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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.12 by root, Tue Jan 3 02:42:17 2006 UTC vs.
Revision 1.37 by root, Sat Jan 7 20:23:52 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	HV *stash = gv_stashpv ("urxvt", 1);
301	# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), #name, newSViv (name));	589	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));
		590
302	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	591	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
303	set_hookname (INIT);	592	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
304	set_hookname (RESET);	593	# include "hookinc.h"
305	set_hookname (START);	594	# 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		595
		596
320	export_const (DEFAULT_RSTYLE);	597	export_const_iv (DEFAULT_RSTYLE);
321	export_const (OVERLAY_RSTYLE);	598	export_const_iv (OVERLAY_RSTYLE);
322	export_const (RS_Bold);	599	export_const_iv (RS_Bold);
323	export_const (RS_Italic);	600	export_const_iv (RS_Italic);
324	export_const (RS_Blink);	601	export_const_iv (RS_Blink);
325	export_const (RS_RVid);	602	export_const_iv (RS_RVid);
326	export_const (RS_Uline);	603	export_const_iv (RS_Uline);
		604	export_const_iv (CurrentTime);
327		605
328	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	606	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
329	}	607	}
		608
		609	SV *
		610	new (...)
		611	CODE:
		612	{
		613	stringvec *argv = new stringvec;
		614	bool success;
		615
		616	for (int i = 0; i < items ;i++)
		617	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
		618
		619	rxvt_term *term = new rxvt_term;
		620
		621	term->argv = argv;
		622
		623	try
		624	{
		625	if (!term->init (argv->size (), argv->begin ()))
		626	term = 0;
		627	}
		628	catch (const class rxvt_failure_exception &e)
		629	{
		630	term->destroy ();
		631	croak ("exception caught while initializing new terminal instance");
		632	}
		633
		634	RETVAL = term && term->perl.self ? newSVterm (term) : &PL_sv_undef;
		635	}
		636	OUTPUT:
		637	RETVAL
330		638
331	void	639	void
332	set_should_invoke (int htype, int value)	640	set_should_invoke (int htype, int value)
333	CODE:	641	CODE:
334	rxvt_perl.should_invoke [htype] = value;	642	rxvt_perl.should_invoke [htype] = value;
…		…
397	}	705	}
398	OUTPUT:	706	OUTPUT:
399	RETVAL	707	RETVAL
400		708
401	MODULE = urxvt PACKAGE = urxvt::term	709	MODULE = urxvt PACKAGE = urxvt::term
		710
		711	void
		712	rxvt_term::destroy ()
		713
		714	void
		715	rxvt_term::grab_button (int button, U32 modifiers)
		716	CODE:
		717	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,
		718	ButtonPressMask \| ButtonReleaseMask \| EnterWindowMask \| LeaveWindowMask \| PointerMotionMask,
		719	GrabModeSync, GrabModeSync, None, None);
		720
		721	bool
		722	rxvt_term::grab (U32 eventtime, int sync = 0)
		723	CODE:
		724	{
		725	int mode = sync ? GrabModeSync : GrabModeAsync;
		726
		727	THIS->perl.grabtime = 0;
		728
		729	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,
		730	ButtonPressMask \| ButtonReleaseMask \| EnterWindowMask \| LeaveWindowMask \| PointerMotionMask,
		731	mode, mode, None, None, eventtime))
		732	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))
		733	THIS->perl.grabtime = eventtime;
		734	else
		735	XUngrabPointer (THIS->display->display, eventtime);
		736
		737	RETVAL = !!THIS->perl.grabtime;
		738	}
		739	OUTPUT:
		740	RETVAL
		741
		742	void
		743	rxvt_term::allow_events_async (U32 eventtime = THIS->perl.grabtime)
		744	CODE:
		745	XAllowEvents (THIS->display->display, AsyncBoth, eventtime);
		746
		747	void
		748	rxvt_term::allow_events_sync (U32 eventtime = THIS->perl.grabtime)
		749	CODE:
		750	XAllowEvents (THIS->display->display, SyncBoth, eventtime);
		751
		752	void
		753	rxvt_term::allow_events_replay (U32 eventtime = THIS->perl.grabtime)
		754	CODE:
		755	XAllowEvents (THIS->display->display, ReplayPointer, eventtime);
		756	XAllowEvents (THIS->display->display, ReplayKeyboard, eventtime);
		757
		758	void
		759	rxvt_term::ungrab (U32 eventtime = THIS->perl.grabtime)
		760	CODE:
		761	THIS->perl.grabtime = 0;
		762	XUngrabKeyboard (THIS->display->display, eventtime);
		763	XUngrabPointer (THIS->display->display, eventtime);
402		764
403	int	765	int
404	rxvt_term::strwidth (SV *str)	766	rxvt_term::strwidth (SV *str)
405	CODE:	767	CODE:
406	{	768	{
…		…
442		804
443	rxvt_push_locale (THIS->locale);	805	rxvt_push_locale (THIS->locale);
444	wchar_t *wstr = rxvt_mbstowcs (data, len);	806	wchar_t *wstr = rxvt_mbstowcs (data, len);
445	rxvt_pop_locale ();	807	rxvt_pop_locale ();
446		808
447	char *str = rxvt_wcstoutf8 (wstr);	809	RETVAL = wcs2sv (wstr);
448	free (wstr);	810	free (wstr);
449
450	RETVAL = newSVpv (str, 0);
451	SvUTF8_on (RETVAL);
452	free (str);
453	}	811	}
454	OUTPUT:	812	OUTPUT:
455	RETVAL	813	RETVAL
456		814
		815	# very portable, especially on objects as opposed to pods
		816	#define TERM_OFFSET(sym) (((char )&((TermWin_t )0)->sym) - (char )(TermWin_t )0)
		817
		818	#define TERM_OFFSET_width TERM_OFFSET(width)
		819	#define TERM_OFFSET_height TERM_OFFSET(height)
		820	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		821	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		822	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		823	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		824	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		825	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		826	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		827	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		828	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		829	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)
		830
457	int	831	int
		832	rxvt_term::width ()
		833	ALIAS:
		834	width = TERM_OFFSET_width
		835	height = TERM_OFFSET_height
		836	fwidth = TERM_OFFSET_fwidth
		837	fheight = TERM_OFFSET_fheight
		838	fbase = TERM_OFFSET_fbase
		839	nrow = TERM_OFFSET_nrow
		840	ncol = TERM_OFFSET_ncol
		841	focus = TERM_OFFSET_focus
		842	mapped = TERM_OFFSET_mapped
		843	saveLines = TERM_OFFSET_saveLines
		844	total_rows = TERM_OFFSET_total_rows
		845	nsaved = TERM_OFFSET_nsaved
		846	CODE:
		847	RETVAL = (int )((char *)THIS + ix);
		848	OUTPUT:
		849	RETVAL
		850
		851	U32
		852	rxvt_term::parent ()
		853	CODE:
		854	RETVAL = (U32)THIS->parent [0];
		855	OUTPUT:
		856	RETVAL
		857
		858	U32
458	rxvt_term::nsaved ()	859	rxvt_term::vt ()
459	CODE:	860	CODE:
		861	RETVAL = (U32)THIS->vt;
		862	OUTPUT:
		863	RETVAL
		864
		865	U32
		866	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		867	CODE:
		868	{
460	RETVAL = THIS->nsaved;	869	RETVAL = THIS->rstyle;
		870	THIS->rstyle = new_rstyle;
		871	}
461	OUTPUT:	872	OUTPUT:
462	RETVAL	873	RETVAL
463		874
464	int	875	int
465	rxvt_term::view_start (int newval = -1)	876	rxvt_term::view_start (int newval = -1)
466	CODE:	877	CODE:
467	{	878	{
…		…
474	}	885	}
475	}	886	}
476	OUTPUT:	887	OUTPUT:
477	RETVAL	888	RETVAL
478		889
479	int
480	rxvt_term::nrow ()
481	CODE:
482	RETVAL = THIS->nrow;
483	OUTPUT:
484	RETVAL
485
486	int
487	rxvt_term::ncol ()
488	CODE:
489	RETVAL = THIS->ncol;
490	OUTPUT:
491	RETVAL
492
493	void	890	void
494	rxvt_term::want_refresh ()	891	rxvt_term::want_refresh ()
495	CODE:	892	CODE:
496	THIS->want_refresh = 1;	893	THIS->want_refresh = 1;
497		894
498	void	895	void
499	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0)	896	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
500	PPCODE:	897	PPCODE:
501	{	898	{
502	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	899	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
503	croak ("row_number number of out range");	900	XSRETURN_EMPTY;
504		901
505	line_t &l = ROW(row_number);	902	line_t &l = ROW(row_number);
506		903
507	if (GIMME_V != G_VOID)	904	if (GIMME_V != G_VOID)
508	{	905	{
509	wchar_t *wstr = new wchar_t [THIS->ncol];	906	wchar_t *wstr = new wchar_t [THIS->ncol];
510		907
511	for (int col = 0; col <THIS->ncol; col++)	908	for (int col = 0; col < THIS->ncol; col++)
512	wstr [col] = l.t [col];	909	wstr [col] = l.t [col];
513		910
514	char *str = rxvt_wcstoutf8 (wstr, THIS->ncol);
515	free (wstr);
516
517	SV *sv = newSVpv (str, 0);
518	SvUTF8_on (sv);
519	XPUSHs (sv_2mortal (sv));	911	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
520	free (str);	912
		913	delete [] wstr;
521	}	914	}
522		915
523	if (new_text)	916	if (new_text)
524	{	917	{
525	STRLEN slen;
526	char *str = SvPVutf8 (new_text, slen);	918	wchar_t *wstr = sv2wcs (new_text);
527	wchar_t *wstr = rxvt_utf8towcs (str, slen);
528		919
529	int len = wcslen (wstr);	920	int len = min (wcslen (wstr) - start_ofs, max_len);
530		921
531	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	922	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
532	{	923	{
533	free (wstr);	924	free (wstr);
534	croak ("new_text extends beyond horizontal margins");	925	croak ("new_text extends beyond horizontal margins");
535	}	926	}
536		927
537	for (int col = start_col; col < start_col + len; col++)	928	for (int col = start_col; col < start_col + len; col++)
538	{	929	{
539	l.t [col] = wstr [col - start_col];	930	l.t [col] = wstr [start_ofs + col - start_col];
540	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));	931	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
541	}	932	}
542		933
543	free (wstr);	934	free (wstr);
544	}	935	}
545	}	936	}
546		937
547	void	938	void
548	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0)	939	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
549	PPCODE:	940	PPCODE:
550	{	941	{
551	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	942	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
552	croak ("row_number number of out range");	943	XSRETURN_EMPTY;
553		944
554	line_t &l = ROW(row_number);	945	line_t &l = ROW(row_number);
555		946
556	if (GIMME_V != G_VOID)	947	if (GIMME_V != G_VOID)
557	{	948	{
…		…
568	{	959	{
569	if (!SvROK (new_rend) \|\| SvTYPE (SvRV (new_rend)) != SVt_PVAV)	960	if (!SvROK (new_rend) \|\| SvTYPE (SvRV (new_rend)) != SVt_PVAV)
570	croak ("new_rend must be arrayref");	961	croak ("new_rend must be arrayref");
571		962
572	AV av = (AV )SvRV (new_rend);	963	AV av = (AV )SvRV (new_rend);
573	int len = av_len (av) + 1;	964	int len = min (av_len (av) + 1 - start_ofs, max_len);
574		965
575	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	966	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
576	croak ("new_rend array extends beyond horizontal margins");	967	croak ("new_rend array extends beyond horizontal margins");
577		968
578	for (int col = start_col; col < start_col + len; col++)	969	for (int col = start_col; col < start_col + len; col++)
579	{	970	{
580	rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask;	971	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
581		972
582	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));	973	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
583	}	974	}
584	}	975	}
585	}	976	}
586		977
587	int	978	int
588	rxvt_term::ROW_l (int row_number, int new_length = -2)	979	rxvt_term::ROW_l (int row_number, int new_length = -1)
589	CODE:	980	CODE:
590	{	981	{
591	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	982	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
592	croak ("row_number number of out range");	983	XSRETURN_EMPTY;
593		984
594	line_t &l = ROW(row_number);	985	line_t &l = ROW(row_number);
595	RETVAL = l.l;	986	RETVAL = l.l;
596		987
597	if (new_length >= -1)	988	if (new_length >= 0)
598	l.l = new_length;	989	l.l = new_length;
599	}	990	}
600	OUTPUT:	991	OUTPUT:
601	RETVAL	992	RETVAL
602		993
		994	bool
		995	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		996	CODE:
		997	{
		998	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
		999	XSRETURN_EMPTY;
		1000
		1001	line_t &l = ROW(row_number);
		1002	RETVAL = l.is_longer ();
		1003
		1004	if (new_is_longer >= 0)
		1005	l.is_longer (new_is_longer);
		1006	}
		1007	OUTPUT:
		1008	RETVAL
		1009
603	SV *	1010	SV *
604	rxvt_term::special_encode (SV *str)	1011	rxvt_term::special_encode (SV *string)
605	CODE:	1012	CODE:
606	abort ();//TODO	1013	{
		1014	wchar_t *wstr = sv2wcs (string);
		1015	int wlen = wcslen (wstr);
		1016	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer
		1017
		1018	rxvt_push_locale (THIS->locale);
		1019
		1020	wchar_t *r = rstr;
		1021	for (wchar_t s = wstr; s; s++)
		1022	if (wcwidth (*s) == 0)
		1023	{
		1024	if (r == rstr)
		1025	croak ("leading combining character unencodable");
		1026
		1027	unicode_t n = rxvt_compose (r[-1], *s);
		1028	if (n == NOCHAR)
		1029	n = rxvt_composite.compose (r[-1], *s);
		1030
		1031	r[-1] = n;
		1032	}
		1033	#if !UNICODE_3
		1034	else if (*s >= 0x10000)
		1035	r++ = rxvt_composite.compose (s);
		1036	#endif
		1037	else
		1038	r++ = s;
		1039
		1040	rxvt_pop_locale ();
		1041
		1042	RETVAL = wcs2sv (rstr, r - rstr);
		1043
		1044	delete [] rstr;
		1045	}
		1046	OUTPUT:
		1047	RETVAL
607		1048
608	SV *	1049	SV *
609	rxvt_term::special_decode (SV *str)	1050	rxvt_term::special_decode (SV *text)
610	CODE:	1051	CODE:
611	abort ();//TODO	1052	{
		1053	wchar_t *wstr = sv2wcs (text);
		1054	int wlen = wcslen (wstr);
		1055	int dlen = 0;
		1056
		1057	// find length
		1058	for (wchar_t s = wstr; s; s++)
		1059	if (*s == NOCHAR)
		1060	;
		1061	else if (IS_COMPOSE (*s))
		1062	dlen += rxvt_composite.expand (*s, 0);
		1063	else
		1064	dlen++;
		1065
		1066	wchar_t *rstr = new wchar_t [dlen];
		1067
		1068	// decode
		1069	wchar_t *r = rstr;
		1070	for (wchar_t s = wstr; s; s++)
		1071	if (*s == NOCHAR)
		1072	;
		1073	else if (IS_COMPOSE (*s))
		1074	r += rxvt_composite.expand (*s, r);
		1075	else
		1076	r++ = s;
		1077
		1078	RETVAL = wcs2sv (rstr, r - rstr);
		1079
		1080	delete [] rstr;
		1081	}
		1082	OUTPUT:
		1083	RETVAL
612		1084
613	void	1085	void
614	rxvt_term::_resource (char name, int index, SV newval = 0)	1086	rxvt_term::_resource (char name, int index, SV newval = 0)
615	PPCODE:	1087	PPCODE:
616	{	1088	{
617	struct resval { const char *name; int value; } rslist [] = {	1089	struct resval { const char *name; int value; } rslist [] = {
618	# define Rs_def(name) { # name, Rs_ ## name },	1090	# define def(name) { # name, Rs_ ## name },
619	# define Rs_reserve(name,count)	1091	# define reserve(name,count)
620	# include "rsinc.h"	1092	# include "rsinc.h"
621	# undef Rs_def	1093	# undef def
622	# undef Rs_reserve	1094	# undef reserve
623	};	1095	};
624		1096
625	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1097	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
626		1098
627	do {	1099	do {
…		…
649	THIS->rs [index] = 0;	1121	THIS->rs [index] = 0;
650	}	1122	}
651	}	1123	}
652		1124
653	void	1125	void
654	rxvt_term::selection_mark (...)	1126	rxvt_term::cur (...)
655	PROTOTYPE: $;$$	1127	PROTOTYPE: $;$$
656	ALIAS:	1128	ALIAS:
		1129	screen_cur = 0
657	selection_beg = 1	1130	selection_beg = 1
658	selection_end = 2	1131	selection_end = 2
		1132	selection_mark = 3
659	PPCODE:	1133	PPCODE:
660	{	1134	{
661	row_col_t &sel = ix == 1 ? THIS->selection.beg	1135	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1136	: ix == 1 ? THIS->selection.beg
662	: ix == 2 ? THIS->selection.end	1137	: ix == 2 ? THIS->selection.end
663	: THIS->selection.mark;	1138	: THIS->selection.mark;
664		1139
665	if (GIMME_V != G_VOID)	1140	if (GIMME_V != G_VOID)
666	{	1141	{
667	EXTEND (SP, 2);	1142	EXTEND (SP, 2);
668	PUSHs (sv_2mortal (newSViv (sel.row)));	1143	PUSHs (sv_2mortal (newSViv (rc.row)));
669	PUSHs (sv_2mortal (newSViv (sel.col)));	1144	PUSHs (sv_2mortal (newSViv (rc.col)));
670	}	1145	}
671		1146
672	if (items == 3)	1147	if (items == 3)
673	{	1148	{
674	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1149	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);
675	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1150	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);
676		1151
677	if (ix)	1152	if (ix)
678	THIS->want_refresh = 1;	1153	THIS->want_refresh = 1;
679	}	1154	}
680	}	1155	}
681		1156
682	int	1157	int
683	rxvt_term::selection_grab (int eventtime)	1158	rxvt_term::selection_grab (U32 eventtime)
684		1159
685	void	1160	void
686	rxvt_term::selection (SV *newtext = 0)	1161	rxvt_term::selection (SV *newtext = 0)
687	PPCODE:	1162	PPCODE:
688	{	1163	{
689	if (GIMME_V != G_VOID)	1164	if (GIMME_V != G_VOID)
690	{	1165	XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)));
691	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);
692	SV *sv = newSVpv (sel, 0);
693	SvUTF8_on (sv);
694	free (sel);
695	XPUSHs (sv_2mortal (sv));
696	}
697		1166
698	if (newtext)	1167	if (newtext)
699	{	1168	{
700	free (THIS->selection.text);	1169	free (THIS->selection.text);
701		1170
702	THIS->selection.text = sv2wcs (newtext);	1171	THIS->selection.text = sv2wcs (newtext);
703	THIS->selection.len = wcslen (THIS->selection.text);	1172	THIS->selection.len = wcslen (THIS->selection.text);
704	}	1173	}
705	}	1174	}
706
707	void
708	rxvt_term::scr_overlay_new (int x, int y, int w, int h)
709		1175
710	void	1176	void
711	rxvt_term::scr_overlay_off ()	1177	rxvt_term::scr_add_lines (SV *string)
712
713	void
714	rxvt_term::scr_overlay_set_char (int x, int y, U32 text, U32 rend = OVERLAY_RSTYLE)
715	CODE:	1178	CODE:
716	THIS->scr_overlay_set (x, y, text, rend);
717
718	void
719	rxvt_term::scr_overlay_set (int x, int y, SV *text)
720	CODE:
721	{	1179	{
722	wchar_t *wtext = sv2wcs (text);	1180	wchar_t *wstr = sv2wcs (string);
723	THIS->scr_overlay_set (x, y, wtext);	1181	THIS->scr_add_lines (wstr, wcslen (wstr));
724	free (wtext);	1182	free (wstr);
725	}	1183	}
726		1184
727	void	1185	void
728	rxvt_term::tt_write (SV *octets)	1186	rxvt_term::tt_write (SV *octets)
729	INIT:	1187	INIT:
730	STRLEN len;	1188	STRLEN len;
731	char *str = SvPVbyte (octets, len);	1189	char *str = SvPVbyte (octets, len);
732	C_ARGS:	1190	C_ARGS:
733	(unsigned char *)str, len	1191	str, len
		1192
		1193	void
		1194	rxvt_term::cmd_parse (SV *octets)
		1195	CODE:
		1196	{
		1197	STRLEN len;
		1198	char *str = SvPVbyte (octets, len);
		1199
		1200	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1201	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1202
		1203	THIS->cmdbuf_ptr = str;
		1204	THIS->cmdbuf_endp = str + len;
		1205
		1206	rxvt_push_locale (THIS->locale);
		1207	THIS->cmd_parse ();
		1208	rxvt_pop_locale ();
		1209
		1210	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1211	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1212	}
		1213
		1214	SV *
		1215	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
		1216	CODE:
		1217	{
		1218	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
		1219	RETVAL = newSVptr ((void *)o, "urxvt::overlay");
		1220	o->self = (HV *)SvRV (RETVAL);
		1221	}
		1222	OUTPUT:
		1223	RETVAL
		1224
		1225	MODULE = urxvt PACKAGE = urxvt::overlay
		1226
		1227	void
		1228	overlay::set (int x, int y, SV text, SV rend = 0)
		1229
		1230	void
		1231	overlay::show ()
		1232
		1233	void
		1234	overlay::hide ()
		1235
		1236	void
		1237	overlay::DESTROY ()
734		1238
735	MODULE = urxvt PACKAGE = urxvt::timer	1239	MODULE = urxvt PACKAGE = urxvt::timer
736		1240
737	SV *	1241	SV *
738	timer::new ()	1242	timer::new ()
739	CODE:	1243	CODE:
740	timer *w = new timer;	1244	timer *w = new timer;
		1245	w->start (NOW);
741	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1246	RETVAL = newSVptr ((void *)w, "urxvt::timer");
742	w->self = (HV *)SvRV (RETVAL);	1247	w->self = (HV *)SvRV (RETVAL);
743	OUTPUT:	1248	OUTPUT:
744	RETVAL	1249	RETVAL
745		1250
…		…
753		1258
754	NV	1259	NV
755	timer::at ()	1260	timer::at ()
756	CODE:	1261	CODE:
757	RETVAL = THIS->at;	1262	RETVAL = THIS->at;
		1263	OUTPUT:
		1264	RETVAL
		1265
		1266	timer *
		1267	timer::interval (NV interval)
		1268	CODE:
		1269	THIS->interval = interval;
		1270	RETVAL = THIS;
758	OUTPUT:	1271	OUTPUT:
759	RETVAL	1272	RETVAL
760		1273
761	timer *	1274	timer *
762	timer::set (NV tstamp)	1275	timer::set (NV tstamp)

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Comparing rxvt-unicode/src/rxvtperl.xs (file contents): Revision 1.12 by root, Tue Jan 3 02:42:17 2006 UTC vs. Revision 1.37 by root, Sat Jan 7 20:23:52 2006 UTC

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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.12 by root, Tue Jan 3 02:42:17 2006 UTC vs.
Revision 1.37 by root, Sat Jan 7 20:23:52 2006 UTC