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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.13 by root, Tue Jan 3 04:18:47 2006 UTC vs.
Revision 1.115 by ayin, Wed Oct 31 09:55:24 2007 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)]
…		…
51	char *str = SvPVutf8 (sv, len);	61	char *str = SvPVutf8 (sv, len);
52	return rxvt_utf8towcs (str, len);	62	return rxvt_utf8towcs (str, len);
53	}	63	}
54		64
55	static SV *	65	static SV *
56	new_ref (HV *hv, const char *klass)	66	wcs2sv (wchar_t *wstr, int len = -1)
57	{	67	{
58	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	68	char *str = rxvt_wcstoutf8 (wstr, len);
59	}
60		69
61	//TODO: use magic	70	SV *sv = newSVpv (str, 0);
		71	SvUTF8_on (sv);
		72	free (str);
		73
		74	return sv;
		75	}
		76
62	static SV *	77	static SV *
63	newSVptr (void *ptr, const char *klass)	78	newSVptr (void *ptr, const char *klass)
64	{	79	{
65	HV *hv = newHV ();	80	HV *hv = newHV ();
66	hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0);	81	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
67	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	82	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
		83	}
		84
		85	static void
		86	clearSVptr (SV *sv)
		87	{
		88	if (SvROK (sv))
		89	sv = SvRV (sv);
		90
		91	hv_clear ((HV *)sv);
		92	sv_unmagic (sv, PERL_MAGIC_ext);
68	}	93	}
69		94
70	static long	95	static long
71	SvPTR (SV *sv, const char *klass)	96	SvPTR (SV *sv, const char *klass)
72	{	97	{
73	if (!sv_derived_from (sv, klass))	98	if (!sv_derived_from (sv, klass))
74	croak ("object of type %s expected", klass);	99	croak ("object of type %s expected", klass);
75		100
76	IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1));	101	MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
77		102
78	if (!iv)	103	if (!mg)
79	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	104	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
80		105
81	return (long)iv;	106	return (long)mg->mg_ptr;
82	}	107	}
83		108
84	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	109	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
85	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	110	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
86		111
87	/////////////////////////////////////////////////////////////////////////////	112	/////////////////////////////////////////////////////////////////////////////
88		113
89	struct perl_watcher
90	{
91	SV *cbsv;
92	HV *self;
93
94	perl_watcher ()
95	: cbsv (newSV (0))
96	{
97	}
98
99	~perl_watcher ()
100	{
101	SvREFCNT_dec (cbsv);
102	}
103
104	void cb (SV *cb)
105	{
106	sv_setsv (cbsv, cb);
107	}
108
109	void invoke (const char *type, SV *self, int arg = -1);
110	};
111
112	void
113	perl_watcher::invoke (const char *type, SV *self, int arg)
114	{
115	dSP;
116
117	ENTER;
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	tstamp interval;
145
146	timer ()
147	: time_watcher (this, &timer::execute)
148	{
149	}
150
151	void execute (time_watcher &w)
152	{
153	if (interval)
154	start (at + interval);
155
156	invoke ("urxvt::timer", newSVtimer (this));
157	}
158	};
159
160	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
161	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
162
163	struct iow : io_watcher, perl_watcher
164	{
165	iow ()
166	: io_watcher (this, &iow::execute)
167	{
168	}
169
170	void execute (io_watcher &w, short revents)
171	{
172	invoke ("urxvt::iow", newSViow (this), revents);
173	}
174	};
175
176	/////////////////////////////////////////////////////////////////////////////
177
178	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")	114	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
179		115
180	struct overlay {	116	class overlay {
181	HV *self;
182	rxvt_term *THIS;	117	rxvt_term *THIS;
		118	AV *overlay_av;
183	int x, y, w, h;	119	int x, y, w, h;
184	int border;	120	int border;
185	text_t **text;	121	text_t **text;
186	rend_t **rend;	122	rend_t **rend;
187		123
		124	public:
		125	HV *self;
		126
188	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	127	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
189	~overlay ();	128	~overlay ();
190		129
		130	void show ();
		131	void hide ();
		132
191	void swap ();	133	void swap ();
192		134
193	void set (int x, int y, SV *str, SV *rend);	135	void set (int x, int y, SV *str, SV *rend);
194	};	136	};
195		137
196	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	138	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
197	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	139	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), overlay_av (0)
198	{	140	{
		141	if (w < 0) w = 0;
		142	if (h < 0) h = 0;
		143
199	if (border == 2)	144	if (border == 2)
200	{	145	{
201	w += 2;	146	w += 2;
202	h += 2;	147	h += 2;
203	}	148	}
204		149
205	text = new text_t *[h];	150	text = new text_t *[h];
206	rend = new rend_t *[h];	151	rend = new rend_t *[h];
207		152
208	for (int y = 0; y < h; y++)	153	for (int y = 0; y < h; y++)
209	{	154	{
210	text_t *tp = text[y] = new text_t[w];	155	text_t *tp = text[y] = new text_t[w];
211	rend_t *rp = rend[y] = new rend_t[w];	156	rend_t *rp = rend[y] = new rend_t[w];
212		157
213	text_t t0, t1, t2;	158	text_t t0, t1, t2;
214	rend_t r = rstyle;	159	rend_t r = rstyle;
215		160
216	if (border == 2)	161	if (border == 2)
217	{	162	{
218	if (y == 0)	163	if (y == 0)
219	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;	164	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
220	else if (y < h - 1)	165	else if (y < h - 1)
221	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;	166	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
222	else	167	else
223	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;	168	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
224		169
225	*tp++ = t0;	170	*tp++ = t0;
226	*rp++ = r;	171	*rp++ = r;
227		172
228	for (int x = w - 2; x-- > 0; )	173	for (int x = w - 2; x-- > 0; )
229	{	174	{
230	*tp++ = t1;	175	*tp++ = t1;
231	*rp++ = r;	176	*rp++ = r;
232	}	177	}
233		178
234	*tp = t2;	179	*tp = t2;
235	*rp = r;	180	*rp = r;
236	}	181	}
237	else	182	else
238	for (int x = w; x-- > 0; )	183	for (int x = w; x-- > 0; )
239	{	184	{
240	*tp++ = 0x0020;	185	*tp++ = 0x0020;
241	*rp++ = r;	186	*rp++ = r;
242	}	187	}
243	}	188	}
244		189
245	THIS->want_refresh = 1;	190	show ();
246	}	191	}
247		192
248	overlay::~overlay ()	193	overlay::~overlay ()
249	{	194	{
		195	hide ();
		196
250	for (int y = h; y--; )	197	for (int y = h; y--; )
251	{	198	{
252	delete [] text[y];	199	delete [] text[y];
253	delete [] rend[y];	200	delete [] rend[y];
254	}	201	}
255		202
256	delete [] text;	203	delete [] text;
257	delete [] rend;	204	delete [] rend;
		205	}
		206
		207	void
		208	overlay::show ()
		209	{
		210	if (overlay_av)
		211	return;
		212
		213	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		214	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		215	));
		216	av_push (overlay_av, newSViv ((long)this));
		217
		218	THIS->want_refresh = 1;
		219	}
		220
		221	void
		222	overlay::hide ()
		223	{
		224	if (!overlay_av)
		225	return;
		226
		227	int i;
		228
		229	for (i = AvFILL (overlay_av); i >= 0; i--)
		230	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
		231	break;
		232
		233	for (; i < AvFILL (overlay_av); i++)
		234	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		235
		236	av_pop (overlay_av);
		237
		238	SvREFCNT_dec (overlay_av);
		239	overlay_av = 0;
258		240
259	THIS->want_refresh = 1;	241	THIS->want_refresh = 1;
260	}	242	}
261		243
262	void overlay::swap ()	244	void overlay::swap ()
…		…
269		251
270	for (int y = ov_h; y--; )	252	for (int y = ov_h; y--; )
271	{	253	{
272	text_t *t1 = text [y];	254	text_t *t1 = text [y];
273	rend_t *r1 = rend [y];	255	rend_t *r1 = rend [y];
274		256
275	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	257	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
276	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	258	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
277		259
278	for (int x = ov_w; x--; )	260	for (int x = ov_w; x--; )
279	{	261	{
280	text_t t = *t1; *t1++ = *t2; *t2++ = t;	262	text_t t = *t1; *t1++ = *t2; *t2++ = t;
281	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	263	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
282	}	264	}
283	}	265	}
284		266
285	}	267	}
286		268
287	void overlay::set (int x, int y, SV *str, SV *rend)	269	void overlay::set (int x, int y, SV *text, SV *rend)
288	{	270	{
289	x += border;	271	x += border;
290	y += border;	272	y += border;
291		273
292	if (!IN_RANGE_EXC (y, 0, h - border))	274	if (!IN_RANGE_EXC (y, 0, h - border))
293	return;	275	return;
294		276
295	wchar_t *wstr = sv2wcs (str);	277	wchar_t *wtext = sv2wcs (text);
296		278
297	for (int col = min (wcslen (wstr), w - x - border); col--; )	279	for (int col = min (wcslen (wtext), w - x - border); col--; )
298	text [y][x + col] = wstr [col];	280	this->text [y][x + col] = wtext [col];
299		281
300	free (wstr);	282	free (wtext);
		283
		284	if (rend)
		285	{
		286	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
		287	croak ("rend must be arrayref");
		288
		289	AV *av = (AV *)SvRV (rend);
		290
		291	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
		292	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
		293	}
301		294
302	THIS->want_refresh = 1;	295	THIS->want_refresh = 1;
303	}	296	}
304		297
305
306	/////////////////////////////////////////////////////////////////////////////	298	/////////////////////////////////////////////////////////////////////////////
307		299
		300	#define IOM_CLASS "urxvt"
		301	#define IOM_WARN rxvt_warn
		302	#include <iom_perl.h>
		303
		304	/////////////////////////////////////////////////////////////////////////////
		305
308	struct rxvt_perl_interp rxvt_perl;	306	struct rxvt_perl_interp rxvt_perl;
309		307
310	static PerlInterpreter *perl;	308	static PerlInterpreter *perl;
311
312	rxvt_perl_interp::rxvt_perl_interp ()
313	{
314	}
315		309
316	rxvt_perl_interp::~rxvt_perl_interp ()	310	rxvt_perl_interp::~rxvt_perl_interp ()
317	{	311	{
318	if (perl)	312	if (perl)
319	{	313	{
…		…
321	perl_free (perl);	315	perl_free (perl);
322	}	316	}
323	}	317	}
324		318
325	void	319	void
326	rxvt_perl_interp::init ()	320	rxvt_perl_interp::init (rxvt_term *term)
327	{	321	{
328	if (!perl)	322	if (!perl)
329	{	323	{
		324	rxvt_push_locale (""); // perl init destroys current locale
		325
		326	perl_environ = rxvt_environ;
		327	swap (perl_environ, environ);
		328
330	char *argv[] = {	329	char *argv[] = {
331	"",	330	"",
332	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	331	"-e"
		332	"BEGIN {"
		333	" urxvt->bootstrap;"
		334	" unshift @INC, '" LIBDIR "';"
		335	"}"
		336	""
		337	"use urxvt;"
333	};	338	};
334		339
335	perl = perl_alloc ();	340	perl = perl_alloc ();
336	perl_construct (perl);	341	perl_construct (perl);
337		342
…		…
342		347
343	perl_destruct (perl);	348	perl_destruct (perl);
344	perl_free (perl);	349	perl_free (perl);
345	perl = 0;	350	perl = 0;
346	}	351	}
		352
		353	swap (perl_environ, environ);
		354
		355	rxvt_pop_locale ();
		356	}
		357
		358	if (perl)
		359	{
		360	// runs outside of perls ENV
		361	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		362	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		363	}
		364	}
		365
		366	static void
		367	ungrab (rxvt_term *THIS)
		368	{
		369	if (THIS->perl.grabtime)
		370	{
		371	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		372	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		373	THIS->perl.grabtime = 0;
347	}	374	}
348	}	375	}
349		376
350	bool	377	bool
351	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	378	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
352	{	379	{
353	if (!perl)	380	if (!perl || !term->perl.self)
354	return false;	381	return false;
355		382
356	if (htype == HOOK_INIT) // first hook ever called	383	// pre-handling of some events
		384	if (htype == HOOK_REFRESH_END)
357	{	385	{
358	term->self = (void *)newSVptr ((void *)term, "urxvt::term");	386	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
359	hv_store ((HV *)SvRV ((SV *)term->self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	387
		388	for (int i = 0; i <= AvFILL (av); i++)
		389	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		390	}
		391
		392	swap (perl_environ, environ);
		393
		394	bool event_consumed;
		395
		396	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		397	|| term->perl.should_invoke [htype])
		398	try
		399	{
		400	dSP;
		401	va_list ap;
		402
		403	va_start (ap, htype);
		404
		405	ENTER;
		406	SAVETMPS;
		407
		408	PUSHMARK (SP);
		409
		410	XPUSHs (sv_2mortal (newSVterm (term)));
		411	XPUSHs (sv_2mortal (newSViv (htype)));
		412
		413	for (;;) {
		414	data_type dt = (data_type)va_arg (ap, int);
		415
		416	switch (dt)
		417	{
		418	case DT_INT:
		419	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		420	break;
		421
		422	case DT_LONG:
		423	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		424	break;
		425
		426	case DT_STR:
		427	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		428	break;
		429
		430	case DT_STR_LEN:
		431	{
		432	char *str = va_arg (ap, char *);
		433	int len = va_arg (ap, int);
		434
		435	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		436	}
		437	break;
		438
		439	case DT_WCS_LEN:
		440	{
		441	wchar_t *wstr = va_arg (ap, wchar_t *);
		442	int wlen = va_arg (ap, int);
		443
		444	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		445	}
		446	break;
		447
		448	case DT_LCS_LEN:
		449	{
		450	long *lstr = va_arg (ap, long *);
		451	int llen = va_arg (ap, int);
		452
		453	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		454	}
		455	break;
		456
		457	case DT_XEVENT:
		458	{
		459	XEvent *xe = va_arg (ap, XEvent *);
		460	HV *hv = newHV ();
		461
		462	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		463	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		464	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		465	# undef set
		466
		467	setiv (type, xe->type);
		468	setiv (send_event, xe->xany.send_event);
		469	setiv (serial, xe->xany.serial);
		470
		471	switch (xe->type)
		472	{
		473	case KeyPress:
		474	case KeyRelease:
		475	case ButtonPress:
		476	case ButtonRelease:
		477	case MotionNotify:
		478	setuv (window, xe->xmotion.window);
		479	setuv (root, xe->xmotion.root);
		480	setuv (subwindow, xe->xmotion.subwindow);
		481	setuv (time, xe->xmotion.time);
		482	setiv (x, xe->xmotion.x);
		483	setiv (y, xe->xmotion.y);
		484	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		485	setiv (col, xe->xmotion.x / term->fwidth);
		486	setiv (x_root, xe->xmotion.x_root);
		487	setiv (y_root, xe->xmotion.y_root);
		488	setuv (state, xe->xmotion.state);
		489
		490	switch (xe->type)
		491	{
		492	case KeyPress:
		493	case KeyRelease:
		494	setuv (keycode, xe->xkey.keycode);
		495	break;
		496
		497	case ButtonPress:
		498	case ButtonRelease:
		499	setuv (button, xe->xbutton.button);
		500	break;
		501
		502	case MotionNotify:
		503	setiv (is_hint, xe->xmotion.is_hint);
		504	break;
		505	}
		506
		507	break;
		508
		509	case MapNotify:
		510	case UnmapNotify:
		511	case ConfigureNotify:
		512	setuv (event, xe->xconfigure.event);
		513	setuv (window, xe->xconfigure.window);
		514
		515	switch (xe->type)
		516	{
		517	case ConfigureNotify:
		518	setiv (x, xe->xconfigure.x);
		519	setiv (y, xe->xconfigure.y);
		520	setiv (width, xe->xconfigure.width);
		521	setiv (height, xe->xconfigure.height);
		522	setuv (above, xe->xconfigure.above);
		523	break;
		524	}
		525
		526	break;
		527
		528	case PropertyNotify:
		529	setuv (window, xe->xproperty.window);
		530	setuv (atom, xe->xproperty.atom);
		531	setuv (time, xe->xproperty.time);
		532	setiv (state, xe->xproperty.state);
		533	break;
		534
		535	case ClientMessage:
		536	setuv (window, xe->xclient.window);
		537	setuv (message_type, xe->xclient.message_type);
		538	setuv (format, xe->xclient.format);
		539	setuv (l0, xe->xclient.data.l[0]);
		540	setuv (l1, xe->xclient.data.l[1]);
		541	setuv (l2, xe->xclient.data.l[2]);
		542	setuv (l3, xe->xclient.data.l[3]);
		543	setuv (l4, xe->xclient.data.l[4]);
		544	break;
		545	}
		546
		547	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		548	}
		549	break;
		550
		551	case DT_END:
		552	goto call;
		553
		554	default:
		555	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		556	}
		557	}
		558
		559	call:
		560	va_end (ap);
		561
		562	PUTBACK;
		563	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		564	SPAGAIN;
		565
		566	if (count)
		567	{
		568	SV *status = POPs;
		569	count = SvTRUE (status);
		570	}
		571
		572	PUTBACK;
		573	FREETMPS;
		574	LEAVE;
		575
		576	if (SvTRUE (ERRSV))
		577	{
		578	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		579	ungrab (term); // better lose the grab than the session
		580	}
		581
		582	event_consumed = !!count;
		583	}
		584	catch (...)
		585	{
		586	swap (perl_environ, environ);
		587	throw;
		588	}
		589	else
		590	event_consumed = false;
		591
		592	// post-handling of some events
		593	if (htype == HOOK_REFRESH_BEGIN)
		594	{
		595	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		596
		597	for (int i = AvFILL (av); i >= 0; i--)
		598	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
360	}	599	}
361	else if (htype == HOOK_DESTROY)	600	else if (htype == HOOK_DESTROY)
362	{	601	{
363	// handled later	602	clearSVptr ((SV *)term->perl.self);
		603	SvREFCNT_dec ((SV *)term->perl.self);
		604
		605	// don't allow further calls
		606	term->perl.self = 0;
364	}	607	}
365	else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
366	{
367	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->self), "_overlay", 8, 0));
368		608
369	if (HvKEYS (hv))	609	swap (perl_environ, environ);
370	{
371	hv_iterinit (hv);
372		610
373	while (HE *he = hv_iternext (hv))	611	return event_consumed;
374	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
375	}
376	}
377	else if (!should_invoke [htype])
378	return false;
379
380	dSP;
381	va_list ap;
382
383	va_start (ap, htype);
384
385	ENTER;
386	SAVETMPS;
387
388	PUSHMARK (SP);
389
390	XPUSHs (sv_2mortal (newSVterm (term)));
391	XPUSHs (sv_2mortal (newSViv (htype)));
392
393	for (;;) {
394	data_type dt = (data_type)va_arg (ap, int);
395
396	switch (dt)
397	{
398	case DT_INT:
399	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
400	break;
401
402	case DT_LONG:
403	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
404	break;
405
406	case DT_STRING:
407	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
408	break;
409
410	case DT_END:
411	{
412	va_end (ap);
413
414	PUTBACK;
415	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
416	SPAGAIN;
417
418	if (count)
419	{
420	SV *status = POPs;
421	count = SvTRUE (status);
422	}
423
424	PUTBACK;
425	FREETMPS;
426	LEAVE;
427
428	if (SvTRUE (ERRSV))
429	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
430
431	if (htype == HOOK_DESTROY)
432	{
433	// TODO: clear magic
434	hv_clear ((HV *)SvRV ((SV *)term->self));
435	SvREFCNT_dec ((SV *)term->self);
436	}
437
438	return count;
439	}
440
441	default:
442	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
443	}
444	}
445	}	612	}
446		613
447	/////////////////////////////////////////////////////////////////////////////	614	/////////////////////////////////////////////////////////////////////////////
448		615
449	MODULE = urxvt PACKAGE = urxvt	616	MODULE = urxvt PACKAGE = urxvt
450		617
451	PROTOTYPES: ENABLE	618	PROTOTYPES: ENABLE
452		619
453	BOOT:	620	BOOT:
454	{	621	{
455	# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))	622	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
456	# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), #name, newSViv (name));	623	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		624	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		625	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		626
457	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	627	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
458	set_hookname (INIT);	628	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
459	set_hookname (RESET);	629	# include "hookinc.h"
460	set_hookname (START);	630	# undef def
461	set_hookname (DESTROY);
462	set_hookname (SEL_BEGIN);
463	set_hookname (SEL_EXTEND);
464	set_hookname (SEL_MAKE);
465	set_hookname (SEL_GRAB);
466	set_hookname (FOCUS_IN);
467	set_hookname (FOCUS_OUT);
468	set_hookname (VIEW_CHANGE);
469	set_hookname (SCROLL_BACK);
470	set_hookname (TTY_ACTIVITY);
471	set_hookname (REFRESH_BEGIN);
472	set_hookname (REFRESH_END);
473	set_hookname (KEYBOARD_COMMAND);
474		631
		632	HV *option = get_hv ("urxvt::OPTION", 1);
		633	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		634	# define nodef(name)
		635	# include "optinc.h"
		636	# undef nodef
		637	# undef def
		638
		639	HV *stash = gv_stashpv ("urxvt", 1);
		640	static const struct {
		641	const char *name;
		642	IV iv;
		643	} *civ, const_iv[] = {
		644	# define const_iv(name) { # name, (IV)name }
475	export_const (DEFAULT_RSTYLE);	645	const_iv (DEFAULT_RSTYLE),
476	export_const (OVERLAY_RSTYLE);	646	const_iv (OVERLAY_RSTYLE),
477	export_const (RS_Bold);	647	const_iv (RS_Bold),
478	export_const (RS_Italic);	648	const_iv (RS_Italic),
479	export_const (RS_Blink);	649	const_iv (RS_Blink),
480	export_const (RS_RVid);	650	const_iv (RS_RVid),
481	export_const (RS_Uline);	651	const_iv (RS_Uline),
482		652
483	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	653	const_iv (CurrentTime),
484	}	654	const_iv (ShiftMask),
		655	const_iv (LockMask),
		656	const_iv (ControlMask),
		657	const_iv (Mod1Mask),
		658	const_iv (Mod2Mask),
		659	const_iv (Mod3Mask),
		660	const_iv (Mod4Mask),
		661	const_iv (Mod5Mask),
		662	const_iv (Button1Mask),
		663	const_iv (Button2Mask),
		664	const_iv (Button3Mask),
		665	const_iv (Button4Mask),
		666	const_iv (Button5Mask),
		667	const_iv (AnyModifier),
485		668
486	void	669	const_iv (NoSymbol),
487	set_should_invoke (int htype, int value)	670	const_iv (GrabModeSync),
488	CODE:	671	const_iv (GrabModeAsync),
489	rxvt_perl.should_invoke [htype] = value;	672
		673	const_iv (NoEventMask),
		674	const_iv (KeyPressMask),
		675	const_iv (KeyReleaseMask),
		676	const_iv (ButtonPressMask),
		677	const_iv (ButtonReleaseMask),
		678	const_iv (EnterWindowMask),
		679	const_iv (LeaveWindowMask),
		680	const_iv (PointerMotionMask),
		681	const_iv (PointerMotionHintMask),
		682	const_iv (Button1MotionMask),
		683	const_iv (Button2MotionMask),
		684	const_iv (Button3MotionMask),
		685	const_iv (Button4MotionMask),
		686	const_iv (Button5MotionMask),
		687	const_iv (ButtonMotionMask),
		688	const_iv (KeymapStateMask),
		689	const_iv (ExposureMask),
		690	const_iv (VisibilityChangeMask),
		691	const_iv (StructureNotifyMask),
		692	const_iv (ResizeRedirectMask),
		693	const_iv (SubstructureNotifyMask),
		694	const_iv (SubstructureRedirectMask),
		695	const_iv (FocusChangeMask),
		696	const_iv (PropertyChangeMask),
		697	const_iv (ColormapChangeMask),
		698	const_iv (OwnerGrabButtonMask),
		699
		700	const_iv (KeyPress),
		701	const_iv (KeyRelease),
		702	const_iv (ButtonPress),
		703	const_iv (ButtonRelease),
		704	const_iv (MotionNotify),
		705	const_iv (EnterNotify),
		706	const_iv (LeaveNotify),
		707	const_iv (FocusIn),
		708	const_iv (FocusOut),
		709	const_iv (KeymapNotify),
		710	const_iv (Expose),
		711	const_iv (GraphicsExpose),
		712	const_iv (NoExpose),
		713	const_iv (VisibilityNotify),
		714	const_iv (CreateNotify),
		715	const_iv (DestroyNotify),
		716	const_iv (UnmapNotify),
		717	const_iv (MapNotify),
		718	const_iv (MapRequest),
		719	const_iv (ReparentNotify),
		720	const_iv (ConfigureNotify),
		721	const_iv (ConfigureRequest),
		722	const_iv (GravityNotify),
		723	const_iv (ResizeRequest),
		724	const_iv (CirculateNotify),
		725	const_iv (CirculateRequest),
		726	const_iv (PropertyNotify),
		727	const_iv (SelectionClear),
		728	const_iv (SelectionRequest),
		729	const_iv (SelectionNotify),
		730	const_iv (ColormapNotify),
		731	const_iv (ClientMessage),
		732	const_iv (MappingNotify),
		733	# if ENABLE_XIM_ONTHESPOT
		734	const_iv (XIMReverse),
		735	const_iv (XIMUnderline),
		736	const_iv (XIMHighlight),
		737	const_iv (XIMPrimary),
		738	const_iv (XIMSecondary),
		739	const_iv (XIMTertiary),
		740	const_iv (XIMVisibleToForward),
		741	const_iv (XIMVisibleToBackword),
		742	const_iv (XIMVisibleToCenter),
		743	# if 0
		744	const_iv (XIMForwardChar),
		745	const_iv (XIMBackwardChar),
		746	const_iv (XIMForwardWord),
		747	const_iv (XIMBackwardWord),
		748	const_iv (XIMCaretUp),
		749	const_iv (XIMCaretDown),
		750	const_iv (XIMNextLine),
		751	const_iv (XIMPreviousLine),
		752	const_iv (XIMLineStart),
		753	const_iv (XIMLineEnd),
		754	const_iv (XIMAbsolutePosition),
		755	const_iv (XIMDontChange),
		756	# endif
		757	# endif
		758	};
		759
		760	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		761	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		762	}
490		763
491	void	764	void
492	warn (const char *msg)	765	warn (const char *msg)
493	CODE:	766	CODE:
494	rxvt_warn ("%s", msg);	767	rxvt_warn ("%s", msg);
495		768
496	void	769	void
497	fatal (const char *msg)	770	fatal (const char *msg)
498	CODE:	771	CODE:
499	rxvt_fatal ("%s", msg);	772	rxvt_fatal ("%s", msg);
		773
		774	void
		775	_exit (int status)
500		776
501	NV	777	NV
502	NOW ()	778	NOW ()
503	CODE:	779	CODE:
504	RETVAL = NOW;	780	RETVAL = NOW;
…		…
520	RETVAL	796	RETVAL
521		797
522	int	798	int
523	SET_FGCOLOR (int rend, int new_color)	799	SET_FGCOLOR (int rend, int new_color)
524	CODE:	800	CODE:
525	RETVAL = SET_FGCOLOR (rend, new_color);	801	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
526	OUTPUT:	802	OUTPUT:
527	RETVAL	803	RETVAL
528		804
529	int	805	int
530	SET_BGCOLOR (int rend, int new_color)	806	SET_BGCOLOR (int rend, int new_color)
531	CODE:	807	CODE:
532	RETVAL = SET_BGCOLOR (rend, new_color);	808	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
533	OUTPUT:	809	OUTPUT:
534	RETVAL	810	RETVAL
535		811
536	int	812	int
537	GET_CUSTOM (int rend)	813	GET_CUSTOM (int rend)
538	CODE:	814	CODE:
539	RETVAL = (rend && RS_customMask) >> RS_customShift;	815	RETVAL = (rend & RS_customMask) >> RS_customShift;
540	OUTPUT:	816	OUTPUT:
541	RETVAL	817	RETVAL
542		818
543	int	819	int
544	SET_CUSTOM (int rend, int new_value)	820	SET_CUSTOM (int rend, int new_value)
…		…
551	| ((new_value << RS_customShift) & RS_customMask);	827	| ((new_value << RS_customShift) & RS_customMask);
552	}	828	}
553	OUTPUT:	829	OUTPUT:
554	RETVAL	830	RETVAL
555		831
		832	void
		833	termlist ()
		834	PPCODE:
		835	{
		836	EXTEND (SP, rxvt_term::termlist.size ());
		837
		838	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		839	if ((*t)->perl.self)
		840	PUSHs (sv_2mortal (newSVterm (*t)));
		841	}
		842
556	MODULE = urxvt PACKAGE = urxvt::term	843	MODULE = urxvt PACKAGE = urxvt::term
		844
		845	SV *
		846	_new (AV *env, AV *arg)
		847	CODE:
		848	{
		849	rxvt_term *term = new rxvt_term;
		850
		851	stringvec *argv = new stringvec;
		852	stringvec *envv = new stringvec;
		853
		854	for (int i = 0; i <= AvFILL (arg); i++)
		855	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		856
		857	for (int i = AvFILL (env) + 1; i--; )
		858	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		859
		860	envv->push_back (0);
		861
		862	bool success;
		863
		864	try
		865	{
		866	success = term->init (argv, envv);
		867	}
		868	catch (const class rxvt_failure_exception &e)
		869	{
		870	success = false;
		871	}
		872
		873	if (!success)
		874	{
		875	term->destroy ();
		876	croak ("error while initializing new terminal instance");
		877	}
		878
		879	RETVAL = term && term->perl.self
		880	? newSVterm (term) : &PL_sv_undef;
		881	}
		882	OUTPUT:
		883	RETVAL
		884
		885	void
		886	rxvt_term::destroy ()
		887
		888	void
		889	rxvt_term::set_should_invoke (int htype, int inc)
		890	CODE:
		891	THIS->perl.should_invoke [htype] += inc;
		892
		893	int
		894	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
		895	CODE:
		896	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
		897	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		898	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		899	OUTPUT: RETVAL
		900
		901	int
		902	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		903	CODE:
		904	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		905	OUTPUT: RETVAL
		906
		907	void
		908	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		909	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		910	CODE:
		911	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		912
		913	void
		914	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		915	CODE:
		916	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		917
		918	void
		919	rxvt_term::XUngrabKeyboard (Time eventtime)
		920	CODE:
		921	XUngrabKeyboard (THIS->dpy, eventtime);
		922
		923	bool
		924	rxvt_term::grab (Time eventtime, int sync = 0)
		925	CODE:
		926	{
		927	int mode = sync ? GrabModeSync : GrabModeAsync;
		928
		929	THIS->perl.grabtime = 0;
		930
		931	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
		932	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		933	mode, mode, None, GRAB_CURSOR, eventtime))
		934	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
		935	THIS->perl.grabtime = eventtime;
		936	else
		937	XUngrabPointer (THIS->dpy, eventtime);
		938
		939	RETVAL = !!THIS->perl.grabtime;
		940	}
		941	OUTPUT:
		942	RETVAL
		943
		944	void
		945	rxvt_term::allow_events_async ()
		946	CODE:
		947	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
		948
		949	void
		950	rxvt_term::allow_events_sync ()
		951	CODE:
		952	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
		953
		954	void
		955	rxvt_term::allow_events_replay ()
		956	CODE:
		957	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
		958	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
		959
		960	void
		961	rxvt_term::ungrab ()
		962	CODE:
		963	ungrab (THIS);
		964
		965	int
		966	rxvt_term::XStringToKeysym (char *string)
		967	CODE:
		968	RETVAL = XStringToKeysym (string);
		969	OUTPUT: RETVAL
		970
		971	char *
		972	rxvt_term::XKeysymToString (int sym)
		973	CODE:
		974	RETVAL = XKeysymToString (sym);
		975	OUTPUT: RETVAL
		976
		977	int
		978	rxvt_term::XKeysymToKeycode (int sym)
		979	CODE:
		980	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		981	OUTPUT: RETVAL
		982
		983	int
		984	rxvt_term::XKeycodeToKeysym (int code, int index)
		985	CODE:
		986	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		987	OUTPUT: RETVAL
557		988
558	int	989	int
559	rxvt_term::strwidth (SV *str)	990	rxvt_term::strwidth (SV *str)
560	CODE:	991	CODE:
561	{	992	{
562	wchar_t *wstr = sv2wcs (str);	993	wchar_t *wstr = sv2wcs (str);
563		994
564	rxvt_push_locale (THIS->locale);	995	rxvt_push_locale (THIS->locale);
565	RETVAL = wcswidth (wstr, wcslen (wstr));	996	RETVAL = 0;
		997	for (wchar_t *wc = wstr; *wc; wc++)
		998	{
		999	int w = WCWIDTH (*wc);
		1000
		1001	if (w)
		1002	RETVAL += max (w, 1);
		1003	}
566	rxvt_pop_locale ();	1004	rxvt_pop_locale ();
567		1005
568	free (wstr);	1006	free (wstr);
569	}	1007	}
570	OUTPUT:	1008	OUTPUT:
…		…
597		1035
598	rxvt_push_locale (THIS->locale);	1036	rxvt_push_locale (THIS->locale);
599	wchar_t *wstr = rxvt_mbstowcs (data, len);	1037	wchar_t *wstr = rxvt_mbstowcs (data, len);
600	rxvt_pop_locale ();	1038	rxvt_pop_locale ();
601		1039
602	char *str = rxvt_wcstoutf8 (wstr);	1040	RETVAL = wcs2sv (wstr);
603	free (wstr);	1041	free (wstr);
604
605	RETVAL = newSVpv (str, 0);
606	SvUTF8_on (RETVAL);
607	free (str);
608	}	1042	}
609	OUTPUT:	1043	OUTPUT:
610	RETVAL	1044	RETVAL
611		1045
		1046	char *
		1047	rxvt_term::locale ()
		1048	CODE:
		1049	RETVAL = THIS->locale;
		1050	OUTPUT:
		1051	RETVAL
		1052
		1053	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1054
		1055	#define TERM_OFFSET_width TERM_OFFSET(width)
		1056	#define TERM_OFFSET_height TERM_OFFSET(height)
		1057	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1058	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1059	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1060	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1061	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1062	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1063	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1064	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1065	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1066	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1067	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1068	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1069	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
		1070
612	int	1071	int
613	rxvt_term::nsaved ()	1072	rxvt_term::width ()
		1073	ALIAS:
		1074	width = TERM_OFFSET_width
		1075	height = TERM_OFFSET_height
		1076	fwidth = TERM_OFFSET_fwidth
		1077	fheight = TERM_OFFSET_fheight
		1078	fbase = TERM_OFFSET_fbase
		1079	nrow = TERM_OFFSET_nrow
		1080	ncol = TERM_OFFSET_ncol
		1081	focus = TERM_OFFSET_focus
		1082	mapped = TERM_OFFSET_mapped
		1083	int_bwidth = TERM_OFFSET_int_bwidth
		1084	ext_bwidth = TERM_OFFSET_ext_bwidth
		1085	lineSpace = TERM_OFFSET_lineSpace
		1086	saveLines = TERM_OFFSET_saveLines
		1087	total_rows = TERM_OFFSET_total_rows
		1088	top_row = TERM_OFFSET_top_row
614	CODE:	1089	CODE:
615	RETVAL = THIS->nsaved;	1090	RETVAL = *(int *)((char *)THIS + ix);
616	OUTPUT:	1091	OUTPUT:
617	RETVAL	1092	RETVAL
618		1093
		1094	unsigned int
		1095	rxvt_term::ModLevel3Mask ()
		1096	ALIAS:
		1097	ModLevel3Mask = 0
		1098	ModMetaMask = 1
		1099	ModNumLockMask = 2
		1100	current_screen = 3
		1101	hidden_cursor = 4
		1102	CODE:
		1103	switch (ix)
		1104	{
		1105	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1106	case 1: RETVAL = THIS->ModMetaMask; break;
		1107	case 2: RETVAL = THIS->ModNumLockMask; break;
		1108	case 3: RETVAL = THIS->current_screen; break;
		1109	case 4: RETVAL = THIS->hidden_cursor; break;
		1110	}
		1111	OUTPUT:
		1112	RETVAL
		1113
		1114	char *
		1115	rxvt_term::display_id ()
		1116	ALIAS:
		1117	display_id = 0
		1118	locale = 1
		1119	CODE:
		1120	switch (ix)
		1121	{
		1122	case 0: RETVAL = THIS->display->id; break;
		1123	case 1: RETVAL = THIS->locale; break;
		1124	}
		1125	OUTPUT:
		1126	RETVAL
		1127
		1128	SV *
		1129	rxvt_term::envv ()
		1130	ALIAS:
		1131	argv = 1
		1132	PPCODE:
		1133	{
		1134	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1135
		1136	EXTEND (SP, vec->size ());
		1137
		1138	for (char **i = vec->begin (); i != vec->end (); ++i)
		1139	if (*i)
		1140	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1141	}
		1142
619	int	1143	int
620	rxvt_term::view_start (int newval = -1)	1144	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
621	CODE:	1145	CODE:
622	{	1146	RETVAL = THIS->pty_ev.events;
		1147	if (events != EVENT_UNDEF)
		1148	THIS->pty_ev.set (events);
		1149	OUTPUT:
		1150	RETVAL
		1151
		1152	int
		1153	rxvt_term::pty_fd ()
		1154	CODE:
		1155	RETVAL = THIS->pty->pty;
		1156	OUTPUT:
		1157	RETVAL
		1158
		1159	Window
		1160	rxvt_term::parent ()
		1161	CODE:
		1162	RETVAL = THIS->parent [0];
		1163	OUTPUT:
		1164	RETVAL
		1165
		1166	Window
		1167	rxvt_term::vt ()
		1168	CODE:
623	RETVAL = THIS->view_start;	1169	RETVAL = THIS->vt;
		1170	OUTPUT:
		1171	RETVAL
624		1172
625	if (newval >= 0)	1173	void
626	{	1174	rxvt_term::vt_emask_add (U32 emask)
627	THIS->view_start = min (newval, THIS->nsaved);	1175	CODE:
628	THIS->scr_changeview (RETVAL);	1176	THIS->vt_emask_perl |= emask;
629	}	1177	THIS->vt_select_input ();
630	}	1178
		1179	U32
		1180	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1181	CODE:
		1182	RETVAL = THIS->rstyle;
		1183	THIS->rstyle = new_rstyle;
631	OUTPUT:	1184	OUTPUT:
632	RETVAL	1185	RETVAL
633		1186
634	int	1187	int
635	rxvt_term::nrow ()	1188	rxvt_term::view_start (int newval = 1)
		1189	PROTOTYPE: $;$
636	CODE:	1190	CODE:
		1191	{
637	RETVAL = THIS->nrow;	1192	RETVAL = THIS->view_start;
		1193
		1194	if (newval <= 0)
		1195	THIS->scr_changeview (max (newval, THIS->top_row));
		1196	}
638	OUTPUT:	1197	OUTPUT:
639	RETVAL	1198	RETVAL
640		1199
641	int	1200	void
		1201	rxvt_term::focus_in ()
		1202
		1203	void
642	rxvt_term::ncol ()	1204	rxvt_term::focus_out ()
		1205
		1206	void
		1207	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1208	ALIAS:
		1209	key_release = 1
643	CODE:	1210	CODE:
644	RETVAL = THIS->ncol;	1211	{
645	OUTPUT:	1212	XKeyEvent xkey;
646	RETVAL	1213
		1214	memset (&xkey, 0, sizeof (xkey));
		1215
		1216	xkey.time = time;
		1217	xkey.state = state;
		1218	xkey.keycode = keycode;
		1219
		1220	xkey.type = ix ? KeyRelease : KeyPress;
		1221	xkey.display = THIS->dpy;
		1222	xkey.window = THIS->vt;
		1223	xkey.root = THIS->display->root;
		1224	xkey.subwindow = THIS->vt;
		1225
		1226	if (ix)
		1227	THIS->key_release (xkey);
		1228	else
		1229	THIS->key_press (xkey);
		1230	}
647		1231
648	void	1232	void
649	rxvt_term::want_refresh ()	1233	rxvt_term::want_refresh ()
650	CODE:	1234	CODE:
651	THIS->want_refresh = 1;	1235	THIS->want_refresh = 1;
652		1236
653	void	1237	void
654	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0)	1238	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
655	PPCODE:	1239	PPCODE:
656	{	1240	{
657	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1241	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
658	croak ("row_number number of out range");	1242	XSRETURN_EMPTY;
659		1243
660	line_t &l = ROW(row_number);	1244	line_t &l = ROW(row_number);
661		1245
662	if (GIMME_V != G_VOID)	1246	if (GIMME_V != G_VOID)
663	{	1247	{
664	wchar_t *wstr = new wchar_t [THIS->ncol];	1248	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
665		1249
666	for (int col = 0; col <THIS->ncol; col++)	1250	for (int col = 0; col < THIS->ncol; col++)
667	wstr [col] = l.t [col];	1251	wstr [col] = l.t [col];
668		1252
669	char *str = rxvt_wcstoutf8 (wstr, THIS->ncol);
670	free (wstr);
671
672	SV *sv = newSVpv (str, 0);
673	SvUTF8_on (sv);
674	XPUSHs (sv_2mortal (sv));	1253	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
675	free (str);
676	}	1254	}
677		1255
678	if (new_text)	1256	if (new_text)
679	{	1257	{
680	wchar_t *wstr = sv2wcs (new_text);	1258	wchar_t *wstr = sv2wcs (new_text);
681		1259
682	int len = wcslen (wstr);	1260	int len = min (wcslen (wstr) - start_ofs, max_len);
683		1261
684	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1262	if (start_col < 0 || start_col + len > THIS->ncol)
685	{	1263	{
686	free (wstr);	1264	free (wstr);
687	croak ("new_text extends beyond horizontal margins");	1265	croak ("new_text extends beyond horizontal margins");
688	}	1266	}
689		1267
690	for (int col = start_col; col < start_col + len; col++)	1268	for (int col = start_col; col < start_col + len; col++)
691	{	1269	{
692	l.t [col] = wstr [col - start_col];	1270	l.t [col] = wstr [start_ofs + col - start_col];
693	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));	1271	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
694	}	1272	}
695		1273
696	free (wstr);	1274	free (wstr);
697	}	1275	}
698	}	1276	}
699		1277
700	void	1278	void
701	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0)	1279	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
702	PPCODE:	1280	PPCODE:
703	{	1281	{
704	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1282	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
705	croak ("row_number number of out range");	1283	XSRETURN_EMPTY;
706		1284
707	line_t &l = ROW(row_number);	1285	line_t &l = ROW(row_number);
708		1286
709	if (GIMME_V != G_VOID)	1287	if (GIMME_V != G_VOID)
710	{	1288	{
…		…
721	{	1299	{
722	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1300	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
723	croak ("new_rend must be arrayref");	1301	croak ("new_rend must be arrayref");
724		1302
725	AV *av = (AV *)SvRV (new_rend);	1303	AV *av = (AV *)SvRV (new_rend);
726	int len = av_len (av) + 1;	1304	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
727		1305
728	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1306	if (start_col < 0 || start_col + len > THIS->ncol)
729	croak ("new_rend array extends beyond horizontal margins");	1307	croak ("new_rend array extends beyond horizontal margins");
730		1308
731	for (int col = start_col; col < start_col + len; col++)	1309	for (int col = start_col; col < start_col + len; col++)
732	{	1310	{
733	rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask;	1311	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
734		1312
735	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));	1313	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
736	}	1314	}
737	}	1315	}
738	}	1316	}
739		1317
740	int	1318	int
741	rxvt_term::ROW_l (int row_number, int new_length = -2)	1319	rxvt_term::ROW_l (int row_number, int new_length = -1)
742	CODE:	1320	CODE:
743	{	1321	{
744	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1322	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
745	croak ("row_number number of out range");	1323	XSRETURN_EMPTY;
746		1324
747	line_t &l = ROW(row_number);	1325	line_t &l = ROW(row_number);
748	RETVAL = l.l;	1326	RETVAL = l.l;
749		1327
750	if (new_length >= -1)	1328	if (new_length >= 0)
751	l.l = new_length;	1329	l.l = new_length;
752	}	1330	}
753	OUTPUT:	1331	OUTPUT:
754	RETVAL	1332	RETVAL
755		1333
		1334	bool
		1335	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		1336	CODE:
		1337	{
		1338	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
		1339	XSRETURN_EMPTY;
		1340
		1341	line_t &l = ROW(row_number);
		1342	RETVAL = l.is_longer ();
		1343
		1344	if (new_is_longer >= 0)
		1345	l.is_longer (new_is_longer);
		1346	}
		1347	OUTPUT:
		1348	RETVAL
		1349
756	SV *	1350	SV *
757	rxvt_term::special_encode (SV *str)	1351	rxvt_term::special_encode (SV *string)
758	CODE:	1352	CODE:
759	abort ();//TODO	1353	{
		1354	wchar_t *wstr = sv2wcs (string);
		1355	int wlen = wcslen (wstr);
		1356	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
		1357
		1358	rxvt_push_locale (THIS->locale);
		1359
		1360	wchar_t *r = rstr;
		1361	for (wchar_t *s = wstr; *s; s++)
		1362	{
		1363	int w = WCWIDTH (*s);
		1364
		1365	if (w == 0)
		1366	{
		1367	if (r == rstr)
		1368	croak ("leading combining character unencodable");
		1369
		1370	unicode_t n = rxvt_compose (r[-1], *s);
		1371	if (n == NOCHAR)
		1372	n = rxvt_composite.compose (r[-1], *s);
		1373
		1374	r[-1] = n;
		1375	}
		1376	#if !UNICODE_3
		1377	else if (*s >= 0x10000)
		1378	*r++ = rxvt_composite.compose (*s);
		1379	#endif
		1380	else
		1381	*r++ = *s;
		1382
		1383	// the *2 above only allows wcwidth <= 2
		1384	if (w > 1)
		1385	*r++ = NOCHAR;
		1386	}
		1387
		1388	rxvt_pop_locale ();
		1389
		1390	RETVAL = wcs2sv (rstr, r - rstr);
		1391	}
		1392	OUTPUT:
		1393	RETVAL
760		1394
761	SV *	1395	SV *
762	rxvt_term::special_decode (SV *str)	1396	rxvt_term::special_decode (SV *text)
763	CODE:	1397	CODE:
764	abort ();//TODO	1398	{
		1399	wchar_t *wstr = sv2wcs (text);
		1400	int dlen = 0;
		1401
		1402	// find length
		1403	for (wchar_t *s = wstr; *s; s++)
		1404	if (*s == NOCHAR)
		1405	;
		1406	else if (IS_COMPOSE (*s))
		1407	dlen += rxvt_composite.expand (*s, 0);
		1408	else
		1409	dlen++;
		1410
		1411	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
		1412
		1413	// decode
		1414	wchar_t *r = rstr;
		1415	for (wchar_t *s = wstr; *s; s++)
		1416	if (*s == NOCHAR)
		1417	;
		1418	else if (IS_COMPOSE (*s))
		1419	r += rxvt_composite.expand (*s, r);
		1420	else
		1421	*r++ = *s;
		1422
		1423	RETVAL = wcs2sv (rstr, r - rstr);
		1424	}
		1425	OUTPUT:
		1426	RETVAL
765		1427
766	void	1428	void
767	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1429	rxvt_term::_resource (char *name, int index, SV *newval = 0)
768	PPCODE:	1430	PPCODE:
769	{	1431	{
770	struct resval { const char *name; int value; } rslist [] = {	1432	static const struct resval { const char *name; int value; } *rs, rslist [] = {
771	# define Rs_def(name) { # name, Rs_ ## name },	1433	# define def(name) { # name, Rs_ ## name },
772	# define Rs_reserve(name,count)	1434	# define reserve(name,count)
773	# include "rsinc.h"	1435	# include "rsinc.h"
774	# undef Rs_def	1436	# undef def
775	# undef Rs_reserve	1437	# undef reserve
776	};	1438	};
777		1439
778	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1440	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
779		1441
780	do {	1442	do {
781	if (rs-- == rslist)	1443	if (rs-- == rslist)
782	croak ("no such resource '%s', requested", name);	1444	croak ("no such resource '%s', requested", name);
783	} while (strcmp (name, rs->name));	1445	} while (strcmp (name, rs->name));
…		…
801	else	1463	else
802	THIS->rs [index] = 0;	1464	THIS->rs [index] = 0;
803	}	1465	}
804	}	1466	}
805		1467
		1468	const char *
		1469	rxvt_term::x_resource (const char *name)
		1470
		1471	bool
		1472	rxvt_term::option (U8 optval, int set = -1)
		1473	CODE:
		1474	{
		1475	RETVAL = THIS->option (optval);
		1476
		1477	if (set >= 0)
		1478	{
		1479	THIS->set_option (optval, set);
		1480
		1481	if (THIS->check_ev.is_active ()) // avoid doing this before START
		1482	switch (optval)
		1483	{
		1484	case Opt_skipBuiltinGlyphs:
		1485	THIS->set_fonts ();
		1486	THIS->scr_remap_chars ();
		1487	THIS->scr_touch (true);
		1488	THIS->want_refresh = 1;
		1489	break;
		1490
		1491	case Opt_cursorUnderline:
		1492	THIS->want_refresh = 1;
		1493	break;
		1494
		1495	# case Opt_scrollBar_floating:
		1496	# case Opt_scrollBar_right:
		1497	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1498	# break;
		1499	}
		1500	}
		1501	}
		1502	OUTPUT:
		1503	RETVAL
		1504
		1505	bool
		1506	rxvt_term::parse_keysym (char *keysym, char *str)
		1507	CODE:
		1508	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1509	THIS->keyboard->register_done ();
		1510	OUTPUT:
		1511	RETVAL
		1512
806	void	1513	void
807	rxvt_term::selection_mark (...)	1514	rxvt_term::screen_cur (...)
808	PROTOTYPE: $;$$	1515	PROTOTYPE: $;$$
809	ALIAS:	1516	ALIAS:
		1517	screen_cur = 0
810	selection_beg = 1	1518	selection_beg = 1
811	selection_end = 2	1519	selection_end = 2
		1520	selection_mark = 3
812	PPCODE:	1521	PPCODE:
813	{	1522	{
814	row_col_t &sel = ix == 1 ? THIS->selection.beg	1523	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1524	: ix == 1 ? THIS->selection.beg
815	: ix == 2 ? THIS->selection.end	1525	: ix == 2 ? THIS->selection.end
816	: THIS->selection.mark;	1526	: THIS->selection.mark;
817		1527
818	if (GIMME_V != G_VOID)	1528	if (GIMME_V != G_VOID)
819	{	1529	{
820	EXTEND (SP, 2);	1530	EXTEND (SP, 2);
821	PUSHs (sv_2mortal (newSViv (sel.row)));	1531	PUSHs (sv_2mortal (newSViv (rc.row)));
822	PUSHs (sv_2mortal (newSViv (sel.col)));	1532	PUSHs (sv_2mortal (newSViv (rc.col)));
823	}	1533	}
824		1534
825	if (items == 3)	1535	if (items == 3)
826	{	1536	{
827	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1537	rc.row = SvIV (ST (1));
828	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1538	rc.col = SvIV (ST (2));
		1539
		1540	if (ix == 2)
		1541	{
		1542	if (rc.col == 0)
		1543	{
		1544	// col == 0 means end of previous line
		1545	rc.row--;
		1546	rc.col = THIS->ncol;
		1547	}
		1548	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1549	&& rc.col > ROW(rc.row).l)
		1550	{
		1551	// col >= length means while line and add newline
		1552	rc.col = THIS->ncol;
		1553	}
		1554	}
		1555
		1556	clamp_it (rc.col, 0, THIS->ncol);
		1557	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
829		1558
830	if (ix)	1559	if (ix)
831	THIS->want_refresh = 1;	1560	THIS->want_refresh = 1;
832	}	1561	}
833	}	1562	}
834		1563
		1564	char
		1565	rxvt_term::cur_charset ()
		1566	CODE:
		1567	RETVAL = THIS->charsets [THIS->screen.charset];
		1568	OUTPUT:
		1569	RETVAL
		1570
		1571	void
		1572	rxvt_term::selection_clear ()
		1573
		1574	void
		1575	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1576	CODE:
		1577	THIS->selection.op = SELECTION_CONT;
		1578	THIS->selection.rect = rect;
		1579	THIS->selection_make (eventtime);
		1580
835	int	1581	int
836	rxvt_term::selection_grab (int eventtime)	1582	rxvt_term::selection_grab (Time eventtime)
837		1583
838	void	1584	void
839	rxvt_term::selection (SV *newtext = 0)	1585	rxvt_term::selection (SV *newtext = 0)
840	PPCODE:	1586	PPCODE:
841	{	1587	{
842	if (GIMME_V != G_VOID)	1588	if (GIMME_V != G_VOID)
843	{	1589	XPUSHs (THIS->selection.text
844	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1590	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
845	SV *sv = newSVpv (sel, 0);	1591	: &PL_sv_undef);
846	SvUTF8_on (sv);
847	free (sel);
848	XPUSHs (sv_2mortal (sv));
849	}
850		1592
851	if (newtext)	1593	if (newtext)
852	{	1594	{
853	free (THIS->selection.text);	1595	free (THIS->selection.text);
854		1596
855	THIS->selection.text = sv2wcs (newtext);	1597	THIS->selection.text = sv2wcs (newtext);
856	THIS->selection.len = wcslen (THIS->selection.text);	1598	THIS->selection.len = wcslen (THIS->selection.text);
857	}	1599	}
858	}	1600	}
859		1601
		1602	void
		1603	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)
		1604
		1605	void
		1606	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1607
		1608	void
		1609	rxvt_term::scr_bell ()
		1610
		1611	void
		1612	rxvt_term::scr_change_screen (int screen)
		1613
		1614	void
		1615	rxvt_term::scr_add_lines (SV *string)
		1616	CODE:
		1617	{
		1618	wchar_t *wstr = sv2wcs (string);
		1619	THIS->scr_add_lines (wstr, wcslen (wstr));
		1620	free (wstr);
		1621	}
		1622
860	void	1623	void
861	rxvt_term::tt_write (SV *octets)	1624	rxvt_term::tt_write (SV *octets)
862	INIT:	1625	INIT:
863	STRLEN len;	1626	STRLEN len;
864	char *str = SvPVbyte (octets, len);	1627	char *str = SvPVbyte (octets, len);
865	C_ARGS:	1628	C_ARGS:
866	(unsigned char *)str, len	1629	str, len
		1630
		1631	void
		1632	rxvt_term::cmd_parse (SV *octets)
		1633	CODE:
		1634	{
		1635	STRLEN len;
		1636	char *str = SvPVbyte (octets, len);
		1637
		1638	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1639	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1640
		1641	THIS->cmdbuf_ptr = str;
		1642	THIS->cmdbuf_endp = str + len;
		1643
		1644	rxvt_push_locale (THIS->locale);
		1645	THIS->cmd_parse ();
		1646	rxvt_pop_locale ();
		1647
		1648	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1649	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1650	}
867		1651
868	SV *	1652	SV *
869	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)	1653	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
870	CODE:	1654	CODE:
871	{	1655	{
872	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);	1656	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
873	RETVAL = newSVptr ((void *)o, "urxvt::overlay");	1657	RETVAL = newSVptr ((void *)o, "urxvt::overlay");
874	o->self = (HV *)SvRV (RETVAL);	1658	o->self = (HV *)SvRV (RETVAL);
875
876	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0));
877	char key[33]; sprintf (key, "%32lx", (long)o);
878	hv_store (hv, key, 32, newSViv ((long)o), 0);
879	}	1659	}
880	OUTPUT:	1660	OUTPUT:
881	RETVAL	1661	RETVAL
882		1662
		1663	#############################################################################
		1664	# Various X Utility Functions
		1665	#############################################################################
		1666
		1667	void
		1668	rxvt_term::XListProperties (Window window)
		1669	PPCODE:
		1670	{
		1671	int count;
		1672	Atom *props = XListProperties (THIS->dpy, window, &count);
		1673
		1674	EXTEND (SP, count);
		1675	while (count--)
		1676	PUSHs (newSVuv ((U32)props [count]));
		1677
		1678	XFree (props);
		1679	}
		1680
		1681	void
		1682	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1683	PPCODE:
		1684	{
		1685	Atom type;
		1686	int format;
		1687	unsigned long nitems;
		1688	unsigned long bytes_after;
		1689	unsigned char *prop;
		1690
		1691	XGetWindowProperty (THIS->dpy, window, property,
		1692	0, 1<<24, 0, AnyPropertyType,
		1693	&type, &format, &nitems, &bytes_after, &prop);
		1694
		1695	if (type != None)
		1696	{
		1697	int elemsize = format == 16 ? sizeof (short)
		1698	: format == 32 ? sizeof (long)
		1699	: 1;
		1700
		1701	EXTEND (SP, 3);
		1702	PUSHs (newSVuv ((U32)type));
		1703	PUSHs (newSViv (format));
		1704	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1705	XFree (prop);
		1706	}
		1707	}
		1708
		1709	void
		1710	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1711	CODE:
		1712	{
		1713	STRLEN len;
		1714	char *data_ = SvPVbyte (data, len);
		1715
		1716	int elemsize = format == 16 ? sizeof (short)
		1717	: format == 32 ? sizeof (long)
		1718	: 1;
		1719
		1720	XChangeProperty (THIS->dpy, window, property,
		1721	type, format, PropModeReplace,
		1722	(unsigned char *)data_, len / elemsize);
		1723	}
		1724
		1725	Atom
		1726	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1727	C_ARGS: term->dpy, atom_name, only_if_exists
		1728
		1729	char *
		1730	XGetAtomName (rxvt_term *term, Atom atom)
		1731	C_ARGS: term->dpy, atom
		1732	CLEANUP:
		1733	XFree (RETVAL);
		1734
		1735	void
		1736	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1737	C_ARGS: term->dpy, window, property
		1738
		1739	Window
		1740	rxvt_term::DefaultRootWindow ()
		1741	CODE:
		1742	RETVAL = THIS->display->root;
		1743	OUTPUT:
		1744	RETVAL
		1745
		1746	#if 0
		1747
		1748	Window
		1749	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1750	C_ARGS: term->dpy, (Window)parent,
		1751	x, y, width, height, 0,
		1752	term->pix_colors_focused[Color_border],
		1753	term->pix_colors_focused[Color_border]
		1754
		1755	#endif
		1756
		1757	void
		1758	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1759	C_ARGS: term->dpy, window, parent, x, y
		1760
		1761	void
		1762	XMapWindow (rxvt_term *term, Window window)
		1763	C_ARGS: term->dpy, window
		1764
		1765	void
		1766	XUnmapWindow (rxvt_term *term, Window window)
		1767	C_ARGS: term->dpy, window
		1768
		1769	void
		1770	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1771	C_ARGS: term->dpy, window, x, y, width, height
		1772
		1773	void
		1774	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1775	CODE:
		1776	{
		1777	XWindowAttributes attr;
		1778	XGetWindowAttributes (THIS->dpy, window, &attr);
		1779	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1780	}
		1781
		1782	void
		1783	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1784	PPCODE:
		1785	{
		1786	int dx, dy;
		1787	Window child;
		1788
		1789	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1790	{
		1791	EXTEND (SP, 3);
		1792	PUSHs (newSViv (dx));
		1793	PUSHs (newSViv (dy));
		1794	PUSHs (newSVuv (child));
		1795	}
		1796	}
		1797
		1798	#############################################################################
		1799	# urxvt::overlay
		1800	#############################################################################
		1801
883	MODULE = urxvt PACKAGE = urxvt::overlay	1802	MODULE = urxvt PACKAGE = urxvt::overlay
884		1803
885	void	1804	void
886	overlay::set (int x, int y, SV *text, SV *rend = 0)	1805	overlay::set (int x, int y, SV *text, SV *rend = 0)
887		1806
888	void	1807	void
		1808	overlay::show ()
		1809
		1810	void
		1811	overlay::hide ()
		1812
		1813	void
889	overlay::DESTROY ()	1814	overlay::DESTROY ()
890	CODE:
891	{
892	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->THIS->self), "_overlay", 8, 0);
893	if (ovs)
894	{
895	HV *hv = (HV *)SvRV (*ovs);
896	char key[33]; sprintf (key, "%32lx", (long)THIS);
897	hv_delete (hv, key, 32, G_DISCARD);
898	}
899		1815
900	delete THIS;	1816	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
901	}
902		1817
903	MODULE = urxvt PACKAGE = urxvt::timer
904
905	SV *
906	timer::new ()
907	CODE:
908	timer *w = new timer;
909	w->start (NOW);
910	RETVAL = newSVptr ((void *)w, "urxvt::timer");
911	w->self = (HV *)SvRV (RETVAL);
912	OUTPUT:
913	RETVAL
914
915	timer *
916	timer::cb (SV *cb)
917	CODE:
918	THIS->cb (cb);
919	RETVAL = THIS;
920	OUTPUT:
921	RETVAL
922
923	NV
924	timer::at ()
925	CODE:
926	RETVAL = THIS->at;
927	OUTPUT:
928	RETVAL
929
930	timer *
931	timer::interval (NV interval)
932	CODE:
933	THIS->interval = interval;
934	RETVAL = THIS;
935	OUTPUT:
936	RETVAL
937
938	timer *
939	timer::set (NV tstamp)
940	CODE:
941	THIS->set (tstamp);
942	RETVAL = THIS;
943	OUTPUT:
944	RETVAL
945
946	timer *
947	timer::start (NV tstamp = THIS->at)
948	CODE:
949	THIS->start (tstamp);
950	RETVAL = THIS;
951	OUTPUT:
952	RETVAL
953
954	timer *
955	timer::stop ()
956	CODE:
957	THIS->stop ();
958	RETVAL = THIS;
959	OUTPUT:
960	RETVAL
961
962	void
963	timer::DESTROY ()
964
965	MODULE = urxvt PACKAGE = urxvt::iow
966
967	SV *
968	iow::new ()
969	CODE:
970	iow *w = new iow;
971	RETVAL = newSVptr ((void *)w, "urxvt::iow");
972	w->self = (HV *)SvRV (RETVAL);
973	OUTPUT:
974	RETVAL
975
976	iow *
977	iow::cb (SV *cb)
978	CODE:
979	THIS->cb (cb);
980	RETVAL = THIS;
981	OUTPUT:
982	RETVAL
983
984	iow *
985	iow::fd (int fd)
986	CODE:
987	THIS->fd = fd;
988	RETVAL = THIS;
989	OUTPUT:
990	RETVAL
991
992	iow *
993	iow::events (short events)
994	CODE:
995	THIS->events = events;
996	RETVAL = THIS;
997	OUTPUT:
998	RETVAL
999
1000	iow *
1001	iow::start ()
1002	CODE:
1003	THIS->start ();
1004	RETVAL = THIS;
1005	OUTPUT:
1006	RETVAL
1007
1008	iow *
1009	iow::stop ()
1010	CODE:
1011	THIS->stop ();
1012	RETVAL = THIS;
1013	OUTPUT:
1014	RETVAL
1015
1016	void
1017	iow::DESTROY ()
1018
1019

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