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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.53 by root, Tue Jan 10 04:49:54 2006 UTC vs.
Revision 1.117 by root, Thu Dec 13 18:24:36 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 "iom.h"	34	#include "unistd.h"
		35
		36	#include "ev_cpp.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
		326	perl_environ = rxvt_environ;
		327	swap (perl_environ, environ);
		328
416	char *argv[] = {	329	char *argv[] = {
417	"",	330	"",
418	"-T",	331	"-e"
419	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	332	"BEGIN {"
		333	" urxvt->bootstrap;"
		334	" unshift @INC, '" LIBDIR "';"
		335	"}"
		336	""
		337	"use urxvt;"
420	};	338	};
421		339
422	perl = perl_alloc ();	340	perl = perl_alloc ();
423	perl_construct (perl);	341	perl_construct (perl);
424		342
425	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	343	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)
426	|| perl_run (perl))	344	|| perl_run (perl))
427	{	345	{
428	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	346	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
429		347
430	perl_destruct (perl);	348	perl_destruct (perl);
431	perl_free (perl);	349	perl_free (perl);
432	perl = 0;	350	perl = 0;
433	}	351	}
		352
		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);
434	}	363	}
435	}	364	}
436		365
437	static void	366	static void
438	ungrab (rxvt_term *THIS)	367	ungrab (rxvt_term *THIS)
439	{	368	{
440	if (THIS->perl.grabtime)	369	if (THIS->perl.grabtime)
441	{	370	{
442	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	371	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
443	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	372	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
444	THIS->perl.grabtime = 0;	373	THIS->perl.grabtime = 0;
445	}	374	}
446	}	375	}
447		376
448	bool	377	bool
449	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	378	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
450	{	379	{
451	if (!perl)	380	if (!perl || !term->perl.self)
452	return false;	381	return false;
453		382
454	if (htype == HOOK_INIT) // first hook ever called	383	// pre-handling of some events
		384	if (htype == HOOK_REFRESH_END)
455	{	385	{
456	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));
457	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 ();
458	}	390	}
459	else if (!term->perl.self)	391
460	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	}
461	else if (htype == HOOK_DESTROY)	600	else if (htype == HOOK_DESTROY)
462	{	601	{
463	// 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;
464	}	607	}
465	else
466	{
467	if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
468	{
469	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
470		608
471	if (HvKEYS (hv))	609	swap (perl_environ, environ);
472	{
473	hv_iterinit (hv);
474		610
475	while (HE *he = hv_iternext (hv))	611	return event_consumed;
476	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
477	}
478
479	}
480
481	if (!should_invoke [htype])
482	return false;
483	}
484
485	dSP;
486	va_list ap;
487
488	va_start (ap, htype);
489
490	ENTER;
491	SAVETMPS;
492
493	PUSHMARK (SP);
494
495	XPUSHs (sv_2mortal (newSVterm (term)));
496	XPUSHs (sv_2mortal (newSViv (htype)));
497
498	for (;;) {
499	data_type dt = (data_type)va_arg (ap, int);
500
501	switch (dt)
502	{
503	case DT_INT:
504	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
505	break;
506
507	case DT_LONG:
508	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
509	break;
510
511	case DT_STR:
512	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
513	break;
514
515	case DT_STR_LEN:
516	{
517	char *str = va_arg (ap, char *);
518	int len = va_arg (ap, int);
519
520	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
521	}
522	break;
523
524	case DT_WCS_LEN:
525	{
526	wchar_t *wstr = va_arg (ap, wchar_t *);
527	int wlen = va_arg (ap, int);
528
529	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
530	}
531	break;
532
533	case DT_XEVENT:
534	{
535	XEvent *xe = va_arg (ap, XEvent *);
536	HV *hv = newHV ();
537
538	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
539	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
540	# undef set
541
542	setiv (type, xe->type);
543	setiv (send_event, xe->xany.send_event);
544	setiv (serial, xe->xany.serial);
545
546	switch (xe->type)
547	{
548	case KeyPress:
549	case KeyRelease:
550	case ButtonPress:
551	case ButtonRelease:
552	case MotionNotify:
553	setiv (time, xe->xmotion.time);
554	setiv (x, xe->xmotion.x);
555	setiv (y, xe->xmotion.y);
556	setiv (row, xe->xmotion.y / term->fheight);
557	setiv (col, xe->xmotion.x / term->fwidth);
558	setiv (x_root, xe->xmotion.x_root);
559	setiv (y_root, xe->xmotion.y_root);
560	setiv (state, xe->xmotion.state);
561	break;
562	}
563
564	switch (xe->type)
565	{
566	case KeyPress:
567	case KeyRelease:
568	setiv (keycode, xe->xkey.keycode);
569	break;
570
571	case ButtonPress:
572	case ButtonRelease:
573	setiv (button, xe->xbutton.button);
574	break;
575
576	case MotionNotify:
577	setiv (is_hint, xe->xmotion.is_hint);
578	break;
579	}
580
581	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
582	}
583	break;
584
585	case DT_END:
586	{
587	va_end (ap);
588
589	PUTBACK;
590	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
591	SPAGAIN;
592
593	if (count)
594	{
595	SV *status = POPs;
596	count = SvTRUE (status);
597	}
598
599	PUTBACK;
600	FREETMPS;
601	LEAVE;
602
603	if (SvTRUE (ERRSV))
604	{
605	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
606	ungrab (term); // better lose the grab than the session
607	}
608
609	if (htype == HOOK_DESTROY)
610	{
611	clearSVptr ((SV *)term->perl.self);
612	SvREFCNT_dec ((SV *)term->perl.self);
613	}
614
615	return count;
616	}
617
618	default:
619	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
620	}
621	}
622	}	612	}
623		613
624	/////////////////////////////////////////////////////////////////////////////	614	/////////////////////////////////////////////////////////////////////////////
625		615
626	MODULE = urxvt PACKAGE = urxvt	616	MODULE = urxvt PACKAGE = urxvt
…		…
645	# include "optinc.h"	635	# include "optinc.h"
646	# undef nodef	636	# undef nodef
647	# undef def	637	# undef def
648		638
649	HV *stash = gv_stashpv ("urxvt", 1);	639	HV *stash = gv_stashpv ("urxvt", 1);
650	# 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 }
651	export_const_iv (DEFAULT_RSTYLE);	645	const_iv (DEFAULT_RSTYLE),
652	export_const_iv (OVERLAY_RSTYLE);	646	const_iv (OVERLAY_RSTYLE),
653	export_const_iv (RS_Bold);	647	const_iv (RS_Bold),
654	export_const_iv (RS_Italic);	648	const_iv (RS_Italic),
655	export_const_iv (RS_Blink);	649	const_iv (RS_Blink),
656	export_const_iv (RS_RVid);	650	const_iv (RS_RVid),
657	export_const_iv (RS_Uline);	651	const_iv (RS_Uline),
658		652
659	export_const_iv (CurrentTime);	653	const_iv (CurrentTime),
660	export_const_iv (ShiftMask);	654	const_iv (ShiftMask),
661	export_const_iv (LockMask);	655	const_iv (LockMask),
662	export_const_iv (ControlMask);	656	const_iv (ControlMask),
663	export_const_iv (Mod1Mask);	657	const_iv (Mod1Mask),
664	export_const_iv (Mod2Mask);	658	const_iv (Mod2Mask),
665	export_const_iv (Mod3Mask);	659	const_iv (Mod3Mask),
666	export_const_iv (Mod4Mask);	660	const_iv (Mod4Mask),
667	export_const_iv (Mod5Mask);	661	const_iv (Mod5Mask),
668	export_const_iv (Button1Mask);	662	const_iv (Button1Mask),
669	export_const_iv (Button2Mask);	663	const_iv (Button2Mask),
670	export_const_iv (Button3Mask);	664	const_iv (Button3Mask),
671	export_const_iv (Button4Mask);	665	const_iv (Button4Mask),
672	export_const_iv (Button5Mask);	666	const_iv (Button5Mask),
673	export_const_iv (AnyModifier);	667	const_iv (AnyModifier),
674		668
675	export_const_iv (EVENT_NONE);	669	const_iv (NoSymbol),
676	export_const_iv (EVENT_READ);	670	const_iv (GrabModeSync),
677	export_const_iv (EVENT_WRITE);	671	const_iv (GrabModeAsync),
678	}
679		672
680	SV *	673	const_iv (NoEventMask),
681	new (...)	674	const_iv (KeyPressMask),
682	CODE:	675	const_iv (KeyReleaseMask),
683	{	676	const_iv (ButtonPressMask),
684	stringvec *argv = new stringvec;	677	const_iv (ButtonReleaseMask),
685	bool success;	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),
686		699
687	for (int i = 0; i < items ;i++)	700	const_iv (KeyPress),
688	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	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	};
689		759
690	rxvt_term *term = new rxvt_term;	760	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
691		761	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
692	term->argv = argv;
693
694	try
695	{
696	if (!term->init (argv->size (), argv->begin ()))
697	term = 0;
698	}
699	catch (const class rxvt_failure_exception &e)
700	{
701	term->destroy ();
702	croak ("exception caught while initializing new terminal instance");
703	}
704
705	RETVAL = term && term->perl.self ? newSVterm (term) : &PL_sv_undef;
706	}	762	}
707	OUTPUT:
708	RETVAL
709
710	void
711	set_should_invoke (int htype, int value)
712	CODE:
713	rxvt_perl.should_invoke [htype] = value;
714		763
715	void	764	void
716	warn (const char *msg)	765	warn (const char *msg)
717	CODE:	766	CODE:
718	rxvt_warn ("%s", msg);	767	rxvt_warn ("%s", msg);
…		…
720	void	769	void
721	fatal (const char *msg)	770	fatal (const char *msg)
722	CODE:	771	CODE:
723	rxvt_fatal ("%s", msg);	772	rxvt_fatal ("%s", msg);
724		773
725	SV *	774	void
726	untaint (SV *sv)	775	_exit (int status)
727	CODE:
728	RETVAL = newSVsv (sv);
729	SvTAINTED_off (RETVAL);
730	OUTPUT:
731	RETVAL
732
733	bool
734	safe ()
735	CODE:
736	RETVAL = !rxvt_tainted ();
737	OUTPUT:
738	RETVAL
739		776
740	NV	777	NV
741	NOW ()	778	NOW ()
742	CODE:	779	CODE:
743	RETVAL = NOW;	780	RETVAL = ev::now ();
744	OUTPUT:	781	OUTPUT:
745	RETVAL	782	RETVAL
746		783
747	int	784	int
748	GET_BASEFG (int rend)	785	GET_BASEFG (int rend)
…		…
759	RETVAL	796	RETVAL
760		797
761	int	798	int
762	SET_FGCOLOR (int rend, int new_color)	799	SET_FGCOLOR (int rend, int new_color)
763	CODE:	800	CODE:
764	RETVAL = SET_FGCOLOR (rend, new_color);	801	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
765	OUTPUT:	802	OUTPUT:
766	RETVAL	803	RETVAL
767		804
768	int	805	int
769	SET_BGCOLOR (int rend, int new_color)	806	SET_BGCOLOR (int rend, int new_color)
770	CODE:	807	CODE:
771	RETVAL = SET_BGCOLOR (rend, new_color);	808	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
772	OUTPUT:	809	OUTPUT:
773	RETVAL	810	RETVAL
774		811
775	int	812	int
776	GET_CUSTOM (int rend)	813	GET_CUSTOM (int rend)
777	CODE:	814	CODE:
778	RETVAL = (rend && RS_customMask) >> RS_customShift;	815	RETVAL = (rend & RS_customMask) >> RS_customShift;
779	OUTPUT:	816	OUTPUT:
780	RETVAL	817	RETVAL
781		818
782	int	819	int
783	SET_CUSTOM (int rend, int new_value)	820	SET_CUSTOM (int rend, int new_value)
…		…
790	| ((new_value << RS_customShift) & RS_customMask);	827	| ((new_value << RS_customShift) & RS_customMask);
791	}	828	}
792	OUTPUT:	829	OUTPUT:
793	RETVAL	830	RETVAL
794		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
795	MODULE = urxvt PACKAGE = urxvt::term	843	MODULE = urxvt PACKAGE = urxvt::term
796		844
		845	SV *
		846	_new (AV *env, AV *arg)
		847	CODE:
		848	{
		849	rxvt_term *term = new rxvt_term;
		850
		851	stringvec *argv = new stringvec;
		852	stringvec *envv = new stringvec;
		853
		854	for (int i = 0; i <= AvFILL (arg); i++)
		855	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		856
		857	for (int i = AvFILL (env) + 1; i--; )
		858	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		859
		860	envv->push_back (0);
		861
		862	try
		863	{
		864	term->init (argv, envv);
		865	}
		866	catch (const class rxvt_failure_exception &e)
		867	{
		868	term->destroy ();
		869	croak ("error while initializing new terminal instance");
		870	}
		871
		872	RETVAL = term && term->perl.self
		873	? newSVterm (term) : &PL_sv_undef;
		874	}
		875	OUTPUT:
		876	RETVAL
		877
797	void	878	void
798	rxvt_term::destroy ()	879	rxvt_term::destroy ()
799		880
800	void	881	void
		882	rxvt_term::set_should_invoke (int htype, int inc)
		883	CODE:
		884	THIS->perl.should_invoke [htype] += inc;
		885
		886	int
801	rxvt_term::grab_button (int button, U32 modifiers)	887	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
802	CODE:	888	CODE:
803	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	889	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
804	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	890	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
805	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	891	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		892	OUTPUT: RETVAL
		893
		894	int
		895	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		896	CODE:
		897	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		898	OUTPUT: RETVAL
		899
		900	void
		901	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		902	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		903	CODE:
		904	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		905
		906	void
		907	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		908	CODE:
		909	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		910
		911	void
		912	rxvt_term::XUngrabKeyboard (Time eventtime)
		913	CODE:
		914	XUngrabKeyboard (THIS->dpy, eventtime);
806		915
807	bool	916	bool
808	rxvt_term::grab (U32 eventtime, int sync = 0)	917	rxvt_term::grab (Time eventtime, int sync = 0)
809	CODE:	918	CODE:
810	{	919	{
811	int mode = sync ? GrabModeSync : GrabModeAsync;	920	int mode = sync ? GrabModeSync : GrabModeAsync;
812		921
813	THIS->perl.grabtime = 0;	922	THIS->perl.grabtime = 0;
814		923
815	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	924	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
816	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	925	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
817	mode, mode, None, GRAB_CURSOR, eventtime))	926	mode, mode, None, GRAB_CURSOR, eventtime))
818	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	927	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
819	THIS->perl.grabtime = eventtime;	928	THIS->perl.grabtime = eventtime;
820	else	929	else
821	XUngrabPointer (THIS->display->display, eventtime);	930	XUngrabPointer (THIS->dpy, eventtime);
822		931
823	RETVAL = !!THIS->perl.grabtime;	932	RETVAL = !!THIS->perl.grabtime;
824	}	933	}
825	OUTPUT:	934	OUTPUT:
826	RETVAL	935	RETVAL
827		936
828	void	937	void
829	rxvt_term::allow_events_async ()	938	rxvt_term::allow_events_async ()
830	CODE:	939	CODE:
831	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	940	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
832		941
833	void	942	void
834	rxvt_term::allow_events_sync ()	943	rxvt_term::allow_events_sync ()
835	CODE:	944	CODE:
836	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	945	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
837		946
838	void	947	void
839	rxvt_term::allow_events_replay ()	948	rxvt_term::allow_events_replay ()
840	CODE:	949	CODE:
841	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	950	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
842	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	951	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
843		952
844	void	953	void
845	rxvt_term::ungrab ()	954	rxvt_term::ungrab ()
846	CODE:	955	CODE:
847	ungrab (THIS);	956	ungrab (THIS);
		957
		958	int
		959	rxvt_term::XStringToKeysym (char *string)
		960	CODE:
		961	RETVAL = XStringToKeysym (string);
		962	OUTPUT: RETVAL
		963
		964	char *
		965	rxvt_term::XKeysymToString (int sym)
		966	CODE:
		967	RETVAL = XKeysymToString (sym);
		968	OUTPUT: RETVAL
		969
		970	int
		971	rxvt_term::XKeysymToKeycode (int sym)
		972	CODE:
		973	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		974	OUTPUT: RETVAL
		975
		976	int
		977	rxvt_term::XKeycodeToKeysym (int code, int index)
		978	CODE:
		979	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		980	OUTPUT: RETVAL
848		981
849	int	982	int
850	rxvt_term::strwidth (SV *str)	983	rxvt_term::strwidth (SV *str)
851	CODE:	984	CODE:
852	{	985	{
853	wchar_t *wstr = sv2wcs (str);	986	wchar_t *wstr = sv2wcs (str);
854		987
855	rxvt_push_locale (THIS->locale);	988	rxvt_push_locale (THIS->locale);
856	RETVAL = wcswidth (wstr, wcslen (wstr));	989	RETVAL = 0;
		990	for (wchar_t *wc = wstr; *wc; wc++)
		991	{
		992	int w = WCWIDTH (*wc);
		993
		994	if (w)
		995	RETVAL += max (w, 1);
		996	}
857	rxvt_pop_locale ();	997	rxvt_pop_locale ();
858		998
859	free (wstr);	999	free (wstr);
860	}	1000	}
861	OUTPUT:	1001	OUTPUT:
…		…
871	char *mbstr = rxvt_wcstombs (wstr);	1011	char *mbstr = rxvt_wcstombs (wstr);
872	rxvt_pop_locale ();	1012	rxvt_pop_locale ();
873		1013
874	free (wstr);	1014	free (wstr);
875		1015
876	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1016	RETVAL = newSVpv (mbstr, 0);
877	free (mbstr);	1017	free (mbstr);
878	}	1018	}
879	OUTPUT:	1019	OUTPUT:
880	RETVAL	1020	RETVAL
881		1021
…		…
888		1028
889	rxvt_push_locale (THIS->locale);	1029	rxvt_push_locale (THIS->locale);
890	wchar_t *wstr = rxvt_mbstowcs (data, len);	1030	wchar_t *wstr = rxvt_mbstowcs (data, len);
891	rxvt_pop_locale ();	1031	rxvt_pop_locale ();
892		1032
893	RETVAL = taint_if (wcs2sv (wstr), octets);	1033	RETVAL = wcs2sv (wstr);
894	free (wstr);	1034	free (wstr);
895	}	1035	}
		1036	OUTPUT:
		1037	RETVAL
		1038
		1039	char *
		1040	rxvt_term::locale ()
		1041	CODE:
		1042	RETVAL = THIS->locale;
896	OUTPUT:	1043	OUTPUT:
897	RETVAL	1044	RETVAL
898		1045
899	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1046	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
900		1047
…		…
905	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1052	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
906	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1053	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
907	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1054	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
908	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1055	#define TERM_OFFSET_focus TERM_OFFSET(focus)
909	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1056	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1057	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1058	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1059	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
910	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1060	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
911	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1061	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
912	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1062	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
913		1063
914	int	1064	int
915	rxvt_term::width ()	1065	rxvt_term::width ()
916	ALIAS:	1066	ALIAS:
917	width = TERM_OFFSET_width	1067	width = TERM_OFFSET_width
…		…
921	fbase = TERM_OFFSET_fbase	1071	fbase = TERM_OFFSET_fbase
922	nrow = TERM_OFFSET_nrow	1072	nrow = TERM_OFFSET_nrow
923	ncol = TERM_OFFSET_ncol	1073	ncol = TERM_OFFSET_ncol
924	focus = TERM_OFFSET_focus	1074	focus = TERM_OFFSET_focus
925	mapped = TERM_OFFSET_mapped	1075	mapped = TERM_OFFSET_mapped
		1076	int_bwidth = TERM_OFFSET_int_bwidth
		1077	ext_bwidth = TERM_OFFSET_ext_bwidth
		1078	lineSpace = TERM_OFFSET_lineSpace
926	saveLines = TERM_OFFSET_saveLines	1079	saveLines = TERM_OFFSET_saveLines
927	total_rows = TERM_OFFSET_total_rows	1080	total_rows = TERM_OFFSET_total_rows
928	nsaved = TERM_OFFSET_nsaved	1081	top_row = TERM_OFFSET_top_row
929	CODE:	1082	CODE:
930	RETVAL = *(int *)((char *)THIS + ix);	1083	RETVAL = *(int *)((char *)THIS + ix);
931	OUTPUT:	1084	OUTPUT:
932	RETVAL	1085	RETVAL
933		1086
…		…
935	rxvt_term::ModLevel3Mask ()	1088	rxvt_term::ModLevel3Mask ()
936	ALIAS:	1089	ALIAS:
937	ModLevel3Mask = 0	1090	ModLevel3Mask = 0
938	ModMetaMask = 1	1091	ModMetaMask = 1
939	ModNumLockMask = 2	1092	ModNumLockMask = 2
		1093	current_screen = 3
		1094	hidden_cursor = 4
940	CODE:	1095	CODE:
941	switch (ix)	1096	switch (ix)
942	{	1097	{
943	case 0: RETVAL = THIS->ModLevel3Mask; break;	1098	case 0: RETVAL = THIS->ModLevel3Mask; break;
944	case 1: RETVAL = THIS->ModMetaMask; break;	1099	case 1: RETVAL = THIS->ModMetaMask; break;
945	case 2: RETVAL = THIS->ModNumLockMask; break;	1100	case 2: RETVAL = THIS->ModNumLockMask; break;
		1101	case 3: RETVAL = THIS->current_screen; break;
		1102	case 4: RETVAL = THIS->hidden_cursor; break;
946	}	1103	}
947	OUTPUT:	1104	OUTPUT:
948	RETVAL	1105	RETVAL
949		1106
950	char *	1107	char *
…		…
959	case 1: RETVAL = THIS->locale; break;	1116	case 1: RETVAL = THIS->locale; break;
960	}	1117	}
961	OUTPUT:	1118	OUTPUT:
962	RETVAL	1119	RETVAL
963		1120
		1121	SV *
		1122	rxvt_term::envv ()
		1123	ALIAS:
		1124	argv = 1
		1125	PPCODE:
		1126	{
		1127	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1128
		1129	EXTEND (SP, vec->size ());
		1130
		1131	for (char **i = vec->begin (); i != vec->end (); ++i)
		1132	if (*i)
		1133	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1134	}
		1135
964	int	1136	int
965	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1137	rxvt_term::pty_ev_events (int events = ev::UNDEF)
966	CODE:	1138	CODE:
967	RETVAL = THIS->pty_ev.events;	1139	RETVAL = THIS->pty_ev.events;
968	if (events != EVENT_UNDEF)	1140	if (events != ev::UNDEF)
969	THIS->pty_ev.set (events);	1141	THIS->pty_ev.set (events);
970	OUTPUT:	1142	OUTPUT:
971	RETVAL	1143	RETVAL
972		1144
973	U32	1145	int
		1146	rxvt_term::pty_fd ()
		1147	CODE:
		1148	RETVAL = THIS->pty->pty;
		1149	OUTPUT:
		1150	RETVAL
		1151
		1152	Window
974	rxvt_term::parent ()	1153	rxvt_term::parent ()
975	CODE:	1154	CODE:
976	RETVAL = (U32)THIS->parent [0];	1155	RETVAL = THIS->parent [0];
977	OUTPUT:	1156	OUTPUT:
978	RETVAL	1157	RETVAL
979		1158
980	U32	1159	Window
981	rxvt_term::vt ()	1160	rxvt_term::vt ()
982	CODE:	1161	CODE:
983	RETVAL = (U32)THIS->vt;	1162	RETVAL = THIS->vt;
984	OUTPUT:	1163	OUTPUT:
985	RETVAL	1164	RETVAL
		1165
		1166	void
		1167	rxvt_term::vt_emask_add (U32 emask)
		1168	CODE:
		1169	THIS->vt_emask_perl |= emask;
		1170	THIS->vt_select_input ();
986		1171
987	U32	1172	U32
988	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1173	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
989	CODE:	1174	CODE:
990	{
991	RETVAL = THIS->rstyle;	1175	RETVAL = THIS->rstyle;
992	THIS->rstyle = new_rstyle;	1176	THIS->rstyle = new_rstyle;
993	}
994	OUTPUT:	1177	OUTPUT:
995	RETVAL	1178	RETVAL
996		1179
997	int	1180	int
998	rxvt_term::view_start (int newval = -1)	1181	rxvt_term::view_start (int newval = 1)
		1182	PROTOTYPE: $;$
999	CODE:	1183	CODE:
1000	{	1184	{
1001	RETVAL = THIS->view_start;	1185	RETVAL = THIS->view_start;
1002		1186
1003	if (newval >= 0)	1187	if (newval <= 0)
1004	{	1188	THIS->scr_changeview (max (newval, THIS->top_row));
1005	THIS->view_start = min (newval, THIS->nsaved);
1006	THIS->scr_changeview (RETVAL);
1007	}
1008	}	1189	}
1009	OUTPUT:	1190	OUTPUT:
1010	RETVAL	1191	RETVAL
1011		1192
1012	void	1193	void
		1194	rxvt_term::focus_in ()
		1195
		1196	void
		1197	rxvt_term::focus_out ()
		1198
		1199	void
		1200	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1201	ALIAS:
		1202	key_release = 1
		1203	CODE:
		1204	{
		1205	XKeyEvent xkey;
		1206
		1207	memset (&xkey, 0, sizeof (xkey));
		1208
		1209	xkey.time = time;
		1210	xkey.state = state;
		1211	xkey.keycode = keycode;
		1212
		1213	xkey.type = ix ? KeyRelease : KeyPress;
		1214	xkey.display = THIS->dpy;
		1215	xkey.window = THIS->vt;
		1216	xkey.root = THIS->display->root;
		1217	xkey.subwindow = THIS->vt;
		1218
		1219	if (ix)
		1220	THIS->key_release (xkey);
		1221	else
		1222	THIS->key_press (xkey);
		1223	}
		1224
		1225	void
1013	rxvt_term::want_refresh ()	1226	rxvt_term::want_refresh ()
1014	CODE:	1227	CODE:
1015	THIS->want_refresh = 1;	1228	THIS->want_refresh = 1;
1016		1229
1017	void	1230	void
1018	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1231	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1019	PPCODE:	1232	PPCODE:
1020	{	1233	{
1021	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1234	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1022	XSRETURN_EMPTY;	1235	XSRETURN_EMPTY;
1023		1236
1024	line_t &l = ROW(row_number);	1237	line_t &l = ROW(row_number);
1025		1238
1026	if (GIMME_V != G_VOID)	1239	if (GIMME_V != G_VOID)
1027	{	1240	{
1028	wchar_t *wstr = new wchar_t [THIS->ncol];	1241	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1029		1242
1030	for (int col = 0; col < THIS->ncol; col++)	1243	for (int col = 0; col < THIS->ncol; col++)
1031	wstr [col] = l.t [col];	1244	wstr [col] = l.t [col];
1032		1245
1033	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1246	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1034
1035	delete [] wstr;
1036	}	1247	}
1037		1248
1038	if (new_text)	1249	if (new_text)
1039	{	1250	{
1040	wchar_t *wstr = sv2wcs (new_text);	1251	wchar_t *wstr = sv2wcs (new_text);
1041		1252
1042	int len = min (wcslen (wstr) - start_ofs, max_len);	1253	int len = min (wcslen (wstr) - start_ofs, max_len);
1043		1254
1044	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1255	if (start_col < 0 || start_col + len > THIS->ncol)
1045	{	1256	{
1046	free (wstr);	1257	free (wstr);
1047	croak ("new_text extends beyond horizontal margins");	1258	croak ("new_text extends beyond horizontal margins");
1048	}	1259	}
1049		1260
…		…
1059		1270
1060	void	1271	void
1061	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1272	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1062	PPCODE:	1273	PPCODE:
1063	{	1274	{
1064	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1275	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1065	XSRETURN_EMPTY;	1276	XSRETURN_EMPTY;
1066		1277
1067	line_t &l = ROW(row_number);	1278	line_t &l = ROW(row_number);
1068		1279
1069	if (GIMME_V != G_VOID)	1280	if (GIMME_V != G_VOID)
…		…
1081	{	1292	{
1082	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1293	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1083	croak ("new_rend must be arrayref");	1294	croak ("new_rend must be arrayref");
1084		1295
1085	AV *av = (AV *)SvRV (new_rend);	1296	AV *av = (AV *)SvRV (new_rend);
1086	int len = min (av_len (av) + 1 - start_ofs, max_len);	1297	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1087		1298
1088	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1299	if (start_col < 0 || start_col + len > THIS->ncol)
1089	croak ("new_rend array extends beyond horizontal margins");	1300	croak ("new_rend array extends beyond horizontal margins");
1090		1301
1091	for (int col = start_col; col < start_col + len; col++)	1302	for (int col = start_col; col < start_col + len; col++)
1092	{	1303	{
1093	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1304	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1099		1310
1100	int	1311	int
1101	rxvt_term::ROW_l (int row_number, int new_length = -1)	1312	rxvt_term::ROW_l (int row_number, int new_length = -1)
1102	CODE:	1313	CODE:
1103	{	1314	{
1104	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1315	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1105	XSRETURN_EMPTY;	1316	XSRETURN_EMPTY;
1106		1317
1107	line_t &l = ROW(row_number);	1318	line_t &l = ROW(row_number);
1108	RETVAL = l.l;	1319	RETVAL = l.l;
1109		1320
…		…
1115		1326
1116	bool	1327	bool
1117	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1328	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1118	CODE:	1329	CODE:
1119	{	1330	{
1120	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1331	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1121	XSRETURN_EMPTY;	1332	XSRETURN_EMPTY;
1122		1333
1123	line_t &l = ROW(row_number);	1334	line_t &l = ROW(row_number);
1124	RETVAL = l.is_longer ();	1335	RETVAL = l.is_longer ();
1125		1336
…		…
1133	rxvt_term::special_encode (SV *string)	1344	rxvt_term::special_encode (SV *string)
1134	CODE:	1345	CODE:
1135	{	1346	{
1136	wchar_t *wstr = sv2wcs (string);	1347	wchar_t *wstr = sv2wcs (string);
1137	int wlen = wcslen (wstr);	1348	int wlen = wcslen (wstr);
1138	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1349	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1139		1350
1140	rxvt_push_locale (THIS->locale);	1351	rxvt_push_locale (THIS->locale);
1141		1352
1142	wchar_t *r = rstr;	1353	wchar_t *r = rstr;
1143	for (wchar_t *s = wstr; *s; s++)	1354	for (wchar_t *s = wstr; *s; s++)
		1355	{
		1356	int w = WCWIDTH (*s);
		1357
1144	if (wcwidth (*s) == 0)	1358	if (w == 0)
1145	{	1359	{
1146	if (r == rstr)	1360	if (r == rstr)
1147	croak ("leading combining character unencodable");	1361	croak ("leading combining character unencodable");
1148		1362
1149	unicode_t n = rxvt_compose (r[-1], *s);	1363	unicode_t n = rxvt_compose (r[-1], *s);
1150	if (n == NOCHAR)	1364	if (n == NOCHAR)
1151	n = rxvt_composite.compose (r[-1], *s);	1365	n = rxvt_composite.compose (r[-1], *s);
1152		1366
1153	r[-1] = n;	1367	r[-1] = n;
1154	}	1368	}
1155	#if !UNICODE_3	1369	#if !UNICODE_3
1156	else if (*s >= 0x10000)	1370	else if (*s >= 0x10000)
1157	*r++ = rxvt_composite.compose (*s);	1371	*r++ = rxvt_composite.compose (*s);
1158	#endif	1372	#endif
1159	else	1373	else
1160	*r++ = *s;	1374	*r++ = *s;
		1375
		1376	// the *2 above only allows wcwidth <= 2
		1377	if (w > 1)
		1378	*r++ = NOCHAR;
		1379	}
1161		1380
1162	rxvt_pop_locale ();	1381	rxvt_pop_locale ();
1163		1382
1164	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1383	RETVAL = wcs2sv (rstr, r - rstr);
1165
1166	delete [] rstr;
1167	}	1384	}
1168	OUTPUT:	1385	OUTPUT:
1169	RETVAL	1386	RETVAL
1170		1387
1171	SV *	1388	SV *
1172	rxvt_term::special_decode (SV *text)	1389	rxvt_term::special_decode (SV *text)
1173	CODE:	1390	CODE:
1174	{	1391	{
1175	wchar_t *wstr = sv2wcs (text);	1392	wchar_t *wstr = sv2wcs (text);
1176	int wlen = wcslen (wstr);
1177	int dlen = 0;	1393	int dlen = 0;
1178		1394
1179	// find length	1395	// find length
1180	for (wchar_t *s = wstr; *s; s++)	1396	for (wchar_t *s = wstr; *s; s++)
1181	if (*s == NOCHAR)	1397	if (*s == NOCHAR)
…		…
1183	else if (IS_COMPOSE (*s))	1399	else if (IS_COMPOSE (*s))
1184	dlen += rxvt_composite.expand (*s, 0);	1400	dlen += rxvt_composite.expand (*s, 0);
1185	else	1401	else
1186	dlen++;	1402	dlen++;
1187		1403
1188	wchar_t *rstr = new wchar_t [dlen];	1404	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1189		1405
1190	// decode	1406	// decode
1191	wchar_t *r = rstr;	1407	wchar_t *r = rstr;
1192	for (wchar_t *s = wstr; *s; s++)	1408	for (wchar_t *s = wstr; *s; s++)
1193	if (*s == NOCHAR)	1409	if (*s == NOCHAR)
…		…
1195	else if (IS_COMPOSE (*s))	1411	else if (IS_COMPOSE (*s))
1196	r += rxvt_composite.expand (*s, r);	1412	r += rxvt_composite.expand (*s, r);
1197	else	1413	else
1198	*r++ = *s;	1414	*r++ = *s;
1199		1415
1200	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1416	RETVAL = wcs2sv (rstr, r - rstr);
1201
1202	delete [] rstr;
1203	}	1417	}
1204	OUTPUT:	1418	OUTPUT:
1205	RETVAL	1419	RETVAL
1206		1420
1207	void	1421	void
1208	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1422	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1209	PPCODE:	1423	PPCODE:
1210	{	1424	{
1211	struct resval { const char *name; int value; } rslist [] = {	1425	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1212	# define def(name) { # name, Rs_ ## name },	1426	# define def(name) { # name, Rs_ ## name },
1213	# define reserve(name,count)	1427	# define reserve(name,count)
1214	# include "rsinc.h"	1428	# include "rsinc.h"
1215	# undef def	1429	# undef def
1216	# undef reserve	1430	# undef reserve
1217	};	1431	};
1218		1432
1219	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1433	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1220		1434
1221	do {	1435	do {
1222	if (rs-- == rslist)	1436	if (rs-- == rslist)
1223	croak ("no such resource '%s', requested", name);	1437	croak ("no such resource '%s', requested", name);
1224	} while (strcmp (name, rs->name));	1438	} while (strcmp (name, rs->name));
…		…
1227		1441
1228	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1442	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1229	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1443	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1230		1444
1231	if (GIMME_V != G_VOID)	1445	if (GIMME_V != G_VOID)
1232	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1446	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1233		1447
1234	if (newval)	1448	if (newval)
1235	{	1449	{
1236	if (SvOK (newval))	1450	if (SvOK (newval))
1237	{	1451	{
…		…
1242	else	1456	else
1243	THIS->rs [index] = 0;	1457	THIS->rs [index] = 0;
1244	}	1458	}
1245	}	1459	}
1246		1460
		1461	const char *
		1462	rxvt_term::x_resource (const char *name)
		1463
1247	bool	1464	bool
1248	rxvt_term::option (U32 optval, int set = -1)	1465	rxvt_term::option (U8 optval, int set = -1)
1249	CODE:	1466	CODE:
1250	{	1467	{
1251	RETVAL = THIS->options & optval;	1468	RETVAL = THIS->option (optval);
1252		1469
1253	if (set >= 0)	1470	if (set >= 0)
1254	{	1471	{
1255	if (set)
1256	THIS->options |= optval;	1472	THIS->set_option (optval, set);
1257	else
1258	THIS->options &= ~optval;
1259		1473
		1474	if (THIS->prepare_ev.is_active ()) // avoid doing this before START
1260	switch (optval)	1475	switch (optval)
1261	{	1476	{
1262	case Opt_skipBuiltinGlyphs:	1477	case Opt_skipBuiltinGlyphs:
1263	THIS->set_fonts ();	1478	THIS->set_fonts ();
1264	THIS->scr_remap_chars ();	1479	THIS->scr_remap_chars ();
1265	THIS->scr_touch (true);	1480	THIS->scr_touch (true);
1266	THIS->want_refresh = 1;	1481	THIS->want_refresh = 1;
1267	break;	1482	break;
1268		1483
1269	case Opt_cursorUnderline:	1484	case Opt_cursorUnderline:
1270	THIS->want_refresh = 1;	1485	THIS->want_refresh = 1;
1271	break;	1486	break;
1272		1487
1273	# case Opt_scrollBar_floating:	1488	# case Opt_scrollBar_floating:
1274	# case Opt_scrollBar_right:	1489	# case Opt_scrollBar_right:
1275	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1490	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1276	# break;	1491	# break;
1277	}	1492	}
1278	}	1493	}
1279	}	1494	}
1280	OUTPUT:	1495	OUTPUT:
1281	RETVAL	1496	RETVAL
1282		1497
…		…
1310	PUSHs (sv_2mortal (newSViv (rc.col)));	1525	PUSHs (sv_2mortal (newSViv (rc.col)));
1311	}	1526	}
1312		1527
1313	if (items == 3)	1528	if (items == 3)
1314	{	1529	{
1315	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1530	rc.row = SvIV (ST (1));
1316	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1531	rc.col = SvIV (ST (2));
		1532
		1533	if (ix == 2)
		1534	{
		1535	if (rc.col == 0)
		1536	{
		1537	// col == 0 means end of previous line
		1538	rc.row--;
		1539	rc.col = THIS->ncol;
		1540	}
		1541	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1542	&& rc.col > ROW(rc.row).l)
		1543	{
		1544	// col >= length means while line and add newline
		1545	rc.col = THIS->ncol;
		1546	}
		1547	}
		1548
		1549	clamp_it (rc.col, 0, THIS->ncol);
		1550	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1317		1551
1318	if (ix)	1552	if (ix)
1319	THIS->want_refresh = 1;	1553	THIS->want_refresh = 1;
1320	}	1554	}
1321	}	1555	}
…		…
1325	CODE:	1559	CODE:
1326	RETVAL = THIS->charsets [THIS->screen.charset];	1560	RETVAL = THIS->charsets [THIS->screen.charset];
1327	OUTPUT:	1561	OUTPUT:
1328	RETVAL	1562	RETVAL
1329		1563
		1564	void
		1565	rxvt_term::selection_clear ()
		1566
		1567	void
		1568	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1569	CODE:
		1570	THIS->selection.op = SELECTION_CONT;
		1571	THIS->selection.rect = rect;
		1572	THIS->selection_make (eventtime);
		1573
1330	int	1574	int
1331	rxvt_term::selection_grab (U32 eventtime)	1575	rxvt_term::selection_grab (Time eventtime)
1332		1576
1333	void	1577	void
1334	rxvt_term::selection (SV *newtext = 0)	1578	rxvt_term::selection (SV *newtext = 0)
1335	PPCODE:	1579	PPCODE:
1336	{	1580	{
1337	if (GIMME_V != G_VOID)	1581	if (GIMME_V != G_VOID)
1338	XPUSHs (THIS->selection.text	1582	XPUSHs (THIS->selection.text
1339	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1583	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1340	: &PL_sv_undef);	1584	: &PL_sv_undef);
1341		1585
1342	if (newtext)	1586	if (newtext)
1343	{	1587	{
1344	free (THIS->selection.text);	1588	free (THIS->selection.text);
…		…
1354	void	1598	void
1355	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1599	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1356		1600
1357	void	1601	void
1358	rxvt_term::scr_bell ()	1602	rxvt_term::scr_bell ()
		1603
		1604	void
		1605	rxvt_term::scr_change_screen (int screen)
1359		1606
1360	void	1607	void
1361	rxvt_term::scr_add_lines (SV *string)	1608	rxvt_term::scr_add_lines (SV *string)
1362	CODE:	1609	CODE:
1363	{	1610	{
…		…
1404	o->self = (HV *)SvRV (RETVAL);	1651	o->self = (HV *)SvRV (RETVAL);
1405	}	1652	}
1406	OUTPUT:	1653	OUTPUT:
1407	RETVAL	1654	RETVAL
1408		1655
		1656	#############################################################################
		1657	# Various X Utility Functions
		1658	#############################################################################
		1659
		1660	void
		1661	rxvt_term::XListProperties (Window window)
		1662	PPCODE:
		1663	{
		1664	int count;
		1665	Atom *props = XListProperties (THIS->dpy, window, &count);
		1666
		1667	EXTEND (SP, count);
		1668	while (count--)
		1669	PUSHs (newSVuv ((U32)props [count]));
		1670
		1671	XFree (props);
		1672	}
		1673
		1674	void
		1675	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1676	PPCODE:
		1677	{
		1678	Atom type;
		1679	int format;
		1680	unsigned long nitems;
		1681	unsigned long bytes_after;
		1682	unsigned char *prop;
		1683
		1684	XGetWindowProperty (THIS->dpy, window, property,
		1685	0, 1<<24, 0, AnyPropertyType,
		1686	&type, &format, &nitems, &bytes_after, &prop);
		1687
		1688	if (type != None)
		1689	{
		1690	int elemsize = format == 16 ? sizeof (short)
		1691	: format == 32 ? sizeof (long)
		1692	: 1;
		1693
		1694	EXTEND (SP, 3);
		1695	PUSHs (newSVuv ((U32)type));
		1696	PUSHs (newSViv (format));
		1697	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1698	XFree (prop);
		1699	}
		1700	}
		1701
		1702	void
		1703	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1704	CODE:
		1705	{
		1706	STRLEN len;
		1707	char *data_ = SvPVbyte (data, len);
		1708
		1709	int elemsize = format == 16 ? sizeof (short)
		1710	: format == 32 ? sizeof (long)
		1711	: 1;
		1712
		1713	XChangeProperty (THIS->dpy, window, property,
		1714	type, format, PropModeReplace,
		1715	(unsigned char *)data_, len / elemsize);
		1716	}
		1717
		1718	Atom
		1719	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1720	C_ARGS: term->dpy, atom_name, only_if_exists
		1721
		1722	char *
		1723	XGetAtomName (rxvt_term *term, Atom atom)
		1724	C_ARGS: term->dpy, atom
		1725	CLEANUP:
		1726	XFree (RETVAL);
		1727
		1728	void
		1729	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1730	C_ARGS: term->dpy, window, property
		1731
		1732	Window
		1733	rxvt_term::DefaultRootWindow ()
		1734	CODE:
		1735	RETVAL = THIS->display->root;
		1736	OUTPUT:
		1737	RETVAL
		1738
		1739	#if 0
		1740
		1741	Window
		1742	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1743	C_ARGS: term->dpy, (Window)parent,
		1744	x, y, width, height, 0,
		1745	term->pix_colors_focused[Color_border],
		1746	term->pix_colors_focused[Color_border]
		1747
		1748	#endif
		1749
		1750	void
		1751	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1752	C_ARGS: term->dpy, window, parent, x, y
		1753
		1754	void
		1755	XMapWindow (rxvt_term *term, Window window)
		1756	C_ARGS: term->dpy, window
		1757
		1758	void
		1759	XUnmapWindow (rxvt_term *term, Window window)
		1760	C_ARGS: term->dpy, window
		1761
		1762	void
		1763	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1764	C_ARGS: term->dpy, window, x, y, width, height
		1765
		1766	void
		1767	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1768	CODE:
		1769	{
		1770	XWindowAttributes attr;
		1771	XGetWindowAttributes (THIS->dpy, window, &attr);
		1772	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1773	}
		1774
		1775	void
		1776	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1777	PPCODE:
		1778	{
		1779	int dx, dy;
		1780	Window child;
		1781
		1782	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1783	{
		1784	EXTEND (SP, 3);
		1785	PUSHs (newSViv (dx));
		1786	PUSHs (newSViv (dy));
		1787	PUSHs (newSVuv (child));
		1788	}
		1789	}
		1790
		1791	#############################################################################
		1792	# urxvt::overlay
		1793	#############################################################################
		1794
1409	MODULE = urxvt PACKAGE = urxvt::overlay	1795	MODULE = urxvt PACKAGE = urxvt::overlay
1410		1796
1411	void	1797	void
1412	overlay::set (int x, int y, SV *text, SV *rend = 0)	1798	overlay::set (int x, int y, SV *text, SV *rend = 0)
1413		1799
…		…
1418	overlay::hide ()	1804	overlay::hide ()
1419		1805
1420	void	1806	void
1421	overlay::DESTROY ()	1807	overlay::DESTROY ()
1422		1808
1423	MODULE = urxvt PACKAGE = urxvt::timer	1809	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1424		1810
1425	SV *
1426	timer::new ()
1427	CODE:
1428	timer *w = new timer;
1429	w->start (NOW);
1430	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1431	w->self = (HV *)SvRV (RETVAL);
1432	OUTPUT:
1433	RETVAL
1434
1435	timer *
1436	timer::cb (SV *cb)
1437	CODE:
1438	THIS->cb (cb);
1439	RETVAL = THIS;
1440	OUTPUT:
1441	RETVAL
1442
1443	NV
1444	timer::at ()
1445	CODE:
1446	RETVAL = THIS->at;
1447	OUTPUT:
1448	RETVAL
1449
1450	timer *
1451	timer::interval (NV interval)
1452	CODE:
1453	THIS->interval = interval;
1454	RETVAL = THIS;
1455	OUTPUT:
1456	RETVAL
1457
1458	timer *
1459	timer::set (NV tstamp)
1460	CODE:
1461	THIS->set (tstamp);
1462	RETVAL = THIS;
1463	OUTPUT:
1464	RETVAL
1465
1466	timer *
1467	timer::start (NV tstamp = THIS->at)
1468	CODE:
1469	THIS->start (tstamp);
1470	RETVAL = THIS;
1471	OUTPUT:
1472	RETVAL
1473
1474	timer *
1475	timer::stop ()
1476	CODE:
1477	THIS->stop ();
1478	RETVAL = THIS;
1479	OUTPUT:
1480	RETVAL
1481
1482	void
1483	timer::DESTROY ()
1484
1485	MODULE = urxvt PACKAGE = urxvt::iow
1486
1487	SV *
1488	iow::new ()
1489	CODE:
1490	iow *w = new iow;
1491	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1492	w->self = (HV *)SvRV (RETVAL);
1493	OUTPUT:
1494	RETVAL
1495
1496	iow *
1497	iow::cb (SV *cb)
1498	CODE:
1499	THIS->cb (cb);
1500	RETVAL = THIS;
1501	OUTPUT:
1502	RETVAL
1503
1504	iow *
1505	iow::fd (int fd)
1506	CODE:
1507	THIS->fd = fd;
1508	RETVAL = THIS;
1509	OUTPUT:
1510	RETVAL
1511
1512	iow *
1513	iow::events (short events)
1514	CODE:
1515	THIS->events = events;
1516	RETVAL = THIS;
1517	OUTPUT:
1518	RETVAL
1519
1520	iow *
1521	iow::start ()
1522	CODE:
1523	THIS->start ();
1524	RETVAL = THIS;
1525	OUTPUT:
1526	RETVAL
1527
1528	iow *
1529	iow::stop ()
1530	CODE:
1531	THIS->stop ();
1532	RETVAL = THIS;
1533	OUTPUT:
1534	RETVAL
1535
1536	void
1537	iow::DESTROY ()
1538
1539

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