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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.47 by root, Mon Jan 9 02:06:43 2006 UTC vs.
Revision 1.197 by root, Thu Jun 14 18:19:11 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
		35	#include "unistd.h"
		36
		37	#include "ev_cpp.h"
34	#include "rxvt.h"	38	#include "rxvt.h"
35	#include "iom.h"	39	#include "keyboard.h"
36	#include "rxvtutil.h"	40	#include "rxvtutil.h"
37	#include "rxvtperl.h"	41	#include "rxvtperl.h"
38		42
39	#include "perlxsi.c"	43	#include "perlxsi.c"
40		44
41	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
42	# define GRAB_CURSOR THIS->leftptr_cursor	45	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
43	#else
44	# define GRAB_CURSOR None
45	#endif
46		46
47	#undef LINENO	47	#undef LINENO
48	#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)
49	#undef ROW	49	#undef ROW
50	#define ROW(n) THIS->row_buf [LINENO (n)]	50	#define ROW(n) THIS->row_buf [LINENO (n)]
51		51
52	/////////////////////////////////////////////////////////////////////////////	52	/////////////////////////////////////////////////////////////////////////////
53		53
54	static SV *	54	typedef char * octet_string;
55	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	typedef rxvt_img::nv rxvt_img__nv;
		64
		65	/////////////////////////////////////////////////////////////////////////////
		66
		67	static rgba
		68	parse_rgba (SV *sv, rxvt_screen *s = 0)
56	{	69	{
57	SvTAINT (sv);	70	rgba c;
		71
		72	if (AV *av = (AV *)SvRV (sv))
		73	{
		74	if (SvTYPE ((SV *)av) != SVt_PVAV)
		75	croak ("colour must be either a colour string, or an array,");
		76
		77	int len = av_len (av) + 1;
		78
		79	if (len != 1 && len != 3 && len != 4)
		80	croak ("component colour array must have 1, 3 or 4 components,");
		81
		82	c.a = rgba::MAX_CC;
		83
		84	c.r = c.g = c.b = float_to_component (SvIV (*av_fetch (av, 0, 0)));
		85
		86	if (len >= 3)
		87	{
		88	c.g = float_to_component (SvIV (*av_fetch (av, 1, 0)));
		89	c.b = float_to_component (SvIV (*av_fetch (av, 2, 0)));
		90
		91	if (len >= 4)
		92	c.a = float_to_component (SvIV (*av_fetch (av, 3, 0)));
		93	}
		94	}
		95	else if (s)
		96	{
		97	rxvt_color rc;
		98	rc.set (s, SvPVbyte_nolen (sv));
		99	rc.get (c);
		100	}
		101	else
		102	croak ("unable to parse colour,");
		103
58	return sv;	104	return c;
59	}	105	}
60		106
61	static SV *	107	/////////////////////////////////////////////////////////////////////////////
62	taint_if (SV *sv, SV *src)
63	{
64	if (SvTAINTED (src))
65	SvTAINT (sv);
66
67	return sv;
68	}
69		108
70	static wchar_t *	109	static wchar_t *
71	sv2wcs (SV *sv)	110	sv2wcs (SV *sv)
72	{	111	{
73	STRLEN len;	112	STRLEN len;
…		…
86		125
87	return sv;	126	return sv;
88	}	127	}
89		128
90	static SV *	129	static SV *
91	new_ref (HV *hv, const char *klass)
92	{
93	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
94	}
95
96	//TODO: use magic
97	static SV *
98	newSVptr (void *ptr, const char *klass)	130	newSVptr (void *ptr, const char *klass)
99	{	131	{
100	HV *hv = newHV ();	132	HV *hv = newHV ();
101	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	133	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
102	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	134	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
…		…
124	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	156	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
125		157
126	return (long)mg->mg_ptr;	158	return (long)mg->mg_ptr;
127	}	159	}
128		160
129	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	161	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
130	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	162	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
131		163
132	/////////////////////////////////////////////////////////////////////////////	164	/////////////////////////////////////////////////////////////////////////////
133		165
134	struct perl_watcher	166	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		167
		168	class overlay : overlay_base
135	{	169	{
136	SV *cbsv;	170	rxvt_term *THIS;
		171	AV *overlay_av;
		172	int border;
		173
		174	public:
137	HV *self;	175	HV *self;
138
139	perl_watcher ()
140	: cbsv (newSV (0))
141	{
142	}
143
144	~perl_watcher ()
145	{
146	SvREFCNT_dec (cbsv);
147	}
148
149	void cb (SV *cb)
150	{
151	sv_setsv (cbsv, cb);
152	}
153
154	void invoke (const char *type, SV *self, int arg = -1);
155	};
156
157	void
158	perl_watcher::invoke (const char *type, SV *self, int arg)
159	{
160	dSP;
161
162	ENTER;
163	SAVETMPS;
164
165	PUSHMARK (SP);
166
167	XPUSHs (sv_2mortal (self));
168
169	if (arg >= 0)
170	XPUSHs (sv_2mortal (newSViv (arg)));
171
172	PUTBACK;
173	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
174	SPAGAIN;
175
176	PUTBACK;
177	FREETMPS;
178	LEAVE;
179
180	if (SvTRUE (ERRSV))
181	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
182	}
183
184	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
185	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
186
187	struct timer : time_watcher, perl_watcher
188	{
189	tstamp interval;
190
191	timer ()
192	: time_watcher (this, &timer::execute)
193	{
194	}
195
196	void execute (time_watcher &w)
197	{
198	if (interval)
199	start (at + interval);
200
201	invoke ("urxvt::timer", newSVtimer (this));
202	}
203	};
204
205	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
206	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
207
208	struct iow : io_watcher, perl_watcher
209	{
210	iow ()
211	: io_watcher (this, &iow::execute)
212	{
213	}
214
215	void execute (io_watcher &w, short revents)
216	{
217	invoke ("urxvt::iow", newSViow (this), revents);
218	}
219	};
220
221	/////////////////////////////////////////////////////////////////////////////
222
223	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
224
225	struct overlay {
226	HV *self;
227	rxvt_term *THIS;
228	int x, y, w, h;
229	int border;
230	text_t **text;
231	rend_t **rend;
232		176
233	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	177	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
234	~overlay ();	178	~overlay ();
235		179
236	void show ();	180	void show ();
…		…
240		184
241	void set (int x, int y, SV *str, SV *rend);	185	void set (int x, int y, SV *str, SV *rend);
242	};	186	};
243		187
244	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	188	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
245	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	189	: THIS(THIS), border(border == 2), overlay_av (0)
246	{	190	{
		191	x = x_;
		192	y = y_;
		193	w = w_;
		194	h = h_;
		195
		196	if (w < 0) w = 0;
		197	if (h < 0) h = 0;
		198
247	if (border == 2)	199	if (border == 2)
248	{	200	{
249	w += 2;	201	w += 2;
250	h += 2;	202	h += 2;
251	}	203	}
…		…
289	*rp++ = r;	241	*rp++ = r;
290	}	242	}
291	}	243	}
292		244
293	show ();	245	show ();
294	THIS->want_refresh = 1;
295	}	246	}
296		247
297	overlay::~overlay ()	248	overlay::~overlay ()
298	{	249	{
299	hide ();	250	hide ();
…		…
304	delete [] rend[y];	255	delete [] rend[y];
305	}	256	}
306		257
307	delete [] text;	258	delete [] text;
308	delete [] rend;	259	delete [] rend;
		260	}
		261
		262	void
		263	overlay::show ()
		264	{
		265	if (overlay_av)
		266	return;
		267
		268	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		269	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		270	));
		271	av_push (overlay_av, newSViv ((long)this));
309		272
310	THIS->want_refresh = 1;	273	THIS->want_refresh = 1;
311	}	274	THIS->refresh_check ();
312
313	void
314	overlay::show ()
315	{
316	char key[33]; sprintf (key, "%32lx", (long)this);
317
318	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
319	hv_store (hv, key, 32, newSViv ((long)this), 0);
320	}	275	}
321		276
322	void	277	void
323	overlay::hide ()	278	overlay::hide ()
324	{	279	{
325	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	280	if (!overlay_av)
		281	return;
326		282
327	if (ovs)	283	int i;
328	{
329	char key[33]; sprintf (key, "%32lx", (long)this);
330		284
331	HV *hv = (HV *)SvRV (*ovs);	285	for (i = AvFILL (overlay_av); i >= 0; i--)
332	hv_delete (hv, key, 32, G_DISCARD);	286	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
333	}	287	break;
		288
		289	for (; i < AvFILL (overlay_av); i++)
		290	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		291
		292	av_pop (overlay_av);
		293
		294	SvREFCNT_dec (overlay_av);
		295	overlay_av = 0;
		296
		297	THIS->want_refresh = 1;
		298	THIS->refresh_check ();
334	}	299	}
335		300
336	void overlay::swap ()	301	void overlay::swap ()
337	{	302	{
338	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	303	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
339	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));	304	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
340		305
341	int ov_w = min (w, THIS->ncol - ov_x);	306	int ov_w = min (w, THIS->ncol - ov_x);
342	int ov_h = min (h, THIS->nrow - ov_y);	307	int ov_h = min (h, THIS->nrow - ov_y);
		308
		309	// hide cursor if it is within the overlay area
		310	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		311	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		312	THIS->screen.flags &= ~Screen_VisibleCursor;
343		313
344	for (int y = ov_h; y--; )	314	for (int y = ov_h; y--; )
345	{	315	{
346	text_t *t1 = text [y];	316	text_t *t1 = text [y];
347	rend_t *r1 = rend [y];	317	rend_t *r1 = rend [y];
348		318
349	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	319	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
350	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	320	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
351		321
352	for (int x = ov_w; x--; )	322	for (int x = ov_w; x--; )
353	{	323	{
354	text_t t = *t1; *t1++ = *t2; *t2++ = t;	324	text_t t = *t1; *t1++ = *t2; *t2++ = t;
355	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	325	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
…		…
378	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	348	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
379	croak ("rend must be arrayref");	349	croak ("rend must be arrayref");
380		350
381	AV *av = (AV *)SvRV (rend);	351	AV *av = (AV *)SvRV (rend);
382		352
383	for (int col = min (av_len (av) + 1, w - x - border); col--; )	353	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
384	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	354	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
385	}	355	}
386		356
387	THIS->want_refresh = 1;	357	THIS->want_refresh = 1;
		358	THIS->refresh_check ();
388	}	359	}
389
390		360
391	/////////////////////////////////////////////////////////////////////////////	361	/////////////////////////////////////////////////////////////////////////////
392		362
		363	#include "iom_perl.h"
		364
		365	/////////////////////////////////////////////////////////////////////////////
		366
393	struct rxvt_perl_interp rxvt_perl;	367	struct rxvt_perl_interp rxvt_perl;
394		368
395	static PerlInterpreter *perl;	369	static PerlInterpreter *perl;
396
397	rxvt_perl_interp::rxvt_perl_interp ()
398	{
399	}
400		370
401	rxvt_perl_interp::~rxvt_perl_interp ()	371	rxvt_perl_interp::~rxvt_perl_interp ()
402	{	372	{
403	if (perl)	373	if (perl)
404	{	374	{
405	perl_destruct (perl);	375	perl_destruct (perl);
406	perl_free (perl);	376	perl_free (perl);
		377	PERL_SYS_TERM ();
407	}	378	}
408	}	379	}
409		380
410	void	381	void
411	rxvt_perl_interp::init ()	382	rxvt_perl_interp::init ()
412	{	383	{
413	if (!perl)	384	if (!perl)
414	{	385	{
		386	rxvt_push_locale (""); // perl init destroys current locale
		387
		388	{
		389	perl_environ = rxvt_environ;
		390	localise_env set_environ (perl_environ);
		391
415	char *argv[] = {	392	char *args[] = {
416	"",	393	"",
417	"-T",	394	"-e"
418	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	395	"BEGIN {"
		396	" urxvt->bootstrap;"
		397	" unshift @INC, '" LIBDIR "';"
		398	"}"
		399	""
		400	"use urxvt;"
419	};	401	};
		402	int argc = ecb_array_length (args);
		403	char **argv = args;
420		404
		405	PERL_SYS_INIT3 (&argc, &argv, &environ);
421	perl = perl_alloc ();	406	perl = perl_alloc ();
422	perl_construct (perl);	407	perl_construct (perl);
423		408
424	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	409	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
425	|| perl_run (perl))	410	|| perl_run (perl))
		411	{
		412	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
		413
		414	perl_destruct (perl);
		415	perl_free (perl);
		416	perl = 0;
		417	}
		418	}
		419
		420	rxvt_pop_locale ();
		421	}
		422	}
		423
		424	void
		425	rxvt_perl_interp::init (rxvt_term *term)
		426	{
		427	init ();
		428
		429	if (perl && !term->perl.self)
		430	{
		431	// runs outside of perls ENV
		432	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		433	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		434	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, newRV_noinc ((SV *)newAV ()), 0);
		435	}
		436	}
		437
		438	void
		439	rxvt_perl_interp::eval (const char *str)
		440	{
		441	eval_pv (str, 1);
		442	}
		443
		444	void
		445	rxvt_perl_interp::usage (rxvt_term *term, int type)
		446	{
		447	localise_env set_environ (perl_environ);
		448
		449	ENTER;
		450	SAVETMPS;
		451
		452	dSP;
		453	PUSHMARK (SP);
		454	EXTEND (SP, 2);
		455	PUSHs (sv_2mortal (newSVterm (term)));
		456	PUSHs (sv_2mortal (newSViv (type)));
		457	PUTBACK;
		458	call_pv ("urxvt::usage", G_VOID | G_DISCARD);
		459
		460	FREETMPS;
		461	LEAVE;
		462	}
		463
		464	uint8_t
		465	rxvt_perl_interp::parse_resource (rxvt_term *term, const char *name, bool arg, bool longopt, bool flag, const char *value)
		466	{
		467	localise_env set_environ (perl_environ);
		468
		469	ENTER;
		470	SAVETMPS;
		471
		472	dSP;
		473	PUSHMARK (SP);
		474	EXTEND (SP, 6);
		475	PUSHs (sv_2mortal (newSVterm (term)));
		476	PUSHs (sv_2mortal (newSVpv (name, 0)));
		477	PUSHs (arg ? &PL_sv_yes : &PL_sv_no);
		478	PUSHs (longopt ? &PL_sv_yes : &PL_sv_no);
		479	PUSHs (flag ? &PL_sv_yes : &PL_sv_no);
		480	PUSHs (value ? sv_2mortal (newSVpv (value, 0)) : &PL_sv_undef);
		481	PUTBACK;
		482	call_pv ("urxvt::parse_resource", G_SCALAR);
		483	SPAGAIN;
		484
		485	uint8_t ret = POPi;
		486
		487	FREETMPS;
		488	LEAVE;
		489
		490	return ret;
		491	}
		492
		493	static void
		494	ungrab (rxvt_term *THIS)
		495	{
		496	if (THIS->perl.grabtime)
		497	{
		498	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		499	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		500	THIS->perl.grabtime = 0;
		501	}
		502	}
		503
		504	bool
		505	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
		506	{
		507	if (!perl || !term->perl.self)
		508	return false;
		509
		510	localise_env set_environ (perl_environ);
		511
		512	// pre-handling of some events
		513	if (htype == HOOK_REFRESH_END)
		514	{
		515	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		516
		517	for (int i = 0; i <= AvFILL (av); i++)
		518	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		519	}
		520	else if (htype == HOOK_DESTROY)
		521	{
		522	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		523
		524	for (int i = AvFILL (av); i >= 0; i--)
426	{	525	{
427	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	526	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
428		527	delete req;
429	perl_destruct (perl);
430	perl_free (perl);
431	perl = 0;
432	}	528	}
433	}	529	}
434	}
435		530
436	static void	531	bool event_consumed;
437	ungrab (rxvt_term *THIS)	532
438	{	533	if (term->perl.should_invoke [htype])
439	if (THIS->perl.grabtime)
440	{	534	{
441	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	535	dSP;
442	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	536	va_list ap;
443	THIS->perl.grabtime = 0;	537
		538	va_start (ap, htype);
		539
		540	ENTER;
		541	SAVETMPS;
		542
		543	PUSHMARK (SP);
		544
		545	EXTEND (SP, 2);
		546	PUSHs (sv_2mortal (newSVterm (term)));
		547	PUSHs (sv_2mortal (newSViv (htype)));
		548
		549	for (;;) {
		550	data_type dt = (data_type)va_arg (ap, int);
		551
		552	switch (dt)
		553	{
		554	case DT_INT:
		555	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		556	break;
		557
		558	case DT_LONG:
		559	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		560	break;
		561
		562	case DT_STR:
		563	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		564	break;
		565
		566	case DT_STR_LEN:
		567	{
		568	char *str = va_arg (ap, char *);
		569	int len = va_arg (ap, int);
		570
		571	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		572	}
		573	break;
		574
		575	case DT_WCS_LEN:
		576	{
		577	wchar_t *wstr = va_arg (ap, wchar_t *);
		578	int wlen = va_arg (ap, int);
		579
		580	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		581	}
		582	break;
		583
		584	case DT_LCS_LEN:
		585	{
		586	long *lstr = va_arg (ap, long *);
		587	int llen = va_arg (ap, int);
		588
		589	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		590	}
		591	break;
		592
		593	case DT_XEVENT:
		594	{
		595	XEvent *xe = va_arg (ap, XEvent *);
		596	HV *hv = newHV ();
		597
		598	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		599	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		600	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		601	# undef set
		602
		603	setiv (type, xe->type);
		604	setiv (send_event, xe->xany.send_event);
		605	setiv (serial, xe->xany.serial);
		606
		607	switch (xe->type)
		608	{
		609	case KeyPress:
		610	case KeyRelease:
		611	case ButtonPress:
		612	case ButtonRelease:
		613	case MotionNotify:
		614	setuv (window, xe->xmotion.window);
		615	setuv (root, xe->xmotion.root);
		616	setuv (subwindow, xe->xmotion.subwindow);
		617	setuv (time, xe->xmotion.time);
		618	setiv (x, xe->xmotion.x);
		619	setiv (y, xe->xmotion.y);
		620	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		621	setiv (col, xe->xmotion.x / term->fwidth);
		622	setiv (x_root, xe->xmotion.x_root);
		623	setiv (y_root, xe->xmotion.y_root);
		624	setuv (state, xe->xmotion.state);
		625
		626	switch (xe->type)
		627	{
		628	case KeyPress:
		629	case KeyRelease:
		630	setuv (keycode, xe->xkey.keycode);
		631	break;
		632
		633	case ButtonPress:
		634	case ButtonRelease:
		635	setuv (button, xe->xbutton.button);
		636	break;
		637
		638	case MotionNotify:
		639	setiv (is_hint, xe->xmotion.is_hint);
		640	break;
		641	}
		642
		643	break;
		644
		645	case MapNotify:
		646	case UnmapNotify:
		647	case ConfigureNotify:
		648	setuv (event, xe->xconfigure.event);
		649	setuv (window, xe->xconfigure.window);
		650
		651	switch (xe->type)
		652	{
		653	case ConfigureNotify:
		654	setiv (x, xe->xconfigure.x);
		655	setiv (y, xe->xconfigure.y);
		656	setiv (width, xe->xconfigure.width);
		657	setiv (height, xe->xconfigure.height);
		658	setuv (above, xe->xconfigure.above);
		659	break;
		660	}
		661
		662	break;
		663
		664	case PropertyNotify:
		665	setuv (window, xe->xproperty.window);
		666	setuv (atom, xe->xproperty.atom);
		667	setuv (time, xe->xproperty.time);
		668	setiv (state, xe->xproperty.state);
		669	break;
		670
		671	case ClientMessage:
		672	setuv (window, xe->xclient.window);
		673	setuv (message_type, xe->xclient.message_type);
		674	setuv (format, xe->xclient.format);
		675	setuv (l0, xe->xclient.data.l[0]);
		676	setuv (l1, xe->xclient.data.l[1]);
		677	setuv (l2, xe->xclient.data.l[2]);
		678	setuv (l3, xe->xclient.data.l[3]);
		679	setuv (l4, xe->xclient.data.l[4]);
		680	break;
		681	}
		682
		683	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		684	}
		685	break;
		686
		687	case DT_END:
		688	goto call;
		689
		690	default:
		691	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		692	}
		693	}
		694
		695	call:
		696	va_end (ap);
		697
		698	PUTBACK;
		699	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		700	SPAGAIN;
		701
		702	if (count)
		703	{
		704	SV *status = POPs;
		705	count = SvTRUE (status);
		706	}
		707
		708	PUTBACK;
		709	FREETMPS;
		710	LEAVE;
		711
		712	if (SvTRUE (ERRSV))
		713	{
		714	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
		715	ungrab (term); // better lose the grab than the session
		716	}
		717
		718	event_consumed = !!count;
444	}	719	}
445	}	720	else
		721	event_consumed = false;
446		722
447	bool	723	// post-handling of some events
448	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	724	if (htype == HOOK_REFRESH_BEGIN)
449	{
450	if (!perl)
451	return false;
452
453	if (htype == HOOK_INIT) // first hook ever called
454	{	725	{
455	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	726	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
456	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	727
		728	for (int i = AvFILL (av); i >= 0; i--)
		729	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
457	}	730	}
458	else if (!term->perl.self)
459	return false; // perl not initialized for this instance
460	else if (htype == HOOK_DESTROY)	731	else if (htype == HOOK_DESTROY)
461	{	732	{
462	// handled later	733	clearSVptr ((SV *)term->perl.self);
		734	SvREFCNT_dec ((SV *)term->perl.self);
		735
		736	// don't allow further calls
		737	term->perl.self = 0;
463	}	738	}
464	else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
465	{
466	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
467		739
468	if (HvKEYS (hv))	740	return event_consumed;
469	{	741	}
470	hv_iterinit (hv);
471		742
472	while (HE *he = hv_iternext (hv))	743	void
473	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();	744	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
474	}	745	{
475	}	746	localise_env set_environ (perl_environ);
476	else if (!should_invoke [htype])
477	return false;
478
479	dSP;
480	va_list ap;
481
482	va_start (ap, htype);
483		747
484	ENTER;	748	ENTER;
485	SAVETMPS;	749	SAVETMPS;
486		750
487	PUSHMARK (SP);	751	dSP;
488
489	XPUSHs (sv_2mortal (newSVterm (term)));
490	XPUSHs (sv_2mortal (newSViv (htype)));	752	XPUSHs (sv_2mortal (newSVpvn (data, len)));
		753	PUTBACK;
		754	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
491		755
492	for (;;) {
493	data_type dt = (data_type)va_arg (ap, int);
494
495	switch (dt)
496	{
497	case DT_INT:
498	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
499	break;
500
501	case DT_LONG:
502	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
503	break;
504
505	case DT_STR:
506	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
507	break;
508
509	case DT_STR_LEN:
510	{
511	char *str = va_arg (ap, char *);
512	int len = va_arg (ap, int);
513
514	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
515	}
516	break;
517
518	case DT_WCS_LEN:
519	{
520	wchar_t *wstr = va_arg (ap, wchar_t *);
521	int wlen = va_arg (ap, int);
522
523	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
524	}
525	break;
526
527	case DT_XEVENT:
528	{
529	XEvent *xe = va_arg (ap, XEvent *);
530	HV *hv = newHV ();
531
532	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
533	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
534	# undef set
535
536	setiv (type, xe->type);
537	setiv (send_event, xe->xany.send_event);
538	setiv (serial, xe->xany.serial);
539
540	switch (xe->type)
541	{
542	case KeyPress:
543	case KeyRelease:
544	case ButtonPress:
545	case ButtonRelease:
546	case MotionNotify:
547	setiv (time, xe->xmotion.time);
548	setiv (x, xe->xmotion.x);
549	setiv (y, xe->xmotion.y);
550	setiv (row, xe->xmotion.y / term->fheight);
551	setiv (col, xe->xmotion.x / term->fwidth);
552	setiv (x_root, xe->xmotion.x_root);
553	setiv (y_root, xe->xmotion.y_root);
554	setiv (state, xe->xmotion.state);
555	break;
556	}
557
558	switch (xe->type)
559	{
560	case KeyPress:
561	case KeyRelease:
562	setiv (keycode, xe->xkey.keycode);
563	break;
564
565	case ButtonPress:
566	case ButtonRelease:
567	setiv (button, xe->xbutton.button);
568	break;
569
570	case MotionNotify:
571	setiv (is_hint, xe->xmotion.is_hint);
572	break;
573	}
574
575	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
576	}
577	break;
578
579	case DT_END:
580	{
581	va_end (ap);
582
583	PUTBACK;
584	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
585	SPAGAIN;
586
587	if (count)
588	{
589	SV *status = POPs;
590	count = SvTRUE (status);
591	}
592
593	PUTBACK;
594	FREETMPS;
595	LEAVE;
596
597	if (SvTRUE (ERRSV))	756	if (SvTRUE (ERRSV))
598	{
599	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));	757	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
600	ungrab (term); // better lose the grab than the session
601	}
602		758
603	if (htype == HOOK_DESTROY)	759	FREETMPS;
604	{	760	LEAVE;
605	clearSVptr ((SV *)term->perl.self);
606	SvREFCNT_dec ((SV *)term->perl.self);
607	}
608
609	return count;
610	}
611
612	default:
613	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
614	}
615	}
616	}	761	}
617		762
618	/////////////////////////////////////////////////////////////////////////////	763	/////////////////////////////////////////////////////////////////////////////
619		764
620	MODULE = urxvt PACKAGE = urxvt	765	MODULE = urxvt PACKAGE = urxvt
621		766
622	PROTOTYPES: ENABLE	767	PROTOTYPES: ENABLE
623		768
624	BOOT:	769	BOOT:
625	{	770	{
626	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));	771	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		772	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		773	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		774	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
627		775
628	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	776	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
629	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	777	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
630	# include "hookinc.h"	778	# include "hookinc.h"
631	# undef def	779	# undef def
632		780
633	HV *option = get_hv ("urxvt::OPTION", 1);	781	HV *option = get_hv ("urxvt::OPTION", 1);
634	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);	782	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
635	# define nodef(name)	783	# define nodef(name)
636	# include "optinc.h"	784	# include "optinc.h"
637	# undef nodef	785	# undef nodef
638	# undef def	786	# undef def
639		787
640	HV *stash = gv_stashpv ("urxvt", 1);	788	HV *stash = gv_stashpv ("urxvt", 1);
641	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	789	static const struct {
		790	const char *name;
		791	IV iv;
		792	} *civ, const_iv[] = {
		793	# define const_iv(name) { # name, (IV)name }
		794	const_iv (NUM_RESOURCES),
642	export_const_iv (DEFAULT_RSTYLE);	795	const_iv (DEFAULT_RSTYLE),
643	export_const_iv (OVERLAY_RSTYLE);	796	const_iv (OVERLAY_RSTYLE),
		797	const_iv (Color_Bits),
		798	const_iv (RS_bgShift), const_iv (RS_bgMask),
		799	const_iv (RS_fgShift), const_iv (RS_fgMask),
		800	const_iv (RS_Careful),
		801	const_iv (RS_fontCount),
		802	const_iv (RS_fontShift),
		803	const_iv (RS_fontMask),
		804	const_iv (RS_baseattrMask),
		805	const_iv (RS_attrMask),
		806	const_iv (RS_redraw),
		807	const_iv (RS_Sel),
644	export_const_iv (RS_Bold);	808	const_iv (RS_Bold),
645	export_const_iv (RS_Italic);	809	const_iv (RS_Italic),
646	export_const_iv (RS_Blink);	810	const_iv (RS_Blink),
647	export_const_iv (RS_RVid);	811	const_iv (RS_RVid),
648	export_const_iv (RS_Uline);	812	const_iv (RS_Uline),
649		813
650	export_const_iv (CurrentTime);	814	const_iv (CurrentTime),
651	export_const_iv (ShiftMask);	815	const_iv (ShiftMask),
652	export_const_iv (LockMask);	816	const_iv (LockMask),
653	export_const_iv (ControlMask);	817	const_iv (ControlMask),
654	export_const_iv (Mod1Mask);	818	const_iv (Mod1Mask),
655	export_const_iv (Mod2Mask);	819	const_iv (Mod2Mask),
656	export_const_iv (Mod3Mask);	820	const_iv (Mod3Mask),
657	export_const_iv (Mod4Mask);	821	const_iv (Mod4Mask),
658	export_const_iv (Mod5Mask);	822	const_iv (Mod5Mask),
659	export_const_iv (Button1Mask);	823	const_iv (Button1Mask),
660	export_const_iv (Button2Mask);	824	const_iv (Button2Mask),
661	export_const_iv (Button3Mask);	825	const_iv (Button3Mask),
662	export_const_iv (Button4Mask);	826	const_iv (Button4Mask),
663	export_const_iv (Button5Mask);	827	const_iv (Button5Mask),
664	export_const_iv (AnyModifier);	828	const_iv (AnyModifier),
665	}
666		829
667	SV *	830	const_iv (NoSymbol),
668	new (...)	831	const_iv (GrabModeSync),
669	CODE:	832	const_iv (GrabModeAsync),
670	{
671	stringvec *argv = new stringvec;
672	bool success;
673		833
674	for (int i = 0; i < items ;i++)	834	const_iv (NoEventMask),
675	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	835	const_iv (KeyPressMask),
		836	const_iv (KeyReleaseMask),
		837	const_iv (ButtonPressMask),
		838	const_iv (ButtonReleaseMask),
		839	const_iv (EnterWindowMask),
		840	const_iv (LeaveWindowMask),
		841	const_iv (PointerMotionMask),
		842	const_iv (PointerMotionHintMask),
		843	const_iv (Button1MotionMask),
		844	const_iv (Button2MotionMask),
		845	const_iv (Button3MotionMask),
		846	const_iv (Button4MotionMask),
		847	const_iv (Button5MotionMask),
		848	const_iv (ButtonMotionMask),
		849	const_iv (KeymapStateMask),
		850	const_iv (ExposureMask),
		851	const_iv (VisibilityChangeMask),
		852	const_iv (StructureNotifyMask),
		853	const_iv (ResizeRedirectMask),
		854	const_iv (SubstructureNotifyMask),
		855	const_iv (SubstructureRedirectMask),
		856	const_iv (FocusChangeMask),
		857	const_iv (PropertyChangeMask),
		858	const_iv (ColormapChangeMask),
		859	const_iv (OwnerGrabButtonMask),
676		860
677	rxvt_term *term = new rxvt_term;	861	const_iv (KeyPress),
		862	const_iv (KeyRelease),
		863	const_iv (ButtonPress),
		864	const_iv (ButtonRelease),
		865	const_iv (MotionNotify),
		866	const_iv (EnterNotify),
		867	const_iv (LeaveNotify),
		868	const_iv (FocusIn),
		869	const_iv (FocusOut),
		870	const_iv (KeymapNotify),
		871	const_iv (Expose),
		872	const_iv (GraphicsExpose),
		873	const_iv (NoExpose),
		874	const_iv (VisibilityNotify),
		875	const_iv (CreateNotify),
		876	const_iv (DestroyNotify),
		877	const_iv (UnmapNotify),
		878	const_iv (MapNotify),
		879	const_iv (MapRequest),
		880	const_iv (ReparentNotify),
		881	const_iv (ConfigureNotify),
		882	const_iv (ConfigureRequest),
		883	const_iv (GravityNotify),
		884	const_iv (ResizeRequest),
		885	const_iv (CirculateNotify),
		886	const_iv (CirculateRequest),
		887	const_iv (PropertyNotify),
		888	const_iv (SelectionClear),
		889	const_iv (SelectionRequest),
		890	const_iv (SelectionNotify),
		891	const_iv (ColormapNotify),
		892	const_iv (ClientMessage),
		893	const_iv (MappingNotify),
		894	# if ENABLE_XIM_ONTHESPOT
		895	const_iv (XIMReverse),
		896	const_iv (XIMUnderline),
		897	const_iv (XIMHighlight),
		898	const_iv (XIMPrimary),
		899	const_iv (XIMSecondary),
		900	const_iv (XIMTertiary),
		901	const_iv (XIMVisibleToForward),
		902	const_iv (XIMVisibleToBackword),
		903	const_iv (XIMVisibleToCenter),
		904	#if XRENDER
		905	const_iv (PictStandardARGB32),
		906	const_iv (PictStandardRGB24),
		907	const_iv (PictStandardA8),
		908	const_iv (PictStandardA4),
		909	const_iv (PictStandardA1),
		910	const_iv (RepeatNone),
		911	const_iv (RepeatNormal),
		912	const_iv (RepeatPad),
		913	const_iv (RepeatReflect),
		914	#endif
		915	# if 0
		916	const_iv (XIMForwardChar),
		917	const_iv (XIMBackwardChar),
		918	const_iv (XIMForwardWord),
		919	const_iv (XIMBackwardWord),
		920	const_iv (XIMCaretUp),
		921	const_iv (XIMCaretDown),
		922	const_iv (XIMNextLine),
		923	const_iv (XIMPreviousLine),
		924	const_iv (XIMLineStart),
		925	const_iv (XIMLineEnd),
		926	const_iv (XIMAbsolutePosition),
		927	const_iv (XIMDontChange),
		928	# endif
		929	# endif
		930	};
678		931
679	term->argv = argv;	932	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
		933	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		934	}
680		935
		936	void
		937	log (const char *msg)
		938	CODE:
		939	rxvt_log ("%s", msg);
		940
		941	void
		942	warn (const char *msg)
		943	CODE:
		944	rxvt_warn ("%s", msg);
		945
		946	void
		947	fatal (const char *msg)
		948	CODE:
		949	rxvt_fatal ("%s", msg);
		950
		951	void
		952	_exit (int status)
		953
		954	void
		955	catch_fatal (SV *block)
		956	PROTOTYPE: &
		957	CODE:
681	try	958	try
682	{	959	{
683	if (!term->init (argv->size (), argv->begin ()))	960	PUSHMARK (SP);
684	term = 0;	961	PUTBACK;
		962	call_sv (block, G_VOID | G_DISCARD);
		963	SPAGAIN;
685	}	964	}
686	catch (const class rxvt_failure_exception &e)	965	catch (const rxvt_failure_exception &e)
687	{
688	term->destroy ();
689	croak ("exception caught while initializing new terminal instance");
690	}	966	{
691		967	croak ("rxvt_fatal exception caught, trying to continue.");
692	RETVAL = term && term->perl.self ? newSVterm (term) : &PL_sv_undef;	968	}
693	}
694	OUTPUT:
695	RETVAL
696
697	void
698	set_should_invoke (int htype, int value)
699	CODE:
700	rxvt_perl.should_invoke [htype] = value;
701
702	void
703	warn (const char *msg)
704	CODE:
705	rxvt_warn ("%s", msg);
706
707	void
708	fatal (const char *msg)
709	CODE:
710	rxvt_fatal ("%s", msg);
711
712	SV *
713	untaint (SV *sv)
714	CODE:
715	RETVAL = newSVsv (sv);
716	SvTAINTED_off (RETVAL);
717	OUTPUT:
718	RETVAL
719
720	bool
721	safe ()
722	CODE:
723	RETVAL = !rxvt_tainted ();
724	OUTPUT:
725	RETVAL
726		969
727	NV	970	NV
728	NOW ()	971	NOW ()
729	CODE:	972	CODE:
730	RETVAL = NOW;	973	RETVAL = ev::now ();
731	OUTPUT:	974	OUTPUT:
732	RETVAL	975	RETVAL
733		976
734	int	977	int
735	GET_BASEFG (int rend)	978	GET_BASEFG (int rend)
…		…
746	RETVAL	989	RETVAL
747		990
748	int	991	int
749	SET_FGCOLOR (int rend, int new_color)	992	SET_FGCOLOR (int rend, int new_color)
750	CODE:	993	CODE:
751	RETVAL = SET_FGCOLOR (rend, new_color);	994	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
752	OUTPUT:	995	OUTPUT:
753	RETVAL	996	RETVAL
754		997
755	int	998	int
756	SET_BGCOLOR (int rend, int new_color)	999	SET_BGCOLOR (int rend, int new_color)
757	CODE:	1000	CODE:
758	RETVAL = SET_BGCOLOR (rend, new_color);	1001	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
759	OUTPUT:	1002	OUTPUT:
760	RETVAL	1003	RETVAL
761		1004
762	int	1005	int
763	GET_CUSTOM (int rend)	1006	GET_CUSTOM (int rend)
764	CODE:	1007	CODE:
765	RETVAL = (rend && RS_customMask) >> RS_customShift;	1008	RETVAL = (rend & RS_customMask) >> RS_customShift;
766	OUTPUT:	1009	OUTPUT:
767	RETVAL	1010	RETVAL
768		1011
769	int	1012	int
770	SET_CUSTOM (int rend, int new_value)	1013	SET_CUSTOM (int rend, int new_value)
…		…
777	| ((new_value << RS_customShift) & RS_customMask);	1020	| ((new_value << RS_customShift) & RS_customMask);
778	}	1021	}
779	OUTPUT:	1022	OUTPUT:
780	RETVAL	1023	RETVAL
781		1024
		1025	void
		1026	termlist ()
		1027	PPCODE:
		1028	{
		1029	EXTEND (SP, rxvt_term::termlist.size ());
		1030
		1031	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		1032	if ((*t)->perl.self)
		1033	PUSHs (sv_2mortal (newSVterm (*t)));
		1034	}
		1035
		1036	IV
		1037	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		1038	CODE:
		1039	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		1040	req->cb_sv = newSVsv (cb);
		1041	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		1042	av_push (av, newSViv ((IV)req));
		1043	RETVAL = (IV)req;
		1044	OUTPUT:
		1045	RETVAL
		1046
		1047	void
		1048	_delete_selection_request (IV req_)
		1049	CODE:
		1050	rxvt_selection *req = (rxvt_selection *)req_;
		1051	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)req->term->perl.self), "_selection", 10, 0));
		1052	int i;
		1053
		1054	for (i = AvFILL (av); i >= 0; i--)
		1055	if (SvIV (*av_fetch (av, i, 1)) == req_)
		1056	break;
		1057
		1058	for (; i < AvFILL (av); i++)
		1059	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		1060
		1061	av_pop (av);
		1062
		1063	delete req;
		1064
782	MODULE = urxvt PACKAGE = urxvt::term	1065	MODULE = urxvt PACKAGE = urxvt::term
783		1066
		1067	SV *
		1068	_new (AV *env, AV *arg)
		1069	CODE:
		1070	{
		1071	rxvt_term *term = new rxvt_term;
		1072
		1073	stringvec *argv = new stringvec;
		1074	for (int i = 0; i <= AvFILL (arg); i++)
		1075	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		1076
		1077	stringvec *envv = new stringvec;
		1078	for (int i = AvFILL (env) + 1; i--; )
		1079	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		1080
		1081	try
		1082	{
		1083	term->init (argv, envv);
		1084	}
		1085	catch (const class rxvt_failure_exception &e)
		1086	{
		1087	term->destroy ();
		1088	croak ("error while initializing new terminal instance");
		1089	}
		1090
		1091	RETVAL = term && term->perl.self
		1092	? newSVterm (term) : &PL_sv_undef;
		1093	}
		1094	OUTPUT:
		1095	RETVAL
		1096
784	void	1097	void
785	rxvt_term::destroy ()	1098	rxvt_term::destroy ()
786		1099
787	void	1100	void
		1101	rxvt_term::set_should_invoke (int htype, int inc)
		1102	CODE:
		1103	uint8_t &count = THIS->perl.should_invoke [htype];
		1104	uint8_t prev = count;
		1105	count += inc;
		1106	if (!prev != !count)
		1107	{
		1108	// hook status changed, react
		1109	switch (htype)
		1110	{
		1111	case HOOK_POSITION_CHANGE:
		1112	if (count)
		1113	THIS->get_window_origin (THIS->parent_x, THIS->parent_y);
		1114	}
		1115	}
		1116
		1117	void
		1118	rxvt_term::put_option_db (octet_string specifier, octet_string value)
		1119	CODE:
		1120	XrmPutStringResource (&THIS->option_db, specifier, value);
		1121
		1122	int
788	rxvt_term::grab_button (int button, U32 modifiers)	1123	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
789	CODE:	1124	CODE:
790	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	1125	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
791	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	1126	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
792	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	1127	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		1128	OUTPUT: RETVAL
		1129
		1130	int
		1131	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		1132	CODE:
		1133	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		1134	OUTPUT: RETVAL
		1135
		1136	void
		1137	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		1138	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		1139	CODE:
		1140	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		1141
		1142	void
		1143	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		1144	CODE:
		1145	XUngrabKey (THIS->dpy, keycode, modifiers, window);
793		1146
794	bool	1147	bool
795	rxvt_term::grab (U32 eventtime, int sync = 0)	1148	rxvt_term::grab (Time eventtime, int sync = 0)
796	CODE:	1149	CODE:
797	{	1150	{
798	int mode = sync ? GrabModeSync : GrabModeAsync;	1151	int mode = sync ? GrabModeSync : GrabModeAsync;
799		1152
800	THIS->perl.grabtime = 0;	1153	THIS->perl.grabtime = 0;
801		1154
802	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	1155	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
803	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	1156	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
804	mode, mode, None, GRAB_CURSOR, eventtime))	1157	mode, mode, None, GRAB_CURSOR, eventtime))
805	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	1158	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
806	THIS->perl.grabtime = eventtime;	1159	THIS->perl.grabtime = eventtime;
807	else	1160	else
808	XUngrabPointer (THIS->display->display, eventtime);	1161	XUngrabPointer (THIS->dpy, eventtime);
809		1162
810	RETVAL = !!THIS->perl.grabtime;	1163	RETVAL = !!THIS->perl.grabtime;
811	}	1164	}
812	OUTPUT:	1165	OUTPUT:
813	RETVAL	1166	RETVAL
814		1167
815	void	1168	void
816	rxvt_term::allow_events_async ()	1169	rxvt_term::allow_events_async ()
817	CODE:	1170	CODE:
818	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	1171	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
819		1172
820	void	1173	void
821	rxvt_term::allow_events_sync ()	1174	rxvt_term::allow_events_sync ()
822	CODE:	1175	CODE:
823	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	1176	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
824		1177
825	void	1178	void
826	rxvt_term::allow_events_replay ()	1179	rxvt_term::allow_events_replay ()
827	CODE:	1180	CODE:
828	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	1181	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
829	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	1182	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
830		1183
831	void	1184	void
832	rxvt_term::ungrab ()	1185	rxvt_term::ungrab ()
833	CODE:	1186	CODE:
834	ungrab (THIS);	1187	ungrab (THIS);
835		1188
836	int	1189	int
		1190	rxvt_term::XStringToKeysym (char *string)
		1191	CODE:
		1192	RETVAL = XStringToKeysym (string);
		1193	OUTPUT: RETVAL
		1194
		1195	char *
		1196	rxvt_term::XKeysymToString (int sym)
		1197	CODE:
		1198	RETVAL = XKeysymToString (sym);
		1199	OUTPUT: RETVAL
		1200
		1201	int
		1202	rxvt_term::XKeysymToKeycode (int sym)
		1203	CODE:
		1204	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1205	OUTPUT: RETVAL
		1206
		1207	int
		1208	rxvt_term::XKeycodeToKeysym (int code, int index)
		1209	CODE:
		1210	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1211	OUTPUT: RETVAL
		1212
		1213	int
837	rxvt_term::strwidth (SV *str)	1214	rxvt_term::strwidth (SV *str)
838	CODE:	1215	CODE:
839	{	1216	{
840	wchar_t *wstr = sv2wcs (str);	1217	wchar_t *wstr = sv2wcs (str);
841		1218
842	rxvt_push_locale (THIS->locale);	1219	rxvt_push_locale (THIS->locale);
843	RETVAL = wcswidth (wstr, wcslen (wstr));	1220	RETVAL = 0;
		1221	for (wchar_t *wc = wstr; *wc; wc++)
		1222	{
		1223	int w = WCWIDTH (*wc);
		1224
		1225	if (w)
		1226	RETVAL += max (w, 1);
		1227	}
844	rxvt_pop_locale ();	1228	rxvt_pop_locale ();
845		1229
846	free (wstr);	1230	free (wstr);
847	}	1231	}
848	OUTPUT:	1232	OUTPUT:
…		…
858	char *mbstr = rxvt_wcstombs (wstr);	1242	char *mbstr = rxvt_wcstombs (wstr);
859	rxvt_pop_locale ();	1243	rxvt_pop_locale ();
860		1244
861	free (wstr);	1245	free (wstr);
862		1246
863	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1247	RETVAL = newSVpv (mbstr, 0);
864	free (mbstr);	1248	free (mbstr);
865	}	1249	}
866	OUTPUT:	1250	OUTPUT:
867	RETVAL	1251	RETVAL
868		1252
…		…
875		1259
876	rxvt_push_locale (THIS->locale);	1260	rxvt_push_locale (THIS->locale);
877	wchar_t *wstr = rxvt_mbstowcs (data, len);	1261	wchar_t *wstr = rxvt_mbstowcs (data, len);
878	rxvt_pop_locale ();	1262	rxvt_pop_locale ();
879		1263
880	RETVAL = taint_if (wcs2sv (wstr), octets);	1264	RETVAL = wcs2sv (wstr);
881	free (wstr);	1265	free (wstr);
882	}	1266	}
883	OUTPUT:	1267	OUTPUT:
884	RETVAL	1268	RETVAL
885		1269
886	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1270	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
887		1271
888	#define TERM_OFFSET_width TERM_OFFSET(width)	1272	#define TERM_OFFSET_width TERM_OFFSET(width)
889	#define TERM_OFFSET_height TERM_OFFSET(height)	1273	#define TERM_OFFSET_height TERM_OFFSET(height)
890	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1274	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
891	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1275	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
892	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1276	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
893	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1277	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
894	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1278	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
895	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1279	#define TERM_OFFSET_focus TERM_OFFSET(focus)
896	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1280	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1281	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1282	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1283	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1284	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
897	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1285	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
898	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1286	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
899	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1287	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
900		1288
901	int	1289	int
902	rxvt_term::width ()	1290	rxvt_term::width ()
903	ALIAS:	1291	ALIAS:
904	width = TERM_OFFSET_width	1292	width = TERM_OFFSET_width
905	height = TERM_OFFSET_height	1293	height = TERM_OFFSET_height
906	fwidth = TERM_OFFSET_fwidth	1294	fwidth = TERM_OFFSET_fwidth
907	fheight = TERM_OFFSET_fheight	1295	fheight = TERM_OFFSET_fheight
908	fbase = TERM_OFFSET_fbase	1296	fbase = TERM_OFFSET_fbase
909	nrow = TERM_OFFSET_nrow	1297	nrow = TERM_OFFSET_nrow
910	ncol = TERM_OFFSET_ncol	1298	ncol = TERM_OFFSET_ncol
911	focus = TERM_OFFSET_focus	1299	focus = TERM_OFFSET_focus
912	mapped = TERM_OFFSET_mapped	1300	mapped = TERM_OFFSET_mapped
		1301	int_bwidth = TERM_OFFSET_int_bwidth
		1302	ext_bwidth = TERM_OFFSET_ext_bwidth
		1303	lineSpace = TERM_OFFSET_lineSpace
		1304	letterSpace = TERM_OFFSET_letterSpace
913	saveLines = TERM_OFFSET_saveLines	1305	saveLines = TERM_OFFSET_saveLines
914	total_rows = TERM_OFFSET_total_rows	1306	total_rows = TERM_OFFSET_total_rows
915	nsaved = TERM_OFFSET_nsaved	1307	top_row = TERM_OFFSET_top_row
916	CODE:	1308	CODE:
917	RETVAL = *(int *)((char *)THIS + ix);	1309	RETVAL = *(int *)((char *)THIS + ix);
918	OUTPUT:	1310	OUTPUT:
919	RETVAL	1311	RETVAL
920		1312
…		…
922	rxvt_term::ModLevel3Mask ()	1314	rxvt_term::ModLevel3Mask ()
923	ALIAS:	1315	ALIAS:
924	ModLevel3Mask = 0	1316	ModLevel3Mask = 0
925	ModMetaMask = 1	1317	ModMetaMask = 1
926	ModNumLockMask = 2	1318	ModNumLockMask = 2
		1319	current_screen = 3
		1320	hidden_cursor = 4
927	CODE:	1321	CODE:
928	switch (ix)	1322	switch (ix)
929	{	1323	{
930	case 0: RETVAL = THIS->ModLevel3Mask; break;	1324	case 0: RETVAL = THIS->ModLevel3Mask; break;
931	case 1: RETVAL = THIS->ModMetaMask; break;	1325	case 1: RETVAL = THIS->ModMetaMask; break;
932	case 2: RETVAL = THIS->ModNumLockMask; break;	1326	case 2: RETVAL = THIS->ModNumLockMask; break;
		1327	case 3: RETVAL = THIS->current_screen; break;
		1328	#ifdef CURSOR_BLINK
		1329	case 4: RETVAL = THIS->hidden_cursor; break;
		1330	#endif
933	}	1331	}
934	OUTPUT:	1332	OUTPUT:
935	RETVAL	1333	RETVAL
936		1334
937	U32	1335	char *
		1336	rxvt_term::display_id ()
		1337	ALIAS:
		1338	display_id = 0
		1339	locale = 1
		1340	CODE:
		1341	switch (ix)
		1342	{
		1343	case 0: RETVAL = THIS->display->id; break;
		1344	case 1: RETVAL = THIS->locale; break;
		1345	}
		1346	OUTPUT:
		1347	RETVAL
		1348
		1349	SV *
		1350	rxvt_term::envv ()
		1351	ALIAS:
		1352	argv = 1
		1353	PPCODE:
		1354	{
		1355	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1356
		1357	EXTEND (SP, vec->size ());
		1358
		1359	for (char **i = vec->begin (); i != vec->end (); ++i)
		1360	if (*i)
		1361	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1362	}
		1363
		1364	int
		1365	rxvt_term::pty_ev_events (int events = ev::UNDEF)
		1366	CODE:
		1367	RETVAL = THIS->pty_ev.events;
		1368	if (events != ev::UNDEF)
		1369	THIS->pty_ev.set (events);
		1370	OUTPUT:
		1371	RETVAL
		1372
		1373	int
		1374	rxvt_term::pty_fd ()
		1375	CODE:
		1376	RETVAL = THIS->pty->pty;
		1377	OUTPUT:
		1378	RETVAL
		1379
		1380	Window
938	rxvt_term::parent ()	1381	rxvt_term::parent ()
939	CODE:	1382	CODE:
940	RETVAL = (U32)THIS->parent [0];	1383	RETVAL = THIS->parent;
941	OUTPUT:	1384	OUTPUT:
942	RETVAL	1385	RETVAL
943		1386
944	U32	1387	int
945	rxvt_term::vt ()	1388	rxvt_term::parent_x ()
946	CODE:	1389	CODE:
947	RETVAL = (U32)THIS->vt;	1390	RETVAL = THIS->parent_x;
948	OUTPUT:	1391	OUTPUT:
949	RETVAL	1392	RETVAL
		1393
		1394	int
		1395	rxvt_term::parent_y ()
		1396	CODE:
		1397	RETVAL = THIS->parent_y;
		1398	OUTPUT:
		1399	RETVAL
		1400
		1401	void
		1402	rxvt_term::vt_emask_add (U32 emask)
		1403	CODE:
		1404	THIS->vt_emask_perl |= emask;
		1405	THIS->vt_select_input ();
950		1406
951	U32	1407	U32
952	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1408	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
953	CODE:	1409	CODE:
954	{
955	RETVAL = THIS->rstyle;	1410	RETVAL = THIS->rstyle;
956	THIS->rstyle = new_rstyle;	1411	THIS->rstyle = new_rstyle;
957	}
958	OUTPUT:	1412	OUTPUT:
959	RETVAL	1413	RETVAL
960		1414
961	int	1415	int
962	rxvt_term::view_start (int newval = -1)	1416	rxvt_term::view_start (int newval = 1)
		1417	PROTOTYPE: $;$
963	CODE:	1418	CODE:
964	{	1419	{
965	RETVAL = THIS->view_start;	1420	RETVAL = THIS->view_start;
966		1421
967	if (newval >= 0)	1422	if (newval <= 0)
968	{	1423	THIS->scr_changeview (max (newval, THIS->top_row));
969	THIS->view_start = min (newval, THIS->nsaved);
970	THIS->scr_changeview (RETVAL);
971	}
972	}	1424	}
973	OUTPUT:	1425	OUTPUT:
974	RETVAL	1426	RETVAL
975		1427
976	void	1428	void
		1429	rxvt_term::set_urgency (bool enable)
		1430
		1431	void
		1432	rxvt_term::focus_in ()
		1433
		1434	void
		1435	rxvt_term::focus_out ()
		1436
		1437	void
		1438	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1439	ALIAS:
		1440	key_release = 1
		1441	CODE:
		1442	{
		1443	XKeyEvent xkey;
		1444
		1445	memset (&xkey, 0, sizeof (xkey));
		1446
		1447	xkey.time = time;
		1448	xkey.state = state;
		1449	xkey.keycode = keycode;
		1450
		1451	xkey.type = ix ? KeyRelease : KeyPress;
		1452	xkey.display = THIS->dpy;
		1453	xkey.window = THIS->vt;
		1454	xkey.root = THIS->display->root;
		1455	xkey.subwindow = THIS->vt;
		1456
		1457	if (ix)
		1458	THIS->key_release (xkey);
		1459	else
		1460	THIS->key_press (xkey);
		1461	}
		1462
		1463	void
977	rxvt_term::want_refresh ()	1464	rxvt_term::want_refresh ()
978	CODE:	1465	CODE:
979	THIS->want_refresh = 1;	1466	THIS->want_refresh = 1;
		1467	THIS->refresh_check ();
980		1468
981	void	1469	void
982	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1470	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
983	PPCODE:	1471	PPCODE:
984	{	1472	{
985	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1473	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
986	XSRETURN_EMPTY;	1474	XSRETURN_EMPTY;
987		1475
988	line_t &l = ROW(row_number);	1476	line_t &l = ROW(row_number);
989		1477
990	if (GIMME_V != G_VOID)	1478	if (GIMME_V != G_VOID)
991	{	1479	{
992	wchar_t *wstr = new wchar_t [THIS->ncol];	1480	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
993		1481
994	for (int col = 0; col < THIS->ncol; col++)	1482	for (int col = 0; col < THIS->ncol; col++)
995	wstr [col] = l.t [col];	1483	wstr [col] = l.t [col];
996		1484
997	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1485	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
998
999	delete [] wstr;
1000	}	1486	}
1001		1487
1002	if (new_text)	1488	if (new_text)
1003	{	1489	{
1004	wchar_t *wstr = sv2wcs (new_text);	1490	wchar_t *wstr = sv2wcs (new_text);
1005		1491
1006	int len = min (wcslen (wstr) - start_ofs, max_len);	1492	int len = min (wcslen (wstr) - start_ofs, max_len);
1007		1493
1008	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1494	if (start_col < 0 || start_col + len > THIS->ncol)
1009	{	1495	{
1010	free (wstr);	1496	free (wstr);
1011	croak ("new_text extends beyond horizontal margins");	1497	croak ("new_text extends beyond horizontal margins");
1012	}	1498	}
1013		1499
…		…
1023		1509
1024	void	1510	void
1025	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1511	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1026	PPCODE:	1512	PPCODE:
1027	{	1513	{
1028	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1514	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1029	XSRETURN_EMPTY;	1515	XSRETURN_EMPTY;
1030		1516
1031	line_t &l = ROW(row_number);	1517	line_t &l = ROW(row_number);
1032		1518
1033	if (GIMME_V != G_VOID)	1519	if (GIMME_V != G_VOID)
…		…
1045	{	1531	{
1046	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1532	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1047	croak ("new_rend must be arrayref");	1533	croak ("new_rend must be arrayref");
1048		1534
1049	AV *av = (AV *)SvRV (new_rend);	1535	AV *av = (AV *)SvRV (new_rend);
1050	int len = min (av_len (av) + 1 - start_ofs, max_len);	1536	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1051		1537
1052	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1538	if (start_col < 0 || start_col + len > THIS->ncol)
1053	croak ("new_rend array extends beyond horizontal margins");	1539	croak ("new_rend array extends beyond horizontal margins");
1054		1540
1055	for (int col = start_col; col < start_col + len; col++)	1541	for (int col = start_col; col < start_col + len; col++)
1056	{	1542	{
1057	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1543	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1063		1549
1064	int	1550	int
1065	rxvt_term::ROW_l (int row_number, int new_length = -1)	1551	rxvt_term::ROW_l (int row_number, int new_length = -1)
1066	CODE:	1552	CODE:
1067	{	1553	{
1068	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1554	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1069	XSRETURN_EMPTY;	1555	XSRETURN_EMPTY;
1070		1556
1071	line_t &l = ROW(row_number);	1557	line_t &l = ROW(row_number);
1072	RETVAL = l.l;	1558	RETVAL = l.l;
1073		1559
…		…
1079		1565
1080	bool	1566	bool
1081	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1567	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1082	CODE:	1568	CODE:
1083	{	1569	{
1084	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1570	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1085	XSRETURN_EMPTY;	1571	XSRETURN_EMPTY;
1086		1572
1087	line_t &l = ROW(row_number);	1573	line_t &l = ROW(row_number);
1088	RETVAL = l.is_longer ();	1574	RETVAL = l.is_longer ();
1089		1575
…		…
1097	rxvt_term::special_encode (SV *string)	1583	rxvt_term::special_encode (SV *string)
1098	CODE:	1584	CODE:
1099	{	1585	{
1100	wchar_t *wstr = sv2wcs (string);	1586	wchar_t *wstr = sv2wcs (string);
1101	int wlen = wcslen (wstr);	1587	int wlen = wcslen (wstr);
1102	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1588	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1103		1589
1104	rxvt_push_locale (THIS->locale);	1590	rxvt_push_locale (THIS->locale);
1105		1591
1106	wchar_t *r = rstr;	1592	wchar_t *r = rstr;
1107	for (wchar_t *s = wstr; *s; s++)	1593	for (wchar_t *s = wstr; *s; s++)
		1594	{
		1595	int w = WCWIDTH (*s);
		1596
1108	if (wcwidth (*s) == 0)	1597	if (w == 0)
1109	{	1598	{
1110	if (r == rstr)	1599	if (r == rstr)
1111	croak ("leading combining character unencodable");	1600	croak ("leading combining character unencodable");
1112		1601
1113	unicode_t n = rxvt_compose (r[-1], *s);	1602	unicode_t n = rxvt_compose (r[-1], *s);
1114	if (n == NOCHAR)	1603	if (n == NOCHAR)
1115	n = rxvt_composite.compose (r[-1], *s);	1604	n = rxvt_composite.compose (r[-1], *s);
1116		1605
1117	r[-1] = n;	1606	r[-1] = n;
1118	}	1607	}
1119	#if !UNICODE_3	1608	#if !UNICODE_3
1120	else if (*s >= 0x10000)	1609	else if (*s >= 0x10000)
1121	*r++ = rxvt_composite.compose (*s);	1610	*r++ = rxvt_composite.compose (*s);
1122	#endif	1611	#endif
1123	else	1612	else
1124	*r++ = *s;	1613	*r++ = *s;
		1614
		1615	// the *2 above only allows wcwidth <= 2
		1616	if (w > 1)
		1617	*r++ = NOCHAR;
		1618	}
1125		1619
1126	rxvt_pop_locale ();	1620	rxvt_pop_locale ();
1127		1621
1128	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1622	RETVAL = wcs2sv (rstr, r - rstr);
1129
1130	delete [] rstr;
1131	}	1623	}
1132	OUTPUT:	1624	OUTPUT:
1133	RETVAL	1625	RETVAL
1134		1626
1135	SV *	1627	SV *
1136	rxvt_term::special_decode (SV *text)	1628	rxvt_term::special_decode (SV *text)
1137	CODE:	1629	CODE:
1138	{	1630	{
1139	wchar_t *wstr = sv2wcs (text);	1631	wchar_t *wstr = sv2wcs (text);
1140	int wlen = wcslen (wstr);
1141	int dlen = 0;	1632	int dlen = 0;
1142		1633
1143	// find length	1634	// find length
1144	for (wchar_t *s = wstr; *s; s++)	1635	for (wchar_t *s = wstr; *s; s++)
1145	if (*s == NOCHAR)	1636	if (*s == NOCHAR)
…		…
1147	else if (IS_COMPOSE (*s))	1638	else if (IS_COMPOSE (*s))
1148	dlen += rxvt_composite.expand (*s, 0);	1639	dlen += rxvt_composite.expand (*s, 0);
1149	else	1640	else
1150	dlen++;	1641	dlen++;
1151		1642
1152	wchar_t *rstr = new wchar_t [dlen];	1643	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1153		1644
1154	// decode	1645	// decode
1155	wchar_t *r = rstr;	1646	wchar_t *r = rstr;
1156	for (wchar_t *s = wstr; *s; s++)	1647	for (wchar_t *s = wstr; *s; s++)
1157	if (*s == NOCHAR)	1648	if (*s == NOCHAR)
…		…
1159	else if (IS_COMPOSE (*s))	1650	else if (IS_COMPOSE (*s))
1160	r += rxvt_composite.expand (*s, r);	1651	r += rxvt_composite.expand (*s, r);
1161	else	1652	else
1162	*r++ = *s;	1653	*r++ = *s;
1163		1654
1164	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1655	RETVAL = wcs2sv (rstr, r - rstr);
1165
1166	delete [] rstr;
1167	}	1656	}
1168	OUTPUT:	1657	OUTPUT:
1169	RETVAL	1658	RETVAL
1170		1659
1171	void	1660	void
1172	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1661	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1173	PPCODE:	1662	PPCODE:
1174	{	1663	{
1175	struct resval { const char *name; int value; } rslist [] = {	1664	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1176	# define def(name) { # name, Rs_ ## name },	1665	# define def(name) { # name, Rs_ ## name },
1177	# define reserve(name,count)	1666	# define reserve(name,count)
1178	# include "rsinc.h"	1667	# include "rsinc.h"
1179	# undef def	1668	# undef def
1180	# undef reserve	1669	# undef reserve
1181	};	1670	};
1182		1671
1183	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1672	rs = rslist + ecb_array_length (rslist);
1184		1673
		1674	if (*name)
1185	do {	1675	{
		1676	do {
1186	if (rs-- == rslist)	1677	if (rs-- == rslist)
1187	croak ("no such resource '%s', requested", name);	1678	croak ("no such resource '%s', requested", name);
1188	} while (strcmp (name, rs->name));	1679	} while (strcmp (name, rs->name));
1189		1680
1190	index += rs->value;	1681	index += rs->value;
		1682	}
		1683	else
		1684	{
		1685	--rs;
		1686	name = "";
		1687	}
1191		1688
1192	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1689	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1193	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1690	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1194		1691
1195	if (GIMME_V != G_VOID)	1692	if (GIMME_V != G_VOID)
1196	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1693	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1197		1694
1198	if (newval)	1695	if (newval)
1199	{	1696	{
1200	if (SvOK (newval))	1697	if (SvOK (newval))
1201	{	1698	{
…		…
1206	else	1703	else
1207	THIS->rs [index] = 0;	1704	THIS->rs [index] = 0;
1208	}	1705	}
1209	}	1706	}
1210		1707
		1708	const char *
		1709	rxvt_term::x_resource (const char *name)
		1710
1211	bool	1711	bool
1212	rxvt_term::option (U32 optval, int set = -1)	1712	rxvt_term::option (U8 optval, int set = -1)
1213	CODE:	1713	CODE:
1214	{	1714	{
1215	RETVAL = THIS->options & optval;	1715	RETVAL = THIS->option (optval);
1216		1716
1217	if (set >= 0)	1717	if (set >= 0)
1218	{	1718	{
1219	if (set)
1220	THIS->options |= optval;	1719	THIS->set_option (optval, set);
1221	else
1222	THIS->options &= ~optval;
1223		1720
		1721	if (THIS->init_done) // avoid doing this before START
1224	switch (optval)	1722	switch (optval)
1225	{	1723	{
1226	case Opt_skipBuiltinGlyphs:	1724	case Opt_skipBuiltinGlyphs:
1227	THIS->set_fonts ();	1725	THIS->set_fonts ();
1228	THIS->scr_remap_chars ();	1726	THIS->scr_remap_chars ();
1229	THIS->scr_touch (true);	1727	THIS->scr_touch (true);
1230	THIS->want_refresh = 1;	1728	THIS->want_refresh = 1;
		1729	THIS->refresh_check ();
1231	break;	1730	break;
		1731	#ifdef CURSOR_BLINK
		1732	case Opt_cursorBlink:
		1733	THIS->cursor_blink_reset ();
		1734	break;
		1735	#endif
1232		1736
1233	case Opt_cursorUnderline:	1737	case Opt_cursorUnderline:
1234	THIS->want_refresh = 1;	1738	THIS->want_refresh = 1;
		1739	THIS->refresh_check ();
1235	break;	1740	break;
1236		1741
1237	# case Opt_scrollBar_floating:	1742	# case Opt_scrollBar_floating:
1238	# case Opt_scrollBar_right:	1743	# case Opt_scrollBar_right:
1239	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1744	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1240	# break;	1745	# break;
1241	}	1746	}
1242	}	1747	}
1243	}	1748	}
1244	OUTPUT:	1749	OUTPUT:
1245	RETVAL	1750	RETVAL
		1751
		1752	bool
		1753	rxvt_term::parse_keysym (char *keysym, char *str)
		1754	CODE:
		1755	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1756	THIS->keyboard->register_done ();
		1757	OUTPUT:
		1758	RETVAL
		1759
		1760	void
		1761	rxvt_term::register_command (int keysym, unsigned int state, SV *str)
		1762	CODE:
		1763	wchar_t *wstr = sv2wcs (str);
		1764	THIS->keyboard->register_user_translation (keysym, state, wstr);
		1765	free (wstr);
1246		1766
1247	void	1767	void
1248	rxvt_term::screen_cur (...)	1768	rxvt_term::screen_cur (...)
1249	PROTOTYPE: $;$$	1769	PROTOTYPE: $;$$
1250	ALIAS:	1770	ALIAS:
…		…
1264	EXTEND (SP, 2);	1784	EXTEND (SP, 2);
1265	PUSHs (sv_2mortal (newSViv (rc.row)));	1785	PUSHs (sv_2mortal (newSViv (rc.row)));
1266	PUSHs (sv_2mortal (newSViv (rc.col)));	1786	PUSHs (sv_2mortal (newSViv (rc.col)));
1267	}	1787	}
1268		1788
1269	if (items == 3)	1789	if (items >= 3)
		1790	{
		1791	rc.row = SvIV (ST (1));
		1792	rc.col = SvIV (ST (2));
		1793
		1794	if (ix == 2)
1270	{	1795	{
1271	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1796	if (rc.col == 0)
1272	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1797	{
		1798	// col == 0 means end of previous line
		1799	rc.row--;
		1800	rc.col = THIS->ncol;
		1801	}
		1802	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1803	&& rc.col > ROW(rc.row).l)
		1804	{
		1805	// col >= length means while line and add newline
		1806	rc.col = THIS->ncol;
		1807	}
		1808	}
		1809
		1810	clamp_it (rc.col, 0, THIS->ncol);
		1811	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1273		1812
1274	if (ix)	1813	if (ix)
		1814	{
		1815	THIS->selection.screen = THIS->current_screen;
		1816
1275	THIS->want_refresh = 1;	1817	THIS->want_refresh = 1;
		1818	THIS->refresh_check ();
1276	}	1819	}
		1820	}
1277	}	1821	}
1278		1822
1279	int	1823	int
1280	rxvt_term::selection_grab (U32 eventtime)	1824	rxvt_term::selection_screen (int screen = -1)
		1825	CODE:
		1826	RETVAL = THIS->selection.screen;
		1827	if (screen >= 0)
		1828	THIS->selection.screen = screen;
		1829	OUTPUT:
		1830	RETVAL
1281		1831
1282	void	1832	void
		1833	rxvt_term::selection_clear (bool clipboard = false)
		1834
		1835	void
		1836	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1837	CODE:
		1838	THIS->selection.op = SELECTION_CONT;
		1839	THIS->selection.rect = rect;
		1840	THIS->selection_make (eventtime);
		1841
		1842	int
		1843	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1844
		1845	void
1283	rxvt_term::selection (SV *newtext = 0)	1846	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
1284	PPCODE:	1847	PPCODE:
1285	{	1848	{
		1849	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1850	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1851
1286	if (GIMME_V != G_VOID)	1852	if (GIMME_V != G_VOID)
1287	XPUSHs (THIS->selection.text	1853	XPUSHs (text
1288	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1854	? sv_2mortal (wcs2sv (text, len))
1289	: &PL_sv_undef);	1855	: &PL_sv_undef);
1290		1856
1291	if (newtext)	1857	if (newtext)
1292	{	1858	{
1293	free (THIS->selection.text);	1859	free (text);
1294		1860
1295	THIS->selection.text = sv2wcs (newtext);	1861	text = sv2wcs (newtext);
1296	THIS->selection.len = wcslen (THIS->selection.text);	1862	len = wcslen (text);
1297	}	1863	}
1298	}	1864	}
		1865
		1866	char
		1867	rxvt_term::cur_charset ()
		1868	CODE:
		1869	RETVAL = THIS->charsets [THIS->screen.charset];
		1870	OUTPUT:
		1871	RETVAL
		1872
		1873	void
		1874	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)
		1875
		1876	void
		1877	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1878
		1879	void
		1880	rxvt_term::scr_bell ()
		1881
		1882	void
		1883	rxvt_term::scr_recolour (bool refresh = true);
		1884
		1885	void
		1886	rxvt_term::scr_change_screen (int screen)
1299		1887
1300	void	1888	void
1301	rxvt_term::scr_add_lines (SV *string)	1889	rxvt_term::scr_add_lines (SV *string)
1302	CODE:	1890	CODE:
1303	{	1891	{
…		…
1313	char *str = SvPVbyte (octets, len);	1901	char *str = SvPVbyte (octets, len);
1314	C_ARGS:	1902	C_ARGS:
1315	str, len	1903	str, len
1316		1904
1317	void	1905	void
		1906	rxvt_term::tt_paste (SV *octets)
		1907	INIT:
		1908	STRLEN len;
		1909	char *str = SvPVbyte (octets, len);
		1910	C_ARGS:
		1911	str, len
		1912
		1913	void
1318	rxvt_term::cmd_parse (SV *octets)	1914	rxvt_term::cmd_parse (SV *octets)
1319	CODE:	1915	CODE:
1320	{	1916	{
1321	STRLEN len;	1917	STRLEN len;
1322	char *str = SvPVbyte (octets, len);	1918	char *str = SvPVbyte (octets, len);
…		…
1344	o->self = (HV *)SvRV (RETVAL);	1940	o->self = (HV *)SvRV (RETVAL);
1345	}	1941	}
1346	OUTPUT:	1942	OUTPUT:
1347	RETVAL	1943	RETVAL
1348		1944
		1945	#############################################################################
		1946	# Various X Utility Functions
		1947	#############################################################################
		1948
		1949	void
		1950	rxvt_term::XListProperties (Window window)
		1951	PPCODE:
		1952	{
		1953	int count;
		1954	Atom *props = XListProperties (THIS->dpy, window, &count);
		1955
		1956	EXTEND (SP, count);
		1957	while (count--)
		1958	PUSHs (newSVuv ((U32)props [count]));
		1959
		1960	XFree (props);
		1961	}
		1962
		1963	void
		1964	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1965	PPCODE:
		1966	{
		1967	Atom type;
		1968	int format;
		1969	unsigned long nitems;
		1970	unsigned long bytes_after;
		1971	unsigned char *prop;
		1972
		1973	XGetWindowProperty (THIS->dpy, window, property,
		1974	0, 1<<24, 0, AnyPropertyType,
		1975	&type, &format, &nitems, &bytes_after, &prop);
		1976
		1977	if (type != None)
		1978	{
		1979	int elemsize = format == 16 ? sizeof (short)
		1980	: format == 32 ? sizeof (long)
		1981	: 1;
		1982
		1983	EXTEND (SP, 3);
		1984	PUSHs (newSVuv ((U32)type));
		1985	PUSHs (newSViv (format));
		1986	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1987	XFree (prop);
		1988	}
		1989	}
		1990
		1991	void
		1992	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1993	CODE:
		1994	{
		1995	STRLEN len;
		1996	char *data_ = SvPVbyte (data, len);
		1997
		1998	int elemsize = format == 16 ? sizeof (short)
		1999	: format == 32 ? sizeof (long)
		2000	: 1;
		2001
		2002	XChangeProperty (THIS->dpy, window, property,
		2003	type, format, PropModeReplace,
		2004	(unsigned char *)data_, len / elemsize);
		2005	}
		2006
		2007	Atom
		2008	XInternAtom (rxvt_term *term, octet_string atom_name, int only_if_exists = FALSE)
		2009	C_ARGS: term->dpy, atom_name, only_if_exists
		2010
		2011	char *
		2012	XGetAtomName (rxvt_term *term, Atom atom)
		2013	C_ARGS: term->dpy, atom
		2014	CLEANUP:
		2015	XFree (RETVAL);
		2016
		2017	void
		2018	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		2019	C_ARGS: term->dpy, window, property
		2020
		2021	Window
		2022	rxvt_term::DefaultRootWindow ()
		2023	CODE:
		2024	RETVAL = THIS->display->root;
		2025	OUTPUT:
		2026	RETVAL
		2027
		2028	#if 0
		2029
		2030	Window
		2031	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		2032	C_ARGS: term->dpy, (Window)parent,
		2033	x, y, width, height, 0,
		2034	term->pix_colors_focused[Color_border],
		2035	term->pix_colors_focused[Color_border]
		2036
		2037	#endif
		2038
		2039	void
		2040	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		2041	C_ARGS: term->dpy, window, parent, x, y
		2042
		2043	void
		2044	XMapWindow (rxvt_term *term, Window window)
		2045	C_ARGS: term->dpy, window
		2046
		2047	void
		2048	XUnmapWindow (rxvt_term *term, Window window)
		2049	C_ARGS: term->dpy, window
		2050
		2051	void
		2052	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		2053	C_ARGS: term->dpy, window, x, y, width, height
		2054
		2055	void
		2056	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		2057	CODE:
		2058	{
		2059	XWindowAttributes attr;
		2060	XGetWindowAttributes (THIS->dpy, window, &attr);
		2061	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		2062	}
		2063
		2064	void
		2065	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		2066	PPCODE:
		2067	{
		2068	int dx, dy;
		2069	Window child;
		2070
		2071	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		2072	{
		2073	EXTEND (SP, 3);
		2074	PUSHs (newSViv (dx));
		2075	PUSHs (newSViv (dy));
		2076	PUSHs (newSVuv (child));
		2077	}
		2078	}
		2079
		2080	#############################################################################
		2081	# fancy bg bloatstuff (TODO: should be moved up somewhere)
		2082
		2083	bool
		2084	rxvt_term::has_render ()
		2085	CODE:
		2086	RETVAL = THIS->display->flags & DISPLAY_HAS_RENDER;
		2087	OUTPUT:
		2088	RETVAL
		2089
		2090	void
		2091	rxvt_term::background_geometry (bool border = false)
		2092	PPCODE:
		2093	EXTEND (SP, 4);
		2094	PUSHs (sv_2mortal (newSViv (THIS->parent_x + (border ? THIS->window_vt_x : 0))));
		2095	PUSHs (sv_2mortal (newSViv (THIS->parent_y + (border ? THIS->window_vt_y : 0))));
		2096	PUSHs (sv_2mortal (newSViv (border ? THIS->vt_width : THIS->szHint.width )));
		2097	PUSHs (sv_2mortal (newSViv (border ? THIS->vt_height : THIS->szHint.height)));
		2098
		2099	#if HAVE_IMG
		2100
		2101	rxvt_img *
		2102	rxvt_term::new_img (SV *format, int x = 0, int y = 0, int width = 1, int height = 1)
		2103	CODE:
		2104	XRenderPictFormat *f = SvOK (format)
		2105	? XRenderFindStandardFormat (THIS->dpy, SvIV (format))
		2106	: XRenderFindVisualFormat (THIS->dpy, THIS->visual);
		2107	RETVAL = new rxvt_img (THIS, f, x, y, width, height);
		2108	RETVAL->alloc ();
		2109	OUTPUT:
		2110	RETVAL
		2111
		2112	#if ENABLE_TRANSPARENCY
		2113
		2114	rxvt_img *
		2115	rxvt_term::new_img_from_root ()
		2116	CODE:
		2117	RETVAL = rxvt_img::new_from_root (THIS);
		2118	OUTPUT:
		2119	RETVAL
		2120
		2121	#endif
		2122
		2123	#if HAVE_PIXBUF
		2124
		2125	rxvt_img *
		2126	rxvt_term::new_img_from_file (octet_string filename)
		2127	CODE:
		2128	try
		2129	{
		2130	RETVAL = rxvt_img::new_from_file (THIS, filename);
		2131	}
		2132	catch (const class rxvt_failure_exception &e)
		2133	{
		2134	croak ("new_img_from_file failed");
		2135	}
		2136	OUTPUT:
		2137	RETVAL
		2138
		2139	#endif
		2140
		2141	#if HAVE_BG_PIXMAP
		2142
		2143	void
		2144	rxvt_term::set_background (rxvt_img *img, bool border = false)
		2145	CODE:
		2146	THIS->bg_destroy ();
		2147	THIS->bg_flags &= ~(rxvt_term::BG_NEEDS_REFRESH | rxvt_term::BG_INHIBIT_RENDER | rxvt_term::BG_IS_TRANSPARENT);
		2148
		2149	if (img) // TODO: cannot be false
		2150	{
		2151	img = img->clone (); // own the img
		2152
		2153	if (img->repeat != RepeatNormal) // X11 only supports RepeatNormal as bg pixmap
		2154	img->sub_rect (0, 0,
		2155	border ? THIS->vt_width : THIS->szHint.width,
		2156	border ? THIS->vt_height : THIS->szHint.height)
		2157	->replace (img);
		2158
		2159	// just in case, should usually be a nop
		2160	img->reify ()
		2161	->replace (img);
		2162
		2163	img->convert_format (XRenderFindVisualFormat (THIS->dpy, THIS->visual), THIS->pix_colors [Color_bg])
		2164	->replace (img);
		2165
		2166	THIS->bg_img = img;
		2167	THIS->bg_flags |= rxvt_term::BG_NEEDS_REFRESH | rxvt_term::BG_INHIBIT_RENDER;
		2168
		2169	if (!border)
		2170	THIS->bg_flags |= rxvt_term::BG_IS_TRANSPARENT;
		2171	}
		2172
		2173	#endif
		2174
		2175	#endif
		2176
		2177	#############################################################################
		2178	# urxvt::overlay
		2179	#############################################################################
		2180
1349	MODULE = urxvt PACKAGE = urxvt::overlay	2181	MODULE = urxvt PACKAGE = urxvt::overlay
1350		2182
1351	void	2183	void
1352	overlay::set (int x, int y, SV *text, SV *rend = 0)	2184	overlay::set (int x, int y, SV *text, SV *rend = 0)
1353		2185
…		…
1358	overlay::hide ()	2190	overlay::hide ()
1359		2191
1360	void	2192	void
1361	overlay::DESTROY ()	2193	overlay::DESTROY ()
1362		2194
		2195	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
		2196
		2197	MODULE = urxvt PACKAGE = urxvt::pixbuf PREFIX = gdk_pixbuf_
		2198
		2199	#if HAVE_PIXBUF
		2200
		2201	urxvt::pixbuf gdk_pixbuf_new_from_file (SV *klass, octet_string filename)
		2202	C_ARGS: filename, 0
		2203
		2204	void
		2205	DESTROY (urxvt::pixbuf self)
		2206	CODE:
		2207	gdk_pixbuf_unref (self);
		2208
		2209	#endif
		2210
1363	MODULE = urxvt PACKAGE = urxvt::timer	2211	MODULE = urxvt PACKAGE = urxvt::img
1364		2212
1365	SV *	2213	#if HAVE_IMG
1366	timer::new ()	2214
		2215	# rxvt_img *new (rxvt_screen *screen, XRenderPictFormat *format, int width, int height)
		2216	# rxvt_img *rxvt_img (rxvt_screen *screen, XRenderPictFormat *format, int width, int height, Pixmap pixmap);
		2217
		2218	void
		2219	rxvt_img::geometry ()
1367	CODE:	2220	PPCODE:
1368	timer *w = new timer;	2221	EXTEND (SP, 4);
1369	w->start (NOW);	2222	PUSHs (sv_2mortal (newSViv (THIS->x)));
1370	RETVAL = newSVptr ((void *)w, "urxvt::timer");	2223	PUSHs (sv_2mortal (newSViv (THIS->y)));
1371	w->self = (HV *)SvRV (RETVAL);	2224	PUSHs (sv_2mortal (newSViv (THIS->w)));
1372	OUTPUT:	2225	PUSHs (sv_2mortal (newSViv (THIS->h)));
1373	RETVAL
1374		2226
1375	timer *	2227	int
1376	timer::cb (SV *cb)	2228	rxvt_img::x ()
1377	CODE:	2229	CODE:
1378	THIS->cb (cb);
1379	RETVAL = THIS;
1380	OUTPUT:
1381	RETVAL
1382
1383	NV
1384	timer::at ()
1385	CODE:
1386	RETVAL = THIS->at;	2230	RETVAL = THIS->x;
1387	OUTPUT:	2231	OUTPUT:
1388	RETVAL	2232	RETVAL
1389		2233
1390	timer *	2234	int
1391	timer::interval (NV interval)	2235	rxvt_img::y ()
1392	CODE:	2236	CODE:
1393	THIS->interval = interval;
1394	RETVAL = THIS;	2237	RETVAL = THIS->y;
1395	OUTPUT:	2238	OUTPUT:
1396	RETVAL	2239	RETVAL
1397		2240
1398	timer *	2241	int
1399	timer::set (NV tstamp)	2242	rxvt_img::w ()
1400	CODE:	2243	CODE:
1401	THIS->set (tstamp);
1402	RETVAL = THIS;	2244	RETVAL = THIS->w;
1403	OUTPUT:	2245	OUTPUT:
1404	RETVAL	2246	RETVAL
1405		2247
1406	timer *	2248	int
1407	timer::start (NV tstamp = THIS->at)	2249	rxvt_img::h ()
1408	CODE:	2250	CODE:
1409	THIS->start (tstamp);
1410	RETVAL = THIS;	2251	RETVAL = THIS->h;
1411	OUTPUT:	2252	OUTPUT:
1412	RETVAL	2253	RETVAL
1413		2254
1414	timer *	2255	Pixmap
1415	timer::stop ()	2256	rxvt_img::pm ()
1416	CODE:	2257	CODE:
1417	THIS->stop ();
1418	RETVAL = THIS;	2258	RETVAL = THIS->pm;
1419	OUTPUT:	2259	OUTPUT:
1420	RETVAL	2260	RETVAL
1421		2261
1422	void	2262	void
		2263	rxvt_img::fill (SV *c)
		2264	INIT:
		2265	rgba cc = parse_rgba (c, THIS->s);
		2266	C_ARGS: cc
		2267
		2268	void
1423	timer::DESTROY ()	2269	rxvt_img::DESTROY ()
1424
1425	MODULE = urxvt PACKAGE = urxvt::iow
1426
1427	SV *
1428	iow::new ()
1429	CODE:	2270	CODE:
1430	iow *w = new iow;	2271	delete THIS;
1431	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1432	w->self = (HV *)SvRV (RETVAL);
1433	OUTPUT:
1434	RETVAL
1435		2272
1436	iow *
1437	iow::cb (SV *cb)
1438	CODE:
1439	THIS->cb (cb);
1440	RETVAL = THIS;
1441	OUTPUT:
1442	RETVAL
1443
1444	iow *
1445	iow::fd (int fd)
1446	CODE:
1447	THIS->fd = fd;
1448	RETVAL = THIS;
1449	OUTPUT:
1450	RETVAL
1451
1452	iow *
1453	iow::events (short events)
1454	CODE:
1455	THIS->events = events;
1456	RETVAL = THIS;
1457	OUTPUT:
1458	RETVAL
1459
1460	iow *
1461	iow::start ()
1462	CODE:
1463	THIS->start ();
1464	RETVAL = THIS;
1465	OUTPUT:
1466	RETVAL
1467
1468	iow *
1469	iow::stop ()
1470	CODE:
1471	THIS->stop ();
1472	RETVAL = THIS;
1473	OUTPUT:
1474	RETVAL
1475
1476	void	2273	void
1477	iow::DESTROY ()	2274	rxvt_img::unshare ()
1478		2275
		2276	int
		2277	rxvt_img::repeat_mode (render_repeat_mode repeat = 0)
		2278	CODE:
		2279	if (items >= 2)
		2280	THIS->repeat_mode (repeat);
		2281	if (GIMME_V != G_VOID)
		2282	XPUSHs (sv_2mortal (newSViv (THIS->repeat)));
1479		2283
		2284	void
		2285	rxvt_img::move (int dx, int dy)
		2286
		2287	void
		2288	rxvt_img::brightness (rxvt_img::nv r, rxvt_img::nv g, rxvt_img::nv b, rxvt_img::nv a = 1.)
		2289
		2290	void
		2291	rxvt_img::contrast (rxvt_img::nv r, rxvt_img::nv g, rxvt_img::nv b, rxvt_img::nv a = 1.)
		2292
		2293	rxvt_img *
		2294	rxvt_img::clone ()
		2295
		2296	rxvt_img *
		2297	rxvt_img::reify ()
		2298
		2299	rxvt_img *
		2300	rxvt_img::sub_rect (int x, int y, int width, int height)
		2301
		2302	rxvt_img *
		2303	rxvt_img::blur (int rh, int rv)
		2304
		2305	rxvt_img *
		2306	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)
		2307	INIT:
		2308	rxvt_img::nv matrix[3][3] = {
		2309	{ p11, p12, p13 },
		2310	{ p21, p22, p23 },
		2311	{ p31, p32, p33 }
		2312	};
		2313	C_ARGS: matrix
		2314
		2315	rxvt_img *
		2316	rxvt_img::scale (int new_width, int new_height)
		2317
		2318	rxvt_img *
		2319	rxvt_img::rotate (int x, int y, rxvt_img::nv phi)
		2320
		2321	#endif
		2322

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