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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.5 by root, Mon Jan 2 20:35:39 2006 UTC vs.
Revision 1.79 by root, Fri Jan 20 10:27:08 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
		49
		50	#undef LINENO
		51	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
		52	#undef ROW
		53	#define ROW(n) THIS->row_buf [LINENO (n)]
		54
		55	typedef int CHAINED UNUSED;
39		56
40	/////////////////////////////////////////////////////////////////////////////	57	/////////////////////////////////////////////////////////////////////////////
41		58
42	static wchar_t *	59	static wchar_t *
43	sv2wcs (SV *sv)	60	sv2wcs (SV *sv)
…		…
46	char *str = SvPVutf8 (sv, len);	63	char *str = SvPVutf8 (sv, len);
47	return rxvt_utf8towcs (str, len);	64	return rxvt_utf8towcs (str, len);
48	}	65	}
49		66
50	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 *
51	new_ref (HV *hv, const char *klass)	80	new_ref (HV *hv, const char *klass)
52	{	81	{
53	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	82	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
54	}	83	}
55		84
56	//TODO: use magic	85	//TODO: use magic
57	static SV *	86	static SV *
58	newSVptr (void *ptr, const char *klass)	87	newSVptr (void *ptr, const char *klass)
59	{	88	{
60	HV *hv = newHV ();	89	HV *hv = newHV ();
61	hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0);	90	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
62	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	91	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
		92	}
		93
		94	static void
		95	clearSVptr (SV *sv)
		96	{
		97	if (SvROK (sv))
		98	sv = SvRV (sv);
		99
		100	hv_clear ((HV *)sv);
		101	sv_unmagic (sv, PERL_MAGIC_ext);
63	}	102	}
64		103
65	static long	104	static long
66	SvPTR (SV *sv, const char *klass)	105	SvPTR (SV *sv, const char *klass)
67	{	106	{
68	if (!sv_derived_from (sv, klass))	107	if (!sv_derived_from (sv, klass))
69	croak ("object of type %s expected", klass);	108	croak ("object of type %s expected", klass);
70		109
71	IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1));	110	MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
72		111
73	if (!iv)	112	if (!mg)
74	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	113	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
75		114
76	return (long)iv;	115	return (long)mg->mg_ptr;
77	}	116	}
78		117
79	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	118	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)
80	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	119	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")
81		120
82	/////////////////////////////////////////////////////////////////////////////	121	/////////////////////////////////////////////////////////////////////////////
		122
		123	#define SvWATCHER(sv) (perl_watcher *)SvPTR (sv, "urxvt::watcher")
83		124
84	struct perl_watcher	125	struct perl_watcher
85	{	126	{
86	SV *cbsv;	127	SV *cbsv;
87	HV *self;	128	HV *self;
88		129
89	perl_watcher ()	130	perl_watcher ()
90	: cbsv (newSV (0))	131	: cbsv (0)
91	{	132	{
92	}	133	}
93		134
94	~perl_watcher ()	135	~perl_watcher ()
95	{	136	{
96	SvREFCNT_dec (cbsv);	137	SvREFCNT_dec (cbsv);
97	}	138	}
98		139
99	void cb (SV *cb)	140	void cb (SV *cb)
100	{	141	{
101	sv_setsv (cbsv, cb);	142	SvREFCNT_dec (cbsv);
		143	cbsv = newSVsv (cb);
102	}	144	}
103		145
104	void invoke (const char *type, SV *self, int arg = -1);	146	void invoke (const char *type, SV *self, int arg = -1);
105	};	147	};
106		148
…		…
130	if (SvTRUE (ERRSV))	172	if (SvTRUE (ERRSV))
131	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));	173	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
132	}	174	}
133		175
134	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")	176	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
135	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")	177	#define SvTIMER(sv) (timer *)(perl_watcher *)SvPTR (sv, "urxvt::timer")
136		178
137	struct timer : time_watcher, perl_watcher	179	struct timer : perl_watcher, time_watcher
138	{	180	{
		181	tstamp interval;
		182
139	timer ()	183	timer ()
140	: time_watcher (this, &timer::execute)	184	: time_watcher (this, &timer::execute)
141	{	185	{
142	}	186	}
143		187
144	void execute (time_watcher &w)	188	void execute (time_watcher &w)
145	{	189	{
		190	if (interval)
		191	start (at + interval);
		192
146	invoke ("urxvt::timer", newSVtimer (this));	193	invoke ("urxvt::timer", newSVtimer (this));
147	}	194	}
148	};	195	};
149		196
150	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")	197	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
151	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")	198	#define SvIOW(sv) (iow *)(perl_watcher *)SvPTR (sv, "urxvt::iow")
152		199
153	struct iow : io_watcher, perl_watcher	200	struct iow : perl_watcher, io_watcher
154	{	201	{
155	iow ()	202	iow ()
156	: io_watcher (this, &iow::execute)	203	: io_watcher (this, &iow::execute)
157	{	204	{
158	}	205	}
…		…
161	{	208	{
162	invoke ("urxvt::iow", newSViow (this), revents);	209	invoke ("urxvt::iow", newSViow (this), revents);
163	}	210	}
164	};	211	};
165		212
		213	#define newSViw(iw) new_ref (iw->self, "urxvt::iw")
		214	#define SvIW(sv) (iw *)(perl_watcher *)SvPTR (sv, "urxvt::iw")
		215
		216	struct iw : perl_watcher, idle_watcher
		217	{
		218	iw ()
		219	: idle_watcher (this, &iw::execute)
		220	{
		221	}
		222
		223	void execute (idle_watcher &w)
		224	{
		225	invoke ("urxvt::iw", newSViw (this));
		226	}
		227	};
		228
		229	#define newSVpw(pw) new_ref (pw->self, "urxvt::pw")
		230	#define SvPW(sv) (pw *)(perl_watcher *)SvPTR (sv, "urxvt::pw")
		231
		232	struct pw : perl_watcher, child_watcher
		233	{
		234	pw ()
		235	: child_watcher (this, &pw::execute)
		236	{
		237	}
		238
		239	void execute (child_watcher &w, int status)
		240	{
		241	invoke ("urxvt::pw", newSVpw (this), status);
		242	}
		243	};
		244
166	/////////////////////////////////////////////////////////////////////////////	245	/////////////////////////////////////////////////////////////////////////////
167		246
		247	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		248
		249	struct overlay {
		250	HV *self;
		251	bool visible;
		252	rxvt_term *THIS;
		253	int x, y, w, h;
		254	int border;
		255	text_t **text;
		256	rend_t **rend;
		257
		258	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
		259	~overlay ();
		260
		261	void show ();
		262	void hide ();
		263
		264	void swap ();
		265
		266	void set (int x, int y, SV *str, SV *rend);
		267	};
		268
		269	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
		270	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), visible(false)
		271	{
		272	if (border == 2)
		273	{
		274	w += 2;
		275	h += 2;
		276	}
		277
		278	text = new text_t *[h];
		279	rend = new rend_t *[h];
		280
		281	for (int y = 0; y < h; y++)
		282	{
		283	text_t *tp = text[y] = new text_t[w];
		284	rend_t *rp = rend[y] = new rend_t[w];
		285
		286	text_t t0, t1, t2;
		287	rend_t r = rstyle;
		288
		289	if (border == 2)
		290	{
		291	if (y == 0)
		292	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
		293	else if (y < h - 1)
		294	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
		295	else
		296	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
		297
		298	*tp++ = t0;
		299	*rp++ = r;
		300
		301	for (int x = w - 2; x-- > 0; )
		302	{
		303	*tp++ = t1;
		304	*rp++ = r;
		305	}
		306
		307	*tp = t2;
		308	*rp = r;
		309	}
		310	else
		311	for (int x = w; x-- > 0; )
		312	{
		313	*tp++ = 0x0020;
		314	*rp++ = r;
		315	}
		316	}
		317
		318	show ();
		319	THIS->want_refresh = 1;
		320	}
		321
		322	overlay::~overlay ()
		323	{
		324	hide ();
		325
		326	for (int y = h; y--; )
		327	{
		328	delete [] text[y];
		329	delete [] rend[y];
		330	}
		331
		332	delete [] text;
		333	delete [] rend;
		334
		335	THIS->want_refresh = 1;
		336	}
		337
		338	void
		339	overlay::show ()
		340	{
		341	if (visible)
		342	return;
		343
		344	visible = true;
		345
		346	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
		347	av_push (av, newSViv ((long)this));
		348	}
		349
		350	void
		351	overlay::hide ()
		352	{
		353	if (!visible)
		354	return;
		355
		356	visible = false;
		357
		358	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
		359
		360	int i;
		361
		362	for (i = AvFILL (av); i >= 0; i--)
		363	if (SvIV (*av_fetch (av, i, 1)) == (long)this)
		364	{
		365	av_delete (av, i, G_DISCARD);
		366	break;
		367	}
		368
		369	for (; i < AvFILL (av); i++)
		370	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		371
		372	av_pop (av);
		373	}
		374
		375	void overlay::swap ()
		376	{
		377	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
		378	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
		379
		380	int ov_w = min (w, THIS->ncol - ov_x);
		381	int ov_h = min (h, THIS->nrow - ov_y);
		382
		383	for (int y = ov_h; y--; )
		384	{
		385	text_t *t1 = text [y];
		386	rend_t *r1 = rend [y];
		387
		388	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
		389	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
		390
		391	for (int x = ov_w; x--; )
		392	{
		393	text_t t = *t1; *t1++ = *t2; *t2++ = t;
		394	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
		395	}
		396	}
		397
		398	}
		399
		400	void overlay::set (int x, int y, SV *text, SV *rend)
		401	{
		402	x += border;
		403	y += border;
		404
		405	if (!IN_RANGE_EXC (y, 0, h - border))
		406	return;
		407
		408	wchar_t *wtext = sv2wcs (text);
		409
		410	for (int col = min (wcslen (wtext), w - x - border); col--; )
		411	this->text [y][x + col] = wtext [col];
		412
		413	free (wtext);
		414
		415	if (rend)
		416	{
		417	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
		418	croak ("rend must be arrayref");
		419
		420	AV *av = (AV *)SvRV (rend);
		421
		422	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
		423	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
		424	}
		425
		426	THIS->want_refresh = 1;
		427	}
		428
		429
		430	/////////////////////////////////////////////////////////////////////////////
		431
168	struct rxvt_perl_interp rxvt_perl;	432	struct rxvt_perl_interp rxvt_perl;
169		433
170	static PerlInterpreter *perl;	434	static PerlInterpreter *perl;
171
172	rxvt_perl_interp::rxvt_perl_interp ()
173	{
174	}
175		435
176	rxvt_perl_interp::~rxvt_perl_interp ()	436	rxvt_perl_interp::~rxvt_perl_interp ()
177	{	437	{
178	if (perl)	438	if (perl)
179	{	439	{
…		…
181	perl_free (perl);	441	perl_free (perl);
182	}	442	}
183	}	443	}
184		444
185	void	445	void
186	rxvt_perl_interp::init ()	446	rxvt_perl_interp::init (rxvt_term *term)
187	{	447	{
188	if (!perl)	448	if (!perl)
189	{	449	{
		450	rxvt_push_locale (""); // perl init destroys current locale
		451
		452	perl_environ = rxvt_environ;
		453	swap (perl_environ, environ);
		454
190	char *argv[] = {	455	char *argv[] = {
191	"",	456	"",
192	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	457	"-e"
		458	"BEGIN {"
		459	" urxvt->bootstrap;"
		460	" unshift @INC, '" LIBDIR "';"
		461	"}"
		462	""
		463	"use urxvt;"
193	};	464	};
194		465
195	perl = perl_alloc ();	466	perl = perl_alloc ();
196	perl_construct (perl);	467	perl_construct (perl);
197		468
…		…
202		473
203	perl_destruct (perl);	474	perl_destruct (perl);
204	perl_free (perl);	475	perl_free (perl);
205	perl = 0;	476	perl = 0;
206	}	477	}
		478
		479	swap (perl_environ, environ);
		480
		481	rxvt_pop_locale ();
		482	}
		483
		484	if (perl)
		485	{
		486	// runs outside of perls ENV
		487	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		488	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		489	}
		490	}
		491
		492	static void
		493	ungrab (rxvt_term *THIS)
		494	{
		495	if (THIS->perl.grabtime)
		496	{
		497	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);
		498	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);
		499	THIS->perl.grabtime = 0;
207	}	500	}
208	}	501	}
209		502
210	bool	503	bool
211	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	504	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
212	{	505	{
213	if (!perl	506	if (!perl || !term->perl.self)
214	|| (!should_invoke [htype] && htype != HOOK_INIT && htype != HOOK_DESTROY))
215	return false;	507	return false;
216
217	if (htype == HOOK_INIT) // first hook ever called
218	term->self = (void *)newSVptr ((void *)term, "urxvt::term");
219		508
220	dSP;	509	// pre-handling of some events
221	va_list ap;	510	if (htype == HOOK_REFRESH_END)
		511	{
		512	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		513
		514	for (int i = 0; i <= AvFILL (av); i++)
		515	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		516	}
222		517
223	va_start (ap, htype);	518	swap (perl_environ, environ);
224		519
225	ENTER;	520	bool event_consumed;
226	SAVETMPS;
227		521
228	PUSHMARK (SP);	522	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
229		523	|| term->perl.should_invoke [htype])
230	XPUSHs (sv_2mortal (newSVterm (term)));	524	try
231	XPUSHs (sv_2mortal (newSViv (htype)));
232
233	for (;;) {
234	data_type dt = (data_type)va_arg (ap, int);
235
236	switch (dt)
237	{	525	{
		526	dSP;
		527	va_list ap;
		528
		529	va_start (ap, htype);
		530
		531	ENTER;
		532	SAVETMPS;
		533
		534	PUSHMARK (SP);
		535
		536	XPUSHs (sv_2mortal (newSVterm (term)));
		537	XPUSHs (sv_2mortal (newSViv (htype)));
		538
		539	for (;;) {
		540	data_type dt = (data_type)va_arg (ap, int);
		541
		542	switch (dt)
		543	{
238	case DT_INT:	544	case DT_INT:
239	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));	545	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
240	break;	546	break;
241		547
242	case DT_LONG:	548	case DT_LONG:
243	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));	549	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		550	break;
		551
		552	case DT_STR:
		553	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		554	break;
		555
		556	case DT_STR_LEN:
		557	{
		558	char *str = va_arg (ap, char *);
		559	int len = va_arg (ap, int);
		560
		561	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		562	}
		563	break;
		564
		565	case DT_WCS_LEN:
		566	{
		567	wchar_t *wstr = va_arg (ap, wchar_t *);
		568	int wlen = va_arg (ap, int);
		569
		570	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		571	}
244	break;	572	break;
245		573
		574	case DT_XEVENT:
		575	{
		576	XEvent *xe = va_arg (ap, XEvent *);
		577	HV *hv = newHV ();
		578
		579	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		580	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		581	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		582	# undef set
		583
		584	setiv (type, xe->type);
		585	setiv (send_event, xe->xany.send_event);
		586	setiv (serial, xe->xany.serial);
		587
		588	switch (xe->type)
		589	{
		590	case KeyPress:
		591	case KeyRelease:
		592	case ButtonPress:
		593	case ButtonRelease:
		594	case MotionNotify:
		595	setuv (window, xe->xmotion.window);
		596	setuv (root, xe->xmotion.root);
		597	setuv (subwindow, xe->xmotion.subwindow);
		598	setuv (time, xe->xmotion.time);
		599	setiv (x, xe->xmotion.x);
		600	setiv (y, xe->xmotion.y);
		601	setiv (row, xe->xmotion.y / term->fheight);
		602	setiv (col, xe->xmotion.x / term->fwidth);
		603	setiv (x_root, xe->xmotion.x_root);
		604	setiv (y_root, xe->xmotion.y_root);
		605	setuv (state, xe->xmotion.state);
		606
		607	switch (xe->type)
		608	{
		609	case KeyPress:
		610	case KeyRelease:
		611	setuv (keycode, xe->xkey.keycode);
		612	break;
		613
		614	case ButtonPress:
		615	case ButtonRelease:
		616	setuv (button, xe->xbutton.button);
		617	break;
		618
		619	case MotionNotify:
		620	setiv (is_hint, xe->xmotion.is_hint);
		621	break;
		622	}
		623
		624	break;
		625
		626	case MapNotify:
		627	case UnmapNotify:
		628	case ConfigureNotify:
		629	setuv (event, xe->xconfigure.event);
		630	setuv (window, xe->xconfigure.window);
		631
		632	switch (xe->type)
		633	{
		634	case ConfigureNotify:
		635	setiv (x, xe->xconfigure.x);
		636	setiv (y, xe->xconfigure.y);
		637	setiv (width, xe->xconfigure.width);
		638	setiv (height, xe->xconfigure.height);
		639	setuv (above, xe->xconfigure.above);
		640	break;
		641	}
		642
		643	break;
		644	}
		645
		646	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		647	}
		648	break;
		649
246	case DT_END:	650	case DT_END:
		651	goto call;
		652
		653	default:
		654	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		655	}
		656	}
		657
		658	call:
		659	va_end (ap);
		660
		661	PUTBACK;
		662	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		663	SPAGAIN;
		664
		665	if (count)
247	{	666	{
248	va_end (ap);
249
250	PUTBACK;
251	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
252	SPAGAIN;
253
254	if (count)
255	{
256	SV *status = POPs;	667	SV *status = POPs;
257	count = SvTRUE (status);	668	count = SvTRUE (status);
258	}
259
260	PUTBACK;
261	FREETMPS;
262	LEAVE;
263
264	if (SvTRUE (ERRSV))
265	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
266
267	if (htype == HOOK_DESTROY)
268	{
269	// TODO: clear magic
270	hv_clear ((HV *)SvRV ((SV *)term->self));
271	SvREFCNT_dec ((SV *)term->self);
272	}
273
274	return count;
275	}	669	}
276		670
277	default:	671	PUTBACK;
278	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);	672	FREETMPS;
		673	LEAVE;
		674
		675	if (SvTRUE (ERRSV))
		676	{
		677	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		678	ungrab (term); // better lose the grab than the session
		679	}
		680
		681	event_consumed = !!count;
279	}	682	}
		683	catch (...)
		684	{
		685	swap (perl_environ, environ);
		686	throw;
		687	}
		688	else
		689	event_consumed = false;
		690
		691	// post-handling of some events
		692	if (htype == HOOK_REFRESH_BEGIN)
		693	{
		694	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		695
		696	for (int i = AvFILL (av); i >= 0; i--)
		697	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
280	}	698	}
		699	else if (htype == HOOK_DESTROY)
		700	{
		701	clearSVptr ((SV *)term->perl.self);
		702	SvREFCNT_dec ((SV *)term->perl.self);
		703	}
		704
		705	swap (perl_environ, environ);
		706
		707	return event_consumed;
281	}	708	}
282		709
283	/////////////////////////////////////////////////////////////////////////////	710	/////////////////////////////////////////////////////////////////////////////
284		711
285	MODULE = urxvt PACKAGE = urxvt	712	MODULE = urxvt PACKAGE = urxvt
286		713
287	PROTOTYPES: ENABLE	714	PROTOTYPES: ENABLE
288		715
289	BOOT:	716	BOOT:
290	{	717	{
291	# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))	718	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		719	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		720	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		721	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		722
292	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	723	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
293	set_hookname (INIT);	724	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
294	set_hookname (RESET);	725	# include "hookinc.h"
295	set_hookname (START);	726	# undef def
296	set_hookname (DESTROY);
297	set_hookname (SEL_BEGIN);
298	set_hookname (SEL_EXTEND);
299	set_hookname (SEL_MAKE);
300	set_hookname (SEL_GRAB);
301	set_hookname (FOCUS_IN);
302	set_hookname (FOCUS_OUT);
303	set_hookname (VIEW_CHANGE);
304	set_hookname (SCROLL_BACK);
305	set_hookname (TTY_ACTIVITY);
306	set_hookname (REFRESH_BEGIN);
307	set_hookname (REFRESH_END);
308		727
309	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	728	HV *option = get_hv ("urxvt::OPTION", 1);
310	}	729	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		730	# define nodef(name)
		731	# include "optinc.h"
		732	# undef nodef
		733	# undef def
311		734
312	void	735	HV *stash = gv_stashpv ("urxvt", 1);
313	set_should_invoke (int htype, int value)	736	struct {
314	CODE:	737	const char *name;
315	rxvt_perl.should_invoke [htype] = value;	738	IV iv;
		739	} *civ, const_iv[] = {
		740	# define const_iv(name) { # name, (IV)name }
		741	const_iv (DEFAULT_RSTYLE),
		742	const_iv (OVERLAY_RSTYLE),
		743	const_iv (RS_Bold),
		744	const_iv (RS_Italic),
		745	const_iv (RS_Blink),
		746	const_iv (RS_RVid),
		747	const_iv (RS_Uline),
		748
		749	const_iv (CurrentTime),
		750	const_iv (ShiftMask),
		751	const_iv (LockMask),
		752	const_iv (ControlMask),
		753	const_iv (Mod1Mask),
		754	const_iv (Mod2Mask),
		755	const_iv (Mod3Mask),
		756	const_iv (Mod4Mask),
		757	const_iv (Mod5Mask),
		758	const_iv (Button1Mask),
		759	const_iv (Button2Mask),
		760	const_iv (Button3Mask),
		761	const_iv (Button4Mask),
		762	const_iv (Button5Mask),
		763	const_iv (AnyModifier),
		764
		765	const_iv (EVENT_NONE),
		766	const_iv (EVENT_READ),
		767	const_iv (EVENT_WRITE),
		768
		769	const_iv (NoEventMask),
		770	const_iv (KeyPressMask),
		771	const_iv (KeyReleaseMask),
		772	const_iv (ButtonPressMask),
		773	const_iv (ButtonReleaseMask),
		774	const_iv (EnterWindowMask),
		775	const_iv (LeaveWindowMask),
		776	const_iv (PointerMotionMask),
		777	const_iv (PointerMotionHintMask),
		778	const_iv (Button1MotionMask),
		779	const_iv (Button2MotionMask),
		780	const_iv (Button3MotionMask),
		781	const_iv (Button4MotionMask),
		782	const_iv (Button5MotionMask),
		783	const_iv (ButtonMotionMask),
		784	const_iv (KeymapStateMask),
		785	const_iv (ExposureMask),
		786	const_iv (VisibilityChangeMask),
		787	const_iv (StructureNotifyMask),
		788	const_iv (ResizeRedirectMask),
		789	const_iv (SubstructureNotifyMask),
		790	const_iv (SubstructureRedirectMask),
		791	const_iv (FocusChangeMask),
		792	const_iv (PropertyChangeMask),
		793	const_iv (ColormapChangeMask),
		794	const_iv (OwnerGrabButtonMask),
		795
		796	const_iv (KeyPress),
		797	const_iv (KeyRelease),
		798	const_iv (ButtonPress),
		799	const_iv (ButtonRelease),
		800	const_iv (MotionNotify),
		801	const_iv (EnterNotify),
		802	const_iv (LeaveNotify),
		803	const_iv (FocusIn),
		804	const_iv (FocusOut),
		805	const_iv (KeymapNotify),
		806	const_iv (Expose),
		807	const_iv (GraphicsExpose),
		808	const_iv (NoExpose),
		809	const_iv (VisibilityNotify),
		810	const_iv (CreateNotify),
		811	const_iv (DestroyNotify),
		812	const_iv (UnmapNotify),
		813	const_iv (MapNotify),
		814	const_iv (MapRequest),
		815	const_iv (ReparentNotify),
		816	const_iv (ConfigureNotify),
		817	const_iv (ConfigureRequest),
		818	const_iv (GravityNotify),
		819	const_iv (ResizeRequest),
		820	const_iv (CirculateNotify),
		821	const_iv (CirculateRequest),
		822	const_iv (PropertyNotify),
		823	const_iv (SelectionClear),
		824	const_iv (SelectionRequest),
		825	const_iv (SelectionNotify),
		826	const_iv (ColormapNotify),
		827	const_iv (ClientMessage),
		828	const_iv (MappingNotify),
		829	};
		830
		831	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);
		832	civ-- > const_iv; )
		833	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		834	}
316		835
317	void	836	void
318	warn (const char *msg)	837	warn (const char *msg)
319	CODE:	838	CODE:
320	rxvt_warn ("%s", msg);	839	rxvt_warn ("%s", msg);
321		840
322	void	841	void
323	fatal (const char *msg)	842	fatal (const char *msg)
324	CODE:	843	CODE:
325	rxvt_fatal ("%s", msg);	844	rxvt_fatal ("%s", msg);
		845
		846	void
		847	_exit (int status)
326		848
327	NV	849	NV
328	NOW ()	850	NOW ()
329	CODE:	851	CODE:
330	RETVAL = NOW;	852	RETVAL = NOW;
331	OUTPUT:	853	OUTPUT:
332	RETVAL	854	RETVAL
333		855
		856	int
		857	GET_BASEFG (int rend)
		858	CODE:
		859	RETVAL = GET_BASEFG (rend);
		860	OUTPUT:
		861	RETVAL
		862
		863	int
		864	GET_BASEBG (int rend)
		865	CODE:
		866	RETVAL = GET_BASEBG (rend);
		867	OUTPUT:
		868	RETVAL
		869
		870	int
		871	SET_FGCOLOR (int rend, int new_color)
		872	CODE:
		873	RETVAL = SET_FGCOLOR (rend, new_color);
		874	OUTPUT:
		875	RETVAL
		876
		877	int
		878	SET_BGCOLOR (int rend, int new_color)
		879	CODE:
		880	RETVAL = SET_BGCOLOR (rend, new_color);
		881	OUTPUT:
		882	RETVAL
		883
		884	int
		885	GET_CUSTOM (int rend)
		886	CODE:
		887	RETVAL = (rend && RS_customMask) >> RS_customShift;
		888	OUTPUT:
		889	RETVAL
		890
		891	int
		892	SET_CUSTOM (int rend, int new_value)
		893	CODE:
		894	{
		895	if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
		896	croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
		897
		898	RETVAL = (rend & ~RS_customMask)
		899	| ((new_value << RS_customShift) & RS_customMask);
		900	}
		901	OUTPUT:
		902	RETVAL
		903
334	MODULE = urxvt PACKAGE = urxvt::term	904	MODULE = urxvt PACKAGE = urxvt::term
		905
		906	SV *
		907	_new (...)
		908	CODE:
		909	{
		910	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
		911	croak ("first argument to urxvt::term->_new must be arrayref");
		912
		913	rxvt_term *term = new rxvt_term;
		914
		915	term->argv = new stringvec;
		916	term->envv = new stringvec;
		917
		918	for (int i = 1; i < items; i++)
		919	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
		920
		921	AV *envv = (AV *)SvRV (ST (0));
		922	for (int i = AvFILL (envv) + 1; i--; )
		923	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));
		924
		925	term->envv->push_back (0);
		926
		927	bool success;
		928
		929	try
		930	{
		931	success = term->init (term->argv->size (), term->argv->begin ());
		932	}
		933	catch (const class rxvt_failure_exception &e)
		934	{
		935	success = false;
		936	}
		937
		938	if (!success)
		939	{
		940	term->destroy ();
		941	croak ("error while initializing new terminal instance");
		942	}
		943
		944	RETVAL = term && term->perl.self
		945	? newSVterm (term) : &PL_sv_undef;
		946	}
		947	OUTPUT:
		948	RETVAL
		949
		950	void
		951	rxvt_term::destroy ()
		952
		953	void
		954	rxvt_term::set_should_invoke (int htype, int inc)
		955	CODE:
		956	THIS->perl.should_invoke [htype] += inc;
		957
		958	void
		959	rxvt_term::grab_button (int button, U32 modifiers)
		960	CODE:
		961	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,
		962	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		963	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		964
		965	bool
		966	rxvt_term::grab (Time eventtime, int sync = 0)
		967	CODE:
		968	{
		969	int mode = sync ? GrabModeSync : GrabModeAsync;
		970
		971	THIS->perl.grabtime = 0;
		972
		973	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,
		974	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		975	mode, mode, None, GRAB_CURSOR, eventtime))
		976	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))
		977	THIS->perl.grabtime = eventtime;
		978	else
		979	XUngrabPointer (THIS->display->display, eventtime);
		980
		981	RETVAL = !!THIS->perl.grabtime;
		982	}
		983	OUTPUT:
		984	RETVAL
		985
		986	void
		987	rxvt_term::allow_events_async ()
		988	CODE:
		989	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);
		990
		991	void
		992	rxvt_term::allow_events_sync ()
		993	CODE:
		994	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);
		995
		996	void
		997	rxvt_term::allow_events_replay ()
		998	CODE:
		999	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);
		1000	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);
		1001
		1002	void
		1003	rxvt_term::ungrab ()
		1004	CODE:
		1005	ungrab (THIS);
335		1006
336	int	1007	int
337	rxvt_term::strwidth (SV *str)	1008	rxvt_term::strwidth (SV *str)
338	CODE:	1009	CODE:
339	{	1010	{
…		…
375		1046
376	rxvt_push_locale (THIS->locale);	1047	rxvt_push_locale (THIS->locale);
377	wchar_t *wstr = rxvt_mbstowcs (data, len);	1048	wchar_t *wstr = rxvt_mbstowcs (data, len);
378	rxvt_pop_locale ();	1049	rxvt_pop_locale ();
379		1050
380	char *str = rxvt_wcstoutf8 (wstr);	1051	RETVAL = wcs2sv (wstr);
381	free (wstr);	1052	free (wstr);
		1053	}
		1054	OUTPUT:
		1055	RETVAL
382		1056
383	RETVAL = newSVpv (str, 0);	1057	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
384	SvUTF8_on (RETVAL);	1058
		1059	#define TERM_OFFSET_width TERM_OFFSET(width)
		1060	#define TERM_OFFSET_height TERM_OFFSET(height)
		1061	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1062	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1063	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1064	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1065	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1066	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1067	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1068	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1069	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1070	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
		1071
		1072	int
		1073	rxvt_term::width ()
		1074	ALIAS:
		1075	width = TERM_OFFSET_width
		1076	height = TERM_OFFSET_height
		1077	fwidth = TERM_OFFSET_fwidth
		1078	fheight = TERM_OFFSET_fheight
		1079	fbase = TERM_OFFSET_fbase
		1080	nrow = TERM_OFFSET_nrow
		1081	ncol = TERM_OFFSET_ncol
		1082	focus = TERM_OFFSET_focus
		1083	mapped = TERM_OFFSET_mapped
		1084	saveLines = TERM_OFFSET_saveLines
		1085	total_rows = TERM_OFFSET_total_rows
		1086	top_row = TERM_OFFSET_top_row
		1087	CODE:
		1088	RETVAL = *(int *)((char *)THIS + ix);
		1089	OUTPUT:
		1090	RETVAL
		1091
		1092	unsigned int
		1093	rxvt_term::ModLevel3Mask ()
		1094	ALIAS:
		1095	ModLevel3Mask = 0
		1096	ModMetaMask = 1
		1097	ModNumLockMask = 2
		1098	CODE:
		1099	switch (ix)
		1100	{
		1101	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1102	case 1: RETVAL = THIS->ModMetaMask; break;
		1103	case 2: RETVAL = THIS->ModNumLockMask; break;
		1104	}
		1105	OUTPUT:
		1106	RETVAL
		1107
		1108	char *
		1109	rxvt_term::display_id ()
		1110	ALIAS:
		1111	display_id = 0
		1112	locale = 1
		1113	CODE:
		1114	switch (ix)
		1115	{
		1116	case 0: RETVAL = THIS->display->id; break;
		1117	case 1: RETVAL = THIS->locale; break;
		1118	}
		1119	OUTPUT:
		1120	RETVAL
		1121
		1122	SV *
		1123	rxvt_term::_env ()
		1124	CODE:
		1125	{
		1126	if (THIS->envv)
		1127	{
		1128	AV *av = newAV ();
		1129
		1130	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)
		1131	if (*i)
		1132	av_push (av, newSVpv (*i, 0));
		1133
		1134	RETVAL = newRV_noinc ((SV *)av);
		1135	}
		1136	else
		1137	RETVAL = &PL_sv_undef;
		1138	}
		1139	OUTPUT:
		1140	RETVAL
		1141
		1142	int
		1143	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
		1144	CODE:
		1145	RETVAL = THIS->pty_ev.events;
		1146	if (events != EVENT_UNDEF)
		1147	THIS->pty_ev.set (events);
		1148	OUTPUT:
		1149	RETVAL
		1150
		1151	Window
		1152	rxvt_term::parent ()
		1153	CODE:
		1154	RETVAL = THIS->parent [0];
		1155	OUTPUT:
		1156	RETVAL
		1157
		1158	Window
		1159	rxvt_term::vt ()
		1160	CODE:
		1161	RETVAL = THIS->vt;
		1162	OUTPUT:
		1163	RETVAL
		1164
		1165	void
		1166	rxvt_term::vt_emask_add (U32 emask)
		1167	CODE:
		1168	THIS->vt_emask_perl |= emask;
		1169	THIS->vt_select_input ();
		1170
		1171	U32
		1172	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1173	CODE:
		1174	RETVAL = THIS->rstyle;
		1175	THIS->rstyle = new_rstyle;
		1176	OUTPUT:
		1177	RETVAL
		1178
		1179	int
		1180	rxvt_term::view_start (int newval = 1)
		1181	PROTOTYPE: $;$
		1182	CODE:
		1183	{
		1184	RETVAL = THIS->view_start;
		1185
		1186	if (newval <= 0)
		1187	THIS->scr_changeview (max (newval, THIS->top_row));
		1188	}
		1189	OUTPUT:
		1190	RETVAL
		1191
		1192	void
		1193	rxvt_term::want_refresh ()
		1194	CODE:
		1195	THIS->want_refresh = 1;
		1196
		1197	void
		1198	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
		1199	PPCODE:
		1200	{
		1201	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1202	XSRETURN_EMPTY;
		1203
		1204	line_t &l = ROW(row_number);
		1205
		1206	if (GIMME_V != G_VOID)
		1207	{
		1208	wchar_t *wstr = new wchar_t [THIS->ncol];
		1209
		1210	for (int col = 0; col < THIS->ncol; col++)
		1211	wstr [col] = l.t [col];
		1212
		1213	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
		1214
		1215	delete [] wstr;
		1216	}
		1217
		1218	if (new_text)
		1219	{
		1220	wchar_t *wstr = sv2wcs (new_text);
		1221
		1222	int len = min (wcslen (wstr) - start_ofs, max_len);
		1223
		1224	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
		1225	{
		1226	free (wstr);
		1227	croak ("new_text extends beyond horizontal margins");
		1228	}
		1229
		1230	for (int col = start_col; col < start_col + len; col++)
		1231	{
		1232	l.t [col] = wstr [start_ofs + col - start_col];
		1233	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
		1234	}
		1235
385	free (str);	1236	free (wstr);
		1237	}
		1238	}
		1239
		1240	void
		1241	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
		1242	PPCODE:
		1243	{
		1244	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1245	XSRETURN_EMPTY;
		1246
		1247	line_t &l = ROW(row_number);
		1248
		1249	if (GIMME_V != G_VOID)
		1250	{
		1251	AV *av = newAV ();
		1252
		1253	av_extend (av, THIS->ncol - 1);
		1254	for (int col = 0; col < THIS->ncol; col++)
		1255	av_store (av, col, newSViv (l.r [col]));
		1256
		1257	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		1258	}
		1259
		1260	if (new_rend)
		1261	{
		1262	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
		1263	croak ("new_rend must be arrayref");
		1264
		1265	AV *av = (AV *)SvRV (new_rend);
		1266	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
		1267
		1268	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
		1269	croak ("new_rend array extends beyond horizontal margins");
		1270
		1271	for (int col = start_col; col < start_col + len; col++)
		1272	{
		1273	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
		1274
		1275	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
		1276	}
		1277	}
		1278	}
		1279
		1280	int
		1281	rxvt_term::ROW_l (int row_number, int new_length = -1)
		1282	CODE:
		1283	{
		1284	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1285	XSRETURN_EMPTY;
		1286
		1287	line_t &l = ROW(row_number);
		1288	RETVAL = l.l;
		1289
		1290	if (new_length >= 0)
		1291	l.l = new_length;
		1292	}
		1293	OUTPUT:
		1294	RETVAL
		1295
		1296	bool
		1297	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		1298	CODE:
		1299	{
		1300	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1301	XSRETURN_EMPTY;
		1302
		1303	line_t &l = ROW(row_number);
		1304	RETVAL = l.is_longer ();
		1305
		1306	if (new_is_longer >= 0)
		1307	l.is_longer (new_is_longer);
		1308	}
		1309	OUTPUT:
		1310	RETVAL
		1311
		1312	SV *
		1313	rxvt_term::special_encode (SV *string)
		1314	CODE:
		1315	{
		1316	wchar_t *wstr = sv2wcs (string);
		1317	int wlen = wcslen (wstr);
		1318	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer
		1319
		1320	rxvt_push_locale (THIS->locale);
		1321
		1322	wchar_t *r = rstr;
		1323	for (wchar_t *s = wstr; *s; s++)
		1324	if (wcwidth (*s) == 0)
		1325	{
		1326	if (r == rstr)
		1327	croak ("leading combining character unencodable");
		1328
		1329	unicode_t n = rxvt_compose (r[-1], *s);
		1330	if (n == NOCHAR)
		1331	n = rxvt_composite.compose (r[-1], *s);
		1332
		1333	r[-1] = n;
		1334	}
		1335	#if !UNICODE_3
		1336	else if (*s >= 0x10000)
		1337	*r++ = rxvt_composite.compose (*s);
		1338	#endif
		1339	else
		1340	*r++ = *s;
		1341
		1342	rxvt_pop_locale ();
		1343
		1344	RETVAL = wcs2sv (rstr, r - rstr);
		1345
		1346	delete [] rstr;
		1347	}
		1348	OUTPUT:
		1349	RETVAL
		1350
		1351	SV *
		1352	rxvt_term::special_decode (SV *text)
		1353	CODE:
		1354	{
		1355	wchar_t *wstr = sv2wcs (text);
		1356	int wlen = wcslen (wstr);
		1357	int dlen = 0;
		1358
		1359	// find length
		1360	for (wchar_t *s = wstr; *s; s++)
		1361	if (*s == NOCHAR)
		1362	;
		1363	else if (IS_COMPOSE (*s))
		1364	dlen += rxvt_composite.expand (*s, 0);
		1365	else
		1366	dlen++;
		1367
		1368	wchar_t *rstr = new wchar_t [dlen];
		1369
		1370	// decode
		1371	wchar_t *r = rstr;
		1372	for (wchar_t *s = wstr; *s; s++)
		1373	if (*s == NOCHAR)
		1374	;
		1375	else if (IS_COMPOSE (*s))
		1376	r += rxvt_composite.expand (*s, r);
		1377	else
		1378	*r++ = *s;
		1379
		1380	RETVAL = wcs2sv (rstr, r - rstr);
		1381
		1382	delete [] rstr;
386	}	1383	}
387	OUTPUT:	1384	OUTPUT:
388	RETVAL	1385	RETVAL
389		1386
390	void	1387	void
391	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1388	rxvt_term::_resource (char *name, int index, SV *newval = 0)
392	PPCODE:	1389	PPCODE:
393	{	1390	{
394	struct resval { const char *name; int value; } rslist [] = {	1391	struct resval { const char *name; int value; } rslist [] = {
395	# define Rs_def(name) { # name, Rs_ ## name },	1392	# define def(name) { # name, Rs_ ## name },
396	# define Rs_reserve(name,count)	1393	# define reserve(name,count)
397	# include "rsinc.h"	1394	# include "rsinc.h"
398	# undef Rs_def	1395	# undef def
399	# undef Rs_reserve	1396	# undef reserve
400	};	1397	};
401		1398
402	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1399	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
403		1400
404	do {	1401	do {
…		…
425	else	1422	else
426	THIS->rs [index] = 0;	1423	THIS->rs [index] = 0;
427	}	1424	}
428	}	1425	}
429		1426
		1427	const char *
		1428	rxvt_term::x_resource (const char *name)
		1429
		1430	bool
		1431	rxvt_term::option (U32 optval, int set = -1)
		1432	CODE:
		1433	{
		1434	RETVAL = THIS->options & optval;
		1435
		1436	if (set >= 0)
		1437	{
		1438	if (set)
		1439	THIS->options |= optval;
		1440	else
		1441	THIS->options &= ~optval;
		1442
		1443	if (THIS->check_ev.is_active ()) // avoid doing this before START
		1444	switch (optval)
		1445	{
		1446	case Opt_skipBuiltinGlyphs:
		1447	THIS->set_fonts ();
		1448	THIS->scr_remap_chars ();
		1449	THIS->scr_touch (true);
		1450	THIS->want_refresh = 1;
		1451	break;
		1452
		1453	case Opt_cursorUnderline:
		1454	THIS->want_refresh = 1;
		1455	break;
		1456
		1457	# case Opt_scrollBar_floating:
		1458	# case Opt_scrollBar_right:
		1459	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1460	# break;
		1461	}
		1462	}
		1463	}
		1464	OUTPUT:
		1465	RETVAL
		1466
		1467	bool
		1468	rxvt_term::parse_keysym (char *keysym, char *str)
		1469	CODE:
		1470	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1471	THIS->keyboard->register_done ();
		1472	OUTPUT:
		1473	RETVAL
		1474
430	void	1475	void
431	rxvt_term::selection_mark (...)	1476	rxvt_term::screen_cur (...)
432	PROTOTYPE: $;$$	1477	PROTOTYPE: $;$$
433	ALIAS:	1478	ALIAS:
		1479	screen_cur = 0
434	selection_beg = 1	1480	selection_beg = 1
435	selection_end = 2	1481	selection_end = 2
		1482	selection_mark = 3
436	PPCODE:	1483	PPCODE:
437	{	1484	{
438	row_col_t &sel = ix == 1 ? THIS->selection.beg	1485	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1486	: ix == 1 ? THIS->selection.beg
439	: ix == 2 ? THIS->selection.end	1487	: ix == 2 ? THIS->selection.end
440	: THIS->selection.mark;	1488	: THIS->selection.mark;
441		1489
442	if (GIMME_V != G_VOID)	1490	if (GIMME_V != G_VOID)
443	{	1491	{
444	EXTEND (SP, 2);	1492	EXTEND (SP, 2);
445	PUSHs (sv_2mortal (newSViv (sel.row)));	1493	PUSHs (sv_2mortal (newSViv (rc.row)));
446	PUSHs (sv_2mortal (newSViv (sel.col)));	1494	PUSHs (sv_2mortal (newSViv (rc.col)));
447	}	1495	}
448		1496
449	if (items == 3)	1497	if (items == 3)
450	{	1498	{
451	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1499	rc.row = SvIV (ST (1));
452	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1500	rc.col = SvIV (ST (2));
		1501
		1502	if (ix == 2 && rc.col == 0)
		1503	{
		1504	rc.row--;
		1505	rc.col = THIS->ncol;
		1506	}
		1507
		1508	clamp_it (rc.col, 0, THIS->ncol);
		1509	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
453		1510
454	if (ix)	1511	if (ix)
455	THIS->want_refresh = 1;	1512	THIS->want_refresh = 1;
456	}	1513	}
457	}	1514	}
458		1515
		1516	char
		1517	rxvt_term::cur_charset ()
		1518	CODE:
		1519	RETVAL = THIS->charsets [THIS->screen.charset];
		1520	OUTPUT:
		1521	RETVAL
		1522
		1523	#void
		1524	#rxvt_term::selection_clear ()
		1525
		1526	void
		1527	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1528	CODE:
		1529	THIS->selection.op = SELECTION_CONT;
		1530	THIS->selection.rect = rect;
		1531	THIS->selection_make (eventtime);
		1532
459	int	1533	int
460	rxvt_term::selection_grab (int eventtime)	1534	rxvt_term::selection_grab (Time eventtime)
461		1535
462	void	1536	void
463	rxvt_term::selection (SV *newtext = 0)	1537	rxvt_term::selection (SV *newtext = 0)
464	PPCODE:	1538	PPCODE:
465	{	1539	{
466	if (GIMME_V != G_VOID)	1540	if (GIMME_V != G_VOID)
467	{	1541	XPUSHs (THIS->selection.text
468	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1542	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
469	SV *sv = newSVpv (sel, 0);	1543	: &PL_sv_undef);
470	SvUTF8_on (sv);
471	free (sel);
472	XPUSHs (sv_2mortal (sv));
473	}
474		1544
475	if (newtext)	1545	if (newtext)
476	{	1546	{
477	free (THIS->selection.text);	1547	free (THIS->selection.text);
478		1548
479	THIS->selection.text = sv2wcs (newtext);	1549	THIS->selection.text = sv2wcs (newtext);
480	THIS->selection.len = wcslen (THIS->selection.text);	1550	THIS->selection.len = wcslen (THIS->selection.text);
481	}	1551	}
482	}	1552	}
483
484	void
485	rxvt_term::scr_overlay_new (int x, int y, int w, int h)
486		1553
487	void	1554	void
		1555	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)
		1556
		1557	void
		1558	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1559
		1560	void
488	rxvt_term::scr_overlay_off ()	1561	rxvt_term::scr_bell ()
489		1562
490	void	1563	void
491	rxvt_term::scr_overlay_set_char (int x, int y, U32 text, U32 rend = OVERLAY_RSTYLE)	1564	rxvt_term::scr_add_lines (SV *string)
492	CODE:	1565	CODE:
493	THIS->scr_overlay_set (x, y, text, rend);
494
495	void
496	rxvt_term::scr_overlay_set (int x, int y, SV *text)
497	CODE:
498	{	1566	{
499	wchar_t *wtext = sv2wcs (text);	1567	wchar_t *wstr = sv2wcs (string);
500	THIS->scr_overlay_set (x, y, wtext);	1568	THIS->scr_add_lines (wstr, wcslen (wstr));
501	free (wtext);	1569	free (wstr);
502	}	1570	}
503		1571
504	void	1572	void
505	rxvt_term::tt_write (SV *octets)	1573	rxvt_term::tt_write (SV *octets)
506	INIT:	1574	INIT:
507	STRLEN len;	1575	STRLEN len;
508	char *str = SvPVbyte (octets, len);	1576	char *str = SvPVbyte (octets, len);
509	C_ARGS:	1577	C_ARGS:
		1578	str, len
		1579
		1580	void
		1581	rxvt_term::cmd_parse (SV *octets)
		1582	CODE:
		1583	{
		1584	STRLEN len;
		1585	char *str = SvPVbyte (octets, len);
		1586
		1587	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1588	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1589
		1590	THIS->cmdbuf_ptr = str;
		1591	THIS->cmdbuf_endp = str + len;
		1592
		1593	rxvt_push_locale (THIS->locale);
		1594	THIS->cmd_parse ();
		1595	rxvt_pop_locale ();
		1596
		1597	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1598	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1599	}
		1600
		1601	SV *
		1602	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
		1603	CODE:
		1604	{
		1605	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
		1606	RETVAL = newSVptr ((void *)o, "urxvt::overlay");
		1607	o->self = (HV *)SvRV (RETVAL);
		1608	}
		1609	OUTPUT:
		1610	RETVAL
		1611
		1612	#############################################################################
		1613	# Various X Utility Functions
		1614	#############################################################################
		1615
		1616	void
		1617	rxvt_term::XListProperties (Window window)
		1618	PPCODE:
		1619	{
		1620	int count;
		1621	Atom *props = XListProperties (THIS->display->display, window, &count);
		1622
		1623	EXTEND (SP, count);
		1624	while (count--)
		1625	PUSHs (newSVuv ((U32)props [count]));
		1626
		1627	XFree (props);
		1628	}
		1629
		1630	void
		1631	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1632	PPCODE:
		1633	{
		1634	Atom type;
		1635	int format;
		1636	unsigned long nitems;
		1637	unsigned long bytes_after;
510	(unsigned char *)str, len	1638	unsigned char *prop;
		1639	XGetWindowProperty (THIS->display->display, window, property,
		1640	0, 1<<30, 0, AnyPropertyType,
		1641	&type, &format, &nitems, &bytes_after, &prop);
		1642	if (type != None)
		1643	{
		1644	EXTEND (SP, 3);
		1645	PUSHs (newSVuv ((U32)type));
		1646	PUSHs (newSViv (format));
		1647	PUSHs (newSVpvn ((char *)prop, nitems * format / 8));
		1648	XFree (prop);
		1649	}
		1650	}
		1651
		1652	void
		1653	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1654	CODE:
		1655	{
		1656	STRLEN len;
		1657	char *data_ = SvPVbyte (data, len);
		1658
		1659	XChangeProperty (THIS->display->display, window, property,
		1660	type, format, PropModeReplace,
		1661	(unsigned char *)data, len * 8 / format);
		1662	}
		1663
		1664	void
		1665	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1666	C_ARGS: term->display->display, window, property
		1667
		1668	Window
		1669	rxvt_term::DefaultRootWindow ()
		1670	CODE:
		1671	RETVAL = THIS->display->root;
		1672	OUTPUT:
		1673	RETVAL
		1674
		1675	Window
		1676	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1677	C_ARGS: term->display->display, (Window)parent,
		1678	x, y, width, height, 0,
		1679	term->pix_colors_focused[Color_border],
		1680	term->pix_colors_focused[Color_border]
		1681
		1682	void
		1683	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1684	C_ARGS: term->display->display, window, parent, x, y
		1685
		1686	void
		1687	XMapWindow (rxvt_term *term, Window window)
		1688	C_ARGS: term->display->display, window
		1689
		1690	void
		1691	XUnmapWindow (rxvt_term *term, Window window)
		1692	C_ARGS: term->display->display, window
		1693
		1694	void
		1695	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1696	C_ARGS: term->display->display, (Window)window, x, y, width, height
		1697
		1698	#############################################################################
		1699	# urxvt::overlay
		1700	#############################################################################
		1701
		1702	MODULE = urxvt PACKAGE = urxvt::overlay
		1703
		1704	void
		1705	overlay::set (int x, int y, SV *text, SV *rend = 0)
		1706
		1707	void
		1708	overlay::show ()
		1709
		1710	void
		1711	overlay::hide ()
		1712
		1713	void
		1714	overlay::DESTROY ()
		1715
		1716	#############################################################################
		1717	# urxvt::watcher
		1718	#############################################################################
		1719
		1720	MODULE = urxvt PACKAGE = urxvt::watcher
		1721
		1722	CHAINED
		1723	perl_watcher::cb (SV *cb)
		1724	CODE:
		1725	THIS->cb (cb);
		1726	OUTPUT:
		1727	RETVAL
		1728
		1729	#############################################################################
		1730	# urxvt::timer
		1731	#############################################################################
511		1732
512	MODULE = urxvt PACKAGE = urxvt::timer	1733	MODULE = urxvt PACKAGE = urxvt::timer
513		1734
514	SV *	1735	SV *
515	timer::new ()	1736	timer::new ()
516	CODE:	1737	CODE:
517	timer *w = new timer;	1738	timer *w = new timer;
		1739	w->start (NOW);
518	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1740	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::timer");
519	w->self = (HV *)SvRV (RETVAL);	1741	w->self = (HV *)SvRV (RETVAL);
520	OUTPUT:
521	RETVAL
522
523	timer *
524	timer::cb (SV *cb)
525	CODE:
526	THIS->cb (cb);
527	RETVAL = THIS;
528	OUTPUT:	1742	OUTPUT:
529	RETVAL	1743	RETVAL
530		1744
531	NV	1745	NV
532	timer::at ()	1746	timer::at ()
533	CODE:	1747	CODE:
534	RETVAL = THIS->at;	1748	RETVAL = THIS->at;
535	OUTPUT:	1749	OUTPUT:
536	RETVAL	1750	RETVAL
537		1751
538	timer *	1752	CHAINED
		1753	timer::interval (NV interval)
		1754	CODE:
		1755	THIS->interval = interval;
		1756	OUTPUT:
		1757	RETVAL
		1758
		1759	CHAINED
539	timer::set (NV tstamp)	1760	timer::set (NV tstamp)
540	CODE:	1761	CODE:
541	THIS->set (tstamp);	1762	THIS->set (tstamp);
		1763	OUTPUT:
542	RETVAL = THIS;	1764	RETVAL
543	OUTPUT:
544	RETVAL
545		1765
546	timer *	1766	CHAINED
547	timer::start (NV tstamp = THIS->at)	1767	timer::start (NV tstamp = THIS->at)
548	CODE:	1768	CODE:
549	THIS->start (tstamp);	1769	THIS->start (tstamp);
		1770	OUTPUT:
550	RETVAL = THIS;	1771	RETVAL
551	OUTPUT:
552	RETVAL
553		1772
554	timer *	1773	CHAINED
		1774	timer::after (NV delay)
		1775	CODE:
		1776	THIS->start (NOW + delay);
		1777	OUTPUT:
		1778	RETVAL
		1779
		1780	CHAINED
555	timer::stop ()	1781	timer::stop ()
556	CODE:	1782	CODE:
557	THIS->stop ();	1783	THIS->stop ();
558	RETVAL = THIS;
559	OUTPUT:	1784	OUTPUT:
560	RETVAL	1785	RETVAL
561		1786
562	void	1787	void
563	timer::DESTROY ()	1788	timer::DESTROY ()
		1789
		1790	#############################################################################
		1791	# urxvt::iow
		1792	#############################################################################
564		1793
565	MODULE = urxvt PACKAGE = urxvt::iow	1794	MODULE = urxvt PACKAGE = urxvt::iow
566		1795
567	SV *	1796	SV *
568	iow::new ()	1797	iow::new ()
569	CODE:	1798	CODE:
570	iow *w = new iow;	1799	iow *w = new iow;
571	RETVAL = newSVptr ((void *)w, "urxvt::iow");	1800	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iow");
572	w->self = (HV *)SvRV (RETVAL);	1801	w->self = (HV *)SvRV (RETVAL);
573	OUTPUT:	1802	OUTPUT:
574	RETVAL	1803	RETVAL
575		1804
576	iow *	1805	CHAINED
577	iow::cb (SV *cb)
578	CODE:
579	THIS->cb (cb);
580	RETVAL = THIS;
581	OUTPUT:
582	RETVAL
583
584	iow *
585	iow::fd (int fd)	1806	iow::fd (int fd)
586	CODE:	1807	CODE:
587	THIS->fd = fd;	1808	THIS->fd = fd;
		1809	OUTPUT:
588	RETVAL = THIS;	1810	RETVAL
589	OUTPUT:
590	RETVAL
591		1811
592	iow *	1812	CHAINED
593	iow::events (short events)	1813	iow::events (short events)
594	CODE:	1814	CODE:
595	THIS->events = events;	1815	THIS->events = events;
		1816	OUTPUT:
596	RETVAL = THIS;	1817	RETVAL
597	OUTPUT:
598	RETVAL
599		1818
600	iow *	1819	CHAINED
601	iow::start ()	1820	iow::start ()
602	CODE:	1821	CODE:
603	THIS->start ();	1822	THIS->start ();
		1823	OUTPUT:
604	RETVAL = THIS;	1824	RETVAL
605	OUTPUT:
606	RETVAL
607		1825
608	iow *	1826	CHAINED
609	iow::stop ()	1827	iow::stop ()
610	CODE:	1828	CODE:
611	THIS->stop ();	1829	THIS->stop ();
612	RETVAL = THIS;
613	OUTPUT:	1830	OUTPUT:
614	RETVAL	1831	RETVAL
615		1832
616	void	1833	void
617	iow::DESTROY ()	1834	iow::DESTROY ()
618		1835
		1836	#############################################################################
		1837	# urxvt::iw
		1838	#############################################################################
619		1839
		1840	MODULE = urxvt PACKAGE = urxvt::iw
		1841
		1842	SV *
		1843	iw::new ()
		1844	CODE:
		1845	iw *w = new iw;
		1846	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iw");
		1847	w->self = (HV *)SvRV (RETVAL);
		1848	OUTPUT:
		1849	RETVAL
		1850
		1851	CHAINED
		1852	iow::start ()
		1853	CODE:
		1854	THIS->start ();
		1855	OUTPUT:
		1856	RETVAL
		1857
		1858	CHAINED
		1859	iow::stop ()
		1860	CODE:
		1861	THIS->stop ();
		1862	OUTPUT:
		1863	RETVAL
		1864
		1865	void
		1866	iw::DESTROY ()
		1867
		1868	#############################################################################
		1869	# urxvt::pw
		1870	#############################################################################
		1871
		1872	MODULE = urxvt PACKAGE = urxvt::pw
		1873
		1874	SV *
		1875	pw::new ()
		1876	CODE:
		1877	pw *w = new pw;
		1878	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::pw");
		1879	w->self = (HV *)SvRV (RETVAL);
		1880	OUTPUT:
		1881	RETVAL
		1882
		1883	CHAINED
		1884	pw::start (int pid)
		1885	CODE:
		1886	THIS->start (pid);
		1887	OUTPUT:
		1888	RETVAL
		1889
		1890	CHAINED
		1891	iow::stop ()
		1892	CODE:
		1893	THIS->stop ();
		1894	OUTPUT:
		1895	RETVAL
		1896
		1897	void
		1898	pw::DESTROY ()
		1899
		1900

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