[ViewVC] Diff of: cvs/rxvt-unicode/src/rxvtperl.xs

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.8 by root, Tue Jan 3 00:06:57 2006 UTC vs.
Revision 1.36 by root, Sat Jan 7 19:29:17 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.
51	char *str = SvPVutf8 (sv, len);	51	char *str = SvPVutf8 (sv, len);
52	return rxvt_utf8towcs (str, len);	52	return rxvt_utf8towcs (str, len);
53	}	53	}
54		54
55	static SV *	55	static SV *
		56	wcs2sv (wchar_t *wstr, int len = -1)
		57	{
		58	char *str = rxvt_wcstoutf8 (wstr, len);
		59
		60	SV *sv = newSVpv (str, 0);
		61	SvUTF8_on (sv);
		62	free (str);
		63
		64	return sv;
		65	}
		66
		67	static SV *
56	new_ref (HV hv, const char klass)	68	new_ref (HV hv, const char klass)
57	{	69	{
58	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	70	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
59	}	71	}
60		72
61	//TODO: use magic	73	//TODO: use magic
62	static SV *	74	static SV *
63	newSVptr (void ptr, const char klass)	75	newSVptr (void ptr, const char klass)
64	{	76	{
65	HV *hv = newHV ();	77	HV *hv = newHV ();
66	hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0);	78	sv_magic ((SV )hv, 0, PERL_MAGIC_ext, (char )ptr, 0);
67	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	79	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
		80	}
		81
		82	static void
		83	clearSVptr (SV *sv)
		84	{
		85	if (SvROK (sv))
		86	sv = SvRV (sv);
		87
		88	hv_clear ((HV *)sv);
		89	sv_unmagic (sv, PERL_MAGIC_ext);
68	}	90	}
69		91
70	static long	92	static long
71	SvPTR (SV sv, const char klass)	93	SvPTR (SV sv, const char klass)
72	{	94	{
73	if (!sv_derived_from (sv, klass))	95	if (!sv_derived_from (sv, klass))
74	croak ("object of type %s expected", klass);	96	croak ("object of type %s expected", klass);
75		97
76	IV iv = SvIV (hv_fetch ((HV )SvRV (sv), "_ptr", 4, 1));	98	MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
77		99
78	if (!iv)	100	if (!mg)
79	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	101	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
80		102
81	return (long)iv;	103	return (long)mg->mg_ptr;
82	}	104	}
83		105
84	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	106	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)
85	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	107	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")
86		108
87	/////////////////////////////////////////////////////////////////////////////	109	/////////////////////////////////////////////////////////////////////////////
88		110
89	struct perl_watcher	111	struct perl_watcher
…		…
139	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")	161	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
140	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")	162	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
141		163
142	struct timer : time_watcher, perl_watcher	164	struct timer : time_watcher, perl_watcher
143	{	165	{
		166	tstamp interval;
		167
144	timer ()	168	timer ()
145	: time_watcher (this, &timer::execute)	169	: time_watcher (this, &timer::execute)
146	{	170	{
147	}	171	}
148		172
149	void execute (time_watcher &w)	173	void execute (time_watcher &w)
150	{	174	{
		175	if (interval)
		176	start (at + interval);
		177
151	invoke ("urxvt::timer", newSVtimer (this));	178	invoke ("urxvt::timer", newSVtimer (this));
152	}	179	}
153	};	180	};
154		181
155	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")	182	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
…		…
165	void execute (io_watcher &w, short revents)	192	void execute (io_watcher &w, short revents)
166	{	193	{
167	invoke ("urxvt::iow", newSViow (this), revents);	194	invoke ("urxvt::iow", newSViow (this), revents);
168	}	195	}
169	};	196	};
		197
		198	/////////////////////////////////////////////////////////////////////////////
		199
		200	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		201
		202	struct overlay {
		203	HV *self;
		204	rxvt_term *THIS;
		205	int x, y, w, h;
		206	int border;
		207	text_t **text;
		208	rend_t **rend;
		209
		210	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
		211	~overlay ();
		212
		213	void show ();
		214	void hide ();
		215
		216	void swap ();
		217
		218	void set (int x, int y, SV str, SV rend);
		219	};
		220
		221	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
		222	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)
		223	{
		224	if (border == 2)
		225	{
		226	w += 2;
		227	h += 2;
		228	}
		229
		230	text = new text_t *[h];
		231	rend = new rend_t *[h];
		232
		233	for (int y = 0; y < h; y++)
		234	{
		235	text_t *tp = text[y] = new text_t[w];
		236	rend_t *rp = rend[y] = new rend_t[w];
		237
		238	text_t t0, t1, t2;
		239	rend_t r = rstyle;
		240
		241	if (border == 2)
		242	{
		243	if (y == 0)
		244	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
		245	else if (y < h - 1)
		246	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
		247	else
		248	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
		249
		250	*tp++ = t0;
		251	*rp++ = r;
		252
		253	for (int x = w - 2; x-- > 0; )
		254	{
		255	*tp++ = t1;
		256	*rp++ = r;
		257	}
		258
		259	*tp = t2;
		260	*rp = r;
		261	}
		262	else
		263	for (int x = w; x-- > 0; )
		264	{
		265	*tp++ = 0x0020;
		266	*rp++ = r;
		267	}
		268	}
		269
		270	show ();
		271	THIS->want_refresh = 1;
		272	}
		273
		274	overlay::~overlay ()
		275	{
		276	hide ();
		277
		278	for (int y = h; y--; )
		279	{
		280	delete [] text[y];
		281	delete [] rend[y];
		282	}
		283
		284	delete [] text;
		285	delete [] rend;
		286
		287	THIS->want_refresh = 1;
		288	}
		289
		290	void
		291	overlay::show ()
		292	{
		293	char key[33]; sprintf (key, "%32lx", (long)this);
		294
		295	HV hv = (HV )SvRV (hv_fetch ((HV )SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
		296	hv_store (hv, key, 32, newSViv ((long)this), 0);
		297	}
		298
		299	void
		300	overlay::hide ()
		301	{
		302	SV *ovs = hv_fetch ((HV )SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);
		303
		304	if (ovs)
		305	{
		306	char key[33]; sprintf (key, "%32lx", (long)this);
		307
		308	HV hv = (HV )SvRV (*ovs);
		309	hv_delete (hv, key, 32, G_DISCARD);
		310	}
		311	}
		312
		313	void overlay::swap ()
		314	{
		315	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
		316	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
		317
		318	int ov_w = min (w, THIS->ncol - ov_x);
		319	int ov_h = min (h, THIS->nrow - ov_y);
		320
		321	for (int y = ov_h; y--; )
		322	{
		323	text_t *t1 = text [y];
		324	rend_t *r1 = rend [y];
		325
		326	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;
		327	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;
		328
		329	for (int x = ov_w; x--; )
		330	{
		331	text_t t = t1; t1++ = t2; t2++ = t;
		332	rend_t r = r1; r1++ = r2; r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
		333	}
		334	}
		335
		336	}
		337
		338	void overlay::set (int x, int y, SV text, SV rend)
		339	{
		340	x += border;
		341	y += border;
		342
		343	if (!IN_RANGE_EXC (y, 0, h - border))
		344	return;
		345
		346	wchar_t *wtext = sv2wcs (text);
		347
		348	for (int col = min (wcslen (wtext), w - x - border); col--; )
		349	this->text [y][x + col] = wtext [col];
		350
		351	free (wtext);
		352
		353	if (rend)
		354	{
		355	if (!SvROK (rend) \|\| SvTYPE (SvRV (rend)) != SVt_PVAV)
		356	croak ("rend must be arrayref");
		357
		358	AV av = (AV )SvRV (rend);
		359
		360	for (int col = min (av_len (av) + 1, w - x - border); col--; )
		361	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
		362	}
		363
		364	THIS->want_refresh = 1;
		365	}
		366
170		367
171	/////////////////////////////////////////////////////////////////////////////	368	/////////////////////////////////////////////////////////////////////////////
172		369
173	struct rxvt_perl_interp rxvt_perl;	370	struct rxvt_perl_interp rxvt_perl;
174		371
…		…
213	}	410	}
214		411
215	bool	412	bool
216	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	413	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
217	{	414	{
218	if (!perl	415	if (!perl)
219	\|\| (!should_invoke [htype] && htype != HOOK_INIT && htype != HOOK_DESTROY))
220	return false;	416	return false;
221		417
222	if (htype == HOOK_INIT) // first hook ever called	418	if (htype == HOOK_INIT) // first hook ever called
		419	{
223	term->self = (void )newSVptr ((void )term, "urxvt::term");	420	term->perl.self = (void )newSVptr ((void )term, "urxvt::term");
		421	hv_store ((HV )SvRV ((SV )term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);
		422	}
		423	else if (!term->perl.self)
		424	return false; // perl not initialized for this instance
		425	else if (htype == HOOK_DESTROY)
		426	{
		427	// handled later
		428	}
		429	else if (htype == HOOK_REFRESH_BEGIN \|\| htype == HOOK_REFRESH_END)
		430	{
		431	HV hv = (HV )SvRV (hv_fetch ((HV )SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		432
		433	if (HvKEYS (hv))
		434	{
		435	hv_iterinit (hv);
		436
		437	while (HE *he = hv_iternext (hv))
		438	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
		439	}
		440	}
		441	else if (!should_invoke [htype])
		442	return false;
224		443
225	dSP;	444	dSP;
226	va_list ap;	445	va_list ap;
227		446
228	va_start (ap, htype);	447	va_start (ap, htype);
…		…
246		465
247	case DT_LONG:	466	case DT_LONG:
248	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));	467	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
249	break;	468	break;
250		469
251	case DT_STRING:	470	case DT_STR:
252	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));	471	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		472	break;
		473
		474	case DT_STR_LEN:
		475	{
		476	char str = va_arg (ap, char );
		477	int len = va_arg (ap, int);
		478
		479	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		480	}
		481	break;
		482
		483	case DT_WCS_LEN:
		484	{
		485	wchar_t wstr = va_arg (ap, wchar_t );
		486	int wlen = va_arg (ap, int);
		487
		488	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		489	}
		490	break;
		491
		492	case DT_XEVENT:
		493	{
		494	XEvent xe = va_arg (ap, XEvent );
		495	HV *hv = newHV ();
		496
		497	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		498	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		499	# undef set
		500
		501	setiv (type, xe->type);
		502	setiv (send_event, xe->xany.send_event);
		503	setiv (serial, xe->xany.serial);
		504
		505	switch (xe->type)
		506	{
		507	case KeyPress:
		508	case KeyRelease:
		509	case ButtonPress:
		510	case ButtonRelease:
		511	case MotionNotify:
		512	setiv (time, xe->xmotion.time);
		513	setiv (x, xe->xmotion.x);
		514	setiv (y, xe->xmotion.y);
		515	setiv (row, xe->xmotion.y / term->fheight);
		516	setiv (col, xe->xmotion.x / term->fwidth);
		517	setiv (x_root, xe->xmotion.x_root);
		518	setiv (y_root, xe->xmotion.y_root);
		519	setiv (state, xe->xmotion.state);
		520	break;
		521	}
		522
		523	switch (xe->type)
		524	{
		525	case KeyPress:
		526	case KeyRelease:
		527	setiv (keycode, xe->xkey.keycode);
		528	break;
		529
		530	case ButtonPress:
		531	case ButtonRelease:
		532	setiv (button, xe->xbutton.button);
		533	break;
		534
		535	case MotionNotify:
		536	setiv (is_hint, xe->xmotion.is_hint);
		537	break;
		538	}
		539
		540	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		541	}
253	break;	542	break;
254		543
255	case DT_END:	544	case DT_END:
256	{	545	{
257	va_end (ap);	546	va_end (ap);
…		…
273	if (SvTRUE (ERRSV))	562	if (SvTRUE (ERRSV))
274	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));	563	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
275		564
276	if (htype == HOOK_DESTROY)	565	if (htype == HOOK_DESTROY)
277	{	566	{
278	// TODO: clear magic
279	hv_clear ((HV )SvRV ((SV )term->self));	567	clearSVptr ((SV *)term->perl.self);
280	SvREFCNT_dec ((SV *)term->self);	568	SvREFCNT_dec ((SV *)term->perl.self);
281	}	569	}
282		570
283	return count;	571	return count;
284	}	572	}
285		573
…		…
295		583
296	PROTOTYPES: ENABLE	584	PROTOTYPES: ENABLE
297		585
298	BOOT:	586	BOOT:
299	{	587	{
300	# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))	588	# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), # name, newSViv (name));
301	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	589	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
302	set_hookname (INIT);	590	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
303	set_hookname (RESET);	591	# include "hookinc.h"
304	set_hookname (START);	592	# undef def
305	set_hookname (DESTROY);	593
306	set_hookname (SEL_BEGIN);	594	export_const (DEFAULT_RSTYLE);
307	set_hookname (SEL_EXTEND);	595	export_const (OVERLAY_RSTYLE);
308	set_hookname (SEL_MAKE);	596	export_const (RS_Bold);
309	set_hookname (SEL_GRAB);	597	export_const (RS_Italic);
310	set_hookname (FOCUS_IN);	598	export_const (RS_Blink);
311	set_hookname (FOCUS_OUT);	599	export_const (RS_RVid);
312	set_hookname (VIEW_CHANGE);	600	export_const (RS_Uline);
313	set_hookname (SCROLL_BACK);	601	export_const (CurrentTime);
314	set_hookname (TTY_ACTIVITY);
315	set_hookname (REFRESH_BEGIN);
316	set_hookname (REFRESH_END);
317	set_hookname (KEYBOARD_COMMAND);
318		602
319	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	603	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);
320	}	604	}
		605
		606	SV *
		607	new (...)
		608	CODE:
		609	{
		610	stringvec *argv = new stringvec;
		611	bool success;
		612
		613	for (int i = 0; i < items ;i++)
		614	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
		615
		616	rxvt_term *term = new rxvt_term;
		617
		618	term->argv = argv;
		619
		620	try
		621	{
		622	if (!term->init (argv->size (), argv->begin ()))
		623	term = 0;
		624	}
		625	catch (const class rxvt_failure_exception &e)
		626	{
		627	term->destroy ();
		628	croak ("exception caught while initializing new terminal instance");
		629	}
		630
		631	RETVAL = term && term->perl.self ? newSVterm (term) : &PL_sv_undef;
		632	}
		633	OUTPUT:
		634	RETVAL
321		635
322	void	636	void
323	set_should_invoke (int htype, int value)	637	set_should_invoke (int htype, int value)
324	CODE:	638	CODE:
325	rxvt_perl.should_invoke [htype] = value;	639	rxvt_perl.should_invoke [htype] = value;
…		…
339	CODE:	653	CODE:
340	RETVAL = NOW;	654	RETVAL = NOW;
341	OUTPUT:	655	OUTPUT:
342	RETVAL	656	RETVAL
343		657
		658	int
		659	GET_BASEFG (int rend)
		660	CODE:
		661	RETVAL = GET_BASEFG (rend);
		662	OUTPUT:
		663	RETVAL
		664
		665	int
		666	GET_BASEBG (int rend)
		667	CODE:
		668	RETVAL = GET_BASEBG (rend);
		669	OUTPUT:
		670	RETVAL
		671
		672	int
		673	SET_FGCOLOR (int rend, int new_color)
		674	CODE:
		675	RETVAL = SET_FGCOLOR (rend, new_color);
		676	OUTPUT:
		677	RETVAL
		678
		679	int
		680	SET_BGCOLOR (int rend, int new_color)
		681	CODE:
		682	RETVAL = SET_BGCOLOR (rend, new_color);
		683	OUTPUT:
		684	RETVAL
		685
		686	int
		687	GET_CUSTOM (int rend)
		688	CODE:
		689	RETVAL = (rend && RS_customMask) >> RS_customShift;
		690	OUTPUT:
		691	RETVAL
		692
		693	int
		694	SET_CUSTOM (int rend, int new_value)
		695	CODE:
		696	{
		697	if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
		698	croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
		699
		700	RETVAL = (rend & ~RS_customMask)
		701	\| ((new_value << RS_customShift) & RS_customMask);
		702	}
		703	OUTPUT:
		704	RETVAL
		705
344	MODULE = urxvt PACKAGE = urxvt::term	706	MODULE = urxvt PACKAGE = urxvt::term
		707
		708	void
		709	rxvt_term::destroy ()
		710
		711	void
		712	rxvt_term::grab_button (int button, U32 modifiers)
		713	CODE:
		714	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,
		715	ButtonPressMask \| ButtonReleaseMask \| EnterWindowMask \| LeaveWindowMask \| PointerMotionMask,
		716	GrabModeSync, GrabModeSync, None, None);
		717
		718	bool
		719	rxvt_term::grab (U32 eventtime, int sync = 0)
		720	CODE:
		721	{
		722	int mode = sync ? GrabModeSync : GrabModeAsync;
		723
		724	THIS->perl.grabtime = 0;
		725
		726	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,
		727	ButtonPressMask \| ButtonReleaseMask \| EnterWindowMask \| LeaveWindowMask \| PointerMotionMask,
		728	mode, mode, None, None, eventtime))
		729	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))
		730	THIS->perl.grabtime = eventtime;
		731	else
		732	XUngrabPointer (THIS->display->display, eventtime);
		733
		734	RETVAL = !!THIS->perl.grabtime;
		735	}
		736	OUTPUT:
		737	RETVAL
		738
		739	void
		740	rxvt_term::allow_events_async (U32 eventtime = THIS->perl.grabtime)
		741	CODE:
		742	XAllowEvents (THIS->display->display, AsyncBoth, eventtime);
		743
		744	void
		745	rxvt_term::allow_events_sync (U32 eventtime = THIS->perl.grabtime)
		746	CODE:
		747	XAllowEvents (THIS->display->display, SyncBoth, eventtime);
		748
		749	void
		750	rxvt_term::allow_events_replay (U32 eventtime = THIS->perl.grabtime)
		751	CODE:
		752	XAllowEvents (THIS->display->display, ReplayPointer, eventtime);
		753	XAllowEvents (THIS->display->display, ReplayKeyboard, eventtime);
		754
		755	void
		756	rxvt_term::ungrab (U32 eventtime = THIS->perl.grabtime)
		757	CODE:
		758	THIS->perl.grabtime = 0;
		759	XUngrabKeyboard (THIS->display->display, eventtime);
		760	XUngrabPointer (THIS->display->display, eventtime);
345		761
346	int	762	int
347	rxvt_term::strwidth (SV *str)	763	rxvt_term::strwidth (SV *str)
348	CODE:	764	CODE:
349	{	765	{
…		…
385		801
386	rxvt_push_locale (THIS->locale);	802	rxvt_push_locale (THIS->locale);
387	wchar_t *wstr = rxvt_mbstowcs (data, len);	803	wchar_t *wstr = rxvt_mbstowcs (data, len);
388	rxvt_pop_locale ();	804	rxvt_pop_locale ();
389		805
390	char *str = rxvt_wcstoutf8 (wstr);	806	RETVAL = wcs2sv (wstr);
391	free (wstr);	807	free (wstr);
392
393	RETVAL = newSVpv (str, 0);
394	SvUTF8_on (RETVAL);
395	free (str);
396	}	808	}
397	OUTPUT:	809	OUTPUT:
398	RETVAL	810	RETVAL
399		811
		812	# very portable, especially on objects as opposed to pods
		813	#define TERM_OFFSET(sym) (((char )&((TermWin_t )0)->sym) - (char )(TermWin_t )0)
		814
		815	#define TERM_OFFSET_width TERM_OFFSET(width)
		816	#define TERM_OFFSET_height TERM_OFFSET(height)
		817	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		818	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		819	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		820	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		821	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		822	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		823	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		824	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		825	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		826	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)
		827
400	int	828	int
		829	rxvt_term::width ()
		830	ALIAS:
		831	width = TERM_OFFSET_width
		832	height = TERM_OFFSET_height
		833	fwidth = TERM_OFFSET_fwidth
		834	fheight = TERM_OFFSET_fheight
		835	fbase = TERM_OFFSET_fbase
		836	nrow = TERM_OFFSET_nrow
		837	ncol = TERM_OFFSET_ncol
		838	focus = TERM_OFFSET_focus
		839	mapped = TERM_OFFSET_mapped
		840	saveLines = TERM_OFFSET_saveLines
		841	total_rows = TERM_OFFSET_total_rows
		842	nsaved = TERM_OFFSET_nsaved
		843	CODE:
		844	RETVAL = (int )((char *)THIS + ix);
		845	OUTPUT:
		846	RETVAL
		847
		848	U32
		849	rxvt_term::parent ()
		850	CODE:
		851	RETVAL = (U32)THIS->parent [0];
		852	OUTPUT:
		853	RETVAL
		854
		855	U32
401	rxvt_term::nsaved ()	856	rxvt_term::vt ()
402	CODE:	857	CODE:
		858	RETVAL = (U32)THIS->vt;
		859	OUTPUT:
		860	RETVAL
		861
		862	U32
		863	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		864	CODE:
		865	{
403	RETVAL = THIS->nsaved;	866	RETVAL = THIS->rstyle;
		867	THIS->rstyle = new_rstyle;
		868	}
404	OUTPUT:	869	OUTPUT:
405	RETVAL	870	RETVAL
406		871
407	int	872	int
408	rxvt_term::view_start (int newval = -1)	873	rxvt_term::view_start (int newval = -1)
409	CODE:	874	CODE:
410	{	875	{
…		…
417	}	882	}
418	}	883	}
419	OUTPUT:	884	OUTPUT:
420	RETVAL	885	RETVAL
421		886
422	int
423	rxvt_term::nrow ()
424	CODE:
425	RETVAL = THIS->nrow;
426	OUTPUT:
427	RETVAL
428
429	int
430	rxvt_term::ncol ()
431	CODE:
432	RETVAL = THIS->ncol;
433	OUTPUT:
434	RETVAL
435
436	void	887	void
		888	rxvt_term::want_refresh ()
		889	CODE:
		890	THIS->want_refresh = 1;
		891
		892	void
437	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0)	893	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
438	PPCODE:	894	PPCODE:
439	{	895	{
440	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	896	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
441	croak ("row_number number of out range");	897	XSRETURN_EMPTY;
442		898
443	line_t &l = ROW(row_number);	899	line_t &l = ROW(row_number);
444		900
445	if (GIMME_V != G_VOID)	901	if (GIMME_V != G_VOID)
446	{	902	{
447	wchar_t *wstr = new wchar_t [THIS->ncol];	903	wchar_t *wstr = new wchar_t [THIS->ncol];
448		904
449	for (int col = 0; col <THIS->ncol; col++)	905	for (int col = 0; col < THIS->ncol; col++)
450	wstr [col] = l.t [col];	906	wstr [col] = l.t [col];
451		907
452	char *str = rxvt_wcstoutf8 (wstr, THIS->ncol);
453	free (wstr);
454
455	SV *sv = newSVpv (str, 0);
456	SvUTF8_on (sv);
457	XPUSHs (sv_2mortal (sv));	908	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
458	free (str);	909
		910	delete [] wstr;
459	}	911	}
460		912
461	if (new_text)	913	if (new_text)
462	{	914	{
463	STRLEN slen;
464	char *str = SvPVutf8 (new_text, slen);	915	wchar_t *wstr = sv2wcs (new_text);
465	wchar_t *wstr = rxvt_utf8towcs (str, slen);
466		916
467	int len = wcslen (wstr);	917	int len = min (wcslen (wstr) - start_ofs, max_len);
468		918
469	if (start_col + len > THIS->ncol)	919	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
470	{	920	{
471	free (wstr);	921	free (wstr);
472	croak ("new_text extends beyond right margin");	922	croak ("new_text extends beyond horizontal margins");
473	}	923	}
474		924
475	for (int col = start_col; col < start_col + len; col++)	925	for (int col = start_col; col < start_col + len; col++)
476	{	926	{
477	l.t [col] = wstr [col];	927	l.t [col] = wstr [start_ofs + col - start_col];
478	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));	928	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
479	}	929	}
480	}
481	}
482		930
		931	free (wstr);
		932	}
		933	}
		934
483	void	935	void
484	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0)	936	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
485	PPCODE:	937	PPCODE:
486	{	938	{
487	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	939	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
488	croak ("row_number number of out range");	940	XSRETURN_EMPTY;
489		941
490	line_t &l = ROW(row_number);	942	line_t &l = ROW(row_number);
491		943
492	if (GIMME_V != G_VOID)	944	if (GIMME_V != G_VOID)
493	{	945	{
…		…
504	{	956	{
505	if (!SvROK (new_rend) \|\| SvTYPE (SvRV (new_rend)) != SVt_PVAV)	957	if (!SvROK (new_rend) \|\| SvTYPE (SvRV (new_rend)) != SVt_PVAV)
506	croak ("new_rend must be arrayref");	958	croak ("new_rend must be arrayref");
507		959
508	AV av = (AV )SvRV (new_rend);	960	AV av = (AV )SvRV (new_rend);
509	int len = av_len (av) + 1;	961	int len = min (av_len (av) + 1 - start_ofs, max_len);
510		962
511	if (start_col + len > THIS->ncol)	963	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
512	croak ("new_rend array extends beyond right margin");	964	croak ("new_rend array extends beyond horizontal margins");
513		965
514	for (int col = start_col; col < start_col + len; col++)	966	for (int col = start_col; col < start_col + len; col++)
515	{	967	{
516	rend_t r = SvIV (*av_fetch (av, col, 1)) & ~RS_fontMask;	968	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
517		969
518	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));	970	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
519	}	971	}
520	}	972	}
521	}	973	}
522		974
523	int	975	int
524	rxvt_term::ROW_l (int row_number, int new_length = -2)	976	rxvt_term::ROW_l (int row_number, int new_length = -1)
525	CODE:	977	CODE:
526	{	978	{
527	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	979	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
528	croak ("row_number number of out range");	980	XSRETURN_EMPTY;
529		981
530	line_t &l = ROW(row_number);	982	line_t &l = ROW(row_number);
531	RETVAL = l.l;	983	RETVAL = l.l;
532		984
533	if (new_length >= -1)	985	if (new_length >= 0)
534	l.l = new_length;	986	l.l = new_length;
535	}	987	}
536	OUTPUT:	988	OUTPUT:
537	RETVAL	989	RETVAL
538		990
		991	bool
		992	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		993	CODE:
		994	{
		995	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
		996	XSRETURN_EMPTY;
		997
		998	line_t &l = ROW(row_number);
		999	RETVAL = l.is_longer ();
		1000
		1001	if (new_is_longer >= 0)
		1002	l.is_longer (new_is_longer);
		1003	}
		1004	OUTPUT:
		1005	RETVAL
		1006
539	SV *	1007	SV *
540	rxvt_term::special_encode (SV *str)	1008	rxvt_term::special_encode (SV *string)
541	CODE:	1009	CODE:
542	abort ();//TODO	1010	{
		1011	wchar_t *wstr = sv2wcs (string);
		1012	int wlen = wcslen (wstr);
		1013	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer
		1014
		1015	rxvt_push_locale (THIS->locale);
		1016
		1017	wchar_t *r = rstr;
		1018	for (wchar_t s = wstr; s; s++)
		1019	if (wcwidth (*s) == 0)
		1020	{
		1021	if (r == rstr)
		1022	croak ("leading combining character unencodable");
		1023
		1024	unicode_t n = rxvt_compose (r[-1], *s);
		1025	if (n == NOCHAR)
		1026	n = rxvt_composite.compose (r[-1], *s);
		1027
		1028	r[-1] = n;
		1029	}
		1030	#if !UNICODE_3
		1031	else if (*s >= 0x10000)
		1032	r++ = rxvt_composite.compose (s);
		1033	#endif
		1034	else
		1035	r++ = s;
		1036
		1037	rxvt_pop_locale ();
		1038
		1039	RETVAL = wcs2sv (rstr, r - rstr);
		1040
		1041	delete [] rstr;
		1042	}
		1043	OUTPUT:
		1044	RETVAL
543		1045
544	SV *	1046	SV *
545	rxvt_term::special_decode (SV *str)	1047	rxvt_term::special_decode (SV *text)
546	CODE:	1048	CODE:
547	abort ();//TODO	1049	{
		1050	wchar_t *wstr = sv2wcs (text);
		1051	int wlen = wcslen (wstr);
		1052	int dlen = 0;
		1053
		1054	// find length
		1055	for (wchar_t s = wstr; s; s++)
		1056	if (*s == NOCHAR)
		1057	;
		1058	else if (IS_COMPOSE (*s))
		1059	dlen += rxvt_composite.expand (*s, 0);
		1060	else
		1061	dlen++;
		1062
		1063	wchar_t *rstr = new wchar_t [dlen];
		1064
		1065	// decode
		1066	wchar_t *r = rstr;
		1067	for (wchar_t s = wstr; s; s++)
		1068	if (*s == NOCHAR)
		1069	;
		1070	else if (IS_COMPOSE (*s))
		1071	r += rxvt_composite.expand (*s, r);
		1072	else
		1073	r++ = s;
		1074
		1075	RETVAL = wcs2sv (rstr, r - rstr);
		1076
		1077	delete [] rstr;
		1078	}
		1079	OUTPUT:
		1080	RETVAL
548		1081
549	void	1082	void
550	rxvt_term::_resource (char name, int index, SV newval = 0)	1083	rxvt_term::_resource (char name, int index, SV newval = 0)
551	PPCODE:	1084	PPCODE:
552	{	1085	{
553	struct resval { const char *name; int value; } rslist [] = {	1086	struct resval { const char *name; int value; } rslist [] = {
554	# define Rs_def(name) { # name, Rs_ ## name },	1087	# define def(name) { # name, Rs_ ## name },
555	# define Rs_reserve(name,count)	1088	# define reserve(name,count)
556	# include "rsinc.h"	1089	# include "rsinc.h"
557	# undef Rs_def	1090	# undef def
558	# undef Rs_reserve	1091	# undef reserve
559	};	1092	};
560		1093
561	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1094	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
562		1095
563	do {	1096	do {
…		…
585	THIS->rs [index] = 0;	1118	THIS->rs [index] = 0;
586	}	1119	}
587	}	1120	}
588		1121
589	void	1122	void
590	rxvt_term::selection_mark (...)	1123	rxvt_term::cur (...)
591	PROTOTYPE: $;$$	1124	PROTOTYPE: $;$$
592	ALIAS:	1125	ALIAS:
		1126	screen_cur = 0
593	selection_beg = 1	1127	selection_beg = 1
594	selection_end = 2	1128	selection_end = 2
		1129	selection_mark = 3
595	PPCODE:	1130	PPCODE:
596	{	1131	{
597	row_col_t &sel = ix == 1 ? THIS->selection.beg	1132	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1133	: ix == 1 ? THIS->selection.beg
598	: ix == 2 ? THIS->selection.end	1134	: ix == 2 ? THIS->selection.end
599	: THIS->selection.mark;	1135	: THIS->selection.mark;
600		1136
601	if (GIMME_V != G_VOID)	1137	if (GIMME_V != G_VOID)
602	{	1138	{
603	EXTEND (SP, 2);	1139	EXTEND (SP, 2);
604	PUSHs (sv_2mortal (newSViv (sel.row)));	1140	PUSHs (sv_2mortal (newSViv (rc.row)));
605	PUSHs (sv_2mortal (newSViv (sel.col)));	1141	PUSHs (sv_2mortal (newSViv (rc.col)));
606	}	1142	}
607		1143
608	if (items == 3)	1144	if (items == 3)
609	{	1145	{
610	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1146	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);
611	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1147	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);
612		1148
613	if (ix)	1149	if (ix)
614	THIS->want_refresh = 1;	1150	THIS->want_refresh = 1;
615	}	1151	}
616	}	1152	}
617		1153
618	int	1154	int
619	rxvt_term::selection_grab (int eventtime)	1155	rxvt_term::selection_grab (U32 eventtime)
620		1156
621	void	1157	void
622	rxvt_term::selection (SV *newtext = 0)	1158	rxvt_term::selection (SV *newtext = 0)
623	PPCODE:	1159	PPCODE:
624	{	1160	{
625	if (GIMME_V != G_VOID)	1161	if (GIMME_V != G_VOID)
626	{	1162	XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)));
627	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);
628	SV *sv = newSVpv (sel, 0);
629	SvUTF8_on (sv);
630	free (sel);
631	XPUSHs (sv_2mortal (sv));
632	}
633		1163
634	if (newtext)	1164	if (newtext)
635	{	1165	{
636	free (THIS->selection.text);	1166	free (THIS->selection.text);
637		1167
638	THIS->selection.text = sv2wcs (newtext);	1168	THIS->selection.text = sv2wcs (newtext);
639	THIS->selection.len = wcslen (THIS->selection.text);	1169	THIS->selection.len = wcslen (THIS->selection.text);
640	}	1170	}
641	}	1171	}
642
643	void
644	rxvt_term::scr_overlay_new (int x, int y, int w, int h)
645		1172
646	void	1173	void
647	rxvt_term::scr_overlay_off ()	1174	rxvt_term::scr_add_lines (SV *string)
648
649	void
650	rxvt_term::scr_overlay_set_char (int x, int y, U32 text, U32 rend = OVERLAY_RSTYLE)
651	CODE:	1175	CODE:
652	THIS->scr_overlay_set (x, y, text, rend);
653
654	void
655	rxvt_term::scr_overlay_set (int x, int y, SV *text)
656	CODE:
657	{	1176	{
658	wchar_t *wtext = sv2wcs (text);	1177	wchar_t *wstr = sv2wcs (string);
659	THIS->scr_overlay_set (x, y, wtext);	1178	THIS->scr_add_lines (wstr, wcslen (wstr));
660	free (wtext);	1179	free (wstr);
661	}	1180	}
662		1181
663	void	1182	void
664	rxvt_term::tt_write (SV *octets)	1183	rxvt_term::tt_write (SV *octets)
665	INIT:	1184	INIT:
666	STRLEN len;	1185	STRLEN len;
667	char *str = SvPVbyte (octets, len);	1186	char *str = SvPVbyte (octets, len);
668	C_ARGS:	1187	C_ARGS:
669	(unsigned char *)str, len	1188	str, len
		1189
		1190	void
		1191	rxvt_term::cmd_parse (SV *octets)
		1192	CODE:
		1193	{
		1194	STRLEN len;
		1195	char *str = SvPVbyte (octets, len);
		1196
		1197	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1198	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1199
		1200	THIS->cmdbuf_ptr = str;
		1201	THIS->cmdbuf_endp = str + len;
		1202
		1203	rxvt_push_locale (THIS->locale);
		1204	THIS->cmd_parse ();
		1205	rxvt_pop_locale ();
		1206
		1207	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1208	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1209	}
		1210
		1211	SV *
		1212	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
		1213	CODE:
		1214	{
		1215	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
		1216	RETVAL = newSVptr ((void *)o, "urxvt::overlay");
		1217	o->self = (HV *)SvRV (RETVAL);
		1218	}
		1219	OUTPUT:
		1220	RETVAL
		1221
		1222	MODULE = urxvt PACKAGE = urxvt::overlay
		1223
		1224	void
		1225	overlay::set (int x, int y, SV text, SV rend = 0)
		1226
		1227	void
		1228	overlay::show ()
		1229
		1230	void
		1231	overlay::hide ()
		1232
		1233	void
		1234	overlay::DESTROY ()
670		1235
671	MODULE = urxvt PACKAGE = urxvt::timer	1236	MODULE = urxvt PACKAGE = urxvt::timer
672		1237
673	SV *	1238	SV *
674	timer::new ()	1239	timer::new ()
675	CODE:	1240	CODE:
676	timer *w = new timer;	1241	timer *w = new timer;
		1242	w->start (NOW);
677	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1243	RETVAL = newSVptr ((void *)w, "urxvt::timer");
678	w->self = (HV *)SvRV (RETVAL);	1244	w->self = (HV *)SvRV (RETVAL);
679	OUTPUT:	1245	OUTPUT:
680	RETVAL	1246	RETVAL
681		1247
…		…
689		1255
690	NV	1256	NV
691	timer::at ()	1257	timer::at ()
692	CODE:	1258	CODE:
693	RETVAL = THIS->at;	1259	RETVAL = THIS->at;
		1260	OUTPUT:
		1261	RETVAL
		1262
		1263	timer *
		1264	timer::interval (NV interval)
		1265	CODE:
		1266	THIS->interval = interval;
		1267	RETVAL = THIS;
694	OUTPUT:	1268	OUTPUT:
695	RETVAL	1269	RETVAL
696		1270
697	timer *	1271	timer *
698	timer::set (NV tstamp)	1272	timer::set (NV tstamp)

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Comparing rxvt-unicode/src/rxvtperl.xs (file contents): Revision 1.8 by root, Tue Jan 3 00:06:57 2006 UTC vs. Revision 1.36 by root, Sat Jan 7 19:29:17 2006 UTC

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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.8 by root, Tue Jan 3 00:06:57 2006 UTC vs.
Revision 1.36 by root, Sat Jan 7 19:29:17 2006 UTC