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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.56 by root, Thu Jan 12 00:35:39 2006 UTC vs.
Revision 1.155 by root, Sun Jun 3 10:38:22 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 *	54	typedef char * octet_string;
56	taint (SV *sv)	55	typedef char * utf8_string;
57	{
58	SvTAINT (sv);
59	return sv;
60	}
61		56
62	static SV *	57	typedef GdkPixbuf * urxvt__pixbuf;
63	taint_if (SV *sv, SV *src)	58	typedef rxvt_img * urxvt__img;
64	{
65	if (SvTAINTED (src))
66	SvTAINT (sv);
67		59
68	return sv;	60	/////////////////////////////////////////////////////////////////////////////
69	}
70		61
71	static wchar_t *	62	static wchar_t *
72	sv2wcs (SV *sv)	63	sv2wcs (SV *sv)
73	{	64	{
74	STRLEN len;	65	STRLEN len;
…		…
87		78
88	return sv;	79	return sv;
89	}	80	}
90		81
91	static SV *	82	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)	83	newSVptr (void *ptr, const char *klass)
100	{	84	{
101	HV *hv = newHV ();	85	HV *hv = newHV ();
102	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	86	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
103	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	87	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);	109	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
126		110
127	return (long)mg->mg_ptr;	111	return (long)mg->mg_ptr;
128	}	112	}
129		113
130	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	114	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
131	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	115	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
132		116
133	/////////////////////////////////////////////////////////////////////////////	117	/////////////////////////////////////////////////////////////////////////////
134		118
135	struct perl_watcher	119	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		120
		121	class overlay : overlay_base
136	{	122	{
137	SV *cbsv;	123	rxvt_term *THIS;
		124	AV *overlay_av;
		125	int border;
		126
		127	public:
138	HV *self;	128	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		129
234	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	130	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
235	~overlay ();	131	~overlay ();
236		132
237	void show ();	133	void show ();
…		…
241		137
242	void set (int x, int y, SV *str, SV *rend);	138	void set (int x, int y, SV *str, SV *rend);
243	};	139	};
244		140
245	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	141	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)	142	: THIS(THIS), border(border == 2), overlay_av (0)
247	{	143	{
		144	x = x_;
		145	y = y_;
		146	w = w_;
		147	h = h_;
		148
		149	if (w < 0) w = 0;
		150	if (h < 0) h = 0;
		151
248	if (border == 2)	152	if (border == 2)
249	{	153	{
250	w += 2;	154	w += 2;
251	h += 2;	155	h += 2;
252	}	156	}
…		…
290	*rp++ = r;	194	*rp++ = r;
291	}	195	}
292	}	196	}
293		197
294	show ();	198	show ();
295	THIS->want_refresh = 1;
296	}	199	}
297		200
298	overlay::~overlay ()	201	overlay::~overlay ()
299	{	202	{
300	hide ();	203	hide ();
…		…
305	delete [] rend[y];	208	delete [] rend[y];
306	}	209	}
307		210
308	delete [] text;	211	delete [] text;
309	delete [] rend;	212	delete [] rend;
		213	}
		214
		215	void
		216	overlay::show ()
		217	{
		218	if (overlay_av)
		219	return;
		220
		221	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		222	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		223	));
		224	av_push (overlay_av, newSViv ((long)this));
310		225
311	THIS->want_refresh = 1;	226	THIS->want_refresh = 1;
312	}	227	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	}	228	}
322		229
323	void	230	void
324	overlay::hide ()	231	overlay::hide ()
325	{	232	{
326	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	233	if (!overlay_av)
		234	return;
327		235
328	if (ovs)	236	int i;
329	{
330	char key[33]; sprintf (key, "%32lx", (long)this);
331		237
332	HV *hv = (HV *)SvRV (*ovs);	238	for (i = AvFILL (overlay_av); i >= 0; i--)
333	hv_delete (hv, key, 32, G_DISCARD);	239	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
334	}	240	break;
		241
		242	for (; i < AvFILL (overlay_av); i++)
		243	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		244
		245	av_pop (overlay_av);
		246
		247	SvREFCNT_dec (overlay_av);
		248	overlay_av = 0;
		249
		250	THIS->want_refresh = 1;
		251	THIS->refresh_check ();
335	}	252	}
336		253
337	void overlay::swap ()	254	void overlay::swap ()
338	{	255	{
339	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	256	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));	257	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
341		258
342	int ov_w = min (w, THIS->ncol - ov_x);	259	int ov_w = min (w, THIS->ncol - ov_x);
343	int ov_h = min (h, THIS->nrow - ov_y);	260	int ov_h = min (h, THIS->nrow - ov_y);
		261
		262	// hide cursor if it is within the overlay area
		263	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		264	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		265	THIS->screen.flags &= ~Screen_VisibleCursor;
344		266
345	for (int y = ov_h; y--; )	267	for (int y = ov_h; y--; )
346	{	268	{
347	text_t *t1 = text [y];	269	text_t *t1 = text [y];
348	rend_t *r1 = rend [y];	270	rend_t *r1 = rend [y];
349		271
350	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	272	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;	273	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
352		274
353	for (int x = ov_w; x--; )	275	for (int x = ov_w; x--; )
354	{	276	{
355	text_t t = *t1; *t1++ = *t2; *t2++ = t;	277	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));	278	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)	301	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
380	croak ("rend must be arrayref");	302	croak ("rend must be arrayref");
381		303
382	AV *av = (AV *)SvRV (rend);	304	AV *av = (AV *)SvRV (rend);
383		305
384	for (int col = min (av_len (av) + 1, w - x - border); col--; )	306	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
385	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	307	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
386	}	308	}
387		309
388	THIS->want_refresh = 1;	310	THIS->want_refresh = 1;
		311	THIS->refresh_check ();
389	}	312	}
390
391		313
392	/////////////////////////////////////////////////////////////////////////////	314	/////////////////////////////////////////////////////////////////////////////
393		315
		316	#include "iom_perl.h"
		317
		318	/////////////////////////////////////////////////////////////////////////////
		319
394	struct rxvt_perl_interp rxvt_perl;	320	struct rxvt_perl_interp rxvt_perl;
395		321
396	static PerlInterpreter *perl;	322	static PerlInterpreter *perl;
397
398	rxvt_perl_interp::rxvt_perl_interp ()
399	{
400	}
401		323
402	rxvt_perl_interp::~rxvt_perl_interp ()	324	rxvt_perl_interp::~rxvt_perl_interp ()
403	{	325	{
404	if (perl)	326	if (perl)
405	{	327	{
406	perl_destruct (perl);	328	perl_destruct (perl);
407	perl_free (perl);	329	perl_free (perl);
		330	PERL_SYS_TERM ();
408	}	331	}
409	}	332	}
410		333
411	void	334	void
412	rxvt_perl_interp::init ()	335	rxvt_perl_interp::init (rxvt_term *term)
413	{	336	{
414	if (!perl)	337	if (!perl)
415	{	338	{
416	temp_environ temp_environ(rxvt_environ);	339	rxvt_push_locale (""); // perl init destroys current locale
417		340
		341	{
		342	perl_environ = rxvt_environ;
		343	localise_env set_environ (perl_environ);
		344
418	char *argv[] = {	345	char *args[] = {
419	"",	346	"",
420	"-T",	347	"-e"
421	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	348	"BEGIN {"
		349	" urxvt->bootstrap;"
		350	" unshift @INC, '" LIBDIR "';"
		351	"}"
		352	""
		353	"use urxvt;"
422	};	354	};
		355	int argc = ecb_array_length (args);
		356	char **argv = args;
423		357
		358	PERL_SYS_INIT3 (&argc, &argv, &environ);
424	perl = perl_alloc ();	359	perl = perl_alloc ();
425	perl_construct (perl);	360	perl_construct (perl);
426		361
427	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	362	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
428	|| perl_run (perl))	363	|| perl_run (perl))
		364	{
		365	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
		366
		367	perl_destruct (perl);
		368	perl_free (perl);
		369	perl = 0;
		370	}
		371	}
		372
		373	rxvt_pop_locale ();
		374	}
		375
		376	if (perl)
		377	{
		378	// runs outside of perls ENV
		379	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		380	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		381	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, newRV_noinc ((SV *)newAV ()), 0);
		382	}
		383	}
		384
		385	static void
		386	ungrab (rxvt_term *THIS)
		387	{
		388	if (THIS->perl.grabtime)
		389	{
		390	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		391	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		392	THIS->perl.grabtime = 0;
		393	}
		394	}
		395
		396	bool
		397	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
		398	{
		399	if (!perl || !term->perl.self)
		400	return false;
		401
		402	localise_env set_environ (perl_environ);
		403
		404	// pre-handling of some events
		405	if (htype == HOOK_REFRESH_END)
		406	{
		407	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		408
		409	for (int i = 0; i <= AvFILL (av); i++)
		410	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		411	}
		412	else if (htype == HOOK_DESTROY)
		413	{
		414	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		415
		416	for (int i = AvFILL (av); i >= 0; i--)
429	{	417	{
430	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	418	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
431		419	delete req;
432	perl_destruct (perl);
433	perl_free (perl);
434	perl = 0;
435	}	420	}
436	}	421	}
437	}
438		422
439	static void	423	bool event_consumed;
440	ungrab (rxvt_term *THIS)	424
441	{	425	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
442	if (THIS->perl.grabtime)	426	|| term->perl.should_invoke [htype])
443	{	427	{
444	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	428	dSP;
445	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	429	va_list ap;
446	THIS->perl.grabtime = 0;	430
		431	va_start (ap, htype);
		432
		433	ENTER;
		434	SAVETMPS;
		435
		436	PUSHMARK (SP);
		437
		438	EXTEND (SP, 2);
		439	PUSHs (sv_2mortal (newSVterm (term)));
		440	PUSHs (sv_2mortal (newSViv (htype)));
		441
		442	for (;;) {
		443	data_type dt = (data_type)va_arg (ap, int);
		444
		445	switch (dt)
		446	{
		447	case DT_INT:
		448	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		449	break;
		450
		451	case DT_LONG:
		452	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		453	break;
		454
		455	case DT_STR:
		456	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		457	break;
		458
		459	case DT_STR_LEN:
		460	{
		461	char *str = va_arg (ap, char *);
		462	int len = va_arg (ap, int);
		463
		464	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		465	}
		466	break;
		467
		468	case DT_WCS_LEN:
		469	{
		470	wchar_t *wstr = va_arg (ap, wchar_t *);
		471	int wlen = va_arg (ap, int);
		472
		473	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		474	}
		475	break;
		476
		477	case DT_LCS_LEN:
		478	{
		479	long *lstr = va_arg (ap, long *);
		480	int llen = va_arg (ap, int);
		481
		482	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		483	}
		484	break;
		485
		486	case DT_XEVENT:
		487	{
		488	XEvent *xe = va_arg (ap, XEvent *);
		489	HV *hv = newHV ();
		490
		491	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		492	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		493	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		494	# undef set
		495
		496	setiv (type, xe->type);
		497	setiv (send_event, xe->xany.send_event);
		498	setiv (serial, xe->xany.serial);
		499
		500	switch (xe->type)
		501	{
		502	case KeyPress:
		503	case KeyRelease:
		504	case ButtonPress:
		505	case ButtonRelease:
		506	case MotionNotify:
		507	setuv (window, xe->xmotion.window);
		508	setuv (root, xe->xmotion.root);
		509	setuv (subwindow, xe->xmotion.subwindow);
		510	setuv (time, xe->xmotion.time);
		511	setiv (x, xe->xmotion.x);
		512	setiv (y, xe->xmotion.y);
		513	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		514	setiv (col, xe->xmotion.x / term->fwidth);
		515	setiv (x_root, xe->xmotion.x_root);
		516	setiv (y_root, xe->xmotion.y_root);
		517	setuv (state, xe->xmotion.state);
		518
		519	switch (xe->type)
		520	{
		521	case KeyPress:
		522	case KeyRelease:
		523	setuv (keycode, xe->xkey.keycode);
		524	break;
		525
		526	case ButtonPress:
		527	case ButtonRelease:
		528	setuv (button, xe->xbutton.button);
		529	break;
		530
		531	case MotionNotify:
		532	setiv (is_hint, xe->xmotion.is_hint);
		533	break;
		534	}
		535
		536	break;
		537
		538	case MapNotify:
		539	case UnmapNotify:
		540	case ConfigureNotify:
		541	setuv (event, xe->xconfigure.event);
		542	setuv (window, xe->xconfigure.window);
		543
		544	switch (xe->type)
		545	{
		546	case ConfigureNotify:
		547	setiv (x, xe->xconfigure.x);
		548	setiv (y, xe->xconfigure.y);
		549	setiv (width, xe->xconfigure.width);
		550	setiv (height, xe->xconfigure.height);
		551	setuv (above, xe->xconfigure.above);
		552	break;
		553	}
		554
		555	break;
		556
		557	case PropertyNotify:
		558	setuv (window, xe->xproperty.window);
		559	setuv (atom, xe->xproperty.atom);
		560	setuv (time, xe->xproperty.time);
		561	setiv (state, xe->xproperty.state);
		562	break;
		563
		564	case ClientMessage:
		565	setuv (window, xe->xclient.window);
		566	setuv (message_type, xe->xclient.message_type);
		567	setuv (format, xe->xclient.format);
		568	setuv (l0, xe->xclient.data.l[0]);
		569	setuv (l1, xe->xclient.data.l[1]);
		570	setuv (l2, xe->xclient.data.l[2]);
		571	setuv (l3, xe->xclient.data.l[3]);
		572	setuv (l4, xe->xclient.data.l[4]);
		573	break;
		574	}
		575
		576	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		577	}
		578	break;
		579
		580	case DT_END:
		581	goto call;
		582
		583	default:
		584	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		585	}
		586	}
		587
		588	call:
		589	va_end (ap);
		590
		591	PUTBACK;
		592	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		593	SPAGAIN;
		594
		595	if (count)
		596	{
		597	SV *status = POPs;
		598	count = SvTRUE (status);
		599	}
		600
		601	PUTBACK;
		602	FREETMPS;
		603	LEAVE;
		604
		605	if (SvTRUE (ERRSV))
		606	{
		607	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
		608	ungrab (term); // better lose the grab than the session
		609	}
		610
		611	event_consumed = !!count;
447	}	612	}
448	}	613	else
		614	event_consumed = false;
449		615
450	bool	616	// post-handling of some events
451	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	617	if (htype == HOOK_REFRESH_BEGIN)
452	{
453	if (!perl)
454	return false;
455
456	if (htype == HOOK_INIT) // first hook ever called
457	{	618	{
458	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	619	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
459	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	620
		621	for (int i = AvFILL (av); i >= 0; i--)
		622	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
460	}	623	}
461	else if (!term->perl.self)
462	return false; // perl not initialized for this instance
463	else if (htype == HOOK_DESTROY)	624	else if (htype == HOOK_DESTROY)
464	{	625	{
465	// handled later	626	clearSVptr ((SV *)term->perl.self);
		627	SvREFCNT_dec ((SV *)term->perl.self);
		628
		629	// don't allow further calls
		630	term->perl.self = 0;
466	}	631	}
467	else
468	{
469	if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
470	{
471	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
472		632
473	if (HvKEYS (hv))	633	return event_consumed;
474	{	634	}
475	hv_iterinit (hv);
476		635
477	while (HE *he = hv_iternext (hv))	636	void
478	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();	637	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
479	}	638	{
480		639	localise_env set_environ (perl_environ);
481	}
482
483	if (!should_invoke [htype])
484	return false;
485	}
486
487	temp_environ temp_environ(rxvt_environ);
488
489	dSP;
490	va_list ap;
491
492	va_start (ap, htype);
493		640
494	ENTER;	641	ENTER;
495	SAVETMPS;	642	SAVETMPS;
496		643
497	PUSHMARK (SP);	644	dSP;
498
499	XPUSHs (sv_2mortal (newSVterm (term)));
500	XPUSHs (sv_2mortal (newSViv (htype)));	645	XPUSHs (sv_2mortal (newSVpvn (data, len)));
		646	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
501		647
502	for (;;) {
503	data_type dt = (data_type)va_arg (ap, int);
504
505	switch (dt)
506	{
507	case DT_INT:
508	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
509	break;
510
511	case DT_LONG:
512	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
513	break;
514
515	case DT_STR:
516	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
517	break;
518
519	case DT_STR_LEN:
520	{
521	char *str = va_arg (ap, char *);
522	int len = va_arg (ap, int);
523
524	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
525	}
526	break;
527
528	case DT_WCS_LEN:
529	{
530	wchar_t *wstr = va_arg (ap, wchar_t *);
531	int wlen = va_arg (ap, int);
532
533	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
534	}
535	break;
536
537	case DT_XEVENT:
538	{
539	XEvent *xe = va_arg (ap, XEvent *);
540	HV *hv = newHV ();
541
542	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
543	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
544	# undef set
545
546	setiv (type, xe->type);
547	setiv (send_event, xe->xany.send_event);
548	setiv (serial, xe->xany.serial);
549
550	switch (xe->type)
551	{
552	case KeyPress:
553	case KeyRelease:
554	case ButtonPress:
555	case ButtonRelease:
556	case MotionNotify:
557	setiv (time, xe->xmotion.time);
558	setiv (x, xe->xmotion.x);
559	setiv (y, xe->xmotion.y);
560	setiv (row, xe->xmotion.y / term->fheight);
561	setiv (col, xe->xmotion.x / term->fwidth);
562	setiv (x_root, xe->xmotion.x_root);
563	setiv (y_root, xe->xmotion.y_root);
564	setiv (state, xe->xmotion.state);
565	break;
566	}
567
568	switch (xe->type)
569	{
570	case KeyPress:
571	case KeyRelease:
572	setiv (keycode, xe->xkey.keycode);
573	break;
574
575	case ButtonPress:
576	case ButtonRelease:
577	setiv (button, xe->xbutton.button);
578	break;
579
580	case MotionNotify:
581	setiv (is_hint, xe->xmotion.is_hint);
582	break;
583	}
584
585	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
586	}
587	break;
588
589	case DT_END:
590	{
591	va_end (ap);
592
593	PUTBACK;
594	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
595	SPAGAIN;
596
597	if (count)
598	{
599	SV *status = POPs;
600	count = SvTRUE (status);
601	}
602
603	PUTBACK;
604	FREETMPS;
605	LEAVE;
606
607	if (SvTRUE (ERRSV))	648	if (SvTRUE (ERRSV))
608	{
609	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));	649	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
610	ungrab (term); // better lose the grab than the session
611	}
612		650
613	if (htype == HOOK_DESTROY)	651	FREETMPS;
614	{	652	LEAVE;
615	clearSVptr ((SV *)term->perl.self);
616	SvREFCNT_dec ((SV *)term->perl.self);
617	}
618
619	return count;
620	}
621
622	default:
623	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
624	}
625	}
626	}	653	}
627		654
628	/////////////////////////////////////////////////////////////////////////////	655	/////////////////////////////////////////////////////////////////////////////
629		656
630	MODULE = urxvt PACKAGE = urxvt	657	MODULE = urxvt PACKAGE = urxvt
…		…
642	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	669	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
643	# include "hookinc.h"	670	# include "hookinc.h"
644	# undef def	671	# undef def
645		672
646	HV *option = get_hv ("urxvt::OPTION", 1);	673	HV *option = get_hv ("urxvt::OPTION", 1);
647	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);	674	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
648	# define nodef(name)	675	# define nodef(name)
649	# include "optinc.h"	676	# include "optinc.h"
650	# undef nodef	677	# undef nodef
651	# undef def	678	# undef def
652		679
653	HV *stash = gv_stashpv ("urxvt", 1);	680	HV *stash = gv_stashpv ("urxvt", 1);
654	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	681	static const struct {
		682	const char *name;
		683	IV iv;
		684	} *civ, const_iv[] = {
		685	# define const_iv(name) { # name, (IV)name }
		686	const_iv (NUM_RESOURCES),
655	export_const_iv (DEFAULT_RSTYLE);	687	const_iv (DEFAULT_RSTYLE),
656	export_const_iv (OVERLAY_RSTYLE);	688	const_iv (OVERLAY_RSTYLE),
		689	const_iv (Color_Bits),
		690	const_iv (RS_bgShift), const_iv (RS_bgMask),
		691	const_iv (RS_fgShift), const_iv (RS_fgMask),
		692	const_iv (RS_Careful),
		693	const_iv (RS_fontCount),
		694	const_iv (RS_fontShift),
		695	const_iv (RS_fontMask),
		696	const_iv (RS_baseattrMask),
		697	const_iv (RS_attrMask),
		698	const_iv (RS_redraw),
		699	const_iv (RS_Sel),
657	export_const_iv (RS_Bold);	700	const_iv (RS_Bold),
658	export_const_iv (RS_Italic);	701	const_iv (RS_Italic),
659	export_const_iv (RS_Blink);	702	const_iv (RS_Blink),
660	export_const_iv (RS_RVid);	703	const_iv (RS_RVid),
661	export_const_iv (RS_Uline);	704	const_iv (RS_Uline),
662		705
663	export_const_iv (CurrentTime);	706	const_iv (CurrentTime),
664	export_const_iv (ShiftMask);	707	const_iv (ShiftMask),
665	export_const_iv (LockMask);	708	const_iv (LockMask),
666	export_const_iv (ControlMask);	709	const_iv (ControlMask),
667	export_const_iv (Mod1Mask);	710	const_iv (Mod1Mask),
668	export_const_iv (Mod2Mask);	711	const_iv (Mod2Mask),
669	export_const_iv (Mod3Mask);	712	const_iv (Mod3Mask),
670	export_const_iv (Mod4Mask);	713	const_iv (Mod4Mask),
671	export_const_iv (Mod5Mask);	714	const_iv (Mod5Mask),
672	export_const_iv (Button1Mask);	715	const_iv (Button1Mask),
673	export_const_iv (Button2Mask);	716	const_iv (Button2Mask),
674	export_const_iv (Button3Mask);	717	const_iv (Button3Mask),
675	export_const_iv (Button4Mask);	718	const_iv (Button4Mask),
676	export_const_iv (Button5Mask);	719	const_iv (Button5Mask),
677	export_const_iv (AnyModifier);	720	const_iv (AnyModifier),
678		721
679	export_const_iv (EVENT_NONE);	722	const_iv (NoSymbol),
680	export_const_iv (EVENT_READ);	723	const_iv (GrabModeSync),
681	export_const_iv (EVENT_WRITE);	724	const_iv (GrabModeAsync),
682	}
683		725
684	void	726	const_iv (NoEventMask),
685	set_should_invoke (int htype, int value)	727	const_iv (KeyPressMask),
686	CODE:	728	const_iv (KeyReleaseMask),
687	rxvt_perl.should_invoke [htype] = value;	729	const_iv (ButtonPressMask),
		730	const_iv (ButtonReleaseMask),
		731	const_iv (EnterWindowMask),
		732	const_iv (LeaveWindowMask),
		733	const_iv (PointerMotionMask),
		734	const_iv (PointerMotionHintMask),
		735	const_iv (Button1MotionMask),
		736	const_iv (Button2MotionMask),
		737	const_iv (Button3MotionMask),
		738	const_iv (Button4MotionMask),
		739	const_iv (Button5MotionMask),
		740	const_iv (ButtonMotionMask),
		741	const_iv (KeymapStateMask),
		742	const_iv (ExposureMask),
		743	const_iv (VisibilityChangeMask),
		744	const_iv (StructureNotifyMask),
		745	const_iv (ResizeRedirectMask),
		746	const_iv (SubstructureNotifyMask),
		747	const_iv (SubstructureRedirectMask),
		748	const_iv (FocusChangeMask),
		749	const_iv (PropertyChangeMask),
		750	const_iv (ColormapChangeMask),
		751	const_iv (OwnerGrabButtonMask),
		752
		753	const_iv (KeyPress),
		754	const_iv (KeyRelease),
		755	const_iv (ButtonPress),
		756	const_iv (ButtonRelease),
		757	const_iv (MotionNotify),
		758	const_iv (EnterNotify),
		759	const_iv (LeaveNotify),
		760	const_iv (FocusIn),
		761	const_iv (FocusOut),
		762	const_iv (KeymapNotify),
		763	const_iv (Expose),
		764	const_iv (GraphicsExpose),
		765	const_iv (NoExpose),
		766	const_iv (VisibilityNotify),
		767	const_iv (CreateNotify),
		768	const_iv (DestroyNotify),
		769	const_iv (UnmapNotify),
		770	const_iv (MapNotify),
		771	const_iv (MapRequest),
		772	const_iv (ReparentNotify),
		773	const_iv (ConfigureNotify),
		774	const_iv (ConfigureRequest),
		775	const_iv (GravityNotify),
		776	const_iv (ResizeRequest),
		777	const_iv (CirculateNotify),
		778	const_iv (CirculateRequest),
		779	const_iv (PropertyNotify),
		780	const_iv (SelectionClear),
		781	const_iv (SelectionRequest),
		782	const_iv (SelectionNotify),
		783	const_iv (ColormapNotify),
		784	const_iv (ClientMessage),
		785	const_iv (MappingNotify),
		786	# if ENABLE_XIM_ONTHESPOT
		787	const_iv (XIMReverse),
		788	const_iv (XIMUnderline),
		789	const_iv (XIMHighlight),
		790	const_iv (XIMPrimary),
		791	const_iv (XIMSecondary),
		792	const_iv (XIMTertiary),
		793	const_iv (XIMVisibleToForward),
		794	const_iv (XIMVisibleToBackword),
		795	const_iv (XIMVisibleToCenter),
		796	# if 0
		797	const_iv (XIMForwardChar),
		798	const_iv (XIMBackwardChar),
		799	const_iv (XIMForwardWord),
		800	const_iv (XIMBackwardWord),
		801	const_iv (XIMCaretUp),
		802	const_iv (XIMCaretDown),
		803	const_iv (XIMNextLine),
		804	const_iv (XIMPreviousLine),
		805	const_iv (XIMLineStart),
		806	const_iv (XIMLineEnd),
		807	const_iv (XIMAbsolutePosition),
		808	const_iv (XIMDontChange),
		809	# endif
		810	# endif
		811	};
		812
		813	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
		814	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		815	}
688		816
689	void	817	void
690	warn (const char *msg)	818	warn (const char *msg)
691	CODE:	819	CODE:
692	rxvt_warn ("%s", msg);	820	rxvt_warn ("%s", msg);
…		…
694	void	822	void
695	fatal (const char *msg)	823	fatal (const char *msg)
696	CODE:	824	CODE:
697	rxvt_fatal ("%s", msg);	825	rxvt_fatal ("%s", msg);
698		826
699	SV *	827	void
700	untaint (SV *sv)	828	_exit (int status)
701	CODE:
702	RETVAL = newSVsv (sv);
703	SvTAINTED_off (RETVAL);
704	OUTPUT:
705	RETVAL
706
707	bool
708	safe ()
709	CODE:
710	RETVAL = !rxvt_tainted ();
711	OUTPUT:
712	RETVAL
713		829
714	NV	830	NV
715	NOW ()	831	NOW ()
716	CODE:	832	CODE:
717	RETVAL = NOW;	833	RETVAL = ev::now ();
718	OUTPUT:	834	OUTPUT:
719	RETVAL	835	RETVAL
720		836
721	int	837	int
722	GET_BASEFG (int rend)	838	GET_BASEFG (int rend)
…		…
733	RETVAL	849	RETVAL
734		850
735	int	851	int
736	SET_FGCOLOR (int rend, int new_color)	852	SET_FGCOLOR (int rend, int new_color)
737	CODE:	853	CODE:
738	RETVAL = SET_FGCOLOR (rend, new_color);	854	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
739	OUTPUT:	855	OUTPUT:
740	RETVAL	856	RETVAL
741		857
742	int	858	int
743	SET_BGCOLOR (int rend, int new_color)	859	SET_BGCOLOR (int rend, int new_color)
744	CODE:	860	CODE:
745	RETVAL = SET_BGCOLOR (rend, new_color);	861	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
746	OUTPUT:	862	OUTPUT:
747	RETVAL	863	RETVAL
748		864
749	int	865	int
750	GET_CUSTOM (int rend)	866	GET_CUSTOM (int rend)
751	CODE:	867	CODE:
752	RETVAL = (rend && RS_customMask) >> RS_customShift;	868	RETVAL = (rend & RS_customMask) >> RS_customShift;
753	OUTPUT:	869	OUTPUT:
754	RETVAL	870	RETVAL
755		871
756	int	872	int
757	SET_CUSTOM (int rend, int new_value)	873	SET_CUSTOM (int rend, int new_value)
…		…
764	| ((new_value << RS_customShift) & RS_customMask);	880	| ((new_value << RS_customShift) & RS_customMask);
765	}	881	}
766	OUTPUT:	882	OUTPUT:
767	RETVAL	883	RETVAL
768		884
		885	void
		886	termlist ()
		887	PPCODE:
		888	{
		889	EXTEND (SP, rxvt_term::termlist.size ());
		890
		891	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		892	if ((*t)->perl.self)
		893	PUSHs (sv_2mortal (newSVterm (*t)));
		894	}
		895
		896	IV
		897	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		898	CODE:
		899	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		900	req->cb_sv = newSVsv (cb);
		901	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		902	av_push (av, newSViv ((IV)req));
		903	RETVAL = (IV)req;
		904	OUTPUT:
		905	RETVAL
		906
		907	void
		908	_delete_selection_request (IV req_)
		909	CODE:
		910	rxvt_selection *req = (rxvt_selection *)req_;
		911	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)req->term->perl.self), "_selection", 10, 0));
		912	int i;
		913
		914	for (i = AvFILL (av); i >= 0; i--)
		915	if (SvIV (*av_fetch (av, i, 1)) == req_)
		916	break;
		917
		918	for (; i < AvFILL (av); i++)
		919	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		920
		921	av_pop (av);
		922
		923	delete req;
		924
769	MODULE = urxvt PACKAGE = urxvt::term	925	MODULE = urxvt PACKAGE = urxvt::term
770		926
771	SV *	927	SV *
772	_new (...)	928	_new (AV *env, AV *arg)
773	CODE:	929	CODE:
774	{	930	{
775	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
776	croak ("first argument to urxvt::term->_new must be arrayref");
777
778	rxvt_term *term = new rxvt_term;	931	rxvt_term *term = new rxvt_term;
779		932
780	term->argv = new stringvec;	933	stringvec *argv = new stringvec;
781	term->envv = new stringvec;	934	for (int i = 0; i <= AvFILL (arg); i++)
782
783	for (int i = 1; i < items; i++)
784	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	935	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
785		936
786	AV *envv = (AV *)SvRV (ST (0));	937	stringvec *envv = new stringvec;
787	for (int i = av_len (envv) + 1; i--; )	938	for (int i = AvFILL (env) + 1; i--; )
788	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	939	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
789
790	term->envv->push_back (0);
791
792	bool success;
793		940
794	try	941	try
795	{	942	{
796	success = term->init (term->argv->size (), term->argv->begin ());	943	term->init (argv, envv);
797	}	944	}
798	catch (const class rxvt_failure_exception &e)	945	catch (const class rxvt_failure_exception &e)
799	{
800	success = false;
801	}
802
803	if (!success)
804	{	946	{
805	term->destroy ();	947	term->destroy ();
806	croak ("error while initializing new terminal instance");	948	croak ("error while initializing new terminal instance");
807	}	949	}
808		950
…		…
814		956
815	void	957	void
816	rxvt_term::destroy ()	958	rxvt_term::destroy ()
817		959
818	void	960	void
		961	rxvt_term::set_should_invoke (int htype, int inc)
		962	CODE:
		963	THIS->perl.should_invoke [htype] += inc;
		964
		965	int
819	rxvt_term::grab_button (int button, U32 modifiers)	966	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
820	CODE:	967	CODE:
821	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	968	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
822	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	969	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
823	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	970	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		971	OUTPUT: RETVAL
		972
		973	int
		974	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		975	CODE:
		976	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		977	OUTPUT: RETVAL
		978
		979	void
		980	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		981	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		982	CODE:
		983	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		984
		985	void
		986	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		987	CODE:
		988	XUngrabKey (THIS->dpy, keycode, modifiers, window);
824		989
825	bool	990	bool
826	rxvt_term::grab (U32 eventtime, int sync = 0)	991	rxvt_term::grab (Time eventtime, int sync = 0)
827	CODE:	992	CODE:
828	{	993	{
829	int mode = sync ? GrabModeSync : GrabModeAsync;	994	int mode = sync ? GrabModeSync : GrabModeAsync;
830		995
831	THIS->perl.grabtime = 0;	996	THIS->perl.grabtime = 0;
832		997
833	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	998	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
834	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	999	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
835	mode, mode, None, GRAB_CURSOR, eventtime))	1000	mode, mode, None, GRAB_CURSOR, eventtime))
836	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	1001	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
837	THIS->perl.grabtime = eventtime;	1002	THIS->perl.grabtime = eventtime;
838	else	1003	else
839	XUngrabPointer (THIS->display->display, eventtime);	1004	XUngrabPointer (THIS->dpy, eventtime);
840		1005
841	RETVAL = !!THIS->perl.grabtime;	1006	RETVAL = !!THIS->perl.grabtime;
842	}	1007	}
843	OUTPUT:	1008	OUTPUT:
844	RETVAL	1009	RETVAL
845		1010
846	void	1011	void
847	rxvt_term::allow_events_async ()	1012	rxvt_term::allow_events_async ()
848	CODE:	1013	CODE:
849	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	1014	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
850		1015
851	void	1016	void
852	rxvt_term::allow_events_sync ()	1017	rxvt_term::allow_events_sync ()
853	CODE:	1018	CODE:
854	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	1019	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
855		1020
856	void	1021	void
857	rxvt_term::allow_events_replay ()	1022	rxvt_term::allow_events_replay ()
858	CODE:	1023	CODE:
859	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	1024	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
860	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	1025	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
861		1026
862	void	1027	void
863	rxvt_term::ungrab ()	1028	rxvt_term::ungrab ()
864	CODE:	1029	CODE:
865	ungrab (THIS);	1030	ungrab (THIS);
		1031
		1032	int
		1033	rxvt_term::XStringToKeysym (char *string)
		1034	CODE:
		1035	RETVAL = XStringToKeysym (string);
		1036	OUTPUT: RETVAL
		1037
		1038	char *
		1039	rxvt_term::XKeysymToString (int sym)
		1040	CODE:
		1041	RETVAL = XKeysymToString (sym);
		1042	OUTPUT: RETVAL
		1043
		1044	int
		1045	rxvt_term::XKeysymToKeycode (int sym)
		1046	CODE:
		1047	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1048	OUTPUT: RETVAL
		1049
		1050	int
		1051	rxvt_term::XKeycodeToKeysym (int code, int index)
		1052	CODE:
		1053	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1054	OUTPUT: RETVAL
866		1055
867	int	1056	int
868	rxvt_term::strwidth (SV *str)	1057	rxvt_term::strwidth (SV *str)
869	CODE:	1058	CODE:
870	{	1059	{
871	wchar_t *wstr = sv2wcs (str);	1060	wchar_t *wstr = sv2wcs (str);
872		1061
873	rxvt_push_locale (THIS->locale);	1062	rxvt_push_locale (THIS->locale);
874	RETVAL = wcswidth (wstr, wcslen (wstr));	1063	RETVAL = 0;
		1064	for (wchar_t *wc = wstr; *wc; wc++)
		1065	{
		1066	int w = WCWIDTH (*wc);
		1067
		1068	if (w)
		1069	RETVAL += max (w, 1);
		1070	}
875	rxvt_pop_locale ();	1071	rxvt_pop_locale ();
876		1072
877	free (wstr);	1073	free (wstr);
878	}	1074	}
879	OUTPUT:	1075	OUTPUT:
…		…
889	char *mbstr = rxvt_wcstombs (wstr);	1085	char *mbstr = rxvt_wcstombs (wstr);
890	rxvt_pop_locale ();	1086	rxvt_pop_locale ();
891		1087
892	free (wstr);	1088	free (wstr);
893		1089
894	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1090	RETVAL = newSVpv (mbstr, 0);
895	free (mbstr);	1091	free (mbstr);
896	}	1092	}
897	OUTPUT:	1093	OUTPUT:
898	RETVAL	1094	RETVAL
899		1095
…		…
906		1102
907	rxvt_push_locale (THIS->locale);	1103	rxvt_push_locale (THIS->locale);
908	wchar_t *wstr = rxvt_mbstowcs (data, len);	1104	wchar_t *wstr = rxvt_mbstowcs (data, len);
909	rxvt_pop_locale ();	1105	rxvt_pop_locale ();
910		1106
911	RETVAL = taint_if (wcs2sv (wstr), octets);	1107	RETVAL = wcs2sv (wstr);
912	free (wstr);	1108	free (wstr);
913	}	1109	}
914	OUTPUT:	1110	OUTPUT:
915	RETVAL	1111	RETVAL
916		1112
917	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1113	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
918		1114
919	#define TERM_OFFSET_width TERM_OFFSET(width)	1115	#define TERM_OFFSET_width TERM_OFFSET(width)
920	#define TERM_OFFSET_height TERM_OFFSET(height)	1116	#define TERM_OFFSET_height TERM_OFFSET(height)
921	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1117	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
922	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1118	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
923	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1119	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
924	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1120	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
925	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1121	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
926	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1122	#define TERM_OFFSET_focus TERM_OFFSET(focus)
927	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1123	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1124	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1125	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1126	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1127	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
928	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1128	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
929	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1129	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
930	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1130	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
931		1131
932	int	1132	int
933	rxvt_term::width ()	1133	rxvt_term::width ()
934	ALIAS:	1134	ALIAS:
935	width = TERM_OFFSET_width	1135	width = TERM_OFFSET_width
936	height = TERM_OFFSET_height	1136	height = TERM_OFFSET_height
937	fwidth = TERM_OFFSET_fwidth	1137	fwidth = TERM_OFFSET_fwidth
938	fheight = TERM_OFFSET_fheight	1138	fheight = TERM_OFFSET_fheight
939	fbase = TERM_OFFSET_fbase	1139	fbase = TERM_OFFSET_fbase
940	nrow = TERM_OFFSET_nrow	1140	nrow = TERM_OFFSET_nrow
941	ncol = TERM_OFFSET_ncol	1141	ncol = TERM_OFFSET_ncol
942	focus = TERM_OFFSET_focus	1142	focus = TERM_OFFSET_focus
943	mapped = TERM_OFFSET_mapped	1143	mapped = TERM_OFFSET_mapped
		1144	int_bwidth = TERM_OFFSET_int_bwidth
		1145	ext_bwidth = TERM_OFFSET_ext_bwidth
		1146	lineSpace = TERM_OFFSET_lineSpace
		1147	letterSpace = TERM_OFFSET_letterSpace
944	saveLines = TERM_OFFSET_saveLines	1148	saveLines = TERM_OFFSET_saveLines
945	total_rows = TERM_OFFSET_total_rows	1149	total_rows = TERM_OFFSET_total_rows
946	nsaved = TERM_OFFSET_nsaved	1150	top_row = TERM_OFFSET_top_row
947	CODE:	1151	CODE:
948	RETVAL = *(int *)((char *)THIS + ix);	1152	RETVAL = *(int *)((char *)THIS + ix);
949	OUTPUT:	1153	OUTPUT:
950	RETVAL	1154	RETVAL
951		1155
…		…
953	rxvt_term::ModLevel3Mask ()	1157	rxvt_term::ModLevel3Mask ()
954	ALIAS:	1158	ALIAS:
955	ModLevel3Mask = 0	1159	ModLevel3Mask = 0
956	ModMetaMask = 1	1160	ModMetaMask = 1
957	ModNumLockMask = 2	1161	ModNumLockMask = 2
		1162	current_screen = 3
		1163	hidden_cursor = 4
958	CODE:	1164	CODE:
959	switch (ix)	1165	switch (ix)
960	{	1166	{
961	case 0: RETVAL = THIS->ModLevel3Mask; break;	1167	case 0: RETVAL = THIS->ModLevel3Mask; break;
962	case 1: RETVAL = THIS->ModMetaMask; break;	1168	case 1: RETVAL = THIS->ModMetaMask; break;
963	case 2: RETVAL = THIS->ModNumLockMask; break;	1169	case 2: RETVAL = THIS->ModNumLockMask; break;
		1170	case 3: RETVAL = THIS->current_screen; break;
		1171	#ifdef CURSOR_BLINK
		1172	case 4: RETVAL = THIS->hidden_cursor; break;
		1173	#endif
964	}	1174	}
965	OUTPUT:	1175	OUTPUT:
966	RETVAL	1176	RETVAL
967		1177
968	char *	1178	char *
…		…
978	}	1188	}
979	OUTPUT:	1189	OUTPUT:
980	RETVAL	1190	RETVAL
981		1191
982	SV *	1192	SV *
983	rxvt_term::_env ()	1193	rxvt_term::envv ()
		1194	ALIAS:
		1195	argv = 1
984	CODE:	1196	PPCODE:
985	{	1197	{
986	if (THIS->envv)	1198	stringvec *vec = ix ? THIS->argv : THIS->envv;
987	{
988	AV *av = newAV ();
989		1199
		1200	EXTEND (SP, vec->size ());
		1201
990	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)	1202	for (char **i = vec->begin (); i != vec->end (); ++i)
991	if (*i)	1203	if (*i)
992	av_push (av, newSVpv (*i, 0));	1204	PUSHs (sv_2mortal (newSVpv (*i, 0)));
993
994	RETVAL = newRV_noinc ((SV *)av);
995	}
996	else
997	RETVAL = &PL_sv_undef;
998	}	1205	}
999	OUTPUT:
1000	RETVAL
1001		1206
1002	int	1207	int
1003	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1208	rxvt_term::pty_ev_events (int events = ev::UNDEF)
1004	CODE:	1209	CODE:
1005	RETVAL = THIS->pty_ev.events;	1210	RETVAL = THIS->pty_ev.events;
1006	if (events != EVENT_UNDEF)	1211	if (events != ev::UNDEF)
1007	THIS->pty_ev.set (events);	1212	THIS->pty_ev.set (events);
1008	OUTPUT:	1213	OUTPUT:
1009	RETVAL	1214	RETVAL
1010		1215
1011	U32	1216	int
		1217	rxvt_term::pty_fd ()
		1218	CODE:
		1219	RETVAL = THIS->pty->pty;
		1220	OUTPUT:
		1221	RETVAL
		1222
		1223	Window
1012	rxvt_term::parent ()	1224	rxvt_term::parent ()
1013	CODE:	1225	CODE:
1014	RETVAL = (U32)THIS->parent [0];	1226	RETVAL = THIS->parent;
1015	OUTPUT:	1227	OUTPUT:
1016	RETVAL	1228	RETVAL
1017		1229
1018	U32	1230	Window
1019	rxvt_term::vt ()	1231	rxvt_term::vt ()
1020	CODE:	1232	CODE:
1021	RETVAL = (U32)THIS->vt;	1233	RETVAL = THIS->vt;
1022	OUTPUT:	1234	OUTPUT:
1023	RETVAL	1235	RETVAL
		1236
		1237	void
		1238	rxvt_term::vt_emask_add (U32 emask)
		1239	CODE:
		1240	THIS->vt_emask_perl |= emask;
		1241	THIS->vt_select_input ();
1024		1242
1025	U32	1243	U32
1026	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1244	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
1027	CODE:	1245	CODE:
1028	{
1029	RETVAL = THIS->rstyle;	1246	RETVAL = THIS->rstyle;
1030	THIS->rstyle = new_rstyle;	1247	THIS->rstyle = new_rstyle;
1031	}
1032	OUTPUT:	1248	OUTPUT:
1033	RETVAL	1249	RETVAL
1034		1250
1035	int	1251	int
1036	rxvt_term::view_start (int newval = -1)	1252	rxvt_term::view_start (int newval = 1)
		1253	PROTOTYPE: $;$
1037	CODE:	1254	CODE:
1038	{	1255	{
1039	RETVAL = THIS->view_start;	1256	RETVAL = THIS->view_start;
1040		1257
1041	if (newval >= 0)	1258	if (newval <= 0)
1042	{	1259	THIS->scr_changeview (max (newval, THIS->top_row));
1043	THIS->view_start = min (newval, THIS->nsaved);
1044	THIS->scr_changeview (RETVAL);
1045	}
1046	}	1260	}
1047	OUTPUT:	1261	OUTPUT:
1048	RETVAL	1262	RETVAL
1049		1263
1050	void	1264	void
		1265	rxvt_term::set_urgency (bool enable)
		1266
		1267	void
		1268	rxvt_term::focus_in ()
		1269
		1270	void
		1271	rxvt_term::focus_out ()
		1272
		1273	void
		1274	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1275	ALIAS:
		1276	key_release = 1
		1277	CODE:
		1278	{
		1279	XKeyEvent xkey;
		1280
		1281	memset (&xkey, 0, sizeof (xkey));
		1282
		1283	xkey.time = time;
		1284	xkey.state = state;
		1285	xkey.keycode = keycode;
		1286
		1287	xkey.type = ix ? KeyRelease : KeyPress;
		1288	xkey.display = THIS->dpy;
		1289	xkey.window = THIS->vt;
		1290	xkey.root = THIS->display->root;
		1291	xkey.subwindow = THIS->vt;
		1292
		1293	if (ix)
		1294	THIS->key_release (xkey);
		1295	else
		1296	THIS->key_press (xkey);
		1297	}
		1298
		1299	void
1051	rxvt_term::want_refresh ()	1300	rxvt_term::want_refresh ()
1052	CODE:	1301	CODE:
1053	THIS->want_refresh = 1;	1302	THIS->want_refresh = 1;
		1303	THIS->refresh_check ();
1054		1304
1055	void	1305	void
1056	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1306	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1057	PPCODE:	1307	PPCODE:
1058	{	1308	{
1059	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1309	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1060	XSRETURN_EMPTY;	1310	XSRETURN_EMPTY;
1061		1311
1062	line_t &l = ROW(row_number);	1312	line_t &l = ROW(row_number);
1063		1313
1064	if (GIMME_V != G_VOID)	1314	if (GIMME_V != G_VOID)
1065	{	1315	{
1066	wchar_t *wstr = new wchar_t [THIS->ncol];	1316	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1067		1317
1068	for (int col = 0; col < THIS->ncol; col++)	1318	for (int col = 0; col < THIS->ncol; col++)
1069	wstr [col] = l.t [col];	1319	wstr [col] = l.t [col];
1070		1320
1071	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1321	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1072
1073	delete [] wstr;
1074	}	1322	}
1075		1323
1076	if (new_text)	1324	if (new_text)
1077	{	1325	{
1078	wchar_t *wstr = sv2wcs (new_text);	1326	wchar_t *wstr = sv2wcs (new_text);
1079		1327
1080	int len = min (wcslen (wstr) - start_ofs, max_len);	1328	int len = min (wcslen (wstr) - start_ofs, max_len);
1081		1329
1082	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1330	if (start_col < 0 || start_col + len > THIS->ncol)
1083	{	1331	{
1084	free (wstr);	1332	free (wstr);
1085	croak ("new_text extends beyond horizontal margins");	1333	croak ("new_text extends beyond horizontal margins");
1086	}	1334	}
1087		1335
…		…
1097		1345
1098	void	1346	void
1099	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1347	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1100	PPCODE:	1348	PPCODE:
1101	{	1349	{
1102	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1350	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1103	XSRETURN_EMPTY;	1351	XSRETURN_EMPTY;
1104		1352
1105	line_t &l = ROW(row_number);	1353	line_t &l = ROW(row_number);
1106		1354
1107	if (GIMME_V != G_VOID)	1355	if (GIMME_V != G_VOID)
…		…
1119	{	1367	{
1120	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1368	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1121	croak ("new_rend must be arrayref");	1369	croak ("new_rend must be arrayref");
1122		1370
1123	AV *av = (AV *)SvRV (new_rend);	1371	AV *av = (AV *)SvRV (new_rend);
1124	int len = min (av_len (av) + 1 - start_ofs, max_len);	1372	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1125		1373
1126	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1374	if (start_col < 0 || start_col + len > THIS->ncol)
1127	croak ("new_rend array extends beyond horizontal margins");	1375	croak ("new_rend array extends beyond horizontal margins");
1128		1376
1129	for (int col = start_col; col < start_col + len; col++)	1377	for (int col = start_col; col < start_col + len; col++)
1130	{	1378	{
1131	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1379	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1137		1385
1138	int	1386	int
1139	rxvt_term::ROW_l (int row_number, int new_length = -1)	1387	rxvt_term::ROW_l (int row_number, int new_length = -1)
1140	CODE:	1388	CODE:
1141	{	1389	{
1142	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1390	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1143	XSRETURN_EMPTY;	1391	XSRETURN_EMPTY;
1144		1392
1145	line_t &l = ROW(row_number);	1393	line_t &l = ROW(row_number);
1146	RETVAL = l.l;	1394	RETVAL = l.l;
1147		1395
…		…
1153		1401
1154	bool	1402	bool
1155	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1403	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1156	CODE:	1404	CODE:
1157	{	1405	{
1158	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1406	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1159	XSRETURN_EMPTY;	1407	XSRETURN_EMPTY;
1160		1408
1161	line_t &l = ROW(row_number);	1409	line_t &l = ROW(row_number);
1162	RETVAL = l.is_longer ();	1410	RETVAL = l.is_longer ();
1163		1411
…		…
1171	rxvt_term::special_encode (SV *string)	1419	rxvt_term::special_encode (SV *string)
1172	CODE:	1420	CODE:
1173	{	1421	{
1174	wchar_t *wstr = sv2wcs (string);	1422	wchar_t *wstr = sv2wcs (string);
1175	int wlen = wcslen (wstr);	1423	int wlen = wcslen (wstr);
1176	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1424	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1177		1425
1178	rxvt_push_locale (THIS->locale);	1426	rxvt_push_locale (THIS->locale);
1179		1427
1180	wchar_t *r = rstr;	1428	wchar_t *r = rstr;
1181	for (wchar_t *s = wstr; *s; s++)	1429	for (wchar_t *s = wstr; *s; s++)
		1430	{
		1431	int w = WCWIDTH (*s);
		1432
1182	if (wcwidth (*s) == 0)	1433	if (w == 0)
1183	{	1434	{
1184	if (r == rstr)	1435	if (r == rstr)
1185	croak ("leading combining character unencodable");	1436	croak ("leading combining character unencodable");
1186		1437
1187	unicode_t n = rxvt_compose (r[-1], *s);	1438	unicode_t n = rxvt_compose (r[-1], *s);
1188	if (n == NOCHAR)	1439	if (n == NOCHAR)
1189	n = rxvt_composite.compose (r[-1], *s);	1440	n = rxvt_composite.compose (r[-1], *s);
1190		1441
1191	r[-1] = n;	1442	r[-1] = n;
1192	}	1443	}
1193	#if !UNICODE_3	1444	#if !UNICODE_3
1194	else if (*s >= 0x10000)	1445	else if (*s >= 0x10000)
1195	*r++ = rxvt_composite.compose (*s);	1446	*r++ = rxvt_composite.compose (*s);
1196	#endif	1447	#endif
1197	else	1448	else
1198	*r++ = *s;	1449	*r++ = *s;
		1450
		1451	// the *2 above only allows wcwidth <= 2
		1452	if (w > 1)
		1453	*r++ = NOCHAR;
		1454	}
1199		1455
1200	rxvt_pop_locale ();	1456	rxvt_pop_locale ();
1201		1457
1202	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1458	RETVAL = wcs2sv (rstr, r - rstr);
1203
1204	delete [] rstr;
1205	}	1459	}
1206	OUTPUT:	1460	OUTPUT:
1207	RETVAL	1461	RETVAL
1208		1462
1209	SV *	1463	SV *
1210	rxvt_term::special_decode (SV *text)	1464	rxvt_term::special_decode (SV *text)
1211	CODE:	1465	CODE:
1212	{	1466	{
1213	wchar_t *wstr = sv2wcs (text);	1467	wchar_t *wstr = sv2wcs (text);
1214	int wlen = wcslen (wstr);
1215	int dlen = 0;	1468	int dlen = 0;
1216		1469
1217	// find length	1470	// find length
1218	for (wchar_t *s = wstr; *s; s++)	1471	for (wchar_t *s = wstr; *s; s++)
1219	if (*s == NOCHAR)	1472	if (*s == NOCHAR)
…		…
1221	else if (IS_COMPOSE (*s))	1474	else if (IS_COMPOSE (*s))
1222	dlen += rxvt_composite.expand (*s, 0);	1475	dlen += rxvt_composite.expand (*s, 0);
1223	else	1476	else
1224	dlen++;	1477	dlen++;
1225		1478
1226	wchar_t *rstr = new wchar_t [dlen];	1479	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1227		1480
1228	// decode	1481	// decode
1229	wchar_t *r = rstr;	1482	wchar_t *r = rstr;
1230	for (wchar_t *s = wstr; *s; s++)	1483	for (wchar_t *s = wstr; *s; s++)
1231	if (*s == NOCHAR)	1484	if (*s == NOCHAR)
…		…
1233	else if (IS_COMPOSE (*s))	1486	else if (IS_COMPOSE (*s))
1234	r += rxvt_composite.expand (*s, r);	1487	r += rxvt_composite.expand (*s, r);
1235	else	1488	else
1236	*r++ = *s;	1489	*r++ = *s;
1237		1490
1238	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1491	RETVAL = wcs2sv (rstr, r - rstr);
1239
1240	delete [] rstr;
1241	}	1492	}
1242	OUTPUT:	1493	OUTPUT:
1243	RETVAL	1494	RETVAL
1244		1495
1245	void	1496	void
1246	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1497	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1247	PPCODE:	1498	PPCODE:
1248	{	1499	{
1249	struct resval { const char *name; int value; } rslist [] = {	1500	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1250	# define def(name) { # name, Rs_ ## name },	1501	# define def(name) { # name, Rs_ ## name },
1251	# define reserve(name,count)	1502	# define reserve(name,count)
1252	# include "rsinc.h"	1503	# include "rsinc.h"
1253	# undef def	1504	# undef def
1254	# undef reserve	1505	# undef reserve
1255	};	1506	};
1256		1507
1257	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1508	rs = rslist + ecb_array_length (rslist);
1258		1509
		1510	if (*name)
1259	do {	1511	{
		1512	do {
1260	if (rs-- == rslist)	1513	if (rs-- == rslist)
1261	croak ("no such resource '%s', requested", name);	1514	croak ("no such resource '%s', requested", name);
1262	} while (strcmp (name, rs->name));	1515	} while (strcmp (name, rs->name));
1263		1516
1264	index += rs->value;	1517	index += rs->value;
		1518	}
		1519	else
		1520	{
		1521	--rs;
		1522	name = "";
		1523	}
1265		1524
1266	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1525	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1267	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1526	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1268		1527
1269	if (GIMME_V != G_VOID)	1528	if (GIMME_V != G_VOID)
1270	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1529	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1271		1530
1272	if (newval)	1531	if (newval)
1273	{	1532	{
1274	if (SvOK (newval))	1533	if (SvOK (newval))
1275	{	1534	{
…		…
1282	}	1541	}
1283	}	1542	}
1284		1543
1285	const char *	1544	const char *
1286	rxvt_term::x_resource (const char *name)	1545	rxvt_term::x_resource (const char *name)
1287	CLEANUP:
1288	SvTAINTED_on (ST (0));
1289		1546
1290	bool	1547	bool
1291	rxvt_term::option (U32 optval, int set = -1)	1548	rxvt_term::option (U8 optval, int set = -1)
1292	CODE:	1549	CODE:
1293	{	1550	{
1294	RETVAL = THIS->options & optval;	1551	RETVAL = THIS->option (optval);
1295		1552
1296	if (set >= 0)	1553	if (set >= 0)
1297	{	1554	{
1298	if (set)
1299	THIS->options |= optval;	1555	THIS->set_option (optval, set);
1300	else
1301	THIS->options &= ~optval;
1302		1556
		1557	if (THIS->init_done) // avoid doing this before START
1303	switch (optval)	1558	switch (optval)
1304	{	1559	{
1305	case Opt_skipBuiltinGlyphs:	1560	case Opt_skipBuiltinGlyphs:
1306	THIS->set_fonts ();	1561	THIS->set_fonts ();
1307	THIS->scr_remap_chars ();	1562	THIS->scr_remap_chars ();
1308	THIS->scr_touch (true);	1563	THIS->scr_touch (true);
1309	THIS->want_refresh = 1;	1564	THIS->want_refresh = 1;
		1565	THIS->refresh_check ();
1310	break;	1566	break;
		1567	#ifdef CURSOR_BLINK
		1568	case Opt_cursorBlink:
		1569	THIS->cursor_blink_reset ();
		1570	break;
		1571	#endif
1311		1572
1312	case Opt_cursorUnderline:	1573	case Opt_cursorUnderline:
1313	THIS->want_refresh = 1;	1574	THIS->want_refresh = 1;
		1575	THIS->refresh_check ();
1314	break;	1576	break;
1315		1577
1316	# case Opt_scrollBar_floating:	1578	# case Opt_scrollBar_floating:
1317	# case Opt_scrollBar_right:	1579	# case Opt_scrollBar_right:
1318	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1580	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1319	# break;	1581	# break;
1320	}	1582	}
1321	}	1583	}
1322	}	1584	}
1323	OUTPUT:	1585	OUTPUT:
1324	RETVAL	1586	RETVAL
1325		1587
…		…
1328	CODE:	1590	CODE:
1329	RETVAL = 0 < THIS->parse_keysym (keysym, str);	1591	RETVAL = 0 < THIS->parse_keysym (keysym, str);
1330	THIS->keyboard->register_done ();	1592	THIS->keyboard->register_done ();
1331	OUTPUT:	1593	OUTPUT:
1332	RETVAL	1594	RETVAL
		1595
		1596	void
		1597	rxvt_term::register_command (int keysym, unsigned int state, SV *str)
		1598	CODE:
		1599	wchar_t *wstr = sv2wcs (str);
		1600	THIS->keyboard->register_user_translation (keysym, state, wstr);
		1601	free (wstr);
1333		1602
1334	void	1603	void
1335	rxvt_term::screen_cur (...)	1604	rxvt_term::screen_cur (...)
1336	PROTOTYPE: $;$$	1605	PROTOTYPE: $;$$
1337	ALIAS:	1606	ALIAS:
…		…
1351	EXTEND (SP, 2);	1620	EXTEND (SP, 2);
1352	PUSHs (sv_2mortal (newSViv (rc.row)));	1621	PUSHs (sv_2mortal (newSViv (rc.row)));
1353	PUSHs (sv_2mortal (newSViv (rc.col)));	1622	PUSHs (sv_2mortal (newSViv (rc.col)));
1354	}	1623	}
1355		1624
1356	if (items == 3)	1625	if (items >= 3)
		1626	{
		1627	rc.row = SvIV (ST (1));
		1628	rc.col = SvIV (ST (2));
		1629
		1630	if (ix == 2)
1357	{	1631	{
1358	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1632	if (rc.col == 0)
1359	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1633	{
		1634	// col == 0 means end of previous line
		1635	rc.row--;
		1636	rc.col = THIS->ncol;
		1637	}
		1638	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1639	&& rc.col > ROW(rc.row).l)
		1640	{
		1641	// col >= length means while line and add newline
		1642	rc.col = THIS->ncol;
		1643	}
		1644	}
		1645
		1646	clamp_it (rc.col, 0, THIS->ncol);
		1647	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1360		1648
1361	if (ix)	1649	if (ix)
		1650	{
		1651	THIS->selection.screen = THIS->current_screen;
		1652
1362	THIS->want_refresh = 1;	1653	THIS->want_refresh = 1;
		1654	THIS->refresh_check ();
		1655	}
		1656	}
		1657	}
		1658
		1659	int
		1660	rxvt_term::selection_screen (int screen = -1)
		1661	CODE:
		1662	RETVAL = THIS->selection.screen;
		1663	if (screen >= 0)
		1664	THIS->selection.screen = screen;
		1665	OUTPUT:
		1666	RETVAL
		1667
		1668	void
		1669	rxvt_term::selection_clear (bool clipboard = false)
		1670
		1671	void
		1672	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1673	CODE:
		1674	THIS->selection.op = SELECTION_CONT;
		1675	THIS->selection.rect = rect;
		1676	THIS->selection_make (eventtime);
		1677
		1678	int
		1679	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1680
		1681	void
		1682	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
		1683	PPCODE:
		1684	{
		1685	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1686	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1687
		1688	if (GIMME_V != G_VOID)
		1689	XPUSHs (text
		1690	? sv_2mortal (wcs2sv (text, len))
		1691	: &PL_sv_undef);
		1692
		1693	if (newtext)
		1694	{
		1695	free (text);
		1696
		1697	text = sv2wcs (newtext);
		1698	len = wcslen (text);
1363	}	1699	}
1364	}	1700	}
1365		1701
1366	char	1702	char
1367	rxvt_term::cur_charset ()	1703	rxvt_term::cur_charset ()
1368	CODE:	1704	CODE:
1369	RETVAL = THIS->charsets [THIS->screen.charset];	1705	RETVAL = THIS->charsets [THIS->screen.charset];
1370	OUTPUT:	1706	OUTPUT:
1371	RETVAL	1707	RETVAL
1372		1708
1373	int
1374	rxvt_term::selection_grab (U32 eventtime)
1375
1376	void
1377	rxvt_term::selection (SV *newtext = 0)
1378	PPCODE:
1379	{
1380	if (GIMME_V != G_VOID)
1381	XPUSHs (THIS->selection.text
1382	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))
1383	: &PL_sv_undef);
1384
1385	if (newtext)
1386	{
1387	free (THIS->selection.text);
1388
1389	THIS->selection.text = sv2wcs (newtext);
1390	THIS->selection.len = wcslen (THIS->selection.text);
1391	}
1392	}
1393
1394	void	1709	void
1395	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)	1710	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)
1396		1711
1397	void	1712	void
1398	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1713	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1399		1714
1400	void	1715	void
1401	rxvt_term::scr_bell ()	1716	rxvt_term::scr_bell ()
		1717
		1718	void
		1719	rxvt_term::scr_change_screen (int screen)
1402		1720
1403	void	1721	void
1404	rxvt_term::scr_add_lines (SV *string)	1722	rxvt_term::scr_add_lines (SV *string)
1405	CODE:	1723	CODE:
1406	{	1724	{
…		…
1416	char *str = SvPVbyte (octets, len);	1734	char *str = SvPVbyte (octets, len);
1417	C_ARGS:	1735	C_ARGS:
1418	str, len	1736	str, len
1419		1737
1420	void	1738	void
		1739	rxvt_term::tt_paste (SV *octets)
		1740	INIT:
		1741	STRLEN len;
		1742	char *str = SvPVbyte (octets, len);
		1743	C_ARGS:
		1744	str, len
		1745
		1746	void
1421	rxvt_term::cmd_parse (SV *octets)	1747	rxvt_term::cmd_parse (SV *octets)
1422	CODE:	1748	CODE:
1423	{	1749	{
1424	STRLEN len;	1750	STRLEN len;
1425	char *str = SvPVbyte (octets, len);	1751	char *str = SvPVbyte (octets, len);
…		…
1447	o->self = (HV *)SvRV (RETVAL);	1773	o->self = (HV *)SvRV (RETVAL);
1448	}	1774	}
1449	OUTPUT:	1775	OUTPUT:
1450	RETVAL	1776	RETVAL
1451		1777
		1778	#############################################################################
		1779	# Various X Utility Functions
		1780	#############################################################################
		1781
		1782	void
		1783	rxvt_term::XListProperties (Window window)
		1784	PPCODE:
		1785	{
		1786	int count;
		1787	Atom *props = XListProperties (THIS->dpy, window, &count);
		1788
		1789	EXTEND (SP, count);
		1790	while (count--)
		1791	PUSHs (newSVuv ((U32)props [count]));
		1792
		1793	XFree (props);
		1794	}
		1795
		1796	void
		1797	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1798	PPCODE:
		1799	{
		1800	Atom type;
		1801	int format;
		1802	unsigned long nitems;
		1803	unsigned long bytes_after;
		1804	unsigned char *prop;
		1805
		1806	XGetWindowProperty (THIS->dpy, window, property,
		1807	0, 1<<24, 0, AnyPropertyType,
		1808	&type, &format, &nitems, &bytes_after, &prop);
		1809
		1810	if (type != None)
		1811	{
		1812	int elemsize = format == 16 ? sizeof (short)
		1813	: format == 32 ? sizeof (long)
		1814	: 1;
		1815
		1816	EXTEND (SP, 3);
		1817	PUSHs (newSVuv ((U32)type));
		1818	PUSHs (newSViv (format));
		1819	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1820	XFree (prop);
		1821	}
		1822	}
		1823
		1824	void
		1825	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1826	CODE:
		1827	{
		1828	STRLEN len;
		1829	char *data_ = SvPVbyte (data, len);
		1830
		1831	int elemsize = format == 16 ? sizeof (short)
		1832	: format == 32 ? sizeof (long)
		1833	: 1;
		1834
		1835	XChangeProperty (THIS->dpy, window, property,
		1836	type, format, PropModeReplace,
		1837	(unsigned char *)data_, len / elemsize);
		1838	}
		1839
		1840	Atom
		1841	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1842	C_ARGS: term->dpy, atom_name, only_if_exists
		1843
		1844	char *
		1845	XGetAtomName (rxvt_term *term, Atom atom)
		1846	C_ARGS: term->dpy, atom
		1847	CLEANUP:
		1848	XFree (RETVAL);
		1849
		1850	void
		1851	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1852	C_ARGS: term->dpy, window, property
		1853
		1854	Window
		1855	rxvt_term::DefaultRootWindow ()
		1856	CODE:
		1857	RETVAL = THIS->display->root;
		1858	OUTPUT:
		1859	RETVAL
		1860
		1861	#if 0
		1862
		1863	Window
		1864	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1865	C_ARGS: term->dpy, (Window)parent,
		1866	x, y, width, height, 0,
		1867	term->pix_colors_focused[Color_border],
		1868	term->pix_colors_focused[Color_border]
		1869
		1870	#endif
		1871
		1872	void
		1873	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1874	C_ARGS: term->dpy, window, parent, x, y
		1875
		1876	void
		1877	XMapWindow (rxvt_term *term, Window window)
		1878	C_ARGS: term->dpy, window
		1879
		1880	void
		1881	XUnmapWindow (rxvt_term *term, Window window)
		1882	C_ARGS: term->dpy, window
		1883
		1884	void
		1885	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1886	C_ARGS: term->dpy, window, x, y, width, height
		1887
		1888	void
		1889	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1890	CODE:
		1891	{
		1892	XWindowAttributes attr;
		1893	XGetWindowAttributes (THIS->dpy, window, &attr);
		1894	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1895	}
		1896
		1897	void
		1898	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1899	PPCODE:
		1900	{
		1901	int dx, dy;
		1902	Window child;
		1903
		1904	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1905	{
		1906	EXTEND (SP, 3);
		1907	PUSHs (newSViv (dx));
		1908	PUSHs (newSViv (dy));
		1909	PUSHs (newSVuv (child));
		1910	}
		1911	}
		1912
		1913	#############################################################################
		1914	# urxvt::overlay
		1915	#############################################################################
		1916
1452	MODULE = urxvt PACKAGE = urxvt::overlay	1917	MODULE = urxvt PACKAGE = urxvt::overlay
1453		1918
1454	void	1919	void
1455	overlay::set (int x, int y, SV *text, SV *rend = 0)	1920	overlay::set (int x, int y, SV *text, SV *rend = 0)
1456		1921
…		…
1461	overlay::hide ()	1926	overlay::hide ()
1462		1927
1463	void	1928	void
1464	overlay::DESTROY ()	1929	overlay::DESTROY ()
1465		1930
1466	MODULE = urxvt PACKAGE = urxvt::timer	1931	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1467		1932
1468	SV *
1469	timer::new ()
1470	CODE:
1471	timer *w = new timer;
1472	w->start (NOW);
1473	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1474	w->self = (HV *)SvRV (RETVAL);
1475	OUTPUT:
1476	RETVAL
1477
1478	timer *
1479	timer::cb (SV *cb)
1480	CODE:
1481	THIS->cb (cb);
1482	RETVAL = THIS;
1483	OUTPUT:
1484	RETVAL
1485
1486	NV
1487	timer::at ()
1488	CODE:
1489	RETVAL = THIS->at;
1490	OUTPUT:
1491	RETVAL
1492
1493	timer *
1494	timer::interval (NV interval)
1495	CODE:
1496	THIS->interval = interval;
1497	RETVAL = THIS;
1498	OUTPUT:
1499	RETVAL
1500
1501	timer *
1502	timer::set (NV tstamp)
1503	CODE:
1504	THIS->set (tstamp);
1505	RETVAL = THIS;
1506	OUTPUT:
1507	RETVAL
1508
1509	timer *
1510	timer::start (NV tstamp = THIS->at)
1511	CODE:
1512	THIS->start (tstamp);
1513	RETVAL = THIS;
1514	OUTPUT:
1515	RETVAL
1516
1517	timer *
1518	timer::stop ()
1519	CODE:
1520	THIS->stop ();
1521	RETVAL = THIS;
1522	OUTPUT:
1523	RETVAL
1524
1525	void
1526	timer::DESTROY ()
1527
1528	MODULE = urxvt PACKAGE = urxvt::iow	1933	MODULE = urxvt PACKAGE = urxvt::pixbuf PREFIX = gdk_pixbuf_
1529		1934
1530	SV *	1935	urxvt::pixbuf gdk_pixbuf_new_from_file (octet_string filename, GError **error = 0)
1531	iow::new ()
1532	CODE:
1533	iow *w = new iow;
1534	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1535	w->self = (HV *)SvRV (RETVAL);
1536	OUTPUT:
1537	RETVAL
1538		1936
1539	iow *
1540	iow::cb (SV *cb)
1541	CODE:
1542	THIS->cb (cb);
1543	RETVAL = THIS;
1544	OUTPUT:
1545	RETVAL
1546
1547	iow *
1548	iow::fd (int fd)
1549	CODE:
1550	THIS->fd = fd;
1551	RETVAL = THIS;
1552	OUTPUT:
1553	RETVAL
1554
1555	iow *
1556	iow::events (short events)
1557	CODE:
1558	THIS->events = events;
1559	RETVAL = THIS;
1560	OUTPUT:
1561	RETVAL
1562
1563	iow *
1564	iow::start ()
1565	CODE:
1566	THIS->start ();
1567	RETVAL = THIS;
1568	OUTPUT:
1569	RETVAL
1570
1571	iow *
1572	iow::stop ()
1573	CODE:
1574	THIS->stop ();
1575	RETVAL = THIS;
1576	OUTPUT:
1577	RETVAL
1578
1579	void	1937	void
1580	iow::DESTROY ()	1938	DESTROY (urxvt::pixbuf self)
		1939	CODE:
		1940	gdk_pixbuf_unref (self);
1581		1941
1582

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