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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.6 by root, Mon Jan 2 21:17:01 2006 UTC vs.
Revision 1.198 by root, Thu Jun 14 18:59:39 2012 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) 2005-2008,2011 Marc Lehmann <schmorp@schmorp.de>
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.
…		…
23	#define line_t perl_line_t	23	#define line_t perl_line_t
24	#include <EXTERN.h>	24	#include <EXTERN.h>
25	#include <perl.h>	25	#include <perl.h>
26	#include <XSUB.h>	26	#include <XSUB.h>
27	#undef line_t	27	#undef line_t
		28	#undef bool // perl defines it's own bool type, except with g++... what a trap
28		29
29	#include "../config.h"	30	#include "../config.h"
30		31
		32	#include <stddef.h>
31	#include <cstdarg>	33	#include <stdarg.h>
32		34
		35	#include "unistd.h"
		36
		37	#include "ev_cpp.h"
33	#include "rxvt.h"	38	#include "rxvt.h"
34	#include "iom.h"	39	#include "keyboard.h"
35	#include "rxvtutil.h"	40	#include "rxvtutil.h"
36	#include "rxvtperl.h"	41	#include "rxvtperl.h"
37		42
38	#include "perlxsi.c"	43	#include "perlxsi.c"
		44
		45	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
		46
		47	#undef LINENO
		48	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
		49	#undef ROW
		50	#define ROW(n) THIS->row_buf [LINENO (n)]
		51
		52	/////////////////////////////////////////////////////////////////////////////
		53
		54	typedef char * octet_string;
		55	typedef char * utf8_string;
		56
		57	typedef int render_repeat_mode;
		58
		59	#if HAVE_PIXBUF
		60	typedef GdkPixbuf * urxvt__pixbuf;
		61	#endif
		62	typedef rxvt_img * urxvt__img;
		63	typedef rxvt_img::nv rxvt_img__nv;
		64
		65	/////////////////////////////////////////////////////////////////////////////
		66
		67	static rgba
		68	parse_rgba (SV *sv, rxvt_screen *s = 0)
		69	{
		70	rgba c;
		71
		72	if (SvROK (sv))
		73	{
		74	AV *av = (AV *)SvRV (sv);
		75
		76	if (SvTYPE ((SV *)av) != SVt_PVAV)
		77	croak ("colour must be either a colour string, or an array,");
		78
		79	int len = av_len (av) + 1;
		80
		81	if (len != 1 && len != 3 && len != 4)
		82	croak ("component colour array must have 1, 3 or 4 components,");
		83
		84	c.a = rgba::MAX_CC;
		85
		86	c.r = c.g = c.b = float_to_component (SvIV (*av_fetch (av, 0, 0)));
		87
		88	if (len >= 3)
		89	{
		90	c.g = float_to_component (SvIV (*av_fetch (av, 1, 0)));
		91	c.b = float_to_component (SvIV (*av_fetch (av, 2, 0)));
		92
		93	if (len >= 4)
		94	c.a = float_to_component (SvIV (*av_fetch (av, 3, 0)));
		95	}
		96	}
		97	else if (s)
		98	{
		99	rxvt_color rc;
		100	rc.set (s, SvPVbyte_nolen (sv));
		101	rc.get (c);
		102	}
		103	else
		104	croak ("unable to parse colour,");
		105
		106	return c;
		107	}
39		108
40	/////////////////////////////////////////////////////////////////////////////	109	/////////////////////////////////////////////////////////////////////////////
41		110
42	static wchar_t *	111	static wchar_t *
43	sv2wcs (SV *sv)	112	sv2wcs (SV *sv)
…		…
46	char *str = SvPVutf8 (sv, len);	115	char *str = SvPVutf8 (sv, len);
47	return rxvt_utf8towcs (str, len);	116	return rxvt_utf8towcs (str, len);
48	}	117	}
49		118
50	static SV *	119	static SV *
51	new_ref (HV *hv, const char *klass)	120	wcs2sv (wchar_t *wstr, int len = -1)
52	{	121	{
53	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	122	char *str = rxvt_wcstoutf8 (wstr, len);
54	}
55		123
56	//TODO: use magic	124	SV *sv = newSVpv (str, 0);
		125	SvUTF8_on (sv);
		126	free (str);
		127
		128	return sv;
		129	}
		130
57	static SV *	131	static SV *
58	newSVptr (void *ptr, const char *klass)	132	newSVptr (void *ptr, const char *klass)
59	{	133	{
60	HV *hv = newHV ();	134	HV *hv = newHV ();
61	hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0);	135	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
62	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	136	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
		137	}
		138
		139	static void
		140	clearSVptr (SV *sv)
		141	{
		142	if (SvROK (sv))
		143	sv = SvRV (sv);
		144
		145	hv_clear ((HV *)sv);
		146	sv_unmagic (sv, PERL_MAGIC_ext);
63	}	147	}
64		148
65	static long	149	static long
66	SvPTR (SV *sv, const char *klass)	150	SvPTR (SV *sv, const char *klass)
67	{	151	{
68	if (!sv_derived_from (sv, klass))	152	if (!sv_derived_from (sv, klass))
69	croak ("object of type %s expected", klass);	153	croak ("object of type %s expected", klass);
70		154
71	IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1));	155	MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
72		156
73	if (!iv)	157	if (!mg)
74	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	158	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
75		159
76	return (long)iv;	160	return (long)mg->mg_ptr;
77	}	161	}
78		162
79	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	163	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
80	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	164	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
81		165
82	/////////////////////////////////////////////////////////////////////////////	166	/////////////////////////////////////////////////////////////////////////////
83		167
84	struct perl_watcher	168	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		169
		170	class overlay : overlay_base
85	{	171	{
86	SV *cbsv;	172	rxvt_term *THIS;
		173	AV *overlay_av;
		174	int border;
		175
		176	public:
87	HV *self;	177	HV *self;
88		178
89	perl_watcher ()	179	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
90	: cbsv (newSV (0))	180	~overlay ();
91	{
92	}
93		181
94	~perl_watcher ()	182	void show ();
95	{	183	void hide ();
96	SvREFCNT_dec (cbsv);
97	}
98		184
99	void cb (SV *cb)	185	void swap ();
100	{
101	sv_setsv (cbsv, cb);
102	}
103		186
104	void invoke (const char *type, SV *self, int arg = -1);	187	void set (int x, int y, SV *str, SV *rend);
105	};	188	};
106		189
107	void	190	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
108	perl_watcher::invoke (const char *type, SV *self, int arg)	191	: THIS(THIS), border(border == 2), overlay_av (0)
109	{	192	{
110	dSP;	193	x = x_;
		194	y = y_;
		195	w = w_;
		196	h = h_;
111		197
112	ENTER;	198	if (w < 0) w = 0;
113	SAVETMPS;	199	if (h < 0) h = 0;
114		200
115	PUSHMARK (SP);	201	if (border == 2)
116
117	XPUSHs (sv_2mortal (self));
118
119	if (arg >= 0)
120	XPUSHs (sv_2mortal (newSViv (arg)));
121
122	PUTBACK;
123	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
124	SPAGAIN;
125
126	PUTBACK;
127	FREETMPS;
128	LEAVE;
129
130	if (SvTRUE (ERRSV))
131	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
132	}
133
134	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
135	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
136
137	struct timer : time_watcher, perl_watcher
138	{
139	timer ()
140	: time_watcher (this, &timer::execute)
141	{	202	{
		203	w += 2;
		204	h += 2;
142	}	205	}
143		206
144	void execute (time_watcher &w)	207	text = new text_t *[h];
		208	rend = new rend_t *[h];
		209
		210	for (int y = 0; y < h; y++)
145	{	211	{
146	invoke ("urxvt::timer", newSVtimer (this));	212	text_t *tp = text[y] = new text_t[w];
		213	rend_t *rp = rend[y] = new rend_t[w];
		214
		215	text_t t0, t1, t2;
		216	rend_t r = rstyle;
		217
		218	if (border == 2)
		219	{
		220	if (y == 0)
		221	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
		222	else if (y < h - 1)
		223	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
		224	else
		225	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
		226
		227	*tp++ = t0;
		228	*rp++ = r;
		229
		230	for (int x = w - 2; x-- > 0; )
		231	{
		232	*tp++ = t1;
		233	*rp++ = r;
		234	}
		235
		236	*tp = t2;
		237	*rp = r;
		238	}
		239	else
		240	for (int x = w; x-- > 0; )
		241	{
		242	*tp++ = 0x0020;
		243	*rp++ = r;
		244	}
147	}	245	}
148	};
149		246
150	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
151	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
152
153	struct iow : io_watcher, perl_watcher
154	{
155	iow ()	247	show ();
156	: io_watcher (this, &iow::execute)	248	}
		249
		250	overlay::~overlay ()
		251	{
		252	hide ();
		253
		254	for (int y = h; y--; )
157	{	255	{
		256	delete [] text[y];
		257	delete [] rend[y];
158	}	258	}
159		259
160	void execute (io_watcher &w, short revents)	260	delete [] text;
		261	delete [] rend;
		262	}
		263
		264	void
		265	overlay::show ()
		266	{
		267	if (overlay_av)
		268	return;
		269
		270	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		271	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		272	));
		273	av_push (overlay_av, newSViv ((long)this));
		274
		275	THIS->want_refresh = 1;
		276	THIS->refresh_check ();
		277	}
		278
		279	void
		280	overlay::hide ()
		281	{
		282	if (!overlay_av)
		283	return;
		284
		285	int i;
		286
		287	for (i = AvFILL (overlay_av); i >= 0; i--)
		288	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
		289	break;
		290
		291	for (; i < AvFILL (overlay_av); i++)
		292	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		293
		294	av_pop (overlay_av);
		295
		296	SvREFCNT_dec (overlay_av);
		297	overlay_av = 0;
		298
		299	THIS->want_refresh = 1;
		300	THIS->refresh_check ();
		301	}
		302
		303	void overlay::swap ()
		304	{
		305	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
		306	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
		307
		308	int ov_w = min (w, THIS->ncol - ov_x);
		309	int ov_h = min (h, THIS->nrow - ov_y);
		310
		311	// hide cursor if it is within the overlay area
		312	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		313	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		314	THIS->screen.flags &= ~Screen_VisibleCursor;
		315
		316	for (int y = ov_h; y--; )
161	{	317	{
162	invoke ("urxvt::iow", newSViow (this), revents);	318	text_t *t1 = text [y];
		319	rend_t *r1 = rend [y];
		320
		321	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
		322	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
		323
		324	for (int x = ov_w; x--; )
		325	{
		326	text_t t = *t1; *t1++ = *t2; *t2++ = t;
		327	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
		328	}
163	}	329	}
164	};	330
		331	}
		332
		333	void overlay::set (int x, int y, SV *text, SV *rend)
		334	{
		335	x += border;
		336	y += border;
		337
		338	if (!IN_RANGE_EXC (y, 0, h - border))
		339	return;
		340
		341	wchar_t *wtext = sv2wcs (text);
		342
		343	for (int col = min (wcslen (wtext), w - x - border); col--; )
		344	this->text [y][x + col] = wtext [col];
		345
		346	free (wtext);
		347
		348	if (rend)
		349	{
		350	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
		351	croak ("rend must be arrayref");
		352
		353	AV *av = (AV *)SvRV (rend);
		354
		355	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
		356	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
		357	}
		358
		359	THIS->want_refresh = 1;
		360	THIS->refresh_check ();
		361	}
165		362
166	/////////////////////////////////////////////////////////////////////////////	363	/////////////////////////////////////////////////////////////////////////////
167		364
		365	#include "iom_perl.h"
		366
		367	/////////////////////////////////////////////////////////////////////////////
		368
168	struct rxvt_perl_interp rxvt_perl;	369	struct rxvt_perl_interp rxvt_perl;
169		370
170	static PerlInterpreter *perl;	371	static PerlInterpreter *perl;
171
172	rxvt_perl_interp::rxvt_perl_interp ()
173	{
174	}
175		372
176	rxvt_perl_interp::~rxvt_perl_interp ()	373	rxvt_perl_interp::~rxvt_perl_interp ()
177	{	374	{
178	if (perl)	375	if (perl)
179	{	376	{
180	perl_destruct (perl);	377	perl_destruct (perl);
181	perl_free (perl);	378	perl_free (perl);
		379	PERL_SYS_TERM ();
182	}	380	}
183	}	381	}
184		382
185	void	383	void
186	rxvt_perl_interp::init ()	384	rxvt_perl_interp::init ()
187	{	385	{
188	if (!perl)	386	if (!perl)
189	{	387	{
		388	rxvt_push_locale (""); // perl init destroys current locale
		389
		390	{
		391	perl_environ = rxvt_environ;
		392	localise_env set_environ (perl_environ);
		393
190	char *argv[] = {	394	char *args[] = {
191	"",	395	"",
192	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	396	"-e"
		397	"BEGIN {"
		398	" urxvt->bootstrap;"
		399	" unshift @INC, '" LIBDIR "';"
		400	"}"
		401	""
		402	"use urxvt;"
193	};	403	};
		404	int argc = ecb_array_length (args);
		405	char **argv = args;
194		406
		407	PERL_SYS_INIT3 (&argc, &argv, &environ);
195	perl = perl_alloc ();	408	perl = perl_alloc ();
196	perl_construct (perl);	409	perl_construct (perl);
197		410
198	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)	411	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
199	|| perl_run (perl))	412	|| perl_run (perl))
		413	{
		414	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
		415
		416	perl_destruct (perl);
		417	perl_free (perl);
		418	perl = 0;
		419	}
		420	}
		421
		422	rxvt_pop_locale ();
		423	}
		424	}
		425
		426	void
		427	rxvt_perl_interp::init (rxvt_term *term)
		428	{
		429	init ();
		430
		431	if (perl && !term->perl.self)
		432	{
		433	// runs outside of perls ENV
		434	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		435	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		436	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, newRV_noinc ((SV *)newAV ()), 0);
		437	}
		438	}
		439
		440	void
		441	rxvt_perl_interp::eval (const char *str)
		442	{
		443	eval_pv (str, 1);
		444	}
		445
		446	void
		447	rxvt_perl_interp::usage (rxvt_term *term, int type)
		448	{
		449	localise_env set_environ (perl_environ);
		450
		451	ENTER;
		452	SAVETMPS;
		453
		454	dSP;
		455	PUSHMARK (SP);
		456	EXTEND (SP, 2);
		457	PUSHs (sv_2mortal (newSVterm (term)));
		458	PUSHs (sv_2mortal (newSViv (type)));
		459	PUTBACK;
		460	call_pv ("urxvt::usage", G_VOID | G_DISCARD);
		461
		462	FREETMPS;
		463	LEAVE;
		464	}
		465
		466	uint8_t
		467	rxvt_perl_interp::parse_resource (rxvt_term *term, const char *name, bool arg, bool longopt, bool flag, const char *value)
		468	{
		469	localise_env set_environ (perl_environ);
		470
		471	ENTER;
		472	SAVETMPS;
		473
		474	dSP;
		475	PUSHMARK (SP);
		476	EXTEND (SP, 6);
		477	PUSHs (sv_2mortal (newSVterm (term)));
		478	PUSHs (sv_2mortal (newSVpv (name, 0)));
		479	PUSHs (arg ? &PL_sv_yes : &PL_sv_no);
		480	PUSHs (longopt ? &PL_sv_yes : &PL_sv_no);
		481	PUSHs (flag ? &PL_sv_yes : &PL_sv_no);
		482	PUSHs (value ? sv_2mortal (newSVpv (value, 0)) : &PL_sv_undef);
		483	PUTBACK;
		484	call_pv ("urxvt::parse_resource", G_SCALAR);
		485	SPAGAIN;
		486
		487	uint8_t ret = POPi;
		488
		489	FREETMPS;
		490	LEAVE;
		491
		492	return ret;
		493	}
		494
		495	static void
		496	ungrab (rxvt_term *THIS)
		497	{
		498	if (THIS->perl.grabtime)
		499	{
		500	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		501	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		502	THIS->perl.grabtime = 0;
		503	}
		504	}
		505
		506	bool
		507	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
		508	{
		509	if (!perl || !term->perl.self)
		510	return false;
		511
		512	localise_env set_environ (perl_environ);
		513
		514	// pre-handling of some events
		515	if (htype == HOOK_REFRESH_END)
		516	{
		517	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		518
		519	for (int i = 0; i <= AvFILL (av); i++)
		520	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		521	}
		522	else if (htype == HOOK_DESTROY)
		523	{
		524	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		525
		526	for (int i = AvFILL (av); i >= 0; i--)
200	{	527	{
201	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	528	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
202		529	delete req;
203	perl_destruct (perl);
204	perl_free (perl);
205	perl = 0;
206	}	530	}
207	}	531	}
208	}
209		532
210	bool	533	bool event_consumed;
211	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
212	{
213	if (!perl
214	|| (!should_invoke [htype] && htype != HOOK_INIT && htype != HOOK_DESTROY))
215	return false;
216
217	if (htype == HOOK_INIT) // first hook ever called
218	term->self = (void *)newSVptr ((void *)term, "urxvt::term");
219		534
		535	if (term->perl.should_invoke [htype])
		536	{
220	dSP;	537	dSP;
221	va_list ap;	538	va_list ap;
222		539
223	va_start (ap, htype);	540	va_start (ap, htype);
		541
		542	ENTER;
		543	SAVETMPS;
		544
		545	PUSHMARK (SP);
		546
		547	EXTEND (SP, 2);
		548	PUSHs (sv_2mortal (newSVterm (term)));
		549	PUSHs (sv_2mortal (newSViv (htype)));
		550
		551	for (;;) {
		552	data_type dt = (data_type)va_arg (ap, int);
		553
		554	switch (dt)
		555	{
		556	case DT_INT:
		557	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		558	break;
		559
		560	case DT_LONG:
		561	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		562	break;
		563
		564	case DT_STR:
		565	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		566	break;
		567
		568	case DT_STR_LEN:
		569	{
		570	char *str = va_arg (ap, char *);
		571	int len = va_arg (ap, int);
		572
		573	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		574	}
		575	break;
		576
		577	case DT_WCS_LEN:
		578	{
		579	wchar_t *wstr = va_arg (ap, wchar_t *);
		580	int wlen = va_arg (ap, int);
		581
		582	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		583	}
		584	break;
		585
		586	case DT_LCS_LEN:
		587	{
		588	long *lstr = va_arg (ap, long *);
		589	int llen = va_arg (ap, int);
		590
		591	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		592	}
		593	break;
		594
		595	case DT_XEVENT:
		596	{
		597	XEvent *xe = va_arg (ap, XEvent *);
		598	HV *hv = newHV ();
		599
		600	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		601	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		602	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		603	# undef set
		604
		605	setiv (type, xe->type);
		606	setiv (send_event, xe->xany.send_event);
		607	setiv (serial, xe->xany.serial);
		608
		609	switch (xe->type)
		610	{
		611	case KeyPress:
		612	case KeyRelease:
		613	case ButtonPress:
		614	case ButtonRelease:
		615	case MotionNotify:
		616	setuv (window, xe->xmotion.window);
		617	setuv (root, xe->xmotion.root);
		618	setuv (subwindow, xe->xmotion.subwindow);
		619	setuv (time, xe->xmotion.time);
		620	setiv (x, xe->xmotion.x);
		621	setiv (y, xe->xmotion.y);
		622	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		623	setiv (col, xe->xmotion.x / term->fwidth);
		624	setiv (x_root, xe->xmotion.x_root);
		625	setiv (y_root, xe->xmotion.y_root);
		626	setuv (state, xe->xmotion.state);
		627
		628	switch (xe->type)
		629	{
		630	case KeyPress:
		631	case KeyRelease:
		632	setuv (keycode, xe->xkey.keycode);
		633	break;
		634
		635	case ButtonPress:
		636	case ButtonRelease:
		637	setuv (button, xe->xbutton.button);
		638	break;
		639
		640	case MotionNotify:
		641	setiv (is_hint, xe->xmotion.is_hint);
		642	break;
		643	}
		644
		645	break;
		646
		647	case MapNotify:
		648	case UnmapNotify:
		649	case ConfigureNotify:
		650	setuv (event, xe->xconfigure.event);
		651	setuv (window, xe->xconfigure.window);
		652
		653	switch (xe->type)
		654	{
		655	case ConfigureNotify:
		656	setiv (x, xe->xconfigure.x);
		657	setiv (y, xe->xconfigure.y);
		658	setiv (width, xe->xconfigure.width);
		659	setiv (height, xe->xconfigure.height);
		660	setuv (above, xe->xconfigure.above);
		661	break;
		662	}
		663
		664	break;
		665
		666	case PropertyNotify:
		667	setuv (window, xe->xproperty.window);
		668	setuv (atom, xe->xproperty.atom);
		669	setuv (time, xe->xproperty.time);
		670	setiv (state, xe->xproperty.state);
		671	break;
		672
		673	case ClientMessage:
		674	setuv (window, xe->xclient.window);
		675	setuv (message_type, xe->xclient.message_type);
		676	setuv (format, xe->xclient.format);
		677	setuv (l0, xe->xclient.data.l[0]);
		678	setuv (l1, xe->xclient.data.l[1]);
		679	setuv (l2, xe->xclient.data.l[2]);
		680	setuv (l3, xe->xclient.data.l[3]);
		681	setuv (l4, xe->xclient.data.l[4]);
		682	break;
		683	}
		684
		685	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		686	}
		687	break;
		688
		689	case DT_END:
		690	goto call;
		691
		692	default:
		693	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		694	}
		695	}
		696
		697	call:
		698	va_end (ap);
		699
		700	PUTBACK;
		701	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		702	SPAGAIN;
		703
		704	if (count)
		705	{
		706	SV *status = POPs;
		707	count = SvTRUE (status);
		708	}
		709
		710	PUTBACK;
		711	FREETMPS;
		712	LEAVE;
		713
		714	if (SvTRUE (ERRSV))
		715	{
		716	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
		717	ungrab (term); // better lose the grab than the session
		718	}
		719
		720	event_consumed = !!count;
		721	}
		722	else
		723	event_consumed = false;
		724
		725	// post-handling of some events
		726	if (htype == HOOK_REFRESH_BEGIN)
		727	{
		728	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		729
		730	for (int i = AvFILL (av); i >= 0; i--)
		731	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		732	}
		733	else if (htype == HOOK_DESTROY)
		734	{
		735	clearSVptr ((SV *)term->perl.self);
		736	SvREFCNT_dec ((SV *)term->perl.self);
		737
		738	// don't allow further calls
		739	term->perl.self = 0;
		740	}
		741
		742	return event_consumed;
		743	}
		744
		745	void
		746	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
		747	{
		748	localise_env set_environ (perl_environ);
224		749
225	ENTER;	750	ENTER;
226	SAVETMPS;	751	SAVETMPS;
227		752
228	PUSHMARK (SP);	753	dSP;
229
230	XPUSHs (sv_2mortal (newSVterm (term)));
231	XPUSHs (sv_2mortal (newSViv (htype)));	754	XPUSHs (sv_2mortal (newSVpvn (data, len)));
		755	PUTBACK;
		756	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
232		757
233	for (;;) {	758	if (SvTRUE (ERRSV))
234	data_type dt = (data_type)va_arg (ap, int);	759	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
235		760
236	switch (dt)	761	FREETMPS;
		762	LEAVE;
		763	}
		764
		765	/////////////////////////////////////////////////////////////////////////////
		766
		767	MODULE = urxvt PACKAGE = urxvt
		768
		769	PROTOTYPES: ENABLE
		770
		771	BOOT:
		772	{
		773	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		774	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		775	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		776	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		777
		778	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
		779	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
		780	# include "hookinc.h"
		781	# undef def
		782
		783	HV *option = get_hv ("urxvt::OPTION", 1);
		784	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		785	# define nodef(name)
		786	# include "optinc.h"
		787	# undef nodef
		788	# undef def
		789
		790	HV *stash = gv_stashpv ("urxvt", 1);
		791	static const struct {
		792	const char *name;
		793	IV iv;
		794	} *civ, const_iv[] = {
		795	# define const_iv(name) { # name, (IV)name }
		796	const_iv (NUM_RESOURCES),
		797	const_iv (DEFAULT_RSTYLE),
		798	const_iv (OVERLAY_RSTYLE),
		799	const_iv (Color_Bits),
		800	const_iv (RS_bgShift), const_iv (RS_bgMask),
		801	const_iv (RS_fgShift), const_iv (RS_fgMask),
		802	const_iv (RS_Careful),
		803	const_iv (RS_fontCount),
		804	const_iv (RS_fontShift),
		805	const_iv (RS_fontMask),
		806	const_iv (RS_baseattrMask),
		807	const_iv (RS_attrMask),
		808	const_iv (RS_redraw),
		809	const_iv (RS_Sel),
		810	const_iv (RS_Bold),
		811	const_iv (RS_Italic),
		812	const_iv (RS_Blink),
		813	const_iv (RS_RVid),
		814	const_iv (RS_Uline),
		815
		816	const_iv (CurrentTime),
		817	const_iv (ShiftMask),
		818	const_iv (LockMask),
		819	const_iv (ControlMask),
		820	const_iv (Mod1Mask),
		821	const_iv (Mod2Mask),
		822	const_iv (Mod3Mask),
		823	const_iv (Mod4Mask),
		824	const_iv (Mod5Mask),
		825	const_iv (Button1Mask),
		826	const_iv (Button2Mask),
		827	const_iv (Button3Mask),
		828	const_iv (Button4Mask),
		829	const_iv (Button5Mask),
		830	const_iv (AnyModifier),
		831
		832	const_iv (NoSymbol),
		833	const_iv (GrabModeSync),
		834	const_iv (GrabModeAsync),
		835
		836	const_iv (NoEventMask),
		837	const_iv (KeyPressMask),
		838	const_iv (KeyReleaseMask),
		839	const_iv (ButtonPressMask),
		840	const_iv (ButtonReleaseMask),
		841	const_iv (EnterWindowMask),
		842	const_iv (LeaveWindowMask),
		843	const_iv (PointerMotionMask),
		844	const_iv (PointerMotionHintMask),
		845	const_iv (Button1MotionMask),
		846	const_iv (Button2MotionMask),
		847	const_iv (Button3MotionMask),
		848	const_iv (Button4MotionMask),
		849	const_iv (Button5MotionMask),
		850	const_iv (ButtonMotionMask),
		851	const_iv (KeymapStateMask),
		852	const_iv (ExposureMask),
		853	const_iv (VisibilityChangeMask),
		854	const_iv (StructureNotifyMask),
		855	const_iv (ResizeRedirectMask),
		856	const_iv (SubstructureNotifyMask),
		857	const_iv (SubstructureRedirectMask),
		858	const_iv (FocusChangeMask),
		859	const_iv (PropertyChangeMask),
		860	const_iv (ColormapChangeMask),
		861	const_iv (OwnerGrabButtonMask),
		862
		863	const_iv (KeyPress),
		864	const_iv (KeyRelease),
		865	const_iv (ButtonPress),
		866	const_iv (ButtonRelease),
		867	const_iv (MotionNotify),
		868	const_iv (EnterNotify),
		869	const_iv (LeaveNotify),
		870	const_iv (FocusIn),
		871	const_iv (FocusOut),
		872	const_iv (KeymapNotify),
		873	const_iv (Expose),
		874	const_iv (GraphicsExpose),
		875	const_iv (NoExpose),
		876	const_iv (VisibilityNotify),
		877	const_iv (CreateNotify),
		878	const_iv (DestroyNotify),
		879	const_iv (UnmapNotify),
		880	const_iv (MapNotify),
		881	const_iv (MapRequest),
		882	const_iv (ReparentNotify),
		883	const_iv (ConfigureNotify),
		884	const_iv (ConfigureRequest),
		885	const_iv (GravityNotify),
		886	const_iv (ResizeRequest),
		887	const_iv (CirculateNotify),
		888	const_iv (CirculateRequest),
		889	const_iv (PropertyNotify),
		890	const_iv (SelectionClear),
		891	const_iv (SelectionRequest),
		892	const_iv (SelectionNotify),
		893	const_iv (ColormapNotify),
		894	const_iv (ClientMessage),
		895	const_iv (MappingNotify),
		896	# if ENABLE_XIM_ONTHESPOT
		897	const_iv (XIMReverse),
		898	const_iv (XIMUnderline),
		899	const_iv (XIMHighlight),
		900	const_iv (XIMPrimary),
		901	const_iv (XIMSecondary),
		902	const_iv (XIMTertiary),
		903	const_iv (XIMVisibleToForward),
		904	const_iv (XIMVisibleToBackword),
		905	const_iv (XIMVisibleToCenter),
		906	#if XRENDER
		907	const_iv (PictStandardARGB32),
		908	const_iv (PictStandardRGB24),
		909	const_iv (PictStandardA8),
		910	const_iv (PictStandardA4),
		911	const_iv (PictStandardA1),
		912	const_iv (RepeatNone),
		913	const_iv (RepeatNormal),
		914	const_iv (RepeatPad),
		915	const_iv (RepeatReflect),
		916	// all versions
		917	const_iv (PictOpClear),
		918	const_iv (PictOpSrc),
		919	const_iv (PictOpDst),
		920	const_iv (PictOpOver),
		921	const_iv (PictOpOverReverse),
		922	const_iv (PictOpIn),
		923	const_iv (PictOpInReverse),
		924	const_iv (PictOpOut),
		925	const_iv (PictOpOutReverse),
		926	const_iv (PictOpAtop),
		927	const_iv (PictOpAtopReverse),
		928	const_iv (PictOpXor),
		929	const_iv (PictOpAdd),
		930	const_iv (PictOpSaturate),
		931	// 0.2+
		932	const_iv (PictOpDisjointClear),
		933	const_iv (PictOpDisjointSrc),
		934	const_iv (PictOpDisjointDst),
		935	const_iv (PictOpDisjointOver),
		936	const_iv (PictOpDisjointOverReverse),
		937	const_iv (PictOpDisjointIn),
		938	const_iv (PictOpDisjointInReverse),
		939	const_iv (PictOpDisjointOut),
		940	const_iv (PictOpDisjointOutReverse),
		941	const_iv (PictOpDisjointAtop),
		942	const_iv (PictOpDisjointAtopReverse),
		943	const_iv (PictOpDisjointXor),
		944	const_iv (PictOpConjointClear),
		945	const_iv (PictOpConjointSrc),
		946	const_iv (PictOpConjointDst),
		947	const_iv (PictOpConjointOver),
		948	const_iv (PictOpConjointOverReverse),
		949	const_iv (PictOpConjointIn),
		950	const_iv (PictOpConjointInReverse),
		951	const_iv (PictOpConjointOut),
		952	const_iv (PictOpConjointOutReverse),
		953	const_iv (PictOpConjointAtop),
		954	const_iv (PictOpConjointAtopReverse),
		955	const_iv (PictOpConjointXor),
		956	// 0.11+
		957	const_iv (PictOpMultiply),
		958	const_iv (PictOpScreen),
		959	const_iv (PictOpOverlay),
		960	const_iv (PictOpDarken),
		961	const_iv (PictOpLighten),
		962	const_iv (PictOpColorDodge),
		963	const_iv (PictOpColorBurn),
		964	const_iv (PictOpHardLight),
		965	const_iv (PictOpSoftLight),
		966	const_iv (PictOpDifference),
		967	const_iv (PictOpExclusion),
		968	const_iv (PictOpHSLHue),
		969	const_iv (PictOpHSLSaturation),
		970	const_iv (PictOpHSLColor),
		971	const_iv (PictOpHSLLuminosity),
		972	#endif
		973	# if 0
		974	const_iv (XIMForwardChar),
		975	const_iv (XIMBackwardChar),
		976	const_iv (XIMForwardWord),
		977	const_iv (XIMBackwardWord),
		978	const_iv (XIMCaretUp),
		979	const_iv (XIMCaretDown),
		980	const_iv (XIMNextLine),
		981	const_iv (XIMPreviousLine),
		982	const_iv (XIMLineStart),
		983	const_iv (XIMLineEnd),
		984	const_iv (XIMAbsolutePosition),
		985	const_iv (XIMDontChange),
		986	# endif
		987	# endif
		988	};
		989
		990	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
		991	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		992	}
		993
		994	void
		995	log (const char *msg)
		996	CODE:
		997	rxvt_log ("%s", msg);
		998
		999	void
		1000	warn (const char *msg)
		1001	CODE:
		1002	rxvt_warn ("%s", msg);
		1003
		1004	void
		1005	fatal (const char *msg)
		1006	CODE:
		1007	rxvt_fatal ("%s", msg);
		1008
		1009	void
		1010	_exit (int status)
		1011
		1012	void
		1013	catch_fatal (SV *block)
		1014	PROTOTYPE: &
		1015	CODE:
		1016	try
237	{	1017	{
238	case DT_INT:	1018	PUSHMARK (SP);
239	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
240	break;
241
242	case DT_LONG:
243	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
244	break;
245
246	case DT_STRING:
247	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
248	break;
249
250	case DT_END:
251	{
252	va_end (ap);
253
254	PUTBACK;	1019	PUTBACK;
255	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);	1020	call_sv (block, G_VOID | G_DISCARD);
256	SPAGAIN;	1021	SPAGAIN;
257
258	if (count)
259	{
260	SV *status = POPs;
261	count = SvTRUE (status);
262	}	1022	}
263		1023	catch (const rxvt_failure_exception &e)
264	PUTBACK;
265	FREETMPS;
266	LEAVE;
267
268	if (SvTRUE (ERRSV))
269	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
270
271	if (htype == HOOK_DESTROY)
272	{
273	// TODO: clear magic
274	hv_clear ((HV *)SvRV ((SV *)term->self));
275	SvREFCNT_dec ((SV *)term->self);
276	}
277
278	return count;
279	}	1024	{
280		1025	croak ("rxvt_fatal exception caught, trying to continue.");
281	default:
282	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
283	}	1026	}
284	}
285	}
286
287	/////////////////////////////////////////////////////////////////////////////
288
289	MODULE = urxvt PACKAGE = urxvt
290
291	PROTOTYPES: ENABLE
292
293	BOOT:
294	{
295	# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))
296	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
297	set_hookname (INIT);
298	set_hookname (RESET);
299	set_hookname (START);
300	set_hookname (DESTROY);
301	set_hookname (SEL_BEGIN);
302	set_hookname (SEL_EXTEND);
303	set_hookname (SEL_MAKE);
304	set_hookname (SEL_GRAB);
305	set_hookname (FOCUS_IN);
306	set_hookname (FOCUS_OUT);
307	set_hookname (VIEW_CHANGE);
308	set_hookname (SCROLL_BACK);
309	set_hookname (TTY_ACTIVITY);
310	set_hookname (REFRESH_BEGIN);
311	set_hookname (REFRESH_END);
312	set_hookname (KEYBOARD_COMMAND);
313
314	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);
315	}
316
317	void
318	set_should_invoke (int htype, int value)
319	CODE:
320	rxvt_perl.should_invoke [htype] = value;
321
322	void
323	warn (const char *msg)
324	CODE:
325	rxvt_warn ("%s", msg);
326
327	void
328	fatal (const char *msg)
329	CODE:
330	rxvt_fatal ("%s", msg);
331		1027
332	NV	1028	NV
333	NOW ()	1029	NOW ()
334	CODE:	1030	CODE:
335	RETVAL = NOW;	1031	RETVAL = ev::now ();
336	OUTPUT:	1032	OUTPUT:
337	RETVAL	1033	RETVAL
338		1034
		1035	int
		1036	GET_BASEFG (int rend)
		1037	CODE:
		1038	RETVAL = GET_BASEFG (rend);
		1039	OUTPUT:
		1040	RETVAL
		1041
		1042	int
		1043	GET_BASEBG (int rend)
		1044	CODE:
		1045	RETVAL = GET_BASEBG (rend);
		1046	OUTPUT:
		1047	RETVAL
		1048
		1049	int
		1050	SET_FGCOLOR (int rend, int new_color)
		1051	CODE:
		1052	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		1053	OUTPUT:
		1054	RETVAL
		1055
		1056	int
		1057	SET_BGCOLOR (int rend, int new_color)
		1058	CODE:
		1059	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		1060	OUTPUT:
		1061	RETVAL
		1062
		1063	int
		1064	GET_CUSTOM (int rend)
		1065	CODE:
		1066	RETVAL = (rend & RS_customMask) >> RS_customShift;
		1067	OUTPUT:
		1068	RETVAL
		1069
		1070	int
		1071	SET_CUSTOM (int rend, int new_value)
		1072	CODE:
		1073	{
		1074	if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
		1075	croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
		1076
		1077	RETVAL = (rend & ~RS_customMask)
		1078	| ((new_value << RS_customShift) & RS_customMask);
		1079	}
		1080	OUTPUT:
		1081	RETVAL
		1082
		1083	void
		1084	termlist ()
		1085	PPCODE:
		1086	{
		1087	EXTEND (SP, rxvt_term::termlist.size ());
		1088
		1089	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		1090	if ((*t)->perl.self)
		1091	PUSHs (sv_2mortal (newSVterm (*t)));
		1092	}
		1093
		1094	IV
		1095	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		1096	CODE:
		1097	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		1098	req->cb_sv = newSVsv (cb);
		1099	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		1100	av_push (av, newSViv ((IV)req));
		1101	RETVAL = (IV)req;
		1102	OUTPUT:
		1103	RETVAL
		1104
		1105	void
		1106	_delete_selection_request (IV req_)
		1107	CODE:
		1108	rxvt_selection *req = (rxvt_selection *)req_;
		1109	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)req->term->perl.self), "_selection", 10, 0));
		1110	int i;
		1111
		1112	for (i = AvFILL (av); i >= 0; i--)
		1113	if (SvIV (*av_fetch (av, i, 1)) == req_)
		1114	break;
		1115
		1116	for (; i < AvFILL (av); i++)
		1117	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		1118
		1119	av_pop (av);
		1120
		1121	delete req;
		1122
339	MODULE = urxvt PACKAGE = urxvt::term	1123	MODULE = urxvt PACKAGE = urxvt::term
340		1124
		1125	SV *
		1126	_new (AV *env, AV *arg)
		1127	CODE:
		1128	{
		1129	rxvt_term *term = new rxvt_term;
		1130
		1131	stringvec *argv = new stringvec;
		1132	for (int i = 0; i <= AvFILL (arg); i++)
		1133	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		1134
		1135	stringvec *envv = new stringvec;
		1136	for (int i = AvFILL (env) + 1; i--; )
		1137	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		1138
		1139	try
		1140	{
		1141	term->init (argv, envv);
		1142	}
		1143	catch (const class rxvt_failure_exception &e)
		1144	{
		1145	term->destroy ();
		1146	croak ("error while initializing new terminal instance");
		1147	}
		1148
		1149	RETVAL = term && term->perl.self
		1150	? newSVterm (term) : &PL_sv_undef;
		1151	}
		1152	OUTPUT:
		1153	RETVAL
		1154
		1155	void
		1156	rxvt_term::destroy ()
		1157
		1158	void
		1159	rxvt_term::set_should_invoke (int htype, int inc)
		1160	CODE:
		1161	uint8_t &count = THIS->perl.should_invoke [htype];
		1162	uint8_t prev = count;
		1163	count += inc;
		1164	if (!prev != !count)
		1165	{
		1166	// hook status changed, react
		1167	switch (htype)
		1168	{
		1169	case HOOK_POSITION_CHANGE:
		1170	if (count)
		1171	THIS->get_window_origin (THIS->parent_x, THIS->parent_y);
		1172	}
		1173	}
		1174
		1175	void
		1176	rxvt_term::put_option_db (octet_string specifier, octet_string value)
		1177	CODE:
		1178	XrmPutStringResource (&THIS->option_db, specifier, value);
		1179
		1180	int
		1181	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
		1182	CODE:
		1183	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
		1184	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1185	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		1186	OUTPUT: RETVAL
		1187
		1188	int
		1189	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		1190	CODE:
		1191	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		1192	OUTPUT: RETVAL
		1193
		1194	void
		1195	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		1196	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		1197	CODE:
		1198	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		1199
		1200	void
		1201	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		1202	CODE:
		1203	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		1204
		1205	bool
		1206	rxvt_term::grab (Time eventtime, int sync = 0)
		1207	CODE:
		1208	{
		1209	int mode = sync ? GrabModeSync : GrabModeAsync;
		1210
		1211	THIS->perl.grabtime = 0;
		1212
		1213	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
		1214	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1215	mode, mode, None, GRAB_CURSOR, eventtime))
		1216	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
		1217	THIS->perl.grabtime = eventtime;
		1218	else
		1219	XUngrabPointer (THIS->dpy, eventtime);
		1220
		1221	RETVAL = !!THIS->perl.grabtime;
		1222	}
		1223	OUTPUT:
		1224	RETVAL
		1225
		1226	void
		1227	rxvt_term::allow_events_async ()
		1228	CODE:
		1229	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
		1230
		1231	void
		1232	rxvt_term::allow_events_sync ()
		1233	CODE:
		1234	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
		1235
		1236	void
		1237	rxvt_term::allow_events_replay ()
		1238	CODE:
		1239	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
		1240	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
		1241
		1242	void
		1243	rxvt_term::ungrab ()
		1244	CODE:
		1245	ungrab (THIS);
		1246
		1247	int
		1248	rxvt_term::XStringToKeysym (char *string)
		1249	CODE:
		1250	RETVAL = XStringToKeysym (string);
		1251	OUTPUT: RETVAL
		1252
		1253	char *
		1254	rxvt_term::XKeysymToString (int sym)
		1255	CODE:
		1256	RETVAL = XKeysymToString (sym);
		1257	OUTPUT: RETVAL
		1258
		1259	int
		1260	rxvt_term::XKeysymToKeycode (int sym)
		1261	CODE:
		1262	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1263	OUTPUT: RETVAL
		1264
		1265	int
		1266	rxvt_term::XKeycodeToKeysym (int code, int index)
		1267	CODE:
		1268	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1269	OUTPUT: RETVAL
		1270
341	int	1271	int
342	rxvt_term::strwidth (SV *str)	1272	rxvt_term::strwidth (SV *str)
343	CODE:	1273	CODE:
344	{	1274	{
345	wchar_t *wstr = sv2wcs (str);	1275	wchar_t *wstr = sv2wcs (str);
346		1276
347	rxvt_push_locale (THIS->locale);	1277	rxvt_push_locale (THIS->locale);
348	RETVAL = wcswidth (wstr, wcslen (wstr));	1278	RETVAL = 0;
		1279	for (wchar_t *wc = wstr; *wc; wc++)
		1280	{
		1281	int w = WCWIDTH (*wc);
		1282
		1283	if (w)
		1284	RETVAL += max (w, 1);
		1285	}
349	rxvt_pop_locale ();	1286	rxvt_pop_locale ();
350		1287
351	free (wstr);	1288	free (wstr);
352	}	1289	}
353	OUTPUT:	1290	OUTPUT:
…		…
380		1317
381	rxvt_push_locale (THIS->locale);	1318	rxvt_push_locale (THIS->locale);
382	wchar_t *wstr = rxvt_mbstowcs (data, len);	1319	wchar_t *wstr = rxvt_mbstowcs (data, len);
383	rxvt_pop_locale ();	1320	rxvt_pop_locale ();
384		1321
385	char *str = rxvt_wcstoutf8 (wstr);	1322	RETVAL = wcs2sv (wstr);
386	free (wstr);	1323	free (wstr);
		1324	}
		1325	OUTPUT:
		1326	RETVAL
387		1327
388	RETVAL = newSVpv (str, 0);	1328	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
389	SvUTF8_on (RETVAL);	1329
		1330	#define TERM_OFFSET_width TERM_OFFSET(width)
		1331	#define TERM_OFFSET_height TERM_OFFSET(height)
		1332	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1333	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1334	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1335	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1336	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1337	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1338	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1339	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1340	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1341	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1342	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
		1343	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1344	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1345	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
		1346
		1347	int
		1348	rxvt_term::width ()
		1349	ALIAS:
		1350	width = TERM_OFFSET_width
		1351	height = TERM_OFFSET_height
		1352	fwidth = TERM_OFFSET_fwidth
		1353	fheight = TERM_OFFSET_fheight
		1354	fbase = TERM_OFFSET_fbase
		1355	nrow = TERM_OFFSET_nrow
		1356	ncol = TERM_OFFSET_ncol
		1357	focus = TERM_OFFSET_focus
		1358	mapped = TERM_OFFSET_mapped
		1359	int_bwidth = TERM_OFFSET_int_bwidth
		1360	ext_bwidth = TERM_OFFSET_ext_bwidth
		1361	lineSpace = TERM_OFFSET_lineSpace
		1362	letterSpace = TERM_OFFSET_letterSpace
		1363	saveLines = TERM_OFFSET_saveLines
		1364	total_rows = TERM_OFFSET_total_rows
		1365	top_row = TERM_OFFSET_top_row
		1366	CODE:
		1367	RETVAL = *(int *)((char *)THIS + ix);
		1368	OUTPUT:
		1369	RETVAL
		1370
		1371	unsigned int
		1372	rxvt_term::ModLevel3Mask ()
		1373	ALIAS:
		1374	ModLevel3Mask = 0
		1375	ModMetaMask = 1
		1376	ModNumLockMask = 2
		1377	current_screen = 3
		1378	hidden_cursor = 4
		1379	CODE:
		1380	switch (ix)
		1381	{
		1382	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1383	case 1: RETVAL = THIS->ModMetaMask; break;
		1384	case 2: RETVAL = THIS->ModNumLockMask; break;
		1385	case 3: RETVAL = THIS->current_screen; break;
		1386	#ifdef CURSOR_BLINK
		1387	case 4: RETVAL = THIS->hidden_cursor; break;
		1388	#endif
		1389	}
		1390	OUTPUT:
		1391	RETVAL
		1392
		1393	char *
		1394	rxvt_term::display_id ()
		1395	ALIAS:
		1396	display_id = 0
		1397	locale = 1
		1398	CODE:
		1399	switch (ix)
		1400	{
		1401	case 0: RETVAL = THIS->display->id; break;
		1402	case 1: RETVAL = THIS->locale; break;
		1403	}
		1404	OUTPUT:
		1405	RETVAL
		1406
		1407	SV *
		1408	rxvt_term::envv ()
		1409	ALIAS:
		1410	argv = 1
		1411	PPCODE:
		1412	{
		1413	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1414
		1415	EXTEND (SP, vec->size ());
		1416
		1417	for (char **i = vec->begin (); i != vec->end (); ++i)
		1418	if (*i)
		1419	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1420	}
		1421
		1422	int
		1423	rxvt_term::pty_ev_events (int events = ev::UNDEF)
		1424	CODE:
		1425	RETVAL = THIS->pty_ev.events;
		1426	if (events != ev::UNDEF)
		1427	THIS->pty_ev.set (events);
		1428	OUTPUT:
		1429	RETVAL
		1430
		1431	int
		1432	rxvt_term::pty_fd ()
		1433	CODE:
		1434	RETVAL = THIS->pty->pty;
		1435	OUTPUT:
		1436	RETVAL
		1437
		1438	Window
		1439	rxvt_term::parent ()
		1440	CODE:
		1441	RETVAL = THIS->parent;
		1442	OUTPUT:
		1443	RETVAL
		1444
		1445	int
		1446	rxvt_term::parent_x ()
		1447	CODE:
		1448	RETVAL = THIS->parent_x;
		1449	OUTPUT:
		1450	RETVAL
		1451
		1452	int
		1453	rxvt_term::parent_y ()
		1454	CODE:
		1455	RETVAL = THIS->parent_y;
		1456	OUTPUT:
		1457	RETVAL
		1458
		1459	void
		1460	rxvt_term::vt_emask_add (U32 emask)
		1461	CODE:
		1462	THIS->vt_emask_perl |= emask;
		1463	THIS->vt_select_input ();
		1464
		1465	U32
		1466	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1467	CODE:
		1468	RETVAL = THIS->rstyle;
		1469	THIS->rstyle = new_rstyle;
		1470	OUTPUT:
		1471	RETVAL
		1472
		1473	int
		1474	rxvt_term::view_start (int newval = 1)
		1475	PROTOTYPE: $;$
		1476	CODE:
		1477	{
		1478	RETVAL = THIS->view_start;
		1479
		1480	if (newval <= 0)
		1481	THIS->scr_changeview (max (newval, THIS->top_row));
		1482	}
		1483	OUTPUT:
		1484	RETVAL
		1485
		1486	void
		1487	rxvt_term::set_urgency (bool enable)
		1488
		1489	void
		1490	rxvt_term::focus_in ()
		1491
		1492	void
		1493	rxvt_term::focus_out ()
		1494
		1495	void
		1496	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1497	ALIAS:
		1498	key_release = 1
		1499	CODE:
		1500	{
		1501	XKeyEvent xkey;
		1502
		1503	memset (&xkey, 0, sizeof (xkey));
		1504
		1505	xkey.time = time;
		1506	xkey.state = state;
		1507	xkey.keycode = keycode;
		1508
		1509	xkey.type = ix ? KeyRelease : KeyPress;
		1510	xkey.display = THIS->dpy;
		1511	xkey.window = THIS->vt;
		1512	xkey.root = THIS->display->root;
		1513	xkey.subwindow = THIS->vt;
		1514
		1515	if (ix)
		1516	THIS->key_release (xkey);
		1517	else
		1518	THIS->key_press (xkey);
		1519	}
		1520
		1521	void
		1522	rxvt_term::want_refresh ()
		1523	CODE:
		1524	THIS->want_refresh = 1;
		1525	THIS->refresh_check ();
		1526
		1527	void
		1528	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
		1529	PPCODE:
		1530	{
		1531	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1532	XSRETURN_EMPTY;
		1533
		1534	line_t &l = ROW(row_number);
		1535
		1536	if (GIMME_V != G_VOID)
		1537	{
		1538	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
		1539
		1540	for (int col = 0; col < THIS->ncol; col++)
		1541	wstr [col] = l.t [col];
		1542
		1543	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
		1544	}
		1545
		1546	if (new_text)
		1547	{
		1548	wchar_t *wstr = sv2wcs (new_text);
		1549
		1550	int len = min (wcslen (wstr) - start_ofs, max_len);
		1551
		1552	if (start_col < 0 || start_col + len > THIS->ncol)
		1553	{
		1554	free (wstr);
		1555	croak ("new_text extends beyond horizontal margins");
		1556	}
		1557
		1558	for (int col = start_col; col < start_col + len; col++)
		1559	{
		1560	l.t [col] = wstr [start_ofs + col - start_col];
		1561	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
		1562	}
		1563
390	free (str);	1564	free (wstr);
		1565	}
		1566	}
		1567
		1568	void
		1569	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
		1570	PPCODE:
		1571	{
		1572	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1573	XSRETURN_EMPTY;
		1574
		1575	line_t &l = ROW(row_number);
		1576
		1577	if (GIMME_V != G_VOID)
		1578	{
		1579	AV *av = newAV ();
		1580
		1581	av_extend (av, THIS->ncol - 1);
		1582	for (int col = 0; col < THIS->ncol; col++)
		1583	av_store (av, col, newSViv (l.r [col]));
		1584
		1585	XPUSHs (sv_2mortal (newRV_noinc ((SV *)av)));
		1586	}
		1587
		1588	if (new_rend)
		1589	{
		1590	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
		1591	croak ("new_rend must be arrayref");
		1592
		1593	AV *av = (AV *)SvRV (new_rend);
		1594	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
		1595
		1596	if (start_col < 0 || start_col + len > THIS->ncol)
		1597	croak ("new_rend array extends beyond horizontal margins");
		1598
		1599	for (int col = start_col; col < start_col + len; col++)
		1600	{
		1601	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
		1602
		1603	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
		1604	}
		1605	}
		1606	}
		1607
		1608	int
		1609	rxvt_term::ROW_l (int row_number, int new_length = -1)
		1610	CODE:
		1611	{
		1612	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1613	XSRETURN_EMPTY;
		1614
		1615	line_t &l = ROW(row_number);
		1616	RETVAL = l.l;
		1617
		1618	if (new_length >= 0)
		1619	l.l = new_length;
		1620	}
		1621	OUTPUT:
		1622	RETVAL
		1623
		1624	bool
		1625	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		1626	CODE:
		1627	{
		1628	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1629	XSRETURN_EMPTY;
		1630
		1631	line_t &l = ROW(row_number);
		1632	RETVAL = l.is_longer ();
		1633
		1634	if (new_is_longer >= 0)
		1635	l.is_longer (new_is_longer);
		1636	}
		1637	OUTPUT:
		1638	RETVAL
		1639
		1640	SV *
		1641	rxvt_term::special_encode (SV *string)
		1642	CODE:
		1643	{
		1644	wchar_t *wstr = sv2wcs (string);
		1645	int wlen = wcslen (wstr);
		1646	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
		1647
		1648	rxvt_push_locale (THIS->locale);
		1649
		1650	wchar_t *r = rstr;
		1651	for (wchar_t *s = wstr; *s; s++)
		1652	{
		1653	int w = WCWIDTH (*s);
		1654
		1655	if (w == 0)
		1656	{
		1657	if (r == rstr)
		1658	croak ("leading combining character unencodable");
		1659
		1660	unicode_t n = rxvt_compose (r[-1], *s);
		1661	if (n == NOCHAR)
		1662	n = rxvt_composite.compose (r[-1], *s);
		1663
		1664	r[-1] = n;
		1665	}
		1666	#if !UNICODE_3
		1667	else if (*s >= 0x10000)
		1668	*r++ = rxvt_composite.compose (*s);
		1669	#endif
		1670	else
		1671	*r++ = *s;
		1672
		1673	// the *2 above only allows wcwidth <= 2
		1674	if (w > 1)
		1675	*r++ = NOCHAR;
		1676	}
		1677
		1678	rxvt_pop_locale ();
		1679
		1680	RETVAL = wcs2sv (rstr, r - rstr);
		1681	}
		1682	OUTPUT:
		1683	RETVAL
		1684
		1685	SV *
		1686	rxvt_term::special_decode (SV *text)
		1687	CODE:
		1688	{
		1689	wchar_t *wstr = sv2wcs (text);
		1690	int dlen = 0;
		1691
		1692	// find length
		1693	for (wchar_t *s = wstr; *s; s++)
		1694	if (*s == NOCHAR)
		1695	;
		1696	else if (IS_COMPOSE (*s))
		1697	dlen += rxvt_composite.expand (*s, 0);
		1698	else
		1699	dlen++;
		1700
		1701	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
		1702
		1703	// decode
		1704	wchar_t *r = rstr;
		1705	for (wchar_t *s = wstr; *s; s++)
		1706	if (*s == NOCHAR)
		1707	;
		1708	else if (IS_COMPOSE (*s))
		1709	r += rxvt_composite.expand (*s, r);
		1710	else
		1711	*r++ = *s;
		1712
		1713	RETVAL = wcs2sv (rstr, r - rstr);
391	}	1714	}
392	OUTPUT:	1715	OUTPUT:
393	RETVAL	1716	RETVAL
394		1717
395	void	1718	void
396	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1719	rxvt_term::_resource (char *name, int index, SV *newval = 0)
397	PPCODE:	1720	PPCODE:
398	{	1721	{
399	struct resval { const char *name; int value; } rslist [] = {	1722	static const struct resval { const char *name; int value; } *rs, rslist [] = {
400	# define Rs_def(name) { # name, Rs_ ## name },	1723	# define def(name) { # name, Rs_ ## name },
401	# define Rs_reserve(name,count)	1724	# define reserve(name,count)
402	# include "rsinc.h"	1725	# include "rsinc.h"
403	# undef Rs_def	1726	# undef def
404	# undef Rs_reserve	1727	# undef reserve
405	};	1728	};
406		1729
407	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1730	rs = rslist + ecb_array_length (rslist);
408		1731
		1732	if (*name)
409	do {	1733	{
		1734	do {
410	if (rs-- == rslist)	1735	if (rs-- == rslist)
411	croak ("no such resource '%s', requested", name);	1736	croak ("no such resource '%s', requested", name);
412	} while (strcmp (name, rs->name));	1737	} while (strcmp (name, rs->name));
413		1738
414	index += rs->value;	1739	index += rs->value;
		1740	}
		1741	else
		1742	{
		1743	--rs;
		1744	name = "";
		1745	}
415		1746
416	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1747	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
417	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1748	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
418		1749
419	if (GIMME_V != G_VOID)	1750	if (GIMME_V != G_VOID)
…		…
430	else	1761	else
431	THIS->rs [index] = 0;	1762	THIS->rs [index] = 0;
432	}	1763	}
433	}	1764	}
434		1765
		1766	const char *
		1767	rxvt_term::x_resource (const char *name)
		1768
		1769	bool
		1770	rxvt_term::option (U8 optval, int set = -1)
		1771	CODE:
		1772	{
		1773	RETVAL = THIS->option (optval);
		1774
		1775	if (set >= 0)
		1776	{
		1777	THIS->set_option (optval, set);
		1778
		1779	if (THIS->init_done) // avoid doing this before START
		1780	switch (optval)
		1781	{
		1782	case Opt_skipBuiltinGlyphs:
		1783	THIS->set_fonts ();
		1784	THIS->scr_remap_chars ();
		1785	THIS->scr_touch (true);
		1786	THIS->want_refresh = 1;
		1787	THIS->refresh_check ();
		1788	break;
		1789	#ifdef CURSOR_BLINK
		1790	case Opt_cursorBlink:
		1791	THIS->cursor_blink_reset ();
		1792	break;
		1793	#endif
		1794
		1795	case Opt_cursorUnderline:
		1796	THIS->want_refresh = 1;
		1797	THIS->refresh_check ();
		1798	break;
		1799
		1800	# case Opt_scrollBar_floating:
		1801	# case Opt_scrollBar_right:
		1802	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1803	# break;
		1804	}
		1805	}
		1806	}
		1807	OUTPUT:
		1808	RETVAL
		1809
		1810	bool
		1811	rxvt_term::parse_keysym (char *keysym, char *str)
		1812	CODE:
		1813	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1814	THIS->keyboard->register_done ();
		1815	OUTPUT:
		1816	RETVAL
		1817
435	void	1818	void
		1819	rxvt_term::register_command (int keysym, unsigned int state, SV *str)
		1820	CODE:
		1821	wchar_t *wstr = sv2wcs (str);
		1822	THIS->keyboard->register_user_translation (keysym, state, wstr);
		1823	free (wstr);
		1824
		1825	void
436	rxvt_term::selection_mark (...)	1826	rxvt_term::screen_cur (...)
437	PROTOTYPE: $;$$	1827	PROTOTYPE: $;$$
438	ALIAS:	1828	ALIAS:
		1829	screen_cur = 0
439	selection_beg = 1	1830	selection_beg = 1
440	selection_end = 2	1831	selection_end = 2
		1832	selection_mark = 3
441	PPCODE:	1833	PPCODE:
442	{	1834	{
443	row_col_t &sel = ix == 1 ? THIS->selection.beg	1835	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1836	: ix == 1 ? THIS->selection.beg
444	: ix == 2 ? THIS->selection.end	1837	: ix == 2 ? THIS->selection.end
445	: THIS->selection.mark;	1838	: THIS->selection.mark;
446		1839
447	if (GIMME_V != G_VOID)	1840	if (GIMME_V != G_VOID)
448	{	1841	{
449	EXTEND (SP, 2);	1842	EXTEND (SP, 2);
450	PUSHs (sv_2mortal (newSViv (sel.row)));	1843	PUSHs (sv_2mortal (newSViv (rc.row)));
451	PUSHs (sv_2mortal (newSViv (sel.col)));	1844	PUSHs (sv_2mortal (newSViv (rc.col)));
452	}	1845	}
453		1846
454	if (items == 3)	1847	if (items >= 3)
		1848	{
		1849	rc.row = SvIV (ST (1));
		1850	rc.col = SvIV (ST (2));
		1851
		1852	if (ix == 2)
455	{	1853	{
456	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1854	if (rc.col == 0)
457	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1855	{
		1856	// col == 0 means end of previous line
		1857	rc.row--;
		1858	rc.col = THIS->ncol;
		1859	}
		1860	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1861	&& rc.col > ROW(rc.row).l)
		1862	{
		1863	// col >= length means while line and add newline
		1864	rc.col = THIS->ncol;
		1865	}
		1866	}
		1867
		1868	clamp_it (rc.col, 0, THIS->ncol);
		1869	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
458		1870
459	if (ix)	1871	if (ix)
		1872	{
		1873	THIS->selection.screen = THIS->current_screen;
		1874
460	THIS->want_refresh = 1;	1875	THIS->want_refresh = 1;
		1876	THIS->refresh_check ();
461	}	1877	}
		1878	}
462	}	1879	}
463		1880
464	int	1881	int
465	rxvt_term::selection_grab (int eventtime)	1882	rxvt_term::selection_screen (int screen = -1)
		1883	CODE:
		1884	RETVAL = THIS->selection.screen;
		1885	if (screen >= 0)
		1886	THIS->selection.screen = screen;
		1887	OUTPUT:
		1888	RETVAL
466		1889
467	void	1890	void
		1891	rxvt_term::selection_clear (bool clipboard = false)
		1892
		1893	void
		1894	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1895	CODE:
		1896	THIS->selection.op = SELECTION_CONT;
		1897	THIS->selection.rect = rect;
		1898	THIS->selection_make (eventtime);
		1899
		1900	int
		1901	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1902
		1903	void
468	rxvt_term::selection (SV *newtext = 0)	1904	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
469	PPCODE:	1905	PPCODE:
470	{	1906	{
		1907	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1908	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1909
471	if (GIMME_V != G_VOID)	1910	if (GIMME_V != G_VOID)
472	{	1911	XPUSHs (text
473	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1912	? sv_2mortal (wcs2sv (text, len))
474	SV *sv = newSVpv (sel, 0);	1913	: &PL_sv_undef);
475	SvUTF8_on (sv);
476	free (sel);
477	XPUSHs (sv_2mortal (sv));
478	}
479		1914
480	if (newtext)	1915	if (newtext)
481	{	1916	{
482	free (THIS->selection.text);
483
484	THIS->selection.text = sv2wcs (newtext);
485	THIS->selection.len = wcslen (THIS->selection.text);
486	}
487	}
488
489	void
490	rxvt_term::scr_overlay_new (int x, int y, int w, int h)
491
492	void
493	rxvt_term::scr_overlay_off ()
494
495	void
496	rxvt_term::scr_overlay_set_char (int x, int y, U32 text, U32 rend = OVERLAY_RSTYLE)
497	CODE:
498	THIS->scr_overlay_set (x, y, text, rend);
499
500	void
501	rxvt_term::scr_overlay_set (int x, int y, SV *text)
502	CODE:
503	{
504	wchar_t *wtext = sv2wcs (text);
505	THIS->scr_overlay_set (x, y, wtext);
506	free (wtext);	1917	free (text);
		1918
		1919	text = sv2wcs (newtext);
		1920	len = wcslen (text);
		1921	}
		1922	}
		1923
		1924	char
		1925	rxvt_term::cur_charset ()
		1926	CODE:
		1927	RETVAL = THIS->charsets [THIS->screen.charset];
		1928	OUTPUT:
		1929	RETVAL
		1930
		1931	void
		1932	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)
		1933
		1934	void
		1935	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1936
		1937	void
		1938	rxvt_term::scr_bell ()
		1939
		1940	void
		1941	rxvt_term::scr_recolour (bool refresh = true);
		1942
		1943	void
		1944	rxvt_term::scr_change_screen (int screen)
		1945
		1946	void
		1947	rxvt_term::scr_add_lines (SV *string)
		1948	CODE:
		1949	{
		1950	wchar_t *wstr = sv2wcs (string);
		1951	THIS->scr_add_lines (wstr, wcslen (wstr));
		1952	free (wstr);
507	}	1953	}
508		1954
509	void	1955	void
510	rxvt_term::tt_write (SV *octets)	1956	rxvt_term::tt_write (SV *octets)
511	INIT:	1957	INIT:
512	STRLEN len;	1958	STRLEN len;
513	char *str = SvPVbyte (octets, len);	1959	char *str = SvPVbyte (octets, len);
514	C_ARGS:	1960	C_ARGS:
515	(unsigned char *)str, len	1961	str, len
516		1962
517	MODULE = urxvt PACKAGE = urxvt::timer	1963	void
		1964	rxvt_term::tt_paste (SV *octets)
		1965	INIT:
		1966	STRLEN len;
		1967	char *str = SvPVbyte (octets, len);
		1968	C_ARGS:
		1969	str, len
		1970
		1971	void
		1972	rxvt_term::cmd_parse (SV *octets)
		1973	CODE:
		1974	{
		1975	STRLEN len;
		1976	char *str = SvPVbyte (octets, len);
		1977
		1978	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1979	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1980
		1981	THIS->cmdbuf_ptr = str;
		1982	THIS->cmdbuf_endp = str + len;
		1983
		1984	rxvt_push_locale (THIS->locale);
		1985	THIS->cmd_parse ();
		1986	rxvt_pop_locale ();
		1987
		1988	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1989	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1990	}
518		1991
519	SV *	1992	SV *
520	timer::new ()	1993	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
521	CODE:	1994	CODE:
522	timer *w = new timer;	1995	{
		1996	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
523	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1997	RETVAL = newSVptr ((void *)o, "urxvt::overlay");
524	w->self = (HV *)SvRV (RETVAL);	1998	o->self = (HV *)SvRV (RETVAL);
		1999	}
		2000	OUTPUT:
		2001	RETVAL
		2002
		2003	#############################################################################
		2004	# Various X Utility Functions
		2005	#############################################################################
		2006
		2007	void
		2008	rxvt_term::XListProperties (Window window)
		2009	PPCODE:
		2010	{
		2011	int count;
		2012	Atom *props = XListProperties (THIS->dpy, window, &count);
		2013
		2014	EXTEND (SP, count);
		2015	while (count--)
		2016	PUSHs (newSVuv ((U32)props [count]));
		2017
		2018	XFree (props);
		2019	}
		2020
		2021	void
		2022	rxvt_term::XGetWindowProperty (Window window, Atom property)
		2023	PPCODE:
		2024	{
		2025	Atom type;
		2026	int format;
		2027	unsigned long nitems;
		2028	unsigned long bytes_after;
		2029	unsigned char *prop;
		2030
		2031	XGetWindowProperty (THIS->dpy, window, property,
		2032	0, 1<<24, 0, AnyPropertyType,
		2033	&type, &format, &nitems, &bytes_after, &prop);
		2034
		2035	if (type != None)
		2036	{
		2037	int elemsize = format == 16 ? sizeof (short)
		2038	: format == 32 ? sizeof (long)
		2039	: 1;
		2040
		2041	EXTEND (SP, 3);
		2042	PUSHs (newSVuv ((U32)type));
		2043	PUSHs (newSViv (format));
		2044	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		2045	XFree (prop);
		2046	}
		2047	}
		2048
		2049	void
		2050	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		2051	CODE:
		2052	{
		2053	STRLEN len;
		2054	char *data_ = SvPVbyte (data, len);
		2055
		2056	int elemsize = format == 16 ? sizeof (short)
		2057	: format == 32 ? sizeof (long)
		2058	: 1;
		2059
		2060	XChangeProperty (THIS->dpy, window, property,
		2061	type, format, PropModeReplace,
		2062	(unsigned char *)data_, len / elemsize);
		2063	}
		2064
		2065	Atom
		2066	XInternAtom (rxvt_term *term, octet_string atom_name, int only_if_exists = FALSE)
		2067	C_ARGS: term->dpy, atom_name, only_if_exists
		2068
		2069	char *
		2070	XGetAtomName (rxvt_term *term, Atom atom)
		2071	C_ARGS: term->dpy, atom
		2072	CLEANUP:
		2073	XFree (RETVAL);
		2074
		2075	void
		2076	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		2077	C_ARGS: term->dpy, window, property
		2078
		2079	Window
		2080	rxvt_term::DefaultRootWindow ()
		2081	CODE:
		2082	RETVAL = THIS->display->root;
525	OUTPUT:	2083	OUTPUT:
526	RETVAL	2084	RETVAL
527		2085
528	timer *	2086	#if 0
529	timer::cb (SV *cb)	2087
		2088	Window
		2089	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		2090	C_ARGS: term->dpy, (Window)parent,
		2091	x, y, width, height, 0,
		2092	term->pix_colors_focused[Color_border],
		2093	term->pix_colors_focused[Color_border]
		2094
		2095	#endif
		2096
		2097	void
		2098	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		2099	C_ARGS: term->dpy, window, parent, x, y
		2100
		2101	void
		2102	XMapWindow (rxvt_term *term, Window window)
		2103	C_ARGS: term->dpy, window
		2104
		2105	void
		2106	XUnmapWindow (rxvt_term *term, Window window)
		2107	C_ARGS: term->dpy, window
		2108
		2109	void
		2110	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		2111	C_ARGS: term->dpy, window, x, y, width, height
		2112
		2113	void
		2114	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		2115	CODE:
		2116	{
		2117	XWindowAttributes attr;
		2118	XGetWindowAttributes (THIS->dpy, window, &attr);
		2119	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		2120	}
		2121
		2122	void
		2123	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
530	CODE:	2124	PPCODE:
531	THIS->cb (cb);	2125	{
		2126	int dx, dy;
		2127	Window child;
		2128
		2129	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		2130	{
		2131	EXTEND (SP, 3);
		2132	PUSHs (newSViv (dx));
		2133	PUSHs (newSViv (dy));
		2134	PUSHs (newSVuv (child));
		2135	}
		2136	}
		2137
		2138	#############################################################################
		2139	# fancy bg bloatstuff (TODO: should be moved up somewhere)
		2140
		2141	bool
		2142	rxvt_term::has_render ()
		2143	CODE:
		2144	RETVAL = THIS->display->flags & DISPLAY_HAS_RENDER;
		2145	OUTPUT:
532	RETVAL = THIS;	2146	RETVAL
533	OUTPUT:
534	RETVAL
535		2147
536	NV	2148	void
537	timer::at ()	2149	rxvt_term::background_geometry (bool border = false)
538	CODE:	2150	PPCODE:
539	RETVAL = THIS->at;	2151	EXTEND (SP, 4);
540	OUTPUT:	2152	PUSHs (sv_2mortal (newSViv (THIS->parent_x + (border ? THIS->window_vt_x : 0))));
541	RETVAL	2153	PUSHs (sv_2mortal (newSViv (THIS->parent_y + (border ? THIS->window_vt_y : 0))));
		2154	PUSHs (sv_2mortal (newSViv (border ? THIS->vt_width : THIS->szHint.width )));
		2155	PUSHs (sv_2mortal (newSViv (border ? THIS->vt_height : THIS->szHint.height)));
542		2156
543	timer *	2157	#if HAVE_IMG
544	timer::set (NV tstamp)	2158
		2159	rxvt_img *
		2160	rxvt_term::new_img (SV *format, int x = 0, int y = 0, int width = 1, int height = 1)
545	CODE:	2161	CODE:
546	THIS->set (tstamp);	2162	XRenderPictFormat *f = SvOK (format)
		2163	? XRenderFindStandardFormat (THIS->dpy, SvIV (format))
		2164	: XRenderFindVisualFormat (THIS->dpy, THIS->visual);
		2165	RETVAL = new rxvt_img (THIS, f, x, y, width, height);
		2166	RETVAL->alloc ();
		2167	OUTPUT:
547	RETVAL = THIS;	2168	RETVAL
548	OUTPUT:
549	RETVAL
550		2169
551	timer *	2170	#if ENABLE_TRANSPARENCY
552	timer::start (NV tstamp = THIS->at)	2171
553	CODE:	2172	rxvt_img *
554	THIS->start (tstamp);	2173	rxvt_term::new_img_from_root ()
		2174	CODE:
		2175	RETVAL = rxvt_img::new_from_root (THIS);
		2176	OUTPUT:
555	RETVAL = THIS;	2177	RETVAL
556	OUTPUT:
557	RETVAL
558		2178
559	timer *	2179	#endif
560	timer::stop ()	2180
		2181	#if HAVE_PIXBUF
		2182
		2183	rxvt_img *
		2184	rxvt_term::new_img_from_file (octet_string filename)
561	CODE:	2185	CODE:
		2186	try
		2187	{
		2188	RETVAL = rxvt_img::new_from_file (THIS, filename);
		2189	}
		2190	catch (const class rxvt_failure_exception &e)
		2191	{
		2192	croak ("new_img_from_file failed");
		2193	}
		2194	OUTPUT:
		2195	RETVAL
		2196
		2197	#endif
		2198
		2199	#if HAVE_BG_PIXMAP
		2200
		2201	void
		2202	rxvt_term::set_background (rxvt_img *img, bool border = false)
		2203	CODE:
562	THIS->stop ();	2204	THIS->bg_destroy ();
563	RETVAL = THIS;	2205	THIS->bg_flags &= ~(rxvt_term::BG_NEEDS_REFRESH | rxvt_term::BG_INHIBIT_RENDER | rxvt_term::BG_IS_TRANSPARENT);
564	OUTPUT:
565	RETVAL
566		2206
		2207	if (img) // TODO: cannot be false
		2208	{
		2209	img = img->clone (); // own the img
		2210
		2211	if (img->repeat != RepeatNormal) // X11 only supports RepeatNormal as bg pixmap
		2212	img->sub_rect (0, 0,
		2213	border ? THIS->vt_width : THIS->szHint.width,
		2214	border ? THIS->vt_height : THIS->szHint.height)
		2215	->replace (img);
		2216
		2217	// just in case, should usually be a nop
		2218	img->reify ()
		2219	->replace (img);
		2220
		2221	img->convert_format (XRenderFindVisualFormat (THIS->dpy, THIS->visual), THIS->pix_colors [Color_bg])
		2222	->replace (img);
		2223
		2224	THIS->bg_img = img;
		2225	THIS->bg_flags |= rxvt_term::BG_NEEDS_REFRESH | rxvt_term::BG_INHIBIT_RENDER;
		2226
		2227	if (!border)
		2228	THIS->bg_flags |= rxvt_term::BG_IS_TRANSPARENT;
		2229	}
		2230
		2231	#endif
		2232
		2233	#endif
		2234
		2235	#############################################################################
		2236	# urxvt::overlay
		2237	#############################################################################
		2238
		2239	MODULE = urxvt PACKAGE = urxvt::overlay
		2240
567	void	2241	void
		2242	overlay::set (int x, int y, SV *text, SV *rend = 0)
		2243
		2244	void
		2245	overlay::show ()
		2246
		2247	void
		2248	overlay::hide ()
		2249
		2250	void
568	timer::DESTROY ()	2251	overlay::DESTROY ()
569		2252
		2253	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
		2254
		2255	MODULE = urxvt PACKAGE = urxvt::pixbuf PREFIX = gdk_pixbuf_
		2256
		2257	#if HAVE_PIXBUF
		2258
		2259	urxvt::pixbuf gdk_pixbuf_new_from_file (SV *klass, octet_string filename)
		2260	C_ARGS: filename, 0
		2261
		2262	void
		2263	DESTROY (urxvt::pixbuf self)
		2264	CODE:
		2265	gdk_pixbuf_unref (self);
		2266
		2267	#endif
		2268
570	MODULE = urxvt PACKAGE = urxvt::iow	2269	MODULE = urxvt PACKAGE = urxvt::img
571		2270
572	SV *	2271	#if HAVE_IMG
573	iow::new ()	2272
		2273	# rxvt_img *new (rxvt_screen *screen, XRenderPictFormat *format, int width, int height)
		2274	# rxvt_img *rxvt_img (rxvt_screen *screen, XRenderPictFormat *format, int width, int height, Pixmap pixmap);
		2275
		2276	void
		2277	rxvt_img::geometry ()
574	CODE:	2278	PPCODE:
575	iow *w = new iow;	2279	EXTEND (SP, 4);
576	RETVAL = newSVptr ((void *)w, "urxvt::iow");	2280	PUSHs (sv_2mortal (newSViv (THIS->x)));
577	w->self = (HV *)SvRV (RETVAL);	2281	PUSHs (sv_2mortal (newSViv (THIS->y)));
578	OUTPUT:	2282	PUSHs (sv_2mortal (newSViv (THIS->w)));
579	RETVAL	2283	PUSHs (sv_2mortal (newSViv (THIS->h)));
580		2284
581	iow *	2285	int
582	iow::cb (SV *cb)	2286	rxvt_img::x ()
583	CODE:	2287	CODE:
584	THIS->cb (cb);
585	RETVAL = THIS;	2288	RETVAL = THIS->x;
586	OUTPUT:	2289	OUTPUT:
587	RETVAL	2290	RETVAL
588		2291
589	iow *	2292	int
590	iow::fd (int fd)	2293	rxvt_img::y ()
591	CODE:	2294	CODE:
592	THIS->fd = fd;
593	RETVAL = THIS;	2295	RETVAL = THIS->y;
594	OUTPUT:	2296	OUTPUT:
595	RETVAL	2297	RETVAL
596		2298
597	iow *	2299	int
598	iow::events (short events)	2300	rxvt_img::w ()
599	CODE:	2301	CODE:
600	THIS->events = events;
601	RETVAL = THIS;	2302	RETVAL = THIS->w;
602	OUTPUT:	2303	OUTPUT:
603	RETVAL	2304	RETVAL
604		2305
605	iow *	2306	int
606	iow::start ()	2307	rxvt_img::h ()
607	CODE:	2308	CODE:
608	THIS->start ();
609	RETVAL = THIS;	2309	RETVAL = THIS->h;
610	OUTPUT:	2310	OUTPUT:
611	RETVAL	2311	RETVAL
612		2312
613	iow *	2313	Pixmap
614	iow::stop ()	2314	rxvt_img::pm ()
615	CODE:	2315	CODE:
616	THIS->stop ();
617	RETVAL = THIS;	2316	RETVAL = THIS->pm;
618	OUTPUT:	2317	OUTPUT:
619	RETVAL	2318	RETVAL
620		2319
621	void	2320	void
622	iow::DESTROY ()	2321	rxvt_img::fill (SV *c)
		2322	INIT:
		2323	rgba cc = parse_rgba (c, THIS->s);
		2324	C_ARGS: cc
623		2325
		2326	void
		2327	rxvt_img::DESTROY ()
		2328	CODE:
		2329	delete THIS;
624		2330
		2331	void
		2332	rxvt_img::unshare ()
		2333
		2334	int
		2335	rxvt_img::repeat_mode (render_repeat_mode repeat = 0)
		2336	CODE:
		2337	if (items >= 2)
		2338	THIS->repeat_mode (repeat);
		2339	if (GIMME_V != G_VOID)
		2340	XPUSHs (sv_2mortal (newSViv (THIS->repeat)));
		2341
		2342	void
		2343	rxvt_img::move (int dx, int dy)
		2344
		2345	void
		2346	rxvt_img::brightness (rxvt_img::nv r, rxvt_img::nv g, rxvt_img::nv b, rxvt_img::nv a = 1.)
		2347
		2348	void
		2349	rxvt_img::contrast (rxvt_img::nv r, rxvt_img::nv g, rxvt_img::nv b, rxvt_img::nv a = 1.)
		2350
		2351	rxvt_img *
		2352	rxvt_img::clone ()
		2353
		2354	rxvt_img *
		2355	rxvt_img::reify ()
		2356
		2357	rxvt_img *
		2358	rxvt_img::sub_rect (int x, int y, int width, int height)
		2359
		2360	rxvt_img *
		2361	rxvt_img::blur (int rh, int rv)
		2362
		2363	rxvt_img *
		2364	rxvt_img::transform (rxvt_img::nv p11, rxvt_img::nv p12, rxvt_img::nv p13, rxvt_img::nv p21, rxvt_img::nv p22, rxvt_img::nv p23, rxvt_img::nv p31, rxvt_img::nv p32, rxvt_img::nv p33)
		2365	INIT:
		2366	rxvt_img::nv matrix[3][3] = {
		2367	{ p11, p12, p13 },
		2368	{ p21, p22, p23 },
		2369	{ p31, p32, p33 }
		2370	};
		2371	C_ARGS: matrix
		2372
		2373	rxvt_img *
		2374	rxvt_img::scale (int new_width, int new_height)
		2375
		2376	rxvt_img *
		2377	rxvt_img::rotate (int x, int y, rxvt_img::nv phi)
		2378
		2379	#endif
		2380

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