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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.13 by root, Tue Jan 3 04:18:47 2006 UTC vs.
Revision 1.127 by root, Sat May 30 08:51:23 2009 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 Marc Lehmann <pcg@goof.com>
7	*	7	*
8	* This program is free software; you can redistribute it and/or modify	8	* This program is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License as published by	9	* it under the terms of the GNU General Public License as published by
10	* the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation; either version 2 of the License, or
11	* (at your option) any later version.	11	* (at your option) any later version.
…		…
26	#include <XSUB.h>	26	#include <XSUB.h>
27	#undef line_t	27	#undef line_t
28		28
29	#include "../config.h"	29	#include "../config.h"
30		30
		31	#include <cstddef>
31	#include <cstdarg>	32	#include <cstdarg>
32		33
		34	#include "unistd.h"
		35
		36	#include "ev_cpp.h"
33	#include "rxvt.h"	37	#include "rxvt.h"
34	#include "iom.h"	38	#include "keyboard.h"
35	#include "rxvtutil.h"	39	#include "rxvtutil.h"
36	#include "rxvtperl.h"	40	#include "rxvtperl.h"
37		41
38	#include "perlxsi.c"	42	#include "perlxsi.c"
		43
		44	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
39		45
40	#undef LINENO	46	#undef LINENO
41	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	47	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
42	#undef ROW	48	#undef ROW
43	#define ROW(n) THIS->row_buf [LINENO (n)]	49	#define ROW(n) THIS->row_buf [LINENO (n)]
…		…
51	char *str = SvPVutf8 (sv, len);	57	char *str = SvPVutf8 (sv, len);
52	return rxvt_utf8towcs (str, len);	58	return rxvt_utf8towcs (str, len);
53	}	59	}
54		60
55	static SV *	61	static SV *
56	new_ref (HV *hv, const char *klass)	62	wcs2sv (wchar_t *wstr, int len = -1)
57	{	63	{
58	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	64	char *str = rxvt_wcstoutf8 (wstr, len);
59	}
60		65
61	//TODO: use magic	66	SV *sv = newSVpv (str, 0);
		67	SvUTF8_on (sv);
		68	free (str);
		69
		70	return sv;
		71	}
		72
62	static SV *	73	static SV *
63	newSVptr (void *ptr, const char *klass)	74	newSVptr (void *ptr, const char *klass)
64	{	75	{
65	HV *hv = newHV ();	76	HV *hv = newHV ();
66	hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0);	77	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
67	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	78	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
		79	}
		80
		81	static void
		82	clearSVptr (SV *sv)
		83	{
		84	if (SvROK (sv))
		85	sv = SvRV (sv);
		86
		87	hv_clear ((HV *)sv);
		88	sv_unmagic (sv, PERL_MAGIC_ext);
68	}	89	}
69		90
70	static long	91	static long
71	SvPTR (SV *sv, const char *klass)	92	SvPTR (SV *sv, const char *klass)
72	{	93	{
73	if (!sv_derived_from (sv, klass))	94	if (!sv_derived_from (sv, klass))
74	croak ("object of type %s expected", klass);	95	croak ("object of type %s expected", klass);
75		96
76	IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1));	97	MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
77		98
78	if (!iv)	99	if (!mg)
79	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	100	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
80		101
81	return (long)iv;	102	return (long)mg->mg_ptr;
82	}	103	}
83		104
84	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	105	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
85	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	106	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
86		107
87	/////////////////////////////////////////////////////////////////////////////	108	/////////////////////////////////////////////////////////////////////////////
88		109
89	struct perl_watcher	110	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		111
		112	class overlay : overlay_base
90	{	113	{
91	SV *cbsv;	114	rxvt_term *THIS;
		115	AV *overlay_av;
		116	int border;
		117
		118	public:
92	HV *self;	119	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		120
188	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	121	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
189	~overlay ();	122	~overlay ();
190		123
		124	void show ();
		125	void hide ();
		126
191	void swap ();	127	void swap ();
192		128
193	void set (int x, int y, SV *str, SV *rend);	129	void set (int x, int y, SV *str, SV *rend);
194	};	130	};
195		131
196	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	132	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)	133	: THIS(THIS), border(border == 2), overlay_av (0)
198	{	134	{
		135	x = x_;
		136	y = y_;
		137	w = w_;
		138	h = h_;
		139
		140	if (w < 0) w = 0;
		141	if (h < 0) h = 0;
		142
199	if (border == 2)	143	if (border == 2)
200	{	144	{
201	w += 2;	145	w += 2;
202	h += 2;	146	h += 2;
203	}	147	}
204		148
205	text = new text_t *[h];	149	text = new text_t *[h];
206	rend = new rend_t *[h];	150	rend = new rend_t *[h];
207		151
208	for (int y = 0; y < h; y++)	152	for (int y = 0; y < h; y++)
209	{	153	{
210	text_t *tp = text[y] = new text_t[w];	154	text_t *tp = text[y] = new text_t[w];
211	rend_t *rp = rend[y] = new rend_t[w];	155	rend_t *rp = rend[y] = new rend_t[w];
212		156
213	text_t t0, t1, t2;	157	text_t t0, t1, t2;
214	rend_t r = rstyle;	158	rend_t r = rstyle;
215		159
216	if (border == 2)	160	if (border == 2)
217	{	161	{
218	if (y == 0)	162	if (y == 0)
219	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;	163	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
220	else if (y < h - 1)	164	else if (y < h - 1)
221	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;	165	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
222	else	166	else
223	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;	167	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
224		168
225	*tp++ = t0;	169	*tp++ = t0;
226	*rp++ = r;	170	*rp++ = r;
227		171
228	for (int x = w - 2; x-- > 0; )	172	for (int x = w - 2; x-- > 0; )
229	{	173	{
230	*tp++ = t1;	174	*tp++ = t1;
231	*rp++ = r;	175	*rp++ = r;
232	}	176	}
233		177
234	*tp = t2;	178	*tp = t2;
235	*rp = r;	179	*rp = r;
236	}	180	}
237	else	181	else
238	for (int x = w; x-- > 0; )	182	for (int x = w; x-- > 0; )
239	{	183	{
240	*tp++ = 0x0020;	184	*tp++ = 0x0020;
241	*rp++ = r;	185	*rp++ = r;
242	}	186	}
243	}	187	}
244		188
245	THIS->want_refresh = 1;	189	show ();
246	}	190	}
247		191
248	overlay::~overlay ()	192	overlay::~overlay ()
249	{	193	{
		194	hide ();
		195
250	for (int y = h; y--; )	196	for (int y = h; y--; )
251	{	197	{
252	delete [] text[y];	198	delete [] text[y];
253	delete [] rend[y];	199	delete [] rend[y];
254	}	200	}
255		201
256	delete [] text;	202	delete [] text;
257	delete [] rend;	203	delete [] rend;
		204	}
		205
		206	void
		207	overlay::show ()
		208	{
		209	if (overlay_av)
		210	return;
		211
		212	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		213	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		214	));
		215	av_push (overlay_av, newSViv ((long)this));
258		216
259	THIS->want_refresh = 1;	217	THIS->want_refresh = 1;
		218	THIS->refresh_check ();
		219	}
		220
		221	void
		222	overlay::hide ()
		223	{
		224	if (!overlay_av)
		225	return;
		226
		227	int i;
		228
		229	for (i = AvFILL (overlay_av); i >= 0; i--)
		230	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
		231	break;
		232
		233	for (; i < AvFILL (overlay_av); i++)
		234	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		235
		236	av_pop (overlay_av);
		237
		238	SvREFCNT_dec (overlay_av);
		239	overlay_av = 0;
		240
		241	THIS->want_refresh = 1;
		242	THIS->refresh_check ();
260	}	243	}
261		244
262	void overlay::swap ()	245	void overlay::swap ()
263	{	246	{
264	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	247	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));	248	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
266		249
267	int ov_w = min (w, THIS->ncol - ov_x);	250	int ov_w = min (w, THIS->ncol - ov_x);
268	int ov_h = min (h, THIS->nrow - ov_y);	251	int ov_h = min (h, THIS->nrow - ov_y);
		252
		253	// hide cursor if it is within the overlay area
		254	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		255	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		256	THIS->screen.flags &= ~Screen_VisibleCursor;
269		257
270	for (int y = ov_h; y--; )	258	for (int y = ov_h; y--; )
271	{	259	{
272	text_t *t1 = text [y];	260	text_t *t1 = text [y];
273	rend_t *r1 = rend [y];	261	rend_t *r1 = rend [y];
274		262
275	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	263	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;	264	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
277		265
278	for (int x = ov_w; x--; )	266	for (int x = ov_w; x--; )
279	{	267	{
280	text_t t = *t1; *t1++ = *t2; *t2++ = t;	268	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));	269	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
282	}	270	}
283	}	271	}
284		272
285	}	273	}
286		274
287	void overlay::set (int x, int y, SV *str, SV *rend)	275	void overlay::set (int x, int y, SV *text, SV *rend)
288	{	276	{
289	x += border;	277	x += border;
290	y += border;	278	y += border;
291		279
292	if (!IN_RANGE_EXC (y, 0, h - border))	280	if (!IN_RANGE_EXC (y, 0, h - border))
293	return;	281	return;
294		282
295	wchar_t *wstr = sv2wcs (str);	283	wchar_t *wtext = sv2wcs (text);
296		284
297	for (int col = min (wcslen (wstr), w - x - border); col--; )	285	for (int col = min (wcslen (wtext), w - x - border); col--; )
298	text [y][x + col] = wstr [col];	286	this->text [y][x + col] = wtext [col];
299		287
300	free (wstr);	288	free (wtext);
		289
		290	if (rend)
		291	{
		292	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
		293	croak ("rend must be arrayref");
		294
		295	AV *av = (AV *)SvRV (rend);
		296
		297	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
		298	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
		299	}
301		300
302	THIS->want_refresh = 1;	301	THIS->want_refresh = 1;
		302	THIS->refresh_check ();
303	}	303	}
304
305		304
306	/////////////////////////////////////////////////////////////////////////////	305	/////////////////////////////////////////////////////////////////////////////
307		306
		307	#define IOM_CLASS "urxvt"
		308	#define IOM_WARN rxvt_warn
		309	#include "iom_perl.h"
		310
		311	/////////////////////////////////////////////////////////////////////////////
		312
308	struct rxvt_perl_interp rxvt_perl;	313	struct rxvt_perl_interp rxvt_perl;
309		314
310	static PerlInterpreter *perl;	315	static PerlInterpreter *perl;
311
312	rxvt_perl_interp::rxvt_perl_interp ()
313	{
314	}
315		316
316	rxvt_perl_interp::~rxvt_perl_interp ()	317	rxvt_perl_interp::~rxvt_perl_interp ()
317	{	318	{
318	if (perl)	319	if (perl)
319	{	320	{
320	perl_destruct (perl);	321	perl_destruct (perl);
321	perl_free (perl);	322	perl_free (perl);
		323	PERL_SYS_TERM ();
322	}	324	}
323	}	325	}
324		326
325	void	327	void
326	rxvt_perl_interp::init ()	328	rxvt_perl_interp::init (rxvt_term *term)
327	{	329	{
328	if (!perl)	330	if (!perl)
329	{	331	{
		332	rxvt_push_locale (""); // perl init destroys current locale
		333
		334	perl_environ = rxvt_environ;
		335	swap (perl_environ, environ);
		336
330	char *argv[] = {	337	char *args[] = {
331	"",	338	"",
332	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	339	"-e"
		340	"BEGIN {"
		341	" urxvt->bootstrap;"
		342	" unshift @INC, '" LIBDIR "';"
		343	"}"
		344	""
		345	"use urxvt;"
333	};	346	};
		347	int argc = sizeof (args) / sizeof (args[0]);
		348	char **argv = args;
334		349
		350	PERL_SYS_INIT3 (&argc, &argv, &environ);
335	perl = perl_alloc ();	351	perl = perl_alloc ();
336	perl_construct (perl);	352	perl_construct (perl);
337		353
338	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)	354	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
339	|| perl_run (perl))	355	|| perl_run (perl))
340	{	356	{
341	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	357	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
342		358
343	perl_destruct (perl);	359	perl_destruct (perl);
344	perl_free (perl);	360	perl_free (perl);
345	perl = 0;	361	perl = 0;
346	}	362	}
		363
		364	swap (perl_environ, environ);
		365
		366	rxvt_pop_locale ();
		367	}
		368
		369	if (perl)
		370	{
		371	// runs outside of perls ENV
		372	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		373	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		374	}
		375	}
		376
		377	static void
		378	ungrab (rxvt_term *THIS)
		379	{
		380	if (THIS->perl.grabtime)
		381	{
		382	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		383	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		384	THIS->perl.grabtime = 0;
347	}	385	}
348	}	386	}
349		387
350	bool	388	bool
351	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	389	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
352	{	390	{
353	if (!perl)	391	if (!perl || !term->perl.self)
354	return false;	392	return false;
355		393
356	if (htype == HOOK_INIT) // first hook ever called	394	// pre-handling of some events
		395	if (htype == HOOK_REFRESH_END)
357	{	396	{
358	term->self = (void *)newSVptr ((void *)term, "urxvt::term");	397	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
359	hv_store ((HV *)SvRV ((SV *)term->self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	398
		399	for (int i = 0; i <= AvFILL (av); i++)
		400	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		401	}
		402
		403	swap (perl_environ, environ);
		404
		405	bool event_consumed;
		406
		407	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		408	|| term->perl.should_invoke [htype])
		409	try
		410	{
		411	dSP;
		412	va_list ap;
		413
		414	va_start (ap, htype);
		415
		416	ENTER;
		417	SAVETMPS;
		418
		419	PUSHMARK (SP);
		420
		421	XPUSHs (sv_2mortal (newSVterm (term)));
		422	XPUSHs (sv_2mortal (newSViv (htype)));
		423
		424	for (;;) {
		425	data_type dt = (data_type)va_arg (ap, int);
		426
		427	switch (dt)
		428	{
		429	case DT_INT:
		430	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		431	break;
		432
		433	case DT_LONG:
		434	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		435	break;
		436
		437	case DT_STR:
		438	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		439	break;
		440
		441	case DT_STR_LEN:
		442	{
		443	char *str = va_arg (ap, char *);
		444	int len = va_arg (ap, int);
		445
		446	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		447	}
		448	break;
		449
		450	case DT_WCS_LEN:
		451	{
		452	wchar_t *wstr = va_arg (ap, wchar_t *);
		453	int wlen = va_arg (ap, int);
		454
		455	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		456	}
		457	break;
		458
		459	case DT_LCS_LEN:
		460	{
		461	long *lstr = va_arg (ap, long *);
		462	int llen = va_arg (ap, int);
		463
		464	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		465	}
		466	break;
		467
		468	case DT_XEVENT:
		469	{
		470	XEvent *xe = va_arg (ap, XEvent *);
		471	HV *hv = newHV ();
		472
		473	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		474	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		475	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		476	# undef set
		477
		478	setiv (type, xe->type);
		479	setiv (send_event, xe->xany.send_event);
		480	setiv (serial, xe->xany.serial);
		481
		482	switch (xe->type)
		483	{
		484	case KeyPress:
		485	case KeyRelease:
		486	case ButtonPress:
		487	case ButtonRelease:
		488	case MotionNotify:
		489	setuv (window, xe->xmotion.window);
		490	setuv (root, xe->xmotion.root);
		491	setuv (subwindow, xe->xmotion.subwindow);
		492	setuv (time, xe->xmotion.time);
		493	setiv (x, xe->xmotion.x);
		494	setiv (y, xe->xmotion.y);
		495	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		496	setiv (col, xe->xmotion.x / term->fwidth);
		497	setiv (x_root, xe->xmotion.x_root);
		498	setiv (y_root, xe->xmotion.y_root);
		499	setuv (state, xe->xmotion.state);
		500
		501	switch (xe->type)
		502	{
		503	case KeyPress:
		504	case KeyRelease:
		505	setuv (keycode, xe->xkey.keycode);
		506	break;
		507
		508	case ButtonPress:
		509	case ButtonRelease:
		510	setuv (button, xe->xbutton.button);
		511	break;
		512
		513	case MotionNotify:
		514	setiv (is_hint, xe->xmotion.is_hint);
		515	break;
		516	}
		517
		518	break;
		519
		520	case MapNotify:
		521	case UnmapNotify:
		522	case ConfigureNotify:
		523	setuv (event, xe->xconfigure.event);
		524	setuv (window, xe->xconfigure.window);
		525
		526	switch (xe->type)
		527	{
		528	case ConfigureNotify:
		529	setiv (x, xe->xconfigure.x);
		530	setiv (y, xe->xconfigure.y);
		531	setiv (width, xe->xconfigure.width);
		532	setiv (height, xe->xconfigure.height);
		533	setuv (above, xe->xconfigure.above);
		534	break;
		535	}
		536
		537	break;
		538
		539	case PropertyNotify:
		540	setuv (window, xe->xproperty.window);
		541	setuv (atom, xe->xproperty.atom);
		542	setuv (time, xe->xproperty.time);
		543	setiv (state, xe->xproperty.state);
		544	break;
		545
		546	case ClientMessage:
		547	setuv (window, xe->xclient.window);
		548	setuv (message_type, xe->xclient.message_type);
		549	setuv (format, xe->xclient.format);
		550	setuv (l0, xe->xclient.data.l[0]);
		551	setuv (l1, xe->xclient.data.l[1]);
		552	setuv (l2, xe->xclient.data.l[2]);
		553	setuv (l3, xe->xclient.data.l[3]);
		554	setuv (l4, xe->xclient.data.l[4]);
		555	break;
		556	}
		557
		558	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		559	}
		560	break;
		561
		562	case DT_END:
		563	goto call;
		564
		565	default:
		566	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		567	}
		568	}
		569
		570	call:
		571	va_end (ap);
		572
		573	PUTBACK;
		574	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		575	SPAGAIN;
		576
		577	if (count)
		578	{
		579	SV *status = POPs;
		580	count = SvTRUE (status);
		581	}
		582
		583	PUTBACK;
		584	FREETMPS;
		585	LEAVE;
		586
		587	if (SvTRUE (ERRSV))
		588	{
		589	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		590	ungrab (term); // better lose the grab than the session
		591	}
		592
		593	event_consumed = !!count;
		594	}
		595	catch (...)
		596	{
		597	swap (perl_environ, environ);
		598	throw;
		599	}
		600	else
		601	event_consumed = false;
		602
		603	// post-handling of some events
		604	if (htype == HOOK_REFRESH_BEGIN)
		605	{
		606	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		607
		608	for (int i = AvFILL (av); i >= 0; i--)
		609	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
360	}	610	}
361	else if (htype == HOOK_DESTROY)	611	else if (htype == HOOK_DESTROY)
362	{	612	{
363	// handled later	613	clearSVptr ((SV *)term->perl.self);
		614	SvREFCNT_dec ((SV *)term->perl.self);
		615
		616	// don't allow further calls
		617	term->perl.self = 0;
364	}	618	}
365	else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
366	{
367	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->self), "_overlay", 8, 0));
368		619
369	if (HvKEYS (hv))	620	swap (perl_environ, environ);
370	{
371	hv_iterinit (hv);
372		621
373	while (HE *he = hv_iternext (hv))	622	return event_consumed;
374	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
375	}
376	}
377	else if (!should_invoke [htype])
378	return false;
379
380	dSP;
381	va_list ap;
382
383	va_start (ap, htype);
384
385	ENTER;
386	SAVETMPS;
387
388	PUSHMARK (SP);
389
390	XPUSHs (sv_2mortal (newSVterm (term)));
391	XPUSHs (sv_2mortal (newSViv (htype)));
392
393	for (;;) {
394	data_type dt = (data_type)va_arg (ap, int);
395
396	switch (dt)
397	{
398	case DT_INT:
399	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
400	break;
401
402	case DT_LONG:
403	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
404	break;
405
406	case DT_STRING:
407	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
408	break;
409
410	case DT_END:
411	{
412	va_end (ap);
413
414	PUTBACK;
415	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
416	SPAGAIN;
417
418	if (count)
419	{
420	SV *status = POPs;
421	count = SvTRUE (status);
422	}
423
424	PUTBACK;
425	FREETMPS;
426	LEAVE;
427
428	if (SvTRUE (ERRSV))
429	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
430
431	if (htype == HOOK_DESTROY)
432	{
433	// TODO: clear magic
434	hv_clear ((HV *)SvRV ((SV *)term->self));
435	SvREFCNT_dec ((SV *)term->self);
436	}
437
438	return count;
439	}
440
441	default:
442	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
443	}
444	}
445	}	623	}
446		624
447	/////////////////////////////////////////////////////////////////////////////	625	/////////////////////////////////////////////////////////////////////////////
448		626
449	MODULE = urxvt PACKAGE = urxvt	627	MODULE = urxvt PACKAGE = urxvt
450		628
451	PROTOTYPES: ENABLE	629	PROTOTYPES: ENABLE
452		630
453	BOOT:	631	BOOT:
454	{	632	{
455	# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))	633	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
456	# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), #name, newSViv (name));	634	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		635	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		636	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		637
457	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	638	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
458	set_hookname (INIT);	639	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
459	set_hookname (RESET);	640	# include "hookinc.h"
460	set_hookname (START);	641	# undef def
461	set_hookname (DESTROY);
462	set_hookname (SEL_BEGIN);
463	set_hookname (SEL_EXTEND);
464	set_hookname (SEL_MAKE);
465	set_hookname (SEL_GRAB);
466	set_hookname (FOCUS_IN);
467	set_hookname (FOCUS_OUT);
468	set_hookname (VIEW_CHANGE);
469	set_hookname (SCROLL_BACK);
470	set_hookname (TTY_ACTIVITY);
471	set_hookname (REFRESH_BEGIN);
472	set_hookname (REFRESH_END);
473	set_hookname (KEYBOARD_COMMAND);
474		642
		643	HV *option = get_hv ("urxvt::OPTION", 1);
		644	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		645	# define nodef(name)
		646	# include "optinc.h"
		647	# undef nodef
		648	# undef def
		649
		650	HV *stash = gv_stashpv ("urxvt", 1);
		651	static const struct {
		652	const char *name;
		653	IV iv;
		654	} *civ, const_iv[] = {
		655	# define const_iv(name) { # name, (IV)name }
		656	const_iv (NUM_RESOURCES),
475	export_const (DEFAULT_RSTYLE);	657	const_iv (DEFAULT_RSTYLE),
476	export_const (OVERLAY_RSTYLE);	658	const_iv (OVERLAY_RSTYLE),
477	export_const (RS_Bold);	659	const_iv (RS_Bold),
478	export_const (RS_Italic);	660	const_iv (RS_Italic),
479	export_const (RS_Blink);	661	const_iv (RS_Blink),
480	export_const (RS_RVid);	662	const_iv (RS_RVid),
481	export_const (RS_Uline);	663	const_iv (RS_Uline),
482		664
483	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	665	const_iv (CurrentTime),
484	}	666	const_iv (ShiftMask),
		667	const_iv (LockMask),
		668	const_iv (ControlMask),
		669	const_iv (Mod1Mask),
		670	const_iv (Mod2Mask),
		671	const_iv (Mod3Mask),
		672	const_iv (Mod4Mask),
		673	const_iv (Mod5Mask),
		674	const_iv (Button1Mask),
		675	const_iv (Button2Mask),
		676	const_iv (Button3Mask),
		677	const_iv (Button4Mask),
		678	const_iv (Button5Mask),
		679	const_iv (AnyModifier),
485		680
486	void	681	const_iv (NoSymbol),
487	set_should_invoke (int htype, int value)	682	const_iv (GrabModeSync),
488	CODE:	683	const_iv (GrabModeAsync),
489	rxvt_perl.should_invoke [htype] = value;	684
		685	const_iv (NoEventMask),
		686	const_iv (KeyPressMask),
		687	const_iv (KeyReleaseMask),
		688	const_iv (ButtonPressMask),
		689	const_iv (ButtonReleaseMask),
		690	const_iv (EnterWindowMask),
		691	const_iv (LeaveWindowMask),
		692	const_iv (PointerMotionMask),
		693	const_iv (PointerMotionHintMask),
		694	const_iv (Button1MotionMask),
		695	const_iv (Button2MotionMask),
		696	const_iv (Button3MotionMask),
		697	const_iv (Button4MotionMask),
		698	const_iv (Button5MotionMask),
		699	const_iv (ButtonMotionMask),
		700	const_iv (KeymapStateMask),
		701	const_iv (ExposureMask),
		702	const_iv (VisibilityChangeMask),
		703	const_iv (StructureNotifyMask),
		704	const_iv (ResizeRedirectMask),
		705	const_iv (SubstructureNotifyMask),
		706	const_iv (SubstructureRedirectMask),
		707	const_iv (FocusChangeMask),
		708	const_iv (PropertyChangeMask),
		709	const_iv (ColormapChangeMask),
		710	const_iv (OwnerGrabButtonMask),
		711
		712	const_iv (KeyPress),
		713	const_iv (KeyRelease),
		714	const_iv (ButtonPress),
		715	const_iv (ButtonRelease),
		716	const_iv (MotionNotify),
		717	const_iv (EnterNotify),
		718	const_iv (LeaveNotify),
		719	const_iv (FocusIn),
		720	const_iv (FocusOut),
		721	const_iv (KeymapNotify),
		722	const_iv (Expose),
		723	const_iv (GraphicsExpose),
		724	const_iv (NoExpose),
		725	const_iv (VisibilityNotify),
		726	const_iv (CreateNotify),
		727	const_iv (DestroyNotify),
		728	const_iv (UnmapNotify),
		729	const_iv (MapNotify),
		730	const_iv (MapRequest),
		731	const_iv (ReparentNotify),
		732	const_iv (ConfigureNotify),
		733	const_iv (ConfigureRequest),
		734	const_iv (GravityNotify),
		735	const_iv (ResizeRequest),
		736	const_iv (CirculateNotify),
		737	const_iv (CirculateRequest),
		738	const_iv (PropertyNotify),
		739	const_iv (SelectionClear),
		740	const_iv (SelectionRequest),
		741	const_iv (SelectionNotify),
		742	const_iv (ColormapNotify),
		743	const_iv (ClientMessage),
		744	const_iv (MappingNotify),
		745	# if ENABLE_XIM_ONTHESPOT
		746	const_iv (XIMReverse),
		747	const_iv (XIMUnderline),
		748	const_iv (XIMHighlight),
		749	const_iv (XIMPrimary),
		750	const_iv (XIMSecondary),
		751	const_iv (XIMTertiary),
		752	const_iv (XIMVisibleToForward),
		753	const_iv (XIMVisibleToBackword),
		754	const_iv (XIMVisibleToCenter),
		755	# if 0
		756	const_iv (XIMForwardChar),
		757	const_iv (XIMBackwardChar),
		758	const_iv (XIMForwardWord),
		759	const_iv (XIMBackwardWord),
		760	const_iv (XIMCaretUp),
		761	const_iv (XIMCaretDown),
		762	const_iv (XIMNextLine),
		763	const_iv (XIMPreviousLine),
		764	const_iv (XIMLineStart),
		765	const_iv (XIMLineEnd),
		766	const_iv (XIMAbsolutePosition),
		767	const_iv (XIMDontChange),
		768	# endif
		769	# endif
		770	};
		771
		772	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		773	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		774	}
490		775
491	void	776	void
492	warn (const char *msg)	777	warn (const char *msg)
493	CODE:	778	CODE:
494	rxvt_warn ("%s", msg);	779	rxvt_warn ("%s", msg);
495		780
496	void	781	void
497	fatal (const char *msg)	782	fatal (const char *msg)
498	CODE:	783	CODE:
499	rxvt_fatal ("%s", msg);	784	rxvt_fatal ("%s", msg);
		785
		786	void
		787	_exit (int status)
500		788
501	NV	789	NV
502	NOW ()	790	NOW ()
503	CODE:	791	CODE:
504	RETVAL = NOW;	792	RETVAL = ev::now ();
505	OUTPUT:	793	OUTPUT:
506	RETVAL	794	RETVAL
507		795
508	int	796	int
509	GET_BASEFG (int rend)	797	GET_BASEFG (int rend)
…		…
520	RETVAL	808	RETVAL
521		809
522	int	810	int
523	SET_FGCOLOR (int rend, int new_color)	811	SET_FGCOLOR (int rend, int new_color)
524	CODE:	812	CODE:
525	RETVAL = SET_FGCOLOR (rend, new_color);	813	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
526	OUTPUT:	814	OUTPUT:
527	RETVAL	815	RETVAL
528		816
529	int	817	int
530	SET_BGCOLOR (int rend, int new_color)	818	SET_BGCOLOR (int rend, int new_color)
531	CODE:	819	CODE:
532	RETVAL = SET_BGCOLOR (rend, new_color);	820	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
533	OUTPUT:	821	OUTPUT:
534	RETVAL	822	RETVAL
535		823
536	int	824	int
537	GET_CUSTOM (int rend)	825	GET_CUSTOM (int rend)
538	CODE:	826	CODE:
539	RETVAL = (rend && RS_customMask) >> RS_customShift;	827	RETVAL = (rend & RS_customMask) >> RS_customShift;
540	OUTPUT:	828	OUTPUT:
541	RETVAL	829	RETVAL
542		830
543	int	831	int
544	SET_CUSTOM (int rend, int new_value)	832	SET_CUSTOM (int rend, int new_value)
…		…
551	| ((new_value << RS_customShift) & RS_customMask);	839	| ((new_value << RS_customShift) & RS_customMask);
552	}	840	}
553	OUTPUT:	841	OUTPUT:
554	RETVAL	842	RETVAL
555		843
		844	void
		845	termlist ()
		846	PPCODE:
		847	{
		848	EXTEND (SP, rxvt_term::termlist.size ());
		849
		850	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		851	if ((*t)->perl.self)
		852	PUSHs (sv_2mortal (newSVterm (*t)));
		853	}
		854
556	MODULE = urxvt PACKAGE = urxvt::term	855	MODULE = urxvt PACKAGE = urxvt::term
		856
		857	SV *
		858	_new (AV *env, AV *arg)
		859	CODE:
		860	{
		861	rxvt_term *term = new rxvt_term;
		862
		863	stringvec *argv = new stringvec;
		864	stringvec *envv = new stringvec;
		865
		866	for (int i = 0; i <= AvFILL (arg); i++)
		867	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		868
		869	for (int i = AvFILL (env) + 1; i--; )
		870	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		871
		872	envv->push_back (0);
		873
		874	try
		875	{
		876	term->init (argv, envv);
		877	}
		878	catch (const class rxvt_failure_exception &e)
		879	{
		880	term->destroy ();
		881	croak ("error while initializing new terminal instance");
		882	}
		883
		884	RETVAL = term && term->perl.self
		885	? newSVterm (term) : &PL_sv_undef;
		886	}
		887	OUTPUT:
		888	RETVAL
		889
		890	void
		891	rxvt_term::destroy ()
		892
		893	void
		894	rxvt_term::set_should_invoke (int htype, int inc)
		895	CODE:
		896	THIS->perl.should_invoke [htype] += inc;
		897
		898	int
		899	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
		900	CODE:
		901	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
		902	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		903	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		904	OUTPUT: RETVAL
		905
		906	int
		907	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		908	CODE:
		909	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		910	OUTPUT: RETVAL
		911
		912	void
		913	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		914	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		915	CODE:
		916	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		917
		918	void
		919	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		920	CODE:
		921	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		922
		923	void
		924	rxvt_term::XUngrabKeyboard (Time eventtime)
		925	CODE:
		926	XUngrabKeyboard (THIS->dpy, eventtime);
		927
		928	bool
		929	rxvt_term::grab (Time eventtime, int sync = 0)
		930	CODE:
		931	{
		932	int mode = sync ? GrabModeSync : GrabModeAsync;
		933
		934	THIS->perl.grabtime = 0;
		935
		936	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
		937	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		938	mode, mode, None, GRAB_CURSOR, eventtime))
		939	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
		940	THIS->perl.grabtime = eventtime;
		941	else
		942	XUngrabPointer (THIS->dpy, eventtime);
		943
		944	RETVAL = !!THIS->perl.grabtime;
		945	}
		946	OUTPUT:
		947	RETVAL
		948
		949	void
		950	rxvt_term::allow_events_async ()
		951	CODE:
		952	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
		953
		954	void
		955	rxvt_term::allow_events_sync ()
		956	CODE:
		957	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
		958
		959	void
		960	rxvt_term::allow_events_replay ()
		961	CODE:
		962	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
		963	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
		964
		965	void
		966	rxvt_term::ungrab ()
		967	CODE:
		968	ungrab (THIS);
		969
		970	int
		971	rxvt_term::XStringToKeysym (char *string)
		972	CODE:
		973	RETVAL = XStringToKeysym (string);
		974	OUTPUT: RETVAL
		975
		976	char *
		977	rxvt_term::XKeysymToString (int sym)
		978	CODE:
		979	RETVAL = XKeysymToString (sym);
		980	OUTPUT: RETVAL
		981
		982	int
		983	rxvt_term::XKeysymToKeycode (int sym)
		984	CODE:
		985	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		986	OUTPUT: RETVAL
		987
		988	int
		989	rxvt_term::XKeycodeToKeysym (int code, int index)
		990	CODE:
		991	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		992	OUTPUT: RETVAL
557		993
558	int	994	int
559	rxvt_term::strwidth (SV *str)	995	rxvt_term::strwidth (SV *str)
560	CODE:	996	CODE:
561	{	997	{
562	wchar_t *wstr = sv2wcs (str);	998	wchar_t *wstr = sv2wcs (str);
563		999
564	rxvt_push_locale (THIS->locale);	1000	rxvt_push_locale (THIS->locale);
565	RETVAL = wcswidth (wstr, wcslen (wstr));	1001	RETVAL = 0;
		1002	for (wchar_t *wc = wstr; *wc; wc++)
		1003	{
		1004	int w = WCWIDTH (*wc);
		1005
		1006	if (w)
		1007	RETVAL += max (w, 1);
		1008	}
566	rxvt_pop_locale ();	1009	rxvt_pop_locale ();
567		1010
568	free (wstr);	1011	free (wstr);
569	}	1012	}
570	OUTPUT:	1013	OUTPUT:
…		…
597		1040
598	rxvt_push_locale (THIS->locale);	1041	rxvt_push_locale (THIS->locale);
599	wchar_t *wstr = rxvt_mbstowcs (data, len);	1042	wchar_t *wstr = rxvt_mbstowcs (data, len);
600	rxvt_pop_locale ();	1043	rxvt_pop_locale ();
601		1044
602	char *str = rxvt_wcstoutf8 (wstr);	1045	RETVAL = wcs2sv (wstr);
603	free (wstr);	1046	free (wstr);
604
605	RETVAL = newSVpv (str, 0);
606	SvUTF8_on (RETVAL);
607	free (str);
608	}	1047	}
609	OUTPUT:	1048	OUTPUT:
610	RETVAL	1049	RETVAL
611		1050
		1051	char *
		1052	rxvt_term::locale ()
		1053	CODE:
		1054	RETVAL = THIS->locale;
		1055	OUTPUT:
		1056	RETVAL
		1057
		1058	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1059
		1060	#define TERM_OFFSET_width TERM_OFFSET(width)
		1061	#define TERM_OFFSET_height TERM_OFFSET(height)
		1062	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1063	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1064	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1065	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1066	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1067	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1068	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1069	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1070	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1071	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1072	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
		1073	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1074	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1075	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
		1076
612	int	1077	int
613	rxvt_term::nsaved ()	1078	rxvt_term::width ()
		1079	ALIAS:
		1080	width = TERM_OFFSET_width
		1081	height = TERM_OFFSET_height
		1082	fwidth = TERM_OFFSET_fwidth
		1083	fheight = TERM_OFFSET_fheight
		1084	fbase = TERM_OFFSET_fbase
		1085	nrow = TERM_OFFSET_nrow
		1086	ncol = TERM_OFFSET_ncol
		1087	focus = TERM_OFFSET_focus
		1088	mapped = TERM_OFFSET_mapped
		1089	int_bwidth = TERM_OFFSET_int_bwidth
		1090	ext_bwidth = TERM_OFFSET_ext_bwidth
		1091	lineSpace = TERM_OFFSET_lineSpace
		1092	letterSpace = TERM_OFFSET_letterSpace
		1093	saveLines = TERM_OFFSET_saveLines
		1094	total_rows = TERM_OFFSET_total_rows
		1095	top_row = TERM_OFFSET_top_row
614	CODE:	1096	CODE:
615	RETVAL = THIS->nsaved;	1097	RETVAL = *(int *)((char *)THIS + ix);
616	OUTPUT:	1098	OUTPUT:
617	RETVAL	1099	RETVAL
618		1100
		1101	unsigned int
		1102	rxvt_term::ModLevel3Mask ()
		1103	ALIAS:
		1104	ModLevel3Mask = 0
		1105	ModMetaMask = 1
		1106	ModNumLockMask = 2
		1107	current_screen = 3
		1108	hidden_cursor = 4
		1109	CODE:
		1110	switch (ix)
		1111	{
		1112	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1113	case 1: RETVAL = THIS->ModMetaMask; break;
		1114	case 2: RETVAL = THIS->ModNumLockMask; break;
		1115	case 3: RETVAL = THIS->current_screen; break;
		1116	#ifdef CURSOR_BLINK
		1117	case 4: RETVAL = THIS->hidden_cursor; break;
		1118	#endif
		1119	}
		1120	OUTPUT:
		1121	RETVAL
		1122
		1123	char *
		1124	rxvt_term::display_id ()
		1125	ALIAS:
		1126	display_id = 0
		1127	locale = 1
		1128	CODE:
		1129	switch (ix)
		1130	{
		1131	case 0: RETVAL = THIS->display->id; break;
		1132	case 1: RETVAL = THIS->locale; break;
		1133	}
		1134	OUTPUT:
		1135	RETVAL
		1136
		1137	SV *
		1138	rxvt_term::envv ()
		1139	ALIAS:
		1140	argv = 1
		1141	PPCODE:
		1142	{
		1143	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1144
		1145	EXTEND (SP, vec->size ());
		1146
		1147	for (char **i = vec->begin (); i != vec->end (); ++i)
		1148	if (*i)
		1149	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1150	}
		1151
619	int	1152	int
620	rxvt_term::view_start (int newval = -1)	1153	rxvt_term::pty_ev_events (int events = ev::UNDEF)
621	CODE:	1154	CODE:
622	{	1155	RETVAL = THIS->pty_ev.events;
		1156	if (events != ev::UNDEF)
		1157	THIS->pty_ev.set (events);
		1158	OUTPUT:
		1159	RETVAL
		1160
		1161	int
		1162	rxvt_term::pty_fd ()
		1163	CODE:
		1164	RETVAL = THIS->pty->pty;
		1165	OUTPUT:
		1166	RETVAL
		1167
		1168	Window
		1169	rxvt_term::parent ()
		1170	CODE:
		1171	RETVAL = THIS->parent [0];
		1172	OUTPUT:
		1173	RETVAL
		1174
		1175	Window
		1176	rxvt_term::vt ()
		1177	CODE:
623	RETVAL = THIS->view_start;	1178	RETVAL = THIS->vt;
		1179	OUTPUT:
		1180	RETVAL
624		1181
625	if (newval >= 0)	1182	void
626	{	1183	rxvt_term::vt_emask_add (U32 emask)
627	THIS->view_start = min (newval, THIS->nsaved);	1184	CODE:
628	THIS->scr_changeview (RETVAL);	1185	THIS->vt_emask_perl |= emask;
629	}	1186	THIS->vt_select_input ();
630	}	1187
		1188	U32
		1189	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1190	CODE:
		1191	RETVAL = THIS->rstyle;
		1192	THIS->rstyle = new_rstyle;
631	OUTPUT:	1193	OUTPUT:
632	RETVAL	1194	RETVAL
633		1195
634	int	1196	int
635	rxvt_term::nrow ()	1197	rxvt_term::view_start (int newval = 1)
		1198	PROTOTYPE: $;$
636	CODE:	1199	CODE:
		1200	{
637	RETVAL = THIS->nrow;	1201	RETVAL = THIS->view_start;
		1202
		1203	if (newval <= 0)
		1204	THIS->scr_changeview (max (newval, THIS->top_row));
		1205	}
638	OUTPUT:	1206	OUTPUT:
639	RETVAL	1207	RETVAL
640		1208
641	int	1209	void
		1210	rxvt_term::focus_in ()
		1211
		1212	void
642	rxvt_term::ncol ()	1213	rxvt_term::focus_out ()
		1214
		1215	void
		1216	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1217	ALIAS:
		1218	key_release = 1
643	CODE:	1219	CODE:
644	RETVAL = THIS->ncol;	1220	{
645	OUTPUT:	1221	XKeyEvent xkey;
646	RETVAL	1222
		1223	memset (&xkey, 0, sizeof (xkey));
		1224
		1225	xkey.time = time;
		1226	xkey.state = state;
		1227	xkey.keycode = keycode;
		1228
		1229	xkey.type = ix ? KeyRelease : KeyPress;
		1230	xkey.display = THIS->dpy;
		1231	xkey.window = THIS->vt;
		1232	xkey.root = THIS->display->root;
		1233	xkey.subwindow = THIS->vt;
		1234
		1235	if (ix)
		1236	THIS->key_release (xkey);
		1237	else
		1238	THIS->key_press (xkey);
		1239	}
647		1240
648	void	1241	void
649	rxvt_term::want_refresh ()	1242	rxvt_term::want_refresh ()
650	CODE:	1243	CODE:
651	THIS->want_refresh = 1;	1244	THIS->want_refresh = 1;
		1245	THIS->refresh_check ();
652		1246
653	void	1247	void
654	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0)	1248	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
655	PPCODE:	1249	PPCODE:
656	{	1250	{
657	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1251	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
658	croak ("row_number number of out range");	1252	XSRETURN_EMPTY;
659		1253
660	line_t &l = ROW(row_number);	1254	line_t &l = ROW(row_number);
661		1255
662	if (GIMME_V != G_VOID)	1256	if (GIMME_V != G_VOID)
663	{	1257	{
664	wchar_t *wstr = new wchar_t [THIS->ncol];	1258	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
665		1259
666	for (int col = 0; col <THIS->ncol; col++)	1260	for (int col = 0; col < THIS->ncol; col++)
667	wstr [col] = l.t [col];	1261	wstr [col] = l.t [col];
668		1262
669	char *str = rxvt_wcstoutf8 (wstr, THIS->ncol);
670	free (wstr);
671
672	SV *sv = newSVpv (str, 0);
673	SvUTF8_on (sv);
674	XPUSHs (sv_2mortal (sv));	1263	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
675	free (str);
676	}	1264	}
677		1265
678	if (new_text)	1266	if (new_text)
679	{	1267	{
680	wchar_t *wstr = sv2wcs (new_text);	1268	wchar_t *wstr = sv2wcs (new_text);
681		1269
682	int len = wcslen (wstr);	1270	int len = min (wcslen (wstr) - start_ofs, max_len);
683		1271
684	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1272	if (start_col < 0 || start_col + len > THIS->ncol)
685	{	1273	{
686	free (wstr);	1274	free (wstr);
687	croak ("new_text extends beyond horizontal margins");	1275	croak ("new_text extends beyond horizontal margins");
688	}	1276	}
689		1277
690	for (int col = start_col; col < start_col + len; col++)	1278	for (int col = start_col; col < start_col + len; col++)
691	{	1279	{
692	l.t [col] = wstr [col - start_col];	1280	l.t [col] = wstr [start_ofs + col - start_col];
693	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));	1281	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
694	}	1282	}
695		1283
696	free (wstr);	1284	free (wstr);
697	}	1285	}
698	}	1286	}
699		1287
700	void	1288	void
701	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0)	1289	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
702	PPCODE:	1290	PPCODE:
703	{	1291	{
704	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1292	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
705	croak ("row_number number of out range");	1293	XSRETURN_EMPTY;
706		1294
707	line_t &l = ROW(row_number);	1295	line_t &l = ROW(row_number);
708		1296
709	if (GIMME_V != G_VOID)	1297	if (GIMME_V != G_VOID)
710	{	1298	{
…		…
721	{	1309	{
722	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1310	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
723	croak ("new_rend must be arrayref");	1311	croak ("new_rend must be arrayref");
724		1312
725	AV *av = (AV *)SvRV (new_rend);	1313	AV *av = (AV *)SvRV (new_rend);
726	int len = av_len (av) + 1;	1314	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
727		1315
728	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1316	if (start_col < 0 || start_col + len > THIS->ncol)
729	croak ("new_rend array extends beyond horizontal margins");	1317	croak ("new_rend array extends beyond horizontal margins");
730		1318
731	for (int col = start_col; col < start_col + len; col++)	1319	for (int col = start_col; col < start_col + len; col++)
732	{	1320	{
733	rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask;	1321	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
734		1322
735	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));	1323	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
736	}	1324	}
737	}	1325	}
738	}	1326	}
739		1327
740	int	1328	int
741	rxvt_term::ROW_l (int row_number, int new_length = -2)	1329	rxvt_term::ROW_l (int row_number, int new_length = -1)
742	CODE:	1330	CODE:
743	{	1331	{
744	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1332	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
745	croak ("row_number number of out range");	1333	XSRETURN_EMPTY;
746		1334
747	line_t &l = ROW(row_number);	1335	line_t &l = ROW(row_number);
748	RETVAL = l.l;	1336	RETVAL = l.l;
749		1337
750	if (new_length >= -1)	1338	if (new_length >= 0)
751	l.l = new_length;	1339	l.l = new_length;
752	}	1340	}
753	OUTPUT:	1341	OUTPUT:
754	RETVAL	1342	RETVAL
755		1343
		1344	bool
		1345	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		1346	CODE:
		1347	{
		1348	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1349	XSRETURN_EMPTY;
		1350
		1351	line_t &l = ROW(row_number);
		1352	RETVAL = l.is_longer ();
		1353
		1354	if (new_is_longer >= 0)
		1355	l.is_longer (new_is_longer);
		1356	}
		1357	OUTPUT:
		1358	RETVAL
		1359
756	SV *	1360	SV *
757	rxvt_term::special_encode (SV *str)	1361	rxvt_term::special_encode (SV *string)
758	CODE:	1362	CODE:
759	abort ();//TODO	1363	{
		1364	wchar_t *wstr = sv2wcs (string);
		1365	int wlen = wcslen (wstr);
		1366	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
		1367
		1368	rxvt_push_locale (THIS->locale);
		1369
		1370	wchar_t *r = rstr;
		1371	for (wchar_t *s = wstr; *s; s++)
		1372	{
		1373	int w = WCWIDTH (*s);
		1374
		1375	if (w == 0)
		1376	{
		1377	if (r == rstr)
		1378	croak ("leading combining character unencodable");
		1379
		1380	unicode_t n = rxvt_compose (r[-1], *s);
		1381	if (n == NOCHAR)
		1382	n = rxvt_composite.compose (r[-1], *s);
		1383
		1384	r[-1] = n;
		1385	}
		1386	#if !UNICODE_3
		1387	else if (*s >= 0x10000)
		1388	*r++ = rxvt_composite.compose (*s);
		1389	#endif
		1390	else
		1391	*r++ = *s;
		1392
		1393	// the *2 above only allows wcwidth <= 2
		1394	if (w > 1)
		1395	*r++ = NOCHAR;
		1396	}
		1397
		1398	rxvt_pop_locale ();
		1399
		1400	RETVAL = wcs2sv (rstr, r - rstr);
		1401	}
		1402	OUTPUT:
		1403	RETVAL
760		1404
761	SV *	1405	SV *
762	rxvt_term::special_decode (SV *str)	1406	rxvt_term::special_decode (SV *text)
763	CODE:	1407	CODE:
764	abort ();//TODO	1408	{
		1409	wchar_t *wstr = sv2wcs (text);
		1410	int dlen = 0;
		1411
		1412	// find length
		1413	for (wchar_t *s = wstr; *s; s++)
		1414	if (*s == NOCHAR)
		1415	;
		1416	else if (IS_COMPOSE (*s))
		1417	dlen += rxvt_composite.expand (*s, 0);
		1418	else
		1419	dlen++;
		1420
		1421	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
		1422
		1423	// decode
		1424	wchar_t *r = rstr;
		1425	for (wchar_t *s = wstr; *s; s++)
		1426	if (*s == NOCHAR)
		1427	;
		1428	else if (IS_COMPOSE (*s))
		1429	r += rxvt_composite.expand (*s, r);
		1430	else
		1431	*r++ = *s;
		1432
		1433	RETVAL = wcs2sv (rstr, r - rstr);
		1434	}
		1435	OUTPUT:
		1436	RETVAL
765		1437
766	void	1438	void
767	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1439	rxvt_term::_resource (char *name, int index, SV *newval = 0)
768	PPCODE:	1440	PPCODE:
769	{	1441	{
770	struct resval { const char *name; int value; } rslist [] = {	1442	static const struct resval { const char *name; int value; } *rs, rslist [] = {
771	# define Rs_def(name) { # name, Rs_ ## name },	1443	# define def(name) { # name, Rs_ ## name },
772	# define Rs_reserve(name,count)	1444	# define reserve(name,count)
773	# include "rsinc.h"	1445	# include "rsinc.h"
774	# undef Rs_def	1446	# undef def
775	# undef Rs_reserve	1447	# undef reserve
776	};	1448	};
777		1449
778	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1450	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
779		1451
		1452	if (*name)
780	do {	1453	{
		1454	do {
781	if (rs-- == rslist)	1455	if (rs-- == rslist)
782	croak ("no such resource '%s', requested", name);	1456	croak ("no such resource '%s', requested", name);
783	} while (strcmp (name, rs->name));	1457	} while (strcmp (name, rs->name));
784		1458
785	index += rs->value;	1459	index += rs->value;
		1460	}
		1461	else
		1462	{
		1463	--rs;
		1464	name = "";
		1465	}
786		1466
787	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1467	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
788	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1468	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
789		1469
790	if (GIMME_V != G_VOID)	1470	if (GIMME_V != G_VOID)
…		…
801	else	1481	else
802	THIS->rs [index] = 0;	1482	THIS->rs [index] = 0;
803	}	1483	}
804	}	1484	}
805		1485
		1486	const char *
		1487	rxvt_term::x_resource (const char *name)
		1488
		1489	bool
		1490	rxvt_term::option (U8 optval, int set = -1)
		1491	CODE:
		1492	{
		1493	RETVAL = THIS->option (optval);
		1494
		1495	if (set >= 0)
		1496	{
		1497	THIS->set_option (optval, set);
		1498
		1499	if (THIS->env_colorfgbg [0]) // avoid doing this before START
		1500	switch (optval)
		1501	{
		1502	case Opt_skipBuiltinGlyphs:
		1503	THIS->set_fonts ();
		1504	THIS->scr_remap_chars ();
		1505	THIS->scr_touch (true);
		1506	THIS->want_refresh = 1;
		1507	THIS->refresh_check ();
		1508	break;
		1509
		1510	case Opt_cursorUnderline:
		1511	THIS->want_refresh = 1;
		1512	THIS->refresh_check ();
		1513	break;
		1514
		1515	# case Opt_scrollBar_floating:
		1516	# case Opt_scrollBar_right:
		1517	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1518	# break;
		1519	}
		1520	}
		1521	}
		1522	OUTPUT:
		1523	RETVAL
		1524
		1525	bool
		1526	rxvt_term::parse_keysym (char *keysym, char *str)
		1527	CODE:
		1528	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1529	THIS->keyboard->register_done ();
		1530	OUTPUT:
		1531	RETVAL
		1532
806	void	1533	void
807	rxvt_term::selection_mark (...)	1534	rxvt_term::screen_cur (...)
808	PROTOTYPE: $;$$	1535	PROTOTYPE: $;$$
809	ALIAS:	1536	ALIAS:
		1537	screen_cur = 0
810	selection_beg = 1	1538	selection_beg = 1
811	selection_end = 2	1539	selection_end = 2
		1540	selection_mark = 3
812	PPCODE:	1541	PPCODE:
813	{	1542	{
814	row_col_t &sel = ix == 1 ? THIS->selection.beg	1543	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1544	: ix == 1 ? THIS->selection.beg
815	: ix == 2 ? THIS->selection.end	1545	: ix == 2 ? THIS->selection.end
816	: THIS->selection.mark;	1546	: THIS->selection.mark;
817		1547
818	if (GIMME_V != G_VOID)	1548	if (GIMME_V != G_VOID)
819	{	1549	{
820	EXTEND (SP, 2);	1550	EXTEND (SP, 2);
821	PUSHs (sv_2mortal (newSViv (sel.row)));	1551	PUSHs (sv_2mortal (newSViv (rc.row)));
822	PUSHs (sv_2mortal (newSViv (sel.col)));	1552	PUSHs (sv_2mortal (newSViv (rc.col)));
823	}	1553	}
824		1554
825	if (items == 3)	1555	if (items == 3)
826	{	1556	{
827	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1557	rc.row = SvIV (ST (1));
828	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1558	rc.col = SvIV (ST (2));
		1559
		1560	if (ix == 2)
		1561	{
		1562	if (rc.col == 0)
		1563	{
		1564	// col == 0 means end of previous line
		1565	rc.row--;
		1566	rc.col = THIS->ncol;
		1567	}
		1568	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1569	&& rc.col > ROW(rc.row).l)
		1570	{
		1571	// col >= length means while line and add newline
		1572	rc.col = THIS->ncol;
		1573	}
		1574	}
		1575
		1576	clamp_it (rc.col, 0, THIS->ncol);
		1577	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
829		1578
830	if (ix)	1579	if (ix)
		1580	{
831	THIS->want_refresh = 1;	1581	THIS->want_refresh = 1;
		1582	THIS->refresh_check ();
832	}	1583	}
		1584	}
833	}	1585	}
		1586
		1587	char
		1588	rxvt_term::cur_charset ()
		1589	CODE:
		1590	RETVAL = THIS->charsets [THIS->screen.charset];
		1591	OUTPUT:
		1592	RETVAL
		1593
		1594	void
		1595	rxvt_term::selection_clear ()
		1596
		1597	void
		1598	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1599	CODE:
		1600	THIS->selection.op = SELECTION_CONT;
		1601	THIS->selection.rect = rect;
		1602	THIS->selection_make (eventtime);
834		1603
835	int	1604	int
836	rxvt_term::selection_grab (int eventtime)	1605	rxvt_term::selection_grab (Time eventtime)
837		1606
838	void	1607	void
839	rxvt_term::selection (SV *newtext = 0)	1608	rxvt_term::selection (SV *newtext = 0)
840	PPCODE:	1609	PPCODE:
841	{	1610	{
842	if (GIMME_V != G_VOID)	1611	if (GIMME_V != G_VOID)
843	{	1612	XPUSHs (THIS->selection.text
844	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1613	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
845	SV *sv = newSVpv (sel, 0);	1614	: &PL_sv_undef);
846	SvUTF8_on (sv);
847	free (sel);
848	XPUSHs (sv_2mortal (sv));
849	}
850		1615
851	if (newtext)	1616	if (newtext)
852	{	1617	{
853	free (THIS->selection.text);	1618	free (THIS->selection.text);
854		1619
855	THIS->selection.text = sv2wcs (newtext);	1620	THIS->selection.text = sv2wcs (newtext);
856	THIS->selection.len = wcslen (THIS->selection.text);	1621	THIS->selection.len = wcslen (THIS->selection.text);
857	}	1622	}
858	}	1623	}
859		1624
		1625	void
		1626	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)
		1627
		1628	void
		1629	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1630
		1631	void
		1632	rxvt_term::scr_bell ()
		1633
		1634	void
		1635	rxvt_term::scr_change_screen (int screen)
		1636
		1637	void
		1638	rxvt_term::scr_add_lines (SV *string)
		1639	CODE:
		1640	{
		1641	wchar_t *wstr = sv2wcs (string);
		1642	THIS->scr_add_lines (wstr, wcslen (wstr));
		1643	free (wstr);
		1644	}
		1645
860	void	1646	void
861	rxvt_term::tt_write (SV *octets)	1647	rxvt_term::tt_write (SV *octets)
862	INIT:	1648	INIT:
863	STRLEN len;	1649	STRLEN len;
864	char *str = SvPVbyte (octets, len);	1650	char *str = SvPVbyte (octets, len);
865	C_ARGS:	1651	C_ARGS:
866	(unsigned char *)str, len	1652	str, len
		1653
		1654	void
		1655	rxvt_term::cmd_parse (SV *octets)
		1656	CODE:
		1657	{
		1658	STRLEN len;
		1659	char *str = SvPVbyte (octets, len);
		1660
		1661	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1662	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1663
		1664	THIS->cmdbuf_ptr = str;
		1665	THIS->cmdbuf_endp = str + len;
		1666
		1667	rxvt_push_locale (THIS->locale);
		1668	THIS->cmd_parse ();
		1669	rxvt_pop_locale ();
		1670
		1671	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1672	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1673	}
867		1674
868	SV *	1675	SV *
869	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)	1676	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
870	CODE:	1677	CODE:
871	{	1678	{
872	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);	1679	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
873	RETVAL = newSVptr ((void *)o, "urxvt::overlay");	1680	RETVAL = newSVptr ((void *)o, "urxvt::overlay");
874	o->self = (HV *)SvRV (RETVAL);	1681	o->self = (HV *)SvRV (RETVAL);
875
876	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0));
877	char key[33]; sprintf (key, "%32lx", (long)o);
878	hv_store (hv, key, 32, newSViv ((long)o), 0);
879	}	1682	}
880	OUTPUT:	1683	OUTPUT:
881	RETVAL	1684	RETVAL
882		1685
		1686	#############################################################################
		1687	# Various X Utility Functions
		1688	#############################################################################
		1689
		1690	void
		1691	rxvt_term::XListProperties (Window window)
		1692	PPCODE:
		1693	{
		1694	int count;
		1695	Atom *props = XListProperties (THIS->dpy, window, &count);
		1696
		1697	EXTEND (SP, count);
		1698	while (count--)
		1699	PUSHs (newSVuv ((U32)props [count]));
		1700
		1701	XFree (props);
		1702	}
		1703
		1704	void
		1705	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1706	PPCODE:
		1707	{
		1708	Atom type;
		1709	int format;
		1710	unsigned long nitems;
		1711	unsigned long bytes_after;
		1712	unsigned char *prop;
		1713
		1714	XGetWindowProperty (THIS->dpy, window, property,
		1715	0, 1<<24, 0, AnyPropertyType,
		1716	&type, &format, &nitems, &bytes_after, &prop);
		1717
		1718	if (type != None)
		1719	{
		1720	int elemsize = format == 16 ? sizeof (short)
		1721	: format == 32 ? sizeof (long)
		1722	: 1;
		1723
		1724	EXTEND (SP, 3);
		1725	PUSHs (newSVuv ((U32)type));
		1726	PUSHs (newSViv (format));
		1727	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1728	XFree (prop);
		1729	}
		1730	}
		1731
		1732	void
		1733	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1734	CODE:
		1735	{
		1736	STRLEN len;
		1737	char *data_ = SvPVbyte (data, len);
		1738
		1739	int elemsize = format == 16 ? sizeof (short)
		1740	: format == 32 ? sizeof (long)
		1741	: 1;
		1742
		1743	XChangeProperty (THIS->dpy, window, property,
		1744	type, format, PropModeReplace,
		1745	(unsigned char *)data_, len / elemsize);
		1746	}
		1747
		1748	Atom
		1749	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1750	C_ARGS: term->dpy, atom_name, only_if_exists
		1751
		1752	char *
		1753	XGetAtomName (rxvt_term *term, Atom atom)
		1754	C_ARGS: term->dpy, atom
		1755	CLEANUP:
		1756	XFree (RETVAL);
		1757
		1758	void
		1759	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1760	C_ARGS: term->dpy, window, property
		1761
		1762	Window
		1763	rxvt_term::DefaultRootWindow ()
		1764	CODE:
		1765	RETVAL = THIS->display->root;
		1766	OUTPUT:
		1767	RETVAL
		1768
		1769	#if 0
		1770
		1771	Window
		1772	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1773	C_ARGS: term->dpy, (Window)parent,
		1774	x, y, width, height, 0,
		1775	term->pix_colors_focused[Color_border],
		1776	term->pix_colors_focused[Color_border]
		1777
		1778	#endif
		1779
		1780	void
		1781	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1782	C_ARGS: term->dpy, window, parent, x, y
		1783
		1784	void
		1785	XMapWindow (rxvt_term *term, Window window)
		1786	C_ARGS: term->dpy, window
		1787
		1788	void
		1789	XUnmapWindow (rxvt_term *term, Window window)
		1790	C_ARGS: term->dpy, window
		1791
		1792	void
		1793	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1794	C_ARGS: term->dpy, window, x, y, width, height
		1795
		1796	void
		1797	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1798	CODE:
		1799	{
		1800	XWindowAttributes attr;
		1801	XGetWindowAttributes (THIS->dpy, window, &attr);
		1802	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1803	}
		1804
		1805	void
		1806	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1807	PPCODE:
		1808	{
		1809	int dx, dy;
		1810	Window child;
		1811
		1812	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1813	{
		1814	EXTEND (SP, 3);
		1815	PUSHs (newSViv (dx));
		1816	PUSHs (newSViv (dy));
		1817	PUSHs (newSVuv (child));
		1818	}
		1819	}
		1820
		1821	#############################################################################
		1822	# urxvt::overlay
		1823	#############################################################################
		1824
883	MODULE = urxvt PACKAGE = urxvt::overlay	1825	MODULE = urxvt PACKAGE = urxvt::overlay
884		1826
885	void	1827	void
886	overlay::set (int x, int y, SV *text, SV *rend = 0)	1828	overlay::set (int x, int y, SV *text, SV *rend = 0)
887		1829
888	void	1830	void
		1831	overlay::show ()
		1832
		1833	void
		1834	overlay::hide ()
		1835
		1836	void
889	overlay::DESTROY ()	1837	overlay::DESTROY ()
890	CODE:
891	{
892	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->THIS->self), "_overlay", 8, 0);
893	if (ovs)
894	{
895	HV *hv = (HV *)SvRV (*ovs);
896	char key[33]; sprintf (key, "%32lx", (long)THIS);
897	hv_delete (hv, key, 32, G_DISCARD);
898	}
899		1838
900	delete THIS;	1839	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
901	}
902		1840
903	MODULE = urxvt PACKAGE = urxvt::timer
904
905	SV *
906	timer::new ()
907	CODE:
908	timer *w = new timer;
909	w->start (NOW);
910	RETVAL = newSVptr ((void *)w, "urxvt::timer");
911	w->self = (HV *)SvRV (RETVAL);
912	OUTPUT:
913	RETVAL
914
915	timer *
916	timer::cb (SV *cb)
917	CODE:
918	THIS->cb (cb);
919	RETVAL = THIS;
920	OUTPUT:
921	RETVAL
922
923	NV
924	timer::at ()
925	CODE:
926	RETVAL = THIS->at;
927	OUTPUT:
928	RETVAL
929
930	timer *
931	timer::interval (NV interval)
932	CODE:
933	THIS->interval = interval;
934	RETVAL = THIS;
935	OUTPUT:
936	RETVAL
937
938	timer *
939	timer::set (NV tstamp)
940	CODE:
941	THIS->set (tstamp);
942	RETVAL = THIS;
943	OUTPUT:
944	RETVAL
945
946	timer *
947	timer::start (NV tstamp = THIS->at)
948	CODE:
949	THIS->start (tstamp);
950	RETVAL = THIS;
951	OUTPUT:
952	RETVAL
953
954	timer *
955	timer::stop ()
956	CODE:
957	THIS->stop ();
958	RETVAL = THIS;
959	OUTPUT:
960	RETVAL
961
962	void
963	timer::DESTROY ()
964
965	MODULE = urxvt PACKAGE = urxvt::iow
966
967	SV *
968	iow::new ()
969	CODE:
970	iow *w = new iow;
971	RETVAL = newSVptr ((void *)w, "urxvt::iow");
972	w->self = (HV *)SvRV (RETVAL);
973	OUTPUT:
974	RETVAL
975
976	iow *
977	iow::cb (SV *cb)
978	CODE:
979	THIS->cb (cb);
980	RETVAL = THIS;
981	OUTPUT:
982	RETVAL
983
984	iow *
985	iow::fd (int fd)
986	CODE:
987	THIS->fd = fd;
988	RETVAL = THIS;
989	OUTPUT:
990	RETVAL
991
992	iow *
993	iow::events (short events)
994	CODE:
995	THIS->events = events;
996	RETVAL = THIS;
997	OUTPUT:
998	RETVAL
999
1000	iow *
1001	iow::start ()
1002	CODE:
1003	THIS->start ();
1004	RETVAL = THIS;
1005	OUTPUT:
1006	RETVAL
1007
1008	iow *
1009	iow::stop ()
1010	CODE:
1011	THIS->stop ();
1012	RETVAL = THIS;
1013	OUTPUT:
1014	RETVAL
1015
1016	void
1017	iow::DESTROY ()
1018
1019

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