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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.38 by root, Sat Jan 7 21:22:02 2006 UTC vs.
Revision 1.111 by root, Thu Dec 14 17:33:53 2006 UTC

…		…
29	#include "../config.h"	29	#include "../config.h"
30		30
31	#include <cstddef>	31	#include <cstddef>
32	#include <cstdarg>	32	#include <cstdarg>
33		33
		34	#include "unistd.h"
		35
		36	#include "iom.h"
34	#include "rxvt.h"	37	#include "rxvt.h"
35	#include "iom.h"	38	#include "keyboard.h"
36	#include "rxvtutil.h"	39	#include "rxvtutil.h"
37	#include "rxvtperl.h"	40	#include "rxvtperl.h"
38		41
39	#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
40		49
41	#undef LINENO	50	#undef LINENO
42	#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)
43	#undef ROW	52	#undef ROW
44	#define ROW(n) THIS->row_buf [LINENO (n)]	53	#define ROW(n) THIS->row_buf [LINENO (n)]
…		…
69	new_ref (HV *hv, const char *klass)	78	new_ref (HV *hv, const char *klass)
70	{	79	{
71	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	80	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
72	}	81	}
73		82
74	//TODO: use magic
75	static SV *	83	static SV *
76	newSVptr (void *ptr, const char *klass)	84	newSVptr (void *ptr, const char *klass)
77	{	85	{
78	HV *hv = newHV ();	86	HV *hv = newHV ();
79	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	87	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
…		…
102	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	110	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
103		111
104	return (long)mg->mg_ptr;	112	return (long)mg->mg_ptr;
105	}	113	}
106		114
107	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	115	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
108	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	116	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
109		117
110	/////////////////////////////////////////////////////////////////////////////	118	/////////////////////////////////////////////////////////////////////////////
111		119
112	struct perl_watcher
113	{
114	SV *cbsv;
115	HV *self;
116
117	perl_watcher ()
118	: cbsv (newSV (0))
119	{
120	}
121
122	~perl_watcher ()
123	{
124	SvREFCNT_dec (cbsv);
125	}
126
127	void cb (SV *cb)
128	{
129	sv_setsv (cbsv, cb);
130	}
131
132	void invoke (const char *type, SV *self, int arg = -1);
133	};
134
135	void
136	perl_watcher::invoke (const char *type, SV *self, int arg)
137	{
138	dSP;
139
140	ENTER;
141	SAVETMPS;
142
143	PUSHMARK (SP);
144
145	XPUSHs (sv_2mortal (self));
146
147	if (arg >= 0)
148	XPUSHs (sv_2mortal (newSViv (arg)));
149
150	PUTBACK;
151	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
152	SPAGAIN;
153
154	PUTBACK;
155	FREETMPS;
156	LEAVE;
157
158	if (SvTRUE (ERRSV))
159	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
160	}
161
162	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
163	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
164
165	struct timer : time_watcher, perl_watcher
166	{
167	tstamp interval;
168
169	timer ()
170	: time_watcher (this, &timer::execute)
171	{
172	}
173
174	void execute (time_watcher &w)
175	{
176	if (interval)
177	start (at + interval);
178
179	invoke ("urxvt::timer", newSVtimer (this));
180	}
181	};
182
183	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
184	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
185
186	struct iow : io_watcher, perl_watcher
187	{
188	iow ()
189	: io_watcher (this, &iow::execute)
190	{
191	}
192
193	void execute (io_watcher &w, short revents)
194	{
195	invoke ("urxvt::iow", newSViow (this), revents);
196	}
197	};
198
199	/////////////////////////////////////////////////////////////////////////////
200
201	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")	120	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
202		121
203	struct overlay {	122	class overlay {
204	HV *self;
205	rxvt_term *THIS;	123	rxvt_term *THIS;
		124	AV *overlay_av;
206	int x, y, w, h;	125	int x, y, w, h;
207	int border;	126	int border;
208	text_t **text;	127	text_t **text;
209	rend_t **rend;	128	rend_t **rend;
210		129
		130	public:
		131	HV *self;
		132
211	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	133	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
212	~overlay ();	134	~overlay ();
213		135
214	void show ();	136	void show ();
215	void hide ();	137	void hide ();
…		…
218		140
219	void set (int x, int y, SV *str, SV *rend);	141	void set (int x, int y, SV *str, SV *rend);
220	};	142	};
221		143
222	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	144	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
223	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	145	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), overlay_av (0)
224	{	146	{
		147	if (w < 0) w = 0;
		148	if (h < 0) h = 0;
		149
225	if (border == 2)	150	if (border == 2)
226	{	151	{
227	w += 2;	152	w += 2;
228	h += 2;	153	h += 2;
229	}	154	}
…		…
267	*rp++ = r;	192	*rp++ = r;
268	}	193	}
269	}	194	}
270		195
271	show ();	196	show ();
272	THIS->want_refresh = 1;
273	}	197	}
274		198
275	overlay::~overlay ()	199	overlay::~overlay ()
276	{	200	{
277	hide ();	201	hide ();
…		…
282	delete [] rend[y];	206	delete [] rend[y];
283	}	207	}
284		208
285	delete [] text;	209	delete [] text;
286	delete [] rend;	210	delete [] rend;
		211	}
		212
		213	void
		214	overlay::show ()
		215	{
		216	if (overlay_av)
		217	return;
		218
		219	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		220	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		221	));
		222	av_push (overlay_av, newSViv ((long)this));
287		223
288	THIS->want_refresh = 1;	224	THIS->want_refresh = 1;
289	}	225	}
290		226
291	void	227	void
292	overlay::show ()
293	{
294	char key[33]; sprintf (key, "%32lx", (long)this);
295
296	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
297	hv_store (hv, key, 32, newSViv ((long)this), 0);
298	}
299
300	void
301	overlay::hide ()	228	overlay::hide ()
302	{	229	{
303	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	230	if (!overlay_av)
		231	return;
304		232
305	if (ovs)	233	int i;
306	{
307	char key[33]; sprintf (key, "%32lx", (long)this);
308		234
309	HV *hv = (HV *)SvRV (*ovs);	235	for (i = AvFILL (overlay_av); i >= 0; i--)
310	hv_delete (hv, key, 32, G_DISCARD);	236	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
311	}	237	break;
		238
		239	for (; i < AvFILL (overlay_av); i++)
		240	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		241
		242	av_pop (overlay_av);
		243
		244	SvREFCNT_dec (overlay_av);
		245	overlay_av = 0;
		246
		247	THIS->want_refresh = 1;
312	}	248	}
313		249
314	void overlay::swap ()	250	void overlay::swap ()
315	{	251	{
316	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	252	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
…		…
322	for (int y = ov_h; y--; )	258	for (int y = ov_h; y--; )
323	{	259	{
324	text_t *t1 = text [y];	260	text_t *t1 = text [y];
325	rend_t *r1 = rend [y];	261	rend_t *r1 = rend [y];
326		262
327	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	263	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
328	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	264	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
329		265
330	for (int x = ov_w; x--; )	266	for (int x = ov_w; x--; )
331	{	267	{
332	text_t t = *t1; *t1++ = *t2; *t2++ = t;	268	text_t t = *t1; *t1++ = *t2; *t2++ = t;
333	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	269	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
…		…
356	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	292	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
357	croak ("rend must be arrayref");	293	croak ("rend must be arrayref");
358		294
359	AV *av = (AV *)SvRV (rend);	295	AV *av = (AV *)SvRV (rend);
360		296
361	for (int col = min (av_len (av) + 1, w - x - border); col--; )	297	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
362	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	298	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
363	}	299	}
364		300
365	THIS->want_refresh = 1;	301	THIS->want_refresh = 1;
366	}	302	}
367		303
368
369	/////////////////////////////////////////////////////////////////////////////	304	/////////////////////////////////////////////////////////////////////////////
370		305
		306	#define IOM_CLASS "urxvt"
		307	#include <iom_perl.h>
		308
		309	/////////////////////////////////////////////////////////////////////////////
		310
371	struct rxvt_perl_interp rxvt_perl;	311	struct rxvt_perl_interp rxvt_perl;
372		312
373	static PerlInterpreter *perl;	313	static PerlInterpreter *perl;
374
375	rxvt_perl_interp::rxvt_perl_interp ()
376	{
377	}
378		314
379	rxvt_perl_interp::~rxvt_perl_interp ()	315	rxvt_perl_interp::~rxvt_perl_interp ()
380	{	316	{
381	if (perl)	317	if (perl)
382	{	318	{
…		…
384	perl_free (perl);	320	perl_free (perl);
385	}	321	}
386	}	322	}
387		323
388	void	324	void
389	rxvt_perl_interp::init ()	325	rxvt_perl_interp::init (rxvt_term *term)
390	{	326	{
391	if (!perl)	327	if (!perl)
392	{	328	{
		329	rxvt_push_locale (""); // perl init destroys current locale
		330
		331	perl_environ = rxvt_environ;
		332	swap (perl_environ, environ);
		333
393	char *argv[] = {	334	char *argv[] = {
394	"",	335	"",
395	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	336	"-e"
		337	"BEGIN {"
		338	" urxvt->bootstrap;"
		339	" unshift @INC, '" LIBDIR "';"
		340	"}"
		341	""
		342	"use urxvt;"
396	};	343	};
397		344
398	perl = perl_alloc ();	345	perl = perl_alloc ();
399	perl_construct (perl);	346	perl_construct (perl);
400		347
…		…
405		352
406	perl_destruct (perl);	353	perl_destruct (perl);
407	perl_free (perl);	354	perl_free (perl);
408	perl = 0;	355	perl = 0;
409	}	356	}
		357
		358	swap (perl_environ, environ);
		359
		360	rxvt_pop_locale ();
		361	}
		362
		363	if (perl)
		364	{
		365	// runs outside of perls ENV
		366	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		367	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		368	}
		369	}
		370
		371	static void
		372	ungrab (rxvt_term *THIS)
		373	{
		374	if (THIS->perl.grabtime)
		375	{
		376	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		377	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		378	THIS->perl.grabtime = 0;
410	}	379	}
411	}	380	}
412		381
413	bool	382	bool
414	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	383	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
415	{	384	{
416	if (!perl)	385	if (!perl || !term->perl.self)
417	return false;	386	return false;
418		387
419	if (htype == HOOK_INIT) // first hook ever called	388	// pre-handling of some events
		389	if (htype == HOOK_REFRESH_END)
420	{	390	{
421	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	391	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
422	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	392
		393	for (int i = 0; i <= AvFILL (av); i++)
		394	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
423	}	395	}
424	else if (!term->perl.self)	396
425	return false; // perl not initialized for this instance	397	swap (perl_environ, environ);
		398
		399	bool event_consumed;
		400
		401	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		402	|| term->perl.should_invoke [htype])
		403	try
		404	{
		405	dSP;
		406	va_list ap;
		407
		408	va_start (ap, htype);
		409
		410	ENTER;
		411	SAVETMPS;
		412
		413	PUSHMARK (SP);
		414
		415	XPUSHs (sv_2mortal (newSVterm (term)));
		416	XPUSHs (sv_2mortal (newSViv (htype)));
		417
		418	for (;;) {
		419	data_type dt = (data_type)va_arg (ap, int);
		420
		421	switch (dt)
		422	{
		423	case DT_INT:
		424	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		425	break;
		426
		427	case DT_LONG:
		428	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		429	break;
		430
		431	case DT_STR:
		432	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		433	break;
		434
		435	case DT_STR_LEN:
		436	{
		437	char *str = va_arg (ap, char *);
		438	int len = va_arg (ap, int);
		439
		440	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		441	}
		442	break;
		443
		444	case DT_WCS_LEN:
		445	{
		446	wchar_t *wstr = va_arg (ap, wchar_t *);
		447	int wlen = va_arg (ap, int);
		448
		449	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		450	}
		451	break;
		452
		453	case DT_LCS_LEN:
		454	{
		455	long *lstr = va_arg (ap, long *);
		456	int llen = va_arg (ap, int);
		457
		458	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		459	}
		460	break;
		461
		462	case DT_XEVENT:
		463	{
		464	XEvent *xe = va_arg (ap, XEvent *);
		465	HV *hv = newHV ();
		466
		467	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		468	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		469	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		470	# undef set
		471
		472	setiv (type, xe->type);
		473	setiv (send_event, xe->xany.send_event);
		474	setiv (serial, xe->xany.serial);
		475
		476	switch (xe->type)
		477	{
		478	case KeyPress:
		479	case KeyRelease:
		480	case ButtonPress:
		481	case ButtonRelease:
		482	case MotionNotify:
		483	setuv (window, xe->xmotion.window);
		484	setuv (root, xe->xmotion.root);
		485	setuv (subwindow, xe->xmotion.subwindow);
		486	setuv (time, xe->xmotion.time);
		487	setiv (x, xe->xmotion.x);
		488	setiv (y, xe->xmotion.y);
		489	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		490	setiv (col, xe->xmotion.x / term->fwidth);
		491	setiv (x_root, xe->xmotion.x_root);
		492	setiv (y_root, xe->xmotion.y_root);
		493	setuv (state, xe->xmotion.state);
		494
		495	switch (xe->type)
		496	{
		497	case KeyPress:
		498	case KeyRelease:
		499	setuv (keycode, xe->xkey.keycode);
		500	break;
		501
		502	case ButtonPress:
		503	case ButtonRelease:
		504	setuv (button, xe->xbutton.button);
		505	break;
		506
		507	case MotionNotify:
		508	setiv (is_hint, xe->xmotion.is_hint);
		509	break;
		510	}
		511
		512	break;
		513
		514	case MapNotify:
		515	case UnmapNotify:
		516	case ConfigureNotify:
		517	setuv (event, xe->xconfigure.event);
		518	setuv (window, xe->xconfigure.window);
		519
		520	switch (xe->type)
		521	{
		522	case ConfigureNotify:
		523	setiv (x, xe->xconfigure.x);
		524	setiv (y, xe->xconfigure.y);
		525	setiv (width, xe->xconfigure.width);
		526	setiv (height, xe->xconfigure.height);
		527	setuv (above, xe->xconfigure.above);
		528	break;
		529	}
		530
		531	break;
		532
		533	case PropertyNotify:
		534	setuv (window, xe->xproperty.window);
		535	setuv (atom, xe->xproperty.atom);
		536	setuv (time, xe->xproperty.time);
		537	setiv (state, xe->xproperty.state);
		538	break;
		539
		540	case ClientMessage:
		541	setuv (window, xe->xclient.window);
		542	setuv (message_type, xe->xclient.message_type);
		543	setuv (format, xe->xclient.format);
		544	setuv (l0, xe->xclient.data.l[0]);
		545	setuv (l1, xe->xclient.data.l[1]);
		546	setuv (l2, xe->xclient.data.l[2]);
		547	setuv (l3, xe->xclient.data.l[3]);
		548	setuv (l4, xe->xclient.data.l[4]);
		549	break;
		550	}
		551
		552	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		553	}
		554	break;
		555
		556	case DT_END:
		557	goto call;
		558
		559	default:
		560	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		561	}
		562	}
		563
		564	call:
		565	va_end (ap);
		566
		567	PUTBACK;
		568	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		569	SPAGAIN;
		570
		571	if (count)
		572	{
		573	SV *status = POPs;
		574	count = SvTRUE (status);
		575	}
		576
		577	PUTBACK;
		578	FREETMPS;
		579	LEAVE;
		580
		581	if (SvTRUE (ERRSV))
		582	{
		583	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		584	ungrab (term); // better lose the grab than the session
		585	}
		586
		587	event_consumed = !!count;
		588	}
		589	catch (...)
		590	{
		591	swap (perl_environ, environ);
		592	throw;
		593	}
		594	else
		595	event_consumed = false;
		596
		597	// post-handling of some events
		598	if (htype == HOOK_REFRESH_BEGIN)
		599	{
		600	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		601
		602	for (int i = AvFILL (av); i >= 0; i--)
		603	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		604	}
426	else if (htype == HOOK_DESTROY)	605	else if (htype == HOOK_DESTROY)
427	{	606	{
428	// handled later	607	clearSVptr ((SV *)term->perl.self);
		608	SvREFCNT_dec ((SV *)term->perl.self);
		609
		610	// don't allow further calls
		611	term->perl.self = 0;
429	}	612	}
430	else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
431	{
432	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
433		613
434	if (HvKEYS (hv))	614	swap (perl_environ, environ);
435	{
436	hv_iterinit (hv);
437		615
438	while (HE *he = hv_iternext (hv))	616	return event_consumed;
439	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
440	}
441	}
442	else if (!should_invoke [htype])
443	return false;
444
445	dSP;
446	va_list ap;
447
448	va_start (ap, htype);
449
450	ENTER;
451	SAVETMPS;
452
453	PUSHMARK (SP);
454
455	XPUSHs (sv_2mortal (newSVterm (term)));
456	XPUSHs (sv_2mortal (newSViv (htype)));
457
458	for (;;) {
459	data_type dt = (data_type)va_arg (ap, int);
460
461	switch (dt)
462	{
463	case DT_INT:
464	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
465	break;
466
467	case DT_LONG:
468	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
469	break;
470
471	case DT_STR:
472	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
473	break;
474
475	case DT_STR_LEN:
476	{
477	char *str = va_arg (ap, char *);
478	int len = va_arg (ap, int);
479
480	XPUSHs (sv_2mortal (newSVpvn (str, len)));
481	}
482	break;
483
484	case DT_WCS_LEN:
485	{
486	wchar_t *wstr = va_arg (ap, wchar_t *);
487	int wlen = va_arg (ap, int);
488
489	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
490	}
491	break;
492
493	case DT_XEVENT:
494	{
495	XEvent *xe = va_arg (ap, XEvent *);
496	HV *hv = newHV ();
497
498	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
499	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
500	# undef set
501
502	setiv (type, xe->type);
503	setiv (send_event, xe->xany.send_event);
504	setiv (serial, xe->xany.serial);
505
506	switch (xe->type)
507	{
508	case KeyPress:
509	case KeyRelease:
510	case ButtonPress:
511	case ButtonRelease:
512	case MotionNotify:
513	setiv (time, xe->xmotion.time);
514	setiv (x, xe->xmotion.x);
515	setiv (y, xe->xmotion.y);
516	setiv (row, xe->xmotion.y / term->fheight);
517	setiv (col, xe->xmotion.x / term->fwidth);
518	setiv (x_root, xe->xmotion.x_root);
519	setiv (y_root, xe->xmotion.y_root);
520	setiv (state, xe->xmotion.state);
521	break;
522	}
523
524	switch (xe->type)
525	{
526	case KeyPress:
527	case KeyRelease:
528	setiv (keycode, xe->xkey.keycode);
529	break;
530
531	case ButtonPress:
532	case ButtonRelease:
533	setiv (button, xe->xbutton.button);
534	break;
535
536	case MotionNotify:
537	setiv (is_hint, xe->xmotion.is_hint);
538	break;
539	}
540
541	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
542	}
543	break;
544
545	case DT_END:
546	{
547	va_end (ap);
548
549	PUTBACK;
550	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
551	SPAGAIN;
552
553	if (count)
554	{
555	SV *status = POPs;
556	count = SvTRUE (status);
557	}
558
559	PUTBACK;
560	FREETMPS;
561	LEAVE;
562
563	if (SvTRUE (ERRSV))
564	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
565
566	if (htype == HOOK_DESTROY)
567	{
568	clearSVptr ((SV *)term->perl.self);
569	SvREFCNT_dec ((SV *)term->perl.self);
570	}
571
572	return count;
573	}
574
575	default:
576	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
577	}
578	}
579	}	617	}
580		618
581	/////////////////////////////////////////////////////////////////////////////	619	/////////////////////////////////////////////////////////////////////////////
582		620
583	MODULE = urxvt PACKAGE = urxvt	621	MODULE = urxvt PACKAGE = urxvt
584		622
585	PROTOTYPES: ENABLE	623	PROTOTYPES: ENABLE
586		624
587	BOOT:	625	BOOT:
588	{	626	{
589	HV *stash = gv_stashpv ("urxvt", 1);	627	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
590	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	628	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		629	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		630	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
591		631
592	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	632	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
593	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	633	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
594	# include "hookinc.h"	634	# include "hookinc.h"
595	# undef def	635	# undef def
596		636
597		637	HV *option = get_hv ("urxvt::OPTION", 1);
		638	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		639	# define nodef(name)
		640	# include "optinc.h"
		641	# undef nodef
		642	# undef def
		643
		644	HV *stash = gv_stashpv ("urxvt", 1);
		645	static const struct {
		646	const char *name;
		647	IV iv;
		648	} *civ, const_iv[] = {
		649	# define const_iv(name) { # name, (IV)name }
598	export_const_iv (DEFAULT_RSTYLE);	650	const_iv (DEFAULT_RSTYLE),
599	export_const_iv (OVERLAY_RSTYLE);	651	const_iv (OVERLAY_RSTYLE),
600	export_const_iv (RS_Bold);	652	const_iv (RS_Bold),
601	export_const_iv (RS_Italic);	653	const_iv (RS_Italic),
602	export_const_iv (RS_Blink);	654	const_iv (RS_Blink),
603	export_const_iv (RS_RVid);	655	const_iv (RS_RVid),
604	export_const_iv (RS_Uline);	656	const_iv (RS_Uline),
605		657
606	export_const_iv (CurrentTime);	658	const_iv (CurrentTime),
607	export_const_iv (ShiftMask);	659	const_iv (ShiftMask),
608	export_const_iv (LockMask);	660	const_iv (LockMask),
609	export_const_iv (ControlMask);	661	const_iv (ControlMask),
610	export_const_iv (Mod1Mask);	662	const_iv (Mod1Mask),
611	export_const_iv (Mod2Mask);	663	const_iv (Mod2Mask),
612	export_const_iv (Mod3Mask);	664	const_iv (Mod3Mask),
613	export_const_iv (Mod4Mask);	665	const_iv (Mod4Mask),
614	export_const_iv (Mod5Mask);	666	const_iv (Mod5Mask),
615	export_const_iv (Button1Mask);	667	const_iv (Button1Mask),
616	export_const_iv (Button2Mask);	668	const_iv (Button2Mask),
617	export_const_iv (Button3Mask);	669	const_iv (Button3Mask),
618	export_const_iv (Button4Mask);	670	const_iv (Button4Mask),
619	export_const_iv (Button5Mask);	671	const_iv (Button5Mask),
620	export_const_iv (AnyModifier);	672	const_iv (AnyModifier),
621		673
622	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));	674	const_iv (NoSymbol),
623	}	675	const_iv (GrabModeSync),
		676	const_iv (GrabModeAsync),
624		677
625	SV *	678	const_iv (NoEventMask),
626	new (...)	679	const_iv (KeyPressMask),
627	CODE:	680	const_iv (KeyReleaseMask),
628	{	681	const_iv (ButtonPressMask),
629	stringvec *argv = new stringvec;	682	const_iv (ButtonReleaseMask),
630	bool success;	683	const_iv (EnterWindowMask),
		684	const_iv (LeaveWindowMask),
		685	const_iv (PointerMotionMask),
		686	const_iv (PointerMotionHintMask),
		687	const_iv (Button1MotionMask),
		688	const_iv (Button2MotionMask),
		689	const_iv (Button3MotionMask),
		690	const_iv (Button4MotionMask),
		691	const_iv (Button5MotionMask),
		692	const_iv (ButtonMotionMask),
		693	const_iv (KeymapStateMask),
		694	const_iv (ExposureMask),
		695	const_iv (VisibilityChangeMask),
		696	const_iv (StructureNotifyMask),
		697	const_iv (ResizeRedirectMask),
		698	const_iv (SubstructureNotifyMask),
		699	const_iv (SubstructureRedirectMask),
		700	const_iv (FocusChangeMask),
		701	const_iv (PropertyChangeMask),
		702	const_iv (ColormapChangeMask),
		703	const_iv (OwnerGrabButtonMask),
631		704
632	for (int i = 0; i < items ;i++)	705	const_iv (KeyPress),
633	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	706	const_iv (KeyRelease),
		707	const_iv (ButtonPress),
		708	const_iv (ButtonRelease),
		709	const_iv (MotionNotify),
		710	const_iv (EnterNotify),
		711	const_iv (LeaveNotify),
		712	const_iv (FocusIn),
		713	const_iv (FocusOut),
		714	const_iv (KeymapNotify),
		715	const_iv (Expose),
		716	const_iv (GraphicsExpose),
		717	const_iv (NoExpose),
		718	const_iv (VisibilityNotify),
		719	const_iv (CreateNotify),
		720	const_iv (DestroyNotify),
		721	const_iv (UnmapNotify),
		722	const_iv (MapNotify),
		723	const_iv (MapRequest),
		724	const_iv (ReparentNotify),
		725	const_iv (ConfigureNotify),
		726	const_iv (ConfigureRequest),
		727	const_iv (GravityNotify),
		728	const_iv (ResizeRequest),
		729	const_iv (CirculateNotify),
		730	const_iv (CirculateRequest),
		731	const_iv (PropertyNotify),
		732	const_iv (SelectionClear),
		733	const_iv (SelectionRequest),
		734	const_iv (SelectionNotify),
		735	const_iv (ColormapNotify),
		736	const_iv (ClientMessage),
		737	const_iv (MappingNotify),
		738	# if ENABLE_XIM_ONTHESPOT
		739	const_iv (XIMReverse),
		740	const_iv (XIMUnderline),
		741	const_iv (XIMHighlight),
		742	const_iv (XIMPrimary),
		743	const_iv (XIMSecondary),
		744	const_iv (XIMTertiary),
		745	const_iv (XIMVisibleToForward),
		746	const_iv (XIMVisibleToBackword),
		747	const_iv (XIMVisibleToCenter),
		748	# if 0
		749	const_iv (XIMForwardChar),
		750	const_iv (XIMBackwardChar),
		751	const_iv (XIMForwardWord),
		752	const_iv (XIMBackwardWord),
		753	const_iv (XIMCaretUp),
		754	const_iv (XIMCaretDown),
		755	const_iv (XIMNextLine),
		756	const_iv (XIMPreviousLine),
		757	const_iv (XIMLineStart),
		758	const_iv (XIMLineEnd),
		759	const_iv (XIMAbsolutePosition),
		760	const_iv (XIMDontChange),
		761	# endif
		762	# endif
		763	};
634		764
635	rxvt_term *term = new rxvt_term;	765	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
636		766	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
637	term->argv = argv;
638
639	try
640	{
641	if (!term->init (argv->size (), argv->begin ()))
642	term = 0;
643	}
644	catch (const class rxvt_failure_exception &e)
645	{
646	term->destroy ();
647	croak ("exception caught while initializing new terminal instance");
648	}
649
650	RETVAL = term && term->perl.self ? newSVterm (term) : &PL_sv_undef;
651	}	767	}
652	OUTPUT:
653	RETVAL
654
655	void
656	set_should_invoke (int htype, int value)
657	CODE:
658	rxvt_perl.should_invoke [htype] = value;
659		768
660	void	769	void
661	warn (const char *msg)	770	warn (const char *msg)
662	CODE:	771	CODE:
663	rxvt_warn ("%s", msg);	772	rxvt_warn ("%s", msg);
664		773
665	void	774	void
666	fatal (const char *msg)	775	fatal (const char *msg)
667	CODE:	776	CODE:
668	rxvt_fatal ("%s", msg);	777	rxvt_fatal ("%s", msg);
		778
		779	void
		780	_exit (int status)
669		781
670	NV	782	NV
671	NOW ()	783	NOW ()
672	CODE:	784	CODE:
673	RETVAL = NOW;	785	RETVAL = NOW;
…		…
689	RETVAL	801	RETVAL
690		802
691	int	803	int
692	SET_FGCOLOR (int rend, int new_color)	804	SET_FGCOLOR (int rend, int new_color)
693	CODE:	805	CODE:
694	RETVAL = SET_FGCOLOR (rend, new_color);	806	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
695	OUTPUT:	807	OUTPUT:
696	RETVAL	808	RETVAL
697		809
698	int	810	int
699	SET_BGCOLOR (int rend, int new_color)	811	SET_BGCOLOR (int rend, int new_color)
700	CODE:	812	CODE:
701	RETVAL = SET_BGCOLOR (rend, new_color);	813	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
702	OUTPUT:	814	OUTPUT:
703	RETVAL	815	RETVAL
704		816
705	int	817	int
706	GET_CUSTOM (int rend)	818	GET_CUSTOM (int rend)
707	CODE:	819	CODE:
708	RETVAL = (rend && RS_customMask) >> RS_customShift;	820	RETVAL = (rend & RS_customMask) >> RS_customShift;
709	OUTPUT:	821	OUTPUT:
710	RETVAL	822	RETVAL
711		823
712	int	824	int
713	SET_CUSTOM (int rend, int new_value)	825	SET_CUSTOM (int rend, int new_value)
…		…
720	| ((new_value << RS_customShift) & RS_customMask);	832	| ((new_value << RS_customShift) & RS_customMask);
721	}	833	}
722	OUTPUT:	834	OUTPUT:
723	RETVAL	835	RETVAL
724		836
		837	void
		838	termlist ()
		839	PPCODE:
		840	{
		841	EXTEND (SP, rxvt_term::termlist.size ());
		842
		843	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		844	if ((*t)->perl.self)
		845	PUSHs (sv_2mortal (newSVterm (*t)));
		846	}
		847
725	MODULE = urxvt PACKAGE = urxvt::term	848	MODULE = urxvt PACKAGE = urxvt::term
726		849
		850	SV *
		851	_new (AV *env, AV *arg)
		852	CODE:
		853	{
		854	rxvt_term *term = new rxvt_term;
		855
		856	stringvec *argv = new stringvec;
		857	stringvec *envv = new stringvec;
		858
		859	for (int i = 0; i <= AvFILL (arg); i++)
		860	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		861
		862	for (int i = AvFILL (env) + 1; i--; )
		863	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		864
		865	envv->push_back (0);
		866
		867	bool success;
		868
		869	try
		870	{
		871	success = term->init (argv, envv);
		872	}
		873	catch (const class rxvt_failure_exception &e)
		874	{
		875	success = false;
		876	}
		877
		878	if (!success)
		879	{
		880	term->destroy ();
		881	croak ("error while initializing new terminal instance");
		882	}
		883
		884	RETVAL = term && term->perl.self
		885	? newSVterm (term) : &PL_sv_undef;
		886	}
		887	OUTPUT:
		888	RETVAL
		889
727	void	890	void
728	rxvt_term::destroy ()	891	rxvt_term::destroy ()
729		892
730	void	893	void
		894	rxvt_term::set_should_invoke (int htype, int inc)
		895	CODE:
		896	THIS->perl.should_invoke [htype] += inc;
		897
		898	int
731	rxvt_term::grab_button (int button, U32 modifiers)	899	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
732	CODE:	900	CODE:
733	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	901	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
734	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	902	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
735	GrabModeSync, GrabModeSync, None, None);	903	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		904	OUTPUT: RETVAL
		905
		906	int
		907	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		908	CODE:
		909	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		910	OUTPUT: RETVAL
		911
		912	void
		913	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		914	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		915	CODE:
		916	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		917
		918	void
		919	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		920	CODE:
		921	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		922
		923	void
		924	rxvt_term::XUngrabKeyboard (Time eventtime)
		925	CODE:
		926	XUngrabKeyboard (THIS->dpy, eventtime);
736		927
737	bool	928	bool
738	rxvt_term::grab (U32 eventtime, int sync = 0)	929	rxvt_term::grab (Time eventtime, int sync = 0)
739	CODE:	930	CODE:
740	{	931	{
741	int mode = sync ? GrabModeSync : GrabModeAsync;	932	int mode = sync ? GrabModeSync : GrabModeAsync;
742		933
743	THIS->perl.grabtime = 0;	934	THIS->perl.grabtime = 0;
744		935
745	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	936	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
746	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	937	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
747	mode, mode, None, None, eventtime))	938	mode, mode, None, GRAB_CURSOR, eventtime))
748	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	939	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
749	THIS->perl.grabtime = eventtime;	940	THIS->perl.grabtime = eventtime;
750	else	941	else
751	XUngrabPointer (THIS->display->display, eventtime);	942	XUngrabPointer (THIS->dpy, eventtime);
752		943
753	RETVAL = !!THIS->perl.grabtime;	944	RETVAL = !!THIS->perl.grabtime;
754	}	945	}
755	OUTPUT:	946	OUTPUT:
756	RETVAL	947	RETVAL
757		948
758	void	949	void
759	rxvt_term::allow_events_async (U32 eventtime = THIS->perl.grabtime)	950	rxvt_term::allow_events_async ()
760	CODE:	951	CODE:
761	XAllowEvents (THIS->display->display, AsyncBoth, eventtime);	952	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
762		953
763	void	954	void
764	rxvt_term::allow_events_sync (U32 eventtime = THIS->perl.grabtime)	955	rxvt_term::allow_events_sync ()
765	CODE:	956	CODE:
766	XAllowEvents (THIS->display->display, SyncBoth, eventtime);	957	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
767		958
768	void	959	void
769	rxvt_term::allow_events_replay (U32 eventtime = THIS->perl.grabtime)	960	rxvt_term::allow_events_replay ()
770	CODE:	961	CODE:
771	XAllowEvents (THIS->display->display, ReplayPointer, eventtime);	962	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
772	XAllowEvents (THIS->display->display, ReplayKeyboard, eventtime);	963	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
773		964
774	void	965	void
775	rxvt_term::ungrab (U32 eventtime = THIS->perl.grabtime)	966	rxvt_term::ungrab ()
776	CODE:	967	CODE:
777	THIS->perl.grabtime = 0;	968	ungrab (THIS);
778	XUngrabKeyboard (THIS->display->display, eventtime);	969
779	XUngrabPointer (THIS->display->display, eventtime);	970	int
		971	rxvt_term::XStringToKeysym (char *string)
		972	CODE:
		973	RETVAL = XStringToKeysym (string);
		974	OUTPUT: RETVAL
		975
		976	char *
		977	rxvt_term::XKeysymToString (int sym)
		978	CODE:
		979	RETVAL = XKeysymToString (sym);
		980	OUTPUT: RETVAL
		981
		982	int
		983	rxvt_term::XKeysymToKeycode (int sym)
		984	CODE:
		985	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		986	OUTPUT: RETVAL
		987
		988	int
		989	rxvt_term::XKeycodeToKeysym (int code, int index)
		990	CODE:
		991	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		992	OUTPUT: RETVAL
780		993
781	int	994	int
782	rxvt_term::strwidth (SV *str)	995	rxvt_term::strwidth (SV *str)
783	CODE:	996	CODE:
784	{	997	{
785	wchar_t *wstr = sv2wcs (str);	998	wchar_t *wstr = sv2wcs (str);
786		999
787	rxvt_push_locale (THIS->locale);	1000	rxvt_push_locale (THIS->locale);
788	RETVAL = wcswidth (wstr, wcslen (wstr));	1001	RETVAL = 0;
		1002	for (wchar_t *wc = wstr; *wc; wc++)
		1003	{
		1004	int w = WCWIDTH (*wc);
		1005
		1006	if (w)
		1007	RETVAL += max (w, 1);
		1008	}
789	rxvt_pop_locale ();	1009	rxvt_pop_locale ();
790		1010
791	free (wstr);	1011	free (wstr);
792	}	1012	}
793	OUTPUT:	1013	OUTPUT:
…		…
823	rxvt_pop_locale ();	1043	rxvt_pop_locale ();
824		1044
825	RETVAL = wcs2sv (wstr);	1045	RETVAL = wcs2sv (wstr);
826	free (wstr);	1046	free (wstr);
827	}	1047	}
		1048	OUTPUT:
		1049	RETVAL
		1050
		1051	char *
		1052	rxvt_term::locale ()
		1053	CODE:
		1054	RETVAL = THIS->locale;
828	OUTPUT:	1055	OUTPUT:
829	RETVAL	1056	RETVAL
830		1057
831	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1058	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
832		1059
…		…
837	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1064	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
838	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1065	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
839	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1066	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
840	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1067	#define TERM_OFFSET_focus TERM_OFFSET(focus)
841	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1068	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1069	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1070	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1071	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
842	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1072	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
843	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1073	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
844	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1074	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
845		1075
846	int	1076	int
847	rxvt_term::width ()	1077	rxvt_term::width ()
848	ALIAS:	1078	ALIAS:
849	width = TERM_OFFSET_width	1079	width = TERM_OFFSET_width
…		…
853	fbase = TERM_OFFSET_fbase	1083	fbase = TERM_OFFSET_fbase
854	nrow = TERM_OFFSET_nrow	1084	nrow = TERM_OFFSET_nrow
855	ncol = TERM_OFFSET_ncol	1085	ncol = TERM_OFFSET_ncol
856	focus = TERM_OFFSET_focus	1086	focus = TERM_OFFSET_focus
857	mapped = TERM_OFFSET_mapped	1087	mapped = TERM_OFFSET_mapped
		1088	int_bwidth = TERM_OFFSET_int_bwidth
		1089	ext_bwidth = TERM_OFFSET_ext_bwidth
		1090	lineSpace = TERM_OFFSET_lineSpace
858	saveLines = TERM_OFFSET_saveLines	1091	saveLines = TERM_OFFSET_saveLines
859	total_rows = TERM_OFFSET_total_rows	1092	total_rows = TERM_OFFSET_total_rows
860	nsaved = TERM_OFFSET_nsaved	1093	top_row = TERM_OFFSET_top_row
861	CODE:	1094	CODE:
862	RETVAL = *(int *)((char *)THIS + ix);	1095	RETVAL = *(int *)((char *)THIS + ix);
863	OUTPUT:	1096	OUTPUT:
864	RETVAL	1097	RETVAL
865		1098
…		…
867	rxvt_term::ModLevel3Mask ()	1100	rxvt_term::ModLevel3Mask ()
868	ALIAS:	1101	ALIAS:
869	ModLevel3Mask = 0	1102	ModLevel3Mask = 0
870	ModMetaMask = 1	1103	ModMetaMask = 1
871	ModNumLockMask = 2	1104	ModNumLockMask = 2
		1105	current_screen = 3
		1106	hidden_cursor = 4
872	CODE:	1107	CODE:
873	switch (ix)	1108	switch (ix)
874	{	1109	{
875	case 0: RETVAL = THIS->ModLevel3Mask; break;	1110	case 0: RETVAL = THIS->ModLevel3Mask; break;
876	case 1: RETVAL = THIS->ModMetaMask; break;	1111	case 1: RETVAL = THIS->ModMetaMask; break;
877	case 2: RETVAL = THIS->ModNumLockMask; break;	1112	case 2: RETVAL = THIS->ModNumLockMask; break;
		1113	case 3: RETVAL = THIS->current_screen; break;
		1114	case 4: RETVAL = THIS->hidden_cursor; break;
878	}	1115	}
879	OUTPUT:	1116	OUTPUT:
880	RETVAL	1117	RETVAL
881		1118
882	U32	1119	char *
		1120	rxvt_term::display_id ()
		1121	ALIAS:
		1122	display_id = 0
		1123	locale = 1
		1124	CODE:
		1125	switch (ix)
		1126	{
		1127	case 0: RETVAL = THIS->display->id; break;
		1128	case 1: RETVAL = THIS->locale; break;
		1129	}
		1130	OUTPUT:
		1131	RETVAL
		1132
		1133	SV *
		1134	rxvt_term::envv ()
		1135	ALIAS:
		1136	argv = 1
		1137	PPCODE:
		1138	{
		1139	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1140
		1141	EXTEND (SP, vec->size ());
		1142
		1143	for (char **i = vec->begin (); i != vec->end (); ++i)
		1144	if (*i)
		1145	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1146	}
		1147
		1148	int
		1149	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
		1150	CODE:
		1151	RETVAL = THIS->pty_ev.events;
		1152	if (events != EVENT_UNDEF)
		1153	THIS->pty_ev.set (events);
		1154	OUTPUT:
		1155	RETVAL
		1156
		1157	int
		1158	rxvt_term::pty_fd ()
		1159	CODE:
		1160	RETVAL = THIS->pty->pty;
		1161	OUTPUT:
		1162	RETVAL
		1163
		1164	Window
883	rxvt_term::parent ()	1165	rxvt_term::parent ()
884	CODE:	1166	CODE:
885	RETVAL = (U32)THIS->parent [0];	1167	RETVAL = THIS->parent [0];
886	OUTPUT:	1168	OUTPUT:
887	RETVAL	1169	RETVAL
888		1170
889	U32	1171	Window
890	rxvt_term::vt ()	1172	rxvt_term::vt ()
891	CODE:	1173	CODE:
892	RETVAL = (U32)THIS->vt;	1174	RETVAL = THIS->vt;
893	OUTPUT:	1175	OUTPUT:
894	RETVAL	1176	RETVAL
		1177
		1178	void
		1179	rxvt_term::vt_emask_add (U32 emask)
		1180	CODE:
		1181	THIS->vt_emask_perl |= emask;
		1182	THIS->vt_select_input ();
895		1183
896	U32	1184	U32
897	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1185	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
898	CODE:	1186	CODE:
899	{
900	RETVAL = THIS->rstyle;	1187	RETVAL = THIS->rstyle;
901	THIS->rstyle = new_rstyle;	1188	THIS->rstyle = new_rstyle;
902	}
903	OUTPUT:	1189	OUTPUT:
904	RETVAL	1190	RETVAL
905		1191
906	int	1192	int
907	rxvt_term::view_start (int newval = -1)	1193	rxvt_term::view_start (int newval = 1)
		1194	PROTOTYPE: $;$
908	CODE:	1195	CODE:
909	{	1196	{
910	RETVAL = THIS->view_start;	1197	RETVAL = THIS->view_start;
911		1198
912	if (newval >= 0)	1199	if (newval <= 0)
913	{	1200	THIS->scr_changeview (max (newval, THIS->top_row));
914	THIS->view_start = min (newval, THIS->nsaved);
915	THIS->scr_changeview (RETVAL);
916	}
917	}	1201	}
918	OUTPUT:	1202	OUTPUT:
919	RETVAL	1203	RETVAL
920		1204
921	void	1205	void
		1206	rxvt_term::focus_in ()
		1207
		1208	void
		1209	rxvt_term::focus_out ()
		1210
		1211	void
		1212	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1213	ALIAS:
		1214	key_release = 1
		1215	CODE:
		1216	{
		1217	XKeyEvent xkey;
		1218
		1219	memset (&xkey, 0, sizeof (xkey));
		1220
		1221	xkey.time = time;
		1222	xkey.state = state;
		1223	xkey.keycode = keycode;
		1224
		1225	xkey.type = ix ? KeyRelease : KeyPress;
		1226	xkey.display = THIS->dpy;
		1227	xkey.window = THIS->vt;
		1228	xkey.root = THIS->display->root;
		1229	xkey.subwindow = THIS->vt;
		1230
		1231	if (ix)
		1232	THIS->key_release (xkey);
		1233	else
		1234	THIS->key_press (xkey);
		1235	}
		1236
		1237	void
922	rxvt_term::want_refresh ()	1238	rxvt_term::want_refresh ()
923	CODE:	1239	CODE:
924	THIS->want_refresh = 1;	1240	THIS->want_refresh = 1;
925		1241
926	void	1242	void
927	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1243	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
928	PPCODE:	1244	PPCODE:
929	{	1245	{
930	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1246	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
931	XSRETURN_EMPTY;	1247	XSRETURN_EMPTY;
932		1248
933	line_t &l = ROW(row_number);	1249	line_t &l = ROW(row_number);
934		1250
935	if (GIMME_V != G_VOID)	1251	if (GIMME_V != G_VOID)
936	{	1252	{
937	wchar_t *wstr = new wchar_t [THIS->ncol];	1253	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
938		1254
939	for (int col = 0; col < THIS->ncol; col++)	1255	for (int col = 0; col < THIS->ncol; col++)
940	wstr [col] = l.t [col];	1256	wstr [col] = l.t [col];
941		1257
942	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));	1258	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
943
944	delete [] wstr;
945	}	1259	}
946		1260
947	if (new_text)	1261	if (new_text)
948	{	1262	{
949	wchar_t *wstr = sv2wcs (new_text);	1263	wchar_t *wstr = sv2wcs (new_text);
950		1264
951	int len = min (wcslen (wstr) - start_ofs, max_len);	1265	int len = min (wcslen (wstr) - start_ofs, max_len);
952		1266
953	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1267	if (start_col < 0 || start_col + len > THIS->ncol)
954	{	1268	{
955	free (wstr);	1269	free (wstr);
956	croak ("new_text extends beyond horizontal margins");	1270	croak ("new_text extends beyond horizontal margins");
957	}	1271	}
958		1272
…		…
968		1282
969	void	1283	void
970	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1284	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
971	PPCODE:	1285	PPCODE:
972	{	1286	{
973	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1287	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
974	XSRETURN_EMPTY;	1288	XSRETURN_EMPTY;
975		1289
976	line_t &l = ROW(row_number);	1290	line_t &l = ROW(row_number);
977		1291
978	if (GIMME_V != G_VOID)	1292	if (GIMME_V != G_VOID)
…		…
990	{	1304	{
991	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1305	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
992	croak ("new_rend must be arrayref");	1306	croak ("new_rend must be arrayref");
993		1307
994	AV *av = (AV *)SvRV (new_rend);	1308	AV *av = (AV *)SvRV (new_rend);
995	int len = min (av_len (av) + 1 - start_ofs, max_len);	1309	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
996		1310
997	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1311	if (start_col < 0 || start_col + len > THIS->ncol)
998	croak ("new_rend array extends beyond horizontal margins");	1312	croak ("new_rend array extends beyond horizontal margins");
999		1313
1000	for (int col = start_col; col < start_col + len; col++)	1314	for (int col = start_col; col < start_col + len; col++)
1001	{	1315	{
1002	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1316	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1008		1322
1009	int	1323	int
1010	rxvt_term::ROW_l (int row_number, int new_length = -1)	1324	rxvt_term::ROW_l (int row_number, int new_length = -1)
1011	CODE:	1325	CODE:
1012	{	1326	{
1013	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1327	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1014	XSRETURN_EMPTY;	1328	XSRETURN_EMPTY;
1015		1329
1016	line_t &l = ROW(row_number);	1330	line_t &l = ROW(row_number);
1017	RETVAL = l.l;	1331	RETVAL = l.l;
1018		1332
…		…
1024		1338
1025	bool	1339	bool
1026	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1340	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1027	CODE:	1341	CODE:
1028	{	1342	{
1029	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1343	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1030	XSRETURN_EMPTY;	1344	XSRETURN_EMPTY;
1031		1345
1032	line_t &l = ROW(row_number);	1346	line_t &l = ROW(row_number);
1033	RETVAL = l.is_longer ();	1347	RETVAL = l.is_longer ();
1034		1348
…		…
1042	rxvt_term::special_encode (SV *string)	1356	rxvt_term::special_encode (SV *string)
1043	CODE:	1357	CODE:
1044	{	1358	{
1045	wchar_t *wstr = sv2wcs (string);	1359	wchar_t *wstr = sv2wcs (string);
1046	int wlen = wcslen (wstr);	1360	int wlen = wcslen (wstr);
1047	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1361	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1048		1362
1049	rxvt_push_locale (THIS->locale);	1363	rxvt_push_locale (THIS->locale);
1050		1364
1051	wchar_t *r = rstr;	1365	wchar_t *r = rstr;
1052	for (wchar_t *s = wstr; *s; s++)	1366	for (wchar_t *s = wstr; *s; s++)
		1367	{
		1368	int w = WCWIDTH (*s);
		1369
1053	if (wcwidth (*s) == 0)	1370	if (w == 0)
1054	{	1371	{
1055	if (r == rstr)	1372	if (r == rstr)
1056	croak ("leading combining character unencodable");	1373	croak ("leading combining character unencodable");
1057		1374
1058	unicode_t n = rxvt_compose (r[-1], *s);	1375	unicode_t n = rxvt_compose (r[-1], *s);
1059	if (n == NOCHAR)	1376	if (n == NOCHAR)
1060	n = rxvt_composite.compose (r[-1], *s);	1377	n = rxvt_composite.compose (r[-1], *s);
1061		1378
1062	r[-1] = n;	1379	r[-1] = n;
1063	}	1380	}
1064	#if !UNICODE_3	1381	#if !UNICODE_3
1065	else if (*s >= 0x10000)	1382	else if (*s >= 0x10000)
1066	*r++ = rxvt_composite.compose (*s);	1383	*r++ = rxvt_composite.compose (*s);
1067	#endif	1384	#endif
1068	else	1385	else
1069	*r++ = *s;	1386	*r++ = *s;
		1387
		1388	// the *2 above only allows wcwidth <= 2
		1389	if (w > 1)
		1390	*r++ = NOCHAR;
		1391	}
1070		1392
1071	rxvt_pop_locale ();	1393	rxvt_pop_locale ();
1072		1394
1073	RETVAL = wcs2sv (rstr, r - rstr);	1395	RETVAL = wcs2sv (rstr, r - rstr);
1074
1075	delete [] rstr;
1076	}	1396	}
1077	OUTPUT:	1397	OUTPUT:
1078	RETVAL	1398	RETVAL
1079		1399
1080	SV *	1400	SV *
…		…
1092	else if (IS_COMPOSE (*s))	1412	else if (IS_COMPOSE (*s))
1093	dlen += rxvt_composite.expand (*s, 0);	1413	dlen += rxvt_composite.expand (*s, 0);
1094	else	1414	else
1095	dlen++;	1415	dlen++;
1096		1416
1097	wchar_t *rstr = new wchar_t [dlen];	1417	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1098		1418
1099	// decode	1419	// decode
1100	wchar_t *r = rstr;	1420	wchar_t *r = rstr;
1101	for (wchar_t *s = wstr; *s; s++)	1421	for (wchar_t *s = wstr; *s; s++)
1102	if (*s == NOCHAR)	1422	if (*s == NOCHAR)
…		…
1105	r += rxvt_composite.expand (*s, r);	1425	r += rxvt_composite.expand (*s, r);
1106	else	1426	else
1107	*r++ = *s;	1427	*r++ = *s;
1108		1428
1109	RETVAL = wcs2sv (rstr, r - rstr);	1429	RETVAL = wcs2sv (rstr, r - rstr);
1110
1111	delete [] rstr;
1112	}	1430	}
1113	OUTPUT:	1431	OUTPUT:
1114	RETVAL	1432	RETVAL
1115		1433
1116	void	1434	void
1117	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1435	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1118	PPCODE:	1436	PPCODE:
1119	{	1437	{
1120	struct resval { const char *name; int value; } rslist [] = {	1438	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1121	# define def(name) { # name, Rs_ ## name },	1439	# define def(name) { # name, Rs_ ## name },
1122	# define reserve(name,count)	1440	# define reserve(name,count)
1123	# include "rsinc.h"	1441	# include "rsinc.h"
1124	# undef def	1442	# undef def
1125	# undef reserve	1443	# undef reserve
1126	};	1444	};
1127		1445
1128	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1446	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1129		1447
1130	do {	1448	do {
1131	if (rs-- == rslist)	1449	if (rs-- == rslist)
1132	croak ("no such resource '%s', requested", name);	1450	croak ("no such resource '%s', requested", name);
1133	} while (strcmp (name, rs->name));	1451	} while (strcmp (name, rs->name));
…		…
1151	else	1469	else
1152	THIS->rs [index] = 0;	1470	THIS->rs [index] = 0;
1153	}	1471	}
1154	}	1472	}
1155		1473
		1474	const char *
		1475	rxvt_term::x_resource (const char *name)
		1476
		1477	bool
		1478	rxvt_term::option (U32 optval, int set = -1)
		1479	CODE:
		1480	{
		1481	RETVAL = THIS->options & optval;
		1482
		1483	if (set >= 0)
		1484	{
		1485	if (set)
		1486	THIS->options |= optval;
		1487	else
		1488	THIS->options &= ~optval;
		1489
		1490	if (THIS->check_ev.is_active ()) // avoid doing this before START
		1491	switch (optval)
		1492	{
		1493	case Opt_skipBuiltinGlyphs:
		1494	THIS->set_fonts ();
		1495	THIS->scr_remap_chars ();
		1496	THIS->scr_touch (true);
		1497	THIS->want_refresh = 1;
		1498	break;
		1499
		1500	case Opt_cursorUnderline:
		1501	THIS->want_refresh = 1;
		1502	break;
		1503
		1504	# case Opt_scrollBar_floating:
		1505	# case Opt_scrollBar_right:
		1506	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1507	# break;
		1508	}
		1509	}
		1510	}
		1511	OUTPUT:
		1512	RETVAL
		1513
		1514	bool
		1515	rxvt_term::parse_keysym (char *keysym, char *str)
		1516	CODE:
		1517	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1518	THIS->keyboard->register_done ();
		1519	OUTPUT:
		1520	RETVAL
		1521
1156	void	1522	void
1157	rxvt_term::cur (...)	1523	rxvt_term::screen_cur (...)
1158	PROTOTYPE: $;$$	1524	PROTOTYPE: $;$$
1159	ALIAS:	1525	ALIAS:
1160	screen_cur = 0	1526	screen_cur = 0
1161	selection_beg = 1	1527	selection_beg = 1
1162	selection_end = 2	1528	selection_end = 2
…		…
1175	PUSHs (sv_2mortal (newSViv (rc.col)));	1541	PUSHs (sv_2mortal (newSViv (rc.col)));
1176	}	1542	}
1177		1543
1178	if (items == 3)	1544	if (items == 3)
1179	{	1545	{
1180	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1546	rc.row = SvIV (ST (1));
1181	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1547	rc.col = SvIV (ST (2));
		1548
		1549	if (ix == 2)
		1550	{
		1551	if (rc.col == 0)
		1552	{
		1553	// col == 0 means end of previous line
		1554	rc.row--;
		1555	rc.col = THIS->ncol;
		1556	}
		1557	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1558	&& rc.col > ROW(rc.row).l)
		1559	{
		1560	// col >= length means while line and add newline
		1561	rc.col = THIS->ncol;
		1562	}
		1563	}
		1564
		1565	clamp_it (rc.col, 0, THIS->ncol);
		1566	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1182		1567
1183	if (ix)	1568	if (ix)
1184	THIS->want_refresh = 1;	1569	THIS->want_refresh = 1;
1185	}	1570	}
1186	}	1571	}
1187		1572
		1573	char
		1574	rxvt_term::cur_charset ()
		1575	CODE:
		1576	RETVAL = THIS->charsets [THIS->screen.charset];
		1577	OUTPUT:
		1578	RETVAL
		1579
		1580	void
		1581	rxvt_term::selection_clear ()
		1582
		1583	void
		1584	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1585	CODE:
		1586	THIS->selection.op = SELECTION_CONT;
		1587	THIS->selection.rect = rect;
		1588	THIS->selection_make (eventtime);
		1589
1188	int	1590	int
1189	rxvt_term::selection_grab (U32 eventtime)	1591	rxvt_term::selection_grab (Time eventtime)
1190		1592
1191	void	1593	void
1192	rxvt_term::selection (SV *newtext = 0)	1594	rxvt_term::selection (SV *newtext = 0)
1193	PPCODE:	1595	PPCODE:
1194	{	1596	{
1195	if (GIMME_V != G_VOID)	1597	if (GIMME_V != G_VOID)
		1598	XPUSHs (THIS->selection.text
1196	XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)));	1599	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
		1600	: &PL_sv_undef);
1197		1601
1198	if (newtext)	1602	if (newtext)
1199	{	1603	{
1200	free (THIS->selection.text);	1604	free (THIS->selection.text);
1201		1605
1202	THIS->selection.text = sv2wcs (newtext);	1606	THIS->selection.text = sv2wcs (newtext);
1203	THIS->selection.len = wcslen (THIS->selection.text);	1607	THIS->selection.len = wcslen (THIS->selection.text);
1204	}	1608	}
1205	}	1609	}
		1610
		1611	void
		1612	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)
		1613
		1614	void
		1615	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1616
		1617	void
		1618	rxvt_term::scr_bell ()
		1619
		1620	void
		1621	rxvt_term::scr_change_screen (int screen)
1206		1622
1207	void	1623	void
1208	rxvt_term::scr_add_lines (SV *string)	1624	rxvt_term::scr_add_lines (SV *string)
1209	CODE:	1625	CODE:
1210	{	1626	{
…		…
1251	o->self = (HV *)SvRV (RETVAL);	1667	o->self = (HV *)SvRV (RETVAL);
1252	}	1668	}
1253	OUTPUT:	1669	OUTPUT:
1254	RETVAL	1670	RETVAL
1255		1671
		1672	#############################################################################
		1673	# Various X Utility Functions
		1674	#############################################################################
		1675
		1676	void
		1677	rxvt_term::XListProperties (Window window)
		1678	PPCODE:
		1679	{
		1680	int count;
		1681	Atom *props = XListProperties (THIS->dpy, window, &count);
		1682
		1683	EXTEND (SP, count);
		1684	while (count--)
		1685	PUSHs (newSVuv ((U32)props [count]));
		1686
		1687	XFree (props);
		1688	}
		1689
		1690	void
		1691	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1692	PPCODE:
		1693	{
		1694	Atom type;
		1695	int format;
		1696	unsigned long nitems;
		1697	unsigned long bytes_after;
		1698	unsigned char *prop;
		1699
		1700	XGetWindowProperty (THIS->dpy, window, property,
		1701	0, 1<<24, 0, AnyPropertyType,
		1702	&type, &format, &nitems, &bytes_after, &prop);
		1703
		1704	if (type != None)
		1705	{
		1706	int elemsize = format == 16 ? sizeof (short)
		1707	: format == 32 ? sizeof (long)
		1708	: 1;
		1709
		1710	EXTEND (SP, 3);
		1711	PUSHs (newSVuv ((U32)type));
		1712	PUSHs (newSViv (format));
		1713	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1714	XFree (prop);
		1715	}
		1716	}
		1717
		1718	void
		1719	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1720	CODE:
		1721	{
		1722	STRLEN len;
		1723	char *data_ = SvPVbyte (data, len);
		1724
		1725	int elemsize = format == 16 ? sizeof (short)
		1726	: format == 32 ? sizeof (long)
		1727	: 1;
		1728
		1729	XChangeProperty (THIS->dpy, window, property,
		1730	type, format, PropModeReplace,
		1731	(unsigned char *)data_, len / elemsize);
		1732	}
		1733
		1734	Atom
		1735	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1736	C_ARGS: term->dpy, atom_name, only_if_exists
		1737
		1738	char *
		1739	XGetAtomName (rxvt_term *term, Atom atom)
		1740	C_ARGS: term->dpy, atom
		1741	CLEANUP:
		1742	XFree (RETVAL);
		1743
		1744	void
		1745	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1746	C_ARGS: term->dpy, window, property
		1747
		1748	Window
		1749	rxvt_term::DefaultRootWindow ()
		1750	CODE:
		1751	RETVAL = THIS->display->root;
		1752	OUTPUT:
		1753	RETVAL
		1754
		1755	#if 0
		1756
		1757	Window
		1758	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1759	C_ARGS: term->dpy, (Window)parent,
		1760	x, y, width, height, 0,
		1761	term->pix_colors_focused[Color_border],
		1762	term->pix_colors_focused[Color_border]
		1763
		1764	#endif
		1765
		1766	void
		1767	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1768	C_ARGS: term->dpy, window, parent, x, y
		1769
		1770	void
		1771	XMapWindow (rxvt_term *term, Window window)
		1772	C_ARGS: term->dpy, window
		1773
		1774	void
		1775	XUnmapWindow (rxvt_term *term, Window window)
		1776	C_ARGS: term->dpy, window
		1777
		1778	void
		1779	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1780	C_ARGS: term->dpy, window, x, y, width, height
		1781
		1782	void
		1783	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1784	CODE:
		1785	{
		1786	XWindowAttributes attr;
		1787	XGetWindowAttributes (THIS->dpy, window, &attr);
		1788	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1789	}
		1790
		1791	void
		1792	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1793	PPCODE:
		1794	{
		1795	int dx, dy;
		1796	Window child;
		1797
		1798	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1799	{
		1800	EXTEND (SP, 3);
		1801	PUSHs (newSViv (dx));
		1802	PUSHs (newSViv (dy));
		1803	PUSHs (newSVuv (child));
		1804	}
		1805	}
		1806
		1807	#############################################################################
		1808	# urxvt::overlay
		1809	#############################################################################
		1810
1256	MODULE = urxvt PACKAGE = urxvt::overlay	1811	MODULE = urxvt PACKAGE = urxvt::overlay
1257		1812
1258	void	1813	void
1259	overlay::set (int x, int y, SV *text, SV *rend = 0)	1814	overlay::set (int x, int y, SV *text, SV *rend = 0)
1260		1815
…		…
1265	overlay::hide ()	1820	overlay::hide ()
1266		1821
1267	void	1822	void
1268	overlay::DESTROY ()	1823	overlay::DESTROY ()
1269		1824
1270	MODULE = urxvt PACKAGE = urxvt::timer	1825	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1271		1826
1272	SV *
1273	timer::new ()
1274	CODE:
1275	timer *w = new timer;
1276	w->start (NOW);
1277	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1278	w->self = (HV *)SvRV (RETVAL);
1279	OUTPUT:
1280	RETVAL
1281
1282	timer *
1283	timer::cb (SV *cb)
1284	CODE:
1285	THIS->cb (cb);
1286	RETVAL = THIS;
1287	OUTPUT:
1288	RETVAL
1289
1290	NV
1291	timer::at ()
1292	CODE:
1293	RETVAL = THIS->at;
1294	OUTPUT:
1295	RETVAL
1296
1297	timer *
1298	timer::interval (NV interval)
1299	CODE:
1300	THIS->interval = interval;
1301	RETVAL = THIS;
1302	OUTPUT:
1303	RETVAL
1304
1305	timer *
1306	timer::set (NV tstamp)
1307	CODE:
1308	THIS->set (tstamp);
1309	RETVAL = THIS;
1310	OUTPUT:
1311	RETVAL
1312
1313	timer *
1314	timer::start (NV tstamp = THIS->at)
1315	CODE:
1316	THIS->start (tstamp);
1317	RETVAL = THIS;
1318	OUTPUT:
1319	RETVAL
1320
1321	timer *
1322	timer::stop ()
1323	CODE:
1324	THIS->stop ();
1325	RETVAL = THIS;
1326	OUTPUT:
1327	RETVAL
1328
1329	void
1330	timer::DESTROY ()
1331
1332	MODULE = urxvt PACKAGE = urxvt::iow
1333
1334	SV *
1335	iow::new ()
1336	CODE:
1337	iow *w = new iow;
1338	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1339	w->self = (HV *)SvRV (RETVAL);
1340	OUTPUT:
1341	RETVAL
1342
1343	iow *
1344	iow::cb (SV *cb)
1345	CODE:
1346	THIS->cb (cb);
1347	RETVAL = THIS;
1348	OUTPUT:
1349	RETVAL
1350
1351	iow *
1352	iow::fd (int fd)
1353	CODE:
1354	THIS->fd = fd;
1355	RETVAL = THIS;
1356	OUTPUT:
1357	RETVAL
1358
1359	iow *
1360	iow::events (short events)
1361	CODE:
1362	THIS->events = events;
1363	RETVAL = THIS;
1364	OUTPUT:
1365	RETVAL
1366
1367	iow *
1368	iow::start ()
1369	CODE:
1370	THIS->start ();
1371	RETVAL = THIS;
1372	OUTPUT:
1373	RETVAL
1374
1375	iow *
1376	iow::stop ()
1377	CODE:
1378	THIS->stop ();
1379	RETVAL = THIS;
1380	OUTPUT:
1381	RETVAL
1382
1383	void
1384	iow::DESTROY ()
1385
1386

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