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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.59 by root, Thu Jan 12 02:20:56 2006 UTC vs.
Revision 1.117 by root, Thu Dec 13 18:24:36 2007 UTC

…		…
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)	44	#ifdef HAVE_SCROLLBARS
45	# define GRAB_CURSOR THIS->leftptr_cursor	45	# define GRAB_CURSOR THIS->leftptr_cursor
46	#else	46	#else
47	# define GRAB_CURSOR None	47	# define GRAB_CURSOR None
48	#endif	48	#endif
49		49
…		…
52	#undef ROW	52	#undef ROW
53	#define ROW(n) THIS->row_buf [LINENO (n)]	53	#define ROW(n) THIS->row_buf [LINENO (n)]
54		54
55	/////////////////////////////////////////////////////////////////////////////	55	/////////////////////////////////////////////////////////////////////////////
56		56
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 *	57	static wchar_t *
74	sv2wcs (SV *sv)	58	sv2wcs (SV *sv)
75	{	59	{
76	STRLEN len;	60	STRLEN len;
77	char *str = SvPVutf8 (sv, len);	61	char *str = SvPVutf8 (sv, len);
…		…
89		73
90	return sv;	74	return sv;
91	}	75	}
92		76
93	static SV *	77	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)	78	newSVptr (void *ptr, const char *klass)
102	{	79	{
103	HV *hv = newHV ();	80	HV *hv = newHV ();
104	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	81	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
105	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	82	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);	104	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
128		105
129	return (long)mg->mg_ptr;	106	return (long)mg->mg_ptr;
130	}	107	}
131		108
132	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	109	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
133	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	110	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
134		111
135	/////////////////////////////////////////////////////////////////////////////	112	/////////////////////////////////////////////////////////////////////////////
136		113
137	struct perl_watcher
138	{
139	SV *cbsv;
140	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")	114	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
227		115
228	struct overlay {	116	class overlay {
229	HV *self;
230	rxvt_term *THIS;	117	rxvt_term *THIS;
		118	AV *overlay_av;
231	int x, y, w, h;	119	int x, y, w, h;
232	int border;	120	int border;
233	text_t **text;	121	text_t **text;
234	rend_t **rend;	122	rend_t **rend;
235		123
		124	public:
		125	HV *self;
		126
236	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	127	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
237	~overlay ();	128	~overlay ();
238		129
239	void show ();	130	void show ();
240	void hide ();	131	void hide ();
…		…
243		134
244	void set (int x, int y, SV *str, SV *rend);	135	void set (int x, int y, SV *str, SV *rend);
245	};	136	};
246		137
247	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	138	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)	139	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), overlay_av (0)
249	{	140	{
		141	if (w < 0) w = 0;
		142	if (h < 0) h = 0;
		143
250	if (border == 2)	144	if (border == 2)
251	{	145	{
252	w += 2;	146	w += 2;
253	h += 2;	147	h += 2;
254	}	148	}
…		…
292	*rp++ = r;	186	*rp++ = r;
293	}	187	}
294	}	188	}
295		189
296	show ();	190	show ();
297	THIS->want_refresh = 1;
298	}	191	}
299		192
300	overlay::~overlay ()	193	overlay::~overlay ()
301	{	194	{
302	hide ();	195	hide ();
…		…
307	delete [] rend[y];	200	delete [] rend[y];
308	}	201	}
309		202
310	delete [] text;	203	delete [] text;
311	delete [] rend;	204	delete [] rend;
		205	}
		206
		207	void
		208	overlay::show ()
		209	{
		210	if (overlay_av)
		211	return;
		212
		213	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		214	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		215	));
		216	av_push (overlay_av, newSViv ((long)this));
312		217
313	THIS->want_refresh = 1;	218	THIS->want_refresh = 1;
314	}	219	}
315		220
316	void	221	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	}
324
325	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;
337	}	242	}
338		243
339	void overlay::swap ()	244	void overlay::swap ()
340	{	245	{
341	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	246	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
…		…
347	for (int y = ov_h; y--; )	252	for (int y = ov_h; y--; )
348	{	253	{
349	text_t *t1 = text [y];	254	text_t *t1 = text [y];
350	rend_t *r1 = rend [y];	255	rend_t *r1 = rend [y];
351		256
352	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	257	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;	258	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
354		259
355	for (int x = ov_w; x--; )	260	for (int x = ov_w; x--; )
356	{	261	{
357	text_t t = *t1; *t1++ = *t2; *t2++ = t;	262	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));	263	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)	286	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
382	croak ("rend must be arrayref");	287	croak ("rend must be arrayref");
383		288
384	AV *av = (AV *)SvRV (rend);	289	AV *av = (AV *)SvRV (rend);
385		290
386	for (int col = min (av_len (av) + 1, w - x - border); col--; )	291	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
387	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	292	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
388	}	293	}
389		294
390	THIS->want_refresh = 1;	295	THIS->want_refresh = 1;
391	}	296	}
392		297
		298	/////////////////////////////////////////////////////////////////////////////
		299
		300	#define IOM_CLASS "urxvt"
		301	#define IOM_WARN rxvt_warn
		302	#include <iom_perl.h>
393		303
394	/////////////////////////////////////////////////////////////////////////////	304	/////////////////////////////////////////////////////////////////////////////
395		305
396	struct rxvt_perl_interp rxvt_perl;	306	struct rxvt_perl_interp rxvt_perl;
397		307
…		…
405	perl_free (perl);	315	perl_free (perl);
406	}	316	}
407	}	317	}
408		318
409	void	319	void
410	rxvt_perl_interp::init ()	320	rxvt_perl_interp::init (rxvt_term *term)
411	{	321	{
412	if (!perl)	322	if (!perl)
413	{	323	{
		324	rxvt_push_locale (""); // perl init destroys current locale
		325
414	perl_environ = rxvt_environ;	326	perl_environ = rxvt_environ;
415	swap (perl_environ, environ);	327	swap (perl_environ, environ);
416		328
417	char *argv[] = {	329	char *argv[] = {
418	"",	330	"",
419	"-T",	331	"-e"
420	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	332	"BEGIN {"
		333	" urxvt->bootstrap;"
		334	" unshift @INC, '" LIBDIR "';"
		335	"}"
		336	""
		337	"use urxvt;"
421	};	338	};
422		339
423	perl = perl_alloc ();	340	perl = perl_alloc ();
424	perl_construct (perl);	341	perl_construct (perl);
425		342
426	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	343	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)
427	|| perl_run (perl))	344	|| perl_run (perl))
428	{	345	{
429	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	346	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
430		347
431	perl_destruct (perl);	348	perl_destruct (perl);
432	perl_free (perl);	349	perl_free (perl);
433	perl = 0;	350	perl = 0;
434	}	351	}
435		352
436	swap (perl_environ, environ);	353	swap (perl_environ, environ);
		354
		355	rxvt_pop_locale ();
		356	}
		357
		358	if (perl)
		359	{
		360	// runs outside of perls ENV
		361	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		362	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
437	}	363	}
438	}	364	}
439		365
440	static void	366	static void
441	ungrab (rxvt_term *THIS)	367	ungrab (rxvt_term *THIS)
442	{	368	{
443	if (THIS->perl.grabtime)	369	if (THIS->perl.grabtime)
444	{	370	{
445	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	371	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
446	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	372	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
447	THIS->perl.grabtime = 0;	373	THIS->perl.grabtime = 0;
448	}	374	}
449	}	375	}
450		376
451	bool	377	bool
452	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	378	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
453	{	379	{
454	if (!perl)	380	if (!perl || !term->perl.self)
455	return false;	381	return false;
456		382
457	if (htype == HOOK_INIT) // first hook ever called	383	// pre-handling of some events
		384	if (htype == HOOK_REFRESH_END)
458	{	385	{
459	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	386	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);	387
		388	for (int i = 0; i <= AvFILL (av); i++)
		389	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
461	}	390	}
462	else if (!term->perl.self)	391
463	return false; // perl not initialized for this instance	392	swap (perl_environ, environ);
		393
		394	bool event_consumed;
		395
		396	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		397	|| term->perl.should_invoke [htype])
		398	try
		399	{
		400	dSP;
		401	va_list ap;
		402
		403	va_start (ap, htype);
		404
		405	ENTER;
		406	SAVETMPS;
		407
		408	PUSHMARK (SP);
		409
		410	XPUSHs (sv_2mortal (newSVterm (term)));
		411	XPUSHs (sv_2mortal (newSViv (htype)));
		412
		413	for (;;) {
		414	data_type dt = (data_type)va_arg (ap, int);
		415
		416	switch (dt)
		417	{
		418	case DT_INT:
		419	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		420	break;
		421
		422	case DT_LONG:
		423	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		424	break;
		425
		426	case DT_STR:
		427	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		428	break;
		429
		430	case DT_STR_LEN:
		431	{
		432	char *str = va_arg (ap, char *);
		433	int len = va_arg (ap, int);
		434
		435	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		436	}
		437	break;
		438
		439	case DT_WCS_LEN:
		440	{
		441	wchar_t *wstr = va_arg (ap, wchar_t *);
		442	int wlen = va_arg (ap, int);
		443
		444	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		445	}
		446	break;
		447
		448	case DT_LCS_LEN:
		449	{
		450	long *lstr = va_arg (ap, long *);
		451	int llen = va_arg (ap, int);
		452
		453	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		454	}
		455	break;
		456
		457	case DT_XEVENT:
		458	{
		459	XEvent *xe = va_arg (ap, XEvent *);
		460	HV *hv = newHV ();
		461
		462	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		463	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		464	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		465	# undef set
		466
		467	setiv (type, xe->type);
		468	setiv (send_event, xe->xany.send_event);
		469	setiv (serial, xe->xany.serial);
		470
		471	switch (xe->type)
		472	{
		473	case KeyPress:
		474	case KeyRelease:
		475	case ButtonPress:
		476	case ButtonRelease:
		477	case MotionNotify:
		478	setuv (window, xe->xmotion.window);
		479	setuv (root, xe->xmotion.root);
		480	setuv (subwindow, xe->xmotion.subwindow);
		481	setuv (time, xe->xmotion.time);
		482	setiv (x, xe->xmotion.x);
		483	setiv (y, xe->xmotion.y);
		484	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		485	setiv (col, xe->xmotion.x / term->fwidth);
		486	setiv (x_root, xe->xmotion.x_root);
		487	setiv (y_root, xe->xmotion.y_root);
		488	setuv (state, xe->xmotion.state);
		489
		490	switch (xe->type)
		491	{
		492	case KeyPress:
		493	case KeyRelease:
		494	setuv (keycode, xe->xkey.keycode);
		495	break;
		496
		497	case ButtonPress:
		498	case ButtonRelease:
		499	setuv (button, xe->xbutton.button);
		500	break;
		501
		502	case MotionNotify:
		503	setiv (is_hint, xe->xmotion.is_hint);
		504	break;
		505	}
		506
		507	break;
		508
		509	case MapNotify:
		510	case UnmapNotify:
		511	case ConfigureNotify:
		512	setuv (event, xe->xconfigure.event);
		513	setuv (window, xe->xconfigure.window);
		514
		515	switch (xe->type)
		516	{
		517	case ConfigureNotify:
		518	setiv (x, xe->xconfigure.x);
		519	setiv (y, xe->xconfigure.y);
		520	setiv (width, xe->xconfigure.width);
		521	setiv (height, xe->xconfigure.height);
		522	setuv (above, xe->xconfigure.above);
		523	break;
		524	}
		525
		526	break;
		527
		528	case PropertyNotify:
		529	setuv (window, xe->xproperty.window);
		530	setuv (atom, xe->xproperty.atom);
		531	setuv (time, xe->xproperty.time);
		532	setiv (state, xe->xproperty.state);
		533	break;
		534
		535	case ClientMessage:
		536	setuv (window, xe->xclient.window);
		537	setuv (message_type, xe->xclient.message_type);
		538	setuv (format, xe->xclient.format);
		539	setuv (l0, xe->xclient.data.l[0]);
		540	setuv (l1, xe->xclient.data.l[1]);
		541	setuv (l2, xe->xclient.data.l[2]);
		542	setuv (l3, xe->xclient.data.l[3]);
		543	setuv (l4, xe->xclient.data.l[4]);
		544	break;
		545	}
		546
		547	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		548	}
		549	break;
		550
		551	case DT_END:
		552	goto call;
		553
		554	default:
		555	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		556	}
		557	}
		558
		559	call:
		560	va_end (ap);
		561
		562	PUTBACK;
		563	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		564	SPAGAIN;
		565
		566	if (count)
		567	{
		568	SV *status = POPs;
		569	count = SvTRUE (status);
		570	}
		571
		572	PUTBACK;
		573	FREETMPS;
		574	LEAVE;
		575
		576	if (SvTRUE (ERRSV))
		577	{
		578	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		579	ungrab (term); // better lose the grab than the session
		580	}
		581
		582	event_consumed = !!count;
		583	}
		584	catch (...)
		585	{
		586	swap (perl_environ, environ);
		587	throw;
		588	}
		589	else
		590	event_consumed = false;
		591
		592	// post-handling of some events
		593	if (htype == HOOK_REFRESH_BEGIN)
		594	{
		595	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		596
		597	for (int i = AvFILL (av); i >= 0; i--)
		598	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		599	}
464	else if (htype == HOOK_DESTROY)	600	else if (htype == HOOK_DESTROY)
465	{	601	{
466	// handled later	602	clearSVptr ((SV *)term->perl.self);
		603	SvREFCNT_dec ((SV *)term->perl.self);
		604
		605	// don't allow further calls
		606	term->perl.self = 0;
467	}	607	}
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		608
488	swap (perl_environ, environ);	609	swap (perl_environ, environ);
489		610
490	try	611	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	}	612	}
637		613
638	/////////////////////////////////////////////////////////////////////////////	614	/////////////////////////////////////////////////////////////////////////////
639		615
640	MODULE = urxvt PACKAGE = urxvt	616	MODULE = urxvt PACKAGE = urxvt
…		…
659	# include "optinc.h"	635	# include "optinc.h"
660	# undef nodef	636	# undef nodef
661	# undef def	637	# undef def
662		638
663	HV *stash = gv_stashpv ("urxvt", 1);	639	HV *stash = gv_stashpv ("urxvt", 1);
664	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	640	static const struct {
		641	const char *name;
		642	IV iv;
		643	} *civ, const_iv[] = {
		644	# define const_iv(name) { # name, (IV)name }
665	export_const_iv (DEFAULT_RSTYLE);	645	const_iv (DEFAULT_RSTYLE),
666	export_const_iv (OVERLAY_RSTYLE);	646	const_iv (OVERLAY_RSTYLE),
667	export_const_iv (RS_Bold);	647	const_iv (RS_Bold),
668	export_const_iv (RS_Italic);	648	const_iv (RS_Italic),
669	export_const_iv (RS_Blink);	649	const_iv (RS_Blink),
670	export_const_iv (RS_RVid);	650	const_iv (RS_RVid),
671	export_const_iv (RS_Uline);	651	const_iv (RS_Uline),
672		652
673	export_const_iv (CurrentTime);	653	const_iv (CurrentTime),
674	export_const_iv (ShiftMask);	654	const_iv (ShiftMask),
675	export_const_iv (LockMask);	655	const_iv (LockMask),
676	export_const_iv (ControlMask);	656	const_iv (ControlMask),
677	export_const_iv (Mod1Mask);	657	const_iv (Mod1Mask),
678	export_const_iv (Mod2Mask);	658	const_iv (Mod2Mask),
679	export_const_iv (Mod3Mask);	659	const_iv (Mod3Mask),
680	export_const_iv (Mod4Mask);	660	const_iv (Mod4Mask),
681	export_const_iv (Mod5Mask);	661	const_iv (Mod5Mask),
682	export_const_iv (Button1Mask);	662	const_iv (Button1Mask),
683	export_const_iv (Button2Mask);	663	const_iv (Button2Mask),
684	export_const_iv (Button3Mask);	664	const_iv (Button3Mask),
685	export_const_iv (Button4Mask);	665	const_iv (Button4Mask),
686	export_const_iv (Button5Mask);	666	const_iv (Button5Mask),
687	export_const_iv (AnyModifier);	667	const_iv (AnyModifier),
688		668
689	export_const_iv (EVENT_NONE);	669	const_iv (NoSymbol),
690	export_const_iv (EVENT_READ);	670	const_iv (GrabModeSync),
691	export_const_iv (EVENT_WRITE);	671	const_iv (GrabModeAsync),
692	}
693		672
694	void	673	const_iv (NoEventMask),
695	set_should_invoke (int htype, int value)	674	const_iv (KeyPressMask),
696	CODE:	675	const_iv (KeyReleaseMask),
697	rxvt_perl.should_invoke [htype] = value;	676	const_iv (ButtonPressMask),
		677	const_iv (ButtonReleaseMask),
		678	const_iv (EnterWindowMask),
		679	const_iv (LeaveWindowMask),
		680	const_iv (PointerMotionMask),
		681	const_iv (PointerMotionHintMask),
		682	const_iv (Button1MotionMask),
		683	const_iv (Button2MotionMask),
		684	const_iv (Button3MotionMask),
		685	const_iv (Button4MotionMask),
		686	const_iv (Button5MotionMask),
		687	const_iv (ButtonMotionMask),
		688	const_iv (KeymapStateMask),
		689	const_iv (ExposureMask),
		690	const_iv (VisibilityChangeMask),
		691	const_iv (StructureNotifyMask),
		692	const_iv (ResizeRedirectMask),
		693	const_iv (SubstructureNotifyMask),
		694	const_iv (SubstructureRedirectMask),
		695	const_iv (FocusChangeMask),
		696	const_iv (PropertyChangeMask),
		697	const_iv (ColormapChangeMask),
		698	const_iv (OwnerGrabButtonMask),
		699
		700	const_iv (KeyPress),
		701	const_iv (KeyRelease),
		702	const_iv (ButtonPress),
		703	const_iv (ButtonRelease),
		704	const_iv (MotionNotify),
		705	const_iv (EnterNotify),
		706	const_iv (LeaveNotify),
		707	const_iv (FocusIn),
		708	const_iv (FocusOut),
		709	const_iv (KeymapNotify),
		710	const_iv (Expose),
		711	const_iv (GraphicsExpose),
		712	const_iv (NoExpose),
		713	const_iv (VisibilityNotify),
		714	const_iv (CreateNotify),
		715	const_iv (DestroyNotify),
		716	const_iv (UnmapNotify),
		717	const_iv (MapNotify),
		718	const_iv (MapRequest),
		719	const_iv (ReparentNotify),
		720	const_iv (ConfigureNotify),
		721	const_iv (ConfigureRequest),
		722	const_iv (GravityNotify),
		723	const_iv (ResizeRequest),
		724	const_iv (CirculateNotify),
		725	const_iv (CirculateRequest),
		726	const_iv (PropertyNotify),
		727	const_iv (SelectionClear),
		728	const_iv (SelectionRequest),
		729	const_iv (SelectionNotify),
		730	const_iv (ColormapNotify),
		731	const_iv (ClientMessage),
		732	const_iv (MappingNotify),
		733	# if ENABLE_XIM_ONTHESPOT
		734	const_iv (XIMReverse),
		735	const_iv (XIMUnderline),
		736	const_iv (XIMHighlight),
		737	const_iv (XIMPrimary),
		738	const_iv (XIMSecondary),
		739	const_iv (XIMTertiary),
		740	const_iv (XIMVisibleToForward),
		741	const_iv (XIMVisibleToBackword),
		742	const_iv (XIMVisibleToCenter),
		743	# if 0
		744	const_iv (XIMForwardChar),
		745	const_iv (XIMBackwardChar),
		746	const_iv (XIMForwardWord),
		747	const_iv (XIMBackwardWord),
		748	const_iv (XIMCaretUp),
		749	const_iv (XIMCaretDown),
		750	const_iv (XIMNextLine),
		751	const_iv (XIMPreviousLine),
		752	const_iv (XIMLineStart),
		753	const_iv (XIMLineEnd),
		754	const_iv (XIMAbsolutePosition),
		755	const_iv (XIMDontChange),
		756	# endif
		757	# endif
		758	};
		759
		760	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		761	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		762	}
698		763
699	void	764	void
700	warn (const char *msg)	765	warn (const char *msg)
701	CODE:	766	CODE:
702	rxvt_warn ("%s", msg);	767	rxvt_warn ("%s", msg);
…		…
704	void	769	void
705	fatal (const char *msg)	770	fatal (const char *msg)
706	CODE:	771	CODE:
707	rxvt_fatal ("%s", msg);	772	rxvt_fatal ("%s", msg);
708		773
709	SV *
710	untaint (SV *sv)
711	CODE:
712	RETVAL = newSVsv (sv);
713	SvTAINTED_off (RETVAL);
714	OUTPUT:
715	RETVAL
716
717	void	774	void
718	_exit (int status)	775	_exit (int status)
719
720	bool
721	safe ()
722	CODE:
723	RETVAL = !rxvt_tainted ();
724	OUTPUT:
725	RETVAL
726		776
727	NV	777	NV
728	NOW ()	778	NOW ()
729	CODE:	779	CODE:
730	RETVAL = NOW;	780	RETVAL = ev::now ();
731	OUTPUT:	781	OUTPUT:
732	RETVAL	782	RETVAL
733		783
734	int	784	int
735	GET_BASEFG (int rend)	785	GET_BASEFG (int rend)
…		…
746	RETVAL	796	RETVAL
747		797
748	int	798	int
749	SET_FGCOLOR (int rend, int new_color)	799	SET_FGCOLOR (int rend, int new_color)
750	CODE:	800	CODE:
751	RETVAL = SET_FGCOLOR (rend, new_color);	801	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
752	OUTPUT:	802	OUTPUT:
753	RETVAL	803	RETVAL
754		804
755	int	805	int
756	SET_BGCOLOR (int rend, int new_color)	806	SET_BGCOLOR (int rend, int new_color)
757	CODE:	807	CODE:
758	RETVAL = SET_BGCOLOR (rend, new_color);	808	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
759	OUTPUT:	809	OUTPUT:
760	RETVAL	810	RETVAL
761		811
762	int	812	int
763	GET_CUSTOM (int rend)	813	GET_CUSTOM (int rend)
764	CODE:	814	CODE:
765	RETVAL = (rend && RS_customMask) >> RS_customShift;	815	RETVAL = (rend & RS_customMask) >> RS_customShift;
766	OUTPUT:	816	OUTPUT:
767	RETVAL	817	RETVAL
768		818
769	int	819	int
770	SET_CUSTOM (int rend, int new_value)	820	SET_CUSTOM (int rend, int new_value)
…		…
777	| ((new_value << RS_customShift) & RS_customMask);	827	| ((new_value << RS_customShift) & RS_customMask);
778	}	828	}
779	OUTPUT:	829	OUTPUT:
780	RETVAL	830	RETVAL
781		831
		832	void
		833	termlist ()
		834	PPCODE:
		835	{
		836	EXTEND (SP, rxvt_term::termlist.size ());
		837
		838	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		839	if ((*t)->perl.self)
		840	PUSHs (sv_2mortal (newSVterm (*t)));
		841	}
		842
782	MODULE = urxvt PACKAGE = urxvt::term	843	MODULE = urxvt PACKAGE = urxvt::term
783		844
784	SV *	845	SV *
785	_new (...)	846	_new (AV *env, AV *arg)
786	CODE:	847	CODE:
787	{	848	{
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;	849	rxvt_term *term = new rxvt_term;
792		850
793	term->argv = new stringvec;	851	stringvec *argv = new stringvec;
794	term->envv = new stringvec;	852	stringvec *envv = new stringvec;
795		853
796	for (int i = 1; i < items; i++)	854	for (int i = 0; i <= AvFILL (arg); i++)
797	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	855	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
798		856
799	AV *envv = (AV *)SvRV (ST (0));
800	for (int i = av_len (envv) + 1; i--; )	857	for (int i = AvFILL (env) + 1; i--; )
801	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	858	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
802		859
803	term->envv->push_back (0);	860	envv->push_back (0);
804
805	bool success;
806		861
807	try	862	try
808	{	863	{
809	success = term->init (term->argv->size (), term->argv->begin ());	864	term->init (argv, envv);
810	}	865	}
811	catch (const class rxvt_failure_exception &e)	866	catch (const class rxvt_failure_exception &e)
812	{
813	success = false;
814	}
815
816	if (!success)
817	{	867	{
818	term->destroy ();	868	term->destroy ();
819	croak ("error while initializing new terminal instance");	869	croak ("error while initializing new terminal instance");
820	}	870	}
821		871
…		…
827		877
828	void	878	void
829	rxvt_term::destroy ()	879	rxvt_term::destroy ()
830		880
831	void	881	void
		882	rxvt_term::set_should_invoke (int htype, int inc)
		883	CODE:
		884	THIS->perl.should_invoke [htype] += inc;
		885
		886	int
832	rxvt_term::grab_button (int button, U32 modifiers)	887	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
833	CODE:	888	CODE:
834	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	889	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
835	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	890	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
836	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	891	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		892	OUTPUT: RETVAL
		893
		894	int
		895	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		896	CODE:
		897	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		898	OUTPUT: RETVAL
		899
		900	void
		901	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		902	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		903	CODE:
		904	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		905
		906	void
		907	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		908	CODE:
		909	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		910
		911	void
		912	rxvt_term::XUngrabKeyboard (Time eventtime)
		913	CODE:
		914	XUngrabKeyboard (THIS->dpy, eventtime);
837		915
838	bool	916	bool
839	rxvt_term::grab (U32 eventtime, int sync = 0)	917	rxvt_term::grab (Time eventtime, int sync = 0)
840	CODE:	918	CODE:
841	{	919	{
842	int mode = sync ? GrabModeSync : GrabModeAsync;	920	int mode = sync ? GrabModeSync : GrabModeAsync;
843		921
844	THIS->perl.grabtime = 0;	922	THIS->perl.grabtime = 0;
845		923
846	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	924	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
847	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	925	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
848	mode, mode, None, GRAB_CURSOR, eventtime))	926	mode, mode, None, GRAB_CURSOR, eventtime))
849	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	927	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
850	THIS->perl.grabtime = eventtime;	928	THIS->perl.grabtime = eventtime;
851	else	929	else
852	XUngrabPointer (THIS->display->display, eventtime);	930	XUngrabPointer (THIS->dpy, eventtime);
853		931
854	RETVAL = !!THIS->perl.grabtime;	932	RETVAL = !!THIS->perl.grabtime;
855	}	933	}
856	OUTPUT:	934	OUTPUT:
857	RETVAL	935	RETVAL
858		936
859	void	937	void
860	rxvt_term::allow_events_async ()	938	rxvt_term::allow_events_async ()
861	CODE:	939	CODE:
862	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	940	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
863		941
864	void	942	void
865	rxvt_term::allow_events_sync ()	943	rxvt_term::allow_events_sync ()
866	CODE:	944	CODE:
867	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	945	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
868		946
869	void	947	void
870	rxvt_term::allow_events_replay ()	948	rxvt_term::allow_events_replay ()
871	CODE:	949	CODE:
872	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	950	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
873	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	951	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
874		952
875	void	953	void
876	rxvt_term::ungrab ()	954	rxvt_term::ungrab ()
877	CODE:	955	CODE:
878	ungrab (THIS);	956	ungrab (THIS);
		957
		958	int
		959	rxvt_term::XStringToKeysym (char *string)
		960	CODE:
		961	RETVAL = XStringToKeysym (string);
		962	OUTPUT: RETVAL
		963
		964	char *
		965	rxvt_term::XKeysymToString (int sym)
		966	CODE:
		967	RETVAL = XKeysymToString (sym);
		968	OUTPUT: RETVAL
		969
		970	int
		971	rxvt_term::XKeysymToKeycode (int sym)
		972	CODE:
		973	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		974	OUTPUT: RETVAL
		975
		976	int
		977	rxvt_term::XKeycodeToKeysym (int code, int index)
		978	CODE:
		979	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		980	OUTPUT: RETVAL
879		981
880	int	982	int
881	rxvt_term::strwidth (SV *str)	983	rxvt_term::strwidth (SV *str)
882	CODE:	984	CODE:
883	{	985	{
884	wchar_t *wstr = sv2wcs (str);	986	wchar_t *wstr = sv2wcs (str);
885		987
886	rxvt_push_locale (THIS->locale);	988	rxvt_push_locale (THIS->locale);
887	RETVAL = wcswidth (wstr, wcslen (wstr));	989	RETVAL = 0;
		990	for (wchar_t *wc = wstr; *wc; wc++)
		991	{
		992	int w = WCWIDTH (*wc);
		993
		994	if (w)
		995	RETVAL += max (w, 1);
		996	}
888	rxvt_pop_locale ();	997	rxvt_pop_locale ();
889		998
890	free (wstr);	999	free (wstr);
891	}	1000	}
892	OUTPUT:	1001	OUTPUT:
…		…
902	char *mbstr = rxvt_wcstombs (wstr);	1011	char *mbstr = rxvt_wcstombs (wstr);
903	rxvt_pop_locale ();	1012	rxvt_pop_locale ();
904		1013
905	free (wstr);	1014	free (wstr);
906		1015
907	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1016	RETVAL = newSVpv (mbstr, 0);
908	free (mbstr);	1017	free (mbstr);
909	}	1018	}
910	OUTPUT:	1019	OUTPUT:
911	RETVAL	1020	RETVAL
912		1021
…		…
919		1028
920	rxvt_push_locale (THIS->locale);	1029	rxvt_push_locale (THIS->locale);
921	wchar_t *wstr = rxvt_mbstowcs (data, len);	1030	wchar_t *wstr = rxvt_mbstowcs (data, len);
922	rxvt_pop_locale ();	1031	rxvt_pop_locale ();
923		1032
924	RETVAL = taint_if (wcs2sv (wstr), octets);	1033	RETVAL = wcs2sv (wstr);
925	free (wstr);	1034	free (wstr);
926	}	1035	}
		1036	OUTPUT:
		1037	RETVAL
		1038
		1039	char *
		1040	rxvt_term::locale ()
		1041	CODE:
		1042	RETVAL = THIS->locale;
927	OUTPUT:	1043	OUTPUT:
928	RETVAL	1044	RETVAL
929		1045
930	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1046	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
931		1047
…		…
936	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1052	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
937	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1053	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
938	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1054	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
939	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1055	#define TERM_OFFSET_focus TERM_OFFSET(focus)
940	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1056	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1057	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1058	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1059	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
941	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1060	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
942	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1061	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
943	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1062	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
944		1063
945	int	1064	int
946	rxvt_term::width ()	1065	rxvt_term::width ()
947	ALIAS:	1066	ALIAS:
948	width = TERM_OFFSET_width	1067	width = TERM_OFFSET_width
…		…
952	fbase = TERM_OFFSET_fbase	1071	fbase = TERM_OFFSET_fbase
953	nrow = TERM_OFFSET_nrow	1072	nrow = TERM_OFFSET_nrow
954	ncol = TERM_OFFSET_ncol	1073	ncol = TERM_OFFSET_ncol
955	focus = TERM_OFFSET_focus	1074	focus = TERM_OFFSET_focus
956	mapped = TERM_OFFSET_mapped	1075	mapped = TERM_OFFSET_mapped
		1076	int_bwidth = TERM_OFFSET_int_bwidth
		1077	ext_bwidth = TERM_OFFSET_ext_bwidth
		1078	lineSpace = TERM_OFFSET_lineSpace
957	saveLines = TERM_OFFSET_saveLines	1079	saveLines = TERM_OFFSET_saveLines
958	total_rows = TERM_OFFSET_total_rows	1080	total_rows = TERM_OFFSET_total_rows
959	nsaved = TERM_OFFSET_nsaved	1081	top_row = TERM_OFFSET_top_row
960	CODE:	1082	CODE:
961	RETVAL = *(int *)((char *)THIS + ix);	1083	RETVAL = *(int *)((char *)THIS + ix);
962	OUTPUT:	1084	OUTPUT:
963	RETVAL	1085	RETVAL
964		1086
…		…
966	rxvt_term::ModLevel3Mask ()	1088	rxvt_term::ModLevel3Mask ()
967	ALIAS:	1089	ALIAS:
968	ModLevel3Mask = 0	1090	ModLevel3Mask = 0
969	ModMetaMask = 1	1091	ModMetaMask = 1
970	ModNumLockMask = 2	1092	ModNumLockMask = 2
		1093	current_screen = 3
		1094	hidden_cursor = 4
971	CODE:	1095	CODE:
972	switch (ix)	1096	switch (ix)
973	{	1097	{
974	case 0: RETVAL = THIS->ModLevel3Mask; break;	1098	case 0: RETVAL = THIS->ModLevel3Mask; break;
975	case 1: RETVAL = THIS->ModMetaMask; break;	1099	case 1: RETVAL = THIS->ModMetaMask; break;
976	case 2: RETVAL = THIS->ModNumLockMask; break;	1100	case 2: RETVAL = THIS->ModNumLockMask; break;
		1101	case 3: RETVAL = THIS->current_screen; break;
		1102	case 4: RETVAL = THIS->hidden_cursor; break;
977	}	1103	}
978	OUTPUT:	1104	OUTPUT:
979	RETVAL	1105	RETVAL
980		1106
981	char *	1107	char *
…		…
991	}	1117	}
992	OUTPUT:	1118	OUTPUT:
993	RETVAL	1119	RETVAL
994		1120
995	SV *	1121	SV *
996	rxvt_term::_env ()	1122	rxvt_term::envv ()
		1123	ALIAS:
		1124	argv = 1
997	CODE:	1125	PPCODE:
998	{	1126	{
999	if (THIS->envv)	1127	stringvec *vec = ix ? THIS->argv : THIS->envv;
1000	{
1001	AV *av = newAV ();
1002		1128
		1129	EXTEND (SP, vec->size ());
		1130
1003	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)	1131	for (char **i = vec->begin (); i != vec->end (); ++i)
1004	if (*i)	1132	if (*i)
1005	av_push (av, newSVpv (*i, 0));	1133	PUSHs (sv_2mortal (newSVpv (*i, 0)));
1006
1007	RETVAL = newRV_noinc ((SV *)av);
1008	}
1009	else
1010	RETVAL = &PL_sv_undef;
1011	}	1134	}
1012	OUTPUT:
1013	RETVAL
1014		1135
1015	int	1136	int
1016	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1137	rxvt_term::pty_ev_events (int events = ev::UNDEF)
1017	CODE:	1138	CODE:
1018	RETVAL = THIS->pty_ev.events;	1139	RETVAL = THIS->pty_ev.events;
1019	if (events != EVENT_UNDEF)	1140	if (events != ev::UNDEF)
1020	THIS->pty_ev.set (events);	1141	THIS->pty_ev.set (events);
1021	OUTPUT:	1142	OUTPUT:
1022	RETVAL	1143	RETVAL
1023		1144
1024	U32	1145	int
		1146	rxvt_term::pty_fd ()
		1147	CODE:
		1148	RETVAL = THIS->pty->pty;
		1149	OUTPUT:
		1150	RETVAL
		1151
		1152	Window
1025	rxvt_term::parent ()	1153	rxvt_term::parent ()
1026	CODE:	1154	CODE:
1027	RETVAL = (U32)THIS->parent [0];	1155	RETVAL = THIS->parent [0];
1028	OUTPUT:	1156	OUTPUT:
1029	RETVAL	1157	RETVAL
1030		1158
1031	U32	1159	Window
1032	rxvt_term::vt ()	1160	rxvt_term::vt ()
1033	CODE:	1161	CODE:
1034	RETVAL = (U32)THIS->vt;	1162	RETVAL = THIS->vt;
1035	OUTPUT:	1163	OUTPUT:
1036	RETVAL	1164	RETVAL
		1165
		1166	void
		1167	rxvt_term::vt_emask_add (U32 emask)
		1168	CODE:
		1169	THIS->vt_emask_perl |= emask;
		1170	THIS->vt_select_input ();
1037		1171
1038	U32	1172	U32
1039	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1173	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
1040	CODE:	1174	CODE:
1041	{
1042	RETVAL = THIS->rstyle;	1175	RETVAL = THIS->rstyle;
1043	THIS->rstyle = new_rstyle;	1176	THIS->rstyle = new_rstyle;
1044	}
1045	OUTPUT:	1177	OUTPUT:
1046	RETVAL	1178	RETVAL
1047		1179
1048	int	1180	int
1049	rxvt_term::view_start (int newval = -1)	1181	rxvt_term::view_start (int newval = 1)
		1182	PROTOTYPE: $;$
1050	CODE:	1183	CODE:
1051	{	1184	{
1052	RETVAL = THIS->view_start;	1185	RETVAL = THIS->view_start;
1053		1186
1054	if (newval >= 0)	1187	if (newval <= 0)
1055	{	1188	THIS->scr_changeview (max (newval, THIS->top_row));
1056	THIS->view_start = min (newval, THIS->nsaved);
1057	THIS->scr_changeview (RETVAL);
1058	}
1059	}	1189	}
1060	OUTPUT:	1190	OUTPUT:
1061	RETVAL	1191	RETVAL
1062		1192
1063	void	1193	void
		1194	rxvt_term::focus_in ()
		1195
		1196	void
		1197	rxvt_term::focus_out ()
		1198
		1199	void
		1200	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1201	ALIAS:
		1202	key_release = 1
		1203	CODE:
		1204	{
		1205	XKeyEvent xkey;
		1206
		1207	memset (&xkey, 0, sizeof (xkey));
		1208
		1209	xkey.time = time;
		1210	xkey.state = state;
		1211	xkey.keycode = keycode;
		1212
		1213	xkey.type = ix ? KeyRelease : KeyPress;
		1214	xkey.display = THIS->dpy;
		1215	xkey.window = THIS->vt;
		1216	xkey.root = THIS->display->root;
		1217	xkey.subwindow = THIS->vt;
		1218
		1219	if (ix)
		1220	THIS->key_release (xkey);
		1221	else
		1222	THIS->key_press (xkey);
		1223	}
		1224
		1225	void
1064	rxvt_term::want_refresh ()	1226	rxvt_term::want_refresh ()
1065	CODE:	1227	CODE:
1066	THIS->want_refresh = 1;	1228	THIS->want_refresh = 1;
1067		1229
1068	void	1230	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)	1231	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1070	PPCODE:	1232	PPCODE:
1071	{	1233	{
1072	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1234	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1073	XSRETURN_EMPTY;	1235	XSRETURN_EMPTY;
1074		1236
1075	line_t &l = ROW(row_number);	1237	line_t &l = ROW(row_number);
1076		1238
1077	if (GIMME_V != G_VOID)	1239	if (GIMME_V != G_VOID)
1078	{	1240	{
1079	wchar_t *wstr = new wchar_t [THIS->ncol];	1241	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1080		1242
1081	for (int col = 0; col < THIS->ncol; col++)	1243	for (int col = 0; col < THIS->ncol; col++)
1082	wstr [col] = l.t [col];	1244	wstr [col] = l.t [col];
1083		1245
1084	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1246	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1085
1086	delete [] wstr;
1087	}	1247	}
1088		1248
1089	if (new_text)	1249	if (new_text)
1090	{	1250	{
1091	wchar_t *wstr = sv2wcs (new_text);	1251	wchar_t *wstr = sv2wcs (new_text);
1092		1252
1093	int len = min (wcslen (wstr) - start_ofs, max_len);	1253	int len = min (wcslen (wstr) - start_ofs, max_len);
1094		1254
1095	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1255	if (start_col < 0 || start_col + len > THIS->ncol)
1096	{	1256	{
1097	free (wstr);	1257	free (wstr);
1098	croak ("new_text extends beyond horizontal margins");	1258	croak ("new_text extends beyond horizontal margins");
1099	}	1259	}
1100		1260
…		…
1110		1270
1111	void	1271	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)	1272	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1113	PPCODE:	1273	PPCODE:
1114	{	1274	{
1115	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1275	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1116	XSRETURN_EMPTY;	1276	XSRETURN_EMPTY;
1117		1277
1118	line_t &l = ROW(row_number);	1278	line_t &l = ROW(row_number);
1119		1279
1120	if (GIMME_V != G_VOID)	1280	if (GIMME_V != G_VOID)
…		…
1132	{	1292	{
1133	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1293	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1134	croak ("new_rend must be arrayref");	1294	croak ("new_rend must be arrayref");
1135		1295
1136	AV *av = (AV *)SvRV (new_rend);	1296	AV *av = (AV *)SvRV (new_rend);
1137	int len = min (av_len (av) + 1 - start_ofs, max_len);	1297	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1138		1298
1139	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1299	if (start_col < 0 || start_col + len > THIS->ncol)
1140	croak ("new_rend array extends beyond horizontal margins");	1300	croak ("new_rend array extends beyond horizontal margins");
1141		1301
1142	for (int col = start_col; col < start_col + len; col++)	1302	for (int col = start_col; col < start_col + len; col++)
1143	{	1303	{
1144	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1304	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1150		1310
1151	int	1311	int
1152	rxvt_term::ROW_l (int row_number, int new_length = -1)	1312	rxvt_term::ROW_l (int row_number, int new_length = -1)
1153	CODE:	1313	CODE:
1154	{	1314	{
1155	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1315	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1156	XSRETURN_EMPTY;	1316	XSRETURN_EMPTY;
1157		1317
1158	line_t &l = ROW(row_number);	1318	line_t &l = ROW(row_number);
1159	RETVAL = l.l;	1319	RETVAL = l.l;
1160		1320
…		…
1166		1326
1167	bool	1327	bool
1168	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1328	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1169	CODE:	1329	CODE:
1170	{	1330	{
1171	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1331	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1172	XSRETURN_EMPTY;	1332	XSRETURN_EMPTY;
1173		1333
1174	line_t &l = ROW(row_number);	1334	line_t &l = ROW(row_number);
1175	RETVAL = l.is_longer ();	1335	RETVAL = l.is_longer ();
1176		1336
…		…
1184	rxvt_term::special_encode (SV *string)	1344	rxvt_term::special_encode (SV *string)
1185	CODE:	1345	CODE:
1186	{	1346	{
1187	wchar_t *wstr = sv2wcs (string);	1347	wchar_t *wstr = sv2wcs (string);
1188	int wlen = wcslen (wstr);	1348	int wlen = wcslen (wstr);
1189	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1349	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1190		1350
1191	rxvt_push_locale (THIS->locale);	1351	rxvt_push_locale (THIS->locale);
1192		1352
1193	wchar_t *r = rstr;	1353	wchar_t *r = rstr;
1194	for (wchar_t *s = wstr; *s; s++)	1354	for (wchar_t *s = wstr; *s; s++)
		1355	{
		1356	int w = WCWIDTH (*s);
		1357
1195	if (wcwidth (*s) == 0)	1358	if (w == 0)
1196	{	1359	{
1197	if (r == rstr)	1360	if (r == rstr)
1198	croak ("leading combining character unencodable");	1361	croak ("leading combining character unencodable");
1199		1362
1200	unicode_t n = rxvt_compose (r[-1], *s);	1363	unicode_t n = rxvt_compose (r[-1], *s);
1201	if (n == NOCHAR)	1364	if (n == NOCHAR)
1202	n = rxvt_composite.compose (r[-1], *s);	1365	n = rxvt_composite.compose (r[-1], *s);
1203		1366
1204	r[-1] = n;	1367	r[-1] = n;
1205	}	1368	}
1206	#if !UNICODE_3	1369	#if !UNICODE_3
1207	else if (*s >= 0x10000)	1370	else if (*s >= 0x10000)
1208	*r++ = rxvt_composite.compose (*s);	1371	*r++ = rxvt_composite.compose (*s);
1209	#endif	1372	#endif
1210	else	1373	else
1211	*r++ = *s;	1374	*r++ = *s;
		1375
		1376	// the *2 above only allows wcwidth <= 2
		1377	if (w > 1)
		1378	*r++ = NOCHAR;
		1379	}
1212		1380
1213	rxvt_pop_locale ();	1381	rxvt_pop_locale ();
1214		1382
1215	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1383	RETVAL = wcs2sv (rstr, r - rstr);
1216
1217	delete [] rstr;
1218	}	1384	}
1219	OUTPUT:	1385	OUTPUT:
1220	RETVAL	1386	RETVAL
1221		1387
1222	SV *	1388	SV *
1223	rxvt_term::special_decode (SV *text)	1389	rxvt_term::special_decode (SV *text)
1224	CODE:	1390	CODE:
1225	{	1391	{
1226	wchar_t *wstr = sv2wcs (text);	1392	wchar_t *wstr = sv2wcs (text);
1227	int wlen = wcslen (wstr);
1228	int dlen = 0;	1393	int dlen = 0;
1229		1394
1230	// find length	1395	// find length
1231	for (wchar_t *s = wstr; *s; s++)	1396	for (wchar_t *s = wstr; *s; s++)
1232	if (*s == NOCHAR)	1397	if (*s == NOCHAR)
…		…
1234	else if (IS_COMPOSE (*s))	1399	else if (IS_COMPOSE (*s))
1235	dlen += rxvt_composite.expand (*s, 0);	1400	dlen += rxvt_composite.expand (*s, 0);
1236	else	1401	else
1237	dlen++;	1402	dlen++;
1238		1403
1239	wchar_t *rstr = new wchar_t [dlen];	1404	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1240		1405
1241	// decode	1406	// decode
1242	wchar_t *r = rstr;	1407	wchar_t *r = rstr;
1243	for (wchar_t *s = wstr; *s; s++)	1408	for (wchar_t *s = wstr; *s; s++)
1244	if (*s == NOCHAR)	1409	if (*s == NOCHAR)
…		…
1246	else if (IS_COMPOSE (*s))	1411	else if (IS_COMPOSE (*s))
1247	r += rxvt_composite.expand (*s, r);	1412	r += rxvt_composite.expand (*s, r);
1248	else	1413	else
1249	*r++ = *s;	1414	*r++ = *s;
1250		1415
1251	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1416	RETVAL = wcs2sv (rstr, r - rstr);
1252
1253	delete [] rstr;
1254	}	1417	}
1255	OUTPUT:	1418	OUTPUT:
1256	RETVAL	1419	RETVAL
1257		1420
1258	void	1421	void
1259	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1422	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1260	PPCODE:	1423	PPCODE:
1261	{	1424	{
1262	struct resval { const char *name; int value; } rslist [] = {	1425	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1263	# define def(name) { # name, Rs_ ## name },	1426	# define def(name) { # name, Rs_ ## name },
1264	# define reserve(name,count)	1427	# define reserve(name,count)
1265	# include "rsinc.h"	1428	# include "rsinc.h"
1266	# undef def	1429	# undef def
1267	# undef reserve	1430	# undef reserve
1268	};	1431	};
1269		1432
1270	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1433	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1271		1434
1272	do {	1435	do {
1273	if (rs-- == rslist)	1436	if (rs-- == rslist)
1274	croak ("no such resource '%s', requested", name);	1437	croak ("no such resource '%s', requested", name);
1275	} while (strcmp (name, rs->name));	1438	} while (strcmp (name, rs->name));
…		…
1278		1441
1279	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1442	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1280	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1443	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1281		1444
1282	if (GIMME_V != G_VOID)	1445	if (GIMME_V != G_VOID)
1283	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1446	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1284		1447
1285	if (newval)	1448	if (newval)
1286	{	1449	{
1287	if (SvOK (newval))	1450	if (SvOK (newval))
1288	{	1451	{
…		…
1295	}	1458	}
1296	}	1459	}
1297		1460
1298	const char *	1461	const char *
1299	rxvt_term::x_resource (const char *name)	1462	rxvt_term::x_resource (const char *name)
1300	CLEANUP:
1301	SvTAINTED_on (ST (0));
1302		1463
1303	bool	1464	bool
1304	rxvt_term::option (U32 optval, int set = -1)	1465	rxvt_term::option (U8 optval, int set = -1)
1305	CODE:	1466	CODE:
1306	{	1467	{
1307	RETVAL = THIS->options & optval;	1468	RETVAL = THIS->option (optval);
1308		1469
1309	if (set >= 0)	1470	if (set >= 0)
1310	{	1471	{
1311	if (set)
1312	THIS->options |= optval;	1472	THIS->set_option (optval, set);
1313	else
1314	THIS->options &= ~optval;
1315		1473
		1474	if (THIS->prepare_ev.is_active ()) // avoid doing this before START
1316	switch (optval)	1475	switch (optval)
1317	{	1476	{
1318	case Opt_skipBuiltinGlyphs:	1477	case Opt_skipBuiltinGlyphs:
1319	THIS->set_fonts ();	1478	THIS->set_fonts ();
1320	THIS->scr_remap_chars ();	1479	THIS->scr_remap_chars ();
1321	THIS->scr_touch (true);	1480	THIS->scr_touch (true);
1322	THIS->want_refresh = 1;	1481	THIS->want_refresh = 1;
1323	break;	1482	break;
1324		1483
1325	case Opt_cursorUnderline:	1484	case Opt_cursorUnderline:
1326	THIS->want_refresh = 1;	1485	THIS->want_refresh = 1;
1327	break;	1486	break;
1328		1487
1329	# case Opt_scrollBar_floating:	1488	# case Opt_scrollBar_floating:
1330	# case Opt_scrollBar_right:	1489	# case Opt_scrollBar_right:
1331	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1490	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1332	# break;	1491	# break;
1333	}	1492	}
1334	}	1493	}
1335	}	1494	}
1336	OUTPUT:	1495	OUTPUT:
1337	RETVAL	1496	RETVAL
1338		1497
…		…
1366	PUSHs (sv_2mortal (newSViv (rc.col)));	1525	PUSHs (sv_2mortal (newSViv (rc.col)));
1367	}	1526	}
1368		1527
1369	if (items == 3)	1528	if (items == 3)
1370	{	1529	{
1371	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1530	rc.row = SvIV (ST (1));
1372	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1531	rc.col = SvIV (ST (2));
		1532
		1533	if (ix == 2)
		1534	{
		1535	if (rc.col == 0)
		1536	{
		1537	// col == 0 means end of previous line
		1538	rc.row--;
		1539	rc.col = THIS->ncol;
		1540	}
		1541	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1542	&& rc.col > ROW(rc.row).l)
		1543	{
		1544	// col >= length means while line and add newline
		1545	rc.col = THIS->ncol;
		1546	}
		1547	}
		1548
		1549	clamp_it (rc.col, 0, THIS->ncol);
		1550	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1373		1551
1374	if (ix)	1552	if (ix)
1375	THIS->want_refresh = 1;	1553	THIS->want_refresh = 1;
1376	}	1554	}
1377	}	1555	}
…		…
1381	CODE:	1559	CODE:
1382	RETVAL = THIS->charsets [THIS->screen.charset];	1560	RETVAL = THIS->charsets [THIS->screen.charset];
1383	OUTPUT:	1561	OUTPUT:
1384	RETVAL	1562	RETVAL
1385		1563
		1564	void
		1565	rxvt_term::selection_clear ()
		1566
		1567	void
		1568	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1569	CODE:
		1570	THIS->selection.op = SELECTION_CONT;
		1571	THIS->selection.rect = rect;
		1572	THIS->selection_make (eventtime);
		1573
1386	int	1574	int
1387	rxvt_term::selection_grab (U32 eventtime)	1575	rxvt_term::selection_grab (Time eventtime)
1388		1576
1389	void	1577	void
1390	rxvt_term::selection (SV *newtext = 0)	1578	rxvt_term::selection (SV *newtext = 0)
1391	PPCODE:	1579	PPCODE:
1392	{	1580	{
1393	if (GIMME_V != G_VOID)	1581	if (GIMME_V != G_VOID)
1394	XPUSHs (THIS->selection.text	1582	XPUSHs (THIS->selection.text
1395	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1583	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1396	: &PL_sv_undef);	1584	: &PL_sv_undef);
1397		1585
1398	if (newtext)	1586	if (newtext)
1399	{	1587	{
1400	free (THIS->selection.text);	1588	free (THIS->selection.text);
…		…
1410	void	1598	void
1411	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1599	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1412		1600
1413	void	1601	void
1414	rxvt_term::scr_bell ()	1602	rxvt_term::scr_bell ()
		1603
		1604	void
		1605	rxvt_term::scr_change_screen (int screen)
1415		1606
1416	void	1607	void
1417	rxvt_term::scr_add_lines (SV *string)	1608	rxvt_term::scr_add_lines (SV *string)
1418	CODE:	1609	CODE:
1419	{	1610	{
…		…
1460	o->self = (HV *)SvRV (RETVAL);	1651	o->self = (HV *)SvRV (RETVAL);
1461	}	1652	}
1462	OUTPUT:	1653	OUTPUT:
1463	RETVAL	1654	RETVAL
1464		1655
		1656	#############################################################################
		1657	# Various X Utility Functions
		1658	#############################################################################
		1659
		1660	void
		1661	rxvt_term::XListProperties (Window window)
		1662	PPCODE:
		1663	{
		1664	int count;
		1665	Atom *props = XListProperties (THIS->dpy, window, &count);
		1666
		1667	EXTEND (SP, count);
		1668	while (count--)
		1669	PUSHs (newSVuv ((U32)props [count]));
		1670
		1671	XFree (props);
		1672	}
		1673
		1674	void
		1675	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1676	PPCODE:
		1677	{
		1678	Atom type;
		1679	int format;
		1680	unsigned long nitems;
		1681	unsigned long bytes_after;
		1682	unsigned char *prop;
		1683
		1684	XGetWindowProperty (THIS->dpy, window, property,
		1685	0, 1<<24, 0, AnyPropertyType,
		1686	&type, &format, &nitems, &bytes_after, &prop);
		1687
		1688	if (type != None)
		1689	{
		1690	int elemsize = format == 16 ? sizeof (short)
		1691	: format == 32 ? sizeof (long)
		1692	: 1;
		1693
		1694	EXTEND (SP, 3);
		1695	PUSHs (newSVuv ((U32)type));
		1696	PUSHs (newSViv (format));
		1697	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1698	XFree (prop);
		1699	}
		1700	}
		1701
		1702	void
		1703	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1704	CODE:
		1705	{
		1706	STRLEN len;
		1707	char *data_ = SvPVbyte (data, len);
		1708
		1709	int elemsize = format == 16 ? sizeof (short)
		1710	: format == 32 ? sizeof (long)
		1711	: 1;
		1712
		1713	XChangeProperty (THIS->dpy, window, property,
		1714	type, format, PropModeReplace,
		1715	(unsigned char *)data_, len / elemsize);
		1716	}
		1717
		1718	Atom
		1719	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1720	C_ARGS: term->dpy, atom_name, only_if_exists
		1721
		1722	char *
		1723	XGetAtomName (rxvt_term *term, Atom atom)
		1724	C_ARGS: term->dpy, atom
		1725	CLEANUP:
		1726	XFree (RETVAL);
		1727
		1728	void
		1729	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1730	C_ARGS: term->dpy, window, property
		1731
		1732	Window
		1733	rxvt_term::DefaultRootWindow ()
		1734	CODE:
		1735	RETVAL = THIS->display->root;
		1736	OUTPUT:
		1737	RETVAL
		1738
		1739	#if 0
		1740
		1741	Window
		1742	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1743	C_ARGS: term->dpy, (Window)parent,
		1744	x, y, width, height, 0,
		1745	term->pix_colors_focused[Color_border],
		1746	term->pix_colors_focused[Color_border]
		1747
		1748	#endif
		1749
		1750	void
		1751	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1752	C_ARGS: term->dpy, window, parent, x, y
		1753
		1754	void
		1755	XMapWindow (rxvt_term *term, Window window)
		1756	C_ARGS: term->dpy, window
		1757
		1758	void
		1759	XUnmapWindow (rxvt_term *term, Window window)
		1760	C_ARGS: term->dpy, window
		1761
		1762	void
		1763	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1764	C_ARGS: term->dpy, window, x, y, width, height
		1765
		1766	void
		1767	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1768	CODE:
		1769	{
		1770	XWindowAttributes attr;
		1771	XGetWindowAttributes (THIS->dpy, window, &attr);
		1772	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1773	}
		1774
		1775	void
		1776	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1777	PPCODE:
		1778	{
		1779	int dx, dy;
		1780	Window child;
		1781
		1782	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1783	{
		1784	EXTEND (SP, 3);
		1785	PUSHs (newSViv (dx));
		1786	PUSHs (newSViv (dy));
		1787	PUSHs (newSVuv (child));
		1788	}
		1789	}
		1790
		1791	#############################################################################
		1792	# urxvt::overlay
		1793	#############################################################################
		1794
1465	MODULE = urxvt PACKAGE = urxvt::overlay	1795	MODULE = urxvt PACKAGE = urxvt::overlay
1466		1796
1467	void	1797	void
1468	overlay::set (int x, int y, SV *text, SV *rend = 0)	1798	overlay::set (int x, int y, SV *text, SV *rend = 0)
1469		1799
…		…
1474	overlay::hide ()	1804	overlay::hide ()
1475		1805
1476	void	1806	void
1477	overlay::DESTROY ()	1807	overlay::DESTROY ()
1478		1808
1479	MODULE = urxvt PACKAGE = urxvt::timer	1809	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1480		1810
1481	SV *
1482	timer::new ()
1483	CODE:
1484	timer *w = new timer;
1485	w->start (NOW);
1486	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1487	w->self = (HV *)SvRV (RETVAL);
1488	OUTPUT:
1489	RETVAL
1490
1491	timer *
1492	timer::cb (SV *cb)
1493	CODE:
1494	THIS->cb (cb);
1495	RETVAL = THIS;
1496	OUTPUT:
1497	RETVAL
1498
1499	NV
1500	timer::at ()
1501	CODE:
1502	RETVAL = THIS->at;
1503	OUTPUT:
1504	RETVAL
1505
1506	timer *
1507	timer::interval (NV interval)
1508	CODE:
1509	THIS->interval = interval;
1510	RETVAL = THIS;
1511	OUTPUT:
1512	RETVAL
1513
1514	timer *
1515	timer::set (NV tstamp)
1516	CODE:
1517	THIS->set (tstamp);
1518	RETVAL = THIS;
1519	OUTPUT:
1520	RETVAL
1521
1522	timer *
1523	timer::start (NV tstamp = THIS->at)
1524	CODE:
1525	THIS->start (tstamp);
1526	RETVAL = THIS;
1527	OUTPUT:
1528	RETVAL
1529
1530	timer *
1531	timer::stop ()
1532	CODE:
1533	THIS->stop ();
1534	RETVAL = THIS;
1535	OUTPUT:
1536	RETVAL
1537
1538	void
1539	timer::DESTROY ()
1540
1541	MODULE = urxvt PACKAGE = urxvt::iow
1542
1543	SV *
1544	iow::new ()
1545	CODE:
1546	iow *w = new iow;
1547	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1548	w->self = (HV *)SvRV (RETVAL);
1549	OUTPUT:
1550	RETVAL
1551
1552	iow *
1553	iow::cb (SV *cb)
1554	CODE:
1555	THIS->cb (cb);
1556	RETVAL = THIS;
1557	OUTPUT:
1558	RETVAL
1559
1560	iow *
1561	iow::fd (int fd)
1562	CODE:
1563	THIS->fd = fd;
1564	RETVAL = THIS;
1565	OUTPUT:
1566	RETVAL
1567
1568	iow *
1569	iow::events (short events)
1570	CODE:
1571	THIS->events = events;
1572	RETVAL = THIS;
1573	OUTPUT:
1574	RETVAL
1575
1576	iow *
1577	iow::start ()
1578	CODE:
1579	THIS->start ();
1580	RETVAL = THIS;
1581	OUTPUT:
1582	RETVAL
1583
1584	iow *
1585	iow::stop ()
1586	CODE:
1587	THIS->stop ();
1588	RETVAL = THIS;
1589	OUTPUT:
1590	RETVAL
1591
1592	void
1593	iow::DESTROY ()
1594
1595

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