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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.64 by root, Fri Jan 13 15:42:50 2006 UTC vs.
Revision 1.122 by root, Sun Jun 15 14:07:58 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 }
671	const_iv (DEFAULT_RSTYLE),	644	const_iv (DEFAULT_RSTYLE),
…		…
690	const_iv (Button3Mask),	663	const_iv (Button3Mask),
691	const_iv (Button4Mask),	664	const_iv (Button4Mask),
692	const_iv (Button5Mask),	665	const_iv (Button5Mask),
693	const_iv (AnyModifier),	666	const_iv (AnyModifier),
694		667
695	const_iv (EVENT_NONE),	668	const_iv (NoSymbol),
696	const_iv (EVENT_READ),	669	const_iv (GrabModeSync),
697	const_iv (EVENT_WRITE),	670	const_iv (GrabModeAsync),
698		671
699	const_iv (NoEventMask),	672	const_iv (NoEventMask),
700	const_iv (KeyPressMask),	673	const_iv (KeyPressMask),
701	const_iv (KeyReleaseMask),	674	const_iv (KeyReleaseMask),
702	const_iv (ButtonPressMask),	675	const_iv (ButtonPressMask),
…		…
754	const_iv (SelectionRequest),	727	const_iv (SelectionRequest),
755	const_iv (SelectionNotify),	728	const_iv (SelectionNotify),
756	const_iv (ColormapNotify),	729	const_iv (ColormapNotify),
757	const_iv (ClientMessage),	730	const_iv (ClientMessage),
758	const_iv (MappingNotify),	731	const_iv (MappingNotify),
		732	# if ENABLE_XIM_ONTHESPOT
		733	const_iv (XIMReverse),
		734	const_iv (XIMUnderline),
		735	const_iv (XIMHighlight),
		736	const_iv (XIMPrimary),
		737	const_iv (XIMSecondary),
		738	const_iv (XIMTertiary),
		739	const_iv (XIMVisibleToForward),
		740	const_iv (XIMVisibleToBackword),
		741	const_iv (XIMVisibleToCenter),
		742	# if 0
		743	const_iv (XIMForwardChar),
		744	const_iv (XIMBackwardChar),
		745	const_iv (XIMForwardWord),
		746	const_iv (XIMBackwardWord),
		747	const_iv (XIMCaretUp),
		748	const_iv (XIMCaretDown),
		749	const_iv (XIMNextLine),
		750	const_iv (XIMPreviousLine),
		751	const_iv (XIMLineStart),
		752	const_iv (XIMLineEnd),
		753	const_iv (XIMAbsolutePosition),
		754	const_iv (XIMDontChange),
		755	# endif
		756	# endif
759	};	757	};
760		758
761	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);	759	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));	760	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
764	}	761	}
765		762
766	void	763	void
767	warn (const char *msg)	764	warn (const char *msg)
…		…
771	void	768	void
772	fatal (const char *msg)	769	fatal (const char *msg)
773	CODE:	770	CODE:
774	rxvt_fatal ("%s", msg);	771	rxvt_fatal ("%s", msg);
775		772
776	SV *
777	untaint (SV *sv)
778	CODE:
779	RETVAL = newSVsv (sv);
780	SvTAINTED_off (RETVAL);
781	OUTPUT:
782	RETVAL
783
784	void	773	void
785	_exit (int status)	774	_exit (int status)
786
787	bool
788	safe ()
789	CODE:
790	RETVAL = !rxvt_tainted ();
791	OUTPUT:
792	RETVAL
793		775
794	NV	776	NV
795	NOW ()	777	NOW ()
796	CODE:	778	CODE:
797	RETVAL = NOW;	779	RETVAL = ev::now ();
798	OUTPUT:	780	OUTPUT:
799	RETVAL	781	RETVAL
800		782
801	int	783	int
802	GET_BASEFG (int rend)	784	GET_BASEFG (int rend)
…		…
813	RETVAL	795	RETVAL
814		796
815	int	797	int
816	SET_FGCOLOR (int rend, int new_color)	798	SET_FGCOLOR (int rend, int new_color)
817	CODE:	799	CODE:
818	RETVAL = SET_FGCOLOR (rend, new_color);	800	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
819	OUTPUT:	801	OUTPUT:
820	RETVAL	802	RETVAL
821		803
822	int	804	int
823	SET_BGCOLOR (int rend, int new_color)	805	SET_BGCOLOR (int rend, int new_color)
824	CODE:	806	CODE:
825	RETVAL = SET_BGCOLOR (rend, new_color);	807	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
826	OUTPUT:	808	OUTPUT:
827	RETVAL	809	RETVAL
828		810
829	int	811	int
830	GET_CUSTOM (int rend)	812	GET_CUSTOM (int rend)
831	CODE:	813	CODE:
832	RETVAL = (rend && RS_customMask) >> RS_customShift;	814	RETVAL = (rend & RS_customMask) >> RS_customShift;
833	OUTPUT:	815	OUTPUT:
834	RETVAL	816	RETVAL
835		817
836	int	818	int
837	SET_CUSTOM (int rend, int new_value)	819	SET_CUSTOM (int rend, int new_value)
…		…
844	| ((new_value << RS_customShift) & RS_customMask);	826	| ((new_value << RS_customShift) & RS_customMask);
845	}	827	}
846	OUTPUT:	828	OUTPUT:
847	RETVAL	829	RETVAL
848		830
		831	void
		832	termlist ()
		833	PPCODE:
		834	{
		835	EXTEND (SP, rxvt_term::termlist.size ());
		836
		837	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		838	if ((*t)->perl.self)
		839	PUSHs (sv_2mortal (newSVterm (*t)));
		840	}
		841
849	MODULE = urxvt PACKAGE = urxvt::term	842	MODULE = urxvt PACKAGE = urxvt::term
850		843
851	SV *	844	SV *
852	_new (...)	845	_new (AV *env, AV *arg)
853	CODE:	846	CODE:
854	{	847	{
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;	848	rxvt_term *term = new rxvt_term;
859		849
860	term->argv = new stringvec;	850	stringvec *argv = new stringvec;
861	term->envv = new stringvec;	851	stringvec *envv = new stringvec;
862		852
863	for (int i = 1; i < items; i++)	853	for (int i = 0; i <= AvFILL (arg); i++)
864	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	854	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
865		855
866	AV *envv = (AV *)SvRV (ST (0));
867	for (int i = av_len (envv) + 1; i--; )	856	for (int i = AvFILL (env) + 1; i--; )
868	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	857	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
869		858
870	term->envv->push_back (0);	859	envv->push_back (0);
871
872	bool success;
873		860
874	try	861	try
875	{	862	{
876	success = term->init (term->argv->size (), term->argv->begin ());	863	term->init (argv, envv);
877	}	864	}
878	catch (const class rxvt_failure_exception &e)	865	catch (const class rxvt_failure_exception &e)
879	{
880	success = false;
881	}
882
883	if (!success)
884	{	866	{
885	term->destroy ();	867	term->destroy ();
886	croak ("error while initializing new terminal instance");	868	croak ("error while initializing new terminal instance");
887	}	869	}
888		870
…		…
893	RETVAL	875	RETVAL
894		876
895	void	877	void
896	rxvt_term::destroy ()	878	rxvt_term::destroy ()
897		879
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, parent, x, y);
974
975	#endif
976
977	void	880	void
978	rxvt_term::set_should_invoke (int htype, int inc)	881	rxvt_term::set_should_invoke (int htype, int inc)
979	CODE:	882	CODE:
980	THIS->perl.should_invoke [htype] += inc;	883	THIS->perl.should_invoke [htype] += inc;
981		884
982	void	885	int
983	rxvt_term::grab_button (int button, U32 modifiers)	886	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
984	CODE:	887	CODE:
985	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	888	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
986	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	889	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
987	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	890	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		891	OUTPUT: RETVAL
		892
		893	int
		894	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		895	CODE:
		896	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		897	OUTPUT: RETVAL
		898
		899	void
		900	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		901	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		902	CODE:
		903	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		904
		905	void
		906	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		907	CODE:
		908	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		909
		910	void
		911	rxvt_term::XUngrabKeyboard (Time eventtime)
		912	CODE:
		913	XUngrabKeyboard (THIS->dpy, eventtime);
988		914
989	bool	915	bool
990	rxvt_term::grab (U32 eventtime, int sync = 0)	916	rxvt_term::grab (Time eventtime, int sync = 0)
991	CODE:	917	CODE:
992	{	918	{
993	int mode = sync ? GrabModeSync : GrabModeAsync;	919	int mode = sync ? GrabModeSync : GrabModeAsync;
994		920
995	THIS->perl.grabtime = 0;	921	THIS->perl.grabtime = 0;
996		922
997	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	923	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
998	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	924	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
999	mode, mode, None, GRAB_CURSOR, eventtime))	925	mode, mode, None, GRAB_CURSOR, eventtime))
1000	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	926	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
1001	THIS->perl.grabtime = eventtime;	927	THIS->perl.grabtime = eventtime;
1002	else	928	else
1003	XUngrabPointer (THIS->display->display, eventtime);	929	XUngrabPointer (THIS->dpy, eventtime);
1004		930
1005	RETVAL = !!THIS->perl.grabtime;	931	RETVAL = !!THIS->perl.grabtime;
1006	}	932	}
1007	OUTPUT:	933	OUTPUT:
1008	RETVAL	934	RETVAL
1009		935
1010	void	936	void
1011	rxvt_term::allow_events_async ()	937	rxvt_term::allow_events_async ()
1012	CODE:	938	CODE:
1013	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	939	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
1014		940
1015	void	941	void
1016	rxvt_term::allow_events_sync ()	942	rxvt_term::allow_events_sync ()
1017	CODE:	943	CODE:
1018	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	944	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
1019		945
1020	void	946	void
1021	rxvt_term::allow_events_replay ()	947	rxvt_term::allow_events_replay ()
1022	CODE:	948	CODE:
1023	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	949	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
1024	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	950	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
1025		951
1026	void	952	void
1027	rxvt_term::ungrab ()	953	rxvt_term::ungrab ()
1028	CODE:	954	CODE:
1029	ungrab (THIS);	955	ungrab (THIS);
		956
		957	int
		958	rxvt_term::XStringToKeysym (char *string)
		959	CODE:
		960	RETVAL = XStringToKeysym (string);
		961	OUTPUT: RETVAL
		962
		963	char *
		964	rxvt_term::XKeysymToString (int sym)
		965	CODE:
		966	RETVAL = XKeysymToString (sym);
		967	OUTPUT: RETVAL
		968
		969	int
		970	rxvt_term::XKeysymToKeycode (int sym)
		971	CODE:
		972	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		973	OUTPUT: RETVAL
		974
		975	int
		976	rxvt_term::XKeycodeToKeysym (int code, int index)
		977	CODE:
		978	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		979	OUTPUT: RETVAL
1030		980
1031	int	981	int
1032	rxvt_term::strwidth (SV *str)	982	rxvt_term::strwidth (SV *str)
1033	CODE:	983	CODE:
1034	{	984	{
1035	wchar_t *wstr = sv2wcs (str);	985	wchar_t *wstr = sv2wcs (str);
1036		986
1037	rxvt_push_locale (THIS->locale);	987	rxvt_push_locale (THIS->locale);
1038	RETVAL = wcswidth (wstr, wcslen (wstr));	988	RETVAL = 0;
		989	for (wchar_t *wc = wstr; *wc; wc++)
		990	{
		991	int w = WCWIDTH (*wc);
		992
		993	if (w)
		994	RETVAL += max (w, 1);
		995	}
1039	rxvt_pop_locale ();	996	rxvt_pop_locale ();
1040		997
1041	free (wstr);	998	free (wstr);
1042	}	999	}
1043	OUTPUT:	1000	OUTPUT:
…		…
1053	char *mbstr = rxvt_wcstombs (wstr);	1010	char *mbstr = rxvt_wcstombs (wstr);
1054	rxvt_pop_locale ();	1011	rxvt_pop_locale ();
1055		1012
1056	free (wstr);	1013	free (wstr);
1057		1014
1058	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1015	RETVAL = newSVpv (mbstr, 0);
1059	free (mbstr);	1016	free (mbstr);
1060	}	1017	}
1061	OUTPUT:	1018	OUTPUT:
1062	RETVAL	1019	RETVAL
1063		1020
…		…
1070		1027
1071	rxvt_push_locale (THIS->locale);	1028	rxvt_push_locale (THIS->locale);
1072	wchar_t *wstr = rxvt_mbstowcs (data, len);	1029	wchar_t *wstr = rxvt_mbstowcs (data, len);
1073	rxvt_pop_locale ();	1030	rxvt_pop_locale ();
1074		1031
1075	RETVAL = taint_if (wcs2sv (wstr), octets);	1032	RETVAL = wcs2sv (wstr);
1076	free (wstr);	1033	free (wstr);
1077	}	1034	}
		1035	OUTPUT:
		1036	RETVAL
		1037
		1038	char *
		1039	rxvt_term::locale ()
		1040	CODE:
		1041	RETVAL = THIS->locale;
1078	OUTPUT:	1042	OUTPUT:
1079	RETVAL	1043	RETVAL
1080		1044
1081	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1045	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
1082		1046
…		…
1087	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1051	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
1088	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1052	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
1089	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1053	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
1090	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1054	#define TERM_OFFSET_focus TERM_OFFSET(focus)
1091	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1055	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1056	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1057	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1058	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
1092	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1059	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
1093	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1060	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
1094	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1061	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
1095		1062
1096	int	1063	int
1097	rxvt_term::width ()	1064	rxvt_term::width ()
1098	ALIAS:	1065	ALIAS:
1099	width = TERM_OFFSET_width	1066	width = TERM_OFFSET_width
…		…
1103	fbase = TERM_OFFSET_fbase	1070	fbase = TERM_OFFSET_fbase
1104	nrow = TERM_OFFSET_nrow	1071	nrow = TERM_OFFSET_nrow
1105	ncol = TERM_OFFSET_ncol	1072	ncol = TERM_OFFSET_ncol
1106	focus = TERM_OFFSET_focus	1073	focus = TERM_OFFSET_focus
1107	mapped = TERM_OFFSET_mapped	1074	mapped = TERM_OFFSET_mapped
		1075	int_bwidth = TERM_OFFSET_int_bwidth
		1076	ext_bwidth = TERM_OFFSET_ext_bwidth
		1077	lineSpace = TERM_OFFSET_lineSpace
1108	saveLines = TERM_OFFSET_saveLines	1078	saveLines = TERM_OFFSET_saveLines
1109	total_rows = TERM_OFFSET_total_rows	1079	total_rows = TERM_OFFSET_total_rows
1110	nsaved = TERM_OFFSET_nsaved	1080	top_row = TERM_OFFSET_top_row
1111	CODE:	1081	CODE:
1112	RETVAL = *(int *)((char *)THIS + ix);	1082	RETVAL = *(int *)((char *)THIS + ix);
1113	OUTPUT:	1083	OUTPUT:
1114	RETVAL	1084	RETVAL
1115		1085
…		…
1117	rxvt_term::ModLevel3Mask ()	1087	rxvt_term::ModLevel3Mask ()
1118	ALIAS:	1088	ALIAS:
1119	ModLevel3Mask = 0	1089	ModLevel3Mask = 0
1120	ModMetaMask = 1	1090	ModMetaMask = 1
1121	ModNumLockMask = 2	1091	ModNumLockMask = 2
		1092	current_screen = 3
		1093	hidden_cursor = 4
1122	CODE:	1094	CODE:
1123	switch (ix)	1095	switch (ix)
1124	{	1096	{
1125	case 0: RETVAL = THIS->ModLevel3Mask; break;	1097	case 0: RETVAL = THIS->ModLevel3Mask; break;
1126	case 1: RETVAL = THIS->ModMetaMask; break;	1098	case 1: RETVAL = THIS->ModMetaMask; break;
1127	case 2: RETVAL = THIS->ModNumLockMask; break;	1099	case 2: RETVAL = THIS->ModNumLockMask; break;
		1100	case 3: RETVAL = THIS->current_screen; break;
		1101	case 4: RETVAL = THIS->hidden_cursor; break;
1128	}	1102	}
1129	OUTPUT:	1103	OUTPUT:
1130	RETVAL	1104	RETVAL
1131		1105
1132	char *	1106	char *
…		…
1142	}	1116	}
1143	OUTPUT:	1117	OUTPUT:
1144	RETVAL	1118	RETVAL
1145		1119
1146	SV *	1120	SV *
1147	rxvt_term::_env ()	1121	rxvt_term::envv ()
		1122	ALIAS:
		1123	argv = 1
1148	CODE:	1124	PPCODE:
1149	{	1125	{
1150	if (THIS->envv)	1126	stringvec *vec = ix ? THIS->argv : THIS->envv;
1151	{
1152	AV *av = newAV ();
1153		1127
		1128	EXTEND (SP, vec->size ());
		1129
1154	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)	1130	for (char **i = vec->begin (); i != vec->end (); ++i)
1155	if (*i)	1131	if (*i)
1156	av_push (av, newSVpv (*i, 0));	1132	PUSHs (sv_2mortal (newSVpv (*i, 0)));
1157
1158	RETVAL = newRV_noinc ((SV *)av);
1159	}
1160	else
1161	RETVAL = &PL_sv_undef;
1162	}	1133	}
1163	OUTPUT:
1164	RETVAL
1165		1134
1166	int	1135	int
1167	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1136	rxvt_term::pty_ev_events (int events = ev::UNDEF)
1168	CODE:	1137	CODE:
1169	RETVAL = THIS->pty_ev.events;	1138	RETVAL = THIS->pty_ev.events;
1170	if (events != EVENT_UNDEF)	1139	if (events != ev::UNDEF)
1171	THIS->pty_ev.set (events);	1140	THIS->pty_ev.set (events);
1172	OUTPUT:	1141	OUTPUT:
1173	RETVAL	1142	RETVAL
1174		1143
1175	U32	1144	int
		1145	rxvt_term::pty_fd ()
		1146	CODE:
		1147	RETVAL = THIS->pty->pty;
		1148	OUTPUT:
		1149	RETVAL
		1150
		1151	Window
1176	rxvt_term::parent ()	1152	rxvt_term::parent ()
1177	CODE:	1153	CODE:
1178	RETVAL = (U32)THIS->parent [0];	1154	RETVAL = THIS->parent [0];
1179	OUTPUT:	1155	OUTPUT:
1180	RETVAL	1156	RETVAL
1181		1157
1182	U32	1158	Window
1183	rxvt_term::vt ()	1159	rxvt_term::vt ()
1184	CODE:	1160	CODE:
1185	RETVAL = (U32)THIS->vt;	1161	RETVAL = THIS->vt;
1186	OUTPUT:	1162	OUTPUT:
1187	RETVAL	1163	RETVAL
1188		1164
1189	void	1165	void
1190	rxvt_term::vt_emask_add (U32 emask)	1166	rxvt_term::vt_emask_add (U32 emask)
…		…
1199	THIS->rstyle = new_rstyle;	1175	THIS->rstyle = new_rstyle;
1200	OUTPUT:	1176	OUTPUT:
1201	RETVAL	1177	RETVAL
1202		1178
1203	int	1179	int
1204	rxvt_term::view_start (int newval = -1)	1180	rxvt_term::view_start (int newval = 1)
1205	PROTOTYPE: $;$	1181	PROTOTYPE: $;$
1206	CODE:	1182	CODE:
1207	{	1183	{
1208	RETVAL = THIS->view_start;	1184	RETVAL = THIS->view_start;
1209		1185
1210	if (newval >= 0)	1186	if (newval <= 0)
1211	{	1187	THIS->scr_changeview (max (newval, THIS->top_row));
1212	THIS->view_start = min (newval, THIS->nsaved);
1213	THIS->scr_changeview (RETVAL);
1214	}
1215	}	1188	}
1216	OUTPUT:	1189	OUTPUT:
1217	RETVAL	1190	RETVAL
1218		1191
1219	void	1192	void
		1193	rxvt_term::focus_in ()
		1194
		1195	void
		1196	rxvt_term::focus_out ()
		1197
		1198	void
		1199	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1200	ALIAS:
		1201	key_release = 1
		1202	CODE:
		1203	{
		1204	XKeyEvent xkey;
		1205
		1206	memset (&xkey, 0, sizeof (xkey));
		1207
		1208	xkey.time = time;
		1209	xkey.state = state;
		1210	xkey.keycode = keycode;
		1211
		1212	xkey.type = ix ? KeyRelease : KeyPress;
		1213	xkey.display = THIS->dpy;
		1214	xkey.window = THIS->vt;
		1215	xkey.root = THIS->display->root;
		1216	xkey.subwindow = THIS->vt;
		1217
		1218	if (ix)
		1219	THIS->key_release (xkey);
		1220	else
		1221	THIS->key_press (xkey);
		1222	}
		1223
		1224	void
1220	rxvt_term::want_refresh ()	1225	rxvt_term::want_refresh ()
1221	CODE:	1226	CODE:
1222	THIS->want_refresh = 1;	1227	THIS->want_refresh = 1;
		1228	THIS->refresh_check ();
1223		1229
1224	void	1230	void
1225	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1231	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1226	PPCODE:	1232	PPCODE:
1227	{	1233	{
1228	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1234	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1229	XSRETURN_EMPTY;	1235	XSRETURN_EMPTY;
1230		1236
1231	line_t &l = ROW(row_number);	1237	line_t &l = ROW(row_number);
1232		1238
1233	if (GIMME_V != G_VOID)	1239	if (GIMME_V != G_VOID)
1234	{	1240	{
1235	wchar_t *wstr = new wchar_t [THIS->ncol];	1241	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1236		1242
1237	for (int col = 0; col < THIS->ncol; col++)	1243	for (int col = 0; col < THIS->ncol; col++)
1238	wstr [col] = l.t [col];	1244	wstr [col] = l.t [col];
1239		1245
1240	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1246	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1241
1242	delete [] wstr;
1243	}	1247	}
1244		1248
1245	if (new_text)	1249	if (new_text)
1246	{	1250	{
1247	wchar_t *wstr = sv2wcs (new_text);	1251	wchar_t *wstr = sv2wcs (new_text);
1248		1252
1249	int len = min (wcslen (wstr) - start_ofs, max_len);	1253	int len = min (wcslen (wstr) - start_ofs, max_len);
1250		1254
1251	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1255	if (start_col < 0 || start_col + len > THIS->ncol)
1252	{	1256	{
1253	free (wstr);	1257	free (wstr);
1254	croak ("new_text extends beyond horizontal margins");	1258	croak ("new_text extends beyond horizontal margins");
1255	}	1259	}
1256		1260
…		…
1266		1270
1267	void	1271	void
1268	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1272	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1269	PPCODE:	1273	PPCODE:
1270	{	1274	{
1271	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1275	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1272	XSRETURN_EMPTY;	1276	XSRETURN_EMPTY;
1273		1277
1274	line_t &l = ROW(row_number);	1278	line_t &l = ROW(row_number);
1275		1279
1276	if (GIMME_V != G_VOID)	1280	if (GIMME_V != G_VOID)
…		…
1288	{	1292	{
1289	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1293	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1290	croak ("new_rend must be arrayref");	1294	croak ("new_rend must be arrayref");
1291		1295
1292	AV *av = (AV *)SvRV (new_rend);	1296	AV *av = (AV *)SvRV (new_rend);
1293	int len = min (av_len (av) + 1 - start_ofs, max_len);	1297	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1294		1298
1295	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1299	if (start_col < 0 || start_col + len > THIS->ncol)
1296	croak ("new_rend array extends beyond horizontal margins");	1300	croak ("new_rend array extends beyond horizontal margins");
1297		1301
1298	for (int col = start_col; col < start_col + len; col++)	1302	for (int col = start_col; col < start_col + len; col++)
1299	{	1303	{
1300	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1304	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1306		1310
1307	int	1311	int
1308	rxvt_term::ROW_l (int row_number, int new_length = -1)	1312	rxvt_term::ROW_l (int row_number, int new_length = -1)
1309	CODE:	1313	CODE:
1310	{	1314	{
1311	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1315	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1312	XSRETURN_EMPTY;	1316	XSRETURN_EMPTY;
1313		1317
1314	line_t &l = ROW(row_number);	1318	line_t &l = ROW(row_number);
1315	RETVAL = l.l;	1319	RETVAL = l.l;
1316		1320
…		…
1322		1326
1323	bool	1327	bool
1324	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1328	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1325	CODE:	1329	CODE:
1326	{	1330	{
1327	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1331	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1328	XSRETURN_EMPTY;	1332	XSRETURN_EMPTY;
1329		1333
1330	line_t &l = ROW(row_number);	1334	line_t &l = ROW(row_number);
1331	RETVAL = l.is_longer ();	1335	RETVAL = l.is_longer ();
1332		1336
…		…
1340	rxvt_term::special_encode (SV *string)	1344	rxvt_term::special_encode (SV *string)
1341	CODE:	1345	CODE:
1342	{	1346	{
1343	wchar_t *wstr = sv2wcs (string);	1347	wchar_t *wstr = sv2wcs (string);
1344	int wlen = wcslen (wstr);	1348	int wlen = wcslen (wstr);
1345	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1349	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1346		1350
1347	rxvt_push_locale (THIS->locale);	1351	rxvt_push_locale (THIS->locale);
1348		1352
1349	wchar_t *r = rstr;	1353	wchar_t *r = rstr;
1350	for (wchar_t *s = wstr; *s; s++)	1354	for (wchar_t *s = wstr; *s; s++)
		1355	{
		1356	int w = WCWIDTH (*s);
		1357
1351	if (wcwidth (*s) == 0)	1358	if (w == 0)
1352	{	1359	{
1353	if (r == rstr)	1360	if (r == rstr)
1354	croak ("leading combining character unencodable");	1361	croak ("leading combining character unencodable");
1355		1362
1356	unicode_t n = rxvt_compose (r[-1], *s);	1363	unicode_t n = rxvt_compose (r[-1], *s);
1357	if (n == NOCHAR)	1364	if (n == NOCHAR)
1358	n = rxvt_composite.compose (r[-1], *s);	1365	n = rxvt_composite.compose (r[-1], *s);
1359		1366
1360	r[-1] = n;	1367	r[-1] = n;
1361	}	1368	}
1362	#if !UNICODE_3	1369	#if !UNICODE_3
1363	else if (*s >= 0x10000)	1370	else if (*s >= 0x10000)
1364	*r++ = rxvt_composite.compose (*s);	1371	*r++ = rxvt_composite.compose (*s);
1365	#endif	1372	#endif
1366	else	1373	else
1367	*r++ = *s;	1374	*r++ = *s;
		1375
		1376	// the *2 above only allows wcwidth <= 2
		1377	if (w > 1)
		1378	*r++ = NOCHAR;
		1379	}
1368		1380
1369	rxvt_pop_locale ();	1381	rxvt_pop_locale ();
1370		1382
1371	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1383	RETVAL = wcs2sv (rstr, r - rstr);
1372
1373	delete [] rstr;
1374	}	1384	}
1375	OUTPUT:	1385	OUTPUT:
1376	RETVAL	1386	RETVAL
1377		1387
1378	SV *	1388	SV *
1379	rxvt_term::special_decode (SV *text)	1389	rxvt_term::special_decode (SV *text)
1380	CODE:	1390	CODE:
1381	{	1391	{
1382	wchar_t *wstr = sv2wcs (text);	1392	wchar_t *wstr = sv2wcs (text);
1383	int wlen = wcslen (wstr);
1384	int dlen = 0;	1393	int dlen = 0;
1385		1394
1386	// find length	1395	// find length
1387	for (wchar_t *s = wstr; *s; s++)	1396	for (wchar_t *s = wstr; *s; s++)
1388	if (*s == NOCHAR)	1397	if (*s == NOCHAR)
…		…
1390	else if (IS_COMPOSE (*s))	1399	else if (IS_COMPOSE (*s))
1391	dlen += rxvt_composite.expand (*s, 0);	1400	dlen += rxvt_composite.expand (*s, 0);
1392	else	1401	else
1393	dlen++;	1402	dlen++;
1394		1403
1395	wchar_t *rstr = new wchar_t [dlen];	1404	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1396		1405
1397	// decode	1406	// decode
1398	wchar_t *r = rstr;	1407	wchar_t *r = rstr;
1399	for (wchar_t *s = wstr; *s; s++)	1408	for (wchar_t *s = wstr; *s; s++)
1400	if (*s == NOCHAR)	1409	if (*s == NOCHAR)
…		…
1402	else if (IS_COMPOSE (*s))	1411	else if (IS_COMPOSE (*s))
1403	r += rxvt_composite.expand (*s, r);	1412	r += rxvt_composite.expand (*s, r);
1404	else	1413	else
1405	*r++ = *s;	1414	*r++ = *s;
1406		1415
1407	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1416	RETVAL = wcs2sv (rstr, r - rstr);
1408
1409	delete [] rstr;
1410	}	1417	}
1411	OUTPUT:	1418	OUTPUT:
1412	RETVAL	1419	RETVAL
1413		1420
1414	void	1421	void
1415	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1422	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1416	PPCODE:	1423	PPCODE:
1417	{	1424	{
1418	struct resval { const char *name; int value; } rslist [] = {	1425	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1419	# define def(name) { # name, Rs_ ## name },	1426	# define def(name) { # name, Rs_ ## name },
1420	# define reserve(name,count)	1427	# define reserve(name,count)
1421	# include "rsinc.h"	1428	# include "rsinc.h"
1422	# undef def	1429	# undef def
1423	# undef reserve	1430	# undef reserve
1424	};	1431	};
1425		1432
1426	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1433	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1427		1434
1428	do {	1435	do {
1429	if (rs-- == rslist)	1436	if (rs-- == rslist)
1430	croak ("no such resource '%s', requested", name);	1437	croak ("no such resource '%s', requested", name);
1431	} while (strcmp (name, rs->name));	1438	} while (strcmp (name, rs->name));
…		…
1434		1441
1435	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1442	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1436	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1443	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1437		1444
1438	if (GIMME_V != G_VOID)	1445	if (GIMME_V != G_VOID)
1439	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1446	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1440		1447
1441	if (newval)	1448	if (newval)
1442	{	1449	{
1443	if (SvOK (newval))	1450	if (SvOK (newval))
1444	{	1451	{
…		…
1451	}	1458	}
1452	}	1459	}
1453		1460
1454	const char *	1461	const char *
1455	rxvt_term::x_resource (const char *name)	1462	rxvt_term::x_resource (const char *name)
1456	CLEANUP:
1457	SvTAINTED_on (ST (0));
1458		1463
1459	bool	1464	bool
1460	rxvt_term::option (U32 optval, int set = -1)	1465	rxvt_term::option (U8 optval, int set = -1)
1461	CODE:	1466	CODE:
1462	{	1467	{
1463	RETVAL = THIS->options & optval;	1468	RETVAL = THIS->option (optval);
1464		1469
1465	if (set >= 0)	1470	if (set >= 0)
1466	{	1471	{
1467	if (set)
1468	THIS->options |= optval;	1472	THIS->set_option (optval, set);
1469	else
1470	THIS->options &= ~optval;
1471		1473
		1474	if (THIS->env_colorfgbg [0]) // avoid doing this before START
1472	switch (optval)	1475	switch (optval)
1473	{	1476	{
1474	case Opt_skipBuiltinGlyphs:	1477	case Opt_skipBuiltinGlyphs:
1475	THIS->set_fonts ();	1478	THIS->set_fonts ();
1476	THIS->scr_remap_chars ();	1479	THIS->scr_remap_chars ();
1477	THIS->scr_touch (true);	1480	THIS->scr_touch (true);
1478	THIS->want_refresh = 1;	1481	THIS->want_refresh = 1;
		1482	THIS->refresh_check ();
1479	break;	1483	break;
1480		1484
1481	case Opt_cursorUnderline:	1485	case Opt_cursorUnderline:
1482	THIS->want_refresh = 1;	1486	THIS->want_refresh = 1;
		1487	THIS->refresh_check ();
1483	break;	1488	break;
1484		1489
1485	# case Opt_scrollBar_floating:	1490	# case Opt_scrollBar_floating:
1486	# case Opt_scrollBar_right:	1491	# case Opt_scrollBar_right:
1487	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1492	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1488	# break;	1493	# break;
1489	}	1494	}
1490	}	1495	}
1491	}	1496	}
1492	OUTPUT:	1497	OUTPUT:
1493	RETVAL	1498	RETVAL
1494		1499
…		…
1522	PUSHs (sv_2mortal (newSViv (rc.col)));	1527	PUSHs (sv_2mortal (newSViv (rc.col)));
1523	}	1528	}
1524		1529
1525	if (items == 3)	1530	if (items == 3)
1526	{	1531	{
1527	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1532	rc.row = SvIV (ST (1));
1528	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1533	rc.col = SvIV (ST (2));
		1534
		1535	if (ix == 2)
		1536	{
		1537	if (rc.col == 0)
		1538	{
		1539	// col == 0 means end of previous line
		1540	rc.row--;
		1541	rc.col = THIS->ncol;
		1542	}
		1543	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1544	&& rc.col > ROW(rc.row).l)
		1545	{
		1546	// col >= length means while line and add newline
		1547	rc.col = THIS->ncol;
		1548	}
		1549	}
		1550
		1551	clamp_it (rc.col, 0, THIS->ncol);
		1552	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1529		1553
1530	if (ix)	1554	if (ix)
		1555	{
1531	THIS->want_refresh = 1;	1556	THIS->want_refresh = 1;
		1557	THIS->refresh_check ();
		1558	}
1532	}	1559	}
1533	}	1560	}
1534		1561
1535	char	1562	char
1536	rxvt_term::cur_charset ()	1563	rxvt_term::cur_charset ()
1537	CODE:	1564	CODE:
1538	RETVAL = THIS->charsets [THIS->screen.charset];	1565	RETVAL = THIS->charsets [THIS->screen.charset];
1539	OUTPUT:	1566	OUTPUT:
1540	RETVAL	1567	RETVAL
1541		1568
1542	#void	1569	void
1543	#rxvt_term::selection_clear ()	1570	rxvt_term::selection_clear ()
1544		1571
1545	void	1572	void
1546	rxvt_term::selection_make (U32 eventtime, bool rect = false)	1573	rxvt_term::selection_make (Time eventtime, bool rect = false)
1547	CODE:	1574	CODE:
1548	THIS->selection.op = SELECTION_CONT;	1575	THIS->selection.op = SELECTION_CONT;
1549	THIS->selection.rect = rect;	1576	THIS->selection.rect = rect;
1550	THIS->selection_make (eventtime);	1577	THIS->selection_make (eventtime);
1551		1578
1552	int	1579	int
1553	rxvt_term::selection_grab (U32 eventtime)	1580	rxvt_term::selection_grab (Time eventtime)
1554		1581
1555	void	1582	void
1556	rxvt_term::selection (SV *newtext = 0)	1583	rxvt_term::selection (SV *newtext = 0)
1557	PPCODE:	1584	PPCODE:
1558	{	1585	{
1559	if (GIMME_V != G_VOID)	1586	if (GIMME_V != G_VOID)
1560	XPUSHs (THIS->selection.text	1587	XPUSHs (THIS->selection.text
1561	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1588	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1562	: &PL_sv_undef);	1589	: &PL_sv_undef);
1563		1590
1564	if (newtext)	1591	if (newtext)
1565	{	1592	{
1566	free (THIS->selection.text);	1593	free (THIS->selection.text);
…		…
1576	void	1603	void
1577	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1604	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1578		1605
1579	void	1606	void
1580	rxvt_term::scr_bell ()	1607	rxvt_term::scr_bell ()
		1608
		1609	void
		1610	rxvt_term::scr_change_screen (int screen)
1581		1611
1582	void	1612	void
1583	rxvt_term::scr_add_lines (SV *string)	1613	rxvt_term::scr_add_lines (SV *string)
1584	CODE:	1614	CODE:
1585	{	1615	{
…		…
1626	o->self = (HV *)SvRV (RETVAL);	1656	o->self = (HV *)SvRV (RETVAL);
1627	}	1657	}
1628	OUTPUT:	1658	OUTPUT:
1629	RETVAL	1659	RETVAL
1630		1660
		1661	#############################################################################
		1662	# Various X Utility Functions
		1663	#############################################################################
		1664
		1665	void
		1666	rxvt_term::XListProperties (Window window)
		1667	PPCODE:
		1668	{
		1669	int count;
		1670	Atom *props = XListProperties (THIS->dpy, window, &count);
		1671
		1672	EXTEND (SP, count);
		1673	while (count--)
		1674	PUSHs (newSVuv ((U32)props [count]));
		1675
		1676	XFree (props);
		1677	}
		1678
		1679	void
		1680	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1681	PPCODE:
		1682	{
		1683	Atom type;
		1684	int format;
		1685	unsigned long nitems;
		1686	unsigned long bytes_after;
		1687	unsigned char *prop;
		1688
		1689	XGetWindowProperty (THIS->dpy, window, property,
		1690	0, 1<<24, 0, AnyPropertyType,
		1691	&type, &format, &nitems, &bytes_after, &prop);
		1692
		1693	if (type != None)
		1694	{
		1695	int elemsize = format == 16 ? sizeof (short)
		1696	: format == 32 ? sizeof (long)
		1697	: 1;
		1698
		1699	EXTEND (SP, 3);
		1700	PUSHs (newSVuv ((U32)type));
		1701	PUSHs (newSViv (format));
		1702	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1703	XFree (prop);
		1704	}
		1705	}
		1706
		1707	void
		1708	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1709	CODE:
		1710	{
		1711	STRLEN len;
		1712	char *data_ = SvPVbyte (data, len);
		1713
		1714	int elemsize = format == 16 ? sizeof (short)
		1715	: format == 32 ? sizeof (long)
		1716	: 1;
		1717
		1718	XChangeProperty (THIS->dpy, window, property,
		1719	type, format, PropModeReplace,
		1720	(unsigned char *)data_, len / elemsize);
		1721	}
		1722
		1723	Atom
		1724	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1725	C_ARGS: term->dpy, atom_name, only_if_exists
		1726
		1727	char *
		1728	XGetAtomName (rxvt_term *term, Atom atom)
		1729	C_ARGS: term->dpy, atom
		1730	CLEANUP:
		1731	XFree (RETVAL);
		1732
		1733	void
		1734	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1735	C_ARGS: term->dpy, window, property
		1736
		1737	Window
		1738	rxvt_term::DefaultRootWindow ()
		1739	CODE:
		1740	RETVAL = THIS->display->root;
		1741	OUTPUT:
		1742	RETVAL
		1743
		1744	#if 0
		1745
		1746	Window
		1747	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1748	C_ARGS: term->dpy, (Window)parent,
		1749	x, y, width, height, 0,
		1750	term->pix_colors_focused[Color_border],
		1751	term->pix_colors_focused[Color_border]
		1752
		1753	#endif
		1754
		1755	void
		1756	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1757	C_ARGS: term->dpy, window, parent, x, y
		1758
		1759	void
		1760	XMapWindow (rxvt_term *term, Window window)
		1761	C_ARGS: term->dpy, window
		1762
		1763	void
		1764	XUnmapWindow (rxvt_term *term, Window window)
		1765	C_ARGS: term->dpy, window
		1766
		1767	void
		1768	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1769	C_ARGS: term->dpy, window, x, y, width, height
		1770
		1771	void
		1772	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1773	CODE:
		1774	{
		1775	XWindowAttributes attr;
		1776	XGetWindowAttributes (THIS->dpy, window, &attr);
		1777	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1778	}
		1779
		1780	void
		1781	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1782	PPCODE:
		1783	{
		1784	int dx, dy;
		1785	Window child;
		1786
		1787	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1788	{
		1789	EXTEND (SP, 3);
		1790	PUSHs (newSViv (dx));
		1791	PUSHs (newSViv (dy));
		1792	PUSHs (newSVuv (child));
		1793	}
		1794	}
		1795
		1796	#############################################################################
		1797	# urxvt::overlay
		1798	#############################################################################
		1799
1631	MODULE = urxvt PACKAGE = urxvt::overlay	1800	MODULE = urxvt PACKAGE = urxvt::overlay
1632		1801
1633	void	1802	void
1634	overlay::set (int x, int y, SV *text, SV *rend = 0)	1803	overlay::set (int x, int y, SV *text, SV *rend = 0)
1635		1804
…		…
1640	overlay::hide ()	1809	overlay::hide ()
1641		1810
1642	void	1811	void
1643	overlay::DESTROY ()	1812	overlay::DESTROY ()
1644		1813
1645	MODULE = urxvt PACKAGE = urxvt::timer	1814	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1646		1815
1647	SV *
1648	timer::new ()
1649	CODE:
1650	timer *w = new timer;
1651	w->start (NOW);
1652	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1653	w->self = (HV *)SvRV (RETVAL);
1654	OUTPUT:
1655	RETVAL
1656
1657	timer *
1658	timer::cb (SV *cb)
1659	CODE:
1660	THIS->cb (cb);
1661	RETVAL = THIS;
1662	OUTPUT:
1663	RETVAL
1664
1665	NV
1666	timer::at ()
1667	CODE:
1668	RETVAL = THIS->at;
1669	OUTPUT:
1670	RETVAL
1671
1672	timer *
1673	timer::interval (NV interval)
1674	CODE:
1675	THIS->interval = interval;
1676	RETVAL = THIS;
1677	OUTPUT:
1678	RETVAL
1679
1680	timer *
1681	timer::set (NV tstamp)
1682	CODE:
1683	THIS->set (tstamp);
1684	RETVAL = THIS;
1685	OUTPUT:
1686	RETVAL
1687
1688	timer *
1689	timer::start (NV tstamp = THIS->at)
1690	CODE:
1691	THIS->start (tstamp);
1692	RETVAL = THIS;
1693	OUTPUT:
1694	RETVAL
1695
1696	timer *
1697	timer::stop ()
1698	CODE:
1699	THIS->stop ();
1700	RETVAL = THIS;
1701	OUTPUT:
1702	RETVAL
1703
1704	void
1705	timer::DESTROY ()
1706
1707	MODULE = urxvt PACKAGE = urxvt::iow
1708
1709	SV *
1710	iow::new ()
1711	CODE:
1712	iow *w = new iow;
1713	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1714	w->self = (HV *)SvRV (RETVAL);
1715	OUTPUT:
1716	RETVAL
1717
1718	iow *
1719	iow::cb (SV *cb)
1720	CODE:
1721	THIS->cb (cb);
1722	RETVAL = THIS;
1723	OUTPUT:
1724	RETVAL
1725
1726	iow *
1727	iow::fd (int fd)
1728	CODE:
1729	THIS->fd = fd;
1730	RETVAL = THIS;
1731	OUTPUT:
1732	RETVAL
1733
1734	iow *
1735	iow::events (short events)
1736	CODE:
1737	THIS->events = events;
1738	RETVAL = THIS;
1739	OUTPUT:
1740	RETVAL
1741
1742	iow *
1743	iow::start ()
1744	CODE:
1745	THIS->start ();
1746	RETVAL = THIS;
1747	OUTPUT:
1748	RETVAL
1749
1750	iow *
1751	iow::stop ()
1752	CODE:
1753	THIS->stop ();
1754	RETVAL = THIS;
1755	OUTPUT:
1756	RETVAL
1757
1758	void
1759	iow::DESTROY ()
1760
1761

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