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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.15 by root, Tue Jan 3 16:32:33 2006 UTC vs.
Revision 1.142 by sf-exg, Fri Jul 1 19:07:08 2011 UTC

1	/*----------------------------------------------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: rxvtperl.xs	2	* File: rxvtperl.xs
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 2005-2005 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2008,2011 Marc Lehmann <schmorp@schmorp.de>
7	*	7	*
8	* This program is free software; you can redistribute it and/or modify	8	* This program is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License as published by	9	* it under the terms of the GNU General Public License as published by
10	* the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation; either version 2 of the License, or
11	* (at your option) any later version.	11	* (at your option) any later version.
…		…
26	#include <XSUB.h>	26	#include <XSUB.h>
27	#undef line_t	27	#undef line_t
28		28
29	#include "../config.h"	29	#include "../config.h"
30		30
		31	#include <cstddef>
31	#include <cstdarg>	32	#include <cstdarg>
32		33
		34	#include "unistd.h"
		35
		36	#include "ev_cpp.h"
33	#include "rxvt.h"	37	#include "rxvt.h"
34	#include "iom.h"	38	#include "keyboard.h"
35	#include "rxvtutil.h"	39	#include "rxvtutil.h"
36	#include "rxvtperl.h"	40	#include "rxvtperl.h"
37		41
38	#include "perlxsi.c"	42	#include "perlxsi.c"
		43
		44	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
39		45
40	#undef LINENO	46	#undef LINENO
41	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	47	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
42	#undef ROW	48	#undef ROW
43	#define ROW(n) THIS->row_buf [LINENO (n)]	49	#define ROW(n) THIS->row_buf [LINENO (n)]
…		…
51	char *str = SvPVutf8 (sv, len);	57	char *str = SvPVutf8 (sv, len);
52	return rxvt_utf8towcs (str, len);	58	return rxvt_utf8towcs (str, len);
53	}	59	}
54		60
55	static SV *	61	static SV *
56	new_ref (HV *hv, const char *klass)	62	wcs2sv (wchar_t *wstr, int len = -1)
57	{	63	{
58	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	64	char *str = rxvt_wcstoutf8 (wstr, len);
59	}
60		65
61	//TODO: use magic	66	SV *sv = newSVpv (str, 0);
		67	SvUTF8_on (sv);
		68	free (str);
		69
		70	return sv;
		71	}
		72
62	static SV *	73	static SV *
63	newSVptr (void *ptr, const char *klass)	74	newSVptr (void *ptr, const char *klass)
64	{	75	{
65	HV *hv = newHV ();	76	HV *hv = newHV ();
66	hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0);	77	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
67	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	78	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
		79	}
		80
		81	static void
		82	clearSVptr (SV *sv)
		83	{
		84	if (SvROK (sv))
		85	sv = SvRV (sv);
		86
		87	hv_clear ((HV *)sv);
		88	sv_unmagic (sv, PERL_MAGIC_ext);
68	}	89	}
69		90
70	static long	91	static long
71	SvPTR (SV *sv, const char *klass)	92	SvPTR (SV *sv, const char *klass)
72	{	93	{
73	if (!sv_derived_from (sv, klass))	94	if (!sv_derived_from (sv, klass))
74	croak ("object of type %s expected", klass);	95	croak ("object of type %s expected", klass);
75		96
76	IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1));	97	MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
77		98
78	if (!iv)	99	if (!mg)
79	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	100	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
80		101
81	return (long)iv;	102	return (long)mg->mg_ptr;
82	}	103	}
83		104
84	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	105	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
85	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	106	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
86		107
87	/////////////////////////////////////////////////////////////////////////////	108	/////////////////////////////////////////////////////////////////////////////
88		109
89	struct perl_watcher	110	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		111
		112	class overlay : overlay_base
90	{	113	{
91	SV *cbsv;	114	rxvt_term *THIS;
		115	AV *overlay_av;
		116	int border;
		117
		118	public:
92	HV *self;	119	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		120
188	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	121	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
189	~overlay ();	122	~overlay ();
190		123
		124	void show ();
		125	void hide ();
		126
191	void swap ();	127	void swap ();
192		128
193	void set (int x, int y, SV *str, SV *rend);	129	void set (int x, int y, SV *str, SV *rend);
194	};	130	};
195		131
196	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	132	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
197	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	133	: THIS(THIS), border(border == 2), overlay_av (0)
198	{	134	{
		135	x = x_;
		136	y = y_;
		137	w = w_;
		138	h = h_;
		139
		140	if (w < 0) w = 0;
		141	if (h < 0) h = 0;
		142
199	if (border == 2)	143	if (border == 2)
200	{	144	{
201	w += 2;	145	w += 2;
202	h += 2;	146	h += 2;
203	}	147	}
204		148
205	text = new text_t *[h];	149	text = new text_t *[h];
206	rend = new rend_t *[h];	150	rend = new rend_t *[h];
207		151
208	for (int y = 0; y < h; y++)	152	for (int y = 0; y < h; y++)
209	{	153	{
210	text_t *tp = text[y] = new text_t[w];	154	text_t *tp = text[y] = new text_t[w];
211	rend_t *rp = rend[y] = new rend_t[w];	155	rend_t *rp = rend[y] = new rend_t[w];
212		156
213	text_t t0, t1, t2;	157	text_t t0, t1, t2;
214	rend_t r = rstyle;	158	rend_t r = rstyle;
215		159
216	if (border == 2)	160	if (border == 2)
217	{	161	{
218	if (y == 0)	162	if (y == 0)
219	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;	163	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
220	else if (y < h - 1)	164	else if (y < h - 1)
221	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;	165	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
222	else	166	else
223	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;	167	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
224		168
225	*tp++ = t0;	169	*tp++ = t0;
226	*rp++ = r;	170	*rp++ = r;
227		171
228	for (int x = w - 2; x-- > 0; )	172	for (int x = w - 2; x-- > 0; )
229	{	173	{
230	*tp++ = t1;	174	*tp++ = t1;
231	*rp++ = r;	175	*rp++ = r;
232	}	176	}
233		177
234	*tp = t2;	178	*tp = t2;
235	*rp = r;	179	*rp = r;
236	}	180	}
237	else	181	else
238	for (int x = w; x-- > 0; )	182	for (int x = w; x-- > 0; )
239	{	183	{
240	*tp++ = 0x0020;	184	*tp++ = 0x0020;
241	*rp++ = r;	185	*rp++ = r;
242	}	186	}
243	}	187	}
244		188
245	THIS->want_refresh = 1;	189	show ();
246	}	190	}
247		191
248	overlay::~overlay ()	192	overlay::~overlay ()
249	{	193	{
		194	hide ();
		195
250	for (int y = h; y--; )	196	for (int y = h; y--; )
251	{	197	{
252	delete [] text[y];	198	delete [] text[y];
253	delete [] rend[y];	199	delete [] rend[y];
254	}	200	}
255		201
256	delete [] text;	202	delete [] text;
257	delete [] rend;	203	delete [] rend;
		204	}
		205
		206	void
		207	overlay::show ()
		208	{
		209	if (overlay_av)
		210	return;
		211
		212	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		213	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		214	));
		215	av_push (overlay_av, newSViv ((long)this));
258		216
259	THIS->want_refresh = 1;	217	THIS->want_refresh = 1;
		218	THIS->refresh_check ();
		219	}
		220
		221	void
		222	overlay::hide ()
		223	{
		224	if (!overlay_av)
		225	return;
		226
		227	int i;
		228
		229	for (i = AvFILL (overlay_av); i >= 0; i--)
		230	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
		231	break;
		232
		233	for (; i < AvFILL (overlay_av); i++)
		234	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		235
		236	av_pop (overlay_av);
		237
		238	SvREFCNT_dec (overlay_av);
		239	overlay_av = 0;
		240
		241	THIS->want_refresh = 1;
		242	THIS->refresh_check ();
260	}	243	}
261		244
262	void overlay::swap ()	245	void overlay::swap ()
263	{	246	{
264	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	247	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
265	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));	248	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
266		249
267	int ov_w = min (w, THIS->ncol - ov_x);	250	int ov_w = min (w, THIS->ncol - ov_x);
268	int ov_h = min (h, THIS->nrow - ov_y);	251	int ov_h = min (h, THIS->nrow - ov_y);
		252
		253	// hide cursor if it is within the overlay area
		254	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		255	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		256	THIS->screen.flags &= ~Screen_VisibleCursor;
269		257
270	for (int y = ov_h; y--; )	258	for (int y = ov_h; y--; )
271	{	259	{
272	text_t *t1 = text [y];	260	text_t *t1 = text [y];
273	rend_t *r1 = rend [y];	261	rend_t *r1 = rend [y];
274		262
275	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	263	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
276	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	264	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
277		265
278	for (int x = ov_w; x--; )	266	for (int x = ov_w; x--; )
279	{	267	{
280	text_t t = *t1; *t1++ = *t2; *t2++ = t;	268	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));	269	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
282	}	270	}
283	}	271	}
284		272
…		…
294		282
295	wchar_t *wtext = sv2wcs (text);	283	wchar_t *wtext = sv2wcs (text);
296		284
297	for (int col = min (wcslen (wtext), w - x - border); col--; )	285	for (int col = min (wcslen (wtext), w - x - border); col--; )
298	this->text [y][x + col] = wtext [col];	286	this->text [y][x + col] = wtext [col];
299		287
300	free (wtext);	288	free (wtext);
301		289
302	if (rend)	290	if (rend)
303	{	291	{
304	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	292	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
305	croak ("rend must be arrayref");	293	croak ("rend must be arrayref");
306		294
307	AV *av = (AV *)SvRV (rend);	295	AV *av = (AV *)SvRV (rend);
308		296
309	for (int col = min (av_len (av) + 1, w - x - border); col--; )	297	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
310	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	298	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
311	}	299	}
312		300
313	THIS->want_refresh = 1;	301	THIS->want_refresh = 1;
		302	THIS->refresh_check ();
314	}	303	}
315
316		304
317	/////////////////////////////////////////////////////////////////////////////	305	/////////////////////////////////////////////////////////////////////////////
318		306
		307	#include "iom_perl.h"
		308
		309	/////////////////////////////////////////////////////////////////////////////
		310
319	struct rxvt_perl_interp rxvt_perl;	311	struct rxvt_perl_interp rxvt_perl;
320		312
321	static PerlInterpreter *perl;	313	static PerlInterpreter *perl;
322
323	rxvt_perl_interp::rxvt_perl_interp ()
324	{
325	}
326		314
327	rxvt_perl_interp::~rxvt_perl_interp ()	315	rxvt_perl_interp::~rxvt_perl_interp ()
328	{	316	{
329	if (perl)	317	if (perl)
330	{	318	{
331	perl_destruct (perl);	319	perl_destruct (perl);
332	perl_free (perl);	320	perl_free (perl);
		321	PERL_SYS_TERM ();
333	}	322	}
334	}	323	}
335		324
336	void	325	void
337	rxvt_perl_interp::init ()	326	rxvt_perl_interp::init (rxvt_term *term)
338	{	327	{
339	if (!perl)	328	if (!perl)
340	{	329	{
		330	rxvt_push_locale (""); // perl init destroys current locale
		331
		332	{
		333	perl_environ = rxvt_environ;
		334	localise_env set_environ (perl_environ);
		335
341	char *argv[] = {	336	char *args[] = {
342	"",	337	"",
343	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	338	"-e"
		339	"BEGIN {"
		340	" urxvt->bootstrap;"
		341	" unshift @INC, '" LIBDIR "';"
		342	"}"
		343	""
		344	"use urxvt;"
344	};	345	};
		346	int argc = ecb_array_length (args);
		347	char **argv = args;
345		348
		349	PERL_SYS_INIT3 (&argc, &argv, &environ);
346	perl = perl_alloc ();	350	perl = perl_alloc ();
347	perl_construct (perl);	351	perl_construct (perl);
348		352
349	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)	353	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
350	|| perl_run (perl))	354	|| perl_run (perl))
351	{	355	{
352	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	356	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
353		357
354	perl_destruct (perl);	358	perl_destruct (perl);
355	perl_free (perl);	359	perl_free (perl);
356	perl = 0;	360	perl = 0;
357	}	361	}
		362	}
		363
		364	rxvt_pop_locale ();
		365	}
		366
		367	if (perl)
		368	{
		369	// runs outside of perls ENV
		370	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		371	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		372	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, newRV_noinc ((SV *)newAV ()), 0);
		373	}
		374	}
		375
		376	static void
		377	ungrab (rxvt_term *THIS)
		378	{
		379	if (THIS->perl.grabtime)
		380	{
		381	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		382	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		383	THIS->perl.grabtime = 0;
358	}	384	}
359	}	385	}
360		386
361	bool	387	bool
362	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	388	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
363	{	389	{
364	if (!perl)	390	if (!perl || !term->perl.self)
365	return false;	391	return false;
366		392
367	if (htype == HOOK_INIT) // first hook ever called	393	localise_env set_environ (perl_environ);
		394
		395	// pre-handling of some events
		396	if (htype == HOOK_REFRESH_END)
368	{	397	{
369	term->self = (void *)newSVptr ((void *)term, "urxvt::term");	398	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);	399
		400	for (int i = 0; i <= AvFILL (av); i++)
		401	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
371	}	402	}
372	else if (htype == HOOK_DESTROY)	403	else if (htype == HOOK_DESTROY)
373	{	404	{
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));	405	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
379		406
380	if (HvKEYS (hv))	407	for (int i = AvFILL (av); i >= 0; i--)
381	{	408	{
382	hv_iterinit (hv);	409	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
383		410	delete req;
384	while (HE *he = hv_iternext (hv))
385	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
386	}	411	}
387	}	412	}
388	else if (!should_invoke [htype])
389	return false;
390		413
		414	bool event_consumed;
		415
		416	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		417	|| term->perl.should_invoke [htype])
		418	{
391	dSP;	419	dSP;
392	va_list ap;	420	va_list ap;
393		421
394	va_start (ap, htype);	422	va_start (ap, htype);
		423
		424	ENTER;
		425	SAVETMPS;
		426
		427	PUSHMARK (SP);
		428
		429	EXTEND (SP, 2);
		430	PUSHs (sv_2mortal (newSVterm (term)));
		431	PUSHs (sv_2mortal (newSViv (htype)));
		432
		433	for (;;) {
		434	data_type dt = (data_type)va_arg (ap, int);
		435
		436	switch (dt)
		437	{
		438	case DT_INT:
		439	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		440	break;
		441
		442	case DT_LONG:
		443	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		444	break;
		445
		446	case DT_STR:
		447	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		448	break;
		449
		450	case DT_STR_LEN:
		451	{
		452	char *str = va_arg (ap, char *);
		453	int len = va_arg (ap, int);
		454
		455	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		456	}
		457	break;
		458
		459	case DT_WCS_LEN:
		460	{
		461	wchar_t *wstr = va_arg (ap, wchar_t *);
		462	int wlen = va_arg (ap, int);
		463
		464	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		465	}
		466	break;
		467
		468	case DT_LCS_LEN:
		469	{
		470	long *lstr = va_arg (ap, long *);
		471	int llen = va_arg (ap, int);
		472
		473	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		474	}
		475	break;
		476
		477	case DT_XEVENT:
		478	{
		479	XEvent *xe = va_arg (ap, XEvent *);
		480	HV *hv = newHV ();
		481
		482	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		483	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		484	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		485	# undef set
		486
		487	setiv (type, xe->type);
		488	setiv (send_event, xe->xany.send_event);
		489	setiv (serial, xe->xany.serial);
		490
		491	switch (xe->type)
		492	{
		493	case KeyPress:
		494	case KeyRelease:
		495	case ButtonPress:
		496	case ButtonRelease:
		497	case MotionNotify:
		498	setuv (window, xe->xmotion.window);
		499	setuv (root, xe->xmotion.root);
		500	setuv (subwindow, xe->xmotion.subwindow);
		501	setuv (time, xe->xmotion.time);
		502	setiv (x, xe->xmotion.x);
		503	setiv (y, xe->xmotion.y);
		504	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		505	setiv (col, xe->xmotion.x / term->fwidth);
		506	setiv (x_root, xe->xmotion.x_root);
		507	setiv (y_root, xe->xmotion.y_root);
		508	setuv (state, xe->xmotion.state);
		509
		510	switch (xe->type)
		511	{
		512	case KeyPress:
		513	case KeyRelease:
		514	setuv (keycode, xe->xkey.keycode);
		515	break;
		516
		517	case ButtonPress:
		518	case ButtonRelease:
		519	setuv (button, xe->xbutton.button);
		520	break;
		521
		522	case MotionNotify:
		523	setiv (is_hint, xe->xmotion.is_hint);
		524	break;
		525	}
		526
		527	break;
		528
		529	case MapNotify:
		530	case UnmapNotify:
		531	case ConfigureNotify:
		532	setuv (event, xe->xconfigure.event);
		533	setuv (window, xe->xconfigure.window);
		534
		535	switch (xe->type)
		536	{
		537	case ConfigureNotify:
		538	setiv (x, xe->xconfigure.x);
		539	setiv (y, xe->xconfigure.y);
		540	setiv (width, xe->xconfigure.width);
		541	setiv (height, xe->xconfigure.height);
		542	setuv (above, xe->xconfigure.above);
		543	break;
		544	}
		545
		546	break;
		547
		548	case PropertyNotify:
		549	setuv (window, xe->xproperty.window);
		550	setuv (atom, xe->xproperty.atom);
		551	setuv (time, xe->xproperty.time);
		552	setiv (state, xe->xproperty.state);
		553	break;
		554
		555	case ClientMessage:
		556	setuv (window, xe->xclient.window);
		557	setuv (message_type, xe->xclient.message_type);
		558	setuv (format, xe->xclient.format);
		559	setuv (l0, xe->xclient.data.l[0]);
		560	setuv (l1, xe->xclient.data.l[1]);
		561	setuv (l2, xe->xclient.data.l[2]);
		562	setuv (l3, xe->xclient.data.l[3]);
		563	setuv (l4, xe->xclient.data.l[4]);
		564	break;
		565	}
		566
		567	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		568	}
		569	break;
		570
		571	case DT_END:
		572	goto call;
		573
		574	default:
		575	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		576	}
		577	}
		578
		579	call:
		580	va_end (ap);
		581
		582	PUTBACK;
		583	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		584	SPAGAIN;
		585
		586	if (count)
		587	{
		588	SV *status = POPs;
		589	count = SvTRUE (status);
		590	}
		591
		592	PUTBACK;
		593	FREETMPS;
		594	LEAVE;
		595
		596	if (SvTRUE (ERRSV))
		597	{
		598	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
		599	ungrab (term); // better lose the grab than the session
		600	}
		601
		602	event_consumed = !!count;
		603	}
		604	else
		605	event_consumed = false;
		606
		607	// post-handling of some events
		608	if (htype == HOOK_REFRESH_BEGIN)
		609	{
		610	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		611
		612	for (int i = AvFILL (av); i >= 0; i--)
		613	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		614	}
		615	else if (htype == HOOK_DESTROY)
		616	{
		617	clearSVptr ((SV *)term->perl.self);
		618	SvREFCNT_dec ((SV *)term->perl.self);
		619
		620	// don't allow further calls
		621	term->perl.self = 0;
		622	}
		623
		624	return event_consumed;
		625	}
		626
		627	void
		628	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
		629	{
		630	localise_env set_environ (perl_environ);
395		631
396	ENTER;	632	ENTER;
397	SAVETMPS;	633	SAVETMPS;
398		634
399	PUSHMARK (SP);	635	dSP;
400
401	XPUSHs (sv_2mortal (newSVterm (term)));
402	XPUSHs (sv_2mortal (newSViv (htype)));	636	XPUSHs (sv_2mortal (newSVpvn (data, len)));
		637	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
403		638
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))	639	if (SvTRUE (ERRSV))
440	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));	640	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
441		641
442	if (htype == HOOK_DESTROY)	642	FREETMPS;
443	{	643	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	}	644	}
457		645
458	/////////////////////////////////////////////////////////////////////////////	646	/////////////////////////////////////////////////////////////////////////////
459		647
460	MODULE = urxvt PACKAGE = urxvt	648	MODULE = urxvt PACKAGE = urxvt
461		649
462	PROTOTYPES: ENABLE	650	PROTOTYPES: ENABLE
463		651
464	BOOT:	652	BOOT:
465	{	653	{
466	# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))	654	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
467	# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), #name, newSViv (name));	655	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		656	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		657	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		658
468	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	659	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
469	set_hookname (INIT);	660	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
470	set_hookname (RESET);	661	# include "hookinc.h"
471	set_hookname (START);	662	# 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		663
		664	HV *option = get_hv ("urxvt::OPTION", 1);
		665	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		666	# define nodef(name)
		667	# include "optinc.h"
		668	# undef nodef
		669	# undef def
		670
		671	HV *stash = gv_stashpv ("urxvt", 1);
		672	static const struct {
		673	const char *name;
		674	IV iv;
		675	} *civ, const_iv[] = {
		676	# define const_iv(name) { # name, (IV)name }
		677	const_iv (NUM_RESOURCES),
486	export_const (DEFAULT_RSTYLE);	678	const_iv (DEFAULT_RSTYLE),
487	export_const (OVERLAY_RSTYLE);	679	const_iv (OVERLAY_RSTYLE),
488	export_const (RS_Bold);	680	const_iv (Color_Bits),
489	export_const (RS_Italic);	681	const_iv (RS_bgShift), const_iv (RS_bgMask),
490	export_const (RS_Blink);	682	const_iv (RS_fgShift), const_iv (RS_fgMask),
491	export_const (RS_RVid);	683	const_iv (RS_Careful),
492	export_const (RS_Uline);	684	const_iv (RS_fontCount),
		685	const_iv (RS_fontShift),
		686	const_iv (RS_fontMask),
		687	const_iv (RS_baseattrMask),
		688	const_iv (RS_attrMask),
		689	const_iv (RS_redraw),
		690	const_iv (RS_Sel),
		691	const_iv (RS_Bold),
		692	const_iv (RS_Italic),
		693	const_iv (RS_Blink),
		694	const_iv (RS_RVid),
		695	const_iv (RS_Uline),
493		696
494	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	697	const_iv (CurrentTime),
495	}	698	const_iv (ShiftMask),
		699	const_iv (LockMask),
		700	const_iv (ControlMask),
		701	const_iv (Mod1Mask),
		702	const_iv (Mod2Mask),
		703	const_iv (Mod3Mask),
		704	const_iv (Mod4Mask),
		705	const_iv (Mod5Mask),
		706	const_iv (Button1Mask),
		707	const_iv (Button2Mask),
		708	const_iv (Button3Mask),
		709	const_iv (Button4Mask),
		710	const_iv (Button5Mask),
		711	const_iv (AnyModifier),
496		712
497	void	713	const_iv (NoSymbol),
498	set_should_invoke (int htype, int value)	714	const_iv (GrabModeSync),
499	CODE:	715	const_iv (GrabModeAsync),
500	rxvt_perl.should_invoke [htype] = value;	716
		717	const_iv (NoEventMask),
		718	const_iv (KeyPressMask),
		719	const_iv (KeyReleaseMask),
		720	const_iv (ButtonPressMask),
		721	const_iv (ButtonReleaseMask),
		722	const_iv (EnterWindowMask),
		723	const_iv (LeaveWindowMask),
		724	const_iv (PointerMotionMask),
		725	const_iv (PointerMotionHintMask),
		726	const_iv (Button1MotionMask),
		727	const_iv (Button2MotionMask),
		728	const_iv (Button3MotionMask),
		729	const_iv (Button4MotionMask),
		730	const_iv (Button5MotionMask),
		731	const_iv (ButtonMotionMask),
		732	const_iv (KeymapStateMask),
		733	const_iv (ExposureMask),
		734	const_iv (VisibilityChangeMask),
		735	const_iv (StructureNotifyMask),
		736	const_iv (ResizeRedirectMask),
		737	const_iv (SubstructureNotifyMask),
		738	const_iv (SubstructureRedirectMask),
		739	const_iv (FocusChangeMask),
		740	const_iv (PropertyChangeMask),
		741	const_iv (ColormapChangeMask),
		742	const_iv (OwnerGrabButtonMask),
		743
		744	const_iv (KeyPress),
		745	const_iv (KeyRelease),
		746	const_iv (ButtonPress),
		747	const_iv (ButtonRelease),
		748	const_iv (MotionNotify),
		749	const_iv (EnterNotify),
		750	const_iv (LeaveNotify),
		751	const_iv (FocusIn),
		752	const_iv (FocusOut),
		753	const_iv (KeymapNotify),
		754	const_iv (Expose),
		755	const_iv (GraphicsExpose),
		756	const_iv (NoExpose),
		757	const_iv (VisibilityNotify),
		758	const_iv (CreateNotify),
		759	const_iv (DestroyNotify),
		760	const_iv (UnmapNotify),
		761	const_iv (MapNotify),
		762	const_iv (MapRequest),
		763	const_iv (ReparentNotify),
		764	const_iv (ConfigureNotify),
		765	const_iv (ConfigureRequest),
		766	const_iv (GravityNotify),
		767	const_iv (ResizeRequest),
		768	const_iv (CirculateNotify),
		769	const_iv (CirculateRequest),
		770	const_iv (PropertyNotify),
		771	const_iv (SelectionClear),
		772	const_iv (SelectionRequest),
		773	const_iv (SelectionNotify),
		774	const_iv (ColormapNotify),
		775	const_iv (ClientMessage),
		776	const_iv (MappingNotify),
		777	# if ENABLE_XIM_ONTHESPOT
		778	const_iv (XIMReverse),
		779	const_iv (XIMUnderline),
		780	const_iv (XIMHighlight),
		781	const_iv (XIMPrimary),
		782	const_iv (XIMSecondary),
		783	const_iv (XIMTertiary),
		784	const_iv (XIMVisibleToForward),
		785	const_iv (XIMVisibleToBackword),
		786	const_iv (XIMVisibleToCenter),
		787	# if 0
		788	const_iv (XIMForwardChar),
		789	const_iv (XIMBackwardChar),
		790	const_iv (XIMForwardWord),
		791	const_iv (XIMBackwardWord),
		792	const_iv (XIMCaretUp),
		793	const_iv (XIMCaretDown),
		794	const_iv (XIMNextLine),
		795	const_iv (XIMPreviousLine),
		796	const_iv (XIMLineStart),
		797	const_iv (XIMLineEnd),
		798	const_iv (XIMAbsolutePosition),
		799	const_iv (XIMDontChange),
		800	# endif
		801	# endif
		802	};
		803
		804	for (civ = const_iv + ecb_array_length (const_iv); civ-- > const_iv; )
		805	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		806	}
501		807
502	void	808	void
503	warn (const char *msg)	809	warn (const char *msg)
504	CODE:	810	CODE:
505	rxvt_warn ("%s", msg);	811	rxvt_warn ("%s", msg);
506		812
507	void	813	void
508	fatal (const char *msg)	814	fatal (const char *msg)
509	CODE:	815	CODE:
510	rxvt_fatal ("%s", msg);	816	rxvt_fatal ("%s", msg);
		817
		818	void
		819	_exit (int status)
511		820
512	NV	821	NV
513	NOW ()	822	NOW ()
514	CODE:	823	CODE:
515	RETVAL = NOW;	824	RETVAL = ev::now ();
516	OUTPUT:	825	OUTPUT:
517	RETVAL	826	RETVAL
518		827
519	int	828	int
520	GET_BASEFG (int rend)	829	GET_BASEFG (int rend)
…		…
531	RETVAL	840	RETVAL
532		841
533	int	842	int
534	SET_FGCOLOR (int rend, int new_color)	843	SET_FGCOLOR (int rend, int new_color)
535	CODE:	844	CODE:
536	RETVAL = SET_FGCOLOR (rend, new_color);	845	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
537	OUTPUT:	846	OUTPUT:
538	RETVAL	847	RETVAL
539		848
540	int	849	int
541	SET_BGCOLOR (int rend, int new_color)	850	SET_BGCOLOR (int rend, int new_color)
542	CODE:	851	CODE:
543	RETVAL = SET_BGCOLOR (rend, new_color);	852	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
544	OUTPUT:	853	OUTPUT:
545	RETVAL	854	RETVAL
546		855
547	int	856	int
548	GET_CUSTOM (int rend)	857	GET_CUSTOM (int rend)
549	CODE:	858	CODE:
550	RETVAL = (rend && RS_customMask) >> RS_customShift;	859	RETVAL = (rend & RS_customMask) >> RS_customShift;
551	OUTPUT:	860	OUTPUT:
552	RETVAL	861	RETVAL
553		862
554	int	863	int
555	SET_CUSTOM (int rend, int new_value)	864	SET_CUSTOM (int rend, int new_value)
…		…
562	| ((new_value << RS_customShift) & RS_customMask);	871	| ((new_value << RS_customShift) & RS_customMask);
563	}	872	}
564	OUTPUT:	873	OUTPUT:
565	RETVAL	874	RETVAL
566		875
		876	void
		877	termlist ()
		878	PPCODE:
		879	{
		880	EXTEND (SP, rxvt_term::termlist.size ());
		881
		882	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		883	if ((*t)->perl.self)
		884	PUSHs (sv_2mortal (newSVterm (*t)));
		885	}
		886
		887	IV
		888	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		889	CODE:
		890	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		891	req->cb_sv = newSVsv (cb);
		892	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		893	av_push (av, newSViv ((IV)req));
		894	RETVAL = (IV)req;
		895	OUTPUT:
		896	RETVAL
		897
		898	void
		899	_delete_selection_request (IV req_)
		900	CODE:
		901	rxvt_selection *req = (rxvt_selection *)req_;
		902	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)req->term->perl.self), "_selection", 10, 0));
		903	int i;
		904
		905	for (i = AvFILL (av); i >= 0; i--)
		906	if (SvIV (*av_fetch (av, i, 1)) == req_)
		907	break;
		908
		909	for (; i < AvFILL (av); i++)
		910	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		911
		912	av_pop (av);
		913
		914	delete req;
		915
567	MODULE = urxvt PACKAGE = urxvt::term	916	MODULE = urxvt PACKAGE = urxvt::term
		917
		918	SV *
		919	_new (AV *env, AV *arg)
		920	CODE:
		921	{
		922	rxvt_term *term = new rxvt_term;
		923
		924	stringvec *argv = new stringvec;
		925	stringvec *envv = new stringvec;
		926
		927	for (int i = 0; i <= AvFILL (arg); i++)
		928	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		929
		930	for (int i = AvFILL (env) + 1; i--; )
		931	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		932
		933	envv->push_back (0);
		934
		935	try
		936	{
		937	term->init (argv, envv);
		938	}
		939	catch (const class rxvt_failure_exception &e)
		940	{
		941	term->destroy ();
		942	croak ("error while initializing new terminal instance");
		943	}
		944
		945	RETVAL = term && term->perl.self
		946	? newSVterm (term) : &PL_sv_undef;
		947	}
		948	OUTPUT:
		949	RETVAL
		950
		951	void
		952	rxvt_term::destroy ()
		953
		954	void
		955	rxvt_term::set_should_invoke (int htype, int inc)
		956	CODE:
		957	THIS->perl.should_invoke [htype] += inc;
		958
		959	int
		960	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
		961	CODE:
		962	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
		963	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		964	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		965	OUTPUT: RETVAL
		966
		967	int
		968	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		969	CODE:
		970	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		971	OUTPUT: RETVAL
		972
		973	void
		974	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		975	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		976	CODE:
		977	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		978
		979	void
		980	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		981	CODE:
		982	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		983
		984	void
		985	rxvt_term::XUngrabKeyboard (Time eventtime)
		986	CODE:
		987	XUngrabKeyboard (THIS->dpy, eventtime);
		988
		989	bool
		990	rxvt_term::grab (Time eventtime, int sync = 0)
		991	CODE:
		992	{
		993	int mode = sync ? GrabModeSync : GrabModeAsync;
		994
		995	THIS->perl.grabtime = 0;
		996
		997	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
		998	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		999	mode, mode, None, GRAB_CURSOR, eventtime))
		1000	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
		1001	THIS->perl.grabtime = eventtime;
		1002	else
		1003	XUngrabPointer (THIS->dpy, eventtime);
		1004
		1005	RETVAL = !!THIS->perl.grabtime;
		1006	}
		1007	OUTPUT:
		1008	RETVAL
		1009
		1010	void
		1011	rxvt_term::allow_events_async ()
		1012	CODE:
		1013	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
		1014
		1015	void
		1016	rxvt_term::allow_events_sync ()
		1017	CODE:
		1018	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
		1019
		1020	void
		1021	rxvt_term::allow_events_replay ()
		1022	CODE:
		1023	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
		1024	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
		1025
		1026	void
		1027	rxvt_term::ungrab ()
		1028	CODE:
		1029	ungrab (THIS);
		1030
		1031	int
		1032	rxvt_term::XStringToKeysym (char *string)
		1033	CODE:
		1034	RETVAL = XStringToKeysym (string);
		1035	OUTPUT: RETVAL
		1036
		1037	char *
		1038	rxvt_term::XKeysymToString (int sym)
		1039	CODE:
		1040	RETVAL = XKeysymToString (sym);
		1041	OUTPUT: RETVAL
		1042
		1043	int
		1044	rxvt_term::XKeysymToKeycode (int sym)
		1045	CODE:
		1046	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1047	OUTPUT: RETVAL
		1048
		1049	int
		1050	rxvt_term::XKeycodeToKeysym (int code, int index)
		1051	CODE:
		1052	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1053	OUTPUT: RETVAL
568		1054
569	int	1055	int
570	rxvt_term::strwidth (SV *str)	1056	rxvt_term::strwidth (SV *str)
571	CODE:	1057	CODE:
572	{	1058	{
573	wchar_t *wstr = sv2wcs (str);	1059	wchar_t *wstr = sv2wcs (str);
574		1060
575	rxvt_push_locale (THIS->locale);	1061	rxvt_push_locale (THIS->locale);
576	RETVAL = wcswidth (wstr, wcslen (wstr));	1062	RETVAL = 0;
		1063	for (wchar_t *wc = wstr; *wc; wc++)
		1064	{
		1065	int w = WCWIDTH (*wc);
		1066
		1067	if (w)
		1068	RETVAL += max (w, 1);
		1069	}
577	rxvt_pop_locale ();	1070	rxvt_pop_locale ();
578		1071
579	free (wstr);	1072	free (wstr);
580	}	1073	}
581	OUTPUT:	1074	OUTPUT:
…		…
608		1101
609	rxvt_push_locale (THIS->locale);	1102	rxvt_push_locale (THIS->locale);
610	wchar_t *wstr = rxvt_mbstowcs (data, len);	1103	wchar_t *wstr = rxvt_mbstowcs (data, len);
611	rxvt_pop_locale ();	1104	rxvt_pop_locale ();
612		1105
613	char *str = rxvt_wcstoutf8 (wstr);	1106	RETVAL = wcs2sv (wstr);
614	free (wstr);	1107	free (wstr);
615
616	RETVAL = newSVpv (str, 0);
617	SvUTF8_on (RETVAL);
618	free (str);
619	}	1108	}
620	OUTPUT:	1109	OUTPUT:
621	RETVAL	1110	RETVAL
622		1111
		1112	char *
		1113	rxvt_term::locale ()
		1114	CODE:
		1115	RETVAL = THIS->locale;
		1116	OUTPUT:
		1117	RETVAL
		1118
		1119	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1120
		1121	#define TERM_OFFSET_width TERM_OFFSET(width)
		1122	#define TERM_OFFSET_height TERM_OFFSET(height)
		1123	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1124	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1125	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1126	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1127	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1128	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1129	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1130	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1131	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1132	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1133	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
		1134	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1135	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1136	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
		1137
623	int	1138	int
624	rxvt_term::nsaved ()	1139	rxvt_term::width ()
		1140	ALIAS:
		1141	width = TERM_OFFSET_width
		1142	height = TERM_OFFSET_height
		1143	fwidth = TERM_OFFSET_fwidth
		1144	fheight = TERM_OFFSET_fheight
		1145	fbase = TERM_OFFSET_fbase
		1146	nrow = TERM_OFFSET_nrow
		1147	ncol = TERM_OFFSET_ncol
		1148	focus = TERM_OFFSET_focus
		1149	mapped = TERM_OFFSET_mapped
		1150	int_bwidth = TERM_OFFSET_int_bwidth
		1151	ext_bwidth = TERM_OFFSET_ext_bwidth
		1152	lineSpace = TERM_OFFSET_lineSpace
		1153	letterSpace = TERM_OFFSET_letterSpace
		1154	saveLines = TERM_OFFSET_saveLines
		1155	total_rows = TERM_OFFSET_total_rows
		1156	top_row = TERM_OFFSET_top_row
625	CODE:	1157	CODE:
626	RETVAL = THIS->nsaved;	1158	RETVAL = *(int *)((char *)THIS + ix);
627	OUTPUT:	1159	OUTPUT:
628	RETVAL	1160	RETVAL
629		1161
		1162	unsigned int
		1163	rxvt_term::ModLevel3Mask ()
		1164	ALIAS:
		1165	ModLevel3Mask = 0
		1166	ModMetaMask = 1
		1167	ModNumLockMask = 2
		1168	current_screen = 3
		1169	hidden_cursor = 4
		1170	CODE:
		1171	switch (ix)
		1172	{
		1173	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1174	case 1: RETVAL = THIS->ModMetaMask; break;
		1175	case 2: RETVAL = THIS->ModNumLockMask; break;
		1176	case 3: RETVAL = THIS->current_screen; break;
		1177	#ifdef CURSOR_BLINK
		1178	case 4: RETVAL = THIS->hidden_cursor; break;
		1179	#endif
		1180	}
		1181	OUTPUT:
		1182	RETVAL
		1183
		1184	char *
		1185	rxvt_term::display_id ()
		1186	ALIAS:
		1187	display_id = 0
		1188	locale = 1
		1189	CODE:
		1190	switch (ix)
		1191	{
		1192	case 0: RETVAL = THIS->display->id; break;
		1193	case 1: RETVAL = THIS->locale; break;
		1194	}
		1195	OUTPUT:
		1196	RETVAL
		1197
		1198	SV *
		1199	rxvt_term::envv ()
		1200	ALIAS:
		1201	argv = 1
		1202	PPCODE:
		1203	{
		1204	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1205
		1206	EXTEND (SP, vec->size ());
		1207
		1208	for (char **i = vec->begin (); i != vec->end (); ++i)
		1209	if (*i)
		1210	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1211	}
		1212
630	int	1213	int
631	rxvt_term::view_start (int newval = -1)	1214	rxvt_term::pty_ev_events (int events = ev::UNDEF)
632	CODE:	1215	CODE:
633	{	1216	RETVAL = THIS->pty_ev.events;
		1217	if (events != ev::UNDEF)
		1218	THIS->pty_ev.set (events);
		1219	OUTPUT:
		1220	RETVAL
		1221
		1222	int
		1223	rxvt_term::pty_fd ()
		1224	CODE:
		1225	RETVAL = THIS->pty->pty;
		1226	OUTPUT:
		1227	RETVAL
		1228
		1229	Window
		1230	rxvt_term::parent ()
		1231	CODE:
		1232	RETVAL = THIS->parent;
		1233	OUTPUT:
		1234	RETVAL
		1235
		1236	Window
		1237	rxvt_term::vt ()
		1238	CODE:
634	RETVAL = THIS->view_start;	1239	RETVAL = THIS->vt;
		1240	OUTPUT:
		1241	RETVAL
635		1242
636	if (newval >= 0)	1243	void
637	{	1244	rxvt_term::vt_emask_add (U32 emask)
638	THIS->view_start = min (newval, THIS->nsaved);	1245	CODE:
639	THIS->scr_changeview (RETVAL);	1246	THIS->vt_emask_perl |= emask;
640	}	1247	THIS->vt_select_input ();
641	}	1248
		1249	U32
		1250	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1251	CODE:
		1252	RETVAL = THIS->rstyle;
		1253	THIS->rstyle = new_rstyle;
642	OUTPUT:	1254	OUTPUT:
643	RETVAL	1255	RETVAL
644		1256
645	int	1257	int
646	rxvt_term::nrow ()	1258	rxvt_term::view_start (int newval = 1)
		1259	PROTOTYPE: $;$
647	CODE:	1260	CODE:
		1261	{
648	RETVAL = THIS->nrow;	1262	RETVAL = THIS->view_start;
		1263
		1264	if (newval <= 0)
		1265	THIS->scr_changeview (max (newval, THIS->top_row));
		1266	}
649	OUTPUT:	1267	OUTPUT:
650	RETVAL	1268	RETVAL
651		1269
652	int	1270	void
		1271	rxvt_term::focus_in ()
		1272
		1273	void
653	rxvt_term::ncol ()	1274	rxvt_term::focus_out ()
		1275
		1276	void
		1277	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1278	ALIAS:
		1279	key_release = 1
654	CODE:	1280	CODE:
655	RETVAL = THIS->ncol;	1281	{
656	OUTPUT:	1282	XKeyEvent xkey;
657	RETVAL	1283
		1284	memset (&xkey, 0, sizeof (xkey));
		1285
		1286	xkey.time = time;
		1287	xkey.state = state;
		1288	xkey.keycode = keycode;
		1289
		1290	xkey.type = ix ? KeyRelease : KeyPress;
		1291	xkey.display = THIS->dpy;
		1292	xkey.window = THIS->vt;
		1293	xkey.root = THIS->display->root;
		1294	xkey.subwindow = THIS->vt;
		1295
		1296	if (ix)
		1297	THIS->key_release (xkey);
		1298	else
		1299	THIS->key_press (xkey);
		1300	}
658		1301
659	void	1302	void
660	rxvt_term::want_refresh ()	1303	rxvt_term::want_refresh ()
661	CODE:	1304	CODE:
662	THIS->want_refresh = 1;	1305	THIS->want_refresh = 1;
		1306	THIS->refresh_check ();
663		1307
664	void	1308	void
665	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0)	1309	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:	1310	PPCODE:
667	{	1311	{
668	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1312	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
669	croak ("row_number number of out range");	1313	XSRETURN_EMPTY;
670		1314
671	line_t &l = ROW(row_number);	1315	line_t &l = ROW(row_number);
672		1316
673	if (GIMME_V != G_VOID)	1317	if (GIMME_V != G_VOID)
674	{	1318	{
675	wchar_t *wstr = new wchar_t [THIS->ncol];	1319	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
676		1320
677	for (int col = 0; col <THIS->ncol; col++)	1321	for (int col = 0; col < THIS->ncol; col++)
678	wstr [col] = l.t [col];	1322	wstr [col] = l.t [col];
679		1323
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));	1324	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
686	free (str);
687	}	1325	}
688		1326
689	if (new_text)	1327	if (new_text)
690	{	1328	{
691	wchar_t *wstr = sv2wcs (new_text);	1329	wchar_t *wstr = sv2wcs (new_text);
692		1330
693	int len = wcslen (wstr);	1331	int len = min (wcslen (wstr) - start_ofs, max_len);
694		1332
695	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1333	if (start_col < 0 || start_col + len > THIS->ncol)
696	{	1334	{
697	free (wstr);	1335	free (wstr);
698	croak ("new_text extends beyond horizontal margins");	1336	croak ("new_text extends beyond horizontal margins");
699	}	1337	}
700		1338
701	for (int col = start_col; col < start_col + len; col++)	1339	for (int col = start_col; col < start_col + len; col++)
702	{	1340	{
703	l.t [col] = wstr [col - start_col];	1341	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]));	1342	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
705	}	1343	}
706		1344
707	free (wstr);	1345	free (wstr);
708	}	1346	}
709	}	1347	}
710		1348
711	void	1349	void
712	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0)	1350	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:	1351	PPCODE:
714	{	1352	{
715	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1353	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
716	croak ("row_number number of out range");	1354	XSRETURN_EMPTY;
717		1355
718	line_t &l = ROW(row_number);	1356	line_t &l = ROW(row_number);
719		1357
720	if (GIMME_V != G_VOID)	1358	if (GIMME_V != G_VOID)
721	{	1359	{
…		…
732	{	1370	{
733	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1371	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
734	croak ("new_rend must be arrayref");	1372	croak ("new_rend must be arrayref");
735		1373
736	AV *av = (AV *)SvRV (new_rend);	1374	AV *av = (AV *)SvRV (new_rend);
737	int len = av_len (av) + 1;	1375	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
738		1376
739	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1377	if (start_col < 0 || start_col + len > THIS->ncol)
740	croak ("new_rend array extends beyond horizontal margins");	1378	croak ("new_rend array extends beyond horizontal margins");
741		1379
742	for (int col = start_col; col < start_col + len; col++)	1380	for (int col = start_col; col < start_col + len; col++)
743	{	1381	{
744	rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask;	1382	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
745		1383
746	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));	1384	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
747	}	1385	}
748	}	1386	}
749	}	1387	}
750		1388
751	int	1389	int
752	rxvt_term::ROW_l (int row_number, int new_length = -2)	1390	rxvt_term::ROW_l (int row_number, int new_length = -1)
753	CODE:	1391	CODE:
754	{	1392	{
755	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1393	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
756	croak ("row_number number of out range");	1394	XSRETURN_EMPTY;
757		1395
758	line_t &l = ROW(row_number);	1396	line_t &l = ROW(row_number);
759	RETVAL = l.l;	1397	RETVAL = l.l;
760		1398
761	if (new_length >= -1)	1399	if (new_length >= 0)
762	l.l = new_length;	1400	l.l = new_length;
763	}	1401	}
764	OUTPUT:	1402	OUTPUT:
765	RETVAL	1403	RETVAL
766		1404
		1405	bool
		1406	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		1407	CODE:
		1408	{
		1409	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1410	XSRETURN_EMPTY;
		1411
		1412	line_t &l = ROW(row_number);
		1413	RETVAL = l.is_longer ();
		1414
		1415	if (new_is_longer >= 0)
		1416	l.is_longer (new_is_longer);
		1417	}
		1418	OUTPUT:
		1419	RETVAL
		1420
767	SV *	1421	SV *
768	rxvt_term::special_encode (SV *str)	1422	rxvt_term::special_encode (SV *string)
769	CODE:	1423	CODE:
770	abort ();//TODO	1424	{
		1425	wchar_t *wstr = sv2wcs (string);
		1426	int wlen = wcslen (wstr);
		1427	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
		1428
		1429	rxvt_push_locale (THIS->locale);
		1430
		1431	wchar_t *r = rstr;
		1432	for (wchar_t *s = wstr; *s; s++)
		1433	{
		1434	int w = WCWIDTH (*s);
		1435
		1436	if (w == 0)
		1437	{
		1438	if (r == rstr)
		1439	croak ("leading combining character unencodable");
		1440
		1441	unicode_t n = rxvt_compose (r[-1], *s);
		1442	if (n == NOCHAR)
		1443	n = rxvt_composite.compose (r[-1], *s);
		1444
		1445	r[-1] = n;
		1446	}
		1447	#if !UNICODE_3
		1448	else if (*s >= 0x10000)
		1449	*r++ = rxvt_composite.compose (*s);
		1450	#endif
		1451	else
		1452	*r++ = *s;
		1453
		1454	// the *2 above only allows wcwidth <= 2
		1455	if (w > 1)
		1456	*r++ = NOCHAR;
		1457	}
		1458
		1459	rxvt_pop_locale ();
		1460
		1461	RETVAL = wcs2sv (rstr, r - rstr);
		1462	}
		1463	OUTPUT:
		1464	RETVAL
771		1465
772	SV *	1466	SV *
773	rxvt_term::special_decode (SV *str)	1467	rxvt_term::special_decode (SV *text)
774	CODE:	1468	CODE:
775	abort ();//TODO	1469	{
		1470	wchar_t *wstr = sv2wcs (text);
		1471	int dlen = 0;
		1472
		1473	// find length
		1474	for (wchar_t *s = wstr; *s; s++)
		1475	if (*s == NOCHAR)
		1476	;
		1477	else if (IS_COMPOSE (*s))
		1478	dlen += rxvt_composite.expand (*s, 0);
		1479	else
		1480	dlen++;
		1481
		1482	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
		1483
		1484	// decode
		1485	wchar_t *r = rstr;
		1486	for (wchar_t *s = wstr; *s; s++)
		1487	if (*s == NOCHAR)
		1488	;
		1489	else if (IS_COMPOSE (*s))
		1490	r += rxvt_composite.expand (*s, r);
		1491	else
		1492	*r++ = *s;
		1493
		1494	RETVAL = wcs2sv (rstr, r - rstr);
		1495	}
		1496	OUTPUT:
		1497	RETVAL
776		1498
777	void	1499	void
778	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1500	rxvt_term::_resource (char *name, int index, SV *newval = 0)
779	PPCODE:	1501	PPCODE:
780	{	1502	{
781	struct resval { const char *name; int value; } rslist [] = {	1503	static const struct resval { const char *name; int value; } *rs, rslist [] = {
782	# define Rs_def(name) { # name, Rs_ ## name },	1504	# define def(name) { # name, Rs_ ## name },
783	# define Rs_reserve(name,count)	1505	# define reserve(name,count)
784	# include "rsinc.h"	1506	# include "rsinc.h"
785	# undef Rs_def	1507	# undef def
786	# undef Rs_reserve	1508	# undef reserve
787	};	1509	};
788		1510
789	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1511	rs = rslist + ecb_array_length (rslist);
790		1512
		1513	if (*name)
791	do {	1514	{
		1515	do {
792	if (rs-- == rslist)	1516	if (rs-- == rslist)
793	croak ("no such resource '%s', requested", name);	1517	croak ("no such resource '%s', requested", name);
794	} while (strcmp (name, rs->name));	1518	} while (strcmp (name, rs->name));
795		1519
796	index += rs->value;	1520	index += rs->value;
		1521	}
		1522	else
		1523	{
		1524	--rs;
		1525	name = "";
		1526	}
797		1527
798	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1528	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
799	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1529	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
800		1530
801	if (GIMME_V != G_VOID)	1531	if (GIMME_V != G_VOID)
…		…
812	else	1542	else
813	THIS->rs [index] = 0;	1543	THIS->rs [index] = 0;
814	}	1544	}
815	}	1545	}
816		1546
		1547	const char *
		1548	rxvt_term::x_resource (const char *name)
		1549
		1550	bool
		1551	rxvt_term::option (U8 optval, int set = -1)
		1552	CODE:
		1553	{
		1554	RETVAL = THIS->option (optval);
		1555
		1556	if (set >= 0)
		1557	{
		1558	THIS->set_option (optval, set);
		1559
		1560	if (THIS->env_colorfgbg [0]) // avoid doing this before START
		1561	switch (optval)
		1562	{
		1563	case Opt_skipBuiltinGlyphs:
		1564	THIS->set_fonts ();
		1565	THIS->scr_remap_chars ();
		1566	THIS->scr_touch (true);
		1567	THIS->want_refresh = 1;
		1568	THIS->refresh_check ();
		1569	break;
		1570
		1571	case Opt_cursorUnderline:
		1572	THIS->want_refresh = 1;
		1573	THIS->refresh_check ();
		1574	break;
		1575
		1576	# case Opt_scrollBar_floating:
		1577	# case Opt_scrollBar_right:
		1578	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1579	# break;
		1580	}
		1581	}
		1582	}
		1583	OUTPUT:
		1584	RETVAL
		1585
		1586	bool
		1587	rxvt_term::parse_keysym (char *keysym, char *str)
		1588	CODE:
		1589	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1590	THIS->keyboard->register_done ();
		1591	OUTPUT:
		1592	RETVAL
		1593
817	void	1594	void
818	rxvt_term::selection_mark (...)	1595	rxvt_term::screen_cur (...)
819	PROTOTYPE: $;$$	1596	PROTOTYPE: $;$$
820	ALIAS:	1597	ALIAS:
		1598	screen_cur = 0
821	selection_beg = 1	1599	selection_beg = 1
822	selection_end = 2	1600	selection_end = 2
		1601	selection_mark = 3
823	PPCODE:	1602	PPCODE:
824	{	1603	{
825	row_col_t &sel = ix == 1 ? THIS->selection.beg	1604	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1605	: ix == 1 ? THIS->selection.beg
826	: ix == 2 ? THIS->selection.end	1606	: ix == 2 ? THIS->selection.end
827	: THIS->selection.mark;	1607	: THIS->selection.mark;
828		1608
829	if (GIMME_V != G_VOID)	1609	if (GIMME_V != G_VOID)
830	{	1610	{
831	EXTEND (SP, 2);	1611	EXTEND (SP, 2);
832	PUSHs (sv_2mortal (newSViv (sel.row)));	1612	PUSHs (sv_2mortal (newSViv (rc.row)));
833	PUSHs (sv_2mortal (newSViv (sel.col)));	1613	PUSHs (sv_2mortal (newSViv (rc.col)));
834	}	1614	}
835		1615
836	if (items == 3)	1616	if (items >= 3)
		1617	{
		1618	rc.row = SvIV (ST (1));
		1619	rc.col = SvIV (ST (2));
		1620
		1621	if (ix == 2)
837	{	1622	{
838	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1623	if (rc.col == 0)
839	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1624	{
		1625	// col == 0 means end of previous line
		1626	rc.row--;
		1627	rc.col = THIS->ncol;
		1628	}
		1629	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1630	&& rc.col > ROW(rc.row).l)
		1631	{
		1632	// col >= length means while line and add newline
		1633	rc.col = THIS->ncol;
		1634	}
		1635	}
		1636
		1637	clamp_it (rc.col, 0, THIS->ncol);
		1638	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
840		1639
841	if (ix)	1640	if (ix)
		1641	{
		1642	THIS->selection.screen = THIS->current_screen;
		1643
842	THIS->want_refresh = 1;	1644	THIS->want_refresh = 1;
		1645	THIS->refresh_check ();
		1646	}
843	}	1647	}
844	}	1648	}
845		1649
846	int	1650	int
847	rxvt_term::selection_grab (int eventtime = CurrentTime)	1651	rxvt_term::selection_screen (int screen = -1)
		1652	CODE:
		1653	RETVAL = THIS->selection.screen;
		1654	if (screen >= 0)
		1655	THIS->selection.screen = screen;
		1656	OUTPUT:
		1657	RETVAL
848		1658
849	void	1659	void
		1660	rxvt_term::selection_clear (bool clipboard = false)
		1661
		1662	void
		1663	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1664	CODE:
		1665	THIS->selection.op = SELECTION_CONT;
		1666	THIS->selection.rect = rect;
		1667	THIS->selection_make (eventtime);
		1668
		1669	int
		1670	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1671
		1672	void
850	rxvt_term::selection (SV *newtext = 0)	1673	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
851	PPCODE:	1674	PPCODE:
852	{	1675	{
		1676	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1677	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1678
853	if (GIMME_V != G_VOID)	1679	if (GIMME_V != G_VOID)
854	{	1680	XPUSHs (text
855	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1681	? sv_2mortal (wcs2sv (text, len))
856	SV *sv = newSVpv (sel, 0);	1682	: &PL_sv_undef);
857	SvUTF8_on (sv);
858	free (sel);
859	XPUSHs (sv_2mortal (sv));
860	}
861		1683
862	if (newtext)	1684	if (newtext)
863	{	1685	{
864	free (THIS->selection.text);	1686	free (text);
865		1687
866	THIS->selection.text = sv2wcs (newtext);	1688	text = sv2wcs (newtext);
867	THIS->selection.len = wcslen (THIS->selection.text);	1689	len = wcslen (text);
868	}
869	}
870		1690	}
		1691	}
		1692
		1693	char
		1694	rxvt_term::cur_charset ()
		1695	CODE:
		1696	RETVAL = THIS->charsets [THIS->screen.charset];
		1697	OUTPUT:
		1698	RETVAL
		1699
		1700	void
		1701	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)
		1702
		1703	void
		1704	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1705
		1706	void
		1707	rxvt_term::scr_bell ()
		1708
		1709	void
		1710	rxvt_term::scr_change_screen (int screen)
		1711
		1712	void
		1713	rxvt_term::scr_add_lines (SV *string)
		1714	CODE:
		1715	{
		1716	wchar_t *wstr = sv2wcs (string);
		1717	THIS->scr_add_lines (wstr, wcslen (wstr));
		1718	free (wstr);
		1719	}
		1720
871	void	1721	void
872	rxvt_term::tt_write (SV *octets)	1722	rxvt_term::tt_write (SV *octets)
873	INIT:	1723	INIT:
874	STRLEN len;	1724	STRLEN len;
875	char *str = SvPVbyte (octets, len);	1725	char *str = SvPVbyte (octets, len);
876	C_ARGS:	1726	C_ARGS:
877	(unsigned char *)str, len	1727	str, len
		1728
		1729	void
		1730	rxvt_term::tt_paste (SV *octets)
		1731	INIT:
		1732	STRLEN len;
		1733	char *str = SvPVbyte (octets, len);
		1734	C_ARGS:
		1735	str, len
		1736
		1737	void
		1738	rxvt_term::cmd_parse (SV *octets)
		1739	CODE:
		1740	{
		1741	STRLEN len;
		1742	char *str = SvPVbyte (octets, len);
		1743
		1744	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1745	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1746
		1747	THIS->cmdbuf_ptr = str;
		1748	THIS->cmdbuf_endp = str + len;
		1749
		1750	rxvt_push_locale (THIS->locale);
		1751	THIS->cmd_parse ();
		1752	rxvt_pop_locale ();
		1753
		1754	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1755	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1756	}
878		1757
879	SV *	1758	SV *
880	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)	1759	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
881	CODE:	1760	CODE:
882	{	1761	{
883	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);	1762	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
884	RETVAL = newSVptr ((void *)o, "urxvt::overlay");	1763	RETVAL = newSVptr ((void *)o, "urxvt::overlay");
885	o->self = (HV *)SvRV (RETVAL);	1764	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	}	1765	}
891	OUTPUT:	1766	OUTPUT:
892	RETVAL	1767	RETVAL
893		1768
		1769	#############################################################################
		1770	# Various X Utility Functions
		1771	#############################################################################
		1772
		1773	void
		1774	rxvt_term::XListProperties (Window window)
		1775	PPCODE:
		1776	{
		1777	int count;
		1778	Atom *props = XListProperties (THIS->dpy, window, &count);
		1779
		1780	EXTEND (SP, count);
		1781	while (count--)
		1782	PUSHs (newSVuv ((U32)props [count]));
		1783
		1784	XFree (props);
		1785	}
		1786
		1787	void
		1788	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1789	PPCODE:
		1790	{
		1791	Atom type;
		1792	int format;
		1793	unsigned long nitems;
		1794	unsigned long bytes_after;
		1795	unsigned char *prop;
		1796
		1797	XGetWindowProperty (THIS->dpy, window, property,
		1798	0, 1<<24, 0, AnyPropertyType,
		1799	&type, &format, &nitems, &bytes_after, &prop);
		1800
		1801	if (type != None)
		1802	{
		1803	int elemsize = format == 16 ? sizeof (short)
		1804	: format == 32 ? sizeof (long)
		1805	: 1;
		1806
		1807	EXTEND (SP, 3);
		1808	PUSHs (newSVuv ((U32)type));
		1809	PUSHs (newSViv (format));
		1810	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1811	XFree (prop);
		1812	}
		1813	}
		1814
		1815	void
		1816	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1817	CODE:
		1818	{
		1819	STRLEN len;
		1820	char *data_ = SvPVbyte (data, len);
		1821
		1822	int elemsize = format == 16 ? sizeof (short)
		1823	: format == 32 ? sizeof (long)
		1824	: 1;
		1825
		1826	XChangeProperty (THIS->dpy, window, property,
		1827	type, format, PropModeReplace,
		1828	(unsigned char *)data_, len / elemsize);
		1829	}
		1830
		1831	Atom
		1832	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1833	C_ARGS: term->dpy, atom_name, only_if_exists
		1834
		1835	char *
		1836	XGetAtomName (rxvt_term *term, Atom atom)
		1837	C_ARGS: term->dpy, atom
		1838	CLEANUP:
		1839	XFree (RETVAL);
		1840
		1841	void
		1842	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1843	C_ARGS: term->dpy, window, property
		1844
		1845	Window
		1846	rxvt_term::DefaultRootWindow ()
		1847	CODE:
		1848	RETVAL = THIS->display->root;
		1849	OUTPUT:
		1850	RETVAL
		1851
		1852	#if 0
		1853
		1854	Window
		1855	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1856	C_ARGS: term->dpy, (Window)parent,
		1857	x, y, width, height, 0,
		1858	term->pix_colors_focused[Color_border],
		1859	term->pix_colors_focused[Color_border]
		1860
		1861	#endif
		1862
		1863	void
		1864	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1865	C_ARGS: term->dpy, window, parent, x, y
		1866
		1867	void
		1868	XMapWindow (rxvt_term *term, Window window)
		1869	C_ARGS: term->dpy, window
		1870
		1871	void
		1872	XUnmapWindow (rxvt_term *term, Window window)
		1873	C_ARGS: term->dpy, window
		1874
		1875	void
		1876	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1877	C_ARGS: term->dpy, window, x, y, width, height
		1878
		1879	void
		1880	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1881	CODE:
		1882	{
		1883	XWindowAttributes attr;
		1884	XGetWindowAttributes (THIS->dpy, window, &attr);
		1885	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1886	}
		1887
		1888	void
		1889	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1890	PPCODE:
		1891	{
		1892	int dx, dy;
		1893	Window child;
		1894
		1895	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1896	{
		1897	EXTEND (SP, 3);
		1898	PUSHs (newSViv (dx));
		1899	PUSHs (newSViv (dy));
		1900	PUSHs (newSVuv (child));
		1901	}
		1902	}
		1903
		1904	#############################################################################
		1905	# urxvt::overlay
		1906	#############################################################################
		1907
894	MODULE = urxvt PACKAGE = urxvt::overlay	1908	MODULE = urxvt PACKAGE = urxvt::overlay
895		1909
896	void	1910	void
897	overlay::set (int x, int y, SV *text, SV *rend = 0)	1911	overlay::set (int x, int y, SV *text, SV *rend = 0)
898		1912
899	void	1913	void
		1914	overlay::show ()
		1915
		1916	void
		1917	overlay::hide ()
		1918
		1919	void
900	overlay::DESTROY ()	1920	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		1921
911	delete THIS;	1922	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
912	}
913		1923
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
977
978	SV *
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
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
1028	iow::DESTROY ()
1029
1030

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