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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.27 by root, Fri Jan 6 01:16:58 2006 UTC vs.
Revision 1.82 by root, Fri Jan 20 14:41:07 2006 UTC

1	/*----------------------------------------------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: rxvtperl.xs	2	* File: rxvtperl.xs
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 2005-2005 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com>
7	*	7	*
8	* This program is free software; you can redistribute it and/or modify	8	* This program is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License as published by	9	* it under the terms of the GNU General Public License as published by
10	* the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation; either version 2 of the License, or
11	* (at your option) any later version.	11	* (at your option) any later version.
…		…
26	#include <XSUB.h>	26	#include <XSUB.h>
27	#undef line_t	27	#undef line_t
28		28
29	#include "../config.h"	29	#include "../config.h"
30		30
		31	#include <cstddef>
31	#include <cstdarg>	32	#include <cstdarg>
32		33
		34	#include "unistd.h"
		35
		36	#include "iom.h"
33	#include "rxvt.h"	37	#include "rxvt.h"
34	#include "iom.h"	38	#include "keyboard.h"
35	#include "rxvtutil.h"	39	#include "rxvtutil.h"
36	#include "rxvtperl.h"	40	#include "rxvtperl.h"
37		41
38	#include "perlxsi.c"	42	#include "perlxsi.c"
		43
		44	#ifdef HAVE_SCROLLBARS
		45	# define GRAB_CURSOR THIS->leftptr_cursor
		46	#else
		47	# define GRAB_CURSOR None
		48	#endif
39		49
40	#undef LINENO	50	#undef LINENO
41	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	51	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
42	#undef ROW	52	#undef ROW
43	#define ROW(n) THIS->row_buf [LINENO (n)]	53	#define ROW(n) THIS->row_buf [LINENO (n)]
44		54
		55	typedef int CHAINED UNUSED;
		56
45	/////////////////////////////////////////////////////////////////////////////	57	/////////////////////////////////////////////////////////////////////////////
46		58
47	static wchar_t *	59	static wchar_t *
48	sv2wcs (SV *sv)	60	sv2wcs (SV *sv)
49	{	61	{
…		…
101	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);
102		114
103	return (long)mg->mg_ptr;	115	return (long)mg->mg_ptr;
104	}	116	}
105		117
106	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	118	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)
107	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	119	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")
108		120
109	/////////////////////////////////////////////////////////////////////////////	121	/////////////////////////////////////////////////////////////////////////////
		122
		123	#define SvWATCHER(sv) (perl_watcher *)SvPTR (sv, "urxvt::watcher")
110		124
111	struct perl_watcher	125	struct perl_watcher
112	{	126	{
113	SV *cbsv;	127	SV *cbsv;
114	HV *self;	128	HV *self;
115		129
116	perl_watcher ()	130	perl_watcher ()
117	: cbsv (newSV (0))	131	: cbsv (0)
118	{	132	{
119	}	133	}
120		134
121	~perl_watcher ()	135	~perl_watcher ()
122	{	136	{
123	SvREFCNT_dec (cbsv);	137	SvREFCNT_dec (cbsv);
124	}	138	}
125		139
126	void cb (SV *cb)	140	void cb (SV *cb)
127	{	141	{
128	sv_setsv (cbsv, cb);	142	SvREFCNT_dec (cbsv);
		143	cbsv = newSVsv (cb);
129	}	144	}
130		145
131	void invoke (const char *type, SV *self, int arg = -1);	146	void invoke (const char *type, SV *self, int arg = -1);
132	};	147	};
133		148
…		…
157	if (SvTRUE (ERRSV))	172	if (SvTRUE (ERRSV))
158	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));	173	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
159	}	174	}
160		175
161	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")	176	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
162	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")	177	#define SvTIMER(sv) (timer *)(perl_watcher *)SvPTR (sv, "urxvt::timer")
163		178
164	struct timer : time_watcher, perl_watcher	179	struct timer : perl_watcher, time_watcher
165	{	180	{
166	tstamp interval;	181	tstamp interval;
167		182
168	timer ()	183	timer ()
169	: time_watcher (this, &timer::execute)	184	: time_watcher (this, &timer::execute)
…		…
178	invoke ("urxvt::timer", newSVtimer (this));	193	invoke ("urxvt::timer", newSVtimer (this));
179	}	194	}
180	};	195	};
181		196
182	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")	197	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
183	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")	198	#define SvIOW(sv) (iow *)(perl_watcher *)SvPTR (sv, "urxvt::iow")
184		199
185	struct iow : io_watcher, perl_watcher	200	struct iow : perl_watcher, io_watcher
186	{	201	{
187	iow ()	202	iow ()
188	: io_watcher (this, &iow::execute)	203	: io_watcher (this, &iow::execute)
189	{	204	{
190	}	205	}
…		…
193	{	208	{
194	invoke ("urxvt::iow", newSViow (this), revents);	209	invoke ("urxvt::iow", newSViow (this), revents);
195	}	210	}
196	};	211	};
197		212
		213	#define newSViw(iw) new_ref (iw->self, "urxvt::iw")
		214	#define SvIW(sv) (iw *)(perl_watcher *)SvPTR (sv, "urxvt::iw")
		215
		216	struct iw : perl_watcher, idle_watcher
		217	{
		218	iw ()
		219	: idle_watcher (this, &iw::execute)
		220	{
		221	}
		222
		223	void execute (idle_watcher &w)
		224	{
		225	invoke ("urxvt::iw", newSViw (this));
		226	}
		227	};
		228
		229	#define newSVpw(pw) new_ref (pw->self, "urxvt::pw")
		230	#define SvPW(sv) (pw *)(perl_watcher *)SvPTR (sv, "urxvt::pw")
		231
		232	struct pw : perl_watcher, child_watcher
		233	{
		234	pw ()
		235	: child_watcher (this, &pw::execute)
		236	{
		237	}
		238
		239	void execute (child_watcher &w, int status)
		240	{
		241	invoke ("urxvt::pw", newSVpw (this), status);
		242	}
		243	};
		244
198	/////////////////////////////////////////////////////////////////////////////	245	/////////////////////////////////////////////////////////////////////////////
199		246
200	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")	247	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
201		248
202	struct overlay {	249	struct overlay {
203	HV *self;	250	HV *self;
		251	bool visible;
204	rxvt_term *THIS;	252	rxvt_term *THIS;
205	int x, y, w, h;	253	int x, y, w, h;
206	int border;	254	int border;
207	text_t **text;	255	text_t **text;
208	rend_t **rend;	256	rend_t **rend;
…		…
217		265
218	void set (int x, int y, SV *str, SV *rend);	266	void set (int x, int y, SV *str, SV *rend);
219	};	267	};
220		268
221	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	269	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)	270	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), visible(false)
223	{	271	{
224	if (border == 2)	272	if (border == 2)
225	{	273	{
226	w += 2;	274	w += 2;
227	h += 2;	275	h += 2;
…		…
288	}	336	}
289		337
290	void	338	void
291	overlay::show ()	339	overlay::show ()
292	{	340	{
293	char key[33]; sprintf (key, "%32lx", (long)this);	341	if (visible)
		342	return;
294		343
		344	visible = true;
		345
295	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0));	346	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
296	hv_store (hv, key, 32, newSViv ((long)this), 0);	347	av_push (av, newSViv ((long)this));
297	}	348	}
298		349
299	void	350	void
300	overlay::hide ()	351	overlay::hide ()
301	{	352	{
		353	if (!visible)
		354	return;
		355
		356	visible = false;
		357
302	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0);	358	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
303		359
304	if (ovs)	360	int i;
		361
		362	for (i = AvFILL (av); i >= 0; i--)
		363	if (SvIV (*av_fetch (av, i, 1)) == (long)this)
305	{	364	{
306	char key[33]; sprintf (key, "%32lx", (long)this);
307
308	HV *hv = (HV *)SvRV (*ovs);
309	hv_delete (hv, key, 32, G_DISCARD);	365	av_delete (av, i, G_DISCARD);
		366	break;
310	}	367	}
		368
		369	for (; i < AvFILL (av); i++)
		370	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		371
		372	av_pop (av);
311	}	373	}
312		374
313	void overlay::swap ()	375	void overlay::swap ()
314	{	376	{
315	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	377	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
…		…
321	for (int y = ov_h; y--; )	383	for (int y = ov_h; y--; )
322	{	384	{
323	text_t *t1 = text [y];	385	text_t *t1 = text [y];
324	rend_t *r1 = rend [y];	386	rend_t *r1 = rend [y];
325		387
326	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	388	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;	389	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
328		390
329	for (int x = ov_w; x--; )	391	for (int x = ov_w; x--; )
330	{	392	{
331	text_t t = *t1; *t1++ = *t2; *t2++ = t;	393	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));	394	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
…		…
355	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	417	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
356	croak ("rend must be arrayref");	418	croak ("rend must be arrayref");
357		419
358	AV *av = (AV *)SvRV (rend);	420	AV *av = (AV *)SvRV (rend);
359		421
360	for (int col = min (av_len (av) + 1, w - x - border); col--; )	422	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
361	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	423	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
362	}	424	}
363		425
364	THIS->want_refresh = 1;	426	THIS->want_refresh = 1;
365	}	427	}
…		…
368	/////////////////////////////////////////////////////////////////////////////	430	/////////////////////////////////////////////////////////////////////////////
369		431
370	struct rxvt_perl_interp rxvt_perl;	432	struct rxvt_perl_interp rxvt_perl;
371		433
372	static PerlInterpreter *perl;	434	static PerlInterpreter *perl;
373
374	rxvt_perl_interp::rxvt_perl_interp ()
375	{
376	}
377		435
378	rxvt_perl_interp::~rxvt_perl_interp ()	436	rxvt_perl_interp::~rxvt_perl_interp ()
379	{	437	{
380	if (perl)	438	if (perl)
381	{	439	{
…		…
383	perl_free (perl);	441	perl_free (perl);
384	}	442	}
385	}	443	}
386		444
387	void	445	void
388	rxvt_perl_interp::init ()	446	rxvt_perl_interp::init (rxvt_term *term)
389	{	447	{
390	if (!perl)	448	if (!perl)
391	{	449	{
		450	rxvt_push_locale (""); // perl init destroys current locale
		451
		452	perl_environ = rxvt_environ;
		453	swap (perl_environ, environ);
		454
392	char *argv[] = {	455	char *argv[] = {
393	"",	456	"",
394	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	457	"-e"
		458	"BEGIN {"
		459	" urxvt->bootstrap;"
		460	" unshift @INC, '" LIBDIR "';"
		461	"}"
		462	""
		463	"use urxvt;"
395	};	464	};
396		465
397	perl = perl_alloc ();	466	perl = perl_alloc ();
398	perl_construct (perl);	467	perl_construct (perl);
399		468
…		…
404		473
405	perl_destruct (perl);	474	perl_destruct (perl);
406	perl_free (perl);	475	perl_free (perl);
407	perl = 0;	476	perl = 0;
408	}	477	}
		478
		479	swap (perl_environ, environ);
		480
		481	rxvt_pop_locale ();
		482	}
		483
		484	if (perl)
		485	{
		486	// runs outside of perls ENV
		487	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		488	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		489	}
		490	}
		491
		492	static void
		493	ungrab (rxvt_term *THIS)
		494	{
		495	if (THIS->perl.grabtime)
		496	{
		497	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);
		498	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);
		499	THIS->perl.grabtime = 0;
409	}	500	}
410	}	501	}
411		502
412	bool	503	bool
413	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	504	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
414	{	505	{
415	if (!perl)	506	if (!perl || !term->perl.self)
416	return false;	507	return false;
417		508
418	if (htype == HOOK_INIT) // first hook ever called	509	// pre-handling of some events
		510	if (htype == HOOK_REFRESH_END)
419	{	511	{
420	term->self = (void *)newSVptr ((void *)term, "urxvt::term");	512	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
421	hv_store ((HV *)SvRV ((SV *)term->self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	513
		514	for (int i = 0; i <= AvFILL (av); i++)
		515	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
422	}	516	}
423	else if (!term->self)	517
424	return false; // perl not initialized for this instance	518	swap (perl_environ, environ);
		519
		520	bool event_consumed;
		521
		522	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		523	|| term->perl.should_invoke [htype])
		524	try
		525	{
		526	dSP;
		527	va_list ap;
		528
		529	va_start (ap, htype);
		530
		531	ENTER;
		532	SAVETMPS;
		533
		534	PUSHMARK (SP);
		535
		536	XPUSHs (sv_2mortal (newSVterm (term)));
		537	XPUSHs (sv_2mortal (newSViv (htype)));
		538
		539	for (;;) {
		540	data_type dt = (data_type)va_arg (ap, int);
		541
		542	switch (dt)
		543	{
		544	case DT_INT:
		545	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		546	break;
		547
		548	case DT_LONG:
		549	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		550	break;
		551
		552	case DT_STR:
		553	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		554	break;
		555
		556	case DT_STR_LEN:
		557	{
		558	char *str = va_arg (ap, char *);
		559	int len = va_arg (ap, int);
		560
		561	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		562	}
		563	break;
		564
		565	case DT_WCS_LEN:
		566	{
		567	wchar_t *wstr = va_arg (ap, wchar_t *);
		568	int wlen = va_arg (ap, int);
		569
		570	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		571	}
		572	break;
		573
		574	case DT_XEVENT:
		575	{
		576	XEvent *xe = va_arg (ap, XEvent *);
		577	HV *hv = newHV ();
		578
		579	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		580	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		581	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		582	# undef set
		583
		584	setiv (type, xe->type);
		585	setiv (send_event, xe->xany.send_event);
		586	setiv (serial, xe->xany.serial);
		587
		588	switch (xe->type)
		589	{
		590	case KeyPress:
		591	case KeyRelease:
		592	case ButtonPress:
		593	case ButtonRelease:
		594	case MotionNotify:
		595	setuv (window, xe->xmotion.window);
		596	setuv (root, xe->xmotion.root);
		597	setuv (subwindow, xe->xmotion.subwindow);
		598	setuv (time, xe->xmotion.time);
		599	setiv (x, xe->xmotion.x);
		600	setiv (y, xe->xmotion.y);
		601	setiv (row, xe->xmotion.y / term->fheight);
		602	setiv (col, xe->xmotion.x / term->fwidth);
		603	setiv (x_root, xe->xmotion.x_root);
		604	setiv (y_root, xe->xmotion.y_root);
		605	setuv (state, xe->xmotion.state);
		606
		607	switch (xe->type)
		608	{
		609	case KeyPress:
		610	case KeyRelease:
		611	setuv (keycode, xe->xkey.keycode);
		612	break;
		613
		614	case ButtonPress:
		615	case ButtonRelease:
		616	setuv (button, xe->xbutton.button);
		617	break;
		618
		619	case MotionNotify:
		620	setiv (is_hint, xe->xmotion.is_hint);
		621	break;
		622	}
		623
		624	break;
		625
		626	case MapNotify:
		627	case UnmapNotify:
		628	case ConfigureNotify:
		629	setuv (event, xe->xconfigure.event);
		630	setuv (window, xe->xconfigure.window);
		631
		632	switch (xe->type)
		633	{
		634	case ConfigureNotify:
		635	setiv (x, xe->xconfigure.x);
		636	setiv (y, xe->xconfigure.y);
		637	setiv (width, xe->xconfigure.width);
		638	setiv (height, xe->xconfigure.height);
		639	setuv (above, xe->xconfigure.above);
		640	break;
		641	}
		642
		643	break;
		644
		645	case ClientMessage:
		646	setuv (window, xe->xclient.window);
		647	setuv (message_type, xe->xclient.message_type);
		648	setuv (format, xe->xclient.format);
		649	setuv (l0, xe->xclient.data.l[0]);
		650	setuv (l1, xe->xclient.data.l[1]);
		651	setuv (l2, xe->xclient.data.l[2]);
		652	setuv (l3, xe->xclient.data.l[3]);
		653	setuv (l4, xe->xclient.data.l[4]);
		654	}
		655
		656	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		657	}
		658	break;
		659
		660	case DT_END:
		661	goto call;
		662
		663	default:
		664	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		665	}
		666	}
		667
		668	call:
		669	va_end (ap);
		670
		671	PUTBACK;
		672	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		673	SPAGAIN;
		674
		675	if (count)
		676	{
		677	SV *status = POPs;
		678	count = SvTRUE (status);
		679	}
		680
		681	PUTBACK;
		682	FREETMPS;
		683	LEAVE;
		684
		685	if (SvTRUE (ERRSV))
		686	{
		687	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		688	ungrab (term); // better lose the grab than the session
		689	}
		690
		691	event_consumed = !!count;
		692	}
		693	catch (...)
		694	{
		695	swap (perl_environ, environ);
		696	throw;
		697	}
		698	else
		699	event_consumed = false;
		700
		701	// post-handling of some events
		702	if (htype == HOOK_REFRESH_BEGIN)
		703	{
		704	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		705
		706	for (int i = AvFILL (av); i >= 0; i--)
		707	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		708	}
425	else if (htype == HOOK_DESTROY)	709	else if (htype == HOOK_DESTROY)
426	{	710	{
427	// handled later	711	clearSVptr ((SV *)term->perl.self);
		712	SvREFCNT_dec ((SV *)term->perl.self);
428	}	713	}
429	else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
430	{
431	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->self), "_overlay", 8, 0));
432		714
433	if (HvKEYS (hv))	715	swap (perl_environ, environ);
434	{
435	hv_iterinit (hv);
436		716
437	while (HE *he = hv_iternext (hv))	717	return event_consumed;
438	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
439	}
440	}
441	else if (!should_invoke [htype])
442	return false;
443
444	dSP;
445	va_list ap;
446
447	va_start (ap, htype);
448
449	ENTER;
450	SAVETMPS;
451
452	PUSHMARK (SP);
453
454	XPUSHs (sv_2mortal (newSVterm (term)));
455	XPUSHs (sv_2mortal (newSViv (htype)));
456
457	for (;;) {
458	data_type dt = (data_type)va_arg (ap, int);
459
460	switch (dt)
461	{
462	case DT_INT:
463	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
464	break;
465
466	case DT_LONG:
467	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
468	break;
469
470	case DT_STRING:
471	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
472	break;
473
474	case DT_USTRING_LEN:
475	{
476	unicode_t *ustr = va_arg (ap, unicode_t *);
477	int ulen = va_arg (ap, int);
478	wchar_t *wstr = new wchar_t [ulen];
479
480	for (int i = ulen; i--; )
481	wstr [i] = ustr [i];
482
483	XPUSHs (sv_2mortal (wcs2sv (wstr, ulen)));
484
485	delete [] wstr;
486	}
487
488	case DT_END:
489	{
490	va_end (ap);
491
492	PUTBACK;
493	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
494	SPAGAIN;
495
496	if (count)
497	{
498	SV *status = POPs;
499	count = SvTRUE (status);
500	}
501
502	PUTBACK;
503	FREETMPS;
504	LEAVE;
505
506	if (SvTRUE (ERRSV))
507	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
508
509	if (htype == HOOK_DESTROY)
510	{
511	clearSVptr ((SV *)term->self);
512	SvREFCNT_dec ((SV *)term->self);
513	}
514
515	return count;
516	}
517
518	default:
519	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
520	}
521	}
522	}	718	}
523		719
524	/////////////////////////////////////////////////////////////////////////////	720	/////////////////////////////////////////////////////////////////////////////
525		721
526	MODULE = urxvt PACKAGE = urxvt	722	MODULE = urxvt PACKAGE = urxvt
527		723
528	PROTOTYPES: ENABLE	724	PROTOTYPES: ENABLE
529		725
530	BOOT:	726	BOOT:
531	{	727	{
532	# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), # name, newSViv (name));	728	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		729	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		730	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		731	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		732
533	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	733	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
534	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	734	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
535	# include "hookinc.h"	735	# include "hookinc.h"
536	# undef def	736	# undef def
537		737
		738	HV *option = get_hv ("urxvt::OPTION", 1);
		739	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		740	# define nodef(name)
		741	# include "optinc.h"
		742	# undef nodef
		743	# undef def
		744
		745	HV *stash = gv_stashpv ("urxvt", 1);
		746	struct {
		747	const char *name;
		748	IV iv;
		749	} *civ, const_iv[] = {
		750	# define const_iv(name) { # name, (IV)name }
538	export_const (DEFAULT_RSTYLE);	751	const_iv (DEFAULT_RSTYLE),
539	export_const (OVERLAY_RSTYLE);	752	const_iv (OVERLAY_RSTYLE),
540	export_const (RS_Bold);	753	const_iv (RS_Bold),
541	export_const (RS_Italic);	754	const_iv (RS_Italic),
542	export_const (RS_Blink);	755	const_iv (RS_Blink),
543	export_const (RS_RVid);	756	const_iv (RS_RVid),
544	export_const (RS_Uline);	757	const_iv (RS_Uline),
545		758
546	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	759	const_iv (CurrentTime),
547	}	760	const_iv (ShiftMask),
		761	const_iv (LockMask),
		762	const_iv (ControlMask),
		763	const_iv (Mod1Mask),
		764	const_iv (Mod2Mask),
		765	const_iv (Mod3Mask),
		766	const_iv (Mod4Mask),
		767	const_iv (Mod5Mask),
		768	const_iv (Button1Mask),
		769	const_iv (Button2Mask),
		770	const_iv (Button3Mask),
		771	const_iv (Button4Mask),
		772	const_iv (Button5Mask),
		773	const_iv (AnyModifier),
548		774
549	void	775	const_iv (EVENT_NONE),
550	set_should_invoke (int htype, int value)	776	const_iv (EVENT_READ),
551	CODE:	777	const_iv (EVENT_WRITE),
552	rxvt_perl.should_invoke [htype] = value;	778
		779	const_iv (NoEventMask),
		780	const_iv (KeyPressMask),
		781	const_iv (KeyReleaseMask),
		782	const_iv (ButtonPressMask),
		783	const_iv (ButtonReleaseMask),
		784	const_iv (EnterWindowMask),
		785	const_iv (LeaveWindowMask),
		786	const_iv (PointerMotionMask),
		787	const_iv (PointerMotionHintMask),
		788	const_iv (Button1MotionMask),
		789	const_iv (Button2MotionMask),
		790	const_iv (Button3MotionMask),
		791	const_iv (Button4MotionMask),
		792	const_iv (Button5MotionMask),
		793	const_iv (ButtonMotionMask),
		794	const_iv (KeymapStateMask),
		795	const_iv (ExposureMask),
		796	const_iv (VisibilityChangeMask),
		797	const_iv (StructureNotifyMask),
		798	const_iv (ResizeRedirectMask),
		799	const_iv (SubstructureNotifyMask),
		800	const_iv (SubstructureRedirectMask),
		801	const_iv (FocusChangeMask),
		802	const_iv (PropertyChangeMask),
		803	const_iv (ColormapChangeMask),
		804	const_iv (OwnerGrabButtonMask),
		805
		806	const_iv (KeyPress),
		807	const_iv (KeyRelease),
		808	const_iv (ButtonPress),
		809	const_iv (ButtonRelease),
		810	const_iv (MotionNotify),
		811	const_iv (EnterNotify),
		812	const_iv (LeaveNotify),
		813	const_iv (FocusIn),
		814	const_iv (FocusOut),
		815	const_iv (KeymapNotify),
		816	const_iv (Expose),
		817	const_iv (GraphicsExpose),
		818	const_iv (NoExpose),
		819	const_iv (VisibilityNotify),
		820	const_iv (CreateNotify),
		821	const_iv (DestroyNotify),
		822	const_iv (UnmapNotify),
		823	const_iv (MapNotify),
		824	const_iv (MapRequest),
		825	const_iv (ReparentNotify),
		826	const_iv (ConfigureNotify),
		827	const_iv (ConfigureRequest),
		828	const_iv (GravityNotify),
		829	const_iv (ResizeRequest),
		830	const_iv (CirculateNotify),
		831	const_iv (CirculateRequest),
		832	const_iv (PropertyNotify),
		833	const_iv (SelectionClear),
		834	const_iv (SelectionRequest),
		835	const_iv (SelectionNotify),
		836	const_iv (ColormapNotify),
		837	const_iv (ClientMessage),
		838	const_iv (MappingNotify),
		839	};
		840
		841	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);
		842	civ-- > const_iv; )
		843	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		844	}
553		845
554	void	846	void
555	warn (const char *msg)	847	warn (const char *msg)
556	CODE:	848	CODE:
557	rxvt_warn ("%s", msg);	849	rxvt_warn ("%s", msg);
558		850
559	void	851	void
560	fatal (const char *msg)	852	fatal (const char *msg)
561	CODE:	853	CODE:
562	rxvt_fatal ("%s", msg);	854	rxvt_fatal ("%s", msg);
		855
		856	void
		857	_exit (int status)
563		858
564	NV	859	NV
565	NOW ()	860	NOW ()
566	CODE:	861	CODE:
567	RETVAL = NOW;	862	RETVAL = NOW;
…		…
615	}	910	}
616	OUTPUT:	911	OUTPUT:
617	RETVAL	912	RETVAL
618		913
619	MODULE = urxvt PACKAGE = urxvt::term	914	MODULE = urxvt PACKAGE = urxvt::term
		915
		916	SV *
		917	_new (...)
		918	CODE:
		919	{
		920	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
		921	croak ("first argument to urxvt::term->_new must be arrayref");
		922
		923	rxvt_term *term = new rxvt_term;
		924
		925	term->argv = new stringvec;
		926	term->envv = new stringvec;
		927
		928	for (int i = 1; i < items; i++)
		929	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
		930
		931	AV *envv = (AV *)SvRV (ST (0));
		932	for (int i = AvFILL (envv) + 1; i--; )
		933	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));
		934
		935	term->envv->push_back (0);
		936
		937	bool success;
		938
		939	try
		940	{
		941	success = term->init (term->argv->size (), term->argv->begin ());
		942	}
		943	catch (const class rxvt_failure_exception &e)
		944	{
		945	success = false;
		946	}
		947
		948	if (!success)
		949	{
		950	term->destroy ();
		951	croak ("error while initializing new terminal instance");
		952	}
		953
		954	RETVAL = term && term->perl.self
		955	? newSVterm (term) : &PL_sv_undef;
		956	}
		957	OUTPUT:
		958	RETVAL
		959
		960	void
		961	rxvt_term::destroy ()
		962
		963	void
		964	rxvt_term::set_should_invoke (int htype, int inc)
		965	CODE:
		966	THIS->perl.should_invoke [htype] += inc;
		967
		968	void
		969	rxvt_term::grab_button (int button, U32 modifiers)
		970	CODE:
		971	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,
		972	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		973	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		974
		975	bool
		976	rxvt_term::grab (Time eventtime, int sync = 0)
		977	CODE:
		978	{
		979	int mode = sync ? GrabModeSync : GrabModeAsync;
		980
		981	THIS->perl.grabtime = 0;
		982
		983	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,
		984	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		985	mode, mode, None, GRAB_CURSOR, eventtime))
		986	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))
		987	THIS->perl.grabtime = eventtime;
		988	else
		989	XUngrabPointer (THIS->display->display, eventtime);
		990
		991	RETVAL = !!THIS->perl.grabtime;
		992	}
		993	OUTPUT:
		994	RETVAL
		995
		996	void
		997	rxvt_term::allow_events_async ()
		998	CODE:
		999	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);
		1000
		1001	void
		1002	rxvt_term::allow_events_sync ()
		1003	CODE:
		1004	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);
		1005
		1006	void
		1007	rxvt_term::allow_events_replay ()
		1008	CODE:
		1009	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);
		1010	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);
		1011
		1012	void
		1013	rxvt_term::ungrab ()
		1014	CODE:
		1015	ungrab (THIS);
620		1016
621	int	1017	int
622	rxvt_term::strwidth (SV *str)	1018	rxvt_term::strwidth (SV *str)
623	CODE:	1019	CODE:
624	{	1020	{
…		…
666	free (wstr);	1062	free (wstr);
667	}	1063	}
668	OUTPUT:	1064	OUTPUT:
669	RETVAL	1065	RETVAL
670		1066
671	# very portable, especially on objects as opposed to pods	1067	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
672	#define TERM_OFFSET(sym) (((char *)&((TermWin_t *)0)->sym) - (char *)(TermWin_t *)0)
673		1068
674	#define TERM_OFFSET_width TERM_OFFSET(width)	1069	#define TERM_OFFSET_width TERM_OFFSET(width)
675	#define TERM_OFFSET_height TERM_OFFSET(height)	1070	#define TERM_OFFSET_height TERM_OFFSET(height)
676	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1071	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
677	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1072	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
678	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1073	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
679	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1074	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
680	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1075	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
681	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1076	#define TERM_OFFSET_focus TERM_OFFSET(focus)
682	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1077	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1078	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1079	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1080	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
683	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1081	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
684	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1082	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
685	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1083	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
686		1084
687	int	1085	int
688	rxvt_term::width ()	1086	rxvt_term::width ()
689	ALIAS:	1087	ALIAS:
690	width = TERM_OFFSET_width	1088	width = TERM_OFFSET_width
…		…
694	fbase = TERM_OFFSET_fbase	1092	fbase = TERM_OFFSET_fbase
695	nrow = TERM_OFFSET_nrow	1093	nrow = TERM_OFFSET_nrow
696	ncol = TERM_OFFSET_ncol	1094	ncol = TERM_OFFSET_ncol
697	focus = TERM_OFFSET_focus	1095	focus = TERM_OFFSET_focus
698	mapped = TERM_OFFSET_mapped	1096	mapped = TERM_OFFSET_mapped
		1097	int_bwidth = TERM_OFFSET_int_bwidth
		1098	ext_bwidth = TERM_OFFSET_ext_bwidth
		1099	lineSpace = TERM_OFFSET_lineSpace
699	saveLines = TERM_OFFSET_saveLines	1100	saveLines = TERM_OFFSET_saveLines
700	total_rows = TERM_OFFSET_total_rows	1101	total_rows = TERM_OFFSET_total_rows
701	nsaved = TERM_OFFSET_nsaved	1102	top_row = TERM_OFFSET_top_row
702	CODE:	1103	CODE:
703	RETVAL = *(int *)((char *)THIS + ix);	1104	RETVAL = *(int *)((char *)THIS + ix);
704	OUTPUT:	1105	OUTPUT:
705	RETVAL	1106	RETVAL
		1107
		1108	unsigned int
		1109	rxvt_term::ModLevel3Mask ()
		1110	ALIAS:
		1111	ModLevel3Mask = 0
		1112	ModMetaMask = 1
		1113	ModNumLockMask = 2
		1114	CODE:
		1115	switch (ix)
		1116	{
		1117	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1118	case 1: RETVAL = THIS->ModMetaMask; break;
		1119	case 2: RETVAL = THIS->ModNumLockMask; break;
		1120	}
		1121	OUTPUT:
		1122	RETVAL
		1123
		1124	char *
		1125	rxvt_term::display_id ()
		1126	ALIAS:
		1127	display_id = 0
		1128	locale = 1
		1129	CODE:
		1130	switch (ix)
		1131	{
		1132	case 0: RETVAL = THIS->display->id; break;
		1133	case 1: RETVAL = THIS->locale; break;
		1134	}
		1135	OUTPUT:
		1136	RETVAL
		1137
		1138	SV *
		1139	rxvt_term::_env ()
		1140	CODE:
		1141	{
		1142	if (THIS->envv)
		1143	{
		1144	AV *av = newAV ();
		1145
		1146	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)
		1147	if (*i)
		1148	av_push (av, newSVpv (*i, 0));
		1149
		1150	RETVAL = newRV_noinc ((SV *)av);
		1151	}
		1152	else
		1153	RETVAL = &PL_sv_undef;
		1154	}
		1155	OUTPUT:
		1156	RETVAL
		1157
		1158	int
		1159	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
		1160	CODE:
		1161	RETVAL = THIS->pty_ev.events;
		1162	if (events != EVENT_UNDEF)
		1163	THIS->pty_ev.set (events);
		1164	OUTPUT:
		1165	RETVAL
		1166
		1167	Window
		1168	rxvt_term::parent ()
		1169	CODE:
		1170	RETVAL = THIS->parent [0];
		1171	OUTPUT:
		1172	RETVAL
		1173
		1174	Window
		1175	rxvt_term::vt ()
		1176	CODE:
		1177	RETVAL = THIS->vt;
		1178	OUTPUT:
		1179	RETVAL
		1180
		1181	void
		1182	rxvt_term::vt_emask_add (U32 emask)
		1183	CODE:
		1184	THIS->vt_emask_perl |= emask;
		1185	THIS->vt_select_input ();
706		1186
707	U32	1187	U32
708	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1188	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
709	CODE:	1189	CODE:
710	{
711	RETVAL = THIS->rstyle;	1190	RETVAL = THIS->rstyle;
712	THIS->rstyle = new_rstyle;	1191	THIS->rstyle = new_rstyle;
713	}
714	OUTPUT:	1192	OUTPUT:
715	RETVAL	1193	RETVAL
716		1194
717	int	1195	int
718	rxvt_term::view_start (int newval = -1)	1196	rxvt_term::view_start (int newval = 1)
		1197	PROTOTYPE: $;$
719	CODE:	1198	CODE:
720	{	1199	{
721	RETVAL = THIS->view_start;	1200	RETVAL = THIS->view_start;
722		1201
723	if (newval >= 0)	1202	if (newval <= 0)
724	{	1203	THIS->scr_changeview (max (newval, THIS->top_row));
725	THIS->view_start = min (newval, THIS->nsaved);
726	THIS->scr_changeview (RETVAL);
727	}
728	}	1204	}
729	OUTPUT:	1205	OUTPUT:
730	RETVAL	1206	RETVAL
731		1207
732	void	1208	void
…		…
736		1212
737	void	1213	void
738	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1214	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
739	PPCODE:	1215	PPCODE:
740	{	1216	{
741	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1217	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
742	XSRETURN_EMPTY;	1218	XSRETURN_EMPTY;
743		1219
744	line_t &l = ROW(row_number);	1220	line_t &l = ROW(row_number);
745		1221
746	if (GIMME_V != G_VOID)	1222	if (GIMME_V != G_VOID)
747	{	1223	{
748	wchar_t *wstr = new wchar_t [THIS->ncol];	1224	wchar_t *wstr = new wchar_t [THIS->ncol];
749		1225
750	for (int col = 0; col <THIS->ncol; col++)	1226	for (int col = 0; col < THIS->ncol; col++)
751	wstr [col] = l.t [col];	1227	wstr [col] = l.t [col];
752		1228
753	XPUSHs (sv_2mortal (wcs2sv (wstr)));	1229	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
754		1230
755	delete [] wstr;	1231	delete [] wstr;
756	}	1232	}
757		1233
758	if (new_text)	1234	if (new_text)
…		…
779		1255
780	void	1256	void
781	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1257	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
782	PPCODE:	1258	PPCODE:
783	{	1259	{
784	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1260	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
785	XSRETURN_EMPTY;	1261	XSRETURN_EMPTY;
786		1262
787	line_t &l = ROW(row_number);	1263	line_t &l = ROW(row_number);
788		1264
789	if (GIMME_V != G_VOID)	1265	if (GIMME_V != G_VOID)
…		…
801	{	1277	{
802	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1278	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
803	croak ("new_rend must be arrayref");	1279	croak ("new_rend must be arrayref");
804		1280
805	AV *av = (AV *)SvRV (new_rend);	1281	AV *av = (AV *)SvRV (new_rend);
806	int len = min (av_len (av) + 1 - start_ofs, max_len);	1282	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
807		1283
808	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1284	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
809	croak ("new_rend array extends beyond horizontal margins");	1285	croak ("new_rend array extends beyond horizontal margins");
810		1286
811	for (int col = start_col; col < start_col + len; col++)	1287	for (int col = start_col; col < start_col + len; col++)
…		…
819		1295
820	int	1296	int
821	rxvt_term::ROW_l (int row_number, int new_length = -1)	1297	rxvt_term::ROW_l (int row_number, int new_length = -1)
822	CODE:	1298	CODE:
823	{	1299	{
824	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1300	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
825	XSRETURN_EMPTY;	1301	XSRETURN_EMPTY;
826		1302
827	line_t &l = ROW(row_number);	1303	line_t &l = ROW(row_number);
828	RETVAL = l.l;	1304	RETVAL = l.l;
829		1305
…		…
835		1311
836	bool	1312	bool
837	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1313	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
838	CODE:	1314	CODE:
839	{	1315	{
840	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1316	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
841	XSRETURN_EMPTY;	1317	XSRETURN_EMPTY;
842		1318
843	line_t &l = ROW(row_number);	1319	line_t &l = ROW(row_number);
844	RETVAL = l.is_longer ();	1320	RETVAL = l.is_longer ();
845		1321
…		…
848	}	1324	}
849	OUTPUT:	1325	OUTPUT:
850	RETVAL	1326	RETVAL
851		1327
852	SV *	1328	SV *
853	rxvt_term::special_encode (SV *str)	1329	rxvt_term::special_encode (SV *string)
854	CODE:	1330	CODE:
855	abort ();//TODO	1331	{
		1332	wchar_t *wstr = sv2wcs (string);
		1333	int wlen = wcslen (wstr);
		1334	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer
		1335
		1336	rxvt_push_locale (THIS->locale);
		1337
		1338	wchar_t *r = rstr;
		1339	for (wchar_t *s = wstr; *s; s++)
		1340	if (wcwidth (*s) == 0)
		1341	{
		1342	if (r == rstr)
		1343	croak ("leading combining character unencodable");
		1344
		1345	unicode_t n = rxvt_compose (r[-1], *s);
		1346	if (n == NOCHAR)
		1347	n = rxvt_composite.compose (r[-1], *s);
		1348
		1349	r[-1] = n;
		1350	}
		1351	#if !UNICODE_3
		1352	else if (*s >= 0x10000)
		1353	*r++ = rxvt_composite.compose (*s);
		1354	#endif
		1355	else
		1356	*r++ = *s;
		1357
		1358	rxvt_pop_locale ();
		1359
		1360	RETVAL = wcs2sv (rstr, r - rstr);
		1361
		1362	delete [] rstr;
		1363	}
		1364	OUTPUT:
		1365	RETVAL
856		1366
857	SV *	1367	SV *
858	rxvt_term::special_decode (SV *str)	1368	rxvt_term::special_decode (SV *text)
859	CODE:	1369	CODE:
860	abort ();//TODO	1370	{
		1371	wchar_t *wstr = sv2wcs (text);
		1372	int wlen = wcslen (wstr);
		1373	int dlen = 0;
		1374
		1375	// find length
		1376	for (wchar_t *s = wstr; *s; s++)
		1377	if (*s == NOCHAR)
		1378	;
		1379	else if (IS_COMPOSE (*s))
		1380	dlen += rxvt_composite.expand (*s, 0);
		1381	else
		1382	dlen++;
		1383
		1384	wchar_t *rstr = new wchar_t [dlen];
		1385
		1386	// decode
		1387	wchar_t *r = rstr;
		1388	for (wchar_t *s = wstr; *s; s++)
		1389	if (*s == NOCHAR)
		1390	;
		1391	else if (IS_COMPOSE (*s))
		1392	r += rxvt_composite.expand (*s, r);
		1393	else
		1394	*r++ = *s;
		1395
		1396	RETVAL = wcs2sv (rstr, r - rstr);
		1397
		1398	delete [] rstr;
		1399	}
		1400	OUTPUT:
		1401	RETVAL
861		1402
862	void	1403	void
863	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1404	rxvt_term::_resource (char *name, int index, SV *newval = 0)
864	PPCODE:	1405	PPCODE:
865	{	1406	{
…		…
897	else	1438	else
898	THIS->rs [index] = 0;	1439	THIS->rs [index] = 0;
899	}	1440	}
900	}	1441	}
901		1442
		1443	const char *
		1444	rxvt_term::x_resource (const char *name)
		1445
		1446	bool
		1447	rxvt_term::option (U32 optval, int set = -1)
		1448	CODE:
		1449	{
		1450	RETVAL = THIS->options & optval;
		1451
		1452	if (set >= 0)
		1453	{
		1454	if (set)
		1455	THIS->options |= optval;
		1456	else
		1457	THIS->options &= ~optval;
		1458
		1459	if (THIS->check_ev.is_active ()) // avoid doing this before START
		1460	switch (optval)
		1461	{
		1462	case Opt_skipBuiltinGlyphs:
		1463	THIS->set_fonts ();
		1464	THIS->scr_remap_chars ();
		1465	THIS->scr_touch (true);
		1466	THIS->want_refresh = 1;
		1467	break;
		1468
		1469	case Opt_cursorUnderline:
		1470	THIS->want_refresh = 1;
		1471	break;
		1472
		1473	# case Opt_scrollBar_floating:
		1474	# case Opt_scrollBar_right:
		1475	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1476	# break;
		1477	}
		1478	}
		1479	}
		1480	OUTPUT:
		1481	RETVAL
		1482
		1483	bool
		1484	rxvt_term::parse_keysym (char *keysym, char *str)
		1485	CODE:
		1486	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1487	THIS->keyboard->register_done ();
		1488	OUTPUT:
		1489	RETVAL
		1490
902	void	1491	void
903	rxvt_term::cur (...)	1492	rxvt_term::screen_cur (...)
904	PROTOTYPE: $;$$	1493	PROTOTYPE: $;$$
905	ALIAS:	1494	ALIAS:
906	screen_cur = 0	1495	screen_cur = 0
907	selection_beg = 1	1496	selection_beg = 1
908	selection_end = 2	1497	selection_end = 2
…		…
921	PUSHs (sv_2mortal (newSViv (rc.col)));	1510	PUSHs (sv_2mortal (newSViv (rc.col)));
922	}	1511	}
923		1512
924	if (items == 3)	1513	if (items == 3)
925	{	1514	{
926	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1515	rc.row = SvIV (ST (1));
927	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1516	rc.col = SvIV (ST (2));
		1517
		1518	if (ix == 2 && rc.col == 0)
		1519	{
		1520	rc.row--;
		1521	rc.col = THIS->ncol;
		1522	}
		1523
		1524	clamp_it (rc.col, 0, THIS->ncol);
		1525	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
928		1526
929	if (ix)	1527	if (ix)
930	THIS->want_refresh = 1;	1528	THIS->want_refresh = 1;
931	}	1529	}
932	}	1530	}
933		1531
		1532	char
		1533	rxvt_term::cur_charset ()
		1534	CODE:
		1535	RETVAL = THIS->charsets [THIS->screen.charset];
		1536	OUTPUT:
		1537	RETVAL
		1538
		1539	#void
		1540	#rxvt_term::selection_clear ()
		1541
		1542	void
		1543	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1544	CODE:
		1545	THIS->selection.op = SELECTION_CONT;
		1546	THIS->selection.rect = rect;
		1547	THIS->selection_make (eventtime);
		1548
934	int	1549	int
935	rxvt_term::selection_grab (int eventtime = CurrentTime)	1550	rxvt_term::selection_grab (Time eventtime)
936		1551
937	void	1552	void
938	rxvt_term::selection (SV *newtext = 0)	1553	rxvt_term::selection (SV *newtext = 0)
939	PPCODE:	1554	PPCODE:
940	{	1555	{
941	if (GIMME_V != G_VOID)	1556	if (GIMME_V != G_VOID)
		1557	XPUSHs (THIS->selection.text
942	XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)));	1558	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
		1559	: &PL_sv_undef);
943		1560
944	if (newtext)	1561	if (newtext)
945	{	1562	{
946	free (THIS->selection.text);	1563	free (THIS->selection.text);
947		1564
…		…
949	THIS->selection.len = wcslen (THIS->selection.text);	1566	THIS->selection.len = wcslen (THIS->selection.text);
950	}	1567	}
951	}	1568	}
952		1569
953	void	1570	void
		1571	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)
		1572
		1573	void
		1574	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1575
		1576	void
		1577	rxvt_term::scr_bell ()
		1578
		1579	void
954	rxvt_term::scr_add_lines (SV *string)	1580	rxvt_term::scr_add_lines (SV *string)
955	CODE:	1581	CODE:
956	{	1582	{
957	wchar_t *wstr = sv2wcs (string);	1583	wchar_t *wstr = sv2wcs (string);
958	int wlen = wcslen (wstr);
959	unicode_t *ustr = new unicode_t [wlen];
960	int nlines = 0;
961
962	for (int i = wlen; i--; )
963	{
964	ustr [i] = wstr [i];
965	nlines += ustr [i] == '\012';
966	}
967
968	THIS->scr_add_lines (ustr, nlines, wlen);	1584	THIS->scr_add_lines (wstr, wcslen (wstr));
969
970	free (wstr);	1585	free (wstr);
971	delete [] ustr;
972	}	1586	}
973		1587
974	void	1588	void
975	rxvt_term::tt_write (SV *octets)	1589	rxvt_term::tt_write (SV *octets)
976	INIT:	1590	INIT:
977	STRLEN len;	1591	STRLEN len;
978	char *str = SvPVbyte (octets, len);	1592	char *str = SvPVbyte (octets, len);
979	C_ARGS:	1593	C_ARGS:
980	str, len	1594	str, len
981		1595
		1596	void
		1597	rxvt_term::cmd_parse (SV *octets)
		1598	CODE:
		1599	{
		1600	STRLEN len;
		1601	char *str = SvPVbyte (octets, len);
		1602
		1603	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1604	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1605
		1606	THIS->cmdbuf_ptr = str;
		1607	THIS->cmdbuf_endp = str + len;
		1608
		1609	rxvt_push_locale (THIS->locale);
		1610	THIS->cmd_parse ();
		1611	rxvt_pop_locale ();
		1612
		1613	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1614	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1615	}
		1616
982	SV *	1617	SV *
983	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)	1618	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
984	CODE:	1619	CODE:
985	{	1620	{
986	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);	1621	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
…		…
988	o->self = (HV *)SvRV (RETVAL);	1623	o->self = (HV *)SvRV (RETVAL);
989	}	1624	}
990	OUTPUT:	1625	OUTPUT:
991	RETVAL	1626	RETVAL
992		1627
		1628	#############################################################################
		1629	# Various X Utility Functions
		1630	#############################################################################
		1631
		1632	void
		1633	rxvt_term::XListProperties (Window window)
		1634	PPCODE:
		1635	{
		1636	int count;
		1637	Atom *props = XListProperties (THIS->display->display, window, &count);
		1638
		1639	EXTEND (SP, count);
		1640	while (count--)
		1641	PUSHs (newSVuv ((U32)props [count]));
		1642
		1643	XFree (props);
		1644	}
		1645
		1646	void
		1647	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1648	PPCODE:
		1649	{
		1650	Atom type;
		1651	int format;
		1652	unsigned long nitems;
		1653	unsigned long bytes_after;
		1654	unsigned char *prop;
		1655
		1656	XGetWindowProperty (THIS->display->display, window, property,
		1657	0, 1<<24, 0, AnyPropertyType,
		1658	&type, &format, &nitems, &bytes_after, &prop);
		1659
		1660	if (type != None)
		1661	{
		1662	int elemsize = format == 16 ? sizeof (short)
		1663	: format == 32 ? sizeof (long)
		1664	: 1;
		1665
		1666	EXTEND (SP, 3);
		1667	PUSHs (newSVuv ((U32)type));
		1668	PUSHs (newSViv (format));
		1669	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1670	XFree (prop);
		1671	}
		1672	}
		1673
		1674	void
		1675	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1676	CODE:
		1677	{
		1678	STRLEN len;
		1679	char *data_ = SvPVbyte (data, len);
		1680
		1681	int elemsize = format == 16 ? sizeof (short)
		1682	: format == 32 ? sizeof (long)
		1683	: 1;
		1684
		1685	XChangeProperty (THIS->display->display, window, property,
		1686	type, format, PropModeReplace,
		1687	(unsigned char *)data_, len / elemsize);
		1688	XSync (THIS->display->display, 0);
		1689	}
		1690
		1691	Atom
		1692	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1693	C_ARGS: term->display->display, atom_name, only_if_exists
		1694
		1695	char *
		1696	XGetAtomName (rxvt_term *term, Atom atom)
		1697	C_ARGS: term->display->display, atom
		1698	CLEANUP:
		1699	XFree (RETVAL);
		1700
		1701	void
		1702	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1703	C_ARGS: term->display->display, window, property
		1704
		1705	Window
		1706	rxvt_term::DefaultRootWindow ()
		1707	CODE:
		1708	RETVAL = THIS->display->root;
		1709	OUTPUT:
		1710	RETVAL
		1711
		1712	#if 0
		1713
		1714	Window
		1715	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1716	C_ARGS: term->display->display, (Window)parent,
		1717	x, y, width, height, 0,
		1718	term->pix_colors_focused[Color_border],
		1719	term->pix_colors_focused[Color_border]
		1720
		1721	#endif
		1722
		1723	void
		1724	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1725	C_ARGS: term->display->display, window, parent, x, y
		1726
		1727	void
		1728	XMapWindow (rxvt_term *term, Window window)
		1729	C_ARGS: term->display->display, window
		1730
		1731	void
		1732	XUnmapWindow (rxvt_term *term, Window window)
		1733	C_ARGS: term->display->display, window
		1734
		1735	void
		1736	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1737	C_ARGS: term->display->display, (Window)window, x, y, width, height
		1738
		1739	void
		1740	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1741	PPCODE:
		1742	{
		1743	int dx, dy;
		1744	Window child;
		1745
		1746	if (XTranslateCoordinates (THIS->display->display, src, dst, x, y, &dx, &dy, &child))
		1747	{
		1748	EXTEND (SP, 3);
		1749	PUSHs (newSViv (dx));
		1750	PUSHs (newSViv (dy));
		1751	PUSHs (newSVuv (child));
		1752	}
		1753	}
		1754
		1755	#############################################################################
		1756	# urxvt::overlay
		1757	#############################################################################
		1758
993	MODULE = urxvt PACKAGE = urxvt::overlay	1759	MODULE = urxvt PACKAGE = urxvt::overlay
994		1760
995	void	1761	void
996	overlay::set (int x, int y, SV *text, SV *rend = 0)	1762	overlay::set (int x, int y, SV *text, SV *rend = 0)
997		1763
…		…
1001	void	1767	void
1002	overlay::hide ()	1768	overlay::hide ()
1003		1769
1004	void	1770	void
1005	overlay::DESTROY ()	1771	overlay::DESTROY ()
		1772
		1773	#############################################################################
		1774	# urxvt::watcher
		1775	#############################################################################
		1776
		1777	MODULE = urxvt PACKAGE = urxvt::watcher
		1778
		1779	CHAINED
		1780	perl_watcher::cb (SV *cb)
		1781	CODE:
		1782	THIS->cb (cb);
		1783	OUTPUT:
		1784	RETVAL
		1785
		1786	#############################################################################
		1787	# urxvt::timer
		1788	#############################################################################
1006		1789
1007	MODULE = urxvt PACKAGE = urxvt::timer	1790	MODULE = urxvt PACKAGE = urxvt::timer
1008		1791
1009	SV *	1792	SV *
1010	timer::new ()	1793	timer::new ()
1011	CODE:	1794	CODE:
1012	timer *w = new timer;	1795	timer *w = new timer;
1013	w->start (NOW);	1796	w->start (NOW);
1014	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1797	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::timer");
1015	w->self = (HV *)SvRV (RETVAL);	1798	w->self = (HV *)SvRV (RETVAL);
1016	OUTPUT:
1017	RETVAL
1018
1019	timer *
1020	timer::cb (SV *cb)
1021	CODE:
1022	THIS->cb (cb);
1023	RETVAL = THIS;
1024	OUTPUT:	1799	OUTPUT:
1025	RETVAL	1800	RETVAL
1026		1801
1027	NV	1802	NV
1028	timer::at ()	1803	timer::at ()
1029	CODE:	1804	CODE:
1030	RETVAL = THIS->at;	1805	RETVAL = THIS->at;
1031	OUTPUT:	1806	OUTPUT:
1032	RETVAL	1807	RETVAL
1033		1808
1034	timer *	1809	CHAINED
1035	timer::interval (NV interval)	1810	timer::interval (NV interval)
1036	CODE:	1811	CODE:
1037	THIS->interval = interval;	1812	THIS->interval = interval;
		1813	OUTPUT:
1038	RETVAL = THIS;	1814	RETVAL
1039	OUTPUT:
1040	RETVAL
1041		1815
1042	timer *	1816	CHAINED
1043	timer::set (NV tstamp)	1817	timer::set (NV tstamp)
1044	CODE:	1818	CODE:
1045	THIS->set (tstamp);	1819	THIS->set (tstamp);
		1820	OUTPUT:
1046	RETVAL = THIS;	1821	RETVAL
1047	OUTPUT:
1048	RETVAL
1049		1822
1050	timer *	1823	CHAINED
1051	timer::start (NV tstamp = THIS->at)	1824	timer::start (NV tstamp = THIS->at)
1052	CODE:	1825	CODE:
1053	THIS->start (tstamp);	1826	THIS->start (tstamp);
		1827	OUTPUT:
1054	RETVAL = THIS;	1828	RETVAL
1055	OUTPUT:
1056	RETVAL
1057		1829
1058	timer *	1830	CHAINED
		1831	timer::after (NV delay)
		1832	CODE:
		1833	THIS->start (NOW + delay);
		1834	OUTPUT:
		1835	RETVAL
		1836
		1837	CHAINED
1059	timer::stop ()	1838	timer::stop ()
1060	CODE:	1839	CODE:
1061	THIS->stop ();	1840	THIS->stop ();
1062	RETVAL = THIS;
1063	OUTPUT:	1841	OUTPUT:
1064	RETVAL	1842	RETVAL
1065		1843
1066	void	1844	void
1067	timer::DESTROY ()	1845	timer::DESTROY ()
		1846
		1847	#############################################################################
		1848	# urxvt::iow
		1849	#############################################################################
1068		1850
1069	MODULE = urxvt PACKAGE = urxvt::iow	1851	MODULE = urxvt PACKAGE = urxvt::iow
1070		1852
1071	SV *	1853	SV *
1072	iow::new ()	1854	iow::new ()
1073	CODE:	1855	CODE:
1074	iow *w = new iow;	1856	iow *w = new iow;
1075	RETVAL = newSVptr ((void *)w, "urxvt::iow");	1857	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iow");
1076	w->self = (HV *)SvRV (RETVAL);	1858	w->self = (HV *)SvRV (RETVAL);
1077	OUTPUT:	1859	OUTPUT:
1078	RETVAL	1860	RETVAL
1079		1861
1080	iow *	1862	CHAINED
1081	iow::cb (SV *cb)
1082	CODE:
1083	THIS->cb (cb);
1084	RETVAL = THIS;
1085	OUTPUT:
1086	RETVAL
1087
1088	iow *
1089	iow::fd (int fd)	1863	iow::fd (int fd)
1090	CODE:	1864	CODE:
1091	THIS->fd = fd;	1865	THIS->fd = fd;
		1866	OUTPUT:
1092	RETVAL = THIS;	1867	RETVAL
1093	OUTPUT:
1094	RETVAL
1095		1868
1096	iow *	1869	CHAINED
1097	iow::events (short events)	1870	iow::events (short events)
1098	CODE:	1871	CODE:
1099	THIS->events = events;	1872	THIS->events = events;
		1873	OUTPUT:
1100	RETVAL = THIS;	1874	RETVAL
1101	OUTPUT:
1102	RETVAL
1103		1875
1104	iow *	1876	CHAINED
1105	iow::start ()	1877	iow::start ()
1106	CODE:	1878	CODE:
1107	THIS->start ();	1879	THIS->start ();
		1880	OUTPUT:
1108	RETVAL = THIS;	1881	RETVAL
1109	OUTPUT:
1110	RETVAL
1111		1882
1112	iow *	1883	CHAINED
1113	iow::stop ()	1884	iow::stop ()
1114	CODE:	1885	CODE:
1115	THIS->stop ();	1886	THIS->stop ();
1116	RETVAL = THIS;
1117	OUTPUT:	1887	OUTPUT:
1118	RETVAL	1888	RETVAL
1119		1889
1120	void	1890	void
1121	iow::DESTROY ()	1891	iow::DESTROY ()
1122		1892
		1893	#############################################################################
		1894	# urxvt::iw
		1895	#############################################################################
1123		1896
		1897	MODULE = urxvt PACKAGE = urxvt::iw
		1898
		1899	SV *
		1900	iw::new ()
		1901	CODE:
		1902	iw *w = new iw;
		1903	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iw");
		1904	w->self = (HV *)SvRV (RETVAL);
		1905	OUTPUT:
		1906	RETVAL
		1907
		1908	CHAINED
		1909	iw::start ()
		1910	CODE:
		1911	THIS->start ();
		1912	OUTPUT:
		1913	RETVAL
		1914
		1915	CHAINED
		1916	iw::stop ()
		1917	CODE:
		1918	THIS->stop ();
		1919	OUTPUT:
		1920	RETVAL
		1921
		1922	void
		1923	iw::DESTROY ()
		1924
		1925	#############################################################################
		1926	# urxvt::pw
		1927	#############################################################################
		1928
		1929	MODULE = urxvt PACKAGE = urxvt::pw
		1930
		1931	SV *
		1932	pw::new ()
		1933	CODE:
		1934	pw *w = new pw;
		1935	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::pw");
		1936	w->self = (HV *)SvRV (RETVAL);
		1937	OUTPUT:
		1938	RETVAL
		1939
		1940	CHAINED
		1941	pw::start (int pid)
		1942	CODE:
		1943	THIS->start (pid);
		1944	OUTPUT:
		1945	RETVAL
		1946
		1947	CHAINED
		1948	pw::stop ()
		1949	CODE:
		1950	THIS->stop ();
		1951	OUTPUT:
		1952	RETVAL
		1953
		1954	void
		1955	pw::DESTROY ()
		1956
		1957

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