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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.116 by root, Sun Nov 11 04:08:00 2007 UTC vs.
Revision 1.201 by sf-exg, Fri Jun 29 13:41:43 2012 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) 2005-2006 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2008,2011 Marc Lehmann <schmorp@schmorp.de>
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.
…		…
23	#define line_t perl_line_t	23	#define line_t perl_line_t
24	#include <EXTERN.h>	24	#include <EXTERN.h>
25	#include <perl.h>	25	#include <perl.h>
26	#include <XSUB.h>	26	#include <XSUB.h>
27	#undef line_t	27	#undef line_t
		28	#undef bool // perl defines it's own bool type, except with g++... what a trap
28		29
29	#include "../config.h"	30	#include "../config.h"
30		31
31	#include <cstddef>	32	#include <stddef.h>
32	#include <cstdarg>	33	#include <stdarg.h>
33		34
34	#include "unistd.h"	35	#include "unistd.h"
35		36
36	#include "ev_cpp.h"	37	#include "ev_cpp.h"
37	#include "rxvt.h"	38	#include "rxvt.h"
…		…
39	#include "rxvtutil.h"	40	#include "rxvtutil.h"
40	#include "rxvtperl.h"	41	#include "rxvtperl.h"
41		42
42	#include "perlxsi.c"	43	#include "perlxsi.c"
43		44
44	#ifdef HAVE_SCROLLBARS
45	# define GRAB_CURSOR THIS->leftptr_cursor	45	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
46	#else
47	# define GRAB_CURSOR None
48	#endif
49		46
50	#undef LINENO	47	#undef LINENO
51	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	48	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
52	#undef ROW	49	#undef ROW
53	#define ROW(n) THIS->row_buf [LINENO (n)]	50	#define ROW(n) THIS->row_buf [LINENO (n)]
54		51
55	/////////////////////////////////////////////////////////////////////////////	52	/////////////////////////////////////////////////////////////////////////////
56		53
		54	typedef char * octet_string;
		55	typedef char * utf8_string;
		56
		57	typedef int render_repeat_mode;
		58
		59	#if HAVE_PIXBUF
		60	typedef GdkPixbuf * urxvt__pixbuf;
		61	#endif
		62	typedef rxvt_img * urxvt__img;
		63	typedef rxvt_img::nv rxvt_img__nv;
		64
		65	/////////////////////////////////////////////////////////////////////////////
		66
		67	static rgba
		68	parse_rgba (SV *sv, rxvt_screen *s = 0)
		69	{
		70	rgba c;
		71
		72	if (SvROK (sv))
		73	{
		74	AV *av = (AV *)SvRV (sv);
		75
		76	if (SvTYPE ((SV *)av) != SVt_PVAV)
		77	croak ("colour must be either a colour string, or an array,");
		78
		79	int len = av_len (av) + 1;
		80
		81	if (len != 1 && len != 3 && len != 4)
		82	croak ("component colour array must have 1, 3 or 4 components,");
		83
		84	c.a = rgba::MAX_CC;
		85
		86	c.r = c.g = c.b = float_to_component (SvIV (*av_fetch (av, 0, 0)));
		87
		88	if (len >= 3)
		89	{
		90	c.g = float_to_component (SvIV (*av_fetch (av, 1, 0)));
		91	c.b = float_to_component (SvIV (*av_fetch (av, 2, 0)));
		92
		93	if (len >= 4)
		94	c.a = float_to_component (SvIV (*av_fetch (av, 3, 0)));
		95	}
		96	}
		97	else if (s)
		98	{
		99	rxvt_color rc;
		100	rc.set (s, SvPVbyte_nolen (sv));
		101	rc.get (c);
		102	}
		103	else
		104	croak ("unable to parse colour,");
		105
		106	return c;
		107	}
		108
		109	/////////////////////////////////////////////////////////////////////////////
		110
57	static wchar_t *	111	static wchar_t *
58	sv2wcs (SV *sv)	112	sv2wcs (SV *sv)
59	{	113	{
60	STRLEN len;	114	STRLEN len;
61	char *str = SvPVutf8 (sv, len);	115	char *str = SvPVutf8 (sv, len);
…		…
111		165
112	/////////////////////////////////////////////////////////////////////////////	166	/////////////////////////////////////////////////////////////////////////////
113		167
114	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")	168	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
115		169
116	class overlay {	170	class overlay : overlay_base
		171	{
117	rxvt_term *THIS;	172	rxvt_term *THIS;
118	AV *overlay_av;	173	AV *overlay_av;
119	int x, y, w, h;
120	int border;	174	int border;
121	text_t **text;
122	rend_t **rend;
123		175
124	public:	176	public:
125	HV *self;	177	HV *self;
126		178
127	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	179	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
…		…
134		186
135	void set (int x, int y, SV *str, SV *rend);	187	void set (int x, int y, SV *str, SV *rend);
136	};	188	};
137		189
138	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	190	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
139	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), overlay_av (0)	191	: THIS(THIS), border(border == 2), overlay_av (0)
140	{	192	{
		193	x = x_;
		194	y = y_;
		195	w = w_;
		196	h = h_;
		197
141	if (w < 0) w = 0;	198	if (w < 0) w = 0;
142	if (h < 0) h = 0;	199	if (h < 0) h = 0;
143		200
144	if (border == 2)	201	if (border == 2)
145	{	202	{
…		…
214	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)	271	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
215	));	272	));
216	av_push (overlay_av, newSViv ((long)this));	273	av_push (overlay_av, newSViv ((long)this));
217		274
218	THIS->want_refresh = 1;	275	THIS->want_refresh = 1;
		276	THIS->refresh_check ();
219	}	277	}
220		278
221	void	279	void
222	overlay::hide ()	280	overlay::hide ()
223	{	281	{
…		…
237		295
238	SvREFCNT_dec (overlay_av);	296	SvREFCNT_dec (overlay_av);
239	overlay_av = 0;	297	overlay_av = 0;
240		298
241	THIS->want_refresh = 1;	299	THIS->want_refresh = 1;
		300	THIS->refresh_check ();
242	}	301	}
243		302
244	void overlay::swap ()	303	void overlay::swap ()
245	{	304	{
246	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	305	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
247	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));	306	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
248		307
249	int ov_w = min (w, THIS->ncol - ov_x);	308	int ov_w = min (w, THIS->ncol - ov_x);
250	int ov_h = min (h, THIS->nrow - ov_y);	309	int ov_h = min (h, THIS->nrow - ov_y);
		310
		311	// hide cursor if it is within the overlay area
		312	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		313	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		314	THIS->screen.flags &= ~Screen_VisibleCursor;
251		315
252	for (int y = ov_h; y--; )	316	for (int y = ov_h; y--; )
253	{	317	{
254	text_t *t1 = text [y];	318	text_t *t1 = text [y];
255	rend_t *r1 = rend [y];	319	rend_t *r1 = rend [y];
…		…
291	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )	355	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
292	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	356	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
293	}	357	}
294		358
295	THIS->want_refresh = 1;	359	THIS->want_refresh = 1;
		360	THIS->refresh_check ();
296	}	361	}
297		362
298	/////////////////////////////////////////////////////////////////////////////	363	/////////////////////////////////////////////////////////////////////////////
299		364
300	#define IOM_CLASS "urxvt"
301	#define IOM_WARN rxvt_warn
302	#include <iom_perl.h>	365	#include "iom_perl.h"
303		366
304	/////////////////////////////////////////////////////////////////////////////	367	/////////////////////////////////////////////////////////////////////////////
305		368
306	struct rxvt_perl_interp rxvt_perl;	369	struct rxvt_perl_interp rxvt_perl;
307		370
…		…
311	{	374	{
312	if (perl)	375	if (perl)
313	{	376	{
314	perl_destruct (perl);	377	perl_destruct (perl);
315	perl_free (perl);	378	perl_free (perl);
		379	PERL_SYS_TERM ();
316	}	380	}
317	}	381	}
318		382
319	void	383	void
320	rxvt_perl_interp::init (rxvt_term *term)	384	rxvt_perl_interp::init ()
321	{	385	{
322	if (!perl)	386	if (!perl)
323	{	387	{
324	rxvt_push_locale (""); // perl init destroys current locale	388	rxvt_push_locale (""); // perl init destroys current locale
325		389
		390	{
326	perl_environ = rxvt_environ;	391	perl_environ = rxvt_environ;
327	swap (perl_environ, environ);	392	localise_env set_environ (perl_environ);
328		393
329	char *argv[] = {	394	char *args[] = {
330	"",	395	"",
331	"-e"	396	"-e"
332	"BEGIN {"	397	"BEGIN {"
333	" urxvt->bootstrap;"	398	" urxvt->bootstrap;"
334	" unshift @INC, '" LIBDIR "';"	399	" unshift @INC, '" LIBDIR "';"
335	"}"	400	"}"
336	""	401	""
337	"use urxvt;"	402	"use urxvt;"
338	};	403	};
		404	int argc = ecb_array_length (args);
		405	char **argv = args;
339		406
		407	PERL_SYS_INIT3 (&argc, &argv, &environ);
340	perl = perl_alloc ();	408	perl = perl_alloc ();
341	perl_construct (perl);	409	perl_construct (perl);
342		410
343	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)	411	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
344	|| perl_run (perl))	412	|| perl_run (perl))
345	{	413	{
346	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	414	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
347		415
348	perl_destruct (perl);	416	perl_destruct (perl);
349	perl_free (perl);	417	perl_free (perl);
350	perl = 0;	418	perl = 0;
351	}	419	}
352		420	}
353	swap (perl_environ, environ);
354		421
355	rxvt_pop_locale ();	422	rxvt_pop_locale ();
356	}	423	}
		424	}
357		425
358	if (perl)	426	void
		427	rxvt_perl_interp::init (rxvt_term *term)
		428	{
		429	init ();
		430
		431	if (perl && !term->perl.self)
359	{	432	{
360	// runs outside of perls ENV	433	// runs outside of perls ENV
361	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	434	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
362	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);	435	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		436	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, newRV_noinc ((SV *)newAV ()), 0);
363	}	437	}
		438	}
		439
		440	void
		441	rxvt_perl_interp::eval (const char *str)
		442	{
		443	eval_pv (str, 1);
		444	}
		445
		446	void
		447	rxvt_perl_interp::usage (rxvt_term *term, int type)
		448	{
		449	localise_env set_environ (perl_environ);
		450
		451	ENTER;
		452	SAVETMPS;
		453
		454	dSP;
		455	PUSHMARK (SP);
		456	EXTEND (SP, 2);
		457	PUSHs (sv_2mortal (newSVterm (term)));
		458	PUSHs (sv_2mortal (newSViv (type)));
		459	PUTBACK;
		460	call_pv ("urxvt::usage", G_VOID | G_DISCARD);
		461
		462	FREETMPS;
		463	LEAVE;
		464	}
		465
		466	uint8_t
		467	rxvt_perl_interp::parse_resource (rxvt_term *term, const char *name, bool arg, bool longopt, bool flag, const char *value)
		468	{
		469	localise_env set_environ (perl_environ);
		470
		471	ENTER;
		472	SAVETMPS;
		473
		474	dSP;
		475	PUSHMARK (SP);
		476	EXTEND (SP, 6);
		477	PUSHs (sv_2mortal (newSVterm (term)));
		478	PUSHs (sv_2mortal (newSVpv (name, 0)));
		479	PUSHs (arg ? &PL_sv_yes : &PL_sv_no);
		480	PUSHs (longopt ? &PL_sv_yes : &PL_sv_no);
		481	PUSHs (flag ? &PL_sv_yes : &PL_sv_no);
		482	PUSHs (value ? sv_2mortal (newSVpv (value, 0)) : &PL_sv_undef);
		483	PUTBACK;
		484	call_pv ("urxvt::parse_resource", G_SCALAR);
		485	SPAGAIN;
		486
		487	uint8_t ret = POPi;
		488
		489	FREETMPS;
		490	LEAVE;
		491
		492	return ret;
364	}	493	}
365		494
366	static void	495	static void
367	ungrab (rxvt_term *THIS)	496	ungrab (rxvt_term *THIS)
368	{	497	{
…		…
378	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	507	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
379	{	508	{
380	if (!perl || !term->perl.self)	509	if (!perl || !term->perl.self)
381	return false;	510	return false;
382		511
		512	localise_env set_environ (perl_environ);
		513
383	// pre-handling of some events	514	// pre-handling of some events
384	if (htype == HOOK_REFRESH_END)	515	if (htype == HOOK_REFRESH_END)
385	{	516	{
386	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));	517	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
387		518
388	for (int i = 0; i <= AvFILL (av); i++)	519	for (int i = 0; i <= AvFILL (av); i++)
389	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();	520	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
390	}	521	}
		522	else if (htype == HOOK_DESTROY)
		523	{
		524	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
391		525
392	swap (perl_environ, environ);	526	for (int i = AvFILL (av); i >= 0; i--)
		527	{
		528	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
		529	delete req;
		530	}
		531	}
393		532
394	bool event_consumed;	533	bool event_consumed;
395		534
396	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
397	|| term->perl.should_invoke [htype])	535	if (term->perl.should_invoke [htype])
398	try
399	{	536	{
400	dSP;	537	dSP;
401	va_list ap;	538	va_list ap;
402		539
403	va_start (ap, htype);	540	va_start (ap, htype);
404		541
405	ENTER;	542	ENTER;
406	SAVETMPS;	543	SAVETMPS;
407		544
408	PUSHMARK (SP);	545	PUSHMARK (SP);
409		546
		547	EXTEND (SP, 2);
410	XPUSHs (sv_2mortal (newSVterm (term)));	548	PUSHs (sv_2mortal (newSVterm (term)));
411	XPUSHs (sv_2mortal (newSViv (htype)));	549	PUSHs (sv_2mortal (newSViv (htype)));
412		550
413	for (;;) {	551	for (;;) {
414	data_type dt = (data_type)va_arg (ap, int);	552	data_type dt = (data_type)va_arg (ap, int);
415		553
416	switch (dt)	554	switch (dt)
417	{	555	{
418	case DT_INT:	556	case DT_INT:
419	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));	557	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
420	break;	558	break;
421		559
422	case DT_LONG:	560	case DT_LONG:
423	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));	561	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
424	break;	562	break;
425		563
426	case DT_STR:	564	case DT_STR:
427	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));	565	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
428	break;	566	break;
429		567
430	case DT_STR_LEN:	568	case DT_STR_LEN:
431	{	569	{
432	char *str = va_arg (ap, char *);	570	char *str = va_arg (ap, char *);
433	int len = va_arg (ap, int);	571	int len = va_arg (ap, int);
434		572
435	XPUSHs (sv_2mortal (newSVpvn (str, len)));	573	XPUSHs (sv_2mortal (newSVpvn (str, len)));
436	}	574	}
437	break;	575	break;
438		576
439	case DT_WCS_LEN:	577	case DT_WCS_LEN:
440	{	578	{
441	wchar_t *wstr = va_arg (ap, wchar_t *);	579	wchar_t *wstr = va_arg (ap, wchar_t *);
442	int wlen = va_arg (ap, int);	580	int wlen = va_arg (ap, int);
443		581
444	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));	582	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
445	}	583	}
446	break;	584	break;
447		585
448	case DT_LCS_LEN:	586	case DT_LCS_LEN:
449	{	587	{
450	long *lstr = va_arg (ap, long *);	588	long *lstr = va_arg (ap, long *);
451	int llen = va_arg (ap, int);	589	int llen = va_arg (ap, int);
452		590
453	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));	591	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
454	}	592	}
455	break;	593	break;
456		594
457	case DT_XEVENT:	595	case DT_XEVENT:
458	{	596	{
459	XEvent *xe = va_arg (ap, XEvent *);	597	XEvent *xe = va_arg (ap, XEvent *);
460	HV *hv = newHV ();	598	HV *hv = newHV ();
461		599
462	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)	600	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
463	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)	601	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
464	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)	602	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
465	# undef set	603	# undef set
466		604
467	setiv (type, xe->type);	605	setiv (type, xe->type);
468	setiv (send_event, xe->xany.send_event);	606	setiv (send_event, xe->xany.send_event);
469	setiv (serial, xe->xany.serial);	607	setiv (serial, xe->xany.serial);
470		608
471	switch (xe->type)	609	switch (xe->type)
472	{	610	{
473	case KeyPress:	611	case KeyPress:
474	case KeyRelease:	612	case KeyRelease:
475	case ButtonPress:	613	case ButtonPress:
476	case ButtonRelease:	614	case ButtonRelease:
477	case MotionNotify:	615	case MotionNotify:
478	setuv (window, xe->xmotion.window);	616	setuv (window, xe->xmotion.window);
479	setuv (root, xe->xmotion.root);	617	setuv (root, xe->xmotion.root);
480	setuv (subwindow, xe->xmotion.subwindow);	618	setuv (subwindow, xe->xmotion.subwindow);
481	setuv (time, xe->xmotion.time);	619	setuv (time, xe->xmotion.time);
482	setiv (x, xe->xmotion.x);	620	setiv (x, xe->xmotion.x);
483	setiv (y, xe->xmotion.y);	621	setiv (y, xe->xmotion.y);
484	setiv (row, xe->xmotion.y / term->fheight + term->view_start);	622	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
485	setiv (col, xe->xmotion.x / term->fwidth);	623	setiv (col, xe->xmotion.x / term->fwidth);
486	setiv (x_root, xe->xmotion.x_root);	624	setiv (x_root, xe->xmotion.x_root);
487	setiv (y_root, xe->xmotion.y_root);	625	setiv (y_root, xe->xmotion.y_root);
488	setuv (state, xe->xmotion.state);	626	setuv (state, xe->xmotion.state);
489		627
490	switch (xe->type)	628	switch (xe->type)
491	{	629	{
492	case KeyPress:	630	case KeyPress:
493	case KeyRelease:	631	case KeyRelease:
494	setuv (keycode, xe->xkey.keycode);	632	setuv (keycode, xe->xkey.keycode);
495	break;	633	break;
496		634
497	case ButtonPress:	635	case ButtonPress:
498	case ButtonRelease:	636	case ButtonRelease:
499	setuv (button, xe->xbutton.button);	637	setuv (button, xe->xbutton.button);
500	break;	638	break;
501		639
502	case MotionNotify:	640	case MotionNotify:
503	setiv (is_hint, xe->xmotion.is_hint);	641	setiv (is_hint, xe->xmotion.is_hint);
504	break;	642	break;
505	}	643	}
506		644
507	break;	645	break;
508		646
509	case MapNotify:	647	case MapNotify:
510	case UnmapNotify:	648	case UnmapNotify:
511	case ConfigureNotify:	649	case ConfigureNotify:
512	setuv (event, xe->xconfigure.event);	650	setuv (event, xe->xconfigure.event);
513	setuv (window, xe->xconfigure.window);	651	setuv (window, xe->xconfigure.window);
514		652
515	switch (xe->type)	653	switch (xe->type)
516	{	654	{
517	case ConfigureNotify:	655	case ConfigureNotify:
518	setiv (x, xe->xconfigure.x);	656	setiv (x, xe->xconfigure.x);
519	setiv (y, xe->xconfigure.y);	657	setiv (y, xe->xconfigure.y);
520	setiv (width, xe->xconfigure.width);	658	setiv (width, xe->xconfigure.width);
521	setiv (height, xe->xconfigure.height);	659	setiv (height, xe->xconfigure.height);
522	setuv (above, xe->xconfigure.above);	660	setuv (above, xe->xconfigure.above);
523	break;	661	break;
524	}	662	}
525		663
526	break;	664	break;
527		665
528	case PropertyNotify:	666	case PropertyNotify:
529	setuv (window, xe->xproperty.window);	667	setuv (window, xe->xproperty.window);
530	setuv (atom, xe->xproperty.atom);	668	setuv (atom, xe->xproperty.atom);
531	setuv (time, xe->xproperty.time);	669	setuv (time, xe->xproperty.time);
532	setiv (state, xe->xproperty.state);	670	setiv (state, xe->xproperty.state);
533	break;	671	break;
534		672
535	case ClientMessage:	673	case ClientMessage:
536	setuv (window, xe->xclient.window);	674	setuv (window, xe->xclient.window);
537	setuv (message_type, xe->xclient.message_type);	675	setuv (message_type, xe->xclient.message_type);
538	setuv (format, xe->xclient.format);	676	setuv (format, xe->xclient.format);
539	setuv (l0, xe->xclient.data.l[0]);	677	setuv (l0, xe->xclient.data.l[0]);
540	setuv (l1, xe->xclient.data.l[1]);	678	setuv (l1, xe->xclient.data.l[1]);
541	setuv (l2, xe->xclient.data.l[2]);	679	setuv (l2, xe->xclient.data.l[2]);
542	setuv (l3, xe->xclient.data.l[3]);	680	setuv (l3, xe->xclient.data.l[3]);
543	setuv (l4, xe->xclient.data.l[4]);	681	setuv (l4, xe->xclient.data.l[4]);
544	break;	682	break;
545	}	683	}
546		684
547	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	685	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
548	}	686	}
549	break;	687	break;
550		688
551	case DT_END:	689	case DT_END:
552	goto call;	690	goto call;
553		691
554	default:	692	default:
555	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);	693	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
556	}	694	}
		695	}
		696
		697	call:
		698	va_end (ap);
		699
		700	PUTBACK;
		701	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		702	SPAGAIN;
		703
		704	if (count)
		705	{
		706	SV *status = POPs;
		707	count = SvTRUE (status);
557	}	708	}
558		709
559	call:
560	va_end (ap);
561
562	PUTBACK;	710	PUTBACK;
563	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
564	SPAGAIN;
565
566	if (count)
567	{
568	SV *status = POPs;
569	count = SvTRUE (status);
570	}
571
572	PUTBACK;
573	FREETMPS;	711	FREETMPS;
574	LEAVE;	712	LEAVE;
575		713
576	if (SvTRUE (ERRSV))	714	if (SvTRUE (ERRSV))
577	{	715	{
578	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));	716	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
579	ungrab (term); // better lose the grab than the session	717	ungrab (term); // better lose the grab than the session
580	}	718	}
581		719
582	event_consumed = !!count;	720	event_consumed = !!count;
583	}	721	}
584	catch (...)
585	{
586	swap (perl_environ, environ);
587	throw;
588	}
589	else	722	else
590	event_consumed = false;	723	event_consumed = false;
591		724
592	// post-handling of some events	725	// post-handling of some events
593	if (htype == HOOK_REFRESH_BEGIN)	726	if (htype == HOOK_REFRESH_BEGIN)
…		…
604		737
605	// don't allow further calls	738	// don't allow further calls
606	term->perl.self = 0;	739	term->perl.self = 0;
607	}	740	}
608		741
609	swap (perl_environ, environ);
610
611	return event_consumed;	742	return event_consumed;
		743	}
		744
		745	void
		746	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
		747	{
		748	localise_env set_environ (perl_environ);
		749
		750	ENTER;
		751	SAVETMPS;
		752
		753	dSP;
		754	XPUSHs (sv_2mortal (newSVpvn (data, len)));
		755	PUTBACK;
		756	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
		757
		758	if (SvTRUE (ERRSV))
		759	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
		760
		761	FREETMPS;
		762	LEAVE;
612	}	763	}
613		764
614	/////////////////////////////////////////////////////////////////////////////	765	/////////////////////////////////////////////////////////////////////////////
615		766
616	MODULE = urxvt PACKAGE = urxvt	767	MODULE = urxvt PACKAGE = urxvt
…		…
628	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	779	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
629	# include "hookinc.h"	780	# include "hookinc.h"
630	# undef def	781	# undef def
631		782
632	HV *option = get_hv ("urxvt::OPTION", 1);	783	HV *option = get_hv ("urxvt::OPTION", 1);
633	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);	784	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
634	# define nodef(name)	785	# define nodef(name)
635	# include "optinc.h"	786	# include "optinc.h"
636	# undef nodef	787	# undef nodef
637	# undef def	788	# undef def
638		789
…		…
640	static const struct {	791	static const struct {
641	const char *name;	792	const char *name;
642	IV iv;	793	IV iv;
643	} *civ, const_iv[] = {	794	} *civ, const_iv[] = {
644	# define const_iv(name) { # name, (IV)name }	795	# define const_iv(name) { # name, (IV)name }
		796	const_iv (NUM_RESOURCES),
645	const_iv (DEFAULT_RSTYLE),	797	const_iv (DEFAULT_RSTYLE),
646	const_iv (OVERLAY_RSTYLE),	798	const_iv (OVERLAY_RSTYLE),
		799	const_iv (Color_Bits),
		800	const_iv (RS_bgShift), const_iv (RS_bgMask),
		801	const_iv (RS_fgShift), const_iv (RS_fgMask),
		802	const_iv (RS_Careful),
		803	const_iv (RS_fontCount),
		804	const_iv (RS_fontShift),
		805	const_iv (RS_fontMask),
		806	const_iv (RS_baseattrMask),
		807	const_iv (RS_attrMask),
		808	const_iv (RS_redraw),
		809	const_iv (RS_Sel),
647	const_iv (RS_Bold),	810	const_iv (RS_Bold),
648	const_iv (RS_Italic),	811	const_iv (RS_Italic),
649	const_iv (RS_Blink),	812	const_iv (RS_Blink),
650	const_iv (RS_RVid),	813	const_iv (RS_RVid),
651	const_iv (RS_Uline),	814	const_iv (RS_Uline),
…		…
738	const_iv (XIMSecondary),	901	const_iv (XIMSecondary),
739	const_iv (XIMTertiary),	902	const_iv (XIMTertiary),
740	const_iv (XIMVisibleToForward),	903	const_iv (XIMVisibleToForward),
741	const_iv (XIMVisibleToBackword),	904	const_iv (XIMVisibleToBackword),
742	const_iv (XIMVisibleToCenter),	905	const_iv (XIMVisibleToCenter),
		906	#if XRENDER
		907	const_iv (PictStandardARGB32),
		908	const_iv (PictStandardRGB24),
		909	const_iv (PictStandardA8),
		910	const_iv (PictStandardA4),
		911	const_iv (PictStandardA1),
		912	const_iv (RepeatNone),
		913	const_iv (RepeatNormal),
		914	const_iv (RepeatPad),
		915	const_iv (RepeatReflect),
		916	// all versions
		917	const_iv (PictOpClear),
		918	const_iv (PictOpSrc),
		919	const_iv (PictOpDst),
		920	const_iv (PictOpOver),
		921	const_iv (PictOpOverReverse),
		922	const_iv (PictOpIn),
		923	const_iv (PictOpInReverse),
		924	const_iv (PictOpOut),
		925	const_iv (PictOpOutReverse),
		926	const_iv (PictOpAtop),
		927	const_iv (PictOpAtopReverse),
		928	const_iv (PictOpXor),
		929	const_iv (PictOpAdd),
		930	const_iv (PictOpSaturate),
		931	// 0.2+
		932	const_iv (PictOpDisjointClear),
		933	const_iv (PictOpDisjointSrc),
		934	const_iv (PictOpDisjointDst),
		935	const_iv (PictOpDisjointOver),
		936	const_iv (PictOpDisjointOverReverse),
		937	const_iv (PictOpDisjointIn),
		938	const_iv (PictOpDisjointInReverse),
		939	const_iv (PictOpDisjointOut),
		940	const_iv (PictOpDisjointOutReverse),
		941	const_iv (PictOpDisjointAtop),
		942	const_iv (PictOpDisjointAtopReverse),
		943	const_iv (PictOpDisjointXor),
		944	const_iv (PictOpConjointClear),
		945	const_iv (PictOpConjointSrc),
		946	const_iv (PictOpConjointDst),
		947	const_iv (PictOpConjointOver),
		948	const_iv (PictOpConjointOverReverse),
		949	const_iv (PictOpConjointIn),
		950	const_iv (PictOpConjointInReverse),
		951	const_iv (PictOpConjointOut),
		952	const_iv (PictOpConjointOutReverse),
		953	const_iv (PictOpConjointAtop),
		954	const_iv (PictOpConjointAtopReverse),
		955	const_iv (PictOpConjointXor),
		956	// 0.11+
		957	const_iv (PictOpMultiply),
		958	const_iv (PictOpScreen),
		959	const_iv (PictOpOverlay),
		960	const_iv (PictOpDarken),
		961	const_iv (PictOpLighten),
		962	const_iv (PictOpColorDodge),
		963	const_iv (PictOpColorBurn),
		964	const_iv (PictOpHardLight),
		965	const_iv (PictOpSoftLight),
		966	const_iv (PictOpDifference),
		967	const_iv (PictOpExclusion),
		968	const_iv (PictOpHSLHue),
		969	const_iv (PictOpHSLSaturation),
		970	const_iv (PictOpHSLColor),
		971	const_iv (PictOpHSLLuminosity),
		972	#endif
743	# if 0	973	# if 0
744	const_iv (XIMForwardChar),	974	const_iv (XIMForwardChar),
745	const_iv (XIMBackwardChar),	975	const_iv (XIMBackwardChar),
746	const_iv (XIMForwardWord),	976	const_iv (XIMForwardWord),
747	const_iv (XIMBackwardWord),	977	const_iv (XIMBackwardWord),
…		…
755	const_iv (XIMDontChange),	985	const_iv (XIMDontChange),
756	# endif	986	# endif
757	# endif	987	# endif
758	};	988	};
759		989
760	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )	990	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
761	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	991	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
762	}	992	}
		993
		994	void
		995	log (const char *msg)
		996	CODE:
		997	rxvt_log ("%s", msg);
763		998
764	void	999	void
765	warn (const char *msg)	1000	warn (const char *msg)
766	CODE:	1001	CODE:
767	rxvt_warn ("%s", msg);	1002	rxvt_warn ("%s", msg);
…		…
771	CODE:	1006	CODE:
772	rxvt_fatal ("%s", msg);	1007	rxvt_fatal ("%s", msg);
773		1008
774	void	1009	void
775	_exit (int status)	1010	_exit (int status)
		1011
		1012	void
		1013	catch_fatal (SV *block)
		1014	PROTOTYPE: &
		1015	CODE:
		1016	try
		1017	{
		1018	PUSHMARK (SP);
		1019	PUTBACK;
		1020	call_sv (block, G_VOID | G_DISCARD);
		1021	SPAGAIN;
		1022	}
		1023	catch (const rxvt_failure_exception &e)
		1024	{
		1025	croak ("rxvt_fatal exception caught, trying to continue.");
		1026	}
776		1027
777	NV	1028	NV
778	NOW ()	1029	NOW ()
779	CODE:	1030	CODE:
780	RETVAL = ev::now ();	1031	RETVAL = ev::now ();
…		…
838	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	1089	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
839	if ((*t)->perl.self)	1090	if ((*t)->perl.self)
840	PUSHs (sv_2mortal (newSVterm (*t)));	1091	PUSHs (sv_2mortal (newSVterm (*t)));
841	}	1092	}
842		1093
		1094	IV
		1095	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		1096	CODE:
		1097	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		1098	req->cb_sv = newSVsv (cb);
		1099	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		1100	av_push (av, newSViv ((IV)req));
		1101	RETVAL = (IV)req;
		1102	OUTPUT:
		1103	RETVAL
		1104
		1105	void
		1106	_delete_selection_request (IV req_)
		1107	CODE:
		1108	rxvt_selection *req = (rxvt_selection *)req_;
		1109	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)req->term->perl.self), "_selection", 10, 0));
		1110	int i;
		1111
		1112	for (i = AvFILL (av); i >= 0; i--)
		1113	if (SvIV (*av_fetch (av, i, 1)) == req_)
		1114	break;
		1115
		1116	for (; i < AvFILL (av); i++)
		1117	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		1118
		1119	av_pop (av);
		1120
		1121	delete req;
		1122
843	MODULE = urxvt PACKAGE = urxvt::term	1123	MODULE = urxvt PACKAGE = urxvt::term
844		1124
845	SV *	1125	SV *
846	_new (AV *env, AV *arg)	1126	_new (AV *env, AV *arg)
847	CODE:	1127	CODE:
848	{	1128	{
849	rxvt_term *term = new rxvt_term;	1129	rxvt_term *term = new rxvt_term;
850		1130
851	stringvec *argv = new stringvec;	1131	stringvec *argv = new stringvec;
852	stringvec *envv = new stringvec;
853
854	for (int i = 0; i <= AvFILL (arg); i++)	1132	for (int i = 0; i <= AvFILL (arg); i++)
855	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));	1133	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
856		1134
		1135	stringvec *envv = new stringvec;
857	for (int i = AvFILL (env) + 1; i--; )	1136	for (int i = AvFILL (env) + 1; i--; )
858	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));	1137	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
859		1138
860	envv->push_back (0);
861
862	bool success;
863
864	try	1139	try
865	{	1140	{
866	success = term->init (argv, envv);	1141	term->init (argv, envv);
867	}	1142	}
868	catch (const class rxvt_failure_exception &e)	1143	catch (const class rxvt_failure_exception &e)
869	{
870	success = false;
871	}
872
873	if (!success)
874	{	1144	{
875	term->destroy ();	1145	term->destroy ();
876	croak ("error while initializing new terminal instance");	1146	croak ("error while initializing new terminal instance");
877	}	1147	}
878		1148
…		…
886	rxvt_term::destroy ()	1156	rxvt_term::destroy ()
887		1157
888	void	1158	void
889	rxvt_term::set_should_invoke (int htype, int inc)	1159	rxvt_term::set_should_invoke (int htype, int inc)
890	CODE:	1160	CODE:
891	THIS->perl.should_invoke [htype] += inc;	1161	uint8_t &count = THIS->perl.should_invoke [htype];
		1162	uint8_t prev = count;
		1163	count += inc;
		1164	if (!prev != !count)
		1165	{
		1166	// hook status changed, react
		1167	switch (htype)
		1168	{
		1169	case HOOK_POSITION_CHANGE:
		1170	if (count)
		1171	THIS->get_window_origin (THIS->parent_x, THIS->parent_y);
		1172	}
		1173	}
		1174
		1175	void
		1176	rxvt_term::put_option_db (octet_string specifier, octet_string value)
		1177	CODE:
		1178	XrmPutStringResource (&THIS->option_db, specifier, value);
892		1179
893	int	1180	int
894	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)	1181	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
895	CODE:	1182	CODE:
896	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,	1183	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
…		…
912		1199
913	void	1200	void
914	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)	1201	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
915	CODE:	1202	CODE:
916	XUngrabKey (THIS->dpy, keycode, modifiers, window);	1203	XUngrabKey (THIS->dpy, keycode, modifiers, window);
917
918	void
919	rxvt_term::XUngrabKeyboard (Time eventtime)
920	CODE:
921	XUngrabKeyboard (THIS->dpy, eventtime);
922		1204
923	bool	1205	bool
924	rxvt_term::grab (Time eventtime, int sync = 0)	1206	rxvt_term::grab (Time eventtime, int sync = 0)
925	CODE:	1207	CODE:
926	{	1208	{
…		…
1041	free (wstr);	1323	free (wstr);
1042	}	1324	}
1043	OUTPUT:	1325	OUTPUT:
1044	RETVAL	1326	RETVAL
1045		1327
1046	char *
1047	rxvt_term::locale ()
1048	CODE:
1049	RETVAL = THIS->locale;
1050	OUTPUT:
1051	RETVAL
1052
1053	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1328	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
1054		1329
1055	#define TERM_OFFSET_width TERM_OFFSET(width)	1330	#define TERM_OFFSET_width TERM_OFFSET(width)
1056	#define TERM_OFFSET_height TERM_OFFSET(height)	1331	#define TERM_OFFSET_height TERM_OFFSET(height)
1057	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1332	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
1058	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1333	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
1059	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1334	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
1060	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1335	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
1061	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1336	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
1062	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1337	#define TERM_OFFSET_focus TERM_OFFSET(focus)
1063	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1338	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
1064	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)	1339	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
1065	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)	1340	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
1066	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)	1341	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1342	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
1067	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1343	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
1068	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1344	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
1069	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)	1345	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
1070		1346
1071	int	1347	int
1072	rxvt_term::width ()	1348	rxvt_term::width ()
1073	ALIAS:	1349	ALIAS:
1074	width = TERM_OFFSET_width	1350	width = TERM_OFFSET_width
1075	height = TERM_OFFSET_height	1351	height = TERM_OFFSET_height
1076	fwidth = TERM_OFFSET_fwidth	1352	fwidth = TERM_OFFSET_fwidth
1077	fheight = TERM_OFFSET_fheight	1353	fheight = TERM_OFFSET_fheight
1078	fbase = TERM_OFFSET_fbase	1354	fbase = TERM_OFFSET_fbase
1079	nrow = TERM_OFFSET_nrow	1355	nrow = TERM_OFFSET_nrow
1080	ncol = TERM_OFFSET_ncol	1356	ncol = TERM_OFFSET_ncol
1081	focus = TERM_OFFSET_focus	1357	focus = TERM_OFFSET_focus
1082	mapped = TERM_OFFSET_mapped	1358	mapped = TERM_OFFSET_mapped
1083	int_bwidth = TERM_OFFSET_int_bwidth	1359	int_bwidth = TERM_OFFSET_int_bwidth
1084	ext_bwidth = TERM_OFFSET_ext_bwidth	1360	ext_bwidth = TERM_OFFSET_ext_bwidth
1085	lineSpace = TERM_OFFSET_lineSpace	1361	lineSpace = TERM_OFFSET_lineSpace
		1362	letterSpace = TERM_OFFSET_letterSpace
1086	saveLines = TERM_OFFSET_saveLines	1363	saveLines = TERM_OFFSET_saveLines
1087	total_rows = TERM_OFFSET_total_rows	1364	total_rows = TERM_OFFSET_total_rows
1088	top_row = TERM_OFFSET_top_row	1365	top_row = TERM_OFFSET_top_row
1089	CODE:	1366	CODE:
1090	RETVAL = *(int *)((char *)THIS + ix);	1367	RETVAL = *(int *)((char *)THIS + ix);
1091	OUTPUT:	1368	OUTPUT:
1092	RETVAL	1369	RETVAL
1093		1370
…		…
1104	{	1381	{
1105	case 0: RETVAL = THIS->ModLevel3Mask; break;	1382	case 0: RETVAL = THIS->ModLevel3Mask; break;
1106	case 1: RETVAL = THIS->ModMetaMask; break;	1383	case 1: RETVAL = THIS->ModMetaMask; break;
1107	case 2: RETVAL = THIS->ModNumLockMask; break;	1384	case 2: RETVAL = THIS->ModNumLockMask; break;
1108	case 3: RETVAL = THIS->current_screen; break;	1385	case 3: RETVAL = THIS->current_screen; break;
		1386	#ifdef CURSOR_BLINK
1109	case 4: RETVAL = THIS->hidden_cursor; break;	1387	case 4: RETVAL = THIS->hidden_cursor; break;
		1388	#endif
1110	}	1389	}
1111	OUTPUT:	1390	OUTPUT:
1112	RETVAL	1391	RETVAL
1113		1392
1114	char *	1393	char *
…		…
1157	RETVAL	1436	RETVAL
1158		1437
1159	Window	1438	Window
1160	rxvt_term::parent ()	1439	rxvt_term::parent ()
1161	CODE:	1440	CODE:
1162	RETVAL = THIS->parent [0];	1441	RETVAL = THIS->parent;
1163	OUTPUT:	1442	OUTPUT:
1164	RETVAL	1443	RETVAL
1165		1444
1166	Window	1445	int
1167	rxvt_term::vt ()	1446	rxvt_term::parent_x ()
1168	CODE:	1447	CODE:
1169	RETVAL = THIS->vt;	1448	RETVAL = THIS->parent_x;
		1449	OUTPUT:
		1450	RETVAL
		1451
		1452	int
		1453	rxvt_term::parent_y ()
		1454	CODE:
		1455	RETVAL = THIS->parent_y;
1170	OUTPUT:	1456	OUTPUT:
1171	RETVAL	1457	RETVAL
1172		1458
1173	void	1459	void
1174	rxvt_term::vt_emask_add (U32 emask)	1460	rxvt_term::vt_emask_add (U32 emask)
…		…
1194	if (newval <= 0)	1480	if (newval <= 0)
1195	THIS->scr_changeview (max (newval, THIS->top_row));	1481	THIS->scr_changeview (max (newval, THIS->top_row));
1196	}	1482	}
1197	OUTPUT:	1483	OUTPUT:
1198	RETVAL	1484	RETVAL
		1485
		1486	void
		1487	rxvt_term::set_urgency (bool enable)
1199		1488
1200	void	1489	void
1201	rxvt_term::focus_in ()	1490	rxvt_term::focus_in ()
1202		1491
1203	void	1492	void
…		…
1231		1520
1232	void	1521	void
1233	rxvt_term::want_refresh ()	1522	rxvt_term::want_refresh ()
1234	CODE:	1523	CODE:
1235	THIS->want_refresh = 1;	1524	THIS->want_refresh = 1;
		1525	THIS->refresh_check ();
1236		1526
1237	void	1527	void
1238	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1528	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1239	PPCODE:	1529	PPCODE:
1240	{	1530	{
…		…
1435	# include "rsinc.h"	1725	# include "rsinc.h"
1436	# undef def	1726	# undef def
1437	# undef reserve	1727	# undef reserve
1438	};	1728	};
1439		1729
1440	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1730	rs = rslist + ecb_array_length (rslist);
1441		1731
		1732	if (*name)
1442	do {	1733	{
		1734	do {
1443	if (rs-- == rslist)	1735	if (rs-- == rslist)
1444	croak ("no such resource '%s', requested", name);	1736	croak ("no such resource '%s', requested", name);
1445	} while (strcmp (name, rs->name));	1737	} while (strcmp (name, rs->name));
1446		1738
1447	index += rs->value;	1739	index += rs->value;
		1740	}
		1741	else
		1742	{
		1743	--rs;
		1744	name = "";
		1745	}
1448		1746
1449	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1747	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1450	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1748	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1451		1749
1452	if (GIMME_V != G_VOID)	1750	if (GIMME_V != G_VOID)
…		…
1476		1774
1477	if (set >= 0)	1775	if (set >= 0)
1478	{	1776	{
1479	THIS->set_option (optval, set);	1777	THIS->set_option (optval, set);
1480		1778
1481	if (THIS->prepare_ev.is_active ()) // avoid doing this before START	1779	if (THIS->init_done) // avoid doing this before START
1482	switch (optval)	1780	switch (optval)
1483	{	1781	{
1484	case Opt_skipBuiltinGlyphs:	1782	case Opt_skipBuiltinGlyphs:
1485	THIS->set_fonts ();	1783	THIS->set_fonts ();
1486	THIS->scr_remap_chars ();	1784	THIS->scr_remap_chars ();
1487	THIS->scr_touch (true);	1785	THIS->scr_touch (true);
1488	THIS->want_refresh = 1;	1786	THIS->want_refresh = 1;
		1787	THIS->refresh_check ();
1489	break;	1788	break;
		1789	#ifdef CURSOR_BLINK
		1790	case Opt_cursorBlink:
		1791	THIS->cursor_blink_reset ();
		1792	break;
		1793	#endif
1490		1794
1491	case Opt_cursorUnderline:	1795	case Opt_cursorUnderline:
1492	THIS->want_refresh = 1;	1796	THIS->want_refresh = 1;
		1797	THIS->refresh_check ();
1493	break;	1798	break;
1494		1799
1495	# case Opt_scrollBar_floating:	1800	# case Opt_scrollBar_floating:
1496	# case Opt_scrollBar_right:	1801	# case Opt_scrollBar_right:
1497	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1802	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
…		…
1507	CODE:	1812	CODE:
1508	RETVAL = 0 < THIS->parse_keysym (keysym, str);	1813	RETVAL = 0 < THIS->parse_keysym (keysym, str);
1509	THIS->keyboard->register_done ();	1814	THIS->keyboard->register_done ();
1510	OUTPUT:	1815	OUTPUT:
1511	RETVAL	1816	RETVAL
		1817
		1818	void
		1819	rxvt_term::register_command (int keysym, unsigned int state, SV *str)
		1820	CODE:
		1821	wchar_t *wstr = sv2wcs (str);
		1822	THIS->keyboard->register_user_translation (keysym, state, wstr);
		1823	free (wstr);
1512		1824
1513	void	1825	void
1514	rxvt_term::screen_cur (...)	1826	rxvt_term::screen_cur (...)
1515	PROTOTYPE: $;$$	1827	PROTOTYPE: $;$$
1516	ALIAS:	1828	ALIAS:
…		…
1530	EXTEND (SP, 2);	1842	EXTEND (SP, 2);
1531	PUSHs (sv_2mortal (newSViv (rc.row)));	1843	PUSHs (sv_2mortal (newSViv (rc.row)));
1532	PUSHs (sv_2mortal (newSViv (rc.col)));	1844	PUSHs (sv_2mortal (newSViv (rc.col)));
1533	}	1845	}
1534		1846
1535	if (items == 3)	1847	if (items >= 3)
1536	{	1848	{
1537	rc.row = SvIV (ST (1));	1849	rc.row = SvIV (ST (1));
1538	rc.col = SvIV (ST (2));	1850	rc.col = SvIV (ST (2));
1539		1851
1540	if (ix == 2)	1852	if (ix == 2)
…		…
1555		1867
1556	clamp_it (rc.col, 0, THIS->ncol);	1868	clamp_it (rc.col, 0, THIS->ncol);
1557	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);	1869	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1558		1870
1559	if (ix)	1871	if (ix)
		1872	{
		1873	THIS->selection.screen = THIS->current_screen;
		1874
1560	THIS->want_refresh = 1;	1875	THIS->want_refresh = 1;
		1876	THIS->refresh_check ();
1561	}	1877	}
		1878	}
1562	}	1879	}
1563		1880
1564	char	1881	int
1565	rxvt_term::cur_charset ()	1882	rxvt_term::selection_screen (int screen = -1)
1566	CODE:	1883	CODE:
1567	RETVAL = THIS->charsets [THIS->screen.charset];	1884	RETVAL = THIS->selection.screen;
1568	OUTPUT:	1885	if (screen >= 0)
		1886	THIS->selection.screen = screen;
		1887	OUTPUT:
1569	RETVAL	1888	RETVAL
1570		1889
1571	void	1890	void
1572	rxvt_term::selection_clear ()	1891	rxvt_term::selection_clear (bool clipboard = false)
1573		1892
1574	void	1893	void
1575	rxvt_term::selection_make (Time eventtime, bool rect = false)	1894	rxvt_term::selection_make (Time eventtime, bool rect = false)
1576	CODE:	1895	CODE:
1577	THIS->selection.op = SELECTION_CONT;	1896	THIS->selection.op = SELECTION_CONT;
1578	THIS->selection.rect = rect;	1897	THIS->selection.rect = rect;
1579	THIS->selection_make (eventtime);	1898	THIS->selection_make (eventtime);
1580		1899
1581	int	1900	int
1582	rxvt_term::selection_grab (Time eventtime)	1901	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
1583		1902
1584	void	1903	void
1585	rxvt_term::selection (SV *newtext = 0)	1904	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
1586	PPCODE:	1905	PPCODE:
1587	{	1906	{
		1907	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1908	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1909
1588	if (GIMME_V != G_VOID)	1910	if (GIMME_V != G_VOID)
1589	XPUSHs (THIS->selection.text	1911	XPUSHs (text
1590	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))	1912	? sv_2mortal (wcs2sv (text, len))
1591	: &PL_sv_undef);	1913	: &PL_sv_undef);
1592		1914
1593	if (newtext)	1915	if (newtext)
1594	{	1916	{
1595	free (THIS->selection.text);	1917	free (text);
1596		1918
1597	THIS->selection.text = sv2wcs (newtext);	1919	text = sv2wcs (newtext);
1598	THIS->selection.len = wcslen (THIS->selection.text);	1920	len = wcslen (text);
1599	}	1921	}
1600	}	1922	}
		1923
		1924	char
		1925	rxvt_term::cur_charset ()
		1926	CODE:
		1927	RETVAL = THIS->charsets [THIS->screen.charset];
		1928	OUTPUT:
		1929	RETVAL
1601		1930
1602	void	1931	void
1603	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)	1932	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)
1604		1933
1605	void	1934	void
1606	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1935	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1607		1936
1608	void	1937	void
1609	rxvt_term::scr_bell ()	1938	rxvt_term::scr_bell ()
		1939
		1940	void
		1941	rxvt_term::scr_recolour (bool refresh = true);
1610		1942
1611	void	1943	void
1612	rxvt_term::scr_change_screen (int screen)	1944	rxvt_term::scr_change_screen (int screen)
1613		1945
1614	void	1946	void
…		…
1627	char *str = SvPVbyte (octets, len);	1959	char *str = SvPVbyte (octets, len);
1628	C_ARGS:	1960	C_ARGS:
1629	str, len	1961	str, len
1630		1962
1631	void	1963	void
		1964	rxvt_term::tt_paste (SV *octets)
		1965	INIT:
		1966	STRLEN len;
		1967	char *str = SvPVbyte (octets, len);
		1968	C_ARGS:
		1969	str, len
		1970
		1971	void
1632	rxvt_term::cmd_parse (SV *octets)	1972	rxvt_term::cmd_parse (SV *octets)
1633	CODE:	1973	CODE:
1634	{	1974	{
1635	STRLEN len;	1975	STRLEN len;
1636	char *str = SvPVbyte (octets, len);	1976	char *str = SvPVbyte (octets, len);
…		…
1705	XFree (prop);	2045	XFree (prop);
1706	}	2046	}
1707	}	2047	}
1708		2048
1709	void	2049	void
1710	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)	2050	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
1711	CODE:	2051	CODE:
1712	{	2052	{
1713	STRLEN len;	2053	STRLEN len;
1714	char *data_ = SvPVbyte (data, len);	2054	char *data_ = SvPVbyte (data, len);
1715		2055
…		…
1721	type, format, PropModeReplace,	2061	type, format, PropModeReplace,
1722	(unsigned char *)data_, len / elemsize);	2062	(unsigned char *)data_, len / elemsize);
1723	}	2063	}
1724		2064
1725	Atom	2065	Atom
1726	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)	2066	XInternAtom (rxvt_term *term, octet_string atom_name, int only_if_exists = FALSE)
1727	C_ARGS: term->dpy, atom_name, only_if_exists	2067	C_ARGS: term->dpy, atom_name, only_if_exists
1728		2068
1729	char *	2069	char *
1730	XGetAtomName (rxvt_term *term, Atom atom)	2070	XGetAtomName (rxvt_term *term, Atom atom)
1731	C_ARGS: term->dpy, atom	2071	C_ARGS: term->dpy, atom
1732	CLEANUP:	2072	CLEANUP:
1733	XFree (RETVAL);	2073	XFree (RETVAL);
1734		2074
1735	void	2075	void
1736	XDeleteProperty (rxvt_term *term, Window window, Atom property)	2076	XDeleteProperty (rxvt_term *term, Window window, Atom property)
1737	C_ARGS: term->dpy, window, property	2077	C_ARGS: term->dpy, window, property
1738		2078
1739	Window	2079	Window
1740	rxvt_term::DefaultRootWindow ()	2080	rxvt_term::DefaultRootWindow ()
1741	CODE:	2081	CODE:
1742	RETVAL = THIS->display->root;	2082	RETVAL = THIS->display->root;
…		…
1794	PUSHs (newSVuv (child));	2134	PUSHs (newSVuv (child));
1795	}	2135	}
1796	}	2136	}
1797		2137
1798	#############################################################################	2138	#############################################################################
		2139	# fancy bg bloatstuff (TODO: should be moved up somewhere)
		2140
		2141	bool
		2142	rxvt_term::has_render ()
		2143	CODE:
		2144	RETVAL = THIS->display->flags & DISPLAY_HAS_RENDER;
		2145	OUTPUT:
		2146	RETVAL
		2147
		2148	void
		2149	rxvt_term::background_geometry (bool border = false)
		2150	PPCODE:
		2151	EXTEND (SP, 4);
		2152	PUSHs (sv_2mortal (newSViv (THIS->parent_x + (border ? THIS->window_vt_x : 0))));
		2153	PUSHs (sv_2mortal (newSViv (THIS->parent_y + (border ? THIS->window_vt_y : 0))));
		2154	PUSHs (sv_2mortal (newSViv (border ? THIS->vt_width : THIS->szHint.width )));
		2155	PUSHs (sv_2mortal (newSViv (border ? THIS->vt_height : THIS->szHint.height)));
		2156
		2157	#if HAVE_IMG
		2158
		2159	rxvt_img *
		2160	rxvt_term::new_img (SV *format = &PL_sv_undef, int x = 0, int y = 0, int width = 1, int height = 1)
		2161	CODE:
		2162	XRenderPictFormat *f = SvOK (format)
		2163	? XRenderFindStandardFormat (THIS->dpy, SvIV (format))
		2164	: XRenderFindVisualFormat (THIS->dpy, THIS->visual);
		2165	RETVAL = new rxvt_img (THIS, f, x, y, width, height);
		2166	RETVAL->alloc ();
		2167	OUTPUT:
		2168	RETVAL
		2169
		2170	#if ENABLE_TRANSPARENCY
		2171
		2172	rxvt_img *
		2173	rxvt_term::new_img_from_root ()
		2174	CODE:
		2175	RETVAL = rxvt_img::new_from_root (THIS);
		2176	OUTPUT:
		2177	RETVAL
		2178
		2179	#endif
		2180
		2181	#if HAVE_PIXBUF
		2182
		2183	rxvt_img *
		2184	rxvt_term::new_img_from_file (octet_string filename)
		2185	CODE:
		2186	try
		2187	{
		2188	RETVAL = rxvt_img::new_from_file (THIS, filename);
		2189	}
		2190	catch (const class rxvt_failure_exception &e)
		2191	{
		2192	croak ("new_img_from_file failed");
		2193	}
		2194	OUTPUT:
		2195	RETVAL
		2196
		2197	#endif
		2198
		2199	#if HAVE_BG_PIXMAP
		2200
		2201	void
		2202	rxvt_term::set_background (rxvt_img *img, bool border = false)
		2203	CODE:
		2204	THIS->bg_destroy ();
		2205	THIS->bg_flags &= ~(rxvt_term::BG_NEEDS_REFRESH | rxvt_term::BG_INHIBIT_RENDER | rxvt_term::BG_IS_TRANSPARENT);
		2206
		2207	if (img) // TODO: cannot be false
		2208	{
		2209	img = img->clone (); // own the img
		2210
		2211	if (img->repeat != RepeatNormal) // X11 only supports RepeatNormal as bg pixmap
		2212	img->sub_rect (0, 0,
		2213	border ? THIS->vt_width : THIS->szHint.width,
		2214	border ? THIS->vt_height : THIS->szHint.height)
		2215	->replace (img);
		2216
		2217	// just in case, should usually be a nop
		2218	img->reify ()
		2219	->replace (img);
		2220
		2221	img->convert_format (XRenderFindVisualFormat (THIS->dpy, THIS->visual), THIS->pix_colors [Color_bg])
		2222	->replace (img);
		2223
		2224	THIS->bg_img = img;
		2225	THIS->bg_flags |= rxvt_term::BG_NEEDS_REFRESH | rxvt_term::BG_INHIBIT_RENDER;
		2226
		2227	if (!border)
		2228	THIS->bg_flags |= rxvt_term::BG_IS_TRANSPARENT;
		2229	}
		2230
		2231	#endif
		2232
		2233	#endif
		2234
		2235	#############################################################################
1799	# urxvt::overlay	2236	# urxvt::overlay
1800	#############################################################################	2237	#############################################################################
1801		2238
1802	MODULE = urxvt PACKAGE = urxvt::overlay	2239	MODULE = urxvt PACKAGE = urxvt::overlay
1803		2240
…		…
1813	void	2250	void
1814	overlay::DESTROY ()	2251	overlay::DESTROY ()
1815		2252
1816	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |	2253	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1817		2254
		2255	MODULE = urxvt PACKAGE = urxvt::pixbuf PREFIX = gdk_pixbuf_
		2256
		2257	#if HAVE_PIXBUF
		2258
		2259	urxvt::pixbuf gdk_pixbuf_new_from_file (SV *klass, octet_string filename)
		2260	C_ARGS: filename, 0
		2261
		2262	void
		2263	DESTROY (urxvt::pixbuf self)
		2264	CODE:
		2265	g_object_unref (self);
		2266
		2267	#endif
		2268
		2269	MODULE = urxvt PACKAGE = urxvt::img
		2270
		2271	#if HAVE_IMG
		2272
		2273	# rxvt_img *new (rxvt_screen *screen, XRenderPictFormat *format, int width, int height)
		2274	# rxvt_img *rxvt_img (rxvt_screen *screen, XRenderPictFormat *format, int width, int height, Pixmap pixmap);
		2275
		2276	void
		2277	rxvt_img::geometry ()
		2278	PPCODE:
		2279	EXTEND (SP, 4);
		2280	PUSHs (sv_2mortal (newSViv (THIS->x)));
		2281	PUSHs (sv_2mortal (newSViv (THIS->y)));
		2282	PUSHs (sv_2mortal (newSViv (THIS->w)));
		2283	PUSHs (sv_2mortal (newSViv (THIS->h)));
		2284
		2285	int
		2286	rxvt_img::x ()
		2287	ALIAS:
		2288	x = 0
		2289	y = 1
		2290	w = 2
		2291	h = 3
		2292	CODE:
		2293	switch (ix)
		2294	{
		2295	case 0: RETVAL = THIS->x; break;
		2296	case 1: RETVAL = THIS->y; break;
		2297	case 2: RETVAL = THIS->w; break;
		2298	case 3: RETVAL = THIS->h; break;
		2299	}
		2300	OUTPUT:
		2301	RETVAL
		2302
		2303	Pixmap
		2304	rxvt_img::pm ()
		2305	CODE:
		2306	RETVAL = THIS->pm;
		2307	OUTPUT:
		2308	RETVAL
		2309
		2310	void
		2311	rxvt_img::fill (SV *c)
		2312	INIT:
		2313	rgba cc = parse_rgba (c, THIS->s);
		2314	C_ARGS: cc
		2315
		2316	void
		2317	rxvt_img::DESTROY ()
		2318	CODE:
		2319	delete THIS;
		2320
		2321	void
		2322	rxvt_img::add_alpha ()
		2323
		2324	void
		2325	rxvt_img::unshare ()
		2326
		2327	void
		2328	rxvt_img::repeat_mode (render_repeat_mode repeat = 0)
		2329	PPCODE:
		2330	if (items >= 2)
		2331	THIS->repeat_mode (repeat);
		2332	if (GIMME_V != G_VOID)
		2333	XPUSHs (sv_2mortal (newSViv (THIS->repeat)));
		2334
		2335	void
		2336	rxvt_img::move (int dx, int dy)
		2337
		2338	void
		2339	rxvt_img::brightness (rxvt_img::nv r, rxvt_img::nv g, rxvt_img::nv b, rxvt_img::nv a = 1.)
		2340
		2341	void
		2342	rxvt_img::contrast (rxvt_img::nv r, rxvt_img::nv g, rxvt_img::nv b, rxvt_img::nv a = 1.)
		2343
		2344	void
		2345	rxvt_img::draw (rxvt_img *img, int op = PictOpOver, rxvt_img::nv mask = 1.);
		2346
		2347	rxvt_img *
		2348	rxvt_img::clone ()
		2349
		2350	rxvt_img *
		2351	rxvt_img::reify ()
		2352
		2353	rxvt_img *
		2354	rxvt_img::sub_rect (int x, int y, int width, int height)
		2355
		2356	rxvt_img *
		2357	rxvt_img::blur (int rh, int rv)
		2358
		2359	rxvt_img *
		2360	rxvt_img::transform (rxvt_img::nv p11, rxvt_img::nv p12, rxvt_img::nv p13, rxvt_img::nv p21, rxvt_img::nv p22, rxvt_img::nv p23, rxvt_img::nv p31, rxvt_img::nv p32, rxvt_img::nv p33)
		2361	INIT:
		2362	rxvt_img::nv matrix[3][3] = {
		2363	{ p11, p12, p13 },
		2364	{ p21, p22, p23 },
		2365	{ p31, p32, p33 }
		2366	};
		2367	C_ARGS: matrix
		2368
		2369	rxvt_img *
		2370	rxvt_img::scale (int new_width, int new_height)
		2371
		2372	rxvt_img *
		2373	rxvt_img::rotate (int x, int y, rxvt_img::nv phi)
		2374
		2375	void
		2376	rxvt_img::tint (SV *c)
		2377	INIT:
		2378	rgba cc = parse_rgba (c, THIS->s);
		2379	C_ARGS: cc
		2380
		2381	rxvt_img *
		2382	rxvt_img::filter (octet_string name, SV *params = &PL_sv_undef)
		2383	CODE:
		2384	rxvt_img::nv *vparams = 0;
		2385	int nparams = 0;
		2386
		2387	if (SvOK (params))
		2388	{
		2389	// we overlay rxvt_temp_buf, what a hack
		2390	assert (sizeof (rxvt_img::nv) >= sizeof (int));
		2391
		2392	if (!SvROK (params) || SvTYPE (SvRV (params)) != SVt_PVAV)
		2393	croak ("rxvt_img::filter: params must be an array reference with parameter values");
		2394
		2395	nparams = av_len ((AV *)SvRV (params)) + 1;
		2396	vparams = rxvt_temp_buf<rxvt_img::nv> (nparams);
		2397
		2398	for (int i = 0; i < nparams; ++i)
		2399	vparams [i] = SvNV (*av_fetch ((AV *)SvRV (params), i, 1));
		2400	}
		2401
		2402	RETVAL = THIS->filter (name, nparams, vparams);
		2403	OUTPUT:
		2404	RETVAL
		2405
		2406	#endif
		2407

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