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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.11 by root, Tue Jan 3 02:01:27 2006 UTC vs.
Revision 1.74 by root, Wed Jan 18 10:31:37 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	"-e"
		408	"BEGIN {"
		409	" urxvt->bootstrap;"
		410	" unshift @INC, '" LIBDIR "';"
		411	"}"
		412	""
		413	"use urxvt;"
198	};	414	};
199		415
200	perl = perl_alloc ();	416	perl = perl_alloc ();
201	perl_construct (perl);	417	perl_construct (perl);
202		418
…		…
207		423
208	perl_destruct (perl);	424	perl_destruct (perl);
209	perl_free (perl);	425	perl_free (perl);
210	perl = 0;	426	perl = 0;
211	}	427	}
		428
		429	swap (perl_environ, environ);
		430
		431	rxvt_pop_locale ();
		432	}
		433
		434	if (perl)
		435	{
		436	// runs outside of perls ENV
		437	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		438	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);
		439	}
		440	}
		441
		442	static void
		443	ungrab (rxvt_term *THIS)
		444	{
		445	if (THIS->perl.grabtime)
		446	{
		447	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);
		448	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);
		449	THIS->perl.grabtime = 0;
		450	}
		451	}
		452
		453	static void
		454	swap_overlays (rxvt_term *term)
		455	{
		456	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		457
		458	if (HvKEYS (hv))
		459	{
		460	hv_iterinit (hv);
		461
		462	while (HE *he = hv_iternext (hv))
		463	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
212	}	464	}
213	}	465	}
214		466
215	bool	467	bool
216	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	468	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
217	{	469	{
218	if (!perl	470	if (!perl || !term->perl.self)
219	|| (!should_invoke [htype] && htype != HOOK_INIT && htype != HOOK_DESTROY))
220	return false;	471	return false;
221
222	if (htype == HOOK_INIT) // first hook ever called
223	term->self = (void *)newSVptr ((void *)term, "urxvt::term");
224		472
225	dSP;	473	// pre-handling of some events
226	va_list ap;	474	if (htype == HOOK_REFRESH_END)
		475	swap_overlays (term);
227		476
228	va_start (ap, htype);	477	swap (perl_environ, environ);
229		478
230	ENTER;	479	bool event_consumed;
231	SAVETMPS;
232		480
233	PUSHMARK (SP);	481	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
234		482	|| term->perl.should_invoke [htype])
235	XPUSHs (sv_2mortal (newSVterm (term)));	483	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	{	484	{
		485	dSP;
		486	va_list ap;
		487
		488	va_start (ap, htype);
		489
		490	ENTER;
		491	SAVETMPS;
		492
		493	PUSHMARK (SP);
		494
		495	XPUSHs (sv_2mortal (newSVterm (term)));
		496	XPUSHs (sv_2mortal (newSViv (htype)));
		497
		498	for (;;) {
		499	data_type dt = (data_type)va_arg (ap, int);
		500
		501	switch (dt)
		502	{
243	case DT_INT:	503	case DT_INT:
244	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));	504	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
245	break;	505	break;
246		506
247	case DT_LONG:	507	case DT_LONG:
248	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));	508	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
249	break;	509	break;
250		510
251	case DT_STRING:	511	case DT_STR:
252	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));	512	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		513	break;
		514
		515	case DT_STR_LEN:
		516	{
		517	char *str = va_arg (ap, char *);
		518	int len = va_arg (ap, int);
		519
		520	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		521	}
		522	break;
		523
		524	case DT_WCS_LEN:
		525	{
		526	wchar_t *wstr = va_arg (ap, wchar_t *);
		527	int wlen = va_arg (ap, int);
		528
		529	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		530	}
253	break;	531	break;
254		532
		533	case DT_XEVENT:
		534	{
		535	XEvent *xe = va_arg (ap, XEvent *);
		536	HV *hv = newHV ();
		537
		538	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		539	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		540	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		541	# undef set
		542
		543	setiv (type, xe->type);
		544	setiv (send_event, xe->xany.send_event);
		545	setiv (serial, xe->xany.serial);
		546
		547	switch (xe->type)
		548	{
		549	case KeyPress:
		550	case KeyRelease:
		551	case ButtonPress:
		552	case ButtonRelease:
		553	case MotionNotify:
		554	setuv (window, xe->xmotion.window);
		555	setuv (root, xe->xmotion.root);
		556	setuv (subwindow, xe->xmotion.subwindow);
		557	setuv (time, xe->xmotion.time);
		558	setiv (x, xe->xmotion.x);
		559	setiv (y, xe->xmotion.y);
		560	setiv (row, xe->xmotion.y / term->fheight);
		561	setiv (col, xe->xmotion.x / term->fwidth);
		562	setiv (x_root, xe->xmotion.x_root);
		563	setiv (y_root, xe->xmotion.y_root);
		564	setuv (state, xe->xmotion.state);
		565
		566	switch (xe->type)
		567	{
		568	case KeyPress:
		569	case KeyRelease:
		570	setuv (keycode, xe->xkey.keycode);
		571	break;
		572
		573	case ButtonPress:
		574	case ButtonRelease:
		575	setuv (button, xe->xbutton.button);
		576	break;
		577
		578	case MotionNotify:
		579	setiv (is_hint, xe->xmotion.is_hint);
		580	break;
		581	}
		582
		583	break;
		584
		585	case MapNotify:
		586	case UnmapNotify:
		587	case ConfigureNotify:
		588	setuv (event, xe->xconfigure.event);
		589	setuv (window, xe->xconfigure.window);
		590
		591	switch (xe->type)
		592	{
		593	case ConfigureNotify:
		594	setiv (x, xe->xconfigure.x);
		595	setiv (y, xe->xconfigure.y);
		596	setiv (width, xe->xconfigure.width);
		597	setiv (height, xe->xconfigure.height);
		598	setuv (above, xe->xconfigure.above);
		599	break;
		600	}
		601
		602	break;
		603	}
		604
		605	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		606	}
		607	break;
		608
255	case DT_END:	609	case DT_END:
		610	goto call;
		611
		612	default:
		613	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
256	{	614	}
		615	}
		616
		617	call:
257	va_end (ap);	618	va_end (ap);
258		619
259	PUTBACK;	620	PUTBACK;
260	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);	621	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
261	SPAGAIN;	622	SPAGAIN;
262		623
263	if (count)	624	if (count)
264	{	625	{
265	SV *status = POPs;	626	SV *status = POPs;
266	count = SvTRUE (status);	627	count = SvTRUE (status);
267	}	628	}
268		629
269	PUTBACK;	630	PUTBACK;
270	FREETMPS;	631	FREETMPS;
271	LEAVE;	632	LEAVE;
272		633
273	if (SvTRUE (ERRSV))	634	if (SvTRUE (ERRSV))
		635	{
274	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));	636	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
275		637	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	}	638	}
282		639
283	return count;	640	event_consumed = !!count;
284	}
285
286	default:
287	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
288	}	641	}
		642	catch (...)
		643	{
		644	swap (perl_environ, environ);
		645	throw;
		646	}
		647	else
		648	event_consumed = false;
		649
		650	// post-handling of some events
		651	if (htype == HOOK_REFRESH_BEGIN)
		652	swap_overlays (term);
		653	else if (htype == HOOK_DESTROY)
		654	{
		655	clearSVptr ((SV *)term->perl.self);
		656	SvREFCNT_dec ((SV *)term->perl.self);
289	}	657	}
		658
		659	swap (perl_environ, environ);
		660
		661	return event_consumed;
290	}	662	}
291		663
292	/////////////////////////////////////////////////////////////////////////////	664	/////////////////////////////////////////////////////////////////////////////
293		665
294	MODULE = urxvt PACKAGE = urxvt	666	MODULE = urxvt PACKAGE = urxvt
295		667
296	PROTOTYPES: ENABLE	668	PROTOTYPES: ENABLE
297		669
298	BOOT:	670	BOOT:
299	{	671	{
300	# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))	672	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));	673	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		674	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		675	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		676
302	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	677	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
303	set_hookname (INIT);	678	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
304	set_hookname (RESET);	679	# include "hookinc.h"
305	set_hookname (START);	680	# 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		681
		682	HV *option = get_hv ("urxvt::OPTION", 1);
		683	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		684	# define nodef(name)
		685	# include "optinc.h"
		686	# undef nodef
		687	# undef def
		688
		689	HV *stash = gv_stashpv ("urxvt", 1);
		690	struct {
		691	const char *name;
		692	IV iv;
		693	} *civ, const_iv[] = {
		694	# define const_iv(name) { # name, (IV)name }
320	export_const (DEFAULT_RSTYLE);	695	const_iv (DEFAULT_RSTYLE),
321	export_const (OVERLAY_RSTYLE);	696	const_iv (OVERLAY_RSTYLE),
322	export_const (RS_Bold);	697	const_iv (RS_Bold),
323	export_const (RS_Italic);	698	const_iv (RS_Italic),
324	export_const (RS_Blink);	699	const_iv (RS_Blink),
325	export_const (RS_RVid);	700	const_iv (RS_RVid),
326	export_const (RS_Uline);	701	const_iv (RS_Uline),
327		702
328	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	703	const_iv (CurrentTime),
329	}	704	const_iv (ShiftMask),
		705	const_iv (LockMask),
		706	const_iv (ControlMask),
		707	const_iv (Mod1Mask),
		708	const_iv (Mod2Mask),
		709	const_iv (Mod3Mask),
		710	const_iv (Mod4Mask),
		711	const_iv (Mod5Mask),
		712	const_iv (Button1Mask),
		713	const_iv (Button2Mask),
		714	const_iv (Button3Mask),
		715	const_iv (Button4Mask),
		716	const_iv (Button5Mask),
		717	const_iv (AnyModifier),
330		718
331	void	719	const_iv (EVENT_NONE),
332	set_should_invoke (int htype, int value)	720	const_iv (EVENT_READ),
333	CODE:	721	const_iv (EVENT_WRITE),
334	rxvt_perl.should_invoke [htype] = value;	722
		723	const_iv (NoEventMask),
		724	const_iv (KeyPressMask),
		725	const_iv (KeyReleaseMask),
		726	const_iv (ButtonPressMask),
		727	const_iv (ButtonReleaseMask),
		728	const_iv (EnterWindowMask),
		729	const_iv (LeaveWindowMask),
		730	const_iv (PointerMotionMask),
		731	const_iv (PointerMotionHintMask),
		732	const_iv (Button1MotionMask),
		733	const_iv (Button2MotionMask),
		734	const_iv (Button3MotionMask),
		735	const_iv (Button4MotionMask),
		736	const_iv (Button5MotionMask),
		737	const_iv (ButtonMotionMask),
		738	const_iv (KeymapStateMask),
		739	const_iv (ExposureMask),
		740	const_iv (VisibilityChangeMask),
		741	const_iv (StructureNotifyMask),
		742	const_iv (ResizeRedirectMask),
		743	const_iv (SubstructureNotifyMask),
		744	const_iv (SubstructureRedirectMask),
		745	const_iv (FocusChangeMask),
		746	const_iv (PropertyChangeMask),
		747	const_iv (ColormapChangeMask),
		748	const_iv (OwnerGrabButtonMask),
		749
		750	const_iv (KeyPress),
		751	const_iv (KeyRelease),
		752	const_iv (ButtonPress),
		753	const_iv (ButtonRelease),
		754	const_iv (MotionNotify),
		755	const_iv (EnterNotify),
		756	const_iv (LeaveNotify),
		757	const_iv (FocusIn),
		758	const_iv (FocusOut),
		759	const_iv (KeymapNotify),
		760	const_iv (Expose),
		761	const_iv (GraphicsExpose),
		762	const_iv (NoExpose),
		763	const_iv (VisibilityNotify),
		764	const_iv (CreateNotify),
		765	const_iv (DestroyNotify),
		766	const_iv (UnmapNotify),
		767	const_iv (MapNotify),
		768	const_iv (MapRequest),
		769	const_iv (ReparentNotify),
		770	const_iv (ConfigureNotify),
		771	const_iv (ConfigureRequest),
		772	const_iv (GravityNotify),
		773	const_iv (ResizeRequest),
		774	const_iv (CirculateNotify),
		775	const_iv (CirculateRequest),
		776	const_iv (PropertyNotify),
		777	const_iv (SelectionClear),
		778	const_iv (SelectionRequest),
		779	const_iv (SelectionNotify),
		780	const_iv (ColormapNotify),
		781	const_iv (ClientMessage),
		782	const_iv (MappingNotify),
		783	};
		784
		785	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);
		786	civ-- > const_iv; )
		787	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		788	}
335		789
336	void	790	void
337	warn (const char *msg)	791	warn (const char *msg)
338	CODE:	792	CODE:
339	rxvt_warn ("%s", msg);	793	rxvt_warn ("%s", msg);
340		794
341	void	795	void
342	fatal (const char *msg)	796	fatal (const char *msg)
343	CODE:	797	CODE:
344	rxvt_fatal ("%s", msg);	798	rxvt_fatal ("%s", msg);
		799
		800	void
		801	_exit (int status)
345		802
346	NV	803	NV
347	NOW ()	804	NOW ()
348	CODE:	805	CODE:
349	RETVAL = NOW;	806	RETVAL = NOW;
…		…
363	RETVAL = GET_BASEBG (rend);	820	RETVAL = GET_BASEBG (rend);
364	OUTPUT:	821	OUTPUT:
365	RETVAL	822	RETVAL
366		823
367	int	824	int
368	SET_FGCOLOR (int rend, int color)	825	SET_FGCOLOR (int rend, int new_color)
369	CODE:	826	CODE:
370	RETVAL = SET_FGCOLOR (rend, color);	827	RETVAL = SET_FGCOLOR (rend, new_color);
371	OUTPUT:	828	OUTPUT:
372	RETVAL	829	RETVAL
373		830
374	int	831	int
375	SET_BGCOLOR (int rend, int color)	832	SET_BGCOLOR (int rend, int new_color)
376	CODE:	833	CODE:
377	RETVAL = SET_BGCOLOR (rend, color);	834	RETVAL = SET_BGCOLOR (rend, new_color);
378	OUTPUT:	835	OUTPUT:
379	RETVAL	836	RETVAL
380		837
		838	int
		839	GET_CUSTOM (int rend)
		840	CODE:
		841	RETVAL = (rend && RS_customMask) >> RS_customShift;
		842	OUTPUT:
		843	RETVAL
		844
		845	int
		846	SET_CUSTOM (int rend, int new_value)
		847	CODE:
		848	{
		849	if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
		850	croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
		851
		852	RETVAL = (rend & ~RS_customMask)
		853	| ((new_value << RS_customShift) & RS_customMask);
		854	}
		855	OUTPUT:
		856	RETVAL
		857
381	MODULE = urxvt PACKAGE = urxvt::term	858	MODULE = urxvt PACKAGE = urxvt::term
		859
		860	SV *
		861	_new (...)
		862	CODE:
		863	{
		864	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
		865	croak ("first argument to urxvt::term->_new must be arrayref");
		866
		867	rxvt_term *term = new rxvt_term;
		868
		869	term->argv = new stringvec;
		870	term->envv = new stringvec;
		871
		872	for (int i = 1; i < items; i++)
		873	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
		874
		875	AV *envv = (AV *)SvRV (ST (0));
		876	for (int i = av_len (envv) + 1; i--; )
		877	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));
		878
		879	term->envv->push_back (0);
		880
		881	bool success;
		882
		883	try
		884	{
		885	success = term->init (term->argv->size (), term->argv->begin ());
		886	}
		887	catch (const class rxvt_failure_exception &e)
		888	{
		889	success = false;
		890	}
		891
		892	if (!success)
		893	{
		894	term->destroy ();
		895	croak ("error while initializing new terminal instance");
		896	}
		897
		898	RETVAL = term && term->perl.self
		899	? newSVterm (term) : &PL_sv_undef;
		900	}
		901	OUTPUT:
		902	RETVAL
		903
		904	void
		905	rxvt_term::destroy ()
		906
		907	#if ENABLE_PERL_FRILLS
		908
		909	void
		910	rxvt_term::XListProperties (U32 window)
		911	PPCODE:
		912	{
		913	int count;
		914	Atom *props = XListProperties (THIS->display->display, (Window)window, &count);
		915
		916	EXTEND (SP, count);
		917	while (count--)
		918	PUSHs (newSVuv ((U32)props [count]));
		919
		920	XFree (props);
		921	}
		922
		923	void
		924	rxvt_term::XGetWindowProperty (U32 window, U32 property)
		925	PPCODE:
		926	{
		927	Atom type;
		928	int format;
		929	unsigned long nitems;
		930	unsigned long bytes_after;
		931	unsigned char *prop;
		932	XGetWindowProperty (THIS->display->display, (Window)window, (Atom)property,
		933	0, 1<<30, 0, AnyPropertyType,
		934	&type, &format, &nitems, &bytes_after, &prop);
		935	if (type != None)
		936	{
		937	EXTEND (SP, 3);
		938	PUSHs (newSVuv ((U32)type));
		939	PUSHs (newSViv (format));
		940	PUSHs (newSVpvn ((char *)prop, nitems * format / 8));
		941	XFree (prop);
		942	}
		943	}
		944
		945	void
		946	rxvt_term::XChangeWindowProperty (U32 window, U32 property, U32 type, int format, SV *data)
		947	CODE:
		948	{
		949	STRLEN len;
		950	char *data_ = SvPVbyte (data, len);
		951
		952	XChangeProperty (THIS->display->display, (Window)window, (Atom)property,
		953	type, format, PropModeReplace,
		954	(unsigned char *)data, len * 8 / format);
		955	}
		956
		957	void
		958	rxvt_term::XDeleteProperty (U32 window, U32 property)
		959	CODE:
		960	XDeleteProperty (THIS->display->display, (Window)window, (Atom)property);
		961
		962	U32
		963	rxvt_term::DefaultRootWindow ()
		964	CODE:
		965	RETVAL = (U32)THIS->display->root;
		966	OUTPUT:
		967	RETVAL
		968
		969	U32
		970	rxvt_term::XCreateSimpleWindow (U32 parent, int x, int y, unsigned int width, unsigned int height)
		971	CODE:
		972	RETVAL = XCreateSimpleWindow (THIS->display->display, (Window)parent,
		973	x, y, width, height, 0,
		974	THIS->pix_colors_focused[Color_border],
		975	THIS->pix_colors_focused[Color_border]);
		976	OUTPUT:
		977	RETVAL
		978
		979	void
		980	rxvt_term::XReparentWindow (U32 window, U32 parent, int x = 0, int y = 0)
		981	CODE:
		982	XReparentWindow (THIS->display->display, (Window)window, (Window)parent, x, y);
		983
		984	void
		985	rxvt_term::XMapWindow (U32 window)
		986	CODE:
		987	XMapWindow (THIS->display->display, (Window)window);
		988
		989	void
		990	rxvt_term::XUnmapWindow (U32 window)
		991	CODE:
		992	XUnmapWindow (THIS->display->display, (Window)window);
		993
		994	#endif
		995
		996	void
		997	rxvt_term::set_should_invoke (int htype, int inc)
		998	CODE:
		999	THIS->perl.should_invoke [htype] += inc;
		1000
		1001	void
		1002	rxvt_term::grab_button (int button, U32 modifiers)
		1003	CODE:
		1004	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,
		1005	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1006	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		1007
		1008	bool
		1009	rxvt_term::grab (U32 eventtime, int sync = 0)
		1010	CODE:
		1011	{
		1012	int mode = sync ? GrabModeSync : GrabModeAsync;
		1013
		1014	THIS->perl.grabtime = 0;
		1015
		1016	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,
		1017	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1018	mode, mode, None, GRAB_CURSOR, eventtime))
		1019	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))
		1020	THIS->perl.grabtime = eventtime;
		1021	else
		1022	XUngrabPointer (THIS->display->display, eventtime);
		1023
		1024	RETVAL = !!THIS->perl.grabtime;
		1025	}
		1026	OUTPUT:
		1027	RETVAL
		1028
		1029	void
		1030	rxvt_term::allow_events_async ()
		1031	CODE:
		1032	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);
		1033
		1034	void
		1035	rxvt_term::allow_events_sync ()
		1036	CODE:
		1037	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);
		1038
		1039	void
		1040	rxvt_term::allow_events_replay ()
		1041	CODE:
		1042	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);
		1043	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);
		1044
		1045	void
		1046	rxvt_term::ungrab ()
		1047	CODE:
		1048	ungrab (THIS);
382		1049
383	int	1050	int
384	rxvt_term::strwidth (SV *str)	1051	rxvt_term::strwidth (SV *str)
385	CODE:	1052	CODE:
386	{	1053	{
…		…
422		1089
423	rxvt_push_locale (THIS->locale);	1090	rxvt_push_locale (THIS->locale);
424	wchar_t *wstr = rxvt_mbstowcs (data, len);	1091	wchar_t *wstr = rxvt_mbstowcs (data, len);
425	rxvt_pop_locale ();	1092	rxvt_pop_locale ();
426		1093
427	char *str = rxvt_wcstoutf8 (wstr);	1094	RETVAL = wcs2sv (wstr);
428	free (wstr);	1095	free (wstr);
429
430	RETVAL = newSVpv (str, 0);
431	SvUTF8_on (RETVAL);
432	free (str);
433	}	1096	}
434	OUTPUT:	1097	OUTPUT:
435	RETVAL	1098	RETVAL
436		1099
		1100	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1101
		1102	#define TERM_OFFSET_width TERM_OFFSET(width)
		1103	#define TERM_OFFSET_height TERM_OFFSET(height)
		1104	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1105	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1106	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1107	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1108	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1109	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1110	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1111	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1112	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1113	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
		1114
437	int	1115	int
		1116	rxvt_term::width ()
		1117	ALIAS:
		1118	width = TERM_OFFSET_width
		1119	height = TERM_OFFSET_height
		1120	fwidth = TERM_OFFSET_fwidth
		1121	fheight = TERM_OFFSET_fheight
		1122	fbase = TERM_OFFSET_fbase
		1123	nrow = TERM_OFFSET_nrow
		1124	ncol = TERM_OFFSET_ncol
		1125	focus = TERM_OFFSET_focus
		1126	mapped = TERM_OFFSET_mapped
		1127	saveLines = TERM_OFFSET_saveLines
		1128	total_rows = TERM_OFFSET_total_rows
		1129	top_row = TERM_OFFSET_top_row
		1130	CODE:
		1131	RETVAL = *(int *)((char *)THIS + ix);
		1132	OUTPUT:
		1133	RETVAL
		1134
		1135	unsigned int
		1136	rxvt_term::ModLevel3Mask ()
		1137	ALIAS:
		1138	ModLevel3Mask = 0
		1139	ModMetaMask = 1
		1140	ModNumLockMask = 2
		1141	CODE:
		1142	switch (ix)
		1143	{
		1144	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1145	case 1: RETVAL = THIS->ModMetaMask; break;
		1146	case 2: RETVAL = THIS->ModNumLockMask; break;
		1147	}
		1148	OUTPUT:
		1149	RETVAL
		1150
		1151	char *
		1152	rxvt_term::display_id ()
		1153	ALIAS:
		1154	display_id = 0
		1155	locale = 1
		1156	CODE:
		1157	switch (ix)
		1158	{
		1159	case 0: RETVAL = THIS->display->id; break;
		1160	case 1: RETVAL = THIS->locale; break;
		1161	}
		1162	OUTPUT:
		1163	RETVAL
		1164
		1165	SV *
438	rxvt_term::nsaved ()	1166	rxvt_term::_env ()
439	CODE:	1167	CODE:
440	RETVAL = THIS->nsaved;	1168	{
		1169	if (THIS->envv)
		1170	{
		1171	AV *av = newAV ();
		1172
		1173	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)
		1174	if (*i)
		1175	av_push (av, newSVpv (*i, 0));
		1176
		1177	RETVAL = newRV_noinc ((SV *)av);
		1178	}
		1179	else
		1180	RETVAL = &PL_sv_undef;
		1181	}
441	OUTPUT:	1182	OUTPUT:
442	RETVAL	1183	RETVAL
443		1184
444	int	1185	int
		1186	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
		1187	CODE:
		1188	RETVAL = THIS->pty_ev.events;
		1189	if (events != EVENT_UNDEF)
		1190	THIS->pty_ev.set (events);
		1191	OUTPUT:
		1192	RETVAL
		1193
		1194	U32
		1195	rxvt_term::parent ()
		1196	CODE:
		1197	RETVAL = (U32)THIS->parent [0];
		1198	OUTPUT:
		1199	RETVAL
		1200
		1201	U32
		1202	rxvt_term::vt ()
		1203	CODE:
		1204	RETVAL = (U32)THIS->vt;
		1205	OUTPUT:
		1206	RETVAL
		1207
		1208	void
		1209	rxvt_term::vt_emask_add (U32 emask)
		1210	CODE:
		1211	THIS->vt_emask_perl |= emask;
		1212	THIS->vt_select_input ();
		1213
		1214	U32
		1215	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1216	CODE:
		1217	RETVAL = THIS->rstyle;
		1218	THIS->rstyle = new_rstyle;
		1219	OUTPUT:
		1220	RETVAL
		1221
		1222	int
445	rxvt_term::view_start (int newval = -1)	1223	rxvt_term::view_start (int newval = 1)
		1224	PROTOTYPE: $;$
446	CODE:	1225	CODE:
447	{	1226	{
448	RETVAL = THIS->view_start;	1227	RETVAL = THIS->view_start;
449		1228
450	if (newval >= 0)	1229	if (newval <= 0)
451	{	1230	THIS->scr_changeview (max (newval, THIS->top_row));
452	THIS->view_start = min (newval, THIS->nsaved);
453	THIS->scr_changeview (RETVAL);
454	}
455	}	1231	}
456	OUTPUT:	1232	OUTPUT:
457	RETVAL	1233	RETVAL
458		1234
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	1235	void
474	rxvt_term::want_refresh ()	1236	rxvt_term::want_refresh ()
475	CODE:	1237	CODE:
476	THIS->want_refresh = 1;	1238	THIS->want_refresh = 1;
477		1239
478	void	1240	void
479	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0)	1241	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:	1242	PPCODE:
481	{	1243	{
482	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1244	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
483	croak ("row_number number of out range");	1245	XSRETURN_EMPTY;
484		1246
485	line_t &l = ROW(row_number);	1247	line_t &l = ROW(row_number);
486		1248
487	if (GIMME_V != G_VOID)	1249	if (GIMME_V != G_VOID)
488	{	1250	{
489	wchar_t *wstr = new wchar_t [THIS->ncol];	1251	wchar_t *wstr = new wchar_t [THIS->ncol];
490		1252
491	for (int col = 0; col <THIS->ncol; col++)	1253	for (int col = 0; col < THIS->ncol; col++)
492	wstr [col] = l.t [col];	1254	wstr [col] = l.t [col];
493		1255
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));	1256	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
500	free (str);	1257
		1258	delete [] wstr;
501	}	1259	}
502		1260
503	if (new_text)	1261	if (new_text)
504	{	1262	{
505	STRLEN slen;
506	char *str = SvPVutf8 (new_text, slen);	1263	wchar_t *wstr = sv2wcs (new_text);
507	wchar_t *wstr = rxvt_utf8towcs (str, slen);
508		1264
509	int len = wcslen (wstr);	1265	int len = min (wcslen (wstr) - start_ofs, max_len);
510		1266
511	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1267	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
512	{	1268	{
513	free (wstr);	1269	free (wstr);
514	croak ("new_text extends beyond horizontal margins");	1270	croak ("new_text extends beyond horizontal margins");
515	}	1271	}
516		1272
517	for (int col = start_col; col < start_col + len; col++)	1273	for (int col = start_col; col < start_col + len; col++)
518	{	1274	{
519	l.t [col] = wstr [col - start_col];	1275	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]));	1276	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
521	}	1277	}
522		1278
523	free (wstr);	1279	free (wstr);
524	}	1280	}
525	}	1281	}
526		1282
527	void	1283	void
528	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0)	1284	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:	1285	PPCODE:
530	{	1286	{
531	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1287	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
532	croak ("row_number number of out range");	1288	XSRETURN_EMPTY;
533		1289
534	line_t &l = ROW(row_number);	1290	line_t &l = ROW(row_number);
535		1291
536	if (GIMME_V != G_VOID)	1292	if (GIMME_V != G_VOID)
537	{	1293	{
…		…
548	{	1304	{
549	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1305	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
550	croak ("new_rend must be arrayref");	1306	croak ("new_rend must be arrayref");
551		1307
552	AV *av = (AV *)SvRV (new_rend);	1308	AV *av = (AV *)SvRV (new_rend);
553	int len = av_len (av) + 1;	1309	int len = min (av_len (av) + 1 - start_ofs, max_len);
554		1310
555	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1311	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
556	croak ("new_rend array extends beyond horizontal margins");	1312	croak ("new_rend array extends beyond horizontal margins");
557		1313
558	for (int col = start_col; col < start_col + len; col++)	1314	for (int col = start_col; col < start_col + len; col++)
559	{	1315	{
560	rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask;	1316	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
561		1317
562	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));	1318	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
563	}	1319	}
564	}	1320	}
565	}	1321	}
566		1322
567	int	1323	int
568	rxvt_term::ROW_l (int row_number, int new_length = -2)	1324	rxvt_term::ROW_l (int row_number, int new_length = -1)
569	CODE:	1325	CODE:
570	{	1326	{
571	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1327	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
572	croak ("row_number number of out range");	1328	XSRETURN_EMPTY;
573		1329
574	line_t &l = ROW(row_number);	1330	line_t &l = ROW(row_number);
575	RETVAL = l.l;	1331	RETVAL = l.l;
576		1332
577	if (new_length >= -1)	1333	if (new_length >= 0)
578	l.l = new_length;	1334	l.l = new_length;
579	}	1335	}
580	OUTPUT:	1336	OUTPUT:
581	RETVAL	1337	RETVAL
582		1338
		1339	bool
		1340	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		1341	CODE:
		1342	{
		1343	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1344	XSRETURN_EMPTY;
		1345
		1346	line_t &l = ROW(row_number);
		1347	RETVAL = l.is_longer ();
		1348
		1349	if (new_is_longer >= 0)
		1350	l.is_longer (new_is_longer);
		1351	}
		1352	OUTPUT:
		1353	RETVAL
		1354
583	SV *	1355	SV *
584	rxvt_term::special_encode (SV *str)	1356	rxvt_term::special_encode (SV *string)
585	CODE:	1357	CODE:
586	abort ();//TODO	1358	{
		1359	wchar_t *wstr = sv2wcs (string);
		1360	int wlen = wcslen (wstr);
		1361	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer
		1362
		1363	rxvt_push_locale (THIS->locale);
		1364
		1365	wchar_t *r = rstr;
		1366	for (wchar_t *s = wstr; *s; s++)
		1367	if (wcwidth (*s) == 0)
		1368	{
		1369	if (r == rstr)
		1370	croak ("leading combining character unencodable");
		1371
		1372	unicode_t n = rxvt_compose (r[-1], *s);
		1373	if (n == NOCHAR)
		1374	n = rxvt_composite.compose (r[-1], *s);
		1375
		1376	r[-1] = n;
		1377	}
		1378	#if !UNICODE_3
		1379	else if (*s >= 0x10000)
		1380	*r++ = rxvt_composite.compose (*s);
		1381	#endif
		1382	else
		1383	*r++ = *s;
		1384
		1385	rxvt_pop_locale ();
		1386
		1387	RETVAL = wcs2sv (rstr, r - rstr);
		1388
		1389	delete [] rstr;
		1390	}
		1391	OUTPUT:
		1392	RETVAL
587		1393
588	SV *	1394	SV *
589	rxvt_term::special_decode (SV *str)	1395	rxvt_term::special_decode (SV *text)
590	CODE:	1396	CODE:
591	abort ();//TODO	1397	{
		1398	wchar_t *wstr = sv2wcs (text);
		1399	int wlen = wcslen (wstr);
		1400	int dlen = 0;
		1401
		1402	// find length
		1403	for (wchar_t *s = wstr; *s; s++)
		1404	if (*s == NOCHAR)
		1405	;
		1406	else if (IS_COMPOSE (*s))
		1407	dlen += rxvt_composite.expand (*s, 0);
		1408	else
		1409	dlen++;
		1410
		1411	wchar_t *rstr = new wchar_t [dlen];
		1412
		1413	// decode
		1414	wchar_t *r = rstr;
		1415	for (wchar_t *s = wstr; *s; s++)
		1416	if (*s == NOCHAR)
		1417	;
		1418	else if (IS_COMPOSE (*s))
		1419	r += rxvt_composite.expand (*s, r);
		1420	else
		1421	*r++ = *s;
		1422
		1423	RETVAL = wcs2sv (rstr, r - rstr);
		1424
		1425	delete [] rstr;
		1426	}
		1427	OUTPUT:
		1428	RETVAL
592		1429
593	void	1430	void
594	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1431	rxvt_term::_resource (char *name, int index, SV *newval = 0)
595	PPCODE:	1432	PPCODE:
596	{	1433	{
597	struct resval { const char *name; int value; } rslist [] = {	1434	struct resval { const char *name; int value; } rslist [] = {
598	# define Rs_def(name) { # name, Rs_ ## name },	1435	# define def(name) { # name, Rs_ ## name },
599	# define Rs_reserve(name,count)	1436	# define reserve(name,count)
600	# include "rsinc.h"	1437	# include "rsinc.h"
601	# undef Rs_def	1438	# undef def
602	# undef Rs_reserve	1439	# undef reserve
603	};	1440	};
604		1441
605	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1442	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
606		1443
607	do {	1444	do {
…		…
628	else	1465	else
629	THIS->rs [index] = 0;	1466	THIS->rs [index] = 0;
630	}	1467	}
631	}	1468	}
632		1469
		1470	const char *
		1471	rxvt_term::x_resource (const char *name)
		1472
		1473	bool
		1474	rxvt_term::option (U32 optval, int set = -1)
		1475	CODE:
		1476	{
		1477	RETVAL = THIS->options & optval;
		1478
		1479	if (set >= 0)
		1480	{
		1481	if (set)
		1482	THIS->options |= optval;
		1483	else
		1484	THIS->options &= ~optval;
		1485
		1486	switch (optval)
		1487	{
		1488	case Opt_skipBuiltinGlyphs:
		1489	THIS->set_fonts ();
		1490	THIS->scr_remap_chars ();
		1491	THIS->scr_touch (true);
		1492	THIS->want_refresh = 1;
		1493	break;
		1494
		1495	case Opt_cursorUnderline:
		1496	THIS->want_refresh = 1;
		1497	break;
		1498
		1499	# case Opt_scrollBar_floating:
		1500	# case Opt_scrollBar_right:
		1501	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1502	# break;
		1503	}
		1504	}
		1505	}
		1506	OUTPUT:
		1507	RETVAL
		1508
		1509	bool
		1510	rxvt_term::parse_keysym (char *keysym, char *str)
		1511	CODE:
		1512	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1513	THIS->keyboard->register_done ();
		1514	OUTPUT:
		1515	RETVAL
		1516
633	void	1517	void
634	rxvt_term::selection_mark (...)	1518	rxvt_term::screen_cur (...)
635	PROTOTYPE: $;$$	1519	PROTOTYPE: $;$$
636	ALIAS:	1520	ALIAS:
		1521	screen_cur = 0
637	selection_beg = 1	1522	selection_beg = 1
638	selection_end = 2	1523	selection_end = 2
		1524	selection_mark = 3
639	PPCODE:	1525	PPCODE:
640	{	1526	{
641	row_col_t &sel = ix == 1 ? THIS->selection.beg	1527	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1528	: ix == 1 ? THIS->selection.beg
642	: ix == 2 ? THIS->selection.end	1529	: ix == 2 ? THIS->selection.end
643	: THIS->selection.mark;	1530	: THIS->selection.mark;
644		1531
645	if (GIMME_V != G_VOID)	1532	if (GIMME_V != G_VOID)
646	{	1533	{
647	EXTEND (SP, 2);	1534	EXTEND (SP, 2);
648	PUSHs (sv_2mortal (newSViv (sel.row)));	1535	PUSHs (sv_2mortal (newSViv (rc.row)));
649	PUSHs (sv_2mortal (newSViv (sel.col)));	1536	PUSHs (sv_2mortal (newSViv (rc.col)));
650	}	1537	}
651		1538
652	if (items == 3)	1539	if (items == 3)
653	{	1540	{
654	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1541	rc.row = SvIV (ST (1));
655	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1542	rc.col = SvIV (ST (2));
		1543
		1544	if (ix == 2 && rc.col == 0)
		1545	{
		1546	rc.row--;
		1547	rc.col = THIS->ncol;
		1548	}
		1549
		1550	clamp_it (rc.col, 0, THIS->ncol);
		1551	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
656		1552
657	if (ix)	1553	if (ix)
658	THIS->want_refresh = 1;	1554	THIS->want_refresh = 1;
659	}	1555	}
660	}	1556	}
661		1557
		1558	char
		1559	rxvt_term::cur_charset ()
		1560	CODE:
		1561	RETVAL = THIS->charsets [THIS->screen.charset];
		1562	OUTPUT:
		1563	RETVAL
		1564
		1565	#void
		1566	#rxvt_term::selection_clear ()
		1567
		1568	void
		1569	rxvt_term::selection_make (U32 eventtime, bool rect = false)
		1570	CODE:
		1571	THIS->selection.op = SELECTION_CONT;
		1572	THIS->selection.rect = rect;
		1573	THIS->selection_make (eventtime);
		1574
662	int	1575	int
663	rxvt_term::selection_grab (int eventtime)	1576	rxvt_term::selection_grab (U32 eventtime)
664		1577
665	void	1578	void
666	rxvt_term::selection (SV *newtext = 0)	1579	rxvt_term::selection (SV *newtext = 0)
667	PPCODE:	1580	PPCODE:
668	{	1581	{
669	if (GIMME_V != G_VOID)	1582	if (GIMME_V != G_VOID)
670	{	1583	XPUSHs (THIS->selection.text
671	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1584	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
672	SV *sv = newSVpv (sel, 0);	1585	: &PL_sv_undef);
673	SvUTF8_on (sv);
674	free (sel);
675	XPUSHs (sv_2mortal (sv));
676	}
677		1586
678	if (newtext)	1587	if (newtext)
679	{	1588	{
680	free (THIS->selection.text);	1589	free (THIS->selection.text);
681		1590
682	THIS->selection.text = sv2wcs (newtext);	1591	THIS->selection.text = sv2wcs (newtext);
683	THIS->selection.len = wcslen (THIS->selection.text);	1592	THIS->selection.len = wcslen (THIS->selection.text);
684	}	1593	}
685	}	1594	}
686
687	void
688	rxvt_term::scr_overlay_new (int x, int y, int w, int h)
689		1595
690	void	1596	void
		1597	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)
		1598
		1599	void
		1600	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1601
		1602	void
691	rxvt_term::scr_overlay_off ()	1603	rxvt_term::scr_bell ()
692		1604
693	void	1605	void
694	rxvt_term::scr_overlay_set_char (int x, int y, U32 text, U32 rend = OVERLAY_RSTYLE)	1606	rxvt_term::scr_add_lines (SV *string)
695	CODE:	1607	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	{	1608	{
702	wchar_t *wtext = sv2wcs (text);	1609	wchar_t *wstr = sv2wcs (string);
703	THIS->scr_overlay_set (x, y, wtext);	1610	THIS->scr_add_lines (wstr, wcslen (wstr));
704	free (wtext);	1611	free (wstr);
705	}	1612	}
706		1613
707	void	1614	void
708	rxvt_term::tt_write (SV *octets)	1615	rxvt_term::tt_write (SV *octets)
709	INIT:	1616	INIT:
710	STRLEN len;	1617	STRLEN len;
711	char *str = SvPVbyte (octets, len);	1618	char *str = SvPVbyte (octets, len);
712	C_ARGS:	1619	C_ARGS:
713	(unsigned char *)str, len	1620	str, len
		1621
		1622	void
		1623	rxvt_term::cmd_parse (SV *octets)
		1624	CODE:
		1625	{
		1626	STRLEN len;
		1627	char *str = SvPVbyte (octets, len);
		1628
		1629	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1630	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1631
		1632	THIS->cmdbuf_ptr = str;
		1633	THIS->cmdbuf_endp = str + len;
		1634
		1635	rxvt_push_locale (THIS->locale);
		1636	THIS->cmd_parse ();
		1637	rxvt_pop_locale ();
		1638
		1639	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1640	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1641	}
		1642
		1643	SV *
		1644	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
		1645	CODE:
		1646	{
		1647	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
		1648	RETVAL = newSVptr ((void *)o, "urxvt::overlay");
		1649	o->self = (HV *)SvRV (RETVAL);
		1650	}
		1651	OUTPUT:
		1652	RETVAL
		1653
		1654	MODULE = urxvt PACKAGE = urxvt::overlay
		1655
		1656	void
		1657	overlay::set (int x, int y, SV *text, SV *rend = 0)
		1658
		1659	void
		1660	overlay::show ()
		1661
		1662	void
		1663	overlay::hide ()
		1664
		1665	void
		1666	overlay::DESTROY ()
714		1667
715	MODULE = urxvt PACKAGE = urxvt::timer	1668	MODULE = urxvt PACKAGE = urxvt::timer
716		1669
717	SV *	1670	SV *
718	timer::new ()	1671	timer::new ()
719	CODE:	1672	CODE:
720	timer *w = new timer;	1673	timer *w = new timer;
		1674	w->start (NOW);
721	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1675	RETVAL = newSVptr ((void *)w, "urxvt::timer");
722	w->self = (HV *)SvRV (RETVAL);	1676	w->self = (HV *)SvRV (RETVAL);
723	OUTPUT:	1677	OUTPUT:
724	RETVAL	1678	RETVAL
725		1679
…		…
733		1687
734	NV	1688	NV
735	timer::at ()	1689	timer::at ()
736	CODE:	1690	CODE:
737	RETVAL = THIS->at;	1691	RETVAL = THIS->at;
		1692	OUTPUT:
		1693	RETVAL
		1694
		1695	timer *
		1696	timer::interval (NV interval)
		1697	CODE:
		1698	THIS->interval = interval;
		1699	RETVAL = THIS;
738	OUTPUT:	1700	OUTPUT:
739	RETVAL	1701	RETVAL
740		1702
741	timer *	1703	timer *
742	timer::set (NV tstamp)	1704	timer::set (NV tstamp)

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