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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.37 by root, Sat Jan 7 20:23:52 2006 UTC vs.
Revision 1.221 by sf-exg, Fri May 2 20:35:17 2014 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
		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);
…		…
63		129
64	return sv;	130	return sv;
65	}	131	}
66		132
67	static SV *	133	static SV *
68	new_ref (HV *hv, const char *klass)
69	{
70	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
71	}
72
73	//TODO: use magic
74	static SV *
75	newSVptr (void *ptr, const char *klass)	134	newSVptr (void *ptr, const char *klass)
76	{	135	{
77	HV *hv = newHV ();	136	HV *hv = newHV ();
78	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	137	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
79	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	138	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
…		…
101	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);
102		161
103	return (long)mg->mg_ptr;	162	return (long)mg->mg_ptr;
104	}	163	}
105		164
106	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	165	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
107	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	166	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
108		167
109	/////////////////////////////////////////////////////////////////////////////	168	/////////////////////////////////////////////////////////////////////////////
110		169
111	struct perl_watcher	170	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		171
		172	class overlay : overlay_base
112	{	173	{
113	SV *cbsv;	174	rxvt_term *THIS;
		175	AV *overlay_av;
		176	int border;
		177
		178	public:
114	HV *self;	179	HV *self;
115
116	perl_watcher ()
117	: cbsv (newSV (0))
118	{
119	}
120
121	~perl_watcher ()
122	{
123	SvREFCNT_dec (cbsv);
124	}
125
126	void cb (SV *cb)
127	{
128	sv_setsv (cbsv, cb);
129	}
130
131	void invoke (const char *type, SV *self, int arg = -1);
132	};
133
134	void
135	perl_watcher::invoke (const char *type, SV *self, int arg)
136	{
137	dSP;
138
139	ENTER;
140	SAVETMPS;
141
142	PUSHMARK (SP);
143
144	XPUSHs (sv_2mortal (self));
145
146	if (arg >= 0)
147	XPUSHs (sv_2mortal (newSViv (arg)));
148
149	PUTBACK;
150	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
151	SPAGAIN;
152
153	PUTBACK;
154	FREETMPS;
155	LEAVE;
156
157	if (SvTRUE (ERRSV))
158	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
159	}
160
161	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
162	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
163
164	struct timer : time_watcher, perl_watcher
165	{
166	tstamp interval;
167
168	timer ()
169	: time_watcher (this, &timer::execute)
170	{
171	}
172
173	void execute (time_watcher &w)
174	{
175	if (interval)
176	start (at + interval);
177
178	invoke ("urxvt::timer", newSVtimer (this));
179	}
180	};
181
182	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
183	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
184
185	struct iow : io_watcher, perl_watcher
186	{
187	iow ()
188	: io_watcher (this, &iow::execute)
189	{
190	}
191
192	void execute (io_watcher &w, short revents)
193	{
194	invoke ("urxvt::iow", newSViow (this), revents);
195	}
196	};
197
198	/////////////////////////////////////////////////////////////////////////////
199
200	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
201
202	struct overlay {
203	HV *self;
204	rxvt_term *THIS;
205	int x, y, w, h;
206	int border;
207	text_t **text;
208	rend_t **rend;
209		180
210	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);
211	~overlay ();	182	~overlay ();
212		183
213	void show ();	184	void show ();
…		…
217		188
218	void set (int x, int y, SV *str, SV *rend);	189	void set (int x, int y, SV *str, SV *rend);
219	};	190	};
220		191
221	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)
222	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	193	: THIS(THIS), border(border == 2), overlay_av (0)
223	{	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
224	if (border == 2)	203	if (border == 2)
225	{	204	{
226	w += 2;	205	w += 2;
227	h += 2;	206	h += 2;
228	}	207	}
…		…
266	*rp++ = r;	245	*rp++ = r;
267	}	246	}
268	}	247	}
269		248
270	show ();	249	show ();
271	THIS->want_refresh = 1;
272	}	250	}
273		251
274	overlay::~overlay ()	252	overlay::~overlay ()
275	{	253	{
276	hide ();	254	hide ();
…		…
281	delete [] rend[y];	259	delete [] rend[y];
282	}	260	}
283		261
284	delete [] text;	262	delete [] text;
285	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));
286		276
287	THIS->want_refresh = 1;	277	THIS->want_refresh = 1;
288	}	278	THIS->refresh_check ();
289
290	void
291	overlay::show ()
292	{
293	char key[33]; sprintf (key, "%32lx", (long)this);
294
295	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
296	hv_store (hv, key, 32, newSViv ((long)this), 0);
297	}	279	}
298		280
299	void	281	void
300	overlay::hide ()	282	overlay::hide ()
301	{	283	{
302	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	284	if (!overlay_av)
		285	return;
303		286
304	if (ovs)	287	int i;
305	{
306	char key[33]; sprintf (key, "%32lx", (long)this);
307		288
308	HV *hv = (HV *)SvRV (*ovs);	289	for (i = AvFILL (overlay_av); i >= 0; i--)
309	hv_delete (hv, key, 32, G_DISCARD);	290	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
310	}	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	av_pop (overlay_av);
		297
		298	SvREFCNT_dec (overlay_av);
		299	overlay_av = 0;
		300
		301	THIS->want_refresh = 1;
		302	THIS->refresh_check ();
311	}	303	}
312		304
313	void overlay::swap ()	305	void overlay::swap ()
314	{	306	{
315	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));
316	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));
317		309
318	int ov_w = min (w, THIS->ncol - ov_x);	310	int ov_w = min (w, THIS->ncol - ov_x);
319	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;
320		317
321	for (int y = ov_h; y--; )	318	for (int y = ov_h; y--; )
322	{	319	{
323	text_t *t1 = text [y];	320	text_t *t1 = text [y];
324	rend_t *r1 = rend [y];	321	rend_t *r1 = rend [y];
325		322
326	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;
327	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;
328		325
329	for (int x = ov_w; x--; )	326	for (int x = ov_w; x--; )
330	{	327	{
331	text_t t = *t1; *t1++ = *t2; *t2++ = t;	328	text_t t = *t1; *t1++ = *t2; *t2++ = t;
332	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));
…		…
355	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	352	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
356	croak ("rend must be arrayref");	353	croak ("rend must be arrayref");
357		354
358	AV *av = (AV *)SvRV (rend);	355	AV *av = (AV *)SvRV (rend);
359		356
360	for (int col = min (av_len (av) + 1, w - x - border); col--; )	357	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
361	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	358	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
362	}	359	}
363		360
364	THIS->want_refresh = 1;	361	THIS->want_refresh = 1;
		362	THIS->refresh_check ();
365	}	363	}
366
367		364
368	/////////////////////////////////////////////////////////////////////////////	365	/////////////////////////////////////////////////////////////////////////////
369		366
		367	#include "iom_perl.h"
		368
		369	/////////////////////////////////////////////////////////////////////////////
		370
370	struct rxvt_perl_interp rxvt_perl;	371	struct rxvt_perl_interp rxvt_perl;
371		372
372	static PerlInterpreter *perl;	373	static PerlInterpreter *perl;
373
374	rxvt_perl_interp::rxvt_perl_interp ()
375	{
376	}
377		374
378	rxvt_perl_interp::~rxvt_perl_interp ()	375	rxvt_perl_interp::~rxvt_perl_interp ()
379	{	376	{
380	if (perl)	377	if (perl)
381	{	378	{
382	perl_destruct (perl);	379	perl_destruct (perl);
383	perl_free (perl);	380	perl_free (perl);
		381	PERL_SYS_TERM ();
384	}	382	}
385	}	383	}
386		384
387	void	385	void
388	rxvt_perl_interp::init ()	386	rxvt_perl_interp::init ()
389	{	387	{
390	if (!perl)	388	if (!perl)
391	{	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
392	char *argv[] = {	396	char *args[] = {
393	"",	397	"",
394	"-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;"
395	};	405	};
		406	int argc = ecb_array_length (args);
		407	char **argv = args;
396		408
		409	PERL_SYS_INIT3 (&argc, &argv, &environ);
397	perl = perl_alloc ();	410	perl = perl_alloc ();
398	perl_construct (perl);	411	perl_construct (perl);
399		412
400	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)	413	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
401	|| perl_run (perl))	414	|| perl_run (perl))
		415	{
		416	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
		417
		418	perl_destruct (perl);
		419	perl_free (perl);
		420	perl = 0;
		421	}
		422	}
		423
		424	rxvt_pop_locale ();
		425	}
		426	}
		427
		428	void
		429	rxvt_perl_interp::init (rxvt_term *term)
		430	{
		431	init ();
		432
		433	if (perl && !term->perl.self)
		434	{
		435	// runs outside of perls ENV
		436	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		437	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		438	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, newRV_noinc ((SV *)newAV ()), 0);
		439	}
		440	}
		441
		442	void
		443	rxvt_perl_interp::eval (const char *str)
		444	{
		445	eval_pv (str, 1);
		446	}
		447
		448	void
		449	rxvt_perl_interp::usage (rxvt_term *term, int type)
		450	{
		451	localise_env set_environ (perl_environ);
		452
		453	ENTER;
		454	SAVETMPS;
		455
		456	dSP;
		457	PUSHMARK (SP);
		458	EXTEND (SP, 2);
		459	PUSHs (sv_2mortal (newSVterm (term)));
		460	PUSHs (sv_2mortal (newSViv (type)));
		461	PUTBACK;
		462	call_pv ("urxvt::usage", G_VOID | G_DISCARD);
		463
		464	FREETMPS;
		465	LEAVE;
		466	}
		467
		468	uint8_t
		469	rxvt_perl_interp::parse_resource (rxvt_term *term, const char *name, bool arg, bool longopt, bool flag, const char *value)
		470	{
		471	localise_env set_environ (perl_environ);
		472
		473	ENTER;
		474	SAVETMPS;
		475
		476	dSP;
		477	PUSHMARK (SP);
		478	EXTEND (SP, 6);
		479	PUSHs (sv_2mortal (newSVterm (term)));
		480	PUSHs (sv_2mortal (newSVpv (name, 0)));
		481	PUSHs (arg ? &PL_sv_yes : &PL_sv_no);
		482	PUSHs (longopt ? &PL_sv_yes : &PL_sv_no);
		483	PUSHs (flag ? &PL_sv_yes : &PL_sv_no);
		484	PUSHs (value ? sv_2mortal (newSVpv (value, 0)) : &PL_sv_undef);
		485	PUTBACK;
		486	call_pv ("urxvt::parse_resource", G_SCALAR);
		487	SPAGAIN;
		488
		489	uint8_t ret = POPi;
		490
		491	FREETMPS;
		492	LEAVE;
		493
		494	return ret;
		495	}
		496
		497	static void
		498	ungrab (rxvt_term *THIS)
		499	{
		500	if (THIS->perl.grabtime)
		501	{
		502	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		503	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		504	THIS->perl.grabtime = 0;
		505	}
		506	}
		507
		508	bool
		509	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
		510	{
		511	if (!perl || !term->perl.self)
		512	return false;
		513
		514	localise_env set_environ (perl_environ);
		515
		516	// pre-handling of some events
		517	if (htype == HOOK_REFRESH_END)
		518	{
		519	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		520
		521	for (int i = 0; i <= AvFILL (av); i++)
		522	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		523	}
		524	else if (htype == HOOK_DESTROY)
		525	{
		526	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		527
		528	for (int i = AvFILL (av); i >= 0; i--)
402	{	529	{
403	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	530	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
404		531	delete req;
405	perl_destruct (perl);
406	perl_free (perl);
407	perl = 0;
408	}	532	}
409	}	533	}
410	}
411		534
412	bool	535	bool event_consumed;
413	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
414	{
415	if (!perl)
416	return false;
417		536
418	if (htype == HOOK_INIT) // first hook ever called	537	if (term->perl.should_invoke [htype])
419	{	538	{
420	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	539	dSP;
421	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	540	va_list ap;
		541
		542	va_start (ap, htype);
		543
		544	ENTER;
		545	SAVETMPS;
		546
		547	PUSHMARK (SP);
		548
		549	EXTEND (SP, 2);
		550	PUSHs (sv_2mortal (newSVterm (term)));
		551	PUSHs (sv_2mortal (newSViv (htype)));
		552
		553	for (;;) {
		554	data_type dt = (data_type)va_arg (ap, int);
		555
		556	switch (dt)
		557	{
		558	case DT_INT:
		559	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		560	break;
		561
		562	case DT_LONG:
		563	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		564	break;
		565
		566	case DT_STR:
		567	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		568	break;
		569
		570	case DT_STR_LEN:
		571	{
		572	char *str = va_arg (ap, char *);
		573	int len = va_arg (ap, int);
		574
		575	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		576	}
		577	break;
		578
		579	case DT_WCS_LEN:
		580	{
		581	wchar_t *wstr = va_arg (ap, wchar_t *);
		582	int wlen = va_arg (ap, int);
		583
		584	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		585	}
		586	break;
		587
		588	case DT_LCS_LEN:
		589	{
		590	long *lstr = va_arg (ap, long *);
		591	int llen = va_arg (ap, int);
		592
		593	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		594	}
		595	break;
		596
		597	case DT_XEVENT:
		598	{
		599	XEvent *xe = va_arg (ap, XEvent *);
		600	HV *hv = newHV ();
		601
		602	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		603	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		604	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		605	# undef set
		606
		607	setiv (type, xe->type);
		608	setiv (send_event, xe->xany.send_event);
		609	setiv (serial, xe->xany.serial);
		610
		611	switch (xe->type)
		612	{
		613	case KeyPress:
		614	case KeyRelease:
		615	case ButtonPress:
		616	case ButtonRelease:
		617	case MotionNotify:
		618	setuv (window, xe->xmotion.window);
		619	setuv (root, xe->xmotion.root);
		620	setuv (subwindow, xe->xmotion.subwindow);
		621	setuv (time, xe->xmotion.time);
		622	setiv (x, xe->xmotion.x);
		623	setiv (y, xe->xmotion.y);
		624	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		625	setiv (col, xe->xmotion.x / term->fwidth);
		626	setiv (x_root, xe->xmotion.x_root);
		627	setiv (y_root, xe->xmotion.y_root);
		628	setuv (state, xe->xmotion.state);
		629
		630	switch (xe->type)
		631	{
		632	case KeyPress:
		633	case KeyRelease:
		634	setuv (keycode, xe->xkey.keycode);
		635	break;
		636
		637	case ButtonPress:
		638	case ButtonRelease:
		639	setuv (button, xe->xbutton.button);
		640	break;
		641
		642	case MotionNotify:
		643	setiv (is_hint, xe->xmotion.is_hint);
		644	break;
		645	}
		646
		647	break;
		648
		649	case MapNotify:
		650	case UnmapNotify:
		651	case ConfigureNotify:
		652	setuv (event, xe->xconfigure.event);
		653	setuv (window, xe->xconfigure.window);
		654
		655	switch (xe->type)
		656	{
		657	case ConfigureNotify:
		658	setiv (x, xe->xconfigure.x);
		659	setiv (y, xe->xconfigure.y);
		660	setiv (width, xe->xconfigure.width);
		661	setiv (height, xe->xconfigure.height);
		662	setuv (above, xe->xconfigure.above);
		663	break;
		664	}
		665
		666	break;
		667
		668	case PropertyNotify:
		669	setuv (window, xe->xproperty.window);
		670	setuv (atom, xe->xproperty.atom);
		671	setuv (time, xe->xproperty.time);
		672	setiv (state, xe->xproperty.state);
		673	break;
		674
		675	case ClientMessage:
		676	setuv (window, xe->xclient.window);
		677	setuv (message_type, xe->xclient.message_type);
		678	setuv (format, xe->xclient.format);
		679	setuv (l0, xe->xclient.data.l[0]);
		680	setuv (l1, xe->xclient.data.l[1]);
		681	setuv (l2, xe->xclient.data.l[2]);
		682	setuv (l3, xe->xclient.data.l[3]);
		683	setuv (l4, xe->xclient.data.l[4]);
		684	break;
		685	}
		686
		687	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		688	}
		689	break;
		690
		691	case DT_END:
		692	goto call;
		693
		694	default:
		695	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		696	}
		697	}
		698
		699	call:
		700	va_end (ap);
		701
		702	PUTBACK;
		703	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		704	SPAGAIN;
		705
		706	if (count)
		707	{
		708	SV *status = POPs;
		709	count = SvTRUE (status);
		710	}
		711
		712	PUTBACK;
		713	FREETMPS;
		714	LEAVE;
		715
		716	if (SvTRUE (ERRSV))
		717	{
		718	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
		719	ungrab (term); // better lose the grab than the session
		720	}
		721
		722	event_consumed = !!count;
422	}	723	}
423	else if (!term->perl.self)	724	else
424	return false; // perl not initialized for this instance	725	event_consumed = false;
		726
		727	// post-handling of some events
		728	if (htype == HOOK_REFRESH_BEGIN)
		729	{
		730	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		731
		732	for (int i = AvFILL (av); i >= 0; i--)
		733	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		734	}
425	else if (htype == HOOK_DESTROY)	735	else if (htype == HOOK_DESTROY)
426	{	736	{
427	// handled later	737	clearSVptr ((SV *)term->perl.self);
		738	SvREFCNT_dec ((SV *)term->perl.self);
		739
		740	// don't allow further calls
		741	term->perl.self = 0;
428	}	742	}
429	else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
430	{
431	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
432		743
433	if (HvKEYS (hv))	744	return event_consumed;
434	{	745	}
435	hv_iterinit (hv);
436		746
437	while (HE *he = hv_iternext (hv))	747	void
438	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();	748	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
439	}	749	{
440	}	750	localise_env set_environ (perl_environ);
441	else if (!should_invoke [htype])
442	return false;
443
444	dSP;
445	va_list ap;
446
447	va_start (ap, htype);
448		751
449	ENTER;	752	ENTER;
450	SAVETMPS;	753	SAVETMPS;
451		754
452	PUSHMARK (SP);	755	dSP;
453
454	XPUSHs (sv_2mortal (newSVterm (term)));
455	XPUSHs (sv_2mortal (newSViv (htype)));
456
457	for (;;) {
458	data_type dt = (data_type)va_arg (ap, int);
459
460	switch (dt)
461	{
462	case DT_INT:
463	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
464	break;
465
466	case DT_LONG:
467	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
468	break;
469
470	case DT_STR:
471	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
472	break;
473
474	case DT_STR_LEN:
475	{
476	char *str = va_arg (ap, char *);
477	int len = va_arg (ap, int);
478
479	XPUSHs (sv_2mortal (newSVpvn (str, len)));	756	XPUSHs (sv_2mortal (newSVpvn (data, len)));
480	}	757	PUTBACK;
481	break;	758	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
482		759
483	case DT_WCS_LEN:
484	{
485	wchar_t *wstr = va_arg (ap, wchar_t *);
486	int wlen = va_arg (ap, int);
487
488	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
489	}
490	break;
491
492	case DT_XEVENT:
493	{
494	XEvent *xe = va_arg (ap, XEvent *);
495	HV *hv = newHV ();
496
497	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
498	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
499	# undef set
500
501	setiv (type, xe->type);
502	setiv (send_event, xe->xany.send_event);
503	setiv (serial, xe->xany.serial);
504
505	switch (xe->type)
506	{
507	case KeyPress:
508	case KeyRelease:
509	case ButtonPress:
510	case ButtonRelease:
511	case MotionNotify:
512	setiv (time, xe->xmotion.time);
513	setiv (x, xe->xmotion.x);
514	setiv (y, xe->xmotion.y);
515	setiv (row, xe->xmotion.y / term->fheight);
516	setiv (col, xe->xmotion.x / term->fwidth);
517	setiv (x_root, xe->xmotion.x_root);
518	setiv (y_root, xe->xmotion.y_root);
519	setiv (state, xe->xmotion.state);
520	break;
521	}
522
523	switch (xe->type)
524	{
525	case KeyPress:
526	case KeyRelease:
527	setiv (keycode, xe->xkey.keycode);
528	break;
529
530	case ButtonPress:
531	case ButtonRelease:
532	setiv (button, xe->xbutton.button);
533	break;
534
535	case MotionNotify:
536	setiv (is_hint, xe->xmotion.is_hint);
537	break;
538	}
539
540	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
541	}
542	break;
543
544	case DT_END:
545	{
546	va_end (ap);
547
548	PUTBACK;
549	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
550	SPAGAIN;
551
552	if (count)
553	{
554	SV *status = POPs;
555	count = SvTRUE (status);
556	}
557
558	PUTBACK;
559	FREETMPS;
560	LEAVE;
561
562	if (SvTRUE (ERRSV))	760	if (SvTRUE (ERRSV))
563	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));	761	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
564		762
565	if (htype == HOOK_DESTROY)	763	FREETMPS;
566	{	764	LEAVE;
567	clearSVptr ((SV *)term->perl.self);
568	SvREFCNT_dec ((SV *)term->perl.self);
569	}
570
571	return count;
572	}
573
574	default:
575	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
576	}
577	}
578	}	765	}
579		766
580	/////////////////////////////////////////////////////////////////////////////	767	/////////////////////////////////////////////////////////////////////////////
581		768
582	MODULE = urxvt PACKAGE = urxvt	769	MODULE = urxvt PACKAGE = urxvt
583		770
584	PROTOTYPES: ENABLE	771	PROTOTYPES: ENABLE
585		772
586	BOOT:	773	BOOT:
587	{	774	{
588	HV *stash = gv_stashpv ("urxvt", 1);	775	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
589	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	776	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		777	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		778	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
590		779
591	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	780	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
592	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	781	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
593	# include "hookinc.h"	782	# include "hookinc.h"
594	# undef def	783	# undef def
595		784
596		785	HV *option = get_hv ("urxvt::OPTION", 1);
		786	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		787	# define nodef(name)
		788	# include "optinc.h"
		789	# undef nodef
		790	# undef def
		791
		792	HV *stash = gv_stashpv ("urxvt", 1);
		793	static const struct {
		794	const char *name;
		795	IV iv;
		796	} *civ, const_iv[] = {
		797	# define const_iv(name) { # name, (IV)name }
		798	const_iv (HOOK_INIT),
		799	const_iv (HOOK_DESTROY),
		800	const_iv (HOOK_KEYBOARD_DISPATCH),
		801
		802	const_iv (NUM_RESOURCES),
597	export_const_iv (DEFAULT_RSTYLE);	803	const_iv (DEFAULT_RSTYLE),
598	export_const_iv (OVERLAY_RSTYLE);	804	const_iv (OVERLAY_RSTYLE),
		805	const_iv (Color_Bits),
		806	const_iv (RS_bgShift), const_iv (RS_bgMask),
		807	const_iv (RS_fgShift), const_iv (RS_fgMask),
		808	const_iv (RS_Careful),
		809	const_iv (RS_fontCount),
		810	const_iv (RS_fontShift),
		811	const_iv (RS_fontMask),
		812	const_iv (RS_baseattrMask),
		813	const_iv (RS_attrMask),
		814	const_iv (RS_redraw),
		815	const_iv (RS_Sel),
599	export_const_iv (RS_Bold);	816	const_iv (RS_Bold),
600	export_const_iv (RS_Italic);	817	const_iv (RS_Italic),
601	export_const_iv (RS_Blink);	818	const_iv (RS_Blink),
602	export_const_iv (RS_RVid);	819	const_iv (RS_RVid),
603	export_const_iv (RS_Uline);	820	const_iv (RS_Uline),
		821
		822	// TODO: should support all colour constants, create colorinc.h &c
		823	const_iv (Color_fg),
		824	const_iv (Color_bg),
		825	#if OFF_FOCUS_FADING
		826	const_iv (Color_fade),
		827	#endif
		828	const_iv (Color_pointer_fg),
		829	const_iv (Color_pointer_bg),
		830	const_iv (Color_border),
		831	const_iv (NRS_COLORS),
		832	const_iv (TOTAL_COLORS),
		833
604	export_const_iv (CurrentTime);	834	const_iv (CurrentTime),
		835	const_iv (ShiftMask),
		836	const_iv (LockMask),
		837	const_iv (ControlMask),
		838	const_iv (Mod1Mask),
		839	const_iv (Mod2Mask),
		840	const_iv (Mod3Mask),
		841	const_iv (Mod4Mask),
		842	const_iv (Mod5Mask),
		843	const_iv (Button1Mask),
		844	const_iv (Button2Mask),
		845	const_iv (Button3Mask),
		846	const_iv (Button4Mask),
		847	const_iv (Button5Mask),
		848	const_iv (AnyModifier),
605		849
606	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));	850	const_iv (NoSymbol),
607	}	851	const_iv (GrabModeSync),
		852	const_iv (GrabModeAsync),
608		853
609	SV *	854	const_iv (NoEventMask),
610	new (...)	855	const_iv (KeyPressMask),
611	CODE:	856	const_iv (KeyReleaseMask),
612	{	857	const_iv (ButtonPressMask),
613	stringvec *argv = new stringvec;	858	const_iv (ButtonReleaseMask),
614	bool success;	859	const_iv (EnterWindowMask),
		860	const_iv (LeaveWindowMask),
		861	const_iv (PointerMotionMask),
		862	const_iv (PointerMotionHintMask),
		863	const_iv (Button1MotionMask),
		864	const_iv (Button2MotionMask),
		865	const_iv (Button3MotionMask),
		866	const_iv (Button4MotionMask),
		867	const_iv (Button5MotionMask),
		868	const_iv (ButtonMotionMask),
		869	const_iv (KeymapStateMask),
		870	const_iv (ExposureMask),
		871	const_iv (VisibilityChangeMask),
		872	const_iv (StructureNotifyMask),
		873	const_iv (ResizeRedirectMask),
		874	const_iv (SubstructureNotifyMask),
		875	const_iv (SubstructureRedirectMask),
		876	const_iv (FocusChangeMask),
		877	const_iv (PropertyChangeMask),
		878	const_iv (ColormapChangeMask),
		879	const_iv (OwnerGrabButtonMask),
615		880
616	for (int i = 0; i < items ;i++)	881	const_iv (KeyPress),
617	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	882	const_iv (KeyRelease),
		883	const_iv (ButtonPress),
		884	const_iv (ButtonRelease),
		885	const_iv (MotionNotify),
		886	const_iv (EnterNotify),
		887	const_iv (LeaveNotify),
		888	const_iv (FocusIn),
		889	const_iv (FocusOut),
		890	const_iv (KeymapNotify),
		891	const_iv (Expose),
		892	const_iv (GraphicsExpose),
		893	const_iv (NoExpose),
		894	const_iv (VisibilityNotify),
		895	const_iv (CreateNotify),
		896	const_iv (DestroyNotify),
		897	const_iv (UnmapNotify),
		898	const_iv (MapNotify),
		899	const_iv (MapRequest),
		900	const_iv (ReparentNotify),
		901	const_iv (ConfigureNotify),
		902	const_iv (ConfigureRequest),
		903	const_iv (GravityNotify),
		904	const_iv (ResizeRequest),
		905	const_iv (CirculateNotify),
		906	const_iv (CirculateRequest),
		907	const_iv (PropertyNotify),
		908	const_iv (SelectionClear),
		909	const_iv (SelectionRequest),
		910	const_iv (SelectionNotify),
		911	const_iv (ColormapNotify),
		912	const_iv (ClientMessage),
		913	const_iv (MappingNotify),
		914	# if ENABLE_XIM_ONTHESPOT
		915	const_iv (XIMReverse),
		916	const_iv (XIMUnderline),
		917	const_iv (XIMHighlight),
		918	const_iv (XIMPrimary),
		919	const_iv (XIMSecondary),
		920	const_iv (XIMTertiary),
		921	const_iv (XIMVisibleToForward),
		922	const_iv (XIMVisibleToBackword),
		923	const_iv (XIMVisibleToCenter),
		924	#if XRENDER
		925	const_iv (PictStandardARGB32),
		926	const_iv (PictStandardRGB24),
		927	const_iv (PictStandardA8),
		928	const_iv (PictStandardA4),
		929	const_iv (PictStandardA1),
		930	const_iv (RepeatNone),
		931	const_iv (RepeatNormal),
		932	const_iv (RepeatPad),
		933	const_iv (RepeatReflect),
		934	// all versions
		935	const_iv (PictOpClear),
		936	const_iv (PictOpSrc),
		937	const_iv (PictOpDst),
		938	const_iv (PictOpOver),
		939	const_iv (PictOpOverReverse),
		940	const_iv (PictOpIn),
		941	const_iv (PictOpInReverse),
		942	const_iv (PictOpOut),
		943	const_iv (PictOpOutReverse),
		944	const_iv (PictOpAtop),
		945	const_iv (PictOpAtopReverse),
		946	const_iv (PictOpXor),
		947	const_iv (PictOpAdd),
		948	const_iv (PictOpSaturate),
		949	// 0.2+
		950	const_iv (PictOpDisjointClear),
		951	const_iv (PictOpDisjointSrc),
		952	const_iv (PictOpDisjointDst),
		953	const_iv (PictOpDisjointOver),
		954	const_iv (PictOpDisjointOverReverse),
		955	const_iv (PictOpDisjointIn),
		956	const_iv (PictOpDisjointInReverse),
		957	const_iv (PictOpDisjointOut),
		958	const_iv (PictOpDisjointOutReverse),
		959	const_iv (PictOpDisjointAtop),
		960	const_iv (PictOpDisjointAtopReverse),
		961	const_iv (PictOpDisjointXor),
		962	const_iv (PictOpConjointClear),
		963	const_iv (PictOpConjointSrc),
		964	const_iv (PictOpConjointDst),
		965	const_iv (PictOpConjointOver),
		966	const_iv (PictOpConjointOverReverse),
		967	const_iv (PictOpConjointIn),
		968	const_iv (PictOpConjointInReverse),
		969	const_iv (PictOpConjointOut),
		970	const_iv (PictOpConjointOutReverse),
		971	const_iv (PictOpConjointAtop),
		972	const_iv (PictOpConjointAtopReverse),
		973	const_iv (PictOpConjointXor),
		974	// 0.11+
		975	const_iv (PictOpMultiply),
		976	const_iv (PictOpScreen),
		977	const_iv (PictOpOverlay),
		978	const_iv (PictOpDarken),
		979	const_iv (PictOpLighten),
		980	const_iv (PictOpColorDodge),
		981	const_iv (PictOpColorBurn),
		982	const_iv (PictOpHardLight),
		983	const_iv (PictOpSoftLight),
		984	const_iv (PictOpDifference),
		985	const_iv (PictOpExclusion),
		986	const_iv (PictOpHSLHue),
		987	const_iv (PictOpHSLSaturation),
		988	const_iv (PictOpHSLColor),
		989	const_iv (PictOpHSLLuminosity),
		990	#endif
		991	# if 0
		992	const_iv (XIMForwardChar),
		993	const_iv (XIMBackwardChar),
		994	const_iv (XIMForwardWord),
		995	const_iv (XIMBackwardWord),
		996	const_iv (XIMCaretUp),
		997	const_iv (XIMCaretDown),
		998	const_iv (XIMNextLine),
		999	const_iv (XIMPreviousLine),
		1000	const_iv (XIMLineStart),
		1001	const_iv (XIMLineEnd),
		1002	const_iv (XIMAbsolutePosition),
		1003	const_iv (XIMDontChange),
		1004	# endif
		1005	# endif
		1006	};
618		1007
619	rxvt_term *term = new rxvt_term;	1008	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
		1009	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		1010	}
620		1011
621	term->argv = argv;	1012	void
		1013	log (const char *msg)
		1014	CODE:
		1015	rxvt_log ("%s", msg);
622		1016
		1017	void
		1018	warn (const char *msg)
		1019	CODE:
		1020	rxvt_warn ("%s", msg);
		1021
		1022	void
		1023	fatal (const char *msg)
		1024	CODE:
		1025	rxvt_fatal ("%s", msg);
		1026
		1027	void
		1028	_exit (int status)
		1029
		1030	void
		1031	catch_fatal (SV *block)
		1032	PROTOTYPE: &
		1033	CODE:
623	try	1034	try
624	{	1035	{
625	if (!term->init (argv->size (), argv->begin ()))	1036	PUSHMARK (SP);
626	term = 0;	1037	PUTBACK;
		1038	call_sv (block, G_VOID | G_DISCARD);
		1039	SPAGAIN;
627	}	1040	}
628	catch (const class rxvt_failure_exception &e)	1041	catch (const rxvt_failure_exception &e)
629	{
630	term->destroy ();
631	croak ("exception caught while initializing new terminal instance");
632	}	1042	{
633		1043	croak ("rxvt_fatal exception caught, trying to continue.");
634	RETVAL = term && term->perl.self ? newSVterm (term) : &PL_sv_undef;	1044	}
635	}
636	OUTPUT:
637	RETVAL
638
639	void
640	set_should_invoke (int htype, int value)
641	CODE:
642	rxvt_perl.should_invoke [htype] = value;
643
644	void
645	warn (const char *msg)
646	CODE:
647	rxvt_warn ("%s", msg);
648
649	void
650	fatal (const char *msg)
651	CODE:
652	rxvt_fatal ("%s", msg);
653		1045
654	NV	1046	NV
655	NOW ()	1047	NOW ()
656	CODE:	1048	CODE:
657	RETVAL = NOW;	1049	RETVAL = ev::now ();
658	OUTPUT:	1050	OUTPUT:
659	RETVAL	1051	RETVAL
660		1052
661	int	1053	int
662	GET_BASEFG (int rend)	1054	GET_BASEFG (int rend)
…		…
673	RETVAL	1065	RETVAL
674		1066
675	int	1067	int
676	SET_FGCOLOR (int rend, int new_color)	1068	SET_FGCOLOR (int rend, int new_color)
677	CODE:	1069	CODE:
678	RETVAL = SET_FGCOLOR (rend, new_color);	1070	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
679	OUTPUT:	1071	OUTPUT:
680	RETVAL	1072	RETVAL
681		1073
682	int	1074	int
683	SET_BGCOLOR (int rend, int new_color)	1075	SET_BGCOLOR (int rend, int new_color)
684	CODE:	1076	CODE:
685	RETVAL = SET_BGCOLOR (rend, new_color);	1077	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
686	OUTPUT:	1078	OUTPUT:
687	RETVAL	1079	RETVAL
688		1080
689	int	1081	int
690	GET_CUSTOM (int rend)	1082	GET_CUSTOM (int rend)
691	CODE:	1083	CODE:
692	RETVAL = (rend && RS_customMask) >> RS_customShift;	1084	RETVAL = (rend & RS_customMask) >> RS_customShift;
693	OUTPUT:	1085	OUTPUT:
694	RETVAL	1086	RETVAL
695		1087
696	int	1088	int
697	SET_CUSTOM (int rend, int new_value)	1089	SET_CUSTOM (int rend, int new_value)
…		…
704	| ((new_value << RS_customShift) & RS_customMask);	1096	| ((new_value << RS_customShift) & RS_customMask);
705	}	1097	}
706	OUTPUT:	1098	OUTPUT:
707	RETVAL	1099	RETVAL
708		1100
		1101	void
		1102	termlist ()
		1103	PPCODE:
		1104	{
		1105	EXTEND (SP, rxvt_term::termlist.size ());
		1106
		1107	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		1108	if ((*t)->perl.self)
		1109	PUSHs (sv_2mortal (newSVterm (*t)));
		1110	}
		1111
		1112	IV
		1113	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		1114	CODE:
		1115	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		1116	req->cb_sv = newSVsv (cb);
		1117	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		1118	av_push (av, newSViv ((IV)req));
		1119	RETVAL = (IV)req;
		1120	OUTPUT:
		1121	RETVAL
		1122
		1123	void
		1124	_delete_selection_request (IV req_)
		1125	CODE:
		1126	rxvt_selection *req = (rxvt_selection *)req_;
		1127	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)req->term->perl.self), "_selection", 10, 0));
		1128	int i;
		1129
		1130	for (i = AvFILL (av); i >= 0; i--)
		1131	if (SvIV (*av_fetch (av, i, 1)) == req_)
		1132	break;
		1133
		1134	for (; i < AvFILL (av); i++)
		1135	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		1136
		1137	av_pop (av);
		1138
		1139	delete req;
		1140
709	MODULE = urxvt PACKAGE = urxvt::term	1141	MODULE = urxvt PACKAGE = urxvt::term
710		1142
		1143	SV *
		1144	_new (AV *env, AV *arg)
		1145	CODE:
		1146	{
		1147	rxvt_term *term = new rxvt_term;
		1148
		1149	stringvec *argv = new stringvec;
		1150	for (int i = 0; i <= AvFILL (arg); i++)
		1151	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		1152
		1153	stringvec *envv = new stringvec;
		1154	for (int i = AvFILL (env) + 1; i--; )
		1155	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		1156
		1157	try
		1158	{
		1159	term->init (argv, envv);
		1160	}
		1161	catch (const class rxvt_failure_exception &e)
		1162	{
		1163	term->destroy ();
		1164	croak ("error while initializing new terminal instance");
		1165	}
		1166
		1167	RETVAL = term && term->perl.self
		1168	? newSVterm (term) : &PL_sv_undef;
		1169	}
		1170	OUTPUT:
		1171	RETVAL
		1172
711	void	1173	void
712	rxvt_term::destroy ()	1174	rxvt_term::destroy ()
713		1175
714	void	1176	void
		1177	rxvt_term::set_should_invoke (int htype, int inc)
		1178	CODE:
		1179	uint8_t &count = THIS->perl.should_invoke [htype];
		1180	uint8_t prev = count;
		1181	count += inc;
		1182	if (!prev != !count)
		1183	{
		1184	// hook status changed, react
		1185	switch (htype)
		1186	{
		1187	case HOOK_POSITION_CHANGE:
		1188	if (count)
		1189	THIS->get_window_origin (THIS->parent_x, THIS->parent_y);
		1190	}
		1191	}
		1192
		1193	void
		1194	rxvt_term::put_option_db (octet_string specifier, octet_string value)
		1195	CODE:
		1196	XrmPutStringResource (&THIS->option_db, specifier, value);
		1197
		1198	int
715	rxvt_term::grab_button (int button, U32 modifiers)	1199	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
716	CODE:	1200	CODE:
717	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	1201	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
718	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	1202	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
719	GrabModeSync, GrabModeSync, None, None);	1203	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		1204	OUTPUT: RETVAL
		1205
		1206	int
		1207	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		1208	CODE:
		1209	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		1210	OUTPUT: RETVAL
		1211
		1212	void
		1213	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		1214	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		1215	CODE:
		1216	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		1217
		1218	void
		1219	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		1220	CODE:
		1221	XUngrabKey (THIS->dpy, keycode, modifiers, window);
720		1222
721	bool	1223	bool
722	rxvt_term::grab (U32 eventtime, int sync = 0)	1224	rxvt_term::grab (Time eventtime, int sync = 0)
723	CODE:	1225	CODE:
724	{	1226	{
725	int mode = sync ? GrabModeSync : GrabModeAsync;	1227	int mode = sync ? GrabModeSync : GrabModeAsync;
726		1228
727	THIS->perl.grabtime = 0;	1229	THIS->perl.grabtime = 0;
728		1230
729	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	1231	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
730	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	1232	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
731	mode, mode, None, None, eventtime))	1233	mode, mode, None, GRAB_CURSOR, eventtime))
732	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	1234	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
733	THIS->perl.grabtime = eventtime;	1235	THIS->perl.grabtime = eventtime;
734	else	1236	else
735	XUngrabPointer (THIS->display->display, eventtime);	1237	XUngrabPointer (THIS->dpy, eventtime);
736		1238
737	RETVAL = !!THIS->perl.grabtime;	1239	RETVAL = !!THIS->perl.grabtime;
738	}	1240	}
739	OUTPUT:	1241	OUTPUT:
740	RETVAL	1242	RETVAL
741		1243
742	void	1244	void
743	rxvt_term::allow_events_async (U32 eventtime = THIS->perl.grabtime)	1245	rxvt_term::allow_events_async ()
744	CODE:	1246	CODE:
745	XAllowEvents (THIS->display->display, AsyncBoth, eventtime);	1247	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
746		1248
747	void	1249	void
748	rxvt_term::allow_events_sync (U32 eventtime = THIS->perl.grabtime)	1250	rxvt_term::allow_events_sync ()
749	CODE:	1251	CODE:
750	XAllowEvents (THIS->display->display, SyncBoth, eventtime);	1252	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
751		1253
752	void	1254	void
753	rxvt_term::allow_events_replay (U32 eventtime = THIS->perl.grabtime)	1255	rxvt_term::allow_events_replay ()
754	CODE:	1256	CODE:
755	XAllowEvents (THIS->display->display, ReplayPointer, eventtime);	1257	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
756	XAllowEvents (THIS->display->display, ReplayKeyboard, eventtime);	1258	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
757		1259
758	void	1260	void
759	rxvt_term::ungrab (U32 eventtime = THIS->perl.grabtime)	1261	rxvt_term::ungrab ()
760	CODE:	1262	CODE:
761	THIS->perl.grabtime = 0;	1263	ungrab (THIS);
762	XUngrabKeyboard (THIS->display->display, eventtime);	1264
763	XUngrabPointer (THIS->display->display, eventtime);	1265	int
		1266	rxvt_term::XStringToKeysym (char *string)
		1267	CODE:
		1268	RETVAL = XStringToKeysym (string);
		1269	OUTPUT: RETVAL
		1270
		1271	char *
		1272	rxvt_term::XKeysymToString (int sym)
		1273	CODE:
		1274	RETVAL = XKeysymToString (sym);
		1275	OUTPUT: RETVAL
		1276
		1277	int
		1278	rxvt_term::XKeysymToKeycode (int sym)
		1279	CODE:
		1280	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1281	OUTPUT: RETVAL
		1282
		1283	int
		1284	rxvt_term::XKeycodeToKeysym (int code, int index)
		1285	CODE:
		1286	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1287	OUTPUT: RETVAL
764		1288
765	int	1289	int
766	rxvt_term::strwidth (SV *str)	1290	rxvt_term::strwidth (SV *str)
767	CODE:	1291	CODE:
768	{	1292	{
769	wchar_t *wstr = sv2wcs (str);	1293	wchar_t *wstr = sv2wcs (str);
770		1294
771	rxvt_push_locale (THIS->locale);	1295	rxvt_push_locale (THIS->locale);
772	RETVAL = wcswidth (wstr, wcslen (wstr));	1296	RETVAL = 0;
		1297	for (wchar_t *wc = wstr; *wc; wc++)
		1298	{
		1299	int w = WCWIDTH (*wc);
		1300
		1301	if (w)
		1302	RETVAL += max (w, 1);
		1303	}
773	rxvt_pop_locale ();	1304	rxvt_pop_locale ();
774		1305
775	free (wstr);	1306	free (wstr);
776	}	1307	}
777	OUTPUT:	1308	OUTPUT:
…		…
810	free (wstr);	1341	free (wstr);
811	}	1342	}
812	OUTPUT:	1343	OUTPUT:
813	RETVAL	1344	RETVAL
814		1345
815	# very portable, especially on objects as opposed to pods	1346	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
816	#define TERM_OFFSET(sym) (((char *)&((TermWin_t *)0)->sym) - (char *)(TermWin_t *)0)
817		1347
818	#define TERM_OFFSET_width TERM_OFFSET(width)	1348	#define TERM_OFFSET_width TERM_OFFSET(width)
819	#define TERM_OFFSET_height TERM_OFFSET(height)	1349	#define TERM_OFFSET_height TERM_OFFSET(height)
820	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1350	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
821	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1351	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
822	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1352	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
823	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1353	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
824	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1354	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
825	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1355	#define TERM_OFFSET_focus TERM_OFFSET(focus)
826	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1356	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1357	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1358	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1359	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1360	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
827	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1361	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
828	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1362	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
829	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1363	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
830		1364
831	int	1365	int
832	rxvt_term::width ()	1366	rxvt_term::width ()
833	ALIAS:	1367	ALIAS:
834	width = TERM_OFFSET_width	1368	width = TERM_OFFSET_width
835	height = TERM_OFFSET_height	1369	height = TERM_OFFSET_height
836	fwidth = TERM_OFFSET_fwidth	1370	fwidth = TERM_OFFSET_fwidth
837	fheight = TERM_OFFSET_fheight	1371	fheight = TERM_OFFSET_fheight
838	fbase = TERM_OFFSET_fbase	1372	fbase = TERM_OFFSET_fbase
839	nrow = TERM_OFFSET_nrow	1373	nrow = TERM_OFFSET_nrow
840	ncol = TERM_OFFSET_ncol	1374	ncol = TERM_OFFSET_ncol
841	focus = TERM_OFFSET_focus	1375	focus = TERM_OFFSET_focus
842	mapped = TERM_OFFSET_mapped	1376	mapped = TERM_OFFSET_mapped
		1377	int_bwidth = TERM_OFFSET_int_bwidth
		1378	ext_bwidth = TERM_OFFSET_ext_bwidth
		1379	lineSpace = TERM_OFFSET_lineSpace
		1380	letterSpace = TERM_OFFSET_letterSpace
843	saveLines = TERM_OFFSET_saveLines	1381	saveLines = TERM_OFFSET_saveLines
844	total_rows = TERM_OFFSET_total_rows	1382	total_rows = TERM_OFFSET_total_rows
845	nsaved = TERM_OFFSET_nsaved	1383	top_row = TERM_OFFSET_top_row
846	CODE:	1384	CODE:
847	RETVAL = *(int *)((char *)THIS + ix);	1385	RETVAL = *(int *)((char *)THIS + ix);
848	OUTPUT:	1386	OUTPUT:
849	RETVAL	1387	RETVAL
850		1388
851	U32	1389	unsigned int
		1390	rxvt_term::ModLevel3Mask ()
		1391	ALIAS:
		1392	ModLevel3Mask = 0
		1393	ModMetaMask = 1
		1394	ModNumLockMask = 2
		1395	current_screen = 3
		1396	hidden_cursor = 4
		1397	CODE:
		1398	switch (ix)
		1399	{
		1400	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1401	case 1: RETVAL = THIS->ModMetaMask; break;
		1402	case 2: RETVAL = THIS->ModNumLockMask; break;
		1403	case 3: RETVAL = THIS->current_screen; break;
		1404	#ifdef CURSOR_BLINK
		1405	case 4: RETVAL = THIS->hidden_cursor; break;
		1406	#endif
		1407	}
		1408	OUTPUT:
		1409	RETVAL
		1410
		1411	char *
		1412	rxvt_term::display_id ()
		1413	ALIAS:
		1414	display_id = 0
		1415	locale = 1
		1416	CODE:
		1417	switch (ix)
		1418	{
		1419	case 0: RETVAL = THIS->display->id; break;
		1420	case 1: RETVAL = THIS->locale; break;
		1421	}
		1422	OUTPUT:
		1423	RETVAL
		1424
		1425	SV *
		1426	rxvt_term::envv ()
		1427	ALIAS:
		1428	argv = 1
		1429	PPCODE:
		1430	{
		1431	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1432
		1433	EXTEND (SP, vec->size ());
		1434
		1435	for (char **i = vec->begin (); i != vec->end (); ++i)
		1436	if (*i)
		1437	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1438	}
		1439
		1440	int
		1441	rxvt_term::pty_ev_events (int events = ev::UNDEF)
		1442	CODE:
		1443	RETVAL = THIS->pty_ev.events;
		1444	if (events != ev::UNDEF)
		1445	THIS->pty_ev.set (events);
		1446	OUTPUT:
		1447	RETVAL
		1448
		1449	int
		1450	rxvt_term::pty_fd ()
		1451	CODE:
		1452	RETVAL = THIS->pty->pty;
		1453	OUTPUT:
		1454	RETVAL
		1455
		1456	Window
852	rxvt_term::parent ()	1457	rxvt_term::parent ()
853	CODE:	1458	CODE:
854	RETVAL = (U32)THIS->parent [0];	1459	RETVAL = THIS->parent;
855	OUTPUT:	1460	OUTPUT:
856	RETVAL	1461	RETVAL
857		1462
858	U32	1463	int
		1464	rxvt_term::parent_x ()
		1465	CODE:
		1466	RETVAL = THIS->parent_x;
		1467	OUTPUT:
		1468	RETVAL
		1469
		1470	int
		1471	rxvt_term::parent_y ()
		1472	CODE:
		1473	RETVAL = THIS->parent_y;
		1474	OUTPUT:
		1475	RETVAL
		1476
		1477	Window
859	rxvt_term::vt ()	1478	rxvt_term::vt ()
860	CODE:	1479	CODE:
861	RETVAL = (U32)THIS->vt;	1480	RETVAL = THIS->vt;
862	OUTPUT:	1481	OUTPUT:
863	RETVAL	1482	RETVAL
		1483
		1484	void
		1485	rxvt_term::vt_emask_add (U32 emask)
		1486	CODE:
		1487	THIS->vt_emask_perl |= emask;
		1488	THIS->vt_select_input ();
864		1489
865	U32	1490	U32
866	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1491	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
867	CODE:	1492	CODE:
868	{
869	RETVAL = THIS->rstyle;	1493	RETVAL = THIS->rstyle;
870	THIS->rstyle = new_rstyle;	1494	THIS->rstyle = new_rstyle;
871	}
872	OUTPUT:	1495	OUTPUT:
873	RETVAL	1496	RETVAL
874		1497
875	int	1498	int
876	rxvt_term::view_start (int newval = -1)	1499	rxvt_term::view_start (int newval = 1)
		1500	PROTOTYPE: $;$
877	CODE:	1501	CODE:
878	{	1502	{
879	RETVAL = THIS->view_start;	1503	RETVAL = THIS->view_start;
880		1504
881	if (newval >= 0)	1505	if (newval <= 0)
882	{	1506	THIS->scr_changeview (max (newval, THIS->top_row));
883	THIS->view_start = min (newval, THIS->nsaved);
884	THIS->scr_changeview (RETVAL);
885	}
886	}	1507	}
887	OUTPUT:	1508	OUTPUT:
888	RETVAL	1509	RETVAL
889		1510
890	void	1511	void
		1512	rxvt_term::set_urgency (bool enable)
		1513
		1514	void
		1515	rxvt_term::focus_in ()
		1516
		1517	void
		1518	rxvt_term::focus_out ()
		1519
		1520	void
		1521	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1522	ALIAS:
		1523	key_release = 1
		1524	CODE:
		1525	{
		1526	XKeyEvent xkey;
		1527
		1528	memset (&xkey, 0, sizeof (xkey));
		1529
		1530	xkey.time = time;
		1531	xkey.state = state;
		1532	xkey.keycode = keycode;
		1533
		1534	xkey.type = ix ? KeyRelease : KeyPress;
		1535	xkey.display = THIS->dpy;
		1536	xkey.window = THIS->vt;
		1537	xkey.root = THIS->display->root;
		1538	xkey.subwindow = THIS->vt;
		1539
		1540	if (ix)
		1541	THIS->key_release (xkey);
		1542	else
		1543	THIS->key_press (xkey);
		1544	}
		1545
		1546	void
891	rxvt_term::want_refresh ()	1547	rxvt_term::want_refresh ()
892	CODE:	1548	CODE:
893	THIS->want_refresh = 1;	1549	THIS->want_refresh = 1;
		1550	THIS->refresh_check ();
894		1551
895	void	1552	void
896	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1553	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
897	PPCODE:	1554	PPCODE:
898	{	1555	{
899	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1556	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
900	XSRETURN_EMPTY;	1557	XSRETURN_EMPTY;
901		1558
902	line_t &l = ROW(row_number);	1559	line_t &l = ROW(row_number);
903		1560
904	if (GIMME_V != G_VOID)	1561	if (GIMME_V != G_VOID)
905	{	1562	{
906	wchar_t *wstr = new wchar_t [THIS->ncol];	1563	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
907		1564
908	for (int col = 0; col < THIS->ncol; col++)	1565	for (int col = 0; col < THIS->ncol; col++)
909	wstr [col] = l.t [col];	1566	wstr [col] = l.t [col];
910		1567
911	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));	1568	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
912
913	delete [] wstr;
914	}	1569	}
915		1570
916	if (new_text)	1571	if (new_text)
917	{	1572	{
918	wchar_t *wstr = sv2wcs (new_text);	1573	wchar_t *wstr = sv2wcs (new_text);
919		1574
920	int len = min (wcslen (wstr) - start_ofs, max_len);	1575	int len = min (wcslen (wstr) - start_ofs, max_len);
921		1576
922	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1577	if (start_col < 0 || start_col + len > THIS->ncol)
923	{	1578	{
924	free (wstr);	1579	free (wstr);
925	croak ("new_text extends beyond horizontal margins");	1580	croak ("new_text extends beyond horizontal margins");
926	}	1581	}
927		1582
…		…
937		1592
938	void	1593	void
939	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1594	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
940	PPCODE:	1595	PPCODE:
941	{	1596	{
942	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1597	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
943	XSRETURN_EMPTY;	1598	XSRETURN_EMPTY;
944		1599
945	line_t &l = ROW(row_number);	1600	line_t &l = ROW(row_number);
946		1601
947	if (GIMME_V != G_VOID)	1602	if (GIMME_V != G_VOID)
…		…
959	{	1614	{
960	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1615	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
961	croak ("new_rend must be arrayref");	1616	croak ("new_rend must be arrayref");
962		1617
963	AV *av = (AV *)SvRV (new_rend);	1618	AV *av = (AV *)SvRV (new_rend);
964	int len = min (av_len (av) + 1 - start_ofs, max_len);	1619	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
965		1620
966	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1621	if (start_col < 0 || start_col + len > THIS->ncol)
967	croak ("new_rend array extends beyond horizontal margins");	1622	croak ("new_rend array extends beyond horizontal margins");
968		1623
969	for (int col = start_col; col < start_col + len; col++)	1624	for (int col = start_col; col < start_col + len; col++)
970	{	1625	{
971	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1626	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
977		1632
978	int	1633	int
979	rxvt_term::ROW_l (int row_number, int new_length = -1)	1634	rxvt_term::ROW_l (int row_number, int new_length = -1)
980	CODE:	1635	CODE:
981	{	1636	{
982	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1637	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
983	XSRETURN_EMPTY;	1638	XSRETURN_EMPTY;
984		1639
985	line_t &l = ROW(row_number);	1640	line_t &l = ROW(row_number);
986	RETVAL = l.l;	1641	RETVAL = l.l;
987		1642
…		…
993		1648
994	bool	1649	bool
995	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1650	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
996	CODE:	1651	CODE:
997	{	1652	{
998	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1653	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
999	XSRETURN_EMPTY;	1654	XSRETURN_EMPTY;
1000		1655
1001	line_t &l = ROW(row_number);	1656	line_t &l = ROW(row_number);
1002	RETVAL = l.is_longer ();	1657	RETVAL = l.is_longer ();
1003		1658
…		…
1011	rxvt_term::special_encode (SV *string)	1666	rxvt_term::special_encode (SV *string)
1012	CODE:	1667	CODE:
1013	{	1668	{
1014	wchar_t *wstr = sv2wcs (string);	1669	wchar_t *wstr = sv2wcs (string);
1015	int wlen = wcslen (wstr);	1670	int wlen = wcslen (wstr);
1016	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1671	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1017		1672
1018	rxvt_push_locale (THIS->locale);	1673	rxvt_push_locale (THIS->locale);
1019		1674
1020	wchar_t *r = rstr;	1675	wchar_t *r = rstr;
1021	for (wchar_t *s = wstr; *s; s++)	1676	for (wchar_t *s = wstr; *s; s++)
		1677	{
		1678	int w = WCWIDTH (*s);
		1679
1022	if (wcwidth (*s) == 0)	1680	if (w == 0)
1023	{	1681	{
1024	if (r == rstr)	1682	if (r == rstr)
1025	croak ("leading combining character unencodable");	1683	croak ("leading combining character unencodable");
1026		1684
1027	unicode_t n = rxvt_compose (r[-1], *s);	1685	unicode_t n = rxvt_compose (r[-1], *s);
1028	if (n == NOCHAR)	1686	if (n == NOCHAR)
1029	n = rxvt_composite.compose (r[-1], *s);	1687	n = rxvt_composite.compose (r[-1], *s);
1030		1688
1031	r[-1] = n;	1689	r[-1] = n;
1032	}	1690	}
1033	#if !UNICODE_3	1691	#if !UNICODE_3
1034	else if (*s >= 0x10000)	1692	else if (*s >= 0x10000)
1035	*r++ = rxvt_composite.compose (*s);	1693	*r++ = rxvt_composite.compose (*s);
1036	#endif	1694	#endif
1037	else	1695	else
1038	*r++ = *s;	1696	*r++ = *s;
		1697
		1698	// the *2 above only allows wcwidth <= 2
		1699	if (w > 1)
		1700	*r++ = NOCHAR;
		1701	}
1039		1702
1040	rxvt_pop_locale ();	1703	rxvt_pop_locale ();
1041		1704
1042	RETVAL = wcs2sv (rstr, r - rstr);	1705	RETVAL = wcs2sv (rstr, r - rstr);
1043
1044	delete [] rstr;
1045	}	1706	}
1046	OUTPUT:	1707	OUTPUT:
1047	RETVAL	1708	RETVAL
1048		1709
1049	SV *	1710	SV *
1050	rxvt_term::special_decode (SV *text)	1711	rxvt_term::special_decode (SV *text)
1051	CODE:	1712	CODE:
1052	{	1713	{
1053	wchar_t *wstr = sv2wcs (text);	1714	wchar_t *wstr = sv2wcs (text);
1054	int wlen = wcslen (wstr);
1055	int dlen = 0;	1715	int dlen = 0;
1056		1716
1057	// find length	1717	// find length
1058	for (wchar_t *s = wstr; *s; s++)	1718	for (wchar_t *s = wstr; *s; s++)
1059	if (*s == NOCHAR)	1719	if (*s == NOCHAR)
…		…
1061	else if (IS_COMPOSE (*s))	1721	else if (IS_COMPOSE (*s))
1062	dlen += rxvt_composite.expand (*s, 0);	1722	dlen += rxvt_composite.expand (*s, 0);
1063	else	1723	else
1064	dlen++;	1724	dlen++;
1065		1725
1066	wchar_t *rstr = new wchar_t [dlen];	1726	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1067		1727
1068	// decode	1728	// decode
1069	wchar_t *r = rstr;	1729	wchar_t *r = rstr;
1070	for (wchar_t *s = wstr; *s; s++)	1730	for (wchar_t *s = wstr; *s; s++)
1071	if (*s == NOCHAR)	1731	if (*s == NOCHAR)
…		…
1074	r += rxvt_composite.expand (*s, r);	1734	r += rxvt_composite.expand (*s, r);
1075	else	1735	else
1076	*r++ = *s;	1736	*r++ = *s;
1077		1737
1078	RETVAL = wcs2sv (rstr, r - rstr);	1738	RETVAL = wcs2sv (rstr, r - rstr);
1079
1080	delete [] rstr;
1081	}	1739	}
1082	OUTPUT:	1740	OUTPUT:
1083	RETVAL	1741	RETVAL
1084		1742
1085	void	1743	void
1086	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1744	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1087	PPCODE:	1745	PPCODE:
1088	{	1746	{
1089	struct resval { const char *name; int value; } rslist [] = {	1747	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1090	# define def(name) { # name, Rs_ ## name },	1748	# define def(name) { # name, Rs_ ## name },
1091	# define reserve(name,count)	1749	# define reserve(name,count)
1092	# include "rsinc.h"	1750	# include "rsinc.h"
1093	# undef def	1751	# undef def
1094	# undef reserve	1752	# undef reserve
1095	};	1753	};
1096		1754
1097	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1755	rs = rslist + ecb_array_length (rslist);
1098		1756
		1757	if (*name)
1099	do {	1758	{
		1759	do {
1100	if (rs-- == rslist)	1760	if (rs-- == rslist)
1101	croak ("no such resource '%s', requested", name);	1761	croak ("no such resource '%s', requested", name);
1102	} while (strcmp (name, rs->name));	1762	} while (strcmp (name, rs->name));
1103		1763
1104	index += rs->value;	1764	index += rs->value;
		1765	}
		1766	else
		1767	{
		1768	--rs;
		1769	name = "";
		1770	}
1105		1771
1106	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1772	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1107	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1773	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1108		1774
1109	if (GIMME_V != G_VOID)	1775	if (GIMME_V != G_VOID)
…		…
1120	else	1786	else
1121	THIS->rs [index] = 0;	1787	THIS->rs [index] = 0;
1122	}	1788	}
1123	}	1789	}
1124		1790
		1791	const char *
		1792	rxvt_term::x_resource (const char *name)
		1793
		1794	bool
		1795	rxvt_term::option (U8 optval, int set = -1)
		1796	CODE:
		1797	{
		1798	RETVAL = THIS->option (optval);
		1799
		1800	if (set >= 0)
		1801	{
		1802	THIS->set_option (optval, set);
		1803
		1804	if (THIS->init_done) // avoid doing this before START
		1805	switch (optval)
		1806	{
		1807	case Opt_skipBuiltinGlyphs:
		1808	THIS->set_fonts ();
		1809	THIS->scr_remap_chars ();
		1810	THIS->scr_touch (true);
		1811	THIS->want_refresh = 1;
		1812	THIS->refresh_check ();
		1813	break;
		1814	#ifdef CURSOR_BLINK
		1815	case Opt_cursorBlink:
		1816	THIS->cursor_blink_reset ();
		1817	break;
		1818	#endif
		1819
		1820	case Opt_cursorUnderline:
		1821	THIS->want_refresh = 1;
		1822	THIS->refresh_check ();
		1823	break;
		1824
		1825	# case Opt_scrollBar_floating:
		1826	# case Opt_scrollBar_right:
		1827	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1828	# break;
		1829	}
		1830	}
		1831	}
		1832	OUTPUT:
		1833	RETVAL
		1834
		1835	bool
		1836	rxvt_term::bind_action (char *keysym, char *str)
		1837	ALIAS:
		1838	parse_keysym = 1
		1839	CODE:
		1840	RETVAL = 0 < THIS->bind_action (keysym, str);
		1841	THIS->keyboard->register_done ();
		1842	OUTPUT:
		1843	RETVAL
		1844
1125	void	1845	void
		1846	rxvt_term::register_command (int keysym, unsigned int state, SV *str)
		1847	CODE:
		1848	wchar_t *wstr = sv2wcs (str);
		1849	THIS->keyboard->register_action (keysym, state, wstr);
		1850	free (wstr);
		1851
		1852	void
1126	rxvt_term::cur (...)	1853	rxvt_term::screen_cur (...)
1127	PROTOTYPE: $;$$	1854	PROTOTYPE: $;$$
1128	ALIAS:	1855	ALIAS:
1129	screen_cur = 0	1856	screen_cur = 0
1130	selection_beg = 1	1857	selection_beg = 1
1131	selection_end = 2	1858	selection_end = 2
…		…
1142	EXTEND (SP, 2);	1869	EXTEND (SP, 2);
1143	PUSHs (sv_2mortal (newSViv (rc.row)));	1870	PUSHs (sv_2mortal (newSViv (rc.row)));
1144	PUSHs (sv_2mortal (newSViv (rc.col)));	1871	PUSHs (sv_2mortal (newSViv (rc.col)));
1145	}	1872	}
1146		1873
1147	if (items == 3)	1874	if (items >= 3)
		1875	{
		1876	rc.row = SvIV (ST (1));
		1877	rc.col = SvIV (ST (2));
		1878
		1879	if (ix == 2)
1148	{	1880	{
1149	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1881	if (rc.col == 0)
1150	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1882	{
		1883	// col == 0 means end of previous line
		1884	rc.row--;
		1885	rc.col = THIS->ncol;
		1886	}
		1887	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1888	&& rc.col > ROW(rc.row).l)
		1889	{
		1890	// col >= length means while line and add newline
		1891	rc.col = THIS->ncol;
		1892	}
		1893	}
		1894
		1895	clamp_it (rc.col, 0, THIS->ncol);
		1896	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1151		1897
1152	if (ix)	1898	if (ix)
1153	THIS->want_refresh = 1;	1899	{
		1900	THIS->selection.screen = THIS->current_screen;
		1901
		1902	THIS->selection_changed ();
		1903	THIS->refresh_check ();
		1904	}
1154	}	1905	}
1155	}	1906	}
1156		1907
1157	int	1908	int
1158	rxvt_term::selection_grab (U32 eventtime)	1909	rxvt_term::selection_screen (int screen = -1)
		1910	CODE:
		1911	RETVAL = THIS->selection.screen;
		1912	if (screen >= 0)
		1913	THIS->selection.screen = screen;
		1914	OUTPUT:
		1915	RETVAL
1159		1916
1160	void	1917	void
		1918	rxvt_term::selection_request (Time tm, int selnum)
		1919
		1920	void
		1921	rxvt_term::selection_clear (bool clipboard = false)
		1922
		1923	void
		1924	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1925	CODE:
		1926	THIS->selection.op = SELECTION_CONT;
		1927	THIS->selection.rect = rect;
		1928	THIS->selection_make (eventtime);
		1929
		1930	int
		1931	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1932
		1933	void
1161	rxvt_term::selection (SV *newtext = 0)	1934	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
1162	PPCODE:	1935	PPCODE:
1163	{	1936	{
		1937	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1938	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1939
1164	if (GIMME_V != G_VOID)	1940	if (GIMME_V != G_VOID)
1165	XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)));	1941	XPUSHs (text
		1942	? sv_2mortal (wcs2sv (text, len))
		1943	: &PL_sv_undef);
1166		1944
1167	if (newtext)	1945	if (newtext)
1168	{	1946	{
1169	free (THIS->selection.text);	1947	free (text);
1170		1948
1171	THIS->selection.text = sv2wcs (newtext);	1949	text = sv2wcs (newtext);
1172	THIS->selection.len = wcslen (THIS->selection.text);	1950	len = wcslen (text);
1173	}	1951	}
1174	}	1952	}
		1953
		1954	char
		1955	rxvt_term::cur_charset ()
		1956	CODE:
		1957	RETVAL = THIS->charsets [THIS->screen.charset];
		1958	OUTPUT:
		1959	RETVAL
		1960
		1961	void
		1962	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)
		1963
		1964	void
		1965	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1966
		1967	void
		1968	rxvt_term::scr_bell ()
		1969
		1970	void
		1971	rxvt_term::scr_recolour (bool refresh = true);
		1972
		1973	void
		1974	rxvt_term::scr_change_screen (int screen)
1175		1975
1176	void	1976	void
1177	rxvt_term::scr_add_lines (SV *string)	1977	rxvt_term::scr_add_lines (SV *string)
1178	CODE:	1978	CODE:
1179	{	1979	{
1180	wchar_t *wstr = sv2wcs (string);	1980	wchar_t *wstr = sv2wcs (string);
1181	THIS->scr_add_lines (wstr, wcslen (wstr));	1981	THIS->scr_add_lines (wstr, wcslen (wstr));
1182	free (wstr);	1982	free (wstr);
1183	}	1983	}
		1984
		1985	void
		1986	rxvt_term::tt_write_user_input (SV *octets)
		1987	INIT:
		1988	STRLEN len;
		1989	char *str = SvPVbyte (octets, len);
		1990	C_ARGS:
		1991	str, len
1184		1992
1185	void	1993	void
1186	rxvt_term::tt_write (SV *octets)	1994	rxvt_term::tt_write (SV *octets)
1187	INIT:	1995	INIT:
1188	STRLEN len;	1996	STRLEN len;
1189	char *str = SvPVbyte (octets, len);	1997	char *str = SvPVbyte (octets, len);
1190	C_ARGS:	1998	C_ARGS:
1191	str, len	1999	str, len
1192		2000
1193	void	2001	void
		2002	rxvt_term::tt_paste (SV *octets)
		2003	INIT:
		2004	STRLEN len;
		2005	char *str = SvPVbyte (octets, len);
		2006	C_ARGS:
		2007	str, len
		2008
		2009	void
1194	rxvt_term::cmd_parse (SV *octets)	2010	rxvt_term::cmd_parse (SV *octets)
1195	CODE:	2011	CODE:
1196	{	2012	{
1197	STRLEN len;	2013	STRLEN len;
1198	char *str = SvPVbyte (octets, len);	2014	char *str = SvPVbyte (octets, len);
…		…
1220	o->self = (HV *)SvRV (RETVAL);	2036	o->self = (HV *)SvRV (RETVAL);
1221	}	2037	}
1222	OUTPUT:	2038	OUTPUT:
1223	RETVAL	2039	RETVAL
1224		2040
		2041	#############################################################################
		2042	# Various X Utility Functions
		2043	#############################################################################
		2044
		2045	void
		2046	rxvt_term::XListProperties (Window window)
		2047	PPCODE:
		2048	{
		2049	int count;
		2050	Atom *props = XListProperties (THIS->dpy, window, &count);
		2051
		2052	EXTEND (SP, count);
		2053	while (count--)
		2054	PUSHs (newSVuv ((U32)props [count]));
		2055
		2056	XFree (props);
		2057	}
		2058
		2059	void
		2060	rxvt_term::XGetWindowProperty (Window window, Atom property)
		2061	PPCODE:
		2062	{
		2063	Atom type;
		2064	int format;
		2065	unsigned long nitems;
		2066	unsigned long bytes_after;
		2067	unsigned char *prop;
		2068
		2069	XGetWindowProperty (THIS->dpy, window, property,
		2070	0, 1<<24, 0, AnyPropertyType,
		2071	&type, &format, &nitems, &bytes_after, &prop);
		2072
		2073	if (type != None)
		2074	{
		2075	int elemsize = format == 16 ? sizeof (short)
		2076	: format == 32 ? sizeof (long)
		2077	: 1;
		2078
		2079	EXTEND (SP, 3);
		2080	PUSHs (newSVuv ((U32)type));
		2081	PUSHs (newSViv (format));
		2082	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		2083	XFree (prop);
		2084	}
		2085	}
		2086
		2087	void
		2088	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		2089	CODE:
		2090	{
		2091	STRLEN len;
		2092	char *data_ = SvPVbyte (data, len);
		2093
		2094	int elemsize = format == 16 ? sizeof (short)
		2095	: format == 32 ? sizeof (long)
		2096	: 1;
		2097
		2098	XChangeProperty (THIS->dpy, window, property,
		2099	type, format, PropModeReplace,
		2100	(unsigned char *)data_, len / elemsize);
		2101	}
		2102
		2103	Atom
		2104	XInternAtom (rxvt_term *term, octet_string atom_name, int only_if_exists = FALSE)
		2105	C_ARGS: term->dpy, atom_name, only_if_exists
		2106
		2107	char *
		2108	XGetAtomName (rxvt_term *term, Atom atom)
		2109	C_ARGS: term->dpy, atom
		2110	CLEANUP:
		2111	XFree (RETVAL);
		2112
		2113	void
		2114	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		2115	C_ARGS: term->dpy, window, property
		2116
		2117	Window
		2118	rxvt_term::DefaultRootWindow ()
		2119	CODE:
		2120	RETVAL = THIS->display->root;
		2121	OUTPUT:
		2122	RETVAL
		2123
		2124	#if 0
		2125
		2126	Window
		2127	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		2128	C_ARGS: term->dpy, (Window)parent,
		2129	x, y, width, height, 0,
		2130	term->pix_colors_focused[Color_border],
		2131	term->pix_colors_focused[Color_border]
		2132
		2133	#endif
		2134
		2135	void
		2136	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		2137	C_ARGS: term->dpy, window, parent, x, y
		2138
		2139	void
		2140	XMapWindow (rxvt_term *term, Window window)
		2141	C_ARGS: term->dpy, window
		2142
		2143	void
		2144	XUnmapWindow (rxvt_term *term, Window window)
		2145	C_ARGS: term->dpy, window
		2146
		2147	void
		2148	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		2149	C_ARGS: term->dpy, window, x, y, width, height
		2150
		2151	void
		2152	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		2153	CODE:
		2154	{
		2155	XWindowAttributes attr;
		2156	XGetWindowAttributes (THIS->dpy, window, &attr);
		2157	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		2158	}
		2159
		2160	void
		2161	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		2162	PPCODE:
		2163	{
		2164	int dx, dy;
		2165	Window child;
		2166
		2167	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		2168	{
		2169	EXTEND (SP, 3);
		2170	PUSHs (newSViv (dx));
		2171	PUSHs (newSViv (dy));
		2172	PUSHs (newSVuv (child));
		2173	}
		2174	}
		2175
		2176	#############################################################################
		2177	# fancy bg bloatstuff (TODO: should be moved up somewhere)
		2178
		2179	bool
		2180	rxvt_term::has_render ()
		2181	CODE:
		2182	RETVAL = THIS->display->flags & DISPLAY_HAS_RENDER;
		2183	OUTPUT:
		2184	RETVAL
		2185
		2186	void
		2187	rxvt_term::background_geometry (bool border = false)
		2188	PPCODE:
		2189	EXTEND (SP, 4);
		2190	PUSHs (sv_2mortal (newSViv (THIS->parent_x + (border ? THIS->window_vt_x : 0))));
		2191	PUSHs (sv_2mortal (newSViv (THIS->parent_y + (border ? THIS->window_vt_y : 0))));
		2192	PUSHs (sv_2mortal (newSViv (border ? THIS->vt_width : THIS->szHint.width )));
		2193	PUSHs (sv_2mortal (newSViv (border ? THIS->vt_height : THIS->szHint.height)));
		2194
		2195	#if HAVE_IMG
		2196
		2197	rxvt_img *
		2198	rxvt_term::new_img (SV *format = &PL_sv_undef, int x = 0, int y = 0, int width = 1, int height = 1)
		2199	CODE:
		2200	XRenderPictFormat *f = SvOK (format)
		2201	? XRenderFindStandardFormat (THIS->dpy, SvIV (format))
		2202	: XRenderFindVisualFormat (THIS->dpy, THIS->visual);
		2203	RETVAL = new rxvt_img (THIS, f, x, y, width, height);
		2204	RETVAL->alloc ();
		2205	OUTPUT:
		2206	RETVAL
		2207
		2208	#if ENABLE_TRANSPARENCY
		2209
		2210	rxvt_img *
		2211	rxvt_term::new_img_from_root ()
		2212	CODE:
		2213	RETVAL = rxvt_img::new_from_root (THIS);
		2214	OUTPUT:
		2215	RETVAL
		2216
		2217	#endif
		2218
		2219	#if HAVE_PIXBUF
		2220
		2221	rxvt_img *
		2222	rxvt_term::new_img_from_file (octet_string filename)
		2223	CODE:
		2224	try
		2225	{
		2226	RETVAL = rxvt_img::new_from_file (THIS, filename);
		2227	}
		2228	catch (const class rxvt_failure_exception &e)
		2229	{
		2230	croak ("new_img_from_file failed");
		2231	}
		2232	OUTPUT:
		2233	RETVAL
		2234
		2235	#endif
		2236
		2237	void
		2238	rxvt_term::set_background (rxvt_img *img, bool border = false)
		2239	CODE:
		2240	delete THIS->bg_img;
		2241	THIS->bg_img = 0;
		2242	THIS->bg_flags = 0;
		2243
		2244	if (img) // TODO: cannot be false
		2245	{
		2246	img = img->clone (); // own the img
		2247
		2248	if (img->repeat != RepeatNormal) // X11 only supports RepeatNormal as bg pixmap
		2249	img->sub_rect (0, 0,
		2250	border ? THIS->vt_width : THIS->szHint.width,
		2251	border ? THIS->vt_height : THIS->szHint.height)
		2252	->replace (img);
		2253
		2254	// just in case, should usually be a nop
		2255	img->reify ()
		2256	->replace (img);
		2257
		2258	img->convert_format (XRenderFindVisualFormat (THIS->dpy, THIS->visual), THIS->pix_colors [Color_bg])
		2259	->replace (img);
		2260
		2261	THIS->bg_img = img;
		2262	THIS->bg_flags |= rxvt_term::BG_NEEDS_REFRESH | rxvt_term::BG_INHIBIT_RENDER;
		2263
		2264	if (!border)
		2265	THIS->bg_flags |= rxvt_term::BG_IS_TRANSPARENT;
		2266	}
		2267
		2268	#endif
		2269
		2270	#############################################################################
		2271	# urxvt::overlay
		2272	#############################################################################
		2273
1225	MODULE = urxvt PACKAGE = urxvt::overlay	2274	MODULE = urxvt PACKAGE = urxvt::overlay
1226		2275
1227	void	2276	void
1228	overlay::set (int x, int y, SV *text, SV *rend = 0)	2277	overlay::set (int x, int y, SV *text, SV *rend = 0)
1229		2278
…		…
1234	overlay::hide ()	2283	overlay::hide ()
1235		2284
1236	void	2285	void
1237	overlay::DESTROY ()	2286	overlay::DESTROY ()
1238		2287
		2288	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
		2289
		2290	MODULE = urxvt PACKAGE = urxvt::pixbuf PREFIX = gdk_pixbuf_
		2291
		2292	#if HAVE_PIXBUF
		2293
		2294	urxvt::pixbuf gdk_pixbuf_new_from_file (SV *klass, octet_string filename)
		2295	C_ARGS: filename, 0
		2296
		2297	void
		2298	DESTROY (urxvt::pixbuf self)
		2299	CODE:
		2300	g_object_unref (self);
		2301
		2302	#endif
		2303
1239	MODULE = urxvt PACKAGE = urxvt::timer	2304	MODULE = urxvt PACKAGE = urxvt::img
1240		2305
1241	SV *	2306	#if HAVE_IMG
1242	timer::new ()	2307
		2308	# rxvt_img *new (rxvt_screen *screen, XRenderPictFormat *format, int width, int height)
		2309	# rxvt_img *rxvt_img (rxvt_screen *screen, XRenderPictFormat *format, int width, int height, Pixmap pixmap);
		2310
		2311	void
		2312	rxvt_img::geometry ()
1243	CODE:	2313	PPCODE:
1244	timer *w = new timer;	2314	EXTEND (SP, 4);
1245	w->start (NOW);	2315	PUSHs (sv_2mortal (newSViv (THIS->x)));
1246	RETVAL = newSVptr ((void *)w, "urxvt::timer");	2316	PUSHs (sv_2mortal (newSViv (THIS->y)));
1247	w->self = (HV *)SvRV (RETVAL);	2317	PUSHs (sv_2mortal (newSViv (THIS->w)));
1248	OUTPUT:	2318	PUSHs (sv_2mortal (newSViv (THIS->h)));
1249	RETVAL
1250		2319
1251	timer *	2320	int
1252	timer::cb (SV *cb)	2321	rxvt_img::x ()
		2322	ALIAS:
		2323	x = 0
		2324	y = 1
		2325	w = 2
		2326	h = 3
1253	CODE:	2327	CODE:
1254	THIS->cb (cb);	2328	switch (ix)
		2329	{
		2330	case 0: RETVAL = THIS->x; break;
		2331	case 1: RETVAL = THIS->y; break;
		2332	case 2: RETVAL = THIS->w; break;
		2333	case 3: RETVAL = THIS->h; break;
		2334	}
		2335	OUTPUT:
1255	RETVAL = THIS;	2336	RETVAL
1256	OUTPUT:
1257	RETVAL
1258		2337
1259	NV	2338	Pixmap
1260	timer::at ()	2339	rxvt_img::pm ()
1261	CODE:	2340	CODE:
1262	RETVAL = THIS->at;	2341	RETVAL = THIS->pm;
1263	OUTPUT:	2342	OUTPUT:
1264	RETVAL	2343	RETVAL
1265		2344
1266	timer *	2345	void
1267	timer::interval (NV interval)	2346	rxvt_img::fill (SV *c, int x = 0, int y = 0, int w = THIS->w, int h = THIS->h)
		2347	PROTOTYPE: $;$$$$
		2348	INIT:
		2349	rgba cc = parse_rgba (c, THIS->s);
		2350	C_ARGS: cc, x, y, w, h
		2351
		2352	void
		2353	rxvt_img::DESTROY ()
		2354	CODE:
		2355	delete THIS;
		2356
		2357	void
		2358	rxvt_img::add_alpha ()
		2359
		2360	void
		2361	rxvt_img::unshare ()
		2362
		2363	void
		2364	rxvt_img::repeat_mode (render_repeat_mode repeat = 0)
1268	CODE:	2365	PPCODE:
1269	THIS->interval = interval;	2366	if (items >= 2)
		2367	THIS->repeat_mode (repeat);
		2368	if (GIMME_V != G_VOID)
		2369	XPUSHs (sv_2mortal (newSViv (THIS->repeat)));
		2370
		2371	void
		2372	rxvt_img::move (int dx, int dy)
		2373
		2374	void
		2375	rxvt_img::brightness (rxvt_img::nv r, rxvt_img::nv g, rxvt_img::nv b, rxvt_img::nv a = 1.)
		2376
		2377	void
		2378	rxvt_img::contrast (rxvt_img::nv r, rxvt_img::nv g, rxvt_img::nv b, rxvt_img::nv a = 1.)
		2379
		2380	void
		2381	rxvt_img::draw (rxvt_img *img, int op = PictOpOver, rxvt_img::nv mask = 1.);
		2382
		2383	rxvt_img *
		2384	rxvt_img::clone ()
		2385
		2386	rxvt_img *
		2387	rxvt_img::reify ()
		2388
		2389	rxvt_img *
		2390	rxvt_img::sub_rect (int x, int y, int width, int height)
		2391
		2392	rxvt_img *
		2393	rxvt_img::blur (int rh, int rv)
		2394
		2395	rxvt_img *
		2396	rxvt_img::muladd (rxvt_img::nv mul, rxvt_img::nv add)
		2397
		2398	rxvt_img *
		2399	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)
		2400	INIT:
		2401	rxvt_img::nv matrix[3][3] = {
		2402	{ p11, p12, p13 },
		2403	{ p21, p22, p23 },
		2404	{ p31, p32, p33 }
		2405	};
		2406	C_ARGS: matrix
		2407
		2408	rxvt_img *
		2409	rxvt_img::scale (int new_width, int new_height)
		2410
		2411	rxvt_img *
		2412	rxvt_img::rotate (int x, int y, rxvt_img::nv phi)
		2413
		2414	rxvt_img *
		2415	rxvt_img::tint (SV *c)
		2416	INIT:
		2417	rgba cc = parse_rgba (c, THIS->s);
		2418	C_ARGS: cc
		2419
		2420	rxvt_img *
		2421	rxvt_img::shade (rxvt_img::nv factor)
		2422
		2423	rxvt_img *
		2424	rxvt_img::filter (octet_string name, SV *params = &PL_sv_undef)
		2425	CODE:
		2426	rxvt_img::nv *vparams = 0;
		2427	int nparams = 0;
		2428
		2429	if (SvOK (params))
		2430	{
		2431	if (!SvROK (params) || SvTYPE (SvRV (params)) != SVt_PVAV)
		2432	croak ("rxvt_img::filter: params must be an array reference with parameter values");
		2433
		2434	nparams = av_len ((AV *)SvRV (params)) + 1;
		2435	vparams = (rxvt_img::nv *)malloc (nparams * sizeof (rxvt_img::nv));
		2436
		2437	for (int i = 0; i < nparams; ++i)
		2438	vparams [i] = SvNV (*av_fetch ((AV *)SvRV (params), i, 1));
		2439	}
		2440
		2441	RETVAL = THIS->filter (name, nparams, vparams);
		2442	free (vparams);
		2443	OUTPUT:
1270	RETVAL = THIS;	2444	RETVAL
1271	OUTPUT:
1272	RETVAL
1273		2445
1274	timer *	2446	#endif
1275	timer::set (NV tstamp)
1276	CODE:
1277	THIS->set (tstamp);
1278	RETVAL = THIS;
1279	OUTPUT:
1280	RETVAL
1281		2447
1282	timer *
1283	timer::start (NV tstamp = THIS->at)
1284	CODE:
1285	THIS->start (tstamp);
1286	RETVAL = THIS;
1287	OUTPUT:
1288	RETVAL
1289
1290	timer *
1291	timer::stop ()
1292	CODE:
1293	THIS->stop ();
1294	RETVAL = THIS;
1295	OUTPUT:
1296	RETVAL
1297
1298	void
1299	timer::DESTROY ()
1300
1301	MODULE = urxvt PACKAGE = urxvt::iow
1302
1303	SV *
1304	iow::new ()
1305	CODE:
1306	iow *w = new iow;
1307	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1308	w->self = (HV *)SvRV (RETVAL);
1309	OUTPUT:
1310	RETVAL
1311
1312	iow *
1313	iow::cb (SV *cb)
1314	CODE:
1315	THIS->cb (cb);
1316	RETVAL = THIS;
1317	OUTPUT:
1318	RETVAL
1319
1320	iow *
1321	iow::fd (int fd)
1322	CODE:
1323	THIS->fd = fd;
1324	RETVAL = THIS;
1325	OUTPUT:
1326	RETVAL
1327
1328	iow *
1329	iow::events (short events)
1330	CODE:
1331	THIS->events = events;
1332	RETVAL = THIS;
1333	OUTPUT:
1334	RETVAL
1335
1336	iow *
1337	iow::start ()
1338	CODE:
1339	THIS->start ();
1340	RETVAL = THIS;
1341	OUTPUT:
1342	RETVAL
1343
1344	iow *
1345	iow::stop ()
1346	CODE:
1347	THIS->stop ();
1348	RETVAL = THIS;
1349	OUTPUT:
1350	RETVAL
1351
1352	void
1353	iow::DESTROY ()
1354
1355

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