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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 1.141 by sf-exg, Mon May 30 18:39:03 2011 UTC

1	/*----------------------------------------------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: rxvtperl.xs	2	* File: rxvtperl.xs
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 2005-2005 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2008,2011 Marc Lehmann <schmorp@schmorp.de>
7	*	7	*
8	* This program is free software; you can redistribute it and/or modify	8	* This program is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License as published by	9	* it under the terms of the GNU General Public License as published by
10	* the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation; either version 2 of the License, or
11	* (at your option) any later version.	11	* (at your option) any later version.
…		…
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
…		…
294		282
295	wchar_t *wtext = sv2wcs (text);	283	wchar_t *wtext = sv2wcs (text);
296		284
297	for (int col = min (wcslen (wtext), w - x - border); col--; )	285	for (int col = min (wcslen (wtext), w - x - border); col--; )
298	this->text [y][x + col] = wtext [col];	286	this->text [y][x + col] = wtext [col];
299		287
300	free (wtext);	288	free (wtext);
301		289
302	if (rend)	290	if (rend)
303	{	291	{
304	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	292	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
305	croak ("rend must be arrayref");	293	croak ("rend must be arrayref");
306		294
307	AV *av = (AV *)SvRV (rend);	295	AV *av = (AV *)SvRV (rend);
308		296
309	for (int col = min (av_len (av) + 1, w - x - border); col--; )	297	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
310	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	298	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
311	}	299	}
312		300
313	THIS->want_refresh = 1;	301	THIS->want_refresh = 1;
		302	THIS->refresh_check ();
314	}	303	}
315
316		304
317	/////////////////////////////////////////////////////////////////////////////	305	/////////////////////////////////////////////////////////////////////////////
318		306
		307	#include "iom_perl.h"
		308
		309	/////////////////////////////////////////////////////////////////////////////
		310
319	struct rxvt_perl_interp rxvt_perl;	311	struct rxvt_perl_interp rxvt_perl;
320		312
321	static PerlInterpreter *perl;	313	static PerlInterpreter *perl;
322
323	rxvt_perl_interp::rxvt_perl_interp ()
324	{
325	}
326		314
327	rxvt_perl_interp::~rxvt_perl_interp ()	315	rxvt_perl_interp::~rxvt_perl_interp ()
328	{	316	{
329	if (perl)	317	if (perl)
330	{	318	{
331	perl_destruct (perl);	319	perl_destruct (perl);
332	perl_free (perl);	320	perl_free (perl);
		321	PERL_SYS_TERM ();
333	}	322	}
334	}	323	}
335		324
336	void	325	void
337	rxvt_perl_interp::init ()	326	rxvt_perl_interp::init (rxvt_term *term)
338	{	327	{
339	if (!perl)	328	if (!perl)
340	{	329	{
		330	rxvt_push_locale (""); // perl init destroys current locale
		331
		332	{
		333	perl_environ = rxvt_environ;
		334	localise_env set_environ (perl_environ);
		335
341	char *argv[] = {	336	char *args[] = {
342	"",	337	"",
343	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	338	"-e"
		339	"BEGIN {"
		340	" urxvt->bootstrap;"
		341	" unshift @INC, '" LIBDIR "';"
		342	"}"
		343	""
		344	"use urxvt;"
344	};	345	};
		346	int argc = ecb_array_length (args);
		347	char **argv = args;
345		348
		349	PERL_SYS_INIT3 (&argc, &argv, &environ);
346	perl = perl_alloc ();	350	perl = perl_alloc ();
347	perl_construct (perl);	351	perl_construct (perl);
348		352
349	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)	353	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
350	|| perl_run (perl))	354	|| perl_run (perl))
351	{	355	{
352	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	356	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
353		357
354	perl_destruct (perl);	358	perl_destruct (perl);
355	perl_free (perl);	359	perl_free (perl);
356	perl = 0;	360	perl = 0;
357	}	361	}
		362	}
		363
		364	rxvt_pop_locale ();
		365	}
		366
		367	if (perl)
		368	{
		369	// runs outside of perls ENV
		370	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		371	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		372	}
		373	}
		374
		375	static void
		376	ungrab (rxvt_term *THIS)
		377	{
		378	if (THIS->perl.grabtime)
		379	{
		380	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		381	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		382	THIS->perl.grabtime = 0;
358	}	383	}
359	}	384	}
360		385
361	bool	386	bool
362	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	387	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
363	{	388	{
364	if (!perl)	389	if (!perl || !term->perl.self)
365	return false;	390	return false;
366		391
367	if (htype == HOOK_INIT) // first hook ever called	392	localise_env set_environ (perl_environ);
		393
		394	// pre-handling of some events
		395	if (htype == HOOK_REFRESH_END)
368	{	396	{
369	term->self = (void *)newSVptr ((void *)term, "urxvt::term");	397	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);	398
		399	for (int i = 0; i <= AvFILL (av); i++)
		400	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		401	}
		402
		403	bool event_consumed;
		404
		405	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		406	|| term->perl.should_invoke [htype])
		407	{
		408	dSP;
		409	va_list ap;
		410
		411	va_start (ap, htype);
		412
		413	ENTER;
		414	SAVETMPS;
		415
		416	PUSHMARK (SP);
		417
		418	EXTEND (SP, 2);
		419	PUSHs (sv_2mortal (newSVterm (term)));
		420	PUSHs (sv_2mortal (newSViv (htype)));
		421
		422	for (;;) {
		423	data_type dt = (data_type)va_arg (ap, int);
		424
		425	switch (dt)
		426	{
		427	case DT_INT:
		428	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		429	break;
		430
		431	case DT_LONG:
		432	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		433	break;
		434
		435	case DT_STR:
		436	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		437	break;
		438
		439	case DT_STR_LEN:
		440	{
		441	char *str = va_arg (ap, char *);
		442	int len = va_arg (ap, int);
		443
		444	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		445	}
		446	break;
		447
		448	case DT_WCS_LEN:
		449	{
		450	wchar_t *wstr = va_arg (ap, wchar_t *);
		451	int wlen = va_arg (ap, int);
		452
		453	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		454	}
		455	break;
		456
		457	case DT_LCS_LEN:
		458	{
		459	long *lstr = va_arg (ap, long *);
		460	int llen = va_arg (ap, int);
		461
		462	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		463	}
		464	break;
		465
		466	case DT_XEVENT:
		467	{
		468	XEvent *xe = va_arg (ap, XEvent *);
		469	HV *hv = newHV ();
		470
		471	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		472	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		473	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		474	# undef set
		475
		476	setiv (type, xe->type);
		477	setiv (send_event, xe->xany.send_event);
		478	setiv (serial, xe->xany.serial);
		479
		480	switch (xe->type)
		481	{
		482	case KeyPress:
		483	case KeyRelease:
		484	case ButtonPress:
		485	case ButtonRelease:
		486	case MotionNotify:
		487	setuv (window, xe->xmotion.window);
		488	setuv (root, xe->xmotion.root);
		489	setuv (subwindow, xe->xmotion.subwindow);
		490	setuv (time, xe->xmotion.time);
		491	setiv (x, xe->xmotion.x);
		492	setiv (y, xe->xmotion.y);
		493	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		494	setiv (col, xe->xmotion.x / term->fwidth);
		495	setiv (x_root, xe->xmotion.x_root);
		496	setiv (y_root, xe->xmotion.y_root);
		497	setuv (state, xe->xmotion.state);
		498
		499	switch (xe->type)
		500	{
		501	case KeyPress:
		502	case KeyRelease:
		503	setuv (keycode, xe->xkey.keycode);
		504	break;
		505
		506	case ButtonPress:
		507	case ButtonRelease:
		508	setuv (button, xe->xbutton.button);
		509	break;
		510
		511	case MotionNotify:
		512	setiv (is_hint, xe->xmotion.is_hint);
		513	break;
		514	}
		515
		516	break;
		517
		518	case MapNotify:
		519	case UnmapNotify:
		520	case ConfigureNotify:
		521	setuv (event, xe->xconfigure.event);
		522	setuv (window, xe->xconfigure.window);
		523
		524	switch (xe->type)
		525	{
		526	case ConfigureNotify:
		527	setiv (x, xe->xconfigure.x);
		528	setiv (y, xe->xconfigure.y);
		529	setiv (width, xe->xconfigure.width);
		530	setiv (height, xe->xconfigure.height);
		531	setuv (above, xe->xconfigure.above);
		532	break;
		533	}
		534
		535	break;
		536
		537	case PropertyNotify:
		538	setuv (window, xe->xproperty.window);
		539	setuv (atom, xe->xproperty.atom);
		540	setuv (time, xe->xproperty.time);
		541	setiv (state, xe->xproperty.state);
		542	break;
		543
		544	case ClientMessage:
		545	setuv (window, xe->xclient.window);
		546	setuv (message_type, xe->xclient.message_type);
		547	setuv (format, xe->xclient.format);
		548	setuv (l0, xe->xclient.data.l[0]);
		549	setuv (l1, xe->xclient.data.l[1]);
		550	setuv (l2, xe->xclient.data.l[2]);
		551	setuv (l3, xe->xclient.data.l[3]);
		552	setuv (l4, xe->xclient.data.l[4]);
		553	break;
		554	}
		555
		556	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		557	}
		558	break;
		559
		560	case DT_END:
		561	goto call;
		562
		563	default:
		564	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		565	}
		566	}
		567
		568	call:
		569	va_end (ap);
		570
		571	PUTBACK;
		572	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		573	SPAGAIN;
		574
		575	if (count)
		576	{
		577	SV *status = POPs;
		578	count = SvTRUE (status);
		579	}
		580
		581	PUTBACK;
		582	FREETMPS;
		583	LEAVE;
		584
		585	if (SvTRUE (ERRSV))
		586	{
		587	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
		588	ungrab (term); // better lose the grab than the session
		589	}
		590
		591	event_consumed = !!count;
		592	}
		593	else
		594	event_consumed = false;
		595
		596	// post-handling of some events
		597	if (htype == HOOK_REFRESH_BEGIN)
		598	{
		599	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		600
		601	for (int i = AvFILL (av); i >= 0; i--)
		602	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
371	}	603	}
372	else if (htype == HOOK_DESTROY)	604	else if (htype == HOOK_DESTROY)
373	{	605	{
374	// handled later	606	clearSVptr ((SV *)term->perl.self);
		607	SvREFCNT_dec ((SV *)term->perl.self);
		608
		609	// don't allow further calls
		610	term->perl.self = 0;
375	}	611	}
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));
379		612
380	if (HvKEYS (hv))	613	return event_consumed;
381	{	614	}
382	hv_iterinit (hv);
383		615
384	while (HE *he = hv_iternext (hv))	616	void
385	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();	617	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
386	}	618	{
387	}	619	localise_env set_environ (perl_environ);
388	else if (!should_invoke [htype])
389	return false;
390
391	dSP;
392	va_list ap;
393
394	va_start (ap, htype);
395		620
396	ENTER;	621	ENTER;
397	SAVETMPS;	622	SAVETMPS;
398		623
399	PUSHMARK (SP);	624	dSP;
400
401	XPUSHs (sv_2mortal (newSVterm (term)));
402	XPUSHs (sv_2mortal (newSViv (htype)));	625	XPUSHs (sv_2mortal (newSVpvn (data, len)));
		626	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
403		627
404	for (;;) {
405	data_type dt = (data_type)va_arg (ap, int);
406
407	switch (dt)
408	{
409	case DT_INT:
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;
426	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
427	SPAGAIN;
428
429	if (count)
430	{
431	SV *status = POPs;
432	count = SvTRUE (status);
433	}
434
435	PUTBACK;
436	FREETMPS;
437	LEAVE;
438
439	if (SvTRUE (ERRSV))	628	if (SvTRUE (ERRSV))
440	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));	629	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
441		630
442	if (htype == HOOK_DESTROY)	631	FREETMPS;
443	{	632	LEAVE;
444	// TODO: clear magic
445	hv_clear ((HV *)SvRV ((SV *)term->self));
446	SvREFCNT_dec ((SV *)term->self);
447	}
448
449	return count;
450	}
451
452	default:
453	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
454	}
455	}
456	}	633	}
457		634
458	/////////////////////////////////////////////////////////////////////////////	635	/////////////////////////////////////////////////////////////////////////////
459		636
460	MODULE = urxvt PACKAGE = urxvt	637	MODULE = urxvt PACKAGE = urxvt
461		638
462	PROTOTYPES: ENABLE	639	PROTOTYPES: ENABLE
463		640
464	BOOT:	641	BOOT:
465	{	642	{
466	# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))	643	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
467	# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), #name, newSViv (name));	644	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		645	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		646	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		647
468	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	648	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
469	set_hookname (INIT);	649	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
470	set_hookname (RESET);	650	# include "hookinc.h"
471	set_hookname (START);	651	# undef def
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		652
		653	HV *option = get_hv ("urxvt::OPTION", 1);
		654	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		655	# define nodef(name)
		656	# include "optinc.h"
		657	# undef nodef
		658	# undef def
		659
		660	HV *stash = gv_stashpv ("urxvt", 1);
		661	static const struct {
		662	const char *name;
		663	IV iv;
		664	} *civ, const_iv[] = {
		665	# define const_iv(name) { # name, (IV)name }
		666	const_iv (NUM_RESOURCES),
486	export_const (DEFAULT_RSTYLE);	667	const_iv (DEFAULT_RSTYLE),
487	export_const (OVERLAY_RSTYLE);	668	const_iv (OVERLAY_RSTYLE),
488	export_const (RS_Bold);	669	const_iv (Color_Bits),
489	export_const (RS_Italic);	670	const_iv (RS_bgShift), const_iv (RS_bgMask),
490	export_const (RS_Blink);	671	const_iv (RS_fgShift), const_iv (RS_fgMask),
491	export_const (RS_RVid);	672	const_iv (RS_Careful),
492	export_const (RS_Uline);	673	const_iv (RS_fontCount),
		674	const_iv (RS_fontShift),
		675	const_iv (RS_fontMask),
		676	const_iv (RS_baseattrMask),
		677	const_iv (RS_attrMask),
		678	const_iv (RS_redraw),
		679	const_iv (RS_Sel),
		680	const_iv (RS_Bold),
		681	const_iv (RS_Italic),
		682	const_iv (RS_Blink),
		683	const_iv (RS_RVid),
		684	const_iv (RS_Uline),
493		685
494	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	686	const_iv (CurrentTime),
495	}	687	const_iv (ShiftMask),
		688	const_iv (LockMask),
		689	const_iv (ControlMask),
		690	const_iv (Mod1Mask),
		691	const_iv (Mod2Mask),
		692	const_iv (Mod3Mask),
		693	const_iv (Mod4Mask),
		694	const_iv (Mod5Mask),
		695	const_iv (Button1Mask),
		696	const_iv (Button2Mask),
		697	const_iv (Button3Mask),
		698	const_iv (Button4Mask),
		699	const_iv (Button5Mask),
		700	const_iv (AnyModifier),
496		701
497	void	702	const_iv (NoSymbol),
498	set_should_invoke (int htype, int value)	703	const_iv (GrabModeSync),
499	CODE:	704	const_iv (GrabModeAsync),
500	rxvt_perl.should_invoke [htype] = value;	705
		706	const_iv (NoEventMask),
		707	const_iv (KeyPressMask),
		708	const_iv (KeyReleaseMask),
		709	const_iv (ButtonPressMask),
		710	const_iv (ButtonReleaseMask),
		711	const_iv (EnterWindowMask),
		712	const_iv (LeaveWindowMask),
		713	const_iv (PointerMotionMask),
		714	const_iv (PointerMotionHintMask),
		715	const_iv (Button1MotionMask),
		716	const_iv (Button2MotionMask),
		717	const_iv (Button3MotionMask),
		718	const_iv (Button4MotionMask),
		719	const_iv (Button5MotionMask),
		720	const_iv (ButtonMotionMask),
		721	const_iv (KeymapStateMask),
		722	const_iv (ExposureMask),
		723	const_iv (VisibilityChangeMask),
		724	const_iv (StructureNotifyMask),
		725	const_iv (ResizeRedirectMask),
		726	const_iv (SubstructureNotifyMask),
		727	const_iv (SubstructureRedirectMask),
		728	const_iv (FocusChangeMask),
		729	const_iv (PropertyChangeMask),
		730	const_iv (ColormapChangeMask),
		731	const_iv (OwnerGrabButtonMask),
		732
		733	const_iv (KeyPress),
		734	const_iv (KeyRelease),
		735	const_iv (ButtonPress),
		736	const_iv (ButtonRelease),
		737	const_iv (MotionNotify),
		738	const_iv (EnterNotify),
		739	const_iv (LeaveNotify),
		740	const_iv (FocusIn),
		741	const_iv (FocusOut),
		742	const_iv (KeymapNotify),
		743	const_iv (Expose),
		744	const_iv (GraphicsExpose),
		745	const_iv (NoExpose),
		746	const_iv (VisibilityNotify),
		747	const_iv (CreateNotify),
		748	const_iv (DestroyNotify),
		749	const_iv (UnmapNotify),
		750	const_iv (MapNotify),
		751	const_iv (MapRequest),
		752	const_iv (ReparentNotify),
		753	const_iv (ConfigureNotify),
		754	const_iv (ConfigureRequest),
		755	const_iv (GravityNotify),
		756	const_iv (ResizeRequest),
		757	const_iv (CirculateNotify),
		758	const_iv (CirculateRequest),
		759	const_iv (PropertyNotify),
		760	const_iv (SelectionClear),
		761	const_iv (SelectionRequest),
		762	const_iv (SelectionNotify),
		763	const_iv (ColormapNotify),
		764	const_iv (ClientMessage),
		765	const_iv (MappingNotify),
		766	# if ENABLE_XIM_ONTHESPOT
		767	const_iv (XIMReverse),
		768	const_iv (XIMUnderline),
		769	const_iv (XIMHighlight),
		770	const_iv (XIMPrimary),
		771	const_iv (XIMSecondary),
		772	const_iv (XIMTertiary),
		773	const_iv (XIMVisibleToForward),
		774	const_iv (XIMVisibleToBackword),
		775	const_iv (XIMVisibleToCenter),
		776	# if 0
		777	const_iv (XIMForwardChar),
		778	const_iv (XIMBackwardChar),
		779	const_iv (XIMForwardWord),
		780	const_iv (XIMBackwardWord),
		781	const_iv (XIMCaretUp),
		782	const_iv (XIMCaretDown),
		783	const_iv (XIMNextLine),
		784	const_iv (XIMPreviousLine),
		785	const_iv (XIMLineStart),
		786	const_iv (XIMLineEnd),
		787	const_iv (XIMAbsolutePosition),
		788	const_iv (XIMDontChange),
		789	# endif
		790	# endif
		791	};
		792
		793	for (civ = const_iv + ecb_array_length (const_iv); civ-- > const_iv; )
		794	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		795	}
501		796
502	void	797	void
503	warn (const char *msg)	798	warn (const char *msg)
504	CODE:	799	CODE:
505	rxvt_warn ("%s", msg);	800	rxvt_warn ("%s", msg);
506		801
507	void	802	void
508	fatal (const char *msg)	803	fatal (const char *msg)
509	CODE:	804	CODE:
510	rxvt_fatal ("%s", msg);	805	rxvt_fatal ("%s", msg);
		806
		807	void
		808	_exit (int status)
511		809
512	NV	810	NV
513	NOW ()	811	NOW ()
514	CODE:	812	CODE:
515	RETVAL = NOW;	813	RETVAL = ev::now ();
516	OUTPUT:	814	OUTPUT:
517	RETVAL	815	RETVAL
518		816
519	int	817	int
520	GET_BASEFG (int rend)	818	GET_BASEFG (int rend)
…		…
531	RETVAL	829	RETVAL
532		830
533	int	831	int
534	SET_FGCOLOR (int rend, int new_color)	832	SET_FGCOLOR (int rend, int new_color)
535	CODE:	833	CODE:
536	RETVAL = SET_FGCOLOR (rend, new_color);	834	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
537	OUTPUT:	835	OUTPUT:
538	RETVAL	836	RETVAL
539		837
540	int	838	int
541	SET_BGCOLOR (int rend, int new_color)	839	SET_BGCOLOR (int rend, int new_color)
542	CODE:	840	CODE:
543	RETVAL = SET_BGCOLOR (rend, new_color);	841	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
544	OUTPUT:	842	OUTPUT:
545	RETVAL	843	RETVAL
546		844
547	int	845	int
548	GET_CUSTOM (int rend)	846	GET_CUSTOM (int rend)
549	CODE:	847	CODE:
550	RETVAL = (rend && RS_customMask) >> RS_customShift;	848	RETVAL = (rend & RS_customMask) >> RS_customShift;
551	OUTPUT:	849	OUTPUT:
552	RETVAL	850	RETVAL
553		851
554	int	852	int
555	SET_CUSTOM (int rend, int new_value)	853	SET_CUSTOM (int rend, int new_value)
…		…
562	| ((new_value << RS_customShift) & RS_customMask);	860	| ((new_value << RS_customShift) & RS_customMask);
563	}	861	}
564	OUTPUT:	862	OUTPUT:
565	RETVAL	863	RETVAL
566		864
		865	void
		866	termlist ()
		867	PPCODE:
		868	{
		869	EXTEND (SP, rxvt_term::termlist.size ());
		870
		871	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		872	if ((*t)->perl.self)
		873	PUSHs (sv_2mortal (newSVterm (*t)));
		874	}
		875
		876	IV
		877	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		878	CODE:
		879	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		880	req->cb_sv = newSVsv (cb);
		881	RETVAL = (IV)req;
		882	OUTPUT:
		883	RETVAL
		884
		885	void
		886	_delete_selection_request (IV req_)
		887	CODE:
		888	rxvt_selection *req = (rxvt_selection *)req_;
		889	delete req;
		890
567	MODULE = urxvt PACKAGE = urxvt::term	891	MODULE = urxvt PACKAGE = urxvt::term
		892
		893	SV *
		894	_new (AV *env, AV *arg)
		895	CODE:
		896	{
		897	rxvt_term *term = new rxvt_term;
		898
		899	stringvec *argv = new stringvec;
		900	stringvec *envv = new stringvec;
		901
		902	for (int i = 0; i <= AvFILL (arg); i++)
		903	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		904
		905	for (int i = AvFILL (env) + 1; i--; )
		906	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		907
		908	envv->push_back (0);
		909
		910	try
		911	{
		912	term->init (argv, envv);
		913	}
		914	catch (const class rxvt_failure_exception &e)
		915	{
		916	term->destroy ();
		917	croak ("error while initializing new terminal instance");
		918	}
		919
		920	RETVAL = term && term->perl.self
		921	? newSVterm (term) : &PL_sv_undef;
		922	}
		923	OUTPUT:
		924	RETVAL
		925
		926	void
		927	rxvt_term::destroy ()
		928
		929	void
		930	rxvt_term::set_should_invoke (int htype, int inc)
		931	CODE:
		932	THIS->perl.should_invoke [htype] += inc;
		933
		934	int
		935	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
		936	CODE:
		937	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
		938	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		939	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		940	OUTPUT: RETVAL
		941
		942	int
		943	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		944	CODE:
		945	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		946	OUTPUT: RETVAL
		947
		948	void
		949	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		950	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		951	CODE:
		952	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		953
		954	void
		955	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		956	CODE:
		957	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		958
		959	void
		960	rxvt_term::XUngrabKeyboard (Time eventtime)
		961	CODE:
		962	XUngrabKeyboard (THIS->dpy, eventtime);
		963
		964	bool
		965	rxvt_term::grab (Time eventtime, int sync = 0)
		966	CODE:
		967	{
		968	int mode = sync ? GrabModeSync : GrabModeAsync;
		969
		970	THIS->perl.grabtime = 0;
		971
		972	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
		973	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		974	mode, mode, None, GRAB_CURSOR, eventtime))
		975	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
		976	THIS->perl.grabtime = eventtime;
		977	else
		978	XUngrabPointer (THIS->dpy, eventtime);
		979
		980	RETVAL = !!THIS->perl.grabtime;
		981	}
		982	OUTPUT:
		983	RETVAL
		984
		985	void
		986	rxvt_term::allow_events_async ()
		987	CODE:
		988	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
		989
		990	void
		991	rxvt_term::allow_events_sync ()
		992	CODE:
		993	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
		994
		995	void
		996	rxvt_term::allow_events_replay ()
		997	CODE:
		998	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
		999	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
		1000
		1001	void
		1002	rxvt_term::ungrab ()
		1003	CODE:
		1004	ungrab (THIS);
		1005
		1006	int
		1007	rxvt_term::XStringToKeysym (char *string)
		1008	CODE:
		1009	RETVAL = XStringToKeysym (string);
		1010	OUTPUT: RETVAL
		1011
		1012	char *
		1013	rxvt_term::XKeysymToString (int sym)
		1014	CODE:
		1015	RETVAL = XKeysymToString (sym);
		1016	OUTPUT: RETVAL
		1017
		1018	int
		1019	rxvt_term::XKeysymToKeycode (int sym)
		1020	CODE:
		1021	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1022	OUTPUT: RETVAL
		1023
		1024	int
		1025	rxvt_term::XKeycodeToKeysym (int code, int index)
		1026	CODE:
		1027	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1028	OUTPUT: RETVAL
568		1029
569	int	1030	int
570	rxvt_term::strwidth (SV *str)	1031	rxvt_term::strwidth (SV *str)
571	CODE:	1032	CODE:
572	{	1033	{
573	wchar_t *wstr = sv2wcs (str);	1034	wchar_t *wstr = sv2wcs (str);
574		1035
575	rxvt_push_locale (THIS->locale);	1036	rxvt_push_locale (THIS->locale);
576	RETVAL = wcswidth (wstr, wcslen (wstr));	1037	RETVAL = 0;
		1038	for (wchar_t *wc = wstr; *wc; wc++)
		1039	{
		1040	int w = WCWIDTH (*wc);
		1041
		1042	if (w)
		1043	RETVAL += max (w, 1);
		1044	}
577	rxvt_pop_locale ();	1045	rxvt_pop_locale ();
578		1046
579	free (wstr);	1047	free (wstr);
580	}	1048	}
581	OUTPUT:	1049	OUTPUT:
…		…
608		1076
609	rxvt_push_locale (THIS->locale);	1077	rxvt_push_locale (THIS->locale);
610	wchar_t *wstr = rxvt_mbstowcs (data, len);	1078	wchar_t *wstr = rxvt_mbstowcs (data, len);
611	rxvt_pop_locale ();	1079	rxvt_pop_locale ();
612		1080
613	char *str = rxvt_wcstoutf8 (wstr);	1081	RETVAL = wcs2sv (wstr);
614	free (wstr);	1082	free (wstr);
615
616	RETVAL = newSVpv (str, 0);
617	SvUTF8_on (RETVAL);
618	free (str);
619	}	1083	}
620	OUTPUT:	1084	OUTPUT:
621	RETVAL	1085	RETVAL
		1086
		1087	char *
		1088	rxvt_term::locale ()
		1089	CODE:
		1090	RETVAL = THIS->locale;
		1091	OUTPUT:
		1092	RETVAL
		1093
		1094	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1095
		1096	#define TERM_OFFSET_width TERM_OFFSET(width)
		1097	#define TERM_OFFSET_height TERM_OFFSET(height)
		1098	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1099	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1100	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1101	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1102	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1103	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1104	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1105	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1106	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1107	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1108	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
		1109	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1110	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1111	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
622		1112
623	int	1113	int
624	rxvt_term::nsaved ()	1114	rxvt_term::width ()
		1115	ALIAS:
		1116	width = TERM_OFFSET_width
		1117	height = TERM_OFFSET_height
		1118	fwidth = TERM_OFFSET_fwidth
		1119	fheight = TERM_OFFSET_fheight
		1120	fbase = TERM_OFFSET_fbase
		1121	nrow = TERM_OFFSET_nrow
		1122	ncol = TERM_OFFSET_ncol
		1123	focus = TERM_OFFSET_focus
		1124	mapped = TERM_OFFSET_mapped
		1125	int_bwidth = TERM_OFFSET_int_bwidth
		1126	ext_bwidth = TERM_OFFSET_ext_bwidth
		1127	lineSpace = TERM_OFFSET_lineSpace
		1128	letterSpace = TERM_OFFSET_letterSpace
		1129	saveLines = TERM_OFFSET_saveLines
		1130	total_rows = TERM_OFFSET_total_rows
		1131	top_row = TERM_OFFSET_top_row
625	CODE:	1132	CODE:
626	RETVAL = THIS->nsaved;	1133	RETVAL = *(int *)((char *)THIS + ix);
627	OUTPUT:	1134	OUTPUT:
628	RETVAL	1135	RETVAL
629		1136
		1137	unsigned int
		1138	rxvt_term::ModLevel3Mask ()
		1139	ALIAS:
		1140	ModLevel3Mask = 0
		1141	ModMetaMask = 1
		1142	ModNumLockMask = 2
		1143	current_screen = 3
		1144	hidden_cursor = 4
		1145	CODE:
		1146	switch (ix)
		1147	{
		1148	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1149	case 1: RETVAL = THIS->ModMetaMask; break;
		1150	case 2: RETVAL = THIS->ModNumLockMask; break;
		1151	case 3: RETVAL = THIS->current_screen; break;
		1152	#ifdef CURSOR_BLINK
		1153	case 4: RETVAL = THIS->hidden_cursor; break;
		1154	#endif
		1155	}
		1156	OUTPUT:
		1157	RETVAL
		1158
		1159	char *
		1160	rxvt_term::display_id ()
		1161	ALIAS:
		1162	display_id = 0
		1163	locale = 1
		1164	CODE:
		1165	switch (ix)
		1166	{
		1167	case 0: RETVAL = THIS->display->id; break;
		1168	case 1: RETVAL = THIS->locale; break;
		1169	}
		1170	OUTPUT:
		1171	RETVAL
		1172
		1173	SV *
		1174	rxvt_term::envv ()
		1175	ALIAS:
		1176	argv = 1
		1177	PPCODE:
		1178	{
		1179	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1180
		1181	EXTEND (SP, vec->size ());
		1182
		1183	for (char **i = vec->begin (); i != vec->end (); ++i)
		1184	if (*i)
		1185	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1186	}
		1187
630	int	1188	int
631	rxvt_term::view_start (int newval = -1)	1189	rxvt_term::pty_ev_events (int events = ev::UNDEF)
632	CODE:	1190	CODE:
633	{	1191	RETVAL = THIS->pty_ev.events;
		1192	if (events != ev::UNDEF)
		1193	THIS->pty_ev.set (events);
		1194	OUTPUT:
		1195	RETVAL
		1196
		1197	int
		1198	rxvt_term::pty_fd ()
		1199	CODE:
		1200	RETVAL = THIS->pty->pty;
		1201	OUTPUT:
		1202	RETVAL
		1203
		1204	Window
		1205	rxvt_term::parent ()
		1206	CODE:
		1207	RETVAL = THIS->parent;
		1208	OUTPUT:
		1209	RETVAL
		1210
		1211	Window
		1212	rxvt_term::vt ()
		1213	CODE:
634	RETVAL = THIS->view_start;	1214	RETVAL = THIS->vt;
		1215	OUTPUT:
		1216	RETVAL
635		1217
636	if (newval >= 0)	1218	void
637	{	1219	rxvt_term::vt_emask_add (U32 emask)
638	THIS->view_start = min (newval, THIS->nsaved);	1220	CODE:
639	THIS->scr_changeview (RETVAL);	1221	THIS->vt_emask_perl |= emask;
640	}	1222	THIS->vt_select_input ();
641	}	1223
		1224	U32
		1225	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1226	CODE:
		1227	RETVAL = THIS->rstyle;
		1228	THIS->rstyle = new_rstyle;
642	OUTPUT:	1229	OUTPUT:
643	RETVAL	1230	RETVAL
644		1231
645	int	1232	int
646	rxvt_term::nrow ()	1233	rxvt_term::view_start (int newval = 1)
		1234	PROTOTYPE: $;$
647	CODE:	1235	CODE:
		1236	{
648	RETVAL = THIS->nrow;	1237	RETVAL = THIS->view_start;
		1238
		1239	if (newval <= 0)
		1240	THIS->scr_changeview (max (newval, THIS->top_row));
		1241	}
649	OUTPUT:	1242	OUTPUT:
650	RETVAL	1243	RETVAL
651		1244
652	int	1245	void
		1246	rxvt_term::focus_in ()
		1247
		1248	void
653	rxvt_term::ncol ()	1249	rxvt_term::focus_out ()
		1250
		1251	void
		1252	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1253	ALIAS:
		1254	key_release = 1
654	CODE:	1255	CODE:
655	RETVAL = THIS->ncol;	1256	{
656	OUTPUT:	1257	XKeyEvent xkey;
657	RETVAL	1258
		1259	memset (&xkey, 0, sizeof (xkey));
		1260
		1261	xkey.time = time;
		1262	xkey.state = state;
		1263	xkey.keycode = keycode;
		1264
		1265	xkey.type = ix ? KeyRelease : KeyPress;
		1266	xkey.display = THIS->dpy;
		1267	xkey.window = THIS->vt;
		1268	xkey.root = THIS->display->root;
		1269	xkey.subwindow = THIS->vt;
		1270
		1271	if (ix)
		1272	THIS->key_release (xkey);
		1273	else
		1274	THIS->key_press (xkey);
		1275	}
658		1276
659	void	1277	void
660	rxvt_term::want_refresh ()	1278	rxvt_term::want_refresh ()
661	CODE:	1279	CODE:
662	THIS->want_refresh = 1;	1280	THIS->want_refresh = 1;
		1281	THIS->refresh_check ();
663		1282
664	void	1283	void
665	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0)	1284	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:	1285	PPCODE:
667	{	1286	{
668	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1287	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
669	croak ("row_number number of out range");	1288	XSRETURN_EMPTY;
670		1289
671	line_t &l = ROW(row_number);	1290	line_t &l = ROW(row_number);
672		1291
673	if (GIMME_V != G_VOID)	1292	if (GIMME_V != G_VOID)
674	{	1293	{
675	wchar_t *wstr = new wchar_t [THIS->ncol];	1294	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
676		1295
677	for (int col = 0; col <THIS->ncol; col++)	1296	for (int col = 0; col < THIS->ncol; col++)
678	wstr [col] = l.t [col];	1297	wstr [col] = l.t [col];
679		1298
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));	1299	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
686	free (str);
687	}	1300	}
688		1301
689	if (new_text)	1302	if (new_text)
690	{	1303	{
691	wchar_t *wstr = sv2wcs (new_text);	1304	wchar_t *wstr = sv2wcs (new_text);
692		1305
693	int len = wcslen (wstr);	1306	int len = min (wcslen (wstr) - start_ofs, max_len);
694		1307
695	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1308	if (start_col < 0 || start_col + len > THIS->ncol)
696	{	1309	{
697	free (wstr);	1310	free (wstr);
698	croak ("new_text extends beyond horizontal margins");	1311	croak ("new_text extends beyond horizontal margins");
699	}	1312	}
700		1313
701	for (int col = start_col; col < start_col + len; col++)	1314	for (int col = start_col; col < start_col + len; col++)
702	{	1315	{
703	l.t [col] = wstr [col - start_col];	1316	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]));	1317	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
705	}	1318	}
706		1319
707	free (wstr);	1320	free (wstr);
708	}	1321	}
709	}	1322	}
710		1323
711	void	1324	void
712	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0)	1325	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:	1326	PPCODE:
714	{	1327	{
715	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1328	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
716	croak ("row_number number of out range");	1329	XSRETURN_EMPTY;
717		1330
718	line_t &l = ROW(row_number);	1331	line_t &l = ROW(row_number);
719		1332
720	if (GIMME_V != G_VOID)	1333	if (GIMME_V != G_VOID)
721	{	1334	{
…		…
732	{	1345	{
733	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1346	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
734	croak ("new_rend must be arrayref");	1347	croak ("new_rend must be arrayref");
735		1348
736	AV *av = (AV *)SvRV (new_rend);	1349	AV *av = (AV *)SvRV (new_rend);
737	int len = av_len (av) + 1;	1350	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
738		1351
739	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1352	if (start_col < 0 || start_col + len > THIS->ncol)
740	croak ("new_rend array extends beyond horizontal margins");	1353	croak ("new_rend array extends beyond horizontal margins");
741		1354
742	for (int col = start_col; col < start_col + len; col++)	1355	for (int col = start_col; col < start_col + len; col++)
743	{	1356	{
744	rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask;	1357	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
745		1358
746	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));	1359	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
747	}	1360	}
748	}	1361	}
749	}	1362	}
750		1363
751	int	1364	int
752	rxvt_term::ROW_l (int row_number, int new_length = -2)	1365	rxvt_term::ROW_l (int row_number, int new_length = -1)
753	CODE:	1366	CODE:
754	{	1367	{
755	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1368	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
756	croak ("row_number number of out range");	1369	XSRETURN_EMPTY;
757		1370
758	line_t &l = ROW(row_number);	1371	line_t &l = ROW(row_number);
759	RETVAL = l.l;	1372	RETVAL = l.l;
760		1373
761	if (new_length >= -1)	1374	if (new_length >= 0)
762	l.l = new_length;	1375	l.l = new_length;
763	}	1376	}
764	OUTPUT:	1377	OUTPUT:
765	RETVAL	1378	RETVAL
766		1379
		1380	bool
		1381	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		1382	CODE:
		1383	{
		1384	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1385	XSRETURN_EMPTY;
		1386
		1387	line_t &l = ROW(row_number);
		1388	RETVAL = l.is_longer ();
		1389
		1390	if (new_is_longer >= 0)
		1391	l.is_longer (new_is_longer);
		1392	}
		1393	OUTPUT:
		1394	RETVAL
		1395
767	SV *	1396	SV *
768	rxvt_term::special_encode (SV *str)	1397	rxvt_term::special_encode (SV *string)
769	CODE:	1398	CODE:
770	abort ();//TODO	1399	{
		1400	wchar_t *wstr = sv2wcs (string);
		1401	int wlen = wcslen (wstr);
		1402	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
		1403
		1404	rxvt_push_locale (THIS->locale);
		1405
		1406	wchar_t *r = rstr;
		1407	for (wchar_t *s = wstr; *s; s++)
		1408	{
		1409	int w = WCWIDTH (*s);
		1410
		1411	if (w == 0)
		1412	{
		1413	if (r == rstr)
		1414	croak ("leading combining character unencodable");
		1415
		1416	unicode_t n = rxvt_compose (r[-1], *s);
		1417	if (n == NOCHAR)
		1418	n = rxvt_composite.compose (r[-1], *s);
		1419
		1420	r[-1] = n;
		1421	}
		1422	#if !UNICODE_3
		1423	else if (*s >= 0x10000)
		1424	*r++ = rxvt_composite.compose (*s);
		1425	#endif
		1426	else
		1427	*r++ = *s;
		1428
		1429	// the *2 above only allows wcwidth <= 2
		1430	if (w > 1)
		1431	*r++ = NOCHAR;
		1432	}
		1433
		1434	rxvt_pop_locale ();
		1435
		1436	RETVAL = wcs2sv (rstr, r - rstr);
		1437	}
		1438	OUTPUT:
		1439	RETVAL
771		1440
772	SV *	1441	SV *
773	rxvt_term::special_decode (SV *str)	1442	rxvt_term::special_decode (SV *text)
774	CODE:	1443	CODE:
775	abort ();//TODO	1444	{
		1445	wchar_t *wstr = sv2wcs (text);
		1446	int dlen = 0;
		1447
		1448	// find length
		1449	for (wchar_t *s = wstr; *s; s++)
		1450	if (*s == NOCHAR)
		1451	;
		1452	else if (IS_COMPOSE (*s))
		1453	dlen += rxvt_composite.expand (*s, 0);
		1454	else
		1455	dlen++;
		1456
		1457	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
		1458
		1459	// decode
		1460	wchar_t *r = rstr;
		1461	for (wchar_t *s = wstr; *s; s++)
		1462	if (*s == NOCHAR)
		1463	;
		1464	else if (IS_COMPOSE (*s))
		1465	r += rxvt_composite.expand (*s, r);
		1466	else
		1467	*r++ = *s;
		1468
		1469	RETVAL = wcs2sv (rstr, r - rstr);
		1470	}
		1471	OUTPUT:
		1472	RETVAL
776		1473
777	void	1474	void
778	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1475	rxvt_term::_resource (char *name, int index, SV *newval = 0)
779	PPCODE:	1476	PPCODE:
780	{	1477	{
781	struct resval { const char *name; int value; } rslist [] = {	1478	static const struct resval { const char *name; int value; } *rs, rslist [] = {
782	# define Rs_def(name) { # name, Rs_ ## name },	1479	# define def(name) { # name, Rs_ ## name },
783	# define Rs_reserve(name,count)	1480	# define reserve(name,count)
784	# include "rsinc.h"	1481	# include "rsinc.h"
785	# undef Rs_def	1482	# undef def
786	# undef Rs_reserve	1483	# undef reserve
787	};	1484	};
788		1485
789	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1486	rs = rslist + ecb_array_length (rslist);
790		1487
		1488	if (*name)
791	do {	1489	{
		1490	do {
792	if (rs-- == rslist)	1491	if (rs-- == rslist)
793	croak ("no such resource '%s', requested", name);	1492	croak ("no such resource '%s', requested", name);
794	} while (strcmp (name, rs->name));	1493	} while (strcmp (name, rs->name));
795		1494
796	index += rs->value;	1495	index += rs->value;
		1496	}
		1497	else
		1498	{
		1499	--rs;
		1500	name = "";
		1501	}
797		1502
798	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1503	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
799	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1504	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
800		1505
801	if (GIMME_V != G_VOID)	1506	if (GIMME_V != G_VOID)
…		…
812	else	1517	else
813	THIS->rs [index] = 0;	1518	THIS->rs [index] = 0;
814	}	1519	}
815	}	1520	}
816		1521
		1522	const char *
		1523	rxvt_term::x_resource (const char *name)
		1524
		1525	bool
		1526	rxvt_term::option (U8 optval, int set = -1)
		1527	CODE:
		1528	{
		1529	RETVAL = THIS->option (optval);
		1530
		1531	if (set >= 0)
		1532	{
		1533	THIS->set_option (optval, set);
		1534
		1535	if (THIS->env_colorfgbg [0]) // avoid doing this before START
		1536	switch (optval)
		1537	{
		1538	case Opt_skipBuiltinGlyphs:
		1539	THIS->set_fonts ();
		1540	THIS->scr_remap_chars ();
		1541	THIS->scr_touch (true);
		1542	THIS->want_refresh = 1;
		1543	THIS->refresh_check ();
		1544	break;
		1545
		1546	case Opt_cursorUnderline:
		1547	THIS->want_refresh = 1;
		1548	THIS->refresh_check ();
		1549	break;
		1550
		1551	# case Opt_scrollBar_floating:
		1552	# case Opt_scrollBar_right:
		1553	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1554	# break;
		1555	}
		1556	}
		1557	}
		1558	OUTPUT:
		1559	RETVAL
		1560
		1561	bool
		1562	rxvt_term::parse_keysym (char *keysym, char *str)
		1563	CODE:
		1564	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1565	THIS->keyboard->register_done ();
		1566	OUTPUT:
		1567	RETVAL
		1568
817	void	1569	void
818	rxvt_term::selection_mark (...)	1570	rxvt_term::screen_cur (...)
819	PROTOTYPE: $;$$	1571	PROTOTYPE: $;$$
820	ALIAS:	1572	ALIAS:
		1573	screen_cur = 0
821	selection_beg = 1	1574	selection_beg = 1
822	selection_end = 2	1575	selection_end = 2
		1576	selection_mark = 3
823	PPCODE:	1577	PPCODE:
824	{	1578	{
825	row_col_t &sel = ix == 1 ? THIS->selection.beg	1579	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1580	: ix == 1 ? THIS->selection.beg
826	: ix == 2 ? THIS->selection.end	1581	: ix == 2 ? THIS->selection.end
827	: THIS->selection.mark;	1582	: THIS->selection.mark;
828		1583
829	if (GIMME_V != G_VOID)	1584	if (GIMME_V != G_VOID)
830	{	1585	{
831	EXTEND (SP, 2);	1586	EXTEND (SP, 2);
832	PUSHs (sv_2mortal (newSViv (sel.row)));	1587	PUSHs (sv_2mortal (newSViv (rc.row)));
833	PUSHs (sv_2mortal (newSViv (sel.col)));	1588	PUSHs (sv_2mortal (newSViv (rc.col)));
834	}	1589	}
835		1590
836	if (items == 3)	1591	if (items >= 3)
		1592	{
		1593	rc.row = SvIV (ST (1));
		1594	rc.col = SvIV (ST (2));
		1595
		1596	if (ix == 2)
837	{	1597	{
838	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1598	if (rc.col == 0)
839	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1599	{
		1600	// col == 0 means end of previous line
		1601	rc.row--;
		1602	rc.col = THIS->ncol;
		1603	}
		1604	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1605	&& rc.col > ROW(rc.row).l)
		1606	{
		1607	// col >= length means while line and add newline
		1608	rc.col = THIS->ncol;
		1609	}
		1610	}
		1611
		1612	clamp_it (rc.col, 0, THIS->ncol);
		1613	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
840		1614
841	if (ix)	1615	if (ix)
		1616	{
		1617	THIS->selection.screen = THIS->current_screen;
		1618
842	THIS->want_refresh = 1;	1619	THIS->want_refresh = 1;
		1620	THIS->refresh_check ();
		1621	}
843	}	1622	}
844	}	1623	}
845		1624
846	int	1625	int
847	rxvt_term::selection_grab (int eventtime)	1626	rxvt_term::selection_screen (int screen = -1)
		1627	CODE:
		1628	RETVAL = THIS->selection.screen;
		1629	if (screen >= 0)
		1630	THIS->selection.screen = screen;
		1631	OUTPUT:
		1632	RETVAL
848		1633
849	void	1634	void
		1635	rxvt_term::selection_clear (bool clipboard = false)
		1636
		1637	void
		1638	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1639	CODE:
		1640	THIS->selection.op = SELECTION_CONT;
		1641	THIS->selection.rect = rect;
		1642	THIS->selection_make (eventtime);
		1643
		1644	int
		1645	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1646
		1647	void
850	rxvt_term::selection (SV *newtext = 0)	1648	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
851	PPCODE:	1649	PPCODE:
852	{	1650	{
		1651	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1652	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1653
853	if (GIMME_V != G_VOID)	1654	if (GIMME_V != G_VOID)
854	{	1655	XPUSHs (text
855	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1656	? sv_2mortal (wcs2sv (text, len))
856	SV *sv = newSVpv (sel, 0);	1657	: &PL_sv_undef);
857	SvUTF8_on (sv);
858	free (sel);
859	XPUSHs (sv_2mortal (sv));
860	}
861		1658
862	if (newtext)	1659	if (newtext)
863	{	1660	{
864	free (THIS->selection.text);	1661	free (text);
865		1662
866	THIS->selection.text = sv2wcs (newtext);	1663	text = sv2wcs (newtext);
867	THIS->selection.len = wcslen (THIS->selection.text);	1664	len = wcslen (text);
868	}
869	}
870		1665	}
		1666	}
		1667
		1668	char
		1669	rxvt_term::cur_charset ()
		1670	CODE:
		1671	RETVAL = THIS->charsets [THIS->screen.charset];
		1672	OUTPUT:
		1673	RETVAL
		1674
		1675	void
		1676	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)
		1677
		1678	void
		1679	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1680
		1681	void
		1682	rxvt_term::scr_bell ()
		1683
		1684	void
		1685	rxvt_term::scr_change_screen (int screen)
		1686
		1687	void
		1688	rxvt_term::scr_add_lines (SV *string)
		1689	CODE:
		1690	{
		1691	wchar_t *wstr = sv2wcs (string);
		1692	THIS->scr_add_lines (wstr, wcslen (wstr));
		1693	free (wstr);
		1694	}
		1695
871	void	1696	void
872	rxvt_term::tt_write (SV *octets)	1697	rxvt_term::tt_write (SV *octets)
873	INIT:	1698	INIT:
874	STRLEN len;	1699	STRLEN len;
875	char *str = SvPVbyte (octets, len);	1700	char *str = SvPVbyte (octets, len);
876	C_ARGS:	1701	C_ARGS:
877	(unsigned char *)str, len	1702	str, len
		1703
		1704	void
		1705	rxvt_term::tt_paste (SV *octets)
		1706	INIT:
		1707	STRLEN len;
		1708	char *str = SvPVbyte (octets, len);
		1709	C_ARGS:
		1710	str, len
		1711
		1712	void
		1713	rxvt_term::cmd_parse (SV *octets)
		1714	CODE:
		1715	{
		1716	STRLEN len;
		1717	char *str = SvPVbyte (octets, len);
		1718
		1719	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1720	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1721
		1722	THIS->cmdbuf_ptr = str;
		1723	THIS->cmdbuf_endp = str + len;
		1724
		1725	rxvt_push_locale (THIS->locale);
		1726	THIS->cmd_parse ();
		1727	rxvt_pop_locale ();
		1728
		1729	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1730	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1731	}
878		1732
879	SV *	1733	SV *
880	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)	1734	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
881	CODE:	1735	CODE:
882	{	1736	{
883	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);	1737	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
884	RETVAL = newSVptr ((void *)o, "urxvt::overlay");	1738	RETVAL = newSVptr ((void *)o, "urxvt::overlay");
885	o->self = (HV *)SvRV (RETVAL);	1739	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	}	1740	}
891	OUTPUT:	1741	OUTPUT:
		1742	RETVAL
		1743
		1744	#############################################################################
		1745	# Various X Utility Functions
		1746	#############################################################################
		1747
		1748	void
		1749	rxvt_term::XListProperties (Window window)
		1750	PPCODE:
		1751	{
		1752	int count;
		1753	Atom *props = XListProperties (THIS->dpy, window, &count);
		1754
		1755	EXTEND (SP, count);
		1756	while (count--)
		1757	PUSHs (newSVuv ((U32)props [count]));
		1758
		1759	XFree (props);
		1760	}
		1761
		1762	void
		1763	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1764	PPCODE:
		1765	{
		1766	Atom type;
		1767	int format;
		1768	unsigned long nitems;
		1769	unsigned long bytes_after;
		1770	unsigned char *prop;
		1771
		1772	XGetWindowProperty (THIS->dpy, window, property,
		1773	0, 1<<24, 0, AnyPropertyType,
		1774	&type, &format, &nitems, &bytes_after, &prop);
		1775
		1776	if (type != None)
		1777	{
		1778	int elemsize = format == 16 ? sizeof (short)
		1779	: format == 32 ? sizeof (long)
		1780	: 1;
		1781
		1782	EXTEND (SP, 3);
		1783	PUSHs (newSVuv ((U32)type));
		1784	PUSHs (newSViv (format));
		1785	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1786	XFree (prop);
		1787	}
		1788	}
		1789
		1790	void
		1791	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1792	CODE:
		1793	{
		1794	STRLEN len;
		1795	char *data_ = SvPVbyte (data, len);
		1796
		1797	int elemsize = format == 16 ? sizeof (short)
		1798	: format == 32 ? sizeof (long)
		1799	: 1;
		1800
		1801	XChangeProperty (THIS->dpy, window, property,
		1802	type, format, PropModeReplace,
		1803	(unsigned char *)data_, len / elemsize);
		1804	}
		1805
		1806	Atom
		1807	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1808	C_ARGS: term->dpy, atom_name, only_if_exists
		1809
		1810	char *
		1811	XGetAtomName (rxvt_term *term, Atom atom)
		1812	C_ARGS: term->dpy, atom
		1813	CLEANUP:
892	RETVAL	1814	XFree (RETVAL);
		1815
		1816	void
		1817	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1818	C_ARGS: term->dpy, window, property
		1819
		1820	Window
		1821	rxvt_term::DefaultRootWindow ()
		1822	CODE:
		1823	RETVAL = THIS->display->root;
		1824	OUTPUT:
		1825	RETVAL
		1826
		1827	#if 0
		1828
		1829	Window
		1830	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1831	C_ARGS: term->dpy, (Window)parent,
		1832	x, y, width, height, 0,
		1833	term->pix_colors_focused[Color_border],
		1834	term->pix_colors_focused[Color_border]
		1835
		1836	#endif
		1837
		1838	void
		1839	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1840	C_ARGS: term->dpy, window, parent, x, y
		1841
		1842	void
		1843	XMapWindow (rxvt_term *term, Window window)
		1844	C_ARGS: term->dpy, window
		1845
		1846	void
		1847	XUnmapWindow (rxvt_term *term, Window window)
		1848	C_ARGS: term->dpy, window
		1849
		1850	void
		1851	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1852	C_ARGS: term->dpy, window, x, y, width, height
		1853
		1854	void
		1855	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1856	CODE:
		1857	{
		1858	XWindowAttributes attr;
		1859	XGetWindowAttributes (THIS->dpy, window, &attr);
		1860	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1861	}
		1862
		1863	void
		1864	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1865	PPCODE:
		1866	{
		1867	int dx, dy;
		1868	Window child;
		1869
		1870	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1871	{
		1872	EXTEND (SP, 3);
		1873	PUSHs (newSViv (dx));
		1874	PUSHs (newSViv (dy));
		1875	PUSHs (newSVuv (child));
		1876	}
		1877	}
		1878
		1879	#############################################################################
		1880	# urxvt::overlay
		1881	#############################################################################
893		1882
894	MODULE = urxvt PACKAGE = urxvt::overlay	1883	MODULE = urxvt PACKAGE = urxvt::overlay
895		1884
896	void	1885	void
897	overlay::set (int x, int y, SV *text, SV *rend = 0)	1886	overlay::set (int x, int y, SV *text, SV *rend = 0)
898		1887
899	void	1888	void
		1889	overlay::show ()
		1890
		1891	void
		1892	overlay::hide ()
		1893
		1894	void
900	overlay::DESTROY ()	1895	overlay::DESTROY ()
901	CODE:
902	{
903	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->THIS->self), "_overlay", 8, 0);
904	if (ovs)
905	{
906	HV *hv = (HV *)SvRV (*ovs);
907	char key[33]; sprintf (key, "%32lx", (long)THIS);
908	hv_delete (hv, key, 32, G_DISCARD);
909	}
910		1896
911	delete THIS;	1897	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
912	}
913		1898
914	MODULE = urxvt PACKAGE = urxvt::timer
915
916	SV *
917	timer::new ()
918	CODE:
919	timer *w = new timer;
920	w->start (NOW);
921	RETVAL = newSVptr ((void *)w, "urxvt::timer");
922	w->self = (HV *)SvRV (RETVAL);
923	OUTPUT:
924	RETVAL
925
926	timer *
927	timer::cb (SV *cb)
928	CODE:
929	THIS->cb (cb);
930	RETVAL = THIS;
931	OUTPUT:
932	RETVAL
933
934	NV
935	timer::at ()
936	CODE:
937	RETVAL = THIS->at;
938	OUTPUT:
939	RETVAL
940
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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