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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.51 by root, Mon Jan 9 23:00:07 2006 UTC vs.
Revision 1.111 by root, Thu Dec 14 17:33:53 2006 UTC

…		…
29	#include "../config.h"	29	#include "../config.h"
30		30
31	#include <cstddef>	31	#include <cstddef>
32	#include <cstdarg>	32	#include <cstdarg>
33		33
		34	#include "unistd.h"
		35
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	#include <iom_perl.h>
		308
		309	/////////////////////////////////////////////////////////////////////////////
		310
394	struct rxvt_perl_interp rxvt_perl;	311	struct rxvt_perl_interp rxvt_perl;
395		312
396	static PerlInterpreter *perl;	313	static PerlInterpreter *perl;
397
398	rxvt_perl_interp::rxvt_perl_interp ()
399	{
400	}
401		314
402	rxvt_perl_interp::~rxvt_perl_interp ()	315	rxvt_perl_interp::~rxvt_perl_interp ()
403	{	316	{
404	if (perl)	317	if (perl)
405	{	318	{
…		…
407	perl_free (perl);	320	perl_free (perl);
408	}	321	}
409	}	322	}
410		323
411	void	324	void
412	rxvt_perl_interp::init ()	325	rxvt_perl_interp::init (rxvt_term *term)
413	{	326	{
414	if (!perl)	327	if (!perl)
415	{	328	{
		329	rxvt_push_locale (""); // perl init destroys current locale
		330
		331	perl_environ = rxvt_environ;
		332	swap (perl_environ, environ);
		333
416	char *argv[] = {	334	char *argv[] = {
417	"",	335	"",
418	"-T",	336	"-e"
419	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	337	"BEGIN {"
		338	" urxvt->bootstrap;"
		339	" unshift @INC, '" LIBDIR "';"
		340	"}"
		341	""
		342	"use urxvt;"
420	};	343	};
421		344
422	perl = perl_alloc ();	345	perl = perl_alloc ();
423	perl_construct (perl);	346	perl_construct (perl);
424		347
425	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	348	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)
426	|| perl_run (perl))	349	|| perl_run (perl))
427	{	350	{
428	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	351	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
429		352
430	perl_destruct (perl);	353	perl_destruct (perl);
431	perl_free (perl);	354	perl_free (perl);
432	perl = 0;	355	perl = 0;
433	}	356	}
		357
		358	swap (perl_environ, environ);
		359
		360	rxvt_pop_locale ();
		361	}
		362
		363	if (perl)
		364	{
		365	// runs outside of perls ENV
		366	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		367	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
434	}	368	}
435	}	369	}
436		370
437	static void	371	static void
438	ungrab (rxvt_term *THIS)	372	ungrab (rxvt_term *THIS)
439	{	373	{
440	if (THIS->perl.grabtime)	374	if (THIS->perl.grabtime)
441	{	375	{
442	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	376	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
443	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	377	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
444	THIS->perl.grabtime = 0;	378	THIS->perl.grabtime = 0;
445	}	379	}
446	}	380	}
447		381
448	bool	382	bool
449	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	383	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
450	{	384	{
451	if (!perl)	385	if (!perl || !term->perl.self)
452	return false;	386	return false;
453		387
454	if (htype == HOOK_INIT) // first hook ever called	388	// pre-handling of some events
		389	if (htype == HOOK_REFRESH_END)
455	{	390	{
456	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	391	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
457	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	392
		393	for (int i = 0; i <= AvFILL (av); i++)
		394	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
458	}	395	}
459	else if (!term->perl.self)	396
460	return false; // perl not initialized for this instance	397	swap (perl_environ, environ);
		398
		399	bool event_consumed;
		400
		401	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		402	|| term->perl.should_invoke [htype])
		403	try
		404	{
		405	dSP;
		406	va_list ap;
		407
		408	va_start (ap, htype);
		409
		410	ENTER;
		411	SAVETMPS;
		412
		413	PUSHMARK (SP);
		414
		415	XPUSHs (sv_2mortal (newSVterm (term)));
		416	XPUSHs (sv_2mortal (newSViv (htype)));
		417
		418	for (;;) {
		419	data_type dt = (data_type)va_arg (ap, int);
		420
		421	switch (dt)
		422	{
		423	case DT_INT:
		424	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		425	break;
		426
		427	case DT_LONG:
		428	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		429	break;
		430
		431	case DT_STR:
		432	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		433	break;
		434
		435	case DT_STR_LEN:
		436	{
		437	char *str = va_arg (ap, char *);
		438	int len = va_arg (ap, int);
		439
		440	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		441	}
		442	break;
		443
		444	case DT_WCS_LEN:
		445	{
		446	wchar_t *wstr = va_arg (ap, wchar_t *);
		447	int wlen = va_arg (ap, int);
		448
		449	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		450	}
		451	break;
		452
		453	case DT_LCS_LEN:
		454	{
		455	long *lstr = va_arg (ap, long *);
		456	int llen = va_arg (ap, int);
		457
		458	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		459	}
		460	break;
		461
		462	case DT_XEVENT:
		463	{
		464	XEvent *xe = va_arg (ap, XEvent *);
		465	HV *hv = newHV ();
		466
		467	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		468	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		469	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		470	# undef set
		471
		472	setiv (type, xe->type);
		473	setiv (send_event, xe->xany.send_event);
		474	setiv (serial, xe->xany.serial);
		475
		476	switch (xe->type)
		477	{
		478	case KeyPress:
		479	case KeyRelease:
		480	case ButtonPress:
		481	case ButtonRelease:
		482	case MotionNotify:
		483	setuv (window, xe->xmotion.window);
		484	setuv (root, xe->xmotion.root);
		485	setuv (subwindow, xe->xmotion.subwindow);
		486	setuv (time, xe->xmotion.time);
		487	setiv (x, xe->xmotion.x);
		488	setiv (y, xe->xmotion.y);
		489	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		490	setiv (col, xe->xmotion.x / term->fwidth);
		491	setiv (x_root, xe->xmotion.x_root);
		492	setiv (y_root, xe->xmotion.y_root);
		493	setuv (state, xe->xmotion.state);
		494
		495	switch (xe->type)
		496	{
		497	case KeyPress:
		498	case KeyRelease:
		499	setuv (keycode, xe->xkey.keycode);
		500	break;
		501
		502	case ButtonPress:
		503	case ButtonRelease:
		504	setuv (button, xe->xbutton.button);
		505	break;
		506
		507	case MotionNotify:
		508	setiv (is_hint, xe->xmotion.is_hint);
		509	break;
		510	}
		511
		512	break;
		513
		514	case MapNotify:
		515	case UnmapNotify:
		516	case ConfigureNotify:
		517	setuv (event, xe->xconfigure.event);
		518	setuv (window, xe->xconfigure.window);
		519
		520	switch (xe->type)
		521	{
		522	case ConfigureNotify:
		523	setiv (x, xe->xconfigure.x);
		524	setiv (y, xe->xconfigure.y);
		525	setiv (width, xe->xconfigure.width);
		526	setiv (height, xe->xconfigure.height);
		527	setuv (above, xe->xconfigure.above);
		528	break;
		529	}
		530
		531	break;
		532
		533	case PropertyNotify:
		534	setuv (window, xe->xproperty.window);
		535	setuv (atom, xe->xproperty.atom);
		536	setuv (time, xe->xproperty.time);
		537	setiv (state, xe->xproperty.state);
		538	break;
		539
		540	case ClientMessage:
		541	setuv (window, xe->xclient.window);
		542	setuv (message_type, xe->xclient.message_type);
		543	setuv (format, xe->xclient.format);
		544	setuv (l0, xe->xclient.data.l[0]);
		545	setuv (l1, xe->xclient.data.l[1]);
		546	setuv (l2, xe->xclient.data.l[2]);
		547	setuv (l3, xe->xclient.data.l[3]);
		548	setuv (l4, xe->xclient.data.l[4]);
		549	break;
		550	}
		551
		552	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		553	}
		554	break;
		555
		556	case DT_END:
		557	goto call;
		558
		559	default:
		560	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		561	}
		562	}
		563
		564	call:
		565	va_end (ap);
		566
		567	PUTBACK;
		568	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		569	SPAGAIN;
		570
		571	if (count)
		572	{
		573	SV *status = POPs;
		574	count = SvTRUE (status);
		575	}
		576
		577	PUTBACK;
		578	FREETMPS;
		579	LEAVE;
		580
		581	if (SvTRUE (ERRSV))
		582	{
		583	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		584	ungrab (term); // better lose the grab than the session
		585	}
		586
		587	event_consumed = !!count;
		588	}
		589	catch (...)
		590	{
		591	swap (perl_environ, environ);
		592	throw;
		593	}
		594	else
		595	event_consumed = false;
		596
		597	// post-handling of some events
		598	if (htype == HOOK_REFRESH_BEGIN)
		599	{
		600	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		601
		602	for (int i = AvFILL (av); i >= 0; i--)
		603	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		604	}
461	else if (htype == HOOK_DESTROY)	605	else if (htype == HOOK_DESTROY)
462	{	606	{
463	// handled later	607	clearSVptr ((SV *)term->perl.self);
		608	SvREFCNT_dec ((SV *)term->perl.self);
		609
		610	// don't allow further calls
		611	term->perl.self = 0;
464	}	612	}
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		613
471	if (HvKEYS (hv))	614	swap (perl_environ, environ);
472	{
473	hv_iterinit (hv);
474		615
475	while (HE *he = hv_iternext (hv))	616	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	}	617	}
623		618
624	/////////////////////////////////////////////////////////////////////////////	619	/////////////////////////////////////////////////////////////////////////////
625		620
626	MODULE = urxvt PACKAGE = urxvt	621	MODULE = urxvt PACKAGE = urxvt
627		622
628	PROTOTYPES: ENABLE	623	PROTOTYPES: ENABLE
629		624
630	BOOT:	625	BOOT:
631	{	626	{
632	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));	627	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		628	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		629	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		630	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
633		631
634	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	632	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
635	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	633	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
636	# include "hookinc.h"	634	# include "hookinc.h"
637	# undef def	635	# undef def
…		…
642	# include "optinc.h"	640	# include "optinc.h"
643	# undef nodef	641	# undef nodef
644	# undef def	642	# undef def
645		643
646	HV *stash = gv_stashpv ("urxvt", 1);	644	HV *stash = gv_stashpv ("urxvt", 1);
647	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	645	static const struct {
		646	const char *name;
		647	IV iv;
		648	} *civ, const_iv[] = {
		649	# define const_iv(name) { # name, (IV)name }
648	export_const_iv (DEFAULT_RSTYLE);	650	const_iv (DEFAULT_RSTYLE),
649	export_const_iv (OVERLAY_RSTYLE);	651	const_iv (OVERLAY_RSTYLE),
650	export_const_iv (RS_Bold);	652	const_iv (RS_Bold),
651	export_const_iv (RS_Italic);	653	const_iv (RS_Italic),
652	export_const_iv (RS_Blink);	654	const_iv (RS_Blink),
653	export_const_iv (RS_RVid);	655	const_iv (RS_RVid),
654	export_const_iv (RS_Uline);	656	const_iv (RS_Uline),
655		657
656	export_const_iv (CurrentTime);	658	const_iv (CurrentTime),
657	export_const_iv (ShiftMask);	659	const_iv (ShiftMask),
658	export_const_iv (LockMask);	660	const_iv (LockMask),
659	export_const_iv (ControlMask);	661	const_iv (ControlMask),
660	export_const_iv (Mod1Mask);	662	const_iv (Mod1Mask),
661	export_const_iv (Mod2Mask);	663	const_iv (Mod2Mask),
662	export_const_iv (Mod3Mask);	664	const_iv (Mod3Mask),
663	export_const_iv (Mod4Mask);	665	const_iv (Mod4Mask),
664	export_const_iv (Mod5Mask);	666	const_iv (Mod5Mask),
665	export_const_iv (Button1Mask);	667	const_iv (Button1Mask),
666	export_const_iv (Button2Mask);	668	const_iv (Button2Mask),
667	export_const_iv (Button3Mask);	669	const_iv (Button3Mask),
668	export_const_iv (Button4Mask);	670	const_iv (Button4Mask),
669	export_const_iv (Button5Mask);	671	const_iv (Button5Mask),
670	export_const_iv (AnyModifier);	672	const_iv (AnyModifier),
671		673
672	export_const_iv (EVENT_NONE);	674	const_iv (NoSymbol),
673	export_const_iv (EVENT_READ);	675	const_iv (GrabModeSync),
674	export_const_iv (EVENT_WRITE);	676	const_iv (GrabModeAsync),
675	}
676		677
677	SV *	678	const_iv (NoEventMask),
678	new (...)	679	const_iv (KeyPressMask),
679	CODE:	680	const_iv (KeyReleaseMask),
680	{	681	const_iv (ButtonPressMask),
681	stringvec *argv = new stringvec;	682	const_iv (ButtonReleaseMask),
682	bool success;	683	const_iv (EnterWindowMask),
		684	const_iv (LeaveWindowMask),
		685	const_iv (PointerMotionMask),
		686	const_iv (PointerMotionHintMask),
		687	const_iv (Button1MotionMask),
		688	const_iv (Button2MotionMask),
		689	const_iv (Button3MotionMask),
		690	const_iv (Button4MotionMask),
		691	const_iv (Button5MotionMask),
		692	const_iv (ButtonMotionMask),
		693	const_iv (KeymapStateMask),
		694	const_iv (ExposureMask),
		695	const_iv (VisibilityChangeMask),
		696	const_iv (StructureNotifyMask),
		697	const_iv (ResizeRedirectMask),
		698	const_iv (SubstructureNotifyMask),
		699	const_iv (SubstructureRedirectMask),
		700	const_iv (FocusChangeMask),
		701	const_iv (PropertyChangeMask),
		702	const_iv (ColormapChangeMask),
		703	const_iv (OwnerGrabButtonMask),
683		704
684	for (int i = 0; i < items ;i++)	705	const_iv (KeyPress),
685	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	706	const_iv (KeyRelease),
		707	const_iv (ButtonPress),
		708	const_iv (ButtonRelease),
		709	const_iv (MotionNotify),
		710	const_iv (EnterNotify),
		711	const_iv (LeaveNotify),
		712	const_iv (FocusIn),
		713	const_iv (FocusOut),
		714	const_iv (KeymapNotify),
		715	const_iv (Expose),
		716	const_iv (GraphicsExpose),
		717	const_iv (NoExpose),
		718	const_iv (VisibilityNotify),
		719	const_iv (CreateNotify),
		720	const_iv (DestroyNotify),
		721	const_iv (UnmapNotify),
		722	const_iv (MapNotify),
		723	const_iv (MapRequest),
		724	const_iv (ReparentNotify),
		725	const_iv (ConfigureNotify),
		726	const_iv (ConfigureRequest),
		727	const_iv (GravityNotify),
		728	const_iv (ResizeRequest),
		729	const_iv (CirculateNotify),
		730	const_iv (CirculateRequest),
		731	const_iv (PropertyNotify),
		732	const_iv (SelectionClear),
		733	const_iv (SelectionRequest),
		734	const_iv (SelectionNotify),
		735	const_iv (ColormapNotify),
		736	const_iv (ClientMessage),
		737	const_iv (MappingNotify),
		738	# if ENABLE_XIM_ONTHESPOT
		739	const_iv (XIMReverse),
		740	const_iv (XIMUnderline),
		741	const_iv (XIMHighlight),
		742	const_iv (XIMPrimary),
		743	const_iv (XIMSecondary),
		744	const_iv (XIMTertiary),
		745	const_iv (XIMVisibleToForward),
		746	const_iv (XIMVisibleToBackword),
		747	const_iv (XIMVisibleToCenter),
		748	# if 0
		749	const_iv (XIMForwardChar),
		750	const_iv (XIMBackwardChar),
		751	const_iv (XIMForwardWord),
		752	const_iv (XIMBackwardWord),
		753	const_iv (XIMCaretUp),
		754	const_iv (XIMCaretDown),
		755	const_iv (XIMNextLine),
		756	const_iv (XIMPreviousLine),
		757	const_iv (XIMLineStart),
		758	const_iv (XIMLineEnd),
		759	const_iv (XIMAbsolutePosition),
		760	const_iv (XIMDontChange),
		761	# endif
		762	# endif
		763	};
686		764
687	rxvt_term *term = new rxvt_term;	765	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
688		766	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
689	term->argv = argv;
690
691	try
692	{
693	if (!term->init (argv->size (), argv->begin ()))
694	term = 0;
695	}
696	catch (const class rxvt_failure_exception &e)
697	{
698	term->destroy ();
699	croak ("exception caught while initializing new terminal instance");
700	}
701
702	RETVAL = term && term->perl.self ? newSVterm (term) : &PL_sv_undef;
703	}	767	}
704	OUTPUT:
705	RETVAL
706
707	void
708	set_should_invoke (int htype, int value)
709	CODE:
710	rxvt_perl.should_invoke [htype] = value;
711		768
712	void	769	void
713	warn (const char *msg)	770	warn (const char *msg)
714	CODE:	771	CODE:
715	rxvt_warn ("%s", msg);	772	rxvt_warn ("%s", msg);
…		…
717	void	774	void
718	fatal (const char *msg)	775	fatal (const char *msg)
719	CODE:	776	CODE:
720	rxvt_fatal ("%s", msg);	777	rxvt_fatal ("%s", msg);
721		778
722	SV *	779	void
723	untaint (SV *sv)	780	_exit (int status)
724	CODE:
725	RETVAL = newSVsv (sv);
726	SvTAINTED_off (RETVAL);
727	OUTPUT:
728	RETVAL
729
730	bool
731	safe ()
732	CODE:
733	RETVAL = !rxvt_tainted ();
734	OUTPUT:
735	RETVAL
736		781
737	NV	782	NV
738	NOW ()	783	NOW ()
739	CODE:	784	CODE:
740	RETVAL = NOW;	785	RETVAL = NOW;
…		…
756	RETVAL	801	RETVAL
757		802
758	int	803	int
759	SET_FGCOLOR (int rend, int new_color)	804	SET_FGCOLOR (int rend, int new_color)
760	CODE:	805	CODE:
761	RETVAL = SET_FGCOLOR (rend, new_color);	806	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
762	OUTPUT:	807	OUTPUT:
763	RETVAL	808	RETVAL
764		809
765	int	810	int
766	SET_BGCOLOR (int rend, int new_color)	811	SET_BGCOLOR (int rend, int new_color)
767	CODE:	812	CODE:
768	RETVAL = SET_BGCOLOR (rend, new_color);	813	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
769	OUTPUT:	814	OUTPUT:
770	RETVAL	815	RETVAL
771		816
772	int	817	int
773	GET_CUSTOM (int rend)	818	GET_CUSTOM (int rend)
774	CODE:	819	CODE:
775	RETVAL = (rend && RS_customMask) >> RS_customShift;	820	RETVAL = (rend & RS_customMask) >> RS_customShift;
776	OUTPUT:	821	OUTPUT:
777	RETVAL	822	RETVAL
778		823
779	int	824	int
780	SET_CUSTOM (int rend, int new_value)	825	SET_CUSTOM (int rend, int new_value)
…		…
787	| ((new_value << RS_customShift) & RS_customMask);	832	| ((new_value << RS_customShift) & RS_customMask);
788	}	833	}
789	OUTPUT:	834	OUTPUT:
790	RETVAL	835	RETVAL
791		836
		837	void
		838	termlist ()
		839	PPCODE:
		840	{
		841	EXTEND (SP, rxvt_term::termlist.size ());
		842
		843	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		844	if ((*t)->perl.self)
		845	PUSHs (sv_2mortal (newSVterm (*t)));
		846	}
		847
792	MODULE = urxvt PACKAGE = urxvt::term	848	MODULE = urxvt PACKAGE = urxvt::term
793		849
		850	SV *
		851	_new (AV *env, AV *arg)
		852	CODE:
		853	{
		854	rxvt_term *term = new rxvt_term;
		855
		856	stringvec *argv = new stringvec;
		857	stringvec *envv = new stringvec;
		858
		859	for (int i = 0; i <= AvFILL (arg); i++)
		860	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		861
		862	for (int i = AvFILL (env) + 1; i--; )
		863	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		864
		865	envv->push_back (0);
		866
		867	bool success;
		868
		869	try
		870	{
		871	success = term->init (argv, envv);
		872	}
		873	catch (const class rxvt_failure_exception &e)
		874	{
		875	success = false;
		876	}
		877
		878	if (!success)
		879	{
		880	term->destroy ();
		881	croak ("error while initializing new terminal instance");
		882	}
		883
		884	RETVAL = term && term->perl.self
		885	? newSVterm (term) : &PL_sv_undef;
		886	}
		887	OUTPUT:
		888	RETVAL
		889
794	void	890	void
795	rxvt_term::destroy ()	891	rxvt_term::destroy ()
796		892
797	void	893	void
		894	rxvt_term::set_should_invoke (int htype, int inc)
		895	CODE:
		896	THIS->perl.should_invoke [htype] += inc;
		897
		898	int
798	rxvt_term::grab_button (int button, U32 modifiers)	899	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
799	CODE:	900	CODE:
800	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	901	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
801	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	902	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
802	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	903	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		904	OUTPUT: RETVAL
		905
		906	int
		907	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		908	CODE:
		909	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		910	OUTPUT: RETVAL
		911
		912	void
		913	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		914	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		915	CODE:
		916	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		917
		918	void
		919	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		920	CODE:
		921	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		922
		923	void
		924	rxvt_term::XUngrabKeyboard (Time eventtime)
		925	CODE:
		926	XUngrabKeyboard (THIS->dpy, eventtime);
803		927
804	bool	928	bool
805	rxvt_term::grab (U32 eventtime, int sync = 0)	929	rxvt_term::grab (Time eventtime, int sync = 0)
806	CODE:	930	CODE:
807	{	931	{
808	int mode = sync ? GrabModeSync : GrabModeAsync;	932	int mode = sync ? GrabModeSync : GrabModeAsync;
809		933
810	THIS->perl.grabtime = 0;	934	THIS->perl.grabtime = 0;
811		935
812	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	936	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
813	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	937	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
814	mode, mode, None, GRAB_CURSOR, eventtime))	938	mode, mode, None, GRAB_CURSOR, eventtime))
815	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	939	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
816	THIS->perl.grabtime = eventtime;	940	THIS->perl.grabtime = eventtime;
817	else	941	else
818	XUngrabPointer (THIS->display->display, eventtime);	942	XUngrabPointer (THIS->dpy, eventtime);
819		943
820	RETVAL = !!THIS->perl.grabtime;	944	RETVAL = !!THIS->perl.grabtime;
821	}	945	}
822	OUTPUT:	946	OUTPUT:
823	RETVAL	947	RETVAL
824		948
825	void	949	void
826	rxvt_term::allow_events_async ()	950	rxvt_term::allow_events_async ()
827	CODE:	951	CODE:
828	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	952	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
829		953
830	void	954	void
831	rxvt_term::allow_events_sync ()	955	rxvt_term::allow_events_sync ()
832	CODE:	956	CODE:
833	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	957	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
834		958
835	void	959	void
836	rxvt_term::allow_events_replay ()	960	rxvt_term::allow_events_replay ()
837	CODE:	961	CODE:
838	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	962	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
839	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	963	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
840		964
841	void	965	void
842	rxvt_term::ungrab ()	966	rxvt_term::ungrab ()
843	CODE:	967	CODE:
844	ungrab (THIS);	968	ungrab (THIS);
		969
		970	int
		971	rxvt_term::XStringToKeysym (char *string)
		972	CODE:
		973	RETVAL = XStringToKeysym (string);
		974	OUTPUT: RETVAL
		975
		976	char *
		977	rxvt_term::XKeysymToString (int sym)
		978	CODE:
		979	RETVAL = XKeysymToString (sym);
		980	OUTPUT: RETVAL
		981
		982	int
		983	rxvt_term::XKeysymToKeycode (int sym)
		984	CODE:
		985	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		986	OUTPUT: RETVAL
		987
		988	int
		989	rxvt_term::XKeycodeToKeysym (int code, int index)
		990	CODE:
		991	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		992	OUTPUT: RETVAL
845		993
846	int	994	int
847	rxvt_term::strwidth (SV *str)	995	rxvt_term::strwidth (SV *str)
848	CODE:	996	CODE:
849	{	997	{
850	wchar_t *wstr = sv2wcs (str);	998	wchar_t *wstr = sv2wcs (str);
851		999
852	rxvt_push_locale (THIS->locale);	1000	rxvt_push_locale (THIS->locale);
853	RETVAL = wcswidth (wstr, wcslen (wstr));	1001	RETVAL = 0;
		1002	for (wchar_t *wc = wstr; *wc; wc++)
		1003	{
		1004	int w = WCWIDTH (*wc);
		1005
		1006	if (w)
		1007	RETVAL += max (w, 1);
		1008	}
854	rxvt_pop_locale ();	1009	rxvt_pop_locale ();
855		1010
856	free (wstr);	1011	free (wstr);
857	}	1012	}
858	OUTPUT:	1013	OUTPUT:
…		…
868	char *mbstr = rxvt_wcstombs (wstr);	1023	char *mbstr = rxvt_wcstombs (wstr);
869	rxvt_pop_locale ();	1024	rxvt_pop_locale ();
870		1025
871	free (wstr);	1026	free (wstr);
872		1027
873	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1028	RETVAL = newSVpv (mbstr, 0);
874	free (mbstr);	1029	free (mbstr);
875	}	1030	}
876	OUTPUT:	1031	OUTPUT:
877	RETVAL	1032	RETVAL
878		1033
…		…
885		1040
886	rxvt_push_locale (THIS->locale);	1041	rxvt_push_locale (THIS->locale);
887	wchar_t *wstr = rxvt_mbstowcs (data, len);	1042	wchar_t *wstr = rxvt_mbstowcs (data, len);
888	rxvt_pop_locale ();	1043	rxvt_pop_locale ();
889		1044
890	RETVAL = taint_if (wcs2sv (wstr), octets);	1045	RETVAL = wcs2sv (wstr);
891	free (wstr);	1046	free (wstr);
892	}	1047	}
		1048	OUTPUT:
		1049	RETVAL
		1050
		1051	char *
		1052	rxvt_term::locale ()
		1053	CODE:
		1054	RETVAL = THIS->locale;
893	OUTPUT:	1055	OUTPUT:
894	RETVAL	1056	RETVAL
895		1057
896	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1058	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
897		1059
…		…
902	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1064	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
903	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1065	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
904	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1066	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
905	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1067	#define TERM_OFFSET_focus TERM_OFFSET(focus)
906	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1068	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1069	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1070	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1071	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
907	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1072	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
908	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1073	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
909	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1074	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
910		1075
911	int	1076	int
912	rxvt_term::width ()	1077	rxvt_term::width ()
913	ALIAS:	1078	ALIAS:
914	width = TERM_OFFSET_width	1079	width = TERM_OFFSET_width
…		…
918	fbase = TERM_OFFSET_fbase	1083	fbase = TERM_OFFSET_fbase
919	nrow = TERM_OFFSET_nrow	1084	nrow = TERM_OFFSET_nrow
920	ncol = TERM_OFFSET_ncol	1085	ncol = TERM_OFFSET_ncol
921	focus = TERM_OFFSET_focus	1086	focus = TERM_OFFSET_focus
922	mapped = TERM_OFFSET_mapped	1087	mapped = TERM_OFFSET_mapped
		1088	int_bwidth = TERM_OFFSET_int_bwidth
		1089	ext_bwidth = TERM_OFFSET_ext_bwidth
		1090	lineSpace = TERM_OFFSET_lineSpace
923	saveLines = TERM_OFFSET_saveLines	1091	saveLines = TERM_OFFSET_saveLines
924	total_rows = TERM_OFFSET_total_rows	1092	total_rows = TERM_OFFSET_total_rows
925	nsaved = TERM_OFFSET_nsaved	1093	top_row = TERM_OFFSET_top_row
926	CODE:	1094	CODE:
927	RETVAL = *(int *)((char *)THIS + ix);	1095	RETVAL = *(int *)((char *)THIS + ix);
928	OUTPUT:	1096	OUTPUT:
929	RETVAL	1097	RETVAL
930		1098
…		…
932	rxvt_term::ModLevel3Mask ()	1100	rxvt_term::ModLevel3Mask ()
933	ALIAS:	1101	ALIAS:
934	ModLevel3Mask = 0	1102	ModLevel3Mask = 0
935	ModMetaMask = 1	1103	ModMetaMask = 1
936	ModNumLockMask = 2	1104	ModNumLockMask = 2
		1105	current_screen = 3
		1106	hidden_cursor = 4
937	CODE:	1107	CODE:
938	switch (ix)	1108	switch (ix)
939	{	1109	{
940	case 0: RETVAL = THIS->ModLevel3Mask; break;	1110	case 0: RETVAL = THIS->ModLevel3Mask; break;
941	case 1: RETVAL = THIS->ModMetaMask; break;	1111	case 1: RETVAL = THIS->ModMetaMask; break;
942	case 2: RETVAL = THIS->ModNumLockMask; break;	1112	case 2: RETVAL = THIS->ModNumLockMask; break;
		1113	case 3: RETVAL = THIS->current_screen; break;
		1114	case 4: RETVAL = THIS->hidden_cursor; break;
943	}	1115	}
944	OUTPUT:	1116	OUTPUT:
945	RETVAL	1117	RETVAL
946		1118
947	char *	1119	char *
…		…
956	case 1: RETVAL = THIS->locale; break;	1128	case 1: RETVAL = THIS->locale; break;
957	}	1129	}
958	OUTPUT:	1130	OUTPUT:
959	RETVAL	1131	RETVAL
960		1132
		1133	SV *
		1134	rxvt_term::envv ()
		1135	ALIAS:
		1136	argv = 1
		1137	PPCODE:
		1138	{
		1139	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1140
		1141	EXTEND (SP, vec->size ());
		1142
		1143	for (char **i = vec->begin (); i != vec->end (); ++i)
		1144	if (*i)
		1145	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1146	}
		1147
961	int	1148	int
962	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1149	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
963	CODE:	1150	CODE:
964	RETVAL = THIS->pty_ev.events;	1151	RETVAL = THIS->pty_ev.events;
965	if (events != EVENT_UNDEF)	1152	if (events != EVENT_UNDEF)
966	THIS->pty_ev.set (events);	1153	THIS->pty_ev.set (events);
967	OUTPUT:	1154	OUTPUT:
968	RETVAL	1155	RETVAL
969		1156
970	U32	1157	int
		1158	rxvt_term::pty_fd ()
		1159	CODE:
		1160	RETVAL = THIS->pty->pty;
		1161	OUTPUT:
		1162	RETVAL
		1163
		1164	Window
971	rxvt_term::parent ()	1165	rxvt_term::parent ()
972	CODE:	1166	CODE:
973	RETVAL = (U32)THIS->parent [0];	1167	RETVAL = THIS->parent [0];
974	OUTPUT:	1168	OUTPUT:
975	RETVAL	1169	RETVAL
976		1170
977	U32	1171	Window
978	rxvt_term::vt ()	1172	rxvt_term::vt ()
979	CODE:	1173	CODE:
980	RETVAL = (U32)THIS->vt;	1174	RETVAL = THIS->vt;
981	OUTPUT:	1175	OUTPUT:
982	RETVAL	1176	RETVAL
		1177
		1178	void
		1179	rxvt_term::vt_emask_add (U32 emask)
		1180	CODE:
		1181	THIS->vt_emask_perl |= emask;
		1182	THIS->vt_select_input ();
983		1183
984	U32	1184	U32
985	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1185	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
986	CODE:	1186	CODE:
987	{
988	RETVAL = THIS->rstyle;	1187	RETVAL = THIS->rstyle;
989	THIS->rstyle = new_rstyle;	1188	THIS->rstyle = new_rstyle;
990	}
991	OUTPUT:	1189	OUTPUT:
992	RETVAL	1190	RETVAL
993		1191
994	int	1192	int
995	rxvt_term::view_start (int newval = -1)	1193	rxvt_term::view_start (int newval = 1)
		1194	PROTOTYPE: $;$
996	CODE:	1195	CODE:
997	{	1196	{
998	RETVAL = THIS->view_start;	1197	RETVAL = THIS->view_start;
999		1198
1000	if (newval >= 0)	1199	if (newval <= 0)
1001	{	1200	THIS->scr_changeview (max (newval, THIS->top_row));
1002	THIS->view_start = min (newval, THIS->nsaved);
1003	THIS->scr_changeview (RETVAL);
1004	}
1005	}	1201	}
1006	OUTPUT:	1202	OUTPUT:
1007	RETVAL	1203	RETVAL
1008		1204
1009	void	1205	void
		1206	rxvt_term::focus_in ()
		1207
		1208	void
		1209	rxvt_term::focus_out ()
		1210
		1211	void
		1212	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1213	ALIAS:
		1214	key_release = 1
		1215	CODE:
		1216	{
		1217	XKeyEvent xkey;
		1218
		1219	memset (&xkey, 0, sizeof (xkey));
		1220
		1221	xkey.time = time;
		1222	xkey.state = state;
		1223	xkey.keycode = keycode;
		1224
		1225	xkey.type = ix ? KeyRelease : KeyPress;
		1226	xkey.display = THIS->dpy;
		1227	xkey.window = THIS->vt;
		1228	xkey.root = THIS->display->root;
		1229	xkey.subwindow = THIS->vt;
		1230
		1231	if (ix)
		1232	THIS->key_release (xkey);
		1233	else
		1234	THIS->key_press (xkey);
		1235	}
		1236
		1237	void
1010	rxvt_term::want_refresh ()	1238	rxvt_term::want_refresh ()
1011	CODE:	1239	CODE:
1012	THIS->want_refresh = 1;	1240	THIS->want_refresh = 1;
1013		1241
1014	void	1242	void
1015	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1243	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1016	PPCODE:	1244	PPCODE:
1017	{	1245	{
1018	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1246	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1019	XSRETURN_EMPTY;	1247	XSRETURN_EMPTY;
1020		1248
1021	line_t &l = ROW(row_number);	1249	line_t &l = ROW(row_number);
1022		1250
1023	if (GIMME_V != G_VOID)	1251	if (GIMME_V != G_VOID)
1024	{	1252	{
1025	wchar_t *wstr = new wchar_t [THIS->ncol];	1253	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1026		1254
1027	for (int col = 0; col < THIS->ncol; col++)	1255	for (int col = 0; col < THIS->ncol; col++)
1028	wstr [col] = l.t [col];	1256	wstr [col] = l.t [col];
1029		1257
1030	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1258	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1031
1032	delete [] wstr;
1033	}	1259	}
1034		1260
1035	if (new_text)	1261	if (new_text)
1036	{	1262	{
1037	wchar_t *wstr = sv2wcs (new_text);	1263	wchar_t *wstr = sv2wcs (new_text);
1038		1264
1039	int len = min (wcslen (wstr) - start_ofs, max_len);	1265	int len = min (wcslen (wstr) - start_ofs, max_len);
1040		1266
1041	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1267	if (start_col < 0 || start_col + len > THIS->ncol)
1042	{	1268	{
1043	free (wstr);	1269	free (wstr);
1044	croak ("new_text extends beyond horizontal margins");	1270	croak ("new_text extends beyond horizontal margins");
1045	}	1271	}
1046		1272
…		…
1056		1282
1057	void	1283	void
1058	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1284	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1059	PPCODE:	1285	PPCODE:
1060	{	1286	{
1061	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1287	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1062	XSRETURN_EMPTY;	1288	XSRETURN_EMPTY;
1063		1289
1064	line_t &l = ROW(row_number);	1290	line_t &l = ROW(row_number);
1065		1291
1066	if (GIMME_V != G_VOID)	1292	if (GIMME_V != G_VOID)
…		…
1078	{	1304	{
1079	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1305	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1080	croak ("new_rend must be arrayref");	1306	croak ("new_rend must be arrayref");
1081		1307
1082	AV *av = (AV *)SvRV (new_rend);	1308	AV *av = (AV *)SvRV (new_rend);
1083	int len = min (av_len (av) + 1 - start_ofs, max_len);	1309	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1084		1310
1085	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1311	if (start_col < 0 || start_col + len > THIS->ncol)
1086	croak ("new_rend array extends beyond horizontal margins");	1312	croak ("new_rend array extends beyond horizontal margins");
1087		1313
1088	for (int col = start_col; col < start_col + len; col++)	1314	for (int col = start_col; col < start_col + len; col++)
1089	{	1315	{
1090	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1316	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1096		1322
1097	int	1323	int
1098	rxvt_term::ROW_l (int row_number, int new_length = -1)	1324	rxvt_term::ROW_l (int row_number, int new_length = -1)
1099	CODE:	1325	CODE:
1100	{	1326	{
1101	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1327	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1102	XSRETURN_EMPTY;	1328	XSRETURN_EMPTY;
1103		1329
1104	line_t &l = ROW(row_number);	1330	line_t &l = ROW(row_number);
1105	RETVAL = l.l;	1331	RETVAL = l.l;
1106		1332
…		…
1112		1338
1113	bool	1339	bool
1114	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1340	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1115	CODE:	1341	CODE:
1116	{	1342	{
1117	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1343	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1118	XSRETURN_EMPTY;	1344	XSRETURN_EMPTY;
1119		1345
1120	line_t &l = ROW(row_number);	1346	line_t &l = ROW(row_number);
1121	RETVAL = l.is_longer ();	1347	RETVAL = l.is_longer ();
1122		1348
…		…
1130	rxvt_term::special_encode (SV *string)	1356	rxvt_term::special_encode (SV *string)
1131	CODE:	1357	CODE:
1132	{	1358	{
1133	wchar_t *wstr = sv2wcs (string);	1359	wchar_t *wstr = sv2wcs (string);
1134	int wlen = wcslen (wstr);	1360	int wlen = wcslen (wstr);
1135	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1361	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1136		1362
1137	rxvt_push_locale (THIS->locale);	1363	rxvt_push_locale (THIS->locale);
1138		1364
1139	wchar_t *r = rstr;	1365	wchar_t *r = rstr;
1140	for (wchar_t *s = wstr; *s; s++)	1366	for (wchar_t *s = wstr; *s; s++)
		1367	{
		1368	int w = WCWIDTH (*s);
		1369
1141	if (wcwidth (*s) == 0)	1370	if (w == 0)
1142	{	1371	{
1143	if (r == rstr)	1372	if (r == rstr)
1144	croak ("leading combining character unencodable");	1373	croak ("leading combining character unencodable");
1145		1374
1146	unicode_t n = rxvt_compose (r[-1], *s);	1375	unicode_t n = rxvt_compose (r[-1], *s);
1147	if (n == NOCHAR)	1376	if (n == NOCHAR)
1148	n = rxvt_composite.compose (r[-1], *s);	1377	n = rxvt_composite.compose (r[-1], *s);
1149		1378
1150	r[-1] = n;	1379	r[-1] = n;
1151	}	1380	}
1152	#if !UNICODE_3	1381	#if !UNICODE_3
1153	else if (*s >= 0x10000)	1382	else if (*s >= 0x10000)
1154	*r++ = rxvt_composite.compose (*s);	1383	*r++ = rxvt_composite.compose (*s);
1155	#endif	1384	#endif
1156	else	1385	else
1157	*r++ = *s;	1386	*r++ = *s;
		1387
		1388	// the *2 above only allows wcwidth <= 2
		1389	if (w > 1)
		1390	*r++ = NOCHAR;
		1391	}
1158		1392
1159	rxvt_pop_locale ();	1393	rxvt_pop_locale ();
1160		1394
1161	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1395	RETVAL = wcs2sv (rstr, r - rstr);
1162
1163	delete [] rstr;
1164	}	1396	}
1165	OUTPUT:	1397	OUTPUT:
1166	RETVAL	1398	RETVAL
1167		1399
1168	SV *	1400	SV *
…		…
1180	else if (IS_COMPOSE (*s))	1412	else if (IS_COMPOSE (*s))
1181	dlen += rxvt_composite.expand (*s, 0);	1413	dlen += rxvt_composite.expand (*s, 0);
1182	else	1414	else
1183	dlen++;	1415	dlen++;
1184		1416
1185	wchar_t *rstr = new wchar_t [dlen];	1417	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1186		1418
1187	// decode	1419	// decode
1188	wchar_t *r = rstr;	1420	wchar_t *r = rstr;
1189	for (wchar_t *s = wstr; *s; s++)	1421	for (wchar_t *s = wstr; *s; s++)
1190	if (*s == NOCHAR)	1422	if (*s == NOCHAR)
…		…
1192	else if (IS_COMPOSE (*s))	1424	else if (IS_COMPOSE (*s))
1193	r += rxvt_composite.expand (*s, r);	1425	r += rxvt_composite.expand (*s, r);
1194	else	1426	else
1195	*r++ = *s;	1427	*r++ = *s;
1196		1428
1197	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1429	RETVAL = wcs2sv (rstr, r - rstr);
1198
1199	delete [] rstr;
1200	}	1430	}
1201	OUTPUT:	1431	OUTPUT:
1202	RETVAL	1432	RETVAL
1203		1433
1204	void	1434	void
1205	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1435	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1206	PPCODE:	1436	PPCODE:
1207	{	1437	{
1208	struct resval { const char *name; int value; } rslist [] = {	1438	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1209	# define def(name) { # name, Rs_ ## name },	1439	# define def(name) { # name, Rs_ ## name },
1210	# define reserve(name,count)	1440	# define reserve(name,count)
1211	# include "rsinc.h"	1441	# include "rsinc.h"
1212	# undef def	1442	# undef def
1213	# undef reserve	1443	# undef reserve
1214	};	1444	};
1215		1445
1216	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1446	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1217		1447
1218	do {	1448	do {
1219	if (rs-- == rslist)	1449	if (rs-- == rslist)
1220	croak ("no such resource '%s', requested", name);	1450	croak ("no such resource '%s', requested", name);
1221	} while (strcmp (name, rs->name));	1451	} while (strcmp (name, rs->name));
…		…
1224		1454
1225	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1455	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1226	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1456	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1227		1457
1228	if (GIMME_V != G_VOID)	1458	if (GIMME_V != G_VOID)
1229	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1459	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1230		1460
1231	if (newval)	1461	if (newval)
1232	{	1462	{
1233	if (SvOK (newval))	1463	if (SvOK (newval))
1234	{	1464	{
…		…
1239	else	1469	else
1240	THIS->rs [index] = 0;	1470	THIS->rs [index] = 0;
1241	}	1471	}
1242	}	1472	}
1243		1473
		1474	const char *
		1475	rxvt_term::x_resource (const char *name)
		1476
1244	bool	1477	bool
1245	rxvt_term::option (U32 optval, int set = -1)	1478	rxvt_term::option (U32 optval, int set = -1)
1246	CODE:	1479	CODE:
1247	{	1480	{
1248	RETVAL = THIS->options & optval;	1481	RETVAL = THIS->options & optval;
…		…
1252	if (set)	1485	if (set)
1253	THIS->options |= optval;	1486	THIS->options |= optval;
1254	else	1487	else
1255	THIS->options &= ~optval;	1488	THIS->options &= ~optval;
1256		1489
		1490	if (THIS->check_ev.is_active ()) // avoid doing this before START
1257	switch (optval)	1491	switch (optval)
1258	{	1492	{
1259	case Opt_skipBuiltinGlyphs:	1493	case Opt_skipBuiltinGlyphs:
1260	THIS->set_fonts ();	1494	THIS->set_fonts ();
1261	THIS->scr_remap_chars ();	1495	THIS->scr_remap_chars ();
1262	THIS->scr_touch (true);	1496	THIS->scr_touch (true);
1263	THIS->want_refresh = 1;	1497	THIS->want_refresh = 1;
1264	break;	1498	break;
1265		1499
1266	case Opt_cursorUnderline:	1500	case Opt_cursorUnderline:
1267	THIS->want_refresh = 1;	1501	THIS->want_refresh = 1;
1268	break;	1502	break;
1269		1503
1270	# case Opt_scrollBar_floating:	1504	# case Opt_scrollBar_floating:
1271	# case Opt_scrollBar_right:	1505	# case Opt_scrollBar_right:
1272	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1506	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1273	# break;	1507	# break;
1274	}	1508	}
1275	}	1509	}
1276	}	1510	}
1277	OUTPUT:	1511	OUTPUT:
1278	RETVAL	1512	RETVAL
1279		1513
…		…
1307	PUSHs (sv_2mortal (newSViv (rc.col)));	1541	PUSHs (sv_2mortal (newSViv (rc.col)));
1308	}	1542	}
1309		1543
1310	if (items == 3)	1544	if (items == 3)
1311	{	1545	{
1312	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1546	rc.row = SvIV (ST (1));
1313	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1547	rc.col = SvIV (ST (2));
		1548
		1549	if (ix == 2)
		1550	{
		1551	if (rc.col == 0)
		1552	{
		1553	// col == 0 means end of previous line
		1554	rc.row--;
		1555	rc.col = THIS->ncol;
		1556	}
		1557	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1558	&& rc.col > ROW(rc.row).l)
		1559	{
		1560	// col >= length means while line and add newline
		1561	rc.col = THIS->ncol;
		1562	}
		1563	}
		1564
		1565	clamp_it (rc.col, 0, THIS->ncol);
		1566	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1314		1567
1315	if (ix)	1568	if (ix)
1316	THIS->want_refresh = 1;	1569	THIS->want_refresh = 1;
1317	}	1570	}
1318	}	1571	}
1319		1572
		1573	char
		1574	rxvt_term::cur_charset ()
		1575	CODE:
		1576	RETVAL = THIS->charsets [THIS->screen.charset];
		1577	OUTPUT:
		1578	RETVAL
		1579
		1580	void
		1581	rxvt_term::selection_clear ()
		1582
		1583	void
		1584	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1585	CODE:
		1586	THIS->selection.op = SELECTION_CONT;
		1587	THIS->selection.rect = rect;
		1588	THIS->selection_make (eventtime);
		1589
1320	int	1590	int
1321	rxvt_term::selection_grab (U32 eventtime)	1591	rxvt_term::selection_grab (Time eventtime)
1322		1592
1323	void	1593	void
1324	rxvt_term::selection (SV *newtext = 0)	1594	rxvt_term::selection (SV *newtext = 0)
1325	PPCODE:	1595	PPCODE:
1326	{	1596	{
1327	if (GIMME_V != G_VOID)	1597	if (GIMME_V != G_VOID)
1328	XPUSHs (THIS->selection.text	1598	XPUSHs (THIS->selection.text
1329	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1599	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1330	: &PL_sv_undef);	1600	: &PL_sv_undef);
1331		1601
1332	if (newtext)	1602	if (newtext)
1333	{	1603	{
1334	free (THIS->selection.text);	1604	free (THIS->selection.text);
…		…
1344	void	1614	void
1345	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1615	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1346		1616
1347	void	1617	void
1348	rxvt_term::scr_bell ()	1618	rxvt_term::scr_bell ()
		1619
		1620	void
		1621	rxvt_term::scr_change_screen (int screen)
1349		1622
1350	void	1623	void
1351	rxvt_term::scr_add_lines (SV *string)	1624	rxvt_term::scr_add_lines (SV *string)
1352	CODE:	1625	CODE:
1353	{	1626	{
…		…
1394	o->self = (HV *)SvRV (RETVAL);	1667	o->self = (HV *)SvRV (RETVAL);
1395	}	1668	}
1396	OUTPUT:	1669	OUTPUT:
1397	RETVAL	1670	RETVAL
1398		1671
		1672	#############################################################################
		1673	# Various X Utility Functions
		1674	#############################################################################
		1675
		1676	void
		1677	rxvt_term::XListProperties (Window window)
		1678	PPCODE:
		1679	{
		1680	int count;
		1681	Atom *props = XListProperties (THIS->dpy, window, &count);
		1682
		1683	EXTEND (SP, count);
		1684	while (count--)
		1685	PUSHs (newSVuv ((U32)props [count]));
		1686
		1687	XFree (props);
		1688	}
		1689
		1690	void
		1691	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1692	PPCODE:
		1693	{
		1694	Atom type;
		1695	int format;
		1696	unsigned long nitems;
		1697	unsigned long bytes_after;
		1698	unsigned char *prop;
		1699
		1700	XGetWindowProperty (THIS->dpy, window, property,
		1701	0, 1<<24, 0, AnyPropertyType,
		1702	&type, &format, &nitems, &bytes_after, &prop);
		1703
		1704	if (type != None)
		1705	{
		1706	int elemsize = format == 16 ? sizeof (short)
		1707	: format == 32 ? sizeof (long)
		1708	: 1;
		1709
		1710	EXTEND (SP, 3);
		1711	PUSHs (newSVuv ((U32)type));
		1712	PUSHs (newSViv (format));
		1713	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1714	XFree (prop);
		1715	}
		1716	}
		1717
		1718	void
		1719	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1720	CODE:
		1721	{
		1722	STRLEN len;
		1723	char *data_ = SvPVbyte (data, len);
		1724
		1725	int elemsize = format == 16 ? sizeof (short)
		1726	: format == 32 ? sizeof (long)
		1727	: 1;
		1728
		1729	XChangeProperty (THIS->dpy, window, property,
		1730	type, format, PropModeReplace,
		1731	(unsigned char *)data_, len / elemsize);
		1732	}
		1733
		1734	Atom
		1735	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1736	C_ARGS: term->dpy, atom_name, only_if_exists
		1737
		1738	char *
		1739	XGetAtomName (rxvt_term *term, Atom atom)
		1740	C_ARGS: term->dpy, atom
		1741	CLEANUP:
		1742	XFree (RETVAL);
		1743
		1744	void
		1745	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1746	C_ARGS: term->dpy, window, property
		1747
		1748	Window
		1749	rxvt_term::DefaultRootWindow ()
		1750	CODE:
		1751	RETVAL = THIS->display->root;
		1752	OUTPUT:
		1753	RETVAL
		1754
		1755	#if 0
		1756
		1757	Window
		1758	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1759	C_ARGS: term->dpy, (Window)parent,
		1760	x, y, width, height, 0,
		1761	term->pix_colors_focused[Color_border],
		1762	term->pix_colors_focused[Color_border]
		1763
		1764	#endif
		1765
		1766	void
		1767	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1768	C_ARGS: term->dpy, window, parent, x, y
		1769
		1770	void
		1771	XMapWindow (rxvt_term *term, Window window)
		1772	C_ARGS: term->dpy, window
		1773
		1774	void
		1775	XUnmapWindow (rxvt_term *term, Window window)
		1776	C_ARGS: term->dpy, window
		1777
		1778	void
		1779	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1780	C_ARGS: term->dpy, window, x, y, width, height
		1781
		1782	void
		1783	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1784	CODE:
		1785	{
		1786	XWindowAttributes attr;
		1787	XGetWindowAttributes (THIS->dpy, window, &attr);
		1788	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1789	}
		1790
		1791	void
		1792	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1793	PPCODE:
		1794	{
		1795	int dx, dy;
		1796	Window child;
		1797
		1798	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1799	{
		1800	EXTEND (SP, 3);
		1801	PUSHs (newSViv (dx));
		1802	PUSHs (newSViv (dy));
		1803	PUSHs (newSVuv (child));
		1804	}
		1805	}
		1806
		1807	#############################################################################
		1808	# urxvt::overlay
		1809	#############################################################################
		1810
1399	MODULE = urxvt PACKAGE = urxvt::overlay	1811	MODULE = urxvt PACKAGE = urxvt::overlay
1400		1812
1401	void	1813	void
1402	overlay::set (int x, int y, SV *text, SV *rend = 0)	1814	overlay::set (int x, int y, SV *text, SV *rend = 0)
1403		1815
…		…
1408	overlay::hide ()	1820	overlay::hide ()
1409		1821
1410	void	1822	void
1411	overlay::DESTROY ()	1823	overlay::DESTROY ()
1412		1824
1413	MODULE = urxvt PACKAGE = urxvt::timer	1825	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1414		1826
1415	SV *
1416	timer::new ()
1417	CODE:
1418	timer *w = new timer;
1419	w->start (NOW);
1420	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1421	w->self = (HV *)SvRV (RETVAL);
1422	OUTPUT:
1423	RETVAL
1424
1425	timer *
1426	timer::cb (SV *cb)
1427	CODE:
1428	THIS->cb (cb);
1429	RETVAL = THIS;
1430	OUTPUT:
1431	RETVAL
1432
1433	NV
1434	timer::at ()
1435	CODE:
1436	RETVAL = THIS->at;
1437	OUTPUT:
1438	RETVAL
1439
1440	timer *
1441	timer::interval (NV interval)
1442	CODE:
1443	THIS->interval = interval;
1444	RETVAL = THIS;
1445	OUTPUT:
1446	RETVAL
1447
1448	timer *
1449	timer::set (NV tstamp)
1450	CODE:
1451	THIS->set (tstamp);
1452	RETVAL = THIS;
1453	OUTPUT:
1454	RETVAL
1455
1456	timer *
1457	timer::start (NV tstamp = THIS->at)
1458	CODE:
1459	THIS->start (tstamp);
1460	RETVAL = THIS;
1461	OUTPUT:
1462	RETVAL
1463
1464	timer *
1465	timer::stop ()
1466	CODE:
1467	THIS->stop ();
1468	RETVAL = THIS;
1469	OUTPUT:
1470	RETVAL
1471
1472	void
1473	timer::DESTROY ()
1474
1475	MODULE = urxvt PACKAGE = urxvt::iow
1476
1477	SV *
1478	iow::new ()
1479	CODE:
1480	iow *w = new iow;
1481	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1482	w->self = (HV *)SvRV (RETVAL);
1483	OUTPUT:
1484	RETVAL
1485
1486	iow *
1487	iow::cb (SV *cb)
1488	CODE:
1489	THIS->cb (cb);
1490	RETVAL = THIS;
1491	OUTPUT:
1492	RETVAL
1493
1494	iow *
1495	iow::fd (int fd)
1496	CODE:
1497	THIS->fd = fd;
1498	RETVAL = THIS;
1499	OUTPUT:
1500	RETVAL
1501
1502	iow *
1503	iow::events (short events)
1504	CODE:
1505	THIS->events = events;
1506	RETVAL = THIS;
1507	OUTPUT:
1508	RETVAL
1509
1510	iow *
1511	iow::start ()
1512	CODE:
1513	THIS->start ();
1514	RETVAL = THIS;
1515	OUTPUT:
1516	RETVAL
1517
1518	iow *
1519	iow::stop ()
1520	CODE:
1521	THIS->stop ();
1522	RETVAL = THIS;
1523	OUTPUT:
1524	RETVAL
1525
1526	void
1527	iow::DESTROY ()
1528
1529

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