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/cvs/rxvt-unicode/src/rxvtperl.xs

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.44 by root, Sun Jan 8 22:58:13 2006 UTC vs.
Revision 1.124 by root, Thu Jul 31 03:24:08 2008 UTC

1	/*----------------------------------------------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: rxvtperl.xs	2	* File: rxvtperl.xs
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2008 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.
…		…
29	#include "../config.h"	29	#include "../config.h"
30		30
31	#include <cstddef>	31	#include <cstddef>
32	#include <cstdarg>	32	#include <cstdarg>
33		33
		34	#include "unistd.h"
		35
		36	#include "ev_cpp.h"
34	#include "rxvt.h"	37	#include "rxvt.h"
35	#include "iom.h"	38	#include "keyboard.h"
36	#include "rxvtutil.h"	39	#include "rxvtutil.h"
37	#include "rxvtperl.h"	40	#include "rxvtperl.h"
38		41
39	#include "perlxsi.c"	42	#include "perlxsi.c"
40		43
41	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
42	# define GRAB_CURSOR THIS->leftptr_cursor	44	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
43	#else
44	# define GRAB_CURSOR None
45	#endif
46		45
47	#undef LINENO	46	#undef LINENO
48	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	47	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
49	#undef ROW	48	#undef ROW
50	#define ROW(n) THIS->row_buf [LINENO (n)]	49	#define ROW(n) THIS->row_buf [LINENO (n)]
51		50
52	/////////////////////////////////////////////////////////////////////////////	51	/////////////////////////////////////////////////////////////////////////////
53		52
54	static SV *
55	taint (SV *sv)
56	{
57	SvTAINT (sv);
58	return sv;
59	}
60
61	static SV *
62	taint_if (SV *sv, SV *src)
63	{
64	if (SvTAINTED (src))
65	SvTAINT (sv);
66
67	return sv;
68	}
69
70	static wchar_t *	53	static wchar_t *
71	sv2wcs (SV *sv)	54	sv2wcs (SV *sv)
72	{	55	{
73	STRLEN len;	56	STRLEN len;
74	char *str = SvPVutf8 (sv, len);	57	char *str = SvPVutf8 (sv, len);
…		…
86		69
87	return sv;	70	return sv;
88	}	71	}
89		72
90	static SV *	73	static SV *
91	new_ref (HV *hv, const char *klass)
92	{
93	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
94	}
95
96	//TODO: use magic
97	static SV *
98	newSVptr (void *ptr, const char *klass)	74	newSVptr (void *ptr, const char *klass)
99	{	75	{
100	HV *hv = newHV ();	76	HV *hv = newHV ();
101	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	77	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
102	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	78	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
…		…
124	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	100	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
125		101
126	return (long)mg->mg_ptr;	102	return (long)mg->mg_ptr;
127	}	103	}
128		104
129	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	105	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
130	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	106	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
131		107
132	/////////////////////////////////////////////////////////////////////////////	108	/////////////////////////////////////////////////////////////////////////////
133		109
134	struct perl_watcher
135	{
136	SV *cbsv;
137	HV *self;
138
139	perl_watcher ()
140	: cbsv (newSV (0))
141	{
142	}
143
144	~perl_watcher ()
145	{
146	SvREFCNT_dec (cbsv);
147	}
148
149	void cb (SV *cb)
150	{
151	sv_setsv (cbsv, cb);
152	}
153
154	void invoke (const char *type, SV *self, int arg = -1);
155	};
156
157	void
158	perl_watcher::invoke (const char *type, SV *self, int arg)
159	{
160	dSP;
161
162	ENTER;
163	SAVETMPS;
164
165	PUSHMARK (SP);
166
167	XPUSHs (sv_2mortal (self));
168
169	if (arg >= 0)
170	XPUSHs (sv_2mortal (newSViv (arg)));
171
172	PUTBACK;
173	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
174	SPAGAIN;
175
176	PUTBACK;
177	FREETMPS;
178	LEAVE;
179
180	if (SvTRUE (ERRSV))
181	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
182	}
183
184	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
185	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
186
187	struct timer : time_watcher, perl_watcher
188	{
189	tstamp interval;
190
191	timer ()
192	: time_watcher (this, &timer::execute)
193	{
194	}
195
196	void execute (time_watcher &w)
197	{
198	if (interval)
199	start (at + interval);
200
201	invoke ("urxvt::timer", newSVtimer (this));
202	}
203	};
204
205	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
206	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
207
208	struct iow : io_watcher, perl_watcher
209	{
210	iow ()
211	: io_watcher (this, &iow::execute)
212	{
213	}
214
215	void execute (io_watcher &w, short revents)
216	{
217	invoke ("urxvt::iow", newSViow (this), revents);
218	}
219	};
220
221	/////////////////////////////////////////////////////////////////////////////
222
223	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")	110	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
224		111
225	struct overlay {	112	class overlay {
226	HV *self;
227	rxvt_term *THIS;	113	rxvt_term *THIS;
		114	AV *overlay_av;
228	int x, y, w, h;	115	int x, y, w, h;
229	int border;	116	int border;
230	text_t **text;	117	text_t **text;
231	rend_t **rend;	118	rend_t **rend;
232		119
		120	public:
		121	HV *self;
		122
233	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	123	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
234	~overlay ();	124	~overlay ();
235		125
236	void show ();	126	void show ();
237	void hide ();	127	void hide ();
…		…
240		130
241	void set (int x, int y, SV *str, SV *rend);	131	void set (int x, int y, SV *str, SV *rend);
242	};	132	};
243		133
244	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	134	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
245	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	135	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), overlay_av (0)
246	{	136	{
		137	if (w < 0) w = 0;
		138	if (h < 0) h = 0;
		139
247	if (border == 2)	140	if (border == 2)
248	{	141	{
249	w += 2;	142	w += 2;
250	h += 2;	143	h += 2;
251	}	144	}
…		…
289	*rp++ = r;	182	*rp++ = r;
290	}	183	}
291	}	184	}
292		185
293	show ();	186	show ();
294	THIS->want_refresh = 1;
295	}	187	}
296		188
297	overlay::~overlay ()	189	overlay::~overlay ()
298	{	190	{
299	hide ();	191	hide ();
…		…
304	delete [] rend[y];	196	delete [] rend[y];
305	}	197	}
306		198
307	delete [] text;	199	delete [] text;
308	delete [] rend;	200	delete [] rend;
		201	}
		202
		203	void
		204	overlay::show ()
		205	{
		206	if (overlay_av)
		207	return;
		208
		209	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		210	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		211	));
		212	av_push (overlay_av, newSViv ((long)this));
309		213
310	THIS->want_refresh = 1;	214	THIS->want_refresh = 1;
311	}	215	THIS->refresh_check ();
312
313	void
314	overlay::show ()
315	{
316	char key[33]; sprintf (key, "%32lx", (long)this);
317
318	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
319	hv_store (hv, key, 32, newSViv ((long)this), 0);
320	}	216	}
321		217
322	void	218	void
323	overlay::hide ()	219	overlay::hide ()
324	{	220	{
325	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	221	if (!overlay_av)
		222	return;
326		223
327	if (ovs)	224	int i;
328	{
329	char key[33]; sprintf (key, "%32lx", (long)this);
330		225
331	HV *hv = (HV *)SvRV (*ovs);	226	for (i = AvFILL (overlay_av); i >= 0; i--)
332	hv_delete (hv, key, 32, G_DISCARD);	227	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
333	}	228	break;
		229
		230	for (; i < AvFILL (overlay_av); i++)
		231	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		232
		233	av_pop (overlay_av);
		234
		235	SvREFCNT_dec (overlay_av);
		236	overlay_av = 0;
		237
		238	THIS->want_refresh = 1;
		239	THIS->refresh_check ();
334	}	240	}
335		241
336	void overlay::swap ()	242	void overlay::swap ()
337	{	243	{
338	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	244	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
…		…
344	for (int y = ov_h; y--; )	250	for (int y = ov_h; y--; )
345	{	251	{
346	text_t *t1 = text [y];	252	text_t *t1 = text [y];
347	rend_t *r1 = rend [y];	253	rend_t *r1 = rend [y];
348		254
349	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	255	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
350	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	256	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
351		257
352	for (int x = ov_w; x--; )	258	for (int x = ov_w; x--; )
353	{	259	{
354	text_t t = *t1; *t1++ = *t2; *t2++ = t;	260	text_t t = *t1; *t1++ = *t2; *t2++ = t;
355	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	261	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
…		…
378	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	284	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
379	croak ("rend must be arrayref");	285	croak ("rend must be arrayref");
380		286
381	AV *av = (AV *)SvRV (rend);	287	AV *av = (AV *)SvRV (rend);
382		288
383	for (int col = min (av_len (av) + 1, w - x - border); col--; )	289	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
384	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	290	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
385	}	291	}
386		292
387	THIS->want_refresh = 1;	293	THIS->want_refresh = 1;
		294	THIS->refresh_check ();
388	}	295	}
389
390		296
391	/////////////////////////////////////////////////////////////////////////////	297	/////////////////////////////////////////////////////////////////////////////
392		298
		299	#define IOM_CLASS "urxvt"
		300	#define IOM_WARN rxvt_warn
		301	#include "iom_perl.h"
		302
		303	/////////////////////////////////////////////////////////////////////////////
		304
393	struct rxvt_perl_interp rxvt_perl;	305	struct rxvt_perl_interp rxvt_perl;
394		306
395	static PerlInterpreter *perl;	307	static PerlInterpreter *perl;
396
397	rxvt_perl_interp::rxvt_perl_interp ()
398	{
399	}
400		308
401	rxvt_perl_interp::~rxvt_perl_interp ()	309	rxvt_perl_interp::~rxvt_perl_interp ()
402	{	310	{
403	if (perl)	311	if (perl)
404	{	312	{
…		…
406	perl_free (perl);	314	perl_free (perl);
407	}	315	}
408	}	316	}
409		317
410	void	318	void
411	rxvt_perl_interp::init ()	319	rxvt_perl_interp::init (rxvt_term *term)
412	{	320	{
413	if (!perl)	321	if (!perl)
414	{	322	{
		323	rxvt_push_locale (""); // perl init destroys current locale
		324
		325	perl_environ = rxvt_environ;
		326	swap (perl_environ, environ);
		327
415	char *argv[] = {	328	char *argv[] = {
416	"",	329	"",
417	"-T",	330	"-e"
418	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	331	"BEGIN {"
		332	" urxvt->bootstrap;"
		333	" unshift @INC, '" LIBDIR "';"
		334	"}"
		335	""
		336	"use urxvt;"
419	};	337	};
420		338
421	perl = perl_alloc ();	339	perl = perl_alloc ();
422	perl_construct (perl);	340	perl_construct (perl);
423		341
424	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	342	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)
425	|| perl_run (perl))	343	|| perl_run (perl))
426	{	344	{
427	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	345	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
428		346
429	perl_destruct (perl);	347	perl_destruct (perl);
430	perl_free (perl);	348	perl_free (perl);
431	perl = 0;	349	perl = 0;
432	}	350	}
		351
		352	swap (perl_environ, environ);
		353
		354	rxvt_pop_locale ();
		355	}
		356
		357	if (perl)
		358	{
		359	// runs outside of perls ENV
		360	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		361	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		362	}
		363	}
		364
		365	static void
		366	ungrab (rxvt_term *THIS)
		367	{
		368	if (THIS->perl.grabtime)
		369	{
		370	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		371	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		372	THIS->perl.grabtime = 0;
433	}	373	}
434	}	374	}
435		375
436	bool	376	bool
437	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	377	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
438	{	378	{
439	if (!perl)	379	if (!perl || !term->perl.self)
440	return false;	380	return false;
441		381
442	if (htype == HOOK_INIT) // first hook ever called	382	// pre-handling of some events
		383	if (htype == HOOK_REFRESH_END)
443	{	384	{
444	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	385	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
445	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	386
		387	for (int i = 0; i <= AvFILL (av); i++)
		388	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
446	}	389	}
447	else if (!term->perl.self)	390
448	return false; // perl not initialized for this instance	391	swap (perl_environ, environ);
		392
		393	bool event_consumed;
		394
		395	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		396	|| term->perl.should_invoke [htype])
		397	try
		398	{
		399	dSP;
		400	va_list ap;
		401
		402	va_start (ap, htype);
		403
		404	ENTER;
		405	SAVETMPS;
		406
		407	PUSHMARK (SP);
		408
		409	XPUSHs (sv_2mortal (newSVterm (term)));
		410	XPUSHs (sv_2mortal (newSViv (htype)));
		411
		412	for (;;) {
		413	data_type dt = (data_type)va_arg (ap, int);
		414
		415	switch (dt)
		416	{
		417	case DT_INT:
		418	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		419	break;
		420
		421	case DT_LONG:
		422	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		423	break;
		424
		425	case DT_STR:
		426	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		427	break;
		428
		429	case DT_STR_LEN:
		430	{
		431	char *str = va_arg (ap, char *);
		432	int len = va_arg (ap, int);
		433
		434	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		435	}
		436	break;
		437
		438	case DT_WCS_LEN:
		439	{
		440	wchar_t *wstr = va_arg (ap, wchar_t *);
		441	int wlen = va_arg (ap, int);
		442
		443	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		444	}
		445	break;
		446
		447	case DT_LCS_LEN:
		448	{
		449	long *lstr = va_arg (ap, long *);
		450	int llen = va_arg (ap, int);
		451
		452	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		453	}
		454	break;
		455
		456	case DT_XEVENT:
		457	{
		458	XEvent *xe = va_arg (ap, XEvent *);
		459	HV *hv = newHV ();
		460
		461	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		462	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		463	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		464	# undef set
		465
		466	setiv (type, xe->type);
		467	setiv (send_event, xe->xany.send_event);
		468	setiv (serial, xe->xany.serial);
		469
		470	switch (xe->type)
		471	{
		472	case KeyPress:
		473	case KeyRelease:
		474	case ButtonPress:
		475	case ButtonRelease:
		476	case MotionNotify:
		477	setuv (window, xe->xmotion.window);
		478	setuv (root, xe->xmotion.root);
		479	setuv (subwindow, xe->xmotion.subwindow);
		480	setuv (time, xe->xmotion.time);
		481	setiv (x, xe->xmotion.x);
		482	setiv (y, xe->xmotion.y);
		483	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		484	setiv (col, xe->xmotion.x / term->fwidth);
		485	setiv (x_root, xe->xmotion.x_root);
		486	setiv (y_root, xe->xmotion.y_root);
		487	setuv (state, xe->xmotion.state);
		488
		489	switch (xe->type)
		490	{
		491	case KeyPress:
		492	case KeyRelease:
		493	setuv (keycode, xe->xkey.keycode);
		494	break;
		495
		496	case ButtonPress:
		497	case ButtonRelease:
		498	setuv (button, xe->xbutton.button);
		499	break;
		500
		501	case MotionNotify:
		502	setiv (is_hint, xe->xmotion.is_hint);
		503	break;
		504	}
		505
		506	break;
		507
		508	case MapNotify:
		509	case UnmapNotify:
		510	case ConfigureNotify:
		511	setuv (event, xe->xconfigure.event);
		512	setuv (window, xe->xconfigure.window);
		513
		514	switch (xe->type)
		515	{
		516	case ConfigureNotify:
		517	setiv (x, xe->xconfigure.x);
		518	setiv (y, xe->xconfigure.y);
		519	setiv (width, xe->xconfigure.width);
		520	setiv (height, xe->xconfigure.height);
		521	setuv (above, xe->xconfigure.above);
		522	break;
		523	}
		524
		525	break;
		526
		527	case PropertyNotify:
		528	setuv (window, xe->xproperty.window);
		529	setuv (atom, xe->xproperty.atom);
		530	setuv (time, xe->xproperty.time);
		531	setiv (state, xe->xproperty.state);
		532	break;
		533
		534	case ClientMessage:
		535	setuv (window, xe->xclient.window);
		536	setuv (message_type, xe->xclient.message_type);
		537	setuv (format, xe->xclient.format);
		538	setuv (l0, xe->xclient.data.l[0]);
		539	setuv (l1, xe->xclient.data.l[1]);
		540	setuv (l2, xe->xclient.data.l[2]);
		541	setuv (l3, xe->xclient.data.l[3]);
		542	setuv (l4, xe->xclient.data.l[4]);
		543	break;
		544	}
		545
		546	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		547	}
		548	break;
		549
		550	case DT_END:
		551	goto call;
		552
		553	default:
		554	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		555	}
		556	}
		557
		558	call:
		559	va_end (ap);
		560
		561	PUTBACK;
		562	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		563	SPAGAIN;
		564
		565	if (count)
		566	{
		567	SV *status = POPs;
		568	count = SvTRUE (status);
		569	}
		570
		571	PUTBACK;
		572	FREETMPS;
		573	LEAVE;
		574
		575	if (SvTRUE (ERRSV))
		576	{
		577	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		578	ungrab (term); // better lose the grab than the session
		579	}
		580
		581	event_consumed = !!count;
		582	}
		583	catch (...)
		584	{
		585	swap (perl_environ, environ);
		586	throw;
		587	}
		588	else
		589	event_consumed = false;
		590
		591	// post-handling of some events
		592	if (htype == HOOK_REFRESH_BEGIN)
		593	{
		594	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		595
		596	for (int i = AvFILL (av); i >= 0; i--)
		597	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		598	}
449	else if (htype == HOOK_DESTROY)	599	else if (htype == HOOK_DESTROY)
450	{	600	{
451	// handled later	601	clearSVptr ((SV *)term->perl.self);
		602	SvREFCNT_dec ((SV *)term->perl.self);
		603
		604	// don't allow further calls
		605	term->perl.self = 0;
452	}	606	}
453	else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
454	{
455	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
456		607
457	if (HvKEYS (hv))	608	swap (perl_environ, environ);
458	{
459	hv_iterinit (hv);
460		609
461	while (HE *he = hv_iternext (hv))	610	return event_consumed;
462	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
463	}
464	}
465	else if (!should_invoke [htype])
466	return false;
467
468	dSP;
469	va_list ap;
470
471	va_start (ap, htype);
472
473	ENTER;
474	SAVETMPS;
475
476	PUSHMARK (SP);
477
478	XPUSHs (sv_2mortal (newSVterm (term)));
479	XPUSHs (sv_2mortal (newSViv (htype)));
480
481	for (;;) {
482	data_type dt = (data_type)va_arg (ap, int);
483
484	switch (dt)
485	{
486	case DT_INT:
487	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
488	break;
489
490	case DT_LONG:
491	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
492	break;
493
494	case DT_STR:
495	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
496	break;
497
498	case DT_STR_LEN:
499	{
500	char *str = va_arg (ap, char *);
501	int len = va_arg (ap, int);
502
503	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
504	}
505	break;
506
507	case DT_WCS_LEN:
508	{
509	wchar_t *wstr = va_arg (ap, wchar_t *);
510	int wlen = va_arg (ap, int);
511
512	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
513	}
514	break;
515
516	case DT_XEVENT:
517	{
518	XEvent *xe = va_arg (ap, XEvent *);
519	HV *hv = newHV ();
520
521	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
522	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
523	# undef set
524
525	setiv (type, xe->type);
526	setiv (send_event, xe->xany.send_event);
527	setiv (serial, xe->xany.serial);
528
529	switch (xe->type)
530	{
531	case KeyPress:
532	case KeyRelease:
533	case ButtonPress:
534	case ButtonRelease:
535	case MotionNotify:
536	setiv (time, xe->xmotion.time);
537	setiv (x, xe->xmotion.x);
538	setiv (y, xe->xmotion.y);
539	setiv (row, xe->xmotion.y / term->fheight);
540	setiv (col, xe->xmotion.x / term->fwidth);
541	setiv (x_root, xe->xmotion.x_root);
542	setiv (y_root, xe->xmotion.y_root);
543	setiv (state, xe->xmotion.state);
544	break;
545	}
546
547	switch (xe->type)
548	{
549	case KeyPress:
550	case KeyRelease:
551	setiv (keycode, xe->xkey.keycode);
552	break;
553
554	case ButtonPress:
555	case ButtonRelease:
556	setiv (button, xe->xbutton.button);
557	break;
558
559	case MotionNotify:
560	setiv (is_hint, xe->xmotion.is_hint);
561	break;
562	}
563
564	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
565	}
566	break;
567
568	case DT_END:
569	{
570	va_end (ap);
571
572	PUTBACK;
573	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
574	SPAGAIN;
575
576	if (count)
577	{
578	SV *status = POPs;
579	count = SvTRUE (status);
580	}
581
582	PUTBACK;
583	FREETMPS;
584	LEAVE;
585
586	if (SvTRUE (ERRSV))
587	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
588
589	if (htype == HOOK_DESTROY)
590	{
591	clearSVptr ((SV *)term->perl.self);
592	SvREFCNT_dec ((SV *)term->perl.self);
593	}
594
595	return count;
596	}
597
598	default:
599	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
600	}
601	}
602	}	611	}
603		612
604	/////////////////////////////////////////////////////////////////////////////	613	/////////////////////////////////////////////////////////////////////////////
605		614
606	MODULE = urxvt PACKAGE = urxvt	615	MODULE = urxvt PACKAGE = urxvt
607		616
608	PROTOTYPES: ENABLE	617	PROTOTYPES: ENABLE
609		618
610	BOOT:	619	BOOT:
611	{	620	{
612	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));	621	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		622	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		623	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		624	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
613		625
614	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	626	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
615	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	627	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
616	# include "hookinc.h"	628	# include "hookinc.h"
617	# undef def	629	# undef def
…		…
622	# include "optinc.h"	634	# include "optinc.h"
623	# undef nodef	635	# undef nodef
624	# undef def	636	# undef def
625		637
626	HV *stash = gv_stashpv ("urxvt", 1);	638	HV *stash = gv_stashpv ("urxvt", 1);
627	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	639	static const struct {
		640	const char *name;
		641	IV iv;
		642	} *civ, const_iv[] = {
		643	# define const_iv(name) { # name, (IV)name }
		644	const_iv (NUM_RESOURCES),
628	export_const_iv (DEFAULT_RSTYLE);	645	const_iv (DEFAULT_RSTYLE),
629	export_const_iv (OVERLAY_RSTYLE);	646	const_iv (OVERLAY_RSTYLE),
630	export_const_iv (RS_Bold);	647	const_iv (RS_Bold),
631	export_const_iv (RS_Italic);	648	const_iv (RS_Italic),
632	export_const_iv (RS_Blink);	649	const_iv (RS_Blink),
633	export_const_iv (RS_RVid);	650	const_iv (RS_RVid),
634	export_const_iv (RS_Uline);	651	const_iv (RS_Uline),
635		652
636	export_const_iv (CurrentTime);	653	const_iv (CurrentTime),
637	export_const_iv (ShiftMask);	654	const_iv (ShiftMask),
638	export_const_iv (LockMask);	655	const_iv (LockMask),
639	export_const_iv (ControlMask);	656	const_iv (ControlMask),
640	export_const_iv (Mod1Mask);	657	const_iv (Mod1Mask),
641	export_const_iv (Mod2Mask);	658	const_iv (Mod2Mask),
642	export_const_iv (Mod3Mask);	659	const_iv (Mod3Mask),
643	export_const_iv (Mod4Mask);	660	const_iv (Mod4Mask),
644	export_const_iv (Mod5Mask);	661	const_iv (Mod5Mask),
645	export_const_iv (Button1Mask);	662	const_iv (Button1Mask),
646	export_const_iv (Button2Mask);	663	const_iv (Button2Mask),
647	export_const_iv (Button3Mask);	664	const_iv (Button3Mask),
648	export_const_iv (Button4Mask);	665	const_iv (Button4Mask),
649	export_const_iv (Button5Mask);	666	const_iv (Button5Mask),
650	export_const_iv (AnyModifier);	667	const_iv (AnyModifier),
651	}
652		668
653	SV *	669	const_iv (NoSymbol),
654	new (...)	670	const_iv (GrabModeSync),
655	CODE:	671	const_iv (GrabModeAsync),
656	{
657	stringvec *argv = new stringvec;
658	bool success;
659		672
660	for (int i = 0; i < items ;i++)	673	const_iv (NoEventMask),
661	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	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),
662		699
663	rxvt_term *term = new rxvt_term;	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	};
664		759
665	term->argv = argv;	760	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
666		761	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
667	try
668	{
669	if (!term->init (argv->size (), argv->begin ()))
670	term = 0;
671	}
672	catch (const class rxvt_failure_exception &e)
673	{
674	term->destroy ();
675	croak ("exception caught while initializing new terminal instance");
676	}
677
678	RETVAL = term && term->perl.self ? newSVterm (term) : &PL_sv_undef;
679	}	762	}
680	OUTPUT:
681	RETVAL
682
683	void
684	set_should_invoke (int htype, int value)
685	CODE:
686	rxvt_perl.should_invoke [htype] = value;
687		763
688	void	764	void
689	warn (const char *msg)	765	warn (const char *msg)
690	CODE:	766	CODE:
691	rxvt_warn ("%s", msg);	767	rxvt_warn ("%s", msg);
692		768
693	void	769	void
694	fatal (const char *msg)	770	fatal (const char *msg)
695	CODE:	771	CODE:
696	rxvt_fatal ("%s", msg);	772	rxvt_fatal ("%s", msg);
		773
		774	void
		775	_exit (int status)
697		776
698	NV	777	NV
699	NOW ()	778	NOW ()
700	CODE:	779	CODE:
701	RETVAL = NOW;	780	RETVAL = ev::now ();
702	OUTPUT:	781	OUTPUT:
703	RETVAL	782	RETVAL
704		783
705	int	784	int
706	GET_BASEFG (int rend)	785	GET_BASEFG (int rend)
…		…
717	RETVAL	796	RETVAL
718		797
719	int	798	int
720	SET_FGCOLOR (int rend, int new_color)	799	SET_FGCOLOR (int rend, int new_color)
721	CODE:	800	CODE:
722	RETVAL = SET_FGCOLOR (rend, new_color);	801	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
723	OUTPUT:	802	OUTPUT:
724	RETVAL	803	RETVAL
725		804
726	int	805	int
727	SET_BGCOLOR (int rend, int new_color)	806	SET_BGCOLOR (int rend, int new_color)
728	CODE:	807	CODE:
729	RETVAL = SET_BGCOLOR (rend, new_color);	808	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
730	OUTPUT:	809	OUTPUT:
731	RETVAL	810	RETVAL
732		811
733	int	812	int
734	GET_CUSTOM (int rend)	813	GET_CUSTOM (int rend)
735	CODE:	814	CODE:
736	RETVAL = (rend && RS_customMask) >> RS_customShift;	815	RETVAL = (rend & RS_customMask) >> RS_customShift;
737	OUTPUT:	816	OUTPUT:
738	RETVAL	817	RETVAL
739		818
740	int	819	int
741	SET_CUSTOM (int rend, int new_value)	820	SET_CUSTOM (int rend, int new_value)
…		…
748	| ((new_value << RS_customShift) & RS_customMask);	827	| ((new_value << RS_customShift) & RS_customMask);
749	}	828	}
750	OUTPUT:	829	OUTPUT:
751	RETVAL	830	RETVAL
752		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
753	MODULE = urxvt PACKAGE = urxvt::term	843	MODULE = urxvt PACKAGE = urxvt::term
754		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	try
		863	{
		864	term->init (argv, envv);
		865	}
		866	catch (const class rxvt_failure_exception &e)
		867	{
		868	term->destroy ();
		869	croak ("error while initializing new terminal instance");
		870	}
		871
		872	RETVAL = term && term->perl.self
		873	? newSVterm (term) : &PL_sv_undef;
		874	}
		875	OUTPUT:
		876	RETVAL
		877
755	void	878	void
756	rxvt_term::destroy ()	879	rxvt_term::destroy ()
757		880
758	void	881	void
		882	rxvt_term::set_should_invoke (int htype, int inc)
		883	CODE:
		884	THIS->perl.should_invoke [htype] += inc;
		885
		886	int
759	rxvt_term::grab_button (int button, U32 modifiers)	887	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
760	CODE:	888	CODE:
761	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	889	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
762	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	890	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
763	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	891	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		892	OUTPUT: RETVAL
		893
		894	int
		895	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		896	CODE:
		897	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		898	OUTPUT: RETVAL
		899
		900	void
		901	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		902	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		903	CODE:
		904	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		905
		906	void
		907	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		908	CODE:
		909	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		910
		911	void
		912	rxvt_term::XUngrabKeyboard (Time eventtime)
		913	CODE:
		914	XUngrabKeyboard (THIS->dpy, eventtime);
764		915
765	bool	916	bool
766	rxvt_term::grab (U32 eventtime, int sync = 0)	917	rxvt_term::grab (Time eventtime, int sync = 0)
767	CODE:	918	CODE:
768	{	919	{
769	int mode = sync ? GrabModeSync : GrabModeAsync;	920	int mode = sync ? GrabModeSync : GrabModeAsync;
770		921
771	THIS->perl.grabtime = 0;	922	THIS->perl.grabtime = 0;
772		923
773	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	924	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
774	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	925	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
775	mode, mode, None, GRAB_CURSOR, eventtime))	926	mode, mode, None, GRAB_CURSOR, eventtime))
776	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	927	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
777	THIS->perl.grabtime = eventtime;	928	THIS->perl.grabtime = eventtime;
778	else	929	else
779	XUngrabPointer (THIS->display->display, eventtime);	930	XUngrabPointer (THIS->dpy, eventtime);
780		931
781	RETVAL = !!THIS->perl.grabtime;	932	RETVAL = !!THIS->perl.grabtime;
782	}	933	}
783	OUTPUT:	934	OUTPUT:
784	RETVAL	935	RETVAL
785		936
786	void	937	void
787	rxvt_term::allow_events_async ()	938	rxvt_term::allow_events_async ()
788	CODE:	939	CODE:
789	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	940	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
790		941
791	void	942	void
792	rxvt_term::allow_events_sync ()	943	rxvt_term::allow_events_sync ()
793	CODE:	944	CODE:
794	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	945	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
795		946
796	void	947	void
797	rxvt_term::allow_events_replay ()	948	rxvt_term::allow_events_replay ()
798	CODE:	949	CODE:
799	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	950	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
800	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	951	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
801		952
802	void	953	void
803	rxvt_term::ungrab ()	954	rxvt_term::ungrab ()
804	CODE:	955	CODE:
805	{	956	ungrab (THIS);
806	if (THIS->perl.grabtime)	957
807	{	958	int
808	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	959	rxvt_term::XStringToKeysym (char *string)
809	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	960	CODE:
810	THIS->perl.grabtime = 0;	961	RETVAL = XStringToKeysym (string);
811	}	962	OUTPUT: RETVAL
812	}	963
		964	char *
		965	rxvt_term::XKeysymToString (int sym)
		966	CODE:
		967	RETVAL = XKeysymToString (sym);
		968	OUTPUT: RETVAL
		969
		970	int
		971	rxvt_term::XKeysymToKeycode (int sym)
		972	CODE:
		973	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		974	OUTPUT: RETVAL
		975
		976	int
		977	rxvt_term::XKeycodeToKeysym (int code, int index)
		978	CODE:
		979	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		980	OUTPUT: RETVAL
813		981
814	int	982	int
815	rxvt_term::strwidth (SV *str)	983	rxvt_term::strwidth (SV *str)
816	CODE:	984	CODE:
817	{	985	{
818	wchar_t *wstr = sv2wcs (str);	986	wchar_t *wstr = sv2wcs (str);
819		987
820	rxvt_push_locale (THIS->locale);	988	rxvt_push_locale (THIS->locale);
821	RETVAL = wcswidth (wstr, wcslen (wstr));	989	RETVAL = 0;
		990	for (wchar_t *wc = wstr; *wc; wc++)
		991	{
		992	int w = WCWIDTH (*wc);
		993
		994	if (w)
		995	RETVAL += max (w, 1);
		996	}
822	rxvt_pop_locale ();	997	rxvt_pop_locale ();
823		998
824	free (wstr);	999	free (wstr);
825	}	1000	}
826	OUTPUT:	1001	OUTPUT:
…		…
836	char *mbstr = rxvt_wcstombs (wstr);	1011	char *mbstr = rxvt_wcstombs (wstr);
837	rxvt_pop_locale ();	1012	rxvt_pop_locale ();
838		1013
839	free (wstr);	1014	free (wstr);
840		1015
841	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1016	RETVAL = newSVpv (mbstr, 0);
842	free (mbstr);	1017	free (mbstr);
843	}	1018	}
844	OUTPUT:	1019	OUTPUT:
845	RETVAL	1020	RETVAL
846		1021
…		…
853		1028
854	rxvt_push_locale (THIS->locale);	1029	rxvt_push_locale (THIS->locale);
855	wchar_t *wstr = rxvt_mbstowcs (data, len);	1030	wchar_t *wstr = rxvt_mbstowcs (data, len);
856	rxvt_pop_locale ();	1031	rxvt_pop_locale ();
857		1032
858	RETVAL = taint_if (wcs2sv (wstr), octets);	1033	RETVAL = wcs2sv (wstr);
859	free (wstr);	1034	free (wstr);
860	}	1035	}
		1036	OUTPUT:
		1037	RETVAL
		1038
		1039	char *
		1040	rxvt_term::locale ()
		1041	CODE:
		1042	RETVAL = THIS->locale;
861	OUTPUT:	1043	OUTPUT:
862	RETVAL	1044	RETVAL
863		1045
864	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1046	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
865		1047
…		…
870	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1052	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
871	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1053	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
872	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1054	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
873	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1055	#define TERM_OFFSET_focus TERM_OFFSET(focus)
874	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1056	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1057	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1058	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1059	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
875	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1060	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
876	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1061	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
877	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1062	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
878		1063
879	int	1064	int
880	rxvt_term::width ()	1065	rxvt_term::width ()
881	ALIAS:	1066	ALIAS:
882	width = TERM_OFFSET_width	1067	width = TERM_OFFSET_width
…		…
886	fbase = TERM_OFFSET_fbase	1071	fbase = TERM_OFFSET_fbase
887	nrow = TERM_OFFSET_nrow	1072	nrow = TERM_OFFSET_nrow
888	ncol = TERM_OFFSET_ncol	1073	ncol = TERM_OFFSET_ncol
889	focus = TERM_OFFSET_focus	1074	focus = TERM_OFFSET_focus
890	mapped = TERM_OFFSET_mapped	1075	mapped = TERM_OFFSET_mapped
		1076	int_bwidth = TERM_OFFSET_int_bwidth
		1077	ext_bwidth = TERM_OFFSET_ext_bwidth
		1078	lineSpace = TERM_OFFSET_lineSpace
891	saveLines = TERM_OFFSET_saveLines	1079	saveLines = TERM_OFFSET_saveLines
892	total_rows = TERM_OFFSET_total_rows	1080	total_rows = TERM_OFFSET_total_rows
893	nsaved = TERM_OFFSET_nsaved	1081	top_row = TERM_OFFSET_top_row
894	CODE:	1082	CODE:
895	RETVAL = *(int *)((char *)THIS + ix);	1083	RETVAL = *(int *)((char *)THIS + ix);
896	OUTPUT:	1084	OUTPUT:
897	RETVAL	1085	RETVAL
898		1086
…		…
900	rxvt_term::ModLevel3Mask ()	1088	rxvt_term::ModLevel3Mask ()
901	ALIAS:	1089	ALIAS:
902	ModLevel3Mask = 0	1090	ModLevel3Mask = 0
903	ModMetaMask = 1	1091	ModMetaMask = 1
904	ModNumLockMask = 2	1092	ModNumLockMask = 2
		1093	current_screen = 3
		1094	hidden_cursor = 4
905	CODE:	1095	CODE:
906	switch (ix)	1096	switch (ix)
907	{	1097	{
908	case 0: RETVAL = THIS->ModLevel3Mask; break;	1098	case 0: RETVAL = THIS->ModLevel3Mask; break;
909	case 1: RETVAL = THIS->ModMetaMask; break;	1099	case 1: RETVAL = THIS->ModMetaMask; break;
910	case 2: RETVAL = THIS->ModNumLockMask; break;	1100	case 2: RETVAL = THIS->ModNumLockMask; break;
		1101	case 3: RETVAL = THIS->current_screen; break;
		1102	#ifdef CURSOR_BLINK
		1103	case 4: RETVAL = THIS->hidden_cursor; break;
		1104	#endif
911	}	1105	}
912	OUTPUT:	1106	OUTPUT:
913	RETVAL	1107	RETVAL
914		1108
915	U32	1109	char *
		1110	rxvt_term::display_id ()
		1111	ALIAS:
		1112	display_id = 0
		1113	locale = 1
		1114	CODE:
		1115	switch (ix)
		1116	{
		1117	case 0: RETVAL = THIS->display->id; break;
		1118	case 1: RETVAL = THIS->locale; break;
		1119	}
		1120	OUTPUT:
		1121	RETVAL
		1122
		1123	SV *
		1124	rxvt_term::envv ()
		1125	ALIAS:
		1126	argv = 1
		1127	PPCODE:
		1128	{
		1129	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1130
		1131	EXTEND (SP, vec->size ());
		1132
		1133	for (char **i = vec->begin (); i != vec->end (); ++i)
		1134	if (*i)
		1135	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1136	}
		1137
		1138	int
		1139	rxvt_term::pty_ev_events (int events = ev::UNDEF)
		1140	CODE:
		1141	RETVAL = THIS->pty_ev.events;
		1142	if (events != ev::UNDEF)
		1143	THIS->pty_ev.set (events);
		1144	OUTPUT:
		1145	RETVAL
		1146
		1147	int
		1148	rxvt_term::pty_fd ()
		1149	CODE:
		1150	RETVAL = THIS->pty->pty;
		1151	OUTPUT:
		1152	RETVAL
		1153
		1154	Window
916	rxvt_term::parent ()	1155	rxvt_term::parent ()
917	CODE:	1156	CODE:
918	RETVAL = (U32)THIS->parent [0];	1157	RETVAL = THIS->parent [0];
919	OUTPUT:	1158	OUTPUT:
920	RETVAL	1159	RETVAL
921		1160
922	U32	1161	Window
923	rxvt_term::vt ()	1162	rxvt_term::vt ()
924	CODE:	1163	CODE:
925	RETVAL = (U32)THIS->vt;	1164	RETVAL = THIS->vt;
926	OUTPUT:	1165	OUTPUT:
927	RETVAL	1166	RETVAL
		1167
		1168	void
		1169	rxvt_term::vt_emask_add (U32 emask)
		1170	CODE:
		1171	THIS->vt_emask_perl |= emask;
		1172	THIS->vt_select_input ();
928		1173
929	U32	1174	U32
930	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1175	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
931	CODE:	1176	CODE:
932	{
933	RETVAL = THIS->rstyle;	1177	RETVAL = THIS->rstyle;
934	THIS->rstyle = new_rstyle;	1178	THIS->rstyle = new_rstyle;
935	}
936	OUTPUT:	1179	OUTPUT:
937	RETVAL	1180	RETVAL
938		1181
939	int	1182	int
940	rxvt_term::view_start (int newval = -1)	1183	rxvt_term::view_start (int newval = 1)
		1184	PROTOTYPE: $;$
941	CODE:	1185	CODE:
942	{	1186	{
943	RETVAL = THIS->view_start;	1187	RETVAL = THIS->view_start;
944		1188
945	if (newval >= 0)	1189	if (newval <= 0)
946	{	1190	THIS->scr_changeview (max (newval, THIS->top_row));
947	THIS->view_start = min (newval, THIS->nsaved);
948	THIS->scr_changeview (RETVAL);
949	}
950	}	1191	}
951	OUTPUT:	1192	OUTPUT:
952	RETVAL	1193	RETVAL
953		1194
954	void	1195	void
		1196	rxvt_term::focus_in ()
		1197
		1198	void
		1199	rxvt_term::focus_out ()
		1200
		1201	void
		1202	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1203	ALIAS:
		1204	key_release = 1
		1205	CODE:
		1206	{
		1207	XKeyEvent xkey;
		1208
		1209	memset (&xkey, 0, sizeof (xkey));
		1210
		1211	xkey.time = time;
		1212	xkey.state = state;
		1213	xkey.keycode = keycode;
		1214
		1215	xkey.type = ix ? KeyRelease : KeyPress;
		1216	xkey.display = THIS->dpy;
		1217	xkey.window = THIS->vt;
		1218	xkey.root = THIS->display->root;
		1219	xkey.subwindow = THIS->vt;
		1220
		1221	if (ix)
		1222	THIS->key_release (xkey);
		1223	else
		1224	THIS->key_press (xkey);
		1225	}
		1226
		1227	void
955	rxvt_term::want_refresh ()	1228	rxvt_term::want_refresh ()
956	CODE:	1229	CODE:
957	THIS->want_refresh = 1;	1230	THIS->want_refresh = 1;
		1231	THIS->refresh_check ();
958		1232
959	void	1233	void
960	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1234	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
961	PPCODE:	1235	PPCODE:
962	{	1236	{
963	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1237	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
964	XSRETURN_EMPTY;	1238	XSRETURN_EMPTY;
965		1239
966	line_t &l = ROW(row_number);	1240	line_t &l = ROW(row_number);
967		1241
968	if (GIMME_V != G_VOID)	1242	if (GIMME_V != G_VOID)
969	{	1243	{
970	wchar_t *wstr = new wchar_t [THIS->ncol];	1244	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
971		1245
972	for (int col = 0; col < THIS->ncol; col++)	1246	for (int col = 0; col < THIS->ncol; col++)
973	wstr [col] = l.t [col];	1247	wstr [col] = l.t [col];
974		1248
975	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1249	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
976
977	delete [] wstr;
978	}	1250	}
979		1251
980	if (new_text)	1252	if (new_text)
981	{	1253	{
982	wchar_t *wstr = sv2wcs (new_text);	1254	wchar_t *wstr = sv2wcs (new_text);
983		1255
984	int len = min (wcslen (wstr) - start_ofs, max_len);	1256	int len = min (wcslen (wstr) - start_ofs, max_len);
985		1257
986	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1258	if (start_col < 0 || start_col + len > THIS->ncol)
987	{	1259	{
988	free (wstr);	1260	free (wstr);
989	croak ("new_text extends beyond horizontal margins");	1261	croak ("new_text extends beyond horizontal margins");
990	}	1262	}
991		1263
…		…
1001		1273
1002	void	1274	void
1003	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1275	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1004	PPCODE:	1276	PPCODE:
1005	{	1277	{
1006	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1278	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1007	XSRETURN_EMPTY;	1279	XSRETURN_EMPTY;
1008		1280
1009	line_t &l = ROW(row_number);	1281	line_t &l = ROW(row_number);
1010		1282
1011	if (GIMME_V != G_VOID)	1283	if (GIMME_V != G_VOID)
…		…
1023	{	1295	{
1024	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1296	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1025	croak ("new_rend must be arrayref");	1297	croak ("new_rend must be arrayref");
1026		1298
1027	AV *av = (AV *)SvRV (new_rend);	1299	AV *av = (AV *)SvRV (new_rend);
1028	int len = min (av_len (av) + 1 - start_ofs, max_len);	1300	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1029		1301
1030	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1302	if (start_col < 0 || start_col + len > THIS->ncol)
1031	croak ("new_rend array extends beyond horizontal margins");	1303	croak ("new_rend array extends beyond horizontal margins");
1032		1304
1033	for (int col = start_col; col < start_col + len; col++)	1305	for (int col = start_col; col < start_col + len; col++)
1034	{	1306	{
1035	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1307	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1041		1313
1042	int	1314	int
1043	rxvt_term::ROW_l (int row_number, int new_length = -1)	1315	rxvt_term::ROW_l (int row_number, int new_length = -1)
1044	CODE:	1316	CODE:
1045	{	1317	{
1046	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1318	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1047	XSRETURN_EMPTY;	1319	XSRETURN_EMPTY;
1048		1320
1049	line_t &l = ROW(row_number);	1321	line_t &l = ROW(row_number);
1050	RETVAL = l.l;	1322	RETVAL = l.l;
1051		1323
…		…
1057		1329
1058	bool	1330	bool
1059	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1331	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1060	CODE:	1332	CODE:
1061	{	1333	{
1062	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1334	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1063	XSRETURN_EMPTY;	1335	XSRETURN_EMPTY;
1064		1336
1065	line_t &l = ROW(row_number);	1337	line_t &l = ROW(row_number);
1066	RETVAL = l.is_longer ();	1338	RETVAL = l.is_longer ();
1067		1339
…		…
1075	rxvt_term::special_encode (SV *string)	1347	rxvt_term::special_encode (SV *string)
1076	CODE:	1348	CODE:
1077	{	1349	{
1078	wchar_t *wstr = sv2wcs (string);	1350	wchar_t *wstr = sv2wcs (string);
1079	int wlen = wcslen (wstr);	1351	int wlen = wcslen (wstr);
1080	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1352	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1081		1353
1082	rxvt_push_locale (THIS->locale);	1354	rxvt_push_locale (THIS->locale);
1083		1355
1084	wchar_t *r = rstr;	1356	wchar_t *r = rstr;
1085	for (wchar_t *s = wstr; *s; s++)	1357	for (wchar_t *s = wstr; *s; s++)
		1358	{
		1359	int w = WCWIDTH (*s);
		1360
1086	if (wcwidth (*s) == 0)	1361	if (w == 0)
1087	{	1362	{
1088	if (r == rstr)	1363	if (r == rstr)
1089	croak ("leading combining character unencodable");	1364	croak ("leading combining character unencodable");
1090		1365
1091	unicode_t n = rxvt_compose (r[-1], *s);	1366	unicode_t n = rxvt_compose (r[-1], *s);
1092	if (n == NOCHAR)	1367	if (n == NOCHAR)
1093	n = rxvt_composite.compose (r[-1], *s);	1368	n = rxvt_composite.compose (r[-1], *s);
1094		1369
1095	r[-1] = n;	1370	r[-1] = n;
1096	}	1371	}
1097	#if !UNICODE_3	1372	#if !UNICODE_3
1098	else if (*s >= 0x10000)	1373	else if (*s >= 0x10000)
1099	*r++ = rxvt_composite.compose (*s);	1374	*r++ = rxvt_composite.compose (*s);
1100	#endif	1375	#endif
1101	else	1376	else
1102	*r++ = *s;	1377	*r++ = *s;
		1378
		1379	// the *2 above only allows wcwidth <= 2
		1380	if (w > 1)
		1381	*r++ = NOCHAR;
		1382	}
1103		1383
1104	rxvt_pop_locale ();	1384	rxvt_pop_locale ();
1105		1385
1106	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1386	RETVAL = wcs2sv (rstr, r - rstr);
1107
1108	delete [] rstr;
1109	}	1387	}
1110	OUTPUT:	1388	OUTPUT:
1111	RETVAL	1389	RETVAL
1112		1390
1113	SV *	1391	SV *
1114	rxvt_term::special_decode (SV *text)	1392	rxvt_term::special_decode (SV *text)
1115	CODE:	1393	CODE:
1116	{	1394	{
1117	wchar_t *wstr = sv2wcs (text);	1395	wchar_t *wstr = sv2wcs (text);
1118	int wlen = wcslen (wstr);
1119	int dlen = 0;	1396	int dlen = 0;
1120		1397
1121	// find length	1398	// find length
1122	for (wchar_t *s = wstr; *s; s++)	1399	for (wchar_t *s = wstr; *s; s++)
1123	if (*s == NOCHAR)	1400	if (*s == NOCHAR)
…		…
1125	else if (IS_COMPOSE (*s))	1402	else if (IS_COMPOSE (*s))
1126	dlen += rxvt_composite.expand (*s, 0);	1403	dlen += rxvt_composite.expand (*s, 0);
1127	else	1404	else
1128	dlen++;	1405	dlen++;
1129		1406
1130	wchar_t *rstr = new wchar_t [dlen];	1407	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1131		1408
1132	// decode	1409	// decode
1133	wchar_t *r = rstr;	1410	wchar_t *r = rstr;
1134	for (wchar_t *s = wstr; *s; s++)	1411	for (wchar_t *s = wstr; *s; s++)
1135	if (*s == NOCHAR)	1412	if (*s == NOCHAR)
…		…
1137	else if (IS_COMPOSE (*s))	1414	else if (IS_COMPOSE (*s))
1138	r += rxvt_composite.expand (*s, r);	1415	r += rxvt_composite.expand (*s, r);
1139	else	1416	else
1140	*r++ = *s;	1417	*r++ = *s;
1141		1418
1142	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1419	RETVAL = wcs2sv (rstr, r - rstr);
1143
1144	delete [] rstr;
1145	}	1420	}
1146	OUTPUT:	1421	OUTPUT:
1147	RETVAL	1422	RETVAL
1148		1423
1149	void	1424	void
1150	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1425	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1151	PPCODE:	1426	PPCODE:
1152	{	1427	{
1153	struct resval { const char *name; int value; } rslist [] = {	1428	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1154	# define def(name) { # name, Rs_ ## name },	1429	# define def(name) { # name, Rs_ ## name },
1155	# define reserve(name,count)	1430	# define reserve(name,count)
1156	# include "rsinc.h"	1431	# include "rsinc.h"
1157	# undef def	1432	# undef def
1158	# undef reserve	1433	# undef reserve
1159	};	1434	};
1160		1435
1161	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1436	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1162		1437
		1438	if (*name)
1163	do {	1439	{
		1440	do {
1164	if (rs-- == rslist)	1441	if (rs-- == rslist)
1165	croak ("no such resource '%s', requested", name);	1442	croak ("no such resource '%s', requested", name);
1166	} while (strcmp (name, rs->name));	1443	} while (strcmp (name, rs->name));
1167		1444
1168	index += rs->value;	1445	index += rs->value;
		1446	}
		1447	else
		1448	{
		1449	--rs;
		1450	name = "";
		1451	}
1169		1452
1170	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1453	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1171	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1454	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1172		1455
1173	if (GIMME_V != G_VOID)	1456	if (GIMME_V != G_VOID)
1174	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1457	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1175		1458
1176	if (newval)	1459	if (newval)
1177	{	1460	{
1178	if (SvOK (newval))	1461	if (SvOK (newval))
1179	{	1462	{
…		…
1184	else	1467	else
1185	THIS->rs [index] = 0;	1468	THIS->rs [index] = 0;
1186	}	1469	}
1187	}	1470	}
1188		1471
		1472	const char *
		1473	rxvt_term::x_resource (const char *name)
		1474
1189	bool	1475	bool
1190	rxvt_term::option (U32 optval, int set = -1)	1476	rxvt_term::option (U8 optval, int set = -1)
1191	CODE:	1477	CODE:
1192	{	1478	{
1193	RETVAL = THIS->options & optval;	1479	RETVAL = THIS->option (optval);
1194		1480
1195	if (set >= 0)	1481	if (set >= 0)
1196	{	1482	{
1197	if (set)
1198	THIS->options |= optval;	1483	THIS->set_option (optval, set);
1199	else
1200	THIS->options &= ~optval;
1201		1484
		1485	if (THIS->env_colorfgbg [0]) // avoid doing this before START
1202	switch (optval)	1486	switch (optval)
1203	{	1487	{
1204	case Opt_skipBuiltinGlyphs:	1488	case Opt_skipBuiltinGlyphs:
1205	THIS->set_fonts ();	1489	THIS->set_fonts ();
1206	THIS->scr_remap_chars ();	1490	THIS->scr_remap_chars ();
1207	THIS->scr_touch (true);	1491	THIS->scr_touch (true);
1208	THIS->want_refresh = 1;	1492	THIS->want_refresh = 1;
		1493	THIS->refresh_check ();
1209	break;	1494	break;
1210		1495
1211	case Opt_cursorUnderline:	1496	case Opt_cursorUnderline:
1212	THIS->want_refresh = 1;	1497	THIS->want_refresh = 1;
		1498	THIS->refresh_check ();
1213	break;	1499	break;
1214		1500
1215	# case Opt_scrollBar_floating:	1501	# case Opt_scrollBar_floating:
1216	# case Opt_scrollBar_right:	1502	# case Opt_scrollBar_right:
1217	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1503	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1218	# break;	1504	# break;
1219	}	1505	}
1220	}	1506	}
1221	}	1507	}
1222	OUTPUT:	1508	OUTPUT:
1223	RETVAL	1509	RETVAL
1224		1510
		1511	bool
		1512	rxvt_term::parse_keysym (char *keysym, char *str)
		1513	CODE:
		1514	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1515	THIS->keyboard->register_done ();
		1516	OUTPUT:
		1517	RETVAL
		1518
1225	void	1519	void
1226	rxvt_term::cur (...)	1520	rxvt_term::screen_cur (...)
1227	PROTOTYPE: $;$$	1521	PROTOTYPE: $;$$
1228	ALIAS:	1522	ALIAS:
1229	screen_cur = 0	1523	screen_cur = 0
1230	selection_beg = 1	1524	selection_beg = 1
1231	selection_end = 2	1525	selection_end = 2
…		…
1244	PUSHs (sv_2mortal (newSViv (rc.col)));	1538	PUSHs (sv_2mortal (newSViv (rc.col)));
1245	}	1539	}
1246		1540
1247	if (items == 3)	1541	if (items == 3)
1248	{	1542	{
1249	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1543	rc.row = SvIV (ST (1));
1250	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1544	rc.col = SvIV (ST (2));
		1545
		1546	if (ix == 2)
		1547	{
		1548	if (rc.col == 0)
		1549	{
		1550	// col == 0 means end of previous line
		1551	rc.row--;
		1552	rc.col = THIS->ncol;
		1553	}
		1554	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1555	&& rc.col > ROW(rc.row).l)
		1556	{
		1557	// col >= length means while line and add newline
		1558	rc.col = THIS->ncol;
		1559	}
		1560	}
		1561
		1562	clamp_it (rc.col, 0, THIS->ncol);
		1563	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1251		1564
1252	if (ix)	1565	if (ix)
		1566	{
1253	THIS->want_refresh = 1;	1567	THIS->want_refresh = 1;
		1568	THIS->refresh_check ();
1254	}	1569	}
		1570	}
1255	}	1571	}
		1572
		1573	char
		1574	rxvt_term::cur_charset ()
		1575	CODE:
		1576	RETVAL = THIS->charsets [THIS->screen.charset];
		1577	OUTPUT:
		1578	RETVAL
		1579
		1580	void
		1581	rxvt_term::selection_clear ()
		1582
		1583	void
		1584	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1585	CODE:
		1586	THIS->selection.op = SELECTION_CONT;
		1587	THIS->selection.rect = rect;
		1588	THIS->selection_make (eventtime);
1256		1589
1257	int	1590	int
1258	rxvt_term::selection_grab (U32 eventtime)	1591	rxvt_term::selection_grab (Time eventtime)
1259		1592
1260	void	1593	void
1261	rxvt_term::selection (SV *newtext = 0)	1594	rxvt_term::selection (SV *newtext = 0)
1262	PPCODE:	1595	PPCODE:
1263	{	1596	{
1264	if (GIMME_V != G_VOID)	1597	if (GIMME_V != G_VOID)
		1598	XPUSHs (THIS->selection.text
1265	XPUSHs (taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))));	1599	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
		1600	: &PL_sv_undef);
1266		1601
1267	if (newtext)	1602	if (newtext)
1268	{	1603	{
1269	free (THIS->selection.text);	1604	free (THIS->selection.text);
1270		1605
1271	THIS->selection.text = sv2wcs (newtext);	1606	THIS->selection.text = sv2wcs (newtext);
1272	THIS->selection.len = wcslen (THIS->selection.text);	1607	THIS->selection.len = wcslen (THIS->selection.text);
1273	}	1608	}
1274	}	1609	}
		1610
		1611	void
		1612	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)
		1613
		1614	void
		1615	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1616
		1617	void
		1618	rxvt_term::scr_bell ()
		1619
		1620	void
		1621	rxvt_term::scr_change_screen (int screen)
1275		1622
1276	void	1623	void
1277	rxvt_term::scr_add_lines (SV *string)	1624	rxvt_term::scr_add_lines (SV *string)
1278	CODE:	1625	CODE:
1279	{	1626	{
…		…
1320	o->self = (HV *)SvRV (RETVAL);	1667	o->self = (HV *)SvRV (RETVAL);
1321	}	1668	}
1322	OUTPUT:	1669	OUTPUT:
1323	RETVAL	1670	RETVAL
1324		1671
		1672	#############################################################################
		1673	# Various X Utility Functions
		1674	#############################################################################
		1675
		1676	void
		1677	rxvt_term::XListProperties (Window window)
		1678	PPCODE:
		1679	{
		1680	int count;
		1681	Atom *props = XListProperties (THIS->dpy, window, &count);
		1682
		1683	EXTEND (SP, count);
		1684	while (count--)
		1685	PUSHs (newSVuv ((U32)props [count]));
		1686
		1687	XFree (props);
		1688	}
		1689
		1690	void
		1691	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1692	PPCODE:
		1693	{
		1694	Atom type;
		1695	int format;
		1696	unsigned long nitems;
		1697	unsigned long bytes_after;
		1698	unsigned char *prop;
		1699
		1700	XGetWindowProperty (THIS->dpy, window, property,
		1701	0, 1<<24, 0, AnyPropertyType,
		1702	&type, &format, &nitems, &bytes_after, &prop);
		1703
		1704	if (type != None)
		1705	{
		1706	int elemsize = format == 16 ? sizeof (short)
		1707	: format == 32 ? sizeof (long)
		1708	: 1;
		1709
		1710	EXTEND (SP, 3);
		1711	PUSHs (newSVuv ((U32)type));
		1712	PUSHs (newSViv (format));
		1713	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1714	XFree (prop);
		1715	}
		1716	}
		1717
		1718	void
		1719	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1720	CODE:
		1721	{
		1722	STRLEN len;
		1723	char *data_ = SvPVbyte (data, len);
		1724
		1725	int elemsize = format == 16 ? sizeof (short)
		1726	: format == 32 ? sizeof (long)
		1727	: 1;
		1728
		1729	XChangeProperty (THIS->dpy, window, property,
		1730	type, format, PropModeReplace,
		1731	(unsigned char *)data_, len / elemsize);
		1732	}
		1733
		1734	Atom
		1735	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1736	C_ARGS: term->dpy, atom_name, only_if_exists
		1737
		1738	char *
		1739	XGetAtomName (rxvt_term *term, Atom atom)
		1740	C_ARGS: term->dpy, atom
		1741	CLEANUP:
		1742	XFree (RETVAL);
		1743
		1744	void
		1745	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1746	C_ARGS: term->dpy, window, property
		1747
		1748	Window
		1749	rxvt_term::DefaultRootWindow ()
		1750	CODE:
		1751	RETVAL = THIS->display->root;
		1752	OUTPUT:
		1753	RETVAL
		1754
		1755	#if 0
		1756
		1757	Window
		1758	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1759	C_ARGS: term->dpy, (Window)parent,
		1760	x, y, width, height, 0,
		1761	term->pix_colors_focused[Color_border],
		1762	term->pix_colors_focused[Color_border]
		1763
		1764	#endif
		1765
		1766	void
		1767	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1768	C_ARGS: term->dpy, window, parent, x, y
		1769
		1770	void
		1771	XMapWindow (rxvt_term *term, Window window)
		1772	C_ARGS: term->dpy, window
		1773
		1774	void
		1775	XUnmapWindow (rxvt_term *term, Window window)
		1776	C_ARGS: term->dpy, window
		1777
		1778	void
		1779	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1780	C_ARGS: term->dpy, window, x, y, width, height
		1781
		1782	void
		1783	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1784	CODE:
		1785	{
		1786	XWindowAttributes attr;
		1787	XGetWindowAttributes (THIS->dpy, window, &attr);
		1788	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1789	}
		1790
		1791	void
		1792	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1793	PPCODE:
		1794	{
		1795	int dx, dy;
		1796	Window child;
		1797
		1798	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1799	{
		1800	EXTEND (SP, 3);
		1801	PUSHs (newSViv (dx));
		1802	PUSHs (newSViv (dy));
		1803	PUSHs (newSVuv (child));
		1804	}
		1805	}
		1806
		1807	#############################################################################
		1808	# urxvt::overlay
		1809	#############################################################################
		1810
1325	MODULE = urxvt PACKAGE = urxvt::overlay	1811	MODULE = urxvt PACKAGE = urxvt::overlay
1326		1812
1327	void	1813	void
1328	overlay::set (int x, int y, SV *text, SV *rend = 0)	1814	overlay::set (int x, int y, SV *text, SV *rend = 0)
1329		1815
…		…
1334	overlay::hide ()	1820	overlay::hide ()
1335		1821
1336	void	1822	void
1337	overlay::DESTROY ()	1823	overlay::DESTROY ()
1338		1824
1339	MODULE = urxvt PACKAGE = urxvt::timer	1825	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1340		1826
1341	SV *
1342	timer::new ()
1343	CODE:
1344	timer *w = new timer;
1345	w->start (NOW);
1346	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1347	w->self = (HV *)SvRV (RETVAL);
1348	OUTPUT:
1349	RETVAL
1350
1351	timer *
1352	timer::cb (SV *cb)
1353	CODE:
1354	THIS->cb (cb);
1355	RETVAL = THIS;
1356	OUTPUT:
1357	RETVAL
1358
1359	NV
1360	timer::at ()
1361	CODE:
1362	RETVAL = THIS->at;
1363	OUTPUT:
1364	RETVAL
1365
1366	timer *
1367	timer::interval (NV interval)
1368	CODE:
1369	THIS->interval = interval;
1370	RETVAL = THIS;
1371	OUTPUT:
1372	RETVAL
1373
1374	timer *
1375	timer::set (NV tstamp)
1376	CODE:
1377	THIS->set (tstamp);
1378	RETVAL = THIS;
1379	OUTPUT:
1380	RETVAL
1381
1382	timer *
1383	timer::start (NV tstamp = THIS->at)
1384	CODE:
1385	THIS->start (tstamp);
1386	RETVAL = THIS;
1387	OUTPUT:
1388	RETVAL
1389
1390	timer *
1391	timer::stop ()
1392	CODE:
1393	THIS->stop ();
1394	RETVAL = THIS;
1395	OUTPUT:
1396	RETVAL
1397
1398	void
1399	timer::DESTROY ()
1400
1401	MODULE = urxvt PACKAGE = urxvt::iow
1402
1403	SV *
1404	iow::new ()
1405	CODE:
1406	iow *w = new iow;
1407	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1408	w->self = (HV *)SvRV (RETVAL);
1409	OUTPUT:
1410	RETVAL
1411
1412	iow *
1413	iow::cb (SV *cb)
1414	CODE:
1415	THIS->cb (cb);
1416	RETVAL = THIS;
1417	OUTPUT:
1418	RETVAL
1419
1420	iow *
1421	iow::fd (int fd)
1422	CODE:
1423	THIS->fd = fd;
1424	RETVAL = THIS;
1425	OUTPUT:
1426	RETVAL
1427
1428	iow *
1429	iow::events (short events)
1430	CODE:
1431	THIS->events = events;
1432	RETVAL = THIS;
1433	OUTPUT:
1434	RETVAL
1435
1436	iow *
1437	iow::start ()
1438	CODE:
1439	THIS->start ();
1440	RETVAL = THIS;
1441	OUTPUT:
1442	RETVAL
1443
1444	iow *
1445	iow::stop ()
1446	CODE:
1447	THIS->stop ();
1448	RETVAL = THIS;
1449	OUTPUT:
1450	RETVAL
1451
1452	void
1453	iow::DESTROY ()
1454
1455

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