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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.15 by root, Tue Jan 3 16:32:33 2006 UTC vs.
Revision 1.110 by root, Thu Dec 14 17:22:04 2006 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) 2005-2006 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 "iom.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	#ifdef HAVE_SCROLLBARS
		45	# define GRAB_CURSOR THIS->leftptr_cursor
		46	#else
		47	# define GRAB_CURSOR None
		48	#endif
39		49
40	#undef LINENO	50	#undef LINENO
41	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	51	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
42	#undef ROW	52	#undef ROW
43	#define ROW(n) THIS->row_buf [LINENO (n)]	53	#define ROW(n) THIS->row_buf [LINENO (n)]
44		54
		55	typedef int CHAINED UNUSED;
		56
45	/////////////////////////////////////////////////////////////////////////////	57	/////////////////////////////////////////////////////////////////////////////
46		58
47	static wchar_t *	59	static wchar_t *
48	sv2wcs (SV *sv)	60	sv2wcs (SV *sv)
49	{	61	{
…		…
51	char *str = SvPVutf8 (sv, len);	63	char *str = SvPVutf8 (sv, len);
52	return rxvt_utf8towcs (str, len);	64	return rxvt_utf8towcs (str, len);
53	}	65	}
54		66
55	static SV *	67	static SV *
		68	wcs2sv (wchar_t *wstr, int len = -1)
		69	{
		70	char *str = rxvt_wcstoutf8 (wstr, len);
		71
		72	SV *sv = newSVpv (str, 0);
		73	SvUTF8_on (sv);
		74	free (str);
		75
		76	return sv;
		77	}
		78
		79	static SV *
56	new_ref (HV *hv, const char *klass)	80	new_ref (HV *hv, const char *klass)
57	{	81	{
58	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	82	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
59	}	83	}
60		84
61	//TODO: use magic
62	static SV *	85	static SV *
63	newSVptr (void *ptr, const char *klass)	86	newSVptr (void *ptr, const char *klass)
64	{	87	{
65	HV *hv = newHV ();	88	HV *hv = newHV ();
66	hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0);	89	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
67	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	90	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
		91	}
		92
		93	static void
		94	clearSVptr (SV *sv)
		95	{
		96	if (SvROK (sv))
		97	sv = SvRV (sv);
		98
		99	hv_clear ((HV *)sv);
		100	sv_unmagic (sv, PERL_MAGIC_ext);
68	}	101	}
69		102
70	static long	103	static long
71	SvPTR (SV *sv, const char *klass)	104	SvPTR (SV *sv, const char *klass)
72	{	105	{
73	if (!sv_derived_from (sv, klass))	106	if (!sv_derived_from (sv, klass))
74	croak ("object of type %s expected", klass);	107	croak ("object of type %s expected", klass);
75		108
76	IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1));	109	MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
77		110
78	if (!iv)	111	if (!mg)
79	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	112	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
80		113
81	return (long)iv;	114	return (long)mg->mg_ptr;
82	}	115	}
83		116
84	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	117	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
85	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	118	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
86		119
87	/////////////////////////////////////////////////////////////////////////////	120	/////////////////////////////////////////////////////////////////////////////
88		121
89	struct perl_watcher
90	{
91	SV *cbsv;
92	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")	122	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
179		123
180	struct overlay {	124	class overlay {
181	HV *self;
182	rxvt_term *THIS;	125	rxvt_term *THIS;
		126	AV *overlay_av;
183	int x, y, w, h;	127	int x, y, w, h;
184	int border;	128	int border;
185	text_t **text;	129	text_t **text;
186	rend_t **rend;	130	rend_t **rend;
187		131
		132	public:
		133	HV *self;
		134
188	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	135	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
189	~overlay ();	136	~overlay ();
190		137
		138	void show ();
		139	void hide ();
		140
191	void swap ();	141	void swap ();
192		142
193	void set (int x, int y, SV *str, SV *rend);	143	void set (int x, int y, SV *str, SV *rend);
194	};	144	};
195		145
196	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	146	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)	147	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), overlay_av (0)
198	{	148	{
		149	if (w < 0) w = 0;
		150	if (h < 0) h = 0;
		151
199	if (border == 2)	152	if (border == 2)
200	{	153	{
201	w += 2;	154	w += 2;
202	h += 2;	155	h += 2;
203	}	156	}
204		157
205	text = new text_t *[h];	158	text = new text_t *[h];
206	rend = new rend_t *[h];	159	rend = new rend_t *[h];
207		160
208	for (int y = 0; y < h; y++)	161	for (int y = 0; y < h; y++)
209	{	162	{
210	text_t *tp = text[y] = new text_t[w];	163	text_t *tp = text[y] = new text_t[w];
211	rend_t *rp = rend[y] = new rend_t[w];	164	rend_t *rp = rend[y] = new rend_t[w];
212		165
213	text_t t0, t1, t2;	166	text_t t0, t1, t2;
214	rend_t r = rstyle;	167	rend_t r = rstyle;
215		168
216	if (border == 2)	169	if (border == 2)
217	{	170	{
218	if (y == 0)	171	if (y == 0)
219	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;	172	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
220	else if (y < h - 1)	173	else if (y < h - 1)
221	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;	174	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
222	else	175	else
223	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;	176	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
224		177
225	*tp++ = t0;	178	*tp++ = t0;
226	*rp++ = r;	179	*rp++ = r;
227		180
228	for (int x = w - 2; x-- > 0; )	181	for (int x = w - 2; x-- > 0; )
229	{	182	{
230	*tp++ = t1;	183	*tp++ = t1;
231	*rp++ = r;	184	*rp++ = r;
232	}	185	}
233		186
234	*tp = t2;	187	*tp = t2;
235	*rp = r;	188	*rp = r;
236	}	189	}
237	else	190	else
238	for (int x = w; x-- > 0; )	191	for (int x = w; x-- > 0; )
239	{	192	{
240	*tp++ = 0x0020;	193	*tp++ = 0x0020;
241	*rp++ = r;	194	*rp++ = r;
242	}	195	}
243	}	196	}
244		197
245	THIS->want_refresh = 1;	198	show ();
246	}	199	}
247		200
248	overlay::~overlay ()	201	overlay::~overlay ()
249	{	202	{
		203	hide ();
		204
250	for (int y = h; y--; )	205	for (int y = h; y--; )
251	{	206	{
252	delete [] text[y];	207	delete [] text[y];
253	delete [] rend[y];	208	delete [] rend[y];
254	}	209	}
255		210
256	delete [] text;	211	delete [] text;
257	delete [] rend;	212	delete [] rend;
		213	}
		214
		215	void
		216	overlay::show ()
		217	{
		218	if (overlay_av)
		219	return;
		220
		221	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		222	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		223	));
		224	av_push (overlay_av, newSViv ((long)this));
		225
		226	THIS->want_refresh = 1;
		227	}
		228
		229	void
		230	overlay::hide ()
		231	{
		232	if (!overlay_av)
		233	return;
		234
		235	int i;
		236
		237	for (i = AvFILL (overlay_av); i >= 0; i--)
		238	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
		239	break;
		240
		241	for (; i < AvFILL (overlay_av); i++)
		242	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		243
		244	av_pop (overlay_av);
		245
		246	SvREFCNT_dec (overlay_av);
		247	overlay_av = 0;
258		248
259	THIS->want_refresh = 1;	249	THIS->want_refresh = 1;
260	}	250	}
261		251
262	void overlay::swap ()	252	void overlay::swap ()
…		…
269		259
270	for (int y = ov_h; y--; )	260	for (int y = ov_h; y--; )
271	{	261	{
272	text_t *t1 = text [y];	262	text_t *t1 = text [y];
273	rend_t *r1 = rend [y];	263	rend_t *r1 = rend [y];
274		264
275	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	265	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;	266	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
277		267
278	for (int x = ov_w; x--; )	268	for (int x = ov_w; x--; )
279	{	269	{
280	text_t t = *t1; *t1++ = *t2; *t2++ = t;	270	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));	271	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
282	}	272	}
283	}	273	}
284		274
…		…
294		284
295	wchar_t *wtext = sv2wcs (text);	285	wchar_t *wtext = sv2wcs (text);
296		286
297	for (int col = min (wcslen (wtext), w - x - border); col--; )	287	for (int col = min (wcslen (wtext), w - x - border); col--; )
298	this->text [y][x + col] = wtext [col];	288	this->text [y][x + col] = wtext [col];
299		289
300	free (wtext);	290	free (wtext);
301		291
302	if (rend)	292	if (rend)
303	{	293	{
304	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	294	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
305	croak ("rend must be arrayref");	295	croak ("rend must be arrayref");
306		296
307	AV *av = (AV *)SvRV (rend);	297	AV *av = (AV *)SvRV (rend);
308		298
309	for (int col = min (av_len (av) + 1, w - x - border); col--; )	299	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
310	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	300	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
311	}	301	}
312		302
313	THIS->want_refresh = 1;	303	THIS->want_refresh = 1;
314	}	304	}
315		305
316
317	/////////////////////////////////////////////////////////////////////////////	306	/////////////////////////////////////////////////////////////////////////////
318		307
		308	#define IOM_CLASS "urxvt"
		309	#include <iom_perl.h>
		310
		311	/////////////////////////////////////////////////////////////////////////////
		312
319	struct rxvt_perl_interp rxvt_perl;	313	struct rxvt_perl_interp rxvt_perl;
320		314
321	static PerlInterpreter *perl;	315	static PerlInterpreter *perl;
322
323	rxvt_perl_interp::rxvt_perl_interp ()
324	{
325	}
326		316
327	rxvt_perl_interp::~rxvt_perl_interp ()	317	rxvt_perl_interp::~rxvt_perl_interp ()
328	{	318	{
329	if (perl)	319	if (perl)
330	{	320	{
…		…
332	perl_free (perl);	322	perl_free (perl);
333	}	323	}
334	}	324	}
335		325
336	void	326	void
337	rxvt_perl_interp::init ()	327	rxvt_perl_interp::init (rxvt_term *term)
338	{	328	{
339	if (!perl)	329	if (!perl)
340	{	330	{
		331	rxvt_push_locale (""); // perl init destroys current locale
		332
		333	perl_environ = rxvt_environ;
		334	swap (perl_environ, environ);
		335
341	char *argv[] = {	336	char *argv[] = {
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	};
345		346
346	perl = perl_alloc ();	347	perl = perl_alloc ();
347	perl_construct (perl);	348	perl_construct (perl);
348		349
…		…
353		354
354	perl_destruct (perl);	355	perl_destruct (perl);
355	perl_free (perl);	356	perl_free (perl);
356	perl = 0;	357	perl = 0;
357	}	358	}
		359
		360	swap (perl_environ, environ);
		361
		362	rxvt_pop_locale ();
		363	}
		364
		365	if (perl)
		366	{
		367	// runs outside of perls ENV
		368	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		369	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		370	}
		371	}
		372
		373	static void
		374	ungrab (rxvt_term *THIS)
		375	{
		376	if (THIS->perl.grabtime)
		377	{
		378	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		379	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		380	THIS->perl.grabtime = 0;
358	}	381	}
359	}	382	}
360		383
361	bool	384	bool
362	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	385	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
363	{	386	{
364	if (!perl)	387	if (!perl || !term->perl.self)
365	return false;	388	return false;
366		389
367	if (htype == HOOK_INIT) // first hook ever called	390	// pre-handling of some events
		391	if (htype == HOOK_REFRESH_END)
368	{	392	{
369	term->self = (void *)newSVptr ((void *)term, "urxvt::term");	393	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);	394
		395	for (int i = 0; i <= AvFILL (av); i++)
		396	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		397	}
		398
		399	swap (perl_environ, environ);
		400
		401	bool event_consumed;
		402
		403	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		404	|| term->perl.should_invoke [htype])
		405	try
		406	{
		407	dSP;
		408	va_list ap;
		409
		410	va_start (ap, htype);
		411
		412	ENTER;
		413	SAVETMPS;
		414
		415	PUSHMARK (SP);
		416
		417	XPUSHs (sv_2mortal (newSVterm (term)));
		418	XPUSHs (sv_2mortal (newSViv (htype)));
		419
		420	for (;;) {
		421	data_type dt = (data_type)va_arg (ap, int);
		422
		423	switch (dt)
		424	{
		425	case DT_INT:
		426	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		427	break;
		428
		429	case DT_LONG:
		430	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		431	break;
		432
		433	case DT_STR:
		434	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		435	break;
		436
		437	case DT_STR_LEN:
		438	{
		439	char *str = va_arg (ap, char *);
		440	int len = va_arg (ap, int);
		441
		442	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		443	}
		444	break;
		445
		446	case DT_WCS_LEN:
		447	{
		448	wchar_t *wstr = va_arg (ap, wchar_t *);
		449	int wlen = va_arg (ap, int);
		450
		451	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		452	}
		453	break;
		454
		455	case DT_LCS_LEN:
		456	{
		457	long *lstr = va_arg (ap, long *);
		458	int llen = va_arg (ap, int);
		459
		460	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		461	}
		462	break;
		463
		464	case DT_XEVENT:
		465	{
		466	XEvent *xe = va_arg (ap, XEvent *);
		467	HV *hv = newHV ();
		468
		469	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		470	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		471	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		472	# undef set
		473
		474	setiv (type, xe->type);
		475	setiv (send_event, xe->xany.send_event);
		476	setiv (serial, xe->xany.serial);
		477
		478	switch (xe->type)
		479	{
		480	case KeyPress:
		481	case KeyRelease:
		482	case ButtonPress:
		483	case ButtonRelease:
		484	case MotionNotify:
		485	setuv (window, xe->xmotion.window);
		486	setuv (root, xe->xmotion.root);
		487	setuv (subwindow, xe->xmotion.subwindow);
		488	setuv (time, xe->xmotion.time);
		489	setiv (x, xe->xmotion.x);
		490	setiv (y, xe->xmotion.y);
		491	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		492	setiv (col, xe->xmotion.x / term->fwidth);
		493	setiv (x_root, xe->xmotion.x_root);
		494	setiv (y_root, xe->xmotion.y_root);
		495	setuv (state, xe->xmotion.state);
		496
		497	switch (xe->type)
		498	{
		499	case KeyPress:
		500	case KeyRelease:
		501	setuv (keycode, xe->xkey.keycode);
		502	break;
		503
		504	case ButtonPress:
		505	case ButtonRelease:
		506	setuv (button, xe->xbutton.button);
		507	break;
		508
		509	case MotionNotify:
		510	setiv (is_hint, xe->xmotion.is_hint);
		511	break;
		512	}
		513
		514	break;
		515
		516	case MapNotify:
		517	case UnmapNotify:
		518	case ConfigureNotify:
		519	setuv (event, xe->xconfigure.event);
		520	setuv (window, xe->xconfigure.window);
		521
		522	switch (xe->type)
		523	{
		524	case ConfigureNotify:
		525	setiv (x, xe->xconfigure.x);
		526	setiv (y, xe->xconfigure.y);
		527	setiv (width, xe->xconfigure.width);
		528	setiv (height, xe->xconfigure.height);
		529	setuv (above, xe->xconfigure.above);
		530	break;
		531	}
		532
		533	break;
		534
		535	case PropertyNotify:
		536	setuv (window, xe->xproperty.window);
		537	setuv (atom, xe->xproperty.atom);
		538	setuv (time, xe->xproperty.time);
		539	setiv (state, xe->xproperty.state);
		540	break;
		541
		542	case ClientMessage:
		543	setuv (window, xe->xclient.window);
		544	setuv (message_type, xe->xclient.message_type);
		545	setuv (format, xe->xclient.format);
		546	setuv (l0, xe->xclient.data.l[0]);
		547	setuv (l1, xe->xclient.data.l[1]);
		548	setuv (l2, xe->xclient.data.l[2]);
		549	setuv (l3, xe->xclient.data.l[3]);
		550	setuv (l4, xe->xclient.data.l[4]);
		551	break;
		552	}
		553
		554	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		555	}
		556	break;
		557
		558	case DT_END:
		559	goto call;
		560
		561	default:
		562	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		563	}
		564	}
		565
		566	call:
		567	va_end (ap);
		568
		569	PUTBACK;
		570	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		571	SPAGAIN;
		572
		573	if (count)
		574	{
		575	SV *status = POPs;
		576	count = SvTRUE (status);
		577	}
		578
		579	PUTBACK;
		580	FREETMPS;
		581	LEAVE;
		582
		583	if (SvTRUE (ERRSV))
		584	{
		585	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		586	ungrab (term); // better lose the grab than the session
		587	}
		588
		589	event_consumed = !!count;
		590	}
		591	catch (...)
		592	{
		593	swap (perl_environ, environ);
		594	throw;
		595	}
		596	else
		597	event_consumed = false;
		598
		599	// post-handling of some events
		600	if (htype == HOOK_REFRESH_BEGIN)
		601	{
		602	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		603
		604	for (int i = AvFILL (av); i >= 0; i--)
		605	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
371	}	606	}
372	else if (htype == HOOK_DESTROY)	607	else if (htype == HOOK_DESTROY)
373	{	608	{
374	// handled later	609	clearSVptr ((SV *)term->perl.self);
		610	SvREFCNT_dec ((SV *)term->perl.self);
		611
		612	// don't allow further calls
		613	term->perl.self = 0;
375	}	614	}
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		615
380	if (HvKEYS (hv))	616	swap (perl_environ, environ);
381	{
382	hv_iterinit (hv);
383		617
384	while (HE *he = hv_iternext (hv))	618	return event_consumed;
385	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
386	}
387	}
388	else if (!should_invoke [htype])
389	return false;
390
391	dSP;
392	va_list ap;
393
394	va_start (ap, htype);
395
396	ENTER;
397	SAVETMPS;
398
399	PUSHMARK (SP);
400
401	XPUSHs (sv_2mortal (newSVterm (term)));
402	XPUSHs (sv_2mortal (newSViv (htype)));
403
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))
440	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
441
442	if (htype == HOOK_DESTROY)
443	{
444	// TODO: clear magic
445	hv_clear ((HV *)SvRV ((SV *)term->self));
446	SvREFCNT_dec ((SV *)term->self);
447	}
448
449	return count;
450	}
451
452	default:
453	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
454	}
455	}
456	}	619	}
457		620
458	/////////////////////////////////////////////////////////////////////////////	621	/////////////////////////////////////////////////////////////////////////////
459		622
460	MODULE = urxvt PACKAGE = urxvt	623	MODULE = urxvt PACKAGE = urxvt
461		624
462	PROTOTYPES: ENABLE	625	PROTOTYPES: ENABLE
463		626
464	BOOT:	627	BOOT:
465	{	628	{
466	# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))	629	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));	630	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		631	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		632	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		633
468	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	634	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
469	set_hookname (INIT);	635	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
470	set_hookname (RESET);	636	# include "hookinc.h"
471	set_hookname (START);	637	# 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		638
		639	HV *option = get_hv ("urxvt::OPTION", 1);
		640	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		641	# define nodef(name)
		642	# include "optinc.h"
		643	# undef nodef
		644	# undef def
		645
		646	HV *stash = gv_stashpv ("urxvt", 1);
		647	static const struct {
		648	const char *name;
		649	IV iv;
		650	} *civ, const_iv[] = {
		651	# define const_iv(name) { # name, (IV)name }
486	export_const (DEFAULT_RSTYLE);	652	const_iv (DEFAULT_RSTYLE),
487	export_const (OVERLAY_RSTYLE);	653	const_iv (OVERLAY_RSTYLE),
488	export_const (RS_Bold);	654	const_iv (RS_Bold),
489	export_const (RS_Italic);	655	const_iv (RS_Italic),
490	export_const (RS_Blink);	656	const_iv (RS_Blink),
491	export_const (RS_RVid);	657	const_iv (RS_RVid),
492	export_const (RS_Uline);	658	const_iv (RS_Uline),
493		659
494	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	660	const_iv (CurrentTime),
495	}	661	const_iv (ShiftMask),
		662	const_iv (LockMask),
		663	const_iv (ControlMask),
		664	const_iv (Mod1Mask),
		665	const_iv (Mod2Mask),
		666	const_iv (Mod3Mask),
		667	const_iv (Mod4Mask),
		668	const_iv (Mod5Mask),
		669	const_iv (Button1Mask),
		670	const_iv (Button2Mask),
		671	const_iv (Button3Mask),
		672	const_iv (Button4Mask),
		673	const_iv (Button5Mask),
		674	const_iv (AnyModifier),
496		675
497	void	676	const_iv (NoSymbol),
498	set_should_invoke (int htype, int value)	677	const_iv (GrabModeSync),
499	CODE:	678	const_iv (GrabModeAsync),
500	rxvt_perl.should_invoke [htype] = value;	679
		680	const_iv (NoEventMask),
		681	const_iv (KeyPressMask),
		682	const_iv (KeyReleaseMask),
		683	const_iv (ButtonPressMask),
		684	const_iv (ButtonReleaseMask),
		685	const_iv (EnterWindowMask),
		686	const_iv (LeaveWindowMask),
		687	const_iv (PointerMotionMask),
		688	const_iv (PointerMotionHintMask),
		689	const_iv (Button1MotionMask),
		690	const_iv (Button2MotionMask),
		691	const_iv (Button3MotionMask),
		692	const_iv (Button4MotionMask),
		693	const_iv (Button5MotionMask),
		694	const_iv (ButtonMotionMask),
		695	const_iv (KeymapStateMask),
		696	const_iv (ExposureMask),
		697	const_iv (VisibilityChangeMask),
		698	const_iv (StructureNotifyMask),
		699	const_iv (ResizeRedirectMask),
		700	const_iv (SubstructureNotifyMask),
		701	const_iv (SubstructureRedirectMask),
		702	const_iv (FocusChangeMask),
		703	const_iv (PropertyChangeMask),
		704	const_iv (ColormapChangeMask),
		705	const_iv (OwnerGrabButtonMask),
		706
		707	const_iv (KeyPress),
		708	const_iv (KeyRelease),
		709	const_iv (ButtonPress),
		710	const_iv (ButtonRelease),
		711	const_iv (MotionNotify),
		712	const_iv (EnterNotify),
		713	const_iv (LeaveNotify),
		714	const_iv (FocusIn),
		715	const_iv (FocusOut),
		716	const_iv (KeymapNotify),
		717	const_iv (Expose),
		718	const_iv (GraphicsExpose),
		719	const_iv (NoExpose),
		720	const_iv (VisibilityNotify),
		721	const_iv (CreateNotify),
		722	const_iv (DestroyNotify),
		723	const_iv (UnmapNotify),
		724	const_iv (MapNotify),
		725	const_iv (MapRequest),
		726	const_iv (ReparentNotify),
		727	const_iv (ConfigureNotify),
		728	const_iv (ConfigureRequest),
		729	const_iv (GravityNotify),
		730	const_iv (ResizeRequest),
		731	const_iv (CirculateNotify),
		732	const_iv (CirculateRequest),
		733	const_iv (PropertyNotify),
		734	const_iv (SelectionClear),
		735	const_iv (SelectionRequest),
		736	const_iv (SelectionNotify),
		737	const_iv (ColormapNotify),
		738	const_iv (ClientMessage),
		739	const_iv (MappingNotify),
		740	# if ENABLE_XIM_ONTHESPOT
		741	const_iv (XIMReverse),
		742	const_iv (XIMUnderline),
		743	const_iv (XIMHighlight),
		744	const_iv (XIMPrimary),
		745	const_iv (XIMSecondary),
		746	const_iv (XIMTertiary),
		747	const_iv (XIMVisibleToForward),
		748	const_iv (XIMVisibleToBackword),
		749	const_iv (XIMVisibleToCenter),
		750	# if 0
		751	const_iv (XIMForwardChar),
		752	const_iv (XIMBackwardChar),
		753	const_iv (XIMForwardWord),
		754	const_iv (XIMBackwardWord),
		755	const_iv (XIMCaretUp),
		756	const_iv (XIMCaretDown),
		757	const_iv (XIMNextLine),
		758	const_iv (XIMPreviousLine),
		759	const_iv (XIMLineStart),
		760	const_iv (XIMLineEnd),
		761	const_iv (XIMAbsolutePosition),
		762	const_iv (XIMDontChange),
		763	# endif
		764	# endif
		765	};
		766
		767	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		768	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		769	}
501		770
502	void	771	void
503	warn (const char *msg)	772	warn (const char *msg)
504	CODE:	773	CODE:
505	rxvt_warn ("%s", msg);	774	rxvt_warn ("%s", msg);
506		775
507	void	776	void
508	fatal (const char *msg)	777	fatal (const char *msg)
509	CODE:	778	CODE:
510	rxvt_fatal ("%s", msg);	779	rxvt_fatal ("%s", msg);
		780
		781	void
		782	_exit (int status)
511		783
512	NV	784	NV
513	NOW ()	785	NOW ()
514	CODE:	786	CODE:
515	RETVAL = NOW;	787	RETVAL = NOW;
…		…
531	RETVAL	803	RETVAL
532		804
533	int	805	int
534	SET_FGCOLOR (int rend, int new_color)	806	SET_FGCOLOR (int rend, int new_color)
535	CODE:	807	CODE:
536	RETVAL = SET_FGCOLOR (rend, new_color);	808	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
537	OUTPUT:	809	OUTPUT:
538	RETVAL	810	RETVAL
539		811
540	int	812	int
541	SET_BGCOLOR (int rend, int new_color)	813	SET_BGCOLOR (int rend, int new_color)
542	CODE:	814	CODE:
543	RETVAL = SET_BGCOLOR (rend, new_color);	815	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
544	OUTPUT:	816	OUTPUT:
545	RETVAL	817	RETVAL
546		818
547	int	819	int
548	GET_CUSTOM (int rend)	820	GET_CUSTOM (int rend)
549	CODE:	821	CODE:
550	RETVAL = (rend && RS_customMask) >> RS_customShift;	822	RETVAL = (rend & RS_customMask) >> RS_customShift;
551	OUTPUT:	823	OUTPUT:
552	RETVAL	824	RETVAL
553		825
554	int	826	int
555	SET_CUSTOM (int rend, int new_value)	827	SET_CUSTOM (int rend, int new_value)
…		…
562	| ((new_value << RS_customShift) & RS_customMask);	834	| ((new_value << RS_customShift) & RS_customMask);
563	}	835	}
564	OUTPUT:	836	OUTPUT:
565	RETVAL	837	RETVAL
566		838
		839	void
		840	termlist ()
		841	PPCODE:
		842	{
		843	EXTEND (SP, rxvt_term::termlist.size ());
		844
		845	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		846	if ((*t)->perl.self)
		847	PUSHs (sv_2mortal (newSVterm (*t)));
		848	}
		849
567	MODULE = urxvt PACKAGE = urxvt::term	850	MODULE = urxvt PACKAGE = urxvt::term
		851
		852	SV *
		853	_new (AV *env, AV *arg)
		854	CODE:
		855	{
		856	rxvt_term *term = new rxvt_term;
		857
		858	stringvec *argv = new stringvec;
		859	stringvec *envv = new stringvec;
		860
		861	for (int i = 0; i <= AvFILL (arg); i++)
		862	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		863
		864	for (int i = AvFILL (env) + 1; i--; )
		865	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		866
		867	envv->push_back (0);
		868
		869	bool success;
		870
		871	try
		872	{
		873	success = term->init (argv, envv);
		874	}
		875	catch (const class rxvt_failure_exception &e)
		876	{
		877	success = false;
		878	}
		879
		880	if (!success)
		881	{
		882	term->destroy ();
		883	croak ("error while initializing new terminal instance");
		884	}
		885
		886	RETVAL = term && term->perl.self
		887	? newSVterm (term) : &PL_sv_undef;
		888	}
		889	OUTPUT:
		890	RETVAL
		891
		892	void
		893	rxvt_term::destroy ()
		894
		895	void
		896	rxvt_term::set_should_invoke (int htype, int inc)
		897	CODE:
		898	THIS->perl.should_invoke [htype] += inc;
		899
		900	int
		901	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
		902	CODE:
		903	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
		904	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		905	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		906	OUTPUT: RETVAL
		907
		908	int
		909	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		910	CODE:
		911	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		912	OUTPUT: RETVAL
		913
		914	void
		915	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		916	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		917	CODE:
		918	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		919
		920	void
		921	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		922	CODE:
		923	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		924
		925	void
		926	rxvt_term::XUngrabKeyboard (Time eventtime)
		927	CODE:
		928	XUngrabKeyboard (THIS->dpy, eventtime);
		929
		930	bool
		931	rxvt_term::grab (Time eventtime, int sync = 0)
		932	CODE:
		933	{
		934	int mode = sync ? GrabModeSync : GrabModeAsync;
		935
		936	THIS->perl.grabtime = 0;
		937
		938	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
		939	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		940	mode, mode, None, GRAB_CURSOR, eventtime))
		941	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
		942	THIS->perl.grabtime = eventtime;
		943	else
		944	XUngrabPointer (THIS->dpy, eventtime);
		945
		946	RETVAL = !!THIS->perl.grabtime;
		947	}
		948	OUTPUT:
		949	RETVAL
		950
		951	void
		952	rxvt_term::allow_events_async ()
		953	CODE:
		954	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
		955
		956	void
		957	rxvt_term::allow_events_sync ()
		958	CODE:
		959	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
		960
		961	void
		962	rxvt_term::allow_events_replay ()
		963	CODE:
		964	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
		965	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
		966
		967	void
		968	rxvt_term::ungrab ()
		969	CODE:
		970	ungrab (THIS);
		971
		972	int
		973	rxvt_term::XStringToKeysym (char *string)
		974	CODE:
		975	RETVAL = XStringToKeysym (string);
		976	OUTPUT: RETVAL
		977
		978	char *
		979	rxvt_term::XKeysymToString (int sym)
		980	CODE:
		981	RETVAL = XKeysymToString (sym);
		982	OUTPUT: RETVAL
		983
		984	int
		985	rxvt_term::XKeysymToKeycode (int sym)
		986	CODE:
		987	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		988	OUTPUT: RETVAL
		989
		990	int
		991	rxvt_term::XKeycodeToKeysym (int code, int index)
		992	CODE:
		993	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		994	OUTPUT: RETVAL
568		995
569	int	996	int
570	rxvt_term::strwidth (SV *str)	997	rxvt_term::strwidth (SV *str)
571	CODE:	998	CODE:
572	{	999	{
573	wchar_t *wstr = sv2wcs (str);	1000	wchar_t *wstr = sv2wcs (str);
574		1001
575	rxvt_push_locale (THIS->locale);	1002	rxvt_push_locale (THIS->locale);
576	RETVAL = wcswidth (wstr, wcslen (wstr));	1003	RETVAL = 0;
		1004	for (wchar_t *wc = wstr; *wc; wc++)
		1005	{
		1006	int w = WCWIDTH (*wc);
		1007
		1008	if (w)
		1009	RETVAL += max (w, 1);
		1010	}
577	rxvt_pop_locale ();	1011	rxvt_pop_locale ();
578		1012
579	free (wstr);	1013	free (wstr);
580	}	1014	}
581	OUTPUT:	1015	OUTPUT:
…		…
608		1042
609	rxvt_push_locale (THIS->locale);	1043	rxvt_push_locale (THIS->locale);
610	wchar_t *wstr = rxvt_mbstowcs (data, len);	1044	wchar_t *wstr = rxvt_mbstowcs (data, len);
611	rxvt_pop_locale ();	1045	rxvt_pop_locale ();
612		1046
613	char *str = rxvt_wcstoutf8 (wstr);	1047	RETVAL = wcs2sv (wstr);
614	free (wstr);	1048	free (wstr);
615
616	RETVAL = newSVpv (str, 0);
617	SvUTF8_on (RETVAL);
618	free (str);
619	}	1049	}
620	OUTPUT:	1050	OUTPUT:
621	RETVAL	1051	RETVAL
622		1052
		1053	char *
		1054	rxvt_term::locale ()
		1055	CODE:
		1056	RETVAL = THIS->locale;
		1057	OUTPUT:
		1058	RETVAL
		1059
		1060	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1061
		1062	#define TERM_OFFSET_width TERM_OFFSET(width)
		1063	#define TERM_OFFSET_height TERM_OFFSET(height)
		1064	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1065	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1066	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1067	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1068	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1069	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1070	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1071	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1072	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1073	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1074	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1075	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1076	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
		1077
623	int	1078	int
624	rxvt_term::nsaved ()	1079	rxvt_term::width ()
		1080	ALIAS:
		1081	width = TERM_OFFSET_width
		1082	height = TERM_OFFSET_height
		1083	fwidth = TERM_OFFSET_fwidth
		1084	fheight = TERM_OFFSET_fheight
		1085	fbase = TERM_OFFSET_fbase
		1086	nrow = TERM_OFFSET_nrow
		1087	ncol = TERM_OFFSET_ncol
		1088	focus = TERM_OFFSET_focus
		1089	mapped = TERM_OFFSET_mapped
		1090	int_bwidth = TERM_OFFSET_int_bwidth
		1091	ext_bwidth = TERM_OFFSET_ext_bwidth
		1092	lineSpace = TERM_OFFSET_lineSpace
		1093	saveLines = TERM_OFFSET_saveLines
		1094	total_rows = TERM_OFFSET_total_rows
		1095	top_row = TERM_OFFSET_top_row
625	CODE:	1096	CODE:
626	RETVAL = THIS->nsaved;	1097	RETVAL = *(int *)((char *)THIS + ix);
627	OUTPUT:	1098	OUTPUT:
628	RETVAL	1099	RETVAL
629		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	case 4: RETVAL = THIS->hidden_cursor; break;
		1117	}
		1118	OUTPUT:
		1119	RETVAL
		1120
		1121	char *
		1122	rxvt_term::display_id ()
		1123	ALIAS:
		1124	display_id = 0
		1125	locale = 1
		1126	CODE:
		1127	switch (ix)
		1128	{
		1129	case 0: RETVAL = THIS->display->id; break;
		1130	case 1: RETVAL = THIS->locale; break;
		1131	}
		1132	OUTPUT:
		1133	RETVAL
		1134
		1135	SV *
		1136	rxvt_term::envv ()
		1137	ALIAS:
		1138	argv = 1
		1139	PPCODE:
		1140	{
		1141	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1142
		1143	EXTEND (SP, vec->size ());
		1144
		1145	for (char **i = vec->begin (); i != vec->end (); ++i)
		1146	if (*i)
		1147	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1148	}
		1149
630	int	1150	int
631	rxvt_term::view_start (int newval = -1)	1151	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
632	CODE:	1152	CODE:
633	{	1153	RETVAL = THIS->pty_ev.events;
		1154	if (events != EVENT_UNDEF)
		1155	THIS->pty_ev.set (events);
		1156	OUTPUT:
		1157	RETVAL
		1158
		1159	int
		1160	rxvt_term::pty_fd ()
		1161	CODE:
		1162	RETVAL = THIS->pty->pty;
		1163	OUTPUT:
		1164	RETVAL
		1165
		1166	Window
		1167	rxvt_term::parent ()
		1168	CODE:
		1169	RETVAL = THIS->parent [0];
		1170	OUTPUT:
		1171	RETVAL
		1172
		1173	Window
		1174	rxvt_term::vt ()
		1175	CODE:
634	RETVAL = THIS->view_start;	1176	RETVAL = THIS->vt;
		1177	OUTPUT:
		1178	RETVAL
635		1179
636	if (newval >= 0)	1180	void
637	{	1181	rxvt_term::vt_emask_add (U32 emask)
638	THIS->view_start = min (newval, THIS->nsaved);	1182	CODE:
639	THIS->scr_changeview (RETVAL);	1183	THIS->vt_emask_perl |= emask;
640	}	1184	THIS->vt_select_input ();
641	}	1185
		1186	U32
		1187	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1188	CODE:
		1189	RETVAL = THIS->rstyle;
		1190	THIS->rstyle = new_rstyle;
642	OUTPUT:	1191	OUTPUT:
643	RETVAL	1192	RETVAL
644		1193
645	int	1194	int
646	rxvt_term::nrow ()	1195	rxvt_term::view_start (int newval = 1)
		1196	PROTOTYPE: $;$
647	CODE:	1197	CODE:
		1198	{
648	RETVAL = THIS->nrow;	1199	RETVAL = THIS->view_start;
		1200
		1201	if (newval <= 0)
		1202	THIS->scr_changeview (max (newval, THIS->top_row));
		1203	}
649	OUTPUT:	1204	OUTPUT:
650	RETVAL	1205	RETVAL
651		1206
652	int	1207	void
		1208	rxvt_term::focus_in ()
		1209
		1210	void
653	rxvt_term::ncol ()	1211	rxvt_term::focus_out ()
		1212
		1213	void
		1214	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1215	ALIAS:
		1216	key_release = 1
654	CODE:	1217	CODE:
655	RETVAL = THIS->ncol;	1218	{
656	OUTPUT:	1219	XKeyEvent xkey;
657	RETVAL	1220
		1221	memset (&xkey, 0, sizeof (xkey));
		1222
		1223	xkey.time = time;
		1224	xkey.state = state;
		1225	xkey.keycode = keycode;
		1226
		1227	xkey.type = ix ? KeyRelease : KeyPress;
		1228	xkey.display = THIS->dpy;
		1229	xkey.window = THIS->vt;
		1230	xkey.root = THIS->display->root;
		1231	xkey.subwindow = THIS->vt;
		1232
		1233	if (ix)
		1234	THIS->key_release (xkey);
		1235	else
		1236	THIS->key_press (xkey);
		1237	}
658		1238
659	void	1239	void
660	rxvt_term::want_refresh ()	1240	rxvt_term::want_refresh ()
661	CODE:	1241	CODE:
662	THIS->want_refresh = 1;	1242	THIS->want_refresh = 1;
663		1243
664	void	1244	void
665	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0)	1245	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:	1246	PPCODE:
667	{	1247	{
668	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1248	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
669	croak ("row_number number of out range");	1249	XSRETURN_EMPTY;
670		1250
671	line_t &l = ROW(row_number);	1251	line_t &l = ROW(row_number);
672		1252
673	if (GIMME_V != G_VOID)	1253	if (GIMME_V != G_VOID)
674	{	1254	{
675	wchar_t *wstr = new wchar_t [THIS->ncol];	1255	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
676		1256
677	for (int col = 0; col <THIS->ncol; col++)	1257	for (int col = 0; col < THIS->ncol; col++)
678	wstr [col] = l.t [col];	1258	wstr [col] = l.t [col];
679		1259
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));	1260	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
686	free (str);
687	}	1261	}
688		1262
689	if (new_text)	1263	if (new_text)
690	{	1264	{
691	wchar_t *wstr = sv2wcs (new_text);	1265	wchar_t *wstr = sv2wcs (new_text);
692		1266
693	int len = wcslen (wstr);	1267	int len = min (wcslen (wstr) - start_ofs, max_len);
694		1268
695	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1269	if (start_col < 0 || start_col + len > THIS->ncol)
696	{	1270	{
697	free (wstr);	1271	free (wstr);
698	croak ("new_text extends beyond horizontal margins");	1272	croak ("new_text extends beyond horizontal margins");
699	}	1273	}
700		1274
701	for (int col = start_col; col < start_col + len; col++)	1275	for (int col = start_col; col < start_col + len; col++)
702	{	1276	{
703	l.t [col] = wstr [col - start_col];	1277	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]));	1278	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
705	}	1279	}
706		1280
707	free (wstr);	1281	free (wstr);
708	}	1282	}
709	}	1283	}
710		1284
711	void	1285	void
712	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0)	1286	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:	1287	PPCODE:
714	{	1288	{
715	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1289	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
716	croak ("row_number number of out range");	1290	XSRETURN_EMPTY;
717		1291
718	line_t &l = ROW(row_number);	1292	line_t &l = ROW(row_number);
719		1293
720	if (GIMME_V != G_VOID)	1294	if (GIMME_V != G_VOID)
721	{	1295	{
…		…
732	{	1306	{
733	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1307	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
734	croak ("new_rend must be arrayref");	1308	croak ("new_rend must be arrayref");
735		1309
736	AV *av = (AV *)SvRV (new_rend);	1310	AV *av = (AV *)SvRV (new_rend);
737	int len = av_len (av) + 1;	1311	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
738		1312
739	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1313	if (start_col < 0 || start_col + len > THIS->ncol)
740	croak ("new_rend array extends beyond horizontal margins");	1314	croak ("new_rend array extends beyond horizontal margins");
741		1315
742	for (int col = start_col; col < start_col + len; col++)	1316	for (int col = start_col; col < start_col + len; col++)
743	{	1317	{
744	rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask;	1318	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
745		1319
746	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));	1320	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
747	}	1321	}
748	}	1322	}
749	}	1323	}
750		1324
751	int	1325	int
752	rxvt_term::ROW_l (int row_number, int new_length = -2)	1326	rxvt_term::ROW_l (int row_number, int new_length = -1)
753	CODE:	1327	CODE:
754	{	1328	{
755	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1329	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
756	croak ("row_number number of out range");	1330	XSRETURN_EMPTY;
757		1331
758	line_t &l = ROW(row_number);	1332	line_t &l = ROW(row_number);
759	RETVAL = l.l;	1333	RETVAL = l.l;
760		1334
761	if (new_length >= -1)	1335	if (new_length >= 0)
762	l.l = new_length;	1336	l.l = new_length;
763	}	1337	}
764	OUTPUT:	1338	OUTPUT:
765	RETVAL	1339	RETVAL
766		1340
		1341	bool
		1342	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		1343	CODE:
		1344	{
		1345	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1346	XSRETURN_EMPTY;
		1347
		1348	line_t &l = ROW(row_number);
		1349	RETVAL = l.is_longer ();
		1350
		1351	if (new_is_longer >= 0)
		1352	l.is_longer (new_is_longer);
		1353	}
		1354	OUTPUT:
		1355	RETVAL
		1356
767	SV *	1357	SV *
768	rxvt_term::special_encode (SV *str)	1358	rxvt_term::special_encode (SV *string)
769	CODE:	1359	CODE:
770	abort ();//TODO	1360	{
		1361	wchar_t *wstr = sv2wcs (string);
		1362	int wlen = wcslen (wstr);
		1363	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
		1364
		1365	rxvt_push_locale (THIS->locale);
		1366
		1367	wchar_t *r = rstr;
		1368	for (wchar_t *s = wstr; *s; s++)
		1369	{
		1370	int w = WCWIDTH (*s);
		1371
		1372	if (w == 0)
		1373	{
		1374	if (r == rstr)
		1375	croak ("leading combining character unencodable");
		1376
		1377	unicode_t n = rxvt_compose (r[-1], *s);
		1378	if (n == NOCHAR)
		1379	n = rxvt_composite.compose (r[-1], *s);
		1380
		1381	r[-1] = n;
		1382	}
		1383	#if !UNICODE_3
		1384	else if (*s >= 0x10000)
		1385	*r++ = rxvt_composite.compose (*s);
		1386	#endif
		1387	else
		1388	*r++ = *s;
		1389
		1390	// the *2 above only allows wcwidth <= 2
		1391	if (w > 1)
		1392	*r++ = NOCHAR;
		1393	}
		1394
		1395	rxvt_pop_locale ();
		1396
		1397	RETVAL = wcs2sv (rstr, r - rstr);
		1398	}
		1399	OUTPUT:
		1400	RETVAL
771		1401
772	SV *	1402	SV *
773	rxvt_term::special_decode (SV *str)	1403	rxvt_term::special_decode (SV *text)
774	CODE:	1404	CODE:
775	abort ();//TODO	1405	{
		1406	wchar_t *wstr = sv2wcs (text);
		1407	int wlen = wcslen (wstr);
		1408	int dlen = 0;
		1409
		1410	// find length
		1411	for (wchar_t *s = wstr; *s; s++)
		1412	if (*s == NOCHAR)
		1413	;
		1414	else if (IS_COMPOSE (*s))
		1415	dlen += rxvt_composite.expand (*s, 0);
		1416	else
		1417	dlen++;
		1418
		1419	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
		1420
		1421	// decode
		1422	wchar_t *r = rstr;
		1423	for (wchar_t *s = wstr; *s; s++)
		1424	if (*s == NOCHAR)
		1425	;
		1426	else if (IS_COMPOSE (*s))
		1427	r += rxvt_composite.expand (*s, r);
		1428	else
		1429	*r++ = *s;
		1430
		1431	RETVAL = wcs2sv (rstr, r - rstr);
		1432	}
		1433	OUTPUT:
		1434	RETVAL
776		1435
777	void	1436	void
778	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1437	rxvt_term::_resource (char *name, int index, SV *newval = 0)
779	PPCODE:	1438	PPCODE:
780	{	1439	{
781	struct resval { const char *name; int value; } rslist [] = {	1440	static const struct resval { const char *name; int value; } *rs, rslist [] = {
782	# define Rs_def(name) { # name, Rs_ ## name },	1441	# define def(name) { # name, Rs_ ## name },
783	# define Rs_reserve(name,count)	1442	# define reserve(name,count)
784	# include "rsinc.h"	1443	# include "rsinc.h"
785	# undef Rs_def	1444	# undef def
786	# undef Rs_reserve	1445	# undef reserve
787	};	1446	};
788		1447
789	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1448	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
790		1449
791	do {	1450	do {
792	if (rs-- == rslist)	1451	if (rs-- == rslist)
793	croak ("no such resource '%s', requested", name);	1452	croak ("no such resource '%s', requested", name);
794	} while (strcmp (name, rs->name));	1453	} while (strcmp (name, rs->name));
…		…
812	else	1471	else
813	THIS->rs [index] = 0;	1472	THIS->rs [index] = 0;
814	}	1473	}
815	}	1474	}
816		1475
		1476	const char *
		1477	rxvt_term::x_resource (const char *name)
		1478
		1479	bool
		1480	rxvt_term::option (U32 optval, int set = -1)
		1481	CODE:
		1482	{
		1483	RETVAL = THIS->options & optval;
		1484
		1485	if (set >= 0)
		1486	{
		1487	if (set)
		1488	THIS->options |= optval;
		1489	else
		1490	THIS->options &= ~optval;
		1491
		1492	if (THIS->check_ev.is_active ()) // avoid doing this before START
		1493	switch (optval)
		1494	{
		1495	case Opt_skipBuiltinGlyphs:
		1496	THIS->set_fonts ();
		1497	THIS->scr_remap_chars ();
		1498	THIS->scr_touch (true);
		1499	THIS->want_refresh = 1;
		1500	break;
		1501
		1502	case Opt_cursorUnderline:
		1503	THIS->want_refresh = 1;
		1504	break;
		1505
		1506	# case Opt_scrollBar_floating:
		1507	# case Opt_scrollBar_right:
		1508	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1509	# break;
		1510	}
		1511	}
		1512	}
		1513	OUTPUT:
		1514	RETVAL
		1515
		1516	bool
		1517	rxvt_term::parse_keysym (char *keysym, char *str)
		1518	CODE:
		1519	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1520	THIS->keyboard->register_done ();
		1521	OUTPUT:
		1522	RETVAL
		1523
817	void	1524	void
818	rxvt_term::selection_mark (...)	1525	rxvt_term::screen_cur (...)
819	PROTOTYPE: $;$$	1526	PROTOTYPE: $;$$
820	ALIAS:	1527	ALIAS:
		1528	screen_cur = 0
821	selection_beg = 1	1529	selection_beg = 1
822	selection_end = 2	1530	selection_end = 2
		1531	selection_mark = 3
823	PPCODE:	1532	PPCODE:
824	{	1533	{
825	row_col_t &sel = ix == 1 ? THIS->selection.beg	1534	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1535	: ix == 1 ? THIS->selection.beg
826	: ix == 2 ? THIS->selection.end	1536	: ix == 2 ? THIS->selection.end
827	: THIS->selection.mark;	1537	: THIS->selection.mark;
828		1538
829	if (GIMME_V != G_VOID)	1539	if (GIMME_V != G_VOID)
830	{	1540	{
831	EXTEND (SP, 2);	1541	EXTEND (SP, 2);
832	PUSHs (sv_2mortal (newSViv (sel.row)));	1542	PUSHs (sv_2mortal (newSViv (rc.row)));
833	PUSHs (sv_2mortal (newSViv (sel.col)));	1543	PUSHs (sv_2mortal (newSViv (rc.col)));
834	}	1544	}
835		1545
836	if (items == 3)	1546	if (items == 3)
837	{	1547	{
838	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1548	rc.row = SvIV (ST (1));
839	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1549	rc.col = SvIV (ST (2));
		1550
		1551	if (ix == 2)
		1552	{
		1553	if (rc.col == 0)
		1554	{
		1555	// col == 0 means end of previous line
		1556	rc.row--;
		1557	rc.col = THIS->ncol;
		1558	}
		1559	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1560	&& rc.col > ROW(rc.row).l)
		1561	{
		1562	// col >= length means while line and add newline
		1563	rc.col = THIS->ncol;
		1564	}
		1565	}
		1566
		1567	clamp_it (rc.col, 0, THIS->ncol);
		1568	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
840		1569
841	if (ix)	1570	if (ix)
842	THIS->want_refresh = 1;	1571	THIS->want_refresh = 1;
843	}	1572	}
844	}	1573	}
845		1574
		1575	char
		1576	rxvt_term::cur_charset ()
		1577	CODE:
		1578	RETVAL = THIS->charsets [THIS->screen.charset];
		1579	OUTPUT:
		1580	RETVAL
		1581
		1582	void
		1583	rxvt_term::selection_clear ()
		1584
		1585	void
		1586	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1587	CODE:
		1588	THIS->selection.op = SELECTION_CONT;
		1589	THIS->selection.rect = rect;
		1590	THIS->selection_make (eventtime);
		1591
846	int	1592	int
847	rxvt_term::selection_grab (int eventtime = CurrentTime)	1593	rxvt_term::selection_grab (Time eventtime)
848		1594
849	void	1595	void
850	rxvt_term::selection (SV *newtext = 0)	1596	rxvt_term::selection (SV *newtext = 0)
851	PPCODE:	1597	PPCODE:
852	{	1598	{
853	if (GIMME_V != G_VOID)	1599	if (GIMME_V != G_VOID)
854	{	1600	XPUSHs (THIS->selection.text
855	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1601	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
856	SV *sv = newSVpv (sel, 0);	1602	: &PL_sv_undef);
857	SvUTF8_on (sv);
858	free (sel);
859	XPUSHs (sv_2mortal (sv));
860	}
861		1603
862	if (newtext)	1604	if (newtext)
863	{	1605	{
864	free (THIS->selection.text);	1606	free (THIS->selection.text);
865		1607
866	THIS->selection.text = sv2wcs (newtext);	1608	THIS->selection.text = sv2wcs (newtext);
867	THIS->selection.len = wcslen (THIS->selection.text);	1609	THIS->selection.len = wcslen (THIS->selection.text);
868	}	1610	}
869	}	1611	}
870		1612
		1613	void
		1614	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)
		1615
		1616	void
		1617	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1618
		1619	void
		1620	rxvt_term::scr_bell ()
		1621
		1622	void
		1623	rxvt_term::scr_change_screen (int screen)
		1624
		1625	void
		1626	rxvt_term::scr_add_lines (SV *string)
		1627	CODE:
		1628	{
		1629	wchar_t *wstr = sv2wcs (string);
		1630	THIS->scr_add_lines (wstr, wcslen (wstr));
		1631	free (wstr);
		1632	}
		1633
871	void	1634	void
872	rxvt_term::tt_write (SV *octets)	1635	rxvt_term::tt_write (SV *octets)
873	INIT:	1636	INIT:
874	STRLEN len;	1637	STRLEN len;
875	char *str = SvPVbyte (octets, len);	1638	char *str = SvPVbyte (octets, len);
876	C_ARGS:	1639	C_ARGS:
877	(unsigned char *)str, len	1640	str, len
		1641
		1642	void
		1643	rxvt_term::cmd_parse (SV *octets)
		1644	CODE:
		1645	{
		1646	STRLEN len;
		1647	char *str = SvPVbyte (octets, len);
		1648
		1649	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1650	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1651
		1652	THIS->cmdbuf_ptr = str;
		1653	THIS->cmdbuf_endp = str + len;
		1654
		1655	rxvt_push_locale (THIS->locale);
		1656	THIS->cmd_parse ();
		1657	rxvt_pop_locale ();
		1658
		1659	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1660	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1661	}
878		1662
879	SV *	1663	SV *
880	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)	1664	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
881	CODE:	1665	CODE:
882	{	1666	{
883	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);	1667	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
884	RETVAL = newSVptr ((void *)o, "urxvt::overlay");	1668	RETVAL = newSVptr ((void *)o, "urxvt::overlay");
885	o->self = (HV *)SvRV (RETVAL);	1669	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	}	1670	}
891	OUTPUT:	1671	OUTPUT:
892	RETVAL	1672	RETVAL
893		1673
		1674	#############################################################################
		1675	# Various X Utility Functions
		1676	#############################################################################
		1677
		1678	void
		1679	rxvt_term::XListProperties (Window window)
		1680	PPCODE:
		1681	{
		1682	int count;
		1683	Atom *props = XListProperties (THIS->dpy, window, &count);
		1684
		1685	EXTEND (SP, count);
		1686	while (count--)
		1687	PUSHs (newSVuv ((U32)props [count]));
		1688
		1689	XFree (props);
		1690	}
		1691
		1692	void
		1693	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1694	PPCODE:
		1695	{
		1696	Atom type;
		1697	int format;
		1698	unsigned long nitems;
		1699	unsigned long bytes_after;
		1700	unsigned char *prop;
		1701
		1702	XGetWindowProperty (THIS->dpy, window, property,
		1703	0, 1<<24, 0, AnyPropertyType,
		1704	&type, &format, &nitems, &bytes_after, &prop);
		1705
		1706	if (type != None)
		1707	{
		1708	int elemsize = format == 16 ? sizeof (short)
		1709	: format == 32 ? sizeof (long)
		1710	: 1;
		1711
		1712	EXTEND (SP, 3);
		1713	PUSHs (newSVuv ((U32)type));
		1714	PUSHs (newSViv (format));
		1715	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1716	XFree (prop);
		1717	}
		1718	}
		1719
		1720	void
		1721	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1722	CODE:
		1723	{
		1724	STRLEN len;
		1725	char *data_ = SvPVbyte (data, len);
		1726
		1727	int elemsize = format == 16 ? sizeof (short)
		1728	: format == 32 ? sizeof (long)
		1729	: 1;
		1730
		1731	XChangeProperty (THIS->dpy, window, property,
		1732	type, format, PropModeReplace,
		1733	(unsigned char *)data_, len / elemsize);
		1734	}
		1735
		1736	Atom
		1737	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1738	C_ARGS: term->dpy, atom_name, only_if_exists
		1739
		1740	char *
		1741	XGetAtomName (rxvt_term *term, Atom atom)
		1742	C_ARGS: term->dpy, atom
		1743	CLEANUP:
		1744	XFree (RETVAL);
		1745
		1746	void
		1747	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1748	C_ARGS: term->dpy, window, property
		1749
		1750	Window
		1751	rxvt_term::DefaultRootWindow ()
		1752	CODE:
		1753	RETVAL = THIS->display->root;
		1754	OUTPUT:
		1755	RETVAL
		1756
		1757	#if 0
		1758
		1759	Window
		1760	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1761	C_ARGS: term->dpy, (Window)parent,
		1762	x, y, width, height, 0,
		1763	term->pix_colors_focused[Color_border],
		1764	term->pix_colors_focused[Color_border]
		1765
		1766	#endif
		1767
		1768	void
		1769	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1770	C_ARGS: term->dpy, window, parent, x, y
		1771
		1772	void
		1773	XMapWindow (rxvt_term *term, Window window)
		1774	C_ARGS: term->dpy, window
		1775
		1776	void
		1777	XUnmapWindow (rxvt_term *term, Window window)
		1778	C_ARGS: term->dpy, window
		1779
		1780	void
		1781	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1782	C_ARGS: term->dpy, window, x, y, width, height
		1783
		1784	void
		1785	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1786	CODE:
		1787	{
		1788	XWindowAttributes attr;
		1789	XGetWindowAttributes (THIS->dpy, window, &attr);
		1790	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1791	}
		1792
		1793	void
		1794	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1795	PPCODE:
		1796	{
		1797	int dx, dy;
		1798	Window child;
		1799
		1800	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1801	{
		1802	EXTEND (SP, 3);
		1803	PUSHs (newSViv (dx));
		1804	PUSHs (newSViv (dy));
		1805	PUSHs (newSVuv (child));
		1806	}
		1807	}
		1808
		1809	#############################################################################
		1810	# urxvt::overlay
		1811	#############################################################################
		1812
894	MODULE = urxvt PACKAGE = urxvt::overlay	1813	MODULE = urxvt PACKAGE = urxvt::overlay
895		1814
896	void	1815	void
897	overlay::set (int x, int y, SV *text, SV *rend = 0)	1816	overlay::set (int x, int y, SV *text, SV *rend = 0)
898		1817
899	void	1818	void
		1819	overlay::show ()
		1820
		1821	void
		1822	overlay::hide ()
		1823
		1824	void
900	overlay::DESTROY ()	1825	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		1826
911	delete THIS;	1827	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
912	}
913		1828
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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