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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.56 by root, Thu Jan 12 00:35:39 2006 UTC vs.
Revision 1.194 by root, Thu Jun 14 17:06:57 2012 UTC

1	/*----------------------------------------------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: rxvtperl.xs	2	* File: rxvtperl.xs
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2008,2011 Marc Lehmann <schmorp@schmorp.de>
7	*	7	*
8	* This program is free software; you can redistribute it and/or modify	8	* This program is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License as published by	9	* it under the terms of the GNU General Public License as published by
10	* the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation; either version 2 of the License, or
11	* (at your option) any later version.	11	* (at your option) any later version.
…		…
23	#define line_t perl_line_t	23	#define line_t perl_line_t
24	#include <EXTERN.h>	24	#include <EXTERN.h>
25	#include <perl.h>	25	#include <perl.h>
26	#include <XSUB.h>	26	#include <XSUB.h>
27	#undef line_t	27	#undef line_t
		28	#undef bool // perl defines it's own bool type, except with g++... what a trap
28		29
29	#include "../config.h"	30	#include "../config.h"
30		31
31	#include <cstddef>	32	#include <stddef.h>
32	#include <cstdarg>	33	#include <stdarg.h>
33		34
34	#include "iom.h"	35	#include "unistd.h"
		36
		37	#include "ev_cpp.h"
35	#include "rxvt.h"	38	#include "rxvt.h"
36	#include "keyboard.h"	39	#include "keyboard.h"
37	#include "rxvtutil.h"	40	#include "rxvtutil.h"
38	#include "rxvtperl.h"	41	#include "rxvtperl.h"
39		42
40	#include "perlxsi.c"	43	#include "perlxsi.c"
41		44
42	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
43	# define GRAB_CURSOR THIS->leftptr_cursor	45	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
44	#else
45	# define GRAB_CURSOR None
46	#endif
47		46
48	#undef LINENO	47	#undef LINENO
49	#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)
50	#undef ROW	49	#undef ROW
51	#define ROW(n) THIS->row_buf [LINENO (n)]	50	#define ROW(n) THIS->row_buf [LINENO (n)]
52		51
53	/////////////////////////////////////////////////////////////////////////////	52	/////////////////////////////////////////////////////////////////////////////
54		53
55	static SV *	54	typedef char * octet_string;
56	taint (SV *sv)	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	typedef rxvt_img * urxvt__img;
		63
		64	/////////////////////////////////////////////////////////////////////////////
		65
		66	static rgba
		67	parse_rgba (SV *sv, rxvt_screen *s = 0)
57	{	68	{
58	SvTAINT (sv);	69	rgba c;
		70
		71	if (AV *av = (AV *)SvRV (sv))
		72	{
		73	if (SvTYPE ((SV *)av) != SVt_PVAV)
		74	croak ("colour must be either a colour string, or an array,");
		75
		76	int len = av_len (av) + 1;
		77
		78	if (len != 1 && len != 3 && len != 4)
		79	croak ("component colour array must have 1, 3 or 4 components,");
		80
		81	c.a = rgba::MAX_CC;
		82
		83	c.r = c.g = c.b = float_to_component (SvIV (*av_fetch (av, 0, 0)));
		84
		85	if (len >= 3)
		86	{
		87	c.g = float_to_component (SvIV (*av_fetch (av, 1, 0)));
		88	c.b = float_to_component (SvIV (*av_fetch (av, 2, 0)));
		89
		90	if (len >= 4)
		91	c.a = float_to_component (SvIV (*av_fetch (av, 3, 0)));
		92	}
		93	}
		94	else if (s)
		95	{
		96	rxvt_color rc;
		97	rc.set (s, SvPVbyte_nolen (sv));
		98	rc.get (c);
		99	}
		100
59	return sv;	101	return c;
60	}	102	}
61		103
62	static SV *	104	/////////////////////////////////////////////////////////////////////////////
63	taint_if (SV *sv, SV *src)
64	{
65	if (SvTAINTED (src))
66	SvTAINT (sv);
67
68	return sv;
69	}
70		105
71	static wchar_t *	106	static wchar_t *
72	sv2wcs (SV *sv)	107	sv2wcs (SV *sv)
73	{	108	{
74	STRLEN len;	109	STRLEN len;
…		…
87		122
88	return sv;	123	return sv;
89	}	124	}
90		125
91	static SV *	126	static SV *
92	new_ref (HV *hv, const char *klass)
93	{
94	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
95	}
96
97	//TODO: use magic
98	static SV *
99	newSVptr (void *ptr, const char *klass)	127	newSVptr (void *ptr, const char *klass)
100	{	128	{
101	HV *hv = newHV ();	129	HV *hv = newHV ();
102	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	130	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
103	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	131	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
…		…
125	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	153	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
126		154
127	return (long)mg->mg_ptr;	155	return (long)mg->mg_ptr;
128	}	156	}
129		157
130	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	158	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
131	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	159	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
132		160
133	/////////////////////////////////////////////////////////////////////////////	161	/////////////////////////////////////////////////////////////////////////////
134		162
135	struct perl_watcher	163	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		164
		165	class overlay : overlay_base
136	{	166	{
137	SV *cbsv;	167	rxvt_term *THIS;
		168	AV *overlay_av;
		169	int border;
		170
		171	public:
138	HV *self;	172	HV *self;
139
140	perl_watcher ()
141	: cbsv (newSV (0))
142	{
143	}
144
145	~perl_watcher ()
146	{
147	SvREFCNT_dec (cbsv);
148	}
149
150	void cb (SV *cb)
151	{
152	sv_setsv (cbsv, cb);
153	}
154
155	void invoke (const char *type, SV *self, int arg = -1);
156	};
157
158	void
159	perl_watcher::invoke (const char *type, SV *self, int arg)
160	{
161	dSP;
162
163	ENTER;
164	SAVETMPS;
165
166	PUSHMARK (SP);
167
168	XPUSHs (sv_2mortal (self));
169
170	if (arg >= 0)
171	XPUSHs (sv_2mortal (newSViv (arg)));
172
173	PUTBACK;
174	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
175	SPAGAIN;
176
177	PUTBACK;
178	FREETMPS;
179	LEAVE;
180
181	if (SvTRUE (ERRSV))
182	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
183	}
184
185	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
186	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
187
188	struct timer : time_watcher, perl_watcher
189	{
190	tstamp interval;
191
192	timer ()
193	: time_watcher (this, &timer::execute)
194	{
195	}
196
197	void execute (time_watcher &w)
198	{
199	if (interval)
200	start (at + interval);
201
202	invoke ("urxvt::timer", newSVtimer (this));
203	}
204	};
205
206	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
207	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
208
209	struct iow : io_watcher, perl_watcher
210	{
211	iow ()
212	: io_watcher (this, &iow::execute)
213	{
214	}
215
216	void execute (io_watcher &w, short revents)
217	{
218	invoke ("urxvt::iow", newSViow (this), revents);
219	}
220	};
221
222	/////////////////////////////////////////////////////////////////////////////
223
224	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
225
226	struct overlay {
227	HV *self;
228	rxvt_term *THIS;
229	int x, y, w, h;
230	int border;
231	text_t **text;
232	rend_t **rend;
233		173
234	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	174	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
235	~overlay ();	175	~overlay ();
236		176
237	void show ();	177	void show ();
…		…
241		181
242	void set (int x, int y, SV *str, SV *rend);	182	void set (int x, int y, SV *str, SV *rend);
243	};	183	};
244		184
245	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	185	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
246	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	186	: THIS(THIS), border(border == 2), overlay_av (0)
247	{	187	{
		188	x = x_;
		189	y = y_;
		190	w = w_;
		191	h = h_;
		192
		193	if (w < 0) w = 0;
		194	if (h < 0) h = 0;
		195
248	if (border == 2)	196	if (border == 2)
249	{	197	{
250	w += 2;	198	w += 2;
251	h += 2;	199	h += 2;
252	}	200	}
…		…
290	*rp++ = r;	238	*rp++ = r;
291	}	239	}
292	}	240	}
293		241
294	show ();	242	show ();
295	THIS->want_refresh = 1;
296	}	243	}
297		244
298	overlay::~overlay ()	245	overlay::~overlay ()
299	{	246	{
300	hide ();	247	hide ();
…		…
305	delete [] rend[y];	252	delete [] rend[y];
306	}	253	}
307		254
308	delete [] text;	255	delete [] text;
309	delete [] rend;	256	delete [] rend;
		257	}
		258
		259	void
		260	overlay::show ()
		261	{
		262	if (overlay_av)
		263	return;
		264
		265	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		266	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		267	));
		268	av_push (overlay_av, newSViv ((long)this));
310		269
311	THIS->want_refresh = 1;	270	THIS->want_refresh = 1;
312	}	271	THIS->refresh_check ();
313
314	void
315	overlay::show ()
316	{
317	char key[33]; sprintf (key, "%32lx", (long)this);
318
319	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
320	hv_store (hv, key, 32, newSViv ((long)this), 0);
321	}	272	}
322		273
323	void	274	void
324	overlay::hide ()	275	overlay::hide ()
325	{	276	{
326	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	277	if (!overlay_av)
		278	return;
327		279
328	if (ovs)	280	int i;
329	{
330	char key[33]; sprintf (key, "%32lx", (long)this);
331		281
332	HV *hv = (HV *)SvRV (*ovs);	282	for (i = AvFILL (overlay_av); i >= 0; i--)
333	hv_delete (hv, key, 32, G_DISCARD);	283	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
334	}	284	break;
		285
		286	for (; i < AvFILL (overlay_av); i++)
		287	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		288
		289	av_pop (overlay_av);
		290
		291	SvREFCNT_dec (overlay_av);
		292	overlay_av = 0;
		293
		294	THIS->want_refresh = 1;
		295	THIS->refresh_check ();
335	}	296	}
336		297
337	void overlay::swap ()	298	void overlay::swap ()
338	{	299	{
339	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	300	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
340	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));	301	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
341		302
342	int ov_w = min (w, THIS->ncol - ov_x);	303	int ov_w = min (w, THIS->ncol - ov_x);
343	int ov_h = min (h, THIS->nrow - ov_y);	304	int ov_h = min (h, THIS->nrow - ov_y);
		305
		306	// hide cursor if it is within the overlay area
		307	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		308	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		309	THIS->screen.flags &= ~Screen_VisibleCursor;
344		310
345	for (int y = ov_h; y--; )	311	for (int y = ov_h; y--; )
346	{	312	{
347	text_t *t1 = text [y];	313	text_t *t1 = text [y];
348	rend_t *r1 = rend [y];	314	rend_t *r1 = rend [y];
349		315
350	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	316	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
351	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	317	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
352		318
353	for (int x = ov_w; x--; )	319	for (int x = ov_w; x--; )
354	{	320	{
355	text_t t = *t1; *t1++ = *t2; *t2++ = t;	321	text_t t = *t1; *t1++ = *t2; *t2++ = t;
356	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	322	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
…		…
379	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	345	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
380	croak ("rend must be arrayref");	346	croak ("rend must be arrayref");
381		347
382	AV *av = (AV *)SvRV (rend);	348	AV *av = (AV *)SvRV (rend);
383		349
384	for (int col = min (av_len (av) + 1, w - x - border); col--; )	350	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
385	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	351	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
386	}	352	}
387		353
388	THIS->want_refresh = 1;	354	THIS->want_refresh = 1;
		355	THIS->refresh_check ();
389	}	356	}
390
391		357
392	/////////////////////////////////////////////////////////////////////////////	358	/////////////////////////////////////////////////////////////////////////////
393		359
		360	#include "iom_perl.h"
		361
		362	/////////////////////////////////////////////////////////////////////////////
		363
394	struct rxvt_perl_interp rxvt_perl;	364	struct rxvt_perl_interp rxvt_perl;
395		365
396	static PerlInterpreter *perl;	366	static PerlInterpreter *perl;
397
398	rxvt_perl_interp::rxvt_perl_interp ()
399	{
400	}
401		367
402	rxvt_perl_interp::~rxvt_perl_interp ()	368	rxvt_perl_interp::~rxvt_perl_interp ()
403	{	369	{
404	if (perl)	370	if (perl)
405	{	371	{
406	perl_destruct (perl);	372	perl_destruct (perl);
407	perl_free (perl);	373	perl_free (perl);
		374	PERL_SYS_TERM ();
408	}	375	}
409	}	376	}
410		377
411	void	378	void
412	rxvt_perl_interp::init ()	379	rxvt_perl_interp::init ()
413	{	380	{
414	if (!perl)	381	if (!perl)
415	{	382	{
416	temp_environ temp_environ(rxvt_environ);	383	rxvt_push_locale (""); // perl init destroys current locale
417		384
		385	{
		386	perl_environ = rxvt_environ;
		387	localise_env set_environ (perl_environ);
		388
418	char *argv[] = {	389	char *args[] = {
419	"",	390	"",
420	"-T",	391	"-e"
421	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	392	"BEGIN {"
		393	" urxvt->bootstrap;"
		394	" unshift @INC, '" LIBDIR "';"
		395	"}"
		396	""
		397	"use urxvt;"
422	};	398	};
		399	int argc = ecb_array_length (args);
		400	char **argv = args;
423		401
		402	PERL_SYS_INIT3 (&argc, &argv, &environ);
424	perl = perl_alloc ();	403	perl = perl_alloc ();
425	perl_construct (perl);	404	perl_construct (perl);
426		405
427	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	406	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
428	|| perl_run (perl))	407	|| perl_run (perl))
		408	{
		409	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
		410
		411	perl_destruct (perl);
		412	perl_free (perl);
		413	perl = 0;
		414	}
		415	}
		416
		417	rxvt_pop_locale ();
		418	}
		419	}
		420
		421	void
		422	rxvt_perl_interp::init (rxvt_term *term)
		423	{
		424	init ();
		425
		426	if (perl && !term->perl.self)
		427	{
		428	// runs outside of perls ENV
		429	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		430	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		431	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, newRV_noinc ((SV *)newAV ()), 0);
		432	}
		433	}
		434
		435	void
		436	rxvt_perl_interp::eval (const char *str)
		437	{
		438	eval_pv (str, 1);
		439	}
		440
		441	void
		442	rxvt_perl_interp::usage (rxvt_term *term, int type)
		443	{
		444	localise_env set_environ (perl_environ);
		445
		446	ENTER;
		447	SAVETMPS;
		448
		449	dSP;
		450	PUSHMARK (SP);
		451	EXTEND (SP, 2);
		452	PUSHs (sv_2mortal (newSVterm (term)));
		453	PUSHs (sv_2mortal (newSViv (type)));
		454	PUTBACK;
		455	call_pv ("urxvt::usage", G_VOID | G_DISCARD);
		456
		457	FREETMPS;
		458	LEAVE;
		459	}
		460
		461	uint8_t
		462	rxvt_perl_interp::parse_resource (rxvt_term *term, const char *name, bool arg, bool longopt, bool flag, const char *value)
		463	{
		464	localise_env set_environ (perl_environ);
		465
		466	ENTER;
		467	SAVETMPS;
		468
		469	dSP;
		470	PUSHMARK (SP);
		471	EXTEND (SP, 6);
		472	PUSHs (sv_2mortal (newSVterm (term)));
		473	PUSHs (sv_2mortal (newSVpv (name, 0)));
		474	PUSHs (arg ? &PL_sv_yes : &PL_sv_no);
		475	PUSHs (longopt ? &PL_sv_yes : &PL_sv_no);
		476	PUSHs (flag ? &PL_sv_yes : &PL_sv_no);
		477	PUSHs (value ? sv_2mortal (newSVpv (value, 0)) : &PL_sv_undef);
		478	PUTBACK;
		479	call_pv ("urxvt::parse_resource", G_SCALAR);
		480	SPAGAIN;
		481
		482	uint8_t ret = POPi;
		483
		484	FREETMPS;
		485	LEAVE;
		486
		487	return ret;
		488	}
		489
		490	static void
		491	ungrab (rxvt_term *THIS)
		492	{
		493	if (THIS->perl.grabtime)
		494	{
		495	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		496	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		497	THIS->perl.grabtime = 0;
		498	}
		499	}
		500
		501	bool
		502	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
		503	{
		504	if (!perl || !term->perl.self)
		505	return false;
		506
		507	localise_env set_environ (perl_environ);
		508
		509	// pre-handling of some events
		510	if (htype == HOOK_REFRESH_END)
		511	{
		512	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		513
		514	for (int i = 0; i <= AvFILL (av); i++)
		515	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		516	}
		517	else if (htype == HOOK_DESTROY)
		518	{
		519	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		520
		521	for (int i = AvFILL (av); i >= 0; i--)
429	{	522	{
430	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	523	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
431		524	delete req;
432	perl_destruct (perl);
433	perl_free (perl);
434	perl = 0;
435	}	525	}
436	}	526	}
437	}
438		527
439	static void	528	bool event_consumed;
440	ungrab (rxvt_term *THIS)	529
441	{	530	if (term->perl.should_invoke [htype])
442	if (THIS->perl.grabtime)
443	{	531	{
444	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	532	dSP;
445	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	533	va_list ap;
446	THIS->perl.grabtime = 0;	534
		535	va_start (ap, htype);
		536
		537	ENTER;
		538	SAVETMPS;
		539
		540	PUSHMARK (SP);
		541
		542	EXTEND (SP, 2);
		543	PUSHs (sv_2mortal (newSVterm (term)));
		544	PUSHs (sv_2mortal (newSViv (htype)));
		545
		546	for (;;) {
		547	data_type dt = (data_type)va_arg (ap, int);
		548
		549	switch (dt)
		550	{
		551	case DT_INT:
		552	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		553	break;
		554
		555	case DT_LONG:
		556	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		557	break;
		558
		559	case DT_STR:
		560	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		561	break;
		562
		563	case DT_STR_LEN:
		564	{
		565	char *str = va_arg (ap, char *);
		566	int len = va_arg (ap, int);
		567
		568	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		569	}
		570	break;
		571
		572	case DT_WCS_LEN:
		573	{
		574	wchar_t *wstr = va_arg (ap, wchar_t *);
		575	int wlen = va_arg (ap, int);
		576
		577	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		578	}
		579	break;
		580
		581	case DT_LCS_LEN:
		582	{
		583	long *lstr = va_arg (ap, long *);
		584	int llen = va_arg (ap, int);
		585
		586	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		587	}
		588	break;
		589
		590	case DT_XEVENT:
		591	{
		592	XEvent *xe = va_arg (ap, XEvent *);
		593	HV *hv = newHV ();
		594
		595	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		596	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		597	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		598	# undef set
		599
		600	setiv (type, xe->type);
		601	setiv (send_event, xe->xany.send_event);
		602	setiv (serial, xe->xany.serial);
		603
		604	switch (xe->type)
		605	{
		606	case KeyPress:
		607	case KeyRelease:
		608	case ButtonPress:
		609	case ButtonRelease:
		610	case MotionNotify:
		611	setuv (window, xe->xmotion.window);
		612	setuv (root, xe->xmotion.root);
		613	setuv (subwindow, xe->xmotion.subwindow);
		614	setuv (time, xe->xmotion.time);
		615	setiv (x, xe->xmotion.x);
		616	setiv (y, xe->xmotion.y);
		617	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		618	setiv (col, xe->xmotion.x / term->fwidth);
		619	setiv (x_root, xe->xmotion.x_root);
		620	setiv (y_root, xe->xmotion.y_root);
		621	setuv (state, xe->xmotion.state);
		622
		623	switch (xe->type)
		624	{
		625	case KeyPress:
		626	case KeyRelease:
		627	setuv (keycode, xe->xkey.keycode);
		628	break;
		629
		630	case ButtonPress:
		631	case ButtonRelease:
		632	setuv (button, xe->xbutton.button);
		633	break;
		634
		635	case MotionNotify:
		636	setiv (is_hint, xe->xmotion.is_hint);
		637	break;
		638	}
		639
		640	break;
		641
		642	case MapNotify:
		643	case UnmapNotify:
		644	case ConfigureNotify:
		645	setuv (event, xe->xconfigure.event);
		646	setuv (window, xe->xconfigure.window);
		647
		648	switch (xe->type)
		649	{
		650	case ConfigureNotify:
		651	setiv (x, xe->xconfigure.x);
		652	setiv (y, xe->xconfigure.y);
		653	setiv (width, xe->xconfigure.width);
		654	setiv (height, xe->xconfigure.height);
		655	setuv (above, xe->xconfigure.above);
		656	break;
		657	}
		658
		659	break;
		660
		661	case PropertyNotify:
		662	setuv (window, xe->xproperty.window);
		663	setuv (atom, xe->xproperty.atom);
		664	setuv (time, xe->xproperty.time);
		665	setiv (state, xe->xproperty.state);
		666	break;
		667
		668	case ClientMessage:
		669	setuv (window, xe->xclient.window);
		670	setuv (message_type, xe->xclient.message_type);
		671	setuv (format, xe->xclient.format);
		672	setuv (l0, xe->xclient.data.l[0]);
		673	setuv (l1, xe->xclient.data.l[1]);
		674	setuv (l2, xe->xclient.data.l[2]);
		675	setuv (l3, xe->xclient.data.l[3]);
		676	setuv (l4, xe->xclient.data.l[4]);
		677	break;
		678	}
		679
		680	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		681	}
		682	break;
		683
		684	case DT_END:
		685	goto call;
		686
		687	default:
		688	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		689	}
		690	}
		691
		692	call:
		693	va_end (ap);
		694
		695	PUTBACK;
		696	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		697	SPAGAIN;
		698
		699	if (count)
		700	{
		701	SV *status = POPs;
		702	count = SvTRUE (status);
		703	}
		704
		705	PUTBACK;
		706	FREETMPS;
		707	LEAVE;
		708
		709	if (SvTRUE (ERRSV))
		710	{
		711	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
		712	ungrab (term); // better lose the grab than the session
		713	}
		714
		715	event_consumed = !!count;
447	}	716	}
448	}	717	else
		718	event_consumed = false;
449		719
450	bool	720	// post-handling of some events
451	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	721	if (htype == HOOK_REFRESH_BEGIN)
452	{
453	if (!perl)
454	return false;
455
456	if (htype == HOOK_INIT) // first hook ever called
457	{	722	{
458	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	723	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
459	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	724
		725	for (int i = AvFILL (av); i >= 0; i--)
		726	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
460	}	727	}
461	else if (!term->perl.self)
462	return false; // perl not initialized for this instance
463	else if (htype == HOOK_DESTROY)	728	else if (htype == HOOK_DESTROY)
464	{	729	{
465	// handled later	730	clearSVptr ((SV *)term->perl.self);
		731	SvREFCNT_dec ((SV *)term->perl.self);
		732
		733	// don't allow further calls
		734	term->perl.self = 0;
466	}	735	}
467	else
468	{
469	if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
470	{
471	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
472		736
473	if (HvKEYS (hv))	737	return event_consumed;
474	{	738	}
475	hv_iterinit (hv);
476		739
477	while (HE *he = hv_iternext (hv))	740	void
478	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();	741	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
479	}	742	{
480		743	localise_env set_environ (perl_environ);
481	}
482
483	if (!should_invoke [htype])
484	return false;
485	}
486
487	temp_environ temp_environ(rxvt_environ);
488
489	dSP;
490	va_list ap;
491
492	va_start (ap, htype);
493		744
494	ENTER;	745	ENTER;
495	SAVETMPS;	746	SAVETMPS;
496		747
497	PUSHMARK (SP);	748	dSP;
498
499	XPUSHs (sv_2mortal (newSVterm (term)));
500	XPUSHs (sv_2mortal (newSViv (htype)));	749	XPUSHs (sv_2mortal (newSVpvn (data, len)));
		750	PUTBACK;
		751	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
501		752
502	for (;;) {
503	data_type dt = (data_type)va_arg (ap, int);
504
505	switch (dt)
506	{
507	case DT_INT:
508	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
509	break;
510
511	case DT_LONG:
512	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
513	break;
514
515	case DT_STR:
516	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
517	break;
518
519	case DT_STR_LEN:
520	{
521	char *str = va_arg (ap, char *);
522	int len = va_arg (ap, int);
523
524	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
525	}
526	break;
527
528	case DT_WCS_LEN:
529	{
530	wchar_t *wstr = va_arg (ap, wchar_t *);
531	int wlen = va_arg (ap, int);
532
533	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
534	}
535	break;
536
537	case DT_XEVENT:
538	{
539	XEvent *xe = va_arg (ap, XEvent *);
540	HV *hv = newHV ();
541
542	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
543	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
544	# undef set
545
546	setiv (type, xe->type);
547	setiv (send_event, xe->xany.send_event);
548	setiv (serial, xe->xany.serial);
549
550	switch (xe->type)
551	{
552	case KeyPress:
553	case KeyRelease:
554	case ButtonPress:
555	case ButtonRelease:
556	case MotionNotify:
557	setiv (time, xe->xmotion.time);
558	setiv (x, xe->xmotion.x);
559	setiv (y, xe->xmotion.y);
560	setiv (row, xe->xmotion.y / term->fheight);
561	setiv (col, xe->xmotion.x / term->fwidth);
562	setiv (x_root, xe->xmotion.x_root);
563	setiv (y_root, xe->xmotion.y_root);
564	setiv (state, xe->xmotion.state);
565	break;
566	}
567
568	switch (xe->type)
569	{
570	case KeyPress:
571	case KeyRelease:
572	setiv (keycode, xe->xkey.keycode);
573	break;
574
575	case ButtonPress:
576	case ButtonRelease:
577	setiv (button, xe->xbutton.button);
578	break;
579
580	case MotionNotify:
581	setiv (is_hint, xe->xmotion.is_hint);
582	break;
583	}
584
585	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
586	}
587	break;
588
589	case DT_END:
590	{
591	va_end (ap);
592
593	PUTBACK;
594	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
595	SPAGAIN;
596
597	if (count)
598	{
599	SV *status = POPs;
600	count = SvTRUE (status);
601	}
602
603	PUTBACK;
604	FREETMPS;
605	LEAVE;
606
607	if (SvTRUE (ERRSV))	753	if (SvTRUE (ERRSV))
608	{
609	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));	754	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
610	ungrab (term); // better lose the grab than the session
611	}
612		755
613	if (htype == HOOK_DESTROY)	756	FREETMPS;
614	{	757	LEAVE;
615	clearSVptr ((SV *)term->perl.self);
616	SvREFCNT_dec ((SV *)term->perl.self);
617	}
618
619	return count;
620	}
621
622	default:
623	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
624	}
625	}
626	}	758	}
627		759
628	/////////////////////////////////////////////////////////////////////////////	760	/////////////////////////////////////////////////////////////////////////////
629		761
630	MODULE = urxvt PACKAGE = urxvt	762	MODULE = urxvt PACKAGE = urxvt
…		…
642	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	774	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
643	# include "hookinc.h"	775	# include "hookinc.h"
644	# undef def	776	# undef def
645		777
646	HV *option = get_hv ("urxvt::OPTION", 1);	778	HV *option = get_hv ("urxvt::OPTION", 1);
647	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);	779	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
648	# define nodef(name)	780	# define nodef(name)
649	# include "optinc.h"	781	# include "optinc.h"
650	# undef nodef	782	# undef nodef
651	# undef def	783	# undef def
652		784
653	HV *stash = gv_stashpv ("urxvt", 1);	785	HV *stash = gv_stashpv ("urxvt", 1);
654	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	786	static const struct {
		787	const char *name;
		788	IV iv;
		789	} *civ, const_iv[] = {
		790	# define const_iv(name) { # name, (IV)name }
		791	const_iv (NUM_RESOURCES),
655	export_const_iv (DEFAULT_RSTYLE);	792	const_iv (DEFAULT_RSTYLE),
656	export_const_iv (OVERLAY_RSTYLE);	793	const_iv (OVERLAY_RSTYLE),
		794	const_iv (Color_Bits),
		795	const_iv (RS_bgShift), const_iv (RS_bgMask),
		796	const_iv (RS_fgShift), const_iv (RS_fgMask),
		797	const_iv (RS_Careful),
		798	const_iv (RS_fontCount),
		799	const_iv (RS_fontShift),
		800	const_iv (RS_fontMask),
		801	const_iv (RS_baseattrMask),
		802	const_iv (RS_attrMask),
		803	const_iv (RS_redraw),
		804	const_iv (RS_Sel),
657	export_const_iv (RS_Bold);	805	const_iv (RS_Bold),
658	export_const_iv (RS_Italic);	806	const_iv (RS_Italic),
659	export_const_iv (RS_Blink);	807	const_iv (RS_Blink),
660	export_const_iv (RS_RVid);	808	const_iv (RS_RVid),
661	export_const_iv (RS_Uline);	809	const_iv (RS_Uline),
662		810
663	export_const_iv (CurrentTime);	811	const_iv (CurrentTime),
664	export_const_iv (ShiftMask);	812	const_iv (ShiftMask),
665	export_const_iv (LockMask);	813	const_iv (LockMask),
666	export_const_iv (ControlMask);	814	const_iv (ControlMask),
667	export_const_iv (Mod1Mask);	815	const_iv (Mod1Mask),
668	export_const_iv (Mod2Mask);	816	const_iv (Mod2Mask),
669	export_const_iv (Mod3Mask);	817	const_iv (Mod3Mask),
670	export_const_iv (Mod4Mask);	818	const_iv (Mod4Mask),
671	export_const_iv (Mod5Mask);	819	const_iv (Mod5Mask),
672	export_const_iv (Button1Mask);	820	const_iv (Button1Mask),
673	export_const_iv (Button2Mask);	821	const_iv (Button2Mask),
674	export_const_iv (Button3Mask);	822	const_iv (Button3Mask),
675	export_const_iv (Button4Mask);	823	const_iv (Button4Mask),
676	export_const_iv (Button5Mask);	824	const_iv (Button5Mask),
677	export_const_iv (AnyModifier);	825	const_iv (AnyModifier),
678		826
679	export_const_iv (EVENT_NONE);	827	const_iv (NoSymbol),
680	export_const_iv (EVENT_READ);	828	const_iv (GrabModeSync),
681	export_const_iv (EVENT_WRITE);	829	const_iv (GrabModeAsync),
682	}
683		830
		831	const_iv (NoEventMask),
		832	const_iv (KeyPressMask),
		833	const_iv (KeyReleaseMask),
		834	const_iv (ButtonPressMask),
		835	const_iv (ButtonReleaseMask),
		836	const_iv (EnterWindowMask),
		837	const_iv (LeaveWindowMask),
		838	const_iv (PointerMotionMask),
		839	const_iv (PointerMotionHintMask),
		840	const_iv (Button1MotionMask),
		841	const_iv (Button2MotionMask),
		842	const_iv (Button3MotionMask),
		843	const_iv (Button4MotionMask),
		844	const_iv (Button5MotionMask),
		845	const_iv (ButtonMotionMask),
		846	const_iv (KeymapStateMask),
		847	const_iv (ExposureMask),
		848	const_iv (VisibilityChangeMask),
		849	const_iv (StructureNotifyMask),
		850	const_iv (ResizeRedirectMask),
		851	const_iv (SubstructureNotifyMask),
		852	const_iv (SubstructureRedirectMask),
		853	const_iv (FocusChangeMask),
		854	const_iv (PropertyChangeMask),
		855	const_iv (ColormapChangeMask),
		856	const_iv (OwnerGrabButtonMask),
		857
		858	const_iv (KeyPress),
		859	const_iv (KeyRelease),
		860	const_iv (ButtonPress),
		861	const_iv (ButtonRelease),
		862	const_iv (MotionNotify),
		863	const_iv (EnterNotify),
		864	const_iv (LeaveNotify),
		865	const_iv (FocusIn),
		866	const_iv (FocusOut),
		867	const_iv (KeymapNotify),
		868	const_iv (Expose),
		869	const_iv (GraphicsExpose),
		870	const_iv (NoExpose),
		871	const_iv (VisibilityNotify),
		872	const_iv (CreateNotify),
		873	const_iv (DestroyNotify),
		874	const_iv (UnmapNotify),
		875	const_iv (MapNotify),
		876	const_iv (MapRequest),
		877	const_iv (ReparentNotify),
		878	const_iv (ConfigureNotify),
		879	const_iv (ConfigureRequest),
		880	const_iv (GravityNotify),
		881	const_iv (ResizeRequest),
		882	const_iv (CirculateNotify),
		883	const_iv (CirculateRequest),
		884	const_iv (PropertyNotify),
		885	const_iv (SelectionClear),
		886	const_iv (SelectionRequest),
		887	const_iv (SelectionNotify),
		888	const_iv (ColormapNotify),
		889	const_iv (ClientMessage),
		890	const_iv (MappingNotify),
		891	# if ENABLE_XIM_ONTHESPOT
		892	const_iv (XIMReverse),
		893	const_iv (XIMUnderline),
		894	const_iv (XIMHighlight),
		895	const_iv (XIMPrimary),
		896	const_iv (XIMSecondary),
		897	const_iv (XIMTertiary),
		898	const_iv (XIMVisibleToForward),
		899	const_iv (XIMVisibleToBackword),
		900	const_iv (XIMVisibleToCenter),
		901	#if XRENDER
		902	const_iv (PictStandardARGB32),
		903	const_iv (PictStandardRGB24),
		904	const_iv (PictStandardA8),
		905	const_iv (PictStandardA4),
		906	const_iv (PictStandardA1),
		907	const_iv (RepeatNone),
		908	const_iv (RepeatNormal),
		909	const_iv (RepeatPad),
		910	const_iv (RepeatReflect),
		911	#endif
		912	# if 0
		913	const_iv (XIMForwardChar),
		914	const_iv (XIMBackwardChar),
		915	const_iv (XIMForwardWord),
		916	const_iv (XIMBackwardWord),
		917	const_iv (XIMCaretUp),
		918	const_iv (XIMCaretDown),
		919	const_iv (XIMNextLine),
		920	const_iv (XIMPreviousLine),
		921	const_iv (XIMLineStart),
		922	const_iv (XIMLineEnd),
		923	const_iv (XIMAbsolutePosition),
		924	const_iv (XIMDontChange),
		925	# endif
		926	# endif
		927	};
		928
		929	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
		930	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		931	}
		932
684	void	933	void
685	set_should_invoke (int htype, int value)	934	log (const char *msg)
686	CODE:	935	CODE:
687	rxvt_perl.should_invoke [htype] = value;	936	rxvt_log ("%s", msg);
688		937
689	void	938	void
690	warn (const char *msg)	939	warn (const char *msg)
691	CODE:	940	CODE:
692	rxvt_warn ("%s", msg);	941	rxvt_warn ("%s", msg);
…		…
694	void	943	void
695	fatal (const char *msg)	944	fatal (const char *msg)
696	CODE:	945	CODE:
697	rxvt_fatal ("%s", msg);	946	rxvt_fatal ("%s", msg);
698		947
699	SV *	948	void
700	untaint (SV *sv)	949	_exit (int status)
701	CODE:
702	RETVAL = newSVsv (sv);
703	SvTAINTED_off (RETVAL);
704	OUTPUT:
705	RETVAL
706		950
707	bool	951	void
708	safe ()	952	catch_fatal (SV *block)
709	CODE:	953	PROTOTYPE: &
710	RETVAL = !rxvt_tainted ();	954	CODE:
711	OUTPUT:	955	try
712	RETVAL	956	{
		957	PUSHMARK (SP);
		958	PUTBACK;
		959	call_sv (block, G_VOID | G_DISCARD);
		960	SPAGAIN;
		961	}
		962	catch (const rxvt_failure_exception &e)
		963	{
		964	croak ("rxvt_fatal exception caught, trying to continue.");
		965	}
713		966
714	NV	967	NV
715	NOW ()	968	NOW ()
716	CODE:	969	CODE:
717	RETVAL = NOW;	970	RETVAL = ev::now ();
718	OUTPUT:	971	OUTPUT:
719	RETVAL	972	RETVAL
720		973
721	int	974	int
722	GET_BASEFG (int rend)	975	GET_BASEFG (int rend)
…		…
733	RETVAL	986	RETVAL
734		987
735	int	988	int
736	SET_FGCOLOR (int rend, int new_color)	989	SET_FGCOLOR (int rend, int new_color)
737	CODE:	990	CODE:
738	RETVAL = SET_FGCOLOR (rend, new_color);	991	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
739	OUTPUT:	992	OUTPUT:
740	RETVAL	993	RETVAL
741		994
742	int	995	int
743	SET_BGCOLOR (int rend, int new_color)	996	SET_BGCOLOR (int rend, int new_color)
744	CODE:	997	CODE:
745	RETVAL = SET_BGCOLOR (rend, new_color);	998	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
746	OUTPUT:	999	OUTPUT:
747	RETVAL	1000	RETVAL
748		1001
749	int	1002	int
750	GET_CUSTOM (int rend)	1003	GET_CUSTOM (int rend)
751	CODE:	1004	CODE:
752	RETVAL = (rend && RS_customMask) >> RS_customShift;	1005	RETVAL = (rend & RS_customMask) >> RS_customShift;
753	OUTPUT:	1006	OUTPUT:
754	RETVAL	1007	RETVAL
755		1008
756	int	1009	int
757	SET_CUSTOM (int rend, int new_value)	1010	SET_CUSTOM (int rend, int new_value)
…		…
764	| ((new_value << RS_customShift) & RS_customMask);	1017	| ((new_value << RS_customShift) & RS_customMask);
765	}	1018	}
766	OUTPUT:	1019	OUTPUT:
767	RETVAL	1020	RETVAL
768		1021
		1022	void
		1023	termlist ()
		1024	PPCODE:
		1025	{
		1026	EXTEND (SP, rxvt_term::termlist.size ());
		1027
		1028	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		1029	if ((*t)->perl.self)
		1030	PUSHs (sv_2mortal (newSVterm (*t)));
		1031	}
		1032
		1033	IV
		1034	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		1035	CODE:
		1036	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		1037	req->cb_sv = newSVsv (cb);
		1038	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		1039	av_push (av, newSViv ((IV)req));
		1040	RETVAL = (IV)req;
		1041	OUTPUT:
		1042	RETVAL
		1043
		1044	void
		1045	_delete_selection_request (IV req_)
		1046	CODE:
		1047	rxvt_selection *req = (rxvt_selection *)req_;
		1048	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)req->term->perl.self), "_selection", 10, 0));
		1049	int i;
		1050
		1051	for (i = AvFILL (av); i >= 0; i--)
		1052	if (SvIV (*av_fetch (av, i, 1)) == req_)
		1053	break;
		1054
		1055	for (; i < AvFILL (av); i++)
		1056	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		1057
		1058	av_pop (av);
		1059
		1060	delete req;
		1061
769	MODULE = urxvt PACKAGE = urxvt::term	1062	MODULE = urxvt PACKAGE = urxvt::term
770		1063
771	SV *	1064	SV *
772	_new (...)	1065	_new (AV *env, AV *arg)
773	CODE:	1066	CODE:
774	{	1067	{
775	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
776	croak ("first argument to urxvt::term->_new must be arrayref");
777
778	rxvt_term *term = new rxvt_term;	1068	rxvt_term *term = new rxvt_term;
779		1069
780	term->argv = new stringvec;	1070	stringvec *argv = new stringvec;
781	term->envv = new stringvec;	1071	for (int i = 0; i <= AvFILL (arg); i++)
782
783	for (int i = 1; i < items; i++)
784	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	1072	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
785		1073
786	AV *envv = (AV *)SvRV (ST (0));	1074	stringvec *envv = new stringvec;
787	for (int i = av_len (envv) + 1; i--; )	1075	for (int i = AvFILL (env) + 1; i--; )
788	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	1076	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
789
790	term->envv->push_back (0);
791
792	bool success;
793		1077
794	try	1078	try
795	{	1079	{
796	success = term->init (term->argv->size (), term->argv->begin ());	1080	term->init (argv, envv);
797	}	1081	}
798	catch (const class rxvt_failure_exception &e)	1082	catch (const class rxvt_failure_exception &e)
799	{
800	success = false;
801	}
802
803	if (!success)
804	{	1083	{
805	term->destroy ();	1084	term->destroy ();
806	croak ("error while initializing new terminal instance");	1085	croak ("error while initializing new terminal instance");
807	}	1086	}
808		1087
…		…
814		1093
815	void	1094	void
816	rxvt_term::destroy ()	1095	rxvt_term::destroy ()
817		1096
818	void	1097	void
		1098	rxvt_term::set_should_invoke (int htype, int inc)
		1099	CODE:
		1100	uint8_t &count = THIS->perl.should_invoke [htype];
		1101	uint8_t prev = count;
		1102	count += inc;
		1103	if (!prev != !count)
		1104	{
		1105	// hook status changed, react
		1106	switch (htype)
		1107	{
		1108	case HOOK_POSITION_CHANGE:
		1109	if (count)
		1110	THIS->get_window_origin (THIS->parent_x, THIS->parent_y);
		1111	}
		1112	}
		1113
		1114	void
		1115	rxvt_term::put_option_db (octet_string specifier, octet_string value)
		1116	CODE:
		1117	XrmPutStringResource (&THIS->option_db, specifier, value);
		1118
		1119	int
819	rxvt_term::grab_button (int button, U32 modifiers)	1120	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
820	CODE:	1121	CODE:
821	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	1122	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
822	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	1123	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
823	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	1124	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		1125	OUTPUT: RETVAL
		1126
		1127	int
		1128	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		1129	CODE:
		1130	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		1131	OUTPUT: RETVAL
		1132
		1133	void
		1134	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		1135	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		1136	CODE:
		1137	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		1138
		1139	void
		1140	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		1141	CODE:
		1142	XUngrabKey (THIS->dpy, keycode, modifiers, window);
824		1143
825	bool	1144	bool
826	rxvt_term::grab (U32 eventtime, int sync = 0)	1145	rxvt_term::grab (Time eventtime, int sync = 0)
827	CODE:	1146	CODE:
828	{	1147	{
829	int mode = sync ? GrabModeSync : GrabModeAsync;	1148	int mode = sync ? GrabModeSync : GrabModeAsync;
830		1149
831	THIS->perl.grabtime = 0;	1150	THIS->perl.grabtime = 0;
832		1151
833	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	1152	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
834	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	1153	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
835	mode, mode, None, GRAB_CURSOR, eventtime))	1154	mode, mode, None, GRAB_CURSOR, eventtime))
836	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	1155	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
837	THIS->perl.grabtime = eventtime;	1156	THIS->perl.grabtime = eventtime;
838	else	1157	else
839	XUngrabPointer (THIS->display->display, eventtime);	1158	XUngrabPointer (THIS->dpy, eventtime);
840		1159
841	RETVAL = !!THIS->perl.grabtime;	1160	RETVAL = !!THIS->perl.grabtime;
842	}	1161	}
843	OUTPUT:	1162	OUTPUT:
844	RETVAL	1163	RETVAL
845		1164
846	void	1165	void
847	rxvt_term::allow_events_async ()	1166	rxvt_term::allow_events_async ()
848	CODE:	1167	CODE:
849	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	1168	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
850		1169
851	void	1170	void
852	rxvt_term::allow_events_sync ()	1171	rxvt_term::allow_events_sync ()
853	CODE:	1172	CODE:
854	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	1173	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
855		1174
856	void	1175	void
857	rxvt_term::allow_events_replay ()	1176	rxvt_term::allow_events_replay ()
858	CODE:	1177	CODE:
859	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	1178	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
860	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	1179	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
861		1180
862	void	1181	void
863	rxvt_term::ungrab ()	1182	rxvt_term::ungrab ()
864	CODE:	1183	CODE:
865	ungrab (THIS);	1184	ungrab (THIS);
866		1185
867	int	1186	int
		1187	rxvt_term::XStringToKeysym (char *string)
		1188	CODE:
		1189	RETVAL = XStringToKeysym (string);
		1190	OUTPUT: RETVAL
		1191
		1192	char *
		1193	rxvt_term::XKeysymToString (int sym)
		1194	CODE:
		1195	RETVAL = XKeysymToString (sym);
		1196	OUTPUT: RETVAL
		1197
		1198	int
		1199	rxvt_term::XKeysymToKeycode (int sym)
		1200	CODE:
		1201	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1202	OUTPUT: RETVAL
		1203
		1204	int
		1205	rxvt_term::XKeycodeToKeysym (int code, int index)
		1206	CODE:
		1207	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1208	OUTPUT: RETVAL
		1209
		1210	int
868	rxvt_term::strwidth (SV *str)	1211	rxvt_term::strwidth (SV *str)
869	CODE:	1212	CODE:
870	{	1213	{
871	wchar_t *wstr = sv2wcs (str);	1214	wchar_t *wstr = sv2wcs (str);
872		1215
873	rxvt_push_locale (THIS->locale);	1216	rxvt_push_locale (THIS->locale);
874	RETVAL = wcswidth (wstr, wcslen (wstr));	1217	RETVAL = 0;
		1218	for (wchar_t *wc = wstr; *wc; wc++)
		1219	{
		1220	int w = WCWIDTH (*wc);
		1221
		1222	if (w)
		1223	RETVAL += max (w, 1);
		1224	}
875	rxvt_pop_locale ();	1225	rxvt_pop_locale ();
876		1226
877	free (wstr);	1227	free (wstr);
878	}	1228	}
879	OUTPUT:	1229	OUTPUT:
…		…
889	char *mbstr = rxvt_wcstombs (wstr);	1239	char *mbstr = rxvt_wcstombs (wstr);
890	rxvt_pop_locale ();	1240	rxvt_pop_locale ();
891		1241
892	free (wstr);	1242	free (wstr);
893		1243
894	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1244	RETVAL = newSVpv (mbstr, 0);
895	free (mbstr);	1245	free (mbstr);
896	}	1246	}
897	OUTPUT:	1247	OUTPUT:
898	RETVAL	1248	RETVAL
899		1249
…		…
906		1256
907	rxvt_push_locale (THIS->locale);	1257	rxvt_push_locale (THIS->locale);
908	wchar_t *wstr = rxvt_mbstowcs (data, len);	1258	wchar_t *wstr = rxvt_mbstowcs (data, len);
909	rxvt_pop_locale ();	1259	rxvt_pop_locale ();
910		1260
911	RETVAL = taint_if (wcs2sv (wstr), octets);	1261	RETVAL = wcs2sv (wstr);
912	free (wstr);	1262	free (wstr);
913	}	1263	}
914	OUTPUT:	1264	OUTPUT:
915	RETVAL	1265	RETVAL
916		1266
917	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1267	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
918		1268
919	#define TERM_OFFSET_width TERM_OFFSET(width)	1269	#define TERM_OFFSET_width TERM_OFFSET(width)
920	#define TERM_OFFSET_height TERM_OFFSET(height)	1270	#define TERM_OFFSET_height TERM_OFFSET(height)
921	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1271	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
922	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1272	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
923	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1273	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
924	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1274	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
925	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1275	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
926	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1276	#define TERM_OFFSET_focus TERM_OFFSET(focus)
927	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1277	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1278	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1279	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1280	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1281	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
928	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1282	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
929	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1283	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
930	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1284	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
931		1285
932	int	1286	int
933	rxvt_term::width ()	1287	rxvt_term::width ()
934	ALIAS:	1288	ALIAS:
935	width = TERM_OFFSET_width	1289	width = TERM_OFFSET_width
936	height = TERM_OFFSET_height	1290	height = TERM_OFFSET_height
937	fwidth = TERM_OFFSET_fwidth	1291	fwidth = TERM_OFFSET_fwidth
938	fheight = TERM_OFFSET_fheight	1292	fheight = TERM_OFFSET_fheight
939	fbase = TERM_OFFSET_fbase	1293	fbase = TERM_OFFSET_fbase
940	nrow = TERM_OFFSET_nrow	1294	nrow = TERM_OFFSET_nrow
941	ncol = TERM_OFFSET_ncol	1295	ncol = TERM_OFFSET_ncol
942	focus = TERM_OFFSET_focus	1296	focus = TERM_OFFSET_focus
943	mapped = TERM_OFFSET_mapped	1297	mapped = TERM_OFFSET_mapped
		1298	int_bwidth = TERM_OFFSET_int_bwidth
		1299	ext_bwidth = TERM_OFFSET_ext_bwidth
		1300	lineSpace = TERM_OFFSET_lineSpace
		1301	letterSpace = TERM_OFFSET_letterSpace
944	saveLines = TERM_OFFSET_saveLines	1302	saveLines = TERM_OFFSET_saveLines
945	total_rows = TERM_OFFSET_total_rows	1303	total_rows = TERM_OFFSET_total_rows
946	nsaved = TERM_OFFSET_nsaved	1304	top_row = TERM_OFFSET_top_row
947	CODE:	1305	CODE:
948	RETVAL = *(int *)((char *)THIS + ix);	1306	RETVAL = *(int *)((char *)THIS + ix);
949	OUTPUT:	1307	OUTPUT:
950	RETVAL	1308	RETVAL
951		1309
…		…
953	rxvt_term::ModLevel3Mask ()	1311	rxvt_term::ModLevel3Mask ()
954	ALIAS:	1312	ALIAS:
955	ModLevel3Mask = 0	1313	ModLevel3Mask = 0
956	ModMetaMask = 1	1314	ModMetaMask = 1
957	ModNumLockMask = 2	1315	ModNumLockMask = 2
		1316	current_screen = 3
		1317	hidden_cursor = 4
958	CODE:	1318	CODE:
959	switch (ix)	1319	switch (ix)
960	{	1320	{
961	case 0: RETVAL = THIS->ModLevel3Mask; break;	1321	case 0: RETVAL = THIS->ModLevel3Mask; break;
962	case 1: RETVAL = THIS->ModMetaMask; break;	1322	case 1: RETVAL = THIS->ModMetaMask; break;
963	case 2: RETVAL = THIS->ModNumLockMask; break;	1323	case 2: RETVAL = THIS->ModNumLockMask; break;
		1324	case 3: RETVAL = THIS->current_screen; break;
		1325	#ifdef CURSOR_BLINK
		1326	case 4: RETVAL = THIS->hidden_cursor; break;
		1327	#endif
964	}	1328	}
965	OUTPUT:	1329	OUTPUT:
966	RETVAL	1330	RETVAL
967		1331
968	char *	1332	char *
…		…
978	}	1342	}
979	OUTPUT:	1343	OUTPUT:
980	RETVAL	1344	RETVAL
981		1345
982	SV *	1346	SV *
983	rxvt_term::_env ()	1347	rxvt_term::envv ()
		1348	ALIAS:
		1349	argv = 1
984	CODE:	1350	PPCODE:
985	{	1351	{
986	if (THIS->envv)	1352	stringvec *vec = ix ? THIS->argv : THIS->envv;
987	{
988	AV *av = newAV ();
989		1353
		1354	EXTEND (SP, vec->size ());
		1355
990	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)	1356	for (char **i = vec->begin (); i != vec->end (); ++i)
991	if (*i)	1357	if (*i)
992	av_push (av, newSVpv (*i, 0));	1358	PUSHs (sv_2mortal (newSVpv (*i, 0)));
993
994	RETVAL = newRV_noinc ((SV *)av);
995	}
996	else
997	RETVAL = &PL_sv_undef;
998	}	1359	}
		1360
		1361	int
		1362	rxvt_term::pty_ev_events (int events = ev::UNDEF)
		1363	CODE:
		1364	RETVAL = THIS->pty_ev.events;
		1365	if (events != ev::UNDEF)
		1366	THIS->pty_ev.set (events);
		1367	OUTPUT:
		1368	RETVAL
		1369
		1370	int
		1371	rxvt_term::pty_fd ()
		1372	CODE:
		1373	RETVAL = THIS->pty->pty;
		1374	OUTPUT:
		1375	RETVAL
		1376
		1377	Window
		1378	rxvt_term::parent ()
		1379	CODE:
		1380	RETVAL = THIS->parent;
999	OUTPUT:	1381	OUTPUT:
1000	RETVAL	1382	RETVAL
1001		1383
1002	int	1384	int
1003	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
1004	CODE:
1005	RETVAL = THIS->pty_ev.events;
1006	if (events != EVENT_UNDEF)
1007	THIS->pty_ev.set (events);
1008	OUTPUT:
1009	RETVAL
1010
1011	U32
1012	rxvt_term::parent ()	1385	rxvt_term::parent_x ()
1013	CODE:	1386	CODE:
1014	RETVAL = (U32)THIS->parent [0];	1387	RETVAL = THIS->parent_x;
1015	OUTPUT:	1388	OUTPUT:
1016	RETVAL	1389	RETVAL
1017		1390
1018	U32	1391	int
1019	rxvt_term::vt ()	1392	rxvt_term::parent_y ()
1020	CODE:	1393	CODE:
1021	RETVAL = (U32)THIS->vt;	1394	RETVAL = THIS->parent_y;
1022	OUTPUT:	1395	OUTPUT:
1023	RETVAL	1396	RETVAL
		1397
		1398	void
		1399	rxvt_term::vt_emask_add (U32 emask)
		1400	CODE:
		1401	THIS->vt_emask_perl |= emask;
		1402	THIS->vt_select_input ();
1024		1403
1025	U32	1404	U32
1026	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1405	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
1027	CODE:	1406	CODE:
1028	{
1029	RETVAL = THIS->rstyle;	1407	RETVAL = THIS->rstyle;
1030	THIS->rstyle = new_rstyle;	1408	THIS->rstyle = new_rstyle;
1031	}
1032	OUTPUT:	1409	OUTPUT:
1033	RETVAL	1410	RETVAL
1034		1411
1035	int	1412	int
1036	rxvt_term::view_start (int newval = -1)	1413	rxvt_term::view_start (int newval = 1)
		1414	PROTOTYPE: $;$
1037	CODE:	1415	CODE:
1038	{	1416	{
1039	RETVAL = THIS->view_start;	1417	RETVAL = THIS->view_start;
1040		1418
1041	if (newval >= 0)	1419	if (newval <= 0)
1042	{	1420	THIS->scr_changeview (max (newval, THIS->top_row));
1043	THIS->view_start = min (newval, THIS->nsaved);
1044	THIS->scr_changeview (RETVAL);
1045	}
1046	}	1421	}
1047	OUTPUT:	1422	OUTPUT:
1048	RETVAL	1423	RETVAL
1049		1424
1050	void	1425	void
		1426	rxvt_term::set_urgency (bool enable)
		1427
		1428	void
		1429	rxvt_term::focus_in ()
		1430
		1431	void
		1432	rxvt_term::focus_out ()
		1433
		1434	void
		1435	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1436	ALIAS:
		1437	key_release = 1
		1438	CODE:
		1439	{
		1440	XKeyEvent xkey;
		1441
		1442	memset (&xkey, 0, sizeof (xkey));
		1443
		1444	xkey.time = time;
		1445	xkey.state = state;
		1446	xkey.keycode = keycode;
		1447
		1448	xkey.type = ix ? KeyRelease : KeyPress;
		1449	xkey.display = THIS->dpy;
		1450	xkey.window = THIS->vt;
		1451	xkey.root = THIS->display->root;
		1452	xkey.subwindow = THIS->vt;
		1453
		1454	if (ix)
		1455	THIS->key_release (xkey);
		1456	else
		1457	THIS->key_press (xkey);
		1458	}
		1459
		1460	void
1051	rxvt_term::want_refresh ()	1461	rxvt_term::want_refresh ()
1052	CODE:	1462	CODE:
1053	THIS->want_refresh = 1;	1463	THIS->want_refresh = 1;
		1464	THIS->refresh_check ();
1054		1465
1055	void	1466	void
1056	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1467	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1057	PPCODE:	1468	PPCODE:
1058	{	1469	{
1059	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1470	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1060	XSRETURN_EMPTY;	1471	XSRETURN_EMPTY;
1061		1472
1062	line_t &l = ROW(row_number);	1473	line_t &l = ROW(row_number);
1063		1474
1064	if (GIMME_V != G_VOID)	1475	if (GIMME_V != G_VOID)
1065	{	1476	{
1066	wchar_t *wstr = new wchar_t [THIS->ncol];	1477	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1067		1478
1068	for (int col = 0; col < THIS->ncol; col++)	1479	for (int col = 0; col < THIS->ncol; col++)
1069	wstr [col] = l.t [col];	1480	wstr [col] = l.t [col];
1070		1481
1071	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1482	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1072
1073	delete [] wstr;
1074	}	1483	}
1075		1484
1076	if (new_text)	1485	if (new_text)
1077	{	1486	{
1078	wchar_t *wstr = sv2wcs (new_text);	1487	wchar_t *wstr = sv2wcs (new_text);
1079		1488
1080	int len = min (wcslen (wstr) - start_ofs, max_len);	1489	int len = min (wcslen (wstr) - start_ofs, max_len);
1081		1490
1082	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1491	if (start_col < 0 || start_col + len > THIS->ncol)
1083	{	1492	{
1084	free (wstr);	1493	free (wstr);
1085	croak ("new_text extends beyond horizontal margins");	1494	croak ("new_text extends beyond horizontal margins");
1086	}	1495	}
1087		1496
…		…
1097		1506
1098	void	1507	void
1099	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1508	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1100	PPCODE:	1509	PPCODE:
1101	{	1510	{
1102	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1511	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1103	XSRETURN_EMPTY;	1512	XSRETURN_EMPTY;
1104		1513
1105	line_t &l = ROW(row_number);	1514	line_t &l = ROW(row_number);
1106		1515
1107	if (GIMME_V != G_VOID)	1516	if (GIMME_V != G_VOID)
…		…
1119	{	1528	{
1120	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1529	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1121	croak ("new_rend must be arrayref");	1530	croak ("new_rend must be arrayref");
1122		1531
1123	AV *av = (AV *)SvRV (new_rend);	1532	AV *av = (AV *)SvRV (new_rend);
1124	int len = min (av_len (av) + 1 - start_ofs, max_len);	1533	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1125		1534
1126	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1535	if (start_col < 0 || start_col + len > THIS->ncol)
1127	croak ("new_rend array extends beyond horizontal margins");	1536	croak ("new_rend array extends beyond horizontal margins");
1128		1537
1129	for (int col = start_col; col < start_col + len; col++)	1538	for (int col = start_col; col < start_col + len; col++)
1130	{	1539	{
1131	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1540	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1137		1546
1138	int	1547	int
1139	rxvt_term::ROW_l (int row_number, int new_length = -1)	1548	rxvt_term::ROW_l (int row_number, int new_length = -1)
1140	CODE:	1549	CODE:
1141	{	1550	{
1142	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1551	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1143	XSRETURN_EMPTY;	1552	XSRETURN_EMPTY;
1144		1553
1145	line_t &l = ROW(row_number);	1554	line_t &l = ROW(row_number);
1146	RETVAL = l.l;	1555	RETVAL = l.l;
1147		1556
…		…
1153		1562
1154	bool	1563	bool
1155	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1564	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1156	CODE:	1565	CODE:
1157	{	1566	{
1158	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1567	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1159	XSRETURN_EMPTY;	1568	XSRETURN_EMPTY;
1160		1569
1161	line_t &l = ROW(row_number);	1570	line_t &l = ROW(row_number);
1162	RETVAL = l.is_longer ();	1571	RETVAL = l.is_longer ();
1163		1572
…		…
1171	rxvt_term::special_encode (SV *string)	1580	rxvt_term::special_encode (SV *string)
1172	CODE:	1581	CODE:
1173	{	1582	{
1174	wchar_t *wstr = sv2wcs (string);	1583	wchar_t *wstr = sv2wcs (string);
1175	int wlen = wcslen (wstr);	1584	int wlen = wcslen (wstr);
1176	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1585	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1177		1586
1178	rxvt_push_locale (THIS->locale);	1587	rxvt_push_locale (THIS->locale);
1179		1588
1180	wchar_t *r = rstr;	1589	wchar_t *r = rstr;
1181	for (wchar_t *s = wstr; *s; s++)	1590	for (wchar_t *s = wstr; *s; s++)
		1591	{
		1592	int w = WCWIDTH (*s);
		1593
1182	if (wcwidth (*s) == 0)	1594	if (w == 0)
1183	{	1595	{
1184	if (r == rstr)	1596	if (r == rstr)
1185	croak ("leading combining character unencodable");	1597	croak ("leading combining character unencodable");
1186		1598
1187	unicode_t n = rxvt_compose (r[-1], *s);	1599	unicode_t n = rxvt_compose (r[-1], *s);
1188	if (n == NOCHAR)	1600	if (n == NOCHAR)
1189	n = rxvt_composite.compose (r[-1], *s);	1601	n = rxvt_composite.compose (r[-1], *s);
1190		1602
1191	r[-1] = n;	1603	r[-1] = n;
1192	}	1604	}
1193	#if !UNICODE_3	1605	#if !UNICODE_3
1194	else if (*s >= 0x10000)	1606	else if (*s >= 0x10000)
1195	*r++ = rxvt_composite.compose (*s);	1607	*r++ = rxvt_composite.compose (*s);
1196	#endif	1608	#endif
1197	else	1609	else
1198	*r++ = *s;	1610	*r++ = *s;
		1611
		1612	// the *2 above only allows wcwidth <= 2
		1613	if (w > 1)
		1614	*r++ = NOCHAR;
		1615	}
1199		1616
1200	rxvt_pop_locale ();	1617	rxvt_pop_locale ();
1201		1618
1202	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1619	RETVAL = wcs2sv (rstr, r - rstr);
1203
1204	delete [] rstr;
1205	}	1620	}
1206	OUTPUT:	1621	OUTPUT:
1207	RETVAL	1622	RETVAL
1208		1623
1209	SV *	1624	SV *
1210	rxvt_term::special_decode (SV *text)	1625	rxvt_term::special_decode (SV *text)
1211	CODE:	1626	CODE:
1212	{	1627	{
1213	wchar_t *wstr = sv2wcs (text);	1628	wchar_t *wstr = sv2wcs (text);
1214	int wlen = wcslen (wstr);
1215	int dlen = 0;	1629	int dlen = 0;
1216		1630
1217	// find length	1631	// find length
1218	for (wchar_t *s = wstr; *s; s++)	1632	for (wchar_t *s = wstr; *s; s++)
1219	if (*s == NOCHAR)	1633	if (*s == NOCHAR)
…		…
1221	else if (IS_COMPOSE (*s))	1635	else if (IS_COMPOSE (*s))
1222	dlen += rxvt_composite.expand (*s, 0);	1636	dlen += rxvt_composite.expand (*s, 0);
1223	else	1637	else
1224	dlen++;	1638	dlen++;
1225		1639
1226	wchar_t *rstr = new wchar_t [dlen];	1640	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1227		1641
1228	// decode	1642	// decode
1229	wchar_t *r = rstr;	1643	wchar_t *r = rstr;
1230	for (wchar_t *s = wstr; *s; s++)	1644	for (wchar_t *s = wstr; *s; s++)
1231	if (*s == NOCHAR)	1645	if (*s == NOCHAR)
…		…
1233	else if (IS_COMPOSE (*s))	1647	else if (IS_COMPOSE (*s))
1234	r += rxvt_composite.expand (*s, r);	1648	r += rxvt_composite.expand (*s, r);
1235	else	1649	else
1236	*r++ = *s;	1650	*r++ = *s;
1237		1651
1238	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1652	RETVAL = wcs2sv (rstr, r - rstr);
1239
1240	delete [] rstr;
1241	}	1653	}
1242	OUTPUT:	1654	OUTPUT:
1243	RETVAL	1655	RETVAL
1244		1656
1245	void	1657	void
1246	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1658	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1247	PPCODE:	1659	PPCODE:
1248	{	1660	{
1249	struct resval { const char *name; int value; } rslist [] = {	1661	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1250	# define def(name) { # name, Rs_ ## name },	1662	# define def(name) { # name, Rs_ ## name },
1251	# define reserve(name,count)	1663	# define reserve(name,count)
1252	# include "rsinc.h"	1664	# include "rsinc.h"
1253	# undef def	1665	# undef def
1254	# undef reserve	1666	# undef reserve
1255	};	1667	};
1256		1668
1257	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1669	rs = rslist + ecb_array_length (rslist);
1258		1670
		1671	if (*name)
1259	do {	1672	{
		1673	do {
1260	if (rs-- == rslist)	1674	if (rs-- == rslist)
1261	croak ("no such resource '%s', requested", name);	1675	croak ("no such resource '%s', requested", name);
1262	} while (strcmp (name, rs->name));	1676	} while (strcmp (name, rs->name));
1263		1677
1264	index += rs->value;	1678	index += rs->value;
		1679	}
		1680	else
		1681	{
		1682	--rs;
		1683	name = "";
		1684	}
1265		1685
1266	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1686	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1267	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1687	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1268		1688
1269	if (GIMME_V != G_VOID)	1689	if (GIMME_V != G_VOID)
1270	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1690	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1271		1691
1272	if (newval)	1692	if (newval)
1273	{	1693	{
1274	if (SvOK (newval))	1694	if (SvOK (newval))
1275	{	1695	{
…		…
1282	}	1702	}
1283	}	1703	}
1284		1704
1285	const char *	1705	const char *
1286	rxvt_term::x_resource (const char *name)	1706	rxvt_term::x_resource (const char *name)
1287	CLEANUP:
1288	SvTAINTED_on (ST (0));
1289		1707
1290	bool	1708	bool
1291	rxvt_term::option (U32 optval, int set = -1)	1709	rxvt_term::option (U8 optval, int set = -1)
1292	CODE:	1710	CODE:
1293	{	1711	{
1294	RETVAL = THIS->options & optval;	1712	RETVAL = THIS->option (optval);
1295		1713
1296	if (set >= 0)	1714	if (set >= 0)
1297	{	1715	{
1298	if (set)
1299	THIS->options |= optval;	1716	THIS->set_option (optval, set);
1300	else
1301	THIS->options &= ~optval;
1302		1717
		1718	if (THIS->init_done) // avoid doing this before START
1303	switch (optval)	1719	switch (optval)
1304	{	1720	{
1305	case Opt_skipBuiltinGlyphs:	1721	case Opt_skipBuiltinGlyphs:
1306	THIS->set_fonts ();	1722	THIS->set_fonts ();
1307	THIS->scr_remap_chars ();	1723	THIS->scr_remap_chars ();
1308	THIS->scr_touch (true);	1724	THIS->scr_touch (true);
1309	THIS->want_refresh = 1;	1725	THIS->want_refresh = 1;
		1726	THIS->refresh_check ();
1310	break;	1727	break;
		1728	#ifdef CURSOR_BLINK
		1729	case Opt_cursorBlink:
		1730	THIS->cursor_blink_reset ();
		1731	break;
		1732	#endif
1311		1733
1312	case Opt_cursorUnderline:	1734	case Opt_cursorUnderline:
1313	THIS->want_refresh = 1;	1735	THIS->want_refresh = 1;
		1736	THIS->refresh_check ();
1314	break;	1737	break;
1315		1738
1316	# case Opt_scrollBar_floating:	1739	# case Opt_scrollBar_floating:
1317	# case Opt_scrollBar_right:	1740	# case Opt_scrollBar_right:
1318	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1741	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1319	# break;	1742	# break;
1320	}	1743	}
1321	}	1744	}
1322	}	1745	}
1323	OUTPUT:	1746	OUTPUT:
1324	RETVAL	1747	RETVAL
1325		1748
…		…
1328	CODE:	1751	CODE:
1329	RETVAL = 0 < THIS->parse_keysym (keysym, str);	1752	RETVAL = 0 < THIS->parse_keysym (keysym, str);
1330	THIS->keyboard->register_done ();	1753	THIS->keyboard->register_done ();
1331	OUTPUT:	1754	OUTPUT:
1332	RETVAL	1755	RETVAL
		1756
		1757	void
		1758	rxvt_term::register_command (int keysym, unsigned int state, SV *str)
		1759	CODE:
		1760	wchar_t *wstr = sv2wcs (str);
		1761	THIS->keyboard->register_user_translation (keysym, state, wstr);
		1762	free (wstr);
1333		1763
1334	void	1764	void
1335	rxvt_term::screen_cur (...)	1765	rxvt_term::screen_cur (...)
1336	PROTOTYPE: $;$$	1766	PROTOTYPE: $;$$
1337	ALIAS:	1767	ALIAS:
…		…
1351	EXTEND (SP, 2);	1781	EXTEND (SP, 2);
1352	PUSHs (sv_2mortal (newSViv (rc.row)));	1782	PUSHs (sv_2mortal (newSViv (rc.row)));
1353	PUSHs (sv_2mortal (newSViv (rc.col)));	1783	PUSHs (sv_2mortal (newSViv (rc.col)));
1354	}	1784	}
1355		1785
1356	if (items == 3)	1786	if (items >= 3)
		1787	{
		1788	rc.row = SvIV (ST (1));
		1789	rc.col = SvIV (ST (2));
		1790
		1791	if (ix == 2)
1357	{	1792	{
1358	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1793	if (rc.col == 0)
1359	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1794	{
		1795	// col == 0 means end of previous line
		1796	rc.row--;
		1797	rc.col = THIS->ncol;
		1798	}
		1799	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1800	&& rc.col > ROW(rc.row).l)
		1801	{
		1802	// col >= length means while line and add newline
		1803	rc.col = THIS->ncol;
		1804	}
		1805	}
		1806
		1807	clamp_it (rc.col, 0, THIS->ncol);
		1808	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1360		1809
1361	if (ix)	1810	if (ix)
		1811	{
		1812	THIS->selection.screen = THIS->current_screen;
		1813
1362	THIS->want_refresh = 1;	1814	THIS->want_refresh = 1;
		1815	THIS->refresh_check ();
		1816	}
		1817	}
		1818	}
		1819
		1820	int
		1821	rxvt_term::selection_screen (int screen = -1)
		1822	CODE:
		1823	RETVAL = THIS->selection.screen;
		1824	if (screen >= 0)
		1825	THIS->selection.screen = screen;
		1826	OUTPUT:
		1827	RETVAL
		1828
		1829	void
		1830	rxvt_term::selection_clear (bool clipboard = false)
		1831
		1832	void
		1833	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1834	CODE:
		1835	THIS->selection.op = SELECTION_CONT;
		1836	THIS->selection.rect = rect;
		1837	THIS->selection_make (eventtime);
		1838
		1839	int
		1840	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1841
		1842	void
		1843	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
		1844	PPCODE:
		1845	{
		1846	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1847	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1848
		1849	if (GIMME_V != G_VOID)
		1850	XPUSHs (text
		1851	? sv_2mortal (wcs2sv (text, len))
		1852	: &PL_sv_undef);
		1853
		1854	if (newtext)
		1855	{
		1856	free (text);
		1857
		1858	text = sv2wcs (newtext);
		1859	len = wcslen (text);
1363	}	1860	}
1364	}	1861	}
1365		1862
1366	char	1863	char
1367	rxvt_term::cur_charset ()	1864	rxvt_term::cur_charset ()
1368	CODE:	1865	CODE:
1369	RETVAL = THIS->charsets [THIS->screen.charset];	1866	RETVAL = THIS->charsets [THIS->screen.charset];
1370	OUTPUT:	1867	OUTPUT:
1371	RETVAL	1868	RETVAL
1372		1869
1373	int
1374	rxvt_term::selection_grab (U32 eventtime)
1375
1376	void
1377	rxvt_term::selection (SV *newtext = 0)
1378	PPCODE:
1379	{
1380	if (GIMME_V != G_VOID)
1381	XPUSHs (THIS->selection.text
1382	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))
1383	: &PL_sv_undef);
1384
1385	if (newtext)
1386	{
1387	free (THIS->selection.text);
1388
1389	THIS->selection.text = sv2wcs (newtext);
1390	THIS->selection.len = wcslen (THIS->selection.text);
1391	}
1392	}
1393
1394	void	1870	void
1395	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)	1871	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)
1396		1872
1397	void	1873	void
1398	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1874	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1399		1875
1400	void	1876	void
1401	rxvt_term::scr_bell ()	1877	rxvt_term::scr_bell ()
		1878
		1879	void
		1880	rxvt_term::scr_recolour (bool refresh = true);
		1881
		1882	void
		1883	rxvt_term::scr_change_screen (int screen)
1402		1884
1403	void	1885	void
1404	rxvt_term::scr_add_lines (SV *string)	1886	rxvt_term::scr_add_lines (SV *string)
1405	CODE:	1887	CODE:
1406	{	1888	{
…		…
1416	char *str = SvPVbyte (octets, len);	1898	char *str = SvPVbyte (octets, len);
1417	C_ARGS:	1899	C_ARGS:
1418	str, len	1900	str, len
1419		1901
1420	void	1902	void
		1903	rxvt_term::tt_paste (SV *octets)
		1904	INIT:
		1905	STRLEN len;
		1906	char *str = SvPVbyte (octets, len);
		1907	C_ARGS:
		1908	str, len
		1909
		1910	void
1421	rxvt_term::cmd_parse (SV *octets)	1911	rxvt_term::cmd_parse (SV *octets)
1422	CODE:	1912	CODE:
1423	{	1913	{
1424	STRLEN len;	1914	STRLEN len;
1425	char *str = SvPVbyte (octets, len);	1915	char *str = SvPVbyte (octets, len);
…		…
1447	o->self = (HV *)SvRV (RETVAL);	1937	o->self = (HV *)SvRV (RETVAL);
1448	}	1938	}
1449	OUTPUT:	1939	OUTPUT:
1450	RETVAL	1940	RETVAL
1451		1941
		1942	#############################################################################
		1943	# Various X Utility Functions
		1944	#############################################################################
		1945
		1946	void
		1947	rxvt_term::XListProperties (Window window)
		1948	PPCODE:
		1949	{
		1950	int count;
		1951	Atom *props = XListProperties (THIS->dpy, window, &count);
		1952
		1953	EXTEND (SP, count);
		1954	while (count--)
		1955	PUSHs (newSVuv ((U32)props [count]));
		1956
		1957	XFree (props);
		1958	}
		1959
		1960	void
		1961	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1962	PPCODE:
		1963	{
		1964	Atom type;
		1965	int format;
		1966	unsigned long nitems;
		1967	unsigned long bytes_after;
		1968	unsigned char *prop;
		1969
		1970	XGetWindowProperty (THIS->dpy, window, property,
		1971	0, 1<<24, 0, AnyPropertyType,
		1972	&type, &format, &nitems, &bytes_after, &prop);
		1973
		1974	if (type != None)
		1975	{
		1976	int elemsize = format == 16 ? sizeof (short)
		1977	: format == 32 ? sizeof (long)
		1978	: 1;
		1979
		1980	EXTEND (SP, 3);
		1981	PUSHs (newSVuv ((U32)type));
		1982	PUSHs (newSViv (format));
		1983	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1984	XFree (prop);
		1985	}
		1986	}
		1987
		1988	void
		1989	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1990	CODE:
		1991	{
		1992	STRLEN len;
		1993	char *data_ = SvPVbyte (data, len);
		1994
		1995	int elemsize = format == 16 ? sizeof (short)
		1996	: format == 32 ? sizeof (long)
		1997	: 1;
		1998
		1999	XChangeProperty (THIS->dpy, window, property,
		2000	type, format, PropModeReplace,
		2001	(unsigned char *)data_, len / elemsize);
		2002	}
		2003
		2004	Atom
		2005	XInternAtom (rxvt_term *term, octet_string atom_name, int only_if_exists = FALSE)
		2006	C_ARGS: term->dpy, atom_name, only_if_exists
		2007
		2008	char *
		2009	XGetAtomName (rxvt_term *term, Atom atom)
		2010	C_ARGS: term->dpy, atom
		2011	CLEANUP:
		2012	XFree (RETVAL);
		2013
		2014	void
		2015	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		2016	C_ARGS: term->dpy, window, property
		2017
		2018	Window
		2019	rxvt_term::DefaultRootWindow ()
		2020	CODE:
		2021	RETVAL = THIS->display->root;
		2022	OUTPUT:
		2023	RETVAL
		2024
		2025	#if 0
		2026
		2027	Window
		2028	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		2029	C_ARGS: term->dpy, (Window)parent,
		2030	x, y, width, height, 0,
		2031	term->pix_colors_focused[Color_border],
		2032	term->pix_colors_focused[Color_border]
		2033
		2034	#endif
		2035
		2036	void
		2037	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		2038	C_ARGS: term->dpy, window, parent, x, y
		2039
		2040	void
		2041	XMapWindow (rxvt_term *term, Window window)
		2042	C_ARGS: term->dpy, window
		2043
		2044	void
		2045	XUnmapWindow (rxvt_term *term, Window window)
		2046	C_ARGS: term->dpy, window
		2047
		2048	void
		2049	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		2050	C_ARGS: term->dpy, window, x, y, width, height
		2051
		2052	void
		2053	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		2054	CODE:
		2055	{
		2056	XWindowAttributes attr;
		2057	XGetWindowAttributes (THIS->dpy, window, &attr);
		2058	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		2059	}
		2060
		2061	void
		2062	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		2063	PPCODE:
		2064	{
		2065	int dx, dy;
		2066	Window child;
		2067
		2068	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		2069	{
		2070	EXTEND (SP, 3);
		2071	PUSHs (newSViv (dx));
		2072	PUSHs (newSViv (dy));
		2073	PUSHs (newSVuv (child));
		2074	}
		2075	}
		2076
		2077	#############################################################################
		2078	# fancy bg bloatstuff (TODO: should be moved up somewhere)
		2079
		2080	bool
		2081	rxvt_term::has_render ()
		2082	CODE:
		2083	RETVAL = THIS->display->flags & DISPLAY_HAS_RENDER;
		2084	OUTPUT:
		2085	RETVAL
		2086
		2087	void
		2088	rxvt_term::background_geometry (bool border = false)
		2089	PPCODE:
		2090	EXTEND (SP, 4);
		2091	PUSHs (sv_2mortal (newSViv (THIS->parent_x + (border ? THIS->window_vt_x : 0))));
		2092	PUSHs (sv_2mortal (newSViv (THIS->parent_y + (border ? THIS->window_vt_y : 0))));
		2093	PUSHs (sv_2mortal (newSViv (border ? THIS->vt_width : THIS->szHint.width )));
		2094	PUSHs (sv_2mortal (newSViv (border ? THIS->vt_height : THIS->szHint.height)));
		2095
		2096	#if HAVE_IMG
		2097
		2098	rxvt_img *
		2099	rxvt_term::new_img (SV *format, int width = 1, int height = 1)
		2100	CODE:
		2101	XRenderPictFormat *f = SvOK (format)
		2102	? XRenderFindStandardFormat (THIS->dpy, SvIV (format))
		2103	: XRenderFindVisualFormat (THIS->dpy, THIS->visual);
		2104	RETVAL = new rxvt_img (THIS, f, 0, 0, width, height);
		2105	RETVAL->alloc ();
		2106	OUTPUT:
		2107	RETVAL
		2108
		2109	#if ENABLE_TRANSPARENCY
		2110
		2111	rxvt_img *
		2112	rxvt_term::new_img_from_root ()
		2113	CODE:
		2114	RETVAL = rxvt_img::new_from_root (THIS);
		2115	OUTPUT:
		2116	RETVAL
		2117
		2118	#endif
		2119
		2120	#if HAVE_PIXBUF
		2121
		2122	rxvt_img *
		2123	rxvt_term::new_img_from_file (octet_string filename)
		2124	CODE:
		2125	try
		2126	{
		2127	RETVAL = rxvt_img::new_from_file (THIS, filename);
		2128	}
		2129	catch (const class rxvt_failure_exception &e)
		2130	{
		2131	croak ("new_img_from_file failed");
		2132	}
		2133	OUTPUT:
		2134	RETVAL
		2135
		2136	#endif
		2137
		2138	#if HAVE_BG_PIXMAP
		2139
		2140	void
		2141	rxvt_term::set_background (rxvt_img *img, bool border = false)
		2142	CODE:
		2143	THIS->bg_destroy ();
		2144	THIS->bg_flags &= ~(rxvt_term::BG_NEEDS_REFRESH | rxvt_term::BG_INHIBIT_RENDER | rxvt_term::BG_IS_TRANSPARENT);
		2145
		2146	if (img) // TODO: cannot be false
		2147	{
		2148	img = img->clone (); // own the img
		2149
		2150	if (img->repeat != RepeatNormal) // X11 only supports RepeatNormal as bg pixmap
		2151	img->sub_rect (0, 0,
		2152	border ? THIS->vt_width : THIS->szHint.width,
		2153	border ? THIS->vt_height : THIS->szHint.height)
		2154	->replace (img);
		2155
		2156	// just in case, should usually be a nop
		2157	img->reify ()
		2158	->replace (img);
		2159
		2160	img->convert_format (XRenderFindVisualFormat (THIS->dpy, THIS->visual), THIS->pix_colors [Color_bg])
		2161	->replace (img);
		2162
		2163	THIS->bg_img = img;
		2164	THIS->bg_flags |= rxvt_term::BG_NEEDS_REFRESH | rxvt_term::BG_INHIBIT_RENDER;
		2165
		2166	if (!border)
		2167	THIS->bg_flags |= rxvt_term::BG_IS_TRANSPARENT;
		2168	}
		2169
		2170	#endif
		2171
		2172	#endif
		2173
		2174	#############################################################################
		2175	# urxvt::overlay
		2176	#############################################################################
		2177
1452	MODULE = urxvt PACKAGE = urxvt::overlay	2178	MODULE = urxvt PACKAGE = urxvt::overlay
1453		2179
1454	void	2180	void
1455	overlay::set (int x, int y, SV *text, SV *rend = 0)	2181	overlay::set (int x, int y, SV *text, SV *rend = 0)
1456		2182
…		…
1461	overlay::hide ()	2187	overlay::hide ()
1462		2188
1463	void	2189	void
1464	overlay::DESTROY ()	2190	overlay::DESTROY ()
1465		2191
		2192	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
		2193
		2194	MODULE = urxvt PACKAGE = urxvt::pixbuf PREFIX = gdk_pixbuf_
		2195
		2196	#if HAVE_PIXBUF
		2197
		2198	urxvt::pixbuf gdk_pixbuf_new_from_file (SV *klass, octet_string filename)
		2199	C_ARGS: filename, 0
		2200
		2201	void
		2202	DESTROY (urxvt::pixbuf self)
		2203	CODE:
		2204	gdk_pixbuf_unref (self);
		2205
		2206	#endif
		2207
1466	MODULE = urxvt PACKAGE = urxvt::timer	2208	MODULE = urxvt PACKAGE = urxvt::img
1467		2209
1468	SV *	2210	#if HAVE_IMG
1469	timer::new ()
1470	CODE:
1471	timer *w = new timer;
1472	w->start (NOW);
1473	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1474	w->self = (HV *)SvRV (RETVAL);
1475	OUTPUT:
1476	RETVAL
1477		2211
1478	timer *	2212	# rxvt_img *new (rxvt_screen *screen, XRenderPictFormat *format, int width, int height)
1479	timer::cb (SV *cb)	2213	# rxvt_img *rxvt_img (rxvt_screen *screen, XRenderPictFormat *format, int width, int height, Pixmap pixmap);
1480	CODE:
1481	THIS->cb (cb);
1482	RETVAL = THIS;
1483	OUTPUT:
1484	RETVAL
1485		2214
1486	NV	2215	int
1487	timer::at ()	2216	rxvt_img::w ()
1488	CODE:	2217	CODE:
1489	RETVAL = THIS->at;	2218	RETVAL = THIS->w;
1490	OUTPUT:	2219	OUTPUT:
1491	RETVAL	2220	RETVAL
1492		2221
1493	timer *	2222	int
1494	timer::interval (NV interval)	2223	rxvt_img::h ()
1495	CODE:	2224	CODE:
1496	THIS->interval = interval;
1497	RETVAL = THIS;	2225	RETVAL = THIS->h;
1498	OUTPUT:	2226	OUTPUT:
1499	RETVAL	2227	RETVAL
1500		2228
1501	timer *	2229	Pixmap
1502	timer::set (NV tstamp)	2230	rxvt_img::pm ()
1503	CODE:	2231	CODE:
1504	THIS->set (tstamp);
1505	RETVAL = THIS;	2232	RETVAL = THIS->pm;
1506	OUTPUT:	2233	OUTPUT:
1507	RETVAL
1508
1509	timer *
1510	timer::start (NV tstamp = THIS->at)
1511	CODE:
1512	THIS->start (tstamp);
1513	RETVAL = THIS;	2234	RETVAL
1514	OUTPUT:
1515	RETVAL
1516		2235
1517	timer *
1518	timer::stop ()
1519	CODE:
1520	THIS->stop ();
1521	RETVAL = THIS;
1522	OUTPUT:
1523	RETVAL
1524
1525	void	2236	void
		2237	rxvt_img::fill (SV *c)
		2238	INIT:
		2239	rgba cc = parse_rgba (c, THIS->s);
		2240	C_ARGS: cc
		2241
		2242	void
1526	timer::DESTROY ()	2243	rxvt_img::DESTROY ()
1527
1528	MODULE = urxvt PACKAGE = urxvt::iow
1529
1530	SV *
1531	iow::new ()
1532	CODE:	2244	CODE:
1533	iow *w = new iow;	2245	delete THIS;
1534	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1535	w->self = (HV *)SvRV (RETVAL);
1536	OUTPUT:
1537	RETVAL
1538		2246
1539	iow *
1540	iow::cb (SV *cb)
1541	CODE:
1542	THIS->cb (cb);
1543	RETVAL = THIS;
1544	OUTPUT:
1545	RETVAL
1546
1547	iow *
1548	iow::fd (int fd)
1549	CODE:
1550	THIS->fd = fd;
1551	RETVAL = THIS;
1552	OUTPUT:
1553	RETVAL
1554
1555	iow *
1556	iow::events (short events)
1557	CODE:
1558	THIS->events = events;
1559	RETVAL = THIS;
1560	OUTPUT:
1561	RETVAL
1562
1563	iow *
1564	iow::start ()
1565	CODE:
1566	THIS->start ();
1567	RETVAL = THIS;
1568	OUTPUT:
1569	RETVAL
1570
1571	iow *
1572	iow::stop ()
1573	CODE:
1574	THIS->stop ();
1575	RETVAL = THIS;
1576	OUTPUT:
1577	RETVAL
1578
1579	void	2247	void
1580	iow::DESTROY ()	2248	rxvt_img::unshare ()
1581		2249
		2250	int
		2251	rxvt_img::repeat_mode (render_repeat_mode repeat = 0)
		2252	CODE:
		2253	if (items >= 2)
		2254	THIS->repeat_mode (repeat);
		2255	if (GIMME_V != G_VOID)
		2256	XPUSHs (sv_2mortal (newSViv (THIS->repeat)));
1582		2257
		2258	void
		2259	rxvt_img::move (int dx, int dy)
		2260
		2261	void
		2262	rxvt_img::brightness (NV r, NV g, NV b, NV a = 1.)
		2263
		2264	void
		2265	rxvt_img::contrast (NV r, NV g, NV b, NV a = 1.)
		2266
		2267	rxvt_img *
		2268	rxvt_img::clone ()
		2269
		2270	rxvt_img *
		2271	rxvt_img::reify ()
		2272
		2273	rxvt_img *
		2274	rxvt_img::sub_rect (int x, int y, int width, int height)
		2275
		2276	rxvt_img *
		2277	rxvt_img::blur (int rh, int rv)
		2278
		2279	rxvt_img *
		2280	rxvt_img::transform (NV p11, NV p12, NV p13, NV p21, NV p22, NV p23, NV p31, NV p32, NV p33)
		2281	INIT:
		2282	double matrix[3][3] = {
		2283	{ p11, p12, p13 },
		2284	{ p21, p22, p23 },
		2285	{ p31, p32, p33 }
		2286	};
		2287	C_ARGS: matrix
		2288
		2289	rxvt_img *
		2290	rxvt_img::scale (int new_width, int new_height)
		2291
		2292	rxvt_img *
		2293	rxvt_img::rotate (int x, int y, NV phi)
		2294
		2295	#endif
		2296

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