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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.57 by root, Thu Jan 12 01:30:53 2006 UTC vs.
Revision 1.110 by root, Thu Dec 14 17:22:04 2006 UTC

…		…
29	#include "../config.h"	29	#include "../config.h"
30		30
31	#include <cstddef>	31	#include <cstddef>
32	#include <cstdarg>	32	#include <cstdarg>
33		33
		34	#include "unistd.h"
		35
34	#include "iom.h"	36	#include "iom.h"
35	#include "rxvt.h"	37	#include "rxvt.h"
36	#include "keyboard.h"	38	#include "keyboard.h"
37	#include "rxvtutil.h"	39	#include "rxvtutil.h"
38	#include "rxvtperl.h"	40	#include "rxvtperl.h"
39		41
40	#include "perlxsi.c"	42	#include "perlxsi.c"
41		43
42	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)	44	#ifdef HAVE_SCROLLBARS
43	# define GRAB_CURSOR THIS->leftptr_cursor	45	# define GRAB_CURSOR THIS->leftptr_cursor
44	#else	46	#else
45	# define GRAB_CURSOR None	47	# define GRAB_CURSOR None
46	#endif	48	#endif
47		49
48	#undef LINENO	50	#undef LINENO
49	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	51	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
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
		55	typedef int CHAINED UNUSED;
		56
53	/////////////////////////////////////////////////////////////////////////////	57	/////////////////////////////////////////////////////////////////////////////
54
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		58
71	static wchar_t *	59	static wchar_t *
72	sv2wcs (SV *sv)	60	sv2wcs (SV *sv)
73	{	61	{
74	STRLEN len;	62	STRLEN len;
…		…
92	new_ref (HV *hv, const char *klass)	80	new_ref (HV *hv, const char *klass)
93	{	81	{
94	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	82	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
95	}	83	}
96		84
97	//TODO: use magic
98	static SV *	85	static SV *
99	newSVptr (void *ptr, const char *klass)	86	newSVptr (void *ptr, const char *klass)
100	{	87	{
101	HV *hv = newHV ();	88	HV *hv = newHV ();
102	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	89	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
…		…
125	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	112	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
126		113
127	return (long)mg->mg_ptr;	114	return (long)mg->mg_ptr;
128	}	115	}
129		116
130	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	117	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
131	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	118	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
132		119
133	/////////////////////////////////////////////////////////////////////////////	120	/////////////////////////////////////////////////////////////////////////////
134		121
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")	122	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
225		123
226	struct overlay {	124	class overlay {
227	HV *self;
228	rxvt_term *THIS;	125	rxvt_term *THIS;
		126	AV *overlay_av;
229	int x, y, w, h;	127	int x, y, w, h;
230	int border;	128	int border;
231	text_t **text;	129	text_t **text;
232	rend_t **rend;	130	rend_t **rend;
233		131
		132	public:
		133	HV *self;
		134
234	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	135	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
235	~overlay ();	136	~overlay ();
236		137
237	void show ();	138	void show ();
238	void hide ();	139	void hide ();
…		…
241		142
242	void set (int x, int y, SV *str, SV *rend);	143	void set (int x, int y, SV *str, SV *rend);
243	};	144	};
244		145
245	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	146	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)	147	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), overlay_av (0)
247	{	148	{
		149	if (w < 0) w = 0;
		150	if (h < 0) h = 0;
		151
248	if (border == 2)	152	if (border == 2)
249	{	153	{
250	w += 2;	154	w += 2;
251	h += 2;	155	h += 2;
252	}	156	}
…		…
290	*rp++ = r;	194	*rp++ = r;
291	}	195	}
292	}	196	}
293		197
294	show ();	198	show ();
295	THIS->want_refresh = 1;
296	}	199	}
297		200
298	overlay::~overlay ()	201	overlay::~overlay ()
299	{	202	{
300	hide ();	203	hide ();
…		…
305	delete [] rend[y];	208	delete [] rend[y];
306	}	209	}
307		210
308	delete [] text;	211	delete [] text;
309	delete [] rend;	212	delete [] rend;
		213	}
		214
		215	void
		216	overlay::show ()
		217	{
		218	if (overlay_av)
		219	return;
		220
		221	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		222	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		223	));
		224	av_push (overlay_av, newSViv ((long)this));
310		225
311	THIS->want_refresh = 1;	226	THIS->want_refresh = 1;
312	}	227	}
313		228
314	void	229	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 ()	230	overlay::hide ()
325	{	231	{
326	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	232	if (!overlay_av)
		233	return;
327		234
328	if (ovs)	235	int i;
329	{
330	char key[33]; sprintf (key, "%32lx", (long)this);
331		236
332	HV *hv = (HV *)SvRV (*ovs);	237	for (i = AvFILL (overlay_av); i >= 0; i--)
333	hv_delete (hv, key, 32, G_DISCARD);	238	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
334	}	239	break;
		240
		241	for (; i < AvFILL (overlay_av); i++)
		242	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		243
		244	av_pop (overlay_av);
		245
		246	SvREFCNT_dec (overlay_av);
		247	overlay_av = 0;
		248
		249	THIS->want_refresh = 1;
335	}	250	}
336		251
337	void overlay::swap ()	252	void overlay::swap ()
338	{	253	{
339	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	254	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
…		…
345	for (int y = ov_h; y--; )	260	for (int y = ov_h; y--; )
346	{	261	{
347	text_t *t1 = text [y];	262	text_t *t1 = text [y];
348	rend_t *r1 = rend [y];	263	rend_t *r1 = rend [y];
349		264
350	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	265	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;	266	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
352		267
353	for (int x = ov_w; x--; )	268	for (int x = ov_w; x--; )
354	{	269	{
355	text_t t = *t1; *t1++ = *t2; *t2++ = t;	270	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));	271	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)	294	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
380	croak ("rend must be arrayref");	295	croak ("rend must be arrayref");
381		296
382	AV *av = (AV *)SvRV (rend);	297	AV *av = (AV *)SvRV (rend);
383		298
384	for (int col = min (av_len (av) + 1, w - x - border); col--; )	299	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
385	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	300	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
386	}	301	}
387		302
388	THIS->want_refresh = 1;	303	THIS->want_refresh = 1;
389	}	304	}
390		305
391
392	/////////////////////////////////////////////////////////////////////////////	306	/////////////////////////////////////////////////////////////////////////////
393		307
		308	#define IOM_CLASS "urxvt"
		309	#include <iom_perl.h>
		310
		311	/////////////////////////////////////////////////////////////////////////////
		312
394	struct rxvt_perl_interp rxvt_perl;	313	struct rxvt_perl_interp rxvt_perl;
395		314
396	static PerlInterpreter *perl;	315	static PerlInterpreter *perl;
397
398	rxvt_perl_interp::rxvt_perl_interp ()
399	{
400	}
401		316
402	rxvt_perl_interp::~rxvt_perl_interp ()	317	rxvt_perl_interp::~rxvt_perl_interp ()
403	{	318	{
404	if (perl)	319	if (perl)
405	{	320	{
…		…
407	perl_free (perl);	322	perl_free (perl);
408	}	323	}
409	}	324	}
410		325
411	void	326	void
412	rxvt_perl_interp::init ()	327	rxvt_perl_interp::init (rxvt_term *term)
413	{	328	{
414	if (!perl)	329	if (!perl)
415	{	330	{
		331	rxvt_push_locale (""); // perl init destroys current locale
		332
416	perl_environ = rxvt_environ;	333	perl_environ = rxvt_environ;
417	swap (perl_environ, environ);	334	swap (perl_environ, environ);
418		335
419	char *argv[] = {	336	char *argv[] = {
420	"",	337	"",
421	"-T",	338	"-e"
422	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	339	"BEGIN {"
		340	" urxvt->bootstrap;"
		341	" unshift @INC, '" LIBDIR "';"
		342	"}"
		343	""
		344	"use urxvt;"
423	};	345	};
424		346
425	perl = perl_alloc ();	347	perl = perl_alloc ();
426	perl_construct (perl);	348	perl_construct (perl);
427		349
428	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	350	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)
429	|| perl_run (perl))	351	|| perl_run (perl))
430	{	352	{
431	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	353	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
432		354
433	perl_destruct (perl);	355	perl_destruct (perl);
434	perl_free (perl);	356	perl_free (perl);
435	perl = 0;	357	perl = 0;
436	}	358	}
437		359
438	swap (perl_environ, environ);	360	swap (perl_environ, environ);
		361
		362	rxvt_pop_locale ();
		363	}
		364
		365	if (perl)
		366	{
		367	// runs outside of perls ENV
		368	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		369	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
439	}	370	}
440	}	371	}
441		372
442	static void	373	static void
443	ungrab (rxvt_term *THIS)	374	ungrab (rxvt_term *THIS)
444	{	375	{
445	if (THIS->perl.grabtime)	376	if (THIS->perl.grabtime)
446	{	377	{
447	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	378	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
448	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	379	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
449	THIS->perl.grabtime = 0;	380	THIS->perl.grabtime = 0;
450	}	381	}
451	}	382	}
452		383
453	bool	384	bool
454	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	385	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
455	{	386	{
456	if (!perl)	387	if (!perl || !term->perl.self)
457	return false;	388	return false;
458		389
459	if (htype == HOOK_INIT) // first hook ever called	390	// pre-handling of some events
		391	if (htype == HOOK_REFRESH_END)
460	{	392	{
461	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	393	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);	394
		395	for (int i = 0; i <= AvFILL (av); i++)
		396	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
463	}	397	}
464	else if (!term->perl.self)	398
465	return false; // perl not initialized for this instance	399	swap (perl_environ, environ);
		400
		401	bool event_consumed;
		402
		403	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		404	|| term->perl.should_invoke [htype])
		405	try
		406	{
		407	dSP;
		408	va_list ap;
		409
		410	va_start (ap, htype);
		411
		412	ENTER;
		413	SAVETMPS;
		414
		415	PUSHMARK (SP);
		416
		417	XPUSHs (sv_2mortal (newSVterm (term)));
		418	XPUSHs (sv_2mortal (newSViv (htype)));
		419
		420	for (;;) {
		421	data_type dt = (data_type)va_arg (ap, int);
		422
		423	switch (dt)
		424	{
		425	case DT_INT:
		426	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		427	break;
		428
		429	case DT_LONG:
		430	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		431	break;
		432
		433	case DT_STR:
		434	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		435	break;
		436
		437	case DT_STR_LEN:
		438	{
		439	char *str = va_arg (ap, char *);
		440	int len = va_arg (ap, int);
		441
		442	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		443	}
		444	break;
		445
		446	case DT_WCS_LEN:
		447	{
		448	wchar_t *wstr = va_arg (ap, wchar_t *);
		449	int wlen = va_arg (ap, int);
		450
		451	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		452	}
		453	break;
		454
		455	case DT_LCS_LEN:
		456	{
		457	long *lstr = va_arg (ap, long *);
		458	int llen = va_arg (ap, int);
		459
		460	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		461	}
		462	break;
		463
		464	case DT_XEVENT:
		465	{
		466	XEvent *xe = va_arg (ap, XEvent *);
		467	HV *hv = newHV ();
		468
		469	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		470	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		471	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		472	# undef set
		473
		474	setiv (type, xe->type);
		475	setiv (send_event, xe->xany.send_event);
		476	setiv (serial, xe->xany.serial);
		477
		478	switch (xe->type)
		479	{
		480	case KeyPress:
		481	case KeyRelease:
		482	case ButtonPress:
		483	case ButtonRelease:
		484	case MotionNotify:
		485	setuv (window, xe->xmotion.window);
		486	setuv (root, xe->xmotion.root);
		487	setuv (subwindow, xe->xmotion.subwindow);
		488	setuv (time, xe->xmotion.time);
		489	setiv (x, xe->xmotion.x);
		490	setiv (y, xe->xmotion.y);
		491	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		492	setiv (col, xe->xmotion.x / term->fwidth);
		493	setiv (x_root, xe->xmotion.x_root);
		494	setiv (y_root, xe->xmotion.y_root);
		495	setuv (state, xe->xmotion.state);
		496
		497	switch (xe->type)
		498	{
		499	case KeyPress:
		500	case KeyRelease:
		501	setuv (keycode, xe->xkey.keycode);
		502	break;
		503
		504	case ButtonPress:
		505	case ButtonRelease:
		506	setuv (button, xe->xbutton.button);
		507	break;
		508
		509	case MotionNotify:
		510	setiv (is_hint, xe->xmotion.is_hint);
		511	break;
		512	}
		513
		514	break;
		515
		516	case MapNotify:
		517	case UnmapNotify:
		518	case ConfigureNotify:
		519	setuv (event, xe->xconfigure.event);
		520	setuv (window, xe->xconfigure.window);
		521
		522	switch (xe->type)
		523	{
		524	case ConfigureNotify:
		525	setiv (x, xe->xconfigure.x);
		526	setiv (y, xe->xconfigure.y);
		527	setiv (width, xe->xconfigure.width);
		528	setiv (height, xe->xconfigure.height);
		529	setuv (above, xe->xconfigure.above);
		530	break;
		531	}
		532
		533	break;
		534
		535	case PropertyNotify:
		536	setuv (window, xe->xproperty.window);
		537	setuv (atom, xe->xproperty.atom);
		538	setuv (time, xe->xproperty.time);
		539	setiv (state, xe->xproperty.state);
		540	break;
		541
		542	case ClientMessage:
		543	setuv (window, xe->xclient.window);
		544	setuv (message_type, xe->xclient.message_type);
		545	setuv (format, xe->xclient.format);
		546	setuv (l0, xe->xclient.data.l[0]);
		547	setuv (l1, xe->xclient.data.l[1]);
		548	setuv (l2, xe->xclient.data.l[2]);
		549	setuv (l3, xe->xclient.data.l[3]);
		550	setuv (l4, xe->xclient.data.l[4]);
		551	break;
		552	}
		553
		554	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		555	}
		556	break;
		557
		558	case DT_END:
		559	goto call;
		560
		561	default:
		562	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		563	}
		564	}
		565
		566	call:
		567	va_end (ap);
		568
		569	PUTBACK;
		570	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		571	SPAGAIN;
		572
		573	if (count)
		574	{
		575	SV *status = POPs;
		576	count = SvTRUE (status);
		577	}
		578
		579	PUTBACK;
		580	FREETMPS;
		581	LEAVE;
		582
		583	if (SvTRUE (ERRSV))
		584	{
		585	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		586	ungrab (term); // better lose the grab than the session
		587	}
		588
		589	event_consumed = !!count;
		590	}
		591	catch (...)
		592	{
		593	swap (perl_environ, environ);
		594	throw;
		595	}
		596	else
		597	event_consumed = false;
		598
		599	// post-handling of some events
		600	if (htype == HOOK_REFRESH_BEGIN)
		601	{
		602	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		603
		604	for (int i = AvFILL (av); i >= 0; i--)
		605	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		606	}
466	else if (htype == HOOK_DESTROY)	607	else if (htype == HOOK_DESTROY)
467	{	608	{
468	// handled later	609	clearSVptr ((SV *)term->perl.self);
		610	SvREFCNT_dec ((SV *)term->perl.self);
		611
		612	// don't allow further calls
		613	term->perl.self = 0;
469	}	614	}
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		615
490	swap (perl_environ, environ);	616	swap (perl_environ, environ);
491		617
492	try	618	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	}	619	}
639		620
640	/////////////////////////////////////////////////////////////////////////////	621	/////////////////////////////////////////////////////////////////////////////
641		622
642	MODULE = urxvt PACKAGE = urxvt	623	MODULE = urxvt PACKAGE = urxvt
…		…
661	# include "optinc.h"	642	# include "optinc.h"
662	# undef nodef	643	# undef nodef
663	# undef def	644	# undef def
664		645
665	HV *stash = gv_stashpv ("urxvt", 1);	646	HV *stash = gv_stashpv ("urxvt", 1);
666	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	647	static const struct {
		648	const char *name;
		649	IV iv;
		650	} *civ, const_iv[] = {
		651	# define const_iv(name) { # name, (IV)name }
667	export_const_iv (DEFAULT_RSTYLE);	652	const_iv (DEFAULT_RSTYLE),
668	export_const_iv (OVERLAY_RSTYLE);	653	const_iv (OVERLAY_RSTYLE),
669	export_const_iv (RS_Bold);	654	const_iv (RS_Bold),
670	export_const_iv (RS_Italic);	655	const_iv (RS_Italic),
671	export_const_iv (RS_Blink);	656	const_iv (RS_Blink),
672	export_const_iv (RS_RVid);	657	const_iv (RS_RVid),
673	export_const_iv (RS_Uline);	658	const_iv (RS_Uline),
674		659
675	export_const_iv (CurrentTime);	660	const_iv (CurrentTime),
676	export_const_iv (ShiftMask);	661	const_iv (ShiftMask),
677	export_const_iv (LockMask);	662	const_iv (LockMask),
678	export_const_iv (ControlMask);	663	const_iv (ControlMask),
679	export_const_iv (Mod1Mask);	664	const_iv (Mod1Mask),
680	export_const_iv (Mod2Mask);	665	const_iv (Mod2Mask),
681	export_const_iv (Mod3Mask);	666	const_iv (Mod3Mask),
682	export_const_iv (Mod4Mask);	667	const_iv (Mod4Mask),
683	export_const_iv (Mod5Mask);	668	const_iv (Mod5Mask),
684	export_const_iv (Button1Mask);	669	const_iv (Button1Mask),
685	export_const_iv (Button2Mask);	670	const_iv (Button2Mask),
686	export_const_iv (Button3Mask);	671	const_iv (Button3Mask),
687	export_const_iv (Button4Mask);	672	const_iv (Button4Mask),
688	export_const_iv (Button5Mask);	673	const_iv (Button5Mask),
689	export_const_iv (AnyModifier);	674	const_iv (AnyModifier),
690		675
691	export_const_iv (EVENT_NONE);	676	const_iv (NoSymbol),
692	export_const_iv (EVENT_READ);	677	const_iv (GrabModeSync),
693	export_const_iv (EVENT_WRITE);	678	const_iv (GrabModeAsync),
694	}
695		679
696	void	680	const_iv (NoEventMask),
697	set_should_invoke (int htype, int value)	681	const_iv (KeyPressMask),
698	CODE:	682	const_iv (KeyReleaseMask),
699	rxvt_perl.should_invoke [htype] = value;	683	const_iv (ButtonPressMask),
		684	const_iv (ButtonReleaseMask),
		685	const_iv (EnterWindowMask),
		686	const_iv (LeaveWindowMask),
		687	const_iv (PointerMotionMask),
		688	const_iv (PointerMotionHintMask),
		689	const_iv (Button1MotionMask),
		690	const_iv (Button2MotionMask),
		691	const_iv (Button3MotionMask),
		692	const_iv (Button4MotionMask),
		693	const_iv (Button5MotionMask),
		694	const_iv (ButtonMotionMask),
		695	const_iv (KeymapStateMask),
		696	const_iv (ExposureMask),
		697	const_iv (VisibilityChangeMask),
		698	const_iv (StructureNotifyMask),
		699	const_iv (ResizeRedirectMask),
		700	const_iv (SubstructureNotifyMask),
		701	const_iv (SubstructureRedirectMask),
		702	const_iv (FocusChangeMask),
		703	const_iv (PropertyChangeMask),
		704	const_iv (ColormapChangeMask),
		705	const_iv (OwnerGrabButtonMask),
		706
		707	const_iv (KeyPress),
		708	const_iv (KeyRelease),
		709	const_iv (ButtonPress),
		710	const_iv (ButtonRelease),
		711	const_iv (MotionNotify),
		712	const_iv (EnterNotify),
		713	const_iv (LeaveNotify),
		714	const_iv (FocusIn),
		715	const_iv (FocusOut),
		716	const_iv (KeymapNotify),
		717	const_iv (Expose),
		718	const_iv (GraphicsExpose),
		719	const_iv (NoExpose),
		720	const_iv (VisibilityNotify),
		721	const_iv (CreateNotify),
		722	const_iv (DestroyNotify),
		723	const_iv (UnmapNotify),
		724	const_iv (MapNotify),
		725	const_iv (MapRequest),
		726	const_iv (ReparentNotify),
		727	const_iv (ConfigureNotify),
		728	const_iv (ConfigureRequest),
		729	const_iv (GravityNotify),
		730	const_iv (ResizeRequest),
		731	const_iv (CirculateNotify),
		732	const_iv (CirculateRequest),
		733	const_iv (PropertyNotify),
		734	const_iv (SelectionClear),
		735	const_iv (SelectionRequest),
		736	const_iv (SelectionNotify),
		737	const_iv (ColormapNotify),
		738	const_iv (ClientMessage),
		739	const_iv (MappingNotify),
		740	# if ENABLE_XIM_ONTHESPOT
		741	const_iv (XIMReverse),
		742	const_iv (XIMUnderline),
		743	const_iv (XIMHighlight),
		744	const_iv (XIMPrimary),
		745	const_iv (XIMSecondary),
		746	const_iv (XIMTertiary),
		747	const_iv (XIMVisibleToForward),
		748	const_iv (XIMVisibleToBackword),
		749	const_iv (XIMVisibleToCenter),
		750	# if 0
		751	const_iv (XIMForwardChar),
		752	const_iv (XIMBackwardChar),
		753	const_iv (XIMForwardWord),
		754	const_iv (XIMBackwardWord),
		755	const_iv (XIMCaretUp),
		756	const_iv (XIMCaretDown),
		757	const_iv (XIMNextLine),
		758	const_iv (XIMPreviousLine),
		759	const_iv (XIMLineStart),
		760	const_iv (XIMLineEnd),
		761	const_iv (XIMAbsolutePosition),
		762	const_iv (XIMDontChange),
		763	# endif
		764	# endif
		765	};
		766
		767	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		768	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		769	}
700		770
701	void	771	void
702	warn (const char *msg)	772	warn (const char *msg)
703	CODE:	773	CODE:
704	rxvt_warn ("%s", msg);	774	rxvt_warn ("%s", msg);
…		…
706	void	776	void
707	fatal (const char *msg)	777	fatal (const char *msg)
708	CODE:	778	CODE:
709	rxvt_fatal ("%s", msg);	779	rxvt_fatal ("%s", msg);
710		780
711	SV *	781	void
712	untaint (SV *sv)	782	_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		783
726	NV	784	NV
727	NOW ()	785	NOW ()
728	CODE:	786	CODE:
729	RETVAL = NOW;	787	RETVAL = NOW;
…		…
745	RETVAL	803	RETVAL
746		804
747	int	805	int
748	SET_FGCOLOR (int rend, int new_color)	806	SET_FGCOLOR (int rend, int new_color)
749	CODE:	807	CODE:
750	RETVAL = SET_FGCOLOR (rend, new_color);	808	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
751	OUTPUT:	809	OUTPUT:
752	RETVAL	810	RETVAL
753		811
754	int	812	int
755	SET_BGCOLOR (int rend, int new_color)	813	SET_BGCOLOR (int rend, int new_color)
756	CODE:	814	CODE:
757	RETVAL = SET_BGCOLOR (rend, new_color);	815	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
758	OUTPUT:	816	OUTPUT:
759	RETVAL	817	RETVAL
760		818
761	int	819	int
762	GET_CUSTOM (int rend)	820	GET_CUSTOM (int rend)
763	CODE:	821	CODE:
764	RETVAL = (rend && RS_customMask) >> RS_customShift;	822	RETVAL = (rend & RS_customMask) >> RS_customShift;
765	OUTPUT:	823	OUTPUT:
766	RETVAL	824	RETVAL
767		825
768	int	826	int
769	SET_CUSTOM (int rend, int new_value)	827	SET_CUSTOM (int rend, int new_value)
…		…
776	| ((new_value << RS_customShift) & RS_customMask);	834	| ((new_value << RS_customShift) & RS_customMask);
777	}	835	}
778	OUTPUT:	836	OUTPUT:
779	RETVAL	837	RETVAL
780		838
		839	void
		840	termlist ()
		841	PPCODE:
		842	{
		843	EXTEND (SP, rxvt_term::termlist.size ());
		844
		845	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		846	if ((*t)->perl.self)
		847	PUSHs (sv_2mortal (newSVterm (*t)));
		848	}
		849
781	MODULE = urxvt PACKAGE = urxvt::term	850	MODULE = urxvt PACKAGE = urxvt::term
782		851
783	SV *	852	SV *
784	_new (...)	853	_new (AV *env, AV *arg)
785	CODE:	854	CODE:
786	{	855	{
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;	856	rxvt_term *term = new rxvt_term;
791		857
792	term->argv = new stringvec;	858	stringvec *argv = new stringvec;
793	term->envv = new stringvec;	859	stringvec *envv = new stringvec;
794		860
795	for (int i = 1; i < items; i++)	861	for (int i = 0; i <= AvFILL (arg); i++)
796	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	862	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
797		863
798	AV *envv = (AV *)SvRV (ST (0));
799	for (int i = av_len (envv) + 1; i--; )	864	for (int i = AvFILL (env) + 1; i--; )
800	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	865	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
801		866
802	term->envv->push_back (0);	867	envv->push_back (0);
803		868
804	bool success;	869	bool success;
805		870
806	try	871	try
807	{	872	{
808	success = term->init (term->argv->size (), term->argv->begin ());	873	success = term->init (argv, envv);
809	}	874	}
810	catch (const class rxvt_failure_exception &e)	875	catch (const class rxvt_failure_exception &e)
811	{	876	{
812	success = false;	877	success = false;
813	}	878	}
…		…
826		891
827	void	892	void
828	rxvt_term::destroy ()	893	rxvt_term::destroy ()
829		894
830	void	895	void
		896	rxvt_term::set_should_invoke (int htype, int inc)
		897	CODE:
		898	THIS->perl.should_invoke [htype] += inc;
		899
		900	int
831	rxvt_term::grab_button (int button, U32 modifiers)	901	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
832	CODE:	902	CODE:
833	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	903	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
834	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	904	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
835	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	905	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		906	OUTPUT: RETVAL
		907
		908	int
		909	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		910	CODE:
		911	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		912	OUTPUT: RETVAL
		913
		914	void
		915	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		916	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		917	CODE:
		918	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		919
		920	void
		921	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		922	CODE:
		923	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		924
		925	void
		926	rxvt_term::XUngrabKeyboard (Time eventtime)
		927	CODE:
		928	XUngrabKeyboard (THIS->dpy, eventtime);
836		929
837	bool	930	bool
838	rxvt_term::grab (U32 eventtime, int sync = 0)	931	rxvt_term::grab (Time eventtime, int sync = 0)
839	CODE:	932	CODE:
840	{	933	{
841	int mode = sync ? GrabModeSync : GrabModeAsync;	934	int mode = sync ? GrabModeSync : GrabModeAsync;
842		935
843	THIS->perl.grabtime = 0;	936	THIS->perl.grabtime = 0;
844		937
845	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	938	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
846	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	939	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
847	mode, mode, None, GRAB_CURSOR, eventtime))	940	mode, mode, None, GRAB_CURSOR, eventtime))
848	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	941	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
849	THIS->perl.grabtime = eventtime;	942	THIS->perl.grabtime = eventtime;
850	else	943	else
851	XUngrabPointer (THIS->display->display, eventtime);	944	XUngrabPointer (THIS->dpy, eventtime);
852		945
853	RETVAL = !!THIS->perl.grabtime;	946	RETVAL = !!THIS->perl.grabtime;
854	}	947	}
855	OUTPUT:	948	OUTPUT:
856	RETVAL	949	RETVAL
857		950
858	void	951	void
859	rxvt_term::allow_events_async ()	952	rxvt_term::allow_events_async ()
860	CODE:	953	CODE:
861	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	954	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
862		955
863	void	956	void
864	rxvt_term::allow_events_sync ()	957	rxvt_term::allow_events_sync ()
865	CODE:	958	CODE:
866	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	959	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
867		960
868	void	961	void
869	rxvt_term::allow_events_replay ()	962	rxvt_term::allow_events_replay ()
870	CODE:	963	CODE:
871	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	964	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
872	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	965	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
873		966
874	void	967	void
875	rxvt_term::ungrab ()	968	rxvt_term::ungrab ()
876	CODE:	969	CODE:
877	ungrab (THIS);	970	ungrab (THIS);
		971
		972	int
		973	rxvt_term::XStringToKeysym (char *string)
		974	CODE:
		975	RETVAL = XStringToKeysym (string);
		976	OUTPUT: RETVAL
		977
		978	char *
		979	rxvt_term::XKeysymToString (int sym)
		980	CODE:
		981	RETVAL = XKeysymToString (sym);
		982	OUTPUT: RETVAL
		983
		984	int
		985	rxvt_term::XKeysymToKeycode (int sym)
		986	CODE:
		987	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		988	OUTPUT: RETVAL
		989
		990	int
		991	rxvt_term::XKeycodeToKeysym (int code, int index)
		992	CODE:
		993	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		994	OUTPUT: RETVAL
878		995
879	int	996	int
880	rxvt_term::strwidth (SV *str)	997	rxvt_term::strwidth (SV *str)
881	CODE:	998	CODE:
882	{	999	{
883	wchar_t *wstr = sv2wcs (str);	1000	wchar_t *wstr = sv2wcs (str);
884		1001
885	rxvt_push_locale (THIS->locale);	1002	rxvt_push_locale (THIS->locale);
886	RETVAL = wcswidth (wstr, wcslen (wstr));	1003	RETVAL = 0;
		1004	for (wchar_t *wc = wstr; *wc; wc++)
		1005	{
		1006	int w = WCWIDTH (*wc);
		1007
		1008	if (w)
		1009	RETVAL += max (w, 1);
		1010	}
887	rxvt_pop_locale ();	1011	rxvt_pop_locale ();
888		1012
889	free (wstr);	1013	free (wstr);
890	}	1014	}
891	OUTPUT:	1015	OUTPUT:
…		…
901	char *mbstr = rxvt_wcstombs (wstr);	1025	char *mbstr = rxvt_wcstombs (wstr);
902	rxvt_pop_locale ();	1026	rxvt_pop_locale ();
903		1027
904	free (wstr);	1028	free (wstr);
905		1029
906	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1030	RETVAL = newSVpv (mbstr, 0);
907	free (mbstr);	1031	free (mbstr);
908	}	1032	}
909	OUTPUT:	1033	OUTPUT:
910	RETVAL	1034	RETVAL
911		1035
…		…
918		1042
919	rxvt_push_locale (THIS->locale);	1043	rxvt_push_locale (THIS->locale);
920	wchar_t *wstr = rxvt_mbstowcs (data, len);	1044	wchar_t *wstr = rxvt_mbstowcs (data, len);
921	rxvt_pop_locale ();	1045	rxvt_pop_locale ();
922		1046
923	RETVAL = taint_if (wcs2sv (wstr), octets);	1047	RETVAL = wcs2sv (wstr);
924	free (wstr);	1048	free (wstr);
925	}	1049	}
		1050	OUTPUT:
		1051	RETVAL
		1052
		1053	char *
		1054	rxvt_term::locale ()
		1055	CODE:
		1056	RETVAL = THIS->locale;
926	OUTPUT:	1057	OUTPUT:
927	RETVAL	1058	RETVAL
928		1059
929	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1060	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
930		1061
…		…
935	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1066	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
936	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1067	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
937	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1068	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
938	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1069	#define TERM_OFFSET_focus TERM_OFFSET(focus)
939	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1070	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1071	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1072	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1073	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
940	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1074	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
941	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1075	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
942	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1076	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
943		1077
944	int	1078	int
945	rxvt_term::width ()	1079	rxvt_term::width ()
946	ALIAS:	1080	ALIAS:
947	width = TERM_OFFSET_width	1081	width = TERM_OFFSET_width
…		…
951	fbase = TERM_OFFSET_fbase	1085	fbase = TERM_OFFSET_fbase
952	nrow = TERM_OFFSET_nrow	1086	nrow = TERM_OFFSET_nrow
953	ncol = TERM_OFFSET_ncol	1087	ncol = TERM_OFFSET_ncol
954	focus = TERM_OFFSET_focus	1088	focus = TERM_OFFSET_focus
955	mapped = TERM_OFFSET_mapped	1089	mapped = TERM_OFFSET_mapped
		1090	int_bwidth = TERM_OFFSET_int_bwidth
		1091	ext_bwidth = TERM_OFFSET_ext_bwidth
		1092	lineSpace = TERM_OFFSET_lineSpace
956	saveLines = TERM_OFFSET_saveLines	1093	saveLines = TERM_OFFSET_saveLines
957	total_rows = TERM_OFFSET_total_rows	1094	total_rows = TERM_OFFSET_total_rows
958	nsaved = TERM_OFFSET_nsaved	1095	top_row = TERM_OFFSET_top_row
959	CODE:	1096	CODE:
960	RETVAL = *(int *)((char *)THIS + ix);	1097	RETVAL = *(int *)((char *)THIS + ix);
961	OUTPUT:	1098	OUTPUT:
962	RETVAL	1099	RETVAL
963		1100
…		…
965	rxvt_term::ModLevel3Mask ()	1102	rxvt_term::ModLevel3Mask ()
966	ALIAS:	1103	ALIAS:
967	ModLevel3Mask = 0	1104	ModLevel3Mask = 0
968	ModMetaMask = 1	1105	ModMetaMask = 1
969	ModNumLockMask = 2	1106	ModNumLockMask = 2
		1107	current_screen = 3
		1108	hidden_cursor = 4
970	CODE:	1109	CODE:
971	switch (ix)	1110	switch (ix)
972	{	1111	{
973	case 0: RETVAL = THIS->ModLevel3Mask; break;	1112	case 0: RETVAL = THIS->ModLevel3Mask; break;
974	case 1: RETVAL = THIS->ModMetaMask; break;	1113	case 1: RETVAL = THIS->ModMetaMask; break;
975	case 2: RETVAL = THIS->ModNumLockMask; break;	1114	case 2: RETVAL = THIS->ModNumLockMask; break;
		1115	case 3: RETVAL = THIS->current_screen; break;
		1116	case 4: RETVAL = THIS->hidden_cursor; break;
976	}	1117	}
977	OUTPUT:	1118	OUTPUT:
978	RETVAL	1119	RETVAL
979		1120
980	char *	1121	char *
…		…
990	}	1131	}
991	OUTPUT:	1132	OUTPUT:
992	RETVAL	1133	RETVAL
993		1134
994	SV *	1135	SV *
995	rxvt_term::_env ()	1136	rxvt_term::envv ()
		1137	ALIAS:
		1138	argv = 1
996	CODE:	1139	PPCODE:
997	{	1140	{
998	if (THIS->envv)	1141	stringvec *vec = ix ? THIS->argv : THIS->envv;
999	{
1000	AV *av = newAV ();
1001		1142
		1143	EXTEND (SP, vec->size ());
		1144
1002	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)	1145	for (char **i = vec->begin (); i != vec->end (); ++i)
1003	if (*i)	1146	if (*i)
1004	av_push (av, newSVpv (*i, 0));	1147	PUSHs (sv_2mortal (newSVpv (*i, 0)));
1005
1006	RETVAL = newRV_noinc ((SV *)av);
1007	}
1008	else
1009	RETVAL = &PL_sv_undef;
1010	}	1148	}
1011	OUTPUT:
1012	RETVAL
1013		1149
1014	int	1150	int
1015	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1151	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
1016	CODE:	1152	CODE:
1017	RETVAL = THIS->pty_ev.events;	1153	RETVAL = THIS->pty_ev.events;
1018	if (events != EVENT_UNDEF)	1154	if (events != EVENT_UNDEF)
1019	THIS->pty_ev.set (events);	1155	THIS->pty_ev.set (events);
1020	OUTPUT:	1156	OUTPUT:
1021	RETVAL	1157	RETVAL
1022		1158
1023	U32	1159	int
		1160	rxvt_term::pty_fd ()
		1161	CODE:
		1162	RETVAL = THIS->pty->pty;
		1163	OUTPUT:
		1164	RETVAL
		1165
		1166	Window
1024	rxvt_term::parent ()	1167	rxvt_term::parent ()
1025	CODE:	1168	CODE:
1026	RETVAL = (U32)THIS->parent [0];	1169	RETVAL = THIS->parent [0];
1027	OUTPUT:	1170	OUTPUT:
1028	RETVAL	1171	RETVAL
1029		1172
1030	U32	1173	Window
1031	rxvt_term::vt ()	1174	rxvt_term::vt ()
1032	CODE:	1175	CODE:
1033	RETVAL = (U32)THIS->vt;	1176	RETVAL = THIS->vt;
1034	OUTPUT:	1177	OUTPUT:
1035	RETVAL	1178	RETVAL
		1179
		1180	void
		1181	rxvt_term::vt_emask_add (U32 emask)
		1182	CODE:
		1183	THIS->vt_emask_perl |= emask;
		1184	THIS->vt_select_input ();
1036		1185
1037	U32	1186	U32
1038	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1187	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
1039	CODE:	1188	CODE:
1040	{
1041	RETVAL = THIS->rstyle;	1189	RETVAL = THIS->rstyle;
1042	THIS->rstyle = new_rstyle;	1190	THIS->rstyle = new_rstyle;
1043	}
1044	OUTPUT:	1191	OUTPUT:
1045	RETVAL	1192	RETVAL
1046		1193
1047	int	1194	int
1048	rxvt_term::view_start (int newval = -1)	1195	rxvt_term::view_start (int newval = 1)
		1196	PROTOTYPE: $;$
1049	CODE:	1197	CODE:
1050	{	1198	{
1051	RETVAL = THIS->view_start;	1199	RETVAL = THIS->view_start;
1052		1200
1053	if (newval >= 0)	1201	if (newval <= 0)
1054	{	1202	THIS->scr_changeview (max (newval, THIS->top_row));
1055	THIS->view_start = min (newval, THIS->nsaved);
1056	THIS->scr_changeview (RETVAL);
1057	}
1058	}	1203	}
1059	OUTPUT:	1204	OUTPUT:
1060	RETVAL	1205	RETVAL
1061		1206
1062	void	1207	void
		1208	rxvt_term::focus_in ()
		1209
		1210	void
		1211	rxvt_term::focus_out ()
		1212
		1213	void
		1214	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1215	ALIAS:
		1216	key_release = 1
		1217	CODE:
		1218	{
		1219	XKeyEvent xkey;
		1220
		1221	memset (&xkey, 0, sizeof (xkey));
		1222
		1223	xkey.time = time;
		1224	xkey.state = state;
		1225	xkey.keycode = keycode;
		1226
		1227	xkey.type = ix ? KeyRelease : KeyPress;
		1228	xkey.display = THIS->dpy;
		1229	xkey.window = THIS->vt;
		1230	xkey.root = THIS->display->root;
		1231	xkey.subwindow = THIS->vt;
		1232
		1233	if (ix)
		1234	THIS->key_release (xkey);
		1235	else
		1236	THIS->key_press (xkey);
		1237	}
		1238
		1239	void
1063	rxvt_term::want_refresh ()	1240	rxvt_term::want_refresh ()
1064	CODE:	1241	CODE:
1065	THIS->want_refresh = 1;	1242	THIS->want_refresh = 1;
1066		1243
1067	void	1244	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)	1245	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:	1246	PPCODE:
1070	{	1247	{
1071	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1248	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1072	XSRETURN_EMPTY;	1249	XSRETURN_EMPTY;
1073		1250
1074	line_t &l = ROW(row_number);	1251	line_t &l = ROW(row_number);
1075		1252
1076	if (GIMME_V != G_VOID)	1253	if (GIMME_V != G_VOID)
1077	{	1254	{
1078	wchar_t *wstr = new wchar_t [THIS->ncol];	1255	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1079		1256
1080	for (int col = 0; col < THIS->ncol; col++)	1257	for (int col = 0; col < THIS->ncol; col++)
1081	wstr [col] = l.t [col];	1258	wstr [col] = l.t [col];
1082		1259
1083	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1260	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1084
1085	delete [] wstr;
1086	}	1261	}
1087		1262
1088	if (new_text)	1263	if (new_text)
1089	{	1264	{
1090	wchar_t *wstr = sv2wcs (new_text);	1265	wchar_t *wstr = sv2wcs (new_text);
1091		1266
1092	int len = min (wcslen (wstr) - start_ofs, max_len);	1267	int len = min (wcslen (wstr) - start_ofs, max_len);
1093		1268
1094	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1269	if (start_col < 0 || start_col + len > THIS->ncol)
1095	{	1270	{
1096	free (wstr);	1271	free (wstr);
1097	croak ("new_text extends beyond horizontal margins");	1272	croak ("new_text extends beyond horizontal margins");
1098	}	1273	}
1099		1274
…		…
1109		1284
1110	void	1285	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)	1286	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:	1287	PPCODE:
1113	{	1288	{
1114	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1289	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1115	XSRETURN_EMPTY;	1290	XSRETURN_EMPTY;
1116		1291
1117	line_t &l = ROW(row_number);	1292	line_t &l = ROW(row_number);
1118		1293
1119	if (GIMME_V != G_VOID)	1294	if (GIMME_V != G_VOID)
…		…
1131	{	1306	{
1132	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1307	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1133	croak ("new_rend must be arrayref");	1308	croak ("new_rend must be arrayref");
1134		1309
1135	AV *av = (AV *)SvRV (new_rend);	1310	AV *av = (AV *)SvRV (new_rend);
1136	int len = min (av_len (av) + 1 - start_ofs, max_len);	1311	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1137		1312
1138	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1313	if (start_col < 0 || start_col + len > THIS->ncol)
1139	croak ("new_rend array extends beyond horizontal margins");	1314	croak ("new_rend array extends beyond horizontal margins");
1140		1315
1141	for (int col = start_col; col < start_col + len; col++)	1316	for (int col = start_col; col < start_col + len; col++)
1142	{	1317	{
1143	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1318	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1149		1324
1150	int	1325	int
1151	rxvt_term::ROW_l (int row_number, int new_length = -1)	1326	rxvt_term::ROW_l (int row_number, int new_length = -1)
1152	CODE:	1327	CODE:
1153	{	1328	{
1154	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1329	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1155	XSRETURN_EMPTY;	1330	XSRETURN_EMPTY;
1156		1331
1157	line_t &l = ROW(row_number);	1332	line_t &l = ROW(row_number);
1158	RETVAL = l.l;	1333	RETVAL = l.l;
1159		1334
…		…
1165		1340
1166	bool	1341	bool
1167	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1342	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1168	CODE:	1343	CODE:
1169	{	1344	{
1170	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1345	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1171	XSRETURN_EMPTY;	1346	XSRETURN_EMPTY;
1172		1347
1173	line_t &l = ROW(row_number);	1348	line_t &l = ROW(row_number);
1174	RETVAL = l.is_longer ();	1349	RETVAL = l.is_longer ();
1175		1350
…		…
1183	rxvt_term::special_encode (SV *string)	1358	rxvt_term::special_encode (SV *string)
1184	CODE:	1359	CODE:
1185	{	1360	{
1186	wchar_t *wstr = sv2wcs (string);	1361	wchar_t *wstr = sv2wcs (string);
1187	int wlen = wcslen (wstr);	1362	int wlen = wcslen (wstr);
1188	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1363	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1189		1364
1190	rxvt_push_locale (THIS->locale);	1365	rxvt_push_locale (THIS->locale);
1191		1366
1192	wchar_t *r = rstr;	1367	wchar_t *r = rstr;
1193	for (wchar_t *s = wstr; *s; s++)	1368	for (wchar_t *s = wstr; *s; s++)
		1369	{
		1370	int w = WCWIDTH (*s);
		1371
1194	if (wcwidth (*s) == 0)	1372	if (w == 0)
1195	{	1373	{
1196	if (r == rstr)	1374	if (r == rstr)
1197	croak ("leading combining character unencodable");	1375	croak ("leading combining character unencodable");
1198		1376
1199	unicode_t n = rxvt_compose (r[-1], *s);	1377	unicode_t n = rxvt_compose (r[-1], *s);
1200	if (n == NOCHAR)	1378	if (n == NOCHAR)
1201	n = rxvt_composite.compose (r[-1], *s);	1379	n = rxvt_composite.compose (r[-1], *s);
1202		1380
1203	r[-1] = n;	1381	r[-1] = n;
1204	}	1382	}
1205	#if !UNICODE_3	1383	#if !UNICODE_3
1206	else if (*s >= 0x10000)	1384	else if (*s >= 0x10000)
1207	*r++ = rxvt_composite.compose (*s);	1385	*r++ = rxvt_composite.compose (*s);
1208	#endif	1386	#endif
1209	else	1387	else
1210	*r++ = *s;	1388	*r++ = *s;
		1389
		1390	// the *2 above only allows wcwidth <= 2
		1391	if (w > 1)
		1392	*r++ = NOCHAR;
		1393	}
1211		1394
1212	rxvt_pop_locale ();	1395	rxvt_pop_locale ();
1213		1396
1214	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1397	RETVAL = wcs2sv (rstr, r - rstr);
1215
1216	delete [] rstr;
1217	}	1398	}
1218	OUTPUT:	1399	OUTPUT:
1219	RETVAL	1400	RETVAL
1220		1401
1221	SV *	1402	SV *
…		…
1233	else if (IS_COMPOSE (*s))	1414	else if (IS_COMPOSE (*s))
1234	dlen += rxvt_composite.expand (*s, 0);	1415	dlen += rxvt_composite.expand (*s, 0);
1235	else	1416	else
1236	dlen++;	1417	dlen++;
1237		1418
1238	wchar_t *rstr = new wchar_t [dlen];	1419	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1239		1420
1240	// decode	1421	// decode
1241	wchar_t *r = rstr;	1422	wchar_t *r = rstr;
1242	for (wchar_t *s = wstr; *s; s++)	1423	for (wchar_t *s = wstr; *s; s++)
1243	if (*s == NOCHAR)	1424	if (*s == NOCHAR)
…		…
1245	else if (IS_COMPOSE (*s))	1426	else if (IS_COMPOSE (*s))
1246	r += rxvt_composite.expand (*s, r);	1427	r += rxvt_composite.expand (*s, r);
1247	else	1428	else
1248	*r++ = *s;	1429	*r++ = *s;
1249		1430
1250	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1431	RETVAL = wcs2sv (rstr, r - rstr);
1251
1252	delete [] rstr;
1253	}	1432	}
1254	OUTPUT:	1433	OUTPUT:
1255	RETVAL	1434	RETVAL
1256		1435
1257	void	1436	void
1258	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1437	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1259	PPCODE:	1438	PPCODE:
1260	{	1439	{
1261	struct resval { const char *name; int value; } rslist [] = {	1440	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1262	# define def(name) { # name, Rs_ ## name },	1441	# define def(name) { # name, Rs_ ## name },
1263	# define reserve(name,count)	1442	# define reserve(name,count)
1264	# include "rsinc.h"	1443	# include "rsinc.h"
1265	# undef def	1444	# undef def
1266	# undef reserve	1445	# undef reserve
1267	};	1446	};
1268		1447
1269	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1448	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1270		1449
1271	do {	1450	do {
1272	if (rs-- == rslist)	1451	if (rs-- == rslist)
1273	croak ("no such resource '%s', requested", name);	1452	croak ("no such resource '%s', requested", name);
1274	} while (strcmp (name, rs->name));	1453	} while (strcmp (name, rs->name));
…		…
1277		1456
1278	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1457	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1279	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1458	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1280		1459
1281	if (GIMME_V != G_VOID)	1460	if (GIMME_V != G_VOID)
1282	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1461	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1283		1462
1284	if (newval)	1463	if (newval)
1285	{	1464	{
1286	if (SvOK (newval))	1465	if (SvOK (newval))
1287	{	1466	{
…		…
1294	}	1473	}
1295	}	1474	}
1296		1475
1297	const char *	1476	const char *
1298	rxvt_term::x_resource (const char *name)	1477	rxvt_term::x_resource (const char *name)
1299	CLEANUP:
1300	SvTAINTED_on (ST (0));
1301		1478
1302	bool	1479	bool
1303	rxvt_term::option (U32 optval, int set = -1)	1480	rxvt_term::option (U32 optval, int set = -1)
1304	CODE:	1481	CODE:
1305	{	1482	{
…		…
1310	if (set)	1487	if (set)
1311	THIS->options |= optval;	1488	THIS->options |= optval;
1312	else	1489	else
1313	THIS->options &= ~optval;	1490	THIS->options &= ~optval;
1314		1491
		1492	if (THIS->check_ev.is_active ()) // avoid doing this before START
1315	switch (optval)	1493	switch (optval)
1316	{	1494	{
1317	case Opt_skipBuiltinGlyphs:	1495	case Opt_skipBuiltinGlyphs:
1318	THIS->set_fonts ();	1496	THIS->set_fonts ();
1319	THIS->scr_remap_chars ();	1497	THIS->scr_remap_chars ();
1320	THIS->scr_touch (true);	1498	THIS->scr_touch (true);
1321	THIS->want_refresh = 1;	1499	THIS->want_refresh = 1;
1322	break;	1500	break;
1323		1501
1324	case Opt_cursorUnderline:	1502	case Opt_cursorUnderline:
1325	THIS->want_refresh = 1;	1503	THIS->want_refresh = 1;
1326	break;	1504	break;
1327		1505
1328	# case Opt_scrollBar_floating:	1506	# case Opt_scrollBar_floating:
1329	# case Opt_scrollBar_right:	1507	# case Opt_scrollBar_right:
1330	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1508	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1331	# break;	1509	# break;
1332	}	1510	}
1333	}	1511	}
1334	}	1512	}
1335	OUTPUT:	1513	OUTPUT:
1336	RETVAL	1514	RETVAL
1337		1515
…		…
1365	PUSHs (sv_2mortal (newSViv (rc.col)));	1543	PUSHs (sv_2mortal (newSViv (rc.col)));
1366	}	1544	}
1367		1545
1368	if (items == 3)	1546	if (items == 3)
1369	{	1547	{
1370	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1548	rc.row = SvIV (ST (1));
1371	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1549	rc.col = SvIV (ST (2));
		1550
		1551	if (ix == 2)
		1552	{
		1553	if (rc.col == 0)
		1554	{
		1555	// col == 0 means end of previous line
		1556	rc.row--;
		1557	rc.col = THIS->ncol;
		1558	}
		1559	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1560	&& rc.col > ROW(rc.row).l)
		1561	{
		1562	// col >= length means while line and add newline
		1563	rc.col = THIS->ncol;
		1564	}
		1565	}
		1566
		1567	clamp_it (rc.col, 0, THIS->ncol);
		1568	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1372		1569
1373	if (ix)	1570	if (ix)
1374	THIS->want_refresh = 1;	1571	THIS->want_refresh = 1;
1375	}	1572	}
1376	}	1573	}
…		…
1380	CODE:	1577	CODE:
1381	RETVAL = THIS->charsets [THIS->screen.charset];	1578	RETVAL = THIS->charsets [THIS->screen.charset];
1382	OUTPUT:	1579	OUTPUT:
1383	RETVAL	1580	RETVAL
1384		1581
		1582	void
		1583	rxvt_term::selection_clear ()
		1584
		1585	void
		1586	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1587	CODE:
		1588	THIS->selection.op = SELECTION_CONT;
		1589	THIS->selection.rect = rect;
		1590	THIS->selection_make (eventtime);
		1591
1385	int	1592	int
1386	rxvt_term::selection_grab (U32 eventtime)	1593	rxvt_term::selection_grab (Time eventtime)
1387		1594
1388	void	1595	void
1389	rxvt_term::selection (SV *newtext = 0)	1596	rxvt_term::selection (SV *newtext = 0)
1390	PPCODE:	1597	PPCODE:
1391	{	1598	{
1392	if (GIMME_V != G_VOID)	1599	if (GIMME_V != G_VOID)
1393	XPUSHs (THIS->selection.text	1600	XPUSHs (THIS->selection.text
1394	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1601	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1395	: &PL_sv_undef);	1602	: &PL_sv_undef);
1396		1603
1397	if (newtext)	1604	if (newtext)
1398	{	1605	{
1399	free (THIS->selection.text);	1606	free (THIS->selection.text);
…		…
1409	void	1616	void
1410	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1617	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1411		1618
1412	void	1619	void
1413	rxvt_term::scr_bell ()	1620	rxvt_term::scr_bell ()
		1621
		1622	void
		1623	rxvt_term::scr_change_screen (int screen)
1414		1624
1415	void	1625	void
1416	rxvt_term::scr_add_lines (SV *string)	1626	rxvt_term::scr_add_lines (SV *string)
1417	CODE:	1627	CODE:
1418	{	1628	{
…		…
1459	o->self = (HV *)SvRV (RETVAL);	1669	o->self = (HV *)SvRV (RETVAL);
1460	}	1670	}
1461	OUTPUT:	1671	OUTPUT:
1462	RETVAL	1672	RETVAL
1463		1673
		1674	#############################################################################
		1675	# Various X Utility Functions
		1676	#############################################################################
		1677
		1678	void
		1679	rxvt_term::XListProperties (Window window)
		1680	PPCODE:
		1681	{
		1682	int count;
		1683	Atom *props = XListProperties (THIS->dpy, window, &count);
		1684
		1685	EXTEND (SP, count);
		1686	while (count--)
		1687	PUSHs (newSVuv ((U32)props [count]));
		1688
		1689	XFree (props);
		1690	}
		1691
		1692	void
		1693	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1694	PPCODE:
		1695	{
		1696	Atom type;
		1697	int format;
		1698	unsigned long nitems;
		1699	unsigned long bytes_after;
		1700	unsigned char *prop;
		1701
		1702	XGetWindowProperty (THIS->dpy, window, property,
		1703	0, 1<<24, 0, AnyPropertyType,
		1704	&type, &format, &nitems, &bytes_after, &prop);
		1705
		1706	if (type != None)
		1707	{
		1708	int elemsize = format == 16 ? sizeof (short)
		1709	: format == 32 ? sizeof (long)
		1710	: 1;
		1711
		1712	EXTEND (SP, 3);
		1713	PUSHs (newSVuv ((U32)type));
		1714	PUSHs (newSViv (format));
		1715	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1716	XFree (prop);
		1717	}
		1718	}
		1719
		1720	void
		1721	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1722	CODE:
		1723	{
		1724	STRLEN len;
		1725	char *data_ = SvPVbyte (data, len);
		1726
		1727	int elemsize = format == 16 ? sizeof (short)
		1728	: format == 32 ? sizeof (long)
		1729	: 1;
		1730
		1731	XChangeProperty (THIS->dpy, window, property,
		1732	type, format, PropModeReplace,
		1733	(unsigned char *)data_, len / elemsize);
		1734	}
		1735
		1736	Atom
		1737	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1738	C_ARGS: term->dpy, atom_name, only_if_exists
		1739
		1740	char *
		1741	XGetAtomName (rxvt_term *term, Atom atom)
		1742	C_ARGS: term->dpy, atom
		1743	CLEANUP:
		1744	XFree (RETVAL);
		1745
		1746	void
		1747	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1748	C_ARGS: term->dpy, window, property
		1749
		1750	Window
		1751	rxvt_term::DefaultRootWindow ()
		1752	CODE:
		1753	RETVAL = THIS->display->root;
		1754	OUTPUT:
		1755	RETVAL
		1756
		1757	#if 0
		1758
		1759	Window
		1760	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1761	C_ARGS: term->dpy, (Window)parent,
		1762	x, y, width, height, 0,
		1763	term->pix_colors_focused[Color_border],
		1764	term->pix_colors_focused[Color_border]
		1765
		1766	#endif
		1767
		1768	void
		1769	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1770	C_ARGS: term->dpy, window, parent, x, y
		1771
		1772	void
		1773	XMapWindow (rxvt_term *term, Window window)
		1774	C_ARGS: term->dpy, window
		1775
		1776	void
		1777	XUnmapWindow (rxvt_term *term, Window window)
		1778	C_ARGS: term->dpy, window
		1779
		1780	void
		1781	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1782	C_ARGS: term->dpy, window, x, y, width, height
		1783
		1784	void
		1785	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1786	CODE:
		1787	{
		1788	XWindowAttributes attr;
		1789	XGetWindowAttributes (THIS->dpy, window, &attr);
		1790	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1791	}
		1792
		1793	void
		1794	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1795	PPCODE:
		1796	{
		1797	int dx, dy;
		1798	Window child;
		1799
		1800	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1801	{
		1802	EXTEND (SP, 3);
		1803	PUSHs (newSViv (dx));
		1804	PUSHs (newSViv (dy));
		1805	PUSHs (newSVuv (child));
		1806	}
		1807	}
		1808
		1809	#############################################################################
		1810	# urxvt::overlay
		1811	#############################################################################
		1812
1464	MODULE = urxvt PACKAGE = urxvt::overlay	1813	MODULE = urxvt PACKAGE = urxvt::overlay
1465		1814
1466	void	1815	void
1467	overlay::set (int x, int y, SV *text, SV *rend = 0)	1816	overlay::set (int x, int y, SV *text, SV *rend = 0)
1468		1817
…		…
1473	overlay::hide ()	1822	overlay::hide ()
1474		1823
1475	void	1824	void
1476	overlay::DESTROY ()	1825	overlay::DESTROY ()
1477		1826
1478	MODULE = urxvt PACKAGE = urxvt::timer	1827	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1479		1828
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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