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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.38 by root, Sat Jan 7 21:22:02 2006 UTC vs.
Revision 1.154 by sf-exg, Wed Apr 11 11:32:21 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"
		44
		45	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
40		46
41	#undef LINENO	47	#undef LINENO
42	#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)
43	#undef ROW	49	#undef ROW
44	#define ROW(n) THIS->row_buf [LINENO (n)]	50	#define ROW(n) THIS->row_buf [LINENO (n)]
…		…
64		70
65	return sv;	71	return sv;
66	}	72	}
67		73
68	static SV *	74	static SV *
69	new_ref (HV *hv, const char *klass)
70	{
71	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
72	}
73
74	//TODO: use magic
75	static SV *
76	newSVptr (void *ptr, const char *klass)	75	newSVptr (void *ptr, const char *klass)
77	{	76	{
78	HV *hv = newHV ();	77	HV *hv = newHV ();
79	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	78	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
80	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	79	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
…		…
102	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);
103		102
104	return (long)mg->mg_ptr;	103	return (long)mg->mg_ptr;
105	}	104	}
106		105
107	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	106	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
108	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	107	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
109		108
110	/////////////////////////////////////////////////////////////////////////////	109	/////////////////////////////////////////////////////////////////////////////
111		110
112	struct perl_watcher	111	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		112
		113	class overlay : overlay_base
113	{	114	{
114	SV *cbsv;	115	rxvt_term *THIS;
		116	AV *overlay_av;
		117	int border;
		118
		119	public:
115	HV *self;	120	HV *self;
116
117	perl_watcher ()
118	: cbsv (newSV (0))
119	{
120	}
121
122	~perl_watcher ()
123	{
124	SvREFCNT_dec (cbsv);
125	}
126
127	void cb (SV *cb)
128	{
129	sv_setsv (cbsv, cb);
130	}
131
132	void invoke (const char *type, SV *self, int arg = -1);
133	};
134
135	void
136	perl_watcher::invoke (const char *type, SV *self, int arg)
137	{
138	dSP;
139
140	ENTER;
141	SAVETMPS;
142
143	PUSHMARK (SP);
144
145	XPUSHs (sv_2mortal (self));
146
147	if (arg >= 0)
148	XPUSHs (sv_2mortal (newSViv (arg)));
149
150	PUTBACK;
151	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
152	SPAGAIN;
153
154	PUTBACK;
155	FREETMPS;
156	LEAVE;
157
158	if (SvTRUE (ERRSV))
159	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
160	}
161
162	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
163	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
164
165	struct timer : time_watcher, perl_watcher
166	{
167	tstamp interval;
168
169	timer ()
170	: time_watcher (this, &timer::execute)
171	{
172	}
173
174	void execute (time_watcher &w)
175	{
176	if (interval)
177	start (at + interval);
178
179	invoke ("urxvt::timer", newSVtimer (this));
180	}
181	};
182
183	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
184	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
185
186	struct iow : io_watcher, perl_watcher
187	{
188	iow ()
189	: io_watcher (this, &iow::execute)
190	{
191	}
192
193	void execute (io_watcher &w, short revents)
194	{
195	invoke ("urxvt::iow", newSViow (this), revents);
196	}
197	};
198
199	/////////////////////////////////////////////////////////////////////////////
200
201	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
202
203	struct overlay {
204	HV *self;
205	rxvt_term *THIS;
206	int x, y, w, h;
207	int border;
208	text_t **text;
209	rend_t **rend;
210		121
211	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);
212	~overlay ();	123	~overlay ();
213		124
214	void show ();	125	void show ();
…		…
218		129
219	void set (int x, int y, SV *str, SV *rend);	130	void set (int x, int y, SV *str, SV *rend);
220	};	131	};
221		132
222	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)
223	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	134	: THIS(THIS), border(border == 2), overlay_av (0)
224	{	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
225	if (border == 2)	144	if (border == 2)
226	{	145	{
227	w += 2;	146	w += 2;
228	h += 2;	147	h += 2;
229	}	148	}
…		…
267	*rp++ = r;	186	*rp++ = r;
268	}	187	}
269	}	188	}
270		189
271	show ();	190	show ();
272	THIS->want_refresh = 1;
273	}	191	}
274		192
275	overlay::~overlay ()	193	overlay::~overlay ()
276	{	194	{
277	hide ();	195	hide ();
…		…
282	delete [] rend[y];	200	delete [] rend[y];
283	}	201	}
284		202
285	delete [] text;	203	delete [] text;
286	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));
287		217
288	THIS->want_refresh = 1;	218	THIS->want_refresh = 1;
289	}	219	THIS->refresh_check ();
290
291	void
292	overlay::show ()
293	{
294	char key[33]; sprintf (key, "%32lx", (long)this);
295
296	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
297	hv_store (hv, key, 32, newSViv ((long)this), 0);
298	}	220	}
299		221
300	void	222	void
301	overlay::hide ()	223	overlay::hide ()
302	{	224	{
303	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	225	if (!overlay_av)
		226	return;
304		227
305	if (ovs)	228	int i;
306	{
307	char key[33]; sprintf (key, "%32lx", (long)this);
308		229
309	HV *hv = (HV *)SvRV (*ovs);	230	for (i = AvFILL (overlay_av); i >= 0; i--)
310	hv_delete (hv, key, 32, G_DISCARD);	231	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
311	}	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 ();
312	}	244	}
313		245
314	void overlay::swap ()	246	void overlay::swap ()
315	{	247	{
316	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));
317	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));
318		250
319	int ov_w = min (w, THIS->ncol - ov_x);	251	int ov_w = min (w, THIS->ncol - ov_x);
320	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;
321		258
322	for (int y = ov_h; y--; )	259	for (int y = ov_h; y--; )
323	{	260	{
324	text_t *t1 = text [y];	261	text_t *t1 = text [y];
325	rend_t *r1 = rend [y];	262	rend_t *r1 = rend [y];
326		263
327	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;
328	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;
329		266
330	for (int x = ov_w; x--; )	267	for (int x = ov_w; x--; )
331	{	268	{
332	text_t t = *t1; *t1++ = *t2; *t2++ = t;	269	text_t t = *t1; *t1++ = *t2; *t2++ = t;
333	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));
…		…
356	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	293	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
357	croak ("rend must be arrayref");	294	croak ("rend must be arrayref");
358		295
359	AV *av = (AV *)SvRV (rend);	296	AV *av = (AV *)SvRV (rend);
360		297
361	for (int col = min (av_len (av) + 1, w - x - border); col--; )	298	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
362	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	299	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
363	}	300	}
364		301
365	THIS->want_refresh = 1;	302	THIS->want_refresh = 1;
		303	THIS->refresh_check ();
366	}	304	}
367
368		305
369	/////////////////////////////////////////////////////////////////////////////	306	/////////////////////////////////////////////////////////////////////////////
370		307
		308	#include "iom_perl.h"
		309
		310	/////////////////////////////////////////////////////////////////////////////
		311
371	struct rxvt_perl_interp rxvt_perl;	312	struct rxvt_perl_interp rxvt_perl;
372		313
373	static PerlInterpreter *perl;	314	static PerlInterpreter *perl;
374
375	rxvt_perl_interp::rxvt_perl_interp ()
376	{
377	}
378		315
379	rxvt_perl_interp::~rxvt_perl_interp ()	316	rxvt_perl_interp::~rxvt_perl_interp ()
380	{	317	{
381	if (perl)	318	if (perl)
382	{	319	{
383	perl_destruct (perl);	320	perl_destruct (perl);
384	perl_free (perl);	321	perl_free (perl);
		322	PERL_SYS_TERM ();
385	}	323	}
386	}	324	}
387		325
388	void	326	void
389	rxvt_perl_interp::init ()	327	rxvt_perl_interp::init (rxvt_term *term)
390	{	328	{
391	if (!perl)	329	if (!perl)
392	{	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
393	char *argv[] = {	337	char *args[] = {
394	"",	338	"",
395	"-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;"
396	};	346	};
		347	int argc = ecb_array_length (args);
		348	char **argv = args;
397		349
		350	PERL_SYS_INIT3 (&argc, &argv, &environ);
398	perl = perl_alloc ();	351	perl = perl_alloc ();
399	perl_construct (perl);	352	perl_construct (perl);
400		353
401	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)	354	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
402	|| 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--)
403	{	409	{
404	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	410	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
405		411	delete req;
406	perl_destruct (perl);
407	perl_free (perl);
408	perl = 0;
409	}	412	}
410	}	413	}
411	}
412		414
413	bool	415	bool event_consumed;
414	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
415	{
416	if (!perl)
417	return false;
418		416
419	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])
420	{	419	{
421	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	420	dSP;
422	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;
423	}	604	}
424	else if (!term->perl.self)	605	else
425	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	}
426	else if (htype == HOOK_DESTROY)	616	else if (htype == HOOK_DESTROY)
427	{	617	{
428	// 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;
429	}	623	}
430	else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
431	{
432	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
433		624
434	if (HvKEYS (hv))	625	return event_consumed;
435	{	626	}
436	hv_iterinit (hv);
437		627
438	while (HE *he = hv_iternext (hv))	628	void
439	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();	629	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
440	}	630	{
441	}	631	localise_env set_environ (perl_environ);
442	else if (!should_invoke [htype])
443	return false;
444
445	dSP;
446	va_list ap;
447
448	va_start (ap, htype);
449		632
450	ENTER;	633	ENTER;
451	SAVETMPS;	634	SAVETMPS;
452		635
453	PUSHMARK (SP);	636	dSP;
454
455	XPUSHs (sv_2mortal (newSVterm (term)));
456	XPUSHs (sv_2mortal (newSViv (htype)));
457
458	for (;;) {
459	data_type dt = (data_type)va_arg (ap, int);
460
461	switch (dt)
462	{
463	case DT_INT:
464	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
465	break;
466
467	case DT_LONG:
468	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
469	break;
470
471	case DT_STR:
472	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
473	break;
474
475	case DT_STR_LEN:
476	{
477	char *str = va_arg (ap, char *);
478	int len = va_arg (ap, int);
479
480	XPUSHs (sv_2mortal (newSVpvn (str, len)));	637	XPUSHs (sv_2mortal (newSVpvn (data, len)));
481	}	638	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
482	break;
483		639
484	case DT_WCS_LEN:
485	{
486	wchar_t *wstr = va_arg (ap, wchar_t *);
487	int wlen = va_arg (ap, int);
488
489	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
490	}
491	break;
492
493	case DT_XEVENT:
494	{
495	XEvent *xe = va_arg (ap, XEvent *);
496	HV *hv = newHV ();
497
498	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
499	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
500	# undef set
501
502	setiv (type, xe->type);
503	setiv (send_event, xe->xany.send_event);
504	setiv (serial, xe->xany.serial);
505
506	switch (xe->type)
507	{
508	case KeyPress:
509	case KeyRelease:
510	case ButtonPress:
511	case ButtonRelease:
512	case MotionNotify:
513	setiv (time, xe->xmotion.time);
514	setiv (x, xe->xmotion.x);
515	setiv (y, xe->xmotion.y);
516	setiv (row, xe->xmotion.y / term->fheight);
517	setiv (col, xe->xmotion.x / term->fwidth);
518	setiv (x_root, xe->xmotion.x_root);
519	setiv (y_root, xe->xmotion.y_root);
520	setiv (state, xe->xmotion.state);
521	break;
522	}
523
524	switch (xe->type)
525	{
526	case KeyPress:
527	case KeyRelease:
528	setiv (keycode, xe->xkey.keycode);
529	break;
530
531	case ButtonPress:
532	case ButtonRelease:
533	setiv (button, xe->xbutton.button);
534	break;
535
536	case MotionNotify:
537	setiv (is_hint, xe->xmotion.is_hint);
538	break;
539	}
540
541	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
542	}
543	break;
544
545	case DT_END:
546	{
547	va_end (ap);
548
549	PUTBACK;
550	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
551	SPAGAIN;
552
553	if (count)
554	{
555	SV *status = POPs;
556	count = SvTRUE (status);
557	}
558
559	PUTBACK;
560	FREETMPS;
561	LEAVE;
562
563	if (SvTRUE (ERRSV))	640	if (SvTRUE (ERRSV))
564	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));	641	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
565		642
566	if (htype == HOOK_DESTROY)	643	FREETMPS;
567	{	644	LEAVE;
568	clearSVptr ((SV *)term->perl.self);
569	SvREFCNT_dec ((SV *)term->perl.self);
570	}
571
572	return count;
573	}
574
575	default:
576	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
577	}
578	}
579	}	645	}
580		646
581	/////////////////////////////////////////////////////////////////////////////	647	/////////////////////////////////////////////////////////////////////////////
582		648
583	MODULE = urxvt PACKAGE = urxvt	649	MODULE = urxvt PACKAGE = urxvt
584		650
585	PROTOTYPES: ENABLE	651	PROTOTYPES: ENABLE
586		652
587	BOOT:	653	BOOT:
588	{	654	{
589	HV *stash = gv_stashpv ("urxvt", 1);	655	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
590	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	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));
591		659
592	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	660	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
593	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	661	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
594	# include "hookinc.h"	662	# include "hookinc.h"
595	# undef def	663	# undef def
596		664
597		665	HV *option = get_hv ("urxvt::OPTION", 1);
		666	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
		667	# define nodef(name)
		668	# include "optinc.h"
		669	# undef nodef
		670	# undef def
		671
		672	HV *stash = gv_stashpv ("urxvt", 1);
		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),
598	export_const_iv (DEFAULT_RSTYLE);	679	const_iv (DEFAULT_RSTYLE),
599	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),
600	export_const_iv (RS_Bold);	692	const_iv (RS_Bold),
601	export_const_iv (RS_Italic);	693	const_iv (RS_Italic),
602	export_const_iv (RS_Blink);	694	const_iv (RS_Blink),
603	export_const_iv (RS_RVid);	695	const_iv (RS_RVid),
604	export_const_iv (RS_Uline);	696	const_iv (RS_Uline),
605		697
606	export_const_iv (CurrentTime);	698	const_iv (CurrentTime),
607	export_const_iv (ShiftMask);	699	const_iv (ShiftMask),
608	export_const_iv (LockMask);	700	const_iv (LockMask),
609	export_const_iv (ControlMask);	701	const_iv (ControlMask),
610	export_const_iv (Mod1Mask);	702	const_iv (Mod1Mask),
611	export_const_iv (Mod2Mask);	703	const_iv (Mod2Mask),
612	export_const_iv (Mod3Mask);	704	const_iv (Mod3Mask),
613	export_const_iv (Mod4Mask);	705	const_iv (Mod4Mask),
614	export_const_iv (Mod5Mask);	706	const_iv (Mod5Mask),
615	export_const_iv (Button1Mask);	707	const_iv (Button1Mask),
616	export_const_iv (Button2Mask);	708	const_iv (Button2Mask),
617	export_const_iv (Button3Mask);	709	const_iv (Button3Mask),
618	export_const_iv (Button4Mask);	710	const_iv (Button4Mask),
619	export_const_iv (Button5Mask);	711	const_iv (Button5Mask),
620	export_const_iv (AnyModifier);	712	const_iv (AnyModifier),
621		713
622	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));	714	const_iv (NoSymbol),
623	}	715	const_iv (GrabModeSync),
		716	const_iv (GrabModeAsync),
624		717
625	SV *	718	const_iv (NoEventMask),
626	new (...)	719	const_iv (KeyPressMask),
627	CODE:	720	const_iv (KeyReleaseMask),
628	{	721	const_iv (ButtonPressMask),
629	stringvec *argv = new stringvec;	722	const_iv (ButtonReleaseMask),
630	bool success;	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),
631		744
632	for (int i = 0; i < items ;i++)	745	const_iv (KeyPress),
633	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	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	};
634		804
635	rxvt_term *term = new rxvt_term;	805	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
636		806	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
637	term->argv = argv;
638
639	try
640	{
641	if (!term->init (argv->size (), argv->begin ()))
642	term = 0;
643	}
644	catch (const class rxvt_failure_exception &e)
645	{
646	term->destroy ();
647	croak ("exception caught while initializing new terminal instance");
648	}
649
650	RETVAL = term && term->perl.self ? newSVterm (term) : &PL_sv_undef;
651	}	807	}
652	OUTPUT:
653	RETVAL
654
655	void
656	set_should_invoke (int htype, int value)
657	CODE:
658	rxvt_perl.should_invoke [htype] = value;
659		808
660	void	809	void
661	warn (const char *msg)	810	warn (const char *msg)
662	CODE:	811	CODE:
663	rxvt_warn ("%s", msg);	812	rxvt_warn ("%s", msg);
664		813
665	void	814	void
666	fatal (const char *msg)	815	fatal (const char *msg)
667	CODE:	816	CODE:
668	rxvt_fatal ("%s", msg);	817	rxvt_fatal ("%s", msg);
		818
		819	void
		820	_exit (int status)
669		821
670	NV	822	NV
671	NOW ()	823	NOW ()
672	CODE:	824	CODE:
673	RETVAL = NOW;	825	RETVAL = ev::now ();
674	OUTPUT:	826	OUTPUT:
675	RETVAL	827	RETVAL
676		828
677	int	829	int
678	GET_BASEFG (int rend)	830	GET_BASEFG (int rend)
…		…
689	RETVAL	841	RETVAL
690		842
691	int	843	int
692	SET_FGCOLOR (int rend, int new_color)	844	SET_FGCOLOR (int rend, int new_color)
693	CODE:	845	CODE:
694	RETVAL = SET_FGCOLOR (rend, new_color);	846	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
695	OUTPUT:	847	OUTPUT:
696	RETVAL	848	RETVAL
697		849
698	int	850	int
699	SET_BGCOLOR (int rend, int new_color)	851	SET_BGCOLOR (int rend, int new_color)
700	CODE:	852	CODE:
701	RETVAL = SET_BGCOLOR (rend, new_color);	853	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
702	OUTPUT:	854	OUTPUT:
703	RETVAL	855	RETVAL
704		856
705	int	857	int
706	GET_CUSTOM (int rend)	858	GET_CUSTOM (int rend)
707	CODE:	859	CODE:
708	RETVAL = (rend && RS_customMask) >> RS_customShift;	860	RETVAL = (rend & RS_customMask) >> RS_customShift;
709	OUTPUT:	861	OUTPUT:
710	RETVAL	862	RETVAL
711		863
712	int	864	int
713	SET_CUSTOM (int rend, int new_value)	865	SET_CUSTOM (int rend, int new_value)
…		…
720	| ((new_value << RS_customShift) & RS_customMask);	872	| ((new_value << RS_customShift) & RS_customMask);
721	}	873	}
722	OUTPUT:	874	OUTPUT:
723	RETVAL	875	RETVAL
724		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
725	MODULE = urxvt PACKAGE = urxvt::term	917	MODULE = urxvt PACKAGE = urxvt::term
726		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
727	void	949	void
728	rxvt_term::destroy ()	950	rxvt_term::destroy ()
729		951
730	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
731	rxvt_term::grab_button (int button, U32 modifiers)	958	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
732	CODE:	959	CODE:
733	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	960	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
734	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	961	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
735	GrabModeSync, GrabModeSync, None, None);	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);
736		981
737	bool	982	bool
738	rxvt_term::grab (U32 eventtime, int sync = 0)	983	rxvt_term::grab (Time eventtime, int sync = 0)
739	CODE:	984	CODE:
740	{	985	{
741	int mode = sync ? GrabModeSync : GrabModeAsync;	986	int mode = sync ? GrabModeSync : GrabModeAsync;
742		987
743	THIS->perl.grabtime = 0;	988	THIS->perl.grabtime = 0;
744		989
745	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	990	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
746	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	991	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
747	mode, mode, None, None, eventtime))	992	mode, mode, None, GRAB_CURSOR, eventtime))
748	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	993	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
749	THIS->perl.grabtime = eventtime;	994	THIS->perl.grabtime = eventtime;
750	else	995	else
751	XUngrabPointer (THIS->display->display, eventtime);	996	XUngrabPointer (THIS->dpy, eventtime);
752		997
753	RETVAL = !!THIS->perl.grabtime;	998	RETVAL = !!THIS->perl.grabtime;
754	}	999	}
755	OUTPUT:	1000	OUTPUT:
756	RETVAL	1001	RETVAL
757		1002
758	void	1003	void
759	rxvt_term::allow_events_async (U32 eventtime = THIS->perl.grabtime)	1004	rxvt_term::allow_events_async ()
760	CODE:	1005	CODE:
761	XAllowEvents (THIS->display->display, AsyncBoth, eventtime);	1006	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
762		1007
763	void	1008	void
764	rxvt_term::allow_events_sync (U32 eventtime = THIS->perl.grabtime)	1009	rxvt_term::allow_events_sync ()
765	CODE:	1010	CODE:
766	XAllowEvents (THIS->display->display, SyncBoth, eventtime);	1011	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
767		1012
768	void	1013	void
769	rxvt_term::allow_events_replay (U32 eventtime = THIS->perl.grabtime)	1014	rxvt_term::allow_events_replay ()
770	CODE:	1015	CODE:
771	XAllowEvents (THIS->display->display, ReplayPointer, eventtime);	1016	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
772	XAllowEvents (THIS->display->display, ReplayKeyboard, eventtime);	1017	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
773		1018
774	void	1019	void
775	rxvt_term::ungrab (U32 eventtime = THIS->perl.grabtime)	1020	rxvt_term::ungrab ()
776	CODE:	1021	CODE:
777	THIS->perl.grabtime = 0;	1022	ungrab (THIS);
778	XUngrabKeyboard (THIS->display->display, eventtime);	1023
779	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
780		1047
781	int	1048	int
782	rxvt_term::strwidth (SV *str)	1049	rxvt_term::strwidth (SV *str)
783	CODE:	1050	CODE:
784	{	1051	{
785	wchar_t *wstr = sv2wcs (str);	1052	wchar_t *wstr = sv2wcs (str);
786		1053
787	rxvt_push_locale (THIS->locale);	1054	rxvt_push_locale (THIS->locale);
788	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	}
789	rxvt_pop_locale ();	1063	rxvt_pop_locale ();
790		1064
791	free (wstr);	1065	free (wstr);
792	}	1066	}
793	OUTPUT:	1067	OUTPUT:
…		…
828	OUTPUT:	1102	OUTPUT:
829	RETVAL	1103	RETVAL
830		1104
831	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1105	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
832		1106
833	#define TERM_OFFSET_width TERM_OFFSET(width)	1107	#define TERM_OFFSET_width TERM_OFFSET(width)
834	#define TERM_OFFSET_height TERM_OFFSET(height)	1108	#define TERM_OFFSET_height TERM_OFFSET(height)
835	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1109	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
836	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1110	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
837	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1111	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
838	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1112	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
839	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1113	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
840	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1114	#define TERM_OFFSET_focus TERM_OFFSET(focus)
841	#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)
842	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1120	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
843	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1121	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
844	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1122	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
845		1123
846	int	1124	int
847	rxvt_term::width ()	1125	rxvt_term::width ()
848	ALIAS:	1126	ALIAS:
849	width = TERM_OFFSET_width	1127	width = TERM_OFFSET_width
850	height = TERM_OFFSET_height	1128	height = TERM_OFFSET_height
851	fwidth = TERM_OFFSET_fwidth	1129	fwidth = TERM_OFFSET_fwidth
852	fheight = TERM_OFFSET_fheight	1130	fheight = TERM_OFFSET_fheight
853	fbase = TERM_OFFSET_fbase	1131	fbase = TERM_OFFSET_fbase
854	nrow = TERM_OFFSET_nrow	1132	nrow = TERM_OFFSET_nrow
855	ncol = TERM_OFFSET_ncol	1133	ncol = TERM_OFFSET_ncol
856	focus = TERM_OFFSET_focus	1134	focus = TERM_OFFSET_focus
857	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
858	saveLines = TERM_OFFSET_saveLines	1140	saveLines = TERM_OFFSET_saveLines
859	total_rows = TERM_OFFSET_total_rows	1141	total_rows = TERM_OFFSET_total_rows
860	nsaved = TERM_OFFSET_nsaved	1142	top_row = TERM_OFFSET_top_row
861	CODE:	1143	CODE:
862	RETVAL = *(int *)((char *)THIS + ix);	1144	RETVAL = *(int *)((char *)THIS + ix);
863	OUTPUT:	1145	OUTPUT:
864	RETVAL	1146	RETVAL
865		1147
…		…
867	rxvt_term::ModLevel3Mask ()	1149	rxvt_term::ModLevel3Mask ()
868	ALIAS:	1150	ALIAS:
869	ModLevel3Mask = 0	1151	ModLevel3Mask = 0
870	ModMetaMask = 1	1152	ModMetaMask = 1
871	ModNumLockMask = 2	1153	ModNumLockMask = 2
		1154	current_screen = 3
		1155	hidden_cursor = 4
872	CODE:	1156	CODE:
873	switch (ix)	1157	switch (ix)
874	{	1158	{
875	case 0: RETVAL = THIS->ModLevel3Mask; break;	1159	case 0: RETVAL = THIS->ModLevel3Mask; break;
876	case 1: RETVAL = THIS->ModMetaMask; break;	1160	case 1: RETVAL = THIS->ModMetaMask; break;
877	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
878	}	1166	}
879	OUTPUT:	1167	OUTPUT:
880	RETVAL	1168	RETVAL
881		1169
882	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
883	rxvt_term::parent ()	1216	rxvt_term::parent ()
884	CODE:	1217	CODE:
885	RETVAL = (U32)THIS->parent [0];	1218	RETVAL = THIS->parent;
886	OUTPUT:	1219	OUTPUT:
887	RETVAL	1220	RETVAL
888		1221
889	U32	1222	Window
890	rxvt_term::vt ()	1223	rxvt_term::vt ()
891	CODE:	1224	CODE:
892	RETVAL = (U32)THIS->vt;	1225	RETVAL = THIS->vt;
893	OUTPUT:	1226	OUTPUT:
894	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 ();
895		1234
896	U32	1235	U32
897	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1236	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
898	CODE:	1237	CODE:
899	{
900	RETVAL = THIS->rstyle;	1238	RETVAL = THIS->rstyle;
901	THIS->rstyle = new_rstyle;	1239	THIS->rstyle = new_rstyle;
902	}
903	OUTPUT:	1240	OUTPUT:
904	RETVAL	1241	RETVAL
905		1242
906	int	1243	int
907	rxvt_term::view_start (int newval = -1)	1244	rxvt_term::view_start (int newval = 1)
		1245	PROTOTYPE: $;$
908	CODE:	1246	CODE:
909	{	1247	{
910	RETVAL = THIS->view_start;	1248	RETVAL = THIS->view_start;
911		1249
912	if (newval >= 0)	1250	if (newval <= 0)
913	{	1251	THIS->scr_changeview (max (newval, THIS->top_row));
914	THIS->view_start = min (newval, THIS->nsaved);
915	THIS->scr_changeview (RETVAL);
916	}
917	}	1252	}
918	OUTPUT:	1253	OUTPUT:
919	RETVAL	1254	RETVAL
920		1255
921	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
922	rxvt_term::want_refresh ()	1292	rxvt_term::want_refresh ()
923	CODE:	1293	CODE:
924	THIS->want_refresh = 1;	1294	THIS->want_refresh = 1;
		1295	THIS->refresh_check ();
925		1296
926	void	1297	void
927	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)
928	PPCODE:	1299	PPCODE:
929	{	1300	{
930	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1301	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
931	XSRETURN_EMPTY;	1302	XSRETURN_EMPTY;
932		1303
933	line_t &l = ROW(row_number);	1304	line_t &l = ROW(row_number);
934		1305
935	if (GIMME_V != G_VOID)	1306	if (GIMME_V != G_VOID)
936	{	1307	{
937	wchar_t *wstr = new wchar_t [THIS->ncol];	1308	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
938		1309
939	for (int col = 0; col < THIS->ncol; col++)	1310	for (int col = 0; col < THIS->ncol; col++)
940	wstr [col] = l.t [col];	1311	wstr [col] = l.t [col];
941		1312
942	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));	1313	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
943
944	delete [] wstr;
945	}	1314	}
946		1315
947	if (new_text)	1316	if (new_text)
948	{	1317	{
949	wchar_t *wstr = sv2wcs (new_text);	1318	wchar_t *wstr = sv2wcs (new_text);
950		1319
951	int len = min (wcslen (wstr) - start_ofs, max_len);	1320	int len = min (wcslen (wstr) - start_ofs, max_len);
952		1321
953	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1322	if (start_col < 0 || start_col + len > THIS->ncol)
954	{	1323	{
955	free (wstr);	1324	free (wstr);
956	croak ("new_text extends beyond horizontal margins");	1325	croak ("new_text extends beyond horizontal margins");
957	}	1326	}
958		1327
…		…
968		1337
969	void	1338	void
970	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)
971	PPCODE:	1340	PPCODE:
972	{	1341	{
973	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1342	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
974	XSRETURN_EMPTY;	1343	XSRETURN_EMPTY;
975		1344
976	line_t &l = ROW(row_number);	1345	line_t &l = ROW(row_number);
977		1346
978	if (GIMME_V != G_VOID)	1347	if (GIMME_V != G_VOID)
…		…
990	{	1359	{
991	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1360	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
992	croak ("new_rend must be arrayref");	1361	croak ("new_rend must be arrayref");
993		1362
994	AV *av = (AV *)SvRV (new_rend);	1363	AV *av = (AV *)SvRV (new_rend);
995	int len = min (av_len (av) + 1 - start_ofs, max_len);	1364	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
996		1365
997	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1366	if (start_col < 0 || start_col + len > THIS->ncol)
998	croak ("new_rend array extends beyond horizontal margins");	1367	croak ("new_rend array extends beyond horizontal margins");
999		1368
1000	for (int col = start_col; col < start_col + len; col++)	1369	for (int col = start_col; col < start_col + len; col++)
1001	{	1370	{
1002	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;
…		…
1008		1377
1009	int	1378	int
1010	rxvt_term::ROW_l (int row_number, int new_length = -1)	1379	rxvt_term::ROW_l (int row_number, int new_length = -1)
1011	CODE:	1380	CODE:
1012	{	1381	{
1013	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1382	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1014	XSRETURN_EMPTY;	1383	XSRETURN_EMPTY;
1015		1384
1016	line_t &l = ROW(row_number);	1385	line_t &l = ROW(row_number);
1017	RETVAL = l.l;	1386	RETVAL = l.l;
1018		1387
…		…
1024		1393
1025	bool	1394	bool
1026	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)
1027	CODE:	1396	CODE:
1028	{	1397	{
1029	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1398	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1030	XSRETURN_EMPTY;	1399	XSRETURN_EMPTY;
1031		1400
1032	line_t &l = ROW(row_number);	1401	line_t &l = ROW(row_number);
1033	RETVAL = l.is_longer ();	1402	RETVAL = l.is_longer ();
1034		1403
…		…
1042	rxvt_term::special_encode (SV *string)	1411	rxvt_term::special_encode (SV *string)
1043	CODE:	1412	CODE:
1044	{	1413	{
1045	wchar_t *wstr = sv2wcs (string);	1414	wchar_t *wstr = sv2wcs (string);
1046	int wlen = wcslen (wstr);	1415	int wlen = wcslen (wstr);
1047	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1416	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1048		1417
1049	rxvt_push_locale (THIS->locale);	1418	rxvt_push_locale (THIS->locale);
1050		1419
1051	wchar_t *r = rstr;	1420	wchar_t *r = rstr;
1052	for (wchar_t *s = wstr; *s; s++)	1421	for (wchar_t *s = wstr; *s; s++)
		1422	{
		1423	int w = WCWIDTH (*s);
		1424
1053	if (wcwidth (*s) == 0)	1425	if (w == 0)
1054	{	1426	{
1055	if (r == rstr)	1427	if (r == rstr)
1056	croak ("leading combining character unencodable");	1428	croak ("leading combining character unencodable");
1057		1429
1058	unicode_t n = rxvt_compose (r[-1], *s);	1430	unicode_t n = rxvt_compose (r[-1], *s);
1059	if (n == NOCHAR)	1431	if (n == NOCHAR)
1060	n = rxvt_composite.compose (r[-1], *s);	1432	n = rxvt_composite.compose (r[-1], *s);
1061		1433
1062	r[-1] = n;	1434	r[-1] = n;
1063	}	1435	}
1064	#if !UNICODE_3	1436	#if !UNICODE_3
1065	else if (*s >= 0x10000)	1437	else if (*s >= 0x10000)
1066	*r++ = rxvt_composite.compose (*s);	1438	*r++ = rxvt_composite.compose (*s);
1067	#endif	1439	#endif
1068	else	1440	else
1069	*r++ = *s;	1441	*r++ = *s;
		1442
		1443	// the *2 above only allows wcwidth <= 2
		1444	if (w > 1)
		1445	*r++ = NOCHAR;
		1446	}
1070		1447
1071	rxvt_pop_locale ();	1448	rxvt_pop_locale ();
1072		1449
1073	RETVAL = wcs2sv (rstr, r - rstr);	1450	RETVAL = wcs2sv (rstr, r - rstr);
1074
1075	delete [] rstr;
1076	}	1451	}
1077	OUTPUT:	1452	OUTPUT:
1078	RETVAL	1453	RETVAL
1079		1454
1080	SV *	1455	SV *
1081	rxvt_term::special_decode (SV *text)	1456	rxvt_term::special_decode (SV *text)
1082	CODE:	1457	CODE:
1083	{	1458	{
1084	wchar_t *wstr = sv2wcs (text);	1459	wchar_t *wstr = sv2wcs (text);
1085	int wlen = wcslen (wstr);
1086	int dlen = 0;	1460	int dlen = 0;
1087		1461
1088	// find length	1462	// find length
1089	for (wchar_t *s = wstr; *s; s++)	1463	for (wchar_t *s = wstr; *s; s++)
1090	if (*s == NOCHAR)	1464	if (*s == NOCHAR)
…		…
1092	else if (IS_COMPOSE (*s))	1466	else if (IS_COMPOSE (*s))
1093	dlen += rxvt_composite.expand (*s, 0);	1467	dlen += rxvt_composite.expand (*s, 0);
1094	else	1468	else
1095	dlen++;	1469	dlen++;
1096		1470
1097	wchar_t *rstr = new wchar_t [dlen];	1471	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1098		1472
1099	// decode	1473	// decode
1100	wchar_t *r = rstr;	1474	wchar_t *r = rstr;
1101	for (wchar_t *s = wstr; *s; s++)	1475	for (wchar_t *s = wstr; *s; s++)
1102	if (*s == NOCHAR)	1476	if (*s == NOCHAR)
…		…
1105	r += rxvt_composite.expand (*s, r);	1479	r += rxvt_composite.expand (*s, r);
1106	else	1480	else
1107	*r++ = *s;	1481	*r++ = *s;
1108		1482
1109	RETVAL = wcs2sv (rstr, r - rstr);	1483	RETVAL = wcs2sv (rstr, r - rstr);
1110
1111	delete [] rstr;
1112	}	1484	}
1113	OUTPUT:	1485	OUTPUT:
1114	RETVAL	1486	RETVAL
1115		1487
1116	void	1488	void
1117	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1489	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1118	PPCODE:	1490	PPCODE:
1119	{	1491	{
1120	struct resval { const char *name; int value; } rslist [] = {	1492	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1121	# define def(name) { # name, Rs_ ## name },	1493	# define def(name) { # name, Rs_ ## name },
1122	# define reserve(name,count)	1494	# define reserve(name,count)
1123	# include "rsinc.h"	1495	# include "rsinc.h"
1124	# undef def	1496	# undef def
1125	# undef reserve	1497	# undef reserve
1126	};	1498	};
1127		1499
1128	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1500	rs = rslist + ecb_array_length (rslist);
1129		1501
		1502	if (*name)
1130	do {	1503	{
		1504	do {
1131	if (rs-- == rslist)	1505	if (rs-- == rslist)
1132	croak ("no such resource '%s', requested", name);	1506	croak ("no such resource '%s', requested", name);
1133	} while (strcmp (name, rs->name));	1507	} while (strcmp (name, rs->name));
1134		1508
1135	index += rs->value;	1509	index += rs->value;
		1510	}
		1511	else
		1512	{
		1513	--rs;
		1514	name = "";
		1515	}
1136		1516
1137	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1517	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1138	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);
1139		1519
1140	if (GIMME_V != G_VOID)	1520	if (GIMME_V != G_VOID)
…		…
1151	else	1531	else
1152	THIS->rs [index] = 0;	1532	THIS->rs [index] = 0;
1153	}	1533	}
1154	}	1534	}
1155		1535
		1536	const char *
		1537	rxvt_term::x_resource (const char *name)
		1538
		1539	bool
		1540	rxvt_term::option (U8 optval, int set = -1)
		1541	CODE:
		1542	{
		1543	RETVAL = THIS->option (optval);
		1544
		1545	if (set >= 0)
		1546	{
		1547	THIS->set_option (optval, set);
		1548
		1549	if (THIS->init_done) // avoid doing this before START
		1550	switch (optval)
		1551	{
		1552	case Opt_skipBuiltinGlyphs:
		1553	THIS->set_fonts ();
		1554	THIS->scr_remap_chars ();
		1555	THIS->scr_touch (true);
		1556	THIS->want_refresh = 1;
		1557	THIS->refresh_check ();
		1558	break;
		1559	#ifdef CURSOR_BLINK
		1560	case Opt_cursorBlink:
		1561	THIS->cursor_blink_reset ();
		1562	break;
		1563	#endif
		1564
		1565	case Opt_cursorUnderline:
		1566	THIS->want_refresh = 1;
		1567	THIS->refresh_check ();
		1568	break;
		1569
		1570	# case Opt_scrollBar_floating:
		1571	# case Opt_scrollBar_right:
		1572	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
		1573	# break;
		1574	}
		1575	}
		1576	}
		1577	OUTPUT:
		1578	RETVAL
		1579
		1580	bool
		1581	rxvt_term::parse_keysym (char *keysym, char *str)
		1582	CODE:
		1583	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1584	THIS->keyboard->register_done ();
		1585	OUTPUT:
		1586	RETVAL
		1587
1156	void	1588	void
		1589	rxvt_term::register_command (int keysym, unsigned int state, SV *str)
		1590	CODE:
		1591	wchar_t *wstr = sv2wcs (str);
		1592	THIS->keyboard->register_user_translation (keysym, state, wstr);
		1593	free (wstr);
		1594
		1595	void
1157	rxvt_term::cur (...)	1596	rxvt_term::screen_cur (...)
1158	PROTOTYPE: $;$$	1597	PROTOTYPE: $;$$
1159	ALIAS:	1598	ALIAS:
1160	screen_cur = 0	1599	screen_cur = 0
1161	selection_beg = 1	1600	selection_beg = 1
1162	selection_end = 2	1601	selection_end = 2
…		…
1173	EXTEND (SP, 2);	1612	EXTEND (SP, 2);
1174	PUSHs (sv_2mortal (newSViv (rc.row)));	1613	PUSHs (sv_2mortal (newSViv (rc.row)));
1175	PUSHs (sv_2mortal (newSViv (rc.col)));	1614	PUSHs (sv_2mortal (newSViv (rc.col)));
1176	}	1615	}
1177		1616
1178	if (items == 3)	1617	if (items >= 3)
		1618	{
		1619	rc.row = SvIV (ST (1));
		1620	rc.col = SvIV (ST (2));
		1621
		1622	if (ix == 2)
1179	{	1623	{
1180	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1624	if (rc.col == 0)
1181	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1625	{
		1626	// col == 0 means end of previous line
		1627	rc.row--;
		1628	rc.col = THIS->ncol;
		1629	}
		1630	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1631	&& rc.col > ROW(rc.row).l)
		1632	{
		1633	// col >= length means while line and add newline
		1634	rc.col = THIS->ncol;
		1635	}
		1636	}
		1637
		1638	clamp_it (rc.col, 0, THIS->ncol);
		1639	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1182		1640
1183	if (ix)	1641	if (ix)
		1642	{
		1643	THIS->selection.screen = THIS->current_screen;
		1644
1184	THIS->want_refresh = 1;	1645	THIS->want_refresh = 1;
		1646	THIS->refresh_check ();
		1647	}
1185	}	1648	}
1186	}	1649	}
1187		1650
1188	int	1651	int
1189	rxvt_term::selection_grab (U32 eventtime)	1652	rxvt_term::selection_screen (int screen = -1)
		1653	CODE:
		1654	RETVAL = THIS->selection.screen;
		1655	if (screen >= 0)
		1656	THIS->selection.screen = screen;
		1657	OUTPUT:
		1658	RETVAL
1190		1659
1191	void	1660	void
		1661	rxvt_term::selection_clear (bool clipboard = false)
		1662
		1663	void
		1664	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1665	CODE:
		1666	THIS->selection.op = SELECTION_CONT;
		1667	THIS->selection.rect = rect;
		1668	THIS->selection_make (eventtime);
		1669
		1670	int
		1671	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1672
		1673	void
1192	rxvt_term::selection (SV *newtext = 0)	1674	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
1193	PPCODE:	1675	PPCODE:
1194	{	1676	{
		1677	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1678	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1679
1195	if (GIMME_V != G_VOID)	1680	if (GIMME_V != G_VOID)
1196	XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)));	1681	XPUSHs (text
		1682	? sv_2mortal (wcs2sv (text, len))
		1683	: &PL_sv_undef);
1197		1684
1198	if (newtext)	1685	if (newtext)
1199	{	1686	{
1200	free (THIS->selection.text);	1687	free (text);
1201		1688
1202	THIS->selection.text = sv2wcs (newtext);	1689	text = sv2wcs (newtext);
1203	THIS->selection.len = wcslen (THIS->selection.text);	1690	len = wcslen (text);
1204	}	1691	}
1205	}	1692	}
		1693
		1694	char
		1695	rxvt_term::cur_charset ()
		1696	CODE:
		1697	RETVAL = THIS->charsets [THIS->screen.charset];
		1698	OUTPUT:
		1699	RETVAL
		1700
		1701	void
		1702	rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle1 = RS_RVid, U32 rstyle2 = RS_RVid | RS_Uline)
		1703
		1704	void
		1705	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1706
		1707	void
		1708	rxvt_term::scr_bell ()
		1709
		1710	void
		1711	rxvt_term::scr_change_screen (int screen)
1206		1712
1207	void	1713	void
1208	rxvt_term::scr_add_lines (SV *string)	1714	rxvt_term::scr_add_lines (SV *string)
1209	CODE:	1715	CODE:
1210	{	1716	{
…		…
1220	char *str = SvPVbyte (octets, len);	1726	char *str = SvPVbyte (octets, len);
1221	C_ARGS:	1727	C_ARGS:
1222	str, len	1728	str, len
1223		1729
1224	void	1730	void
		1731	rxvt_term::tt_paste (SV *octets)
		1732	INIT:
		1733	STRLEN len;
		1734	char *str = SvPVbyte (octets, len);
		1735	C_ARGS:
		1736	str, len
		1737
		1738	void
1225	rxvt_term::cmd_parse (SV *octets)	1739	rxvt_term::cmd_parse (SV *octets)
1226	CODE:	1740	CODE:
1227	{	1741	{
1228	STRLEN len;	1742	STRLEN len;
1229	char *str = SvPVbyte (octets, len);	1743	char *str = SvPVbyte (octets, len);
…		…
1251	o->self = (HV *)SvRV (RETVAL);	1765	o->self = (HV *)SvRV (RETVAL);
1252	}	1766	}
1253	OUTPUT:	1767	OUTPUT:
1254	RETVAL	1768	RETVAL
1255		1769
		1770	#############################################################################
		1771	# Various X Utility Functions
		1772	#############################################################################
		1773
		1774	void
		1775	rxvt_term::XListProperties (Window window)
		1776	PPCODE:
		1777	{
		1778	int count;
		1779	Atom *props = XListProperties (THIS->dpy, window, &count);
		1780
		1781	EXTEND (SP, count);
		1782	while (count--)
		1783	PUSHs (newSVuv ((U32)props [count]));
		1784
		1785	XFree (props);
		1786	}
		1787
		1788	void
		1789	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1790	PPCODE:
		1791	{
		1792	Atom type;
		1793	int format;
		1794	unsigned long nitems;
		1795	unsigned long bytes_after;
		1796	unsigned char *prop;
		1797
		1798	XGetWindowProperty (THIS->dpy, window, property,
		1799	0, 1<<24, 0, AnyPropertyType,
		1800	&type, &format, &nitems, &bytes_after, &prop);
		1801
		1802	if (type != None)
		1803	{
		1804	int elemsize = format == 16 ? sizeof (short)
		1805	: format == 32 ? sizeof (long)
		1806	: 1;
		1807
		1808	EXTEND (SP, 3);
		1809	PUSHs (newSVuv ((U32)type));
		1810	PUSHs (newSViv (format));
		1811	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1812	XFree (prop);
		1813	}
		1814	}
		1815
		1816	void
		1817	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1818	CODE:
		1819	{
		1820	STRLEN len;
		1821	char *data_ = SvPVbyte (data, len);
		1822
		1823	int elemsize = format == 16 ? sizeof (short)
		1824	: format == 32 ? sizeof (long)
		1825	: 1;
		1826
		1827	XChangeProperty (THIS->dpy, window, property,
		1828	type, format, PropModeReplace,
		1829	(unsigned char *)data_, len / elemsize);
		1830	}
		1831
		1832	Atom
		1833	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1834	C_ARGS: term->dpy, atom_name, only_if_exists
		1835
		1836	char *
		1837	XGetAtomName (rxvt_term *term, Atom atom)
		1838	C_ARGS: term->dpy, atom
		1839	CLEANUP:
		1840	XFree (RETVAL);
		1841
		1842	void
		1843	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1844	C_ARGS: term->dpy, window, property
		1845
		1846	Window
		1847	rxvt_term::DefaultRootWindow ()
		1848	CODE:
		1849	RETVAL = THIS->display->root;
		1850	OUTPUT:
		1851	RETVAL
		1852
		1853	#if 0
		1854
		1855	Window
		1856	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1857	C_ARGS: term->dpy, (Window)parent,
		1858	x, y, width, height, 0,
		1859	term->pix_colors_focused[Color_border],
		1860	term->pix_colors_focused[Color_border]
		1861
		1862	#endif
		1863
		1864	void
		1865	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1866	C_ARGS: term->dpy, window, parent, x, y
		1867
		1868	void
		1869	XMapWindow (rxvt_term *term, Window window)
		1870	C_ARGS: term->dpy, window
		1871
		1872	void
		1873	XUnmapWindow (rxvt_term *term, Window window)
		1874	C_ARGS: term->dpy, window
		1875
		1876	void
		1877	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1878	C_ARGS: term->dpy, window, x, y, width, height
		1879
		1880	void
		1881	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1882	CODE:
		1883	{
		1884	XWindowAttributes attr;
		1885	XGetWindowAttributes (THIS->dpy, window, &attr);
		1886	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1887	}
		1888
		1889	void
		1890	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1891	PPCODE:
		1892	{
		1893	int dx, dy;
		1894	Window child;
		1895
		1896	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1897	{
		1898	EXTEND (SP, 3);
		1899	PUSHs (newSViv (dx));
		1900	PUSHs (newSViv (dy));
		1901	PUSHs (newSVuv (child));
		1902	}
		1903	}
		1904
		1905	#############################################################################
		1906	# urxvt::overlay
		1907	#############################################################################
		1908
1256	MODULE = urxvt PACKAGE = urxvt::overlay	1909	MODULE = urxvt PACKAGE = urxvt::overlay
1257		1910
1258	void	1911	void
1259	overlay::set (int x, int y, SV *text, SV *rend = 0)	1912	overlay::set (int x, int y, SV *text, SV *rend = 0)
1260		1913
…		…
1265	overlay::hide ()	1918	overlay::hide ()
1266		1919
1267	void	1920	void
1268	overlay::DESTROY ()	1921	overlay::DESTROY ()
1269		1922
1270	MODULE = urxvt PACKAGE = urxvt::timer	1923	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1271		1924
1272	SV *
1273	timer::new ()
1274	CODE:
1275	timer *w = new timer;
1276	w->start (NOW);
1277	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1278	w->self = (HV *)SvRV (RETVAL);
1279	OUTPUT:
1280	RETVAL
1281
1282	timer *
1283	timer::cb (SV *cb)
1284	CODE:
1285	THIS->cb (cb);
1286	RETVAL = THIS;
1287	OUTPUT:
1288	RETVAL
1289
1290	NV
1291	timer::at ()
1292	CODE:
1293	RETVAL = THIS->at;
1294	OUTPUT:
1295	RETVAL
1296
1297	timer *
1298	timer::interval (NV interval)
1299	CODE:
1300	THIS->interval = interval;
1301	RETVAL = THIS;
1302	OUTPUT:
1303	RETVAL
1304
1305	timer *
1306	timer::set (NV tstamp)
1307	CODE:
1308	THIS->set (tstamp);
1309	RETVAL = THIS;
1310	OUTPUT:
1311	RETVAL
1312
1313	timer *
1314	timer::start (NV tstamp = THIS->at)
1315	CODE:
1316	THIS->start (tstamp);
1317	RETVAL = THIS;
1318	OUTPUT:
1319	RETVAL
1320
1321	timer *
1322	timer::stop ()
1323	CODE:
1324	THIS->stop ();
1325	RETVAL = THIS;
1326	OUTPUT:
1327	RETVAL
1328
1329	void
1330	timer::DESTROY ()
1331
1332	MODULE = urxvt PACKAGE = urxvt::iow
1333
1334	SV *
1335	iow::new ()
1336	CODE:
1337	iow *w = new iow;
1338	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1339	w->self = (HV *)SvRV (RETVAL);
1340	OUTPUT:
1341	RETVAL
1342
1343	iow *
1344	iow::cb (SV *cb)
1345	CODE:
1346	THIS->cb (cb);
1347	RETVAL = THIS;
1348	OUTPUT:
1349	RETVAL
1350
1351	iow *
1352	iow::fd (int fd)
1353	CODE:
1354	THIS->fd = fd;
1355	RETVAL = THIS;
1356	OUTPUT:
1357	RETVAL
1358
1359	iow *
1360	iow::events (short events)
1361	CODE:
1362	THIS->events = events;
1363	RETVAL = THIS;
1364	OUTPUT:
1365	RETVAL
1366
1367	iow *
1368	iow::start ()
1369	CODE:
1370	THIS->start ();
1371	RETVAL = THIS;
1372	OUTPUT:
1373	RETVAL
1374
1375	iow *
1376	iow::stop ()
1377	CODE:
1378	THIS->stop ();
1379	RETVAL = THIS;
1380	OUTPUT:
1381	RETVAL
1382
1383	void
1384	iow::DESTROY ()
1385
1386

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