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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 1.151 by root, Thu Jan 19 13:04:12 2012 UTC

1	/*----------------------------------------------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: rxvtperl.xs	2	* File: rxvtperl.xs
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2008,2011 Marc Lehmann <schmorp@schmorp.de>
7	*	7	*
8	* This program is free software; you can redistribute it and/or modify	8	* This program is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License as published by	9	* it under the terms of the GNU General Public License as published by
10	* the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation; either version 2 of the License, or
11	* (at your option) any later version.	11	* (at your option) any later version.
…		…
23	#define line_t perl_line_t	23	#define line_t perl_line_t
24	#include <EXTERN.h>	24	#include <EXTERN.h>
25	#include <perl.h>	25	#include <perl.h>
26	#include <XSUB.h>	26	#include <XSUB.h>
27	#undef line_t	27	#undef line_t
		28	#undef bool // perl defines it's own bool type, except with g++... what a trap
28		29
29	#include "../config.h"	30	#include "../config.h"
30		31
31	#include <cstddef>	32	#include <cstddef>
32	#include <cstdarg>	33	#include <cstdarg>
33		34
34	#include "unistd.h"	35	#include "unistd.h"
35		36
36	#include "iom.h"	37	#include "ev_cpp.h"
37	#include "rxvt.h"	38	#include "rxvt.h"
38	#include "keyboard.h"	39	#include "keyboard.h"
39	#include "rxvtutil.h"	40	#include "rxvtutil.h"
40	#include "rxvtperl.h"	41	#include "rxvtperl.h"
41		42
42	#include "perlxsi.c"	43	#include "perlxsi.c"
43		44
44	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
45	# define GRAB_CURSOR THIS->leftptr_cursor	45	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
46	#else
47	# define GRAB_CURSOR None
48	#endif
49		46
50	#undef LINENO	47	#undef LINENO
51	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	48	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
52	#undef ROW	49	#undef ROW
53	#define ROW(n) THIS->row_buf [LINENO (n)]	50	#define ROW(n) THIS->row_buf [LINENO (n)]
54		51
55	#define ENABLE_PERL_FRILLS 1
56
57	/////////////////////////////////////////////////////////////////////////////	52	/////////////////////////////////////////////////////////////////////////////
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		53
75	static wchar_t *	54	static wchar_t *
76	sv2wcs (SV *sv)	55	sv2wcs (SV *sv)
77	{	56	{
78	STRLEN len;	57	STRLEN len;
…		…
91		70
92	return sv;	71	return sv;
93	}	72	}
94		73
95	static SV *	74	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)	75	newSVptr (void *ptr, const char *klass)
104	{	76	{
105	HV *hv = newHV ();	77	HV *hv = newHV ();
106	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	78	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
107	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	79	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);	101	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
130		102
131	return (long)mg->mg_ptr;	103	return (long)mg->mg_ptr;
132	}	104	}
133		105
134	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	106	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
135	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	107	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
136		108
137	/////////////////////////////////////////////////////////////////////////////	109	/////////////////////////////////////////////////////////////////////////////
138		110
139	struct perl_watcher	111	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		112
		113	class overlay : overlay_base
140	{	114	{
141	SV *cbsv;	115	rxvt_term *THIS;
		116	AV *overlay_av;
		117	int border;
		118
		119	public:
142	HV *self;	120	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		121
238	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	122	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
239	~overlay ();	123	~overlay ();
240		124
241	void show ();	125	void show ();
…		…
245		129
246	void set (int x, int y, SV *str, SV *rend);	130	void set (int x, int y, SV *str, SV *rend);
247	};	131	};
248		132
249	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	133	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
250	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	134	: THIS(THIS), border(border == 2), overlay_av (0)
251	{	135	{
		136	x = x_;
		137	y = y_;
		138	w = w_;
		139	h = h_;
		140
		141	if (w < 0) w = 0;
		142	if (h < 0) h = 0;
		143
252	if (border == 2)	144	if (border == 2)
253	{	145	{
254	w += 2;	146	w += 2;
255	h += 2;	147	h += 2;
256	}	148	}
…		…
294	*rp++ = r;	186	*rp++ = r;
295	}	187	}
296	}	188	}
297		189
298	show ();	190	show ();
299	THIS->want_refresh = 1;
300	}	191	}
301		192
302	overlay::~overlay ()	193	overlay::~overlay ()
303	{	194	{
304	hide ();	195	hide ();
…		…
309	delete [] rend[y];	200	delete [] rend[y];
310	}	201	}
311		202
312	delete [] text;	203	delete [] text;
313	delete [] rend;	204	delete [] rend;
		205	}
		206
		207	void
		208	overlay::show ()
		209	{
		210	if (overlay_av)
		211	return;
		212
		213	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		214	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		215	));
		216	av_push (overlay_av, newSViv ((long)this));
314		217
315	THIS->want_refresh = 1;	218	THIS->want_refresh = 1;
316	}	219	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	}	220	}
326		221
327	void	222	void
328	overlay::hide ()	223	overlay::hide ()
329	{	224	{
330	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	225	if (!overlay_av)
		226	return;
331		227
332	if (ovs)	228	int i;
333	{
334	char key[33]; sprintf (key, "%32lx", (long)this);
335		229
336	HV *hv = (HV *)SvRV (*ovs);	230	for (i = AvFILL (overlay_av); i >= 0; i--)
337	hv_delete (hv, key, 32, G_DISCARD);	231	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
338	}	232	break;
		233
		234	for (; i < AvFILL (overlay_av); i++)
		235	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		236
		237	av_pop (overlay_av);
		238
		239	SvREFCNT_dec (overlay_av);
		240	overlay_av = 0;
		241
		242	THIS->want_refresh = 1;
		243	THIS->refresh_check ();
339	}	244	}
340		245
341	void overlay::swap ()	246	void overlay::swap ()
342	{	247	{
343	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	248	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
344	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));	249	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
345		250
346	int ov_w = min (w, THIS->ncol - ov_x);	251	int ov_w = min (w, THIS->ncol - ov_x);
347	int ov_h = min (h, THIS->nrow - ov_y);	252	int ov_h = min (h, THIS->nrow - ov_y);
		253
		254	// hide cursor if it is within the overlay area
		255	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		256	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		257	THIS->screen.flags &= ~Screen_VisibleCursor;
348		258
349	for (int y = ov_h; y--; )	259	for (int y = ov_h; y--; )
350	{	260	{
351	text_t *t1 = text [y];	261	text_t *t1 = text [y];
352	rend_t *r1 = rend [y];	262	rend_t *r1 = rend [y];
353		263
354	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	264	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
355	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	265	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
356		266
357	for (int x = ov_w; x--; )	267	for (int x = ov_w; x--; )
358	{	268	{
359	text_t t = *t1; *t1++ = *t2; *t2++ = t;	269	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));	270	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)	293	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
384	croak ("rend must be arrayref");	294	croak ("rend must be arrayref");
385		295
386	AV *av = (AV *)SvRV (rend);	296	AV *av = (AV *)SvRV (rend);
387		297
388	for (int col = min (av_len (av) + 1, w - x - border); col--; )	298	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
389	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	299	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
390	}	300	}
391		301
392	THIS->want_refresh = 1;	302	THIS->want_refresh = 1;
		303	THIS->refresh_check ();
393	}	304	}
394		305
		306	/////////////////////////////////////////////////////////////////////////////
		307
		308	#include "iom_perl.h"
395		309
396	/////////////////////////////////////////////////////////////////////////////	310	/////////////////////////////////////////////////////////////////////////////
397		311
398	struct rxvt_perl_interp rxvt_perl;	312	struct rxvt_perl_interp rxvt_perl;
399		313
…		…
403	{	317	{
404	if (perl)	318	if (perl)
405	{	319	{
406	perl_destruct (perl);	320	perl_destruct (perl);
407	perl_free (perl);	321	perl_free (perl);
		322	PERL_SYS_TERM ();
408	}	323	}
409	}	324	}
410		325
411	void	326	void
412	rxvt_perl_interp::init ()	327	rxvt_perl_interp::init (rxvt_term *term)
413	{	328	{
414	if (!perl)	329	if (!perl)
415	{	330	{
		331	rxvt_push_locale (""); // perl init destroys current locale
		332
		333	{
416	perl_environ = rxvt_environ;	334	perl_environ = rxvt_environ;
417	swap (perl_environ, environ);	335	localise_env set_environ (perl_environ);
418		336
419	char *argv[] = {	337	char *args[] = {
420	"",	338	"",
421	"-T",	339	"-e"
422	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	340	"BEGIN {"
		341	" urxvt->bootstrap;"
		342	" unshift @INC, '" LIBDIR "';"
		343	"}"
		344	""
		345	"use urxvt;"
423	};	346	};
		347	int argc = ecb_array_length (args);
		348	char **argv = args;
424		349
		350	PERL_SYS_INIT3 (&argc, &argv, &environ);
425	perl = perl_alloc ();	351	perl = perl_alloc ();
426	perl_construct (perl);	352	perl_construct (perl);
427		353
428	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	354	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
429	|| perl_run (perl))	355	|| perl_run (perl))
430	{	356	{
431	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	357	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
432		358
433	perl_destruct (perl);	359	perl_destruct (perl);
434	perl_free (perl);	360	perl_free (perl);
435	perl = 0;	361	perl = 0;
436	}	362	}
		363	}
437		364
438	swap (perl_environ, environ);	365	rxvt_pop_locale ();
		366	}
		367
		368	if (perl)
		369	{
		370	// runs outside of perls ENV
		371	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		372	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		373	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, newRV_noinc ((SV *)newAV ()), 0);
439	}	374	}
440	}	375	}
441		376
442	static void	377	static void
443	ungrab (rxvt_term *THIS)	378	ungrab (rxvt_term *THIS)
444	{	379	{
445	if (THIS->perl.grabtime)	380	if (THIS->perl.grabtime)
446	{	381	{
447	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	382	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
448	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	383	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
449	THIS->perl.grabtime = 0;	384	THIS->perl.grabtime = 0;
450	}	385	}
451	}	386	}
452		387
453	bool	388	bool
454	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	389	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
455	{	390	{
456	if (!perl)	391	if (!perl || !term->perl.self)
457	return false;	392	return false;
458		393
459	if (htype == HOOK_INIT) // first hook ever called	394	localise_env set_environ (perl_environ);
		395
		396	// pre-handling of some events
		397	if (htype == HOOK_REFRESH_END)
460	{	398	{
461	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	399	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
462	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	400
		401	for (int i = 0; i <= AvFILL (av); i++)
		402	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
463	}	403	}
464	else if (!term->perl.self)
465	return false; // perl not initialized for this instance
466	else if (htype == HOOK_DESTROY)	404	else if (htype == HOOK_DESTROY)
467	{	405	{
468	// handled later	406	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		407
		408	for (int i = AvFILL (av); i >= 0; i--)
		409	{
		410	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
		411	delete req;
		412	}
469	}	413	}
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		414
476	if (HvKEYS (hv))	415	bool event_consumed;
477	{
478	hv_iterinit (hv);
479		416
480	while (HE *he = hv_iternext (hv))	417	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])	418	|| term->perl.should_invoke [htype])
487	return false;
488	}
489
490	swap (perl_environ, environ);
491
492	try
493	{	419	{
494	dSP;	420	dSP;
495	va_list ap;	421	va_list ap;
496		422
497	va_start (ap, htype);	423	va_start (ap, htype);
…		…
499	ENTER;	425	ENTER;
500	SAVETMPS;	426	SAVETMPS;
501		427
502	PUSHMARK (SP);	428	PUSHMARK (SP);
503		429
		430	EXTEND (SP, 2);
504	XPUSHs (sv_2mortal (newSVterm (term)));	431	PUSHs (sv_2mortal (newSVterm (term)));
505	XPUSHs (sv_2mortal (newSViv (htype)));	432	PUSHs (sv_2mortal (newSViv (htype)));
506		433
507	for (;;) {	434	for (;;) {
508	data_type dt = (data_type)va_arg (ap, int);	435	data_type dt = (data_type)va_arg (ap, int);
509		436
510	switch (dt)	437	switch (dt)
…		…
516	case DT_LONG:	443	case DT_LONG:
517	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));	444	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
518	break;	445	break;
519		446
520	case DT_STR:	447	case DT_STR:
521	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));	448	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
522	break;	449	break;
523		450
524	case DT_STR_LEN:	451	case DT_STR_LEN:
525	{	452	{
526	char *str = va_arg (ap, char *);	453	char *str = va_arg (ap, char *);
527	int len = va_arg (ap, int);	454	int len = va_arg (ap, int);
528		455
529	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));	456	XPUSHs (sv_2mortal (newSVpvn (str, len)));
530	}	457	}
531	break;	458	break;
532		459
533	case DT_WCS_LEN:	460	case DT_WCS_LEN:
534	{	461	{
535	wchar_t *wstr = va_arg (ap, wchar_t *);	462	wchar_t *wstr = va_arg (ap, wchar_t *);
		463	int wlen = va_arg (ap, int);
		464
		465	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		466	}
		467	break;
		468
		469	case DT_LCS_LEN:
		470	{
		471	long *lstr = va_arg (ap, long *);
536	int wlen = va_arg (ap, int);	472	int llen = va_arg (ap, int);
537		473
538	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));	474	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
539	}	475	}
540	break;	476	break;
541		477
542	case DT_XEVENT:	478	case DT_XEVENT:
543	{	479	{
544	XEvent *xe = va_arg (ap, XEvent *);	480	XEvent *xe = va_arg (ap, XEvent *);
545	HV *hv = newHV ();	481	HV *hv = newHV ();
546		482
547	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)	483	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
548	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)	484	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		485	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
549	# undef set	486	# undef set
550		487
551	setiv (type, xe->type);	488	setiv (type, xe->type);
552	setiv (send_event, xe->xany.send_event);	489	setiv (send_event, xe->xany.send_event);
553	setiv (serial, xe->xany.serial);	490	setiv (serial, xe->xany.serial);
554		491
…		…
557	case KeyPress:	494	case KeyPress:
558	case KeyRelease:	495	case KeyRelease:
559	case ButtonPress:	496	case ButtonPress:
560	case ButtonRelease:	497	case ButtonRelease:
561	case MotionNotify:	498	case MotionNotify:
		499	setuv (window, xe->xmotion.window);
		500	setuv (root, xe->xmotion.root);
		501	setuv (subwindow, xe->xmotion.subwindow);
562	setiv (time, xe->xmotion.time);	502	setuv (time, xe->xmotion.time);
563	setiv (x, xe->xmotion.x);	503	setiv (x, xe->xmotion.x);
564	setiv (y, xe->xmotion.y);	504	setiv (y, xe->xmotion.y);
565	setiv (row, xe->xmotion.y / term->fheight);	505	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
566	setiv (col, xe->xmotion.x / term->fwidth);	506	setiv (col, xe->xmotion.x / term->fwidth);
567	setiv (x_root, xe->xmotion.x_root);	507	setiv (x_root, xe->xmotion.x_root);
568	setiv (y_root, xe->xmotion.y_root);	508	setiv (y_root, xe->xmotion.y_root);
569	setiv (state, xe->xmotion.state);	509	setuv (state, xe->xmotion.state);
		510
		511	switch (xe->type)
		512	{
		513	case KeyPress:
		514	case KeyRelease:
		515	setuv (keycode, xe->xkey.keycode);
		516	break;
		517
		518	case ButtonPress:
		519	case ButtonRelease:
		520	setuv (button, xe->xbutton.button);
		521	break;
		522
		523	case MotionNotify:
		524	setiv (is_hint, xe->xmotion.is_hint);
		525	break;
		526	}
		527
570	break;	528	break;
571	}
572		529
		530	case MapNotify:
		531	case UnmapNotify:
		532	case ConfigureNotify:
		533	setuv (event, xe->xconfigure.event);
		534	setuv (window, xe->xconfigure.window);
		535
573	switch (xe->type)	536	switch (xe->type)
574	{	537	{
575	case KeyPress:	538	case ConfigureNotify:
576	case KeyRelease:	539	setiv (x, xe->xconfigure.x);
577	setiv (keycode, xe->xkey.keycode);	540	setiv (y, xe->xconfigure.y);
		541	setiv (width, xe->xconfigure.width);
		542	setiv (height, xe->xconfigure.height);
		543	setuv (above, xe->xconfigure.above);
		544	break;
		545	}
		546
578	break;	547	break;
579		548
580	case ButtonPress:	549	case PropertyNotify:
581	case ButtonRelease:	550	setuv (window, xe->xproperty.window);
582	setiv (button, xe->xbutton.button);	551	setuv (atom, xe->xproperty.atom);
		552	setuv (time, xe->xproperty.time);
		553	setiv (state, xe->xproperty.state);
583	break;	554	break;
584		555
585	case MotionNotify:	556	case ClientMessage:
586	setiv (is_hint, xe->xmotion.is_hint);	557	setuv (window, xe->xclient.window);
		558	setuv (message_type, xe->xclient.message_type);
		559	setuv (format, xe->xclient.format);
		560	setuv (l0, xe->xclient.data.l[0]);
		561	setuv (l1, xe->xclient.data.l[1]);
		562	setuv (l2, xe->xclient.data.l[2]);
		563	setuv (l3, xe->xclient.data.l[3]);
		564	setuv (l4, xe->xclient.data.l[4]);
587	break;	565	break;
588	}	566	}
589		567
590	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	568	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
591	}	569	}
592	break;	570	break;
593		571
594	case DT_END:	572	case DT_END:
595	{	573	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		574
628	default:	575	default:
629	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);	576	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
630	}	577	}
631	}	578	}
		579
		580	call:
		581	va_end (ap);
		582
		583	PUTBACK;
		584	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		585	SPAGAIN;
		586
		587	if (count)
		588	{
		589	SV *status = POPs;
		590	count = SvTRUE (status);
		591	}
		592
		593	PUTBACK;
		594	FREETMPS;
		595	LEAVE;
		596
		597	if (SvTRUE (ERRSV))
		598	{
		599	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
		600	ungrab (term); // better lose the grab than the session
		601	}
		602
		603	event_consumed = !!count;
632	}	604	}
633	catch (...)	605	else
		606	event_consumed = false;
		607
		608	// post-handling of some events
		609	if (htype == HOOK_REFRESH_BEGIN)
634	{	610	{
635	swap (perl_environ, environ);	611	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
636	throw;	612
		613	for (int i = AvFILL (av); i >= 0; i--)
		614	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
637	}	615	}
		616	else if (htype == HOOK_DESTROY)
		617	{
		618	clearSVptr ((SV *)term->perl.self);
		619	SvREFCNT_dec ((SV *)term->perl.self);
		620
		621	// don't allow further calls
		622	term->perl.self = 0;
		623	}
		624
		625	return event_consumed;
		626	}
		627
		628	void
		629	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
		630	{
		631	localise_env set_environ (perl_environ);
		632
		633	ENTER;
		634	SAVETMPS;
		635
		636	dSP;
		637	XPUSHs (sv_2mortal (newSVpvn (data, len)));
		638	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
		639
		640	if (SvTRUE (ERRSV))
		641	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
		642
		643	FREETMPS;
		644	LEAVE;
638	}	645	}
639		646
640	/////////////////////////////////////////////////////////////////////////////	647	/////////////////////////////////////////////////////////////////////////////
641		648
642	MODULE = urxvt PACKAGE = urxvt	649	MODULE = urxvt PACKAGE = urxvt
…		…
654	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	661	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
655	# include "hookinc.h"	662	# include "hookinc.h"
656	# undef def	663	# undef def
657		664
658	HV *option = get_hv ("urxvt::OPTION", 1);	665	HV *option = get_hv ("urxvt::OPTION", 1);
659	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);	666	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
660	# define nodef(name)	667	# define nodef(name)
661	# include "optinc.h"	668	# include "optinc.h"
662	# undef nodef	669	# undef nodef
663	# undef def	670	# undef def
664		671
665	HV *stash = gv_stashpv ("urxvt", 1);	672	HV *stash = gv_stashpv ("urxvt", 1);
666	struct {	673	static const struct {
667	const char *name;	674	const char *name;
668	IV iv;	675	IV iv;
669	} *civ, const_iv[] = {	676	} *civ, const_iv[] = {
670	# define const_iv(name) { # name, (IV)name }	677	# define const_iv(name) { # name, (IV)name }
		678	const_iv (NUM_RESOURCES),
671	const_iv (DEFAULT_RSTYLE),	679	const_iv (DEFAULT_RSTYLE),
672	const_iv (OVERLAY_RSTYLE),	680	const_iv (OVERLAY_RSTYLE),
		681	const_iv (Color_Bits),
		682	const_iv (RS_bgShift), const_iv (RS_bgMask),
		683	const_iv (RS_fgShift), const_iv (RS_fgMask),
		684	const_iv (RS_Careful),
		685	const_iv (RS_fontCount),
		686	const_iv (RS_fontShift),
		687	const_iv (RS_fontMask),
		688	const_iv (RS_baseattrMask),
		689	const_iv (RS_attrMask),
		690	const_iv (RS_redraw),
		691	const_iv (RS_Sel),
673	const_iv (RS_Bold),	692	const_iv (RS_Bold),
674	const_iv (RS_Italic),	693	const_iv (RS_Italic),
675	const_iv (RS_Blink),	694	const_iv (RS_Blink),
676	const_iv (RS_RVid),	695	const_iv (RS_RVid),
677	const_iv (RS_Uline),	696	const_iv (RS_Uline),
…		…
690	const_iv (Button3Mask),	709	const_iv (Button3Mask),
691	const_iv (Button4Mask),	710	const_iv (Button4Mask),
692	const_iv (Button5Mask),	711	const_iv (Button5Mask),
693	const_iv (AnyModifier),	712	const_iv (AnyModifier),
694		713
695	const_iv (EVENT_NONE),	714	const_iv (NoSymbol),
696	const_iv (EVENT_READ),	715	const_iv (GrabModeSync),
697	const_iv (EVENT_WRITE),	716	const_iv (GrabModeAsync),
698		717
699	const_iv (NoEventMask),	718	const_iv (NoEventMask),
700	const_iv (KeyPressMask),	719	const_iv (KeyPressMask),
701	const_iv (KeyReleaseMask),	720	const_iv (KeyReleaseMask),
702	const_iv (ButtonPressMask),	721	const_iv (ButtonPressMask),
…		…
754	const_iv (SelectionRequest),	773	const_iv (SelectionRequest),
755	const_iv (SelectionNotify),	774	const_iv (SelectionNotify),
756	const_iv (ColormapNotify),	775	const_iv (ColormapNotify),
757	const_iv (ClientMessage),	776	const_iv (ClientMessage),
758	const_iv (MappingNotify),	777	const_iv (MappingNotify),
		778	# if ENABLE_XIM_ONTHESPOT
		779	const_iv (XIMReverse),
		780	const_iv (XIMUnderline),
		781	const_iv (XIMHighlight),
		782	const_iv (XIMPrimary),
		783	const_iv (XIMSecondary),
		784	const_iv (XIMTertiary),
		785	const_iv (XIMVisibleToForward),
		786	const_iv (XIMVisibleToBackword),
		787	const_iv (XIMVisibleToCenter),
		788	# if 0
		789	const_iv (XIMForwardChar),
		790	const_iv (XIMBackwardChar),
		791	const_iv (XIMForwardWord),
		792	const_iv (XIMBackwardWord),
		793	const_iv (XIMCaretUp),
		794	const_iv (XIMCaretDown),
		795	const_iv (XIMNextLine),
		796	const_iv (XIMPreviousLine),
		797	const_iv (XIMLineStart),
		798	const_iv (XIMLineEnd),
		799	const_iv (XIMAbsolutePosition),
		800	const_iv (XIMDontChange),
		801	# endif
		802	# endif
759	};	803	};
760		804
761	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);	805	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
762	civ-- > const_iv; )
763	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	806	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
764	}	807	}
765		808
766	void	809	void
767	warn (const char *msg)	810	warn (const char *msg)
768	CODE:	811	CODE:
…		…
771	void	814	void
772	fatal (const char *msg)	815	fatal (const char *msg)
773	CODE:	816	CODE:
774	rxvt_fatal ("%s", msg);	817	rxvt_fatal ("%s", msg);
775		818
776	SV *
777	untaint (SV *sv)
778	CODE:
779	RETVAL = newSVsv (sv);
780	SvTAINTED_off (RETVAL);
781	OUTPUT:
782	RETVAL
783
784	void	819	void
785	_exit (int status)	820	_exit (int status)
786
787	bool
788	safe ()
789	CODE:
790	RETVAL = !rxvt_tainted ();
791	OUTPUT:
792	RETVAL
793		821
794	NV	822	NV
795	NOW ()	823	NOW ()
796	CODE:	824	CODE:
797	RETVAL = NOW;	825	RETVAL = ev::now ();
798	OUTPUT:	826	OUTPUT:
799	RETVAL	827	RETVAL
800		828
801	int	829	int
802	GET_BASEFG (int rend)	830	GET_BASEFG (int rend)
…		…
813	RETVAL	841	RETVAL
814		842
815	int	843	int
816	SET_FGCOLOR (int rend, int new_color)	844	SET_FGCOLOR (int rend, int new_color)
817	CODE:	845	CODE:
818	RETVAL = SET_FGCOLOR (rend, new_color);	846	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
819	OUTPUT:	847	OUTPUT:
820	RETVAL	848	RETVAL
821		849
822	int	850	int
823	SET_BGCOLOR (int rend, int new_color)	851	SET_BGCOLOR (int rend, int new_color)
824	CODE:	852	CODE:
825	RETVAL = SET_BGCOLOR (rend, new_color);	853	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
826	OUTPUT:	854	OUTPUT:
827	RETVAL	855	RETVAL
828		856
829	int	857	int
830	GET_CUSTOM (int rend)	858	GET_CUSTOM (int rend)
831	CODE:	859	CODE:
832	RETVAL = (rend && RS_customMask) >> RS_customShift;	860	RETVAL = (rend & RS_customMask) >> RS_customShift;
833	OUTPUT:	861	OUTPUT:
834	RETVAL	862	RETVAL
835		863
836	int	864	int
837	SET_CUSTOM (int rend, int new_value)	865	SET_CUSTOM (int rend, int new_value)
…		…
844	| ((new_value << RS_customShift) & RS_customMask);	872	| ((new_value << RS_customShift) & RS_customMask);
845	}	873	}
846	OUTPUT:	874	OUTPUT:
847	RETVAL	875	RETVAL
848		876
		877	void
		878	termlist ()
		879	PPCODE:
		880	{
		881	EXTEND (SP, rxvt_term::termlist.size ());
		882
		883	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		884	if ((*t)->perl.self)
		885	PUSHs (sv_2mortal (newSVterm (*t)));
		886	}
		887
		888	IV
		889	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		890	CODE:
		891	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		892	req->cb_sv = newSVsv (cb);
		893	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		894	av_push (av, newSViv ((IV)req));
		895	RETVAL = (IV)req;
		896	OUTPUT:
		897	RETVAL
		898
		899	void
		900	_delete_selection_request (IV req_)
		901	CODE:
		902	rxvt_selection *req = (rxvt_selection *)req_;
		903	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)req->term->perl.self), "_selection", 10, 0));
		904	int i;
		905
		906	for (i = AvFILL (av); i >= 0; i--)
		907	if (SvIV (*av_fetch (av, i, 1)) == req_)
		908	break;
		909
		910	for (; i < AvFILL (av); i++)
		911	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		912
		913	av_pop (av);
		914
		915	delete req;
		916
849	MODULE = urxvt PACKAGE = urxvt::term	917	MODULE = urxvt PACKAGE = urxvt::term
850		918
851	SV *	919	SV *
852	_new (...)	920	_new (AV *env, AV *arg)
853	CODE:	921	CODE:
854	{	922	{
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;	923	rxvt_term *term = new rxvt_term;
859		924
860	term->argv = new stringvec;	925	stringvec *argv = new stringvec;
861	term->envv = new stringvec;	926	for (int i = 0; i <= AvFILL (arg); i++)
862
863	for (int i = 1; i < items; i++)
864	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	927	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
865		928
866	AV *envv = (AV *)SvRV (ST (0));	929	stringvec *envv = new stringvec;
867	for (int i = av_len (envv) + 1; i--; )	930	for (int i = AvFILL (env) + 1; i--; )
868	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	931	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
869
870	term->envv->push_back (0);
871
872	bool success;
873		932
874	try	933	try
875	{	934	{
876	success = term->init (term->argv->size (), term->argv->begin ());	935	term->init (argv, envv);
877	}	936	}
878	catch (const class rxvt_failure_exception &e)	937	catch (const class rxvt_failure_exception &e)
879	{
880	success = false;
881	}
882
883	if (!success)
884	{	938	{
885	term->destroy ();	939	term->destroy ();
886	croak ("error while initializing new terminal instance");	940	croak ("error while initializing new terminal instance");
887	}	941	}
888		942
…		…
893	RETVAL	947	RETVAL
894		948
895	void	949	void
896	rxvt_term::destroy ()	950	rxvt_term::destroy ()
897		951
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	952	void
988	rxvt_term::set_should_invoke (int htype, int inc)	953	rxvt_term::set_should_invoke (int htype, int inc)
989	CODE:	954	CODE:
990	THIS->perl.should_invoke [htype] += inc;	955	THIS->perl.should_invoke [htype] += inc;
991		956
992	void	957	int
993	rxvt_term::grab_button (int button, U32 modifiers)	958	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
994	CODE:	959	CODE:
995	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	960	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
996	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	961	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
997	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	962	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		963	OUTPUT: RETVAL
		964
		965	int
		966	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		967	CODE:
		968	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		969	OUTPUT: RETVAL
		970
		971	void
		972	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		973	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		974	CODE:
		975	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		976
		977	void
		978	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		979	CODE:
		980	XUngrabKey (THIS->dpy, keycode, modifiers, window);
998		981
999	bool	982	bool
1000	rxvt_term::grab (U32 eventtime, int sync = 0)	983	rxvt_term::grab (Time eventtime, int sync = 0)
1001	CODE:	984	CODE:
1002	{	985	{
1003	int mode = sync ? GrabModeSync : GrabModeAsync;	986	int mode = sync ? GrabModeSync : GrabModeAsync;
1004		987
1005	THIS->perl.grabtime = 0;	988	THIS->perl.grabtime = 0;
1006		989
1007	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	990	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
1008	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	991	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
1009	mode, mode, None, GRAB_CURSOR, eventtime))	992	mode, mode, None, GRAB_CURSOR, eventtime))
1010	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	993	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
1011	THIS->perl.grabtime = eventtime;	994	THIS->perl.grabtime = eventtime;
1012	else	995	else
1013	XUngrabPointer (THIS->display->display, eventtime);	996	XUngrabPointer (THIS->dpy, eventtime);
1014		997
1015	RETVAL = !!THIS->perl.grabtime;	998	RETVAL = !!THIS->perl.grabtime;
1016	}	999	}
1017	OUTPUT:	1000	OUTPUT:
1018	RETVAL	1001	RETVAL
1019		1002
1020	void	1003	void
1021	rxvt_term::allow_events_async ()	1004	rxvt_term::allow_events_async ()
1022	CODE:	1005	CODE:
1023	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	1006	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
1024		1007
1025	void	1008	void
1026	rxvt_term::allow_events_sync ()	1009	rxvt_term::allow_events_sync ()
1027	CODE:	1010	CODE:
1028	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	1011	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
1029		1012
1030	void	1013	void
1031	rxvt_term::allow_events_replay ()	1014	rxvt_term::allow_events_replay ()
1032	CODE:	1015	CODE:
1033	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	1016	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
1034	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	1017	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
1035		1018
1036	void	1019	void
1037	rxvt_term::ungrab ()	1020	rxvt_term::ungrab ()
1038	CODE:	1021	CODE:
1039	ungrab (THIS);	1022	ungrab (THIS);
		1023
		1024	int
		1025	rxvt_term::XStringToKeysym (char *string)
		1026	CODE:
		1027	RETVAL = XStringToKeysym (string);
		1028	OUTPUT: RETVAL
		1029
		1030	char *
		1031	rxvt_term::XKeysymToString (int sym)
		1032	CODE:
		1033	RETVAL = XKeysymToString (sym);
		1034	OUTPUT: RETVAL
		1035
		1036	int
		1037	rxvt_term::XKeysymToKeycode (int sym)
		1038	CODE:
		1039	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1040	OUTPUT: RETVAL
		1041
		1042	int
		1043	rxvt_term::XKeycodeToKeysym (int code, int index)
		1044	CODE:
		1045	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1046	OUTPUT: RETVAL
1040		1047
1041	int	1048	int
1042	rxvt_term::strwidth (SV *str)	1049	rxvt_term::strwidth (SV *str)
1043	CODE:	1050	CODE:
1044	{	1051	{
1045	wchar_t *wstr = sv2wcs (str);	1052	wchar_t *wstr = sv2wcs (str);
1046		1053
1047	rxvt_push_locale (THIS->locale);	1054	rxvt_push_locale (THIS->locale);
1048	RETVAL = wcswidth (wstr, wcslen (wstr));	1055	RETVAL = 0;
		1056	for (wchar_t *wc = wstr; *wc; wc++)
		1057	{
		1058	int w = WCWIDTH (*wc);
		1059
		1060	if (w)
		1061	RETVAL += max (w, 1);
		1062	}
1049	rxvt_pop_locale ();	1063	rxvt_pop_locale ();
1050		1064
1051	free (wstr);	1065	free (wstr);
1052	}	1066	}
1053	OUTPUT:	1067	OUTPUT:
…		…
1063	char *mbstr = rxvt_wcstombs (wstr);	1077	char *mbstr = rxvt_wcstombs (wstr);
1064	rxvt_pop_locale ();	1078	rxvt_pop_locale ();
1065		1079
1066	free (wstr);	1080	free (wstr);
1067		1081
1068	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1082	RETVAL = newSVpv (mbstr, 0);
1069	free (mbstr);	1083	free (mbstr);
1070	}	1084	}
1071	OUTPUT:	1085	OUTPUT:
1072	RETVAL	1086	RETVAL
1073		1087
…		…
1080		1094
1081	rxvt_push_locale (THIS->locale);	1095	rxvt_push_locale (THIS->locale);
1082	wchar_t *wstr = rxvt_mbstowcs (data, len);	1096	wchar_t *wstr = rxvt_mbstowcs (data, len);
1083	rxvt_pop_locale ();	1097	rxvt_pop_locale ();
1084		1098
1085	RETVAL = taint_if (wcs2sv (wstr), octets);	1099	RETVAL = wcs2sv (wstr);
1086	free (wstr);	1100	free (wstr);
1087	}	1101	}
1088	OUTPUT:	1102	OUTPUT:
1089	RETVAL	1103	RETVAL
1090		1104
1091	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1105	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
1092		1106
1093	#define TERM_OFFSET_width TERM_OFFSET(width)	1107	#define TERM_OFFSET_width TERM_OFFSET(width)
1094	#define TERM_OFFSET_height TERM_OFFSET(height)	1108	#define TERM_OFFSET_height TERM_OFFSET(height)
1095	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1109	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
1096	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1110	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
1097	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1111	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
1098	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1112	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
1099	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1113	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
1100	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1114	#define TERM_OFFSET_focus TERM_OFFSET(focus)
1101	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1115	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1116	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1117	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1118	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1119	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
1102	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1120	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
1103	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1121	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
1104	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1122	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
1105		1123
1106	int	1124	int
1107	rxvt_term::width ()	1125	rxvt_term::width ()
1108	ALIAS:	1126	ALIAS:
1109	width = TERM_OFFSET_width	1127	width = TERM_OFFSET_width
1110	height = TERM_OFFSET_height	1128	height = TERM_OFFSET_height
1111	fwidth = TERM_OFFSET_fwidth	1129	fwidth = TERM_OFFSET_fwidth
1112	fheight = TERM_OFFSET_fheight	1130	fheight = TERM_OFFSET_fheight
1113	fbase = TERM_OFFSET_fbase	1131	fbase = TERM_OFFSET_fbase
1114	nrow = TERM_OFFSET_nrow	1132	nrow = TERM_OFFSET_nrow
1115	ncol = TERM_OFFSET_ncol	1133	ncol = TERM_OFFSET_ncol
1116	focus = TERM_OFFSET_focus	1134	focus = TERM_OFFSET_focus
1117	mapped = TERM_OFFSET_mapped	1135	mapped = TERM_OFFSET_mapped
		1136	int_bwidth = TERM_OFFSET_int_bwidth
		1137	ext_bwidth = TERM_OFFSET_ext_bwidth
		1138	lineSpace = TERM_OFFSET_lineSpace
		1139	letterSpace = TERM_OFFSET_letterSpace
1118	saveLines = TERM_OFFSET_saveLines	1140	saveLines = TERM_OFFSET_saveLines
1119	total_rows = TERM_OFFSET_total_rows	1141	total_rows = TERM_OFFSET_total_rows
1120	nsaved = TERM_OFFSET_nsaved	1142	top_row = TERM_OFFSET_top_row
1121	CODE:	1143	CODE:
1122	RETVAL = *(int *)((char *)THIS + ix);	1144	RETVAL = *(int *)((char *)THIS + ix);
1123	OUTPUT:	1145	OUTPUT:
1124	RETVAL	1146	RETVAL
1125		1147
…		…
1127	rxvt_term::ModLevel3Mask ()	1149	rxvt_term::ModLevel3Mask ()
1128	ALIAS:	1150	ALIAS:
1129	ModLevel3Mask = 0	1151	ModLevel3Mask = 0
1130	ModMetaMask = 1	1152	ModMetaMask = 1
1131	ModNumLockMask = 2	1153	ModNumLockMask = 2
		1154	current_screen = 3
		1155	hidden_cursor = 4
1132	CODE:	1156	CODE:
1133	switch (ix)	1157	switch (ix)
1134	{	1158	{
1135	case 0: RETVAL = THIS->ModLevel3Mask; break;	1159	case 0: RETVAL = THIS->ModLevel3Mask; break;
1136	case 1: RETVAL = THIS->ModMetaMask; break;	1160	case 1: RETVAL = THIS->ModMetaMask; break;
1137	case 2: RETVAL = THIS->ModNumLockMask; break;	1161	case 2: RETVAL = THIS->ModNumLockMask; break;
		1162	case 3: RETVAL = THIS->current_screen; break;
		1163	#ifdef CURSOR_BLINK
		1164	case 4: RETVAL = THIS->hidden_cursor; break;
		1165	#endif
1138	}	1166	}
1139	OUTPUT:	1167	OUTPUT:
1140	RETVAL	1168	RETVAL
1141		1169
1142	char *	1170	char *
…		…
1152	}	1180	}
1153	OUTPUT:	1181	OUTPUT:
1154	RETVAL	1182	RETVAL
1155		1183
1156	SV *	1184	SV *
1157	rxvt_term::_env ()	1185	rxvt_term::envv ()
		1186	ALIAS:
		1187	argv = 1
1158	CODE:	1188	PPCODE:
1159	{	1189	{
1160	if (THIS->envv)	1190	stringvec *vec = ix ? THIS->argv : THIS->envv;
1161	{
1162	AV *av = newAV ();
1163		1191
		1192	EXTEND (SP, vec->size ());
		1193
1164	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)	1194	for (char **i = vec->begin (); i != vec->end (); ++i)
1165	if (*i)	1195	if (*i)
1166	av_push (av, newSVpv (*i, 0));	1196	PUSHs (sv_2mortal (newSVpv (*i, 0)));
1167
1168	RETVAL = newRV_noinc ((SV *)av);
1169	}
1170	else
1171	RETVAL = &PL_sv_undef;
1172	}	1197	}
1173	OUTPUT:
1174	RETVAL
1175		1198
1176	int	1199	int
1177	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1200	rxvt_term::pty_ev_events (int events = ev::UNDEF)
1178	CODE:	1201	CODE:
1179	RETVAL = THIS->pty_ev.events;	1202	RETVAL = THIS->pty_ev.events;
1180	if (events != EVENT_UNDEF)	1203	if (events != ev::UNDEF)
1181	THIS->pty_ev.set (events);	1204	THIS->pty_ev.set (events);
1182	OUTPUT:	1205	OUTPUT:
1183	RETVAL	1206	RETVAL
1184		1207
1185	U32	1208	int
		1209	rxvt_term::pty_fd ()
		1210	CODE:
		1211	RETVAL = THIS->pty->pty;
		1212	OUTPUT:
		1213	RETVAL
		1214
		1215	Window
1186	rxvt_term::parent ()	1216	rxvt_term::parent ()
1187	CODE:	1217	CODE:
1188	RETVAL = (U32)THIS->parent [0];	1218	RETVAL = THIS->parent;
1189	OUTPUT:	1219	OUTPUT:
1190	RETVAL	1220	RETVAL
1191		1221
1192	U32	1222	Window
1193	rxvt_term::vt ()	1223	rxvt_term::vt ()
1194	CODE:	1224	CODE:
1195	RETVAL = (U32)THIS->vt;	1225	RETVAL = THIS->vt;
1196	OUTPUT:	1226	OUTPUT:
1197	RETVAL	1227	RETVAL
1198		1228
1199	void	1229	void
1200	rxvt_term::vt_emask_add (U32 emask)	1230	rxvt_term::vt_emask_add (U32 emask)
…		…
1209	THIS->rstyle = new_rstyle;	1239	THIS->rstyle = new_rstyle;
1210	OUTPUT:	1240	OUTPUT:
1211	RETVAL	1241	RETVAL
1212		1242
1213	int	1243	int
1214	rxvt_term::view_start (int newval = -1)	1244	rxvt_term::view_start (int newval = 1)
1215	PROTOTYPE: $;$	1245	PROTOTYPE: $;$
1216	CODE:	1246	CODE:
1217	{	1247	{
1218	RETVAL = THIS->view_start;	1248	RETVAL = THIS->view_start;
1219		1249
1220	if (newval >= 0)	1250	if (newval <= 0)
1221	{	1251	THIS->scr_changeview (max (newval, THIS->top_row));
1222	THIS->view_start = min (newval, THIS->nsaved);
1223	THIS->scr_changeview (RETVAL);
1224	}
1225	}	1252	}
1226	OUTPUT:	1253	OUTPUT:
1227	RETVAL	1254	RETVAL
1228		1255
1229	void	1256	void
		1257	rxvt_term::set_urgency (bool enable)
		1258
		1259	void
		1260	rxvt_term::focus_in ()
		1261
		1262	void
		1263	rxvt_term::focus_out ()
		1264
		1265	void
		1266	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1267	ALIAS:
		1268	key_release = 1
		1269	CODE:
		1270	{
		1271	XKeyEvent xkey;
		1272
		1273	memset (&xkey, 0, sizeof (xkey));
		1274
		1275	xkey.time = time;
		1276	xkey.state = state;
		1277	xkey.keycode = keycode;
		1278
		1279	xkey.type = ix ? KeyRelease : KeyPress;
		1280	xkey.display = THIS->dpy;
		1281	xkey.window = THIS->vt;
		1282	xkey.root = THIS->display->root;
		1283	xkey.subwindow = THIS->vt;
		1284
		1285	if (ix)
		1286	THIS->key_release (xkey);
		1287	else
		1288	THIS->key_press (xkey);
		1289	}
		1290
		1291	void
1230	rxvt_term::want_refresh ()	1292	rxvt_term::want_refresh ()
1231	CODE:	1293	CODE:
1232	THIS->want_refresh = 1;	1294	THIS->want_refresh = 1;
		1295	THIS->refresh_check ();
1233		1296
1234	void	1297	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)	1298	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1236	PPCODE:	1299	PPCODE:
1237	{	1300	{
1238	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1301	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1239	XSRETURN_EMPTY;	1302	XSRETURN_EMPTY;
1240		1303
1241	line_t &l = ROW(row_number);	1304	line_t &l = ROW(row_number);
1242		1305
1243	if (GIMME_V != G_VOID)	1306	if (GIMME_V != G_VOID)
1244	{	1307	{
1245	wchar_t *wstr = new wchar_t [THIS->ncol];	1308	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1246		1309
1247	for (int col = 0; col < THIS->ncol; col++)	1310	for (int col = 0; col < THIS->ncol; col++)
1248	wstr [col] = l.t [col];	1311	wstr [col] = l.t [col];
1249		1312
1250	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1313	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1251
1252	delete [] wstr;
1253	}	1314	}
1254		1315
1255	if (new_text)	1316	if (new_text)
1256	{	1317	{
1257	wchar_t *wstr = sv2wcs (new_text);	1318	wchar_t *wstr = sv2wcs (new_text);
1258		1319
1259	int len = min (wcslen (wstr) - start_ofs, max_len);	1320	int len = min (wcslen (wstr) - start_ofs, max_len);
1260		1321
1261	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1322	if (start_col < 0 || start_col + len > THIS->ncol)
1262	{	1323	{
1263	free (wstr);	1324	free (wstr);
1264	croak ("new_text extends beyond horizontal margins");	1325	croak ("new_text extends beyond horizontal margins");
1265	}	1326	}
1266		1327
…		…
1276		1337
1277	void	1338	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)	1339	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1279	PPCODE:	1340	PPCODE:
1280	{	1341	{
1281	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1342	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1282	XSRETURN_EMPTY;	1343	XSRETURN_EMPTY;
1283		1344
1284	line_t &l = ROW(row_number);	1345	line_t &l = ROW(row_number);
1285		1346
1286	if (GIMME_V != G_VOID)	1347	if (GIMME_V != G_VOID)
…		…
1298	{	1359	{
1299	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1360	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1300	croak ("new_rend must be arrayref");	1361	croak ("new_rend must be arrayref");
1301		1362
1302	AV *av = (AV *)SvRV (new_rend);	1363	AV *av = (AV *)SvRV (new_rend);
1303	int len = min (av_len (av) + 1 - start_ofs, max_len);	1364	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1304		1365
1305	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1366	if (start_col < 0 || start_col + len > THIS->ncol)
1306	croak ("new_rend array extends beyond horizontal margins");	1367	croak ("new_rend array extends beyond horizontal margins");
1307		1368
1308	for (int col = start_col; col < start_col + len; col++)	1369	for (int col = start_col; col < start_col + len; col++)
1309	{	1370	{
1310	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1371	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1316		1377
1317	int	1378	int
1318	rxvt_term::ROW_l (int row_number, int new_length = -1)	1379	rxvt_term::ROW_l (int row_number, int new_length = -1)
1319	CODE:	1380	CODE:
1320	{	1381	{
1321	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1382	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1322	XSRETURN_EMPTY;	1383	XSRETURN_EMPTY;
1323		1384
1324	line_t &l = ROW(row_number);	1385	line_t &l = ROW(row_number);
1325	RETVAL = l.l;	1386	RETVAL = l.l;
1326		1387
…		…
1332		1393
1333	bool	1394	bool
1334	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1395	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1335	CODE:	1396	CODE:
1336	{	1397	{
1337	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1398	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1338	XSRETURN_EMPTY;	1399	XSRETURN_EMPTY;
1339		1400
1340	line_t &l = ROW(row_number);	1401	line_t &l = ROW(row_number);
1341	RETVAL = l.is_longer ();	1402	RETVAL = l.is_longer ();
1342		1403
…		…
1350	rxvt_term::special_encode (SV *string)	1411	rxvt_term::special_encode (SV *string)
1351	CODE:	1412	CODE:
1352	{	1413	{
1353	wchar_t *wstr = sv2wcs (string);	1414	wchar_t *wstr = sv2wcs (string);
1354	int wlen = wcslen (wstr);	1415	int wlen = wcslen (wstr);
1355	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1416	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1356		1417
1357	rxvt_push_locale (THIS->locale);	1418	rxvt_push_locale (THIS->locale);
1358		1419
1359	wchar_t *r = rstr;	1420	wchar_t *r = rstr;
1360	for (wchar_t *s = wstr; *s; s++)	1421	for (wchar_t *s = wstr; *s; s++)
		1422	{
		1423	int w = WCWIDTH (*s);
		1424
1361	if (wcwidth (*s) == 0)	1425	if (w == 0)
1362	{	1426	{
1363	if (r == rstr)	1427	if (r == rstr)
1364	croak ("leading combining character unencodable");	1428	croak ("leading combining character unencodable");
1365		1429
1366	unicode_t n = rxvt_compose (r[-1], *s);	1430	unicode_t n = rxvt_compose (r[-1], *s);
1367	if (n == NOCHAR)	1431	if (n == NOCHAR)
1368	n = rxvt_composite.compose (r[-1], *s);	1432	n = rxvt_composite.compose (r[-1], *s);
1369		1433
1370	r[-1] = n;	1434	r[-1] = n;
1371	}	1435	}
1372	#if !UNICODE_3	1436	#if !UNICODE_3
1373	else if (*s >= 0x10000)	1437	else if (*s >= 0x10000)
1374	*r++ = rxvt_composite.compose (*s);	1438	*r++ = rxvt_composite.compose (*s);
1375	#endif	1439	#endif
1376	else	1440	else
1377	*r++ = *s;	1441	*r++ = *s;
		1442
		1443	// the *2 above only allows wcwidth <= 2
		1444	if (w > 1)
		1445	*r++ = NOCHAR;
		1446	}
1378		1447
1379	rxvt_pop_locale ();	1448	rxvt_pop_locale ();
1380		1449
1381	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1450	RETVAL = wcs2sv (rstr, r - rstr);
1382
1383	delete [] rstr;
1384	}	1451	}
1385	OUTPUT:	1452	OUTPUT:
1386	RETVAL	1453	RETVAL
1387		1454
1388	SV *	1455	SV *
1389	rxvt_term::special_decode (SV *text)	1456	rxvt_term::special_decode (SV *text)
1390	CODE:	1457	CODE:
1391	{	1458	{
1392	wchar_t *wstr = sv2wcs (text);	1459	wchar_t *wstr = sv2wcs (text);
1393	int wlen = wcslen (wstr);
1394	int dlen = 0;	1460	int dlen = 0;
1395		1461
1396	// find length	1462	// find length
1397	for (wchar_t *s = wstr; *s; s++)	1463	for (wchar_t *s = wstr; *s; s++)
1398	if (*s == NOCHAR)	1464	if (*s == NOCHAR)
…		…
1400	else if (IS_COMPOSE (*s))	1466	else if (IS_COMPOSE (*s))
1401	dlen += rxvt_composite.expand (*s, 0);	1467	dlen += rxvt_composite.expand (*s, 0);
1402	else	1468	else
1403	dlen++;	1469	dlen++;
1404		1470
1405	wchar_t *rstr = new wchar_t [dlen];	1471	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1406		1472
1407	// decode	1473	// decode
1408	wchar_t *r = rstr;	1474	wchar_t *r = rstr;
1409	for (wchar_t *s = wstr; *s; s++)	1475	for (wchar_t *s = wstr; *s; s++)
1410	if (*s == NOCHAR)	1476	if (*s == NOCHAR)
…		…
1412	else if (IS_COMPOSE (*s))	1478	else if (IS_COMPOSE (*s))
1413	r += rxvt_composite.expand (*s, r);	1479	r += rxvt_composite.expand (*s, r);
1414	else	1480	else
1415	*r++ = *s;	1481	*r++ = *s;
1416		1482
1417	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1483	RETVAL = wcs2sv (rstr, r - rstr);
1418
1419	delete [] rstr;
1420	}	1484	}
1421	OUTPUT:	1485	OUTPUT:
1422	RETVAL	1486	RETVAL
1423		1487
1424	void	1488	void
1425	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1489	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1426	PPCODE:	1490	PPCODE:
1427	{	1491	{
1428	struct resval { const char *name; int value; } rslist [] = {	1492	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1429	# define def(name) { # name, Rs_ ## name },	1493	# define def(name) { # name, Rs_ ## name },
1430	# define reserve(name,count)	1494	# define reserve(name,count)
1431	# include "rsinc.h"	1495	# include "rsinc.h"
1432	# undef def	1496	# undef def
1433	# undef reserve	1497	# undef reserve
1434	};	1498	};
1435		1499
1436	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1500	rs = rslist + ecb_array_length (rslist);
1437		1501
		1502	if (*name)
1438	do {	1503	{
		1504	do {
1439	if (rs-- == rslist)	1505	if (rs-- == rslist)
1440	croak ("no such resource '%s', requested", name);	1506	croak ("no such resource '%s', requested", name);
1441	} while (strcmp (name, rs->name));	1507	} while (strcmp (name, rs->name));
1442		1508
1443	index += rs->value;	1509	index += rs->value;
		1510	}
		1511	else
		1512	{
		1513	--rs;
		1514	name = "";
		1515	}
1444		1516
1445	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1517	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1446	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1518	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1447		1519
1448	if (GIMME_V != G_VOID)	1520	if (GIMME_V != G_VOID)
1449	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1521	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1450		1522
1451	if (newval)	1523	if (newval)
1452	{	1524	{
1453	if (SvOK (newval))	1525	if (SvOK (newval))
1454	{	1526	{
…		…
1461	}	1533	}
1462	}	1534	}
1463		1535
1464	const char *	1536	const char *
1465	rxvt_term::x_resource (const char *name)	1537	rxvt_term::x_resource (const char *name)
1466	CLEANUP:
1467	SvTAINTED_on (ST (0));
1468		1538
1469	bool	1539	bool
1470	rxvt_term::option (U32 optval, int set = -1)	1540	rxvt_term::option (U8 optval, int set = -1)
1471	CODE:	1541	CODE:
1472	{	1542	{
1473	RETVAL = THIS->options & optval;	1543	RETVAL = THIS->option (optval);
1474		1544
1475	if (set >= 0)	1545	if (set >= 0)
1476	{	1546	{
1477	if (set)
1478	THIS->options |= optval;	1547	THIS->set_option (optval, set);
1479	else
1480	THIS->options &= ~optval;
1481		1548
		1549	if (THIS->init_done) // avoid doing this before START
1482	switch (optval)	1550	switch (optval)
1483	{	1551	{
1484	case Opt_skipBuiltinGlyphs:	1552	case Opt_skipBuiltinGlyphs:
1485	THIS->set_fonts ();	1553	THIS->set_fonts ();
1486	THIS->scr_remap_chars ();	1554	THIS->scr_remap_chars ();
1487	THIS->scr_touch (true);	1555	THIS->scr_touch (true);
1488	THIS->want_refresh = 1;	1556	THIS->want_refresh = 1;
		1557	THIS->refresh_check ();
1489	break;	1558	break;
1490		1559
1491	case Opt_cursorUnderline:	1560	case Opt_cursorUnderline:
1492	THIS->want_refresh = 1;	1561	THIS->want_refresh = 1;
		1562	THIS->refresh_check ();
1493	break;	1563	break;
1494		1564
1495	# case Opt_scrollBar_floating:	1565	# case Opt_scrollBar_floating:
1496	# case Opt_scrollBar_right:	1566	# case Opt_scrollBar_right:
1497	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1567	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1498	# break;	1568	# break;
1499	}	1569	}
1500	}	1570	}
1501	}	1571	}
1502	OUTPUT:	1572	OUTPUT:
1503	RETVAL	1573	RETVAL
1504		1574
…		…
1507	CODE:	1577	CODE:
1508	RETVAL = 0 < THIS->parse_keysym (keysym, str);	1578	RETVAL = 0 < THIS->parse_keysym (keysym, str);
1509	THIS->keyboard->register_done ();	1579	THIS->keyboard->register_done ();
1510	OUTPUT:	1580	OUTPUT:
1511	RETVAL	1581	RETVAL
		1582
		1583	void
		1584	rxvt_term::register_command (int keysym, unsigned int state, SV *str)
		1585	CODE:
		1586	wchar_t *wstr = sv2wcs (str);
		1587	THIS->keyboard->register_user_translation (keysym, state, wstr);
		1588	free (wstr);
1512		1589
1513	void	1590	void
1514	rxvt_term::screen_cur (...)	1591	rxvt_term::screen_cur (...)
1515	PROTOTYPE: $;$$	1592	PROTOTYPE: $;$$
1516	ALIAS:	1593	ALIAS:
…		…
1530	EXTEND (SP, 2);	1607	EXTEND (SP, 2);
1531	PUSHs (sv_2mortal (newSViv (rc.row)));	1608	PUSHs (sv_2mortal (newSViv (rc.row)));
1532	PUSHs (sv_2mortal (newSViv (rc.col)));	1609	PUSHs (sv_2mortal (newSViv (rc.col)));
1533	}	1610	}
1534		1611
1535	if (items == 3)	1612	if (items >= 3)
		1613	{
		1614	rc.row = SvIV (ST (1));
		1615	rc.col = SvIV (ST (2));
		1616
		1617	if (ix == 2)
1536	{	1618	{
1537	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1619	if (rc.col == 0)
1538	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1620	{
		1621	// col == 0 means end of previous line
		1622	rc.row--;
		1623	rc.col = THIS->ncol;
		1624	}
		1625	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1626	&& rc.col > ROW(rc.row).l)
		1627	{
		1628	// col >= length means while line and add newline
		1629	rc.col = THIS->ncol;
		1630	}
		1631	}
		1632
		1633	clamp_it (rc.col, 0, THIS->ncol);
		1634	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1539		1635
1540	if (ix)	1636	if (ix)
		1637	{
		1638	THIS->selection.screen = THIS->current_screen;
		1639
1541	THIS->want_refresh = 1;	1640	THIS->want_refresh = 1;
		1641	THIS->refresh_check ();
1542	}	1642	}
		1643	}
1543	}	1644	}
1544		1645
1545	char	1646	int
1546	rxvt_term::cur_charset ()	1647	rxvt_term::selection_screen (int screen = -1)
1547	CODE:	1648	CODE:
1548	RETVAL = THIS->charsets [THIS->screen.charset];	1649	RETVAL = THIS->selection.screen;
1549	OUTPUT:	1650	if (screen >= 0)
		1651	THIS->selection.screen = screen;
		1652	OUTPUT:
1550	RETVAL	1653	RETVAL
1551		1654
1552	#void	1655	void
1553	#rxvt_term::selection_clear ()	1656	rxvt_term::selection_clear (bool clipboard = false)
1554		1657
1555	void	1658	void
1556	rxvt_term::selection_make (U32 eventtime, bool rect = false)	1659	rxvt_term::selection_make (Time eventtime, bool rect = false)
1557	CODE:	1660	CODE:
1558	THIS->selection.op = SELECTION_CONT;	1661	THIS->selection.op = SELECTION_CONT;
1559	THIS->selection.rect = rect;	1662	THIS->selection.rect = rect;
1560	THIS->selection_make (eventtime);	1663	THIS->selection_make (eventtime);
1561		1664
1562	int	1665	int
1563	rxvt_term::selection_grab (U32 eventtime)	1666	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
1564		1667
1565	void	1668	void
1566	rxvt_term::selection (SV *newtext = 0)	1669	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
1567	PPCODE:	1670	PPCODE:
1568	{	1671	{
		1672	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1673	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1674
1569	if (GIMME_V != G_VOID)	1675	if (GIMME_V != G_VOID)
1570	XPUSHs (THIS->selection.text	1676	XPUSHs (text
1571	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1677	? sv_2mortal (wcs2sv (text, len))
1572	: &PL_sv_undef);	1678	: &PL_sv_undef);
1573		1679
1574	if (newtext)	1680	if (newtext)
1575	{	1681	{
1576	free (THIS->selection.text);	1682	free (text);
1577		1683
1578	THIS->selection.text = sv2wcs (newtext);	1684	text = sv2wcs (newtext);
1579	THIS->selection.len = wcslen (THIS->selection.text);	1685	len = wcslen (text);
1580	}	1686	}
1581	}	1687	}
		1688
		1689	char
		1690	rxvt_term::cur_charset ()
		1691	CODE:
		1692	RETVAL = THIS->charsets [THIS->screen.charset];
		1693	OUTPUT:
		1694	RETVAL
1582		1695
1583	void	1696	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)	1697	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		1698
1586	void	1699	void
1587	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1700	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1588		1701
1589	void	1702	void
1590	rxvt_term::scr_bell ()	1703	rxvt_term::scr_bell ()
		1704
		1705	void
		1706	rxvt_term::scr_change_screen (int screen)
1591		1707
1592	void	1708	void
1593	rxvt_term::scr_add_lines (SV *string)	1709	rxvt_term::scr_add_lines (SV *string)
1594	CODE:	1710	CODE:
1595	{	1711	{
…		…
1605	char *str = SvPVbyte (octets, len);	1721	char *str = SvPVbyte (octets, len);
1606	C_ARGS:	1722	C_ARGS:
1607	str, len	1723	str, len
1608		1724
1609	void	1725	void
		1726	rxvt_term::tt_paste (SV *octets)
		1727	INIT:
		1728	STRLEN len;
		1729	char *str = SvPVbyte (octets, len);
		1730	C_ARGS:
		1731	str, len
		1732
		1733	void
1610	rxvt_term::cmd_parse (SV *octets)	1734	rxvt_term::cmd_parse (SV *octets)
1611	CODE:	1735	CODE:
1612	{	1736	{
1613	STRLEN len;	1737	STRLEN len;
1614	char *str = SvPVbyte (octets, len);	1738	char *str = SvPVbyte (octets, len);
…		…
1636	o->self = (HV *)SvRV (RETVAL);	1760	o->self = (HV *)SvRV (RETVAL);
1637	}	1761	}
1638	OUTPUT:	1762	OUTPUT:
1639	RETVAL	1763	RETVAL
1640		1764
		1765	#############################################################################
		1766	# Various X Utility Functions
		1767	#############################################################################
		1768
		1769	void
		1770	rxvt_term::XListProperties (Window window)
		1771	PPCODE:
		1772	{
		1773	int count;
		1774	Atom *props = XListProperties (THIS->dpy, window, &count);
		1775
		1776	EXTEND (SP, count);
		1777	while (count--)
		1778	PUSHs (newSVuv ((U32)props [count]));
		1779
		1780	XFree (props);
		1781	}
		1782
		1783	void
		1784	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1785	PPCODE:
		1786	{
		1787	Atom type;
		1788	int format;
		1789	unsigned long nitems;
		1790	unsigned long bytes_after;
		1791	unsigned char *prop;
		1792
		1793	XGetWindowProperty (THIS->dpy, window, property,
		1794	0, 1<<24, 0, AnyPropertyType,
		1795	&type, &format, &nitems, &bytes_after, &prop);
		1796
		1797	if (type != None)
		1798	{
		1799	int elemsize = format == 16 ? sizeof (short)
		1800	: format == 32 ? sizeof (long)
		1801	: 1;
		1802
		1803	EXTEND (SP, 3);
		1804	PUSHs (newSVuv ((U32)type));
		1805	PUSHs (newSViv (format));
		1806	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1807	XFree (prop);
		1808	}
		1809	}
		1810
		1811	void
		1812	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1813	CODE:
		1814	{
		1815	STRLEN len;
		1816	char *data_ = SvPVbyte (data, len);
		1817
		1818	int elemsize = format == 16 ? sizeof (short)
		1819	: format == 32 ? sizeof (long)
		1820	: 1;
		1821
		1822	XChangeProperty (THIS->dpy, window, property,
		1823	type, format, PropModeReplace,
		1824	(unsigned char *)data_, len / elemsize);
		1825	}
		1826
		1827	Atom
		1828	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1829	C_ARGS: term->dpy, atom_name, only_if_exists
		1830
		1831	char *
		1832	XGetAtomName (rxvt_term *term, Atom atom)
		1833	C_ARGS: term->dpy, atom
		1834	CLEANUP:
		1835	XFree (RETVAL);
		1836
		1837	void
		1838	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1839	C_ARGS: term->dpy, window, property
		1840
		1841	Window
		1842	rxvt_term::DefaultRootWindow ()
		1843	CODE:
		1844	RETVAL = THIS->display->root;
		1845	OUTPUT:
		1846	RETVAL
		1847
		1848	#if 0
		1849
		1850	Window
		1851	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1852	C_ARGS: term->dpy, (Window)parent,
		1853	x, y, width, height, 0,
		1854	term->pix_colors_focused[Color_border],
		1855	term->pix_colors_focused[Color_border]
		1856
		1857	#endif
		1858
		1859	void
		1860	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1861	C_ARGS: term->dpy, window, parent, x, y
		1862
		1863	void
		1864	XMapWindow (rxvt_term *term, Window window)
		1865	C_ARGS: term->dpy, window
		1866
		1867	void
		1868	XUnmapWindow (rxvt_term *term, Window window)
		1869	C_ARGS: term->dpy, window
		1870
		1871	void
		1872	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1873	C_ARGS: term->dpy, window, x, y, width, height
		1874
		1875	void
		1876	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1877	CODE:
		1878	{
		1879	XWindowAttributes attr;
		1880	XGetWindowAttributes (THIS->dpy, window, &attr);
		1881	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1882	}
		1883
		1884	void
		1885	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1886	PPCODE:
		1887	{
		1888	int dx, dy;
		1889	Window child;
		1890
		1891	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1892	{
		1893	EXTEND (SP, 3);
		1894	PUSHs (newSViv (dx));
		1895	PUSHs (newSViv (dy));
		1896	PUSHs (newSVuv (child));
		1897	}
		1898	}
		1899
		1900	#############################################################################
		1901	# urxvt::overlay
		1902	#############################################################################
		1903
1641	MODULE = urxvt PACKAGE = urxvt::overlay	1904	MODULE = urxvt PACKAGE = urxvt::overlay
1642		1905
1643	void	1906	void
1644	overlay::set (int x, int y, SV *text, SV *rend = 0)	1907	overlay::set (int x, int y, SV *text, SV *rend = 0)
1645		1908
…		…
1650	overlay::hide ()	1913	overlay::hide ()
1651		1914
1652	void	1915	void
1653	overlay::DESTROY ()	1916	overlay::DESTROY ()
1654		1917
1655	MODULE = urxvt PACKAGE = urxvt::timer	1918	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1656		1919
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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