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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.59 by root, Thu Jan 12 02:20:56 2006 UTC vs.
Revision 1.153 by sf-exg, Wed Apr 11 10:20:00 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 "iom.h"	37	#include "ev_cpp.h"
37	#include "rxvt.h"	38	#include "rxvt.h"
38	#include "keyboard.h"	39	#include "keyboard.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	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
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
57	static SV *
58	taint (SV *sv)
59	{
60	SvTAINT (sv);
61	return sv;
62	}
63
64	static SV *
65	taint_if (SV *sv, SV *src)
66	{
67	if (SvTAINTED (src))
68	SvTAINT (sv);
69
70	return sv;
71	}
72
73	static wchar_t *	54	static wchar_t *
74	sv2wcs (SV *sv)	55	sv2wcs (SV *sv)
75	{	56	{
76	STRLEN len;	57	STRLEN len;
77	char *str = SvPVutf8 (sv, len);	58	char *str = SvPVutf8 (sv, len);
…		…
89		70
90	return sv;	71	return sv;
91	}	72	}
92		73
93	static SV *	74	static SV *
94	new_ref (HV *hv, const char *klass)
95	{
96	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
97	}
98
99	//TODO: use magic
100	static SV *
101	newSVptr (void *ptr, const char *klass)	75	newSVptr (void *ptr, const char *klass)
102	{	76	{
103	HV *hv = newHV ();	77	HV *hv = newHV ();
104	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	78	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
105	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	79	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
…		…
127	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	101	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
128		102
129	return (long)mg->mg_ptr;	103	return (long)mg->mg_ptr;
130	}	104	}
131		105
132	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	106	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
133	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	107	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
134		108
135	/////////////////////////////////////////////////////////////////////////////	109	/////////////////////////////////////////////////////////////////////////////
136		110
137	struct perl_watcher	111	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		112
		113	class overlay : overlay_base
138	{	114	{
139	SV *cbsv;	115	rxvt_term *THIS;
		116	AV *overlay_av;
		117	int border;
		118
		119	public:
140	HV *self;	120	HV *self;
141
142	perl_watcher ()
143	: cbsv (newSV (0))
144	{
145	}
146
147	~perl_watcher ()
148	{
149	SvREFCNT_dec (cbsv);
150	}
151
152	void cb (SV *cb)
153	{
154	sv_setsv (cbsv, cb);
155	}
156
157	void invoke (const char *type, SV *self, int arg = -1);
158	};
159
160	void
161	perl_watcher::invoke (const char *type, SV *self, int arg)
162	{
163	dSP;
164
165	ENTER;
166	SAVETMPS;
167
168	PUSHMARK (SP);
169
170	XPUSHs (sv_2mortal (self));
171
172	if (arg >= 0)
173	XPUSHs (sv_2mortal (newSViv (arg)));
174
175	PUTBACK;
176	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
177	SPAGAIN;
178
179	PUTBACK;
180	FREETMPS;
181	LEAVE;
182
183	if (SvTRUE (ERRSV))
184	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
185	}
186
187	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
188	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
189
190	struct timer : time_watcher, perl_watcher
191	{
192	tstamp interval;
193
194	timer ()
195	: time_watcher (this, &timer::execute)
196	{
197	}
198
199	void execute (time_watcher &w)
200	{
201	if (interval)
202	start (at + interval);
203
204	invoke ("urxvt::timer", newSVtimer (this));
205	}
206	};
207
208	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
209	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
210
211	struct iow : io_watcher, perl_watcher
212	{
213	iow ()
214	: io_watcher (this, &iow::execute)
215	{
216	}
217
218	void execute (io_watcher &w, short revents)
219	{
220	invoke ("urxvt::iow", newSViow (this), revents);
221	}
222	};
223
224	/////////////////////////////////////////////////////////////////////////////
225
226	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
227
228	struct overlay {
229	HV *self;
230	rxvt_term *THIS;
231	int x, y, w, h;
232	int border;
233	text_t **text;
234	rend_t **rend;
235		121
236	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	122	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
237	~overlay ();	123	~overlay ();
238		124
239	void show ();	125	void show ();
…		…
243		129
244	void set (int x, int y, SV *str, SV *rend);	130	void set (int x, int y, SV *str, SV *rend);
245	};	131	};
246		132
247	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	133	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
248	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	134	: THIS(THIS), border(border == 2), overlay_av (0)
249	{	135	{
		136	x = x_;
		137	y = y_;
		138	w = w_;
		139	h = h_;
		140
		141	if (w < 0) w = 0;
		142	if (h < 0) h = 0;
		143
250	if (border == 2)	144	if (border == 2)
251	{	145	{
252	w += 2;	146	w += 2;
253	h += 2;	147	h += 2;
254	}	148	}
…		…
292	*rp++ = r;	186	*rp++ = r;
293	}	187	}
294	}	188	}
295		189
296	show ();	190	show ();
297	THIS->want_refresh = 1;
298	}	191	}
299		192
300	overlay::~overlay ()	193	overlay::~overlay ()
301	{	194	{
302	hide ();	195	hide ();
…		…
307	delete [] rend[y];	200	delete [] rend[y];
308	}	201	}
309		202
310	delete [] text;	203	delete [] text;
311	delete [] rend;	204	delete [] rend;
		205	}
		206
		207	void
		208	overlay::show ()
		209	{
		210	if (overlay_av)
		211	return;
		212
		213	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		214	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		215	));
		216	av_push (overlay_av, newSViv ((long)this));
312		217
313	THIS->want_refresh = 1;	218	THIS->want_refresh = 1;
314	}	219	THIS->refresh_check ();
315
316	void
317	overlay::show ()
318	{
319	char key[33]; sprintf (key, "%32lx", (long)this);
320
321	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
322	hv_store (hv, key, 32, newSViv ((long)this), 0);
323	}	220	}
324		221
325	void	222	void
326	overlay::hide ()	223	overlay::hide ()
327	{	224	{
328	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	225	if (!overlay_av)
		226	return;
329		227
330	if (ovs)	228	int i;
331	{
332	char key[33]; sprintf (key, "%32lx", (long)this);
333		229
334	HV *hv = (HV *)SvRV (*ovs);	230	for (i = AvFILL (overlay_av); i >= 0; i--)
335	hv_delete (hv, key, 32, G_DISCARD);	231	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
336	}	232	break;
		233
		234	for (; i < AvFILL (overlay_av); i++)
		235	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		236
		237	av_pop (overlay_av);
		238
		239	SvREFCNT_dec (overlay_av);
		240	overlay_av = 0;
		241
		242	THIS->want_refresh = 1;
		243	THIS->refresh_check ();
337	}	244	}
338		245
339	void overlay::swap ()	246	void overlay::swap ()
340	{	247	{
341	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	248	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
342	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));	249	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
343		250
344	int ov_w = min (w, THIS->ncol - ov_x);	251	int ov_w = min (w, THIS->ncol - ov_x);
345	int ov_h = min (h, THIS->nrow - ov_y);	252	int ov_h = min (h, THIS->nrow - ov_y);
		253
		254	// hide cursor if it is within the overlay area
		255	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		256	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		257	THIS->screen.flags &= ~Screen_VisibleCursor;
346		258
347	for (int y = ov_h; y--; )	259	for (int y = ov_h; y--; )
348	{	260	{
349	text_t *t1 = text [y];	261	text_t *t1 = text [y];
350	rend_t *r1 = rend [y];	262	rend_t *r1 = rend [y];
351		263
352	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	264	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
353	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	265	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
354		266
355	for (int x = ov_w; x--; )	267	for (int x = ov_w; x--; )
356	{	268	{
357	text_t t = *t1; *t1++ = *t2; *t2++ = t;	269	text_t t = *t1; *t1++ = *t2; *t2++ = t;
358	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	270	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
…		…
381	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	293	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
382	croak ("rend must be arrayref");	294	croak ("rend must be arrayref");
383		295
384	AV *av = (AV *)SvRV (rend);	296	AV *av = (AV *)SvRV (rend);
385		297
386	for (int col = min (av_len (av) + 1, w - x - border); col--; )	298	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
387	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	299	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
388	}	300	}
389		301
390	THIS->want_refresh = 1;	302	THIS->want_refresh = 1;
		303	THIS->refresh_check ();
391	}	304	}
392		305
		306	/////////////////////////////////////////////////////////////////////////////
		307
		308	#include "iom_perl.h"
393		309
394	/////////////////////////////////////////////////////////////////////////////	310	/////////////////////////////////////////////////////////////////////////////
395		311
396	struct rxvt_perl_interp rxvt_perl;	312	struct rxvt_perl_interp rxvt_perl;
397		313
…		…
401	{	317	{
402	if (perl)	318	if (perl)
403	{	319	{
404	perl_destruct (perl);	320	perl_destruct (perl);
405	perl_free (perl);	321	perl_free (perl);
		322	PERL_SYS_TERM ();
406	}	323	}
407	}	324	}
408		325
409	void	326	void
410	rxvt_perl_interp::init ()	327	rxvt_perl_interp::init (rxvt_term *term)
411	{	328	{
412	if (!perl)	329	if (!perl)
413	{	330	{
		331	rxvt_push_locale (""); // perl init destroys current locale
		332
		333	{
414	perl_environ = rxvt_environ;	334	perl_environ = rxvt_environ;
415	swap (perl_environ, environ);	335	localise_env set_environ (perl_environ);
416		336
417	char *argv[] = {	337	char *args[] = {
418	"",	338	"",
419	"-T",	339	"-e"
420	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	340	"BEGIN {"
		341	" urxvt->bootstrap;"
		342	" unshift @INC, '" LIBDIR "';"
		343	"}"
		344	""
		345	"use urxvt;"
421	};	346	};
		347	int argc = ecb_array_length (args);
		348	char **argv = args;
422		349
		350	PERL_SYS_INIT3 (&argc, &argv, &environ);
423	perl = perl_alloc ();	351	perl = perl_alloc ();
424	perl_construct (perl);	352	perl_construct (perl);
425		353
426	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	354	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
427	|| perl_run (perl))	355	|| perl_run (perl))
428	{	356	{
429	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	357	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
430		358
431	perl_destruct (perl);	359	perl_destruct (perl);
432	perl_free (perl);	360	perl_free (perl);
433	perl = 0;	361	perl = 0;
434	}	362	}
		363	}
435		364
436	swap (perl_environ, environ);	365	rxvt_pop_locale ();
		366	}
		367
		368	if (perl)
		369	{
		370	// runs outside of perls ENV
		371	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		372	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		373	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, newRV_noinc ((SV *)newAV ()), 0);
437	}	374	}
438	}	375	}
439		376
440	static void	377	static void
441	ungrab (rxvt_term *THIS)	378	ungrab (rxvt_term *THIS)
442	{	379	{
443	if (THIS->perl.grabtime)	380	if (THIS->perl.grabtime)
444	{	381	{
445	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	382	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
446	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	383	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
447	THIS->perl.grabtime = 0;	384	THIS->perl.grabtime = 0;
448	}	385	}
449	}	386	}
450		387
451	bool	388	bool
452	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	389	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
453	{	390	{
454	if (!perl)	391	if (!perl || !term->perl.self)
455	return false;	392	return false;
456		393
457	if (htype == HOOK_INIT) // first hook ever called	394	localise_env set_environ (perl_environ);
		395
		396	// pre-handling of some events
		397	if (htype == HOOK_REFRESH_END)
458	{	398	{
459	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	399	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
460	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	400
		401	for (int i = 0; i <= AvFILL (av); i++)
		402	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
461	}	403	}
462	else if (!term->perl.self)
463	return false; // perl not initialized for this instance
464	else if (htype == HOOK_DESTROY)	404	else if (htype == HOOK_DESTROY)
465	{	405	{
466	// handled later	406	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		407
		408	for (int i = AvFILL (av); i >= 0; i--)
		409	{
		410	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
		411	delete req;
		412	}
467	}	413	}
468	else
469	{
470	if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
471	{
472	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
473		414
474	if (HvKEYS (hv))	415	bool event_consumed;
475	{
476	hv_iterinit (hv);
477		416
478	while (HE *he = hv_iternext (hv))	417	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
479	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();	418	|| term->perl.should_invoke [htype])
480	}
481
482	}
483
484	if (!should_invoke [htype])
485	return false;
486	}
487
488	swap (perl_environ, environ);
489
490	try
491	{	419	{
492	dSP;	420	dSP;
493	va_list ap;	421	va_list ap;
494		422
495	va_start (ap, htype);	423	va_start (ap, htype);
…		…
497	ENTER;	425	ENTER;
498	SAVETMPS;	426	SAVETMPS;
499		427
500	PUSHMARK (SP);	428	PUSHMARK (SP);
501		429
		430	EXTEND (SP, 2);
502	XPUSHs (sv_2mortal (newSVterm (term)));	431	PUSHs (sv_2mortal (newSVterm (term)));
503	XPUSHs (sv_2mortal (newSViv (htype)));	432	PUSHs (sv_2mortal (newSViv (htype)));
504		433
505	for (;;) {	434	for (;;) {
506	data_type dt = (data_type)va_arg (ap, int);	435	data_type dt = (data_type)va_arg (ap, int);
507		436
508	switch (dt)	437	switch (dt)
…		…
514	case DT_LONG:	443	case DT_LONG:
515	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));	444	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
516	break;	445	break;
517		446
518	case DT_STR:	447	case DT_STR:
519	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));	448	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
520	break;	449	break;
521		450
522	case DT_STR_LEN:	451	case DT_STR_LEN:
523	{	452	{
524	char *str = va_arg (ap, char *);	453	char *str = va_arg (ap, char *);
525	int len = va_arg (ap, int);	454	int len = va_arg (ap, int);
526		455
527	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));	456	XPUSHs (sv_2mortal (newSVpvn (str, len)));
528	}	457	}
529	break;	458	break;
530		459
531	case DT_WCS_LEN:	460	case DT_WCS_LEN:
532	{	461	{
533	wchar_t *wstr = va_arg (ap, wchar_t *);	462	wchar_t *wstr = va_arg (ap, wchar_t *);
		463	int wlen = va_arg (ap, int);
		464
		465	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		466	}
		467	break;
		468
		469	case DT_LCS_LEN:
		470	{
		471	long *lstr = va_arg (ap, long *);
534	int wlen = va_arg (ap, int);	472	int llen = va_arg (ap, int);
535		473
536	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));	474	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
537	}	475	}
538	break;	476	break;
539		477
540	case DT_XEVENT:	478	case DT_XEVENT:
541	{	479	{
542	XEvent *xe = va_arg (ap, XEvent *);	480	XEvent *xe = va_arg (ap, XEvent *);
543	HV *hv = newHV ();	481	HV *hv = newHV ();
544		482
545	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)	483	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
546	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)	484	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		485	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
547	# undef set	486	# undef set
548		487
549	setiv (type, xe->type);	488	setiv (type, xe->type);
550	setiv (send_event, xe->xany.send_event);	489	setiv (send_event, xe->xany.send_event);
551	setiv (serial, xe->xany.serial);	490	setiv (serial, xe->xany.serial);
552		491
…		…
555	case KeyPress:	494	case KeyPress:
556	case KeyRelease:	495	case KeyRelease:
557	case ButtonPress:	496	case ButtonPress:
558	case ButtonRelease:	497	case ButtonRelease:
559	case MotionNotify:	498	case MotionNotify:
		499	setuv (window, xe->xmotion.window);
		500	setuv (root, xe->xmotion.root);
		501	setuv (subwindow, xe->xmotion.subwindow);
560	setiv (time, xe->xmotion.time);	502	setuv (time, xe->xmotion.time);
561	setiv (x, xe->xmotion.x);	503	setiv (x, xe->xmotion.x);
562	setiv (y, xe->xmotion.y);	504	setiv (y, xe->xmotion.y);
563	setiv (row, xe->xmotion.y / term->fheight);	505	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
564	setiv (col, xe->xmotion.x / term->fwidth);	506	setiv (col, xe->xmotion.x / term->fwidth);
565	setiv (x_root, xe->xmotion.x_root);	507	setiv (x_root, xe->xmotion.x_root);
566	setiv (y_root, xe->xmotion.y_root);	508	setiv (y_root, xe->xmotion.y_root);
567	setiv (state, xe->xmotion.state);	509	setuv (state, xe->xmotion.state);
		510
		511	switch (xe->type)
		512	{
		513	case KeyPress:
		514	case KeyRelease:
		515	setuv (keycode, xe->xkey.keycode);
		516	break;
		517
		518	case ButtonPress:
		519	case ButtonRelease:
		520	setuv (button, xe->xbutton.button);
		521	break;
		522
		523	case MotionNotify:
		524	setiv (is_hint, xe->xmotion.is_hint);
		525	break;
		526	}
		527
568	break;	528	break;
569	}
570		529
		530	case MapNotify:
		531	case UnmapNotify:
		532	case ConfigureNotify:
		533	setuv (event, xe->xconfigure.event);
		534	setuv (window, xe->xconfigure.window);
		535
571	switch (xe->type)	536	switch (xe->type)
572	{	537	{
573	case KeyPress:	538	case ConfigureNotify:
574	case KeyRelease:	539	setiv (x, xe->xconfigure.x);
575	setiv (keycode, xe->xkey.keycode);	540	setiv (y, xe->xconfigure.y);
		541	setiv (width, xe->xconfigure.width);
		542	setiv (height, xe->xconfigure.height);
		543	setuv (above, xe->xconfigure.above);
		544	break;
		545	}
		546
576	break;	547	break;
577		548
578	case ButtonPress:	549	case PropertyNotify:
579	case ButtonRelease:	550	setuv (window, xe->xproperty.window);
580	setiv (button, xe->xbutton.button);	551	setuv (atom, xe->xproperty.atom);
		552	setuv (time, xe->xproperty.time);
		553	setiv (state, xe->xproperty.state);
581	break;	554	break;
582		555
583	case MotionNotify:	556	case ClientMessage:
584	setiv (is_hint, xe->xmotion.is_hint);	557	setuv (window, xe->xclient.window);
		558	setuv (message_type, xe->xclient.message_type);
		559	setuv (format, xe->xclient.format);
		560	setuv (l0, xe->xclient.data.l[0]);
		561	setuv (l1, xe->xclient.data.l[1]);
		562	setuv (l2, xe->xclient.data.l[2]);
		563	setuv (l3, xe->xclient.data.l[3]);
		564	setuv (l4, xe->xclient.data.l[4]);
585	break;	565	break;
586	}	566	}
587		567
588	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	568	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
589	}	569	}
590	break;	570	break;
591		571
592	case DT_END:	572	case DT_END:
593	{	573	goto call;
594	va_end (ap);
595
596	PUTBACK;
597	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
598	SPAGAIN;
599
600	if (count)
601	{
602	SV *status = POPs;
603	count = SvTRUE (status);
604	}
605
606	PUTBACK;
607	FREETMPS;
608	LEAVE;
609
610	if (SvTRUE (ERRSV))
611	{
612	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
613	ungrab (term); // better lose the grab than the session
614	}
615
616	if (htype == HOOK_DESTROY)
617	{
618	clearSVptr ((SV *)term->perl.self);
619	SvREFCNT_dec ((SV *)term->perl.self);
620	}
621
622	swap (perl_environ, environ);
623	return count;
624	}
625		574
626	default:	575	default:
627	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);	576	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
628	}	577	}
629	}	578	}
		579
		580	call:
		581	va_end (ap);
		582
		583	PUTBACK;
		584	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		585	SPAGAIN;
		586
		587	if (count)
		588	{
		589	SV *status = POPs;
		590	count = SvTRUE (status);
		591	}
		592
		593	PUTBACK;
		594	FREETMPS;
		595	LEAVE;
		596
		597	if (SvTRUE (ERRSV))
		598	{
		599	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
		600	ungrab (term); // better lose the grab than the session
		601	}
		602
		603	event_consumed = !!count;
630	}	604	}
631	catch (...)	605	else
		606	event_consumed = false;
		607
		608	// post-handling of some events
		609	if (htype == HOOK_REFRESH_BEGIN)
632	{	610	{
633	swap (perl_environ, environ);	611	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
634	throw;	612
		613	for (int i = AvFILL (av); i >= 0; i--)
		614	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
635	}	615	}
		616	else if (htype == HOOK_DESTROY)
		617	{
		618	clearSVptr ((SV *)term->perl.self);
		619	SvREFCNT_dec ((SV *)term->perl.self);
		620
		621	// don't allow further calls
		622	term->perl.self = 0;
		623	}
		624
		625	return event_consumed;
		626	}
		627
		628	void
		629	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
		630	{
		631	localise_env set_environ (perl_environ);
		632
		633	ENTER;
		634	SAVETMPS;
		635
		636	dSP;
		637	XPUSHs (sv_2mortal (newSVpvn (data, len)));
		638	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
		639
		640	if (SvTRUE (ERRSV))
		641	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
		642
		643	FREETMPS;
		644	LEAVE;
636	}	645	}
637		646
638	/////////////////////////////////////////////////////////////////////////////	647	/////////////////////////////////////////////////////////////////////////////
639		648
640	MODULE = urxvt PACKAGE = urxvt	649	MODULE = urxvt PACKAGE = urxvt
…		…
652	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	661	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
653	# include "hookinc.h"	662	# include "hookinc.h"
654	# undef def	663	# undef def
655		664
656	HV *option = get_hv ("urxvt::OPTION", 1);	665	HV *option = get_hv ("urxvt::OPTION", 1);
657	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);	666	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
658	# define nodef(name)	667	# define nodef(name)
659	# include "optinc.h"	668	# include "optinc.h"
660	# undef nodef	669	# undef nodef
661	# undef def	670	# undef def
662		671
663	HV *stash = gv_stashpv ("urxvt", 1);	672	HV *stash = gv_stashpv ("urxvt", 1);
664	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	673	static const struct {
		674	const char *name;
		675	IV iv;
		676	} *civ, const_iv[] = {
		677	# define const_iv(name) { # name, (IV)name }
		678	const_iv (NUM_RESOURCES),
665	export_const_iv (DEFAULT_RSTYLE);	679	const_iv (DEFAULT_RSTYLE),
666	export_const_iv (OVERLAY_RSTYLE);	680	const_iv (OVERLAY_RSTYLE),
		681	const_iv (Color_Bits),
		682	const_iv (RS_bgShift), const_iv (RS_bgMask),
		683	const_iv (RS_fgShift), const_iv (RS_fgMask),
		684	const_iv (RS_Careful),
		685	const_iv (RS_fontCount),
		686	const_iv (RS_fontShift),
		687	const_iv (RS_fontMask),
		688	const_iv (RS_baseattrMask),
		689	const_iv (RS_attrMask),
		690	const_iv (RS_redraw),
		691	const_iv (RS_Sel),
667	export_const_iv (RS_Bold);	692	const_iv (RS_Bold),
668	export_const_iv (RS_Italic);	693	const_iv (RS_Italic),
669	export_const_iv (RS_Blink);	694	const_iv (RS_Blink),
670	export_const_iv (RS_RVid);	695	const_iv (RS_RVid),
671	export_const_iv (RS_Uline);	696	const_iv (RS_Uline),
672		697
673	export_const_iv (CurrentTime);	698	const_iv (CurrentTime),
674	export_const_iv (ShiftMask);	699	const_iv (ShiftMask),
675	export_const_iv (LockMask);	700	const_iv (LockMask),
676	export_const_iv (ControlMask);	701	const_iv (ControlMask),
677	export_const_iv (Mod1Mask);	702	const_iv (Mod1Mask),
678	export_const_iv (Mod2Mask);	703	const_iv (Mod2Mask),
679	export_const_iv (Mod3Mask);	704	const_iv (Mod3Mask),
680	export_const_iv (Mod4Mask);	705	const_iv (Mod4Mask),
681	export_const_iv (Mod5Mask);	706	const_iv (Mod5Mask),
682	export_const_iv (Button1Mask);	707	const_iv (Button1Mask),
683	export_const_iv (Button2Mask);	708	const_iv (Button2Mask),
684	export_const_iv (Button3Mask);	709	const_iv (Button3Mask),
685	export_const_iv (Button4Mask);	710	const_iv (Button4Mask),
686	export_const_iv (Button5Mask);	711	const_iv (Button5Mask),
687	export_const_iv (AnyModifier);	712	const_iv (AnyModifier),
688		713
689	export_const_iv (EVENT_NONE);	714	const_iv (NoSymbol),
690	export_const_iv (EVENT_READ);	715	const_iv (GrabModeSync),
691	export_const_iv (EVENT_WRITE);	716	const_iv (GrabModeAsync),
692	}
693		717
694	void	718	const_iv (NoEventMask),
695	set_should_invoke (int htype, int value)	719	const_iv (KeyPressMask),
696	CODE:	720	const_iv (KeyReleaseMask),
697	rxvt_perl.should_invoke [htype] = value;	721	const_iv (ButtonPressMask),
		722	const_iv (ButtonReleaseMask),
		723	const_iv (EnterWindowMask),
		724	const_iv (LeaveWindowMask),
		725	const_iv (PointerMotionMask),
		726	const_iv (PointerMotionHintMask),
		727	const_iv (Button1MotionMask),
		728	const_iv (Button2MotionMask),
		729	const_iv (Button3MotionMask),
		730	const_iv (Button4MotionMask),
		731	const_iv (Button5MotionMask),
		732	const_iv (ButtonMotionMask),
		733	const_iv (KeymapStateMask),
		734	const_iv (ExposureMask),
		735	const_iv (VisibilityChangeMask),
		736	const_iv (StructureNotifyMask),
		737	const_iv (ResizeRedirectMask),
		738	const_iv (SubstructureNotifyMask),
		739	const_iv (SubstructureRedirectMask),
		740	const_iv (FocusChangeMask),
		741	const_iv (PropertyChangeMask),
		742	const_iv (ColormapChangeMask),
		743	const_iv (OwnerGrabButtonMask),
		744
		745	const_iv (KeyPress),
		746	const_iv (KeyRelease),
		747	const_iv (ButtonPress),
		748	const_iv (ButtonRelease),
		749	const_iv (MotionNotify),
		750	const_iv (EnterNotify),
		751	const_iv (LeaveNotify),
		752	const_iv (FocusIn),
		753	const_iv (FocusOut),
		754	const_iv (KeymapNotify),
		755	const_iv (Expose),
		756	const_iv (GraphicsExpose),
		757	const_iv (NoExpose),
		758	const_iv (VisibilityNotify),
		759	const_iv (CreateNotify),
		760	const_iv (DestroyNotify),
		761	const_iv (UnmapNotify),
		762	const_iv (MapNotify),
		763	const_iv (MapRequest),
		764	const_iv (ReparentNotify),
		765	const_iv (ConfigureNotify),
		766	const_iv (ConfigureRequest),
		767	const_iv (GravityNotify),
		768	const_iv (ResizeRequest),
		769	const_iv (CirculateNotify),
		770	const_iv (CirculateRequest),
		771	const_iv (PropertyNotify),
		772	const_iv (SelectionClear),
		773	const_iv (SelectionRequest),
		774	const_iv (SelectionNotify),
		775	const_iv (ColormapNotify),
		776	const_iv (ClientMessage),
		777	const_iv (MappingNotify),
		778	# if ENABLE_XIM_ONTHESPOT
		779	const_iv (XIMReverse),
		780	const_iv (XIMUnderline),
		781	const_iv (XIMHighlight),
		782	const_iv (XIMPrimary),
		783	const_iv (XIMSecondary),
		784	const_iv (XIMTertiary),
		785	const_iv (XIMVisibleToForward),
		786	const_iv (XIMVisibleToBackword),
		787	const_iv (XIMVisibleToCenter),
		788	# if 0
		789	const_iv (XIMForwardChar),
		790	const_iv (XIMBackwardChar),
		791	const_iv (XIMForwardWord),
		792	const_iv (XIMBackwardWord),
		793	const_iv (XIMCaretUp),
		794	const_iv (XIMCaretDown),
		795	const_iv (XIMNextLine),
		796	const_iv (XIMPreviousLine),
		797	const_iv (XIMLineStart),
		798	const_iv (XIMLineEnd),
		799	const_iv (XIMAbsolutePosition),
		800	const_iv (XIMDontChange),
		801	# endif
		802	# endif
		803	};
		804
		805	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
		806	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		807	}
698		808
699	void	809	void
700	warn (const char *msg)	810	warn (const char *msg)
701	CODE:	811	CODE:
702	rxvt_warn ("%s", msg);	812	rxvt_warn ("%s", msg);
…		…
704	void	814	void
705	fatal (const char *msg)	815	fatal (const char *msg)
706	CODE:	816	CODE:
707	rxvt_fatal ("%s", msg);	817	rxvt_fatal ("%s", msg);
708		818
709	SV *
710	untaint (SV *sv)
711	CODE:
712	RETVAL = newSVsv (sv);
713	SvTAINTED_off (RETVAL);
714	OUTPUT:
715	RETVAL
716
717	void	819	void
718	_exit (int status)	820	_exit (int status)
719
720	bool
721	safe ()
722	CODE:
723	RETVAL = !rxvt_tainted ();
724	OUTPUT:
725	RETVAL
726		821
727	NV	822	NV
728	NOW ()	823	NOW ()
729	CODE:	824	CODE:
730	RETVAL = NOW;	825	RETVAL = ev::now ();
731	OUTPUT:	826	OUTPUT:
732	RETVAL	827	RETVAL
733		828
734	int	829	int
735	GET_BASEFG (int rend)	830	GET_BASEFG (int rend)
…		…
746	RETVAL	841	RETVAL
747		842
748	int	843	int
749	SET_FGCOLOR (int rend, int new_color)	844	SET_FGCOLOR (int rend, int new_color)
750	CODE:	845	CODE:
751	RETVAL = SET_FGCOLOR (rend, new_color);	846	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
752	OUTPUT:	847	OUTPUT:
753	RETVAL	848	RETVAL
754		849
755	int	850	int
756	SET_BGCOLOR (int rend, int new_color)	851	SET_BGCOLOR (int rend, int new_color)
757	CODE:	852	CODE:
758	RETVAL = SET_BGCOLOR (rend, new_color);	853	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
759	OUTPUT:	854	OUTPUT:
760	RETVAL	855	RETVAL
761		856
762	int	857	int
763	GET_CUSTOM (int rend)	858	GET_CUSTOM (int rend)
764	CODE:	859	CODE:
765	RETVAL = (rend && RS_customMask) >> RS_customShift;	860	RETVAL = (rend & RS_customMask) >> RS_customShift;
766	OUTPUT:	861	OUTPUT:
767	RETVAL	862	RETVAL
768		863
769	int	864	int
770	SET_CUSTOM (int rend, int new_value)	865	SET_CUSTOM (int rend, int new_value)
…		…
777	| ((new_value << RS_customShift) & RS_customMask);	872	| ((new_value << RS_customShift) & RS_customMask);
778	}	873	}
779	OUTPUT:	874	OUTPUT:
780	RETVAL	875	RETVAL
781		876
		877	void
		878	termlist ()
		879	PPCODE:
		880	{
		881	EXTEND (SP, rxvt_term::termlist.size ());
		882
		883	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		884	if ((*t)->perl.self)
		885	PUSHs (sv_2mortal (newSVterm (*t)));
		886	}
		887
		888	IV
		889	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		890	CODE:
		891	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		892	req->cb_sv = newSVsv (cb);
		893	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		894	av_push (av, newSViv ((IV)req));
		895	RETVAL = (IV)req;
		896	OUTPUT:
		897	RETVAL
		898
		899	void
		900	_delete_selection_request (IV req_)
		901	CODE:
		902	rxvt_selection *req = (rxvt_selection *)req_;
		903	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)req->term->perl.self), "_selection", 10, 0));
		904	int i;
		905
		906	for (i = AvFILL (av); i >= 0; i--)
		907	if (SvIV (*av_fetch (av, i, 1)) == req_)
		908	break;
		909
		910	for (; i < AvFILL (av); i++)
		911	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		912
		913	av_pop (av);
		914
		915	delete req;
		916
782	MODULE = urxvt PACKAGE = urxvt::term	917	MODULE = urxvt PACKAGE = urxvt::term
783		918
784	SV *	919	SV *
785	_new (...)	920	_new (AV *env, AV *arg)
786	CODE:	921	CODE:
787	{	922	{
788	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
789	croak ("first argument to urxvt::term->_new must be arrayref");
790
791	rxvt_term *term = new rxvt_term;	923	rxvt_term *term = new rxvt_term;
792		924
793	term->argv = new stringvec;	925	stringvec *argv = new stringvec;
794	term->envv = new stringvec;	926	for (int i = 0; i <= AvFILL (arg); i++)
795
796	for (int i = 1; i < items; i++)
797	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	927	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
798		928
799	AV *envv = (AV *)SvRV (ST (0));	929	stringvec *envv = new stringvec;
800	for (int i = av_len (envv) + 1; i--; )	930	for (int i = AvFILL (env) + 1; i--; )
801	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	931	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
802
803	term->envv->push_back (0);
804
805	bool success;
806		932
807	try	933	try
808	{	934	{
809	success = term->init (term->argv->size (), term->argv->begin ());	935	term->init (argv, envv);
810	}	936	}
811	catch (const class rxvt_failure_exception &e)	937	catch (const class rxvt_failure_exception &e)
812	{
813	success = false;
814	}
815
816	if (!success)
817	{	938	{
818	term->destroy ();	939	term->destroy ();
819	croak ("error while initializing new terminal instance");	940	croak ("error while initializing new terminal instance");
820	}	941	}
821		942
…		…
827		948
828	void	949	void
829	rxvt_term::destroy ()	950	rxvt_term::destroy ()
830		951
831	void	952	void
		953	rxvt_term::set_should_invoke (int htype, int inc)
		954	CODE:
		955	THIS->perl.should_invoke [htype] += inc;
		956
		957	int
832	rxvt_term::grab_button (int button, U32 modifiers)	958	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
833	CODE:	959	CODE:
834	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	960	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
835	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	961	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
836	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	962	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		963	OUTPUT: RETVAL
		964
		965	int
		966	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		967	CODE:
		968	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		969	OUTPUT: RETVAL
		970
		971	void
		972	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		973	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		974	CODE:
		975	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		976
		977	void
		978	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		979	CODE:
		980	XUngrabKey (THIS->dpy, keycode, modifiers, window);
837		981
838	bool	982	bool
839	rxvt_term::grab (U32 eventtime, int sync = 0)	983	rxvt_term::grab (Time eventtime, int sync = 0)
840	CODE:	984	CODE:
841	{	985	{
842	int mode = sync ? GrabModeSync : GrabModeAsync;	986	int mode = sync ? GrabModeSync : GrabModeAsync;
843		987
844	THIS->perl.grabtime = 0;	988	THIS->perl.grabtime = 0;
845		989
846	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	990	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
847	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	991	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
848	mode, mode, None, GRAB_CURSOR, eventtime))	992	mode, mode, None, GRAB_CURSOR, eventtime))
849	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	993	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
850	THIS->perl.grabtime = eventtime;	994	THIS->perl.grabtime = eventtime;
851	else	995	else
852	XUngrabPointer (THIS->display->display, eventtime);	996	XUngrabPointer (THIS->dpy, eventtime);
853		997
854	RETVAL = !!THIS->perl.grabtime;	998	RETVAL = !!THIS->perl.grabtime;
855	}	999	}
856	OUTPUT:	1000	OUTPUT:
857	RETVAL	1001	RETVAL
858		1002
859	void	1003	void
860	rxvt_term::allow_events_async ()	1004	rxvt_term::allow_events_async ()
861	CODE:	1005	CODE:
862	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	1006	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
863		1007
864	void	1008	void
865	rxvt_term::allow_events_sync ()	1009	rxvt_term::allow_events_sync ()
866	CODE:	1010	CODE:
867	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	1011	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
868		1012
869	void	1013	void
870	rxvt_term::allow_events_replay ()	1014	rxvt_term::allow_events_replay ()
871	CODE:	1015	CODE:
872	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	1016	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
873	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	1017	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
874		1018
875	void	1019	void
876	rxvt_term::ungrab ()	1020	rxvt_term::ungrab ()
877	CODE:	1021	CODE:
878	ungrab (THIS);	1022	ungrab (THIS);
		1023
		1024	int
		1025	rxvt_term::XStringToKeysym (char *string)
		1026	CODE:
		1027	RETVAL = XStringToKeysym (string);
		1028	OUTPUT: RETVAL
		1029
		1030	char *
		1031	rxvt_term::XKeysymToString (int sym)
		1032	CODE:
		1033	RETVAL = XKeysymToString (sym);
		1034	OUTPUT: RETVAL
		1035
		1036	int
		1037	rxvt_term::XKeysymToKeycode (int sym)
		1038	CODE:
		1039	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1040	OUTPUT: RETVAL
		1041
		1042	int
		1043	rxvt_term::XKeycodeToKeysym (int code, int index)
		1044	CODE:
		1045	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1046	OUTPUT: RETVAL
879		1047
880	int	1048	int
881	rxvt_term::strwidth (SV *str)	1049	rxvt_term::strwidth (SV *str)
882	CODE:	1050	CODE:
883	{	1051	{
884	wchar_t *wstr = sv2wcs (str);	1052	wchar_t *wstr = sv2wcs (str);
885		1053
886	rxvt_push_locale (THIS->locale);	1054	rxvt_push_locale (THIS->locale);
887	RETVAL = wcswidth (wstr, wcslen (wstr));	1055	RETVAL = 0;
		1056	for (wchar_t *wc = wstr; *wc; wc++)
		1057	{
		1058	int w = WCWIDTH (*wc);
		1059
		1060	if (w)
		1061	RETVAL += max (w, 1);
		1062	}
888	rxvt_pop_locale ();	1063	rxvt_pop_locale ();
889		1064
890	free (wstr);	1065	free (wstr);
891	}	1066	}
892	OUTPUT:	1067	OUTPUT:
…		…
902	char *mbstr = rxvt_wcstombs (wstr);	1077	char *mbstr = rxvt_wcstombs (wstr);
903	rxvt_pop_locale ();	1078	rxvt_pop_locale ();
904		1079
905	free (wstr);	1080	free (wstr);
906		1081
907	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1082	RETVAL = newSVpv (mbstr, 0);
908	free (mbstr);	1083	free (mbstr);
909	}	1084	}
910	OUTPUT:	1085	OUTPUT:
911	RETVAL	1086	RETVAL
912		1087
…		…
919		1094
920	rxvt_push_locale (THIS->locale);	1095	rxvt_push_locale (THIS->locale);
921	wchar_t *wstr = rxvt_mbstowcs (data, len);	1096	wchar_t *wstr = rxvt_mbstowcs (data, len);
922	rxvt_pop_locale ();	1097	rxvt_pop_locale ();
923		1098
924	RETVAL = taint_if (wcs2sv (wstr), octets);	1099	RETVAL = wcs2sv (wstr);
925	free (wstr);	1100	free (wstr);
926	}	1101	}
927	OUTPUT:	1102	OUTPUT:
928	RETVAL	1103	RETVAL
929		1104
930	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1105	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
931		1106
932	#define TERM_OFFSET_width TERM_OFFSET(width)	1107	#define TERM_OFFSET_width TERM_OFFSET(width)
933	#define TERM_OFFSET_height TERM_OFFSET(height)	1108	#define TERM_OFFSET_height TERM_OFFSET(height)
934	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1109	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
935	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1110	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
936	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1111	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
937	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1112	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
938	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1113	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
939	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1114	#define TERM_OFFSET_focus TERM_OFFSET(focus)
940	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1115	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1116	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1117	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1118	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1119	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
941	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1120	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
942	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1121	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
943	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1122	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
944		1123
945	int	1124	int
946	rxvt_term::width ()	1125	rxvt_term::width ()
947	ALIAS:	1126	ALIAS:
948	width = TERM_OFFSET_width	1127	width = TERM_OFFSET_width
949	height = TERM_OFFSET_height	1128	height = TERM_OFFSET_height
950	fwidth = TERM_OFFSET_fwidth	1129	fwidth = TERM_OFFSET_fwidth
951	fheight = TERM_OFFSET_fheight	1130	fheight = TERM_OFFSET_fheight
952	fbase = TERM_OFFSET_fbase	1131	fbase = TERM_OFFSET_fbase
953	nrow = TERM_OFFSET_nrow	1132	nrow = TERM_OFFSET_nrow
954	ncol = TERM_OFFSET_ncol	1133	ncol = TERM_OFFSET_ncol
955	focus = TERM_OFFSET_focus	1134	focus = TERM_OFFSET_focus
956	mapped = TERM_OFFSET_mapped	1135	mapped = TERM_OFFSET_mapped
		1136	int_bwidth = TERM_OFFSET_int_bwidth
		1137	ext_bwidth = TERM_OFFSET_ext_bwidth
		1138	lineSpace = TERM_OFFSET_lineSpace
		1139	letterSpace = TERM_OFFSET_letterSpace
957	saveLines = TERM_OFFSET_saveLines	1140	saveLines = TERM_OFFSET_saveLines
958	total_rows = TERM_OFFSET_total_rows	1141	total_rows = TERM_OFFSET_total_rows
959	nsaved = TERM_OFFSET_nsaved	1142	top_row = TERM_OFFSET_top_row
960	CODE:	1143	CODE:
961	RETVAL = *(int *)((char *)THIS + ix);	1144	RETVAL = *(int *)((char *)THIS + ix);
962	OUTPUT:	1145	OUTPUT:
963	RETVAL	1146	RETVAL
964		1147
…		…
966	rxvt_term::ModLevel3Mask ()	1149	rxvt_term::ModLevel3Mask ()
967	ALIAS:	1150	ALIAS:
968	ModLevel3Mask = 0	1151	ModLevel3Mask = 0
969	ModMetaMask = 1	1152	ModMetaMask = 1
970	ModNumLockMask = 2	1153	ModNumLockMask = 2
		1154	current_screen = 3
		1155	hidden_cursor = 4
971	CODE:	1156	CODE:
972	switch (ix)	1157	switch (ix)
973	{	1158	{
974	case 0: RETVAL = THIS->ModLevel3Mask; break;	1159	case 0: RETVAL = THIS->ModLevel3Mask; break;
975	case 1: RETVAL = THIS->ModMetaMask; break;	1160	case 1: RETVAL = THIS->ModMetaMask; break;
976	case 2: RETVAL = THIS->ModNumLockMask; break;	1161	case 2: RETVAL = THIS->ModNumLockMask; break;
		1162	case 3: RETVAL = THIS->current_screen; break;
		1163	#ifdef CURSOR_BLINK
		1164	case 4: RETVAL = THIS->hidden_cursor; break;
		1165	#endif
977	}	1166	}
978	OUTPUT:	1167	OUTPUT:
979	RETVAL	1168	RETVAL
980		1169
981	char *	1170	char *
…		…
991	}	1180	}
992	OUTPUT:	1181	OUTPUT:
993	RETVAL	1182	RETVAL
994		1183
995	SV *	1184	SV *
996	rxvt_term::_env ()	1185	rxvt_term::envv ()
		1186	ALIAS:
		1187	argv = 1
997	CODE:	1188	PPCODE:
998	{	1189	{
999	if (THIS->envv)	1190	stringvec *vec = ix ? THIS->argv : THIS->envv;
1000	{
1001	AV *av = newAV ();
1002		1191
		1192	EXTEND (SP, vec->size ());
		1193
1003	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)	1194	for (char **i = vec->begin (); i != vec->end (); ++i)
1004	if (*i)	1195	if (*i)
1005	av_push (av, newSVpv (*i, 0));	1196	PUSHs (sv_2mortal (newSVpv (*i, 0)));
1006
1007	RETVAL = newRV_noinc ((SV *)av);
1008	}
1009	else
1010	RETVAL = &PL_sv_undef;
1011	}	1197	}
1012	OUTPUT:
1013	RETVAL
1014		1198
1015	int	1199	int
1016	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1200	rxvt_term::pty_ev_events (int events = ev::UNDEF)
1017	CODE:	1201	CODE:
1018	RETVAL = THIS->pty_ev.events;	1202	RETVAL = THIS->pty_ev.events;
1019	if (events != EVENT_UNDEF)	1203	if (events != ev::UNDEF)
1020	THIS->pty_ev.set (events);	1204	THIS->pty_ev.set (events);
1021	OUTPUT:	1205	OUTPUT:
1022	RETVAL	1206	RETVAL
1023		1207
1024	U32	1208	int
		1209	rxvt_term::pty_fd ()
		1210	CODE:
		1211	RETVAL = THIS->pty->pty;
		1212	OUTPUT:
		1213	RETVAL
		1214
		1215	Window
1025	rxvt_term::parent ()	1216	rxvt_term::parent ()
1026	CODE:	1217	CODE:
1027	RETVAL = (U32)THIS->parent [0];	1218	RETVAL = THIS->parent;
1028	OUTPUT:	1219	OUTPUT:
1029	RETVAL	1220	RETVAL
1030		1221
1031	U32	1222	Window
1032	rxvt_term::vt ()	1223	rxvt_term::vt ()
1033	CODE:	1224	CODE:
1034	RETVAL = (U32)THIS->vt;	1225	RETVAL = THIS->vt;
1035	OUTPUT:	1226	OUTPUT:
1036	RETVAL	1227	RETVAL
		1228
		1229	void
		1230	rxvt_term::vt_emask_add (U32 emask)
		1231	CODE:
		1232	THIS->vt_emask_perl |= emask;
		1233	THIS->vt_select_input ();
1037		1234
1038	U32	1235	U32
1039	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1236	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
1040	CODE:	1237	CODE:
1041	{
1042	RETVAL = THIS->rstyle;	1238	RETVAL = THIS->rstyle;
1043	THIS->rstyle = new_rstyle;	1239	THIS->rstyle = new_rstyle;
1044	}
1045	OUTPUT:	1240	OUTPUT:
1046	RETVAL	1241	RETVAL
1047		1242
1048	int	1243	int
1049	rxvt_term::view_start (int newval = -1)	1244	rxvt_term::view_start (int newval = 1)
		1245	PROTOTYPE: $;$
1050	CODE:	1246	CODE:
1051	{	1247	{
1052	RETVAL = THIS->view_start;	1248	RETVAL = THIS->view_start;
1053		1249
1054	if (newval >= 0)	1250	if (newval <= 0)
1055	{	1251	THIS->scr_changeview (max (newval, THIS->top_row));
1056	THIS->view_start = min (newval, THIS->nsaved);
1057	THIS->scr_changeview (RETVAL);
1058	}
1059	}	1252	}
1060	OUTPUT:	1253	OUTPUT:
1061	RETVAL	1254	RETVAL
1062		1255
1063	void	1256	void
		1257	rxvt_term::set_urgency (bool enable)
		1258
		1259	void
		1260	rxvt_term::focus_in ()
		1261
		1262	void
		1263	rxvt_term::focus_out ()
		1264
		1265	void
		1266	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1267	ALIAS:
		1268	key_release = 1
		1269	CODE:
		1270	{
		1271	XKeyEvent xkey;
		1272
		1273	memset (&xkey, 0, sizeof (xkey));
		1274
		1275	xkey.time = time;
		1276	xkey.state = state;
		1277	xkey.keycode = keycode;
		1278
		1279	xkey.type = ix ? KeyRelease : KeyPress;
		1280	xkey.display = THIS->dpy;
		1281	xkey.window = THIS->vt;
		1282	xkey.root = THIS->display->root;
		1283	xkey.subwindow = THIS->vt;
		1284
		1285	if (ix)
		1286	THIS->key_release (xkey);
		1287	else
		1288	THIS->key_press (xkey);
		1289	}
		1290
		1291	void
1064	rxvt_term::want_refresh ()	1292	rxvt_term::want_refresh ()
1065	CODE:	1293	CODE:
1066	THIS->want_refresh = 1;	1294	THIS->want_refresh = 1;
		1295	THIS->refresh_check ();
1067		1296
1068	void	1297	void
1069	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1298	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1070	PPCODE:	1299	PPCODE:
1071	{	1300	{
1072	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1301	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1073	XSRETURN_EMPTY;	1302	XSRETURN_EMPTY;
1074		1303
1075	line_t &l = ROW(row_number);	1304	line_t &l = ROW(row_number);
1076		1305
1077	if (GIMME_V != G_VOID)	1306	if (GIMME_V != G_VOID)
1078	{	1307	{
1079	wchar_t *wstr = new wchar_t [THIS->ncol];	1308	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1080		1309
1081	for (int col = 0; col < THIS->ncol; col++)	1310	for (int col = 0; col < THIS->ncol; col++)
1082	wstr [col] = l.t [col];	1311	wstr [col] = l.t [col];
1083		1312
1084	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1313	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1085
1086	delete [] wstr;
1087	}	1314	}
1088		1315
1089	if (new_text)	1316	if (new_text)
1090	{	1317	{
1091	wchar_t *wstr = sv2wcs (new_text);	1318	wchar_t *wstr = sv2wcs (new_text);
1092		1319
1093	int len = min (wcslen (wstr) - start_ofs, max_len);	1320	int len = min (wcslen (wstr) - start_ofs, max_len);
1094		1321
1095	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1322	if (start_col < 0 || start_col + len > THIS->ncol)
1096	{	1323	{
1097	free (wstr);	1324	free (wstr);
1098	croak ("new_text extends beyond horizontal margins");	1325	croak ("new_text extends beyond horizontal margins");
1099	}	1326	}
1100		1327
…		…
1110		1337
1111	void	1338	void
1112	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1339	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1113	PPCODE:	1340	PPCODE:
1114	{	1341	{
1115	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1342	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1116	XSRETURN_EMPTY;	1343	XSRETURN_EMPTY;
1117		1344
1118	line_t &l = ROW(row_number);	1345	line_t &l = ROW(row_number);
1119		1346
1120	if (GIMME_V != G_VOID)	1347	if (GIMME_V != G_VOID)
…		…
1132	{	1359	{
1133	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1360	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1134	croak ("new_rend must be arrayref");	1361	croak ("new_rend must be arrayref");
1135		1362
1136	AV *av = (AV *)SvRV (new_rend);	1363	AV *av = (AV *)SvRV (new_rend);
1137	int len = min (av_len (av) + 1 - start_ofs, max_len);	1364	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1138		1365
1139	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1366	if (start_col < 0 || start_col + len > THIS->ncol)
1140	croak ("new_rend array extends beyond horizontal margins");	1367	croak ("new_rend array extends beyond horizontal margins");
1141		1368
1142	for (int col = start_col; col < start_col + len; col++)	1369	for (int col = start_col; col < start_col + len; col++)
1143	{	1370	{
1144	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1371	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1150		1377
1151	int	1378	int
1152	rxvt_term::ROW_l (int row_number, int new_length = -1)	1379	rxvt_term::ROW_l (int row_number, int new_length = -1)
1153	CODE:	1380	CODE:
1154	{	1381	{
1155	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1382	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1156	XSRETURN_EMPTY;	1383	XSRETURN_EMPTY;
1157		1384
1158	line_t &l = ROW(row_number);	1385	line_t &l = ROW(row_number);
1159	RETVAL = l.l;	1386	RETVAL = l.l;
1160		1387
…		…
1166		1393
1167	bool	1394	bool
1168	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1395	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1169	CODE:	1396	CODE:
1170	{	1397	{
1171	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1398	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1172	XSRETURN_EMPTY;	1399	XSRETURN_EMPTY;
1173		1400
1174	line_t &l = ROW(row_number);	1401	line_t &l = ROW(row_number);
1175	RETVAL = l.is_longer ();	1402	RETVAL = l.is_longer ();
1176		1403
…		…
1184	rxvt_term::special_encode (SV *string)	1411	rxvt_term::special_encode (SV *string)
1185	CODE:	1412	CODE:
1186	{	1413	{
1187	wchar_t *wstr = sv2wcs (string);	1414	wchar_t *wstr = sv2wcs (string);
1188	int wlen = wcslen (wstr);	1415	int wlen = wcslen (wstr);
1189	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1416	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1190		1417
1191	rxvt_push_locale (THIS->locale);	1418	rxvt_push_locale (THIS->locale);
1192		1419
1193	wchar_t *r = rstr;	1420	wchar_t *r = rstr;
1194	for (wchar_t *s = wstr; *s; s++)	1421	for (wchar_t *s = wstr; *s; s++)
		1422	{
		1423	int w = WCWIDTH (*s);
		1424
1195	if (wcwidth (*s) == 0)	1425	if (w == 0)
1196	{	1426	{
1197	if (r == rstr)	1427	if (r == rstr)
1198	croak ("leading combining character unencodable");	1428	croak ("leading combining character unencodable");
1199		1429
1200	unicode_t n = rxvt_compose (r[-1], *s);	1430	unicode_t n = rxvt_compose (r[-1], *s);
1201	if (n == NOCHAR)	1431	if (n == NOCHAR)
1202	n = rxvt_composite.compose (r[-1], *s);	1432	n = rxvt_composite.compose (r[-1], *s);
1203		1433
1204	r[-1] = n;	1434	r[-1] = n;
1205	}	1435	}
1206	#if !UNICODE_3	1436	#if !UNICODE_3
1207	else if (*s >= 0x10000)	1437	else if (*s >= 0x10000)
1208	*r++ = rxvt_composite.compose (*s);	1438	*r++ = rxvt_composite.compose (*s);
1209	#endif	1439	#endif
1210	else	1440	else
1211	*r++ = *s;	1441	*r++ = *s;
		1442
		1443	// the *2 above only allows wcwidth <= 2
		1444	if (w > 1)
		1445	*r++ = NOCHAR;
		1446	}
1212		1447
1213	rxvt_pop_locale ();	1448	rxvt_pop_locale ();
1214		1449
1215	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1450	RETVAL = wcs2sv (rstr, r - rstr);
1216
1217	delete [] rstr;
1218	}	1451	}
1219	OUTPUT:	1452	OUTPUT:
1220	RETVAL	1453	RETVAL
1221		1454
1222	SV *	1455	SV *
1223	rxvt_term::special_decode (SV *text)	1456	rxvt_term::special_decode (SV *text)
1224	CODE:	1457	CODE:
1225	{	1458	{
1226	wchar_t *wstr = sv2wcs (text);	1459	wchar_t *wstr = sv2wcs (text);
1227	int wlen = wcslen (wstr);
1228	int dlen = 0;	1460	int dlen = 0;
1229		1461
1230	// find length	1462	// find length
1231	for (wchar_t *s = wstr; *s; s++)	1463	for (wchar_t *s = wstr; *s; s++)
1232	if (*s == NOCHAR)	1464	if (*s == NOCHAR)
…		…
1234	else if (IS_COMPOSE (*s))	1466	else if (IS_COMPOSE (*s))
1235	dlen += rxvt_composite.expand (*s, 0);	1467	dlen += rxvt_composite.expand (*s, 0);
1236	else	1468	else
1237	dlen++;	1469	dlen++;
1238		1470
1239	wchar_t *rstr = new wchar_t [dlen];	1471	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1240		1472
1241	// decode	1473	// decode
1242	wchar_t *r = rstr;	1474	wchar_t *r = rstr;
1243	for (wchar_t *s = wstr; *s; s++)	1475	for (wchar_t *s = wstr; *s; s++)
1244	if (*s == NOCHAR)	1476	if (*s == NOCHAR)
…		…
1246	else if (IS_COMPOSE (*s))	1478	else if (IS_COMPOSE (*s))
1247	r += rxvt_composite.expand (*s, r);	1479	r += rxvt_composite.expand (*s, r);
1248	else	1480	else
1249	*r++ = *s;	1481	*r++ = *s;
1250		1482
1251	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1483	RETVAL = wcs2sv (rstr, r - rstr);
1252
1253	delete [] rstr;
1254	}	1484	}
1255	OUTPUT:	1485	OUTPUT:
1256	RETVAL	1486	RETVAL
1257		1487
1258	void	1488	void
1259	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1489	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1260	PPCODE:	1490	PPCODE:
1261	{	1491	{
1262	struct resval { const char *name; int value; } rslist [] = {	1492	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1263	# define def(name) { # name, Rs_ ## name },	1493	# define def(name) { # name, Rs_ ## name },
1264	# define reserve(name,count)	1494	# define reserve(name,count)
1265	# include "rsinc.h"	1495	# include "rsinc.h"
1266	# undef def	1496	# undef def
1267	# undef reserve	1497	# undef reserve
1268	};	1498	};
1269		1499
1270	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1500	rs = rslist + ecb_array_length (rslist);
1271		1501
		1502	if (*name)
1272	do {	1503	{
		1504	do {
1273	if (rs-- == rslist)	1505	if (rs-- == rslist)
1274	croak ("no such resource '%s', requested", name);	1506	croak ("no such resource '%s', requested", name);
1275	} while (strcmp (name, rs->name));	1507	} while (strcmp (name, rs->name));
1276		1508
1277	index += rs->value;	1509	index += rs->value;
		1510	}
		1511	else
		1512	{
		1513	--rs;
		1514	name = "";
		1515	}
1278		1516
1279	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1517	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1280	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1518	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1281		1519
1282	if (GIMME_V != G_VOID)	1520	if (GIMME_V != G_VOID)
1283	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1521	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1284		1522
1285	if (newval)	1523	if (newval)
1286	{	1524	{
1287	if (SvOK (newval))	1525	if (SvOK (newval))
1288	{	1526	{
…		…
1295	}	1533	}
1296	}	1534	}
1297		1535
1298	const char *	1536	const char *
1299	rxvt_term::x_resource (const char *name)	1537	rxvt_term::x_resource (const char *name)
1300	CLEANUP:
1301	SvTAINTED_on (ST (0));
1302		1538
1303	bool	1539	bool
1304	rxvt_term::option (U32 optval, int set = -1)	1540	rxvt_term::option (U8 optval, int set = -1)
1305	CODE:	1541	CODE:
1306	{	1542	{
1307	RETVAL = THIS->options & optval;	1543	RETVAL = THIS->option (optval);
1308		1544
1309	if (set >= 0)	1545	if (set >= 0)
1310	{	1546	{
1311	if (set)
1312	THIS->options |= optval;	1547	THIS->set_option (optval, set);
1313	else
1314	THIS->options &= ~optval;
1315		1548
		1549	if (THIS->init_done) // avoid doing this before START
1316	switch (optval)	1550	switch (optval)
1317	{	1551	{
1318	case Opt_skipBuiltinGlyphs:	1552	case Opt_skipBuiltinGlyphs:
1319	THIS->set_fonts ();	1553	THIS->set_fonts ();
1320	THIS->scr_remap_chars ();	1554	THIS->scr_remap_chars ();
1321	THIS->scr_touch (true);	1555	THIS->scr_touch (true);
1322	THIS->want_refresh = 1;	1556	THIS->want_refresh = 1;
		1557	THIS->refresh_check ();
1323	break;	1558	break;
1324		1559
		1560	#ifdef CURSOR_BLINK
		1561	case Opt_cursorBlink:
		1562	THIS->cursor_blink_reset ();
		1563	break;
		1564	#endif
		1565
1325	case Opt_cursorUnderline:	1566	case Opt_cursorUnderline:
1326	THIS->want_refresh = 1;	1567	THIS->want_refresh = 1;
		1568	THIS->refresh_check ();
1327	break;	1569	break;
1328		1570
1329	# case Opt_scrollBar_floating:	1571	# case Opt_scrollBar_floating:
1330	# case Opt_scrollBar_right:	1572	# case Opt_scrollBar_right:
1331	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1573	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1332	# break;	1574	# break;
1333	}	1575	}
1334	}	1576	}
1335	}	1577	}
1336	OUTPUT:	1578	OUTPUT:
1337	RETVAL	1579	RETVAL
1338		1580
…		…
1341	CODE:	1583	CODE:
1342	RETVAL = 0 < THIS->parse_keysym (keysym, str);	1584	RETVAL = 0 < THIS->parse_keysym (keysym, str);
1343	THIS->keyboard->register_done ();	1585	THIS->keyboard->register_done ();
1344	OUTPUT:	1586	OUTPUT:
1345	RETVAL	1587	RETVAL
		1588
		1589	void
		1590	rxvt_term::register_command (int keysym, unsigned int state, SV *str)
		1591	CODE:
		1592	wchar_t *wstr = sv2wcs (str);
		1593	THIS->keyboard->register_user_translation (keysym, state, wstr);
		1594	free (wstr);
1346		1595
1347	void	1596	void
1348	rxvt_term::screen_cur (...)	1597	rxvt_term::screen_cur (...)
1349	PROTOTYPE: $;$$	1598	PROTOTYPE: $;$$
1350	ALIAS:	1599	ALIAS:
…		…
1364	EXTEND (SP, 2);	1613	EXTEND (SP, 2);
1365	PUSHs (sv_2mortal (newSViv (rc.row)));	1614	PUSHs (sv_2mortal (newSViv (rc.row)));
1366	PUSHs (sv_2mortal (newSViv (rc.col)));	1615	PUSHs (sv_2mortal (newSViv (rc.col)));
1367	}	1616	}
1368		1617
1369	if (items == 3)	1618	if (items >= 3)
		1619	{
		1620	rc.row = SvIV (ST (1));
		1621	rc.col = SvIV (ST (2));
		1622
		1623	if (ix == 2)
1370	{	1624	{
1371	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1625	if (rc.col == 0)
1372	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1626	{
		1627	// col == 0 means end of previous line
		1628	rc.row--;
		1629	rc.col = THIS->ncol;
		1630	}
		1631	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1632	&& rc.col > ROW(rc.row).l)
		1633	{
		1634	// col >= length means while line and add newline
		1635	rc.col = THIS->ncol;
		1636	}
		1637	}
		1638
		1639	clamp_it (rc.col, 0, THIS->ncol);
		1640	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1373		1641
1374	if (ix)	1642	if (ix)
		1643	{
		1644	THIS->selection.screen = THIS->current_screen;
		1645
1375	THIS->want_refresh = 1;	1646	THIS->want_refresh = 1;
		1647	THIS->refresh_check ();
		1648	}
		1649	}
		1650	}
		1651
		1652	int
		1653	rxvt_term::selection_screen (int screen = -1)
		1654	CODE:
		1655	RETVAL = THIS->selection.screen;
		1656	if (screen >= 0)
		1657	THIS->selection.screen = screen;
		1658	OUTPUT:
		1659	RETVAL
		1660
		1661	void
		1662	rxvt_term::selection_clear (bool clipboard = false)
		1663
		1664	void
		1665	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1666	CODE:
		1667	THIS->selection.op = SELECTION_CONT;
		1668	THIS->selection.rect = rect;
		1669	THIS->selection_make (eventtime);
		1670
		1671	int
		1672	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1673
		1674	void
		1675	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
		1676	PPCODE:
		1677	{
		1678	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1679	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1680
		1681	if (GIMME_V != G_VOID)
		1682	XPUSHs (text
		1683	? sv_2mortal (wcs2sv (text, len))
		1684	: &PL_sv_undef);
		1685
		1686	if (newtext)
		1687	{
		1688	free (text);
		1689
		1690	text = sv2wcs (newtext);
		1691	len = wcslen (text);
1376	}	1692	}
1377	}	1693	}
1378		1694
1379	char	1695	char
1380	rxvt_term::cur_charset ()	1696	rxvt_term::cur_charset ()
1381	CODE:	1697	CODE:
1382	RETVAL = THIS->charsets [THIS->screen.charset];	1698	RETVAL = THIS->charsets [THIS->screen.charset];
1383	OUTPUT:	1699	OUTPUT:
1384	RETVAL	1700	RETVAL
1385		1701
1386	int
1387	rxvt_term::selection_grab (U32 eventtime)
1388
1389	void
1390	rxvt_term::selection (SV *newtext = 0)
1391	PPCODE:
1392	{
1393	if (GIMME_V != G_VOID)
1394	XPUSHs (THIS->selection.text
1395	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))
1396	: &PL_sv_undef);
1397
1398	if (newtext)
1399	{
1400	free (THIS->selection.text);
1401
1402	THIS->selection.text = sv2wcs (newtext);
1403	THIS->selection.len = wcslen (THIS->selection.text);
1404	}
1405	}
1406
1407	void	1702	void
1408	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)	1703	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)
1409		1704
1410	void	1705	void
1411	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1706	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1412		1707
1413	void	1708	void
1414	rxvt_term::scr_bell ()	1709	rxvt_term::scr_bell ()
		1710
		1711	void
		1712	rxvt_term::scr_change_screen (int screen)
1415		1713
1416	void	1714	void
1417	rxvt_term::scr_add_lines (SV *string)	1715	rxvt_term::scr_add_lines (SV *string)
1418	CODE:	1716	CODE:
1419	{	1717	{
…		…
1429	char *str = SvPVbyte (octets, len);	1727	char *str = SvPVbyte (octets, len);
1430	C_ARGS:	1728	C_ARGS:
1431	str, len	1729	str, len
1432		1730
1433	void	1731	void
		1732	rxvt_term::tt_paste (SV *octets)
		1733	INIT:
		1734	STRLEN len;
		1735	char *str = SvPVbyte (octets, len);
		1736	C_ARGS:
		1737	str, len
		1738
		1739	void
1434	rxvt_term::cmd_parse (SV *octets)	1740	rxvt_term::cmd_parse (SV *octets)
1435	CODE:	1741	CODE:
1436	{	1742	{
1437	STRLEN len;	1743	STRLEN len;
1438	char *str = SvPVbyte (octets, len);	1744	char *str = SvPVbyte (octets, len);
…		…
1460	o->self = (HV *)SvRV (RETVAL);	1766	o->self = (HV *)SvRV (RETVAL);
1461	}	1767	}
1462	OUTPUT:	1768	OUTPUT:
1463	RETVAL	1769	RETVAL
1464		1770
		1771	#############################################################################
		1772	# Various X Utility Functions
		1773	#############################################################################
		1774
		1775	void
		1776	rxvt_term::XListProperties (Window window)
		1777	PPCODE:
		1778	{
		1779	int count;
		1780	Atom *props = XListProperties (THIS->dpy, window, &count);
		1781
		1782	EXTEND (SP, count);
		1783	while (count--)
		1784	PUSHs (newSVuv ((U32)props [count]));
		1785
		1786	XFree (props);
		1787	}
		1788
		1789	void
		1790	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1791	PPCODE:
		1792	{
		1793	Atom type;
		1794	int format;
		1795	unsigned long nitems;
		1796	unsigned long bytes_after;
		1797	unsigned char *prop;
		1798
		1799	XGetWindowProperty (THIS->dpy, window, property,
		1800	0, 1<<24, 0, AnyPropertyType,
		1801	&type, &format, &nitems, &bytes_after, &prop);
		1802
		1803	if (type != None)
		1804	{
		1805	int elemsize = format == 16 ? sizeof (short)
		1806	: format == 32 ? sizeof (long)
		1807	: 1;
		1808
		1809	EXTEND (SP, 3);
		1810	PUSHs (newSVuv ((U32)type));
		1811	PUSHs (newSViv (format));
		1812	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1813	XFree (prop);
		1814	}
		1815	}
		1816
		1817	void
		1818	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1819	CODE:
		1820	{
		1821	STRLEN len;
		1822	char *data_ = SvPVbyte (data, len);
		1823
		1824	int elemsize = format == 16 ? sizeof (short)
		1825	: format == 32 ? sizeof (long)
		1826	: 1;
		1827
		1828	XChangeProperty (THIS->dpy, window, property,
		1829	type, format, PropModeReplace,
		1830	(unsigned char *)data_, len / elemsize);
		1831	}
		1832
		1833	Atom
		1834	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1835	C_ARGS: term->dpy, atom_name, only_if_exists
		1836
		1837	char *
		1838	XGetAtomName (rxvt_term *term, Atom atom)
		1839	C_ARGS: term->dpy, atom
		1840	CLEANUP:
		1841	XFree (RETVAL);
		1842
		1843	void
		1844	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1845	C_ARGS: term->dpy, window, property
		1846
		1847	Window
		1848	rxvt_term::DefaultRootWindow ()
		1849	CODE:
		1850	RETVAL = THIS->display->root;
		1851	OUTPUT:
		1852	RETVAL
		1853
		1854	#if 0
		1855
		1856	Window
		1857	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1858	C_ARGS: term->dpy, (Window)parent,
		1859	x, y, width, height, 0,
		1860	term->pix_colors_focused[Color_border],
		1861	term->pix_colors_focused[Color_border]
		1862
		1863	#endif
		1864
		1865	void
		1866	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1867	C_ARGS: term->dpy, window, parent, x, y
		1868
		1869	void
		1870	XMapWindow (rxvt_term *term, Window window)
		1871	C_ARGS: term->dpy, window
		1872
		1873	void
		1874	XUnmapWindow (rxvt_term *term, Window window)
		1875	C_ARGS: term->dpy, window
		1876
		1877	void
		1878	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1879	C_ARGS: term->dpy, window, x, y, width, height
		1880
		1881	void
		1882	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1883	CODE:
		1884	{
		1885	XWindowAttributes attr;
		1886	XGetWindowAttributes (THIS->dpy, window, &attr);
		1887	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1888	}
		1889
		1890	void
		1891	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1892	PPCODE:
		1893	{
		1894	int dx, dy;
		1895	Window child;
		1896
		1897	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1898	{
		1899	EXTEND (SP, 3);
		1900	PUSHs (newSViv (dx));
		1901	PUSHs (newSViv (dy));
		1902	PUSHs (newSVuv (child));
		1903	}
		1904	}
		1905
		1906	#############################################################################
		1907	# urxvt::overlay
		1908	#############################################################################
		1909
1465	MODULE = urxvt PACKAGE = urxvt::overlay	1910	MODULE = urxvt PACKAGE = urxvt::overlay
1466		1911
1467	void	1912	void
1468	overlay::set (int x, int y, SV *text, SV *rend = 0)	1913	overlay::set (int x, int y, SV *text, SV *rend = 0)
1469		1914
…		…
1474	overlay::hide ()	1919	overlay::hide ()
1475		1920
1476	void	1921	void
1477	overlay::DESTROY ()	1922	overlay::DESTROY ()
1478		1923
1479	MODULE = urxvt PACKAGE = urxvt::timer	1924	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1480		1925
1481	SV *
1482	timer::new ()
1483	CODE:
1484	timer *w = new timer;
1485	w->start (NOW);
1486	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1487	w->self = (HV *)SvRV (RETVAL);
1488	OUTPUT:
1489	RETVAL
1490
1491	timer *
1492	timer::cb (SV *cb)
1493	CODE:
1494	THIS->cb (cb);
1495	RETVAL = THIS;
1496	OUTPUT:
1497	RETVAL
1498
1499	NV
1500	timer::at ()
1501	CODE:
1502	RETVAL = THIS->at;
1503	OUTPUT:
1504	RETVAL
1505
1506	timer *
1507	timer::interval (NV interval)
1508	CODE:
1509	THIS->interval = interval;
1510	RETVAL = THIS;
1511	OUTPUT:
1512	RETVAL
1513
1514	timer *
1515	timer::set (NV tstamp)
1516	CODE:
1517	THIS->set (tstamp);
1518	RETVAL = THIS;
1519	OUTPUT:
1520	RETVAL
1521
1522	timer *
1523	timer::start (NV tstamp = THIS->at)
1524	CODE:
1525	THIS->start (tstamp);
1526	RETVAL = THIS;
1527	OUTPUT:
1528	RETVAL
1529
1530	timer *
1531	timer::stop ()
1532	CODE:
1533	THIS->stop ();
1534	RETVAL = THIS;
1535	OUTPUT:
1536	RETVAL
1537
1538	void
1539	timer::DESTROY ()
1540
1541	MODULE = urxvt PACKAGE = urxvt::iow
1542
1543	SV *
1544	iow::new ()
1545	CODE:
1546	iow *w = new iow;
1547	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1548	w->self = (HV *)SvRV (RETVAL);
1549	OUTPUT:
1550	RETVAL
1551
1552	iow *
1553	iow::cb (SV *cb)
1554	CODE:
1555	THIS->cb (cb);
1556	RETVAL = THIS;
1557	OUTPUT:
1558	RETVAL
1559
1560	iow *
1561	iow::fd (int fd)
1562	CODE:
1563	THIS->fd = fd;
1564	RETVAL = THIS;
1565	OUTPUT:
1566	RETVAL
1567
1568	iow *
1569	iow::events (short events)
1570	CODE:
1571	THIS->events = events;
1572	RETVAL = THIS;
1573	OUTPUT:
1574	RETVAL
1575
1576	iow *
1577	iow::start ()
1578	CODE:
1579	THIS->start ();
1580	RETVAL = THIS;
1581	OUTPUT:
1582	RETVAL
1583
1584	iow *
1585	iow::stop ()
1586	CODE:
1587	THIS->stop ();
1588	RETVAL = THIS;
1589	OUTPUT:
1590	RETVAL
1591
1592	void
1593	iow::DESTROY ()
1594
1595

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