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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.41 by root, Sun Jan 8 03:07:05 2006 UTC vs.
Revision 1.153 by sf-exg, Wed Apr 11 10:20:00 2012 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.
…		…
23	#define line_t perl_line_t	23	#define line_t perl_line_t
24	#include <EXTERN.h>	24	#include <EXTERN.h>
25	#include <perl.h>	25	#include <perl.h>
26	#include <XSUB.h>	26	#include <XSUB.h>
27	#undef line_t	27	#undef line_t
		28	#undef bool // perl defines it's own bool type, except with g++... what a trap
28		29
29	#include "../config.h"	30	#include "../config.h"
30		31
31	#include <cstddef>	32	#include <stddef.h>
32	#include <cstdarg>	33	#include <stdarg.h>
33		34
		35	#include "unistd.h"
		36
		37	#include "ev_cpp.h"
34	#include "rxvt.h"	38	#include "rxvt.h"
35	#include "iom.h"	39	#include "keyboard.h"
36	#include "rxvtutil.h"	40	#include "rxvtutil.h"
37	#include "rxvtperl.h"	41	#include "rxvtperl.h"
38		42
39	#include "perlxsi.c"	43	#include "perlxsi.c"
40		44
41	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
42	# define GRAB_CURSOR THIS->leftptr_cursor	45	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
43	#else
44	# define GRAB_CURSOR None
45	#endif
46		46
47	#undef LINENO	47	#undef LINENO
48	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	48	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
49	#undef ROW	49	#undef ROW
50	#define ROW(n) THIS->row_buf [LINENO (n)]	50	#define ROW(n) THIS->row_buf [LINENO (n)]
…		…
70		70
71	return sv;	71	return sv;
72	}	72	}
73		73
74	static SV *	74	static SV *
75	new_ref (HV *hv, const char *klass)
76	{
77	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
78	}
79
80	//TODO: use magic
81	static SV *
82	newSVptr (void *ptr, const char *klass)	75	newSVptr (void *ptr, const char *klass)
83	{	76	{
84	HV *hv = newHV ();	77	HV *hv = newHV ();
85	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	78	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
86	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	79	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
…		…
108	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	101	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
109		102
110	return (long)mg->mg_ptr;	103	return (long)mg->mg_ptr;
111	}	104	}
112		105
113	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	106	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
114	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	107	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
115		108
116	/////////////////////////////////////////////////////////////////////////////	109	/////////////////////////////////////////////////////////////////////////////
117		110
118	struct perl_watcher	111	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		112
		113	class overlay : overlay_base
119	{	114	{
120	SV *cbsv;	115	rxvt_term *THIS;
		116	AV *overlay_av;
		117	int border;
		118
		119	public:
121	HV *self;	120	HV *self;
122
123	perl_watcher ()
124	: cbsv (newSV (0))
125	{
126	}
127
128	~perl_watcher ()
129	{
130	SvREFCNT_dec (cbsv);
131	}
132
133	void cb (SV *cb)
134	{
135	sv_setsv (cbsv, cb);
136	}
137
138	void invoke (const char *type, SV *self, int arg = -1);
139	};
140
141	void
142	perl_watcher::invoke (const char *type, SV *self, int arg)
143	{
144	dSP;
145
146	ENTER;
147	SAVETMPS;
148
149	PUSHMARK (SP);
150
151	XPUSHs (sv_2mortal (self));
152
153	if (arg >= 0)
154	XPUSHs (sv_2mortal (newSViv (arg)));
155
156	PUTBACK;
157	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
158	SPAGAIN;
159
160	PUTBACK;
161	FREETMPS;
162	LEAVE;
163
164	if (SvTRUE (ERRSV))
165	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
166	}
167
168	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
169	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
170
171	struct timer : time_watcher, perl_watcher
172	{
173	tstamp interval;
174
175	timer ()
176	: time_watcher (this, &timer::execute)
177	{
178	}
179
180	void execute (time_watcher &w)
181	{
182	if (interval)
183	start (at + interval);
184
185	invoke ("urxvt::timer", newSVtimer (this));
186	}
187	};
188
189	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
190	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
191
192	struct iow : io_watcher, perl_watcher
193	{
194	iow ()
195	: io_watcher (this, &iow::execute)
196	{
197	}
198
199	void execute (io_watcher &w, short revents)
200	{
201	invoke ("urxvt::iow", newSViow (this), revents);
202	}
203	};
204
205	/////////////////////////////////////////////////////////////////////////////
206
207	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
208
209	struct overlay {
210	HV *self;
211	rxvt_term *THIS;
212	int x, y, w, h;
213	int border;
214	text_t **text;
215	rend_t **rend;
216		121
217	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	122	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
218	~overlay ();	123	~overlay ();
219		124
220	void show ();	125	void show ();
…		…
224		129
225	void set (int x, int y, SV *str, SV *rend);	130	void set (int x, int y, SV *str, SV *rend);
226	};	131	};
227		132
228	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	133	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
229	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	134	: THIS(THIS), border(border == 2), overlay_av (0)
230	{	135	{
		136	x = x_;
		137	y = y_;
		138	w = w_;
		139	h = h_;
		140
		141	if (w < 0) w = 0;
		142	if (h < 0) h = 0;
		143
231	if (border == 2)	144	if (border == 2)
232	{	145	{
233	w += 2;	146	w += 2;
234	h += 2;	147	h += 2;
235	}	148	}
…		…
273	*rp++ = r;	186	*rp++ = r;
274	}	187	}
275	}	188	}
276		189
277	show ();	190	show ();
278	THIS->want_refresh = 1;
279	}	191	}
280		192
281	overlay::~overlay ()	193	overlay::~overlay ()
282	{	194	{
283	hide ();	195	hide ();
…		…
288	delete [] rend[y];	200	delete [] rend[y];
289	}	201	}
290		202
291	delete [] text;	203	delete [] text;
292	delete [] rend;	204	delete [] rend;
		205	}
		206
		207	void
		208	overlay::show ()
		209	{
		210	if (overlay_av)
		211	return;
		212
		213	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		214	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		215	));
		216	av_push (overlay_av, newSViv ((long)this));
293		217
294	THIS->want_refresh = 1;	218	THIS->want_refresh = 1;
295	}	219	THIS->refresh_check ();
296
297	void
298	overlay::show ()
299	{
300	char key[33]; sprintf (key, "%32lx", (long)this);
301
302	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
303	hv_store (hv, key, 32, newSViv ((long)this), 0);
304	}	220	}
305		221
306	void	222	void
307	overlay::hide ()	223	overlay::hide ()
308	{	224	{
309	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	225	if (!overlay_av)
		226	return;
310		227
311	if (ovs)	228	int i;
312	{
313	char key[33]; sprintf (key, "%32lx", (long)this);
314		229
315	HV *hv = (HV *)SvRV (*ovs);	230	for (i = AvFILL (overlay_av); i >= 0; i--)
316	hv_delete (hv, key, 32, G_DISCARD);	231	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
317	}	232	break;
		233
		234	for (; i < AvFILL (overlay_av); i++)
		235	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		236
		237	av_pop (overlay_av);
		238
		239	SvREFCNT_dec (overlay_av);
		240	overlay_av = 0;
		241
		242	THIS->want_refresh = 1;
		243	THIS->refresh_check ();
318	}	244	}
319		245
320	void overlay::swap ()	246	void overlay::swap ()
321	{	247	{
322	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	248	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
323	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));	249	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
324		250
325	int ov_w = min (w, THIS->ncol - ov_x);	251	int ov_w = min (w, THIS->ncol - ov_x);
326	int ov_h = min (h, THIS->nrow - ov_y);	252	int ov_h = min (h, THIS->nrow - ov_y);
		253
		254	// hide cursor if it is within the overlay area
		255	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		256	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		257	THIS->screen.flags &= ~Screen_VisibleCursor;
327		258
328	for (int y = ov_h; y--; )	259	for (int y = ov_h; y--; )
329	{	260	{
330	text_t *t1 = text [y];	261	text_t *t1 = text [y];
331	rend_t *r1 = rend [y];	262	rend_t *r1 = rend [y];
332		263
333	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	264	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
334	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	265	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
335		266
336	for (int x = ov_w; x--; )	267	for (int x = ov_w; x--; )
337	{	268	{
338	text_t t = *t1; *t1++ = *t2; *t2++ = t;	269	text_t t = *t1; *t1++ = *t2; *t2++ = t;
339	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	270	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
…		…
362	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	293	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
363	croak ("rend must be arrayref");	294	croak ("rend must be arrayref");
364		295
365	AV *av = (AV *)SvRV (rend);	296	AV *av = (AV *)SvRV (rend);
366		297
367	for (int col = min (av_len (av) + 1, w - x - border); col--; )	298	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
368	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	299	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
369	}	300	}
370		301
371	THIS->want_refresh = 1;	302	THIS->want_refresh = 1;
		303	THIS->refresh_check ();
372	}	304	}
373
374		305
375	/////////////////////////////////////////////////////////////////////////////	306	/////////////////////////////////////////////////////////////////////////////
376		307
		308	#include "iom_perl.h"
		309
		310	/////////////////////////////////////////////////////////////////////////////
		311
377	struct rxvt_perl_interp rxvt_perl;	312	struct rxvt_perl_interp rxvt_perl;
378		313
379	static PerlInterpreter *perl;	314	static PerlInterpreter *perl;
380
381	rxvt_perl_interp::rxvt_perl_interp ()
382	{
383	}
384		315
385	rxvt_perl_interp::~rxvt_perl_interp ()	316	rxvt_perl_interp::~rxvt_perl_interp ()
386	{	317	{
387	if (perl)	318	if (perl)
388	{	319	{
389	perl_destruct (perl);	320	perl_destruct (perl);
390	perl_free (perl);	321	perl_free (perl);
		322	PERL_SYS_TERM ();
391	}	323	}
392	}	324	}
393		325
394	void	326	void
395	rxvt_perl_interp::init ()	327	rxvt_perl_interp::init (rxvt_term *term)
396	{	328	{
397	if (!perl)	329	if (!perl)
398	{	330	{
		331	rxvt_push_locale (""); // perl init destroys current locale
		332
		333	{
		334	perl_environ = rxvt_environ;
		335	localise_env set_environ (perl_environ);
		336
399	char *argv[] = {	337	char *args[] = {
400	"",	338	"",
401	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	339	"-e"
		340	"BEGIN {"
		341	" urxvt->bootstrap;"
		342	" unshift @INC, '" LIBDIR "';"
		343	"}"
		344	""
		345	"use urxvt;"
402	};	346	};
		347	int argc = ecb_array_length (args);
		348	char **argv = args;
403		349
		350	PERL_SYS_INIT3 (&argc, &argv, &environ);
404	perl = perl_alloc ();	351	perl = perl_alloc ();
405	perl_construct (perl);	352	perl_construct (perl);
406		353
407	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)	354	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
408	|| perl_run (perl))	355	|| perl_run (perl))
		356	{
		357	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
		358
		359	perl_destruct (perl);
		360	perl_free (perl);
		361	perl = 0;
		362	}
		363	}
		364
		365	rxvt_pop_locale ();
		366	}
		367
		368	if (perl)
		369	{
		370	// runs outside of perls ENV
		371	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		372	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		373	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, newRV_noinc ((SV *)newAV ()), 0);
		374	}
		375	}
		376
		377	static void
		378	ungrab (rxvt_term *THIS)
		379	{
		380	if (THIS->perl.grabtime)
		381	{
		382	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		383	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		384	THIS->perl.grabtime = 0;
		385	}
		386	}
		387
		388	bool
		389	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
		390	{
		391	if (!perl || !term->perl.self)
		392	return false;
		393
		394	localise_env set_environ (perl_environ);
		395
		396	// pre-handling of some events
		397	if (htype == HOOK_REFRESH_END)
		398	{
		399	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		400
		401	for (int i = 0; i <= AvFILL (av); i++)
		402	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		403	}
		404	else if (htype == HOOK_DESTROY)
		405	{
		406	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		407
		408	for (int i = AvFILL (av); i >= 0; i--)
409	{	409	{
410	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	410	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
411		411	delete req;
412	perl_destruct (perl);
413	perl_free (perl);
414	perl = 0;
415	}	412	}
416	}	413	}
417	}
418		414
419	bool	415	bool event_consumed;
420	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
421	{
422	if (!perl)
423	return false;
424		416
425	if (htype == HOOK_INIT) // first hook ever called	417	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		418	|| term->perl.should_invoke [htype])
426	{	419	{
427	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	420	dSP;
428	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	421	va_list ap;
		422
		423	va_start (ap, htype);
		424
		425	ENTER;
		426	SAVETMPS;
		427
		428	PUSHMARK (SP);
		429
		430	EXTEND (SP, 2);
		431	PUSHs (sv_2mortal (newSVterm (term)));
		432	PUSHs (sv_2mortal (newSViv (htype)));
		433
		434	for (;;) {
		435	data_type dt = (data_type)va_arg (ap, int);
		436
		437	switch (dt)
		438	{
		439	case DT_INT:
		440	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		441	break;
		442
		443	case DT_LONG:
		444	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		445	break;
		446
		447	case DT_STR:
		448	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		449	break;
		450
		451	case DT_STR_LEN:
		452	{
		453	char *str = va_arg (ap, char *);
		454	int len = va_arg (ap, int);
		455
		456	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		457	}
		458	break;
		459
		460	case DT_WCS_LEN:
		461	{
		462	wchar_t *wstr = va_arg (ap, wchar_t *);
		463	int wlen = va_arg (ap, int);
		464
		465	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		466	}
		467	break;
		468
		469	case DT_LCS_LEN:
		470	{
		471	long *lstr = va_arg (ap, long *);
		472	int llen = va_arg (ap, int);
		473
		474	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		475	}
		476	break;
		477
		478	case DT_XEVENT:
		479	{
		480	XEvent *xe = va_arg (ap, XEvent *);
		481	HV *hv = newHV ();
		482
		483	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		484	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		485	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		486	# undef set
		487
		488	setiv (type, xe->type);
		489	setiv (send_event, xe->xany.send_event);
		490	setiv (serial, xe->xany.serial);
		491
		492	switch (xe->type)
		493	{
		494	case KeyPress:
		495	case KeyRelease:
		496	case ButtonPress:
		497	case ButtonRelease:
		498	case MotionNotify:
		499	setuv (window, xe->xmotion.window);
		500	setuv (root, xe->xmotion.root);
		501	setuv (subwindow, xe->xmotion.subwindow);
		502	setuv (time, xe->xmotion.time);
		503	setiv (x, xe->xmotion.x);
		504	setiv (y, xe->xmotion.y);
		505	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		506	setiv (col, xe->xmotion.x / term->fwidth);
		507	setiv (x_root, xe->xmotion.x_root);
		508	setiv (y_root, xe->xmotion.y_root);
		509	setuv (state, xe->xmotion.state);
		510
		511	switch (xe->type)
		512	{
		513	case KeyPress:
		514	case KeyRelease:
		515	setuv (keycode, xe->xkey.keycode);
		516	break;
		517
		518	case ButtonPress:
		519	case ButtonRelease:
		520	setuv (button, xe->xbutton.button);
		521	break;
		522
		523	case MotionNotify:
		524	setiv (is_hint, xe->xmotion.is_hint);
		525	break;
		526	}
		527
		528	break;
		529
		530	case MapNotify:
		531	case UnmapNotify:
		532	case ConfigureNotify:
		533	setuv (event, xe->xconfigure.event);
		534	setuv (window, xe->xconfigure.window);
		535
		536	switch (xe->type)
		537	{
		538	case ConfigureNotify:
		539	setiv (x, xe->xconfigure.x);
		540	setiv (y, xe->xconfigure.y);
		541	setiv (width, xe->xconfigure.width);
		542	setiv (height, xe->xconfigure.height);
		543	setuv (above, xe->xconfigure.above);
		544	break;
		545	}
		546
		547	break;
		548
		549	case PropertyNotify:
		550	setuv (window, xe->xproperty.window);
		551	setuv (atom, xe->xproperty.atom);
		552	setuv (time, xe->xproperty.time);
		553	setiv (state, xe->xproperty.state);
		554	break;
		555
		556	case ClientMessage:
		557	setuv (window, xe->xclient.window);
		558	setuv (message_type, xe->xclient.message_type);
		559	setuv (format, xe->xclient.format);
		560	setuv (l0, xe->xclient.data.l[0]);
		561	setuv (l1, xe->xclient.data.l[1]);
		562	setuv (l2, xe->xclient.data.l[2]);
		563	setuv (l3, xe->xclient.data.l[3]);
		564	setuv (l4, xe->xclient.data.l[4]);
		565	break;
		566	}
		567
		568	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		569	}
		570	break;
		571
		572	case DT_END:
		573	goto call;
		574
		575	default:
		576	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		577	}
		578	}
		579
		580	call:
		581	va_end (ap);
		582
		583	PUTBACK;
		584	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		585	SPAGAIN;
		586
		587	if (count)
		588	{
		589	SV *status = POPs;
		590	count = SvTRUE (status);
		591	}
		592
		593	PUTBACK;
		594	FREETMPS;
		595	LEAVE;
		596
		597	if (SvTRUE (ERRSV))
		598	{
		599	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
		600	ungrab (term); // better lose the grab than the session
		601	}
		602
		603	event_consumed = !!count;
429	}	604	}
430	else if (!term->perl.self)	605	else
431	return false; // perl not initialized for this instance	606	event_consumed = false;
		607
		608	// post-handling of some events
		609	if (htype == HOOK_REFRESH_BEGIN)
		610	{
		611	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		612
		613	for (int i = AvFILL (av); i >= 0; i--)
		614	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		615	}
432	else if (htype == HOOK_DESTROY)	616	else if (htype == HOOK_DESTROY)
433	{	617	{
434	// handled later	618	clearSVptr ((SV *)term->perl.self);
		619	SvREFCNT_dec ((SV *)term->perl.self);
		620
		621	// don't allow further calls
		622	term->perl.self = 0;
435	}	623	}
436	else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
437	{
438	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
439		624
440	if (HvKEYS (hv))	625	return event_consumed;
441	{	626	}
442	hv_iterinit (hv);
443		627
444	while (HE *he = hv_iternext (hv))	628	void
445	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();	629	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
446	}	630	{
447	}	631	localise_env set_environ (perl_environ);
448	else if (!should_invoke [htype])
449	return false;
450
451	dSP;
452	va_list ap;
453
454	va_start (ap, htype);
455		632
456	ENTER;	633	ENTER;
457	SAVETMPS;	634	SAVETMPS;
458		635
459	PUSHMARK (SP);	636	dSP;
460
461	XPUSHs (sv_2mortal (newSVterm (term)));
462	XPUSHs (sv_2mortal (newSViv (htype)));
463
464	for (;;) {
465	data_type dt = (data_type)va_arg (ap, int);
466
467	switch (dt)
468	{
469	case DT_INT:
470	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
471	break;
472
473	case DT_LONG:
474	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
475	break;
476
477	case DT_STR:
478	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
479	break;
480
481	case DT_STR_LEN:
482	{
483	char *str = va_arg (ap, char *);
484	int len = va_arg (ap, int);
485
486	XPUSHs (sv_2mortal (newSVpvn (str, len)));	637	XPUSHs (sv_2mortal (newSVpvn (data, len)));
487	}	638	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
488	break;
489		639
490	case DT_WCS_LEN:
491	{
492	wchar_t *wstr = va_arg (ap, wchar_t *);
493	int wlen = va_arg (ap, int);
494
495	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
496	}
497	break;
498
499	case DT_XEVENT:
500	{
501	XEvent *xe = va_arg (ap, XEvent *);
502	HV *hv = newHV ();
503
504	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
505	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
506	# undef set
507
508	setiv (type, xe->type);
509	setiv (send_event, xe->xany.send_event);
510	setiv (serial, xe->xany.serial);
511
512	switch (xe->type)
513	{
514	case KeyPress:
515	case KeyRelease:
516	case ButtonPress:
517	case ButtonRelease:
518	case MotionNotify:
519	setiv (time, xe->xmotion.time);
520	setiv (x, xe->xmotion.x);
521	setiv (y, xe->xmotion.y);
522	setiv (row, xe->xmotion.y / term->fheight);
523	setiv (col, xe->xmotion.x / term->fwidth);
524	setiv (x_root, xe->xmotion.x_root);
525	setiv (y_root, xe->xmotion.y_root);
526	setiv (state, xe->xmotion.state);
527	break;
528	}
529
530	switch (xe->type)
531	{
532	case KeyPress:
533	case KeyRelease:
534	setiv (keycode, xe->xkey.keycode);
535	break;
536
537	case ButtonPress:
538	case ButtonRelease:
539	setiv (button, xe->xbutton.button);
540	break;
541
542	case MotionNotify:
543	setiv (is_hint, xe->xmotion.is_hint);
544	break;
545	}
546
547	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
548	}
549	break;
550
551	case DT_END:
552	{
553	va_end (ap);
554
555	PUTBACK;
556	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
557	SPAGAIN;
558
559	if (count)
560	{
561	SV *status = POPs;
562	count = SvTRUE (status);
563	}
564
565	PUTBACK;
566	FREETMPS;
567	LEAVE;
568
569	if (SvTRUE (ERRSV))	640	if (SvTRUE (ERRSV))
570	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));	641	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
571		642
572	if (htype == HOOK_DESTROY)	643	FREETMPS;
573	{	644	LEAVE;
574	clearSVptr ((SV *)term->perl.self);
575	SvREFCNT_dec ((SV *)term->perl.self);
576	}
577
578	return count;
579	}
580
581	default:
582	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
583	}
584	}
585	}	645	}
586		646
587	/////////////////////////////////////////////////////////////////////////////	647	/////////////////////////////////////////////////////////////////////////////
588		648
589	MODULE = urxvt PACKAGE = urxvt	649	MODULE = urxvt PACKAGE = urxvt
590		650
591	PROTOTYPES: ENABLE	651	PROTOTYPES: ENABLE
592		652
593	BOOT:	653	BOOT:
594	{	654	{
595	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));	655	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		656	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		657	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		658	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
596		659
597	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	660	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
598	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	661	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
599	# include "hookinc.h"	662	# include "hookinc.h"
600	# undef def	663	# undef def
601		664
602	HV *option = get_hv ("urxvt::OPTION", 1);	665	HV *option = get_hv ("urxvt::OPTION", 1);
603	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);	666	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
604	# define nodef(name)	667	# define nodef(name)
605	# include "optinc.h"	668	# include "optinc.h"
606	# undef nodef	669	# undef nodef
607	# undef def	670	# undef def
608		671
609	HV *stash = gv_stashpv ("urxvt", 1);	672	HV *stash = gv_stashpv ("urxvt", 1);
610	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	673	static const struct {
		674	const char *name;
		675	IV iv;
		676	} *civ, const_iv[] = {
		677	# define const_iv(name) { # name, (IV)name }
		678	const_iv (NUM_RESOURCES),
611	export_const_iv (DEFAULT_RSTYLE);	679	const_iv (DEFAULT_RSTYLE),
612	export_const_iv (OVERLAY_RSTYLE);	680	const_iv (OVERLAY_RSTYLE),
		681	const_iv (Color_Bits),
		682	const_iv (RS_bgShift), const_iv (RS_bgMask),
		683	const_iv (RS_fgShift), const_iv (RS_fgMask),
		684	const_iv (RS_Careful),
		685	const_iv (RS_fontCount),
		686	const_iv (RS_fontShift),
		687	const_iv (RS_fontMask),
		688	const_iv (RS_baseattrMask),
		689	const_iv (RS_attrMask),
		690	const_iv (RS_redraw),
		691	const_iv (RS_Sel),
613	export_const_iv (RS_Bold);	692	const_iv (RS_Bold),
614	export_const_iv (RS_Italic);	693	const_iv (RS_Italic),
615	export_const_iv (RS_Blink);	694	const_iv (RS_Blink),
616	export_const_iv (RS_RVid);	695	const_iv (RS_RVid),
617	export_const_iv (RS_Uline);	696	const_iv (RS_Uline),
618		697
619	export_const_iv (CurrentTime);	698	const_iv (CurrentTime),
620	export_const_iv (ShiftMask);	699	const_iv (ShiftMask),
621	export_const_iv (LockMask);	700	const_iv (LockMask),
622	export_const_iv (ControlMask);	701	const_iv (ControlMask),
623	export_const_iv (Mod1Mask);	702	const_iv (Mod1Mask),
624	export_const_iv (Mod2Mask);	703	const_iv (Mod2Mask),
625	export_const_iv (Mod3Mask);	704	const_iv (Mod3Mask),
626	export_const_iv (Mod4Mask);	705	const_iv (Mod4Mask),
627	export_const_iv (Mod5Mask);	706	const_iv (Mod5Mask),
628	export_const_iv (Button1Mask);	707	const_iv (Button1Mask),
629	export_const_iv (Button2Mask);	708	const_iv (Button2Mask),
630	export_const_iv (Button3Mask);	709	const_iv (Button3Mask),
631	export_const_iv (Button4Mask);	710	const_iv (Button4Mask),
632	export_const_iv (Button5Mask);	711	const_iv (Button5Mask),
633	export_const_iv (AnyModifier);	712	const_iv (AnyModifier),
634	}
635		713
636	SV *	714	const_iv (NoSymbol),
637	new (...)	715	const_iv (GrabModeSync),
638	CODE:	716	const_iv (GrabModeAsync),
639	{
640	stringvec *argv = new stringvec;
641	bool success;
642		717
643	for (int i = 0; i < items ;i++)	718	const_iv (NoEventMask),
644	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	719	const_iv (KeyPressMask),
		720	const_iv (KeyReleaseMask),
		721	const_iv (ButtonPressMask),
		722	const_iv (ButtonReleaseMask),
		723	const_iv (EnterWindowMask),
		724	const_iv (LeaveWindowMask),
		725	const_iv (PointerMotionMask),
		726	const_iv (PointerMotionHintMask),
		727	const_iv (Button1MotionMask),
		728	const_iv (Button2MotionMask),
		729	const_iv (Button3MotionMask),
		730	const_iv (Button4MotionMask),
		731	const_iv (Button5MotionMask),
		732	const_iv (ButtonMotionMask),
		733	const_iv (KeymapStateMask),
		734	const_iv (ExposureMask),
		735	const_iv (VisibilityChangeMask),
		736	const_iv (StructureNotifyMask),
		737	const_iv (ResizeRedirectMask),
		738	const_iv (SubstructureNotifyMask),
		739	const_iv (SubstructureRedirectMask),
		740	const_iv (FocusChangeMask),
		741	const_iv (PropertyChangeMask),
		742	const_iv (ColormapChangeMask),
		743	const_iv (OwnerGrabButtonMask),
645		744
646	rxvt_term *term = new rxvt_term;	745	const_iv (KeyPress),
		746	const_iv (KeyRelease),
		747	const_iv (ButtonPress),
		748	const_iv (ButtonRelease),
		749	const_iv (MotionNotify),
		750	const_iv (EnterNotify),
		751	const_iv (LeaveNotify),
		752	const_iv (FocusIn),
		753	const_iv (FocusOut),
		754	const_iv (KeymapNotify),
		755	const_iv (Expose),
		756	const_iv (GraphicsExpose),
		757	const_iv (NoExpose),
		758	const_iv (VisibilityNotify),
		759	const_iv (CreateNotify),
		760	const_iv (DestroyNotify),
		761	const_iv (UnmapNotify),
		762	const_iv (MapNotify),
		763	const_iv (MapRequest),
		764	const_iv (ReparentNotify),
		765	const_iv (ConfigureNotify),
		766	const_iv (ConfigureRequest),
		767	const_iv (GravityNotify),
		768	const_iv (ResizeRequest),
		769	const_iv (CirculateNotify),
		770	const_iv (CirculateRequest),
		771	const_iv (PropertyNotify),
		772	const_iv (SelectionClear),
		773	const_iv (SelectionRequest),
		774	const_iv (SelectionNotify),
		775	const_iv (ColormapNotify),
		776	const_iv (ClientMessage),
		777	const_iv (MappingNotify),
		778	# if ENABLE_XIM_ONTHESPOT
		779	const_iv (XIMReverse),
		780	const_iv (XIMUnderline),
		781	const_iv (XIMHighlight),
		782	const_iv (XIMPrimary),
		783	const_iv (XIMSecondary),
		784	const_iv (XIMTertiary),
		785	const_iv (XIMVisibleToForward),
		786	const_iv (XIMVisibleToBackword),
		787	const_iv (XIMVisibleToCenter),
		788	# if 0
		789	const_iv (XIMForwardChar),
		790	const_iv (XIMBackwardChar),
		791	const_iv (XIMForwardWord),
		792	const_iv (XIMBackwardWord),
		793	const_iv (XIMCaretUp),
		794	const_iv (XIMCaretDown),
		795	const_iv (XIMNextLine),
		796	const_iv (XIMPreviousLine),
		797	const_iv (XIMLineStart),
		798	const_iv (XIMLineEnd),
		799	const_iv (XIMAbsolutePosition),
		800	const_iv (XIMDontChange),
		801	# endif
		802	# endif
		803	};
647		804
648	term->argv = argv;	805	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
649		806	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
650	try
651	{
652	if (!term->init (argv->size (), argv->begin ()))
653	term = 0;
654	}
655	catch (const class rxvt_failure_exception &e)
656	{
657	term->destroy ();
658	croak ("exception caught while initializing new terminal instance");
659	}
660
661	RETVAL = term && term->perl.self ? newSVterm (term) : &PL_sv_undef;
662	}	807	}
663	OUTPUT:
664	RETVAL
665
666	void
667	set_should_invoke (int htype, int value)
668	CODE:
669	rxvt_perl.should_invoke [htype] = value;
670		808
671	void	809	void
672	warn (const char *msg)	810	warn (const char *msg)
673	CODE:	811	CODE:
674	rxvt_warn ("%s", msg);	812	rxvt_warn ("%s", msg);
675		813
676	void	814	void
677	fatal (const char *msg)	815	fatal (const char *msg)
678	CODE:	816	CODE:
679	rxvt_fatal ("%s", msg);	817	rxvt_fatal ("%s", msg);
		818
		819	void
		820	_exit (int status)
680		821
681	NV	822	NV
682	NOW ()	823	NOW ()
683	CODE:	824	CODE:
684	RETVAL = NOW;	825	RETVAL = ev::now ();
685	OUTPUT:	826	OUTPUT:
686	RETVAL	827	RETVAL
687		828
688	int	829	int
689	GET_BASEFG (int rend)	830	GET_BASEFG (int rend)
…		…
700	RETVAL	841	RETVAL
701		842
702	int	843	int
703	SET_FGCOLOR (int rend, int new_color)	844	SET_FGCOLOR (int rend, int new_color)
704	CODE:	845	CODE:
705	RETVAL = SET_FGCOLOR (rend, new_color);	846	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
706	OUTPUT:	847	OUTPUT:
707	RETVAL	848	RETVAL
708		849
709	int	850	int
710	SET_BGCOLOR (int rend, int new_color)	851	SET_BGCOLOR (int rend, int new_color)
711	CODE:	852	CODE:
712	RETVAL = SET_BGCOLOR (rend, new_color);	853	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
713	OUTPUT:	854	OUTPUT:
714	RETVAL	855	RETVAL
715		856
716	int	857	int
717	GET_CUSTOM (int rend)	858	GET_CUSTOM (int rend)
718	CODE:	859	CODE:
719	RETVAL = (rend && RS_customMask) >> RS_customShift;	860	RETVAL = (rend & RS_customMask) >> RS_customShift;
720	OUTPUT:	861	OUTPUT:
721	RETVAL	862	RETVAL
722		863
723	int	864	int
724	SET_CUSTOM (int rend, int new_value)	865	SET_CUSTOM (int rend, int new_value)
…		…
731	| ((new_value << RS_customShift) & RS_customMask);	872	| ((new_value << RS_customShift) & RS_customMask);
732	}	873	}
733	OUTPUT:	874	OUTPUT:
734	RETVAL	875	RETVAL
735		876
		877	void
		878	termlist ()
		879	PPCODE:
		880	{
		881	EXTEND (SP, rxvt_term::termlist.size ());
		882
		883	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		884	if ((*t)->perl.self)
		885	PUSHs (sv_2mortal (newSVterm (*t)));
		886	}
		887
		888	IV
		889	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		890	CODE:
		891	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		892	req->cb_sv = newSVsv (cb);
		893	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		894	av_push (av, newSViv ((IV)req));
		895	RETVAL = (IV)req;
		896	OUTPUT:
		897	RETVAL
		898
		899	void
		900	_delete_selection_request (IV req_)
		901	CODE:
		902	rxvt_selection *req = (rxvt_selection *)req_;
		903	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)req->term->perl.self), "_selection", 10, 0));
		904	int i;
		905
		906	for (i = AvFILL (av); i >= 0; i--)
		907	if (SvIV (*av_fetch (av, i, 1)) == req_)
		908	break;
		909
		910	for (; i < AvFILL (av); i++)
		911	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		912
		913	av_pop (av);
		914
		915	delete req;
		916
736	MODULE = urxvt PACKAGE = urxvt::term	917	MODULE = urxvt PACKAGE = urxvt::term
737		918
		919	SV *
		920	_new (AV *env, AV *arg)
		921	CODE:
		922	{
		923	rxvt_term *term = new rxvt_term;
		924
		925	stringvec *argv = new stringvec;
		926	for (int i = 0; i <= AvFILL (arg); i++)
		927	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		928
		929	stringvec *envv = new stringvec;
		930	for (int i = AvFILL (env) + 1; i--; )
		931	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		932
		933	try
		934	{
		935	term->init (argv, envv);
		936	}
		937	catch (const class rxvt_failure_exception &e)
		938	{
		939	term->destroy ();
		940	croak ("error while initializing new terminal instance");
		941	}
		942
		943	RETVAL = term && term->perl.self
		944	? newSVterm (term) : &PL_sv_undef;
		945	}
		946	OUTPUT:
		947	RETVAL
		948
738	void	949	void
739	rxvt_term::destroy ()	950	rxvt_term::destroy ()
740		951
741	void	952	void
		953	rxvt_term::set_should_invoke (int htype, int inc)
		954	CODE:
		955	THIS->perl.should_invoke [htype] += inc;
		956
		957	int
742	rxvt_term::grab_button (int button, U32 modifiers)	958	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
743	CODE:	959	CODE:
744	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	960	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
745	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	961	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
746	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	962	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		963	OUTPUT: RETVAL
		964
		965	int
		966	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		967	CODE:
		968	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		969	OUTPUT: RETVAL
		970
		971	void
		972	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		973	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		974	CODE:
		975	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		976
		977	void
		978	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		979	CODE:
		980	XUngrabKey (THIS->dpy, keycode, modifiers, window);
747		981
748	bool	982	bool
749	rxvt_term::grab (U32 eventtime, int sync = 0)	983	rxvt_term::grab (Time eventtime, int sync = 0)
750	CODE:	984	CODE:
751	{	985	{
752	int mode = sync ? GrabModeSync : GrabModeAsync;	986	int mode = sync ? GrabModeSync : GrabModeAsync;
753		987
754	THIS->perl.grabtime = 0;	988	THIS->perl.grabtime = 0;
755		989
756	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	990	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
757	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	991	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
758	mode, mode, None, GRAB_CURSOR, eventtime))	992	mode, mode, None, GRAB_CURSOR, eventtime))
759	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	993	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
760	THIS->perl.grabtime = eventtime;	994	THIS->perl.grabtime = eventtime;
761	else	995	else
762	XUngrabPointer (THIS->display->display, eventtime);	996	XUngrabPointer (THIS->dpy, eventtime);
763		997
764	RETVAL = !!THIS->perl.grabtime;	998	RETVAL = !!THIS->perl.grabtime;
765	}	999	}
766	OUTPUT:	1000	OUTPUT:
767	RETVAL	1001	RETVAL
768		1002
769	void	1003	void
770	rxvt_term::allow_events_async (U32 eventtime = THIS->perl.grabtime)	1004	rxvt_term::allow_events_async ()
771	CODE:	1005	CODE:
772	XAllowEvents (THIS->display->display, AsyncBoth, eventtime);	1006	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
773		1007
774	void	1008	void
775	rxvt_term::allow_events_sync (U32 eventtime = THIS->perl.grabtime)	1009	rxvt_term::allow_events_sync ()
776	CODE:	1010	CODE:
777	XAllowEvents (THIS->display->display, SyncBoth, eventtime);	1011	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
778		1012
779	void	1013	void
780	rxvt_term::allow_events_replay (U32 eventtime = THIS->perl.grabtime)	1014	rxvt_term::allow_events_replay ()
781	CODE:	1015	CODE:
782	XAllowEvents (THIS->display->display, ReplayPointer, eventtime);	1016	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
783	XAllowEvents (THIS->display->display, ReplayKeyboard, eventtime);	1017	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
784		1018
785	void	1019	void
786	rxvt_term::ungrab (U32 eventtime = THIS->perl.grabtime)	1020	rxvt_term::ungrab ()
787	CODE:	1021	CODE:
788	THIS->perl.grabtime = 0;	1022	ungrab (THIS);
789	XUngrabKeyboard (THIS->display->display, eventtime);	1023
790	XUngrabPointer (THIS->display->display, eventtime);	1024	int
		1025	rxvt_term::XStringToKeysym (char *string)
		1026	CODE:
		1027	RETVAL = XStringToKeysym (string);
		1028	OUTPUT: RETVAL
		1029
		1030	char *
		1031	rxvt_term::XKeysymToString (int sym)
		1032	CODE:
		1033	RETVAL = XKeysymToString (sym);
		1034	OUTPUT: RETVAL
		1035
		1036	int
		1037	rxvt_term::XKeysymToKeycode (int sym)
		1038	CODE:
		1039	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1040	OUTPUT: RETVAL
		1041
		1042	int
		1043	rxvt_term::XKeycodeToKeysym (int code, int index)
		1044	CODE:
		1045	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1046	OUTPUT: RETVAL
791		1047
792	int	1048	int
793	rxvt_term::strwidth (SV *str)	1049	rxvt_term::strwidth (SV *str)
794	CODE:	1050	CODE:
795	{	1051	{
796	wchar_t *wstr = sv2wcs (str);	1052	wchar_t *wstr = sv2wcs (str);
797		1053
798	rxvt_push_locale (THIS->locale);	1054	rxvt_push_locale (THIS->locale);
799	RETVAL = wcswidth (wstr, wcslen (wstr));	1055	RETVAL = 0;
		1056	for (wchar_t *wc = wstr; *wc; wc++)
		1057	{
		1058	int w = WCWIDTH (*wc);
		1059
		1060	if (w)
		1061	RETVAL += max (w, 1);
		1062	}
800	rxvt_pop_locale ();	1063	rxvt_pop_locale ();
801		1064
802	free (wstr);	1065	free (wstr);
803	}	1066	}
804	OUTPUT:	1067	OUTPUT:
…		…
839	OUTPUT:	1102	OUTPUT:
840	RETVAL	1103	RETVAL
841		1104
842	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1105	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
843		1106
844	#define TERM_OFFSET_width TERM_OFFSET(width)	1107	#define TERM_OFFSET_width TERM_OFFSET(width)
845	#define TERM_OFFSET_height TERM_OFFSET(height)	1108	#define TERM_OFFSET_height TERM_OFFSET(height)
846	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1109	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
847	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1110	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
848	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1111	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
849	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1112	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
850	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1113	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
851	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1114	#define TERM_OFFSET_focus TERM_OFFSET(focus)
852	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1115	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1116	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1117	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1118	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1119	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
853	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1120	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
854	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1121	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
855	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1122	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
856		1123
857	int	1124	int
858	rxvt_term::width ()	1125	rxvt_term::width ()
859	ALIAS:	1126	ALIAS:
860	width = TERM_OFFSET_width	1127	width = TERM_OFFSET_width
861	height = TERM_OFFSET_height	1128	height = TERM_OFFSET_height
862	fwidth = TERM_OFFSET_fwidth	1129	fwidth = TERM_OFFSET_fwidth
863	fheight = TERM_OFFSET_fheight	1130	fheight = TERM_OFFSET_fheight
864	fbase = TERM_OFFSET_fbase	1131	fbase = TERM_OFFSET_fbase
865	nrow = TERM_OFFSET_nrow	1132	nrow = TERM_OFFSET_nrow
866	ncol = TERM_OFFSET_ncol	1133	ncol = TERM_OFFSET_ncol
867	focus = TERM_OFFSET_focus	1134	focus = TERM_OFFSET_focus
868	mapped = TERM_OFFSET_mapped	1135	mapped = TERM_OFFSET_mapped
		1136	int_bwidth = TERM_OFFSET_int_bwidth
		1137	ext_bwidth = TERM_OFFSET_ext_bwidth
		1138	lineSpace = TERM_OFFSET_lineSpace
		1139	letterSpace = TERM_OFFSET_letterSpace
869	saveLines = TERM_OFFSET_saveLines	1140	saveLines = TERM_OFFSET_saveLines
870	total_rows = TERM_OFFSET_total_rows	1141	total_rows = TERM_OFFSET_total_rows
871	nsaved = TERM_OFFSET_nsaved	1142	top_row = TERM_OFFSET_top_row
872	CODE:	1143	CODE:
873	RETVAL = *(int *)((char *)THIS + ix);	1144	RETVAL = *(int *)((char *)THIS + ix);
874	OUTPUT:	1145	OUTPUT:
875	RETVAL	1146	RETVAL
876		1147
…		…
878	rxvt_term::ModLevel3Mask ()	1149	rxvt_term::ModLevel3Mask ()
879	ALIAS:	1150	ALIAS:
880	ModLevel3Mask = 0	1151	ModLevel3Mask = 0
881	ModMetaMask = 1	1152	ModMetaMask = 1
882	ModNumLockMask = 2	1153	ModNumLockMask = 2
		1154	current_screen = 3
		1155	hidden_cursor = 4
883	CODE:	1156	CODE:
884	switch (ix)	1157	switch (ix)
885	{	1158	{
886	case 0: RETVAL = THIS->ModLevel3Mask; break;	1159	case 0: RETVAL = THIS->ModLevel3Mask; break;
887	case 1: RETVAL = THIS->ModMetaMask; break;	1160	case 1: RETVAL = THIS->ModMetaMask; break;
888	case 2: RETVAL = THIS->ModNumLockMask; break;	1161	case 2: RETVAL = THIS->ModNumLockMask; break;
		1162	case 3: RETVAL = THIS->current_screen; break;
		1163	#ifdef CURSOR_BLINK
		1164	case 4: RETVAL = THIS->hidden_cursor; break;
		1165	#endif
889	}	1166	}
890	OUTPUT:	1167	OUTPUT:
891	RETVAL	1168	RETVAL
892		1169
893	U32	1170	char *
		1171	rxvt_term::display_id ()
		1172	ALIAS:
		1173	display_id = 0
		1174	locale = 1
		1175	CODE:
		1176	switch (ix)
		1177	{
		1178	case 0: RETVAL = THIS->display->id; break;
		1179	case 1: RETVAL = THIS->locale; break;
		1180	}
		1181	OUTPUT:
		1182	RETVAL
		1183
		1184	SV *
		1185	rxvt_term::envv ()
		1186	ALIAS:
		1187	argv = 1
		1188	PPCODE:
		1189	{
		1190	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1191
		1192	EXTEND (SP, vec->size ());
		1193
		1194	for (char **i = vec->begin (); i != vec->end (); ++i)
		1195	if (*i)
		1196	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1197	}
		1198
		1199	int
		1200	rxvt_term::pty_ev_events (int events = ev::UNDEF)
		1201	CODE:
		1202	RETVAL = THIS->pty_ev.events;
		1203	if (events != ev::UNDEF)
		1204	THIS->pty_ev.set (events);
		1205	OUTPUT:
		1206	RETVAL
		1207
		1208	int
		1209	rxvt_term::pty_fd ()
		1210	CODE:
		1211	RETVAL = THIS->pty->pty;
		1212	OUTPUT:
		1213	RETVAL
		1214
		1215	Window
894	rxvt_term::parent ()	1216	rxvt_term::parent ()
895	CODE:	1217	CODE:
896	RETVAL = (U32)THIS->parent [0];	1218	RETVAL = THIS->parent;
897	OUTPUT:	1219	OUTPUT:
898	RETVAL	1220	RETVAL
899		1221
900	U32	1222	Window
901	rxvt_term::vt ()	1223	rxvt_term::vt ()
902	CODE:	1224	CODE:
903	RETVAL = (U32)THIS->vt;	1225	RETVAL = THIS->vt;
904	OUTPUT:	1226	OUTPUT:
905	RETVAL	1227	RETVAL
		1228
		1229	void
		1230	rxvt_term::vt_emask_add (U32 emask)
		1231	CODE:
		1232	THIS->vt_emask_perl |= emask;
		1233	THIS->vt_select_input ();
906		1234
907	U32	1235	U32
908	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1236	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
909	CODE:	1237	CODE:
910	{
911	RETVAL = THIS->rstyle;	1238	RETVAL = THIS->rstyle;
912	THIS->rstyle = new_rstyle;	1239	THIS->rstyle = new_rstyle;
913	}
914	OUTPUT:	1240	OUTPUT:
915	RETVAL	1241	RETVAL
916		1242
917	int	1243	int
918	rxvt_term::view_start (int newval = -1)	1244	rxvt_term::view_start (int newval = 1)
		1245	PROTOTYPE: $;$
919	CODE:	1246	CODE:
920	{	1247	{
921	RETVAL = THIS->view_start;	1248	RETVAL = THIS->view_start;
922		1249
923	if (newval >= 0)	1250	if (newval <= 0)
924	{	1251	THIS->scr_changeview (max (newval, THIS->top_row));
925	THIS->view_start = min (newval, THIS->nsaved);
926	THIS->scr_changeview (RETVAL);
927	}
928	}	1252	}
929	OUTPUT:	1253	OUTPUT:
930	RETVAL	1254	RETVAL
931		1255
932	void	1256	void
		1257	rxvt_term::set_urgency (bool enable)
		1258
		1259	void
		1260	rxvt_term::focus_in ()
		1261
		1262	void
		1263	rxvt_term::focus_out ()
		1264
		1265	void
		1266	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1267	ALIAS:
		1268	key_release = 1
		1269	CODE:
		1270	{
		1271	XKeyEvent xkey;
		1272
		1273	memset (&xkey, 0, sizeof (xkey));
		1274
		1275	xkey.time = time;
		1276	xkey.state = state;
		1277	xkey.keycode = keycode;
		1278
		1279	xkey.type = ix ? KeyRelease : KeyPress;
		1280	xkey.display = THIS->dpy;
		1281	xkey.window = THIS->vt;
		1282	xkey.root = THIS->display->root;
		1283	xkey.subwindow = THIS->vt;
		1284
		1285	if (ix)
		1286	THIS->key_release (xkey);
		1287	else
		1288	THIS->key_press (xkey);
		1289	}
		1290
		1291	void
933	rxvt_term::want_refresh ()	1292	rxvt_term::want_refresh ()
934	CODE:	1293	CODE:
935	THIS->want_refresh = 1;	1294	THIS->want_refresh = 1;
		1295	THIS->refresh_check ();
936		1296
937	void	1297	void
938	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1298	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
939	PPCODE:	1299	PPCODE:
940	{	1300	{
941	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1301	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
942	XSRETURN_EMPTY;	1302	XSRETURN_EMPTY;
943		1303
944	line_t &l = ROW(row_number);	1304	line_t &l = ROW(row_number);
945		1305
946	if (GIMME_V != G_VOID)	1306	if (GIMME_V != G_VOID)
947	{	1307	{
948	wchar_t *wstr = new wchar_t [THIS->ncol];	1308	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
949		1309
950	for (int col = 0; col < THIS->ncol; col++)	1310	for (int col = 0; col < THIS->ncol; col++)
951	wstr [col] = l.t [col];	1311	wstr [col] = l.t [col];
952		1312
953	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));	1313	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
954
955	delete [] wstr;
956	}	1314	}
957		1315
958	if (new_text)	1316	if (new_text)
959	{	1317	{
960	wchar_t *wstr = sv2wcs (new_text);	1318	wchar_t *wstr = sv2wcs (new_text);
961		1319
962	int len = min (wcslen (wstr) - start_ofs, max_len);	1320	int len = min (wcslen (wstr) - start_ofs, max_len);
963		1321
964	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1322	if (start_col < 0 || start_col + len > THIS->ncol)
965	{	1323	{
966	free (wstr);	1324	free (wstr);
967	croak ("new_text extends beyond horizontal margins");	1325	croak ("new_text extends beyond horizontal margins");
968	}	1326	}
969		1327
…		…
979		1337
980	void	1338	void
981	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1339	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
982	PPCODE:	1340	PPCODE:
983	{	1341	{
984	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1342	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
985	XSRETURN_EMPTY;	1343	XSRETURN_EMPTY;
986		1344
987	line_t &l = ROW(row_number);	1345	line_t &l = ROW(row_number);
988		1346
989	if (GIMME_V != G_VOID)	1347	if (GIMME_V != G_VOID)
…		…
1001	{	1359	{
1002	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1360	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1003	croak ("new_rend must be arrayref");	1361	croak ("new_rend must be arrayref");
1004		1362
1005	AV *av = (AV *)SvRV (new_rend);	1363	AV *av = (AV *)SvRV (new_rend);
1006	int len = min (av_len (av) + 1 - start_ofs, max_len);	1364	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1007		1365
1008	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1366	if (start_col < 0 || start_col + len > THIS->ncol)
1009	croak ("new_rend array extends beyond horizontal margins");	1367	croak ("new_rend array extends beyond horizontal margins");
1010		1368
1011	for (int col = start_col; col < start_col + len; col++)	1369	for (int col = start_col; col < start_col + len; col++)
1012	{	1370	{
1013	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1371	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1019		1377
1020	int	1378	int
1021	rxvt_term::ROW_l (int row_number, int new_length = -1)	1379	rxvt_term::ROW_l (int row_number, int new_length = -1)
1022	CODE:	1380	CODE:
1023	{	1381	{
1024	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1382	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1025	XSRETURN_EMPTY;	1383	XSRETURN_EMPTY;
1026		1384
1027	line_t &l = ROW(row_number);	1385	line_t &l = ROW(row_number);
1028	RETVAL = l.l;	1386	RETVAL = l.l;
1029		1387
…		…
1035		1393
1036	bool	1394	bool
1037	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1395	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1038	CODE:	1396	CODE:
1039	{	1397	{
1040	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1398	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1041	XSRETURN_EMPTY;	1399	XSRETURN_EMPTY;
1042		1400
1043	line_t &l = ROW(row_number);	1401	line_t &l = ROW(row_number);
1044	RETVAL = l.is_longer ();	1402	RETVAL = l.is_longer ();
1045		1403
…		…
1053	rxvt_term::special_encode (SV *string)	1411	rxvt_term::special_encode (SV *string)
1054	CODE:	1412	CODE:
1055	{	1413	{
1056	wchar_t *wstr = sv2wcs (string);	1414	wchar_t *wstr = sv2wcs (string);
1057	int wlen = wcslen (wstr);	1415	int wlen = wcslen (wstr);
1058	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1416	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1059		1417
1060	rxvt_push_locale (THIS->locale);	1418	rxvt_push_locale (THIS->locale);
1061		1419
1062	wchar_t *r = rstr;	1420	wchar_t *r = rstr;
1063	for (wchar_t *s = wstr; *s; s++)	1421	for (wchar_t *s = wstr; *s; s++)
		1422	{
		1423	int w = WCWIDTH (*s);
		1424
1064	if (wcwidth (*s) == 0)	1425	if (w == 0)
1065	{	1426	{
1066	if (r == rstr)	1427	if (r == rstr)
1067	croak ("leading combining character unencodable");	1428	croak ("leading combining character unencodable");
1068		1429
1069	unicode_t n = rxvt_compose (r[-1], *s);	1430	unicode_t n = rxvt_compose (r[-1], *s);
1070	if (n == NOCHAR)	1431	if (n == NOCHAR)
1071	n = rxvt_composite.compose (r[-1], *s);	1432	n = rxvt_composite.compose (r[-1], *s);
1072		1433
1073	r[-1] = n;	1434	r[-1] = n;
1074	}	1435	}
1075	#if !UNICODE_3	1436	#if !UNICODE_3
1076	else if (*s >= 0x10000)	1437	else if (*s >= 0x10000)
1077	*r++ = rxvt_composite.compose (*s);	1438	*r++ = rxvt_composite.compose (*s);
1078	#endif	1439	#endif
1079	else	1440	else
1080	*r++ = *s;	1441	*r++ = *s;
		1442
		1443	// the *2 above only allows wcwidth <= 2
		1444	if (w > 1)
		1445	*r++ = NOCHAR;
		1446	}
1081		1447
1082	rxvt_pop_locale ();	1448	rxvt_pop_locale ();
1083		1449
1084	RETVAL = wcs2sv (rstr, r - rstr);	1450	RETVAL = wcs2sv (rstr, r - rstr);
1085
1086	delete [] rstr;
1087	}	1451	}
1088	OUTPUT:	1452	OUTPUT:
1089	RETVAL	1453	RETVAL
1090		1454
1091	SV *	1455	SV *
1092	rxvt_term::special_decode (SV *text)	1456	rxvt_term::special_decode (SV *text)
1093	CODE:	1457	CODE:
1094	{	1458	{
1095	wchar_t *wstr = sv2wcs (text);	1459	wchar_t *wstr = sv2wcs (text);
1096	int wlen = wcslen (wstr);
1097	int dlen = 0;	1460	int dlen = 0;
1098		1461
1099	// find length	1462	// find length
1100	for (wchar_t *s = wstr; *s; s++)	1463	for (wchar_t *s = wstr; *s; s++)
1101	if (*s == NOCHAR)	1464	if (*s == NOCHAR)
…		…
1103	else if (IS_COMPOSE (*s))	1466	else if (IS_COMPOSE (*s))
1104	dlen += rxvt_composite.expand (*s, 0);	1467	dlen += rxvt_composite.expand (*s, 0);
1105	else	1468	else
1106	dlen++;	1469	dlen++;
1107		1470
1108	wchar_t *rstr = new wchar_t [dlen];	1471	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1109		1472
1110	// decode	1473	// decode
1111	wchar_t *r = rstr;	1474	wchar_t *r = rstr;
1112	for (wchar_t *s = wstr; *s; s++)	1475	for (wchar_t *s = wstr; *s; s++)
1113	if (*s == NOCHAR)	1476	if (*s == NOCHAR)
…		…
1116	r += rxvt_composite.expand (*s, r);	1479	r += rxvt_composite.expand (*s, r);
1117	else	1480	else
1118	*r++ = *s;	1481	*r++ = *s;
1119		1482
1120	RETVAL = wcs2sv (rstr, r - rstr);	1483	RETVAL = wcs2sv (rstr, r - rstr);
1121
1122	delete [] rstr;
1123	}	1484	}
1124	OUTPUT:	1485	OUTPUT:
1125	RETVAL	1486	RETVAL
1126		1487
1127	void	1488	void
1128	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1489	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1129	PPCODE:	1490	PPCODE:
1130	{	1491	{
1131	struct resval { const char *name; int value; } rslist [] = {	1492	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1132	# define def(name) { # name, Rs_ ## name },	1493	# define def(name) { # name, Rs_ ## name },
1133	# define reserve(name,count)	1494	# define reserve(name,count)
1134	# include "rsinc.h"	1495	# include "rsinc.h"
1135	# undef def	1496	# undef def
1136	# undef reserve	1497	# undef reserve
1137	};	1498	};
1138		1499
1139	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1500	rs = rslist + ecb_array_length (rslist);
1140		1501
		1502	if (*name)
1141	do {	1503	{
		1504	do {
1142	if (rs-- == rslist)	1505	if (rs-- == rslist)
1143	croak ("no such resource '%s', requested", name);	1506	croak ("no such resource '%s', requested", name);
1144	} while (strcmp (name, rs->name));	1507	} while (strcmp (name, rs->name));
1145		1508
1146	index += rs->value;	1509	index += rs->value;
		1510	}
		1511	else
		1512	{
		1513	--rs;
		1514	name = "";
		1515	}
1147		1516
1148	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1517	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1149	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1518	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1150		1519
1151	if (GIMME_V != G_VOID)	1520	if (GIMME_V != G_VOID)
…		…
1162	else	1531	else
1163	THIS->rs [index] = 0;	1532	THIS->rs [index] = 0;
1164	}	1533	}
1165	}	1534	}
1166		1535
		1536	const char *
		1537	rxvt_term::x_resource (const char *name)
		1538
1167	bool	1539	bool
1168	rxvt_term::option (U32 optval, int set = -1)	1540	rxvt_term::option (U8 optval, int set = -1)
1169	CODE:	1541	CODE:
1170	{	1542	{
1171	RETVAL = THIS->options & optval;	1543	RETVAL = THIS->option (optval);
1172		1544
1173	if (set >= 0)	1545	if (set >= 0)
1174	{	1546	{
1175	if (set)
1176	THIS->options |= optval;	1547	THIS->set_option (optval, set);
1177	else
1178	THIS->options &= ~optval;
1179		1548
		1549	if (THIS->init_done) // avoid doing this before START
1180	switch (optval)	1550	switch (optval)
1181	{	1551	{
1182	case Opt_skipBuiltinGlyphs:	1552	case Opt_skipBuiltinGlyphs:
1183	THIS->set_fonts ();	1553	THIS->set_fonts ();
1184	THIS->scr_remap_chars ();	1554	THIS->scr_remap_chars ();
1185	THIS->scr_touch (true);	1555	THIS->scr_touch (true);
1186	THIS->want_refresh = 1;	1556	THIS->want_refresh = 1;
		1557	THIS->refresh_check ();
1187	break;	1558	break;
1188		1559
		1560	#ifdef CURSOR_BLINK
		1561	case Opt_cursorBlink:
		1562	THIS->cursor_blink_reset ();
		1563	break;
		1564	#endif
		1565
1189	case Opt_cursorUnderline:	1566	case Opt_cursorUnderline:
1190	THIS->want_refresh = 1;	1567	THIS->want_refresh = 1;
		1568	THIS->refresh_check ();
1191	break;	1569	break;
1192		1570
1193	# case Opt_scrollBar_floating:	1571	# case Opt_scrollBar_floating:
1194	# case Opt_scrollBar_right:	1572	# case Opt_scrollBar_right:
1195	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1573	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1196	# break;	1574	# break;
1197	}	1575	}
1198	}	1576	}
1199	}	1577	}
1200	OUTPUT:	1578	OUTPUT:
1201	RETVAL	1579	RETVAL
1202		1580
		1581	bool
		1582	rxvt_term::parse_keysym (char *keysym, char *str)
		1583	CODE:
		1584	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1585	THIS->keyboard->register_done ();
		1586	OUTPUT:
		1587	RETVAL
		1588
1203	void	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);
		1595
		1596	void
1204	rxvt_term::cur (...)	1597	rxvt_term::screen_cur (...)
1205	PROTOTYPE: $;$$	1598	PROTOTYPE: $;$$
1206	ALIAS:	1599	ALIAS:
1207	screen_cur = 0	1600	screen_cur = 0
1208	selection_beg = 1	1601	selection_beg = 1
1209	selection_end = 2	1602	selection_end = 2
…		…
1220	EXTEND (SP, 2);	1613	EXTEND (SP, 2);
1221	PUSHs (sv_2mortal (newSViv (rc.row)));	1614	PUSHs (sv_2mortal (newSViv (rc.row)));
1222	PUSHs (sv_2mortal (newSViv (rc.col)));	1615	PUSHs (sv_2mortal (newSViv (rc.col)));
1223	}	1616	}
1224		1617
1225	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)
1226	{	1624	{
1227	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1625	if (rc.col == 0)
1228	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);
1229		1641
1230	if (ix)	1642	if (ix)
		1643	{
		1644	THIS->selection.screen = THIS->current_screen;
		1645
1231	THIS->want_refresh = 1;	1646	THIS->want_refresh = 1;
		1647	THIS->refresh_check ();
		1648	}
1232	}	1649	}
1233	}	1650	}
1234		1651
1235	int	1652	int
1236	rxvt_term::selection_grab (U32 eventtime)	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
1237		1660
1238	void	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
1239	rxvt_term::selection (SV *newtext = 0)	1675	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
1240	PPCODE:	1676	PPCODE:
1241	{	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
1242	if (GIMME_V != G_VOID)	1681	if (GIMME_V != G_VOID)
1243	XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)));	1682	XPUSHs (text
		1683	? sv_2mortal (wcs2sv (text, len))
		1684	: &PL_sv_undef);
1244		1685
1245	if (newtext)	1686	if (newtext)
1246	{	1687	{
1247	free (THIS->selection.text);	1688	free (text);
1248		1689
1249	THIS->selection.text = sv2wcs (newtext);	1690	text = sv2wcs (newtext);
1250	THIS->selection.len = wcslen (THIS->selection.text);	1691	len = wcslen (text);
1251	}	1692	}
1252	}	1693	}
		1694
		1695	char
		1696	rxvt_term::cur_charset ()
		1697	CODE:
		1698	RETVAL = THIS->charsets [THIS->screen.charset];
		1699	OUTPUT:
		1700	RETVAL
		1701
		1702	void
		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)
		1704
		1705	void
		1706	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1707
		1708	void
		1709	rxvt_term::scr_bell ()
		1710
		1711	void
		1712	rxvt_term::scr_change_screen (int screen)
1253		1713
1254	void	1714	void
1255	rxvt_term::scr_add_lines (SV *string)	1715	rxvt_term::scr_add_lines (SV *string)
1256	CODE:	1716	CODE:
1257	{	1717	{
…		…
1267	char *str = SvPVbyte (octets, len);	1727	char *str = SvPVbyte (octets, len);
1268	C_ARGS:	1728	C_ARGS:
1269	str, len	1729	str, len
1270		1730
1271	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
1272	rxvt_term::cmd_parse (SV *octets)	1740	rxvt_term::cmd_parse (SV *octets)
1273	CODE:	1741	CODE:
1274	{	1742	{
1275	STRLEN len;	1743	STRLEN len;
1276	char *str = SvPVbyte (octets, len);	1744	char *str = SvPVbyte (octets, len);
…		…
1298	o->self = (HV *)SvRV (RETVAL);	1766	o->self = (HV *)SvRV (RETVAL);
1299	}	1767	}
1300	OUTPUT:	1768	OUTPUT:
1301	RETVAL	1769	RETVAL
1302		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
1303	MODULE = urxvt PACKAGE = urxvt::overlay	1910	MODULE = urxvt PACKAGE = urxvt::overlay
1304		1911
1305	void	1912	void
1306	overlay::set (int x, int y, SV *text, SV *rend = 0)	1913	overlay::set (int x, int y, SV *text, SV *rend = 0)
1307		1914
…		…
1312	overlay::hide ()	1919	overlay::hide ()
1313		1920
1314	void	1921	void
1315	overlay::DESTROY ()	1922	overlay::DESTROY ()
1316		1923
1317	MODULE = urxvt PACKAGE = urxvt::timer	1924	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1318		1925
1319	SV *
1320	timer::new ()
1321	CODE:
1322	timer *w = new timer;
1323	w->start (NOW);
1324	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1325	w->self = (HV *)SvRV (RETVAL);
1326	OUTPUT:
1327	RETVAL
1328
1329	timer *
1330	timer::cb (SV *cb)
1331	CODE:
1332	THIS->cb (cb);
1333	RETVAL = THIS;
1334	OUTPUT:
1335	RETVAL
1336
1337	NV
1338	timer::at ()
1339	CODE:
1340	RETVAL = THIS->at;
1341	OUTPUT:
1342	RETVAL
1343
1344	timer *
1345	timer::interval (NV interval)
1346	CODE:
1347	THIS->interval = interval;
1348	RETVAL = THIS;
1349	OUTPUT:
1350	RETVAL
1351
1352	timer *
1353	timer::set (NV tstamp)
1354	CODE:
1355	THIS->set (tstamp);
1356	RETVAL = THIS;
1357	OUTPUT:
1358	RETVAL
1359
1360	timer *
1361	timer::start (NV tstamp = THIS->at)
1362	CODE:
1363	THIS->start (tstamp);
1364	RETVAL = THIS;
1365	OUTPUT:
1366	RETVAL
1367
1368	timer *
1369	timer::stop ()
1370	CODE:
1371	THIS->stop ();
1372	RETVAL = THIS;
1373	OUTPUT:
1374	RETVAL
1375
1376	void
1377	timer::DESTROY ()
1378
1379	MODULE = urxvt PACKAGE = urxvt::iow
1380
1381	SV *
1382	iow::new ()
1383	CODE:
1384	iow *w = new iow;
1385	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1386	w->self = (HV *)SvRV (RETVAL);
1387	OUTPUT:
1388	RETVAL
1389
1390	iow *
1391	iow::cb (SV *cb)
1392	CODE:
1393	THIS->cb (cb);
1394	RETVAL = THIS;
1395	OUTPUT:
1396	RETVAL
1397
1398	iow *
1399	iow::fd (int fd)
1400	CODE:
1401	THIS->fd = fd;
1402	RETVAL = THIS;
1403	OUTPUT:
1404	RETVAL
1405
1406	iow *
1407	iow::events (short events)
1408	CODE:
1409	THIS->events = events;
1410	RETVAL = THIS;
1411	OUTPUT:
1412	RETVAL
1413
1414	iow *
1415	iow::start ()
1416	CODE:
1417	THIS->start ();
1418	RETVAL = THIS;
1419	OUTPUT:
1420	RETVAL
1421
1422	iow *
1423	iow::stop ()
1424	CODE:
1425	THIS->stop ();
1426	RETVAL = THIS;
1427	OUTPUT:
1428	RETVAL
1429
1430	void
1431	iow::DESTROY ()
1432
1433

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