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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.66 by root, Sat Jan 14 09:28:57 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.
…		…
31	#include <cstddef>	31	#include <cstddef>
32	#include <cstdarg>	32	#include <cstdarg>
33		33
34	#include "unistd.h"	34	#include "unistd.h"
35		35
36	#include "iom.h"	36	#include "ev_cpp.h"
37	#include "rxvt.h"	37	#include "rxvt.h"
38	#include "keyboard.h"	38	#include "keyboard.h"
39	#include "rxvtutil.h"	39	#include "rxvtutil.h"
40	#include "rxvtperl.h"	40	#include "rxvtperl.h"
41		41
42	#include "perlxsi.c"	42	#include "perlxsi.c"
43		43
44	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
45	# define GRAB_CURSOR THIS->leftptr_cursor	44	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
46	#else
47	# define GRAB_CURSOR None
48	#endif
49		45
50	#undef LINENO	46	#undef LINENO
51	#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)
52	#undef ROW	48	#undef ROW
53	#define ROW(n) THIS->row_buf [LINENO (n)]	49	#define ROW(n) THIS->row_buf [LINENO (n)]
54		50
55	#define ENABLE_PERL_FRILLS 1
56
57	/////////////////////////////////////////////////////////////////////////////	51	/////////////////////////////////////////////////////////////////////////////
58
59	static SV *
60	taint (SV *sv)
61	{
62	SvTAINT (sv);
63	return sv;
64	}
65
66	static SV *
67	taint_if (SV *sv, SV *src)
68	{
69	if (SvTAINTED (src))
70	SvTAINT (sv);
71
72	return sv;
73	}
74		52
75	static wchar_t *	53	static wchar_t *
76	sv2wcs (SV *sv)	54	sv2wcs (SV *sv)
77	{	55	{
78	STRLEN len;	56	STRLEN len;
…		…
91		69
92	return sv;	70	return sv;
93	}	71	}
94		72
95	static SV *	73	static SV *
96	new_ref (HV *hv, const char *klass)
97	{
98	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
99	}
100
101	//TODO: use magic
102	static SV *
103	newSVptr (void *ptr, const char *klass)	74	newSVptr (void *ptr, const char *klass)
104	{	75	{
105	HV *hv = newHV ();	76	HV *hv = newHV ();
106	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	77	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
107	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	78	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
…		…
129	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);
130		101
131	return (long)mg->mg_ptr;	102	return (long)mg->mg_ptr;
132	}	103	}
133		104
134	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	105	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
135	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	106	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
136		107
137	/////////////////////////////////////////////////////////////////////////////	108	/////////////////////////////////////////////////////////////////////////////
138		109
139	struct perl_watcher
140	{
141	SV *cbsv;
142	HV *self;
143
144	perl_watcher ()
145	: cbsv (newSV (0))
146	{
147	}
148
149	~perl_watcher ()
150	{
151	SvREFCNT_dec (cbsv);
152	}
153
154	void cb (SV *cb)
155	{
156	sv_setsv (cbsv, cb);
157	}
158
159	void invoke (const char *type, SV *self, int arg = -1);
160	};
161
162	void
163	perl_watcher::invoke (const char *type, SV *self, int arg)
164	{
165	dSP;
166
167	ENTER;
168	SAVETMPS;
169
170	PUSHMARK (SP);
171
172	XPUSHs (sv_2mortal (self));
173
174	if (arg >= 0)
175	XPUSHs (sv_2mortal (newSViv (arg)));
176
177	PUTBACK;
178	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
179	SPAGAIN;
180
181	PUTBACK;
182	FREETMPS;
183	LEAVE;
184
185	if (SvTRUE (ERRSV))
186	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
187	}
188
189	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
190	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
191
192	struct timer : time_watcher, perl_watcher
193	{
194	tstamp interval;
195
196	timer ()
197	: time_watcher (this, &timer::execute)
198	{
199	}
200
201	void execute (time_watcher &w)
202	{
203	if (interval)
204	start (at + interval);
205
206	invoke ("urxvt::timer", newSVtimer (this));
207	}
208	};
209
210	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
211	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
212
213	struct iow : io_watcher, perl_watcher
214	{
215	iow ()
216	: io_watcher (this, &iow::execute)
217	{
218	}
219
220	void execute (io_watcher &w, short revents)
221	{
222	invoke ("urxvt::iow", newSViow (this), revents);
223	}
224	};
225
226	/////////////////////////////////////////////////////////////////////////////
227
228	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")	110	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
229		111
230	struct overlay {	112	class overlay {
231	HV *self;
232	rxvt_term *THIS;	113	rxvt_term *THIS;
		114	AV *overlay_av;
233	int x, y, w, h;	115	int x, y, w, h;
234	int border;	116	int border;
235	text_t **text;	117	text_t **text;
236	rend_t **rend;	118	rend_t **rend;
237		119
		120	public:
		121	HV *self;
		122
238	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);
239	~overlay ();	124	~overlay ();
240		125
241	void show ();	126	void show ();
242	void hide ();	127	void hide ();
…		…
245		130
246	void set (int x, int y, SV *str, SV *rend);	131	void set (int x, int y, SV *str, SV *rend);
247	};	132	};
248		133
249	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)
250	: 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)
251	{	136	{
		137	if (w < 0) w = 0;
		138	if (h < 0) h = 0;
		139
252	if (border == 2)	140	if (border == 2)
253	{	141	{
254	w += 2;	142	w += 2;
255	h += 2;	143	h += 2;
256	}	144	}
…		…
294	*rp++ = r;	182	*rp++ = r;
295	}	183	}
296	}	184	}
297		185
298	show ();	186	show ();
299	THIS->want_refresh = 1;
300	}	187	}
301		188
302	overlay::~overlay ()	189	overlay::~overlay ()
303	{	190	{
304	hide ();	191	hide ();
…		…
309	delete [] rend[y];	196	delete [] rend[y];
310	}	197	}
311		198
312	delete [] text;	199	delete [] text;
313	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));
314		213
315	THIS->want_refresh = 1;	214	THIS->want_refresh = 1;
316	}	215	THIS->refresh_check ();
317
318	void
319	overlay::show ()
320	{
321	char key[33]; sprintf (key, "%32lx", (long)this);
322
323	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
324	hv_store (hv, key, 32, newSViv ((long)this), 0);
325	}	216	}
326		217
327	void	218	void
328	overlay::hide ()	219	overlay::hide ()
329	{	220	{
330	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	221	if (!overlay_av)
		222	return;
331		223
332	if (ovs)	224	int i;
333	{
334	char key[33]; sprintf (key, "%32lx", (long)this);
335		225
336	HV *hv = (HV *)SvRV (*ovs);	226	for (i = AvFILL (overlay_av); i >= 0; i--)
337	hv_delete (hv, key, 32, G_DISCARD);	227	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
338	}	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 ();
339	}	240	}
340		241
341	void overlay::swap ()	242	void overlay::swap ()
342	{	243	{
343	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));
…		…
349	for (int y = ov_h; y--; )	250	for (int y = ov_h; y--; )
350	{	251	{
351	text_t *t1 = text [y];	252	text_t *t1 = text [y];
352	rend_t *r1 = rend [y];	253	rend_t *r1 = rend [y];
353		254
354	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;
355	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;
356		257
357	for (int x = ov_w; x--; )	258	for (int x = ov_w; x--; )
358	{	259	{
359	text_t t = *t1; *t1++ = *t2; *t2++ = t;	260	text_t t = *t1; *t1++ = *t2; *t2++ = t;
360	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));
…		…
383	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	284	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
384	croak ("rend must be arrayref");	285	croak ("rend must be arrayref");
385		286
386	AV *av = (AV *)SvRV (rend);	287	AV *av = (AV *)SvRV (rend);
387		288
388	for (int col = min (av_len (av) + 1, w - x - border); col--; )	289	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
389	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	290	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
390	}	291	}
391		292
392	THIS->want_refresh = 1;	293	THIS->want_refresh = 1;
		294	THIS->refresh_check ();
393	}	295	}
394		296
		297	/////////////////////////////////////////////////////////////////////////////
		298
		299	#define IOM_CLASS "urxvt"
		300	#define IOM_WARN rxvt_warn
		301	#include "iom_perl.h"
395		302
396	/////////////////////////////////////////////////////////////////////////////	303	/////////////////////////////////////////////////////////////////////////////
397		304
398	struct rxvt_perl_interp rxvt_perl;	305	struct rxvt_perl_interp rxvt_perl;
399		306
…		…
407	perl_free (perl);	314	perl_free (perl);
408	}	315	}
409	}	316	}
410		317
411	void	318	void
412	rxvt_perl_interp::init ()	319	rxvt_perl_interp::init (rxvt_term *term)
413	{	320	{
414	if (!perl)	321	if (!perl)
415	{	322	{
		323	rxvt_push_locale (""); // perl init destroys current locale
		324
416	perl_environ = rxvt_environ;	325	perl_environ = rxvt_environ;
417	swap (perl_environ, environ);	326	swap (perl_environ, environ);
418		327
419	char *argv[] = {	328	char *argv[] = {
420	"",	329	"",
421	"-T",	330	"-e"
422	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	331	"BEGIN {"
		332	" urxvt->bootstrap;"
		333	" unshift @INC, '" LIBDIR "';"
		334	"}"
		335	""
		336	"use urxvt;"
423	};	337	};
424		338
425	perl = perl_alloc ();	339	perl = perl_alloc ();
426	perl_construct (perl);	340	perl_construct (perl);
427		341
428	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	342	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)
429	|| perl_run (perl))	343	|| perl_run (perl))
430	{	344	{
431	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	345	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
432		346
433	perl_destruct (perl);	347	perl_destruct (perl);
434	perl_free (perl);	348	perl_free (perl);
435	perl = 0;	349	perl = 0;
436	}	350	}
437		351
438	swap (perl_environ, environ);	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);
439	}	362	}
440	}	363	}
441		364
442	static void	365	static void
443	ungrab (rxvt_term *THIS)	366	ungrab (rxvt_term *THIS)
444	{	367	{
445	if (THIS->perl.grabtime)	368	if (THIS->perl.grabtime)
446	{	369	{
447	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	370	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
448	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	371	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
449	THIS->perl.grabtime = 0;	372	THIS->perl.grabtime = 0;
450	}	373	}
451	}	374	}
452		375
453	bool	376	bool
454	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	377	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
455	{	378	{
456	if (!perl)	379	if (!perl || !term->perl.self)
457	return false;	380	return false;
458		381
459	if (htype == HOOK_INIT) // first hook ever called	382	// pre-handling of some events
		383	if (htype == HOOK_REFRESH_END)
460	{	384	{
461	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));
462	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 ();
463	}	389	}
464	else if (!term->perl.self)	390
465	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	}
466	else if (htype == HOOK_DESTROY)	599	else if (htype == HOOK_DESTROY)
467	{	600	{
468	// 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;
469	}	606	}
470	else
471	{
472	if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
473	{
474	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
475
476	if (HvKEYS (hv))
477	{
478	hv_iterinit (hv);
479
480	while (HE *he = hv_iternext (hv))
481	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
482	}
483
484	}
485
486	if (!term->perl.should_invoke [htype])
487	return false;
488	}
489		607
490	swap (perl_environ, environ);	608	swap (perl_environ, environ);
491		609
492	try	610	return event_consumed;
493	{
494	dSP;
495	va_list ap;
496
497	va_start (ap, htype);
498
499	ENTER;
500	SAVETMPS;
501
502	PUSHMARK (SP);
503
504	XPUSHs (sv_2mortal (newSVterm (term)));
505	XPUSHs (sv_2mortal (newSViv (htype)));
506
507	for (;;) {
508	data_type dt = (data_type)va_arg (ap, int);
509
510	switch (dt)
511	{
512	case DT_INT:
513	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
514	break;
515
516	case DT_LONG:
517	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
518	break;
519
520	case DT_STR:
521	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
522	break;
523
524	case DT_STR_LEN:
525	{
526	char *str = va_arg (ap, char *);
527	int len = va_arg (ap, int);
528
529	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
530	}
531	break;
532
533	case DT_WCS_LEN:
534	{
535	wchar_t *wstr = va_arg (ap, wchar_t *);
536	int wlen = va_arg (ap, int);
537
538	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
539	}
540	break;
541
542	case DT_XEVENT:
543	{
544	XEvent *xe = va_arg (ap, XEvent *);
545	HV *hv = newHV ();
546
547	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
548	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
549	# undef set
550
551	setiv (type, xe->type);
552	setiv (send_event, xe->xany.send_event);
553	setiv (serial, xe->xany.serial);
554
555	switch (xe->type)
556	{
557	case KeyPress:
558	case KeyRelease:
559	case ButtonPress:
560	case ButtonRelease:
561	case MotionNotify:
562	setiv (time, xe->xmotion.time);
563	setiv (x, xe->xmotion.x);
564	setiv (y, xe->xmotion.y);
565	setiv (row, xe->xmotion.y / term->fheight);
566	setiv (col, xe->xmotion.x / term->fwidth);
567	setiv (x_root, xe->xmotion.x_root);
568	setiv (y_root, xe->xmotion.y_root);
569	setiv (state, xe->xmotion.state);
570	break;
571	}
572
573	switch (xe->type)
574	{
575	case KeyPress:
576	case KeyRelease:
577	setiv (keycode, xe->xkey.keycode);
578	break;
579
580	case ButtonPress:
581	case ButtonRelease:
582	setiv (button, xe->xbutton.button);
583	break;
584
585	case MotionNotify:
586	setiv (is_hint, xe->xmotion.is_hint);
587	break;
588	}
589
590	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
591	}
592	break;
593
594	case DT_END:
595	{
596	va_end (ap);
597
598	PUTBACK;
599	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
600	SPAGAIN;
601
602	if (count)
603	{
604	SV *status = POPs;
605	count = SvTRUE (status);
606	}
607
608	PUTBACK;
609	FREETMPS;
610	LEAVE;
611
612	if (SvTRUE (ERRSV))
613	{
614	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
615	ungrab (term); // better lose the grab than the session
616	}
617
618	if (htype == HOOK_DESTROY)
619	{
620	clearSVptr ((SV *)term->perl.self);
621	SvREFCNT_dec ((SV *)term->perl.self);
622	}
623
624	swap (perl_environ, environ);
625	return count;
626	}
627
628	default:
629	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
630	}
631	}
632	}
633	catch (...)
634	{
635	swap (perl_environ, environ);
636	throw;
637	}
638	}	611	}
639		612
640	/////////////////////////////////////////////////////////////////////////////	613	/////////////////////////////////////////////////////////////////////////////
641		614
642	MODULE = urxvt PACKAGE = urxvt	615	MODULE = urxvt PACKAGE = urxvt
…		…
661	# include "optinc.h"	634	# include "optinc.h"
662	# undef nodef	635	# undef nodef
663	# undef def	636	# undef def
664		637
665	HV *stash = gv_stashpv ("urxvt", 1);	638	HV *stash = gv_stashpv ("urxvt", 1);
666	struct {	639	static const struct {
667	const char *name;	640	const char *name;
668	IV iv;	641	IV iv;
669	} *civ, const_iv[] = {	642	} *civ, const_iv[] = {
670	# define const_iv(name) { # name, (IV)name }	643	# define const_iv(name) { # name, (IV)name }
		644	const_iv (NUM_RESOURCES),
671	const_iv (DEFAULT_RSTYLE),	645	const_iv (DEFAULT_RSTYLE),
672	const_iv (OVERLAY_RSTYLE),	646	const_iv (OVERLAY_RSTYLE),
673	const_iv (RS_Bold),	647	const_iv (RS_Bold),
674	const_iv (RS_Italic),	648	const_iv (RS_Italic),
675	const_iv (RS_Blink),	649	const_iv (RS_Blink),
…		…
690	const_iv (Button3Mask),	664	const_iv (Button3Mask),
691	const_iv (Button4Mask),	665	const_iv (Button4Mask),
692	const_iv (Button5Mask),	666	const_iv (Button5Mask),
693	const_iv (AnyModifier),	667	const_iv (AnyModifier),
694		668
695	const_iv (EVENT_NONE),	669	const_iv (NoSymbol),
696	const_iv (EVENT_READ),	670	const_iv (GrabModeSync),
697	const_iv (EVENT_WRITE),	671	const_iv (GrabModeAsync),
698		672
699	const_iv (NoEventMask),	673	const_iv (NoEventMask),
700	const_iv (KeyPressMask),	674	const_iv (KeyPressMask),
701	const_iv (KeyReleaseMask),	675	const_iv (KeyReleaseMask),
702	const_iv (ButtonPressMask),	676	const_iv (ButtonPressMask),
…		…
754	const_iv (SelectionRequest),	728	const_iv (SelectionRequest),
755	const_iv (SelectionNotify),	729	const_iv (SelectionNotify),
756	const_iv (ColormapNotify),	730	const_iv (ColormapNotify),
757	const_iv (ClientMessage),	731	const_iv (ClientMessage),
758	const_iv (MappingNotify),	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
759	};	758	};
760		759
761	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);	760	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
762	civ-- > const_iv; )
763	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	761	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
764	}	762	}
765		763
766	void	764	void
767	warn (const char *msg)	765	warn (const char *msg)
…		…
771	void	769	void
772	fatal (const char *msg)	770	fatal (const char *msg)
773	CODE:	771	CODE:
774	rxvt_fatal ("%s", msg);	772	rxvt_fatal ("%s", msg);
775		773
776	SV *
777	untaint (SV *sv)
778	CODE:
779	RETVAL = newSVsv (sv);
780	SvTAINTED_off (RETVAL);
781	OUTPUT:
782	RETVAL
783
784	void	774	void
785	_exit (int status)	775	_exit (int status)
786
787	bool
788	safe ()
789	CODE:
790	RETVAL = !rxvt_tainted ();
791	OUTPUT:
792	RETVAL
793		776
794	NV	777	NV
795	NOW ()	778	NOW ()
796	CODE:	779	CODE:
797	RETVAL = NOW;	780	RETVAL = ev::now ();
798	OUTPUT:	781	OUTPUT:
799	RETVAL	782	RETVAL
800		783
801	int	784	int
802	GET_BASEFG (int rend)	785	GET_BASEFG (int rend)
…		…
813	RETVAL	796	RETVAL
814		797
815	int	798	int
816	SET_FGCOLOR (int rend, int new_color)	799	SET_FGCOLOR (int rend, int new_color)
817	CODE:	800	CODE:
818	RETVAL = SET_FGCOLOR (rend, new_color);	801	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
819	OUTPUT:	802	OUTPUT:
820	RETVAL	803	RETVAL
821		804
822	int	805	int
823	SET_BGCOLOR (int rend, int new_color)	806	SET_BGCOLOR (int rend, int new_color)
824	CODE:	807	CODE:
825	RETVAL = SET_BGCOLOR (rend, new_color);	808	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
826	OUTPUT:	809	OUTPUT:
827	RETVAL	810	RETVAL
828		811
829	int	812	int
830	GET_CUSTOM (int rend)	813	GET_CUSTOM (int rend)
831	CODE:	814	CODE:
832	RETVAL = (rend && RS_customMask) >> RS_customShift;	815	RETVAL = (rend & RS_customMask) >> RS_customShift;
833	OUTPUT:	816	OUTPUT:
834	RETVAL	817	RETVAL
835		818
836	int	819	int
837	SET_CUSTOM (int rend, int new_value)	820	SET_CUSTOM (int rend, int new_value)
…		…
844	| ((new_value << RS_customShift) & RS_customMask);	827	| ((new_value << RS_customShift) & RS_customMask);
845	}	828	}
846	OUTPUT:	829	OUTPUT:
847	RETVAL	830	RETVAL
848		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
849	MODULE = urxvt PACKAGE = urxvt::term	843	MODULE = urxvt PACKAGE = urxvt::term
850		844
851	SV *	845	SV *
852	_new (...)	846	_new (AV *env, AV *arg)
853	CODE:	847	CODE:
854	{	848	{
855	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
856	croak ("first argument to urxvt::term->_new must be arrayref");
857
858	rxvt_term *term = new rxvt_term;	849	rxvt_term *term = new rxvt_term;
859		850
860	term->argv = new stringvec;	851	stringvec *argv = new stringvec;
861	term->envv = new stringvec;	852	stringvec *envv = new stringvec;
862		853
863	for (int i = 1; i < items; i++)	854	for (int i = 0; i <= AvFILL (arg); i++)
864	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	855	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
865		856
866	AV *envv = (AV *)SvRV (ST (0));
867	for (int i = av_len (envv) + 1; i--; )	857	for (int i = AvFILL (env) + 1; i--; )
868	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	858	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
869		859
870	term->envv->push_back (0);	860	envv->push_back (0);
871
872	bool success;
873		861
874	try	862	try
875	{	863	{
876	success = term->init (term->argv->size (), term->argv->begin ());	864	term->init (argv, envv);
877	}	865	}
878	catch (const class rxvt_failure_exception &e)	866	catch (const class rxvt_failure_exception &e)
879	{
880	success = false;
881	}
882
883	if (!success)
884	{	867	{
885	term->destroy ();	868	term->destroy ();
886	croak ("error while initializing new terminal instance");	869	croak ("error while initializing new terminal instance");
887	}	870	}
888		871
…		…
893	RETVAL	876	RETVAL
894		877
895	void	878	void
896	rxvt_term::destroy ()	879	rxvt_term::destroy ()
897		880
898	#if ENABLE_PERL_FRILLS
899
900	void
901	rxvt_term::XListProperties (U32 window)
902	PPCODE:
903	{
904	int count;
905	Atom *props = XListProperties (THIS->display->display, (Window)window, &count);
906
907	EXTEND (SP, count);
908	while (count--)
909	PUSHs (newSVuv ((U32)props [count]));
910
911	XFree (props);
912	}
913
914	void
915	rxvt_term::XGetWindowProperty (U32 window, U32 property)
916	PPCODE:
917	{
918	Atom type;
919	int format;
920	unsigned long nitems;
921	unsigned long bytes_after;
922	unsigned char *prop;
923	XGetWindowProperty (THIS->display->display, (Window)window, (Atom)property,
924	0, 1<<30, 0, AnyPropertyType,
925	&type, &format, &nitems, &bytes_after, &prop);
926	if (type != None)
927	{
928	EXTEND (SP, 3);
929	PUSHs (newSVuv ((U32)type));
930	PUSHs (newSViv (format));
931	PUSHs (newSVpvn ((char *)prop, nitems * format / 8));
932	XFree (prop);
933	}
934	}
935
936	void
937	rxvt_term::XChangeWindowProperty (U32 window, U32 property, U32 type, int format, SV *data)
938	CODE:
939	{
940	STRLEN len;
941	char *data_ = SvPVbyte (data, len);
942
943	XChangeProperty (THIS->display->display, (Window)window, (Atom)property,
944	type, format, PropModeReplace,
945	(unsigned char *)data, len * 8 / format);
946	}
947
948	void
949	rxvt_term::XDeleteProperty (U32 window, U32 property)
950	CODE:
951	XDeleteProperty (THIS->display->display, (Window)window, (Atom)property);
952
953	U32
954	rxvt_term::DefaultRootWindow ()
955	CODE:
956	RETVAL = (U32)THIS->display->root;
957	OUTPUT:
958	RETVAL
959
960	U32
961	rxvt_term::XCreateSimpleWindow (U32 parent, int x, int y, unsigned int width, unsigned int height)
962	CODE:
963	RETVAL = XCreateSimpleWindow (THIS->display->display, (Window)parent,
964	x, y, width, height, 0,
965	THIS->pix_colors_focused[Color_border],
966	THIS->pix_colors_focused[Color_border]);
967	OUTPUT:
968	RETVAL
969
970	void
971	rxvt_term::XReparentWindow (U32 window, U32 parent, int x = 0, int y = 0)
972	CODE:
973	XReparentWindow (THIS->display->display, (Window)window, (Window)parent, x, y);
974
975	void
976	rxvt_term::XMapWindow (U32 window)
977	CODE:
978	XMapWindow (THIS->display->display, (Window)window);
979
980	void
981	rxvt_term::XUnmapWindow (U32 window)
982	CODE:
983	XUnmapWindow (THIS->display->display, (Window)window);
984
985	#endif
986
987	void	881	void
988	rxvt_term::set_should_invoke (int htype, int inc)	882	rxvt_term::set_should_invoke (int htype, int inc)
989	CODE:	883	CODE:
990	THIS->perl.should_invoke [htype] += inc;	884	THIS->perl.should_invoke [htype] += inc;
991		885
992	void	886	int
993	rxvt_term::grab_button (int button, U32 modifiers)	887	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
994	CODE:	888	CODE:
995	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	889	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
996	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	890	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
997	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);
998		915
999	bool	916	bool
1000	rxvt_term::grab (U32 eventtime, int sync = 0)	917	rxvt_term::grab (Time eventtime, int sync = 0)
1001	CODE:	918	CODE:
1002	{	919	{
1003	int mode = sync ? GrabModeSync : GrabModeAsync;	920	int mode = sync ? GrabModeSync : GrabModeAsync;
1004		921
1005	THIS->perl.grabtime = 0;	922	THIS->perl.grabtime = 0;
1006		923
1007	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	924	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
1008	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	925	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
1009	mode, mode, None, GRAB_CURSOR, eventtime))	926	mode, mode, None, GRAB_CURSOR, eventtime))
1010	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	927	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
1011	THIS->perl.grabtime = eventtime;	928	THIS->perl.grabtime = eventtime;
1012	else	929	else
1013	XUngrabPointer (THIS->display->display, eventtime);	930	XUngrabPointer (THIS->dpy, eventtime);
1014		931
1015	RETVAL = !!THIS->perl.grabtime;	932	RETVAL = !!THIS->perl.grabtime;
1016	}	933	}
1017	OUTPUT:	934	OUTPUT:
1018	RETVAL	935	RETVAL
1019		936
1020	void	937	void
1021	rxvt_term::allow_events_async ()	938	rxvt_term::allow_events_async ()
1022	CODE:	939	CODE:
1023	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	940	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
1024		941
1025	void	942	void
1026	rxvt_term::allow_events_sync ()	943	rxvt_term::allow_events_sync ()
1027	CODE:	944	CODE:
1028	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	945	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
1029		946
1030	void	947	void
1031	rxvt_term::allow_events_replay ()	948	rxvt_term::allow_events_replay ()
1032	CODE:	949	CODE:
1033	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	950	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
1034	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	951	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
1035		952
1036	void	953	void
1037	rxvt_term::ungrab ()	954	rxvt_term::ungrab ()
1038	CODE:	955	CODE:
1039	ungrab (THIS);	956	ungrab (THIS);
		957
		958	int
		959	rxvt_term::XStringToKeysym (char *string)
		960	CODE:
		961	RETVAL = XStringToKeysym (string);
		962	OUTPUT: RETVAL
		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
1040		981
1041	int	982	int
1042	rxvt_term::strwidth (SV *str)	983	rxvt_term::strwidth (SV *str)
1043	CODE:	984	CODE:
1044	{	985	{
1045	wchar_t *wstr = sv2wcs (str);	986	wchar_t *wstr = sv2wcs (str);
1046		987
1047	rxvt_push_locale (THIS->locale);	988	rxvt_push_locale (THIS->locale);
1048	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	}
1049	rxvt_pop_locale ();	997	rxvt_pop_locale ();
1050		998
1051	free (wstr);	999	free (wstr);
1052	}	1000	}
1053	OUTPUT:	1001	OUTPUT:
…		…
1063	char *mbstr = rxvt_wcstombs (wstr);	1011	char *mbstr = rxvt_wcstombs (wstr);
1064	rxvt_pop_locale ();	1012	rxvt_pop_locale ();
1065		1013
1066	free (wstr);	1014	free (wstr);
1067		1015
1068	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1016	RETVAL = newSVpv (mbstr, 0);
1069	free (mbstr);	1017	free (mbstr);
1070	}	1018	}
1071	OUTPUT:	1019	OUTPUT:
1072	RETVAL	1020	RETVAL
1073		1021
…		…
1080		1028
1081	rxvt_push_locale (THIS->locale);	1029	rxvt_push_locale (THIS->locale);
1082	wchar_t *wstr = rxvt_mbstowcs (data, len);	1030	wchar_t *wstr = rxvt_mbstowcs (data, len);
1083	rxvt_pop_locale ();	1031	rxvt_pop_locale ();
1084		1032
1085	RETVAL = taint_if (wcs2sv (wstr), octets);	1033	RETVAL = wcs2sv (wstr);
1086	free (wstr);	1034	free (wstr);
1087	}	1035	}
		1036	OUTPUT:
		1037	RETVAL
		1038
		1039	char *
		1040	rxvt_term::locale ()
		1041	CODE:
		1042	RETVAL = THIS->locale;
1088	OUTPUT:	1043	OUTPUT:
1089	RETVAL	1044	RETVAL
1090		1045
1091	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1046	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
1092		1047
…		…
1097	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1052	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
1098	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1053	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
1099	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1054	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
1100	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1055	#define TERM_OFFSET_focus TERM_OFFSET(focus)
1101	#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)
1102	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1060	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
1103	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1061	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
1104	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1062	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
1105		1063
1106	int	1064	int
1107	rxvt_term::width ()	1065	rxvt_term::width ()
1108	ALIAS:	1066	ALIAS:
1109	width = TERM_OFFSET_width	1067	width = TERM_OFFSET_width
…		…
1113	fbase = TERM_OFFSET_fbase	1071	fbase = TERM_OFFSET_fbase
1114	nrow = TERM_OFFSET_nrow	1072	nrow = TERM_OFFSET_nrow
1115	ncol = TERM_OFFSET_ncol	1073	ncol = TERM_OFFSET_ncol
1116	focus = TERM_OFFSET_focus	1074	focus = TERM_OFFSET_focus
1117	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
1118	saveLines = TERM_OFFSET_saveLines	1079	saveLines = TERM_OFFSET_saveLines
1119	total_rows = TERM_OFFSET_total_rows	1080	total_rows = TERM_OFFSET_total_rows
1120	nsaved = TERM_OFFSET_nsaved	1081	top_row = TERM_OFFSET_top_row
1121	CODE:	1082	CODE:
1122	RETVAL = *(int *)((char *)THIS + ix);	1083	RETVAL = *(int *)((char *)THIS + ix);
1123	OUTPUT:	1084	OUTPUT:
1124	RETVAL	1085	RETVAL
1125		1086
…		…
1127	rxvt_term::ModLevel3Mask ()	1088	rxvt_term::ModLevel3Mask ()
1128	ALIAS:	1089	ALIAS:
1129	ModLevel3Mask = 0	1090	ModLevel3Mask = 0
1130	ModMetaMask = 1	1091	ModMetaMask = 1
1131	ModNumLockMask = 2	1092	ModNumLockMask = 2
		1093	current_screen = 3
		1094	hidden_cursor = 4
1132	CODE:	1095	CODE:
1133	switch (ix)	1096	switch (ix)
1134	{	1097	{
1135	case 0: RETVAL = THIS->ModLevel3Mask; break;	1098	case 0: RETVAL = THIS->ModLevel3Mask; break;
1136	case 1: RETVAL = THIS->ModMetaMask; break;	1099	case 1: RETVAL = THIS->ModMetaMask; break;
1137	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
1138	}	1105	}
1139	OUTPUT:	1106	OUTPUT:
1140	RETVAL	1107	RETVAL
1141		1108
1142	char *	1109	char *
…		…
1152	}	1119	}
1153	OUTPUT:	1120	OUTPUT:
1154	RETVAL	1121	RETVAL
1155		1122
1156	SV *	1123	SV *
1157	rxvt_term::_env ()	1124	rxvt_term::envv ()
		1125	ALIAS:
		1126	argv = 1
1158	CODE:	1127	PPCODE:
1159	{	1128	{
1160	if (THIS->envv)	1129	stringvec *vec = ix ? THIS->argv : THIS->envv;
1161	{
1162	AV *av = newAV ();
1163		1130
		1131	EXTEND (SP, vec->size ());
		1132
1164	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)	1133	for (char **i = vec->begin (); i != vec->end (); ++i)
1165	if (*i)	1134	if (*i)
1166	av_push (av, newSVpv (*i, 0));	1135	PUSHs (sv_2mortal (newSVpv (*i, 0)));
1167
1168	RETVAL = newRV_noinc ((SV *)av);
1169	}
1170	else
1171	RETVAL = &PL_sv_undef;
1172	}	1136	}
1173	OUTPUT:
1174	RETVAL
1175		1137
1176	int	1138	int
1177	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1139	rxvt_term::pty_ev_events (int events = ev::UNDEF)
1178	CODE:	1140	CODE:
1179	RETVAL = THIS->pty_ev.events;	1141	RETVAL = THIS->pty_ev.events;
1180	if (events != EVENT_UNDEF)	1142	if (events != ev::UNDEF)
1181	THIS->pty_ev.set (events);	1143	THIS->pty_ev.set (events);
1182	OUTPUT:	1144	OUTPUT:
1183	RETVAL	1145	RETVAL
1184		1146
1185	U32	1147	int
		1148	rxvt_term::pty_fd ()
		1149	CODE:
		1150	RETVAL = THIS->pty->pty;
		1151	OUTPUT:
		1152	RETVAL
		1153
		1154	Window
1186	rxvt_term::parent ()	1155	rxvt_term::parent ()
1187	CODE:	1156	CODE:
1188	RETVAL = (U32)THIS->parent [0];	1157	RETVAL = THIS->parent [0];
1189	OUTPUT:	1158	OUTPUT:
1190	RETVAL	1159	RETVAL
1191		1160
1192	U32	1161	Window
1193	rxvt_term::vt ()	1162	rxvt_term::vt ()
1194	CODE:	1163	CODE:
1195	RETVAL = (U32)THIS->vt;	1164	RETVAL = THIS->vt;
1196	OUTPUT:	1165	OUTPUT:
1197	RETVAL	1166	RETVAL
1198		1167
1199	void	1168	void
1200	rxvt_term::vt_emask_add (U32 emask)	1169	rxvt_term::vt_emask_add (U32 emask)
…		…
1209	THIS->rstyle = new_rstyle;	1178	THIS->rstyle = new_rstyle;
1210	OUTPUT:	1179	OUTPUT:
1211	RETVAL	1180	RETVAL
1212		1181
1213	int	1182	int
1214	rxvt_term::view_start (int newval = -1)	1183	rxvt_term::view_start (int newval = 1)
1215	PROTOTYPE: $;$	1184	PROTOTYPE: $;$
1216	CODE:	1185	CODE:
1217	{	1186	{
1218	RETVAL = THIS->view_start;	1187	RETVAL = THIS->view_start;
1219		1188
1220	if (newval >= 0)	1189	if (newval <= 0)
1221	{	1190	THIS->scr_changeview (max (newval, THIS->top_row));
1222	THIS->view_start = min (newval, THIS->nsaved);
1223	THIS->scr_changeview (RETVAL);
1224	}
1225	}	1191	}
1226	OUTPUT:	1192	OUTPUT:
1227	RETVAL	1193	RETVAL
1228		1194
1229	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
1230	rxvt_term::want_refresh ()	1228	rxvt_term::want_refresh ()
1231	CODE:	1229	CODE:
1232	THIS->want_refresh = 1;	1230	THIS->want_refresh = 1;
		1231	THIS->refresh_check ();
1233		1232
1234	void	1233	void
1235	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)
1236	PPCODE:	1235	PPCODE:
1237	{	1236	{
1238	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1237	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1239	XSRETURN_EMPTY;	1238	XSRETURN_EMPTY;
1240		1239
1241	line_t &l = ROW(row_number);	1240	line_t &l = ROW(row_number);
1242		1241
1243	if (GIMME_V != G_VOID)	1242	if (GIMME_V != G_VOID)
1244	{	1243	{
1245	wchar_t *wstr = new wchar_t [THIS->ncol];	1244	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1246		1245
1247	for (int col = 0; col < THIS->ncol; col++)	1246	for (int col = 0; col < THIS->ncol; col++)
1248	wstr [col] = l.t [col];	1247	wstr [col] = l.t [col];
1249		1248
1250	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1249	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1251
1252	delete [] wstr;
1253	}	1250	}
1254		1251
1255	if (new_text)	1252	if (new_text)
1256	{	1253	{
1257	wchar_t *wstr = sv2wcs (new_text);	1254	wchar_t *wstr = sv2wcs (new_text);
1258		1255
1259	int len = min (wcslen (wstr) - start_ofs, max_len);	1256	int len = min (wcslen (wstr) - start_ofs, max_len);
1260		1257
1261	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1258	if (start_col < 0 || start_col + len > THIS->ncol)
1262	{	1259	{
1263	free (wstr);	1260	free (wstr);
1264	croak ("new_text extends beyond horizontal margins");	1261	croak ("new_text extends beyond horizontal margins");
1265	}	1262	}
1266		1263
…		…
1276		1273
1277	void	1274	void
1278	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)
1279	PPCODE:	1276	PPCODE:
1280	{	1277	{
1281	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1278	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1282	XSRETURN_EMPTY;	1279	XSRETURN_EMPTY;
1283		1280
1284	line_t &l = ROW(row_number);	1281	line_t &l = ROW(row_number);
1285		1282
1286	if (GIMME_V != G_VOID)	1283	if (GIMME_V != G_VOID)
…		…
1298	{	1295	{
1299	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1296	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1300	croak ("new_rend must be arrayref");	1297	croak ("new_rend must be arrayref");
1301		1298
1302	AV *av = (AV *)SvRV (new_rend);	1299	AV *av = (AV *)SvRV (new_rend);
1303	int len = min (av_len (av) + 1 - start_ofs, max_len);	1300	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1304		1301
1305	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1302	if (start_col < 0 || start_col + len > THIS->ncol)
1306	croak ("new_rend array extends beyond horizontal margins");	1303	croak ("new_rend array extends beyond horizontal margins");
1307		1304
1308	for (int col = start_col; col < start_col + len; col++)	1305	for (int col = start_col; col < start_col + len; col++)
1309	{	1306	{
1310	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;
…		…
1316		1313
1317	int	1314	int
1318	rxvt_term::ROW_l (int row_number, int new_length = -1)	1315	rxvt_term::ROW_l (int row_number, int new_length = -1)
1319	CODE:	1316	CODE:
1320	{	1317	{
1321	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1318	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1322	XSRETURN_EMPTY;	1319	XSRETURN_EMPTY;
1323		1320
1324	line_t &l = ROW(row_number);	1321	line_t &l = ROW(row_number);
1325	RETVAL = l.l;	1322	RETVAL = l.l;
1326		1323
…		…
1332		1329
1333	bool	1330	bool
1334	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)
1335	CODE:	1332	CODE:
1336	{	1333	{
1337	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1334	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1338	XSRETURN_EMPTY;	1335	XSRETURN_EMPTY;
1339		1336
1340	line_t &l = ROW(row_number);	1337	line_t &l = ROW(row_number);
1341	RETVAL = l.is_longer ();	1338	RETVAL = l.is_longer ();
1342		1339
…		…
1350	rxvt_term::special_encode (SV *string)	1347	rxvt_term::special_encode (SV *string)
1351	CODE:	1348	CODE:
1352	{	1349	{
1353	wchar_t *wstr = sv2wcs (string);	1350	wchar_t *wstr = sv2wcs (string);
1354	int wlen = wcslen (wstr);	1351	int wlen = wcslen (wstr);
1355	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1352	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1356		1353
1357	rxvt_push_locale (THIS->locale);	1354	rxvt_push_locale (THIS->locale);
1358		1355
1359	wchar_t *r = rstr;	1356	wchar_t *r = rstr;
1360	for (wchar_t *s = wstr; *s; s++)	1357	for (wchar_t *s = wstr; *s; s++)
		1358	{
		1359	int w = WCWIDTH (*s);
		1360
1361	if (wcwidth (*s) == 0)	1361	if (w == 0)
1362	{	1362	{
1363	if (r == rstr)	1363	if (r == rstr)
1364	croak ("leading combining character unencodable");	1364	croak ("leading combining character unencodable");
1365		1365
1366	unicode_t n = rxvt_compose (r[-1], *s);	1366	unicode_t n = rxvt_compose (r[-1], *s);
1367	if (n == NOCHAR)	1367	if (n == NOCHAR)
1368	n = rxvt_composite.compose (r[-1], *s);	1368	n = rxvt_composite.compose (r[-1], *s);
1369		1369
1370	r[-1] = n;	1370	r[-1] = n;
1371	}	1371	}
1372	#if !UNICODE_3	1372	#if !UNICODE_3
1373	else if (*s >= 0x10000)	1373	else if (*s >= 0x10000)
1374	*r++ = rxvt_composite.compose (*s);	1374	*r++ = rxvt_composite.compose (*s);
1375	#endif	1375	#endif
1376	else	1376	else
1377	*r++ = *s;	1377	*r++ = *s;
		1378
		1379	// the *2 above only allows wcwidth <= 2
		1380	if (w > 1)
		1381	*r++ = NOCHAR;
		1382	}
1378		1383
1379	rxvt_pop_locale ();	1384	rxvt_pop_locale ();
1380		1385
1381	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1386	RETVAL = wcs2sv (rstr, r - rstr);
1382
1383	delete [] rstr;
1384	}	1387	}
1385	OUTPUT:	1388	OUTPUT:
1386	RETVAL	1389	RETVAL
1387		1390
1388	SV *	1391	SV *
1389	rxvt_term::special_decode (SV *text)	1392	rxvt_term::special_decode (SV *text)
1390	CODE:	1393	CODE:
1391	{	1394	{
1392	wchar_t *wstr = sv2wcs (text);	1395	wchar_t *wstr = sv2wcs (text);
1393	int wlen = wcslen (wstr);
1394	int dlen = 0;	1396	int dlen = 0;
1395		1397
1396	// find length	1398	// find length
1397	for (wchar_t *s = wstr; *s; s++)	1399	for (wchar_t *s = wstr; *s; s++)
1398	if (*s == NOCHAR)	1400	if (*s == NOCHAR)
…		…
1400	else if (IS_COMPOSE (*s))	1402	else if (IS_COMPOSE (*s))
1401	dlen += rxvt_composite.expand (*s, 0);	1403	dlen += rxvt_composite.expand (*s, 0);
1402	else	1404	else
1403	dlen++;	1405	dlen++;
1404		1406
1405	wchar_t *rstr = new wchar_t [dlen];	1407	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1406		1408
1407	// decode	1409	// decode
1408	wchar_t *r = rstr;	1410	wchar_t *r = rstr;
1409	for (wchar_t *s = wstr; *s; s++)	1411	for (wchar_t *s = wstr; *s; s++)
1410	if (*s == NOCHAR)	1412	if (*s == NOCHAR)
…		…
1412	else if (IS_COMPOSE (*s))	1414	else if (IS_COMPOSE (*s))
1413	r += rxvt_composite.expand (*s, r);	1415	r += rxvt_composite.expand (*s, r);
1414	else	1416	else
1415	*r++ = *s;	1417	*r++ = *s;
1416		1418
1417	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1419	RETVAL = wcs2sv (rstr, r - rstr);
1418
1419	delete [] rstr;
1420	}	1420	}
1421	OUTPUT:	1421	OUTPUT:
1422	RETVAL	1422	RETVAL
1423		1423
1424	void	1424	void
1425	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1425	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1426	PPCODE:	1426	PPCODE:
1427	{	1427	{
1428	struct resval { const char *name; int value; } rslist [] = {	1428	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1429	# define def(name) { # name, Rs_ ## name },	1429	# define def(name) { # name, Rs_ ## name },
1430	# define reserve(name,count)	1430	# define reserve(name,count)
1431	# include "rsinc.h"	1431	# include "rsinc.h"
1432	# undef def	1432	# undef def
1433	# undef reserve	1433	# undef reserve
1434	};	1434	};
1435		1435
1436	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1436	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1437		1437
		1438	if (*name)
1438	do {	1439	{
		1440	do {
1439	if (rs-- == rslist)	1441	if (rs-- == rslist)
1440	croak ("no such resource '%s', requested", name);	1442	croak ("no such resource '%s', requested", name);
1441	} while (strcmp (name, rs->name));	1443	} while (strcmp (name, rs->name));
1442		1444
1443	index += rs->value;	1445	index += rs->value;
		1446	}
		1447	else
		1448	{
		1449	--rs;
		1450	name = "";
		1451	}
1444		1452
1445	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1453	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1446	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);
1447		1455
1448	if (GIMME_V != G_VOID)	1456	if (GIMME_V != G_VOID)
1449	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);
1450		1458
1451	if (newval)	1459	if (newval)
1452	{	1460	{
1453	if (SvOK (newval))	1461	if (SvOK (newval))
1454	{	1462	{
…		…
1461	}	1469	}
1462	}	1470	}
1463		1471
1464	const char *	1472	const char *
1465	rxvt_term::x_resource (const char *name)	1473	rxvt_term::x_resource (const char *name)
1466	CLEANUP:
1467	SvTAINTED_on (ST (0));
1468		1474
1469	bool	1475	bool
1470	rxvt_term::option (U32 optval, int set = -1)	1476	rxvt_term::option (U8 optval, int set = -1)
1471	CODE:	1477	CODE:
1472	{	1478	{
1473	RETVAL = THIS->options & optval;	1479	RETVAL = THIS->option (optval);
1474		1480
1475	if (set >= 0)	1481	if (set >= 0)
1476	{	1482	{
1477	if (set)
1478	THIS->options |= optval;	1483	THIS->set_option (optval, set);
1479	else
1480	THIS->options &= ~optval;
1481		1484
		1485	if (THIS->env_colorfgbg [0]) // avoid doing this before START
1482	switch (optval)	1486	switch (optval)
1483	{	1487	{
1484	case Opt_skipBuiltinGlyphs:	1488	case Opt_skipBuiltinGlyphs:
1485	THIS->set_fonts ();	1489	THIS->set_fonts ();
1486	THIS->scr_remap_chars ();	1490	THIS->scr_remap_chars ();
1487	THIS->scr_touch (true);	1491	THIS->scr_touch (true);
1488	THIS->want_refresh = 1;	1492	THIS->want_refresh = 1;
		1493	THIS->refresh_check ();
1489	break;	1494	break;
1490		1495
1491	case Opt_cursorUnderline:	1496	case Opt_cursorUnderline:
1492	THIS->want_refresh = 1;	1497	THIS->want_refresh = 1;
		1498	THIS->refresh_check ();
1493	break;	1499	break;
1494		1500
1495	# case Opt_scrollBar_floating:	1501	# case Opt_scrollBar_floating:
1496	# case Opt_scrollBar_right:	1502	# case Opt_scrollBar_right:
1497	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1503	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1498	# break;	1504	# break;
1499	}	1505	}
1500	}	1506	}
1501	}	1507	}
1502	OUTPUT:	1508	OUTPUT:
1503	RETVAL	1509	RETVAL
1504		1510
…		…
1532	PUSHs (sv_2mortal (newSViv (rc.col)));	1538	PUSHs (sv_2mortal (newSViv (rc.col)));
1533	}	1539	}
1534		1540
1535	if (items == 3)	1541	if (items == 3)
1536	{	1542	{
1537	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1543	rc.row = SvIV (ST (1));
1538	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);
1539		1564
1540	if (ix)	1565	if (ix)
		1566	{
1541	THIS->want_refresh = 1;	1567	THIS->want_refresh = 1;
		1568	THIS->refresh_check ();
		1569	}
1542	}	1570	}
1543	}	1571	}
1544		1572
1545	char	1573	char
1546	rxvt_term::cur_charset ()	1574	rxvt_term::cur_charset ()
1547	CODE:	1575	CODE:
1548	RETVAL = THIS->charsets [THIS->screen.charset];	1576	RETVAL = THIS->charsets [THIS->screen.charset];
1549	OUTPUT:	1577	OUTPUT:
1550	RETVAL	1578	RETVAL
1551		1579
1552	#void	1580	void
1553	#rxvt_term::selection_clear ()	1581	rxvt_term::selection_clear ()
1554		1582
1555	void	1583	void
1556	rxvt_term::selection_make (U32 eventtime, bool rect = false)	1584	rxvt_term::selection_make (Time eventtime, bool rect = false)
1557	CODE:	1585	CODE:
1558	THIS->selection.op = SELECTION_CONT;	1586	THIS->selection.op = SELECTION_CONT;
1559	THIS->selection.rect = rect;	1587	THIS->selection.rect = rect;
1560	THIS->selection_make (eventtime);	1588	THIS->selection_make (eventtime);
1561		1589
1562	int	1590	int
1563	rxvt_term::selection_grab (U32 eventtime)	1591	rxvt_term::selection_grab (Time eventtime)
1564		1592
1565	void	1593	void
1566	rxvt_term::selection (SV *newtext = 0)	1594	rxvt_term::selection (SV *newtext = 0)
1567	PPCODE:	1595	PPCODE:
1568	{	1596	{
1569	if (GIMME_V != G_VOID)	1597	if (GIMME_V != G_VOID)
1570	XPUSHs (THIS->selection.text	1598	XPUSHs (THIS->selection.text
1571	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1599	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1572	: &PL_sv_undef);	1600	: &PL_sv_undef);
1573		1601
1574	if (newtext)	1602	if (newtext)
1575	{	1603	{
1576	free (THIS->selection.text);	1604	free (THIS->selection.text);
…		…
1586	void	1614	void
1587	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1615	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1588		1616
1589	void	1617	void
1590	rxvt_term::scr_bell ()	1618	rxvt_term::scr_bell ()
		1619
		1620	void
		1621	rxvt_term::scr_change_screen (int screen)
1591		1622
1592	void	1623	void
1593	rxvt_term::scr_add_lines (SV *string)	1624	rxvt_term::scr_add_lines (SV *string)
1594	CODE:	1625	CODE:
1595	{	1626	{
…		…
1636	o->self = (HV *)SvRV (RETVAL);	1667	o->self = (HV *)SvRV (RETVAL);
1637	}	1668	}
1638	OUTPUT:	1669	OUTPUT:
1639	RETVAL	1670	RETVAL
1640		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
1641	MODULE = urxvt PACKAGE = urxvt::overlay	1811	MODULE = urxvt PACKAGE = urxvt::overlay
1642		1812
1643	void	1813	void
1644	overlay::set (int x, int y, SV *text, SV *rend = 0)	1814	overlay::set (int x, int y, SV *text, SV *rend = 0)
1645		1815
…		…
1650	overlay::hide ()	1820	overlay::hide ()
1651		1821
1652	void	1822	void
1653	overlay::DESTROY ()	1823	overlay::DESTROY ()
1654		1824
1655	MODULE = urxvt PACKAGE = urxvt::timer	1825	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1656		1826
1657	SV *
1658	timer::new ()
1659	CODE:
1660	timer *w = new timer;
1661	w->start (NOW);
1662	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1663	w->self = (HV *)SvRV (RETVAL);
1664	OUTPUT:
1665	RETVAL
1666
1667	timer *
1668	timer::cb (SV *cb)
1669	CODE:
1670	THIS->cb (cb);
1671	RETVAL = THIS;
1672	OUTPUT:
1673	RETVAL
1674
1675	NV
1676	timer::at ()
1677	CODE:
1678	RETVAL = THIS->at;
1679	OUTPUT:
1680	RETVAL
1681
1682	timer *
1683	timer::interval (NV interval)
1684	CODE:
1685	THIS->interval = interval;
1686	RETVAL = THIS;
1687	OUTPUT:
1688	RETVAL
1689
1690	timer *
1691	timer::set (NV tstamp)
1692	CODE:
1693	THIS->set (tstamp);
1694	RETVAL = THIS;
1695	OUTPUT:
1696	RETVAL
1697
1698	timer *
1699	timer::start (NV tstamp = THIS->at)
1700	CODE:
1701	THIS->start (tstamp);
1702	RETVAL = THIS;
1703	OUTPUT:
1704	RETVAL
1705
1706	timer *
1707	timer::stop ()
1708	CODE:
1709	THIS->stop ();
1710	RETVAL = THIS;
1711	OUTPUT:
1712	RETVAL
1713
1714	void
1715	timer::DESTROY ()
1716
1717	MODULE = urxvt PACKAGE = urxvt::iow
1718
1719	SV *
1720	iow::new ()
1721	CODE:
1722	iow *w = new iow;
1723	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1724	w->self = (HV *)SvRV (RETVAL);
1725	OUTPUT:
1726	RETVAL
1727
1728	iow *
1729	iow::cb (SV *cb)
1730	CODE:
1731	THIS->cb (cb);
1732	RETVAL = THIS;
1733	OUTPUT:
1734	RETVAL
1735
1736	iow *
1737	iow::fd (int fd)
1738	CODE:
1739	THIS->fd = fd;
1740	RETVAL = THIS;
1741	OUTPUT:
1742	RETVAL
1743
1744	iow *
1745	iow::events (short events)
1746	CODE:
1747	THIS->events = events;
1748	RETVAL = THIS;
1749	OUTPUT:
1750	RETVAL
1751
1752	iow *
1753	iow::start ()
1754	CODE:
1755	THIS->start ();
1756	RETVAL = THIS;
1757	OUTPUT:
1758	RETVAL
1759
1760	iow *
1761	iow::stop ()
1762	CODE:
1763	THIS->stop ();
1764	RETVAL = THIS;
1765	OUTPUT:
1766	RETVAL
1767
1768	void
1769	iow::DESTROY ()
1770
1771

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