_color);	928	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
539	OUTPUT:	929	OUTPUT:
540	RETVAL	930	RETVAL
541		931
542	int	932	int
543	SET_BGCOLOR (int rend, int new_color)	933	SET_BGCOLOR (int rend, int new_color)
544	CODE:	934	CODE:
545	RETVAL = SET_BGCOLOR (rend, new_color);	935	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
546	OUTPUT:	936	OUTPUT:
547	RETVAL	937	RETVAL
548		938
549	int	939	int
550	GET_CUSTOM (int rend)	940	GET_CUSTOM (int rend)
…		…
564	| ((new_value << RS_customShift) & RS_customMask);	954	| ((new_value << RS_customShift) & RS_customMask);
565	}	955	}
566	OUTPUT:	956	OUTPUT:
567	RETVAL	957	RETVAL
568		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
569	MODULE = urxvt PACKAGE = urxvt::term	970	MODULE = urxvt PACKAGE = urxvt::term
		971
		972	SV *
		973	_new (AV *env, AV *arg)
		974	CODE:
		975	{
		976	rxvt_term *term = new rxvt_term;
		977
		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
		989	bool success;
		990
		991	try
		992	{
		993	success = term->init (argv, envv);
		994	}
		995	catch (const class rxvt_failure_exception &e)
		996	{
		997	success = false;
		998	}
		999
		1000	if (!success)
		1001	{
		1002	term->destroy ();
		1003	croak ("error while initializing new terminal instance");
		1004	}
		1005
		1006	RETVAL = term && term->perl.self
		1007	? newSVterm (term) : &PL_sv_undef;
		1008	}
		1009	OUTPUT:
		1010	RETVAL
		1011
		1012	void
		1013	rxvt_term::destroy ()
		1014
		1015	void
		1016	rxvt_term::set_should_invoke (int htype, int inc)
		1017	CODE:
		1018	THIS->perl.should_invoke [htype] += inc;
		1019
		1020	void
		1021	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
		1022	CODE:
		1023	XGrabButton (THIS->dpy, button, modifiers, window, 1,
		1024	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1025	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		1026
		1027	void
		1028	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		1029	CODE:
		1030	XUngrabButton (THIS->dpy, button, modifiers, window);
		1031
		1032	#if 0
		1033
		1034	void
		1035	XGrabKey (rxvt_term *THIS, int keycode, U32 modifiers, Window window = THIS->vt)
		1036	C_ARGS:
		1037	THIS->dpy, keycode, modifiers, window, 1,
		1038	GrabModeSync, GrabModeSync
		1039
		1040	void
		1041	XUngrabKey (rxvt_term *THIS, int keycode, U32 modifiers, Window window = THIS->vt)
		1042	C_ARGS: THIS->dpy, keycode, modifiers, window
		1043
		1044	#endif
		1045
		1046	bool
		1047	rxvt_term::grab (Time eventtime, int sync = 0)
		1048	CODE:
		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	}
		1064	OUTPUT:
		1065	RETVAL
		1066
		1067	void
		1068	rxvt_term::allow_events_async ()
		1069	CODE:
		1070	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
		1071
		1072	void
		1073	rxvt_term::allow_events_sync ()
		1074	CODE:
		1075	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
		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);
570		1087
571	int	1088	int
572	rxvt_term::strwidth (SV *str)	1089	rxvt_term::strwidth (SV *str)
573	CODE:	1090	CODE:
574	{	1091	{
…		…
610		1127
611	rxvt_push_locale (THIS->locale);	1128	rxvt_push_locale (THIS->locale);
612	wchar_t *wstr = rxvt_mbstowcs (data, len);	1129	wchar_t *wstr = rxvt_mbstowcs (data, len);
613	rxvt_pop_locale ();	1130	rxvt_pop_locale ();
614		1131
615	char *str = rxvt_wcstoutf8 (wstr);	1132	RETVAL = wcs2sv (wstr);
616	free (wstr);	1133	free (wstr);
617
618	RETVAL = newSVpv (str, 0);
619	SvUTF8_on (RETVAL);
620	free (str);
621	}	1134	}
622	OUTPUT:	1135	OUTPUT:
623	RETVAL	1136	RETVAL
624		1137
		1138	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1139
		1140	#define TERM_OFFSET_width TERM_OFFSET(width)
		1141	#define TERM_OFFSET_height TERM_OFFSET(height)
		1142	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1143	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1144	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1145	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1146	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1147	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		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)
		1152	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1153	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1154	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
		1155
625	int	1156	int
		1157	rxvt_term::width ()
		1158	ALIAS:
		1159	width = TERM_OFFSET_width
		1160	height = TERM_OFFSET_height
		1161	fwidth = TERM_OFFSET_fwidth
		1162	fheight = TERM_OFFSET_fheight
		1163	fbase = TERM_OFFSET_fbase
		1164	nrow = TERM_OFFSET_nrow
		1165	ncol = TERM_OFFSET_ncol
		1166	focus = TERM_OFFSET_focus
		1167	mapped = TERM_OFFSET_mapped
		1168	int_bwidth = TERM_OFFSET_int_bwidth
		1169	ext_bwidth = TERM_OFFSET_ext_bwidth
		1170	lineSpace = TERM_OFFSET_lineSpace
		1171	saveLines = TERM_OFFSET_saveLines
		1172	total_rows = TERM_OFFSET_total_rows
		1173	top_row = TERM_OFFSET_top_row
		1174	CODE:
		1175	RETVAL = *(int *)((char *)THIS + ix);
		1176	OUTPUT:
		1177	RETVAL
		1178
		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 *
626	rxvt_term::nsaved ()	1214	rxvt_term::_env ()
627	CODE:	1215	CODE:
628	RETVAL = THIS->nsaved;	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	}
629	OUTPUT:	1230	OUTPUT:
630	RETVAL	1231	RETVAL
631		1232
632	int	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
		1250	rxvt_term::parent ()
		1251	CODE:
		1252	RETVAL = THIS->parent [0];
		1253	OUTPUT:
		1254	RETVAL
		1255
		1256	Window
		1257	rxvt_term::vt ()
		1258	CODE:
		1259	RETVAL = THIS->vt;
		1260	OUTPUT:
		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 ();
		1268
		1269	U32
		1270	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1271	CODE:
		1272	RETVAL = THIS->rstyle;
		1273	THIS->rstyle = new_rstyle;
		1274	OUTPUT:
		1275	RETVAL
		1276
		1277	int
633	rxvt_term::view_start (int newval = -1)	1278	rxvt_term::view_start (int newval = 1)
		1279	PROTOTYPE: $;$
634	CODE:	1280	CODE:
635	{	1281	{
636	RETVAL = THIS->view_start;	1282	RETVAL = THIS->view_start;
637		1283
638	if (newval >= 0)	1284	if (newval <= 0)
639	{	1285	THIS->scr_changeview (max (newval, THIS->top_row));
640	THIS->view_start = min (newval, THIS->nsaved);
641	THIS->scr_changeview (RETVAL);
642	}
643	}	1286	}
644	OUTPUT:	1287	OUTPUT:
645	RETVAL	1288	RETVAL
646		1289
647	int	1290	void
648	rxvt_term::nrow ()	1291	rxvt_term::focus_in ()
649	CODE:
650	RETVAL = THIS->nrow;
651	OUTPUT:
652	RETVAL
653		1292
654	int	1293	void
655	rxvt_term::ncol ()	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
656	CODE:	1300	CODE:
657	RETVAL = THIS->ncol;	1301	{
658	OUTPUT:	1302	XKeyEvent xkey;
659	RETVAL	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	}
660		1321
661	void	1322	void
662	rxvt_term::want_refresh ()	1323	rxvt_term::want_refresh ()
663	CODE:	1324	CODE:
664	THIS->want_refresh = 1;	1325	THIS->want_refresh = 1;
665		1326
666	void	1327	void
667	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0)	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)
668	PPCODE:	1329	PPCODE:
669	{	1330	{
670	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1331	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
671	croak ("row_number number of out range");	1332	XSRETURN_EMPTY;
672		1333
673	line_t &l = ROW(row_number);	1334	line_t &l = ROW(row_number);
674		1335
675	if (GIMME_V != G_VOID)	1336	if (GIMME_V != G_VOID)
676	{	1337	{
677	wchar_t *wstr = new wchar_t [THIS->ncol];	1338	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
678		1339
679	for (int col = 0; col <THIS->ncol; col++)	1340	for (int col = 0; col < THIS->ncol; col++)
680	wstr [col] = l.t [col];	1341	wstr [col] = l.t [col];
681		1342
682	char *str = rxvt_wcstoutf8 (wstr, THIS->ncol);
683	free (wstr);
684
685	SV *sv = newSVpv (str, 0);
686	SvUTF8_on (sv);
687	XPUSHs (sv_2mortal (sv));	1343	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
688	free (str);
689	}	1344	}
690		1345
691	if (new_text)	1346	if (new_text)
692	{	1347	{
693	wchar_t *wstr = sv2wcs (new_text);	1348	wchar_t *wstr = sv2wcs (new_text);
694		1349
695	int len = wcslen (wstr);	1350	int len = min (wcslen (wstr) - start_ofs, max_len);
696		1351
697	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1352	if (start_col < 0 || start_col + len > THIS->ncol)
698	{	1353	{
699	free (wstr);	1354	free (wstr);
700	croak ("new_text extends beyond horizontal margins");	1355	croak ("new_text extends beyond horizontal margins");
701	}	1356	}
702		1357
703	for (int col = start_col; col < start_col + len; col++)	1358	for (int col = start_col; col < start_col + len; col++)
704	{	1359	{
705	l.t [col] = wstr [col - start_col];	1360	l.t [col] = wstr [start_ofs + col - start_col];
706	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));	1361	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
707	}	1362	}
708		1363
709	free (wstr);	1364	free (wstr);
710	}	1365	}
711	}	1366	}
712		1367
713	void	1368	void
714	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0)	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)
715	PPCODE:	1370	PPCODE:
716	{	1371	{
717	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1372	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
718	croak ("row_number number of out range");	1373	XSRETURN_EMPTY;
719		1374
720	line_t &l = ROW(row_number);	1375	line_t &l = ROW(row_number);
721		1376
722	if (GIMME_V != G_VOID)	1377	if (GIMME_V != G_VOID)
723	{	1378	{
…		…
734	{	1389	{
735	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1390	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
736	croak ("new_rend must be arrayref");	1391	croak ("new_rend must be arrayref");
737		1392
738	AV *av = (AV *)SvRV (new_rend);	1393	AV *av = (AV *)SvRV (new_rend);
739	int len = av_len (av) + 1;	1394	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
740		1395
741	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1396	if (start_col < 0 || start_col + len > THIS->ncol)
742	croak ("new_rend array extends beyond horizontal margins");	1397	croak ("new_rend array extends beyond horizontal margins");
743		1398
744	for (int col = start_col; col < start_col + len; col++)	1399	for (int col = start_col; col < start_col + len; col++)
745	{	1400	{
746	rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask;	1401	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
747		1402
748	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));	1403	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
749	}	1404	}
750	}	1405	}
751	}	1406	}
752		1407
753	int	1408	int
754	rxvt_term::ROW_l (int row_number, int new_length = -2)	1409	rxvt_term::ROW_l (int row_number, int new_length = -1)
755	CODE:	1410	CODE:
756	{	1411	{
757	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1412	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
758	croak ("row_number number of out range");	1413	XSRETURN_EMPTY;
759		1414
760	line_t &l = ROW(row_number);	1415	line_t &l = ROW(row_number);
761	RETVAL = l.l;	1416	RETVAL = l.l;
762		1417
763	if (new_length >= -1)	1418	if (new_length >= 0)
764	l.l = new_length;	1419	l.l = new_length;
765	}	1420	}
766	OUTPUT:	1421	OUTPUT:
767	RETVAL	1422	RETVAL
768		1423
		1424	bool
		1425	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		1426	CODE:
		1427	{
		1428	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1429	XSRETURN_EMPTY;
		1430
		1431	line_t &l = ROW(row_number);
		1432	RETVAL = l.is_longer ();
		1433
		1434	if (new_is_longer >= 0)
		1435	l.is_longer (new_is_longer);
		1436	}
		1437	OUTPUT:
		1438	RETVAL
		1439
769	SV *	1440	SV *
770	rxvt_term::special_encode (SV *str)	1441	rxvt_term::special_encode (SV *string)
771	CODE:	1442	CODE:
772	abort ();//TODO	1443	{
		1444	wchar_t *wstr = sv2wcs (string);
		1445	int wlen = wcslen (wstr);
		1446	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
		1447
		1448	rxvt_push_locale (THIS->locale);
		1449
		1450	wchar_t *r = rstr;
		1451	for (wchar_t *s = wstr; *s; s++)
		1452	{
		1453	int w = WCWIDTH (*s);
		1454
		1455	if (w == 0)
		1456	{
		1457	if (r == rstr)
		1458	croak ("leading combining character unencodable");
		1459
		1460	unicode_t n = rxvt_compose (r[-1], *s);
		1461	if (n == NOCHAR)
		1462	n = rxvt_composite.compose (r[-1], *s);
		1463
		1464	r[-1] = n;
		1465	}
		1466	#if !UNICODE_3
		1467	else if (*s >= 0x10000)
		1468	*r++ = rxvt_composite.compose (*s);
		1469	#endif
		1470	else
		1471	*r++ = *s;
		1472
		1473	// the *2 above only allows wcwidth <= 2
		1474	if (w > 1)
		1475	*r++ = NOCHAR;
		1476	}
		1477
		1478	rxvt_pop_locale ();
		1479
		1480	RETVAL = wcs2sv (rstr, r - rstr);
		1481	}
		1482	OUTPUT:
		1483	RETVAL
773		1484
774	SV *	1485	SV *
775	rxvt_term::special_decode (SV *str)	1486	rxvt_term::special_decode (SV *text)
776	CODE:	1487	CODE:
777	abort ();//TODO	1488	{
		1489	wchar_t *wstr = sv2wcs (text);
		1490	int wlen = wcslen (wstr);
		1491	int dlen = 0;
		1492
		1493	// find length
		1494	for (wchar_t *s = wstr; *s; s++)
		1495	if (*s == NOCHAR)
		1496	;
		1497	else if (IS_COMPOSE (*s))
		1498	dlen += rxvt_composite.expand (*s, 0);
		1499	else
		1500	dlen++;
		1501
		1502	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
		1503
		1504	// decode
		1505	wchar_t *r = rstr;
		1506	for (wchar_t *s = wstr; *s; s++)
		1507	if (*s == NOCHAR)
		1508	;
		1509	else if (IS_COMPOSE (*s))
		1510	r += rxvt_composite.expand (*s, r);
		1511	else
		1512	*r++ = *s;
		1513
		1514	RETVAL = wcs2sv (rstr, r - rstr);
		1515	}
		1516	OUTPUT:
		1517	RETVAL
778		1518
779	void	1519	void
780	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1520	rxvt_term::_resource (char *name, int index, SV *newval = 0)
781	PPCODE:	1521	PPCODE:
782	{	1522	{
783	struct resval { const char *name; int value; } rslist [] = {	1523	static const struct resval { const char *name; int value; } *rs, rslist [] = {
784	# define Rs_def(name) { # name, Rs_ ## name },	1524	# define def(name) { # name, Rs_ ## name },
785	# define Rs_reserve(name,count)	1525	# define reserve(name,count)
786	# include "rsinc.h"	1526	# include "rsinc.h"
787	# undef Rs_def	1527	# undef def
788	# undef Rs_reserve	1528	# undef reserve
789	};	1529	};
790		1530
791	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1531	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
792		1532
793	do {	1533	do {
794	if (rs-- == rslist)	1534	if (rs-- == rslist)
795	croak ("no such resource '%s', requested", name);	1535	croak ("no such resource '%s', requested", name);
796	} while (strcmp (name, rs->name));	1536	} while (strcmp (name, rs->name));
…		…
814	else	1554	else
815	THIS->rs [index] = 0;	1555	THIS->rs [index] = 0;
816	}	1556	}
817	}	1557	}
818		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
819	void	1607	void
820	rxvt_term::selection_mark (...)	1608	rxvt_term::screen_cur (...)
821	PROTOTYPE: $;$$	1609	PROTOTYPE: $;$$
822	ALIAS:	1610	ALIAS:
		1611	screen_cur = 0
823	selection_beg = 1	1612	selection_beg = 1
824	selection_end = 2	1613	selection_end = 2
		1614	selection_mark = 3
825	PPCODE:	1615	PPCODE:
826	{	1616	{
827	row_col_t &sel = ix == 1 ? THIS->selection.beg	1617	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1618	: ix == 1 ? THIS->selection.beg
828	: ix == 2 ? THIS->selection.end	1619	: ix == 2 ? THIS->selection.end
829	: THIS->selection.mark;	1620	: THIS->selection.mark;
830		1621
831	if (GIMME_V != G_VOID)	1622	if (GIMME_V != G_VOID)
832	{	1623	{
833	EXTEND (SP, 2);	1624	EXTEND (SP, 2);
834	PUSHs (sv_2mortal (newSViv (sel.row)));	1625	PUSHs (sv_2mortal (newSViv (rc.row)));
835	PUSHs (sv_2mortal (newSViv (sel.col)));	1626	PUSHs (sv_2mortal (newSViv (rc.col)));
836	}	1627	}
837		1628
838	if (items == 3)	1629	if (items == 3)
839	{	1630	{
840	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1631	rc.row = SvIV (ST (1));
841	sel.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);
842		1652
843	if (ix)	1653	if (ix)
844	THIS->want_refresh = 1;	1654	THIS->want_refresh = 1;
845	}	1655	}
846	}	1656	}
847		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
848	int	1675	int
849	rxvt_term::selection_grab (int eventtime = CurrentTime)	1676	rxvt_term::selection_grab (Time eventtime)
850		1677
851	void	1678	void
852	rxvt_term::selection (SV *newtext = 0)	1679	rxvt_term::selection (SV *newtext = 0)
853	PPCODE:	1680	PPCODE:
854	{	1681	{
855	if (GIMME_V != G_VOID)	1682	if (GIMME_V != G_VOID)
856	{	1683	XPUSHs (THIS->selection.text
857	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1684	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
858	SV *sv = newSVpv (sel, 0);	1685	: &PL_sv_undef);
859	SvUTF8_on (sv);
860	free (sel);
861	XPUSHs (sv_2mortal (sv));
862	}
863		1686
864	if (newtext)	1687	if (newtext)
865	{	1688	{
866	free (THIS->selection.text);	1689	free (THIS->selection.text);
867		1690
868	THIS->selection.text = sv2wcs (newtext);	1691	THIS->selection.text = sv2wcs (newtext);
869	THIS->selection.len = wcslen (THIS->selection.text);	1692	THIS->selection.len = wcslen (THIS->selection.text);
870	}	1693	}
871	}	1694	}
872		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)
		1707
		1708	void
		1709	rxvt_term::scr_add_lines (SV *string)
		1710	CODE:
		1711	{
		1712	wchar_t *wstr = sv2wcs (string);
		1713	THIS->scr_add_lines (wstr, wcslen (wstr));
		1714	free (wstr);
		1715	}
		1716
873	void	1717	void
874	rxvt_term::tt_write (SV *octets)	1718	rxvt_term::tt_write (SV *octets)
875	INIT:	1719	INIT:
876	STRLEN len;	1720	STRLEN len;
877	char *str = SvPVbyte (octets, len);	1721	char *str = SvPVbyte (octets, len);
878	C_ARGS:	1722	C_ARGS:
879	(unsigned char *)str, len	1723	str, len
		1724
		1725	void
		1726	rxvt_term::cmd_parse (SV *octets)
		1727	CODE:
		1728	{
		1729	STRLEN len;
		1730	char *str = SvPVbyte (octets, len);
		1731
		1732	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1733	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1734
		1735	THIS->cmdbuf_ptr = str;
		1736	THIS->cmdbuf_endp = str + len;
		1737
		1738	rxvt_push_locale (THIS->locale);
		1739	THIS->cmd_parse ();
		1740	rxvt_pop_locale ();
		1741
		1742	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1743	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1744	}
880		1745
881	SV *	1746	SV *
882	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)	1747	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
883	CODE:	1748	CODE:
884	{	1749	{
885	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);	1750	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
886	RETVAL = newSVptr ((void *)o, "urxvt::overlay");	1751	RETVAL = newSVptr ((void *)o, "urxvt::overlay");
887	o->self = (HV *)SvRV (RETVAL);	1752	o->self = (HV *)SvRV (RETVAL);
888
889	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0));
890	char key[33]; sprintf (key, "%32lx", (long)o);
891	hv_store (hv, key, 32, newSViv ((long)o), 0);
892	}	1753	}
893	OUTPUT:	1754	OUTPUT:
894	RETVAL	1755	RETVAL
895		1756
		1757	#############################################################################
		1758	# Various X Utility Functions
		1759	#############################################################################
		1760
		1761	void
		1762	rxvt_term::XListProperties (Window window)
		1763	PPCODE:
		1764	{
		1765	int count;
		1766	Atom *props = XListProperties (THIS->dpy, window, &count);
		1767
		1768	EXTEND (SP, count);
		1769	while (count--)
		1770	PUSHs (newSVuv ((U32)props [count]));
		1771
		1772	XFree (props);
		1773	}
		1774
		1775	void
		1776	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1777	PPCODE:
		1778	{
		1779	Atom type;
		1780	int format;
		1781	unsigned long nitems;
		1782	unsigned long bytes_after;
		1783	unsigned char *prop;
		1784
		1785	XGetWindowProperty (THIS->dpy, window, property,
		1786	0, 1<<24, 0, AnyPropertyType,
		1787	&type, &format, &nitems, &bytes_after, &prop);
		1788
		1789	if (type != None)
		1790	{
		1791	int elemsize = format == 16 ? sizeof (short)
		1792	: format == 32 ? sizeof (long)
		1793	: 1;
		1794
		1795	EXTEND (SP, 3);
		1796	PUSHs (newSVuv ((U32)type));
		1797	PUSHs (newSViv (format));
		1798	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1799	XFree (prop);
		1800	}
		1801	}
		1802
		1803	void
		1804	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1805	CODE:
		1806	{
		1807	STRLEN len;
		1808	char *data_ = SvPVbyte (data, len);
		1809
		1810	int elemsize = format == 16 ? sizeof (short)
		1811	: format == 32 ? sizeof (long)
		1812	: 1;
		1813
		1814	XChangeProperty (THIS->dpy, window, property,
		1815	type, format, PropModeReplace,
		1816	(unsigned char *)data_, len / elemsize);
		1817	XSync (THIS->dpy, 0);
		1818	}
		1819
		1820	Atom
		1821	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1822	C_ARGS: term->dpy, atom_name, only_if_exists
		1823
		1824	char *
		1825	XGetAtomName (rxvt_term *term, Atom atom)
		1826	C_ARGS: term->dpy, atom
		1827	CLEANUP:
		1828	XFree (RETVAL);
		1829
		1830	void
		1831	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1832	C_ARGS: term->dpy, window, property
		1833
		1834	Window
		1835	rxvt_term::DefaultRootWindow ()
		1836	CODE:
		1837	RETVAL = THIS->display->root;
		1838	OUTPUT:
		1839	RETVAL
		1840
		1841	#if 0
		1842
		1843	Window
		1844	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1845	C_ARGS: term->dpy, (Window)parent,
		1846	x, y, width, height, 0,
		1847	term->pix_colors_focused[Color_border],
		1848	term->pix_colors_focused[Color_border]
		1849
		1850	#endif
		1851
		1852	void
		1853	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1854	C_ARGS: term->dpy, window, parent, x, y
		1855
		1856	void
		1857	XMapWindow (rxvt_term *term, Window window)
		1858	C_ARGS: term->dpy, window
		1859
		1860	void
		1861	XUnmapWindow (rxvt_term *term, Window window)
		1862	C_ARGS: term->dpy, window
		1863
		1864	void
		1865	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1866	C_ARGS: term->dpy, window, x, y, width, height
		1867
		1868	void
		1869	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1870	CODE:
		1871	{
		1872	XWindowAttributes attr;
		1873	XGetWindowAttributes (THIS->dpy, window, &attr);
		1874	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1875	}
		1876
		1877	void
		1878	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1879	PPCODE:
		1880	{
		1881	int dx, dy;
		1882	Window child;
		1883
		1884	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1885	{
		1886	EXTEND (SP, 3);
		1887	PUSHs (newSViv (dx));
		1888	PUSHs (newSViv (dy));
		1889	PUSHs (newSVuv (child));
		1890	}
		1891	}
		1892
		1893	#############################################################################
		1894	# urxvt::overlay
		1895	#############################################################################
		1896
896	MODULE = urxvt PACKAGE = urxvt::overlay	1897	MODULE = urxvt PACKAGE = urxvt::overlay
897		1898
898	void	1899	void
899	overlay::set (int x, int y, SV *text, SV *rend = 0)	1900	overlay::set (int x, int y, SV *text, SV *rend = 0)
900		1901
901	void	1902	void
		1903	overlay::show ()
		1904
		1905	void
		1906	overlay::hide ()
		1907
		1908	void
902	overlay::DESTROY ()	1909	overlay::DESTROY ()
903	CODE:
904	{
905	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->THIS->self), "_overlay", 8, 0);
906	if (ovs)
907	{
908	HV *hv = (HV *)SvRV (*ovs);
909	char key[33]; sprintf (key, "%32lx", (long)THIS);
910	hv_delete (hv, key, 32, G_DISCARD);
911	}
912		1910
913	delete THIS;	1911	#############################################################################
914	}	1912	# urxvt::watcher
		1913	#############################################################################
		1914
		1915	MODULE = urxvt PACKAGE = urxvt::watcher
		1916
		1917	CHAINED
		1918	perl_watcher::cb (SV *cb)
		1919	CODE:
		1920	THIS->cb (cb);
		1921	OUTPUT:
		1922	RETVAL
		1923
		1924	#############################################################################
		1925	# urxvt::timer
		1926	#############################################################################
915		1927
916	MODULE = urxvt PACKAGE = urxvt::timer	1928	MODULE = urxvt PACKAGE = urxvt::timer
917		1929
918	SV *	1930	SV *
919	timer::new ()	1931	timer::new ()
920	CODE:	1932	CODE:
921	timer *w = new timer;	1933	timer *w = new timer;
922	w->start (NOW);	1934	w->start (NOW);
923	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1935	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::timer");
924	w->self = (HV *)SvRV (RETVAL);	1936	w->self = (HV *)SvRV (RETVAL);
925	OUTPUT:
926	RETVAL
927
928	timer *
929	timer::cb (SV *cb)
930	CODE:
931	THIS->cb (cb);
932	RETVAL = THIS;
933	OUTPUT:	1937	OUTPUT:
934	RETVAL	1938	RETVAL
935		1939
936	NV	1940	NV
937	timer::at ()	1941	timer::at ()
938	CODE:	1942	CODE:
939	RETVAL = THIS->at;	1943	RETVAL = THIS->at;
940	OUTPUT:	1944	OUTPUT:
941	RETVAL	1945	RETVAL
942		1946
943	timer *	1947	CHAINED
944	timer::interval (NV interval)	1948	timer::interval (NV interval)
945	CODE:	1949	CODE:
946	THIS->interval = interval;	1950	THIS->interval = interval;
		1951	OUTPUT:
947	RETVAL = THIS;	1952	RETVAL
948	OUTPUT:
949	RETVAL
950		1953
951	timer *	1954	CHAINED
952	timer::set (NV tstamp)	1955	timer::set (NV tstamp)
953	CODE:	1956	CODE:
954	THIS->set (tstamp);	1957	THIS->set (tstamp);
		1958	OUTPUT:
955	RETVAL = THIS;	1959	RETVAL
956	OUTPUT:
957	RETVAL
958		1960
959	timer *	1961	CHAINED
960	timer::start (NV tstamp = THIS->at)	1962	timer::start (NV tstamp = THIS->at)
961	CODE:	1963	CODE:
962	THIS->start (tstamp);	1964	THIS->start (tstamp);
		1965	OUTPUT:
963	RETVAL = THIS;	1966	RETVAL
964	OUTPUT:
965	RETVAL
966		1967
967	timer *	1968	CHAINED
		1969	timer::after (NV delay)
		1970	CODE:
		1971	THIS->start (NOW + delay);
		1972	OUTPUT:
		1973	RETVAL
		1974
		1975	CHAINED
968	timer::stop ()	1976	timer::stop ()
969	CODE:	1977	CODE:
970	THIS->stop ();	1978	THIS->stop ();
971	RETVAL = THIS;
972	OUTPUT:	1979	OUTPUT:
973	RETVAL	1980	RETVAL
974		1981
975	void	1982	void
976	timer::DESTROY ()	1983	timer::DESTROY ()
		1984
		1985	#############################################################################
		1986	# urxvt::iow
		1987	#############################################################################
977		1988
978	MODULE = urxvt PACKAGE = urxvt::iow	1989	MODULE = urxvt PACKAGE = urxvt::iow
979		1990
980	SV *	1991	SV *
981	iow::new ()	1992	iow::new ()
982	CODE:	1993	CODE:
983	iow *w = new iow;	1994	iow *w = new iow;
984	RETVAL = newSVptr ((void *)w, "urxvt::iow");	1995	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iow");
985	w->self = (HV *)SvRV (RETVAL);	1996	w->self = (HV *)SvRV (RETVAL);
986	OUTPUT:	1997	OUTPUT:
987	RETVAL	1998	RETVAL
988		1999
989	iow *	2000	CHAINED
990	iow::cb (SV *cb)
991	CODE:
992	THIS->cb (cb);
993	RETVAL = THIS;
994	OUTPUT:
995	RETVAL
996
997	iow *
998	iow::fd (int fd)	2001	iow::fd (int fd)
999	CODE:	2002	CODE:
1000	THIS->fd = fd;	2003	THIS->fd = fd;
		2004	OUTPUT:
1001	RETVAL = THIS;	2005	RETVAL
1002	OUTPUT:
1003	RETVAL
1004		2006
1005	iow *	2007	CHAINED
1006	iow::events (short events)	2008	iow::events (short events)
1007	CODE:	2009	CODE:
1008	THIS->events = events;	2010	THIS->events = events;
		2011	OUTPUT:
1009	RETVAL = THIS;	2012	RETVAL
1010	OUTPUT:
1011	RETVAL
1012		2013
1013	iow *	2014	CHAINED
1014	iow::start ()	2015	iow::start ()
1015	CODE:	2016	CODE:
1016	THIS->start ();	2017	THIS->start ();
		2018	OUTPUT:
1017	RETVAL = THIS;	2019	RETVAL
1018	OUTPUT:
1019	RETVAL
1020		2020
1021	iow *	2021	CHAINED
1022	iow::stop ()	2022	iow::stop ()
1023	CODE:	2023	CODE:
1024	THIS->stop ();	2024	THIS->stop ();
1025	RETVAL = THIS;
1026	OUTPUT:	2025	OUTPUT:
1027	RETVAL	2026	RETVAL
1028		2027
1029	void	2028	void
1030	iow::DESTROY ()	2029	iow::DESTROY ()
1031		2030
		2031	#############################################################################
		2032	# urxvt::iw
		2033	#############################################################################
1032		2034
		2035	MODULE = urxvt PACKAGE = urxvt::iw
		2036
		2037	SV *
		2038	iw::new ()
		2039	CODE:
		2040	iw *w = new iw;
		2041	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iw");
		2042	w->self = (HV *)SvRV (RETVAL);
		2043	OUTPUT:
		2044	RETVAL
		2045
		2046	CHAINED
		2047	iw::start ()
		2048	CODE:
		2049	THIS->start ();
		2050	OUTPUT:
		2051	RETVAL
		2052
		2053	CHAINED
		2054	iw::stop ()
		2055	CODE:
		2056	THIS->stop ();
		2057	OUTPUT:
		2058	RETVAL
		2059
		2060	void
		2061	iw::DESTROY ()
		2062
		2063	#############################################################################
		2064	# urxvt::pw
		2065	#############################################################################
		2066
		2067	MODULE = urxvt PACKAGE = urxvt::pw
		2068
		2069	SV *
		2070	pw::new ()
		2071	CODE:
		2072	pw *w = new pw;
		2073	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::pw");
		2074	w->self = (HV *)SvRV (RETVAL);
		2075	OUTPUT:
		2076	RETVAL
		2077
		2078	CHAINED
		2079	pw::start (int pid)
		2080	CODE:
		2081	THIS->start (pid);
		2082	OUTPUT:
		2083	RETVAL
		2084
		2085	CHAINED
		2086	pw::stop ()
		2087	CODE:
		2088	THIS->stop ();
		2089	OUTPUT:
		2090	RETVAL
		2091
		2092	void
		2093	pw::DESTROY ()
		2094
		2095

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