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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.58 by root, Thu Jan 12 01:38:37 2006 UTC vs.
Revision 1.154 by sf-exg, Wed Apr 11 11:32:21 2012 UTC

1	/*----------------------------------------------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: rxvtperl.xs	2	* File: rxvtperl.xs
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2008,2011 Marc Lehmann <schmorp@schmorp.de>
7	*	7	*
8	* This program is free software; you can redistribute it and/or modify	8	* This program is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License as published by	9	* it under the terms of the GNU General Public License as published by
10	* the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation; either version 2 of the License, or
11	* (at your option) any later version.	11	* (at your option) any later version.
…		…
23	#define line_t perl_line_t	23	#define line_t perl_line_t
24	#include <EXTERN.h>	24	#include <EXTERN.h>
25	#include <perl.h>	25	#include <perl.h>
26	#include <XSUB.h>	26	#include <XSUB.h>
27	#undef line_t	27	#undef line_t
		28	#undef bool // perl defines it's own bool type, except with g++... what a trap
28		29
29	#include "../config.h"	30	#include "../config.h"
30		31
31	#include <cstddef>	32	#include <stddef.h>
32	#include <cstdarg>	33	#include <stdarg.h>
33		34
34	#include "iom.h"	35	#include "unistd.h"
		36
		37	#include "ev_cpp.h"
35	#include "rxvt.h"	38	#include "rxvt.h"
36	#include "keyboard.h"	39	#include "keyboard.h"
37	#include "rxvtutil.h"	40	#include "rxvtutil.h"
38	#include "rxvtperl.h"	41	#include "rxvtperl.h"
39		42
40	#include "perlxsi.c"	43	#include "perlxsi.c"
41		44
42	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
43	# define GRAB_CURSOR THIS->leftptr_cursor	45	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
44	#else
45	# define GRAB_CURSOR None
46	#endif
47		46
48	#undef LINENO	47	#undef LINENO
49	#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)
50	#undef ROW	49	#undef ROW
51	#define ROW(n) THIS->row_buf [LINENO (n)]	50	#define ROW(n) THIS->row_buf [LINENO (n)]
52		51
53	/////////////////////////////////////////////////////////////////////////////	52	/////////////////////////////////////////////////////////////////////////////
54		53
55	static SV *
56	taint (SV *sv)
57	{
58	SvTAINT (sv);
59	return sv;
60	}
61
62	static SV *
63	taint_if (SV *sv, SV *src)
64	{
65	if (SvTAINTED (src))
66	SvTAINT (sv);
67
68	return sv;
69	}
70
71	static wchar_t *	54	static wchar_t *
72	sv2wcs (SV *sv)	55	sv2wcs (SV *sv)
73	{	56	{
74	STRLEN len;	57	STRLEN len;
75	char *str = SvPVutf8 (sv, len);	58	char *str = SvPVutf8 (sv, len);
…		…
87		70
88	return sv;	71	return sv;
89	}	72	}
90		73
91	static SV *	74	static SV *
92	new_ref (HV *hv, const char *klass)
93	{
94	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
95	}
96
97	//TODO: use magic
98	static SV *
99	newSVptr (void *ptr, const char *klass)	75	newSVptr (void *ptr, const char *klass)
100	{	76	{
101	HV *hv = newHV ();	77	HV *hv = newHV ();
102	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	78	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
103	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	79	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
…		…
125	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);
126		102
127	return (long)mg->mg_ptr;	103	return (long)mg->mg_ptr;
128	}	104	}
129		105
130	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	106	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
131	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	107	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
132		108
133	/////////////////////////////////////////////////////////////////////////////	109	/////////////////////////////////////////////////////////////////////////////
134		110
135	struct perl_watcher	111	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		112
		113	class overlay : overlay_base
136	{	114	{
137	SV *cbsv;	115	rxvt_term *THIS;
		116	AV *overlay_av;
		117	int border;
		118
		119	public:
138	HV *self;	120	HV *self;
139
140	perl_watcher ()
141	: cbsv (newSV (0))
142	{
143	}
144
145	~perl_watcher ()
146	{
147	SvREFCNT_dec (cbsv);
148	}
149
150	void cb (SV *cb)
151	{
152	sv_setsv (cbsv, cb);
153	}
154
155	void invoke (const char *type, SV *self, int arg = -1);
156	};
157
158	void
159	perl_watcher::invoke (const char *type, SV *self, int arg)
160	{
161	dSP;
162
163	ENTER;
164	SAVETMPS;
165
166	PUSHMARK (SP);
167
168	XPUSHs (sv_2mortal (self));
169
170	if (arg >= 0)
171	XPUSHs (sv_2mortal (newSViv (arg)));
172
173	PUTBACK;
174	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
175	SPAGAIN;
176
177	PUTBACK;
178	FREETMPS;
179	LEAVE;
180
181	if (SvTRUE (ERRSV))
182	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
183	}
184
185	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
186	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
187
188	struct timer : time_watcher, perl_watcher
189	{
190	tstamp interval;
191
192	timer ()
193	: time_watcher (this, &timer::execute)
194	{
195	}
196
197	void execute (time_watcher &w)
198	{
199	if (interval)
200	start (at + interval);
201
202	invoke ("urxvt::timer", newSVtimer (this));
203	}
204	};
205
206	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
207	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
208
209	struct iow : io_watcher, perl_watcher
210	{
211	iow ()
212	: io_watcher (this, &iow::execute)
213	{
214	}
215
216	void execute (io_watcher &w, short revents)
217	{
218	invoke ("urxvt::iow", newSViow (this), revents);
219	}
220	};
221
222	/////////////////////////////////////////////////////////////////////////////
223
224	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
225
226	struct overlay {
227	HV *self;
228	rxvt_term *THIS;
229	int x, y, w, h;
230	int border;
231	text_t **text;
232	rend_t **rend;
233		121
234	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);
235	~overlay ();	123	~overlay ();
236		124
237	void show ();	125	void show ();
…		…
241		129
242	void set (int x, int y, SV *str, SV *rend);	130	void set (int x, int y, SV *str, SV *rend);
243	};	131	};
244		132
245	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)
246	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	134	: THIS(THIS), border(border == 2), overlay_av (0)
247	{	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
248	if (border == 2)	144	if (border == 2)
249	{	145	{
250	w += 2;	146	w += 2;
251	h += 2;	147	h += 2;
252	}	148	}
…		…
290	*rp++ = r;	186	*rp++ = r;
291	}	187	}
292	}	188	}
293		189
294	show ();	190	show ();
295	THIS->want_refresh = 1;
296	}	191	}
297		192
298	overlay::~overlay ()	193	overlay::~overlay ()
299	{	194	{
300	hide ();	195	hide ();
…		…
305	delete [] rend[y];	200	delete [] rend[y];
306	}	201	}
307		202
308	delete [] text;	203	delete [] text;
309	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));
310		217
311	THIS->want_refresh = 1;	218	THIS->want_refresh = 1;
312	}	219	THIS->refresh_check ();
313
314	void
315	overlay::show ()
316	{
317	char key[33]; sprintf (key, "%32lx", (long)this);
318
319	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
320	hv_store (hv, key, 32, newSViv ((long)this), 0);
321	}	220	}
322		221
323	void	222	void
324	overlay::hide ()	223	overlay::hide ()
325	{	224	{
326	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	225	if (!overlay_av)
		226	return;
327		227
328	if (ovs)	228	int i;
329	{
330	char key[33]; sprintf (key, "%32lx", (long)this);
331		229
332	HV *hv = (HV *)SvRV (*ovs);	230	for (i = AvFILL (overlay_av); i >= 0; i--)
333	hv_delete (hv, key, 32, G_DISCARD);	231	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
334	}	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 ();
335	}	244	}
336		245
337	void overlay::swap ()	246	void overlay::swap ()
338	{	247	{
339	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));
340	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));
341		250
342	int ov_w = min (w, THIS->ncol - ov_x);	251	int ov_w = min (w, THIS->ncol - ov_x);
343	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;
344		258
345	for (int y = ov_h; y--; )	259	for (int y = ov_h; y--; )
346	{	260	{
347	text_t *t1 = text [y];	261	text_t *t1 = text [y];
348	rend_t *r1 = rend [y];	262	rend_t *r1 = rend [y];
349		263
350	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;
351	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;
352		266
353	for (int x = ov_w; x--; )	267	for (int x = ov_w; x--; )
354	{	268	{
355	text_t t = *t1; *t1++ = *t2; *t2++ = t;	269	text_t t = *t1; *t1++ = *t2; *t2++ = t;
356	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));
…		…
379	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	293	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
380	croak ("rend must be arrayref");	294	croak ("rend must be arrayref");
381		295
382	AV *av = (AV *)SvRV (rend);	296	AV *av = (AV *)SvRV (rend);
383		297
384	for (int col = min (av_len (av) + 1, w - x - border); col--; )	298	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
385	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	299	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
386	}	300	}
387		301
388	THIS->want_refresh = 1;	302	THIS->want_refresh = 1;
		303	THIS->refresh_check ();
389	}	304	}
390		305
		306	/////////////////////////////////////////////////////////////////////////////
		307
		308	#include "iom_perl.h"
391		309
392	/////////////////////////////////////////////////////////////////////////////	310	/////////////////////////////////////////////////////////////////////////////
393		311
394	struct rxvt_perl_interp rxvt_perl;	312	struct rxvt_perl_interp rxvt_perl;
395		313
…		…
399	{	317	{
400	if (perl)	318	if (perl)
401	{	319	{
402	perl_destruct (perl);	320	perl_destruct (perl);
403	perl_free (perl);	321	perl_free (perl);
		322	PERL_SYS_TERM ();
404	}	323	}
405	}	324	}
406		325
407	void	326	void
408	rxvt_perl_interp::init ()	327	rxvt_perl_interp::init (rxvt_term *term)
409	{	328	{
410	if (!perl)	329	if (!perl)
411	{	330	{
		331	rxvt_push_locale (""); // perl init destroys current locale
		332
		333	{
412	perl_environ = rxvt_environ;	334	perl_environ = rxvt_environ;
413	swap (perl_environ, environ);	335	localise_env set_environ (perl_environ);
414		336
415	char *argv[] = {	337	char *args[] = {
416	"",	338	"",
417	"-T",	339	"-e"
418	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	340	"BEGIN {"
		341	" urxvt->bootstrap;"
		342	" unshift @INC, '" LIBDIR "';"
		343	"}"
		344	""
		345	"use urxvt;"
419	};	346	};
		347	int argc = ecb_array_length (args);
		348	char **argv = args;
420		349
		350	PERL_SYS_INIT3 (&argc, &argv, &environ);
421	perl = perl_alloc ();	351	perl = perl_alloc ();
422	perl_construct (perl);	352	perl_construct (perl);
423		353
424	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	354	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
425	|| perl_run (perl))	355	|| perl_run (perl))
426	{	356	{
427	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	357	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
428		358
429	perl_destruct (perl);	359	perl_destruct (perl);
430	perl_free (perl);	360	perl_free (perl);
431	perl = 0;	361	perl = 0;
432	}	362	}
		363	}
433		364
434	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);
435	}	374	}
436	}	375	}
437		376
438	static void	377	static void
439	ungrab (rxvt_term *THIS)	378	ungrab (rxvt_term *THIS)
440	{	379	{
441	if (THIS->perl.grabtime)	380	if (THIS->perl.grabtime)
442	{	381	{
443	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	382	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
444	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	383	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
445	THIS->perl.grabtime = 0;	384	THIS->perl.grabtime = 0;
446	}	385	}
447	}	386	}
448		387
449	bool	388	bool
450	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	389	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
451	{	390	{
452	if (!perl)	391	if (!perl || !term->perl.self)
453	return false;	392	return false;
454		393
455	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)
456	{	398	{
457	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));
458	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 ();
459	}	403	}
460	else if (!term->perl.self)
461	return false; // perl not initialized for this instance
462	else if (htype == HOOK_DESTROY)	404	else if (htype == HOOK_DESTROY)
463	{	405	{
464	// 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	}
465	}	413	}
466	else
467	{
468	if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
469	{
470	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
471		414
472	if (HvKEYS (hv))	415	bool event_consumed;
473	{
474	hv_iterinit (hv);
475		416
476	while (HE *he = hv_iternext (hv))	417	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
477	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();	418	|| term->perl.should_invoke [htype])
478	}
479
480	}
481
482	if (!should_invoke [htype])
483	return false;
484	}
485
486	swap (perl_environ, environ);
487
488	try
489	{	419	{
490	dSP;	420	dSP;
491	va_list ap;	421	va_list ap;
492		422
493	va_start (ap, htype);	423	va_start (ap, htype);
…		…
495	ENTER;	425	ENTER;
496	SAVETMPS;	426	SAVETMPS;
497		427
498	PUSHMARK (SP);	428	PUSHMARK (SP);
499		429
		430	EXTEND (SP, 2);
500	XPUSHs (sv_2mortal (newSVterm (term)));	431	PUSHs (sv_2mortal (newSVterm (term)));
501	XPUSHs (sv_2mortal (newSViv (htype)));	432	PUSHs (sv_2mortal (newSViv (htype)));
502		433
503	for (;;) {	434	for (;;) {
504	data_type dt = (data_type)va_arg (ap, int);	435	data_type dt = (data_type)va_arg (ap, int);
505		436
506	switch (dt)	437	switch (dt)
…		…
512	case DT_LONG:	443	case DT_LONG:
513	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));	444	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
514	break;	445	break;
515		446
516	case DT_STR:	447	case DT_STR:
517	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));	448	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
518	break;	449	break;
519		450
520	case DT_STR_LEN:	451	case DT_STR_LEN:
521	{	452	{
522	char *str = va_arg (ap, char *);	453	char *str = va_arg (ap, char *);
523	int len = va_arg (ap, int);	454	int len = va_arg (ap, int);
524		455
525	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));	456	XPUSHs (sv_2mortal (newSVpvn (str, len)));
526	}	457	}
527	break;	458	break;
528		459
529	case DT_WCS_LEN:	460	case DT_WCS_LEN:
530	{	461	{
531	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 *);
532	int wlen = va_arg (ap, int);	472	int llen = va_arg (ap, int);
533		473
534	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));	474	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
535	}	475	}
536	break;	476	break;
537		477
538	case DT_XEVENT:	478	case DT_XEVENT:
539	{	479	{
540	XEvent *xe = va_arg (ap, XEvent *);	480	XEvent *xe = va_arg (ap, XEvent *);
541	HV *hv = newHV ();	481	HV *hv = newHV ();
542		482
543	# 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)
544	# 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)
545	# undef set	486	# undef set
546		487
547	setiv (type, xe->type);	488	setiv (type, xe->type);
548	setiv (send_event, xe->xany.send_event);	489	setiv (send_event, xe->xany.send_event);
549	setiv (serial, xe->xany.serial);	490	setiv (serial, xe->xany.serial);
550		491
…		…
553	case KeyPress:	494	case KeyPress:
554	case KeyRelease:	495	case KeyRelease:
555	case ButtonPress:	496	case ButtonPress:
556	case ButtonRelease:	497	case ButtonRelease:
557	case MotionNotify:	498	case MotionNotify:
		499	setuv (window, xe->xmotion.window);
		500	setuv (root, xe->xmotion.root);
		501	setuv (subwindow, xe->xmotion.subwindow);
558	setiv (time, xe->xmotion.time);	502	setuv (time, xe->xmotion.time);
559	setiv (x, xe->xmotion.x);	503	setiv (x, xe->xmotion.x);
560	setiv (y, xe->xmotion.y);	504	setiv (y, xe->xmotion.y);
561	setiv (row, xe->xmotion.y / term->fheight);	505	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
562	setiv (col, xe->xmotion.x / term->fwidth);	506	setiv (col, xe->xmotion.x / term->fwidth);
563	setiv (x_root, xe->xmotion.x_root);	507	setiv (x_root, xe->xmotion.x_root);
564	setiv (y_root, xe->xmotion.y_root);	508	setiv (y_root, xe->xmotion.y_root);
565	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
566	break;	528	break;
567	}
568		529
		530	case MapNotify:
		531	case UnmapNotify:
		532	case ConfigureNotify:
		533	setuv (event, xe->xconfigure.event);
		534	setuv (window, xe->xconfigure.window);
		535
569	switch (xe->type)	536	switch (xe->type)
570	{	537	{
571	case KeyPress:	538	case ConfigureNotify:
572	case KeyRelease:	539	setiv (x, xe->xconfigure.x);
573	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
574	break;	547	break;
575		548
576	case ButtonPress:	549	case PropertyNotify:
577	case ButtonRelease:	550	setuv (window, xe->xproperty.window);
578	setiv (button, xe->xbutton.button);	551	setuv (atom, xe->xproperty.atom);
		552	setuv (time, xe->xproperty.time);
		553	setiv (state, xe->xproperty.state);
579	break;	554	break;
580		555
581	case MotionNotify:	556	case ClientMessage:
582	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]);
583	break;	565	break;
584	}	566	}
585		567
586	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));	568	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
587	}	569	}
588	break;	570	break;
589		571
590	case DT_END:	572	case DT_END:
591	{	573	goto call;
592	va_end (ap);
593
594	PUTBACK;
595	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
596	SPAGAIN;
597
598	if (count)
599	{
600	SV *status = POPs;
601	count = SvTRUE (status);
602	}
603
604	PUTBACK;
605	FREETMPS;
606	LEAVE;
607
608	if (SvTRUE (ERRSV))
609	{
610	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
611	ungrab (term); // better lose the grab than the session
612	}
613
614	if (htype == HOOK_DESTROY)
615	{
616	clearSVptr ((SV *)term->perl.self);
617	SvREFCNT_dec ((SV *)term->perl.self);
618	}
619
620	swap (perl_environ, environ);
621	return count;
622	}
623		574
624	default:	575	default:
625	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);	576	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
626	}	577	}
627	}	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;
628	}	604	}
629	catch (...)	605	else
		606	event_consumed = false;
		607
		608	// post-handling of some events
		609	if (htype == HOOK_REFRESH_BEGIN)
630	{	610	{
631	swap (perl_environ, environ);	611	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
632	throw;	612
		613	for (int i = AvFILL (av); i >= 0; i--)
		614	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
633	}	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;
634	}	645	}
635		646
636	/////////////////////////////////////////////////////////////////////////////	647	/////////////////////////////////////////////////////////////////////////////
637		648
638	MODULE = urxvt PACKAGE = urxvt	649	MODULE = urxvt PACKAGE = urxvt
…		…
650	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	661	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
651	# include "hookinc.h"	662	# include "hookinc.h"
652	# undef def	663	# undef def
653		664
654	HV *option = get_hv ("urxvt::OPTION", 1);	665	HV *option = get_hv ("urxvt::OPTION", 1);
655	# 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);
656	# define nodef(name)	667	# define nodef(name)
657	# include "optinc.h"	668	# include "optinc.h"
658	# undef nodef	669	# undef nodef
659	# undef def	670	# undef def
660		671
661	HV *stash = gv_stashpv ("urxvt", 1);	672	HV *stash = gv_stashpv ("urxvt", 1);
662	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	673	static const struct {
		674	const char *name;
		675	IV iv;
		676	} *civ, const_iv[] = {
		677	# define const_iv(name) { # name, (IV)name }
		678	const_iv (NUM_RESOURCES),
663	export_const_iv (DEFAULT_RSTYLE);	679	const_iv (DEFAULT_RSTYLE),
664	export_const_iv (OVERLAY_RSTYLE);	680	const_iv (OVERLAY_RSTYLE),
		681	const_iv (Color_Bits),
		682	const_iv (RS_bgShift), const_iv (RS_bgMask),
		683	const_iv (RS_fgShift), const_iv (RS_fgMask),
		684	const_iv (RS_Careful),
		685	const_iv (RS_fontCount),
		686	const_iv (RS_fontShift),
		687	const_iv (RS_fontMask),
		688	const_iv (RS_baseattrMask),
		689	const_iv (RS_attrMask),
		690	const_iv (RS_redraw),
		691	const_iv (RS_Sel),
665	export_const_iv (RS_Bold);	692	const_iv (RS_Bold),
666	export_const_iv (RS_Italic);	693	const_iv (RS_Italic),
667	export_const_iv (RS_Blink);	694	const_iv (RS_Blink),
668	export_const_iv (RS_RVid);	695	const_iv (RS_RVid),
669	export_const_iv (RS_Uline);	696	const_iv (RS_Uline),
670		697
671	export_const_iv (CurrentTime);	698	const_iv (CurrentTime),
672	export_const_iv (ShiftMask);	699	const_iv (ShiftMask),
673	export_const_iv (LockMask);	700	const_iv (LockMask),
674	export_const_iv (ControlMask);	701	const_iv (ControlMask),
675	export_const_iv (Mod1Mask);	702	const_iv (Mod1Mask),
676	export_const_iv (Mod2Mask);	703	const_iv (Mod2Mask),
677	export_const_iv (Mod3Mask);	704	const_iv (Mod3Mask),
678	export_const_iv (Mod4Mask);	705	const_iv (Mod4Mask),
679	export_const_iv (Mod5Mask);	706	const_iv (Mod5Mask),
680	export_const_iv (Button1Mask);	707	const_iv (Button1Mask),
681	export_const_iv (Button2Mask);	708	const_iv (Button2Mask),
682	export_const_iv (Button3Mask);	709	const_iv (Button3Mask),
683	export_const_iv (Button4Mask);	710	const_iv (Button4Mask),
684	export_const_iv (Button5Mask);	711	const_iv (Button5Mask),
685	export_const_iv (AnyModifier);	712	const_iv (AnyModifier),
686		713
687	export_const_iv (EVENT_NONE);	714	const_iv (NoSymbol),
688	export_const_iv (EVENT_READ);	715	const_iv (GrabModeSync),
689	export_const_iv (EVENT_WRITE);	716	const_iv (GrabModeAsync),
690	}
691		717
692	void	718	const_iv (NoEventMask),
693	set_should_invoke (int htype, int value)	719	const_iv (KeyPressMask),
694	CODE:	720	const_iv (KeyReleaseMask),
695	rxvt_perl.should_invoke [htype] = value;	721	const_iv (ButtonPressMask),
		722	const_iv (ButtonReleaseMask),
		723	const_iv (EnterWindowMask),
		724	const_iv (LeaveWindowMask),
		725	const_iv (PointerMotionMask),
		726	const_iv (PointerMotionHintMask),
		727	const_iv (Button1MotionMask),
		728	const_iv (Button2MotionMask),
		729	const_iv (Button3MotionMask),
		730	const_iv (Button4MotionMask),
		731	const_iv (Button5MotionMask),
		732	const_iv (ButtonMotionMask),
		733	const_iv (KeymapStateMask),
		734	const_iv (ExposureMask),
		735	const_iv (VisibilityChangeMask),
		736	const_iv (StructureNotifyMask),
		737	const_iv (ResizeRedirectMask),
		738	const_iv (SubstructureNotifyMask),
		739	const_iv (SubstructureRedirectMask),
		740	const_iv (FocusChangeMask),
		741	const_iv (PropertyChangeMask),
		742	const_iv (ColormapChangeMask),
		743	const_iv (OwnerGrabButtonMask),
		744
		745	const_iv (KeyPress),
		746	const_iv (KeyRelease),
		747	const_iv (ButtonPress),
		748	const_iv (ButtonRelease),
		749	const_iv (MotionNotify),
		750	const_iv (EnterNotify),
		751	const_iv (LeaveNotify),
		752	const_iv (FocusIn),
		753	const_iv (FocusOut),
		754	const_iv (KeymapNotify),
		755	const_iv (Expose),
		756	const_iv (GraphicsExpose),
		757	const_iv (NoExpose),
		758	const_iv (VisibilityNotify),
		759	const_iv (CreateNotify),
		760	const_iv (DestroyNotify),
		761	const_iv (UnmapNotify),
		762	const_iv (MapNotify),
		763	const_iv (MapRequest),
		764	const_iv (ReparentNotify),
		765	const_iv (ConfigureNotify),
		766	const_iv (ConfigureRequest),
		767	const_iv (GravityNotify),
		768	const_iv (ResizeRequest),
		769	const_iv (CirculateNotify),
		770	const_iv (CirculateRequest),
		771	const_iv (PropertyNotify),
		772	const_iv (SelectionClear),
		773	const_iv (SelectionRequest),
		774	const_iv (SelectionNotify),
		775	const_iv (ColormapNotify),
		776	const_iv (ClientMessage),
		777	const_iv (MappingNotify),
		778	# if ENABLE_XIM_ONTHESPOT
		779	const_iv (XIMReverse),
		780	const_iv (XIMUnderline),
		781	const_iv (XIMHighlight),
		782	const_iv (XIMPrimary),
		783	const_iv (XIMSecondary),
		784	const_iv (XIMTertiary),
		785	const_iv (XIMVisibleToForward),
		786	const_iv (XIMVisibleToBackword),
		787	const_iv (XIMVisibleToCenter),
		788	# if 0
		789	const_iv (XIMForwardChar),
		790	const_iv (XIMBackwardChar),
		791	const_iv (XIMForwardWord),
		792	const_iv (XIMBackwardWord),
		793	const_iv (XIMCaretUp),
		794	const_iv (XIMCaretDown),
		795	const_iv (XIMNextLine),
		796	const_iv (XIMPreviousLine),
		797	const_iv (XIMLineStart),
		798	const_iv (XIMLineEnd),
		799	const_iv (XIMAbsolutePosition),
		800	const_iv (XIMDontChange),
		801	# endif
		802	# endif
		803	};
		804
		805	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
		806	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		807	}
696		808
697	void	809	void
698	warn (const char *msg)	810	warn (const char *msg)
699	CODE:	811	CODE:
700	rxvt_warn ("%s", msg);	812	rxvt_warn ("%s", msg);
…		…
702	void	814	void
703	fatal (const char *msg)	815	fatal (const char *msg)
704	CODE:	816	CODE:
705	rxvt_fatal ("%s", msg);	817	rxvt_fatal ("%s", msg);
706		818
707	SV *	819	void
708	untaint (SV *sv)	820	_exit (int status)
709	CODE:
710	RETVAL = newSVsv (sv);
711	SvTAINTED_off (RETVAL);
712	OUTPUT:
713	RETVAL
714
715	bool
716	safe ()
717	CODE:
718	RETVAL = !rxvt_tainted ();
719	OUTPUT:
720	RETVAL
721		821
722	NV	822	NV
723	NOW ()	823	NOW ()
724	CODE:	824	CODE:
725	RETVAL = NOW;	825	RETVAL = ev::now ();
726	OUTPUT:	826	OUTPUT:
727	RETVAL	827	RETVAL
728		828
729	int	829	int
730	GET_BASEFG (int rend)	830	GET_BASEFG (int rend)
…		…
741	RETVAL	841	RETVAL
742		842
743	int	843	int
744	SET_FGCOLOR (int rend, int new_color)	844	SET_FGCOLOR (int rend, int new_color)
745	CODE:	845	CODE:
746	RETVAL = SET_FGCOLOR (rend, new_color);	846	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
747	OUTPUT:	847	OUTPUT:
748	RETVAL	848	RETVAL
749		849
750	int	850	int
751	SET_BGCOLOR (int rend, int new_color)	851	SET_BGCOLOR (int rend, int new_color)
752	CODE:	852	CODE:
753	RETVAL = SET_BGCOLOR (rend, new_color);	853	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
754	OUTPUT:	854	OUTPUT:
755	RETVAL	855	RETVAL
756		856
757	int	857	int
758	GET_CUSTOM (int rend)	858	GET_CUSTOM (int rend)
759	CODE:	859	CODE:
760	RETVAL = (rend && RS_customMask) >> RS_customShift;	860	RETVAL = (rend & RS_customMask) >> RS_customShift;
761	OUTPUT:	861	OUTPUT:
762	RETVAL	862	RETVAL
763		863
764	int	864	int
765	SET_CUSTOM (int rend, int new_value)	865	SET_CUSTOM (int rend, int new_value)
…		…
772	| ((new_value << RS_customShift) & RS_customMask);	872	| ((new_value << RS_customShift) & RS_customMask);
773	}	873	}
774	OUTPUT:	874	OUTPUT:
775	RETVAL	875	RETVAL
776		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
777	MODULE = urxvt PACKAGE = urxvt::term	917	MODULE = urxvt PACKAGE = urxvt::term
778		918
779	SV *	919	SV *
780	_new (...)	920	_new (AV *env, AV *arg)
781	CODE:	921	CODE:
782	{	922	{
783	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
784	croak ("first argument to urxvt::term->_new must be arrayref");
785
786	rxvt_term *term = new rxvt_term;	923	rxvt_term *term = new rxvt_term;
787		924
788	term->argv = new stringvec;	925	stringvec *argv = new stringvec;
789	term->envv = new stringvec;	926	for (int i = 0; i <= AvFILL (arg); i++)
790
791	for (int i = 1; i < items; i++)
792	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	927	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
793		928
794	AV *envv = (AV *)SvRV (ST (0));	929	stringvec *envv = new stringvec;
795	for (int i = av_len (envv) + 1; i--; )	930	for (int i = AvFILL (env) + 1; i--; )
796	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	931	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
797
798	term->envv->push_back (0);
799
800	bool success;
801		932
802	try	933	try
803	{	934	{
804	success = term->init (term->argv->size (), term->argv->begin ());	935	term->init (argv, envv);
805	}	936	}
806	catch (const class rxvt_failure_exception &e)	937	catch (const class rxvt_failure_exception &e)
807	{
808	success = false;
809	}
810
811	if (!success)
812	{	938	{
813	term->destroy ();	939	term->destroy ();
814	croak ("error while initializing new terminal instance");	940	croak ("error while initializing new terminal instance");
815	}	941	}
816		942
…		…
822		948
823	void	949	void
824	rxvt_term::destroy ()	950	rxvt_term::destroy ()
825		951
826	void	952	void
		953	rxvt_term::set_should_invoke (int htype, int inc)
		954	CODE:
		955	THIS->perl.should_invoke [htype] += inc;
		956
		957	int
827	rxvt_term::grab_button (int button, U32 modifiers)	958	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
828	CODE:	959	CODE:
829	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	960	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
830	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	961	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
831	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);
832		981
833	bool	982	bool
834	rxvt_term::grab (U32 eventtime, int sync = 0)	983	rxvt_term::grab (Time eventtime, int sync = 0)
835	CODE:	984	CODE:
836	{	985	{
837	int mode = sync ? GrabModeSync : GrabModeAsync;	986	int mode = sync ? GrabModeSync : GrabModeAsync;
838		987
839	THIS->perl.grabtime = 0;	988	THIS->perl.grabtime = 0;
840		989
841	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	990	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
842	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	991	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
843	mode, mode, None, GRAB_CURSOR, eventtime))	992	mode, mode, None, GRAB_CURSOR, eventtime))
844	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	993	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
845	THIS->perl.grabtime = eventtime;	994	THIS->perl.grabtime = eventtime;
846	else	995	else
847	XUngrabPointer (THIS->display->display, eventtime);	996	XUngrabPointer (THIS->dpy, eventtime);
848		997
849	RETVAL = !!THIS->perl.grabtime;	998	RETVAL = !!THIS->perl.grabtime;
850	}	999	}
851	OUTPUT:	1000	OUTPUT:
852	RETVAL	1001	RETVAL
853		1002
854	void	1003	void
855	rxvt_term::allow_events_async ()	1004	rxvt_term::allow_events_async ()
856	CODE:	1005	CODE:
857	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	1006	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
858		1007
859	void	1008	void
860	rxvt_term::allow_events_sync ()	1009	rxvt_term::allow_events_sync ()
861	CODE:	1010	CODE:
862	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	1011	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
863		1012
864	void	1013	void
865	rxvt_term::allow_events_replay ()	1014	rxvt_term::allow_events_replay ()
866	CODE:	1015	CODE:
867	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	1016	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
868	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	1017	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
869		1018
870	void	1019	void
871	rxvt_term::ungrab ()	1020	rxvt_term::ungrab ()
872	CODE:	1021	CODE:
873	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
874		1047
875	int	1048	int
876	rxvt_term::strwidth (SV *str)	1049	rxvt_term::strwidth (SV *str)
877	CODE:	1050	CODE:
878	{	1051	{
879	wchar_t *wstr = sv2wcs (str);	1052	wchar_t *wstr = sv2wcs (str);
880		1053
881	rxvt_push_locale (THIS->locale);	1054	rxvt_push_locale (THIS->locale);
882	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	}
883	rxvt_pop_locale ();	1063	rxvt_pop_locale ();
884		1064
885	free (wstr);	1065	free (wstr);
886	}	1066	}
887	OUTPUT:	1067	OUTPUT:
…		…
897	char *mbstr = rxvt_wcstombs (wstr);	1077	char *mbstr = rxvt_wcstombs (wstr);
898	rxvt_pop_locale ();	1078	rxvt_pop_locale ();
899		1079
900	free (wstr);	1080	free (wstr);
901		1081
902	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1082	RETVAL = newSVpv (mbstr, 0);
903	free (mbstr);	1083	free (mbstr);
904	}	1084	}
905	OUTPUT:	1085	OUTPUT:
906	RETVAL	1086	RETVAL
907		1087
…		…
914		1094
915	rxvt_push_locale (THIS->locale);	1095	rxvt_push_locale (THIS->locale);
916	wchar_t *wstr = rxvt_mbstowcs (data, len);	1096	wchar_t *wstr = rxvt_mbstowcs (data, len);
917	rxvt_pop_locale ();	1097	rxvt_pop_locale ();
918		1098
919	RETVAL = taint_if (wcs2sv (wstr), octets);	1099	RETVAL = wcs2sv (wstr);
920	free (wstr);	1100	free (wstr);
921	}	1101	}
922	OUTPUT:	1102	OUTPUT:
923	RETVAL	1103	RETVAL
924		1104
925	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1105	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
926		1106
927	#define TERM_OFFSET_width TERM_OFFSET(width)	1107	#define TERM_OFFSET_width TERM_OFFSET(width)
928	#define TERM_OFFSET_height TERM_OFFSET(height)	1108	#define TERM_OFFSET_height TERM_OFFSET(height)
929	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1109	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
930	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1110	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
931	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1111	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
932	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1112	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
933	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1113	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
934	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1114	#define TERM_OFFSET_focus TERM_OFFSET(focus)
935	#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)
936	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1120	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
937	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1121	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
938	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1122	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
939		1123
940	int	1124	int
941	rxvt_term::width ()	1125	rxvt_term::width ()
942	ALIAS:	1126	ALIAS:
943	width = TERM_OFFSET_width	1127	width = TERM_OFFSET_width
944	height = TERM_OFFSET_height	1128	height = TERM_OFFSET_height
945	fwidth = TERM_OFFSET_fwidth	1129	fwidth = TERM_OFFSET_fwidth
946	fheight = TERM_OFFSET_fheight	1130	fheight = TERM_OFFSET_fheight
947	fbase = TERM_OFFSET_fbase	1131	fbase = TERM_OFFSET_fbase
948	nrow = TERM_OFFSET_nrow	1132	nrow = TERM_OFFSET_nrow
949	ncol = TERM_OFFSET_ncol	1133	ncol = TERM_OFFSET_ncol
950	focus = TERM_OFFSET_focus	1134	focus = TERM_OFFSET_focus
951	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
952	saveLines = TERM_OFFSET_saveLines	1140	saveLines = TERM_OFFSET_saveLines
953	total_rows = TERM_OFFSET_total_rows	1141	total_rows = TERM_OFFSET_total_rows
954	nsaved = TERM_OFFSET_nsaved	1142	top_row = TERM_OFFSET_top_row
955	CODE:	1143	CODE:
956	RETVAL = *(int *)((char *)THIS + ix);	1144	RETVAL = *(int *)((char *)THIS + ix);
957	OUTPUT:	1145	OUTPUT:
958	RETVAL	1146	RETVAL
959		1147
…		…
961	rxvt_term::ModLevel3Mask ()	1149	rxvt_term::ModLevel3Mask ()
962	ALIAS:	1150	ALIAS:
963	ModLevel3Mask = 0	1151	ModLevel3Mask = 0
964	ModMetaMask = 1	1152	ModMetaMask = 1
965	ModNumLockMask = 2	1153	ModNumLockMask = 2
		1154	current_screen = 3
		1155	hidden_cursor = 4
966	CODE:	1156	CODE:
967	switch (ix)	1157	switch (ix)
968	{	1158	{
969	case 0: RETVAL = THIS->ModLevel3Mask; break;	1159	case 0: RETVAL = THIS->ModLevel3Mask; break;
970	case 1: RETVAL = THIS->ModMetaMask; break;	1160	case 1: RETVAL = THIS->ModMetaMask; break;
971	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
972	}	1166	}
973	OUTPUT:	1167	OUTPUT:
974	RETVAL	1168	RETVAL
975		1169
976	char *	1170	char *
…		…
986	}	1180	}
987	OUTPUT:	1181	OUTPUT:
988	RETVAL	1182	RETVAL
989		1183
990	SV *	1184	SV *
991	rxvt_term::_env ()	1185	rxvt_term::envv ()
		1186	ALIAS:
		1187	argv = 1
992	CODE:	1188	PPCODE:
993	{	1189	{
994	if (THIS->envv)	1190	stringvec *vec = ix ? THIS->argv : THIS->envv;
995	{
996	AV *av = newAV ();
997		1191
		1192	EXTEND (SP, vec->size ());
		1193
998	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)	1194	for (char **i = vec->begin (); i != vec->end (); ++i)
999	if (*i)	1195	if (*i)
1000	av_push (av, newSVpv (*i, 0));	1196	PUSHs (sv_2mortal (newSVpv (*i, 0)));
1001
1002	RETVAL = newRV_noinc ((SV *)av);
1003	}
1004	else
1005	RETVAL = &PL_sv_undef;
1006	}	1197	}
1007	OUTPUT:
1008	RETVAL
1009		1198
1010	int	1199	int
1011	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1200	rxvt_term::pty_ev_events (int events = ev::UNDEF)
1012	CODE:	1201	CODE:
1013	RETVAL = THIS->pty_ev.events;	1202	RETVAL = THIS->pty_ev.events;
1014	if (events != EVENT_UNDEF)	1203	if (events != ev::UNDEF)
1015	THIS->pty_ev.set (events);	1204	THIS->pty_ev.set (events);
1016	OUTPUT:	1205	OUTPUT:
1017	RETVAL	1206	RETVAL
1018		1207
1019	U32	1208	int
		1209	rxvt_term::pty_fd ()
		1210	CODE:
		1211	RETVAL = THIS->pty->pty;
		1212	OUTPUT:
		1213	RETVAL
		1214
		1215	Window
1020	rxvt_term::parent ()	1216	rxvt_term::parent ()
1021	CODE:	1217	CODE:
1022	RETVAL = (U32)THIS->parent [0];	1218	RETVAL = THIS->parent;
1023	OUTPUT:	1219	OUTPUT:
1024	RETVAL	1220	RETVAL
1025		1221
1026	U32	1222	Window
1027	rxvt_term::vt ()	1223	rxvt_term::vt ()
1028	CODE:	1224	CODE:
1029	RETVAL = (U32)THIS->vt;	1225	RETVAL = THIS->vt;
1030	OUTPUT:	1226	OUTPUT:
1031	RETVAL	1227	RETVAL
		1228
		1229	void
		1230	rxvt_term::vt_emask_add (U32 emask)
		1231	CODE:
		1232	THIS->vt_emask_perl |= emask;
		1233	THIS->vt_select_input ();
1032		1234
1033	U32	1235	U32
1034	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1236	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
1035	CODE:	1237	CODE:
1036	{
1037	RETVAL = THIS->rstyle;	1238	RETVAL = THIS->rstyle;
1038	THIS->rstyle = new_rstyle;	1239	THIS->rstyle = new_rstyle;
1039	}
1040	OUTPUT:	1240	OUTPUT:
1041	RETVAL	1241	RETVAL
1042		1242
1043	int	1243	int
1044	rxvt_term::view_start (int newval = -1)	1244	rxvt_term::view_start (int newval = 1)
		1245	PROTOTYPE: $;$
1045	CODE:	1246	CODE:
1046	{	1247	{
1047	RETVAL = THIS->view_start;	1248	RETVAL = THIS->view_start;
1048		1249
1049	if (newval >= 0)	1250	if (newval <= 0)
1050	{	1251	THIS->scr_changeview (max (newval, THIS->top_row));
1051	THIS->view_start = min (newval, THIS->nsaved);
1052	THIS->scr_changeview (RETVAL);
1053	}
1054	}	1252	}
1055	OUTPUT:	1253	OUTPUT:
1056	RETVAL	1254	RETVAL
1057		1255
1058	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
1059	rxvt_term::want_refresh ()	1292	rxvt_term::want_refresh ()
1060	CODE:	1293	CODE:
1061	THIS->want_refresh = 1;	1294	THIS->want_refresh = 1;
		1295	THIS->refresh_check ();
1062		1296
1063	void	1297	void
1064	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)
1065	PPCODE:	1299	PPCODE:
1066	{	1300	{
1067	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1301	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1068	XSRETURN_EMPTY;	1302	XSRETURN_EMPTY;
1069		1303
1070	line_t &l = ROW(row_number);	1304	line_t &l = ROW(row_number);
1071		1305
1072	if (GIMME_V != G_VOID)	1306	if (GIMME_V != G_VOID)
1073	{	1307	{
1074	wchar_t *wstr = new wchar_t [THIS->ncol];	1308	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1075		1309
1076	for (int col = 0; col < THIS->ncol; col++)	1310	for (int col = 0; col < THIS->ncol; col++)
1077	wstr [col] = l.t [col];	1311	wstr [col] = l.t [col];
1078		1312
1079	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1313	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1080
1081	delete [] wstr;
1082	}	1314	}
1083		1315
1084	if (new_text)	1316	if (new_text)
1085	{	1317	{
1086	wchar_t *wstr = sv2wcs (new_text);	1318	wchar_t *wstr = sv2wcs (new_text);
1087		1319
1088	int len = min (wcslen (wstr) - start_ofs, max_len);	1320	int len = min (wcslen (wstr) - start_ofs, max_len);
1089		1321
1090	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1322	if (start_col < 0 || start_col + len > THIS->ncol)
1091	{	1323	{
1092	free (wstr);	1324	free (wstr);
1093	croak ("new_text extends beyond horizontal margins");	1325	croak ("new_text extends beyond horizontal margins");
1094	}	1326	}
1095		1327
…		…
1105		1337
1106	void	1338	void
1107	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)
1108	PPCODE:	1340	PPCODE:
1109	{	1341	{
1110	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1342	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1111	XSRETURN_EMPTY;	1343	XSRETURN_EMPTY;
1112		1344
1113	line_t &l = ROW(row_number);	1345	line_t &l = ROW(row_number);
1114		1346
1115	if (GIMME_V != G_VOID)	1347	if (GIMME_V != G_VOID)
…		…
1127	{	1359	{
1128	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1360	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1129	croak ("new_rend must be arrayref");	1361	croak ("new_rend must be arrayref");
1130		1362
1131	AV *av = (AV *)SvRV (new_rend);	1363	AV *av = (AV *)SvRV (new_rend);
1132	int len = min (av_len (av) + 1 - start_ofs, max_len);	1364	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1133		1365
1134	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1366	if (start_col < 0 || start_col + len > THIS->ncol)
1135	croak ("new_rend array extends beyond horizontal margins");	1367	croak ("new_rend array extends beyond horizontal margins");
1136		1368
1137	for (int col = start_col; col < start_col + len; col++)	1369	for (int col = start_col; col < start_col + len; col++)
1138	{	1370	{
1139	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;
…		…
1145		1377
1146	int	1378	int
1147	rxvt_term::ROW_l (int row_number, int new_length = -1)	1379	rxvt_term::ROW_l (int row_number, int new_length = -1)
1148	CODE:	1380	CODE:
1149	{	1381	{
1150	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1382	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1151	XSRETURN_EMPTY;	1383	XSRETURN_EMPTY;
1152		1384
1153	line_t &l = ROW(row_number);	1385	line_t &l = ROW(row_number);
1154	RETVAL = l.l;	1386	RETVAL = l.l;
1155		1387
…		…
1161		1393
1162	bool	1394	bool
1163	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)
1164	CODE:	1396	CODE:
1165	{	1397	{
1166	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1398	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1167	XSRETURN_EMPTY;	1399	XSRETURN_EMPTY;
1168		1400
1169	line_t &l = ROW(row_number);	1401	line_t &l = ROW(row_number);
1170	RETVAL = l.is_longer ();	1402	RETVAL = l.is_longer ();
1171		1403
…		…
1179	rxvt_term::special_encode (SV *string)	1411	rxvt_term::special_encode (SV *string)
1180	CODE:	1412	CODE:
1181	{	1413	{
1182	wchar_t *wstr = sv2wcs (string);	1414	wchar_t *wstr = sv2wcs (string);
1183	int wlen = wcslen (wstr);	1415	int wlen = wcslen (wstr);
1184	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1416	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1185		1417
1186	rxvt_push_locale (THIS->locale);	1418	rxvt_push_locale (THIS->locale);
1187		1419
1188	wchar_t *r = rstr;	1420	wchar_t *r = rstr;
1189	for (wchar_t *s = wstr; *s; s++)	1421	for (wchar_t *s = wstr; *s; s++)
		1422	{
		1423	int w = WCWIDTH (*s);
		1424
1190	if (wcwidth (*s) == 0)	1425	if (w == 0)
1191	{	1426	{
1192	if (r == rstr)	1427	if (r == rstr)
1193	croak ("leading combining character unencodable");	1428	croak ("leading combining character unencodable");
1194		1429
1195	unicode_t n = rxvt_compose (r[-1], *s);	1430	unicode_t n = rxvt_compose (r[-1], *s);
1196	if (n == NOCHAR)	1431	if (n == NOCHAR)
1197	n = rxvt_composite.compose (r[-1], *s);	1432	n = rxvt_composite.compose (r[-1], *s);
1198		1433
1199	r[-1] = n;	1434	r[-1] = n;
1200	}	1435	}
1201	#if !UNICODE_3	1436	#if !UNICODE_3
1202	else if (*s >= 0x10000)	1437	else if (*s >= 0x10000)
1203	*r++ = rxvt_composite.compose (*s);	1438	*r++ = rxvt_composite.compose (*s);
1204	#endif	1439	#endif
1205	else	1440	else
1206	*r++ = *s;	1441	*r++ = *s;
		1442
		1443	// the *2 above only allows wcwidth <= 2
		1444	if (w > 1)
		1445	*r++ = NOCHAR;
		1446	}
1207		1447
1208	rxvt_pop_locale ();	1448	rxvt_pop_locale ();
1209		1449
1210	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1450	RETVAL = wcs2sv (rstr, r - rstr);
1211
1212	delete [] rstr;
1213	}	1451	}
1214	OUTPUT:	1452	OUTPUT:
1215	RETVAL	1453	RETVAL
1216		1454
1217	SV *	1455	SV *
1218	rxvt_term::special_decode (SV *text)	1456	rxvt_term::special_decode (SV *text)
1219	CODE:	1457	CODE:
1220	{	1458	{
1221	wchar_t *wstr = sv2wcs (text);	1459	wchar_t *wstr = sv2wcs (text);
1222	int wlen = wcslen (wstr);
1223	int dlen = 0;	1460	int dlen = 0;
1224		1461
1225	// find length	1462	// find length
1226	for (wchar_t *s = wstr; *s; s++)	1463	for (wchar_t *s = wstr; *s; s++)
1227	if (*s == NOCHAR)	1464	if (*s == NOCHAR)
…		…
1229	else if (IS_COMPOSE (*s))	1466	else if (IS_COMPOSE (*s))
1230	dlen += rxvt_composite.expand (*s, 0);	1467	dlen += rxvt_composite.expand (*s, 0);
1231	else	1468	else
1232	dlen++;	1469	dlen++;
1233		1470
1234	wchar_t *rstr = new wchar_t [dlen];	1471	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1235		1472
1236	// decode	1473	// decode
1237	wchar_t *r = rstr;	1474	wchar_t *r = rstr;
1238	for (wchar_t *s = wstr; *s; s++)	1475	for (wchar_t *s = wstr; *s; s++)
1239	if (*s == NOCHAR)	1476	if (*s == NOCHAR)
…		…
1241	else if (IS_COMPOSE (*s))	1478	else if (IS_COMPOSE (*s))
1242	r += rxvt_composite.expand (*s, r);	1479	r += rxvt_composite.expand (*s, r);
1243	else	1480	else
1244	*r++ = *s;	1481	*r++ = *s;
1245		1482
1246	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1483	RETVAL = wcs2sv (rstr, r - rstr);
1247
1248	delete [] rstr;
1249	}	1484	}
1250	OUTPUT:	1485	OUTPUT:
1251	RETVAL	1486	RETVAL
1252		1487
1253	void	1488	void
1254	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1489	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1255	PPCODE:	1490	PPCODE:
1256	{	1491	{
1257	struct resval { const char *name; int value; } rslist [] = {	1492	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1258	# define def(name) { # name, Rs_ ## name },	1493	# define def(name) { # name, Rs_ ## name },
1259	# define reserve(name,count)	1494	# define reserve(name,count)
1260	# include "rsinc.h"	1495	# include "rsinc.h"
1261	# undef def	1496	# undef def
1262	# undef reserve	1497	# undef reserve
1263	};	1498	};
1264		1499
1265	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1500	rs = rslist + ecb_array_length (rslist);
1266		1501
		1502	if (*name)
1267	do {	1503	{
		1504	do {
1268	if (rs-- == rslist)	1505	if (rs-- == rslist)
1269	croak ("no such resource '%s', requested", name);	1506	croak ("no such resource '%s', requested", name);
1270	} while (strcmp (name, rs->name));	1507	} while (strcmp (name, rs->name));
1271		1508
1272	index += rs->value;	1509	index += rs->value;
		1510	}
		1511	else
		1512	{
		1513	--rs;
		1514	name = "";
		1515	}
1273		1516
1274	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1517	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1275	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);
1276		1519
1277	if (GIMME_V != G_VOID)	1520	if (GIMME_V != G_VOID)
1278	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);
1279		1522
1280	if (newval)	1523	if (newval)
1281	{	1524	{
1282	if (SvOK (newval))	1525	if (SvOK (newval))
1283	{	1526	{
…		…
1290	}	1533	}
1291	}	1534	}
1292		1535
1293	const char *	1536	const char *
1294	rxvt_term::x_resource (const char *name)	1537	rxvt_term::x_resource (const char *name)
1295	CLEANUP:
1296	SvTAINTED_on (ST (0));
1297		1538
1298	bool	1539	bool
1299	rxvt_term::option (U32 optval, int set = -1)	1540	rxvt_term::option (U8 optval, int set = -1)
1300	CODE:	1541	CODE:
1301	{	1542	{
1302	RETVAL = THIS->options & optval;	1543	RETVAL = THIS->option (optval);
1303		1544
1304	if (set >= 0)	1545	if (set >= 0)
1305	{	1546	{
1306	if (set)
1307	THIS->options |= optval;	1547	THIS->set_option (optval, set);
1308	else
1309	THIS->options &= ~optval;
1310		1548
		1549	if (THIS->init_done) // avoid doing this before START
1311	switch (optval)	1550	switch (optval)
1312	{	1551	{
1313	case Opt_skipBuiltinGlyphs:	1552	case Opt_skipBuiltinGlyphs:
1314	THIS->set_fonts ();	1553	THIS->set_fonts ();
1315	THIS->scr_remap_chars ();	1554	THIS->scr_remap_chars ();
1316	THIS->scr_touch (true);	1555	THIS->scr_touch (true);
1317	THIS->want_refresh = 1;	1556	THIS->want_refresh = 1;
		1557	THIS->refresh_check ();
1318	break;	1558	break;
		1559	#ifdef CURSOR_BLINK
		1560	case Opt_cursorBlink:
		1561	THIS->cursor_blink_reset ();
		1562	break;
		1563	#endif
1319		1564
1320	case Opt_cursorUnderline:	1565	case Opt_cursorUnderline:
1321	THIS->want_refresh = 1;	1566	THIS->want_refresh = 1;
		1567	THIS->refresh_check ();
1322	break;	1568	break;
1323		1569
1324	# case Opt_scrollBar_floating:	1570	# case Opt_scrollBar_floating:
1325	# case Opt_scrollBar_right:	1571	# case Opt_scrollBar_right:
1326	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1572	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1327	# break;	1573	# break;
1328	}	1574	}
1329	}	1575	}
1330	}	1576	}
1331	OUTPUT:	1577	OUTPUT:
1332	RETVAL	1578	RETVAL
1333		1579
…		…
1336	CODE:	1582	CODE:
1337	RETVAL = 0 < THIS->parse_keysym (keysym, str);	1583	RETVAL = 0 < THIS->parse_keysym (keysym, str);
1338	THIS->keyboard->register_done ();	1584	THIS->keyboard->register_done ();
1339	OUTPUT:	1585	OUTPUT:
1340	RETVAL	1586	RETVAL
		1587
		1588	void
		1589	rxvt_term::register_command (int keysym, unsigned int state, SV *str)
		1590	CODE:
		1591	wchar_t *wstr = sv2wcs (str);
		1592	THIS->keyboard->register_user_translation (keysym, state, wstr);
		1593	free (wstr);
1341		1594
1342	void	1595	void
1343	rxvt_term::screen_cur (...)	1596	rxvt_term::screen_cur (...)
1344	PROTOTYPE: $;$$	1597	PROTOTYPE: $;$$
1345	ALIAS:	1598	ALIAS:
…		…
1359	EXTEND (SP, 2);	1612	EXTEND (SP, 2);
1360	PUSHs (sv_2mortal (newSViv (rc.row)));	1613	PUSHs (sv_2mortal (newSViv (rc.row)));
1361	PUSHs (sv_2mortal (newSViv (rc.col)));	1614	PUSHs (sv_2mortal (newSViv (rc.col)));
1362	}	1615	}
1363		1616
1364	if (items == 3)	1617	if (items >= 3)
		1618	{
		1619	rc.row = SvIV (ST (1));
		1620	rc.col = SvIV (ST (2));
		1621
		1622	if (ix == 2)
1365	{	1623	{
1366	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1624	if (rc.col == 0)
1367	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1625	{
		1626	// col == 0 means end of previous line
		1627	rc.row--;
		1628	rc.col = THIS->ncol;
		1629	}
		1630	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1631	&& rc.col > ROW(rc.row).l)
		1632	{
		1633	// col >= length means while line and add newline
		1634	rc.col = THIS->ncol;
		1635	}
		1636	}
		1637
		1638	clamp_it (rc.col, 0, THIS->ncol);
		1639	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1368		1640
1369	if (ix)	1641	if (ix)
		1642	{
		1643	THIS->selection.screen = THIS->current_screen;
		1644
1370	THIS->want_refresh = 1;	1645	THIS->want_refresh = 1;
		1646	THIS->refresh_check ();
		1647	}
		1648	}
		1649	}
		1650
		1651	int
		1652	rxvt_term::selection_screen (int screen = -1)
		1653	CODE:
		1654	RETVAL = THIS->selection.screen;
		1655	if (screen >= 0)
		1656	THIS->selection.screen = screen;
		1657	OUTPUT:
		1658	RETVAL
		1659
		1660	void
		1661	rxvt_term::selection_clear (bool clipboard = false)
		1662
		1663	void
		1664	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1665	CODE:
		1666	THIS->selection.op = SELECTION_CONT;
		1667	THIS->selection.rect = rect;
		1668	THIS->selection_make (eventtime);
		1669
		1670	int
		1671	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1672
		1673	void
		1674	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
		1675	PPCODE:
		1676	{
		1677	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1678	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1679
		1680	if (GIMME_V != G_VOID)
		1681	XPUSHs (text
		1682	? sv_2mortal (wcs2sv (text, len))
		1683	: &PL_sv_undef);
		1684
		1685	if (newtext)
		1686	{
		1687	free (text);
		1688
		1689	text = sv2wcs (newtext);
		1690	len = wcslen (text);
1371	}	1691	}
1372	}	1692	}
1373		1693
1374	char	1694	char
1375	rxvt_term::cur_charset ()	1695	rxvt_term::cur_charset ()
1376	CODE:	1696	CODE:
1377	RETVAL = THIS->charsets [THIS->screen.charset];	1697	RETVAL = THIS->charsets [THIS->screen.charset];
1378	OUTPUT:	1698	OUTPUT:
1379	RETVAL	1699	RETVAL
1380		1700
1381	int
1382	rxvt_term::selection_grab (U32 eventtime)
1383
1384	void
1385	rxvt_term::selection (SV *newtext = 0)
1386	PPCODE:
1387	{
1388	if (GIMME_V != G_VOID)
1389	XPUSHs (THIS->selection.text
1390	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))
1391	: &PL_sv_undef);
1392
1393	if (newtext)
1394	{
1395	free (THIS->selection.text);
1396
1397	THIS->selection.text = sv2wcs (newtext);
1398	THIS->selection.len = wcslen (THIS->selection.text);
1399	}
1400	}
1401
1402	void	1701	void
1403	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)	1702	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)
1404		1703
1405	void	1704	void
1406	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1705	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1407		1706
1408	void	1707	void
1409	rxvt_term::scr_bell ()	1708	rxvt_term::scr_bell ()
		1709
		1710	void
		1711	rxvt_term::scr_change_screen (int screen)
1410		1712
1411	void	1713	void
1412	rxvt_term::scr_add_lines (SV *string)	1714	rxvt_term::scr_add_lines (SV *string)
1413	CODE:	1715	CODE:
1414	{	1716	{
…		…
1424	char *str = SvPVbyte (octets, len);	1726	char *str = SvPVbyte (octets, len);
1425	C_ARGS:	1727	C_ARGS:
1426	str, len	1728	str, len
1427		1729
1428	void	1730	void
		1731	rxvt_term::tt_paste (SV *octets)
		1732	INIT:
		1733	STRLEN len;
		1734	char *str = SvPVbyte (octets, len);
		1735	C_ARGS:
		1736	str, len
		1737
		1738	void
1429	rxvt_term::cmd_parse (SV *octets)	1739	rxvt_term::cmd_parse (SV *octets)
1430	CODE:	1740	CODE:
1431	{	1741	{
1432	STRLEN len;	1742	STRLEN len;
1433	char *str = SvPVbyte (octets, len);	1743	char *str = SvPVbyte (octets, len);
…		…
1455	o->self = (HV *)SvRV (RETVAL);	1765	o->self = (HV *)SvRV (RETVAL);
1456	}	1766	}
1457	OUTPUT:	1767	OUTPUT:
1458	RETVAL	1768	RETVAL
1459		1769
		1770	#############################################################################
		1771	# Various X Utility Functions
		1772	#############################################################################
		1773
		1774	void
		1775	rxvt_term::XListProperties (Window window)
		1776	PPCODE:
		1777	{
		1778	int count;
		1779	Atom *props = XListProperties (THIS->dpy, window, &count);
		1780
		1781	EXTEND (SP, count);
		1782	while (count--)
		1783	PUSHs (newSVuv ((U32)props [count]));
		1784
		1785	XFree (props);
		1786	}
		1787
		1788	void
		1789	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1790	PPCODE:
		1791	{
		1792	Atom type;
		1793	int format;
		1794	unsigned long nitems;
		1795	unsigned long bytes_after;
		1796	unsigned char *prop;
		1797
		1798	XGetWindowProperty (THIS->dpy, window, property,
		1799	0, 1<<24, 0, AnyPropertyType,
		1800	&type, &format, &nitems, &bytes_after, &prop);
		1801
		1802	if (type != None)
		1803	{
		1804	int elemsize = format == 16 ? sizeof (short)
		1805	: format == 32 ? sizeof (long)
		1806	: 1;
		1807
		1808	EXTEND (SP, 3);
		1809	PUSHs (newSVuv ((U32)type));
		1810	PUSHs (newSViv (format));
		1811	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1812	XFree (prop);
		1813	}
		1814	}
		1815
		1816	void
		1817	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1818	CODE:
		1819	{
		1820	STRLEN len;
		1821	char *data_ = SvPVbyte (data, len);
		1822
		1823	int elemsize = format == 16 ? sizeof (short)
		1824	: format == 32 ? sizeof (long)
		1825	: 1;
		1826
		1827	XChangeProperty (THIS->dpy, window, property,
		1828	type, format, PropModeReplace,
		1829	(unsigned char *)data_, len / elemsize);
		1830	}
		1831
		1832	Atom
		1833	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1834	C_ARGS: term->dpy, atom_name, only_if_exists
		1835
		1836	char *
		1837	XGetAtomName (rxvt_term *term, Atom atom)
		1838	C_ARGS: term->dpy, atom
		1839	CLEANUP:
		1840	XFree (RETVAL);
		1841
		1842	void
		1843	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1844	C_ARGS: term->dpy, window, property
		1845
		1846	Window
		1847	rxvt_term::DefaultRootWindow ()
		1848	CODE:
		1849	RETVAL = THIS->display->root;
		1850	OUTPUT:
		1851	RETVAL
		1852
		1853	#if 0
		1854
		1855	Window
		1856	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1857	C_ARGS: term->dpy, (Window)parent,
		1858	x, y, width, height, 0,
		1859	term->pix_colors_focused[Color_border],
		1860	term->pix_colors_focused[Color_border]
		1861
		1862	#endif
		1863
		1864	void
		1865	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1866	C_ARGS: term->dpy, window, parent, x, y
		1867
		1868	void
		1869	XMapWindow (rxvt_term *term, Window window)
		1870	C_ARGS: term->dpy, window
		1871
		1872	void
		1873	XUnmapWindow (rxvt_term *term, Window window)
		1874	C_ARGS: term->dpy, window
		1875
		1876	void
		1877	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1878	C_ARGS: term->dpy, window, x, y, width, height
		1879
		1880	void
		1881	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1882	CODE:
		1883	{
		1884	XWindowAttributes attr;
		1885	XGetWindowAttributes (THIS->dpy, window, &attr);
		1886	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1887	}
		1888
		1889	void
		1890	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1891	PPCODE:
		1892	{
		1893	int dx, dy;
		1894	Window child;
		1895
		1896	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1897	{
		1898	EXTEND (SP, 3);
		1899	PUSHs (newSViv (dx));
		1900	PUSHs (newSViv (dy));
		1901	PUSHs (newSVuv (child));
		1902	}
		1903	}
		1904
		1905	#############################################################################
		1906	# urxvt::overlay
		1907	#############################################################################
		1908
1460	MODULE = urxvt PACKAGE = urxvt::overlay	1909	MODULE = urxvt PACKAGE = urxvt::overlay
1461		1910
1462	void	1911	void
1463	overlay::set (int x, int y, SV *text, SV *rend = 0)	1912	overlay::set (int x, int y, SV *text, SV *rend = 0)
1464		1913
…		…
1469	overlay::hide ()	1918	overlay::hide ()
1470		1919
1471	void	1920	void
1472	overlay::DESTROY ()	1921	overlay::DESTROY ()
1473		1922
1474	MODULE = urxvt PACKAGE = urxvt::timer	1923	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1475		1924
1476	SV *
1477	timer::new ()
1478	CODE:
1479	timer *w = new timer;
1480	w->start (NOW);
1481	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1482	w->self = (HV *)SvRV (RETVAL);
1483	OUTPUT:
1484	RETVAL
1485
1486	timer *
1487	timer::cb (SV *cb)
1488	CODE:
1489	THIS->cb (cb);
1490	RETVAL = THIS;
1491	OUTPUT:
1492	RETVAL
1493
1494	NV
1495	timer::at ()
1496	CODE:
1497	RETVAL = THIS->at;
1498	OUTPUT:
1499	RETVAL
1500
1501	timer *
1502	timer::interval (NV interval)
1503	CODE:
1504	THIS->interval = interval;
1505	RETVAL = THIS;
1506	OUTPUT:
1507	RETVAL
1508
1509	timer *
1510	timer::set (NV tstamp)
1511	CODE:
1512	THIS->set (tstamp);
1513	RETVAL = THIS;
1514	OUTPUT:
1515	RETVAL
1516
1517	timer *
1518	timer::start (NV tstamp = THIS->at)
1519	CODE:
1520	THIS->start (tstamp);
1521	RETVAL = THIS;
1522	OUTPUT:
1523	RETVAL
1524
1525	timer *
1526	timer::stop ()
1527	CODE:
1528	THIS->stop ();
1529	RETVAL = THIS;
1530	OUTPUT:
1531	RETVAL
1532
1533	void
1534	timer::DESTROY ()
1535
1536	MODULE = urxvt PACKAGE = urxvt::iow
1537
1538	SV *
1539	iow::new ()
1540	CODE:
1541	iow *w = new iow;
1542	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1543	w->self = (HV *)SvRV (RETVAL);
1544	OUTPUT:
1545	RETVAL
1546
1547	iow *
1548	iow::cb (SV *cb)
1549	CODE:
1550	THIS->cb (cb);
1551	RETVAL = THIS;
1552	OUTPUT:
1553	RETVAL
1554
1555	iow *
1556	iow::fd (int fd)
1557	CODE:
1558	THIS->fd = fd;
1559	RETVAL = THIS;
1560	OUTPUT:
1561	RETVAL
1562
1563	iow *
1564	iow::events (short events)
1565	CODE:
1566	THIS->events = events;
1567	RETVAL = THIS;
1568	OUTPUT:
1569	RETVAL
1570
1571	iow *
1572	iow::start ()
1573	CODE:
1574	THIS->start ();
1575	RETVAL = THIS;
1576	OUTPUT:
1577	RETVAL
1578
1579	iow *
1580	iow::stop ()
1581	CODE:
1582	THIS->stop ();
1583	RETVAL = THIS;
1584	OUTPUT:
1585	RETVAL
1586
1587	void
1588	iow::DESTROY ()
1589
1590

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