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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.21 by root, Wed Jan 4 02:37:30 2006 UTC vs.
Revision 1.109 by root, Thu Dec 14 15:19:31 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	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	89	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
…		…
89	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);
90		113
91	return (long)mg->mg_ptr;	114	return (long)mg->mg_ptr;
92	}	115	}
93		116
94	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	117	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
95	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	118	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
96		119
97	/////////////////////////////////////////////////////////////////////////////	120	/////////////////////////////////////////////////////////////////////////////
98		121
99	struct perl_watcher
100	{
101	SV *cbsv;
102	HV *self;
103
104	perl_watcher ()
105	: cbsv (newSV (0))
106	{
107	}
108
109	~perl_watcher ()
110	{
111	SvREFCNT_dec (cbsv);
112	}
113
114	void cb (SV *cb)
115	{
116	sv_setsv (cbsv, cb);
117	}
118
119	void invoke (const char *type, SV *self, int arg = -1);
120	};
121
122	void
123	perl_watcher::invoke (const char *type, SV *self, int arg)
124	{
125	dSP;
126
127	ENTER;
128	SAVETMPS;
129
130	PUSHMARK (SP);
131
132	XPUSHs (sv_2mortal (self));
133
134	if (arg >= 0)
135	XPUSHs (sv_2mortal (newSViv (arg)));
136
137	PUTBACK;
138	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
139	SPAGAIN;
140
141	PUTBACK;
142	FREETMPS;
143	LEAVE;
144
145	if (SvTRUE (ERRSV))
146	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
147	}
148
149	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
150	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
151
152	struct timer : time_watcher, perl_watcher
153	{
154	tstamp interval;
155
156	timer ()
157	: time_watcher (this, &timer::execute)
158	{
159	}
160
161	void execute (time_watcher &w)
162	{
163	if (interval)
164	start (at + interval);
165
166	invoke ("urxvt::timer", newSVtimer (this));
167	}
168	};
169
170	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
171	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
172
173	struct iow : io_watcher, perl_watcher
174	{
175	iow ()
176	: io_watcher (this, &iow::execute)
177	{
178	}
179
180	void execute (io_watcher &w, short revents)
181	{
182	invoke ("urxvt::iow", newSViow (this), revents);
183	}
184	};
185
186	/////////////////////////////////////////////////////////////////////////////
187
188	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")	122	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
189		123
190	struct overlay {	124	class overlay {
191	HV *self;
192	rxvt_term *THIS;	125	rxvt_term *THIS;
		126	AV *overlay_av;
193	int x, y, w, h;	127	int x, y, w, h;
194	int border;	128	int border;
195	text_t **text;	129	text_t **text;
196	rend_t **rend;	130	rend_t **rend;
197		131
		132	public:
		133	HV *self;
		134
198	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	135	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
199	~overlay ();	136	~overlay ();
200		137
201	void show ();	138	void show ();
202	void hide ();	139	void hide ();
…		…
205		142
206	void set (int x, int y, SV *str, SV *rend);	143	void set (int x, int y, SV *str, SV *rend);
207	};	144	};
208		145
209	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	146	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
210	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	147	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), overlay_av (0)
211	{	148	{
		149	if (w < 0) w = 0;
		150	if (h < 0) h = 0;
		151
212	if (border == 2)	152	if (border == 2)
213	{	153	{
214	w += 2;	154	w += 2;
215	h += 2;	155	h += 2;
216	}	156	}
217		157
218	text = new text_t *[h];	158	text = new text_t *[h];
219	rend = new rend_t *[h];	159	rend = new rend_t *[h];
220		160
221	for (int y = 0; y < h; y++)	161	for (int y = 0; y < h; y++)
222	{	162	{
223	text_t *tp = text[y] = new text_t[w];	163	text_t *tp = text[y] = new text_t[w];
224	rend_t *rp = rend[y] = new rend_t[w];	164	rend_t *rp = rend[y] = new rend_t[w];
225		165
226	text_t t0, t1, t2;	166	text_t t0, t1, t2;
227	rend_t r = rstyle;	167	rend_t r = rstyle;
228		168
229	if (border == 2)	169	if (border == 2)
230	{	170	{
231	if (y == 0)	171	if (y == 0)
232	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;	172	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
233	else if (y < h - 1)	173	else if (y < h - 1)
234	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;	174	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
235	else	175	else
236	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;	176	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
237		177
238	*tp++ = t0;	178	*tp++ = t0;
239	*rp++ = r;	179	*rp++ = r;
240		180
241	for (int x = w - 2; x-- > 0; )	181	for (int x = w - 2; x-- > 0; )
242	{	182	{
243	*tp++ = t1;	183	*tp++ = t1;
244	*rp++ = r;	184	*rp++ = r;
245	}	185	}
246		186
247	*tp = t2;	187	*tp = t2;
248	*rp = r;	188	*rp = r;
249	}	189	}
250	else	190	else
251	for (int x = w; x-- > 0; )	191	for (int x = w; x-- > 0; )
252	{	192	{
253	*tp++ = 0x0020;	193	*tp++ = 0x0020;
254	*rp++ = r;	194	*rp++ = r;
255	}	195	}
256	}	196	}
257		197
258	show ();	198	show ();
259	THIS->want_refresh = 1;
260	}	199	}
261		200
262	overlay::~overlay ()	201	overlay::~overlay ()
263	{	202	{
264	hide ();	203	hide ();
…		…
269	delete [] rend[y];	208	delete [] rend[y];
270	}	209	}
271		210
272	delete [] text;	211	delete [] text;
273	delete [] rend;	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));
274		225
275	THIS->want_refresh = 1;	226	THIS->want_refresh = 1;
276	}	227	}
277		228
278	void	229	void
279	overlay::show ()
280	{
281	char key[33]; sprintf (key, "%32lx", (long)this);
282
283	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0));
284	hv_store (hv, key, 32, newSViv ((long)this), 0);
285	}
286
287	void
288	overlay::hide ()	230	overlay::hide ()
289	{	231	{
290	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0);	232	if (!overlay_av)
		233	return;
291		234
292	if (ovs)	235	int i;
293	{
294	char key[33]; sprintf (key, "%32lx", (long)this);
295		236
296	HV *hv = (HV *)SvRV (*ovs);	237	for (i = AvFILL (overlay_av); i >= 0; i--)
297	hv_delete (hv, key, 32, G_DISCARD);	238	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
298	}	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;
299	}	250	}
300		251
301	void overlay::swap ()	252	void overlay::swap ()
302	{	253	{
303	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	254	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
…		…
308		259
309	for (int y = ov_h; y--; )	260	for (int y = ov_h; y--; )
310	{	261	{
311	text_t *t1 = text [y];	262	text_t *t1 = text [y];
312	rend_t *r1 = rend [y];	263	rend_t *r1 = rend [y];
313		264
314	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	265	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
315	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	266	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
316		267
317	for (int x = ov_w; x--; )	268	for (int x = ov_w; x--; )
318	{	269	{
319	text_t t = *t1; *t1++ = *t2; *t2++ = t;	270	text_t t = *t1; *t1++ = *t2; *t2++ = t;
320	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	271	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
321	}	272	}
322	}	273	}
323		274
…		…
333		284
334	wchar_t *wtext = sv2wcs (text);	285	wchar_t *wtext = sv2wcs (text);
335		286
336	for (int col = min (wcslen (wtext), w - x - border); col--; )	287	for (int col = min (wcslen (wtext), w - x - border); col--; )
337	this->text [y][x + col] = wtext [col];	288	this->text [y][x + col] = wtext [col];
338		289
339	free (wtext);	290	free (wtext);
340		291
341	if (rend)	292	if (rend)
342	{	293	{
343	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	294	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
344	croak ("rend must be arrayref");	295	croak ("rend must be arrayref");
345		296
346	AV *av = (AV *)SvRV (rend);	297	AV *av = (AV *)SvRV (rend);
347		298
348	for (int col = min (av_len (av) + 1, w - x - border); col--; )	299	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
349	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	300	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
350	}	301	}
351		302
352	THIS->want_refresh = 1;	303	THIS->want_refresh = 1;
353	}	304	}
354		305
355
356	/////////////////////////////////////////////////////////////////////////////	306	/////////////////////////////////////////////////////////////////////////////
357		307
		308	#define IOM_CLASS "urxvt"
		309	#include <iom_perl.h>
		310
		311	/////////////////////////////////////////////////////////////////////////////
		312
358	struct rxvt_perl_interp rxvt_perl;	313	struct rxvt_perl_interp rxvt_perl;
359		314
360	static PerlInterpreter *perl;	315	static PerlInterpreter *perl;
361
362	rxvt_perl_interp::rxvt_perl_interp ()
363	{
364	}
365		316
366	rxvt_perl_interp::~rxvt_perl_interp ()	317	rxvt_perl_interp::~rxvt_perl_interp ()
367	{	318	{
368	if (perl)	319	if (perl)
369	{	320	{
…		…
371	perl_free (perl);	322	perl_free (perl);
372	}	323	}
373	}	324	}
374		325
375	void	326	void
376	rxvt_perl_interp::init ()	327	rxvt_perl_interp::init (rxvt_term *term)
377	{	328	{
378	if (!perl)	329	if (!perl)
379	{	330	{
		331	rxvt_push_locale (""); // perl init destroys current locale
		332
		333	perl_environ = rxvt_environ;
		334	swap (perl_environ, environ);
		335
380	char *argv[] = {	336	char *argv[] = {
381	"",	337	"",
382	"-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;"
383	};	345	};
384		346
385	perl = perl_alloc ();	347	perl = perl_alloc ();
386	perl_construct (perl);	348	perl_construct (perl);
387		349
…		…
392		354
393	perl_destruct (perl);	355	perl_destruct (perl);
394	perl_free (perl);	356	perl_free (perl);
395	perl = 0;	357	perl = 0;
396	}	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;
397	}	381	}
398	}	382	}
399		383
400	bool	384	bool
401	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	385	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
402	{	386	{
403	if (!perl)	387	if (!perl || !term->perl.self)
404	return false;	388	return false;
405		389
406	if (htype == HOOK_INIT) // first hook ever called	390	// pre-handling of some events
		391	if (htype == HOOK_REFRESH_END)
407	{	392	{
408	term->self = (void *)newSVptr ((void *)term, "urxvt::term");	393	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
409	hv_store ((HV *)SvRV ((SV *)term->self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	394
		395	for (int i = 0; i <= AvFILL (av); i++)
		396	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
410	}	397	}
411	else if (!term->self)	398
412	return false; // perl not initialized for this instance	399	swap (perl_environ, environ);
		400
		401	bool event_consumed;
		402
		403	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		404	|| term->perl.should_invoke [htype])
		405	try
		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	{
		425	case DT_INT:
		426	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		427	break;
		428
		429	case DT_LONG:
		430	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		431	break;
		432
		433	case DT_STR:
		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	}
		453	break;
		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
		558	case DT_END:
		559	goto call;
		560
		561	default:
		562	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		563	}
		564	}
		565
		566	call:
		567	va_end (ap);
		568
		569	PUTBACK;
		570	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		571	SPAGAIN;
		572
		573	if (count)
		574	{
		575	SV *status = POPs;
		576	count = SvTRUE (status);
		577	}
		578
		579	PUTBACK;
		580	FREETMPS;
		581	LEAVE;
		582
		583	if (SvTRUE (ERRSV))
		584	{
		585	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		586	ungrab (term); // better lose the grab than the session
		587	}
		588
		589	event_consumed = !!count;
		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 ();
		606	}
413	else if (htype == HOOK_DESTROY)	607	else if (htype == HOOK_DESTROY)
414	{	608	{
415	// handled later	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;
416	}	614	}
417	else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
418	{
419	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->self), "_overlay", 8, 0));
420		615
421	if (HvKEYS (hv))	616	swap (perl_environ, environ);
422	{
423	hv_iterinit (hv);
424		617
425	while (HE *he = hv_iternext (hv))	618	return event_consumed;
426	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
427	}
428	}
429	else if (!should_invoke [htype])
430	return false;
431
432	dSP;
433	va_list ap;
434
435	va_start (ap, htype);
436
437	ENTER;
438	SAVETMPS;
439
440	PUSHMARK (SP);
441
442	XPUSHs (sv_2mortal (newSVterm (term)));
443	XPUSHs (sv_2mortal (newSViv (htype)));
444
445	for (;;) {
446	data_type dt = (data_type)va_arg (ap, int);
447
448	switch (dt)
449	{
450	case DT_INT:
451	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
452	break;
453
454	case DT_LONG:
455	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
456	break;
457
458	case DT_STRING:
459	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
460	break;
461
462	case DT_END:
463	{
464	va_end (ap);
465
466	PUTBACK;
467	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
468	SPAGAIN;
469
470	if (count)
471	{
472	SV *status = POPs;
473	count = SvTRUE (status);
474	}
475
476	PUTBACK;
477	FREETMPS;
478	LEAVE;
479
480	if (SvTRUE (ERRSV))
481	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
482
483	if (htype == HOOK_DESTROY)
484	{
485	clearSVptr ((SV *)term->self);
486	SvREFCNT_dec ((SV *)term->self);
487	}
488
489	return count;
490	}
491
492	default:
493	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
494	}
495	}
496	}	619	}
497		620
498	/////////////////////////////////////////////////////////////////////////////	621	/////////////////////////////////////////////////////////////////////////////
499		622
500	MODULE = urxvt PACKAGE = urxvt	623	MODULE = urxvt PACKAGE = urxvt
501		624
502	PROTOTYPES: ENABLE	625	PROTOTYPES: ENABLE
503		626
504	BOOT:	627	BOOT:
505	{	628	{
506	# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), #name, newSViv (name));	629	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		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
507	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	634	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
508	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	635	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
509	# include "hookinc.h"	636	# include "hookinc.h"
510	# undef def	637	# undef def
511		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 }
512	export_const (DEFAULT_RSTYLE);	652	const_iv (DEFAULT_RSTYLE),
513	export_const (OVERLAY_RSTYLE);	653	const_iv (OVERLAY_RSTYLE),
514	export_const (RS_Bold);	654	const_iv (RS_Bold),
515	export_const (RS_Italic);	655	const_iv (RS_Italic),
516	export_const (RS_Blink);	656	const_iv (RS_Blink),
517	export_const (RS_RVid);	657	const_iv (RS_RVid),
518	export_const (RS_Uline);	658	const_iv (RS_Uline),
519		659
520	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	660	const_iv (CurrentTime),
521	}	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),
522		675
523	void	676	const_iv (NoSymbol),
524	set_should_invoke (int htype, int value)	677	const_iv (GrabModeSync),
525	CODE:	678	const_iv (GrabModeAsync),
526	rxvt_perl.should_invoke [htype] = value;	679
		680	const_iv (EVENT_NONE),
		681	const_iv (EVENT_READ),
		682	const_iv (EVENT_WRITE),
		683
		684	const_iv (NoEventMask),
		685	const_iv (KeyPressMask),
		686	const_iv (KeyReleaseMask),
		687	const_iv (ButtonPressMask),
		688	const_iv (ButtonReleaseMask),
		689	const_iv (EnterWindowMask),
		690	const_iv (LeaveWindowMask),
		691	const_iv (PointerMotionMask),
		692	const_iv (PointerMotionHintMask),
		693	const_iv (Button1MotionMask),
		694	const_iv (Button2MotionMask),
		695	const_iv (Button3MotionMask),
		696	const_iv (Button4MotionMask),
		697	const_iv (Button5MotionMask),
		698	const_iv (ButtonMotionMask),
		699	const_iv (KeymapStateMask),
		700	const_iv (ExposureMask),
		701	const_iv (VisibilityChangeMask),
		702	const_iv (StructureNotifyMask),
		703	const_iv (ResizeRedirectMask),
		704	const_iv (SubstructureNotifyMask),
		705	const_iv (SubstructureRedirectMask),
		706	const_iv (FocusChangeMask),
		707	const_iv (PropertyChangeMask),
		708	const_iv (ColormapChangeMask),
		709	const_iv (OwnerGrabButtonMask),
		710
		711	const_iv (KeyPress),
		712	const_iv (KeyRelease),
		713	const_iv (ButtonPress),
		714	const_iv (ButtonRelease),
		715	const_iv (MotionNotify),
		716	const_iv (EnterNotify),
		717	const_iv (LeaveNotify),
		718	const_iv (FocusIn),
		719	const_iv (FocusOut),
		720	const_iv (KeymapNotify),
		721	const_iv (Expose),
		722	const_iv (GraphicsExpose),
		723	const_iv (NoExpose),
		724	const_iv (VisibilityNotify),
		725	const_iv (CreateNotify),
		726	const_iv (DestroyNotify),
		727	const_iv (UnmapNotify),
		728	const_iv (MapNotify),
		729	const_iv (MapRequest),
		730	const_iv (ReparentNotify),
		731	const_iv (ConfigureNotify),
		732	const_iv (ConfigureRequest),
		733	const_iv (GravityNotify),
		734	const_iv (ResizeRequest),
		735	const_iv (CirculateNotify),
		736	const_iv (CirculateRequest),
		737	const_iv (PropertyNotify),
		738	const_iv (SelectionClear),
		739	const_iv (SelectionRequest),
		740	const_iv (SelectionNotify),
		741	const_iv (ColormapNotify),
		742	const_iv (ClientMessage),
		743	const_iv (MappingNotify),
		744	# if ENABLE_XIM_ONTHESPOT
		745	const_iv (XIMReverse),
		746	const_iv (XIMUnderline),
		747	const_iv (XIMHighlight),
		748	const_iv (XIMPrimary),
		749	const_iv (XIMSecondary),
		750	const_iv (XIMTertiary),
		751	const_iv (XIMVisibleToForward),
		752	const_iv (XIMVisibleToBackword),
		753	const_iv (XIMVisibleToCenter),
		754	# if 0
		755	const_iv (XIMForwardChar),
		756	const_iv (XIMBackwardChar),
		757	const_iv (XIMForwardWord),
		758	const_iv (XIMBackwardWord),
		759	const_iv (XIMCaretUp),
		760	const_iv (XIMCaretDown),
		761	const_iv (XIMNextLine),
		762	const_iv (XIMPreviousLine),
		763	const_iv (XIMLineStart),
		764	const_iv (XIMLineEnd),
		765	const_iv (XIMAbsolutePosition),
		766	const_iv (XIMDontChange),
		767	# endif
		768	# endif
		769	};
		770
		771	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		772	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		773	}
527		774
528	void	775	void
529	warn (const char *msg)	776	warn (const char *msg)
530	CODE:	777	CODE:
531	rxvt_warn ("%s", msg);	778	rxvt_warn ("%s", msg);
532		779
533	void	780	void
534	fatal (const char *msg)	781	fatal (const char *msg)
535	CODE:	782	CODE:
536	rxvt_fatal ("%s", msg);	783	rxvt_fatal ("%s", msg);
		784
		785	void
		786	_exit (int status)
537		787
538	NV	788	NV
539	NOW ()	789	NOW ()
540	CODE:	790	CODE:
541	RETVAL = NOW;	791	RETVAL = NOW;
…		…
557	RETVAL	807	RETVAL
558		808
559	int	809	int
560	SET_FGCOLOR (int rend, int new_color)	810	SET_FGCOLOR (int rend, int new_color)
561	CODE:	811	CODE:
562	RETVAL = SET_FGCOLOR (rend, new_color);	812	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
563	OUTPUT:	813	OUTPUT:
564	RETVAL	814	RETVAL
565		815
566	int	816	int
567	SET_BGCOLOR (int rend, int new_color)	817	SET_BGCOLOR (int rend, int new_color)
568	CODE:	818	CODE:
569	RETVAL = SET_BGCOLOR (rend, new_color);	819	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
570	OUTPUT:	820	OUTPUT:
571	RETVAL	821	RETVAL
572		822
573	int	823	int
574	GET_CUSTOM (int rend)	824	GET_CUSTOM (int rend)
575	CODE:	825	CODE:
576	RETVAL = (rend && RS_customMask) >> RS_customShift;	826	RETVAL = (rend & RS_customMask) >> RS_customShift;
577	OUTPUT:	827	OUTPUT:
578	RETVAL	828	RETVAL
579		829
580	int	830	int
581	SET_CUSTOM (int rend, int new_value)	831	SET_CUSTOM (int rend, int new_value)
…		…
588	| ((new_value << RS_customShift) & RS_customMask);	838	| ((new_value << RS_customShift) & RS_customMask);
589	}	839	}
590	OUTPUT:	840	OUTPUT:
591	RETVAL	841	RETVAL
592		842
		843	void
		844	termlist ()
		845	PPCODE:
		846	{
		847	EXTEND (SP, rxvt_term::termlist.size ());
		848
		849	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		850	if ((*t)->perl.self)
		851	PUSHs (sv_2mortal (newSVterm (*t)));
		852	}
		853
593	MODULE = urxvt PACKAGE = urxvt::term	854	MODULE = urxvt PACKAGE = urxvt::term
		855
		856	SV *
		857	_new (AV *env, AV *arg)
		858	CODE:
		859	{
		860	rxvt_term *term = new rxvt_term;
		861
		862	stringvec *argv = new stringvec;
		863	stringvec *envv = new stringvec;
		864
		865	for (int i = 0; i <= AvFILL (arg); i++)
		866	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		867
		868	for (int i = AvFILL (env) + 1; i--; )
		869	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		870
		871	envv->push_back (0);
		872
		873	bool success;
		874
		875	try
		876	{
		877	success = term->init (argv, envv);
		878	}
		879	catch (const class rxvt_failure_exception &e)
		880	{
		881	success = false;
		882	}
		883
		884	if (!success)
		885	{
		886	term->destroy ();
		887	croak ("error while initializing new terminal instance");
		888	}
		889
		890	RETVAL = term && term->perl.self
		891	? newSVterm (term) : &PL_sv_undef;
		892	}
		893	OUTPUT:
		894	RETVAL
		895
		896	void
		897	rxvt_term::destroy ()
		898
		899	void
		900	rxvt_term::set_should_invoke (int htype, int inc)
		901	CODE:
		902	THIS->perl.should_invoke [htype] += inc;
		903
		904	int
		905	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
		906	CODE:
		907	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
		908	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		909	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		910	OUTPUT: RETVAL
		911
		912	int
		913	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		914	CODE:
		915	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		916	OUTPUT: RETVAL
		917
		918	void
		919	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		920	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		921	CODE:
		922	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		923
		924	void
		925	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		926	CODE:
		927	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		928
		929	void
		930	rxvt_term::XUngrabKeyboard (Time eventtime)
		931	CODE:
		932	XUngrabKeyboard (THIS->dpy, eventtime);
		933
		934	bool
		935	rxvt_term::grab (Time eventtime, int sync = 0)
		936	CODE:
		937	{
		938	int mode = sync ? GrabModeSync : GrabModeAsync;
		939
		940	THIS->perl.grabtime = 0;
		941
		942	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
		943	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		944	mode, mode, None, GRAB_CURSOR, eventtime))
		945	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
		946	THIS->perl.grabtime = eventtime;
		947	else
		948	XUngrabPointer (THIS->dpy, eventtime);
		949
		950	RETVAL = !!THIS->perl.grabtime;
		951	}
		952	OUTPUT:
		953	RETVAL
		954
		955	void
		956	rxvt_term::allow_events_async ()
		957	CODE:
		958	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
		959
		960	void
		961	rxvt_term::allow_events_sync ()
		962	CODE:
		963	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
		964
		965	void
		966	rxvt_term::allow_events_replay ()
		967	CODE:
		968	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
		969	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
		970
		971	void
		972	rxvt_term::ungrab ()
		973	CODE:
		974	ungrab (THIS);
		975
		976	int
		977	rxvt_term::XStringToKeysym (char *string)
		978	CODE:
		979	RETVAL = XStringToKeysym (string);
		980	OUTPUT: RETVAL
		981
		982	char *
		983	rxvt_term::XKeysymToString (int sym)
		984	CODE:
		985	RETVAL = XKeysymToString (sym);
		986	OUTPUT: RETVAL
		987
		988	int
		989	rxvt_term::XKeysymToKeycode (int sym)
		990	CODE:
		991	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		992	OUTPUT: RETVAL
		993
		994	int
		995	rxvt_term::XKeycodeToKeysym (int code, int index)
		996	CODE:
		997	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		998	OUTPUT: RETVAL
594		999
595	int	1000	int
596	rxvt_term::strwidth (SV *str)	1001	rxvt_term::strwidth (SV *str)
597	CODE:	1002	CODE:
598	{	1003	{
599	wchar_t *wstr = sv2wcs (str);	1004	wchar_t *wstr = sv2wcs (str);
600		1005
601	rxvt_push_locale (THIS->locale);	1006	rxvt_push_locale (THIS->locale);
602	RETVAL = wcswidth (wstr, wcslen (wstr));	1007	RETVAL = 0;
		1008	for (wchar_t *wc = wstr; *wc; wc++)
		1009	{
		1010	int w = WCWIDTH (*wc);
		1011
		1012	if (w)
		1013	RETVAL += max (w, 1);
		1014	}
603	rxvt_pop_locale ();	1015	rxvt_pop_locale ();
604		1016
605	free (wstr);	1017	free (wstr);
606	}	1018	}
607	OUTPUT:	1019	OUTPUT:
…		…
634		1046
635	rxvt_push_locale (THIS->locale);	1047	rxvt_push_locale (THIS->locale);
636	wchar_t *wstr = rxvt_mbstowcs (data, len);	1048	wchar_t *wstr = rxvt_mbstowcs (data, len);
637	rxvt_pop_locale ();	1049	rxvt_pop_locale ();
638		1050
639	char *str = rxvt_wcstoutf8 (wstr);	1051	RETVAL = wcs2sv (wstr);
640	free (wstr);	1052	free (wstr);
641
642	RETVAL = newSVpv (str, 0);
643	SvUTF8_on (RETVAL);
644	free (str);
645	}	1053	}
646	OUTPUT:	1054	OUTPUT:
647	RETVAL	1055	RETVAL
648		1056
		1057	char *
		1058	rxvt_term::locale ()
		1059	CODE:
		1060	RETVAL = THIS->locale;
		1061	OUTPUT:
		1062	RETVAL
		1063
		1064	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1065
		1066	#define TERM_OFFSET_width TERM_OFFSET(width)
		1067	#define TERM_OFFSET_height TERM_OFFSET(height)
		1068	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1069	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1070	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1071	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1072	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1073	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1074	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1075	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1076	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1077	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1078	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1079	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1080	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
		1081
649	int	1082	int
650	rxvt_term::nsaved ()	1083	rxvt_term::width ()
		1084	ALIAS:
		1085	width = TERM_OFFSET_width
		1086	height = TERM_OFFSET_height
		1087	fwidth = TERM_OFFSET_fwidth
		1088	fheight = TERM_OFFSET_fheight
		1089	fbase = TERM_OFFSET_fbase
		1090	nrow = TERM_OFFSET_nrow
		1091	ncol = TERM_OFFSET_ncol
		1092	focus = TERM_OFFSET_focus
		1093	mapped = TERM_OFFSET_mapped
		1094	int_bwidth = TERM_OFFSET_int_bwidth
		1095	ext_bwidth = TERM_OFFSET_ext_bwidth
		1096	lineSpace = TERM_OFFSET_lineSpace
		1097	saveLines = TERM_OFFSET_saveLines
		1098	total_rows = TERM_OFFSET_total_rows
		1099	top_row = TERM_OFFSET_top_row
651	CODE:	1100	CODE:
652	RETVAL = THIS->nsaved;	1101	RETVAL = *(int *)((char *)THIS + ix);
653	OUTPUT:	1102	OUTPUT:
654	RETVAL	1103	RETVAL
655		1104
		1105	unsigned int
		1106	rxvt_term::ModLevel3Mask ()
		1107	ALIAS:
		1108	ModLevel3Mask = 0
		1109	ModMetaMask = 1
		1110	ModNumLockMask = 2
		1111	current_screen = 3
		1112	hidden_cursor = 4
		1113	CODE:
		1114	switch (ix)
		1115	{
		1116	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1117	case 1: RETVAL = THIS->ModMetaMask; break;
		1118	case 2: RETVAL = THIS->ModNumLockMask; break;
		1119	case 3: RETVAL = THIS->current_screen; break;
		1120	case 4: RETVAL = THIS->hidden_cursor; break;
		1121	}
		1122	OUTPUT:
		1123	RETVAL
		1124
		1125	char *
		1126	rxvt_term::display_id ()
		1127	ALIAS:
		1128	display_id = 0
		1129	locale = 1
		1130	CODE:
		1131	switch (ix)
		1132	{
		1133	case 0: RETVAL = THIS->display->id; break;
		1134	case 1: RETVAL = THIS->locale; break;
		1135	}
		1136	OUTPUT:
		1137	RETVAL
		1138
		1139	SV *
		1140	rxvt_term::envv ()
		1141	ALIAS:
		1142	argv = 1
		1143	PPCODE:
		1144	{
		1145	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1146
		1147	EXTEND (SP, vec->size ());
		1148
		1149	for (char **i = vec->begin (); i != vec->end (); ++i)
		1150	if (*i)
		1151	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1152	}
		1153
656	int	1154	int
657	rxvt_term::view_start (int newval = -1)	1155	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
658	CODE:	1156	CODE:
659	{	1157	RETVAL = THIS->pty_ev.events;
		1158	if (events != EVENT_UNDEF)
		1159	THIS->pty_ev.set (events);
		1160	OUTPUT:
		1161	RETVAL
		1162
		1163	int
		1164	rxvt_term::pty_fd ()
		1165	CODE:
		1166	RETVAL = THIS->pty->pty;
		1167	OUTPUT:
		1168	RETVAL
		1169
		1170	Window
		1171	rxvt_term::parent ()
		1172	CODE:
		1173	RETVAL = THIS->parent [0];
		1174	OUTPUT:
		1175	RETVAL
		1176
		1177	Window
		1178	rxvt_term::vt ()
		1179	CODE:
660	RETVAL = THIS->view_start;	1180	RETVAL = THIS->vt;
		1181	OUTPUT:
		1182	RETVAL
661		1183
662	if (newval >= 0)	1184	void
663	{	1185	rxvt_term::vt_emask_add (U32 emask)
664	THIS->view_start = min (newval, THIS->nsaved);	1186	CODE:
665	THIS->scr_changeview (RETVAL);	1187	THIS->vt_emask_perl |= emask;
666	}	1188	THIS->vt_select_input ();
667	}	1189
		1190	U32
		1191	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1192	CODE:
		1193	RETVAL = THIS->rstyle;
		1194	THIS->rstyle = new_rstyle;
668	OUTPUT:	1195	OUTPUT:
669	RETVAL	1196	RETVAL
670		1197
671	int	1198	int
672	rxvt_term::nrow ()	1199	rxvt_term::view_start (int newval = 1)
		1200	PROTOTYPE: $;$
673	CODE:	1201	CODE:
		1202	{
674	RETVAL = THIS->nrow;	1203	RETVAL = THIS->view_start;
		1204
		1205	if (newval <= 0)
		1206	THIS->scr_changeview (max (newval, THIS->top_row));
		1207	}
675	OUTPUT:	1208	OUTPUT:
676	RETVAL	1209	RETVAL
677		1210
678	int	1211	void
		1212	rxvt_term::focus_in ()
		1213
		1214	void
679	rxvt_term::ncol ()	1215	rxvt_term::focus_out ()
		1216
		1217	void
		1218	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1219	ALIAS:
		1220	key_release = 1
680	CODE:	1221	CODE:
681	RETVAL = THIS->ncol;	1222	{
682	OUTPUT:	1223	XKeyEvent xkey;
683	RETVAL	1224
		1225	memset (&xkey, 0, sizeof (xkey));
		1226
		1227	xkey.time = time;
		1228	xkey.state = state;
		1229	xkey.keycode = keycode;
		1230
		1231	xkey.type = ix ? KeyRelease : KeyPress;
		1232	xkey.display = THIS->dpy;
		1233	xkey.window = THIS->vt;
		1234	xkey.root = THIS->display->root;
		1235	xkey.subwindow = THIS->vt;
		1236
		1237	if (ix)
		1238	THIS->key_release (xkey);
		1239	else
		1240	THIS->key_press (xkey);
		1241	}
684		1242
685	void	1243	void
686	rxvt_term::want_refresh ()	1244	rxvt_term::want_refresh ()
687	CODE:	1245	CODE:
688	THIS->want_refresh = 1;	1246	THIS->want_refresh = 1;
689		1247
690	void	1248	void
691	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0)	1249	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
692	PPCODE:	1250	PPCODE:
693	{	1251	{
694	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1252	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
695	XSRETURN_EMPTY;	1253	XSRETURN_EMPTY;
696		1254
697	line_t &l = ROW(row_number);	1255	line_t &l = ROW(row_number);
698		1256
699	if (GIMME_V != G_VOID)	1257	if (GIMME_V != G_VOID)
700	{	1258	{
701	wchar_t *wstr = new wchar_t [THIS->ncol];	1259	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
702		1260
703	for (int col = 0; col <THIS->ncol; col++)	1261	for (int col = 0; col < THIS->ncol; col++)
704	wstr [col] = l.t [col];	1262	wstr [col] = l.t [col];
705		1263
706	char *str = rxvt_wcstoutf8 (wstr, THIS->ncol);
707	free (wstr);
708
709	SV *sv = newSVpv (str, 0);
710	SvUTF8_on (sv);
711	XPUSHs (sv_2mortal (sv));	1264	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
712	free (str);
713	}	1265	}
714		1266
715	if (new_text)	1267	if (new_text)
716	{	1268	{
717	wchar_t *wstr = sv2wcs (new_text);	1269	wchar_t *wstr = sv2wcs (new_text);
718		1270
719	int len = wcslen (wstr);	1271	int len = min (wcslen (wstr) - start_ofs, max_len);
720		1272
721	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1273	if (start_col < 0 || start_col + len > THIS->ncol)
722	{	1274	{
723	free (wstr);	1275	free (wstr);
724	croak ("new_text extends beyond horizontal margins");	1276	croak ("new_text extends beyond horizontal margins");
725	}	1277	}
726		1278
727	for (int col = start_col; col < start_col + len; col++)	1279	for (int col = start_col; col < start_col + len; col++)
728	{	1280	{
729	l.t [col] = wstr [col - start_col];	1281	l.t [col] = wstr [start_ofs + col - start_col];
730	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));	1282	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
731	}	1283	}
732		1284
733	free (wstr);	1285	free (wstr);
734	}	1286	}
735	}	1287	}
736		1288
737	void	1289	void
738	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0)	1290	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
739	PPCODE:	1291	PPCODE:
740	{	1292	{
741	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1293	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
742	XSRETURN_EMPTY;	1294	XSRETURN_EMPTY;
743		1295
744	line_t &l = ROW(row_number);	1296	line_t &l = ROW(row_number);
745		1297
746	if (GIMME_V != G_VOID)	1298	if (GIMME_V != G_VOID)
…		…
758	{	1310	{
759	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1311	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
760	croak ("new_rend must be arrayref");	1312	croak ("new_rend must be arrayref");
761		1313
762	AV *av = (AV *)SvRV (new_rend);	1314	AV *av = (AV *)SvRV (new_rend);
763	int len = av_len (av) + 1;	1315	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
764		1316
765	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1317	if (start_col < 0 || start_col + len > THIS->ncol)
766	croak ("new_rend array extends beyond horizontal margins");	1318	croak ("new_rend array extends beyond horizontal margins");
767		1319
768	for (int col = start_col; col < start_col + len; col++)	1320	for (int col = start_col; col < start_col + len; col++)
769	{	1321	{
770	rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask;	1322	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
771		1323
772	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));	1324	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
773	}	1325	}
774	}	1326	}
775	}	1327	}
776		1328
777	int	1329	int
778	rxvt_term::ROW_l (int row_number, int new_length = -2)	1330	rxvt_term::ROW_l (int row_number, int new_length = -1)
779	CODE:	1331	CODE:
780	{	1332	{
781	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1333	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
782	XSRETURN_EMPTY;	1334	XSRETURN_EMPTY;
783		1335
784	line_t &l = ROW(row_number);	1336	line_t &l = ROW(row_number);
785	RETVAL = l.l < 0 ? THIS->ncol : l.l;	1337	RETVAL = l.l;
786		1338
787	if (new_length >= -1)	1339	if (new_length >= 0)
788	l.l = new_length;	1340	l.l = new_length;
789	}	1341	}
790	OUTPUT:	1342	OUTPUT:
791	RETVAL	1343	RETVAL
792		1344
793	bool	1345	bool
794	rxvt_term::ROW_is_longer (int row_number)	1346	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
795	CODE:	1347	CODE:
796	{	1348	{
797	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1349	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
798	XSRETURN_EMPTY;	1350	XSRETURN_EMPTY;
799		1351
800	line_t &l = ROW(row_number);	1352	line_t &l = ROW(row_number);
801	RETVAL = l.l < 0;	1353	RETVAL = l.is_longer ();
		1354
		1355	if (new_is_longer >= 0)
		1356	l.is_longer (new_is_longer);
802	}	1357	}
803	OUTPUT:	1358	OUTPUT:
804	RETVAL	1359	RETVAL
805		1360
806	SV *	1361	SV *
807	rxvt_term::special_encode (SV *str)	1362	rxvt_term::special_encode (SV *string)
808	CODE:	1363	CODE:
809	abort ();//TODO	1364	{
		1365	wchar_t *wstr = sv2wcs (string);
		1366	int wlen = wcslen (wstr);
		1367	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
		1368
		1369	rxvt_push_locale (THIS->locale);
		1370
		1371	wchar_t *r = rstr;
		1372	for (wchar_t *s = wstr; *s; s++)
		1373	{
		1374	int w = WCWIDTH (*s);
		1375
		1376	if (w == 0)
		1377	{
		1378	if (r == rstr)
		1379	croak ("leading combining character unencodable");
		1380
		1381	unicode_t n = rxvt_compose (r[-1], *s);
		1382	if (n == NOCHAR)
		1383	n = rxvt_composite.compose (r[-1], *s);
		1384
		1385	r[-1] = n;
		1386	}
		1387	#if !UNICODE_3
		1388	else if (*s >= 0x10000)
		1389	*r++ = rxvt_composite.compose (*s);
		1390	#endif
		1391	else
		1392	*r++ = *s;
		1393
		1394	// the *2 above only allows wcwidth <= 2
		1395	if (w > 1)
		1396	*r++ = NOCHAR;
		1397	}
		1398
		1399	rxvt_pop_locale ();
		1400
		1401	RETVAL = wcs2sv (rstr, r - rstr);
		1402	}
		1403	OUTPUT:
		1404	RETVAL
810		1405
811	SV *	1406	SV *
812	rxvt_term::special_decode (SV *str)	1407	rxvt_term::special_decode (SV *text)
813	CODE:	1408	CODE:
814	abort ();//TODO	1409	{
		1410	wchar_t *wstr = sv2wcs (text);
		1411	int wlen = wcslen (wstr);
		1412	int dlen = 0;
		1413
		1414	// find length
		1415	for (wchar_t *s = wstr; *s; s++)
		1416	if (*s == NOCHAR)
		1417	;
		1418	else if (IS_COMPOSE (*s))
		1419	dlen += rxvt_composite.expand (*s, 0);
		1420	else
		1421	dlen++;
		1422
		1423	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
		1424
		1425	// decode
		1426	wchar_t *r = rstr;
		1427	for (wchar_t *s = wstr; *s; s++)
		1428	if (*s == NOCHAR)
		1429	;
		1430	else if (IS_COMPOSE (*s))
		1431	r += rxvt_composite.expand (*s, r);
		1432	else
		1433	*r++ = *s;
		1434
		1435	RETVAL = wcs2sv (rstr, r - rstr);
		1436	}
		1437	OUTPUT:
		1438	RETVAL
815		1439
816	void	1440	void
817	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1441	rxvt_term::_resource (char *name, int index, SV *newval = 0)
818	PPCODE:	1442	PPCODE:
819	{	1443	{
820	struct resval { const char *name; int value; } rslist [] = {	1444	static const struct resval { const char *name; int value; } *rs, rslist [] = {
821	# define def(name) { # name, Rs_ ## name },	1445	# define def(name) { # name, Rs_ ## name },
822	# define reserve(name,count)	1446	# define reserve(name,count)
823	# include "rsinc.h"	1447	# include "rsinc.h"
824	# undef def	1448	# undef def
825	# undef reserve	1449	# undef reserve
826	};	1450	};
827		1451
828	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1452	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
829		1453
830	do {	1454	do {
831	if (rs-- == rslist)	1455	if (rs-- == rslist)
832	croak ("no such resource '%s', requested", name);	1456	croak ("no such resource '%s', requested", name);
833	} while (strcmp (name, rs->name));	1457	} while (strcmp (name, rs->name));
…		…
851	else	1475	else
852	THIS->rs [index] = 0;	1476	THIS->rs [index] = 0;
853	}	1477	}
854	}	1478	}
855		1479
		1480	const char *
		1481	rxvt_term::x_resource (const char *name)
		1482
		1483	bool
		1484	rxvt_term::option (U32 optval, int set = -1)
		1485	CODE:
		1486	{
		1487	RETVAL = THIS->options & optval;
		1488
		1489	if (set >= 0)
		1490	{
		1491	if (set)
		1492	THIS->options |= optval;
		1493	else
		1494	THIS->options &= ~optval;
		1495
		1496	if (THIS->check_ev.is_active ()) // avoid doing this before START
		1497	switch (optval)
		1498	{
		1499	case Opt_skipBuiltinGlyphs:
		1500	THIS->set_fonts ();
		1501	THIS->scr_remap_chars ();
		1502	THIS->scr_touch (true);
		1503	THIS->want_refresh = 1;
		1504	break;
		1505
		1506	case Opt_cursorUnderline:
		1507	THIS->want_refresh = 1;
		1508	break;
		1509
		1510	# case Opt_scrollBar_floating:
		1511	# case Opt_scrollBar_right:
		1512	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1513	# break;
		1514	}
		1515	}
		1516	}
		1517	OUTPUT:
		1518	RETVAL
		1519
		1520	bool
		1521	rxvt_term::parse_keysym (char *keysym, char *str)
		1522	CODE:
		1523	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1524	THIS->keyboard->register_done ();
		1525	OUTPUT:
		1526	RETVAL
		1527
856	void	1528	void
857	rxvt_term::selection_mark (...)	1529	rxvt_term::screen_cur (...)
858	PROTOTYPE: $;$$	1530	PROTOTYPE: $;$$
859	ALIAS:	1531	ALIAS:
		1532	screen_cur = 0
860	selection_beg = 1	1533	selection_beg = 1
861	selection_end = 2	1534	selection_end = 2
		1535	selection_mark = 3
862	PPCODE:	1536	PPCODE:
863	{	1537	{
864	row_col_t &sel = ix == 1 ? THIS->selection.beg	1538	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1539	: ix == 1 ? THIS->selection.beg
865	: ix == 2 ? THIS->selection.end	1540	: ix == 2 ? THIS->selection.end
866	: THIS->selection.mark;	1541	: THIS->selection.mark;
867		1542
868	if (GIMME_V != G_VOID)	1543	if (GIMME_V != G_VOID)
869	{	1544	{
870	EXTEND (SP, 2);	1545	EXTEND (SP, 2);
871	PUSHs (sv_2mortal (newSViv (sel.row)));	1546	PUSHs (sv_2mortal (newSViv (rc.row)));
872	PUSHs (sv_2mortal (newSViv (sel.col)));	1547	PUSHs (sv_2mortal (newSViv (rc.col)));
873	}	1548	}
874		1549
875	if (items == 3)	1550	if (items == 3)
876	{	1551	{
877	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1552	rc.row = SvIV (ST (1));
878	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1553	rc.col = SvIV (ST (2));
		1554
		1555	if (ix == 2)
		1556	{
		1557	if (rc.col == 0)
		1558	{
		1559	// col == 0 means end of previous line
		1560	rc.row--;
		1561	rc.col = THIS->ncol;
		1562	}
		1563	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1564	&& rc.col > ROW(rc.row).l)
		1565	{
		1566	// col >= length means while line and add newline
		1567	rc.col = THIS->ncol;
		1568	}
		1569	}
		1570
		1571	clamp_it (rc.col, 0, THIS->ncol);
		1572	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
879		1573
880	if (ix)	1574	if (ix)
881	THIS->want_refresh = 1;	1575	THIS->want_refresh = 1;
882	}	1576	}
883	}	1577	}
884		1578
		1579	char
		1580	rxvt_term::cur_charset ()
		1581	CODE:
		1582	RETVAL = THIS->charsets [THIS->screen.charset];
		1583	OUTPUT:
		1584	RETVAL
		1585
		1586	void
		1587	rxvt_term::selection_clear ()
		1588
		1589	void
		1590	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1591	CODE:
		1592	THIS->selection.op = SELECTION_CONT;
		1593	THIS->selection.rect = rect;
		1594	THIS->selection_make (eventtime);
		1595
885	int	1596	int
886	rxvt_term::selection_grab (int eventtime = CurrentTime)	1597	rxvt_term::selection_grab (Time eventtime)
887		1598
888	void	1599	void
889	rxvt_term::selection (SV *newtext = 0)	1600	rxvt_term::selection (SV *newtext = 0)
890	PPCODE:	1601	PPCODE:
891	{	1602	{
892	if (GIMME_V != G_VOID)	1603	if (GIMME_V != G_VOID)
893	{	1604	XPUSHs (THIS->selection.text
894	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1605	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
895	SV *sv = newSVpv (sel, 0);	1606	: &PL_sv_undef);
896	SvUTF8_on (sv);
897	free (sel);
898	XPUSHs (sv_2mortal (sv));
899	}
900		1607
901	if (newtext)	1608	if (newtext)
902	{	1609	{
903	free (THIS->selection.text);	1610	free (THIS->selection.text);
904		1611
905	THIS->selection.text = sv2wcs (newtext);	1612	THIS->selection.text = sv2wcs (newtext);
906	THIS->selection.len = wcslen (THIS->selection.text);	1613	THIS->selection.len = wcslen (THIS->selection.text);
907	}	1614	}
908	}	1615	}
909		1616
		1617	void
		1618	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)
		1619
		1620	void
		1621	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1622
		1623	void
		1624	rxvt_term::scr_bell ()
		1625
		1626	void
		1627	rxvt_term::scr_change_screen (int screen)
		1628
		1629	void
		1630	rxvt_term::scr_add_lines (SV *string)
		1631	CODE:
		1632	{
		1633	wchar_t *wstr = sv2wcs (string);
		1634	THIS->scr_add_lines (wstr, wcslen (wstr));
		1635	free (wstr);
		1636	}
		1637
910	void	1638	void
911	rxvt_term::tt_write (SV *octets)	1639	rxvt_term::tt_write (SV *octets)
912	INIT:	1640	INIT:
913	STRLEN len;	1641	STRLEN len;
914	char *str = SvPVbyte (octets, len);	1642	char *str = SvPVbyte (octets, len);
915	C_ARGS:	1643	C_ARGS:
916	(unsigned char *)str, len	1644	str, len
		1645
		1646	void
		1647	rxvt_term::cmd_parse (SV *octets)
		1648	CODE:
		1649	{
		1650	STRLEN len;
		1651	char *str = SvPVbyte (octets, len);
		1652
		1653	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1654	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1655
		1656	THIS->cmdbuf_ptr = str;
		1657	THIS->cmdbuf_endp = str + len;
		1658
		1659	rxvt_push_locale (THIS->locale);
		1660	THIS->cmd_parse ();
		1661	rxvt_pop_locale ();
		1662
		1663	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1664	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1665	}
917		1666
918	SV *	1667	SV *
919	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)	1668	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
920	CODE:	1669	CODE:
921	{	1670	{
…		…
924	o->self = (HV *)SvRV (RETVAL);	1673	o->self = (HV *)SvRV (RETVAL);
925	}	1674	}
926	OUTPUT:	1675	OUTPUT:
927	RETVAL	1676	RETVAL
928		1677
		1678	#############################################################################
		1679	# Various X Utility Functions
		1680	#############################################################################
		1681
		1682	void
		1683	rxvt_term::XListProperties (Window window)
		1684	PPCODE:
		1685	{
		1686	int count;
		1687	Atom *props = XListProperties (THIS->dpy, window, &count);
		1688
		1689	EXTEND (SP, count);
		1690	while (count--)
		1691	PUSHs (newSVuv ((U32)props [count]));
		1692
		1693	XFree (props);
		1694	}
		1695
		1696	void
		1697	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1698	PPCODE:
		1699	{
		1700	Atom type;
		1701	int format;
		1702	unsigned long nitems;
		1703	unsigned long bytes_after;
		1704	unsigned char *prop;
		1705
		1706	XGetWindowProperty (THIS->dpy, window, property,
		1707	0, 1<<24, 0, AnyPropertyType,
		1708	&type, &format, &nitems, &bytes_after, &prop);
		1709
		1710	if (type != None)
		1711	{
		1712	int elemsize = format == 16 ? sizeof (short)
		1713	: format == 32 ? sizeof (long)
		1714	: 1;
		1715
		1716	EXTEND (SP, 3);
		1717	PUSHs (newSVuv ((U32)type));
		1718	PUSHs (newSViv (format));
		1719	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1720	XFree (prop);
		1721	}
		1722	}
		1723
		1724	void
		1725	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1726	CODE:
		1727	{
		1728	STRLEN len;
		1729	char *data_ = SvPVbyte (data, len);
		1730
		1731	int elemsize = format == 16 ? sizeof (short)
		1732	: format == 32 ? sizeof (long)
		1733	: 1;
		1734
		1735	XChangeProperty (THIS->dpy, window, property,
		1736	type, format, PropModeReplace,
		1737	(unsigned char *)data_, len / elemsize);
		1738	}
		1739
		1740	Atom
		1741	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1742	C_ARGS: term->dpy, atom_name, only_if_exists
		1743
		1744	char *
		1745	XGetAtomName (rxvt_term *term, Atom atom)
		1746	C_ARGS: term->dpy, atom
		1747	CLEANUP:
		1748	XFree (RETVAL);
		1749
		1750	void
		1751	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1752	C_ARGS: term->dpy, window, property
		1753
		1754	Window
		1755	rxvt_term::DefaultRootWindow ()
		1756	CODE:
		1757	RETVAL = THIS->display->root;
		1758	OUTPUT:
		1759	RETVAL
		1760
		1761	#if 0
		1762
		1763	Window
		1764	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1765	C_ARGS: term->dpy, (Window)parent,
		1766	x, y, width, height, 0,
		1767	term->pix_colors_focused[Color_border],
		1768	term->pix_colors_focused[Color_border]
		1769
		1770	#endif
		1771
		1772	void
		1773	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1774	C_ARGS: term->dpy, window, parent, x, y
		1775
		1776	void
		1777	XMapWindow (rxvt_term *term, Window window)
		1778	C_ARGS: term->dpy, window
		1779
		1780	void
		1781	XUnmapWindow (rxvt_term *term, Window window)
		1782	C_ARGS: term->dpy, window
		1783
		1784	void
		1785	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1786	C_ARGS: term->dpy, window, x, y, width, height
		1787
		1788	void
		1789	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1790	CODE:
		1791	{
		1792	XWindowAttributes attr;
		1793	XGetWindowAttributes (THIS->dpy, window, &attr);
		1794	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1795	}
		1796
		1797	void
		1798	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1799	PPCODE:
		1800	{
		1801	int dx, dy;
		1802	Window child;
		1803
		1804	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1805	{
		1806	EXTEND (SP, 3);
		1807	PUSHs (newSViv (dx));
		1808	PUSHs (newSViv (dy));
		1809	PUSHs (newSVuv (child));
		1810	}
		1811	}
		1812
		1813	#############################################################################
		1814	# urxvt::overlay
		1815	#############################################################################
		1816
929	MODULE = urxvt PACKAGE = urxvt::overlay	1817	MODULE = urxvt PACKAGE = urxvt::overlay
930		1818
931	void	1819	void
932	overlay::set (int x, int y, SV *text, SV *rend = 0)	1820	overlay::set (int x, int y, SV *text, SV *rend = 0)
933		1821
…		…
938	overlay::hide ()	1826	overlay::hide ()
939		1827
940	void	1828	void
941	overlay::DESTROY ()	1829	overlay::DESTROY ()
942		1830
943	MODULE = urxvt PACKAGE = urxvt::timer	1831	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
944		1832
945	SV *
946	timer::new ()
947	CODE:
948	timer *w = new timer;
949	w->start (NOW);
950	RETVAL = newSVptr ((void *)w, "urxvt::timer");
951	w->self = (HV *)SvRV (RETVAL);
952	OUTPUT:
953	RETVAL
954
955	timer *
956	timer::cb (SV *cb)
957	CODE:
958	THIS->cb (cb);
959	RETVAL = THIS;
960	OUTPUT:
961	RETVAL
962
963	NV
964	timer::at ()
965	CODE:
966	RETVAL = THIS->at;
967	OUTPUT:
968	RETVAL
969
970	timer *
971	timer::interval (NV interval)
972	CODE:
973	THIS->interval = interval;
974	RETVAL = THIS;
975	OUTPUT:
976	RETVAL
977
978	timer *
979	timer::set (NV tstamp)
980	CODE:
981	THIS->set (tstamp);
982	RETVAL = THIS;
983	OUTPUT:
984	RETVAL
985
986	timer *
987	timer::start (NV tstamp = THIS->at)
988	CODE:
989	THIS->start (tstamp);
990	RETVAL = THIS;
991	OUTPUT:
992	RETVAL
993
994	timer *
995	timer::stop ()
996	CODE:
997	THIS->stop ();
998	RETVAL = THIS;
999	OUTPUT:
1000	RETVAL
1001
1002	void
1003	timer::DESTROY ()
1004
1005	MODULE = urxvt PACKAGE = urxvt::iow
1006
1007	SV *
1008	iow::new ()
1009	CODE:
1010	iow *w = new iow;
1011	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1012	w->self = (HV *)SvRV (RETVAL);
1013	OUTPUT:
1014	RETVAL
1015
1016	iow *
1017	iow::cb (SV *cb)
1018	CODE:
1019	THIS->cb (cb);
1020	RETVAL = THIS;
1021	OUTPUT:
1022	RETVAL
1023
1024	iow *
1025	iow::fd (int fd)
1026	CODE:
1027	THIS->fd = fd;
1028	RETVAL = THIS;
1029	OUTPUT:
1030	RETVAL
1031
1032	iow *
1033	iow::events (short events)
1034	CODE:
1035	THIS->events = events;
1036	RETVAL = THIS;
1037	OUTPUT:
1038	RETVAL
1039
1040	iow *
1041	iow::start ()
1042	CODE:
1043	THIS->start ();
1044	RETVAL = THIS;
1045	OUTPUT:
1046	RETVAL
1047
1048	iow *
1049	iow::stop ()
1050	CODE:
1051	THIS->stop ();
1052	RETVAL = THIS;
1053	OUTPUT:
1054	RETVAL
1055
1056	void
1057	iow::DESTROY ()
1058
1059

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