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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.22 by root, Wed Jan 4 03:16:15 2006 UTC vs.
Revision 1.146 by sf-exg, Mon Dec 5 12:52:57 2011 UTC

1	/*----------------------------------------------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: rxvtperl.xs	2	* File: rxvtperl.xs
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 2005-2005 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.
…		…
26	#include <XSUB.h>	26	#include <XSUB.h>
27	#undef line_t	27	#undef line_t
28		28
29	#include "../config.h"	29	#include "../config.h"
30		30
		31	#include <cstddef>
31	#include <cstdarg>	32	#include <cstdarg>
32		33
		34	#include "unistd.h"
		35
		36	#include "ev_cpp.h"
33	#include "rxvt.h"	37	#include "rxvt.h"
34	#include "iom.h"	38	#include "keyboard.h"
35	#include "rxvtutil.h"	39	#include "rxvtutil.h"
36	#include "rxvtperl.h"	40	#include "rxvtperl.h"
37		41
38	#include "perlxsi.c"	42	#include "perlxsi.c"
		43
		44	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
39		45
40	#undef LINENO	46	#undef LINENO
41	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	47	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
42	#undef ROW	48	#undef ROW
43	#define ROW(n) THIS->row_buf [LINENO (n)]	49	#define ROW(n) THIS->row_buf [LINENO (n)]
…		…
51	char *str = SvPVutf8 (sv, len);	57	char *str = SvPVutf8 (sv, len);
52	return rxvt_utf8towcs (str, len);	58	return rxvt_utf8towcs (str, len);
53	}	59	}
54		60
55	static SV *	61	static SV *
56	new_ref (HV *hv, const char *klass)	62	wcs2sv (wchar_t *wstr, int len = -1)
57	{	63	{
58	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	64	char *str = rxvt_wcstoutf8 (wstr, len);
59	}
60		65
61	//TODO: use magic	66	SV *sv = newSVpv (str, 0);
		67	SvUTF8_on (sv);
		68	free (str);
		69
		70	return sv;
		71	}
		72
62	static SV *	73	static SV *
63	newSVptr (void *ptr, const char *klass)	74	newSVptr (void *ptr, const char *klass)
64	{	75	{
65	HV *hv = newHV ();	76	HV *hv = newHV ();
66	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	77	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
…		…
89	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	100	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
90		101
91	return (long)mg->mg_ptr;	102	return (long)mg->mg_ptr;
92	}	103	}
93		104
94	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	105	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
95	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	106	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
96		107
97	/////////////////////////////////////////////////////////////////////////////	108	/////////////////////////////////////////////////////////////////////////////
98		109
99	struct perl_watcher	110	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		111
		112	class overlay : overlay_base
100	{	113	{
101	SV *cbsv;	114	rxvt_term *THIS;
		115	AV *overlay_av;
		116	int border;
		117
		118	public:
102	HV *self;	119	HV *self;
103
104	perl_watcher ()
105	: cbsv (newSV (0))
106	{
107	}
108
109	~perl_watcher ()
110	{
111	SvREFCNT_dec (cbsv);
112	}
113
114	void cb (SV *cb)
115	{
116	sv_setsv (cbsv, cb);
117	}
118
119	void invoke (const char *type, SV *self, int arg = -1);
120	};
121
122	void
123	perl_watcher::invoke (const char *type, SV *self, int arg)
124	{
125	dSP;
126
127	ENTER;
128	SAVETMPS;
129
130	PUSHMARK (SP);
131
132	XPUSHs (sv_2mortal (self));
133
134	if (arg >= 0)
135	XPUSHs (sv_2mortal (newSViv (arg)));
136
137	PUTBACK;
138	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
139	SPAGAIN;
140
141	PUTBACK;
142	FREETMPS;
143	LEAVE;
144
145	if (SvTRUE (ERRSV))
146	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
147	}
148
149	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
150	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
151
152	struct timer : time_watcher, perl_watcher
153	{
154	tstamp interval;
155
156	timer ()
157	: time_watcher (this, &timer::execute)
158	{
159	}
160
161	void execute (time_watcher &w)
162	{
163	if (interval)
164	start (at + interval);
165
166	invoke ("urxvt::timer", newSVtimer (this));
167	}
168	};
169
170	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
171	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
172
173	struct iow : io_watcher, perl_watcher
174	{
175	iow ()
176	: io_watcher (this, &iow::execute)
177	{
178	}
179
180	void execute (io_watcher &w, short revents)
181	{
182	invoke ("urxvt::iow", newSViow (this), revents);
183	}
184	};
185
186	/////////////////////////////////////////////////////////////////////////////
187
188	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
189
190	struct overlay {
191	HV *self;
192	rxvt_term *THIS;
193	int x, y, w, h;
194	int border;
195	text_t **text;
196	rend_t **rend;
197		120
198	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	121	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
199	~overlay ();	122	~overlay ();
200		123
201	void show ();	124	void show ();
…		…
205		128
206	void set (int x, int y, SV *str, SV *rend);	129	void set (int x, int y, SV *str, SV *rend);
207	};	130	};
208		131
209	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	132	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
210	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	133	: THIS(THIS), border(border == 2), overlay_av (0)
211	{	134	{
		135	x = x_;
		136	y = y_;
		137	w = w_;
		138	h = h_;
		139
		140	if (w < 0) w = 0;
		141	if (h < 0) h = 0;
		142
212	if (border == 2)	143	if (border == 2)
213	{	144	{
214	w += 2;	145	w += 2;
215	h += 2;	146	h += 2;
216	}	147	}
217		148
218	text = new text_t *[h];	149	text = new text_t *[h];
219	rend = new rend_t *[h];	150	rend = new rend_t *[h];
220		151
221	for (int y = 0; y < h; y++)	152	for (int y = 0; y < h; y++)
222	{	153	{
223	text_t *tp = text[y] = new text_t[w];	154	text_t *tp = text[y] = new text_t[w];
224	rend_t *rp = rend[y] = new rend_t[w];	155	rend_t *rp = rend[y] = new rend_t[w];
225		156
226	text_t t0, t1, t2;	157	text_t t0, t1, t2;
227	rend_t r = rstyle;	158	rend_t r = rstyle;
228		159
229	if (border == 2)	160	if (border == 2)
230	{	161	{
231	if (y == 0)	162	if (y == 0)
232	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;	163	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
233	else if (y < h - 1)	164	else if (y < h - 1)
234	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;	165	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
235	else	166	else
236	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;	167	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
237		168
238	*tp++ = t0;	169	*tp++ = t0;
239	*rp++ = r;	170	*rp++ = r;
240		171
241	for (int x = w - 2; x-- > 0; )	172	for (int x = w - 2; x-- > 0; )
242	{	173	{
243	*tp++ = t1;	174	*tp++ = t1;
244	*rp++ = r;	175	*rp++ = r;
245	}	176	}
246		177
247	*tp = t2;	178	*tp = t2;
248	*rp = r;	179	*rp = r;
249	}	180	}
250	else	181	else
251	for (int x = w; x-- > 0; )	182	for (int x = w; x-- > 0; )
252	{	183	{
253	*tp++ = 0x0020;	184	*tp++ = 0x0020;
254	*rp++ = r;	185	*rp++ = r;
255	}	186	}
256	}	187	}
257		188
258	show ();	189	show ();
259	THIS->want_refresh = 1;
260	}	190	}
261		191
262	overlay::~overlay ()	192	overlay::~overlay ()
263	{	193	{
264	hide ();	194	hide ();
…		…
269	delete [] rend[y];	199	delete [] rend[y];
270	}	200	}
271		201
272	delete [] text;	202	delete [] text;
273	delete [] rend;	203	delete [] rend;
		204	}
		205
		206	void
		207	overlay::show ()
		208	{
		209	if (overlay_av)
		210	return;
		211
		212	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		213	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		214	));
		215	av_push (overlay_av, newSViv ((long)this));
274		216
275	THIS->want_refresh = 1;	217	THIS->want_refresh = 1;
276	}	218	THIS->refresh_check ();
277
278	void
279	overlay::show ()
280	{
281	char key[33]; sprintf (key, "%32lx", (long)this);
282
283	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0));
284	hv_store (hv, key, 32, newSViv ((long)this), 0);
285	}	219	}
286		220
287	void	221	void
288	overlay::hide ()	222	overlay::hide ()
289	{	223	{
290	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0);	224	if (!overlay_av)
		225	return;
291		226
292	if (ovs)	227	int i;
293	{
294	char key[33]; sprintf (key, "%32lx", (long)this);
295		228
296	HV *hv = (HV *)SvRV (*ovs);	229	for (i = AvFILL (overlay_av); i >= 0; i--)
297	hv_delete (hv, key, 32, G_DISCARD);	230	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
298	}	231	break;
		232
		233	for (; i < AvFILL (overlay_av); i++)
		234	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		235
		236	av_pop (overlay_av);
		237
		238	SvREFCNT_dec (overlay_av);
		239	overlay_av = 0;
		240
		241	THIS->want_refresh = 1;
		242	THIS->refresh_check ();
299	}	243	}
300		244
301	void overlay::swap ()	245	void overlay::swap ()
302	{	246	{
303	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	247	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
304	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));	248	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
305		249
306	int ov_w = min (w, THIS->ncol - ov_x);	250	int ov_w = min (w, THIS->ncol - ov_x);
307	int ov_h = min (h, THIS->nrow - ov_y);	251	int ov_h = min (h, THIS->nrow - ov_y);
		252
		253	// hide cursor if it is within the overlay area
		254	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		255	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		256	THIS->screen.flags &= ~Screen_VisibleCursor;
308		257
309	for (int y = ov_h; y--; )	258	for (int y = ov_h; y--; )
310	{	259	{
311	text_t *t1 = text [y];	260	text_t *t1 = text [y];
312	rend_t *r1 = rend [y];	261	rend_t *r1 = rend [y];
313		262
314	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	263	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
315	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	264	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
316		265
317	for (int x = ov_w; x--; )	266	for (int x = ov_w; x--; )
318	{	267	{
319	text_t t = *t1; *t1++ = *t2; *t2++ = t;	268	text_t t = *t1; *t1++ = *t2; *t2++ = t;
320	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	269	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
321	}	270	}
322	}	271	}
323		272
…		…
333		282
334	wchar_t *wtext = sv2wcs (text);	283	wchar_t *wtext = sv2wcs (text);
335		284
336	for (int col = min (wcslen (wtext), w - x - border); col--; )	285	for (int col = min (wcslen (wtext), w - x - border); col--; )
337	this->text [y][x + col] = wtext [col];	286	this->text [y][x + col] = wtext [col];
338		287
339	free (wtext);	288	free (wtext);
340		289
341	if (rend)	290	if (rend)
342	{	291	{
343	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	292	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
344	croak ("rend must be arrayref");	293	croak ("rend must be arrayref");
345		294
346	AV *av = (AV *)SvRV (rend);	295	AV *av = (AV *)SvRV (rend);
347		296
348	for (int col = min (av_len (av) + 1, w - x - border); col--; )	297	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
349	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	298	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
350	}	299	}
351		300
352	THIS->want_refresh = 1;	301	THIS->want_refresh = 1;
		302	THIS->refresh_check ();
353	}	303	}
354
355		304
356	/////////////////////////////////////////////////////////////////////////////	305	/////////////////////////////////////////////////////////////////////////////
357		306
		307	#include "iom_perl.h"
		308
		309	/////////////////////////////////////////////////////////////////////////////
		310
358	struct rxvt_perl_interp rxvt_perl;	311	struct rxvt_perl_interp rxvt_perl;
359		312
360	static PerlInterpreter *perl;	313	static PerlInterpreter *perl;
361
362	rxvt_perl_interp::rxvt_perl_interp ()
363	{
364	}
365		314
366	rxvt_perl_interp::~rxvt_perl_interp ()	315	rxvt_perl_interp::~rxvt_perl_interp ()
367	{	316	{
368	if (perl)	317	if (perl)
369	{	318	{
370	perl_destruct (perl);	319	perl_destruct (perl);
371	perl_free (perl);	320	perl_free (perl);
		321	PERL_SYS_TERM ();
372	}	322	}
373	}	323	}
374		324
375	void	325	void
376	rxvt_perl_interp::init ()	326	rxvt_perl_interp::init (rxvt_term *term)
377	{	327	{
378	if (!perl)	328	if (!perl)
379	{	329	{
		330	rxvt_push_locale (""); // perl init destroys current locale
		331
		332	{
		333	perl_environ = rxvt_environ;
		334	localise_env set_environ (perl_environ);
		335
380	char *argv[] = {	336	char *args[] = {
381	"",	337	"",
382	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	338	"-e"
		339	"BEGIN {"
		340	" urxvt->bootstrap;"
		341	" unshift @INC, '" LIBDIR "';"
		342	"}"
		343	""
		344	"use urxvt;"
383	};	345	};
		346	int argc = ecb_array_length (args);
		347	char **argv = args;
384		348
		349	PERL_SYS_INIT3 (&argc, &argv, &environ);
385	perl = perl_alloc ();	350	perl = perl_alloc ();
386	perl_construct (perl);	351	perl_construct (perl);
387		352
388	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)	353	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
389	|| perl_run (perl))	354	|| perl_run (perl))
		355	{
		356	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
		357
		358	perl_destruct (perl);
		359	perl_free (perl);
		360	perl = 0;
		361	}
		362	}
		363
		364	rxvt_pop_locale ();
		365	}
		366
		367	if (perl)
		368	{
		369	// runs outside of perls ENV
		370	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		371	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		372	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, newRV_noinc ((SV *)newAV ()), 0);
		373	}
		374	}
		375
		376	static void
		377	ungrab (rxvt_term *THIS)
		378	{
		379	if (THIS->perl.grabtime)
		380	{
		381	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		382	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		383	THIS->perl.grabtime = 0;
		384	}
		385	}
		386
		387	bool
		388	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
		389	{
		390	if (!perl || !term->perl.self)
		391	return false;
		392
		393	localise_env set_environ (perl_environ);
		394
		395	// pre-handling of some events
		396	if (htype == HOOK_REFRESH_END)
		397	{
		398	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		399
		400	for (int i = 0; i <= AvFILL (av); i++)
		401	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		402	}
		403	else if (htype == HOOK_DESTROY)
		404	{
		405	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		406
		407	for (int i = AvFILL (av); i >= 0; i--)
390	{	408	{
391	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	409	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
392		410	delete req;
393	perl_destruct (perl);
394	perl_free (perl);
395	perl = 0;
396	}	411	}
397	}	412	}
398	}
399		413
400	bool	414	bool event_consumed;
401	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	415
402	{	416	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
403	if (!perl)	417	|| term->perl.should_invoke [htype])
404	return false;
405
406	if (htype == HOOK_INIT) // first hook ever called
407	{	418	{
408	term->self = (void *)newSVptr ((void *)term, "urxvt::term");	419	dSP;
409	hv_store ((HV *)SvRV ((SV *)term->self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	420	va_list ap;
		421
		422	va_start (ap, htype);
		423
		424	ENTER;
		425	SAVETMPS;
		426
		427	PUSHMARK (SP);
		428
		429	EXTEND (SP, 2);
		430	PUSHs (sv_2mortal (newSVterm (term)));
		431	PUSHs (sv_2mortal (newSViv (htype)));
		432
		433	for (;;) {
		434	data_type dt = (data_type)va_arg (ap, int);
		435
		436	switch (dt)
		437	{
		438	case DT_INT:
		439	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		440	break;
		441
		442	case DT_LONG:
		443	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		444	break;
		445
		446	case DT_STR:
		447	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		448	break;
		449
		450	case DT_STR_LEN:
		451	{
		452	char *str = va_arg (ap, char *);
		453	int len = va_arg (ap, int);
		454
		455	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		456	}
		457	break;
		458
		459	case DT_WCS_LEN:
		460	{
		461	wchar_t *wstr = va_arg (ap, wchar_t *);
		462	int wlen = va_arg (ap, int);
		463
		464	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		465	}
		466	break;
		467
		468	case DT_LCS_LEN:
		469	{
		470	long *lstr = va_arg (ap, long *);
		471	int llen = va_arg (ap, int);
		472
		473	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		474	}
		475	break;
		476
		477	case DT_XEVENT:
		478	{
		479	XEvent *xe = va_arg (ap, XEvent *);
		480	HV *hv = newHV ();
		481
		482	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		483	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		484	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		485	# undef set
		486
		487	setiv (type, xe->type);
		488	setiv (send_event, xe->xany.send_event);
		489	setiv (serial, xe->xany.serial);
		490
		491	switch (xe->type)
		492	{
		493	case KeyPress:
		494	case KeyRelease:
		495	case ButtonPress:
		496	case ButtonRelease:
		497	case MotionNotify:
		498	setuv (window, xe->xmotion.window);
		499	setuv (root, xe->xmotion.root);
		500	setuv (subwindow, xe->xmotion.subwindow);
		501	setuv (time, xe->xmotion.time);
		502	setiv (x, xe->xmotion.x);
		503	setiv (y, xe->xmotion.y);
		504	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		505	setiv (col, xe->xmotion.x / term->fwidth);
		506	setiv (x_root, xe->xmotion.x_root);
		507	setiv (y_root, xe->xmotion.y_root);
		508	setuv (state, xe->xmotion.state);
		509
		510	switch (xe->type)
		511	{
		512	case KeyPress:
		513	case KeyRelease:
		514	setuv (keycode, xe->xkey.keycode);
		515	break;
		516
		517	case ButtonPress:
		518	case ButtonRelease:
		519	setuv (button, xe->xbutton.button);
		520	break;
		521
		522	case MotionNotify:
		523	setiv (is_hint, xe->xmotion.is_hint);
		524	break;
		525	}
		526
		527	break;
		528
		529	case MapNotify:
		530	case UnmapNotify:
		531	case ConfigureNotify:
		532	setuv (event, xe->xconfigure.event);
		533	setuv (window, xe->xconfigure.window);
		534
		535	switch (xe->type)
		536	{
		537	case ConfigureNotify:
		538	setiv (x, xe->xconfigure.x);
		539	setiv (y, xe->xconfigure.y);
		540	setiv (width, xe->xconfigure.width);
		541	setiv (height, xe->xconfigure.height);
		542	setuv (above, xe->xconfigure.above);
		543	break;
		544	}
		545
		546	break;
		547
		548	case PropertyNotify:
		549	setuv (window, xe->xproperty.window);
		550	setuv (atom, xe->xproperty.atom);
		551	setuv (time, xe->xproperty.time);
		552	setiv (state, xe->xproperty.state);
		553	break;
		554
		555	case ClientMessage:
		556	setuv (window, xe->xclient.window);
		557	setuv (message_type, xe->xclient.message_type);
		558	setuv (format, xe->xclient.format);
		559	setuv (l0, xe->xclient.data.l[0]);
		560	setuv (l1, xe->xclient.data.l[1]);
		561	setuv (l2, xe->xclient.data.l[2]);
		562	setuv (l3, xe->xclient.data.l[3]);
		563	setuv (l4, xe->xclient.data.l[4]);
		564	break;
		565	}
		566
		567	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		568	}
		569	break;
		570
		571	case DT_END:
		572	goto call;
		573
		574	default:
		575	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		576	}
		577	}
		578
		579	call:
		580	va_end (ap);
		581
		582	PUTBACK;
		583	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		584	SPAGAIN;
		585
		586	if (count)
		587	{
		588	SV *status = POPs;
		589	count = SvTRUE (status);
		590	}
		591
		592	PUTBACK;
		593	FREETMPS;
		594	LEAVE;
		595
		596	if (SvTRUE (ERRSV))
		597	{
		598	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
		599	ungrab (term); // better lose the grab than the session
		600	}
		601
		602	event_consumed = !!count;
410	}	603	}
411	else if (!term->self)	604	else
412	return false; // perl not initialized for this instance	605	event_consumed = false;
		606
		607	// post-handling of some events
		608	if (htype == HOOK_REFRESH_BEGIN)
		609	{
		610	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		611
		612	for (int i = AvFILL (av); i >= 0; i--)
		613	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		614	}
413	else if (htype == HOOK_DESTROY)	615	else if (htype == HOOK_DESTROY)
414	{	616	{
415	// handled later	617	clearSVptr ((SV *)term->perl.self);
		618	SvREFCNT_dec ((SV *)term->perl.self);
		619
		620	// don't allow further calls
		621	term->perl.self = 0;
416	}	622	}
417	else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
418	{
419	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->self), "_overlay", 8, 0));
420		623
421	if (HvKEYS (hv))	624	return event_consumed;
422	{	625	}
423	hv_iterinit (hv);
424		626
425	while (HE *he = hv_iternext (hv))	627	void
426	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();	628	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
427	}	629	{
428	}	630	localise_env set_environ (perl_environ);
429	else if (!should_invoke [htype])
430	return false;
431
432	dSP;
433	va_list ap;
434
435	va_start (ap, htype);
436		631
437	ENTER;	632	ENTER;
438	SAVETMPS;	633	SAVETMPS;
439		634
440	PUSHMARK (SP);	635	dSP;
441
442	XPUSHs (sv_2mortal (newSVterm (term)));
443	XPUSHs (sv_2mortal (newSViv (htype)));	636	XPUSHs (sv_2mortal (newSVpvn (data, len)));
		637	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
444		638
445	for (;;) {
446	data_type dt = (data_type)va_arg (ap, int);
447
448	switch (dt)
449	{
450	case DT_INT:
451	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
452	break;
453
454	case DT_LONG:
455	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
456	break;
457
458	case DT_STRING:
459	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
460	break;
461
462	case DT_END:
463	{
464	va_end (ap);
465
466	PUTBACK;
467	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
468	SPAGAIN;
469
470	if (count)
471	{
472	SV *status = POPs;
473	count = SvTRUE (status);
474	}
475
476	PUTBACK;
477	FREETMPS;
478	LEAVE;
479
480	if (SvTRUE (ERRSV))	639	if (SvTRUE (ERRSV))
481	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));	640	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
482		641
483	if (htype == HOOK_DESTROY)	642	FREETMPS;
484	{	643	LEAVE;
485	clearSVptr ((SV *)term->self);
486	SvREFCNT_dec ((SV *)term->self);
487	}
488
489	return count;
490	}
491
492	default:
493	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
494	}
495	}
496	}	644	}
497		645
498	/////////////////////////////////////////////////////////////////////////////	646	/////////////////////////////////////////////////////////////////////////////
499		647
500	MODULE = urxvt PACKAGE = urxvt	648	MODULE = urxvt PACKAGE = urxvt
501		649
502	PROTOTYPES: ENABLE	650	PROTOTYPES: ENABLE
503		651
504	BOOT:	652	BOOT:
505	{	653	{
506	# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), # name, newSViv (name));	654	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		655	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		656	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		657	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		658
507	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	659	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
508	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	660	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
509	# include "hookinc.h"	661	# include "hookinc.h"
510	# undef def	662	# undef def
511		663
		664	HV *option = get_hv ("urxvt::OPTION", 1);
		665	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		666	# define nodef(name)
		667	# include "optinc.h"
		668	# undef nodef
		669	# undef def
		670
		671	HV *stash = gv_stashpv ("urxvt", 1);
		672	static const struct {
		673	const char *name;
		674	IV iv;
		675	} *civ, const_iv[] = {
		676	# define const_iv(name) { # name, (IV)name }
		677	const_iv (NUM_RESOURCES),
512	export_const (DEFAULT_RSTYLE);	678	const_iv (DEFAULT_RSTYLE),
513	export_const (OVERLAY_RSTYLE);	679	const_iv (OVERLAY_RSTYLE),
514	export_const (RS_Bold);	680	const_iv (Color_Bits),
515	export_const (RS_Italic);	681	const_iv (RS_bgShift), const_iv (RS_bgMask),
516	export_const (RS_Blink);	682	const_iv (RS_fgShift), const_iv (RS_fgMask),
517	export_const (RS_RVid);	683	const_iv (RS_Careful),
518	export_const (RS_Uline);	684	const_iv (RS_fontCount),
		685	const_iv (RS_fontShift),
		686	const_iv (RS_fontMask),
		687	const_iv (RS_baseattrMask),
		688	const_iv (RS_attrMask),
		689	const_iv (RS_redraw),
		690	const_iv (RS_Sel),
		691	const_iv (RS_Bold),
		692	const_iv (RS_Italic),
		693	const_iv (RS_Blink),
		694	const_iv (RS_RVid),
		695	const_iv (RS_Uline),
519		696
520	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	697	const_iv (CurrentTime),
521	}	698	const_iv (ShiftMask),
		699	const_iv (LockMask),
		700	const_iv (ControlMask),
		701	const_iv (Mod1Mask),
		702	const_iv (Mod2Mask),
		703	const_iv (Mod3Mask),
		704	const_iv (Mod4Mask),
		705	const_iv (Mod5Mask),
		706	const_iv (Button1Mask),
		707	const_iv (Button2Mask),
		708	const_iv (Button3Mask),
		709	const_iv (Button4Mask),
		710	const_iv (Button5Mask),
		711	const_iv (AnyModifier),
522		712
523	void	713	const_iv (NoSymbol),
524	set_should_invoke (int htype, int value)	714	const_iv (GrabModeSync),
525	CODE:	715	const_iv (GrabModeAsync),
526	rxvt_perl.should_invoke [htype] = value;	716
		717	const_iv (NoEventMask),
		718	const_iv (KeyPressMask),
		719	const_iv (KeyReleaseMask),
		720	const_iv (ButtonPressMask),
		721	const_iv (ButtonReleaseMask),
		722	const_iv (EnterWindowMask),
		723	const_iv (LeaveWindowMask),
		724	const_iv (PointerMotionMask),
		725	const_iv (PointerMotionHintMask),
		726	const_iv (Button1MotionMask),
		727	const_iv (Button2MotionMask),
		728	const_iv (Button3MotionMask),
		729	const_iv (Button4MotionMask),
		730	const_iv (Button5MotionMask),
		731	const_iv (ButtonMotionMask),
		732	const_iv (KeymapStateMask),
		733	const_iv (ExposureMask),
		734	const_iv (VisibilityChangeMask),
		735	const_iv (StructureNotifyMask),
		736	const_iv (ResizeRedirectMask),
		737	const_iv (SubstructureNotifyMask),
		738	const_iv (SubstructureRedirectMask),
		739	const_iv (FocusChangeMask),
		740	const_iv (PropertyChangeMask),
		741	const_iv (ColormapChangeMask),
		742	const_iv (OwnerGrabButtonMask),
		743
		744	const_iv (KeyPress),
		745	const_iv (KeyRelease),
		746	const_iv (ButtonPress),
		747	const_iv (ButtonRelease),
		748	const_iv (MotionNotify),
		749	const_iv (EnterNotify),
		750	const_iv (LeaveNotify),
		751	const_iv (FocusIn),
		752	const_iv (FocusOut),
		753	const_iv (KeymapNotify),
		754	const_iv (Expose),
		755	const_iv (GraphicsExpose),
		756	const_iv (NoExpose),
		757	const_iv (VisibilityNotify),
		758	const_iv (CreateNotify),
		759	const_iv (DestroyNotify),
		760	const_iv (UnmapNotify),
		761	const_iv (MapNotify),
		762	const_iv (MapRequest),
		763	const_iv (ReparentNotify),
		764	const_iv (ConfigureNotify),
		765	const_iv (ConfigureRequest),
		766	const_iv (GravityNotify),
		767	const_iv (ResizeRequest),
		768	const_iv (CirculateNotify),
		769	const_iv (CirculateRequest),
		770	const_iv (PropertyNotify),
		771	const_iv (SelectionClear),
		772	const_iv (SelectionRequest),
		773	const_iv (SelectionNotify),
		774	const_iv (ColormapNotify),
		775	const_iv (ClientMessage),
		776	const_iv (MappingNotify),
		777	# if ENABLE_XIM_ONTHESPOT
		778	const_iv (XIMReverse),
		779	const_iv (XIMUnderline),
		780	const_iv (XIMHighlight),
		781	const_iv (XIMPrimary),
		782	const_iv (XIMSecondary),
		783	const_iv (XIMTertiary),
		784	const_iv (XIMVisibleToForward),
		785	const_iv (XIMVisibleToBackword),
		786	const_iv (XIMVisibleToCenter),
		787	# if 0
		788	const_iv (XIMForwardChar),
		789	const_iv (XIMBackwardChar),
		790	const_iv (XIMForwardWord),
		791	const_iv (XIMBackwardWord),
		792	const_iv (XIMCaretUp),
		793	const_iv (XIMCaretDown),
		794	const_iv (XIMNextLine),
		795	const_iv (XIMPreviousLine),
		796	const_iv (XIMLineStart),
		797	const_iv (XIMLineEnd),
		798	const_iv (XIMAbsolutePosition),
		799	const_iv (XIMDontChange),
		800	# endif
		801	# endif
		802	};
		803
		804	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
		805	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		806	}
527		807
528	void	808	void
529	warn (const char *msg)	809	warn (const char *msg)
530	CODE:	810	CODE:
531	rxvt_warn ("%s", msg);	811	rxvt_warn ("%s", msg);
532		812
533	void	813	void
534	fatal (const char *msg)	814	fatal (const char *msg)
535	CODE:	815	CODE:
536	rxvt_fatal ("%s", msg);	816	rxvt_fatal ("%s", msg);
		817
		818	void
		819	_exit (int status)
537		820
538	NV	821	NV
539	NOW ()	822	NOW ()
540	CODE:	823	CODE:
541	RETVAL = NOW;	824	RETVAL = ev::now ();
542	OUTPUT:	825	OUTPUT:
543	RETVAL	826	RETVAL
544		827
545	int	828	int
546	GET_BASEFG (int rend)	829	GET_BASEFG (int rend)
…		…
557	RETVAL	840	RETVAL
558		841
559	int	842	int
560	SET_FGCOLOR (int rend, int new_color)	843	SET_FGCOLOR (int rend, int new_color)
561	CODE:	844	CODE:
562	RETVAL = SET_FGCOLOR (rend, new_color);	845	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
563	OUTPUT:	846	OUTPUT:
564	RETVAL	847	RETVAL
565		848
566	int	849	int
567	SET_BGCOLOR (int rend, int new_color)	850	SET_BGCOLOR (int rend, int new_color)
568	CODE:	851	CODE:
569	RETVAL = SET_BGCOLOR (rend, new_color);	852	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
570	OUTPUT:	853	OUTPUT:
571	RETVAL	854	RETVAL
572		855
573	int	856	int
574	GET_CUSTOM (int rend)	857	GET_CUSTOM (int rend)
575	CODE:	858	CODE:
576	RETVAL = (rend && RS_customMask) >> RS_customShift;	859	RETVAL = (rend & RS_customMask) >> RS_customShift;
577	OUTPUT:	860	OUTPUT:
578	RETVAL	861	RETVAL
579		862
580	int	863	int
581	SET_CUSTOM (int rend, int new_value)	864	SET_CUSTOM (int rend, int new_value)
…		…
588	| ((new_value << RS_customShift) & RS_customMask);	871	| ((new_value << RS_customShift) & RS_customMask);
589	}	872	}
590	OUTPUT:	873	OUTPUT:
591	RETVAL	874	RETVAL
592		875
		876	void
		877	termlist ()
		878	PPCODE:
		879	{
		880	EXTEND (SP, rxvt_term::termlist.size ());
		881
		882	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		883	if ((*t)->perl.self)
		884	PUSHs (sv_2mortal (newSVterm (*t)));
		885	}
		886
		887	IV
		888	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		889	CODE:
		890	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		891	req->cb_sv = newSVsv (cb);
		892	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		893	av_push (av, newSViv ((IV)req));
		894	RETVAL = (IV)req;
		895	OUTPUT:
		896	RETVAL
		897
		898	void
		899	_delete_selection_request (IV req_)
		900	CODE:
		901	rxvt_selection *req = (rxvt_selection *)req_;
		902	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)req->term->perl.self), "_selection", 10, 0));
		903	int i;
		904
		905	for (i = AvFILL (av); i >= 0; i--)
		906	if (SvIV (*av_fetch (av, i, 1)) == req_)
		907	break;
		908
		909	for (; i < AvFILL (av); i++)
		910	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		911
		912	av_pop (av);
		913
		914	delete req;
		915
593	MODULE = urxvt PACKAGE = urxvt::term	916	MODULE = urxvt PACKAGE = urxvt::term
		917
		918	SV *
		919	_new (AV *env, AV *arg)
		920	CODE:
		921	{
		922	rxvt_term *term = new rxvt_term;
		923
		924	stringvec *argv = new stringvec;
		925	stringvec *envv = new stringvec;
		926
		927	for (int i = 0; i <= AvFILL (arg); i++)
		928	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		929
		930	for (int i = AvFILL (env) + 1; i--; )
		931	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		932
		933	envv->push_back (0);
		934
		935	try
		936	{
		937	term->init (argv, envv);
		938	}
		939	catch (const class rxvt_failure_exception &e)
		940	{
		941	term->destroy ();
		942	croak ("error while initializing new terminal instance");
		943	}
		944
		945	RETVAL = term && term->perl.self
		946	? newSVterm (term) : &PL_sv_undef;
		947	}
		948	OUTPUT:
		949	RETVAL
		950
		951	void
		952	rxvt_term::destroy ()
		953
		954	void
		955	rxvt_term::set_should_invoke (int htype, int inc)
		956	CODE:
		957	THIS->perl.should_invoke [htype] += inc;
		958
		959	int
		960	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
		961	CODE:
		962	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
		963	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		964	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		965	OUTPUT: RETVAL
		966
		967	int
		968	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		969	CODE:
		970	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		971	OUTPUT: RETVAL
		972
		973	void
		974	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		975	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		976	CODE:
		977	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		978
		979	void
		980	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		981	CODE:
		982	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		983
		984	bool
		985	rxvt_term::grab (Time eventtime, int sync = 0)
		986	CODE:
		987	{
		988	int mode = sync ? GrabModeSync : GrabModeAsync;
		989
		990	THIS->perl.grabtime = 0;
		991
		992	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
		993	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		994	mode, mode, None, GRAB_CURSOR, eventtime))
		995	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
		996	THIS->perl.grabtime = eventtime;
		997	else
		998	XUngrabPointer (THIS->dpy, eventtime);
		999
		1000	RETVAL = !!THIS->perl.grabtime;
		1001	}
		1002	OUTPUT:
		1003	RETVAL
		1004
		1005	void
		1006	rxvt_term::allow_events_async ()
		1007	CODE:
		1008	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
		1009
		1010	void
		1011	rxvt_term::allow_events_sync ()
		1012	CODE:
		1013	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
		1014
		1015	void
		1016	rxvt_term::allow_events_replay ()
		1017	CODE:
		1018	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
		1019	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
		1020
		1021	void
		1022	rxvt_term::ungrab ()
		1023	CODE:
		1024	ungrab (THIS);
		1025
		1026	int
		1027	rxvt_term::XStringToKeysym (char *string)
		1028	CODE:
		1029	RETVAL = XStringToKeysym (string);
		1030	OUTPUT: RETVAL
		1031
		1032	char *
		1033	rxvt_term::XKeysymToString (int sym)
		1034	CODE:
		1035	RETVAL = XKeysymToString (sym);
		1036	OUTPUT: RETVAL
		1037
		1038	int
		1039	rxvt_term::XKeysymToKeycode (int sym)
		1040	CODE:
		1041	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1042	OUTPUT: RETVAL
		1043
		1044	int
		1045	rxvt_term::XKeycodeToKeysym (int code, int index)
		1046	CODE:
		1047	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1048	OUTPUT: RETVAL
594		1049
595	int	1050	int
596	rxvt_term::strwidth (SV *str)	1051	rxvt_term::strwidth (SV *str)
597	CODE:	1052	CODE:
598	{	1053	{
599	wchar_t *wstr = sv2wcs (str);	1054	wchar_t *wstr = sv2wcs (str);
600		1055
601	rxvt_push_locale (THIS->locale);	1056	rxvt_push_locale (THIS->locale);
602	RETVAL = wcswidth (wstr, wcslen (wstr));	1057	RETVAL = 0;
		1058	for (wchar_t *wc = wstr; *wc; wc++)
		1059	{
		1060	int w = WCWIDTH (*wc);
		1061
		1062	if (w)
		1063	RETVAL += max (w, 1);
		1064	}
603	rxvt_pop_locale ();	1065	rxvt_pop_locale ();
604		1066
605	free (wstr);	1067	free (wstr);
606	}	1068	}
607	OUTPUT:	1069	OUTPUT:
…		…
634		1096
635	rxvt_push_locale (THIS->locale);	1097	rxvt_push_locale (THIS->locale);
636	wchar_t *wstr = rxvt_mbstowcs (data, len);	1098	wchar_t *wstr = rxvt_mbstowcs (data, len);
637	rxvt_pop_locale ();	1099	rxvt_pop_locale ();
638		1100
639	char *str = rxvt_wcstoutf8 (wstr);	1101	RETVAL = wcs2sv (wstr);
640	free (wstr);	1102	free (wstr);
641
642	RETVAL = newSVpv (str, 0);
643	SvUTF8_on (RETVAL);
644	free (str);
645	}	1103	}
646	OUTPUT:	1104	OUTPUT:
647	RETVAL	1105	RETVAL
648		1106
		1107	char *
		1108	rxvt_term::locale ()
		1109	CODE:
		1110	RETVAL = THIS->locale;
		1111	OUTPUT:
		1112	RETVAL
		1113
		1114	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1115
		1116	#define TERM_OFFSET_width TERM_OFFSET(width)
		1117	#define TERM_OFFSET_height TERM_OFFSET(height)
		1118	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1119	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1120	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1121	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1122	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1123	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1124	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1125	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1126	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1127	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1128	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
		1129	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1130	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1131	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
		1132
649	int	1133	int
650	rxvt_term::nsaved ()	1134	rxvt_term::width ()
		1135	ALIAS:
		1136	width = TERM_OFFSET_width
		1137	height = TERM_OFFSET_height
		1138	fwidth = TERM_OFFSET_fwidth
		1139	fheight = TERM_OFFSET_fheight
		1140	fbase = TERM_OFFSET_fbase
		1141	nrow = TERM_OFFSET_nrow
		1142	ncol = TERM_OFFSET_ncol
		1143	focus = TERM_OFFSET_focus
		1144	mapped = TERM_OFFSET_mapped
		1145	int_bwidth = TERM_OFFSET_int_bwidth
		1146	ext_bwidth = TERM_OFFSET_ext_bwidth
		1147	lineSpace = TERM_OFFSET_lineSpace
		1148	letterSpace = TERM_OFFSET_letterSpace
		1149	saveLines = TERM_OFFSET_saveLines
		1150	total_rows = TERM_OFFSET_total_rows
		1151	top_row = TERM_OFFSET_top_row
651	CODE:	1152	CODE:
652	RETVAL = THIS->nsaved;	1153	RETVAL = *(int *)((char *)THIS + ix);
653	OUTPUT:	1154	OUTPUT:
654	RETVAL	1155	RETVAL
655		1156
		1157	unsigned int
		1158	rxvt_term::ModLevel3Mask ()
		1159	ALIAS:
		1160	ModLevel3Mask = 0
		1161	ModMetaMask = 1
		1162	ModNumLockMask = 2
		1163	current_screen = 3
		1164	hidden_cursor = 4
		1165	CODE:
		1166	switch (ix)
		1167	{
		1168	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1169	case 1: RETVAL = THIS->ModMetaMask; break;
		1170	case 2: RETVAL = THIS->ModNumLockMask; break;
		1171	case 3: RETVAL = THIS->current_screen; break;
		1172	#ifdef CURSOR_BLINK
		1173	case 4: RETVAL = THIS->hidden_cursor; break;
		1174	#endif
		1175	}
		1176	OUTPUT:
		1177	RETVAL
		1178
		1179	char *
		1180	rxvt_term::display_id ()
		1181	ALIAS:
		1182	display_id = 0
		1183	locale = 1
		1184	CODE:
		1185	switch (ix)
		1186	{
		1187	case 0: RETVAL = THIS->display->id; break;
		1188	case 1: RETVAL = THIS->locale; break;
		1189	}
		1190	OUTPUT:
		1191	RETVAL
		1192
		1193	SV *
		1194	rxvt_term::envv ()
		1195	ALIAS:
		1196	argv = 1
		1197	PPCODE:
		1198	{
		1199	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1200
		1201	EXTEND (SP, vec->size ());
		1202
		1203	for (char **i = vec->begin (); i != vec->end (); ++i)
		1204	if (*i)
		1205	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1206	}
		1207
656	int	1208	int
657	rxvt_term::view_start (int newval = -1)	1209	rxvt_term::pty_ev_events (int events = ev::UNDEF)
658	CODE:	1210	CODE:
659	{	1211	RETVAL = THIS->pty_ev.events;
		1212	if (events != ev::UNDEF)
		1213	THIS->pty_ev.set (events);
		1214	OUTPUT:
		1215	RETVAL
		1216
		1217	int
		1218	rxvt_term::pty_fd ()
		1219	CODE:
		1220	RETVAL = THIS->pty->pty;
		1221	OUTPUT:
		1222	RETVAL
		1223
		1224	Window
		1225	rxvt_term::parent ()
		1226	CODE:
		1227	RETVAL = THIS->parent;
		1228	OUTPUT:
		1229	RETVAL
		1230
		1231	Window
		1232	rxvt_term::vt ()
		1233	CODE:
660	RETVAL = THIS->view_start;	1234	RETVAL = THIS->vt;
		1235	OUTPUT:
		1236	RETVAL
661		1237
662	if (newval >= 0)	1238	void
663	{	1239	rxvt_term::vt_emask_add (U32 emask)
664	THIS->view_start = min (newval, THIS->nsaved);	1240	CODE:
665	THIS->scr_changeview (RETVAL);	1241	THIS->vt_emask_perl |= emask;
666	}	1242	THIS->vt_select_input ();
667	}	1243
		1244	U32
		1245	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1246	CODE:
		1247	RETVAL = THIS->rstyle;
		1248	THIS->rstyle = new_rstyle;
668	OUTPUT:	1249	OUTPUT:
669	RETVAL	1250	RETVAL
670		1251
671	int	1252	int
672	rxvt_term::nrow ()	1253	rxvt_term::view_start (int newval = 1)
		1254	PROTOTYPE: $;$
673	CODE:	1255	CODE:
		1256	{
674	RETVAL = THIS->nrow;	1257	RETVAL = THIS->view_start;
		1258
		1259	if (newval <= 0)
		1260	THIS->scr_changeview (max (newval, THIS->top_row));
		1261	}
675	OUTPUT:	1262	OUTPUT:
676	RETVAL	1263	RETVAL
677		1264
678	int	1265	void
		1266	rxvt_term::set_urgency (bool enable)
		1267
		1268	void
		1269	rxvt_term::focus_in ()
		1270
		1271	void
679	rxvt_term::ncol ()	1272	rxvt_term::focus_out ()
		1273
		1274	void
		1275	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1276	ALIAS:
		1277	key_release = 1
680	CODE:	1278	CODE:
681	RETVAL = THIS->ncol;	1279	{
682	OUTPUT:	1280	XKeyEvent xkey;
683	RETVAL	1281
		1282	memset (&xkey, 0, sizeof (xkey));
		1283
		1284	xkey.time = time;
		1285	xkey.state = state;
		1286	xkey.keycode = keycode;
		1287
		1288	xkey.type = ix ? KeyRelease : KeyPress;
		1289	xkey.display = THIS->dpy;
		1290	xkey.window = THIS->vt;
		1291	xkey.root = THIS->display->root;
		1292	xkey.subwindow = THIS->vt;
		1293
		1294	if (ix)
		1295	THIS->key_release (xkey);
		1296	else
		1297	THIS->key_press (xkey);
		1298	}
684		1299
685	void	1300	void
686	rxvt_term::want_refresh ()	1301	rxvt_term::want_refresh ()
687	CODE:	1302	CODE:
688	THIS->want_refresh = 1;	1303	THIS->want_refresh = 1;
		1304	THIS->refresh_check ();
689		1305
690	void	1306	void
691	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0)	1307	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
692	PPCODE:	1308	PPCODE:
693	{	1309	{
694	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1310	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
695	XSRETURN_EMPTY;	1311	XSRETURN_EMPTY;
696		1312
697	line_t &l = ROW(row_number);	1313	line_t &l = ROW(row_number);
698		1314
699	if (GIMME_V != G_VOID)	1315	if (GIMME_V != G_VOID)
700	{	1316	{
701	wchar_t *wstr = new wchar_t [THIS->ncol];	1317	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
702		1318
703	for (int col = 0; col <THIS->ncol; col++)	1319	for (int col = 0; col < THIS->ncol; col++)
704	wstr [col] = l.t [col];	1320	wstr [col] = l.t [col];
705		1321
706	char *str = rxvt_wcstoutf8 (wstr, THIS->ncol);
707	free (wstr);
708
709	SV *sv = newSVpv (str, 0);
710	SvUTF8_on (sv);
711	XPUSHs (sv_2mortal (sv));	1322	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
712	free (str);
713	}	1323	}
714		1324
715	if (new_text)	1325	if (new_text)
716	{	1326	{
717	wchar_t *wstr = sv2wcs (new_text);	1327	wchar_t *wstr = sv2wcs (new_text);
718		1328
719	int len = wcslen (wstr);	1329	int len = min (wcslen (wstr) - start_ofs, max_len);
720		1330
721	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1331	if (start_col < 0 || start_col + len > THIS->ncol)
722	{	1332	{
723	free (wstr);	1333	free (wstr);
724	croak ("new_text extends beyond horizontal margins");	1334	croak ("new_text extends beyond horizontal margins");
725	}	1335	}
726		1336
727	for (int col = start_col; col < start_col + len; col++)	1337	for (int col = start_col; col < start_col + len; col++)
728	{	1338	{
729	l.t [col] = wstr [col - start_col];	1339	l.t [col] = wstr [start_ofs + col - start_col];
730	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));	1340	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
731	}	1341	}
732		1342
733	free (wstr);	1343	free (wstr);
734	}	1344	}
735	}	1345	}
736		1346
737	void	1347	void
738	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0)	1348	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
739	PPCODE:	1349	PPCODE:
740	{	1350	{
741	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1351	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
742	XSRETURN_EMPTY;	1352	XSRETURN_EMPTY;
743		1353
744	line_t &l = ROW(row_number);	1354	line_t &l = ROW(row_number);
745		1355
746	if (GIMME_V != G_VOID)	1356	if (GIMME_V != G_VOID)
…		…
758	{	1368	{
759	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1369	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
760	croak ("new_rend must be arrayref");	1370	croak ("new_rend must be arrayref");
761		1371
762	AV *av = (AV *)SvRV (new_rend);	1372	AV *av = (AV *)SvRV (new_rend);
763	int len = av_len (av) + 1;	1373	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
764		1374
765	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1375	if (start_col < 0 || start_col + len > THIS->ncol)
766	croak ("new_rend array extends beyond horizontal margins");	1376	croak ("new_rend array extends beyond horizontal margins");
767		1377
768	for (int col = start_col; col < start_col + len; col++)	1378	for (int col = start_col; col < start_col + len; col++)
769	{	1379	{
770	rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask;	1380	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
771		1381
772	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));	1382	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
773	}	1383	}
774	}	1384	}
775	}	1385	}
776		1386
777	int	1387	int
778	rxvt_term::ROW_l (int row_number, int new_length = -2)	1388	rxvt_term::ROW_l (int row_number, int new_length = -1)
779	CODE:	1389	CODE:
780	{	1390	{
781	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1391	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
782	XSRETURN_EMPTY;	1392	XSRETURN_EMPTY;
783		1393
784	line_t &l = ROW(row_number);	1394	line_t &l = ROW(row_number);
785	RETVAL = l.l < 0 ? THIS->ncol : l.l;	1395	RETVAL = l.l;
786		1396
787	if (new_length >= -1)	1397	if (new_length >= 0)
788	l.l = new_length;	1398	l.l = new_length;
789	}	1399	}
790	OUTPUT:	1400	OUTPUT:
791	RETVAL	1401	RETVAL
792		1402
793	bool	1403	bool
794	rxvt_term::ROW_is_longer (int row_number)	1404	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
795	CODE:	1405	CODE:
796	{	1406	{
797	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1407	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
798	XSRETURN_EMPTY;	1408	XSRETURN_EMPTY;
799		1409
800	line_t &l = ROW(row_number);	1410	line_t &l = ROW(row_number);
801	RETVAL = l.l < 0;	1411	RETVAL = l.is_longer ();
		1412
		1413	if (new_is_longer >= 0)
		1414	l.is_longer (new_is_longer);
802	}	1415	}
803	OUTPUT:	1416	OUTPUT:
804	RETVAL	1417	RETVAL
805		1418
806	SV *	1419	SV *
807	rxvt_term::special_encode (SV *str)	1420	rxvt_term::special_encode (SV *string)
808	CODE:	1421	CODE:
809	abort ();//TODO	1422	{
		1423	wchar_t *wstr = sv2wcs (string);
		1424	int wlen = wcslen (wstr);
		1425	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
		1426
		1427	rxvt_push_locale (THIS->locale);
		1428
		1429	wchar_t *r = rstr;
		1430	for (wchar_t *s = wstr; *s; s++)
		1431	{
		1432	int w = WCWIDTH (*s);
		1433
		1434	if (w == 0)
		1435	{
		1436	if (r == rstr)
		1437	croak ("leading combining character unencodable");
		1438
		1439	unicode_t n = rxvt_compose (r[-1], *s);
		1440	if (n == NOCHAR)
		1441	n = rxvt_composite.compose (r[-1], *s);
		1442
		1443	r[-1] = n;
		1444	}
		1445	#if !UNICODE_3
		1446	else if (*s >= 0x10000)
		1447	*r++ = rxvt_composite.compose (*s);
		1448	#endif
		1449	else
		1450	*r++ = *s;
		1451
		1452	// the *2 above only allows wcwidth <= 2
		1453	if (w > 1)
		1454	*r++ = NOCHAR;
		1455	}
		1456
		1457	rxvt_pop_locale ();
		1458
		1459	RETVAL = wcs2sv (rstr, r - rstr);
		1460	}
		1461	OUTPUT:
		1462	RETVAL
810		1463
811	SV *	1464	SV *
812	rxvt_term::special_decode (SV *str)	1465	rxvt_term::special_decode (SV *text)
813	CODE:	1466	CODE:
814	abort ();//TODO	1467	{
		1468	wchar_t *wstr = sv2wcs (text);
		1469	int dlen = 0;
		1470
		1471	// find length
		1472	for (wchar_t *s = wstr; *s; s++)
		1473	if (*s == NOCHAR)
		1474	;
		1475	else if (IS_COMPOSE (*s))
		1476	dlen += rxvt_composite.expand (*s, 0);
		1477	else
		1478	dlen++;
		1479
		1480	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
		1481
		1482	// decode
		1483	wchar_t *r = rstr;
		1484	for (wchar_t *s = wstr; *s; s++)
		1485	if (*s == NOCHAR)
		1486	;
		1487	else if (IS_COMPOSE (*s))
		1488	r += rxvt_composite.expand (*s, r);
		1489	else
		1490	*r++ = *s;
		1491
		1492	RETVAL = wcs2sv (rstr, r - rstr);
		1493	}
		1494	OUTPUT:
		1495	RETVAL
815		1496
816	void	1497	void
817	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1498	rxvt_term::_resource (char *name, int index, SV *newval = 0)
818	PPCODE:	1499	PPCODE:
819	{	1500	{
820	struct resval { const char *name; int value; } rslist [] = {	1501	static const struct resval { const char *name; int value; } *rs, rslist [] = {
821	# define def(name) { # name, Rs_ ## name },	1502	# define def(name) { # name, Rs_ ## name },
822	# define reserve(name,count)	1503	# define reserve(name,count)
823	# include "rsinc.h"	1504	# include "rsinc.h"
824	# undef def	1505	# undef def
825	# undef reserve	1506	# undef reserve
826	};	1507	};
827		1508
828	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1509	rs = rslist + ecb_array_length (rslist);
829		1510
		1511	if (*name)
830	do {	1512	{
		1513	do {
831	if (rs-- == rslist)	1514	if (rs-- == rslist)
832	croak ("no such resource '%s', requested", name);	1515	croak ("no such resource '%s', requested", name);
833	} while (strcmp (name, rs->name));	1516	} while (strcmp (name, rs->name));
834		1517
835	index += rs->value;	1518	index += rs->value;
		1519	}
		1520	else
		1521	{
		1522	--rs;
		1523	name = "";
		1524	}
836		1525
837	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1526	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
838	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1527	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
839		1528
840	if (GIMME_V != G_VOID)	1529	if (GIMME_V != G_VOID)
…		…
851	else	1540	else
852	THIS->rs [index] = 0;	1541	THIS->rs [index] = 0;
853	}	1542	}
854	}	1543	}
855		1544
		1545	const char *
		1546	rxvt_term::x_resource (const char *name)
		1547
		1548	bool
		1549	rxvt_term::option (U8 optval, int set = -1)
		1550	CODE:
		1551	{
		1552	RETVAL = THIS->option (optval);
		1553
		1554	if (set >= 0)
		1555	{
		1556	THIS->set_option (optval, set);
		1557
		1558	if (THIS->env_colorfgbg [0]) // avoid doing this before START
		1559	switch (optval)
		1560	{
		1561	case Opt_skipBuiltinGlyphs:
		1562	THIS->set_fonts ();
		1563	THIS->scr_remap_chars ();
		1564	THIS->scr_touch (true);
		1565	THIS->want_refresh = 1;
		1566	THIS->refresh_check ();
		1567	break;
		1568
		1569	case Opt_cursorUnderline:
		1570	THIS->want_refresh = 1;
		1571	THIS->refresh_check ();
		1572	break;
		1573
		1574	# case Opt_scrollBar_floating:
		1575	# case Opt_scrollBar_right:
		1576	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1577	# break;
		1578	}
		1579	}
		1580	}
		1581	OUTPUT:
		1582	RETVAL
		1583
		1584	bool
		1585	rxvt_term::parse_keysym (char *keysym, char *str)
		1586	CODE:
		1587	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1588	THIS->keyboard->register_done ();
		1589	OUTPUT:
		1590	RETVAL
		1591
856	void	1592	void
		1593	rxvt_term::register_command (int keysym, unsigned int state, SV *str)
		1594	CODE:
		1595	wchar_t *wstr = sv2wcs (str);
		1596	THIS->keyboard->register_user_translation (keysym, state, wstr);
		1597	free (wstr);
		1598
		1599	void
857	rxvt_term::selection_mark (...)	1600	rxvt_term::screen_cur (...)
858	PROTOTYPE: $;$$	1601	PROTOTYPE: $;$$
859	ALIAS:	1602	ALIAS:
		1603	screen_cur = 0
860	selection_beg = 1	1604	selection_beg = 1
861	selection_end = 2	1605	selection_end = 2
		1606	selection_mark = 3
862	PPCODE:	1607	PPCODE:
863	{	1608	{
864	row_col_t &sel = ix == 1 ? THIS->selection.beg	1609	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1610	: ix == 1 ? THIS->selection.beg
865	: ix == 2 ? THIS->selection.end	1611	: ix == 2 ? THIS->selection.end
866	: THIS->selection.mark;	1612	: THIS->selection.mark;
867		1613
868	if (GIMME_V != G_VOID)	1614	if (GIMME_V != G_VOID)
869	{	1615	{
870	EXTEND (SP, 2);	1616	EXTEND (SP, 2);
871	PUSHs (sv_2mortal (newSViv (sel.row)));	1617	PUSHs (sv_2mortal (newSViv (rc.row)));
872	PUSHs (sv_2mortal (newSViv (sel.col)));	1618	PUSHs (sv_2mortal (newSViv (rc.col)));
873	}	1619	}
874		1620
875	if (items == 3)	1621	if (items >= 3)
		1622	{
		1623	rc.row = SvIV (ST (1));
		1624	rc.col = SvIV (ST (2));
		1625
		1626	if (ix == 2)
876	{	1627	{
877	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1628	if (rc.col == 0)
878	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1629	{
		1630	// col == 0 means end of previous line
		1631	rc.row--;
		1632	rc.col = THIS->ncol;
		1633	}
		1634	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1635	&& rc.col > ROW(rc.row).l)
		1636	{
		1637	// col >= length means while line and add newline
		1638	rc.col = THIS->ncol;
		1639	}
		1640	}
		1641
		1642	clamp_it (rc.col, 0, THIS->ncol);
		1643	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
879		1644
880	if (ix)	1645	if (ix)
		1646	{
		1647	THIS->selection.screen = THIS->current_screen;
		1648
881	THIS->want_refresh = 1;	1649	THIS->want_refresh = 1;
		1650	THIS->refresh_check ();
		1651	}
882	}	1652	}
883	}	1653	}
884		1654
885	int	1655	int
886	rxvt_term::selection_grab (int eventtime = CurrentTime)	1656	rxvt_term::selection_screen (int screen = -1)
		1657	CODE:
		1658	RETVAL = THIS->selection.screen;
		1659	if (screen >= 0)
		1660	THIS->selection.screen = screen;
		1661	OUTPUT:
		1662	RETVAL
887		1663
888	void	1664	void
		1665	rxvt_term::selection_clear (bool clipboard = false)
		1666
		1667	void
		1668	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1669	CODE:
		1670	THIS->selection.op = SELECTION_CONT;
		1671	THIS->selection.rect = rect;
		1672	THIS->selection_make (eventtime);
		1673
		1674	int
		1675	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1676
		1677	void
889	rxvt_term::selection (SV *newtext = 0)	1678	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
890	PPCODE:	1679	PPCODE:
891	{	1680	{
		1681	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1682	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1683
892	if (GIMME_V != G_VOID)	1684	if (GIMME_V != G_VOID)
893	{	1685	XPUSHs (text
894	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1686	? sv_2mortal (wcs2sv (text, len))
895	SV *sv = newSVpv (sel, 0);	1687	: &PL_sv_undef);
896	SvUTF8_on (sv);
897	free (sel);
898	XPUSHs (sv_2mortal (sv));
899	}
900		1688
901	if (newtext)	1689	if (newtext)
902	{	1690	{
903	free (THIS->selection.text);	1691	free (text);
904		1692
905	THIS->selection.text = sv2wcs (newtext);	1693	text = sv2wcs (newtext);
906	THIS->selection.len = wcslen (THIS->selection.text);	1694	len = wcslen (text);
907	}
908	}
909		1695	}
		1696	}
		1697
		1698	char
		1699	rxvt_term::cur_charset ()
		1700	CODE:
		1701	RETVAL = THIS->charsets [THIS->screen.charset];
		1702	OUTPUT:
		1703	RETVAL
		1704
		1705	void
		1706	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)
		1707
		1708	void
		1709	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1710
		1711	void
		1712	rxvt_term::scr_bell ()
		1713
		1714	void
		1715	rxvt_term::scr_change_screen (int screen)
		1716
		1717	void
		1718	rxvt_term::scr_add_lines (SV *string)
		1719	CODE:
		1720	{
		1721	wchar_t *wstr = sv2wcs (string);
		1722	THIS->scr_add_lines (wstr, wcslen (wstr));
		1723	free (wstr);
		1724	}
		1725
910	void	1726	void
911	rxvt_term::tt_write (SV *octets)	1727	rxvt_term::tt_write (SV *octets)
912	INIT:	1728	INIT:
913	STRLEN len;	1729	STRLEN len;
914	char *str = SvPVbyte (octets, len);	1730	char *str = SvPVbyte (octets, len);
915	C_ARGS:	1731	C_ARGS:
916	(unsigned char *)str, len	1732	str, len
		1733
		1734	void
		1735	rxvt_term::tt_paste (SV *octets)
		1736	INIT:
		1737	STRLEN len;
		1738	char *str = SvPVbyte (octets, len);
		1739	C_ARGS:
		1740	str, len
		1741
		1742	void
		1743	rxvt_term::cmd_parse (SV *octets)
		1744	CODE:
		1745	{
		1746	STRLEN len;
		1747	char *str = SvPVbyte (octets, len);
		1748
		1749	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1750	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1751
		1752	THIS->cmdbuf_ptr = str;
		1753	THIS->cmdbuf_endp = str + len;
		1754
		1755	rxvt_push_locale (THIS->locale);
		1756	THIS->cmd_parse ();
		1757	rxvt_pop_locale ();
		1758
		1759	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1760	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1761	}
917		1762
918	SV *	1763	SV *
919	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)	1764	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
920	CODE:	1765	CODE:
921	{	1766	{
…		…
924	o->self = (HV *)SvRV (RETVAL);	1769	o->self = (HV *)SvRV (RETVAL);
925	}	1770	}
926	OUTPUT:	1771	OUTPUT:
927	RETVAL	1772	RETVAL
928		1773
		1774	#############################################################################
		1775	# Various X Utility Functions
		1776	#############################################################################
		1777
		1778	void
		1779	rxvt_term::XListProperties (Window window)
		1780	PPCODE:
		1781	{
		1782	int count;
		1783	Atom *props = XListProperties (THIS->dpy, window, &count);
		1784
		1785	EXTEND (SP, count);
		1786	while (count--)
		1787	PUSHs (newSVuv ((U32)props [count]));
		1788
		1789	XFree (props);
		1790	}
		1791
		1792	void
		1793	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1794	PPCODE:
		1795	{
		1796	Atom type;
		1797	int format;
		1798	unsigned long nitems;
		1799	unsigned long bytes_after;
		1800	unsigned char *prop;
		1801
		1802	XGetWindowProperty (THIS->dpy, window, property,
		1803	0, 1<<24, 0, AnyPropertyType,
		1804	&type, &format, &nitems, &bytes_after, &prop);
		1805
		1806	if (type != None)
		1807	{
		1808	int elemsize = format == 16 ? sizeof (short)
		1809	: format == 32 ? sizeof (long)
		1810	: 1;
		1811
		1812	EXTEND (SP, 3);
		1813	PUSHs (newSVuv ((U32)type));
		1814	PUSHs (newSViv (format));
		1815	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1816	XFree (prop);
		1817	}
		1818	}
		1819
		1820	void
		1821	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1822	CODE:
		1823	{
		1824	STRLEN len;
		1825	char *data_ = SvPVbyte (data, len);
		1826
		1827	int elemsize = format == 16 ? sizeof (short)
		1828	: format == 32 ? sizeof (long)
		1829	: 1;
		1830
		1831	XChangeProperty (THIS->dpy, window, property,
		1832	type, format, PropModeReplace,
		1833	(unsigned char *)data_, len / elemsize);
		1834	}
		1835
		1836	Atom
		1837	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1838	C_ARGS: term->dpy, atom_name, only_if_exists
		1839
		1840	char *
		1841	XGetAtomName (rxvt_term *term, Atom atom)
		1842	C_ARGS: term->dpy, atom
		1843	CLEANUP:
		1844	XFree (RETVAL);
		1845
		1846	void
		1847	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1848	C_ARGS: term->dpy, window, property
		1849
		1850	Window
		1851	rxvt_term::DefaultRootWindow ()
		1852	CODE:
		1853	RETVAL = THIS->display->root;
		1854	OUTPUT:
		1855	RETVAL
		1856
		1857	#if 0
		1858
		1859	Window
		1860	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1861	C_ARGS: term->dpy, (Window)parent,
		1862	x, y, width, height, 0,
		1863	term->pix_colors_focused[Color_border],
		1864	term->pix_colors_focused[Color_border]
		1865
		1866	#endif
		1867
		1868	void
		1869	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1870	C_ARGS: term->dpy, window, parent, x, y
		1871
		1872	void
		1873	XMapWindow (rxvt_term *term, Window window)
		1874	C_ARGS: term->dpy, window
		1875
		1876	void
		1877	XUnmapWindow (rxvt_term *term, Window window)
		1878	C_ARGS: term->dpy, window
		1879
		1880	void
		1881	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1882	C_ARGS: term->dpy, window, x, y, width, height
		1883
		1884	void
		1885	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1886	CODE:
		1887	{
		1888	XWindowAttributes attr;
		1889	XGetWindowAttributes (THIS->dpy, window, &attr);
		1890	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1891	}
		1892
		1893	void
		1894	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1895	PPCODE:
		1896	{
		1897	int dx, dy;
		1898	Window child;
		1899
		1900	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1901	{
		1902	EXTEND (SP, 3);
		1903	PUSHs (newSViv (dx));
		1904	PUSHs (newSViv (dy));
		1905	PUSHs (newSVuv (child));
		1906	}
		1907	}
		1908
		1909	#############################################################################
		1910	# urxvt::overlay
		1911	#############################################################################
		1912
929	MODULE = urxvt PACKAGE = urxvt::overlay	1913	MODULE = urxvt PACKAGE = urxvt::overlay
930		1914
931	void	1915	void
932	overlay::set (int x, int y, SV *text, SV *rend = 0)	1916	overlay::set (int x, int y, SV *text, SV *rend = 0)
933		1917
…		…
938	overlay::hide ()	1922	overlay::hide ()
939		1923
940	void	1924	void
941	overlay::DESTROY ()	1925	overlay::DESTROY ()
942		1926
943	MODULE = urxvt PACKAGE = urxvt::timer	1927	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
944		1928
945	SV *
946	timer::new ()
947	CODE:
948	timer *w = new timer;
949	w->start (NOW);
950	RETVAL = newSVptr ((void *)w, "urxvt::timer");
951	w->self = (HV *)SvRV (RETVAL);
952	OUTPUT:
953	RETVAL
954
955	timer *
956	timer::cb (SV *cb)
957	CODE:
958	THIS->cb (cb);
959	RETVAL = THIS;
960	OUTPUT:
961	RETVAL
962
963	NV
964	timer::at ()
965	CODE:
966	RETVAL = THIS->at;
967	OUTPUT:
968	RETVAL
969
970	timer *
971	timer::interval (NV interval)
972	CODE:
973	THIS->interval = interval;
974	RETVAL = THIS;
975	OUTPUT:
976	RETVAL
977
978	timer *
979	timer::set (NV tstamp)
980	CODE:
981	THIS->set (tstamp);
982	RETVAL = THIS;
983	OUTPUT:
984	RETVAL
985
986	timer *
987	timer::start (NV tstamp = THIS->at)
988	CODE:
989	THIS->start (tstamp);
990	RETVAL = THIS;
991	OUTPUT:
992	RETVAL
993
994	timer *
995	timer::stop ()
996	CODE:
997	THIS->stop ();
998	RETVAL = THIS;
999	OUTPUT:
1000	RETVAL
1001
1002	void
1003	timer::DESTROY ()
1004
1005	MODULE = urxvt PACKAGE = urxvt::iow
1006
1007	SV *
1008	iow::new ()
1009	CODE:
1010	iow *w = new iow;
1011	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1012	w->self = (HV *)SvRV (RETVAL);
1013	OUTPUT:
1014	RETVAL
1015
1016	iow *
1017	iow::cb (SV *cb)
1018	CODE:
1019	THIS->cb (cb);
1020	RETVAL = THIS;
1021	OUTPUT:
1022	RETVAL
1023
1024	iow *
1025	iow::fd (int fd)
1026	CODE:
1027	THIS->fd = fd;
1028	RETVAL = THIS;
1029	OUTPUT:
1030	RETVAL
1031
1032	iow *
1033	iow::events (short events)
1034	CODE:
1035	THIS->events = events;
1036	RETVAL = THIS;
1037	OUTPUT:
1038	RETVAL
1039
1040	iow *
1041	iow::start ()
1042	CODE:
1043	THIS->start ();
1044	RETVAL = THIS;
1045	OUTPUT:
1046	RETVAL
1047
1048	iow *
1049	iow::stop ()
1050	CODE:
1051	THIS->stop ();
1052	RETVAL = THIS;
1053	OUTPUT:
1054	RETVAL
1055
1056	void
1057	iow::DESTROY ()
1058
1059

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