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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.47 by root, Mon Jan 9 02:06:43 2006 UTC vs.
Revision 1.118 by root, Fri Dec 14 05:25:25 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
		36	#include "ev_cpp.h"
34	#include "rxvt.h"	37	#include "rxvt.h"
35	#include "iom.h"	38	#include "keyboard.h"
36	#include "rxvtutil.h"	39	#include "rxvtutil.h"
37	#include "rxvtperl.h"	40	#include "rxvtperl.h"
38		41
39	#include "perlxsi.c"	42	#include "perlxsi.c"
40		43
41	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)	44	#ifdef HAVE_SCROLLBARS
42	# define GRAB_CURSOR THIS->leftptr_cursor	45	# define GRAB_CURSOR THIS->leftptr_cursor
43	#else	46	#else
44	# define GRAB_CURSOR None	47	# define GRAB_CURSOR None
45	#endif	48	#endif
46		49
…		…
49	#undef ROW	52	#undef ROW
50	#define ROW(n) THIS->row_buf [LINENO (n)]	53	#define ROW(n) THIS->row_buf [LINENO (n)]
51		54
52	/////////////////////////////////////////////////////////////////////////////	55	/////////////////////////////////////////////////////////////////////////////
53		56
54	static SV *
55	taint (SV *sv)
56	{
57	SvTAINT (sv);
58	return sv;
59	}
60
61	static SV *
62	taint_if (SV *sv, SV *src)
63	{
64	if (SvTAINTED (src))
65	SvTAINT (sv);
66
67	return sv;
68	}
69
70	static wchar_t *	57	static wchar_t *
71	sv2wcs (SV *sv)	58	sv2wcs (SV *sv)
72	{	59	{
73	STRLEN len;	60	STRLEN len;
74	char *str = SvPVutf8 (sv, len);	61	char *str = SvPVutf8 (sv, len);
…		…
86		73
87	return sv;	74	return sv;
88	}	75	}
89		76
90	static SV *	77	static SV *
91	new_ref (HV *hv, const char *klass)
92	{
93	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
94	}
95
96	//TODO: use magic
97	static SV *
98	newSVptr (void *ptr, const char *klass)	78	newSVptr (void *ptr, const char *klass)
99	{	79	{
100	HV *hv = newHV ();	80	HV *hv = newHV ();
101	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	81	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
102	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	82	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
…		…
124	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	104	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
125		105
126	return (long)mg->mg_ptr;	106	return (long)mg->mg_ptr;
127	}	107	}
128		108
129	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	109	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
130	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	110	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
131		111
132	/////////////////////////////////////////////////////////////////////////////	112	/////////////////////////////////////////////////////////////////////////////
133		113
134	struct perl_watcher
135	{
136	SV *cbsv;
137	HV *self;
138
139	perl_watcher ()
140	: cbsv (newSV (0))
141	{
142	}
143
144	~perl_watcher ()
145	{
146	SvREFCNT_dec (cbsv);
147	}
148
149	void cb (SV *cb)
150	{
151	sv_setsv (cbsv, cb);
152	}
153
154	void invoke (const char *type, SV *self, int arg = -1);
155	};
156
157	void
158	perl_watcher::invoke (const char *type, SV *self, int arg)
159	{
160	dSP;
161
162	ENTER;
163	SAVETMPS;
164
165	PUSHMARK (SP);
166
167	XPUSHs (sv_2mortal (self));
168
169	if (arg >= 0)
170	XPUSHs (sv_2mortal (newSViv (arg)));
171
172	PUTBACK;
173	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
174	SPAGAIN;
175
176	PUTBACK;
177	FREETMPS;
178	LEAVE;
179
180	if (SvTRUE (ERRSV))
181	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
182	}
183
184	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
185	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
186
187	struct timer : time_watcher, perl_watcher
188	{
189	tstamp interval;
190
191	timer ()
192	: time_watcher (this, &timer::execute)
193	{
194	}
195
196	void execute (time_watcher &w)
197	{
198	if (interval)
199	start (at + interval);
200
201	invoke ("urxvt::timer", newSVtimer (this));
202	}
203	};
204
205	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
206	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
207
208	struct iow : io_watcher, perl_watcher
209	{
210	iow ()
211	: io_watcher (this, &iow::execute)
212	{
213	}
214
215	void execute (io_watcher &w, short revents)
216	{
217	invoke ("urxvt::iow", newSViow (this), revents);
218	}
219	};
220
221	/////////////////////////////////////////////////////////////////////////////
222
223	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")	114	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
224		115
225	struct overlay {	116	class overlay {
226	HV *self;
227	rxvt_term *THIS;	117	rxvt_term *THIS;
		118	AV *overlay_av;
228	int x, y, w, h;	119	int x, y, w, h;
229	int border;	120	int border;
230	text_t **text;	121	text_t **text;
231	rend_t **rend;	122	rend_t **rend;
232		123
		124	public:
		125	HV *self;
		126
233	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	127	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
234	~overlay ();	128	~overlay ();
235		129
236	void show ();	130	void show ();
237	void hide ();	131	void hide ();
…		…
240		134
241	void set (int x, int y, SV *str, SV *rend);	135	void set (int x, int y, SV *str, SV *rend);
242	};	136	};
243		137
244	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	138	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
245	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	139	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), overlay_av (0)
246	{	140	{
		141	if (w < 0) w = 0;
		142	if (h < 0) h = 0;
		143
247	if (border == 2)	144	if (border == 2)
248	{	145	{
249	w += 2;	146	w += 2;
250	h += 2;	147	h += 2;
251	}	148	}
…		…
289	*rp++ = r;	186	*rp++ = r;
290	}	187	}
291	}	188	}
292		189
293	show ();	190	show ();
294	THIS->want_refresh = 1;
295	}	191	}
296		192
297	overlay::~overlay ()	193	overlay::~overlay ()
298	{	194	{
299	hide ();	195	hide ();
…		…
304	delete [] rend[y];	200	delete [] rend[y];
305	}	201	}
306		202
307	delete [] text;	203	delete [] text;
308	delete [] rend;	204	delete [] rend;
		205	}
		206
		207	void
		208	overlay::show ()
		209	{
		210	if (overlay_av)
		211	return;
		212
		213	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		214	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		215	));
		216	av_push (overlay_av, newSViv ((long)this));
309		217
310	THIS->want_refresh = 1;	218	THIS->want_refresh = 1;
311	}	219	THIS->refresh_check ();
312
313	void
314	overlay::show ()
315	{
316	char key[33]; sprintf (key, "%32lx", (long)this);
317
318	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
319	hv_store (hv, key, 32, newSViv ((long)this), 0);
320	}	220	}
321		221
322	void	222	void
323	overlay::hide ()	223	overlay::hide ()
324	{	224	{
325	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	225	if (!overlay_av)
		226	return;
326		227
327	if (ovs)	228	int i;
328	{
329	char key[33]; sprintf (key, "%32lx", (long)this);
330		229
331	HV *hv = (HV *)SvRV (*ovs);	230	for (i = AvFILL (overlay_av); i >= 0; i--)
332	hv_delete (hv, key, 32, G_DISCARD);	231	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
333	}	232	break;
		233
		234	for (; i < AvFILL (overlay_av); i++)
		235	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		236
		237	av_pop (overlay_av);
		238
		239	SvREFCNT_dec (overlay_av);
		240	overlay_av = 0;
		241
		242	THIS->want_refresh = 1;
		243	THIS->refresh_check ();
334	}	244	}
335		245
336	void overlay::swap ()	246	void overlay::swap ()
337	{	247	{
338	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	248	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
…		…
344	for (int y = ov_h; y--; )	254	for (int y = ov_h; y--; )
345	{	255	{
346	text_t *t1 = text [y];	256	text_t *t1 = text [y];
347	rend_t *r1 = rend [y];	257	rend_t *r1 = rend [y];
348		258
349	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	259	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
350	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	260	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
351		261
352	for (int x = ov_w; x--; )	262	for (int x = ov_w; x--; )
353	{	263	{
354	text_t t = *t1; *t1++ = *t2; *t2++ = t;	264	text_t t = *t1; *t1++ = *t2; *t2++ = t;
355	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	265	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
…		…
378	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	288	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
379	croak ("rend must be arrayref");	289	croak ("rend must be arrayref");
380		290
381	AV *av = (AV *)SvRV (rend);	291	AV *av = (AV *)SvRV (rend);
382		292
383	for (int col = min (av_len (av) + 1, w - x - border); col--; )	293	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
384	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	294	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
385	}	295	}
386		296
387	THIS->want_refresh = 1;	297	THIS->want_refresh = 1;
		298	THIS->refresh_check ();
388	}	299	}
389
390		300
391	/////////////////////////////////////////////////////////////////////////////	301	/////////////////////////////////////////////////////////////////////////////
392		302
		303	#define IOM_CLASS "urxvt"
		304	#define IOM_WARN rxvt_warn
		305	#include <iom_perl.h>
		306
		307	/////////////////////////////////////////////////////////////////////////////
		308
393	struct rxvt_perl_interp rxvt_perl;	309	struct rxvt_perl_interp rxvt_perl;
394		310
395	static PerlInterpreter *perl;	311	static PerlInterpreter *perl;
396
397	rxvt_perl_interp::rxvt_perl_interp ()
398	{
399	}
400		312
401	rxvt_perl_interp::~rxvt_perl_interp ()	313	rxvt_perl_interp::~rxvt_perl_interp ()
402	{	314	{
403	if (perl)	315	if (perl)
404	{	316	{
…		…
406	perl_free (perl);	318	perl_free (perl);
407	}	319	}
408	}	320	}
409		321
410	void	322	void
411	rxvt_perl_interp::init ()	323	rxvt_perl_interp::init (rxvt_term *term)
412	{	324	{
413	if (!perl)	325	if (!perl)
414	{	326	{
		327	rxvt_push_locale (""); // perl init destroys current locale
		328
		329	perl_environ = rxvt_environ;
		330	swap (perl_environ, environ);
		331
415	char *argv[] = {	332	char *argv[] = {
416	"",	333	"",
417	"-T",	334	"-e"
418	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	335	"BEGIN {"
		336	" urxvt->bootstrap;"
		337	" unshift @INC, '" LIBDIR "';"
		338	"}"
		339	""
		340	"use urxvt;"
419	};	341	};
420		342
421	perl = perl_alloc ();	343	perl = perl_alloc ();
422	perl_construct (perl);	344	perl_construct (perl);
423		345
424	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	346	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)
425	|| perl_run (perl))	347	|| perl_run (perl))
426	{	348	{
427	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	349	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
428		350
429	perl_destruct (perl);	351	perl_destruct (perl);
430	perl_free (perl);	352	perl_free (perl);
431	perl = 0;	353	perl = 0;
432	}	354	}
		355
		356	swap (perl_environ, environ);
		357
		358	rxvt_pop_locale ();
		359	}
		360
		361	if (perl)
		362	{
		363	// runs outside of perls ENV
		364	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		365	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
433	}	366	}
434	}	367	}
435		368
436	static void	369	static void
437	ungrab (rxvt_term *THIS)	370	ungrab (rxvt_term *THIS)
438	{	371	{
439	if (THIS->perl.grabtime)	372	if (THIS->perl.grabtime)
440	{	373	{
441	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	374	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
442	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	375	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
443	THIS->perl.grabtime = 0;	376	THIS->perl.grabtime = 0;
444	}	377	}
445	}	378	}
446		379
447	bool	380	bool
448	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	381	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
449	{	382	{
450	if (!perl)	383	if (!perl || !term->perl.self)
451	return false;	384	return false;
452		385
453	if (htype == HOOK_INIT) // first hook ever called	386	// pre-handling of some events
		387	if (htype == HOOK_REFRESH_END)
454	{	388	{
455	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	389	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
456	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	390
		391	for (int i = 0; i <= AvFILL (av); i++)
		392	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
457	}	393	}
458	else if (!term->perl.self)	394
459	return false; // perl not initialized for this instance	395	swap (perl_environ, environ);
		396
		397	bool event_consumed;
		398
		399	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		400	|| term->perl.should_invoke [htype])
		401	try
		402	{
		403	dSP;
		404	va_list ap;
		405
		406	va_start (ap, htype);
		407
		408	ENTER;
		409	SAVETMPS;
		410
		411	PUSHMARK (SP);
		412
		413	XPUSHs (sv_2mortal (newSVterm (term)));
		414	XPUSHs (sv_2mortal (newSViv (htype)));
		415
		416	for (;;) {
		417	data_type dt = (data_type)va_arg (ap, int);
		418
		419	switch (dt)
		420	{
		421	case DT_INT:
		422	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		423	break;
		424
		425	case DT_LONG:
		426	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		427	break;
		428
		429	case DT_STR:
		430	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		431	break;
		432
		433	case DT_STR_LEN:
		434	{
		435	char *str = va_arg (ap, char *);
		436	int len = va_arg (ap, int);
		437
		438	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		439	}
		440	break;
		441
		442	case DT_WCS_LEN:
		443	{
		444	wchar_t *wstr = va_arg (ap, wchar_t *);
		445	int wlen = va_arg (ap, int);
		446
		447	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		448	}
		449	break;
		450
		451	case DT_LCS_LEN:
		452	{
		453	long *lstr = va_arg (ap, long *);
		454	int llen = va_arg (ap, int);
		455
		456	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		457	}
		458	break;
		459
		460	case DT_XEVENT:
		461	{
		462	XEvent *xe = va_arg (ap, XEvent *);
		463	HV *hv = newHV ();
		464
		465	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		466	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		467	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		468	# undef set
		469
		470	setiv (type, xe->type);
		471	setiv (send_event, xe->xany.send_event);
		472	setiv (serial, xe->xany.serial);
		473
		474	switch (xe->type)
		475	{
		476	case KeyPress:
		477	case KeyRelease:
		478	case ButtonPress:
		479	case ButtonRelease:
		480	case MotionNotify:
		481	setuv (window, xe->xmotion.window);
		482	setuv (root, xe->xmotion.root);
		483	setuv (subwindow, xe->xmotion.subwindow);
		484	setuv (time, xe->xmotion.time);
		485	setiv (x, xe->xmotion.x);
		486	setiv (y, xe->xmotion.y);
		487	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		488	setiv (col, xe->xmotion.x / term->fwidth);
		489	setiv (x_root, xe->xmotion.x_root);
		490	setiv (y_root, xe->xmotion.y_root);
		491	setuv (state, xe->xmotion.state);
		492
		493	switch (xe->type)
		494	{
		495	case KeyPress:
		496	case KeyRelease:
		497	setuv (keycode, xe->xkey.keycode);
		498	break;
		499
		500	case ButtonPress:
		501	case ButtonRelease:
		502	setuv (button, xe->xbutton.button);
		503	break;
		504
		505	case MotionNotify:
		506	setiv (is_hint, xe->xmotion.is_hint);
		507	break;
		508	}
		509
		510	break;
		511
		512	case MapNotify:
		513	case UnmapNotify:
		514	case ConfigureNotify:
		515	setuv (event, xe->xconfigure.event);
		516	setuv (window, xe->xconfigure.window);
		517
		518	switch (xe->type)
		519	{
		520	case ConfigureNotify:
		521	setiv (x, xe->xconfigure.x);
		522	setiv (y, xe->xconfigure.y);
		523	setiv (width, xe->xconfigure.width);
		524	setiv (height, xe->xconfigure.height);
		525	setuv (above, xe->xconfigure.above);
		526	break;
		527	}
		528
		529	break;
		530
		531	case PropertyNotify:
		532	setuv (window, xe->xproperty.window);
		533	setuv (atom, xe->xproperty.atom);
		534	setuv (time, xe->xproperty.time);
		535	setiv (state, xe->xproperty.state);
		536	break;
		537
		538	case ClientMessage:
		539	setuv (window, xe->xclient.window);
		540	setuv (message_type, xe->xclient.message_type);
		541	setuv (format, xe->xclient.format);
		542	setuv (l0, xe->xclient.data.l[0]);
		543	setuv (l1, xe->xclient.data.l[1]);
		544	setuv (l2, xe->xclient.data.l[2]);
		545	setuv (l3, xe->xclient.data.l[3]);
		546	setuv (l4, xe->xclient.data.l[4]);
		547	break;
		548	}
		549
		550	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		551	}
		552	break;
		553
		554	case DT_END:
		555	goto call;
		556
		557	default:
		558	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		559	}
		560	}
		561
		562	call:
		563	va_end (ap);
		564
		565	PUTBACK;
		566	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		567	SPAGAIN;
		568
		569	if (count)
		570	{
		571	SV *status = POPs;
		572	count = SvTRUE (status);
		573	}
		574
		575	PUTBACK;
		576	FREETMPS;
		577	LEAVE;
		578
		579	if (SvTRUE (ERRSV))
		580	{
		581	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		582	ungrab (term); // better lose the grab than the session
		583	}
		584
		585	event_consumed = !!count;
		586	}
		587	catch (...)
		588	{
		589	swap (perl_environ, environ);
		590	throw;
		591	}
		592	else
		593	event_consumed = false;
		594
		595	// post-handling of some events
		596	if (htype == HOOK_REFRESH_BEGIN)
		597	{
		598	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		599
		600	for (int i = AvFILL (av); i >= 0; i--)
		601	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		602	}
460	else if (htype == HOOK_DESTROY)	603	else if (htype == HOOK_DESTROY)
461	{	604	{
462	// handled later	605	clearSVptr ((SV *)term->perl.self);
		606	SvREFCNT_dec ((SV *)term->perl.self);
		607
		608	// don't allow further calls
		609	term->perl.self = 0;
463	}	610	}
464	else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
465	{
466	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
467		611
468	if (HvKEYS (hv))	612	swap (perl_environ, environ);
469	{
470	hv_iterinit (hv);
471		613
472	while (HE *he = hv_iternext (hv))	614	return event_consumed;
473	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
474	}
475	}
476	else if (!should_invoke [htype])
477	return false;
478
479	dSP;
480	va_list ap;
481
482	va_start (ap, htype);
483
484	ENTER;
485	SAVETMPS;
486
487	PUSHMARK (SP);
488
489	XPUSHs (sv_2mortal (newSVterm (term)));
490	XPUSHs (sv_2mortal (newSViv (htype)));
491
492	for (;;) {
493	data_type dt = (data_type)va_arg (ap, int);
494
495	switch (dt)
496	{
497	case DT_INT:
498	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
499	break;
500
501	case DT_LONG:
502	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
503	break;
504
505	case DT_STR:
506	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
507	break;
508
509	case DT_STR_LEN:
510	{
511	char *str = va_arg (ap, char *);
512	int len = va_arg (ap, int);
513
514	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
515	}
516	break;
517
518	case DT_WCS_LEN:
519	{
520	wchar_t *wstr = va_arg (ap, wchar_t *);
521	int wlen = va_arg (ap, int);
522
523	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
524	}
525	break;
526
527	case DT_XEVENT:
528	{
529	XEvent *xe = va_arg (ap, XEvent *);
530	HV *hv = newHV ();
531
532	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
533	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
534	# undef set
535
536	setiv (type, xe->type);
537	setiv (send_event, xe->xany.send_event);
538	setiv (serial, xe->xany.serial);
539
540	switch (xe->type)
541	{
542	case KeyPress:
543	case KeyRelease:
544	case ButtonPress:
545	case ButtonRelease:
546	case MotionNotify:
547	setiv (time, xe->xmotion.time);
548	setiv (x, xe->xmotion.x);
549	setiv (y, xe->xmotion.y);
550	setiv (row, xe->xmotion.y / term->fheight);
551	setiv (col, xe->xmotion.x / term->fwidth);
552	setiv (x_root, xe->xmotion.x_root);
553	setiv (y_root, xe->xmotion.y_root);
554	setiv (state, xe->xmotion.state);
555	break;
556	}
557
558	switch (xe->type)
559	{
560	case KeyPress:
561	case KeyRelease:
562	setiv (keycode, xe->xkey.keycode);
563	break;
564
565	case ButtonPress:
566	case ButtonRelease:
567	setiv (button, xe->xbutton.button);
568	break;
569
570	case MotionNotify:
571	setiv (is_hint, xe->xmotion.is_hint);
572	break;
573	}
574
575	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
576	}
577	break;
578
579	case DT_END:
580	{
581	va_end (ap);
582
583	PUTBACK;
584	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
585	SPAGAIN;
586
587	if (count)
588	{
589	SV *status = POPs;
590	count = SvTRUE (status);
591	}
592
593	PUTBACK;
594	FREETMPS;
595	LEAVE;
596
597	if (SvTRUE (ERRSV))
598	{
599	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
600	ungrab (term); // better lose the grab than the session
601	}
602
603	if (htype == HOOK_DESTROY)
604	{
605	clearSVptr ((SV *)term->perl.self);
606	SvREFCNT_dec ((SV *)term->perl.self);
607	}
608
609	return count;
610	}
611
612	default:
613	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
614	}
615	}
616	}	615	}
617		616
618	/////////////////////////////////////////////////////////////////////////////	617	/////////////////////////////////////////////////////////////////////////////
619		618
620	MODULE = urxvt PACKAGE = urxvt	619	MODULE = urxvt PACKAGE = urxvt
621		620
622	PROTOTYPES: ENABLE	621	PROTOTYPES: ENABLE
623		622
624	BOOT:	623	BOOT:
625	{	624	{
626	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));	625	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		626	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		627	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		628	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
627		629
628	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	630	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
629	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	631	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
630	# include "hookinc.h"	632	# include "hookinc.h"
631	# undef def	633	# undef def
…		…
636	# include "optinc.h"	638	# include "optinc.h"
637	# undef nodef	639	# undef nodef
638	# undef def	640	# undef def
639		641
640	HV *stash = gv_stashpv ("urxvt", 1);	642	HV *stash = gv_stashpv ("urxvt", 1);
641	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	643	static const struct {
		644	const char *name;
		645	IV iv;
		646	} *civ, const_iv[] = {
		647	# define const_iv(name) { # name, (IV)name }
642	export_const_iv (DEFAULT_RSTYLE);	648	const_iv (DEFAULT_RSTYLE),
643	export_const_iv (OVERLAY_RSTYLE);	649	const_iv (OVERLAY_RSTYLE),
644	export_const_iv (RS_Bold);	650	const_iv (RS_Bold),
645	export_const_iv (RS_Italic);	651	const_iv (RS_Italic),
646	export_const_iv (RS_Blink);	652	const_iv (RS_Blink),
647	export_const_iv (RS_RVid);	653	const_iv (RS_RVid),
648	export_const_iv (RS_Uline);	654	const_iv (RS_Uline),
649		655
650	export_const_iv (CurrentTime);	656	const_iv (CurrentTime),
651	export_const_iv (ShiftMask);	657	const_iv (ShiftMask),
652	export_const_iv (LockMask);	658	const_iv (LockMask),
653	export_const_iv (ControlMask);	659	const_iv (ControlMask),
654	export_const_iv (Mod1Mask);	660	const_iv (Mod1Mask),
655	export_const_iv (Mod2Mask);	661	const_iv (Mod2Mask),
656	export_const_iv (Mod3Mask);	662	const_iv (Mod3Mask),
657	export_const_iv (Mod4Mask);	663	const_iv (Mod4Mask),
658	export_const_iv (Mod5Mask);	664	const_iv (Mod5Mask),
659	export_const_iv (Button1Mask);	665	const_iv (Button1Mask),
660	export_const_iv (Button2Mask);	666	const_iv (Button2Mask),
661	export_const_iv (Button3Mask);	667	const_iv (Button3Mask),
662	export_const_iv (Button4Mask);	668	const_iv (Button4Mask),
663	export_const_iv (Button5Mask);	669	const_iv (Button5Mask),
664	export_const_iv (AnyModifier);	670	const_iv (AnyModifier),
665	}
666		671
667	SV *	672	const_iv (NoSymbol),
668	new (...)	673	const_iv (GrabModeSync),
669	CODE:	674	const_iv (GrabModeAsync),
670	{
671	stringvec *argv = new stringvec;
672	bool success;
673		675
674	for (int i = 0; i < items ;i++)	676	const_iv (NoEventMask),
675	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	677	const_iv (KeyPressMask),
		678	const_iv (KeyReleaseMask),
		679	const_iv (ButtonPressMask),
		680	const_iv (ButtonReleaseMask),
		681	const_iv (EnterWindowMask),
		682	const_iv (LeaveWindowMask),
		683	const_iv (PointerMotionMask),
		684	const_iv (PointerMotionHintMask),
		685	const_iv (Button1MotionMask),
		686	const_iv (Button2MotionMask),
		687	const_iv (Button3MotionMask),
		688	const_iv (Button4MotionMask),
		689	const_iv (Button5MotionMask),
		690	const_iv (ButtonMotionMask),
		691	const_iv (KeymapStateMask),
		692	const_iv (ExposureMask),
		693	const_iv (VisibilityChangeMask),
		694	const_iv (StructureNotifyMask),
		695	const_iv (ResizeRedirectMask),
		696	const_iv (SubstructureNotifyMask),
		697	const_iv (SubstructureRedirectMask),
		698	const_iv (FocusChangeMask),
		699	const_iv (PropertyChangeMask),
		700	const_iv (ColormapChangeMask),
		701	const_iv (OwnerGrabButtonMask),
676		702
677	rxvt_term *term = new rxvt_term;	703	const_iv (KeyPress),
		704	const_iv (KeyRelease),
		705	const_iv (ButtonPress),
		706	const_iv (ButtonRelease),
		707	const_iv (MotionNotify),
		708	const_iv (EnterNotify),
		709	const_iv (LeaveNotify),
		710	const_iv (FocusIn),
		711	const_iv (FocusOut),
		712	const_iv (KeymapNotify),
		713	const_iv (Expose),
		714	const_iv (GraphicsExpose),
		715	const_iv (NoExpose),
		716	const_iv (VisibilityNotify),
		717	const_iv (CreateNotify),
		718	const_iv (DestroyNotify),
		719	const_iv (UnmapNotify),
		720	const_iv (MapNotify),
		721	const_iv (MapRequest),
		722	const_iv (ReparentNotify),
		723	const_iv (ConfigureNotify),
		724	const_iv (ConfigureRequest),
		725	const_iv (GravityNotify),
		726	const_iv (ResizeRequest),
		727	const_iv (CirculateNotify),
		728	const_iv (CirculateRequest),
		729	const_iv (PropertyNotify),
		730	const_iv (SelectionClear),
		731	const_iv (SelectionRequest),
		732	const_iv (SelectionNotify),
		733	const_iv (ColormapNotify),
		734	const_iv (ClientMessage),
		735	const_iv (MappingNotify),
		736	# if ENABLE_XIM_ONTHESPOT
		737	const_iv (XIMReverse),
		738	const_iv (XIMUnderline),
		739	const_iv (XIMHighlight),
		740	const_iv (XIMPrimary),
		741	const_iv (XIMSecondary),
		742	const_iv (XIMTertiary),
		743	const_iv (XIMVisibleToForward),
		744	const_iv (XIMVisibleToBackword),
		745	const_iv (XIMVisibleToCenter),
		746	# if 0
		747	const_iv (XIMForwardChar),
		748	const_iv (XIMBackwardChar),
		749	const_iv (XIMForwardWord),
		750	const_iv (XIMBackwardWord),
		751	const_iv (XIMCaretUp),
		752	const_iv (XIMCaretDown),
		753	const_iv (XIMNextLine),
		754	const_iv (XIMPreviousLine),
		755	const_iv (XIMLineStart),
		756	const_iv (XIMLineEnd),
		757	const_iv (XIMAbsolutePosition),
		758	const_iv (XIMDontChange),
		759	# endif
		760	# endif
		761	};
678		762
679	term->argv = argv;	763	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
680		764	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
681	try
682	{
683	if (!term->init (argv->size (), argv->begin ()))
684	term = 0;
685	}
686	catch (const class rxvt_failure_exception &e)
687	{
688	term->destroy ();
689	croak ("exception caught while initializing new terminal instance");
690	}
691
692	RETVAL = term && term->perl.self ? newSVterm (term) : &PL_sv_undef;
693	}	765	}
694	OUTPUT:
695	RETVAL
696
697	void
698	set_should_invoke (int htype, int value)
699	CODE:
700	rxvt_perl.should_invoke [htype] = value;
701		766
702	void	767	void
703	warn (const char *msg)	768	warn (const char *msg)
704	CODE:	769	CODE:
705	rxvt_warn ("%s", msg);	770	rxvt_warn ("%s", msg);
…		…
707	void	772	void
708	fatal (const char *msg)	773	fatal (const char *msg)
709	CODE:	774	CODE:
710	rxvt_fatal ("%s", msg);	775	rxvt_fatal ("%s", msg);
711		776
712	SV *	777	void
713	untaint (SV *sv)	778	_exit (int status)
714	CODE:
715	RETVAL = newSVsv (sv);
716	SvTAINTED_off (RETVAL);
717	OUTPUT:
718	RETVAL
719
720	bool
721	safe ()
722	CODE:
723	RETVAL = !rxvt_tainted ();
724	OUTPUT:
725	RETVAL
726		779
727	NV	780	NV
728	NOW ()	781	NOW ()
729	CODE:	782	CODE:
730	RETVAL = NOW;	783	RETVAL = ev::now ();
731	OUTPUT:	784	OUTPUT:
732	RETVAL	785	RETVAL
733		786
734	int	787	int
735	GET_BASEFG (int rend)	788	GET_BASEFG (int rend)
…		…
746	RETVAL	799	RETVAL
747		800
748	int	801	int
749	SET_FGCOLOR (int rend, int new_color)	802	SET_FGCOLOR (int rend, int new_color)
750	CODE:	803	CODE:
751	RETVAL = SET_FGCOLOR (rend, new_color);	804	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
752	OUTPUT:	805	OUTPUT:
753	RETVAL	806	RETVAL
754		807
755	int	808	int
756	SET_BGCOLOR (int rend, int new_color)	809	SET_BGCOLOR (int rend, int new_color)
757	CODE:	810	CODE:
758	RETVAL = SET_BGCOLOR (rend, new_color);	811	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
759	OUTPUT:	812	OUTPUT:
760	RETVAL	813	RETVAL
761		814
762	int	815	int
763	GET_CUSTOM (int rend)	816	GET_CUSTOM (int rend)
764	CODE:	817	CODE:
765	RETVAL = (rend && RS_customMask) >> RS_customShift;	818	RETVAL = (rend & RS_customMask) >> RS_customShift;
766	OUTPUT:	819	OUTPUT:
767	RETVAL	820	RETVAL
768		821
769	int	822	int
770	SET_CUSTOM (int rend, int new_value)	823	SET_CUSTOM (int rend, int new_value)
…		…
777	| ((new_value << RS_customShift) & RS_customMask);	830	| ((new_value << RS_customShift) & RS_customMask);
778	}	831	}
779	OUTPUT:	832	OUTPUT:
780	RETVAL	833	RETVAL
781		834
		835	void
		836	termlist ()
		837	PPCODE:
		838	{
		839	EXTEND (SP, rxvt_term::termlist.size ());
		840
		841	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		842	if ((*t)->perl.self)
		843	PUSHs (sv_2mortal (newSVterm (*t)));
		844	}
		845
782	MODULE = urxvt PACKAGE = urxvt::term	846	MODULE = urxvt PACKAGE = urxvt::term
783		847
		848	SV *
		849	_new (AV *env, AV *arg)
		850	CODE:
		851	{
		852	rxvt_term *term = new rxvt_term;
		853
		854	stringvec *argv = new stringvec;
		855	stringvec *envv = new stringvec;
		856
		857	for (int i = 0; i <= AvFILL (arg); i++)
		858	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		859
		860	for (int i = AvFILL (env) + 1; i--; )
		861	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		862
		863	envv->push_back (0);
		864
		865	try
		866	{
		867	term->init (argv, envv);
		868	}
		869	catch (const class rxvt_failure_exception &e)
		870	{
		871	term->destroy ();
		872	croak ("error while initializing new terminal instance");
		873	}
		874
		875	RETVAL = term && term->perl.self
		876	? newSVterm (term) : &PL_sv_undef;
		877	}
		878	OUTPUT:
		879	RETVAL
		880
784	void	881	void
785	rxvt_term::destroy ()	882	rxvt_term::destroy ()
786		883
787	void	884	void
		885	rxvt_term::set_should_invoke (int htype, int inc)
		886	CODE:
		887	THIS->perl.should_invoke [htype] += inc;
		888
		889	int
788	rxvt_term::grab_button (int button, U32 modifiers)	890	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
789	CODE:	891	CODE:
790	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	892	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
791	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	893	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
792	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	894	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		895	OUTPUT: RETVAL
		896
		897	int
		898	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		899	CODE:
		900	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		901	OUTPUT: RETVAL
		902
		903	void
		904	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		905	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		906	CODE:
		907	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		908
		909	void
		910	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		911	CODE:
		912	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		913
		914	void
		915	rxvt_term::XUngrabKeyboard (Time eventtime)
		916	CODE:
		917	XUngrabKeyboard (THIS->dpy, eventtime);
793		918
794	bool	919	bool
795	rxvt_term::grab (U32 eventtime, int sync = 0)	920	rxvt_term::grab (Time eventtime, int sync = 0)
796	CODE:	921	CODE:
797	{	922	{
798	int mode = sync ? GrabModeSync : GrabModeAsync;	923	int mode = sync ? GrabModeSync : GrabModeAsync;
799		924
800	THIS->perl.grabtime = 0;	925	THIS->perl.grabtime = 0;
801		926
802	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	927	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
803	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	928	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
804	mode, mode, None, GRAB_CURSOR, eventtime))	929	mode, mode, None, GRAB_CURSOR, eventtime))
805	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	930	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
806	THIS->perl.grabtime = eventtime;	931	THIS->perl.grabtime = eventtime;
807	else	932	else
808	XUngrabPointer (THIS->display->display, eventtime);	933	XUngrabPointer (THIS->dpy, eventtime);
809		934
810	RETVAL = !!THIS->perl.grabtime;	935	RETVAL = !!THIS->perl.grabtime;
811	}	936	}
812	OUTPUT:	937	OUTPUT:
813	RETVAL	938	RETVAL
814		939
815	void	940	void
816	rxvt_term::allow_events_async ()	941	rxvt_term::allow_events_async ()
817	CODE:	942	CODE:
818	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	943	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
819		944
820	void	945	void
821	rxvt_term::allow_events_sync ()	946	rxvt_term::allow_events_sync ()
822	CODE:	947	CODE:
823	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	948	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
824		949
825	void	950	void
826	rxvt_term::allow_events_replay ()	951	rxvt_term::allow_events_replay ()
827	CODE:	952	CODE:
828	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	953	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
829	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	954	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
830		955
831	void	956	void
832	rxvt_term::ungrab ()	957	rxvt_term::ungrab ()
833	CODE:	958	CODE:
834	ungrab (THIS);	959	ungrab (THIS);
		960
		961	int
		962	rxvt_term::XStringToKeysym (char *string)
		963	CODE:
		964	RETVAL = XStringToKeysym (string);
		965	OUTPUT: RETVAL
		966
		967	char *
		968	rxvt_term::XKeysymToString (int sym)
		969	CODE:
		970	RETVAL = XKeysymToString (sym);
		971	OUTPUT: RETVAL
		972
		973	int
		974	rxvt_term::XKeysymToKeycode (int sym)
		975	CODE:
		976	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		977	OUTPUT: RETVAL
		978
		979	int
		980	rxvt_term::XKeycodeToKeysym (int code, int index)
		981	CODE:
		982	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		983	OUTPUT: RETVAL
835		984
836	int	985	int
837	rxvt_term::strwidth (SV *str)	986	rxvt_term::strwidth (SV *str)
838	CODE:	987	CODE:
839	{	988	{
840	wchar_t *wstr = sv2wcs (str);	989	wchar_t *wstr = sv2wcs (str);
841		990
842	rxvt_push_locale (THIS->locale);	991	rxvt_push_locale (THIS->locale);
843	RETVAL = wcswidth (wstr, wcslen (wstr));	992	RETVAL = 0;
		993	for (wchar_t *wc = wstr; *wc; wc++)
		994	{
		995	int w = WCWIDTH (*wc);
		996
		997	if (w)
		998	RETVAL += max (w, 1);
		999	}
844	rxvt_pop_locale ();	1000	rxvt_pop_locale ();
845		1001
846	free (wstr);	1002	free (wstr);
847	}	1003	}
848	OUTPUT:	1004	OUTPUT:
…		…
858	char *mbstr = rxvt_wcstombs (wstr);	1014	char *mbstr = rxvt_wcstombs (wstr);
859	rxvt_pop_locale ();	1015	rxvt_pop_locale ();
860		1016
861	free (wstr);	1017	free (wstr);
862		1018
863	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1019	RETVAL = newSVpv (mbstr, 0);
864	free (mbstr);	1020	free (mbstr);
865	}	1021	}
866	OUTPUT:	1022	OUTPUT:
867	RETVAL	1023	RETVAL
868		1024
…		…
875		1031
876	rxvt_push_locale (THIS->locale);	1032	rxvt_push_locale (THIS->locale);
877	wchar_t *wstr = rxvt_mbstowcs (data, len);	1033	wchar_t *wstr = rxvt_mbstowcs (data, len);
878	rxvt_pop_locale ();	1034	rxvt_pop_locale ();
879		1035
880	RETVAL = taint_if (wcs2sv (wstr), octets);	1036	RETVAL = wcs2sv (wstr);
881	free (wstr);	1037	free (wstr);
882	}	1038	}
		1039	OUTPUT:
		1040	RETVAL
		1041
		1042	char *
		1043	rxvt_term::locale ()
		1044	CODE:
		1045	RETVAL = THIS->locale;
883	OUTPUT:	1046	OUTPUT:
884	RETVAL	1047	RETVAL
885		1048
886	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1049	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
887		1050
…		…
892	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1055	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
893	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1056	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
894	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1057	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
895	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1058	#define TERM_OFFSET_focus TERM_OFFSET(focus)
896	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1059	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1060	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1061	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1062	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
897	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1063	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
898	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1064	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
899	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1065	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
900		1066
901	int	1067	int
902	rxvt_term::width ()	1068	rxvt_term::width ()
903	ALIAS:	1069	ALIAS:
904	width = TERM_OFFSET_width	1070	width = TERM_OFFSET_width
…		…
908	fbase = TERM_OFFSET_fbase	1074	fbase = TERM_OFFSET_fbase
909	nrow = TERM_OFFSET_nrow	1075	nrow = TERM_OFFSET_nrow
910	ncol = TERM_OFFSET_ncol	1076	ncol = TERM_OFFSET_ncol
911	focus = TERM_OFFSET_focus	1077	focus = TERM_OFFSET_focus
912	mapped = TERM_OFFSET_mapped	1078	mapped = TERM_OFFSET_mapped
		1079	int_bwidth = TERM_OFFSET_int_bwidth
		1080	ext_bwidth = TERM_OFFSET_ext_bwidth
		1081	lineSpace = TERM_OFFSET_lineSpace
913	saveLines = TERM_OFFSET_saveLines	1082	saveLines = TERM_OFFSET_saveLines
914	total_rows = TERM_OFFSET_total_rows	1083	total_rows = TERM_OFFSET_total_rows
915	nsaved = TERM_OFFSET_nsaved	1084	top_row = TERM_OFFSET_top_row
916	CODE:	1085	CODE:
917	RETVAL = *(int *)((char *)THIS + ix);	1086	RETVAL = *(int *)((char *)THIS + ix);
918	OUTPUT:	1087	OUTPUT:
919	RETVAL	1088	RETVAL
920		1089
…		…
922	rxvt_term::ModLevel3Mask ()	1091	rxvt_term::ModLevel3Mask ()
923	ALIAS:	1092	ALIAS:
924	ModLevel3Mask = 0	1093	ModLevel3Mask = 0
925	ModMetaMask = 1	1094	ModMetaMask = 1
926	ModNumLockMask = 2	1095	ModNumLockMask = 2
		1096	current_screen = 3
		1097	hidden_cursor = 4
927	CODE:	1098	CODE:
928	switch (ix)	1099	switch (ix)
929	{	1100	{
930	case 0: RETVAL = THIS->ModLevel3Mask; break;	1101	case 0: RETVAL = THIS->ModLevel3Mask; break;
931	case 1: RETVAL = THIS->ModMetaMask; break;	1102	case 1: RETVAL = THIS->ModMetaMask; break;
932	case 2: RETVAL = THIS->ModNumLockMask; break;	1103	case 2: RETVAL = THIS->ModNumLockMask; break;
		1104	case 3: RETVAL = THIS->current_screen; break;
		1105	case 4: RETVAL = THIS->hidden_cursor; break;
933	}	1106	}
934	OUTPUT:	1107	OUTPUT:
935	RETVAL	1108	RETVAL
936		1109
937	U32	1110	char *
		1111	rxvt_term::display_id ()
		1112	ALIAS:
		1113	display_id = 0
		1114	locale = 1
		1115	CODE:
		1116	switch (ix)
		1117	{
		1118	case 0: RETVAL = THIS->display->id; break;
		1119	case 1: RETVAL = THIS->locale; break;
		1120	}
		1121	OUTPUT:
		1122	RETVAL
		1123
		1124	SV *
		1125	rxvt_term::envv ()
		1126	ALIAS:
		1127	argv = 1
		1128	PPCODE:
		1129	{
		1130	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1131
		1132	EXTEND (SP, vec->size ());
		1133
		1134	for (char **i = vec->begin (); i != vec->end (); ++i)
		1135	if (*i)
		1136	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1137	}
		1138
		1139	int
		1140	rxvt_term::pty_ev_events (int events = ev::UNDEF)
		1141	CODE:
		1142	RETVAL = THIS->pty_ev.events;
		1143	if (events != ev::UNDEF)
		1144	THIS->pty_ev.set (events);
		1145	OUTPUT:
		1146	RETVAL
		1147
		1148	int
		1149	rxvt_term::pty_fd ()
		1150	CODE:
		1151	RETVAL = THIS->pty->pty;
		1152	OUTPUT:
		1153	RETVAL
		1154
		1155	Window
938	rxvt_term::parent ()	1156	rxvt_term::parent ()
939	CODE:	1157	CODE:
940	RETVAL = (U32)THIS->parent [0];	1158	RETVAL = THIS->parent [0];
941	OUTPUT:	1159	OUTPUT:
942	RETVAL	1160	RETVAL
943		1161
944	U32	1162	Window
945	rxvt_term::vt ()	1163	rxvt_term::vt ()
946	CODE:	1164	CODE:
947	RETVAL = (U32)THIS->vt;	1165	RETVAL = THIS->vt;
948	OUTPUT:	1166	OUTPUT:
949	RETVAL	1167	RETVAL
		1168
		1169	void
		1170	rxvt_term::vt_emask_add (U32 emask)
		1171	CODE:
		1172	THIS->vt_emask_perl |= emask;
		1173	THIS->vt_select_input ();
950		1174
951	U32	1175	U32
952	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1176	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
953	CODE:	1177	CODE:
954	{
955	RETVAL = THIS->rstyle;	1178	RETVAL = THIS->rstyle;
956	THIS->rstyle = new_rstyle;	1179	THIS->rstyle = new_rstyle;
957	}
958	OUTPUT:	1180	OUTPUT:
959	RETVAL	1181	RETVAL
960		1182
961	int	1183	int
962	rxvt_term::view_start (int newval = -1)	1184	rxvt_term::view_start (int newval = 1)
		1185	PROTOTYPE: $;$
963	CODE:	1186	CODE:
964	{	1187	{
965	RETVAL = THIS->view_start;	1188	RETVAL = THIS->view_start;
966		1189
967	if (newval >= 0)	1190	if (newval <= 0)
968	{	1191	THIS->scr_changeview (max (newval, THIS->top_row));
969	THIS->view_start = min (newval, THIS->nsaved);
970	THIS->scr_changeview (RETVAL);
971	}
972	}	1192	}
973	OUTPUT:	1193	OUTPUT:
974	RETVAL	1194	RETVAL
975		1195
976	void	1196	void
		1197	rxvt_term::focus_in ()
		1198
		1199	void
		1200	rxvt_term::focus_out ()
		1201
		1202	void
		1203	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1204	ALIAS:
		1205	key_release = 1
		1206	CODE:
		1207	{
		1208	XKeyEvent xkey;
		1209
		1210	memset (&xkey, 0, sizeof (xkey));
		1211
		1212	xkey.time = time;
		1213	xkey.state = state;
		1214	xkey.keycode = keycode;
		1215
		1216	xkey.type = ix ? KeyRelease : KeyPress;
		1217	xkey.display = THIS->dpy;
		1218	xkey.window = THIS->vt;
		1219	xkey.root = THIS->display->root;
		1220	xkey.subwindow = THIS->vt;
		1221
		1222	if (ix)
		1223	THIS->key_release (xkey);
		1224	else
		1225	THIS->key_press (xkey);
		1226	}
		1227
		1228	void
977	rxvt_term::want_refresh ()	1229	rxvt_term::want_refresh ()
978	CODE:	1230	CODE:
979	THIS->want_refresh = 1;	1231	THIS->want_refresh = 1;
		1232	THIS->refresh_check ();
980		1233
981	void	1234	void
982	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1235	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
983	PPCODE:	1236	PPCODE:
984	{	1237	{
985	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1238	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
986	XSRETURN_EMPTY;	1239	XSRETURN_EMPTY;
987		1240
988	line_t &l = ROW(row_number);	1241	line_t &l = ROW(row_number);
989		1242
990	if (GIMME_V != G_VOID)	1243	if (GIMME_V != G_VOID)
991	{	1244	{
992	wchar_t *wstr = new wchar_t [THIS->ncol];	1245	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
993		1246
994	for (int col = 0; col < THIS->ncol; col++)	1247	for (int col = 0; col < THIS->ncol; col++)
995	wstr [col] = l.t [col];	1248	wstr [col] = l.t [col];
996		1249
997	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1250	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
998
999	delete [] wstr;
1000	}	1251	}
1001		1252
1002	if (new_text)	1253	if (new_text)
1003	{	1254	{
1004	wchar_t *wstr = sv2wcs (new_text);	1255	wchar_t *wstr = sv2wcs (new_text);
1005		1256
1006	int len = min (wcslen (wstr) - start_ofs, max_len);	1257	int len = min (wcslen (wstr) - start_ofs, max_len);
1007		1258
1008	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1259	if (start_col < 0 || start_col + len > THIS->ncol)
1009	{	1260	{
1010	free (wstr);	1261	free (wstr);
1011	croak ("new_text extends beyond horizontal margins");	1262	croak ("new_text extends beyond horizontal margins");
1012	}	1263	}
1013		1264
…		…
1023		1274
1024	void	1275	void
1025	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1276	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1026	PPCODE:	1277	PPCODE:
1027	{	1278	{
1028	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1279	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1029	XSRETURN_EMPTY;	1280	XSRETURN_EMPTY;
1030		1281
1031	line_t &l = ROW(row_number);	1282	line_t &l = ROW(row_number);
1032		1283
1033	if (GIMME_V != G_VOID)	1284	if (GIMME_V != G_VOID)
…		…
1045	{	1296	{
1046	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1297	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1047	croak ("new_rend must be arrayref");	1298	croak ("new_rend must be arrayref");
1048		1299
1049	AV *av = (AV *)SvRV (new_rend);	1300	AV *av = (AV *)SvRV (new_rend);
1050	int len = min (av_len (av) + 1 - start_ofs, max_len);	1301	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1051		1302
1052	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1303	if (start_col < 0 || start_col + len > THIS->ncol)
1053	croak ("new_rend array extends beyond horizontal margins");	1304	croak ("new_rend array extends beyond horizontal margins");
1054		1305
1055	for (int col = start_col; col < start_col + len; col++)	1306	for (int col = start_col; col < start_col + len; col++)
1056	{	1307	{
1057	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1308	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1063		1314
1064	int	1315	int
1065	rxvt_term::ROW_l (int row_number, int new_length = -1)	1316	rxvt_term::ROW_l (int row_number, int new_length = -1)
1066	CODE:	1317	CODE:
1067	{	1318	{
1068	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1319	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1069	XSRETURN_EMPTY;	1320	XSRETURN_EMPTY;
1070		1321
1071	line_t &l = ROW(row_number);	1322	line_t &l = ROW(row_number);
1072	RETVAL = l.l;	1323	RETVAL = l.l;
1073		1324
…		…
1079		1330
1080	bool	1331	bool
1081	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1332	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1082	CODE:	1333	CODE:
1083	{	1334	{
1084	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1335	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1085	XSRETURN_EMPTY;	1336	XSRETURN_EMPTY;
1086		1337
1087	line_t &l = ROW(row_number);	1338	line_t &l = ROW(row_number);
1088	RETVAL = l.is_longer ();	1339	RETVAL = l.is_longer ();
1089		1340
…		…
1097	rxvt_term::special_encode (SV *string)	1348	rxvt_term::special_encode (SV *string)
1098	CODE:	1349	CODE:
1099	{	1350	{
1100	wchar_t *wstr = sv2wcs (string);	1351	wchar_t *wstr = sv2wcs (string);
1101	int wlen = wcslen (wstr);	1352	int wlen = wcslen (wstr);
1102	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1353	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1103		1354
1104	rxvt_push_locale (THIS->locale);	1355	rxvt_push_locale (THIS->locale);
1105		1356
1106	wchar_t *r = rstr;	1357	wchar_t *r = rstr;
1107	for (wchar_t *s = wstr; *s; s++)	1358	for (wchar_t *s = wstr; *s; s++)
		1359	{
		1360	int w = WCWIDTH (*s);
		1361
1108	if (wcwidth (*s) == 0)	1362	if (w == 0)
1109	{	1363	{
1110	if (r == rstr)	1364	if (r == rstr)
1111	croak ("leading combining character unencodable");	1365	croak ("leading combining character unencodable");
1112		1366
1113	unicode_t n = rxvt_compose (r[-1], *s);	1367	unicode_t n = rxvt_compose (r[-1], *s);
1114	if (n == NOCHAR)	1368	if (n == NOCHAR)
1115	n = rxvt_composite.compose (r[-1], *s);	1369	n = rxvt_composite.compose (r[-1], *s);
1116		1370
1117	r[-1] = n;	1371	r[-1] = n;
1118	}	1372	}
1119	#if !UNICODE_3	1373	#if !UNICODE_3
1120	else if (*s >= 0x10000)	1374	else if (*s >= 0x10000)
1121	*r++ = rxvt_composite.compose (*s);	1375	*r++ = rxvt_composite.compose (*s);
1122	#endif	1376	#endif
1123	else	1377	else
1124	*r++ = *s;	1378	*r++ = *s;
		1379
		1380	// the *2 above only allows wcwidth <= 2
		1381	if (w > 1)
		1382	*r++ = NOCHAR;
		1383	}
1125		1384
1126	rxvt_pop_locale ();	1385	rxvt_pop_locale ();
1127		1386
1128	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1387	RETVAL = wcs2sv (rstr, r - rstr);
1129
1130	delete [] rstr;
1131	}	1388	}
1132	OUTPUT:	1389	OUTPUT:
1133	RETVAL	1390	RETVAL
1134		1391
1135	SV *	1392	SV *
1136	rxvt_term::special_decode (SV *text)	1393	rxvt_term::special_decode (SV *text)
1137	CODE:	1394	CODE:
1138	{	1395	{
1139	wchar_t *wstr = sv2wcs (text);	1396	wchar_t *wstr = sv2wcs (text);
1140	int wlen = wcslen (wstr);
1141	int dlen = 0;	1397	int dlen = 0;
1142		1398
1143	// find length	1399	// find length
1144	for (wchar_t *s = wstr; *s; s++)	1400	for (wchar_t *s = wstr; *s; s++)
1145	if (*s == NOCHAR)	1401	if (*s == NOCHAR)
…		…
1147	else if (IS_COMPOSE (*s))	1403	else if (IS_COMPOSE (*s))
1148	dlen += rxvt_composite.expand (*s, 0);	1404	dlen += rxvt_composite.expand (*s, 0);
1149	else	1405	else
1150	dlen++;	1406	dlen++;
1151		1407
1152	wchar_t *rstr = new wchar_t [dlen];	1408	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1153		1409
1154	// decode	1410	// decode
1155	wchar_t *r = rstr;	1411	wchar_t *r = rstr;
1156	for (wchar_t *s = wstr; *s; s++)	1412	for (wchar_t *s = wstr; *s; s++)
1157	if (*s == NOCHAR)	1413	if (*s == NOCHAR)
…		…
1159	else if (IS_COMPOSE (*s))	1415	else if (IS_COMPOSE (*s))
1160	r += rxvt_composite.expand (*s, r);	1416	r += rxvt_composite.expand (*s, r);
1161	else	1417	else
1162	*r++ = *s;	1418	*r++ = *s;
1163		1419
1164	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1420	RETVAL = wcs2sv (rstr, r - rstr);
1165
1166	delete [] rstr;
1167	}	1421	}
1168	OUTPUT:	1422	OUTPUT:
1169	RETVAL	1423	RETVAL
1170		1424
1171	void	1425	void
1172	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1426	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1173	PPCODE:	1427	PPCODE:
1174	{	1428	{
1175	struct resval { const char *name; int value; } rslist [] = {	1429	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1176	# define def(name) { # name, Rs_ ## name },	1430	# define def(name) { # name, Rs_ ## name },
1177	# define reserve(name,count)	1431	# define reserve(name,count)
1178	# include "rsinc.h"	1432	# include "rsinc.h"
1179	# undef def	1433	# undef def
1180	# undef reserve	1434	# undef reserve
1181	};	1435	};
1182		1436
1183	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1437	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1184		1438
1185	do {	1439	do {
1186	if (rs-- == rslist)	1440	if (rs-- == rslist)
1187	croak ("no such resource '%s', requested", name);	1441	croak ("no such resource '%s', requested", name);
1188	} while (strcmp (name, rs->name));	1442	} while (strcmp (name, rs->name));
…		…
1191		1445
1192	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1446	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1193	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1447	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1194		1448
1195	if (GIMME_V != G_VOID)	1449	if (GIMME_V != G_VOID)
1196	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1450	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1197		1451
1198	if (newval)	1452	if (newval)
1199	{	1453	{
1200	if (SvOK (newval))	1454	if (SvOK (newval))
1201	{	1455	{
…		…
1206	else	1460	else
1207	THIS->rs [index] = 0;	1461	THIS->rs [index] = 0;
1208	}	1462	}
1209	}	1463	}
1210		1464
		1465	const char *
		1466	rxvt_term::x_resource (const char *name)
		1467
1211	bool	1468	bool
1212	rxvt_term::option (U32 optval, int set = -1)	1469	rxvt_term::option (U8 optval, int set = -1)
1213	CODE:	1470	CODE:
1214	{	1471	{
1215	RETVAL = THIS->options & optval;	1472	RETVAL = THIS->option (optval);
1216		1473
1217	if (set >= 0)	1474	if (set >= 0)
1218	{	1475	{
1219	if (set)
1220	THIS->options |= optval;	1476	THIS->set_option (optval, set);
1221	else
1222	THIS->options &= ~optval;
1223		1477
		1478	if (THIS->env_colorfgbg [0]) // avoid doing this before START
1224	switch (optval)	1479	switch (optval)
1225	{	1480	{
1226	case Opt_skipBuiltinGlyphs:	1481	case Opt_skipBuiltinGlyphs:
1227	THIS->set_fonts ();	1482	THIS->set_fonts ();
1228	THIS->scr_remap_chars ();	1483	THIS->scr_remap_chars ();
1229	THIS->scr_touch (true);	1484	THIS->scr_touch (true);
1230	THIS->want_refresh = 1;	1485	THIS->want_refresh = 1;
		1486	THIS->refresh_check ();
1231	break;	1487	break;
1232		1488
1233	case Opt_cursorUnderline:	1489	case Opt_cursorUnderline:
1234	THIS->want_refresh = 1;	1490	THIS->want_refresh = 1;
		1491	THIS->refresh_check ();
1235	break;	1492	break;
1236		1493
1237	# case Opt_scrollBar_floating:	1494	# case Opt_scrollBar_floating:
1238	# case Opt_scrollBar_right:	1495	# case Opt_scrollBar_right:
1239	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1496	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1240	# break;	1497	# break;
1241	}	1498	}
1242	}	1499	}
1243	}	1500	}
1244	OUTPUT:	1501	OUTPUT:
		1502	RETVAL
		1503
		1504	bool
		1505	rxvt_term::parse_keysym (char *keysym, char *str)
		1506	CODE:
		1507	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1508	THIS->keyboard->register_done ();
		1509	OUTPUT:
1245	RETVAL	1510	RETVAL
1246		1511
1247	void	1512	void
1248	rxvt_term::screen_cur (...)	1513	rxvt_term::screen_cur (...)
1249	PROTOTYPE: $;$$	1514	PROTOTYPE: $;$$
…		…
1266	PUSHs (sv_2mortal (newSViv (rc.col)));	1531	PUSHs (sv_2mortal (newSViv (rc.col)));
1267	}	1532	}
1268		1533
1269	if (items == 3)	1534	if (items == 3)
1270	{	1535	{
1271	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1536	rc.row = SvIV (ST (1));
1272	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1537	rc.col = SvIV (ST (2));
		1538
		1539	if (ix == 2)
		1540	{
		1541	if (rc.col == 0)
		1542	{
		1543	// col == 0 means end of previous line
		1544	rc.row--;
		1545	rc.col = THIS->ncol;
		1546	}
		1547	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1548	&& rc.col > ROW(rc.row).l)
		1549	{
		1550	// col >= length means while line and add newline
		1551	rc.col = THIS->ncol;
		1552	}
		1553	}
		1554
		1555	clamp_it (rc.col, 0, THIS->ncol);
		1556	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1273		1557
1274	if (ix)	1558	if (ix)
		1559	{
1275	THIS->want_refresh = 1;	1560	THIS->want_refresh = 1;
		1561	THIS->refresh_check ();
1276	}	1562	}
		1563	}
1277	}	1564	}
		1565
		1566	char
		1567	rxvt_term::cur_charset ()
		1568	CODE:
		1569	RETVAL = THIS->charsets [THIS->screen.charset];
		1570	OUTPUT:
		1571	RETVAL
		1572
		1573	void
		1574	rxvt_term::selection_clear ()
		1575
		1576	void
		1577	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1578	CODE:
		1579	THIS->selection.op = SELECTION_CONT;
		1580	THIS->selection.rect = rect;
		1581	THIS->selection_make (eventtime);
1278		1582
1279	int	1583	int
1280	rxvt_term::selection_grab (U32 eventtime)	1584	rxvt_term::selection_grab (Time eventtime)
1281		1585
1282	void	1586	void
1283	rxvt_term::selection (SV *newtext = 0)	1587	rxvt_term::selection (SV *newtext = 0)
1284	PPCODE:	1588	PPCODE:
1285	{	1589	{
1286	if (GIMME_V != G_VOID)	1590	if (GIMME_V != G_VOID)
1287	XPUSHs (THIS->selection.text	1591	XPUSHs (THIS->selection.text
1288	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1592	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1289	: &PL_sv_undef);	1593	: &PL_sv_undef);
1290		1594
1291	if (newtext)	1595	if (newtext)
1292	{	1596	{
1293	free (THIS->selection.text);	1597	free (THIS->selection.text);
1294		1598
1295	THIS->selection.text = sv2wcs (newtext);	1599	THIS->selection.text = sv2wcs (newtext);
1296	THIS->selection.len = wcslen (THIS->selection.text);	1600	THIS->selection.len = wcslen (THIS->selection.text);
1297	}	1601	}
1298	}	1602	}
		1603
		1604	void
		1605	rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle1 = RS_RVid, U32 rstyle2 = RS_RVid | RS_Uline)
		1606
		1607	void
		1608	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1609
		1610	void
		1611	rxvt_term::scr_bell ()
		1612
		1613	void
		1614	rxvt_term::scr_change_screen (int screen)
1299		1615
1300	void	1616	void
1301	rxvt_term::scr_add_lines (SV *string)	1617	rxvt_term::scr_add_lines (SV *string)
1302	CODE:	1618	CODE:
1303	{	1619	{
…		…
1344	o->self = (HV *)SvRV (RETVAL);	1660	o->self = (HV *)SvRV (RETVAL);
1345	}	1661	}
1346	OUTPUT:	1662	OUTPUT:
1347	RETVAL	1663	RETVAL
1348		1664
		1665	#############################################################################
		1666	# Various X Utility Functions
		1667	#############################################################################
		1668
		1669	void
		1670	rxvt_term::XListProperties (Window window)
		1671	PPCODE:
		1672	{
		1673	int count;
		1674	Atom *props = XListProperties (THIS->dpy, window, &count);
		1675
		1676	EXTEND (SP, count);
		1677	while (count--)
		1678	PUSHs (newSVuv ((U32)props [count]));
		1679
		1680	XFree (props);
		1681	}
		1682
		1683	void
		1684	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1685	PPCODE:
		1686	{
		1687	Atom type;
		1688	int format;
		1689	unsigned long nitems;
		1690	unsigned long bytes_after;
		1691	unsigned char *prop;
		1692
		1693	XGetWindowProperty (THIS->dpy, window, property,
		1694	0, 1<<24, 0, AnyPropertyType,
		1695	&type, &format, &nitems, &bytes_after, &prop);
		1696
		1697	if (type != None)
		1698	{
		1699	int elemsize = format == 16 ? sizeof (short)
		1700	: format == 32 ? sizeof (long)
		1701	: 1;
		1702
		1703	EXTEND (SP, 3);
		1704	PUSHs (newSVuv ((U32)type));
		1705	PUSHs (newSViv (format));
		1706	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1707	XFree (prop);
		1708	}
		1709	}
		1710
		1711	void
		1712	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1713	CODE:
		1714	{
		1715	STRLEN len;
		1716	char *data_ = SvPVbyte (data, len);
		1717
		1718	int elemsize = format == 16 ? sizeof (short)
		1719	: format == 32 ? sizeof (long)
		1720	: 1;
		1721
		1722	XChangeProperty (THIS->dpy, window, property,
		1723	type, format, PropModeReplace,
		1724	(unsigned char *)data_, len / elemsize);
		1725	}
		1726
		1727	Atom
		1728	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1729	C_ARGS: term->dpy, atom_name, only_if_exists
		1730
		1731	char *
		1732	XGetAtomName (rxvt_term *term, Atom atom)
		1733	C_ARGS: term->dpy, atom
		1734	CLEANUP:
		1735	XFree (RETVAL);
		1736
		1737	void
		1738	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1739	C_ARGS: term->dpy, window, property
		1740
		1741	Window
		1742	rxvt_term::DefaultRootWindow ()
		1743	CODE:
		1744	RETVAL = THIS->display->root;
		1745	OUTPUT:
		1746	RETVAL
		1747
		1748	#if 0
		1749
		1750	Window
		1751	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1752	C_ARGS: term->dpy, (Window)parent,
		1753	x, y, width, height, 0,
		1754	term->pix_colors_focused[Color_border],
		1755	term->pix_colors_focused[Color_border]
		1756
		1757	#endif
		1758
		1759	void
		1760	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1761	C_ARGS: term->dpy, window, parent, x, y
		1762
		1763	void
		1764	XMapWindow (rxvt_term *term, Window window)
		1765	C_ARGS: term->dpy, window
		1766
		1767	void
		1768	XUnmapWindow (rxvt_term *term, Window window)
		1769	C_ARGS: term->dpy, window
		1770
		1771	void
		1772	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1773	C_ARGS: term->dpy, window, x, y, width, height
		1774
		1775	void
		1776	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1777	CODE:
		1778	{
		1779	XWindowAttributes attr;
		1780	XGetWindowAttributes (THIS->dpy, window, &attr);
		1781	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1782	}
		1783
		1784	void
		1785	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1786	PPCODE:
		1787	{
		1788	int dx, dy;
		1789	Window child;
		1790
		1791	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1792	{
		1793	EXTEND (SP, 3);
		1794	PUSHs (newSViv (dx));
		1795	PUSHs (newSViv (dy));
		1796	PUSHs (newSVuv (child));
		1797	}
		1798	}
		1799
		1800	#############################################################################
		1801	# urxvt::overlay
		1802	#############################################################################
		1803
1349	MODULE = urxvt PACKAGE = urxvt::overlay	1804	MODULE = urxvt PACKAGE = urxvt::overlay
1350		1805
1351	void	1806	void
1352	overlay::set (int x, int y, SV *text, SV *rend = 0)	1807	overlay::set (int x, int y, SV *text, SV *rend = 0)
1353		1808
…		…
1358	overlay::hide ()	1813	overlay::hide ()
1359		1814
1360	void	1815	void
1361	overlay::DESTROY ()	1816	overlay::DESTROY ()
1362		1817
1363	MODULE = urxvt PACKAGE = urxvt::timer	1818	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1364		1819
1365	SV *
1366	timer::new ()
1367	CODE:
1368	timer *w = new timer;
1369	w->start (NOW);
1370	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1371	w->self = (HV *)SvRV (RETVAL);
1372	OUTPUT:
1373	RETVAL
1374
1375	timer *
1376	timer::cb (SV *cb)
1377	CODE:
1378	THIS->cb (cb);
1379	RETVAL = THIS;
1380	OUTPUT:
1381	RETVAL
1382
1383	NV
1384	timer::at ()
1385	CODE:
1386	RETVAL = THIS->at;
1387	OUTPUT:
1388	RETVAL
1389
1390	timer *
1391	timer::interval (NV interval)
1392	CODE:
1393	THIS->interval = interval;
1394	RETVAL = THIS;
1395	OUTPUT:
1396	RETVAL
1397
1398	timer *
1399	timer::set (NV tstamp)
1400	CODE:
1401	THIS->set (tstamp);
1402	RETVAL = THIS;
1403	OUTPUT:
1404	RETVAL
1405
1406	timer *
1407	timer::start (NV tstamp = THIS->at)
1408	CODE:
1409	THIS->start (tstamp);
1410	RETVAL = THIS;
1411	OUTPUT:
1412	RETVAL
1413
1414	timer *
1415	timer::stop ()
1416	CODE:
1417	THIS->stop ();
1418	RETVAL = THIS;
1419	OUTPUT:
1420	RETVAL
1421
1422	void
1423	timer::DESTROY ()
1424
1425	MODULE = urxvt PACKAGE = urxvt::iow
1426
1427	SV *
1428	iow::new ()
1429	CODE:
1430	iow *w = new iow;
1431	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1432	w->self = (HV *)SvRV (RETVAL);
1433	OUTPUT:
1434	RETVAL
1435
1436	iow *
1437	iow::cb (SV *cb)
1438	CODE:
1439	THIS->cb (cb);
1440	RETVAL = THIS;
1441	OUTPUT:
1442	RETVAL
1443
1444	iow *
1445	iow::fd (int fd)
1446	CODE:
1447	THIS->fd = fd;
1448	RETVAL = THIS;
1449	OUTPUT:
1450	RETVAL
1451
1452	iow *
1453	iow::events (short events)
1454	CODE:
1455	THIS->events = events;
1456	RETVAL = THIS;
1457	OUTPUT:
1458	RETVAL
1459
1460	iow *
1461	iow::start ()
1462	CODE:
1463	THIS->start ();
1464	RETVAL = THIS;
1465	OUTPUT:
1466	RETVAL
1467
1468	iow *
1469	iow::stop ()
1470	CODE:
1471	THIS->stop ();
1472	RETVAL = THIS;
1473	OUTPUT:
1474	RETVAL
1475
1476	void
1477	iow::DESTROY ()
1478
1479

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