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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.51 by root, Mon Jan 9 23:00:07 2006 UTC vs.
Revision 1.142 by sf-exg, Fri Jul 1 19:07:08 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	{
		330	rxvt_push_locale (""); // perl init destroys current locale
		331
		332	{
		333	perl_environ = rxvt_environ;
		334	localise_env set_environ (perl_environ);
		335
416	char *argv[] = {	336	char *args[] = {
417	"",	337	"",
418	"-T",	338	"-e"
419	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	339	"BEGIN {"
		340	" urxvt->bootstrap;"
		341	" unshift @INC, '" LIBDIR "';"
		342	"}"
		343	""
		344	"use urxvt;"
420	};	345	};
		346	int argc = ecb_array_length (args);
		347	char **argv = args;
421		348
		349	PERL_SYS_INIT3 (&argc, &argv, &environ);
422	perl = perl_alloc ();	350	perl = perl_alloc ();
423	perl_construct (perl);	351	perl_construct (perl);
424		352
425	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	353	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
426	|| 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--)
427	{	408	{
428	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	409	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
429		410	delete req;
430	perl_destruct (perl);
431	perl_free (perl);
432	perl = 0;
433	}	411	}
434	}	412	}
435	}
436		413
437	static void	414	bool event_consumed;
438	ungrab (rxvt_term *THIS)	415
439	{	416	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
440	if (THIS->perl.grabtime)	417	|| term->perl.should_invoke [htype])
441	{	418	{
442	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	419	dSP;
443	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	420	va_list ap;
444	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;
445	}	603	}
446	}	604	else
		605	event_consumed = false;
447		606
448	bool	607	// post-handling of some events
449	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	608	if (htype == HOOK_REFRESH_BEGIN)
450	{
451	if (!perl)
452	return false;
453
454	if (htype == HOOK_INIT) // first hook ever called
455	{	609	{
456	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));
457	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 ();
458	}	614	}
459	else if (!term->perl.self)
460	return false; // perl not initialized for this instance
461	else if (htype == HOOK_DESTROY)	615	else if (htype == HOOK_DESTROY)
462	{	616	{
463	// 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;
464	}	622	}
465	else
466	{
467	if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
468	{
469	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
470		623
471	if (HvKEYS (hv))	624	return event_consumed;
472	{	625	}
473	hv_iterinit (hv);
474		626
475	while (HE *he = hv_iternext (hv))	627	void
476	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();	628	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
477	}	629	{
478		630	localise_env set_environ (perl_environ);
479	}
480
481	if (!should_invoke [htype])
482	return false;
483	}
484
485	dSP;
486	va_list ap;
487
488	va_start (ap, htype);
489		631
490	ENTER;	632	ENTER;
491	SAVETMPS;	633	SAVETMPS;
492		634
493	PUSHMARK (SP);	635	dSP;
494
495	XPUSHs (sv_2mortal (newSVterm (term)));
496	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);
497		638
498	for (;;) {
499	data_type dt = (data_type)va_arg (ap, int);
500
501	switch (dt)
502	{
503	case DT_INT:
504	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
505	break;
506
507	case DT_LONG:
508	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
509	break;
510
511	case DT_STR:
512	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
513	break;
514
515	case DT_STR_LEN:
516	{
517	char *str = va_arg (ap, char *);
518	int len = va_arg (ap, int);
519
520	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
521	}
522	break;
523
524	case DT_WCS_LEN:
525	{
526	wchar_t *wstr = va_arg (ap, wchar_t *);
527	int wlen = va_arg (ap, int);
528
529	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
530	}
531	break;
532
533	case DT_XEVENT:
534	{
535	XEvent *xe = va_arg (ap, XEvent *);
536	HV *hv = newHV ();
537
538	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
539	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
540	# undef set
541
542	setiv (type, xe->type);
543	setiv (send_event, xe->xany.send_event);
544	setiv (serial, xe->xany.serial);
545
546	switch (xe->type)
547	{
548	case KeyPress:
549	case KeyRelease:
550	case ButtonPress:
551	case ButtonRelease:
552	case MotionNotify:
553	setiv (time, xe->xmotion.time);
554	setiv (x, xe->xmotion.x);
555	setiv (y, xe->xmotion.y);
556	setiv (row, xe->xmotion.y / term->fheight);
557	setiv (col, xe->xmotion.x / term->fwidth);
558	setiv (x_root, xe->xmotion.x_root);
559	setiv (y_root, xe->xmotion.y_root);
560	setiv (state, xe->xmotion.state);
561	break;
562	}
563
564	switch (xe->type)
565	{
566	case KeyPress:
567	case KeyRelease:
568	setiv (keycode, xe->xkey.keycode);
569	break;
570
571	case ButtonPress:
572	case ButtonRelease:
573	setiv (button, xe->xbutton.button);
574	break;
575
576	case MotionNotify:
577	setiv (is_hint, xe->xmotion.is_hint);
578	break;
579	}
580
581	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
582	}
583	break;
584
585	case DT_END:
586	{
587	va_end (ap);
588
589	PUTBACK;
590	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
591	SPAGAIN;
592
593	if (count)
594	{
595	SV *status = POPs;
596	count = SvTRUE (status);
597	}
598
599	PUTBACK;
600	FREETMPS;
601	LEAVE;
602
603	if (SvTRUE (ERRSV))	639	if (SvTRUE (ERRSV))
604	{
605	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));	640	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
606	ungrab (term); // better lose the grab than the session
607	}
608		641
609	if (htype == HOOK_DESTROY)	642	FREETMPS;
610	{	643	LEAVE;
611	clearSVptr ((SV *)term->perl.self);
612	SvREFCNT_dec ((SV *)term->perl.self);
613	}
614
615	return count;
616	}
617
618	default:
619	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
620	}
621	}
622	}	644	}
623		645
624	/////////////////////////////////////////////////////////////////////////////	646	/////////////////////////////////////////////////////////////////////////////
625		647
626	MODULE = urxvt PACKAGE = urxvt	648	MODULE = urxvt PACKAGE = urxvt
627		649
628	PROTOTYPES: ENABLE	650	PROTOTYPES: ENABLE
629		651
630	BOOT:	652	BOOT:
631	{	653	{
632	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));	654	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		655	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		656	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		657	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
633		658
634	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	659	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
635	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	660	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
636	# include "hookinc.h"	661	# include "hookinc.h"
637	# undef def	662	# undef def
638		663
639	HV *option = get_hv ("urxvt::OPTION", 1);	664	HV *option = get_hv ("urxvt::OPTION", 1);
640	# 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);
641	# define nodef(name)	666	# define nodef(name)
642	# include "optinc.h"	667	# include "optinc.h"
643	# undef nodef	668	# undef nodef
644	# undef def	669	# undef def
645		670
646	HV *stash = gv_stashpv ("urxvt", 1);	671	HV *stash = gv_stashpv ("urxvt", 1);
647	# 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),
648	export_const_iv (DEFAULT_RSTYLE);	678	const_iv (DEFAULT_RSTYLE),
649	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),
650	export_const_iv (RS_Bold);	691	const_iv (RS_Bold),
651	export_const_iv (RS_Italic);	692	const_iv (RS_Italic),
652	export_const_iv (RS_Blink);	693	const_iv (RS_Blink),
653	export_const_iv (RS_RVid);	694	const_iv (RS_RVid),
654	export_const_iv (RS_Uline);	695	const_iv (RS_Uline),
655		696
656	export_const_iv (CurrentTime);	697	const_iv (CurrentTime),
657	export_const_iv (ShiftMask);	698	const_iv (ShiftMask),
658	export_const_iv (LockMask);	699	const_iv (LockMask),
659	export_const_iv (ControlMask);	700	const_iv (ControlMask),
660	export_const_iv (Mod1Mask);	701	const_iv (Mod1Mask),
661	export_const_iv (Mod2Mask);	702	const_iv (Mod2Mask),
662	export_const_iv (Mod3Mask);	703	const_iv (Mod3Mask),
663	export_const_iv (Mod4Mask);	704	const_iv (Mod4Mask),
664	export_const_iv (Mod5Mask);	705	const_iv (Mod5Mask),
665	export_const_iv (Button1Mask);	706	const_iv (Button1Mask),
666	export_const_iv (Button2Mask);	707	const_iv (Button2Mask),
667	export_const_iv (Button3Mask);	708	const_iv (Button3Mask),
668	export_const_iv (Button4Mask);	709	const_iv (Button4Mask),
669	export_const_iv (Button5Mask);	710	const_iv (Button5Mask),
670	export_const_iv (AnyModifier);	711	const_iv (AnyModifier),
671		712
672	export_const_iv (EVENT_NONE);	713	const_iv (NoSymbol),
673	export_const_iv (EVENT_READ);	714	const_iv (GrabModeSync),
674	export_const_iv (EVENT_WRITE);	715	const_iv (GrabModeAsync),
675	}
676		716
677	SV *	717	const_iv (NoEventMask),
678	new (...)	718	const_iv (KeyPressMask),
679	CODE:	719	const_iv (KeyReleaseMask),
680	{	720	const_iv (ButtonPressMask),
681	stringvec *argv = new stringvec;	721	const_iv (ButtonReleaseMask),
682	bool success;	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),
683		743
684	for (int i = 0; i < items ;i++)	744	const_iv (KeyPress),
685	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	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	};
686		803
687	rxvt_term *term = new rxvt_term;	804	for (civ = const_iv + ecb_array_length (const_iv); civ-- > const_iv; )
688		805	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
689	term->argv = argv;
690
691	try
692	{
693	if (!term->init (argv->size (), argv->begin ()))
694	term = 0;
695	}
696	catch (const class rxvt_failure_exception &e)
697	{
698	term->destroy ();
699	croak ("exception caught while initializing new terminal instance");
700	}
701
702	RETVAL = term && term->perl.self ? newSVterm (term) : &PL_sv_undef;
703	}	806	}
704	OUTPUT:
705	RETVAL
706
707	void
708	set_should_invoke (int htype, int value)
709	CODE:
710	rxvt_perl.should_invoke [htype] = value;
711		807
712	void	808	void
713	warn (const char *msg)	809	warn (const char *msg)
714	CODE:	810	CODE:
715	rxvt_warn ("%s", msg);	811	rxvt_warn ("%s", msg);
…		…
717	void	813	void
718	fatal (const char *msg)	814	fatal (const char *msg)
719	CODE:	815	CODE:
720	rxvt_fatal ("%s", msg);	816	rxvt_fatal ("%s", msg);
721		817
722	SV *	818	void
723	untaint (SV *sv)	819	_exit (int status)
724	CODE:
725	RETVAL = newSVsv (sv);
726	SvTAINTED_off (RETVAL);
727	OUTPUT:
728	RETVAL
729
730	bool
731	safe ()
732	CODE:
733	RETVAL = !rxvt_tainted ();
734	OUTPUT:
735	RETVAL
736		820
737	NV	821	NV
738	NOW ()	822	NOW ()
739	CODE:	823	CODE:
740	RETVAL = NOW;	824	RETVAL = ev::now ();
741	OUTPUT:	825	OUTPUT:
742	RETVAL	826	RETVAL
743		827
744	int	828	int
745	GET_BASEFG (int rend)	829	GET_BASEFG (int rend)
…		…
756	RETVAL	840	RETVAL
757		841
758	int	842	int
759	SET_FGCOLOR (int rend, int new_color)	843	SET_FGCOLOR (int rend, int new_color)
760	CODE:	844	CODE:
761	RETVAL = SET_FGCOLOR (rend, new_color);	845	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
762	OUTPUT:	846	OUTPUT:
763	RETVAL	847	RETVAL
764		848
765	int	849	int
766	SET_BGCOLOR (int rend, int new_color)	850	SET_BGCOLOR (int rend, int new_color)
767	CODE:	851	CODE:
768	RETVAL = SET_BGCOLOR (rend, new_color);	852	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
769	OUTPUT:	853	OUTPUT:
770	RETVAL	854	RETVAL
771		855
772	int	856	int
773	GET_CUSTOM (int rend)	857	GET_CUSTOM (int rend)
774	CODE:	858	CODE:
775	RETVAL = (rend && RS_customMask) >> RS_customShift;	859	RETVAL = (rend & RS_customMask) >> RS_customShift;
776	OUTPUT:	860	OUTPUT:
777	RETVAL	861	RETVAL
778		862
779	int	863	int
780	SET_CUSTOM (int rend, int new_value)	864	SET_CUSTOM (int rend, int new_value)
…		…
787	| ((new_value << RS_customShift) & RS_customMask);	871	| ((new_value << RS_customShift) & RS_customMask);
788	}	872	}
789	OUTPUT:	873	OUTPUT:
790	RETVAL	874	RETVAL
791		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
792	MODULE = urxvt PACKAGE = urxvt::term	916	MODULE = urxvt PACKAGE = urxvt::term
793		917
		918	SV *
		919	_new (AV *env, AV *arg)
		920	CODE:
		921	{
		922	rxvt_term *term = new rxvt_term;
		923
		924	stringvec *argv = new stringvec;
		925	stringvec *envv = new stringvec;
		926
		927	for (int i = 0; i <= AvFILL (arg); i++)
		928	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		929
		930	for (int i = AvFILL (env) + 1; i--; )
		931	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		932
		933	envv->push_back (0);
		934
		935	try
		936	{
		937	term->init (argv, envv);
		938	}
		939	catch (const class rxvt_failure_exception &e)
		940	{
		941	term->destroy ();
		942	croak ("error while initializing new terminal instance");
		943	}
		944
		945	RETVAL = term && term->perl.self
		946	? newSVterm (term) : &PL_sv_undef;
		947	}
		948	OUTPUT:
		949	RETVAL
		950
794	void	951	void
795	rxvt_term::destroy ()	952	rxvt_term::destroy ()
796		953
797	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
798	rxvt_term::grab_button (int button, U32 modifiers)	960	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
799	CODE:	961	CODE:
800	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	962	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
801	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	963	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
802	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);
		983
		984	void
		985	rxvt_term::XUngrabKeyboard (Time eventtime)
		986	CODE:
		987	XUngrabKeyboard (THIS->dpy, eventtime);
803		988
804	bool	989	bool
805	rxvt_term::grab (U32 eventtime, int sync = 0)	990	rxvt_term::grab (Time eventtime, int sync = 0)
806	CODE:	991	CODE:
807	{	992	{
808	int mode = sync ? GrabModeSync : GrabModeAsync;	993	int mode = sync ? GrabModeSync : GrabModeAsync;
809		994
810	THIS->perl.grabtime = 0;	995	THIS->perl.grabtime = 0;
811		996
812	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	997	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
813	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	998	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
814	mode, mode, None, GRAB_CURSOR, eventtime))	999	mode, mode, None, GRAB_CURSOR, eventtime))
815	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	1000	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
816	THIS->perl.grabtime = eventtime;	1001	THIS->perl.grabtime = eventtime;
817	else	1002	else
818	XUngrabPointer (THIS->display->display, eventtime);	1003	XUngrabPointer (THIS->dpy, eventtime);
819		1004
820	RETVAL = !!THIS->perl.grabtime;	1005	RETVAL = !!THIS->perl.grabtime;
821	}	1006	}
822	OUTPUT:	1007	OUTPUT:
823	RETVAL	1008	RETVAL
824		1009
825	void	1010	void
826	rxvt_term::allow_events_async ()	1011	rxvt_term::allow_events_async ()
827	CODE:	1012	CODE:
828	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	1013	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
829		1014
830	void	1015	void
831	rxvt_term::allow_events_sync ()	1016	rxvt_term::allow_events_sync ()
832	CODE:	1017	CODE:
833	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	1018	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
834		1019
835	void	1020	void
836	rxvt_term::allow_events_replay ()	1021	rxvt_term::allow_events_replay ()
837	CODE:	1022	CODE:
838	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	1023	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
839	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	1024	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
840		1025
841	void	1026	void
842	rxvt_term::ungrab ()	1027	rxvt_term::ungrab ()
843	CODE:	1028	CODE:
844	ungrab (THIS);	1029	ungrab (THIS);
		1030
		1031	int
		1032	rxvt_term::XStringToKeysym (char *string)
		1033	CODE:
		1034	RETVAL = XStringToKeysym (string);
		1035	OUTPUT: RETVAL
		1036
		1037	char *
		1038	rxvt_term::XKeysymToString (int sym)
		1039	CODE:
		1040	RETVAL = XKeysymToString (sym);
		1041	OUTPUT: RETVAL
		1042
		1043	int
		1044	rxvt_term::XKeysymToKeycode (int sym)
		1045	CODE:
		1046	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1047	OUTPUT: RETVAL
		1048
		1049	int
		1050	rxvt_term::XKeycodeToKeysym (int code, int index)
		1051	CODE:
		1052	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1053	OUTPUT: RETVAL
845		1054
846	int	1055	int
847	rxvt_term::strwidth (SV *str)	1056	rxvt_term::strwidth (SV *str)
848	CODE:	1057	CODE:
849	{	1058	{
850	wchar_t *wstr = sv2wcs (str);	1059	wchar_t *wstr = sv2wcs (str);
851		1060
852	rxvt_push_locale (THIS->locale);	1061	rxvt_push_locale (THIS->locale);
853	RETVAL = wcswidth (wstr, wcslen (wstr));	1062	RETVAL = 0;
		1063	for (wchar_t *wc = wstr; *wc; wc++)
		1064	{
		1065	int w = WCWIDTH (*wc);
		1066
		1067	if (w)
		1068	RETVAL += max (w, 1);
		1069	}
854	rxvt_pop_locale ();	1070	rxvt_pop_locale ();
855		1071
856	free (wstr);	1072	free (wstr);
857	}	1073	}
858	OUTPUT:	1074	OUTPUT:
…		…
868	char *mbstr = rxvt_wcstombs (wstr);	1084	char *mbstr = rxvt_wcstombs (wstr);
869	rxvt_pop_locale ();	1085	rxvt_pop_locale ();
870		1086
871	free (wstr);	1087	free (wstr);
872		1088
873	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1089	RETVAL = newSVpv (mbstr, 0);
874	free (mbstr);	1090	free (mbstr);
875	}	1091	}
876	OUTPUT:	1092	OUTPUT:
877	RETVAL	1093	RETVAL
878		1094
…		…
885		1101
886	rxvt_push_locale (THIS->locale);	1102	rxvt_push_locale (THIS->locale);
887	wchar_t *wstr = rxvt_mbstowcs (data, len);	1103	wchar_t *wstr = rxvt_mbstowcs (data, len);
888	rxvt_pop_locale ();	1104	rxvt_pop_locale ();
889		1105
890	RETVAL = taint_if (wcs2sv (wstr), octets);	1106	RETVAL = wcs2sv (wstr);
891	free (wstr);	1107	free (wstr);
892	}	1108	}
893	OUTPUT:	1109	OUTPUT:
894	RETVAL	1110	RETVAL
895		1111
		1112	char *
		1113	rxvt_term::locale ()
		1114	CODE:
		1115	RETVAL = THIS->locale;
		1116	OUTPUT:
		1117	RETVAL
		1118
896	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1119	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
897		1120
898	#define TERM_OFFSET_width TERM_OFFSET(width)	1121	#define TERM_OFFSET_width TERM_OFFSET(width)
899	#define TERM_OFFSET_height TERM_OFFSET(height)	1122	#define TERM_OFFSET_height TERM_OFFSET(height)
900	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1123	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
901	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1124	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
902	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1125	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
903	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1126	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
904	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1127	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
905	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1128	#define TERM_OFFSET_focus TERM_OFFSET(focus)
906	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1129	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1130	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1131	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1132	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1133	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
907	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1134	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
908	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1135	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
909	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1136	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
910		1137
911	int	1138	int
912	rxvt_term::width ()	1139	rxvt_term::width ()
913	ALIAS:	1140	ALIAS:
914	width = TERM_OFFSET_width	1141	width = TERM_OFFSET_width
915	height = TERM_OFFSET_height	1142	height = TERM_OFFSET_height
916	fwidth = TERM_OFFSET_fwidth	1143	fwidth = TERM_OFFSET_fwidth
917	fheight = TERM_OFFSET_fheight	1144	fheight = TERM_OFFSET_fheight
918	fbase = TERM_OFFSET_fbase	1145	fbase = TERM_OFFSET_fbase
919	nrow = TERM_OFFSET_nrow	1146	nrow = TERM_OFFSET_nrow
920	ncol = TERM_OFFSET_ncol	1147	ncol = TERM_OFFSET_ncol
921	focus = TERM_OFFSET_focus	1148	focus = TERM_OFFSET_focus
922	mapped = TERM_OFFSET_mapped	1149	mapped = TERM_OFFSET_mapped
		1150	int_bwidth = TERM_OFFSET_int_bwidth
		1151	ext_bwidth = TERM_OFFSET_ext_bwidth
		1152	lineSpace = TERM_OFFSET_lineSpace
		1153	letterSpace = TERM_OFFSET_letterSpace
923	saveLines = TERM_OFFSET_saveLines	1154	saveLines = TERM_OFFSET_saveLines
924	total_rows = TERM_OFFSET_total_rows	1155	total_rows = TERM_OFFSET_total_rows
925	nsaved = TERM_OFFSET_nsaved	1156	top_row = TERM_OFFSET_top_row
926	CODE:	1157	CODE:
927	RETVAL = *(int *)((char *)THIS + ix);	1158	RETVAL = *(int *)((char *)THIS + ix);
928	OUTPUT:	1159	OUTPUT:
929	RETVAL	1160	RETVAL
930		1161
…		…
932	rxvt_term::ModLevel3Mask ()	1163	rxvt_term::ModLevel3Mask ()
933	ALIAS:	1164	ALIAS:
934	ModLevel3Mask = 0	1165	ModLevel3Mask = 0
935	ModMetaMask = 1	1166	ModMetaMask = 1
936	ModNumLockMask = 2	1167	ModNumLockMask = 2
		1168	current_screen = 3
		1169	hidden_cursor = 4
937	CODE:	1170	CODE:
938	switch (ix)	1171	switch (ix)
939	{	1172	{
940	case 0: RETVAL = THIS->ModLevel3Mask; break;	1173	case 0: RETVAL = THIS->ModLevel3Mask; break;
941	case 1: RETVAL = THIS->ModMetaMask; break;	1174	case 1: RETVAL = THIS->ModMetaMask; break;
942	case 2: RETVAL = THIS->ModNumLockMask; break;	1175	case 2: RETVAL = THIS->ModNumLockMask; break;
		1176	case 3: RETVAL = THIS->current_screen; break;
		1177	#ifdef CURSOR_BLINK
		1178	case 4: RETVAL = THIS->hidden_cursor; break;
		1179	#endif
943	}	1180	}
944	OUTPUT:	1181	OUTPUT:
945	RETVAL	1182	RETVAL
946		1183
947	char *	1184	char *
…		…
956	case 1: RETVAL = THIS->locale; break;	1193	case 1: RETVAL = THIS->locale; break;
957	}	1194	}
958	OUTPUT:	1195	OUTPUT:
959	RETVAL	1196	RETVAL
960		1197
		1198	SV *
		1199	rxvt_term::envv ()
		1200	ALIAS:
		1201	argv = 1
		1202	PPCODE:
		1203	{
		1204	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1205
		1206	EXTEND (SP, vec->size ());
		1207
		1208	for (char **i = vec->begin (); i != vec->end (); ++i)
		1209	if (*i)
		1210	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1211	}
		1212
961	int	1213	int
962	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1214	rxvt_term::pty_ev_events (int events = ev::UNDEF)
963	CODE:	1215	CODE:
964	RETVAL = THIS->pty_ev.events;	1216	RETVAL = THIS->pty_ev.events;
965	if (events != EVENT_UNDEF)	1217	if (events != ev::UNDEF)
966	THIS->pty_ev.set (events);	1218	THIS->pty_ev.set (events);
967	OUTPUT:	1219	OUTPUT:
968	RETVAL	1220	RETVAL
969		1221
970	U32	1222	int
		1223	rxvt_term::pty_fd ()
		1224	CODE:
		1225	RETVAL = THIS->pty->pty;
		1226	OUTPUT:
		1227	RETVAL
		1228
		1229	Window
971	rxvt_term::parent ()	1230	rxvt_term::parent ()
972	CODE:	1231	CODE:
973	RETVAL = (U32)THIS->parent [0];	1232	RETVAL = THIS->parent;
974	OUTPUT:	1233	OUTPUT:
975	RETVAL	1234	RETVAL
976		1235
977	U32	1236	Window
978	rxvt_term::vt ()	1237	rxvt_term::vt ()
979	CODE:	1238	CODE:
980	RETVAL = (U32)THIS->vt;	1239	RETVAL = THIS->vt;
981	OUTPUT:	1240	OUTPUT:
982	RETVAL	1241	RETVAL
		1242
		1243	void
		1244	rxvt_term::vt_emask_add (U32 emask)
		1245	CODE:
		1246	THIS->vt_emask_perl |= emask;
		1247	THIS->vt_select_input ();
983		1248
984	U32	1249	U32
985	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1250	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
986	CODE:	1251	CODE:
987	{
988	RETVAL = THIS->rstyle;	1252	RETVAL = THIS->rstyle;
989	THIS->rstyle = new_rstyle;	1253	THIS->rstyle = new_rstyle;
990	}
991	OUTPUT:	1254	OUTPUT:
992	RETVAL	1255	RETVAL
993		1256
994	int	1257	int
995	rxvt_term::view_start (int newval = -1)	1258	rxvt_term::view_start (int newval = 1)
		1259	PROTOTYPE: $;$
996	CODE:	1260	CODE:
997	{	1261	{
998	RETVAL = THIS->view_start;	1262	RETVAL = THIS->view_start;
999		1263
1000	if (newval >= 0)	1264	if (newval <= 0)
1001	{	1265	THIS->scr_changeview (max (newval, THIS->top_row));
1002	THIS->view_start = min (newval, THIS->nsaved);
1003	THIS->scr_changeview (RETVAL);
1004	}
1005	}	1266	}
1006	OUTPUT:	1267	OUTPUT:
1007	RETVAL	1268	RETVAL
1008		1269
1009	void	1270	void
		1271	rxvt_term::focus_in ()
		1272
		1273	void
		1274	rxvt_term::focus_out ()
		1275
		1276	void
		1277	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1278	ALIAS:
		1279	key_release = 1
		1280	CODE:
		1281	{
		1282	XKeyEvent xkey;
		1283
		1284	memset (&xkey, 0, sizeof (xkey));
		1285
		1286	xkey.time = time;
		1287	xkey.state = state;
		1288	xkey.keycode = keycode;
		1289
		1290	xkey.type = ix ? KeyRelease : KeyPress;
		1291	xkey.display = THIS->dpy;
		1292	xkey.window = THIS->vt;
		1293	xkey.root = THIS->display->root;
		1294	xkey.subwindow = THIS->vt;
		1295
		1296	if (ix)
		1297	THIS->key_release (xkey);
		1298	else
		1299	THIS->key_press (xkey);
		1300	}
		1301
		1302	void
1010	rxvt_term::want_refresh ()	1303	rxvt_term::want_refresh ()
1011	CODE:	1304	CODE:
1012	THIS->want_refresh = 1;	1305	THIS->want_refresh = 1;
		1306	THIS->refresh_check ();
1013		1307
1014	void	1308	void
1015	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1309	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1016	PPCODE:	1310	PPCODE:
1017	{	1311	{
1018	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1312	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1019	XSRETURN_EMPTY;	1313	XSRETURN_EMPTY;
1020		1314
1021	line_t &l = ROW(row_number);	1315	line_t &l = ROW(row_number);
1022		1316
1023	if (GIMME_V != G_VOID)	1317	if (GIMME_V != G_VOID)
1024	{	1318	{
1025	wchar_t *wstr = new wchar_t [THIS->ncol];	1319	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1026		1320
1027	for (int col = 0; col < THIS->ncol; col++)	1321	for (int col = 0; col < THIS->ncol; col++)
1028	wstr [col] = l.t [col];	1322	wstr [col] = l.t [col];
1029		1323
1030	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1324	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1031
1032	delete [] wstr;
1033	}	1325	}
1034		1326
1035	if (new_text)	1327	if (new_text)
1036	{	1328	{
1037	wchar_t *wstr = sv2wcs (new_text);	1329	wchar_t *wstr = sv2wcs (new_text);
1038		1330
1039	int len = min (wcslen (wstr) - start_ofs, max_len);	1331	int len = min (wcslen (wstr) - start_ofs, max_len);
1040		1332
1041	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1333	if (start_col < 0 || start_col + len > THIS->ncol)
1042	{	1334	{
1043	free (wstr);	1335	free (wstr);
1044	croak ("new_text extends beyond horizontal margins");	1336	croak ("new_text extends beyond horizontal margins");
1045	}	1337	}
1046		1338
…		…
1056		1348
1057	void	1349	void
1058	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1350	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1059	PPCODE:	1351	PPCODE:
1060	{	1352	{
1061	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1353	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1062	XSRETURN_EMPTY;	1354	XSRETURN_EMPTY;
1063		1355
1064	line_t &l = ROW(row_number);	1356	line_t &l = ROW(row_number);
1065		1357
1066	if (GIMME_V != G_VOID)	1358	if (GIMME_V != G_VOID)
…		…
1078	{	1370	{
1079	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1371	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1080	croak ("new_rend must be arrayref");	1372	croak ("new_rend must be arrayref");
1081		1373
1082	AV *av = (AV *)SvRV (new_rend);	1374	AV *av = (AV *)SvRV (new_rend);
1083	int len = min (av_len (av) + 1 - start_ofs, max_len);	1375	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1084		1376
1085	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1377	if (start_col < 0 || start_col + len > THIS->ncol)
1086	croak ("new_rend array extends beyond horizontal margins");	1378	croak ("new_rend array extends beyond horizontal margins");
1087		1379
1088	for (int col = start_col; col < start_col + len; col++)	1380	for (int col = start_col; col < start_col + len; col++)
1089	{	1381	{
1090	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1382	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1096		1388
1097	int	1389	int
1098	rxvt_term::ROW_l (int row_number, int new_length = -1)	1390	rxvt_term::ROW_l (int row_number, int new_length = -1)
1099	CODE:	1391	CODE:
1100	{	1392	{
1101	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1393	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1102	XSRETURN_EMPTY;	1394	XSRETURN_EMPTY;
1103		1395
1104	line_t &l = ROW(row_number);	1396	line_t &l = ROW(row_number);
1105	RETVAL = l.l;	1397	RETVAL = l.l;
1106		1398
…		…
1112		1404
1113	bool	1405	bool
1114	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1406	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1115	CODE:	1407	CODE:
1116	{	1408	{
1117	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1409	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1118	XSRETURN_EMPTY;	1410	XSRETURN_EMPTY;
1119		1411
1120	line_t &l = ROW(row_number);	1412	line_t &l = ROW(row_number);
1121	RETVAL = l.is_longer ();	1413	RETVAL = l.is_longer ();
1122		1414
…		…
1130	rxvt_term::special_encode (SV *string)	1422	rxvt_term::special_encode (SV *string)
1131	CODE:	1423	CODE:
1132	{	1424	{
1133	wchar_t *wstr = sv2wcs (string);	1425	wchar_t *wstr = sv2wcs (string);
1134	int wlen = wcslen (wstr);	1426	int wlen = wcslen (wstr);
1135	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1427	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1136		1428
1137	rxvt_push_locale (THIS->locale);	1429	rxvt_push_locale (THIS->locale);
1138		1430
1139	wchar_t *r = rstr;	1431	wchar_t *r = rstr;
1140	for (wchar_t *s = wstr; *s; s++)	1432	for (wchar_t *s = wstr; *s; s++)
		1433	{
		1434	int w = WCWIDTH (*s);
		1435
1141	if (wcwidth (*s) == 0)	1436	if (w == 0)
1142	{	1437	{
1143	if (r == rstr)	1438	if (r == rstr)
1144	croak ("leading combining character unencodable");	1439	croak ("leading combining character unencodable");
1145		1440
1146	unicode_t n = rxvt_compose (r[-1], *s);	1441	unicode_t n = rxvt_compose (r[-1], *s);
1147	if (n == NOCHAR)	1442	if (n == NOCHAR)
1148	n = rxvt_composite.compose (r[-1], *s);	1443	n = rxvt_composite.compose (r[-1], *s);
1149		1444
1150	r[-1] = n;	1445	r[-1] = n;
1151	}	1446	}
1152	#if !UNICODE_3	1447	#if !UNICODE_3
1153	else if (*s >= 0x10000)	1448	else if (*s >= 0x10000)
1154	*r++ = rxvt_composite.compose (*s);	1449	*r++ = rxvt_composite.compose (*s);
1155	#endif	1450	#endif
1156	else	1451	else
1157	*r++ = *s;	1452	*r++ = *s;
		1453
		1454	// the *2 above only allows wcwidth <= 2
		1455	if (w > 1)
		1456	*r++ = NOCHAR;
		1457	}
1158		1458
1159	rxvt_pop_locale ();	1459	rxvt_pop_locale ();
1160		1460
1161	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1461	RETVAL = wcs2sv (rstr, r - rstr);
1162
1163	delete [] rstr;
1164	}	1462	}
1165	OUTPUT:	1463	OUTPUT:
1166	RETVAL	1464	RETVAL
1167		1465
1168	SV *	1466	SV *
1169	rxvt_term::special_decode (SV *text)	1467	rxvt_term::special_decode (SV *text)
1170	CODE:	1468	CODE:
1171	{	1469	{
1172	wchar_t *wstr = sv2wcs (text);	1470	wchar_t *wstr = sv2wcs (text);
1173	int wlen = wcslen (wstr);
1174	int dlen = 0;	1471	int dlen = 0;
1175		1472
1176	// find length	1473	// find length
1177	for (wchar_t *s = wstr; *s; s++)	1474	for (wchar_t *s = wstr; *s; s++)
1178	if (*s == NOCHAR)	1475	if (*s == NOCHAR)
…		…
1180	else if (IS_COMPOSE (*s))	1477	else if (IS_COMPOSE (*s))
1181	dlen += rxvt_composite.expand (*s, 0);	1478	dlen += rxvt_composite.expand (*s, 0);
1182	else	1479	else
1183	dlen++;	1480	dlen++;
1184		1481
1185	wchar_t *rstr = new wchar_t [dlen];	1482	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1186		1483
1187	// decode	1484	// decode
1188	wchar_t *r = rstr;	1485	wchar_t *r = rstr;
1189	for (wchar_t *s = wstr; *s; s++)	1486	for (wchar_t *s = wstr; *s; s++)
1190	if (*s == NOCHAR)	1487	if (*s == NOCHAR)
…		…
1192	else if (IS_COMPOSE (*s))	1489	else if (IS_COMPOSE (*s))
1193	r += rxvt_composite.expand (*s, r);	1490	r += rxvt_composite.expand (*s, r);
1194	else	1491	else
1195	*r++ = *s;	1492	*r++ = *s;
1196		1493
1197	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1494	RETVAL = wcs2sv (rstr, r - rstr);
1198
1199	delete [] rstr;
1200	}	1495	}
1201	OUTPUT:	1496	OUTPUT:
1202	RETVAL	1497	RETVAL
1203		1498
1204	void	1499	void
1205	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1500	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1206	PPCODE:	1501	PPCODE:
1207	{	1502	{
1208	struct resval { const char *name; int value; } rslist [] = {	1503	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1209	# define def(name) { # name, Rs_ ## name },	1504	# define def(name) { # name, Rs_ ## name },
1210	# define reserve(name,count)	1505	# define reserve(name,count)
1211	# include "rsinc.h"	1506	# include "rsinc.h"
1212	# undef def	1507	# undef def
1213	# undef reserve	1508	# undef reserve
1214	};	1509	};
1215		1510
1216	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1511	rs = rslist + ecb_array_length (rslist);
1217		1512
		1513	if (*name)
1218	do {	1514	{
		1515	do {
1219	if (rs-- == rslist)	1516	if (rs-- == rslist)
1220	croak ("no such resource '%s', requested", name);	1517	croak ("no such resource '%s', requested", name);
1221	} while (strcmp (name, rs->name));	1518	} while (strcmp (name, rs->name));
1222		1519
1223	index += rs->value;	1520	index += rs->value;
		1521	}
		1522	else
		1523	{
		1524	--rs;
		1525	name = "";
		1526	}
1224		1527
1225	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1528	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1226	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1529	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1227		1530
1228	if (GIMME_V != G_VOID)	1531	if (GIMME_V != G_VOID)
1229	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1532	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1230		1533
1231	if (newval)	1534	if (newval)
1232	{	1535	{
1233	if (SvOK (newval))	1536	if (SvOK (newval))
1234	{	1537	{
…		…
1239	else	1542	else
1240	THIS->rs [index] = 0;	1543	THIS->rs [index] = 0;
1241	}	1544	}
1242	}	1545	}
1243		1546
		1547	const char *
		1548	rxvt_term::x_resource (const char *name)
		1549
1244	bool	1550	bool
1245	rxvt_term::option (U32 optval, int set = -1)	1551	rxvt_term::option (U8 optval, int set = -1)
1246	CODE:	1552	CODE:
1247	{	1553	{
1248	RETVAL = THIS->options & optval;	1554	RETVAL = THIS->option (optval);
1249		1555
1250	if (set >= 0)	1556	if (set >= 0)
1251	{	1557	{
1252	if (set)
1253	THIS->options |= optval;	1558	THIS->set_option (optval, set);
1254	else
1255	THIS->options &= ~optval;
1256		1559
		1560	if (THIS->env_colorfgbg [0]) // avoid doing this before START
1257	switch (optval)	1561	switch (optval)
1258	{	1562	{
1259	case Opt_skipBuiltinGlyphs:	1563	case Opt_skipBuiltinGlyphs:
1260	THIS->set_fonts ();	1564	THIS->set_fonts ();
1261	THIS->scr_remap_chars ();	1565	THIS->scr_remap_chars ();
1262	THIS->scr_touch (true);	1566	THIS->scr_touch (true);
1263	THIS->want_refresh = 1;	1567	THIS->want_refresh = 1;
		1568	THIS->refresh_check ();
1264	break;	1569	break;
1265		1570
1266	case Opt_cursorUnderline:	1571	case Opt_cursorUnderline:
1267	THIS->want_refresh = 1;	1572	THIS->want_refresh = 1;
		1573	THIS->refresh_check ();
1268	break;	1574	break;
1269		1575
1270	# case Opt_scrollBar_floating:	1576	# case Opt_scrollBar_floating:
1271	# case Opt_scrollBar_right:	1577	# case Opt_scrollBar_right:
1272	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1578	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1273	# break;	1579	# break;
1274	}	1580	}
1275	}	1581	}
1276	}	1582	}
1277	OUTPUT:	1583	OUTPUT:
1278	RETVAL	1584	RETVAL
1279		1585
…		…
1305	EXTEND (SP, 2);	1611	EXTEND (SP, 2);
1306	PUSHs (sv_2mortal (newSViv (rc.row)));	1612	PUSHs (sv_2mortal (newSViv (rc.row)));
1307	PUSHs (sv_2mortal (newSViv (rc.col)));	1613	PUSHs (sv_2mortal (newSViv (rc.col)));
1308	}	1614	}
1309		1615
1310	if (items == 3)	1616	if (items >= 3)
		1617	{
		1618	rc.row = SvIV (ST (1));
		1619	rc.col = SvIV (ST (2));
		1620
		1621	if (ix == 2)
1311	{	1622	{
1312	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1623	if (rc.col == 0)
1313	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1624	{
		1625	// col == 0 means end of previous line
		1626	rc.row--;
		1627	rc.col = THIS->ncol;
		1628	}
		1629	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1630	&& rc.col > ROW(rc.row).l)
		1631	{
		1632	// col >= length means while line and add newline
		1633	rc.col = THIS->ncol;
		1634	}
		1635	}
		1636
		1637	clamp_it (rc.col, 0, THIS->ncol);
		1638	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1314		1639
1315	if (ix)	1640	if (ix)
		1641	{
		1642	THIS->selection.screen = THIS->current_screen;
		1643
1316	THIS->want_refresh = 1;	1644	THIS->want_refresh = 1;
		1645	THIS->refresh_check ();
		1646	}
1317	}	1647	}
1318	}	1648	}
1319		1649
1320	int	1650	int
1321	rxvt_term::selection_grab (U32 eventtime)	1651	rxvt_term::selection_screen (int screen = -1)
		1652	CODE:
		1653	RETVAL = THIS->selection.screen;
		1654	if (screen >= 0)
		1655	THIS->selection.screen = screen;
		1656	OUTPUT:
		1657	RETVAL
1322		1658
1323	void	1659	void
		1660	rxvt_term::selection_clear (bool clipboard = false)
		1661
		1662	void
		1663	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1664	CODE:
		1665	THIS->selection.op = SELECTION_CONT;
		1666	THIS->selection.rect = rect;
		1667	THIS->selection_make (eventtime);
		1668
		1669	int
		1670	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1671
		1672	void
1324	rxvt_term::selection (SV *newtext = 0)	1673	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
1325	PPCODE:	1674	PPCODE:
1326	{	1675	{
		1676	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1677	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1678
1327	if (GIMME_V != G_VOID)	1679	if (GIMME_V != G_VOID)
1328	XPUSHs (THIS->selection.text	1680	XPUSHs (text
1329	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1681	? sv_2mortal (wcs2sv (text, len))
1330	: &PL_sv_undef);	1682	: &PL_sv_undef);
1331		1683
1332	if (newtext)	1684	if (newtext)
1333	{	1685	{
1334	free (THIS->selection.text);	1686	free (text);
1335		1687
1336	THIS->selection.text = sv2wcs (newtext);	1688	text = sv2wcs (newtext);
1337	THIS->selection.len = wcslen (THIS->selection.text);	1689	len = wcslen (text);
1338	}	1690	}
1339	}	1691	}
		1692
		1693	char
		1694	rxvt_term::cur_charset ()
		1695	CODE:
		1696	RETVAL = THIS->charsets [THIS->screen.charset];
		1697	OUTPUT:
		1698	RETVAL
1340		1699
1341	void	1700	void
1342	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)	1701	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)
1343		1702
1344	void	1703	void
1345	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1704	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1346		1705
1347	void	1706	void
1348	rxvt_term::scr_bell ()	1707	rxvt_term::scr_bell ()
		1708
		1709	void
		1710	rxvt_term::scr_change_screen (int screen)
1349		1711
1350	void	1712	void
1351	rxvt_term::scr_add_lines (SV *string)	1713	rxvt_term::scr_add_lines (SV *string)
1352	CODE:	1714	CODE:
1353	{	1715	{
…		…
1363	char *str = SvPVbyte (octets, len);	1725	char *str = SvPVbyte (octets, len);
1364	C_ARGS:	1726	C_ARGS:
1365	str, len	1727	str, len
1366		1728
1367	void	1729	void
		1730	rxvt_term::tt_paste (SV *octets)
		1731	INIT:
		1732	STRLEN len;
		1733	char *str = SvPVbyte (octets, len);
		1734	C_ARGS:
		1735	str, len
		1736
		1737	void
1368	rxvt_term::cmd_parse (SV *octets)	1738	rxvt_term::cmd_parse (SV *octets)
1369	CODE:	1739	CODE:
1370	{	1740	{
1371	STRLEN len;	1741	STRLEN len;
1372	char *str = SvPVbyte (octets, len);	1742	char *str = SvPVbyte (octets, len);
…		…
1394	o->self = (HV *)SvRV (RETVAL);	1764	o->self = (HV *)SvRV (RETVAL);
1395	}	1765	}
1396	OUTPUT:	1766	OUTPUT:
1397	RETVAL	1767	RETVAL
1398		1768
		1769	#############################################################################
		1770	# Various X Utility Functions
		1771	#############################################################################
		1772
		1773	void
		1774	rxvt_term::XListProperties (Window window)
		1775	PPCODE:
		1776	{
		1777	int count;
		1778	Atom *props = XListProperties (THIS->dpy, window, &count);
		1779
		1780	EXTEND (SP, count);
		1781	while (count--)
		1782	PUSHs (newSVuv ((U32)props [count]));
		1783
		1784	XFree (props);
		1785	}
		1786
		1787	void
		1788	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1789	PPCODE:
		1790	{
		1791	Atom type;
		1792	int format;
		1793	unsigned long nitems;
		1794	unsigned long bytes_after;
		1795	unsigned char *prop;
		1796
		1797	XGetWindowProperty (THIS->dpy, window, property,
		1798	0, 1<<24, 0, AnyPropertyType,
		1799	&type, &format, &nitems, &bytes_after, &prop);
		1800
		1801	if (type != None)
		1802	{
		1803	int elemsize = format == 16 ? sizeof (short)
		1804	: format == 32 ? sizeof (long)
		1805	: 1;
		1806
		1807	EXTEND (SP, 3);
		1808	PUSHs (newSVuv ((U32)type));
		1809	PUSHs (newSViv (format));
		1810	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1811	XFree (prop);
		1812	}
		1813	}
		1814
		1815	void
		1816	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1817	CODE:
		1818	{
		1819	STRLEN len;
		1820	char *data_ = SvPVbyte (data, len);
		1821
		1822	int elemsize = format == 16 ? sizeof (short)
		1823	: format == 32 ? sizeof (long)
		1824	: 1;
		1825
		1826	XChangeProperty (THIS->dpy, window, property,
		1827	type, format, PropModeReplace,
		1828	(unsigned char *)data_, len / elemsize);
		1829	}
		1830
		1831	Atom
		1832	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1833	C_ARGS: term->dpy, atom_name, only_if_exists
		1834
		1835	char *
		1836	XGetAtomName (rxvt_term *term, Atom atom)
		1837	C_ARGS: term->dpy, atom
		1838	CLEANUP:
		1839	XFree (RETVAL);
		1840
		1841	void
		1842	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1843	C_ARGS: term->dpy, window, property
		1844
		1845	Window
		1846	rxvt_term::DefaultRootWindow ()
		1847	CODE:
		1848	RETVAL = THIS->display->root;
		1849	OUTPUT:
		1850	RETVAL
		1851
		1852	#if 0
		1853
		1854	Window
		1855	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1856	C_ARGS: term->dpy, (Window)parent,
		1857	x, y, width, height, 0,
		1858	term->pix_colors_focused[Color_border],
		1859	term->pix_colors_focused[Color_border]
		1860
		1861	#endif
		1862
		1863	void
		1864	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1865	C_ARGS: term->dpy, window, parent, x, y
		1866
		1867	void
		1868	XMapWindow (rxvt_term *term, Window window)
		1869	C_ARGS: term->dpy, window
		1870
		1871	void
		1872	XUnmapWindow (rxvt_term *term, Window window)
		1873	C_ARGS: term->dpy, window
		1874
		1875	void
		1876	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1877	C_ARGS: term->dpy, window, x, y, width, height
		1878
		1879	void
		1880	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1881	CODE:
		1882	{
		1883	XWindowAttributes attr;
		1884	XGetWindowAttributes (THIS->dpy, window, &attr);
		1885	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1886	}
		1887
		1888	void
		1889	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1890	PPCODE:
		1891	{
		1892	int dx, dy;
		1893	Window child;
		1894
		1895	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1896	{
		1897	EXTEND (SP, 3);
		1898	PUSHs (newSViv (dx));
		1899	PUSHs (newSViv (dy));
		1900	PUSHs (newSVuv (child));
		1901	}
		1902	}
		1903
		1904	#############################################################################
		1905	# urxvt::overlay
		1906	#############################################################################
		1907
1399	MODULE = urxvt PACKAGE = urxvt::overlay	1908	MODULE = urxvt PACKAGE = urxvt::overlay
1400		1909
1401	void	1910	void
1402	overlay::set (int x, int y, SV *text, SV *rend = 0)	1911	overlay::set (int x, int y, SV *text, SV *rend = 0)
1403		1912
…		…
1408	overlay::hide ()	1917	overlay::hide ()
1409		1918
1410	void	1919	void
1411	overlay::DESTROY ()	1920	overlay::DESTROY ()
1412		1921
1413	MODULE = urxvt PACKAGE = urxvt::timer	1922	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1414		1923
1415	SV *
1416	timer::new ()
1417	CODE:
1418	timer *w = new timer;
1419	w->start (NOW);
1420	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1421	w->self = (HV *)SvRV (RETVAL);
1422	OUTPUT:
1423	RETVAL
1424
1425	timer *
1426	timer::cb (SV *cb)
1427	CODE:
1428	THIS->cb (cb);
1429	RETVAL = THIS;
1430	OUTPUT:
1431	RETVAL
1432
1433	NV
1434	timer::at ()
1435	CODE:
1436	RETVAL = THIS->at;
1437	OUTPUT:
1438	RETVAL
1439
1440	timer *
1441	timer::interval (NV interval)
1442	CODE:
1443	THIS->interval = interval;
1444	RETVAL = THIS;
1445	OUTPUT:
1446	RETVAL
1447
1448	timer *
1449	timer::set (NV tstamp)
1450	CODE:
1451	THIS->set (tstamp);
1452	RETVAL = THIS;
1453	OUTPUT:
1454	RETVAL
1455
1456	timer *
1457	timer::start (NV tstamp = THIS->at)
1458	CODE:
1459	THIS->start (tstamp);
1460	RETVAL = THIS;
1461	OUTPUT:
1462	RETVAL
1463
1464	timer *
1465	timer::stop ()
1466	CODE:
1467	THIS->stop ();
1468	RETVAL = THIS;
1469	OUTPUT:
1470	RETVAL
1471
1472	void
1473	timer::DESTROY ()
1474
1475	MODULE = urxvt PACKAGE = urxvt::iow
1476
1477	SV *
1478	iow::new ()
1479	CODE:
1480	iow *w = new iow;
1481	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1482	w->self = (HV *)SvRV (RETVAL);
1483	OUTPUT:
1484	RETVAL
1485
1486	iow *
1487	iow::cb (SV *cb)
1488	CODE:
1489	THIS->cb (cb);
1490	RETVAL = THIS;
1491	OUTPUT:
1492	RETVAL
1493
1494	iow *
1495	iow::fd (int fd)
1496	CODE:
1497	THIS->fd = fd;
1498	RETVAL = THIS;
1499	OUTPUT:
1500	RETVAL
1501
1502	iow *
1503	iow::events (short events)
1504	CODE:
1505	THIS->events = events;
1506	RETVAL = THIS;
1507	OUTPUT:
1508	RETVAL
1509
1510	iow *
1511	iow::start ()
1512	CODE:
1513	THIS->start ();
1514	RETVAL = THIS;
1515	OUTPUT:
1516	RETVAL
1517
1518	iow *
1519	iow::stop ()
1520	CODE:
1521	THIS->stop ();
1522	RETVAL = THIS;
1523	OUTPUT:
1524	RETVAL
1525
1526	void
1527	iow::DESTROY ()
1528
1529

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