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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.11 by root, Tue Jan 3 02:01:27 2006 UTC vs.
Revision 1.110 by root, Thu Dec 14 17:22:04 2006 UTC

1	/*----------------------------------------------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: rxvtperl.xs	2	* File: rxvtperl.xs
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 2005-2005 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com>
7	*	7	*
8	* This program is free software; you can redistribute it and/or modify	8	* This program is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License as published by	9	* it under the terms of the GNU General Public License as published by
10	* the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation; either version 2 of the License, or
11	* (at your option) any later version.	11	* (at your option) any later version.
…		…
26	#include <XSUB.h>	26	#include <XSUB.h>
27	#undef line_t	27	#undef line_t
28		28
29	#include "../config.h"	29	#include "../config.h"
30		30
		31	#include <cstddef>
31	#include <cstdarg>	32	#include <cstdarg>
32		33
		34	#include "unistd.h"
		35
		36	#include "iom.h"
33	#include "rxvt.h"	37	#include "rxvt.h"
34	#include "iom.h"	38	#include "keyboard.h"
35	#include "rxvtutil.h"	39	#include "rxvtutil.h"
36	#include "rxvtperl.h"	40	#include "rxvtperl.h"
37		41
38	#include "perlxsi.c"	42	#include "perlxsi.c"
		43
		44	#ifdef HAVE_SCROLLBARS
		45	# define GRAB_CURSOR THIS->leftptr_cursor
		46	#else
		47	# define GRAB_CURSOR None
		48	#endif
39		49
40	#undef LINENO	50	#undef LINENO
41	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	51	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
42	#undef ROW	52	#undef ROW
43	#define ROW(n) THIS->row_buf [LINENO (n)]	53	#define ROW(n) THIS->row_buf [LINENO (n)]
44		54
		55	typedef int CHAINED UNUSED;
		56
45	/////////////////////////////////////////////////////////////////////////////	57	/////////////////////////////////////////////////////////////////////////////
46		58
47	static wchar_t *	59	static wchar_t *
48	sv2wcs (SV *sv)	60	sv2wcs (SV *sv)
49	{	61	{
…		…
51	char *str = SvPVutf8 (sv, len);	63	char *str = SvPVutf8 (sv, len);
52	return rxvt_utf8towcs (str, len);	64	return rxvt_utf8towcs (str, len);
53	}	65	}
54		66
55	static SV *	67	static SV *
		68	wcs2sv (wchar_t *wstr, int len = -1)
		69	{
		70	char *str = rxvt_wcstoutf8 (wstr, len);
		71
		72	SV *sv = newSVpv (str, 0);
		73	SvUTF8_on (sv);
		74	free (str);
		75
		76	return sv;
		77	}
		78
		79	static SV *
56	new_ref (HV *hv, const char *klass)	80	new_ref (HV *hv, const char *klass)
57	{	81	{
58	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	82	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
59	}	83	}
60		84
61	//TODO: use magic
62	static SV *	85	static SV *
63	newSVptr (void *ptr, const char *klass)	86	newSVptr (void *ptr, const char *klass)
64	{	87	{
65	HV *hv = newHV ();	88	HV *hv = newHV ();
66	hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0);	89	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
67	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	90	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
		91	}
		92
		93	static void
		94	clearSVptr (SV *sv)
		95	{
		96	if (SvROK (sv))
		97	sv = SvRV (sv);
		98
		99	hv_clear ((HV *)sv);
		100	sv_unmagic (sv, PERL_MAGIC_ext);
68	}	101	}
69		102
70	static long	103	static long
71	SvPTR (SV *sv, const char *klass)	104	SvPTR (SV *sv, const char *klass)
72	{	105	{
73	if (!sv_derived_from (sv, klass))	106	if (!sv_derived_from (sv, klass))
74	croak ("object of type %s expected", klass);	107	croak ("object of type %s expected", klass);
75		108
76	IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1));	109	MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
77		110
78	if (!iv)	111	if (!mg)
79	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	112	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
80		113
81	return (long)iv;	114	return (long)mg->mg_ptr;
82	}	115	}
83		116
84	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	117	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
85	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	118	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
86		119
87	/////////////////////////////////////////////////////////////////////////////	120	/////////////////////////////////////////////////////////////////////////////
88		121
89	struct perl_watcher	122	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
90	{	123
91	SV *cbsv;	124	class overlay {
		125	rxvt_term *THIS;
		126	AV *overlay_av;
		127	int x, y, w, h;
		128	int border;
		129	text_t **text;
		130	rend_t **rend;
		131
		132	public:
92	HV *self;	133	HV *self;
93		134
94	perl_watcher ()	135	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
95	: cbsv (newSV (0))	136	~overlay ();
96	{
97	}
98		137
99	~perl_watcher ()	138	void show ();
100	{	139	void hide ();
101	SvREFCNT_dec (cbsv);
102	}
103		140
104	void cb (SV *cb)	141	void swap ();
105	{
106	sv_setsv (cbsv, cb);
107	}
108		142
109	void invoke (const char *type, SV *self, int arg = -1);	143	void set (int x, int y, SV *str, SV *rend);
110	};	144	};
111		145
112	void	146	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
113	perl_watcher::invoke (const char *type, SV *self, int arg)	147	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), overlay_av (0)
114	{	148	{
115	dSP;	149	if (w < 0) w = 0;
		150	if (h < 0) h = 0;
116		151
117	ENTER;	152	if (border == 2)
118	SAVETMPS;
119
120	PUSHMARK (SP);
121
122	XPUSHs (sv_2mortal (self));
123
124	if (arg >= 0)
125	XPUSHs (sv_2mortal (newSViv (arg)));
126
127	PUTBACK;
128	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
129	SPAGAIN;
130
131	PUTBACK;
132	FREETMPS;
133	LEAVE;
134
135	if (SvTRUE (ERRSV))
136	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
137	}
138
139	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
140	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
141
142	struct timer : time_watcher, perl_watcher
143	{
144	timer ()
145	: time_watcher (this, &timer::execute)
146	{	153	{
		154	w += 2;
		155	h += 2;
147	}	156	}
148		157
149	void execute (time_watcher &w)	158	text = new text_t *[h];
		159	rend = new rend_t *[h];
		160
		161	for (int y = 0; y < h; y++)
150	{	162	{
151	invoke ("urxvt::timer", newSVtimer (this));	163	text_t *tp = text[y] = new text_t[w];
		164	rend_t *rp = rend[y] = new rend_t[w];
		165
		166	text_t t0, t1, t2;
		167	rend_t r = rstyle;
		168
		169	if (border == 2)
		170	{
		171	if (y == 0)
		172	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
		173	else if (y < h - 1)
		174	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
		175	else
		176	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
		177
		178	*tp++ = t0;
		179	*rp++ = r;
		180
		181	for (int x = w - 2; x-- > 0; )
		182	{
		183	*tp++ = t1;
		184	*rp++ = r;
		185	}
		186
		187	*tp = t2;
		188	*rp = r;
		189	}
		190	else
		191	for (int x = w; x-- > 0; )
		192	{
		193	*tp++ = 0x0020;
		194	*rp++ = r;
		195	}
152	}	196	}
153	};
154		197
155	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
156	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
157
158	struct iow : io_watcher, perl_watcher
159	{
160	iow ()	198	show ();
161	: io_watcher (this, &iow::execute)	199	}
		200
		201	overlay::~overlay ()
		202	{
		203	hide ();
		204
		205	for (int y = h; y--; )
162	{	206	{
		207	delete [] text[y];
		208	delete [] rend[y];
163	}	209	}
164		210
165	void execute (io_watcher &w, short revents)	211	delete [] text;
		212	delete [] rend;
		213	}
		214
		215	void
		216	overlay::show ()
		217	{
		218	if (overlay_av)
		219	return;
		220
		221	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		222	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		223	));
		224	av_push (overlay_av, newSViv ((long)this));
		225
		226	THIS->want_refresh = 1;
		227	}
		228
		229	void
		230	overlay::hide ()
		231	{
		232	if (!overlay_av)
		233	return;
		234
		235	int i;
		236
		237	for (i = AvFILL (overlay_av); i >= 0; i--)
		238	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
		239	break;
		240
		241	for (; i < AvFILL (overlay_av); i++)
		242	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		243
		244	av_pop (overlay_av);
		245
		246	SvREFCNT_dec (overlay_av);
		247	overlay_av = 0;
		248
		249	THIS->want_refresh = 1;
		250	}
		251
		252	void overlay::swap ()
		253	{
		254	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
		255	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
		256
		257	int ov_w = min (w, THIS->ncol - ov_x);
		258	int ov_h = min (h, THIS->nrow - ov_y);
		259
		260	for (int y = ov_h; y--; )
166	{	261	{
167	invoke ("urxvt::iow", newSViow (this), revents);	262	text_t *t1 = text [y];
		263	rend_t *r1 = rend [y];
		264
		265	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
		266	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
		267
		268	for (int x = ov_w; x--; )
		269	{
		270	text_t t = *t1; *t1++ = *t2; *t2++ = t;
		271	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
		272	}
168	}	273	}
169	};	274
		275	}
		276
		277	void overlay::set (int x, int y, SV *text, SV *rend)
		278	{
		279	x += border;
		280	y += border;
		281
		282	if (!IN_RANGE_EXC (y, 0, h - border))
		283	return;
		284
		285	wchar_t *wtext = sv2wcs (text);
		286
		287	for (int col = min (wcslen (wtext), w - x - border); col--; )
		288	this->text [y][x + col] = wtext [col];
		289
		290	free (wtext);
		291
		292	if (rend)
		293	{
		294	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
		295	croak ("rend must be arrayref");
		296
		297	AV *av = (AV *)SvRV (rend);
		298
		299	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
		300	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
		301	}
		302
		303	THIS->want_refresh = 1;
		304	}
170		305
171	/////////////////////////////////////////////////////////////////////////////	306	/////////////////////////////////////////////////////////////////////////////
172		307
		308	#define IOM_CLASS "urxvt"
		309	#include <iom_perl.h>
		310
		311	/////////////////////////////////////////////////////////////////////////////
		312
173	struct rxvt_perl_interp rxvt_perl;	313	struct rxvt_perl_interp rxvt_perl;
174		314
175	static PerlInterpreter *perl;	315	static PerlInterpreter *perl;
176
177	rxvt_perl_interp::rxvt_perl_interp ()
178	{
179	}
180		316
181	rxvt_perl_interp::~rxvt_perl_interp ()	317	rxvt_perl_interp::~rxvt_perl_interp ()
182	{	318	{
183	if (perl)	319	if (perl)
184	{	320	{
…		…
186	perl_free (perl);	322	perl_free (perl);
187	}	323	}
188	}	324	}
189		325
190	void	326	void
191	rxvt_perl_interp::init ()	327	rxvt_perl_interp::init (rxvt_term *term)
192	{	328	{
193	if (!perl)	329	if (!perl)
194	{	330	{
		331	rxvt_push_locale (""); // perl init destroys current locale
		332
		333	perl_environ = rxvt_environ;
		334	swap (perl_environ, environ);
		335
195	char *argv[] = {	336	char *argv[] = {
196	"",	337	"",
197	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	338	"-e"
		339	"BEGIN {"
		340	" urxvt->bootstrap;"
		341	" unshift @INC, '" LIBDIR "';"
		342	"}"
		343	""
		344	"use urxvt;"
198	};	345	};
199		346
200	perl = perl_alloc ();	347	perl = perl_alloc ();
201	perl_construct (perl);	348	perl_construct (perl);
202		349
…		…
207		354
208	perl_destruct (perl);	355	perl_destruct (perl);
209	perl_free (perl);	356	perl_free (perl);
210	perl = 0;	357	perl = 0;
211	}	358	}
		359
		360	swap (perl_environ, environ);
		361
		362	rxvt_pop_locale ();
		363	}
		364
		365	if (perl)
		366	{
		367	// runs outside of perls ENV
		368	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		369	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		370	}
		371	}
		372
		373	static void
		374	ungrab (rxvt_term *THIS)
		375	{
		376	if (THIS->perl.grabtime)
		377	{
		378	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		379	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		380	THIS->perl.grabtime = 0;
212	}	381	}
213	}	382	}
214		383
215	bool	384	bool
216	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	385	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
217	{	386	{
218	if (!perl	387	if (!perl || !term->perl.self)
219	|| (!should_invoke [htype] && htype != HOOK_INIT && htype != HOOK_DESTROY))
220	return false;	388	return false;
221
222	if (htype == HOOK_INIT) // first hook ever called
223	term->self = (void *)newSVptr ((void *)term, "urxvt::term");
224		389
225	dSP;	390	// pre-handling of some events
226	va_list ap;	391	if (htype == HOOK_REFRESH_END)
		392	{
		393	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		394
		395	for (int i = 0; i <= AvFILL (av); i++)
		396	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		397	}
227		398
228	va_start (ap, htype);	399	swap (perl_environ, environ);
229		400
230	ENTER;	401	bool event_consumed;
231	SAVETMPS;
232		402
233	PUSHMARK (SP);	403	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
234		404	|| term->perl.should_invoke [htype])
235	XPUSHs (sv_2mortal (newSVterm (term)));	405	try
236	XPUSHs (sv_2mortal (newSViv (htype)));
237
238	for (;;) {
239	data_type dt = (data_type)va_arg (ap, int);
240
241	switch (dt)
242	{	406	{
		407	dSP;
		408	va_list ap;
		409
		410	va_start (ap, htype);
		411
		412	ENTER;
		413	SAVETMPS;
		414
		415	PUSHMARK (SP);
		416
		417	XPUSHs (sv_2mortal (newSVterm (term)));
		418	XPUSHs (sv_2mortal (newSViv (htype)));
		419
		420	for (;;) {
		421	data_type dt = (data_type)va_arg (ap, int);
		422
		423	switch (dt)
		424	{
243	case DT_INT:	425	case DT_INT:
244	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));	426	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
245	break;	427	break;
246		428
247	case DT_LONG:	429	case DT_LONG:
248	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));	430	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
249	break;	431	break;
250		432
251	case DT_STRING:	433	case DT_STR:
252	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));	434	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		435	break;
		436
		437	case DT_STR_LEN:
		438	{
		439	char *str = va_arg (ap, char *);
		440	int len = va_arg (ap, int);
		441
		442	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		443	}
		444	break;
		445
		446	case DT_WCS_LEN:
		447	{
		448	wchar_t *wstr = va_arg (ap, wchar_t *);
		449	int wlen = va_arg (ap, int);
		450
		451	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		452	}
253	break;	453	break;
254		454
		455	case DT_LCS_LEN:
		456	{
		457	long *lstr = va_arg (ap, long *);
		458	int llen = va_arg (ap, int);
		459
		460	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		461	}
		462	break;
		463
		464	case DT_XEVENT:
		465	{
		466	XEvent *xe = va_arg (ap, XEvent *);
		467	HV *hv = newHV ();
		468
		469	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		470	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		471	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		472	# undef set
		473
		474	setiv (type, xe->type);
		475	setiv (send_event, xe->xany.send_event);
		476	setiv (serial, xe->xany.serial);
		477
		478	switch (xe->type)
		479	{
		480	case KeyPress:
		481	case KeyRelease:
		482	case ButtonPress:
		483	case ButtonRelease:
		484	case MotionNotify:
		485	setuv (window, xe->xmotion.window);
		486	setuv (root, xe->xmotion.root);
		487	setuv (subwindow, xe->xmotion.subwindow);
		488	setuv (time, xe->xmotion.time);
		489	setiv (x, xe->xmotion.x);
		490	setiv (y, xe->xmotion.y);
		491	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		492	setiv (col, xe->xmotion.x / term->fwidth);
		493	setiv (x_root, xe->xmotion.x_root);
		494	setiv (y_root, xe->xmotion.y_root);
		495	setuv (state, xe->xmotion.state);
		496
		497	switch (xe->type)
		498	{
		499	case KeyPress:
		500	case KeyRelease:
		501	setuv (keycode, xe->xkey.keycode);
		502	break;
		503
		504	case ButtonPress:
		505	case ButtonRelease:
		506	setuv (button, xe->xbutton.button);
		507	break;
		508
		509	case MotionNotify:
		510	setiv (is_hint, xe->xmotion.is_hint);
		511	break;
		512	}
		513
		514	break;
		515
		516	case MapNotify:
		517	case UnmapNotify:
		518	case ConfigureNotify:
		519	setuv (event, xe->xconfigure.event);
		520	setuv (window, xe->xconfigure.window);
		521
		522	switch (xe->type)
		523	{
		524	case ConfigureNotify:
		525	setiv (x, xe->xconfigure.x);
		526	setiv (y, xe->xconfigure.y);
		527	setiv (width, xe->xconfigure.width);
		528	setiv (height, xe->xconfigure.height);
		529	setuv (above, xe->xconfigure.above);
		530	break;
		531	}
		532
		533	break;
		534
		535	case PropertyNotify:
		536	setuv (window, xe->xproperty.window);
		537	setuv (atom, xe->xproperty.atom);
		538	setuv (time, xe->xproperty.time);
		539	setiv (state, xe->xproperty.state);
		540	break;
		541
		542	case ClientMessage:
		543	setuv (window, xe->xclient.window);
		544	setuv (message_type, xe->xclient.message_type);
		545	setuv (format, xe->xclient.format);
		546	setuv (l0, xe->xclient.data.l[0]);
		547	setuv (l1, xe->xclient.data.l[1]);
		548	setuv (l2, xe->xclient.data.l[2]);
		549	setuv (l3, xe->xclient.data.l[3]);
		550	setuv (l4, xe->xclient.data.l[4]);
		551	break;
		552	}
		553
		554	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		555	}
		556	break;
		557
255	case DT_END:	558	case DT_END:
		559	goto call;
		560
		561	default:
		562	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
256	{	563	}
		564	}
		565
		566	call:
257	va_end (ap);	567	va_end (ap);
258		568
259	PUTBACK;	569	PUTBACK;
260	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);	570	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
261	SPAGAIN;	571	SPAGAIN;
262		572
263	if (count)	573	if (count)
264	{	574	{
265	SV *status = POPs;	575	SV *status = POPs;
266	count = SvTRUE (status);	576	count = SvTRUE (status);
267	}	577	}
268		578
269	PUTBACK;	579	PUTBACK;
270	FREETMPS;	580	FREETMPS;
271	LEAVE;	581	LEAVE;
272		582
273	if (SvTRUE (ERRSV))	583	if (SvTRUE (ERRSV))
		584	{
274	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));	585	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
275		586	ungrab (term); // better lose the grab than the session
276	if (htype == HOOK_DESTROY)
277	{
278	// TODO: clear magic
279	hv_clear ((HV *)SvRV ((SV *)term->self));
280	SvREFCNT_dec ((SV *)term->self);
281	}	587	}
282		588
283	return count;	589	event_consumed = !!count;
284	}
285
286	default:
287	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
288	}	590	}
		591	catch (...)
		592	{
		593	swap (perl_environ, environ);
		594	throw;
		595	}
		596	else
		597	event_consumed = false;
		598
		599	// post-handling of some events
		600	if (htype == HOOK_REFRESH_BEGIN)
		601	{
		602	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		603
		604	for (int i = AvFILL (av); i >= 0; i--)
		605	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
289	}	606	}
		607	else if (htype == HOOK_DESTROY)
		608	{
		609	clearSVptr ((SV *)term->perl.self);
		610	SvREFCNT_dec ((SV *)term->perl.self);
		611
		612	// don't allow further calls
		613	term->perl.self = 0;
		614	}
		615
		616	swap (perl_environ, environ);
		617
		618	return event_consumed;
290	}	619	}
291		620
292	/////////////////////////////////////////////////////////////////////////////	621	/////////////////////////////////////////////////////////////////////////////
293		622
294	MODULE = urxvt PACKAGE = urxvt	623	MODULE = urxvt PACKAGE = urxvt
295		624
296	PROTOTYPES: ENABLE	625	PROTOTYPES: ENABLE
297		626
298	BOOT:	627	BOOT:
299	{	628	{
300	# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))	629	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
301	# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), #name, newSViv (name));	630	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		631	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		632	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		633
302	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	634	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
303	set_hookname (INIT);	635	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
304	set_hookname (RESET);	636	# include "hookinc.h"
305	set_hookname (START);	637	# undef def
306	set_hookname (DESTROY);
307	set_hookname (SEL_BEGIN);
308	set_hookname (SEL_EXTEND);
309	set_hookname (SEL_MAKE);
310	set_hookname (SEL_GRAB);
311	set_hookname (FOCUS_IN);
312	set_hookname (FOCUS_OUT);
313	set_hookname (VIEW_CHANGE);
314	set_hookname (SCROLL_BACK);
315	set_hookname (TTY_ACTIVITY);
316	set_hookname (REFRESH_BEGIN);
317	set_hookname (REFRESH_END);
318	set_hookname (KEYBOARD_COMMAND);
319		638
		639	HV *option = get_hv ("urxvt::OPTION", 1);
		640	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		641	# define nodef(name)
		642	# include "optinc.h"
		643	# undef nodef
		644	# undef def
		645
		646	HV *stash = gv_stashpv ("urxvt", 1);
		647	static const struct {
		648	const char *name;
		649	IV iv;
		650	} *civ, const_iv[] = {
		651	# define const_iv(name) { # name, (IV)name }
320	export_const (DEFAULT_RSTYLE);	652	const_iv (DEFAULT_RSTYLE),
321	export_const (OVERLAY_RSTYLE);	653	const_iv (OVERLAY_RSTYLE),
322	export_const (RS_Bold);	654	const_iv (RS_Bold),
323	export_const (RS_Italic);	655	const_iv (RS_Italic),
324	export_const (RS_Blink);	656	const_iv (RS_Blink),
325	export_const (RS_RVid);	657	const_iv (RS_RVid),
326	export_const (RS_Uline);	658	const_iv (RS_Uline),
327		659
328	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	660	const_iv (CurrentTime),
329	}	661	const_iv (ShiftMask),
		662	const_iv (LockMask),
		663	const_iv (ControlMask),
		664	const_iv (Mod1Mask),
		665	const_iv (Mod2Mask),
		666	const_iv (Mod3Mask),
		667	const_iv (Mod4Mask),
		668	const_iv (Mod5Mask),
		669	const_iv (Button1Mask),
		670	const_iv (Button2Mask),
		671	const_iv (Button3Mask),
		672	const_iv (Button4Mask),
		673	const_iv (Button5Mask),
		674	const_iv (AnyModifier),
330		675
331	void	676	const_iv (NoSymbol),
332	set_should_invoke (int htype, int value)	677	const_iv (GrabModeSync),
333	CODE:	678	const_iv (GrabModeAsync),
334	rxvt_perl.should_invoke [htype] = value;	679
		680	const_iv (NoEventMask),
		681	const_iv (KeyPressMask),
		682	const_iv (KeyReleaseMask),
		683	const_iv (ButtonPressMask),
		684	const_iv (ButtonReleaseMask),
		685	const_iv (EnterWindowMask),
		686	const_iv (LeaveWindowMask),
		687	const_iv (PointerMotionMask),
		688	const_iv (PointerMotionHintMask),
		689	const_iv (Button1MotionMask),
		690	const_iv (Button2MotionMask),
		691	const_iv (Button3MotionMask),
		692	const_iv (Button4MotionMask),
		693	const_iv (Button5MotionMask),
		694	const_iv (ButtonMotionMask),
		695	const_iv (KeymapStateMask),
		696	const_iv (ExposureMask),
		697	const_iv (VisibilityChangeMask),
		698	const_iv (StructureNotifyMask),
		699	const_iv (ResizeRedirectMask),
		700	const_iv (SubstructureNotifyMask),
		701	const_iv (SubstructureRedirectMask),
		702	const_iv (FocusChangeMask),
		703	const_iv (PropertyChangeMask),
		704	const_iv (ColormapChangeMask),
		705	const_iv (OwnerGrabButtonMask),
		706
		707	const_iv (KeyPress),
		708	const_iv (KeyRelease),
		709	const_iv (ButtonPress),
		710	const_iv (ButtonRelease),
		711	const_iv (MotionNotify),
		712	const_iv (EnterNotify),
		713	const_iv (LeaveNotify),
		714	const_iv (FocusIn),
		715	const_iv (FocusOut),
		716	const_iv (KeymapNotify),
		717	const_iv (Expose),
		718	const_iv (GraphicsExpose),
		719	const_iv (NoExpose),
		720	const_iv (VisibilityNotify),
		721	const_iv (CreateNotify),
		722	const_iv (DestroyNotify),
		723	const_iv (UnmapNotify),
		724	const_iv (MapNotify),
		725	const_iv (MapRequest),
		726	const_iv (ReparentNotify),
		727	const_iv (ConfigureNotify),
		728	const_iv (ConfigureRequest),
		729	const_iv (GravityNotify),
		730	const_iv (ResizeRequest),
		731	const_iv (CirculateNotify),
		732	const_iv (CirculateRequest),
		733	const_iv (PropertyNotify),
		734	const_iv (SelectionClear),
		735	const_iv (SelectionRequest),
		736	const_iv (SelectionNotify),
		737	const_iv (ColormapNotify),
		738	const_iv (ClientMessage),
		739	const_iv (MappingNotify),
		740	# if ENABLE_XIM_ONTHESPOT
		741	const_iv (XIMReverse),
		742	const_iv (XIMUnderline),
		743	const_iv (XIMHighlight),
		744	const_iv (XIMPrimary),
		745	const_iv (XIMSecondary),
		746	const_iv (XIMTertiary),
		747	const_iv (XIMVisibleToForward),
		748	const_iv (XIMVisibleToBackword),
		749	const_iv (XIMVisibleToCenter),
		750	# if 0
		751	const_iv (XIMForwardChar),
		752	const_iv (XIMBackwardChar),
		753	const_iv (XIMForwardWord),
		754	const_iv (XIMBackwardWord),
		755	const_iv (XIMCaretUp),
		756	const_iv (XIMCaretDown),
		757	const_iv (XIMNextLine),
		758	const_iv (XIMPreviousLine),
		759	const_iv (XIMLineStart),
		760	const_iv (XIMLineEnd),
		761	const_iv (XIMAbsolutePosition),
		762	const_iv (XIMDontChange),
		763	# endif
		764	# endif
		765	};
		766
		767	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		768	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		769	}
335		770
336	void	771	void
337	warn (const char *msg)	772	warn (const char *msg)
338	CODE:	773	CODE:
339	rxvt_warn ("%s", msg);	774	rxvt_warn ("%s", msg);
340		775
341	void	776	void
342	fatal (const char *msg)	777	fatal (const char *msg)
343	CODE:	778	CODE:
344	rxvt_fatal ("%s", msg);	779	rxvt_fatal ("%s", msg);
		780
		781	void
		782	_exit (int status)
345		783
346	NV	784	NV
347	NOW ()	785	NOW ()
348	CODE:	786	CODE:
349	RETVAL = NOW;	787	RETVAL = NOW;
…		…
363	RETVAL = GET_BASEBG (rend);	801	RETVAL = GET_BASEBG (rend);
364	OUTPUT:	802	OUTPUT:
365	RETVAL	803	RETVAL
366		804
367	int	805	int
368	SET_FGCOLOR (int rend, int color)	806	SET_FGCOLOR (int rend, int new_color)
369	CODE:	807	CODE:
370	RETVAL = SET_FGCOLOR (rend, color);	808	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
371	OUTPUT:	809	OUTPUT:
372	RETVAL	810	RETVAL
373		811
374	int	812	int
375	SET_BGCOLOR (int rend, int color)	813	SET_BGCOLOR (int rend, int new_color)
376	CODE:	814	CODE:
377	RETVAL = SET_BGCOLOR (rend, color);	815	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
378	OUTPUT:	816	OUTPUT:
379	RETVAL	817	RETVAL
380		818
		819	int
		820	GET_CUSTOM (int rend)
		821	CODE:
		822	RETVAL = (rend & RS_customMask) >> RS_customShift;
		823	OUTPUT:
		824	RETVAL
		825
		826	int
		827	SET_CUSTOM (int rend, int new_value)
		828	CODE:
		829	{
		830	if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
		831	croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
		832
		833	RETVAL = (rend & ~RS_customMask)
		834	| ((new_value << RS_customShift) & RS_customMask);
		835	}
		836	OUTPUT:
		837	RETVAL
		838
		839	void
		840	termlist ()
		841	PPCODE:
		842	{
		843	EXTEND (SP, rxvt_term::termlist.size ());
		844
		845	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		846	if ((*t)->perl.self)
		847	PUSHs (sv_2mortal (newSVterm (*t)));
		848	}
		849
381	MODULE = urxvt PACKAGE = urxvt::term	850	MODULE = urxvt PACKAGE = urxvt::term
		851
		852	SV *
		853	_new (AV *env, AV *arg)
		854	CODE:
		855	{
		856	rxvt_term *term = new rxvt_term;
		857
		858	stringvec *argv = new stringvec;
		859	stringvec *envv = new stringvec;
		860
		861	for (int i = 0; i <= AvFILL (arg); i++)
		862	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		863
		864	for (int i = AvFILL (env) + 1; i--; )
		865	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		866
		867	envv->push_back (0);
		868
		869	bool success;
		870
		871	try
		872	{
		873	success = term->init (argv, envv);
		874	}
		875	catch (const class rxvt_failure_exception &e)
		876	{
		877	success = false;
		878	}
		879
		880	if (!success)
		881	{
		882	term->destroy ();
		883	croak ("error while initializing new terminal instance");
		884	}
		885
		886	RETVAL = term && term->perl.self
		887	? newSVterm (term) : &PL_sv_undef;
		888	}
		889	OUTPUT:
		890	RETVAL
		891
		892	void
		893	rxvt_term::destroy ()
		894
		895	void
		896	rxvt_term::set_should_invoke (int htype, int inc)
		897	CODE:
		898	THIS->perl.should_invoke [htype] += inc;
		899
		900	int
		901	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
		902	CODE:
		903	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
		904	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		905	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		906	OUTPUT: RETVAL
		907
		908	int
		909	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		910	CODE:
		911	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		912	OUTPUT: RETVAL
		913
		914	void
		915	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		916	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		917	CODE:
		918	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		919
		920	void
		921	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		922	CODE:
		923	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		924
		925	void
		926	rxvt_term::XUngrabKeyboard (Time eventtime)
		927	CODE:
		928	XUngrabKeyboard (THIS->dpy, eventtime);
		929
		930	bool
		931	rxvt_term::grab (Time eventtime, int sync = 0)
		932	CODE:
		933	{
		934	int mode = sync ? GrabModeSync : GrabModeAsync;
		935
		936	THIS->perl.grabtime = 0;
		937
		938	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
		939	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		940	mode, mode, None, GRAB_CURSOR, eventtime))
		941	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
		942	THIS->perl.grabtime = eventtime;
		943	else
		944	XUngrabPointer (THIS->dpy, eventtime);
		945
		946	RETVAL = !!THIS->perl.grabtime;
		947	}
		948	OUTPUT:
		949	RETVAL
		950
		951	void
		952	rxvt_term::allow_events_async ()
		953	CODE:
		954	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
		955
		956	void
		957	rxvt_term::allow_events_sync ()
		958	CODE:
		959	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
		960
		961	void
		962	rxvt_term::allow_events_replay ()
		963	CODE:
		964	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
		965	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
		966
		967	void
		968	rxvt_term::ungrab ()
		969	CODE:
		970	ungrab (THIS);
		971
		972	int
		973	rxvt_term::XStringToKeysym (char *string)
		974	CODE:
		975	RETVAL = XStringToKeysym (string);
		976	OUTPUT: RETVAL
		977
		978	char *
		979	rxvt_term::XKeysymToString (int sym)
		980	CODE:
		981	RETVAL = XKeysymToString (sym);
		982	OUTPUT: RETVAL
		983
		984	int
		985	rxvt_term::XKeysymToKeycode (int sym)
		986	CODE:
		987	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		988	OUTPUT: RETVAL
		989
		990	int
		991	rxvt_term::XKeycodeToKeysym (int code, int index)
		992	CODE:
		993	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		994	OUTPUT: RETVAL
382		995
383	int	996	int
384	rxvt_term::strwidth (SV *str)	997	rxvt_term::strwidth (SV *str)
385	CODE:	998	CODE:
386	{	999	{
387	wchar_t *wstr = sv2wcs (str);	1000	wchar_t *wstr = sv2wcs (str);
388		1001
389	rxvt_push_locale (THIS->locale);	1002	rxvt_push_locale (THIS->locale);
390	RETVAL = wcswidth (wstr, wcslen (wstr));	1003	RETVAL = 0;
		1004	for (wchar_t *wc = wstr; *wc; wc++)
		1005	{
		1006	int w = WCWIDTH (*wc);
		1007
		1008	if (w)
		1009	RETVAL += max (w, 1);
		1010	}
391	rxvt_pop_locale ();	1011	rxvt_pop_locale ();
392		1012
393	free (wstr);	1013	free (wstr);
394	}	1014	}
395	OUTPUT:	1015	OUTPUT:
…		…
422		1042
423	rxvt_push_locale (THIS->locale);	1043	rxvt_push_locale (THIS->locale);
424	wchar_t *wstr = rxvt_mbstowcs (data, len);	1044	wchar_t *wstr = rxvt_mbstowcs (data, len);
425	rxvt_pop_locale ();	1045	rxvt_pop_locale ();
426		1046
427	char *str = rxvt_wcstoutf8 (wstr);	1047	RETVAL = wcs2sv (wstr);
428	free (wstr);	1048	free (wstr);
429
430	RETVAL = newSVpv (str, 0);
431	SvUTF8_on (RETVAL);
432	free (str);
433	}	1049	}
434	OUTPUT:	1050	OUTPUT:
435	RETVAL	1051	RETVAL
436		1052
		1053	char *
		1054	rxvt_term::locale ()
		1055	CODE:
		1056	RETVAL = THIS->locale;
		1057	OUTPUT:
		1058	RETVAL
		1059
		1060	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1061
		1062	#define TERM_OFFSET_width TERM_OFFSET(width)
		1063	#define TERM_OFFSET_height TERM_OFFSET(height)
		1064	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1065	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1066	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1067	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1068	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1069	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1070	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1071	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1072	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1073	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1074	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1075	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1076	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
		1077
437	int	1078	int
438	rxvt_term::nsaved ()	1079	rxvt_term::width ()
		1080	ALIAS:
		1081	width = TERM_OFFSET_width
		1082	height = TERM_OFFSET_height
		1083	fwidth = TERM_OFFSET_fwidth
		1084	fheight = TERM_OFFSET_fheight
		1085	fbase = TERM_OFFSET_fbase
		1086	nrow = TERM_OFFSET_nrow
		1087	ncol = TERM_OFFSET_ncol
		1088	focus = TERM_OFFSET_focus
		1089	mapped = TERM_OFFSET_mapped
		1090	int_bwidth = TERM_OFFSET_int_bwidth
		1091	ext_bwidth = TERM_OFFSET_ext_bwidth
		1092	lineSpace = TERM_OFFSET_lineSpace
		1093	saveLines = TERM_OFFSET_saveLines
		1094	total_rows = TERM_OFFSET_total_rows
		1095	top_row = TERM_OFFSET_top_row
439	CODE:	1096	CODE:
440	RETVAL = THIS->nsaved;	1097	RETVAL = *(int *)((char *)THIS + ix);
441	OUTPUT:	1098	OUTPUT:
442	RETVAL	1099	RETVAL
443		1100
		1101	unsigned int
		1102	rxvt_term::ModLevel3Mask ()
		1103	ALIAS:
		1104	ModLevel3Mask = 0
		1105	ModMetaMask = 1
		1106	ModNumLockMask = 2
		1107	current_screen = 3
		1108	hidden_cursor = 4
		1109	CODE:
		1110	switch (ix)
		1111	{
		1112	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1113	case 1: RETVAL = THIS->ModMetaMask; break;
		1114	case 2: RETVAL = THIS->ModNumLockMask; break;
		1115	case 3: RETVAL = THIS->current_screen; break;
		1116	case 4: RETVAL = THIS->hidden_cursor; break;
		1117	}
		1118	OUTPUT:
		1119	RETVAL
		1120
		1121	char *
		1122	rxvt_term::display_id ()
		1123	ALIAS:
		1124	display_id = 0
		1125	locale = 1
		1126	CODE:
		1127	switch (ix)
		1128	{
		1129	case 0: RETVAL = THIS->display->id; break;
		1130	case 1: RETVAL = THIS->locale; break;
		1131	}
		1132	OUTPUT:
		1133	RETVAL
		1134
		1135	SV *
		1136	rxvt_term::envv ()
		1137	ALIAS:
		1138	argv = 1
		1139	PPCODE:
		1140	{
		1141	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1142
		1143	EXTEND (SP, vec->size ());
		1144
		1145	for (char **i = vec->begin (); i != vec->end (); ++i)
		1146	if (*i)
		1147	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1148	}
		1149
444	int	1150	int
445	rxvt_term::view_start (int newval = -1)	1151	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
446	CODE:	1152	CODE:
447	{	1153	RETVAL = THIS->pty_ev.events;
		1154	if (events != EVENT_UNDEF)
		1155	THIS->pty_ev.set (events);
		1156	OUTPUT:
		1157	RETVAL
		1158
		1159	int
		1160	rxvt_term::pty_fd ()
		1161	CODE:
		1162	RETVAL = THIS->pty->pty;
		1163	OUTPUT:
		1164	RETVAL
		1165
		1166	Window
		1167	rxvt_term::parent ()
		1168	CODE:
		1169	RETVAL = THIS->parent [0];
		1170	OUTPUT:
		1171	RETVAL
		1172
		1173	Window
		1174	rxvt_term::vt ()
		1175	CODE:
448	RETVAL = THIS->view_start;	1176	RETVAL = THIS->vt;
		1177	OUTPUT:
		1178	RETVAL
449		1179
450	if (newval >= 0)	1180	void
451	{	1181	rxvt_term::vt_emask_add (U32 emask)
452	THIS->view_start = min (newval, THIS->nsaved);	1182	CODE:
453	THIS->scr_changeview (RETVAL);	1183	THIS->vt_emask_perl |= emask;
454	}	1184	THIS->vt_select_input ();
455	}	1185
		1186	U32
		1187	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1188	CODE:
		1189	RETVAL = THIS->rstyle;
		1190	THIS->rstyle = new_rstyle;
456	OUTPUT:	1191	OUTPUT:
457	RETVAL	1192	RETVAL
458		1193
459	int	1194	int
460	rxvt_term::nrow ()	1195	rxvt_term::view_start (int newval = 1)
		1196	PROTOTYPE: $;$
461	CODE:	1197	CODE:
		1198	{
462	RETVAL = THIS->nrow;	1199	RETVAL = THIS->view_start;
		1200
		1201	if (newval <= 0)
		1202	THIS->scr_changeview (max (newval, THIS->top_row));
		1203	}
463	OUTPUT:	1204	OUTPUT:
464	RETVAL	1205	RETVAL
465		1206
466	int	1207	void
		1208	rxvt_term::focus_in ()
		1209
		1210	void
467	rxvt_term::ncol ()	1211	rxvt_term::focus_out ()
		1212
		1213	void
		1214	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1215	ALIAS:
		1216	key_release = 1
468	CODE:	1217	CODE:
469	RETVAL = THIS->ncol;	1218	{
470	OUTPUT:	1219	XKeyEvent xkey;
471	RETVAL	1220
		1221	memset (&xkey, 0, sizeof (xkey));
		1222
		1223	xkey.time = time;
		1224	xkey.state = state;
		1225	xkey.keycode = keycode;
		1226
		1227	xkey.type = ix ? KeyRelease : KeyPress;
		1228	xkey.display = THIS->dpy;
		1229	xkey.window = THIS->vt;
		1230	xkey.root = THIS->display->root;
		1231	xkey.subwindow = THIS->vt;
		1232
		1233	if (ix)
		1234	THIS->key_release (xkey);
		1235	else
		1236	THIS->key_press (xkey);
		1237	}
472		1238
473	void	1239	void
474	rxvt_term::want_refresh ()	1240	rxvt_term::want_refresh ()
475	CODE:	1241	CODE:
476	THIS->want_refresh = 1;	1242	THIS->want_refresh = 1;
477		1243
478	void	1244	void
479	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0)	1245	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
480	PPCODE:	1246	PPCODE:
481	{	1247	{
482	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1248	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
483	croak ("row_number number of out range");	1249	XSRETURN_EMPTY;
484		1250
485	line_t &l = ROW(row_number);	1251	line_t &l = ROW(row_number);
486		1252
487	if (GIMME_V != G_VOID)	1253	if (GIMME_V != G_VOID)
488	{	1254	{
489	wchar_t *wstr = new wchar_t [THIS->ncol];	1255	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
490		1256
491	for (int col = 0; col <THIS->ncol; col++)	1257	for (int col = 0; col < THIS->ncol; col++)
492	wstr [col] = l.t [col];	1258	wstr [col] = l.t [col];
493		1259
494	char *str = rxvt_wcstoutf8 (wstr, THIS->ncol);
495	free (wstr);
496
497	SV *sv = newSVpv (str, 0);
498	SvUTF8_on (sv);
499	XPUSHs (sv_2mortal (sv));	1260	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
500	free (str);
501	}	1261	}
502		1262
503	if (new_text)	1263	if (new_text)
504	{	1264	{
505	STRLEN slen;
506	char *str = SvPVutf8 (new_text, slen);	1265	wchar_t *wstr = sv2wcs (new_text);
507	wchar_t *wstr = rxvt_utf8towcs (str, slen);
508		1266
509	int len = wcslen (wstr);	1267	int len = min (wcslen (wstr) - start_ofs, max_len);
510		1268
511	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1269	if (start_col < 0 || start_col + len > THIS->ncol)
512	{	1270	{
513	free (wstr);	1271	free (wstr);
514	croak ("new_text extends beyond horizontal margins");	1272	croak ("new_text extends beyond horizontal margins");
515	}	1273	}
516		1274
517	for (int col = start_col; col < start_col + len; col++)	1275	for (int col = start_col; col < start_col + len; col++)
518	{	1276	{
519	l.t [col] = wstr [col - start_col];	1277	l.t [col] = wstr [start_ofs + col - start_col];
520	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));	1278	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
521	}	1279	}
522		1280
523	free (wstr);	1281	free (wstr);
524	}	1282	}
525	}	1283	}
526		1284
527	void	1285	void
528	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0)	1286	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
529	PPCODE:	1287	PPCODE:
530	{	1288	{
531	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1289	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
532	croak ("row_number number of out range");	1290	XSRETURN_EMPTY;
533		1291
534	line_t &l = ROW(row_number);	1292	line_t &l = ROW(row_number);
535		1293
536	if (GIMME_V != G_VOID)	1294	if (GIMME_V != G_VOID)
537	{	1295	{
…		…
548	{	1306	{
549	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1307	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
550	croak ("new_rend must be arrayref");	1308	croak ("new_rend must be arrayref");
551		1309
552	AV *av = (AV *)SvRV (new_rend);	1310	AV *av = (AV *)SvRV (new_rend);
553	int len = av_len (av) + 1;	1311	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
554		1312
555	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1313	if (start_col < 0 || start_col + len > THIS->ncol)
556	croak ("new_rend array extends beyond horizontal margins");	1314	croak ("new_rend array extends beyond horizontal margins");
557		1315
558	for (int col = start_col; col < start_col + len; col++)	1316	for (int col = start_col; col < start_col + len; col++)
559	{	1317	{
560	rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask;	1318	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
561		1319
562	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));	1320	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
563	}	1321	}
564	}	1322	}
565	}	1323	}
566		1324
567	int	1325	int
568	rxvt_term::ROW_l (int row_number, int new_length = -2)	1326	rxvt_term::ROW_l (int row_number, int new_length = -1)
569	CODE:	1327	CODE:
570	{	1328	{
571	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1329	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
572	croak ("row_number number of out range");	1330	XSRETURN_EMPTY;
573		1331
574	line_t &l = ROW(row_number);	1332	line_t &l = ROW(row_number);
575	RETVAL = l.l;	1333	RETVAL = l.l;
576		1334
577	if (new_length >= -1)	1335	if (new_length >= 0)
578	l.l = new_length;	1336	l.l = new_length;
579	}	1337	}
580	OUTPUT:	1338	OUTPUT:
581	RETVAL	1339	RETVAL
582		1340
		1341	bool
		1342	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		1343	CODE:
		1344	{
		1345	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1346	XSRETURN_EMPTY;
		1347
		1348	line_t &l = ROW(row_number);
		1349	RETVAL = l.is_longer ();
		1350
		1351	if (new_is_longer >= 0)
		1352	l.is_longer (new_is_longer);
		1353	}
		1354	OUTPUT:
		1355	RETVAL
		1356
583	SV *	1357	SV *
584	rxvt_term::special_encode (SV *str)	1358	rxvt_term::special_encode (SV *string)
585	CODE:	1359	CODE:
586	abort ();//TODO	1360	{
		1361	wchar_t *wstr = sv2wcs (string);
		1362	int wlen = wcslen (wstr);
		1363	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
		1364
		1365	rxvt_push_locale (THIS->locale);
		1366
		1367	wchar_t *r = rstr;
		1368	for (wchar_t *s = wstr; *s; s++)
		1369	{
		1370	int w = WCWIDTH (*s);
		1371
		1372	if (w == 0)
		1373	{
		1374	if (r == rstr)
		1375	croak ("leading combining character unencodable");
		1376
		1377	unicode_t n = rxvt_compose (r[-1], *s);
		1378	if (n == NOCHAR)
		1379	n = rxvt_composite.compose (r[-1], *s);
		1380
		1381	r[-1] = n;
		1382	}
		1383	#if !UNICODE_3
		1384	else if (*s >= 0x10000)
		1385	*r++ = rxvt_composite.compose (*s);
		1386	#endif
		1387	else
		1388	*r++ = *s;
		1389
		1390	// the *2 above only allows wcwidth <= 2
		1391	if (w > 1)
		1392	*r++ = NOCHAR;
		1393	}
		1394
		1395	rxvt_pop_locale ();
		1396
		1397	RETVAL = wcs2sv (rstr, r - rstr);
		1398	}
		1399	OUTPUT:
		1400	RETVAL
587		1401
588	SV *	1402	SV *
589	rxvt_term::special_decode (SV *str)	1403	rxvt_term::special_decode (SV *text)
590	CODE:	1404	CODE:
591	abort ();//TODO	1405	{
		1406	wchar_t *wstr = sv2wcs (text);
		1407	int wlen = wcslen (wstr);
		1408	int dlen = 0;
		1409
		1410	// find length
		1411	for (wchar_t *s = wstr; *s; s++)
		1412	if (*s == NOCHAR)
		1413	;
		1414	else if (IS_COMPOSE (*s))
		1415	dlen += rxvt_composite.expand (*s, 0);
		1416	else
		1417	dlen++;
		1418
		1419	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
		1420
		1421	// decode
		1422	wchar_t *r = rstr;
		1423	for (wchar_t *s = wstr; *s; s++)
		1424	if (*s == NOCHAR)
		1425	;
		1426	else if (IS_COMPOSE (*s))
		1427	r += rxvt_composite.expand (*s, r);
		1428	else
		1429	*r++ = *s;
		1430
		1431	RETVAL = wcs2sv (rstr, r - rstr);
		1432	}
		1433	OUTPUT:
		1434	RETVAL
592		1435
593	void	1436	void
594	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1437	rxvt_term::_resource (char *name, int index, SV *newval = 0)
595	PPCODE:	1438	PPCODE:
596	{	1439	{
597	struct resval { const char *name; int value; } rslist [] = {	1440	static const struct resval { const char *name; int value; } *rs, rslist [] = {
598	# define Rs_def(name) { # name, Rs_ ## name },	1441	# define def(name) { # name, Rs_ ## name },
599	# define Rs_reserve(name,count)	1442	# define reserve(name,count)
600	# include "rsinc.h"	1443	# include "rsinc.h"
601	# undef Rs_def	1444	# undef def
602	# undef Rs_reserve	1445	# undef reserve
603	};	1446	};
604		1447
605	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1448	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
606		1449
607	do {	1450	do {
608	if (rs-- == rslist)	1451	if (rs-- == rslist)
609	croak ("no such resource '%s', requested", name);	1452	croak ("no such resource '%s', requested", name);
610	} while (strcmp (name, rs->name));	1453	} while (strcmp (name, rs->name));
…		…
628	else	1471	else
629	THIS->rs [index] = 0;	1472	THIS->rs [index] = 0;
630	}	1473	}
631	}	1474	}
632		1475
		1476	const char *
		1477	rxvt_term::x_resource (const char *name)
		1478
		1479	bool
		1480	rxvt_term::option (U32 optval, int set = -1)
		1481	CODE:
		1482	{
		1483	RETVAL = THIS->options & optval;
		1484
		1485	if (set >= 0)
		1486	{
		1487	if (set)
		1488	THIS->options |= optval;
		1489	else
		1490	THIS->options &= ~optval;
		1491
		1492	if (THIS->check_ev.is_active ()) // avoid doing this before START
		1493	switch (optval)
		1494	{
		1495	case Opt_skipBuiltinGlyphs:
		1496	THIS->set_fonts ();
		1497	THIS->scr_remap_chars ();
		1498	THIS->scr_touch (true);
		1499	THIS->want_refresh = 1;
		1500	break;
		1501
		1502	case Opt_cursorUnderline:
		1503	THIS->want_refresh = 1;
		1504	break;
		1505
		1506	# case Opt_scrollBar_floating:
		1507	# case Opt_scrollBar_right:
		1508	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1509	# break;
		1510	}
		1511	}
		1512	}
		1513	OUTPUT:
		1514	RETVAL
		1515
		1516	bool
		1517	rxvt_term::parse_keysym (char *keysym, char *str)
		1518	CODE:
		1519	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1520	THIS->keyboard->register_done ();
		1521	OUTPUT:
		1522	RETVAL
		1523
633	void	1524	void
634	rxvt_term::selection_mark (...)	1525	rxvt_term::screen_cur (...)
635	PROTOTYPE: $;$$	1526	PROTOTYPE: $;$$
636	ALIAS:	1527	ALIAS:
		1528	screen_cur = 0
637	selection_beg = 1	1529	selection_beg = 1
638	selection_end = 2	1530	selection_end = 2
		1531	selection_mark = 3
639	PPCODE:	1532	PPCODE:
640	{	1533	{
641	row_col_t &sel = ix == 1 ? THIS->selection.beg	1534	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1535	: ix == 1 ? THIS->selection.beg
642	: ix == 2 ? THIS->selection.end	1536	: ix == 2 ? THIS->selection.end
643	: THIS->selection.mark;	1537	: THIS->selection.mark;
644		1538
645	if (GIMME_V != G_VOID)	1539	if (GIMME_V != G_VOID)
646	{	1540	{
647	EXTEND (SP, 2);	1541	EXTEND (SP, 2);
648	PUSHs (sv_2mortal (newSViv (sel.row)));	1542	PUSHs (sv_2mortal (newSViv (rc.row)));
649	PUSHs (sv_2mortal (newSViv (sel.col)));	1543	PUSHs (sv_2mortal (newSViv (rc.col)));
650	}	1544	}
651		1545
652	if (items == 3)	1546	if (items == 3)
653	{	1547	{
654	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1548	rc.row = SvIV (ST (1));
655	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1549	rc.col = SvIV (ST (2));
		1550
		1551	if (ix == 2)
		1552	{
		1553	if (rc.col == 0)
		1554	{
		1555	// col == 0 means end of previous line
		1556	rc.row--;
		1557	rc.col = THIS->ncol;
		1558	}
		1559	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1560	&& rc.col > ROW(rc.row).l)
		1561	{
		1562	// col >= length means while line and add newline
		1563	rc.col = THIS->ncol;
		1564	}
		1565	}
		1566
		1567	clamp_it (rc.col, 0, THIS->ncol);
		1568	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
656		1569
657	if (ix)	1570	if (ix)
658	THIS->want_refresh = 1;	1571	THIS->want_refresh = 1;
659	}	1572	}
660	}	1573	}
661		1574
		1575	char
		1576	rxvt_term::cur_charset ()
		1577	CODE:
		1578	RETVAL = THIS->charsets [THIS->screen.charset];
		1579	OUTPUT:
		1580	RETVAL
		1581
		1582	void
		1583	rxvt_term::selection_clear ()
		1584
		1585	void
		1586	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1587	CODE:
		1588	THIS->selection.op = SELECTION_CONT;
		1589	THIS->selection.rect = rect;
		1590	THIS->selection_make (eventtime);
		1591
662	int	1592	int
663	rxvt_term::selection_grab (int eventtime)	1593	rxvt_term::selection_grab (Time eventtime)
664		1594
665	void	1595	void
666	rxvt_term::selection (SV *newtext = 0)	1596	rxvt_term::selection (SV *newtext = 0)
667	PPCODE:	1597	PPCODE:
668	{	1598	{
669	if (GIMME_V != G_VOID)	1599	if (GIMME_V != G_VOID)
670	{	1600	XPUSHs (THIS->selection.text
671	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1601	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
672	SV *sv = newSVpv (sel, 0);	1602	: &PL_sv_undef);
673	SvUTF8_on (sv);
674	free (sel);
675	XPUSHs (sv_2mortal (sv));
676	}
677		1603
678	if (newtext)	1604	if (newtext)
679	{	1605	{
680	free (THIS->selection.text);	1606	free (THIS->selection.text);
681		1607
682	THIS->selection.text = sv2wcs (newtext);	1608	THIS->selection.text = sv2wcs (newtext);
683	THIS->selection.len = wcslen (THIS->selection.text);	1609	THIS->selection.len = wcslen (THIS->selection.text);
684	}	1610	}
685	}	1611	}
686
687	void
688	rxvt_term::scr_overlay_new (int x, int y, int w, int h)
689		1612
690	void	1613	void
		1614	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)
		1615
		1616	void
		1617	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1618
		1619	void
691	rxvt_term::scr_overlay_off ()	1620	rxvt_term::scr_bell ()
692		1621
693	void	1622	void
694	rxvt_term::scr_overlay_set_char (int x, int y, U32 text, U32 rend = OVERLAY_RSTYLE)	1623	rxvt_term::scr_change_screen (int screen)
695	CODE:
696	THIS->scr_overlay_set (x, y, text, rend);
697		1624
698	void	1625	void
699	rxvt_term::scr_overlay_set (int x, int y, SV *text)	1626	rxvt_term::scr_add_lines (SV *string)
700	CODE:	1627	CODE:
701	{	1628	{
702	wchar_t *wtext = sv2wcs (text);	1629	wchar_t *wstr = sv2wcs (string);
703	THIS->scr_overlay_set (x, y, wtext);	1630	THIS->scr_add_lines (wstr, wcslen (wstr));
704	free (wtext);	1631	free (wstr);
705	}	1632	}
706		1633
707	void	1634	void
708	rxvt_term::tt_write (SV *octets)	1635	rxvt_term::tt_write (SV *octets)
709	INIT:	1636	INIT:
710	STRLEN len;	1637	STRLEN len;
711	char *str = SvPVbyte (octets, len);	1638	char *str = SvPVbyte (octets, len);
712	C_ARGS:	1639	C_ARGS:
713	(unsigned char *)str, len	1640	str, len
714		1641
715	MODULE = urxvt PACKAGE = urxvt::timer	1642	void
		1643	rxvt_term::cmd_parse (SV *octets)
		1644	CODE:
		1645	{
		1646	STRLEN len;
		1647	char *str = SvPVbyte (octets, len);
		1648
		1649	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1650	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1651
		1652	THIS->cmdbuf_ptr = str;
		1653	THIS->cmdbuf_endp = str + len;
		1654
		1655	rxvt_push_locale (THIS->locale);
		1656	THIS->cmd_parse ();
		1657	rxvt_pop_locale ();
		1658
		1659	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1660	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1661	}
716		1662
717	SV *	1663	SV *
718	timer::new ()	1664	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
719	CODE:	1665	CODE:
720	timer *w = new timer;	1666	{
		1667	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
721	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1668	RETVAL = newSVptr ((void *)o, "urxvt::overlay");
722	w->self = (HV *)SvRV (RETVAL);	1669	o->self = (HV *)SvRV (RETVAL);
		1670	}
		1671	OUTPUT:
		1672	RETVAL
		1673
		1674	#############################################################################
		1675	# Various X Utility Functions
		1676	#############################################################################
		1677
		1678	void
		1679	rxvt_term::XListProperties (Window window)
		1680	PPCODE:
		1681	{
		1682	int count;
		1683	Atom *props = XListProperties (THIS->dpy, window, &count);
		1684
		1685	EXTEND (SP, count);
		1686	while (count--)
		1687	PUSHs (newSVuv ((U32)props [count]));
		1688
		1689	XFree (props);
		1690	}
		1691
		1692	void
		1693	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1694	PPCODE:
		1695	{
		1696	Atom type;
		1697	int format;
		1698	unsigned long nitems;
		1699	unsigned long bytes_after;
		1700	unsigned char *prop;
		1701
		1702	XGetWindowProperty (THIS->dpy, window, property,
		1703	0, 1<<24, 0, AnyPropertyType,
		1704	&type, &format, &nitems, &bytes_after, &prop);
		1705
		1706	if (type != None)
		1707	{
		1708	int elemsize = format == 16 ? sizeof (short)
		1709	: format == 32 ? sizeof (long)
		1710	: 1;
		1711
		1712	EXTEND (SP, 3);
		1713	PUSHs (newSVuv ((U32)type));
		1714	PUSHs (newSViv (format));
		1715	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1716	XFree (prop);
		1717	}
		1718	}
		1719
		1720	void
		1721	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1722	CODE:
		1723	{
		1724	STRLEN len;
		1725	char *data_ = SvPVbyte (data, len);
		1726
		1727	int elemsize = format == 16 ? sizeof (short)
		1728	: format == 32 ? sizeof (long)
		1729	: 1;
		1730
		1731	XChangeProperty (THIS->dpy, window, property,
		1732	type, format, PropModeReplace,
		1733	(unsigned char *)data_, len / elemsize);
		1734	}
		1735
		1736	Atom
		1737	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1738	C_ARGS: term->dpy, atom_name, only_if_exists
		1739
		1740	char *
		1741	XGetAtomName (rxvt_term *term, Atom atom)
		1742	C_ARGS: term->dpy, atom
		1743	CLEANUP:
		1744	XFree (RETVAL);
		1745
		1746	void
		1747	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1748	C_ARGS: term->dpy, window, property
		1749
		1750	Window
		1751	rxvt_term::DefaultRootWindow ()
		1752	CODE:
		1753	RETVAL = THIS->display->root;
723	OUTPUT:	1754	OUTPUT:
724	RETVAL	1755	RETVAL
725		1756
726	timer *	1757	#if 0
727	timer::cb (SV *cb)	1758
		1759	Window
		1760	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1761	C_ARGS: term->dpy, (Window)parent,
		1762	x, y, width, height, 0,
		1763	term->pix_colors_focused[Color_border],
		1764	term->pix_colors_focused[Color_border]
		1765
		1766	#endif
		1767
		1768	void
		1769	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1770	C_ARGS: term->dpy, window, parent, x, y
		1771
		1772	void
		1773	XMapWindow (rxvt_term *term, Window window)
		1774	C_ARGS: term->dpy, window
		1775
		1776	void
		1777	XUnmapWindow (rxvt_term *term, Window window)
		1778	C_ARGS: term->dpy, window
		1779
		1780	void
		1781	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1782	C_ARGS: term->dpy, window, x, y, width, height
		1783
		1784	void
		1785	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1786	CODE:
		1787	{
		1788	XWindowAttributes attr;
		1789	XGetWindowAttributes (THIS->dpy, window, &attr);
		1790	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1791	}
		1792
		1793	void
		1794	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
728	CODE:	1795	PPCODE:
729	THIS->cb (cb);	1796	{
730	RETVAL = THIS;	1797	int dx, dy;
731	OUTPUT:	1798	Window child;
732	RETVAL
733		1799
734	NV	1800	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
735	timer::at ()	1801	{
736	CODE:	1802	EXTEND (SP, 3);
737	RETVAL = THIS->at;	1803	PUSHs (newSViv (dx));
738	OUTPUT:	1804	PUSHs (newSViv (dy));
739	RETVAL	1805	PUSHs (newSVuv (child));
		1806	}
		1807	}
740		1808
741	timer *	1809	#############################################################################
742	timer::set (NV tstamp)	1810	# urxvt::overlay
743	CODE:	1811	#############################################################################
744	THIS->set (tstamp);
745	RETVAL = THIS;
746	OUTPUT:
747	RETVAL
748		1812
749	timer *
750	timer::start (NV tstamp = THIS->at)
751	CODE:
752	THIS->start (tstamp);
753	RETVAL = THIS;
754	OUTPUT:
755	RETVAL
756
757	timer *
758	timer::stop ()
759	CODE:
760	THIS->stop ();
761	RETVAL = THIS;
762	OUTPUT:
763	RETVAL
764
765	void
766	timer::DESTROY ()
767
768	MODULE = urxvt PACKAGE = urxvt::iow	1813	MODULE = urxvt PACKAGE = urxvt::overlay
769		1814
770	SV *
771	iow::new ()
772	CODE:
773	iow *w = new iow;
774	RETVAL = newSVptr ((void *)w, "urxvt::iow");
775	w->self = (HV *)SvRV (RETVAL);
776	OUTPUT:
777	RETVAL
778
779	iow *
780	iow::cb (SV *cb)
781	CODE:
782	THIS->cb (cb);
783	RETVAL = THIS;
784	OUTPUT:
785	RETVAL
786
787	iow *
788	iow::fd (int fd)
789	CODE:
790	THIS->fd = fd;
791	RETVAL = THIS;
792	OUTPUT:
793	RETVAL
794
795	iow *
796	iow::events (short events)
797	CODE:
798	THIS->events = events;
799	RETVAL = THIS;
800	OUTPUT:
801	RETVAL
802
803	iow *
804	iow::start ()
805	CODE:
806	THIS->start ();
807	RETVAL = THIS;
808	OUTPUT:
809	RETVAL
810
811	iow *
812	iow::stop ()
813	CODE:
814	THIS->stop ();
815	RETVAL = THIS;
816	OUTPUT:
817	RETVAL
818
819	void	1815	void
		1816	overlay::set (int x, int y, SV *text, SV *rend = 0)
		1817
		1818	void
		1819	overlay::show ()
		1820
		1821	void
		1822	overlay::hide ()
		1823
		1824	void
820	iow::DESTROY ()	1825	overlay::DESTROY ()
821		1826
		1827	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
822		1828

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