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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.57 by root, Thu Jan 12 01:30:53 2006 UTC vs.
Revision 1.115 by ayin, Wed Oct 31 09:55:24 2007 UTC

…		…
29	#include "../config.h"	29	#include "../config.h"
30		30
31	#include <cstddef>	31	#include <cstddef>
32	#include <cstdarg>	32	#include <cstdarg>
33		33
		34	#include "unistd.h"
		35
34	#include "iom.h"	36	#include "iom.h"
35	#include "rxvt.h"	37	#include "rxvt.h"
36	#include "keyboard.h"	38	#include "keyboard.h"
37	#include "rxvtutil.h"	39	#include "rxvtutil.h"
38	#include "rxvtperl.h"	40	#include "rxvtperl.h"
39		41
40	#include "perlxsi.c"	42	#include "perlxsi.c"
41		43
42	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)	44	#ifdef HAVE_SCROLLBARS
43	# define GRAB_CURSOR THIS->leftptr_cursor	45	# define GRAB_CURSOR THIS->leftptr_cursor
44	#else	46	#else
45	# define GRAB_CURSOR None	47	# define GRAB_CURSOR None
46	#endif	48	#endif
47		49
…		…
50	#undef ROW	52	#undef ROW
51	#define ROW(n) THIS->row_buf [LINENO (n)]	53	#define ROW(n) THIS->row_buf [LINENO (n)]
52		54
53	/////////////////////////////////////////////////////////////////////////////	55	/////////////////////////////////////////////////////////////////////////////
54		56
55	static SV *
56	taint (SV *sv)
57	{
58	SvTAINT (sv);
59	return sv;
60	}
61
62	static SV *
63	taint_if (SV *sv, SV *src)
64	{
65	if (SvTAINTED (src))
66	SvTAINT (sv);
67
68	return sv;
69	}
70
71	static wchar_t *	57	static wchar_t *
72	sv2wcs (SV *sv)	58	sv2wcs (SV *sv)
73	{	59	{
74	STRLEN len;	60	STRLEN len;
75	char *str = SvPVutf8 (sv, len);	61	char *str = SvPVutf8 (sv, len);
…		…
87		73
88	return sv;	74	return sv;
89	}	75	}
90		76
91	static SV *	77	static SV *
92	new_ref (HV *hv, const char *klass)
93	{
94	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
95	}
96
97	//TODO: use magic
98	static SV *
99	newSVptr (void *ptr, const char *klass)	78	newSVptr (void *ptr, const char *klass)
100	{	79	{
101	HV *hv = newHV ();	80	HV *hv = newHV ();
102	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	81	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
103	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	82	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
…		…
125	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);
126		105
127	return (long)mg->mg_ptr;	106	return (long)mg->mg_ptr;
128	}	107	}
129		108
130	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	109	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
131	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	110	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
132		111
133	/////////////////////////////////////////////////////////////////////////////	112	/////////////////////////////////////////////////////////////////////////////
134		113
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")	114	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
225		115
226	struct overlay {	116	class overlay {
227	HV *self;
228	rxvt_term *THIS;	117	rxvt_term *THIS;
		118	AV *overlay_av;
229	int x, y, w, h;	119	int x, y, w, h;
230	int border;	120	int border;
231	text_t **text;	121	text_t **text;
232	rend_t **rend;	122	rend_t **rend;
233		123
		124	public:
		125	HV *self;
		126
234	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);
235	~overlay ();	128	~overlay ();
236		129
237	void show ();	130	void show ();
238	void hide ();	131	void hide ();
…		…
241		134
242	void set (int x, int y, SV *str, SV *rend);	135	void set (int x, int y, SV *str, SV *rend);
243	};	136	};
244		137
245	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)
246	: 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)
247	{	140	{
		141	if (w < 0) w = 0;
		142	if (h < 0) h = 0;
		143
248	if (border == 2)	144	if (border == 2)
249	{	145	{
250	w += 2;	146	w += 2;
251	h += 2;	147	h += 2;
252	}	148	}
…		…
290	*rp++ = r;	186	*rp++ = r;
291	}	187	}
292	}	188	}
293		189
294	show ();	190	show ();
295	THIS->want_refresh = 1;
296	}	191	}
297		192
298	overlay::~overlay ()	193	overlay::~overlay ()
299	{	194	{
300	hide ();	195	hide ();
…		…
305	delete [] rend[y];	200	delete [] rend[y];
306	}	201	}
307		202
308	delete [] text;	203	delete [] text;
309	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));
310		217
311	THIS->want_refresh = 1;	218	THIS->want_refresh = 1;
312	}	219	}
313		220
314	void	221	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 ()	222	overlay::hide ()
325	{	223	{
326	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	224	if (!overlay_av)
		225	return;
327		226
328	if (ovs)	227	int i;
329	{
330	char key[33]; sprintf (key, "%32lx", (long)this);
331		228
332	HV *hv = (HV *)SvRV (*ovs);	229	for (i = AvFILL (overlay_av); i >= 0; i--)
333	hv_delete (hv, key, 32, G_DISCARD);	230	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
334	}	231	break;
		232
		233	for (; i < AvFILL (overlay_av); i++)
		234	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		235
		236	av_pop (overlay_av);
		237
		238	SvREFCNT_dec (overlay_av);
		239	overlay_av = 0;
		240
		241	THIS->want_refresh = 1;
335	}	242	}
336		243
337	void overlay::swap ()	244	void overlay::swap ()
338	{	245	{
339	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	246	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
…		…
345	for (int y = ov_h; y--; )	252	for (int y = ov_h; y--; )
346	{	253	{
347	text_t *t1 = text [y];	254	text_t *t1 = text [y];
348	rend_t *r1 = rend [y];	255	rend_t *r1 = rend [y];
349		256
350	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	257	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;	258	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
352		259
353	for (int x = ov_w; x--; )	260	for (int x = ov_w; x--; )
354	{	261	{
355	text_t t = *t1; *t1++ = *t2; *t2++ = t;	262	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));	263	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)	286	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
380	croak ("rend must be arrayref");	287	croak ("rend must be arrayref");
381		288
382	AV *av = (AV *)SvRV (rend);	289	AV *av = (AV *)SvRV (rend);
383		290
384	for (int col = min (av_len (av) + 1, w - x - border); col--; )	291	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
385	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	292	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
386	}	293	}
387		294
388	THIS->want_refresh = 1;	295	THIS->want_refresh = 1;
389	}	296	}
390		297
391
392	/////////////////////////////////////////////////////////////////////////////	298	/////////////////////////////////////////////////////////////////////////////
393		299
		300	#define IOM_CLASS "urxvt"
		301	#define IOM_WARN rxvt_warn
		302	#include <iom_perl.h>
		303
		304	/////////////////////////////////////////////////////////////////////////////
		305
394	struct rxvt_perl_interp rxvt_perl;	306	struct rxvt_perl_interp rxvt_perl;
395		307
396	static PerlInterpreter *perl;	308	static PerlInterpreter *perl;
397
398	rxvt_perl_interp::rxvt_perl_interp ()
399	{
400	}
401		309
402	rxvt_perl_interp::~rxvt_perl_interp ()	310	rxvt_perl_interp::~rxvt_perl_interp ()
403	{	311	{
404	if (perl)	312	if (perl)
405	{	313	{
…		…
407	perl_free (perl);	315	perl_free (perl);
408	}	316	}
409	}	317	}
410		318
411	void	319	void
412	rxvt_perl_interp::init ()	320	rxvt_perl_interp::init (rxvt_term *term)
413	{	321	{
414	if (!perl)	322	if (!perl)
415	{	323	{
		324	rxvt_push_locale (""); // perl init destroys current locale
		325
416	perl_environ = rxvt_environ;	326	perl_environ = rxvt_environ;
417	swap (perl_environ, environ);	327	swap (perl_environ, environ);
418		328
419	char *argv[] = {	329	char *argv[] = {
420	"",	330	"",
421	"-T",	331	"-e"
422	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	332	"BEGIN {"
		333	" urxvt->bootstrap;"
		334	" unshift @INC, '" LIBDIR "';"
		335	"}"
		336	""
		337	"use urxvt;"
423	};	338	};
424		339
425	perl = perl_alloc ();	340	perl = perl_alloc ();
426	perl_construct (perl);	341	perl_construct (perl);
427		342
428	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	343	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)
429	|| perl_run (perl))	344	|| perl_run (perl))
430	{	345	{
431	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	346	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
432		347
433	perl_destruct (perl);	348	perl_destruct (perl);
434	perl_free (perl);	349	perl_free (perl);
435	perl = 0;	350	perl = 0;
436	}	351	}
437		352
438	swap (perl_environ, environ);	353	swap (perl_environ, environ);
		354
		355	rxvt_pop_locale ();
		356	}
		357
		358	if (perl)
		359	{
		360	// runs outside of perls ENV
		361	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		362	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
439	}	363	}
440	}	364	}
441		365
442	static void	366	static void
443	ungrab (rxvt_term *THIS)	367	ungrab (rxvt_term *THIS)
444	{	368	{
445	if (THIS->perl.grabtime)	369	if (THIS->perl.grabtime)
446	{	370	{
447	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	371	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
448	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	372	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
449	THIS->perl.grabtime = 0;	373	THIS->perl.grabtime = 0;
450	}	374	}
451	}	375	}
452		376
453	bool	377	bool
454	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	378	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
455	{	379	{
456	if (!perl)	380	if (!perl || !term->perl.self)
457	return false;	381	return false;
458		382
459	if (htype == HOOK_INIT) // first hook ever called	383	// pre-handling of some events
		384	if (htype == HOOK_REFRESH_END)
460	{	385	{
461	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	386	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
462	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	387
		388	for (int i = 0; i <= AvFILL (av); i++)
		389	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
463	}	390	}
464	else if (!term->perl.self)	391
465	return false; // perl not initialized for this instance	392	swap (perl_environ, environ);
		393
		394	bool event_consumed;
		395
		396	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		397	|| term->perl.should_invoke [htype])
		398	try
		399	{
		400	dSP;
		401	va_list ap;
		402
		403	va_start (ap, htype);
		404
		405	ENTER;
		406	SAVETMPS;
		407
		408	PUSHMARK (SP);
		409
		410	XPUSHs (sv_2mortal (newSVterm (term)));
		411	XPUSHs (sv_2mortal (newSViv (htype)));
		412
		413	for (;;) {
		414	data_type dt = (data_type)va_arg (ap, int);
		415
		416	switch (dt)
		417	{
		418	case DT_INT:
		419	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		420	break;
		421
		422	case DT_LONG:
		423	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		424	break;
		425
		426	case DT_STR:
		427	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		428	break;
		429
		430	case DT_STR_LEN:
		431	{
		432	char *str = va_arg (ap, char *);
		433	int len = va_arg (ap, int);
		434
		435	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		436	}
		437	break;
		438
		439	case DT_WCS_LEN:
		440	{
		441	wchar_t *wstr = va_arg (ap, wchar_t *);
		442	int wlen = va_arg (ap, int);
		443
		444	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		445	}
		446	break;
		447
		448	case DT_LCS_LEN:
		449	{
		450	long *lstr = va_arg (ap, long *);
		451	int llen = va_arg (ap, int);
		452
		453	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		454	}
		455	break;
		456
		457	case DT_XEVENT:
		458	{
		459	XEvent *xe = va_arg (ap, XEvent *);
		460	HV *hv = newHV ();
		461
		462	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		463	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		464	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		465	# undef set
		466
		467	setiv (type, xe->type);
		468	setiv (send_event, xe->xany.send_event);
		469	setiv (serial, xe->xany.serial);
		470
		471	switch (xe->type)
		472	{
		473	case KeyPress:
		474	case KeyRelease:
		475	case ButtonPress:
		476	case ButtonRelease:
		477	case MotionNotify:
		478	setuv (window, xe->xmotion.window);
		479	setuv (root, xe->xmotion.root);
		480	setuv (subwindow, xe->xmotion.subwindow);
		481	setuv (time, xe->xmotion.time);
		482	setiv (x, xe->xmotion.x);
		483	setiv (y, xe->xmotion.y);
		484	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		485	setiv (col, xe->xmotion.x / term->fwidth);
		486	setiv (x_root, xe->xmotion.x_root);
		487	setiv (y_root, xe->xmotion.y_root);
		488	setuv (state, xe->xmotion.state);
		489
		490	switch (xe->type)
		491	{
		492	case KeyPress:
		493	case KeyRelease:
		494	setuv (keycode, xe->xkey.keycode);
		495	break;
		496
		497	case ButtonPress:
		498	case ButtonRelease:
		499	setuv (button, xe->xbutton.button);
		500	break;
		501
		502	case MotionNotify:
		503	setiv (is_hint, xe->xmotion.is_hint);
		504	break;
		505	}
		506
		507	break;
		508
		509	case MapNotify:
		510	case UnmapNotify:
		511	case ConfigureNotify:
		512	setuv (event, xe->xconfigure.event);
		513	setuv (window, xe->xconfigure.window);
		514
		515	switch (xe->type)
		516	{
		517	case ConfigureNotify:
		518	setiv (x, xe->xconfigure.x);
		519	setiv (y, xe->xconfigure.y);
		520	setiv (width, xe->xconfigure.width);
		521	setiv (height, xe->xconfigure.height);
		522	setuv (above, xe->xconfigure.above);
		523	break;
		524	}
		525
		526	break;
		527
		528	case PropertyNotify:
		529	setuv (window, xe->xproperty.window);
		530	setuv (atom, xe->xproperty.atom);
		531	setuv (time, xe->xproperty.time);
		532	setiv (state, xe->xproperty.state);
		533	break;
		534
		535	case ClientMessage:
		536	setuv (window, xe->xclient.window);
		537	setuv (message_type, xe->xclient.message_type);
		538	setuv (format, xe->xclient.format);
		539	setuv (l0, xe->xclient.data.l[0]);
		540	setuv (l1, xe->xclient.data.l[1]);
		541	setuv (l2, xe->xclient.data.l[2]);
		542	setuv (l3, xe->xclient.data.l[3]);
		543	setuv (l4, xe->xclient.data.l[4]);
		544	break;
		545	}
		546
		547	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		548	}
		549	break;
		550
		551	case DT_END:
		552	goto call;
		553
		554	default:
		555	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		556	}
		557	}
		558
		559	call:
		560	va_end (ap);
		561
		562	PUTBACK;
		563	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		564	SPAGAIN;
		565
		566	if (count)
		567	{
		568	SV *status = POPs;
		569	count = SvTRUE (status);
		570	}
		571
		572	PUTBACK;
		573	FREETMPS;
		574	LEAVE;
		575
		576	if (SvTRUE (ERRSV))
		577	{
		578	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		579	ungrab (term); // better lose the grab than the session
		580	}
		581
		582	event_consumed = !!count;
		583	}
		584	catch (...)
		585	{
		586	swap (perl_environ, environ);
		587	throw;
		588	}
		589	else
		590	event_consumed = false;
		591
		592	// post-handling of some events
		593	if (htype == HOOK_REFRESH_BEGIN)
		594	{
		595	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		596
		597	for (int i = AvFILL (av); i >= 0; i--)
		598	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		599	}
466	else if (htype == HOOK_DESTROY)	600	else if (htype == HOOK_DESTROY)
467	{	601	{
468	// handled later	602	clearSVptr ((SV *)term->perl.self);
		603	SvREFCNT_dec ((SV *)term->perl.self);
		604
		605	// don't allow further calls
		606	term->perl.self = 0;
469	}	607	}
470	else
471	{
472	if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
473	{
474	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
475
476	if (HvKEYS (hv))
477	{
478	hv_iterinit (hv);
479
480	while (HE *he = hv_iternext (hv))
481	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
482	}
483
484	}
485
486	if (!should_invoke [htype])
487	return false;
488	}
489		608
490	swap (perl_environ, environ);	609	swap (perl_environ, environ);
491		610
492	try	611	return event_consumed;
493	{
494	dSP;
495	va_list ap;
496
497	va_start (ap, htype);
498
499	ENTER;
500	SAVETMPS;
501
502	PUSHMARK (SP);
503
504	XPUSHs (sv_2mortal (newSVterm (term)));
505	XPUSHs (sv_2mortal (newSViv (htype)));
506
507	for (;;) {
508	data_type dt = (data_type)va_arg (ap, int);
509
510	switch (dt)
511	{
512	case DT_INT:
513	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
514	break;
515
516	case DT_LONG:
517	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
518	break;
519
520	case DT_STR:
521	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
522	break;
523
524	case DT_STR_LEN:
525	{
526	char *str = va_arg (ap, char *);
527	int len = va_arg (ap, int);
528
529	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
530	}
531	break;
532
533	case DT_WCS_LEN:
534	{
535	wchar_t *wstr = va_arg (ap, wchar_t *);
536	int wlen = va_arg (ap, int);
537
538	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
539	}
540	break;
541
542	case DT_XEVENT:
543	{
544	XEvent *xe = va_arg (ap, XEvent *);
545	HV *hv = newHV ();
546
547	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
548	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
549	# undef set
550
551	setiv (type, xe->type);
552	setiv (send_event, xe->xany.send_event);
553	setiv (serial, xe->xany.serial);
554
555	switch (xe->type)
556	{
557	case KeyPress:
558	case KeyRelease:
559	case ButtonPress:
560	case ButtonRelease:
561	case MotionNotify:
562	setiv (time, xe->xmotion.time);
563	setiv (x, xe->xmotion.x);
564	setiv (y, xe->xmotion.y);
565	setiv (row, xe->xmotion.y / term->fheight);
566	setiv (col, xe->xmotion.x / term->fwidth);
567	setiv (x_root, xe->xmotion.x_root);
568	setiv (y_root, xe->xmotion.y_root);
569	setiv (state, xe->xmotion.state);
570	break;
571	}
572
573	switch (xe->type)
574	{
575	case KeyPress:
576	case KeyRelease:
577	setiv (keycode, xe->xkey.keycode);
578	break;
579
580	case ButtonPress:
581	case ButtonRelease:
582	setiv (button, xe->xbutton.button);
583	break;
584
585	case MotionNotify:
586	setiv (is_hint, xe->xmotion.is_hint);
587	break;
588	}
589
590	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
591	}
592	break;
593
594	case DT_END:
595	{
596	va_end (ap);
597
598	PUTBACK;
599	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
600	SPAGAIN;
601
602	if (count)
603	{
604	SV *status = POPs;
605	count = SvTRUE (status);
606	}
607
608	PUTBACK;
609	FREETMPS;
610	LEAVE;
611
612	if (SvTRUE (ERRSV))
613	{
614	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
615	ungrab (term); // better lose the grab than the session
616	}
617
618	if (htype == HOOK_DESTROY)
619	{
620	clearSVptr ((SV *)term->perl.self);
621	SvREFCNT_dec ((SV *)term->perl.self);
622	}
623
624	swap (perl_environ, environ);
625	return count;
626	}
627
628	default:
629	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
630	}
631	}
632	}
633	catch (...)
634	{
635	swap (perl_environ, environ);
636	throw;
637	}
638	}	612	}
639		613
640	/////////////////////////////////////////////////////////////////////////////	614	/////////////////////////////////////////////////////////////////////////////
641		615
642	MODULE = urxvt PACKAGE = urxvt	616	MODULE = urxvt PACKAGE = urxvt
…		…
661	# include "optinc.h"	635	# include "optinc.h"
662	# undef nodef	636	# undef nodef
663	# undef def	637	# undef def
664		638
665	HV *stash = gv_stashpv ("urxvt", 1);	639	HV *stash = gv_stashpv ("urxvt", 1);
666	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	640	static const struct {
		641	const char *name;
		642	IV iv;
		643	} *civ, const_iv[] = {
		644	# define const_iv(name) { # name, (IV)name }
667	export_const_iv (DEFAULT_RSTYLE);	645	const_iv (DEFAULT_RSTYLE),
668	export_const_iv (OVERLAY_RSTYLE);	646	const_iv (OVERLAY_RSTYLE),
669	export_const_iv (RS_Bold);	647	const_iv (RS_Bold),
670	export_const_iv (RS_Italic);	648	const_iv (RS_Italic),
671	export_const_iv (RS_Blink);	649	const_iv (RS_Blink),
672	export_const_iv (RS_RVid);	650	const_iv (RS_RVid),
673	export_const_iv (RS_Uline);	651	const_iv (RS_Uline),
674		652
675	export_const_iv (CurrentTime);	653	const_iv (CurrentTime),
676	export_const_iv (ShiftMask);	654	const_iv (ShiftMask),
677	export_const_iv (LockMask);	655	const_iv (LockMask),
678	export_const_iv (ControlMask);	656	const_iv (ControlMask),
679	export_const_iv (Mod1Mask);	657	const_iv (Mod1Mask),
680	export_const_iv (Mod2Mask);	658	const_iv (Mod2Mask),
681	export_const_iv (Mod3Mask);	659	const_iv (Mod3Mask),
682	export_const_iv (Mod4Mask);	660	const_iv (Mod4Mask),
683	export_const_iv (Mod5Mask);	661	const_iv (Mod5Mask),
684	export_const_iv (Button1Mask);	662	const_iv (Button1Mask),
685	export_const_iv (Button2Mask);	663	const_iv (Button2Mask),
686	export_const_iv (Button3Mask);	664	const_iv (Button3Mask),
687	export_const_iv (Button4Mask);	665	const_iv (Button4Mask),
688	export_const_iv (Button5Mask);	666	const_iv (Button5Mask),
689	export_const_iv (AnyModifier);	667	const_iv (AnyModifier),
690		668
691	export_const_iv (EVENT_NONE);	669	const_iv (NoSymbol),
692	export_const_iv (EVENT_READ);	670	const_iv (GrabModeSync),
693	export_const_iv (EVENT_WRITE);	671	const_iv (GrabModeAsync),
694	}
695		672
696	void	673	const_iv (NoEventMask),
697	set_should_invoke (int htype, int value)	674	const_iv (KeyPressMask),
698	CODE:	675	const_iv (KeyReleaseMask),
699	rxvt_perl.should_invoke [htype] = value;	676	const_iv (ButtonPressMask),
		677	const_iv (ButtonReleaseMask),
		678	const_iv (EnterWindowMask),
		679	const_iv (LeaveWindowMask),
		680	const_iv (PointerMotionMask),
		681	const_iv (PointerMotionHintMask),
		682	const_iv (Button1MotionMask),
		683	const_iv (Button2MotionMask),
		684	const_iv (Button3MotionMask),
		685	const_iv (Button4MotionMask),
		686	const_iv (Button5MotionMask),
		687	const_iv (ButtonMotionMask),
		688	const_iv (KeymapStateMask),
		689	const_iv (ExposureMask),
		690	const_iv (VisibilityChangeMask),
		691	const_iv (StructureNotifyMask),
		692	const_iv (ResizeRedirectMask),
		693	const_iv (SubstructureNotifyMask),
		694	const_iv (SubstructureRedirectMask),
		695	const_iv (FocusChangeMask),
		696	const_iv (PropertyChangeMask),
		697	const_iv (ColormapChangeMask),
		698	const_iv (OwnerGrabButtonMask),
		699
		700	const_iv (KeyPress),
		701	const_iv (KeyRelease),
		702	const_iv (ButtonPress),
		703	const_iv (ButtonRelease),
		704	const_iv (MotionNotify),
		705	const_iv (EnterNotify),
		706	const_iv (LeaveNotify),
		707	const_iv (FocusIn),
		708	const_iv (FocusOut),
		709	const_iv (KeymapNotify),
		710	const_iv (Expose),
		711	const_iv (GraphicsExpose),
		712	const_iv (NoExpose),
		713	const_iv (VisibilityNotify),
		714	const_iv (CreateNotify),
		715	const_iv (DestroyNotify),
		716	const_iv (UnmapNotify),
		717	const_iv (MapNotify),
		718	const_iv (MapRequest),
		719	const_iv (ReparentNotify),
		720	const_iv (ConfigureNotify),
		721	const_iv (ConfigureRequest),
		722	const_iv (GravityNotify),
		723	const_iv (ResizeRequest),
		724	const_iv (CirculateNotify),
		725	const_iv (CirculateRequest),
		726	const_iv (PropertyNotify),
		727	const_iv (SelectionClear),
		728	const_iv (SelectionRequest),
		729	const_iv (SelectionNotify),
		730	const_iv (ColormapNotify),
		731	const_iv (ClientMessage),
		732	const_iv (MappingNotify),
		733	# if ENABLE_XIM_ONTHESPOT
		734	const_iv (XIMReverse),
		735	const_iv (XIMUnderline),
		736	const_iv (XIMHighlight),
		737	const_iv (XIMPrimary),
		738	const_iv (XIMSecondary),
		739	const_iv (XIMTertiary),
		740	const_iv (XIMVisibleToForward),
		741	const_iv (XIMVisibleToBackword),
		742	const_iv (XIMVisibleToCenter),
		743	# if 0
		744	const_iv (XIMForwardChar),
		745	const_iv (XIMBackwardChar),
		746	const_iv (XIMForwardWord),
		747	const_iv (XIMBackwardWord),
		748	const_iv (XIMCaretUp),
		749	const_iv (XIMCaretDown),
		750	const_iv (XIMNextLine),
		751	const_iv (XIMPreviousLine),
		752	const_iv (XIMLineStart),
		753	const_iv (XIMLineEnd),
		754	const_iv (XIMAbsolutePosition),
		755	const_iv (XIMDontChange),
		756	# endif
		757	# endif
		758	};
		759
		760	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		761	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		762	}
700		763
701	void	764	void
702	warn (const char *msg)	765	warn (const char *msg)
703	CODE:	766	CODE:
704	rxvt_warn ("%s", msg);	767	rxvt_warn ("%s", msg);
…		…
706	void	769	void
707	fatal (const char *msg)	770	fatal (const char *msg)
708	CODE:	771	CODE:
709	rxvt_fatal ("%s", msg);	772	rxvt_fatal ("%s", msg);
710		773
711	SV *	774	void
712	untaint (SV *sv)	775	_exit (int status)
713	CODE:
714	RETVAL = newSVsv (sv);
715	SvTAINTED_off (RETVAL);
716	OUTPUT:
717	RETVAL
718
719	bool
720	safe ()
721	CODE:
722	RETVAL = !rxvt_tainted ();
723	OUTPUT:
724	RETVAL
725		776
726	NV	777	NV
727	NOW ()	778	NOW ()
728	CODE:	779	CODE:
729	RETVAL = NOW;	780	RETVAL = NOW;
…		…
745	RETVAL	796	RETVAL
746		797
747	int	798	int
748	SET_FGCOLOR (int rend, int new_color)	799	SET_FGCOLOR (int rend, int new_color)
749	CODE:	800	CODE:
750	RETVAL = SET_FGCOLOR (rend, new_color);	801	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
751	OUTPUT:	802	OUTPUT:
752	RETVAL	803	RETVAL
753		804
754	int	805	int
755	SET_BGCOLOR (int rend, int new_color)	806	SET_BGCOLOR (int rend, int new_color)
756	CODE:	807	CODE:
757	RETVAL = SET_BGCOLOR (rend, new_color);	808	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
758	OUTPUT:	809	OUTPUT:
759	RETVAL	810	RETVAL
760		811
761	int	812	int
762	GET_CUSTOM (int rend)	813	GET_CUSTOM (int rend)
763	CODE:	814	CODE:
764	RETVAL = (rend && RS_customMask) >> RS_customShift;	815	RETVAL = (rend & RS_customMask) >> RS_customShift;
765	OUTPUT:	816	OUTPUT:
766	RETVAL	817	RETVAL
767		818
768	int	819	int
769	SET_CUSTOM (int rend, int new_value)	820	SET_CUSTOM (int rend, int new_value)
…		…
776	| ((new_value << RS_customShift) & RS_customMask);	827	| ((new_value << RS_customShift) & RS_customMask);
777	}	828	}
778	OUTPUT:	829	OUTPUT:
779	RETVAL	830	RETVAL
780		831
		832	void
		833	termlist ()
		834	PPCODE:
		835	{
		836	EXTEND (SP, rxvt_term::termlist.size ());
		837
		838	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		839	if ((*t)->perl.self)
		840	PUSHs (sv_2mortal (newSVterm (*t)));
		841	}
		842
781	MODULE = urxvt PACKAGE = urxvt::term	843	MODULE = urxvt PACKAGE = urxvt::term
782		844
783	SV *	845	SV *
784	_new (...)	846	_new (AV *env, AV *arg)
785	CODE:	847	CODE:
786	{	848	{
787	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
788	croak ("first argument to urxvt::term->_new must be arrayref");
789
790	rxvt_term *term = new rxvt_term;	849	rxvt_term *term = new rxvt_term;
791		850
792	term->argv = new stringvec;	851	stringvec *argv = new stringvec;
793	term->envv = new stringvec;	852	stringvec *envv = new stringvec;
794		853
795	for (int i = 1; i < items; i++)	854	for (int i = 0; i <= AvFILL (arg); i++)
796	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	855	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
797		856
798	AV *envv = (AV *)SvRV (ST (0));
799	for (int i = av_len (envv) + 1; i--; )	857	for (int i = AvFILL (env) + 1; i--; )
800	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	858	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
801		859
802	term->envv->push_back (0);	860	envv->push_back (0);
803		861
804	bool success;	862	bool success;
805		863
806	try	864	try
807	{	865	{
808	success = term->init (term->argv->size (), term->argv->begin ());	866	success = term->init (argv, envv);
809	}	867	}
810	catch (const class rxvt_failure_exception &e)	868	catch (const class rxvt_failure_exception &e)
811	{	869	{
812	success = false;	870	success = false;
813	}	871	}
…		…
826		884
827	void	885	void
828	rxvt_term::destroy ()	886	rxvt_term::destroy ()
829		887
830	void	888	void
		889	rxvt_term::set_should_invoke (int htype, int inc)
		890	CODE:
		891	THIS->perl.should_invoke [htype] += inc;
		892
		893	int
831	rxvt_term::grab_button (int button, U32 modifiers)	894	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
832	CODE:	895	CODE:
833	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	896	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
834	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	897	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
835	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	898	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		899	OUTPUT: RETVAL
		900
		901	int
		902	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		903	CODE:
		904	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		905	OUTPUT: RETVAL
		906
		907	void
		908	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		909	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		910	CODE:
		911	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		912
		913	void
		914	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		915	CODE:
		916	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		917
		918	void
		919	rxvt_term::XUngrabKeyboard (Time eventtime)
		920	CODE:
		921	XUngrabKeyboard (THIS->dpy, eventtime);
836		922
837	bool	923	bool
838	rxvt_term::grab (U32 eventtime, int sync = 0)	924	rxvt_term::grab (Time eventtime, int sync = 0)
839	CODE:	925	CODE:
840	{	926	{
841	int mode = sync ? GrabModeSync : GrabModeAsync;	927	int mode = sync ? GrabModeSync : GrabModeAsync;
842		928
843	THIS->perl.grabtime = 0;	929	THIS->perl.grabtime = 0;
844		930
845	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	931	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
846	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	932	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
847	mode, mode, None, GRAB_CURSOR, eventtime))	933	mode, mode, None, GRAB_CURSOR, eventtime))
848	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	934	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
849	THIS->perl.grabtime = eventtime;	935	THIS->perl.grabtime = eventtime;
850	else	936	else
851	XUngrabPointer (THIS->display->display, eventtime);	937	XUngrabPointer (THIS->dpy, eventtime);
852		938
853	RETVAL = !!THIS->perl.grabtime;	939	RETVAL = !!THIS->perl.grabtime;
854	}	940	}
855	OUTPUT:	941	OUTPUT:
856	RETVAL	942	RETVAL
857		943
858	void	944	void
859	rxvt_term::allow_events_async ()	945	rxvt_term::allow_events_async ()
860	CODE:	946	CODE:
861	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	947	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
862		948
863	void	949	void
864	rxvt_term::allow_events_sync ()	950	rxvt_term::allow_events_sync ()
865	CODE:	951	CODE:
866	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	952	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
867		953
868	void	954	void
869	rxvt_term::allow_events_replay ()	955	rxvt_term::allow_events_replay ()
870	CODE:	956	CODE:
871	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	957	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
872	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	958	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
873		959
874	void	960	void
875	rxvt_term::ungrab ()	961	rxvt_term::ungrab ()
876	CODE:	962	CODE:
877	ungrab (THIS);	963	ungrab (THIS);
		964
		965	int
		966	rxvt_term::XStringToKeysym (char *string)
		967	CODE:
		968	RETVAL = XStringToKeysym (string);
		969	OUTPUT: RETVAL
		970
		971	char *
		972	rxvt_term::XKeysymToString (int sym)
		973	CODE:
		974	RETVAL = XKeysymToString (sym);
		975	OUTPUT: RETVAL
		976
		977	int
		978	rxvt_term::XKeysymToKeycode (int sym)
		979	CODE:
		980	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		981	OUTPUT: RETVAL
		982
		983	int
		984	rxvt_term::XKeycodeToKeysym (int code, int index)
		985	CODE:
		986	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		987	OUTPUT: RETVAL
878		988
879	int	989	int
880	rxvt_term::strwidth (SV *str)	990	rxvt_term::strwidth (SV *str)
881	CODE:	991	CODE:
882	{	992	{
883	wchar_t *wstr = sv2wcs (str);	993	wchar_t *wstr = sv2wcs (str);
884		994
885	rxvt_push_locale (THIS->locale);	995	rxvt_push_locale (THIS->locale);
886	RETVAL = wcswidth (wstr, wcslen (wstr));	996	RETVAL = 0;
		997	for (wchar_t *wc = wstr; *wc; wc++)
		998	{
		999	int w = WCWIDTH (*wc);
		1000
		1001	if (w)
		1002	RETVAL += max (w, 1);
		1003	}
887	rxvt_pop_locale ();	1004	rxvt_pop_locale ();
888		1005
889	free (wstr);	1006	free (wstr);
890	}	1007	}
891	OUTPUT:	1008	OUTPUT:
…		…
901	char *mbstr = rxvt_wcstombs (wstr);	1018	char *mbstr = rxvt_wcstombs (wstr);
902	rxvt_pop_locale ();	1019	rxvt_pop_locale ();
903		1020
904	free (wstr);	1021	free (wstr);
905		1022
906	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1023	RETVAL = newSVpv (mbstr, 0);
907	free (mbstr);	1024	free (mbstr);
908	}	1025	}
909	OUTPUT:	1026	OUTPUT:
910	RETVAL	1027	RETVAL
911		1028
…		…
918		1035
919	rxvt_push_locale (THIS->locale);	1036	rxvt_push_locale (THIS->locale);
920	wchar_t *wstr = rxvt_mbstowcs (data, len);	1037	wchar_t *wstr = rxvt_mbstowcs (data, len);
921	rxvt_pop_locale ();	1038	rxvt_pop_locale ();
922		1039
923	RETVAL = taint_if (wcs2sv (wstr), octets);	1040	RETVAL = wcs2sv (wstr);
924	free (wstr);	1041	free (wstr);
925	}	1042	}
		1043	OUTPUT:
		1044	RETVAL
		1045
		1046	char *
		1047	rxvt_term::locale ()
		1048	CODE:
		1049	RETVAL = THIS->locale;
926	OUTPUT:	1050	OUTPUT:
927	RETVAL	1051	RETVAL
928		1052
929	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1053	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
930		1054
…		…
935	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1059	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
936	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1060	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
937	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1061	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
938	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1062	#define TERM_OFFSET_focus TERM_OFFSET(focus)
939	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1063	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1064	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1065	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1066	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
940	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1067	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
941	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1068	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
942	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1069	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
943		1070
944	int	1071	int
945	rxvt_term::width ()	1072	rxvt_term::width ()
946	ALIAS:	1073	ALIAS:
947	width = TERM_OFFSET_width	1074	width = TERM_OFFSET_width
…		…
951	fbase = TERM_OFFSET_fbase	1078	fbase = TERM_OFFSET_fbase
952	nrow = TERM_OFFSET_nrow	1079	nrow = TERM_OFFSET_nrow
953	ncol = TERM_OFFSET_ncol	1080	ncol = TERM_OFFSET_ncol
954	focus = TERM_OFFSET_focus	1081	focus = TERM_OFFSET_focus
955	mapped = TERM_OFFSET_mapped	1082	mapped = TERM_OFFSET_mapped
		1083	int_bwidth = TERM_OFFSET_int_bwidth
		1084	ext_bwidth = TERM_OFFSET_ext_bwidth
		1085	lineSpace = TERM_OFFSET_lineSpace
956	saveLines = TERM_OFFSET_saveLines	1086	saveLines = TERM_OFFSET_saveLines
957	total_rows = TERM_OFFSET_total_rows	1087	total_rows = TERM_OFFSET_total_rows
958	nsaved = TERM_OFFSET_nsaved	1088	top_row = TERM_OFFSET_top_row
959	CODE:	1089	CODE:
960	RETVAL = *(int *)((char *)THIS + ix);	1090	RETVAL = *(int *)((char *)THIS + ix);
961	OUTPUT:	1091	OUTPUT:
962	RETVAL	1092	RETVAL
963		1093
…		…
965	rxvt_term::ModLevel3Mask ()	1095	rxvt_term::ModLevel3Mask ()
966	ALIAS:	1096	ALIAS:
967	ModLevel3Mask = 0	1097	ModLevel3Mask = 0
968	ModMetaMask = 1	1098	ModMetaMask = 1
969	ModNumLockMask = 2	1099	ModNumLockMask = 2
		1100	current_screen = 3
		1101	hidden_cursor = 4
970	CODE:	1102	CODE:
971	switch (ix)	1103	switch (ix)
972	{	1104	{
973	case 0: RETVAL = THIS->ModLevel3Mask; break;	1105	case 0: RETVAL = THIS->ModLevel3Mask; break;
974	case 1: RETVAL = THIS->ModMetaMask; break;	1106	case 1: RETVAL = THIS->ModMetaMask; break;
975	case 2: RETVAL = THIS->ModNumLockMask; break;	1107	case 2: RETVAL = THIS->ModNumLockMask; break;
		1108	case 3: RETVAL = THIS->current_screen; break;
		1109	case 4: RETVAL = THIS->hidden_cursor; break;
976	}	1110	}
977	OUTPUT:	1111	OUTPUT:
978	RETVAL	1112	RETVAL
979		1113
980	char *	1114	char *
…		…
990	}	1124	}
991	OUTPUT:	1125	OUTPUT:
992	RETVAL	1126	RETVAL
993		1127
994	SV *	1128	SV *
995	rxvt_term::_env ()	1129	rxvt_term::envv ()
		1130	ALIAS:
		1131	argv = 1
996	CODE:	1132	PPCODE:
997	{	1133	{
998	if (THIS->envv)	1134	stringvec *vec = ix ? THIS->argv : THIS->envv;
999	{
1000	AV *av = newAV ();
1001		1135
		1136	EXTEND (SP, vec->size ());
		1137
1002	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)	1138	for (char **i = vec->begin (); i != vec->end (); ++i)
1003	if (*i)	1139	if (*i)
1004	av_push (av, newSVpv (*i, 0));	1140	PUSHs (sv_2mortal (newSVpv (*i, 0)));
1005
1006	RETVAL = newRV_noinc ((SV *)av);
1007	}
1008	else
1009	RETVAL = &PL_sv_undef;
1010	}	1141	}
1011	OUTPUT:
1012	RETVAL
1013		1142
1014	int	1143	int
1015	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1144	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
1016	CODE:	1145	CODE:
1017	RETVAL = THIS->pty_ev.events;	1146	RETVAL = THIS->pty_ev.events;
1018	if (events != EVENT_UNDEF)	1147	if (events != EVENT_UNDEF)
1019	THIS->pty_ev.set (events);	1148	THIS->pty_ev.set (events);
1020	OUTPUT:	1149	OUTPUT:
1021	RETVAL	1150	RETVAL
1022		1151
1023	U32	1152	int
		1153	rxvt_term::pty_fd ()
		1154	CODE:
		1155	RETVAL = THIS->pty->pty;
		1156	OUTPUT:
		1157	RETVAL
		1158
		1159	Window
1024	rxvt_term::parent ()	1160	rxvt_term::parent ()
1025	CODE:	1161	CODE:
1026	RETVAL = (U32)THIS->parent [0];	1162	RETVAL = THIS->parent [0];
1027	OUTPUT:	1163	OUTPUT:
1028	RETVAL	1164	RETVAL
1029		1165
1030	U32	1166	Window
1031	rxvt_term::vt ()	1167	rxvt_term::vt ()
1032	CODE:	1168	CODE:
1033	RETVAL = (U32)THIS->vt;	1169	RETVAL = THIS->vt;
1034	OUTPUT:	1170	OUTPUT:
1035	RETVAL	1171	RETVAL
		1172
		1173	void
		1174	rxvt_term::vt_emask_add (U32 emask)
		1175	CODE:
		1176	THIS->vt_emask_perl |= emask;
		1177	THIS->vt_select_input ();
1036		1178
1037	U32	1179	U32
1038	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1180	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
1039	CODE:	1181	CODE:
1040	{
1041	RETVAL = THIS->rstyle;	1182	RETVAL = THIS->rstyle;
1042	THIS->rstyle = new_rstyle;	1183	THIS->rstyle = new_rstyle;
1043	}
1044	OUTPUT:	1184	OUTPUT:
1045	RETVAL	1185	RETVAL
1046		1186
1047	int	1187	int
1048	rxvt_term::view_start (int newval = -1)	1188	rxvt_term::view_start (int newval = 1)
		1189	PROTOTYPE: $;$
1049	CODE:	1190	CODE:
1050	{	1191	{
1051	RETVAL = THIS->view_start;	1192	RETVAL = THIS->view_start;
1052		1193
1053	if (newval >= 0)	1194	if (newval <= 0)
1054	{	1195	THIS->scr_changeview (max (newval, THIS->top_row));
1055	THIS->view_start = min (newval, THIS->nsaved);
1056	THIS->scr_changeview (RETVAL);
1057	}
1058	}	1196	}
1059	OUTPUT:	1197	OUTPUT:
1060	RETVAL	1198	RETVAL
1061		1199
1062	void	1200	void
		1201	rxvt_term::focus_in ()
		1202
		1203	void
		1204	rxvt_term::focus_out ()
		1205
		1206	void
		1207	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1208	ALIAS:
		1209	key_release = 1
		1210	CODE:
		1211	{
		1212	XKeyEvent xkey;
		1213
		1214	memset (&xkey, 0, sizeof (xkey));
		1215
		1216	xkey.time = time;
		1217	xkey.state = state;
		1218	xkey.keycode = keycode;
		1219
		1220	xkey.type = ix ? KeyRelease : KeyPress;
		1221	xkey.display = THIS->dpy;
		1222	xkey.window = THIS->vt;
		1223	xkey.root = THIS->display->root;
		1224	xkey.subwindow = THIS->vt;
		1225
		1226	if (ix)
		1227	THIS->key_release (xkey);
		1228	else
		1229	THIS->key_press (xkey);
		1230	}
		1231
		1232	void
1063	rxvt_term::want_refresh ()	1233	rxvt_term::want_refresh ()
1064	CODE:	1234	CODE:
1065	THIS->want_refresh = 1;	1235	THIS->want_refresh = 1;
1066		1236
1067	void	1237	void
1068	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1238	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1069	PPCODE:	1239	PPCODE:
1070	{	1240	{
1071	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1241	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1072	XSRETURN_EMPTY;	1242	XSRETURN_EMPTY;
1073		1243
1074	line_t &l = ROW(row_number);	1244	line_t &l = ROW(row_number);
1075		1245
1076	if (GIMME_V != G_VOID)	1246	if (GIMME_V != G_VOID)
1077	{	1247	{
1078	wchar_t *wstr = new wchar_t [THIS->ncol];	1248	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1079		1249
1080	for (int col = 0; col < THIS->ncol; col++)	1250	for (int col = 0; col < THIS->ncol; col++)
1081	wstr [col] = l.t [col];	1251	wstr [col] = l.t [col];
1082		1252
1083	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1253	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1084
1085	delete [] wstr;
1086	}	1254	}
1087		1255
1088	if (new_text)	1256	if (new_text)
1089	{	1257	{
1090	wchar_t *wstr = sv2wcs (new_text);	1258	wchar_t *wstr = sv2wcs (new_text);
1091		1259
1092	int len = min (wcslen (wstr) - start_ofs, max_len);	1260	int len = min (wcslen (wstr) - start_ofs, max_len);
1093		1261
1094	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1262	if (start_col < 0 || start_col + len > THIS->ncol)
1095	{	1263	{
1096	free (wstr);	1264	free (wstr);
1097	croak ("new_text extends beyond horizontal margins");	1265	croak ("new_text extends beyond horizontal margins");
1098	}	1266	}
1099		1267
…		…
1109		1277
1110	void	1278	void
1111	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1279	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1112	PPCODE:	1280	PPCODE:
1113	{	1281	{
1114	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1282	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1115	XSRETURN_EMPTY;	1283	XSRETURN_EMPTY;
1116		1284
1117	line_t &l = ROW(row_number);	1285	line_t &l = ROW(row_number);
1118		1286
1119	if (GIMME_V != G_VOID)	1287	if (GIMME_V != G_VOID)
…		…
1131	{	1299	{
1132	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1300	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1133	croak ("new_rend must be arrayref");	1301	croak ("new_rend must be arrayref");
1134		1302
1135	AV *av = (AV *)SvRV (new_rend);	1303	AV *av = (AV *)SvRV (new_rend);
1136	int len = min (av_len (av) + 1 - start_ofs, max_len);	1304	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1137		1305
1138	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1306	if (start_col < 0 || start_col + len > THIS->ncol)
1139	croak ("new_rend array extends beyond horizontal margins");	1307	croak ("new_rend array extends beyond horizontal margins");
1140		1308
1141	for (int col = start_col; col < start_col + len; col++)	1309	for (int col = start_col; col < start_col + len; col++)
1142	{	1310	{
1143	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1311	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1149		1317
1150	int	1318	int
1151	rxvt_term::ROW_l (int row_number, int new_length = -1)	1319	rxvt_term::ROW_l (int row_number, int new_length = -1)
1152	CODE:	1320	CODE:
1153	{	1321	{
1154	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1322	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1155	XSRETURN_EMPTY;	1323	XSRETURN_EMPTY;
1156		1324
1157	line_t &l = ROW(row_number);	1325	line_t &l = ROW(row_number);
1158	RETVAL = l.l;	1326	RETVAL = l.l;
1159		1327
…		…
1165		1333
1166	bool	1334	bool
1167	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1335	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1168	CODE:	1336	CODE:
1169	{	1337	{
1170	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1338	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1171	XSRETURN_EMPTY;	1339	XSRETURN_EMPTY;
1172		1340
1173	line_t &l = ROW(row_number);	1341	line_t &l = ROW(row_number);
1174	RETVAL = l.is_longer ();	1342	RETVAL = l.is_longer ();
1175		1343
…		…
1183	rxvt_term::special_encode (SV *string)	1351	rxvt_term::special_encode (SV *string)
1184	CODE:	1352	CODE:
1185	{	1353	{
1186	wchar_t *wstr = sv2wcs (string);	1354	wchar_t *wstr = sv2wcs (string);
1187	int wlen = wcslen (wstr);	1355	int wlen = wcslen (wstr);
1188	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1356	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1189		1357
1190	rxvt_push_locale (THIS->locale);	1358	rxvt_push_locale (THIS->locale);
1191		1359
1192	wchar_t *r = rstr;	1360	wchar_t *r = rstr;
1193	for (wchar_t *s = wstr; *s; s++)	1361	for (wchar_t *s = wstr; *s; s++)
		1362	{
		1363	int w = WCWIDTH (*s);
		1364
1194	if (wcwidth (*s) == 0)	1365	if (w == 0)
1195	{	1366	{
1196	if (r == rstr)	1367	if (r == rstr)
1197	croak ("leading combining character unencodable");	1368	croak ("leading combining character unencodable");
1198		1369
1199	unicode_t n = rxvt_compose (r[-1], *s);	1370	unicode_t n = rxvt_compose (r[-1], *s);
1200	if (n == NOCHAR)	1371	if (n == NOCHAR)
1201	n = rxvt_composite.compose (r[-1], *s);	1372	n = rxvt_composite.compose (r[-1], *s);
1202		1373
1203	r[-1] = n;	1374	r[-1] = n;
1204	}	1375	}
1205	#if !UNICODE_3	1376	#if !UNICODE_3
1206	else if (*s >= 0x10000)	1377	else if (*s >= 0x10000)
1207	*r++ = rxvt_composite.compose (*s);	1378	*r++ = rxvt_composite.compose (*s);
1208	#endif	1379	#endif
1209	else	1380	else
1210	*r++ = *s;	1381	*r++ = *s;
		1382
		1383	// the *2 above only allows wcwidth <= 2
		1384	if (w > 1)
		1385	*r++ = NOCHAR;
		1386	}
1211		1387
1212	rxvt_pop_locale ();	1388	rxvt_pop_locale ();
1213		1389
1214	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1390	RETVAL = wcs2sv (rstr, r - rstr);
1215
1216	delete [] rstr;
1217	}	1391	}
1218	OUTPUT:	1392	OUTPUT:
1219	RETVAL	1393	RETVAL
1220		1394
1221	SV *	1395	SV *
1222	rxvt_term::special_decode (SV *text)	1396	rxvt_term::special_decode (SV *text)
1223	CODE:	1397	CODE:
1224	{	1398	{
1225	wchar_t *wstr = sv2wcs (text);	1399	wchar_t *wstr = sv2wcs (text);
1226	int wlen = wcslen (wstr);
1227	int dlen = 0;	1400	int dlen = 0;
1228		1401
1229	// find length	1402	// find length
1230	for (wchar_t *s = wstr; *s; s++)	1403	for (wchar_t *s = wstr; *s; s++)
1231	if (*s == NOCHAR)	1404	if (*s == NOCHAR)
…		…
1233	else if (IS_COMPOSE (*s))	1406	else if (IS_COMPOSE (*s))
1234	dlen += rxvt_composite.expand (*s, 0);	1407	dlen += rxvt_composite.expand (*s, 0);
1235	else	1408	else
1236	dlen++;	1409	dlen++;
1237		1410
1238	wchar_t *rstr = new wchar_t [dlen];	1411	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1239		1412
1240	// decode	1413	// decode
1241	wchar_t *r = rstr;	1414	wchar_t *r = rstr;
1242	for (wchar_t *s = wstr; *s; s++)	1415	for (wchar_t *s = wstr; *s; s++)
1243	if (*s == NOCHAR)	1416	if (*s == NOCHAR)
…		…
1245	else if (IS_COMPOSE (*s))	1418	else if (IS_COMPOSE (*s))
1246	r += rxvt_composite.expand (*s, r);	1419	r += rxvt_composite.expand (*s, r);
1247	else	1420	else
1248	*r++ = *s;	1421	*r++ = *s;
1249		1422
1250	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1423	RETVAL = wcs2sv (rstr, r - rstr);
1251
1252	delete [] rstr;
1253	}	1424	}
1254	OUTPUT:	1425	OUTPUT:
1255	RETVAL	1426	RETVAL
1256		1427
1257	void	1428	void
1258	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1429	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1259	PPCODE:	1430	PPCODE:
1260	{	1431	{
1261	struct resval { const char *name; int value; } rslist [] = {	1432	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1262	# define def(name) { # name, Rs_ ## name },	1433	# define def(name) { # name, Rs_ ## name },
1263	# define reserve(name,count)	1434	# define reserve(name,count)
1264	# include "rsinc.h"	1435	# include "rsinc.h"
1265	# undef def	1436	# undef def
1266	# undef reserve	1437	# undef reserve
1267	};	1438	};
1268		1439
1269	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1440	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1270		1441
1271	do {	1442	do {
1272	if (rs-- == rslist)	1443	if (rs-- == rslist)
1273	croak ("no such resource '%s', requested", name);	1444	croak ("no such resource '%s', requested", name);
1274	} while (strcmp (name, rs->name));	1445	} while (strcmp (name, rs->name));
…		…
1277		1448
1278	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1449	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1279	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1450	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1280		1451
1281	if (GIMME_V != G_VOID)	1452	if (GIMME_V != G_VOID)
1282	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1453	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1283		1454
1284	if (newval)	1455	if (newval)
1285	{	1456	{
1286	if (SvOK (newval))	1457	if (SvOK (newval))
1287	{	1458	{
…		…
1294	}	1465	}
1295	}	1466	}
1296		1467
1297	const char *	1468	const char *
1298	rxvt_term::x_resource (const char *name)	1469	rxvt_term::x_resource (const char *name)
1299	CLEANUP:
1300	SvTAINTED_on (ST (0));
1301		1470
1302	bool	1471	bool
1303	rxvt_term::option (U32 optval, int set = -1)	1472	rxvt_term::option (U8 optval, int set = -1)
1304	CODE:	1473	CODE:
1305	{	1474	{
1306	RETVAL = THIS->options & optval;	1475	RETVAL = THIS->option (optval);
1307		1476
1308	if (set >= 0)	1477	if (set >= 0)
1309	{	1478	{
1310	if (set)
1311	THIS->options |= optval;	1479	THIS->set_option (optval, set);
1312	else
1313	THIS->options &= ~optval;
1314		1480
		1481	if (THIS->check_ev.is_active ()) // avoid doing this before START
1315	switch (optval)	1482	switch (optval)
1316	{	1483	{
1317	case Opt_skipBuiltinGlyphs:	1484	case Opt_skipBuiltinGlyphs:
1318	THIS->set_fonts ();	1485	THIS->set_fonts ();
1319	THIS->scr_remap_chars ();	1486	THIS->scr_remap_chars ();
1320	THIS->scr_touch (true);	1487	THIS->scr_touch (true);
1321	THIS->want_refresh = 1;	1488	THIS->want_refresh = 1;
1322	break;	1489	break;
1323		1490
1324	case Opt_cursorUnderline:	1491	case Opt_cursorUnderline:
1325	THIS->want_refresh = 1;	1492	THIS->want_refresh = 1;
1326	break;	1493	break;
1327		1494
1328	# case Opt_scrollBar_floating:	1495	# case Opt_scrollBar_floating:
1329	# case Opt_scrollBar_right:	1496	# case Opt_scrollBar_right:
1330	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1497	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1331	# break;	1498	# break;
1332	}	1499	}
1333	}	1500	}
1334	}	1501	}
1335	OUTPUT:	1502	OUTPUT:
1336	RETVAL	1503	RETVAL
1337		1504
…		…
1365	PUSHs (sv_2mortal (newSViv (rc.col)));	1532	PUSHs (sv_2mortal (newSViv (rc.col)));
1366	}	1533	}
1367		1534
1368	if (items == 3)	1535	if (items == 3)
1369	{	1536	{
1370	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1537	rc.row = SvIV (ST (1));
1371	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1538	rc.col = SvIV (ST (2));
		1539
		1540	if (ix == 2)
		1541	{
		1542	if (rc.col == 0)
		1543	{
		1544	// col == 0 means end of previous line
		1545	rc.row--;
		1546	rc.col = THIS->ncol;
		1547	}
		1548	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1549	&& rc.col > ROW(rc.row).l)
		1550	{
		1551	// col >= length means while line and add newline
		1552	rc.col = THIS->ncol;
		1553	}
		1554	}
		1555
		1556	clamp_it (rc.col, 0, THIS->ncol);
		1557	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1372		1558
1373	if (ix)	1559	if (ix)
1374	THIS->want_refresh = 1;	1560	THIS->want_refresh = 1;
1375	}	1561	}
1376	}	1562	}
…		…
1380	CODE:	1566	CODE:
1381	RETVAL = THIS->charsets [THIS->screen.charset];	1567	RETVAL = THIS->charsets [THIS->screen.charset];
1382	OUTPUT:	1568	OUTPUT:
1383	RETVAL	1569	RETVAL
1384		1570
		1571	void
		1572	rxvt_term::selection_clear ()
		1573
		1574	void
		1575	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1576	CODE:
		1577	THIS->selection.op = SELECTION_CONT;
		1578	THIS->selection.rect = rect;
		1579	THIS->selection_make (eventtime);
		1580
1385	int	1581	int
1386	rxvt_term::selection_grab (U32 eventtime)	1582	rxvt_term::selection_grab (Time eventtime)
1387		1583
1388	void	1584	void
1389	rxvt_term::selection (SV *newtext = 0)	1585	rxvt_term::selection (SV *newtext = 0)
1390	PPCODE:	1586	PPCODE:
1391	{	1587	{
1392	if (GIMME_V != G_VOID)	1588	if (GIMME_V != G_VOID)
1393	XPUSHs (THIS->selection.text	1589	XPUSHs (THIS->selection.text
1394	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1590	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1395	: &PL_sv_undef);	1591	: &PL_sv_undef);
1396		1592
1397	if (newtext)	1593	if (newtext)
1398	{	1594	{
1399	free (THIS->selection.text);	1595	free (THIS->selection.text);
…		…
1409	void	1605	void
1410	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1606	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1411		1607
1412	void	1608	void
1413	rxvt_term::scr_bell ()	1609	rxvt_term::scr_bell ()
		1610
		1611	void
		1612	rxvt_term::scr_change_screen (int screen)
1414		1613
1415	void	1614	void
1416	rxvt_term::scr_add_lines (SV *string)	1615	rxvt_term::scr_add_lines (SV *string)
1417	CODE:	1616	CODE:
1418	{	1617	{
…		…
1459	o->self = (HV *)SvRV (RETVAL);	1658	o->self = (HV *)SvRV (RETVAL);
1460	}	1659	}
1461	OUTPUT:	1660	OUTPUT:
1462	RETVAL	1661	RETVAL
1463		1662
		1663	#############################################################################
		1664	# Various X Utility Functions
		1665	#############################################################################
		1666
		1667	void
		1668	rxvt_term::XListProperties (Window window)
		1669	PPCODE:
		1670	{
		1671	int count;
		1672	Atom *props = XListProperties (THIS->dpy, window, &count);
		1673
		1674	EXTEND (SP, count);
		1675	while (count--)
		1676	PUSHs (newSVuv ((U32)props [count]));
		1677
		1678	XFree (props);
		1679	}
		1680
		1681	void
		1682	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1683	PPCODE:
		1684	{
		1685	Atom type;
		1686	int format;
		1687	unsigned long nitems;
		1688	unsigned long bytes_after;
		1689	unsigned char *prop;
		1690
		1691	XGetWindowProperty (THIS->dpy, window, property,
		1692	0, 1<<24, 0, AnyPropertyType,
		1693	&type, &format, &nitems, &bytes_after, &prop);
		1694
		1695	if (type != None)
		1696	{
		1697	int elemsize = format == 16 ? sizeof (short)
		1698	: format == 32 ? sizeof (long)
		1699	: 1;
		1700
		1701	EXTEND (SP, 3);
		1702	PUSHs (newSVuv ((U32)type));
		1703	PUSHs (newSViv (format));
		1704	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1705	XFree (prop);
		1706	}
		1707	}
		1708
		1709	void
		1710	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1711	CODE:
		1712	{
		1713	STRLEN len;
		1714	char *data_ = SvPVbyte (data, len);
		1715
		1716	int elemsize = format == 16 ? sizeof (short)
		1717	: format == 32 ? sizeof (long)
		1718	: 1;
		1719
		1720	XChangeProperty (THIS->dpy, window, property,
		1721	type, format, PropModeReplace,
		1722	(unsigned char *)data_, len / elemsize);
		1723	}
		1724
		1725	Atom
		1726	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1727	C_ARGS: term->dpy, atom_name, only_if_exists
		1728
		1729	char *
		1730	XGetAtomName (rxvt_term *term, Atom atom)
		1731	C_ARGS: term->dpy, atom
		1732	CLEANUP:
		1733	XFree (RETVAL);
		1734
		1735	void
		1736	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1737	C_ARGS: term->dpy, window, property
		1738
		1739	Window
		1740	rxvt_term::DefaultRootWindow ()
		1741	CODE:
		1742	RETVAL = THIS->display->root;
		1743	OUTPUT:
		1744	RETVAL
		1745
		1746	#if 0
		1747
		1748	Window
		1749	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1750	C_ARGS: term->dpy, (Window)parent,
		1751	x, y, width, height, 0,
		1752	term->pix_colors_focused[Color_border],
		1753	term->pix_colors_focused[Color_border]
		1754
		1755	#endif
		1756
		1757	void
		1758	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1759	C_ARGS: term->dpy, window, parent, x, y
		1760
		1761	void
		1762	XMapWindow (rxvt_term *term, Window window)
		1763	C_ARGS: term->dpy, window
		1764
		1765	void
		1766	XUnmapWindow (rxvt_term *term, Window window)
		1767	C_ARGS: term->dpy, window
		1768
		1769	void
		1770	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1771	C_ARGS: term->dpy, window, x, y, width, height
		1772
		1773	void
		1774	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1775	CODE:
		1776	{
		1777	XWindowAttributes attr;
		1778	XGetWindowAttributes (THIS->dpy, window, &attr);
		1779	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1780	}
		1781
		1782	void
		1783	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1784	PPCODE:
		1785	{
		1786	int dx, dy;
		1787	Window child;
		1788
		1789	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1790	{
		1791	EXTEND (SP, 3);
		1792	PUSHs (newSViv (dx));
		1793	PUSHs (newSViv (dy));
		1794	PUSHs (newSVuv (child));
		1795	}
		1796	}
		1797
		1798	#############################################################################
		1799	# urxvt::overlay
		1800	#############################################################################
		1801
1464	MODULE = urxvt PACKAGE = urxvt::overlay	1802	MODULE = urxvt PACKAGE = urxvt::overlay
1465		1803
1466	void	1804	void
1467	overlay::set (int x, int y, SV *text, SV *rend = 0)	1805	overlay::set (int x, int y, SV *text, SV *rend = 0)
1468		1806
…		…
1473	overlay::hide ()	1811	overlay::hide ()
1474		1812
1475	void	1813	void
1476	overlay::DESTROY ()	1814	overlay::DESTROY ()
1477		1815
1478	MODULE = urxvt PACKAGE = urxvt::timer	1816	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1479		1817
1480	SV *
1481	timer::new ()
1482	CODE:
1483	timer *w = new timer;
1484	w->start (NOW);
1485	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1486	w->self = (HV *)SvRV (RETVAL);
1487	OUTPUT:
1488	RETVAL
1489
1490	timer *
1491	timer::cb (SV *cb)
1492	CODE:
1493	THIS->cb (cb);
1494	RETVAL = THIS;
1495	OUTPUT:
1496	RETVAL
1497
1498	NV
1499	timer::at ()
1500	CODE:
1501	RETVAL = THIS->at;
1502	OUTPUT:
1503	RETVAL
1504
1505	timer *
1506	timer::interval (NV interval)
1507	CODE:
1508	THIS->interval = interval;
1509	RETVAL = THIS;
1510	OUTPUT:
1511	RETVAL
1512
1513	timer *
1514	timer::set (NV tstamp)
1515	CODE:
1516	THIS->set (tstamp);
1517	RETVAL = THIS;
1518	OUTPUT:
1519	RETVAL
1520
1521	timer *
1522	timer::start (NV tstamp = THIS->at)
1523	CODE:
1524	THIS->start (tstamp);
1525	RETVAL = THIS;
1526	OUTPUT:
1527	RETVAL
1528
1529	timer *
1530	timer::stop ()
1531	CODE:
1532	THIS->stop ();
1533	RETVAL = THIS;
1534	OUTPUT:
1535	RETVAL
1536
1537	void
1538	timer::DESTROY ()
1539
1540	MODULE = urxvt PACKAGE = urxvt::iow
1541
1542	SV *
1543	iow::new ()
1544	CODE:
1545	iow *w = new iow;
1546	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1547	w->self = (HV *)SvRV (RETVAL);
1548	OUTPUT:
1549	RETVAL
1550
1551	iow *
1552	iow::cb (SV *cb)
1553	CODE:
1554	THIS->cb (cb);
1555	RETVAL = THIS;
1556	OUTPUT:
1557	RETVAL
1558
1559	iow *
1560	iow::fd (int fd)
1561	CODE:
1562	THIS->fd = fd;
1563	RETVAL = THIS;
1564	OUTPUT:
1565	RETVAL
1566
1567	iow *
1568	iow::events (short events)
1569	CODE:
1570	THIS->events = events;
1571	RETVAL = THIS;
1572	OUTPUT:
1573	RETVAL
1574
1575	iow *
1576	iow::start ()
1577	CODE:
1578	THIS->start ();
1579	RETVAL = THIS;
1580	OUTPUT:
1581	RETVAL
1582
1583	iow *
1584	iow::stop ()
1585	CODE:
1586	THIS->stop ();
1587	RETVAL = THIS;
1588	OUTPUT:
1589	RETVAL
1590
1591	void
1592	iow::DESTROY ()
1593
1594

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