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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.66 by root, Sat Jan 14 09:28:57 2006 UTC vs.
Revision 1.140 by sf-exg, Thu Apr 7 12:19:41 2011 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.
…		…
31	#include <cstddef>	31	#include <cstddef>
32	#include <cstdarg>	32	#include <cstdarg>
33		33
34	#include "unistd.h"	34	#include "unistd.h"
35		35
36	#include "iom.h"	36	#include "ev_cpp.h"
37	#include "rxvt.h"	37	#include "rxvt.h"
38	#include "keyboard.h"	38	#include "keyboard.h"
39	#include "rxvtutil.h"	39	#include "rxvtutil.h"
40	#include "rxvtperl.h"	40	#include "rxvtperl.h"
41		41
42	#include "perlxsi.c"	42	#include "perlxsi.c"
43		43
44	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
45	# define GRAB_CURSOR THIS->leftptr_cursor	44	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
46	#else
47	# define GRAB_CURSOR None
48	#endif
49		45
50	#undef LINENO	46	#undef LINENO
51	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	47	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
52	#undef ROW	48	#undef ROW
53	#define ROW(n) THIS->row_buf [LINENO (n)]	49	#define ROW(n) THIS->row_buf [LINENO (n)]
54		50
55	#define ENABLE_PERL_FRILLS 1
56
57	/////////////////////////////////////////////////////////////////////////////	51	/////////////////////////////////////////////////////////////////////////////
58
59	static SV *
60	taint (SV *sv)
61	{
62	SvTAINT (sv);
63	return sv;
64	}
65
66	static SV *
67	taint_if (SV *sv, SV *src)
68	{
69	if (SvTAINTED (src))
70	SvTAINT (sv);
71
72	return sv;
73	}
74		52
75	static wchar_t *	53	static wchar_t *
76	sv2wcs (SV *sv)	54	sv2wcs (SV *sv)
77	{	55	{
78	STRLEN len;	56	STRLEN len;
…		…
91		69
92	return sv;	70	return sv;
93	}	71	}
94		72
95	static SV *	73	static SV *
96	new_ref (HV *hv, const char *klass)
97	{
98	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
99	}
100
101	//TODO: use magic
102	static SV *
103	newSVptr (void *ptr, const char *klass)	74	newSVptr (void *ptr, const char *klass)
104	{	75	{
105	HV *hv = newHV ();	76	HV *hv = newHV ();
106	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	77	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
107	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	78	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
…		…
129	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	100	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
130		101
131	return (long)mg->mg_ptr;	102	return (long)mg->mg_ptr;
132	}	103	}
133		104
134	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	105	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
135	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	106	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
136		107
137	/////////////////////////////////////////////////////////////////////////////	108	/////////////////////////////////////////////////////////////////////////////
138		109
139	struct perl_watcher	110	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		111
		112	class overlay : overlay_base
140	{	113	{
141	SV *cbsv;	114	rxvt_term *THIS;
		115	AV *overlay_av;
		116	int border;
		117
		118	public:
142	HV *self;	119	HV *self;
143
144	perl_watcher ()
145	: cbsv (newSV (0))
146	{
147	}
148
149	~perl_watcher ()
150	{
151	SvREFCNT_dec (cbsv);
152	}
153
154	void cb (SV *cb)
155	{
156	sv_setsv (cbsv, cb);
157	}
158
159	void invoke (const char *type, SV *self, int arg = -1);
160	};
161
162	void
163	perl_watcher::invoke (const char *type, SV *self, int arg)
164	{
165	dSP;
166
167	ENTER;
168	SAVETMPS;
169
170	PUSHMARK (SP);
171
172	XPUSHs (sv_2mortal (self));
173
174	if (arg >= 0)
175	XPUSHs (sv_2mortal (newSViv (arg)));
176
177	PUTBACK;
178	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
179	SPAGAIN;
180
181	PUTBACK;
182	FREETMPS;
183	LEAVE;
184
185	if (SvTRUE (ERRSV))
186	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
187	}
188
189	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
190	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
191
192	struct timer : time_watcher, perl_watcher
193	{
194	tstamp interval;
195
196	timer ()
197	: time_watcher (this, &timer::execute)
198	{
199	}
200
201	void execute (time_watcher &w)
202	{
203	if (interval)
204	start (at + interval);
205
206	invoke ("urxvt::timer", newSVtimer (this));
207	}
208	};
209
210	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
211	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
212
213	struct iow : io_watcher, perl_watcher
214	{
215	iow ()
216	: io_watcher (this, &iow::execute)
217	{
218	}
219
220	void execute (io_watcher &w, short revents)
221	{
222	invoke ("urxvt::iow", newSViow (this), revents);
223	}
224	};
225
226	/////////////////////////////////////////////////////////////////////////////
227
228	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
229
230	struct overlay {
231	HV *self;
232	rxvt_term *THIS;
233	int x, y, w, h;
234	int border;
235	text_t **text;
236	rend_t **rend;
237		120
238	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	121	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
239	~overlay ();	122	~overlay ();
240		123
241	void show ();	124	void show ();
…		…
245		128
246	void set (int x, int y, SV *str, SV *rend);	129	void set (int x, int y, SV *str, SV *rend);
247	};	130	};
248		131
249	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	132	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
250	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	133	: THIS(THIS), border(border == 2), overlay_av (0)
251	{	134	{
		135	x = x_;
		136	y = y_;
		137	w = w_;
		138	h = h_;
		139
		140	if (w < 0) w = 0;
		141	if (h < 0) h = 0;
		142
252	if (border == 2)	143	if (border == 2)
253	{	144	{
254	w += 2;	145	w += 2;
255	h += 2;	146	h += 2;
256	}	147	}
…		…
294	*rp++ = r;	185	*rp++ = r;
295	}	186	}
296	}	187	}
297		188
298	show ();	189	show ();
299	THIS->want_refresh = 1;
300	}	190	}
301		191
302	overlay::~overlay ()	192	overlay::~overlay ()
303	{	193	{
304	hide ();	194	hide ();
…		…
309	delete [] rend[y];	199	delete [] rend[y];
310	}	200	}
311		201
312	delete [] text;	202	delete [] text;
313	delete [] rend;	203	delete [] rend;
		204	}
		205
		206	void
		207	overlay::show ()
		208	{
		209	if (overlay_av)
		210	return;
		211
		212	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		213	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		214	));
		215	av_push (overlay_av, newSViv ((long)this));
314		216
315	THIS->want_refresh = 1;	217	THIS->want_refresh = 1;
316	}	218	THIS->refresh_check ();
317
318	void
319	overlay::show ()
320	{
321	char key[33]; sprintf (key, "%32lx", (long)this);
322
323	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
324	hv_store (hv, key, 32, newSViv ((long)this), 0);
325	}	219	}
326		220
327	void	221	void
328	overlay::hide ()	222	overlay::hide ()
329	{	223	{
330	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	224	if (!overlay_av)
		225	return;
331		226
332	if (ovs)	227	int i;
333	{
334	char key[33]; sprintf (key, "%32lx", (long)this);
335		228
336	HV *hv = (HV *)SvRV (*ovs);	229	for (i = AvFILL (overlay_av); i >= 0; i--)
337	hv_delete (hv, key, 32, G_DISCARD);	230	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
338	}	231	break;
		232
		233	for (; i < AvFILL (overlay_av); i++)
		234	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		235
		236	av_pop (overlay_av);
		237
		238	SvREFCNT_dec (overlay_av);
		239	overlay_av = 0;
		240
		241	THIS->want_refresh = 1;
		242	THIS->refresh_check ();
339	}	243	}
340		244
341	void overlay::swap ()	245	void overlay::swap ()
342	{	246	{
343	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	247	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
344	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));	248	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
345		249
346	int ov_w = min (w, THIS->ncol - ov_x);	250	int ov_w = min (w, THIS->ncol - ov_x);
347	int ov_h = min (h, THIS->nrow - ov_y);	251	int ov_h = min (h, THIS->nrow - ov_y);
		252
		253	// hide cursor if it is within the overlay area
		254	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		255	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		256	THIS->screen.flags &= ~Screen_VisibleCursor;
348		257
349	for (int y = ov_h; y--; )	258	for (int y = ov_h; y--; )
350	{	259	{
351	text_t *t1 = text [y];	260	text_t *t1 = text [y];
352	rend_t *r1 = rend [y];	261	rend_t *r1 = rend [y];
353		262
354	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	263	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
355	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	264	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
356		265
357	for (int x = ov_w; x--; )	266	for (int x = ov_w; x--; )
358	{	267	{
359	text_t t = *t1; *t1++ = *t2; *t2++ = t;	268	text_t t = *t1; *t1++ = *t2; *t2++ = t;
360	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	269	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
…		…
383	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	292	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
384	croak ("rend must be arrayref");	293	croak ("rend must be arrayref");
385		294
386	AV *av = (AV *)SvRV (rend);	295	AV *av = (AV *)SvRV (rend);
387		296
388	for (int col = min (av_len (av) + 1, w - x - border); col--; )	297	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
389	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	298	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
390	}	299	}
391		300
392	THIS->want_refresh = 1;	301	THIS->want_refresh = 1;
		302	THIS->refresh_check ();
393	}	303	}
394		304
		305	/////////////////////////////////////////////////////////////////////////////
		306
		307	#include "iom_perl.h"
395		308
396	/////////////////////////////////////////////////////////////////////////////	309	/////////////////////////////////////////////////////////////////////////////
397		310
398	struct rxvt_perl_interp rxvt_perl;	311	struct rxvt_perl_interp rxvt_perl;
399		312
…		…
403	{	316	{
404	if (perl)	317	if (perl)
405	{	318	{
406	perl_destruct (perl);	319	perl_destruct (perl);
407	perl_free (perl);	320	perl_free (perl);
		321	PERL_SYS_TERM ();
408	}	322	}
409	}	323	}
410		324
411	void	325	void
412	rxvt_perl_interp::init ()	326	rxvt_perl_interp::init (rxvt_term *term)
413	{	327	{
414	if (!perl)	328	if (!perl)
415	{	329	{
		330	rxvt_push_locale (""); // perl init destroys current locale
		331
		332	{
416	perl_environ = rxvt_environ;	333	perl_environ = rxvt_environ;
417	swap (perl_environ, environ);	334	localise_env set_environ (perl_environ);
418		335
419	char *argv[] = {	336	char *args[] = {
420	"",	337	"",
421	"-T",	338	"-e"
422	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	339	"BEGIN {"
		340	" urxvt->bootstrap;"
		341	" unshift @INC, '" LIBDIR "';"
		342	"}"
		343	""
		344	"use urxvt;"
423	};	345	};
		346	int argc = ARRAY_LENGTH(args);
		347	char **argv = args;
424		348
		349	PERL_SYS_INIT3 (&argc, &argv, &environ);
425	perl = perl_alloc ();	350	perl = perl_alloc ();
426	perl_construct (perl);	351	perl_construct (perl);
427		352
428	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	353	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
429	|| perl_run (perl))	354	|| perl_run (perl))
430	{	355	{
431	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	356	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
432		357
433	perl_destruct (perl);	358	perl_destruct (perl);
434	perl_free (perl);	359	perl_free (perl);
435	perl = 0;	360	perl = 0;
436	}	361	}
		362	}
437		363
438	swap (perl_environ, environ);	364	rxvt_pop_locale ();
		365	}
		366
		367	if (perl)
		368	{
		369	// runs outside of perls ENV
		370	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		371	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
439	}	372	}
440	}	373	}
441		374
442	static void	375	static void
443	ungrab (rxvt_term *THIS)	376	ungrab (rxvt_term *THIS)
444	{	377	{
445	if (THIS->perl.grabtime)	378	if (THIS->perl.grabtime)
446	{	379	{
447	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	380	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
448	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	381	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
449	THIS->perl.grabtime = 0;	382	THIS->perl.grabtime = 0;
450	}	383	}
451	}	384	}
452		385
453	bool	386	bool
454	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	387	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
455	{	388	{
456	if (!perl)	389	if (!perl || !term->perl.self)
457	return false;	390	return false;
458		391
459	if (htype == HOOK_INIT) // first hook ever called	392	localise_env set_environ (perl_environ);
		393
		394	// pre-handling of some events
		395	if (htype == HOOK_REFRESH_END)
460	{	396	{
461	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	397	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
462	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	398
		399	for (int i = 0; i <= AvFILL (av); i++)
		400	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
463	}	401	}
464	else if (!term->perl.self)
465	return false; // perl not initialized for this instance
466	else if (htype == HOOK_DESTROY)
467	{
468	// handled later
469	}
470	else
471	{
472	if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
473	{
474	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
475		402
476	if (HvKEYS (hv))	403	bool event_consumed;
477	{
478	hv_iterinit (hv);
479		404
480	while (HE *he = hv_iternext (hv))	405	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
481	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
482	}
483
484	}
485
486	if (!term->perl.should_invoke [htype])	406	|| term->perl.should_invoke [htype])
487	return false;
488	}
489
490	swap (perl_environ, environ);
491
492	try
493	{	407	{
494	dSP;	408	dSP;
495	va_list ap;	409	va_list ap;
496		410
497	va_start (ap, htype);	411	va_start (ap, htype);
…		…
499	ENTER;	413	ENTER;
500	SAVETMPS;	414	SAVETMPS;
501		415
502	PUSHMARK (SP);	416	PUSHMARK (SP);
503		417
		418	EXTEND (SP, 2);
504	XPUSHs (sv_2mortal (newSVterm (term)));	419	PUSHs (sv_2mortal (newSVterm (term)));
505	XPUSHs (sv_2mortal (newSViv (htype)));	420	PUSHs (sv_2mortal (newSViv (htype)));
506		421
507	for (;;) {	422	for (;;) {
508	data_type dt = (data_type)va_arg (ap, int);	423	data_type dt = (data_type)va_arg (ap, int);
509		424
510	switch (dt)	425	switch (dt)
…		…
516	case DT_LONG:	431	case DT_LONG:
517	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));	432	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
518	break;	433	break;
519		434
520	case DT_STR:	435	case DT_STR:
521	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));	436	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
522	break;	437	break;
523		438
524	case DT_STR_LEN:	439	case DT_STR_LEN:
525	{	440	{
526	char *str = va_arg (ap, char *);	441	char *str = va_arg (ap, char *);
527	int len = va_arg (ap, int);	442	int len = va_arg (ap, int);
528		443
529	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));	444	XPUSHs (sv_2mortal (newSVpvn (str, len)));
530	}	445	}
531	break;	446	break;
532		447
533	case DT_WCS_LEN:	448	case DT_WCS_LEN:
534	{	449	{
535	wchar_t *wstr = va_arg (ap, wchar_t *);	450	wchar_t *wstr = va_arg (ap, wchar_t *);
		451	int wlen = va_arg (ap, int);
		452
		453	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		454	}
		455	break;
		456
		457	case DT_LCS_LEN:
		458	{
		459	long *lstr = va_arg (ap, long *);
536	int wlen = va_arg (ap, int);	460	int llen = va_arg (ap, int);
537		461
538	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));	462	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
539	}	463	}
540	break;	464	break;
541		465
542	case DT_XEVENT:	466	case DT_XEVENT:
543	{	467	{
544	XEvent *xe = va_arg (ap, XEvent *);	468	XEvent *xe = va_arg (ap, XEvent *);
545	HV *hv = newHV ();	469	HV *hv = newHV ();
546		470
547	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)	471	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
548	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)	472	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		473	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
549	# undef set	474	# undef set
550		475
551	setiv (type, xe->type);	476	setiv (type, xe->type);
552	setiv (send_event, xe->xany.send_event);	477	setiv (send_event, xe->xany.send_event);
553	setiv (serial, xe->xany.serial);	478	setiv (serial, xe->xany.serial);
554		479
…		…
557	case KeyPress:	482	case KeyPress:
558	case KeyRelease:	483	case KeyRelease:
559	case ButtonPress:	484	case ButtonPress:
560	case ButtonRelease:	485	case ButtonRelease:
561	case MotionNotify:	486	case MotionNotify:
		487	setuv (window, xe->xmotion.window);
		488	setuv (root, xe->xmotion.root);
		489	setuv (subwindow, xe->xmotion.subwindow);
562	setiv (time, xe->xmotion.time);	490	setuv (time, xe->xmotion.time);
563	setiv (x, xe->xmotion.x);	491	setiv (x, xe->xmotion.x);
564	setiv (y, xe->xmotion.y);	492	setiv (y, xe->xmotion.y);
565	setiv (row, xe->xmotion.y / term->fheight);	493	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
566	setiv (col, xe->xmotion.x / term->fwidth);	494	setiv (col, xe->xmotion.x / term->fwidth);
567	setiv (x_root, xe->xmotion.x_root);	495	setiv (x_root, xe->xmotion.x_root);
568	setiv (y_root, xe->xmotion.y_root);	496	setiv (y_root, xe->xmotion.y_root);
569	setiv (state, xe->xmotion.state);	497	setuv (state, xe->xmotion.state);
		498
		499	switch (xe->type)
		500	{
		501	case KeyPress:
		502	case KeyRelease:
		503	setuv (keycode, xe->xkey.keycode);
		504	break;
		505
		506	case ButtonPress:
		507	case ButtonRelease:
		508	setuv (button, xe->xbutton.button);
		509	break;
		510
		511	case MotionNotify:
		512	setiv (is_hint, xe->xmotion.is_hint);
		513	break;
		514	}
		515
570	break;	516	break;
571	}
572		517
		518	case MapNotify:
		519	case UnmapNotify:
		520	case ConfigureNotify:
		521	setuv (event, xe->xconfigure.event);
		522	setuv (window, xe->xconfigure.window);
		523
573	switch (xe->type)	524	switch (xe->type)
574	{	525	{
575	case KeyPress:	526	case ConfigureNotify:
576	case KeyRelease:	527	setiv (x, xe->xconfigure.x);
577	setiv (keycode, xe->xkey.keycode);	528	setiv (y, xe->xconfigure.y);
		529	setiv (width, xe->xconfigure.width);
		530	setiv (height, xe->xconfigure.height);
		531	setuv (above, xe->xconfigure.above);
		532	break;
		533	}
		534
578	break;	535	break;
579		536
580	case ButtonPress:	537	case PropertyNotify:
581	case ButtonRelease:	538	setuv (window, xe->xproperty.window);
582	setiv (button, xe->xbutton.button);	539	setuv (atom, xe->xproperty.atom);
		540	setuv (time, xe->xproperty.time);
		541	setiv (state, xe->xproperty.state);
583	break;	542	break;
584		543
585	case MotionNotify:	544	case ClientMessage:
586	setiv (is_hint, xe->xmotion.is_hint);	545	setuv (window, xe->xclient.window);
		546	setuv (message_type, xe->xclient.message_type);
		547	setuv (format, xe->xclient.format);
		548	setuv (l0, xe->xclient.data.l[0]);
		549	setuv (l1, xe->xclient.data.l[1]);
		550	setuv (l2, xe->xclient.data.l[2]);
		551	setuv (l3, xe->xclient.data.l[3]);
		552	setuv (l4, xe->xclient.data.l[4]);
587	break;	553	break;
588	}	554	}
589		555
590	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	556	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
591	}	557	}
592	break;	558	break;
593		559
594	case DT_END:	560	case DT_END:
595	{	561	goto call;
596	va_end (ap);
597
598	PUTBACK;
599	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
600	SPAGAIN;
601
602	if (count)
603	{
604	SV *status = POPs;
605	count = SvTRUE (status);
606	}
607
608	PUTBACK;
609	FREETMPS;
610	LEAVE;
611
612	if (SvTRUE (ERRSV))
613	{
614	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
615	ungrab (term); // better lose the grab than the session
616	}
617
618	if (htype == HOOK_DESTROY)
619	{
620	clearSVptr ((SV *)term->perl.self);
621	SvREFCNT_dec ((SV *)term->perl.self);
622	}
623
624	swap (perl_environ, environ);
625	return count;
626	}
627		562
628	default:	563	default:
629	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);	564	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
630	}	565	}
631	}	566	}
		567
		568	call:
		569	va_end (ap);
		570
		571	PUTBACK;
		572	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		573	SPAGAIN;
		574
		575	if (count)
		576	{
		577	SV *status = POPs;
		578	count = SvTRUE (status);
		579	}
		580
		581	PUTBACK;
		582	FREETMPS;
		583	LEAVE;
		584
		585	if (SvTRUE (ERRSV))
		586	{
		587	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
		588	ungrab (term); // better lose the grab than the session
		589	}
		590
		591	event_consumed = !!count;
632	}	592	}
633	catch (...)	593	else
		594	event_consumed = false;
		595
		596	// post-handling of some events
		597	if (htype == HOOK_REFRESH_BEGIN)
634	{	598	{
635	swap (perl_environ, environ);	599	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
636	throw;	600
		601	for (int i = AvFILL (av); i >= 0; i--)
		602	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
637	}	603	}
		604	else if (htype == HOOK_DESTROY)
		605	{
		606	clearSVptr ((SV *)term->perl.self);
		607	SvREFCNT_dec ((SV *)term->perl.self);
		608
		609	// don't allow further calls
		610	term->perl.self = 0;
		611	}
		612
		613	return event_consumed;
		614	}
		615
		616	void
		617	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
		618	{
		619	localise_env set_environ (perl_environ);
		620
		621	ENTER;
		622	SAVETMPS;
		623
		624	dSP;
		625	XPUSHs (sv_2mortal (newSVpvn (data, len)));
		626	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
		627
		628	if (SvTRUE (ERRSV))
		629	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
		630
		631	FREETMPS;
		632	LEAVE;
638	}	633	}
639		634
640	/////////////////////////////////////////////////////////////////////////////	635	/////////////////////////////////////////////////////////////////////////////
641		636
642	MODULE = urxvt PACKAGE = urxvt	637	MODULE = urxvt PACKAGE = urxvt
…		…
654	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	649	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
655	# include "hookinc.h"	650	# include "hookinc.h"
656	# undef def	651	# undef def
657		652
658	HV *option = get_hv ("urxvt::OPTION", 1);	653	HV *option = get_hv ("urxvt::OPTION", 1);
659	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);	654	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
660	# define nodef(name)	655	# define nodef(name)
661	# include "optinc.h"	656	# include "optinc.h"
662	# undef nodef	657	# undef nodef
663	# undef def	658	# undef def
664		659
665	HV *stash = gv_stashpv ("urxvt", 1);	660	HV *stash = gv_stashpv ("urxvt", 1);
666	struct {	661	static const struct {
667	const char *name;	662	const char *name;
668	IV iv;	663	IV iv;
669	} *civ, const_iv[] = {	664	} *civ, const_iv[] = {
670	# define const_iv(name) { # name, (IV)name }	665	# define const_iv(name) { # name, (IV)name }
		666	const_iv (NUM_RESOURCES),
671	const_iv (DEFAULT_RSTYLE),	667	const_iv (DEFAULT_RSTYLE),
672	const_iv (OVERLAY_RSTYLE),	668	const_iv (OVERLAY_RSTYLE),
		669	const_iv (Color_Bits),
		670	const_iv (RS_bgShift), const_iv (RS_bgMask),
		671	const_iv (RS_fgShift), const_iv (RS_fgMask),
		672	const_iv (RS_Careful),
		673	const_iv (RS_fontCount),
		674	const_iv (RS_fontShift),
		675	const_iv (RS_fontMask),
		676	const_iv (RS_baseattrMask),
		677	const_iv (RS_attrMask),
		678	const_iv (RS_redraw),
		679	const_iv (RS_Sel),
673	const_iv (RS_Bold),	680	const_iv (RS_Bold),
674	const_iv (RS_Italic),	681	const_iv (RS_Italic),
675	const_iv (RS_Blink),	682	const_iv (RS_Blink),
676	const_iv (RS_RVid),	683	const_iv (RS_RVid),
677	const_iv (RS_Uline),	684	const_iv (RS_Uline),
…		…
690	const_iv (Button3Mask),	697	const_iv (Button3Mask),
691	const_iv (Button4Mask),	698	const_iv (Button4Mask),
692	const_iv (Button5Mask),	699	const_iv (Button5Mask),
693	const_iv (AnyModifier),	700	const_iv (AnyModifier),
694		701
695	const_iv (EVENT_NONE),	702	const_iv (NoSymbol),
696	const_iv (EVENT_READ),	703	const_iv (GrabModeSync),
697	const_iv (EVENT_WRITE),	704	const_iv (GrabModeAsync),
698		705
699	const_iv (NoEventMask),	706	const_iv (NoEventMask),
700	const_iv (KeyPressMask),	707	const_iv (KeyPressMask),
701	const_iv (KeyReleaseMask),	708	const_iv (KeyReleaseMask),
702	const_iv (ButtonPressMask),	709	const_iv (ButtonPressMask),
…		…
754	const_iv (SelectionRequest),	761	const_iv (SelectionRequest),
755	const_iv (SelectionNotify),	762	const_iv (SelectionNotify),
756	const_iv (ColormapNotify),	763	const_iv (ColormapNotify),
757	const_iv (ClientMessage),	764	const_iv (ClientMessage),
758	const_iv (MappingNotify),	765	const_iv (MappingNotify),
		766	# if ENABLE_XIM_ONTHESPOT
		767	const_iv (XIMReverse),
		768	const_iv (XIMUnderline),
		769	const_iv (XIMHighlight),
		770	const_iv (XIMPrimary),
		771	const_iv (XIMSecondary),
		772	const_iv (XIMTertiary),
		773	const_iv (XIMVisibleToForward),
		774	const_iv (XIMVisibleToBackword),
		775	const_iv (XIMVisibleToCenter),
		776	# if 0
		777	const_iv (XIMForwardChar),
		778	const_iv (XIMBackwardChar),
		779	const_iv (XIMForwardWord),
		780	const_iv (XIMBackwardWord),
		781	const_iv (XIMCaretUp),
		782	const_iv (XIMCaretDown),
		783	const_iv (XIMNextLine),
		784	const_iv (XIMPreviousLine),
		785	const_iv (XIMLineStart),
		786	const_iv (XIMLineEnd),
		787	const_iv (XIMAbsolutePosition),
		788	const_iv (XIMDontChange),
		789	# endif
		790	# endif
759	};	791	};
760		792
761	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);	793	for (civ = const_iv + ARRAY_LENGTH(const_iv); civ-- > const_iv; )
762	civ-- > const_iv; )
763	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	794	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
764	}	795	}
765		796
766	void	797	void
767	warn (const char *msg)	798	warn (const char *msg)
…		…
771	void	802	void
772	fatal (const char *msg)	803	fatal (const char *msg)
773	CODE:	804	CODE:
774	rxvt_fatal ("%s", msg);	805	rxvt_fatal ("%s", msg);
775		806
776	SV *
777	untaint (SV *sv)
778	CODE:
779	RETVAL = newSVsv (sv);
780	SvTAINTED_off (RETVAL);
781	OUTPUT:
782	RETVAL
783
784	void	807	void
785	_exit (int status)	808	_exit (int status)
786
787	bool
788	safe ()
789	CODE:
790	RETVAL = !rxvt_tainted ();
791	OUTPUT:
792	RETVAL
793		809
794	NV	810	NV
795	NOW ()	811	NOW ()
796	CODE:	812	CODE:
797	RETVAL = NOW;	813	RETVAL = ev::now ();
798	OUTPUT:	814	OUTPUT:
799	RETVAL	815	RETVAL
800		816
801	int	817	int
802	GET_BASEFG (int rend)	818	GET_BASEFG (int rend)
…		…
813	RETVAL	829	RETVAL
814		830
815	int	831	int
816	SET_FGCOLOR (int rend, int new_color)	832	SET_FGCOLOR (int rend, int new_color)
817	CODE:	833	CODE:
818	RETVAL = SET_FGCOLOR (rend, new_color);	834	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
819	OUTPUT:	835	OUTPUT:
820	RETVAL	836	RETVAL
821		837
822	int	838	int
823	SET_BGCOLOR (int rend, int new_color)	839	SET_BGCOLOR (int rend, int new_color)
824	CODE:	840	CODE:
825	RETVAL = SET_BGCOLOR (rend, new_color);	841	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
826	OUTPUT:	842	OUTPUT:
827	RETVAL	843	RETVAL
828		844
829	int	845	int
830	GET_CUSTOM (int rend)	846	GET_CUSTOM (int rend)
831	CODE:	847	CODE:
832	RETVAL = (rend && RS_customMask) >> RS_customShift;	848	RETVAL = (rend & RS_customMask) >> RS_customShift;
833	OUTPUT:	849	OUTPUT:
834	RETVAL	850	RETVAL
835		851
836	int	852	int
837	SET_CUSTOM (int rend, int new_value)	853	SET_CUSTOM (int rend, int new_value)
…		…
844	| ((new_value << RS_customShift) & RS_customMask);	860	| ((new_value << RS_customShift) & RS_customMask);
845	}	861	}
846	OUTPUT:	862	OUTPUT:
847	RETVAL	863	RETVAL
848		864
		865	void
		866	termlist ()
		867	PPCODE:
		868	{
		869	EXTEND (SP, rxvt_term::termlist.size ());
		870
		871	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		872	if ((*t)->perl.self)
		873	PUSHs (sv_2mortal (newSVterm (*t)));
		874	}
		875
		876	IV
		877	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		878	CODE:
		879	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		880	req->cb_sv = newSVsv (cb);
		881	RETVAL = (IV)req;
		882	OUTPUT:
		883	RETVAL
		884
		885	void
		886	_delete_selection_request (IV req_)
		887	CODE:
		888	rxvt_selection *req = (rxvt_selection *)req_;
		889	delete req;
		890
849	MODULE = urxvt PACKAGE = urxvt::term	891	MODULE = urxvt PACKAGE = urxvt::term
850		892
851	SV *	893	SV *
852	_new (...)	894	_new (AV *env, AV *arg)
853	CODE:	895	CODE:
854	{	896	{
855	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
856	croak ("first argument to urxvt::term->_new must be arrayref");
857
858	rxvt_term *term = new rxvt_term;	897	rxvt_term *term = new rxvt_term;
859		898
860	term->argv = new stringvec;	899	stringvec *argv = new stringvec;
861	term->envv = new stringvec;	900	stringvec *envv = new stringvec;
862		901
863	for (int i = 1; i < items; i++)	902	for (int i = 0; i <= AvFILL (arg); i++)
864	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	903	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
865		904
866	AV *envv = (AV *)SvRV (ST (0));
867	for (int i = av_len (envv) + 1; i--; )	905	for (int i = AvFILL (env) + 1; i--; )
868	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	906	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
869		907
870	term->envv->push_back (0);	908	envv->push_back (0);
871
872	bool success;
873		909
874	try	910	try
875	{	911	{
876	success = term->init (term->argv->size (), term->argv->begin ());	912	term->init (argv, envv);
877	}	913	}
878	catch (const class rxvt_failure_exception &e)	914	catch (const class rxvt_failure_exception &e)
879	{
880	success = false;
881	}
882
883	if (!success)
884	{	915	{
885	term->destroy ();	916	term->destroy ();
886	croak ("error while initializing new terminal instance");	917	croak ("error while initializing new terminal instance");
887	}	918	}
888		919
…		…
893	RETVAL	924	RETVAL
894		925
895	void	926	void
896	rxvt_term::destroy ()	927	rxvt_term::destroy ()
897		928
898	#if ENABLE_PERL_FRILLS
899
900	void
901	rxvt_term::XListProperties (U32 window)
902	PPCODE:
903	{
904	int count;
905	Atom *props = XListProperties (THIS->display->display, (Window)window, &count);
906
907	EXTEND (SP, count);
908	while (count--)
909	PUSHs (newSVuv ((U32)props [count]));
910
911	XFree (props);
912	}
913
914	void
915	rxvt_term::XGetWindowProperty (U32 window, U32 property)
916	PPCODE:
917	{
918	Atom type;
919	int format;
920	unsigned long nitems;
921	unsigned long bytes_after;
922	unsigned char *prop;
923	XGetWindowProperty (THIS->display->display, (Window)window, (Atom)property,
924	0, 1<<30, 0, AnyPropertyType,
925	&type, &format, &nitems, &bytes_after, &prop);
926	if (type != None)
927	{
928	EXTEND (SP, 3);
929	PUSHs (newSVuv ((U32)type));
930	PUSHs (newSViv (format));
931	PUSHs (newSVpvn ((char *)prop, nitems * format / 8));
932	XFree (prop);
933	}
934	}
935
936	void
937	rxvt_term::XChangeWindowProperty (U32 window, U32 property, U32 type, int format, SV *data)
938	CODE:
939	{
940	STRLEN len;
941	char *data_ = SvPVbyte (data, len);
942
943	XChangeProperty (THIS->display->display, (Window)window, (Atom)property,
944	type, format, PropModeReplace,
945	(unsigned char *)data, len * 8 / format);
946	}
947
948	void
949	rxvt_term::XDeleteProperty (U32 window, U32 property)
950	CODE:
951	XDeleteProperty (THIS->display->display, (Window)window, (Atom)property);
952
953	U32
954	rxvt_term::DefaultRootWindow ()
955	CODE:
956	RETVAL = (U32)THIS->display->root;
957	OUTPUT:
958	RETVAL
959
960	U32
961	rxvt_term::XCreateSimpleWindow (U32 parent, int x, int y, unsigned int width, unsigned int height)
962	CODE:
963	RETVAL = XCreateSimpleWindow (THIS->display->display, (Window)parent,
964	x, y, width, height, 0,
965	THIS->pix_colors_focused[Color_border],
966	THIS->pix_colors_focused[Color_border]);
967	OUTPUT:
968	RETVAL
969
970	void
971	rxvt_term::XReparentWindow (U32 window, U32 parent, int x = 0, int y = 0)
972	CODE:
973	XReparentWindow (THIS->display->display, (Window)window, (Window)parent, x, y);
974
975	void
976	rxvt_term::XMapWindow (U32 window)
977	CODE:
978	XMapWindow (THIS->display->display, (Window)window);
979
980	void
981	rxvt_term::XUnmapWindow (U32 window)
982	CODE:
983	XUnmapWindow (THIS->display->display, (Window)window);
984
985	#endif
986
987	void	929	void
988	rxvt_term::set_should_invoke (int htype, int inc)	930	rxvt_term::set_should_invoke (int htype, int inc)
989	CODE:	931	CODE:
990	THIS->perl.should_invoke [htype] += inc;	932	THIS->perl.should_invoke [htype] += inc;
991		933
992	void	934	int
993	rxvt_term::grab_button (int button, U32 modifiers)	935	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
994	CODE:	936	CODE:
995	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	937	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
996	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	938	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
997	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	939	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		940	OUTPUT: RETVAL
		941
		942	int
		943	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		944	CODE:
		945	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		946	OUTPUT: RETVAL
		947
		948	void
		949	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		950	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		951	CODE:
		952	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		953
		954	void
		955	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		956	CODE:
		957	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		958
		959	void
		960	rxvt_term::XUngrabKeyboard (Time eventtime)
		961	CODE:
		962	XUngrabKeyboard (THIS->dpy, eventtime);
998		963
999	bool	964	bool
1000	rxvt_term::grab (U32 eventtime, int sync = 0)	965	rxvt_term::grab (Time eventtime, int sync = 0)
1001	CODE:	966	CODE:
1002	{	967	{
1003	int mode = sync ? GrabModeSync : GrabModeAsync;	968	int mode = sync ? GrabModeSync : GrabModeAsync;
1004		969
1005	THIS->perl.grabtime = 0;	970	THIS->perl.grabtime = 0;
1006		971
1007	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	972	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
1008	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	973	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
1009	mode, mode, None, GRAB_CURSOR, eventtime))	974	mode, mode, None, GRAB_CURSOR, eventtime))
1010	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	975	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
1011	THIS->perl.grabtime = eventtime;	976	THIS->perl.grabtime = eventtime;
1012	else	977	else
1013	XUngrabPointer (THIS->display->display, eventtime);	978	XUngrabPointer (THIS->dpy, eventtime);
1014		979
1015	RETVAL = !!THIS->perl.grabtime;	980	RETVAL = !!THIS->perl.grabtime;
1016	}	981	}
1017	OUTPUT:	982	OUTPUT:
1018	RETVAL	983	RETVAL
1019		984
1020	void	985	void
1021	rxvt_term::allow_events_async ()	986	rxvt_term::allow_events_async ()
1022	CODE:	987	CODE:
1023	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	988	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
1024		989
1025	void	990	void
1026	rxvt_term::allow_events_sync ()	991	rxvt_term::allow_events_sync ()
1027	CODE:	992	CODE:
1028	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	993	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
1029		994
1030	void	995	void
1031	rxvt_term::allow_events_replay ()	996	rxvt_term::allow_events_replay ()
1032	CODE:	997	CODE:
1033	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	998	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
1034	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	999	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
1035		1000
1036	void	1001	void
1037	rxvt_term::ungrab ()	1002	rxvt_term::ungrab ()
1038	CODE:	1003	CODE:
1039	ungrab (THIS);	1004	ungrab (THIS);
		1005
		1006	int
		1007	rxvt_term::XStringToKeysym (char *string)
		1008	CODE:
		1009	RETVAL = XStringToKeysym (string);
		1010	OUTPUT: RETVAL
		1011
		1012	char *
		1013	rxvt_term::XKeysymToString (int sym)
		1014	CODE:
		1015	RETVAL = XKeysymToString (sym);
		1016	OUTPUT: RETVAL
		1017
		1018	int
		1019	rxvt_term::XKeysymToKeycode (int sym)
		1020	CODE:
		1021	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1022	OUTPUT: RETVAL
		1023
		1024	int
		1025	rxvt_term::XKeycodeToKeysym (int code, int index)
		1026	CODE:
		1027	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1028	OUTPUT: RETVAL
1040		1029
1041	int	1030	int
1042	rxvt_term::strwidth (SV *str)	1031	rxvt_term::strwidth (SV *str)
1043	CODE:	1032	CODE:
1044	{	1033	{
1045	wchar_t *wstr = sv2wcs (str);	1034	wchar_t *wstr = sv2wcs (str);
1046		1035
1047	rxvt_push_locale (THIS->locale);	1036	rxvt_push_locale (THIS->locale);
1048	RETVAL = wcswidth (wstr, wcslen (wstr));	1037	RETVAL = 0;
		1038	for (wchar_t *wc = wstr; *wc; wc++)
		1039	{
		1040	int w = WCWIDTH (*wc);
		1041
		1042	if (w)
		1043	RETVAL += max (w, 1);
		1044	}
1049	rxvt_pop_locale ();	1045	rxvt_pop_locale ();
1050		1046
1051	free (wstr);	1047	free (wstr);
1052	}	1048	}
1053	OUTPUT:	1049	OUTPUT:
…		…
1063	char *mbstr = rxvt_wcstombs (wstr);	1059	char *mbstr = rxvt_wcstombs (wstr);
1064	rxvt_pop_locale ();	1060	rxvt_pop_locale ();
1065		1061
1066	free (wstr);	1062	free (wstr);
1067		1063
1068	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1064	RETVAL = newSVpv (mbstr, 0);
1069	free (mbstr);	1065	free (mbstr);
1070	}	1066	}
1071	OUTPUT:	1067	OUTPUT:
1072	RETVAL	1068	RETVAL
1073		1069
…		…
1080		1076
1081	rxvt_push_locale (THIS->locale);	1077	rxvt_push_locale (THIS->locale);
1082	wchar_t *wstr = rxvt_mbstowcs (data, len);	1078	wchar_t *wstr = rxvt_mbstowcs (data, len);
1083	rxvt_pop_locale ();	1079	rxvt_pop_locale ();
1084		1080
1085	RETVAL = taint_if (wcs2sv (wstr), octets);	1081	RETVAL = wcs2sv (wstr);
1086	free (wstr);	1082	free (wstr);
1087	}	1083	}
1088	OUTPUT:	1084	OUTPUT:
1089	RETVAL	1085	RETVAL
1090		1086
		1087	char *
		1088	rxvt_term::locale ()
		1089	CODE:
		1090	RETVAL = THIS->locale;
		1091	OUTPUT:
		1092	RETVAL
		1093
1091	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1094	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
1092		1095
1093	#define TERM_OFFSET_width TERM_OFFSET(width)	1096	#define TERM_OFFSET_width TERM_OFFSET(width)
1094	#define TERM_OFFSET_height TERM_OFFSET(height)	1097	#define TERM_OFFSET_height TERM_OFFSET(height)
1095	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1098	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
1096	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1099	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
1097	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1100	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
1098	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1101	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
1099	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1102	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
1100	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1103	#define TERM_OFFSET_focus TERM_OFFSET(focus)
1101	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1104	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1105	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1106	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1107	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1108	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
1102	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1109	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
1103	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1110	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
1104	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1111	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
1105		1112
1106	int	1113	int
1107	rxvt_term::width ()	1114	rxvt_term::width ()
1108	ALIAS:	1115	ALIAS:
1109	width = TERM_OFFSET_width	1116	width = TERM_OFFSET_width
1110	height = TERM_OFFSET_height	1117	height = TERM_OFFSET_height
1111	fwidth = TERM_OFFSET_fwidth	1118	fwidth = TERM_OFFSET_fwidth
1112	fheight = TERM_OFFSET_fheight	1119	fheight = TERM_OFFSET_fheight
1113	fbase = TERM_OFFSET_fbase	1120	fbase = TERM_OFFSET_fbase
1114	nrow = TERM_OFFSET_nrow	1121	nrow = TERM_OFFSET_nrow
1115	ncol = TERM_OFFSET_ncol	1122	ncol = TERM_OFFSET_ncol
1116	focus = TERM_OFFSET_focus	1123	focus = TERM_OFFSET_focus
1117	mapped = TERM_OFFSET_mapped	1124	mapped = TERM_OFFSET_mapped
		1125	int_bwidth = TERM_OFFSET_int_bwidth
		1126	ext_bwidth = TERM_OFFSET_ext_bwidth
		1127	lineSpace = TERM_OFFSET_lineSpace
		1128	letterSpace = TERM_OFFSET_letterSpace
1118	saveLines = TERM_OFFSET_saveLines	1129	saveLines = TERM_OFFSET_saveLines
1119	total_rows = TERM_OFFSET_total_rows	1130	total_rows = TERM_OFFSET_total_rows
1120	nsaved = TERM_OFFSET_nsaved	1131	top_row = TERM_OFFSET_top_row
1121	CODE:	1132	CODE:
1122	RETVAL = *(int *)((char *)THIS + ix);	1133	RETVAL = *(int *)((char *)THIS + ix);
1123	OUTPUT:	1134	OUTPUT:
1124	RETVAL	1135	RETVAL
1125		1136
…		…
1127	rxvt_term::ModLevel3Mask ()	1138	rxvt_term::ModLevel3Mask ()
1128	ALIAS:	1139	ALIAS:
1129	ModLevel3Mask = 0	1140	ModLevel3Mask = 0
1130	ModMetaMask = 1	1141	ModMetaMask = 1
1131	ModNumLockMask = 2	1142	ModNumLockMask = 2
		1143	current_screen = 3
		1144	hidden_cursor = 4
1132	CODE:	1145	CODE:
1133	switch (ix)	1146	switch (ix)
1134	{	1147	{
1135	case 0: RETVAL = THIS->ModLevel3Mask; break;	1148	case 0: RETVAL = THIS->ModLevel3Mask; break;
1136	case 1: RETVAL = THIS->ModMetaMask; break;	1149	case 1: RETVAL = THIS->ModMetaMask; break;
1137	case 2: RETVAL = THIS->ModNumLockMask; break;	1150	case 2: RETVAL = THIS->ModNumLockMask; break;
		1151	case 3: RETVAL = THIS->current_screen; break;
		1152	#ifdef CURSOR_BLINK
		1153	case 4: RETVAL = THIS->hidden_cursor; break;
		1154	#endif
1138	}	1155	}
1139	OUTPUT:	1156	OUTPUT:
1140	RETVAL	1157	RETVAL
1141		1158
1142	char *	1159	char *
…		…
1152	}	1169	}
1153	OUTPUT:	1170	OUTPUT:
1154	RETVAL	1171	RETVAL
1155		1172
1156	SV *	1173	SV *
1157	rxvt_term::_env ()	1174	rxvt_term::envv ()
		1175	ALIAS:
		1176	argv = 1
1158	CODE:	1177	PPCODE:
1159	{	1178	{
1160	if (THIS->envv)	1179	stringvec *vec = ix ? THIS->argv : THIS->envv;
1161	{
1162	AV *av = newAV ();
1163		1180
		1181	EXTEND (SP, vec->size ());
		1182
1164	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)	1183	for (char **i = vec->begin (); i != vec->end (); ++i)
1165	if (*i)	1184	if (*i)
1166	av_push (av, newSVpv (*i, 0));	1185	PUSHs (sv_2mortal (newSVpv (*i, 0)));
1167
1168	RETVAL = newRV_noinc ((SV *)av);
1169	}
1170	else
1171	RETVAL = &PL_sv_undef;
1172	}	1186	}
		1187
		1188	int
		1189	rxvt_term::pty_ev_events (int events = ev::UNDEF)
		1190	CODE:
		1191	RETVAL = THIS->pty_ev.events;
		1192	if (events != ev::UNDEF)
		1193	THIS->pty_ev.set (events);
		1194	OUTPUT:
		1195	RETVAL
		1196
		1197	int
		1198	rxvt_term::pty_fd ()
		1199	CODE:
		1200	RETVAL = THIS->pty->pty;
		1201	OUTPUT:
		1202	RETVAL
		1203
		1204	Window
		1205	rxvt_term::parent ()
		1206	CODE:
		1207	RETVAL = THIS->parent;
1173	OUTPUT:	1208	OUTPUT:
1174	RETVAL	1209	RETVAL
1175		1210
1176	int	1211	Window
1177	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
1178	CODE:
1179	RETVAL = THIS->pty_ev.events;
1180	if (events != EVENT_UNDEF)
1181	THIS->pty_ev.set (events);
1182	OUTPUT:
1183	RETVAL
1184
1185	U32
1186	rxvt_term::parent ()
1187	CODE:
1188	RETVAL = (U32)THIS->parent [0];
1189	OUTPUT:
1190	RETVAL
1191
1192	U32
1193	rxvt_term::vt ()	1212	rxvt_term::vt ()
1194	CODE:	1213	CODE:
1195	RETVAL = (U32)THIS->vt;	1214	RETVAL = THIS->vt;
1196	OUTPUT:	1215	OUTPUT:
1197	RETVAL	1216	RETVAL
1198		1217
1199	void	1218	void
1200	rxvt_term::vt_emask_add (U32 emask)	1219	rxvt_term::vt_emask_add (U32 emask)
…		…
1209	THIS->rstyle = new_rstyle;	1228	THIS->rstyle = new_rstyle;
1210	OUTPUT:	1229	OUTPUT:
1211	RETVAL	1230	RETVAL
1212		1231
1213	int	1232	int
1214	rxvt_term::view_start (int newval = -1)	1233	rxvt_term::view_start (int newval = 1)
1215	PROTOTYPE: $;$	1234	PROTOTYPE: $;$
1216	CODE:	1235	CODE:
1217	{	1236	{
1218	RETVAL = THIS->view_start;	1237	RETVAL = THIS->view_start;
1219		1238
1220	if (newval >= 0)	1239	if (newval <= 0)
1221	{	1240	THIS->scr_changeview (max (newval, THIS->top_row));
1222	THIS->view_start = min (newval, THIS->nsaved);
1223	THIS->scr_changeview (RETVAL);
1224	}
1225	}	1241	}
1226	OUTPUT:	1242	OUTPUT:
1227	RETVAL	1243	RETVAL
1228		1244
1229	void	1245	void
		1246	rxvt_term::focus_in ()
		1247
		1248	void
		1249	rxvt_term::focus_out ()
		1250
		1251	void
		1252	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1253	ALIAS:
		1254	key_release = 1
		1255	CODE:
		1256	{
		1257	XKeyEvent xkey;
		1258
		1259	memset (&xkey, 0, sizeof (xkey));
		1260
		1261	xkey.time = time;
		1262	xkey.state = state;
		1263	xkey.keycode = keycode;
		1264
		1265	xkey.type = ix ? KeyRelease : KeyPress;
		1266	xkey.display = THIS->dpy;
		1267	xkey.window = THIS->vt;
		1268	xkey.root = THIS->display->root;
		1269	xkey.subwindow = THIS->vt;
		1270
		1271	if (ix)
		1272	THIS->key_release (xkey);
		1273	else
		1274	THIS->key_press (xkey);
		1275	}
		1276
		1277	void
1230	rxvt_term::want_refresh ()	1278	rxvt_term::want_refresh ()
1231	CODE:	1279	CODE:
1232	THIS->want_refresh = 1;	1280	THIS->want_refresh = 1;
		1281	THIS->refresh_check ();
1233		1282
1234	void	1283	void
1235	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1284	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1236	PPCODE:	1285	PPCODE:
1237	{	1286	{
1238	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1287	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1239	XSRETURN_EMPTY;	1288	XSRETURN_EMPTY;
1240		1289
1241	line_t &l = ROW(row_number);	1290	line_t &l = ROW(row_number);
1242		1291
1243	if (GIMME_V != G_VOID)	1292	if (GIMME_V != G_VOID)
1244	{	1293	{
1245	wchar_t *wstr = new wchar_t [THIS->ncol];	1294	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1246		1295
1247	for (int col = 0; col < THIS->ncol; col++)	1296	for (int col = 0; col < THIS->ncol; col++)
1248	wstr [col] = l.t [col];	1297	wstr [col] = l.t [col];
1249		1298
1250	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1299	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1251
1252	delete [] wstr;
1253	}	1300	}
1254		1301
1255	if (new_text)	1302	if (new_text)
1256	{	1303	{
1257	wchar_t *wstr = sv2wcs (new_text);	1304	wchar_t *wstr = sv2wcs (new_text);
1258		1305
1259	int len = min (wcslen (wstr) - start_ofs, max_len);	1306	int len = min (wcslen (wstr) - start_ofs, max_len);
1260		1307
1261	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1308	if (start_col < 0 || start_col + len > THIS->ncol)
1262	{	1309	{
1263	free (wstr);	1310	free (wstr);
1264	croak ("new_text extends beyond horizontal margins");	1311	croak ("new_text extends beyond horizontal margins");
1265	}	1312	}
1266		1313
…		…
1276		1323
1277	void	1324	void
1278	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1325	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1279	PPCODE:	1326	PPCODE:
1280	{	1327	{
1281	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1328	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1282	XSRETURN_EMPTY;	1329	XSRETURN_EMPTY;
1283		1330
1284	line_t &l = ROW(row_number);	1331	line_t &l = ROW(row_number);
1285		1332
1286	if (GIMME_V != G_VOID)	1333	if (GIMME_V != G_VOID)
…		…
1298	{	1345	{
1299	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1346	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1300	croak ("new_rend must be arrayref");	1347	croak ("new_rend must be arrayref");
1301		1348
1302	AV *av = (AV *)SvRV (new_rend);	1349	AV *av = (AV *)SvRV (new_rend);
1303	int len = min (av_len (av) + 1 - start_ofs, max_len);	1350	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1304		1351
1305	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1352	if (start_col < 0 || start_col + len > THIS->ncol)
1306	croak ("new_rend array extends beyond horizontal margins");	1353	croak ("new_rend array extends beyond horizontal margins");
1307		1354
1308	for (int col = start_col; col < start_col + len; col++)	1355	for (int col = start_col; col < start_col + len; col++)
1309	{	1356	{
1310	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1357	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1316		1363
1317	int	1364	int
1318	rxvt_term::ROW_l (int row_number, int new_length = -1)	1365	rxvt_term::ROW_l (int row_number, int new_length = -1)
1319	CODE:	1366	CODE:
1320	{	1367	{
1321	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1368	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1322	XSRETURN_EMPTY;	1369	XSRETURN_EMPTY;
1323		1370
1324	line_t &l = ROW(row_number);	1371	line_t &l = ROW(row_number);
1325	RETVAL = l.l;	1372	RETVAL = l.l;
1326		1373
…		…
1332		1379
1333	bool	1380	bool
1334	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1381	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1335	CODE:	1382	CODE:
1336	{	1383	{
1337	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1384	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1338	XSRETURN_EMPTY;	1385	XSRETURN_EMPTY;
1339		1386
1340	line_t &l = ROW(row_number);	1387	line_t &l = ROW(row_number);
1341	RETVAL = l.is_longer ();	1388	RETVAL = l.is_longer ();
1342		1389
…		…
1350	rxvt_term::special_encode (SV *string)	1397	rxvt_term::special_encode (SV *string)
1351	CODE:	1398	CODE:
1352	{	1399	{
1353	wchar_t *wstr = sv2wcs (string);	1400	wchar_t *wstr = sv2wcs (string);
1354	int wlen = wcslen (wstr);	1401	int wlen = wcslen (wstr);
1355	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1402	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1356		1403
1357	rxvt_push_locale (THIS->locale);	1404	rxvt_push_locale (THIS->locale);
1358		1405
1359	wchar_t *r = rstr;	1406	wchar_t *r = rstr;
1360	for (wchar_t *s = wstr; *s; s++)	1407	for (wchar_t *s = wstr; *s; s++)
		1408	{
		1409	int w = WCWIDTH (*s);
		1410
1361	if (wcwidth (*s) == 0)	1411	if (w == 0)
1362	{	1412	{
1363	if (r == rstr)	1413	if (r == rstr)
1364	croak ("leading combining character unencodable");	1414	croak ("leading combining character unencodable");
1365		1415
1366	unicode_t n = rxvt_compose (r[-1], *s);	1416	unicode_t n = rxvt_compose (r[-1], *s);
1367	if (n == NOCHAR)	1417	if (n == NOCHAR)
1368	n = rxvt_composite.compose (r[-1], *s);	1418	n = rxvt_composite.compose (r[-1], *s);
1369		1419
1370	r[-1] = n;	1420	r[-1] = n;
1371	}	1421	}
1372	#if !UNICODE_3	1422	#if !UNICODE_3
1373	else if (*s >= 0x10000)	1423	else if (*s >= 0x10000)
1374	*r++ = rxvt_composite.compose (*s);	1424	*r++ = rxvt_composite.compose (*s);
1375	#endif	1425	#endif
1376	else	1426	else
1377	*r++ = *s;	1427	*r++ = *s;
		1428
		1429	// the *2 above only allows wcwidth <= 2
		1430	if (w > 1)
		1431	*r++ = NOCHAR;
		1432	}
1378		1433
1379	rxvt_pop_locale ();	1434	rxvt_pop_locale ();
1380		1435
1381	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1436	RETVAL = wcs2sv (rstr, r - rstr);
1382
1383	delete [] rstr;
1384	}	1437	}
1385	OUTPUT:	1438	OUTPUT:
1386	RETVAL	1439	RETVAL
1387		1440
1388	SV *	1441	SV *
1389	rxvt_term::special_decode (SV *text)	1442	rxvt_term::special_decode (SV *text)
1390	CODE:	1443	CODE:
1391	{	1444	{
1392	wchar_t *wstr = sv2wcs (text);	1445	wchar_t *wstr = sv2wcs (text);
1393	int wlen = wcslen (wstr);
1394	int dlen = 0;	1446	int dlen = 0;
1395		1447
1396	// find length	1448	// find length
1397	for (wchar_t *s = wstr; *s; s++)	1449	for (wchar_t *s = wstr; *s; s++)
1398	if (*s == NOCHAR)	1450	if (*s == NOCHAR)
…		…
1400	else if (IS_COMPOSE (*s))	1452	else if (IS_COMPOSE (*s))
1401	dlen += rxvt_composite.expand (*s, 0);	1453	dlen += rxvt_composite.expand (*s, 0);
1402	else	1454	else
1403	dlen++;	1455	dlen++;
1404		1456
1405	wchar_t *rstr = new wchar_t [dlen];	1457	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1406		1458
1407	// decode	1459	// decode
1408	wchar_t *r = rstr;	1460	wchar_t *r = rstr;
1409	for (wchar_t *s = wstr; *s; s++)	1461	for (wchar_t *s = wstr; *s; s++)
1410	if (*s == NOCHAR)	1462	if (*s == NOCHAR)
…		…
1412	else if (IS_COMPOSE (*s))	1464	else if (IS_COMPOSE (*s))
1413	r += rxvt_composite.expand (*s, r);	1465	r += rxvt_composite.expand (*s, r);
1414	else	1466	else
1415	*r++ = *s;	1467	*r++ = *s;
1416		1468
1417	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1469	RETVAL = wcs2sv (rstr, r - rstr);
1418
1419	delete [] rstr;
1420	}	1470	}
1421	OUTPUT:	1471	OUTPUT:
1422	RETVAL	1472	RETVAL
1423		1473
1424	void	1474	void
1425	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1475	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1426	PPCODE:	1476	PPCODE:
1427	{	1477	{
1428	struct resval { const char *name; int value; } rslist [] = {	1478	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1429	# define def(name) { # name, Rs_ ## name },	1479	# define def(name) { # name, Rs_ ## name },
1430	# define reserve(name,count)	1480	# define reserve(name,count)
1431	# include "rsinc.h"	1481	# include "rsinc.h"
1432	# undef def	1482	# undef def
1433	# undef reserve	1483	# undef reserve
1434	};	1484	};
1435		1485
1436	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1486	rs = rslist + ARRAY_LENGTH(rslist);
1437		1487
		1488	if (*name)
1438	do {	1489	{
		1490	do {
1439	if (rs-- == rslist)	1491	if (rs-- == rslist)
1440	croak ("no such resource '%s', requested", name);	1492	croak ("no such resource '%s', requested", name);
1441	} while (strcmp (name, rs->name));	1493	} while (strcmp (name, rs->name));
1442		1494
1443	index += rs->value;	1495	index += rs->value;
		1496	}
		1497	else
		1498	{
		1499	--rs;
		1500	name = "";
		1501	}
1444		1502
1445	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1503	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1446	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1504	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1447		1505
1448	if (GIMME_V != G_VOID)	1506	if (GIMME_V != G_VOID)
1449	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1507	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1450		1508
1451	if (newval)	1509	if (newval)
1452	{	1510	{
1453	if (SvOK (newval))	1511	if (SvOK (newval))
1454	{	1512	{
…		…
1461	}	1519	}
1462	}	1520	}
1463		1521
1464	const char *	1522	const char *
1465	rxvt_term::x_resource (const char *name)	1523	rxvt_term::x_resource (const char *name)
1466	CLEANUP:
1467	SvTAINTED_on (ST (0));
1468		1524
1469	bool	1525	bool
1470	rxvt_term::option (U32 optval, int set = -1)	1526	rxvt_term::option (U8 optval, int set = -1)
1471	CODE:	1527	CODE:
1472	{	1528	{
1473	RETVAL = THIS->options & optval;	1529	RETVAL = THIS->option (optval);
1474		1530
1475	if (set >= 0)	1531	if (set >= 0)
1476	{	1532	{
1477	if (set)
1478	THIS->options |= optval;	1533	THIS->set_option (optval, set);
1479	else
1480	THIS->options &= ~optval;
1481		1534
		1535	if (THIS->env_colorfgbg [0]) // avoid doing this before START
1482	switch (optval)	1536	switch (optval)
1483	{	1537	{
1484	case Opt_skipBuiltinGlyphs:	1538	case Opt_skipBuiltinGlyphs:
1485	THIS->set_fonts ();	1539	THIS->set_fonts ();
1486	THIS->scr_remap_chars ();	1540	THIS->scr_remap_chars ();
1487	THIS->scr_touch (true);	1541	THIS->scr_touch (true);
1488	THIS->want_refresh = 1;	1542	THIS->want_refresh = 1;
		1543	THIS->refresh_check ();
1489	break;	1544	break;
1490		1545
1491	case Opt_cursorUnderline:	1546	case Opt_cursorUnderline:
1492	THIS->want_refresh = 1;	1547	THIS->want_refresh = 1;
		1548	THIS->refresh_check ();
1493	break;	1549	break;
1494		1550
1495	# case Opt_scrollBar_floating:	1551	# case Opt_scrollBar_floating:
1496	# case Opt_scrollBar_right:	1552	# case Opt_scrollBar_right:
1497	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1553	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1498	# break;	1554	# break;
1499	}	1555	}
1500	}	1556	}
1501	}	1557	}
1502	OUTPUT:	1558	OUTPUT:
1503	RETVAL	1559	RETVAL
1504		1560
…		…
1530	EXTEND (SP, 2);	1586	EXTEND (SP, 2);
1531	PUSHs (sv_2mortal (newSViv (rc.row)));	1587	PUSHs (sv_2mortal (newSViv (rc.row)));
1532	PUSHs (sv_2mortal (newSViv (rc.col)));	1588	PUSHs (sv_2mortal (newSViv (rc.col)));
1533	}	1589	}
1534		1590
1535	if (items == 3)	1591	if (items >= 3)
		1592	{
		1593	rc.row = SvIV (ST (1));
		1594	rc.col = SvIV (ST (2));
		1595
		1596	if (ix == 2)
1536	{	1597	{
1537	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1598	if (rc.col == 0)
1538	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1599	{
		1600	// col == 0 means end of previous line
		1601	rc.row--;
		1602	rc.col = THIS->ncol;
		1603	}
		1604	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1605	&& rc.col > ROW(rc.row).l)
		1606	{
		1607	// col >= length means while line and add newline
		1608	rc.col = THIS->ncol;
		1609	}
		1610	}
		1611
		1612	clamp_it (rc.col, 0, THIS->ncol);
		1613	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1539		1614
1540	if (ix)	1615	if (ix)
		1616	{
		1617	THIS->selection.screen = THIS->current_screen;
		1618
1541	THIS->want_refresh = 1;	1619	THIS->want_refresh = 1;
		1620	THIS->refresh_check ();
1542	}	1621	}
		1622	}
1543	}	1623	}
1544		1624
1545	char	1625	int
1546	rxvt_term::cur_charset ()	1626	rxvt_term::selection_screen (int screen = -1)
1547	CODE:	1627	CODE:
1548	RETVAL = THIS->charsets [THIS->screen.charset];	1628	RETVAL = THIS->selection.screen;
1549	OUTPUT:	1629	if (screen >= 0)
		1630	THIS->selection.screen = screen;
		1631	OUTPUT:
1550	RETVAL	1632	RETVAL
1551		1633
1552	#void	1634	void
1553	#rxvt_term::selection_clear ()	1635	rxvt_term::selection_clear (bool clipboard = false)
1554		1636
1555	void	1637	void
1556	rxvt_term::selection_make (U32 eventtime, bool rect = false)	1638	rxvt_term::selection_make (Time eventtime, bool rect = false)
1557	CODE:	1639	CODE:
1558	THIS->selection.op = SELECTION_CONT;	1640	THIS->selection.op = SELECTION_CONT;
1559	THIS->selection.rect = rect;	1641	THIS->selection.rect = rect;
1560	THIS->selection_make (eventtime);	1642	THIS->selection_make (eventtime);
1561		1643
1562	int	1644	int
1563	rxvt_term::selection_grab (U32 eventtime)	1645	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
1564		1646
1565	void	1647	void
1566	rxvt_term::selection (SV *newtext = 0)	1648	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
1567	PPCODE:	1649	PPCODE:
1568	{	1650	{
		1651	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1652	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1653
1569	if (GIMME_V != G_VOID)	1654	if (GIMME_V != G_VOID)
1570	XPUSHs (THIS->selection.text	1655	XPUSHs (text
1571	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1656	? sv_2mortal (wcs2sv (text, len))
1572	: &PL_sv_undef);	1657	: &PL_sv_undef);
1573		1658
1574	if (newtext)	1659	if (newtext)
1575	{	1660	{
1576	free (THIS->selection.text);	1661	free (text);
1577		1662
1578	THIS->selection.text = sv2wcs (newtext);	1663	text = sv2wcs (newtext);
1579	THIS->selection.len = wcslen (THIS->selection.text);	1664	len = wcslen (text);
1580	}	1665	}
1581	}	1666	}
		1667
		1668	char
		1669	rxvt_term::cur_charset ()
		1670	CODE:
		1671	RETVAL = THIS->charsets [THIS->screen.charset];
		1672	OUTPUT:
		1673	RETVAL
1582		1674
1583	void	1675	void
1584	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)	1676	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)
1585		1677
1586	void	1678	void
1587	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1679	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1588		1680
1589	void	1681	void
1590	rxvt_term::scr_bell ()	1682	rxvt_term::scr_bell ()
		1683
		1684	void
		1685	rxvt_term::scr_change_screen (int screen)
1591		1686
1592	void	1687	void
1593	rxvt_term::scr_add_lines (SV *string)	1688	rxvt_term::scr_add_lines (SV *string)
1594	CODE:	1689	CODE:
1595	{	1690	{
…		…
1605	char *str = SvPVbyte (octets, len);	1700	char *str = SvPVbyte (octets, len);
1606	C_ARGS:	1701	C_ARGS:
1607	str, len	1702	str, len
1608		1703
1609	void	1704	void
		1705	rxvt_term::tt_paste (SV *octets)
		1706	INIT:
		1707	STRLEN len;
		1708	char *str = SvPVbyte (octets, len);
		1709	C_ARGS:
		1710	str, len
		1711
		1712	void
1610	rxvt_term::cmd_parse (SV *octets)	1713	rxvt_term::cmd_parse (SV *octets)
1611	CODE:	1714	CODE:
1612	{	1715	{
1613	STRLEN len;	1716	STRLEN len;
1614	char *str = SvPVbyte (octets, len);	1717	char *str = SvPVbyte (octets, len);
…		…
1636	o->self = (HV *)SvRV (RETVAL);	1739	o->self = (HV *)SvRV (RETVAL);
1637	}	1740	}
1638	OUTPUT:	1741	OUTPUT:
1639	RETVAL	1742	RETVAL
1640		1743
		1744	#############################################################################
		1745	# Various X Utility Functions
		1746	#############################################################################
		1747
		1748	void
		1749	rxvt_term::XListProperties (Window window)
		1750	PPCODE:
		1751	{
		1752	int count;
		1753	Atom *props = XListProperties (THIS->dpy, window, &count);
		1754
		1755	EXTEND (SP, count);
		1756	while (count--)
		1757	PUSHs (newSVuv ((U32)props [count]));
		1758
		1759	XFree (props);
		1760	}
		1761
		1762	void
		1763	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1764	PPCODE:
		1765	{
		1766	Atom type;
		1767	int format;
		1768	unsigned long nitems;
		1769	unsigned long bytes_after;
		1770	unsigned char *prop;
		1771
		1772	XGetWindowProperty (THIS->dpy, window, property,
		1773	0, 1<<24, 0, AnyPropertyType,
		1774	&type, &format, &nitems, &bytes_after, &prop);
		1775
		1776	if (type != None)
		1777	{
		1778	int elemsize = format == 16 ? sizeof (short)
		1779	: format == 32 ? sizeof (long)
		1780	: 1;
		1781
		1782	EXTEND (SP, 3);
		1783	PUSHs (newSVuv ((U32)type));
		1784	PUSHs (newSViv (format));
		1785	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1786	XFree (prop);
		1787	}
		1788	}
		1789
		1790	void
		1791	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1792	CODE:
		1793	{
		1794	STRLEN len;
		1795	char *data_ = SvPVbyte (data, len);
		1796
		1797	int elemsize = format == 16 ? sizeof (short)
		1798	: format == 32 ? sizeof (long)
		1799	: 1;
		1800
		1801	XChangeProperty (THIS->dpy, window, property,
		1802	type, format, PropModeReplace,
		1803	(unsigned char *)data_, len / elemsize);
		1804	}
		1805
		1806	Atom
		1807	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1808	C_ARGS: term->dpy, atom_name, only_if_exists
		1809
		1810	char *
		1811	XGetAtomName (rxvt_term *term, Atom atom)
		1812	C_ARGS: term->dpy, atom
		1813	CLEANUP:
		1814	XFree (RETVAL);
		1815
		1816	void
		1817	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1818	C_ARGS: term->dpy, window, property
		1819
		1820	Window
		1821	rxvt_term::DefaultRootWindow ()
		1822	CODE:
		1823	RETVAL = THIS->display->root;
		1824	OUTPUT:
		1825	RETVAL
		1826
		1827	#if 0
		1828
		1829	Window
		1830	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1831	C_ARGS: term->dpy, (Window)parent,
		1832	x, y, width, height, 0,
		1833	term->pix_colors_focused[Color_border],
		1834	term->pix_colors_focused[Color_border]
		1835
		1836	#endif
		1837
		1838	void
		1839	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1840	C_ARGS: term->dpy, window, parent, x, y
		1841
		1842	void
		1843	XMapWindow (rxvt_term *term, Window window)
		1844	C_ARGS: term->dpy, window
		1845
		1846	void
		1847	XUnmapWindow (rxvt_term *term, Window window)
		1848	C_ARGS: term->dpy, window
		1849
		1850	void
		1851	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1852	C_ARGS: term->dpy, window, x, y, width, height
		1853
		1854	void
		1855	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1856	CODE:
		1857	{
		1858	XWindowAttributes attr;
		1859	XGetWindowAttributes (THIS->dpy, window, &attr);
		1860	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1861	}
		1862
		1863	void
		1864	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1865	PPCODE:
		1866	{
		1867	int dx, dy;
		1868	Window child;
		1869
		1870	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1871	{
		1872	EXTEND (SP, 3);
		1873	PUSHs (newSViv (dx));
		1874	PUSHs (newSViv (dy));
		1875	PUSHs (newSVuv (child));
		1876	}
		1877	}
		1878
		1879	#############################################################################
		1880	# urxvt::overlay
		1881	#############################################################################
		1882
1641	MODULE = urxvt PACKAGE = urxvt::overlay	1883	MODULE = urxvt PACKAGE = urxvt::overlay
1642		1884
1643	void	1885	void
1644	overlay::set (int x, int y, SV *text, SV *rend = 0)	1886	overlay::set (int x, int y, SV *text, SV *rend = 0)
1645		1887
…		…
1650	overlay::hide ()	1892	overlay::hide ()
1651		1893
1652	void	1894	void
1653	overlay::DESTROY ()	1895	overlay::DESTROY ()
1654		1896
1655	MODULE = urxvt PACKAGE = urxvt::timer	1897	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1656		1898
1657	SV *
1658	timer::new ()
1659	CODE:
1660	timer *w = new timer;
1661	w->start (NOW);
1662	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1663	w->self = (HV *)SvRV (RETVAL);
1664	OUTPUT:
1665	RETVAL
1666
1667	timer *
1668	timer::cb (SV *cb)
1669	CODE:
1670	THIS->cb (cb);
1671	RETVAL = THIS;
1672	OUTPUT:
1673	RETVAL
1674
1675	NV
1676	timer::at ()
1677	CODE:
1678	RETVAL = THIS->at;
1679	OUTPUT:
1680	RETVAL
1681
1682	timer *
1683	timer::interval (NV interval)
1684	CODE:
1685	THIS->interval = interval;
1686	RETVAL = THIS;
1687	OUTPUT:
1688	RETVAL
1689
1690	timer *
1691	timer::set (NV tstamp)
1692	CODE:
1693	THIS->set (tstamp);
1694	RETVAL = THIS;
1695	OUTPUT:
1696	RETVAL
1697
1698	timer *
1699	timer::start (NV tstamp = THIS->at)
1700	CODE:
1701	THIS->start (tstamp);
1702	RETVAL = THIS;
1703	OUTPUT:
1704	RETVAL
1705
1706	timer *
1707	timer::stop ()
1708	CODE:
1709	THIS->stop ();
1710	RETVAL = THIS;
1711	OUTPUT:
1712	RETVAL
1713
1714	void
1715	timer::DESTROY ()
1716
1717	MODULE = urxvt PACKAGE = urxvt::iow
1718
1719	SV *
1720	iow::new ()
1721	CODE:
1722	iow *w = new iow;
1723	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1724	w->self = (HV *)SvRV (RETVAL);
1725	OUTPUT:
1726	RETVAL
1727
1728	iow *
1729	iow::cb (SV *cb)
1730	CODE:
1731	THIS->cb (cb);
1732	RETVAL = THIS;
1733	OUTPUT:
1734	RETVAL
1735
1736	iow *
1737	iow::fd (int fd)
1738	CODE:
1739	THIS->fd = fd;
1740	RETVAL = THIS;
1741	OUTPUT:
1742	RETVAL
1743
1744	iow *
1745	iow::events (short events)
1746	CODE:
1747	THIS->events = events;
1748	RETVAL = THIS;
1749	OUTPUT:
1750	RETVAL
1751
1752	iow *
1753	iow::start ()
1754	CODE:
1755	THIS->start ();
1756	RETVAL = THIS;
1757	OUTPUT:
1758	RETVAL
1759
1760	iow *
1761	iow::stop ()
1762	CODE:
1763	THIS->stop ();
1764	RETVAL = THIS;
1765	OUTPUT:
1766	RETVAL
1767
1768	void
1769	iow::DESTROY ()
1770
1771

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