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/cvs/rxvt-unicode/src/rxvtperl.xs

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.11 by root, Tue Jan 3 02:01:27 2006 UTC vs.
Revision 1.71 by root, Tue Jan 17 16:22:41 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	#define ENABLE_PERL_FRILLS 1
		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	85	//TODO: use magic
62	static SV *	86	static SV *
63	newSVptr (void *ptr, const char *klass)	87	newSVptr (void *ptr, const char *klass)
64	{	88	{
65	HV *hv = newHV ();	89	HV *hv = newHV ();
66	hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0);	90	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
67	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	91	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
		92	}
		93
		94	static void
		95	clearSVptr (SV *sv)
		96	{
		97	if (SvROK (sv))
		98	sv = SvRV (sv);
		99
		100	hv_clear ((HV *)sv);
		101	sv_unmagic (sv, PERL_MAGIC_ext);
68	}	102	}
69		103
70	static long	104	static long
71	SvPTR (SV *sv, const char *klass)	105	SvPTR (SV *sv, const char *klass)
72	{	106	{
73	if (!sv_derived_from (sv, klass))	107	if (!sv_derived_from (sv, klass))
74	croak ("object of type %s expected", klass);	108	croak ("object of type %s expected", klass);
75		109
76	IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1));	110	MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
77		111
78	if (!iv)	112	if (!mg)
79	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	113	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
80		114
81	return (long)iv;	115	return (long)mg->mg_ptr;
82	}	116	}
83		117
84	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	118	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)
85	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	119	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")
86		120
87	/////////////////////////////////////////////////////////////////////////////	121	/////////////////////////////////////////////////////////////////////////////
88		122
89	struct perl_watcher	123	struct perl_watcher
…		…
139	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")	173	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
140	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")	174	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
141		175
142	struct timer : time_watcher, perl_watcher	176	struct timer : time_watcher, perl_watcher
143	{	177	{
		178	tstamp interval;
		179
144	timer ()	180	timer ()
145	: time_watcher (this, &timer::execute)	181	: time_watcher (this, &timer::execute)
146	{	182	{
147	}	183	}
148		184
149	void execute (time_watcher &w)	185	void execute (time_watcher &w)
150	{	186	{
		187	if (interval)
		188	start (at + interval);
		189
151	invoke ("urxvt::timer", newSVtimer (this));	190	invoke ("urxvt::timer", newSVtimer (this));
152	}	191	}
153	};	192	};
154		193
155	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")	194	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
…		…
168	}	207	}
169	};	208	};
170		209
171	/////////////////////////////////////////////////////////////////////////////	210	/////////////////////////////////////////////////////////////////////////////
172		211
		212	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		213
		214	struct overlay {
		215	HV *self;
		216	rxvt_term *THIS;
		217	int x, y, w, h;
		218	int border;
		219	text_t **text;
		220	rend_t **rend;
		221
		222	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
		223	~overlay ();
		224
		225	void show ();
		226	void hide ();
		227
		228	void swap ();
		229
		230	void set (int x, int y, SV *str, SV *rend);
		231	};
		232
		233	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
		234	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)
		235	{
		236	if (border == 2)
		237	{
		238	w += 2;
		239	h += 2;
		240	}
		241
		242	text = new text_t *[h];
		243	rend = new rend_t *[h];
		244
		245	for (int y = 0; y < h; y++)
		246	{
		247	text_t *tp = text[y] = new text_t[w];
		248	rend_t *rp = rend[y] = new rend_t[w];
		249
		250	text_t t0, t1, t2;
		251	rend_t r = rstyle;
		252
		253	if (border == 2)
		254	{
		255	if (y == 0)
		256	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
		257	else if (y < h - 1)
		258	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
		259	else
		260	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
		261
		262	*tp++ = t0;
		263	*rp++ = r;
		264
		265	for (int x = w - 2; x-- > 0; )
		266	{
		267	*tp++ = t1;
		268	*rp++ = r;
		269	}
		270
		271	*tp = t2;
		272	*rp = r;
		273	}
		274	else
		275	for (int x = w; x-- > 0; )
		276	{
		277	*tp++ = 0x0020;
		278	*rp++ = r;
		279	}
		280	}
		281
		282	show ();
		283	THIS->want_refresh = 1;
		284	}
		285
		286	overlay::~overlay ()
		287	{
		288	hide ();
		289
		290	for (int y = h; y--; )
		291	{
		292	delete [] text[y];
		293	delete [] rend[y];
		294	}
		295
		296	delete [] text;
		297	delete [] rend;
		298
		299	THIS->want_refresh = 1;
		300	}
		301
		302	void
		303	overlay::show ()
		304	{
		305	char key[33]; sprintf (key, "%32lx", (long)this);
		306
		307	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
		308	hv_store (hv, key, 32, newSViv ((long)this), 0);
		309	}
		310
		311	void
		312	overlay::hide ()
		313	{
		314	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);
		315
		316	if (ovs)
		317	{
		318	char key[33]; sprintf (key, "%32lx", (long)this);
		319
		320	HV *hv = (HV *)SvRV (*ovs);
		321	hv_delete (hv, key, 32, G_DISCARD);
		322	}
		323	}
		324
		325	void overlay::swap ()
		326	{
		327	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
		328	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
		329
		330	int ov_w = min (w, THIS->ncol - ov_x);
		331	int ov_h = min (h, THIS->nrow - ov_y);
		332
		333	for (int y = ov_h; y--; )
		334	{
		335	text_t *t1 = text [y];
		336	rend_t *r1 = rend [y];
		337
		338	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
		339	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
		340
		341	for (int x = ov_w; x--; )
		342	{
		343	text_t t = *t1; *t1++ = *t2; *t2++ = t;
		344	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
		345	}
		346	}
		347
		348	}
		349
		350	void overlay::set (int x, int y, SV *text, SV *rend)
		351	{
		352	x += border;
		353	y += border;
		354
		355	if (!IN_RANGE_EXC (y, 0, h - border))
		356	return;
		357
		358	wchar_t *wtext = sv2wcs (text);
		359
		360	for (int col = min (wcslen (wtext), w - x - border); col--; )
		361	this->text [y][x + col] = wtext [col];
		362
		363	free (wtext);
		364
		365	if (rend)
		366	{
		367	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
		368	croak ("rend must be arrayref");
		369
		370	AV *av = (AV *)SvRV (rend);
		371
		372	for (int col = min (av_len (av) + 1, w - x - border); col--; )
		373	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
		374	}
		375
		376	THIS->want_refresh = 1;
		377	}
		378
		379
		380	/////////////////////////////////////////////////////////////////////////////
		381
173	struct rxvt_perl_interp rxvt_perl;	382	struct rxvt_perl_interp rxvt_perl;
174		383
175	static PerlInterpreter *perl;	384	static PerlInterpreter *perl;
176
177	rxvt_perl_interp::rxvt_perl_interp ()
178	{
179	}
180		385
181	rxvt_perl_interp::~rxvt_perl_interp ()	386	rxvt_perl_interp::~rxvt_perl_interp ()
182	{	387	{
183	if (perl)	388	if (perl)
184	{	389	{
…		…
186	perl_free (perl);	391	perl_free (perl);
187	}	392	}
188	}	393	}
189		394
190	void	395	void
191	rxvt_perl_interp::init ()	396	rxvt_perl_interp::init (rxvt_term *term)
192	{	397	{
193	if (!perl)	398	if (!perl)
194	{	399	{
		400	rxvt_push_locale (""); // perl init destroys current locale
		401
		402	perl_environ = rxvt_environ;
		403	swap (perl_environ, environ);
		404
195	char *argv[] = {	405	char *argv[] = {
196	"",	406	"",
197	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	407	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",
198	};	408	};
199		409
…		…
207		417
208	perl_destruct (perl);	418	perl_destruct (perl);
209	perl_free (perl);	419	perl_free (perl);
210	perl = 0;	420	perl = 0;
211	}	421	}
		422
		423	swap (perl_environ, environ);
		424
		425	rxvt_pop_locale ();
		426	}
		427
		428	if (perl)
		429	{
		430	// runs outside of perls ENV
		431	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		432	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);
		433	}
		434	}
		435
		436	static void
		437	ungrab (rxvt_term *THIS)
		438	{
		439	if (THIS->perl.grabtime)
		440	{
		441	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);
		442	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);
		443	THIS->perl.grabtime = 0;
		444	}
		445	}
		446
		447	static void
		448	swap_overlays (rxvt_term *term)
		449	{
		450	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		451
		452	if (HvKEYS (hv))
		453	{
		454	hv_iterinit (hv);
		455
		456	while (HE *he = hv_iternext (hv))
		457	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
212	}	458	}
213	}	459	}
214		460
215	bool	461	bool
216	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	462	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
217	{	463	{
218	if (!perl	464	if (!perl || !term->perl.self)
219	|| (!should_invoke [htype] && htype != HOOK_INIT && htype != HOOK_DESTROY))
220	return false;	465	return false;
221
222	if (htype == HOOK_INIT) // first hook ever called
223	term->self = (void *)newSVptr ((void *)term, "urxvt::term");
224		466
225	dSP;	467	// pre-handling of some events
226	va_list ap;	468	if (htype == HOOK_REFRESH_END)
		469	swap_overlays (term);
227		470
228	va_start (ap, htype);	471	swap (perl_environ, environ);
229		472
230	ENTER;	473	bool event_consumed;
231	SAVETMPS;
232		474
233	PUSHMARK (SP);	475	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
234		476	|| term->perl.should_invoke [htype])
235	XPUSHs (sv_2mortal (newSVterm (term)));	477	try
236	XPUSHs (sv_2mortal (newSViv (htype)));
237
238	for (;;) {
239	data_type dt = (data_type)va_arg (ap, int);
240
241	switch (dt)
242	{	478	{
		479	dSP;
		480	va_list ap;
		481
		482	va_start (ap, htype);
		483
		484	ENTER;
		485	SAVETMPS;
		486
		487	PUSHMARK (SP);
		488
		489	XPUSHs (sv_2mortal (newSVterm (term)));
		490	XPUSHs (sv_2mortal (newSViv (htype)));
		491
		492	for (;;) {
		493	data_type dt = (data_type)va_arg (ap, int);
		494
		495	switch (dt)
		496	{
243	case DT_INT:	497	case DT_INT:
244	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));	498	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
245	break;	499	break;
246		500
247	case DT_LONG:	501	case DT_LONG:
248	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));	502	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
249	break;	503	break;
250		504
251	case DT_STRING:	505	case DT_STR:
252	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));	506	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		507	break;
		508
		509	case DT_STR_LEN:
		510	{
		511	char *str = va_arg (ap, char *);
		512	int len = va_arg (ap, int);
		513
		514	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		515	}
		516	break;
		517
		518	case DT_WCS_LEN:
		519	{
		520	wchar_t *wstr = va_arg (ap, wchar_t *);
		521	int wlen = va_arg (ap, int);
		522
		523	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		524	}
253	break;	525	break;
254		526
		527	case DT_XEVENT:
		528	{
		529	XEvent *xe = va_arg (ap, XEvent *);
		530	HV *hv = newHV ();
		531
		532	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		533	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		534	# undef set
		535
		536	setiv (type, xe->type);
		537	setiv (send_event, xe->xany.send_event);
		538	setiv (serial, xe->xany.serial);
		539
		540	switch (xe->type)
		541	{
		542	case KeyPress:
		543	case KeyRelease:
		544	case ButtonPress:
		545	case ButtonRelease:
		546	case MotionNotify:
		547	setiv (time, xe->xmotion.time);
		548	setiv (x, xe->xmotion.x);
		549	setiv (y, xe->xmotion.y);
		550	setiv (row, xe->xmotion.y / term->fheight);
		551	setiv (col, xe->xmotion.x / term->fwidth);
		552	setiv (x_root, xe->xmotion.x_root);
		553	setiv (y_root, xe->xmotion.y_root);
		554	setiv (state, xe->xmotion.state);
		555	break;
		556	}
		557
		558	switch (xe->type)
		559	{
		560	case KeyPress:
		561	case KeyRelease:
		562	setiv (keycode, xe->xkey.keycode);
		563	break;
		564
		565	case ButtonPress:
		566	case ButtonRelease:
		567	setiv (button, xe->xbutton.button);
		568	break;
		569
		570	case MotionNotify:
		571	setiv (is_hint, xe->xmotion.is_hint);
		572	break;
		573	}
		574
		575	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		576	}
		577	break;
		578
255	case DT_END:	579	case DT_END:
		580	goto call;
		581
		582	default:
		583	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
256	{	584	}
		585	}
		586
		587	call:
257	va_end (ap);	588	va_end (ap);
258		589
259	PUTBACK;	590	PUTBACK;
260	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);	591	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
261	SPAGAIN;	592	SPAGAIN;
262		593
263	if (count)	594	if (count)
264	{	595	{
265	SV *status = POPs;	596	SV *status = POPs;
266	count = SvTRUE (status);	597	count = SvTRUE (status);
267	}	598	}
268		599
269	PUTBACK;	600	PUTBACK;
270	FREETMPS;	601	FREETMPS;
271	LEAVE;	602	LEAVE;
272		603
273	if (SvTRUE (ERRSV))	604	if (SvTRUE (ERRSV))
		605	{
274	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));	606	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
275		607	ungrab (term); // better lose the grab than the session
276	if (htype == HOOK_DESTROY)
277	{
278	// TODO: clear magic
279	hv_clear ((HV *)SvRV ((SV *)term->self));
280	SvREFCNT_dec ((SV *)term->self);
281	}	608	}
282		609
283	return count;	610	event_consumed = !!count;
284	}
285
286	default:
287	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
288	}	611	}
		612	catch (...)
		613	{
		614	swap (perl_environ, environ);
		615	throw;
		616	}
		617	else
		618	event_consumed = false;
		619
		620	// post-handling of some events
		621	if (htype == HOOK_REFRESH_BEGIN)
		622	swap_overlays (term);
		623	else if (htype == HOOK_DESTROY)
		624	{
		625	clearSVptr ((SV *)term->perl.self);
		626	SvREFCNT_dec ((SV *)term->perl.self);
289	}	627	}
		628
		629	swap (perl_environ, environ);
		630
		631	return event_consumed;
290	}	632	}
291		633
292	/////////////////////////////////////////////////////////////////////////////	634	/////////////////////////////////////////////////////////////////////////////
293		635
294	MODULE = urxvt PACKAGE = urxvt	636	MODULE = urxvt PACKAGE = urxvt
295		637
296	PROTOTYPES: ENABLE	638	PROTOTYPES: ENABLE
297		639
298	BOOT:	640	BOOT:
299	{	641	{
300	# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))	642	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
301	# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), #name, newSViv (name));	643	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		644	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		645	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		646
302	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	647	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
303	set_hookname (INIT);	648	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
304	set_hookname (RESET);	649	# include "hookinc.h"
305	set_hookname (START);	650	# undef def
306	set_hookname (DESTROY);
307	set_hookname (SEL_BEGIN);
308	set_hookname (SEL_EXTEND);
309	set_hookname (SEL_MAKE);
310	set_hookname (SEL_GRAB);
311	set_hookname (FOCUS_IN);
312	set_hookname (FOCUS_OUT);
313	set_hookname (VIEW_CHANGE);
314	set_hookname (SCROLL_BACK);
315	set_hookname (TTY_ACTIVITY);
316	set_hookname (REFRESH_BEGIN);
317	set_hookname (REFRESH_END);
318	set_hookname (KEYBOARD_COMMAND);
319		651
		652	HV *option = get_hv ("urxvt::OPTION", 1);
		653	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		654	# define nodef(name)
		655	# include "optinc.h"
		656	# undef nodef
		657	# undef def
		658
		659	HV *stash = gv_stashpv ("urxvt", 1);
		660	struct {
		661	const char *name;
		662	IV iv;
		663	} *civ, const_iv[] = {
		664	# define const_iv(name) { # name, (IV)name }
320	export_const (DEFAULT_RSTYLE);	665	const_iv (DEFAULT_RSTYLE),
321	export_const (OVERLAY_RSTYLE);	666	const_iv (OVERLAY_RSTYLE),
322	export_const (RS_Bold);	667	const_iv (RS_Bold),
323	export_const (RS_Italic);	668	const_iv (RS_Italic),
324	export_const (RS_Blink);	669	const_iv (RS_Blink),
325	export_const (RS_RVid);	670	const_iv (RS_RVid),
326	export_const (RS_Uline);	671	const_iv (RS_Uline),
327		672
328	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	673	const_iv (CurrentTime),
329	}	674	const_iv (ShiftMask),
		675	const_iv (LockMask),
		676	const_iv (ControlMask),
		677	const_iv (Mod1Mask),
		678	const_iv (Mod2Mask),
		679	const_iv (Mod3Mask),
		680	const_iv (Mod4Mask),
		681	const_iv (Mod5Mask),
		682	const_iv (Button1Mask),
		683	const_iv (Button2Mask),
		684	const_iv (Button3Mask),
		685	const_iv (Button4Mask),
		686	const_iv (Button5Mask),
		687	const_iv (AnyModifier),
330		688
331	void	689	const_iv (EVENT_NONE),
332	set_should_invoke (int htype, int value)	690	const_iv (EVENT_READ),
333	CODE:	691	const_iv (EVENT_WRITE),
334	rxvt_perl.should_invoke [htype] = value;	692
		693	const_iv (NoEventMask),
		694	const_iv (KeyPressMask),
		695	const_iv (KeyReleaseMask),
		696	const_iv (ButtonPressMask),
		697	const_iv (ButtonReleaseMask),
		698	const_iv (EnterWindowMask),
		699	const_iv (LeaveWindowMask),
		700	const_iv (PointerMotionMask),
		701	const_iv (PointerMotionHintMask),
		702	const_iv (Button1MotionMask),
		703	const_iv (Button2MotionMask),
		704	const_iv (Button3MotionMask),
		705	const_iv (Button4MotionMask),
		706	const_iv (Button5MotionMask),
		707	const_iv (ButtonMotionMask),
		708	const_iv (KeymapStateMask),
		709	const_iv (ExposureMask),
		710	const_iv (VisibilityChangeMask),
		711	const_iv (StructureNotifyMask),
		712	const_iv (ResizeRedirectMask),
		713	const_iv (SubstructureNotifyMask),
		714	const_iv (SubstructureRedirectMask),
		715	const_iv (FocusChangeMask),
		716	const_iv (PropertyChangeMask),
		717	const_iv (ColormapChangeMask),
		718	const_iv (OwnerGrabButtonMask),
		719
		720	const_iv (KeyPress),
		721	const_iv (KeyRelease),
		722	const_iv (ButtonPress),
		723	const_iv (ButtonRelease),
		724	const_iv (MotionNotify),
		725	const_iv (EnterNotify),
		726	const_iv (LeaveNotify),
		727	const_iv (FocusIn),
		728	const_iv (FocusOut),
		729	const_iv (KeymapNotify),
		730	const_iv (Expose),
		731	const_iv (GraphicsExpose),
		732	const_iv (NoExpose),
		733	const_iv (VisibilityNotify),
		734	const_iv (CreateNotify),
		735	const_iv (DestroyNotify),
		736	const_iv (UnmapNotify),
		737	const_iv (MapNotify),
		738	const_iv (MapRequest),
		739	const_iv (ReparentNotify),
		740	const_iv (ConfigureNotify),
		741	const_iv (ConfigureRequest),
		742	const_iv (GravityNotify),
		743	const_iv (ResizeRequest),
		744	const_iv (CirculateNotify),
		745	const_iv (CirculateRequest),
		746	const_iv (PropertyNotify),
		747	const_iv (SelectionClear),
		748	const_iv (SelectionRequest),
		749	const_iv (SelectionNotify),
		750	const_iv (ColormapNotify),
		751	const_iv (ClientMessage),
		752	const_iv (MappingNotify),
		753	};
		754
		755	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);
		756	civ-- > const_iv; )
		757	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		758	}
335		759
336	void	760	void
337	warn (const char *msg)	761	warn (const char *msg)
338	CODE:	762	CODE:
339	rxvt_warn ("%s", msg);	763	rxvt_warn ("%s", msg);
340		764
341	void	765	void
342	fatal (const char *msg)	766	fatal (const char *msg)
343	CODE:	767	CODE:
344	rxvt_fatal ("%s", msg);	768	rxvt_fatal ("%s", msg);
		769
		770	void
		771	_exit (int status)
345		772
346	NV	773	NV
347	NOW ()	774	NOW ()
348	CODE:	775	CODE:
349	RETVAL = NOW;	776	RETVAL = NOW;
…		…
363	RETVAL = GET_BASEBG (rend);	790	RETVAL = GET_BASEBG (rend);
364	OUTPUT:	791	OUTPUT:
365	RETVAL	792	RETVAL
366		793
367	int	794	int
368	SET_FGCOLOR (int rend, int color)	795	SET_FGCOLOR (int rend, int new_color)
369	CODE:	796	CODE:
370	RETVAL = SET_FGCOLOR (rend, color);	797	RETVAL = SET_FGCOLOR (rend, new_color);
371	OUTPUT:	798	OUTPUT:
372	RETVAL	799	RETVAL
373		800
374	int	801	int
375	SET_BGCOLOR (int rend, int color)	802	SET_BGCOLOR (int rend, int new_color)
376	CODE:	803	CODE:
377	RETVAL = SET_BGCOLOR (rend, color);	804	RETVAL = SET_BGCOLOR (rend, new_color);
378	OUTPUT:	805	OUTPUT:
379	RETVAL	806	RETVAL
380		807
		808	int
		809	GET_CUSTOM (int rend)
		810	CODE:
		811	RETVAL = (rend && RS_customMask) >> RS_customShift;
		812	OUTPUT:
		813	RETVAL
		814
		815	int
		816	SET_CUSTOM (int rend, int new_value)
		817	CODE:
		818	{
		819	if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
		820	croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
		821
		822	RETVAL = (rend & ~RS_customMask)
		823	| ((new_value << RS_customShift) & RS_customMask);
		824	}
		825	OUTPUT:
		826	RETVAL
		827
381	MODULE = urxvt PACKAGE = urxvt::term	828	MODULE = urxvt PACKAGE = urxvt::term
		829
		830	SV *
		831	_new (...)
		832	CODE:
		833	{
		834	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
		835	croak ("first argument to urxvt::term->_new must be arrayref");
		836
		837	rxvt_term *term = new rxvt_term;
		838
		839	term->argv = new stringvec;
		840	term->envv = new stringvec;
		841
		842	for (int i = 1; i < items; i++)
		843	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
		844
		845	AV *envv = (AV *)SvRV (ST (0));
		846	for (int i = av_len (envv) + 1; i--; )
		847	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));
		848
		849	term->envv->push_back (0);
		850
		851	bool success;
		852
		853	try
		854	{
		855	success = term->init (term->argv->size (), term->argv->begin ());
		856	}
		857	catch (const class rxvt_failure_exception &e)
		858	{
		859	success = false;
		860	}
		861
		862	if (!success)
		863	{
		864	term->destroy ();
		865	croak ("error while initializing new terminal instance");
		866	}
		867
		868	RETVAL = term && term->perl.self
		869	? newSVterm (term) : &PL_sv_undef;
		870	}
		871	OUTPUT:
		872	RETVAL
		873
		874	void
		875	rxvt_term::destroy ()
		876
		877	#if ENABLE_PERL_FRILLS
		878
		879	void
		880	rxvt_term::XListProperties (U32 window)
		881	PPCODE:
		882	{
		883	int count;
		884	Atom *props = XListProperties (THIS->display->display, (Window)window, &count);
		885
		886	EXTEND (SP, count);
		887	while (count--)
		888	PUSHs (newSVuv ((U32)props [count]));
		889
		890	XFree (props);
		891	}
		892
		893	void
		894	rxvt_term::XGetWindowProperty (U32 window, U32 property)
		895	PPCODE:
		896	{
		897	Atom type;
		898	int format;
		899	unsigned long nitems;
		900	unsigned long bytes_after;
		901	unsigned char *prop;
		902	XGetWindowProperty (THIS->display->display, (Window)window, (Atom)property,
		903	0, 1<<30, 0, AnyPropertyType,
		904	&type, &format, &nitems, &bytes_after, &prop);
		905	if (type != None)
		906	{
		907	EXTEND (SP, 3);
		908	PUSHs (newSVuv ((U32)type));
		909	PUSHs (newSViv (format));
		910	PUSHs (newSVpvn ((char *)prop, nitems * format / 8));
		911	XFree (prop);
		912	}
		913	}
		914
		915	void
		916	rxvt_term::XChangeWindowProperty (U32 window, U32 property, U32 type, int format, SV *data)
		917	CODE:
		918	{
		919	STRLEN len;
		920	char *data_ = SvPVbyte (data, len);
		921
		922	XChangeProperty (THIS->display->display, (Window)window, (Atom)property,
		923	type, format, PropModeReplace,
		924	(unsigned char *)data, len * 8 / format);
		925	}
		926
		927	void
		928	rxvt_term::XDeleteProperty (U32 window, U32 property)
		929	CODE:
		930	XDeleteProperty (THIS->display->display, (Window)window, (Atom)property);
		931
		932	U32
		933	rxvt_term::DefaultRootWindow ()
		934	CODE:
		935	RETVAL = (U32)THIS->display->root;
		936	OUTPUT:
		937	RETVAL
		938
		939	U32
		940	rxvt_term::XCreateSimpleWindow (U32 parent, int x, int y, unsigned int width, unsigned int height)
		941	CODE:
		942	RETVAL = XCreateSimpleWindow (THIS->display->display, (Window)parent,
		943	x, y, width, height, 0,
		944	THIS->pix_colors_focused[Color_border],
		945	THIS->pix_colors_focused[Color_border]);
		946	OUTPUT:
		947	RETVAL
		948
		949	void
		950	rxvt_term::XReparentWindow (U32 window, U32 parent, int x = 0, int y = 0)
		951	CODE:
		952	XReparentWindow (THIS->display->display, (Window)window, (Window)parent, x, y);
		953
		954	void
		955	rxvt_term::XMapWindow (U32 window)
		956	CODE:
		957	XMapWindow (THIS->display->display, (Window)window);
		958
		959	void
		960	rxvt_term::XUnmapWindow (U32 window)
		961	CODE:
		962	XUnmapWindow (THIS->display->display, (Window)window);
		963
		964	#endif
		965
		966	void
		967	rxvt_term::set_should_invoke (int htype, int inc)
		968	CODE:
		969	THIS->perl.should_invoke [htype] += inc;
		970
		971	void
		972	rxvt_term::grab_button (int button, U32 modifiers)
		973	CODE:
		974	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,
		975	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		976	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		977
		978	bool
		979	rxvt_term::grab (U32 eventtime, int sync = 0)
		980	CODE:
		981	{
		982	int mode = sync ? GrabModeSync : GrabModeAsync;
		983
		984	THIS->perl.grabtime = 0;
		985
		986	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,
		987	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		988	mode, mode, None, GRAB_CURSOR, eventtime))
		989	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))
		990	THIS->perl.grabtime = eventtime;
		991	else
		992	XUngrabPointer (THIS->display->display, eventtime);
		993
		994	RETVAL = !!THIS->perl.grabtime;
		995	}
		996	OUTPUT:
		997	RETVAL
		998
		999	void
		1000	rxvt_term::allow_events_async ()
		1001	CODE:
		1002	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);
		1003
		1004	void
		1005	rxvt_term::allow_events_sync ()
		1006	CODE:
		1007	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);
		1008
		1009	void
		1010	rxvt_term::allow_events_replay ()
		1011	CODE:
		1012	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);
		1013	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);
		1014
		1015	void
		1016	rxvt_term::ungrab ()
		1017	CODE:
		1018	ungrab (THIS);
382		1019
383	int	1020	int
384	rxvt_term::strwidth (SV *str)	1021	rxvt_term::strwidth (SV *str)
385	CODE:	1022	CODE:
386	{	1023	{
…		…
422		1059
423	rxvt_push_locale (THIS->locale);	1060	rxvt_push_locale (THIS->locale);
424	wchar_t *wstr = rxvt_mbstowcs (data, len);	1061	wchar_t *wstr = rxvt_mbstowcs (data, len);
425	rxvt_pop_locale ();	1062	rxvt_pop_locale ();
426		1063
427	char *str = rxvt_wcstoutf8 (wstr);	1064	RETVAL = wcs2sv (wstr);
428	free (wstr);	1065	free (wstr);
429
430	RETVAL = newSVpv (str, 0);
431	SvUTF8_on (RETVAL);
432	free (str);
433	}	1066	}
434	OUTPUT:	1067	OUTPUT:
435	RETVAL	1068	RETVAL
436		1069
		1070	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1071
		1072	#define TERM_OFFSET_width TERM_OFFSET(width)
		1073	#define TERM_OFFSET_height TERM_OFFSET(height)
		1074	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1075	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1076	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1077	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1078	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1079	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1080	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1081	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1082	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1083	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
		1084
437	int	1085	int
		1086	rxvt_term::width ()
		1087	ALIAS:
		1088	width = TERM_OFFSET_width
		1089	height = TERM_OFFSET_height
		1090	fwidth = TERM_OFFSET_fwidth
		1091	fheight = TERM_OFFSET_fheight
		1092	fbase = TERM_OFFSET_fbase
		1093	nrow = TERM_OFFSET_nrow
		1094	ncol = TERM_OFFSET_ncol
		1095	focus = TERM_OFFSET_focus
		1096	mapped = TERM_OFFSET_mapped
		1097	saveLines = TERM_OFFSET_saveLines
		1098	total_rows = TERM_OFFSET_total_rows
		1099	top_row = TERM_OFFSET_top_row
		1100	CODE:
		1101	RETVAL = *(int *)((char *)THIS + ix);
		1102	OUTPUT:
		1103	RETVAL
		1104
		1105	unsigned int
		1106	rxvt_term::ModLevel3Mask ()
		1107	ALIAS:
		1108	ModLevel3Mask = 0
		1109	ModMetaMask = 1
		1110	ModNumLockMask = 2
		1111	CODE:
		1112	switch (ix)
		1113	{
		1114	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1115	case 1: RETVAL = THIS->ModMetaMask; break;
		1116	case 2: RETVAL = THIS->ModNumLockMask; 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 *
438	rxvt_term::nsaved ()	1136	rxvt_term::_env ()
439	CODE:	1137	CODE:
440	RETVAL = THIS->nsaved;	1138	{
		1139	if (THIS->envv)
		1140	{
		1141	AV *av = newAV ();
		1142
		1143	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)
		1144	if (*i)
		1145	av_push (av, newSVpv (*i, 0));
		1146
		1147	RETVAL = newRV_noinc ((SV *)av);
		1148	}
		1149	else
		1150	RETVAL = &PL_sv_undef;
		1151	}
441	OUTPUT:	1152	OUTPUT:
442	RETVAL	1153	RETVAL
443		1154
444	int	1155	int
		1156	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
		1157	CODE:
		1158	RETVAL = THIS->pty_ev.events;
		1159	if (events != EVENT_UNDEF)
		1160	THIS->pty_ev.set (events);
		1161	OUTPUT:
		1162	RETVAL
		1163
		1164	U32
		1165	rxvt_term::parent ()
		1166	CODE:
		1167	RETVAL = (U32)THIS->parent [0];
		1168	OUTPUT:
		1169	RETVAL
		1170
		1171	U32
		1172	rxvt_term::vt ()
		1173	CODE:
		1174	RETVAL = (U32)THIS->vt;
		1175	OUTPUT:
		1176	RETVAL
		1177
		1178	void
		1179	rxvt_term::vt_emask_add (U32 emask)
		1180	CODE:
		1181	THIS->vt_emask_perl |= emask;
		1182	THIS->vt_select_input ();
		1183
		1184	U32
		1185	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1186	CODE:
		1187	RETVAL = THIS->rstyle;
		1188	THIS->rstyle = new_rstyle;
		1189	OUTPUT:
		1190	RETVAL
		1191
		1192	int
445	rxvt_term::view_start (int newval = -1)	1193	rxvt_term::view_start (int newval = 1)
		1194	PROTOTYPE: $;$
446	CODE:	1195	CODE:
447	{	1196	{
448	RETVAL = THIS->view_start;	1197	RETVAL = THIS->view_start;
449		1198
450	if (newval >= 0)	1199	if (newval <= 0)
451	{	1200	THIS->scr_changeview (max (newval, THIS->top_row));
452	THIS->view_start = min (newval, THIS->nsaved);
453	THIS->scr_changeview (RETVAL);
454	}
455	}	1201	}
456	OUTPUT:	1202	OUTPUT:
457	RETVAL	1203	RETVAL
458		1204
459	int
460	rxvt_term::nrow ()
461	CODE:
462	RETVAL = THIS->nrow;
463	OUTPUT:
464	RETVAL
465
466	int
467	rxvt_term::ncol ()
468	CODE:
469	RETVAL = THIS->ncol;
470	OUTPUT:
471	RETVAL
472
473	void	1205	void
474	rxvt_term::want_refresh ()	1206	rxvt_term::want_refresh ()
475	CODE:	1207	CODE:
476	THIS->want_refresh = 1;	1208	THIS->want_refresh = 1;
477		1209
478	void	1210	void
479	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0)	1211	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
480	PPCODE:	1212	PPCODE:
481	{	1213	{
482	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1214	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
483	croak ("row_number number of out range");	1215	XSRETURN_EMPTY;
484		1216
485	line_t &l = ROW(row_number);	1217	line_t &l = ROW(row_number);
486		1218
487	if (GIMME_V != G_VOID)	1219	if (GIMME_V != G_VOID)
488	{	1220	{
489	wchar_t *wstr = new wchar_t [THIS->ncol];	1221	wchar_t *wstr = new wchar_t [THIS->ncol];
490		1222
491	for (int col = 0; col <THIS->ncol; col++)	1223	for (int col = 0; col < THIS->ncol; col++)
492	wstr [col] = l.t [col];	1224	wstr [col] = l.t [col];
493		1225
494	char *str = rxvt_wcstoutf8 (wstr, THIS->ncol);
495	free (wstr);
496
497	SV *sv = newSVpv (str, 0);
498	SvUTF8_on (sv);
499	XPUSHs (sv_2mortal (sv));	1226	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
500	free (str);	1227
		1228	delete [] wstr;
501	}	1229	}
502		1230
503	if (new_text)	1231	if (new_text)
504	{	1232	{
505	STRLEN slen;
506	char *str = SvPVutf8 (new_text, slen);	1233	wchar_t *wstr = sv2wcs (new_text);
507	wchar_t *wstr = rxvt_utf8towcs (str, slen);
508		1234
509	int len = wcslen (wstr);	1235	int len = min (wcslen (wstr) - start_ofs, max_len);
510		1236
511	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1237	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
512	{	1238	{
513	free (wstr);	1239	free (wstr);
514	croak ("new_text extends beyond horizontal margins");	1240	croak ("new_text extends beyond horizontal margins");
515	}	1241	}
516		1242
517	for (int col = start_col; col < start_col + len; col++)	1243	for (int col = start_col; col < start_col + len; col++)
518	{	1244	{
519	l.t [col] = wstr [col - start_col];	1245	l.t [col] = wstr [start_ofs + col - start_col];
520	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));	1246	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
521	}	1247	}
522		1248
523	free (wstr);	1249	free (wstr);
524	}	1250	}
525	}	1251	}
526		1252
527	void	1253	void
528	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0)	1254	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
529	PPCODE:	1255	PPCODE:
530	{	1256	{
531	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1257	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
532	croak ("row_number number of out range");	1258	XSRETURN_EMPTY;
533		1259
534	line_t &l = ROW(row_number);	1260	line_t &l = ROW(row_number);
535		1261
536	if (GIMME_V != G_VOID)	1262	if (GIMME_V != G_VOID)
537	{	1263	{
…		…
548	{	1274	{
549	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1275	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
550	croak ("new_rend must be arrayref");	1276	croak ("new_rend must be arrayref");
551		1277
552	AV *av = (AV *)SvRV (new_rend);	1278	AV *av = (AV *)SvRV (new_rend);
553	int len = av_len (av) + 1;	1279	int len = min (av_len (av) + 1 - start_ofs, max_len);
554		1280
555	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1281	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
556	croak ("new_rend array extends beyond horizontal margins");	1282	croak ("new_rend array extends beyond horizontal margins");
557		1283
558	for (int col = start_col; col < start_col + len; col++)	1284	for (int col = start_col; col < start_col + len; col++)
559	{	1285	{
560	rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask;	1286	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
561		1287
562	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));	1288	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
563	}	1289	}
564	}	1290	}
565	}	1291	}
566		1292
567	int	1293	int
568	rxvt_term::ROW_l (int row_number, int new_length = -2)	1294	rxvt_term::ROW_l (int row_number, int new_length = -1)
569	CODE:	1295	CODE:
570	{	1296	{
571	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1297	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
572	croak ("row_number number of out range");	1298	XSRETURN_EMPTY;
573		1299
574	line_t &l = ROW(row_number);	1300	line_t &l = ROW(row_number);
575	RETVAL = l.l;	1301	RETVAL = l.l;
576		1302
577	if (new_length >= -1)	1303	if (new_length >= 0)
578	l.l = new_length;	1304	l.l = new_length;
579	}	1305	}
580	OUTPUT:	1306	OUTPUT:
581	RETVAL	1307	RETVAL
582		1308
		1309	bool
		1310	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		1311	CODE:
		1312	{
		1313	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1314	XSRETURN_EMPTY;
		1315
		1316	line_t &l = ROW(row_number);
		1317	RETVAL = l.is_longer ();
		1318
		1319	if (new_is_longer >= 0)
		1320	l.is_longer (new_is_longer);
		1321	}
		1322	OUTPUT:
		1323	RETVAL
		1324
583	SV *	1325	SV *
584	rxvt_term::special_encode (SV *str)	1326	rxvt_term::special_encode (SV *string)
585	CODE:	1327	CODE:
586	abort ();//TODO	1328	{
		1329	wchar_t *wstr = sv2wcs (string);
		1330	int wlen = wcslen (wstr);
		1331	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer
		1332
		1333	rxvt_push_locale (THIS->locale);
		1334
		1335	wchar_t *r = rstr;
		1336	for (wchar_t *s = wstr; *s; s++)
		1337	if (wcwidth (*s) == 0)
		1338	{
		1339	if (r == rstr)
		1340	croak ("leading combining character unencodable");
		1341
		1342	unicode_t n = rxvt_compose (r[-1], *s);
		1343	if (n == NOCHAR)
		1344	n = rxvt_composite.compose (r[-1], *s);
		1345
		1346	r[-1] = n;
		1347	}
		1348	#if !UNICODE_3
		1349	else if (*s >= 0x10000)
		1350	*r++ = rxvt_composite.compose (*s);
		1351	#endif
		1352	else
		1353	*r++ = *s;
		1354
		1355	rxvt_pop_locale ();
		1356
		1357	RETVAL = wcs2sv (rstr, r - rstr);
		1358
		1359	delete [] rstr;
		1360	}
		1361	OUTPUT:
		1362	RETVAL
587		1363
588	SV *	1364	SV *
589	rxvt_term::special_decode (SV *str)	1365	rxvt_term::special_decode (SV *text)
590	CODE:	1366	CODE:
591	abort ();//TODO	1367	{
		1368	wchar_t *wstr = sv2wcs (text);
		1369	int wlen = wcslen (wstr);
		1370	int dlen = 0;
		1371
		1372	// find length
		1373	for (wchar_t *s = wstr; *s; s++)
		1374	if (*s == NOCHAR)
		1375	;
		1376	else if (IS_COMPOSE (*s))
		1377	dlen += rxvt_composite.expand (*s, 0);
		1378	else
		1379	dlen++;
		1380
		1381	wchar_t *rstr = new wchar_t [dlen];
		1382
		1383	// decode
		1384	wchar_t *r = rstr;
		1385	for (wchar_t *s = wstr; *s; s++)
		1386	if (*s == NOCHAR)
		1387	;
		1388	else if (IS_COMPOSE (*s))
		1389	r += rxvt_composite.expand (*s, r);
		1390	else
		1391	*r++ = *s;
		1392
		1393	RETVAL = wcs2sv (rstr, r - rstr);
		1394
		1395	delete [] rstr;
		1396	}
		1397	OUTPUT:
		1398	RETVAL
592		1399
593	void	1400	void
594	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1401	rxvt_term::_resource (char *name, int index, SV *newval = 0)
595	PPCODE:	1402	PPCODE:
596	{	1403	{
597	struct resval { const char *name; int value; } rslist [] = {	1404	struct resval { const char *name; int value; } rslist [] = {
598	# define Rs_def(name) { # name, Rs_ ## name },	1405	# define def(name) { # name, Rs_ ## name },
599	# define Rs_reserve(name,count)	1406	# define reserve(name,count)
600	# include "rsinc.h"	1407	# include "rsinc.h"
601	# undef Rs_def	1408	# undef def
602	# undef Rs_reserve	1409	# undef reserve
603	};	1410	};
604		1411
605	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1412	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
606		1413
607	do {	1414	do {
…		…
628	else	1435	else
629	THIS->rs [index] = 0;	1436	THIS->rs [index] = 0;
630	}	1437	}
631	}	1438	}
632		1439
		1440	const char *
		1441	rxvt_term::x_resource (const char *name)
		1442
		1443	bool
		1444	rxvt_term::option (U32 optval, int set = -1)
		1445	CODE:
		1446	{
		1447	RETVAL = THIS->options & optval;
		1448
		1449	if (set >= 0)
		1450	{
		1451	if (set)
		1452	THIS->options |= optval;
		1453	else
		1454	THIS->options &= ~optval;
		1455
		1456	switch (optval)
		1457	{
		1458	case Opt_skipBuiltinGlyphs:
		1459	THIS->set_fonts ();
		1460	THIS->scr_remap_chars ();
		1461	THIS->scr_touch (true);
		1462	THIS->want_refresh = 1;
		1463	break;
		1464
		1465	case Opt_cursorUnderline:
		1466	THIS->want_refresh = 1;
		1467	break;
		1468
		1469	# case Opt_scrollBar_floating:
		1470	# case Opt_scrollBar_right:
		1471	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1472	# break;
		1473	}
		1474	}
		1475	}
		1476	OUTPUT:
		1477	RETVAL
		1478
		1479	bool
		1480	rxvt_term::parse_keysym (char *keysym, char *str)
		1481	CODE:
		1482	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1483	THIS->keyboard->register_done ();
		1484	OUTPUT:
		1485	RETVAL
		1486
633	void	1487	void
634	rxvt_term::selection_mark (...)	1488	rxvt_term::screen_cur (...)
635	PROTOTYPE: $;$$	1489	PROTOTYPE: $;$$
636	ALIAS:	1490	ALIAS:
		1491	screen_cur = 0
637	selection_beg = 1	1492	selection_beg = 1
638	selection_end = 2	1493	selection_end = 2
		1494	selection_mark = 3
639	PPCODE:	1495	PPCODE:
640	{	1496	{
641	row_col_t &sel = ix == 1 ? THIS->selection.beg	1497	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1498	: ix == 1 ? THIS->selection.beg
642	: ix == 2 ? THIS->selection.end	1499	: ix == 2 ? THIS->selection.end
643	: THIS->selection.mark;	1500	: THIS->selection.mark;
644		1501
645	if (GIMME_V != G_VOID)	1502	if (GIMME_V != G_VOID)
646	{	1503	{
647	EXTEND (SP, 2);	1504	EXTEND (SP, 2);
648	PUSHs (sv_2mortal (newSViv (sel.row)));	1505	PUSHs (sv_2mortal (newSViv (rc.row)));
649	PUSHs (sv_2mortal (newSViv (sel.col)));	1506	PUSHs (sv_2mortal (newSViv (rc.col)));
650	}	1507	}
651		1508
652	if (items == 3)	1509	if (items == 3)
653	{	1510	{
654	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1511	rc.row = clamp (SvIV (ST (1)), THIS->top_row, THIS->nrow - 1);
655	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1512	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);
656		1513
657	if (ix)	1514	if (ix)
658	THIS->want_refresh = 1;	1515	THIS->want_refresh = 1;
659	}	1516	}
660	}	1517	}
661		1518
		1519	char
		1520	rxvt_term::cur_charset ()
		1521	CODE:
		1522	RETVAL = THIS->charsets [THIS->screen.charset];
		1523	OUTPUT:
		1524	RETVAL
		1525
		1526	#void
		1527	#rxvt_term::selection_clear ()
		1528
		1529	void
		1530	rxvt_term::selection_make (U32 eventtime, bool rect = false)
		1531	CODE:
		1532	THIS->selection.op = SELECTION_CONT;
		1533	THIS->selection.rect = rect;
		1534	THIS->selection_make (eventtime);
		1535
662	int	1536	int
663	rxvt_term::selection_grab (int eventtime)	1537	rxvt_term::selection_grab (U32 eventtime)
664		1538
665	void	1539	void
666	rxvt_term::selection (SV *newtext = 0)	1540	rxvt_term::selection (SV *newtext = 0)
667	PPCODE:	1541	PPCODE:
668	{	1542	{
669	if (GIMME_V != G_VOID)	1543	if (GIMME_V != G_VOID)
670	{	1544	XPUSHs (THIS->selection.text
671	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1545	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
672	SV *sv = newSVpv (sel, 0);	1546	: &PL_sv_undef);
673	SvUTF8_on (sv);
674	free (sel);
675	XPUSHs (sv_2mortal (sv));
676	}
677		1547
678	if (newtext)	1548	if (newtext)
679	{	1549	{
680	free (THIS->selection.text);	1550	free (THIS->selection.text);
681		1551
682	THIS->selection.text = sv2wcs (newtext);	1552	THIS->selection.text = sv2wcs (newtext);
683	THIS->selection.len = wcslen (THIS->selection.text);	1553	THIS->selection.len = wcslen (THIS->selection.text);
684	}	1554	}
685	}	1555	}
686
687	void
688	rxvt_term::scr_overlay_new (int x, int y, int w, int h)
689		1556
690	void	1557	void
		1558	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)
		1559
		1560	void
		1561	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1562
		1563	void
691	rxvt_term::scr_overlay_off ()	1564	rxvt_term::scr_bell ()
692		1565
693	void	1566	void
694	rxvt_term::scr_overlay_set_char (int x, int y, U32 text, U32 rend = OVERLAY_RSTYLE)	1567	rxvt_term::scr_add_lines (SV *string)
695	CODE:	1568	CODE:
696	THIS->scr_overlay_set (x, y, text, rend);
697
698	void
699	rxvt_term::scr_overlay_set (int x, int y, SV *text)
700	CODE:
701	{	1569	{
702	wchar_t *wtext = sv2wcs (text);	1570	wchar_t *wstr = sv2wcs (string);
703	THIS->scr_overlay_set (x, y, wtext);	1571	THIS->scr_add_lines (wstr, wcslen (wstr));
704	free (wtext);	1572	free (wstr);
705	}	1573	}
706		1574
707	void	1575	void
708	rxvt_term::tt_write (SV *octets)	1576	rxvt_term::tt_write (SV *octets)
709	INIT:	1577	INIT:
710	STRLEN len;	1578	STRLEN len;
711	char *str = SvPVbyte (octets, len);	1579	char *str = SvPVbyte (octets, len);
712	C_ARGS:	1580	C_ARGS:
713	(unsigned char *)str, len	1581	str, len
		1582
		1583	void
		1584	rxvt_term::cmd_parse (SV *octets)
		1585	CODE:
		1586	{
		1587	STRLEN len;
		1588	char *str = SvPVbyte (octets, len);
		1589
		1590	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1591	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1592
		1593	THIS->cmdbuf_ptr = str;
		1594	THIS->cmdbuf_endp = str + len;
		1595
		1596	rxvt_push_locale (THIS->locale);
		1597	THIS->cmd_parse ();
		1598	rxvt_pop_locale ();
		1599
		1600	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1601	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1602	}
		1603
		1604	SV *
		1605	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
		1606	CODE:
		1607	{
		1608	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
		1609	RETVAL = newSVptr ((void *)o, "urxvt::overlay");
		1610	o->self = (HV *)SvRV (RETVAL);
		1611	}
		1612	OUTPUT:
		1613	RETVAL
		1614
		1615	MODULE = urxvt PACKAGE = urxvt::overlay
		1616
		1617	void
		1618	overlay::set (int x, int y, SV *text, SV *rend = 0)
		1619
		1620	void
		1621	overlay::show ()
		1622
		1623	void
		1624	overlay::hide ()
		1625
		1626	void
		1627	overlay::DESTROY ()
714		1628
715	MODULE = urxvt PACKAGE = urxvt::timer	1629	MODULE = urxvt PACKAGE = urxvt::timer
716		1630
717	SV *	1631	SV *
718	timer::new ()	1632	timer::new ()
719	CODE:	1633	CODE:
720	timer *w = new timer;	1634	timer *w = new timer;
		1635	w->start (NOW);
721	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1636	RETVAL = newSVptr ((void *)w, "urxvt::timer");
722	w->self = (HV *)SvRV (RETVAL);	1637	w->self = (HV *)SvRV (RETVAL);
723	OUTPUT:	1638	OUTPUT:
724	RETVAL	1639	RETVAL
725		1640
…		…
733		1648
734	NV	1649	NV
735	timer::at ()	1650	timer::at ()
736	CODE:	1651	CODE:
737	RETVAL = THIS->at;	1652	RETVAL = THIS->at;
		1653	OUTPUT:
		1654	RETVAL
		1655
		1656	timer *
		1657	timer::interval (NV interval)
		1658	CODE:
		1659	THIS->interval = interval;
		1660	RETVAL = THIS;
738	OUTPUT:	1661	OUTPUT:
739	RETVAL	1662	RETVAL
740		1663
741	timer *	1664	timer *
742	timer::set (NV tstamp)	1665	timer::set (NV tstamp)

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