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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.14 by root, Tue Jan 3 04:45:03 2006 UTC vs.
Revision 1.155 by root, Sun Jun 3 10:38:22 2012 UTC

1	/*----------------------------------------------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: rxvtperl.xs	2	* File: rxvtperl.xs
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 2005-2005 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.
…		…
23	#define line_t perl_line_t	23	#define line_t perl_line_t
24	#include <EXTERN.h>	24	#include <EXTERN.h>
25	#include <perl.h>	25	#include <perl.h>
26	#include <XSUB.h>	26	#include <XSUB.h>
27	#undef line_t	27	#undef line_t
		28	#undef bool // perl defines it's own bool type, except with g++... what a trap
28		29
29	#include "../config.h"	30	#include "../config.h"
30		31
		32	#include <stddef.h>
31	#include <cstdarg>	33	#include <stdarg.h>
32		34
		35	#include "unistd.h"
		36
		37	#include "ev_cpp.h"
33	#include "rxvt.h"	38	#include "rxvt.h"
34	#include "iom.h"	39	#include "keyboard.h"
35	#include "rxvtutil.h"	40	#include "rxvtutil.h"
36	#include "rxvtperl.h"	41	#include "rxvtperl.h"
37		42
38	#include "perlxsi.c"	43	#include "perlxsi.c"
		44
		45	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
39		46
40	#undef LINENO	47	#undef LINENO
41	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	48	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
42	#undef ROW	49	#undef ROW
43	#define ROW(n) THIS->row_buf [LINENO (n)]	50	#define ROW(n) THIS->row_buf [LINENO (n)]
44		51
45	/////////////////////////////////////////////////////////////////////////////	52	/////////////////////////////////////////////////////////////////////////////
46		53
		54	typedef char * octet_string;
		55	typedef char * utf8_string;
		56
		57	typedef GdkPixbuf * urxvt__pixbuf;
		58	typedef rxvt_img * urxvt__img;
		59
		60	/////////////////////////////////////////////////////////////////////////////
		61
47	static wchar_t *	62	static wchar_t *
48	sv2wcs (SV *sv)	63	sv2wcs (SV *sv)
49	{	64	{
50	STRLEN len;	65	STRLEN len;
51	char *str = SvPVutf8 (sv, len);	66	char *str = SvPVutf8 (sv, len);
52	return rxvt_utf8towcs (str, len);	67	return rxvt_utf8towcs (str, len);
53	}	68	}
54		69
55	static SV *	70	static SV *
56	new_ref (HV *hv, const char *klass)	71	wcs2sv (wchar_t *wstr, int len = -1)
57	{	72	{
58	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	73	char *str = rxvt_wcstoutf8 (wstr, len);
59	}
60		74
61	//TODO: use magic	75	SV *sv = newSVpv (str, 0);
		76	SvUTF8_on (sv);
		77	free (str);
		78
		79	return sv;
		80	}
		81
62	static SV *	82	static SV *
63	newSVptr (void *ptr, const char *klass)	83	newSVptr (void *ptr, const char *klass)
64	{	84	{
65	HV *hv = newHV ();	85	HV *hv = newHV ();
66	hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0);	86	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
67	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	87	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
		88	}
		89
		90	static void
		91	clearSVptr (SV *sv)
		92	{
		93	if (SvROK (sv))
		94	sv = SvRV (sv);
		95
		96	hv_clear ((HV *)sv);
		97	sv_unmagic (sv, PERL_MAGIC_ext);
68	}	98	}
69		99
70	static long	100	static long
71	SvPTR (SV *sv, const char *klass)	101	SvPTR (SV *sv, const char *klass)
72	{	102	{
73	if (!sv_derived_from (sv, klass))	103	if (!sv_derived_from (sv, klass))
74	croak ("object of type %s expected", klass);	104	croak ("object of type %s expected", klass);
75		105
76	IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1));	106	MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
77		107
78	if (!iv)	108	if (!mg)
79	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	109	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
80		110
81	return (long)iv;	111	return (long)mg->mg_ptr;
82	}	112	}
83		113
84	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	114	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
85	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	115	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
86		116
87	/////////////////////////////////////////////////////////////////////////////	117	/////////////////////////////////////////////////////////////////////////////
88		118
89	struct perl_watcher	119	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		120
		121	class overlay : overlay_base
90	{	122	{
91	SV *cbsv;	123	rxvt_term *THIS;
		124	AV *overlay_av;
		125	int border;
		126
		127	public:
92	HV *self;	128	HV *self;
93
94	perl_watcher ()
95	: cbsv (newSV (0))
96	{
97	}
98
99	~perl_watcher ()
100	{
101	SvREFCNT_dec (cbsv);
102	}
103
104	void cb (SV *cb)
105	{
106	sv_setsv (cbsv, cb);
107	}
108
109	void invoke (const char *type, SV *self, int arg = -1);
110	};
111
112	void
113	perl_watcher::invoke (const char *type, SV *self, int arg)
114	{
115	dSP;
116
117	ENTER;
118	SAVETMPS;
119
120	PUSHMARK (SP);
121
122	XPUSHs (sv_2mortal (self));
123
124	if (arg >= 0)
125	XPUSHs (sv_2mortal (newSViv (arg)));
126
127	PUTBACK;
128	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
129	SPAGAIN;
130
131	PUTBACK;
132	FREETMPS;
133	LEAVE;
134
135	if (SvTRUE (ERRSV))
136	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
137	}
138
139	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
140	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
141
142	struct timer : time_watcher, perl_watcher
143	{
144	tstamp interval;
145
146	timer ()
147	: time_watcher (this, &timer::execute)
148	{
149	}
150
151	void execute (time_watcher &w)
152	{
153	if (interval)
154	start (at + interval);
155
156	invoke ("urxvt::timer", newSVtimer (this));
157	}
158	};
159
160	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
161	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
162
163	struct iow : io_watcher, perl_watcher
164	{
165	iow ()
166	: io_watcher (this, &iow::execute)
167	{
168	}
169
170	void execute (io_watcher &w, short revents)
171	{
172	invoke ("urxvt::iow", newSViow (this), revents);
173	}
174	};
175
176	/////////////////////////////////////////////////////////////////////////////
177
178	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
179
180	struct overlay {
181	HV *self;
182	rxvt_term *THIS;
183	int x, y, w, h;
184	int border;
185	text_t **text;
186	rend_t **rend;
187		129
188	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	130	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
189	~overlay ();	131	~overlay ();
190		132
		133	void show ();
		134	void hide ();
		135
191	void swap ();	136	void swap ();
192		137
193	void set (int x, int y, SV *str, SV *rend);	138	void set (int x, int y, SV *str, SV *rend);
194	};	139	};
195		140
196	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	141	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
197	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	142	: THIS(THIS), border(border == 2), overlay_av (0)
198	{	143	{
		144	x = x_;
		145	y = y_;
		146	w = w_;
		147	h = h_;
		148
		149	if (w < 0) w = 0;
		150	if (h < 0) h = 0;
		151
199	if (border == 2)	152	if (border == 2)
200	{	153	{
201	w += 2;	154	w += 2;
202	h += 2;	155	h += 2;
203	}	156	}
204		157
205	text = new text_t *[h];	158	text = new text_t *[h];
206	rend = new rend_t *[h];	159	rend = new rend_t *[h];
207		160
208	for (int y = 0; y < h; y++)	161	for (int y = 0; y < h; y++)
209	{	162	{
210	text_t *tp = text[y] = new text_t[w];	163	text_t *tp = text[y] = new text_t[w];
211	rend_t *rp = rend[y] = new rend_t[w];	164	rend_t *rp = rend[y] = new rend_t[w];
212		165
213	text_t t0, t1, t2;	166	text_t t0, t1, t2;
214	rend_t r = rstyle;	167	rend_t r = rstyle;
215		168
216	if (border == 2)	169	if (border == 2)
217	{	170	{
218	if (y == 0)	171	if (y == 0)
219	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;	172	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
220	else if (y < h - 1)	173	else if (y < h - 1)
221	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;	174	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
222	else	175	else
223	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;	176	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
224		177
225	*tp++ = t0;	178	*tp++ = t0;
226	*rp++ = r;	179	*rp++ = r;
227		180
228	for (int x = w - 2; x-- > 0; )	181	for (int x = w - 2; x-- > 0; )
229	{	182	{
230	*tp++ = t1;	183	*tp++ = t1;
231	*rp++ = r;	184	*rp++ = r;
232	}	185	}
233		186
234	*tp = t2;	187	*tp = t2;
235	*rp = r;	188	*rp = r;
236	}	189	}
237	else	190	else
238	for (int x = w; x-- > 0; )	191	for (int x = w; x-- > 0; )
239	{	192	{
240	*tp++ = 0x0020;	193	*tp++ = 0x0020;
241	*rp++ = r;	194	*rp++ = r;
242	}	195	}
243	}	196	}
244		197
245	THIS->want_refresh = 1;	198	show ();
246	}	199	}
247		200
248	overlay::~overlay ()	201	overlay::~overlay ()
249	{	202	{
		203	hide ();
		204
250	for (int y = h; y--; )	205	for (int y = h; y--; )
251	{	206	{
252	delete [] text[y];	207	delete [] text[y];
253	delete [] rend[y];	208	delete [] rend[y];
254	}	209	}
255		210
256	delete [] text;	211	delete [] text;
257	delete [] rend;	212	delete [] rend;
		213	}
		214
		215	void
		216	overlay::show ()
		217	{
		218	if (overlay_av)
		219	return;
		220
		221	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		222	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		223	));
		224	av_push (overlay_av, newSViv ((long)this));
258		225
259	THIS->want_refresh = 1;	226	THIS->want_refresh = 1;
		227	THIS->refresh_check ();
		228	}
		229
		230	void
		231	overlay::hide ()
		232	{
		233	if (!overlay_av)
		234	return;
		235
		236	int i;
		237
		238	for (i = AvFILL (overlay_av); i >= 0; i--)
		239	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
		240	break;
		241
		242	for (; i < AvFILL (overlay_av); i++)
		243	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		244
		245	av_pop (overlay_av);
		246
		247	SvREFCNT_dec (overlay_av);
		248	overlay_av = 0;
		249
		250	THIS->want_refresh = 1;
		251	THIS->refresh_check ();
260	}	252	}
261		253
262	void overlay::swap ()	254	void overlay::swap ()
263	{	255	{
264	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	256	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
265	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));	257	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
266		258
267	int ov_w = min (w, THIS->ncol - ov_x);	259	int ov_w = min (w, THIS->ncol - ov_x);
268	int ov_h = min (h, THIS->nrow - ov_y);	260	int ov_h = min (h, THIS->nrow - ov_y);
		261
		262	// hide cursor if it is within the overlay area
		263	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		264	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		265	THIS->screen.flags &= ~Screen_VisibleCursor;
269		266
270	for (int y = ov_h; y--; )	267	for (int y = ov_h; y--; )
271	{	268	{
272	text_t *t1 = text [y];	269	text_t *t1 = text [y];
273	rend_t *r1 = rend [y];	270	rend_t *r1 = rend [y];
274		271
275	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	272	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
276	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	273	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
277		274
278	for (int x = ov_w; x--; )	275	for (int x = ov_w; x--; )
279	{	276	{
280	text_t t = *t1; *t1++ = *t2; *t2++ = t;	277	text_t t = *t1; *t1++ = *t2; *t2++ = t;
281	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	278	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
282	}	279	}
283	}	280	}
284		281
…		…
294		291
295	wchar_t *wtext = sv2wcs (text);	292	wchar_t *wtext = sv2wcs (text);
296		293
297	for (int col = min (wcslen (wtext), w - x - border); col--; )	294	for (int col = min (wcslen (wtext), w - x - border); col--; )
298	this->text [y][x + col] = wtext [col];	295	this->text [y][x + col] = wtext [col];
299		296
300	free (wtext);	297	free (wtext);
301		298
302	if (rend)	299	if (rend)
303	{	300	{
304	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	301	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
305	croak ("rend must be arrayref");	302	croak ("rend must be arrayref");
306		303
307	AV *av = (AV *)SvRV (rend);	304	AV *av = (AV *)SvRV (rend);
308		305
309	for (int col = min (av_len (av) + 1, w - x - border); col--; )	306	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
310	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	307	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
311	}	308	}
312		309
313	THIS->want_refresh = 1;	310	THIS->want_refresh = 1;
		311	THIS->refresh_check ();
314	}	312	}
315
316		313
317	/////////////////////////////////////////////////////////////////////////////	314	/////////////////////////////////////////////////////////////////////////////
318		315
		316	#include "iom_perl.h"
		317
		318	/////////////////////////////////////////////////////////////////////////////
		319
319	struct rxvt_perl_interp rxvt_perl;	320	struct rxvt_perl_interp rxvt_perl;
320		321
321	static PerlInterpreter *perl;	322	static PerlInterpreter *perl;
322
323	rxvt_perl_interp::rxvt_perl_interp ()
324	{
325	}
326		323
327	rxvt_perl_interp::~rxvt_perl_interp ()	324	rxvt_perl_interp::~rxvt_perl_interp ()
328	{	325	{
329	if (perl)	326	if (perl)
330	{	327	{
331	perl_destruct (perl);	328	perl_destruct (perl);
332	perl_free (perl);	329	perl_free (perl);
		330	PERL_SYS_TERM ();
333	}	331	}
334	}	332	}
335		333
336	void	334	void
337	rxvt_perl_interp::init ()	335	rxvt_perl_interp::init (rxvt_term *term)
338	{	336	{
339	if (!perl)	337	if (!perl)
340	{	338	{
		339	rxvt_push_locale (""); // perl init destroys current locale
		340
		341	{
		342	perl_environ = rxvt_environ;
		343	localise_env set_environ (perl_environ);
		344
341	char *argv[] = {	345	char *args[] = {
342	"",	346	"",
343	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	347	"-e"
		348	"BEGIN {"
		349	" urxvt->bootstrap;"
		350	" unshift @INC, '" LIBDIR "';"
		351	"}"
		352	""
		353	"use urxvt;"
344	};	354	};
		355	int argc = ecb_array_length (args);
		356	char **argv = args;
345		357
		358	PERL_SYS_INIT3 (&argc, &argv, &environ);
346	perl = perl_alloc ();	359	perl = perl_alloc ();
347	perl_construct (perl);	360	perl_construct (perl);
348		361
349	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)	362	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
350	|| perl_run (perl))	363	|| perl_run (perl))
351	{	364	{
352	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	365	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
353		366
354	perl_destruct (perl);	367	perl_destruct (perl);
355	perl_free (perl);	368	perl_free (perl);
356	perl = 0;	369	perl = 0;
357	}	370	}
		371	}
		372
		373	rxvt_pop_locale ();
		374	}
		375
		376	if (perl)
		377	{
		378	// runs outside of perls ENV
		379	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		380	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		381	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, newRV_noinc ((SV *)newAV ()), 0);
		382	}
		383	}
		384
		385	static void
		386	ungrab (rxvt_term *THIS)
		387	{
		388	if (THIS->perl.grabtime)
		389	{
		390	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		391	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		392	THIS->perl.grabtime = 0;
358	}	393	}
359	}	394	}
360		395
361	bool	396	bool
362	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	397	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
363	{	398	{
364	if (!perl)	399	if (!perl || !term->perl.self)
365	return false;	400	return false;
366		401
367	if (htype == HOOK_INIT) // first hook ever called	402	localise_env set_environ (perl_environ);
		403
		404	// pre-handling of some events
		405	if (htype == HOOK_REFRESH_END)
368	{	406	{
369	term->self = (void *)newSVptr ((void *)term, "urxvt::term");	407	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
370	hv_store ((HV *)SvRV ((SV *)term->self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	408
		409	for (int i = 0; i <= AvFILL (av); i++)
		410	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
371	}	411	}
372	else if (htype == HOOK_DESTROY)	412	else if (htype == HOOK_DESTROY)
373	{	413	{
374	// handled later
375	}
376	else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
377	{
378	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->self), "_overlay", 8, 0));	414	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
379		415
380	if (HvKEYS (hv))	416	for (int i = AvFILL (av); i >= 0; i--)
381	{	417	{
382	hv_iterinit (hv);	418	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
383		419	delete req;
384	while (HE *he = hv_iternext (hv))
385	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
386	}	420	}
387	}	421	}
388	else if (!should_invoke [htype])
389	return false;
390		422
		423	bool event_consumed;
		424
		425	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		426	|| term->perl.should_invoke [htype])
		427	{
391	dSP;	428	dSP;
392	va_list ap;	429	va_list ap;
393		430
394	va_start (ap, htype);	431	va_start (ap, htype);
		432
		433	ENTER;
		434	SAVETMPS;
		435
		436	PUSHMARK (SP);
		437
		438	EXTEND (SP, 2);
		439	PUSHs (sv_2mortal (newSVterm (term)));
		440	PUSHs (sv_2mortal (newSViv (htype)));
		441
		442	for (;;) {
		443	data_type dt = (data_type)va_arg (ap, int);
		444
		445	switch (dt)
		446	{
		447	case DT_INT:
		448	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		449	break;
		450
		451	case DT_LONG:
		452	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		453	break;
		454
		455	case DT_STR:
		456	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		457	break;
		458
		459	case DT_STR_LEN:
		460	{
		461	char *str = va_arg (ap, char *);
		462	int len = va_arg (ap, int);
		463
		464	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		465	}
		466	break;
		467
		468	case DT_WCS_LEN:
		469	{
		470	wchar_t *wstr = va_arg (ap, wchar_t *);
		471	int wlen = va_arg (ap, int);
		472
		473	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		474	}
		475	break;
		476
		477	case DT_LCS_LEN:
		478	{
		479	long *lstr = va_arg (ap, long *);
		480	int llen = va_arg (ap, int);
		481
		482	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		483	}
		484	break;
		485
		486	case DT_XEVENT:
		487	{
		488	XEvent *xe = va_arg (ap, XEvent *);
		489	HV *hv = newHV ();
		490
		491	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		492	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		493	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		494	# undef set
		495
		496	setiv (type, xe->type);
		497	setiv (send_event, xe->xany.send_event);
		498	setiv (serial, xe->xany.serial);
		499
		500	switch (xe->type)
		501	{
		502	case KeyPress:
		503	case KeyRelease:
		504	case ButtonPress:
		505	case ButtonRelease:
		506	case MotionNotify:
		507	setuv (window, xe->xmotion.window);
		508	setuv (root, xe->xmotion.root);
		509	setuv (subwindow, xe->xmotion.subwindow);
		510	setuv (time, xe->xmotion.time);
		511	setiv (x, xe->xmotion.x);
		512	setiv (y, xe->xmotion.y);
		513	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		514	setiv (col, xe->xmotion.x / term->fwidth);
		515	setiv (x_root, xe->xmotion.x_root);
		516	setiv (y_root, xe->xmotion.y_root);
		517	setuv (state, xe->xmotion.state);
		518
		519	switch (xe->type)
		520	{
		521	case KeyPress:
		522	case KeyRelease:
		523	setuv (keycode, xe->xkey.keycode);
		524	break;
		525
		526	case ButtonPress:
		527	case ButtonRelease:
		528	setuv (button, xe->xbutton.button);
		529	break;
		530
		531	case MotionNotify:
		532	setiv (is_hint, xe->xmotion.is_hint);
		533	break;
		534	}
		535
		536	break;
		537
		538	case MapNotify:
		539	case UnmapNotify:
		540	case ConfigureNotify:
		541	setuv (event, xe->xconfigure.event);
		542	setuv (window, xe->xconfigure.window);
		543
		544	switch (xe->type)
		545	{
		546	case ConfigureNotify:
		547	setiv (x, xe->xconfigure.x);
		548	setiv (y, xe->xconfigure.y);
		549	setiv (width, xe->xconfigure.width);
		550	setiv (height, xe->xconfigure.height);
		551	setuv (above, xe->xconfigure.above);
		552	break;
		553	}
		554
		555	break;
		556
		557	case PropertyNotify:
		558	setuv (window, xe->xproperty.window);
		559	setuv (atom, xe->xproperty.atom);
		560	setuv (time, xe->xproperty.time);
		561	setiv (state, xe->xproperty.state);
		562	break;
		563
		564	case ClientMessage:
		565	setuv (window, xe->xclient.window);
		566	setuv (message_type, xe->xclient.message_type);
		567	setuv (format, xe->xclient.format);
		568	setuv (l0, xe->xclient.data.l[0]);
		569	setuv (l1, xe->xclient.data.l[1]);
		570	setuv (l2, xe->xclient.data.l[2]);
		571	setuv (l3, xe->xclient.data.l[3]);
		572	setuv (l4, xe->xclient.data.l[4]);
		573	break;
		574	}
		575
		576	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		577	}
		578	break;
		579
		580	case DT_END:
		581	goto call;
		582
		583	default:
		584	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		585	}
		586	}
		587
		588	call:
		589	va_end (ap);
		590
		591	PUTBACK;
		592	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		593	SPAGAIN;
		594
		595	if (count)
		596	{
		597	SV *status = POPs;
		598	count = SvTRUE (status);
		599	}
		600
		601	PUTBACK;
		602	FREETMPS;
		603	LEAVE;
		604
		605	if (SvTRUE (ERRSV))
		606	{
		607	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
		608	ungrab (term); // better lose the grab than the session
		609	}
		610
		611	event_consumed = !!count;
		612	}
		613	else
		614	event_consumed = false;
		615
		616	// post-handling of some events
		617	if (htype == HOOK_REFRESH_BEGIN)
		618	{
		619	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		620
		621	for (int i = AvFILL (av); i >= 0; i--)
		622	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		623	}
		624	else if (htype == HOOK_DESTROY)
		625	{
		626	clearSVptr ((SV *)term->perl.self);
		627	SvREFCNT_dec ((SV *)term->perl.self);
		628
		629	// don't allow further calls
		630	term->perl.self = 0;
		631	}
		632
		633	return event_consumed;
		634	}
		635
		636	void
		637	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
		638	{
		639	localise_env set_environ (perl_environ);
395		640
396	ENTER;	641	ENTER;
397	SAVETMPS;	642	SAVETMPS;
398		643
399	PUSHMARK (SP);	644	dSP;
400
401	XPUSHs (sv_2mortal (newSVterm (term)));
402	XPUSHs (sv_2mortal (newSViv (htype)));	645	XPUSHs (sv_2mortal (newSVpvn (data, len)));
		646	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
403		647
404	for (;;) {
405	data_type dt = (data_type)va_arg (ap, int);
406
407	switch (dt)
408	{
409	case DT_INT:
410	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
411	break;
412
413	case DT_LONG:
414	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
415	break;
416
417	case DT_STRING:
418	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
419	break;
420
421	case DT_END:
422	{
423	va_end (ap);
424
425	PUTBACK;
426	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
427	SPAGAIN;
428
429	if (count)
430	{
431	SV *status = POPs;
432	count = SvTRUE (status);
433	}
434
435	PUTBACK;
436	FREETMPS;
437	LEAVE;
438
439	if (SvTRUE (ERRSV))	648	if (SvTRUE (ERRSV))
440	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));	649	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
441		650
442	if (htype == HOOK_DESTROY)	651	FREETMPS;
443	{	652	LEAVE;
444	// TODO: clear magic
445	hv_clear ((HV *)SvRV ((SV *)term->self));
446	SvREFCNT_dec ((SV *)term->self);
447	}
448
449	return count;
450	}
451
452	default:
453	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
454	}
455	}
456	}	653	}
457		654
458	/////////////////////////////////////////////////////////////////////////////	655	/////////////////////////////////////////////////////////////////////////////
459		656
460	MODULE = urxvt PACKAGE = urxvt	657	MODULE = urxvt PACKAGE = urxvt
461		658
462	PROTOTYPES: ENABLE	659	PROTOTYPES: ENABLE
463		660
464	BOOT:	661	BOOT:
465	{	662	{
466	# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))	663	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
467	# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), #name, newSViv (name));	664	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		665	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		666	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		667
468	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	668	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
469	set_hookname (INIT);	669	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
470	set_hookname (RESET);	670	# include "hookinc.h"
471	set_hookname (START);	671	# undef def
472	set_hookname (DESTROY);
473	set_hookname (SEL_BEGIN);
474	set_hookname (SEL_EXTEND);
475	set_hookname (SEL_MAKE);
476	set_hookname (SEL_GRAB);
477	set_hookname (FOCUS_IN);
478	set_hookname (FOCUS_OUT);
479	set_hookname (VIEW_CHANGE);
480	set_hookname (SCROLL_BACK);
481	set_hookname (TTY_ACTIVITY);
482	set_hookname (REFRESH_BEGIN);
483	set_hookname (REFRESH_END);
484	set_hookname (KEYBOARD_COMMAND);
485		672
		673	HV *option = get_hv ("urxvt::OPTION", 1);
		674	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		675	# define nodef(name)
		676	# include "optinc.h"
		677	# undef nodef
		678	# undef def
		679
		680	HV *stash = gv_stashpv ("urxvt", 1);
		681	static const struct {
		682	const char *name;
		683	IV iv;
		684	} *civ, const_iv[] = {
		685	# define const_iv(name) { # name, (IV)name }
		686	const_iv (NUM_RESOURCES),
486	export_const (DEFAULT_RSTYLE);	687	const_iv (DEFAULT_RSTYLE),
487	export_const (OVERLAY_RSTYLE);	688	const_iv (OVERLAY_RSTYLE),
488	export_const (RS_Bold);	689	const_iv (Color_Bits),
489	export_const (RS_Italic);	690	const_iv (RS_bgShift), const_iv (RS_bgMask),
490	export_const (RS_Blink);	691	const_iv (RS_fgShift), const_iv (RS_fgMask),
491	export_const (RS_RVid);	692	const_iv (RS_Careful),
492	export_const (RS_Uline);	693	const_iv (RS_fontCount),
		694	const_iv (RS_fontShift),
		695	const_iv (RS_fontMask),
		696	const_iv (RS_baseattrMask),
		697	const_iv (RS_attrMask),
		698	const_iv (RS_redraw),
		699	const_iv (RS_Sel),
		700	const_iv (RS_Bold),
		701	const_iv (RS_Italic),
		702	const_iv (RS_Blink),
		703	const_iv (RS_RVid),
		704	const_iv (RS_Uline),
493		705
494	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	706	const_iv (CurrentTime),
495	}	707	const_iv (ShiftMask),
		708	const_iv (LockMask),
		709	const_iv (ControlMask),
		710	const_iv (Mod1Mask),
		711	const_iv (Mod2Mask),
		712	const_iv (Mod3Mask),
		713	const_iv (Mod4Mask),
		714	const_iv (Mod5Mask),
		715	const_iv (Button1Mask),
		716	const_iv (Button2Mask),
		717	const_iv (Button3Mask),
		718	const_iv (Button4Mask),
		719	const_iv (Button5Mask),
		720	const_iv (AnyModifier),
496		721
497	void	722	const_iv (NoSymbol),
498	set_should_invoke (int htype, int value)	723	const_iv (GrabModeSync),
499	CODE:	724	const_iv (GrabModeAsync),
500	rxvt_perl.should_invoke [htype] = value;	725
		726	const_iv (NoEventMask),
		727	const_iv (KeyPressMask),
		728	const_iv (KeyReleaseMask),
		729	const_iv (ButtonPressMask),
		730	const_iv (ButtonReleaseMask),
		731	const_iv (EnterWindowMask),
		732	const_iv (LeaveWindowMask),
		733	const_iv (PointerMotionMask),
		734	const_iv (PointerMotionHintMask),
		735	const_iv (Button1MotionMask),
		736	const_iv (Button2MotionMask),
		737	const_iv (Button3MotionMask),
		738	const_iv (Button4MotionMask),
		739	const_iv (Button5MotionMask),
		740	const_iv (ButtonMotionMask),
		741	const_iv (KeymapStateMask),
		742	const_iv (ExposureMask),
		743	const_iv (VisibilityChangeMask),
		744	const_iv (StructureNotifyMask),
		745	const_iv (ResizeRedirectMask),
		746	const_iv (SubstructureNotifyMask),
		747	const_iv (SubstructureRedirectMask),
		748	const_iv (FocusChangeMask),
		749	const_iv (PropertyChangeMask),
		750	const_iv (ColormapChangeMask),
		751	const_iv (OwnerGrabButtonMask),
		752
		753	const_iv (KeyPress),
		754	const_iv (KeyRelease),
		755	const_iv (ButtonPress),
		756	const_iv (ButtonRelease),
		757	const_iv (MotionNotify),
		758	const_iv (EnterNotify),
		759	const_iv (LeaveNotify),
		760	const_iv (FocusIn),
		761	const_iv (FocusOut),
		762	const_iv (KeymapNotify),
		763	const_iv (Expose),
		764	const_iv (GraphicsExpose),
		765	const_iv (NoExpose),
		766	const_iv (VisibilityNotify),
		767	const_iv (CreateNotify),
		768	const_iv (DestroyNotify),
		769	const_iv (UnmapNotify),
		770	const_iv (MapNotify),
		771	const_iv (MapRequest),
		772	const_iv (ReparentNotify),
		773	const_iv (ConfigureNotify),
		774	const_iv (ConfigureRequest),
		775	const_iv (GravityNotify),
		776	const_iv (ResizeRequest),
		777	const_iv (CirculateNotify),
		778	const_iv (CirculateRequest),
		779	const_iv (PropertyNotify),
		780	const_iv (SelectionClear),
		781	const_iv (SelectionRequest),
		782	const_iv (SelectionNotify),
		783	const_iv (ColormapNotify),
		784	const_iv (ClientMessage),
		785	const_iv (MappingNotify),
		786	# if ENABLE_XIM_ONTHESPOT
		787	const_iv (XIMReverse),
		788	const_iv (XIMUnderline),
		789	const_iv (XIMHighlight),
		790	const_iv (XIMPrimary),
		791	const_iv (XIMSecondary),
		792	const_iv (XIMTertiary),
		793	const_iv (XIMVisibleToForward),
		794	const_iv (XIMVisibleToBackword),
		795	const_iv (XIMVisibleToCenter),
		796	# if 0
		797	const_iv (XIMForwardChar),
		798	const_iv (XIMBackwardChar),
		799	const_iv (XIMForwardWord),
		800	const_iv (XIMBackwardWord),
		801	const_iv (XIMCaretUp),
		802	const_iv (XIMCaretDown),
		803	const_iv (XIMNextLine),
		804	const_iv (XIMPreviousLine),
		805	const_iv (XIMLineStart),
		806	const_iv (XIMLineEnd),
		807	const_iv (XIMAbsolutePosition),
		808	const_iv (XIMDontChange),
		809	# endif
		810	# endif
		811	};
		812
		813	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
		814	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		815	}
501		816
502	void	817	void
503	warn (const char *msg)	818	warn (const char *msg)
504	CODE:	819	CODE:
505	rxvt_warn ("%s", msg);	820	rxvt_warn ("%s", msg);
506		821
507	void	822	void
508	fatal (const char *msg)	823	fatal (const char *msg)
509	CODE:	824	CODE:
510	rxvt_fatal ("%s", msg);	825	rxvt_fatal ("%s", msg);
		826
		827	void
		828	_exit (int status)
511		829
512	NV	830	NV
513	NOW ()	831	NOW ()
514	CODE:	832	CODE:
515	RETVAL = NOW;	833	RETVAL = ev::now ();
516	OUTPUT:	834	OUTPUT:
517	RETVAL	835	RETVAL
518		836
519	int	837	int
520	GET_BASEFG (int rend)	838	GET_BASEFG (int rend)
…		…
531	RETVAL	849	RETVAL
532		850
533	int	851	int
534	SET_FGCOLOR (int rend, int new_color)	852	SET_FGCOLOR (int rend, int new_color)
535	CODE:	853	CODE:
536	RETVAL = SET_FGCOLOR (rend, new_color);	854	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
537	OUTPUT:	855	OUTPUT:
538	RETVAL	856	RETVAL
539		857
540	int	858	int
541	SET_BGCOLOR (int rend, int new_color)	859	SET_BGCOLOR (int rend, int new_color)
542	CODE:	860	CODE:
543	RETVAL = SET_BGCOLOR (rend, new_color);	861	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
544	OUTPUT:	862	OUTPUT:
545	RETVAL	863	RETVAL
546		864
547	int	865	int
548	GET_CUSTOM (int rend)	866	GET_CUSTOM (int rend)
549	CODE:	867	CODE:
550	RETVAL = (rend && RS_customMask) >> RS_customShift;	868	RETVAL = (rend & RS_customMask) >> RS_customShift;
551	OUTPUT:	869	OUTPUT:
552	RETVAL	870	RETVAL
553		871
554	int	872	int
555	SET_CUSTOM (int rend, int new_value)	873	SET_CUSTOM (int rend, int new_value)
…		…
562	| ((new_value << RS_customShift) & RS_customMask);	880	| ((new_value << RS_customShift) & RS_customMask);
563	}	881	}
564	OUTPUT:	882	OUTPUT:
565	RETVAL	883	RETVAL
566		884
		885	void
		886	termlist ()
		887	PPCODE:
		888	{
		889	EXTEND (SP, rxvt_term::termlist.size ());
		890
		891	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		892	if ((*t)->perl.self)
		893	PUSHs (sv_2mortal (newSVterm (*t)));
		894	}
		895
		896	IV
		897	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		898	CODE:
		899	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		900	req->cb_sv = newSVsv (cb);
		901	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		902	av_push (av, newSViv ((IV)req));
		903	RETVAL = (IV)req;
		904	OUTPUT:
		905	RETVAL
		906
		907	void
		908	_delete_selection_request (IV req_)
		909	CODE:
		910	rxvt_selection *req = (rxvt_selection *)req_;
		911	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)req->term->perl.self), "_selection", 10, 0));
		912	int i;
		913
		914	for (i = AvFILL (av); i >= 0; i--)
		915	if (SvIV (*av_fetch (av, i, 1)) == req_)
		916	break;
		917
		918	for (; i < AvFILL (av); i++)
		919	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		920
		921	av_pop (av);
		922
		923	delete req;
		924
567	MODULE = urxvt PACKAGE = urxvt::term	925	MODULE = urxvt PACKAGE = urxvt::term
		926
		927	SV *
		928	_new (AV *env, AV *arg)
		929	CODE:
		930	{
		931	rxvt_term *term = new rxvt_term;
		932
		933	stringvec *argv = new stringvec;
		934	for (int i = 0; i <= AvFILL (arg); i++)
		935	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		936
		937	stringvec *envv = new stringvec;
		938	for (int i = AvFILL (env) + 1; i--; )
		939	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		940
		941	try
		942	{
		943	term->init (argv, envv);
		944	}
		945	catch (const class rxvt_failure_exception &e)
		946	{
		947	term->destroy ();
		948	croak ("error while initializing new terminal instance");
		949	}
		950
		951	RETVAL = term && term->perl.self
		952	? newSVterm (term) : &PL_sv_undef;
		953	}
		954	OUTPUT:
		955	RETVAL
		956
		957	void
		958	rxvt_term::destroy ()
		959
		960	void
		961	rxvt_term::set_should_invoke (int htype, int inc)
		962	CODE:
		963	THIS->perl.should_invoke [htype] += inc;
		964
		965	int
		966	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
		967	CODE:
		968	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
		969	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		970	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		971	OUTPUT: RETVAL
		972
		973	int
		974	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		975	CODE:
		976	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		977	OUTPUT: RETVAL
		978
		979	void
		980	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		981	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		982	CODE:
		983	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		984
		985	void
		986	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		987	CODE:
		988	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		989
		990	bool
		991	rxvt_term::grab (Time eventtime, int sync = 0)
		992	CODE:
		993	{
		994	int mode = sync ? GrabModeSync : GrabModeAsync;
		995
		996	THIS->perl.grabtime = 0;
		997
		998	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
		999	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1000	mode, mode, None, GRAB_CURSOR, eventtime))
		1001	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
		1002	THIS->perl.grabtime = eventtime;
		1003	else
		1004	XUngrabPointer (THIS->dpy, eventtime);
		1005
		1006	RETVAL = !!THIS->perl.grabtime;
		1007	}
		1008	OUTPUT:
		1009	RETVAL
		1010
		1011	void
		1012	rxvt_term::allow_events_async ()
		1013	CODE:
		1014	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
		1015
		1016	void
		1017	rxvt_term::allow_events_sync ()
		1018	CODE:
		1019	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
		1020
		1021	void
		1022	rxvt_term::allow_events_replay ()
		1023	CODE:
		1024	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
		1025	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
		1026
		1027	void
		1028	rxvt_term::ungrab ()
		1029	CODE:
		1030	ungrab (THIS);
		1031
		1032	int
		1033	rxvt_term::XStringToKeysym (char *string)
		1034	CODE:
		1035	RETVAL = XStringToKeysym (string);
		1036	OUTPUT: RETVAL
		1037
		1038	char *
		1039	rxvt_term::XKeysymToString (int sym)
		1040	CODE:
		1041	RETVAL = XKeysymToString (sym);
		1042	OUTPUT: RETVAL
		1043
		1044	int
		1045	rxvt_term::XKeysymToKeycode (int sym)
		1046	CODE:
		1047	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1048	OUTPUT: RETVAL
		1049
		1050	int
		1051	rxvt_term::XKeycodeToKeysym (int code, int index)
		1052	CODE:
		1053	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1054	OUTPUT: RETVAL
568		1055
569	int	1056	int
570	rxvt_term::strwidth (SV *str)	1057	rxvt_term::strwidth (SV *str)
571	CODE:	1058	CODE:
572	{	1059	{
573	wchar_t *wstr = sv2wcs (str);	1060	wchar_t *wstr = sv2wcs (str);
574		1061
575	rxvt_push_locale (THIS->locale);	1062	rxvt_push_locale (THIS->locale);
576	RETVAL = wcswidth (wstr, wcslen (wstr));	1063	RETVAL = 0;
		1064	for (wchar_t *wc = wstr; *wc; wc++)
		1065	{
		1066	int w = WCWIDTH (*wc);
		1067
		1068	if (w)
		1069	RETVAL += max (w, 1);
		1070	}
577	rxvt_pop_locale ();	1071	rxvt_pop_locale ();
578		1072
579	free (wstr);	1073	free (wstr);
580	}	1074	}
581	OUTPUT:	1075	OUTPUT:
…		…
608		1102
609	rxvt_push_locale (THIS->locale);	1103	rxvt_push_locale (THIS->locale);
610	wchar_t *wstr = rxvt_mbstowcs (data, len);	1104	wchar_t *wstr = rxvt_mbstowcs (data, len);
611	rxvt_pop_locale ();	1105	rxvt_pop_locale ();
612		1106
613	char *str = rxvt_wcstoutf8 (wstr);	1107	RETVAL = wcs2sv (wstr);
614	free (wstr);	1108	free (wstr);
615
616	RETVAL = newSVpv (str, 0);
617	SvUTF8_on (RETVAL);
618	free (str);
619	}	1109	}
620	OUTPUT:	1110	OUTPUT:
621	RETVAL	1111	RETVAL
622		1112
		1113	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1114
		1115	#define TERM_OFFSET_width TERM_OFFSET(width)
		1116	#define TERM_OFFSET_height TERM_OFFSET(height)
		1117	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1118	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1119	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1120	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1121	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1122	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1123	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1124	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1125	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1126	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1127	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
		1128	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1129	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1130	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
		1131
623	int	1132	int
624	rxvt_term::nsaved ()	1133	rxvt_term::width ()
		1134	ALIAS:
		1135	width = TERM_OFFSET_width
		1136	height = TERM_OFFSET_height
		1137	fwidth = TERM_OFFSET_fwidth
		1138	fheight = TERM_OFFSET_fheight
		1139	fbase = TERM_OFFSET_fbase
		1140	nrow = TERM_OFFSET_nrow
		1141	ncol = TERM_OFFSET_ncol
		1142	focus = TERM_OFFSET_focus
		1143	mapped = TERM_OFFSET_mapped
		1144	int_bwidth = TERM_OFFSET_int_bwidth
		1145	ext_bwidth = TERM_OFFSET_ext_bwidth
		1146	lineSpace = TERM_OFFSET_lineSpace
		1147	letterSpace = TERM_OFFSET_letterSpace
		1148	saveLines = TERM_OFFSET_saveLines
		1149	total_rows = TERM_OFFSET_total_rows
		1150	top_row = TERM_OFFSET_top_row
625	CODE:	1151	CODE:
626	RETVAL = THIS->nsaved;	1152	RETVAL = *(int *)((char *)THIS + ix);
627	OUTPUT:	1153	OUTPUT:
628	RETVAL	1154	RETVAL
629		1155
		1156	unsigned int
		1157	rxvt_term::ModLevel3Mask ()
		1158	ALIAS:
		1159	ModLevel3Mask = 0
		1160	ModMetaMask = 1
		1161	ModNumLockMask = 2
		1162	current_screen = 3
		1163	hidden_cursor = 4
		1164	CODE:
		1165	switch (ix)
		1166	{
		1167	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1168	case 1: RETVAL = THIS->ModMetaMask; break;
		1169	case 2: RETVAL = THIS->ModNumLockMask; break;
		1170	case 3: RETVAL = THIS->current_screen; break;
		1171	#ifdef CURSOR_BLINK
		1172	case 4: RETVAL = THIS->hidden_cursor; break;
		1173	#endif
		1174	}
		1175	OUTPUT:
		1176	RETVAL
		1177
		1178	char *
		1179	rxvt_term::display_id ()
		1180	ALIAS:
		1181	display_id = 0
		1182	locale = 1
		1183	CODE:
		1184	switch (ix)
		1185	{
		1186	case 0: RETVAL = THIS->display->id; break;
		1187	case 1: RETVAL = THIS->locale; break;
		1188	}
		1189	OUTPUT:
		1190	RETVAL
		1191
		1192	SV *
		1193	rxvt_term::envv ()
		1194	ALIAS:
		1195	argv = 1
		1196	PPCODE:
		1197	{
		1198	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1199
		1200	EXTEND (SP, vec->size ());
		1201
		1202	for (char **i = vec->begin (); i != vec->end (); ++i)
		1203	if (*i)
		1204	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1205	}
		1206
630	int	1207	int
631	rxvt_term::view_start (int newval = -1)	1208	rxvt_term::pty_ev_events (int events = ev::UNDEF)
632	CODE:	1209	CODE:
633	{	1210	RETVAL = THIS->pty_ev.events;
		1211	if (events != ev::UNDEF)
		1212	THIS->pty_ev.set (events);
		1213	OUTPUT:
		1214	RETVAL
		1215
		1216	int
		1217	rxvt_term::pty_fd ()
		1218	CODE:
		1219	RETVAL = THIS->pty->pty;
		1220	OUTPUT:
		1221	RETVAL
		1222
		1223	Window
		1224	rxvt_term::parent ()
		1225	CODE:
		1226	RETVAL = THIS->parent;
		1227	OUTPUT:
		1228	RETVAL
		1229
		1230	Window
		1231	rxvt_term::vt ()
		1232	CODE:
634	RETVAL = THIS->view_start;	1233	RETVAL = THIS->vt;
		1234	OUTPUT:
		1235	RETVAL
635		1236
636	if (newval >= 0)	1237	void
637	{	1238	rxvt_term::vt_emask_add (U32 emask)
638	THIS->view_start = min (newval, THIS->nsaved);	1239	CODE:
639	THIS->scr_changeview (RETVAL);	1240	THIS->vt_emask_perl |= emask;
640	}	1241	THIS->vt_select_input ();
641	}	1242
		1243	U32
		1244	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1245	CODE:
		1246	RETVAL = THIS->rstyle;
		1247	THIS->rstyle = new_rstyle;
642	OUTPUT:	1248	OUTPUT:
643	RETVAL	1249	RETVAL
644		1250
645	int	1251	int
646	rxvt_term::nrow ()	1252	rxvt_term::view_start (int newval = 1)
		1253	PROTOTYPE: $;$
647	CODE:	1254	CODE:
		1255	{
648	RETVAL = THIS->nrow;	1256	RETVAL = THIS->view_start;
		1257
		1258	if (newval <= 0)
		1259	THIS->scr_changeview (max (newval, THIS->top_row));
		1260	}
649	OUTPUT:	1261	OUTPUT:
650	RETVAL	1262	RETVAL
651		1263
652	int	1264	void
		1265	rxvt_term::set_urgency (bool enable)
		1266
		1267	void
		1268	rxvt_term::focus_in ()
		1269
		1270	void
653	rxvt_term::ncol ()	1271	rxvt_term::focus_out ()
		1272
		1273	void
		1274	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1275	ALIAS:
		1276	key_release = 1
654	CODE:	1277	CODE:
655	RETVAL = THIS->ncol;	1278	{
656	OUTPUT:	1279	XKeyEvent xkey;
657	RETVAL	1280
		1281	memset (&xkey, 0, sizeof (xkey));
		1282
		1283	xkey.time = time;
		1284	xkey.state = state;
		1285	xkey.keycode = keycode;
		1286
		1287	xkey.type = ix ? KeyRelease : KeyPress;
		1288	xkey.display = THIS->dpy;
		1289	xkey.window = THIS->vt;
		1290	xkey.root = THIS->display->root;
		1291	xkey.subwindow = THIS->vt;
		1292
		1293	if (ix)
		1294	THIS->key_release (xkey);
		1295	else
		1296	THIS->key_press (xkey);
		1297	}
658		1298
659	void	1299	void
660	rxvt_term::want_refresh ()	1300	rxvt_term::want_refresh ()
661	CODE:	1301	CODE:
662	THIS->want_refresh = 1;	1302	THIS->want_refresh = 1;
		1303	THIS->refresh_check ();
663		1304
664	void	1305	void
665	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0)	1306	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
666	PPCODE:	1307	PPCODE:
667	{	1308	{
668	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1309	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
669	croak ("row_number number of out range");	1310	XSRETURN_EMPTY;
670		1311
671	line_t &l = ROW(row_number);	1312	line_t &l = ROW(row_number);
672		1313
673	if (GIMME_V != G_VOID)	1314	if (GIMME_V != G_VOID)
674	{	1315	{
675	wchar_t *wstr = new wchar_t [THIS->ncol];	1316	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
676		1317
677	for (int col = 0; col <THIS->ncol; col++)	1318	for (int col = 0; col < THIS->ncol; col++)
678	wstr [col] = l.t [col];	1319	wstr [col] = l.t [col];
679		1320
680	char *str = rxvt_wcstoutf8 (wstr, THIS->ncol);
681	free (wstr);
682
683	SV *sv = newSVpv (str, 0);
684	SvUTF8_on (sv);
685	XPUSHs (sv_2mortal (sv));	1321	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
686	free (str);
687	}	1322	}
688		1323
689	if (new_text)	1324	if (new_text)
690	{	1325	{
691	wchar_t *wstr = sv2wcs (new_text);	1326	wchar_t *wstr = sv2wcs (new_text);
692		1327
693	int len = wcslen (wstr);	1328	int len = min (wcslen (wstr) - start_ofs, max_len);
694		1329
695	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1330	if (start_col < 0 || start_col + len > THIS->ncol)
696	{	1331	{
697	free (wstr);	1332	free (wstr);
698	croak ("new_text extends beyond horizontal margins");	1333	croak ("new_text extends beyond horizontal margins");
699	}	1334	}
700		1335
701	for (int col = start_col; col < start_col + len; col++)	1336	for (int col = start_col; col < start_col + len; col++)
702	{	1337	{
703	l.t [col] = wstr [col - start_col];	1338	l.t [col] = wstr [start_ofs + col - start_col];
704	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));	1339	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
705	}	1340	}
706		1341
707	free (wstr);	1342	free (wstr);
708	}	1343	}
709	}	1344	}
710		1345
711	void	1346	void
712	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0)	1347	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
713	PPCODE:	1348	PPCODE:
714	{	1349	{
715	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1350	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
716	croak ("row_number number of out range");	1351	XSRETURN_EMPTY;
717		1352
718	line_t &l = ROW(row_number);	1353	line_t &l = ROW(row_number);
719		1354
720	if (GIMME_V != G_VOID)	1355	if (GIMME_V != G_VOID)
721	{	1356	{
…		…
732	{	1367	{
733	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1368	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
734	croak ("new_rend must be arrayref");	1369	croak ("new_rend must be arrayref");
735		1370
736	AV *av = (AV *)SvRV (new_rend);	1371	AV *av = (AV *)SvRV (new_rend);
737	int len = av_len (av) + 1;	1372	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
738		1373
739	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1374	if (start_col < 0 || start_col + len > THIS->ncol)
740	croak ("new_rend array extends beyond horizontal margins");	1375	croak ("new_rend array extends beyond horizontal margins");
741		1376
742	for (int col = start_col; col < start_col + len; col++)	1377	for (int col = start_col; col < start_col + len; col++)
743	{	1378	{
744	rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask;	1379	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
745		1380
746	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));	1381	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
747	}	1382	}
748	}	1383	}
749	}	1384	}
750		1385
751	int	1386	int
752	rxvt_term::ROW_l (int row_number, int new_length = -2)	1387	rxvt_term::ROW_l (int row_number, int new_length = -1)
753	CODE:	1388	CODE:
754	{	1389	{
755	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1390	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
756	croak ("row_number number of out range");	1391	XSRETURN_EMPTY;
757		1392
758	line_t &l = ROW(row_number);	1393	line_t &l = ROW(row_number);
759	RETVAL = l.l;	1394	RETVAL = l.l;
760		1395
761	if (new_length >= -1)	1396	if (new_length >= 0)
762	l.l = new_length;	1397	l.l = new_length;
763	}	1398	}
764	OUTPUT:	1399	OUTPUT:
765	RETVAL	1400	RETVAL
766		1401
		1402	bool
		1403	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		1404	CODE:
		1405	{
		1406	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1407	XSRETURN_EMPTY;
		1408
		1409	line_t &l = ROW(row_number);
		1410	RETVAL = l.is_longer ();
		1411
		1412	if (new_is_longer >= 0)
		1413	l.is_longer (new_is_longer);
		1414	}
		1415	OUTPUT:
		1416	RETVAL
		1417
767	SV *	1418	SV *
768	rxvt_term::special_encode (SV *str)	1419	rxvt_term::special_encode (SV *string)
769	CODE:	1420	CODE:
770	abort ();//TODO	1421	{
		1422	wchar_t *wstr = sv2wcs (string);
		1423	int wlen = wcslen (wstr);
		1424	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
		1425
		1426	rxvt_push_locale (THIS->locale);
		1427
		1428	wchar_t *r = rstr;
		1429	for (wchar_t *s = wstr; *s; s++)
		1430	{
		1431	int w = WCWIDTH (*s);
		1432
		1433	if (w == 0)
		1434	{
		1435	if (r == rstr)
		1436	croak ("leading combining character unencodable");
		1437
		1438	unicode_t n = rxvt_compose (r[-1], *s);
		1439	if (n == NOCHAR)
		1440	n = rxvt_composite.compose (r[-1], *s);
		1441
		1442	r[-1] = n;
		1443	}
		1444	#if !UNICODE_3
		1445	else if (*s >= 0x10000)
		1446	*r++ = rxvt_composite.compose (*s);
		1447	#endif
		1448	else
		1449	*r++ = *s;
		1450
		1451	// the *2 above only allows wcwidth <= 2
		1452	if (w > 1)
		1453	*r++ = NOCHAR;
		1454	}
		1455
		1456	rxvt_pop_locale ();
		1457
		1458	RETVAL = wcs2sv (rstr, r - rstr);
		1459	}
		1460	OUTPUT:
		1461	RETVAL
771		1462
772	SV *	1463	SV *
773	rxvt_term::special_decode (SV *str)	1464	rxvt_term::special_decode (SV *text)
774	CODE:	1465	CODE:
775	abort ();//TODO	1466	{
		1467	wchar_t *wstr = sv2wcs (text);
		1468	int dlen = 0;
		1469
		1470	// find length
		1471	for (wchar_t *s = wstr; *s; s++)
		1472	if (*s == NOCHAR)
		1473	;
		1474	else if (IS_COMPOSE (*s))
		1475	dlen += rxvt_composite.expand (*s, 0);
		1476	else
		1477	dlen++;
		1478
		1479	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
		1480
		1481	// decode
		1482	wchar_t *r = rstr;
		1483	for (wchar_t *s = wstr; *s; s++)
		1484	if (*s == NOCHAR)
		1485	;
		1486	else if (IS_COMPOSE (*s))
		1487	r += rxvt_composite.expand (*s, r);
		1488	else
		1489	*r++ = *s;
		1490
		1491	RETVAL = wcs2sv (rstr, r - rstr);
		1492	}
		1493	OUTPUT:
		1494	RETVAL
776		1495
777	void	1496	void
778	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1497	rxvt_term::_resource (char *name, int index, SV *newval = 0)
779	PPCODE:	1498	PPCODE:
780	{	1499	{
781	struct resval { const char *name; int value; } rslist [] = {	1500	static const struct resval { const char *name; int value; } *rs, rslist [] = {
782	# define Rs_def(name) { # name, Rs_ ## name },	1501	# define def(name) { # name, Rs_ ## name },
783	# define Rs_reserve(name,count)	1502	# define reserve(name,count)
784	# include "rsinc.h"	1503	# include "rsinc.h"
785	# undef Rs_def	1504	# undef def
786	# undef Rs_reserve	1505	# undef reserve
787	};	1506	};
788		1507
789	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1508	rs = rslist + ecb_array_length (rslist);
790		1509
		1510	if (*name)
791	do {	1511	{
		1512	do {
792	if (rs-- == rslist)	1513	if (rs-- == rslist)
793	croak ("no such resource '%s', requested", name);	1514	croak ("no such resource '%s', requested", name);
794	} while (strcmp (name, rs->name));	1515	} while (strcmp (name, rs->name));
795		1516
796	index += rs->value;	1517	index += rs->value;
		1518	}
		1519	else
		1520	{
		1521	--rs;
		1522	name = "";
		1523	}
797		1524
798	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1525	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
799	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1526	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
800		1527
801	if (GIMME_V != G_VOID)	1528	if (GIMME_V != G_VOID)
…		…
812	else	1539	else
813	THIS->rs [index] = 0;	1540	THIS->rs [index] = 0;
814	}	1541	}
815	}	1542	}
816		1543
		1544	const char *
		1545	rxvt_term::x_resource (const char *name)
		1546
		1547	bool
		1548	rxvt_term::option (U8 optval, int set = -1)
		1549	CODE:
		1550	{
		1551	RETVAL = THIS->option (optval);
		1552
		1553	if (set >= 0)
		1554	{
		1555	THIS->set_option (optval, set);
		1556
		1557	if (THIS->init_done) // avoid doing this before START
		1558	switch (optval)
		1559	{
		1560	case Opt_skipBuiltinGlyphs:
		1561	THIS->set_fonts ();
		1562	THIS->scr_remap_chars ();
		1563	THIS->scr_touch (true);
		1564	THIS->want_refresh = 1;
		1565	THIS->refresh_check ();
		1566	break;
		1567	#ifdef CURSOR_BLINK
		1568	case Opt_cursorBlink:
		1569	THIS->cursor_blink_reset ();
		1570	break;
		1571	#endif
		1572
		1573	case Opt_cursorUnderline:
		1574	THIS->want_refresh = 1;
		1575	THIS->refresh_check ();
		1576	break;
		1577
		1578	# case Opt_scrollBar_floating:
		1579	# case Opt_scrollBar_right:
		1580	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1581	# break;
		1582	}
		1583	}
		1584	}
		1585	OUTPUT:
		1586	RETVAL
		1587
		1588	bool
		1589	rxvt_term::parse_keysym (char *keysym, char *str)
		1590	CODE:
		1591	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1592	THIS->keyboard->register_done ();
		1593	OUTPUT:
		1594	RETVAL
		1595
817	void	1596	void
		1597	rxvt_term::register_command (int keysym, unsigned int state, SV *str)
		1598	CODE:
		1599	wchar_t *wstr = sv2wcs (str);
		1600	THIS->keyboard->register_user_translation (keysym, state, wstr);
		1601	free (wstr);
		1602
		1603	void
818	rxvt_term::selection_mark (...)	1604	rxvt_term::screen_cur (...)
819	PROTOTYPE: $;$$	1605	PROTOTYPE: $;$$
820	ALIAS:	1606	ALIAS:
		1607	screen_cur = 0
821	selection_beg = 1	1608	selection_beg = 1
822	selection_end = 2	1609	selection_end = 2
		1610	selection_mark = 3
823	PPCODE:	1611	PPCODE:
824	{	1612	{
825	row_col_t &sel = ix == 1 ? THIS->selection.beg	1613	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1614	: ix == 1 ? THIS->selection.beg
826	: ix == 2 ? THIS->selection.end	1615	: ix == 2 ? THIS->selection.end
827	: THIS->selection.mark;	1616	: THIS->selection.mark;
828		1617
829	if (GIMME_V != G_VOID)	1618	if (GIMME_V != G_VOID)
830	{	1619	{
831	EXTEND (SP, 2);	1620	EXTEND (SP, 2);
832	PUSHs (sv_2mortal (newSViv (sel.row)));	1621	PUSHs (sv_2mortal (newSViv (rc.row)));
833	PUSHs (sv_2mortal (newSViv (sel.col)));	1622	PUSHs (sv_2mortal (newSViv (rc.col)));
834	}	1623	}
835		1624
836	if (items == 3)	1625	if (items >= 3)
		1626	{
		1627	rc.row = SvIV (ST (1));
		1628	rc.col = SvIV (ST (2));
		1629
		1630	if (ix == 2)
837	{	1631	{
838	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1632	if (rc.col == 0)
839	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1633	{
		1634	// col == 0 means end of previous line
		1635	rc.row--;
		1636	rc.col = THIS->ncol;
		1637	}
		1638	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1639	&& rc.col > ROW(rc.row).l)
		1640	{
		1641	// col >= length means while line and add newline
		1642	rc.col = THIS->ncol;
		1643	}
		1644	}
		1645
		1646	clamp_it (rc.col, 0, THIS->ncol);
		1647	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
840		1648
841	if (ix)	1649	if (ix)
		1650	{
		1651	THIS->selection.screen = THIS->current_screen;
		1652
842	THIS->want_refresh = 1;	1653	THIS->want_refresh = 1;
		1654	THIS->refresh_check ();
		1655	}
843	}	1656	}
844	}	1657	}
845		1658
846	int	1659	int
847	rxvt_term::selection_grab (int eventtime)	1660	rxvt_term::selection_screen (int screen = -1)
		1661	CODE:
		1662	RETVAL = THIS->selection.screen;
		1663	if (screen >= 0)
		1664	THIS->selection.screen = screen;
		1665	OUTPUT:
		1666	RETVAL
848		1667
849	void	1668	void
		1669	rxvt_term::selection_clear (bool clipboard = false)
		1670
		1671	void
		1672	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1673	CODE:
		1674	THIS->selection.op = SELECTION_CONT;
		1675	THIS->selection.rect = rect;
		1676	THIS->selection_make (eventtime);
		1677
		1678	int
		1679	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1680
		1681	void
850	rxvt_term::selection (SV *newtext = 0)	1682	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
851	PPCODE:	1683	PPCODE:
852	{	1684	{
		1685	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1686	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1687
853	if (GIMME_V != G_VOID)	1688	if (GIMME_V != G_VOID)
854	{	1689	XPUSHs (text
855	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1690	? sv_2mortal (wcs2sv (text, len))
856	SV *sv = newSVpv (sel, 0);	1691	: &PL_sv_undef);
857	SvUTF8_on (sv);
858	free (sel);
859	XPUSHs (sv_2mortal (sv));
860	}
861		1692
862	if (newtext)	1693	if (newtext)
863	{	1694	{
864	free (THIS->selection.text);	1695	free (text);
865		1696
866	THIS->selection.text = sv2wcs (newtext);	1697	text = sv2wcs (newtext);
867	THIS->selection.len = wcslen (THIS->selection.text);	1698	len = wcslen (text);
868	}
869	}
870		1699	}
		1700	}
		1701
		1702	char
		1703	rxvt_term::cur_charset ()
		1704	CODE:
		1705	RETVAL = THIS->charsets [THIS->screen.charset];
		1706	OUTPUT:
		1707	RETVAL
		1708
		1709	void
		1710	rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle1 = RS_RVid, U32 rstyle2 = RS_RVid | RS_Uline)
		1711
		1712	void
		1713	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1714
		1715	void
		1716	rxvt_term::scr_bell ()
		1717
		1718	void
		1719	rxvt_term::scr_change_screen (int screen)
		1720
		1721	void
		1722	rxvt_term::scr_add_lines (SV *string)
		1723	CODE:
		1724	{
		1725	wchar_t *wstr = sv2wcs (string);
		1726	THIS->scr_add_lines (wstr, wcslen (wstr));
		1727	free (wstr);
		1728	}
		1729
871	void	1730	void
872	rxvt_term::tt_write (SV *octets)	1731	rxvt_term::tt_write (SV *octets)
873	INIT:	1732	INIT:
874	STRLEN len;	1733	STRLEN len;
875	char *str = SvPVbyte (octets, len);	1734	char *str = SvPVbyte (octets, len);
876	C_ARGS:	1735	C_ARGS:
877	(unsigned char *)str, len	1736	str, len
		1737
		1738	void
		1739	rxvt_term::tt_paste (SV *octets)
		1740	INIT:
		1741	STRLEN len;
		1742	char *str = SvPVbyte (octets, len);
		1743	C_ARGS:
		1744	str, len
		1745
		1746	void
		1747	rxvt_term::cmd_parse (SV *octets)
		1748	CODE:
		1749	{
		1750	STRLEN len;
		1751	char *str = SvPVbyte (octets, len);
		1752
		1753	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1754	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1755
		1756	THIS->cmdbuf_ptr = str;
		1757	THIS->cmdbuf_endp = str + len;
		1758
		1759	rxvt_push_locale (THIS->locale);
		1760	THIS->cmd_parse ();
		1761	rxvt_pop_locale ();
		1762
		1763	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1764	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1765	}
878		1766
879	SV *	1767	SV *
880	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)	1768	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
881	CODE:	1769	CODE:
882	{	1770	{
883	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);	1771	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
884	RETVAL = newSVptr ((void *)o, "urxvt::overlay");	1772	RETVAL = newSVptr ((void *)o, "urxvt::overlay");
885	o->self = (HV *)SvRV (RETVAL);	1773	o->self = (HV *)SvRV (RETVAL);
886
887	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0));
888	char key[33]; sprintf (key, "%32lx", (long)o);
889	hv_store (hv, key, 32, newSViv ((long)o), 0);
890	}	1774	}
891	OUTPUT:	1775	OUTPUT:
892	RETVAL	1776	RETVAL
893		1777
		1778	#############################################################################
		1779	# Various X Utility Functions
		1780	#############################################################################
		1781
		1782	void
		1783	rxvt_term::XListProperties (Window window)
		1784	PPCODE:
		1785	{
		1786	int count;
		1787	Atom *props = XListProperties (THIS->dpy, window, &count);
		1788
		1789	EXTEND (SP, count);
		1790	while (count--)
		1791	PUSHs (newSVuv ((U32)props [count]));
		1792
		1793	XFree (props);
		1794	}
		1795
		1796	void
		1797	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1798	PPCODE:
		1799	{
		1800	Atom type;
		1801	int format;
		1802	unsigned long nitems;
		1803	unsigned long bytes_after;
		1804	unsigned char *prop;
		1805
		1806	XGetWindowProperty (THIS->dpy, window, property,
		1807	0, 1<<24, 0, AnyPropertyType,
		1808	&type, &format, &nitems, &bytes_after, &prop);
		1809
		1810	if (type != None)
		1811	{
		1812	int elemsize = format == 16 ? sizeof (short)
		1813	: format == 32 ? sizeof (long)
		1814	: 1;
		1815
		1816	EXTEND (SP, 3);
		1817	PUSHs (newSVuv ((U32)type));
		1818	PUSHs (newSViv (format));
		1819	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1820	XFree (prop);
		1821	}
		1822	}
		1823
		1824	void
		1825	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1826	CODE:
		1827	{
		1828	STRLEN len;
		1829	char *data_ = SvPVbyte (data, len);
		1830
		1831	int elemsize = format == 16 ? sizeof (short)
		1832	: format == 32 ? sizeof (long)
		1833	: 1;
		1834
		1835	XChangeProperty (THIS->dpy, window, property,
		1836	type, format, PropModeReplace,
		1837	(unsigned char *)data_, len / elemsize);
		1838	}
		1839
		1840	Atom
		1841	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1842	C_ARGS: term->dpy, atom_name, only_if_exists
		1843
		1844	char *
		1845	XGetAtomName (rxvt_term *term, Atom atom)
		1846	C_ARGS: term->dpy, atom
		1847	CLEANUP:
		1848	XFree (RETVAL);
		1849
		1850	void
		1851	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1852	C_ARGS: term->dpy, window, property
		1853
		1854	Window
		1855	rxvt_term::DefaultRootWindow ()
		1856	CODE:
		1857	RETVAL = THIS->display->root;
		1858	OUTPUT:
		1859	RETVAL
		1860
		1861	#if 0
		1862
		1863	Window
		1864	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1865	C_ARGS: term->dpy, (Window)parent,
		1866	x, y, width, height, 0,
		1867	term->pix_colors_focused[Color_border],
		1868	term->pix_colors_focused[Color_border]
		1869
		1870	#endif
		1871
		1872	void
		1873	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1874	C_ARGS: term->dpy, window, parent, x, y
		1875
		1876	void
		1877	XMapWindow (rxvt_term *term, Window window)
		1878	C_ARGS: term->dpy, window
		1879
		1880	void
		1881	XUnmapWindow (rxvt_term *term, Window window)
		1882	C_ARGS: term->dpy, window
		1883
		1884	void
		1885	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1886	C_ARGS: term->dpy, window, x, y, width, height
		1887
		1888	void
		1889	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1890	CODE:
		1891	{
		1892	XWindowAttributes attr;
		1893	XGetWindowAttributes (THIS->dpy, window, &attr);
		1894	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1895	}
		1896
		1897	void
		1898	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1899	PPCODE:
		1900	{
		1901	int dx, dy;
		1902	Window child;
		1903
		1904	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1905	{
		1906	EXTEND (SP, 3);
		1907	PUSHs (newSViv (dx));
		1908	PUSHs (newSViv (dy));
		1909	PUSHs (newSVuv (child));
		1910	}
		1911	}
		1912
		1913	#############################################################################
		1914	# urxvt::overlay
		1915	#############################################################################
		1916
894	MODULE = urxvt PACKAGE = urxvt::overlay	1917	MODULE = urxvt PACKAGE = urxvt::overlay
895		1918
896	void	1919	void
897	overlay::set (int x, int y, SV *text, SV *rend = 0)	1920	overlay::set (int x, int y, SV *text, SV *rend = 0)
898		1921
899	void	1922	void
		1923	overlay::show ()
		1924
		1925	void
		1926	overlay::hide ()
		1927
		1928	void
900	overlay::DESTROY ()	1929	overlay::DESTROY ()
901	CODE:
902	{
903	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->THIS->self), "_overlay", 8, 0);
904	if (ovs)
905	{
906	HV *hv = (HV *)SvRV (*ovs);
907	char key[33]; sprintf (key, "%32lx", (long)THIS);
908	hv_delete (hv, key, 32, G_DISCARD);
909	}
910		1930
911	delete THIS;	1931	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
912	}
913		1932
914	MODULE = urxvt PACKAGE = urxvt::timer
915
916	SV *
917	timer::new ()
918	CODE:
919	timer *w = new timer;
920	w->start (NOW);
921	RETVAL = newSVptr ((void *)w, "urxvt::timer");
922	w->self = (HV *)SvRV (RETVAL);
923	OUTPUT:
924	RETVAL
925
926	timer *
927	timer::cb (SV *cb)
928	CODE:
929	THIS->cb (cb);
930	RETVAL = THIS;
931	OUTPUT:
932	RETVAL
933
934	NV
935	timer::at ()
936	CODE:
937	RETVAL = THIS->at;
938	OUTPUT:
939	RETVAL
940
941	timer *
942	timer::interval (NV interval)
943	CODE:
944	THIS->interval = interval;
945	RETVAL = THIS;
946	OUTPUT:
947	RETVAL
948
949	timer *
950	timer::set (NV tstamp)
951	CODE:
952	THIS->set (tstamp);
953	RETVAL = THIS;
954	OUTPUT:
955	RETVAL
956
957	timer *
958	timer::start (NV tstamp = THIS->at)
959	CODE:
960	THIS->start (tstamp);
961	RETVAL = THIS;
962	OUTPUT:
963	RETVAL
964
965	timer *
966	timer::stop ()
967	CODE:
968	THIS->stop ();
969	RETVAL = THIS;
970	OUTPUT:
971	RETVAL
972
973	void
974	timer::DESTROY ()
975
976	MODULE = urxvt PACKAGE = urxvt::iow	1933	MODULE = urxvt PACKAGE = urxvt::pixbuf PREFIX = gdk_pixbuf_
977		1934
978	SV *	1935	urxvt::pixbuf gdk_pixbuf_new_from_file (octet_string filename, GError **error = 0)
979	iow::new ()
980	CODE:
981	iow *w = new iow;
982	RETVAL = newSVptr ((void *)w, "urxvt::iow");
983	w->self = (HV *)SvRV (RETVAL);
984	OUTPUT:
985	RETVAL
986		1936
987	iow *
988	iow::cb (SV *cb)
989	CODE:
990	THIS->cb (cb);
991	RETVAL = THIS;
992	OUTPUT:
993	RETVAL
994
995	iow *
996	iow::fd (int fd)
997	CODE:
998	THIS->fd = fd;
999	RETVAL = THIS;
1000	OUTPUT:
1001	RETVAL
1002
1003	iow *
1004	iow::events (short events)
1005	CODE:
1006	THIS->events = events;
1007	RETVAL = THIS;
1008	OUTPUT:
1009	RETVAL
1010
1011	iow *
1012	iow::start ()
1013	CODE:
1014	THIS->start ();
1015	RETVAL = THIS;
1016	OUTPUT:
1017	RETVAL
1018
1019	iow *
1020	iow::stop ()
1021	CODE:
1022	THIS->stop ();
1023	RETVAL = THIS;
1024	OUTPUT:
1025	RETVAL
1026
1027	void	1937	void
1028	iow::DESTROY ()	1938	DESTROY (urxvt::pixbuf self)
		1939	CODE:
		1940	gdk_pixbuf_unref (self);
1029		1941
1030

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