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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.60 by root, Thu Jan 12 05:22:47 2006 UTC vs.
Revision 1.133 by root, Tue Dec 7 17:51:27 2010 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	/////////////////////////////////////////////////////////////////////////////	51	/////////////////////////////////////////////////////////////////////////////
56		52
57	static SV *
58	taint (SV *sv)
59	{
60	SvTAINT (sv);
61	return sv;
62	}
63
64	static SV *
65	taint_if (SV *sv, SV *src)
66	{
67	if (SvTAINTED (src))
68	SvTAINT (sv);
69
70	return sv;
71	}
72
73	static wchar_t *	53	static wchar_t *
74	sv2wcs (SV *sv)	54	sv2wcs (SV *sv)
75	{	55	{
76	STRLEN len;	56	STRLEN len;
77	char *str = SvPVutf8 (sv, len);	57	char *str = SvPVutf8 (sv, len);
…		…
89		69
90	return sv;	70	return sv;
91	}	71	}
92		72
93	static SV *	73	static SV *
94	new_ref (HV *hv, const char *klass)
95	{
96	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
97	}
98
99	//TODO: use magic
100	static SV *
101	newSVptr (void *ptr, const char *klass)	74	newSVptr (void *ptr, const char *klass)
102	{	75	{
103	HV *hv = newHV ();	76	HV *hv = newHV ();
104	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	77	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
105	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	78	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
…		…
127	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);
128		101
129	return (long)mg->mg_ptr;	102	return (long)mg->mg_ptr;
130	}	103	}
131		104
132	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	105	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
133	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	106	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
134		107
135	/////////////////////////////////////////////////////////////////////////////	108	/////////////////////////////////////////////////////////////////////////////
136		109
137	struct perl_watcher	110	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		111
		112	class overlay : overlay_base
138	{	113	{
139	SV *cbsv;	114	rxvt_term *THIS;
		115	AV *overlay_av;
		116	int border;
		117
		118	public:
140	HV *self;	119	HV *self;
141
142	perl_watcher ()
143	: cbsv (newSV (0))
144	{
145	}
146
147	~perl_watcher ()
148	{
149	SvREFCNT_dec (cbsv);
150	}
151
152	void cb (SV *cb)
153	{
154	sv_setsv (cbsv, cb);
155	}
156
157	void invoke (const char *type, SV *self, int arg = -1);
158	};
159
160	void
161	perl_watcher::invoke (const char *type, SV *self, int arg)
162	{
163	dSP;
164
165	ENTER;
166	SAVETMPS;
167
168	PUSHMARK (SP);
169
170	XPUSHs (sv_2mortal (self));
171
172	if (arg >= 0)
173	XPUSHs (sv_2mortal (newSViv (arg)));
174
175	PUTBACK;
176	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
177	SPAGAIN;
178
179	PUTBACK;
180	FREETMPS;
181	LEAVE;
182
183	if (SvTRUE (ERRSV))
184	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
185	}
186
187	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
188	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
189
190	struct timer : time_watcher, perl_watcher
191	{
192	tstamp interval;
193
194	timer ()
195	: time_watcher (this, &timer::execute)
196	{
197	}
198
199	void execute (time_watcher &w)
200	{
201	if (interval)
202	start (at + interval);
203
204	invoke ("urxvt::timer", newSVtimer (this));
205	}
206	};
207
208	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
209	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
210
211	struct iow : io_watcher, perl_watcher
212	{
213	iow ()
214	: io_watcher (this, &iow::execute)
215	{
216	}
217
218	void execute (io_watcher &w, short revents)
219	{
220	invoke ("urxvt::iow", newSViow (this), revents);
221	}
222	};
223
224	/////////////////////////////////////////////////////////////////////////////
225
226	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
227
228	struct overlay {
229	HV *self;
230	rxvt_term *THIS;
231	int x, y, w, h;
232	int border;
233	text_t **text;
234	rend_t **rend;
235		120
236	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	121	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
237	~overlay ();	122	~overlay ();
238		123
239	void show ();	124	void show ();
…		…
243		128
244	void set (int x, int y, SV *str, SV *rend);	129	void set (int x, int y, SV *str, SV *rend);
245	};	130	};
246		131
247	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	132	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
248	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	133	: THIS(THIS), border(border == 2), overlay_av (0)
249	{	134	{
		135	x = x_;
		136	y = y_;
		137	w = w_;
		138	h = h_;
		139
		140	if (w < 0) w = 0;
		141	if (h < 0) h = 0;
		142
250	if (border == 2)	143	if (border == 2)
251	{	144	{
252	w += 2;	145	w += 2;
253	h += 2;	146	h += 2;
254	}	147	}
…		…
292	*rp++ = r;	185	*rp++ = r;
293	}	186	}
294	}	187	}
295		188
296	show ();	189	show ();
297	THIS->want_refresh = 1;
298	}	190	}
299		191
300	overlay::~overlay ()	192	overlay::~overlay ()
301	{	193	{
302	hide ();	194	hide ();
…		…
307	delete [] rend[y];	199	delete [] rend[y];
308	}	200	}
309		201
310	delete [] text;	202	delete [] text;
311	delete [] rend;	203	delete [] rend;
		204	}
		205
		206	void
		207	overlay::show ()
		208	{
		209	if (overlay_av)
		210	return;
		211
		212	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		213	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		214	));
		215	av_push (overlay_av, newSViv ((long)this));
312		216
313	THIS->want_refresh = 1;	217	THIS->want_refresh = 1;
314	}	218	THIS->refresh_check ();
315
316	void
317	overlay::show ()
318	{
319	char key[33]; sprintf (key, "%32lx", (long)this);
320
321	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
322	hv_store (hv, key, 32, newSViv ((long)this), 0);
323	}	219	}
324		220
325	void	221	void
326	overlay::hide ()	222	overlay::hide ()
327	{	223	{
328	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	224	if (!overlay_av)
		225	return;
329		226
330	if (ovs)	227	int i;
331	{
332	char key[33]; sprintf (key, "%32lx", (long)this);
333		228
334	HV *hv = (HV *)SvRV (*ovs);	229	for (i = AvFILL (overlay_av); i >= 0; i--)
335	hv_delete (hv, key, 32, G_DISCARD);	230	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
336	}	231	break;
		232
		233	for (; i < AvFILL (overlay_av); i++)
		234	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		235
		236	av_pop (overlay_av);
		237
		238	SvREFCNT_dec (overlay_av);
		239	overlay_av = 0;
		240
		241	THIS->want_refresh = 1;
		242	THIS->refresh_check ();
337	}	243	}
338		244
339	void overlay::swap ()	245	void overlay::swap ()
340	{	246	{
341	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	247	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
342	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));	248	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
343		249
344	int ov_w = min (w, THIS->ncol - ov_x);	250	int ov_w = min (w, THIS->ncol - ov_x);
345	int ov_h = min (h, THIS->nrow - ov_y);	251	int ov_h = min (h, THIS->nrow - ov_y);
		252
		253	// hide cursor if it is within the overlay area
		254	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		255	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		256	THIS->screen.flags &= ~Screen_VisibleCursor;
346		257
347	for (int y = ov_h; y--; )	258	for (int y = ov_h; y--; )
348	{	259	{
349	text_t *t1 = text [y];	260	text_t *t1 = text [y];
350	rend_t *r1 = rend [y];	261	rend_t *r1 = rend [y];
351		262
352	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	263	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
353	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	264	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
354		265
355	for (int x = ov_w; x--; )	266	for (int x = ov_w; x--; )
356	{	267	{
357	text_t t = *t1; *t1++ = *t2; *t2++ = t;	268	text_t t = *t1; *t1++ = *t2; *t2++ = t;
358	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	269	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
…		…
381	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	292	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
382	croak ("rend must be arrayref");	293	croak ("rend must be arrayref");
383		294
384	AV *av = (AV *)SvRV (rend);	295	AV *av = (AV *)SvRV (rend);
385		296
386	for (int col = min (av_len (av) + 1, w - x - border); col--; )	297	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
387	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	298	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
388	}	299	}
389		300
390	THIS->want_refresh = 1;	301	THIS->want_refresh = 1;
		302	THIS->refresh_check ();
391	}	303	}
392		304
		305	/////////////////////////////////////////////////////////////////////////////
		306
		307	#define IOM_CLASS "urxvt"
		308	#define IOM_WARN rxvt_warn
		309	#include "iom_perl.h"
393		310
394	/////////////////////////////////////////////////////////////////////////////	311	/////////////////////////////////////////////////////////////////////////////
395		312
396	struct rxvt_perl_interp rxvt_perl;	313	struct rxvt_perl_interp rxvt_perl;
397		314
…		…
401	{	318	{
402	if (perl)	319	if (perl)
403	{	320	{
404	perl_destruct (perl);	321	perl_destruct (perl);
405	perl_free (perl);	322	perl_free (perl);
		323	PERL_SYS_TERM ();
406	}	324	}
407	}	325	}
408		326
409	void	327	void
410	rxvt_perl_interp::init ()	328	rxvt_perl_interp::init (rxvt_term *term)
411	{	329	{
412	if (!perl)	330	if (!perl)
413	{	331	{
		332	rxvt_push_locale (""); // perl init destroys current locale
		333
414	perl_environ = rxvt_environ;	334	perl_environ = rxvt_environ;
415	swap (perl_environ, environ);	335	swap (perl_environ, environ);
416		336
417	char *argv[] = {	337	char *args[] = {
418	"",	338	"",
419	"-T",	339	"-e"
420	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	340	"BEGIN {"
		341	" urxvt->bootstrap;"
		342	" unshift @INC, '" LIBDIR "';"
		343	"}"
		344	""
		345	"use urxvt;"
421	};	346	};
		347	int argc = sizeof (args) / sizeof (args[0]);
		348	char **argv = args;
422		349
		350	PERL_SYS_INIT3 (&argc, &argv, &environ);
423	perl = perl_alloc ();	351	perl = perl_alloc ();
424	perl_construct (perl);	352	perl_construct (perl);
425		353
426	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	354	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
427	|| perl_run (perl))	355	|| perl_run (perl))
428	{	356	{
429	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	357	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
430		358
431	perl_destruct (perl);	359	perl_destruct (perl);
432	perl_free (perl);	360	perl_free (perl);
433	perl = 0;	361	perl = 0;
434	}	362	}
435		363
436	swap (perl_environ, environ);	364	swap (perl_environ, environ);
		365
		366	rxvt_pop_locale ();
		367	}
		368
		369	if (perl)
		370	{
		371	// runs outside of perls ENV
		372	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		373	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
437	}	374	}
438	}	375	}
439		376
440	static void	377	static void
441	ungrab (rxvt_term *THIS)	378	ungrab (rxvt_term *THIS)
442	{	379	{
443	if (THIS->perl.grabtime)	380	if (THIS->perl.grabtime)
444	{	381	{
445	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	382	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
446	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	383	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
447	THIS->perl.grabtime = 0;	384	THIS->perl.grabtime = 0;
448	}	385	}
449	}	386	}
450		387
451	bool	388	bool
452	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	389	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
453	{	390	{
454	if (!perl)	391	if (!perl || !term->perl.self)
455	return false;	392	return false;
456		393
457	if (htype == HOOK_INIT) // first hook ever called	394	// pre-handling of some events
		395	if (htype == HOOK_REFRESH_END)
458	{	396	{
459	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	397	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
460	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	398
		399	for (int i = 0; i <= AvFILL (av); i++)
		400	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
461	}	401	}
462	else if (!term->perl.self)	402
463	return false; // perl not initialized for this instance	403	swap (perl_environ, environ);
		404
		405	bool event_consumed;
		406
		407	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		408	|| term->perl.should_invoke [htype])
		409	try
		410	{
		411	dSP;
		412	va_list ap;
		413
		414	va_start (ap, htype);
		415
		416	ENTER;
		417	SAVETMPS;
		418
		419	PUSHMARK (SP);
		420
		421	XPUSHs (sv_2mortal (newSVterm (term)));
		422	XPUSHs (sv_2mortal (newSViv (htype)));
		423
		424	for (;;) {
		425	data_type dt = (data_type)va_arg (ap, int);
		426
		427	switch (dt)
		428	{
		429	case DT_INT:
		430	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		431	break;
		432
		433	case DT_LONG:
		434	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		435	break;
		436
		437	case DT_STR:
		438	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		439	break;
		440
		441	case DT_STR_LEN:
		442	{
		443	char *str = va_arg (ap, char *);
		444	int len = va_arg (ap, int);
		445
		446	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		447	}
		448	break;
		449
		450	case DT_WCS_LEN:
		451	{
		452	wchar_t *wstr = va_arg (ap, wchar_t *);
		453	int wlen = va_arg (ap, int);
		454
		455	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		456	}
		457	break;
		458
		459	case DT_LCS_LEN:
		460	{
		461	long *lstr = va_arg (ap, long *);
		462	int llen = va_arg (ap, int);
		463
		464	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		465	}
		466	break;
		467
		468	case DT_XEVENT:
		469	{
		470	XEvent *xe = va_arg (ap, XEvent *);
		471	HV *hv = newHV ();
		472
		473	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		474	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		475	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		476	# undef set
		477
		478	setiv (type, xe->type);
		479	setiv (send_event, xe->xany.send_event);
		480	setiv (serial, xe->xany.serial);
		481
		482	switch (xe->type)
		483	{
		484	case KeyPress:
		485	case KeyRelease:
		486	case ButtonPress:
		487	case ButtonRelease:
		488	case MotionNotify:
		489	setuv (window, xe->xmotion.window);
		490	setuv (root, xe->xmotion.root);
		491	setuv (subwindow, xe->xmotion.subwindow);
		492	setuv (time, xe->xmotion.time);
		493	setiv (x, xe->xmotion.x);
		494	setiv (y, xe->xmotion.y);
		495	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		496	setiv (col, xe->xmotion.x / term->fwidth);
		497	setiv (x_root, xe->xmotion.x_root);
		498	setiv (y_root, xe->xmotion.y_root);
		499	setuv (state, xe->xmotion.state);
		500
		501	switch (xe->type)
		502	{
		503	case KeyPress:
		504	case KeyRelease:
		505	setuv (keycode, xe->xkey.keycode);
		506	break;
		507
		508	case ButtonPress:
		509	case ButtonRelease:
		510	setuv (button, xe->xbutton.button);
		511	break;
		512
		513	case MotionNotify:
		514	setiv (is_hint, xe->xmotion.is_hint);
		515	break;
		516	}
		517
		518	break;
		519
		520	case MapNotify:
		521	case UnmapNotify:
		522	case ConfigureNotify:
		523	setuv (event, xe->xconfigure.event);
		524	setuv (window, xe->xconfigure.window);
		525
		526	switch (xe->type)
		527	{
		528	case ConfigureNotify:
		529	setiv (x, xe->xconfigure.x);
		530	setiv (y, xe->xconfigure.y);
		531	setiv (width, xe->xconfigure.width);
		532	setiv (height, xe->xconfigure.height);
		533	setuv (above, xe->xconfigure.above);
		534	break;
		535	}
		536
		537	break;
		538
		539	case PropertyNotify:
		540	setuv (window, xe->xproperty.window);
		541	setuv (atom, xe->xproperty.atom);
		542	setuv (time, xe->xproperty.time);
		543	setiv (state, xe->xproperty.state);
		544	break;
		545
		546	case ClientMessage:
		547	setuv (window, xe->xclient.window);
		548	setuv (message_type, xe->xclient.message_type);
		549	setuv (format, xe->xclient.format);
		550	setuv (l0, xe->xclient.data.l[0]);
		551	setuv (l1, xe->xclient.data.l[1]);
		552	setuv (l2, xe->xclient.data.l[2]);
		553	setuv (l3, xe->xclient.data.l[3]);
		554	setuv (l4, xe->xclient.data.l[4]);
		555	break;
		556	}
		557
		558	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		559	}
		560	break;
		561
		562	case DT_END:
		563	goto call;
		564
		565	default:
		566	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		567	}
		568	}
		569
		570	call:
		571	va_end (ap);
		572
		573	PUTBACK;
		574	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		575	SPAGAIN;
		576
		577	if (count)
		578	{
		579	SV *status = POPs;
		580	count = SvTRUE (status);
		581	}
		582
		583	PUTBACK;
		584	FREETMPS;
		585	LEAVE;
		586
		587	if (SvTRUE (ERRSV))
		588	{
		589	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		590	ungrab (term); // better lose the grab than the session
		591	}
		592
		593	event_consumed = !!count;
		594	}
		595	catch (...)
		596	{
		597	swap (perl_environ, environ);
		598	throw;
		599	}
		600	else
		601	event_consumed = false;
		602
		603	// post-handling of some events
		604	if (htype == HOOK_REFRESH_BEGIN)
		605	{
		606	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		607
		608	for (int i = AvFILL (av); i >= 0; i--)
		609	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		610	}
464	else if (htype == HOOK_DESTROY)	611	else if (htype == HOOK_DESTROY)
465	{	612	{
466	// handled later	613	clearSVptr ((SV *)term->perl.self);
		614	SvREFCNT_dec ((SV *)term->perl.self);
		615
		616	// don't allow further calls
		617	term->perl.self = 0;
467	}	618	}
468	else
469	{
470	if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
471	{
472	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
473
474	if (HvKEYS (hv))
475	{
476	hv_iterinit (hv);
477
478	while (HE *he = hv_iternext (hv))
479	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
480	}
481
482	}
483
484	if (!should_invoke [htype])
485	return false;
486	}
487		619
488	swap (perl_environ, environ);	620	swap (perl_environ, environ);
489		621
490	try	622	return event_consumed;
491	{
492	dSP;
493	va_list ap;
494
495	va_start (ap, htype);
496
497	ENTER;
498	SAVETMPS;
499
500	PUSHMARK (SP);
501
502	XPUSHs (sv_2mortal (newSVterm (term)));
503	XPUSHs (sv_2mortal (newSViv (htype)));
504
505	for (;;) {
506	data_type dt = (data_type)va_arg (ap, int);
507
508	switch (dt)
509	{
510	case DT_INT:
511	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
512	break;
513
514	case DT_LONG:
515	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
516	break;
517
518	case DT_STR:
519	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
520	break;
521
522	case DT_STR_LEN:
523	{
524	char *str = va_arg (ap, char *);
525	int len = va_arg (ap, int);
526
527	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
528	}
529	break;
530
531	case DT_WCS_LEN:
532	{
533	wchar_t *wstr = va_arg (ap, wchar_t *);
534	int wlen = va_arg (ap, int);
535
536	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
537	}
538	break;
539
540	case DT_XEVENT:
541	{
542	XEvent *xe = va_arg (ap, XEvent *);
543	HV *hv = newHV ();
544
545	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
546	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
547	# undef set
548
549	setiv (type, xe->type);
550	setiv (send_event, xe->xany.send_event);
551	setiv (serial, xe->xany.serial);
552
553	switch (xe->type)
554	{
555	case KeyPress:
556	case KeyRelease:
557	case ButtonPress:
558	case ButtonRelease:
559	case MotionNotify:
560	setiv (time, xe->xmotion.time);
561	setiv (x, xe->xmotion.x);
562	setiv (y, xe->xmotion.y);
563	setiv (row, xe->xmotion.y / term->fheight);
564	setiv (col, xe->xmotion.x / term->fwidth);
565	setiv (x_root, xe->xmotion.x_root);
566	setiv (y_root, xe->xmotion.y_root);
567	setiv (state, xe->xmotion.state);
568	break;
569	}
570
571	switch (xe->type)
572	{
573	case KeyPress:
574	case KeyRelease:
575	setiv (keycode, xe->xkey.keycode);
576	break;
577
578	case ButtonPress:
579	case ButtonRelease:
580	setiv (button, xe->xbutton.button);
581	break;
582
583	case MotionNotify:
584	setiv (is_hint, xe->xmotion.is_hint);
585	break;
586	}
587
588	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
589	}
590	break;
591
592	case DT_END:
593	{
594	va_end (ap);
595
596	PUTBACK;
597	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
598	SPAGAIN;
599
600	if (count)
601	{
602	SV *status = POPs;
603	count = SvTRUE (status);
604	}
605
606	PUTBACK;
607	FREETMPS;
608	LEAVE;
609
610	if (SvTRUE (ERRSV))
611	{
612	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
613	ungrab (term); // better lose the grab than the session
614	}
615
616	if (htype == HOOK_DESTROY)
617	{
618	clearSVptr ((SV *)term->perl.self);
619	SvREFCNT_dec ((SV *)term->perl.self);
620	}
621
622	swap (perl_environ, environ);
623	return count;
624	}
625
626	default:
627	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
628	}
629	}
630	}
631	catch (...)
632	{
633	swap (perl_environ, environ);
634	throw;
635	}
636	}	623	}
637		624
638	/////////////////////////////////////////////////////////////////////////////	625	/////////////////////////////////////////////////////////////////////////////
639		626
640	MODULE = urxvt PACKAGE = urxvt	627	MODULE = urxvt PACKAGE = urxvt
…		…
652	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	639	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
653	# include "hookinc.h"	640	# include "hookinc.h"
654	# undef def	641	# undef def
655		642
656	HV *option = get_hv ("urxvt::OPTION", 1);	643	HV *option = get_hv ("urxvt::OPTION", 1);
657	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);	644	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
658	# define nodef(name)	645	# define nodef(name)
659	# include "optinc.h"	646	# include "optinc.h"
660	# undef nodef	647	# undef nodef
661	# undef def	648	# undef def
662		649
663	HV *stash = gv_stashpv ("urxvt", 1);	650	HV *stash = gv_stashpv ("urxvt", 1);
664	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	651	static const struct {
		652	const char *name;
		653	IV iv;
		654	} *civ, const_iv[] = {
		655	# define const_iv(name) { # name, (IV)name }
		656	const_iv (NUM_RESOURCES),
665	export_const_iv (DEFAULT_RSTYLE);	657	const_iv (DEFAULT_RSTYLE),
666	export_const_iv (OVERLAY_RSTYLE);	658	const_iv (OVERLAY_RSTYLE),
		659	const_iv (Color_Bits),
		660	const_iv (RS_bgShift), const_iv (RS_bgMask),
		661	const_iv (RS_fgShift), const_iv (RS_fgMask),
		662	const_iv (RS_Careful),
		663	const_iv (RS_fontCount),
		664	const_iv (RS_fontShift),
		665	const_iv (RS_fontMask),
		666	const_iv (RS_baseattrMask),
		667	const_iv (RS_attrMask),
		668	const_iv (RS_redraw),
		669	const_iv (RS_Sel),
667	export_const_iv (RS_Bold);	670	const_iv (RS_Bold),
668	export_const_iv (RS_Italic);	671	const_iv (RS_Italic),
669	export_const_iv (RS_Blink);	672	const_iv (RS_Blink),
670	export_const_iv (RS_RVid);	673	const_iv (RS_RVid),
671	export_const_iv (RS_Uline);	674	const_iv (RS_Uline),
672		675
673	export_const_iv (CurrentTime);	676	const_iv (CurrentTime),
674	export_const_iv (ShiftMask);	677	const_iv (ShiftMask),
675	export_const_iv (LockMask);	678	const_iv (LockMask),
676	export_const_iv (ControlMask);	679	const_iv (ControlMask),
677	export_const_iv (Mod1Mask);	680	const_iv (Mod1Mask),
678	export_const_iv (Mod2Mask);	681	const_iv (Mod2Mask),
679	export_const_iv (Mod3Mask);	682	const_iv (Mod3Mask),
680	export_const_iv (Mod4Mask);	683	const_iv (Mod4Mask),
681	export_const_iv (Mod5Mask);	684	const_iv (Mod5Mask),
682	export_const_iv (Button1Mask);	685	const_iv (Button1Mask),
683	export_const_iv (Button2Mask);	686	const_iv (Button2Mask),
684	export_const_iv (Button3Mask);	687	const_iv (Button3Mask),
685	export_const_iv (Button4Mask);	688	const_iv (Button4Mask),
686	export_const_iv (Button5Mask);	689	const_iv (Button5Mask),
687	export_const_iv (AnyModifier);	690	const_iv (AnyModifier),
688		691
689	export_const_iv (EVENT_NONE);	692	const_iv (NoSymbol),
690	export_const_iv (EVENT_READ);	693	const_iv (GrabModeSync),
691	export_const_iv (EVENT_WRITE);	694	const_iv (GrabModeAsync),
692	}
693		695
694	void	696	const_iv (NoEventMask),
695	set_should_invoke (int htype, int value)	697	const_iv (KeyPressMask),
696	CODE:	698	const_iv (KeyReleaseMask),
697	rxvt_perl.should_invoke [htype] = value;	699	const_iv (ButtonPressMask),
		700	const_iv (ButtonReleaseMask),
		701	const_iv (EnterWindowMask),
		702	const_iv (LeaveWindowMask),
		703	const_iv (PointerMotionMask),
		704	const_iv (PointerMotionHintMask),
		705	const_iv (Button1MotionMask),
		706	const_iv (Button2MotionMask),
		707	const_iv (Button3MotionMask),
		708	const_iv (Button4MotionMask),
		709	const_iv (Button5MotionMask),
		710	const_iv (ButtonMotionMask),
		711	const_iv (KeymapStateMask),
		712	const_iv (ExposureMask),
		713	const_iv (VisibilityChangeMask),
		714	const_iv (StructureNotifyMask),
		715	const_iv (ResizeRedirectMask),
		716	const_iv (SubstructureNotifyMask),
		717	const_iv (SubstructureRedirectMask),
		718	const_iv (FocusChangeMask),
		719	const_iv (PropertyChangeMask),
		720	const_iv (ColormapChangeMask),
		721	const_iv (OwnerGrabButtonMask),
		722
		723	const_iv (KeyPress),
		724	const_iv (KeyRelease),
		725	const_iv (ButtonPress),
		726	const_iv (ButtonRelease),
		727	const_iv (MotionNotify),
		728	const_iv (EnterNotify),
		729	const_iv (LeaveNotify),
		730	const_iv (FocusIn),
		731	const_iv (FocusOut),
		732	const_iv (KeymapNotify),
		733	const_iv (Expose),
		734	const_iv (GraphicsExpose),
		735	const_iv (NoExpose),
		736	const_iv (VisibilityNotify),
		737	const_iv (CreateNotify),
		738	const_iv (DestroyNotify),
		739	const_iv (UnmapNotify),
		740	const_iv (MapNotify),
		741	const_iv (MapRequest),
		742	const_iv (ReparentNotify),
		743	const_iv (ConfigureNotify),
		744	const_iv (ConfigureRequest),
		745	const_iv (GravityNotify),
		746	const_iv (ResizeRequest),
		747	const_iv (CirculateNotify),
		748	const_iv (CirculateRequest),
		749	const_iv (PropertyNotify),
		750	const_iv (SelectionClear),
		751	const_iv (SelectionRequest),
		752	const_iv (SelectionNotify),
		753	const_iv (ColormapNotify),
		754	const_iv (ClientMessage),
		755	const_iv (MappingNotify),
		756	# if ENABLE_XIM_ONTHESPOT
		757	const_iv (XIMReverse),
		758	const_iv (XIMUnderline),
		759	const_iv (XIMHighlight),
		760	const_iv (XIMPrimary),
		761	const_iv (XIMSecondary),
		762	const_iv (XIMTertiary),
		763	const_iv (XIMVisibleToForward),
		764	const_iv (XIMVisibleToBackword),
		765	const_iv (XIMVisibleToCenter),
		766	# if 0
		767	const_iv (XIMForwardChar),
		768	const_iv (XIMBackwardChar),
		769	const_iv (XIMForwardWord),
		770	const_iv (XIMBackwardWord),
		771	const_iv (XIMCaretUp),
		772	const_iv (XIMCaretDown),
		773	const_iv (XIMNextLine),
		774	const_iv (XIMPreviousLine),
		775	const_iv (XIMLineStart),
		776	const_iv (XIMLineEnd),
		777	const_iv (XIMAbsolutePosition),
		778	const_iv (XIMDontChange),
		779	# endif
		780	# endif
		781	};
		782
		783	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		784	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		785	}
698		786
699	void	787	void
700	warn (const char *msg)	788	warn (const char *msg)
701	CODE:	789	CODE:
702	rxvt_warn ("%s", msg);	790	rxvt_warn ("%s", msg);
…		…
704	void	792	void
705	fatal (const char *msg)	793	fatal (const char *msg)
706	CODE:	794	CODE:
707	rxvt_fatal ("%s", msg);	795	rxvt_fatal ("%s", msg);
708		796
709	SV *
710	untaint (SV *sv)
711	CODE:
712	RETVAL = newSVsv (sv);
713	SvTAINTED_off (RETVAL);
714	OUTPUT:
715	RETVAL
716
717	void	797	void
718	_exit (int status)	798	_exit (int status)
719
720	bool
721	safe ()
722	CODE:
723	RETVAL = !rxvt_tainted ();
724	OUTPUT:
725	RETVAL
726		799
727	NV	800	NV
728	NOW ()	801	NOW ()
729	CODE:	802	CODE:
730	RETVAL = NOW;	803	RETVAL = ev::now ();
731	OUTPUT:	804	OUTPUT:
732	RETVAL	805	RETVAL
733		806
734	int	807	int
735	GET_BASEFG (int rend)	808	GET_BASEFG (int rend)
…		…
746	RETVAL	819	RETVAL
747		820
748	int	821	int
749	SET_FGCOLOR (int rend, int new_color)	822	SET_FGCOLOR (int rend, int new_color)
750	CODE:	823	CODE:
751	RETVAL = SET_FGCOLOR (rend, new_color);	824	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
752	OUTPUT:	825	OUTPUT:
753	RETVAL	826	RETVAL
754		827
755	int	828	int
756	SET_BGCOLOR (int rend, int new_color)	829	SET_BGCOLOR (int rend, int new_color)
757	CODE:	830	CODE:
758	RETVAL = SET_BGCOLOR (rend, new_color);	831	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
759	OUTPUT:	832	OUTPUT:
760	RETVAL	833	RETVAL
761		834
762	int	835	int
763	GET_CUSTOM (int rend)	836	GET_CUSTOM (int rend)
764	CODE:	837	CODE:
765	RETVAL = (rend && RS_customMask) >> RS_customShift;	838	RETVAL = (rend & RS_customMask) >> RS_customShift;
766	OUTPUT:	839	OUTPUT:
767	RETVAL	840	RETVAL
768		841
769	int	842	int
770	SET_CUSTOM (int rend, int new_value)	843	SET_CUSTOM (int rend, int new_value)
…		…
777	| ((new_value << RS_customShift) & RS_customMask);	850	| ((new_value << RS_customShift) & RS_customMask);
778	}	851	}
779	OUTPUT:	852	OUTPUT:
780	RETVAL	853	RETVAL
781		854
		855	void
		856	termlist ()
		857	PPCODE:
		858	{
		859	EXTEND (SP, rxvt_term::termlist.size ());
		860
		861	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		862	if ((*t)->perl.self)
		863	PUSHs (sv_2mortal (newSVterm (*t)));
		864	}
		865
782	MODULE = urxvt PACKAGE = urxvt::term	866	MODULE = urxvt PACKAGE = urxvt::term
783		867
784	SV *	868	SV *
785	_new (...)	869	_new (AV *env, AV *arg)
786	CODE:	870	CODE:
787	{	871	{
788	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
789	croak ("first argument to urxvt::term->_new must be arrayref");
790
791	rxvt_term *term = new rxvt_term;	872	rxvt_term *term = new rxvt_term;
792		873
793	term->argv = new stringvec;	874	stringvec *argv = new stringvec;
794	term->envv = new stringvec;	875	stringvec *envv = new stringvec;
795		876
796	for (int i = 1; i < items; i++)	877	for (int i = 0; i <= AvFILL (arg); i++)
797	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	878	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
798		879
799	AV *envv = (AV *)SvRV (ST (0));
800	for (int i = av_len (envv) + 1; i--; )	880	for (int i = AvFILL (env) + 1; i--; )
801	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	881	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
802		882
803	term->envv->push_back (0);	883	envv->push_back (0);
804
805	bool success;
806		884
807	try	885	try
808	{	886	{
809	success = term->init (term->argv->size (), term->argv->begin ());	887	term->init (argv, envv);
810	}	888	}
811	catch (const class rxvt_failure_exception &e)	889	catch (const class rxvt_failure_exception &e)
812	{
813	success = false;
814	}
815
816	if (!success)
817	{	890	{
818	term->destroy ();	891	term->destroy ();
819	croak ("error while initializing new terminal instance");	892	croak ("error while initializing new terminal instance");
820	}	893	}
821		894
…		…
827		900
828	void	901	void
829	rxvt_term::destroy ()	902	rxvt_term::destroy ()
830		903
831	void	904	void
		905	rxvt_term::set_should_invoke (int htype, int inc)
		906	CODE:
		907	THIS->perl.should_invoke [htype] += inc;
		908
		909	int
832	rxvt_term::grab_button (int button, U32 modifiers)	910	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
833	CODE:	911	CODE:
834	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	912	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
835	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	913	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
836	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	914	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		915	OUTPUT: RETVAL
		916
		917	int
		918	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		919	CODE:
		920	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		921	OUTPUT: RETVAL
		922
		923	void
		924	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		925	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		926	CODE:
		927	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		928
		929	void
		930	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		931	CODE:
		932	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		933
		934	void
		935	rxvt_term::XUngrabKeyboard (Time eventtime)
		936	CODE:
		937	XUngrabKeyboard (THIS->dpy, eventtime);
837		938
838	bool	939	bool
839	rxvt_term::grab (U32 eventtime, int sync = 0)	940	rxvt_term::grab (Time eventtime, int sync = 0)
840	CODE:	941	CODE:
841	{	942	{
842	int mode = sync ? GrabModeSync : GrabModeAsync;	943	int mode = sync ? GrabModeSync : GrabModeAsync;
843		944
844	THIS->perl.grabtime = 0;	945	THIS->perl.grabtime = 0;
845		946
846	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	947	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
847	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	948	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
848	mode, mode, None, GRAB_CURSOR, eventtime))	949	mode, mode, None, GRAB_CURSOR, eventtime))
849	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	950	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
850	THIS->perl.grabtime = eventtime;	951	THIS->perl.grabtime = eventtime;
851	else	952	else
852	XUngrabPointer (THIS->display->display, eventtime);	953	XUngrabPointer (THIS->dpy, eventtime);
853		954
854	RETVAL = !!THIS->perl.grabtime;	955	RETVAL = !!THIS->perl.grabtime;
855	}	956	}
856	OUTPUT:	957	OUTPUT:
857	RETVAL	958	RETVAL
858		959
859	void	960	void
860	rxvt_term::allow_events_async ()	961	rxvt_term::allow_events_async ()
861	CODE:	962	CODE:
862	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	963	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
863		964
864	void	965	void
865	rxvt_term::allow_events_sync ()	966	rxvt_term::allow_events_sync ()
866	CODE:	967	CODE:
867	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	968	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
868		969
869	void	970	void
870	rxvt_term::allow_events_replay ()	971	rxvt_term::allow_events_replay ()
871	CODE:	972	CODE:
872	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	973	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
873	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	974	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
874		975
875	void	976	void
876	rxvt_term::ungrab ()	977	rxvt_term::ungrab ()
877	CODE:	978	CODE:
878	ungrab (THIS);	979	ungrab (THIS);
		980
		981	int
		982	rxvt_term::XStringToKeysym (char *string)
		983	CODE:
		984	RETVAL = XStringToKeysym (string);
		985	OUTPUT: RETVAL
		986
		987	char *
		988	rxvt_term::XKeysymToString (int sym)
		989	CODE:
		990	RETVAL = XKeysymToString (sym);
		991	OUTPUT: RETVAL
		992
		993	int
		994	rxvt_term::XKeysymToKeycode (int sym)
		995	CODE:
		996	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		997	OUTPUT: RETVAL
		998
		999	int
		1000	rxvt_term::XKeycodeToKeysym (int code, int index)
		1001	CODE:
		1002	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1003	OUTPUT: RETVAL
879		1004
880	int	1005	int
881	rxvt_term::strwidth (SV *str)	1006	rxvt_term::strwidth (SV *str)
882	CODE:	1007	CODE:
883	{	1008	{
884	wchar_t *wstr = sv2wcs (str);	1009	wchar_t *wstr = sv2wcs (str);
885		1010
886	rxvt_push_locale (THIS->locale);	1011	rxvt_push_locale (THIS->locale);
887	RETVAL = wcswidth (wstr, wcslen (wstr));	1012	RETVAL = 0;
		1013	for (wchar_t *wc = wstr; *wc; wc++)
		1014	{
		1015	int w = WCWIDTH (*wc);
		1016
		1017	if (w)
		1018	RETVAL += max (w, 1);
		1019	}
888	rxvt_pop_locale ();	1020	rxvt_pop_locale ();
889		1021
890	free (wstr);	1022	free (wstr);
891	}	1023	}
892	OUTPUT:	1024	OUTPUT:
…		…
902	char *mbstr = rxvt_wcstombs (wstr);	1034	char *mbstr = rxvt_wcstombs (wstr);
903	rxvt_pop_locale ();	1035	rxvt_pop_locale ();
904		1036
905	free (wstr);	1037	free (wstr);
906		1038
907	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1039	RETVAL = newSVpv (mbstr, 0);
908	free (mbstr);	1040	free (mbstr);
909	}	1041	}
910	OUTPUT:	1042	OUTPUT:
911	RETVAL	1043	RETVAL
912		1044
…		…
919		1051
920	rxvt_push_locale (THIS->locale);	1052	rxvt_push_locale (THIS->locale);
921	wchar_t *wstr = rxvt_mbstowcs (data, len);	1053	wchar_t *wstr = rxvt_mbstowcs (data, len);
922	rxvt_pop_locale ();	1054	rxvt_pop_locale ();
923		1055
924	RETVAL = taint_if (wcs2sv (wstr), octets);	1056	RETVAL = wcs2sv (wstr);
925	free (wstr);	1057	free (wstr);
926	}	1058	}
927	OUTPUT:	1059	OUTPUT:
928	RETVAL	1060	RETVAL
929		1061
		1062	char *
		1063	rxvt_term::locale ()
		1064	CODE:
		1065	RETVAL = THIS->locale;
		1066	OUTPUT:
		1067	RETVAL
		1068
930	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1069	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
931		1070
932	#define TERM_OFFSET_width TERM_OFFSET(width)	1071	#define TERM_OFFSET_width TERM_OFFSET(width)
933	#define TERM_OFFSET_height TERM_OFFSET(height)	1072	#define TERM_OFFSET_height TERM_OFFSET(height)
934	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1073	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
935	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1074	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
936	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1075	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
937	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1076	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
938	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1077	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
939	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1078	#define TERM_OFFSET_focus TERM_OFFSET(focus)
940	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1079	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1080	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1081	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1082	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1083	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
941	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1084	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
942	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1085	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
943	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1086	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
944		1087
945	int	1088	int
946	rxvt_term::width ()	1089	rxvt_term::width ()
947	ALIAS:	1090	ALIAS:
948	width = TERM_OFFSET_width	1091	width = TERM_OFFSET_width
949	height = TERM_OFFSET_height	1092	height = TERM_OFFSET_height
950	fwidth = TERM_OFFSET_fwidth	1093	fwidth = TERM_OFFSET_fwidth
951	fheight = TERM_OFFSET_fheight	1094	fheight = TERM_OFFSET_fheight
952	fbase = TERM_OFFSET_fbase	1095	fbase = TERM_OFFSET_fbase
953	nrow = TERM_OFFSET_nrow	1096	nrow = TERM_OFFSET_nrow
954	ncol = TERM_OFFSET_ncol	1097	ncol = TERM_OFFSET_ncol
955	focus = TERM_OFFSET_focus	1098	focus = TERM_OFFSET_focus
956	mapped = TERM_OFFSET_mapped	1099	mapped = TERM_OFFSET_mapped
		1100	int_bwidth = TERM_OFFSET_int_bwidth
		1101	ext_bwidth = TERM_OFFSET_ext_bwidth
		1102	lineSpace = TERM_OFFSET_lineSpace
		1103	letterSpace = TERM_OFFSET_letterSpace
957	saveLines = TERM_OFFSET_saveLines	1104	saveLines = TERM_OFFSET_saveLines
958	total_rows = TERM_OFFSET_total_rows	1105	total_rows = TERM_OFFSET_total_rows
959	nsaved = TERM_OFFSET_nsaved	1106	top_row = TERM_OFFSET_top_row
960	CODE:	1107	CODE:
961	RETVAL = *(int *)((char *)THIS + ix);	1108	RETVAL = *(int *)((char *)THIS + ix);
962	OUTPUT:	1109	OUTPUT:
963	RETVAL	1110	RETVAL
964		1111
…		…
966	rxvt_term::ModLevel3Mask ()	1113	rxvt_term::ModLevel3Mask ()
967	ALIAS:	1114	ALIAS:
968	ModLevel3Mask = 0	1115	ModLevel3Mask = 0
969	ModMetaMask = 1	1116	ModMetaMask = 1
970	ModNumLockMask = 2	1117	ModNumLockMask = 2
		1118	current_screen = 3
		1119	hidden_cursor = 4
971	CODE:	1120	CODE:
972	switch (ix)	1121	switch (ix)
973	{	1122	{
974	case 0: RETVAL = THIS->ModLevel3Mask; break;	1123	case 0: RETVAL = THIS->ModLevel3Mask; break;
975	case 1: RETVAL = THIS->ModMetaMask; break;	1124	case 1: RETVAL = THIS->ModMetaMask; break;
976	case 2: RETVAL = THIS->ModNumLockMask; break;	1125	case 2: RETVAL = THIS->ModNumLockMask; break;
		1126	case 3: RETVAL = THIS->current_screen; break;
		1127	#ifdef CURSOR_BLINK
		1128	case 4: RETVAL = THIS->hidden_cursor; break;
		1129	#endif
977	}	1130	}
978	OUTPUT:	1131	OUTPUT:
979	RETVAL	1132	RETVAL
980		1133
981	char *	1134	char *
…		…
991	}	1144	}
992	OUTPUT:	1145	OUTPUT:
993	RETVAL	1146	RETVAL
994		1147
995	SV *	1148	SV *
996	rxvt_term::_env ()	1149	rxvt_term::envv ()
		1150	ALIAS:
		1151	argv = 1
997	CODE:	1152	PPCODE:
998	{	1153	{
999	if (THIS->envv)	1154	stringvec *vec = ix ? THIS->argv : THIS->envv;
1000	{
1001	AV *av = newAV ();
1002		1155
		1156	EXTEND (SP, vec->size ());
		1157
1003	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)	1158	for (char **i = vec->begin (); i != vec->end (); ++i)
1004	if (*i)	1159	if (*i)
1005	av_push (av, newSVpv (*i, 0));	1160	PUSHs (sv_2mortal (newSVpv (*i, 0)));
1006
1007	RETVAL = newRV_noinc ((SV *)av);
1008	}
1009	else
1010	RETVAL = &PL_sv_undef;
1011	}	1161	}
1012	OUTPUT:
1013	RETVAL
1014		1162
1015	int	1163	int
1016	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1164	rxvt_term::pty_ev_events (int events = ev::UNDEF)
1017	CODE:	1165	CODE:
1018	RETVAL = THIS->pty_ev.events;	1166	RETVAL = THIS->pty_ev.events;
1019	if (events != EVENT_UNDEF)	1167	if (events != ev::UNDEF)
1020	THIS->pty_ev.set (events);	1168	THIS->pty_ev.set (events);
1021	OUTPUT:	1169	OUTPUT:
1022	RETVAL	1170	RETVAL
1023		1171
1024	U32	1172	int
		1173	rxvt_term::pty_fd ()
		1174	CODE:
		1175	RETVAL = THIS->pty->pty;
		1176	OUTPUT:
		1177	RETVAL
		1178
		1179	Window
1025	rxvt_term::parent ()	1180	rxvt_term::parent ()
1026	CODE:	1181	CODE:
1027	RETVAL = (U32)THIS->parent [0];	1182	RETVAL = THIS->parent [0];
1028	OUTPUT:	1183	OUTPUT:
1029	RETVAL	1184	RETVAL
1030		1185
1031	U32	1186	Window
1032	rxvt_term::vt ()	1187	rxvt_term::vt ()
1033	CODE:	1188	CODE:
1034	RETVAL = (U32)THIS->vt;	1189	RETVAL = THIS->vt;
1035	OUTPUT:	1190	OUTPUT:
1036	RETVAL	1191	RETVAL
		1192
		1193	void
		1194	rxvt_term::vt_emask_add (U32 emask)
		1195	CODE:
		1196	THIS->vt_emask_perl |= emask;
		1197	THIS->vt_select_input ();
1037		1198
1038	U32	1199	U32
1039	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1200	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
1040	CODE:	1201	CODE:
1041	{
1042	RETVAL = THIS->rstyle;	1202	RETVAL = THIS->rstyle;
1043	THIS->rstyle = new_rstyle;	1203	THIS->rstyle = new_rstyle;
1044	}
1045	OUTPUT:	1204	OUTPUT:
1046	RETVAL	1205	RETVAL
1047		1206
1048	int	1207	int
1049	rxvt_term::view_start (int newval = -1)	1208	rxvt_term::view_start (int newval = 1)
		1209	PROTOTYPE: $;$
1050	CODE:	1210	CODE:
1051	{	1211	{
1052	RETVAL = THIS->view_start;	1212	RETVAL = THIS->view_start;
1053		1213
1054	if (newval >= 0)	1214	if (newval <= 0)
1055	{	1215	THIS->scr_changeview (max (newval, THIS->top_row));
1056	THIS->view_start = min (newval, THIS->nsaved);
1057	THIS->scr_changeview (RETVAL);
1058	}
1059	}	1216	}
1060	OUTPUT:	1217	OUTPUT:
1061	RETVAL	1218	RETVAL
1062		1219
1063	void	1220	void
		1221	rxvt_term::focus_in ()
		1222
		1223	void
		1224	rxvt_term::focus_out ()
		1225
		1226	void
		1227	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1228	ALIAS:
		1229	key_release = 1
		1230	CODE:
		1231	{
		1232	XKeyEvent xkey;
		1233
		1234	memset (&xkey, 0, sizeof (xkey));
		1235
		1236	xkey.time = time;
		1237	xkey.state = state;
		1238	xkey.keycode = keycode;
		1239
		1240	xkey.type = ix ? KeyRelease : KeyPress;
		1241	xkey.display = THIS->dpy;
		1242	xkey.window = THIS->vt;
		1243	xkey.root = THIS->display->root;
		1244	xkey.subwindow = THIS->vt;
		1245
		1246	if (ix)
		1247	THIS->key_release (xkey);
		1248	else
		1249	THIS->key_press (xkey);
		1250	}
		1251
		1252	void
1064	rxvt_term::want_refresh ()	1253	rxvt_term::want_refresh ()
1065	CODE:	1254	CODE:
1066	THIS->want_refresh = 1;	1255	THIS->want_refresh = 1;
		1256	THIS->refresh_check ();
1067		1257
1068	void	1258	void
1069	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1259	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1070	PPCODE:	1260	PPCODE:
1071	{	1261	{
1072	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1262	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1073	XSRETURN_EMPTY;	1263	XSRETURN_EMPTY;
1074		1264
1075	line_t &l = ROW(row_number);	1265	line_t &l = ROW(row_number);
1076		1266
1077	if (GIMME_V != G_VOID)	1267	if (GIMME_V != G_VOID)
1078	{	1268	{
1079	wchar_t *wstr = new wchar_t [THIS->ncol];	1269	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1080		1270
1081	for (int col = 0; col < THIS->ncol; col++)	1271	for (int col = 0; col < THIS->ncol; col++)
1082	wstr [col] = l.t [col];	1272	wstr [col] = l.t [col];
1083		1273
1084	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1274	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1085
1086	delete [] wstr;
1087	}	1275	}
1088		1276
1089	if (new_text)	1277	if (new_text)
1090	{	1278	{
1091	wchar_t *wstr = sv2wcs (new_text);	1279	wchar_t *wstr = sv2wcs (new_text);
1092		1280
1093	int len = min (wcslen (wstr) - start_ofs, max_len);	1281	int len = min (wcslen (wstr) - start_ofs, max_len);
1094		1282
1095	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1283	if (start_col < 0 || start_col + len > THIS->ncol)
1096	{	1284	{
1097	free (wstr);	1285	free (wstr);
1098	croak ("new_text extends beyond horizontal margins");	1286	croak ("new_text extends beyond horizontal margins");
1099	}	1287	}
1100		1288
…		…
1110		1298
1111	void	1299	void
1112	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1300	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1113	PPCODE:	1301	PPCODE:
1114	{	1302	{
1115	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1303	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1116	XSRETURN_EMPTY;	1304	XSRETURN_EMPTY;
1117		1305
1118	line_t &l = ROW(row_number);	1306	line_t &l = ROW(row_number);
1119		1307
1120	if (GIMME_V != G_VOID)	1308	if (GIMME_V != G_VOID)
…		…
1132	{	1320	{
1133	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1321	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1134	croak ("new_rend must be arrayref");	1322	croak ("new_rend must be arrayref");
1135		1323
1136	AV *av = (AV *)SvRV (new_rend);	1324	AV *av = (AV *)SvRV (new_rend);
1137	int len = min (av_len (av) + 1 - start_ofs, max_len);	1325	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1138		1326
1139	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1327	if (start_col < 0 || start_col + len > THIS->ncol)
1140	croak ("new_rend array extends beyond horizontal margins");	1328	croak ("new_rend array extends beyond horizontal margins");
1141		1329
1142	for (int col = start_col; col < start_col + len; col++)	1330	for (int col = start_col; col < start_col + len; col++)
1143	{	1331	{
1144	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1332	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1150		1338
1151	int	1339	int
1152	rxvt_term::ROW_l (int row_number, int new_length = -1)	1340	rxvt_term::ROW_l (int row_number, int new_length = -1)
1153	CODE:	1341	CODE:
1154	{	1342	{
1155	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1343	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1156	XSRETURN_EMPTY;	1344	XSRETURN_EMPTY;
1157		1345
1158	line_t &l = ROW(row_number);	1346	line_t &l = ROW(row_number);
1159	RETVAL = l.l;	1347	RETVAL = l.l;
1160		1348
…		…
1166		1354
1167	bool	1355	bool
1168	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1356	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1169	CODE:	1357	CODE:
1170	{	1358	{
1171	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1359	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1172	XSRETURN_EMPTY;	1360	XSRETURN_EMPTY;
1173		1361
1174	line_t &l = ROW(row_number);	1362	line_t &l = ROW(row_number);
1175	RETVAL = l.is_longer ();	1363	RETVAL = l.is_longer ();
1176		1364
…		…
1184	rxvt_term::special_encode (SV *string)	1372	rxvt_term::special_encode (SV *string)
1185	CODE:	1373	CODE:
1186	{	1374	{
1187	wchar_t *wstr = sv2wcs (string);	1375	wchar_t *wstr = sv2wcs (string);
1188	int wlen = wcslen (wstr);	1376	int wlen = wcslen (wstr);
1189	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1377	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1190		1378
1191	rxvt_push_locale (THIS->locale);	1379	rxvt_push_locale (THIS->locale);
1192		1380
1193	wchar_t *r = rstr;	1381	wchar_t *r = rstr;
1194	for (wchar_t *s = wstr; *s; s++)	1382	for (wchar_t *s = wstr; *s; s++)
		1383	{
		1384	int w = WCWIDTH (*s);
		1385
1195	if (wcwidth (*s) == 0)	1386	if (w == 0)
1196	{	1387	{
1197	if (r == rstr)	1388	if (r == rstr)
1198	croak ("leading combining character unencodable");	1389	croak ("leading combining character unencodable");
1199		1390
1200	unicode_t n = rxvt_compose (r[-1], *s);	1391	unicode_t n = rxvt_compose (r[-1], *s);
1201	if (n == NOCHAR)	1392	if (n == NOCHAR)
1202	n = rxvt_composite.compose (r[-1], *s);	1393	n = rxvt_composite.compose (r[-1], *s);
1203		1394
1204	r[-1] = n;	1395	r[-1] = n;
1205	}	1396	}
1206	#if !UNICODE_3	1397	#if !UNICODE_3
1207	else if (*s >= 0x10000)	1398	else if (*s >= 0x10000)
1208	*r++ = rxvt_composite.compose (*s);	1399	*r++ = rxvt_composite.compose (*s);
1209	#endif	1400	#endif
1210	else	1401	else
1211	*r++ = *s;	1402	*r++ = *s;
		1403
		1404	// the *2 above only allows wcwidth <= 2
		1405	if (w > 1)
		1406	*r++ = NOCHAR;
		1407	}
1212		1408
1213	rxvt_pop_locale ();	1409	rxvt_pop_locale ();
1214		1410
1215	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1411	RETVAL = wcs2sv (rstr, r - rstr);
1216
1217	delete [] rstr;
1218	}	1412	}
1219	OUTPUT:	1413	OUTPUT:
1220	RETVAL	1414	RETVAL
1221		1415
1222	SV *	1416	SV *
1223	rxvt_term::special_decode (SV *text)	1417	rxvt_term::special_decode (SV *text)
1224	CODE:	1418	CODE:
1225	{	1419	{
1226	wchar_t *wstr = sv2wcs (text);	1420	wchar_t *wstr = sv2wcs (text);
1227	int wlen = wcslen (wstr);
1228	int dlen = 0;	1421	int dlen = 0;
1229		1422
1230	// find length	1423	// find length
1231	for (wchar_t *s = wstr; *s; s++)	1424	for (wchar_t *s = wstr; *s; s++)
1232	if (*s == NOCHAR)	1425	if (*s == NOCHAR)
…		…
1234	else if (IS_COMPOSE (*s))	1427	else if (IS_COMPOSE (*s))
1235	dlen += rxvt_composite.expand (*s, 0);	1428	dlen += rxvt_composite.expand (*s, 0);
1236	else	1429	else
1237	dlen++;	1430	dlen++;
1238		1431
1239	wchar_t *rstr = new wchar_t [dlen];	1432	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1240		1433
1241	// decode	1434	// decode
1242	wchar_t *r = rstr;	1435	wchar_t *r = rstr;
1243	for (wchar_t *s = wstr; *s; s++)	1436	for (wchar_t *s = wstr; *s; s++)
1244	if (*s == NOCHAR)	1437	if (*s == NOCHAR)
…		…
1246	else if (IS_COMPOSE (*s))	1439	else if (IS_COMPOSE (*s))
1247	r += rxvt_composite.expand (*s, r);	1440	r += rxvt_composite.expand (*s, r);
1248	else	1441	else
1249	*r++ = *s;	1442	*r++ = *s;
1250		1443
1251	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1444	RETVAL = wcs2sv (rstr, r - rstr);
1252
1253	delete [] rstr;
1254	}	1445	}
1255	OUTPUT:	1446	OUTPUT:
1256	RETVAL	1447	RETVAL
1257		1448
1258	void	1449	void
1259	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1450	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1260	PPCODE:	1451	PPCODE:
1261	{	1452	{
1262	struct resval { const char *name; int value; } rslist [] = {	1453	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1263	# define def(name) { # name, Rs_ ## name },	1454	# define def(name) { # name, Rs_ ## name },
1264	# define reserve(name,count)	1455	# define reserve(name,count)
1265	# include "rsinc.h"	1456	# include "rsinc.h"
1266	# undef def	1457	# undef def
1267	# undef reserve	1458	# undef reserve
1268	};	1459	};
1269		1460
1270	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1461	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1271		1462
		1463	if (*name)
1272	do {	1464	{
		1465	do {
1273	if (rs-- == rslist)	1466	if (rs-- == rslist)
1274	croak ("no such resource '%s', requested", name);	1467	croak ("no such resource '%s', requested", name);
1275	} while (strcmp (name, rs->name));	1468	} while (strcmp (name, rs->name));
1276		1469
1277	index += rs->value;	1470	index += rs->value;
		1471	}
		1472	else
		1473	{
		1474	--rs;
		1475	name = "";
		1476	}
1278		1477
1279	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1478	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1280	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1479	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1281		1480
1282	if (GIMME_V != G_VOID)	1481	if (GIMME_V != G_VOID)
1283	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1482	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1284		1483
1285	if (newval)	1484	if (newval)
1286	{	1485	{
1287	if (SvOK (newval))	1486	if (SvOK (newval))
1288	{	1487	{
…		…
1295	}	1494	}
1296	}	1495	}
1297		1496
1298	const char *	1497	const char *
1299	rxvt_term::x_resource (const char *name)	1498	rxvt_term::x_resource (const char *name)
1300	CLEANUP:
1301	SvTAINTED_on (ST (0));
1302		1499
1303	bool	1500	bool
1304	rxvt_term::option (U32 optval, int set = -1)	1501	rxvt_term::option (U8 optval, int set = -1)
1305	CODE:	1502	CODE:
1306	{	1503	{
1307	RETVAL = THIS->options & optval;	1504	RETVAL = THIS->option (optval);
1308		1505
1309	if (set >= 0)	1506	if (set >= 0)
1310	{	1507	{
1311	if (set)
1312	THIS->options |= optval;	1508	THIS->set_option (optval, set);
1313	else
1314	THIS->options &= ~optval;
1315		1509
		1510	if (THIS->env_colorfgbg [0]) // avoid doing this before START
1316	switch (optval)	1511	switch (optval)
1317	{	1512	{
1318	case Opt_skipBuiltinGlyphs:	1513	case Opt_skipBuiltinGlyphs:
1319	THIS->set_fonts ();	1514	THIS->set_fonts ();
1320	THIS->scr_remap_chars ();	1515	THIS->scr_remap_chars ();
1321	THIS->scr_touch (true);	1516	THIS->scr_touch (true);
1322	THIS->want_refresh = 1;	1517	THIS->want_refresh = 1;
		1518	THIS->refresh_check ();
1323	break;	1519	break;
1324		1520
1325	case Opt_cursorUnderline:	1521	case Opt_cursorUnderline:
1326	THIS->want_refresh = 1;	1522	THIS->want_refresh = 1;
		1523	THIS->refresh_check ();
1327	break;	1524	break;
1328		1525
1329	# case Opt_scrollBar_floating:	1526	# case Opt_scrollBar_floating:
1330	# case Opt_scrollBar_right:	1527	# case Opt_scrollBar_right:
1331	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1528	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1332	# break;	1529	# break;
1333	}	1530	}
1334	}	1531	}
1335	}	1532	}
1336	OUTPUT:	1533	OUTPUT:
1337	RETVAL	1534	RETVAL
1338		1535
…		…
1364	EXTEND (SP, 2);	1561	EXTEND (SP, 2);
1365	PUSHs (sv_2mortal (newSViv (rc.row)));	1562	PUSHs (sv_2mortal (newSViv (rc.row)));
1366	PUSHs (sv_2mortal (newSViv (rc.col)));	1563	PUSHs (sv_2mortal (newSViv (rc.col)));
1367	}	1564	}
1368		1565
1369	if (items == 3)	1566	if (items >= 3)
		1567	{
		1568	rc.row = SvIV (ST (1));
		1569	rc.col = SvIV (ST (2));
		1570
		1571	if (ix == 2)
1370	{	1572	{
1371	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1573	if (rc.col == 0)
1372	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1574	{
		1575	// col == 0 means end of previous line
		1576	rc.row--;
		1577	rc.col = THIS->ncol;
		1578	}
		1579	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1580	&& rc.col > ROW(rc.row).l)
		1581	{
		1582	// col >= length means while line and add newline
		1583	rc.col = THIS->ncol;
		1584	}
		1585	}
		1586
		1587	clamp_it (rc.col, 0, THIS->ncol);
		1588	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1373		1589
1374	if (ix)	1590	if (ix)
		1591	{
		1592	THIS->selection.screen = THIS->current_screen;
		1593
1375	THIS->want_refresh = 1;	1594	THIS->want_refresh = 1;
		1595	THIS->refresh_check ();
1376	}	1596	}
		1597	}
1377	}	1598	}
1378		1599
1379	char	1600	int
1380	rxvt_term::cur_charset ()	1601	rxvt_term::selection_screen (int screen = -1)
1381	CODE:	1602	CODE:
1382	RETVAL = THIS->charsets [THIS->screen.charset];	1603	RETVAL = THIS->selection.screen;
1383	OUTPUT:	1604	if (screen >= 0)
		1605	THIS->selection.screen = screen;
		1606	OUTPUT:
1384	RETVAL	1607	RETVAL
1385		1608
1386	#void	1609	void
1387	#rxvt_term::selection_clear ()	1610	rxvt_term::selection_clear (bool clipboard = false)
1388		1611
1389	void	1612	void
1390	rxvt_term::selection_make (U32 eventtime, bool rect = false)	1613	rxvt_term::selection_make (Time eventtime, bool rect = false)
1391	CODE:	1614	CODE:
1392	THIS->selection.op = SELECTION_CONT;	1615	THIS->selection.op = SELECTION_CONT;
1393	THIS->selection.rect = rect;	1616	THIS->selection.rect = rect;
1394	THIS->selection_make (eventtime);	1617	THIS->selection_make (eventtime);
1395		1618
1396	int	1619	int
1397	rxvt_term::selection_grab (U32 eventtime)	1620	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
1398		1621
1399	void	1622	void
1400	rxvt_term::selection (SV *newtext = 0)	1623	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
1401	PPCODE:	1624	PPCODE:
1402	{	1625	{
		1626	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1627	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1628
1403	if (GIMME_V != G_VOID)	1629	if (GIMME_V != G_VOID)
1404	XPUSHs (THIS->selection.text	1630	XPUSHs (text
1405	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1631	? sv_2mortal (wcs2sv (text, len))
1406	: &PL_sv_undef);	1632	: &PL_sv_undef);
1407		1633
1408	if (newtext)	1634	if (newtext)
1409	{	1635	{
1410	free (THIS->selection.text);	1636	free (text);
1411		1637
1412	THIS->selection.text = sv2wcs (newtext);	1638	text = sv2wcs (newtext);
1413	THIS->selection.len = wcslen (THIS->selection.text);	1639	len = wcslen (text);
1414	}	1640	}
1415	}	1641	}
		1642
		1643	char
		1644	rxvt_term::cur_charset ()
		1645	CODE:
		1646	RETVAL = THIS->charsets [THIS->screen.charset];
		1647	OUTPUT:
		1648	RETVAL
1416		1649
1417	void	1650	void
1418	rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle1 = RS_RVid, U32 rstyle2 = RS_RVid | RS_Uline)	1651	rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle1 = RS_RVid, U32 rstyle2 = RS_RVid | RS_Uline)
1419		1652
1420	void	1653	void
1421	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1654	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1422		1655
1423	void	1656	void
1424	rxvt_term::scr_bell ()	1657	rxvt_term::scr_bell ()
		1658
		1659	void
		1660	rxvt_term::scr_change_screen (int screen)
1425		1661
1426	void	1662	void
1427	rxvt_term::scr_add_lines (SV *string)	1663	rxvt_term::scr_add_lines (SV *string)
1428	CODE:	1664	CODE:
1429	{	1665	{
…		…
1439	char *str = SvPVbyte (octets, len);	1675	char *str = SvPVbyte (octets, len);
1440	C_ARGS:	1676	C_ARGS:
1441	str, len	1677	str, len
1442		1678
1443	void	1679	void
		1680	rxvt_term::tt_paste (SV *octets)
		1681	INIT:
		1682	STRLEN len;
		1683	char *str = SvPVbyte (octets, len);
		1684	C_ARGS:
		1685	str, len
		1686
		1687	void
1444	rxvt_term::cmd_parse (SV *octets)	1688	rxvt_term::cmd_parse (SV *octets)
1445	CODE:	1689	CODE:
1446	{	1690	{
1447	STRLEN len;	1691	STRLEN len;
1448	char *str = SvPVbyte (octets, len);	1692	char *str = SvPVbyte (octets, len);
…		…
1470	o->self = (HV *)SvRV (RETVAL);	1714	o->self = (HV *)SvRV (RETVAL);
1471	}	1715	}
1472	OUTPUT:	1716	OUTPUT:
1473	RETVAL	1717	RETVAL
1474		1718
		1719	#############################################################################
		1720	# Various X Utility Functions
		1721	#############################################################################
		1722
		1723	void
		1724	rxvt_term::XListProperties (Window window)
		1725	PPCODE:
		1726	{
		1727	int count;
		1728	Atom *props = XListProperties (THIS->dpy, window, &count);
		1729
		1730	EXTEND (SP, count);
		1731	while (count--)
		1732	PUSHs (newSVuv ((U32)props [count]));
		1733
		1734	XFree (props);
		1735	}
		1736
		1737	void
		1738	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1739	PPCODE:
		1740	{
		1741	Atom type;
		1742	int format;
		1743	unsigned long nitems;
		1744	unsigned long bytes_after;
		1745	unsigned char *prop;
		1746
		1747	XGetWindowProperty (THIS->dpy, window, property,
		1748	0, 1<<24, 0, AnyPropertyType,
		1749	&type, &format, &nitems, &bytes_after, &prop);
		1750
		1751	if (type != None)
		1752	{
		1753	int elemsize = format == 16 ? sizeof (short)
		1754	: format == 32 ? sizeof (long)
		1755	: 1;
		1756
		1757	EXTEND (SP, 3);
		1758	PUSHs (newSVuv ((U32)type));
		1759	PUSHs (newSViv (format));
		1760	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1761	XFree (prop);
		1762	}
		1763	}
		1764
		1765	void
		1766	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1767	CODE:
		1768	{
		1769	STRLEN len;
		1770	char *data_ = SvPVbyte (data, len);
		1771
		1772	int elemsize = format == 16 ? sizeof (short)
		1773	: format == 32 ? sizeof (long)
		1774	: 1;
		1775
		1776	XChangeProperty (THIS->dpy, window, property,
		1777	type, format, PropModeReplace,
		1778	(unsigned char *)data_, len / elemsize);
		1779	}
		1780
		1781	Atom
		1782	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1783	C_ARGS: term->dpy, atom_name, only_if_exists
		1784
		1785	char *
		1786	XGetAtomName (rxvt_term *term, Atom atom)
		1787	C_ARGS: term->dpy, atom
		1788	CLEANUP:
		1789	XFree (RETVAL);
		1790
		1791	void
		1792	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1793	C_ARGS: term->dpy, window, property
		1794
		1795	Window
		1796	rxvt_term::DefaultRootWindow ()
		1797	CODE:
		1798	RETVAL = THIS->display->root;
		1799	OUTPUT:
		1800	RETVAL
		1801
		1802	#if 0
		1803
		1804	Window
		1805	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1806	C_ARGS: term->dpy, (Window)parent,
		1807	x, y, width, height, 0,
		1808	term->pix_colors_focused[Color_border],
		1809	term->pix_colors_focused[Color_border]
		1810
		1811	#endif
		1812
		1813	void
		1814	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1815	C_ARGS: term->dpy, window, parent, x, y
		1816
		1817	void
		1818	XMapWindow (rxvt_term *term, Window window)
		1819	C_ARGS: term->dpy, window
		1820
		1821	void
		1822	XUnmapWindow (rxvt_term *term, Window window)
		1823	C_ARGS: term->dpy, window
		1824
		1825	void
		1826	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1827	C_ARGS: term->dpy, window, x, y, width, height
		1828
		1829	void
		1830	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1831	CODE:
		1832	{
		1833	XWindowAttributes attr;
		1834	XGetWindowAttributes (THIS->dpy, window, &attr);
		1835	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1836	}
		1837
		1838	void
		1839	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1840	PPCODE:
		1841	{
		1842	int dx, dy;
		1843	Window child;
		1844
		1845	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1846	{
		1847	EXTEND (SP, 3);
		1848	PUSHs (newSViv (dx));
		1849	PUSHs (newSViv (dy));
		1850	PUSHs (newSVuv (child));
		1851	}
		1852	}
		1853
		1854	#############################################################################
		1855	# urxvt::overlay
		1856	#############################################################################
		1857
1475	MODULE = urxvt PACKAGE = urxvt::overlay	1858	MODULE = urxvt PACKAGE = urxvt::overlay
1476		1859
1477	void	1860	void
1478	overlay::set (int x, int y, SV *text, SV *rend = 0)	1861	overlay::set (int x, int y, SV *text, SV *rend = 0)
1479		1862
…		…
1484	overlay::hide ()	1867	overlay::hide ()
1485		1868
1486	void	1869	void
1487	overlay::DESTROY ()	1870	overlay::DESTROY ()
1488		1871
1489	MODULE = urxvt PACKAGE = urxvt::timer	1872	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1490		1873
1491	SV *
1492	timer::new ()
1493	CODE:
1494	timer *w = new timer;
1495	w->start (NOW);
1496	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1497	w->self = (HV *)SvRV (RETVAL);
1498	OUTPUT:
1499	RETVAL
1500
1501	timer *
1502	timer::cb (SV *cb)
1503	CODE:
1504	THIS->cb (cb);
1505	RETVAL = THIS;
1506	OUTPUT:
1507	RETVAL
1508
1509	NV
1510	timer::at ()
1511	CODE:
1512	RETVAL = THIS->at;
1513	OUTPUT:
1514	RETVAL
1515
1516	timer *
1517	timer::interval (NV interval)
1518	CODE:
1519	THIS->interval = interval;
1520	RETVAL = THIS;
1521	OUTPUT:
1522	RETVAL
1523
1524	timer *
1525	timer::set (NV tstamp)
1526	CODE:
1527	THIS->set (tstamp);
1528	RETVAL = THIS;
1529	OUTPUT:
1530	RETVAL
1531
1532	timer *
1533	timer::start (NV tstamp = THIS->at)
1534	CODE:
1535	THIS->start (tstamp);
1536	RETVAL = THIS;
1537	OUTPUT:
1538	RETVAL
1539
1540	timer *
1541	timer::stop ()
1542	CODE:
1543	THIS->stop ();
1544	RETVAL = THIS;
1545	OUTPUT:
1546	RETVAL
1547
1548	void
1549	timer::DESTROY ()
1550
1551	MODULE = urxvt PACKAGE = urxvt::iow
1552
1553	SV *
1554	iow::new ()
1555	CODE:
1556	iow *w = new iow;
1557	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1558	w->self = (HV *)SvRV (RETVAL);
1559	OUTPUT:
1560	RETVAL
1561
1562	iow *
1563	iow::cb (SV *cb)
1564	CODE:
1565	THIS->cb (cb);
1566	RETVAL = THIS;
1567	OUTPUT:
1568	RETVAL
1569
1570	iow *
1571	iow::fd (int fd)
1572	CODE:
1573	THIS->fd = fd;
1574	RETVAL = THIS;
1575	OUTPUT:
1576	RETVAL
1577
1578	iow *
1579	iow::events (short events)
1580	CODE:
1581	THIS->events = events;
1582	RETVAL = THIS;
1583	OUTPUT:
1584	RETVAL
1585
1586	iow *
1587	iow::start ()
1588	CODE:
1589	THIS->start ();
1590	RETVAL = THIS;
1591	OUTPUT:
1592	RETVAL
1593
1594	iow *
1595	iow::stop ()
1596	CODE:
1597	THIS->stop ();
1598	RETVAL = THIS;
1599	OUTPUT:
1600	RETVAL
1601
1602	void
1603	iow::DESTROY ()
1604
1605

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