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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.40 by root, Sun Jan 8 00:07:18 2006 UTC vs.
Revision 1.104 by root, Mon Aug 7 22:28:18 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)]
45		54
		55	typedef int CHAINED UNUSED;
		56
46	/////////////////////////////////////////////////////////////////////////////	57	/////////////////////////////////////////////////////////////////////////////
47		58
48	static wchar_t *	59	static wchar_t *
49	sv2wcs (SV *sv)	60	sv2wcs (SV *sv)
50	{	61	{
…		…
69	new_ref (HV *hv, const char *klass)	80	new_ref (HV *hv, const char *klass)
70	{	81	{
71	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	82	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
72	}	83	}
73		84
74	//TODO: use magic
75	static SV *	85	static SV *
76	newSVptr (void *ptr, const char *klass)	86	newSVptr (void *ptr, const char *klass)
77	{	87	{
78	HV *hv = newHV ();	88	HV *hv = newHV ();
79	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	89	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);	112	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
103		113
104	return (long)mg->mg_ptr;	114	return (long)mg->mg_ptr;
105	}	115	}
106		116
107	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	117	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
108	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	118	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
109		119
110	/////////////////////////////////////////////////////////////////////////////	120	/////////////////////////////////////////////////////////////////////////////
		121
		122	#define SvWATCHER(sv) (perl_watcher *)SvPTR (sv, "urxvt::watcher")
111		123
112	struct perl_watcher	124	struct perl_watcher
113	{	125	{
114	SV *cbsv;	126	SV *cbsv;
115	HV *self;	127	HV *self;
116		128
117	perl_watcher ()	129	perl_watcher ()
118	: cbsv (newSV (0))	130	: cbsv (0)
119	{	131	{
120	}	132	}
121		133
122	~perl_watcher ()	134	~perl_watcher ()
123	{	135	{
124	SvREFCNT_dec (cbsv);	136	SvREFCNT_dec (cbsv);
125	}	137	}
126		138
127	void cb (SV *cb)	139	void cb (SV *cb)
128	{	140	{
129	sv_setsv (cbsv, cb);	141	SvREFCNT_dec (cbsv);
		142	cbsv = newSVsv (cb);
130	}	143	}
131		144
132	void invoke (const char *type, SV *self, int arg = -1);	145	void invoke (const char *type, SV *self, int arg = -1);
133	};	146	};
134		147
…		…
157		170
158	if (SvTRUE (ERRSV))	171	if (SvTRUE (ERRSV))
159	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));	172	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
160	}	173	}
161		174
162	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")	175	#define newSVtimer(timer) new_ref ((timer)->self, "urxvt::timer")
163	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")	176	#define SvTIMER(sv) (timer *)(perl_watcher *)SvPTR ((sv), "urxvt::timer")
164		177
165	struct timer : time_watcher, perl_watcher	178	struct timer : perl_watcher, time_watcher
166	{	179	{
167	tstamp interval;	180	tstamp interval;
168		181
169	timer ()	182	timer ()
170	: time_watcher (this, &timer::execute)	183	: time_watcher (this, &timer::execute)
…		…
178		191
179	invoke ("urxvt::timer", newSVtimer (this));	192	invoke ("urxvt::timer", newSVtimer (this));
180	}	193	}
181	};	194	};
182		195
183	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")	196	#define newSViow(iow) new_ref ((iow)->self, "urxvt::iow")
184	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")	197	#define SvIOW(sv) (iow *)(perl_watcher *)SvPTR ((sv), "urxvt::iow")
185		198
186	struct iow : io_watcher, perl_watcher	199	struct iow : perl_watcher, io_watcher
187	{	200	{
188	iow ()	201	iow ()
189	: io_watcher (this, &iow::execute)	202	: io_watcher (this, &iow::execute)
190	{	203	{
191	}	204	}
…		…
194	{	207	{
195	invoke ("urxvt::iow", newSViow (this), revents);	208	invoke ("urxvt::iow", newSViow (this), revents);
196	}	209	}
197	};	210	};
198		211
		212	#define newSViw(iw) new_ref ((iw)->self, "urxvt::iw")
		213	#define SvIW(sv) (iw *)(perl_watcher *)SvPTR ((sv), "urxvt::iw")
		214
		215	struct iw : perl_watcher, idle_watcher
		216	{
		217	iw ()
		218	: idle_watcher (this, &iw::execute)
		219	{
		220	}
		221
		222	void execute (idle_watcher &w)
		223	{
		224	invoke ("urxvt::iw", newSViw (this));
		225	}
		226	};
		227
		228	#define newSVpw(pw) new_ref ((pw)->self, "urxvt::pw")
		229	#define SvPW(sv) (pw *)(perl_watcher *)SvPTR ((sv), "urxvt::pw")
		230
		231	struct pw : perl_watcher, child_watcher
		232	{
		233	pw ()
		234	: child_watcher (this, &pw::execute)
		235	{
		236	}
		237
		238	void execute (child_watcher &w, int status)
		239	{
		240	invoke ("urxvt::pw", newSVpw (this), status);
		241	}
		242	};
		243
199	/////////////////////////////////////////////////////////////////////////////	244	/////////////////////////////////////////////////////////////////////////////
200		245
201	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")	246	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
202		247
203	struct overlay {	248	class overlay {
204	HV *self;
205	rxvt_term *THIS;	249	rxvt_term *THIS;
		250	AV *overlay_av;
206	int x, y, w, h;	251	int x, y, w, h;
207	int border;	252	int border;
208	text_t **text;	253	text_t **text;
209	rend_t **rend;	254	rend_t **rend;
210		255
		256	public:
		257	HV *self;
		258
211	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	259	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
212	~overlay ();	260	~overlay ();
213		261
214	void show ();	262	void show ();
215	void hide ();	263	void hide ();
…		…
218		266
219	void set (int x, int y, SV *str, SV *rend);	267	void set (int x, int y, SV *str, SV *rend);
220	};	268	};
221		269
222	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	270	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)	271	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), overlay_av (0)
224	{	272	{
		273	if (w < 0) w = 0;
		274	if (h < 0) h = 0;
		275
225	if (border == 2)	276	if (border == 2)
226	{	277	{
227	w += 2;	278	w += 2;
228	h += 2;	279	h += 2;
229	}	280	}
…		…
267	*rp++ = r;	318	*rp++ = r;
268	}	319	}
269	}	320	}
270		321
271	show ();	322	show ();
272	THIS->want_refresh = 1;
273	}	323	}
274		324
275	overlay::~overlay ()	325	overlay::~overlay ()
276	{	326	{
277	hide ();	327	hide ();
…		…
282	delete [] rend[y];	332	delete [] rend[y];
283	}	333	}
284		334
285	delete [] text;	335	delete [] text;
286	delete [] rend;	336	delete [] rend;
		337	}
		338
		339	void
		340	overlay::show ()
		341	{
		342	if (overlay_av)
		343	return;
		344
		345	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		346	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		347	));
		348	av_push (overlay_av, newSViv ((long)this));
287		349
288	THIS->want_refresh = 1;	350	THIS->want_refresh = 1;
289	}	351	}
290		352
291	void	353	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 ()	354	overlay::hide ()
302	{	355	{
303	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	356	if (!overlay_av)
		357	return;
304		358
305	if (ovs)	359	int i;
306	{
307	char key[33]; sprintf (key, "%32lx", (long)this);
308		360
309	HV *hv = (HV *)SvRV (*ovs);	361	for (i = AvFILL (overlay_av); i >= 0; i--)
310	hv_delete (hv, key, 32, G_DISCARD);	362	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
311	}	363	break;
		364
		365	for (; i < AvFILL (overlay_av); i++)
		366	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		367
		368	av_pop (overlay_av);
		369
		370	SvREFCNT_dec (overlay_av);
		371	overlay_av = 0;
		372
		373	THIS->want_refresh = 1;
312	}	374	}
313		375
314	void overlay::swap ()	376	void overlay::swap ()
315	{	377	{
316	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	378	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
…		…
322	for (int y = ov_h; y--; )	384	for (int y = ov_h; y--; )
323	{	385	{
324	text_t *t1 = text [y];	386	text_t *t1 = text [y];
325	rend_t *r1 = rend [y];	387	rend_t *r1 = rend [y];
326		388
327	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	389	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;	390	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
329		391
330	for (int x = ov_w; x--; )	392	for (int x = ov_w; x--; )
331	{	393	{
332	text_t t = *t1; *t1++ = *t2; *t2++ = t;	394	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));	395	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)	418	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
357	croak ("rend must be arrayref");	419	croak ("rend must be arrayref");
358		420
359	AV *av = (AV *)SvRV (rend);	421	AV *av = (AV *)SvRV (rend);
360		422
361	for (int col = min (av_len (av) + 1, w - x - border); col--; )	423	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
362	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	424	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
363	}	425	}
364		426
365	THIS->want_refresh = 1;	427	THIS->want_refresh = 1;
366	}	428	}
…		…
369	/////////////////////////////////////////////////////////////////////////////	431	/////////////////////////////////////////////////////////////////////////////
370		432
371	struct rxvt_perl_interp rxvt_perl;	433	struct rxvt_perl_interp rxvt_perl;
372		434
373	static PerlInterpreter *perl;	435	static PerlInterpreter *perl;
374
375	rxvt_perl_interp::rxvt_perl_interp ()
376	{
377	}
378		436
379	rxvt_perl_interp::~rxvt_perl_interp ()	437	rxvt_perl_interp::~rxvt_perl_interp ()
380	{	438	{
381	if (perl)	439	if (perl)
382	{	440	{
…		…
384	perl_free (perl);	442	perl_free (perl);
385	}	443	}
386	}	444	}
387		445
388	void	446	void
389	rxvt_perl_interp::init ()	447	rxvt_perl_interp::init (rxvt_term *term)
390	{	448	{
391	if (!perl)	449	if (!perl)
392	{	450	{
		451	rxvt_push_locale (""); // perl init destroys current locale
		452
		453	perl_environ = rxvt_environ;
		454	swap (perl_environ, environ);
		455
393	char *argv[] = {	456	char *argv[] = {
394	"",	457	"",
395	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	458	"-e"
		459	"BEGIN {"
		460	" urxvt->bootstrap;"
		461	" unshift @INC, '" LIBDIR "';"
		462	"}"
		463	""
		464	"use urxvt;"
396	};	465	};
397		466
398	perl = perl_alloc ();	467	perl = perl_alloc ();
399	perl_construct (perl);	468	perl_construct (perl);
400		469
…		…
405		474
406	perl_destruct (perl);	475	perl_destruct (perl);
407	perl_free (perl);	476	perl_free (perl);
408	perl = 0;	477	perl = 0;
409	}	478	}
		479
		480	swap (perl_environ, environ);
		481
		482	rxvt_pop_locale ();
		483	}
		484
		485	if (perl)
		486	{
		487	// runs outside of perls ENV
		488	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		489	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		490	}
		491	}
		492
		493	static void
		494	ungrab (rxvt_term *THIS)
		495	{
		496	if (THIS->perl.grabtime)
		497	{
		498	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		499	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		500	THIS->perl.grabtime = 0;
410	}	501	}
411	}	502	}
412		503
413	bool	504	bool
414	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	505	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
415	{	506	{
416	if (!perl)	507	if (!perl || !term->perl.self)
417	return false;	508	return false;
418		509
419	if (htype == HOOK_INIT) // first hook ever called	510	// pre-handling of some events
		511	if (htype == HOOK_REFRESH_END)
420	{	512	{
421	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	513	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);	514
		515	for (int i = 0; i <= AvFILL (av); i++)
		516	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
423	}	517	}
424	else if (!term->perl.self)	518
425	return false; // perl not initialized for this instance	519	swap (perl_environ, environ);
		520
		521	bool event_consumed;
		522
		523	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		524	|| term->perl.should_invoke [htype])
		525	try
		526	{
		527	dSP;
		528	va_list ap;
		529
		530	va_start (ap, htype);
		531
		532	ENTER;
		533	SAVETMPS;
		534
		535	PUSHMARK (SP);
		536
		537	XPUSHs (sv_2mortal (newSVterm (term)));
		538	XPUSHs (sv_2mortal (newSViv (htype)));
		539
		540	for (;;) {
		541	data_type dt = (data_type)va_arg (ap, int);
		542
		543	switch (dt)
		544	{
		545	case DT_INT:
		546	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		547	break;
		548
		549	case DT_LONG:
		550	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		551	break;
		552
		553	case DT_STR:
		554	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		555	break;
		556
		557	case DT_STR_LEN:
		558	{
		559	char *str = va_arg (ap, char *);
		560	int len = va_arg (ap, int);
		561
		562	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		563	}
		564	break;
		565
		566	case DT_WCS_LEN:
		567	{
		568	wchar_t *wstr = va_arg (ap, wchar_t *);
		569	int wlen = va_arg (ap, int);
		570
		571	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		572	}
		573	break;
		574
		575	case DT_LCS_LEN:
		576	{
		577	long *lstr = va_arg (ap, long *);
		578	int llen = va_arg (ap, int);
		579
		580	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		581	}
		582	break;
		583
		584	case DT_XEVENT:
		585	{
		586	XEvent *xe = va_arg (ap, XEvent *);
		587	HV *hv = newHV ();
		588
		589	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		590	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		591	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		592	# undef set
		593
		594	setiv (type, xe->type);
		595	setiv (send_event, xe->xany.send_event);
		596	setiv (serial, xe->xany.serial);
		597
		598	switch (xe->type)
		599	{
		600	case KeyPress:
		601	case KeyRelease:
		602	case ButtonPress:
		603	case ButtonRelease:
		604	case MotionNotify:
		605	setuv (window, xe->xmotion.window);
		606	setuv (root, xe->xmotion.root);
		607	setuv (subwindow, xe->xmotion.subwindow);
		608	setuv (time, xe->xmotion.time);
		609	setiv (x, xe->xmotion.x);
		610	setiv (y, xe->xmotion.y);
		611	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		612	setiv (col, xe->xmotion.x / term->fwidth);
		613	setiv (x_root, xe->xmotion.x_root);
		614	setiv (y_root, xe->xmotion.y_root);
		615	setuv (state, xe->xmotion.state);
		616
		617	switch (xe->type)
		618	{
		619	case KeyPress:
		620	case KeyRelease:
		621	setuv (keycode, xe->xkey.keycode);
		622	break;
		623
		624	case ButtonPress:
		625	case ButtonRelease:
		626	setuv (button, xe->xbutton.button);
		627	break;
		628
		629	case MotionNotify:
		630	setiv (is_hint, xe->xmotion.is_hint);
		631	break;
		632	}
		633
		634	break;
		635
		636	case MapNotify:
		637	case UnmapNotify:
		638	case ConfigureNotify:
		639	setuv (event, xe->xconfigure.event);
		640	setuv (window, xe->xconfigure.window);
		641
		642	switch (xe->type)
		643	{
		644	case ConfigureNotify:
		645	setiv (x, xe->xconfigure.x);
		646	setiv (y, xe->xconfigure.y);
		647	setiv (width, xe->xconfigure.width);
		648	setiv (height, xe->xconfigure.height);
		649	setuv (above, xe->xconfigure.above);
		650	break;
		651	}
		652
		653	break;
		654
		655	case PropertyNotify:
		656	setuv (window, xe->xproperty.window);
		657	setuv (atom, xe->xproperty.atom);
		658	setuv (time, xe->xproperty.time);
		659	setiv (state, xe->xproperty.state);
		660	break;
		661
		662	case ClientMessage:
		663	setuv (window, xe->xclient.window);
		664	setuv (message_type, xe->xclient.message_type);
		665	setuv (format, xe->xclient.format);
		666	setuv (l0, xe->xclient.data.l[0]);
		667	setuv (l1, xe->xclient.data.l[1]);
		668	setuv (l2, xe->xclient.data.l[2]);
		669	setuv (l3, xe->xclient.data.l[3]);
		670	setuv (l4, xe->xclient.data.l[4]);
		671	break;
		672	}
		673
		674	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		675	}
		676	break;
		677
		678	case DT_END:
		679	goto call;
		680
		681	default:
		682	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		683	}
		684	}
		685
		686	call:
		687	va_end (ap);
		688
		689	PUTBACK;
		690	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		691	SPAGAIN;
		692
		693	if (count)
		694	{
		695	SV *status = POPs;
		696	count = SvTRUE (status);
		697	}
		698
		699	PUTBACK;
		700	FREETMPS;
		701	LEAVE;
		702
		703	if (SvTRUE (ERRSV))
		704	{
		705	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		706	ungrab (term); // better lose the grab than the session
		707	}
		708
		709	event_consumed = !!count;
		710	}
		711	catch (...)
		712	{
		713	swap (perl_environ, environ);
		714	throw;
		715	}
		716	else
		717	event_consumed = false;
		718
		719	// post-handling of some events
		720	if (htype == HOOK_REFRESH_BEGIN)
		721	{
		722	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		723
		724	for (int i = AvFILL (av); i >= 0; i--)
		725	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		726	}
426	else if (htype == HOOK_DESTROY)	727	else if (htype == HOOK_DESTROY)
427	{	728	{
428	// handled later	729	clearSVptr ((SV *)term->perl.self);
		730	SvREFCNT_dec ((SV *)term->perl.self);
		731
		732	// don't allow further calls
		733	term->perl.self = 0;
429	}	734	}
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		735
434	if (HvKEYS (hv))	736	swap (perl_environ, environ);
435	{
436	hv_iterinit (hv);
437		737
438	while (HE *he = hv_iternext (hv))	738	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	}	739	}
580		740
581	/////////////////////////////////////////////////////////////////////////////	741	/////////////////////////////////////////////////////////////////////////////
582		742
583	MODULE = urxvt PACKAGE = urxvt	743	MODULE = urxvt PACKAGE = urxvt
584		744
585	PROTOTYPES: ENABLE	745	PROTOTYPES: ENABLE
586		746
587	BOOT:	747	BOOT:
588	{	748	{
589	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));	749	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		750	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		751	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		752	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
590		753
591	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	754	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
592	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	755	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
593	# include "hookinc.h"	756	# include "hookinc.h"
594	# undef def	757	# undef def
…		…
599	# include "optinc.h"	762	# include "optinc.h"
600	# undef nodef	763	# undef nodef
601	# undef def	764	# undef def
602		765
603	HV *stash = gv_stashpv ("urxvt", 1);	766	HV *stash = gv_stashpv ("urxvt", 1);
604	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	767	static const struct {
		768	const char *name;
		769	IV iv;
		770	} *civ, const_iv[] = {
		771	# define const_iv(name) { # name, (IV)name }
605	export_const_iv (DEFAULT_RSTYLE);	772	const_iv (DEFAULT_RSTYLE),
606	export_const_iv (OVERLAY_RSTYLE);	773	const_iv (OVERLAY_RSTYLE),
607	export_const_iv (RS_Bold);	774	const_iv (RS_Bold),
608	export_const_iv (RS_Italic);	775	const_iv (RS_Italic),
609	export_const_iv (RS_Blink);	776	const_iv (RS_Blink),
610	export_const_iv (RS_RVid);	777	const_iv (RS_RVid),
611	export_const_iv (RS_Uline);	778	const_iv (RS_Uline),
612		779
613	export_const_iv (CurrentTime);	780	const_iv (CurrentTime),
614	export_const_iv (ShiftMask);	781	const_iv (ShiftMask),
615	export_const_iv (LockMask);	782	const_iv (LockMask),
616	export_const_iv (ControlMask);	783	const_iv (ControlMask),
617	export_const_iv (Mod1Mask);	784	const_iv (Mod1Mask),
618	export_const_iv (Mod2Mask);	785	const_iv (Mod2Mask),
619	export_const_iv (Mod3Mask);	786	const_iv (Mod3Mask),
620	export_const_iv (Mod4Mask);	787	const_iv (Mod4Mask),
621	export_const_iv (Mod5Mask);	788	const_iv (Mod5Mask),
622	export_const_iv (Button1Mask);	789	const_iv (Button1Mask),
623	export_const_iv (Button2Mask);	790	const_iv (Button2Mask),
624	export_const_iv (Button3Mask);	791	const_iv (Button3Mask),
625	export_const_iv (Button4Mask);	792	const_iv (Button4Mask),
626	export_const_iv (Button5Mask);	793	const_iv (Button5Mask),
627	export_const_iv (AnyModifier);	794	const_iv (AnyModifier),
		795
		796	const_iv (NoSymbol),
		797	const_iv (GrabModeSync),
		798	const_iv (GrabModeAsync),
		799
		800	const_iv (EVENT_NONE),
		801	const_iv (EVENT_READ),
		802	const_iv (EVENT_WRITE),
		803
		804	const_iv (NoEventMask),
		805	const_iv (KeyPressMask),
		806	const_iv (KeyReleaseMask),
		807	const_iv (ButtonPressMask),
		808	const_iv (ButtonReleaseMask),
		809	const_iv (EnterWindowMask),
		810	const_iv (LeaveWindowMask),
		811	const_iv (PointerMotionMask),
		812	const_iv (PointerMotionHintMask),
		813	const_iv (Button1MotionMask),
		814	const_iv (Button2MotionMask),
		815	const_iv (Button3MotionMask),
		816	const_iv (Button4MotionMask),
		817	const_iv (Button5MotionMask),
		818	const_iv (ButtonMotionMask),
		819	const_iv (KeymapStateMask),
		820	const_iv (ExposureMask),
		821	const_iv (VisibilityChangeMask),
		822	const_iv (StructureNotifyMask),
		823	const_iv (ResizeRedirectMask),
		824	const_iv (SubstructureNotifyMask),
		825	const_iv (SubstructureRedirectMask),
		826	const_iv (FocusChangeMask),
		827	const_iv (PropertyChangeMask),
		828	const_iv (ColormapChangeMask),
		829	const_iv (OwnerGrabButtonMask),
		830
		831	const_iv (KeyPress),
		832	const_iv (KeyRelease),
		833	const_iv (ButtonPress),
		834	const_iv (ButtonRelease),
		835	const_iv (MotionNotify),
		836	const_iv (EnterNotify),
		837	const_iv (LeaveNotify),
		838	const_iv (FocusIn),
		839	const_iv (FocusOut),
		840	const_iv (KeymapNotify),
		841	const_iv (Expose),
		842	const_iv (GraphicsExpose),
		843	const_iv (NoExpose),
		844	const_iv (VisibilityNotify),
		845	const_iv (CreateNotify),
		846	const_iv (DestroyNotify),
		847	const_iv (UnmapNotify),
		848	const_iv (MapNotify),
		849	const_iv (MapRequest),
		850	const_iv (ReparentNotify),
		851	const_iv (ConfigureNotify),
		852	const_iv (ConfigureRequest),
		853	const_iv (GravityNotify),
		854	const_iv (ResizeRequest),
		855	const_iv (CirculateNotify),
		856	const_iv (CirculateRequest),
		857	const_iv (PropertyNotify),
		858	const_iv (SelectionClear),
		859	const_iv (SelectionRequest),
		860	const_iv (SelectionNotify),
		861	const_iv (ColormapNotify),
		862	const_iv (ClientMessage),
		863	const_iv (MappingNotify),
		864	# if ENABLE_XIM_ONTHESPOT
		865	const_iv (XIMReverse),
		866	const_iv (XIMUnderline),
		867	const_iv (XIMHighlight),
		868	const_iv (XIMPrimary),
		869	const_iv (XIMSecondary),
		870	const_iv (XIMTertiary),
		871	const_iv (XIMVisibleToForward),
		872	const_iv (XIMVisibleToBackword),
		873	const_iv (XIMVisibleToCenter),
		874	# if 0
		875	const_iv (XIMForwardChar),
		876	const_iv (XIMBackwardChar),
		877	const_iv (XIMForwardWord),
		878	const_iv (XIMBackwardWord),
		879	const_iv (XIMCaretUp),
		880	const_iv (XIMCaretDown),
		881	const_iv (XIMNextLine),
		882	const_iv (XIMPreviousLine),
		883	const_iv (XIMLineStart),
		884	const_iv (XIMLineEnd),
		885	const_iv (XIMAbsolutePosition),
		886	const_iv (XIMDontChange),
		887	# endif
		888	# endif
		889	};
		890
		891	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		892	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
628	}	893	}
		894
		895	void
		896	warn (const char *msg)
		897	CODE:
		898	rxvt_warn ("%s", msg);
		899
		900	void
		901	fatal (const char *msg)
		902	CODE:
		903	rxvt_fatal ("%s", msg);
		904
		905	void
		906	_exit (int status)
		907
		908	NV
		909	NOW ()
		910	CODE:
		911	RETVAL = NOW;
		912	OUTPUT:
		913	RETVAL
		914
		915	int
		916	GET_BASEFG (int rend)
		917	CODE:
		918	RETVAL = GET_BASEFG (rend);
		919	OUTPUT:
		920	RETVAL
		921
		922	int
		923	GET_BASEBG (int rend)
		924	CODE:
		925	RETVAL = GET_BASEBG (rend);
		926	OUTPUT:
		927	RETVAL
		928
		929	int
		930	SET_FGCOLOR (int rend, int new_color)
		931	CODE:
		932	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		933	OUTPUT:
		934	RETVAL
		935
		936	int
		937	SET_BGCOLOR (int rend, int new_color)
		938	CODE:
		939	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
		940	OUTPUT:
		941	RETVAL
		942
		943	int
		944	GET_CUSTOM (int rend)
		945	CODE:
		946	RETVAL = (rend && RS_customMask) >> RS_customShift;
		947	OUTPUT:
		948	RETVAL
		949
		950	int
		951	SET_CUSTOM (int rend, int new_value)
		952	CODE:
		953	{
		954	if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
		955	croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
		956
		957	RETVAL = (rend & ~RS_customMask)
		958	| ((new_value << RS_customShift) & RS_customMask);
		959	}
		960	OUTPUT:
		961	RETVAL
		962
		963	void
		964	termlist ()
		965	PPCODE:
		966	{
		967	EXTEND (SP, rxvt_term::termlist.size ());
		968
		969	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		970	if ((*t)->perl.self)
		971	PUSHs (sv_2mortal (newSVterm (*t)));
		972	}
		973
		974	MODULE = urxvt PACKAGE = urxvt::term
629		975
630	SV *	976	SV *
631	new (...)	977	_new (AV *env, AV *arg)
632	CODE:	978	CODE:
633	{	979	{
		980	rxvt_term *term = new rxvt_term;
		981
634	stringvec *argv = new stringvec;	982	stringvec *argv = new stringvec;
		983	stringvec *envv = new stringvec;
		984
		985	for (int i = 0; i <= AvFILL (arg); i++)
		986	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		987
		988	for (int i = AvFILL (env) + 1; i--; )
		989	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		990
		991	envv->push_back (0);
		992
635	bool success;	993	bool success;
636
637	for (int i = 0; i < items ;i++)
638	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
639
640	rxvt_term *term = new rxvt_term;
641
642	term->argv = argv;
643		994
644	try	995	try
645	{	996	{
646	if (!term->init (argv->size (), argv->begin ()))	997	success = term->init (argv, envv);
647	term = 0;
648	}	998	}
649	catch (const class rxvt_failure_exception &e)	999	catch (const class rxvt_failure_exception &e)
650	{	1000	{
		1001	success = false;
		1002	}
		1003
		1004	if (!success)
		1005	{
651	term->destroy ();	1006	term->destroy ();
652	croak ("exception caught while initializing new terminal instance");	1007	croak ("error while initializing new terminal instance");
653	}	1008	}
654		1009
655	RETVAL = term && term->perl.self ? newSVterm (term) : &PL_sv_undef;	1010	RETVAL = term && term->perl.self
		1011	? newSVterm (term) : &PL_sv_undef;
656	}	1012	}
657	OUTPUT:	1013	OUTPUT:
658	RETVAL	1014	RETVAL
659		1015
660	void	1016	void
		1017	rxvt_term::destroy ()
		1018
		1019	void
661	set_should_invoke (int htype, int value)	1020	rxvt_term::set_should_invoke (int htype, int inc)
662	CODE:	1021	CODE:
663	rxvt_perl.should_invoke [htype] = value;	1022	THIS->perl.should_invoke [htype] += inc;
664
665	void
666	warn (const char *msg)
667	CODE:
668	rxvt_warn ("%s", msg);
669
670	void
671	fatal (const char *msg)
672	CODE:
673	rxvt_fatal ("%s", msg);
674
675	NV
676	NOW ()
677	CODE:
678	RETVAL = NOW;
679	OUTPUT:
680	RETVAL
681		1023
682	int	1024	int
683	GET_BASEFG (int rend)	1025	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
684	CODE:	1026	CODE:
685	RETVAL = GET_BASEFG (rend);	1027	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
686	OUTPUT:	1028	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
687	RETVAL	1029	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		1030	OUTPUT: RETVAL
688		1031
689	int	1032	int
690	GET_BASEBG (int rend)
691	CODE:
692	RETVAL = GET_BASEBG (rend);
693	OUTPUT:
694	RETVAL
695
696	int
697	SET_FGCOLOR (int rend, int new_color)
698	CODE:
699	RETVAL = SET_FGCOLOR (rend, new_color);
700	OUTPUT:
701	RETVAL
702
703	int
704	SET_BGCOLOR (int rend, int new_color)
705	CODE:
706	RETVAL = SET_BGCOLOR (rend, new_color);
707	OUTPUT:
708	RETVAL
709
710	int
711	GET_CUSTOM (int rend)
712	CODE:
713	RETVAL = (rend && RS_customMask) >> RS_customShift;
714	OUTPUT:
715	RETVAL
716
717	int
718	SET_CUSTOM (int rend, int new_value)
719	CODE:
720	{
721	if (!IN_RANGE_EXC (new_value, 0, RS_customCount))
722	croak ("custom value out of range, must be 0..%d", RS_customCount - 1);
723
724	RETVAL = (rend & ~RS_customMask)
725	| ((new_value << RS_customShift) & RS_customMask);
726	}
727	OUTPUT:
728	RETVAL
729
730	MODULE = urxvt PACKAGE = urxvt::term
731
732	void
733	rxvt_term::destroy ()
734
735	void
736	rxvt_term::grab_button (int button, U32 modifiers)	1033	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
737	CODE:	1034	CODE:
738	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	1035	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
739	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	1036	OUTPUT: RETVAL
740	GrabModeSync, GrabModeSync, None, None);	1037
		1038	void
		1039	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		1040	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		1041	CODE:
		1042	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		1043
		1044	void
		1045	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		1046	CODE:
		1047	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		1048
		1049	void
		1050	rxvt_term::XUngrabKeyboard (Time eventtime)
		1051	CODE:
		1052	XUngrabKeyboard (THIS->dpy, eventtime);
741		1053
742	bool	1054	bool
743	rxvt_term::grab (U32 eventtime, int sync = 0)	1055	rxvt_term::grab (Time eventtime, int sync = 0)
744	CODE:	1056	CODE:
745	{	1057	{
746	int mode = sync ? GrabModeSync : GrabModeAsync;	1058	int mode = sync ? GrabModeSync : GrabModeAsync;
747		1059
748	THIS->perl.grabtime = 0;	1060	THIS->perl.grabtime = 0;
749		1061
750	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	1062	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
751	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	1063	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
752	mode, mode, None, None, eventtime))	1064	mode, mode, None, GRAB_CURSOR, eventtime))
753	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	1065	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
754	THIS->perl.grabtime = eventtime;	1066	THIS->perl.grabtime = eventtime;
755	else	1067	else
756	XUngrabPointer (THIS->display->display, eventtime);	1068	XUngrabPointer (THIS->dpy, eventtime);
757		1069
758	RETVAL = !!THIS->perl.grabtime;	1070	RETVAL = !!THIS->perl.grabtime;
759	}	1071	}
760	OUTPUT:	1072	OUTPUT:
761	RETVAL	1073	RETVAL
762		1074
763	void	1075	void
764	rxvt_term::allow_events_async (U32 eventtime = THIS->perl.grabtime)	1076	rxvt_term::allow_events_async ()
765	CODE:	1077	CODE:
766	XAllowEvents (THIS->display->display, AsyncBoth, eventtime);	1078	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
767		1079
768	void	1080	void
769	rxvt_term::allow_events_sync (U32 eventtime = THIS->perl.grabtime)	1081	rxvt_term::allow_events_sync ()
770	CODE:	1082	CODE:
771	XAllowEvents (THIS->display->display, SyncBoth, eventtime);	1083	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
772		1084
773	void	1085	void
774	rxvt_term::allow_events_replay (U32 eventtime = THIS->perl.grabtime)	1086	rxvt_term::allow_events_replay ()
775	CODE:	1087	CODE:
776	XAllowEvents (THIS->display->display, ReplayPointer, eventtime);	1088	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
777	XAllowEvents (THIS->display->display, ReplayKeyboard, eventtime);	1089	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
778		1090
779	void	1091	void
780	rxvt_term::ungrab (U32 eventtime = THIS->perl.grabtime)	1092	rxvt_term::ungrab ()
781	CODE:	1093	CODE:
782	THIS->perl.grabtime = 0;	1094	ungrab (THIS);
783	XUngrabKeyboard (THIS->display->display, eventtime);	1095
784	XUngrabPointer (THIS->display->display, eventtime);	1096	int
		1097	rxvt_term::XStringToKeysym (char *string)
		1098	CODE:
		1099	RETVAL = XStringToKeysym (string);
		1100	OUTPUT: RETVAL
		1101
		1102	char *
		1103	rxvt_term::XKeysymToString (int sym)
		1104	CODE:
		1105	RETVAL = XKeysymToString (sym);
		1106	OUTPUT: RETVAL
		1107
		1108	int
		1109	rxvt_term::XKeysymToKeycode (int sym)
		1110	CODE:
		1111	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1112	OUTPUT: RETVAL
		1113
		1114	int
		1115	rxvt_term::XKeycodeToKeysym (int code, int index)
		1116	CODE:
		1117	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1118	OUTPUT: RETVAL
785		1119
786	int	1120	int
787	rxvt_term::strwidth (SV *str)	1121	rxvt_term::strwidth (SV *str)
788	CODE:	1122	CODE:
789	{	1123	{
790	wchar_t *wstr = sv2wcs (str);	1124	wchar_t *wstr = sv2wcs (str);
791		1125
792	rxvt_push_locale (THIS->locale);	1126	rxvt_push_locale (THIS->locale);
		1127	//TODO: use same algorithm as screen.C
793	RETVAL = wcswidth (wstr, wcslen (wstr));	1128	RETVAL = wcswidth (wstr, wcslen (wstr));
794	rxvt_pop_locale ();	1129	rxvt_pop_locale ();
795		1130
796	free (wstr);	1131	free (wstr);
797	}	1132	}
…		…
842	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1177	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
843	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1178	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
844	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1179	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
845	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1180	#define TERM_OFFSET_focus TERM_OFFSET(focus)
846	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1181	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1182	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1183	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1184	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
847	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1185	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
848	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1186	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
849	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1187	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
850		1188
851	int	1189	int
852	rxvt_term::width ()	1190	rxvt_term::width ()
853	ALIAS:	1191	ALIAS:
854	width = TERM_OFFSET_width	1192	width = TERM_OFFSET_width
…		…
858	fbase = TERM_OFFSET_fbase	1196	fbase = TERM_OFFSET_fbase
859	nrow = TERM_OFFSET_nrow	1197	nrow = TERM_OFFSET_nrow
860	ncol = TERM_OFFSET_ncol	1198	ncol = TERM_OFFSET_ncol
861	focus = TERM_OFFSET_focus	1199	focus = TERM_OFFSET_focus
862	mapped = TERM_OFFSET_mapped	1200	mapped = TERM_OFFSET_mapped
		1201	int_bwidth = TERM_OFFSET_int_bwidth
		1202	ext_bwidth = TERM_OFFSET_ext_bwidth
		1203	lineSpace = TERM_OFFSET_lineSpace
863	saveLines = TERM_OFFSET_saveLines	1204	saveLines = TERM_OFFSET_saveLines
864	total_rows = TERM_OFFSET_total_rows	1205	total_rows = TERM_OFFSET_total_rows
865	nsaved = TERM_OFFSET_nsaved	1206	top_row = TERM_OFFSET_top_row
866	CODE:	1207	CODE:
867	RETVAL = *(int *)((char *)THIS + ix);	1208	RETVAL = *(int *)((char *)THIS + ix);
868	OUTPUT:	1209	OUTPUT:
869	RETVAL	1210	RETVAL
870		1211
…		…
872	rxvt_term::ModLevel3Mask ()	1213	rxvt_term::ModLevel3Mask ()
873	ALIAS:	1214	ALIAS:
874	ModLevel3Mask = 0	1215	ModLevel3Mask = 0
875	ModMetaMask = 1	1216	ModMetaMask = 1
876	ModNumLockMask = 2	1217	ModNumLockMask = 2
		1218	current_screen = 3
		1219	hidden_cursor = 4
877	CODE:	1220	CODE:
878	switch (ix)	1221	switch (ix)
879	{	1222	{
880	case 0: RETVAL = THIS->ModLevel3Mask; break;	1223	case 0: RETVAL = THIS->ModLevel3Mask; break;
881	case 1: RETVAL = THIS->ModMetaMask; break;	1224	case 1: RETVAL = THIS->ModMetaMask; break;
882	case 2: RETVAL = THIS->ModNumLockMask; break;	1225	case 2: RETVAL = THIS->ModNumLockMask; break;
		1226	case 3: RETVAL = THIS->current_screen; break;
		1227	case 4: RETVAL = THIS->hidden_cursor; break;
883	}	1228	}
884	OUTPUT:	1229	OUTPUT:
885	RETVAL	1230	RETVAL
886		1231
887	U32	1232	char *
		1233	rxvt_term::display_id ()
		1234	ALIAS:
		1235	display_id = 0
		1236	locale = 1
		1237	CODE:
		1238	switch (ix)
		1239	{
		1240	case 0: RETVAL = THIS->display->id; break;
		1241	case 1: RETVAL = THIS->locale; break;
		1242	}
		1243	OUTPUT:
		1244	RETVAL
		1245
		1246	SV *
		1247	rxvt_term::envv ()
		1248	ALIAS:
		1249	argv = 1
		1250	PPCODE:
		1251	{
		1252	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1253
		1254	EXTEND (SP, vec->size ());
		1255
		1256	for (char **i = vec->begin (); i != vec->end (); ++i)
		1257	if (*i)
		1258	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1259	}
		1260
		1261	int
		1262	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
		1263	CODE:
		1264	RETVAL = THIS->pty_ev.events;
		1265	if (events != EVENT_UNDEF)
		1266	THIS->pty_ev.set (events);
		1267	OUTPUT:
		1268	RETVAL
		1269
		1270	int
		1271	rxvt_term::pty_fd ()
		1272	CODE:
		1273	RETVAL = THIS->pty->pty;
		1274	OUTPUT:
		1275	RETVAL
		1276
		1277	Window
888	rxvt_term::parent ()	1278	rxvt_term::parent ()
889	CODE:	1279	CODE:
890	RETVAL = (U32)THIS->parent [0];	1280	RETVAL = THIS->parent [0];
891	OUTPUT:	1281	OUTPUT:
892	RETVAL	1282	RETVAL
893		1283
894	U32	1284	Window
895	rxvt_term::vt ()	1285	rxvt_term::vt ()
896	CODE:	1286	CODE:
897	RETVAL = (U32)THIS->vt;	1287	RETVAL = THIS->vt;
898	OUTPUT:	1288	OUTPUT:
899	RETVAL	1289	RETVAL
		1290
		1291	void
		1292	rxvt_term::vt_emask_add (U32 emask)
		1293	CODE:
		1294	THIS->vt_emask_perl |= emask;
		1295	THIS->vt_select_input ();
900		1296
901	U32	1297	U32
902	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1298	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
903	CODE:	1299	CODE:
904	{
905	RETVAL = THIS->rstyle;	1300	RETVAL = THIS->rstyle;
906	THIS->rstyle = new_rstyle;	1301	THIS->rstyle = new_rstyle;
907	}
908	OUTPUT:	1302	OUTPUT:
909	RETVAL	1303	RETVAL
910		1304
911	int	1305	int
912	rxvt_term::view_start (int newval = -1)	1306	rxvt_term::view_start (int newval = 1)
		1307	PROTOTYPE: $;$
913	CODE:	1308	CODE:
914	{	1309	{
915	RETVAL = THIS->view_start;	1310	RETVAL = THIS->view_start;
916		1311
917	if (newval >= 0)	1312	if (newval <= 0)
918	{	1313	THIS->scr_changeview (max (newval, THIS->top_row));
919	THIS->view_start = min (newval, THIS->nsaved);
920	THIS->scr_changeview (RETVAL);
921	}
922	}	1314	}
923	OUTPUT:	1315	OUTPUT:
924	RETVAL	1316	RETVAL
		1317
		1318	void
		1319	rxvt_term::focus_in ()
		1320
		1321	void
		1322	rxvt_term::focus_out ()
		1323
		1324	void
		1325	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1326	ALIAS:
		1327	key_release = 1
		1328	CODE:
		1329	{
		1330	XKeyEvent xkey;
		1331
		1332	memset (&xkey, 0, sizeof (xkey));
		1333
		1334	xkey.time = time;
		1335	xkey.state = state;
		1336	xkey.keycode = keycode;
		1337
		1338	xkey.type = ix ? KeyRelease : KeyPress;
		1339	xkey.display = THIS->dpy;
		1340	xkey.window = THIS->vt;
		1341	xkey.root = THIS->display->root;
		1342	xkey.subwindow = THIS->vt;
		1343
		1344	if (ix)
		1345	THIS->key_release (xkey);
		1346	else
		1347	THIS->key_press (xkey);
		1348	}
925		1349
926	void	1350	void
927	rxvt_term::want_refresh ()	1351	rxvt_term::want_refresh ()
928	CODE:	1352	CODE:
929	THIS->want_refresh = 1;	1353	THIS->want_refresh = 1;
930		1354
931	void	1355	void
932	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1356	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
933	PPCODE:	1357	PPCODE:
934	{	1358	{
935	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1359	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
936	XSRETURN_EMPTY;	1360	XSRETURN_EMPTY;
937		1361
938	line_t &l = ROW(row_number);	1362	line_t &l = ROW(row_number);
939		1363
940	if (GIMME_V != G_VOID)	1364	if (GIMME_V != G_VOID)
941	{	1365	{
942	wchar_t *wstr = new wchar_t [THIS->ncol];	1366	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
943		1367
944	for (int col = 0; col < THIS->ncol; col++)	1368	for (int col = 0; col < THIS->ncol; col++)
945	wstr [col] = l.t [col];	1369	wstr [col] = l.t [col];
946		1370
947	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));	1371	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
948
949	delete [] wstr;
950	}	1372	}
951		1373
952	if (new_text)	1374	if (new_text)
953	{	1375	{
954	wchar_t *wstr = sv2wcs (new_text);	1376	wchar_t *wstr = sv2wcs (new_text);
955		1377
956	int len = min (wcslen (wstr) - start_ofs, max_len);	1378	int len = min (wcslen (wstr) - start_ofs, max_len);
957		1379
958	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1380	if (start_col < 0 || start_col + len > THIS->ncol)
959	{	1381	{
960	free (wstr);	1382	free (wstr);
961	croak ("new_text extends beyond horizontal margins");	1383	croak ("new_text extends beyond horizontal margins");
962	}	1384	}
963		1385
…		…
973		1395
974	void	1396	void
975	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1397	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
976	PPCODE:	1398	PPCODE:
977	{	1399	{
978	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1400	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
979	XSRETURN_EMPTY;	1401	XSRETURN_EMPTY;
980		1402
981	line_t &l = ROW(row_number);	1403	line_t &l = ROW(row_number);
982		1404
983	if (GIMME_V != G_VOID)	1405	if (GIMME_V != G_VOID)
…		…
995	{	1417	{
996	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1418	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
997	croak ("new_rend must be arrayref");	1419	croak ("new_rend must be arrayref");
998		1420
999	AV *av = (AV *)SvRV (new_rend);	1421	AV *av = (AV *)SvRV (new_rend);
1000	int len = min (av_len (av) + 1 - start_ofs, max_len);	1422	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1001		1423
1002	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1424	if (start_col < 0 || start_col + len > THIS->ncol)
1003	croak ("new_rend array extends beyond horizontal margins");	1425	croak ("new_rend array extends beyond horizontal margins");
1004		1426
1005	for (int col = start_col; col < start_col + len; col++)	1427	for (int col = start_col; col < start_col + len; col++)
1006	{	1428	{
1007	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1429	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1013		1435
1014	int	1436	int
1015	rxvt_term::ROW_l (int row_number, int new_length = -1)	1437	rxvt_term::ROW_l (int row_number, int new_length = -1)
1016	CODE:	1438	CODE:
1017	{	1439	{
1018	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1440	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1019	XSRETURN_EMPTY;	1441	XSRETURN_EMPTY;
1020		1442
1021	line_t &l = ROW(row_number);	1443	line_t &l = ROW(row_number);
1022	RETVAL = l.l;	1444	RETVAL = l.l;
1023		1445
…		…
1029		1451
1030	bool	1452	bool
1031	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1453	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1032	CODE:	1454	CODE:
1033	{	1455	{
1034	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1456	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1035	XSRETURN_EMPTY;	1457	XSRETURN_EMPTY;
1036		1458
1037	line_t &l = ROW(row_number);	1459	line_t &l = ROW(row_number);
1038	RETVAL = l.is_longer ();	1460	RETVAL = l.is_longer ();
1039		1461
…		…
1047	rxvt_term::special_encode (SV *string)	1469	rxvt_term::special_encode (SV *string)
1048	CODE:	1470	CODE:
1049	{	1471	{
1050	wchar_t *wstr = sv2wcs (string);	1472	wchar_t *wstr = sv2wcs (string);
1051	int wlen = wcslen (wstr);	1473	int wlen = wcslen (wstr);
1052	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1474	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1053		1475
1054	rxvt_push_locale (THIS->locale);	1476	rxvt_push_locale (THIS->locale);
1055		1477
1056	wchar_t *r = rstr;	1478	wchar_t *r = rstr;
1057	for (wchar_t *s = wstr; *s; s++)	1479	for (wchar_t *s = wstr; *s; s++)
		1480	{
		1481	int w = WCWIDTH (*s);
		1482
1058	if (wcwidth (*s) == 0)	1483	if (w == 0)
1059	{	1484	{
1060	if (r == rstr)	1485	if (r == rstr)
1061	croak ("leading combining character unencodable");	1486	croak ("leading combining character unencodable");
1062		1487
1063	unicode_t n = rxvt_compose (r[-1], *s);	1488	unicode_t n = rxvt_compose (r[-1], *s);
1064	if (n == NOCHAR)	1489	if (n == NOCHAR)
1065	n = rxvt_composite.compose (r[-1], *s);	1490	n = rxvt_composite.compose (r[-1], *s);
1066		1491
1067	r[-1] = n;	1492	r[-1] = n;
1068	}	1493	}
1069	#if !UNICODE_3	1494	#if !UNICODE_3
1070	else if (*s >= 0x10000)	1495	else if (*s >= 0x10000)
1071	*r++ = rxvt_composite.compose (*s);	1496	*r++ = rxvt_composite.compose (*s);
1072	#endif	1497	#endif
1073	else	1498	else
1074	*r++ = *s;	1499	*r++ = *s;
		1500
		1501	// the *2 above only allows wcwidth <= 2
		1502	if (w > 1)
		1503	*r++ = NOCHAR;
		1504	}
1075		1505
1076	rxvt_pop_locale ();	1506	rxvt_pop_locale ();
1077		1507
1078	RETVAL = wcs2sv (rstr, r - rstr);	1508	RETVAL = wcs2sv (rstr, r - rstr);
1079
1080	delete [] rstr;
1081	}	1509	}
1082	OUTPUT:	1510	OUTPUT:
1083	RETVAL	1511	RETVAL
1084		1512
1085	SV *	1513	SV *
…		…
1097	else if (IS_COMPOSE (*s))	1525	else if (IS_COMPOSE (*s))
1098	dlen += rxvt_composite.expand (*s, 0);	1526	dlen += rxvt_composite.expand (*s, 0);
1099	else	1527	else
1100	dlen++;	1528	dlen++;
1101		1529
1102	wchar_t *rstr = new wchar_t [dlen];	1530	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1103		1531
1104	// decode	1532	// decode
1105	wchar_t *r = rstr;	1533	wchar_t *r = rstr;
1106	for (wchar_t *s = wstr; *s; s++)	1534	for (wchar_t *s = wstr; *s; s++)
1107	if (*s == NOCHAR)	1535	if (*s == NOCHAR)
…		…
1110	r += rxvt_composite.expand (*s, r);	1538	r += rxvt_composite.expand (*s, r);
1111	else	1539	else
1112	*r++ = *s;	1540	*r++ = *s;
1113		1541
1114	RETVAL = wcs2sv (rstr, r - rstr);	1542	RETVAL = wcs2sv (rstr, r - rstr);
1115
1116	delete [] rstr;
1117	}	1543	}
1118	OUTPUT:	1544	OUTPUT:
1119	RETVAL	1545	RETVAL
1120		1546
1121	void	1547	void
1122	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1548	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1123	PPCODE:	1549	PPCODE:
1124	{	1550	{
1125	struct resval { const char *name; int value; } rslist [] = {	1551	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1126	# define def(name) { # name, Rs_ ## name },	1552	# define def(name) { # name, Rs_ ## name },
1127	# define reserve(name,count)	1553	# define reserve(name,count)
1128	# include "rsinc.h"	1554	# include "rsinc.h"
1129	# undef def	1555	# undef def
1130	# undef reserve	1556	# undef reserve
1131	};	1557	};
1132		1558
1133	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1559	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1134		1560
1135	do {	1561	do {
1136	if (rs-- == rslist)	1562	if (rs-- == rslist)
1137	croak ("no such resource '%s', requested", name);	1563	croak ("no such resource '%s', requested", name);
1138	} while (strcmp (name, rs->name));	1564	} while (strcmp (name, rs->name));
…		…
1156	else	1582	else
1157	THIS->rs [index] = 0;	1583	THIS->rs [index] = 0;
1158	}	1584	}
1159	}	1585	}
1160		1586
		1587	const char *
		1588	rxvt_term::x_resource (const char *name)
		1589
1161	bool	1590	bool
1162	rxvt_term::option (U32 optval, int set = -1)	1591	rxvt_term::option (U32 optval, int set = -1)
1163	CODE:	1592	CODE:
1164	{	1593	{
1165	RETVAL = THIS->options & optval;	1594	RETVAL = THIS->options & optval;
…		…
1169	if (set)	1598	if (set)
1170	THIS->options |= optval;	1599	THIS->options |= optval;
1171	else	1600	else
1172	THIS->options &= ~optval;	1601	THIS->options &= ~optval;
1173		1602
		1603	if (THIS->check_ev.is_active ()) // avoid doing this before START
1174	switch (optval)	1604	switch (optval)
1175	{	1605	{
1176	case Opt_skipBuiltinGlyphs:	1606	case Opt_skipBuiltinGlyphs:
1177	THIS->set_fonts ();	1607	THIS->set_fonts ();
1178	THIS->scr_remap_chars ();	1608	THIS->scr_remap_chars ();
1179	THIS->scr_touch (true);	1609	THIS->scr_touch (true);
1180	THIS->want_refresh = 1;	1610	THIS->want_refresh = 1;
1181	break;	1611	break;
1182		1612
1183	case Opt_cursorUnderline:	1613	case Opt_cursorUnderline:
1184	THIS->want_refresh = 1;	1614	THIS->want_refresh = 1;
1185	break;	1615	break;
1186		1616
1187	# case Opt_scrollBar_floating:	1617	# case Opt_scrollBar_floating:
1188	# case Opt_scrollBar_right:	1618	# case Opt_scrollBar_right:
1189	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1619	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1190	# break;	1620	# break;
1191	}	1621	}
1192	}	1622	}
1193	}	1623	}
1194	OUTPUT:	1624	OUTPUT:
1195	RETVAL	1625	RETVAL
1196		1626
		1627	bool
		1628	rxvt_term::parse_keysym (char *keysym, char *str)
		1629	CODE:
		1630	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1631	THIS->keyboard->register_done ();
		1632	OUTPUT:
		1633	RETVAL
		1634
1197	void	1635	void
1198	rxvt_term::cur (...)	1636	rxvt_term::screen_cur (...)
1199	PROTOTYPE: $;$$	1637	PROTOTYPE: $;$$
1200	ALIAS:	1638	ALIAS:
1201	screen_cur = 0	1639	screen_cur = 0
1202	selection_beg = 1	1640	selection_beg = 1
1203	selection_end = 2	1641	selection_end = 2
…		…
1216	PUSHs (sv_2mortal (newSViv (rc.col)));	1654	PUSHs (sv_2mortal (newSViv (rc.col)));
1217	}	1655	}
1218		1656
1219	if (items == 3)	1657	if (items == 3)
1220	{	1658	{
1221	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1659	rc.row = SvIV (ST (1));
1222	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1660	rc.col = SvIV (ST (2));
		1661
		1662	if (ix == 2)
		1663	{
		1664	if (rc.col == 0)
		1665	{
		1666	// col == 0 means end of previous line
		1667	rc.row--;
		1668	rc.col = THIS->ncol;
		1669	}
		1670	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1671	&& rc.col > ROW(rc.row).l)
		1672	{
		1673	// col >= length means while line and add newline
		1674	rc.col = THIS->ncol;
		1675	}
		1676	}
		1677
		1678	clamp_it (rc.col, 0, THIS->ncol);
		1679	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1223		1680
1224	if (ix)	1681	if (ix)
1225	THIS->want_refresh = 1;	1682	THIS->want_refresh = 1;
1226	}	1683	}
1227	}	1684	}
1228		1685
		1686	char
		1687	rxvt_term::cur_charset ()
		1688	CODE:
		1689	RETVAL = THIS->charsets [THIS->screen.charset];
		1690	OUTPUT:
		1691	RETVAL
		1692
		1693	void
		1694	rxvt_term::selection_clear ()
		1695
		1696	void
		1697	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1698	CODE:
		1699	THIS->selection.op = SELECTION_CONT;
		1700	THIS->selection.rect = rect;
		1701	THIS->selection_make (eventtime);
		1702
1229	int	1703	int
1230	rxvt_term::selection_grab (U32 eventtime)	1704	rxvt_term::selection_grab (Time eventtime)
1231		1705
1232	void	1706	void
1233	rxvt_term::selection (SV *newtext = 0)	1707	rxvt_term::selection (SV *newtext = 0)
1234	PPCODE:	1708	PPCODE:
1235	{	1709	{
1236	if (GIMME_V != G_VOID)	1710	if (GIMME_V != G_VOID)
		1711	XPUSHs (THIS->selection.text
1237	XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)));	1712	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
		1713	: &PL_sv_undef);
1238		1714
1239	if (newtext)	1715	if (newtext)
1240	{	1716	{
1241	free (THIS->selection.text);	1717	free (THIS->selection.text);
1242		1718
1243	THIS->selection.text = sv2wcs (newtext);	1719	THIS->selection.text = sv2wcs (newtext);
1244	THIS->selection.len = wcslen (THIS->selection.text);	1720	THIS->selection.len = wcslen (THIS->selection.text);
1245	}	1721	}
1246	}	1722	}
		1723
		1724	void
		1725	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)
		1726
		1727	void
		1728	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1729
		1730	void
		1731	rxvt_term::scr_bell ()
		1732
		1733	void
		1734	rxvt_term::scr_change_screen (int screen)
1247		1735
1248	void	1736	void
1249	rxvt_term::scr_add_lines (SV *string)	1737	rxvt_term::scr_add_lines (SV *string)
1250	CODE:	1738	CODE:
1251	{	1739	{
…		…
1292	o->self = (HV *)SvRV (RETVAL);	1780	o->self = (HV *)SvRV (RETVAL);
1293	}	1781	}
1294	OUTPUT:	1782	OUTPUT:
1295	RETVAL	1783	RETVAL
1296		1784
		1785	#############################################################################
		1786	# Various X Utility Functions
		1787	#############################################################################
		1788
		1789	void
		1790	rxvt_term::XListProperties (Window window)
		1791	PPCODE:
		1792	{
		1793	int count;
		1794	Atom *props = XListProperties (THIS->dpy, window, &count);
		1795
		1796	EXTEND (SP, count);
		1797	while (count--)
		1798	PUSHs (newSVuv ((U32)props [count]));
		1799
		1800	XFree (props);
		1801	}
		1802
		1803	void
		1804	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1805	PPCODE:
		1806	{
		1807	Atom type;
		1808	int format;
		1809	unsigned long nitems;
		1810	unsigned long bytes_after;
		1811	unsigned char *prop;
		1812
		1813	XGetWindowProperty (THIS->dpy, window, property,
		1814	0, 1<<24, 0, AnyPropertyType,
		1815	&type, &format, &nitems, &bytes_after, &prop);
		1816
		1817	if (type != None)
		1818	{
		1819	int elemsize = format == 16 ? sizeof (short)
		1820	: format == 32 ? sizeof (long)
		1821	: 1;
		1822
		1823	EXTEND (SP, 3);
		1824	PUSHs (newSVuv ((U32)type));
		1825	PUSHs (newSViv (format));
		1826	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1827	XFree (prop);
		1828	}
		1829	}
		1830
		1831	void
		1832	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1833	CODE:
		1834	{
		1835	STRLEN len;
		1836	char *data_ = SvPVbyte (data, len);
		1837
		1838	int elemsize = format == 16 ? sizeof (short)
		1839	: format == 32 ? sizeof (long)
		1840	: 1;
		1841
		1842	XChangeProperty (THIS->dpy, window, property,
		1843	type, format, PropModeReplace,
		1844	(unsigned char *)data_, len / elemsize);
		1845	}
		1846
		1847	Atom
		1848	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1849	C_ARGS: term->dpy, atom_name, only_if_exists
		1850
		1851	char *
		1852	XGetAtomName (rxvt_term *term, Atom atom)
		1853	C_ARGS: term->dpy, atom
		1854	CLEANUP:
		1855	XFree (RETVAL);
		1856
		1857	void
		1858	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1859	C_ARGS: term->dpy, window, property
		1860
		1861	Window
		1862	rxvt_term::DefaultRootWindow ()
		1863	CODE:
		1864	RETVAL = THIS->display->root;
		1865	OUTPUT:
		1866	RETVAL
		1867
		1868	#if 0
		1869
		1870	Window
		1871	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1872	C_ARGS: term->dpy, (Window)parent,
		1873	x, y, width, height, 0,
		1874	term->pix_colors_focused[Color_border],
		1875	term->pix_colors_focused[Color_border]
		1876
		1877	#endif
		1878
		1879	void
		1880	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1881	C_ARGS: term->dpy, window, parent, x, y
		1882
		1883	void
		1884	XMapWindow (rxvt_term *term, Window window)
		1885	C_ARGS: term->dpy, window
		1886
		1887	void
		1888	XUnmapWindow (rxvt_term *term, Window window)
		1889	C_ARGS: term->dpy, window
		1890
		1891	void
		1892	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1893	C_ARGS: term->dpy, window, x, y, width, height
		1894
		1895	void
		1896	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1897	CODE:
		1898	{
		1899	XWindowAttributes attr;
		1900	XGetWindowAttributes (THIS->dpy, window, &attr);
		1901	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1902	}
		1903
		1904	void
		1905	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1906	PPCODE:
		1907	{
		1908	int dx, dy;
		1909	Window child;
		1910
		1911	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1912	{
		1913	EXTEND (SP, 3);
		1914	PUSHs (newSViv (dx));
		1915	PUSHs (newSViv (dy));
		1916	PUSHs (newSVuv (child));
		1917	}
		1918	}
		1919
		1920	#############################################################################
		1921	# urxvt::overlay
		1922	#############################################################################
		1923
1297	MODULE = urxvt PACKAGE = urxvt::overlay	1924	MODULE = urxvt PACKAGE = urxvt::overlay
1298		1925
1299	void	1926	void
1300	overlay::set (int x, int y, SV *text, SV *rend = 0)	1927	overlay::set (int x, int y, SV *text, SV *rend = 0)
1301		1928
…		…
1305	void	1932	void
1306	overlay::hide ()	1933	overlay::hide ()
1307		1934
1308	void	1935	void
1309	overlay::DESTROY ()	1936	overlay::DESTROY ()
		1937
		1938	#############################################################################
		1939	# urxvt::watcher
		1940	#############################################################################
		1941
		1942	MODULE = urxvt PACKAGE = urxvt::watcher
		1943
		1944	CHAINED
		1945	perl_watcher::cb (SV *cb)
		1946	CODE:
		1947	THIS->cb (cb);
		1948	OUTPUT:
		1949	RETVAL
		1950
		1951	#############################################################################
		1952	# urxvt::timer
		1953	#############################################################################
1310		1954
1311	MODULE = urxvt PACKAGE = urxvt::timer	1955	MODULE = urxvt PACKAGE = urxvt::timer
1312		1956
1313	SV *	1957	SV *
1314	timer::new ()	1958	timer::new ()
1315	CODE:	1959	CODE:
1316	timer *w = new timer;	1960	timer *w = new timer;
1317	w->start (NOW);	1961	w->start (NOW);
1318	RETVAL = newSVptr ((void *)w, "urxvt::timer");	1962	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::timer");
1319	w->self = (HV *)SvRV (RETVAL);	1963	w->self = (HV *)SvRV (RETVAL);
1320	OUTPUT:
1321	RETVAL
1322
1323	timer *
1324	timer::cb (SV *cb)
1325	CODE:
1326	THIS->cb (cb);
1327	RETVAL = THIS;
1328	OUTPUT:	1964	OUTPUT:
1329	RETVAL	1965	RETVAL
1330		1966
1331	NV	1967	NV
1332	timer::at ()	1968	timer::at ()
1333	CODE:	1969	CODE:
1334	RETVAL = THIS->at;	1970	RETVAL = THIS->at;
1335	OUTPUT:	1971	OUTPUT:
1336	RETVAL	1972	RETVAL
1337		1973
1338	timer *	1974	CHAINED
1339	timer::interval (NV interval)	1975	timer::interval (NV interval)
1340	CODE:	1976	CODE:
1341	THIS->interval = interval;	1977	THIS->interval = interval;
		1978	OUTPUT:
1342	RETVAL = THIS;	1979	RETVAL
1343	OUTPUT:
1344	RETVAL
1345		1980
1346	timer *	1981	CHAINED
1347	timer::set (NV tstamp)	1982	timer::set (NV tstamp)
1348	CODE:	1983	CODE:
1349	THIS->set (tstamp);	1984	THIS->set (tstamp);
		1985	OUTPUT:
1350	RETVAL = THIS;	1986	RETVAL
1351	OUTPUT:
1352	RETVAL
1353		1987
1354	timer *	1988	CHAINED
1355	timer::start (NV tstamp = THIS->at)	1989	timer::start (NV tstamp = THIS->at)
1356	CODE:	1990	CODE:
1357	THIS->start (tstamp);	1991	THIS->start (tstamp);
		1992	OUTPUT:
1358	RETVAL = THIS;	1993	RETVAL
1359	OUTPUT:
1360	RETVAL
1361		1994
1362	timer *	1995	CHAINED
		1996	timer::after (NV delay)
		1997	CODE:
		1998	THIS->start (NOW + delay);
		1999	OUTPUT:
		2000	RETVAL
		2001
		2002	CHAINED
1363	timer::stop ()	2003	timer::stop ()
1364	CODE:	2004	CODE:
1365	THIS->stop ();	2005	THIS->stop ();
1366	RETVAL = THIS;
1367	OUTPUT:	2006	OUTPUT:
1368	RETVAL	2007	RETVAL
1369		2008
1370	void	2009	void
1371	timer::DESTROY ()	2010	timer::DESTROY ()
		2011
		2012	#############################################################################
		2013	# urxvt::iow
		2014	#############################################################################
1372		2015
1373	MODULE = urxvt PACKAGE = urxvt::iow	2016	MODULE = urxvt PACKAGE = urxvt::iow
1374		2017
1375	SV *	2018	SV *
1376	iow::new ()	2019	iow::new ()
1377	CODE:	2020	CODE:
1378	iow *w = new iow;	2021	iow *w = new iow;
1379	RETVAL = newSVptr ((void *)w, "urxvt::iow");	2022	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iow");
1380	w->self = (HV *)SvRV (RETVAL);	2023	w->self = (HV *)SvRV (RETVAL);
1381	OUTPUT:	2024	OUTPUT:
1382	RETVAL	2025	RETVAL
1383		2026
1384	iow *	2027	CHAINED
1385	iow::cb (SV *cb)
1386	CODE:
1387	THIS->cb (cb);
1388	RETVAL = THIS;
1389	OUTPUT:
1390	RETVAL
1391
1392	iow *
1393	iow::fd (int fd)	2028	iow::fd (int fd)
1394	CODE:	2029	CODE:
1395	THIS->fd = fd;	2030	THIS->fd = fd;
		2031	OUTPUT:
1396	RETVAL = THIS;	2032	RETVAL
1397	OUTPUT:
1398	RETVAL
1399		2033
1400	iow *	2034	CHAINED
1401	iow::events (short events)	2035	iow::events (short events)
1402	CODE:	2036	CODE:
1403	THIS->events = events;	2037	THIS->events = events;
		2038	OUTPUT:
1404	RETVAL = THIS;	2039	RETVAL
1405	OUTPUT:
1406	RETVAL
1407		2040
1408	iow *	2041	CHAINED
1409	iow::start ()	2042	iow::start ()
1410	CODE:	2043	CODE:
1411	THIS->start ();	2044	THIS->start ();
		2045	OUTPUT:
1412	RETVAL = THIS;	2046	RETVAL
1413	OUTPUT:
1414	RETVAL
1415		2047
1416	iow *	2048	CHAINED
1417	iow::stop ()	2049	iow::stop ()
1418	CODE:	2050	CODE:
1419	THIS->stop ();	2051	THIS->stop ();
1420	RETVAL = THIS;
1421	OUTPUT:	2052	OUTPUT:
1422	RETVAL	2053	RETVAL
1423		2054
1424	void	2055	void
1425	iow::DESTROY ()	2056	iow::DESTROY ()
1426		2057
		2058	#############################################################################
		2059	# urxvt::iw
		2060	#############################################################################
1427		2061
		2062	MODULE = urxvt PACKAGE = urxvt::iw
		2063
		2064	SV *
		2065	iw::new ()
		2066	CODE:
		2067	iw *w = new iw;
		2068	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::iw");
		2069	w->self = (HV *)SvRV (RETVAL);
		2070	OUTPUT:
		2071	RETVAL
		2072
		2073	CHAINED
		2074	iw::start ()
		2075	CODE:
		2076	THIS->start ();
		2077	OUTPUT:
		2078	RETVAL
		2079
		2080	CHAINED
		2081	iw::stop ()
		2082	CODE:
		2083	THIS->stop ();
		2084	OUTPUT:
		2085	RETVAL
		2086
		2087	void
		2088	iw::DESTROY ()
		2089
		2090	#############################################################################
		2091	# urxvt::pw
		2092	#############################################################################
		2093
		2094	MODULE = urxvt PACKAGE = urxvt::pw
		2095
		2096	SV *
		2097	pw::new ()
		2098	CODE:
		2099	pw *w = new pw;
		2100	RETVAL = newSVptr ((void *)(perl_watcher *)w, "urxvt::pw");
		2101	w->self = (HV *)SvRV (RETVAL);
		2102	OUTPUT:
		2103	RETVAL
		2104
		2105	CHAINED
		2106	pw::start (int pid)
		2107	CODE:
		2108	THIS->start (pid);
		2109	OUTPUT:
		2110	RETVAL
		2111
		2112	CHAINED
		2113	pw::stop ()
		2114	CODE:
		2115	THIS->stop ();
		2116	OUTPUT:
		2117	RETVAL
		2118
		2119	void
		2120	pw::DESTROY ()
		2121
		2122

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