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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 1.138 by root, Mon Feb 21 08:10:10 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	/////////////////////////////////////////////////////////////////////////////	51	/////////////////////////////////////////////////////////////////////////////
56		52
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 *	53	static wchar_t *
74	sv2wcs (SV *sv)	54	sv2wcs (SV *sv)
75	{	55	{
76	STRLEN len;	56	STRLEN len;
77	char *str = SvPVutf8 (sv, len);	57	char *str = SvPVutf8 (sv, len);
…		…
89		69
90	return sv;	70	return sv;
91	}	71	}
92		72
93	static SV *	73	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)	74	newSVptr (void *ptr, const char *klass)
102	{	75	{
103	HV *hv = newHV ();	76	HV *hv = newHV ();
104	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	77	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
105	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	78	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);	100	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
128		101
129	return (long)mg->mg_ptr;	102	return (long)mg->mg_ptr;
130	}	103	}
131		104
132	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	105	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
133	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	106	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
134		107
135	/////////////////////////////////////////////////////////////////////////////	108	/////////////////////////////////////////////////////////////////////////////
136		109
137	struct perl_watcher	110	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		111
		112	class overlay : overlay_base
138	{	113	{
139	SV *cbsv;	114	rxvt_term *THIS;
		115	AV *overlay_av;
		116	int border;
		117
		118	public:
140	HV *self;	119	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		120
236	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);
237	~overlay ();	122	~overlay ();
238		123
239	void show ();	124	void show ();
…		…
243		128
244	void set (int x, int y, SV *str, SV *rend);	129	void set (int x, int y, SV *str, SV *rend);
245	};	130	};
246		131
247	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)
248	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	133	: THIS(THIS), border(border == 2), overlay_av (0)
249	{	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
250	if (border == 2)	143	if (border == 2)
251	{	144	{
252	w += 2;	145	w += 2;
253	h += 2;	146	h += 2;
254	}	147	}
…		…
292	*rp++ = r;	185	*rp++ = r;
293	}	186	}
294	}	187	}
295		188
296	show ();	189	show ();
297	THIS->want_refresh = 1;
298	}	190	}
299		191
300	overlay::~overlay ()	192	overlay::~overlay ()
301	{	193	{
302	hide ();	194	hide ();
…		…
307	delete [] rend[y];	199	delete [] rend[y];
308	}	200	}
309		201
310	delete [] text;	202	delete [] text;
311	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));
312		216
313	THIS->want_refresh = 1;	217	THIS->want_refresh = 1;
314	}	218	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	}	219	}
324		220
325	void	221	void
326	overlay::hide ()	222	overlay::hide ()
327	{	223	{
328	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	224	if (!overlay_av)
		225	return;
329		226
330	if (ovs)	227	int i;
331	{
332	char key[33]; sprintf (key, "%32lx", (long)this);
333		228
334	HV *hv = (HV *)SvRV (*ovs);	229	for (i = AvFILL (overlay_av); i >= 0; i--)
335	hv_delete (hv, key, 32, G_DISCARD);	230	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
336	}	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 ();
337	}	243	}
338		244
339	void overlay::swap ()	245	void overlay::swap ()
340	{	246	{
341	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));
342	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));
343		249
344	int ov_w = min (w, THIS->ncol - ov_x);	250	int ov_w = min (w, THIS->ncol - ov_x);
345	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;
346		257
347	for (int y = ov_h; y--; )	258	for (int y = ov_h; y--; )
348	{	259	{
349	text_t *t1 = text [y];	260	text_t *t1 = text [y];
350	rend_t *r1 = rend [y];	261	rend_t *r1 = rend [y];
351		262
352	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;
353	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;
354		265
355	for (int x = ov_w; x--; )	266	for (int x = ov_w; x--; )
356	{	267	{
357	text_t t = *t1; *t1++ = *t2; *t2++ = t;	268	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));	269	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)	292	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
382	croak ("rend must be arrayref");	293	croak ("rend must be arrayref");
383		294
384	AV *av = (AV *)SvRV (rend);	295	AV *av = (AV *)SvRV (rend);
385		296
386	for (int col = min (av_len (av) + 1, w - x - border); col--; )	297	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
387	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	298	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
388	}	299	}
389		300
390	THIS->want_refresh = 1;	301	THIS->want_refresh = 1;
		302	THIS->refresh_check ();
391	}	303	}
392		304
		305	/////////////////////////////////////////////////////////////////////////////
		306
		307	#include "iom_perl.h"
393		308
394	/////////////////////////////////////////////////////////////////////////////	309	/////////////////////////////////////////////////////////////////////////////
395		310
396	struct rxvt_perl_interp rxvt_perl;	311	struct rxvt_perl_interp rxvt_perl;
397		312
…		…
401	{	316	{
402	if (perl)	317	if (perl)
403	{	318	{
404	perl_destruct (perl);	319	perl_destruct (perl);
405	perl_free (perl);	320	perl_free (perl);
		321	PERL_SYS_TERM ();
406	}	322	}
407	}	323	}
408		324
409	void	325	void
410	rxvt_perl_interp::init ()	326	rxvt_perl_interp::init (rxvt_term *term)
411	{	327	{
412	if (!perl)	328	if (!perl)
413	{	329	{
		330	rxvt_push_locale (""); // perl init destroys current locale
		331
		332	{
414	perl_environ = rxvt_environ;	333	perl_environ = rxvt_environ;
415	swap (perl_environ, environ);	334	localise_env set_environ (perl_environ);
416		335
417	char *argv[] = {	336	char *args[] = {
418	"",	337	"",
419	"-T",	338	"-e"
420	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	339	"BEGIN {"
		340	" urxvt->bootstrap;"
		341	" unshift @INC, '" LIBDIR "';"
		342	"}"
		343	""
		344	"use urxvt;"
421	};	345	};
		346	int argc = ARRAY_LENGTH(args);
		347	char **argv = args;
422		348
		349	PERL_SYS_INIT3 (&argc, &argv, &environ);
423	perl = perl_alloc ();	350	perl = perl_alloc ();
424	perl_construct (perl);	351	perl_construct (perl);
425		352
426	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	353	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
427	|| perl_run (perl))	354	|| perl_run (perl))
428	{	355	{
429	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	356	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
430		357
431	perl_destruct (perl);	358	perl_destruct (perl);
432	perl_free (perl);	359	perl_free (perl);
433	perl = 0;	360	perl = 0;
434	}	361	}
		362	}
435		363
436	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);
437	}	372	}
438	}	373	}
439		374
440	static void	375	static void
441	ungrab (rxvt_term *THIS)	376	ungrab (rxvt_term *THIS)
442	{	377	{
443	if (THIS->perl.grabtime)	378	if (THIS->perl.grabtime)
444	{	379	{
445	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	380	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
446	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	381	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
447	THIS->perl.grabtime = 0;	382	THIS->perl.grabtime = 0;
448	}	383	}
449	}	384	}
450		385
451	bool	386	bool
452	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	387	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
453	{	388	{
454	if (!perl)	389	if (!perl || !term->perl.self)
455	return false;	390	return false;
456		391
457	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)
458	{	396	{
459	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));
460	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 ();
461	}	401	}
462	else if (!term->perl.self)
463	return false; // perl not initialized for this instance
464	else if (htype == HOOK_DESTROY)
465	{
466	// handled later
467	}
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		402
474	if (HvKEYS (hv))	403	bool event_consumed;
475	{
476	hv_iterinit (hv);
477		404
478	while (HE *he = hv_iternext (hv))	405	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
479	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();	406	|| 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	{	407	{
492	dSP;	408	dSP;
493	va_list ap;	409	va_list ap;
494		410
495	va_start (ap, htype);	411	va_start (ap, htype);
…		…
497	ENTER;	413	ENTER;
498	SAVETMPS;	414	SAVETMPS;
499		415
500	PUSHMARK (SP);	416	PUSHMARK (SP);
501		417
		418	EXTEND (SP, 2);
502	XPUSHs (sv_2mortal (newSVterm (term)));	419	PUSHs (sv_2mortal (newSVterm (term)));
503	XPUSHs (sv_2mortal (newSViv (htype)));	420	PUSHs (sv_2mortal (newSViv (htype)));
504		421
505	for (;;) {	422	for (;;) {
506	data_type dt = (data_type)va_arg (ap, int);	423	data_type dt = (data_type)va_arg (ap, int);
507		424
508	switch (dt)	425	switch (dt)
…		…
514	case DT_LONG:	431	case DT_LONG:
515	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));	432	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
516	break;	433	break;
517		434
518	case DT_STR:	435	case DT_STR:
519	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));	436	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
520	break;	437	break;
521		438
522	case DT_STR_LEN:	439	case DT_STR_LEN:
523	{	440	{
524	char *str = va_arg (ap, char *);	441	char *str = va_arg (ap, char *);
525	int len = va_arg (ap, int);	442	int len = va_arg (ap, int);
526		443
527	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));	444	XPUSHs (sv_2mortal (newSVpvn (str, len)));
528	}	445	}
529	break;	446	break;
530		447
531	case DT_WCS_LEN:	448	case DT_WCS_LEN:
532	{	449	{
533	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 *);
534	int wlen = va_arg (ap, int);	460	int llen = va_arg (ap, int);
535		461
536	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));	462	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
537	}	463	}
538	break;	464	break;
539		465
540	case DT_XEVENT:	466	case DT_XEVENT:
541	{	467	{
542	XEvent *xe = va_arg (ap, XEvent *);	468	XEvent *xe = va_arg (ap, XEvent *);
543	HV *hv = newHV ();	469	HV *hv = newHV ();
544		470
545	# 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)
546	# 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)
547	# undef set	474	# undef set
548		475
549	setiv (type, xe->type);	476	setiv (type, xe->type);
550	setiv (send_event, xe->xany.send_event);	477	setiv (send_event, xe->xany.send_event);
551	setiv (serial, xe->xany.serial);	478	setiv (serial, xe->xany.serial);
552		479
…		…
555	case KeyPress:	482	case KeyPress:
556	case KeyRelease:	483	case KeyRelease:
557	case ButtonPress:	484	case ButtonPress:
558	case ButtonRelease:	485	case ButtonRelease:
559	case MotionNotify:	486	case MotionNotify:
		487	setuv (window, xe->xmotion.window);
		488	setuv (root, xe->xmotion.root);
		489	setuv (subwindow, xe->xmotion.subwindow);
560	setiv (time, xe->xmotion.time);	490	setuv (time, xe->xmotion.time);
561	setiv (x, xe->xmotion.x);	491	setiv (x, xe->xmotion.x);
562	setiv (y, xe->xmotion.y);	492	setiv (y, xe->xmotion.y);
563	setiv (row, xe->xmotion.y / term->fheight);	493	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
564	setiv (col, xe->xmotion.x / term->fwidth);	494	setiv (col, xe->xmotion.x / term->fwidth);
565	setiv (x_root, xe->xmotion.x_root);	495	setiv (x_root, xe->xmotion.x_root);
566	setiv (y_root, xe->xmotion.y_root);	496	setiv (y_root, xe->xmotion.y_root);
567	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
568	break;	516	break;
569	}
570		517
		518	case MapNotify:
		519	case UnmapNotify:
		520	case ConfigureNotify:
		521	setuv (event, xe->xconfigure.event);
		522	setuv (window, xe->xconfigure.window);
		523
571	switch (xe->type)	524	switch (xe->type)
572	{	525	{
573	case KeyPress:	526	case ConfigureNotify:
574	case KeyRelease:	527	setiv (x, xe->xconfigure.x);
575	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
576	break;	535	break;
577		536
578	case ButtonPress:	537	case PropertyNotify:
579	case ButtonRelease:	538	setuv (window, xe->xproperty.window);
580	setiv (button, xe->xbutton.button);	539	setuv (atom, xe->xproperty.atom);
		540	setuv (time, xe->xproperty.time);
		541	setiv (state, xe->xproperty.state);
581	break;	542	break;
582		543
583	case MotionNotify:	544	case ClientMessage:
584	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]);
585	break;	553	break;
586	}	554	}
587		555
588	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	556	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
589	}	557	}
590	break;	558	break;
591		559
592	case DT_END:	560	case DT_END:
593	{	561	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		562
626	default:	563	default:
627	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);	564	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
628	}	565	}
629	}	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;
630	}	592	}
631	catch (...)	593	else
		594	event_consumed = false;
		595
		596	// post-handling of some events
		597	if (htype == HOOK_REFRESH_BEGIN)
632	{	598	{
633	swap (perl_environ, environ);	599	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
634	throw;	600
		601	for (int i = AvFILL (av); i >= 0; i--)
		602	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
635	}	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;
636	}	633	}
637		634
638	/////////////////////////////////////////////////////////////////////////////	635	/////////////////////////////////////////////////////////////////////////////
639		636
640	MODULE = urxvt PACKAGE = urxvt	637	MODULE = urxvt PACKAGE = urxvt
…		…
652	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	649	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
653	# include "hookinc.h"	650	# include "hookinc.h"
654	# undef def	651	# undef def
655		652
656	HV *option = get_hv ("urxvt::OPTION", 1);	653	HV *option = get_hv ("urxvt::OPTION", 1);
657	# 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);
658	# define nodef(name)	655	# define nodef(name)
659	# include "optinc.h"	656	# include "optinc.h"
660	# undef nodef	657	# undef nodef
661	# undef def	658	# undef def
662		659
663	HV *stash = gv_stashpv ("urxvt", 1);	660	HV *stash = gv_stashpv ("urxvt", 1);
664	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	661	static const struct {
		662	const char *name;
		663	IV iv;
		664	} *civ, const_iv[] = {
		665	# define const_iv(name) { # name, (IV)name }
		666	const_iv (NUM_RESOURCES),
665	export_const_iv (DEFAULT_RSTYLE);	667	const_iv (DEFAULT_RSTYLE),
666	export_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),
667	export_const_iv (RS_Bold);	680	const_iv (RS_Bold),
668	export_const_iv (RS_Italic);	681	const_iv (RS_Italic),
669	export_const_iv (RS_Blink);	682	const_iv (RS_Blink),
670	export_const_iv (RS_RVid);	683	const_iv (RS_RVid),
671	export_const_iv (RS_Uline);	684	const_iv (RS_Uline),
672		685
673	export_const_iv (CurrentTime);	686	const_iv (CurrentTime),
674	export_const_iv (ShiftMask);	687	const_iv (ShiftMask),
675	export_const_iv (LockMask);	688	const_iv (LockMask),
676	export_const_iv (ControlMask);	689	const_iv (ControlMask),
677	export_const_iv (Mod1Mask);	690	const_iv (Mod1Mask),
678	export_const_iv (Mod2Mask);	691	const_iv (Mod2Mask),
679	export_const_iv (Mod3Mask);	692	const_iv (Mod3Mask),
680	export_const_iv (Mod4Mask);	693	const_iv (Mod4Mask),
681	export_const_iv (Mod5Mask);	694	const_iv (Mod5Mask),
682	export_const_iv (Button1Mask);	695	const_iv (Button1Mask),
683	export_const_iv (Button2Mask);	696	const_iv (Button2Mask),
684	export_const_iv (Button3Mask);	697	const_iv (Button3Mask),
685	export_const_iv (Button4Mask);	698	const_iv (Button4Mask),
686	export_const_iv (Button5Mask);	699	const_iv (Button5Mask),
687	export_const_iv (AnyModifier);	700	const_iv (AnyModifier),
688		701
689	export_const_iv (EVENT_NONE);	702	const_iv (NoSymbol),
690	export_const_iv (EVENT_READ);	703	const_iv (GrabModeSync),
691	export_const_iv (EVENT_WRITE);	704	const_iv (GrabModeAsync),
692	}
693		705
694	void	706	const_iv (NoEventMask),
695	set_should_invoke (int htype, int value)	707	const_iv (KeyPressMask),
696	CODE:	708	const_iv (KeyReleaseMask),
697	rxvt_perl.should_invoke [htype] = value;	709	const_iv (ButtonPressMask),
		710	const_iv (ButtonReleaseMask),
		711	const_iv (EnterWindowMask),
		712	const_iv (LeaveWindowMask),
		713	const_iv (PointerMotionMask),
		714	const_iv (PointerMotionHintMask),
		715	const_iv (Button1MotionMask),
		716	const_iv (Button2MotionMask),
		717	const_iv (Button3MotionMask),
		718	const_iv (Button4MotionMask),
		719	const_iv (Button5MotionMask),
		720	const_iv (ButtonMotionMask),
		721	const_iv (KeymapStateMask),
		722	const_iv (ExposureMask),
		723	const_iv (VisibilityChangeMask),
		724	const_iv (StructureNotifyMask),
		725	const_iv (ResizeRedirectMask),
		726	const_iv (SubstructureNotifyMask),
		727	const_iv (SubstructureRedirectMask),
		728	const_iv (FocusChangeMask),
		729	const_iv (PropertyChangeMask),
		730	const_iv (ColormapChangeMask),
		731	const_iv (OwnerGrabButtonMask),
		732
		733	const_iv (KeyPress),
		734	const_iv (KeyRelease),
		735	const_iv (ButtonPress),
		736	const_iv (ButtonRelease),
		737	const_iv (MotionNotify),
		738	const_iv (EnterNotify),
		739	const_iv (LeaveNotify),
		740	const_iv (FocusIn),
		741	const_iv (FocusOut),
		742	const_iv (KeymapNotify),
		743	const_iv (Expose),
		744	const_iv (GraphicsExpose),
		745	const_iv (NoExpose),
		746	const_iv (VisibilityNotify),
		747	const_iv (CreateNotify),
		748	const_iv (DestroyNotify),
		749	const_iv (UnmapNotify),
		750	const_iv (MapNotify),
		751	const_iv (MapRequest),
		752	const_iv (ReparentNotify),
		753	const_iv (ConfigureNotify),
		754	const_iv (ConfigureRequest),
		755	const_iv (GravityNotify),
		756	const_iv (ResizeRequest),
		757	const_iv (CirculateNotify),
		758	const_iv (CirculateRequest),
		759	const_iv (PropertyNotify),
		760	const_iv (SelectionClear),
		761	const_iv (SelectionRequest),
		762	const_iv (SelectionNotify),
		763	const_iv (ColormapNotify),
		764	const_iv (ClientMessage),
		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
		791	};
		792
		793	for (civ = const_iv + ARRAY_LENGTH(const_iv); civ-- > const_iv; )
		794	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		795	}
698		796
699	void	797	void
700	warn (const char *msg)	798	warn (const char *msg)
701	CODE:	799	CODE:
702	rxvt_warn ("%s", msg);	800	rxvt_warn ("%s", msg);
…		…
704	void	802	void
705	fatal (const char *msg)	803	fatal (const char *msg)
706	CODE:	804	CODE:
707	rxvt_fatal ("%s", msg);	805	rxvt_fatal ("%s", msg);
708		806
709	SV *
710	untaint (SV *sv)
711	CODE:
712	RETVAL = newSVsv (sv);
713	SvTAINTED_off (RETVAL);
714	OUTPUT:
715	RETVAL
716
717	void	807	void
718	_exit (int status)	808	_exit (int status)
719
720	bool
721	safe ()
722	CODE:
723	RETVAL = !rxvt_tainted ();
724	OUTPUT:
725	RETVAL
726		809
727	NV	810	NV
728	NOW ()	811	NOW ()
729	CODE:	812	CODE:
730	RETVAL = NOW;	813	RETVAL = ev::now ();
731	OUTPUT:	814	OUTPUT:
732	RETVAL	815	RETVAL
733		816
734	int	817	int
735	GET_BASEFG (int rend)	818	GET_BASEFG (int rend)
…		…
746	RETVAL	829	RETVAL
747		830
748	int	831	int
749	SET_FGCOLOR (int rend, int new_color)	832	SET_FGCOLOR (int rend, int new_color)
750	CODE:	833	CODE:
751	RETVAL = SET_FGCOLOR (rend, new_color);	834	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
752	OUTPUT:	835	OUTPUT:
753	RETVAL	836	RETVAL
754		837
755	int	838	int
756	SET_BGCOLOR (int rend, int new_color)	839	SET_BGCOLOR (int rend, int new_color)
757	CODE:	840	CODE:
758	RETVAL = SET_BGCOLOR (rend, new_color);	841	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
759	OUTPUT:	842	OUTPUT:
760	RETVAL	843	RETVAL
761		844
762	int	845	int
763	GET_CUSTOM (int rend)	846	GET_CUSTOM (int rend)
764	CODE:	847	CODE:
765	RETVAL = (rend && RS_customMask) >> RS_customShift;	848	RETVAL = (rend & RS_customMask) >> RS_customShift;
766	OUTPUT:	849	OUTPUT:
767	RETVAL	850	RETVAL
768		851
769	int	852	int
770	SET_CUSTOM (int rend, int new_value)	853	SET_CUSTOM (int rend, int new_value)
…		…
777	| ((new_value << RS_customShift) & RS_customMask);	860	| ((new_value << RS_customShift) & RS_customMask);
778	}	861	}
779	OUTPUT:	862	OUTPUT:
780	RETVAL	863	RETVAL
781		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
782	MODULE = urxvt PACKAGE = urxvt::term	876	MODULE = urxvt PACKAGE = urxvt::term
783		877
784	SV *	878	SV *
785	_new (...)	879	_new (AV *env, AV *arg)
786	CODE:	880	CODE:
787	{	881	{
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;	882	rxvt_term *term = new rxvt_term;
792		883
793	term->argv = new stringvec;	884	stringvec *argv = new stringvec;
794	term->envv = new stringvec;	885	stringvec *envv = new stringvec;
795		886
796	for (int i = 1; i < items; i++)	887	for (int i = 0; i <= AvFILL (arg); i++)
797	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	888	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
798		889
799	AV *envv = (AV *)SvRV (ST (0));
800	for (int i = av_len (envv) + 1; i--; )	890	for (int i = AvFILL (env) + 1; i--; )
801	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	891	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
802		892
803	term->envv->push_back (0);	893	envv->push_back (0);
804
805	bool success;
806		894
807	try	895	try
808	{	896	{
809	success = term->init (term->argv->size (), term->argv->begin ());	897	term->init (argv, envv);
810	}	898	}
811	catch (const class rxvt_failure_exception &e)	899	catch (const class rxvt_failure_exception &e)
812	{
813	success = false;
814	}
815
816	if (!success)
817	{	900	{
818	term->destroy ();	901	term->destroy ();
819	croak ("error while initializing new terminal instance");	902	croak ("error while initializing new terminal instance");
820	}	903	}
821		904
…		…
827		910
828	void	911	void
829	rxvt_term::destroy ()	912	rxvt_term::destroy ()
830		913
831	void	914	void
		915	rxvt_term::set_should_invoke (int htype, int inc)
		916	CODE:
		917	THIS->perl.should_invoke [htype] += inc;
		918
		919	int
832	rxvt_term::grab_button (int button, U32 modifiers)	920	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
833	CODE:	921	CODE:
834	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	922	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
835	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	923	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
836	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	924	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		925	OUTPUT: RETVAL
		926
		927	int
		928	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		929	CODE:
		930	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		931	OUTPUT: RETVAL
		932
		933	void
		934	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		935	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		936	CODE:
		937	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		938
		939	void
		940	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		941	CODE:
		942	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		943
		944	void
		945	rxvt_term::XUngrabKeyboard (Time eventtime)
		946	CODE:
		947	XUngrabKeyboard (THIS->dpy, eventtime);
837		948
838	bool	949	bool
839	rxvt_term::grab (U32 eventtime, int sync = 0)	950	rxvt_term::grab (Time eventtime, int sync = 0)
840	CODE:	951	CODE:
841	{	952	{
842	int mode = sync ? GrabModeSync : GrabModeAsync;	953	int mode = sync ? GrabModeSync : GrabModeAsync;
843		954
844	THIS->perl.grabtime = 0;	955	THIS->perl.grabtime = 0;
845		956
846	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	957	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
847	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	958	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
848	mode, mode, None, GRAB_CURSOR, eventtime))	959	mode, mode, None, GRAB_CURSOR, eventtime))
849	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	960	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
850	THIS->perl.grabtime = eventtime;	961	THIS->perl.grabtime = eventtime;
851	else	962	else
852	XUngrabPointer (THIS->display->display, eventtime);	963	XUngrabPointer (THIS->dpy, eventtime);
853		964
854	RETVAL = !!THIS->perl.grabtime;	965	RETVAL = !!THIS->perl.grabtime;
855	}	966	}
856	OUTPUT:	967	OUTPUT:
857	RETVAL	968	RETVAL
858		969
859	void	970	void
860	rxvt_term::allow_events_async ()	971	rxvt_term::allow_events_async ()
861	CODE:	972	CODE:
862	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	973	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
863		974
864	void	975	void
865	rxvt_term::allow_events_sync ()	976	rxvt_term::allow_events_sync ()
866	CODE:	977	CODE:
867	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	978	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
868		979
869	void	980	void
870	rxvt_term::allow_events_replay ()	981	rxvt_term::allow_events_replay ()
871	CODE:	982	CODE:
872	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	983	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
873	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	984	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
874		985
875	void	986	void
876	rxvt_term::ungrab ()	987	rxvt_term::ungrab ()
877	CODE:	988	CODE:
878	ungrab (THIS);	989	ungrab (THIS);
		990
		991	int
		992	rxvt_term::XStringToKeysym (char *string)
		993	CODE:
		994	RETVAL = XStringToKeysym (string);
		995	OUTPUT: RETVAL
		996
		997	char *
		998	rxvt_term::XKeysymToString (int sym)
		999	CODE:
		1000	RETVAL = XKeysymToString (sym);
		1001	OUTPUT: RETVAL
		1002
		1003	int
		1004	rxvt_term::XKeysymToKeycode (int sym)
		1005	CODE:
		1006	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1007	OUTPUT: RETVAL
		1008
		1009	int
		1010	rxvt_term::XKeycodeToKeysym (int code, int index)
		1011	CODE:
		1012	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1013	OUTPUT: RETVAL
879		1014
880	int	1015	int
881	rxvt_term::strwidth (SV *str)	1016	rxvt_term::strwidth (SV *str)
882	CODE:	1017	CODE:
883	{	1018	{
884	wchar_t *wstr = sv2wcs (str);	1019	wchar_t *wstr = sv2wcs (str);
885		1020
886	rxvt_push_locale (THIS->locale);	1021	rxvt_push_locale (THIS->locale);
887	RETVAL = wcswidth (wstr, wcslen (wstr));	1022	RETVAL = 0;
		1023	for (wchar_t *wc = wstr; *wc; wc++)
		1024	{
		1025	int w = WCWIDTH (*wc);
		1026
		1027	if (w)
		1028	RETVAL += max (w, 1);
		1029	}
888	rxvt_pop_locale ();	1030	rxvt_pop_locale ();
889		1031
890	free (wstr);	1032	free (wstr);
891	}	1033	}
892	OUTPUT:	1034	OUTPUT:
…		…
902	char *mbstr = rxvt_wcstombs (wstr);	1044	char *mbstr = rxvt_wcstombs (wstr);
903	rxvt_pop_locale ();	1045	rxvt_pop_locale ();
904		1046
905	free (wstr);	1047	free (wstr);
906		1048
907	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1049	RETVAL = newSVpv (mbstr, 0);
908	free (mbstr);	1050	free (mbstr);
909	}	1051	}
910	OUTPUT:	1052	OUTPUT:
911	RETVAL	1053	RETVAL
912		1054
…		…
919		1061
920	rxvt_push_locale (THIS->locale);	1062	rxvt_push_locale (THIS->locale);
921	wchar_t *wstr = rxvt_mbstowcs (data, len);	1063	wchar_t *wstr = rxvt_mbstowcs (data, len);
922	rxvt_pop_locale ();	1064	rxvt_pop_locale ();
923		1065
924	RETVAL = taint_if (wcs2sv (wstr), octets);	1066	RETVAL = wcs2sv (wstr);
925	free (wstr);	1067	free (wstr);
926	}	1068	}
927	OUTPUT:	1069	OUTPUT:
928	RETVAL	1070	RETVAL
929		1071
		1072	char *
		1073	rxvt_term::locale ()
		1074	CODE:
		1075	RETVAL = THIS->locale;
		1076	OUTPUT:
		1077	RETVAL
		1078
930	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1079	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
931		1080
932	#define TERM_OFFSET_width TERM_OFFSET(width)	1081	#define TERM_OFFSET_width TERM_OFFSET(width)
933	#define TERM_OFFSET_height TERM_OFFSET(height)	1082	#define TERM_OFFSET_height TERM_OFFSET(height)
934	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1083	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
935	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1084	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
936	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1085	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
937	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1086	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
938	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1087	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
939	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1088	#define TERM_OFFSET_focus TERM_OFFSET(focus)
940	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1089	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1090	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1091	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1092	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1093	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
941	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1094	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
942	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1095	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
943	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1096	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
944		1097
945	int	1098	int
946	rxvt_term::width ()	1099	rxvt_term::width ()
947	ALIAS:	1100	ALIAS:
948	width = TERM_OFFSET_width	1101	width = TERM_OFFSET_width
949	height = TERM_OFFSET_height	1102	height = TERM_OFFSET_height
950	fwidth = TERM_OFFSET_fwidth	1103	fwidth = TERM_OFFSET_fwidth
951	fheight = TERM_OFFSET_fheight	1104	fheight = TERM_OFFSET_fheight
952	fbase = TERM_OFFSET_fbase	1105	fbase = TERM_OFFSET_fbase
953	nrow = TERM_OFFSET_nrow	1106	nrow = TERM_OFFSET_nrow
954	ncol = TERM_OFFSET_ncol	1107	ncol = TERM_OFFSET_ncol
955	focus = TERM_OFFSET_focus	1108	focus = TERM_OFFSET_focus
956	mapped = TERM_OFFSET_mapped	1109	mapped = TERM_OFFSET_mapped
		1110	int_bwidth = TERM_OFFSET_int_bwidth
		1111	ext_bwidth = TERM_OFFSET_ext_bwidth
		1112	lineSpace = TERM_OFFSET_lineSpace
		1113	letterSpace = TERM_OFFSET_letterSpace
957	saveLines = TERM_OFFSET_saveLines	1114	saveLines = TERM_OFFSET_saveLines
958	total_rows = TERM_OFFSET_total_rows	1115	total_rows = TERM_OFFSET_total_rows
959	nsaved = TERM_OFFSET_nsaved	1116	top_row = TERM_OFFSET_top_row
960	CODE:	1117	CODE:
961	RETVAL = *(int *)((char *)THIS + ix);	1118	RETVAL = *(int *)((char *)THIS + ix);
962	OUTPUT:	1119	OUTPUT:
963	RETVAL	1120	RETVAL
964		1121
…		…
966	rxvt_term::ModLevel3Mask ()	1123	rxvt_term::ModLevel3Mask ()
967	ALIAS:	1124	ALIAS:
968	ModLevel3Mask = 0	1125	ModLevel3Mask = 0
969	ModMetaMask = 1	1126	ModMetaMask = 1
970	ModNumLockMask = 2	1127	ModNumLockMask = 2
		1128	current_screen = 3
		1129	hidden_cursor = 4
971	CODE:	1130	CODE:
972	switch (ix)	1131	switch (ix)
973	{	1132	{
974	case 0: RETVAL = THIS->ModLevel3Mask; break;	1133	case 0: RETVAL = THIS->ModLevel3Mask; break;
975	case 1: RETVAL = THIS->ModMetaMask; break;	1134	case 1: RETVAL = THIS->ModMetaMask; break;
976	case 2: RETVAL = THIS->ModNumLockMask; break;	1135	case 2: RETVAL = THIS->ModNumLockMask; break;
		1136	case 3: RETVAL = THIS->current_screen; break;
		1137	#ifdef CURSOR_BLINK
		1138	case 4: RETVAL = THIS->hidden_cursor; break;
		1139	#endif
977	}	1140	}
978	OUTPUT:	1141	OUTPUT:
979	RETVAL	1142	RETVAL
980		1143
981	char *	1144	char *
…		…
991	}	1154	}
992	OUTPUT:	1155	OUTPUT:
993	RETVAL	1156	RETVAL
994		1157
995	SV *	1158	SV *
996	rxvt_term::_env ()	1159	rxvt_term::envv ()
		1160	ALIAS:
		1161	argv = 1
997	CODE:	1162	PPCODE:
998	{	1163	{
999	if (THIS->envv)	1164	stringvec *vec = ix ? THIS->argv : THIS->envv;
1000	{
1001	AV *av = newAV ();
1002		1165
		1166	EXTEND (SP, vec->size ());
		1167
1003	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)	1168	for (char **i = vec->begin (); i != vec->end (); ++i)
1004	if (*i)	1169	if (*i)
1005	av_push (av, newSVpv (*i, 0));	1170	PUSHs (sv_2mortal (newSVpv (*i, 0)));
1006
1007	RETVAL = newRV_noinc ((SV *)av);
1008	}
1009	else
1010	RETVAL = &PL_sv_undef;
1011	}	1171	}
1012	OUTPUT:
1013	RETVAL
1014		1172
1015	int	1173	int
1016	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1174	rxvt_term::pty_ev_events (int events = ev::UNDEF)
1017	CODE:	1175	CODE:
1018	RETVAL = THIS->pty_ev.events;	1176	RETVAL = THIS->pty_ev.events;
1019	if (events != EVENT_UNDEF)	1177	if (events != ev::UNDEF)
1020	THIS->pty_ev.set (events);	1178	THIS->pty_ev.set (events);
1021	OUTPUT:	1179	OUTPUT:
1022	RETVAL	1180	RETVAL
1023		1181
1024	U32	1182	int
		1183	rxvt_term::pty_fd ()
		1184	CODE:
		1185	RETVAL = THIS->pty->pty;
		1186	OUTPUT:
		1187	RETVAL
		1188
		1189	Window
1025	rxvt_term::parent ()	1190	rxvt_term::parent ()
1026	CODE:	1191	CODE:
1027	RETVAL = (U32)THIS->parent [0];	1192	RETVAL = THIS->parent [0];
1028	OUTPUT:	1193	OUTPUT:
1029	RETVAL	1194	RETVAL
1030		1195
1031	U32	1196	Window
1032	rxvt_term::vt ()	1197	rxvt_term::vt ()
1033	CODE:	1198	CODE:
1034	RETVAL = (U32)THIS->vt;	1199	RETVAL = THIS->vt;
1035	OUTPUT:	1200	OUTPUT:
1036	RETVAL	1201	RETVAL
		1202
		1203	void
		1204	rxvt_term::vt_emask_add (U32 emask)
		1205	CODE:
		1206	THIS->vt_emask_perl |= emask;
		1207	THIS->vt_select_input ();
1037		1208
1038	U32	1209	U32
1039	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1210	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
1040	CODE:	1211	CODE:
1041	{
1042	RETVAL = THIS->rstyle;	1212	RETVAL = THIS->rstyle;
1043	THIS->rstyle = new_rstyle;	1213	THIS->rstyle = new_rstyle;
1044	}
1045	OUTPUT:	1214	OUTPUT:
1046	RETVAL	1215	RETVAL
1047		1216
1048	int	1217	int
1049	rxvt_term::view_start (int newval = -1)	1218	rxvt_term::view_start (int newval = 1)
		1219	PROTOTYPE: $;$
1050	CODE:	1220	CODE:
1051	{	1221	{
1052	RETVAL = THIS->view_start;	1222	RETVAL = THIS->view_start;
1053		1223
1054	if (newval >= 0)	1224	if (newval <= 0)
1055	{	1225	THIS->scr_changeview (max (newval, THIS->top_row));
1056	THIS->view_start = min (newval, THIS->nsaved);
1057	THIS->scr_changeview (RETVAL);
1058	}
1059	}	1226	}
1060	OUTPUT:	1227	OUTPUT:
1061	RETVAL	1228	RETVAL
1062		1229
1063	void	1230	void
		1231	rxvt_term::focus_in ()
		1232
		1233	void
		1234	rxvt_term::focus_out ()
		1235
		1236	void
		1237	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1238	ALIAS:
		1239	key_release = 1
		1240	CODE:
		1241	{
		1242	XKeyEvent xkey;
		1243
		1244	memset (&xkey, 0, sizeof (xkey));
		1245
		1246	xkey.time = time;
		1247	xkey.state = state;
		1248	xkey.keycode = keycode;
		1249
		1250	xkey.type = ix ? KeyRelease : KeyPress;
		1251	xkey.display = THIS->dpy;
		1252	xkey.window = THIS->vt;
		1253	xkey.root = THIS->display->root;
		1254	xkey.subwindow = THIS->vt;
		1255
		1256	if (ix)
		1257	THIS->key_release (xkey);
		1258	else
		1259	THIS->key_press (xkey);
		1260	}
		1261
		1262	void
1064	rxvt_term::want_refresh ()	1263	rxvt_term::want_refresh ()
1065	CODE:	1264	CODE:
1066	THIS->want_refresh = 1;	1265	THIS->want_refresh = 1;
		1266	THIS->refresh_check ();
1067		1267
1068	void	1268	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)	1269	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:	1270	PPCODE:
1071	{	1271	{
1072	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1272	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1073	XSRETURN_EMPTY;	1273	XSRETURN_EMPTY;
1074		1274
1075	line_t &l = ROW(row_number);	1275	line_t &l = ROW(row_number);
1076		1276
1077	if (GIMME_V != G_VOID)	1277	if (GIMME_V != G_VOID)
1078	{	1278	{
1079	wchar_t *wstr = new wchar_t [THIS->ncol];	1279	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1080		1280
1081	for (int col = 0; col < THIS->ncol; col++)	1281	for (int col = 0; col < THIS->ncol; col++)
1082	wstr [col] = l.t [col];	1282	wstr [col] = l.t [col];
1083		1283
1084	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1284	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1085
1086	delete [] wstr;
1087	}	1285	}
1088		1286
1089	if (new_text)	1287	if (new_text)
1090	{	1288	{
1091	wchar_t *wstr = sv2wcs (new_text);	1289	wchar_t *wstr = sv2wcs (new_text);
1092		1290
1093	int len = min (wcslen (wstr) - start_ofs, max_len);	1291	int len = min (wcslen (wstr) - start_ofs, max_len);
1094		1292
1095	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1293	if (start_col < 0 || start_col + len > THIS->ncol)
1096	{	1294	{
1097	free (wstr);	1295	free (wstr);
1098	croak ("new_text extends beyond horizontal margins");	1296	croak ("new_text extends beyond horizontal margins");
1099	}	1297	}
1100		1298
…		…
1110		1308
1111	void	1309	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)	1310	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:	1311	PPCODE:
1114	{	1312	{
1115	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1313	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1116	XSRETURN_EMPTY;	1314	XSRETURN_EMPTY;
1117		1315
1118	line_t &l = ROW(row_number);	1316	line_t &l = ROW(row_number);
1119		1317
1120	if (GIMME_V != G_VOID)	1318	if (GIMME_V != G_VOID)
…		…
1132	{	1330	{
1133	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1331	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1134	croak ("new_rend must be arrayref");	1332	croak ("new_rend must be arrayref");
1135		1333
1136	AV *av = (AV *)SvRV (new_rend);	1334	AV *av = (AV *)SvRV (new_rend);
1137	int len = min (av_len (av) + 1 - start_ofs, max_len);	1335	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1138		1336
1139	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1337	if (start_col < 0 || start_col + len > THIS->ncol)
1140	croak ("new_rend array extends beyond horizontal margins");	1338	croak ("new_rend array extends beyond horizontal margins");
1141		1339
1142	for (int col = start_col; col < start_col + len; col++)	1340	for (int col = start_col; col < start_col + len; col++)
1143	{	1341	{
1144	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1342	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1150		1348
1151	int	1349	int
1152	rxvt_term::ROW_l (int row_number, int new_length = -1)	1350	rxvt_term::ROW_l (int row_number, int new_length = -1)
1153	CODE:	1351	CODE:
1154	{	1352	{
1155	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1353	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1156	XSRETURN_EMPTY;	1354	XSRETURN_EMPTY;
1157		1355
1158	line_t &l = ROW(row_number);	1356	line_t &l = ROW(row_number);
1159	RETVAL = l.l;	1357	RETVAL = l.l;
1160		1358
…		…
1166		1364
1167	bool	1365	bool
1168	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1366	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1169	CODE:	1367	CODE:
1170	{	1368	{
1171	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1369	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1172	XSRETURN_EMPTY;	1370	XSRETURN_EMPTY;
1173		1371
1174	line_t &l = ROW(row_number);	1372	line_t &l = ROW(row_number);
1175	RETVAL = l.is_longer ();	1373	RETVAL = l.is_longer ();
1176		1374
…		…
1184	rxvt_term::special_encode (SV *string)	1382	rxvt_term::special_encode (SV *string)
1185	CODE:	1383	CODE:
1186	{	1384	{
1187	wchar_t *wstr = sv2wcs (string);	1385	wchar_t *wstr = sv2wcs (string);
1188	int wlen = wcslen (wstr);	1386	int wlen = wcslen (wstr);
1189	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1387	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1190		1388
1191	rxvt_push_locale (THIS->locale);	1389	rxvt_push_locale (THIS->locale);
1192		1390
1193	wchar_t *r = rstr;	1391	wchar_t *r = rstr;
1194	for (wchar_t *s = wstr; *s; s++)	1392	for (wchar_t *s = wstr; *s; s++)
		1393	{
		1394	int w = WCWIDTH (*s);
		1395
1195	if (wcwidth (*s) == 0)	1396	if (w == 0)
1196	{	1397	{
1197	if (r == rstr)	1398	if (r == rstr)
1198	croak ("leading combining character unencodable");	1399	croak ("leading combining character unencodable");
1199		1400
1200	unicode_t n = rxvt_compose (r[-1], *s);	1401	unicode_t n = rxvt_compose (r[-1], *s);
1201	if (n == NOCHAR)	1402	if (n == NOCHAR)
1202	n = rxvt_composite.compose (r[-1], *s);	1403	n = rxvt_composite.compose (r[-1], *s);
1203		1404
1204	r[-1] = n;	1405	r[-1] = n;
1205	}	1406	}
1206	#if !UNICODE_3	1407	#if !UNICODE_3
1207	else if (*s >= 0x10000)	1408	else if (*s >= 0x10000)
1208	*r++ = rxvt_composite.compose (*s);	1409	*r++ = rxvt_composite.compose (*s);
1209	#endif	1410	#endif
1210	else	1411	else
1211	*r++ = *s;	1412	*r++ = *s;
		1413
		1414	// the *2 above only allows wcwidth <= 2
		1415	if (w > 1)
		1416	*r++ = NOCHAR;
		1417	}
1212		1418
1213	rxvt_pop_locale ();	1419	rxvt_pop_locale ();
1214		1420
1215	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1421	RETVAL = wcs2sv (rstr, r - rstr);
1216
1217	delete [] rstr;
1218	}	1422	}
1219	OUTPUT:	1423	OUTPUT:
1220	RETVAL	1424	RETVAL
1221		1425
1222	SV *	1426	SV *
1223	rxvt_term::special_decode (SV *text)	1427	rxvt_term::special_decode (SV *text)
1224	CODE:	1428	CODE:
1225	{	1429	{
1226	wchar_t *wstr = sv2wcs (text);	1430	wchar_t *wstr = sv2wcs (text);
1227	int wlen = wcslen (wstr);
1228	int dlen = 0;	1431	int dlen = 0;
1229		1432
1230	// find length	1433	// find length
1231	for (wchar_t *s = wstr; *s; s++)	1434	for (wchar_t *s = wstr; *s; s++)
1232	if (*s == NOCHAR)	1435	if (*s == NOCHAR)
…		…
1234	else if (IS_COMPOSE (*s))	1437	else if (IS_COMPOSE (*s))
1235	dlen += rxvt_composite.expand (*s, 0);	1438	dlen += rxvt_composite.expand (*s, 0);
1236	else	1439	else
1237	dlen++;	1440	dlen++;
1238		1441
1239	wchar_t *rstr = new wchar_t [dlen];	1442	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1240		1443
1241	// decode	1444	// decode
1242	wchar_t *r = rstr;	1445	wchar_t *r = rstr;
1243	for (wchar_t *s = wstr; *s; s++)	1446	for (wchar_t *s = wstr; *s; s++)
1244	if (*s == NOCHAR)	1447	if (*s == NOCHAR)
…		…
1246	else if (IS_COMPOSE (*s))	1449	else if (IS_COMPOSE (*s))
1247	r += rxvt_composite.expand (*s, r);	1450	r += rxvt_composite.expand (*s, r);
1248	else	1451	else
1249	*r++ = *s;	1452	*r++ = *s;
1250		1453
1251	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1454	RETVAL = wcs2sv (rstr, r - rstr);
1252
1253	delete [] rstr;
1254	}	1455	}
1255	OUTPUT:	1456	OUTPUT:
1256	RETVAL	1457	RETVAL
1257		1458
1258	void	1459	void
1259	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1460	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1260	PPCODE:	1461	PPCODE:
1261	{	1462	{
1262	struct resval { const char *name; int value; } rslist [] = {	1463	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1263	# define def(name) { # name, Rs_ ## name },	1464	# define def(name) { # name, Rs_ ## name },
1264	# define reserve(name,count)	1465	# define reserve(name,count)
1265	# include "rsinc.h"	1466	# include "rsinc.h"
1266	# undef def	1467	# undef def
1267	# undef reserve	1468	# undef reserve
1268	};	1469	};
1269		1470
1270	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1471	rs = rslist + ARRAY_LENGTH(rslist);
1271		1472
		1473	if (*name)
1272	do {	1474	{
		1475	do {
1273	if (rs-- == rslist)	1476	if (rs-- == rslist)
1274	croak ("no such resource '%s', requested", name);	1477	croak ("no such resource '%s', requested", name);
1275	} while (strcmp (name, rs->name));	1478	} while (strcmp (name, rs->name));
1276		1479
1277	index += rs->value;	1480	index += rs->value;
		1481	}
		1482	else
		1483	{
		1484	--rs;
		1485	name = "";
		1486	}
1278		1487
1279	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1488	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1280	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1489	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1281		1490
1282	if (GIMME_V != G_VOID)	1491	if (GIMME_V != G_VOID)
1283	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1492	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1284		1493
1285	if (newval)	1494	if (newval)
1286	{	1495	{
1287	if (SvOK (newval))	1496	if (SvOK (newval))
1288	{	1497	{
…		…
1295	}	1504	}
1296	}	1505	}
1297		1506
1298	const char *	1507	const char *
1299	rxvt_term::x_resource (const char *name)	1508	rxvt_term::x_resource (const char *name)
1300	CLEANUP:
1301	SvTAINTED_on (ST (0));
1302		1509
1303	bool	1510	bool
1304	rxvt_term::option (U32 optval, int set = -1)	1511	rxvt_term::option (U8 optval, int set = -1)
1305	CODE:	1512	CODE:
1306	{	1513	{
1307	RETVAL = THIS->options & optval;	1514	RETVAL = THIS->option (optval);
1308		1515
1309	if (set >= 0)	1516	if (set >= 0)
1310	{	1517	{
1311	if (set)
1312	THIS->options |= optval;	1518	THIS->set_option (optval, set);
1313	else
1314	THIS->options &= ~optval;
1315		1519
		1520	if (THIS->env_colorfgbg [0]) // avoid doing this before START
1316	switch (optval)	1521	switch (optval)
1317	{	1522	{
1318	case Opt_skipBuiltinGlyphs:	1523	case Opt_skipBuiltinGlyphs:
1319	THIS->set_fonts ();	1524	THIS->set_fonts ();
1320	THIS->scr_remap_chars ();	1525	THIS->scr_remap_chars ();
1321	THIS->scr_touch (true);	1526	THIS->scr_touch (true);
1322	THIS->want_refresh = 1;	1527	THIS->want_refresh = 1;
		1528	THIS->refresh_check ();
1323	break;	1529	break;
1324		1530
1325	case Opt_cursorUnderline:	1531	case Opt_cursorUnderline:
1326	THIS->want_refresh = 1;	1532	THIS->want_refresh = 1;
		1533	THIS->refresh_check ();
1327	break;	1534	break;
1328		1535
1329	# case Opt_scrollBar_floating:	1536	# case Opt_scrollBar_floating:
1330	# case Opt_scrollBar_right:	1537	# case Opt_scrollBar_right:
1331	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1538	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1332	# break;	1539	# break;
1333	}	1540	}
1334	}	1541	}
1335	}	1542	}
1336	OUTPUT:	1543	OUTPUT:
1337	RETVAL	1544	RETVAL
1338		1545
…		…
1364	EXTEND (SP, 2);	1571	EXTEND (SP, 2);
1365	PUSHs (sv_2mortal (newSViv (rc.row)));	1572	PUSHs (sv_2mortal (newSViv (rc.row)));
1366	PUSHs (sv_2mortal (newSViv (rc.col)));	1573	PUSHs (sv_2mortal (newSViv (rc.col)));
1367	}	1574	}
1368		1575
1369	if (items == 3)	1576	if (items >= 3)
		1577	{
		1578	rc.row = SvIV (ST (1));
		1579	rc.col = SvIV (ST (2));
		1580
		1581	if (ix == 2)
1370	{	1582	{
1371	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1583	if (rc.col == 0)
1372	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1584	{
		1585	// col == 0 means end of previous line
		1586	rc.row--;
		1587	rc.col = THIS->ncol;
		1588	}
		1589	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1590	&& rc.col > ROW(rc.row).l)
		1591	{
		1592	// col >= length means while line and add newline
		1593	rc.col = THIS->ncol;
		1594	}
		1595	}
		1596
		1597	clamp_it (rc.col, 0, THIS->ncol);
		1598	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1373		1599
1374	if (ix)	1600	if (ix)
		1601	{
		1602	THIS->selection.screen = THIS->current_screen;
		1603
1375	THIS->want_refresh = 1;	1604	THIS->want_refresh = 1;
		1605	THIS->refresh_check ();
		1606	}
		1607	}
		1608	}
		1609
		1610	int
		1611	rxvt_term::selection_screen (int screen = -1)
		1612	CODE:
		1613	RETVAL = THIS->selection.screen;
		1614	if (screen >= 0)
		1615	THIS->selection.screen = screen;
		1616	OUTPUT:
		1617	RETVAL
		1618
		1619	void
		1620	rxvt_term::selection_clear (bool clipboard = false)
		1621
		1622	void
		1623	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1624	CODE:
		1625	THIS->selection.op = SELECTION_CONT;
		1626	THIS->selection.rect = rect;
		1627	THIS->selection_make (eventtime);
		1628
		1629	int
		1630	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1631
		1632	void
		1633	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
		1634	PPCODE:
		1635	{
		1636	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1637	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1638
		1639	if (GIMME_V != G_VOID)
		1640	XPUSHs (text
		1641	? sv_2mortal (wcs2sv (text, len))
		1642	: &PL_sv_undef);
		1643
		1644	if (newtext)
		1645	{
		1646	free (text);
		1647
		1648	text = sv2wcs (newtext);
		1649	len = wcslen (text);
1376	}	1650	}
1377	}	1651	}
1378		1652
1379	char	1653	char
1380	rxvt_term::cur_charset ()	1654	rxvt_term::cur_charset ()
1381	CODE:	1655	CODE:
1382	RETVAL = THIS->charsets [THIS->screen.charset];	1656	RETVAL = THIS->charsets [THIS->screen.charset];
1383	OUTPUT:	1657	OUTPUT:
1384	RETVAL	1658	RETVAL
1385		1659
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	1660	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)	1661	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		1662
1410	void	1663	void
1411	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1664	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1412		1665
1413	void	1666	void
1414	rxvt_term::scr_bell ()	1667	rxvt_term::scr_bell ()
		1668
		1669	void
		1670	rxvt_term::scr_change_screen (int screen)
1415		1671
1416	void	1672	void
1417	rxvt_term::scr_add_lines (SV *string)	1673	rxvt_term::scr_add_lines (SV *string)
1418	CODE:	1674	CODE:
1419	{	1675	{
…		…
1429	char *str = SvPVbyte (octets, len);	1685	char *str = SvPVbyte (octets, len);
1430	C_ARGS:	1686	C_ARGS:
1431	str, len	1687	str, len
1432		1688
1433	void	1689	void
		1690	rxvt_term::tt_paste (SV *octets)
		1691	INIT:
		1692	STRLEN len;
		1693	char *str = SvPVbyte (octets, len);
		1694	C_ARGS:
		1695	str, len
		1696
		1697	void
1434	rxvt_term::cmd_parse (SV *octets)	1698	rxvt_term::cmd_parse (SV *octets)
1435	CODE:	1699	CODE:
1436	{	1700	{
1437	STRLEN len;	1701	STRLEN len;
1438	char *str = SvPVbyte (octets, len);	1702	char *str = SvPVbyte (octets, len);
…		…
1460	o->self = (HV *)SvRV (RETVAL);	1724	o->self = (HV *)SvRV (RETVAL);
1461	}	1725	}
1462	OUTPUT:	1726	OUTPUT:
1463	RETVAL	1727	RETVAL
1464		1728
		1729	#############################################################################
		1730	# Various X Utility Functions
		1731	#############################################################################
		1732
		1733	void
		1734	rxvt_term::XListProperties (Window window)
		1735	PPCODE:
		1736	{
		1737	int count;
		1738	Atom *props = XListProperties (THIS->dpy, window, &count);
		1739
		1740	EXTEND (SP, count);
		1741	while (count--)
		1742	PUSHs (newSVuv ((U32)props [count]));
		1743
		1744	XFree (props);
		1745	}
		1746
		1747	void
		1748	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1749	PPCODE:
		1750	{
		1751	Atom type;
		1752	int format;
		1753	unsigned long nitems;
		1754	unsigned long bytes_after;
		1755	unsigned char *prop;
		1756
		1757	XGetWindowProperty (THIS->dpy, window, property,
		1758	0, 1<<24, 0, AnyPropertyType,
		1759	&type, &format, &nitems, &bytes_after, &prop);
		1760
		1761	if (type != None)
		1762	{
		1763	int elemsize = format == 16 ? sizeof (short)
		1764	: format == 32 ? sizeof (long)
		1765	: 1;
		1766
		1767	EXTEND (SP, 3);
		1768	PUSHs (newSVuv ((U32)type));
		1769	PUSHs (newSViv (format));
		1770	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1771	XFree (prop);
		1772	}
		1773	}
		1774
		1775	void
		1776	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1777	CODE:
		1778	{
		1779	STRLEN len;
		1780	char *data_ = SvPVbyte (data, len);
		1781
		1782	int elemsize = format == 16 ? sizeof (short)
		1783	: format == 32 ? sizeof (long)
		1784	: 1;
		1785
		1786	XChangeProperty (THIS->dpy, window, property,
		1787	type, format, PropModeReplace,
		1788	(unsigned char *)data_, len / elemsize);
		1789	}
		1790
		1791	Atom
		1792	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1793	C_ARGS: term->dpy, atom_name, only_if_exists
		1794
		1795	char *
		1796	XGetAtomName (rxvt_term *term, Atom atom)
		1797	C_ARGS: term->dpy, atom
		1798	CLEANUP:
		1799	XFree (RETVAL);
		1800
		1801	void
		1802	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1803	C_ARGS: term->dpy, window, property
		1804
		1805	Window
		1806	rxvt_term::DefaultRootWindow ()
		1807	CODE:
		1808	RETVAL = THIS->display->root;
		1809	OUTPUT:
		1810	RETVAL
		1811
		1812	#if 0
		1813
		1814	Window
		1815	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1816	C_ARGS: term->dpy, (Window)parent,
		1817	x, y, width, height, 0,
		1818	term->pix_colors_focused[Color_border],
		1819	term->pix_colors_focused[Color_border]
		1820
		1821	#endif
		1822
		1823	void
		1824	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1825	C_ARGS: term->dpy, window, parent, x, y
		1826
		1827	void
		1828	XMapWindow (rxvt_term *term, Window window)
		1829	C_ARGS: term->dpy, window
		1830
		1831	void
		1832	XUnmapWindow (rxvt_term *term, Window window)
		1833	C_ARGS: term->dpy, window
		1834
		1835	void
		1836	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1837	C_ARGS: term->dpy, window, x, y, width, height
		1838
		1839	void
		1840	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1841	CODE:
		1842	{
		1843	XWindowAttributes attr;
		1844	XGetWindowAttributes (THIS->dpy, window, &attr);
		1845	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1846	}
		1847
		1848	void
		1849	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1850	PPCODE:
		1851	{
		1852	int dx, dy;
		1853	Window child;
		1854
		1855	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1856	{
		1857	EXTEND (SP, 3);
		1858	PUSHs (newSViv (dx));
		1859	PUSHs (newSViv (dy));
		1860	PUSHs (newSVuv (child));
		1861	}
		1862	}
		1863
		1864	#############################################################################
		1865	# urxvt::overlay
		1866	#############################################################################
		1867
1465	MODULE = urxvt PACKAGE = urxvt::overlay	1868	MODULE = urxvt PACKAGE = urxvt::overlay
1466		1869
1467	void	1870	void
1468	overlay::set (int x, int y, SV *text, SV *rend = 0)	1871	overlay::set (int x, int y, SV *text, SV *rend = 0)
1469		1872
…		…
1474	overlay::hide ()	1877	overlay::hide ()
1475		1878
1476	void	1879	void
1477	overlay::DESTROY ()	1880	overlay::DESTROY ()
1478		1881
1479	MODULE = urxvt PACKAGE = urxvt::timer	1882	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1480		1883
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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