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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.37 by root, Sat Jan 7 20:23:52 2006 UTC vs.
Revision 1.114 by ayin, Mon Aug 27 18:31:00 2007 UTC

…		…
26	#include <XSUB.h>	26	#include <XSUB.h>
27	#undef line_t	27	#undef line_t
28		28
29	#include "../config.h"	29	#include "../config.h"
30		30
		31	#include <cstddef>
31	#include <cstdarg>	32	#include <cstdarg>
32		33
		34	#include "unistd.h"
		35
		36	#include "iom.h"
33	#include "rxvt.h"	37	#include "rxvt.h"
34	#include "iom.h"	38	#include "keyboard.h"
35	#include "rxvtutil.h"	39	#include "rxvtutil.h"
36	#include "rxvtperl.h"	40	#include "rxvtperl.h"
37		41
38	#include "perlxsi.c"	42	#include "perlxsi.c"
		43
		44	#ifdef HAVE_SCROLLBARS
		45	# define GRAB_CURSOR THIS->leftptr_cursor
		46	#else
		47	# define GRAB_CURSOR None
		48	#endif
39		49
40	#undef LINENO	50	#undef LINENO
41	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	51	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
42	#undef ROW	52	#undef ROW
43	#define ROW(n) THIS->row_buf [LINENO (n)]	53	#define ROW(n) THIS->row_buf [LINENO (n)]
…		…
63		73
64	return sv;	74	return sv;
65	}	75	}
66		76
67	static SV *	77	static SV *
68	new_ref (HV *hv, const char *klass)
69	{
70	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
71	}
72
73	//TODO: use magic
74	static SV *
75	newSVptr (void *ptr, const char *klass)	78	newSVptr (void *ptr, const char *klass)
76	{	79	{
77	HV *hv = newHV ();	80	HV *hv = newHV ();
78	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	81	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
79	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	82	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
…		…
101	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);
102		105
103	return (long)mg->mg_ptr;	106	return (long)mg->mg_ptr;
104	}	107	}
105		108
106	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	109	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
107	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	110	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
108		111
109	/////////////////////////////////////////////////////////////////////////////	112	/////////////////////////////////////////////////////////////////////////////
110		113
111	struct perl_watcher
112	{
113	SV *cbsv;
114	HV *self;
115
116	perl_watcher ()
117	: cbsv (newSV (0))
118	{
119	}
120
121	~perl_watcher ()
122	{
123	SvREFCNT_dec (cbsv);
124	}
125
126	void cb (SV *cb)
127	{
128	sv_setsv (cbsv, cb);
129	}
130
131	void invoke (const char *type, SV *self, int arg = -1);
132	};
133
134	void
135	perl_watcher::invoke (const char *type, SV *self, int arg)
136	{
137	dSP;
138
139	ENTER;
140	SAVETMPS;
141
142	PUSHMARK (SP);
143
144	XPUSHs (sv_2mortal (self));
145
146	if (arg >= 0)
147	XPUSHs (sv_2mortal (newSViv (arg)));
148
149	PUTBACK;
150	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
151	SPAGAIN;
152
153	PUTBACK;
154	FREETMPS;
155	LEAVE;
156
157	if (SvTRUE (ERRSV))
158	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
159	}
160
161	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
162	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
163
164	struct timer : time_watcher, perl_watcher
165	{
166	tstamp interval;
167
168	timer ()
169	: time_watcher (this, &timer::execute)
170	{
171	}
172
173	void execute (time_watcher &w)
174	{
175	if (interval)
176	start (at + interval);
177
178	invoke ("urxvt::timer", newSVtimer (this));
179	}
180	};
181
182	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
183	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
184
185	struct iow : io_watcher, perl_watcher
186	{
187	iow ()
188	: io_watcher (this, &iow::execute)
189	{
190	}
191
192	void execute (io_watcher &w, short revents)
193	{
194	invoke ("urxvt::iow", newSViow (this), revents);
195	}
196	};
197
198	/////////////////////////////////////////////////////////////////////////////
199
200	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")	114	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
201		115
202	struct overlay {	116	class overlay {
203	HV *self;
204	rxvt_term *THIS;	117	rxvt_term *THIS;
		118	AV *overlay_av;
205	int x, y, w, h;	119	int x, y, w, h;
206	int border;	120	int border;
207	text_t **text;	121	text_t **text;
208	rend_t **rend;	122	rend_t **rend;
209		123
		124	public:
		125	HV *self;
		126
210	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);
211	~overlay ();	128	~overlay ();
212		129
213	void show ();	130	void show ();
214	void hide ();	131	void hide ();
…		…
217		134
218	void set (int x, int y, SV *str, SV *rend);	135	void set (int x, int y, SV *str, SV *rend);
219	};	136	};
220		137
221	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)
222	: 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)
223	{	140	{
		141	if (w < 0) w = 0;
		142	if (h < 0) h = 0;
		143
224	if (border == 2)	144	if (border == 2)
225	{	145	{
226	w += 2;	146	w += 2;
227	h += 2;	147	h += 2;
228	}	148	}
…		…
266	*rp++ = r;	186	*rp++ = r;
267	}	187	}
268	}	188	}
269		189
270	show ();	190	show ();
271	THIS->want_refresh = 1;
272	}	191	}
273		192
274	overlay::~overlay ()	193	overlay::~overlay ()
275	{	194	{
276	hide ();	195	hide ();
…		…
281	delete [] rend[y];	200	delete [] rend[y];
282	}	201	}
283		202
284	delete [] text;	203	delete [] text;
285	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));
286		217
287	THIS->want_refresh = 1;	218	THIS->want_refresh = 1;
288	}	219	}
289		220
290	void	221	void
291	overlay::show ()
292	{
293	char key[33]; sprintf (key, "%32lx", (long)this);
294
295	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
296	hv_store (hv, key, 32, newSViv ((long)this), 0);
297	}
298
299	void
300	overlay::hide ()	222	overlay::hide ()
301	{	223	{
302	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	224	if (!overlay_av)
		225	return;
303		226
304	if (ovs)	227	int i;
305	{
306	char key[33]; sprintf (key, "%32lx", (long)this);
307		228
308	HV *hv = (HV *)SvRV (*ovs);	229	for (i = AvFILL (overlay_av); i >= 0; i--)
309	hv_delete (hv, key, 32, G_DISCARD);	230	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
310	}	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;
311	}	242	}
312		243
313	void overlay::swap ()	244	void overlay::swap ()
314	{	245	{
315	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));
…		…
321	for (int y = ov_h; y--; )	252	for (int y = ov_h; y--; )
322	{	253	{
323	text_t *t1 = text [y];	254	text_t *t1 = text [y];
324	rend_t *r1 = rend [y];	255	rend_t *r1 = rend [y];
325		256
326	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;
327	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;
328		259
329	for (int x = ov_w; x--; )	260	for (int x = ov_w; x--; )
330	{	261	{
331	text_t t = *t1; *t1++ = *t2; *t2++ = t;	262	text_t t = *t1; *t1++ = *t2; *t2++ = t;
332	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));
…		…
355	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	286	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
356	croak ("rend must be arrayref");	287	croak ("rend must be arrayref");
357		288
358	AV *av = (AV *)SvRV (rend);	289	AV *av = (AV *)SvRV (rend);
359		290
360	for (int col = min (av_len (av) + 1, w - x - border); col--; )	291	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
361	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	292	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
362	}	293	}
363		294
364	THIS->want_refresh = 1;	295	THIS->want_refresh = 1;
365	}	296	}
366		297
367
368	/////////////////////////////////////////////////////////////////////////////	298	/////////////////////////////////////////////////////////////////////////////
369		299
		300	#define IOM_CLASS "urxvt"
		301	#define IOM_WARN rxvt_warn
		302	#include <iom_perl.h>
		303
		304	/////////////////////////////////////////////////////////////////////////////
		305
370	struct rxvt_perl_interp rxvt_perl;	306	struct rxvt_perl_interp rxvt_perl;
371		307
372	static PerlInterpreter *perl;	308	static PerlInterpreter *perl;
373
374	rxvt_perl_interp::rxvt_perl_interp ()
375	{
376	}
377		309
378	rxvt_perl_interp::~rxvt_perl_interp ()	310	rxvt_perl_interp::~rxvt_perl_interp ()
379	{	311	{
380	if (perl)	312	if (perl)
381	{	313	{
…		…
383	perl_free (perl);	315	perl_free (perl);
384	}	316	}
385	}	317	}
386		318
387	void	319	void
388	rxvt_perl_interp::init ()	320	rxvt_perl_interp::init (rxvt_term *term)
389	{	321	{
390	if (!perl)	322	if (!perl)
391	{	323	{
		324	rxvt_push_locale (""); // perl init destroys current locale
		325
		326	perl_environ = rxvt_environ;
		327	swap (perl_environ, environ);
		328
392	char *argv[] = {	329	char *argv[] = {
393	"",	330	"",
394	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	331	"-e"
		332	"BEGIN {"
		333	" urxvt->bootstrap;"
		334	" unshift @INC, '" LIBDIR "';"
		335	"}"
		336	""
		337	"use urxvt;"
395	};	338	};
396		339
397	perl = perl_alloc ();	340	perl = perl_alloc ();
398	perl_construct (perl);	341	perl_construct (perl);
399		342
…		…
404		347
405	perl_destruct (perl);	348	perl_destruct (perl);
406	perl_free (perl);	349	perl_free (perl);
407	perl = 0;	350	perl = 0;
408	}	351	}
		352
		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);
		363	}
		364	}
		365
		366	static void
		367	ungrab (rxvt_term *THIS)
		368	{
		369	if (THIS->perl.grabtime)
		370	{
		371	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		372	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		373	THIS->perl.grabtime = 0;
409	}	374	}
410	}	375	}
411		376
412	bool	377	bool
413	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	378	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
414	{	379	{
415	if (!perl)	380	if (!perl || !term->perl.self)
416	return false;	381	return false;
417		382
418	if (htype == HOOK_INIT) // first hook ever called	383	// pre-handling of some events
		384	if (htype == HOOK_REFRESH_END)
419	{	385	{
420	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));
421	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 ();
422	}	390	}
423	else if (!term->perl.self)	391
424	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	}
425	else if (htype == HOOK_DESTROY)	600	else if (htype == HOOK_DESTROY)
426	{	601	{
427	// 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;
428	}	607	}
429	else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
430	{
431	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
432		608
433	if (HvKEYS (hv))	609	swap (perl_environ, environ);
434	{
435	hv_iterinit (hv);
436		610
437	while (HE *he = hv_iternext (hv))	611	return event_consumed;
438	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
439	}
440	}
441	else if (!should_invoke [htype])
442	return false;
443
444	dSP;
445	va_list ap;
446
447	va_start (ap, htype);
448
449	ENTER;
450	SAVETMPS;
451
452	PUSHMARK (SP);
453
454	XPUSHs (sv_2mortal (newSVterm (term)));
455	XPUSHs (sv_2mortal (newSViv (htype)));
456
457	for (;;) {
458	data_type dt = (data_type)va_arg (ap, int);
459
460	switch (dt)
461	{
462	case DT_INT:
463	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
464	break;
465
466	case DT_LONG:
467	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
468	break;
469
470	case DT_STR:
471	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
472	break;
473
474	case DT_STR_LEN:
475	{
476	char *str = va_arg (ap, char *);
477	int len = va_arg (ap, int);
478
479	XPUSHs (sv_2mortal (newSVpvn (str, len)));
480	}
481	break;
482
483	case DT_WCS_LEN:
484	{
485	wchar_t *wstr = va_arg (ap, wchar_t *);
486	int wlen = va_arg (ap, int);
487
488	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
489	}
490	break;
491
492	case DT_XEVENT:
493	{
494	XEvent *xe = va_arg (ap, XEvent *);
495	HV *hv = newHV ();
496
497	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
498	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
499	# undef set
500
501	setiv (type, xe->type);
502	setiv (send_event, xe->xany.send_event);
503	setiv (serial, xe->xany.serial);
504
505	switch (xe->type)
506	{
507	case KeyPress:
508	case KeyRelease:
509	case ButtonPress:
510	case ButtonRelease:
511	case MotionNotify:
512	setiv (time, xe->xmotion.time);
513	setiv (x, xe->xmotion.x);
514	setiv (y, xe->xmotion.y);
515	setiv (row, xe->xmotion.y / term->fheight);
516	setiv (col, xe->xmotion.x / term->fwidth);
517	setiv (x_root, xe->xmotion.x_root);
518	setiv (y_root, xe->xmotion.y_root);
519	setiv (state, xe->xmotion.state);
520	break;
521	}
522
523	switch (xe->type)
524	{
525	case KeyPress:
526	case KeyRelease:
527	setiv (keycode, xe->xkey.keycode);
528	break;
529
530	case ButtonPress:
531	case ButtonRelease:
532	setiv (button, xe->xbutton.button);
533	break;
534
535	case MotionNotify:
536	setiv (is_hint, xe->xmotion.is_hint);
537	break;
538	}
539
540	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
541	}
542	break;
543
544	case DT_END:
545	{
546	va_end (ap);
547
548	PUTBACK;
549	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
550	SPAGAIN;
551
552	if (count)
553	{
554	SV *status = POPs;
555	count = SvTRUE (status);
556	}
557
558	PUTBACK;
559	FREETMPS;
560	LEAVE;
561
562	if (SvTRUE (ERRSV))
563	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
564
565	if (htype == HOOK_DESTROY)
566	{
567	clearSVptr ((SV *)term->perl.self);
568	SvREFCNT_dec ((SV *)term->perl.self);
569	}
570
571	return count;
572	}
573
574	default:
575	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
576	}
577	}
578	}	612	}
579		613
580	/////////////////////////////////////////////////////////////////////////////	614	/////////////////////////////////////////////////////////////////////////////
581		615
582	MODULE = urxvt PACKAGE = urxvt	616	MODULE = urxvt PACKAGE = urxvt
583		617
584	PROTOTYPES: ENABLE	618	PROTOTYPES: ENABLE
585		619
586	BOOT:	620	BOOT:
587	{	621	{
588	HV *stash = gv_stashpv ("urxvt", 1);	622	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
589	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	623	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		624	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		625	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
590		626
591	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	627	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
592	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	628	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
593	# include "hookinc.h"	629	# include "hookinc.h"
594	# undef def	630	# undef def
595		631
596		632	HV *option = get_hv ("urxvt::OPTION", 1);
		633	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		634	# define nodef(name)
		635	# include "optinc.h"
		636	# undef nodef
		637	# undef def
		638
		639	HV *stash = gv_stashpv ("urxvt", 1);
		640	static const struct {
		641	const char *name;
		642	IV iv;
		643	} *civ, const_iv[] = {
		644	# define const_iv(name) { # name, (IV)name }
597	export_const_iv (DEFAULT_RSTYLE);	645	const_iv (DEFAULT_RSTYLE),
598	export_const_iv (OVERLAY_RSTYLE);	646	const_iv (OVERLAY_RSTYLE),
599	export_const_iv (RS_Bold);	647	const_iv (RS_Bold),
600	export_const_iv (RS_Italic);	648	const_iv (RS_Italic),
601	export_const_iv (RS_Blink);	649	const_iv (RS_Blink),
602	export_const_iv (RS_RVid);	650	const_iv (RS_RVid),
603	export_const_iv (RS_Uline);	651	const_iv (RS_Uline),
		652
604	export_const_iv (CurrentTime);	653	const_iv (CurrentTime),
		654	const_iv (ShiftMask),
		655	const_iv (LockMask),
		656	const_iv (ControlMask),
		657	const_iv (Mod1Mask),
		658	const_iv (Mod2Mask),
		659	const_iv (Mod3Mask),
		660	const_iv (Mod4Mask),
		661	const_iv (Mod5Mask),
		662	const_iv (Button1Mask),
		663	const_iv (Button2Mask),
		664	const_iv (Button3Mask),
		665	const_iv (Button4Mask),
		666	const_iv (Button5Mask),
		667	const_iv (AnyModifier),
605		668
606	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));	669	const_iv (NoSymbol),
607	}	670	const_iv (GrabModeSync),
		671	const_iv (GrabModeAsync),
608		672
609	SV *	673	const_iv (NoEventMask),
610	new (...)	674	const_iv (KeyPressMask),
611	CODE:	675	const_iv (KeyReleaseMask),
612	{	676	const_iv (ButtonPressMask),
613	stringvec *argv = new stringvec;	677	const_iv (ButtonReleaseMask),
614	bool success;	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),
615		699
616	for (int i = 0; i < items ;i++)	700	const_iv (KeyPress),
617	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	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	};
618		759
619	rxvt_term *term = new rxvt_term;	760	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
620		761	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
621	term->argv = argv;
622
623	try
624	{
625	if (!term->init (argv->size (), argv->begin ()))
626	term = 0;
627	}
628	catch (const class rxvt_failure_exception &e)
629	{
630	term->destroy ();
631	croak ("exception caught while initializing new terminal instance");
632	}
633
634	RETVAL = term && term->perl.self ? newSVterm (term) : &PL_sv_undef;
635	}	762	}
636	OUTPUT:
637	RETVAL
638
639	void
640	set_should_invoke (int htype, int value)
641	CODE:
642	rxvt_perl.should_invoke [htype] = value;
643		763
644	void	764	void
645	warn (const char *msg)	765	warn (const char *msg)
646	CODE:	766	CODE:
647	rxvt_warn ("%s", msg);	767	rxvt_warn ("%s", msg);
648		768
649	void	769	void
650	fatal (const char *msg)	770	fatal (const char *msg)
651	CODE:	771	CODE:
652	rxvt_fatal ("%s", msg);	772	rxvt_fatal ("%s", msg);
		773
		774	void
		775	_exit (int status)
653		776
654	NV	777	NV
655	NOW ()	778	NOW ()
656	CODE:	779	CODE:
657	RETVAL = NOW;	780	RETVAL = NOW;
…		…
673	RETVAL	796	RETVAL
674		797
675	int	798	int
676	SET_FGCOLOR (int rend, int new_color)	799	SET_FGCOLOR (int rend, int new_color)
677	CODE:	800	CODE:
678	RETVAL = SET_FGCOLOR (rend, new_color);	801	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
679	OUTPUT:	802	OUTPUT:
680	RETVAL	803	RETVAL
681		804
682	int	805	int
683	SET_BGCOLOR (int rend, int new_color)	806	SET_BGCOLOR (int rend, int new_color)
684	CODE:	807	CODE:
685	RETVAL = SET_BGCOLOR (rend, new_color);	808	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
686	OUTPUT:	809	OUTPUT:
687	RETVAL	810	RETVAL
688		811
689	int	812	int
690	GET_CUSTOM (int rend)	813	GET_CUSTOM (int rend)
691	CODE:	814	CODE:
692	RETVAL = (rend && RS_customMask) >> RS_customShift;	815	RETVAL = (rend & RS_customMask) >> RS_customShift;
693	OUTPUT:	816	OUTPUT:
694	RETVAL	817	RETVAL
695		818
696	int	819	int
697	SET_CUSTOM (int rend, int new_value)	820	SET_CUSTOM (int rend, int new_value)
…		…
704	| ((new_value << RS_customShift) & RS_customMask);	827	| ((new_value << RS_customShift) & RS_customMask);
705	}	828	}
706	OUTPUT:	829	OUTPUT:
707	RETVAL	830	RETVAL
708		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
709	MODULE = urxvt PACKAGE = urxvt::term	843	MODULE = urxvt PACKAGE = urxvt::term
710		844
		845	SV *
		846	_new (AV *env, AV *arg)
		847	CODE:
		848	{
		849	rxvt_term *term = new rxvt_term;
		850
		851	stringvec *argv = new stringvec;
		852	stringvec *envv = new stringvec;
		853
		854	for (int i = 0; i <= AvFILL (arg); i++)
		855	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		856
		857	for (int i = AvFILL (env) + 1; i--; )
		858	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		859
		860	envv->push_back (0);
		861
		862	bool success;
		863
		864	try
		865	{
		866	success = term->init (argv, envv);
		867	}
		868	catch (const class rxvt_failure_exception &e)
		869	{
		870	success = false;
		871	}
		872
		873	if (!success)
		874	{
		875	term->destroy ();
		876	croak ("error while initializing new terminal instance");
		877	}
		878
		879	RETVAL = term && term->perl.self
		880	? newSVterm (term) : &PL_sv_undef;
		881	}
		882	OUTPUT:
		883	RETVAL
		884
711	void	885	void
712	rxvt_term::destroy ()	886	rxvt_term::destroy ()
713		887
714	void	888	void
		889	rxvt_term::set_should_invoke (int htype, int inc)
		890	CODE:
		891	THIS->perl.should_invoke [htype] += inc;
		892
		893	int
715	rxvt_term::grab_button (int button, U32 modifiers)	894	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
716	CODE:	895	CODE:
717	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	896	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
718	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	897	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
719	GrabModeSync, GrabModeSync, None, None);	898	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		899	OUTPUT: RETVAL
		900
		901	int
		902	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		903	CODE:
		904	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		905	OUTPUT: RETVAL
		906
		907	void
		908	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		909	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		910	CODE:
		911	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		912
		913	void
		914	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		915	CODE:
		916	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		917
		918	void
		919	rxvt_term::XUngrabKeyboard (Time eventtime)
		920	CODE:
		921	XUngrabKeyboard (THIS->dpy, eventtime);
720		922
721	bool	923	bool
722	rxvt_term::grab (U32 eventtime, int sync = 0)	924	rxvt_term::grab (Time eventtime, int sync = 0)
723	CODE:	925	CODE:
724	{	926	{
725	int mode = sync ? GrabModeSync : GrabModeAsync;	927	int mode = sync ? GrabModeSync : GrabModeAsync;
726		928
727	THIS->perl.grabtime = 0;	929	THIS->perl.grabtime = 0;
728		930
729	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	931	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
730	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	932	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
731	mode, mode, None, None, eventtime))	933	mode, mode, None, GRAB_CURSOR, eventtime))
732	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	934	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
733	THIS->perl.grabtime = eventtime;	935	THIS->perl.grabtime = eventtime;
734	else	936	else
735	XUngrabPointer (THIS->display->display, eventtime);	937	XUngrabPointer (THIS->dpy, eventtime);
736		938
737	RETVAL = !!THIS->perl.grabtime;	939	RETVAL = !!THIS->perl.grabtime;
738	}	940	}
739	OUTPUT:	941	OUTPUT:
740	RETVAL	942	RETVAL
741		943
742	void	944	void
743	rxvt_term::allow_events_async (U32 eventtime = THIS->perl.grabtime)	945	rxvt_term::allow_events_async ()
744	CODE:	946	CODE:
745	XAllowEvents (THIS->display->display, AsyncBoth, eventtime);	947	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
746		948
747	void	949	void
748	rxvt_term::allow_events_sync (U32 eventtime = THIS->perl.grabtime)	950	rxvt_term::allow_events_sync ()
749	CODE:	951	CODE:
750	XAllowEvents (THIS->display->display, SyncBoth, eventtime);	952	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
751		953
752	void	954	void
753	rxvt_term::allow_events_replay (U32 eventtime = THIS->perl.grabtime)	955	rxvt_term::allow_events_replay ()
754	CODE:	956	CODE:
755	XAllowEvents (THIS->display->display, ReplayPointer, eventtime);	957	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
756	XAllowEvents (THIS->display->display, ReplayKeyboard, eventtime);	958	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
757		959
758	void	960	void
759	rxvt_term::ungrab (U32 eventtime = THIS->perl.grabtime)	961	rxvt_term::ungrab ()
760	CODE:	962	CODE:
761	THIS->perl.grabtime = 0;	963	ungrab (THIS);
762	XUngrabKeyboard (THIS->display->display, eventtime);	964
763	XUngrabPointer (THIS->display->display, eventtime);	965	int
		966	rxvt_term::XStringToKeysym (char *string)
		967	CODE:
		968	RETVAL = XStringToKeysym (string);
		969	OUTPUT: RETVAL
		970
		971	char *
		972	rxvt_term::XKeysymToString (int sym)
		973	CODE:
		974	RETVAL = XKeysymToString (sym);
		975	OUTPUT: RETVAL
		976
		977	int
		978	rxvt_term::XKeysymToKeycode (int sym)
		979	CODE:
		980	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		981	OUTPUT: RETVAL
		982
		983	int
		984	rxvt_term::XKeycodeToKeysym (int code, int index)
		985	CODE:
		986	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		987	OUTPUT: RETVAL
764		988
765	int	989	int
766	rxvt_term::strwidth (SV *str)	990	rxvt_term::strwidth (SV *str)
767	CODE:	991	CODE:
768	{	992	{
769	wchar_t *wstr = sv2wcs (str);	993	wchar_t *wstr = sv2wcs (str);
770		994
771	rxvt_push_locale (THIS->locale);	995	rxvt_push_locale (THIS->locale);
772	RETVAL = wcswidth (wstr, wcslen (wstr));	996	RETVAL = 0;
		997	for (wchar_t *wc = wstr; *wc; wc++)
		998	{
		999	int w = WCWIDTH (*wc);
		1000
		1001	if (w)
		1002	RETVAL += max (w, 1);
		1003	}
773	rxvt_pop_locale ();	1004	rxvt_pop_locale ();
774		1005
775	free (wstr);	1006	free (wstr);
776	}	1007	}
777	OUTPUT:	1008	OUTPUT:
…		…
810	free (wstr);	1041	free (wstr);
811	}	1042	}
812	OUTPUT:	1043	OUTPUT:
813	RETVAL	1044	RETVAL
814		1045
815	# very portable, especially on objects as opposed to pods	1046	char *
816	#define TERM_OFFSET(sym) (((char *)&((TermWin_t *)0)->sym) - (char *)(TermWin_t *)0)	1047	rxvt_term::locale ()
		1048	CODE:
		1049	RETVAL = THIS->locale;
		1050	OUTPUT:
		1051	RETVAL
		1052
		1053	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
817		1054
818	#define TERM_OFFSET_width TERM_OFFSET(width)	1055	#define TERM_OFFSET_width TERM_OFFSET(width)
819	#define TERM_OFFSET_height TERM_OFFSET(height)	1056	#define TERM_OFFSET_height TERM_OFFSET(height)
820	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1057	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
821	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1058	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
822	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1059	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
823	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1060	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
824	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1061	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
825	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1062	#define TERM_OFFSET_focus TERM_OFFSET(focus)
826	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1063	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1064	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1065	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1066	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
827	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1067	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
828	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1068	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
829	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1069	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
830		1070
831	int	1071	int
832	rxvt_term::width ()	1072	rxvt_term::width ()
833	ALIAS:	1073	ALIAS:
834	width = TERM_OFFSET_width	1074	width = TERM_OFFSET_width
…		…
838	fbase = TERM_OFFSET_fbase	1078	fbase = TERM_OFFSET_fbase
839	nrow = TERM_OFFSET_nrow	1079	nrow = TERM_OFFSET_nrow
840	ncol = TERM_OFFSET_ncol	1080	ncol = TERM_OFFSET_ncol
841	focus = TERM_OFFSET_focus	1081	focus = TERM_OFFSET_focus
842	mapped = TERM_OFFSET_mapped	1082	mapped = TERM_OFFSET_mapped
		1083	int_bwidth = TERM_OFFSET_int_bwidth
		1084	ext_bwidth = TERM_OFFSET_ext_bwidth
		1085	lineSpace = TERM_OFFSET_lineSpace
843	saveLines = TERM_OFFSET_saveLines	1086	saveLines = TERM_OFFSET_saveLines
844	total_rows = TERM_OFFSET_total_rows	1087	total_rows = TERM_OFFSET_total_rows
845	nsaved = TERM_OFFSET_nsaved	1088	top_row = TERM_OFFSET_top_row
846	CODE:	1089	CODE:
847	RETVAL = *(int *)((char *)THIS + ix);	1090	RETVAL = *(int *)((char *)THIS + ix);
848	OUTPUT:	1091	OUTPUT:
849	RETVAL	1092	RETVAL
850		1093
851	U32	1094	unsigned int
		1095	rxvt_term::ModLevel3Mask ()
		1096	ALIAS:
		1097	ModLevel3Mask = 0
		1098	ModMetaMask = 1
		1099	ModNumLockMask = 2
		1100	current_screen = 3
		1101	hidden_cursor = 4
		1102	CODE:
		1103	switch (ix)
		1104	{
		1105	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1106	case 1: RETVAL = THIS->ModMetaMask; break;
		1107	case 2: RETVAL = THIS->ModNumLockMask; break;
		1108	case 3: RETVAL = THIS->current_screen; break;
		1109	case 4: RETVAL = THIS->hidden_cursor; break;
		1110	}
		1111	OUTPUT:
		1112	RETVAL
		1113
		1114	char *
		1115	rxvt_term::display_id ()
		1116	ALIAS:
		1117	display_id = 0
		1118	locale = 1
		1119	CODE:
		1120	switch (ix)
		1121	{
		1122	case 0: RETVAL = THIS->display->id; break;
		1123	case 1: RETVAL = THIS->locale; break;
		1124	}
		1125	OUTPUT:
		1126	RETVAL
		1127
		1128	SV *
		1129	rxvt_term::envv ()
		1130	ALIAS:
		1131	argv = 1
		1132	PPCODE:
		1133	{
		1134	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1135
		1136	EXTEND (SP, vec->size ());
		1137
		1138	for (char **i = vec->begin (); i != vec->end (); ++i)
		1139	if (*i)
		1140	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1141	}
		1142
		1143	int
		1144	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
		1145	CODE:
		1146	RETVAL = THIS->pty_ev.events;
		1147	if (events != EVENT_UNDEF)
		1148	THIS->pty_ev.set (events);
		1149	OUTPUT:
		1150	RETVAL
		1151
		1152	int
		1153	rxvt_term::pty_fd ()
		1154	CODE:
		1155	RETVAL = THIS->pty->pty;
		1156	OUTPUT:
		1157	RETVAL
		1158
		1159	Window
852	rxvt_term::parent ()	1160	rxvt_term::parent ()
853	CODE:	1161	CODE:
854	RETVAL = (U32)THIS->parent [0];	1162	RETVAL = THIS->parent [0];
855	OUTPUT:	1163	OUTPUT:
856	RETVAL	1164	RETVAL
857		1165
858	U32	1166	Window
859	rxvt_term::vt ()	1167	rxvt_term::vt ()
860	CODE:	1168	CODE:
861	RETVAL = (U32)THIS->vt;	1169	RETVAL = THIS->vt;
862	OUTPUT:	1170	OUTPUT:
863	RETVAL	1171	RETVAL
		1172
		1173	void
		1174	rxvt_term::vt_emask_add (U32 emask)
		1175	CODE:
		1176	THIS->vt_emask_perl |= emask;
		1177	THIS->vt_select_input ();
864		1178
865	U32	1179	U32
866	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1180	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
867	CODE:	1181	CODE:
868	{
869	RETVAL = THIS->rstyle;	1182	RETVAL = THIS->rstyle;
870	THIS->rstyle = new_rstyle;	1183	THIS->rstyle = new_rstyle;
871	}
872	OUTPUT:	1184	OUTPUT:
873	RETVAL	1185	RETVAL
874		1186
875	int	1187	int
876	rxvt_term::view_start (int newval = -1)	1188	rxvt_term::view_start (int newval = 1)
		1189	PROTOTYPE: $;$
877	CODE:	1190	CODE:
878	{	1191	{
879	RETVAL = THIS->view_start;	1192	RETVAL = THIS->view_start;
880		1193
881	if (newval >= 0)	1194	if (newval <= 0)
882	{	1195	THIS->scr_changeview (max (newval, THIS->top_row));
883	THIS->view_start = min (newval, THIS->nsaved);
884	THIS->scr_changeview (RETVAL);
885	}
886	}	1196	}
887	OUTPUT:	1197	OUTPUT:
888	RETVAL	1198	RETVAL
889		1199
890	void	1200	void
		1201	rxvt_term::focus_in ()
		1202
		1203	void
		1204	rxvt_term::focus_out ()
		1205
		1206	void
		1207	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1208	ALIAS:
		1209	key_release = 1
		1210	CODE:
		1211	{
		1212	XKeyEvent xkey;
		1213
		1214	memset (&xkey, 0, sizeof (xkey));
		1215
		1216	xkey.time = time;
		1217	xkey.state = state;
		1218	xkey.keycode = keycode;
		1219
		1220	xkey.type = ix ? KeyRelease : KeyPress;
		1221	xkey.display = THIS->dpy;
		1222	xkey.window = THIS->vt;
		1223	xkey.root = THIS->display->root;
		1224	xkey.subwindow = THIS->vt;
		1225
		1226	if (ix)
		1227	THIS->key_release (xkey);
		1228	else
		1229	THIS->key_press (xkey);
		1230	}
		1231
		1232	void
891	rxvt_term::want_refresh ()	1233	rxvt_term::want_refresh ()
892	CODE:	1234	CODE:
893	THIS->want_refresh = 1;	1235	THIS->want_refresh = 1;
894		1236
895	void	1237	void
896	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1238	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
897	PPCODE:	1239	PPCODE:
898	{	1240	{
899	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1241	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
900	XSRETURN_EMPTY;	1242	XSRETURN_EMPTY;
901		1243
902	line_t &l = ROW(row_number);	1244	line_t &l = ROW(row_number);
903		1245
904	if (GIMME_V != G_VOID)	1246	if (GIMME_V != G_VOID)
905	{	1247	{
906	wchar_t *wstr = new wchar_t [THIS->ncol];	1248	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
907		1249
908	for (int col = 0; col < THIS->ncol; col++)	1250	for (int col = 0; col < THIS->ncol; col++)
909	wstr [col] = l.t [col];	1251	wstr [col] = l.t [col];
910		1252
911	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));	1253	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
912
913	delete [] wstr;
914	}	1254	}
915		1255
916	if (new_text)	1256	if (new_text)
917	{	1257	{
918	wchar_t *wstr = sv2wcs (new_text);	1258	wchar_t *wstr = sv2wcs (new_text);
919		1259
920	int len = min (wcslen (wstr) - start_ofs, max_len);	1260	int len = min (wcslen (wstr) - start_ofs, max_len);
921		1261
922	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1262	if (start_col < 0 || start_col + len > THIS->ncol)
923	{	1263	{
924	free (wstr);	1264	free (wstr);
925	croak ("new_text extends beyond horizontal margins");	1265	croak ("new_text extends beyond horizontal margins");
926	}	1266	}
927		1267
…		…
937		1277
938	void	1278	void
939	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1279	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
940	PPCODE:	1280	PPCODE:
941	{	1281	{
942	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1282	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
943	XSRETURN_EMPTY;	1283	XSRETURN_EMPTY;
944		1284
945	line_t &l = ROW(row_number);	1285	line_t &l = ROW(row_number);
946		1286
947	if (GIMME_V != G_VOID)	1287	if (GIMME_V != G_VOID)
…		…
959	{	1299	{
960	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1300	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
961	croak ("new_rend must be arrayref");	1301	croak ("new_rend must be arrayref");
962		1302
963	AV *av = (AV *)SvRV (new_rend);	1303	AV *av = (AV *)SvRV (new_rend);
964	int len = min (av_len (av) + 1 - start_ofs, max_len);	1304	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
965		1305
966	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1306	if (start_col < 0 || start_col + len > THIS->ncol)
967	croak ("new_rend array extends beyond horizontal margins");	1307	croak ("new_rend array extends beyond horizontal margins");
968		1308
969	for (int col = start_col; col < start_col + len; col++)	1309	for (int col = start_col; col < start_col + len; col++)
970	{	1310	{
971	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1311	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
977		1317
978	int	1318	int
979	rxvt_term::ROW_l (int row_number, int new_length = -1)	1319	rxvt_term::ROW_l (int row_number, int new_length = -1)
980	CODE:	1320	CODE:
981	{	1321	{
982	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1322	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
983	XSRETURN_EMPTY;	1323	XSRETURN_EMPTY;
984		1324
985	line_t &l = ROW(row_number);	1325	line_t &l = ROW(row_number);
986	RETVAL = l.l;	1326	RETVAL = l.l;
987		1327
…		…
993		1333
994	bool	1334	bool
995	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1335	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
996	CODE:	1336	CODE:
997	{	1337	{
998	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1338	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
999	XSRETURN_EMPTY;	1339	XSRETURN_EMPTY;
1000		1340
1001	line_t &l = ROW(row_number);	1341	line_t &l = ROW(row_number);
1002	RETVAL = l.is_longer ();	1342	RETVAL = l.is_longer ();
1003		1343
…		…
1011	rxvt_term::special_encode (SV *string)	1351	rxvt_term::special_encode (SV *string)
1012	CODE:	1352	CODE:
1013	{	1353	{
1014	wchar_t *wstr = sv2wcs (string);	1354	wchar_t *wstr = sv2wcs (string);
1015	int wlen = wcslen (wstr);	1355	int wlen = wcslen (wstr);
1016	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1356	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1017		1357
1018	rxvt_push_locale (THIS->locale);	1358	rxvt_push_locale (THIS->locale);
1019		1359
1020	wchar_t *r = rstr;	1360	wchar_t *r = rstr;
1021	for (wchar_t *s = wstr; *s; s++)	1361	for (wchar_t *s = wstr; *s; s++)
		1362	{
		1363	int w = WCWIDTH (*s);
		1364
1022	if (wcwidth (*s) == 0)	1365	if (w == 0)
1023	{	1366	{
1024	if (r == rstr)	1367	if (r == rstr)
1025	croak ("leading combining character unencodable");	1368	croak ("leading combining character unencodable");
1026		1369
1027	unicode_t n = rxvt_compose (r[-1], *s);	1370	unicode_t n = rxvt_compose (r[-1], *s);
1028	if (n == NOCHAR)	1371	if (n == NOCHAR)
1029	n = rxvt_composite.compose (r[-1], *s);	1372	n = rxvt_composite.compose (r[-1], *s);
1030		1373
1031	r[-1] = n;	1374	r[-1] = n;
1032	}	1375	}
1033	#if !UNICODE_3	1376	#if !UNICODE_3
1034	else if (*s >= 0x10000)	1377	else if (*s >= 0x10000)
1035	*r++ = rxvt_composite.compose (*s);	1378	*r++ = rxvt_composite.compose (*s);
1036	#endif	1379	#endif
1037	else	1380	else
1038	*r++ = *s;	1381	*r++ = *s;
		1382
		1383	// the *2 above only allows wcwidth <= 2
		1384	if (w > 1)
		1385	*r++ = NOCHAR;
		1386	}
1039		1387
1040	rxvt_pop_locale ();	1388	rxvt_pop_locale ();
1041		1389
1042	RETVAL = wcs2sv (rstr, r - rstr);	1390	RETVAL = wcs2sv (rstr, r - rstr);
1043
1044	delete [] rstr;
1045	}	1391	}
1046	OUTPUT:	1392	OUTPUT:
1047	RETVAL	1393	RETVAL
1048		1394
1049	SV *	1395	SV *
1050	rxvt_term::special_decode (SV *text)	1396	rxvt_term::special_decode (SV *text)
1051	CODE:	1397	CODE:
1052	{	1398	{
1053	wchar_t *wstr = sv2wcs (text);	1399	wchar_t *wstr = sv2wcs (text);
1054	int wlen = wcslen (wstr);
1055	int dlen = 0;	1400	int dlen = 0;
1056		1401
1057	// find length	1402	// find length
1058	for (wchar_t *s = wstr; *s; s++)	1403	for (wchar_t *s = wstr; *s; s++)
1059	if (*s == NOCHAR)	1404	if (*s == NOCHAR)
…		…
1061	else if (IS_COMPOSE (*s))	1406	else if (IS_COMPOSE (*s))
1062	dlen += rxvt_composite.expand (*s, 0);	1407	dlen += rxvt_composite.expand (*s, 0);
1063	else	1408	else
1064	dlen++;	1409	dlen++;
1065		1410
1066	wchar_t *rstr = new wchar_t [dlen];	1411	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1067		1412
1068	// decode	1413	// decode
1069	wchar_t *r = rstr;	1414	wchar_t *r = rstr;
1070	for (wchar_t *s = wstr; *s; s++)	1415	for (wchar_t *s = wstr; *s; s++)
1071	if (*s == NOCHAR)	1416	if (*s == NOCHAR)
…		…
1074	r += rxvt_composite.expand (*s, r);	1419	r += rxvt_composite.expand (*s, r);
1075	else	1420	else
1076	*r++ = *s;	1421	*r++ = *s;
1077		1422
1078	RETVAL = wcs2sv (rstr, r - rstr);	1423	RETVAL = wcs2sv (rstr, r - rstr);
1079
1080	delete [] rstr;
1081	}	1424	}
1082	OUTPUT:	1425	OUTPUT:
1083	RETVAL	1426	RETVAL
1084		1427
1085	void	1428	void
1086	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1429	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1087	PPCODE:	1430	PPCODE:
1088	{	1431	{
1089	struct resval { const char *name; int value; } rslist [] = {	1432	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1090	# define def(name) { # name, Rs_ ## name },	1433	# define def(name) { # name, Rs_ ## name },
1091	# define reserve(name,count)	1434	# define reserve(name,count)
1092	# include "rsinc.h"	1435	# include "rsinc.h"
1093	# undef def	1436	# undef def
1094	# undef reserve	1437	# undef reserve
1095	};	1438	};
1096		1439
1097	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1440	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1098		1441
1099	do {	1442	do {
1100	if (rs-- == rslist)	1443	if (rs-- == rslist)
1101	croak ("no such resource '%s', requested", name);	1444	croak ("no such resource '%s', requested", name);
1102	} while (strcmp (name, rs->name));	1445	} while (strcmp (name, rs->name));
…		…
1120	else	1463	else
1121	THIS->rs [index] = 0;	1464	THIS->rs [index] = 0;
1122	}	1465	}
1123	}	1466	}
1124		1467
		1468	const char *
		1469	rxvt_term::x_resource (const char *name)
		1470
		1471	bool
		1472	rxvt_term::option (U8 optval, int set = -1)
		1473	CODE:
		1474	{
		1475	RETVAL = THIS->option (optval);
		1476
		1477	if (set >= 0)
		1478	{
		1479	THIS->set_option (optval, set);
		1480
		1481	if (THIS->check_ev.is_active ()) // avoid doing this before START
		1482	switch (optval)
		1483	{
		1484	case Opt_skipBuiltinGlyphs:
		1485	THIS->set_fonts ();
		1486	THIS->scr_remap_chars ();
		1487	THIS->scr_touch (true);
		1488	THIS->want_refresh = 1;
		1489	break;
		1490
		1491	case Opt_cursorUnderline:
		1492	THIS->want_refresh = 1;
		1493	break;
		1494
		1495	# case Opt_scrollBar_floating:
		1496	# case Opt_scrollBar_right:
		1497	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1498	# break;
		1499	}
		1500	}
		1501	}
		1502	OUTPUT:
		1503	RETVAL
		1504
		1505	bool
		1506	rxvt_term::parse_keysym (char *keysym, char *str)
		1507	CODE:
		1508	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1509	THIS->keyboard->register_done ();
		1510	OUTPUT:
		1511	RETVAL
		1512
1125	void	1513	void
1126	rxvt_term::cur (...)	1514	rxvt_term::screen_cur (...)
1127	PROTOTYPE: $;$$	1515	PROTOTYPE: $;$$
1128	ALIAS:	1516	ALIAS:
1129	screen_cur = 0	1517	screen_cur = 0
1130	selection_beg = 1	1518	selection_beg = 1
1131	selection_end = 2	1519	selection_end = 2
…		…
1144	PUSHs (sv_2mortal (newSViv (rc.col)));	1532	PUSHs (sv_2mortal (newSViv (rc.col)));
1145	}	1533	}
1146		1534
1147	if (items == 3)	1535	if (items == 3)
1148	{	1536	{
1149	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1537	rc.row = SvIV (ST (1));
1150	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1538	rc.col = SvIV (ST (2));
		1539
		1540	if (ix == 2)
		1541	{
		1542	if (rc.col == 0)
		1543	{
		1544	// col == 0 means end of previous line
		1545	rc.row--;
		1546	rc.col = THIS->ncol;
		1547	}
		1548	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1549	&& rc.col > ROW(rc.row).l)
		1550	{
		1551	// col >= length means while line and add newline
		1552	rc.col = THIS->ncol;
		1553	}
		1554	}
		1555
		1556	clamp_it (rc.col, 0, THIS->ncol);
		1557	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1151		1558
1152	if (ix)	1559	if (ix)
1153	THIS->want_refresh = 1;	1560	THIS->want_refresh = 1;
1154	}	1561	}
1155	}	1562	}
1156		1563
		1564	char
		1565	rxvt_term::cur_charset ()
		1566	CODE:
		1567	RETVAL = THIS->charsets [THIS->screen.charset];
		1568	OUTPUT:
		1569	RETVAL
		1570
		1571	void
		1572	rxvt_term::selection_clear ()
		1573
		1574	void
		1575	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1576	CODE:
		1577	THIS->selection.op = SELECTION_CONT;
		1578	THIS->selection.rect = rect;
		1579	THIS->selection_make (eventtime);
		1580
1157	int	1581	int
1158	rxvt_term::selection_grab (U32 eventtime)	1582	rxvt_term::selection_grab (Time eventtime)
1159		1583
1160	void	1584	void
1161	rxvt_term::selection (SV *newtext = 0)	1585	rxvt_term::selection (SV *newtext = 0)
1162	PPCODE:	1586	PPCODE:
1163	{	1587	{
1164	if (GIMME_V != G_VOID)	1588	if (GIMME_V != G_VOID)
		1589	XPUSHs (THIS->selection.text
1165	XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)));	1590	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
		1591	: &PL_sv_undef);
1166		1592
1167	if (newtext)	1593	if (newtext)
1168	{	1594	{
1169	free (THIS->selection.text);	1595	free (THIS->selection.text);
1170		1596
1171	THIS->selection.text = sv2wcs (newtext);	1597	THIS->selection.text = sv2wcs (newtext);
1172	THIS->selection.len = wcslen (THIS->selection.text);	1598	THIS->selection.len = wcslen (THIS->selection.text);
1173	}	1599	}
1174	}	1600	}
		1601
		1602	void
		1603	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)
		1604
		1605	void
		1606	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1607
		1608	void
		1609	rxvt_term::scr_bell ()
		1610
		1611	void
		1612	rxvt_term::scr_change_screen (int screen)
1175		1613
1176	void	1614	void
1177	rxvt_term::scr_add_lines (SV *string)	1615	rxvt_term::scr_add_lines (SV *string)
1178	CODE:	1616	CODE:
1179	{	1617	{
…		…
1220	o->self = (HV *)SvRV (RETVAL);	1658	o->self = (HV *)SvRV (RETVAL);
1221	}	1659	}
1222	OUTPUT:	1660	OUTPUT:
1223	RETVAL	1661	RETVAL
1224		1662
		1663	#############################################################################
		1664	# Various X Utility Functions
		1665	#############################################################################
		1666
		1667	void
		1668	rxvt_term::XListProperties (Window window)
		1669	PPCODE:
		1670	{
		1671	int count;
		1672	Atom *props = XListProperties (THIS->dpy, window, &count);
		1673
		1674	EXTEND (SP, count);
		1675	while (count--)
		1676	PUSHs (newSVuv ((U32)props [count]));
		1677
		1678	XFree (props);
		1679	}
		1680
		1681	void
		1682	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1683	PPCODE:
		1684	{
		1685	Atom type;
		1686	int format;
		1687	unsigned long nitems;
		1688	unsigned long bytes_after;
		1689	unsigned char *prop;
		1690
		1691	XGetWindowProperty (THIS->dpy, window, property,
		1692	0, 1<<24, 0, AnyPropertyType,
		1693	&type, &format, &nitems, &bytes_after, &prop);
		1694
		1695	if (type != None)
		1696	{
		1697	int elemsize = format == 16 ? sizeof (short)
		1698	: format == 32 ? sizeof (long)
		1699	: 1;
		1700
		1701	EXTEND (SP, 3);
		1702	PUSHs (newSVuv ((U32)type));
		1703	PUSHs (newSViv (format));
		1704	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1705	XFree (prop);
		1706	}
		1707	}
		1708
		1709	void
		1710	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1711	CODE:
		1712	{
		1713	STRLEN len;
		1714	char *data_ = SvPVbyte (data, len);
		1715
		1716	int elemsize = format == 16 ? sizeof (short)
		1717	: format == 32 ? sizeof (long)
		1718	: 1;
		1719
		1720	XChangeProperty (THIS->dpy, window, property,
		1721	type, format, PropModeReplace,
		1722	(unsigned char *)data_, len / elemsize);
		1723	}
		1724
		1725	Atom
		1726	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1727	C_ARGS: term->dpy, atom_name, only_if_exists
		1728
		1729	char *
		1730	XGetAtomName (rxvt_term *term, Atom atom)
		1731	C_ARGS: term->dpy, atom
		1732	CLEANUP:
		1733	XFree (RETVAL);
		1734
		1735	void
		1736	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1737	C_ARGS: term->dpy, window, property
		1738
		1739	Window
		1740	rxvt_term::DefaultRootWindow ()
		1741	CODE:
		1742	RETVAL = THIS->display->root;
		1743	OUTPUT:
		1744	RETVAL
		1745
		1746	#if 0
		1747
		1748	Window
		1749	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1750	C_ARGS: term->dpy, (Window)parent,
		1751	x, y, width, height, 0,
		1752	term->pix_colors_focused[Color_border],
		1753	term->pix_colors_focused[Color_border]
		1754
		1755	#endif
		1756
		1757	void
		1758	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1759	C_ARGS: term->dpy, window, parent, x, y
		1760
		1761	void
		1762	XMapWindow (rxvt_term *term, Window window)
		1763	C_ARGS: term->dpy, window
		1764
		1765	void
		1766	XUnmapWindow (rxvt_term *term, Window window)
		1767	C_ARGS: term->dpy, window
		1768
		1769	void
		1770	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1771	C_ARGS: term->dpy, window, x, y, width, height
		1772
		1773	void
		1774	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1775	CODE:
		1776	{
		1777	XWindowAttributes attr;
		1778	XGetWindowAttributes (THIS->dpy, window, &attr);
		1779	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1780	}
		1781
		1782	void
		1783	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1784	PPCODE:
		1785	{
		1786	int dx, dy;
		1787	Window child;
		1788
		1789	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1790	{
		1791	EXTEND (SP, 3);
		1792	PUSHs (newSViv (dx));
		1793	PUSHs (newSViv (dy));
		1794	PUSHs (newSVuv (child));
		1795	}
		1796	}
		1797
		1798	#############################################################################
		1799	# urxvt::overlay
		1800	#############################################################################
		1801
1225	MODULE = urxvt PACKAGE = urxvt::overlay	1802	MODULE = urxvt PACKAGE = urxvt::overlay
1226		1803
1227	void	1804	void
1228	overlay::set (int x, int y, SV *text, SV *rend = 0)	1805	overlay::set (int x, int y, SV *text, SV *rend = 0)
1229		1806
…		…
1234	overlay::hide ()	1811	overlay::hide ()
1235		1812
1236	void	1813	void
1237	overlay::DESTROY ()	1814	overlay::DESTROY ()
1238		1815
1239	MODULE = urxvt PACKAGE = urxvt::timer	1816	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1240		1817
1241	SV *
1242	timer::new ()
1243	CODE:
1244	timer *w = new timer;
1245	w->start (NOW);
1246	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1247	w->self = (HV *)SvRV (RETVAL);
1248	OUTPUT:
1249	RETVAL
1250
1251	timer *
1252	timer::cb (SV *cb)
1253	CODE:
1254	THIS->cb (cb);
1255	RETVAL = THIS;
1256	OUTPUT:
1257	RETVAL
1258
1259	NV
1260	timer::at ()
1261	CODE:
1262	RETVAL = THIS->at;
1263	OUTPUT:
1264	RETVAL
1265
1266	timer *
1267	timer::interval (NV interval)
1268	CODE:
1269	THIS->interval = interval;
1270	RETVAL = THIS;
1271	OUTPUT:
1272	RETVAL
1273
1274	timer *
1275	timer::set (NV tstamp)
1276	CODE:
1277	THIS->set (tstamp);
1278	RETVAL = THIS;
1279	OUTPUT:
1280	RETVAL
1281
1282	timer *
1283	timer::start (NV tstamp = THIS->at)
1284	CODE:
1285	THIS->start (tstamp);
1286	RETVAL = THIS;
1287	OUTPUT:
1288	RETVAL
1289
1290	timer *
1291	timer::stop ()
1292	CODE:
1293	THIS->stop ();
1294	RETVAL = THIS;
1295	OUTPUT:
1296	RETVAL
1297
1298	void
1299	timer::DESTROY ()
1300
1301	MODULE = urxvt PACKAGE = urxvt::iow
1302
1303	SV *
1304	iow::new ()
1305	CODE:
1306	iow *w = new iow;
1307	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1308	w->self = (HV *)SvRV (RETVAL);
1309	OUTPUT:
1310	RETVAL
1311
1312	iow *
1313	iow::cb (SV *cb)
1314	CODE:
1315	THIS->cb (cb);
1316	RETVAL = THIS;
1317	OUTPUT:
1318	RETVAL
1319
1320	iow *
1321	iow::fd (int fd)
1322	CODE:
1323	THIS->fd = fd;
1324	RETVAL = THIS;
1325	OUTPUT:
1326	RETVAL
1327
1328	iow *
1329	iow::events (short events)
1330	CODE:
1331	THIS->events = events;
1332	RETVAL = THIS;
1333	OUTPUT:
1334	RETVAL
1335
1336	iow *
1337	iow::start ()
1338	CODE:
1339	THIS->start ();
1340	RETVAL = THIS;
1341	OUTPUT:
1342	RETVAL
1343
1344	iow *
1345	iow::stop ()
1346	CODE:
1347	THIS->stop ();
1348	RETVAL = THIS;
1349	OUTPUT:
1350	RETVAL
1351
1352	void
1353	iow::DESTROY ()
1354
1355

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