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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.21 by root, Wed Jan 4 02:37:30 2006 UTC vs.
Revision 1.156 by root, Sun Jun 3 15:54:05 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	typedef SV * urxvt_color;
		57
		58	typedef GdkPixbuf * urxvt__pixbuf;
		59	typedef rxvt_img * urxvt__img;
		60
		61	/////////////////////////////////////////////////////////////////////////////
		62
		63	static void
		64	parse_color (rxvt_screen *s, rxvt_color &c, SV *sv)
		65	{
		66	//TODO: support component stuff
		67	c.set (s, SvPVbyte_nolen (sv));
		68	}
		69
		70	/////////////////////////////////////////////////////////////////////////////
		71
47	static wchar_t *	72	static wchar_t *
48	sv2wcs (SV *sv)	73	sv2wcs (SV *sv)
49	{	74	{
50	STRLEN len;	75	STRLEN len;
51	char *str = SvPVutf8 (sv, len);	76	char *str = SvPVutf8 (sv, len);
52	return rxvt_utf8towcs (str, len);	77	return rxvt_utf8towcs (str, len);
53	}	78	}
54		79
55	static SV *	80	static SV *
56	new_ref (HV *hv, const char *klass)	81	wcs2sv (wchar_t *wstr, int len = -1)
57	{	82	{
58	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	83	char *str = rxvt_wcstoutf8 (wstr, len);
59	}
60		84
61	//TODO: use magic	85	SV *sv = newSVpv (str, 0);
		86	SvUTF8_on (sv);
		87	free (str);
		88
		89	return sv;
		90	}
		91
62	static SV *	92	static SV *
63	newSVptr (void *ptr, const char *klass)	93	newSVptr (void *ptr, const char *klass)
64	{	94	{
65	HV *hv = newHV ();	95	HV *hv = newHV ();
66	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	96	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);	119	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
90		120
91	return (long)mg->mg_ptr;	121	return (long)mg->mg_ptr;
92	}	122	}
93		123
94	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	124	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
95	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	125	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
96		126
97	/////////////////////////////////////////////////////////////////////////////	127	/////////////////////////////////////////////////////////////////////////////
98		128
99	struct perl_watcher	129	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		130
		131	class overlay : overlay_base
100	{	132	{
101	SV *cbsv;	133	rxvt_term *THIS;
		134	AV *overlay_av;
		135	int border;
		136
		137	public:
102	HV *self;	138	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		139
198	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	140	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
199	~overlay ();	141	~overlay ();
200		142
201	void show ();	143	void show ();
…		…
205		147
206	void set (int x, int y, SV *str, SV *rend);	148	void set (int x, int y, SV *str, SV *rend);
207	};	149	};
208		150
209	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	151	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)	152	: THIS(THIS), border(border == 2), overlay_av (0)
211	{	153	{
		154	x = x_;
		155	y = y_;
		156	w = w_;
		157	h = h_;
		158
		159	if (w < 0) w = 0;
		160	if (h < 0) h = 0;
		161
212	if (border == 2)	162	if (border == 2)
213	{	163	{
214	w += 2;	164	w += 2;
215	h += 2;	165	h += 2;
216	}	166	}
217		167
218	text = new text_t *[h];	168	text = new text_t *[h];
219	rend = new rend_t *[h];	169	rend = new rend_t *[h];
220		170
221	for (int y = 0; y < h; y++)	171	for (int y = 0; y < h; y++)
222	{	172	{
223	text_t *tp = text[y] = new text_t[w];	173	text_t *tp = text[y] = new text_t[w];
224	rend_t *rp = rend[y] = new rend_t[w];	174	rend_t *rp = rend[y] = new rend_t[w];
225		175
226	text_t t0, t1, t2;	176	text_t t0, t1, t2;
227	rend_t r = rstyle;	177	rend_t r = rstyle;
228		178
229	if (border == 2)	179	if (border == 2)
230	{	180	{
231	if (y == 0)	181	if (y == 0)
232	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;	182	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
233	else if (y < h - 1)	183	else if (y < h - 1)
234	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;	184	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
235	else	185	else
236	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;	186	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
237		187
238	*tp++ = t0;	188	*tp++ = t0;
239	*rp++ = r;	189	*rp++ = r;
240		190
241	for (int x = w - 2; x-- > 0; )	191	for (int x = w - 2; x-- > 0; )
242	{	192	{
243	*tp++ = t1;	193	*tp++ = t1;
244	*rp++ = r;	194	*rp++ = r;
245	}	195	}
246		196
247	*tp = t2;	197	*tp = t2;
248	*rp = r;	198	*rp = r;
249	}	199	}
250	else	200	else
251	for (int x = w; x-- > 0; )	201	for (int x = w; x-- > 0; )
252	{	202	{
253	*tp++ = 0x0020;	203	*tp++ = 0x0020;
254	*rp++ = r;	204	*rp++ = r;
255	}	205	}
256	}	206	}
257		207
258	show ();	208	show ();
259	THIS->want_refresh = 1;
260	}	209	}
261		210
262	overlay::~overlay ()	211	overlay::~overlay ()
263	{	212	{
264	hide ();	213	hide ();
…		…
269	delete [] rend[y];	218	delete [] rend[y];
270	}	219	}
271		220
272	delete [] text;	221	delete [] text;
273	delete [] rend;	222	delete [] rend;
		223	}
		224
		225	void
		226	overlay::show ()
		227	{
		228	if (overlay_av)
		229	return;
		230
		231	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		232	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		233	));
		234	av_push (overlay_av, newSViv ((long)this));
274		235
275	THIS->want_refresh = 1;	236	THIS->want_refresh = 1;
276	}	237	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	}	238	}
286		239
287	void	240	void
288	overlay::hide ()	241	overlay::hide ()
289	{	242	{
290	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0);	243	if (!overlay_av)
		244	return;
291		245
292	if (ovs)	246	int i;
293	{
294	char key[33]; sprintf (key, "%32lx", (long)this);
295		247
296	HV *hv = (HV *)SvRV (*ovs);	248	for (i = AvFILL (overlay_av); i >= 0; i--)
297	hv_delete (hv, key, 32, G_DISCARD);	249	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
298	}	250	break;
		251
		252	for (; i < AvFILL (overlay_av); i++)
		253	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		254
		255	av_pop (overlay_av);
		256
		257	SvREFCNT_dec (overlay_av);
		258	overlay_av = 0;
		259
		260	THIS->want_refresh = 1;
		261	THIS->refresh_check ();
299	}	262	}
300		263
301	void overlay::swap ()	264	void overlay::swap ()
302	{	265	{
303	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	266	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));	267	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
305		268
306	int ov_w = min (w, THIS->ncol - ov_x);	269	int ov_w = min (w, THIS->ncol - ov_x);
307	int ov_h = min (h, THIS->nrow - ov_y);	270	int ov_h = min (h, THIS->nrow - ov_y);
		271
		272	// hide cursor if it is within the overlay area
		273	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		274	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		275	THIS->screen.flags &= ~Screen_VisibleCursor;
308		276
309	for (int y = ov_h; y--; )	277	for (int y = ov_h; y--; )
310	{	278	{
311	text_t *t1 = text [y];	279	text_t *t1 = text [y];
312	rend_t *r1 = rend [y];	280	rend_t *r1 = rend [y];
313		281
314	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	282	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;	283	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
316		284
317	for (int x = ov_w; x--; )	285	for (int x = ov_w; x--; )
318	{	286	{
319	text_t t = *t1; *t1++ = *t2; *t2++ = t;	287	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));	288	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
321	}	289	}
322	}	290	}
323		291
…		…
333		301
334	wchar_t *wtext = sv2wcs (text);	302	wchar_t *wtext = sv2wcs (text);
335		303
336	for (int col = min (wcslen (wtext), w - x - border); col--; )	304	for (int col = min (wcslen (wtext), w - x - border); col--; )
337	this->text [y][x + col] = wtext [col];	305	this->text [y][x + col] = wtext [col];
338		306
339	free (wtext);	307	free (wtext);
340		308
341	if (rend)	309	if (rend)
342	{	310	{
343	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	311	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
344	croak ("rend must be arrayref");	312	croak ("rend must be arrayref");
345		313
346	AV *av = (AV *)SvRV (rend);	314	AV *av = (AV *)SvRV (rend);
347		315
348	for (int col = min (av_len (av) + 1, w - x - border); col--; )	316	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
349	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	317	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
350	}	318	}
351		319
352	THIS->want_refresh = 1;	320	THIS->want_refresh = 1;
		321	THIS->refresh_check ();
353	}	322	}
354
355		323
356	/////////////////////////////////////////////////////////////////////////////	324	/////////////////////////////////////////////////////////////////////////////
357		325
		326	#include "iom_perl.h"
		327
		328	/////////////////////////////////////////////////////////////////////////////
		329
358	struct rxvt_perl_interp rxvt_perl;	330	struct rxvt_perl_interp rxvt_perl;
359		331
360	static PerlInterpreter *perl;	332	static PerlInterpreter *perl;
361
362	rxvt_perl_interp::rxvt_perl_interp ()
363	{
364	}
365		333
366	rxvt_perl_interp::~rxvt_perl_interp ()	334	rxvt_perl_interp::~rxvt_perl_interp ()
367	{	335	{
368	if (perl)	336	if (perl)
369	{	337	{
370	perl_destruct (perl);	338	perl_destruct (perl);
371	perl_free (perl);	339	perl_free (perl);
		340	PERL_SYS_TERM ();
372	}	341	}
373	}	342	}
374		343
375	void	344	void
376	rxvt_perl_interp::init ()	345	rxvt_perl_interp::init (rxvt_term *term)
377	{	346	{
378	if (!perl)	347	if (!perl)
379	{	348	{
		349	rxvt_push_locale (""); // perl init destroys current locale
		350
		351	{
		352	perl_environ = rxvt_environ;
		353	localise_env set_environ (perl_environ);
		354
380	char *argv[] = {	355	char *args[] = {
381	"",	356	"",
382	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	357	"-e"
		358	"BEGIN {"
		359	" urxvt->bootstrap;"
		360	" unshift @INC, '" LIBDIR "';"
		361	"}"
		362	""
		363	"use urxvt;"
383	};	364	};
		365	int argc = ecb_array_length (args);
		366	char **argv = args;
384		367
		368	PERL_SYS_INIT3 (&argc, &argv, &environ);
385	perl = perl_alloc ();	369	perl = perl_alloc ();
386	perl_construct (perl);	370	perl_construct (perl);
387		371
388	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)	372	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
389	|| perl_run (perl))	373	|| perl_run (perl))
		374	{
		375	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
		376
		377	perl_destruct (perl);
		378	perl_free (perl);
		379	perl = 0;
		380	}
		381	}
		382
		383	rxvt_pop_locale ();
		384	}
		385
		386	if (perl)
		387	{
		388	// runs outside of perls ENV
		389	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		390	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		391	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, newRV_noinc ((SV *)newAV ()), 0);
		392	}
		393	}
		394
		395	static void
		396	ungrab (rxvt_term *THIS)
		397	{
		398	if (THIS->perl.grabtime)
		399	{
		400	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		401	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		402	THIS->perl.grabtime = 0;
		403	}
		404	}
		405
		406	bool
		407	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
		408	{
		409	if (!perl || !term->perl.self)
		410	return false;
		411
		412	localise_env set_environ (perl_environ);
		413
		414	// pre-handling of some events
		415	if (htype == HOOK_REFRESH_END)
		416	{
		417	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		418
		419	for (int i = 0; i <= AvFILL (av); i++)
		420	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		421	}
		422	else if (htype == HOOK_DESTROY)
		423	{
		424	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		425
		426	for (int i = AvFILL (av); i >= 0; i--)
390	{	427	{
391	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	428	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
392		429	delete req;
393	perl_destruct (perl);
394	perl_free (perl);
395	perl = 0;
396	}	430	}
397	}	431	}
398	}
399		432
400	bool	433	bool event_consumed;
401	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	434
402	{	435	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
403	if (!perl)	436	|| term->perl.should_invoke [htype])
404	return false;
405
406	if (htype == HOOK_INIT) // first hook ever called
407	{	437	{
408	term->self = (void *)newSVptr ((void *)term, "urxvt::term");	438	dSP;
409	hv_store ((HV *)SvRV ((SV *)term->self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	439	va_list ap;
		440
		441	va_start (ap, htype);
		442
		443	ENTER;
		444	SAVETMPS;
		445
		446	PUSHMARK (SP);
		447
		448	EXTEND (SP, 2);
		449	PUSHs (sv_2mortal (newSVterm (term)));
		450	PUSHs (sv_2mortal (newSViv (htype)));
		451
		452	for (;;) {
		453	data_type dt = (data_type)va_arg (ap, int);
		454
		455	switch (dt)
		456	{
		457	case DT_INT:
		458	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		459	break;
		460
		461	case DT_LONG:
		462	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		463	break;
		464
		465	case DT_STR:
		466	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		467	break;
		468
		469	case DT_STR_LEN:
		470	{
		471	char *str = va_arg (ap, char *);
		472	int len = va_arg (ap, int);
		473
		474	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		475	}
		476	break;
		477
		478	case DT_WCS_LEN:
		479	{
		480	wchar_t *wstr = va_arg (ap, wchar_t *);
		481	int wlen = va_arg (ap, int);
		482
		483	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		484	}
		485	break;
		486
		487	case DT_LCS_LEN:
		488	{
		489	long *lstr = va_arg (ap, long *);
		490	int llen = va_arg (ap, int);
		491
		492	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		493	}
		494	break;
		495
		496	case DT_XEVENT:
		497	{
		498	XEvent *xe = va_arg (ap, XEvent *);
		499	HV *hv = newHV ();
		500
		501	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		502	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		503	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		504	# undef set
		505
		506	setiv (type, xe->type);
		507	setiv (send_event, xe->xany.send_event);
		508	setiv (serial, xe->xany.serial);
		509
		510	switch (xe->type)
		511	{
		512	case KeyPress:
		513	case KeyRelease:
		514	case ButtonPress:
		515	case ButtonRelease:
		516	case MotionNotify:
		517	setuv (window, xe->xmotion.window);
		518	setuv (root, xe->xmotion.root);
		519	setuv (subwindow, xe->xmotion.subwindow);
		520	setuv (time, xe->xmotion.time);
		521	setiv (x, xe->xmotion.x);
		522	setiv (y, xe->xmotion.y);
		523	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		524	setiv (col, xe->xmotion.x / term->fwidth);
		525	setiv (x_root, xe->xmotion.x_root);
		526	setiv (y_root, xe->xmotion.y_root);
		527	setuv (state, xe->xmotion.state);
		528
		529	switch (xe->type)
		530	{
		531	case KeyPress:
		532	case KeyRelease:
		533	setuv (keycode, xe->xkey.keycode);
		534	break;
		535
		536	case ButtonPress:
		537	case ButtonRelease:
		538	setuv (button, xe->xbutton.button);
		539	break;
		540
		541	case MotionNotify:
		542	setiv (is_hint, xe->xmotion.is_hint);
		543	break;
		544	}
		545
		546	break;
		547
		548	case MapNotify:
		549	case UnmapNotify:
		550	case ConfigureNotify:
		551	setuv (event, xe->xconfigure.event);
		552	setuv (window, xe->xconfigure.window);
		553
		554	switch (xe->type)
		555	{
		556	case ConfigureNotify:
		557	setiv (x, xe->xconfigure.x);
		558	setiv (y, xe->xconfigure.y);
		559	setiv (width, xe->xconfigure.width);
		560	setiv (height, xe->xconfigure.height);
		561	setuv (above, xe->xconfigure.above);
		562	break;
		563	}
		564
		565	break;
		566
		567	case PropertyNotify:
		568	setuv (window, xe->xproperty.window);
		569	setuv (atom, xe->xproperty.atom);
		570	setuv (time, xe->xproperty.time);
		571	setiv (state, xe->xproperty.state);
		572	break;
		573
		574	case ClientMessage:
		575	setuv (window, xe->xclient.window);
		576	setuv (message_type, xe->xclient.message_type);
		577	setuv (format, xe->xclient.format);
		578	setuv (l0, xe->xclient.data.l[0]);
		579	setuv (l1, xe->xclient.data.l[1]);
		580	setuv (l2, xe->xclient.data.l[2]);
		581	setuv (l3, xe->xclient.data.l[3]);
		582	setuv (l4, xe->xclient.data.l[4]);
		583	break;
		584	}
		585
		586	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		587	}
		588	break;
		589
		590	case DT_END:
		591	goto call;
		592
		593	default:
		594	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		595	}
		596	}
		597
		598	call:
		599	va_end (ap);
		600
		601	PUTBACK;
		602	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		603	SPAGAIN;
		604
		605	if (count)
		606	{
		607	SV *status = POPs;
		608	count = SvTRUE (status);
		609	}
		610
		611	PUTBACK;
		612	FREETMPS;
		613	LEAVE;
		614
		615	if (SvTRUE (ERRSV))
		616	{
		617	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
		618	ungrab (term); // better lose the grab than the session
		619	}
		620
		621	event_consumed = !!count;
410	}	622	}
411	else if (!term->self)	623	else
412	return false; // perl not initialized for this instance	624	event_consumed = false;
		625
		626	// post-handling of some events
		627	if (htype == HOOK_REFRESH_BEGIN)
		628	{
		629	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		630
		631	for (int i = AvFILL (av); i >= 0; i--)
		632	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		633	}
413	else if (htype == HOOK_DESTROY)	634	else if (htype == HOOK_DESTROY)
414	{	635	{
415	// handled later	636	clearSVptr ((SV *)term->perl.self);
		637	SvREFCNT_dec ((SV *)term->perl.self);
		638
		639	// don't allow further calls
		640	term->perl.self = 0;
416	}	641	}
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		642
421	if (HvKEYS (hv))	643	return event_consumed;
422	{	644	}
423	hv_iterinit (hv);
424		645
425	while (HE *he = hv_iternext (hv))	646	void
426	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();	647	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
427	}	648	{
428	}	649	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		650
437	ENTER;	651	ENTER;
438	SAVETMPS;	652	SAVETMPS;
439		653
440	PUSHMARK (SP);	654	dSP;
441
442	XPUSHs (sv_2mortal (newSVterm (term)));
443	XPUSHs (sv_2mortal (newSViv (htype)));	655	XPUSHs (sv_2mortal (newSVpvn (data, len)));
		656	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
444		657
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))	658	if (SvTRUE (ERRSV))
481	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));	659	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
482		660
483	if (htype == HOOK_DESTROY)	661	FREETMPS;
484	{	662	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	}	663	}
497		664
498	/////////////////////////////////////////////////////////////////////////////	665	/////////////////////////////////////////////////////////////////////////////
499		666
500	MODULE = urxvt PACKAGE = urxvt	667	MODULE = urxvt PACKAGE = urxvt
501		668
502	PROTOTYPES: ENABLE	669	PROTOTYPES: ENABLE
503		670
504	BOOT:	671	BOOT:
505	{	672	{
506	# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), #name, newSViv (name));	673	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		674	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		675	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		676	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		677
507	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	678	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
508	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	679	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
509	# include "hookinc.h"	680	# include "hookinc.h"
510	# undef def	681	# undef def
511		682
		683	HV *option = get_hv ("urxvt::OPTION", 1);
		684	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		685	# define nodef(name)
		686	# include "optinc.h"
		687	# undef nodef
		688	# undef def
		689
		690	HV *stash = gv_stashpv ("urxvt", 1);
		691	static const struct {
		692	const char *name;
		693	IV iv;
		694	} *civ, const_iv[] = {
		695	# define const_iv(name) { # name, (IV)name }
		696	const_iv (NUM_RESOURCES),
512	export_const (DEFAULT_RSTYLE);	697	const_iv (DEFAULT_RSTYLE),
513	export_const (OVERLAY_RSTYLE);	698	const_iv (OVERLAY_RSTYLE),
514	export_const (RS_Bold);	699	const_iv (Color_Bits),
515	export_const (RS_Italic);	700	const_iv (RS_bgShift), const_iv (RS_bgMask),
516	export_const (RS_Blink);	701	const_iv (RS_fgShift), const_iv (RS_fgMask),
517	export_const (RS_RVid);	702	const_iv (RS_Careful),
518	export_const (RS_Uline);	703	const_iv (RS_fontCount),
		704	const_iv (RS_fontShift),
		705	const_iv (RS_fontMask),
		706	const_iv (RS_baseattrMask),
		707	const_iv (RS_attrMask),
		708	const_iv (RS_redraw),
		709	const_iv (RS_Sel),
		710	const_iv (RS_Bold),
		711	const_iv (RS_Italic),
		712	const_iv (RS_Blink),
		713	const_iv (RS_RVid),
		714	const_iv (RS_Uline),
519		715
520	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	716	const_iv (CurrentTime),
521	}	717	const_iv (ShiftMask),
		718	const_iv (LockMask),
		719	const_iv (ControlMask),
		720	const_iv (Mod1Mask),
		721	const_iv (Mod2Mask),
		722	const_iv (Mod3Mask),
		723	const_iv (Mod4Mask),
		724	const_iv (Mod5Mask),
		725	const_iv (Button1Mask),
		726	const_iv (Button2Mask),
		727	const_iv (Button3Mask),
		728	const_iv (Button4Mask),
		729	const_iv (Button5Mask),
		730	const_iv (AnyModifier),
522		731
523	void	732	const_iv (NoSymbol),
524	set_should_invoke (int htype, int value)	733	const_iv (GrabModeSync),
525	CODE:	734	const_iv (GrabModeAsync),
526	rxvt_perl.should_invoke [htype] = value;	735
		736	const_iv (NoEventMask),
		737	const_iv (KeyPressMask),
		738	const_iv (KeyReleaseMask),
		739	const_iv (ButtonPressMask),
		740	const_iv (ButtonReleaseMask),
		741	const_iv (EnterWindowMask),
		742	const_iv (LeaveWindowMask),
		743	const_iv (PointerMotionMask),
		744	const_iv (PointerMotionHintMask),
		745	const_iv (Button1MotionMask),
		746	const_iv (Button2MotionMask),
		747	const_iv (Button3MotionMask),
		748	const_iv (Button4MotionMask),
		749	const_iv (Button5MotionMask),
		750	const_iv (ButtonMotionMask),
		751	const_iv (KeymapStateMask),
		752	const_iv (ExposureMask),
		753	const_iv (VisibilityChangeMask),
		754	const_iv (StructureNotifyMask),
		755	const_iv (ResizeRedirectMask),
		756	const_iv (SubstructureNotifyMask),
		757	const_iv (SubstructureRedirectMask),
		758	const_iv (FocusChangeMask),
		759	const_iv (PropertyChangeMask),
		760	const_iv (ColormapChangeMask),
		761	const_iv (OwnerGrabButtonMask),
		762
		763	const_iv (KeyPress),
		764	const_iv (KeyRelease),
		765	const_iv (ButtonPress),
		766	const_iv (ButtonRelease),
		767	const_iv (MotionNotify),
		768	const_iv (EnterNotify),
		769	const_iv (LeaveNotify),
		770	const_iv (FocusIn),
		771	const_iv (FocusOut),
		772	const_iv (KeymapNotify),
		773	const_iv (Expose),
		774	const_iv (GraphicsExpose),
		775	const_iv (NoExpose),
		776	const_iv (VisibilityNotify),
		777	const_iv (CreateNotify),
		778	const_iv (DestroyNotify),
		779	const_iv (UnmapNotify),
		780	const_iv (MapNotify),
		781	const_iv (MapRequest),
		782	const_iv (ReparentNotify),
		783	const_iv (ConfigureNotify),
		784	const_iv (ConfigureRequest),
		785	const_iv (GravityNotify),
		786	const_iv (ResizeRequest),
		787	const_iv (CirculateNotify),
		788	const_iv (CirculateRequest),
		789	const_iv (PropertyNotify),
		790	const_iv (SelectionClear),
		791	const_iv (SelectionRequest),
		792	const_iv (SelectionNotify),
		793	const_iv (ColormapNotify),
		794	const_iv (ClientMessage),
		795	const_iv (MappingNotify),
		796	# if ENABLE_XIM_ONTHESPOT
		797	const_iv (XIMReverse),
		798	const_iv (XIMUnderline),
		799	const_iv (XIMHighlight),
		800	const_iv (XIMPrimary),
		801	const_iv (XIMSecondary),
		802	const_iv (XIMTertiary),
		803	const_iv (XIMVisibleToForward),
		804	const_iv (XIMVisibleToBackword),
		805	const_iv (XIMVisibleToCenter),
		806	# if 0
		807	const_iv (XIMForwardChar),
		808	const_iv (XIMBackwardChar),
		809	const_iv (XIMForwardWord),
		810	const_iv (XIMBackwardWord),
		811	const_iv (XIMCaretUp),
		812	const_iv (XIMCaretDown),
		813	const_iv (XIMNextLine),
		814	const_iv (XIMPreviousLine),
		815	const_iv (XIMLineStart),
		816	const_iv (XIMLineEnd),
		817	const_iv (XIMAbsolutePosition),
		818	const_iv (XIMDontChange),
		819	# endif
		820	# endif
		821	};
		822
		823	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
		824	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		825	}
527		826
528	void	827	void
529	warn (const char *msg)	828	warn (const char *msg)
530	CODE:	829	CODE:
531	rxvt_warn ("%s", msg);	830	rxvt_warn ("%s", msg);
532		831
533	void	832	void
534	fatal (const char *msg)	833	fatal (const char *msg)
535	CODE:	834	CODE:
536	rxvt_fatal ("%s", msg);	835	rxvt_fatal ("%s", msg);
		836
		837	void
		838	_exit (int status)
537		839
538	NV	840	NV
539	NOW ()	841	NOW ()
540	CODE:	842	CODE:
541	RETVAL = NOW;	843	RETVAL = ev::now ();
542	OUTPUT:	844	OUTPUT:
543	RETVAL	845	RETVAL
544		846
545	int	847	int
546	GET_BASEFG (int rend)	848	GET_BASEFG (int rend)
…		…
557	RETVAL	859	RETVAL
558		860
559	int	861	int
560	SET_FGCOLOR (int rend, int new_color)	862	SET_FGCOLOR (int rend, int new_color)
561	CODE:	863	CODE:
562	RETVAL = SET_FGCOLOR (rend, new_color);	864	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
563	OUTPUT:	865	OUTPUT:
564	RETVAL	866	RETVAL
565		867
566	int	868	int
567	SET_BGCOLOR (int rend, int new_color)	869	SET_BGCOLOR (int rend, int new_color)
568	CODE:	870	CODE:
569	RETVAL = SET_BGCOLOR (rend, new_color);	871	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
570	OUTPUT:	872	OUTPUT:
571	RETVAL	873	RETVAL
572		874
573	int	875	int
574	GET_CUSTOM (int rend)	876	GET_CUSTOM (int rend)
575	CODE:	877	CODE:
576	RETVAL = (rend && RS_customMask) >> RS_customShift;	878	RETVAL = (rend & RS_customMask) >> RS_customShift;
577	OUTPUT:	879	OUTPUT:
578	RETVAL	880	RETVAL
579		881
580	int	882	int
581	SET_CUSTOM (int rend, int new_value)	883	SET_CUSTOM (int rend, int new_value)
…		…
588	| ((new_value << RS_customShift) & RS_customMask);	890	| ((new_value << RS_customShift) & RS_customMask);
589	}	891	}
590	OUTPUT:	892	OUTPUT:
591	RETVAL	893	RETVAL
592		894
		895	void
		896	termlist ()
		897	PPCODE:
		898	{
		899	EXTEND (SP, rxvt_term::termlist.size ());
		900
		901	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		902	if ((*t)->perl.self)
		903	PUSHs (sv_2mortal (newSVterm (*t)));
		904	}
		905
		906	IV
		907	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		908	CODE:
		909	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		910	req->cb_sv = newSVsv (cb);
		911	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		912	av_push (av, newSViv ((IV)req));
		913	RETVAL = (IV)req;
		914	OUTPUT:
		915	RETVAL
		916
		917	void
		918	_delete_selection_request (IV req_)
		919	CODE:
		920	rxvt_selection *req = (rxvt_selection *)req_;
		921	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)req->term->perl.self), "_selection", 10, 0));
		922	int i;
		923
		924	for (i = AvFILL (av); i >= 0; i--)
		925	if (SvIV (*av_fetch (av, i, 1)) == req_)
		926	break;
		927
		928	for (; i < AvFILL (av); i++)
		929	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		930
		931	av_pop (av);
		932
		933	delete req;
		934
593	MODULE = urxvt PACKAGE = urxvt::term	935	MODULE = urxvt PACKAGE = urxvt::term
		936
		937	SV *
		938	_new (AV *env, AV *arg)
		939	CODE:
		940	{
		941	rxvt_term *term = new rxvt_term;
		942
		943	stringvec *argv = new stringvec;
		944	for (int i = 0; i <= AvFILL (arg); i++)
		945	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		946
		947	stringvec *envv = new stringvec;
		948	for (int i = AvFILL (env) + 1; i--; )
		949	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		950
		951	try
		952	{
		953	term->init (argv, envv);
		954	}
		955	catch (const class rxvt_failure_exception &e)
		956	{
		957	term->destroy ();
		958	croak ("error while initializing new terminal instance");
		959	}
		960
		961	RETVAL = term && term->perl.self
		962	? newSVterm (term) : &PL_sv_undef;
		963	}
		964	OUTPUT:
		965	RETVAL
		966
		967	void
		968	rxvt_term::destroy ()
		969
		970	void
		971	rxvt_term::set_should_invoke (int htype, int inc)
		972	CODE:
		973	THIS->perl.should_invoke [htype] += inc;
		974
		975	int
		976	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
		977	CODE:
		978	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
		979	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		980	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		981	OUTPUT: RETVAL
		982
		983	int
		984	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		985	CODE:
		986	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		987	OUTPUT: RETVAL
		988
		989	void
		990	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		991	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		992	CODE:
		993	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		994
		995	void
		996	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		997	CODE:
		998	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		999
		1000	bool
		1001	rxvt_term::grab (Time eventtime, int sync = 0)
		1002	CODE:
		1003	{
		1004	int mode = sync ? GrabModeSync : GrabModeAsync;
		1005
		1006	THIS->perl.grabtime = 0;
		1007
		1008	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
		1009	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1010	mode, mode, None, GRAB_CURSOR, eventtime))
		1011	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
		1012	THIS->perl.grabtime = eventtime;
		1013	else
		1014	XUngrabPointer (THIS->dpy, eventtime);
		1015
		1016	RETVAL = !!THIS->perl.grabtime;
		1017	}
		1018	OUTPUT:
		1019	RETVAL
		1020
		1021	void
		1022	rxvt_term::allow_events_async ()
		1023	CODE:
		1024	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
		1025
		1026	void
		1027	rxvt_term::allow_events_sync ()
		1028	CODE:
		1029	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
		1030
		1031	void
		1032	rxvt_term::allow_events_replay ()
		1033	CODE:
		1034	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
		1035	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
		1036
		1037	void
		1038	rxvt_term::ungrab ()
		1039	CODE:
		1040	ungrab (THIS);
		1041
		1042	int
		1043	rxvt_term::XStringToKeysym (char *string)
		1044	CODE:
		1045	RETVAL = XStringToKeysym (string);
		1046	OUTPUT: RETVAL
		1047
		1048	char *
		1049	rxvt_term::XKeysymToString (int sym)
		1050	CODE:
		1051	RETVAL = XKeysymToString (sym);
		1052	OUTPUT: RETVAL
		1053
		1054	int
		1055	rxvt_term::XKeysymToKeycode (int sym)
		1056	CODE:
		1057	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1058	OUTPUT: RETVAL
		1059
		1060	int
		1061	rxvt_term::XKeycodeToKeysym (int code, int index)
		1062	CODE:
		1063	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1064	OUTPUT: RETVAL
594		1065
595	int	1066	int
596	rxvt_term::strwidth (SV *str)	1067	rxvt_term::strwidth (SV *str)
597	CODE:	1068	CODE:
598	{	1069	{
599	wchar_t *wstr = sv2wcs (str);	1070	wchar_t *wstr = sv2wcs (str);
600		1071
601	rxvt_push_locale (THIS->locale);	1072	rxvt_push_locale (THIS->locale);
602	RETVAL = wcswidth (wstr, wcslen (wstr));	1073	RETVAL = 0;
		1074	for (wchar_t *wc = wstr; *wc; wc++)
		1075	{
		1076	int w = WCWIDTH (*wc);
		1077
		1078	if (w)
		1079	RETVAL += max (w, 1);
		1080	}
603	rxvt_pop_locale ();	1081	rxvt_pop_locale ();
604		1082
605	free (wstr);	1083	free (wstr);
606	}	1084	}
607	OUTPUT:	1085	OUTPUT:
…		…
634		1112
635	rxvt_push_locale (THIS->locale);	1113	rxvt_push_locale (THIS->locale);
636	wchar_t *wstr = rxvt_mbstowcs (data, len);	1114	wchar_t *wstr = rxvt_mbstowcs (data, len);
637	rxvt_pop_locale ();	1115	rxvt_pop_locale ();
638		1116
639	char *str = rxvt_wcstoutf8 (wstr);	1117	RETVAL = wcs2sv (wstr);
640	free (wstr);	1118	free (wstr);
641
642	RETVAL = newSVpv (str, 0);
643	SvUTF8_on (RETVAL);
644	free (str);
645	}	1119	}
646	OUTPUT:	1120	OUTPUT:
647	RETVAL	1121	RETVAL
		1122
		1123	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1124
		1125	#define TERM_OFFSET_width TERM_OFFSET(width)
		1126	#define TERM_OFFSET_height TERM_OFFSET(height)
		1127	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1128	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1129	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1130	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1131	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1132	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1133	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1134	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1135	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1136	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1137	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
		1138	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1139	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1140	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
648		1141
649	int	1142	int
650	rxvt_term::nsaved ()	1143	rxvt_term::width ()
		1144	ALIAS:
		1145	width = TERM_OFFSET_width
		1146	height = TERM_OFFSET_height
		1147	fwidth = TERM_OFFSET_fwidth
		1148	fheight = TERM_OFFSET_fheight
		1149	fbase = TERM_OFFSET_fbase
		1150	nrow = TERM_OFFSET_nrow
		1151	ncol = TERM_OFFSET_ncol
		1152	focus = TERM_OFFSET_focus
		1153	mapped = TERM_OFFSET_mapped
		1154	int_bwidth = TERM_OFFSET_int_bwidth
		1155	ext_bwidth = TERM_OFFSET_ext_bwidth
		1156	lineSpace = TERM_OFFSET_lineSpace
		1157	letterSpace = TERM_OFFSET_letterSpace
		1158	saveLines = TERM_OFFSET_saveLines
		1159	total_rows = TERM_OFFSET_total_rows
		1160	top_row = TERM_OFFSET_top_row
651	CODE:	1161	CODE:
652	RETVAL = THIS->nsaved;	1162	RETVAL = *(int *)((char *)THIS + ix);
653	OUTPUT:	1163	OUTPUT:
654	RETVAL	1164	RETVAL
655		1165
		1166	unsigned int
		1167	rxvt_term::ModLevel3Mask ()
		1168	ALIAS:
		1169	ModLevel3Mask = 0
		1170	ModMetaMask = 1
		1171	ModNumLockMask = 2
		1172	current_screen = 3
		1173	hidden_cursor = 4
		1174	CODE:
		1175	switch (ix)
		1176	{
		1177	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1178	case 1: RETVAL = THIS->ModMetaMask; break;
		1179	case 2: RETVAL = THIS->ModNumLockMask; break;
		1180	case 3: RETVAL = THIS->current_screen; break;
		1181	#ifdef CURSOR_BLINK
		1182	case 4: RETVAL = THIS->hidden_cursor; break;
		1183	#endif
		1184	}
		1185	OUTPUT:
		1186	RETVAL
		1187
		1188	char *
		1189	rxvt_term::display_id ()
		1190	ALIAS:
		1191	display_id = 0
		1192	locale = 1
		1193	CODE:
		1194	switch (ix)
		1195	{
		1196	case 0: RETVAL = THIS->display->id; break;
		1197	case 1: RETVAL = THIS->locale; break;
		1198	}
		1199	OUTPUT:
		1200	RETVAL
		1201
		1202	SV *
		1203	rxvt_term::envv ()
		1204	ALIAS:
		1205	argv = 1
		1206	PPCODE:
		1207	{
		1208	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1209
		1210	EXTEND (SP, vec->size ());
		1211
		1212	for (char **i = vec->begin (); i != vec->end (); ++i)
		1213	if (*i)
		1214	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1215	}
		1216
656	int	1217	int
657	rxvt_term::view_start (int newval = -1)	1218	rxvt_term::pty_ev_events (int events = ev::UNDEF)
658	CODE:	1219	CODE:
659	{	1220	RETVAL = THIS->pty_ev.events;
		1221	if (events != ev::UNDEF)
		1222	THIS->pty_ev.set (events);
		1223	OUTPUT:
		1224	RETVAL
		1225
		1226	int
		1227	rxvt_term::pty_fd ()
		1228	CODE:
		1229	RETVAL = THIS->pty->pty;
		1230	OUTPUT:
		1231	RETVAL
		1232
		1233	Window
		1234	rxvt_term::parent ()
		1235	CODE:
		1236	RETVAL = THIS->parent;
		1237	OUTPUT:
		1238	RETVAL
		1239
		1240	Window
		1241	rxvt_term::vt ()
		1242	CODE:
660	RETVAL = THIS->view_start;	1243	RETVAL = THIS->vt;
		1244	OUTPUT:
		1245	RETVAL
661		1246
662	if (newval >= 0)	1247	void
663	{	1248	rxvt_term::vt_emask_add (U32 emask)
664	THIS->view_start = min (newval, THIS->nsaved);	1249	CODE:
665	THIS->scr_changeview (RETVAL);	1250	THIS->vt_emask_perl |= emask;
666	}	1251	THIS->vt_select_input ();
667	}	1252
		1253	U32
		1254	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1255	CODE:
		1256	RETVAL = THIS->rstyle;
		1257	THIS->rstyle = new_rstyle;
668	OUTPUT:	1258	OUTPUT:
669	RETVAL	1259	RETVAL
670		1260
671	int	1261	int
672	rxvt_term::nrow ()	1262	rxvt_term::view_start (int newval = 1)
		1263	PROTOTYPE: $;$
673	CODE:	1264	CODE:
		1265	{
674	RETVAL = THIS->nrow;	1266	RETVAL = THIS->view_start;
		1267
		1268	if (newval <= 0)
		1269	THIS->scr_changeview (max (newval, THIS->top_row));
		1270	}
675	OUTPUT:	1271	OUTPUT:
676	RETVAL	1272	RETVAL
677		1273
678	int	1274	void
		1275	rxvt_term::set_urgency (bool enable)
		1276
		1277	void
		1278	rxvt_term::focus_in ()
		1279
		1280	void
679	rxvt_term::ncol ()	1281	rxvt_term::focus_out ()
		1282
		1283	void
		1284	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1285	ALIAS:
		1286	key_release = 1
680	CODE:	1287	CODE:
681	RETVAL = THIS->ncol;	1288	{
682	OUTPUT:	1289	XKeyEvent xkey;
683	RETVAL	1290
		1291	memset (&xkey, 0, sizeof (xkey));
		1292
		1293	xkey.time = time;
		1294	xkey.state = state;
		1295	xkey.keycode = keycode;
		1296
		1297	xkey.type = ix ? KeyRelease : KeyPress;
		1298	xkey.display = THIS->dpy;
		1299	xkey.window = THIS->vt;
		1300	xkey.root = THIS->display->root;
		1301	xkey.subwindow = THIS->vt;
		1302
		1303	if (ix)
		1304	THIS->key_release (xkey);
		1305	else
		1306	THIS->key_press (xkey);
		1307	}
684		1308
685	void	1309	void
686	rxvt_term::want_refresh ()	1310	rxvt_term::want_refresh ()
687	CODE:	1311	CODE:
688	THIS->want_refresh = 1;	1312	THIS->want_refresh = 1;
		1313	THIS->refresh_check ();
689		1314
690	void	1315	void
691	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0)	1316	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
692	PPCODE:	1317	PPCODE:
693	{	1318	{
694	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1319	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
695	XSRETURN_EMPTY;	1320	XSRETURN_EMPTY;
696		1321
697	line_t &l = ROW(row_number);	1322	line_t &l = ROW(row_number);
698		1323
699	if (GIMME_V != G_VOID)	1324	if (GIMME_V != G_VOID)
700	{	1325	{
701	wchar_t *wstr = new wchar_t [THIS->ncol];	1326	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
702		1327
703	for (int col = 0; col <THIS->ncol; col++)	1328	for (int col = 0; col < THIS->ncol; col++)
704	wstr [col] = l.t [col];	1329	wstr [col] = l.t [col];
705		1330
706	char *str = rxvt_wcstoutf8 (wstr, THIS->ncol);
707	free (wstr);
708
709	SV *sv = newSVpv (str, 0);
710	SvUTF8_on (sv);
711	XPUSHs (sv_2mortal (sv));	1331	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
712	free (str);
713	}	1332	}
714		1333
715	if (new_text)	1334	if (new_text)
716	{	1335	{
717	wchar_t *wstr = sv2wcs (new_text);	1336	wchar_t *wstr = sv2wcs (new_text);
718		1337
719	int len = wcslen (wstr);	1338	int len = min (wcslen (wstr) - start_ofs, max_len);
720		1339
721	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1340	if (start_col < 0 || start_col + len > THIS->ncol)
722	{	1341	{
723	free (wstr);	1342	free (wstr);
724	croak ("new_text extends beyond horizontal margins");	1343	croak ("new_text extends beyond horizontal margins");
725	}	1344	}
726		1345
727	for (int col = start_col; col < start_col + len; col++)	1346	for (int col = start_col; col < start_col + len; col++)
728	{	1347	{
729	l.t [col] = wstr [col - start_col];	1348	l.t [col] = wstr [start_ofs + col - start_col];
730	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));	1349	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
731	}	1350	}
732		1351
733	free (wstr);	1352	free (wstr);
734	}	1353	}
735	}	1354	}
736		1355
737	void	1356	void
738	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0)	1357	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
739	PPCODE:	1358	PPCODE:
740	{	1359	{
741	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1360	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
742	XSRETURN_EMPTY;	1361	XSRETURN_EMPTY;
743		1362
744	line_t &l = ROW(row_number);	1363	line_t &l = ROW(row_number);
745		1364
746	if (GIMME_V != G_VOID)	1365	if (GIMME_V != G_VOID)
…		…
758	{	1377	{
759	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1378	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
760	croak ("new_rend must be arrayref");	1379	croak ("new_rend must be arrayref");
761		1380
762	AV *av = (AV *)SvRV (new_rend);	1381	AV *av = (AV *)SvRV (new_rend);
763	int len = av_len (av) + 1;	1382	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
764		1383
765	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1384	if (start_col < 0 || start_col + len > THIS->ncol)
766	croak ("new_rend array extends beyond horizontal margins");	1385	croak ("new_rend array extends beyond horizontal margins");
767		1386
768	for (int col = start_col; col < start_col + len; col++)	1387	for (int col = start_col; col < start_col + len; col++)
769	{	1388	{
770	rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask;	1389	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
771		1390
772	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));	1391	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
773	}	1392	}
774	}	1393	}
775	}	1394	}
776		1395
777	int	1396	int
778	rxvt_term::ROW_l (int row_number, int new_length = -2)	1397	rxvt_term::ROW_l (int row_number, int new_length = -1)
779	CODE:	1398	CODE:
780	{	1399	{
781	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1400	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
782	XSRETURN_EMPTY;	1401	XSRETURN_EMPTY;
783		1402
784	line_t &l = ROW(row_number);	1403	line_t &l = ROW(row_number);
785	RETVAL = l.l < 0 ? THIS->ncol : l.l;	1404	RETVAL = l.l;
786		1405
787	if (new_length >= -1)	1406	if (new_length >= 0)
788	l.l = new_length;	1407	l.l = new_length;
789	}	1408	}
790	OUTPUT:	1409	OUTPUT:
791	RETVAL	1410	RETVAL
792		1411
793	bool	1412	bool
794	rxvt_term::ROW_is_longer (int row_number)	1413	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
795	CODE:	1414	CODE:
796	{	1415	{
797	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1416	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
798	XSRETURN_EMPTY;	1417	XSRETURN_EMPTY;
799		1418
800	line_t &l = ROW(row_number);	1419	line_t &l = ROW(row_number);
801	RETVAL = l.l < 0;	1420	RETVAL = l.is_longer ();
		1421
		1422	if (new_is_longer >= 0)
		1423	l.is_longer (new_is_longer);
802	}	1424	}
803	OUTPUT:	1425	OUTPUT:
804	RETVAL	1426	RETVAL
805		1427
806	SV *	1428	SV *
807	rxvt_term::special_encode (SV *str)	1429	rxvt_term::special_encode (SV *string)
808	CODE:	1430	CODE:
809	abort ();//TODO	1431	{
		1432	wchar_t *wstr = sv2wcs (string);
		1433	int wlen = wcslen (wstr);
		1434	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
		1435
		1436	rxvt_push_locale (THIS->locale);
		1437
		1438	wchar_t *r = rstr;
		1439	for (wchar_t *s = wstr; *s; s++)
		1440	{
		1441	int w = WCWIDTH (*s);
		1442
		1443	if (w == 0)
		1444	{
		1445	if (r == rstr)
		1446	croak ("leading combining character unencodable");
		1447
		1448	unicode_t n = rxvt_compose (r[-1], *s);
		1449	if (n == NOCHAR)
		1450	n = rxvt_composite.compose (r[-1], *s);
		1451
		1452	r[-1] = n;
		1453	}
		1454	#if !UNICODE_3
		1455	else if (*s >= 0x10000)
		1456	*r++ = rxvt_composite.compose (*s);
		1457	#endif
		1458	else
		1459	*r++ = *s;
		1460
		1461	// the *2 above only allows wcwidth <= 2
		1462	if (w > 1)
		1463	*r++ = NOCHAR;
		1464	}
		1465
		1466	rxvt_pop_locale ();
		1467
		1468	RETVAL = wcs2sv (rstr, r - rstr);
		1469	}
		1470	OUTPUT:
		1471	RETVAL
810		1472
811	SV *	1473	SV *
812	rxvt_term::special_decode (SV *str)	1474	rxvt_term::special_decode (SV *text)
813	CODE:	1475	CODE:
814	abort ();//TODO	1476	{
		1477	wchar_t *wstr = sv2wcs (text);
		1478	int dlen = 0;
		1479
		1480	// find length
		1481	for (wchar_t *s = wstr; *s; s++)
		1482	if (*s == NOCHAR)
		1483	;
		1484	else if (IS_COMPOSE (*s))
		1485	dlen += rxvt_composite.expand (*s, 0);
		1486	else
		1487	dlen++;
		1488
		1489	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
		1490
		1491	// decode
		1492	wchar_t *r = rstr;
		1493	for (wchar_t *s = wstr; *s; s++)
		1494	if (*s == NOCHAR)
		1495	;
		1496	else if (IS_COMPOSE (*s))
		1497	r += rxvt_composite.expand (*s, r);
		1498	else
		1499	*r++ = *s;
		1500
		1501	RETVAL = wcs2sv (rstr, r - rstr);
		1502	}
		1503	OUTPUT:
		1504	RETVAL
815		1505
816	void	1506	void
817	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1507	rxvt_term::_resource (char *name, int index, SV *newval = 0)
818	PPCODE:	1508	PPCODE:
819	{	1509	{
820	struct resval { const char *name; int value; } rslist [] = {	1510	static const struct resval { const char *name; int value; } *rs, rslist [] = {
821	# define def(name) { # name, Rs_ ## name },	1511	# define def(name) { # name, Rs_ ## name },
822	# define reserve(name,count)	1512	# define reserve(name,count)
823	# include "rsinc.h"	1513	# include "rsinc.h"
824	# undef def	1514	# undef def
825	# undef reserve	1515	# undef reserve
826	};	1516	};
827		1517
828	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1518	rs = rslist + ecb_array_length (rslist);
829		1519
		1520	if (*name)
830	do {	1521	{
		1522	do {
831	if (rs-- == rslist)	1523	if (rs-- == rslist)
832	croak ("no such resource '%s', requested", name);	1524	croak ("no such resource '%s', requested", name);
833	} while (strcmp (name, rs->name));	1525	} while (strcmp (name, rs->name));
834		1526
835	index += rs->value;	1527	index += rs->value;
		1528	}
		1529	else
		1530	{
		1531	--rs;
		1532	name = "";
		1533	}
836		1534
837	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1535	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
838	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1536	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
839		1537
840	if (GIMME_V != G_VOID)	1538	if (GIMME_V != G_VOID)
…		…
851	else	1549	else
852	THIS->rs [index] = 0;	1550	THIS->rs [index] = 0;
853	}	1551	}
854	}	1552	}
855		1553
		1554	const char *
		1555	rxvt_term::x_resource (const char *name)
		1556
		1557	bool
		1558	rxvt_term::option (U8 optval, int set = -1)
		1559	CODE:
		1560	{
		1561	RETVAL = THIS->option (optval);
		1562
		1563	if (set >= 0)
		1564	{
		1565	THIS->set_option (optval, set);
		1566
		1567	if (THIS->init_done) // avoid doing this before START
		1568	switch (optval)
		1569	{
		1570	case Opt_skipBuiltinGlyphs:
		1571	THIS->set_fonts ();
		1572	THIS->scr_remap_chars ();
		1573	THIS->scr_touch (true);
		1574	THIS->want_refresh = 1;
		1575	THIS->refresh_check ();
		1576	break;
		1577	#ifdef CURSOR_BLINK
		1578	case Opt_cursorBlink:
		1579	THIS->cursor_blink_reset ();
		1580	break;
		1581	#endif
		1582
		1583	case Opt_cursorUnderline:
		1584	THIS->want_refresh = 1;
		1585	THIS->refresh_check ();
		1586	break;
		1587
		1588	# case Opt_scrollBar_floating:
		1589	# case Opt_scrollBar_right:
		1590	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1591	# break;
		1592	}
		1593	}
		1594	}
		1595	OUTPUT:
		1596	RETVAL
		1597
		1598	bool
		1599	rxvt_term::parse_keysym (char *keysym, char *str)
		1600	CODE:
		1601	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1602	THIS->keyboard->register_done ();
		1603	OUTPUT:
		1604	RETVAL
		1605
856	void	1606	void
		1607	rxvt_term::register_command (int keysym, unsigned int state, SV *str)
		1608	CODE:
		1609	wchar_t *wstr = sv2wcs (str);
		1610	THIS->keyboard->register_user_translation (keysym, state, wstr);
		1611	free (wstr);
		1612
		1613	void
857	rxvt_term::selection_mark (...)	1614	rxvt_term::screen_cur (...)
858	PROTOTYPE: $;$$	1615	PROTOTYPE: $;$$
859	ALIAS:	1616	ALIAS:
		1617	screen_cur = 0
860	selection_beg = 1	1618	selection_beg = 1
861	selection_end = 2	1619	selection_end = 2
		1620	selection_mark = 3
862	PPCODE:	1621	PPCODE:
863	{	1622	{
864	row_col_t &sel = ix == 1 ? THIS->selection.beg	1623	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1624	: ix == 1 ? THIS->selection.beg
865	: ix == 2 ? THIS->selection.end	1625	: ix == 2 ? THIS->selection.end
866	: THIS->selection.mark;	1626	: THIS->selection.mark;
867		1627
868	if (GIMME_V != G_VOID)	1628	if (GIMME_V != G_VOID)
869	{	1629	{
870	EXTEND (SP, 2);	1630	EXTEND (SP, 2);
871	PUSHs (sv_2mortal (newSViv (sel.row)));	1631	PUSHs (sv_2mortal (newSViv (rc.row)));
872	PUSHs (sv_2mortal (newSViv (sel.col)));	1632	PUSHs (sv_2mortal (newSViv (rc.col)));
873	}	1633	}
874		1634
875	if (items == 3)	1635	if (items >= 3)
		1636	{
		1637	rc.row = SvIV (ST (1));
		1638	rc.col = SvIV (ST (2));
		1639
		1640	if (ix == 2)
876	{	1641	{
877	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1642	if (rc.col == 0)
878	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1643	{
		1644	// col == 0 means end of previous line
		1645	rc.row--;
		1646	rc.col = THIS->ncol;
		1647	}
		1648	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1649	&& rc.col > ROW(rc.row).l)
		1650	{
		1651	// col >= length means while line and add newline
		1652	rc.col = THIS->ncol;
		1653	}
		1654	}
		1655
		1656	clamp_it (rc.col, 0, THIS->ncol);
		1657	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
879		1658
880	if (ix)	1659	if (ix)
		1660	{
		1661	THIS->selection.screen = THIS->current_screen;
		1662
881	THIS->want_refresh = 1;	1663	THIS->want_refresh = 1;
		1664	THIS->refresh_check ();
		1665	}
882	}	1666	}
883	}	1667	}
884		1668
885	int	1669	int
886	rxvt_term::selection_grab (int eventtime = CurrentTime)	1670	rxvt_term::selection_screen (int screen = -1)
		1671	CODE:
		1672	RETVAL = THIS->selection.screen;
		1673	if (screen >= 0)
		1674	THIS->selection.screen = screen;
		1675	OUTPUT:
		1676	RETVAL
887		1677
888	void	1678	void
		1679	rxvt_term::selection_clear (bool clipboard = false)
		1680
		1681	void
		1682	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1683	CODE:
		1684	THIS->selection.op = SELECTION_CONT;
		1685	THIS->selection.rect = rect;
		1686	THIS->selection_make (eventtime);
		1687
		1688	int
		1689	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1690
		1691	void
889	rxvt_term::selection (SV *newtext = 0)	1692	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
890	PPCODE:	1693	PPCODE:
891	{	1694	{
		1695	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1696	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1697
892	if (GIMME_V != G_VOID)	1698	if (GIMME_V != G_VOID)
893	{	1699	XPUSHs (text
894	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1700	? sv_2mortal (wcs2sv (text, len))
895	SV *sv = newSVpv (sel, 0);	1701	: &PL_sv_undef);
896	SvUTF8_on (sv);
897	free (sel);
898	XPUSHs (sv_2mortal (sv));
899	}
900		1702
901	if (newtext)	1703	if (newtext)
902	{	1704	{
903	free (THIS->selection.text);	1705	free (text);
904		1706
905	THIS->selection.text = sv2wcs (newtext);	1707	text = sv2wcs (newtext);
906	THIS->selection.len = wcslen (THIS->selection.text);	1708	len = wcslen (text);
907	}
908	}
909		1709	}
		1710	}
		1711
		1712	char
		1713	rxvt_term::cur_charset ()
		1714	CODE:
		1715	RETVAL = THIS->charsets [THIS->screen.charset];
		1716	OUTPUT:
		1717	RETVAL
		1718
		1719	void
		1720	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)
		1721
		1722	void
		1723	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1724
		1725	void
		1726	rxvt_term::scr_bell ()
		1727
		1728	void
		1729	rxvt_term::scr_change_screen (int screen)
		1730
		1731	void
		1732	rxvt_term::scr_add_lines (SV *string)
		1733	CODE:
		1734	{
		1735	wchar_t *wstr = sv2wcs (string);
		1736	THIS->scr_add_lines (wstr, wcslen (wstr));
		1737	free (wstr);
		1738	}
		1739
910	void	1740	void
911	rxvt_term::tt_write (SV *octets)	1741	rxvt_term::tt_write (SV *octets)
912	INIT:	1742	INIT:
913	STRLEN len;	1743	STRLEN len;
914	char *str = SvPVbyte (octets, len);	1744	char *str = SvPVbyte (octets, len);
915	C_ARGS:	1745	C_ARGS:
916	(unsigned char *)str, len	1746	str, len
		1747
		1748	void
		1749	rxvt_term::tt_paste (SV *octets)
		1750	INIT:
		1751	STRLEN len;
		1752	char *str = SvPVbyte (octets, len);
		1753	C_ARGS:
		1754	str, len
		1755
		1756	void
		1757	rxvt_term::cmd_parse (SV *octets)
		1758	CODE:
		1759	{
		1760	STRLEN len;
		1761	char *str = SvPVbyte (octets, len);
		1762
		1763	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1764	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1765
		1766	THIS->cmdbuf_ptr = str;
		1767	THIS->cmdbuf_endp = str + len;
		1768
		1769	rxvt_push_locale (THIS->locale);
		1770	THIS->cmd_parse ();
		1771	rxvt_pop_locale ();
		1772
		1773	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1774	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1775	}
917		1776
918	SV *	1777	SV *
919	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)	1778	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
920	CODE:	1779	CODE:
921	{	1780	{
…		…
924	o->self = (HV *)SvRV (RETVAL);	1783	o->self = (HV *)SvRV (RETVAL);
925	}	1784	}
926	OUTPUT:	1785	OUTPUT:
927	RETVAL	1786	RETVAL
928		1787
		1788	#############################################################################
		1789	# Various X Utility Functions
		1790	#############################################################################
		1791
		1792	void
		1793	rxvt_term::XListProperties (Window window)
		1794	PPCODE:
		1795	{
		1796	int count;
		1797	Atom *props = XListProperties (THIS->dpy, window, &count);
		1798
		1799	EXTEND (SP, count);
		1800	while (count--)
		1801	PUSHs (newSVuv ((U32)props [count]));
		1802
		1803	XFree (props);
		1804	}
		1805
		1806	void
		1807	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1808	PPCODE:
		1809	{
		1810	Atom type;
		1811	int format;
		1812	unsigned long nitems;
		1813	unsigned long bytes_after;
		1814	unsigned char *prop;
		1815
		1816	XGetWindowProperty (THIS->dpy, window, property,
		1817	0, 1<<24, 0, AnyPropertyType,
		1818	&type, &format, &nitems, &bytes_after, &prop);
		1819
		1820	if (type != None)
		1821	{
		1822	int elemsize = format == 16 ? sizeof (short)
		1823	: format == 32 ? sizeof (long)
		1824	: 1;
		1825
		1826	EXTEND (SP, 3);
		1827	PUSHs (newSVuv ((U32)type));
		1828	PUSHs (newSViv (format));
		1829	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1830	XFree (prop);
		1831	}
		1832	}
		1833
		1834	void
		1835	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1836	CODE:
		1837	{
		1838	STRLEN len;
		1839	char *data_ = SvPVbyte (data, len);
		1840
		1841	int elemsize = format == 16 ? sizeof (short)
		1842	: format == 32 ? sizeof (long)
		1843	: 1;
		1844
		1845	XChangeProperty (THIS->dpy, window, property,
		1846	type, format, PropModeReplace,
		1847	(unsigned char *)data_, len / elemsize);
		1848	}
		1849
		1850	Atom
		1851	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1852	C_ARGS: term->dpy, atom_name, only_if_exists
		1853
		1854	char *
		1855	XGetAtomName (rxvt_term *term, Atom atom)
		1856	C_ARGS: term->dpy, atom
		1857	CLEANUP:
		1858	XFree (RETVAL);
		1859
		1860	void
		1861	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1862	C_ARGS: term->dpy, window, property
		1863
		1864	Window
		1865	rxvt_term::DefaultRootWindow ()
		1866	CODE:
		1867	RETVAL = THIS->display->root;
		1868	OUTPUT:
		1869	RETVAL
		1870
		1871	#if 0
		1872
		1873	Window
		1874	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1875	C_ARGS: term->dpy, (Window)parent,
		1876	x, y, width, height, 0,
		1877	term->pix_colors_focused[Color_border],
		1878	term->pix_colors_focused[Color_border]
		1879
		1880	#endif
		1881
		1882	void
		1883	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1884	C_ARGS: term->dpy, window, parent, x, y
		1885
		1886	void
		1887	XMapWindow (rxvt_term *term, Window window)
		1888	C_ARGS: term->dpy, window
		1889
		1890	void
		1891	XUnmapWindow (rxvt_term *term, Window window)
		1892	C_ARGS: term->dpy, window
		1893
		1894	void
		1895	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1896	C_ARGS: term->dpy, window, x, y, width, height
		1897
		1898	void
		1899	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1900	CODE:
		1901	{
		1902	XWindowAttributes attr;
		1903	XGetWindowAttributes (THIS->dpy, window, &attr);
		1904	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1905	}
		1906
		1907	void
		1908	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1909	PPCODE:
		1910	{
		1911	int dx, dy;
		1912	Window child;
		1913
		1914	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1915	{
		1916	EXTEND (SP, 3);
		1917	PUSHs (newSViv (dx));
		1918	PUSHs (newSViv (dy));
		1919	PUSHs (newSVuv (child));
		1920	}
		1921	}
		1922
		1923	#############################################################################
		1924	# urxvt::overlay
		1925	#############################################################################
		1926
929	MODULE = urxvt PACKAGE = urxvt::overlay	1927	MODULE = urxvt PACKAGE = urxvt::overlay
930		1928
931	void	1929	void
932	overlay::set (int x, int y, SV *text, SV *rend = 0)	1930	overlay::set (int x, int y, SV *text, SV *rend = 0)
933		1931
…		…
938	overlay::hide ()	1936	overlay::hide ()
939		1937
940	void	1938	void
941	overlay::DESTROY ()	1939	overlay::DESTROY ()
942		1940
		1941	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
		1942
		1943	MODULE = urxvt PACKAGE = urxvt::pixbuf PREFIX = gdk_pixbuf_
		1944
		1945	#if HAVE_PIXBUF
		1946
		1947	urxvt::pixbuf gdk_pixbuf_new_from_file (SV *klass, octet_string filename)
		1948	C_ARGS: filename, 0
		1949
		1950	void
		1951	DESTROY (urxvt::pixbuf self)
		1952	CODE:
		1953	gdk_pixbuf_unref (self);
		1954
		1955	#endif
		1956
943	MODULE = urxvt PACKAGE = urxvt::timer	1957	MODULE = urxvt PACKAGE = urxvt::img
944		1958
945	SV *	1959	#if HAVE_IMG
946	timer::new ()
947	CODE:
948	timer *w = new timer;
949	w->start (NOW);
950	RETVAL = newSVptr ((void *)w, "urxvt::timer");
951	w->self = (HV *)SvRV (RETVAL);
952	OUTPUT:
953	RETVAL
954		1960
955	timer *	1961	# rxvt_img (rxvt_screen *screen, XRenderPictFormat *format, int width, int height);
956	timer::cb (SV *cb)	1962	# rxvt_img (rxvt_screen *screen, XRenderPictFormat *format, int width, int height, Pixmap pixmap);
		1963
		1964	void fill (urxvt::img self, SV *c)
957	CODE:	1965	CODE:
958	THIS->cb (cb);	1966	rxvt_color rc;
		1967	parse_color (self->s, rc, c);
		1968	self->fill (rc);
		1969
		1970	void blur (urxvt::img self, int rh, int rv)
		1971	CODE:
		1972	self->blur (rh, rv);
		1973
		1974	void brightness (urxvt::img self, double r, double g, double b, double a = 1.)
		1975	CODE:
		1976	self->brightness (r, g, b, a);
		1977
		1978	void contrast (urxvt::img self, double r, double g, double b, double a = 1.)
		1979	CODE:
		1980	self->contrast (r, g, b, a);
		1981
		1982	urxvt::img copy (urxvt::img self)
		1983	CODE:
		1984	RETVAL = self->copy ();
		1985	OUTPUT:
959	RETVAL = THIS;	1986	RETVAL
960	OUTPUT:
961	RETVAL
962		1987
963	NV	1988	urxvt::img scale (urxvt::img self, int new_width, int new_height)
964	timer::at ()
965	CODE:	1989	CODE:
966	RETVAL = THIS->at;	1990	RETVAL = self->scale (new_width, new_height);
967	OUTPUT:	1991	OUTPUT:
968	RETVAL
969
970	timer *
971	timer::interval (NV interval)
972	CODE:
973	THIS->interval = interval;
974	RETVAL = THIS;	1992	RETVAL
975	OUTPUT:
976	RETVAL
977		1993
978	timer *	1994	# rxvt_img *transform (urxvt::img self, int new_width, int new_height, double matrix[16]);
979	timer::set (NV tstamp)
980	CODE:
981	THIS->set (tstamp);
982	RETVAL = THIS;
983	OUTPUT:
984	RETVAL
985		1995
986	timer *	1996	#endif
987	timer::start (NV tstamp = THIS->at)
988	CODE:
989	THIS->start (tstamp);
990	RETVAL = THIS;
991	OUTPUT:
992	RETVAL
993		1997
994	timer *
995	timer::stop ()
996	CODE:
997	THIS->stop ();
998	RETVAL = THIS;
999	OUTPUT:
1000	RETVAL
1001
1002	void
1003	timer::DESTROY ()
1004
1005	MODULE = urxvt PACKAGE = urxvt::iow
1006
1007	SV *
1008	iow::new ()
1009	CODE:
1010	iow *w = new iow;
1011	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1012	w->self = (HV *)SvRV (RETVAL);
1013	OUTPUT:
1014	RETVAL
1015
1016	iow *
1017	iow::cb (SV *cb)
1018	CODE:
1019	THIS->cb (cb);
1020	RETVAL = THIS;
1021	OUTPUT:
1022	RETVAL
1023
1024	iow *
1025	iow::fd (int fd)
1026	CODE:
1027	THIS->fd = fd;
1028	RETVAL = THIS;
1029	OUTPUT:
1030	RETVAL
1031
1032	iow *
1033	iow::events (short events)
1034	CODE:
1035	THIS->events = events;
1036	RETVAL = THIS;
1037	OUTPUT:
1038	RETVAL
1039
1040	iow *
1041	iow::start ()
1042	CODE:
1043	THIS->start ();
1044	RETVAL = THIS;
1045	OUTPUT:
1046	RETVAL
1047
1048	iow *
1049	iow::stop ()
1050	CODE:
1051	THIS->stop ();
1052	RETVAL = THIS;
1053	OUTPUT:
1054	RETVAL
1055
1056	void
1057	iow::DESTROY ()
1058
1059

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