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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.50 by root, Mon Jan 9 22:41:41 2006 UTC vs.
Revision 1.113 by ayin, Tue May 1 21:10:04 2007 UTC

…		…
29	#include "../config.h"	29	#include "../config.h"
30		30
31	#include <cstddef>	31	#include <cstddef>
32	#include <cstdarg>	32	#include <cstdarg>
33		33
		34	#include "unistd.h"
		35
34	#include "iom.h"	36	#include "iom.h"
35	#include "rxvt.h"	37	#include "rxvt.h"
36	#include "keyboard.h"	38	#include "keyboard.h"
37	#include "rxvtutil.h"	39	#include "rxvtutil.h"
38	#include "rxvtperl.h"	40	#include "rxvtperl.h"
39		41
40	#include "perlxsi.c"	42	#include "perlxsi.c"
41		43
42	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)	44	#ifdef HAVE_SCROLLBARS
43	# define GRAB_CURSOR THIS->leftptr_cursor	45	# define GRAB_CURSOR THIS->leftptr_cursor
44	#else	46	#else
45	# define GRAB_CURSOR None	47	# define GRAB_CURSOR None
46	#endif	48	#endif
47		49
…		…
50	#undef ROW	52	#undef ROW
51	#define ROW(n) THIS->row_buf [LINENO (n)]	53	#define ROW(n) THIS->row_buf [LINENO (n)]
52		54
53	/////////////////////////////////////////////////////////////////////////////	55	/////////////////////////////////////////////////////////////////////////////
54		56
55	static SV *
56	taint (SV *sv)
57	{
58	SvTAINT (sv);
59	return sv;
60	}
61
62	static SV *
63	taint_if (SV *sv, SV *src)
64	{
65	if (SvTAINTED (src))
66	SvTAINT (sv);
67
68	return sv;
69	}
70
71	static wchar_t *	57	static wchar_t *
72	sv2wcs (SV *sv)	58	sv2wcs (SV *sv)
73	{	59	{
74	STRLEN len;	60	STRLEN len;
75	char *str = SvPVutf8 (sv, len);	61	char *str = SvPVutf8 (sv, len);
…		…
92	new_ref (HV *hv, const char *klass)	78	new_ref (HV *hv, const char *klass)
93	{	79	{
94	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	80	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
95	}	81	}
96		82
97	//TODO: use magic
98	static SV *	83	static SV *
99	newSVptr (void *ptr, const char *klass)	84	newSVptr (void *ptr, const char *klass)
100	{	85	{
101	HV *hv = newHV ();	86	HV *hv = newHV ();
102	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	87	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
…		…
125	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	110	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
126		111
127	return (long)mg->mg_ptr;	112	return (long)mg->mg_ptr;
128	}	113	}
129		114
130	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	115	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
131	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	116	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
132		117
133	/////////////////////////////////////////////////////////////////////////////	118	/////////////////////////////////////////////////////////////////////////////
134		119
135	struct perl_watcher
136	{
137	SV *cbsv;
138	HV *self;
139
140	perl_watcher ()
141	: cbsv (newSV (0))
142	{
143	}
144
145	~perl_watcher ()
146	{
147	SvREFCNT_dec (cbsv);
148	}
149
150	void cb (SV *cb)
151	{
152	sv_setsv (cbsv, cb);
153	}
154
155	void invoke (const char *type, SV *self, int arg = -1);
156	};
157
158	void
159	perl_watcher::invoke (const char *type, SV *self, int arg)
160	{
161	dSP;
162
163	ENTER;
164	SAVETMPS;
165
166	PUSHMARK (SP);
167
168	XPUSHs (sv_2mortal (self));
169
170	if (arg >= 0)
171	XPUSHs (sv_2mortal (newSViv (arg)));
172
173	PUTBACK;
174	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
175	SPAGAIN;
176
177	PUTBACK;
178	FREETMPS;
179	LEAVE;
180
181	if (SvTRUE (ERRSV))
182	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
183	}
184
185	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
186	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
187
188	struct timer : time_watcher, perl_watcher
189	{
190	tstamp interval;
191
192	timer ()
193	: time_watcher (this, &timer::execute)
194	{
195	}
196
197	void execute (time_watcher &w)
198	{
199	if (interval)
200	start (at + interval);
201
202	invoke ("urxvt::timer", newSVtimer (this));
203	}
204	};
205
206	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
207	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
208
209	struct iow : io_watcher, perl_watcher
210	{
211	iow ()
212	: io_watcher (this, &iow::execute)
213	{
214	}
215
216	void execute (io_watcher &w, short revents)
217	{
218	invoke ("urxvt::iow", newSViow (this), revents);
219	}
220	};
221
222	/////////////////////////////////////////////////////////////////////////////
223
224	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")	120	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
225		121
226	struct overlay {	122	class overlay {
227	HV *self;
228	rxvt_term *THIS;	123	rxvt_term *THIS;
		124	AV *overlay_av;
229	int x, y, w, h;	125	int x, y, w, h;
230	int border;	126	int border;
231	text_t **text;	127	text_t **text;
232	rend_t **rend;	128	rend_t **rend;
233		129
		130	public:
		131	HV *self;
		132
234	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	133	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
235	~overlay ();	134	~overlay ();
236		135
237	void show ();	136	void show ();
238	void hide ();	137	void hide ();
…		…
241		140
242	void set (int x, int y, SV *str, SV *rend);	141	void set (int x, int y, SV *str, SV *rend);
243	};	142	};
244		143
245	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	144	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
246	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	145	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), overlay_av (0)
247	{	146	{
		147	if (w < 0) w = 0;
		148	if (h < 0) h = 0;
		149
248	if (border == 2)	150	if (border == 2)
249	{	151	{
250	w += 2;	152	w += 2;
251	h += 2;	153	h += 2;
252	}	154	}
…		…
290	*rp++ = r;	192	*rp++ = r;
291	}	193	}
292	}	194	}
293		195
294	show ();	196	show ();
295	THIS->want_refresh = 1;
296	}	197	}
297		198
298	overlay::~overlay ()	199	overlay::~overlay ()
299	{	200	{
300	hide ();	201	hide ();
…		…
305	delete [] rend[y];	206	delete [] rend[y];
306	}	207	}
307		208
308	delete [] text;	209	delete [] text;
309	delete [] rend;	210	delete [] rend;
		211	}
		212
		213	void
		214	overlay::show ()
		215	{
		216	if (overlay_av)
		217	return;
		218
		219	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		220	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		221	));
		222	av_push (overlay_av, newSViv ((long)this));
310		223
311	THIS->want_refresh = 1;	224	THIS->want_refresh = 1;
312	}	225	}
313		226
314	void	227	void
315	overlay::show ()
316	{
317	char key[33]; sprintf (key, "%32lx", (long)this);
318
319	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
320	hv_store (hv, key, 32, newSViv ((long)this), 0);
321	}
322
323	void
324	overlay::hide ()	228	overlay::hide ()
325	{	229	{
326	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	230	if (!overlay_av)
		231	return;
327		232
328	if (ovs)	233	int i;
329	{
330	char key[33]; sprintf (key, "%32lx", (long)this);
331		234
332	HV *hv = (HV *)SvRV (*ovs);	235	for (i = AvFILL (overlay_av); i >= 0; i--)
333	hv_delete (hv, key, 32, G_DISCARD);	236	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
334	}	237	break;
		238
		239	for (; i < AvFILL (overlay_av); i++)
		240	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		241
		242	av_pop (overlay_av);
		243
		244	SvREFCNT_dec (overlay_av);
		245	overlay_av = 0;
		246
		247	THIS->want_refresh = 1;
335	}	248	}
336		249
337	void overlay::swap ()	250	void overlay::swap ()
338	{	251	{
339	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	252	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
…		…
345	for (int y = ov_h; y--; )	258	for (int y = ov_h; y--; )
346	{	259	{
347	text_t *t1 = text [y];	260	text_t *t1 = text [y];
348	rend_t *r1 = rend [y];	261	rend_t *r1 = rend [y];
349		262
350	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;
351	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;
352		265
353	for (int x = ov_w; x--; )	266	for (int x = ov_w; x--; )
354	{	267	{
355	text_t t = *t1; *t1++ = *t2; *t2++ = t;	268	text_t t = *t1; *t1++ = *t2; *t2++ = t;
356	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));
…		…
379	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	292	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
380	croak ("rend must be arrayref");	293	croak ("rend must be arrayref");
381		294
382	AV *av = (AV *)SvRV (rend);	295	AV *av = (AV *)SvRV (rend);
383		296
384	for (int col = min (av_len (av) + 1, w - x - border); col--; )	297	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
385	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	298	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
386	}	299	}
387		300
388	THIS->want_refresh = 1;	301	THIS->want_refresh = 1;
389	}	302	}
390		303
391
392	/////////////////////////////////////////////////////////////////////////////	304	/////////////////////////////////////////////////////////////////////////////
393		305
		306	#define IOM_CLASS "urxvt"
		307	#define IOM_WARN rxvt_warn
		308	#include <iom_perl.h>
		309
		310	/////////////////////////////////////////////////////////////////////////////
		311
394	struct rxvt_perl_interp rxvt_perl;	312	struct rxvt_perl_interp rxvt_perl;
395		313
396	static PerlInterpreter *perl;	314	static PerlInterpreter *perl;
397
398	rxvt_perl_interp::rxvt_perl_interp ()
399	{
400	}
401		315
402	rxvt_perl_interp::~rxvt_perl_interp ()	316	rxvt_perl_interp::~rxvt_perl_interp ()
403	{	317	{
404	if (perl)	318	if (perl)
405	{	319	{
…		…
407	perl_free (perl);	321	perl_free (perl);
408	}	322	}
409	}	323	}
410		324
411	void	325	void
412	rxvt_perl_interp::init ()	326	rxvt_perl_interp::init (rxvt_term *term)
413	{	327	{
414	if (!perl)	328	if (!perl)
415	{	329	{
		330	rxvt_push_locale (""); // perl init destroys current locale
		331
		332	perl_environ = rxvt_environ;
		333	swap (perl_environ, environ);
		334
416	char *argv[] = {	335	char *argv[] = {
417	"",	336	"",
418	"-T",	337	"-e"
419	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	338	"BEGIN {"
		339	" urxvt->bootstrap;"
		340	" unshift @INC, '" LIBDIR "';"
		341	"}"
		342	""
		343	"use urxvt;"
420	};	344	};
421		345
422	perl = perl_alloc ();	346	perl = perl_alloc ();
423	perl_construct (perl);	347	perl_construct (perl);
424		348
425	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	349	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)
426	|| perl_run (perl))	350	|| perl_run (perl))
427	{	351	{
428	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	352	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
429		353
430	perl_destruct (perl);	354	perl_destruct (perl);
431	perl_free (perl);	355	perl_free (perl);
432	perl = 0;	356	perl = 0;
433	}	357	}
		358
		359	swap (perl_environ, environ);
		360
		361	rxvt_pop_locale ();
		362	}
		363
		364	if (perl)
		365	{
		366	// runs outside of perls ENV
		367	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		368	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
434	}	369	}
435	}	370	}
436		371
437	static void	372	static void
438	ungrab (rxvt_term *THIS)	373	ungrab (rxvt_term *THIS)
439	{	374	{
440	if (THIS->perl.grabtime)	375	if (THIS->perl.grabtime)
441	{	376	{
442	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	377	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
443	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	378	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
444	THIS->perl.grabtime = 0;	379	THIS->perl.grabtime = 0;
445	}	380	}
446	}	381	}
447		382
448	bool	383	bool
449	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	384	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
450	{	385	{
451	if (!perl)	386	if (!perl || !term->perl.self)
452	return false;	387	return false;
453		388
454	if (htype == HOOK_INIT) // first hook ever called	389	// pre-handling of some events
		390	if (htype == HOOK_REFRESH_END)
455	{	391	{
456	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	392	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
457	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	393
		394	for (int i = 0; i <= AvFILL (av); i++)
		395	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
458	}	396	}
459	else if (!term->perl.self)	397
460	return false; // perl not initialized for this instance	398	swap (perl_environ, environ);
		399
		400	bool event_consumed;
		401
		402	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		403	|| term->perl.should_invoke [htype])
		404	try
		405	{
		406	dSP;
		407	va_list ap;
		408
		409	va_start (ap, htype);
		410
		411	ENTER;
		412	SAVETMPS;
		413
		414	PUSHMARK (SP);
		415
		416	XPUSHs (sv_2mortal (newSVterm (term)));
		417	XPUSHs (sv_2mortal (newSViv (htype)));
		418
		419	for (;;) {
		420	data_type dt = (data_type)va_arg (ap, int);
		421
		422	switch (dt)
		423	{
		424	case DT_INT:
		425	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		426	break;
		427
		428	case DT_LONG:
		429	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		430	break;
		431
		432	case DT_STR:
		433	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		434	break;
		435
		436	case DT_STR_LEN:
		437	{
		438	char *str = va_arg (ap, char *);
		439	int len = va_arg (ap, int);
		440
		441	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		442	}
		443	break;
		444
		445	case DT_WCS_LEN:
		446	{
		447	wchar_t *wstr = va_arg (ap, wchar_t *);
		448	int wlen = va_arg (ap, int);
		449
		450	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		451	}
		452	break;
		453
		454	case DT_LCS_LEN:
		455	{
		456	long *lstr = va_arg (ap, long *);
		457	int llen = va_arg (ap, int);
		458
		459	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		460	}
		461	break;
		462
		463	case DT_XEVENT:
		464	{
		465	XEvent *xe = va_arg (ap, XEvent *);
		466	HV *hv = newHV ();
		467
		468	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		469	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		470	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		471	# undef set
		472
		473	setiv (type, xe->type);
		474	setiv (send_event, xe->xany.send_event);
		475	setiv (serial, xe->xany.serial);
		476
		477	switch (xe->type)
		478	{
		479	case KeyPress:
		480	case KeyRelease:
		481	case ButtonPress:
		482	case ButtonRelease:
		483	case MotionNotify:
		484	setuv (window, xe->xmotion.window);
		485	setuv (root, xe->xmotion.root);
		486	setuv (subwindow, xe->xmotion.subwindow);
		487	setuv (time, xe->xmotion.time);
		488	setiv (x, xe->xmotion.x);
		489	setiv (y, xe->xmotion.y);
		490	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		491	setiv (col, xe->xmotion.x / term->fwidth);
		492	setiv (x_root, xe->xmotion.x_root);
		493	setiv (y_root, xe->xmotion.y_root);
		494	setuv (state, xe->xmotion.state);
		495
		496	switch (xe->type)
		497	{
		498	case KeyPress:
		499	case KeyRelease:
		500	setuv (keycode, xe->xkey.keycode);
		501	break;
		502
		503	case ButtonPress:
		504	case ButtonRelease:
		505	setuv (button, xe->xbutton.button);
		506	break;
		507
		508	case MotionNotify:
		509	setiv (is_hint, xe->xmotion.is_hint);
		510	break;
		511	}
		512
		513	break;
		514
		515	case MapNotify:
		516	case UnmapNotify:
		517	case ConfigureNotify:
		518	setuv (event, xe->xconfigure.event);
		519	setuv (window, xe->xconfigure.window);
		520
		521	switch (xe->type)
		522	{
		523	case ConfigureNotify:
		524	setiv (x, xe->xconfigure.x);
		525	setiv (y, xe->xconfigure.y);
		526	setiv (width, xe->xconfigure.width);
		527	setiv (height, xe->xconfigure.height);
		528	setuv (above, xe->xconfigure.above);
		529	break;
		530	}
		531
		532	break;
		533
		534	case PropertyNotify:
		535	setuv (window, xe->xproperty.window);
		536	setuv (atom, xe->xproperty.atom);
		537	setuv (time, xe->xproperty.time);
		538	setiv (state, xe->xproperty.state);
		539	break;
		540
		541	case ClientMessage:
		542	setuv (window, xe->xclient.window);
		543	setuv (message_type, xe->xclient.message_type);
		544	setuv (format, xe->xclient.format);
		545	setuv (l0, xe->xclient.data.l[0]);
		546	setuv (l1, xe->xclient.data.l[1]);
		547	setuv (l2, xe->xclient.data.l[2]);
		548	setuv (l3, xe->xclient.data.l[3]);
		549	setuv (l4, xe->xclient.data.l[4]);
		550	break;
		551	}
		552
		553	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		554	}
		555	break;
		556
		557	case DT_END:
		558	goto call;
		559
		560	default:
		561	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		562	}
		563	}
		564
		565	call:
		566	va_end (ap);
		567
		568	PUTBACK;
		569	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		570	SPAGAIN;
		571
		572	if (count)
		573	{
		574	SV *status = POPs;
		575	count = SvTRUE (status);
		576	}
		577
		578	PUTBACK;
		579	FREETMPS;
		580	LEAVE;
		581
		582	if (SvTRUE (ERRSV))
		583	{
		584	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		585	ungrab (term); // better lose the grab than the session
		586	}
		587
		588	event_consumed = !!count;
		589	}
		590	catch (...)
		591	{
		592	swap (perl_environ, environ);
		593	throw;
		594	}
		595	else
		596	event_consumed = false;
		597
		598	// post-handling of some events
		599	if (htype == HOOK_REFRESH_BEGIN)
		600	{
		601	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		602
		603	for (int i = AvFILL (av); i >= 0; i--)
		604	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		605	}
461	else if (htype == HOOK_DESTROY)	606	else if (htype == HOOK_DESTROY)
462	{	607	{
463	// handled later	608	clearSVptr ((SV *)term->perl.self);
		609	SvREFCNT_dec ((SV *)term->perl.self);
		610
		611	// don't allow further calls
		612	term->perl.self = 0;
464	}	613	}
465	else
466	{
467	if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
468	{
469	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
470		614
471	if (HvKEYS (hv))	615	swap (perl_environ, environ);
472	{
473	hv_iterinit (hv);
474		616
475	while (HE *he = hv_iternext (hv))	617	return event_consumed;
476	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
477	}
478
479	}
480
481	if (!should_invoke [htype])
482	return false;
483	}
484
485	dSP;
486	va_list ap;
487
488	va_start (ap, htype);
489
490	ENTER;
491	SAVETMPS;
492
493	PUSHMARK (SP);
494
495	XPUSHs (sv_2mortal (newSVterm (term)));
496	XPUSHs (sv_2mortal (newSViv (htype)));
497
498	for (;;) {
499	data_type dt = (data_type)va_arg (ap, int);
500
501	switch (dt)
502	{
503	case DT_INT:
504	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
505	break;
506
507	case DT_LONG:
508	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
509	break;
510
511	case DT_STR:
512	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
513	break;
514
515	case DT_STR_LEN:
516	{
517	char *str = va_arg (ap, char *);
518	int len = va_arg (ap, int);
519
520	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
521	}
522	break;
523
524	case DT_WCS_LEN:
525	{
526	wchar_t *wstr = va_arg (ap, wchar_t *);
527	int wlen = va_arg (ap, int);
528
529	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
530	}
531	break;
532
533	case DT_XEVENT:
534	{
535	XEvent *xe = va_arg (ap, XEvent *);
536	HV *hv = newHV ();
537
538	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
539	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
540	# undef set
541
542	setiv (type, xe->type);
543	setiv (send_event, xe->xany.send_event);
544	setiv (serial, xe->xany.serial);
545
546	switch (xe->type)
547	{
548	case KeyPress:
549	case KeyRelease:
550	case ButtonPress:
551	case ButtonRelease:
552	case MotionNotify:
553	setiv (time, xe->xmotion.time);
554	setiv (x, xe->xmotion.x);
555	setiv (y, xe->xmotion.y);
556	setiv (row, xe->xmotion.y / term->fheight);
557	setiv (col, xe->xmotion.x / term->fwidth);
558	setiv (x_root, xe->xmotion.x_root);
559	setiv (y_root, xe->xmotion.y_root);
560	setiv (state, xe->xmotion.state);
561	break;
562	}
563
564	switch (xe->type)
565	{
566	case KeyPress:
567	case KeyRelease:
568	setiv (keycode, xe->xkey.keycode);
569	break;
570
571	case ButtonPress:
572	case ButtonRelease:
573	setiv (button, xe->xbutton.button);
574	break;
575
576	case MotionNotify:
577	setiv (is_hint, xe->xmotion.is_hint);
578	break;
579	}
580
581	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
582	}
583	break;
584
585	case DT_END:
586	{
587	va_end (ap);
588
589	PUTBACK;
590	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
591	SPAGAIN;
592
593	if (count)
594	{
595	SV *status = POPs;
596	count = SvTRUE (status);
597	}
598
599	PUTBACK;
600	FREETMPS;
601	LEAVE;
602
603	if (SvTRUE (ERRSV))
604	{
605	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
606	ungrab (term); // better lose the grab than the session
607	}
608
609	if (htype == HOOK_DESTROY)
610	{
611	clearSVptr ((SV *)term->perl.self);
612	SvREFCNT_dec ((SV *)term->perl.self);
613	}
614
615	return count;
616	}
617
618	default:
619	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
620	}
621	}
622	}	618	}
623		619
624	/////////////////////////////////////////////////////////////////////////////	620	/////////////////////////////////////////////////////////////////////////////
625		621
626	MODULE = urxvt PACKAGE = urxvt	622	MODULE = urxvt PACKAGE = urxvt
627		623
628	PROTOTYPES: ENABLE	624	PROTOTYPES: ENABLE
629		625
630	BOOT:	626	BOOT:
631	{	627	{
632	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));	628	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		629	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		630	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		631	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
633		632
634	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	633	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
635	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	634	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
636	# include "hookinc.h"	635	# include "hookinc.h"
637	# undef def	636	# undef def
…		…
642	# include "optinc.h"	641	# include "optinc.h"
643	# undef nodef	642	# undef nodef
644	# undef def	643	# undef def
645		644
646	HV *stash = gv_stashpv ("urxvt", 1);	645	HV *stash = gv_stashpv ("urxvt", 1);
647	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	646	static const struct {
		647	const char *name;
		648	IV iv;
		649	} *civ, const_iv[] = {
		650	# define const_iv(name) { # name, (IV)name }
648	export_const_iv (DEFAULT_RSTYLE);	651	const_iv (DEFAULT_RSTYLE),
649	export_const_iv (OVERLAY_RSTYLE);	652	const_iv (OVERLAY_RSTYLE),
650	export_const_iv (RS_Bold);	653	const_iv (RS_Bold),
651	export_const_iv (RS_Italic);	654	const_iv (RS_Italic),
652	export_const_iv (RS_Blink);	655	const_iv (RS_Blink),
653	export_const_iv (RS_RVid);	656	const_iv (RS_RVid),
654	export_const_iv (RS_Uline);	657	const_iv (RS_Uline),
655		658
656	export_const_iv (CurrentTime);	659	const_iv (CurrentTime),
657	export_const_iv (ShiftMask);	660	const_iv (ShiftMask),
658	export_const_iv (LockMask);	661	const_iv (LockMask),
659	export_const_iv (ControlMask);	662	const_iv (ControlMask),
660	export_const_iv (Mod1Mask);	663	const_iv (Mod1Mask),
661	export_const_iv (Mod2Mask);	664	const_iv (Mod2Mask),
662	export_const_iv (Mod3Mask);	665	const_iv (Mod3Mask),
663	export_const_iv (Mod4Mask);	666	const_iv (Mod4Mask),
664	export_const_iv (Mod5Mask);	667	const_iv (Mod5Mask),
665	export_const_iv (Button1Mask);	668	const_iv (Button1Mask),
666	export_const_iv (Button2Mask);	669	const_iv (Button2Mask),
667	export_const_iv (Button3Mask);	670	const_iv (Button3Mask),
668	export_const_iv (Button4Mask);	671	const_iv (Button4Mask),
669	export_const_iv (Button5Mask);	672	const_iv (Button5Mask),
670	export_const_iv (AnyModifier);	673	const_iv (AnyModifier),
671		674
672	export_const_iv (EVENT_NONE);	675	const_iv (NoSymbol),
673	export_const_iv (EVENT_READ);	676	const_iv (GrabModeSync),
674	export_const_iv (EVENT_WRITE);	677	const_iv (GrabModeAsync),
675	}
676		678
677	SV *	679	const_iv (NoEventMask),
678	new (...)	680	const_iv (KeyPressMask),
679	CODE:	681	const_iv (KeyReleaseMask),
680	{	682	const_iv (ButtonPressMask),
681	stringvec *argv = new stringvec;	683	const_iv (ButtonReleaseMask),
682	bool success;	684	const_iv (EnterWindowMask),
		685	const_iv (LeaveWindowMask),
		686	const_iv (PointerMotionMask),
		687	const_iv (PointerMotionHintMask),
		688	const_iv (Button1MotionMask),
		689	const_iv (Button2MotionMask),
		690	const_iv (Button3MotionMask),
		691	const_iv (Button4MotionMask),
		692	const_iv (Button5MotionMask),
		693	const_iv (ButtonMotionMask),
		694	const_iv (KeymapStateMask),
		695	const_iv (ExposureMask),
		696	const_iv (VisibilityChangeMask),
		697	const_iv (StructureNotifyMask),
		698	const_iv (ResizeRedirectMask),
		699	const_iv (SubstructureNotifyMask),
		700	const_iv (SubstructureRedirectMask),
		701	const_iv (FocusChangeMask),
		702	const_iv (PropertyChangeMask),
		703	const_iv (ColormapChangeMask),
		704	const_iv (OwnerGrabButtonMask),
683		705
684	for (int i = 0; i < items ;i++)	706	const_iv (KeyPress),
685	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	707	const_iv (KeyRelease),
		708	const_iv (ButtonPress),
		709	const_iv (ButtonRelease),
		710	const_iv (MotionNotify),
		711	const_iv (EnterNotify),
		712	const_iv (LeaveNotify),
		713	const_iv (FocusIn),
		714	const_iv (FocusOut),
		715	const_iv (KeymapNotify),
		716	const_iv (Expose),
		717	const_iv (GraphicsExpose),
		718	const_iv (NoExpose),
		719	const_iv (VisibilityNotify),
		720	const_iv (CreateNotify),
		721	const_iv (DestroyNotify),
		722	const_iv (UnmapNotify),
		723	const_iv (MapNotify),
		724	const_iv (MapRequest),
		725	const_iv (ReparentNotify),
		726	const_iv (ConfigureNotify),
		727	const_iv (ConfigureRequest),
		728	const_iv (GravityNotify),
		729	const_iv (ResizeRequest),
		730	const_iv (CirculateNotify),
		731	const_iv (CirculateRequest),
		732	const_iv (PropertyNotify),
		733	const_iv (SelectionClear),
		734	const_iv (SelectionRequest),
		735	const_iv (SelectionNotify),
		736	const_iv (ColormapNotify),
		737	const_iv (ClientMessage),
		738	const_iv (MappingNotify),
		739	# if ENABLE_XIM_ONTHESPOT
		740	const_iv (XIMReverse),
		741	const_iv (XIMUnderline),
		742	const_iv (XIMHighlight),
		743	const_iv (XIMPrimary),
		744	const_iv (XIMSecondary),
		745	const_iv (XIMTertiary),
		746	const_iv (XIMVisibleToForward),
		747	const_iv (XIMVisibleToBackword),
		748	const_iv (XIMVisibleToCenter),
		749	# if 0
		750	const_iv (XIMForwardChar),
		751	const_iv (XIMBackwardChar),
		752	const_iv (XIMForwardWord),
		753	const_iv (XIMBackwardWord),
		754	const_iv (XIMCaretUp),
		755	const_iv (XIMCaretDown),
		756	const_iv (XIMNextLine),
		757	const_iv (XIMPreviousLine),
		758	const_iv (XIMLineStart),
		759	const_iv (XIMLineEnd),
		760	const_iv (XIMAbsolutePosition),
		761	const_iv (XIMDontChange),
		762	# endif
		763	# endif
		764	};
686		765
687	rxvt_term *term = new rxvt_term;	766	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
688		767	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
689	term->argv = argv;
690
691	try
692	{
693	if (!term->init (argv->size (), argv->begin ()))
694	term = 0;
695	}
696	catch (const class rxvt_failure_exception &e)
697	{
698	term->destroy ();
699	croak ("exception caught while initializing new terminal instance");
700	}
701
702	RETVAL = term && term->perl.self ? newSVterm (term) : &PL_sv_undef;
703	}	768	}
704	OUTPUT:
705	RETVAL
706
707	void
708	set_should_invoke (int htype, int value)
709	CODE:
710	rxvt_perl.should_invoke [htype] = value;
711		769
712	void	770	void
713	warn (const char *msg)	771	warn (const char *msg)
714	CODE:	772	CODE:
715	rxvt_warn ("%s", msg);	773	rxvt_warn ("%s", msg);
…		…
717	void	775	void
718	fatal (const char *msg)	776	fatal (const char *msg)
719	CODE:	777	CODE:
720	rxvt_fatal ("%s", msg);	778	rxvt_fatal ("%s", msg);
721		779
722	SV *	780	void
723	untaint (SV *sv)	781	_exit (int status)
724	CODE:
725	RETVAL = newSVsv (sv);
726	SvTAINTED_off (RETVAL);
727	OUTPUT:
728	RETVAL
729
730	bool
731	safe ()
732	CODE:
733	RETVAL = !rxvt_tainted ();
734	OUTPUT:
735	RETVAL
736		782
737	NV	783	NV
738	NOW ()	784	NOW ()
739	CODE:	785	CODE:
740	RETVAL = NOW;	786	RETVAL = NOW;
…		…
756	RETVAL	802	RETVAL
757		803
758	int	804	int
759	SET_FGCOLOR (int rend, int new_color)	805	SET_FGCOLOR (int rend, int new_color)
760	CODE:	806	CODE:
761	RETVAL = SET_FGCOLOR (rend, new_color);	807	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
762	OUTPUT:	808	OUTPUT:
763	RETVAL	809	RETVAL
764		810
765	int	811	int
766	SET_BGCOLOR (int rend, int new_color)	812	SET_BGCOLOR (int rend, int new_color)
767	CODE:	813	CODE:
768	RETVAL = SET_BGCOLOR (rend, new_color);	814	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
769	OUTPUT:	815	OUTPUT:
770	RETVAL	816	RETVAL
771		817
772	int	818	int
773	GET_CUSTOM (int rend)	819	GET_CUSTOM (int rend)
774	CODE:	820	CODE:
775	RETVAL = (rend && RS_customMask) >> RS_customShift;	821	RETVAL = (rend & RS_customMask) >> RS_customShift;
776	OUTPUT:	822	OUTPUT:
777	RETVAL	823	RETVAL
778		824
779	int	825	int
780	SET_CUSTOM (int rend, int new_value)	826	SET_CUSTOM (int rend, int new_value)
…		…
787	| ((new_value << RS_customShift) & RS_customMask);	833	| ((new_value << RS_customShift) & RS_customMask);
788	}	834	}
789	OUTPUT:	835	OUTPUT:
790	RETVAL	836	RETVAL
791		837
		838	void
		839	termlist ()
		840	PPCODE:
		841	{
		842	EXTEND (SP, rxvt_term::termlist.size ());
		843
		844	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		845	if ((*t)->perl.self)
		846	PUSHs (sv_2mortal (newSVterm (*t)));
		847	}
		848
792	MODULE = urxvt PACKAGE = urxvt::term	849	MODULE = urxvt PACKAGE = urxvt::term
793		850
		851	SV *
		852	_new (AV *env, AV *arg)
		853	CODE:
		854	{
		855	rxvt_term *term = new rxvt_term;
		856
		857	stringvec *argv = new stringvec;
		858	stringvec *envv = new stringvec;
		859
		860	for (int i = 0; i <= AvFILL (arg); i++)
		861	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		862
		863	for (int i = AvFILL (env) + 1; i--; )
		864	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		865
		866	envv->push_back (0);
		867
		868	bool success;
		869
		870	try
		871	{
		872	success = term->init (argv, envv);
		873	}
		874	catch (const class rxvt_failure_exception &e)
		875	{
		876	success = false;
		877	}
		878
		879	if (!success)
		880	{
		881	term->destroy ();
		882	croak ("error while initializing new terminal instance");
		883	}
		884
		885	RETVAL = term && term->perl.self
		886	? newSVterm (term) : &PL_sv_undef;
		887	}
		888	OUTPUT:
		889	RETVAL
		890
794	void	891	void
795	rxvt_term::destroy ()	892	rxvt_term::destroy ()
796		893
797	void	894	void
		895	rxvt_term::set_should_invoke (int htype, int inc)
		896	CODE:
		897	THIS->perl.should_invoke [htype] += inc;
		898
		899	int
798	rxvt_term::grab_button (int button, U32 modifiers)	900	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
799	CODE:	901	CODE:
800	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	902	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
801	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	903	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
802	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	904	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		905	OUTPUT: RETVAL
		906
		907	int
		908	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		909	CODE:
		910	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		911	OUTPUT: RETVAL
		912
		913	void
		914	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		915	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		916	CODE:
		917	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		918
		919	void
		920	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		921	CODE:
		922	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		923
		924	void
		925	rxvt_term::XUngrabKeyboard (Time eventtime)
		926	CODE:
		927	XUngrabKeyboard (THIS->dpy, eventtime);
803		928
804	bool	929	bool
805	rxvt_term::grab (U32 eventtime, int sync = 0)	930	rxvt_term::grab (Time eventtime, int sync = 0)
806	CODE:	931	CODE:
807	{	932	{
808	int mode = sync ? GrabModeSync : GrabModeAsync;	933	int mode = sync ? GrabModeSync : GrabModeAsync;
809		934
810	THIS->perl.grabtime = 0;	935	THIS->perl.grabtime = 0;
811		936
812	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	937	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
813	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	938	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
814	mode, mode, None, GRAB_CURSOR, eventtime))	939	mode, mode, None, GRAB_CURSOR, eventtime))
815	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	940	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
816	THIS->perl.grabtime = eventtime;	941	THIS->perl.grabtime = eventtime;
817	else	942	else
818	XUngrabPointer (THIS->display->display, eventtime);	943	XUngrabPointer (THIS->dpy, eventtime);
819		944
820	RETVAL = !!THIS->perl.grabtime;	945	RETVAL = !!THIS->perl.grabtime;
821	}	946	}
822	OUTPUT:	947	OUTPUT:
823	RETVAL	948	RETVAL
824		949
825	void	950	void
826	rxvt_term::allow_events_async ()	951	rxvt_term::allow_events_async ()
827	CODE:	952	CODE:
828	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	953	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
829		954
830	void	955	void
831	rxvt_term::allow_events_sync ()	956	rxvt_term::allow_events_sync ()
832	CODE:	957	CODE:
833	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	958	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
834		959
835	void	960	void
836	rxvt_term::allow_events_replay ()	961	rxvt_term::allow_events_replay ()
837	CODE:	962	CODE:
838	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	963	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
839	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	964	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
840		965
841	void	966	void
842	rxvt_term::ungrab ()	967	rxvt_term::ungrab ()
843	CODE:	968	CODE:
844	ungrab (THIS);	969	ungrab (THIS);
		970
		971	int
		972	rxvt_term::XStringToKeysym (char *string)
		973	CODE:
		974	RETVAL = XStringToKeysym (string);
		975	OUTPUT: RETVAL
		976
		977	char *
		978	rxvt_term::XKeysymToString (int sym)
		979	CODE:
		980	RETVAL = XKeysymToString (sym);
		981	OUTPUT: RETVAL
		982
		983	int
		984	rxvt_term::XKeysymToKeycode (int sym)
		985	CODE:
		986	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		987	OUTPUT: RETVAL
		988
		989	int
		990	rxvt_term::XKeycodeToKeysym (int code, int index)
		991	CODE:
		992	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		993	OUTPUT: RETVAL
845		994
846	int	995	int
847	rxvt_term::strwidth (SV *str)	996	rxvt_term::strwidth (SV *str)
848	CODE:	997	CODE:
849	{	998	{
850	wchar_t *wstr = sv2wcs (str);	999	wchar_t *wstr = sv2wcs (str);
851		1000
852	rxvt_push_locale (THIS->locale);	1001	rxvt_push_locale (THIS->locale);
853	RETVAL = wcswidth (wstr, wcslen (wstr));	1002	RETVAL = 0;
		1003	for (wchar_t *wc = wstr; *wc; wc++)
		1004	{
		1005	int w = WCWIDTH (*wc);
		1006
		1007	if (w)
		1008	RETVAL += max (w, 1);
		1009	}
854	rxvt_pop_locale ();	1010	rxvt_pop_locale ();
855		1011
856	free (wstr);	1012	free (wstr);
857	}	1013	}
858	OUTPUT:	1014	OUTPUT:
…		…
868	char *mbstr = rxvt_wcstombs (wstr);	1024	char *mbstr = rxvt_wcstombs (wstr);
869	rxvt_pop_locale ();	1025	rxvt_pop_locale ();
870		1026
871	free (wstr);	1027	free (wstr);
872		1028
873	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1029	RETVAL = newSVpv (mbstr, 0);
874	free (mbstr);	1030	free (mbstr);
875	}	1031	}
876	OUTPUT:	1032	OUTPUT:
877	RETVAL	1033	RETVAL
878		1034
…		…
885		1041
886	rxvt_push_locale (THIS->locale);	1042	rxvt_push_locale (THIS->locale);
887	wchar_t *wstr = rxvt_mbstowcs (data, len);	1043	wchar_t *wstr = rxvt_mbstowcs (data, len);
888	rxvt_pop_locale ();	1044	rxvt_pop_locale ();
889		1045
890	RETVAL = taint_if (wcs2sv (wstr), octets);	1046	RETVAL = wcs2sv (wstr);
891	free (wstr);	1047	free (wstr);
892	}	1048	}
		1049	OUTPUT:
		1050	RETVAL
		1051
		1052	char *
		1053	rxvt_term::locale ()
		1054	CODE:
		1055	RETVAL = THIS->locale;
893	OUTPUT:	1056	OUTPUT:
894	RETVAL	1057	RETVAL
895		1058
896	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1059	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
897		1060
…		…
902	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1065	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
903	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1066	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
904	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1067	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
905	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1068	#define TERM_OFFSET_focus TERM_OFFSET(focus)
906	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1069	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1070	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1071	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1072	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
907	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1073	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
908	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1074	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
909	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1075	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
910		1076
911	int	1077	int
912	rxvt_term::width ()	1078	rxvt_term::width ()
913	ALIAS:	1079	ALIAS:
914	width = TERM_OFFSET_width	1080	width = TERM_OFFSET_width
…		…
918	fbase = TERM_OFFSET_fbase	1084	fbase = TERM_OFFSET_fbase
919	nrow = TERM_OFFSET_nrow	1085	nrow = TERM_OFFSET_nrow
920	ncol = TERM_OFFSET_ncol	1086	ncol = TERM_OFFSET_ncol
921	focus = TERM_OFFSET_focus	1087	focus = TERM_OFFSET_focus
922	mapped = TERM_OFFSET_mapped	1088	mapped = TERM_OFFSET_mapped
		1089	int_bwidth = TERM_OFFSET_int_bwidth
		1090	ext_bwidth = TERM_OFFSET_ext_bwidth
		1091	lineSpace = TERM_OFFSET_lineSpace
923	saveLines = TERM_OFFSET_saveLines	1092	saveLines = TERM_OFFSET_saveLines
924	total_rows = TERM_OFFSET_total_rows	1093	total_rows = TERM_OFFSET_total_rows
925	nsaved = TERM_OFFSET_nsaved	1094	top_row = TERM_OFFSET_top_row
926	CODE:	1095	CODE:
927	RETVAL = *(int *)((char *)THIS + ix);	1096	RETVAL = *(int *)((char *)THIS + ix);
928	OUTPUT:	1097	OUTPUT:
929	RETVAL	1098	RETVAL
930		1099
…		…
932	rxvt_term::ModLevel3Mask ()	1101	rxvt_term::ModLevel3Mask ()
933	ALIAS:	1102	ALIAS:
934	ModLevel3Mask = 0	1103	ModLevel3Mask = 0
935	ModMetaMask = 1	1104	ModMetaMask = 1
936	ModNumLockMask = 2	1105	ModNumLockMask = 2
		1106	current_screen = 3
		1107	hidden_cursor = 4
937	CODE:	1108	CODE:
938	switch (ix)	1109	switch (ix)
939	{	1110	{
940	case 0: RETVAL = THIS->ModLevel3Mask; break;	1111	case 0: RETVAL = THIS->ModLevel3Mask; break;
941	case 1: RETVAL = THIS->ModMetaMask; break;	1112	case 1: RETVAL = THIS->ModMetaMask; break;
942	case 2: RETVAL = THIS->ModNumLockMask; break;	1113	case 2: RETVAL = THIS->ModNumLockMask; break;
		1114	case 3: RETVAL = THIS->current_screen; break;
		1115	case 4: RETVAL = THIS->hidden_cursor; break;
943	}	1116	}
944	OUTPUT:	1117	OUTPUT:
945	RETVAL	1118	RETVAL
946		1119
947	char *	1120	char *
…		…
956	case 1: RETVAL = THIS->locale; break;	1129	case 1: RETVAL = THIS->locale; break;
957	}	1130	}
958	OUTPUT:	1131	OUTPUT:
959	RETVAL	1132	RETVAL
960		1133
		1134	SV *
		1135	rxvt_term::envv ()
		1136	ALIAS:
		1137	argv = 1
		1138	PPCODE:
		1139	{
		1140	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1141
		1142	EXTEND (SP, vec->size ());
		1143
		1144	for (char **i = vec->begin (); i != vec->end (); ++i)
		1145	if (*i)
		1146	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1147	}
		1148
961	int	1149	int
962	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1150	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
963	CODE:	1151	CODE:
964	RETVAL = THIS->pty_ev.events;	1152	RETVAL = THIS->pty_ev.events;
965	if (events != EVENT_UNDEF)	1153	if (events != EVENT_UNDEF)
966	THIS->pty_ev.set (events);	1154	THIS->pty_ev.set (events);
967	OUTPUT:	1155	OUTPUT:
968	RETVAL	1156	RETVAL
969		1157
970	U32	1158	int
		1159	rxvt_term::pty_fd ()
		1160	CODE:
		1161	RETVAL = THIS->pty->pty;
		1162	OUTPUT:
		1163	RETVAL
		1164
		1165	Window
971	rxvt_term::parent ()	1166	rxvt_term::parent ()
972	CODE:	1167	CODE:
973	RETVAL = (U32)THIS->parent [0];	1168	RETVAL = THIS->parent [0];
974	OUTPUT:	1169	OUTPUT:
975	RETVAL	1170	RETVAL
976		1171
977	U32	1172	Window
978	rxvt_term::vt ()	1173	rxvt_term::vt ()
979	CODE:	1174	CODE:
980	RETVAL = (U32)THIS->vt;	1175	RETVAL = THIS->vt;
981	OUTPUT:	1176	OUTPUT:
982	RETVAL	1177	RETVAL
		1178
		1179	void
		1180	rxvt_term::vt_emask_add (U32 emask)
		1181	CODE:
		1182	THIS->vt_emask_perl |= emask;
		1183	THIS->vt_select_input ();
983		1184
984	U32	1185	U32
985	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1186	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
986	CODE:	1187	CODE:
987	{
988	RETVAL = THIS->rstyle;	1188	RETVAL = THIS->rstyle;
989	THIS->rstyle = new_rstyle;	1189	THIS->rstyle = new_rstyle;
990	}
991	OUTPUT:	1190	OUTPUT:
992	RETVAL	1191	RETVAL
993		1192
994	int	1193	int
995	rxvt_term::view_start (int newval = -1)	1194	rxvt_term::view_start (int newval = 1)
		1195	PROTOTYPE: $;$
996	CODE:	1196	CODE:
997	{	1197	{
998	RETVAL = THIS->view_start;	1198	RETVAL = THIS->view_start;
999		1199
1000	if (newval >= 0)	1200	if (newval <= 0)
1001	{	1201	THIS->scr_changeview (max (newval, THIS->top_row));
1002	THIS->view_start = min (newval, THIS->nsaved);
1003	THIS->scr_changeview (RETVAL);
1004	}
1005	}	1202	}
1006	OUTPUT:	1203	OUTPUT:
1007	RETVAL	1204	RETVAL
1008		1205
1009	void	1206	void
		1207	rxvt_term::focus_in ()
		1208
		1209	void
		1210	rxvt_term::focus_out ()
		1211
		1212	void
		1213	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1214	ALIAS:
		1215	key_release = 1
		1216	CODE:
		1217	{
		1218	XKeyEvent xkey;
		1219
		1220	memset (&xkey, 0, sizeof (xkey));
		1221
		1222	xkey.time = time;
		1223	xkey.state = state;
		1224	xkey.keycode = keycode;
		1225
		1226	xkey.type = ix ? KeyRelease : KeyPress;
		1227	xkey.display = THIS->dpy;
		1228	xkey.window = THIS->vt;
		1229	xkey.root = THIS->display->root;
		1230	xkey.subwindow = THIS->vt;
		1231
		1232	if (ix)
		1233	THIS->key_release (xkey);
		1234	else
		1235	THIS->key_press (xkey);
		1236	}
		1237
		1238	void
1010	rxvt_term::want_refresh ()	1239	rxvt_term::want_refresh ()
1011	CODE:	1240	CODE:
1012	THIS->want_refresh = 1;	1241	THIS->want_refresh = 1;
1013		1242
1014	void	1243	void
1015	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1244	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1016	PPCODE:	1245	PPCODE:
1017	{	1246	{
1018	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1247	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1019	XSRETURN_EMPTY;	1248	XSRETURN_EMPTY;
1020		1249
1021	line_t &l = ROW(row_number);	1250	line_t &l = ROW(row_number);
1022		1251
1023	if (GIMME_V != G_VOID)	1252	if (GIMME_V != G_VOID)
1024	{	1253	{
1025	wchar_t *wstr = new wchar_t [THIS->ncol];	1254	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1026		1255
1027	for (int col = 0; col < THIS->ncol; col++)	1256	for (int col = 0; col < THIS->ncol; col++)
1028	wstr [col] = l.t [col];	1257	wstr [col] = l.t [col];
1029		1258
1030	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1259	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1031
1032	delete [] wstr;
1033	}	1260	}
1034		1261
1035	if (new_text)	1262	if (new_text)
1036	{	1263	{
1037	wchar_t *wstr = sv2wcs (new_text);	1264	wchar_t *wstr = sv2wcs (new_text);
1038		1265
1039	int len = min (wcslen (wstr) - start_ofs, max_len);	1266	int len = min (wcslen (wstr) - start_ofs, max_len);
1040		1267
1041	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1268	if (start_col < 0 || start_col + len > THIS->ncol)
1042	{	1269	{
1043	free (wstr);	1270	free (wstr);
1044	croak ("new_text extends beyond horizontal margins");	1271	croak ("new_text extends beyond horizontal margins");
1045	}	1272	}
1046		1273
…		…
1056		1283
1057	void	1284	void
1058	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1285	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1059	PPCODE:	1286	PPCODE:
1060	{	1287	{
1061	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1288	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1062	XSRETURN_EMPTY;	1289	XSRETURN_EMPTY;
1063		1290
1064	line_t &l = ROW(row_number);	1291	line_t &l = ROW(row_number);
1065		1292
1066	if (GIMME_V != G_VOID)	1293	if (GIMME_V != G_VOID)
…		…
1078	{	1305	{
1079	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1306	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1080	croak ("new_rend must be arrayref");	1307	croak ("new_rend must be arrayref");
1081		1308
1082	AV *av = (AV *)SvRV (new_rend);	1309	AV *av = (AV *)SvRV (new_rend);
1083	int len = min (av_len (av) + 1 - start_ofs, max_len);	1310	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1084		1311
1085	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1312	if (start_col < 0 || start_col + len > THIS->ncol)
1086	croak ("new_rend array extends beyond horizontal margins");	1313	croak ("new_rend array extends beyond horizontal margins");
1087		1314
1088	for (int col = start_col; col < start_col + len; col++)	1315	for (int col = start_col; col < start_col + len; col++)
1089	{	1316	{
1090	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1317	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1096		1323
1097	int	1324	int
1098	rxvt_term::ROW_l (int row_number, int new_length = -1)	1325	rxvt_term::ROW_l (int row_number, int new_length = -1)
1099	CODE:	1326	CODE:
1100	{	1327	{
1101	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1328	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1102	XSRETURN_EMPTY;	1329	XSRETURN_EMPTY;
1103		1330
1104	line_t &l = ROW(row_number);	1331	line_t &l = ROW(row_number);
1105	RETVAL = l.l;	1332	RETVAL = l.l;
1106		1333
…		…
1112		1339
1113	bool	1340	bool
1114	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1341	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1115	CODE:	1342	CODE:
1116	{	1343	{
1117	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1344	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1118	XSRETURN_EMPTY;	1345	XSRETURN_EMPTY;
1119		1346
1120	line_t &l = ROW(row_number);	1347	line_t &l = ROW(row_number);
1121	RETVAL = l.is_longer ();	1348	RETVAL = l.is_longer ();
1122		1349
…		…
1130	rxvt_term::special_encode (SV *string)	1357	rxvt_term::special_encode (SV *string)
1131	CODE:	1358	CODE:
1132	{	1359	{
1133	wchar_t *wstr = sv2wcs (string);	1360	wchar_t *wstr = sv2wcs (string);
1134	int wlen = wcslen (wstr);	1361	int wlen = wcslen (wstr);
1135	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1362	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1136		1363
1137	rxvt_push_locale (THIS->locale);	1364	rxvt_push_locale (THIS->locale);
1138		1365
1139	wchar_t *r = rstr;	1366	wchar_t *r = rstr;
1140	for (wchar_t *s = wstr; *s; s++)	1367	for (wchar_t *s = wstr; *s; s++)
		1368	{
		1369	int w = WCWIDTH (*s);
		1370
1141	if (wcwidth (*s) == 0)	1371	if (w == 0)
1142	{	1372	{
1143	if (r == rstr)	1373	if (r == rstr)
1144	croak ("leading combining character unencodable");	1374	croak ("leading combining character unencodable");
1145		1375
1146	unicode_t n = rxvt_compose (r[-1], *s);	1376	unicode_t n = rxvt_compose (r[-1], *s);
1147	if (n == NOCHAR)	1377	if (n == NOCHAR)
1148	n = rxvt_composite.compose (r[-1], *s);	1378	n = rxvt_composite.compose (r[-1], *s);
1149		1379
1150	r[-1] = n;	1380	r[-1] = n;
1151	}	1381	}
1152	#if !UNICODE_3	1382	#if !UNICODE_3
1153	else if (*s >= 0x10000)	1383	else if (*s >= 0x10000)
1154	*r++ = rxvt_composite.compose (*s);	1384	*r++ = rxvt_composite.compose (*s);
1155	#endif	1385	#endif
1156	else	1386	else
1157	*r++ = *s;	1387	*r++ = *s;
		1388
		1389	// the *2 above only allows wcwidth <= 2
		1390	if (w > 1)
		1391	*r++ = NOCHAR;
		1392	}
1158		1393
1159	rxvt_pop_locale ();	1394	rxvt_pop_locale ();
1160		1395
1161	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1396	RETVAL = wcs2sv (rstr, r - rstr);
1162
1163	delete [] rstr;
1164	}	1397	}
1165	OUTPUT:	1398	OUTPUT:
1166	RETVAL	1399	RETVAL
1167		1400
1168	SV *	1401	SV *
…		…
1180	else if (IS_COMPOSE (*s))	1413	else if (IS_COMPOSE (*s))
1181	dlen += rxvt_composite.expand (*s, 0);	1414	dlen += rxvt_composite.expand (*s, 0);
1182	else	1415	else
1183	dlen++;	1416	dlen++;
1184		1417
1185	wchar_t *rstr = new wchar_t [dlen];	1418	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1186		1419
1187	// decode	1420	// decode
1188	wchar_t *r = rstr;	1421	wchar_t *r = rstr;
1189	for (wchar_t *s = wstr; *s; s++)	1422	for (wchar_t *s = wstr; *s; s++)
1190	if (*s == NOCHAR)	1423	if (*s == NOCHAR)
…		…
1192	else if (IS_COMPOSE (*s))	1425	else if (IS_COMPOSE (*s))
1193	r += rxvt_composite.expand (*s, r);	1426	r += rxvt_composite.expand (*s, r);
1194	else	1427	else
1195	*r++ = *s;	1428	*r++ = *s;
1196		1429
1197	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1430	RETVAL = wcs2sv (rstr, r - rstr);
1198
1199	delete [] rstr;
1200	}	1431	}
1201	OUTPUT:	1432	OUTPUT:
1202	RETVAL	1433	RETVAL
1203		1434
1204	void	1435	void
1205	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1436	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1206	PPCODE:	1437	PPCODE:
1207	{	1438	{
1208	struct resval { const char *name; int value; } rslist [] = {	1439	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1209	# define def(name) { # name, Rs_ ## name },	1440	# define def(name) { # name, Rs_ ## name },
1210	# define reserve(name,count)	1441	# define reserve(name,count)
1211	# include "rsinc.h"	1442	# include "rsinc.h"
1212	# undef def	1443	# undef def
1213	# undef reserve	1444	# undef reserve
1214	};	1445	};
1215		1446
1216	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1447	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1217		1448
1218	do {	1449	do {
1219	if (rs-- == rslist)	1450	if (rs-- == rslist)
1220	croak ("no such resource '%s', requested", name);	1451	croak ("no such resource '%s', requested", name);
1221	} while (strcmp (name, rs->name));	1452	} while (strcmp (name, rs->name));
…		…
1224		1455
1225	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1456	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1226	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1457	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1227		1458
1228	if (GIMME_V != G_VOID)	1459	if (GIMME_V != G_VOID)
1229	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1460	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1230		1461
1231	if (newval)	1462	if (newval)
1232	{	1463	{
1233	if (SvOK (newval))	1464	if (SvOK (newval))
1234	{	1465	{
…		…
1239	else	1470	else
1240	THIS->rs [index] = 0;	1471	THIS->rs [index] = 0;
1241	}	1472	}
1242	}	1473	}
1243		1474
		1475	const char *
		1476	rxvt_term::x_resource (const char *name)
		1477
1244	bool	1478	bool
1245	rxvt_term::option (U32 optval, int set = -1)	1479	rxvt_term::option (U8 optval, int set = -1)
1246	CODE:	1480	CODE:
1247	{	1481	{
1248	RETVAL = THIS->options & optval;	1482	RETVAL = THIS->option (optval);
1249		1483
1250	if (set >= 0)	1484	if (set >= 0)
1251	{	1485	{
1252	if (set)
1253	THIS->options |= optval;	1486	THIS->set_option (optval, set);
1254	else
1255	THIS->options &= ~optval;
1256		1487
		1488	if (THIS->check_ev.is_active ()) // avoid doing this before START
1257	switch (optval)	1489	switch (optval)
1258	{	1490	{
1259	case Opt_skipBuiltinGlyphs:	1491	case Opt_skipBuiltinGlyphs:
1260	THIS->set_fonts ();	1492	THIS->set_fonts ();
1261	THIS->scr_remap_chars ();	1493	THIS->scr_remap_chars ();
1262	THIS->scr_touch (true);	1494	THIS->scr_touch (true);
1263	THIS->want_refresh = 1;	1495	THIS->want_refresh = 1;
1264	break;	1496	break;
1265		1497
1266	case Opt_cursorUnderline:	1498	case Opt_cursorUnderline:
1267	THIS->want_refresh = 1;	1499	THIS->want_refresh = 1;
1268	break;	1500	break;
1269		1501
1270	# case Opt_scrollBar_floating:	1502	# case Opt_scrollBar_floating:
1271	# case Opt_scrollBar_right:	1503	# case Opt_scrollBar_right:
1272	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1504	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1273	# break;	1505	# break;
1274	}	1506	}
1275	}	1507	}
1276	}	1508	}
1277	OUTPUT:	1509	OUTPUT:
1278	RETVAL	1510	RETVAL
1279		1511
…		…
1307	PUSHs (sv_2mortal (newSViv (rc.col)));	1539	PUSHs (sv_2mortal (newSViv (rc.col)));
1308	}	1540	}
1309		1541
1310	if (items == 3)	1542	if (items == 3)
1311	{	1543	{
1312	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1544	rc.row = SvIV (ST (1));
1313	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1545	rc.col = SvIV (ST (2));
		1546
		1547	if (ix == 2)
		1548	{
		1549	if (rc.col == 0)
		1550	{
		1551	// col == 0 means end of previous line
		1552	rc.row--;
		1553	rc.col = THIS->ncol;
		1554	}
		1555	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1556	&& rc.col > ROW(rc.row).l)
		1557	{
		1558	// col >= length means while line and add newline
		1559	rc.col = THIS->ncol;
		1560	}
		1561	}
		1562
		1563	clamp_it (rc.col, 0, THIS->ncol);
		1564	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1314		1565
1315	if (ix)	1566	if (ix)
1316	THIS->want_refresh = 1;	1567	THIS->want_refresh = 1;
1317	}	1568	}
1318	}	1569	}
1319		1570
		1571	char
		1572	rxvt_term::cur_charset ()
		1573	CODE:
		1574	RETVAL = THIS->charsets [THIS->screen.charset];
		1575	OUTPUT:
		1576	RETVAL
		1577
		1578	void
		1579	rxvt_term::selection_clear ()
		1580
		1581	void
		1582	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1583	CODE:
		1584	THIS->selection.op = SELECTION_CONT;
		1585	THIS->selection.rect = rect;
		1586	THIS->selection_make (eventtime);
		1587
1320	int	1588	int
1321	rxvt_term::selection_grab (U32 eventtime)	1589	rxvt_term::selection_grab (Time eventtime)
1322		1590
1323	void	1591	void
1324	rxvt_term::selection (SV *newtext = 0)	1592	rxvt_term::selection (SV *newtext = 0)
1325	PPCODE:	1593	PPCODE:
1326	{	1594	{
1327	if (GIMME_V != G_VOID)	1595	if (GIMME_V != G_VOID)
1328	XPUSHs (THIS->selection.text	1596	XPUSHs (THIS->selection.text
1329	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1597	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1330	: &PL_sv_undef);	1598	: &PL_sv_undef);
1331		1599
1332	if (newtext)	1600	if (newtext)
1333	{	1601	{
1334	free (THIS->selection.text);	1602	free (THIS->selection.text);
…		…
1337	THIS->selection.len = wcslen (THIS->selection.text);	1605	THIS->selection.len = wcslen (THIS->selection.text);
1338	}	1606	}
1339	}	1607	}
1340		1608
1341	void	1609	void
		1610	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)
		1611
		1612	void
		1613	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1614
		1615	void
1342	rxvt_term::scr_bell ()	1616	rxvt_term::scr_bell ()
		1617
		1618	void
		1619	rxvt_term::scr_change_screen (int screen)
1343		1620
1344	void	1621	void
1345	rxvt_term::scr_add_lines (SV *string)	1622	rxvt_term::scr_add_lines (SV *string)
1346	CODE:	1623	CODE:
1347	{	1624	{
…		…
1388	o->self = (HV *)SvRV (RETVAL);	1665	o->self = (HV *)SvRV (RETVAL);
1389	}	1666	}
1390	OUTPUT:	1667	OUTPUT:
1391	RETVAL	1668	RETVAL
1392		1669
		1670	#############################################################################
		1671	# Various X Utility Functions
		1672	#############################################################################
		1673
		1674	void
		1675	rxvt_term::XListProperties (Window window)
		1676	PPCODE:
		1677	{
		1678	int count;
		1679	Atom *props = XListProperties (THIS->dpy, window, &count);
		1680
		1681	EXTEND (SP, count);
		1682	while (count--)
		1683	PUSHs (newSVuv ((U32)props [count]));
		1684
		1685	XFree (props);
		1686	}
		1687
		1688	void
		1689	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1690	PPCODE:
		1691	{
		1692	Atom type;
		1693	int format;
		1694	unsigned long nitems;
		1695	unsigned long bytes_after;
		1696	unsigned char *prop;
		1697
		1698	XGetWindowProperty (THIS->dpy, window, property,
		1699	0, 1<<24, 0, AnyPropertyType,
		1700	&type, &format, &nitems, &bytes_after, &prop);
		1701
		1702	if (type != None)
		1703	{
		1704	int elemsize = format == 16 ? sizeof (short)
		1705	: format == 32 ? sizeof (long)
		1706	: 1;
		1707
		1708	EXTEND (SP, 3);
		1709	PUSHs (newSVuv ((U32)type));
		1710	PUSHs (newSViv (format));
		1711	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1712	XFree (prop);
		1713	}
		1714	}
		1715
		1716	void
		1717	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1718	CODE:
		1719	{
		1720	STRLEN len;
		1721	char *data_ = SvPVbyte (data, len);
		1722
		1723	int elemsize = format == 16 ? sizeof (short)
		1724	: format == 32 ? sizeof (long)
		1725	: 1;
		1726
		1727	XChangeProperty (THIS->dpy, window, property,
		1728	type, format, PropModeReplace,
		1729	(unsigned char *)data_, len / elemsize);
		1730	}
		1731
		1732	Atom
		1733	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1734	C_ARGS: term->dpy, atom_name, only_if_exists
		1735
		1736	char *
		1737	XGetAtomName (rxvt_term *term, Atom atom)
		1738	C_ARGS: term->dpy, atom
		1739	CLEANUP:
		1740	XFree (RETVAL);
		1741
		1742	void
		1743	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1744	C_ARGS: term->dpy, window, property
		1745
		1746	Window
		1747	rxvt_term::DefaultRootWindow ()
		1748	CODE:
		1749	RETVAL = THIS->display->root;
		1750	OUTPUT:
		1751	RETVAL
		1752
		1753	#if 0
		1754
		1755	Window
		1756	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1757	C_ARGS: term->dpy, (Window)parent,
		1758	x, y, width, height, 0,
		1759	term->pix_colors_focused[Color_border],
		1760	term->pix_colors_focused[Color_border]
		1761
		1762	#endif
		1763
		1764	void
		1765	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1766	C_ARGS: term->dpy, window, parent, x, y
		1767
		1768	void
		1769	XMapWindow (rxvt_term *term, Window window)
		1770	C_ARGS: term->dpy, window
		1771
		1772	void
		1773	XUnmapWindow (rxvt_term *term, Window window)
		1774	C_ARGS: term->dpy, window
		1775
		1776	void
		1777	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1778	C_ARGS: term->dpy, window, x, y, width, height
		1779
		1780	void
		1781	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1782	CODE:
		1783	{
		1784	XWindowAttributes attr;
		1785	XGetWindowAttributes (THIS->dpy, window, &attr);
		1786	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1787	}
		1788
		1789	void
		1790	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1791	PPCODE:
		1792	{
		1793	int dx, dy;
		1794	Window child;
		1795
		1796	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1797	{
		1798	EXTEND (SP, 3);
		1799	PUSHs (newSViv (dx));
		1800	PUSHs (newSViv (dy));
		1801	PUSHs (newSVuv (child));
		1802	}
		1803	}
		1804
		1805	#############################################################################
		1806	# urxvt::overlay
		1807	#############################################################################
		1808
1393	MODULE = urxvt PACKAGE = urxvt::overlay	1809	MODULE = urxvt PACKAGE = urxvt::overlay
1394		1810
1395	void	1811	void
1396	overlay::set (int x, int y, SV *text, SV *rend = 0)	1812	overlay::set (int x, int y, SV *text, SV *rend = 0)
1397		1813
…		…
1402	overlay::hide ()	1818	overlay::hide ()
1403		1819
1404	void	1820	void
1405	overlay::DESTROY ()	1821	overlay::DESTROY ()
1406		1822
1407	MODULE = urxvt PACKAGE = urxvt::timer	1823	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1408		1824
1409	SV *
1410	timer::new ()
1411	CODE:
1412	timer *w = new timer;
1413	w->start (NOW);
1414	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1415	w->self = (HV *)SvRV (RETVAL);
1416	OUTPUT:
1417	RETVAL
1418
1419	timer *
1420	timer::cb (SV *cb)
1421	CODE:
1422	THIS->cb (cb);
1423	RETVAL = THIS;
1424	OUTPUT:
1425	RETVAL
1426
1427	NV
1428	timer::at ()
1429	CODE:
1430	RETVAL = THIS->at;
1431	OUTPUT:
1432	RETVAL
1433
1434	timer *
1435	timer::interval (NV interval)
1436	CODE:
1437	THIS->interval = interval;
1438	RETVAL = THIS;
1439	OUTPUT:
1440	RETVAL
1441
1442	timer *
1443	timer::set (NV tstamp)
1444	CODE:
1445	THIS->set (tstamp);
1446	RETVAL = THIS;
1447	OUTPUT:
1448	RETVAL
1449
1450	timer *
1451	timer::start (NV tstamp = THIS->at)
1452	CODE:
1453	THIS->start (tstamp);
1454	RETVAL = THIS;
1455	OUTPUT:
1456	RETVAL
1457
1458	timer *
1459	timer::stop ()
1460	CODE:
1461	THIS->stop ();
1462	RETVAL = THIS;
1463	OUTPUT:
1464	RETVAL
1465
1466	void
1467	timer::DESTROY ()
1468
1469	MODULE = urxvt PACKAGE = urxvt::iow
1470
1471	SV *
1472	iow::new ()
1473	CODE:
1474	iow *w = new iow;
1475	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1476	w->self = (HV *)SvRV (RETVAL);
1477	OUTPUT:
1478	RETVAL
1479
1480	iow *
1481	iow::cb (SV *cb)
1482	CODE:
1483	THIS->cb (cb);
1484	RETVAL = THIS;
1485	OUTPUT:
1486	RETVAL
1487
1488	iow *
1489	iow::fd (int fd)
1490	CODE:
1491	THIS->fd = fd;
1492	RETVAL = THIS;
1493	OUTPUT:
1494	RETVAL
1495
1496	iow *
1497	iow::events (short events)
1498	CODE:
1499	THIS->events = events;
1500	RETVAL = THIS;
1501	OUTPUT:
1502	RETVAL
1503
1504	iow *
1505	iow::start ()
1506	CODE:
1507	THIS->start ();
1508	RETVAL = THIS;
1509	OUTPUT:
1510	RETVAL
1511
1512	iow *
1513	iow::stop ()
1514	CODE:
1515	THIS->stop ();
1516	RETVAL = THIS;
1517	OUTPUT:
1518	RETVAL
1519
1520	void
1521	iow::DESTROY ()
1522
1523

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