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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.51 by root, Mon Jan 9 23:00:07 2006 UTC vs.
Revision 1.151 by root, Thu Jan 19 13:04:12 2012 UTC

1	/*----------------------------------------------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: rxvtperl.xs	2	* File: rxvtperl.xs
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2008,2011 Marc Lehmann <schmorp@schmorp.de>
7	*	7	*
8	* This program is free software; you can redistribute it and/or modify	8	* This program is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License as published by	9	* it under the terms of the GNU General Public License as published by
10	* the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation; either version 2 of the License, or
11	* (at your option) any later version.	11	* (at your option) any later version.
…		…
23	#define line_t perl_line_t	23	#define line_t perl_line_t
24	#include <EXTERN.h>	24	#include <EXTERN.h>
25	#include <perl.h>	25	#include <perl.h>
26	#include <XSUB.h>	26	#include <XSUB.h>
27	#undef line_t	27	#undef line_t
		28	#undef bool // perl defines it's own bool type, except with g++... what a trap
28		29
29	#include "../config.h"	30	#include "../config.h"
30		31
31	#include <cstddef>	32	#include <cstddef>
32	#include <cstdarg>	33	#include <cstdarg>
33		34
34	#include "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
391		305
392	/////////////////////////////////////////////////////////////////////////////	306	/////////////////////////////////////////////////////////////////////////////
393		307
		308	#include "iom_perl.h"
		309
		310	/////////////////////////////////////////////////////////////////////////////
		311
394	struct rxvt_perl_interp rxvt_perl;	312	struct rxvt_perl_interp rxvt_perl;
395		313
396	static PerlInterpreter *perl;	314	static PerlInterpreter *perl;
397
398	rxvt_perl_interp::rxvt_perl_interp ()
399	{
400	}
401		315
402	rxvt_perl_interp::~rxvt_perl_interp ()	316	rxvt_perl_interp::~rxvt_perl_interp ()
403	{	317	{
404	if (perl)	318	if (perl)
405	{	319	{
406	perl_destruct (perl);	320	perl_destruct (perl);
407	perl_free (perl);	321	perl_free (perl);
		322	PERL_SYS_TERM ();
408	}	323	}
409	}	324	}
410		325
411	void	326	void
412	rxvt_perl_interp::init ()	327	rxvt_perl_interp::init (rxvt_term *term)
413	{	328	{
414	if (!perl)	329	if (!perl)
415	{	330	{
		331	rxvt_push_locale (""); // perl init destroys current locale
		332
		333	{
		334	perl_environ = rxvt_environ;
		335	localise_env set_environ (perl_environ);
		336
416	char *argv[] = {	337	char *args[] = {
417	"",	338	"",
418	"-T",	339	"-e"
419	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	340	"BEGIN {"
		341	" urxvt->bootstrap;"
		342	" unshift @INC, '" LIBDIR "';"
		343	"}"
		344	""
		345	"use urxvt;"
420	};	346	};
		347	int argc = ecb_array_length (args);
		348	char **argv = args;
421		349
		350	PERL_SYS_INIT3 (&argc, &argv, &environ);
422	perl = perl_alloc ();	351	perl = perl_alloc ();
423	perl_construct (perl);	352	perl_construct (perl);
424		353
425	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	354	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
426	|| perl_run (perl))	355	|| perl_run (perl))
		356	{
		357	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
		358
		359	perl_destruct (perl);
		360	perl_free (perl);
		361	perl = 0;
		362	}
		363	}
		364
		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);
		374	}
		375	}
		376
		377	static void
		378	ungrab (rxvt_term *THIS)
		379	{
		380	if (THIS->perl.grabtime)
		381	{
		382	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		383	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		384	THIS->perl.grabtime = 0;
		385	}
		386	}
		387
		388	bool
		389	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
		390	{
		391	if (!perl || !term->perl.self)
		392	return false;
		393
		394	localise_env set_environ (perl_environ);
		395
		396	// pre-handling of some events
		397	if (htype == HOOK_REFRESH_END)
		398	{
		399	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		400
		401	for (int i = 0; i <= AvFILL (av); i++)
		402	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		403	}
		404	else if (htype == HOOK_DESTROY)
		405	{
		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--)
427	{	409	{
428	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	410	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
429		411	delete req;
430	perl_destruct (perl);
431	perl_free (perl);
432	perl = 0;
433	}	412	}
434	}	413	}
435	}
436		414
437	static void	415	bool event_consumed;
438	ungrab (rxvt_term *THIS)	416
439	{	417	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
440	if (THIS->perl.grabtime)	418	|| term->perl.should_invoke [htype])
441	{	419	{
442	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	420	dSP;
443	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	421	va_list ap;
444	THIS->perl.grabtime = 0;	422
		423	va_start (ap, htype);
		424
		425	ENTER;
		426	SAVETMPS;
		427
		428	PUSHMARK (SP);
		429
		430	EXTEND (SP, 2);
		431	PUSHs (sv_2mortal (newSVterm (term)));
		432	PUSHs (sv_2mortal (newSViv (htype)));
		433
		434	for (;;) {
		435	data_type dt = (data_type)va_arg (ap, int);
		436
		437	switch (dt)
		438	{
		439	case DT_INT:
		440	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		441	break;
		442
		443	case DT_LONG:
		444	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		445	break;
		446
		447	case DT_STR:
		448	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		449	break;
		450
		451	case DT_STR_LEN:
		452	{
		453	char *str = va_arg (ap, char *);
		454	int len = va_arg (ap, int);
		455
		456	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		457	}
		458	break;
		459
		460	case DT_WCS_LEN:
		461	{
		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 *);
		472	int llen = va_arg (ap, int);
		473
		474	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		475	}
		476	break;
		477
		478	case DT_XEVENT:
		479	{
		480	XEvent *xe = va_arg (ap, XEvent *);
		481	HV *hv = newHV ();
		482
		483	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 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)
		486	# undef set
		487
		488	setiv (type, xe->type);
		489	setiv (send_event, xe->xany.send_event);
		490	setiv (serial, xe->xany.serial);
		491
		492	switch (xe->type)
		493	{
		494	case KeyPress:
		495	case KeyRelease:
		496	case ButtonPress:
		497	case ButtonRelease:
		498	case MotionNotify:
		499	setuv (window, xe->xmotion.window);
		500	setuv (root, xe->xmotion.root);
		501	setuv (subwindow, xe->xmotion.subwindow);
		502	setuv (time, xe->xmotion.time);
		503	setiv (x, xe->xmotion.x);
		504	setiv (y, xe->xmotion.y);
		505	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		506	setiv (col, xe->xmotion.x / term->fwidth);
		507	setiv (x_root, xe->xmotion.x_root);
		508	setiv (y_root, xe->xmotion.y_root);
		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
		528	break;
		529
		530	case MapNotify:
		531	case UnmapNotify:
		532	case ConfigureNotify:
		533	setuv (event, xe->xconfigure.event);
		534	setuv (window, xe->xconfigure.window);
		535
		536	switch (xe->type)
		537	{
		538	case ConfigureNotify:
		539	setiv (x, xe->xconfigure.x);
		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
		547	break;
		548
		549	case PropertyNotify:
		550	setuv (window, xe->xproperty.window);
		551	setuv (atom, xe->xproperty.atom);
		552	setuv (time, xe->xproperty.time);
		553	setiv (state, xe->xproperty.state);
		554	break;
		555
		556	case ClientMessage:
		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]);
		565	break;
		566	}
		567
		568	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		569	}
		570	break;
		571
		572	case DT_END:
		573	goto call;
		574
		575	default:
		576	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		577	}
		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;
445	}	604	}
446	}	605	else
		606	event_consumed = false;
447		607
448	bool	608	// post-handling of some events
449	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	609	if (htype == HOOK_REFRESH_BEGIN)
450	{
451	if (!perl)
452	return false;
453
454	if (htype == HOOK_INIT) // first hook ever called
455	{	610	{
456	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	611	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
457	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	612
		613	for (int i = AvFILL (av); i >= 0; i--)
		614	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
458	}	615	}
459	else if (!term->perl.self)
460	return false; // perl not initialized for this instance
461	else if (htype == HOOK_DESTROY)	616	else if (htype == HOOK_DESTROY)
462	{	617	{
463	// handled later	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;
464	}	623	}
465	else
466	{
467	if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
468	{
469	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
470		624
471	if (HvKEYS (hv))	625	return event_consumed;
472	{	626	}
473	hv_iterinit (hv);
474		627
475	while (HE *he = hv_iternext (hv))	628	void
476	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();	629	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
477	}	630	{
478		631	localise_env set_environ (perl_environ);
479	}
480
481	if (!should_invoke [htype])
482	return false;
483	}
484
485	dSP;
486	va_list ap;
487
488	va_start (ap, htype);
489		632
490	ENTER;	633	ENTER;
491	SAVETMPS;	634	SAVETMPS;
492		635
493	PUSHMARK (SP);	636	dSP;
494
495	XPUSHs (sv_2mortal (newSVterm (term)));
496	XPUSHs (sv_2mortal (newSViv (htype)));	637	XPUSHs (sv_2mortal (newSVpvn (data, len)));
		638	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
497		639
498	for (;;) {
499	data_type dt = (data_type)va_arg (ap, int);
500
501	switch (dt)
502	{
503	case DT_INT:
504	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
505	break;
506
507	case DT_LONG:
508	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
509	break;
510
511	case DT_STR:
512	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
513	break;
514
515	case DT_STR_LEN:
516	{
517	char *str = va_arg (ap, char *);
518	int len = va_arg (ap, int);
519
520	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
521	}
522	break;
523
524	case DT_WCS_LEN:
525	{
526	wchar_t *wstr = va_arg (ap, wchar_t *);
527	int wlen = va_arg (ap, int);
528
529	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
530	}
531	break;
532
533	case DT_XEVENT:
534	{
535	XEvent *xe = va_arg (ap, XEvent *);
536	HV *hv = newHV ();
537
538	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
539	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
540	# undef set
541
542	setiv (type, xe->type);
543	setiv (send_event, xe->xany.send_event);
544	setiv (serial, xe->xany.serial);
545
546	switch (xe->type)
547	{
548	case KeyPress:
549	case KeyRelease:
550	case ButtonPress:
551	case ButtonRelease:
552	case MotionNotify:
553	setiv (time, xe->xmotion.time);
554	setiv (x, xe->xmotion.x);
555	setiv (y, xe->xmotion.y);
556	setiv (row, xe->xmotion.y / term->fheight);
557	setiv (col, xe->xmotion.x / term->fwidth);
558	setiv (x_root, xe->xmotion.x_root);
559	setiv (y_root, xe->xmotion.y_root);
560	setiv (state, xe->xmotion.state);
561	break;
562	}
563
564	switch (xe->type)
565	{
566	case KeyPress:
567	case KeyRelease:
568	setiv (keycode, xe->xkey.keycode);
569	break;
570
571	case ButtonPress:
572	case ButtonRelease:
573	setiv (button, xe->xbutton.button);
574	break;
575
576	case MotionNotify:
577	setiv (is_hint, xe->xmotion.is_hint);
578	break;
579	}
580
581	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
582	}
583	break;
584
585	case DT_END:
586	{
587	va_end (ap);
588
589	PUTBACK;
590	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
591	SPAGAIN;
592
593	if (count)
594	{
595	SV *status = POPs;
596	count = SvTRUE (status);
597	}
598
599	PUTBACK;
600	FREETMPS;
601	LEAVE;
602
603	if (SvTRUE (ERRSV))	640	if (SvTRUE (ERRSV))
604	{
605	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));	641	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
606	ungrab (term); // better lose the grab than the session
607	}
608		642
609	if (htype == HOOK_DESTROY)	643	FREETMPS;
610	{	644	LEAVE;
611	clearSVptr ((SV *)term->perl.self);
612	SvREFCNT_dec ((SV *)term->perl.self);
613	}
614
615	return count;
616	}
617
618	default:
619	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
620	}
621	}
622	}	645	}
623		646
624	/////////////////////////////////////////////////////////////////////////////	647	/////////////////////////////////////////////////////////////////////////////
625		648
626	MODULE = urxvt PACKAGE = urxvt	649	MODULE = urxvt PACKAGE = urxvt
627		650
628	PROTOTYPES: ENABLE	651	PROTOTYPES: ENABLE
629		652
630	BOOT:	653	BOOT:
631	{	654	{
632	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));	655	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		656	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		657	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		658	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
633		659
634	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	660	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
635	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	661	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
636	# include "hookinc.h"	662	# include "hookinc.h"
637	# undef def	663	# undef def
638		664
639	HV *option = get_hv ("urxvt::OPTION", 1);	665	HV *option = get_hv ("urxvt::OPTION", 1);
640	# 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);
641	# define nodef(name)	667	# define nodef(name)
642	# include "optinc.h"	668	# include "optinc.h"
643	# undef nodef	669	# undef nodef
644	# undef def	670	# undef def
645		671
646	HV *stash = gv_stashpv ("urxvt", 1);	672	HV *stash = gv_stashpv ("urxvt", 1);
647	# 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),
648	export_const_iv (DEFAULT_RSTYLE);	679	const_iv (DEFAULT_RSTYLE),
649	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),
650	export_const_iv (RS_Bold);	692	const_iv (RS_Bold),
651	export_const_iv (RS_Italic);	693	const_iv (RS_Italic),
652	export_const_iv (RS_Blink);	694	const_iv (RS_Blink),
653	export_const_iv (RS_RVid);	695	const_iv (RS_RVid),
654	export_const_iv (RS_Uline);	696	const_iv (RS_Uline),
655		697
656	export_const_iv (CurrentTime);	698	const_iv (CurrentTime),
657	export_const_iv (ShiftMask);	699	const_iv (ShiftMask),
658	export_const_iv (LockMask);	700	const_iv (LockMask),
659	export_const_iv (ControlMask);	701	const_iv (ControlMask),
660	export_const_iv (Mod1Mask);	702	const_iv (Mod1Mask),
661	export_const_iv (Mod2Mask);	703	const_iv (Mod2Mask),
662	export_const_iv (Mod3Mask);	704	const_iv (Mod3Mask),
663	export_const_iv (Mod4Mask);	705	const_iv (Mod4Mask),
664	export_const_iv (Mod5Mask);	706	const_iv (Mod5Mask),
665	export_const_iv (Button1Mask);	707	const_iv (Button1Mask),
666	export_const_iv (Button2Mask);	708	const_iv (Button2Mask),
667	export_const_iv (Button3Mask);	709	const_iv (Button3Mask),
668	export_const_iv (Button4Mask);	710	const_iv (Button4Mask),
669	export_const_iv (Button5Mask);	711	const_iv (Button5Mask),
670	export_const_iv (AnyModifier);	712	const_iv (AnyModifier),
671		713
672	export_const_iv (EVENT_NONE);	714	const_iv (NoSymbol),
673	export_const_iv (EVENT_READ);	715	const_iv (GrabModeSync),
674	export_const_iv (EVENT_WRITE);	716	const_iv (GrabModeAsync),
675	}
676		717
677	SV *	718	const_iv (NoEventMask),
678	new (...)	719	const_iv (KeyPressMask),
679	CODE:	720	const_iv (KeyReleaseMask),
680	{	721	const_iv (ButtonPressMask),
681	stringvec *argv = new stringvec;	722	const_iv (ButtonReleaseMask),
682	bool success;	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),
683		744
684	for (int i = 0; i < items ;i++)	745	const_iv (KeyPress),
685	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	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	};
686		804
687	rxvt_term *term = new rxvt_term;	805	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
688		806	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
689	term->argv = argv;
690
691	try
692	{
693	if (!term->init (argv->size (), argv->begin ()))
694	term = 0;
695	}
696	catch (const class rxvt_failure_exception &e)
697	{
698	term->destroy ();
699	croak ("exception caught while initializing new terminal instance");
700	}
701
702	RETVAL = term && term->perl.self ? newSVterm (term) : &PL_sv_undef;
703	}	807	}
704	OUTPUT:
705	RETVAL
706
707	void
708	set_should_invoke (int htype, int value)
709	CODE:
710	rxvt_perl.should_invoke [htype] = value;
711		808
712	void	809	void
713	warn (const char *msg)	810	warn (const char *msg)
714	CODE:	811	CODE:
715	rxvt_warn ("%s", msg);	812	rxvt_warn ("%s", msg);
…		…
717	void	814	void
718	fatal (const char *msg)	815	fatal (const char *msg)
719	CODE:	816	CODE:
720	rxvt_fatal ("%s", msg);	817	rxvt_fatal ("%s", msg);
721		818
722	SV *	819	void
723	untaint (SV *sv)	820	_exit (int status)
724	CODE:
725	RETVAL = newSVsv (sv);
726	SvTAINTED_off (RETVAL);
727	OUTPUT:
728	RETVAL
729
730	bool
731	safe ()
732	CODE:
733	RETVAL = !rxvt_tainted ();
734	OUTPUT:
735	RETVAL
736		821
737	NV	822	NV
738	NOW ()	823	NOW ()
739	CODE:	824	CODE:
740	RETVAL = NOW;	825	RETVAL = ev::now ();
741	OUTPUT:	826	OUTPUT:
742	RETVAL	827	RETVAL
743		828
744	int	829	int
745	GET_BASEFG (int rend)	830	GET_BASEFG (int rend)
…		…
756	RETVAL	841	RETVAL
757		842
758	int	843	int
759	SET_FGCOLOR (int rend, int new_color)	844	SET_FGCOLOR (int rend, int new_color)
760	CODE:	845	CODE:
761	RETVAL = SET_FGCOLOR (rend, new_color);	846	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
762	OUTPUT:	847	OUTPUT:
763	RETVAL	848	RETVAL
764		849
765	int	850	int
766	SET_BGCOLOR (int rend, int new_color)	851	SET_BGCOLOR (int rend, int new_color)
767	CODE:	852	CODE:
768	RETVAL = SET_BGCOLOR (rend, new_color);	853	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
769	OUTPUT:	854	OUTPUT:
770	RETVAL	855	RETVAL
771		856
772	int	857	int
773	GET_CUSTOM (int rend)	858	GET_CUSTOM (int rend)
774	CODE:	859	CODE:
775	RETVAL = (rend && RS_customMask) >> RS_customShift;	860	RETVAL = (rend & RS_customMask) >> RS_customShift;
776	OUTPUT:	861	OUTPUT:
777	RETVAL	862	RETVAL
778		863
779	int	864	int
780	SET_CUSTOM (int rend, int new_value)	865	SET_CUSTOM (int rend, int new_value)
…		…
787	| ((new_value << RS_customShift) & RS_customMask);	872	| ((new_value << RS_customShift) & RS_customMask);
788	}	873	}
789	OUTPUT:	874	OUTPUT:
790	RETVAL	875	RETVAL
791		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
792	MODULE = urxvt PACKAGE = urxvt::term	917	MODULE = urxvt PACKAGE = urxvt::term
793		918
		919	SV *
		920	_new (AV *env, AV *arg)
		921	CODE:
		922	{
		923	rxvt_term *term = new rxvt_term;
		924
		925	stringvec *argv = new stringvec;
		926	for (int i = 0; i <= AvFILL (arg); i++)
		927	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		928
		929	stringvec *envv = new stringvec;
		930	for (int i = AvFILL (env) + 1; i--; )
		931	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		932
		933	try
		934	{
		935	term->init (argv, envv);
		936	}
		937	catch (const class rxvt_failure_exception &e)
		938	{
		939	term->destroy ();
		940	croak ("error while initializing new terminal instance");
		941	}
		942
		943	RETVAL = term && term->perl.self
		944	? newSVterm (term) : &PL_sv_undef;
		945	}
		946	OUTPUT:
		947	RETVAL
		948
794	void	949	void
795	rxvt_term::destroy ()	950	rxvt_term::destroy ()
796		951
797	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
798	rxvt_term::grab_button (int button, U32 modifiers)	958	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
799	CODE:	959	CODE:
800	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	960	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
801	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	961	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
802	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);
803		981
804	bool	982	bool
805	rxvt_term::grab (U32 eventtime, int sync = 0)	983	rxvt_term::grab (Time eventtime, int sync = 0)
806	CODE:	984	CODE:
807	{	985	{
808	int mode = sync ? GrabModeSync : GrabModeAsync;	986	int mode = sync ? GrabModeSync : GrabModeAsync;
809		987
810	THIS->perl.grabtime = 0;	988	THIS->perl.grabtime = 0;
811		989
812	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	990	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
813	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	991	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
814	mode, mode, None, GRAB_CURSOR, eventtime))	992	mode, mode, None, GRAB_CURSOR, eventtime))
815	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	993	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
816	THIS->perl.grabtime = eventtime;	994	THIS->perl.grabtime = eventtime;
817	else	995	else
818	XUngrabPointer (THIS->display->display, eventtime);	996	XUngrabPointer (THIS->dpy, eventtime);
819		997
820	RETVAL = !!THIS->perl.grabtime;	998	RETVAL = !!THIS->perl.grabtime;
821	}	999	}
822	OUTPUT:	1000	OUTPUT:
823	RETVAL	1001	RETVAL
824		1002
825	void	1003	void
826	rxvt_term::allow_events_async ()	1004	rxvt_term::allow_events_async ()
827	CODE:	1005	CODE:
828	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	1006	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
829		1007
830	void	1008	void
831	rxvt_term::allow_events_sync ()	1009	rxvt_term::allow_events_sync ()
832	CODE:	1010	CODE:
833	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	1011	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
834		1012
835	void	1013	void
836	rxvt_term::allow_events_replay ()	1014	rxvt_term::allow_events_replay ()
837	CODE:	1015	CODE:
838	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	1016	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
839	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	1017	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
840		1018
841	void	1019	void
842	rxvt_term::ungrab ()	1020	rxvt_term::ungrab ()
843	CODE:	1021	CODE:
844	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
845		1047
846	int	1048	int
847	rxvt_term::strwidth (SV *str)	1049	rxvt_term::strwidth (SV *str)
848	CODE:	1050	CODE:
849	{	1051	{
850	wchar_t *wstr = sv2wcs (str);	1052	wchar_t *wstr = sv2wcs (str);
851		1053
852	rxvt_push_locale (THIS->locale);	1054	rxvt_push_locale (THIS->locale);
853	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	}
854	rxvt_pop_locale ();	1063	rxvt_pop_locale ();
855		1064
856	free (wstr);	1065	free (wstr);
857	}	1066	}
858	OUTPUT:	1067	OUTPUT:
…		…
868	char *mbstr = rxvt_wcstombs (wstr);	1077	char *mbstr = rxvt_wcstombs (wstr);
869	rxvt_pop_locale ();	1078	rxvt_pop_locale ();
870		1079
871	free (wstr);	1080	free (wstr);
872		1081
873	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1082	RETVAL = newSVpv (mbstr, 0);
874	free (mbstr);	1083	free (mbstr);
875	}	1084	}
876	OUTPUT:	1085	OUTPUT:
877	RETVAL	1086	RETVAL
878		1087
…		…
885		1094
886	rxvt_push_locale (THIS->locale);	1095	rxvt_push_locale (THIS->locale);
887	wchar_t *wstr = rxvt_mbstowcs (data, len);	1096	wchar_t *wstr = rxvt_mbstowcs (data, len);
888	rxvt_pop_locale ();	1097	rxvt_pop_locale ();
889		1098
890	RETVAL = taint_if (wcs2sv (wstr), octets);	1099	RETVAL = wcs2sv (wstr);
891	free (wstr);	1100	free (wstr);
892	}	1101	}
893	OUTPUT:	1102	OUTPUT:
894	RETVAL	1103	RETVAL
895		1104
896	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1105	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
897		1106
898	#define TERM_OFFSET_width TERM_OFFSET(width)	1107	#define TERM_OFFSET_width TERM_OFFSET(width)
899	#define TERM_OFFSET_height TERM_OFFSET(height)	1108	#define TERM_OFFSET_height TERM_OFFSET(height)
900	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1109	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
901	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1110	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
902	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1111	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
903	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1112	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
904	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1113	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
905	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1114	#define TERM_OFFSET_focus TERM_OFFSET(focus)
906	#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)
907	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1120	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
908	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1121	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
909	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1122	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
910		1123
911	int	1124	int
912	rxvt_term::width ()	1125	rxvt_term::width ()
913	ALIAS:	1126	ALIAS:
914	width = TERM_OFFSET_width	1127	width = TERM_OFFSET_width
915	height = TERM_OFFSET_height	1128	height = TERM_OFFSET_height
916	fwidth = TERM_OFFSET_fwidth	1129	fwidth = TERM_OFFSET_fwidth
917	fheight = TERM_OFFSET_fheight	1130	fheight = TERM_OFFSET_fheight
918	fbase = TERM_OFFSET_fbase	1131	fbase = TERM_OFFSET_fbase
919	nrow = TERM_OFFSET_nrow	1132	nrow = TERM_OFFSET_nrow
920	ncol = TERM_OFFSET_ncol	1133	ncol = TERM_OFFSET_ncol
921	focus = TERM_OFFSET_focus	1134	focus = TERM_OFFSET_focus
922	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
923	saveLines = TERM_OFFSET_saveLines	1140	saveLines = TERM_OFFSET_saveLines
924	total_rows = TERM_OFFSET_total_rows	1141	total_rows = TERM_OFFSET_total_rows
925	nsaved = TERM_OFFSET_nsaved	1142	top_row = TERM_OFFSET_top_row
926	CODE:	1143	CODE:
927	RETVAL = *(int *)((char *)THIS + ix);	1144	RETVAL = *(int *)((char *)THIS + ix);
928	OUTPUT:	1145	OUTPUT:
929	RETVAL	1146	RETVAL
930		1147
…		…
932	rxvt_term::ModLevel3Mask ()	1149	rxvt_term::ModLevel3Mask ()
933	ALIAS:	1150	ALIAS:
934	ModLevel3Mask = 0	1151	ModLevel3Mask = 0
935	ModMetaMask = 1	1152	ModMetaMask = 1
936	ModNumLockMask = 2	1153	ModNumLockMask = 2
		1154	current_screen = 3
		1155	hidden_cursor = 4
937	CODE:	1156	CODE:
938	switch (ix)	1157	switch (ix)
939	{	1158	{
940	case 0: RETVAL = THIS->ModLevel3Mask; break;	1159	case 0: RETVAL = THIS->ModLevel3Mask; break;
941	case 1: RETVAL = THIS->ModMetaMask; break;	1160	case 1: RETVAL = THIS->ModMetaMask; break;
942	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
943	}	1166	}
944	OUTPUT:	1167	OUTPUT:
945	RETVAL	1168	RETVAL
946		1169
947	char *	1170	char *
…		…
956	case 1: RETVAL = THIS->locale; break;	1179	case 1: RETVAL = THIS->locale; break;
957	}	1180	}
958	OUTPUT:	1181	OUTPUT:
959	RETVAL	1182	RETVAL
960		1183
		1184	SV *
		1185	rxvt_term::envv ()
		1186	ALIAS:
		1187	argv = 1
		1188	PPCODE:
		1189	{
		1190	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1191
		1192	EXTEND (SP, vec->size ());
		1193
		1194	for (char **i = vec->begin (); i != vec->end (); ++i)
		1195	if (*i)
		1196	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1197	}
		1198
961	int	1199	int
962	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1200	rxvt_term::pty_ev_events (int events = ev::UNDEF)
963	CODE:	1201	CODE:
964	RETVAL = THIS->pty_ev.events;	1202	RETVAL = THIS->pty_ev.events;
965	if (events != EVENT_UNDEF)	1203	if (events != ev::UNDEF)
966	THIS->pty_ev.set (events);	1204	THIS->pty_ev.set (events);
967	OUTPUT:	1205	OUTPUT:
968	RETVAL	1206	RETVAL
969		1207
970	U32	1208	int
		1209	rxvt_term::pty_fd ()
		1210	CODE:
		1211	RETVAL = THIS->pty->pty;
		1212	OUTPUT:
		1213	RETVAL
		1214
		1215	Window
971	rxvt_term::parent ()	1216	rxvt_term::parent ()
972	CODE:	1217	CODE:
973	RETVAL = (U32)THIS->parent [0];	1218	RETVAL = THIS->parent;
974	OUTPUT:	1219	OUTPUT:
975	RETVAL	1220	RETVAL
976		1221
977	U32	1222	Window
978	rxvt_term::vt ()	1223	rxvt_term::vt ()
979	CODE:	1224	CODE:
980	RETVAL = (U32)THIS->vt;	1225	RETVAL = THIS->vt;
981	OUTPUT:	1226	OUTPUT:
982	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 ();
983		1234
984	U32	1235	U32
985	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1236	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
986	CODE:	1237	CODE:
987	{
988	RETVAL = THIS->rstyle;	1238	RETVAL = THIS->rstyle;
989	THIS->rstyle = new_rstyle;	1239	THIS->rstyle = new_rstyle;
990	}
991	OUTPUT:	1240	OUTPUT:
992	RETVAL	1241	RETVAL
993		1242
994	int	1243	int
995	rxvt_term::view_start (int newval = -1)	1244	rxvt_term::view_start (int newval = 1)
		1245	PROTOTYPE: $;$
996	CODE:	1246	CODE:
997	{	1247	{
998	RETVAL = THIS->view_start;	1248	RETVAL = THIS->view_start;
999		1249
1000	if (newval >= 0)	1250	if (newval <= 0)
1001	{	1251	THIS->scr_changeview (max (newval, THIS->top_row));
1002	THIS->view_start = min (newval, THIS->nsaved);
1003	THIS->scr_changeview (RETVAL);
1004	}
1005	}	1252	}
1006	OUTPUT:	1253	OUTPUT:
1007	RETVAL	1254	RETVAL
1008		1255
1009	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
1010	rxvt_term::want_refresh ()	1292	rxvt_term::want_refresh ()
1011	CODE:	1293	CODE:
1012	THIS->want_refresh = 1;	1294	THIS->want_refresh = 1;
		1295	THIS->refresh_check ();
1013		1296
1014	void	1297	void
1015	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)
1016	PPCODE:	1299	PPCODE:
1017	{	1300	{
1018	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1301	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1019	XSRETURN_EMPTY;	1302	XSRETURN_EMPTY;
1020		1303
1021	line_t &l = ROW(row_number);	1304	line_t &l = ROW(row_number);
1022		1305
1023	if (GIMME_V != G_VOID)	1306	if (GIMME_V != G_VOID)
1024	{	1307	{
1025	wchar_t *wstr = new wchar_t [THIS->ncol];	1308	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1026		1309
1027	for (int col = 0; col < THIS->ncol; col++)	1310	for (int col = 0; col < THIS->ncol; col++)
1028	wstr [col] = l.t [col];	1311	wstr [col] = l.t [col];
1029		1312
1030	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1313	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1031
1032	delete [] wstr;
1033	}	1314	}
1034		1315
1035	if (new_text)	1316	if (new_text)
1036	{	1317	{
1037	wchar_t *wstr = sv2wcs (new_text);	1318	wchar_t *wstr = sv2wcs (new_text);
1038		1319
1039	int len = min (wcslen (wstr) - start_ofs, max_len);	1320	int len = min (wcslen (wstr) - start_ofs, max_len);
1040		1321
1041	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1322	if (start_col < 0 || start_col + len > THIS->ncol)
1042	{	1323	{
1043	free (wstr);	1324	free (wstr);
1044	croak ("new_text extends beyond horizontal margins");	1325	croak ("new_text extends beyond horizontal margins");
1045	}	1326	}
1046		1327
…		…
1056		1337
1057	void	1338	void
1058	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)
1059	PPCODE:	1340	PPCODE:
1060	{	1341	{
1061	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1342	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1062	XSRETURN_EMPTY;	1343	XSRETURN_EMPTY;
1063		1344
1064	line_t &l = ROW(row_number);	1345	line_t &l = ROW(row_number);
1065		1346
1066	if (GIMME_V != G_VOID)	1347	if (GIMME_V != G_VOID)
…		…
1078	{	1359	{
1079	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1360	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1080	croak ("new_rend must be arrayref");	1361	croak ("new_rend must be arrayref");
1081		1362
1082	AV *av = (AV *)SvRV (new_rend);	1363	AV *av = (AV *)SvRV (new_rend);
1083	int len = min (av_len (av) + 1 - start_ofs, max_len);	1364	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1084		1365
1085	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1366	if (start_col < 0 || start_col + len > THIS->ncol)
1086	croak ("new_rend array extends beyond horizontal margins");	1367	croak ("new_rend array extends beyond horizontal margins");
1087		1368
1088	for (int col = start_col; col < start_col + len; col++)	1369	for (int col = start_col; col < start_col + len; col++)
1089	{	1370	{
1090	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;
…		…
1096		1377
1097	int	1378	int
1098	rxvt_term::ROW_l (int row_number, int new_length = -1)	1379	rxvt_term::ROW_l (int row_number, int new_length = -1)
1099	CODE:	1380	CODE:
1100	{	1381	{
1101	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1382	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1102	XSRETURN_EMPTY;	1383	XSRETURN_EMPTY;
1103		1384
1104	line_t &l = ROW(row_number);	1385	line_t &l = ROW(row_number);
1105	RETVAL = l.l;	1386	RETVAL = l.l;
1106		1387
…		…
1112		1393
1113	bool	1394	bool
1114	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)
1115	CODE:	1396	CODE:
1116	{	1397	{
1117	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1398	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1118	XSRETURN_EMPTY;	1399	XSRETURN_EMPTY;
1119		1400
1120	line_t &l = ROW(row_number);	1401	line_t &l = ROW(row_number);
1121	RETVAL = l.is_longer ();	1402	RETVAL = l.is_longer ();
1122		1403
…		…
1130	rxvt_term::special_encode (SV *string)	1411	rxvt_term::special_encode (SV *string)
1131	CODE:	1412	CODE:
1132	{	1413	{
1133	wchar_t *wstr = sv2wcs (string);	1414	wchar_t *wstr = sv2wcs (string);
1134	int wlen = wcslen (wstr);	1415	int wlen = wcslen (wstr);
1135	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1416	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1136		1417
1137	rxvt_push_locale (THIS->locale);	1418	rxvt_push_locale (THIS->locale);
1138		1419
1139	wchar_t *r = rstr;	1420	wchar_t *r = rstr;
1140	for (wchar_t *s = wstr; *s; s++)	1421	for (wchar_t *s = wstr; *s; s++)
		1422	{
		1423	int w = WCWIDTH (*s);
		1424
1141	if (wcwidth (*s) == 0)	1425	if (w == 0)
1142	{	1426	{
1143	if (r == rstr)	1427	if (r == rstr)
1144	croak ("leading combining character unencodable");	1428	croak ("leading combining character unencodable");
1145		1429
1146	unicode_t n = rxvt_compose (r[-1], *s);	1430	unicode_t n = rxvt_compose (r[-1], *s);
1147	if (n == NOCHAR)	1431	if (n == NOCHAR)
1148	n = rxvt_composite.compose (r[-1], *s);	1432	n = rxvt_composite.compose (r[-1], *s);
1149		1433
1150	r[-1] = n;	1434	r[-1] = n;
1151	}	1435	}
1152	#if !UNICODE_3	1436	#if !UNICODE_3
1153	else if (*s >= 0x10000)	1437	else if (*s >= 0x10000)
1154	*r++ = rxvt_composite.compose (*s);	1438	*r++ = rxvt_composite.compose (*s);
1155	#endif	1439	#endif
1156	else	1440	else
1157	*r++ = *s;	1441	*r++ = *s;
		1442
		1443	// the *2 above only allows wcwidth <= 2
		1444	if (w > 1)
		1445	*r++ = NOCHAR;
		1446	}
1158		1447
1159	rxvt_pop_locale ();	1448	rxvt_pop_locale ();
1160		1449
1161	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1450	RETVAL = wcs2sv (rstr, r - rstr);
1162
1163	delete [] rstr;
1164	}	1451	}
1165	OUTPUT:	1452	OUTPUT:
1166	RETVAL	1453	RETVAL
1167		1454
1168	SV *	1455	SV *
1169	rxvt_term::special_decode (SV *text)	1456	rxvt_term::special_decode (SV *text)
1170	CODE:	1457	CODE:
1171	{	1458	{
1172	wchar_t *wstr = sv2wcs (text);	1459	wchar_t *wstr = sv2wcs (text);
1173	int wlen = wcslen (wstr);
1174	int dlen = 0;	1460	int dlen = 0;
1175		1461
1176	// find length	1462	// find length
1177	for (wchar_t *s = wstr; *s; s++)	1463	for (wchar_t *s = wstr; *s; s++)
1178	if (*s == NOCHAR)	1464	if (*s == NOCHAR)
…		…
1180	else if (IS_COMPOSE (*s))	1466	else if (IS_COMPOSE (*s))
1181	dlen += rxvt_composite.expand (*s, 0);	1467	dlen += rxvt_composite.expand (*s, 0);
1182	else	1468	else
1183	dlen++;	1469	dlen++;
1184		1470
1185	wchar_t *rstr = new wchar_t [dlen];	1471	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1186		1472
1187	// decode	1473	// decode
1188	wchar_t *r = rstr;	1474	wchar_t *r = rstr;
1189	for (wchar_t *s = wstr; *s; s++)	1475	for (wchar_t *s = wstr; *s; s++)
1190	if (*s == NOCHAR)	1476	if (*s == NOCHAR)
…		…
1192	else if (IS_COMPOSE (*s))	1478	else if (IS_COMPOSE (*s))
1193	r += rxvt_composite.expand (*s, r);	1479	r += rxvt_composite.expand (*s, r);
1194	else	1480	else
1195	*r++ = *s;	1481	*r++ = *s;
1196		1482
1197	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1483	RETVAL = wcs2sv (rstr, r - rstr);
1198
1199	delete [] rstr;
1200	}	1484	}
1201	OUTPUT:	1485	OUTPUT:
1202	RETVAL	1486	RETVAL
1203		1487
1204	void	1488	void
1205	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1489	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1206	PPCODE:	1490	PPCODE:
1207	{	1491	{
1208	struct resval { const char *name; int value; } rslist [] = {	1492	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1209	# define def(name) { # name, Rs_ ## name },	1493	# define def(name) { # name, Rs_ ## name },
1210	# define reserve(name,count)	1494	# define reserve(name,count)
1211	# include "rsinc.h"	1495	# include "rsinc.h"
1212	# undef def	1496	# undef def
1213	# undef reserve	1497	# undef reserve
1214	};	1498	};
1215		1499
1216	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1500	rs = rslist + ecb_array_length (rslist);
1217		1501
		1502	if (*name)
1218	do {	1503	{
		1504	do {
1219	if (rs-- == rslist)	1505	if (rs-- == rslist)
1220	croak ("no such resource '%s', requested", name);	1506	croak ("no such resource '%s', requested", name);
1221	} while (strcmp (name, rs->name));	1507	} while (strcmp (name, rs->name));
1222		1508
1223	index += rs->value;	1509	index += rs->value;
		1510	}
		1511	else
		1512	{
		1513	--rs;
		1514	name = "";
		1515	}
1224		1516
1225	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1517	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1226	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);
1227		1519
1228	if (GIMME_V != G_VOID)	1520	if (GIMME_V != G_VOID)
1229	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);
1230		1522
1231	if (newval)	1523	if (newval)
1232	{	1524	{
1233	if (SvOK (newval))	1525	if (SvOK (newval))
1234	{	1526	{
…		…
1239	else	1531	else
1240	THIS->rs [index] = 0;	1532	THIS->rs [index] = 0;
1241	}	1533	}
1242	}	1534	}
1243		1535
		1536	const char *
		1537	rxvt_term::x_resource (const char *name)
		1538
1244	bool	1539	bool
1245	rxvt_term::option (U32 optval, int set = -1)	1540	rxvt_term::option (U8 optval, int set = -1)
1246	CODE:	1541	CODE:
1247	{	1542	{
1248	RETVAL = THIS->options & optval;	1543	RETVAL = THIS->option (optval);
1249		1544
1250	if (set >= 0)	1545	if (set >= 0)
1251	{	1546	{
1252	if (set)
1253	THIS->options |= optval;	1547	THIS->set_option (optval, set);
1254	else
1255	THIS->options &= ~optval;
1256		1548
		1549	if (THIS->init_done) // avoid doing this before START
1257	switch (optval)	1550	switch (optval)
1258	{	1551	{
1259	case Opt_skipBuiltinGlyphs:	1552	case Opt_skipBuiltinGlyphs:
1260	THIS->set_fonts ();	1553	THIS->set_fonts ();
1261	THIS->scr_remap_chars ();	1554	THIS->scr_remap_chars ();
1262	THIS->scr_touch (true);	1555	THIS->scr_touch (true);
1263	THIS->want_refresh = 1;	1556	THIS->want_refresh = 1;
		1557	THIS->refresh_check ();
1264	break;	1558	break;
1265		1559
1266	case Opt_cursorUnderline:	1560	case Opt_cursorUnderline:
1267	THIS->want_refresh = 1;	1561	THIS->want_refresh = 1;
		1562	THIS->refresh_check ();
1268	break;	1563	break;
1269		1564
1270	# case Opt_scrollBar_floating:	1565	# case Opt_scrollBar_floating:
1271	# case Opt_scrollBar_right:	1566	# case Opt_scrollBar_right:
1272	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1567	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1273	# break;	1568	# break;
1274	}	1569	}
1275	}	1570	}
1276	}	1571	}
1277	OUTPUT:	1572	OUTPUT:
1278	RETVAL	1573	RETVAL
1279		1574
…		…
1282	CODE:	1577	CODE:
1283	RETVAL = 0 < THIS->parse_keysym (keysym, str);	1578	RETVAL = 0 < THIS->parse_keysym (keysym, str);
1284	THIS->keyboard->register_done ();	1579	THIS->keyboard->register_done ();
1285	OUTPUT:	1580	OUTPUT:
1286	RETVAL	1581	RETVAL
		1582
		1583	void
		1584	rxvt_term::register_command (int keysym, unsigned int state, SV *str)
		1585	CODE:
		1586	wchar_t *wstr = sv2wcs (str);
		1587	THIS->keyboard->register_user_translation (keysym, state, wstr);
		1588	free (wstr);
1287		1589
1288	void	1590	void
1289	rxvt_term::screen_cur (...)	1591	rxvt_term::screen_cur (...)
1290	PROTOTYPE: $;$$	1592	PROTOTYPE: $;$$
1291	ALIAS:	1593	ALIAS:
…		…
1305	EXTEND (SP, 2);	1607	EXTEND (SP, 2);
1306	PUSHs (sv_2mortal (newSViv (rc.row)));	1608	PUSHs (sv_2mortal (newSViv (rc.row)));
1307	PUSHs (sv_2mortal (newSViv (rc.col)));	1609	PUSHs (sv_2mortal (newSViv (rc.col)));
1308	}	1610	}
1309		1611
1310	if (items == 3)	1612	if (items >= 3)
		1613	{
		1614	rc.row = SvIV (ST (1));
		1615	rc.col = SvIV (ST (2));
		1616
		1617	if (ix == 2)
1311	{	1618	{
1312	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1619	if (rc.col == 0)
1313	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1620	{
		1621	// col == 0 means end of previous line
		1622	rc.row--;
		1623	rc.col = THIS->ncol;
		1624	}
		1625	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1626	&& rc.col > ROW(rc.row).l)
		1627	{
		1628	// col >= length means while line and add newline
		1629	rc.col = THIS->ncol;
		1630	}
		1631	}
		1632
		1633	clamp_it (rc.col, 0, THIS->ncol);
		1634	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1314		1635
1315	if (ix)	1636	if (ix)
		1637	{
		1638	THIS->selection.screen = THIS->current_screen;
		1639
1316	THIS->want_refresh = 1;	1640	THIS->want_refresh = 1;
		1641	THIS->refresh_check ();
		1642	}
1317	}	1643	}
1318	}	1644	}
1319		1645
1320	int	1646	int
1321	rxvt_term::selection_grab (U32 eventtime)	1647	rxvt_term::selection_screen (int screen = -1)
		1648	CODE:
		1649	RETVAL = THIS->selection.screen;
		1650	if (screen >= 0)
		1651	THIS->selection.screen = screen;
		1652	OUTPUT:
		1653	RETVAL
1322		1654
1323	void	1655	void
		1656	rxvt_term::selection_clear (bool clipboard = false)
		1657
		1658	void
		1659	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1660	CODE:
		1661	THIS->selection.op = SELECTION_CONT;
		1662	THIS->selection.rect = rect;
		1663	THIS->selection_make (eventtime);
		1664
		1665	int
		1666	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1667
		1668	void
1324	rxvt_term::selection (SV *newtext = 0)	1669	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
1325	PPCODE:	1670	PPCODE:
1326	{	1671	{
		1672	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1673	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1674
1327	if (GIMME_V != G_VOID)	1675	if (GIMME_V != G_VOID)
1328	XPUSHs (THIS->selection.text	1676	XPUSHs (text
1329	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1677	? sv_2mortal (wcs2sv (text, len))
1330	: &PL_sv_undef);	1678	: &PL_sv_undef);
1331		1679
1332	if (newtext)	1680	if (newtext)
1333	{	1681	{
1334	free (THIS->selection.text);	1682	free (text);
1335		1683
1336	THIS->selection.text = sv2wcs (newtext);	1684	text = sv2wcs (newtext);
1337	THIS->selection.len = wcslen (THIS->selection.text);	1685	len = wcslen (text);
1338	}	1686	}
1339	}	1687	}
		1688
		1689	char
		1690	rxvt_term::cur_charset ()
		1691	CODE:
		1692	RETVAL = THIS->charsets [THIS->screen.charset];
		1693	OUTPUT:
		1694	RETVAL
1340		1695
1341	void	1696	void
1342	rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle1 = RS_RVid, U32 rstyle2 = RS_RVid | RS_Uline)	1697	rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle1 = RS_RVid, U32 rstyle2 = RS_RVid | RS_Uline)
1343		1698
1344	void	1699	void
1345	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1700	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1346		1701
1347	void	1702	void
1348	rxvt_term::scr_bell ()	1703	rxvt_term::scr_bell ()
		1704
		1705	void
		1706	rxvt_term::scr_change_screen (int screen)
1349		1707
1350	void	1708	void
1351	rxvt_term::scr_add_lines (SV *string)	1709	rxvt_term::scr_add_lines (SV *string)
1352	CODE:	1710	CODE:
1353	{	1711	{
…		…
1363	char *str = SvPVbyte (octets, len);	1721	char *str = SvPVbyte (octets, len);
1364	C_ARGS:	1722	C_ARGS:
1365	str, len	1723	str, len
1366		1724
1367	void	1725	void
		1726	rxvt_term::tt_paste (SV *octets)
		1727	INIT:
		1728	STRLEN len;
		1729	char *str = SvPVbyte (octets, len);
		1730	C_ARGS:
		1731	str, len
		1732
		1733	void
1368	rxvt_term::cmd_parse (SV *octets)	1734	rxvt_term::cmd_parse (SV *octets)
1369	CODE:	1735	CODE:
1370	{	1736	{
1371	STRLEN len;	1737	STRLEN len;
1372	char *str = SvPVbyte (octets, len);	1738	char *str = SvPVbyte (octets, len);
…		…
1394	o->self = (HV *)SvRV (RETVAL);	1760	o->self = (HV *)SvRV (RETVAL);
1395	}	1761	}
1396	OUTPUT:	1762	OUTPUT:
1397	RETVAL	1763	RETVAL
1398		1764
		1765	#############################################################################
		1766	# Various X Utility Functions
		1767	#############################################################################
		1768
		1769	void
		1770	rxvt_term::XListProperties (Window window)
		1771	PPCODE:
		1772	{
		1773	int count;
		1774	Atom *props = XListProperties (THIS->dpy, window, &count);
		1775
		1776	EXTEND (SP, count);
		1777	while (count--)
		1778	PUSHs (newSVuv ((U32)props [count]));
		1779
		1780	XFree (props);
		1781	}
		1782
		1783	void
		1784	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1785	PPCODE:
		1786	{
		1787	Atom type;
		1788	int format;
		1789	unsigned long nitems;
		1790	unsigned long bytes_after;
		1791	unsigned char *prop;
		1792
		1793	XGetWindowProperty (THIS->dpy, window, property,
		1794	0, 1<<24, 0, AnyPropertyType,
		1795	&type, &format, &nitems, &bytes_after, &prop);
		1796
		1797	if (type != None)
		1798	{
		1799	int elemsize = format == 16 ? sizeof (short)
		1800	: format == 32 ? sizeof (long)
		1801	: 1;
		1802
		1803	EXTEND (SP, 3);
		1804	PUSHs (newSVuv ((U32)type));
		1805	PUSHs (newSViv (format));
		1806	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1807	XFree (prop);
		1808	}
		1809	}
		1810
		1811	void
		1812	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1813	CODE:
		1814	{
		1815	STRLEN len;
		1816	char *data_ = SvPVbyte (data, len);
		1817
		1818	int elemsize = format == 16 ? sizeof (short)
		1819	: format == 32 ? sizeof (long)
		1820	: 1;
		1821
		1822	XChangeProperty (THIS->dpy, window, property,
		1823	type, format, PropModeReplace,
		1824	(unsigned char *)data_, len / elemsize);
		1825	}
		1826
		1827	Atom
		1828	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1829	C_ARGS: term->dpy, atom_name, only_if_exists
		1830
		1831	char *
		1832	XGetAtomName (rxvt_term *term, Atom atom)
		1833	C_ARGS: term->dpy, atom
		1834	CLEANUP:
		1835	XFree (RETVAL);
		1836
		1837	void
		1838	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1839	C_ARGS: term->dpy, window, property
		1840
		1841	Window
		1842	rxvt_term::DefaultRootWindow ()
		1843	CODE:
		1844	RETVAL = THIS->display->root;
		1845	OUTPUT:
		1846	RETVAL
		1847
		1848	#if 0
		1849
		1850	Window
		1851	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1852	C_ARGS: term->dpy, (Window)parent,
		1853	x, y, width, height, 0,
		1854	term->pix_colors_focused[Color_border],
		1855	term->pix_colors_focused[Color_border]
		1856
		1857	#endif
		1858
		1859	void
		1860	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1861	C_ARGS: term->dpy, window, parent, x, y
		1862
		1863	void
		1864	XMapWindow (rxvt_term *term, Window window)
		1865	C_ARGS: term->dpy, window
		1866
		1867	void
		1868	XUnmapWindow (rxvt_term *term, Window window)
		1869	C_ARGS: term->dpy, window
		1870
		1871	void
		1872	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1873	C_ARGS: term->dpy, window, x, y, width, height
		1874
		1875	void
		1876	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1877	CODE:
		1878	{
		1879	XWindowAttributes attr;
		1880	XGetWindowAttributes (THIS->dpy, window, &attr);
		1881	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1882	}
		1883
		1884	void
		1885	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1886	PPCODE:
		1887	{
		1888	int dx, dy;
		1889	Window child;
		1890
		1891	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1892	{
		1893	EXTEND (SP, 3);
		1894	PUSHs (newSViv (dx));
		1895	PUSHs (newSViv (dy));
		1896	PUSHs (newSVuv (child));
		1897	}
		1898	}
		1899
		1900	#############################################################################
		1901	# urxvt::overlay
		1902	#############################################################################
		1903
1399	MODULE = urxvt PACKAGE = urxvt::overlay	1904	MODULE = urxvt PACKAGE = urxvt::overlay
1400		1905
1401	void	1906	void
1402	overlay::set (int x, int y, SV *text, SV *rend = 0)	1907	overlay::set (int x, int y, SV *text, SV *rend = 0)
1403		1908
…		…
1408	overlay::hide ()	1913	overlay::hide ()
1409		1914
1410	void	1915	void
1411	overlay::DESTROY ()	1916	overlay::DESTROY ()
1412		1917
1413	MODULE = urxvt PACKAGE = urxvt::timer	1918	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1414		1919
1415	SV *
1416	timer::new ()
1417	CODE:
1418	timer *w = new timer;
1419	w->start (NOW);
1420	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1421	w->self = (HV *)SvRV (RETVAL);
1422	OUTPUT:
1423	RETVAL
1424
1425	timer *
1426	timer::cb (SV *cb)
1427	CODE:
1428	THIS->cb (cb);
1429	RETVAL = THIS;
1430	OUTPUT:
1431	RETVAL
1432
1433	NV
1434	timer::at ()
1435	CODE:
1436	RETVAL = THIS->at;
1437	OUTPUT:
1438	RETVAL
1439
1440	timer *
1441	timer::interval (NV interval)
1442	CODE:
1443	THIS->interval = interval;
1444	RETVAL = THIS;
1445	OUTPUT:
1446	RETVAL
1447
1448	timer *
1449	timer::set (NV tstamp)
1450	CODE:
1451	THIS->set (tstamp);
1452	RETVAL = THIS;
1453	OUTPUT:
1454	RETVAL
1455
1456	timer *
1457	timer::start (NV tstamp = THIS->at)
1458	CODE:
1459	THIS->start (tstamp);
1460	RETVAL = THIS;
1461	OUTPUT:
1462	RETVAL
1463
1464	timer *
1465	timer::stop ()
1466	CODE:
1467	THIS->stop ();
1468	RETVAL = THIS;
1469	OUTPUT:
1470	RETVAL
1471
1472	void
1473	timer::DESTROY ()
1474
1475	MODULE = urxvt PACKAGE = urxvt::iow
1476
1477	SV *
1478	iow::new ()
1479	CODE:
1480	iow *w = new iow;
1481	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1482	w->self = (HV *)SvRV (RETVAL);
1483	OUTPUT:
1484	RETVAL
1485
1486	iow *
1487	iow::cb (SV *cb)
1488	CODE:
1489	THIS->cb (cb);
1490	RETVAL = THIS;
1491	OUTPUT:
1492	RETVAL
1493
1494	iow *
1495	iow::fd (int fd)
1496	CODE:
1497	THIS->fd = fd;
1498	RETVAL = THIS;
1499	OUTPUT:
1500	RETVAL
1501
1502	iow *
1503	iow::events (short events)
1504	CODE:
1505	THIS->events = events;
1506	RETVAL = THIS;
1507	OUTPUT:
1508	RETVAL
1509
1510	iow *
1511	iow::start ()
1512	CODE:
1513	THIS->start ();
1514	RETVAL = THIS;
1515	OUTPUT:
1516	RETVAL
1517
1518	iow *
1519	iow::stop ()
1520	CODE:
1521	THIS->stop ();
1522	RETVAL = THIS;
1523	OUTPUT:
1524	RETVAL
1525
1526	void
1527	iow::DESTROY ()
1528
1529

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