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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.14 by root, Tue Jan 3 04:45:03 2006 UTC vs.
Revision 1.62 by root, Fri Jan 13 04:59:04 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	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
		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
45	/////////////////////////////////////////////////////////////////////////////	55	/////////////////////////////////////////////////////////////////////////////
46		56
		57	static SV *
		58	taint (SV *sv)
		59	{
		60	SvTAINT (sv);
		61	return sv;
		62	}
		63
		64	static SV *
		65	taint_if (SV *sv, SV *src)
		66	{
		67	if (SvTAINTED (src))
		68	SvTAINT (sv);
		69
		70	return sv;
		71	}
		72
47	static wchar_t *	73	static wchar_t *
48	sv2wcs (SV *sv)	74	sv2wcs (SV *sv)
49	{	75	{
50	STRLEN len;	76	STRLEN len;
51	char *str = SvPVutf8 (sv, len);	77	char *str = SvPVutf8 (sv, len);
52	return rxvt_utf8towcs (str, len);	78	return rxvt_utf8towcs (str, len);
53	}	79	}
54		80
55	static SV *	81	static SV *
		82	wcs2sv (wchar_t *wstr, int len = -1)
		83	{
		84	char *str = rxvt_wcstoutf8 (wstr, len);
		85
		86	SV *sv = newSVpv (str, 0);
		87	SvUTF8_on (sv);
		88	free (str);
		89
		90	return sv;
		91	}
		92
		93	static SV *
56	new_ref (HV *hv, const char *klass)	94	new_ref (HV *hv, const char *klass)
57	{	95	{
58	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));	96	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
59	}	97	}
60		98
61	//TODO: use magic	99	//TODO: use magic
62	static SV *	100	static SV *
63	newSVptr (void *ptr, const char *klass)	101	newSVptr (void *ptr, const char *klass)
64	{	102	{
65	HV *hv = newHV ();	103	HV *hv = newHV ();
66	hv_store (hv, "_ptr", 4, newSViv ((long)ptr), 0);	104	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
67	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	105	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
		106	}
		107
		108	static void
		109	clearSVptr (SV *sv)
		110	{
		111	if (SvROK (sv))
		112	sv = SvRV (sv);
		113
		114	hv_clear ((HV *)sv);
		115	sv_unmagic (sv, PERL_MAGIC_ext);
68	}	116	}
69		117
70	static long	118	static long
71	SvPTR (SV *sv, const char *klass)	119	SvPTR (SV *sv, const char *klass)
72	{	120	{
73	if (!sv_derived_from (sv, klass))	121	if (!sv_derived_from (sv, klass))
74	croak ("object of type %s expected", klass);	122	croak ("object of type %s expected", klass);
75		123
76	IV iv = SvIV (*hv_fetch ((HV *)SvRV (sv), "_ptr", 4, 1));	124	MAGIC *mg = mg_find (SvRV (sv), PERL_MAGIC_ext);
77		125
78	if (!iv)	126	if (!mg)
79	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	127	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
80		128
81	return (long)iv;	129	return (long)mg->mg_ptr;
82	}	130	}
83		131
84	#define newSVterm(term) SvREFCNT_inc ((SV *)term->self)	132	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)
85	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	133	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")
86		134
87	/////////////////////////////////////////////////////////////////////////////	135	/////////////////////////////////////////////////////////////////////////////
88		136
89	struct perl_watcher	137	struct perl_watcher
…		…
186	rend_t **rend;	234	rend_t **rend;
187		235
188	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	236	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
189	~overlay ();	237	~overlay ();
190		238
		239	void show ();
		240	void hide ();
		241
191	void swap ();	242	void swap ();
192		243
193	void set (int x, int y, SV *str, SV *rend);	244	void set (int x, int y, SV *str, SV *rend);
194	};	245	};
195		246
…		…
202	h += 2;	253	h += 2;
203	}	254	}
204		255
205	text = new text_t *[h];	256	text = new text_t *[h];
206	rend = new rend_t *[h];	257	rend = new rend_t *[h];
207		258
208	for (int y = 0; y < h; y++)	259	for (int y = 0; y < h; y++)
209	{	260	{
210	text_t *tp = text[y] = new text_t[w];	261	text_t *tp = text[y] = new text_t[w];
211	rend_t *rp = rend[y] = new rend_t[w];	262	rend_t *rp = rend[y] = new rend_t[w];
212		263
213	text_t t0, t1, t2;	264	text_t t0, t1, t2;
214	rend_t r = rstyle;	265	rend_t r = rstyle;
215		266
216	if (border == 2)	267	if (border == 2)
217	{	268	{
218	if (y == 0)	269	if (y == 0)
219	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;	270	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
220	else if (y < h - 1)	271	else if (y < h - 1)
221	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;	272	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
222	else	273	else
223	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;	274	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
224		275
225	*tp++ = t0;	276	*tp++ = t0;
226	*rp++ = r;	277	*rp++ = r;
227		278
228	for (int x = w - 2; x-- > 0; )	279	for (int x = w - 2; x-- > 0; )
229	{	280	{
230	*tp++ = t1;	281	*tp++ = t1;
231	*rp++ = r;	282	*rp++ = r;
232	}	283	}
233		284
234	*tp = t2;	285	*tp = t2;
235	*rp = r;	286	*rp = r;
236	}	287	}
237	else	288	else
238	for (int x = w; x-- > 0; )	289	for (int x = w; x-- > 0; )
239	{	290	{
240	*tp++ = 0x0020;	291	*tp++ = 0x0020;
241	*rp++ = r;	292	*rp++ = r;
242	}	293	}
243	}	294	}
244		295
		296	show ();
245	THIS->want_refresh = 1;	297	THIS->want_refresh = 1;
246	}	298	}
247		299
248	overlay::~overlay ()	300	overlay::~overlay ()
249	{	301	{
		302	hide ();
		303
250	for (int y = h; y--; )	304	for (int y = h; y--; )
251	{	305	{
252	delete [] text[y];	306	delete [] text[y];
253	delete [] rend[y];	307	delete [] rend[y];
254	}	308	}
…		…
257	delete [] rend;	311	delete [] rend;
258		312
259	THIS->want_refresh = 1;	313	THIS->want_refresh = 1;
260	}	314	}
261		315
		316	void
		317	overlay::show ()
		318	{
		319	char key[33]; sprintf (key, "%32lx", (long)this);
		320
		321	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
		322	hv_store (hv, key, 32, newSViv ((long)this), 0);
		323	}
		324
		325	void
		326	overlay::hide ()
		327	{
		328	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);
		329
		330	if (ovs)
		331	{
		332	char key[33]; sprintf (key, "%32lx", (long)this);
		333
		334	HV *hv = (HV *)SvRV (*ovs);
		335	hv_delete (hv, key, 32, G_DISCARD);
		336	}
		337	}
		338
262	void overlay::swap ()	339	void overlay::swap ()
263	{	340	{
264	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	341	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
265	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));	342	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
266		343
…		…
269		346
270	for (int y = ov_h; y--; )	347	for (int y = ov_h; y--; )
271	{	348	{
272	text_t *t1 = text [y];	349	text_t *t1 = text [y];
273	rend_t *r1 = rend [y];	350	rend_t *r1 = rend [y];
274		351
275	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	352	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;
276	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	353	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;
277		354
278	for (int x = ov_w; x--; )	355	for (int x = ov_w; x--; )
279	{	356	{
280	text_t t = *t1; *t1++ = *t2; *t2++ = t;	357	text_t t = *t1; *t1++ = *t2; *t2++ = t;
281	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	358	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
282	}	359	}
283	}	360	}
284		361
…		…
294		371
295	wchar_t *wtext = sv2wcs (text);	372	wchar_t *wtext = sv2wcs (text);
296		373
297	for (int col = min (wcslen (wtext), w - x - border); col--; )	374	for (int col = min (wcslen (wtext), w - x - border); col--; )
298	this->text [y][x + col] = wtext [col];	375	this->text [y][x + col] = wtext [col];
299		376
300	free (wtext);	377	free (wtext);
301		378
302	if (rend)	379	if (rend)
303	{	380	{
304	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	381	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
…		…
317	/////////////////////////////////////////////////////////////////////////////	394	/////////////////////////////////////////////////////////////////////////////
318		395
319	struct rxvt_perl_interp rxvt_perl;	396	struct rxvt_perl_interp rxvt_perl;
320		397
321	static PerlInterpreter *perl;	398	static PerlInterpreter *perl;
322
323	rxvt_perl_interp::rxvt_perl_interp ()
324	{
325	}
326		399
327	rxvt_perl_interp::~rxvt_perl_interp ()	400	rxvt_perl_interp::~rxvt_perl_interp ()
328	{	401	{
329	if (perl)	402	if (perl)
330	{	403	{
…		…
336	void	409	void
337	rxvt_perl_interp::init ()	410	rxvt_perl_interp::init ()
338	{	411	{
339	if (!perl)	412	if (!perl)
340	{	413	{
		414	perl_environ = rxvt_environ;
		415	swap (perl_environ, environ);
		416
341	char *argv[] = {	417	char *argv[] = {
342	"",	418	"",
		419	"-T",
343	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	420	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",
344	};	421	};
345		422
346	perl = perl_alloc ();	423	perl = perl_alloc ();
347	perl_construct (perl);	424	perl_construct (perl);
348		425
349	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)	426	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)
350	|| perl_run (perl))	427	|| perl_run (perl))
351	{	428	{
352	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	429	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
353		430
354	perl_destruct (perl);	431	perl_destruct (perl);
355	perl_free (perl);	432	perl_free (perl);
356	perl = 0;	433	perl = 0;
357	}	434	}
		435
		436	swap (perl_environ, environ);
		437	}
		438	}
		439
		440	static void
		441	ungrab (rxvt_term *THIS)
		442	{
		443	if (THIS->perl.grabtime)
		444	{
		445	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);
		446	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);
		447	THIS->perl.grabtime = 0;
358	}	448	}
359	}	449	}
360		450
361	bool	451	bool
362	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	452	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
363	{	453	{
364	if (!perl)	454	if (!perl)
365	return false;	455	return false;
366		456
367	if (htype == HOOK_INIT) // first hook ever called	457	if (htype == HOOK_INIT) // first hook ever called
368	{	458	{
369	term->self = (void *)newSVptr ((void *)term, "urxvt::term");	459	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
370	hv_store ((HV *)SvRV ((SV *)term->self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	460	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);
371	}	461	}
		462	else if (!term->perl.self)
		463	return false; // perl not initialized for this instance
372	else if (htype == HOOK_DESTROY)	464	else if (htype == HOOK_DESTROY)
373	{	465	{
374	// handled later	466	// handled later
375	}	467	}
376	else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)	468	else
377	{	469	{
378	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->self), "_overlay", 8, 0));	470	if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
379
380	if (HvKEYS (hv))
381	{	471	{
		472	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		473
		474	if (HvKEYS (hv))
		475	{
382	hv_iterinit (hv);	476	hv_iterinit (hv);
383		477
384	while (HE *he = hv_iternext (hv))	478	while (HE *he = hv_iternext (hv))
385	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();	479	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
		480	}
		481
386	}	482	}
		483
		484	if (!term->perl.should_invoke [htype])
		485	return false;
387	}	486	}
388	else if (!should_invoke [htype])
389	return false;
390		487
		488	swap (perl_environ, environ);
		489
		490	try
		491	{
391	dSP;	492	dSP;
392	va_list ap;	493	va_list ap;
393		494
394	va_start (ap, htype);	495	va_start (ap, htype);
395		496
396	ENTER;	497	ENTER;
397	SAVETMPS;	498	SAVETMPS;
398		499
399	PUSHMARK (SP);	500	PUSHMARK (SP);
400		501
401	XPUSHs (sv_2mortal (newSVterm (term)));	502	XPUSHs (sv_2mortal (newSVterm (term)));
402	XPUSHs (sv_2mortal (newSViv (htype)));	503	XPUSHs (sv_2mortal (newSViv (htype)));
403		504
404	for (;;) {	505	for (;;) {
405	data_type dt = (data_type)va_arg (ap, int);	506	data_type dt = (data_type)va_arg (ap, int);
406		507
407	switch (dt)	508	switch (dt)
408	{	509	{
409	case DT_INT:	510	case DT_INT:
410	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));	511	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
411	break;	512	break;
412		513
413	case DT_LONG:	514	case DT_LONG:
414	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));	515	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
415	break;	516	break;
416		517
417	case DT_STRING:	518	case DT_STR:
418	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));	519	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
419	break;	520	break;
420		521
421	case DT_END:	522	case DT_STR_LEN:
422	{
423	va_end (ap);
424
425	PUTBACK;
426	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
427	SPAGAIN;
428
429	if (count)
430	{	523	{
431	SV *status = POPs;	524	char *str = va_arg (ap, char *);
432	count = SvTRUE (status);	525	int len = va_arg (ap, int);
		526
		527	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
433	}	528	}
		529	break;
434		530
435	PUTBACK;	531	case DT_WCS_LEN:
436	FREETMPS;
437	LEAVE;
438
439	if (SvTRUE (ERRSV))
440	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
441
442	if (htype == HOOK_DESTROY)
443	{	532	{
444	// TODO: clear magic	533	wchar_t *wstr = va_arg (ap, wchar_t *);
445	hv_clear ((HV *)SvRV ((SV *)term->self));	534	int wlen = va_arg (ap, int);
446	SvREFCNT_dec ((SV *)term->self);	535
		536	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
447	}	537	}
		538	break;
448		539
		540	case DT_XEVENT:
		541	{
		542	XEvent *xe = va_arg (ap, XEvent *);
		543	HV *hv = newHV ();
		544
		545	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		546	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		547	# undef set
		548
		549	setiv (type, xe->type);
		550	setiv (send_event, xe->xany.send_event);
		551	setiv (serial, xe->xany.serial);
		552
		553	switch (xe->type)
		554	{
		555	case KeyPress:
		556	case KeyRelease:
		557	case ButtonPress:
		558	case ButtonRelease:
		559	case MotionNotify:
		560	setiv (time, xe->xmotion.time);
		561	setiv (x, xe->xmotion.x);
		562	setiv (y, xe->xmotion.y);
		563	setiv (row, xe->xmotion.y / term->fheight);
		564	setiv (col, xe->xmotion.x / term->fwidth);
		565	setiv (x_root, xe->xmotion.x_root);
		566	setiv (y_root, xe->xmotion.y_root);
		567	setiv (state, xe->xmotion.state);
		568	break;
		569	}
		570
		571	switch (xe->type)
		572	{
		573	case KeyPress:
		574	case KeyRelease:
		575	setiv (keycode, xe->xkey.keycode);
		576	break;
		577
		578	case ButtonPress:
		579	case ButtonRelease:
		580	setiv (button, xe->xbutton.button);
		581	break;
		582
		583	case MotionNotify:
		584	setiv (is_hint, xe->xmotion.is_hint);
		585	break;
		586	}
		587
		588	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		589	}
		590	break;
		591
		592	case DT_END:
		593	{
		594	va_end (ap);
		595
		596	PUTBACK;
		597	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		598	SPAGAIN;
		599
		600	if (count)
		601	{
		602	SV *status = POPs;
		603	count = SvTRUE (status);
		604	}
		605
		606	PUTBACK;
		607	FREETMPS;
		608	LEAVE;
		609
		610	if (SvTRUE (ERRSV))
		611	{
		612	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		613	ungrab (term); // better lose the grab than the session
		614	}
		615
		616	if (htype == HOOK_DESTROY)
		617	{
		618	clearSVptr ((SV *)term->perl.self);
		619	SvREFCNT_dec ((SV *)term->perl.self);
		620	}
		621
		622	swap (perl_environ, environ);
449	return count;	623	return count;
450	}	624	}
451		625
452	default:	626	default:
453	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);	627	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		628	}
454	}	629	}
455	}	630	}
		631	catch (...)
		632	{
		633	swap (perl_environ, environ);
		634	throw;
		635	}
456	}	636	}
457		637
458	/////////////////////////////////////////////////////////////////////////////	638	/////////////////////////////////////////////////////////////////////////////
459		639
460	MODULE = urxvt PACKAGE = urxvt	640	MODULE = urxvt PACKAGE = urxvt
461		641
462	PROTOTYPES: ENABLE	642	PROTOTYPES: ENABLE
463		643
464	BOOT:	644	BOOT:
465	{	645	{
466	# define set_hookname(sym) av_store (hookname, PP_CONCAT(HOOK_, sym), newSVpv (PP_STRINGIFY(sym), 0))	646	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
467	# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), #name, newSViv (name));	647	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		648	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		649	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		650
468	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	651	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
469	set_hookname (INIT);	652	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
470	set_hookname (RESET);	653	# include "hookinc.h"
471	set_hookname (START);	654	# undef def
472	set_hookname (DESTROY);
473	set_hookname (SEL_BEGIN);
474	set_hookname (SEL_EXTEND);
475	set_hookname (SEL_MAKE);
476	set_hookname (SEL_GRAB);
477	set_hookname (FOCUS_IN);
478	set_hookname (FOCUS_OUT);
479	set_hookname (VIEW_CHANGE);
480	set_hookname (SCROLL_BACK);
481	set_hookname (TTY_ACTIVITY);
482	set_hookname (REFRESH_BEGIN);
483	set_hookname (REFRESH_END);
484	set_hookname (KEYBOARD_COMMAND);
485		655
		656	HV *option = get_hv ("urxvt::OPTION", 1);
		657	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		658	# define nodef(name)
		659	# include "optinc.h"
		660	# undef nodef
		661	# undef def
		662
		663	HV *stash = gv_stashpv ("urxvt", 1);
		664	struct {
		665	const char *name;
		666	IV iv;
		667	} *civ, const_iv[] = {
		668	# define const_iv(name) { # name, (IV)name }
486	export_const (DEFAULT_RSTYLE);	669	const_iv (DEFAULT_RSTYLE),
487	export_const (OVERLAY_RSTYLE);	670	const_iv (OVERLAY_RSTYLE),
488	export_const (RS_Bold);	671	const_iv (RS_Bold),
489	export_const (RS_Italic);	672	const_iv (RS_Italic),
490	export_const (RS_Blink);	673	const_iv (RS_Blink),
491	export_const (RS_RVid);	674	const_iv (RS_RVid),
492	export_const (RS_Uline);	675	const_iv (RS_Uline),
493		676
494	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	677	const_iv (CurrentTime),
495	}	678	const_iv (ShiftMask),
		679	const_iv (LockMask),
		680	const_iv (ControlMask),
		681	const_iv (Mod1Mask),
		682	const_iv (Mod2Mask),
		683	const_iv (Mod3Mask),
		684	const_iv (Mod4Mask),
		685	const_iv (Mod5Mask),
		686	const_iv (Button1Mask),
		687	const_iv (Button2Mask),
		688	const_iv (Button3Mask),
		689	const_iv (Button4Mask),
		690	const_iv (Button5Mask),
		691	const_iv (AnyModifier),
496		692
497	void	693	const_iv (EVENT_NONE),
498	set_should_invoke (int htype, int value)	694	const_iv (EVENT_READ),
499	CODE:	695	const_iv (EVENT_WRITE),
500	rxvt_perl.should_invoke [htype] = value;	696
		697	const_iv (NoEventMask),
		698	const_iv (KeyPressMask),
		699	const_iv (KeyReleaseMask),
		700	const_iv (ButtonPressMask),
		701	const_iv (ButtonReleaseMask),
		702	const_iv (EnterWindowMask),
		703	const_iv (LeaveWindowMask),
		704	const_iv (PointerMotionMask),
		705	const_iv (PointerMotionHintMask),
		706	const_iv (Button1MotionMask),
		707	const_iv (Button2MotionMask),
		708	const_iv (Button3MotionMask),
		709	const_iv (Button4MotionMask),
		710	const_iv (Button5MotionMask),
		711	const_iv (ButtonMotionMask),
		712	const_iv (KeymapStateMask),
		713	const_iv (ExposureMask),
		714	const_iv (VisibilityChangeMask),
		715	const_iv (StructureNotifyMask),
		716	const_iv (ResizeRedirectMask),
		717	const_iv (SubstructureNotifyMask),
		718	const_iv (SubstructureRedirectMask),
		719	const_iv (FocusChangeMask),
		720	const_iv (PropertyChangeMask),
		721	const_iv (ColormapChangeMask),
		722	const_iv (OwnerGrabButtonMask),
		723
		724	const_iv (KeyPress),
		725	const_iv (KeyRelease),
		726	const_iv (ButtonPress),
		727	const_iv (ButtonRelease),
		728	const_iv (MotionNotify),
		729	const_iv (EnterNotify),
		730	const_iv (LeaveNotify),
		731	const_iv (FocusIn),
		732	const_iv (FocusOut),
		733	const_iv (KeymapNotify),
		734	const_iv (Expose),
		735	const_iv (GraphicsExpose),
		736	const_iv (NoExpose),
		737	const_iv (VisibilityNotify),
		738	const_iv (CreateNotify),
		739	const_iv (DestroyNotify),
		740	const_iv (UnmapNotify),
		741	const_iv (MapNotify),
		742	const_iv (MapRequest),
		743	const_iv (ReparentNotify),
		744	const_iv (ConfigureNotify),
		745	const_iv (ConfigureRequest),
		746	const_iv (GravityNotify),
		747	const_iv (ResizeRequest),
		748	const_iv (CirculateNotify),
		749	const_iv (CirculateRequest),
		750	const_iv (PropertyNotify),
		751	const_iv (SelectionClear),
		752	const_iv (SelectionRequest),
		753	const_iv (SelectionNotify),
		754	const_iv (ColormapNotify),
		755	const_iv (ClientMessage),
		756	const_iv (MappingNotify),
		757	};
		758
		759	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);
		760	civ-- > const_iv; )
		761	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		762	}
501		763
502	void	764	void
503	warn (const char *msg)	765	warn (const char *msg)
504	CODE:	766	CODE:
505	rxvt_warn ("%s", msg);	767	rxvt_warn ("%s", msg);
506		768
507	void	769	void
508	fatal (const char *msg)	770	fatal (const char *msg)
509	CODE:	771	CODE:
510	rxvt_fatal ("%s", msg);	772	rxvt_fatal ("%s", msg);
		773
		774	SV *
		775	untaint (SV *sv)
		776	CODE:
		777	RETVAL = newSVsv (sv);
		778	SvTAINTED_off (RETVAL);
		779	OUTPUT:
		780	RETVAL
		781
		782	void
		783	_exit (int status)
		784
		785	bool
		786	safe ()
		787	CODE:
		788	RETVAL = !rxvt_tainted ();
		789	OUTPUT:
		790	RETVAL
511		791
512	NV	792	NV
513	NOW ()	793	NOW ()
514	CODE:	794	CODE:
515	RETVAL = NOW;	795	RETVAL = NOW;
…		…
563	}	843	}
564	OUTPUT:	844	OUTPUT:
565	RETVAL	845	RETVAL
566		846
567	MODULE = urxvt PACKAGE = urxvt::term	847	MODULE = urxvt PACKAGE = urxvt::term
		848
		849	SV *
		850	_new (...)
		851	CODE:
		852	{
		853	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
		854	croak ("first argument to urxvt::term->_new must be arrayref");
		855
		856	rxvt_term *term = new rxvt_term;
		857
		858	term->argv = new stringvec;
		859	term->envv = new stringvec;
		860
		861	for (int i = 1; i < items; i++)
		862	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
		863
		864	AV *envv = (AV *)SvRV (ST (0));
		865	for (int i = av_len (envv) + 1; i--; )
		866	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));
		867
		868	term->envv->push_back (0);
		869
		870	bool success;
		871
		872	try
		873	{
		874	success = term->init (term->argv->size (), term->argv->begin ());
		875	}
		876	catch (const class rxvt_failure_exception &e)
		877	{
		878	success = false;
		879	}
		880
		881	if (!success)
		882	{
		883	term->destroy ();
		884	croak ("error while initializing new terminal instance");
		885	}
		886
		887	RETVAL = term && term->perl.self
		888	? newSVterm (term) : &PL_sv_undef;
		889	}
		890	OUTPUT:
		891	RETVAL
		892
		893	void
		894	rxvt_term::destroy ()
		895
		896	void
		897	rxvt_term::set_should_invoke (int htype, int inc)
		898	CODE:
		899	THIS->perl.should_invoke [htype] += inc;
		900
		901	void
		902	rxvt_term::grab_button (int button, U32 modifiers)
		903	CODE:
		904	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,
		905	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		906	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		907
		908	bool
		909	rxvt_term::grab (U32 eventtime, int sync = 0)
		910	CODE:
		911	{
		912	int mode = sync ? GrabModeSync : GrabModeAsync;
		913
		914	THIS->perl.grabtime = 0;
		915
		916	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,
		917	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		918	mode, mode, None, GRAB_CURSOR, eventtime))
		919	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))
		920	THIS->perl.grabtime = eventtime;
		921	else
		922	XUngrabPointer (THIS->display->display, eventtime);
		923
		924	RETVAL = !!THIS->perl.grabtime;
		925	}
		926	OUTPUT:
		927	RETVAL
		928
		929	void
		930	rxvt_term::allow_events_async ()
		931	CODE:
		932	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);
		933
		934	void
		935	rxvt_term::allow_events_sync ()
		936	CODE:
		937	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);
		938
		939	void
		940	rxvt_term::allow_events_replay ()
		941	CODE:
		942	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);
		943	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);
		944
		945	void
		946	rxvt_term::ungrab ()
		947	CODE:
		948	ungrab (THIS);
568		949
569	int	950	int
570	rxvt_term::strwidth (SV *str)	951	rxvt_term::strwidth (SV *str)
571	CODE:	952	CODE:
572	{	953	{
…		…
591	char *mbstr = rxvt_wcstombs (wstr);	972	char *mbstr = rxvt_wcstombs (wstr);
592	rxvt_pop_locale ();	973	rxvt_pop_locale ();
593		974
594	free (wstr);	975	free (wstr);
595		976
596	RETVAL = newSVpv (mbstr, 0);	977	RETVAL = taint_if (newSVpv (mbstr, 0), str);
597	free (mbstr);	978	free (mbstr);
598	}	979	}
599	OUTPUT:	980	OUTPUT:
600	RETVAL	981	RETVAL
601		982
…		…
608		989
609	rxvt_push_locale (THIS->locale);	990	rxvt_push_locale (THIS->locale);
610	wchar_t *wstr = rxvt_mbstowcs (data, len);	991	wchar_t *wstr = rxvt_mbstowcs (data, len);
611	rxvt_pop_locale ();	992	rxvt_pop_locale ();
612		993
613	char *str = rxvt_wcstoutf8 (wstr);	994	RETVAL = taint_if (wcs2sv (wstr), octets);
614	free (wstr);	995	free (wstr);
615
616	RETVAL = newSVpv (str, 0);
617	SvUTF8_on (RETVAL);
618	free (str);
619	}	996	}
620	OUTPUT:	997	OUTPUT:
621	RETVAL	998	RETVAL
622		999
		1000	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1001
		1002	#define TERM_OFFSET_width TERM_OFFSET(width)
		1003	#define TERM_OFFSET_height TERM_OFFSET(height)
		1004	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1005	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1006	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1007	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1008	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1009	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1010	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1011	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1012	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1013	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)
		1014
623	int	1015	int
		1016	rxvt_term::width ()
		1017	ALIAS:
		1018	width = TERM_OFFSET_width
		1019	height = TERM_OFFSET_height
		1020	fwidth = TERM_OFFSET_fwidth
		1021	fheight = TERM_OFFSET_fheight
		1022	fbase = TERM_OFFSET_fbase
		1023	nrow = TERM_OFFSET_nrow
		1024	ncol = TERM_OFFSET_ncol
		1025	focus = TERM_OFFSET_focus
		1026	mapped = TERM_OFFSET_mapped
		1027	saveLines = TERM_OFFSET_saveLines
		1028	total_rows = TERM_OFFSET_total_rows
		1029	nsaved = TERM_OFFSET_nsaved
		1030	CODE:
		1031	RETVAL = *(int *)((char *)THIS + ix);
		1032	OUTPUT:
		1033	RETVAL
		1034
		1035	unsigned int
		1036	rxvt_term::ModLevel3Mask ()
		1037	ALIAS:
		1038	ModLevel3Mask = 0
		1039	ModMetaMask = 1
		1040	ModNumLockMask = 2
		1041	CODE:
		1042	switch (ix)
		1043	{
		1044	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1045	case 1: RETVAL = THIS->ModMetaMask; break;
		1046	case 2: RETVAL = THIS->ModNumLockMask; break;
		1047	}
		1048	OUTPUT:
		1049	RETVAL
		1050
		1051	char *
		1052	rxvt_term::display_id ()
		1053	ALIAS:
		1054	display_id = 0
		1055	locale = 1
		1056	CODE:
		1057	switch (ix)
		1058	{
		1059	case 0: RETVAL = THIS->display->id; break;
		1060	case 1: RETVAL = THIS->locale; break;
		1061	}
		1062	OUTPUT:
		1063	RETVAL
		1064
		1065	SV *
624	rxvt_term::nsaved ()	1066	rxvt_term::_env ()
625	CODE:	1067	CODE:
		1068	{
		1069	if (THIS->envv)
		1070	{
		1071	AV *av = newAV ();
		1072
		1073	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)
		1074	if (*i)
		1075	av_push (av, newSVpv (*i, 0));
		1076
		1077	RETVAL = newRV_noinc ((SV *)av);
		1078	}
		1079	else
		1080	RETVAL = &PL_sv_undef;
		1081	}
		1082	OUTPUT:
		1083	RETVAL
		1084
		1085	int
		1086	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
		1087	CODE:
		1088	RETVAL = THIS->pty_ev.events;
		1089	if (events != EVENT_UNDEF)
		1090	THIS->pty_ev.set (events);
		1091	OUTPUT:
		1092	RETVAL
		1093
		1094	U32
		1095	rxvt_term::parent ()
		1096	CODE:
		1097	RETVAL = (U32)THIS->parent [0];
		1098	OUTPUT:
		1099	RETVAL
		1100
		1101	U32
		1102	rxvt_term::vt ()
		1103	CODE:
		1104	RETVAL = (U32)THIS->vt;
		1105	OUTPUT:
		1106	RETVAL
		1107
		1108	void
		1109	rxvt_term::vt_emask_add (U32 emask)
		1110	CODE:
		1111	THIS->vt_emask_perl |= emask;
		1112	THIS->vt_select_input ();
		1113
		1114	U32
		1115	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1116	CODE:
		1117	{
626	RETVAL = THIS->nsaved;	1118	RETVAL = THIS->rstyle;
		1119	THIS->rstyle = new_rstyle;
		1120	}
627	OUTPUT:	1121	OUTPUT:
628	RETVAL	1122	RETVAL
629		1123
630	int	1124	int
631	rxvt_term::view_start (int newval = -1)	1125	rxvt_term::view_start (int newval = -1)
		1126	PROTOTYPE: $;$
632	CODE:	1127	CODE:
633	{	1128	{
634	RETVAL = THIS->view_start;	1129	RETVAL = THIS->view_start;
635		1130
636	if (newval >= 0)	1131	if (newval >= 0)
…		…
640	}	1135	}
641	}	1136	}
642	OUTPUT:	1137	OUTPUT:
643	RETVAL	1138	RETVAL
644		1139
645	int
646	rxvt_term::nrow ()
647	CODE:
648	RETVAL = THIS->nrow;
649	OUTPUT:
650	RETVAL
651
652	int
653	rxvt_term::ncol ()
654	CODE:
655	RETVAL = THIS->ncol;
656	OUTPUT:
657	RETVAL
658
659	void	1140	void
660	rxvt_term::want_refresh ()	1141	rxvt_term::want_refresh ()
661	CODE:	1142	CODE:
662	THIS->want_refresh = 1;	1143	THIS->want_refresh = 1;
663		1144
664	void	1145	void
665	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0)	1146	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
666	PPCODE:	1147	PPCODE:
667	{	1148	{
668	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1149	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
669	croak ("row_number number of out range");	1150	XSRETURN_EMPTY;
670		1151
671	line_t &l = ROW(row_number);	1152	line_t &l = ROW(row_number);
672		1153
673	if (GIMME_V != G_VOID)	1154	if (GIMME_V != G_VOID)
674	{	1155	{
675	wchar_t *wstr = new wchar_t [THIS->ncol];	1156	wchar_t *wstr = new wchar_t [THIS->ncol];
676		1157
677	for (int col = 0; col <THIS->ncol; col++)	1158	for (int col = 0; col < THIS->ncol; col++)
678	wstr [col] = l.t [col];	1159	wstr [col] = l.t [col];
679		1160
680	char *str = rxvt_wcstoutf8 (wstr, THIS->ncol);	1161	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));
681	free (wstr);
682		1162
683	SV *sv = newSVpv (str, 0);	1163	delete [] wstr;
684	SvUTF8_on (sv);
685	XPUSHs (sv_2mortal (sv));
686	free (str);
687	}	1164	}
688		1165
689	if (new_text)	1166	if (new_text)
690	{	1167	{
691	wchar_t *wstr = sv2wcs (new_text);	1168	wchar_t *wstr = sv2wcs (new_text);
692		1169
693	int len = wcslen (wstr);	1170	int len = min (wcslen (wstr) - start_ofs, max_len);
694		1171
695	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1172	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
696	{	1173	{
697	free (wstr);	1174	free (wstr);
698	croak ("new_text extends beyond horizontal margins");	1175	croak ("new_text extends beyond horizontal margins");
699	}	1176	}
700		1177
701	for (int col = start_col; col < start_col + len; col++)	1178	for (int col = start_col; col < start_col + len; col++)
702	{	1179	{
703	l.t [col] = wstr [col - start_col];	1180	l.t [col] = wstr [start_ofs + col - start_col];
704	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));	1181	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
705	}	1182	}
706		1183
707	free (wstr);	1184	free (wstr);
708	}	1185	}
709	}	1186	}
710		1187
711	void	1188	void
712	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0)	1189	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
713	PPCODE:	1190	PPCODE:
714	{	1191	{
715	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1192	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
716	croak ("row_number number of out range");	1193	XSRETURN_EMPTY;
717		1194
718	line_t &l = ROW(row_number);	1195	line_t &l = ROW(row_number);
719		1196
720	if (GIMME_V != G_VOID)	1197	if (GIMME_V != G_VOID)
721	{	1198	{
…		…
732	{	1209	{
733	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1210	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
734	croak ("new_rend must be arrayref");	1211	croak ("new_rend must be arrayref");
735		1212
736	AV *av = (AV *)SvRV (new_rend);	1213	AV *av = (AV *)SvRV (new_rend);
737	int len = av_len (av) + 1;	1214	int len = min (av_len (av) + 1 - start_ofs, max_len);
738		1215
739	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1216	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
740	croak ("new_rend array extends beyond horizontal margins");	1217	croak ("new_rend array extends beyond horizontal margins");
741		1218
742	for (int col = start_col; col < start_col + len; col++)	1219	for (int col = start_col; col < start_col + len; col++)
743	{	1220	{
744	rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask;	1221	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
745		1222
746	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));	1223	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
747	}	1224	}
748	}	1225	}
749	}	1226	}
750		1227
751	int	1228	int
752	rxvt_term::ROW_l (int row_number, int new_length = -2)	1229	rxvt_term::ROW_l (int row_number, int new_length = -1)
753	CODE:	1230	CODE:
754	{	1231	{
755	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1232	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
756	croak ("row_number number of out range");	1233	XSRETURN_EMPTY;
757		1234
758	line_t &l = ROW(row_number);	1235	line_t &l = ROW(row_number);
759	RETVAL = l.l;	1236	RETVAL = l.l;
760		1237
761	if (new_length >= -1)	1238	if (new_length >= 0)
762	l.l = new_length;	1239	l.l = new_length;
763	}	1240	}
764	OUTPUT:	1241	OUTPUT:
765	RETVAL	1242	RETVAL
766		1243
		1244	bool
		1245	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
		1246	CODE:
		1247	{
		1248	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))
		1249	XSRETURN_EMPTY;
		1250
		1251	line_t &l = ROW(row_number);
		1252	RETVAL = l.is_longer ();
		1253
		1254	if (new_is_longer >= 0)
		1255	l.is_longer (new_is_longer);
		1256	}
		1257	OUTPUT:
		1258	RETVAL
		1259
767	SV *	1260	SV *
768	rxvt_term::special_encode (SV *str)	1261	rxvt_term::special_encode (SV *string)
769	CODE:	1262	CODE:
770	abort ();//TODO	1263	{
		1264	wchar_t *wstr = sv2wcs (string);
		1265	int wlen = wcslen (wstr);
		1266	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer
		1267
		1268	rxvt_push_locale (THIS->locale);
		1269
		1270	wchar_t *r = rstr;
		1271	for (wchar_t *s = wstr; *s; s++)
		1272	if (wcwidth (*s) == 0)
		1273	{
		1274	if (r == rstr)
		1275	croak ("leading combining character unencodable");
		1276
		1277	unicode_t n = rxvt_compose (r[-1], *s);
		1278	if (n == NOCHAR)
		1279	n = rxvt_composite.compose (r[-1], *s);
		1280
		1281	r[-1] = n;
		1282	}
		1283	#if !UNICODE_3
		1284	else if (*s >= 0x10000)
		1285	*r++ = rxvt_composite.compose (*s);
		1286	#endif
		1287	else
		1288	*r++ = *s;
		1289
		1290	rxvt_pop_locale ();
		1291
		1292	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);
		1293
		1294	delete [] rstr;
		1295	}
		1296	OUTPUT:
		1297	RETVAL
771		1298
772	SV *	1299	SV *
773	rxvt_term::special_decode (SV *str)	1300	rxvt_term::special_decode (SV *text)
774	CODE:	1301	CODE:
775	abort ();//TODO	1302	{
		1303	wchar_t *wstr = sv2wcs (text);
		1304	int wlen = wcslen (wstr);
		1305	int dlen = 0;
		1306
		1307	// find length
		1308	for (wchar_t *s = wstr; *s; s++)
		1309	if (*s == NOCHAR)
		1310	;
		1311	else if (IS_COMPOSE (*s))
		1312	dlen += rxvt_composite.expand (*s, 0);
		1313	else
		1314	dlen++;
		1315
		1316	wchar_t *rstr = new wchar_t [dlen];
		1317
		1318	// decode
		1319	wchar_t *r = rstr;
		1320	for (wchar_t *s = wstr; *s; s++)
		1321	if (*s == NOCHAR)
		1322	;
		1323	else if (IS_COMPOSE (*s))
		1324	r += rxvt_composite.expand (*s, r);
		1325	else
		1326	*r++ = *s;
		1327
		1328	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);
		1329
		1330	delete [] rstr;
		1331	}
		1332	OUTPUT:
		1333	RETVAL
776		1334
777	void	1335	void
778	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1336	rxvt_term::_resource (char *name, int index, SV *newval = 0)
779	PPCODE:	1337	PPCODE:
780	{	1338	{
781	struct resval { const char *name; int value; } rslist [] = {	1339	struct resval { const char *name; int value; } rslist [] = {
782	# define Rs_def(name) { # name, Rs_ ## name },	1340	# define def(name) { # name, Rs_ ## name },
783	# define Rs_reserve(name,count)	1341	# define reserve(name,count)
784	# include "rsinc.h"	1342	# include "rsinc.h"
785	# undef Rs_def	1343	# undef def
786	# undef Rs_reserve	1344	# undef reserve
787	};	1345	};
788		1346
789	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1347	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
790		1348
791	do {	1349	do {
…		…
797		1355
798	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1356	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
799	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1357	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
800		1358
801	if (GIMME_V != G_VOID)	1359	if (GIMME_V != G_VOID)
802	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);	1360	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);
803		1361
804	if (newval)	1362	if (newval)
805	{	1363	{
806	if (SvOK (newval))	1364	if (SvOK (newval))
807	{	1365	{
…		…
812	else	1370	else
813	THIS->rs [index] = 0;	1371	THIS->rs [index] = 0;
814	}	1372	}
815	}	1373	}
816		1374
		1375	const char *
		1376	rxvt_term::x_resource (const char *name)
		1377	CLEANUP:
		1378	SvTAINTED_on (ST (0));
		1379
		1380	bool
		1381	rxvt_term::option (U32 optval, int set = -1)
		1382	CODE:
		1383	{
		1384	RETVAL = THIS->options & optval;
		1385
		1386	if (set >= 0)
		1387	{
		1388	if (set)
		1389	THIS->options |= optval;
		1390	else
		1391	THIS->options &= ~optval;
		1392
		1393	switch (optval)
		1394	{
		1395	case Opt_skipBuiltinGlyphs:
		1396	THIS->set_fonts ();
		1397	THIS->scr_remap_chars ();
		1398	THIS->scr_touch (true);
		1399	THIS->want_refresh = 1;
		1400	break;
		1401
		1402	case Opt_cursorUnderline:
		1403	THIS->want_refresh = 1;
		1404	break;
		1405
		1406	# case Opt_scrollBar_floating:
		1407	# case Opt_scrollBar_right:
		1408	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1409	# break;
		1410	}
		1411	}
		1412	}
		1413	OUTPUT:
		1414	RETVAL
		1415
		1416	bool
		1417	rxvt_term::parse_keysym (char *keysym, char *str)
		1418	CODE:
		1419	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1420	THIS->keyboard->register_done ();
		1421	OUTPUT:
		1422	RETVAL
		1423
817	void	1424	void
818	rxvt_term::selection_mark (...)	1425	rxvt_term::screen_cur (...)
819	PROTOTYPE: $;$$	1426	PROTOTYPE: $;$$
820	ALIAS:	1427	ALIAS:
		1428	screen_cur = 0
821	selection_beg = 1	1429	selection_beg = 1
822	selection_end = 2	1430	selection_end = 2
		1431	selection_mark = 3
823	PPCODE:	1432	PPCODE:
824	{	1433	{
825	row_col_t &sel = ix == 1 ? THIS->selection.beg	1434	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1435	: ix == 1 ? THIS->selection.beg
826	: ix == 2 ? THIS->selection.end	1436	: ix == 2 ? THIS->selection.end
827	: THIS->selection.mark;	1437	: THIS->selection.mark;
828		1438
829	if (GIMME_V != G_VOID)	1439	if (GIMME_V != G_VOID)
830	{	1440	{
831	EXTEND (SP, 2);	1441	EXTEND (SP, 2);
832	PUSHs (sv_2mortal (newSViv (sel.row)));	1442	PUSHs (sv_2mortal (newSViv (rc.row)));
833	PUSHs (sv_2mortal (newSViv (sel.col)));	1443	PUSHs (sv_2mortal (newSViv (rc.col)));
834	}	1444	}
835		1445
836	if (items == 3)	1446	if (items == 3)
837	{	1447	{
838	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1448	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);
839	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1449	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);
840		1450
841	if (ix)	1451	if (ix)
842	THIS->want_refresh = 1;	1452	THIS->want_refresh = 1;
843	}	1453	}
844	}	1454	}
845		1455
		1456	char
		1457	rxvt_term::cur_charset ()
		1458	CODE:
		1459	RETVAL = THIS->charsets [THIS->screen.charset];
		1460	OUTPUT:
		1461	RETVAL
		1462
		1463	#void
		1464	#rxvt_term::selection_clear ()
		1465
		1466	void
		1467	rxvt_term::selection_make (U32 eventtime, bool rect = false)
		1468	CODE:
		1469	THIS->selection.op = SELECTION_CONT;
		1470	THIS->selection.rect = rect;
		1471	THIS->selection_make (eventtime);
		1472
846	int	1473	int
847	rxvt_term::selection_grab (int eventtime)	1474	rxvt_term::selection_grab (U32 eventtime)
848		1475
849	void	1476	void
850	rxvt_term::selection (SV *newtext = 0)	1477	rxvt_term::selection (SV *newtext = 0)
851	PPCODE:	1478	PPCODE:
852	{	1479	{
853	if (GIMME_V != G_VOID)	1480	if (GIMME_V != G_VOID)
854	{	1481	XPUSHs (THIS->selection.text
855	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1482	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))
856	SV *sv = newSVpv (sel, 0);	1483	: &PL_sv_undef);
857	SvUTF8_on (sv);
858	free (sel);
859	XPUSHs (sv_2mortal (sv));
860	}
861		1484
862	if (newtext)	1485	if (newtext)
863	{	1486	{
864	free (THIS->selection.text);	1487	free (THIS->selection.text);
865		1488
866	THIS->selection.text = sv2wcs (newtext);	1489	THIS->selection.text = sv2wcs (newtext);
867	THIS->selection.len = wcslen (THIS->selection.text);	1490	THIS->selection.len = wcslen (THIS->selection.text);
868	}	1491	}
869	}	1492	}
870		1493
		1494	void
		1495	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)
		1496
		1497	void
		1498	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1499
		1500	void
		1501	rxvt_term::scr_bell ()
		1502
		1503	void
		1504	rxvt_term::scr_add_lines (SV *string)
		1505	CODE:
		1506	{
		1507	wchar_t *wstr = sv2wcs (string);
		1508	THIS->scr_add_lines (wstr, wcslen (wstr));
		1509	free (wstr);
		1510	}
		1511
871	void	1512	void
872	rxvt_term::tt_write (SV *octets)	1513	rxvt_term::tt_write (SV *octets)
873	INIT:	1514	INIT:
874	STRLEN len;	1515	STRLEN len;
875	char *str = SvPVbyte (octets, len);	1516	char *str = SvPVbyte (octets, len);
876	C_ARGS:	1517	C_ARGS:
877	(unsigned char *)str, len	1518	str, len
		1519
		1520	void
		1521	rxvt_term::cmd_parse (SV *octets)
		1522	CODE:
		1523	{
		1524	STRLEN len;
		1525	char *str = SvPVbyte (octets, len);
		1526
		1527	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1528	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1529
		1530	THIS->cmdbuf_ptr = str;
		1531	THIS->cmdbuf_endp = str + len;
		1532
		1533	rxvt_push_locale (THIS->locale);
		1534	THIS->cmd_parse ();
		1535	rxvt_pop_locale ();
		1536
		1537	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1538	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1539	}
878		1540
879	SV *	1541	SV *
880	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)	1542	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
881	CODE:	1543	CODE:
882	{	1544	{
883	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);	1545	overlay *o = new overlay (THIS, x, y, w, h, rstyle, border);
884	RETVAL = newSVptr ((void *)o, "urxvt::overlay");	1546	RETVAL = newSVptr ((void *)o, "urxvt::overlay");
885	o->self = (HV *)SvRV (RETVAL);	1547	o->self = (HV *)SvRV (RETVAL);
886
887	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0));
888	char key[33]; sprintf (key, "%32lx", (long)o);
889	hv_store (hv, key, 32, newSViv ((long)o), 0);
890	}	1548	}
891	OUTPUT:	1549	OUTPUT:
892	RETVAL	1550	RETVAL
893		1551
894	MODULE = urxvt PACKAGE = urxvt::overlay	1552	MODULE = urxvt PACKAGE = urxvt::overlay
895		1553
896	void	1554	void
897	overlay::set (int x, int y, SV *text, SV *rend = 0)	1555	overlay::set (int x, int y, SV *text, SV *rend = 0)
898		1556
899	void	1557	void
		1558	overlay::show ()
		1559
		1560	void
		1561	overlay::hide ()
		1562
		1563	void
900	overlay::DESTROY ()	1564	overlay::DESTROY ()
901	CODE:
902	{
903	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->THIS->self), "_overlay", 8, 0);
904	if (ovs)
905	{
906	HV *hv = (HV *)SvRV (*ovs);
907	char key[33]; sprintf (key, "%32lx", (long)THIS);
908	hv_delete (hv, key, 32, G_DISCARD);
909	}
910
911	delete THIS;
912	}
913		1565
914	MODULE = urxvt PACKAGE = urxvt::timer	1566	MODULE = urxvt PACKAGE = urxvt::timer
915		1567
916	SV *	1568	SV *
917	timer::new ()	1569	timer::new ()

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