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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.10 by root, Tue Jan 3 01:29:55 2006 UTC vs.
Revision 1.167 by root, Tue Jun 5 13:39:26 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
39		46
40	#undef LINENO	47	#undef LINENO
41	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	48	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
42	#undef ROW	49	#undef ROW
43	#define ROW(n) THIS->row_buf [LINENO (n)]	50	#define ROW(n) THIS->row_buf [LINENO (n)]
44		51
45	/////////////////////////////////////////////////////////////////////////////	52	/////////////////////////////////////////////////////////////////////////////
46		53
		54	typedef char * octet_string;
		55	typedef char * utf8_string;
		56
		57	typedef int render_repeat_mode;
		58
		59	typedef GdkPixbuf * urxvt__pixbuf;
		60	typedef rxvt_img * urxvt__img;
		61
		62	/////////////////////////////////////////////////////////////////////////////
		63
		64	static void
		65	parse_color (rxvt_screen *s, rxvt_color &c, SV *sv)
		66	{
		67	//TODO: support component stuff
		68	c.set (s, SvPVbyte_nolen (sv));
		69	}
		70
		71	/////////////////////////////////////////////////////////////////////////////
		72
47	static wchar_t *	73	static wchar_t *
48	sv2wcs (SV *sv)	74	sv2wcs (SV *sv)
49	{	75	{
50	STRLEN len;	76	STRLEN len;
51	char *str = SvPVutf8 (sv, len);	77	char *str = SvPVutf8 (sv, len);
52	return rxvt_utf8towcs (str, len);	78	return rxvt_utf8towcs (str, len);
53	}	79	}
54		80
55	static SV *	81	static SV *
56	new_ref (HV *hv, const char *klass)	82	wcs2sv (wchar_t *wstr, int len = -1)
57	{	83	{
58	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	84	char *str = rxvt_wcstoutf8 (wstr, len);
59	}
60		85
61	//TODO: use magic	86	SV *sv = newSVpv (str, 0);
		87	SvUTF8_on (sv);
		88	free (str);
		89
		90	return sv;
		91	}
		92
62	static SV *	93	static SV *
63	newSVptr (void *ptr, const char *klass)	94	newSVptr (void *ptr, const char *klass)
64	{	95	{
65	HV *hv = newHV ();	96	HV *hv = newHV ();
66	hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0);	97	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
67	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	98	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
		99	}
		100
		101	static void
		102	clearSVptr (SV *sv)
		103	{
		104	if (SvROK (sv))
		105	sv = SvRV (sv);
		106
		107	hv_clear ((HV *)sv);
		108	sv_unmagic (sv, PERL_MAGIC_ext);
68	}	109	}
69		110
70	static long	111	static long
71	SvPTR (SV *sv, const char *klass)	112	SvPTR (SV *sv, const char *klass)
72	{	113	{
73	if (!sv_derived_from (sv, klass))	114	if (!sv_derived_from (sv, klass))
74	croak ("object of type %s expected", klass);	115	croak ("object of type %s expected", klass);
75		116
76	IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1));	117	MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
77		118
78	if (!iv)	119	if (!mg)
79	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	120	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
80		121
81	return (long)iv;	122	return (long)mg->mg_ptr;
82	}	123	}
83		124
84	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	125	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
85	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	126	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
86		127
87	/////////////////////////////////////////////////////////////////////////////	128	/////////////////////////////////////////////////////////////////////////////
88		129
89	struct perl_watcher	130	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		131
		132	class overlay : overlay_base
90	{	133	{
91	SV *cbsv;	134	rxvt_term *THIS;
		135	AV *overlay_av;
		136	int border;
		137
		138	public:
92	HV *self;	139	HV *self;
93		140
94	perl_watcher ()	141	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
95	: cbsv (newSV (0))	142	~overlay ();
96	{
97	}
98		143
99	~perl_watcher ()	144	void show ();
100	{	145	void hide ();
101	SvREFCNT_dec (cbsv);
102	}
103		146
104	void cb (SV *cb)	147	void swap ();
105	{
106	sv_setsv (cbsv, cb);
107	}
108		148
109	void invoke (const char *type, SV *self, int arg = -1);	149	void set (int x, int y, SV *str, SV *rend);
110	};	150	};
111		151
112	void	152	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
113	perl_watcher::invoke (const char *type, SV *self, int arg)	153	: THIS(THIS), border(border == 2), overlay_av (0)
114	{	154	{
115	dSP;	155	x = x_;
		156	y = y_;
		157	w = w_;
		158	h = h_;
116		159
117	ENTER;	160	if (w < 0) w = 0;
118	SAVETMPS;	161	if (h < 0) h = 0;
119		162
120	PUSHMARK (SP);	163	if (border == 2)
121
122	XPUSHs (sv_2mortal (self));
123
124	if (arg >= 0)
125	XPUSHs (sv_2mortal (newSViv (arg)));
126
127	PUTBACK;
128	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
129	SPAGAIN;
130
131	PUTBACK;
132	FREETMPS;
133	LEAVE;
134
135	if (SvTRUE (ERRSV))
136	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
137	}
138
139	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
140	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
141
142	struct timer : time_watcher, perl_watcher
143	{
144	timer ()
145	: time_watcher (this, &timer::execute)
146	{	164	{
		165	w += 2;
		166	h += 2;
147	}	167	}
148		168
149	void execute (time_watcher &w)	169	text = new text_t *[h];
		170	rend = new rend_t *[h];
		171
		172	for (int y = 0; y < h; y++)
150	{	173	{
151	invoke ("urxvt::timer", newSVtimer (this));	174	text_t *tp = text[y] = new text_t[w];
		175	rend_t *rp = rend[y] = new rend_t[w];
		176
		177	text_t t0, t1, t2;
		178	rend_t r = rstyle;
		179
		180	if (border == 2)
		181	{
		182	if (y == 0)
		183	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
		184	else if (y < h - 1)
		185	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
		186	else
		187	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
		188
		189	*tp++ = t0;
		190	*rp++ = r;
		191
		192	for (int x = w - 2; x-- > 0; )
		193	{
		194	*tp++ = t1;
		195	*rp++ = r;
		196	}
		197
		198	*tp = t2;
		199	*rp = r;
		200	}
		201	else
		202	for (int x = w; x-- > 0; )
		203	{
		204	*tp++ = 0x0020;
		205	*rp++ = r;
		206	}
152	}	207	}
153	};
154		208
155	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
156	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
157
158	struct iow : io_watcher, perl_watcher
159	{
160	iow ()	209	show ();
161	: io_watcher (this, &iow::execute)	210	}
		211
		212	overlay::~overlay ()
		213	{
		214	hide ();
		215
		216	for (int y = h; y--; )
162	{	217	{
		218	delete [] text[y];
		219	delete [] rend[y];
163	}	220	}
164		221
165	void execute (io_watcher &w, short revents)	222	delete [] text;
		223	delete [] rend;
		224	}
		225
		226	void
		227	overlay::show ()
		228	{
		229	if (overlay_av)
		230	return;
		231
		232	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		233	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		234	));
		235	av_push (overlay_av, newSViv ((long)this));
		236
		237	THIS->want_refresh = 1;
		238	THIS->refresh_check ();
		239	}
		240
		241	void
		242	overlay::hide ()
		243	{
		244	if (!overlay_av)
		245	return;
		246
		247	int i;
		248
		249	for (i = AvFILL (overlay_av); i >= 0; i--)
		250	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
		251	break;
		252
		253	for (; i < AvFILL (overlay_av); i++)
		254	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		255
		256	av_pop (overlay_av);
		257
		258	SvREFCNT_dec (overlay_av);
		259	overlay_av = 0;
		260
		261	THIS->want_refresh = 1;
		262	THIS->refresh_check ();
		263	}
		264
		265	void overlay::swap ()
		266	{
		267	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
		268	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
		269
		270	int ov_w = min (w, THIS->ncol - ov_x);
		271	int ov_h = min (h, THIS->nrow - ov_y);
		272
		273	// hide cursor if it is within the overlay area
		274	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		275	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		276	THIS->screen.flags &= ~Screen_VisibleCursor;
		277
		278	for (int y = ov_h; y--; )
166	{	279	{
167	invoke ("urxvt::iow", newSViow (this), revents);	280	text_t *t1 = text [y];
		281	rend_t *r1 = rend [y];
		282
		283	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
		284	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
		285
		286	for (int x = ov_w; x--; )
		287	{
		288	text_t t = *t1; *t1++ = *t2; *t2++ = t;
		289	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
		290	}
168	}	291	}
169	};	292
		293	}
		294
		295	void overlay::set (int x, int y, SV *text, SV *rend)
		296	{
		297	x += border;
		298	y += border;
		299
		300	if (!IN_RANGE_EXC (y, 0, h - border))
		301	return;
		302
		303	wchar_t *wtext = sv2wcs (text);
		304
		305	for (int col = min (wcslen (wtext), w - x - border); col--; )
		306	this->text [y][x + col] = wtext [col];
		307
		308	free (wtext);
		309
		310	if (rend)
		311	{
		312	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
		313	croak ("rend must be arrayref");
		314
		315	AV *av = (AV *)SvRV (rend);
		316
		317	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
		318	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
		319	}
		320
		321	THIS->want_refresh = 1;
		322	THIS->refresh_check ();
		323	}
170		324
171	/////////////////////////////////////////////////////////////////////////////	325	/////////////////////////////////////////////////////////////////////////////
172		326
		327	#include "iom_perl.h"
		328
		329	/////////////////////////////////////////////////////////////////////////////
		330
173	struct rxvt_perl_interp rxvt_perl;	331	struct rxvt_perl_interp rxvt_perl;
174		332
175	static PerlInterpreter *perl;	333	static PerlInterpreter *perl;
176
177	rxvt_perl_interp::rxvt_perl_interp ()
178	{
179	}
180		334
181	rxvt_perl_interp::~rxvt_perl_interp ()	335	rxvt_perl_interp::~rxvt_perl_interp ()
182	{	336	{
183	if (perl)	337	if (perl)
184	{	338	{
185	perl_destruct (perl);	339	perl_destruct (perl);
186	perl_free (perl);	340	perl_free (perl);
		341	PERL_SYS_TERM ();
187	}	342	}
188	}	343	}
189		344
190	void	345	void
191	rxvt_perl_interp::init ()	346	rxvt_perl_interp::init (rxvt_term *term)
192	{	347	{
193	if (!perl)	348	if (!perl)
194	{	349	{
		350	rxvt_push_locale (""); // perl init destroys current locale
		351
		352	{
		353	perl_environ = rxvt_environ;
		354	localise_env set_environ (perl_environ);
		355
195	char *argv[] = {	356	char *args[] = {
196	"",	357	"",
197	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	358	"-e"
		359	"BEGIN {"
		360	" urxvt->bootstrap;"
		361	" unshift @INC, '" LIBDIR "';"
		362	"}"
		363	""
		364	"use urxvt;"
198	};	365	};
		366	int argc = ecb_array_length (args);
		367	char **argv = args;
199		368
		369	PERL_SYS_INIT3 (&argc, &argv, &environ);
200	perl = perl_alloc ();	370	perl = perl_alloc ();
201	perl_construct (perl);	371	perl_construct (perl);
202		372
203	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)	373	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
204	|| perl_run (perl))	374	|| perl_run (perl))
		375	{
		376	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
		377
		378	perl_destruct (perl);
		379	perl_free (perl);
		380	perl = 0;
		381	}
		382	}
		383
		384	rxvt_pop_locale ();
		385	}
		386
		387	if (perl)
		388	{
		389	// runs outside of perls ENV
		390	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		391	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		392	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, newRV_noinc ((SV *)newAV ()), 0);
		393	}
		394	}
		395
		396	static void
		397	ungrab (rxvt_term *THIS)
		398	{
		399	if (THIS->perl.grabtime)
		400	{
		401	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		402	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		403	THIS->perl.grabtime = 0;
		404	}
		405	}
		406
		407	bool
		408	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
		409	{
		410	if (!perl || !term->perl.self)
		411	return false;
		412
		413	localise_env set_environ (perl_environ);
		414
		415	// pre-handling of some events
		416	if (htype == HOOK_REFRESH_END)
		417	{
		418	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		419
		420	for (int i = 0; i <= AvFILL (av); i++)
		421	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		422	}
		423	else if (htype == HOOK_DESTROY)
		424	{
		425	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		426
		427	for (int i = AvFILL (av); i >= 0; i--)
205	{	428	{
206	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	429	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
207		430	delete req;
208	perl_destruct (perl);
209	perl_free (perl);
210	perl = 0;
211	}	431	}
212	}	432	}
213	}
214		433
215	bool	434	bool event_consumed;
216	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
217	{
218	if (!perl
219	|| (!should_invoke [htype] && htype != HOOK_INIT && htype != HOOK_DESTROY))
220	return false;
221
222	if (htype == HOOK_INIT) // first hook ever called
223	term->self = (void *)newSVptr ((void *)term, "urxvt::term");
224		435
		436	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		437	|| term->perl.should_invoke [htype])
		438	{
225	dSP;	439	dSP;
226	va_list ap;	440	va_list ap;
227		441
228	va_start (ap, htype);	442	va_start (ap, htype);
		443
		444	ENTER;
		445	SAVETMPS;
		446
		447	PUSHMARK (SP);
		448
		449	EXTEND (SP, 2);
		450	PUSHs (sv_2mortal (newSVterm (term)));
		451	PUSHs (sv_2mortal (newSViv (htype)));
		452
		453	for (;;) {
		454	data_type dt = (data_type)va_arg (ap, int);
		455
		456	switch (dt)
		457	{
		458	case DT_INT:
		459	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		460	break;
		461
		462	case DT_LONG:
		463	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		464	break;
		465
		466	case DT_STR:
		467	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		468	break;
		469
		470	case DT_STR_LEN:
		471	{
		472	char *str = va_arg (ap, char *);
		473	int len = va_arg (ap, int);
		474
		475	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		476	}
		477	break;
		478
		479	case DT_WCS_LEN:
		480	{
		481	wchar_t *wstr = va_arg (ap, wchar_t *);
		482	int wlen = va_arg (ap, int);
		483
		484	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		485	}
		486	break;
		487
		488	case DT_LCS_LEN:
		489	{
		490	long *lstr = va_arg (ap, long *);
		491	int llen = va_arg (ap, int);
		492
		493	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		494	}
		495	break;
		496
		497	case DT_XEVENT:
		498	{
		499	XEvent *xe = va_arg (ap, XEvent *);
		500	HV *hv = newHV ();
		501
		502	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		503	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		504	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		505	# undef set
		506
		507	setiv (type, xe->type);
		508	setiv (send_event, xe->xany.send_event);
		509	setiv (serial, xe->xany.serial);
		510
		511	switch (xe->type)
		512	{
		513	case KeyPress:
		514	case KeyRelease:
		515	case ButtonPress:
		516	case ButtonRelease:
		517	case MotionNotify:
		518	setuv (window, xe->xmotion.window);
		519	setuv (root, xe->xmotion.root);
		520	setuv (subwindow, xe->xmotion.subwindow);
		521	setuv (time, xe->xmotion.time);
		522	setiv (x, xe->xmotion.x);
		523	setiv (y, xe->xmotion.y);
		524	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		525	setiv (col, xe->xmotion.x / term->fwidth);
		526	setiv (x_root, xe->xmotion.x_root);
		527	setiv (y_root, xe->xmotion.y_root);
		528	setuv (state, xe->xmotion.state);
		529
		530	switch (xe->type)
		531	{
		532	case KeyPress:
		533	case KeyRelease:
		534	setuv (keycode, xe->xkey.keycode);
		535	break;
		536
		537	case ButtonPress:
		538	case ButtonRelease:
		539	setuv (button, xe->xbutton.button);
		540	break;
		541
		542	case MotionNotify:
		543	setiv (is_hint, xe->xmotion.is_hint);
		544	break;
		545	}
		546
		547	break;
		548
		549	case MapNotify:
		550	case UnmapNotify:
		551	case ConfigureNotify:
		552	setuv (event, xe->xconfigure.event);
		553	setuv (window, xe->xconfigure.window);
		554
		555	switch (xe->type)
		556	{
		557	case ConfigureNotify:
		558	setiv (x, xe->xconfigure.x);
		559	setiv (y, xe->xconfigure.y);
		560	setiv (width, xe->xconfigure.width);
		561	setiv (height, xe->xconfigure.height);
		562	setuv (above, xe->xconfigure.above);
		563	break;
		564	}
		565
		566	break;
		567
		568	case PropertyNotify:
		569	setuv (window, xe->xproperty.window);
		570	setuv (atom, xe->xproperty.atom);
		571	setuv (time, xe->xproperty.time);
		572	setiv (state, xe->xproperty.state);
		573	break;
		574
		575	case ClientMessage:
		576	setuv (window, xe->xclient.window);
		577	setuv (message_type, xe->xclient.message_type);
		578	setuv (format, xe->xclient.format);
		579	setuv (l0, xe->xclient.data.l[0]);
		580	setuv (l1, xe->xclient.data.l[1]);
		581	setuv (l2, xe->xclient.data.l[2]);
		582	setuv (l3, xe->xclient.data.l[3]);
		583	setuv (l4, xe->xclient.data.l[4]);
		584	break;
		585	}
		586
		587	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		588	}
		589	break;
		590
		591	case DT_END:
		592	goto call;
		593
		594	default:
		595	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		596	}
		597	}
		598
		599	call:
		600	va_end (ap);
		601
		602	PUTBACK;
		603	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		604	SPAGAIN;
		605
		606	if (count)
		607	{
		608	SV *status = POPs;
		609	count = SvTRUE (status);
		610	}
		611
		612	PUTBACK;
		613	FREETMPS;
		614	LEAVE;
		615
		616	if (SvTRUE (ERRSV))
		617	{
		618	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
		619	ungrab (term); // better lose the grab than the session
		620	}
		621
		622	event_consumed = !!count;
		623	}
		624	else
		625	event_consumed = false;
		626
		627	// post-handling of some events
		628	if (htype == HOOK_REFRESH_BEGIN)
		629	{
		630	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		631
		632	for (int i = AvFILL (av); i >= 0; i--)
		633	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		634	}
		635	else if (htype == HOOK_DESTROY)
		636	{
		637	clearSVptr ((SV *)term->perl.self);
		638	SvREFCNT_dec ((SV *)term->perl.self);
		639
		640	// don't allow further calls
		641	term->perl.self = 0;
		642	}
		643
		644	return event_consumed;
		645	}
		646
		647	void
		648	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
		649	{
		650	localise_env set_environ (perl_environ);
229		651
230	ENTER;	652	ENTER;
231	SAVETMPS;	653	SAVETMPS;
232		654
233	PUSHMARK (SP);	655	dSP;
234
235	XPUSHs (sv_2mortal (newSVterm (term)));
236	XPUSHs (sv_2mortal (newSViv (htype)));	656	XPUSHs (sv_2mortal (newSVpvn (data, len)));
		657	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
237		658
238	for (;;) {	659	if (SvTRUE (ERRSV))
239	data_type dt = (data_type)va_arg (ap, int);	660	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
240		661
241	switch (dt)	662	FREETMPS;
		663	LEAVE;
		664	}
		665
		666	/////////////////////////////////////////////////////////////////////////////
		667
		668	MODULE = urxvt PACKAGE = urxvt
		669
		670	PROTOTYPES: ENABLE
		671
		672	BOOT:
		673	{
		674	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		675	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		676	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		677	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		678
		679	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
		680	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
		681	# include "hookinc.h"
		682	# undef def
		683
		684	HV *option = get_hv ("urxvt::OPTION", 1);
		685	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		686	# define nodef(name)
		687	# include "optinc.h"
		688	# undef nodef
		689	# undef def
		690
		691	HV *stash = gv_stashpv ("urxvt", 1);
		692	static const struct {
		693	const char *name;
		694	IV iv;
		695	} *civ, const_iv[] = {
		696	# define const_iv(name) { # name, (IV)name }
		697	const_iv (NUM_RESOURCES),
		698	const_iv (DEFAULT_RSTYLE),
		699	const_iv (OVERLAY_RSTYLE),
		700	const_iv (Color_Bits),
		701	const_iv (RS_bgShift), const_iv (RS_bgMask),
		702	const_iv (RS_fgShift), const_iv (RS_fgMask),
		703	const_iv (RS_Careful),
		704	const_iv (RS_fontCount),
		705	const_iv (RS_fontShift),
		706	const_iv (RS_fontMask),
		707	const_iv (RS_baseattrMask),
		708	const_iv (RS_attrMask),
		709	const_iv (RS_redraw),
		710	const_iv (RS_Sel),
		711	const_iv (RS_Bold),
		712	const_iv (RS_Italic),
		713	const_iv (RS_Blink),
		714	const_iv (RS_RVid),
		715	const_iv (RS_Uline),
		716
		717	const_iv (CurrentTime),
		718	const_iv (ShiftMask),
		719	const_iv (LockMask),
		720	const_iv (ControlMask),
		721	const_iv (Mod1Mask),
		722	const_iv (Mod2Mask),
		723	const_iv (Mod3Mask),
		724	const_iv (Mod4Mask),
		725	const_iv (Mod5Mask),
		726	const_iv (Button1Mask),
		727	const_iv (Button2Mask),
		728	const_iv (Button3Mask),
		729	const_iv (Button4Mask),
		730	const_iv (Button5Mask),
		731	const_iv (AnyModifier),
		732
		733	const_iv (NoSymbol),
		734	const_iv (GrabModeSync),
		735	const_iv (GrabModeAsync),
		736
		737	const_iv (NoEventMask),
		738	const_iv (KeyPressMask),
		739	const_iv (KeyReleaseMask),
		740	const_iv (ButtonPressMask),
		741	const_iv (ButtonReleaseMask),
		742	const_iv (EnterWindowMask),
		743	const_iv (LeaveWindowMask),
		744	const_iv (PointerMotionMask),
		745	const_iv (PointerMotionHintMask),
		746	const_iv (Button1MotionMask),
		747	const_iv (Button2MotionMask),
		748	const_iv (Button3MotionMask),
		749	const_iv (Button4MotionMask),
		750	const_iv (Button5MotionMask),
		751	const_iv (ButtonMotionMask),
		752	const_iv (KeymapStateMask),
		753	const_iv (ExposureMask),
		754	const_iv (VisibilityChangeMask),
		755	const_iv (StructureNotifyMask),
		756	const_iv (ResizeRedirectMask),
		757	const_iv (SubstructureNotifyMask),
		758	const_iv (SubstructureRedirectMask),
		759	const_iv (FocusChangeMask),
		760	const_iv (PropertyChangeMask),
		761	const_iv (ColormapChangeMask),
		762	const_iv (OwnerGrabButtonMask),
		763
		764	const_iv (KeyPress),
		765	const_iv (KeyRelease),
		766	const_iv (ButtonPress),
		767	const_iv (ButtonRelease),
		768	const_iv (MotionNotify),
		769	const_iv (EnterNotify),
		770	const_iv (LeaveNotify),
		771	const_iv (FocusIn),
		772	const_iv (FocusOut),
		773	const_iv (KeymapNotify),
		774	const_iv (Expose),
		775	const_iv (GraphicsExpose),
		776	const_iv (NoExpose),
		777	const_iv (VisibilityNotify),
		778	const_iv (CreateNotify),
		779	const_iv (DestroyNotify),
		780	const_iv (UnmapNotify),
		781	const_iv (MapNotify),
		782	const_iv (MapRequest),
		783	const_iv (ReparentNotify),
		784	const_iv (ConfigureNotify),
		785	const_iv (ConfigureRequest),
		786	const_iv (GravityNotify),
		787	const_iv (ResizeRequest),
		788	const_iv (CirculateNotify),
		789	const_iv (CirculateRequest),
		790	const_iv (PropertyNotify),
		791	const_iv (SelectionClear),
		792	const_iv (SelectionRequest),
		793	const_iv (SelectionNotify),
		794	const_iv (ColormapNotify),
		795	const_iv (ClientMessage),
		796	const_iv (MappingNotify),
		797	# if ENABLE_XIM_ONTHESPOT
		798	const_iv (XIMReverse),
		799	const_iv (XIMUnderline),
		800	const_iv (XIMHighlight),
		801	const_iv (XIMPrimary),
		802	const_iv (XIMSecondary),
		803	const_iv (XIMTertiary),
		804	const_iv (XIMVisibleToForward),
		805	const_iv (XIMVisibleToBackword),
		806	const_iv (XIMVisibleToCenter),
		807	#if XRENDER
		808	const_iv (PictStandardARGB32),
		809	const_iv (PictStandardRGB24),
		810	const_iv (PictStandardA8),
		811	const_iv (PictStandardA4),
		812	const_iv (PictStandardA1),
		813	const_iv (RepeatNone),
		814	const_iv (RepeatNormal),
		815	const_iv (RepeatPad),
		816	const_iv (RepeatReflect),
		817	#endif
		818	# if 0
		819	const_iv (XIMForwardChar),
		820	const_iv (XIMBackwardChar),
		821	const_iv (XIMForwardWord),
		822	const_iv (XIMBackwardWord),
		823	const_iv (XIMCaretUp),
		824	const_iv (XIMCaretDown),
		825	const_iv (XIMNextLine),
		826	const_iv (XIMPreviousLine),
		827	const_iv (XIMLineStart),
		828	const_iv (XIMLineEnd),
		829	const_iv (XIMAbsolutePosition),
		830	const_iv (XIMDontChange),
		831	# endif
		832	# endif
		833	};
		834
		835	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
		836	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		837	}
		838
		839	void
		840	warn (const char *msg)
		841	CODE:
		842	rxvt_warn ("%s", msg);
		843
		844	void
		845	fatal (const char *msg)
		846	CODE:
		847	rxvt_fatal ("%s", msg);
		848
		849	void
		850	_exit (int status)
		851
		852	void
		853	catch_fatal (SV *block)
		854	PROTOTYPE: &
		855	CODE:
		856	try
242	{	857	{
243	case DT_INT:	858	PUSHMARK (SP);
244	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
245	break;
246
247	case DT_LONG:
248	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
249	break;
250
251	case DT_STRING:
252	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
253	break;
254
255	case DT_END:
256	{
257	va_end (ap);
258
259	PUTBACK;	859	PUTBACK;
260	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);	860	call_sv (block, G_VOID | G_DISCARD);
261	SPAGAIN;	861	SPAGAIN;
262
263	if (count)
264	{
265	SV *status = POPs;
266	count = SvTRUE (status);
267	}	862	}
268		863	catch (const rxvt_failure_exception &e)
269	PUTBACK;
270	FREETMPS;
271	LEAVE;
272
273	if (SvTRUE (ERRSV))
274	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
275
276	if (htype == HOOK_DESTROY)
277	{
278	// TODO: clear magic
279	hv_clear ((HV *)SvRV ((SV *)term->self));
280	SvREFCNT_dec ((SV *)term->self);
281	}
282
283	return count;
284	}	864	{
285		865	croak ("rxvt_fatal exception caught, trying to continue.");
286	default:
287	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
288	}	866	}
289	}
290	}
291
292	/////////////////////////////////////////////////////////////////////////////
293
294	MODULE = urxvt PACKAGE = urxvt
295
296	PROTOTYPES: ENABLE
297
298	BOOT:
299	{
300	# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))
301	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
302	set_hookname (INIT);
303	set_hookname (RESET);
304	set_hookname (START);
305	set_hookname (DESTROY);
306	set_hookname (SEL_BEGIN);
307	set_hookname (SEL_EXTEND);
308	set_hookname (SEL_MAKE);
309	set_hookname (SEL_GRAB);
310	set_hookname (FOCUS_IN);
311	set_hookname (FOCUS_OUT);
312	set_hookname (VIEW_CHANGE);
313	set_hookname (SCROLL_BACK);
314	set_hookname (TTY_ACTIVITY);
315	set_hookname (REFRESH_BEGIN);
316	set_hookname (REFRESH_END);
317	set_hookname (KEYBOARD_COMMAND);
318
319	newCONSTSUB (gv_stashpv ("urxvt", 1), "DEFAULT_RSTYLE", newSViv (DEFAULT_RSTYLE));
320
321	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);
322	}
323
324	void
325	set_should_invoke (int htype, int value)
326	CODE:
327	rxvt_perl.should_invoke [htype] = value;
328
329	void
330	warn (const char *msg)
331	CODE:
332	rxvt_warn ("%s", msg);
333
334	void
335	fatal (const char *msg)
336	CODE:
337	rxvt_fatal ("%s", msg);
338		867
339	NV	868	NV
340	NOW ()	869	NOW ()
341	CODE:	870	CODE:
342	RETVAL = NOW;	871	RETVAL = ev::now ();
343	OUTPUT:	872	OUTPUT:
344	RETVAL	873	RETVAL
345		874
		875	int
		876	GET_BASEFG (int rend)
		877	CODE:
		878	RETVAL = GET_BASEFG (rend);
		879	OUTPUT:
		880	RETVAL
		881
		882	int
		883	GET_BASEBG (int rend)
		884	CODE:
		885	RETVAL = GET_BASEBG (rend);
		886	OUTPUT:
		887	RETVAL
		888
		889	int
		890	SET_FGCOLOR (int rend, int new_color)
		891	CODE:
		892	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		893	OUTPUT:
		894	RETVAL
		895
		896	int
		897	SET_BGCOLOR (int rend, int new_color)
		898	CODE:
		899	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		900	OUTPUT:
		901	RETVAL
		902
		903	int
		904	GET_CUSTOM (int rend)
		905	CODE:
		906	RETVAL = (rend & RS_customMask) >> RS_customShift;
		907	OUTPUT:
		908	RETVAL
		909
		910	int
		911	SET_CUSTOM (int rend, int new_value)
		912	CODE:
		913	{
		914	if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
		915	croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
		916
		917	RETVAL = (rend & ~RS_customMask)
		918	| ((new_value << RS_customShift) & RS_customMask);
		919	}
		920	OUTPUT:
		921	RETVAL
		922
		923	void
		924	termlist ()
		925	PPCODE:
		926	{
		927	EXTEND (SP, rxvt_term::termlist.size ());
		928
		929	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		930	if ((*t)->perl.self)
		931	PUSHs (sv_2mortal (newSVterm (*t)));
		932	}
		933
		934	IV
		935	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		936	CODE:
		937	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		938	req->cb_sv = newSVsv (cb);
		939	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		940	av_push (av, newSViv ((IV)req));
		941	RETVAL = (IV)req;
		942	OUTPUT:
		943	RETVAL
		944
		945	void
		946	_delete_selection_request (IV req_)
		947	CODE:
		948	rxvt_selection *req = (rxvt_selection *)req_;
		949	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)req->term->perl.self), "_selection", 10, 0));
		950	int i;
		951
		952	for (i = AvFILL (av); i >= 0; i--)
		953	if (SvIV (*av_fetch (av, i, 1)) == req_)
		954	break;
		955
		956	for (; i < AvFILL (av); i++)
		957	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		958
		959	av_pop (av);
		960
		961	delete req;
		962
346	MODULE = urxvt PACKAGE = urxvt::term	963	MODULE = urxvt PACKAGE = urxvt::term
347		964
		965	SV *
		966	_new (AV *env, AV *arg)
		967	CODE:
		968	{
		969	rxvt_term *term = new rxvt_term;
		970
		971	stringvec *argv = new stringvec;
		972	for (int i = 0; i <= AvFILL (arg); i++)
		973	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		974
		975	stringvec *envv = new stringvec;
		976	for (int i = AvFILL (env) + 1; i--; )
		977	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		978
		979	try
		980	{
		981	term->init (argv, envv);
		982	}
		983	catch (const class rxvt_failure_exception &e)
		984	{
		985	term->destroy ();
		986	croak ("error while initializing new terminal instance");
		987	}
		988
		989	RETVAL = term && term->perl.self
		990	? newSVterm (term) : &PL_sv_undef;
		991	}
		992	OUTPUT:
		993	RETVAL
		994
		995	void
		996	rxvt_term::destroy ()
		997
		998	void
		999	rxvt_term::set_should_invoke (int htype, int inc)
		1000	CODE:
		1001	uint8_t &count = THIS->perl.should_invoke [htype];
		1002	uint8_t prev = count;
		1003	count += inc;
		1004	if (!prev != !count)
		1005	{
		1006	// hook status changed, react
		1007	switch (htype)
		1008	{
		1009	case HOOK_POSITION_CHANGE:
		1010	if (count)
		1011	THIS->get_window_origin (THIS->parent_x, THIS->parent_y);
		1012	}
		1013	}
		1014
		1015	int
		1016	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
		1017	CODE:
		1018	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
		1019	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1020	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		1021	OUTPUT: RETVAL
		1022
		1023	int
		1024	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		1025	CODE:
		1026	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		1027	OUTPUT: RETVAL
		1028
		1029	void
		1030	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		1031	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		1032	CODE:
		1033	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		1034
		1035	void
		1036	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		1037	CODE:
		1038	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		1039
		1040	bool
		1041	rxvt_term::grab (Time eventtime, int sync = 0)
		1042	CODE:
		1043	{
		1044	int mode = sync ? GrabModeSync : GrabModeAsync;
		1045
		1046	THIS->perl.grabtime = 0;
		1047
		1048	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
		1049	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1050	mode, mode, None, GRAB_CURSOR, eventtime))
		1051	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
		1052	THIS->perl.grabtime = eventtime;
		1053	else
		1054	XUngrabPointer (THIS->dpy, eventtime);
		1055
		1056	RETVAL = !!THIS->perl.grabtime;
		1057	}
		1058	OUTPUT:
		1059	RETVAL
		1060
		1061	void
		1062	rxvt_term::allow_events_async ()
		1063	CODE:
		1064	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
		1065
		1066	void
		1067	rxvt_term::allow_events_sync ()
		1068	CODE:
		1069	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
		1070
		1071	void
		1072	rxvt_term::allow_events_replay ()
		1073	CODE:
		1074	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
		1075	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
		1076
		1077	void
		1078	rxvt_term::ungrab ()
		1079	CODE:
		1080	ungrab (THIS);
		1081
		1082	int
		1083	rxvt_term::XStringToKeysym (char *string)
		1084	CODE:
		1085	RETVAL = XStringToKeysym (string);
		1086	OUTPUT: RETVAL
		1087
		1088	char *
		1089	rxvt_term::XKeysymToString (int sym)
		1090	CODE:
		1091	RETVAL = XKeysymToString (sym);
		1092	OUTPUT: RETVAL
		1093
		1094	int
		1095	rxvt_term::XKeysymToKeycode (int sym)
		1096	CODE:
		1097	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1098	OUTPUT: RETVAL
		1099
		1100	int
		1101	rxvt_term::XKeycodeToKeysym (int code, int index)
		1102	CODE:
		1103	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1104	OUTPUT: RETVAL
		1105
348	int	1106	int
349	rxvt_term::strwidth (SV *str)	1107	rxvt_term::strwidth (SV *str)
350	CODE:	1108	CODE:
351	{	1109	{
352	wchar_t *wstr = sv2wcs (str);	1110	wchar_t *wstr = sv2wcs (str);
353		1111
354	rxvt_push_locale (THIS->locale);	1112	rxvt_push_locale (THIS->locale);
355	RETVAL = wcswidth (wstr, wcslen (wstr));	1113	RETVAL = 0;
		1114	for (wchar_t *wc = wstr; *wc; wc++)
		1115	{
		1116	int w = WCWIDTH (*wc);
		1117
		1118	if (w)
		1119	RETVAL += max (w, 1);
		1120	}
356	rxvt_pop_locale ();	1121	rxvt_pop_locale ();
357		1122
358	free (wstr);	1123	free (wstr);
359	}	1124	}
360	OUTPUT:	1125	OUTPUT:
…		…
387		1152
388	rxvt_push_locale (THIS->locale);	1153	rxvt_push_locale (THIS->locale);
389	wchar_t *wstr = rxvt_mbstowcs (data, len);	1154	wchar_t *wstr = rxvt_mbstowcs (data, len);
390	rxvt_pop_locale ();	1155	rxvt_pop_locale ();
391		1156
392	char *str = rxvt_wcstoutf8 (wstr);	1157	RETVAL = wcs2sv (wstr);
393	free (wstr);	1158	free (wstr);
394
395	RETVAL = newSVpv (str, 0);
396	SvUTF8_on (RETVAL);
397	free (str);
398	}	1159	}
399	OUTPUT:	1160	OUTPUT:
400	RETVAL	1161	RETVAL
401		1162
		1163	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1164
		1165	#define TERM_OFFSET_width TERM_OFFSET(width)
		1166	#define TERM_OFFSET_height TERM_OFFSET(height)
		1167	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1168	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1169	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1170	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1171	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1172	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1173	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1174	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1175	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1176	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1177	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
		1178	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1179	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1180	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
		1181
402	int	1182	int
403	rxvt_term::nsaved ()	1183	rxvt_term::width ()
		1184	ALIAS:
		1185	width = TERM_OFFSET_width
		1186	height = TERM_OFFSET_height
		1187	fwidth = TERM_OFFSET_fwidth
		1188	fheight = TERM_OFFSET_fheight
		1189	fbase = TERM_OFFSET_fbase
		1190	nrow = TERM_OFFSET_nrow
		1191	ncol = TERM_OFFSET_ncol
		1192	focus = TERM_OFFSET_focus
		1193	mapped = TERM_OFFSET_mapped
		1194	int_bwidth = TERM_OFFSET_int_bwidth
		1195	ext_bwidth = TERM_OFFSET_ext_bwidth
		1196	lineSpace = TERM_OFFSET_lineSpace
		1197	letterSpace = TERM_OFFSET_letterSpace
		1198	saveLines = TERM_OFFSET_saveLines
		1199	total_rows = TERM_OFFSET_total_rows
		1200	top_row = TERM_OFFSET_top_row
404	CODE:	1201	CODE:
405	RETVAL = THIS->nsaved;	1202	RETVAL = *(int *)((char *)THIS + ix);
406	OUTPUT:	1203	OUTPUT:
407	RETVAL	1204	RETVAL
408		1205
409	int	1206	unsigned int
410	rxvt_term::view_start (int newval = -1)	1207	rxvt_term::ModLevel3Mask ()
		1208	ALIAS:
		1209	ModLevel3Mask = 0
		1210	ModMetaMask = 1
		1211	ModNumLockMask = 2
		1212	current_screen = 3
		1213	hidden_cursor = 4
411	CODE:	1214	CODE:
412	{	1215	switch (ix)
413	RETVAL = THIS->view_start;
414
415	if (newval >= 0)
416	{
417	THIS->view_start = min (newval, THIS->nsaved);
418	THIS->scr_changeview (RETVAL);
419	}	1216	{
		1217	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1218	case 1: RETVAL = THIS->ModMetaMask; break;
		1219	case 2: RETVAL = THIS->ModNumLockMask; break;
		1220	case 3: RETVAL = THIS->current_screen; break;
		1221	#ifdef CURSOR_BLINK
		1222	case 4: RETVAL = THIS->hidden_cursor; break;
		1223	#endif
		1224	}
		1225	OUTPUT:
		1226	RETVAL
		1227
		1228	char *
		1229	rxvt_term::display_id ()
		1230	ALIAS:
		1231	display_id = 0
		1232	locale = 1
		1233	CODE:
		1234	switch (ix)
		1235	{
		1236	case 0: RETVAL = THIS->display->id; break;
		1237	case 1: RETVAL = THIS->locale; break;
		1238	}
		1239	OUTPUT:
		1240	RETVAL
		1241
		1242	SV *
		1243	rxvt_term::envv ()
		1244	ALIAS:
		1245	argv = 1
		1246	PPCODE:
		1247	{
		1248	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1249
		1250	EXTEND (SP, vec->size ());
		1251
		1252	for (char **i = vec->begin (); i != vec->end (); ++i)
		1253	if (*i)
		1254	PUSHs (sv_2mortal (newSVpv (*i, 0)));
420	}	1255	}
		1256
		1257	int
		1258	rxvt_term::pty_ev_events (int events = ev::UNDEF)
		1259	CODE:
		1260	RETVAL = THIS->pty_ev.events;
		1261	if (events != ev::UNDEF)
		1262	THIS->pty_ev.set (events);
		1263	OUTPUT:
		1264	RETVAL
		1265
		1266	int
		1267	rxvt_term::pty_fd ()
		1268	CODE:
		1269	RETVAL = THIS->pty->pty;
		1270	OUTPUT:
		1271	RETVAL
		1272
		1273	Window
		1274	rxvt_term::parent ()
		1275	CODE:
		1276	RETVAL = THIS->parent;
		1277	OUTPUT:
		1278	RETVAL
		1279
		1280	int
		1281	rxvt_term::parent_x ()
		1282	CODE:
		1283	RETVAL = THIS->parent_x;
		1284	OUTPUT:
		1285	RETVAL
		1286
		1287	int
		1288	rxvt_term::parent_y ()
		1289	CODE:
		1290	RETVAL = THIS->parent_y;
		1291	OUTPUT:
		1292	RETVAL
		1293
		1294	void
		1295	rxvt_term::vt_emask_add (U32 emask)
		1296	CODE:
		1297	THIS->vt_emask_perl |= emask;
		1298	THIS->vt_select_input ();
		1299
		1300	U32
		1301	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1302	CODE:
		1303	RETVAL = THIS->rstyle;
		1304	THIS->rstyle = new_rstyle;
421	OUTPUT:	1305	OUTPUT:
422	RETVAL	1306	RETVAL
423		1307
424	int	1308	int
425	rxvt_term::nrow ()	1309	rxvt_term::view_start (int newval = 1)
		1310	PROTOTYPE: $;$
426	CODE:	1311	CODE:
		1312	{
427	RETVAL = THIS->nrow;	1313	RETVAL = THIS->view_start;
		1314
		1315	if (newval <= 0)
		1316	THIS->scr_changeview (max (newval, THIS->top_row));
		1317	}
428	OUTPUT:	1318	OUTPUT:
429	RETVAL	1319	RETVAL
430		1320
431	int	1321	void
		1322	rxvt_term::set_urgency (bool enable)
		1323
		1324	void
		1325	rxvt_term::focus_in ()
		1326
		1327	void
432	rxvt_term::ncol ()	1328	rxvt_term::focus_out ()
		1329
		1330	void
		1331	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1332	ALIAS:
		1333	key_release = 1
433	CODE:	1334	CODE:
434	RETVAL = THIS->ncol;	1335	{
435	OUTPUT:	1336	XKeyEvent xkey;
436	RETVAL	1337
		1338	memset (&xkey, 0, sizeof (xkey));
		1339
		1340	xkey.time = time;
		1341	xkey.state = state;
		1342	xkey.keycode = keycode;
		1343
		1344	xkey.type = ix ? KeyRelease : KeyPress;
		1345	xkey.display = THIS->dpy;
		1346	xkey.window = THIS->vt;
		1347	xkey.root = THIS->display->root;
		1348	xkey.subwindow = THIS->vt;
		1349
		1350	if (ix)
		1351	THIS->key_release (xkey);
		1352	else
		1353	THIS->key_press (xkey);
		1354	}
437		1355
438	void	1356	void
439	rxvt_term::want_refresh ()	1357	rxvt_term::want_refresh ()
440	CODE:	1358	CODE:
441	THIS->want_refresh = 1;	1359	THIS->want_refresh = 1;
		1360	THIS->refresh_check ();
442		1361
443	void	1362	void
444	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0)	1363	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
445	PPCODE:	1364	PPCODE:
446	{	1365	{
447	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1366	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
448	croak ("row_number number of out range");	1367	XSRETURN_EMPTY;
449		1368
450	line_t &l = ROW(row_number);	1369	line_t &l = ROW(row_number);
451		1370
452	if (GIMME_V != G_VOID)	1371	if (GIMME_V != G_VOID)
453	{	1372	{
454	wchar_t *wstr = new wchar_t [THIS->ncol];	1373	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
455		1374
456	for (int col = 0; col <THIS->ncol; col++)	1375	for (int col = 0; col < THIS->ncol; col++)
457	wstr [col] = l.t [col];	1376	wstr [col] = l.t [col];
458		1377
459	char *str = rxvt_wcstoutf8 (wstr, THIS->ncol);
460	free (wstr);
461
462	SV *sv = newSVpv (str, 0);
463	SvUTF8_on (sv);
464	XPUSHs (sv_2mortal (sv));	1378	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
465	free (str);
466	}	1379	}
467		1380
468	if (new_text)	1381	if (new_text)
469	{	1382	{
470	STRLEN slen;
471	char *str = SvPVutf8 (new_text, slen);	1383	wchar_t *wstr = sv2wcs (new_text);
472	wchar_t *wstr = rxvt_utf8towcs (str, slen);
473		1384
474	int len = wcslen (wstr);	1385	int len = min (wcslen (wstr) - start_ofs, max_len);
475		1386
476	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1387	if (start_col < 0 || start_col + len > THIS->ncol)
477	{	1388	{
478	free (wstr);	1389	free (wstr);
479	croak ("new_text extends beyond horizontal margins");	1390	croak ("new_text extends beyond horizontal margins");
480	}	1391	}
481		1392
482	for (int col = start_col; col < start_col + len; col++)	1393	for (int col = start_col; col < start_col + len; col++)
483	{	1394	{
484	l.t [col] = wstr [col - start_col];	1395	l.t [col] = wstr [start_ofs + col - start_col];
485	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));	1396	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
486	}	1397	}
487		1398
488	free (wstr);	1399	free (wstr);
489	}	1400	}
490	}	1401	}
491		1402
492	void	1403	void
493	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0)	1404	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
494	PPCODE:	1405	PPCODE:
495	{	1406	{
496	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1407	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
497	croak ("row_number number of out range");	1408	XSRETURN_EMPTY;
498		1409
499	line_t &l = ROW(row_number);	1410	line_t &l = ROW(row_number);
500		1411
501	if (GIMME_V != G_VOID)	1412	if (GIMME_V != G_VOID)
502	{	1413	{
…		…
513	{	1424	{
514	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1425	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
515	croak ("new_rend must be arrayref");	1426	croak ("new_rend must be arrayref");
516		1427
517	AV *av = (AV *)SvRV (new_rend);	1428	AV *av = (AV *)SvRV (new_rend);
518	int len = av_len (av) + 1;	1429	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
519		1430
520	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1431	if (start_col < 0 || start_col + len > THIS->ncol)
521	croak ("new_rend array extends beyond horizontal margins");	1432	croak ("new_rend array extends beyond horizontal margins");
522		1433
523	for (int col = start_col; col < start_col + len; col++)	1434	for (int col = start_col; col < start_col + len; col++)
524	{	1435	{
525	rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask;	1436	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
526		1437
527	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));	1438	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
528	}	1439	}
529	}	1440	}
530	}	1441	}
531		1442
532	int	1443	int
533	rxvt_term::ROW_l (int row_number, int new_length = -2)	1444	rxvt_term::ROW_l (int row_number, int new_length = -1)
534	CODE:	1445	CODE:
535	{	1446	{
536	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1447	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
537	croak ("row_number number of out range");	1448	XSRETURN_EMPTY;
538		1449
539	line_t &l = ROW(row_number);	1450	line_t &l = ROW(row_number);
540	RETVAL = l.l;	1451	RETVAL = l.l;
541		1452
542	if (new_length >= -1)	1453	if (new_length >= 0)
543	l.l = new_length;	1454	l.l = new_length;
544	}	1455	}
545	OUTPUT:	1456	OUTPUT:
546	RETVAL	1457	RETVAL
547		1458
		1459	bool
		1460	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		1461	CODE:
		1462	{
		1463	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1464	XSRETURN_EMPTY;
		1465
		1466	line_t &l = ROW(row_number);
		1467	RETVAL = l.is_longer ();
		1468
		1469	if (new_is_longer >= 0)
		1470	l.is_longer (new_is_longer);
		1471	}
		1472	OUTPUT:
		1473	RETVAL
		1474
548	SV *	1475	SV *
549	rxvt_term::special_encode (SV *str)	1476	rxvt_term::special_encode (SV *string)
550	CODE:	1477	CODE:
551	abort ();//TODO	1478	{
		1479	wchar_t *wstr = sv2wcs (string);
		1480	int wlen = wcslen (wstr);
		1481	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
		1482
		1483	rxvt_push_locale (THIS->locale);
		1484
		1485	wchar_t *r = rstr;
		1486	for (wchar_t *s = wstr; *s; s++)
		1487	{
		1488	int w = WCWIDTH (*s);
		1489
		1490	if (w == 0)
		1491	{
		1492	if (r == rstr)
		1493	croak ("leading combining character unencodable");
		1494
		1495	unicode_t n = rxvt_compose (r[-1], *s);
		1496	if (n == NOCHAR)
		1497	n = rxvt_composite.compose (r[-1], *s);
		1498
		1499	r[-1] = n;
		1500	}
		1501	#if !UNICODE_3
		1502	else if (*s >= 0x10000)
		1503	*r++ = rxvt_composite.compose (*s);
		1504	#endif
		1505	else
		1506	*r++ = *s;
		1507
		1508	// the *2 above only allows wcwidth <= 2
		1509	if (w > 1)
		1510	*r++ = NOCHAR;
		1511	}
		1512
		1513	rxvt_pop_locale ();
		1514
		1515	RETVAL = wcs2sv (rstr, r - rstr);
		1516	}
		1517	OUTPUT:
		1518	RETVAL
552		1519
553	SV *	1520	SV *
554	rxvt_term::special_decode (SV *str)	1521	rxvt_term::special_decode (SV *text)
555	CODE:	1522	CODE:
556	abort ();//TODO	1523	{
		1524	wchar_t *wstr = sv2wcs (text);
		1525	int dlen = 0;
		1526
		1527	// find length
		1528	for (wchar_t *s = wstr; *s; s++)
		1529	if (*s == NOCHAR)
		1530	;
		1531	else if (IS_COMPOSE (*s))
		1532	dlen += rxvt_composite.expand (*s, 0);
		1533	else
		1534	dlen++;
		1535
		1536	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
		1537
		1538	// decode
		1539	wchar_t *r = rstr;
		1540	for (wchar_t *s = wstr; *s; s++)
		1541	if (*s == NOCHAR)
		1542	;
		1543	else if (IS_COMPOSE (*s))
		1544	r += rxvt_composite.expand (*s, r);
		1545	else
		1546	*r++ = *s;
		1547
		1548	RETVAL = wcs2sv (rstr, r - rstr);
		1549	}
		1550	OUTPUT:
		1551	RETVAL
557		1552
558	void	1553	void
559	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1554	rxvt_term::_resource (char *name, int index, SV *newval = 0)
560	PPCODE:	1555	PPCODE:
561	{	1556	{
562	struct resval { const char *name; int value; } rslist [] = {	1557	static const struct resval { const char *name; int value; } *rs, rslist [] = {
563	# define Rs_def(name) { # name, Rs_ ## name },	1558	# define def(name) { # name, Rs_ ## name },
564	# define Rs_reserve(name,count)	1559	# define reserve(name,count)
565	# include "rsinc.h"	1560	# include "rsinc.h"
566	# undef Rs_def	1561	# undef def
567	# undef Rs_reserve	1562	# undef reserve
568	};	1563	};
569		1564
570	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1565	rs = rslist + ecb_array_length (rslist);
571		1566
		1567	if (*name)
572	do {	1568	{
		1569	do {
573	if (rs-- == rslist)	1570	if (rs-- == rslist)
574	croak ("no such resource '%s', requested", name);	1571	croak ("no such resource '%s', requested", name);
575	} while (strcmp (name, rs->name));	1572	} while (strcmp (name, rs->name));
576		1573
577	index += rs->value;	1574	index += rs->value;
		1575	}
		1576	else
		1577	{
		1578	--rs;
		1579	name = "";
		1580	}
578		1581
579	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1582	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
580	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1583	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
581		1584
582	if (GIMME_V != G_VOID)	1585	if (GIMME_V != G_VOID)
…		…
593	else	1596	else
594	THIS->rs [index] = 0;	1597	THIS->rs [index] = 0;
595	}	1598	}
596	}	1599	}
597		1600
		1601	const char *
		1602	rxvt_term::x_resource (const char *name)
		1603
		1604	bool
		1605	rxvt_term::option (U8 optval, int set = -1)
		1606	CODE:
		1607	{
		1608	RETVAL = THIS->option (optval);
		1609
		1610	if (set >= 0)
		1611	{
		1612	THIS->set_option (optval, set);
		1613
		1614	if (THIS->init_done) // avoid doing this before START
		1615	switch (optval)
		1616	{
		1617	case Opt_skipBuiltinGlyphs:
		1618	THIS->set_fonts ();
		1619	THIS->scr_remap_chars ();
		1620	THIS->scr_touch (true);
		1621	THIS->want_refresh = 1;
		1622	THIS->refresh_check ();
		1623	break;
		1624	#ifdef CURSOR_BLINK
		1625	case Opt_cursorBlink:
		1626	THIS->cursor_blink_reset ();
		1627	break;
		1628	#endif
		1629
		1630	case Opt_cursorUnderline:
		1631	THIS->want_refresh = 1;
		1632	THIS->refresh_check ();
		1633	break;
		1634
		1635	# case Opt_scrollBar_floating:
		1636	# case Opt_scrollBar_right:
		1637	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1638	# break;
		1639	}
		1640	}
		1641	}
		1642	OUTPUT:
		1643	RETVAL
		1644
		1645	bool
		1646	rxvt_term::parse_keysym (char *keysym, char *str)
		1647	CODE:
		1648	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1649	THIS->keyboard->register_done ();
		1650	OUTPUT:
		1651	RETVAL
		1652
598	void	1653	void
		1654	rxvt_term::register_command (int keysym, unsigned int state, SV *str)
		1655	CODE:
		1656	wchar_t *wstr = sv2wcs (str);
		1657	THIS->keyboard->register_user_translation (keysym, state, wstr);
		1658	free (wstr);
		1659
		1660	void
599	rxvt_term::selection_mark (...)	1661	rxvt_term::screen_cur (...)
600	PROTOTYPE: $;$$	1662	PROTOTYPE: $;$$
601	ALIAS:	1663	ALIAS:
		1664	screen_cur = 0
602	selection_beg = 1	1665	selection_beg = 1
603	selection_end = 2	1666	selection_end = 2
		1667	selection_mark = 3
604	PPCODE:	1668	PPCODE:
605	{	1669	{
606	row_col_t &sel = ix == 1 ? THIS->selection.beg	1670	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1671	: ix == 1 ? THIS->selection.beg
607	: ix == 2 ? THIS->selection.end	1672	: ix == 2 ? THIS->selection.end
608	: THIS->selection.mark;	1673	: THIS->selection.mark;
609		1674
610	if (GIMME_V != G_VOID)	1675	if (GIMME_V != G_VOID)
611	{	1676	{
612	EXTEND (SP, 2);	1677	EXTEND (SP, 2);
613	PUSHs (sv_2mortal (newSViv (sel.row)));	1678	PUSHs (sv_2mortal (newSViv (rc.row)));
614	PUSHs (sv_2mortal (newSViv (sel.col)));	1679	PUSHs (sv_2mortal (newSViv (rc.col)));
615	}	1680	}
616		1681
617	if (items == 3)	1682	if (items >= 3)
		1683	{
		1684	rc.row = SvIV (ST (1));
		1685	rc.col = SvIV (ST (2));
		1686
		1687	if (ix == 2)
618	{	1688	{
619	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1689	if (rc.col == 0)
620	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1690	{
		1691	// col == 0 means end of previous line
		1692	rc.row--;
		1693	rc.col = THIS->ncol;
		1694	}
		1695	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1696	&& rc.col > ROW(rc.row).l)
		1697	{
		1698	// col >= length means while line and add newline
		1699	rc.col = THIS->ncol;
		1700	}
		1701	}
		1702
		1703	clamp_it (rc.col, 0, THIS->ncol);
		1704	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
621		1705
622	if (ix)	1706	if (ix)
		1707	{
		1708	THIS->selection.screen = THIS->current_screen;
		1709
623	THIS->want_refresh = 1;	1710	THIS->want_refresh = 1;
		1711	THIS->refresh_check ();
624	}	1712	}
		1713	}
625	}	1714	}
626		1715
627	int	1716	int
628	rxvt_term::selection_grab (int eventtime)	1717	rxvt_term::selection_screen (int screen = -1)
		1718	CODE:
		1719	RETVAL = THIS->selection.screen;
		1720	if (screen >= 0)
		1721	THIS->selection.screen = screen;
		1722	OUTPUT:
		1723	RETVAL
629		1724
630	void	1725	void
		1726	rxvt_term::selection_clear (bool clipboard = false)
		1727
		1728	void
		1729	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1730	CODE:
		1731	THIS->selection.op = SELECTION_CONT;
		1732	THIS->selection.rect = rect;
		1733	THIS->selection_make (eventtime);
		1734
		1735	int
		1736	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1737
		1738	void
631	rxvt_term::selection (SV *newtext = 0)	1739	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
632	PPCODE:	1740	PPCODE:
633	{	1741	{
		1742	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1743	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1744
634	if (GIMME_V != G_VOID)	1745	if (GIMME_V != G_VOID)
635	{	1746	XPUSHs (text
636	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1747	? sv_2mortal (wcs2sv (text, len))
637	SV *sv = newSVpv (sel, 0);	1748	: &PL_sv_undef);
638	SvUTF8_on (sv);
639	free (sel);
640	XPUSHs (sv_2mortal (sv));
641	}
642		1749
643	if (newtext)	1750	if (newtext)
644	{	1751	{
645	free (THIS->selection.text);
646
647	THIS->selection.text = sv2wcs (newtext);
648	THIS->selection.len = wcslen (THIS->selection.text);
649	}
650	}
651
652	void
653	rxvt_term::scr_overlay_new (int x, int y, int w, int h)
654
655	void
656	rxvt_term::scr_overlay_off ()
657
658	void
659	rxvt_term::scr_overlay_set_char (int x, int y, U32 text, U32 rend = OVERLAY_RSTYLE)
660	CODE:
661	THIS->scr_overlay_set (x, y, text, rend);
662
663	void
664	rxvt_term::scr_overlay_set (int x, int y, SV *text)
665	CODE:
666	{
667	wchar_t *wtext = sv2wcs (text);
668	THIS->scr_overlay_set (x, y, wtext);
669	free (wtext);	1752	free (text);
		1753
		1754	text = sv2wcs (newtext);
		1755	len = wcslen (text);
		1756	}
		1757	}
		1758
		1759	char
		1760	rxvt_term::cur_charset ()
		1761	CODE:
		1762	RETVAL = THIS->charsets [THIS->screen.charset];
		1763	OUTPUT:
		1764	RETVAL
		1765
		1766	void
		1767	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)
		1768
		1769	void
		1770	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1771
		1772	void
		1773	rxvt_term::scr_bell ()
		1774
		1775	void
		1776	rxvt_term::scr_recolour (bool refresh = true);
		1777
		1778	void
		1779	rxvt_term::scr_change_screen (int screen)
		1780
		1781	void
		1782	rxvt_term::scr_add_lines (SV *string)
		1783	CODE:
		1784	{
		1785	wchar_t *wstr = sv2wcs (string);
		1786	THIS->scr_add_lines (wstr, wcslen (wstr));
		1787	free (wstr);
670	}	1788	}
671		1789
672	void	1790	void
673	rxvt_term::tt_write (SV *octets)	1791	rxvt_term::tt_write (SV *octets)
674	INIT:	1792	INIT:
675	STRLEN len;	1793	STRLEN len;
676	char *str = SvPVbyte (octets, len);	1794	char *str = SvPVbyte (octets, len);
677	C_ARGS:	1795	C_ARGS:
678	(unsigned char *)str, len	1796	str, len
679		1797
680	MODULE = urxvt PACKAGE = urxvt::timer	1798	void
		1799	rxvt_term::tt_paste (SV *octets)
		1800	INIT:
		1801	STRLEN len;
		1802	char *str = SvPVbyte (octets, len);
		1803	C_ARGS:
		1804	str, len
		1805
		1806	void
		1807	rxvt_term::cmd_parse (SV *octets)
		1808	CODE:
		1809	{
		1810	STRLEN len;
		1811	char *str = SvPVbyte (octets, len);
		1812
		1813	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1814	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1815
		1816	THIS->cmdbuf_ptr = str;
		1817	THIS->cmdbuf_endp = str + len;
		1818
		1819	rxvt_push_locale (THIS->locale);
		1820	THIS->cmd_parse ();
		1821	rxvt_pop_locale ();
		1822
		1823	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1824	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1825	}
681		1826
682	SV *	1827	SV *
683	timer::new ()	1828	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
684	CODE:	1829	CODE:
685	timer *w = new timer;	1830	{
		1831	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
686	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1832	RETVAL = newSVptr ((void *)o, "urxvt::overlay");
687	w->self = (HV *)SvRV (RETVAL);	1833	o->self = (HV *)SvRV (RETVAL);
		1834	}
		1835	OUTPUT:
		1836	RETVAL
		1837
		1838	#############################################################################
		1839	# Various X Utility Functions
		1840	#############################################################################
		1841
		1842	void
		1843	rxvt_term::XListProperties (Window window)
		1844	PPCODE:
		1845	{
		1846	int count;
		1847	Atom *props = XListProperties (THIS->dpy, window, &count);
		1848
		1849	EXTEND (SP, count);
		1850	while (count--)
		1851	PUSHs (newSVuv ((U32)props [count]));
		1852
		1853	XFree (props);
		1854	}
		1855
		1856	void
		1857	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1858	PPCODE:
		1859	{
		1860	Atom type;
		1861	int format;
		1862	unsigned long nitems;
		1863	unsigned long bytes_after;
		1864	unsigned char *prop;
		1865
		1866	XGetWindowProperty (THIS->dpy, window, property,
		1867	0, 1<<24, 0, AnyPropertyType,
		1868	&type, &format, &nitems, &bytes_after, &prop);
		1869
		1870	if (type != None)
		1871	{
		1872	int elemsize = format == 16 ? sizeof (short)
		1873	: format == 32 ? sizeof (long)
		1874	: 1;
		1875
		1876	EXTEND (SP, 3);
		1877	PUSHs (newSVuv ((U32)type));
		1878	PUSHs (newSViv (format));
		1879	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1880	XFree (prop);
		1881	}
		1882	}
		1883
		1884	void
		1885	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1886	CODE:
		1887	{
		1888	STRLEN len;
		1889	char *data_ = SvPVbyte (data, len);
		1890
		1891	int elemsize = format == 16 ? sizeof (short)
		1892	: format == 32 ? sizeof (long)
		1893	: 1;
		1894
		1895	XChangeProperty (THIS->dpy, window, property,
		1896	type, format, PropModeReplace,
		1897	(unsigned char *)data_, len / elemsize);
		1898	}
		1899
		1900	Atom
		1901	XInternAtom (rxvt_term *term, octet_string atom_name, int only_if_exists = FALSE)
		1902	C_ARGS: term->dpy, atom_name, only_if_exists
		1903
		1904	char *
		1905	XGetAtomName (rxvt_term *term, Atom atom)
		1906	C_ARGS: term->dpy, atom
		1907	CLEANUP:
		1908	XFree (RETVAL);
		1909
		1910	void
		1911	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1912	C_ARGS: term->dpy, window, property
		1913
		1914	Window
		1915	rxvt_term::DefaultRootWindow ()
		1916	CODE:
		1917	RETVAL = THIS->display->root;
688	OUTPUT:	1918	OUTPUT:
689	RETVAL	1919	RETVAL
690		1920
691	timer *	1921	#if 0
692	timer::cb (SV *cb)	1922
		1923	Window
		1924	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1925	C_ARGS: term->dpy, (Window)parent,
		1926	x, y, width, height, 0,
		1927	term->pix_colors_focused[Color_border],
		1928	term->pix_colors_focused[Color_border]
		1929
		1930	#endif
		1931
		1932	void
		1933	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1934	C_ARGS: term->dpy, window, parent, x, y
		1935
		1936	void
		1937	XMapWindow (rxvt_term *term, Window window)
		1938	C_ARGS: term->dpy, window
		1939
		1940	void
		1941	XUnmapWindow (rxvt_term *term, Window window)
		1942	C_ARGS: term->dpy, window
		1943
		1944	void
		1945	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1946	C_ARGS: term->dpy, window, x, y, width, height
		1947
		1948	void
		1949	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1950	CODE:
		1951	{
		1952	XWindowAttributes attr;
		1953	XGetWindowAttributes (THIS->dpy, window, &attr);
		1954	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1955	}
		1956
		1957	void
		1958	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
693	CODE:	1959	PPCODE:
694	THIS->cb (cb);	1960	{
695	RETVAL = THIS;	1961	int dx, dy;
696	OUTPUT:	1962	Window child;
697	RETVAL
698		1963
699	NV	1964	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
700	timer::at ()	1965	{
		1966	EXTEND (SP, 3);
		1967	PUSHs (newSViv (dx));
		1968	PUSHs (newSViv (dy));
		1969	PUSHs (newSVuv (child));
		1970	}
		1971	}
		1972
		1973	#############################################################################
		1974	# fancy bg bloatstuff (TODO: should be moved up somewhere)
		1975
		1976	# TODO: ugly
		1977	void
		1978	rxvt_term::get_geometry ()
701	CODE:	1979	PPCODE:
702	RETVAL = THIS->at;	1980	EXTEND (SP, 4);
703	OUTPUT:	1981	PUSHs (sv_2mortal (newSViv (THIS->parent_x)));
704	RETVAL	1982	PUSHs (sv_2mortal (newSViv (THIS->parent_y)));
		1983	PUSHs (sv_2mortal (newSViv (THIS->szHint.width)));
		1984	PUSHs (sv_2mortal (newSViv (THIS->szHint.height)));
705		1985
706	timer *	1986	#if HAVE_IMG
707	timer::set (NV tstamp)	1987
		1988	rxvt_img *
		1989	rxvt_term::new_img (SV *format, int width, int height)
708	CODE:	1990	CODE:
709	THIS->set (tstamp);	1991	XRenderPictFormat *f = SvOK (format)
		1992	? XRenderFindVisualFormat (THIS->dpy, THIS->visual)
		1993	: XRenderFindStandardFormat (THIS->dpy, SvIV (format));
		1994	RETVAL = new rxvt_img (THIS, f, width, height);
		1995	OUTPUT:
710	RETVAL = THIS;	1996	RETVAL
711	OUTPUT:
712	RETVAL
713		1997
714	timer *	1998	#if ENABLE_TRANSPARENCY
715	timer::start (NV tstamp = THIS->at)	1999
716	CODE:	2000	#if 0
717	THIS->start (tstamp);	2001
		2002	rxvt_img *
		2003	rxvt_term::new_img_from_root ()
		2004	CODE:
		2005	RETVAL = rxvt_img::new_from_root (THIS);
		2006	OUTPUT:
718	RETVAL = THIS;	2007	RETVAL
719	OUTPUT:
720	RETVAL
721		2008
722	timer *	2009	#endif
723	timer::stop ()	2010
		2011	#endif
		2012
		2013	#if HAVE_PIXBUF
		2014
		2015	rxvt_img *
		2016	rxvt_term::new_img_from_file (octet_string filename)
724	CODE:	2017	CODE:
		2018	try
		2019	{
		2020	RETVAL = rxvt_img::new_from_file (THIS, filename);
		2021	}
		2022	catch (const class rxvt_failure_exception &e)
		2023	{
		2024	croak ("new_img_from_file failed");
		2025	}
		2026	OUTPUT:
		2027	RETVAL
		2028
		2029	#endif
		2030
		2031	#if HAVE_BG_PIXMAP
		2032
		2033	void
		2034	rxvt_term::set_background (rxvt_img *img)
		2035	CODE:
725	THIS->stop ();	2036	THIS->bg_destroy ();
726	RETVAL = THIS;	2037	THIS->bg_pixmap = None;
727	OUTPUT:	2038	THIS->bg_flags &= ~rxvt_term::BG_NEEDS_REFRESH;
728	RETVAL
729		2039
		2040	if (img) // TODO: cannot be false
		2041	{
		2042	img->unshare ();
		2043	THIS->bg_pixmap = img->steal ();
		2044	THIS->bg_flags |= rxvt_term::BG_NEEDS_REFRESH;
		2045	THIS->bg_valid_since = ev::now (); // TODO: extra bloat
		2046	}
		2047
		2048	#endif
		2049
		2050	#endif
		2051
		2052	#############################################################################
		2053	# urxvt::overlay
		2054	#############################################################################
		2055
		2056	MODULE = urxvt PACKAGE = urxvt::overlay
		2057
730	void	2058	void
		2059	overlay::set (int x, int y, SV *text, SV *rend = 0)
		2060
		2061	void
		2062	overlay::show ()
		2063
		2064	void
		2065	overlay::hide ()
		2066
		2067	void
731	timer::DESTROY ()	2068	overlay::DESTROY ()
732		2069
		2070	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
		2071
		2072	MODULE = urxvt PACKAGE = urxvt::pixbuf PREFIX = gdk_pixbuf_
		2073
		2074	#if HAVE_PIXBUF
		2075
		2076	urxvt::pixbuf gdk_pixbuf_new_from_file (SV *klass, octet_string filename)
		2077	C_ARGS: filename, 0
		2078
		2079	void
		2080	DESTROY (urxvt::pixbuf self)
		2081	CODE:
		2082	gdk_pixbuf_unref (self);
		2083
		2084	#endif
		2085
733	MODULE = urxvt PACKAGE = urxvt::iow	2086	MODULE = urxvt PACKAGE = urxvt::img
734		2087
735	SV *	2088	#if HAVE_IMG
736	iow::new ()
737	CODE:
738	iow *w = new iow;
739	RETVAL = newSVptr ((void *)w, "urxvt::iow");
740	w->self = (HV *)SvRV (RETVAL);
741	OUTPUT:
742	RETVAL
743		2089
744	iow *	2090	# rxvt_img *new (rxvt_screen *screen, XRenderPictFormat *format, int width, int height)
745	iow::cb (SV *cb)	2091	# rxvt_img *rxvt_img (rxvt_screen *screen, XRenderPictFormat *format, int width, int height, Pixmap pixmap);
		2092
		2093	int
		2094	rxvt_img::w ()
746	CODE:	2095	CODE:
747	THIS->cb (cb);
748	RETVAL = THIS;	2096	RETVAL = THIS->w;
749	OUTPUT:	2097	OUTPUT:
750	RETVAL	2098	RETVAL
751		2099
752	iow *	2100	int
753	iow::fd (int fd)	2101	rxvt_img::h ()
754	CODE:	2102	CODE:
755	THIS->fd = fd;
756	RETVAL = THIS;	2103	RETVAL = THIS->h;
757	OUTPUT:	2104	OUTPUT:
758	RETVAL	2105	RETVAL
759		2106
760	iow *	2107	bool
761	iow::events (short events)	2108	rxvt_img::shared ()
762	CODE:	2109	CODE:
763	THIS->events = events;	2110	RETVAL = THIS->shared;
		2111	OUTPUT:
		2112	RETVAL
		2113
		2114	Pixmap
		2115	rxvt_img::pm ()
		2116	CODE:
764	RETVAL = THIS;	2117	RETVAL = THIS->pm;
765	OUTPUT:	2118	OUTPUT:
766	RETVAL
767
768	iow *
769	iow::start ()
770	CODE:
771	THIS->start ();
772	RETVAL = THIS;	2119	RETVAL
773	OUTPUT:
774	RETVAL
775		2120
776	iow *
777	iow::stop ()
778	CODE:
779	THIS->stop ();
780	RETVAL = THIS;
781	OUTPUT:
782	RETVAL
783
784	void	2121	void
785	iow::DESTROY ()	2122	rxvt_img::fill (SV *c)
		2123	INIT:
		2124	rxvt_color rc;
		2125	parse_color (THIS->s, rc, c);
		2126	C_ARGS: rc
786		2127
		2128	void
		2129	rxvt_img::DESTROY ()
		2130	CODE:
		2131	delete THIS;
787		2132
		2133	void
		2134	rxvt_img::blur (int rh, int rv)
		2135
		2136	void
		2137	rxvt_img::brightness (NV r, NV g, NV b, NV a = 1.)
		2138
		2139	void
		2140	rxvt_img::contrast (NV r, NV g, NV b, NV a = 1.)
		2141
		2142	void
		2143	rxvt_img::unshare ()
		2144
		2145	rxvt_img *
		2146	rxvt_img::clone ()
		2147
		2148	rxvt_img *
		2149	rxvt_img::sub_rect (int x, int y, int width, int height, render_repeat_mode repeat = RepeatNormal)
		2150
		2151	rxvt_img *
		2152	rxvt_img::transform (int new_width, int new_height, NV p11, NV p12, NV p13, NV p21, NV p22, NV p23, NV p31, NV p32, NV p33, render_repeat_mode repeat = RepeatNormal)
		2153	INIT:
		2154	double matrix[9] = {
		2155	p11, p12, p13,
		2156	p21, p22, p23,
		2157	p31, p32, p33
		2158	};
		2159	C_ARGS: new_width, new_height, matrix, repeat
		2160
		2161	rxvt_img *
		2162	rxvt_img::scale (int new_width, int new_height)
		2163
		2164	rxvt_img *
		2165	rxvt_img::rotate (int new_width, int new_height, int x, int y, NV phi, render_repeat_mode repeat = RepeatNormal)
		2166
		2167	#endif
		2168

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