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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.22 by root, Wed Jan 4 03:16:15 2006 UTC vs.
Revision 1.244 by root, Tue Jun 25 03:35:01 2019 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) 2005-2014 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 3 of the License, or
11	* (at your option) any later version.	11	* (at your option) any later version.
12	*	12	*
13	* This program is distributed in the hope that it will be useful,	13	* This program is distributed in the hope that it will be useful,
14	* but WITHOUT ANY WARRANTY; without even the implied warranty of	14	* but WITHOUT ANY WARRANTY; without even the implied warranty of
15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the	15	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
…		…
23	#define line_t perl_line_t	23	#define line_t perl_line_t
24	#include <EXTERN.h>	24	#include <EXTERN.h>
25	#include <perl.h>	25	#include <perl.h>
26	#include <XSUB.h>	26	#include <XSUB.h>
27	#undef line_t	27	#undef line_t
		28	#undef bool // perl defines it's own bool type, except with g++... what a trap
28		29
29	#include "../config.h"	30	#include "../config.h"
30		31
		32	#include <stddef.h>
31	#include <cstdarg>	33	#include <stdarg.h>
32		34
		35	#include "unistd.h"
		36
		37	#include "ev_cpp.h"
33	#include "rxvt.h"	38	#include "rxvt.h"
34	#include "iom.h"	39	#include "keyboard.h"
35	#include "rxvtutil.h"	40	#include "rxvtutil.h"
36	#include "rxvtperl.h"	41	#include "rxvtperl.h"
37		42
38	#include "perlxsi.c"	43	#include "perlxsi.c"
		44
		45	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
39		46
40	#undef LINENO	47	#undef LINENO
41	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	48	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
42	#undef ROW	49	#undef ROW
43	#define ROW(n) THIS->row_buf [LINENO (n)]	50	#define ROW(n) THIS->row_buf [LINENO (n)]
44		51
45	/////////////////////////////////////////////////////////////////////////////	52	/////////////////////////////////////////////////////////////////////////////
46		53
		54	typedef char * octet_string;
		55	typedef char * utf8_string;
		56
		57	typedef int render_repeat_mode;
		58
		59	#if HAVE_PIXBUF
		60	typedef GdkPixbuf * urxvt__pixbuf;
		61	#endif
		62	#if HAVE_IMG
		63	typedef rxvt_img * urxvt__img;
		64	typedef rxvt_img::nv rxvt_img__nv;
		65
		66	/////////////////////////////////////////////////////////////////////////////
		67
		68	static rgba
		69	parse_rgba (SV *sv, rxvt_screen *s = 0)
		70	{
		71	rgba c;
		72
		73	if (SvROK (sv))
		74	{
		75	AV *av = (AV *)SvRV (sv);
		76
		77	if (SvTYPE ((SV *)av) != SVt_PVAV)
		78	croak ("colour must be either a colour string, or an array,");
		79
		80	int len = av_len (av) + 1;
		81
		82	if (len != 1 && len != 3 && len != 4)
		83	croak ("component colour array must have 1, 3 or 4 components,");
		84
		85	c.a = rgba::MAX_CC;
		86
		87	c.r = c.g = c.b = float_to_component (SvIV (*av_fetch (av, 0, 0)));
		88
		89	if (len >= 3)
		90	{
		91	c.g = float_to_component (SvIV (*av_fetch (av, 1, 0)));
		92	c.b = float_to_component (SvIV (*av_fetch (av, 2, 0)));
		93
		94	if (len >= 4)
		95	c.a = float_to_component (SvIV (*av_fetch (av, 3, 0)));
		96	}
		97	}
		98	else if (s)
		99	{
		100	rxvt_color rc;
		101	rc.set (s, SvPVbyte_nolen (sv));
		102	rc.get (c);
		103	}
		104	else
		105	croak ("unable to parse colour,");
		106
		107	return c;
		108	}
		109
		110	/////////////////////////////////////////////////////////////////////////////
		111	#endif
		112
47	static wchar_t *	113	static wchar_t *
48	sv2wcs (SV *sv)	114	sv2wcs (SV *sv)
49	{	115	{
50	STRLEN len;	116	STRLEN len;
51	char *str = SvPVutf8 (sv, len);	117	char *str = SvPVutf8 (sv, len);
52	return rxvt_utf8towcs (str, len);	118	return rxvt_utf8towcs (str, len);
53	}	119	}
54		120
55	static SV *	121	static SV *
56	new_ref (HV *hv, const char *klass)	122	wcs2sv (wchar_t *wstr, int len = -1)
57	{	123	{
58	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	124	char *str = rxvt_wcstoutf8 (wstr, len);
59	}
60		125
61	//TODO: use magic	126	SV *sv = newSVpv (str, 0);
		127	SvUTF8_on (sv);
		128	free (str);
		129
		130	return sv;
		131	}
		132
62	static SV *	133	static SV *
63	newSVptr (void *ptr, const char *klass)	134	newSVptr (void *ptr, const char *klass)
64	{	135	{
65	HV *hv = newHV ();	136	HV *hv = newHV ();
66	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	137	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);	160	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
90		161
91	return (long)mg->mg_ptr;	162	return (long)mg->mg_ptr;
92	}	163	}
93		164
94	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	165	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
95	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	166	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
96		167
97	/////////////////////////////////////////////////////////////////////////////	168	/////////////////////////////////////////////////////////////////////////////
98		169
99	struct perl_watcher	170	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		171
		172	class overlay : overlay_base
100	{	173	{
101	SV *cbsv;	174	rxvt_term *THIS;
		175	AV *overlay_av;
		176	int border;
		177
		178	public:
102	HV *self;	179	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		180
198	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	181	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
199	~overlay ();	182	~overlay ();
200		183
201	void show ();	184	void show ();
…		…
205		188
206	void set (int x, int y, SV *str, SV *rend);	189	void set (int x, int y, SV *str, SV *rend);
207	};	190	};
208		191
209	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	192	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)	193	: THIS(THIS), border(border == 2), overlay_av (0)
211	{	194	{
		195	x = x_;
		196	y = y_;
		197	w = w_;
		198	h = h_;
		199
		200	if (w < 0) w = 0;
		201	if (h < 0) h = 0;
		202
212	if (border == 2)	203	if (border == 2)
213	{	204	{
214	w += 2;	205	w += 2;
215	h += 2;	206	h += 2;
216	}	207	}
217		208
218	text = new text_t *[h];	209	text = new text_t *[h];
219	rend = new rend_t *[h];	210	rend = new rend_t *[h];
220		211
221	for (int y = 0; y < h; y++)	212	for (int y = 0; y < h; y++)
222	{	213	{
223	text_t *tp = text[y] = new text_t[w];	214	text_t *tp = text[y] = new text_t[w];
224	rend_t *rp = rend[y] = new rend_t[w];	215	rend_t *rp = rend[y] = new rend_t[w];
225		216
226	text_t t0, t1, t2;	217	text_t t0, t1, t2;
227	rend_t r = rstyle;	218	rend_t r = rstyle;
228		219
229	if (border == 2)	220	if (border == 2)
230	{	221	{
231	if (y == 0)	222	if (y == 0)
232	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;	223	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
233	else if (y < h - 1)	224	else if (y < h - 1)
234	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;	225	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
235	else	226	else
236	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;	227	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
237		228
238	*tp++ = t0;	229	*tp++ = t0;
239	*rp++ = r;	230	*rp++ = r;
240		231
241	for (int x = w - 2; x-- > 0; )	232	for (int x = w - 2; x-- > 0; )
242	{	233	{
243	*tp++ = t1;	234	*tp++ = t1;
244	*rp++ = r;	235	*rp++ = r;
245	}	236	}
246		237
247	*tp = t2;	238	*tp = t2;
248	*rp = r;	239	*rp = r;
249	}	240	}
250	else	241	else
251	for (int x = w; x-- > 0; )	242	for (int x = w; x-- > 0; )
252	{	243	{
253	*tp++ = 0x0020;	244	*tp++ = 0x0020;
254	*rp++ = r;	245	*rp++ = r;
255	}	246	}
256	}	247	}
257		248
258	show ();	249	show ();
259	THIS->want_refresh = 1;
260	}	250	}
261		251
262	overlay::~overlay ()	252	overlay::~overlay ()
263	{	253	{
264	hide ();	254	hide ();
…		…
269	delete [] rend[y];	259	delete [] rend[y];
270	}	260	}
271		261
272	delete [] text;	262	delete [] text;
273	delete [] rend;	263	delete [] rend;
		264	}
		265
		266	void
		267	overlay::show ()
		268	{
		269	if (overlay_av)
		270	return;
		271
		272	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		273	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		274	));
		275	av_push (overlay_av, newSViv ((long)this));
274		276
275	THIS->want_refresh = 1;	277	THIS->want_refresh = 1;
276	}	278	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	}	279	}
286		280
287	void	281	void
288	overlay::hide ()	282	overlay::hide ()
289	{	283	{
290	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0);	284	if (!overlay_av)
		285	return;
291		286
292	if (ovs)	287	int i;
293	{
294	char key[33]; sprintf (key, "%32lx", (long)this);
295		288
296	HV *hv = (HV *)SvRV (*ovs);	289	for (i = AvFILL (overlay_av); i >= 0; i--)
297	hv_delete (hv, key, 32, G_DISCARD);	290	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
298	}	291	break;
		292
		293	for (; i < AvFILL (overlay_av); i++)
		294	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		295
		296	SvREFCNT_dec (av_pop (overlay_av));
		297
		298	SvREFCNT_dec (overlay_av);
		299	overlay_av = 0;
		300
		301	THIS->want_refresh = 1;
		302	THIS->refresh_check ();
299	}	303	}
300		304
301	void overlay::swap ()	305	void overlay::swap ()
302	{	306	{
303	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	307	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));	308	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
305		309
306	int ov_w = min (w, THIS->ncol - ov_x);	310	int ov_w = min (w, THIS->ncol - ov_x);
307	int ov_h = min (h, THIS->nrow - ov_y);	311	int ov_h = min (h, THIS->nrow - ov_y);
		312
		313	// hide cursor if it is within the overlay area
		314	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		315	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		316	THIS->screen.flags &= ~Screen_VisibleCursor;
308		317
309	for (int y = ov_h; y--; )	318	for (int y = ov_h; y--; )
310	{	319	{
311	text_t *t1 = text [y];	320	text_t *t1 = text [y];
312	rend_t *r1 = rend [y];	321	rend_t *r1 = rend [y];
313		322
314	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	323	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;	324	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
316		325
317	for (int x = ov_w; x--; )	326	for (int x = ov_w; x--; )
318	{	327	{
319	text_t t = *t1; *t1++ = *t2; *t2++ = t;	328	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));	329	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
321	}	330	}
322	}	331	}
323		332
…		…
333		342
334	wchar_t *wtext = sv2wcs (text);	343	wchar_t *wtext = sv2wcs (text);
335		344
336	for (int col = min (wcslen (wtext), w - x - border); col--; )	345	for (int col = min (wcslen (wtext), w - x - border); col--; )
337	this->text [y][x + col] = wtext [col];	346	this->text [y][x + col] = wtext [col];
338		347
339	free (wtext);	348	free (wtext);
340		349
341	if (rend)	350	if (rend)
342	{	351	{
343	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	352	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
344	croak ("rend must be arrayref");	353	croak ("rend must be arrayref");
345		354
346	AV *av = (AV *)SvRV (rend);	355	AV *av = (AV *)SvRV (rend);
347		356
348	for (int col = min (av_len (av) + 1, w - x - border); col--; )	357	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
349	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	358	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
350	}	359	}
351		360
352	THIS->want_refresh = 1;	361	THIS->want_refresh = 1;
		362	THIS->refresh_check ();
353	}	363	}
354
355		364
356	/////////////////////////////////////////////////////////////////////////////	365	/////////////////////////////////////////////////////////////////////////////
357		366
		367	#include "iom_perl.h"
		368
		369	/////////////////////////////////////////////////////////////////////////////
		370
358	struct rxvt_perl_interp rxvt_perl;	371	struct rxvt_perl_interp rxvt_perl;
359		372
360	static PerlInterpreter *perl;	373	static PerlInterpreter *perl;
361
362	rxvt_perl_interp::rxvt_perl_interp ()
363	{
364	}
365		374
366	rxvt_perl_interp::~rxvt_perl_interp ()	375	rxvt_perl_interp::~rxvt_perl_interp ()
367	{	376	{
368	if (perl)	377	if (perl)
369	{	378	{
370	perl_destruct (perl);	379	perl_destruct (perl);
371	perl_free (perl);	380	perl_free (perl);
		381	PERL_SYS_TERM ();
372	}	382	}
373	}	383	}
374		384
375	void	385	void
376	rxvt_perl_interp::init ()	386	rxvt_perl_interp::init ()
377	{	387	{
378	if (!perl)	388	if (!perl)
379	{	389	{
		390	rxvt_push_locale (""); // perl init destroys current locale
		391
		392	{
		393	perl_environ = rxvt_environ;
		394	localise_env set_environ (perl_environ);
		395
380	char *argv[] = {	396	const char *args[] = {
381	"",	397	"",
382	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	398	"-e"
		399	"BEGIN {"
		400	" urxvt->bootstrap;"
		401	" unshift @INC, '" LIBDIR "';"
		402	"}"
		403	""
		404	"use urxvt;",
		405	0
383	};	406	};
		407	int argc = ecb_array_length (args) - 1;
		408	char **argv = (char **)args;
384		409
		410	PERL_SYS_INIT3 (&argc, &argv, &environ);
385	perl = perl_alloc ();	411	perl = perl_alloc ();
386	perl_construct (perl);	412	perl_construct (perl);
387		413
388	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)	414	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
389	|| perl_run (perl))	415	|| perl_run (perl))
		416	{
		417	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
		418
		419	perl_destruct (perl);
		420	perl_free (perl);
		421	perl = 0;
		422	}
		423	}
		424
		425	rxvt_pop_locale ();
		426	}
		427	}
		428
		429	void
		430	rxvt_perl_interp::init (rxvt_term *term)
		431	{
		432	init ();
		433
		434	if (perl && !term->perl.self)
		435	{
		436	// runs outside of perls ENV
		437	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		438	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		439	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, newRV_noinc ((SV *)newAV ()), 0);
		440	}
		441	}
		442
		443	void
		444	rxvt_perl_interp::eval (const char *str)
		445	{
		446	eval_pv (str, 1);
		447	}
		448
		449	void
		450	rxvt_perl_interp::usage (rxvt_term *term, int type)
		451	{
		452	localise_env set_environ (perl_environ);
		453
		454	ENTER;
		455	SAVETMPS;
		456
		457	dSP;
		458	PUSHMARK (SP);
		459	EXTEND (SP, 2);
		460	PUSHs (sv_2mortal (newSVterm (term)));
		461	PUSHs (sv_2mortal (newSViv (type)));
		462	PUTBACK;
		463	call_pv ("urxvt::usage", G_VOID | G_DISCARD);
		464
		465	FREETMPS;
		466	LEAVE;
		467	}
		468
		469	uint8_t
		470	rxvt_perl_interp::parse_resource (rxvt_term *term, const char *name, bool arg, bool longopt, bool flag, const char *value)
		471	{
		472	localise_env set_environ (perl_environ);
		473
		474	ENTER;
		475	SAVETMPS;
		476
		477	dSP;
		478	PUSHMARK (SP);
		479	EXTEND (SP, 6);
		480	PUSHs (sv_2mortal (newSVterm (term)));
		481	PUSHs (sv_2mortal (newSVpv (name, 0)));
		482	PUSHs (arg ? &PL_sv_yes : &PL_sv_no);
		483	PUSHs (longopt ? &PL_sv_yes : &PL_sv_no);
		484	PUSHs (flag ? &PL_sv_yes : &PL_sv_no);
		485	PUSHs (value ? sv_2mortal (newSVpv (value, 0)) : &PL_sv_undef);
		486	PUTBACK;
		487	call_pv ("urxvt::parse_resource", G_SCALAR);
		488	SPAGAIN;
		489
		490	uint8_t ret = POPi;
		491
		492	FREETMPS;
		493	LEAVE;
		494
		495	return ret;
		496	}
		497
		498	static void
		499	_keysym_resource_push (rxvt_term *term, const char *k, const char *v)
		500	{
		501	unsigned int state;
		502
		503	if (term->parse_keysym (k, state) == -1)
		504	return;
		505
		506	dSP;
		507	XPUSHs (sv_2mortal (newSVpv (v, 0)));
		508	PUTBACK;
		509	}
		510
		511	static void
		512	_keysym_resources (rxvt_term *term)
		513	{
		514	term->enumerate_keysym_resources (_keysym_resource_push);
		515	}
		516
		517	static void
		518	ungrab (rxvt_term *THIS)
		519	{
		520	if (THIS->perl.grabtime)
		521	{
		522	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		523	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		524	THIS->perl.grabtime = 0;
		525	}
		526	}
		527
		528	bool
		529	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
		530	{
		531	if (!perl || !term->perl.self)
		532	return false;
		533
		534	localise_env set_environ (perl_environ);
		535
		536	// pre-handling of some events
		537	if (htype == HOOK_REFRESH_END)
		538	{
		539	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		540
		541	for (int i = 0; i <= AvFILL (av); i++)
		542	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		543	}
		544	else if (htype == HOOK_DESTROY)
		545	{
		546	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		547
		548	for (int i = AvFILL (av); i >= 0; i--)
390	{	549	{
391	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	550	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
392		551	delete req;
393	perl_destruct (perl);
394	perl_free (perl);
395	perl = 0;
396	}	552	}
397	}	553	}
398	}
399		554
400	bool	555	bool event_consumed;
401	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	556
402	{	557	if (term->perl.should_invoke [htype])
403	if (!perl)
404	return false;
405
406	if (htype == HOOK_INIT) // first hook ever called
407	{	558	{
408	term->self = (void *)newSVptr ((void *)term, "urxvt::term");	559	dSP;
409	hv_store ((HV *)SvRV ((SV *)term->self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	560	va_list ap;
		561
		562	va_start (ap, htype);
		563
		564	ENTER;
		565	SAVETMPS;
		566
		567	PUSHMARK (SP);
		568
		569	EXTEND (SP, 2);
		570	PUSHs (sv_2mortal (newSVterm (term)));
		571	PUSHs (sv_2mortal (newSViv (htype)));
		572
		573	for (;;) {
		574	data_type dt = (data_type)va_arg (ap, int);
		575
		576	switch (dt)
		577	{
		578	case DT_INT:
		579	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		580	break;
		581
		582	case DT_LONG:
		583	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		584	break;
		585
		586	case DT_STR:
		587	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		588	break;
		589
		590	case DT_STR_LEN:
		591	{
		592	char *str = va_arg (ap, char *);
		593	int len = va_arg (ap, int);
		594
		595	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		596	}
		597	break;
		598
		599	case DT_WCS_LEN:
		600	{
		601	wchar_t *wstr = va_arg (ap, wchar_t *);
		602	int wlen = va_arg (ap, int);
		603
		604	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		605	}
		606	break;
		607
		608	case DT_LCS_LEN:
		609	{
		610	long *lstr = va_arg (ap, long *);
		611	int llen = va_arg (ap, int);
		612
		613	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		614	}
		615	break;
		616
		617	case DT_XEVENT:
		618	{
		619	XEvent *xe = va_arg (ap, XEvent *);
		620	HV *hv = newHV ();
		621
		622	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		623	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		624	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		625	# undef set
		626
		627	setiv (type, xe->type);
		628	setiv (send_event, xe->xany.send_event);
		629	setiv (serial, xe->xany.serial);
		630
		631	switch (xe->type)
		632	{
		633	case KeyPress:
		634	case KeyRelease:
		635	case ButtonPress:
		636	case ButtonRelease:
		637	case MotionNotify:
		638	setuv (window, xe->xmotion.window);
		639	setuv (root, xe->xmotion.root);
		640	setuv (subwindow, xe->xmotion.subwindow);
		641	setuv (time, xe->xmotion.time);
		642	setiv (x, xe->xmotion.x);
		643	setiv (y, xe->xmotion.y);
		644	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		645	setiv (col, xe->xmotion.x / term->fwidth);
		646	setiv (x_root, xe->xmotion.x_root);
		647	setiv (y_root, xe->xmotion.y_root);
		648	setuv (state, xe->xmotion.state);
		649
		650	switch (xe->type)
		651	{
		652	case KeyPress:
		653	case KeyRelease:
		654	setuv (keycode, xe->xkey.keycode);
		655	break;
		656
		657	case ButtonPress:
		658	case ButtonRelease:
		659	setuv (button, xe->xbutton.button);
		660	break;
		661
		662	case MotionNotify:
		663	setiv (is_hint, xe->xmotion.is_hint);
		664	break;
		665	}
		666
		667	break;
		668
		669	case MapNotify:
		670	case UnmapNotify:
		671	case ConfigureNotify:
		672	setuv (event, xe->xconfigure.event);
		673	setuv (window, xe->xconfigure.window);
		674
		675	switch (xe->type)
		676	{
		677	case ConfigureNotify:
		678	setiv (x, xe->xconfigure.x);
		679	setiv (y, xe->xconfigure.y);
		680	setiv (width, xe->xconfigure.width);
		681	setiv (height, xe->xconfigure.height);
		682	setuv (above, xe->xconfigure.above);
		683	break;
		684	}
		685
		686	break;
		687
		688	case PropertyNotify:
		689	setuv (window, xe->xproperty.window);
		690	setuv (atom, xe->xproperty.atom);
		691	setuv (time, xe->xproperty.time);
		692	setiv (state, xe->xproperty.state);
		693	break;
		694
		695	case ClientMessage:
		696	setuv (window, xe->xclient.window);
		697	setuv (message_type, xe->xclient.message_type);
		698	setuv (format, xe->xclient.format);
		699	setuv (l0, xe->xclient.data.l[0]);
		700	setuv (l1, xe->xclient.data.l[1]);
		701	setuv (l2, xe->xclient.data.l[2]);
		702	setuv (l3, xe->xclient.data.l[3]);
		703	setuv (l4, xe->xclient.data.l[4]);
		704	break;
		705	}
		706
		707	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		708	}
		709	break;
		710
		711	case DT_END:
		712	goto call;
		713
		714	default:
		715	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		716	}
		717	}
		718
		719	call:
		720	va_end (ap);
		721
		722	PUTBACK;
		723	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		724	SPAGAIN;
		725
		726	if (count)
		727	{
		728	SV *status = POPs;
		729	count = SvTRUE (status);
		730	}
		731
		732	PUTBACK;
		733	FREETMPS;
		734	LEAVE;
		735
		736	if (SvTRUE (ERRSV))
		737	{
		738	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
		739	ungrab (term); // better lose the grab than the session
		740	}
		741
		742	event_consumed = !!count;
410	}	743	}
411	else if (!term->self)	744	else
412	return false; // perl not initialized for this instance	745	event_consumed = false;
		746
		747	// post-handling of some events
		748	if (htype == HOOK_REFRESH_BEGIN)
		749	{
		750	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		751
		752	for (int i = AvFILL (av); i >= 0; i--)
		753	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		754	}
413	else if (htype == HOOK_DESTROY)	755	else if (htype == HOOK_DESTROY)
414	{	756	{
415	// handled later	757	clearSVptr ((SV *)term->perl.self);
		758	SvREFCNT_dec ((SV *)term->perl.self);
		759
		760	// don't allow further calls
		761	term->perl.self = 0;
416	}	762	}
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		763
421	if (HvKEYS (hv))	764	return event_consumed;
422	{	765	}
423	hv_iterinit (hv);
424		766
425	while (HE *he = hv_iternext (hv))	767	void
426	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();	768	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
427	}	769	{
428	}	770	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		771
437	ENTER;	772	ENTER;
438	SAVETMPS;	773	SAVETMPS;
439		774
440	PUSHMARK (SP);	775	dSP;
441
442	XPUSHs (sv_2mortal (newSVterm (term)));
443	XPUSHs (sv_2mortal (newSViv (htype)));	776	XPUSHs (sv_2mortal (newSVpvn (data, len)));
		777	PUTBACK;
		778	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
444		779
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))	780	if (SvTRUE (ERRSV))
481	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));	781	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
482		782
483	if (htype == HOOK_DESTROY)	783	FREETMPS;
484	{	784	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	}	785	}
497		786
498	/////////////////////////////////////////////////////////////////////////////	787	/////////////////////////////////////////////////////////////////////////////
499		788
500	MODULE = urxvt PACKAGE = urxvt	789	MODULE = urxvt PACKAGE = urxvt
501		790
502	PROTOTYPES: ENABLE	791	PROTOTYPES: ENABLE
503		792
504	BOOT:	793	BOOT:
505	{	794	{
506	# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), # name, newSViv (name));	795	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		796	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		797	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		798	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		799
507	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	800	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
508	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	801	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
509	# include "hookinc.h"	802	# include "hookinc.h"
510	# undef def	803	# undef def
511		804
		805	HV *option = get_hv ("urxvt::OPTION", 1);
		806	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		807	# define nodef(name)
		808	# include "optinc.h"
		809	# undef nodef
		810	# undef def
		811
		812	HV *stash = gv_stashpv ("urxvt", 1);
		813	static const struct {
		814	const char *name;
		815	IV iv;
		816	} *civ, const_iv[] = {
		817	# define const_iv(name) { # name, (IV)name }
		818	const_iv (HOOK_INIT),
		819	const_iv (HOOK_DESTROY),
		820	const_iv (HOOK_ACTION),
		821
		822	const_iv (NUM_RESOURCES),
512	export_const (DEFAULT_RSTYLE);	823	const_iv (DEFAULT_RSTYLE),
513	export_const (OVERLAY_RSTYLE);	824	const_iv (OVERLAY_RSTYLE),
514	export_const (RS_Bold);	825	const_iv (Color_Bits),
515	export_const (RS_Italic);	826	const_iv (RS_bgShift), const_iv (RS_bgMask),
516	export_const (RS_Blink);	827	const_iv (RS_fgShift), const_iv (RS_fgMask),
517	export_const (RS_RVid);	828	const_iv (RS_Careful),
518	export_const (RS_Uline);	829	const_iv (RS_fontCount),
		830	const_iv (RS_fontShift),
		831	const_iv (RS_fontMask),
		832	const_iv (RS_baseattrMask),
		833	const_iv (RS_attrMask),
		834	const_iv (RS_redraw),
		835	const_iv (RS_Sel),
		836	const_iv (RS_Bold),
		837	const_iv (RS_Italic),
		838	const_iv (RS_Blink),
		839	const_iv (RS_RVid),
		840	const_iv (RS_Uline),
519		841
520	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	842	// TODO: should support all colour constants, create colorinc.h &c
521	}	843	const_iv (Color_fg),
		844	const_iv (Color_bg),
		845	#if OFF_FOCUS_FADING
		846	const_iv (Color_fade),
		847	#endif
		848	const_iv (Color_pointer_fg),
		849	const_iv (Color_pointer_bg),
		850	const_iv (Color_border),
		851	const_iv (NRS_COLORS),
		852	const_iv (TOTAL_COLORS),
522		853
523	void	854	const_iv (CurrentTime),
524	set_should_invoke (int htype, int value)	855	const_iv (ShiftMask),
525	CODE:	856	const_iv (LockMask),
526	rxvt_perl.should_invoke [htype] = value;	857	const_iv (ControlMask),
		858	const_iv (Mod1Mask),
		859	const_iv (Mod2Mask),
		860	const_iv (Mod3Mask),
		861	const_iv (Mod4Mask),
		862	const_iv (Mod5Mask),
		863	const_iv (Button1Mask),
		864	const_iv (Button2Mask),
		865	const_iv (Button3Mask),
		866	const_iv (Button4Mask),
		867	const_iv (Button5Mask),
		868	const_iv (AnyModifier),
527		869
		870	const_iv (NoSymbol),
		871	const_iv (GrabModeSync),
		872	const_iv (GrabModeAsync),
		873
		874	const_iv (NoEventMask),
		875	const_iv (KeyPressMask),
		876	const_iv (KeyReleaseMask),
		877	const_iv (ButtonPressMask),
		878	const_iv (ButtonReleaseMask),
		879	const_iv (EnterWindowMask),
		880	const_iv (LeaveWindowMask),
		881	const_iv (PointerMotionMask),
		882	const_iv (PointerMotionHintMask),
		883	const_iv (Button1MotionMask),
		884	const_iv (Button2MotionMask),
		885	const_iv (Button3MotionMask),
		886	const_iv (Button4MotionMask),
		887	const_iv (Button5MotionMask),
		888	const_iv (ButtonMotionMask),
		889	const_iv (KeymapStateMask),
		890	const_iv (ExposureMask),
		891	const_iv (VisibilityChangeMask),
		892	const_iv (StructureNotifyMask),
		893	const_iv (ResizeRedirectMask),
		894	const_iv (SubstructureNotifyMask),
		895	const_iv (SubstructureRedirectMask),
		896	const_iv (FocusChangeMask),
		897	const_iv (PropertyChangeMask),
		898	const_iv (ColormapChangeMask),
		899	const_iv (OwnerGrabButtonMask),
		900
		901	const_iv (KeyPress),
		902	const_iv (KeyRelease),
		903	const_iv (ButtonPress),
		904	const_iv (ButtonRelease),
		905	const_iv (MotionNotify),
		906	const_iv (EnterNotify),
		907	const_iv (LeaveNotify),
		908	const_iv (FocusIn),
		909	const_iv (FocusOut),
		910	const_iv (KeymapNotify),
		911	const_iv (Expose),
		912	const_iv (GraphicsExpose),
		913	const_iv (NoExpose),
		914	const_iv (VisibilityNotify),
		915	const_iv (CreateNotify),
		916	const_iv (DestroyNotify),
		917	const_iv (UnmapNotify),
		918	const_iv (MapNotify),
		919	const_iv (MapRequest),
		920	const_iv (ReparentNotify),
		921	const_iv (ConfigureNotify),
		922	const_iv (ConfigureRequest),
		923	const_iv (GravityNotify),
		924	const_iv (ResizeRequest),
		925	const_iv (CirculateNotify),
		926	const_iv (CirculateRequest),
		927	const_iv (PropertyNotify),
		928	const_iv (SelectionClear),
		929	const_iv (SelectionRequest),
		930	const_iv (SelectionNotify),
		931	const_iv (ColormapNotify),
		932	const_iv (ClientMessage),
		933	const_iv (MappingNotify),
		934	# if ENABLE_XIM_ONTHESPOT
		935	const_iv (XIMReverse),
		936	const_iv (XIMUnderline),
		937	const_iv (XIMHighlight),
		938	const_iv (XIMPrimary),
		939	const_iv (XIMSecondary),
		940	const_iv (XIMTertiary),
		941	const_iv (XIMVisibleToForward),
		942	const_iv (XIMVisibleToBackword),
		943	const_iv (XIMVisibleToCenter),
		944	#if XRENDER
		945	const_iv (PictStandardARGB32),
		946	const_iv (PictStandardRGB24),
		947	const_iv (PictStandardA8),
		948	const_iv (PictStandardA4),
		949	const_iv (PictStandardA1),
		950	const_iv (RepeatNone),
		951	const_iv (RepeatNormal),
		952	const_iv (RepeatPad),
		953	const_iv (RepeatReflect),
		954	// all versions
		955	const_iv (PictOpClear),
		956	const_iv (PictOpSrc),
		957	const_iv (PictOpDst),
		958	const_iv (PictOpOver),
		959	const_iv (PictOpOverReverse),
		960	const_iv (PictOpIn),
		961	const_iv (PictOpInReverse),
		962	const_iv (PictOpOut),
		963	const_iv (PictOpOutReverse),
		964	const_iv (PictOpAtop),
		965	const_iv (PictOpAtopReverse),
		966	const_iv (PictOpXor),
		967	const_iv (PictOpAdd),
		968	const_iv (PictOpSaturate),
		969	// 0.2+
		970	const_iv (PictOpDisjointClear),
		971	const_iv (PictOpDisjointSrc),
		972	const_iv (PictOpDisjointDst),
		973	const_iv (PictOpDisjointOver),
		974	const_iv (PictOpDisjointOverReverse),
		975	const_iv (PictOpDisjointIn),
		976	const_iv (PictOpDisjointInReverse),
		977	const_iv (PictOpDisjointOut),
		978	const_iv (PictOpDisjointOutReverse),
		979	const_iv (PictOpDisjointAtop),
		980	const_iv (PictOpDisjointAtopReverse),
		981	const_iv (PictOpDisjointXor),
		982	const_iv (PictOpConjointClear),
		983	const_iv (PictOpConjointSrc),
		984	const_iv (PictOpConjointDst),
		985	const_iv (PictOpConjointOver),
		986	const_iv (PictOpConjointOverReverse),
		987	const_iv (PictOpConjointIn),
		988	const_iv (PictOpConjointInReverse),
		989	const_iv (PictOpConjointOut),
		990	const_iv (PictOpConjointOutReverse),
		991	const_iv (PictOpConjointAtop),
		992	const_iv (PictOpConjointAtopReverse),
		993	const_iv (PictOpConjointXor),
		994	// 0.11+
		995	const_iv (PictOpMultiply),
		996	const_iv (PictOpScreen),
		997	const_iv (PictOpOverlay),
		998	const_iv (PictOpDarken),
		999	const_iv (PictOpLighten),
		1000	const_iv (PictOpColorDodge),
		1001	const_iv (PictOpColorBurn),
		1002	const_iv (PictOpHardLight),
		1003	const_iv (PictOpSoftLight),
		1004	const_iv (PictOpDifference),
		1005	const_iv (PictOpExclusion),
		1006	const_iv (PictOpHSLHue),
		1007	const_iv (PictOpHSLSaturation),
		1008	const_iv (PictOpHSLColor),
		1009	const_iv (PictOpHSLLuminosity),
		1010	#endif
		1011	# if 0
		1012	const_iv (XIMForwardChar),
		1013	const_iv (XIMBackwardChar),
		1014	const_iv (XIMForwardWord),
		1015	const_iv (XIMBackwardWord),
		1016	const_iv (XIMCaretUp),
		1017	const_iv (XIMCaretDown),
		1018	const_iv (XIMNextLine),
		1019	const_iv (XIMPreviousLine),
		1020	const_iv (XIMLineStart),
		1021	const_iv (XIMLineEnd),
		1022	const_iv (XIMAbsolutePosition),
		1023	const_iv (XIMDontChange),
		1024	# endif
		1025	# endif
		1026
		1027	/* DEC private modes */
		1028	const_iv (PrivMode_132),
		1029	const_iv (PrivMode_132OK),
		1030	const_iv (PrivMode_rVideo),
		1031	const_iv (PrivMode_relOrigin),
		1032	const_iv (PrivMode_Screen),
		1033	const_iv (PrivMode_Autowrap),
		1034	const_iv (PrivMode_aplCUR),
		1035	const_iv (PrivMode_aplKP),
		1036	const_iv (PrivMode_HaveBackSpace),
		1037	const_iv (PrivMode_BackSpace),
		1038	const_iv (PrivMode_ShiftKeys),
		1039	const_iv (PrivMode_VisibleCursor),
		1040	const_iv (PrivMode_MouseX10),
		1041	const_iv (PrivMode_MouseX11),
		1042	const_iv (PrivMode_scrollBar),
		1043	const_iv (PrivMode_TtyOutputInh),
		1044	const_iv (PrivMode_Keypress),
		1045	const_iv (PrivMode_smoothScroll),
		1046	const_iv (PrivMode_vt52),
		1047	const_iv (PrivMode_LFNL),
		1048	const_iv (PrivMode_MouseBtnEvent),
		1049	const_iv (PrivMode_MouseAnyEvent),
		1050	const_iv (PrivMode_BracketPaste),
		1051	const_iv (PrivMode_ExtModeMouse),
		1052	const_iv (PrivMode_ExtMouseRight),
		1053	const_iv (PrivMode_BlinkingCursor),
		1054	const_iv (PrivMode_mouse_report),
		1055	const_iv (PrivMode_Default),
		1056	};
		1057
		1058	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
		1059	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		1060	}
		1061
528	void	1062	void
529	warn (const char *msg)	1063	log (utf8_string msg)
		1064	CODE:
		1065	rxvt_log ("%s", msg);
		1066
		1067	void
		1068	warn (utf8_string msg)
530	CODE:	1069	CODE:
531	rxvt_warn ("%s", msg);	1070	rxvt_warn ("%s", msg);
532		1071
533	void	1072	void
534	fatal (const char *msg)	1073	fatal (utf8_string msg)
535	CODE:	1074	CODE:
536	rxvt_fatal ("%s", msg);	1075	rxvt_fatal ("%s", msg);
		1076
		1077	void
		1078	_exit (int status)
		1079
		1080	void
		1081	catch_fatal (SV *block)
		1082	PROTOTYPE: &
		1083	CODE:
		1084	try
		1085	{
		1086	PUSHMARK (SP);
		1087	PUTBACK;
		1088	call_sv (block, G_VOID | G_DISCARD);
		1089	SPAGAIN;
		1090	}
		1091	catch (const rxvt_failure_exception &e)
		1092	{
		1093	croak ("rxvt_fatal exception caught, trying to continue.");
		1094	}
537		1095
538	NV	1096	NV
539	NOW ()	1097	NOW ()
540	CODE:	1098	CODE:
541	RETVAL = NOW;	1099	RETVAL = ev::now ();
542	OUTPUT:	1100	OUTPUT:
543	RETVAL	1101	RETVAL
544		1102
545	int	1103	int
546	GET_BASEFG (int rend)	1104	GET_BASEFG (int rend)
…		…
557	RETVAL	1115	RETVAL
558		1116
559	int	1117	int
560	SET_FGCOLOR (int rend, int new_color)	1118	SET_FGCOLOR (int rend, int new_color)
561	CODE:	1119	CODE:
562	RETVAL = SET_FGCOLOR (rend, new_color);	1120	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
563	OUTPUT:	1121	OUTPUT:
564	RETVAL	1122	RETVAL
565		1123
566	int	1124	int
567	SET_BGCOLOR (int rend, int new_color)	1125	SET_BGCOLOR (int rend, int new_color)
568	CODE:	1126	CODE:
569	RETVAL = SET_BGCOLOR (rend, new_color);	1127	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
570	OUTPUT:	1128	OUTPUT:
571	RETVAL	1129	RETVAL
572		1130
573	int	1131	int
574	GET_CUSTOM (int rend)	1132	GET_CUSTOM (int rend)
575	CODE:	1133	CODE:
576	RETVAL = (rend && RS_customMask) >> RS_customShift;	1134	RETVAL = (rend & RS_customMask) >> RS_customShift;
577	OUTPUT:	1135	OUTPUT:
578	RETVAL	1136	RETVAL
579		1137
580	int	1138	int
581	SET_CUSTOM (int rend, int new_value)	1139	SET_CUSTOM (int rend, int new_value)
…		…
588	| ((new_value << RS_customShift) & RS_customMask);	1146	| ((new_value << RS_customShift) & RS_customMask);
589	}	1147	}
590	OUTPUT:	1148	OUTPUT:
591	RETVAL	1149	RETVAL
592		1150
		1151	void
		1152	termlist ()
		1153	PPCODE:
		1154	{
		1155	EXTEND (SP, rxvt_term::termlist.size ());
		1156
		1157	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		1158	if ((*t)->perl.self)
		1159	PUSHs (sv_2mortal (newSVterm (*t)));
		1160	}
		1161
		1162	IV
		1163	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		1164	CODE:
		1165	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		1166	req->cb_sv = newSVsv (cb);
		1167	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		1168	av_push (av, newSViv ((IV)req));
		1169	RETVAL = (IV)req;
		1170	OUTPUT:
		1171	RETVAL
		1172
		1173	void
		1174	_delete_selection_request (IV req_)
		1175	CODE:
		1176	rxvt_selection *req = (rxvt_selection *)req_;
		1177	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)req->term->perl.self), "_selection", 10, 0));
		1178	int i;
		1179
		1180	for (i = AvFILL (av); i >= 0; i--)
		1181	if (SvIV (*av_fetch (av, i, 1)) == req_)
		1182	break;
		1183
		1184	for (; i < AvFILL (av); i++)
		1185	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		1186
		1187	av_pop (av);
		1188
		1189	delete req;
		1190
593	MODULE = urxvt PACKAGE = urxvt::term	1191	MODULE = urxvt PACKAGE = urxvt::term
		1192
		1193	SV *
		1194	_new (AV *env, AV *arg)
		1195	CODE:
		1196	{
		1197	rxvt_term *term = new rxvt_term;
		1198
		1199	stringvec *argv = new stringvec;
		1200	for (int i = 0; i <= AvFILL (arg); i++)
		1201	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		1202
		1203	stringvec *envv = new stringvec;
		1204	for (int i = AvFILL (env) + 1; i--; )
		1205	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		1206
		1207	try
		1208	{
		1209	term->init (argv, envv);
		1210	}
		1211	catch (const class rxvt_failure_exception &e)
		1212	{
		1213	term->destroy ();
		1214	croak ("error while initializing new terminal instance");
		1215	}
		1216
		1217	RETVAL = term && term->perl.self
		1218	? newSVterm (term) : &PL_sv_undef;
		1219	}
		1220	OUTPUT:
		1221	RETVAL
		1222
		1223	void
		1224	rxvt_term::destroy ()
		1225
		1226	void
		1227	rxvt_term::set_should_invoke (int htype, int inc)
		1228	CODE:
		1229	uint8_t &count = THIS->perl.should_invoke [htype];
		1230	uint8_t prev = count;
		1231	count += inc;
		1232	if (!prev != !count)
		1233	{
		1234	// hook status changed, react
		1235	switch (htype)
		1236	{
		1237	case HOOK_POSITION_CHANGE:
		1238	if (count)
		1239	THIS->get_window_origin (THIS->parent_x, THIS->parent_y);
		1240	}
		1241	}
		1242
		1243	void
		1244	rxvt_term::put_option_db (octet_string specifier, octet_string value)
		1245	CODE:
		1246	XrmPutStringResource (&THIS->option_db, specifier, value);
		1247
		1248	void
		1249	rxvt_term::_keysym_resources ()
		1250	PPCODE:
		1251	PUTBACK;
		1252	_keysym_resources (THIS);
		1253	SPAGAIN;
		1254
		1255	int
		1256	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
		1257	CODE:
		1258	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
		1259	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1260	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		1261	OUTPUT: RETVAL
		1262
		1263	int
		1264	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		1265	CODE:
		1266	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		1267	OUTPUT: RETVAL
		1268
		1269	void
		1270	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		1271	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		1272	CODE:
		1273	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		1274
		1275	void
		1276	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		1277	CODE:
		1278	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		1279
		1280	bool
		1281	rxvt_term::grab (Time eventtime, int sync = 0)
		1282	CODE:
		1283	{
		1284	int mode = sync ? GrabModeSync : GrabModeAsync;
		1285
		1286	THIS->perl.grabtime = 0;
		1287
		1288	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
		1289	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1290	mode, mode, None, GRAB_CURSOR, eventtime))
		1291	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
		1292	THIS->perl.grabtime = eventtime;
		1293	else
		1294	XUngrabPointer (THIS->dpy, eventtime);
		1295
		1296	RETVAL = !!THIS->perl.grabtime;
		1297	}
		1298	OUTPUT:
		1299	RETVAL
		1300
		1301	void
		1302	rxvt_term::allow_events_async ()
		1303	CODE:
		1304	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
		1305
		1306	void
		1307	rxvt_term::allow_events_sync ()
		1308	CODE:
		1309	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
		1310
		1311	void
		1312	rxvt_term::allow_events_replay ()
		1313	CODE:
		1314	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
		1315	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
		1316
		1317	void
		1318	rxvt_term::ungrab ()
		1319	CODE:
		1320	ungrab (THIS);
		1321
		1322	int
		1323	rxvt_term::XStringToKeysym (octet_string string)
		1324	CODE:
		1325	RETVAL = XStringToKeysym (string);
		1326	OUTPUT: RETVAL
		1327
		1328	char *
		1329	rxvt_term::XKeysymToString (int sym)
		1330	CODE:
		1331	RETVAL = XKeysymToString (sym);
		1332	OUTPUT: RETVAL
		1333
		1334	int
		1335	rxvt_term::XKeysymToKeycode (int sym)
		1336	CODE:
		1337	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1338	OUTPUT: RETVAL
		1339
		1340	int
		1341	rxvt_term::XKeycodeToKeysym (int code, int index)
		1342	CODE:
		1343	RETVAL = rxvt_XKeycodeToKeysym (THIS->dpy, code, index);
		1344	OUTPUT: RETVAL
594		1345
595	int	1346	int
596	rxvt_term::strwidth (SV *str)	1347	rxvt_term::strwidth (SV *str)
597	CODE:	1348	CODE:
598	{	1349	{
599	wchar_t *wstr = sv2wcs (str);	1350	wchar_t *wstr = sv2wcs (str);
600		1351
601	rxvt_push_locale (THIS->locale);	1352	rxvt_push_locale (THIS->locale);
602	RETVAL = wcswidth (wstr, wcslen (wstr));	1353	RETVAL = 0;
		1354	for (wchar_t *wc = wstr; *wc; wc++)
		1355	{
		1356	int w = WCWIDTH (*wc);
		1357
		1358	if (w)
		1359	RETVAL += max (w, 1);
		1360	}
603	rxvt_pop_locale ();	1361	rxvt_pop_locale ();
604		1362
605	free (wstr);	1363	free (wstr);
606	}	1364	}
607	OUTPUT:	1365	OUTPUT:
…		…
634		1392
635	rxvt_push_locale (THIS->locale);	1393	rxvt_push_locale (THIS->locale);
636	wchar_t *wstr = rxvt_mbstowcs (data, len);	1394	wchar_t *wstr = rxvt_mbstowcs (data, len);
637	rxvt_pop_locale ();	1395	rxvt_pop_locale ();
638		1396
639	char *str = rxvt_wcstoutf8 (wstr);	1397	RETVAL = wcs2sv (wstr);
640	free (wstr);	1398	free (wstr);
641
642	RETVAL = newSVpv (str, 0);
643	SvUTF8_on (RETVAL);
644	free (str);
645	}	1399	}
646	OUTPUT:	1400	OUTPUT:
647	RETVAL	1401	RETVAL
648		1402
		1403	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1404
		1405	#define TERM_OFFSET_width TERM_OFFSET(width)
		1406	#define TERM_OFFSET_height TERM_OFFSET(height)
		1407	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1408	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1409	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1410	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1411	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1412	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1413	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1414	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1415	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1416	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1417	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
		1418	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1419	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1420	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
		1421
649	int	1422	int
650	rxvt_term::nsaved ()	1423	rxvt_term::width (int new_value = NO_INIT)
		1424	ALIAS:
		1425	width = TERM_OFFSET_width
		1426	height = TERM_OFFSET_height
		1427	fwidth = TERM_OFFSET_fwidth
		1428	fheight = TERM_OFFSET_fheight
		1429	fbase = TERM_OFFSET_fbase
		1430	nrow = TERM_OFFSET_nrow
		1431	ncol = TERM_OFFSET_ncol
		1432	focus = TERM_OFFSET_focus
		1433	mapped = TERM_OFFSET_mapped
		1434	int_bwidth = TERM_OFFSET_int_bwidth
		1435	ext_bwidth = TERM_OFFSET_ext_bwidth
		1436	lineSpace = TERM_OFFSET_lineSpace
		1437	letterSpace = TERM_OFFSET_letterSpace
		1438	saveLines = TERM_OFFSET_saveLines
		1439	total_rows = TERM_OFFSET_total_rows
		1440	top_row = TERM_OFFSET_top_row
651	CODE:	1441	CODE:
652	RETVAL = THIS->nsaved;	1442	RETVAL = *(int *)((char *)THIS + ix);
		1443	if (items > 1)
		1444	*(int *)((char *)THIS + ix) = new_value;
653	OUTPUT:	1445	OUTPUT:
654	RETVAL	1446	RETVAL
655		1447
		1448	unsigned int
		1449	rxvt_term::ModLevel3Mask ()
		1450	ALIAS:
		1451	ModLevel3Mask = 0
		1452	ModMetaMask = 1
		1453	ModNumLockMask = 2
		1454	current_screen = 3
		1455	hidden_cursor = 4
		1456	priv_modes = 5
		1457	CODE:
		1458	switch (ix)
		1459	{
		1460	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1461	case 1: RETVAL = THIS->ModMetaMask; break;
		1462	case 2: RETVAL = THIS->ModNumLockMask; break;
		1463	case 3: RETVAL = THIS->current_screen; break;
		1464	#ifdef CURSOR_BLINK
		1465	case 4: RETVAL = THIS->hidden_cursor; break;
		1466	#else
		1467	case 4: RETVAL = 0; break;
		1468	#endif
		1469	case 5: RETVAL = THIS->priv_modes; break;
		1470	}
		1471	OUTPUT:
		1472	RETVAL
		1473
		1474	char *
		1475	rxvt_term::display_id ()
		1476	ALIAS:
		1477	display_id = 0
		1478	locale = 1
		1479	CODE:
		1480	switch (ix)
		1481	{
		1482	case 0: RETVAL = THIS->display->id; break;
		1483	case 1: RETVAL = THIS->locale; break;
		1484	}
		1485	OUTPUT:
		1486	RETVAL
		1487
		1488	SV *
		1489	rxvt_term::envv ()
		1490	ALIAS:
		1491	argv = 1
		1492	PPCODE:
		1493	{
		1494	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1495
		1496	EXTEND (SP, vec->size ());
		1497
		1498	for (char **i = vec->begin (); i != vec->end (); ++i)
		1499	if (*i)
		1500	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1501	}
		1502
656	int	1503	int
657	rxvt_term::view_start (int newval = -1)	1504	rxvt_term::pty_ev_events (int events = ev::UNDEF)
658	CODE:	1505	CODE:
659	{	1506	RETVAL = THIS->pty_ev.events;
		1507	if (events != ev::UNDEF)
		1508	THIS->pty_ev.set (events);
		1509	OUTPUT:
		1510	RETVAL
		1511
		1512	int
		1513	rxvt_term::pty_fd ()
		1514	CODE:
		1515	RETVAL = THIS->pty->pty;
		1516	OUTPUT:
		1517	RETVAL
		1518
		1519	Window
		1520	rxvt_term::parent ()
		1521	CODE:
		1522	RETVAL = THIS->parent;
		1523	OUTPUT:
		1524	RETVAL
		1525
		1526	int
		1527	rxvt_term::parent_x ()
		1528	CODE:
		1529	RETVAL = THIS->parent_x;
		1530	OUTPUT:
		1531	RETVAL
		1532
		1533	int
		1534	rxvt_term::parent_y ()
		1535	CODE:
		1536	RETVAL = THIS->parent_y;
		1537	OUTPUT:
		1538	RETVAL
		1539
		1540	Window
		1541	rxvt_term::vt ()
		1542	CODE:
660	RETVAL = THIS->view_start;	1543	RETVAL = THIS->vt;
		1544	OUTPUT:
		1545	RETVAL
661		1546
662	if (newval >= 0)	1547	void
663	{	1548	rxvt_term::vt_emask_add (U32 emask)
664	THIS->view_start = min (newval, THIS->nsaved);	1549	CODE:
665	THIS->scr_changeview (RETVAL);	1550	THIS->vt_emask_perl |= emask;
666	}	1551	THIS->vt_select_input ();
667	}	1552
		1553	U32
		1554	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1555	CODE:
		1556	RETVAL = THIS->rstyle;
		1557	THIS->rstyle = new_rstyle;
668	OUTPUT:	1558	OUTPUT:
669	RETVAL	1559	RETVAL
670		1560
671	int	1561	int
672	rxvt_term::nrow ()	1562	rxvt_term::view_start (int newval = 1)
		1563	PROTOTYPE: $;$
673	CODE:	1564	CODE:
		1565	{
674	RETVAL = THIS->nrow;	1566	RETVAL = THIS->view_start;
		1567
		1568	if (newval <= 0)
		1569	THIS->scr_changeview (max (newval, THIS->top_row));
		1570	}
675	OUTPUT:	1571	OUTPUT:
676	RETVAL	1572	RETVAL
677		1573
678	int	1574	void
		1575	rxvt_term::set_urgency (bool enable)
		1576
		1577	void
		1578	rxvt_term::focus_in ()
		1579
		1580	void
679	rxvt_term::ncol ()	1581	rxvt_term::focus_out ()
		1582
		1583	void
		1584	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1585	ALIAS:
		1586	key_release = 1
680	CODE:	1587	CODE:
681	RETVAL = THIS->ncol;	1588	{
682	OUTPUT:	1589	XKeyEvent xkey;
683	RETVAL	1590
		1591	memset (&xkey, 0, sizeof (xkey));
		1592
		1593	xkey.time = time;
		1594	xkey.state = state;
		1595	xkey.keycode = keycode;
		1596
		1597	xkey.type = ix ? KeyRelease : KeyPress;
		1598	xkey.display = THIS->dpy;
		1599	xkey.window = THIS->vt;
		1600	xkey.root = THIS->display->root;
		1601	xkey.subwindow = THIS->vt;
		1602
		1603	if (ix)
		1604	THIS->key_release (xkey);
		1605	else
		1606	THIS->key_press (xkey);
		1607	}
684		1608
685	void	1609	void
686	rxvt_term::want_refresh ()	1610	rxvt_term::want_refresh ()
687	CODE:	1611	CODE:
688	THIS->want_refresh = 1;	1612	THIS->want_refresh = 1;
		1613	THIS->refresh_check ();
689		1614
690	void	1615	void
		1616	rxvt_term::refresh_check ()
		1617
		1618	void
691	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0)	1619	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:	1620	PPCODE:
693	{	1621	{
694	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1622	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
695	XSRETURN_EMPTY;	1623	XSRETURN_EMPTY;
696		1624
697	line_t &l = ROW(row_number);	1625	line_t &l = ROW(row_number);
698		1626
699	if (GIMME_V != G_VOID)	1627	if (GIMME_V != G_VOID)
700	{	1628	{
701	wchar_t *wstr = new wchar_t [THIS->ncol];	1629	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
702		1630
703	for (int col = 0; col <THIS->ncol; col++)	1631	for (int col = 0; col < THIS->ncol; col++)
704	wstr [col] = l.t [col];	1632	wstr [col] = l.t [col];
705		1633
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));	1634	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
712	free (str);
713	}	1635	}
714		1636
715	if (new_text)	1637	if (new_text)
716	{	1638	{
717	wchar_t *wstr = sv2wcs (new_text);	1639	wchar_t *wstr = sv2wcs (new_text);
718		1640
719	int len = wcslen (wstr);	1641	int len = min (wcslen (wstr) - start_ofs, max_len);
720		1642
721	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1643	if (start_col < 0 || start_col + len > THIS->ncol)
722	{	1644	{
723	free (wstr);	1645	free (wstr);
724	croak ("new_text extends beyond horizontal margins");	1646	croak ("new_text extends beyond horizontal margins");
725	}	1647	}
726		1648
727	for (int col = start_col; col < start_col + len; col++)	1649	for (int col = start_col; col < start_col + len; col++)
728	{	1650	{
729	l.t [col] = wstr [col - start_col];	1651	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]));	1652	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
731	}	1653	}
732		1654
733	free (wstr);	1655	free (wstr);
734	}	1656	}
735	}	1657	}
736		1658
737	void	1659	void
738	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0)	1660	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:	1661	PPCODE:
740	{	1662	{
741	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1663	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
742	XSRETURN_EMPTY;	1664	XSRETURN_EMPTY;
743		1665
744	line_t &l = ROW(row_number);	1666	line_t &l = ROW(row_number);
745		1667
746	if (GIMME_V != G_VOID)	1668	if (GIMME_V != G_VOID)
…		…
758	{	1680	{
759	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1681	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
760	croak ("new_rend must be arrayref");	1682	croak ("new_rend must be arrayref");
761		1683
762	AV *av = (AV *)SvRV (new_rend);	1684	AV *av = (AV *)SvRV (new_rend);
763	int len = av_len (av) + 1;	1685	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
764		1686
765	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1687	if (start_col < 0 || start_col + len > THIS->ncol)
766	croak ("new_rend array extends beyond horizontal margins");	1688	croak ("new_rend array extends beyond horizontal margins");
767		1689
768	for (int col = start_col; col < start_col + len; col++)	1690	for (int col = start_col; col < start_col + len; col++)
769	{	1691	{
770	rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask;	1692	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
771		1693
772	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));	1694	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
773	}	1695	}
774	}	1696	}
775	}	1697	}
776		1698
777	int	1699	int
778	rxvt_term::ROW_l (int row_number, int new_length = -2)	1700	rxvt_term::ROW_l (int row_number, int new_length = -1)
779	CODE:	1701	CODE:
780	{	1702	{
781	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1703	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
782	XSRETURN_EMPTY;	1704	XSRETURN_EMPTY;
783		1705
784	line_t &l = ROW(row_number);	1706	line_t &l = ROW(row_number);
785	RETVAL = l.l < 0 ? THIS->ncol : l.l;	1707	RETVAL = l.l;
786		1708
787	if (new_length >= -1)	1709	if (new_length >= 0)
788	l.l = new_length;	1710	l.l = new_length;
789	}	1711	}
790	OUTPUT:	1712	OUTPUT:
791	RETVAL	1713	RETVAL
792		1714
793	bool	1715	bool
794	rxvt_term::ROW_is_longer (int row_number)	1716	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
795	CODE:	1717	CODE:
796	{	1718	{
797	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1719	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
798	XSRETURN_EMPTY;	1720	XSRETURN_EMPTY;
799		1721
800	line_t &l = ROW(row_number);	1722	line_t &l = ROW(row_number);
801	RETVAL = l.l < 0;	1723	RETVAL = l.is_longer ();
		1724
		1725	if (new_is_longer >= 0)
		1726	l.is_longer (new_is_longer);
802	}	1727	}
803	OUTPUT:	1728	OUTPUT:
804	RETVAL	1729	RETVAL
805		1730
806	SV *	1731	SV *
807	rxvt_term::special_encode (SV *str)	1732	rxvt_term::special_encode (SV *string)
808	CODE:	1733	CODE:
809	abort ();//TODO	1734	{
		1735	wchar_t *wstr = sv2wcs (string);
		1736	int wlen = wcslen (wstr);
		1737	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
		1738
		1739	rxvt_push_locale (THIS->locale);
		1740
		1741	wchar_t *r = rstr;
		1742	for (wchar_t *s = wstr; *s; s++)
		1743	{
		1744	int w = WCWIDTH (*s);
		1745
		1746	if (w == 0)
		1747	{
		1748	if (r == rstr)
		1749	croak ("leading combining character unencodable");
		1750
		1751	unicode_t n = rxvt_compose (r[-1], *s);
		1752	if (n == NOCHAR)
		1753	n = rxvt_composite.compose (r[-1], *s);
		1754
		1755	r[-1] = n;
		1756	}
		1757	#if !UNICODE_3
		1758	else if (*s >= 0x10000)
		1759	*r++ = rxvt_composite.compose (*s);
		1760	#endif
		1761	else
		1762	*r++ = *s;
		1763
		1764	// the *2 above only allows wcwidth <= 2
		1765	if (w > 1)
		1766	*r++ = NOCHAR;
		1767	}
		1768
		1769	rxvt_pop_locale ();
		1770
		1771	free (wstr);
		1772	RETVAL = wcs2sv (rstr, r - rstr);
		1773	}
		1774	OUTPUT:
		1775	RETVAL
810		1776
811	SV *	1777	SV *
812	rxvt_term::special_decode (SV *str)	1778	rxvt_term::special_decode (SV *text)
813	CODE:	1779	CODE:
814	abort ();//TODO	1780	{
		1781	wchar_t *wstr = sv2wcs (text);
		1782	int dlen = 0;
815		1783
		1784	// find length
		1785	for (wchar_t *s = wstr; *s; s++)
		1786	if (*s == NOCHAR)
		1787	;
		1788	else if (IS_COMPOSE (*s))
		1789	dlen += rxvt_composite.expand (*s, 0);
		1790	else
		1791	dlen++;
		1792
		1793	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
		1794
		1795	// decode
		1796	wchar_t *r = rstr;
		1797	for (wchar_t *s = wstr; *s; s++)
		1798	if (*s == NOCHAR)
		1799	;
		1800	else if (IS_COMPOSE (*s))
		1801	r += rxvt_composite.expand (*s, r);
		1802	else
		1803	*r++ = *s;
		1804
		1805	free (wstr);
		1806	RETVAL = wcs2sv (rstr, r - rstr);
		1807	}
		1808	OUTPUT:
		1809	RETVAL
		1810
816	void	1811	void
817	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1812	rxvt_term::_resource (octet_string name, int index, SV *newval = 0)
818	PPCODE:	1813	PPCODE:
819	{	1814	{
820	struct resval { const char *name; int value; } rslist [] = {	1815	static const struct resval { const char *name; int value; } *rs, rslist [] = {
821	# define def(name) { # name, Rs_ ## name },	1816	# define def(name) { # name, Rs_ ## name },
822	# define reserve(name,count)	1817	# define reserve(name,count)
823	# include "rsinc.h"	1818	# include "rsinc.h"
824	# undef def	1819	# undef def
825	# undef reserve	1820	# undef reserve
826	};	1821	};
827		1822
828	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1823	rs = rslist + ecb_array_length (rslist);
829		1824
		1825	if (*name)
830	do {	1826	{
		1827	do {
831	if (rs-- == rslist)	1828	if (rs-- == rslist)
832	croak ("no such resource '%s', requested", name);	1829	croak ("no such resource '%s', requested", name);
833	} while (strcmp (name, rs->name));	1830	} while (strcmp (name, rs->name));
834		1831
835	index += rs->value;	1832	index += rs->value;
		1833	}
		1834	else
		1835	{
		1836	--rs;
		1837	name = (octet_string)"";
		1838	}
836		1839
837	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1840	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
838	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1841	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
839		1842
840	if (GIMME_V != G_VOID)	1843	if (GIMME_V != G_VOID)
…		…
851	else	1854	else
852	THIS->rs [index] = 0;	1855	THIS->rs [index] = 0;
853	}	1856	}
854	}	1857	}
855		1858
		1859	const char *
		1860	rxvt_term::x_resource (octet_string name)
		1861
		1862	bool
		1863	rxvt_term::option (U8 optval, int set = -1)
		1864	CODE:
		1865	{
		1866	RETVAL = THIS->option (optval);
		1867
		1868	if (set >= 0)
		1869	{
		1870	THIS->set_option (optval, set);
		1871
		1872	if (THIS->init_done) // avoid doing this before START
		1873	switch (optval)
		1874	{
		1875	case Opt_skipBuiltinGlyphs:
		1876	THIS->set_fonts ();
		1877	THIS->scr_remap_chars ();
		1878	THIS->scr_touch (true);
		1879	THIS->want_refresh = 1;
		1880	THIS->refresh_check ();
		1881	break;
		1882	#ifdef CURSOR_BLINK
		1883	case Opt_cursorBlink:
		1884	THIS->cursor_blink_reset ();
		1885	break;
		1886	#endif
		1887
		1888	case Opt_cursorUnderline:
		1889	THIS->cursor_type = set ? 1 : 0;
		1890	THIS->want_refresh = 1;
		1891	THIS->refresh_check ();
		1892	break;
		1893
		1894	# case Opt_scrollBar_floating:
		1895	# case Opt_scrollBar_right:
		1896	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1897	# break;
		1898	}
		1899	}
		1900	}
		1901	OUTPUT:
		1902	RETVAL
		1903
		1904	SV *
		1905	rxvt_term::lookup_keysym (int keysym, unsigned int state)
		1906	CODE:
		1907	{
		1908	keysym_t *key = THIS->keyboard->lookup_keysym (THIS, keysym, state);
		1909	RETVAL = key ? sv_2mortal (newSVpv (key->str, 0)) : &PL_sv_undef;
		1910	}
		1911	OUTPUT:
		1912	RETVAL
		1913
		1914	bool
		1915	rxvt_term::bind_action (octet_string keysym, octet_string action)
		1916	ALIAS:
		1917	parse_keysym = 1
		1918	CODE:
		1919	RETVAL = 0 < THIS->bind_action (keysym, action);
		1920	THIS->keyboard->register_done ();
		1921	OUTPUT:
		1922	RETVAL
		1923
856	void	1924	void
		1925	rxvt_term::register_command (int keysym, unsigned int state, SV *str)
		1926	CODE:
		1927	wchar_t *wstr = sv2wcs (str);
		1928	THIS->keyboard->register_action (keysym, state, wstr);
		1929	free (wstr);
		1930
		1931	void
857	rxvt_term::selection_mark (...)	1932	rxvt_term::screen_cur (...)
858	PROTOTYPE: $;$$	1933	PROTOTYPE: $;$$
859	ALIAS:	1934	ALIAS:
		1935	screen_cur = 0
860	selection_beg = 1	1936	selection_beg = 1
861	selection_end = 2	1937	selection_end = 2
		1938	selection_mark = 3
862	PPCODE:	1939	PPCODE:
863	{	1940	{
864	row_col_t &sel = ix == 1 ? THIS->selection.beg	1941	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1942	: ix == 1 ? THIS->selection.beg
865	: ix == 2 ? THIS->selection.end	1943	: ix == 2 ? THIS->selection.end
866	: THIS->selection.mark;	1944	: THIS->selection.mark;
867		1945
868	if (GIMME_V != G_VOID)	1946	if (GIMME_V != G_VOID)
869	{	1947	{
870	EXTEND (SP, 2);	1948	EXTEND (SP, 2);
871	PUSHs (sv_2mortal (newSViv (sel.row)));	1949	PUSHs (sv_2mortal (newSViv (rc.row)));
872	PUSHs (sv_2mortal (newSViv (sel.col)));	1950	PUSHs (sv_2mortal (newSViv (rc.col)));
873	}	1951	}
874		1952
875	if (items == 3)	1953	if (items >= 3)
		1954	{
		1955	rc.row = SvIV (ST (1));
		1956	rc.col = SvIV (ST (2));
		1957
		1958	if (ix == 2)
876	{	1959	{
877	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1960	if (rc.col == 0)
878	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1961	{
		1962	// col == 0 means end of previous line
		1963	rc.row--;
		1964	rc.col = THIS->ncol;
		1965	}
		1966	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1967	&& rc.col > ROW(rc.row).l)
		1968	{
		1969	// col >= length means while line and add newline
		1970	rc.col = THIS->ncol;
		1971	}
		1972	}
		1973
		1974	clamp_it (rc.col, 0, THIS->ncol);
		1975	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
879		1976
880	if (ix)	1977	if (ix)
881	THIS->want_refresh = 1;	1978	{
		1979	THIS->selection.screen = THIS->current_screen;
		1980
		1981	THIS->selection_changed ();
		1982	THIS->refresh_check ();
		1983	}
882	}	1984	}
883	}	1985	}
884		1986
885	int	1987	int
886	rxvt_term::selection_grab (int eventtime = CurrentTime)	1988	rxvt_term::selection_screen (int screen = -1)
		1989	CODE:
		1990	RETVAL = THIS->selection.screen;
		1991	if (screen >= 0)
		1992	THIS->selection.screen = screen;
		1993	OUTPUT:
		1994	RETVAL
887		1995
888	void	1996	void
		1997	rxvt_term::selection_request (Time tm, int selnum)
		1998
		1999	void
		2000	rxvt_term::selection_clear (bool clipboard = false)
		2001
		2002	void
		2003	rxvt_term::selection_make (Time eventtime, bool rect = false)
		2004	CODE:
		2005	THIS->selection.op = SELECTION_CONT;
		2006	THIS->selection.rect = rect;
		2007	THIS->selection_make (eventtime);
		2008
		2009	int
		2010	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		2011
		2012	void
889	rxvt_term::selection (SV *newtext = 0)	2013	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
890	PPCODE:	2014	PPCODE:
891	{	2015	{
		2016	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		2017	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		2018
892	if (GIMME_V != G_VOID)	2019	if (GIMME_V != G_VOID)
893	{	2020	XPUSHs (text
894	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	2021	? sv_2mortal (wcs2sv (text, len))
895	SV *sv = newSVpv (sel, 0);	2022	: &PL_sv_undef);
896	SvUTF8_on (sv);
897	free (sel);
898	XPUSHs (sv_2mortal (sv));
899	}
900		2023
901	if (newtext)	2024	if (newtext)
902	{	2025	{
903	free (THIS->selection.text);	2026	free (text);
904		2027
905	THIS->selection.text = sv2wcs (newtext);	2028	text = sv2wcs (newtext);
906	THIS->selection.len = wcslen (THIS->selection.text);	2029	len = wcslen (text);
907	}
908	}
909		2030	}
		2031	}
		2032
		2033	char
		2034	rxvt_term::cur_charset ()
		2035	CODE:
		2036	RETVAL = THIS->charsets [THIS->screen.charset];
		2037	OUTPUT:
		2038	RETVAL
		2039
		2040	void
		2041	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)
		2042
		2043	void
		2044	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		2045
		2046	void
		2047	rxvt_term::scr_bell ()
		2048
		2049	void
		2050	rxvt_term::scr_recolor (bool refresh = true);
		2051
		2052	void
		2053	rxvt_term::scr_change_screen (int screen)
		2054
		2055	void
		2056	rxvt_term::scr_add_lines (SV *string)
		2057	CODE:
		2058	{
		2059	wchar_t *wstr = sv2wcs (string);
		2060	THIS->scr_add_lines (wstr, wcslen (wstr));
		2061	free (wstr);
		2062	}
		2063
		2064	void
		2065	rxvt_term::tt_write_user_input (SV *octets)
		2066	INIT:
		2067	STRLEN len;
		2068	char *str = SvPVbyte (octets, len);
		2069	C_ARGS:
		2070	str, len
		2071
910	void	2072	void
911	rxvt_term::tt_write (SV *octets)	2073	rxvt_term::tt_write (SV *octets)
912	INIT:	2074	INIT:
913	STRLEN len;	2075	STRLEN len;
914	char *str = SvPVbyte (octets, len);	2076	char *str = SvPVbyte (octets, len);
915	C_ARGS:	2077	C_ARGS:
916	(unsigned char *)str, len	2078	str, len
		2079
		2080	void
		2081	rxvt_term::tt_paste (SV *octets)
		2082	INIT:
		2083	STRLEN len;
		2084	char *str = SvPVbyte (octets, len);
		2085	C_ARGS:
		2086	str, len
		2087
		2088	void
		2089	rxvt_term::cmd_parse (SV *octets)
		2090	CODE:
		2091	{
		2092	STRLEN len;
		2093	char *str = SvPVbyte (octets, len);
		2094
		2095	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		2096	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		2097
		2098	THIS->cmdbuf_ptr = str;
		2099	THIS->cmdbuf_endp = str + len;
		2100
		2101	rxvt_push_locale (THIS->locale);
		2102	THIS->cmd_parse ();
		2103	rxvt_pop_locale ();
		2104
		2105	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		2106	THIS->cmdbuf_endp = old_cmdbuf_endp;
		2107	}
917		2108
918	SV *	2109	SV *
919	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)	2110	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
920	CODE:	2111	CODE:
921	{	2112	{
…		…
924	o->self = (HV *)SvRV (RETVAL);	2115	o->self = (HV *)SvRV (RETVAL);
925	}	2116	}
926	OUTPUT:	2117	OUTPUT:
927	RETVAL	2118	RETVAL
928		2119
		2120	#############################################################################
		2121	# Various X Utility Functions
		2122	#############################################################################
		2123
		2124	void
		2125	rxvt_term::XListProperties (Window window)
		2126	PPCODE:
		2127	{
		2128	int count;
		2129	Atom *props = XListProperties (THIS->dpy, window, &count);
		2130
		2131	EXTEND (SP, count);
		2132	while (count--)
		2133	PUSHs (newSVuv ((U32)props [count]));
		2134
		2135	XFree (props);
		2136	}
		2137
		2138	void
		2139	rxvt_term::XGetWindowProperty (Window window, Atom property)
		2140	PPCODE:
		2141	{
		2142	Atom type;
		2143	int format;
		2144	unsigned long nitems;
		2145	unsigned long bytes_after;
		2146	unsigned char *prop;
		2147
		2148	XGetWindowProperty (THIS->dpy, window, property,
		2149	0, 1<<24, 0, AnyPropertyType,
		2150	&type, &format, &nitems, &bytes_after, &prop);
		2151
		2152	if (type != None)
		2153	{
		2154	int elemsize = format == 16 ? sizeof (short)
		2155	: format == 32 ? sizeof (long)
		2156	: 1;
		2157
		2158	EXTEND (SP, 3);
		2159	PUSHs (newSVuv ((U32)type));
		2160	PUSHs (newSViv (format));
		2161	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		2162	XFree (prop);
		2163	}
		2164	}
		2165
		2166	void
		2167	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		2168	CODE:
		2169	{
		2170	STRLEN len;
		2171	char *data_ = SvPVbyte (data, len);
		2172
		2173	int elemsize = format == 16 ? sizeof (short)
		2174	: format == 32 ? sizeof (long)
		2175	: 1;
		2176
		2177	XChangeProperty (THIS->dpy, window, property,
		2178	type, format, PropModeReplace,
		2179	(unsigned char *)data_, len / elemsize);
		2180	}
		2181
		2182	Atom
		2183	XInternAtom (rxvt_term *term, octet_string atom_name, int only_if_exists = FALSE)
		2184	C_ARGS: term->dpy, atom_name, only_if_exists
		2185
		2186	char *
		2187	XGetAtomName (rxvt_term *term, Atom atom)
		2188	C_ARGS: term->dpy, atom
		2189	CLEANUP:
		2190	XFree (RETVAL);
		2191
		2192	void
		2193	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		2194	C_ARGS: term->dpy, window, property
		2195
		2196	Window
		2197	rxvt_term::DefaultRootWindow ()
		2198	CODE:
		2199	RETVAL = THIS->display->root;
		2200	OUTPUT:
		2201	RETVAL
		2202
		2203	#if 0
		2204
		2205	Window
		2206	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		2207	C_ARGS: term->dpy, (Window)parent,
		2208	x, y, width, height, 0,
		2209	term->pix_colors_focused[Color_border],
		2210	term->pix_colors_focused[Color_border]
		2211
		2212	#endif
		2213
		2214	void
		2215	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		2216	C_ARGS: term->dpy, window, parent, x, y
		2217
		2218	void
		2219	XMapWindow (rxvt_term *term, Window window)
		2220	C_ARGS: term->dpy, window
		2221
		2222	void
		2223	XUnmapWindow (rxvt_term *term, Window window)
		2224	C_ARGS: term->dpy, window
		2225
		2226	void
		2227	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		2228	C_ARGS: term->dpy, window, x, y, width, height
		2229
		2230	void
		2231	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		2232	CODE:
		2233	{
		2234	XWindowAttributes attr;
		2235	XGetWindowAttributes (THIS->dpy, window, &attr);
		2236	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		2237	}
		2238
		2239	void
		2240	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		2241	PPCODE:
		2242	{
		2243	int dx, dy;
		2244	Window child;
		2245
		2246	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		2247	{
		2248	EXTEND (SP, 3);
		2249	PUSHs (newSViv (dx));
		2250	PUSHs (newSViv (dy));
		2251	PUSHs (newSVuv (child));
		2252	}
		2253	}
		2254
		2255	#############################################################################
		2256	# fancy bg bloatstuff (TODO: should be moved up somewhere)
		2257
		2258	bool
		2259	rxvt_term::has_render ()
		2260	CODE:
		2261	RETVAL = THIS->display->flags & DISPLAY_HAS_RENDER;
		2262	OUTPUT:
		2263	RETVAL
		2264
		2265	void
		2266	rxvt_term::background_geometry (bool border = false)
		2267	PPCODE:
		2268	EXTEND (SP, 4);
		2269	PUSHs (sv_2mortal (newSViv (THIS->parent_x + (border ? THIS->window_vt_x : 0))));
		2270	PUSHs (sv_2mortal (newSViv (THIS->parent_y + (border ? THIS->window_vt_y : 0))));
		2271	PUSHs (sv_2mortal (newSViv (border ? THIS->vt_width : THIS->szHint.width )));
		2272	PUSHs (sv_2mortal (newSViv (border ? THIS->vt_height : THIS->szHint.height)));
		2273
		2274	#if HAVE_IMG
		2275
		2276	rxvt_img *
		2277	rxvt_term::new_img (SV *format = &PL_sv_undef, int x = 0, int y = 0, int width = 1, int height = 1)
		2278	CODE:
		2279	XRenderPictFormat *f = SvOK (format)
		2280	? XRenderFindStandardFormat (THIS->dpy, SvIV (format))
		2281	: XRenderFindVisualFormat (THIS->dpy, THIS->visual);
		2282	RETVAL = new rxvt_img (THIS, f, x, y, width, height);
		2283	RETVAL->alloc ();
		2284	OUTPUT:
		2285	RETVAL
		2286
		2287	#if ENABLE_TRANSPARENCY
		2288
		2289	rxvt_img *
		2290	rxvt_term::new_img_from_root ()
		2291	CODE:
		2292	RETVAL = rxvt_img::new_from_root (THIS);
		2293	OUTPUT:
		2294	RETVAL
		2295
		2296	#endif
		2297
		2298	#if HAVE_PIXBUF
		2299
		2300	rxvt_img *
		2301	rxvt_term::new_img_from_file (octet_string filename)
		2302	CODE:
		2303	try
		2304	{
		2305	RETVAL = rxvt_img::new_from_file (THIS, filename);
		2306	}
		2307	catch (const class rxvt_failure_exception &e)
		2308	{
		2309	croak ("new_img_from_file failed");
		2310	}
		2311	OUTPUT:
		2312	RETVAL
		2313
		2314	#endif
		2315
		2316	void
		2317	rxvt_term::set_background (rxvt_img *img, bool border = false)
		2318	CODE:
		2319	delete THIS->bg_img;
		2320	THIS->bg_img = 0;
		2321	THIS->bg_flags = 0;
		2322
		2323	if (img) // TODO: cannot be false
		2324	{
		2325	img = img->clone (); // own the img
		2326
		2327	if (img->repeat != RepeatNormal) // X11 only supports RepeatNormal as bg pixmap
		2328	img->sub_rect (0, 0,
		2329	border ? THIS->vt_width : THIS->szHint.width,
		2330	border ? THIS->vt_height : THIS->szHint.height)
		2331	->replace (img);
		2332
		2333	// just in case, should usually be a nop
		2334	img->reify ()
		2335	->replace (img);
		2336
		2337	img->convert_format (XRenderFindVisualFormat (THIS->dpy, THIS->visual), THIS->pix_colors [Color_bg])
		2338	->replace (img);
		2339
		2340	THIS->bg_img = img;
		2341	THIS->bg_flags |= rxvt_term::BG_NEEDS_REFRESH;
		2342
		2343	if (!border)
		2344	THIS->bg_flags |= rxvt_term::BG_IS_TRANSPARENT;
		2345	}
		2346
		2347	#endif
		2348
		2349	#############################################################################
		2350	# urxvt::overlay
		2351	#############################################################################
		2352
929	MODULE = urxvt PACKAGE = urxvt::overlay	2353	MODULE = urxvt PACKAGE = urxvt::overlay
930		2354
931	void	2355	void
932	overlay::set (int x, int y, SV *text, SV *rend = 0)	2356	overlay::set (int x, int y, SV *text, SV *rend = 0)
933		2357
…		…
938	overlay::hide ()	2362	overlay::hide ()
939		2363
940	void	2364	void
941	overlay::DESTROY ()	2365	overlay::DESTROY ()
942		2366
		2367	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
		2368
		2369	MODULE = urxvt PACKAGE = urxvt::pixbuf PREFIX = gdk_pixbuf_
		2370
		2371	#if HAVE_PIXBUF
		2372
		2373	urxvt::pixbuf gdk_pixbuf_new_from_file (SV *klass, octet_string filename)
		2374	C_ARGS: filename, 0
		2375
		2376	void
		2377	DESTROY (urxvt::pixbuf self)
		2378	CODE:
		2379	g_object_unref (self);
		2380
		2381	#endif
		2382
943	MODULE = urxvt PACKAGE = urxvt::timer	2383	MODULE = urxvt PACKAGE = urxvt::img
944		2384
945	SV *	2385	#if HAVE_IMG
946	timer::new ()	2386
		2387	# rxvt_img *new (rxvt_screen *screen, XRenderPictFormat *format, int width, int height)
		2388	# rxvt_img *rxvt_img (rxvt_screen *screen, XRenderPictFormat *format, int width, int height, Pixmap pixmap);
		2389
		2390	void
		2391	rxvt_img::geometry ()
947	CODE:	2392	PPCODE:
948	timer *w = new timer;	2393	EXTEND (SP, 4);
949	w->start (NOW);	2394	PUSHs (sv_2mortal (newSViv (THIS->x)));
950	RETVAL = newSVptr ((void *)w, "urxvt::timer");	2395	PUSHs (sv_2mortal (newSViv (THIS->y)));
951	w->self = (HV *)SvRV (RETVAL);	2396	PUSHs (sv_2mortal (newSViv (THIS->w)));
952	OUTPUT:	2397	PUSHs (sv_2mortal (newSViv (THIS->h)));
953	RETVAL
954		2398
955	timer *	2399	int
956	timer::cb (SV *cb)	2400	rxvt_img::x ()
		2401	ALIAS:
		2402	x = 0
		2403	y = 1
		2404	w = 2
		2405	h = 3
957	CODE:	2406	CODE:
958	THIS->cb (cb);	2407	switch (ix)
		2408	{
		2409	case 0: RETVAL = THIS->x; break;
		2410	case 1: RETVAL = THIS->y; break;
		2411	case 2: RETVAL = THIS->w; break;
		2412	case 3: RETVAL = THIS->h; break;
		2413	}
		2414	OUTPUT:
959	RETVAL = THIS;	2415	RETVAL
960	OUTPUT:
961	RETVAL
962		2416
963	NV	2417	Pixmap
964	timer::at ()	2418	rxvt_img::pm ()
965	CODE:	2419	CODE:
966	RETVAL = THIS->at;	2420	RETVAL = THIS->pm;
967	OUTPUT:	2421	OUTPUT:
968	RETVAL	2422	RETVAL
969		2423
970	timer *	2424	void
971	timer::interval (NV interval)	2425	rxvt_img::fill (SV *c, int x = 0, int y = 0, int w = THIS->w, int h = THIS->h)
		2426	PROTOTYPE: $;$$$$
		2427	INIT:
		2428	rxvt_screen screen;
		2429	screen.set (THIS->d);
		2430	rgba cc = parse_rgba (c, &screen);
		2431	C_ARGS: cc, x, y, w, h
		2432
		2433	void
		2434	rxvt_img::DESTROY ()
		2435	CODE:
		2436	delete THIS;
		2437
		2438	void
		2439	rxvt_img::add_alpha ()
		2440
		2441	void
		2442	rxvt_img::unshare ()
		2443
		2444	void
		2445	rxvt_img::repeat_mode (render_repeat_mode repeat = 0)
972	CODE:	2446	PPCODE:
973	THIS->interval = interval;	2447	if (items >= 2)
		2448	THIS->repeat_mode (repeat);
		2449	if (GIMME_V != G_VOID)
		2450	XPUSHs (sv_2mortal (newSViv (THIS->repeat)));
		2451
		2452	void
		2453	rxvt_img::move (int dx, int dy)
		2454
		2455	void
		2456	rxvt_img::brightness (rxvt_img::nv r, rxvt_img::nv g, rxvt_img::nv b, rxvt_img::nv a = 1.)
		2457
		2458	void
		2459	rxvt_img::contrast (rxvt_img::nv r, rxvt_img::nv g, rxvt_img::nv b, rxvt_img::nv a = 1.)
		2460
		2461	void
		2462	rxvt_img::draw (rxvt_img *img, int op = PictOpOver, rxvt_img::nv mask = 1.);
		2463
		2464	rxvt_img *
		2465	rxvt_img::clone ()
		2466
		2467	rxvt_img *
		2468	rxvt_img::reify ()
		2469
		2470	rxvt_img *
		2471	rxvt_img::sub_rect (int x, int y, int width, int height)
		2472
		2473	rxvt_img *
		2474	rxvt_img::blur (int rh, int rv)
		2475
		2476	rxvt_img *
		2477	rxvt_img::muladd (rxvt_img::nv mul, rxvt_img::nv add)
		2478
		2479	rxvt_img *
		2480	rxvt_img::transform (rxvt_img::nv p11, rxvt_img::nv p12, rxvt_img::nv p13, rxvt_img::nv p21, rxvt_img::nv p22, rxvt_img::nv p23, rxvt_img::nv p31, rxvt_img::nv p32, rxvt_img::nv p33)
		2481	INIT:
		2482	rxvt_img::nv matrix[3][3] = {
		2483	{ p11, p12, p13 },
		2484	{ p21, p22, p23 },
		2485	{ p31, p32, p33 }
		2486	};
		2487	C_ARGS: matrix
		2488
		2489	rxvt_img *
		2490	rxvt_img::scale (int new_width, int new_height)
		2491
		2492	rxvt_img *
		2493	rxvt_img::rotate (int x, int y, rxvt_img::nv phi)
		2494
		2495	rxvt_img *
		2496	rxvt_img::tint (SV *c)
		2497	INIT:
		2498	rxvt_screen screen;
		2499	screen.set (THIS->d);
		2500	rgba cc = parse_rgba (c, &screen);
		2501	C_ARGS: cc
		2502
		2503	rxvt_img *
		2504	rxvt_img::shade (rxvt_img::nv factor)
		2505
		2506	rxvt_img *
		2507	rxvt_img::filter (octet_string name, SV *params = &PL_sv_undef)
		2508	CODE:
		2509	rxvt_img::nv *vparams = 0;
		2510	int nparams = 0;
		2511
		2512	if (SvOK (params))
		2513	{
		2514	if (!SvROK (params) || SvTYPE (SvRV (params)) != SVt_PVAV)
		2515	croak ("rxvt_img::filter: params must be an array reference with parameter values");
		2516
		2517	nparams = av_len ((AV *)SvRV (params)) + 1;
		2518	vparams = (rxvt_img::nv *)malloc (nparams * sizeof (rxvt_img::nv));
		2519
		2520	for (int i = 0; i < nparams; ++i)
		2521	vparams [i] = SvNV (*av_fetch ((AV *)SvRV (params), i, 1));
		2522	}
		2523
		2524	RETVAL = THIS->filter (name, nparams, vparams);
		2525	free (vparams);
		2526	OUTPUT:
974	RETVAL = THIS;	2527	RETVAL
975	OUTPUT:
976	RETVAL
977		2528
978	timer *	2529	#endif
979	timer::set (NV tstamp)
980	CODE:
981	THIS->set (tstamp);
982	RETVAL = THIS;
983	OUTPUT:
984	RETVAL
985		2530
986	timer *
987	timer::start (NV tstamp = THIS->at)
988	CODE:
989	THIS->start (tstamp);
990	RETVAL = THIS;
991	OUTPUT:
992	RETVAL
993
994	timer *
995	timer::stop ()
996	CODE:
997	THIS->stop ();
998	RETVAL = THIS;
999	OUTPUT:
1000	RETVAL
1001
1002	void
1003	timer::DESTROY ()
1004
1005	MODULE = urxvt PACKAGE = urxvt::iow
1006
1007	SV *
1008	iow::new ()
1009	CODE:
1010	iow *w = new iow;
1011	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1012	w->self = (HV *)SvRV (RETVAL);
1013	OUTPUT:
1014	RETVAL
1015
1016	iow *
1017	iow::cb (SV *cb)
1018	CODE:
1019	THIS->cb (cb);
1020	RETVAL = THIS;
1021	OUTPUT:
1022	RETVAL
1023
1024	iow *
1025	iow::fd (int fd)
1026	CODE:
1027	THIS->fd = fd;
1028	RETVAL = THIS;
1029	OUTPUT:
1030	RETVAL
1031
1032	iow *
1033	iow::events (short events)
1034	CODE:
1035	THIS->events = events;
1036	RETVAL = THIS;
1037	OUTPUT:
1038	RETVAL
1039
1040	iow *
1041	iow::start ()
1042	CODE:
1043	THIS->start ();
1044	RETVAL = THIS;
1045	OUTPUT:
1046	RETVAL
1047
1048	iow *
1049	iow::stop ()
1050	CODE:
1051	THIS->stop ();
1052	RETVAL = THIS;
1053	OUTPUT:
1054	RETVAL
1055
1056	void
1057	iow::DESTROY ()
1058
1059

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