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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.56 by root, Thu Jan 12 00:35:39 2006 UTC vs.
Revision 1.145 by sf-exg, Fri Dec 2 09:03:43 2011 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) 2005-2006 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2008,2011 Marc Lehmann <schmorp@schmorp.de>
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.
…		…
29	#include "../config.h"	29	#include "../config.h"
30		30
31	#include <cstddef>	31	#include <cstddef>
32	#include <cstdarg>	32	#include <cstdarg>
33		33
34	#include "iom.h"	34	#include "unistd.h"
		35
		36	#include "ev_cpp.h"
35	#include "rxvt.h"	37	#include "rxvt.h"
36	#include "keyboard.h"	38	#include "keyboard.h"
37	#include "rxvtutil.h"	39	#include "rxvtutil.h"
38	#include "rxvtperl.h"	40	#include "rxvtperl.h"
39		41
40	#include "perlxsi.c"	42	#include "perlxsi.c"
41		43
42	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
43	# define GRAB_CURSOR THIS->leftptr_cursor	44	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
44	#else
45	# define GRAB_CURSOR None
46	#endif
47		45
48	#undef LINENO	46	#undef LINENO
49	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	47	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
50	#undef ROW	48	#undef ROW
51	#define ROW(n) THIS->row_buf [LINENO (n)]	49	#define ROW(n) THIS->row_buf [LINENO (n)]
52		50
53	/////////////////////////////////////////////////////////////////////////////	51	/////////////////////////////////////////////////////////////////////////////
54		52
55	static SV *
56	taint (SV *sv)
57	{
58	SvTAINT (sv);
59	return sv;
60	}
61
62	static SV *
63	taint_if (SV *sv, SV *src)
64	{
65	if (SvTAINTED (src))
66	SvTAINT (sv);
67
68	return sv;
69	}
70
71	static wchar_t *	53	static wchar_t *
72	sv2wcs (SV *sv)	54	sv2wcs (SV *sv)
73	{	55	{
74	STRLEN len;	56	STRLEN len;
75	char *str = SvPVutf8 (sv, len);	57	char *str = SvPVutf8 (sv, len);
…		…
87		69
88	return sv;	70	return sv;
89	}	71	}
90		72
91	static SV *	73	static SV *
92	new_ref (HV *hv, const char *klass)
93	{
94	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
95	}
96
97	//TODO: use magic
98	static SV *
99	newSVptr (void *ptr, const char *klass)	74	newSVptr (void *ptr, const char *klass)
100	{	75	{
101	HV *hv = newHV ();	76	HV *hv = newHV ();
102	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	77	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
103	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	78	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
…		…
125	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	100	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
126		101
127	return (long)mg->mg_ptr;	102	return (long)mg->mg_ptr;
128	}	103	}
129		104
130	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	105	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
131	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	106	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
132		107
133	/////////////////////////////////////////////////////////////////////////////	108	/////////////////////////////////////////////////////////////////////////////
134		109
135	struct perl_watcher	110	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		111
		112	class overlay : overlay_base
136	{	113	{
137	SV *cbsv;	114	rxvt_term *THIS;
		115	AV *overlay_av;
		116	int border;
		117
		118	public:
138	HV *self;	119	HV *self;
139
140	perl_watcher ()
141	: cbsv (newSV (0))
142	{
143	}
144
145	~perl_watcher ()
146	{
147	SvREFCNT_dec (cbsv);
148	}
149
150	void cb (SV *cb)
151	{
152	sv_setsv (cbsv, cb);
153	}
154
155	void invoke (const char *type, SV *self, int arg = -1);
156	};
157
158	void
159	perl_watcher::invoke (const char *type, SV *self, int arg)
160	{
161	dSP;
162
163	ENTER;
164	SAVETMPS;
165
166	PUSHMARK (SP);
167
168	XPUSHs (sv_2mortal (self));
169
170	if (arg >= 0)
171	XPUSHs (sv_2mortal (newSViv (arg)));
172
173	PUTBACK;
174	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
175	SPAGAIN;
176
177	PUTBACK;
178	FREETMPS;
179	LEAVE;
180
181	if (SvTRUE (ERRSV))
182	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
183	}
184
185	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
186	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
187
188	struct timer : time_watcher, perl_watcher
189	{
190	tstamp interval;
191
192	timer ()
193	: time_watcher (this, &timer::execute)
194	{
195	}
196
197	void execute (time_watcher &w)
198	{
199	if (interval)
200	start (at + interval);
201
202	invoke ("urxvt::timer", newSVtimer (this));
203	}
204	};
205
206	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
207	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
208
209	struct iow : io_watcher, perl_watcher
210	{
211	iow ()
212	: io_watcher (this, &iow::execute)
213	{
214	}
215
216	void execute (io_watcher &w, short revents)
217	{
218	invoke ("urxvt::iow", newSViow (this), revents);
219	}
220	};
221
222	/////////////////////////////////////////////////////////////////////////////
223
224	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
225
226	struct overlay {
227	HV *self;
228	rxvt_term *THIS;
229	int x, y, w, h;
230	int border;
231	text_t **text;
232	rend_t **rend;
233		120
234	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	121	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
235	~overlay ();	122	~overlay ();
236		123
237	void show ();	124	void show ();
…		…
241		128
242	void set (int x, int y, SV *str, SV *rend);	129	void set (int x, int y, SV *str, SV *rend);
243	};	130	};
244		131
245	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	132	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
246	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	133	: THIS(THIS), border(border == 2), overlay_av (0)
247	{	134	{
		135	x = x_;
		136	y = y_;
		137	w = w_;
		138	h = h_;
		139
		140	if (w < 0) w = 0;
		141	if (h < 0) h = 0;
		142
248	if (border == 2)	143	if (border == 2)
249	{	144	{
250	w += 2;	145	w += 2;
251	h += 2;	146	h += 2;
252	}	147	}
…		…
290	*rp++ = r;	185	*rp++ = r;
291	}	186	}
292	}	187	}
293		188
294	show ();	189	show ();
295	THIS->want_refresh = 1;
296	}	190	}
297		191
298	overlay::~overlay ()	192	overlay::~overlay ()
299	{	193	{
300	hide ();	194	hide ();
…		…
305	delete [] rend[y];	199	delete [] rend[y];
306	}	200	}
307		201
308	delete [] text;	202	delete [] text;
309	delete [] rend;	203	delete [] rend;
		204	}
		205
		206	void
		207	overlay::show ()
		208	{
		209	if (overlay_av)
		210	return;
		211
		212	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		213	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		214	));
		215	av_push (overlay_av, newSViv ((long)this));
310		216
311	THIS->want_refresh = 1;	217	THIS->want_refresh = 1;
312	}	218	THIS->refresh_check ();
313
314	void
315	overlay::show ()
316	{
317	char key[33]; sprintf (key, "%32lx", (long)this);
318
319	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
320	hv_store (hv, key, 32, newSViv ((long)this), 0);
321	}	219	}
322		220
323	void	221	void
324	overlay::hide ()	222	overlay::hide ()
325	{	223	{
326	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	224	if (!overlay_av)
		225	return;
327		226
328	if (ovs)	227	int i;
329	{
330	char key[33]; sprintf (key, "%32lx", (long)this);
331		228
332	HV *hv = (HV *)SvRV (*ovs);	229	for (i = AvFILL (overlay_av); i >= 0; i--)
333	hv_delete (hv, key, 32, G_DISCARD);	230	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
334	}	231	break;
		232
		233	for (; i < AvFILL (overlay_av); i++)
		234	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		235
		236	av_pop (overlay_av);
		237
		238	SvREFCNT_dec (overlay_av);
		239	overlay_av = 0;
		240
		241	THIS->want_refresh = 1;
		242	THIS->refresh_check ();
335	}	243	}
336		244
337	void overlay::swap ()	245	void overlay::swap ()
338	{	246	{
339	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	247	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
340	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));	248	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
341		249
342	int ov_w = min (w, THIS->ncol - ov_x);	250	int ov_w = min (w, THIS->ncol - ov_x);
343	int ov_h = min (h, THIS->nrow - ov_y);	251	int ov_h = min (h, THIS->nrow - ov_y);
		252
		253	// hide cursor if it is within the overlay area
		254	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		255	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		256	THIS->screen.flags &= ~Screen_VisibleCursor;
344		257
345	for (int y = ov_h; y--; )	258	for (int y = ov_h; y--; )
346	{	259	{
347	text_t *t1 = text [y];	260	text_t *t1 = text [y];
348	rend_t *r1 = rend [y];	261	rend_t *r1 = rend [y];
349		262
350	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	263	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
351	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	264	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
352		265
353	for (int x = ov_w; x--; )	266	for (int x = ov_w; x--; )
354	{	267	{
355	text_t t = *t1; *t1++ = *t2; *t2++ = t;	268	text_t t = *t1; *t1++ = *t2; *t2++ = t;
356	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	269	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
…		…
379	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	292	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
380	croak ("rend must be arrayref");	293	croak ("rend must be arrayref");
381		294
382	AV *av = (AV *)SvRV (rend);	295	AV *av = (AV *)SvRV (rend);
383		296
384	for (int col = min (av_len (av) + 1, w - x - border); col--; )	297	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
385	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	298	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
386	}	299	}
387		300
388	THIS->want_refresh = 1;	301	THIS->want_refresh = 1;
		302	THIS->refresh_check ();
389	}	303	}
390
391		304
392	/////////////////////////////////////////////////////////////////////////////	305	/////////////////////////////////////////////////////////////////////////////
393		306
		307	#include "iom_perl.h"
		308
		309	/////////////////////////////////////////////////////////////////////////////
		310
394	struct rxvt_perl_interp rxvt_perl;	311	struct rxvt_perl_interp rxvt_perl;
395		312
396	static PerlInterpreter *perl;	313	static PerlInterpreter *perl;
397
398	rxvt_perl_interp::rxvt_perl_interp ()
399	{
400	}
401		314
402	rxvt_perl_interp::~rxvt_perl_interp ()	315	rxvt_perl_interp::~rxvt_perl_interp ()
403	{	316	{
404	if (perl)	317	if (perl)
405	{	318	{
406	perl_destruct (perl);	319	perl_destruct (perl);
407	perl_free (perl);	320	perl_free (perl);
		321	PERL_SYS_TERM ();
408	}	322	}
409	}	323	}
410		324
411	void	325	void
412	rxvt_perl_interp::init ()	326	rxvt_perl_interp::init (rxvt_term *term)
413	{	327	{
414	if (!perl)	328	if (!perl)
415	{	329	{
416	temp_environ temp_environ(rxvt_environ);	330	rxvt_push_locale (""); // perl init destroys current locale
417		331
		332	{
		333	perl_environ = rxvt_environ;
		334	localise_env set_environ (perl_environ);
		335
418	char *argv[] = {	336	char *args[] = {
419	"",	337	"",
420	"-T",	338	"-e"
421	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	339	"BEGIN {"
		340	" urxvt->bootstrap;"
		341	" unshift @INC, '" LIBDIR "';"
		342	"}"
		343	""
		344	"use urxvt;"
422	};	345	};
		346	int argc = ecb_array_length (args);
		347	char **argv = args;
423		348
		349	PERL_SYS_INIT3 (&argc, &argv, &environ);
424	perl = perl_alloc ();	350	perl = perl_alloc ();
425	perl_construct (perl);	351	perl_construct (perl);
426		352
427	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	353	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
428	|| perl_run (perl))	354	|| perl_run (perl))
		355	{
		356	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
		357
		358	perl_destruct (perl);
		359	perl_free (perl);
		360	perl = 0;
		361	}
		362	}
		363
		364	rxvt_pop_locale ();
		365	}
		366
		367	if (perl)
		368	{
		369	// runs outside of perls ENV
		370	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		371	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		372	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, newRV_noinc ((SV *)newAV ()), 0);
		373	}
		374	}
		375
		376	static void
		377	ungrab (rxvt_term *THIS)
		378	{
		379	if (THIS->perl.grabtime)
		380	{
		381	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		382	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		383	THIS->perl.grabtime = 0;
		384	}
		385	}
		386
		387	bool
		388	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
		389	{
		390	if (!perl || !term->perl.self)
		391	return false;
		392
		393	localise_env set_environ (perl_environ);
		394
		395	// pre-handling of some events
		396	if (htype == HOOK_REFRESH_END)
		397	{
		398	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		399
		400	for (int i = 0; i <= AvFILL (av); i++)
		401	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		402	}
		403	else if (htype == HOOK_DESTROY)
		404	{
		405	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		406
		407	for (int i = AvFILL (av); i >= 0; i--)
429	{	408	{
430	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	409	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
431		410	delete req;
432	perl_destruct (perl);
433	perl_free (perl);
434	perl = 0;
435	}	411	}
436	}	412	}
437	}
438		413
439	static void	414	bool event_consumed;
440	ungrab (rxvt_term *THIS)	415
441	{	416	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
442	if (THIS->perl.grabtime)	417	|| term->perl.should_invoke [htype])
443	{	418	{
444	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	419	dSP;
445	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	420	va_list ap;
446	THIS->perl.grabtime = 0;	421
		422	va_start (ap, htype);
		423
		424	ENTER;
		425	SAVETMPS;
		426
		427	PUSHMARK (SP);
		428
		429	EXTEND (SP, 2);
		430	PUSHs (sv_2mortal (newSVterm (term)));
		431	PUSHs (sv_2mortal (newSViv (htype)));
		432
		433	for (;;) {
		434	data_type dt = (data_type)va_arg (ap, int);
		435
		436	switch (dt)
		437	{
		438	case DT_INT:
		439	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		440	break;
		441
		442	case DT_LONG:
		443	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		444	break;
		445
		446	case DT_STR:
		447	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		448	break;
		449
		450	case DT_STR_LEN:
		451	{
		452	char *str = va_arg (ap, char *);
		453	int len = va_arg (ap, int);
		454
		455	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		456	}
		457	break;
		458
		459	case DT_WCS_LEN:
		460	{
		461	wchar_t *wstr = va_arg (ap, wchar_t *);
		462	int wlen = va_arg (ap, int);
		463
		464	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		465	}
		466	break;
		467
		468	case DT_LCS_LEN:
		469	{
		470	long *lstr = va_arg (ap, long *);
		471	int llen = va_arg (ap, int);
		472
		473	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		474	}
		475	break;
		476
		477	case DT_XEVENT:
		478	{
		479	XEvent *xe = va_arg (ap, XEvent *);
		480	HV *hv = newHV ();
		481
		482	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		483	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		484	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		485	# undef set
		486
		487	setiv (type, xe->type);
		488	setiv (send_event, xe->xany.send_event);
		489	setiv (serial, xe->xany.serial);
		490
		491	switch (xe->type)
		492	{
		493	case KeyPress:
		494	case KeyRelease:
		495	case ButtonPress:
		496	case ButtonRelease:
		497	case MotionNotify:
		498	setuv (window, xe->xmotion.window);
		499	setuv (root, xe->xmotion.root);
		500	setuv (subwindow, xe->xmotion.subwindow);
		501	setuv (time, xe->xmotion.time);
		502	setiv (x, xe->xmotion.x);
		503	setiv (y, xe->xmotion.y);
		504	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		505	setiv (col, xe->xmotion.x / term->fwidth);
		506	setiv (x_root, xe->xmotion.x_root);
		507	setiv (y_root, xe->xmotion.y_root);
		508	setuv (state, xe->xmotion.state);
		509
		510	switch (xe->type)
		511	{
		512	case KeyPress:
		513	case KeyRelease:
		514	setuv (keycode, xe->xkey.keycode);
		515	break;
		516
		517	case ButtonPress:
		518	case ButtonRelease:
		519	setuv (button, xe->xbutton.button);
		520	break;
		521
		522	case MotionNotify:
		523	setiv (is_hint, xe->xmotion.is_hint);
		524	break;
		525	}
		526
		527	break;
		528
		529	case MapNotify:
		530	case UnmapNotify:
		531	case ConfigureNotify:
		532	setuv (event, xe->xconfigure.event);
		533	setuv (window, xe->xconfigure.window);
		534
		535	switch (xe->type)
		536	{
		537	case ConfigureNotify:
		538	setiv (x, xe->xconfigure.x);
		539	setiv (y, xe->xconfigure.y);
		540	setiv (width, xe->xconfigure.width);
		541	setiv (height, xe->xconfigure.height);
		542	setuv (above, xe->xconfigure.above);
		543	break;
		544	}
		545
		546	break;
		547
		548	case PropertyNotify:
		549	setuv (window, xe->xproperty.window);
		550	setuv (atom, xe->xproperty.atom);
		551	setuv (time, xe->xproperty.time);
		552	setiv (state, xe->xproperty.state);
		553	break;
		554
		555	case ClientMessage:
		556	setuv (window, xe->xclient.window);
		557	setuv (message_type, xe->xclient.message_type);
		558	setuv (format, xe->xclient.format);
		559	setuv (l0, xe->xclient.data.l[0]);
		560	setuv (l1, xe->xclient.data.l[1]);
		561	setuv (l2, xe->xclient.data.l[2]);
		562	setuv (l3, xe->xclient.data.l[3]);
		563	setuv (l4, xe->xclient.data.l[4]);
		564	break;
		565	}
		566
		567	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		568	}
		569	break;
		570
		571	case DT_END:
		572	goto call;
		573
		574	default:
		575	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		576	}
		577	}
		578
		579	call:
		580	va_end (ap);
		581
		582	PUTBACK;
		583	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		584	SPAGAIN;
		585
		586	if (count)
		587	{
		588	SV *status = POPs;
		589	count = SvTRUE (status);
		590	}
		591
		592	PUTBACK;
		593	FREETMPS;
		594	LEAVE;
		595
		596	if (SvTRUE (ERRSV))
		597	{
		598	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
		599	ungrab (term); // better lose the grab than the session
		600	}
		601
		602	event_consumed = !!count;
447	}	603	}
448	}	604	else
		605	event_consumed = false;
449		606
450	bool	607	// post-handling of some events
451	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	608	if (htype == HOOK_REFRESH_BEGIN)
452	{
453	if (!perl)
454	return false;
455
456	if (htype == HOOK_INIT) // first hook ever called
457	{	609	{
458	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	610	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
459	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	611
		612	for (int i = AvFILL (av); i >= 0; i--)
		613	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
460	}	614	}
461	else if (!term->perl.self)
462	return false; // perl not initialized for this instance
463	else if (htype == HOOK_DESTROY)	615	else if (htype == HOOK_DESTROY)
464	{	616	{
465	// handled later	617	clearSVptr ((SV *)term->perl.self);
		618	SvREFCNT_dec ((SV *)term->perl.self);
		619
		620	// don't allow further calls
		621	term->perl.self = 0;
466	}	622	}
467	else
468	{
469	if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
470	{
471	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
472		623
473	if (HvKEYS (hv))	624	return event_consumed;
474	{	625	}
475	hv_iterinit (hv);
476		626
477	while (HE *he = hv_iternext (hv))	627	void
478	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();	628	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
479	}	629	{
480		630	localise_env set_environ (perl_environ);
481	}
482
483	if (!should_invoke [htype])
484	return false;
485	}
486
487	temp_environ temp_environ(rxvt_environ);
488
489	dSP;
490	va_list ap;
491
492	va_start (ap, htype);
493		631
494	ENTER;	632	ENTER;
495	SAVETMPS;	633	SAVETMPS;
496		634
497	PUSHMARK (SP);	635	dSP;
498
499	XPUSHs (sv_2mortal (newSVterm (term)));
500	XPUSHs (sv_2mortal (newSViv (htype)));	636	XPUSHs (sv_2mortal (newSVpvn (data, len)));
		637	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
501		638
502	for (;;) {
503	data_type dt = (data_type)va_arg (ap, int);
504
505	switch (dt)
506	{
507	case DT_INT:
508	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
509	break;
510
511	case DT_LONG:
512	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
513	break;
514
515	case DT_STR:
516	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
517	break;
518
519	case DT_STR_LEN:
520	{
521	char *str = va_arg (ap, char *);
522	int len = va_arg (ap, int);
523
524	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
525	}
526	break;
527
528	case DT_WCS_LEN:
529	{
530	wchar_t *wstr = va_arg (ap, wchar_t *);
531	int wlen = va_arg (ap, int);
532
533	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
534	}
535	break;
536
537	case DT_XEVENT:
538	{
539	XEvent *xe = va_arg (ap, XEvent *);
540	HV *hv = newHV ();
541
542	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
543	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
544	# undef set
545
546	setiv (type, xe->type);
547	setiv (send_event, xe->xany.send_event);
548	setiv (serial, xe->xany.serial);
549
550	switch (xe->type)
551	{
552	case KeyPress:
553	case KeyRelease:
554	case ButtonPress:
555	case ButtonRelease:
556	case MotionNotify:
557	setiv (time, xe->xmotion.time);
558	setiv (x, xe->xmotion.x);
559	setiv (y, xe->xmotion.y);
560	setiv (row, xe->xmotion.y / term->fheight);
561	setiv (col, xe->xmotion.x / term->fwidth);
562	setiv (x_root, xe->xmotion.x_root);
563	setiv (y_root, xe->xmotion.y_root);
564	setiv (state, xe->xmotion.state);
565	break;
566	}
567
568	switch (xe->type)
569	{
570	case KeyPress:
571	case KeyRelease:
572	setiv (keycode, xe->xkey.keycode);
573	break;
574
575	case ButtonPress:
576	case ButtonRelease:
577	setiv (button, xe->xbutton.button);
578	break;
579
580	case MotionNotify:
581	setiv (is_hint, xe->xmotion.is_hint);
582	break;
583	}
584
585	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
586	}
587	break;
588
589	case DT_END:
590	{
591	va_end (ap);
592
593	PUTBACK;
594	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
595	SPAGAIN;
596
597	if (count)
598	{
599	SV *status = POPs;
600	count = SvTRUE (status);
601	}
602
603	PUTBACK;
604	FREETMPS;
605	LEAVE;
606
607	if (SvTRUE (ERRSV))	639	if (SvTRUE (ERRSV))
608	{
609	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));	640	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
610	ungrab (term); // better lose the grab than the session
611	}
612		641
613	if (htype == HOOK_DESTROY)	642	FREETMPS;
614	{	643	LEAVE;
615	clearSVptr ((SV *)term->perl.self);
616	SvREFCNT_dec ((SV *)term->perl.self);
617	}
618
619	return count;
620	}
621
622	default:
623	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
624	}
625	}
626	}	644	}
627		645
628	/////////////////////////////////////////////////////////////////////////////	646	/////////////////////////////////////////////////////////////////////////////
629		647
630	MODULE = urxvt PACKAGE = urxvt	648	MODULE = urxvt PACKAGE = urxvt
…		…
642	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	660	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
643	# include "hookinc.h"	661	# include "hookinc.h"
644	# undef def	662	# undef def
645		663
646	HV *option = get_hv ("urxvt::OPTION", 1);	664	HV *option = get_hv ("urxvt::OPTION", 1);
647	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);	665	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
648	# define nodef(name)	666	# define nodef(name)
649	# include "optinc.h"	667	# include "optinc.h"
650	# undef nodef	668	# undef nodef
651	# undef def	669	# undef def
652		670
653	HV *stash = gv_stashpv ("urxvt", 1);	671	HV *stash = gv_stashpv ("urxvt", 1);
654	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	672	static const struct {
		673	const char *name;
		674	IV iv;
		675	} *civ, const_iv[] = {
		676	# define const_iv(name) { # name, (IV)name }
		677	const_iv (NUM_RESOURCES),
655	export_const_iv (DEFAULT_RSTYLE);	678	const_iv (DEFAULT_RSTYLE),
656	export_const_iv (OVERLAY_RSTYLE);	679	const_iv (OVERLAY_RSTYLE),
		680	const_iv (Color_Bits),
		681	const_iv (RS_bgShift), const_iv (RS_bgMask),
		682	const_iv (RS_fgShift), const_iv (RS_fgMask),
		683	const_iv (RS_Careful),
		684	const_iv (RS_fontCount),
		685	const_iv (RS_fontShift),
		686	const_iv (RS_fontMask),
		687	const_iv (RS_baseattrMask),
		688	const_iv (RS_attrMask),
		689	const_iv (RS_redraw),
		690	const_iv (RS_Sel),
657	export_const_iv (RS_Bold);	691	const_iv (RS_Bold),
658	export_const_iv (RS_Italic);	692	const_iv (RS_Italic),
659	export_const_iv (RS_Blink);	693	const_iv (RS_Blink),
660	export_const_iv (RS_RVid);	694	const_iv (RS_RVid),
661	export_const_iv (RS_Uline);	695	const_iv (RS_Uline),
662		696
663	export_const_iv (CurrentTime);	697	const_iv (CurrentTime),
664	export_const_iv (ShiftMask);	698	const_iv (ShiftMask),
665	export_const_iv (LockMask);	699	const_iv (LockMask),
666	export_const_iv (ControlMask);	700	const_iv (ControlMask),
667	export_const_iv (Mod1Mask);	701	const_iv (Mod1Mask),
668	export_const_iv (Mod2Mask);	702	const_iv (Mod2Mask),
669	export_const_iv (Mod3Mask);	703	const_iv (Mod3Mask),
670	export_const_iv (Mod4Mask);	704	const_iv (Mod4Mask),
671	export_const_iv (Mod5Mask);	705	const_iv (Mod5Mask),
672	export_const_iv (Button1Mask);	706	const_iv (Button1Mask),
673	export_const_iv (Button2Mask);	707	const_iv (Button2Mask),
674	export_const_iv (Button3Mask);	708	const_iv (Button3Mask),
675	export_const_iv (Button4Mask);	709	const_iv (Button4Mask),
676	export_const_iv (Button5Mask);	710	const_iv (Button5Mask),
677	export_const_iv (AnyModifier);	711	const_iv (AnyModifier),
678		712
679	export_const_iv (EVENT_NONE);	713	const_iv (NoSymbol),
680	export_const_iv (EVENT_READ);	714	const_iv (GrabModeSync),
681	export_const_iv (EVENT_WRITE);	715	const_iv (GrabModeAsync),
682	}
683		716
684	void	717	const_iv (NoEventMask),
685	set_should_invoke (int htype, int value)	718	const_iv (KeyPressMask),
686	CODE:	719	const_iv (KeyReleaseMask),
687	rxvt_perl.should_invoke [htype] = value;	720	const_iv (ButtonPressMask),
		721	const_iv (ButtonReleaseMask),
		722	const_iv (EnterWindowMask),
		723	const_iv (LeaveWindowMask),
		724	const_iv (PointerMotionMask),
		725	const_iv (PointerMotionHintMask),
		726	const_iv (Button1MotionMask),
		727	const_iv (Button2MotionMask),
		728	const_iv (Button3MotionMask),
		729	const_iv (Button4MotionMask),
		730	const_iv (Button5MotionMask),
		731	const_iv (ButtonMotionMask),
		732	const_iv (KeymapStateMask),
		733	const_iv (ExposureMask),
		734	const_iv (VisibilityChangeMask),
		735	const_iv (StructureNotifyMask),
		736	const_iv (ResizeRedirectMask),
		737	const_iv (SubstructureNotifyMask),
		738	const_iv (SubstructureRedirectMask),
		739	const_iv (FocusChangeMask),
		740	const_iv (PropertyChangeMask),
		741	const_iv (ColormapChangeMask),
		742	const_iv (OwnerGrabButtonMask),
		743
		744	const_iv (KeyPress),
		745	const_iv (KeyRelease),
		746	const_iv (ButtonPress),
		747	const_iv (ButtonRelease),
		748	const_iv (MotionNotify),
		749	const_iv (EnterNotify),
		750	const_iv (LeaveNotify),
		751	const_iv (FocusIn),
		752	const_iv (FocusOut),
		753	const_iv (KeymapNotify),
		754	const_iv (Expose),
		755	const_iv (GraphicsExpose),
		756	const_iv (NoExpose),
		757	const_iv (VisibilityNotify),
		758	const_iv (CreateNotify),
		759	const_iv (DestroyNotify),
		760	const_iv (UnmapNotify),
		761	const_iv (MapNotify),
		762	const_iv (MapRequest),
		763	const_iv (ReparentNotify),
		764	const_iv (ConfigureNotify),
		765	const_iv (ConfigureRequest),
		766	const_iv (GravityNotify),
		767	const_iv (ResizeRequest),
		768	const_iv (CirculateNotify),
		769	const_iv (CirculateRequest),
		770	const_iv (PropertyNotify),
		771	const_iv (SelectionClear),
		772	const_iv (SelectionRequest),
		773	const_iv (SelectionNotify),
		774	const_iv (ColormapNotify),
		775	const_iv (ClientMessage),
		776	const_iv (MappingNotify),
		777	# if ENABLE_XIM_ONTHESPOT
		778	const_iv (XIMReverse),
		779	const_iv (XIMUnderline),
		780	const_iv (XIMHighlight),
		781	const_iv (XIMPrimary),
		782	const_iv (XIMSecondary),
		783	const_iv (XIMTertiary),
		784	const_iv (XIMVisibleToForward),
		785	const_iv (XIMVisibleToBackword),
		786	const_iv (XIMVisibleToCenter),
		787	# if 0
		788	const_iv (XIMForwardChar),
		789	const_iv (XIMBackwardChar),
		790	const_iv (XIMForwardWord),
		791	const_iv (XIMBackwardWord),
		792	const_iv (XIMCaretUp),
		793	const_iv (XIMCaretDown),
		794	const_iv (XIMNextLine),
		795	const_iv (XIMPreviousLine),
		796	const_iv (XIMLineStart),
		797	const_iv (XIMLineEnd),
		798	const_iv (XIMAbsolutePosition),
		799	const_iv (XIMDontChange),
		800	# endif
		801	# endif
		802	};
		803
		804	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
		805	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		806	}
688		807
689	void	808	void
690	warn (const char *msg)	809	warn (const char *msg)
691	CODE:	810	CODE:
692	rxvt_warn ("%s", msg);	811	rxvt_warn ("%s", msg);
…		…
694	void	813	void
695	fatal (const char *msg)	814	fatal (const char *msg)
696	CODE:	815	CODE:
697	rxvt_fatal ("%s", msg);	816	rxvt_fatal ("%s", msg);
698		817
699	SV *	818	void
700	untaint (SV *sv)	819	_exit (int status)
701	CODE:
702	RETVAL = newSVsv (sv);
703	SvTAINTED_off (RETVAL);
704	OUTPUT:
705	RETVAL
706
707	bool
708	safe ()
709	CODE:
710	RETVAL = !rxvt_tainted ();
711	OUTPUT:
712	RETVAL
713		820
714	NV	821	NV
715	NOW ()	822	NOW ()
716	CODE:	823	CODE:
717	RETVAL = NOW;	824	RETVAL = ev::now ();
718	OUTPUT:	825	OUTPUT:
719	RETVAL	826	RETVAL
720		827
721	int	828	int
722	GET_BASEFG (int rend)	829	GET_BASEFG (int rend)
…		…
733	RETVAL	840	RETVAL
734		841
735	int	842	int
736	SET_FGCOLOR (int rend, int new_color)	843	SET_FGCOLOR (int rend, int new_color)
737	CODE:	844	CODE:
738	RETVAL = SET_FGCOLOR (rend, new_color);	845	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
739	OUTPUT:	846	OUTPUT:
740	RETVAL	847	RETVAL
741		848
742	int	849	int
743	SET_BGCOLOR (int rend, int new_color)	850	SET_BGCOLOR (int rend, int new_color)
744	CODE:	851	CODE:
745	RETVAL = SET_BGCOLOR (rend, new_color);	852	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
746	OUTPUT:	853	OUTPUT:
747	RETVAL	854	RETVAL
748		855
749	int	856	int
750	GET_CUSTOM (int rend)	857	GET_CUSTOM (int rend)
751	CODE:	858	CODE:
752	RETVAL = (rend && RS_customMask) >> RS_customShift;	859	RETVAL = (rend & RS_customMask) >> RS_customShift;
753	OUTPUT:	860	OUTPUT:
754	RETVAL	861	RETVAL
755		862
756	int	863	int
757	SET_CUSTOM (int rend, int new_value)	864	SET_CUSTOM (int rend, int new_value)
…		…
764	| ((new_value << RS_customShift) & RS_customMask);	871	| ((new_value << RS_customShift) & RS_customMask);
765	}	872	}
766	OUTPUT:	873	OUTPUT:
767	RETVAL	874	RETVAL
768		875
		876	void
		877	termlist ()
		878	PPCODE:
		879	{
		880	EXTEND (SP, rxvt_term::termlist.size ());
		881
		882	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		883	if ((*t)->perl.self)
		884	PUSHs (sv_2mortal (newSVterm (*t)));
		885	}
		886
		887	IV
		888	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		889	CODE:
		890	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		891	req->cb_sv = newSVsv (cb);
		892	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		893	av_push (av, newSViv ((IV)req));
		894	RETVAL = (IV)req;
		895	OUTPUT:
		896	RETVAL
		897
		898	void
		899	_delete_selection_request (IV req_)
		900	CODE:
		901	rxvt_selection *req = (rxvt_selection *)req_;
		902	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)req->term->perl.self), "_selection", 10, 0));
		903	int i;
		904
		905	for (i = AvFILL (av); i >= 0; i--)
		906	if (SvIV (*av_fetch (av, i, 1)) == req_)
		907	break;
		908
		909	for (; i < AvFILL (av); i++)
		910	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		911
		912	av_pop (av);
		913
		914	delete req;
		915
769	MODULE = urxvt PACKAGE = urxvt::term	916	MODULE = urxvt PACKAGE = urxvt::term
770		917
771	SV *	918	SV *
772	_new (...)	919	_new (AV *env, AV *arg)
773	CODE:	920	CODE:
774	{	921	{
775	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
776	croak ("first argument to urxvt::term->_new must be arrayref");
777
778	rxvt_term *term = new rxvt_term;	922	rxvt_term *term = new rxvt_term;
779		923
780	term->argv = new stringvec;	924	stringvec *argv = new stringvec;
781	term->envv = new stringvec;	925	stringvec *envv = new stringvec;
782		926
783	for (int i = 1; i < items; i++)	927	for (int i = 0; i <= AvFILL (arg); i++)
784	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	928	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
785		929
786	AV *envv = (AV *)SvRV (ST (0));
787	for (int i = av_len (envv) + 1; i--; )	930	for (int i = AvFILL (env) + 1; i--; )
788	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	931	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
789		932
790	term->envv->push_back (0);	933	envv->push_back (0);
791
792	bool success;
793		934
794	try	935	try
795	{	936	{
796	success = term->init (term->argv->size (), term->argv->begin ());	937	term->init (argv, envv);
797	}	938	}
798	catch (const class rxvt_failure_exception &e)	939	catch (const class rxvt_failure_exception &e)
799	{
800	success = false;
801	}
802
803	if (!success)
804	{	940	{
805	term->destroy ();	941	term->destroy ();
806	croak ("error while initializing new terminal instance");	942	croak ("error while initializing new terminal instance");
807	}	943	}
808		944
…		…
814		950
815	void	951	void
816	rxvt_term::destroy ()	952	rxvt_term::destroy ()
817		953
818	void	954	void
		955	rxvt_term::set_should_invoke (int htype, int inc)
		956	CODE:
		957	THIS->perl.should_invoke [htype] += inc;
		958
		959	int
819	rxvt_term::grab_button (int button, U32 modifiers)	960	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
820	CODE:	961	CODE:
821	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	962	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
822	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	963	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
823	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	964	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		965	OUTPUT: RETVAL
		966
		967	int
		968	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		969	CODE:
		970	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		971	OUTPUT: RETVAL
		972
		973	void
		974	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		975	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		976	CODE:
		977	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		978
		979	void
		980	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		981	CODE:
		982	XUngrabKey (THIS->dpy, keycode, modifiers, window);
824		983
825	bool	984	bool
826	rxvt_term::grab (U32 eventtime, int sync = 0)	985	rxvt_term::grab (Time eventtime, int sync = 0)
827	CODE:	986	CODE:
828	{	987	{
829	int mode = sync ? GrabModeSync : GrabModeAsync;	988	int mode = sync ? GrabModeSync : GrabModeAsync;
830		989
831	THIS->perl.grabtime = 0;	990	THIS->perl.grabtime = 0;
832		991
833	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	992	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
834	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	993	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
835	mode, mode, None, GRAB_CURSOR, eventtime))	994	mode, mode, None, GRAB_CURSOR, eventtime))
836	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	995	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
837	THIS->perl.grabtime = eventtime;	996	THIS->perl.grabtime = eventtime;
838	else	997	else
839	XUngrabPointer (THIS->display->display, eventtime);	998	XUngrabPointer (THIS->dpy, eventtime);
840		999
841	RETVAL = !!THIS->perl.grabtime;	1000	RETVAL = !!THIS->perl.grabtime;
842	}	1001	}
843	OUTPUT:	1002	OUTPUT:
844	RETVAL	1003	RETVAL
845		1004
846	void	1005	void
847	rxvt_term::allow_events_async ()	1006	rxvt_term::allow_events_async ()
848	CODE:	1007	CODE:
849	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	1008	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
850		1009
851	void	1010	void
852	rxvt_term::allow_events_sync ()	1011	rxvt_term::allow_events_sync ()
853	CODE:	1012	CODE:
854	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	1013	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
855		1014
856	void	1015	void
857	rxvt_term::allow_events_replay ()	1016	rxvt_term::allow_events_replay ()
858	CODE:	1017	CODE:
859	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	1018	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
860	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	1019	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
861		1020
862	void	1021	void
863	rxvt_term::ungrab ()	1022	rxvt_term::ungrab ()
864	CODE:	1023	CODE:
865	ungrab (THIS);	1024	ungrab (THIS);
		1025
		1026	int
		1027	rxvt_term::XStringToKeysym (char *string)
		1028	CODE:
		1029	RETVAL = XStringToKeysym (string);
		1030	OUTPUT: RETVAL
		1031
		1032	char *
		1033	rxvt_term::XKeysymToString (int sym)
		1034	CODE:
		1035	RETVAL = XKeysymToString (sym);
		1036	OUTPUT: RETVAL
		1037
		1038	int
		1039	rxvt_term::XKeysymToKeycode (int sym)
		1040	CODE:
		1041	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1042	OUTPUT: RETVAL
		1043
		1044	int
		1045	rxvt_term::XKeycodeToKeysym (int code, int index)
		1046	CODE:
		1047	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1048	OUTPUT: RETVAL
866		1049
867	int	1050	int
868	rxvt_term::strwidth (SV *str)	1051	rxvt_term::strwidth (SV *str)
869	CODE:	1052	CODE:
870	{	1053	{
871	wchar_t *wstr = sv2wcs (str);	1054	wchar_t *wstr = sv2wcs (str);
872		1055
873	rxvt_push_locale (THIS->locale);	1056	rxvt_push_locale (THIS->locale);
874	RETVAL = wcswidth (wstr, wcslen (wstr));	1057	RETVAL = 0;
		1058	for (wchar_t *wc = wstr; *wc; wc++)
		1059	{
		1060	int w = WCWIDTH (*wc);
		1061
		1062	if (w)
		1063	RETVAL += max (w, 1);
		1064	}
875	rxvt_pop_locale ();	1065	rxvt_pop_locale ();
876		1066
877	free (wstr);	1067	free (wstr);
878	}	1068	}
879	OUTPUT:	1069	OUTPUT:
…		…
889	char *mbstr = rxvt_wcstombs (wstr);	1079	char *mbstr = rxvt_wcstombs (wstr);
890	rxvt_pop_locale ();	1080	rxvt_pop_locale ();
891		1081
892	free (wstr);	1082	free (wstr);
893		1083
894	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1084	RETVAL = newSVpv (mbstr, 0);
895	free (mbstr);	1085	free (mbstr);
896	}	1086	}
897	OUTPUT:	1087	OUTPUT:
898	RETVAL	1088	RETVAL
899		1089
…		…
906		1096
907	rxvt_push_locale (THIS->locale);	1097	rxvt_push_locale (THIS->locale);
908	wchar_t *wstr = rxvt_mbstowcs (data, len);	1098	wchar_t *wstr = rxvt_mbstowcs (data, len);
909	rxvt_pop_locale ();	1099	rxvt_pop_locale ();
910		1100
911	RETVAL = taint_if (wcs2sv (wstr), octets);	1101	RETVAL = wcs2sv (wstr);
912	free (wstr);	1102	free (wstr);
913	}	1103	}
914	OUTPUT:	1104	OUTPUT:
915	RETVAL	1105	RETVAL
916		1106
		1107	char *
		1108	rxvt_term::locale ()
		1109	CODE:
		1110	RETVAL = THIS->locale;
		1111	OUTPUT:
		1112	RETVAL
		1113
917	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1114	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
918		1115
919	#define TERM_OFFSET_width TERM_OFFSET(width)	1116	#define TERM_OFFSET_width TERM_OFFSET(width)
920	#define TERM_OFFSET_height TERM_OFFSET(height)	1117	#define TERM_OFFSET_height TERM_OFFSET(height)
921	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1118	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
922	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1119	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
923	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1120	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
924	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1121	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
925	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1122	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
926	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1123	#define TERM_OFFSET_focus TERM_OFFSET(focus)
927	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1124	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1125	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1126	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1127	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1128	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
928	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1129	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
929	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1130	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
930	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1131	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
931		1132
932	int	1133	int
933	rxvt_term::width ()	1134	rxvt_term::width ()
934	ALIAS:	1135	ALIAS:
935	width = TERM_OFFSET_width	1136	width = TERM_OFFSET_width
936	height = TERM_OFFSET_height	1137	height = TERM_OFFSET_height
937	fwidth = TERM_OFFSET_fwidth	1138	fwidth = TERM_OFFSET_fwidth
938	fheight = TERM_OFFSET_fheight	1139	fheight = TERM_OFFSET_fheight
939	fbase = TERM_OFFSET_fbase	1140	fbase = TERM_OFFSET_fbase
940	nrow = TERM_OFFSET_nrow	1141	nrow = TERM_OFFSET_nrow
941	ncol = TERM_OFFSET_ncol	1142	ncol = TERM_OFFSET_ncol
942	focus = TERM_OFFSET_focus	1143	focus = TERM_OFFSET_focus
943	mapped = TERM_OFFSET_mapped	1144	mapped = TERM_OFFSET_mapped
		1145	int_bwidth = TERM_OFFSET_int_bwidth
		1146	ext_bwidth = TERM_OFFSET_ext_bwidth
		1147	lineSpace = TERM_OFFSET_lineSpace
		1148	letterSpace = TERM_OFFSET_letterSpace
944	saveLines = TERM_OFFSET_saveLines	1149	saveLines = TERM_OFFSET_saveLines
945	total_rows = TERM_OFFSET_total_rows	1150	total_rows = TERM_OFFSET_total_rows
946	nsaved = TERM_OFFSET_nsaved	1151	top_row = TERM_OFFSET_top_row
947	CODE:	1152	CODE:
948	RETVAL = *(int *)((char *)THIS + ix);	1153	RETVAL = *(int *)((char *)THIS + ix);
949	OUTPUT:	1154	OUTPUT:
950	RETVAL	1155	RETVAL
951		1156
…		…
953	rxvt_term::ModLevel3Mask ()	1158	rxvt_term::ModLevel3Mask ()
954	ALIAS:	1159	ALIAS:
955	ModLevel3Mask = 0	1160	ModLevel3Mask = 0
956	ModMetaMask = 1	1161	ModMetaMask = 1
957	ModNumLockMask = 2	1162	ModNumLockMask = 2
		1163	current_screen = 3
		1164	hidden_cursor = 4
958	CODE:	1165	CODE:
959	switch (ix)	1166	switch (ix)
960	{	1167	{
961	case 0: RETVAL = THIS->ModLevel3Mask; break;	1168	case 0: RETVAL = THIS->ModLevel3Mask; break;
962	case 1: RETVAL = THIS->ModMetaMask; break;	1169	case 1: RETVAL = THIS->ModMetaMask; break;
963	case 2: RETVAL = THIS->ModNumLockMask; break;	1170	case 2: RETVAL = THIS->ModNumLockMask; break;
		1171	case 3: RETVAL = THIS->current_screen; break;
		1172	#ifdef CURSOR_BLINK
		1173	case 4: RETVAL = THIS->hidden_cursor; break;
		1174	#endif
964	}	1175	}
965	OUTPUT:	1176	OUTPUT:
966	RETVAL	1177	RETVAL
967		1178
968	char *	1179	char *
…		…
978	}	1189	}
979	OUTPUT:	1190	OUTPUT:
980	RETVAL	1191	RETVAL
981		1192
982	SV *	1193	SV *
983	rxvt_term::_env ()	1194	rxvt_term::envv ()
		1195	ALIAS:
		1196	argv = 1
984	CODE:	1197	PPCODE:
985	{	1198	{
986	if (THIS->envv)	1199	stringvec *vec = ix ? THIS->argv : THIS->envv;
987	{
988	AV *av = newAV ();
989		1200
		1201	EXTEND (SP, vec->size ());
		1202
990	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)	1203	for (char **i = vec->begin (); i != vec->end (); ++i)
991	if (*i)	1204	if (*i)
992	av_push (av, newSVpv (*i, 0));	1205	PUSHs (sv_2mortal (newSVpv (*i, 0)));
993
994	RETVAL = newRV_noinc ((SV *)av);
995	}
996	else
997	RETVAL = &PL_sv_undef;
998	}	1206	}
999	OUTPUT:
1000	RETVAL
1001		1207
1002	int	1208	int
1003	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1209	rxvt_term::pty_ev_events (int events = ev::UNDEF)
1004	CODE:	1210	CODE:
1005	RETVAL = THIS->pty_ev.events;	1211	RETVAL = THIS->pty_ev.events;
1006	if (events != EVENT_UNDEF)	1212	if (events != ev::UNDEF)
1007	THIS->pty_ev.set (events);	1213	THIS->pty_ev.set (events);
1008	OUTPUT:	1214	OUTPUT:
1009	RETVAL	1215	RETVAL
1010		1216
1011	U32	1217	int
		1218	rxvt_term::pty_fd ()
		1219	CODE:
		1220	RETVAL = THIS->pty->pty;
		1221	OUTPUT:
		1222	RETVAL
		1223
		1224	Window
1012	rxvt_term::parent ()	1225	rxvt_term::parent ()
1013	CODE:	1226	CODE:
1014	RETVAL = (U32)THIS->parent [0];	1227	RETVAL = THIS->parent;
1015	OUTPUT:	1228	OUTPUT:
1016	RETVAL	1229	RETVAL
1017		1230
1018	U32	1231	Window
1019	rxvt_term::vt ()	1232	rxvt_term::vt ()
1020	CODE:	1233	CODE:
1021	RETVAL = (U32)THIS->vt;	1234	RETVAL = THIS->vt;
1022	OUTPUT:	1235	OUTPUT:
1023	RETVAL	1236	RETVAL
		1237
		1238	void
		1239	rxvt_term::vt_emask_add (U32 emask)
		1240	CODE:
		1241	THIS->vt_emask_perl |= emask;
		1242	THIS->vt_select_input ();
1024		1243
1025	U32	1244	U32
1026	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1245	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
1027	CODE:	1246	CODE:
1028	{
1029	RETVAL = THIS->rstyle;	1247	RETVAL = THIS->rstyle;
1030	THIS->rstyle = new_rstyle;	1248	THIS->rstyle = new_rstyle;
1031	}
1032	OUTPUT:	1249	OUTPUT:
1033	RETVAL	1250	RETVAL
1034		1251
1035	int	1252	int
1036	rxvt_term::view_start (int newval = -1)	1253	rxvt_term::view_start (int newval = 1)
		1254	PROTOTYPE: $;$
1037	CODE:	1255	CODE:
1038	{	1256	{
1039	RETVAL = THIS->view_start;	1257	RETVAL = THIS->view_start;
1040		1258
1041	if (newval >= 0)	1259	if (newval <= 0)
1042	{	1260	THIS->scr_changeview (max (newval, THIS->top_row));
1043	THIS->view_start = min (newval, THIS->nsaved);
1044	THIS->scr_changeview (RETVAL);
1045	}
1046	}	1261	}
1047	OUTPUT:	1262	OUTPUT:
1048	RETVAL	1263	RETVAL
1049		1264
1050	void	1265	void
		1266	rxvt_term::focus_in ()
		1267
		1268	void
		1269	rxvt_term::focus_out ()
		1270
		1271	void
		1272	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1273	ALIAS:
		1274	key_release = 1
		1275	CODE:
		1276	{
		1277	XKeyEvent xkey;
		1278
		1279	memset (&xkey, 0, sizeof (xkey));
		1280
		1281	xkey.time = time;
		1282	xkey.state = state;
		1283	xkey.keycode = keycode;
		1284
		1285	xkey.type = ix ? KeyRelease : KeyPress;
		1286	xkey.display = THIS->dpy;
		1287	xkey.window = THIS->vt;
		1288	xkey.root = THIS->display->root;
		1289	xkey.subwindow = THIS->vt;
		1290
		1291	if (ix)
		1292	THIS->key_release (xkey);
		1293	else
		1294	THIS->key_press (xkey);
		1295	}
		1296
		1297	void
1051	rxvt_term::want_refresh ()	1298	rxvt_term::want_refresh ()
1052	CODE:	1299	CODE:
1053	THIS->want_refresh = 1;	1300	THIS->want_refresh = 1;
		1301	THIS->refresh_check ();
1054		1302
1055	void	1303	void
1056	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1304	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1057	PPCODE:	1305	PPCODE:
1058	{	1306	{
1059	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1307	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1060	XSRETURN_EMPTY;	1308	XSRETURN_EMPTY;
1061		1309
1062	line_t &l = ROW(row_number);	1310	line_t &l = ROW(row_number);
1063		1311
1064	if (GIMME_V != G_VOID)	1312	if (GIMME_V != G_VOID)
1065	{	1313	{
1066	wchar_t *wstr = new wchar_t [THIS->ncol];	1314	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1067		1315
1068	for (int col = 0; col < THIS->ncol; col++)	1316	for (int col = 0; col < THIS->ncol; col++)
1069	wstr [col] = l.t [col];	1317	wstr [col] = l.t [col];
1070		1318
1071	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1319	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1072
1073	delete [] wstr;
1074	}	1320	}
1075		1321
1076	if (new_text)	1322	if (new_text)
1077	{	1323	{
1078	wchar_t *wstr = sv2wcs (new_text);	1324	wchar_t *wstr = sv2wcs (new_text);
1079		1325
1080	int len = min (wcslen (wstr) - start_ofs, max_len);	1326	int len = min (wcslen (wstr) - start_ofs, max_len);
1081		1327
1082	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1328	if (start_col < 0 || start_col + len > THIS->ncol)
1083	{	1329	{
1084	free (wstr);	1330	free (wstr);
1085	croak ("new_text extends beyond horizontal margins");	1331	croak ("new_text extends beyond horizontal margins");
1086	}	1332	}
1087		1333
…		…
1097		1343
1098	void	1344	void
1099	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1345	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1100	PPCODE:	1346	PPCODE:
1101	{	1347	{
1102	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1348	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1103	XSRETURN_EMPTY;	1349	XSRETURN_EMPTY;
1104		1350
1105	line_t &l = ROW(row_number);	1351	line_t &l = ROW(row_number);
1106		1352
1107	if (GIMME_V != G_VOID)	1353	if (GIMME_V != G_VOID)
…		…
1119	{	1365	{
1120	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1366	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1121	croak ("new_rend must be arrayref");	1367	croak ("new_rend must be arrayref");
1122		1368
1123	AV *av = (AV *)SvRV (new_rend);	1369	AV *av = (AV *)SvRV (new_rend);
1124	int len = min (av_len (av) + 1 - start_ofs, max_len);	1370	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1125		1371
1126	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1372	if (start_col < 0 || start_col + len > THIS->ncol)
1127	croak ("new_rend array extends beyond horizontal margins");	1373	croak ("new_rend array extends beyond horizontal margins");
1128		1374
1129	for (int col = start_col; col < start_col + len; col++)	1375	for (int col = start_col; col < start_col + len; col++)
1130	{	1376	{
1131	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1377	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1137		1383
1138	int	1384	int
1139	rxvt_term::ROW_l (int row_number, int new_length = -1)	1385	rxvt_term::ROW_l (int row_number, int new_length = -1)
1140	CODE:	1386	CODE:
1141	{	1387	{
1142	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1388	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1143	XSRETURN_EMPTY;	1389	XSRETURN_EMPTY;
1144		1390
1145	line_t &l = ROW(row_number);	1391	line_t &l = ROW(row_number);
1146	RETVAL = l.l;	1392	RETVAL = l.l;
1147		1393
…		…
1153		1399
1154	bool	1400	bool
1155	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1401	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1156	CODE:	1402	CODE:
1157	{	1403	{
1158	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1404	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1159	XSRETURN_EMPTY;	1405	XSRETURN_EMPTY;
1160		1406
1161	line_t &l = ROW(row_number);	1407	line_t &l = ROW(row_number);
1162	RETVAL = l.is_longer ();	1408	RETVAL = l.is_longer ();
1163		1409
…		…
1171	rxvt_term::special_encode (SV *string)	1417	rxvt_term::special_encode (SV *string)
1172	CODE:	1418	CODE:
1173	{	1419	{
1174	wchar_t *wstr = sv2wcs (string);	1420	wchar_t *wstr = sv2wcs (string);
1175	int wlen = wcslen (wstr);	1421	int wlen = wcslen (wstr);
1176	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1422	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1177		1423
1178	rxvt_push_locale (THIS->locale);	1424	rxvt_push_locale (THIS->locale);
1179		1425
1180	wchar_t *r = rstr;	1426	wchar_t *r = rstr;
1181	for (wchar_t *s = wstr; *s; s++)	1427	for (wchar_t *s = wstr; *s; s++)
		1428	{
		1429	int w = WCWIDTH (*s);
		1430
1182	if (wcwidth (*s) == 0)	1431	if (w == 0)
1183	{	1432	{
1184	if (r == rstr)	1433	if (r == rstr)
1185	croak ("leading combining character unencodable");	1434	croak ("leading combining character unencodable");
1186		1435
1187	unicode_t n = rxvt_compose (r[-1], *s);	1436	unicode_t n = rxvt_compose (r[-1], *s);
1188	if (n == NOCHAR)	1437	if (n == NOCHAR)
1189	n = rxvt_composite.compose (r[-1], *s);	1438	n = rxvt_composite.compose (r[-1], *s);
1190		1439
1191	r[-1] = n;	1440	r[-1] = n;
1192	}	1441	}
1193	#if !UNICODE_3	1442	#if !UNICODE_3
1194	else if (*s >= 0x10000)	1443	else if (*s >= 0x10000)
1195	*r++ = rxvt_composite.compose (*s);	1444	*r++ = rxvt_composite.compose (*s);
1196	#endif	1445	#endif
1197	else	1446	else
1198	*r++ = *s;	1447	*r++ = *s;
		1448
		1449	// the *2 above only allows wcwidth <= 2
		1450	if (w > 1)
		1451	*r++ = NOCHAR;
		1452	}
1199		1453
1200	rxvt_pop_locale ();	1454	rxvt_pop_locale ();
1201		1455
1202	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1456	RETVAL = wcs2sv (rstr, r - rstr);
1203
1204	delete [] rstr;
1205	}	1457	}
1206	OUTPUT:	1458	OUTPUT:
1207	RETVAL	1459	RETVAL
1208		1460
1209	SV *	1461	SV *
1210	rxvt_term::special_decode (SV *text)	1462	rxvt_term::special_decode (SV *text)
1211	CODE:	1463	CODE:
1212	{	1464	{
1213	wchar_t *wstr = sv2wcs (text);	1465	wchar_t *wstr = sv2wcs (text);
1214	int wlen = wcslen (wstr);
1215	int dlen = 0;	1466	int dlen = 0;
1216		1467
1217	// find length	1468	// find length
1218	for (wchar_t *s = wstr; *s; s++)	1469	for (wchar_t *s = wstr; *s; s++)
1219	if (*s == NOCHAR)	1470	if (*s == NOCHAR)
…		…
1221	else if (IS_COMPOSE (*s))	1472	else if (IS_COMPOSE (*s))
1222	dlen += rxvt_composite.expand (*s, 0);	1473	dlen += rxvt_composite.expand (*s, 0);
1223	else	1474	else
1224	dlen++;	1475	dlen++;
1225		1476
1226	wchar_t *rstr = new wchar_t [dlen];	1477	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1227		1478
1228	// decode	1479	// decode
1229	wchar_t *r = rstr;	1480	wchar_t *r = rstr;
1230	for (wchar_t *s = wstr; *s; s++)	1481	for (wchar_t *s = wstr; *s; s++)
1231	if (*s == NOCHAR)	1482	if (*s == NOCHAR)
…		…
1233	else if (IS_COMPOSE (*s))	1484	else if (IS_COMPOSE (*s))
1234	r += rxvt_composite.expand (*s, r);	1485	r += rxvt_composite.expand (*s, r);
1235	else	1486	else
1236	*r++ = *s;	1487	*r++ = *s;
1237		1488
1238	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1489	RETVAL = wcs2sv (rstr, r - rstr);
1239
1240	delete [] rstr;
1241	}	1490	}
1242	OUTPUT:	1491	OUTPUT:
1243	RETVAL	1492	RETVAL
1244		1493
1245	void	1494	void
1246	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1495	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1247	PPCODE:	1496	PPCODE:
1248	{	1497	{
1249	struct resval { const char *name; int value; } rslist [] = {	1498	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1250	# define def(name) { # name, Rs_ ## name },	1499	# define def(name) { # name, Rs_ ## name },
1251	# define reserve(name,count)	1500	# define reserve(name,count)
1252	# include "rsinc.h"	1501	# include "rsinc.h"
1253	# undef def	1502	# undef def
1254	# undef reserve	1503	# undef reserve
1255	};	1504	};
1256		1505
1257	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1506	rs = rslist + ecb_array_length (rslist);
1258		1507
		1508	if (*name)
1259	do {	1509	{
		1510	do {
1260	if (rs-- == rslist)	1511	if (rs-- == rslist)
1261	croak ("no such resource '%s', requested", name);	1512	croak ("no such resource '%s', requested", name);
1262	} while (strcmp (name, rs->name));	1513	} while (strcmp (name, rs->name));
1263		1514
1264	index += rs->value;	1515	index += rs->value;
		1516	}
		1517	else
		1518	{
		1519	--rs;
		1520	name = "";
		1521	}
1265		1522
1266	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1523	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1267	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1524	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1268		1525
1269	if (GIMME_V != G_VOID)	1526	if (GIMME_V != G_VOID)
1270	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1527	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1271		1528
1272	if (newval)	1529	if (newval)
1273	{	1530	{
1274	if (SvOK (newval))	1531	if (SvOK (newval))
1275	{	1532	{
…		…
1282	}	1539	}
1283	}	1540	}
1284		1541
1285	const char *	1542	const char *
1286	rxvt_term::x_resource (const char *name)	1543	rxvt_term::x_resource (const char *name)
1287	CLEANUP:
1288	SvTAINTED_on (ST (0));
1289		1544
1290	bool	1545	bool
1291	rxvt_term::option (U32 optval, int set = -1)	1546	rxvt_term::option (U8 optval, int set = -1)
1292	CODE:	1547	CODE:
1293	{	1548	{
1294	RETVAL = THIS->options & optval;	1549	RETVAL = THIS->option (optval);
1295		1550
1296	if (set >= 0)	1551	if (set >= 0)
1297	{	1552	{
1298	if (set)
1299	THIS->options |= optval;	1553	THIS->set_option (optval, set);
1300	else
1301	THIS->options &= ~optval;
1302		1554
		1555	if (THIS->env_colorfgbg [0]) // avoid doing this before START
1303	switch (optval)	1556	switch (optval)
1304	{	1557	{
1305	case Opt_skipBuiltinGlyphs:	1558	case Opt_skipBuiltinGlyphs:
1306	THIS->set_fonts ();	1559	THIS->set_fonts ();
1307	THIS->scr_remap_chars ();	1560	THIS->scr_remap_chars ();
1308	THIS->scr_touch (true);	1561	THIS->scr_touch (true);
1309	THIS->want_refresh = 1;	1562	THIS->want_refresh = 1;
		1563	THIS->refresh_check ();
1310	break;	1564	break;
1311		1565
1312	case Opt_cursorUnderline:	1566	case Opt_cursorUnderline:
1313	THIS->want_refresh = 1;	1567	THIS->want_refresh = 1;
		1568	THIS->refresh_check ();
1314	break;	1569	break;
1315		1570
1316	# case Opt_scrollBar_floating:	1571	# case Opt_scrollBar_floating:
1317	# case Opt_scrollBar_right:	1572	# case Opt_scrollBar_right:
1318	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1573	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1319	# break;	1574	# break;
1320	}	1575	}
1321	}	1576	}
1322	}	1577	}
1323	OUTPUT:	1578	OUTPUT:
1324	RETVAL	1579	RETVAL
1325		1580
…		…
1328	CODE:	1583	CODE:
1329	RETVAL = 0 < THIS->parse_keysym (keysym, str);	1584	RETVAL = 0 < THIS->parse_keysym (keysym, str);
1330	THIS->keyboard->register_done ();	1585	THIS->keyboard->register_done ();
1331	OUTPUT:	1586	OUTPUT:
1332	RETVAL	1587	RETVAL
		1588
		1589	void
		1590	rxvt_term::register_command (int keysym, unsigned int state, SV *str)
		1591	CODE:
		1592	wchar_t *wstr = sv2wcs (str);
		1593	THIS->keyboard->register_user_translation (keysym, state, wstr);
		1594	free (wstr);
1333		1595
1334	void	1596	void
1335	rxvt_term::screen_cur (...)	1597	rxvt_term::screen_cur (...)
1336	PROTOTYPE: $;$$	1598	PROTOTYPE: $;$$
1337	ALIAS:	1599	ALIAS:
…		…
1351	EXTEND (SP, 2);	1613	EXTEND (SP, 2);
1352	PUSHs (sv_2mortal (newSViv (rc.row)));	1614	PUSHs (sv_2mortal (newSViv (rc.row)));
1353	PUSHs (sv_2mortal (newSViv (rc.col)));	1615	PUSHs (sv_2mortal (newSViv (rc.col)));
1354	}	1616	}
1355		1617
1356	if (items == 3)	1618	if (items >= 3)
		1619	{
		1620	rc.row = SvIV (ST (1));
		1621	rc.col = SvIV (ST (2));
		1622
		1623	if (ix == 2)
1357	{	1624	{
1358	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1625	if (rc.col == 0)
1359	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1626	{
		1627	// col == 0 means end of previous line
		1628	rc.row--;
		1629	rc.col = THIS->ncol;
		1630	}
		1631	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1632	&& rc.col > ROW(rc.row).l)
		1633	{
		1634	// col >= length means while line and add newline
		1635	rc.col = THIS->ncol;
		1636	}
		1637	}
		1638
		1639	clamp_it (rc.col, 0, THIS->ncol);
		1640	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1360		1641
1361	if (ix)	1642	if (ix)
		1643	{
		1644	THIS->selection.screen = THIS->current_screen;
		1645
1362	THIS->want_refresh = 1;	1646	THIS->want_refresh = 1;
		1647	THIS->refresh_check ();
		1648	}
		1649	}
		1650	}
		1651
		1652	int
		1653	rxvt_term::selection_screen (int screen = -1)
		1654	CODE:
		1655	RETVAL = THIS->selection.screen;
		1656	if (screen >= 0)
		1657	THIS->selection.screen = screen;
		1658	OUTPUT:
		1659	RETVAL
		1660
		1661	void
		1662	rxvt_term::selection_clear (bool clipboard = false)
		1663
		1664	void
		1665	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1666	CODE:
		1667	THIS->selection.op = SELECTION_CONT;
		1668	THIS->selection.rect = rect;
		1669	THIS->selection_make (eventtime);
		1670
		1671	int
		1672	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1673
		1674	void
		1675	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
		1676	PPCODE:
		1677	{
		1678	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1679	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1680
		1681	if (GIMME_V != G_VOID)
		1682	XPUSHs (text
		1683	? sv_2mortal (wcs2sv (text, len))
		1684	: &PL_sv_undef);
		1685
		1686	if (newtext)
		1687	{
		1688	free (text);
		1689
		1690	text = sv2wcs (newtext);
		1691	len = wcslen (text);
1363	}	1692	}
1364	}	1693	}
1365		1694
1366	char	1695	char
1367	rxvt_term::cur_charset ()	1696	rxvt_term::cur_charset ()
1368	CODE:	1697	CODE:
1369	RETVAL = THIS->charsets [THIS->screen.charset];	1698	RETVAL = THIS->charsets [THIS->screen.charset];
1370	OUTPUT:	1699	OUTPUT:
1371	RETVAL	1700	RETVAL
1372		1701
1373	int
1374	rxvt_term::selection_grab (U32 eventtime)
1375
1376	void
1377	rxvt_term::selection (SV *newtext = 0)
1378	PPCODE:
1379	{
1380	if (GIMME_V != G_VOID)
1381	XPUSHs (THIS->selection.text
1382	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))
1383	: &PL_sv_undef);
1384
1385	if (newtext)
1386	{
1387	free (THIS->selection.text);
1388
1389	THIS->selection.text = sv2wcs (newtext);
1390	THIS->selection.len = wcslen (THIS->selection.text);
1391	}
1392	}
1393
1394	void	1702	void
1395	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)	1703	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)
1396		1704
1397	void	1705	void
1398	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1706	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1399		1707
1400	void	1708	void
1401	rxvt_term::scr_bell ()	1709	rxvt_term::scr_bell ()
		1710
		1711	void
		1712	rxvt_term::scr_change_screen (int screen)
1402		1713
1403	void	1714	void
1404	rxvt_term::scr_add_lines (SV *string)	1715	rxvt_term::scr_add_lines (SV *string)
1405	CODE:	1716	CODE:
1406	{	1717	{
…		…
1416	char *str = SvPVbyte (octets, len);	1727	char *str = SvPVbyte (octets, len);
1417	C_ARGS:	1728	C_ARGS:
1418	str, len	1729	str, len
1419		1730
1420	void	1731	void
		1732	rxvt_term::tt_paste (SV *octets)
		1733	INIT:
		1734	STRLEN len;
		1735	char *str = SvPVbyte (octets, len);
		1736	C_ARGS:
		1737	str, len
		1738
		1739	void
1421	rxvt_term::cmd_parse (SV *octets)	1740	rxvt_term::cmd_parse (SV *octets)
1422	CODE:	1741	CODE:
1423	{	1742	{
1424	STRLEN len;	1743	STRLEN len;
1425	char *str = SvPVbyte (octets, len);	1744	char *str = SvPVbyte (octets, len);
…		…
1447	o->self = (HV *)SvRV (RETVAL);	1766	o->self = (HV *)SvRV (RETVAL);
1448	}	1767	}
1449	OUTPUT:	1768	OUTPUT:
1450	RETVAL	1769	RETVAL
1451		1770
		1771	#############################################################################
		1772	# Various X Utility Functions
		1773	#############################################################################
		1774
		1775	void
		1776	rxvt_term::XListProperties (Window window)
		1777	PPCODE:
		1778	{
		1779	int count;
		1780	Atom *props = XListProperties (THIS->dpy, window, &count);
		1781
		1782	EXTEND (SP, count);
		1783	while (count--)
		1784	PUSHs (newSVuv ((U32)props [count]));
		1785
		1786	XFree (props);
		1787	}
		1788
		1789	void
		1790	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1791	PPCODE:
		1792	{
		1793	Atom type;
		1794	int format;
		1795	unsigned long nitems;
		1796	unsigned long bytes_after;
		1797	unsigned char *prop;
		1798
		1799	XGetWindowProperty (THIS->dpy, window, property,
		1800	0, 1<<24, 0, AnyPropertyType,
		1801	&type, &format, &nitems, &bytes_after, &prop);
		1802
		1803	if (type != None)
		1804	{
		1805	int elemsize = format == 16 ? sizeof (short)
		1806	: format == 32 ? sizeof (long)
		1807	: 1;
		1808
		1809	EXTEND (SP, 3);
		1810	PUSHs (newSVuv ((U32)type));
		1811	PUSHs (newSViv (format));
		1812	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1813	XFree (prop);
		1814	}
		1815	}
		1816
		1817	void
		1818	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1819	CODE:
		1820	{
		1821	STRLEN len;
		1822	char *data_ = SvPVbyte (data, len);
		1823
		1824	int elemsize = format == 16 ? sizeof (short)
		1825	: format == 32 ? sizeof (long)
		1826	: 1;
		1827
		1828	XChangeProperty (THIS->dpy, window, property,
		1829	type, format, PropModeReplace,
		1830	(unsigned char *)data_, len / elemsize);
		1831	}
		1832
		1833	Atom
		1834	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1835	C_ARGS: term->dpy, atom_name, only_if_exists
		1836
		1837	char *
		1838	XGetAtomName (rxvt_term *term, Atom atom)
		1839	C_ARGS: term->dpy, atom
		1840	CLEANUP:
		1841	XFree (RETVAL);
		1842
		1843	void
		1844	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1845	C_ARGS: term->dpy, window, property
		1846
		1847	Window
		1848	rxvt_term::DefaultRootWindow ()
		1849	CODE:
		1850	RETVAL = THIS->display->root;
		1851	OUTPUT:
		1852	RETVAL
		1853
		1854	#if 0
		1855
		1856	Window
		1857	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1858	C_ARGS: term->dpy, (Window)parent,
		1859	x, y, width, height, 0,
		1860	term->pix_colors_focused[Color_border],
		1861	term->pix_colors_focused[Color_border]
		1862
		1863	#endif
		1864
		1865	void
		1866	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1867	C_ARGS: term->dpy, window, parent, x, y
		1868
		1869	void
		1870	XMapWindow (rxvt_term *term, Window window)
		1871	C_ARGS: term->dpy, window
		1872
		1873	void
		1874	XUnmapWindow (rxvt_term *term, Window window)
		1875	C_ARGS: term->dpy, window
		1876
		1877	void
		1878	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1879	C_ARGS: term->dpy, window, x, y, width, height
		1880
		1881	void
		1882	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1883	CODE:
		1884	{
		1885	XWindowAttributes attr;
		1886	XGetWindowAttributes (THIS->dpy, window, &attr);
		1887	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1888	}
		1889
		1890	void
		1891	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1892	PPCODE:
		1893	{
		1894	int dx, dy;
		1895	Window child;
		1896
		1897	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1898	{
		1899	EXTEND (SP, 3);
		1900	PUSHs (newSViv (dx));
		1901	PUSHs (newSViv (dy));
		1902	PUSHs (newSVuv (child));
		1903	}
		1904	}
		1905
		1906	#############################################################################
		1907	# urxvt::overlay
		1908	#############################################################################
		1909
1452	MODULE = urxvt PACKAGE = urxvt::overlay	1910	MODULE = urxvt PACKAGE = urxvt::overlay
1453		1911
1454	void	1912	void
1455	overlay::set (int x, int y, SV *text, SV *rend = 0)	1913	overlay::set (int x, int y, SV *text, SV *rend = 0)
1456		1914
…		…
1461	overlay::hide ()	1919	overlay::hide ()
1462		1920
1463	void	1921	void
1464	overlay::DESTROY ()	1922	overlay::DESTROY ()
1465		1923
1466	MODULE = urxvt PACKAGE = urxvt::timer	1924	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1467		1925
1468	SV *
1469	timer::new ()
1470	CODE:
1471	timer *w = new timer;
1472	w->start (NOW);
1473	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1474	w->self = (HV *)SvRV (RETVAL);
1475	OUTPUT:
1476	RETVAL
1477
1478	timer *
1479	timer::cb (SV *cb)
1480	CODE:
1481	THIS->cb (cb);
1482	RETVAL = THIS;
1483	OUTPUT:
1484	RETVAL
1485
1486	NV
1487	timer::at ()
1488	CODE:
1489	RETVAL = THIS->at;
1490	OUTPUT:
1491	RETVAL
1492
1493	timer *
1494	timer::interval (NV interval)
1495	CODE:
1496	THIS->interval = interval;
1497	RETVAL = THIS;
1498	OUTPUT:
1499	RETVAL
1500
1501	timer *
1502	timer::set (NV tstamp)
1503	CODE:
1504	THIS->set (tstamp);
1505	RETVAL = THIS;
1506	OUTPUT:
1507	RETVAL
1508
1509	timer *
1510	timer::start (NV tstamp = THIS->at)
1511	CODE:
1512	THIS->start (tstamp);
1513	RETVAL = THIS;
1514	OUTPUT:
1515	RETVAL
1516
1517	timer *
1518	timer::stop ()
1519	CODE:
1520	THIS->stop ();
1521	RETVAL = THIS;
1522	OUTPUT:
1523	RETVAL
1524
1525	void
1526	timer::DESTROY ()
1527
1528	MODULE = urxvt PACKAGE = urxvt::iow
1529
1530	SV *
1531	iow::new ()
1532	CODE:
1533	iow *w = new iow;
1534	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1535	w->self = (HV *)SvRV (RETVAL);
1536	OUTPUT:
1537	RETVAL
1538
1539	iow *
1540	iow::cb (SV *cb)
1541	CODE:
1542	THIS->cb (cb);
1543	RETVAL = THIS;
1544	OUTPUT:
1545	RETVAL
1546
1547	iow *
1548	iow::fd (int fd)
1549	CODE:
1550	THIS->fd = fd;
1551	RETVAL = THIS;
1552	OUTPUT:
1553	RETVAL
1554
1555	iow *
1556	iow::events (short events)
1557	CODE:
1558	THIS->events = events;
1559	RETVAL = THIS;
1560	OUTPUT:
1561	RETVAL
1562
1563	iow *
1564	iow::start ()
1565	CODE:
1566	THIS->start ();
1567	RETVAL = THIS;
1568	OUTPUT:
1569	RETVAL
1570
1571	iow *
1572	iow::stop ()
1573	CODE:
1574	THIS->stop ();
1575	RETVAL = THIS;
1576	OUTPUT:
1577	RETVAL
1578
1579	void
1580	iow::DESTROY ()
1581
1582

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