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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.20 by root, Wed Jan 4 00:09:12 2006 UTC vs.
Revision 1.71 by root, Tue Jan 17 16:22:41 2006 UTC

1	/*----------------------------------------------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: rxvtperl.xs	2	* File: rxvtperl.xs
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 2005-2005 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com>
7	*	7	*
8	* This program is free software; you can redistribute it and/or modify	8	* This program is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License as published by	9	* it under the terms of the GNU General Public License as published by
10	* the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation; either version 2 of the License, or
11	* (at your option) any later version.	11	* (at your option) any later version.
…		…
26	#include <XSUB.h>	26	#include <XSUB.h>
27	#undef line_t	27	#undef line_t
28		28
29	#include "../config.h"	29	#include "../config.h"
30		30
		31	#include <cstddef>
31	#include <cstdarg>	32	#include <cstdarg>
32		33
		34	#include "unistd.h"
		35
		36	#include "iom.h"
33	#include "rxvt.h"	37	#include "rxvt.h"
34	#include "iom.h"	38	#include "keyboard.h"
35	#include "rxvtutil.h"	39	#include "rxvtutil.h"
36	#include "rxvtperl.h"	40	#include "rxvtperl.h"
37		41
38	#include "perlxsi.c"	42	#include "perlxsi.c"
		43
		44	#ifdef HAVE_SCROLLBARS
		45	# define GRAB_CURSOR THIS->leftptr_cursor
		46	#else
		47	# define GRAB_CURSOR None
		48	#endif
39		49
40	#undef LINENO	50	#undef LINENO
41	#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)
42	#undef ROW	52	#undef ROW
43	#define ROW(n) THIS->row_buf [LINENO (n)]	53	#define ROW(n) THIS->row_buf [LINENO (n)]
44		54
		55	#define ENABLE_PERL_FRILLS 1
		56
45	/////////////////////////////////////////////////////////////////////////////	57	/////////////////////////////////////////////////////////////////////////////
46		58
47	static wchar_t *	59	static wchar_t *
48	sv2wcs (SV *sv)	60	sv2wcs (SV *sv)
49	{	61	{
…		…
51	char *str = SvPVutf8 (sv, len);	63	char *str = SvPVutf8 (sv, len);
52	return rxvt_utf8towcs (str, len);	64	return rxvt_utf8towcs (str, len);
53	}	65	}
54		66
55	static SV *	67	static SV *
		68	wcs2sv (wchar_t *wstr, int len = -1)
		69	{
		70	char *str = rxvt_wcstoutf8 (wstr, len);
		71
		72	SV *sv = newSVpv (str, 0);
		73	SvUTF8_on (sv);
		74	free (str);
		75
		76	return sv;
		77	}
		78
		79	static SV *
56	new_ref (HV *hv, const char *klass)	80	new_ref (HV *hv, const char *klass)
57	{	81	{
58	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	82	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
59	}	83	}
60		84
…		…
89	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	113	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
90		114
91	return (long)mg->mg_ptr;	115	return (long)mg->mg_ptr;
92	}	116	}
93		117
94	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	118	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)
95	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	119	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")
96		120
97	/////////////////////////////////////////////////////////////////////////////	121	/////////////////////////////////////////////////////////////////////////////
98		122
99	struct perl_watcher	123	struct perl_watcher
…		…
215	h += 2;	239	h += 2;
216	}	240	}
217		241
218	text = new text_t *[h];	242	text = new text_t *[h];
219	rend = new rend_t *[h];	243	rend = new rend_t *[h];
220		244
221	for (int y = 0; y < h; y++)	245	for (int y = 0; y < h; y++)
222	{	246	{
223	text_t *tp = text[y] = new text_t[w];	247	text_t *tp = text[y] = new text_t[w];
224	rend_t *rp = rend[y] = new rend_t[w];	248	rend_t *rp = rend[y] = new rend_t[w];
225		249
226	text_t t0, t1, t2;	250	text_t t0, t1, t2;
227	rend_t r = rstyle;	251	rend_t r = rstyle;
228		252
229	if (border == 2)	253	if (border == 2)
230	{	254	{
231	if (y == 0)	255	if (y == 0)
232	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;	256	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
233	else if (y < h - 1)	257	else if (y < h - 1)
234	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;	258	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
235	else	259	else
236	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;	260	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
237		261
238	*tp++ = t0;	262	*tp++ = t0;
239	*rp++ = r;	263	*rp++ = r;
240		264
241	for (int x = w - 2; x-- > 0; )	265	for (int x = w - 2; x-- > 0; )
242	{	266	{
243	*tp++ = t1;	267	*tp++ = t1;
244	*rp++ = r;	268	*rp++ = r;
245	}	269	}
246		270
247	*tp = t2;	271	*tp = t2;
248	*rp = r;	272	*rp = r;
249	}	273	}
250	else	274	else
251	for (int x = w; x-- > 0; )	275	for (int x = w; x-- > 0; )
252	{	276	{
253	*tp++ = 0x0020;	277	*tp++ = 0x0020;
254	*rp++ = r;	278	*rp++ = r;
255	}	279	}
256	}	280	}
257		281
258	show ();	282	show ();
259	THIS->want_refresh = 1;	283	THIS->want_refresh = 1;
260	}	284	}
261		285
…		…
278	void	302	void
279	overlay::show ()	303	overlay::show ()
280	{	304	{
281	char key[33]; sprintf (key, "%32lx", (long)this);	305	char key[33]; sprintf (key, "%32lx", (long)this);
282		306
283	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0));	307	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
284	hv_store (hv, key, 32, newSViv ((long)this), 0);	308	hv_store (hv, key, 32, newSViv ((long)this), 0);
285	}	309	}
286		310
287	void	311	void
288	overlay::hide ()	312	overlay::hide ()
289	{	313	{
290	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0);	314	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);
291		315
292	if (ovs)	316	if (ovs)
293	{	317	{
294	char key[33]; sprintf (key, "%32lx", (long)this);	318	char key[33]; sprintf (key, "%32lx", (long)this);
295		319
…		…
308		332
309	for (int y = ov_h; y--; )	333	for (int y = ov_h; y--; )
310	{	334	{
311	text_t *t1 = text [y];	335	text_t *t1 = text [y];
312	rend_t *r1 = rend [y];	336	rend_t *r1 = rend [y];
313		337
314	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	338	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
315	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	339	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
316		340
317	for (int x = ov_w; x--; )	341	for (int x = ov_w; x--; )
318	{	342	{
319	text_t t = *t1; *t1++ = *t2; *t2++ = t;	343	text_t t = *t1; *t1++ = *t2; *t2++ = t;
320	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	344	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
321	}	345	}
322	}	346	}
323		347
…		…
333		357
334	wchar_t *wtext = sv2wcs (text);	358	wchar_t *wtext = sv2wcs (text);
335		359
336	for (int col = min (wcslen (wtext), w - x - border); col--; )	360	for (int col = min (wcslen (wtext), w - x - border); col--; )
337	this->text [y][x + col] = wtext [col];	361	this->text [y][x + col] = wtext [col];
338		362
339	free (wtext);	363	free (wtext);
340		364
341	if (rend)	365	if (rend)
342	{	366	{
343	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	367	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
…		…
356	/////////////////////////////////////////////////////////////////////////////	380	/////////////////////////////////////////////////////////////////////////////
357		381
358	struct rxvt_perl_interp rxvt_perl;	382	struct rxvt_perl_interp rxvt_perl;
359		383
360	static PerlInterpreter *perl;	384	static PerlInterpreter *perl;
361
362	rxvt_perl_interp::rxvt_perl_interp ()
363	{
364	}
365		385
366	rxvt_perl_interp::~rxvt_perl_interp ()	386	rxvt_perl_interp::~rxvt_perl_interp ()
367	{	387	{
368	if (perl)	388	if (perl)
369	{	389	{
…		…
371	perl_free (perl);	391	perl_free (perl);
372	}	392	}
373	}	393	}
374		394
375	void	395	void
376	rxvt_perl_interp::init ()	396	rxvt_perl_interp::init (rxvt_term *term)
377	{	397	{
378	if (!perl)	398	if (!perl)
379	{	399	{
		400	rxvt_push_locale (""); // perl init destroys current locale
		401
		402	perl_environ = rxvt_environ;
		403	swap (perl_environ, environ);
		404
380	char *argv[] = {	405	char *argv[] = {
381	"",	406	"",
382	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	407	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",
383	};	408	};
384		409
…		…
392		417
393	perl_destruct (perl);	418	perl_destruct (perl);
394	perl_free (perl);	419	perl_free (perl);
395	perl = 0;	420	perl = 0;
396	}	421	}
		422
		423	swap (perl_environ, environ);
		424
		425	rxvt_pop_locale ();
		426	}
		427
		428	if (perl)
		429	{
		430	// runs outside of perls ENV
		431	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		432	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);
		433	}
		434	}
		435
		436	static void
		437	ungrab (rxvt_term *THIS)
		438	{
		439	if (THIS->perl.grabtime)
		440	{
		441	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);
		442	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);
		443	THIS->perl.grabtime = 0;
		444	}
		445	}
		446
		447	static void
		448	swap_overlays (rxvt_term *term)
		449	{
		450	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		451
		452	if (HvKEYS (hv))
		453	{
		454	hv_iterinit (hv);
		455
		456	while (HE *he = hv_iternext (hv))
		457	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
397	}	458	}
398	}	459	}
399		460
400	bool	461	bool
401	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	462	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
402	{	463	{
403	if (!perl)	464	if (!perl || !term->perl.self)
404	return false;	465	return false;
405		466
406	if (htype == HOOK_INIT) // first hook ever called	467	// pre-handling of some events
		468	if (htype == HOOK_REFRESH_END)
		469	swap_overlays (term);
		470
		471	swap (perl_environ, environ);
		472
		473	bool event_consumed;
		474
		475	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		476	|| term->perl.should_invoke [htype])
		477	try
407	{	478	{
408	term->self = (void *)newSVptr ((void *)term, "urxvt::term");	479	dSP;
409	hv_store ((HV *)SvRV ((SV *)term->self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	480	va_list ap;
		481
		482	va_start (ap, htype);
		483
		484	ENTER;
		485	SAVETMPS;
		486
		487	PUSHMARK (SP);
		488
		489	XPUSHs (sv_2mortal (newSVterm (term)));
		490	XPUSHs (sv_2mortal (newSViv (htype)));
		491
		492	for (;;) {
		493	data_type dt = (data_type)va_arg (ap, int);
		494
		495	switch (dt)
		496	{
		497	case DT_INT:
		498	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		499	break;
		500
		501	case DT_LONG:
		502	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		503	break;
		504
		505	case DT_STR:
		506	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		507	break;
		508
		509	case DT_STR_LEN:
		510	{
		511	char *str = va_arg (ap, char *);
		512	int len = va_arg (ap, int);
		513
		514	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		515	}
		516	break;
		517
		518	case DT_WCS_LEN:
		519	{
		520	wchar_t *wstr = va_arg (ap, wchar_t *);
		521	int wlen = va_arg (ap, int);
		522
		523	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		524	}
		525	break;
		526
		527	case DT_XEVENT:
		528	{
		529	XEvent *xe = va_arg (ap, XEvent *);
		530	HV *hv = newHV ();
		531
		532	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		533	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		534	# undef set
		535
		536	setiv (type, xe->type);
		537	setiv (send_event, xe->xany.send_event);
		538	setiv (serial, xe->xany.serial);
		539
		540	switch (xe->type)
		541	{
		542	case KeyPress:
		543	case KeyRelease:
		544	case ButtonPress:
		545	case ButtonRelease:
		546	case MotionNotify:
		547	setiv (time, xe->xmotion.time);
		548	setiv (x, xe->xmotion.x);
		549	setiv (y, xe->xmotion.y);
		550	setiv (row, xe->xmotion.y / term->fheight);
		551	setiv (col, xe->xmotion.x / term->fwidth);
		552	setiv (x_root, xe->xmotion.x_root);
		553	setiv (y_root, xe->xmotion.y_root);
		554	setiv (state, xe->xmotion.state);
		555	break;
		556	}
		557
		558	switch (xe->type)
		559	{
		560	case KeyPress:
		561	case KeyRelease:
		562	setiv (keycode, xe->xkey.keycode);
		563	break;
		564
		565	case ButtonPress:
		566	case ButtonRelease:
		567	setiv (button, xe->xbutton.button);
		568	break;
		569
		570	case MotionNotify:
		571	setiv (is_hint, xe->xmotion.is_hint);
		572	break;
		573	}
		574
		575	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		576	}
		577	break;
		578
		579	case DT_END:
		580	goto call;
		581
		582	default:
		583	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		584	}
		585	}
		586
		587	call:
		588	va_end (ap);
		589
		590	PUTBACK;
		591	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		592	SPAGAIN;
		593
		594	if (count)
		595	{
		596	SV *status = POPs;
		597	count = SvTRUE (status);
		598	}
		599
		600	PUTBACK;
		601	FREETMPS;
		602	LEAVE;
		603
		604	if (SvTRUE (ERRSV))
		605	{
		606	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		607	ungrab (term); // better lose the grab than the session
		608	}
		609
		610	event_consumed = !!count;
410	}	611	}
411	else if (!term->self)	612	catch (...)
412	return false; // perl not initialized for this instance	613	{
		614	swap (perl_environ, environ);
		615	throw;
		616	}
		617	else
		618	event_consumed = false;
		619
		620	// post-handling of some events
		621	if (htype == HOOK_REFRESH_BEGIN)
		622	swap_overlays (term);
413	else if (htype == HOOK_DESTROY)	623	else if (htype == HOOK_DESTROY)
414	{	624	{
415	// handled later	625	clearSVptr ((SV *)term->perl.self);
		626	SvREFCNT_dec ((SV *)term->perl.self);
416	}	627	}
417	else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
418	{
419	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->self), "_overlay", 8, 0));
420		628
421	if (HvKEYS (hv))	629	swap (perl_environ, environ);
422	{
423	hv_iterinit (hv);
424		630
425	while (HE *he = hv_iternext (hv))	631	return event_consumed;
426	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
427	}
428	}
429	else if (!should_invoke [htype])
430	return false;
431
432	dSP;
433	va_list ap;
434
435	va_start (ap, htype);
436
437	ENTER;
438	SAVETMPS;
439
440	PUSHMARK (SP);
441
442	XPUSHs (sv_2mortal (newSVterm (term)));
443	XPUSHs (sv_2mortal (newSViv (htype)));
444
445	for (;;) {
446	data_type dt = (data_type)va_arg (ap, int);
447
448	switch (dt)
449	{
450	case DT_INT:
451	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
452	break;
453
454	case DT_LONG:
455	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
456	break;
457
458	case DT_STRING:
459	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
460	break;
461
462	case DT_END:
463	{
464	va_end (ap);
465
466	PUTBACK;
467	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
468	SPAGAIN;
469
470	if (count)
471	{
472	SV *status = POPs;
473	count = SvTRUE (status);
474	}
475
476	PUTBACK;
477	FREETMPS;
478	LEAVE;
479
480	if (SvTRUE (ERRSV))
481	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
482
483	if (htype == HOOK_DESTROY)
484	{
485	clearSVptr ((SV *)term->self);
486	SvREFCNT_dec ((SV *)term->self);
487	}
488
489	return count;
490	}
491
492	default:
493	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
494	}
495	}
496	}	632	}
497		633
498	/////////////////////////////////////////////////////////////////////////////	634	/////////////////////////////////////////////////////////////////////////////
499		635
500	MODULE = urxvt PACKAGE = urxvt	636	MODULE = urxvt PACKAGE = urxvt
501		637
502	PROTOTYPES: ENABLE	638	PROTOTYPES: ENABLE
503		639
504	BOOT:	640	BOOT:
505	{	641	{
506	# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))	642	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
507	# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), #name, newSViv (name));	643	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		644	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		645	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		646
508	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	647	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
509	set_hookname (INIT);	648	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
510	set_hookname (RESET);	649	# include "hookinc.h"
511	set_hookname (START);	650	# undef def
512	set_hookname (DESTROY);
513	set_hookname (SEL_BEGIN);
514	set_hookname (SEL_EXTEND);
515	set_hookname (SEL_MAKE);
516	set_hookname (SEL_GRAB);
517	set_hookname (FOCUS_IN);
518	set_hookname (FOCUS_OUT);
519	set_hookname (VIEW_CHANGE);
520	set_hookname (SCROLL_BACK);
521	set_hookname (TTY_ACTIVITY);
522	set_hookname (OSC_SEQ);
523	set_hookname (REFRESH_BEGIN);
524	set_hookname (REFRESH_END);
525	set_hookname (KEYBOARD_COMMAND);
526		651
		652	HV *option = get_hv ("urxvt::OPTION", 1);
		653	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		654	# define nodef(name)
		655	# include "optinc.h"
		656	# undef nodef
		657	# undef def
		658
		659	HV *stash = gv_stashpv ("urxvt", 1);
		660	struct {
		661	const char *name;
		662	IV iv;
		663	} *civ, const_iv[] = {
		664	# define const_iv(name) { # name, (IV)name }
527	export_const (DEFAULT_RSTYLE);	665	const_iv (DEFAULT_RSTYLE),
528	export_const (OVERLAY_RSTYLE);	666	const_iv (OVERLAY_RSTYLE),
529	export_const (RS_Bold);	667	const_iv (RS_Bold),
530	export_const (RS_Italic);	668	const_iv (RS_Italic),
531	export_const (RS_Blink);	669	const_iv (RS_Blink),
532	export_const (RS_RVid);	670	const_iv (RS_RVid),
533	export_const (RS_Uline);	671	const_iv (RS_Uline),
534		672
535	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	673	const_iv (CurrentTime),
536	}	674	const_iv (ShiftMask),
		675	const_iv (LockMask),
		676	const_iv (ControlMask),
		677	const_iv (Mod1Mask),
		678	const_iv (Mod2Mask),
		679	const_iv (Mod3Mask),
		680	const_iv (Mod4Mask),
		681	const_iv (Mod5Mask),
		682	const_iv (Button1Mask),
		683	const_iv (Button2Mask),
		684	const_iv (Button3Mask),
		685	const_iv (Button4Mask),
		686	const_iv (Button5Mask),
		687	const_iv (AnyModifier),
537		688
538	void	689	const_iv (EVENT_NONE),
539	set_should_invoke (int htype, int value)	690	const_iv (EVENT_READ),
540	CODE:	691	const_iv (EVENT_WRITE),
541	rxvt_perl.should_invoke [htype] = value;	692
		693	const_iv (NoEventMask),
		694	const_iv (KeyPressMask),
		695	const_iv (KeyReleaseMask),
		696	const_iv (ButtonPressMask),
		697	const_iv (ButtonReleaseMask),
		698	const_iv (EnterWindowMask),
		699	const_iv (LeaveWindowMask),
		700	const_iv (PointerMotionMask),
		701	const_iv (PointerMotionHintMask),
		702	const_iv (Button1MotionMask),
		703	const_iv (Button2MotionMask),
		704	const_iv (Button3MotionMask),
		705	const_iv (Button4MotionMask),
		706	const_iv (Button5MotionMask),
		707	const_iv (ButtonMotionMask),
		708	const_iv (KeymapStateMask),
		709	const_iv (ExposureMask),
		710	const_iv (VisibilityChangeMask),
		711	const_iv (StructureNotifyMask),
		712	const_iv (ResizeRedirectMask),
		713	const_iv (SubstructureNotifyMask),
		714	const_iv (SubstructureRedirectMask),
		715	const_iv (FocusChangeMask),
		716	const_iv (PropertyChangeMask),
		717	const_iv (ColormapChangeMask),
		718	const_iv (OwnerGrabButtonMask),
		719
		720	const_iv (KeyPress),
		721	const_iv (KeyRelease),
		722	const_iv (ButtonPress),
		723	const_iv (ButtonRelease),
		724	const_iv (MotionNotify),
		725	const_iv (EnterNotify),
		726	const_iv (LeaveNotify),
		727	const_iv (FocusIn),
		728	const_iv (FocusOut),
		729	const_iv (KeymapNotify),
		730	const_iv (Expose),
		731	const_iv (GraphicsExpose),
		732	const_iv (NoExpose),
		733	const_iv (VisibilityNotify),
		734	const_iv (CreateNotify),
		735	const_iv (DestroyNotify),
		736	const_iv (UnmapNotify),
		737	const_iv (MapNotify),
		738	const_iv (MapRequest),
		739	const_iv (ReparentNotify),
		740	const_iv (ConfigureNotify),
		741	const_iv (ConfigureRequest),
		742	const_iv (GravityNotify),
		743	const_iv (ResizeRequest),
		744	const_iv (CirculateNotify),
		745	const_iv (CirculateRequest),
		746	const_iv (PropertyNotify),
		747	const_iv (SelectionClear),
		748	const_iv (SelectionRequest),
		749	const_iv (SelectionNotify),
		750	const_iv (ColormapNotify),
		751	const_iv (ClientMessage),
		752	const_iv (MappingNotify),
		753	};
		754
		755	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);
		756	civ-- > const_iv; )
		757	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		758	}
542		759
543	void	760	void
544	warn (const char *msg)	761	warn (const char *msg)
545	CODE:	762	CODE:
546	rxvt_warn ("%s", msg);	763	rxvt_warn ("%s", msg);
547		764
548	void	765	void
549	fatal (const char *msg)	766	fatal (const char *msg)
550	CODE:	767	CODE:
551	rxvt_fatal ("%s", msg);	768	rxvt_fatal ("%s", msg);
		769
		770	void
		771	_exit (int status)
552		772
553	NV	773	NV
554	NOW ()	774	NOW ()
555	CODE:	775	CODE:
556	RETVAL = NOW;	776	RETVAL = NOW;
…		…
604	}	824	}
605	OUTPUT:	825	OUTPUT:
606	RETVAL	826	RETVAL
607		827
608	MODULE = urxvt PACKAGE = urxvt::term	828	MODULE = urxvt PACKAGE = urxvt::term
		829
		830	SV *
		831	_new (...)
		832	CODE:
		833	{
		834	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
		835	croak ("first argument to urxvt::term->_new must be arrayref");
		836
		837	rxvt_term *term = new rxvt_term;
		838
		839	term->argv = new stringvec;
		840	term->envv = new stringvec;
		841
		842	for (int i = 1; i < items; i++)
		843	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
		844
		845	AV *envv = (AV *)SvRV (ST (0));
		846	for (int i = av_len (envv) + 1; i--; )
		847	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));
		848
		849	term->envv->push_back (0);
		850
		851	bool success;
		852
		853	try
		854	{
		855	success = term->init (term->argv->size (), term->argv->begin ());
		856	}
		857	catch (const class rxvt_failure_exception &e)
		858	{
		859	success = false;
		860	}
		861
		862	if (!success)
		863	{
		864	term->destroy ();
		865	croak ("error while initializing new terminal instance");
		866	}
		867
		868	RETVAL = term && term->perl.self
		869	? newSVterm (term) : &PL_sv_undef;
		870	}
		871	OUTPUT:
		872	RETVAL
		873
		874	void
		875	rxvt_term::destroy ()
		876
		877	#if ENABLE_PERL_FRILLS
		878
		879	void
		880	rxvt_term::XListProperties (U32 window)
		881	PPCODE:
		882	{
		883	int count;
		884	Atom *props = XListProperties (THIS->display->display, (Window)window, &count);
		885
		886	EXTEND (SP, count);
		887	while (count--)
		888	PUSHs (newSVuv ((U32)props [count]));
		889
		890	XFree (props);
		891	}
		892
		893	void
		894	rxvt_term::XGetWindowProperty (U32 window, U32 property)
		895	PPCODE:
		896	{
		897	Atom type;
		898	int format;
		899	unsigned long nitems;
		900	unsigned long bytes_after;
		901	unsigned char *prop;
		902	XGetWindowProperty (THIS->display->display, (Window)window, (Atom)property,
		903	0, 1<<30, 0, AnyPropertyType,
		904	&type, &format, &nitems, &bytes_after, &prop);
		905	if (type != None)
		906	{
		907	EXTEND (SP, 3);
		908	PUSHs (newSVuv ((U32)type));
		909	PUSHs (newSViv (format));
		910	PUSHs (newSVpvn ((char *)prop, nitems * format / 8));
		911	XFree (prop);
		912	}
		913	}
		914
		915	void
		916	rxvt_term::XChangeWindowProperty (U32 window, U32 property, U32 type, int format, SV *data)
		917	CODE:
		918	{
		919	STRLEN len;
		920	char *data_ = SvPVbyte (data, len);
		921
		922	XChangeProperty (THIS->display->display, (Window)window, (Atom)property,
		923	type, format, PropModeReplace,
		924	(unsigned char *)data, len * 8 / format);
		925	}
		926
		927	void
		928	rxvt_term::XDeleteProperty (U32 window, U32 property)
		929	CODE:
		930	XDeleteProperty (THIS->display->display, (Window)window, (Atom)property);
		931
		932	U32
		933	rxvt_term::DefaultRootWindow ()
		934	CODE:
		935	RETVAL = (U32)THIS->display->root;
		936	OUTPUT:
		937	RETVAL
		938
		939	U32
		940	rxvt_term::XCreateSimpleWindow (U32 parent, int x, int y, unsigned int width, unsigned int height)
		941	CODE:
		942	RETVAL = XCreateSimpleWindow (THIS->display->display, (Window)parent,
		943	x, y, width, height, 0,
		944	THIS->pix_colors_focused[Color_border],
		945	THIS->pix_colors_focused[Color_border]);
		946	OUTPUT:
		947	RETVAL
		948
		949	void
		950	rxvt_term::XReparentWindow (U32 window, U32 parent, int x = 0, int y = 0)
		951	CODE:
		952	XReparentWindow (THIS->display->display, (Window)window, (Window)parent, x, y);
		953
		954	void
		955	rxvt_term::XMapWindow (U32 window)
		956	CODE:
		957	XMapWindow (THIS->display->display, (Window)window);
		958
		959	void
		960	rxvt_term::XUnmapWindow (U32 window)
		961	CODE:
		962	XUnmapWindow (THIS->display->display, (Window)window);
		963
		964	#endif
		965
		966	void
		967	rxvt_term::set_should_invoke (int htype, int inc)
		968	CODE:
		969	THIS->perl.should_invoke [htype] += inc;
		970
		971	void
		972	rxvt_term::grab_button (int button, U32 modifiers)
		973	CODE:
		974	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,
		975	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		976	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		977
		978	bool
		979	rxvt_term::grab (U32 eventtime, int sync = 0)
		980	CODE:
		981	{
		982	int mode = sync ? GrabModeSync : GrabModeAsync;
		983
		984	THIS->perl.grabtime = 0;
		985
		986	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,
		987	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		988	mode, mode, None, GRAB_CURSOR, eventtime))
		989	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))
		990	THIS->perl.grabtime = eventtime;
		991	else
		992	XUngrabPointer (THIS->display->display, eventtime);
		993
		994	RETVAL = !!THIS->perl.grabtime;
		995	}
		996	OUTPUT:
		997	RETVAL
		998
		999	void
		1000	rxvt_term::allow_events_async ()
		1001	CODE:
		1002	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);
		1003
		1004	void
		1005	rxvt_term::allow_events_sync ()
		1006	CODE:
		1007	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);
		1008
		1009	void
		1010	rxvt_term::allow_events_replay ()
		1011	CODE:
		1012	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);
		1013	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);
		1014
		1015	void
		1016	rxvt_term::ungrab ()
		1017	CODE:
		1018	ungrab (THIS);
609		1019
610	int	1020	int
611	rxvt_term::strwidth (SV *str)	1021	rxvt_term::strwidth (SV *str)
612	CODE:	1022	CODE:
613	{	1023	{
…		…
649		1059
650	rxvt_push_locale (THIS->locale);	1060	rxvt_push_locale (THIS->locale);
651	wchar_t *wstr = rxvt_mbstowcs (data, len);	1061	wchar_t *wstr = rxvt_mbstowcs (data, len);
652	rxvt_pop_locale ();	1062	rxvt_pop_locale ();
653		1063
654	char *str = rxvt_wcstoutf8 (wstr);	1064	RETVAL = wcs2sv (wstr);
655	free (wstr);	1065	free (wstr);
656
657	RETVAL = newSVpv (str, 0);
658	SvUTF8_on (RETVAL);
659	free (str);
660	}	1066	}
661	OUTPUT:	1067	OUTPUT:
662	RETVAL	1068	RETVAL
663		1069
		1070	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1071
		1072	#define TERM_OFFSET_width TERM_OFFSET(width)
		1073	#define TERM_OFFSET_height TERM_OFFSET(height)
		1074	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1075	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1076	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1077	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1078	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1079	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1080	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1081	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1082	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1083	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
		1084
664	int	1085	int
		1086	rxvt_term::width ()
		1087	ALIAS:
		1088	width = TERM_OFFSET_width
		1089	height = TERM_OFFSET_height
		1090	fwidth = TERM_OFFSET_fwidth
		1091	fheight = TERM_OFFSET_fheight
		1092	fbase = TERM_OFFSET_fbase
		1093	nrow = TERM_OFFSET_nrow
		1094	ncol = TERM_OFFSET_ncol
		1095	focus = TERM_OFFSET_focus
		1096	mapped = TERM_OFFSET_mapped
		1097	saveLines = TERM_OFFSET_saveLines
		1098	total_rows = TERM_OFFSET_total_rows
		1099	top_row = TERM_OFFSET_top_row
		1100	CODE:
		1101	RETVAL = *(int *)((char *)THIS + ix);
		1102	OUTPUT:
		1103	RETVAL
		1104
		1105	unsigned int
		1106	rxvt_term::ModLevel3Mask ()
		1107	ALIAS:
		1108	ModLevel3Mask = 0
		1109	ModMetaMask = 1
		1110	ModNumLockMask = 2
		1111	CODE:
		1112	switch (ix)
		1113	{
		1114	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1115	case 1: RETVAL = THIS->ModMetaMask; break;
		1116	case 2: RETVAL = THIS->ModNumLockMask; break;
		1117	}
		1118	OUTPUT:
		1119	RETVAL
		1120
		1121	char *
		1122	rxvt_term::display_id ()
		1123	ALIAS:
		1124	display_id = 0
		1125	locale = 1
		1126	CODE:
		1127	switch (ix)
		1128	{
		1129	case 0: RETVAL = THIS->display->id; break;
		1130	case 1: RETVAL = THIS->locale; break;
		1131	}
		1132	OUTPUT:
		1133	RETVAL
		1134
		1135	SV *
665	rxvt_term::nsaved ()	1136	rxvt_term::_env ()
666	CODE:	1137	CODE:
667	RETVAL = THIS->nsaved;	1138	{
		1139	if (THIS->envv)
		1140	{
		1141	AV *av = newAV ();
		1142
		1143	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)
		1144	if (*i)
		1145	av_push (av, newSVpv (*i, 0));
		1146
		1147	RETVAL = newRV_noinc ((SV *)av);
		1148	}
		1149	else
		1150	RETVAL = &PL_sv_undef;
		1151	}
668	OUTPUT:	1152	OUTPUT:
669	RETVAL	1153	RETVAL
670		1154
671	int	1155	int
		1156	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
		1157	CODE:
		1158	RETVAL = THIS->pty_ev.events;
		1159	if (events != EVENT_UNDEF)
		1160	THIS->pty_ev.set (events);
		1161	OUTPUT:
		1162	RETVAL
		1163
		1164	U32
		1165	rxvt_term::parent ()
		1166	CODE:
		1167	RETVAL = (U32)THIS->parent [0];
		1168	OUTPUT:
		1169	RETVAL
		1170
		1171	U32
		1172	rxvt_term::vt ()
		1173	CODE:
		1174	RETVAL = (U32)THIS->vt;
		1175	OUTPUT:
		1176	RETVAL
		1177
		1178	void
		1179	rxvt_term::vt_emask_add (U32 emask)
		1180	CODE:
		1181	THIS->vt_emask_perl |= emask;
		1182	THIS->vt_select_input ();
		1183
		1184	U32
		1185	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1186	CODE:
		1187	RETVAL = THIS->rstyle;
		1188	THIS->rstyle = new_rstyle;
		1189	OUTPUT:
		1190	RETVAL
		1191
		1192	int
672	rxvt_term::view_start (int newval = -1)	1193	rxvt_term::view_start (int newval = 1)
		1194	PROTOTYPE: $;$
673	CODE:	1195	CODE:
674	{	1196	{
675	RETVAL = THIS->view_start;	1197	RETVAL = THIS->view_start;
676		1198
677	if (newval >= 0)	1199	if (newval <= 0)
678	{	1200	THIS->scr_changeview (max (newval, THIS->top_row));
679	THIS->view_start = min (newval, THIS->nsaved);
680	THIS->scr_changeview (RETVAL);
681	}
682	}	1201	}
683	OUTPUT:	1202	OUTPUT:
684	RETVAL	1203	RETVAL
685		1204
686	int
687	rxvt_term::nrow ()
688	CODE:
689	RETVAL = THIS->nrow;
690	OUTPUT:
691	RETVAL
692
693	int
694	rxvt_term::ncol ()
695	CODE:
696	RETVAL = THIS->ncol;
697	OUTPUT:
698	RETVAL
699
700	void	1205	void
701	rxvt_term::want_refresh ()	1206	rxvt_term::want_refresh ()
702	CODE:	1207	CODE:
703	THIS->want_refresh = 1;	1208	THIS->want_refresh = 1;
704		1209
705	void	1210	void
706	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0)	1211	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
707	PPCODE:	1212	PPCODE:
708	{	1213	{
709	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1214	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
710	XSRETURN_EMPTY;	1215	XSRETURN_EMPTY;
711		1216
712	line_t &l = ROW(row_number);	1217	line_t &l = ROW(row_number);
713		1218
714	if (GIMME_V != G_VOID)	1219	if (GIMME_V != G_VOID)
715	{	1220	{
716	wchar_t *wstr = new wchar_t [THIS->ncol];	1221	wchar_t *wstr = new wchar_t [THIS->ncol];
717		1222
718	for (int col = 0; col <THIS->ncol; col++)	1223	for (int col = 0; col < THIS->ncol; col++)
719	wstr [col] = l.t [col];	1224	wstr [col] = l.t [col];
720		1225
721	char *str = rxvt_wcstoutf8 (wstr, THIS->ncol);
722	free (wstr);
723
724	SV *sv = newSVpv (str, 0);
725	SvUTF8_on (sv);
726	XPUSHs (sv_2mortal (sv));	1226	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
727	free (str);	1227
		1228	delete [] wstr;
728	}	1229	}
729		1230
730	if (new_text)	1231	if (new_text)
731	{	1232	{
732	wchar_t *wstr = sv2wcs (new_text);	1233	wchar_t *wstr = sv2wcs (new_text);
733		1234
734	int len = wcslen (wstr);	1235	int len = min (wcslen (wstr) - start_ofs, max_len);
735		1236
736	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1237	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
737	{	1238	{
738	free (wstr);	1239	free (wstr);
739	croak ("new_text extends beyond horizontal margins");	1240	croak ("new_text extends beyond horizontal margins");
740	}	1241	}
741		1242
742	for (int col = start_col; col < start_col + len; col++)	1243	for (int col = start_col; col < start_col + len; col++)
743	{	1244	{
744	l.t [col] = wstr [col - start_col];	1245	l.t [col] = wstr [start_ofs + col - start_col];
745	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));	1246	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
746	}	1247	}
747		1248
748	free (wstr);	1249	free (wstr);
749	}	1250	}
750	}	1251	}
751		1252
752	void	1253	void
753	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0)	1254	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
754	PPCODE:	1255	PPCODE:
755	{	1256	{
756	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1257	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
757	XSRETURN_EMPTY;	1258	XSRETURN_EMPTY;
758		1259
759	line_t &l = ROW(row_number);	1260	line_t &l = ROW(row_number);
760		1261
761	if (GIMME_V != G_VOID)	1262	if (GIMME_V != G_VOID)
…		…
773	{	1274	{
774	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1275	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
775	croak ("new_rend must be arrayref");	1276	croak ("new_rend must be arrayref");
776		1277
777	AV *av = (AV *)SvRV (new_rend);	1278	AV *av = (AV *)SvRV (new_rend);
778	int len = av_len (av) + 1;	1279	int len = min (av_len (av) + 1 - start_ofs, max_len);
779		1280
780	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1281	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
781	croak ("new_rend array extends beyond horizontal margins");	1282	croak ("new_rend array extends beyond horizontal margins");
782		1283
783	for (int col = start_col; col < start_col + len; col++)	1284	for (int col = start_col; col < start_col + len; col++)
784	{	1285	{
785	rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask;	1286	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
786		1287
787	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));	1288	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
788	}	1289	}
789	}	1290	}
790	}	1291	}
791		1292
792	int	1293	int
793	rxvt_term::ROW_l (int row_number, int new_length = -2)	1294	rxvt_term::ROW_l (int row_number, int new_length = -1)
794	CODE:	1295	CODE:
795	{	1296	{
796	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1297	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
797	XSRETURN_EMPTY;	1298	XSRETURN_EMPTY;
798		1299
799	line_t &l = ROW(row_number);	1300	line_t &l = ROW(row_number);
800	RETVAL = l.l < 0 ? THIS->ncol : l.l;	1301	RETVAL = l.l;
801		1302
802	if (new_length >= -1)	1303	if (new_length >= 0)
803	l.l = new_length;	1304	l.l = new_length;
804	}	1305	}
805	OUTPUT:	1306	OUTPUT:
806	RETVAL	1307	RETVAL
807		1308
808	bool	1309	bool
809	rxvt_term::ROW_is_longer (int row_number)	1310	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
810	CODE:	1311	CODE:
811	{	1312	{
812	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1313	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
813	XSRETURN_EMPTY;	1314	XSRETURN_EMPTY;
814		1315
815	line_t &l = ROW(row_number);	1316	line_t &l = ROW(row_number);
816	RETVAL = l.l < 0;	1317	RETVAL = l.is_longer ();
		1318
		1319	if (new_is_longer >= 0)
		1320	l.is_longer (new_is_longer);
817	}	1321	}
818	OUTPUT:	1322	OUTPUT:
819	RETVAL	1323	RETVAL
820		1324
821	SV *	1325	SV *
822	rxvt_term::special_encode (SV *str)	1326	rxvt_term::special_encode (SV *string)
823	CODE:	1327	CODE:
824	abort ();//TODO	1328	{
		1329	wchar_t *wstr = sv2wcs (string);
		1330	int wlen = wcslen (wstr);
		1331	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer
		1332
		1333	rxvt_push_locale (THIS->locale);
		1334
		1335	wchar_t *r = rstr;
		1336	for (wchar_t *s = wstr; *s; s++)
		1337	if (wcwidth (*s) == 0)
		1338	{
		1339	if (r == rstr)
		1340	croak ("leading combining character unencodable");
		1341
		1342	unicode_t n = rxvt_compose (r[-1], *s);
		1343	if (n == NOCHAR)
		1344	n = rxvt_composite.compose (r[-1], *s);
		1345
		1346	r[-1] = n;
		1347	}
		1348	#if !UNICODE_3
		1349	else if (*s >= 0x10000)
		1350	*r++ = rxvt_composite.compose (*s);
		1351	#endif
		1352	else
		1353	*r++ = *s;
		1354
		1355	rxvt_pop_locale ();
		1356
		1357	RETVAL = wcs2sv (rstr, r - rstr);
		1358
		1359	delete [] rstr;
		1360	}
		1361	OUTPUT:
		1362	RETVAL
825		1363
826	SV *	1364	SV *
827	rxvt_term::special_decode (SV *str)	1365	rxvt_term::special_decode (SV *text)
828	CODE:	1366	CODE:
829	abort ();//TODO	1367	{
		1368	wchar_t *wstr = sv2wcs (text);
		1369	int wlen = wcslen (wstr);
		1370	int dlen = 0;
		1371
		1372	// find length
		1373	for (wchar_t *s = wstr; *s; s++)
		1374	if (*s == NOCHAR)
		1375	;
		1376	else if (IS_COMPOSE (*s))
		1377	dlen += rxvt_composite.expand (*s, 0);
		1378	else
		1379	dlen++;
		1380
		1381	wchar_t *rstr = new wchar_t [dlen];
		1382
		1383	// decode
		1384	wchar_t *r = rstr;
		1385	for (wchar_t *s = wstr; *s; s++)
		1386	if (*s == NOCHAR)
		1387	;
		1388	else if (IS_COMPOSE (*s))
		1389	r += rxvt_composite.expand (*s, r);
		1390	else
		1391	*r++ = *s;
		1392
		1393	RETVAL = wcs2sv (rstr, r - rstr);
		1394
		1395	delete [] rstr;
		1396	}
		1397	OUTPUT:
		1398	RETVAL
830		1399
831	void	1400	void
832	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1401	rxvt_term::_resource (char *name, int index, SV *newval = 0)
833	PPCODE:	1402	PPCODE:
834	{	1403	{
835	struct resval { const char *name; int value; } rslist [] = {	1404	struct resval { const char *name; int value; } rslist [] = {
836	# define Rs_def(name) { # name, Rs_ ## name },	1405	# define def(name) { # name, Rs_ ## name },
837	# define Rs_reserve(name,count)	1406	# define reserve(name,count)
838	# include "rsinc.h"	1407	# include "rsinc.h"
839	# undef Rs_def	1408	# undef def
840	# undef Rs_reserve	1409	# undef reserve
841	};	1410	};
842		1411
843	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1412	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
844		1413
845	do {	1414	do {
…		…
866	else	1435	else
867	THIS->rs [index] = 0;	1436	THIS->rs [index] = 0;
868	}	1437	}
869	}	1438	}
870		1439
		1440	const char *
		1441	rxvt_term::x_resource (const char *name)
		1442
		1443	bool
		1444	rxvt_term::option (U32 optval, int set = -1)
		1445	CODE:
		1446	{
		1447	RETVAL = THIS->options & optval;
		1448
		1449	if (set >= 0)
		1450	{
		1451	if (set)
		1452	THIS->options |= optval;
		1453	else
		1454	THIS->options &= ~optval;
		1455
		1456	switch (optval)
		1457	{
		1458	case Opt_skipBuiltinGlyphs:
		1459	THIS->set_fonts ();
		1460	THIS->scr_remap_chars ();
		1461	THIS->scr_touch (true);
		1462	THIS->want_refresh = 1;
		1463	break;
		1464
		1465	case Opt_cursorUnderline:
		1466	THIS->want_refresh = 1;
		1467	break;
		1468
		1469	# case Opt_scrollBar_floating:
		1470	# case Opt_scrollBar_right:
		1471	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1472	# break;
		1473	}
		1474	}
		1475	}
		1476	OUTPUT:
		1477	RETVAL
		1478
		1479	bool
		1480	rxvt_term::parse_keysym (char *keysym, char *str)
		1481	CODE:
		1482	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1483	THIS->keyboard->register_done ();
		1484	OUTPUT:
		1485	RETVAL
		1486
871	void	1487	void
872	rxvt_term::selection_mark (...)	1488	rxvt_term::screen_cur (...)
873	PROTOTYPE: $;$$	1489	PROTOTYPE: $;$$
874	ALIAS:	1490	ALIAS:
		1491	screen_cur = 0
875	selection_beg = 1	1492	selection_beg = 1
876	selection_end = 2	1493	selection_end = 2
		1494	selection_mark = 3
877	PPCODE:	1495	PPCODE:
878	{	1496	{
879	row_col_t &sel = ix == 1 ? THIS->selection.beg	1497	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1498	: ix == 1 ? THIS->selection.beg
880	: ix == 2 ? THIS->selection.end	1499	: ix == 2 ? THIS->selection.end
881	: THIS->selection.mark;	1500	: THIS->selection.mark;
882		1501
883	if (GIMME_V != G_VOID)	1502	if (GIMME_V != G_VOID)
884	{	1503	{
885	EXTEND (SP, 2);	1504	EXTEND (SP, 2);
886	PUSHs (sv_2mortal (newSViv (sel.row)));	1505	PUSHs (sv_2mortal (newSViv (rc.row)));
887	PUSHs (sv_2mortal (newSViv (sel.col)));	1506	PUSHs (sv_2mortal (newSViv (rc.col)));
888	}	1507	}
889		1508
890	if (items == 3)	1509	if (items == 3)
891	{	1510	{
892	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1511	rc.row = clamp (SvIV (ST (1)), THIS->top_row, THIS->nrow - 1);
893	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1512	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);
894		1513
895	if (ix)	1514	if (ix)
896	THIS->want_refresh = 1;	1515	THIS->want_refresh = 1;
897	}	1516	}
898	}	1517	}
899		1518
		1519	char
		1520	rxvt_term::cur_charset ()
		1521	CODE:
		1522	RETVAL = THIS->charsets [THIS->screen.charset];
		1523	OUTPUT:
		1524	RETVAL
		1525
		1526	#void
		1527	#rxvt_term::selection_clear ()
		1528
		1529	void
		1530	rxvt_term::selection_make (U32 eventtime, bool rect = false)
		1531	CODE:
		1532	THIS->selection.op = SELECTION_CONT;
		1533	THIS->selection.rect = rect;
		1534	THIS->selection_make (eventtime);
		1535
900	int	1536	int
901	rxvt_term::selection_grab (int eventtime = CurrentTime)	1537	rxvt_term::selection_grab (U32 eventtime)
902		1538
903	void	1539	void
904	rxvt_term::selection (SV *newtext = 0)	1540	rxvt_term::selection (SV *newtext = 0)
905	PPCODE:	1541	PPCODE:
906	{	1542	{
907	if (GIMME_V != G_VOID)	1543	if (GIMME_V != G_VOID)
908	{	1544	XPUSHs (THIS->selection.text
909	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1545	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
910	SV *sv = newSVpv (sel, 0);	1546	: &PL_sv_undef);
911	SvUTF8_on (sv);
912	free (sel);
913	XPUSHs (sv_2mortal (sv));
914	}
915		1547
916	if (newtext)	1548	if (newtext)
917	{	1549	{
918	free (THIS->selection.text);	1550	free (THIS->selection.text);
919		1551
920	THIS->selection.text = sv2wcs (newtext);	1552	THIS->selection.text = sv2wcs (newtext);
921	THIS->selection.len = wcslen (THIS->selection.text);	1553	THIS->selection.len = wcslen (THIS->selection.text);
922	}	1554	}
923	}	1555	}
924		1556
		1557	void
		1558	rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle1 = RS_RVid, U32 rstyle2 = RS_RVid | RS_Uline)
		1559
		1560	void
		1561	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1562
		1563	void
		1564	rxvt_term::scr_bell ()
		1565
		1566	void
		1567	rxvt_term::scr_add_lines (SV *string)
		1568	CODE:
		1569	{
		1570	wchar_t *wstr = sv2wcs (string);
		1571	THIS->scr_add_lines (wstr, wcslen (wstr));
		1572	free (wstr);
		1573	}
		1574
925	void	1575	void
926	rxvt_term::tt_write (SV *octets)	1576	rxvt_term::tt_write (SV *octets)
927	INIT:	1577	INIT:
928	STRLEN len;	1578	STRLEN len;
929	char *str = SvPVbyte (octets, len);	1579	char *str = SvPVbyte (octets, len);
930	C_ARGS:	1580	C_ARGS:
931	(unsigned char *)str, len	1581	str, len
		1582
		1583	void
		1584	rxvt_term::cmd_parse (SV *octets)
		1585	CODE:
		1586	{
		1587	STRLEN len;
		1588	char *str = SvPVbyte (octets, len);
		1589
		1590	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1591	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1592
		1593	THIS->cmdbuf_ptr = str;
		1594	THIS->cmdbuf_endp = str + len;
		1595
		1596	rxvt_push_locale (THIS->locale);
		1597	THIS->cmd_parse ();
		1598	rxvt_pop_locale ();
		1599
		1600	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1601	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1602	}
932		1603
933	SV *	1604	SV *
934	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)	1605	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
935	CODE:	1606	CODE:
936	{	1607	{

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