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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.22 by root, Wed Jan 4 03:16:15 2006 UTC vs.
Revision 1.77 by root, Thu Jan 19 17:55:27 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
…		…
187		211
188	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")	212	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
189		213
190	struct overlay {	214	struct overlay {
191	HV *self;	215	HV *self;
		216	bool visible;
192	rxvt_term *THIS;	217	rxvt_term *THIS;
193	int x, y, w, h;	218	int x, y, w, h;
194	int border;	219	int border;
195	text_t **text;	220	text_t **text;
196	rend_t **rend;	221	rend_t **rend;
…		…
205		230
206	void set (int x, int y, SV *str, SV *rend);	231	void set (int x, int y, SV *str, SV *rend);
207	};	232	};
208		233
209	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	234	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
210	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	235	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), visible(false)
211	{	236	{
212	if (border == 2)	237	if (border == 2)
213	{	238	{
214	w += 2;	239	w += 2;
215	h += 2;	240	h += 2;
216	}	241	}
217		242
218	text = new text_t *[h];	243	text = new text_t *[h];
219	rend = new rend_t *[h];	244	rend = new rend_t *[h];
220		245
221	for (int y = 0; y < h; y++)	246	for (int y = 0; y < h; y++)
222	{	247	{
223	text_t *tp = text[y] = new text_t[w];	248	text_t *tp = text[y] = new text_t[w];
224	rend_t *rp = rend[y] = new rend_t[w];	249	rend_t *rp = rend[y] = new rend_t[w];
225		250
226	text_t t0, t1, t2;	251	text_t t0, t1, t2;
227	rend_t r = rstyle;	252	rend_t r = rstyle;
228		253
229	if (border == 2)	254	if (border == 2)
230	{	255	{
231	if (y == 0)	256	if (y == 0)
232	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;	257	t0 = 0x2554, t1 = 0x2550, t2 = 0x2557;
233	else if (y < h - 1)	258	else if (y < h - 1)
234	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;	259	t0 = 0x2551, t1 = 0x0020, t2 = 0x2551;
235	else	260	else
236	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;	261	t0 = 0x255a, t1 = 0x2550, t2 = 0x255d;
237		262
238	*tp++ = t0;	263	*tp++ = t0;
239	*rp++ = r;	264	*rp++ = r;
240		265
241	for (int x = w - 2; x-- > 0; )	266	for (int x = w - 2; x-- > 0; )
242	{	267	{
243	*tp++ = t1;	268	*tp++ = t1;
244	*rp++ = r;	269	*rp++ = r;
245	}	270	}
246		271
247	*tp = t2;	272	*tp = t2;
248	*rp = r;	273	*rp = r;
249	}	274	}
250	else	275	else
251	for (int x = w; x-- > 0; )	276	for (int x = w; x-- > 0; )
252	{	277	{
253	*tp++ = 0x0020;	278	*tp++ = 0x0020;
254	*rp++ = r;	279	*rp++ = r;
255	}	280	}
256	}	281	}
257		282
258	show ();	283	show ();
259	THIS->want_refresh = 1;	284	THIS->want_refresh = 1;
260	}	285	}
261		286
…		…
276	}	301	}
277		302
278	void	303	void
279	overlay::show ()	304	overlay::show ()
280	{	305	{
281	char key[33]; sprintf (key, "%32lx", (long)this);	306	if (visible)
		307	return;
282		308
		309	visible = true;
		310
283	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0));	311	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
284	hv_store (hv, key, 32, newSViv ((long)this), 0);	312	av_push (av, newSViv ((long)this));
285	}	313	}
286		314
287	void	315	void
288	overlay::hide ()	316	overlay::hide ()
289	{	317	{
		318	if (!visible)
		319	return;
		320
		321	visible = false;
		322
290	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->self), "_overlay", 8, 0);	323	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
291		324
292	if (ovs)	325	int i;
		326
		327	for (i = AvFILL (av); i >= 0; i--)
		328	if (SvIV (*av_fetch (av, i, 1)) == (long)this)
293	{	329	{
294	char key[33]; sprintf (key, "%32lx", (long)this);
295
296	HV *hv = (HV *)SvRV (*ovs);
297	hv_delete (hv, key, 32, G_DISCARD);	330	av_delete (av, i, G_DISCARD);
		331	break;
298	}	332	}
		333
		334	for (; i < AvFILL (av); i++)
		335	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		336
		337	av_pop (av);
299	}	338	}
300		339
301	void overlay::swap ()	340	void overlay::swap ()
302	{	341	{
303	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	342	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
…		…
308		347
309	for (int y = ov_h; y--; )	348	for (int y = ov_h; y--; )
310	{	349	{
311	text_t *t1 = text [y];	350	text_t *t1 = text [y];
312	rend_t *r1 = rend [y];	351	rend_t *r1 = rend [y];
313		352
314	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	353	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;	354	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
316		355
317	for (int x = ov_w; x--; )	356	for (int x = ov_w; x--; )
318	{	357	{
319	text_t t = *t1; *t1++ = *t2; *t2++ = t;	358	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));	359	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
321	}	360	}
322	}	361	}
323		362
…		…
333		372
334	wchar_t *wtext = sv2wcs (text);	373	wchar_t *wtext = sv2wcs (text);
335		374
336	for (int col = min (wcslen (wtext), w - x - border); col--; )	375	for (int col = min (wcslen (wtext), w - x - border); col--; )
337	this->text [y][x + col] = wtext [col];	376	this->text [y][x + col] = wtext [col];
338		377
339	free (wtext);	378	free (wtext);
340		379
341	if (rend)	380	if (rend)
342	{	381	{
343	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	382	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
344	croak ("rend must be arrayref");	383	croak ("rend must be arrayref");
345		384
346	AV *av = (AV *)SvRV (rend);	385	AV *av = (AV *)SvRV (rend);
347		386
348	for (int col = min (av_len (av) + 1, w - x - border); col--; )	387	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
349	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	388	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
350	}	389	}
351		390
352	THIS->want_refresh = 1;	391	THIS->want_refresh = 1;
353	}	392	}
…		…
356	/////////////////////////////////////////////////////////////////////////////	395	/////////////////////////////////////////////////////////////////////////////
357		396
358	struct rxvt_perl_interp rxvt_perl;	397	struct rxvt_perl_interp rxvt_perl;
359		398
360	static PerlInterpreter *perl;	399	static PerlInterpreter *perl;
361
362	rxvt_perl_interp::rxvt_perl_interp ()
363	{
364	}
365		400
366	rxvt_perl_interp::~rxvt_perl_interp ()	401	rxvt_perl_interp::~rxvt_perl_interp ()
367	{	402	{
368	if (perl)	403	if (perl)
369	{	404	{
…		…
371	perl_free (perl);	406	perl_free (perl);
372	}	407	}
373	}	408	}
374		409
375	void	410	void
376	rxvt_perl_interp::init ()	411	rxvt_perl_interp::init (rxvt_term *term)
377	{	412	{
378	if (!perl)	413	if (!perl)
379	{	414	{
		415	rxvt_push_locale (""); // perl init destroys current locale
		416
		417	perl_environ = rxvt_environ;
		418	swap (perl_environ, environ);
		419
380	char *argv[] = {	420	char *argv[] = {
381	"",	421	"",
382	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	422	"-e"
		423	"BEGIN {"
		424	" urxvt->bootstrap;"
		425	" unshift @INC, '" LIBDIR "';"
		426	"}"
		427	""
		428	"use urxvt;"
383	};	429	};
384		430
385	perl = perl_alloc ();	431	perl = perl_alloc ();
386	perl_construct (perl);	432	perl_construct (perl);
387		433
…		…
392		438
393	perl_destruct (perl);	439	perl_destruct (perl);
394	perl_free (perl);	440	perl_free (perl);
395	perl = 0;	441	perl = 0;
396	}	442	}
		443
		444	swap (perl_environ, environ);
		445
		446	rxvt_pop_locale ();
		447	}
		448
		449	if (perl)
		450	{
		451	// runs outside of perls ENV
		452	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		453	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		454	}
		455	}
		456
		457	static void
		458	ungrab (rxvt_term *THIS)
		459	{
		460	if (THIS->perl.grabtime)
		461	{
		462	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);
		463	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);
		464	THIS->perl.grabtime = 0;
397	}	465	}
398	}	466	}
399		467
400	bool	468	bool
401	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	469	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
402	{	470	{
403	if (!perl)	471	if (!perl || !term->perl.self)
404	return false;	472	return false;
405		473
406	if (htype == HOOK_INIT) // first hook ever called	474	// pre-handling of some events
		475	if (htype == HOOK_REFRESH_END)
407	{	476	{
408	term->self = (void *)newSVptr ((void *)term, "urxvt::term");	477	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
409	hv_store ((HV *)SvRV ((SV *)term->self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	478
		479	for (int i = 0; i <= AvFILL (av); i++)
		480	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
410	}	481	}
411	else if (!term->self)	482
412	return false; // perl not initialized for this instance	483	swap (perl_environ, environ);
		484
		485	bool event_consumed;
		486
		487	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		488	|| term->perl.should_invoke [htype])
		489	try
		490	{
		491	dSP;
		492	va_list ap;
		493
		494	va_start (ap, htype);
		495
		496	ENTER;
		497	SAVETMPS;
		498
		499	PUSHMARK (SP);
		500
		501	XPUSHs (sv_2mortal (newSVterm (term)));
		502	XPUSHs (sv_2mortal (newSViv (htype)));
		503
		504	for (;;) {
		505	data_type dt = (data_type)va_arg (ap, int);
		506
		507	switch (dt)
		508	{
		509	case DT_INT:
		510	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		511	break;
		512
		513	case DT_LONG:
		514	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		515	break;
		516
		517	case DT_STR:
		518	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		519	break;
		520
		521	case DT_STR_LEN:
		522	{
		523	char *str = va_arg (ap, char *);
		524	int len = va_arg (ap, int);
		525
		526	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		527	}
		528	break;
		529
		530	case DT_WCS_LEN:
		531	{
		532	wchar_t *wstr = va_arg (ap, wchar_t *);
		533	int wlen = va_arg (ap, int);
		534
		535	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		536	}
		537	break;
		538
		539	case DT_XEVENT:
		540	{
		541	XEvent *xe = va_arg (ap, XEvent *);
		542	HV *hv = newHV ();
		543
		544	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		545	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		546	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (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	setuv (window, xe->xmotion.window);
		561	setuv (root, xe->xmotion.root);
		562	setuv (subwindow, xe->xmotion.subwindow);
		563	setuv (time, xe->xmotion.time);
		564	setiv (x, xe->xmotion.x);
		565	setiv (y, xe->xmotion.y);
		566	setiv (row, xe->xmotion.y / term->fheight);
		567	setiv (col, xe->xmotion.x / term->fwidth);
		568	setiv (x_root, xe->xmotion.x_root);
		569	setiv (y_root, xe->xmotion.y_root);
		570	setuv (state, xe->xmotion.state);
		571
		572	switch (xe->type)
		573	{
		574	case KeyPress:
		575	case KeyRelease:
		576	setuv (keycode, xe->xkey.keycode);
		577	break;
		578
		579	case ButtonPress:
		580	case ButtonRelease:
		581	setuv (button, xe->xbutton.button);
		582	break;
		583
		584	case MotionNotify:
		585	setiv (is_hint, xe->xmotion.is_hint);
		586	break;
		587	}
		588
		589	break;
		590
		591	case MapNotify:
		592	case UnmapNotify:
		593	case ConfigureNotify:
		594	setuv (event, xe->xconfigure.event);
		595	setuv (window, xe->xconfigure.window);
		596
		597	switch (xe->type)
		598	{
		599	case ConfigureNotify:
		600	setiv (x, xe->xconfigure.x);
		601	setiv (y, xe->xconfigure.y);
		602	setiv (width, xe->xconfigure.width);
		603	setiv (height, xe->xconfigure.height);
		604	setuv (above, xe->xconfigure.above);
		605	break;
		606	}
		607
		608	break;
		609	}
		610
		611	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		612	}
		613	break;
		614
		615	case DT_END:
		616	goto call;
		617
		618	default:
		619	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		620	}
		621	}
		622
		623	call:
		624	va_end (ap);
		625
		626	PUTBACK;
		627	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		628	SPAGAIN;
		629
		630	if (count)
		631	{
		632	SV *status = POPs;
		633	count = SvTRUE (status);
		634	}
		635
		636	PUTBACK;
		637	FREETMPS;
		638	LEAVE;
		639
		640	if (SvTRUE (ERRSV))
		641	{
		642	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		643	ungrab (term); // better lose the grab than the session
		644	}
		645
		646	event_consumed = !!count;
		647	}
		648	catch (...)
		649	{
		650	swap (perl_environ, environ);
		651	throw;
		652	}
		653	else
		654	event_consumed = false;
		655
		656	// post-handling of some events
		657	if (htype == HOOK_REFRESH_BEGIN)
		658	{
		659	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		660
		661	for (int i = AvFILL (av); i >= 0; i--)
		662	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		663	}
413	else if (htype == HOOK_DESTROY)	664	else if (htype == HOOK_DESTROY)
414	{	665	{
415	// handled later	666	clearSVptr ((SV *)term->perl.self);
		667	SvREFCNT_dec ((SV *)term->perl.self);
416	}	668	}
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		669
421	if (HvKEYS (hv))	670	swap (perl_environ, environ);
422	{
423	hv_iterinit (hv);
424		671
425	while (HE *he = hv_iternext (hv))	672	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	}	673	}
497		674
498	/////////////////////////////////////////////////////////////////////////////	675	/////////////////////////////////////////////////////////////////////////////
499		676
500	MODULE = urxvt PACKAGE = urxvt	677	MODULE = urxvt PACKAGE = urxvt
501		678
502	PROTOTYPES: ENABLE	679	PROTOTYPES: ENABLE
503		680
504	BOOT:	681	BOOT:
505	{	682	{
506	# define export_const(name) newCONSTSUB (gv_stashpv ("urxvt", 1), # name, newSViv (name));	683	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		684	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		685	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		686	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
		687
507	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	688	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
508	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	689	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
509	# include "hookinc.h"	690	# include "hookinc.h"
510	# undef def	691	# undef def
511		692
		693	HV *option = get_hv ("urxvt::OPTION", 1);
		694	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		695	# define nodef(name)
		696	# include "optinc.h"
		697	# undef nodef
		698	# undef def
		699
		700	HV *stash = gv_stashpv ("urxvt", 1);
		701	struct {
		702	const char *name;
		703	IV iv;
		704	} *civ, const_iv[] = {
		705	# define const_iv(name) { # name, (IV)name }
512	export_const (DEFAULT_RSTYLE);	706	const_iv (DEFAULT_RSTYLE),
513	export_const (OVERLAY_RSTYLE);	707	const_iv (OVERLAY_RSTYLE),
514	export_const (RS_Bold);	708	const_iv (RS_Bold),
515	export_const (RS_Italic);	709	const_iv (RS_Italic),
516	export_const (RS_Blink);	710	const_iv (RS_Blink),
517	export_const (RS_RVid);	711	const_iv (RS_RVid),
518	export_const (RS_Uline);	712	const_iv (RS_Uline),
519		713
520	sv_setpv (get_sv ("urxvt::LIBDIR", 1), LIBDIR);	714	const_iv (CurrentTime),
521	}	715	const_iv (ShiftMask),
		716	const_iv (LockMask),
		717	const_iv (ControlMask),
		718	const_iv (Mod1Mask),
		719	const_iv (Mod2Mask),
		720	const_iv (Mod3Mask),
		721	const_iv (Mod4Mask),
		722	const_iv (Mod5Mask),
		723	const_iv (Button1Mask),
		724	const_iv (Button2Mask),
		725	const_iv (Button3Mask),
		726	const_iv (Button4Mask),
		727	const_iv (Button5Mask),
		728	const_iv (AnyModifier),
522		729
523	void	730	const_iv (EVENT_NONE),
524	set_should_invoke (int htype, int value)	731	const_iv (EVENT_READ),
525	CODE:	732	const_iv (EVENT_WRITE),
526	rxvt_perl.should_invoke [htype] = value;	733
		734	const_iv (NoEventMask),
		735	const_iv (KeyPressMask),
		736	const_iv (KeyReleaseMask),
		737	const_iv (ButtonPressMask),
		738	const_iv (ButtonReleaseMask),
		739	const_iv (EnterWindowMask),
		740	const_iv (LeaveWindowMask),
		741	const_iv (PointerMotionMask),
		742	const_iv (PointerMotionHintMask),
		743	const_iv (Button1MotionMask),
		744	const_iv (Button2MotionMask),
		745	const_iv (Button3MotionMask),
		746	const_iv (Button4MotionMask),
		747	const_iv (Button5MotionMask),
		748	const_iv (ButtonMotionMask),
		749	const_iv (KeymapStateMask),
		750	const_iv (ExposureMask),
		751	const_iv (VisibilityChangeMask),
		752	const_iv (StructureNotifyMask),
		753	const_iv (ResizeRedirectMask),
		754	const_iv (SubstructureNotifyMask),
		755	const_iv (SubstructureRedirectMask),
		756	const_iv (FocusChangeMask),
		757	const_iv (PropertyChangeMask),
		758	const_iv (ColormapChangeMask),
		759	const_iv (OwnerGrabButtonMask),
		760
		761	const_iv (KeyPress),
		762	const_iv (KeyRelease),
		763	const_iv (ButtonPress),
		764	const_iv (ButtonRelease),
		765	const_iv (MotionNotify),
		766	const_iv (EnterNotify),
		767	const_iv (LeaveNotify),
		768	const_iv (FocusIn),
		769	const_iv (FocusOut),
		770	const_iv (KeymapNotify),
		771	const_iv (Expose),
		772	const_iv (GraphicsExpose),
		773	const_iv (NoExpose),
		774	const_iv (VisibilityNotify),
		775	const_iv (CreateNotify),
		776	const_iv (DestroyNotify),
		777	const_iv (UnmapNotify),
		778	const_iv (MapNotify),
		779	const_iv (MapRequest),
		780	const_iv (ReparentNotify),
		781	const_iv (ConfigureNotify),
		782	const_iv (ConfigureRequest),
		783	const_iv (GravityNotify),
		784	const_iv (ResizeRequest),
		785	const_iv (CirculateNotify),
		786	const_iv (CirculateRequest),
		787	const_iv (PropertyNotify),
		788	const_iv (SelectionClear),
		789	const_iv (SelectionRequest),
		790	const_iv (SelectionNotify),
		791	const_iv (ColormapNotify),
		792	const_iv (ClientMessage),
		793	const_iv (MappingNotify),
		794	};
		795
		796	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);
		797	civ-- > const_iv; )
		798	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		799	}
527		800
528	void	801	void
529	warn (const char *msg)	802	warn (const char *msg)
530	CODE:	803	CODE:
531	rxvt_warn ("%s", msg);	804	rxvt_warn ("%s", msg);
532		805
533	void	806	void
534	fatal (const char *msg)	807	fatal (const char *msg)
535	CODE:	808	CODE:
536	rxvt_fatal ("%s", msg);	809	rxvt_fatal ("%s", msg);
		810
		811	void
		812	_exit (int status)
537		813
538	NV	814	NV
539	NOW ()	815	NOW ()
540	CODE:	816	CODE:
541	RETVAL = NOW;	817	RETVAL = NOW;
…		…
589	}	865	}
590	OUTPUT:	866	OUTPUT:
591	RETVAL	867	RETVAL
592		868
593	MODULE = urxvt PACKAGE = urxvt::term	869	MODULE = urxvt PACKAGE = urxvt::term
		870
		871	SV *
		872	_new (...)
		873	CODE:
		874	{
		875	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
		876	croak ("first argument to urxvt::term->_new must be arrayref");
		877
		878	rxvt_term *term = new rxvt_term;
		879
		880	term->argv = new stringvec;
		881	term->envv = new stringvec;
		882
		883	for (int i = 1; i < items; i++)
		884	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));
		885
		886	AV *envv = (AV *)SvRV (ST (0));
		887	for (int i = AvFILL (envv) + 1; i--; )
		888	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));
		889
		890	term->envv->push_back (0);
		891
		892	bool success;
		893
		894	try
		895	{
		896	success = term->init (term->argv->size (), term->argv->begin ());
		897	}
		898	catch (const class rxvt_failure_exception &e)
		899	{
		900	success = false;
		901	}
		902
		903	if (!success)
		904	{
		905	term->destroy ();
		906	croak ("error while initializing new terminal instance");
		907	}
		908
		909	RETVAL = term && term->perl.self
		910	? newSVterm (term) : &PL_sv_undef;
		911	}
		912	OUTPUT:
		913	RETVAL
		914
		915	void
		916	rxvt_term::destroy ()
		917
		918	#if ENABLE_PERL_FRILLS
		919
		920	void
		921	rxvt_term::XListProperties (U32 window)
		922	PPCODE:
		923	{
		924	int count;
		925	Atom *props = XListProperties (THIS->display->display, (Window)window, &count);
		926
		927	EXTEND (SP, count);
		928	while (count--)
		929	PUSHs (newSVuv ((U32)props [count]));
		930
		931	XFree (props);
		932	}
		933
		934	void
		935	rxvt_term::XGetWindowProperty (U32 window, U32 property)
		936	PPCODE:
		937	{
		938	Atom type;
		939	int format;
		940	unsigned long nitems;
		941	unsigned long bytes_after;
		942	unsigned char *prop;
		943	XGetWindowProperty (THIS->display->display, (Window)window, (Atom)property,
		944	0, 1<<30, 0, AnyPropertyType,
		945	&type, &format, &nitems, &bytes_after, &prop);
		946	if (type != None)
		947	{
		948	EXTEND (SP, 3);
		949	PUSHs (newSVuv ((U32)type));
		950	PUSHs (newSViv (format));
		951	PUSHs (newSVpvn ((char *)prop, nitems * format / 8));
		952	XFree (prop);
		953	}
		954	}
		955
		956	void
		957	rxvt_term::XChangeWindowProperty (U32 window, U32 property, U32 type, int format, SV *data)
		958	CODE:
		959	{
		960	STRLEN len;
		961	char *data_ = SvPVbyte (data, len);
		962
		963	XChangeProperty (THIS->display->display, (Window)window, (Atom)property,
		964	type, format, PropModeReplace,
		965	(unsigned char *)data, len * 8 / format);
		966	}
		967
		968	void
		969	rxvt_term::XDeleteProperty (U32 window, U32 property)
		970	CODE:
		971	XDeleteProperty (THIS->display->display, (Window)window, (Atom)property);
		972
		973	U32
		974	rxvt_term::DefaultRootWindow ()
		975	CODE:
		976	RETVAL = (U32)THIS->display->root;
		977	OUTPUT:
		978	RETVAL
		979
		980	U32
		981	rxvt_term::XCreateSimpleWindow (U32 parent, int x, int y, unsigned int width, unsigned int height)
		982	CODE:
		983	RETVAL = XCreateSimpleWindow (THIS->display->display, (Window)parent,
		984	x, y, width, height, 0,
		985	THIS->pix_colors_focused[Color_border],
		986	THIS->pix_colors_focused[Color_border]);
		987	OUTPUT:
		988	RETVAL
		989
		990	void
		991	rxvt_term::XReparentWindow (U32 window, U32 parent, int x = 0, int y = 0)
		992	CODE:
		993	XReparentWindow (THIS->display->display, (Window)window, (Window)parent, x, y);
		994
		995	void
		996	rxvt_term::XMapWindow (U32 window)
		997	CODE:
		998	XMapWindow (THIS->display->display, (Window)window);
		999
		1000	void
		1001	rxvt_term::XUnmapWindow (U32 window)
		1002	CODE:
		1003	XUnmapWindow (THIS->display->display, (Window)window);
		1004
		1005	#endif
		1006
		1007	void
		1008	rxvt_term::set_should_invoke (int htype, int inc)
		1009	CODE:
		1010	THIS->perl.should_invoke [htype] += inc;
		1011
		1012	void
		1013	rxvt_term::grab_button (int button, U32 modifiers)
		1014	CODE:
		1015	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,
		1016	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1017	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		1018
		1019	bool
		1020	rxvt_term::grab (U32 eventtime, int sync = 0)
		1021	CODE:
		1022	{
		1023	int mode = sync ? GrabModeSync : GrabModeAsync;
		1024
		1025	THIS->perl.grabtime = 0;
		1026
		1027	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,
		1028	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
		1029	mode, mode, None, GRAB_CURSOR, eventtime))
		1030	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))
		1031	THIS->perl.grabtime = eventtime;
		1032	else
		1033	XUngrabPointer (THIS->display->display, eventtime);
		1034
		1035	RETVAL = !!THIS->perl.grabtime;
		1036	}
		1037	OUTPUT:
		1038	RETVAL
		1039
		1040	void
		1041	rxvt_term::allow_events_async ()
		1042	CODE:
		1043	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);
		1044
		1045	void
		1046	rxvt_term::allow_events_sync ()
		1047	CODE:
		1048	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);
		1049
		1050	void
		1051	rxvt_term::allow_events_replay ()
		1052	CODE:
		1053	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);
		1054	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);
		1055
		1056	void
		1057	rxvt_term::ungrab ()
		1058	CODE:
		1059	ungrab (THIS);
594		1060
595	int	1061	int
596	rxvt_term::strwidth (SV *str)	1062	rxvt_term::strwidth (SV *str)
597	CODE:	1063	CODE:
598	{	1064	{
…		…
634		1100
635	rxvt_push_locale (THIS->locale);	1101	rxvt_push_locale (THIS->locale);
636	wchar_t *wstr = rxvt_mbstowcs (data, len);	1102	wchar_t *wstr = rxvt_mbstowcs (data, len);
637	rxvt_pop_locale ();	1103	rxvt_pop_locale ();
638		1104
639	char *str = rxvt_wcstoutf8 (wstr);	1105	RETVAL = wcs2sv (wstr);
640	free (wstr);	1106	free (wstr);
641
642	RETVAL = newSVpv (str, 0);
643	SvUTF8_on (RETVAL);
644	free (str);
645	}	1107	}
646	OUTPUT:	1108	OUTPUT:
647	RETVAL	1109	RETVAL
648		1110
		1111	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
		1112
		1113	#define TERM_OFFSET_width TERM_OFFSET(width)
		1114	#define TERM_OFFSET_height TERM_OFFSET(height)
		1115	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
		1116	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
		1117	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
		1118	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
		1119	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
		1120	#define TERM_OFFSET_focus TERM_OFFSET(focus)
		1121	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1122	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
		1123	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
		1124	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
		1125
649	int	1126	int
		1127	rxvt_term::width ()
		1128	ALIAS:
		1129	width = TERM_OFFSET_width
		1130	height = TERM_OFFSET_height
		1131	fwidth = TERM_OFFSET_fwidth
		1132	fheight = TERM_OFFSET_fheight
		1133	fbase = TERM_OFFSET_fbase
		1134	nrow = TERM_OFFSET_nrow
		1135	ncol = TERM_OFFSET_ncol
		1136	focus = TERM_OFFSET_focus
		1137	mapped = TERM_OFFSET_mapped
		1138	saveLines = TERM_OFFSET_saveLines
		1139	total_rows = TERM_OFFSET_total_rows
		1140	top_row = TERM_OFFSET_top_row
		1141	CODE:
		1142	RETVAL = *(int *)((char *)THIS + ix);
		1143	OUTPUT:
		1144	RETVAL
		1145
		1146	unsigned int
		1147	rxvt_term::ModLevel3Mask ()
		1148	ALIAS:
		1149	ModLevel3Mask = 0
		1150	ModMetaMask = 1
		1151	ModNumLockMask = 2
		1152	CODE:
		1153	switch (ix)
		1154	{
		1155	case 0: RETVAL = THIS->ModLevel3Mask; break;
		1156	case 1: RETVAL = THIS->ModMetaMask; break;
		1157	case 2: RETVAL = THIS->ModNumLockMask; break;
		1158	}
		1159	OUTPUT:
		1160	RETVAL
		1161
		1162	char *
		1163	rxvt_term::display_id ()
		1164	ALIAS:
		1165	display_id = 0
		1166	locale = 1
		1167	CODE:
		1168	switch (ix)
		1169	{
		1170	case 0: RETVAL = THIS->display->id; break;
		1171	case 1: RETVAL = THIS->locale; break;
		1172	}
		1173	OUTPUT:
		1174	RETVAL
		1175
		1176	SV *
650	rxvt_term::nsaved ()	1177	rxvt_term::_env ()
651	CODE:	1178	CODE:
652	RETVAL = THIS->nsaved;	1179	{
		1180	if (THIS->envv)
		1181	{
		1182	AV *av = newAV ();
		1183
		1184	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)
		1185	if (*i)
		1186	av_push (av, newSVpv (*i, 0));
		1187
		1188	RETVAL = newRV_noinc ((SV *)av);
		1189	}
		1190	else
		1191	RETVAL = &PL_sv_undef;
		1192	}
653	OUTPUT:	1193	OUTPUT:
654	RETVAL	1194	RETVAL
655		1195
656	int	1196	int
		1197	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)
		1198	CODE:
		1199	RETVAL = THIS->pty_ev.events;
		1200	if (events != EVENT_UNDEF)
		1201	THIS->pty_ev.set (events);
		1202	OUTPUT:
		1203	RETVAL
		1204
		1205	U32
		1206	rxvt_term::parent ()
		1207	CODE:
		1208	RETVAL = (U32)THIS->parent [0];
		1209	OUTPUT:
		1210	RETVAL
		1211
		1212	U32
		1213	rxvt_term::vt ()
		1214	CODE:
		1215	RETVAL = (U32)THIS->vt;
		1216	OUTPUT:
		1217	RETVAL
		1218
		1219	void
		1220	rxvt_term::vt_emask_add (U32 emask)
		1221	CODE:
		1222	THIS->vt_emask_perl |= emask;
		1223	THIS->vt_select_input ();
		1224
		1225	U32
		1226	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
		1227	CODE:
		1228	RETVAL = THIS->rstyle;
		1229	THIS->rstyle = new_rstyle;
		1230	OUTPUT:
		1231	RETVAL
		1232
		1233	int
657	rxvt_term::view_start (int newval = -1)	1234	rxvt_term::view_start (int newval = 1)
		1235	PROTOTYPE: $;$
658	CODE:	1236	CODE:
659	{	1237	{
660	RETVAL = THIS->view_start;	1238	RETVAL = THIS->view_start;
661		1239
662	if (newval >= 0)	1240	if (newval <= 0)
663	{	1241	THIS->scr_changeview (max (newval, THIS->top_row));
664	THIS->view_start = min (newval, THIS->nsaved);
665	THIS->scr_changeview (RETVAL);
666	}
667	}	1242	}
668	OUTPUT:	1243	OUTPUT:
669	RETVAL	1244	RETVAL
670		1245
671	int
672	rxvt_term::nrow ()
673	CODE:
674	RETVAL = THIS->nrow;
675	OUTPUT:
676	RETVAL
677
678	int
679	rxvt_term::ncol ()
680	CODE:
681	RETVAL = THIS->ncol;
682	OUTPUT:
683	RETVAL
684
685	void	1246	void
686	rxvt_term::want_refresh ()	1247	rxvt_term::want_refresh ()
687	CODE:	1248	CODE:
688	THIS->want_refresh = 1;	1249	THIS->want_refresh = 1;
689		1250
690	void	1251	void
691	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0)	1252	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
692	PPCODE:	1253	PPCODE:
693	{	1254	{
694	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1255	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
695	XSRETURN_EMPTY;	1256	XSRETURN_EMPTY;
696		1257
697	line_t &l = ROW(row_number);	1258	line_t &l = ROW(row_number);
698		1259
699	if (GIMME_V != G_VOID)	1260	if (GIMME_V != G_VOID)
700	{	1261	{
701	wchar_t *wstr = new wchar_t [THIS->ncol];	1262	wchar_t *wstr = new wchar_t [THIS->ncol];
702		1263
703	for (int col = 0; col <THIS->ncol; col++)	1264	for (int col = 0; col < THIS->ncol; col++)
704	wstr [col] = l.t [col];	1265	wstr [col] = l.t [col];
705		1266
706	char *str = rxvt_wcstoutf8 (wstr, THIS->ncol);
707	free (wstr);
708
709	SV *sv = newSVpv (str, 0);
710	SvUTF8_on (sv);
711	XPUSHs (sv_2mortal (sv));	1267	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
712	free (str);	1268
		1269	delete [] wstr;
713	}	1270	}
714		1271
715	if (new_text)	1272	if (new_text)
716	{	1273	{
717	wchar_t *wstr = sv2wcs (new_text);	1274	wchar_t *wstr = sv2wcs (new_text);
718		1275
719	int len = wcslen (wstr);	1276	int len = min (wcslen (wstr) - start_ofs, max_len);
720		1277
721	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1278	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
722	{	1279	{
723	free (wstr);	1280	free (wstr);
724	croak ("new_text extends beyond horizontal margins");	1281	croak ("new_text extends beyond horizontal margins");
725	}	1282	}
726		1283
727	for (int col = start_col; col < start_col + len; col++)	1284	for (int col = start_col; col < start_col + len; col++)
728	{	1285	{
729	l.t [col] = wstr [col - start_col];	1286	l.t [col] = wstr [start_ofs + col - start_col];
730	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));	1287	l.r [col] = SET_FONT (l.r [col], THIS->fontset [GET_STYLE (l.r [col])]->find_font (l.t [col]));
731	}	1288	}
732		1289
733	free (wstr);	1290	free (wstr);
734	}	1291	}
735	}	1292	}
736		1293
737	void	1294	void
738	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0)	1295	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
739	PPCODE:	1296	PPCODE:
740	{	1297	{
741	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1298	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
742	XSRETURN_EMPTY;	1299	XSRETURN_EMPTY;
743		1300
744	line_t &l = ROW(row_number);	1301	line_t &l = ROW(row_number);
745		1302
746	if (GIMME_V != G_VOID)	1303	if (GIMME_V != G_VOID)
…		…
758	{	1315	{
759	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1316	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
760	croak ("new_rend must be arrayref");	1317	croak ("new_rend must be arrayref");
761		1318
762	AV *av = (AV *)SvRV (new_rend);	1319	AV *av = (AV *)SvRV (new_rend);
763	int len = av_len (av) + 1;	1320	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
764		1321
765	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1322	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))
766	croak ("new_rend array extends beyond horizontal margins");	1323	croak ("new_rend array extends beyond horizontal margins");
767		1324
768	for (int col = start_col; col < start_col + len; col++)	1325	for (int col = start_col; col < start_col + len; col++)
769	{	1326	{
770	rend_t r = SvIV (*av_fetch (av, col - start_col, 1)) & ~RS_fontMask;	1327	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
771		1328
772	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));	1329	l.r [col] = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (l.t [col]));
773	}	1330	}
774	}	1331	}
775	}	1332	}
776		1333
777	int	1334	int
778	rxvt_term::ROW_l (int row_number, int new_length = -2)	1335	rxvt_term::ROW_l (int row_number, int new_length = -1)
779	CODE:	1336	CODE:
780	{	1337	{
781	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1338	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
782	XSRETURN_EMPTY;	1339	XSRETURN_EMPTY;
783		1340
784	line_t &l = ROW(row_number);	1341	line_t &l = ROW(row_number);
785	RETVAL = l.l < 0 ? THIS->ncol : l.l;	1342	RETVAL = l.l;
786		1343
787	if (new_length >= -1)	1344	if (new_length >= 0)
788	l.l = new_length;	1345	l.l = new_length;
789	}	1346	}
790	OUTPUT:	1347	OUTPUT:
791	RETVAL	1348	RETVAL
792		1349
793	bool	1350	bool
794	rxvt_term::ROW_is_longer (int row_number)	1351	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
795	CODE:	1352	CODE:
796	{	1353	{
797	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1354	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
798	XSRETURN_EMPTY;	1355	XSRETURN_EMPTY;
799		1356
800	line_t &l = ROW(row_number);	1357	line_t &l = ROW(row_number);
801	RETVAL = l.l < 0;	1358	RETVAL = l.is_longer ();
		1359
		1360	if (new_is_longer >= 0)
		1361	l.is_longer (new_is_longer);
802	}	1362	}
803	OUTPUT:	1363	OUTPUT:
804	RETVAL	1364	RETVAL
805		1365
806	SV *	1366	SV *
807	rxvt_term::special_encode (SV *str)	1367	rxvt_term::special_encode (SV *string)
808	CODE:	1368	CODE:
809	abort ();//TODO	1369	{
		1370	wchar_t *wstr = sv2wcs (string);
		1371	int wlen = wcslen (wstr);
		1372	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer
		1373
		1374	rxvt_push_locale (THIS->locale);
		1375
		1376	wchar_t *r = rstr;
		1377	for (wchar_t *s = wstr; *s; s++)
		1378	if (wcwidth (*s) == 0)
		1379	{
		1380	if (r == rstr)
		1381	croak ("leading combining character unencodable");
		1382
		1383	unicode_t n = rxvt_compose (r[-1], *s);
		1384	if (n == NOCHAR)
		1385	n = rxvt_composite.compose (r[-1], *s);
		1386
		1387	r[-1] = n;
		1388	}
		1389	#if !UNICODE_3
		1390	else if (*s >= 0x10000)
		1391	*r++ = rxvt_composite.compose (*s);
		1392	#endif
		1393	else
		1394	*r++ = *s;
		1395
		1396	rxvt_pop_locale ();
		1397
		1398	RETVAL = wcs2sv (rstr, r - rstr);
		1399
		1400	delete [] rstr;
		1401	}
		1402	OUTPUT:
		1403	RETVAL
810		1404
811	SV *	1405	SV *
812	rxvt_term::special_decode (SV *str)	1406	rxvt_term::special_decode (SV *text)
813	CODE:	1407	CODE:
814	abort ();//TODO	1408	{
		1409	wchar_t *wstr = sv2wcs (text);
		1410	int wlen = wcslen (wstr);
		1411	int dlen = 0;
		1412
		1413	// find length
		1414	for (wchar_t *s = wstr; *s; s++)
		1415	if (*s == NOCHAR)
		1416	;
		1417	else if (IS_COMPOSE (*s))
		1418	dlen += rxvt_composite.expand (*s, 0);
		1419	else
		1420	dlen++;
		1421
		1422	wchar_t *rstr = new wchar_t [dlen];
		1423
		1424	// decode
		1425	wchar_t *r = rstr;
		1426	for (wchar_t *s = wstr; *s; s++)
		1427	if (*s == NOCHAR)
		1428	;
		1429	else if (IS_COMPOSE (*s))
		1430	r += rxvt_composite.expand (*s, r);
		1431	else
		1432	*r++ = *s;
		1433
		1434	RETVAL = wcs2sv (rstr, r - rstr);
		1435
		1436	delete [] rstr;
		1437	}
		1438	OUTPUT:
		1439	RETVAL
815		1440
816	void	1441	void
817	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1442	rxvt_term::_resource (char *name, int index, SV *newval = 0)
818	PPCODE:	1443	PPCODE:
819	{	1444	{
…		…
851	else	1476	else
852	THIS->rs [index] = 0;	1477	THIS->rs [index] = 0;
853	}	1478	}
854	}	1479	}
855		1480
		1481	const char *
		1482	rxvt_term::x_resource (const char *name)
		1483
		1484	bool
		1485	rxvt_term::option (U32 optval, int set = -1)
		1486	CODE:
		1487	{
		1488	RETVAL = THIS->options & optval;
		1489
		1490	if (set >= 0)
		1491	{
		1492	if (set)
		1493	THIS->options |= optval;
		1494	else
		1495	THIS->options &= ~optval;
		1496
		1497	switch (optval)
		1498	{
		1499	case Opt_skipBuiltinGlyphs:
		1500	THIS->set_fonts ();
		1501	THIS->scr_remap_chars ();
		1502	THIS->scr_touch (true);
		1503	THIS->want_refresh = 1;
		1504	break;
		1505
		1506	case Opt_cursorUnderline:
		1507	THIS->want_refresh = 1;
		1508	break;
		1509
		1510	# case Opt_scrollBar_floating:
		1511	# case Opt_scrollBar_right:
		1512	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1513	# break;
		1514	}
		1515	}
		1516	}
		1517	OUTPUT:
		1518	RETVAL
		1519
		1520	bool
		1521	rxvt_term::parse_keysym (char *keysym, char *str)
		1522	CODE:
		1523	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1524	THIS->keyboard->register_done ();
		1525	OUTPUT:
		1526	RETVAL
		1527
856	void	1528	void
857	rxvt_term::selection_mark (...)	1529	rxvt_term::screen_cur (...)
858	PROTOTYPE: $;$$	1530	PROTOTYPE: $;$$
859	ALIAS:	1531	ALIAS:
		1532	screen_cur = 0
860	selection_beg = 1	1533	selection_beg = 1
861	selection_end = 2	1534	selection_end = 2
		1535	selection_mark = 3
862	PPCODE:	1536	PPCODE:
863	{	1537	{
864	row_col_t &sel = ix == 1 ? THIS->selection.beg	1538	row_col_t &rc = ix == 0 ? THIS->screen.cur
		1539	: ix == 1 ? THIS->selection.beg
865	: ix == 2 ? THIS->selection.end	1540	: ix == 2 ? THIS->selection.end
866	: THIS->selection.mark;	1541	: THIS->selection.mark;
867		1542
868	if (GIMME_V != G_VOID)	1543	if (GIMME_V != G_VOID)
869	{	1544	{
870	EXTEND (SP, 2);	1545	EXTEND (SP, 2);
871	PUSHs (sv_2mortal (newSViv (sel.row)));	1546	PUSHs (sv_2mortal (newSViv (rc.row)));
872	PUSHs (sv_2mortal (newSViv (sel.col)));	1547	PUSHs (sv_2mortal (newSViv (rc.col)));
873	}	1548	}
874		1549
875	if (items == 3)	1550	if (items == 3)
876	{	1551	{
877	sel.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1552	rc.row = SvIV (ST (1));
878	sel.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1553	rc.col = SvIV (ST (2));
		1554
		1555	if (ix == 2 && rc.col == 0)
		1556	{
		1557	rc.row--;
		1558	rc.col = THIS->ncol;
		1559	}
		1560
		1561	clamp_it (rc.col, 0, THIS->ncol);
		1562	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
879		1563
880	if (ix)	1564	if (ix)
881	THIS->want_refresh = 1;	1565	THIS->want_refresh = 1;
882	}	1566	}
883	}	1567	}
884		1568
		1569	char
		1570	rxvt_term::cur_charset ()
		1571	CODE:
		1572	RETVAL = THIS->charsets [THIS->screen.charset];
		1573	OUTPUT:
		1574	RETVAL
		1575
		1576	#void
		1577	#rxvt_term::selection_clear ()
		1578
		1579	void
		1580	rxvt_term::selection_make (U32 eventtime, bool rect = false)
		1581	CODE:
		1582	THIS->selection.op = SELECTION_CONT;
		1583	THIS->selection.rect = rect;
		1584	THIS->selection_make (eventtime);
		1585
885	int	1586	int
886	rxvt_term::selection_grab (int eventtime = CurrentTime)	1587	rxvt_term::selection_grab (U32 eventtime)
887		1588
888	void	1589	void
889	rxvt_term::selection (SV *newtext = 0)	1590	rxvt_term::selection (SV *newtext = 0)
890	PPCODE:	1591	PPCODE:
891	{	1592	{
892	if (GIMME_V != G_VOID)	1593	if (GIMME_V != G_VOID)
893	{	1594	XPUSHs (THIS->selection.text
894	char *sel = rxvt_wcstoutf8 (THIS->selection.text, THIS->selection.len);	1595	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
895	SV *sv = newSVpv (sel, 0);	1596	: &PL_sv_undef);
896	SvUTF8_on (sv);
897	free (sel);
898	XPUSHs (sv_2mortal (sv));
899	}
900		1597
901	if (newtext)	1598	if (newtext)
902	{	1599	{
903	free (THIS->selection.text);	1600	free (THIS->selection.text);
904		1601
905	THIS->selection.text = sv2wcs (newtext);	1602	THIS->selection.text = sv2wcs (newtext);
906	THIS->selection.len = wcslen (THIS->selection.text);	1603	THIS->selection.len = wcslen (THIS->selection.text);
907	}	1604	}
908	}	1605	}
909		1606
		1607	void
		1608	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)
		1609
		1610	void
		1611	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1612
		1613	void
		1614	rxvt_term::scr_bell ()
		1615
		1616	void
		1617	rxvt_term::scr_add_lines (SV *string)
		1618	CODE:
		1619	{
		1620	wchar_t *wstr = sv2wcs (string);
		1621	THIS->scr_add_lines (wstr, wcslen (wstr));
		1622	free (wstr);
		1623	}
		1624
910	void	1625	void
911	rxvt_term::tt_write (SV *octets)	1626	rxvt_term::tt_write (SV *octets)
912	INIT:	1627	INIT:
913	STRLEN len;	1628	STRLEN len;
914	char *str = SvPVbyte (octets, len);	1629	char *str = SvPVbyte (octets, len);
915	C_ARGS:	1630	C_ARGS:
916	(unsigned char *)str, len	1631	str, len
		1632
		1633	void
		1634	rxvt_term::cmd_parse (SV *octets)
		1635	CODE:
		1636	{
		1637	STRLEN len;
		1638	char *str = SvPVbyte (octets, len);
		1639
		1640	char *old_cmdbuf_ptr = THIS->cmdbuf_ptr;
		1641	char *old_cmdbuf_endp = THIS->cmdbuf_endp;
		1642
		1643	THIS->cmdbuf_ptr = str;
		1644	THIS->cmdbuf_endp = str + len;
		1645
		1646	rxvt_push_locale (THIS->locale);
		1647	THIS->cmd_parse ();
		1648	rxvt_pop_locale ();
		1649
		1650	THIS->cmdbuf_ptr = old_cmdbuf_ptr;
		1651	THIS->cmdbuf_endp = old_cmdbuf_endp;
		1652	}
917		1653
918	SV *	1654	SV *
919	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)	1655	rxvt_term::overlay (int x, int y, int w, int h, int rstyle = OVERLAY_RSTYLE, int border = 2)
920	CODE:	1656	CODE:
921	{	1657	{
…		…
990	RETVAL = THIS;	1726	RETVAL = THIS;
991	OUTPUT:	1727	OUTPUT:
992	RETVAL	1728	RETVAL
993		1729
994	timer *	1730	timer *
		1731	timer::after (NV delay)
		1732	CODE:
		1733	THIS->start (NOW + delay);
		1734	RETVAL = THIS;
		1735	OUTPUT:
		1736	RETVAL
		1737
		1738	timer *
995	timer::stop ()	1739	timer::stop ()
996	CODE:	1740	CODE:
997	THIS->stop ();	1741	THIS->stop ();
998	RETVAL = THIS;	1742	RETVAL = THIS;
999	OUTPUT:	1743	OUTPUT:

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