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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.44 by root, Sun Jan 8 22:58:13 2006 UTC vs.
Revision 1.159 by root, Mon Jun 4 15:15:49 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
		35	#include "unistd.h"
		36
		37	#include "ev_cpp.h"
34	#include "rxvt.h"	38	#include "rxvt.h"
35	#include "iom.h"	39	#include "keyboard.h"
36	#include "rxvtutil.h"	40	#include "rxvtutil.h"
37	#include "rxvtperl.h"	41	#include "rxvtperl.h"
38		42
39	#include "perlxsi.c"	43	#include "perlxsi.c"
40		44
41	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
42	# define GRAB_CURSOR THIS->leftptr_cursor	45	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
43	#else
44	# define GRAB_CURSOR None
45	#endif
46		46
47	#undef LINENO	47	#undef LINENO
48	#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)
49	#undef ROW	49	#undef ROW
50	#define ROW(n) THIS->row_buf [LINENO (n)]	50	#define ROW(n) THIS->row_buf [LINENO (n)]
51		51
52	/////////////////////////////////////////////////////////////////////////////	52	/////////////////////////////////////////////////////////////////////////////
53		53
54	static SV *	54	typedef char * octet_string;
55	taint (SV *sv)	55	typedef char * utf8_string;
56	{
57	SvTAINT (sv);
58	return sv;
59	}
60		56
61	static SV *	57	typedef GdkPixbuf * urxvt__pixbuf;
62	taint_if (SV *sv, SV *src)	58	typedef rxvt_img * urxvt__img;
63	{
64	if (SvTAINTED (src))
65	SvTAINT (sv);
66		59
67	return sv;	60	/////////////////////////////////////////////////////////////////////////////
		61
		62	static void
		63	parse_color (rxvt_screen *s, rxvt_color &c, SV *sv)
		64	{
		65	//TODO: support component stuff
		66	c.set (s, SvPVbyte_nolen (sv));
68	}	67	}
		68
		69	/////////////////////////////////////////////////////////////////////////////
69		70
70	static wchar_t *	71	static wchar_t *
71	sv2wcs (SV *sv)	72	sv2wcs (SV *sv)
72	{	73	{
73	STRLEN len;	74	STRLEN len;
…		…
86		87
87	return sv;	88	return sv;
88	}	89	}
89		90
90	static SV *	91	static SV *
91	new_ref (HV *hv, const char *klass)
92	{
93	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
94	}
95
96	//TODO: use magic
97	static SV *
98	newSVptr (void *ptr, const char *klass)	92	newSVptr (void *ptr, const char *klass)
99	{	93	{
100	HV *hv = newHV ();	94	HV *hv = newHV ();
101	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	95	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
102	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	96	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
…		…
124	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	118	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
125		119
126	return (long)mg->mg_ptr;	120	return (long)mg->mg_ptr;
127	}	121	}
128		122
129	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	123	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
130	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	124	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
131		125
132	/////////////////////////////////////////////////////////////////////////////	126	/////////////////////////////////////////////////////////////////////////////
133		127
134	struct perl_watcher	128	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		129
		130	class overlay : overlay_base
135	{	131	{
136	SV *cbsv;	132	rxvt_term *THIS;
		133	AV *overlay_av;
		134	int border;
		135
		136	public:
137	HV *self;	137	HV *self;
138
139	perl_watcher ()
140	: cbsv (newSV (0))
141	{
142	}
143
144	~perl_watcher ()
145	{
146	SvREFCNT_dec (cbsv);
147	}
148
149	void cb (SV *cb)
150	{
151	sv_setsv (cbsv, cb);
152	}
153
154	void invoke (const char *type, SV *self, int arg = -1);
155	};
156
157	void
158	perl_watcher::invoke (const char *type, SV *self, int arg)
159	{
160	dSP;
161
162	ENTER;
163	SAVETMPS;
164
165	PUSHMARK (SP);
166
167	XPUSHs (sv_2mortal (self));
168
169	if (arg >= 0)
170	XPUSHs (sv_2mortal (newSViv (arg)));
171
172	PUTBACK;
173	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
174	SPAGAIN;
175
176	PUTBACK;
177	FREETMPS;
178	LEAVE;
179
180	if (SvTRUE (ERRSV))
181	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
182	}
183
184	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
185	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
186
187	struct timer : time_watcher, perl_watcher
188	{
189	tstamp interval;
190
191	timer ()
192	: time_watcher (this, &timer::execute)
193	{
194	}
195
196	void execute (time_watcher &w)
197	{
198	if (interval)
199	start (at + interval);
200
201	invoke ("urxvt::timer", newSVtimer (this));
202	}
203	};
204
205	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
206	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
207
208	struct iow : io_watcher, perl_watcher
209	{
210	iow ()
211	: io_watcher (this, &iow::execute)
212	{
213	}
214
215	void execute (io_watcher &w, short revents)
216	{
217	invoke ("urxvt::iow", newSViow (this), revents);
218	}
219	};
220
221	/////////////////////////////////////////////////////////////////////////////
222
223	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
224
225	struct overlay {
226	HV *self;
227	rxvt_term *THIS;
228	int x, y, w, h;
229	int border;
230	text_t **text;
231	rend_t **rend;
232		138
233	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	139	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
234	~overlay ();	140	~overlay ();
235		141
236	void show ();	142	void show ();
…		…
240		146
241	void set (int x, int y, SV *str, SV *rend);	147	void set (int x, int y, SV *str, SV *rend);
242	};	148	};
243		149
244	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	150	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
245	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	151	: THIS(THIS), border(border == 2), overlay_av (0)
246	{	152	{
		153	x = x_;
		154	y = y_;
		155	w = w_;
		156	h = h_;
		157
		158	if (w < 0) w = 0;
		159	if (h < 0) h = 0;
		160
247	if (border == 2)	161	if (border == 2)
248	{	162	{
249	w += 2;	163	w += 2;
250	h += 2;	164	h += 2;
251	}	165	}
…		…
289	*rp++ = r;	203	*rp++ = r;
290	}	204	}
291	}	205	}
292		206
293	show ();	207	show ();
294	THIS->want_refresh = 1;
295	}	208	}
296		209
297	overlay::~overlay ()	210	overlay::~overlay ()
298	{	211	{
299	hide ();	212	hide ();
…		…
304	delete [] rend[y];	217	delete [] rend[y];
305	}	218	}
306		219
307	delete [] text;	220	delete [] text;
308	delete [] rend;	221	delete [] rend;
		222	}
		223
		224	void
		225	overlay::show ()
		226	{
		227	if (overlay_av)
		228	return;
		229
		230	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		231	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		232	));
		233	av_push (overlay_av, newSViv ((long)this));
309		234
310	THIS->want_refresh = 1;	235	THIS->want_refresh = 1;
311	}	236	THIS->refresh_check ();
312
313	void
314	overlay::show ()
315	{
316	char key[33]; sprintf (key, "%32lx", (long)this);
317
318	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
319	hv_store (hv, key, 32, newSViv ((long)this), 0);
320	}	237	}
321		238
322	void	239	void
323	overlay::hide ()	240	overlay::hide ()
324	{	241	{
325	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	242	if (!overlay_av)
		243	return;
326		244
327	if (ovs)	245	int i;
328	{
329	char key[33]; sprintf (key, "%32lx", (long)this);
330		246
331	HV *hv = (HV *)SvRV (*ovs);	247	for (i = AvFILL (overlay_av); i >= 0; i--)
332	hv_delete (hv, key, 32, G_DISCARD);	248	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
333	}	249	break;
		250
		251	for (; i < AvFILL (overlay_av); i++)
		252	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		253
		254	av_pop (overlay_av);
		255
		256	SvREFCNT_dec (overlay_av);
		257	overlay_av = 0;
		258
		259	THIS->want_refresh = 1;
		260	THIS->refresh_check ();
334	}	261	}
335		262
336	void overlay::swap ()	263	void overlay::swap ()
337	{	264	{
338	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	265	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
339	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));	266	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
340		267
341	int ov_w = min (w, THIS->ncol - ov_x);	268	int ov_w = min (w, THIS->ncol - ov_x);
342	int ov_h = min (h, THIS->nrow - ov_y);	269	int ov_h = min (h, THIS->nrow - ov_y);
		270
		271	// hide cursor if it is within the overlay area
		272	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		273	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		274	THIS->screen.flags &= ~Screen_VisibleCursor;
343		275
344	for (int y = ov_h; y--; )	276	for (int y = ov_h; y--; )
345	{	277	{
346	text_t *t1 = text [y];	278	text_t *t1 = text [y];
347	rend_t *r1 = rend [y];	279	rend_t *r1 = rend [y];
348		280
349	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	281	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
350	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	282	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
351		283
352	for (int x = ov_w; x--; )	284	for (int x = ov_w; x--; )
353	{	285	{
354	text_t t = *t1; *t1++ = *t2; *t2++ = t;	286	text_t t = *t1; *t1++ = *t2; *t2++ = t;
355	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	287	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
…		…
378	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	310	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
379	croak ("rend must be arrayref");	311	croak ("rend must be arrayref");
380		312
381	AV *av = (AV *)SvRV (rend);	313	AV *av = (AV *)SvRV (rend);
382		314
383	for (int col = min (av_len (av) + 1, w - x - border); col--; )	315	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
384	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	316	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
385	}	317	}
386		318
387	THIS->want_refresh = 1;	319	THIS->want_refresh = 1;
		320	THIS->refresh_check ();
388	}	321	}
389
390		322
391	/////////////////////////////////////////////////////////////////////////////	323	/////////////////////////////////////////////////////////////////////////////
392		324
		325	#include "iom_perl.h"
		326
		327	/////////////////////////////////////////////////////////////////////////////
		328
393	struct rxvt_perl_interp rxvt_perl;	329	struct rxvt_perl_interp rxvt_perl;
394		330
395	static PerlInterpreter *perl;	331	static PerlInterpreter *perl;
396
397	rxvt_perl_interp::rxvt_perl_interp ()
398	{
399	}
400		332
401	rxvt_perl_interp::~rxvt_perl_interp ()	333	rxvt_perl_interp::~rxvt_perl_interp ()
402	{	334	{
403	if (perl)	335	if (perl)
404	{	336	{
405	perl_destruct (perl);	337	perl_destruct (perl);
406	perl_free (perl);	338	perl_free (perl);
		339	PERL_SYS_TERM ();
407	}	340	}
408	}	341	}
409		342
410	void	343	void
411	rxvt_perl_interp::init ()	344	rxvt_perl_interp::init (rxvt_term *term)
412	{	345	{
413	if (!perl)	346	if (!perl)
414	{	347	{
		348	rxvt_push_locale (""); // perl init destroys current locale
		349
		350	{
		351	perl_environ = rxvt_environ;
		352	localise_env set_environ (perl_environ);
		353
415	char *argv[] = {	354	char *args[] = {
416	"",	355	"",
417	"-T",	356	"-e"
418	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	357	"BEGIN {"
		358	" urxvt->bootstrap;"
		359	" unshift @INC, '" LIBDIR "';"
		360	"}"
		361	""
		362	"use urxvt;"
419	};	363	};
		364	int argc = ecb_array_length (args);
		365	char **argv = args;
420		366
		367	PERL_SYS_INIT3 (&argc, &argv, &environ);
421	perl = perl_alloc ();	368	perl = perl_alloc ();
422	perl_construct (perl);	369	perl_construct (perl);
423		370
424	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	371	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
425	|| perl_run (perl))	372	|| perl_run (perl))
		373	{
		374	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
		375
		376	perl_destruct (perl);
		377	perl_free (perl);
		378	perl = 0;
		379	}
		380	}
		381
		382	rxvt_pop_locale ();
		383	}
		384
		385	if (perl)
		386	{
		387	// runs outside of perls ENV
		388	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		389	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		390	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, newRV_noinc ((SV *)newAV ()), 0);
		391	}
		392	}
		393
		394	static void
		395	ungrab (rxvt_term *THIS)
		396	{
		397	if (THIS->perl.grabtime)
		398	{
		399	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		400	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		401	THIS->perl.grabtime = 0;
		402	}
		403	}
		404
		405	bool
		406	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
		407	{
		408	if (!perl || !term->perl.self)
		409	return false;
		410
		411	localise_env set_environ (perl_environ);
		412
		413	// pre-handling of some events
		414	if (htype == HOOK_REFRESH_END)
		415	{
		416	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		417
		418	for (int i = 0; i <= AvFILL (av); i++)
		419	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		420	}
		421	else if (htype == HOOK_DESTROY)
		422	{
		423	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		424
		425	for (int i = AvFILL (av); i >= 0; i--)
426	{	426	{
427	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	427	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
428		428	delete req;
429	perl_destruct (perl);
430	perl_free (perl);
431	perl = 0;
432	}	429	}
433	}	430	}
434	}
435		431
436	bool	432	bool event_consumed;
437	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
438	{
439	if (!perl)
440	return false;
441		433
442	if (htype == HOOK_INIT) // first hook ever called	434	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		435	|| term->perl.should_invoke [htype])
443	{	436	{
444	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	437	dSP;
445	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	438	va_list ap;
		439
		440	va_start (ap, htype);
		441
		442	ENTER;
		443	SAVETMPS;
		444
		445	PUSHMARK (SP);
		446
		447	EXTEND (SP, 2);
		448	PUSHs (sv_2mortal (newSVterm (term)));
		449	PUSHs (sv_2mortal (newSViv (htype)));
		450
		451	for (;;) {
		452	data_type dt = (data_type)va_arg (ap, int);
		453
		454	switch (dt)
		455	{
		456	case DT_INT:
		457	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		458	break;
		459
		460	case DT_LONG:
		461	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		462	break;
		463
		464	case DT_STR:
		465	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		466	break;
		467
		468	case DT_STR_LEN:
		469	{
		470	char *str = va_arg (ap, char *);
		471	int len = va_arg (ap, int);
		472
		473	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		474	}
		475	break;
		476
		477	case DT_WCS_LEN:
		478	{
		479	wchar_t *wstr = va_arg (ap, wchar_t *);
		480	int wlen = va_arg (ap, int);
		481
		482	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		483	}
		484	break;
		485
		486	case DT_LCS_LEN:
		487	{
		488	long *lstr = va_arg (ap, long *);
		489	int llen = va_arg (ap, int);
		490
		491	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		492	}
		493	break;
		494
		495	case DT_XEVENT:
		496	{
		497	XEvent *xe = va_arg (ap, XEvent *);
		498	HV *hv = newHV ();
		499
		500	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		501	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		502	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		503	# undef set
		504
		505	setiv (type, xe->type);
		506	setiv (send_event, xe->xany.send_event);
		507	setiv (serial, xe->xany.serial);
		508
		509	switch (xe->type)
		510	{
		511	case KeyPress:
		512	case KeyRelease:
		513	case ButtonPress:
		514	case ButtonRelease:
		515	case MotionNotify:
		516	setuv (window, xe->xmotion.window);
		517	setuv (root, xe->xmotion.root);
		518	setuv (subwindow, xe->xmotion.subwindow);
		519	setuv (time, xe->xmotion.time);
		520	setiv (x, xe->xmotion.x);
		521	setiv (y, xe->xmotion.y);
		522	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		523	setiv (col, xe->xmotion.x / term->fwidth);
		524	setiv (x_root, xe->xmotion.x_root);
		525	setiv (y_root, xe->xmotion.y_root);
		526	setuv (state, xe->xmotion.state);
		527
		528	switch (xe->type)
		529	{
		530	case KeyPress:
		531	case KeyRelease:
		532	setuv (keycode, xe->xkey.keycode);
		533	break;
		534
		535	case ButtonPress:
		536	case ButtonRelease:
		537	setuv (button, xe->xbutton.button);
		538	break;
		539
		540	case MotionNotify:
		541	setiv (is_hint, xe->xmotion.is_hint);
		542	break;
		543	}
		544
		545	break;
		546
		547	case MapNotify:
		548	case UnmapNotify:
		549	case ConfigureNotify:
		550	setuv (event, xe->xconfigure.event);
		551	setuv (window, xe->xconfigure.window);
		552
		553	switch (xe->type)
		554	{
		555	case ConfigureNotify:
		556	setiv (x, xe->xconfigure.x);
		557	setiv (y, xe->xconfigure.y);
		558	setiv (width, xe->xconfigure.width);
		559	setiv (height, xe->xconfigure.height);
		560	setuv (above, xe->xconfigure.above);
		561	break;
		562	}
		563
		564	break;
		565
		566	case PropertyNotify:
		567	setuv (window, xe->xproperty.window);
		568	setuv (atom, xe->xproperty.atom);
		569	setuv (time, xe->xproperty.time);
		570	setiv (state, xe->xproperty.state);
		571	break;
		572
		573	case ClientMessage:
		574	setuv (window, xe->xclient.window);
		575	setuv (message_type, xe->xclient.message_type);
		576	setuv (format, xe->xclient.format);
		577	setuv (l0, xe->xclient.data.l[0]);
		578	setuv (l1, xe->xclient.data.l[1]);
		579	setuv (l2, xe->xclient.data.l[2]);
		580	setuv (l3, xe->xclient.data.l[3]);
		581	setuv (l4, xe->xclient.data.l[4]);
		582	break;
		583	}
		584
		585	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		586	}
		587	break;
		588
		589	case DT_END:
		590	goto call;
		591
		592	default:
		593	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		594	}
		595	}
		596
		597	call:
		598	va_end (ap);
		599
		600	PUTBACK;
		601	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		602	SPAGAIN;
		603
		604	if (count)
		605	{
		606	SV *status = POPs;
		607	count = SvTRUE (status);
		608	}
		609
		610	PUTBACK;
		611	FREETMPS;
		612	LEAVE;
		613
		614	if (SvTRUE (ERRSV))
		615	{
		616	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
		617	ungrab (term); // better lose the grab than the session
		618	}
		619
		620	event_consumed = !!count;
446	}	621	}
447	else if (!term->perl.self)	622	else
448	return false; // perl not initialized for this instance	623	event_consumed = false;
		624
		625	// post-handling of some events
		626	if (htype == HOOK_REFRESH_BEGIN)
		627	{
		628	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		629
		630	for (int i = AvFILL (av); i >= 0; i--)
		631	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		632	}
449	else if (htype == HOOK_DESTROY)	633	else if (htype == HOOK_DESTROY)
450	{	634	{
451	// handled later	635	clearSVptr ((SV *)term->perl.self);
		636	SvREFCNT_dec ((SV *)term->perl.self);
		637
		638	// don't allow further calls
		639	term->perl.self = 0;
452	}	640	}
453	else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
454	{
455	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
456		641
457	if (HvKEYS (hv))	642	return event_consumed;
458	{	643	}
459	hv_iterinit (hv);
460		644
461	while (HE *he = hv_iternext (hv))	645	void
462	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();	646	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
463	}	647	{
464	}	648	localise_env set_environ (perl_environ);
465	else if (!should_invoke [htype])
466	return false;
467
468	dSP;
469	va_list ap;
470
471	va_start (ap, htype);
472		649
473	ENTER;	650	ENTER;
474	SAVETMPS;	651	SAVETMPS;
475		652
476	PUSHMARK (SP);	653	dSP;
477
478	XPUSHs (sv_2mortal (newSVterm (term)));
479	XPUSHs (sv_2mortal (newSViv (htype)));	654	XPUSHs (sv_2mortal (newSVpvn (data, len)));
		655	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
480		656
481	for (;;) {
482	data_type dt = (data_type)va_arg (ap, int);
483
484	switch (dt)
485	{
486	case DT_INT:
487	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
488	break;
489
490	case DT_LONG:
491	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
492	break;
493
494	case DT_STR:
495	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
496	break;
497
498	case DT_STR_LEN:
499	{
500	char *str = va_arg (ap, char *);
501	int len = va_arg (ap, int);
502
503	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
504	}
505	break;
506
507	case DT_WCS_LEN:
508	{
509	wchar_t *wstr = va_arg (ap, wchar_t *);
510	int wlen = va_arg (ap, int);
511
512	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
513	}
514	break;
515
516	case DT_XEVENT:
517	{
518	XEvent *xe = va_arg (ap, XEvent *);
519	HV *hv = newHV ();
520
521	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
522	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
523	# undef set
524
525	setiv (type, xe->type);
526	setiv (send_event, xe->xany.send_event);
527	setiv (serial, xe->xany.serial);
528
529	switch (xe->type)
530	{
531	case KeyPress:
532	case KeyRelease:
533	case ButtonPress:
534	case ButtonRelease:
535	case MotionNotify:
536	setiv (time, xe->xmotion.time);
537	setiv (x, xe->xmotion.x);
538	setiv (y, xe->xmotion.y);
539	setiv (row, xe->xmotion.y / term->fheight);
540	setiv (col, xe->xmotion.x / term->fwidth);
541	setiv (x_root, xe->xmotion.x_root);
542	setiv (y_root, xe->xmotion.y_root);
543	setiv (state, xe->xmotion.state);
544	break;
545	}
546
547	switch (xe->type)
548	{
549	case KeyPress:
550	case KeyRelease:
551	setiv (keycode, xe->xkey.keycode);
552	break;
553
554	case ButtonPress:
555	case ButtonRelease:
556	setiv (button, xe->xbutton.button);
557	break;
558
559	case MotionNotify:
560	setiv (is_hint, xe->xmotion.is_hint);
561	break;
562	}
563
564	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
565	}
566	break;
567
568	case DT_END:
569	{
570	va_end (ap);
571
572	PUTBACK;
573	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
574	SPAGAIN;
575
576	if (count)
577	{
578	SV *status = POPs;
579	count = SvTRUE (status);
580	}
581
582	PUTBACK;
583	FREETMPS;
584	LEAVE;
585
586	if (SvTRUE (ERRSV))	657	if (SvTRUE (ERRSV))
587	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));	658	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
588		659
589	if (htype == HOOK_DESTROY)	660	FREETMPS;
590	{	661	LEAVE;
591	clearSVptr ((SV *)term->perl.self);
592	SvREFCNT_dec ((SV *)term->perl.self);
593	}
594
595	return count;
596	}
597
598	default:
599	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
600	}
601	}
602	}	662	}
603		663
604	/////////////////////////////////////////////////////////////////////////////	664	/////////////////////////////////////////////////////////////////////////////
605		665
606	MODULE = urxvt PACKAGE = urxvt	666	MODULE = urxvt PACKAGE = urxvt
607		667
608	PROTOTYPES: ENABLE	668	PROTOTYPES: ENABLE
609		669
610	BOOT:	670	BOOT:
611	{	671	{
612	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));	672	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		673	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		674	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		675	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
613		676
614	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	677	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
615	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	678	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
616	# include "hookinc.h"	679	# include "hookinc.h"
617	# undef def	680	# undef def
618		681
619	HV *option = get_hv ("urxvt::OPTION", 1);	682	HV *option = get_hv ("urxvt::OPTION", 1);
620	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);	683	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
621	# define nodef(name)	684	# define nodef(name)
622	# include "optinc.h"	685	# include "optinc.h"
623	# undef nodef	686	# undef nodef
624	# undef def	687	# undef def
625		688
626	HV *stash = gv_stashpv ("urxvt", 1);	689	HV *stash = gv_stashpv ("urxvt", 1);
627	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	690	static const struct {
		691	const char *name;
		692	IV iv;
		693	} *civ, const_iv[] = {
		694	# define const_iv(name) { # name, (IV)name }
		695	const_iv (NUM_RESOURCES),
628	export_const_iv (DEFAULT_RSTYLE);	696	const_iv (DEFAULT_RSTYLE),
629	export_const_iv (OVERLAY_RSTYLE);	697	const_iv (OVERLAY_RSTYLE),
		698	const_iv (Color_Bits),
		699	const_iv (RS_bgShift), const_iv (RS_bgMask),
		700	const_iv (RS_fgShift), const_iv (RS_fgMask),
		701	const_iv (RS_Careful),
		702	const_iv (RS_fontCount),
		703	const_iv (RS_fontShift),
		704	const_iv (RS_fontMask),
		705	const_iv (RS_baseattrMask),
		706	const_iv (RS_attrMask),
		707	const_iv (RS_redraw),
		708	const_iv (RS_Sel),
630	export_const_iv (RS_Bold);	709	const_iv (RS_Bold),
631	export_const_iv (RS_Italic);	710	const_iv (RS_Italic),
632	export_const_iv (RS_Blink);	711	const_iv (RS_Blink),
633	export_const_iv (RS_RVid);	712	const_iv (RS_RVid),
634	export_const_iv (RS_Uline);	713	const_iv (RS_Uline),
635		714
636	export_const_iv (CurrentTime);	715	const_iv (CurrentTime),
637	export_const_iv (ShiftMask);	716	const_iv (ShiftMask),
638	export_const_iv (LockMask);	717	const_iv (LockMask),
639	export_const_iv (ControlMask);	718	const_iv (ControlMask),
640	export_const_iv (Mod1Mask);	719	const_iv (Mod1Mask),
641	export_const_iv (Mod2Mask);	720	const_iv (Mod2Mask),
642	export_const_iv (Mod3Mask);	721	const_iv (Mod3Mask),
643	export_const_iv (Mod4Mask);	722	const_iv (Mod4Mask),
644	export_const_iv (Mod5Mask);	723	const_iv (Mod5Mask),
645	export_const_iv (Button1Mask);	724	const_iv (Button1Mask),
646	export_const_iv (Button2Mask);	725	const_iv (Button2Mask),
647	export_const_iv (Button3Mask);	726	const_iv (Button3Mask),
648	export_const_iv (Button4Mask);	727	const_iv (Button4Mask),
649	export_const_iv (Button5Mask);	728	const_iv (Button5Mask),
650	export_const_iv (AnyModifier);	729	const_iv (AnyModifier),
651	}
652		730
653	SV *	731	const_iv (NoSymbol),
654	new (...)	732	const_iv (GrabModeSync),
655	CODE:	733	const_iv (GrabModeAsync),
656	{
657	stringvec *argv = new stringvec;
658	bool success;
659		734
660	for (int i = 0; i < items ;i++)	735	const_iv (NoEventMask),
661	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	736	const_iv (KeyPressMask),
		737	const_iv (KeyReleaseMask),
		738	const_iv (ButtonPressMask),
		739	const_iv (ButtonReleaseMask),
		740	const_iv (EnterWindowMask),
		741	const_iv (LeaveWindowMask),
		742	const_iv (PointerMotionMask),
		743	const_iv (PointerMotionHintMask),
		744	const_iv (Button1MotionMask),
		745	const_iv (Button2MotionMask),
		746	const_iv (Button3MotionMask),
		747	const_iv (Button4MotionMask),
		748	const_iv (Button5MotionMask),
		749	const_iv (ButtonMotionMask),
		750	const_iv (KeymapStateMask),
		751	const_iv (ExposureMask),
		752	const_iv (VisibilityChangeMask),
		753	const_iv (StructureNotifyMask),
		754	const_iv (ResizeRedirectMask),
		755	const_iv (SubstructureNotifyMask),
		756	const_iv (SubstructureRedirectMask),
		757	const_iv (FocusChangeMask),
		758	const_iv (PropertyChangeMask),
		759	const_iv (ColormapChangeMask),
		760	const_iv (OwnerGrabButtonMask),
662		761
663	rxvt_term *term = new rxvt_term;	762	const_iv (KeyPress),
		763	const_iv (KeyRelease),
		764	const_iv (ButtonPress),
		765	const_iv (ButtonRelease),
		766	const_iv (MotionNotify),
		767	const_iv (EnterNotify),
		768	const_iv (LeaveNotify),
		769	const_iv (FocusIn),
		770	const_iv (FocusOut),
		771	const_iv (KeymapNotify),
		772	const_iv (Expose),
		773	const_iv (GraphicsExpose),
		774	const_iv (NoExpose),
		775	const_iv (VisibilityNotify),
		776	const_iv (CreateNotify),
		777	const_iv (DestroyNotify),
		778	const_iv (UnmapNotify),
		779	const_iv (MapNotify),
		780	const_iv (MapRequest),
		781	const_iv (ReparentNotify),
		782	const_iv (ConfigureNotify),
		783	const_iv (ConfigureRequest),
		784	const_iv (GravityNotify),
		785	const_iv (ResizeRequest),
		786	const_iv (CirculateNotify),
		787	const_iv (CirculateRequest),
		788	const_iv (PropertyNotify),
		789	const_iv (SelectionClear),
		790	const_iv (SelectionRequest),
		791	const_iv (SelectionNotify),
		792	const_iv (ColormapNotify),
		793	const_iv (ClientMessage),
		794	const_iv (MappingNotify),
		795	# if ENABLE_XIM_ONTHESPOT
		796	const_iv (XIMReverse),
		797	const_iv (XIMUnderline),
		798	const_iv (XIMHighlight),
		799	const_iv (XIMPrimary),
		800	const_iv (XIMSecondary),
		801	const_iv (XIMTertiary),
		802	const_iv (XIMVisibleToForward),
		803	const_iv (XIMVisibleToBackword),
		804	const_iv (XIMVisibleToCenter),
		805	#if HAVE_XRENDER
		806	const_iv (PictStandardARGB32),
		807	const_iv (PictStandardRGB24),
		808	const_iv (PictStandardA8),
		809	const_iv (PictStandardA4),
		810	const_iv (PictStandardA1),
		811	const_iv (RepeatNone),
		812	const_iv (RepeatNormal),
		813	const_iv (RepeatPad),
		814	const_iv (RepeatReflect),
		815	#endif
		816	# if 0
		817	const_iv (XIMForwardChar),
		818	const_iv (XIMBackwardChar),
		819	const_iv (XIMForwardWord),
		820	const_iv (XIMBackwardWord),
		821	const_iv (XIMCaretUp),
		822	const_iv (XIMCaretDown),
		823	const_iv (XIMNextLine),
		824	const_iv (XIMPreviousLine),
		825	const_iv (XIMLineStart),
		826	const_iv (XIMLineEnd),
		827	const_iv (XIMAbsolutePosition),
		828	const_iv (XIMDontChange),
		829	# endif
		830	# endif
		831	};
664		832
665	term->argv = argv;	833	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
666		834	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
667	try
668	{
669	if (!term->init (argv->size (), argv->begin ()))
670	term = 0;
671	}
672	catch (const class rxvt_failure_exception &e)
673	{
674	term->destroy ();
675	croak ("exception caught while initializing new terminal instance");
676	}
677
678	RETVAL = term && term->perl.self ? newSVterm (term) : &PL_sv_undef;
679	}	835	}
680	OUTPUT:
681	RETVAL
682
683	void
684	set_should_invoke (int htype, int value)
685	CODE:
686	rxvt_perl.should_invoke [htype] = value;
687		836
688	void	837	void
689	warn (const char *msg)	838	warn (const char *msg)
690	CODE:	839	CODE:
691	rxvt_warn ("%s", msg);	840	rxvt_warn ("%s", msg);
692		841
693	void	842	void
694	fatal (const char *msg)	843	fatal (const char *msg)
695	CODE:	844	CODE:
696	rxvt_fatal ("%s", msg);	845	rxvt_fatal ("%s", msg);
		846
		847	void
		848	_exit (int status)
697		849
698	NV	850	NV
699	NOW ()	851	NOW ()
700	CODE:	852	CODE:
701	RETVAL = NOW;	853	RETVAL = ev::now ();
702	OUTPUT:	854	OUTPUT:
703	RETVAL	855	RETVAL
704		856
705	int	857	int
706	GET_BASEFG (int rend)	858	GET_BASEFG (int rend)
…		…
717	RETVAL	869	RETVAL
718		870
719	int	871	int
720	SET_FGCOLOR (int rend, int new_color)	872	SET_FGCOLOR (int rend, int new_color)
721	CODE:	873	CODE:
722	RETVAL = SET_FGCOLOR (rend, new_color);	874	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
723	OUTPUT:	875	OUTPUT:
724	RETVAL	876	RETVAL
725		877
726	int	878	int
727	SET_BGCOLOR (int rend, int new_color)	879	SET_BGCOLOR (int rend, int new_color)
728	CODE:	880	CODE:
729	RETVAL = SET_BGCOLOR (rend, new_color);	881	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
730	OUTPUT:	882	OUTPUT:
731	RETVAL	883	RETVAL
732		884
733	int	885	int
734	GET_CUSTOM (int rend)	886	GET_CUSTOM (int rend)
735	CODE:	887	CODE:
736	RETVAL = (rend && RS_customMask) >> RS_customShift;	888	RETVAL = (rend & RS_customMask) >> RS_customShift;
737	OUTPUT:	889	OUTPUT:
738	RETVAL	890	RETVAL
739		891
740	int	892	int
741	SET_CUSTOM (int rend, int new_value)	893	SET_CUSTOM (int rend, int new_value)
…		…
748	| ((new_value << RS_customShift) & RS_customMask);	900	| ((new_value << RS_customShift) & RS_customMask);
749	}	901	}
750	OUTPUT:	902	OUTPUT:
751	RETVAL	903	RETVAL
752		904
		905	void
		906	termlist ()
		907	PPCODE:
		908	{
		909	EXTEND (SP, rxvt_term::termlist.size ());
		910
		911	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		912	if ((*t)->perl.self)
		913	PUSHs (sv_2mortal (newSVterm (*t)));
		914	}
		915
		916	IV
		917	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		918	CODE:
		919	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		920	req->cb_sv = newSVsv (cb);
		921	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		922	av_push (av, newSViv ((IV)req));
		923	RETVAL = (IV)req;
		924	OUTPUT:
		925	RETVAL
		926
		927	void
		928	_delete_selection_request (IV req_)
		929	CODE:
		930	rxvt_selection *req = (rxvt_selection *)req_;
		931	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)req->term->perl.self), "_selection", 10, 0));
		932	int i;
		933
		934	for (i = AvFILL (av); i >= 0; i--)
		935	if (SvIV (*av_fetch (av, i, 1)) == req_)
		936	break;
		937
		938	for (; i < AvFILL (av); i++)
		939	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		940
		941	av_pop (av);
		942
		943	delete req;
		944
753	MODULE = urxvt PACKAGE = urxvt::term	945	MODULE = urxvt PACKAGE = urxvt::term
754		946
		947	SV *
		948	_new (AV *env, AV *arg)
		949	CODE:
		950	{
		951	rxvt_term *term = new rxvt_term;
		952
		953	stringvec *argv = new stringvec;
		954	for (int i = 0; i <= AvFILL (arg); i++)
		955	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		956
		957	stringvec *envv = new stringvec;
		958	for (int i = AvFILL (env) + 1; i--; )
		959	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		960
		961	try
		962	{
		963	term->init (argv, envv);
		964	}
		965	catch (const class rxvt_failure_exception &e)
		966	{
		967	term->destroy ();
		968	croak ("error while initializing new terminal instance");
		969	}
		970
		971	RETVAL = term && term->perl.self
		972	? newSVterm (term) : &PL_sv_undef;
		973	}
		974	OUTPUT:
		975	RETVAL
		976
755	void	977	void
756	rxvt_term::destroy ()	978	rxvt_term::destroy ()
757		979
758	void	980	void
		981	rxvt_term::set_should_invoke (int htype, int inc)
		982	CODE:
		983	THIS->perl.should_invoke [htype] += inc;
		984
		985	int
759	rxvt_term::grab_button (int button, U32 modifiers)	986	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
760	CODE:	987	CODE:
761	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	988	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
762	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	989	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
763	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	990	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		991	OUTPUT: RETVAL
		992
		993	int
		994	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		995	CODE:
		996	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		997	OUTPUT: RETVAL
		998
		999	void
		1000	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		1001	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		1002	CODE:
		1003	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		1004
		1005	void
		1006	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		1007	CODE:
		1008	XUngrabKey (THIS->dpy, keycode, modifiers, window);
764		1009
765	bool	1010	bool
766	rxvt_term::grab (U32 eventtime, int sync = 0)	1011	rxvt_term::grab (Time eventtime, int sync = 0)
767	CODE:	1012	CODE:
768	{	1013	{
769	int mode = sync ? GrabModeSync : GrabModeAsync;	1014	int mode = sync ? GrabModeSync : GrabModeAsync;
770		1015
771	THIS->perl.grabtime = 0;	1016	THIS->perl.grabtime = 0;
772		1017
773	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	1018	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
774	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	1019	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
775	mode, mode, None, GRAB_CURSOR, eventtime))	1020	mode, mode, None, GRAB_CURSOR, eventtime))
776	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	1021	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
777	THIS->perl.grabtime = eventtime;	1022	THIS->perl.grabtime = eventtime;
778	else	1023	else
779	XUngrabPointer (THIS->display->display, eventtime);	1024	XUngrabPointer (THIS->dpy, eventtime);
780		1025
781	RETVAL = !!THIS->perl.grabtime;	1026	RETVAL = !!THIS->perl.grabtime;
782	}	1027	}
783	OUTPUT:	1028	OUTPUT:
784	RETVAL	1029	RETVAL
785		1030
786	void	1031	void
787	rxvt_term::allow_events_async ()	1032	rxvt_term::allow_events_async ()
788	CODE:	1033	CODE:
789	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	1034	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
790		1035
791	void	1036	void
792	rxvt_term::allow_events_sync ()	1037	rxvt_term::allow_events_sync ()
793	CODE:	1038	CODE:
794	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	1039	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
795		1040
796	void	1041	void
797	rxvt_term::allow_events_replay ()	1042	rxvt_term::allow_events_replay ()
798	CODE:	1043	CODE:
799	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	1044	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
800	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	1045	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
801		1046
802	void	1047	void
803	rxvt_term::ungrab ()	1048	rxvt_term::ungrab ()
804	CODE:	1049	CODE:
805	{	1050	ungrab (THIS);
806	if (THIS->perl.grabtime)	1051
807	{	1052	int
808	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	1053	rxvt_term::XStringToKeysym (char *string)
809	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	1054	CODE:
810	THIS->perl.grabtime = 0;	1055	RETVAL = XStringToKeysym (string);
811	}	1056	OUTPUT: RETVAL
812	}	1057
		1058	char *
		1059	rxvt_term::XKeysymToString (int sym)
		1060	CODE:
		1061	RETVAL = XKeysymToString (sym);
		1062	OUTPUT: RETVAL
		1063
		1064	int
		1065	rxvt_term::XKeysymToKeycode (int sym)
		1066	CODE:
		1067	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1068	OUTPUT: RETVAL
		1069
		1070	int
		1071	rxvt_term::XKeycodeToKeysym (int code, int index)
		1072	CODE:
		1073	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1074	OUTPUT: RETVAL
813		1075
814	int	1076	int
815	rxvt_term::strwidth (SV *str)	1077	rxvt_term::strwidth (SV *str)
816	CODE:	1078	CODE:
817	{	1079	{
818	wchar_t *wstr = sv2wcs (str);	1080	wchar_t *wstr = sv2wcs (str);
819		1081
820	rxvt_push_locale (THIS->locale);	1082	rxvt_push_locale (THIS->locale);
821	RETVAL = wcswidth (wstr, wcslen (wstr));	1083	RETVAL = 0;
		1084	for (wchar_t *wc = wstr; *wc; wc++)
		1085	{
		1086	int w = WCWIDTH (*wc);
		1087
		1088	if (w)
		1089	RETVAL += max (w, 1);
		1090	}
822	rxvt_pop_locale ();	1091	rxvt_pop_locale ();
823		1092
824	free (wstr);	1093	free (wstr);
825	}	1094	}
826	OUTPUT:	1095	OUTPUT:
…		…
836	char *mbstr = rxvt_wcstombs (wstr);	1105	char *mbstr = rxvt_wcstombs (wstr);
837	rxvt_pop_locale ();	1106	rxvt_pop_locale ();
838		1107
839	free (wstr);	1108	free (wstr);
840		1109
841	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1110	RETVAL = newSVpv (mbstr, 0);
842	free (mbstr);	1111	free (mbstr);
843	}	1112	}
844	OUTPUT:	1113	OUTPUT:
845	RETVAL	1114	RETVAL
846		1115
…		…
853		1122
854	rxvt_push_locale (THIS->locale);	1123	rxvt_push_locale (THIS->locale);
855	wchar_t *wstr = rxvt_mbstowcs (data, len);	1124	wchar_t *wstr = rxvt_mbstowcs (data, len);
856	rxvt_pop_locale ();	1125	rxvt_pop_locale ();
857		1126
858	RETVAL = taint_if (wcs2sv (wstr), octets);	1127	RETVAL = wcs2sv (wstr);
859	free (wstr);	1128	free (wstr);
860	}	1129	}
861	OUTPUT:	1130	OUTPUT:
862	RETVAL	1131	RETVAL
863		1132
864	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1133	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
865		1134
866	#define TERM_OFFSET_width TERM_OFFSET(width)	1135	#define TERM_OFFSET_width TERM_OFFSET(width)
867	#define TERM_OFFSET_height TERM_OFFSET(height)	1136	#define TERM_OFFSET_height TERM_OFFSET(height)
868	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1137	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
869	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1138	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
870	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1139	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
871	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1140	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
872	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1141	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
873	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1142	#define TERM_OFFSET_focus TERM_OFFSET(focus)
874	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1143	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1144	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1145	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1146	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1147	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
875	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1148	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
876	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1149	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
877	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1150	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
878		1151
879	int	1152	int
880	rxvt_term::width ()	1153	rxvt_term::width ()
881	ALIAS:	1154	ALIAS:
882	width = TERM_OFFSET_width	1155	width = TERM_OFFSET_width
883	height = TERM_OFFSET_height	1156	height = TERM_OFFSET_height
884	fwidth = TERM_OFFSET_fwidth	1157	fwidth = TERM_OFFSET_fwidth
885	fheight = TERM_OFFSET_fheight	1158	fheight = TERM_OFFSET_fheight
886	fbase = TERM_OFFSET_fbase	1159	fbase = TERM_OFFSET_fbase
887	nrow = TERM_OFFSET_nrow	1160	nrow = TERM_OFFSET_nrow
888	ncol = TERM_OFFSET_ncol	1161	ncol = TERM_OFFSET_ncol
889	focus = TERM_OFFSET_focus	1162	focus = TERM_OFFSET_focus
890	mapped = TERM_OFFSET_mapped	1163	mapped = TERM_OFFSET_mapped
		1164	int_bwidth = TERM_OFFSET_int_bwidth
		1165	ext_bwidth = TERM_OFFSET_ext_bwidth
		1166	lineSpace = TERM_OFFSET_lineSpace
		1167	letterSpace = TERM_OFFSET_letterSpace
891	saveLines = TERM_OFFSET_saveLines	1168	saveLines = TERM_OFFSET_saveLines
892	total_rows = TERM_OFFSET_total_rows	1169	total_rows = TERM_OFFSET_total_rows
893	nsaved = TERM_OFFSET_nsaved	1170	top_row = TERM_OFFSET_top_row
894	CODE:	1171	CODE:
895	RETVAL = *(int *)((char *)THIS + ix);	1172	RETVAL = *(int *)((char *)THIS + ix);
896	OUTPUT:	1173	OUTPUT:
897	RETVAL	1174	RETVAL
898		1175
…		…
900	rxvt_term::ModLevel3Mask ()	1177	rxvt_term::ModLevel3Mask ()
901	ALIAS:	1178	ALIAS:
902	ModLevel3Mask = 0	1179	ModLevel3Mask = 0
903	ModMetaMask = 1	1180	ModMetaMask = 1
904	ModNumLockMask = 2	1181	ModNumLockMask = 2
		1182	current_screen = 3
		1183	hidden_cursor = 4
905	CODE:	1184	CODE:
906	switch (ix)	1185	switch (ix)
907	{	1186	{
908	case 0: RETVAL = THIS->ModLevel3Mask; break;	1187	case 0: RETVAL = THIS->ModLevel3Mask; break;
909	case 1: RETVAL = THIS->ModMetaMask; break;	1188	case 1: RETVAL = THIS->ModMetaMask; break;
910	case 2: RETVAL = THIS->ModNumLockMask; break;	1189	case 2: RETVAL = THIS->ModNumLockMask; break;
		1190	case 3: RETVAL = THIS->current_screen; break;
		1191	#ifdef CURSOR_BLINK
		1192	case 4: RETVAL = THIS->hidden_cursor; break;
		1193	#endif
911	}	1194	}
912	OUTPUT:	1195	OUTPUT:
913	RETVAL	1196	RETVAL
914		1197
915	U32	1198	char *
		1199	rxvt_term::display_id ()
		1200	ALIAS:
		1201	display_id = 0
		1202	locale = 1
		1203	CODE:
		1204	switch (ix)
		1205	{
		1206	case 0: RETVAL = THIS->display->id; break;
		1207	case 1: RETVAL = THIS->locale; break;
		1208	}
		1209	OUTPUT:
		1210	RETVAL
		1211
		1212	SV *
		1213	rxvt_term::envv ()
		1214	ALIAS:
		1215	argv = 1
		1216	PPCODE:
		1217	{
		1218	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1219
		1220	EXTEND (SP, vec->size ());
		1221
		1222	for (char **i = vec->begin (); i != vec->end (); ++i)
		1223	if (*i)
		1224	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1225	}
		1226
		1227	int
		1228	rxvt_term::pty_ev_events (int events = ev::UNDEF)
		1229	CODE:
		1230	RETVAL = THIS->pty_ev.events;
		1231	if (events != ev::UNDEF)
		1232	THIS->pty_ev.set (events);
		1233	OUTPUT:
		1234	RETVAL
		1235
		1236	int
		1237	rxvt_term::pty_fd ()
		1238	CODE:
		1239	RETVAL = THIS->pty->pty;
		1240	OUTPUT:
		1241	RETVAL
		1242
		1243	Window
916	rxvt_term::parent ()	1244	rxvt_term::parent ()
917	CODE:	1245	CODE:
918	RETVAL = (U32)THIS->parent [0];	1246	RETVAL = THIS->parent;
919	OUTPUT:	1247	OUTPUT:
920	RETVAL	1248	RETVAL
921		1249
922	U32	1250	Window
923	rxvt_term::vt ()	1251	rxvt_term::vt ()
924	CODE:	1252	CODE:
925	RETVAL = (U32)THIS->vt;	1253	RETVAL = THIS->vt;
926	OUTPUT:	1254	OUTPUT:
927	RETVAL	1255	RETVAL
		1256
		1257	void
		1258	rxvt_term::vt_emask_add (U32 emask)
		1259	CODE:
		1260	THIS->vt_emask_perl |= emask;
		1261	THIS->vt_select_input ();
928		1262
929	U32	1263	U32
930	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1264	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
931	CODE:	1265	CODE:
932	{
933	RETVAL = THIS->rstyle;	1266	RETVAL = THIS->rstyle;
934	THIS->rstyle = new_rstyle;	1267	THIS->rstyle = new_rstyle;
935	}
936	OUTPUT:	1268	OUTPUT:
937	RETVAL	1269	RETVAL
938		1270
939	int	1271	int
940	rxvt_term::view_start (int newval = -1)	1272	rxvt_term::view_start (int newval = 1)
		1273	PROTOTYPE: $;$
941	CODE:	1274	CODE:
942	{	1275	{
943	RETVAL = THIS->view_start;	1276	RETVAL = THIS->view_start;
944		1277
945	if (newval >= 0)	1278	if (newval <= 0)
946	{	1279	THIS->scr_changeview (max (newval, THIS->top_row));
947	THIS->view_start = min (newval, THIS->nsaved);
948	THIS->scr_changeview (RETVAL);
949	}
950	}	1280	}
951	OUTPUT:	1281	OUTPUT:
952	RETVAL	1282	RETVAL
953		1283
954	void	1284	void
		1285	rxvt_term::set_urgency (bool enable)
		1286
		1287	void
		1288	rxvt_term::focus_in ()
		1289
		1290	void
		1291	rxvt_term::focus_out ()
		1292
		1293	void
		1294	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1295	ALIAS:
		1296	key_release = 1
		1297	CODE:
		1298	{
		1299	XKeyEvent xkey;
		1300
		1301	memset (&xkey, 0, sizeof (xkey));
		1302
		1303	xkey.time = time;
		1304	xkey.state = state;
		1305	xkey.keycode = keycode;
		1306
		1307	xkey.type = ix ? KeyRelease : KeyPress;
		1308	xkey.display = THIS->dpy;
		1309	xkey.window = THIS->vt;
		1310	xkey.root = THIS->display->root;
		1311	xkey.subwindow = THIS->vt;
		1312
		1313	if (ix)
		1314	THIS->key_release (xkey);
		1315	else
		1316	THIS->key_press (xkey);
		1317	}
		1318
		1319	void
955	rxvt_term::want_refresh ()	1320	rxvt_term::want_refresh ()
956	CODE:	1321	CODE:
957	THIS->want_refresh = 1;	1322	THIS->want_refresh = 1;
		1323	THIS->refresh_check ();
958		1324
959	void	1325	void
960	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1326	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
961	PPCODE:	1327	PPCODE:
962	{	1328	{
963	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1329	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
964	XSRETURN_EMPTY;	1330	XSRETURN_EMPTY;
965		1331
966	line_t &l = ROW(row_number);	1332	line_t &l = ROW(row_number);
967		1333
968	if (GIMME_V != G_VOID)	1334	if (GIMME_V != G_VOID)
969	{	1335	{
970	wchar_t *wstr = new wchar_t [THIS->ncol];	1336	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
971		1337
972	for (int col = 0; col < THIS->ncol; col++)	1338	for (int col = 0; col < THIS->ncol; col++)
973	wstr [col] = l.t [col];	1339	wstr [col] = l.t [col];
974		1340
975	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1341	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
976
977	delete [] wstr;
978	}	1342	}
979		1343
980	if (new_text)	1344	if (new_text)
981	{	1345	{
982	wchar_t *wstr = sv2wcs (new_text);	1346	wchar_t *wstr = sv2wcs (new_text);
983		1347
984	int len = min (wcslen (wstr) - start_ofs, max_len);	1348	int len = min (wcslen (wstr) - start_ofs, max_len);
985		1349
986	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1350	if (start_col < 0 || start_col + len > THIS->ncol)
987	{	1351	{
988	free (wstr);	1352	free (wstr);
989	croak ("new_text extends beyond horizontal margins");	1353	croak ("new_text extends beyond horizontal margins");
990	}	1354	}
991		1355
…		…
1001		1365
1002	void	1366	void
1003	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1367	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1004	PPCODE:	1368	PPCODE:
1005	{	1369	{
1006	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1370	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1007	XSRETURN_EMPTY;	1371	XSRETURN_EMPTY;
1008		1372
1009	line_t &l = ROW(row_number);	1373	line_t &l = ROW(row_number);
1010		1374
1011	if (GIMME_V != G_VOID)	1375	if (GIMME_V != G_VOID)
…		…
1023	{	1387	{
1024	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1388	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1025	croak ("new_rend must be arrayref");	1389	croak ("new_rend must be arrayref");
1026		1390
1027	AV *av = (AV *)SvRV (new_rend);	1391	AV *av = (AV *)SvRV (new_rend);
1028	int len = min (av_len (av) + 1 - start_ofs, max_len);	1392	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1029		1393
1030	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1394	if (start_col < 0 || start_col + len > THIS->ncol)
1031	croak ("new_rend array extends beyond horizontal margins");	1395	croak ("new_rend array extends beyond horizontal margins");
1032		1396
1033	for (int col = start_col; col < start_col + len; col++)	1397	for (int col = start_col; col < start_col + len; col++)
1034	{	1398	{
1035	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1399	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1041		1405
1042	int	1406	int
1043	rxvt_term::ROW_l (int row_number, int new_length = -1)	1407	rxvt_term::ROW_l (int row_number, int new_length = -1)
1044	CODE:	1408	CODE:
1045	{	1409	{
1046	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1410	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1047	XSRETURN_EMPTY;	1411	XSRETURN_EMPTY;
1048		1412
1049	line_t &l = ROW(row_number);	1413	line_t &l = ROW(row_number);
1050	RETVAL = l.l;	1414	RETVAL = l.l;
1051		1415
…		…
1057		1421
1058	bool	1422	bool
1059	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1423	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1060	CODE:	1424	CODE:
1061	{	1425	{
1062	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1426	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1063	XSRETURN_EMPTY;	1427	XSRETURN_EMPTY;
1064		1428
1065	line_t &l = ROW(row_number);	1429	line_t &l = ROW(row_number);
1066	RETVAL = l.is_longer ();	1430	RETVAL = l.is_longer ();
1067		1431
…		…
1075	rxvt_term::special_encode (SV *string)	1439	rxvt_term::special_encode (SV *string)
1076	CODE:	1440	CODE:
1077	{	1441	{
1078	wchar_t *wstr = sv2wcs (string);	1442	wchar_t *wstr = sv2wcs (string);
1079	int wlen = wcslen (wstr);	1443	int wlen = wcslen (wstr);
1080	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1444	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1081		1445
1082	rxvt_push_locale (THIS->locale);	1446	rxvt_push_locale (THIS->locale);
1083		1447
1084	wchar_t *r = rstr;	1448	wchar_t *r = rstr;
1085	for (wchar_t *s = wstr; *s; s++)	1449	for (wchar_t *s = wstr; *s; s++)
		1450	{
		1451	int w = WCWIDTH (*s);
		1452
1086	if (wcwidth (*s) == 0)	1453	if (w == 0)
1087	{	1454	{
1088	if (r == rstr)	1455	if (r == rstr)
1089	croak ("leading combining character unencodable");	1456	croak ("leading combining character unencodable");
1090		1457
1091	unicode_t n = rxvt_compose (r[-1], *s);	1458	unicode_t n = rxvt_compose (r[-1], *s);
1092	if (n == NOCHAR)	1459	if (n == NOCHAR)
1093	n = rxvt_composite.compose (r[-1], *s);	1460	n = rxvt_composite.compose (r[-1], *s);
1094		1461
1095	r[-1] = n;	1462	r[-1] = n;
1096	}	1463	}
1097	#if !UNICODE_3	1464	#if !UNICODE_3
1098	else if (*s >= 0x10000)	1465	else if (*s >= 0x10000)
1099	*r++ = rxvt_composite.compose (*s);	1466	*r++ = rxvt_composite.compose (*s);
1100	#endif	1467	#endif
1101	else	1468	else
1102	*r++ = *s;	1469	*r++ = *s;
		1470
		1471	// the *2 above only allows wcwidth <= 2
		1472	if (w > 1)
		1473	*r++ = NOCHAR;
		1474	}
1103		1475
1104	rxvt_pop_locale ();	1476	rxvt_pop_locale ();
1105		1477
1106	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1478	RETVAL = wcs2sv (rstr, r - rstr);
1107
1108	delete [] rstr;
1109	}	1479	}
1110	OUTPUT:	1480	OUTPUT:
1111	RETVAL	1481	RETVAL
1112		1482
1113	SV *	1483	SV *
1114	rxvt_term::special_decode (SV *text)	1484	rxvt_term::special_decode (SV *text)
1115	CODE:	1485	CODE:
1116	{	1486	{
1117	wchar_t *wstr = sv2wcs (text);	1487	wchar_t *wstr = sv2wcs (text);
1118	int wlen = wcslen (wstr);
1119	int dlen = 0;	1488	int dlen = 0;
1120		1489
1121	// find length	1490	// find length
1122	for (wchar_t *s = wstr; *s; s++)	1491	for (wchar_t *s = wstr; *s; s++)
1123	if (*s == NOCHAR)	1492	if (*s == NOCHAR)
…		…
1125	else if (IS_COMPOSE (*s))	1494	else if (IS_COMPOSE (*s))
1126	dlen += rxvt_composite.expand (*s, 0);	1495	dlen += rxvt_composite.expand (*s, 0);
1127	else	1496	else
1128	dlen++;	1497	dlen++;
1129		1498
1130	wchar_t *rstr = new wchar_t [dlen];	1499	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1131		1500
1132	// decode	1501	// decode
1133	wchar_t *r = rstr;	1502	wchar_t *r = rstr;
1134	for (wchar_t *s = wstr; *s; s++)	1503	for (wchar_t *s = wstr; *s; s++)
1135	if (*s == NOCHAR)	1504	if (*s == NOCHAR)
…		…
1137	else if (IS_COMPOSE (*s))	1506	else if (IS_COMPOSE (*s))
1138	r += rxvt_composite.expand (*s, r);	1507	r += rxvt_composite.expand (*s, r);
1139	else	1508	else
1140	*r++ = *s;	1509	*r++ = *s;
1141		1510
1142	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1511	RETVAL = wcs2sv (rstr, r - rstr);
1143
1144	delete [] rstr;
1145	}	1512	}
1146	OUTPUT:	1513	OUTPUT:
1147	RETVAL	1514	RETVAL
1148		1515
1149	void	1516	void
1150	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1517	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1151	PPCODE:	1518	PPCODE:
1152	{	1519	{
1153	struct resval { const char *name; int value; } rslist [] = {	1520	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1154	# define def(name) { # name, Rs_ ## name },	1521	# define def(name) { # name, Rs_ ## name },
1155	# define reserve(name,count)	1522	# define reserve(name,count)
1156	# include "rsinc.h"	1523	# include "rsinc.h"
1157	# undef def	1524	# undef def
1158	# undef reserve	1525	# undef reserve
1159	};	1526	};
1160		1527
1161	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1528	rs = rslist + ecb_array_length (rslist);
1162		1529
		1530	if (*name)
1163	do {	1531	{
		1532	do {
1164	if (rs-- == rslist)	1533	if (rs-- == rslist)
1165	croak ("no such resource '%s', requested", name);	1534	croak ("no such resource '%s', requested", name);
1166	} while (strcmp (name, rs->name));	1535	} while (strcmp (name, rs->name));
1167		1536
1168	index += rs->value;	1537	index += rs->value;
		1538	}
		1539	else
		1540	{
		1541	--rs;
		1542	name = "";
		1543	}
1169		1544
1170	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1545	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1171	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1546	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1172		1547
1173	if (GIMME_V != G_VOID)	1548	if (GIMME_V != G_VOID)
1174	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1549	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1175		1550
1176	if (newval)	1551	if (newval)
1177	{	1552	{
1178	if (SvOK (newval))	1553	if (SvOK (newval))
1179	{	1554	{
…		…
1184	else	1559	else
1185	THIS->rs [index] = 0;	1560	THIS->rs [index] = 0;
1186	}	1561	}
1187	}	1562	}
1188		1563
		1564	const char *
		1565	rxvt_term::x_resource (const char *name)
		1566
1189	bool	1567	bool
1190	rxvt_term::option (U32 optval, int set = -1)	1568	rxvt_term::option (U8 optval, int set = -1)
1191	CODE:	1569	CODE:
1192	{	1570	{
1193	RETVAL = THIS->options & optval;	1571	RETVAL = THIS->option (optval);
1194		1572
1195	if (set >= 0)	1573	if (set >= 0)
1196	{	1574	{
1197	if (set)
1198	THIS->options |= optval;	1575	THIS->set_option (optval, set);
1199	else
1200	THIS->options &= ~optval;
1201		1576
		1577	if (THIS->init_done) // avoid doing this before START
1202	switch (optval)	1578	switch (optval)
1203	{	1579	{
1204	case Opt_skipBuiltinGlyphs:	1580	case Opt_skipBuiltinGlyphs:
1205	THIS->set_fonts ();	1581	THIS->set_fonts ();
1206	THIS->scr_remap_chars ();	1582	THIS->scr_remap_chars ();
1207	THIS->scr_touch (true);	1583	THIS->scr_touch (true);
1208	THIS->want_refresh = 1;	1584	THIS->want_refresh = 1;
		1585	THIS->refresh_check ();
1209	break;	1586	break;
		1587	#ifdef CURSOR_BLINK
		1588	case Opt_cursorBlink:
		1589	THIS->cursor_blink_reset ();
		1590	break;
		1591	#endif
1210		1592
1211	case Opt_cursorUnderline:	1593	case Opt_cursorUnderline:
1212	THIS->want_refresh = 1;	1594	THIS->want_refresh = 1;
		1595	THIS->refresh_check ();
1213	break;	1596	break;
1214		1597
1215	# case Opt_scrollBar_floating:	1598	# case Opt_scrollBar_floating:
1216	# case Opt_scrollBar_right:	1599	# case Opt_scrollBar_right:
1217	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1600	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1218	# break;	1601	# break;
1219	}	1602	}
1220	}	1603	}
1221	}	1604	}
1222	OUTPUT:	1605	OUTPUT:
1223	RETVAL	1606	RETVAL
1224		1607
		1608	bool
		1609	rxvt_term::parse_keysym (char *keysym, char *str)
		1610	CODE:
		1611	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1612	THIS->keyboard->register_done ();
		1613	OUTPUT:
		1614	RETVAL
		1615
1225	void	1616	void
		1617	rxvt_term::register_command (int keysym, unsigned int state, SV *str)
		1618	CODE:
		1619	wchar_t *wstr = sv2wcs (str);
		1620	THIS->keyboard->register_user_translation (keysym, state, wstr);
		1621	free (wstr);
		1622
		1623	void
1226	rxvt_term::cur (...)	1624	rxvt_term::screen_cur (...)
1227	PROTOTYPE: $;$$	1625	PROTOTYPE: $;$$
1228	ALIAS:	1626	ALIAS:
1229	screen_cur = 0	1627	screen_cur = 0
1230	selection_beg = 1	1628	selection_beg = 1
1231	selection_end = 2	1629	selection_end = 2
…		…
1242	EXTEND (SP, 2);	1640	EXTEND (SP, 2);
1243	PUSHs (sv_2mortal (newSViv (rc.row)));	1641	PUSHs (sv_2mortal (newSViv (rc.row)));
1244	PUSHs (sv_2mortal (newSViv (rc.col)));	1642	PUSHs (sv_2mortal (newSViv (rc.col)));
1245	}	1643	}
1246		1644
1247	if (items == 3)	1645	if (items >= 3)
		1646	{
		1647	rc.row = SvIV (ST (1));
		1648	rc.col = SvIV (ST (2));
		1649
		1650	if (ix == 2)
1248	{	1651	{
1249	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1652	if (rc.col == 0)
1250	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1653	{
		1654	// col == 0 means end of previous line
		1655	rc.row--;
		1656	rc.col = THIS->ncol;
		1657	}
		1658	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1659	&& rc.col > ROW(rc.row).l)
		1660	{
		1661	// col >= length means while line and add newline
		1662	rc.col = THIS->ncol;
		1663	}
		1664	}
		1665
		1666	clamp_it (rc.col, 0, THIS->ncol);
		1667	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1251		1668
1252	if (ix)	1669	if (ix)
		1670	{
		1671	THIS->selection.screen = THIS->current_screen;
		1672
1253	THIS->want_refresh = 1;	1673	THIS->want_refresh = 1;
		1674	THIS->refresh_check ();
		1675	}
1254	}	1676	}
1255	}	1677	}
1256		1678
1257	int	1679	int
1258	rxvt_term::selection_grab (U32 eventtime)	1680	rxvt_term::selection_screen (int screen = -1)
		1681	CODE:
		1682	RETVAL = THIS->selection.screen;
		1683	if (screen >= 0)
		1684	THIS->selection.screen = screen;
		1685	OUTPUT:
		1686	RETVAL
1259		1687
1260	void	1688	void
		1689	rxvt_term::selection_clear (bool clipboard = false)
		1690
		1691	void
		1692	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1693	CODE:
		1694	THIS->selection.op = SELECTION_CONT;
		1695	THIS->selection.rect = rect;
		1696	THIS->selection_make (eventtime);
		1697
		1698	int
		1699	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1700
		1701	void
1261	rxvt_term::selection (SV *newtext = 0)	1702	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
1262	PPCODE:	1703	PPCODE:
1263	{	1704	{
		1705	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1706	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1707
1264	if (GIMME_V != G_VOID)	1708	if (GIMME_V != G_VOID)
1265	XPUSHs (taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))));	1709	XPUSHs (text
		1710	? sv_2mortal (wcs2sv (text, len))
		1711	: &PL_sv_undef);
1266		1712
1267	if (newtext)	1713	if (newtext)
1268	{	1714	{
1269	free (THIS->selection.text);	1715	free (text);
1270		1716
1271	THIS->selection.text = sv2wcs (newtext);	1717	text = sv2wcs (newtext);
1272	THIS->selection.len = wcslen (THIS->selection.text);	1718	len = wcslen (text);
1273	}	1719	}
1274	}	1720	}
		1721
		1722	char
		1723	rxvt_term::cur_charset ()
		1724	CODE:
		1725	RETVAL = THIS->charsets [THIS->screen.charset];
		1726	OUTPUT:
		1727	RETVAL
		1728
		1729	void
		1730	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)
		1731
		1732	void
		1733	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1734
		1735	void
		1736	rxvt_term::scr_bell ()
		1737
		1738	void
		1739	rxvt_term::scr_change_screen (int screen)
1275		1740
1276	void	1741	void
1277	rxvt_term::scr_add_lines (SV *string)	1742	rxvt_term::scr_add_lines (SV *string)
1278	CODE:	1743	CODE:
1279	{	1744	{
…		…
1289	char *str = SvPVbyte (octets, len);	1754	char *str = SvPVbyte (octets, len);
1290	C_ARGS:	1755	C_ARGS:
1291	str, len	1756	str, len
1292		1757
1293	void	1758	void
		1759	rxvt_term::tt_paste (SV *octets)
		1760	INIT:
		1761	STRLEN len;
		1762	char *str = SvPVbyte (octets, len);
		1763	C_ARGS:
		1764	str, len
		1765
		1766	void
1294	rxvt_term::cmd_parse (SV *octets)	1767	rxvt_term::cmd_parse (SV *octets)
1295	CODE:	1768	CODE:
1296	{	1769	{
1297	STRLEN len;	1770	STRLEN len;
1298	char *str = SvPVbyte (octets, len);	1771	char *str = SvPVbyte (octets, len);
…		…
1320	o->self = (HV *)SvRV (RETVAL);	1793	o->self = (HV *)SvRV (RETVAL);
1321	}	1794	}
1322	OUTPUT:	1795	OUTPUT:
1323	RETVAL	1796	RETVAL
1324		1797
		1798	#############################################################################
		1799	# Various X Utility Functions
		1800	#############################################################################
		1801
		1802	void
		1803	rxvt_term::XListProperties (Window window)
		1804	PPCODE:
		1805	{
		1806	int count;
		1807	Atom *props = XListProperties (THIS->dpy, window, &count);
		1808
		1809	EXTEND (SP, count);
		1810	while (count--)
		1811	PUSHs (newSVuv ((U32)props [count]));
		1812
		1813	XFree (props);
		1814	}
		1815
		1816	void
		1817	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1818	PPCODE:
		1819	{
		1820	Atom type;
		1821	int format;
		1822	unsigned long nitems;
		1823	unsigned long bytes_after;
		1824	unsigned char *prop;
		1825
		1826	XGetWindowProperty (THIS->dpy, window, property,
		1827	0, 1<<24, 0, AnyPropertyType,
		1828	&type, &format, &nitems, &bytes_after, &prop);
		1829
		1830	if (type != None)
		1831	{
		1832	int elemsize = format == 16 ? sizeof (short)
		1833	: format == 32 ? sizeof (long)
		1834	: 1;
		1835
		1836	EXTEND (SP, 3);
		1837	PUSHs (newSVuv ((U32)type));
		1838	PUSHs (newSViv (format));
		1839	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1840	XFree (prop);
		1841	}
		1842	}
		1843
		1844	void
		1845	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1846	CODE:
		1847	{
		1848	STRLEN len;
		1849	char *data_ = SvPVbyte (data, len);
		1850
		1851	int elemsize = format == 16 ? sizeof (short)
		1852	: format == 32 ? sizeof (long)
		1853	: 1;
		1854
		1855	XChangeProperty (THIS->dpy, window, property,
		1856	type, format, PropModeReplace,
		1857	(unsigned char *)data_, len / elemsize);
		1858	}
		1859
		1860	Atom
		1861	XInternAtom (rxvt_term *term, octet_string atom_name, int only_if_exists = FALSE)
		1862	C_ARGS: term->dpy, atom_name, only_if_exists
		1863
		1864	char *
		1865	XGetAtomName (rxvt_term *term, Atom atom)
		1866	C_ARGS: term->dpy, atom
		1867	CLEANUP:
		1868	XFree (RETVAL);
		1869
		1870	void
		1871	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1872	C_ARGS: term->dpy, window, property
		1873
		1874	Window
		1875	rxvt_term::DefaultRootWindow ()
		1876	CODE:
		1877	RETVAL = THIS->display->root;
		1878	OUTPUT:
		1879	RETVAL
		1880
		1881	#if 0
		1882
		1883	Window
		1884	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1885	C_ARGS: term->dpy, (Window)parent,
		1886	x, y, width, height, 0,
		1887	term->pix_colors_focused[Color_border],
		1888	term->pix_colors_focused[Color_border]
		1889
		1890	#endif
		1891
		1892	void
		1893	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1894	C_ARGS: term->dpy, window, parent, x, y
		1895
		1896	void
		1897	XMapWindow (rxvt_term *term, Window window)
		1898	C_ARGS: term->dpy, window
		1899
		1900	void
		1901	XUnmapWindow (rxvt_term *term, Window window)
		1902	C_ARGS: term->dpy, window
		1903
		1904	void
		1905	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1906	C_ARGS: term->dpy, window, x, y, width, height
		1907
		1908	void
		1909	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1910	CODE:
		1911	{
		1912	XWindowAttributes attr;
		1913	XGetWindowAttributes (THIS->dpy, window, &attr);
		1914	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1915	}
		1916
		1917	void
		1918	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1919	PPCODE:
		1920	{
		1921	int dx, dy;
		1922	Window child;
		1923
		1924	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1925	{
		1926	EXTEND (SP, 3);
		1927	PUSHs (newSViv (dx));
		1928	PUSHs (newSViv (dy));
		1929	PUSHs (newSVuv (child));
		1930	}
		1931	}
		1932
		1933	#############################################################################
		1934	# fancy bg bloatstuff (TODO: should be moved up somewhere)
		1935
		1936	#ifdef ENABLE_TRANSPARENCY
		1937
		1938	#if 0
		1939
		1940	rxvt_img *
		1941	rxvt_term::new_img_from_root ()
		1942	CODE:
		1943	RETVAL = rxvt_img::new_from_root (THIS);
		1944	OUTPUT:
		1945	RETVAL
		1946
		1947	#endif
		1948
		1949	#endif
		1950
		1951	#if HAVE_PIXBUF
		1952
		1953	rxvt_img *
		1954	rxvt_term::new_img_from_file (octet_string filename)
		1955	CODE:
		1956	try
		1957	{
		1958	RETVAL = rxvt_img::new_from_file (THIS, filename);
		1959	}
		1960	catch (const class rxvt_failure_exception &e)
		1961	{
		1962	croak ("new_img_from_file failed");
		1963	}
		1964	OUTPUT:
		1965	RETVAL
		1966
		1967	#endif
		1968
		1969	#############################################################################
		1970	# urxvt::overlay
		1971	#############################################################################
		1972
1325	MODULE = urxvt PACKAGE = urxvt::overlay	1973	MODULE = urxvt PACKAGE = urxvt::overlay
1326		1974
1327	void	1975	void
1328	overlay::set (int x, int y, SV *text, SV *rend = 0)	1976	overlay::set (int x, int y, SV *text, SV *rend = 0)
1329		1977
…		…
1334	overlay::hide ()	1982	overlay::hide ()
1335		1983
1336	void	1984	void
1337	overlay::DESTROY ()	1985	overlay::DESTROY ()
1338		1986
		1987	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
		1988
		1989	MODULE = urxvt PACKAGE = urxvt::pixbuf PREFIX = gdk_pixbuf_
		1990
		1991	#if HAVE_PIXBUF
		1992
		1993	urxvt::pixbuf gdk_pixbuf_new_from_file (SV *klass, octet_string filename)
		1994	C_ARGS: filename, 0
		1995
		1996	void
		1997	DESTROY (urxvt::pixbuf self)
		1998	CODE:
		1999	gdk_pixbuf_unref (self);
		2000
		2001	#endif
		2002
1339	MODULE = urxvt PACKAGE = urxvt::timer	2003	MODULE = urxvt PACKAGE = urxvt::img
1340		2004
1341	SV *	2005	#if HAVE_IMG
1342	timer::new ()
1343	CODE:
1344	timer *w = new timer;
1345	w->start (NOW);
1346	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1347	w->self = (HV *)SvRV (RETVAL);
1348	OUTPUT:
1349	RETVAL
1350		2006
1351	timer *	2007	# rxvt_img *new (rxvt_screen *screen, XRenderPictFormat *format, int width, int height)
1352	timer::cb (SV *cb)	2008	# rxvt_img *rxvt_img (rxvt_screen *screen, XRenderPictFormat *format, int width, int height, Pixmap pixmap);
1353	CODE:
1354	THIS->cb (cb);
1355	RETVAL = THIS;
1356	OUTPUT:
1357	RETVAL
1358		2009
1359	NV
1360	timer::at ()
1361	CODE:
1362	RETVAL = THIS->at;
1363	OUTPUT:
1364	RETVAL
1365
1366	timer *
1367	timer::interval (NV interval)
1368	CODE:
1369	THIS->interval = interval;
1370	RETVAL = THIS;
1371	OUTPUT:
1372	RETVAL
1373
1374	timer *
1375	timer::set (NV tstamp)
1376	CODE:
1377	THIS->set (tstamp);
1378	RETVAL = THIS;
1379	OUTPUT:
1380	RETVAL
1381
1382	timer *
1383	timer::start (NV tstamp = THIS->at)
1384	CODE:
1385	THIS->start (tstamp);
1386	RETVAL = THIS;
1387	OUTPUT:
1388	RETVAL
1389
1390	timer *
1391	timer::stop ()
1392	CODE:
1393	THIS->stop ();
1394	RETVAL = THIS;
1395	OUTPUT:
1396	RETVAL
1397
1398	void	2010	void
		2011	rxvt_img::fill (SV *c)
		2012	INIT:
		2013	rxvt_color rc;
		2014	parse_color (THIS->s, rc, c);
		2015	C_ARGS: rc
		2016
		2017	void
1399	timer::DESTROY ()	2018	rxvt_img::DESTROY ()
1400
1401	MODULE = urxvt PACKAGE = urxvt::iow
1402
1403	SV *
1404	iow::new ()
1405	CODE:	2019	CODE:
1406	iow *w = new iow;	2020	delete THIS;
1407	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1408	w->self = (HV *)SvRV (RETVAL);
1409	OUTPUT:
1410	RETVAL
1411		2021
1412	iow *	2022	void
1413	iow::cb (SV *cb)	2023	rxvt_img::blur (int rh, int rv)
1414	CODE:
1415	THIS->cb (cb);
1416	RETVAL = THIS;
1417	OUTPUT:
1418	RETVAL
1419		2024
1420	iow *	2025	void
1421	iow::fd (int fd)	2026	rxvt_img::brightness (NV r, NV g, NV b, NV a = 1.)
1422	CODE:
1423	THIS->fd = fd;
1424	RETVAL = THIS;
1425	OUTPUT:
1426	RETVAL
1427		2027
1428	iow *	2028	void
1429	iow::events (short events)	2029	rxvt_img::contrast (NV r, NV g, NV b, NV a = 1.)
1430	CODE:
1431	THIS->events = events;
1432	RETVAL = THIS;
1433	OUTPUT:
1434	RETVAL
1435		2030
1436	iow *	2031	void
1437	iow::start ()	2032	rxvt_img::unshare ()
		2033
		2034	rxvt_img *
		2035	rxvt_img::clone ()
		2036
		2037	rxvt_img *
		2038	rxvt_img::scale (int new_width, int new_height)
		2039
		2040	rxvt_img *
		2041	rxvt_img::transform (int new_width, int new_height, int repeat,
		2042	NV p11, NV p12, NV p13,
		2043	NV p21, NV p22, NV p23,
		2044	NV p31, NV p32, NV p23)
		2045	INIT:
		2046	double matrix[9] = {
		2047	p11, p12, p13,
		2048	p21, p22, p23,
		2049	p31, p32, p33
		2050	};
		2051	C_ARGS: new_width, new_height, repeat, matrix
1438	CODE:	2052
1439	THIS->start ();
1440	RETVAL = THIS;
1441	OUTPUT:
1442	RETVAL
1443		2053
1444	iow *	2054	#endif
1445	iow::stop ()
1446	CODE:
1447	THIS->stop ();
1448	RETVAL = THIS;
1449	OUTPUT:
1450	RETVAL
1451		2055
1452	void
1453	iow::DESTROY ()
1454
1455

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