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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.18 by root, Tue Jan 3 19:10:54 2006 UTC vs.
Revision 1.150 by sf-exg, Mon Jan 9 15:34:57 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) 2005-2005 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 set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))	654	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
507	# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), #name, newSViv (name));	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
508	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	659	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
509	set_hookname (INIT);	660	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
510	set_hookname (RESET);	661	# include "hookinc.h"
511	set_hookname (START);	662	# undef def
512	set_hookname (DESTROY);
513	set_hookname (SEL_BEGIN);
514	set_hookname (SEL_EXTEND);
515	set_hookname (SEL_MAKE);
516	set_hookname (SEL_GRAB);
517	set_hookname (FOCUS_IN);
518	set_hookname (FOCUS_OUT);
519	set_hookname (VIEW_CHANGE);
520	set_hookname (SCROLL_BACK);
521	set_hookname (TTY_ACTIVITY);
522	set_hookname (REFRESH_BEGIN);
523	set_hookname (REFRESH_END);
524	set_hookname (KEYBOARD_COMMAND);
525		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),
526	export_const (DEFAULT_RSTYLE);	678	const_iv (DEFAULT_RSTYLE),
527	export_const (OVERLAY_RSTYLE);	679	const_iv (OVERLAY_RSTYLE),
528	export_const (RS_Bold);	680	const_iv (Color_Bits),
529	export_const (RS_Italic);	681	const_iv (RS_bgShift), const_iv (RS_bgMask),
530	export_const (RS_Blink);	682	const_iv (RS_fgShift), const_iv (RS_fgMask),
531	export_const (RS_RVid);	683	const_iv (RS_Careful),
532	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),
533		696
534	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	697	const_iv (CurrentTime),
535	}	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),
536		712
537	void	713	const_iv (NoSymbol),
538	set_should_invoke (int htype, int value)	714	const_iv (GrabModeSync),
539	CODE:	715	const_iv (GrabModeAsync),
540	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	}
541		807
542	void	808	void
543	warn (const char *msg)	809	warn (const char *msg)
544	CODE:	810	CODE:
545	rxvt_warn ("%s", msg);	811	rxvt_warn ("%s", msg);
546		812
547	void	813	void
548	fatal (const char *msg)	814	fatal (const char *msg)
549	CODE:	815	CODE:
550	rxvt_fatal ("%s", msg);	816	rxvt_fatal ("%s", msg);
		817
		818	void
		819	_exit (int status)
551		820
552	NV	821	NV
553	NOW ()	822	NOW ()
554	CODE:	823	CODE:
555	RETVAL = NOW;	824	RETVAL = ev::now ();
556	OUTPUT:	825	OUTPUT:
557	RETVAL	826	RETVAL
558		827
559	int	828	int
560	GET_BASEFG (int rend)	829	GET_BASEFG (int rend)
…		…
571	RETVAL	840	RETVAL
572		841
573	int	842	int
574	SET_FGCOLOR (int rend, int new_color)	843	SET_FGCOLOR (int rend, int new_color)
575	CODE:	844	CODE:
576	RETVAL = SET_FGCOLOR (rend, new_color);	845	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
577	OUTPUT:	846	OUTPUT:
578	RETVAL	847	RETVAL
579		848
580	int	849	int
581	SET_BGCOLOR (int rend, int new_color)	850	SET_BGCOLOR (int rend, int new_color)
582	CODE:	851	CODE:
583	RETVAL = SET_BGCOLOR (rend, new_color);	852	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
584	OUTPUT:	853	OUTPUT:
585	RETVAL	854	RETVAL
586		855
587	int	856	int
588	GET_CUSTOM (int rend)	857	GET_CUSTOM (int rend)
589	CODE:	858	CODE:
590	RETVAL = (rend && RS_customMask) >> RS_customShift;	859	RETVAL = (rend & RS_customMask) >> RS_customShift;
591	OUTPUT:	860	OUTPUT:
592	RETVAL	861	RETVAL
593		862
594	int	863	int
595	SET_CUSTOM (int rend, int new_value)	864	SET_CUSTOM (int rend, int new_value)
…		…
602	| ((new_value << RS_customShift) & RS_customMask);	871	| ((new_value << RS_customShift) & RS_customMask);
603	}	872	}
604	OUTPUT:	873	OUTPUT:
605	RETVAL	874	RETVAL
606		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
607	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	for (int i = 0; i <= AvFILL (arg); i++)
		926	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		927
		928	stringvec *envv = new stringvec;
		929	for (int i = AvFILL (env) + 1; i--; )
		930	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		931
		932	try
		933	{
		934	term->init (argv, envv);
		935	}
		936	catch (const class rxvt_failure_exception &e)
		937	{
		938	term->destroy ();
		939	croak ("error while initializing new terminal instance");
		940	}
		941
		942	RETVAL = term && term->perl.self
		943	? newSVterm (term) : &PL_sv_undef;
		944	}
		945	OUTPUT:
		946	RETVAL
		947
		948	void
		949	rxvt_term::destroy ()
		950
		951	void
		952	rxvt_term::set_should_invoke (int htype, int inc)
		953	CODE:
		954	THIS->perl.should_invoke [htype] += inc;
		955
		956	int
		957	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
		958	CODE:
		959	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
		960	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		961	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		962	OUTPUT: RETVAL
		963
		964	int
		965	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		966	CODE:
		967	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		968	OUTPUT: RETVAL
		969
		970	void
		971	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		972	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		973	CODE:
		974	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		975
		976	void
		977	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		978	CODE:
		979	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		980
		981	bool
		982	rxvt_term::grab (Time eventtime, int sync = 0)
		983	CODE:
		984	{
		985	int mode = sync ? GrabModeSync : GrabModeAsync;
		986
		987	THIS->perl.grabtime = 0;
		988
		989	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
		990	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		991	mode, mode, None, GRAB_CURSOR, eventtime))
		992	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
		993	THIS->perl.grabtime = eventtime;
		994	else
		995	XUngrabPointer (THIS->dpy, eventtime);
		996
		997	RETVAL = !!THIS->perl.grabtime;
		998	}
		999	OUTPUT:
		1000	RETVAL
		1001
		1002	void
		1003	rxvt_term::allow_events_async ()
		1004	CODE:
		1005	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
		1006
		1007	void
		1008	rxvt_term::allow_events_sync ()
		1009	CODE:
		1010	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
		1011
		1012	void
		1013	rxvt_term::allow_events_replay ()
		1014	CODE:
		1015	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
		1016	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
		1017
		1018	void
		1019	rxvt_term::ungrab ()
		1020	CODE:
		1021	ungrab (THIS);
		1022
		1023	int
		1024	rxvt_term::XStringToKeysym (char *string)
		1025	CODE:
		1026	RETVAL = XStringToKeysym (string);
		1027	OUTPUT: RETVAL
		1028
		1029	char *
		1030	rxvt_term::XKeysymToString (int sym)
		1031	CODE:
		1032	RETVAL = XKeysymToString (sym);
		1033	OUTPUT: RETVAL
		1034
		1035	int
		1036	rxvt_term::XKeysymToKeycode (int sym)
		1037	CODE:
		1038	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1039	OUTPUT: RETVAL
		1040
		1041	int
		1042	rxvt_term::XKeycodeToKeysym (int code, int index)
		1043	CODE:
		1044	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1045	OUTPUT: RETVAL
608		1046
609	int	1047	int
610	rxvt_term::strwidth (SV *str)	1048	rxvt_term::strwidth (SV *str)
611	CODE:	1049	CODE:
612	{	1050	{
613	wchar_t *wstr = sv2wcs (str);	1051	wchar_t *wstr = sv2wcs (str);
614		1052
615	rxvt_push_locale (THIS->locale);	1053	rxvt_push_locale (THIS->locale);
616	RETVAL = wcswidth (wstr, wcslen (wstr));	1054	RETVAL = 0;
		1055	for (wchar_t *wc = wstr; *wc; wc++)
		1056	{
		1057	int w = WCWIDTH (*wc);
		1058
		1059	if (w)
		1060	RETVAL += max (w, 1);
		1061	}
617	rxvt_pop_locale ();	1062	rxvt_pop_locale ();
618		1063
619	free (wstr);	1064	free (wstr);
620	}	1065	}
621	OUTPUT:	1066	OUTPUT:
…		…
648		1093
649	rxvt_push_locale (THIS->locale);	1094	rxvt_push_locale (THIS->locale);
650	wchar_t *wstr = rxvt_mbstowcs (data, len);	1095	wchar_t *wstr = rxvt_mbstowcs (data, len);
651	rxvt_pop_locale ();	1096	rxvt_pop_locale ();
652		1097
653	char *str = rxvt_wcstoutf8 (wstr);	1098	RETVAL = wcs2sv (wstr);
654	free (wstr);	1099	free (wstr);
655
656	RETVAL = newSVpv (str, 0);
657	SvUTF8_on (RETVAL);
658	free (str);
659	}	1100	}
660	OUTPUT:	1101	OUTPUT:
661	RETVAL	1102	RETVAL
662		1103
		1104	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1105
		1106	#define TERM_OFFSET_width TERM_OFFSET(width)
		1107	#define TERM_OFFSET_height TERM_OFFSET(height)
		1108	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1109	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1110	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1111	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1112	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1113	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1114	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1115	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1116	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1117	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1118	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
		1119	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1120	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1121	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
		1122
663	int	1123	int
664	rxvt_term::nsaved ()	1124	rxvt_term::width ()
		1125	ALIAS:
		1126	width = TERM_OFFSET_width
		1127	height = TERM_OFFSET_height
		1128	fwidth = TERM_OFFSET_fwidth
		1129	fheight = TERM_OFFSET_fheight
		1130	fbase = TERM_OFFSET_fbase
		1131	nrow = TERM_OFFSET_nrow
		1132	ncol = TERM_OFFSET_ncol
		1133	focus = TERM_OFFSET_focus
		1134	mapped = TERM_OFFSET_mapped
		1135	int_bwidth = TERM_OFFSET_int_bwidth
		1136	ext_bwidth = TERM_OFFSET_ext_bwidth
		1137	lineSpace = TERM_OFFSET_lineSpace
		1138	letterSpace = TERM_OFFSET_letterSpace
		1139	saveLines = TERM_OFFSET_saveLines
		1140	total_rows = TERM_OFFSET_total_rows
		1141	top_row = TERM_OFFSET_top_row
665	CODE:	1142	CODE:
666	RETVAL = THIS->nsaved;	1143	RETVAL = *(int *)((char *)THIS + ix);
667	OUTPUT:	1144	OUTPUT:
668	RETVAL	1145	RETVAL
669		1146
		1147	unsigned int
		1148	rxvt_term::ModLevel3Mask ()
		1149	ALIAS:
		1150	ModLevel3Mask = 0
		1151	ModMetaMask = 1
		1152	ModNumLockMask = 2
		1153	current_screen = 3
		1154	hidden_cursor = 4
		1155	CODE:
		1156	switch (ix)
		1157	{
		1158	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1159	case 1: RETVAL = THIS->ModMetaMask; break;
		1160	case 2: RETVAL = THIS->ModNumLockMask; break;
		1161	case 3: RETVAL = THIS->current_screen; break;
		1162	#ifdef CURSOR_BLINK
		1163	case 4: RETVAL = THIS->hidden_cursor; break;
		1164	#endif
		1165	}
		1166	OUTPUT:
		1167	RETVAL
		1168
		1169	char *
		1170	rxvt_term::display_id ()
		1171	ALIAS:
		1172	display_id = 0
		1173	locale = 1
		1174	CODE:
		1175	switch (ix)
		1176	{
		1177	case 0: RETVAL = THIS->display->id; break;
		1178	case 1: RETVAL = THIS->locale; break;
		1179	}
		1180	OUTPUT:
		1181	RETVAL
		1182
		1183	SV *
		1184	rxvt_term::envv ()
		1185	ALIAS:
		1186	argv = 1
		1187	PPCODE:
		1188	{
		1189	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1190
		1191	EXTEND (SP, vec->size ());
		1192
		1193	for (char **i = vec->begin (); i != vec->end (); ++i)
		1194	if (*i)
		1195	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1196	}
		1197
670	int	1198	int
671	rxvt_term::view_start (int newval = -1)	1199	rxvt_term::pty_ev_events (int events = ev::UNDEF)
672	CODE:	1200	CODE:
673	{	1201	RETVAL = THIS->pty_ev.events;
		1202	if (events != ev::UNDEF)
		1203	THIS->pty_ev.set (events);
		1204	OUTPUT:
		1205	RETVAL
		1206
		1207	int
		1208	rxvt_term::pty_fd ()
		1209	CODE:
		1210	RETVAL = THIS->pty->pty;
		1211	OUTPUT:
		1212	RETVAL
		1213
		1214	Window
		1215	rxvt_term::parent ()
		1216	CODE:
		1217	RETVAL = THIS->parent;
		1218	OUTPUT:
		1219	RETVAL
		1220
		1221	Window
		1222	rxvt_term::vt ()
		1223	CODE:
674	RETVAL = THIS->view_start;	1224	RETVAL = THIS->vt;
		1225	OUTPUT:
		1226	RETVAL
675		1227
676	if (newval >= 0)	1228	void
677	{	1229	rxvt_term::vt_emask_add (U32 emask)
678	THIS->view_start = min (newval, THIS->nsaved);	1230	CODE:
679	THIS->scr_changeview (RETVAL);	1231	THIS->vt_emask_perl |= emask;
680	}	1232	THIS->vt_select_input ();
681	}	1233
		1234	U32
		1235	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1236	CODE:
		1237	RETVAL = THIS->rstyle;
		1238	THIS->rstyle = new_rstyle;
682	OUTPUT:	1239	OUTPUT:
683	RETVAL	1240	RETVAL
684		1241
685	int	1242	int
686	rxvt_term::nrow ()	1243	rxvt_term::view_start (int newval = 1)
		1244	PROTOTYPE: $;$
687	CODE:	1245	CODE:
		1246	{
688	RETVAL = THIS->nrow;	1247	RETVAL = THIS->view_start;
		1248
		1249	if (newval <= 0)
		1250	THIS->scr_changeview (max (newval, THIS->top_row));
		1251	}
689	OUTPUT:	1252	OUTPUT:
690	RETVAL	1253	RETVAL
691		1254
692	int	1255	void
		1256	rxvt_term::set_urgency (bool enable)
		1257
		1258	void
		1259	rxvt_term::focus_in ()
		1260
		1261	void
693	rxvt_term::ncol ()	1262	rxvt_term::focus_out ()
		1263
		1264	void
		1265	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1266	ALIAS:
		1267	key_release = 1
694	CODE:	1268	CODE:
695	RETVAL = THIS->ncol;	1269	{
696	OUTPUT:	1270	XKeyEvent xkey;
697	RETVAL	1271
		1272	memset (&xkey, 0, sizeof (xkey));
		1273
		1274	xkey.time = time;
		1275	xkey.state = state;
		1276	xkey.keycode = keycode;
		1277
		1278	xkey.type = ix ? KeyRelease : KeyPress;
		1279	xkey.display = THIS->dpy;
		1280	xkey.window = THIS->vt;
		1281	xkey.root = THIS->display->root;
		1282	xkey.subwindow = THIS->vt;
		1283
		1284	if (ix)
		1285	THIS->key_release (xkey);
		1286	else
		1287	THIS->key_press (xkey);
		1288	}
698		1289
699	void	1290	void
700	rxvt_term::want_refresh ()	1291	rxvt_term::want_refresh ()
701	CODE:	1292	CODE:
702	THIS->want_refresh = 1;	1293	THIS->want_refresh = 1;
		1294	THIS->refresh_check ();
703		1295
704	void	1296	void
705	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0)	1297	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
706	PPCODE:	1298	PPCODE:
707	{	1299	{
708	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1300	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
709	croak ("row_number number of out range");	1301	XSRETURN_EMPTY;
710		1302
711	line_t &l = ROW(row_number);	1303	line_t &l = ROW(row_number);
712		1304
713	if (GIMME_V != G_VOID)	1305	if (GIMME_V != G_VOID)
714	{	1306	{
715	wchar_t *wstr = new wchar_t [THIS->ncol];	1307	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
716		1308
717	for (int col = 0; col <THIS->ncol; col++)	1309	for (int col = 0; col < THIS->ncol; col++)
718	wstr [col] = l.t [col];	1310	wstr [col] = l.t [col];
719		1311
720	char *str = rxvt_wcstoutf8 (wstr, THIS->ncol);
721	free (wstr);
722
723	SV *sv = newSVpv (str, 0);
724	SvUTF8_on (sv);
725	XPUSHs (sv_2mortal (sv));	1312	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
726	free (str);
727	}	1313	}
728		1314
729	if (new_text)	1315	if (new_text)
730	{	1316	{
731	wchar_t *wstr = sv2wcs (new_text);	1317	wchar_t *wstr = sv2wcs (new_text);
732		1318
733	int len = wcslen (wstr);	1319	int len = min (wcslen (wstr) - start_ofs, max_len);
734		1320
735	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1321	if (start_col < 0 || start_col + len > THIS->ncol)
736	{	1322	{
737	free (wstr);	1323	free (wstr);
738	croak ("new_text extends beyond horizontal margins");	1324	croak ("new_text extends beyond horizontal margins");
739	}	1325	}
740		1326
741	for (int col = start_col; col < start_col + len; col++)	1327	for (int col = start_col; col < start_col + len; col++)
742	{	1328	{
743	l.t [col] = wstr [col - start_col];	1329	l.t [col] = wstr [start_ofs + col - start_col];
744	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));	1330	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
745	}	1331	}
746		1332
747	free (wstr);	1333	free (wstr);
748	}	1334	}
749	}	1335	}
750		1336
751	void	1337	void
752	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0)	1338	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
753	PPCODE:	1339	PPCODE:
754	{	1340	{
755	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1341	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
756	croak ("row_number number of out range");	1342	XSRETURN_EMPTY;
757		1343
758	line_t &l = ROW(row_number);	1344	line_t &l = ROW(row_number);
759		1345
760	if (GIMME_V != G_VOID)	1346	if (GIMME_V != G_VOID)
761	{	1347	{
…		…
772	{	1358	{
773	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1359	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
774	croak ("new_rend must be arrayref");	1360	croak ("new_rend must be arrayref");
775		1361
776	AV *av = (AV *)SvRV (new_rend);	1362	AV *av = (AV *)SvRV (new_rend);
777	int len = av_len (av) + 1;	1363	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
778		1364
779	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1365	if (start_col < 0 || start_col + len > THIS->ncol)
780	croak ("new_rend array extends beyond horizontal margins");	1366	croak ("new_rend array extends beyond horizontal margins");
781		1367
782	for (int col = start_col; col < start_col + len; col++)	1368	for (int col = start_col; col < start_col + len; col++)
783	{	1369	{
784	rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask;	1370	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
785		1371
786	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));	1372	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
787	}	1373	}
788	}	1374	}
789	}	1375	}
790		1376
791	int	1377	int
792	rxvt_term::ROW_l (int row_number, int new_length = -2)	1378	rxvt_term::ROW_l (int row_number, int new_length = -1)
793	CODE:	1379	CODE:
794	{	1380	{
795	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1381	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
796	croak ("row_number number of out range");	1382	XSRETURN_EMPTY;
797		1383
798	line_t &l = ROW(row_number);	1384	line_t &l = ROW(row_number);
799	RETVAL = l.l;	1385	RETVAL = l.l;
800		1386
801	if (new_length >= -1)	1387	if (new_length >= 0)
802	l.l = new_length;	1388	l.l = new_length;
803	}	1389	}
804	OUTPUT:	1390	OUTPUT:
805	RETVAL	1391	RETVAL
806		1392
		1393	bool
		1394	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		1395	CODE:
		1396	{
		1397	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1398	XSRETURN_EMPTY;
		1399
		1400	line_t &l = ROW(row_number);
		1401	RETVAL = l.is_longer ();
		1402
		1403	if (new_is_longer >= 0)
		1404	l.is_longer (new_is_longer);
		1405	}
		1406	OUTPUT:
		1407	RETVAL
		1408
807	SV *	1409	SV *
808	rxvt_term::special_encode (SV *str)	1410	rxvt_term::special_encode (SV *string)
809	CODE:	1411	CODE:
810	abort ();//TODO	1412	{
		1413	wchar_t *wstr = sv2wcs (string);
		1414	int wlen = wcslen (wstr);
		1415	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
		1416
		1417	rxvt_push_locale (THIS->locale);
		1418
		1419	wchar_t *r = rstr;
		1420	for (wchar_t *s = wstr; *s; s++)
		1421	{
		1422	int w = WCWIDTH (*s);
		1423
		1424	if (w == 0)
		1425	{
		1426	if (r == rstr)
		1427	croak ("leading combining character unencodable");
		1428
		1429	unicode_t n = rxvt_compose (r[-1], *s);
		1430	if (n == NOCHAR)
		1431	n = rxvt_composite.compose (r[-1], *s);
		1432
		1433	r[-1] = n;
		1434	}
		1435	#if !UNICODE_3
		1436	else if (*s >= 0x10000)
		1437	*r++ = rxvt_composite.compose (*s);
		1438	#endif
		1439	else
		1440	*r++ = *s;
		1441
		1442	// the *2 above only allows wcwidth <= 2
		1443	if (w > 1)
		1444	*r++ = NOCHAR;
		1445	}
		1446
		1447	rxvt_pop_locale ();
		1448
		1449	RETVAL = wcs2sv (rstr, r - rstr);
		1450	}
		1451	OUTPUT:
		1452	RETVAL
811		1453
812	SV *	1454	SV *
813	rxvt_term::special_decode (SV *str)	1455	rxvt_term::special_decode (SV *text)
814	CODE:	1456	CODE:
815	abort ();//TODO	1457	{
		1458	wchar_t *wstr = sv2wcs (text);
		1459	int dlen = 0;
		1460
		1461	// find length
		1462	for (wchar_t *s = wstr; *s; s++)
		1463	if (*s == NOCHAR)
		1464	;
		1465	else if (IS_COMPOSE (*s))
		1466	dlen += rxvt_composite.expand (*s, 0);
		1467	else
		1468	dlen++;
		1469
		1470	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
		1471
		1472	// decode
		1473	wchar_t *r = rstr;
		1474	for (wchar_t *s = wstr; *s; s++)
		1475	if (*s == NOCHAR)
		1476	;
		1477	else if (IS_COMPOSE (*s))
		1478	r += rxvt_composite.expand (*s, r);
		1479	else
		1480	*r++ = *s;
		1481
		1482	RETVAL = wcs2sv (rstr, r - rstr);
		1483	}
		1484	OUTPUT:
		1485	RETVAL
816		1486
817	void	1487	void
818	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1488	rxvt_term::_resource (char *name, int index, SV *newval = 0)
819	PPCODE:	1489	PPCODE:
820	{	1490	{
821	struct resval { const char *name; int value; } rslist [] = {	1491	static const struct resval { const char *name; int value; } *rs, rslist [] = {
822	# define Rs_def(name) { # name, Rs_ ## name },	1492	# define def(name) { # name, Rs_ ## name },
823	# define Rs_reserve(name,count)	1493	# define reserve(name,count)
824	# include "rsinc.h"	1494	# include "rsinc.h"
825	# undef Rs_def	1495	# undef def
826	# undef Rs_reserve	1496	# undef reserve
827	};	1497	};
828		1498
829	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1499	rs = rslist + ecb_array_length (rslist);
830		1500
		1501	if (*name)
831	do {	1502	{
		1503	do {
832	if (rs-- == rslist)	1504	if (rs-- == rslist)
833	croak ("no such resource '%s', requested", name);	1505	croak ("no such resource '%s', requested", name);
834	} while (strcmp (name, rs->name));	1506	} while (strcmp (name, rs->name));
835		1507
836	index += rs->value;	1508	index += rs->value;
		1509	}
		1510	else
		1511	{
		1512	--rs;
		1513	name = "";
		1514	}
837		1515
838	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1516	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
839	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1517	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
840		1518
841	if (GIMME_V != G_VOID)	1519	if (GIMME_V != G_VOID)
…		…
852	else	1530	else
853	THIS->rs [index] = 0;	1531	THIS->rs [index] = 0;
854	}	1532	}
855	}	1533	}
856		1534
		1535	const char *
		1536	rxvt_term::x_resource (const char *name)
		1537
		1538	bool
		1539	rxvt_term::option (U8 optval, int set = -1)
		1540	CODE:
		1541	{
		1542	RETVAL = THIS->option (optval);
		1543
		1544	if (set >= 0)
		1545	{
		1546	THIS->set_option (optval, set);
		1547
		1548	if (THIS->init_done) // avoid doing this before START
		1549	switch (optval)
		1550	{
		1551	case Opt_skipBuiltinGlyphs:
		1552	THIS->set_fonts ();
		1553	THIS->scr_remap_chars ();
		1554	THIS->scr_touch (true);
		1555	THIS->want_refresh = 1;
		1556	THIS->refresh_check ();
		1557	break;
		1558
		1559	case Opt_cursorUnderline:
		1560	THIS->want_refresh = 1;
		1561	THIS->refresh_check ();
		1562	break;
		1563
		1564	# case Opt_scrollBar_floating:
		1565	# case Opt_scrollBar_right:
		1566	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1567	# break;
		1568	}
		1569	}
		1570	}
		1571	OUTPUT:
		1572	RETVAL
		1573
		1574	bool
		1575	rxvt_term::parse_keysym (char *keysym, char *str)
		1576	CODE:
		1577	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1578	THIS->keyboard->register_done ();
		1579	OUTPUT:
		1580	RETVAL
		1581
857	void	1582	void
		1583	rxvt_term::register_command (int keysym, unsigned int state, SV *str)
		1584	CODE:
		1585	wchar_t *wstr = sv2wcs (str);
		1586	THIS->keyboard->register_user_translation (keysym, state, wstr);
		1587	free (wstr);
		1588
		1589	void
858	rxvt_term::selection_mark (...)	1590	rxvt_term::screen_cur (...)
859	PROTOTYPE: $;$$	1591	PROTOTYPE: $;$$
860	ALIAS:	1592	ALIAS:
		1593	screen_cur = 0
861	selection_beg = 1	1594	selection_beg = 1
862	selection_end = 2	1595	selection_end = 2
		1596	selection_mark = 3
863	PPCODE:	1597	PPCODE:
864	{	1598	{
865	row_col_t &sel = ix == 1 ? THIS->selection.beg	1599	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1600	: ix == 1 ? THIS->selection.beg
866	: ix == 2 ? THIS->selection.end	1601	: ix == 2 ? THIS->selection.end
867	: THIS->selection.mark;	1602	: THIS->selection.mark;
868		1603
869	if (GIMME_V != G_VOID)	1604	if (GIMME_V != G_VOID)
870	{	1605	{
871	EXTEND (SP, 2);	1606	EXTEND (SP, 2);
872	PUSHs (sv_2mortal (newSViv (sel.row)));	1607	PUSHs (sv_2mortal (newSViv (rc.row)));
873	PUSHs (sv_2mortal (newSViv (sel.col)));	1608	PUSHs (sv_2mortal (newSViv (rc.col)));
874	}	1609	}
875		1610
876	if (items == 3)	1611	if (items >= 3)
		1612	{
		1613	rc.row = SvIV (ST (1));
		1614	rc.col = SvIV (ST (2));
		1615
		1616	if (ix == 2)
877	{	1617	{
878	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1618	if (rc.col == 0)
879	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1619	{
		1620	// col == 0 means end of previous line
		1621	rc.row--;
		1622	rc.col = THIS->ncol;
		1623	}
		1624	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1625	&& rc.col > ROW(rc.row).l)
		1626	{
		1627	// col >= length means while line and add newline
		1628	rc.col = THIS->ncol;
		1629	}
		1630	}
		1631
		1632	clamp_it (rc.col, 0, THIS->ncol);
		1633	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
880		1634
881	if (ix)	1635	if (ix)
		1636	{
		1637	THIS->selection.screen = THIS->current_screen;
		1638
882	THIS->want_refresh = 1;	1639	THIS->want_refresh = 1;
		1640	THIS->refresh_check ();
		1641	}
883	}	1642	}
884	}	1643	}
885		1644
886	int	1645	int
887	rxvt_term::selection_grab (int eventtime = CurrentTime)	1646	rxvt_term::selection_screen (int screen = -1)
		1647	CODE:
		1648	RETVAL = THIS->selection.screen;
		1649	if (screen >= 0)
		1650	THIS->selection.screen = screen;
		1651	OUTPUT:
		1652	RETVAL
888		1653
889	void	1654	void
		1655	rxvt_term::selection_clear (bool clipboard = false)
		1656
		1657	void
		1658	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1659	CODE:
		1660	THIS->selection.op = SELECTION_CONT;
		1661	THIS->selection.rect = rect;
		1662	THIS->selection_make (eventtime);
		1663
		1664	int
		1665	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1666
		1667	void
890	rxvt_term::selection (SV *newtext = 0)	1668	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
891	PPCODE:	1669	PPCODE:
892	{	1670	{
		1671	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1672	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1673
893	if (GIMME_V != G_VOID)	1674	if (GIMME_V != G_VOID)
894	{	1675	XPUSHs (text
895	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1676	? sv_2mortal (wcs2sv (text, len))
896	SV *sv = newSVpv (sel, 0);	1677	: &PL_sv_undef);
897	SvUTF8_on (sv);
898	free (sel);
899	XPUSHs (sv_2mortal (sv));
900	}
901		1678
902	if (newtext)	1679	if (newtext)
903	{	1680	{
904	free (THIS->selection.text);	1681	free (text);
905		1682
906	THIS->selection.text = sv2wcs (newtext);	1683	text = sv2wcs (newtext);
907	THIS->selection.len = wcslen (THIS->selection.text);	1684	len = wcslen (text);
908	}
909	}
910		1685	}
		1686	}
		1687
		1688	char
		1689	rxvt_term::cur_charset ()
		1690	CODE:
		1691	RETVAL = THIS->charsets [THIS->screen.charset];
		1692	OUTPUT:
		1693	RETVAL
		1694
		1695	void
		1696	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
		1698	void
		1699	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1700
		1701	void
		1702	rxvt_term::scr_bell ()
		1703
		1704	void
		1705	rxvt_term::scr_change_screen (int screen)
		1706
		1707	void
		1708	rxvt_term::scr_add_lines (SV *string)
		1709	CODE:
		1710	{
		1711	wchar_t *wstr = sv2wcs (string);
		1712	THIS->scr_add_lines (wstr, wcslen (wstr));
		1713	free (wstr);
		1714	}
		1715
911	void	1716	void
912	rxvt_term::tt_write (SV *octets)	1717	rxvt_term::tt_write (SV *octets)
913	INIT:	1718	INIT:
914	STRLEN len;	1719	STRLEN len;
915	char *str = SvPVbyte (octets, len);	1720	char *str = SvPVbyte (octets, len);
916	C_ARGS:	1721	C_ARGS:
917	(unsigned char *)str, len	1722	str, len
		1723
		1724	void
		1725	rxvt_term::tt_paste (SV *octets)
		1726	INIT:
		1727	STRLEN len;
		1728	char *str = SvPVbyte (octets, len);
		1729	C_ARGS:
		1730	str, len
		1731
		1732	void
		1733	rxvt_term::cmd_parse (SV *octets)
		1734	CODE:
		1735	{
		1736	STRLEN len;
		1737	char *str = SvPVbyte (octets, len);
		1738
		1739	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1740	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1741
		1742	THIS->cmdbuf_ptr = str;
		1743	THIS->cmdbuf_endp = str + len;
		1744
		1745	rxvt_push_locale (THIS->locale);
		1746	THIS->cmd_parse ();
		1747	rxvt_pop_locale ();
		1748
		1749	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1750	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1751	}
918		1752
919	SV *	1753	SV *
920	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)	1754	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
921	CODE:	1755	CODE:
922	{	1756	{
…		…
925	o->self = (HV *)SvRV (RETVAL);	1759	o->self = (HV *)SvRV (RETVAL);
926	}	1760	}
927	OUTPUT:	1761	OUTPUT:
928	RETVAL	1762	RETVAL
929		1763
		1764	#############################################################################
		1765	# Various X Utility Functions
		1766	#############################################################################
		1767
		1768	void
		1769	rxvt_term::XListProperties (Window window)
		1770	PPCODE:
		1771	{
		1772	int count;
		1773	Atom *props = XListProperties (THIS->dpy, window, &count);
		1774
		1775	EXTEND (SP, count);
		1776	while (count--)
		1777	PUSHs (newSVuv ((U32)props [count]));
		1778
		1779	XFree (props);
		1780	}
		1781
		1782	void
		1783	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1784	PPCODE:
		1785	{
		1786	Atom type;
		1787	int format;
		1788	unsigned long nitems;
		1789	unsigned long bytes_after;
		1790	unsigned char *prop;
		1791
		1792	XGetWindowProperty (THIS->dpy, window, property,
		1793	0, 1<<24, 0, AnyPropertyType,
		1794	&type, &format, &nitems, &bytes_after, &prop);
		1795
		1796	if (type != None)
		1797	{
		1798	int elemsize = format == 16 ? sizeof (short)
		1799	: format == 32 ? sizeof (long)
		1800	: 1;
		1801
		1802	EXTEND (SP, 3);
		1803	PUSHs (newSVuv ((U32)type));
		1804	PUSHs (newSViv (format));
		1805	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1806	XFree (prop);
		1807	}
		1808	}
		1809
		1810	void
		1811	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1812	CODE:
		1813	{
		1814	STRLEN len;
		1815	char *data_ = SvPVbyte (data, len);
		1816
		1817	int elemsize = format == 16 ? sizeof (short)
		1818	: format == 32 ? sizeof (long)
		1819	: 1;
		1820
		1821	XChangeProperty (THIS->dpy, window, property,
		1822	type, format, PropModeReplace,
		1823	(unsigned char *)data_, len / elemsize);
		1824	}
		1825
		1826	Atom
		1827	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1828	C_ARGS: term->dpy, atom_name, only_if_exists
		1829
		1830	char *
		1831	XGetAtomName (rxvt_term *term, Atom atom)
		1832	C_ARGS: term->dpy, atom
		1833	CLEANUP:
		1834	XFree (RETVAL);
		1835
		1836	void
		1837	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1838	C_ARGS: term->dpy, window, property
		1839
		1840	Window
		1841	rxvt_term::DefaultRootWindow ()
		1842	CODE:
		1843	RETVAL = THIS->display->root;
		1844	OUTPUT:
		1845	RETVAL
		1846
		1847	#if 0
		1848
		1849	Window
		1850	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1851	C_ARGS: term->dpy, (Window)parent,
		1852	x, y, width, height, 0,
		1853	term->pix_colors_focused[Color_border],
		1854	term->pix_colors_focused[Color_border]
		1855
		1856	#endif
		1857
		1858	void
		1859	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1860	C_ARGS: term->dpy, window, parent, x, y
		1861
		1862	void
		1863	XMapWindow (rxvt_term *term, Window window)
		1864	C_ARGS: term->dpy, window
		1865
		1866	void
		1867	XUnmapWindow (rxvt_term *term, Window window)
		1868	C_ARGS: term->dpy, window
		1869
		1870	void
		1871	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1872	C_ARGS: term->dpy, window, x, y, width, height
		1873
		1874	void
		1875	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1876	CODE:
		1877	{
		1878	XWindowAttributes attr;
		1879	XGetWindowAttributes (THIS->dpy, window, &attr);
		1880	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1881	}
		1882
		1883	void
		1884	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1885	PPCODE:
		1886	{
		1887	int dx, dy;
		1888	Window child;
		1889
		1890	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1891	{
		1892	EXTEND (SP, 3);
		1893	PUSHs (newSViv (dx));
		1894	PUSHs (newSViv (dy));
		1895	PUSHs (newSVuv (child));
		1896	}
		1897	}
		1898
		1899	#############################################################################
		1900	# urxvt::overlay
		1901	#############################################################################
		1902
930	MODULE = urxvt PACKAGE = urxvt::overlay	1903	MODULE = urxvt PACKAGE = urxvt::overlay
931		1904
932	void	1905	void
933	overlay::set (int x, int y, SV *text, SV *rend = 0)	1906	overlay::set (int x, int y, SV *text, SV *rend = 0)
934		1907
…		…
939	overlay::hide ()	1912	overlay::hide ()
940		1913
941	void	1914	void
942	overlay::DESTROY ()	1915	overlay::DESTROY ()
943		1916
944	MODULE = urxvt PACKAGE = urxvt::timer	1917	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
945		1918
946	SV *
947	timer::new ()
948	CODE:
949	timer *w = new timer;
950	w->start (NOW);
951	RETVAL = newSVptr ((void *)w, "urxvt::timer");
952	w->self = (HV *)SvRV (RETVAL);
953	OUTPUT:
954	RETVAL
955
956	timer *
957	timer::cb (SV *cb)
958	CODE:
959	THIS->cb (cb);
960	RETVAL = THIS;
961	OUTPUT:
962	RETVAL
963
964	NV
965	timer::at ()
966	CODE:
967	RETVAL = THIS->at;
968	OUTPUT:
969	RETVAL
970
971	timer *
972	timer::interval (NV interval)
973	CODE:
974	THIS->interval = interval;
975	RETVAL = THIS;
976	OUTPUT:
977	RETVAL
978
979	timer *
980	timer::set (NV tstamp)
981	CODE:
982	THIS->set (tstamp);
983	RETVAL = THIS;
984	OUTPUT:
985	RETVAL
986
987	timer *
988	timer::start (NV tstamp = THIS->at)
989	CODE:
990	THIS->start (tstamp);
991	RETVAL = THIS;
992	OUTPUT:
993	RETVAL
994
995	timer *
996	timer::stop ()
997	CODE:
998	THIS->stop ();
999	RETVAL = THIS;
1000	OUTPUT:
1001	RETVAL
1002
1003	void
1004	timer::DESTROY ()
1005
1006	MODULE = urxvt PACKAGE = urxvt::iow
1007
1008	SV *
1009	iow::new ()
1010	CODE:
1011	iow *w = new iow;
1012	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1013	w->self = (HV *)SvRV (RETVAL);
1014	OUTPUT:
1015	RETVAL
1016
1017	iow *
1018	iow::cb (SV *cb)
1019	CODE:
1020	THIS->cb (cb);
1021	RETVAL = THIS;
1022	OUTPUT:
1023	RETVAL
1024
1025	iow *
1026	iow::fd (int fd)
1027	CODE:
1028	THIS->fd = fd;
1029	RETVAL = THIS;
1030	OUTPUT:
1031	RETVAL
1032
1033	iow *
1034	iow::events (short events)
1035	CODE:
1036	THIS->events = events;
1037	RETVAL = THIS;
1038	OUTPUT:
1039	RETVAL
1040
1041	iow *
1042	iow::start ()
1043	CODE:
1044	THIS->start ();
1045	RETVAL = THIS;
1046	OUTPUT:
1047	RETVAL
1048
1049	iow *
1050	iow::stop ()
1051	CODE:
1052	THIS->stop ();
1053	RETVAL = THIS;
1054	OUTPUT:
1055	RETVAL
1056
1057	void
1058	iow::DESTROY ()
1059
1060

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