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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.55 by root, Wed Jan 11 02:13:56 2006 UTC vs.
Revision 1.113 by ayin, Tue May 1 21:10:04 2007 UTC

…		…
29	#include "../config.h"	29	#include "../config.h"
30		30
31	#include <cstddef>	31	#include <cstddef>
32	#include <cstdarg>	32	#include <cstdarg>
33		33
		34	#include "unistd.h"
		35
34	#include "iom.h"	36	#include "iom.h"
35	#include "rxvt.h"	37	#include "rxvt.h"
36	#include "keyboard.h"	38	#include "keyboard.h"
37	#include "rxvtutil.h"	39	#include "rxvtutil.h"
38	#include "rxvtperl.h"	40	#include "rxvtperl.h"
39		41
40	#include "perlxsi.c"	42	#include "perlxsi.c"
41		43
42	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)	44	#ifdef HAVE_SCROLLBARS
43	# define GRAB_CURSOR THIS->leftptr_cursor	45	# define GRAB_CURSOR THIS->leftptr_cursor
44	#else	46	#else
45	# define GRAB_CURSOR None	47	# define GRAB_CURSOR None
46	#endif	48	#endif
47		49
…		…
50	#undef ROW	52	#undef ROW
51	#define ROW(n) THIS->row_buf [LINENO (n)]	53	#define ROW(n) THIS->row_buf [LINENO (n)]
52		54
53	/////////////////////////////////////////////////////////////////////////////	55	/////////////////////////////////////////////////////////////////////////////
54		56
55	static SV *
56	taint (SV *sv)
57	{
58	SvTAINT (sv);
59	return sv;
60	}
61
62	static SV *
63	taint_if (SV *sv, SV *src)
64	{
65	if (SvTAINTED (src))
66	SvTAINT (sv);
67
68	return sv;
69	}
70
71	static wchar_t *	57	static wchar_t *
72	sv2wcs (SV *sv)	58	sv2wcs (SV *sv)
73	{	59	{
74	STRLEN len;	60	STRLEN len;
75	char *str = SvPVutf8 (sv, len);	61	char *str = SvPVutf8 (sv, len);
…		…
92	new_ref (HV *hv, const char *klass)	78	new_ref (HV *hv, const char *klass)
93	{	79	{
94	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	80	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
95	}	81	}
96		82
97	//TODO: use magic
98	static SV *	83	static SV *
99	newSVptr (void *ptr, const char *klass)	84	newSVptr (void *ptr, const char *klass)
100	{	85	{
101	HV *hv = newHV ();	86	HV *hv = newHV ();
102	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	87	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
…		…
125	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	110	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
126		111
127	return (long)mg->mg_ptr;	112	return (long)mg->mg_ptr;
128	}	113	}
129		114
130	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	115	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
131	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	116	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
132		117
133	/////////////////////////////////////////////////////////////////////////////	118	/////////////////////////////////////////////////////////////////////////////
134		119
135	struct perl_watcher
136	{
137	SV *cbsv;
138	HV *self;
139
140	perl_watcher ()
141	: cbsv (newSV (0))
142	{
143	}
144
145	~perl_watcher ()
146	{
147	SvREFCNT_dec (cbsv);
148	}
149
150	void cb (SV *cb)
151	{
152	sv_setsv (cbsv, cb);
153	}
154
155	void invoke (const char *type, SV *self, int arg = -1);
156	};
157
158	void
159	perl_watcher::invoke (const char *type, SV *self, int arg)
160	{
161	dSP;
162
163	ENTER;
164	SAVETMPS;
165
166	PUSHMARK (SP);
167
168	XPUSHs (sv_2mortal (self));
169
170	if (arg >= 0)
171	XPUSHs (sv_2mortal (newSViv (arg)));
172
173	PUTBACK;
174	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
175	SPAGAIN;
176
177	PUTBACK;
178	FREETMPS;
179	LEAVE;
180
181	if (SvTRUE (ERRSV))
182	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
183	}
184
185	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
186	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
187
188	struct timer : time_watcher, perl_watcher
189	{
190	tstamp interval;
191
192	timer ()
193	: time_watcher (this, &timer::execute)
194	{
195	}
196
197	void execute (time_watcher &w)
198	{
199	if (interval)
200	start (at + interval);
201
202	invoke ("urxvt::timer", newSVtimer (this));
203	}
204	};
205
206	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
207	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
208
209	struct iow : io_watcher, perl_watcher
210	{
211	iow ()
212	: io_watcher (this, &iow::execute)
213	{
214	}
215
216	void execute (io_watcher &w, short revents)
217	{
218	invoke ("urxvt::iow", newSViow (this), revents);
219	}
220	};
221
222	/////////////////////////////////////////////////////////////////////////////
223
224	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")	120	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
225		121
226	struct overlay {	122	class overlay {
227	HV *self;
228	rxvt_term *THIS;	123	rxvt_term *THIS;
		124	AV *overlay_av;
229	int x, y, w, h;	125	int x, y, w, h;
230	int border;	126	int border;
231	text_t **text;	127	text_t **text;
232	rend_t **rend;	128	rend_t **rend;
233		129
		130	public:
		131	HV *self;
		132
234	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	133	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
235	~overlay ();	134	~overlay ();
236		135
237	void show ();	136	void show ();
238	void hide ();	137	void hide ();
…		…
241		140
242	void set (int x, int y, SV *str, SV *rend);	141	void set (int x, int y, SV *str, SV *rend);
243	};	142	};
244		143
245	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	144	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
246	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	145	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), overlay_av (0)
247	{	146	{
		147	if (w < 0) w = 0;
		148	if (h < 0) h = 0;
		149
248	if (border == 2)	150	if (border == 2)
249	{	151	{
250	w += 2;	152	w += 2;
251	h += 2;	153	h += 2;
252	}	154	}
…		…
290	*rp++ = r;	192	*rp++ = r;
291	}	193	}
292	}	194	}
293		195
294	show ();	196	show ();
295	THIS->want_refresh = 1;
296	}	197	}
297		198
298	overlay::~overlay ()	199	overlay::~overlay ()
299	{	200	{
300	hide ();	201	hide ();
…		…
305	delete [] rend[y];	206	delete [] rend[y];
306	}	207	}
307		208
308	delete [] text;	209	delete [] text;
309	delete [] rend;	210	delete [] rend;
		211	}
		212
		213	void
		214	overlay::show ()
		215	{
		216	if (overlay_av)
		217	return;
		218
		219	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		220	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		221	));
		222	av_push (overlay_av, newSViv ((long)this));
310		223
311	THIS->want_refresh = 1;	224	THIS->want_refresh = 1;
312	}	225	}
313		226
314	void	227	void
315	overlay::show ()
316	{
317	char key[33]; sprintf (key, "%32lx", (long)this);
318
319	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
320	hv_store (hv, key, 32, newSViv ((long)this), 0);
321	}
322
323	void
324	overlay::hide ()	228	overlay::hide ()
325	{	229	{
326	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	230	if (!overlay_av)
		231	return;
327		232
328	if (ovs)	233	int i;
329	{
330	char key[33]; sprintf (key, "%32lx", (long)this);
331		234
332	HV *hv = (HV *)SvRV (*ovs);	235	for (i = AvFILL (overlay_av); i >= 0; i--)
333	hv_delete (hv, key, 32, G_DISCARD);	236	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
334	}	237	break;
		238
		239	for (; i < AvFILL (overlay_av); i++)
		240	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		241
		242	av_pop (overlay_av);
		243
		244	SvREFCNT_dec (overlay_av);
		245	overlay_av = 0;
		246
		247	THIS->want_refresh = 1;
335	}	248	}
336		249
337	void overlay::swap ()	250	void overlay::swap ()
338	{	251	{
339	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	252	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
…		…
345	for (int y = ov_h; y--; )	258	for (int y = ov_h; y--; )
346	{	259	{
347	text_t *t1 = text [y];	260	text_t *t1 = text [y];
348	rend_t *r1 = rend [y];	261	rend_t *r1 = rend [y];
349		262
350	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	263	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
351	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	264	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
352		265
353	for (int x = ov_w; x--; )	266	for (int x = ov_w; x--; )
354	{	267	{
355	text_t t = *t1; *t1++ = *t2; *t2++ = t;	268	text_t t = *t1; *t1++ = *t2; *t2++ = t;
356	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	269	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
…		…
379	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	292	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
380	croak ("rend must be arrayref");	293	croak ("rend must be arrayref");
381		294
382	AV *av = (AV *)SvRV (rend);	295	AV *av = (AV *)SvRV (rend);
383		296
384	for (int col = min (av_len (av) + 1, w - x - border); col--; )	297	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
385	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	298	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
386	}	299	}
387		300
388	THIS->want_refresh = 1;	301	THIS->want_refresh = 1;
389	}	302	}
390		303
391
392	/////////////////////////////////////////////////////////////////////////////	304	/////////////////////////////////////////////////////////////////////////////
393		305
		306	#define IOM_CLASS "urxvt"
		307	#define IOM_WARN rxvt_warn
		308	#include <iom_perl.h>
		309
		310	/////////////////////////////////////////////////////////////////////////////
		311
394	struct rxvt_perl_interp rxvt_perl;	312	struct rxvt_perl_interp rxvt_perl;
395		313
396	static PerlInterpreter *perl;	314	static PerlInterpreter *perl;
397
398	rxvt_perl_interp::rxvt_perl_interp ()
399	{
400	}
401		315
402	rxvt_perl_interp::~rxvt_perl_interp ()	316	rxvt_perl_interp::~rxvt_perl_interp ()
403	{	317	{
404	if (perl)	318	if (perl)
405	{	319	{
…		…
407	perl_free (perl);	321	perl_free (perl);
408	}	322	}
409	}	323	}
410		324
411	void	325	void
412	rxvt_perl_interp::init ()	326	rxvt_perl_interp::init (rxvt_term *term)
413	{	327	{
414	if (!perl)	328	if (!perl)
415	{	329	{
		330	rxvt_push_locale (""); // perl init destroys current locale
		331
		332	perl_environ = rxvt_environ;
		333	swap (perl_environ, environ);
		334
416	char *argv[] = {	335	char *argv[] = {
417	"",	336	"",
418	"-T",	337	"-e"
419	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	338	"BEGIN {"
		339	" urxvt->bootstrap;"
		340	" unshift @INC, '" LIBDIR "';"
		341	"}"
		342	""
		343	"use urxvt;"
420	};	344	};
421		345
422	perl = perl_alloc ();	346	perl = perl_alloc ();
423	perl_construct (perl);	347	perl_construct (perl);
424		348
425	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	349	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)
426	|| perl_run (perl))	350	|| perl_run (perl))
427	{	351	{
428	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	352	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
429		353
430	perl_destruct (perl);	354	perl_destruct (perl);
431	perl_free (perl);	355	perl_free (perl);
432	perl = 0;	356	perl = 0;
433	}	357	}
		358
		359	swap (perl_environ, environ);
		360
		361	rxvt_pop_locale ();
		362	}
		363
		364	if (perl)
		365	{
		366	// runs outside of perls ENV
		367	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		368	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
434	}	369	}
435	}	370	}
436		371
437	static void	372	static void
438	ungrab (rxvt_term *THIS)	373	ungrab (rxvt_term *THIS)
439	{	374	{
440	if (THIS->perl.grabtime)	375	if (THIS->perl.grabtime)
441	{	376	{
442	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	377	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
443	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	378	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
444	THIS->perl.grabtime = 0;	379	THIS->perl.grabtime = 0;
445	}	380	}
446	}	381	}
447		382
448	bool	383	bool
449	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	384	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
450	{	385	{
451	if (!perl)	386	if (!perl || !term->perl.self)
452	return false;	387	return false;
453		388
454	if (htype == HOOK_INIT) // first hook ever called	389	// pre-handling of some events
		390	if (htype == HOOK_REFRESH_END)
455	{	391	{
456	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	392	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
457	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	393
		394	for (int i = 0; i <= AvFILL (av); i++)
		395	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
458	}	396	}
459	else if (!term->perl.self)	397
460	return false; // perl not initialized for this instance	398	swap (perl_environ, environ);
		399
		400	bool event_consumed;
		401
		402	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		403	|| term->perl.should_invoke [htype])
		404	try
		405	{
		406	dSP;
		407	va_list ap;
		408
		409	va_start (ap, htype);
		410
		411	ENTER;
		412	SAVETMPS;
		413
		414	PUSHMARK (SP);
		415
		416	XPUSHs (sv_2mortal (newSVterm (term)));
		417	XPUSHs (sv_2mortal (newSViv (htype)));
		418
		419	for (;;) {
		420	data_type dt = (data_type)va_arg (ap, int);
		421
		422	switch (dt)
		423	{
		424	case DT_INT:
		425	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		426	break;
		427
		428	case DT_LONG:
		429	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		430	break;
		431
		432	case DT_STR:
		433	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		434	break;
		435
		436	case DT_STR_LEN:
		437	{
		438	char *str = va_arg (ap, char *);
		439	int len = va_arg (ap, int);
		440
		441	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		442	}
		443	break;
		444
		445	case DT_WCS_LEN:
		446	{
		447	wchar_t *wstr = va_arg (ap, wchar_t *);
		448	int wlen = va_arg (ap, int);
		449
		450	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		451	}
		452	break;
		453
		454	case DT_LCS_LEN:
		455	{
		456	long *lstr = va_arg (ap, long *);
		457	int llen = va_arg (ap, int);
		458
		459	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		460	}
		461	break;
		462
		463	case DT_XEVENT:
		464	{
		465	XEvent *xe = va_arg (ap, XEvent *);
		466	HV *hv = newHV ();
		467
		468	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		469	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		470	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		471	# undef set
		472
		473	setiv (type, xe->type);
		474	setiv (send_event, xe->xany.send_event);
		475	setiv (serial, xe->xany.serial);
		476
		477	switch (xe->type)
		478	{
		479	case KeyPress:
		480	case KeyRelease:
		481	case ButtonPress:
		482	case ButtonRelease:
		483	case MotionNotify:
		484	setuv (window, xe->xmotion.window);
		485	setuv (root, xe->xmotion.root);
		486	setuv (subwindow, xe->xmotion.subwindow);
		487	setuv (time, xe->xmotion.time);
		488	setiv (x, xe->xmotion.x);
		489	setiv (y, xe->xmotion.y);
		490	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		491	setiv (col, xe->xmotion.x / term->fwidth);
		492	setiv (x_root, xe->xmotion.x_root);
		493	setiv (y_root, xe->xmotion.y_root);
		494	setuv (state, xe->xmotion.state);
		495
		496	switch (xe->type)
		497	{
		498	case KeyPress:
		499	case KeyRelease:
		500	setuv (keycode, xe->xkey.keycode);
		501	break;
		502
		503	case ButtonPress:
		504	case ButtonRelease:
		505	setuv (button, xe->xbutton.button);
		506	break;
		507
		508	case MotionNotify:
		509	setiv (is_hint, xe->xmotion.is_hint);
		510	break;
		511	}
		512
		513	break;
		514
		515	case MapNotify:
		516	case UnmapNotify:
		517	case ConfigureNotify:
		518	setuv (event, xe->xconfigure.event);
		519	setuv (window, xe->xconfigure.window);
		520
		521	switch (xe->type)
		522	{
		523	case ConfigureNotify:
		524	setiv (x, xe->xconfigure.x);
		525	setiv (y, xe->xconfigure.y);
		526	setiv (width, xe->xconfigure.width);
		527	setiv (height, xe->xconfigure.height);
		528	setuv (above, xe->xconfigure.above);
		529	break;
		530	}
		531
		532	break;
		533
		534	case PropertyNotify:
		535	setuv (window, xe->xproperty.window);
		536	setuv (atom, xe->xproperty.atom);
		537	setuv (time, xe->xproperty.time);
		538	setiv (state, xe->xproperty.state);
		539	break;
		540
		541	case ClientMessage:
		542	setuv (window, xe->xclient.window);
		543	setuv (message_type, xe->xclient.message_type);
		544	setuv (format, xe->xclient.format);
		545	setuv (l0, xe->xclient.data.l[0]);
		546	setuv (l1, xe->xclient.data.l[1]);
		547	setuv (l2, xe->xclient.data.l[2]);
		548	setuv (l3, xe->xclient.data.l[3]);
		549	setuv (l4, xe->xclient.data.l[4]);
		550	break;
		551	}
		552
		553	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		554	}
		555	break;
		556
		557	case DT_END:
		558	goto call;
		559
		560	default:
		561	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		562	}
		563	}
		564
		565	call:
		566	va_end (ap);
		567
		568	PUTBACK;
		569	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		570	SPAGAIN;
		571
		572	if (count)
		573	{
		574	SV *status = POPs;
		575	count = SvTRUE (status);
		576	}
		577
		578	PUTBACK;
		579	FREETMPS;
		580	LEAVE;
		581
		582	if (SvTRUE (ERRSV))
		583	{
		584	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		585	ungrab (term); // better lose the grab than the session
		586	}
		587
		588	event_consumed = !!count;
		589	}
		590	catch (...)
		591	{
		592	swap (perl_environ, environ);
		593	throw;
		594	}
		595	else
		596	event_consumed = false;
		597
		598	// post-handling of some events
		599	if (htype == HOOK_REFRESH_BEGIN)
		600	{
		601	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		602
		603	for (int i = AvFILL (av); i >= 0; i--)
		604	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		605	}
461	else if (htype == HOOK_DESTROY)	606	else if (htype == HOOK_DESTROY)
462	{	607	{
463	// handled later	608	clearSVptr ((SV *)term->perl.self);
		609	SvREFCNT_dec ((SV *)term->perl.self);
		610
		611	// don't allow further calls
		612	term->perl.self = 0;
464	}	613	}
465	else
466	{
467	if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
468	{
469	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
470		614
471	if (HvKEYS (hv))	615	swap (perl_environ, environ);
472	{
473	hv_iterinit (hv);
474		616
475	while (HE *he = hv_iternext (hv))	617	return event_consumed;
476	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
477	}
478
479	}
480
481	if (!should_invoke [htype])
482	return false;
483	}
484
485	dSP;
486	va_list ap;
487
488	va_start (ap, htype);
489
490	ENTER;
491	SAVETMPS;
492
493	PUSHMARK (SP);
494
495	XPUSHs (sv_2mortal (newSVterm (term)));
496	XPUSHs (sv_2mortal (newSViv (htype)));
497
498	for (;;) {
499	data_type dt = (data_type)va_arg (ap, int);
500
501	switch (dt)
502	{
503	case DT_INT:
504	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
505	break;
506
507	case DT_LONG:
508	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
509	break;
510
511	case DT_STR:
512	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
513	break;
514
515	case DT_STR_LEN:
516	{
517	char *str = va_arg (ap, char *);
518	int len = va_arg (ap, int);
519
520	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
521	}
522	break;
523
524	case DT_WCS_LEN:
525	{
526	wchar_t *wstr = va_arg (ap, wchar_t *);
527	int wlen = va_arg (ap, int);
528
529	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
530	}
531	break;
532
533	case DT_XEVENT:
534	{
535	XEvent *xe = va_arg (ap, XEvent *);
536	HV *hv = newHV ();
537
538	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
539	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
540	# undef set
541
542	setiv (type, xe->type);
543	setiv (send_event, xe->xany.send_event);
544	setiv (serial, xe->xany.serial);
545
546	switch (xe->type)
547	{
548	case KeyPress:
549	case KeyRelease:
550	case ButtonPress:
551	case ButtonRelease:
552	case MotionNotify:
553	setiv (time, xe->xmotion.time);
554	setiv (x, xe->xmotion.x);
555	setiv (y, xe->xmotion.y);
556	setiv (row, xe->xmotion.y / term->fheight);
557	setiv (col, xe->xmotion.x / term->fwidth);
558	setiv (x_root, xe->xmotion.x_root);
559	setiv (y_root, xe->xmotion.y_root);
560	setiv (state, xe->xmotion.state);
561	break;
562	}
563
564	switch (xe->type)
565	{
566	case KeyPress:
567	case KeyRelease:
568	setiv (keycode, xe->xkey.keycode);
569	break;
570
571	case ButtonPress:
572	case ButtonRelease:
573	setiv (button, xe->xbutton.button);
574	break;
575
576	case MotionNotify:
577	setiv (is_hint, xe->xmotion.is_hint);
578	break;
579	}
580
581	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
582	}
583	break;
584
585	case DT_END:
586	{
587	va_end (ap);
588
589	PUTBACK;
590	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
591	SPAGAIN;
592
593	if (count)
594	{
595	SV *status = POPs;
596	count = SvTRUE (status);
597	}
598
599	PUTBACK;
600	FREETMPS;
601	LEAVE;
602
603	if (SvTRUE (ERRSV))
604	{
605	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
606	ungrab (term); // better lose the grab than the session
607	}
608
609	if (htype == HOOK_DESTROY)
610	{
611	clearSVptr ((SV *)term->perl.self);
612	SvREFCNT_dec ((SV *)term->perl.self);
613	}
614
615	return count;
616	}
617
618	default:
619	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
620	}
621	}
622	}	618	}
623		619
624	/////////////////////////////////////////////////////////////////////////////	620	/////////////////////////////////////////////////////////////////////////////
625		621
626	MODULE = urxvt PACKAGE = urxvt	622	MODULE = urxvt PACKAGE = urxvt
…		…
645	# include "optinc.h"	641	# include "optinc.h"
646	# undef nodef	642	# undef nodef
647	# undef def	643	# undef def
648		644
649	HV *stash = gv_stashpv ("urxvt", 1);	645	HV *stash = gv_stashpv ("urxvt", 1);
650	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	646	static const struct {
		647	const char *name;
		648	IV iv;
		649	} *civ, const_iv[] = {
		650	# define const_iv(name) { # name, (IV)name }
651	export_const_iv (DEFAULT_RSTYLE);	651	const_iv (DEFAULT_RSTYLE),
652	export_const_iv (OVERLAY_RSTYLE);	652	const_iv (OVERLAY_RSTYLE),
653	export_const_iv (RS_Bold);	653	const_iv (RS_Bold),
654	export_const_iv (RS_Italic);	654	const_iv (RS_Italic),
655	export_const_iv (RS_Blink);	655	const_iv (RS_Blink),
656	export_const_iv (RS_RVid);	656	const_iv (RS_RVid),
657	export_const_iv (RS_Uline);	657	const_iv (RS_Uline),
658		658
659	export_const_iv (CurrentTime);	659	const_iv (CurrentTime),
660	export_const_iv (ShiftMask);	660	const_iv (ShiftMask),
661	export_const_iv (LockMask);	661	const_iv (LockMask),
662	export_const_iv (ControlMask);	662	const_iv (ControlMask),
663	export_const_iv (Mod1Mask);	663	const_iv (Mod1Mask),
664	export_const_iv (Mod2Mask);	664	const_iv (Mod2Mask),
665	export_const_iv (Mod3Mask);	665	const_iv (Mod3Mask),
666	export_const_iv (Mod4Mask);	666	const_iv (Mod4Mask),
667	export_const_iv (Mod5Mask);	667	const_iv (Mod5Mask),
668	export_const_iv (Button1Mask);	668	const_iv (Button1Mask),
669	export_const_iv (Button2Mask);	669	const_iv (Button2Mask),
670	export_const_iv (Button3Mask);	670	const_iv (Button3Mask),
671	export_const_iv (Button4Mask);	671	const_iv (Button4Mask),
672	export_const_iv (Button5Mask);	672	const_iv (Button5Mask),
673	export_const_iv (AnyModifier);	673	const_iv (AnyModifier),
674		674
675	export_const_iv (EVENT_NONE);	675	const_iv (NoSymbol),
676	export_const_iv (EVENT_READ);	676	const_iv (GrabModeSync),
677	export_const_iv (EVENT_WRITE);	677	const_iv (GrabModeAsync),
678	}
679		678
680	void	679	const_iv (NoEventMask),
681	set_should_invoke (int htype, int value)	680	const_iv (KeyPressMask),
682	CODE:	681	const_iv (KeyReleaseMask),
683	rxvt_perl.should_invoke [htype] = value;	682	const_iv (ButtonPressMask),
		683	const_iv (ButtonReleaseMask),
		684	const_iv (EnterWindowMask),
		685	const_iv (LeaveWindowMask),
		686	const_iv (PointerMotionMask),
		687	const_iv (PointerMotionHintMask),
		688	const_iv (Button1MotionMask),
		689	const_iv (Button2MotionMask),
		690	const_iv (Button3MotionMask),
		691	const_iv (Button4MotionMask),
		692	const_iv (Button5MotionMask),
		693	const_iv (ButtonMotionMask),
		694	const_iv (KeymapStateMask),
		695	const_iv (ExposureMask),
		696	const_iv (VisibilityChangeMask),
		697	const_iv (StructureNotifyMask),
		698	const_iv (ResizeRedirectMask),
		699	const_iv (SubstructureNotifyMask),
		700	const_iv (SubstructureRedirectMask),
		701	const_iv (FocusChangeMask),
		702	const_iv (PropertyChangeMask),
		703	const_iv (ColormapChangeMask),
		704	const_iv (OwnerGrabButtonMask),
		705
		706	const_iv (KeyPress),
		707	const_iv (KeyRelease),
		708	const_iv (ButtonPress),
		709	const_iv (ButtonRelease),
		710	const_iv (MotionNotify),
		711	const_iv (EnterNotify),
		712	const_iv (LeaveNotify),
		713	const_iv (FocusIn),
		714	const_iv (FocusOut),
		715	const_iv (KeymapNotify),
		716	const_iv (Expose),
		717	const_iv (GraphicsExpose),
		718	const_iv (NoExpose),
		719	const_iv (VisibilityNotify),
		720	const_iv (CreateNotify),
		721	const_iv (DestroyNotify),
		722	const_iv (UnmapNotify),
		723	const_iv (MapNotify),
		724	const_iv (MapRequest),
		725	const_iv (ReparentNotify),
		726	const_iv (ConfigureNotify),
		727	const_iv (ConfigureRequest),
		728	const_iv (GravityNotify),
		729	const_iv (ResizeRequest),
		730	const_iv (CirculateNotify),
		731	const_iv (CirculateRequest),
		732	const_iv (PropertyNotify),
		733	const_iv (SelectionClear),
		734	const_iv (SelectionRequest),
		735	const_iv (SelectionNotify),
		736	const_iv (ColormapNotify),
		737	const_iv (ClientMessage),
		738	const_iv (MappingNotify),
		739	# if ENABLE_XIM_ONTHESPOT
		740	const_iv (XIMReverse),
		741	const_iv (XIMUnderline),
		742	const_iv (XIMHighlight),
		743	const_iv (XIMPrimary),
		744	const_iv (XIMSecondary),
		745	const_iv (XIMTertiary),
		746	const_iv (XIMVisibleToForward),
		747	const_iv (XIMVisibleToBackword),
		748	const_iv (XIMVisibleToCenter),
		749	# if 0
		750	const_iv (XIMForwardChar),
		751	const_iv (XIMBackwardChar),
		752	const_iv (XIMForwardWord),
		753	const_iv (XIMBackwardWord),
		754	const_iv (XIMCaretUp),
		755	const_iv (XIMCaretDown),
		756	const_iv (XIMNextLine),
		757	const_iv (XIMPreviousLine),
		758	const_iv (XIMLineStart),
		759	const_iv (XIMLineEnd),
		760	const_iv (XIMAbsolutePosition),
		761	const_iv (XIMDontChange),
		762	# endif
		763	# endif
		764	};
		765
		766	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		767	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		768	}
684		769
685	void	770	void
686	warn (const char *msg)	771	warn (const char *msg)
687	CODE:	772	CODE:
688	rxvt_warn ("%s", msg);	773	rxvt_warn ("%s", msg);
…		…
690	void	775	void
691	fatal (const char *msg)	776	fatal (const char *msg)
692	CODE:	777	CODE:
693	rxvt_fatal ("%s", msg);	778	rxvt_fatal ("%s", msg);
694		779
695	SV *	780	void
696	untaint (SV *sv)	781	_exit (int status)
697	CODE:
698	RETVAL = newSVsv (sv);
699	SvTAINTED_off (RETVAL);
700	OUTPUT:
701	RETVAL
702
703	bool
704	safe ()
705	CODE:
706	RETVAL = !rxvt_tainted ();
707	OUTPUT:
708	RETVAL
709		782
710	NV	783	NV
711	NOW ()	784	NOW ()
712	CODE:	785	CODE:
713	RETVAL = NOW;	786	RETVAL = NOW;
…		…
729	RETVAL	802	RETVAL
730		803
731	int	804	int
732	SET_FGCOLOR (int rend, int new_color)	805	SET_FGCOLOR (int rend, int new_color)
733	CODE:	806	CODE:
734	RETVAL = SET_FGCOLOR (rend, new_color);	807	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
735	OUTPUT:	808	OUTPUT:
736	RETVAL	809	RETVAL
737		810
738	int	811	int
739	SET_BGCOLOR (int rend, int new_color)	812	SET_BGCOLOR (int rend, int new_color)
740	CODE:	813	CODE:
741	RETVAL = SET_BGCOLOR (rend, new_color);	814	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
742	OUTPUT:	815	OUTPUT:
743	RETVAL	816	RETVAL
744		817
745	int	818	int
746	GET_CUSTOM (int rend)	819	GET_CUSTOM (int rend)
747	CODE:	820	CODE:
748	RETVAL = (rend && RS_customMask) >> RS_customShift;	821	RETVAL = (rend & RS_customMask) >> RS_customShift;
749	OUTPUT:	822	OUTPUT:
750	RETVAL	823	RETVAL
751		824
752	int	825	int
753	SET_CUSTOM (int rend, int new_value)	826	SET_CUSTOM (int rend, int new_value)
…		…
760	| ((new_value << RS_customShift) & RS_customMask);	833	| ((new_value << RS_customShift) & RS_customMask);
761	}	834	}
762	OUTPUT:	835	OUTPUT:
763	RETVAL	836	RETVAL
764		837
		838	void
		839	termlist ()
		840	PPCODE:
		841	{
		842	EXTEND (SP, rxvt_term::termlist.size ());
		843
		844	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		845	if ((*t)->perl.self)
		846	PUSHs (sv_2mortal (newSVterm (*t)));
		847	}
		848
765	MODULE = urxvt PACKAGE = urxvt::term	849	MODULE = urxvt PACKAGE = urxvt::term
766		850
767	SV *	851	SV *
768	_new (...)	852	_new (AV *env, AV *arg)
769	CODE:	853	CODE:
770	{	854	{
771	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
772	croak ("first argument to urxvt::term->_new must be arrayref");
773
774	rxvt_term *term = new rxvt_term;	855	rxvt_term *term = new rxvt_term;
775		856
776	term->argv = new stringvec;	857	stringvec *argv = new stringvec;
777	term->envv = new stringvec;	858	stringvec *envv = new stringvec;
778		859
779	for (int i = 1; i < items; i++)	860	for (int i = 0; i <= AvFILL (arg); i++)
780	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	861	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
781		862
782	AV *envv = (AV *)SvRV (ST (0));
783	for (int i = av_len (envv) + 1; i--; )	863	for (int i = AvFILL (env) + 1; i--; )
784	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	864	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
785		865
786	term->envv->push_back (0);	866	envv->push_back (0);
787		867
788	bool success;	868	bool success;
789		869
790	try	870	try
791	{	871	{
792	success = term->init (term->argv->size (), term->argv->begin ());	872	success = term->init (argv, envv);
793	}	873	}
794	catch (const class rxvt_failure_exception &e)	874	catch (const class rxvt_failure_exception &e)
795	{	875	{
796	success = false;	876	success = false;
797	}	877	}
…		…
810		890
811	void	891	void
812	rxvt_term::destroy ()	892	rxvt_term::destroy ()
813		893
814	void	894	void
		895	rxvt_term::set_should_invoke (int htype, int inc)
		896	CODE:
		897	THIS->perl.should_invoke [htype] += inc;
		898
		899	int
815	rxvt_term::grab_button (int button, U32 modifiers)	900	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
816	CODE:	901	CODE:
817	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	902	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
818	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	903	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
819	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	904	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		905	OUTPUT: RETVAL
		906
		907	int
		908	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		909	CODE:
		910	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		911	OUTPUT: RETVAL
		912
		913	void
		914	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		915	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		916	CODE:
		917	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		918
		919	void
		920	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		921	CODE:
		922	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		923
		924	void
		925	rxvt_term::XUngrabKeyboard (Time eventtime)
		926	CODE:
		927	XUngrabKeyboard (THIS->dpy, eventtime);
820		928
821	bool	929	bool
822	rxvt_term::grab (U32 eventtime, int sync = 0)	930	rxvt_term::grab (Time eventtime, int sync = 0)
823	CODE:	931	CODE:
824	{	932	{
825	int mode = sync ? GrabModeSync : GrabModeAsync;	933	int mode = sync ? GrabModeSync : GrabModeAsync;
826		934
827	THIS->perl.grabtime = 0;	935	THIS->perl.grabtime = 0;
828		936
829	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	937	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
830	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	938	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
831	mode, mode, None, GRAB_CURSOR, eventtime))	939	mode, mode, None, GRAB_CURSOR, eventtime))
832	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	940	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
833	THIS->perl.grabtime = eventtime;	941	THIS->perl.grabtime = eventtime;
834	else	942	else
835	XUngrabPointer (THIS->display->display, eventtime);	943	XUngrabPointer (THIS->dpy, eventtime);
836		944
837	RETVAL = !!THIS->perl.grabtime;	945	RETVAL = !!THIS->perl.grabtime;
838	}	946	}
839	OUTPUT:	947	OUTPUT:
840	RETVAL	948	RETVAL
841		949
842	void	950	void
843	rxvt_term::allow_events_async ()	951	rxvt_term::allow_events_async ()
844	CODE:	952	CODE:
845	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	953	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
846		954
847	void	955	void
848	rxvt_term::allow_events_sync ()	956	rxvt_term::allow_events_sync ()
849	CODE:	957	CODE:
850	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	958	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
851		959
852	void	960	void
853	rxvt_term::allow_events_replay ()	961	rxvt_term::allow_events_replay ()
854	CODE:	962	CODE:
855	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	963	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
856	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	964	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
857		965
858	void	966	void
859	rxvt_term::ungrab ()	967	rxvt_term::ungrab ()
860	CODE:	968	CODE:
861	ungrab (THIS);	969	ungrab (THIS);
		970
		971	int
		972	rxvt_term::XStringToKeysym (char *string)
		973	CODE:
		974	RETVAL = XStringToKeysym (string);
		975	OUTPUT: RETVAL
		976
		977	char *
		978	rxvt_term::XKeysymToString (int sym)
		979	CODE:
		980	RETVAL = XKeysymToString (sym);
		981	OUTPUT: RETVAL
		982
		983	int
		984	rxvt_term::XKeysymToKeycode (int sym)
		985	CODE:
		986	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		987	OUTPUT: RETVAL
		988
		989	int
		990	rxvt_term::XKeycodeToKeysym (int code, int index)
		991	CODE:
		992	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		993	OUTPUT: RETVAL
862		994
863	int	995	int
864	rxvt_term::strwidth (SV *str)	996	rxvt_term::strwidth (SV *str)
865	CODE:	997	CODE:
866	{	998	{
867	wchar_t *wstr = sv2wcs (str);	999	wchar_t *wstr = sv2wcs (str);
868		1000
869	rxvt_push_locale (THIS->locale);	1001	rxvt_push_locale (THIS->locale);
870	RETVAL = wcswidth (wstr, wcslen (wstr));	1002	RETVAL = 0;
		1003	for (wchar_t *wc = wstr; *wc; wc++)
		1004	{
		1005	int w = WCWIDTH (*wc);
		1006
		1007	if (w)
		1008	RETVAL += max (w, 1);
		1009	}
871	rxvt_pop_locale ();	1010	rxvt_pop_locale ();
872		1011
873	free (wstr);	1012	free (wstr);
874	}	1013	}
875	OUTPUT:	1014	OUTPUT:
…		…
885	char *mbstr = rxvt_wcstombs (wstr);	1024	char *mbstr = rxvt_wcstombs (wstr);
886	rxvt_pop_locale ();	1025	rxvt_pop_locale ();
887		1026
888	free (wstr);	1027	free (wstr);
889		1028
890	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1029	RETVAL = newSVpv (mbstr, 0);
891	free (mbstr);	1030	free (mbstr);
892	}	1031	}
893	OUTPUT:	1032	OUTPUT:
894	RETVAL	1033	RETVAL
895		1034
…		…
902		1041
903	rxvt_push_locale (THIS->locale);	1042	rxvt_push_locale (THIS->locale);
904	wchar_t *wstr = rxvt_mbstowcs (data, len);	1043	wchar_t *wstr = rxvt_mbstowcs (data, len);
905	rxvt_pop_locale ();	1044	rxvt_pop_locale ();
906		1045
907	RETVAL = taint_if (wcs2sv (wstr), octets);	1046	RETVAL = wcs2sv (wstr);
908	free (wstr);	1047	free (wstr);
909	}	1048	}
		1049	OUTPUT:
		1050	RETVAL
		1051
		1052	char *
		1053	rxvt_term::locale ()
		1054	CODE:
		1055	RETVAL = THIS->locale;
910	OUTPUT:	1056	OUTPUT:
911	RETVAL	1057	RETVAL
912		1058
913	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1059	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
914		1060
…		…
919	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1065	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
920	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1066	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
921	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1067	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
922	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1068	#define TERM_OFFSET_focus TERM_OFFSET(focus)
923	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1069	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1070	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1071	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1072	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
924	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1073	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
925	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1074	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
926	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1075	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
927		1076
928	int	1077	int
929	rxvt_term::width ()	1078	rxvt_term::width ()
930	ALIAS:	1079	ALIAS:
931	width = TERM_OFFSET_width	1080	width = TERM_OFFSET_width
…		…
935	fbase = TERM_OFFSET_fbase	1084	fbase = TERM_OFFSET_fbase
936	nrow = TERM_OFFSET_nrow	1085	nrow = TERM_OFFSET_nrow
937	ncol = TERM_OFFSET_ncol	1086	ncol = TERM_OFFSET_ncol
938	focus = TERM_OFFSET_focus	1087	focus = TERM_OFFSET_focus
939	mapped = TERM_OFFSET_mapped	1088	mapped = TERM_OFFSET_mapped
		1089	int_bwidth = TERM_OFFSET_int_bwidth
		1090	ext_bwidth = TERM_OFFSET_ext_bwidth
		1091	lineSpace = TERM_OFFSET_lineSpace
940	saveLines = TERM_OFFSET_saveLines	1092	saveLines = TERM_OFFSET_saveLines
941	total_rows = TERM_OFFSET_total_rows	1093	total_rows = TERM_OFFSET_total_rows
942	nsaved = TERM_OFFSET_nsaved	1094	top_row = TERM_OFFSET_top_row
943	CODE:	1095	CODE:
944	RETVAL = *(int *)((char *)THIS + ix);	1096	RETVAL = *(int *)((char *)THIS + ix);
945	OUTPUT:	1097	OUTPUT:
946	RETVAL	1098	RETVAL
947		1099
…		…
949	rxvt_term::ModLevel3Mask ()	1101	rxvt_term::ModLevel3Mask ()
950	ALIAS:	1102	ALIAS:
951	ModLevel3Mask = 0	1103	ModLevel3Mask = 0
952	ModMetaMask = 1	1104	ModMetaMask = 1
953	ModNumLockMask = 2	1105	ModNumLockMask = 2
		1106	current_screen = 3
		1107	hidden_cursor = 4
954	CODE:	1108	CODE:
955	switch (ix)	1109	switch (ix)
956	{	1110	{
957	case 0: RETVAL = THIS->ModLevel3Mask; break;	1111	case 0: RETVAL = THIS->ModLevel3Mask; break;
958	case 1: RETVAL = THIS->ModMetaMask; break;	1112	case 1: RETVAL = THIS->ModMetaMask; break;
959	case 2: RETVAL = THIS->ModNumLockMask; break;	1113	case 2: RETVAL = THIS->ModNumLockMask; break;
		1114	case 3: RETVAL = THIS->current_screen; break;
		1115	case 4: RETVAL = THIS->hidden_cursor; break;
960	}	1116	}
961	OUTPUT:	1117	OUTPUT:
962	RETVAL	1118	RETVAL
963		1119
964	char *	1120	char *
…		…
974	}	1130	}
975	OUTPUT:	1131	OUTPUT:
976	RETVAL	1132	RETVAL
977		1133
978	SV *	1134	SV *
979	rxvt_term::_env ()	1135	rxvt_term::envv ()
		1136	ALIAS:
		1137	argv = 1
980	CODE:	1138	PPCODE:
981	{	1139	{
982	if (THIS->envv)	1140	stringvec *vec = ix ? THIS->argv : THIS->envv;
983	{
984	AV *av = newAV ();
985		1141
		1142	EXTEND (SP, vec->size ());
		1143
986	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)	1144	for (char **i = vec->begin (); i != vec->end (); ++i)
987	if (*i)	1145	if (*i)
988	av_push (av, newSVpv (*i, 0));	1146	PUSHs (sv_2mortal (newSVpv (*i, 0)));
989
990	RETVAL = newRV_noinc ((SV *)av);
991	}
992	else
993	RETVAL = &PL_sv_undef;
994	}	1147	}
995	OUTPUT:
996	RETVAL
997		1148
998	int	1149	int
999	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1150	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
1000	CODE:	1151	CODE:
1001	RETVAL = THIS->pty_ev.events;	1152	RETVAL = THIS->pty_ev.events;
1002	if (events != EVENT_UNDEF)	1153	if (events != EVENT_UNDEF)
1003	THIS->pty_ev.set (events);	1154	THIS->pty_ev.set (events);
1004	OUTPUT:	1155	OUTPUT:
1005	RETVAL	1156	RETVAL
1006		1157
1007	U32	1158	int
		1159	rxvt_term::pty_fd ()
		1160	CODE:
		1161	RETVAL = THIS->pty->pty;
		1162	OUTPUT:
		1163	RETVAL
		1164
		1165	Window
1008	rxvt_term::parent ()	1166	rxvt_term::parent ()
1009	CODE:	1167	CODE:
1010	RETVAL = (U32)THIS->parent [0];	1168	RETVAL = THIS->parent [0];
1011	OUTPUT:	1169	OUTPUT:
1012	RETVAL	1170	RETVAL
1013		1171
1014	U32	1172	Window
1015	rxvt_term::vt ()	1173	rxvt_term::vt ()
1016	CODE:	1174	CODE:
1017	RETVAL = (U32)THIS->vt;	1175	RETVAL = THIS->vt;
1018	OUTPUT:	1176	OUTPUT:
1019	RETVAL	1177	RETVAL
		1178
		1179	void
		1180	rxvt_term::vt_emask_add (U32 emask)
		1181	CODE:
		1182	THIS->vt_emask_perl |= emask;
		1183	THIS->vt_select_input ();
1020		1184
1021	U32	1185	U32
1022	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1186	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
1023	CODE:	1187	CODE:
1024	{
1025	RETVAL = THIS->rstyle;	1188	RETVAL = THIS->rstyle;
1026	THIS->rstyle = new_rstyle;	1189	THIS->rstyle = new_rstyle;
1027	}
1028	OUTPUT:	1190	OUTPUT:
1029	RETVAL	1191	RETVAL
1030		1192
1031	int	1193	int
1032	rxvt_term::view_start (int newval = -1)	1194	rxvt_term::view_start (int newval = 1)
		1195	PROTOTYPE: $;$
1033	CODE:	1196	CODE:
1034	{	1197	{
1035	RETVAL = THIS->view_start;	1198	RETVAL = THIS->view_start;
1036		1199
1037	if (newval >= 0)	1200	if (newval <= 0)
1038	{	1201	THIS->scr_changeview (max (newval, THIS->top_row));
1039	THIS->view_start = min (newval, THIS->nsaved);
1040	THIS->scr_changeview (RETVAL);
1041	}
1042	}	1202	}
1043	OUTPUT:	1203	OUTPUT:
1044	RETVAL	1204	RETVAL
1045		1205
1046	void	1206	void
		1207	rxvt_term::focus_in ()
		1208
		1209	void
		1210	rxvt_term::focus_out ()
		1211
		1212	void
		1213	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1214	ALIAS:
		1215	key_release = 1
		1216	CODE:
		1217	{
		1218	XKeyEvent xkey;
		1219
		1220	memset (&xkey, 0, sizeof (xkey));
		1221
		1222	xkey.time = time;
		1223	xkey.state = state;
		1224	xkey.keycode = keycode;
		1225
		1226	xkey.type = ix ? KeyRelease : KeyPress;
		1227	xkey.display = THIS->dpy;
		1228	xkey.window = THIS->vt;
		1229	xkey.root = THIS->display->root;
		1230	xkey.subwindow = THIS->vt;
		1231
		1232	if (ix)
		1233	THIS->key_release (xkey);
		1234	else
		1235	THIS->key_press (xkey);
		1236	}
		1237
		1238	void
1047	rxvt_term::want_refresh ()	1239	rxvt_term::want_refresh ()
1048	CODE:	1240	CODE:
1049	THIS->want_refresh = 1;	1241	THIS->want_refresh = 1;
1050		1242
1051	void	1243	void
1052	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1244	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1053	PPCODE:	1245	PPCODE:
1054	{	1246	{
1055	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1247	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1056	XSRETURN_EMPTY;	1248	XSRETURN_EMPTY;
1057		1249
1058	line_t &l = ROW(row_number);	1250	line_t &l = ROW(row_number);
1059		1251
1060	if (GIMME_V != G_VOID)	1252	if (GIMME_V != G_VOID)
1061	{	1253	{
1062	wchar_t *wstr = new wchar_t [THIS->ncol];	1254	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1063		1255
1064	for (int col = 0; col < THIS->ncol; col++)	1256	for (int col = 0; col < THIS->ncol; col++)
1065	wstr [col] = l.t [col];	1257	wstr [col] = l.t [col];
1066		1258
1067	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1259	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1068
1069	delete [] wstr;
1070	}	1260	}
1071		1261
1072	if (new_text)	1262	if (new_text)
1073	{	1263	{
1074	wchar_t *wstr = sv2wcs (new_text);	1264	wchar_t *wstr = sv2wcs (new_text);
1075		1265
1076	int len = min (wcslen (wstr) - start_ofs, max_len);	1266	int len = min (wcslen (wstr) - start_ofs, max_len);
1077		1267
1078	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1268	if (start_col < 0 || start_col + len > THIS->ncol)
1079	{	1269	{
1080	free (wstr);	1270	free (wstr);
1081	croak ("new_text extends beyond horizontal margins");	1271	croak ("new_text extends beyond horizontal margins");
1082	}	1272	}
1083		1273
…		…
1093		1283
1094	void	1284	void
1095	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1285	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1096	PPCODE:	1286	PPCODE:
1097	{	1287	{
1098	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1288	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1099	XSRETURN_EMPTY;	1289	XSRETURN_EMPTY;
1100		1290
1101	line_t &l = ROW(row_number);	1291	line_t &l = ROW(row_number);
1102		1292
1103	if (GIMME_V != G_VOID)	1293	if (GIMME_V != G_VOID)
…		…
1115	{	1305	{
1116	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1306	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1117	croak ("new_rend must be arrayref");	1307	croak ("new_rend must be arrayref");
1118		1308
1119	AV *av = (AV *)SvRV (new_rend);	1309	AV *av = (AV *)SvRV (new_rend);
1120	int len = min (av_len (av) + 1 - start_ofs, max_len);	1310	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1121		1311
1122	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1312	if (start_col < 0 || start_col + len > THIS->ncol)
1123	croak ("new_rend array extends beyond horizontal margins");	1313	croak ("new_rend array extends beyond horizontal margins");
1124		1314
1125	for (int col = start_col; col < start_col + len; col++)	1315	for (int col = start_col; col < start_col + len; col++)
1126	{	1316	{
1127	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1317	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1133		1323
1134	int	1324	int
1135	rxvt_term::ROW_l (int row_number, int new_length = -1)	1325	rxvt_term::ROW_l (int row_number, int new_length = -1)
1136	CODE:	1326	CODE:
1137	{	1327	{
1138	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1328	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1139	XSRETURN_EMPTY;	1329	XSRETURN_EMPTY;
1140		1330
1141	line_t &l = ROW(row_number);	1331	line_t &l = ROW(row_number);
1142	RETVAL = l.l;	1332	RETVAL = l.l;
1143		1333
…		…
1149		1339
1150	bool	1340	bool
1151	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1341	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1152	CODE:	1342	CODE:
1153	{	1343	{
1154	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1344	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1155	XSRETURN_EMPTY;	1345	XSRETURN_EMPTY;
1156		1346
1157	line_t &l = ROW(row_number);	1347	line_t &l = ROW(row_number);
1158	RETVAL = l.is_longer ();	1348	RETVAL = l.is_longer ();
1159		1349
…		…
1167	rxvt_term::special_encode (SV *string)	1357	rxvt_term::special_encode (SV *string)
1168	CODE:	1358	CODE:
1169	{	1359	{
1170	wchar_t *wstr = sv2wcs (string);	1360	wchar_t *wstr = sv2wcs (string);
1171	int wlen = wcslen (wstr);	1361	int wlen = wcslen (wstr);
1172	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1362	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1173		1363
1174	rxvt_push_locale (THIS->locale);	1364	rxvt_push_locale (THIS->locale);
1175		1365
1176	wchar_t *r = rstr;	1366	wchar_t *r = rstr;
1177	for (wchar_t *s = wstr; *s; s++)	1367	for (wchar_t *s = wstr; *s; s++)
		1368	{
		1369	int w = WCWIDTH (*s);
		1370
1178	if (wcwidth (*s) == 0)	1371	if (w == 0)
1179	{	1372	{
1180	if (r == rstr)	1373	if (r == rstr)
1181	croak ("leading combining character unencodable");	1374	croak ("leading combining character unencodable");
1182		1375
1183	unicode_t n = rxvt_compose (r[-1], *s);	1376	unicode_t n = rxvt_compose (r[-1], *s);
1184	if (n == NOCHAR)	1377	if (n == NOCHAR)
1185	n = rxvt_composite.compose (r[-1], *s);	1378	n = rxvt_composite.compose (r[-1], *s);
1186		1379
1187	r[-1] = n;	1380	r[-1] = n;
1188	}	1381	}
1189	#if !UNICODE_3	1382	#if !UNICODE_3
1190	else if (*s >= 0x10000)	1383	else if (*s >= 0x10000)
1191	*r++ = rxvt_composite.compose (*s);	1384	*r++ = rxvt_composite.compose (*s);
1192	#endif	1385	#endif
1193	else	1386	else
1194	*r++ = *s;	1387	*r++ = *s;
		1388
		1389	// the *2 above only allows wcwidth <= 2
		1390	if (w > 1)
		1391	*r++ = NOCHAR;
		1392	}
1195		1393
1196	rxvt_pop_locale ();	1394	rxvt_pop_locale ();
1197		1395
1198	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1396	RETVAL = wcs2sv (rstr, r - rstr);
1199
1200	delete [] rstr;
1201	}	1397	}
1202	OUTPUT:	1398	OUTPUT:
1203	RETVAL	1399	RETVAL
1204		1400
1205	SV *	1401	SV *
…		…
1217	else if (IS_COMPOSE (*s))	1413	else if (IS_COMPOSE (*s))
1218	dlen += rxvt_composite.expand (*s, 0);	1414	dlen += rxvt_composite.expand (*s, 0);
1219	else	1415	else
1220	dlen++;	1416	dlen++;
1221		1417
1222	wchar_t *rstr = new wchar_t [dlen];	1418	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1223		1419
1224	// decode	1420	// decode
1225	wchar_t *r = rstr;	1421	wchar_t *r = rstr;
1226	for (wchar_t *s = wstr; *s; s++)	1422	for (wchar_t *s = wstr; *s; s++)
1227	if (*s == NOCHAR)	1423	if (*s == NOCHAR)
…		…
1229	else if (IS_COMPOSE (*s))	1425	else if (IS_COMPOSE (*s))
1230	r += rxvt_composite.expand (*s, r);	1426	r += rxvt_composite.expand (*s, r);
1231	else	1427	else
1232	*r++ = *s;	1428	*r++ = *s;
1233		1429
1234	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1430	RETVAL = wcs2sv (rstr, r - rstr);
1235
1236	delete [] rstr;
1237	}	1431	}
1238	OUTPUT:	1432	OUTPUT:
1239	RETVAL	1433	RETVAL
1240		1434
1241	void	1435	void
1242	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1436	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1243	PPCODE:	1437	PPCODE:
1244	{	1438	{
1245	struct resval { const char *name; int value; } rslist [] = {	1439	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1246	# define def(name) { # name, Rs_ ## name },	1440	# define def(name) { # name, Rs_ ## name },
1247	# define reserve(name,count)	1441	# define reserve(name,count)
1248	# include "rsinc.h"	1442	# include "rsinc.h"
1249	# undef def	1443	# undef def
1250	# undef reserve	1444	# undef reserve
1251	};	1445	};
1252		1446
1253	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1447	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1254		1448
1255	do {	1449	do {
1256	if (rs-- == rslist)	1450	if (rs-- == rslist)
1257	croak ("no such resource '%s', requested", name);	1451	croak ("no such resource '%s', requested", name);
1258	} while (strcmp (name, rs->name));	1452	} while (strcmp (name, rs->name));
…		…
1261		1455
1262	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1456	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1263	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1457	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1264		1458
1265	if (GIMME_V != G_VOID)	1459	if (GIMME_V != G_VOID)
1266	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1460	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1267		1461
1268	if (newval)	1462	if (newval)
1269	{	1463	{
1270	if (SvOK (newval))	1464	if (SvOK (newval))
1271	{	1465	{
…		…
1278	}	1472	}
1279	}	1473	}
1280		1474
1281	const char *	1475	const char *
1282	rxvt_term::x_resource (const char *name)	1476	rxvt_term::x_resource (const char *name)
1283	CLEANUP:
1284	SvTAINTED_on (ST (0));
1285		1477
1286	bool	1478	bool
1287	rxvt_term::option (U32 optval, int set = -1)	1479	rxvt_term::option (U8 optval, int set = -1)
1288	CODE:	1480	CODE:
1289	{	1481	{
1290	RETVAL = THIS->options & optval;	1482	RETVAL = THIS->option (optval);
1291		1483
1292	if (set >= 0)	1484	if (set >= 0)
1293	{	1485	{
1294	if (set)
1295	THIS->options |= optval;	1486	THIS->set_option (optval, set);
1296	else
1297	THIS->options &= ~optval;
1298		1487
		1488	if (THIS->check_ev.is_active ()) // avoid doing this before START
1299	switch (optval)	1489	switch (optval)
1300	{	1490	{
1301	case Opt_skipBuiltinGlyphs:	1491	case Opt_skipBuiltinGlyphs:
1302	THIS->set_fonts ();	1492	THIS->set_fonts ();
1303	THIS->scr_remap_chars ();	1493	THIS->scr_remap_chars ();
1304	THIS->scr_touch (true);	1494	THIS->scr_touch (true);
1305	THIS->want_refresh = 1;	1495	THIS->want_refresh = 1;
1306	break;	1496	break;
1307		1497
1308	case Opt_cursorUnderline:	1498	case Opt_cursorUnderline:
1309	THIS->want_refresh = 1;	1499	THIS->want_refresh = 1;
1310	break;	1500	break;
1311		1501
1312	# case Opt_scrollBar_floating:	1502	# case Opt_scrollBar_floating:
1313	# case Opt_scrollBar_right:	1503	# case Opt_scrollBar_right:
1314	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1504	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1315	# break;	1505	# break;
1316	}	1506	}
1317	}	1507	}
1318	}	1508	}
1319	OUTPUT:	1509	OUTPUT:
1320	RETVAL	1510	RETVAL
1321		1511
…		…
1349	PUSHs (sv_2mortal (newSViv (rc.col)));	1539	PUSHs (sv_2mortal (newSViv (rc.col)));
1350	}	1540	}
1351		1541
1352	if (items == 3)	1542	if (items == 3)
1353	{	1543	{
1354	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1544	rc.row = SvIV (ST (1));
1355	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1545	rc.col = SvIV (ST (2));
		1546
		1547	if (ix == 2)
		1548	{
		1549	if (rc.col == 0)
		1550	{
		1551	// col == 0 means end of previous line
		1552	rc.row--;
		1553	rc.col = THIS->ncol;
		1554	}
		1555	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1556	&& rc.col > ROW(rc.row).l)
		1557	{
		1558	// col >= length means while line and add newline
		1559	rc.col = THIS->ncol;
		1560	}
		1561	}
		1562
		1563	clamp_it (rc.col, 0, THIS->ncol);
		1564	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1356		1565
1357	if (ix)	1566	if (ix)
1358	THIS->want_refresh = 1;	1567	THIS->want_refresh = 1;
1359	}	1568	}
1360	}	1569	}
…		…
1364	CODE:	1573	CODE:
1365	RETVAL = THIS->charsets [THIS->screen.charset];	1574	RETVAL = THIS->charsets [THIS->screen.charset];
1366	OUTPUT:	1575	OUTPUT:
1367	RETVAL	1576	RETVAL
1368		1577
		1578	void
		1579	rxvt_term::selection_clear ()
		1580
		1581	void
		1582	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1583	CODE:
		1584	THIS->selection.op = SELECTION_CONT;
		1585	THIS->selection.rect = rect;
		1586	THIS->selection_make (eventtime);
		1587
1369	int	1588	int
1370	rxvt_term::selection_grab (U32 eventtime)	1589	rxvt_term::selection_grab (Time eventtime)
1371		1590
1372	void	1591	void
1373	rxvt_term::selection (SV *newtext = 0)	1592	rxvt_term::selection (SV *newtext = 0)
1374	PPCODE:	1593	PPCODE:
1375	{	1594	{
1376	if (GIMME_V != G_VOID)	1595	if (GIMME_V != G_VOID)
1377	XPUSHs (THIS->selection.text	1596	XPUSHs (THIS->selection.text
1378	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1597	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1379	: &PL_sv_undef);	1598	: &PL_sv_undef);
1380		1599
1381	if (newtext)	1600	if (newtext)
1382	{	1601	{
1383	free (THIS->selection.text);	1602	free (THIS->selection.text);
…		…
1393	void	1612	void
1394	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1613	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1395		1614
1396	void	1615	void
1397	rxvt_term::scr_bell ()	1616	rxvt_term::scr_bell ()
		1617
		1618	void
		1619	rxvt_term::scr_change_screen (int screen)
1398		1620
1399	void	1621	void
1400	rxvt_term::scr_add_lines (SV *string)	1622	rxvt_term::scr_add_lines (SV *string)
1401	CODE:	1623	CODE:
1402	{	1624	{
…		…
1443	o->self = (HV *)SvRV (RETVAL);	1665	o->self = (HV *)SvRV (RETVAL);
1444	}	1666	}
1445	OUTPUT:	1667	OUTPUT:
1446	RETVAL	1668	RETVAL
1447		1669
		1670	#############################################################################
		1671	# Various X Utility Functions
		1672	#############################################################################
		1673
		1674	void
		1675	rxvt_term::XListProperties (Window window)
		1676	PPCODE:
		1677	{
		1678	int count;
		1679	Atom *props = XListProperties (THIS->dpy, window, &count);
		1680
		1681	EXTEND (SP, count);
		1682	while (count--)
		1683	PUSHs (newSVuv ((U32)props [count]));
		1684
		1685	XFree (props);
		1686	}
		1687
		1688	void
		1689	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1690	PPCODE:
		1691	{
		1692	Atom type;
		1693	int format;
		1694	unsigned long nitems;
		1695	unsigned long bytes_after;
		1696	unsigned char *prop;
		1697
		1698	XGetWindowProperty (THIS->dpy, window, property,
		1699	0, 1<<24, 0, AnyPropertyType,
		1700	&type, &format, &nitems, &bytes_after, &prop);
		1701
		1702	if (type != None)
		1703	{
		1704	int elemsize = format == 16 ? sizeof (short)
		1705	: format == 32 ? sizeof (long)
		1706	: 1;
		1707
		1708	EXTEND (SP, 3);
		1709	PUSHs (newSVuv ((U32)type));
		1710	PUSHs (newSViv (format));
		1711	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1712	XFree (prop);
		1713	}
		1714	}
		1715
		1716	void
		1717	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1718	CODE:
		1719	{
		1720	STRLEN len;
		1721	char *data_ = SvPVbyte (data, len);
		1722
		1723	int elemsize = format == 16 ? sizeof (short)
		1724	: format == 32 ? sizeof (long)
		1725	: 1;
		1726
		1727	XChangeProperty (THIS->dpy, window, property,
		1728	type, format, PropModeReplace,
		1729	(unsigned char *)data_, len / elemsize);
		1730	}
		1731
		1732	Atom
		1733	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1734	C_ARGS: term->dpy, atom_name, only_if_exists
		1735
		1736	char *
		1737	XGetAtomName (rxvt_term *term, Atom atom)
		1738	C_ARGS: term->dpy, atom
		1739	CLEANUP:
		1740	XFree (RETVAL);
		1741
		1742	void
		1743	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1744	C_ARGS: term->dpy, window, property
		1745
		1746	Window
		1747	rxvt_term::DefaultRootWindow ()
		1748	CODE:
		1749	RETVAL = THIS->display->root;
		1750	OUTPUT:
		1751	RETVAL
		1752
		1753	#if 0
		1754
		1755	Window
		1756	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1757	C_ARGS: term->dpy, (Window)parent,
		1758	x, y, width, height, 0,
		1759	term->pix_colors_focused[Color_border],
		1760	term->pix_colors_focused[Color_border]
		1761
		1762	#endif
		1763
		1764	void
		1765	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1766	C_ARGS: term->dpy, window, parent, x, y
		1767
		1768	void
		1769	XMapWindow (rxvt_term *term, Window window)
		1770	C_ARGS: term->dpy, window
		1771
		1772	void
		1773	XUnmapWindow (rxvt_term *term, Window window)
		1774	C_ARGS: term->dpy, window
		1775
		1776	void
		1777	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1778	C_ARGS: term->dpy, window, x, y, width, height
		1779
		1780	void
		1781	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1782	CODE:
		1783	{
		1784	XWindowAttributes attr;
		1785	XGetWindowAttributes (THIS->dpy, window, &attr);
		1786	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1787	}
		1788
		1789	void
		1790	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1791	PPCODE:
		1792	{
		1793	int dx, dy;
		1794	Window child;
		1795
		1796	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1797	{
		1798	EXTEND (SP, 3);
		1799	PUSHs (newSViv (dx));
		1800	PUSHs (newSViv (dy));
		1801	PUSHs (newSVuv (child));
		1802	}
		1803	}
		1804
		1805	#############################################################################
		1806	# urxvt::overlay
		1807	#############################################################################
		1808
1448	MODULE = urxvt PACKAGE = urxvt::overlay	1809	MODULE = urxvt PACKAGE = urxvt::overlay
1449		1810
1450	void	1811	void
1451	overlay::set (int x, int y, SV *text, SV *rend = 0)	1812	overlay::set (int x, int y, SV *text, SV *rend = 0)
1452		1813
…		…
1457	overlay::hide ()	1818	overlay::hide ()
1458		1819
1459	void	1820	void
1460	overlay::DESTROY ()	1821	overlay::DESTROY ()
1461		1822
1462	MODULE = urxvt PACKAGE = urxvt::timer	1823	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1463		1824
1464	SV *
1465	timer::new ()
1466	CODE:
1467	timer *w = new timer;
1468	w->start (NOW);
1469	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1470	w->self = (HV *)SvRV (RETVAL);
1471	OUTPUT:
1472	RETVAL
1473
1474	timer *
1475	timer::cb (SV *cb)
1476	CODE:
1477	THIS->cb (cb);
1478	RETVAL = THIS;
1479	OUTPUT:
1480	RETVAL
1481
1482	NV
1483	timer::at ()
1484	CODE:
1485	RETVAL = THIS->at;
1486	OUTPUT:
1487	RETVAL
1488
1489	timer *
1490	timer::interval (NV interval)
1491	CODE:
1492	THIS->interval = interval;
1493	RETVAL = THIS;
1494	OUTPUT:
1495	RETVAL
1496
1497	timer *
1498	timer::set (NV tstamp)
1499	CODE:
1500	THIS->set (tstamp);
1501	RETVAL = THIS;
1502	OUTPUT:
1503	RETVAL
1504
1505	timer *
1506	timer::start (NV tstamp = THIS->at)
1507	CODE:
1508	THIS->start (tstamp);
1509	RETVAL = THIS;
1510	OUTPUT:
1511	RETVAL
1512
1513	timer *
1514	timer::stop ()
1515	CODE:
1516	THIS->stop ();
1517	RETVAL = THIS;
1518	OUTPUT:
1519	RETVAL
1520
1521	void
1522	timer::DESTROY ()
1523
1524	MODULE = urxvt PACKAGE = urxvt::iow
1525
1526	SV *
1527	iow::new ()
1528	CODE:
1529	iow *w = new iow;
1530	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1531	w->self = (HV *)SvRV (RETVAL);
1532	OUTPUT:
1533	RETVAL
1534
1535	iow *
1536	iow::cb (SV *cb)
1537	CODE:
1538	THIS->cb (cb);
1539	RETVAL = THIS;
1540	OUTPUT:
1541	RETVAL
1542
1543	iow *
1544	iow::fd (int fd)
1545	CODE:
1546	THIS->fd = fd;
1547	RETVAL = THIS;
1548	OUTPUT:
1549	RETVAL
1550
1551	iow *
1552	iow::events (short events)
1553	CODE:
1554	THIS->events = events;
1555	RETVAL = THIS;
1556	OUTPUT:
1557	RETVAL
1558
1559	iow *
1560	iow::start ()
1561	CODE:
1562	THIS->start ();
1563	RETVAL = THIS;
1564	OUTPUT:
1565	RETVAL
1566
1567	iow *
1568	iow::stop ()
1569	CODE:
1570	THIS->stop ();
1571	RETVAL = THIS;
1572	OUTPUT:
1573	RETVAL
1574
1575	void
1576	iow::DESTROY ()
1577
1578

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