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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.14 by root, Tue Jan 3 04:45:03 2006 UTC vs.
Revision 1.236 by sf-exg, Tue Mar 17 09:23:08 2015 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) 2005-2014 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 3 of the License, or
11	* (at your option) any later version.	11	* (at your option) any later version.
12	*	12	*
13	* This program is distributed in the hope that it will be useful,	13	* This program is distributed in the hope that it will be useful,
14	* but WITHOUT ANY WARRANTY; without even the implied warranty of	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
…		…
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	#if HAVE_PIXBUF
		60	typedef GdkPixbuf * urxvt__pixbuf;
		61	#endif
		62	#if HAVE_IMG
		63	typedef rxvt_img * urxvt__img;
		64	typedef rxvt_img::nv rxvt_img__nv;
		65
		66	/////////////////////////////////////////////////////////////////////////////
		67
		68	static rgba
		69	parse_rgba (SV *sv, rxvt_screen *s = 0)
		70	{
		71	rgba c;
		72
		73	if (SvROK (sv))
		74	{
		75	AV *av = (AV *)SvRV (sv);
		76
		77	if (SvTYPE ((SV *)av) != SVt_PVAV)
		78	croak ("colour must be either a colour string, or an array,");
		79
		80	int len = av_len (av) + 1;
		81
		82	if (len != 1 && len != 3 && len != 4)
		83	croak ("component colour array must have 1, 3 or 4 components,");
		84
		85	c.a = rgba::MAX_CC;
		86
		87	c.r = c.g = c.b = float_to_component (SvIV (*av_fetch (av, 0, 0)));
		88
		89	if (len >= 3)
		90	{
		91	c.g = float_to_component (SvIV (*av_fetch (av, 1, 0)));
		92	c.b = float_to_component (SvIV (*av_fetch (av, 2, 0)));
		93
		94	if (len >= 4)
		95	c.a = float_to_component (SvIV (*av_fetch (av, 3, 0)));
		96	}
		97	}
		98	else if (s)
		99	{
		100	rxvt_color rc;
		101	rc.set (s, SvPVbyte_nolen (sv));
		102	rc.get (c);
		103	}
		104	else
		105	croak ("unable to parse colour,");
		106
		107	return c;
		108	}
		109
		110	/////////////////////////////////////////////////////////////////////////////
		111	#endif
		112
47	static wchar_t *	113	static wchar_t *
48	sv2wcs (SV *sv)	114	sv2wcs (SV *sv)
49	{	115	{
50	STRLEN len;	116	STRLEN len;
51	char *str = SvPVutf8 (sv, len);	117	char *str = SvPVutf8 (sv, len);
52	return rxvt_utf8towcs (str, len);	118	return rxvt_utf8towcs (str, len);
53	}	119	}
54		120
55	static SV *	121	static SV *
56	new_ref (HV *hv, const char *klass)	122	wcs2sv (wchar_t *wstr, int len = -1)
57	{	123	{
58	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	124	char *str = rxvt_wcstoutf8 (wstr, len);
59	}
60		125
61	//TODO: use magic	126	SV *sv = newSVpv (str, 0);
		127	SvUTF8_on (sv);
		128	free (str);
		129
		130	return sv;
		131	}
		132
62	static SV *	133	static SV *
63	newSVptr (void *ptr, const char *klass)	134	newSVptr (void *ptr, const char *klass)
64	{	135	{
65	HV *hv = newHV ();	136	HV *hv = newHV ();
66	hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0);	137	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
67	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	138	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
		139	}
		140
		141	static void
		142	clearSVptr (SV *sv)
		143	{
		144	if (SvROK (sv))
		145	sv = SvRV (sv);
		146
		147	hv_clear ((HV *)sv);
		148	sv_unmagic (sv, PERL_MAGIC_ext);
68	}	149	}
69		150
70	static long	151	static long
71	SvPTR (SV *sv, const char *klass)	152	SvPTR (SV *sv, const char *klass)
72	{	153	{
73	if (!sv_derived_from (sv, klass))	154	if (!sv_derived_from (sv, klass))
74	croak ("object of type %s expected", klass);	155	croak ("object of type %s expected", klass);
75		156
76	IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1));	157	MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
77		158
78	if (!iv)	159	if (!mg)
79	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	160	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
80		161
81	return (long)iv;	162	return (long)mg->mg_ptr;
82	}	163	}
83		164
84	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	165	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
85	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	166	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
86		167
87	/////////////////////////////////////////////////////////////////////////////	168	/////////////////////////////////////////////////////////////////////////////
88		169
89	struct perl_watcher	170	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		171
		172	class overlay : overlay_base
90	{	173	{
91	SV *cbsv;	174	rxvt_term *THIS;
		175	AV *overlay_av;
		176	int border;
		177
		178	public:
92	HV *self;	179	HV *self;
93
94	perl_watcher ()
95	: cbsv (newSV (0))
96	{
97	}
98
99	~perl_watcher ()
100	{
101	SvREFCNT_dec (cbsv);
102	}
103
104	void cb (SV *cb)
105	{
106	sv_setsv (cbsv, cb);
107	}
108
109	void invoke (const char *type, SV *self, int arg = -1);
110	};
111
112	void
113	perl_watcher::invoke (const char *type, SV *self, int arg)
114	{
115	dSP;
116
117	ENTER;
118	SAVETMPS;
119
120	PUSHMARK (SP);
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	tstamp interval;
145
146	timer ()
147	: time_watcher (this, &timer::execute)
148	{
149	}
150
151	void execute (time_watcher &w)
152	{
153	if (interval)
154	start (at + interval);
155
156	invoke ("urxvt::timer", newSVtimer (this));
157	}
158	};
159
160	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
161	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
162
163	struct iow : io_watcher, perl_watcher
164	{
165	iow ()
166	: io_watcher (this, &iow::execute)
167	{
168	}
169
170	void execute (io_watcher &w, short revents)
171	{
172	invoke ("urxvt::iow", newSViow (this), revents);
173	}
174	};
175
176	/////////////////////////////////////////////////////////////////////////////
177
178	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
179
180	struct overlay {
181	HV *self;
182	rxvt_term *THIS;
183	int x, y, w, h;
184	int border;
185	text_t **text;
186	rend_t **rend;
187		180
188	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	181	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
189	~overlay ();	182	~overlay ();
190		183
		184	void show ();
		185	void hide ();
		186
191	void swap ();	187	void swap ();
192		188
193	void set (int x, int y, SV *str, SV *rend);	189	void set (int x, int y, SV *str, SV *rend);
194	};	190	};
195		191
196	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	192	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
197	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	193	: THIS(THIS), border(border == 2), overlay_av (0)
198	{	194	{
		195	x = x_;
		196	y = y_;
		197	w = w_;
		198	h = h_;
		199
		200	if (w < 0) w = 0;
		201	if (h < 0) h = 0;
		202
199	if (border == 2)	203	if (border == 2)
200	{	204	{
201	w += 2;	205	w += 2;
202	h += 2;	206	h += 2;
203	}	207	}
204		208
205	text = new text_t *[h];	209	text = new text_t *[h];
206	rend = new rend_t *[h];	210	rend = new rend_t *[h];
207		211
208	for (int y = 0; y < h; y++)	212	for (int y = 0; y < h; y++)
209	{	213	{
210	text_t *tp = text[y] = new text_t[w];	214	text_t *tp = text[y] = new text_t[w];
211	rend_t *rp = rend[y] = new rend_t[w];	215	rend_t *rp = rend[y] = new rend_t[w];
212		216
213	text_t t0, t1, t2;	217	text_t t0, t1, t2;
214	rend_t r = rstyle;	218	rend_t r = rstyle;
215		219
216	if (border == 2)	220	if (border == 2)
217	{	221	{
218	if (y == 0)	222	if (y == 0)
219	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;	223	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
220	else if (y < h - 1)	224	else if (y < h - 1)
221	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;	225	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
222	else	226	else
223	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;	227	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
224		228
225	*tp++ = t0;	229	*tp++ = t0;
226	*rp++ = r;	230	*rp++ = r;
227		231
228	for (int x = w - 2; x-- > 0; )	232	for (int x = w - 2; x-- > 0; )
229	{	233	{
230	*tp++ = t1;	234	*tp++ = t1;
231	*rp++ = r;	235	*rp++ = r;
232	}	236	}
233		237
234	*tp = t2;	238	*tp = t2;
235	*rp = r;	239	*rp = r;
236	}	240	}
237	else	241	else
238	for (int x = w; x-- > 0; )	242	for (int x = w; x-- > 0; )
239	{	243	{
240	*tp++ = 0x0020;	244	*tp++ = 0x0020;
241	*rp++ = r;	245	*rp++ = r;
242	}	246	}
243	}	247	}
244		248
245	THIS->want_refresh = 1;	249	show ();
246	}	250	}
247		251
248	overlay::~overlay ()	252	overlay::~overlay ()
249	{	253	{
		254	hide ();
		255
250	for (int y = h; y--; )	256	for (int y = h; y--; )
251	{	257	{
252	delete [] text[y];	258	delete [] text[y];
253	delete [] rend[y];	259	delete [] rend[y];
254	}	260	}
255		261
256	delete [] text;	262	delete [] text;
257	delete [] rend;	263	delete [] rend;
		264	}
		265
		266	void
		267	overlay::show ()
		268	{
		269	if (overlay_av)
		270	return;
		271
		272	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		273	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		274	));
		275	av_push (overlay_av, newSViv ((long)this));
258		276
259	THIS->want_refresh = 1;	277	THIS->want_refresh = 1;
		278	THIS->refresh_check ();
		279	}
		280
		281	void
		282	overlay::hide ()
		283	{
		284	if (!overlay_av)
		285	return;
		286
		287	int i;
		288
		289	for (i = AvFILL (overlay_av); i >= 0; i--)
		290	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
		291	break;
		292
		293	for (; i < AvFILL (overlay_av); i++)
		294	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		295
		296	av_pop (overlay_av);
		297
		298	SvREFCNT_dec (overlay_av);
		299	overlay_av = 0;
		300
		301	THIS->want_refresh = 1;
		302	THIS->refresh_check ();
260	}	303	}
261		304
262	void overlay::swap ()	305	void overlay::swap ()
263	{	306	{
264	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	307	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
265	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));	308	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
266		309
267	int ov_w = min (w, THIS->ncol - ov_x);	310	int ov_w = min (w, THIS->ncol - ov_x);
268	int ov_h = min (h, THIS->nrow - ov_y);	311	int ov_h = min (h, THIS->nrow - ov_y);
		312
		313	// hide cursor if it is within the overlay area
		314	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		315	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		316	THIS->screen.flags &= ~Screen_VisibleCursor;
269		317
270	for (int y = ov_h; y--; )	318	for (int y = ov_h; y--; )
271	{	319	{
272	text_t *t1 = text [y];	320	text_t *t1 = text [y];
273	rend_t *r1 = rend [y];	321	rend_t *r1 = rend [y];
274		322
275	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	323	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
276	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	324	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
277		325
278	for (int x = ov_w; x--; )	326	for (int x = ov_w; x--; )
279	{	327	{
280	text_t t = *t1; *t1++ = *t2; *t2++ = t;	328	text_t t = *t1; *t1++ = *t2; *t2++ = t;
281	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	329	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
282	}	330	}
283	}	331	}
284		332
…		…
294		342
295	wchar_t *wtext = sv2wcs (text);	343	wchar_t *wtext = sv2wcs (text);
296		344
297	for (int col = min (wcslen (wtext), w - x - border); col--; )	345	for (int col = min (wcslen (wtext), w - x - border); col--; )
298	this->text [y][x + col] = wtext [col];	346	this->text [y][x + col] = wtext [col];
299		347
300	free (wtext);	348	free (wtext);
301		349
302	if (rend)	350	if (rend)
303	{	351	{
304	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	352	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
305	croak ("rend must be arrayref");	353	croak ("rend must be arrayref");
306		354
307	AV *av = (AV *)SvRV (rend);	355	AV *av = (AV *)SvRV (rend);
308		356
309	for (int col = min (av_len (av) + 1, w - x - border); col--; )	357	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
310	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	358	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
311	}	359	}
312		360
313	THIS->want_refresh = 1;	361	THIS->want_refresh = 1;
		362	THIS->refresh_check ();
314	}	363	}
315
316		364
317	/////////////////////////////////////////////////////////////////////////////	365	/////////////////////////////////////////////////////////////////////////////
318		366
		367	#include "iom_perl.h"
		368
		369	/////////////////////////////////////////////////////////////////////////////
		370
319	struct rxvt_perl_interp rxvt_perl;	371	struct rxvt_perl_interp rxvt_perl;
320		372
321	static PerlInterpreter *perl;	373	static PerlInterpreter *perl;
322
323	rxvt_perl_interp::rxvt_perl_interp ()
324	{
325	}
326		374
327	rxvt_perl_interp::~rxvt_perl_interp ()	375	rxvt_perl_interp::~rxvt_perl_interp ()
328	{	376	{
329	if (perl)	377	if (perl)
330	{	378	{
331	perl_destruct (perl);	379	perl_destruct (perl);
332	perl_free (perl);	380	perl_free (perl);
		381	PERL_SYS_TERM ();
333	}	382	}
334	}	383	}
335		384
336	void	385	void
337	rxvt_perl_interp::init ()	386	rxvt_perl_interp::init ()
338	{	387	{
339	if (!perl)	388	if (!perl)
340	{	389	{
		390	rxvt_push_locale (""); // perl init destroys current locale
		391
		392	{
		393	perl_environ = rxvt_environ;
		394	localise_env set_environ (perl_environ);
		395
341	char *argv[] = {	396	char *args[] = {
342	"",	397	"",
343	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	398	"-e"
		399	"BEGIN {"
		400	" urxvt->bootstrap;"
		401	" unshift @INC, '" LIBDIR "';"
		402	"}"
		403	""
		404	"use urxvt;"
344	};	405	};
		406	int argc = ecb_array_length (args);
		407	char **argv = args;
345		408
		409	PERL_SYS_INIT3 (&argc, &argv, &environ);
346	perl = perl_alloc ();	410	perl = perl_alloc ();
347	perl_construct (perl);	411	perl_construct (perl);
348		412
349	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)	413	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
350	|| perl_run (perl))	414	|| perl_run (perl))
351	{	415	{
352	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	416	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
353		417
354	perl_destruct (perl);	418	perl_destruct (perl);
355	perl_free (perl);	419	perl_free (perl);
356	perl = 0;	420	perl = 0;
357	}	421	}
		422	}
		423
		424	rxvt_pop_locale ();
		425	}
		426	}
		427
		428	void
		429	rxvt_perl_interp::init (rxvt_term *term)
		430	{
		431	init ();
		432
		433	if (perl && !term->perl.self)
		434	{
		435	// runs outside of perls ENV
		436	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		437	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		438	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, newRV_noinc ((SV *)newAV ()), 0);
		439	}
		440	}
		441
		442	void
		443	rxvt_perl_interp::eval (const char *str)
		444	{
		445	eval_pv (str, 1);
		446	}
		447
		448	void
		449	rxvt_perl_interp::usage (rxvt_term *term, int type)
		450	{
		451	localise_env set_environ (perl_environ);
		452
		453	ENTER;
		454	SAVETMPS;
		455
		456	dSP;
		457	PUSHMARK (SP);
		458	EXTEND (SP, 2);
		459	PUSHs (sv_2mortal (newSVterm (term)));
		460	PUSHs (sv_2mortal (newSViv (type)));
		461	PUTBACK;
		462	call_pv ("urxvt::usage", G_VOID | G_DISCARD);
		463
		464	FREETMPS;
		465	LEAVE;
		466	}
		467
		468	uint8_t
		469	rxvt_perl_interp::parse_resource (rxvt_term *term, const char *name, bool arg, bool longopt, bool flag, const char *value)
		470	{
		471	localise_env set_environ (perl_environ);
		472
		473	ENTER;
		474	SAVETMPS;
		475
		476	dSP;
		477	PUSHMARK (SP);
		478	EXTEND (SP, 6);
		479	PUSHs (sv_2mortal (newSVterm (term)));
		480	PUSHs (sv_2mortal (newSVpv (name, 0)));
		481	PUSHs (arg ? &PL_sv_yes : &PL_sv_no);
		482	PUSHs (longopt ? &PL_sv_yes : &PL_sv_no);
		483	PUSHs (flag ? &PL_sv_yes : &PL_sv_no);
		484	PUSHs (value ? sv_2mortal (newSVpv (value, 0)) : &PL_sv_undef);
		485	PUTBACK;
		486	call_pv ("urxvt::parse_resource", G_SCALAR);
		487	SPAGAIN;
		488
		489	uint8_t ret = POPi;
		490
		491	FREETMPS;
		492	LEAVE;
		493
		494	return ret;
		495	}
		496
		497	static void
		498	_keysym_resource_push (rxvt_term *term, const char *k, const char *v)
		499	{
		500	unsigned int state;
		501
		502	if (term->parse_keysym (k, state) == -1)
		503	return;
		504
		505	dSP;
		506	XPUSHs (sv_2mortal (newSVpv (v, 0)));
		507	PUTBACK;
		508	}
		509
		510	static void
		511	_keysym_resources (rxvt_term *term)
		512	{
		513	term->enumerate_keysym_resources (_keysym_resource_push);
		514	}
		515
		516	static void
		517	ungrab (rxvt_term *THIS)
		518	{
		519	if (THIS->perl.grabtime)
		520	{
		521	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		522	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		523	THIS->perl.grabtime = 0;
358	}	524	}
359	}	525	}
360		526
361	bool	527	bool
362	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	528	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
363	{	529	{
364	if (!perl)	530	if (!perl || !term->perl.self)
365	return false;	531	return false;
366		532
367	if (htype == HOOK_INIT) // first hook ever called	533	localise_env set_environ (perl_environ);
		534
		535	// pre-handling of some events
		536	if (htype == HOOK_REFRESH_END)
368	{	537	{
369	term->self = (void *)newSVptr ((void *)term, "urxvt::term");	538	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
370	hv_store ((HV *)SvRV ((SV *)term->self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	539
		540	for (int i = 0; i <= AvFILL (av); i++)
		541	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
371	}	542	}
372	else if (htype == HOOK_DESTROY)	543	else if (htype == HOOK_DESTROY)
373	{	544	{
374	// handled later
375	}
376	else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
377	{
378	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->self), "_overlay", 8, 0));	545	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
379		546
380	if (HvKEYS (hv))	547	for (int i = AvFILL (av); i >= 0; i--)
381	{	548	{
382	hv_iterinit (hv);	549	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
383		550	delete req;
384	while (HE *he = hv_iternext (hv))
385	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
386	}	551	}
387	}	552	}
		553
		554	bool event_consumed;
		555
388	else if (!should_invoke [htype])	556	if (term->perl.should_invoke [htype])
389	return false;	557	{
390
391	dSP;	558	dSP;
392	va_list ap;	559	va_list ap;
393		560
394	va_start (ap, htype);	561	va_start (ap, htype);
		562
		563	ENTER;
		564	SAVETMPS;
		565
		566	PUSHMARK (SP);
		567
		568	EXTEND (SP, 2);
		569	PUSHs (sv_2mortal (newSVterm (term)));
		570	PUSHs (sv_2mortal (newSViv (htype)));
		571
		572	for (;;) {
		573	data_type dt = (data_type)va_arg (ap, int);
		574
		575	switch (dt)
		576	{
		577	case DT_INT:
		578	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		579	break;
		580
		581	case DT_LONG:
		582	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		583	break;
		584
		585	case DT_STR:
		586	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		587	break;
		588
		589	case DT_STR_LEN:
		590	{
		591	char *str = va_arg (ap, char *);
		592	int len = va_arg (ap, int);
		593
		594	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		595	}
		596	break;
		597
		598	case DT_WCS_LEN:
		599	{
		600	wchar_t *wstr = va_arg (ap, wchar_t *);
		601	int wlen = va_arg (ap, int);
		602
		603	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		604	}
		605	break;
		606
		607	case DT_LCS_LEN:
		608	{
		609	long *lstr = va_arg (ap, long *);
		610	int llen = va_arg (ap, int);
		611
		612	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		613	}
		614	break;
		615
		616	case DT_XEVENT:
		617	{
		618	XEvent *xe = va_arg (ap, XEvent *);
		619	HV *hv = newHV ();
		620
		621	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		622	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		623	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		624	# undef set
		625
		626	setiv (type, xe->type);
		627	setiv (send_event, xe->xany.send_event);
		628	setiv (serial, xe->xany.serial);
		629
		630	switch (xe->type)
		631	{
		632	case KeyPress:
		633	case KeyRelease:
		634	case ButtonPress:
		635	case ButtonRelease:
		636	case MotionNotify:
		637	setuv (window, xe->xmotion.window);
		638	setuv (root, xe->xmotion.root);
		639	setuv (subwindow, xe->xmotion.subwindow);
		640	setuv (time, xe->xmotion.time);
		641	setiv (x, xe->xmotion.x);
		642	setiv (y, xe->xmotion.y);
		643	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		644	setiv (col, xe->xmotion.x / term->fwidth);
		645	setiv (x_root, xe->xmotion.x_root);
		646	setiv (y_root, xe->xmotion.y_root);
		647	setuv (state, xe->xmotion.state);
		648
		649	switch (xe->type)
		650	{
		651	case KeyPress:
		652	case KeyRelease:
		653	setuv (keycode, xe->xkey.keycode);
		654	break;
		655
		656	case ButtonPress:
		657	case ButtonRelease:
		658	setuv (button, xe->xbutton.button);
		659	break;
		660
		661	case MotionNotify:
		662	setiv (is_hint, xe->xmotion.is_hint);
		663	break;
		664	}
		665
		666	break;
		667
		668	case MapNotify:
		669	case UnmapNotify:
		670	case ConfigureNotify:
		671	setuv (event, xe->xconfigure.event);
		672	setuv (window, xe->xconfigure.window);
		673
		674	switch (xe->type)
		675	{
		676	case ConfigureNotify:
		677	setiv (x, xe->xconfigure.x);
		678	setiv (y, xe->xconfigure.y);
		679	setiv (width, xe->xconfigure.width);
		680	setiv (height, xe->xconfigure.height);
		681	setuv (above, xe->xconfigure.above);
		682	break;
		683	}
		684
		685	break;
		686
		687	case PropertyNotify:
		688	setuv (window, xe->xproperty.window);
		689	setuv (atom, xe->xproperty.atom);
		690	setuv (time, xe->xproperty.time);
		691	setiv (state, xe->xproperty.state);
		692	break;
		693
		694	case ClientMessage:
		695	setuv (window, xe->xclient.window);
		696	setuv (message_type, xe->xclient.message_type);
		697	setuv (format, xe->xclient.format);
		698	setuv (l0, xe->xclient.data.l[0]);
		699	setuv (l1, xe->xclient.data.l[1]);
		700	setuv (l2, xe->xclient.data.l[2]);
		701	setuv (l3, xe->xclient.data.l[3]);
		702	setuv (l4, xe->xclient.data.l[4]);
		703	break;
		704	}
		705
		706	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		707	}
		708	break;
		709
		710	case DT_END:
		711	goto call;
		712
		713	default:
		714	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		715	}
		716	}
		717
		718	call:
		719	va_end (ap);
		720
		721	PUTBACK;
		722	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		723	SPAGAIN;
		724
		725	if (count)
		726	{
		727	SV *status = POPs;
		728	count = SvTRUE (status);
		729	}
		730
		731	PUTBACK;
		732	FREETMPS;
		733	LEAVE;
		734
		735	if (SvTRUE (ERRSV))
		736	{
		737	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
		738	ungrab (term); // better lose the grab than the session
		739	}
		740
		741	event_consumed = !!count;
		742	}
		743	else
		744	event_consumed = false;
		745
		746	// post-handling of some events
		747	if (htype == HOOK_REFRESH_BEGIN)
		748	{
		749	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		750
		751	for (int i = AvFILL (av); i >= 0; i--)
		752	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		753	}
		754	else if (htype == HOOK_DESTROY)
		755	{
		756	clearSVptr ((SV *)term->perl.self);
		757	SvREFCNT_dec ((SV *)term->perl.self);
		758
		759	// don't allow further calls
		760	term->perl.self = 0;
		761	}
		762
		763	return event_consumed;
		764	}
		765
		766	void
		767	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
		768	{
		769	localise_env set_environ (perl_environ);
395		770
396	ENTER;	771	ENTER;
397	SAVETMPS;	772	SAVETMPS;
398		773
399	PUSHMARK (SP);	774	dSP;
400
401	XPUSHs (sv_2mortal (newSVterm (term)));
402	XPUSHs (sv_2mortal (newSViv (htype)));	775	XPUSHs (sv_2mortal (newSVpvn (data, len)));
		776	PUTBACK;
		777	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
403		778
404	for (;;) {	779	if (SvTRUE (ERRSV))
405	data_type dt = (data_type)va_arg (ap, int);	780	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
406		781
407	switch (dt)	782	FREETMPS;
		783	LEAVE;
		784	}
		785
		786	/////////////////////////////////////////////////////////////////////////////
		787
		788	MODULE = urxvt PACKAGE = urxvt
		789
		790	PROTOTYPES: ENABLE
		791
		792	BOOT:
		793	{
		794	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		795	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		796	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		797	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		798
		799	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
		800	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
		801	# include "hookinc.h"
		802	# undef def
		803
		804	HV *option = get_hv ("urxvt::OPTION", 1);
		805	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		806	# define nodef(name)
		807	# include "optinc.h"
		808	# undef nodef
		809	# undef def
		810
		811	HV *stash = gv_stashpv ("urxvt", 1);
		812	static const struct {
		813	const char *name;
		814	IV iv;
		815	} *civ, const_iv[] = {
		816	# define const_iv(name) { # name, (IV)name }
		817	const_iv (HOOK_INIT),
		818	const_iv (HOOK_DESTROY),
		819	const_iv (HOOK_ACTION),
		820
		821	const_iv (NUM_RESOURCES),
		822	const_iv (DEFAULT_RSTYLE),
		823	const_iv (OVERLAY_RSTYLE),
		824	const_iv (Color_Bits),
		825	const_iv (RS_bgShift), const_iv (RS_bgMask),
		826	const_iv (RS_fgShift), const_iv (RS_fgMask),
		827	const_iv (RS_Careful),
		828	const_iv (RS_fontCount),
		829	const_iv (RS_fontShift),
		830	const_iv (RS_fontMask),
		831	const_iv (RS_baseattrMask),
		832	const_iv (RS_attrMask),
		833	const_iv (RS_redraw),
		834	const_iv (RS_Sel),
		835	const_iv (RS_Bold),
		836	const_iv (RS_Italic),
		837	const_iv (RS_Blink),
		838	const_iv (RS_RVid),
		839	const_iv (RS_Uline),
		840
		841	// TODO: should support all colour constants, create colorinc.h &c
		842	const_iv (Color_fg),
		843	const_iv (Color_bg),
		844	#if OFF_FOCUS_FADING
		845	const_iv (Color_fade),
		846	#endif
		847	const_iv (Color_pointer_fg),
		848	const_iv (Color_pointer_bg),
		849	const_iv (Color_border),
		850	const_iv (NRS_COLORS),
		851	const_iv (TOTAL_COLORS),
		852
		853	const_iv (CurrentTime),
		854	const_iv (ShiftMask),
		855	const_iv (LockMask),
		856	const_iv (ControlMask),
		857	const_iv (Mod1Mask),
		858	const_iv (Mod2Mask),
		859	const_iv (Mod3Mask),
		860	const_iv (Mod4Mask),
		861	const_iv (Mod5Mask),
		862	const_iv (Button1Mask),
		863	const_iv (Button2Mask),
		864	const_iv (Button3Mask),
		865	const_iv (Button4Mask),
		866	const_iv (Button5Mask),
		867	const_iv (AnyModifier),
		868
		869	const_iv (NoSymbol),
		870	const_iv (GrabModeSync),
		871	const_iv (GrabModeAsync),
		872
		873	const_iv (NoEventMask),
		874	const_iv (KeyPressMask),
		875	const_iv (KeyReleaseMask),
		876	const_iv (ButtonPressMask),
		877	const_iv (ButtonReleaseMask),
		878	const_iv (EnterWindowMask),
		879	const_iv (LeaveWindowMask),
		880	const_iv (PointerMotionMask),
		881	const_iv (PointerMotionHintMask),
		882	const_iv (Button1MotionMask),
		883	const_iv (Button2MotionMask),
		884	const_iv (Button3MotionMask),
		885	const_iv (Button4MotionMask),
		886	const_iv (Button5MotionMask),
		887	const_iv (ButtonMotionMask),
		888	const_iv (KeymapStateMask),
		889	const_iv (ExposureMask),
		890	const_iv (VisibilityChangeMask),
		891	const_iv (StructureNotifyMask),
		892	const_iv (ResizeRedirectMask),
		893	const_iv (SubstructureNotifyMask),
		894	const_iv (SubstructureRedirectMask),
		895	const_iv (FocusChangeMask),
		896	const_iv (PropertyChangeMask),
		897	const_iv (ColormapChangeMask),
		898	const_iv (OwnerGrabButtonMask),
		899
		900	const_iv (KeyPress),
		901	const_iv (KeyRelease),
		902	const_iv (ButtonPress),
		903	const_iv (ButtonRelease),
		904	const_iv (MotionNotify),
		905	const_iv (EnterNotify),
		906	const_iv (LeaveNotify),
		907	const_iv (FocusIn),
		908	const_iv (FocusOut),
		909	const_iv (KeymapNotify),
		910	const_iv (Expose),
		911	const_iv (GraphicsExpose),
		912	const_iv (NoExpose),
		913	const_iv (VisibilityNotify),
		914	const_iv (CreateNotify),
		915	const_iv (DestroyNotify),
		916	const_iv (UnmapNotify),
		917	const_iv (MapNotify),
		918	const_iv (MapRequest),
		919	const_iv (ReparentNotify),
		920	const_iv (ConfigureNotify),
		921	const_iv (ConfigureRequest),
		922	const_iv (GravityNotify),
		923	const_iv (ResizeRequest),
		924	const_iv (CirculateNotify),
		925	const_iv (CirculateRequest),
		926	const_iv (PropertyNotify),
		927	const_iv (SelectionClear),
		928	const_iv (SelectionRequest),
		929	const_iv (SelectionNotify),
		930	const_iv (ColormapNotify),
		931	const_iv (ClientMessage),
		932	const_iv (MappingNotify),
		933	# if ENABLE_XIM_ONTHESPOT
		934	const_iv (XIMReverse),
		935	const_iv (XIMUnderline),
		936	const_iv (XIMHighlight),
		937	const_iv (XIMPrimary),
		938	const_iv (XIMSecondary),
		939	const_iv (XIMTertiary),
		940	const_iv (XIMVisibleToForward),
		941	const_iv (XIMVisibleToBackword),
		942	const_iv (XIMVisibleToCenter),
		943	#if XRENDER
		944	const_iv (PictStandardARGB32),
		945	const_iv (PictStandardRGB24),
		946	const_iv (PictStandardA8),
		947	const_iv (PictStandardA4),
		948	const_iv (PictStandardA1),
		949	const_iv (RepeatNone),
		950	const_iv (RepeatNormal),
		951	const_iv (RepeatPad),
		952	const_iv (RepeatReflect),
		953	// all versions
		954	const_iv (PictOpClear),
		955	const_iv (PictOpSrc),
		956	const_iv (PictOpDst),
		957	const_iv (PictOpOver),
		958	const_iv (PictOpOverReverse),
		959	const_iv (PictOpIn),
		960	const_iv (PictOpInReverse),
		961	const_iv (PictOpOut),
		962	const_iv (PictOpOutReverse),
		963	const_iv (PictOpAtop),
		964	const_iv (PictOpAtopReverse),
		965	const_iv (PictOpXor),
		966	const_iv (PictOpAdd),
		967	const_iv (PictOpSaturate),
		968	// 0.2+
		969	const_iv (PictOpDisjointClear),
		970	const_iv (PictOpDisjointSrc),
		971	const_iv (PictOpDisjointDst),
		972	const_iv (PictOpDisjointOver),
		973	const_iv (PictOpDisjointOverReverse),
		974	const_iv (PictOpDisjointIn),
		975	const_iv (PictOpDisjointInReverse),
		976	const_iv (PictOpDisjointOut),
		977	const_iv (PictOpDisjointOutReverse),
		978	const_iv (PictOpDisjointAtop),
		979	const_iv (PictOpDisjointAtopReverse),
		980	const_iv (PictOpDisjointXor),
		981	const_iv (PictOpConjointClear),
		982	const_iv (PictOpConjointSrc),
		983	const_iv (PictOpConjointDst),
		984	const_iv (PictOpConjointOver),
		985	const_iv (PictOpConjointOverReverse),
		986	const_iv (PictOpConjointIn),
		987	const_iv (PictOpConjointInReverse),
		988	const_iv (PictOpConjointOut),
		989	const_iv (PictOpConjointOutReverse),
		990	const_iv (PictOpConjointAtop),
		991	const_iv (PictOpConjointAtopReverse),
		992	const_iv (PictOpConjointXor),
		993	// 0.11+
		994	const_iv (PictOpMultiply),
		995	const_iv (PictOpScreen),
		996	const_iv (PictOpOverlay),
		997	const_iv (PictOpDarken),
		998	const_iv (PictOpLighten),
		999	const_iv (PictOpColorDodge),
		1000	const_iv (PictOpColorBurn),
		1001	const_iv (PictOpHardLight),
		1002	const_iv (PictOpSoftLight),
		1003	const_iv (PictOpDifference),
		1004	const_iv (PictOpExclusion),
		1005	const_iv (PictOpHSLHue),
		1006	const_iv (PictOpHSLSaturation),
		1007	const_iv (PictOpHSLColor),
		1008	const_iv (PictOpHSLLuminosity),
		1009	#endif
		1010	# if 0
		1011	const_iv (XIMForwardChar),
		1012	const_iv (XIMBackwardChar),
		1013	const_iv (XIMForwardWord),
		1014	const_iv (XIMBackwardWord),
		1015	const_iv (XIMCaretUp),
		1016	const_iv (XIMCaretDown),
		1017	const_iv (XIMNextLine),
		1018	const_iv (XIMPreviousLine),
		1019	const_iv (XIMLineStart),
		1020	const_iv (XIMLineEnd),
		1021	const_iv (XIMAbsolutePosition),
		1022	const_iv (XIMDontChange),
		1023	# endif
		1024	# endif
		1025	};
		1026
		1027	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
		1028	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		1029	}
		1030
		1031	void
		1032	log (utf8_string msg)
		1033	CODE:
		1034	rxvt_log ("%s", msg);
		1035
		1036	void
		1037	warn (utf8_string msg)
		1038	CODE:
		1039	rxvt_warn ("%s", msg);
		1040
		1041	void
		1042	fatal (utf8_string msg)
		1043	CODE:
		1044	rxvt_fatal ("%s", msg);
		1045
		1046	void
		1047	_exit (int status)
		1048
		1049	void
		1050	catch_fatal (SV *block)
		1051	PROTOTYPE: &
		1052	CODE:
		1053	try
408	{	1054	{
409	case DT_INT:	1055	PUSHMARK (SP);
410	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
411	break;
412
413	case DT_LONG:
414	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
415	break;
416
417	case DT_STRING:
418	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
419	break;
420
421	case DT_END:
422	{
423	va_end (ap);
424
425	PUTBACK;	1056	PUTBACK;
426	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);	1057	call_sv (block, G_VOID | G_DISCARD);
427	SPAGAIN;	1058	SPAGAIN;
428
429	if (count)
430	{
431	SV *status = POPs;
432	count = SvTRUE (status);
433	}	1059	}
434		1060	catch (const rxvt_failure_exception &e)
435	PUTBACK;
436	FREETMPS;
437	LEAVE;
438
439	if (SvTRUE (ERRSV))
440	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
441
442	if (htype == HOOK_DESTROY)
443	{
444	// TODO: clear magic
445	hv_clear ((HV *)SvRV ((SV *)term->self));
446	SvREFCNT_dec ((SV *)term->self);
447	}
448
449	return count;
450	}	1061	{
451		1062	croak ("rxvt_fatal exception caught, trying to continue.");
452	default:
453	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
454	}	1063	}
455	}
456	}
457
458	/////////////////////////////////////////////////////////////////////////////
459
460	MODULE = urxvt PACKAGE = urxvt
461
462	PROTOTYPES: ENABLE
463
464	BOOT:
465	{
466	# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))
467	# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), #name, newSViv (name));
468	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
469	set_hookname (INIT);
470	set_hookname (RESET);
471	set_hookname (START);
472	set_hookname (DESTROY);
473	set_hookname (SEL_BEGIN);
474	set_hookname (SEL_EXTEND);
475	set_hookname (SEL_MAKE);
476	set_hookname (SEL_GRAB);
477	set_hookname (FOCUS_IN);
478	set_hookname (FOCUS_OUT);
479	set_hookname (VIEW_CHANGE);
480	set_hookname (SCROLL_BACK);
481	set_hookname (TTY_ACTIVITY);
482	set_hookname (REFRESH_BEGIN);
483	set_hookname (REFRESH_END);
484	set_hookname (KEYBOARD_COMMAND);
485
486	export_const (DEFAULT_RSTYLE);
487	export_const (OVERLAY_RSTYLE);
488	export_const (RS_Bold);
489	export_const (RS_Italic);
490	export_const (RS_Blink);
491	export_const (RS_RVid);
492	export_const (RS_Uline);
493
494	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);
495	}
496
497	void
498	set_should_invoke (int htype, int value)
499	CODE:
500	rxvt_perl.should_invoke [htype] = value;
501
502	void
503	warn (const char *msg)
504	CODE:
505	rxvt_warn ("%s", msg);
506
507	void
508	fatal (const char *msg)
509	CODE:
510	rxvt_fatal ("%s", msg);
511		1064
512	NV	1065	NV
513	NOW ()	1066	NOW ()
514	CODE:	1067	CODE:
515	RETVAL = NOW;	1068	RETVAL = ev::now ();
516	OUTPUT:	1069	OUTPUT:
517	RETVAL	1070	RETVAL
518		1071
519	int	1072	int
520	GET_BASEFG (int rend)	1073	GET_BASEFG (int rend)
…		…
531	RETVAL	1084	RETVAL
532		1085
533	int	1086	int
534	SET_FGCOLOR (int rend, int new_color)	1087	SET_FGCOLOR (int rend, int new_color)
535	CODE:	1088	CODE:
536	RETVAL = SET_FGCOLOR (rend, new_color);	1089	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
537	OUTPUT:	1090	OUTPUT:
538	RETVAL	1091	RETVAL
539		1092
540	int	1093	int
541	SET_BGCOLOR (int rend, int new_color)	1094	SET_BGCOLOR (int rend, int new_color)
542	CODE:	1095	CODE:
543	RETVAL = SET_BGCOLOR (rend, new_color);	1096	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
544	OUTPUT:	1097	OUTPUT:
545	RETVAL	1098	RETVAL
546		1099
547	int	1100	int
548	GET_CUSTOM (int rend)	1101	GET_CUSTOM (int rend)
549	CODE:	1102	CODE:
550	RETVAL = (rend && RS_customMask) >> RS_customShift;	1103	RETVAL = (rend & RS_customMask) >> RS_customShift;
551	OUTPUT:	1104	OUTPUT:
552	RETVAL	1105	RETVAL
553		1106
554	int	1107	int
555	SET_CUSTOM (int rend, int new_value)	1108	SET_CUSTOM (int rend, int new_value)
…		…
562	| ((new_value << RS_customShift) & RS_customMask);	1115	| ((new_value << RS_customShift) & RS_customMask);
563	}	1116	}
564	OUTPUT:	1117	OUTPUT:
565	RETVAL	1118	RETVAL
566		1119
		1120	void
		1121	termlist ()
		1122	PPCODE:
		1123	{
		1124	EXTEND (SP, rxvt_term::termlist.size ());
		1125
		1126	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		1127	if ((*t)->perl.self)
		1128	PUSHs (sv_2mortal (newSVterm (*t)));
		1129	}
		1130
		1131	IV
		1132	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		1133	CODE:
		1134	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		1135	req->cb_sv = newSVsv (cb);
		1136	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		1137	av_push (av, newSViv ((IV)req));
		1138	RETVAL = (IV)req;
		1139	OUTPUT:
		1140	RETVAL
		1141
		1142	void
		1143	_delete_selection_request (IV req_)
		1144	CODE:
		1145	rxvt_selection *req = (rxvt_selection *)req_;
		1146	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)req->term->perl.self), "_selection", 10, 0));
		1147	int i;
		1148
		1149	for (i = AvFILL (av); i >= 0; i--)
		1150	if (SvIV (*av_fetch (av, i, 1)) == req_)
		1151	break;
		1152
		1153	for (; i < AvFILL (av); i++)
		1154	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		1155
		1156	av_pop (av);
		1157
		1158	delete req;
		1159
567	MODULE = urxvt PACKAGE = urxvt::term	1160	MODULE = urxvt PACKAGE = urxvt::term
		1161
		1162	SV *
		1163	_new (AV *env, AV *arg)
		1164	CODE:
		1165	{
		1166	rxvt_term *term = new rxvt_term;
		1167
		1168	stringvec *argv = new stringvec;
		1169	for (int i = 0; i <= AvFILL (arg); i++)
		1170	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		1171
		1172	stringvec *envv = new stringvec;
		1173	for (int i = AvFILL (env) + 1; i--; )
		1174	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		1175
		1176	try
		1177	{
		1178	term->init (argv, envv);
		1179	}
		1180	catch (const class rxvt_failure_exception &e)
		1181	{
		1182	term->destroy ();
		1183	croak ("error while initializing new terminal instance");
		1184	}
		1185
		1186	RETVAL = term && term->perl.self
		1187	? newSVterm (term) : &PL_sv_undef;
		1188	}
		1189	OUTPUT:
		1190	RETVAL
		1191
		1192	void
		1193	rxvt_term::destroy ()
		1194
		1195	void
		1196	rxvt_term::set_should_invoke (int htype, int inc)
		1197	CODE:
		1198	uint8_t &count = THIS->perl.should_invoke [htype];
		1199	uint8_t prev = count;
		1200	count += inc;
		1201	if (!prev != !count)
		1202	{
		1203	// hook status changed, react
		1204	switch (htype)
		1205	{
		1206	case HOOK_POSITION_CHANGE:
		1207	if (count)
		1208	THIS->get_window_origin (THIS->parent_x, THIS->parent_y);
		1209	}
		1210	}
		1211
		1212	void
		1213	rxvt_term::put_option_db (octet_string specifier, octet_string value)
		1214	CODE:
		1215	XrmPutStringResource (&THIS->option_db, specifier, value);
		1216
		1217	void
		1218	rxvt_term::_keysym_resources ()
		1219	PPCODE:
		1220	PUTBACK;
		1221	_keysym_resources (THIS);
		1222	SPAGAIN;
		1223
		1224	int
		1225	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
		1226	CODE:
		1227	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
		1228	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1229	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		1230	OUTPUT: RETVAL
		1231
		1232	int
		1233	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		1234	CODE:
		1235	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		1236	OUTPUT: RETVAL
		1237
		1238	void
		1239	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		1240	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		1241	CODE:
		1242	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		1243
		1244	void
		1245	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		1246	CODE:
		1247	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		1248
		1249	bool
		1250	rxvt_term::grab (Time eventtime, int sync = 0)
		1251	CODE:
		1252	{
		1253	int mode = sync ? GrabModeSync : GrabModeAsync;
		1254
		1255	THIS->perl.grabtime = 0;
		1256
		1257	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
		1258	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1259	mode, mode, None, GRAB_CURSOR, eventtime))
		1260	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
		1261	THIS->perl.grabtime = eventtime;
		1262	else
		1263	XUngrabPointer (THIS->dpy, eventtime);
		1264
		1265	RETVAL = !!THIS->perl.grabtime;
		1266	}
		1267	OUTPUT:
		1268	RETVAL
		1269
		1270	void
		1271	rxvt_term::allow_events_async ()
		1272	CODE:
		1273	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
		1274
		1275	void
		1276	rxvt_term::allow_events_sync ()
		1277	CODE:
		1278	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
		1279
		1280	void
		1281	rxvt_term::allow_events_replay ()
		1282	CODE:
		1283	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
		1284	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
		1285
		1286	void
		1287	rxvt_term::ungrab ()
		1288	CODE:
		1289	ungrab (THIS);
		1290
		1291	int
		1292	rxvt_term::XStringToKeysym (octet_string string)
		1293	CODE:
		1294	RETVAL = XStringToKeysym (string);
		1295	OUTPUT: RETVAL
		1296
		1297	char *
		1298	rxvt_term::XKeysymToString (int sym)
		1299	CODE:
		1300	RETVAL = XKeysymToString (sym);
		1301	OUTPUT: RETVAL
		1302
		1303	int
		1304	rxvt_term::XKeysymToKeycode (int sym)
		1305	CODE:
		1306	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1307	OUTPUT: RETVAL
		1308
		1309	int
		1310	rxvt_term::XKeycodeToKeysym (int code, int index)
		1311	CODE:
		1312	RETVAL = rxvt_XKeycodeToKeysym (THIS->dpy, code, index);
		1313	OUTPUT: RETVAL
568		1314
569	int	1315	int
570	rxvt_term::strwidth (SV *str)	1316	rxvt_term::strwidth (SV *str)
571	CODE:	1317	CODE:
572	{	1318	{
573	wchar_t *wstr = sv2wcs (str);	1319	wchar_t *wstr = sv2wcs (str);
574		1320
575	rxvt_push_locale (THIS->locale);	1321	rxvt_push_locale (THIS->locale);
576	RETVAL = wcswidth (wstr, wcslen (wstr));	1322	RETVAL = 0;
		1323	for (wchar_t *wc = wstr; *wc; wc++)
		1324	{
		1325	int w = WCWIDTH (*wc);
		1326
		1327	if (w)
		1328	RETVAL += max (w, 1);
		1329	}
577	rxvt_pop_locale ();	1330	rxvt_pop_locale ();
578		1331
579	free (wstr);	1332	free (wstr);
580	}	1333	}
581	OUTPUT:	1334	OUTPUT:
…		…
608		1361
609	rxvt_push_locale (THIS->locale);	1362	rxvt_push_locale (THIS->locale);
610	wchar_t *wstr = rxvt_mbstowcs (data, len);	1363	wchar_t *wstr = rxvt_mbstowcs (data, len);
611	rxvt_pop_locale ();	1364	rxvt_pop_locale ();
612		1365
613	char *str = rxvt_wcstoutf8 (wstr);	1366	RETVAL = wcs2sv (wstr);
614	free (wstr);	1367	free (wstr);
615
616	RETVAL = newSVpv (str, 0);
617	SvUTF8_on (RETVAL);
618	free (str);
619	}	1368	}
620	OUTPUT:	1369	OUTPUT:
621	RETVAL	1370	RETVAL
		1371
		1372	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1373
		1374	#define TERM_OFFSET_width TERM_OFFSET(width)
		1375	#define TERM_OFFSET_height TERM_OFFSET(height)
		1376	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1377	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1378	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1379	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1380	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1381	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1382	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1383	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1384	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1385	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1386	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
		1387	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1388	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1389	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
622		1390
623	int	1391	int
624	rxvt_term::nsaved ()	1392	rxvt_term::width ()
		1393	ALIAS:
		1394	width = TERM_OFFSET_width
		1395	height = TERM_OFFSET_height
		1396	fwidth = TERM_OFFSET_fwidth
		1397	fheight = TERM_OFFSET_fheight
		1398	fbase = TERM_OFFSET_fbase
		1399	nrow = TERM_OFFSET_nrow
		1400	ncol = TERM_OFFSET_ncol
		1401	focus = TERM_OFFSET_focus
		1402	mapped = TERM_OFFSET_mapped
		1403	int_bwidth = TERM_OFFSET_int_bwidth
		1404	ext_bwidth = TERM_OFFSET_ext_bwidth
		1405	lineSpace = TERM_OFFSET_lineSpace
		1406	letterSpace = TERM_OFFSET_letterSpace
		1407	saveLines = TERM_OFFSET_saveLines
		1408	total_rows = TERM_OFFSET_total_rows
		1409	top_row = TERM_OFFSET_top_row
625	CODE:	1410	CODE:
626	RETVAL = THIS->nsaved;	1411	RETVAL = *(int *)((char *)THIS + ix);
627	OUTPUT:	1412	OUTPUT:
628	RETVAL	1413	RETVAL
629		1414
		1415	unsigned int
		1416	rxvt_term::ModLevel3Mask ()
		1417	ALIAS:
		1418	ModLevel3Mask = 0
		1419	ModMetaMask = 1
		1420	ModNumLockMask = 2
		1421	current_screen = 3
		1422	hidden_cursor = 4
		1423	CODE:
		1424	switch (ix)
		1425	{
		1426	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1427	case 1: RETVAL = THIS->ModMetaMask; break;
		1428	case 2: RETVAL = THIS->ModNumLockMask; break;
		1429	case 3: RETVAL = THIS->current_screen; break;
		1430	#ifdef CURSOR_BLINK
		1431	case 4: RETVAL = THIS->hidden_cursor; break;
		1432	#endif
		1433	}
		1434	OUTPUT:
		1435	RETVAL
		1436
		1437	char *
		1438	rxvt_term::display_id ()
		1439	ALIAS:
		1440	display_id = 0
		1441	locale = 1
		1442	CODE:
		1443	switch (ix)
		1444	{
		1445	case 0: RETVAL = THIS->display->id; break;
		1446	case 1: RETVAL = THIS->locale; break;
		1447	}
		1448	OUTPUT:
		1449	RETVAL
		1450
		1451	SV *
		1452	rxvt_term::envv ()
		1453	ALIAS:
		1454	argv = 1
		1455	PPCODE:
		1456	{
		1457	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1458
		1459	EXTEND (SP, vec->size ());
		1460
		1461	for (char **i = vec->begin (); i != vec->end (); ++i)
		1462	if (*i)
		1463	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1464	}
		1465
630	int	1466	int
631	rxvt_term::view_start (int newval = -1)	1467	rxvt_term::pty_ev_events (int events = ev::UNDEF)
632	CODE:	1468	CODE:
633	{	1469	RETVAL = THIS->pty_ev.events;
		1470	if (events != ev::UNDEF)
		1471	THIS->pty_ev.set (events);
		1472	OUTPUT:
		1473	RETVAL
		1474
		1475	int
		1476	rxvt_term::pty_fd ()
		1477	CODE:
		1478	RETVAL = THIS->pty->pty;
		1479	OUTPUT:
		1480	RETVAL
		1481
		1482	Window
		1483	rxvt_term::parent ()
		1484	CODE:
		1485	RETVAL = THIS->parent;
		1486	OUTPUT:
		1487	RETVAL
		1488
		1489	int
		1490	rxvt_term::parent_x ()
		1491	CODE:
		1492	RETVAL = THIS->parent_x;
		1493	OUTPUT:
		1494	RETVAL
		1495
		1496	int
		1497	rxvt_term::parent_y ()
		1498	CODE:
		1499	RETVAL = THIS->parent_y;
		1500	OUTPUT:
		1501	RETVAL
		1502
		1503	Window
		1504	rxvt_term::vt ()
		1505	CODE:
634	RETVAL = THIS->view_start;	1506	RETVAL = THIS->vt;
		1507	OUTPUT:
		1508	RETVAL
635		1509
636	if (newval >= 0)	1510	void
637	{	1511	rxvt_term::vt_emask_add (U32 emask)
638	THIS->view_start = min (newval, THIS->nsaved);	1512	CODE:
639	THIS->scr_changeview (RETVAL);	1513	THIS->vt_emask_perl |= emask;
640	}	1514	THIS->vt_select_input ();
641	}	1515
		1516	U32
		1517	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1518	CODE:
		1519	RETVAL = THIS->rstyle;
		1520	THIS->rstyle = new_rstyle;
642	OUTPUT:	1521	OUTPUT:
643	RETVAL	1522	RETVAL
644		1523
645	int	1524	int
646	rxvt_term::nrow ()	1525	rxvt_term::view_start (int newval = 1)
		1526	PROTOTYPE: $;$
647	CODE:	1527	CODE:
		1528	{
648	RETVAL = THIS->nrow;	1529	RETVAL = THIS->view_start;
		1530
		1531	if (newval <= 0)
		1532	THIS->scr_changeview (max (newval, THIS->top_row));
		1533	}
649	OUTPUT:	1534	OUTPUT:
650	RETVAL	1535	RETVAL
651		1536
652	int	1537	void
		1538	rxvt_term::set_urgency (bool enable)
		1539
		1540	void
		1541	rxvt_term::focus_in ()
		1542
		1543	void
653	rxvt_term::ncol ()	1544	rxvt_term::focus_out ()
		1545
		1546	void
		1547	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1548	ALIAS:
		1549	key_release = 1
654	CODE:	1550	CODE:
655	RETVAL = THIS->ncol;	1551	{
656	OUTPUT:	1552	XKeyEvent xkey;
657	RETVAL	1553
		1554	memset (&xkey, 0, sizeof (xkey));
		1555
		1556	xkey.time = time;
		1557	xkey.state = state;
		1558	xkey.keycode = keycode;
		1559
		1560	xkey.type = ix ? KeyRelease : KeyPress;
		1561	xkey.display = THIS->dpy;
		1562	xkey.window = THIS->vt;
		1563	xkey.root = THIS->display->root;
		1564	xkey.subwindow = THIS->vt;
		1565
		1566	if (ix)
		1567	THIS->key_release (xkey);
		1568	else
		1569	THIS->key_press (xkey);
		1570	}
658		1571
659	void	1572	void
660	rxvt_term::want_refresh ()	1573	rxvt_term::want_refresh ()
661	CODE:	1574	CODE:
662	THIS->want_refresh = 1;	1575	THIS->want_refresh = 1;
		1576	THIS->refresh_check ();
663		1577
664	void	1578	void
		1579	rxvt_term::refresh_check ()
		1580
		1581	void
665	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0)	1582	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
666	PPCODE:	1583	PPCODE:
667	{	1584	{
668	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1585	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
669	croak ("row_number number of out range");	1586	XSRETURN_EMPTY;
670		1587
671	line_t &l = ROW(row_number);	1588	line_t &l = ROW(row_number);
672		1589
673	if (GIMME_V != G_VOID)	1590	if (GIMME_V != G_VOID)
674	{	1591	{
675	wchar_t *wstr = new wchar_t [THIS->ncol];	1592	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
676		1593
677	for (int col = 0; col <THIS->ncol; col++)	1594	for (int col = 0; col < THIS->ncol; col++)
678	wstr [col] = l.t [col];	1595	wstr [col] = l.t [col];
679		1596
680	char *str = rxvt_wcstoutf8 (wstr, THIS->ncol);
681	free (wstr);
682
683	SV *sv = newSVpv (str, 0);
684	SvUTF8_on (sv);
685	XPUSHs (sv_2mortal (sv));	1597	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
686	free (str);
687	}	1598	}
688		1599
689	if (new_text)	1600	if (new_text)
690	{	1601	{
691	wchar_t *wstr = sv2wcs (new_text);	1602	wchar_t *wstr = sv2wcs (new_text);
692		1603
693	int len = wcslen (wstr);	1604	int len = min (wcslen (wstr) - start_ofs, max_len);
694		1605
695	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1606	if (start_col < 0 || start_col + len > THIS->ncol)
696	{	1607	{
697	free (wstr);	1608	free (wstr);
698	croak ("new_text extends beyond horizontal margins");	1609	croak ("new_text extends beyond horizontal margins");
699	}	1610	}
700		1611
701	for (int col = start_col; col < start_col + len; col++)	1612	for (int col = start_col; col < start_col + len; col++)
702	{	1613	{
703	l.t [col] = wstr [col - start_col];	1614	l.t [col] = wstr [start_ofs + col - start_col];
704	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));	1615	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
705	}	1616	}
706		1617
707	free (wstr);	1618	free (wstr);
708	}	1619	}
709	}	1620	}
710		1621
711	void	1622	void
712	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0)	1623	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
713	PPCODE:	1624	PPCODE:
714	{	1625	{
715	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1626	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
716	croak ("row_number number of out range");	1627	XSRETURN_EMPTY;
717		1628
718	line_t &l = ROW(row_number);	1629	line_t &l = ROW(row_number);
719		1630
720	if (GIMME_V != G_VOID)	1631	if (GIMME_V != G_VOID)
721	{	1632	{
…		…
732	{	1643	{
733	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1644	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
734	croak ("new_rend must be arrayref");	1645	croak ("new_rend must be arrayref");
735		1646
736	AV *av = (AV *)SvRV (new_rend);	1647	AV *av = (AV *)SvRV (new_rend);
737	int len = av_len (av) + 1;	1648	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
738		1649
739	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1650	if (start_col < 0 || start_col + len > THIS->ncol)
740	croak ("new_rend array extends beyond horizontal margins");	1651	croak ("new_rend array extends beyond horizontal margins");
741		1652
742	for (int col = start_col; col < start_col + len; col++)	1653	for (int col = start_col; col < start_col + len; col++)
743	{	1654	{
744	rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask;	1655	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
745		1656
746	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));	1657	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
747	}	1658	}
748	}	1659	}
749	}	1660	}
750		1661
751	int	1662	int
752	rxvt_term::ROW_l (int row_number, int new_length = -2)	1663	rxvt_term::ROW_l (int row_number, int new_length = -1)
753	CODE:	1664	CODE:
754	{	1665	{
755	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1666	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
756	croak ("row_number number of out range");	1667	XSRETURN_EMPTY;
757		1668
758	line_t &l = ROW(row_number);	1669	line_t &l = ROW(row_number);
759	RETVAL = l.l;	1670	RETVAL = l.l;
760		1671
761	if (new_length >= -1)	1672	if (new_length >= 0)
762	l.l = new_length;	1673	l.l = new_length;
763	}	1674	}
764	OUTPUT:	1675	OUTPUT:
765	RETVAL	1676	RETVAL
766		1677
		1678	bool
		1679	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		1680	CODE:
		1681	{
		1682	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1683	XSRETURN_EMPTY;
		1684
		1685	line_t &l = ROW(row_number);
		1686	RETVAL = l.is_longer ();
		1687
		1688	if (new_is_longer >= 0)
		1689	l.is_longer (new_is_longer);
		1690	}
		1691	OUTPUT:
		1692	RETVAL
		1693
767	SV *	1694	SV *
768	rxvt_term::special_encode (SV *str)	1695	rxvt_term::special_encode (SV *string)
769	CODE:	1696	CODE:
770	abort ();//TODO	1697	{
		1698	wchar_t *wstr = sv2wcs (string);
		1699	int wlen = wcslen (wstr);
		1700	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
		1701
		1702	rxvt_push_locale (THIS->locale);
		1703
		1704	wchar_t *r = rstr;
		1705	for (wchar_t *s = wstr; *s; s++)
		1706	{
		1707	int w = WCWIDTH (*s);
		1708
		1709	if (w == 0)
		1710	{
		1711	if (r == rstr)
		1712	croak ("leading combining character unencodable");
		1713
		1714	unicode_t n = rxvt_compose (r[-1], *s);
		1715	if (n == NOCHAR)
		1716	n = rxvt_composite.compose (r[-1], *s);
		1717
		1718	r[-1] = n;
		1719	}
		1720	#if !UNICODE_3
		1721	else if (*s >= 0x10000)
		1722	*r++ = rxvt_composite.compose (*s);
		1723	#endif
		1724	else
		1725	*r++ = *s;
		1726
		1727	// the *2 above only allows wcwidth <= 2
		1728	if (w > 1)
		1729	*r++ = NOCHAR;
		1730	}
		1731
		1732	rxvt_pop_locale ();
		1733
		1734	free (wstr);
		1735	RETVAL = wcs2sv (rstr, r - rstr);
		1736	}
		1737	OUTPUT:
		1738	RETVAL
771		1739
772	SV *	1740	SV *
773	rxvt_term::special_decode (SV *str)	1741	rxvt_term::special_decode (SV *text)
774	CODE:	1742	CODE:
775	abort ();//TODO	1743	{
		1744	wchar_t *wstr = sv2wcs (text);
		1745	int dlen = 0;
776		1746
		1747	// find length
		1748	for (wchar_t *s = wstr; *s; s++)
		1749	if (*s == NOCHAR)
		1750	;
		1751	else if (IS_COMPOSE (*s))
		1752	dlen += rxvt_composite.expand (*s, 0);
		1753	else
		1754	dlen++;
		1755
		1756	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
		1757
		1758	// decode
		1759	wchar_t *r = rstr;
		1760	for (wchar_t *s = wstr; *s; s++)
		1761	if (*s == NOCHAR)
		1762	;
		1763	else if (IS_COMPOSE (*s))
		1764	r += rxvt_composite.expand (*s, r);
		1765	else
		1766	*r++ = *s;
		1767
		1768	free (wstr);
		1769	RETVAL = wcs2sv (rstr, r - rstr);
		1770	}
		1771	OUTPUT:
		1772	RETVAL
		1773
777	void	1774	void
778	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1775	rxvt_term::_resource (octet_string name, int index, SV *newval = 0)
779	PPCODE:	1776	PPCODE:
780	{	1777	{
781	struct resval { const char *name; int value; } rslist [] = {	1778	static const struct resval { const char *name; int value; } *rs, rslist [] = {
782	# define Rs_def(name) { # name, Rs_ ## name },	1779	# define def(name) { # name, Rs_ ## name },
783	# define Rs_reserve(name,count)	1780	# define reserve(name,count)
784	# include "rsinc.h"	1781	# include "rsinc.h"
785	# undef Rs_def	1782	# undef def
786	# undef Rs_reserve	1783	# undef reserve
787	};	1784	};
788		1785
789	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1786	rs = rslist + ecb_array_length (rslist);
790		1787
		1788	if (*name)
791	do {	1789	{
		1790	do {
792	if (rs-- == rslist)	1791	if (rs-- == rslist)
793	croak ("no such resource '%s', requested", name);	1792	croak ("no such resource '%s', requested", name);
794	} while (strcmp (name, rs->name));	1793	} while (strcmp (name, rs->name));
795		1794
796	index += rs->value;	1795	index += rs->value;
		1796	}
		1797	else
		1798	{
		1799	--rs;
		1800	name = "";
		1801	}
797		1802
798	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1803	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
799	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1804	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
800		1805
801	if (GIMME_V != G_VOID)	1806	if (GIMME_V != G_VOID)
…		…
812	else	1817	else
813	THIS->rs [index] = 0;	1818	THIS->rs [index] = 0;
814	}	1819	}
815	}	1820	}
816		1821
		1822	const char *
		1823	rxvt_term::x_resource (octet_string name)
		1824
		1825	bool
		1826	rxvt_term::option (U8 optval, int set = -1)
		1827	CODE:
		1828	{
		1829	RETVAL = THIS->option (optval);
		1830
		1831	if (set >= 0)
		1832	{
		1833	THIS->set_option (optval, set);
		1834
		1835	if (THIS->init_done) // avoid doing this before START
		1836	switch (optval)
		1837	{
		1838	case Opt_skipBuiltinGlyphs:
		1839	THIS->set_fonts ();
		1840	THIS->scr_remap_chars ();
		1841	THIS->scr_touch (true);
		1842	THIS->want_refresh = 1;
		1843	THIS->refresh_check ();
		1844	break;
		1845	#ifdef CURSOR_BLINK
		1846	case Opt_cursorBlink:
		1847	THIS->cursor_blink_reset ();
		1848	break;
		1849	#endif
		1850
		1851	case Opt_cursorUnderline:
		1852	THIS->cursor_type = set ? 1 : 0;
		1853	THIS->want_refresh = 1;
		1854	THIS->refresh_check ();
		1855	break;
		1856
		1857	# case Opt_scrollBar_floating:
		1858	# case Opt_scrollBar_right:
		1859	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1860	# break;
		1861	}
		1862	}
		1863	}
		1864	OUTPUT:
		1865	RETVAL
		1866
		1867	SV *
		1868	rxvt_term::lookup_keysym (int keysym, unsigned int state)
		1869	CODE:
		1870	{
		1871	keysym_t *key = THIS->keyboard->lookup_keysym (THIS, keysym, state);
		1872	RETVAL = key ? sv_2mortal (newSVpv (key->str, 0)) : &PL_sv_undef;
		1873	}
		1874	OUTPUT:
		1875	RETVAL
		1876
		1877	bool
		1878	rxvt_term::bind_action (octet_string keysym, octet_string action)
		1879	ALIAS:
		1880	parse_keysym = 1
		1881	CODE:
		1882	RETVAL = 0 < THIS->bind_action (keysym, action);
		1883	THIS->keyboard->register_done ();
		1884	OUTPUT:
		1885	RETVAL
		1886
817	void	1887	void
		1888	rxvt_term::register_command (int keysym, unsigned int state, SV *str)
		1889	CODE:
		1890	wchar_t *wstr = sv2wcs (str);
		1891	THIS->keyboard->register_action (keysym, state, wstr);
		1892	free (wstr);
		1893
		1894	void
818	rxvt_term::selection_mark (...)	1895	rxvt_term::screen_cur (...)
819	PROTOTYPE: $;$$	1896	PROTOTYPE: $;$$
820	ALIAS:	1897	ALIAS:
		1898	screen_cur = 0
821	selection_beg = 1	1899	selection_beg = 1
822	selection_end = 2	1900	selection_end = 2
		1901	selection_mark = 3
823	PPCODE:	1902	PPCODE:
824	{	1903	{
825	row_col_t &sel = ix == 1 ? THIS->selection.beg	1904	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1905	: ix == 1 ? THIS->selection.beg
826	: ix == 2 ? THIS->selection.end	1906	: ix == 2 ? THIS->selection.end
827	: THIS->selection.mark;	1907	: THIS->selection.mark;
828		1908
829	if (GIMME_V != G_VOID)	1909	if (GIMME_V != G_VOID)
830	{	1910	{
831	EXTEND (SP, 2);	1911	EXTEND (SP, 2);
832	PUSHs (sv_2mortal (newSViv (sel.row)));	1912	PUSHs (sv_2mortal (newSViv (rc.row)));
833	PUSHs (sv_2mortal (newSViv (sel.col)));	1913	PUSHs (sv_2mortal (newSViv (rc.col)));
834	}	1914	}
835		1915
836	if (items == 3)	1916	if (items >= 3)
		1917	{
		1918	rc.row = SvIV (ST (1));
		1919	rc.col = SvIV (ST (2));
		1920
		1921	if (ix == 2)
837	{	1922	{
838	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1923	if (rc.col == 0)
839	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1924	{
		1925	// col == 0 means end of previous line
		1926	rc.row--;
		1927	rc.col = THIS->ncol;
		1928	}
		1929	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1930	&& rc.col > ROW(rc.row).l)
		1931	{
		1932	// col >= length means while line and add newline
		1933	rc.col = THIS->ncol;
		1934	}
		1935	}
		1936
		1937	clamp_it (rc.col, 0, THIS->ncol);
		1938	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
840		1939
841	if (ix)	1940	if (ix)
842	THIS->want_refresh = 1;	1941	{
		1942	THIS->selection.screen = THIS->current_screen;
		1943
		1944	THIS->selection_changed ();
		1945	THIS->refresh_check ();
		1946	}
843	}	1947	}
844	}	1948	}
845		1949
846	int	1950	int
847	rxvt_term::selection_grab (int eventtime)	1951	rxvt_term::selection_screen (int screen = -1)
		1952	CODE:
		1953	RETVAL = THIS->selection.screen;
		1954	if (screen >= 0)
		1955	THIS->selection.screen = screen;
		1956	OUTPUT:
		1957	RETVAL
848		1958
849	void	1959	void
		1960	rxvt_term::selection_request (Time tm, int selnum)
		1961
		1962	void
		1963	rxvt_term::selection_clear (bool clipboard = false)
		1964
		1965	void
		1966	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1967	CODE:
		1968	THIS->selection.op = SELECTION_CONT;
		1969	THIS->selection.rect = rect;
		1970	THIS->selection_make (eventtime);
		1971
		1972	int
		1973	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1974
		1975	void
850	rxvt_term::selection (SV *newtext = 0)	1976	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
851	PPCODE:	1977	PPCODE:
852	{	1978	{
		1979	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1980	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1981
853	if (GIMME_V != G_VOID)	1982	if (GIMME_V != G_VOID)
854	{	1983	XPUSHs (text
855	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1984	? sv_2mortal (wcs2sv (text, len))
856	SV *sv = newSVpv (sel, 0);	1985	: &PL_sv_undef);
857	SvUTF8_on (sv);
858	free (sel);
859	XPUSHs (sv_2mortal (sv));
860	}
861		1986
862	if (newtext)	1987	if (newtext)
863	{	1988	{
864	free (THIS->selection.text);	1989	free (text);
865		1990
866	THIS->selection.text = sv2wcs (newtext);	1991	text = sv2wcs (newtext);
867	THIS->selection.len = wcslen (THIS->selection.text);	1992	len = wcslen (text);
868	}
869	}
870		1993	}
		1994	}
		1995
		1996	char
		1997	rxvt_term::cur_charset ()
		1998	CODE:
		1999	RETVAL = THIS->charsets [THIS->screen.charset];
		2000	OUTPUT:
		2001	RETVAL
		2002
		2003	void
		2004	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)
		2005
		2006	void
		2007	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		2008
		2009	void
		2010	rxvt_term::scr_bell ()
		2011
		2012	void
		2013	rxvt_term::scr_recolor (bool refresh = true);
		2014
		2015	void
		2016	rxvt_term::scr_change_screen (int screen)
		2017
		2018	void
		2019	rxvt_term::scr_add_lines (SV *string)
		2020	CODE:
		2021	{
		2022	wchar_t *wstr = sv2wcs (string);
		2023	THIS->scr_add_lines (wstr, wcslen (wstr));
		2024	free (wstr);
		2025	}
		2026
		2027	void
		2028	rxvt_term::tt_write_user_input (SV *octets)
		2029	INIT:
		2030	STRLEN len;
		2031	char *str = SvPVbyte (octets, len);
		2032	C_ARGS:
		2033	str, len
		2034
871	void	2035	void
872	rxvt_term::tt_write (SV *octets)	2036	rxvt_term::tt_write (SV *octets)
873	INIT:	2037	INIT:
874	STRLEN len;	2038	STRLEN len;
875	char *str = SvPVbyte (octets, len);	2039	char *str = SvPVbyte (octets, len);
876	C_ARGS:	2040	C_ARGS:
877	(unsigned char *)str, len	2041	str, len
		2042
		2043	void
		2044	rxvt_term::tt_paste (SV *octets)
		2045	INIT:
		2046	STRLEN len;
		2047	char *str = SvPVbyte (octets, len);
		2048	C_ARGS:
		2049	str, len
		2050
		2051	void
		2052	rxvt_term::cmd_parse (SV *octets)
		2053	CODE:
		2054	{
		2055	STRLEN len;
		2056	char *str = SvPVbyte (octets, len);
		2057
		2058	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		2059	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		2060
		2061	THIS->cmdbuf_ptr = str;
		2062	THIS->cmdbuf_endp = str + len;
		2063
		2064	rxvt_push_locale (THIS->locale);
		2065	THIS->cmd_parse ();
		2066	rxvt_pop_locale ();
		2067
		2068	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		2069	THIS->cmdbuf_endp = old_cmdbuf_endp;
		2070	}
878		2071
879	SV *	2072	SV *
880	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)	2073	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
881	CODE:	2074	CODE:
882	{	2075	{
883	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);	2076	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
884	RETVAL = newSVptr ((void *)o, "urxvt::overlay");	2077	RETVAL = newSVptr ((void *)o, "urxvt::overlay");
885	o->self = (HV *)SvRV (RETVAL);	2078	o->self = (HV *)SvRV (RETVAL);
886
887	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0));
888	char key[33]; sprintf (key, "%32lx", (long)o);
889	hv_store (hv, key, 32, newSViv ((long)o), 0);
890	}	2079	}
891	OUTPUT:	2080	OUTPUT:
		2081	RETVAL
		2082
		2083	#############################################################################
		2084	# Various X Utility Functions
		2085	#############################################################################
		2086
		2087	void
		2088	rxvt_term::XListProperties (Window window)
		2089	PPCODE:
		2090	{
		2091	int count;
		2092	Atom *props = XListProperties (THIS->dpy, window, &count);
		2093
		2094	EXTEND (SP, count);
		2095	while (count--)
		2096	PUSHs (newSVuv ((U32)props [count]));
		2097
		2098	XFree (props);
		2099	}
		2100
		2101	void
		2102	rxvt_term::XGetWindowProperty (Window window, Atom property)
		2103	PPCODE:
		2104	{
		2105	Atom type;
		2106	int format;
		2107	unsigned long nitems;
		2108	unsigned long bytes_after;
		2109	unsigned char *prop;
		2110
		2111	XGetWindowProperty (THIS->dpy, window, property,
		2112	0, 1<<24, 0, AnyPropertyType,
		2113	&type, &format, &nitems, &bytes_after, &prop);
		2114
		2115	if (type != None)
		2116	{
		2117	int elemsize = format == 16 ? sizeof (short)
		2118	: format == 32 ? sizeof (long)
		2119	: 1;
		2120
		2121	EXTEND (SP, 3);
		2122	PUSHs (newSVuv ((U32)type));
		2123	PUSHs (newSViv (format));
		2124	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		2125	XFree (prop);
		2126	}
		2127	}
		2128
		2129	void
		2130	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		2131	CODE:
		2132	{
		2133	STRLEN len;
		2134	char *data_ = SvPVbyte (data, len);
		2135
		2136	int elemsize = format == 16 ? sizeof (short)
		2137	: format == 32 ? sizeof (long)
		2138	: 1;
		2139
		2140	XChangeProperty (THIS->dpy, window, property,
		2141	type, format, PropModeReplace,
		2142	(unsigned char *)data_, len / elemsize);
		2143	}
		2144
		2145	Atom
		2146	XInternAtom (rxvt_term *term, octet_string atom_name, int only_if_exists = FALSE)
		2147	C_ARGS: term->dpy, atom_name, only_if_exists
		2148
		2149	char *
		2150	XGetAtomName (rxvt_term *term, Atom atom)
		2151	C_ARGS: term->dpy, atom
		2152	CLEANUP:
892	RETVAL	2153	XFree (RETVAL);
		2154
		2155	void
		2156	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		2157	C_ARGS: term->dpy, window, property
		2158
		2159	Window
		2160	rxvt_term::DefaultRootWindow ()
		2161	CODE:
		2162	RETVAL = THIS->display->root;
		2163	OUTPUT:
		2164	RETVAL
		2165
		2166	#if 0
		2167
		2168	Window
		2169	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		2170	C_ARGS: term->dpy, (Window)parent,
		2171	x, y, width, height, 0,
		2172	term->pix_colors_focused[Color_border],
		2173	term->pix_colors_focused[Color_border]
		2174
		2175	#endif
		2176
		2177	void
		2178	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		2179	C_ARGS: term->dpy, window, parent, x, y
		2180
		2181	void
		2182	XMapWindow (rxvt_term *term, Window window)
		2183	C_ARGS: term->dpy, window
		2184
		2185	void
		2186	XUnmapWindow (rxvt_term *term, Window window)
		2187	C_ARGS: term->dpy, window
		2188
		2189	void
		2190	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		2191	C_ARGS: term->dpy, window, x, y, width, height
		2192
		2193	void
		2194	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		2195	CODE:
		2196	{
		2197	XWindowAttributes attr;
		2198	XGetWindowAttributes (THIS->dpy, window, &attr);
		2199	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		2200	}
		2201
		2202	void
		2203	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		2204	PPCODE:
		2205	{
		2206	int dx, dy;
		2207	Window child;
		2208
		2209	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		2210	{
		2211	EXTEND (SP, 3);
		2212	PUSHs (newSViv (dx));
		2213	PUSHs (newSViv (dy));
		2214	PUSHs (newSVuv (child));
		2215	}
		2216	}
		2217
		2218	#############################################################################
		2219	# fancy bg bloatstuff (TODO: should be moved up somewhere)
		2220
		2221	bool
		2222	rxvt_term::has_render ()
		2223	CODE:
		2224	RETVAL = THIS->display->flags & DISPLAY_HAS_RENDER;
		2225	OUTPUT:
		2226	RETVAL
		2227
		2228	void
		2229	rxvt_term::background_geometry (bool border = false)
		2230	PPCODE:
		2231	EXTEND (SP, 4);
		2232	PUSHs (sv_2mortal (newSViv (THIS->parent_x + (border ? THIS->window_vt_x : 0))));
		2233	PUSHs (sv_2mortal (newSViv (THIS->parent_y + (border ? THIS->window_vt_y : 0))));
		2234	PUSHs (sv_2mortal (newSViv (border ? THIS->vt_width : THIS->szHint.width )));
		2235	PUSHs (sv_2mortal (newSViv (border ? THIS->vt_height : THIS->szHint.height)));
		2236
		2237	#if HAVE_IMG
		2238
		2239	rxvt_img *
		2240	rxvt_term::new_img (SV *format = &PL_sv_undef, int x = 0, int y = 0, int width = 1, int height = 1)
		2241	CODE:
		2242	XRenderPictFormat *f = SvOK (format)
		2243	? XRenderFindStandardFormat (THIS->dpy, SvIV (format))
		2244	: XRenderFindVisualFormat (THIS->dpy, THIS->visual);
		2245	RETVAL = new rxvt_img (THIS, f, x, y, width, height);
		2246	RETVAL->alloc ();
		2247	OUTPUT:
		2248	RETVAL
		2249
		2250	#if ENABLE_TRANSPARENCY
		2251
		2252	rxvt_img *
		2253	rxvt_term::new_img_from_root ()
		2254	CODE:
		2255	RETVAL = rxvt_img::new_from_root (THIS);
		2256	OUTPUT:
		2257	RETVAL
		2258
		2259	#endif
		2260
		2261	#if HAVE_PIXBUF
		2262
		2263	rxvt_img *
		2264	rxvt_term::new_img_from_file (octet_string filename)
		2265	CODE:
		2266	try
		2267	{
		2268	RETVAL = rxvt_img::new_from_file (THIS, filename);
		2269	}
		2270	catch (const class rxvt_failure_exception &e)
		2271	{
		2272	croak ("new_img_from_file failed");
		2273	}
		2274	OUTPUT:
		2275	RETVAL
		2276
		2277	#endif
		2278
		2279	void
		2280	rxvt_term::set_background (rxvt_img *img, bool border = false)
		2281	CODE:
		2282	delete THIS->bg_img;
		2283	THIS->bg_img = 0;
		2284	THIS->bg_flags = 0;
		2285
		2286	if (img) // TODO: cannot be false
		2287	{
		2288	img = img->clone (); // own the img
		2289
		2290	if (img->repeat != RepeatNormal) // X11 only supports RepeatNormal as bg pixmap
		2291	img->sub_rect (0, 0,
		2292	border ? THIS->vt_width : THIS->szHint.width,
		2293	border ? THIS->vt_height : THIS->szHint.height)
		2294	->replace (img);
		2295
		2296	// just in case, should usually be a nop
		2297	img->reify ()
		2298	->replace (img);
		2299
		2300	img->convert_format (XRenderFindVisualFormat (THIS->dpy, THIS->visual), THIS->pix_colors [Color_bg])
		2301	->replace (img);
		2302
		2303	THIS->bg_img = img;
		2304	THIS->bg_flags |= rxvt_term::BG_NEEDS_REFRESH | rxvt_term::BG_INHIBIT_RENDER;
		2305
		2306	if (!border)
		2307	THIS->bg_flags |= rxvt_term::BG_IS_TRANSPARENT;
		2308	}
		2309
		2310	#endif
		2311
		2312	#############################################################################
		2313	# urxvt::overlay
		2314	#############################################################################
893		2315
894	MODULE = urxvt PACKAGE = urxvt::overlay	2316	MODULE = urxvt PACKAGE = urxvt::overlay
895		2317
896	void	2318	void
897	overlay::set (int x, int y, SV *text, SV *rend = 0)	2319	overlay::set (int x, int y, SV *text, SV *rend = 0)
898		2320
899	void	2321	void
		2322	overlay::show ()
		2323
		2324	void
		2325	overlay::hide ()
		2326
		2327	void
900	overlay::DESTROY ()	2328	overlay::DESTROY ()
		2329
		2330	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
		2331
		2332	MODULE = urxvt PACKAGE = urxvt::pixbuf PREFIX = gdk_pixbuf_
		2333
		2334	#if HAVE_PIXBUF
		2335
		2336	urxvt::pixbuf gdk_pixbuf_new_from_file (SV *klass, octet_string filename)
		2337	C_ARGS: filename, 0
		2338
		2339	void
		2340	DESTROY (urxvt::pixbuf self)
		2341	CODE:
		2342	g_object_unref (self);
		2343
		2344	#endif
		2345
		2346	MODULE = urxvt PACKAGE = urxvt::img
		2347
		2348	#if HAVE_IMG
		2349
		2350	# rxvt_img *new (rxvt_screen *screen, XRenderPictFormat *format, int width, int height)
		2351	# rxvt_img *rxvt_img (rxvt_screen *screen, XRenderPictFormat *format, int width, int height, Pixmap pixmap);
		2352
		2353	void
		2354	rxvt_img::geometry ()
901	CODE:	2355	PPCODE:
902	{	2356	EXTEND (SP, 4);
903	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->THIS->self), "_overlay", 8, 0);	2357	PUSHs (sv_2mortal (newSViv (THIS->x)));
904	if (ovs)	2358	PUSHs (sv_2mortal (newSViv (THIS->y)));
905	{	2359	PUSHs (sv_2mortal (newSViv (THIS->w)));
906	HV *hv = (HV *)SvRV (*ovs);	2360	PUSHs (sv_2mortal (newSViv (THIS->h)));
907	char key[33]; sprintf (key, "%32lx", (long)THIS);	2361
908	hv_delete (hv, key, 32, G_DISCARD);	2362	int
		2363	rxvt_img::x ()
		2364	ALIAS:
		2365	x = 0
		2366	y = 1
		2367	w = 2
		2368	h = 3
		2369	CODE:
		2370	switch (ix)
909	}	2371	{
		2372	case 0: RETVAL = THIS->x; break;
		2373	case 1: RETVAL = THIS->y; break;
		2374	case 2: RETVAL = THIS->w; break;
		2375	case 3: RETVAL = THIS->h; break;
		2376	}
		2377	OUTPUT:
		2378	RETVAL
910		2379
		2380	Pixmap
		2381	rxvt_img::pm ()
		2382	CODE:
		2383	RETVAL = THIS->pm;
		2384	OUTPUT:
		2385	RETVAL
		2386
		2387	void
		2388	rxvt_img::fill (SV *c, int x = 0, int y = 0, int w = THIS->w, int h = THIS->h)
		2389	PROTOTYPE: $;$$$$
		2390	INIT:
		2391	rgba cc = parse_rgba (c, THIS->s);
		2392	C_ARGS: cc, x, y, w, h
		2393
		2394	void
		2395	rxvt_img::DESTROY ()
		2396	CODE:
911	delete THIS;	2397	delete THIS;
912	}
913		2398
914	MODULE = urxvt PACKAGE = urxvt::timer	2399	void
		2400	rxvt_img::add_alpha ()
915		2401
916	SV *	2402	void
917	timer::new ()	2403	rxvt_img::unshare ()
		2404
		2405	void
		2406	rxvt_img::repeat_mode (render_repeat_mode repeat = 0)
918	CODE:	2407	PPCODE:
919	timer *w = new timer;	2408	if (items >= 2)
920	w->start (NOW);	2409	THIS->repeat_mode (repeat);
921	RETVAL = newSVptr ((void *)w, "urxvt::timer");	2410	if (GIMME_V != G_VOID)
922	w->self = (HV *)SvRV (RETVAL);	2411	XPUSHs (sv_2mortal (newSViv (THIS->repeat)));
923	OUTPUT:
924	RETVAL
925		2412
926	timer *	2413	void
927	timer::cb (SV *cb)	2414	rxvt_img::move (int dx, int dy)
		2415
		2416	void
		2417	rxvt_img::brightness (rxvt_img::nv r, rxvt_img::nv g, rxvt_img::nv b, rxvt_img::nv a = 1.)
		2418
		2419	void
		2420	rxvt_img::contrast (rxvt_img::nv r, rxvt_img::nv g, rxvt_img::nv b, rxvt_img::nv a = 1.)
		2421
		2422	void
		2423	rxvt_img::draw (rxvt_img *img, int op = PictOpOver, rxvt_img::nv mask = 1.);
		2424
		2425	rxvt_img *
		2426	rxvt_img::clone ()
		2427
		2428	rxvt_img *
		2429	rxvt_img::reify ()
		2430
		2431	rxvt_img *
		2432	rxvt_img::sub_rect (int x, int y, int width, int height)
		2433
		2434	rxvt_img *
		2435	rxvt_img::blur (int rh, int rv)
		2436
		2437	rxvt_img *
		2438	rxvt_img::muladd (rxvt_img::nv mul, rxvt_img::nv add)
		2439
		2440	rxvt_img *
		2441	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)
		2442	INIT:
		2443	rxvt_img::nv matrix[3][3] = {
		2444	{ p11, p12, p13 },
		2445	{ p21, p22, p23 },
		2446	{ p31, p32, p33 }
		2447	};
		2448	C_ARGS: matrix
		2449
		2450	rxvt_img *
		2451	rxvt_img::scale (int new_width, int new_height)
		2452
		2453	rxvt_img *
		2454	rxvt_img::rotate (int x, int y, rxvt_img::nv phi)
		2455
		2456	rxvt_img *
		2457	rxvt_img::tint (SV *c)
		2458	INIT:
		2459	rgba cc = parse_rgba (c, THIS->s);
		2460	C_ARGS: cc
		2461
		2462	rxvt_img *
		2463	rxvt_img::shade (rxvt_img::nv factor)
		2464
		2465	rxvt_img *
		2466	rxvt_img::filter (octet_string name, SV *params = &PL_sv_undef)
928	CODE:	2467	CODE:
929	THIS->cb (cb);	2468	rxvt_img::nv *vparams = 0;
		2469	int nparams = 0;
		2470
		2471	if (SvOK (params))
		2472	{
		2473	if (!SvROK (params) || SvTYPE (SvRV (params)) != SVt_PVAV)
		2474	croak ("rxvt_img::filter: params must be an array reference with parameter values");
		2475
		2476	nparams = av_len ((AV *)SvRV (params)) + 1;
		2477	vparams = (rxvt_img::nv *)malloc (nparams * sizeof (rxvt_img::nv));
		2478
		2479	for (int i = 0; i < nparams; ++i)
		2480	vparams [i] = SvNV (*av_fetch ((AV *)SvRV (params), i, 1));
		2481	}
		2482
		2483	RETVAL = THIS->filter (name, nparams, vparams);
		2484	free (vparams);
		2485	OUTPUT:
930	RETVAL = THIS;	2486	RETVAL
931	OUTPUT:
932	RETVAL
933		2487
934	NV	2488	#endif
935	timer::at ()
936	CODE:
937	RETVAL = THIS->at;
938	OUTPUT:
939	RETVAL
940		2489
941	timer *
942	timer::interval (NV interval)
943	CODE:
944	THIS->interval = interval;
945	RETVAL = THIS;
946	OUTPUT:
947	RETVAL
948
949	timer *
950	timer::set (NV tstamp)
951	CODE:
952	THIS->set (tstamp);
953	RETVAL = THIS;
954	OUTPUT:
955	RETVAL
956
957	timer *
958	timer::start (NV tstamp = THIS->at)
959	CODE:
960	THIS->start (tstamp);
961	RETVAL = THIS;
962	OUTPUT:
963	RETVAL
964
965	timer *
966	timer::stop ()
967	CODE:
968	THIS->stop ();
969	RETVAL = THIS;
970	OUTPUT:
971	RETVAL
972
973	void
974	timer::DESTROY ()
975
976	MODULE = urxvt PACKAGE = urxvt::iow
977
978	SV *
979	iow::new ()
980	CODE:
981	iow *w = new iow;
982	RETVAL = newSVptr ((void *)w, "urxvt::iow");
983	w->self = (HV *)SvRV (RETVAL);
984	OUTPUT:
985	RETVAL
986
987	iow *
988	iow::cb (SV *cb)
989	CODE:
990	THIS->cb (cb);
991	RETVAL = THIS;
992	OUTPUT:
993	RETVAL
994
995	iow *
996	iow::fd (int fd)
997	CODE:
998	THIS->fd = fd;
999	RETVAL = THIS;
1000	OUTPUT:
1001	RETVAL
1002
1003	iow *
1004	iow::events (short events)
1005	CODE:
1006	THIS->events = events;
1007	RETVAL = THIS;
1008	OUTPUT:
1009	RETVAL
1010
1011	iow *
1012	iow::start ()
1013	CODE:
1014	THIS->start ();
1015	RETVAL = THIS;
1016	OUTPUT:
1017	RETVAL
1018
1019	iow *
1020	iow::stop ()
1021	CODE:
1022	THIS->stop ();
1023	RETVAL = THIS;
1024	OUTPUT:
1025	RETVAL
1026
1027	void
1028	iow::DESTROY ()
1029
1030

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