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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.40 by root, Sun Jan 8 00:07:18 2006 UTC vs.
Revision 1.150 by sf-exg, Mon Jan 9 15:34:57 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.
…		…
29	#include "../config.h"	29	#include "../config.h"
30		30
31	#include <cstddef>	31	#include <cstddef>
32	#include <cstdarg>	32	#include <cstdarg>
33		33
		34	#include "unistd.h"
		35
		36	#include "ev_cpp.h"
34	#include "rxvt.h"	37	#include "rxvt.h"
35	#include "iom.h"	38	#include "keyboard.h"
36	#include "rxvtutil.h"	39	#include "rxvtutil.h"
37	#include "rxvtperl.h"	40	#include "rxvtperl.h"
38		41
39	#include "perlxsi.c"	42	#include "perlxsi.c"
		43
		44	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
40		45
41	#undef LINENO	46	#undef LINENO
42	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	47	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
43	#undef ROW	48	#undef ROW
44	#define ROW(n) THIS->row_buf [LINENO (n)]	49	#define ROW(n) THIS->row_buf [LINENO (n)]
…		…
64		69
65	return sv;	70	return sv;
66	}	71	}
67		72
68	static SV *	73	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)	74	newSVptr (void *ptr, const char *klass)
77	{	75	{
78	HV *hv = newHV ();	76	HV *hv = newHV ();
79	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	77	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
80	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	78	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);	100	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
103		101
104	return (long)mg->mg_ptr;	102	return (long)mg->mg_ptr;
105	}	103	}
106		104
107	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	105	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
108	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	106	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
109		107
110	/////////////////////////////////////////////////////////////////////////////	108	/////////////////////////////////////////////////////////////////////////////
111		109
112	struct perl_watcher	110	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		111
		112	class overlay : overlay_base
113	{	113	{
114	SV *cbsv;	114	rxvt_term *THIS;
		115	AV *overlay_av;
		116	int border;
		117
		118	public:
115	HV *self;	119	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		120
211	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	121	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
212	~overlay ();	122	~overlay ();
213		123
214	void show ();	124	void show ();
…		…
218		128
219	void set (int x, int y, SV *str, SV *rend);	129	void set (int x, int y, SV *str, SV *rend);
220	};	130	};
221		131
222	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	132	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
223	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	133	: THIS(THIS), border(border == 2), overlay_av (0)
224	{	134	{
		135	x = x_;
		136	y = y_;
		137	w = w_;
		138	h = h_;
		139
		140	if (w < 0) w = 0;
		141	if (h < 0) h = 0;
		142
225	if (border == 2)	143	if (border == 2)
226	{	144	{
227	w += 2;	145	w += 2;
228	h += 2;	146	h += 2;
229	}	147	}
…		…
267	*rp++ = r;	185	*rp++ = r;
268	}	186	}
269	}	187	}
270		188
271	show ();	189	show ();
272	THIS->want_refresh = 1;
273	}	190	}
274		191
275	overlay::~overlay ()	192	overlay::~overlay ()
276	{	193	{
277	hide ();	194	hide ();
…		…
282	delete [] rend[y];	199	delete [] rend[y];
283	}	200	}
284		201
285	delete [] text;	202	delete [] text;
286	delete [] rend;	203	delete [] rend;
		204	}
		205
		206	void
		207	overlay::show ()
		208	{
		209	if (overlay_av)
		210	return;
		211
		212	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		213	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		214	));
		215	av_push (overlay_av, newSViv ((long)this));
287		216
288	THIS->want_refresh = 1;	217	THIS->want_refresh = 1;
289	}	218	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	}	219	}
299		220
300	void	221	void
301	overlay::hide ()	222	overlay::hide ()
302	{	223	{
303	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	224	if (!overlay_av)
		225	return;
304		226
305	if (ovs)	227	int i;
306	{
307	char key[33]; sprintf (key, "%32lx", (long)this);
308		228
309	HV *hv = (HV *)SvRV (*ovs);	229	for (i = AvFILL (overlay_av); i >= 0; i--)
310	hv_delete (hv, key, 32, G_DISCARD);	230	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
311	}	231	break;
		232
		233	for (; i < AvFILL (overlay_av); i++)
		234	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		235
		236	av_pop (overlay_av);
		237
		238	SvREFCNT_dec (overlay_av);
		239	overlay_av = 0;
		240
		241	THIS->want_refresh = 1;
		242	THIS->refresh_check ();
312	}	243	}
313		244
314	void overlay::swap ()	245	void overlay::swap ()
315	{	246	{
316	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	247	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
317	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));	248	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
318		249
319	int ov_w = min (w, THIS->ncol - ov_x);	250	int ov_w = min (w, THIS->ncol - ov_x);
320	int ov_h = min (h, THIS->nrow - ov_y);	251	int ov_h = min (h, THIS->nrow - ov_y);
		252
		253	// hide cursor if it is within the overlay area
		254	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		255	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		256	THIS->screen.flags &= ~Screen_VisibleCursor;
321		257
322	for (int y = ov_h; y--; )	258	for (int y = ov_h; y--; )
323	{	259	{
324	text_t *t1 = text [y];	260	text_t *t1 = text [y];
325	rend_t *r1 = rend [y];	261	rend_t *r1 = rend [y];
326		262
327	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	263	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
328	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	264	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
329		265
330	for (int x = ov_w; x--; )	266	for (int x = ov_w; x--; )
331	{	267	{
332	text_t t = *t1; *t1++ = *t2; *t2++ = t;	268	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));	269	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)	292	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
357	croak ("rend must be arrayref");	293	croak ("rend must be arrayref");
358		294
359	AV *av = (AV *)SvRV (rend);	295	AV *av = (AV *)SvRV (rend);
360		296
361	for (int col = min (av_len (av) + 1, w - x - border); col--; )	297	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
362	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	298	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
363	}	299	}
364		300
365	THIS->want_refresh = 1;	301	THIS->want_refresh = 1;
		302	THIS->refresh_check ();
366	}	303	}
367
368		304
369	/////////////////////////////////////////////////////////////////////////////	305	/////////////////////////////////////////////////////////////////////////////
370		306
		307	#include "iom_perl.h"
		308
		309	/////////////////////////////////////////////////////////////////////////////
		310
371	struct rxvt_perl_interp rxvt_perl;	311	struct rxvt_perl_interp rxvt_perl;
372		312
373	static PerlInterpreter *perl;	313	static PerlInterpreter *perl;
374
375	rxvt_perl_interp::rxvt_perl_interp ()
376	{
377	}
378		314
379	rxvt_perl_interp::~rxvt_perl_interp ()	315	rxvt_perl_interp::~rxvt_perl_interp ()
380	{	316	{
381	if (perl)	317	if (perl)
382	{	318	{
383	perl_destruct (perl);	319	perl_destruct (perl);
384	perl_free (perl);	320	perl_free (perl);
		321	PERL_SYS_TERM ();
385	}	322	}
386	}	323	}
387		324
388	void	325	void
389	rxvt_perl_interp::init ()	326	rxvt_perl_interp::init (rxvt_term *term)
390	{	327	{
391	if (!perl)	328	if (!perl)
392	{	329	{
		330	rxvt_push_locale (""); // perl init destroys current locale
		331
		332	{
		333	perl_environ = rxvt_environ;
		334	localise_env set_environ (perl_environ);
		335
393	char *argv[] = {	336	char *args[] = {
394	"",	337	"",
395	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	338	"-e"
		339	"BEGIN {"
		340	" urxvt->bootstrap;"
		341	" unshift @INC, '" LIBDIR "';"
		342	"}"
		343	""
		344	"use urxvt;"
396	};	345	};
		346	int argc = ecb_array_length (args);
		347	char **argv = args;
397		348
		349	PERL_SYS_INIT3 (&argc, &argv, &environ);
398	perl = perl_alloc ();	350	perl = perl_alloc ();
399	perl_construct (perl);	351	perl_construct (perl);
400		352
401	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)	353	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
402	|| perl_run (perl))	354	|| perl_run (perl))
		355	{
		356	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
		357
		358	perl_destruct (perl);
		359	perl_free (perl);
		360	perl = 0;
		361	}
		362	}
		363
		364	rxvt_pop_locale ();
		365	}
		366
		367	if (perl)
		368	{
		369	// runs outside of perls ENV
		370	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		371	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		372	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, newRV_noinc ((SV *)newAV ()), 0);
		373	}
		374	}
		375
		376	static void
		377	ungrab (rxvt_term *THIS)
		378	{
		379	if (THIS->perl.grabtime)
		380	{
		381	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		382	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		383	THIS->perl.grabtime = 0;
		384	}
		385	}
		386
		387	bool
		388	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
		389	{
		390	if (!perl || !term->perl.self)
		391	return false;
		392
		393	localise_env set_environ (perl_environ);
		394
		395	// pre-handling of some events
		396	if (htype == HOOK_REFRESH_END)
		397	{
		398	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		399
		400	for (int i = 0; i <= AvFILL (av); i++)
		401	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		402	}
		403	else if (htype == HOOK_DESTROY)
		404	{
		405	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		406
		407	for (int i = AvFILL (av); i >= 0; i--)
403	{	408	{
404	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	409	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
405		410	delete req;
406	perl_destruct (perl);
407	perl_free (perl);
408	perl = 0;
409	}	411	}
410	}	412	}
411	}
412		413
413	bool	414	bool event_consumed;
414	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
415	{
416	if (!perl)
417	return false;
418		415
419	if (htype == HOOK_INIT) // first hook ever called	416	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		417	|| term->perl.should_invoke [htype])
420	{	418	{
421	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	419	dSP;
422	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	420	va_list ap;
		421
		422	va_start (ap, htype);
		423
		424	ENTER;
		425	SAVETMPS;
		426
		427	PUSHMARK (SP);
		428
		429	EXTEND (SP, 2);
		430	PUSHs (sv_2mortal (newSVterm (term)));
		431	PUSHs (sv_2mortal (newSViv (htype)));
		432
		433	for (;;) {
		434	data_type dt = (data_type)va_arg (ap, int);
		435
		436	switch (dt)
		437	{
		438	case DT_INT:
		439	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		440	break;
		441
		442	case DT_LONG:
		443	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		444	break;
		445
		446	case DT_STR:
		447	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		448	break;
		449
		450	case DT_STR_LEN:
		451	{
		452	char *str = va_arg (ap, char *);
		453	int len = va_arg (ap, int);
		454
		455	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		456	}
		457	break;
		458
		459	case DT_WCS_LEN:
		460	{
		461	wchar_t *wstr = va_arg (ap, wchar_t *);
		462	int wlen = va_arg (ap, int);
		463
		464	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		465	}
		466	break;
		467
		468	case DT_LCS_LEN:
		469	{
		470	long *lstr = va_arg (ap, long *);
		471	int llen = va_arg (ap, int);
		472
		473	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		474	}
		475	break;
		476
		477	case DT_XEVENT:
		478	{
		479	XEvent *xe = va_arg (ap, XEvent *);
		480	HV *hv = newHV ();
		481
		482	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		483	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		484	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		485	# undef set
		486
		487	setiv (type, xe->type);
		488	setiv (send_event, xe->xany.send_event);
		489	setiv (serial, xe->xany.serial);
		490
		491	switch (xe->type)
		492	{
		493	case KeyPress:
		494	case KeyRelease:
		495	case ButtonPress:
		496	case ButtonRelease:
		497	case MotionNotify:
		498	setuv (window, xe->xmotion.window);
		499	setuv (root, xe->xmotion.root);
		500	setuv (subwindow, xe->xmotion.subwindow);
		501	setuv (time, xe->xmotion.time);
		502	setiv (x, xe->xmotion.x);
		503	setiv (y, xe->xmotion.y);
		504	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		505	setiv (col, xe->xmotion.x / term->fwidth);
		506	setiv (x_root, xe->xmotion.x_root);
		507	setiv (y_root, xe->xmotion.y_root);
		508	setuv (state, xe->xmotion.state);
		509
		510	switch (xe->type)
		511	{
		512	case KeyPress:
		513	case KeyRelease:
		514	setuv (keycode, xe->xkey.keycode);
		515	break;
		516
		517	case ButtonPress:
		518	case ButtonRelease:
		519	setuv (button, xe->xbutton.button);
		520	break;
		521
		522	case MotionNotify:
		523	setiv (is_hint, xe->xmotion.is_hint);
		524	break;
		525	}
		526
		527	break;
		528
		529	case MapNotify:
		530	case UnmapNotify:
		531	case ConfigureNotify:
		532	setuv (event, xe->xconfigure.event);
		533	setuv (window, xe->xconfigure.window);
		534
		535	switch (xe->type)
		536	{
		537	case ConfigureNotify:
		538	setiv (x, xe->xconfigure.x);
		539	setiv (y, xe->xconfigure.y);
		540	setiv (width, xe->xconfigure.width);
		541	setiv (height, xe->xconfigure.height);
		542	setuv (above, xe->xconfigure.above);
		543	break;
		544	}
		545
		546	break;
		547
		548	case PropertyNotify:
		549	setuv (window, xe->xproperty.window);
		550	setuv (atom, xe->xproperty.atom);
		551	setuv (time, xe->xproperty.time);
		552	setiv (state, xe->xproperty.state);
		553	break;
		554
		555	case ClientMessage:
		556	setuv (window, xe->xclient.window);
		557	setuv (message_type, xe->xclient.message_type);
		558	setuv (format, xe->xclient.format);
		559	setuv (l0, xe->xclient.data.l[0]);
		560	setuv (l1, xe->xclient.data.l[1]);
		561	setuv (l2, xe->xclient.data.l[2]);
		562	setuv (l3, xe->xclient.data.l[3]);
		563	setuv (l4, xe->xclient.data.l[4]);
		564	break;
		565	}
		566
		567	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		568	}
		569	break;
		570
		571	case DT_END:
		572	goto call;
		573
		574	default:
		575	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		576	}
		577	}
		578
		579	call:
		580	va_end (ap);
		581
		582	PUTBACK;
		583	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		584	SPAGAIN;
		585
		586	if (count)
		587	{
		588	SV *status = POPs;
		589	count = SvTRUE (status);
		590	}
		591
		592	PUTBACK;
		593	FREETMPS;
		594	LEAVE;
		595
		596	if (SvTRUE (ERRSV))
		597	{
		598	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
		599	ungrab (term); // better lose the grab than the session
		600	}
		601
		602	event_consumed = !!count;
423	}	603	}
424	else if (!term->perl.self)	604	else
425	return false; // perl not initialized for this instance	605	event_consumed = false;
		606
		607	// post-handling of some events
		608	if (htype == HOOK_REFRESH_BEGIN)
		609	{
		610	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		611
		612	for (int i = AvFILL (av); i >= 0; i--)
		613	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		614	}
426	else if (htype == HOOK_DESTROY)	615	else if (htype == HOOK_DESTROY)
427	{	616	{
428	// handled later	617	clearSVptr ((SV *)term->perl.self);
		618	SvREFCNT_dec ((SV *)term->perl.self);
		619
		620	// don't allow further calls
		621	term->perl.self = 0;
429	}	622	}
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		623
434	if (HvKEYS (hv))	624	return event_consumed;
435	{	625	}
436	hv_iterinit (hv);
437		626
438	while (HE *he = hv_iternext (hv))	627	void
439	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();	628	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
440	}	629	{
441	}	630	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		631
450	ENTER;	632	ENTER;
451	SAVETMPS;	633	SAVETMPS;
452		634
453	PUSHMARK (SP);	635	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)));	636	XPUSHs (sv_2mortal (newSVpvn (data, len)));
481	}	637	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
482	break;
483		638
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))	639	if (SvTRUE (ERRSV))
564	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));	640	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
565		641
566	if (htype == HOOK_DESTROY)	642	FREETMPS;
567	{	643	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	}	644	}
580		645
581	/////////////////////////////////////////////////////////////////////////////	646	/////////////////////////////////////////////////////////////////////////////
582		647
583	MODULE = urxvt PACKAGE = urxvt	648	MODULE = urxvt PACKAGE = urxvt
584		649
585	PROTOTYPES: ENABLE	650	PROTOTYPES: ENABLE
586		651
587	BOOT:	652	BOOT:
588	{	653	{
589	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));	654	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		655	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		656	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		657	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
590		658
591	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	659	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
592	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	660	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
593	# include "hookinc.h"	661	# include "hookinc.h"
594	# undef def	662	# undef def
595		663
596	HV *option = get_hv ("urxvt::OPTION", 1);	664	HV *option = get_hv ("urxvt::OPTION", 1);
597	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);	665	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
598	# define nodef(name)	666	# define nodef(name)
599	# include "optinc.h"	667	# include "optinc.h"
600	# undef nodef	668	# undef nodef
601	# undef def	669	# undef def
602		670
603	HV *stash = gv_stashpv ("urxvt", 1);	671	HV *stash = gv_stashpv ("urxvt", 1);
604	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	672	static const struct {
		673	const char *name;
		674	IV iv;
		675	} *civ, const_iv[] = {
		676	# define const_iv(name) { # name, (IV)name }
		677	const_iv (NUM_RESOURCES),
605	export_const_iv (DEFAULT_RSTYLE);	678	const_iv (DEFAULT_RSTYLE),
606	export_const_iv (OVERLAY_RSTYLE);	679	const_iv (OVERLAY_RSTYLE),
		680	const_iv (Color_Bits),
		681	const_iv (RS_bgShift), const_iv (RS_bgMask),
		682	const_iv (RS_fgShift), const_iv (RS_fgMask),
		683	const_iv (RS_Careful),
		684	const_iv (RS_fontCount),
		685	const_iv (RS_fontShift),
		686	const_iv (RS_fontMask),
		687	const_iv (RS_baseattrMask),
		688	const_iv (RS_attrMask),
		689	const_iv (RS_redraw),
		690	const_iv (RS_Sel),
607	export_const_iv (RS_Bold);	691	const_iv (RS_Bold),
608	export_const_iv (RS_Italic);	692	const_iv (RS_Italic),
609	export_const_iv (RS_Blink);	693	const_iv (RS_Blink),
610	export_const_iv (RS_RVid);	694	const_iv (RS_RVid),
611	export_const_iv (RS_Uline);	695	const_iv (RS_Uline),
612		696
613	export_const_iv (CurrentTime);	697	const_iv (CurrentTime),
614	export_const_iv (ShiftMask);	698	const_iv (ShiftMask),
615	export_const_iv (LockMask);	699	const_iv (LockMask),
616	export_const_iv (ControlMask);	700	const_iv (ControlMask),
617	export_const_iv (Mod1Mask);	701	const_iv (Mod1Mask),
618	export_const_iv (Mod2Mask);	702	const_iv (Mod2Mask),
619	export_const_iv (Mod3Mask);	703	const_iv (Mod3Mask),
620	export_const_iv (Mod4Mask);	704	const_iv (Mod4Mask),
621	export_const_iv (Mod5Mask);	705	const_iv (Mod5Mask),
622	export_const_iv (Button1Mask);	706	const_iv (Button1Mask),
623	export_const_iv (Button2Mask);	707	const_iv (Button2Mask),
624	export_const_iv (Button3Mask);	708	const_iv (Button3Mask),
625	export_const_iv (Button4Mask);	709	const_iv (Button4Mask),
626	export_const_iv (Button5Mask);	710	const_iv (Button5Mask),
627	export_const_iv (AnyModifier);	711	const_iv (AnyModifier),
628	}
629		712
630	SV *	713	const_iv (NoSymbol),
631	new (...)	714	const_iv (GrabModeSync),
632	CODE:	715	const_iv (GrabModeAsync),
633	{
634	stringvec *argv = new stringvec;
635	bool success;
636		716
637	for (int i = 0; i < items ;i++)	717	const_iv (NoEventMask),
638	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	718	const_iv (KeyPressMask),
		719	const_iv (KeyReleaseMask),
		720	const_iv (ButtonPressMask),
		721	const_iv (ButtonReleaseMask),
		722	const_iv (EnterWindowMask),
		723	const_iv (LeaveWindowMask),
		724	const_iv (PointerMotionMask),
		725	const_iv (PointerMotionHintMask),
		726	const_iv (Button1MotionMask),
		727	const_iv (Button2MotionMask),
		728	const_iv (Button3MotionMask),
		729	const_iv (Button4MotionMask),
		730	const_iv (Button5MotionMask),
		731	const_iv (ButtonMotionMask),
		732	const_iv (KeymapStateMask),
		733	const_iv (ExposureMask),
		734	const_iv (VisibilityChangeMask),
		735	const_iv (StructureNotifyMask),
		736	const_iv (ResizeRedirectMask),
		737	const_iv (SubstructureNotifyMask),
		738	const_iv (SubstructureRedirectMask),
		739	const_iv (FocusChangeMask),
		740	const_iv (PropertyChangeMask),
		741	const_iv (ColormapChangeMask),
		742	const_iv (OwnerGrabButtonMask),
639		743
640	rxvt_term *term = new rxvt_term;	744	const_iv (KeyPress),
		745	const_iv (KeyRelease),
		746	const_iv (ButtonPress),
		747	const_iv (ButtonRelease),
		748	const_iv (MotionNotify),
		749	const_iv (EnterNotify),
		750	const_iv (LeaveNotify),
		751	const_iv (FocusIn),
		752	const_iv (FocusOut),
		753	const_iv (KeymapNotify),
		754	const_iv (Expose),
		755	const_iv (GraphicsExpose),
		756	const_iv (NoExpose),
		757	const_iv (VisibilityNotify),
		758	const_iv (CreateNotify),
		759	const_iv (DestroyNotify),
		760	const_iv (UnmapNotify),
		761	const_iv (MapNotify),
		762	const_iv (MapRequest),
		763	const_iv (ReparentNotify),
		764	const_iv (ConfigureNotify),
		765	const_iv (ConfigureRequest),
		766	const_iv (GravityNotify),
		767	const_iv (ResizeRequest),
		768	const_iv (CirculateNotify),
		769	const_iv (CirculateRequest),
		770	const_iv (PropertyNotify),
		771	const_iv (SelectionClear),
		772	const_iv (SelectionRequest),
		773	const_iv (SelectionNotify),
		774	const_iv (ColormapNotify),
		775	const_iv (ClientMessage),
		776	const_iv (MappingNotify),
		777	# if ENABLE_XIM_ONTHESPOT
		778	const_iv (XIMReverse),
		779	const_iv (XIMUnderline),
		780	const_iv (XIMHighlight),
		781	const_iv (XIMPrimary),
		782	const_iv (XIMSecondary),
		783	const_iv (XIMTertiary),
		784	const_iv (XIMVisibleToForward),
		785	const_iv (XIMVisibleToBackword),
		786	const_iv (XIMVisibleToCenter),
		787	# if 0
		788	const_iv (XIMForwardChar),
		789	const_iv (XIMBackwardChar),
		790	const_iv (XIMForwardWord),
		791	const_iv (XIMBackwardWord),
		792	const_iv (XIMCaretUp),
		793	const_iv (XIMCaretDown),
		794	const_iv (XIMNextLine),
		795	const_iv (XIMPreviousLine),
		796	const_iv (XIMLineStart),
		797	const_iv (XIMLineEnd),
		798	const_iv (XIMAbsolutePosition),
		799	const_iv (XIMDontChange),
		800	# endif
		801	# endif
		802	};
641		803
642	term->argv = argv;	804	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
643		805	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
644	try
645	{
646	if (!term->init (argv->size (), argv->begin ()))
647	term = 0;
648	}
649	catch (const class rxvt_failure_exception &e)
650	{
651	term->destroy ();
652	croak ("exception caught while initializing new terminal instance");
653	}
654
655	RETVAL = term && term->perl.self ? newSVterm (term) : &PL_sv_undef;
656	}	806	}
657	OUTPUT:
658	RETVAL
659
660	void
661	set_should_invoke (int htype, int value)
662	CODE:
663	rxvt_perl.should_invoke [htype] = value;
664		807
665	void	808	void
666	warn (const char *msg)	809	warn (const char *msg)
667	CODE:	810	CODE:
668	rxvt_warn ("%s", msg);	811	rxvt_warn ("%s", msg);
669		812
670	void	813	void
671	fatal (const char *msg)	814	fatal (const char *msg)
672	CODE:	815	CODE:
673	rxvt_fatal ("%s", msg);	816	rxvt_fatal ("%s", msg);
		817
		818	void
		819	_exit (int status)
674		820
675	NV	821	NV
676	NOW ()	822	NOW ()
677	CODE:	823	CODE:
678	RETVAL = NOW;	824	RETVAL = ev::now ();
679	OUTPUT:	825	OUTPUT:
680	RETVAL	826	RETVAL
681		827
682	int	828	int
683	GET_BASEFG (int rend)	829	GET_BASEFG (int rend)
…		…
694	RETVAL	840	RETVAL
695		841
696	int	842	int
697	SET_FGCOLOR (int rend, int new_color)	843	SET_FGCOLOR (int rend, int new_color)
698	CODE:	844	CODE:
699	RETVAL = SET_FGCOLOR (rend, new_color);	845	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
700	OUTPUT:	846	OUTPUT:
701	RETVAL	847	RETVAL
702		848
703	int	849	int
704	SET_BGCOLOR (int rend, int new_color)	850	SET_BGCOLOR (int rend, int new_color)
705	CODE:	851	CODE:
706	RETVAL = SET_BGCOLOR (rend, new_color);	852	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
707	OUTPUT:	853	OUTPUT:
708	RETVAL	854	RETVAL
709		855
710	int	856	int
711	GET_CUSTOM (int rend)	857	GET_CUSTOM (int rend)
712	CODE:	858	CODE:
713	RETVAL = (rend && RS_customMask) >> RS_customShift;	859	RETVAL = (rend & RS_customMask) >> RS_customShift;
714	OUTPUT:	860	OUTPUT:
715	RETVAL	861	RETVAL
716		862
717	int	863	int
718	SET_CUSTOM (int rend, int new_value)	864	SET_CUSTOM (int rend, int new_value)
…		…
725	| ((new_value << RS_customShift) & RS_customMask);	871	| ((new_value << RS_customShift) & RS_customMask);
726	}	872	}
727	OUTPUT:	873	OUTPUT:
728	RETVAL	874	RETVAL
729		875
		876	void
		877	termlist ()
		878	PPCODE:
		879	{
		880	EXTEND (SP, rxvt_term::termlist.size ());
		881
		882	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		883	if ((*t)->perl.self)
		884	PUSHs (sv_2mortal (newSVterm (*t)));
		885	}
		886
		887	IV
		888	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		889	CODE:
		890	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		891	req->cb_sv = newSVsv (cb);
		892	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		893	av_push (av, newSViv ((IV)req));
		894	RETVAL = (IV)req;
		895	OUTPUT:
		896	RETVAL
		897
		898	void
		899	_delete_selection_request (IV req_)
		900	CODE:
		901	rxvt_selection *req = (rxvt_selection *)req_;
		902	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)req->term->perl.self), "_selection", 10, 0));
		903	int i;
		904
		905	for (i = AvFILL (av); i >= 0; i--)
		906	if (SvIV (*av_fetch (av, i, 1)) == req_)
		907	break;
		908
		909	for (; i < AvFILL (av); i++)
		910	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		911
		912	av_pop (av);
		913
		914	delete req;
		915
730	MODULE = urxvt PACKAGE = urxvt::term	916	MODULE = urxvt PACKAGE = urxvt::term
731		917
		918	SV *
		919	_new (AV *env, AV *arg)
		920	CODE:
		921	{
		922	rxvt_term *term = new rxvt_term;
		923
		924	stringvec *argv = new stringvec;
		925	for (int i = 0; i <= AvFILL (arg); i++)
		926	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		927
		928	stringvec *envv = new stringvec;
		929	for (int i = AvFILL (env) + 1; i--; )
		930	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		931
		932	try
		933	{
		934	term->init (argv, envv);
		935	}
		936	catch (const class rxvt_failure_exception &e)
		937	{
		938	term->destroy ();
		939	croak ("error while initializing new terminal instance");
		940	}
		941
		942	RETVAL = term && term->perl.self
		943	? newSVterm (term) : &PL_sv_undef;
		944	}
		945	OUTPUT:
		946	RETVAL
		947
732	void	948	void
733	rxvt_term::destroy ()	949	rxvt_term::destroy ()
734		950
735	void	951	void
		952	rxvt_term::set_should_invoke (int htype, int inc)
		953	CODE:
		954	THIS->perl.should_invoke [htype] += inc;
		955
		956	int
736	rxvt_term::grab_button (int button, U32 modifiers)	957	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
737	CODE:	958	CODE:
738	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	959	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
739	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	960	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
740	GrabModeSync, GrabModeSync, None, None);	961	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		962	OUTPUT: RETVAL
		963
		964	int
		965	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		966	CODE:
		967	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		968	OUTPUT: RETVAL
		969
		970	void
		971	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		972	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		973	CODE:
		974	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		975
		976	void
		977	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		978	CODE:
		979	XUngrabKey (THIS->dpy, keycode, modifiers, window);
741		980
742	bool	981	bool
743	rxvt_term::grab (U32 eventtime, int sync = 0)	982	rxvt_term::grab (Time eventtime, int sync = 0)
744	CODE:	983	CODE:
745	{	984	{
746	int mode = sync ? GrabModeSync : GrabModeAsync;	985	int mode = sync ? GrabModeSync : GrabModeAsync;
747		986
748	THIS->perl.grabtime = 0;	987	THIS->perl.grabtime = 0;
749		988
750	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	989	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
751	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	990	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
752	mode, mode, None, None, eventtime))	991	mode, mode, None, GRAB_CURSOR, eventtime))
753	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	992	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
754	THIS->perl.grabtime = eventtime;	993	THIS->perl.grabtime = eventtime;
755	else	994	else
756	XUngrabPointer (THIS->display->display, eventtime);	995	XUngrabPointer (THIS->dpy, eventtime);
757		996
758	RETVAL = !!THIS->perl.grabtime;	997	RETVAL = !!THIS->perl.grabtime;
759	}	998	}
760	OUTPUT:	999	OUTPUT:
761	RETVAL	1000	RETVAL
762		1001
763	void	1002	void
764	rxvt_term::allow_events_async (U32 eventtime = THIS->perl.grabtime)	1003	rxvt_term::allow_events_async ()
765	CODE:	1004	CODE:
766	XAllowEvents (THIS->display->display, AsyncBoth, eventtime);	1005	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
767		1006
768	void	1007	void
769	rxvt_term::allow_events_sync (U32 eventtime = THIS->perl.grabtime)	1008	rxvt_term::allow_events_sync ()
770	CODE:	1009	CODE:
771	XAllowEvents (THIS->display->display, SyncBoth, eventtime);	1010	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
772		1011
773	void	1012	void
774	rxvt_term::allow_events_replay (U32 eventtime = THIS->perl.grabtime)	1013	rxvt_term::allow_events_replay ()
775	CODE:	1014	CODE:
776	XAllowEvents (THIS->display->display, ReplayPointer, eventtime);	1015	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
777	XAllowEvents (THIS->display->display, ReplayKeyboard, eventtime);	1016	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
778		1017
779	void	1018	void
780	rxvt_term::ungrab (U32 eventtime = THIS->perl.grabtime)	1019	rxvt_term::ungrab ()
781	CODE:	1020	CODE:
782	THIS->perl.grabtime = 0;	1021	ungrab (THIS);
783	XUngrabKeyboard (THIS->display->display, eventtime);	1022
784	XUngrabPointer (THIS->display->display, eventtime);	1023	int
		1024	rxvt_term::XStringToKeysym (char *string)
		1025	CODE:
		1026	RETVAL = XStringToKeysym (string);
		1027	OUTPUT: RETVAL
		1028
		1029	char *
		1030	rxvt_term::XKeysymToString (int sym)
		1031	CODE:
		1032	RETVAL = XKeysymToString (sym);
		1033	OUTPUT: RETVAL
		1034
		1035	int
		1036	rxvt_term::XKeysymToKeycode (int sym)
		1037	CODE:
		1038	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		1039	OUTPUT: RETVAL
		1040
		1041	int
		1042	rxvt_term::XKeycodeToKeysym (int code, int index)
		1043	CODE:
		1044	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		1045	OUTPUT: RETVAL
785		1046
786	int	1047	int
787	rxvt_term::strwidth (SV *str)	1048	rxvt_term::strwidth (SV *str)
788	CODE:	1049	CODE:
789	{	1050	{
790	wchar_t *wstr = sv2wcs (str);	1051	wchar_t *wstr = sv2wcs (str);
791		1052
792	rxvt_push_locale (THIS->locale);	1053	rxvt_push_locale (THIS->locale);
793	RETVAL = wcswidth (wstr, wcslen (wstr));	1054	RETVAL = 0;
		1055	for (wchar_t *wc = wstr; *wc; wc++)
		1056	{
		1057	int w = WCWIDTH (*wc);
		1058
		1059	if (w)
		1060	RETVAL += max (w, 1);
		1061	}
794	rxvt_pop_locale ();	1062	rxvt_pop_locale ();
795		1063
796	free (wstr);	1064	free (wstr);
797	}	1065	}
798	OUTPUT:	1066	OUTPUT:
…		…
833	OUTPUT:	1101	OUTPUT:
834	RETVAL	1102	RETVAL
835		1103
836	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1104	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
837		1105
838	#define TERM_OFFSET_width TERM_OFFSET(width)	1106	#define TERM_OFFSET_width TERM_OFFSET(width)
839	#define TERM_OFFSET_height TERM_OFFSET(height)	1107	#define TERM_OFFSET_height TERM_OFFSET(height)
840	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1108	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
841	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1109	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
842	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1110	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
843	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1111	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
844	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1112	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
845	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1113	#define TERM_OFFSET_focus TERM_OFFSET(focus)
846	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1114	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1115	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1116	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1117	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1118	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
847	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1119	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
848	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1120	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
849	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1121	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
850		1122
851	int	1123	int
852	rxvt_term::width ()	1124	rxvt_term::width ()
853	ALIAS:	1125	ALIAS:
854	width = TERM_OFFSET_width	1126	width = TERM_OFFSET_width
855	height = TERM_OFFSET_height	1127	height = TERM_OFFSET_height
856	fwidth = TERM_OFFSET_fwidth	1128	fwidth = TERM_OFFSET_fwidth
857	fheight = TERM_OFFSET_fheight	1129	fheight = TERM_OFFSET_fheight
858	fbase = TERM_OFFSET_fbase	1130	fbase = TERM_OFFSET_fbase
859	nrow = TERM_OFFSET_nrow	1131	nrow = TERM_OFFSET_nrow
860	ncol = TERM_OFFSET_ncol	1132	ncol = TERM_OFFSET_ncol
861	focus = TERM_OFFSET_focus	1133	focus = TERM_OFFSET_focus
862	mapped = TERM_OFFSET_mapped	1134	mapped = TERM_OFFSET_mapped
		1135	int_bwidth = TERM_OFFSET_int_bwidth
		1136	ext_bwidth = TERM_OFFSET_ext_bwidth
		1137	lineSpace = TERM_OFFSET_lineSpace
		1138	letterSpace = TERM_OFFSET_letterSpace
863	saveLines = TERM_OFFSET_saveLines	1139	saveLines = TERM_OFFSET_saveLines
864	total_rows = TERM_OFFSET_total_rows	1140	total_rows = TERM_OFFSET_total_rows
865	nsaved = TERM_OFFSET_nsaved	1141	top_row = TERM_OFFSET_top_row
866	CODE:	1142	CODE:
867	RETVAL = *(int *)((char *)THIS + ix);	1143	RETVAL = *(int *)((char *)THIS + ix);
868	OUTPUT:	1144	OUTPUT:
869	RETVAL	1145	RETVAL
870		1146
…		…
872	rxvt_term::ModLevel3Mask ()	1148	rxvt_term::ModLevel3Mask ()
873	ALIAS:	1149	ALIAS:
874	ModLevel3Mask = 0	1150	ModLevel3Mask = 0
875	ModMetaMask = 1	1151	ModMetaMask = 1
876	ModNumLockMask = 2	1152	ModNumLockMask = 2
		1153	current_screen = 3
		1154	hidden_cursor = 4
877	CODE:	1155	CODE:
878	switch (ix)	1156	switch (ix)
879	{	1157	{
880	case 0: RETVAL = THIS->ModLevel3Mask; break;	1158	case 0: RETVAL = THIS->ModLevel3Mask; break;
881	case 1: RETVAL = THIS->ModMetaMask; break;	1159	case 1: RETVAL = THIS->ModMetaMask; break;
882	case 2: RETVAL = THIS->ModNumLockMask; break;	1160	case 2: RETVAL = THIS->ModNumLockMask; break;
		1161	case 3: RETVAL = THIS->current_screen; break;
		1162	#ifdef CURSOR_BLINK
		1163	case 4: RETVAL = THIS->hidden_cursor; break;
		1164	#endif
883	}	1165	}
884	OUTPUT:	1166	OUTPUT:
885	RETVAL	1167	RETVAL
886		1168
887	U32	1169	char *
		1170	rxvt_term::display_id ()
		1171	ALIAS:
		1172	display_id = 0
		1173	locale = 1
		1174	CODE:
		1175	switch (ix)
		1176	{
		1177	case 0: RETVAL = THIS->display->id; break;
		1178	case 1: RETVAL = THIS->locale; break;
		1179	}
		1180	OUTPUT:
		1181	RETVAL
		1182
		1183	SV *
		1184	rxvt_term::envv ()
		1185	ALIAS:
		1186	argv = 1
		1187	PPCODE:
		1188	{
		1189	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1190
		1191	EXTEND (SP, vec->size ());
		1192
		1193	for (char **i = vec->begin (); i != vec->end (); ++i)
		1194	if (*i)
		1195	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1196	}
		1197
		1198	int
		1199	rxvt_term::pty_ev_events (int events = ev::UNDEF)
		1200	CODE:
		1201	RETVAL = THIS->pty_ev.events;
		1202	if (events != ev::UNDEF)
		1203	THIS->pty_ev.set (events);
		1204	OUTPUT:
		1205	RETVAL
		1206
		1207	int
		1208	rxvt_term::pty_fd ()
		1209	CODE:
		1210	RETVAL = THIS->pty->pty;
		1211	OUTPUT:
		1212	RETVAL
		1213
		1214	Window
888	rxvt_term::parent ()	1215	rxvt_term::parent ()
889	CODE:	1216	CODE:
890	RETVAL = (U32)THIS->parent [0];	1217	RETVAL = THIS->parent;
891	OUTPUT:	1218	OUTPUT:
892	RETVAL	1219	RETVAL
893		1220
894	U32	1221	Window
895	rxvt_term::vt ()	1222	rxvt_term::vt ()
896	CODE:	1223	CODE:
897	RETVAL = (U32)THIS->vt;	1224	RETVAL = THIS->vt;
898	OUTPUT:	1225	OUTPUT:
899	RETVAL	1226	RETVAL
		1227
		1228	void
		1229	rxvt_term::vt_emask_add (U32 emask)
		1230	CODE:
		1231	THIS->vt_emask_perl |= emask;
		1232	THIS->vt_select_input ();
900		1233
901	U32	1234	U32
902	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1235	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
903	CODE:	1236	CODE:
904	{
905	RETVAL = THIS->rstyle;	1237	RETVAL = THIS->rstyle;
906	THIS->rstyle = new_rstyle;	1238	THIS->rstyle = new_rstyle;
907	}
908	OUTPUT:	1239	OUTPUT:
909	RETVAL	1240	RETVAL
910		1241
911	int	1242	int
912	rxvt_term::view_start (int newval = -1)	1243	rxvt_term::view_start (int newval = 1)
		1244	PROTOTYPE: $;$
913	CODE:	1245	CODE:
914	{	1246	{
915	RETVAL = THIS->view_start;	1247	RETVAL = THIS->view_start;
916		1248
917	if (newval >= 0)	1249	if (newval <= 0)
918	{	1250	THIS->scr_changeview (max (newval, THIS->top_row));
919	THIS->view_start = min (newval, THIS->nsaved);
920	THIS->scr_changeview (RETVAL);
921	}
922	}	1251	}
923	OUTPUT:	1252	OUTPUT:
924	RETVAL	1253	RETVAL
925		1254
926	void	1255	void
		1256	rxvt_term::set_urgency (bool enable)
		1257
		1258	void
		1259	rxvt_term::focus_in ()
		1260
		1261	void
		1262	rxvt_term::focus_out ()
		1263
		1264	void
		1265	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1266	ALIAS:
		1267	key_release = 1
		1268	CODE:
		1269	{
		1270	XKeyEvent xkey;
		1271
		1272	memset (&xkey, 0, sizeof (xkey));
		1273
		1274	xkey.time = time;
		1275	xkey.state = state;
		1276	xkey.keycode = keycode;
		1277
		1278	xkey.type = ix ? KeyRelease : KeyPress;
		1279	xkey.display = THIS->dpy;
		1280	xkey.window = THIS->vt;
		1281	xkey.root = THIS->display->root;
		1282	xkey.subwindow = THIS->vt;
		1283
		1284	if (ix)
		1285	THIS->key_release (xkey);
		1286	else
		1287	THIS->key_press (xkey);
		1288	}
		1289
		1290	void
927	rxvt_term::want_refresh ()	1291	rxvt_term::want_refresh ()
928	CODE:	1292	CODE:
929	THIS->want_refresh = 1;	1293	THIS->want_refresh = 1;
		1294	THIS->refresh_check ();
930		1295
931	void	1296	void
932	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1297	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
933	PPCODE:	1298	PPCODE:
934	{	1299	{
935	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1300	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
936	XSRETURN_EMPTY;	1301	XSRETURN_EMPTY;
937		1302
938	line_t &l = ROW(row_number);	1303	line_t &l = ROW(row_number);
939		1304
940	if (GIMME_V != G_VOID)	1305	if (GIMME_V != G_VOID)
941	{	1306	{
942	wchar_t *wstr = new wchar_t [THIS->ncol];	1307	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
943		1308
944	for (int col = 0; col < THIS->ncol; col++)	1309	for (int col = 0; col < THIS->ncol; col++)
945	wstr [col] = l.t [col];	1310	wstr [col] = l.t [col];
946		1311
947	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));	1312	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
948
949	delete [] wstr;
950	}	1313	}
951		1314
952	if (new_text)	1315	if (new_text)
953	{	1316	{
954	wchar_t *wstr = sv2wcs (new_text);	1317	wchar_t *wstr = sv2wcs (new_text);
955		1318
956	int len = min (wcslen (wstr) - start_ofs, max_len);	1319	int len = min (wcslen (wstr) - start_ofs, max_len);
957		1320
958	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1321	if (start_col < 0 || start_col + len > THIS->ncol)
959	{	1322	{
960	free (wstr);	1323	free (wstr);
961	croak ("new_text extends beyond horizontal margins");	1324	croak ("new_text extends beyond horizontal margins");
962	}	1325	}
963		1326
…		…
973		1336
974	void	1337	void
975	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1338	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
976	PPCODE:	1339	PPCODE:
977	{	1340	{
978	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1341	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
979	XSRETURN_EMPTY;	1342	XSRETURN_EMPTY;
980		1343
981	line_t &l = ROW(row_number);	1344	line_t &l = ROW(row_number);
982		1345
983	if (GIMME_V != G_VOID)	1346	if (GIMME_V != G_VOID)
…		…
995	{	1358	{
996	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1359	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
997	croak ("new_rend must be arrayref");	1360	croak ("new_rend must be arrayref");
998		1361
999	AV *av = (AV *)SvRV (new_rend);	1362	AV *av = (AV *)SvRV (new_rend);
1000	int len = min (av_len (av) + 1 - start_ofs, max_len);	1363	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1001		1364
1002	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1365	if (start_col < 0 || start_col + len > THIS->ncol)
1003	croak ("new_rend array extends beyond horizontal margins");	1366	croak ("new_rend array extends beyond horizontal margins");
1004		1367
1005	for (int col = start_col; col < start_col + len; col++)	1368	for (int col = start_col; col < start_col + len; col++)
1006	{	1369	{
1007	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1370	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1013		1376
1014	int	1377	int
1015	rxvt_term::ROW_l (int row_number, int new_length = -1)	1378	rxvt_term::ROW_l (int row_number, int new_length = -1)
1016	CODE:	1379	CODE:
1017	{	1380	{
1018	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1381	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1019	XSRETURN_EMPTY;	1382	XSRETURN_EMPTY;
1020		1383
1021	line_t &l = ROW(row_number);	1384	line_t &l = ROW(row_number);
1022	RETVAL = l.l;	1385	RETVAL = l.l;
1023		1386
…		…
1029		1392
1030	bool	1393	bool
1031	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1394	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1032	CODE:	1395	CODE:
1033	{	1396	{
1034	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1397	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1035	XSRETURN_EMPTY;	1398	XSRETURN_EMPTY;
1036		1399
1037	line_t &l = ROW(row_number);	1400	line_t &l = ROW(row_number);
1038	RETVAL = l.is_longer ();	1401	RETVAL = l.is_longer ();
1039		1402
…		…
1047	rxvt_term::special_encode (SV *string)	1410	rxvt_term::special_encode (SV *string)
1048	CODE:	1411	CODE:
1049	{	1412	{
1050	wchar_t *wstr = sv2wcs (string);	1413	wchar_t *wstr = sv2wcs (string);
1051	int wlen = wcslen (wstr);	1414	int wlen = wcslen (wstr);
1052	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1415	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1053		1416
1054	rxvt_push_locale (THIS->locale);	1417	rxvt_push_locale (THIS->locale);
1055		1418
1056	wchar_t *r = rstr;	1419	wchar_t *r = rstr;
1057	for (wchar_t *s = wstr; *s; s++)	1420	for (wchar_t *s = wstr; *s; s++)
		1421	{
		1422	int w = WCWIDTH (*s);
		1423
1058	if (wcwidth (*s) == 0)	1424	if (w == 0)
1059	{	1425	{
1060	if (r == rstr)	1426	if (r == rstr)
1061	croak ("leading combining character unencodable");	1427	croak ("leading combining character unencodable");
1062		1428
1063	unicode_t n = rxvt_compose (r[-1], *s);	1429	unicode_t n = rxvt_compose (r[-1], *s);
1064	if (n == NOCHAR)	1430	if (n == NOCHAR)
1065	n = rxvt_composite.compose (r[-1], *s);	1431	n = rxvt_composite.compose (r[-1], *s);
1066		1432
1067	r[-1] = n;	1433	r[-1] = n;
1068	}	1434	}
1069	#if !UNICODE_3	1435	#if !UNICODE_3
1070	else if (*s >= 0x10000)	1436	else if (*s >= 0x10000)
1071	*r++ = rxvt_composite.compose (*s);	1437	*r++ = rxvt_composite.compose (*s);
1072	#endif	1438	#endif
1073	else	1439	else
1074	*r++ = *s;	1440	*r++ = *s;
		1441
		1442	// the *2 above only allows wcwidth <= 2
		1443	if (w > 1)
		1444	*r++ = NOCHAR;
		1445	}
1075		1446
1076	rxvt_pop_locale ();	1447	rxvt_pop_locale ();
1077		1448
1078	RETVAL = wcs2sv (rstr, r - rstr);	1449	RETVAL = wcs2sv (rstr, r - rstr);
1079
1080	delete [] rstr;
1081	}	1450	}
1082	OUTPUT:	1451	OUTPUT:
1083	RETVAL	1452	RETVAL
1084		1453
1085	SV *	1454	SV *
1086	rxvt_term::special_decode (SV *text)	1455	rxvt_term::special_decode (SV *text)
1087	CODE:	1456	CODE:
1088	{	1457	{
1089	wchar_t *wstr = sv2wcs (text);	1458	wchar_t *wstr = sv2wcs (text);
1090	int wlen = wcslen (wstr);
1091	int dlen = 0;	1459	int dlen = 0;
1092		1460
1093	// find length	1461	// find length
1094	for (wchar_t *s = wstr; *s; s++)	1462	for (wchar_t *s = wstr; *s; s++)
1095	if (*s == NOCHAR)	1463	if (*s == NOCHAR)
…		…
1097	else if (IS_COMPOSE (*s))	1465	else if (IS_COMPOSE (*s))
1098	dlen += rxvt_composite.expand (*s, 0);	1466	dlen += rxvt_composite.expand (*s, 0);
1099	else	1467	else
1100	dlen++;	1468	dlen++;
1101		1469
1102	wchar_t *rstr = new wchar_t [dlen];	1470	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1103		1471
1104	// decode	1472	// decode
1105	wchar_t *r = rstr;	1473	wchar_t *r = rstr;
1106	for (wchar_t *s = wstr; *s; s++)	1474	for (wchar_t *s = wstr; *s; s++)
1107	if (*s == NOCHAR)	1475	if (*s == NOCHAR)
…		…
1110	r += rxvt_composite.expand (*s, r);	1478	r += rxvt_composite.expand (*s, r);
1111	else	1479	else
1112	*r++ = *s;	1480	*r++ = *s;
1113		1481
1114	RETVAL = wcs2sv (rstr, r - rstr);	1482	RETVAL = wcs2sv (rstr, r - rstr);
1115
1116	delete [] rstr;
1117	}	1483	}
1118	OUTPUT:	1484	OUTPUT:
1119	RETVAL	1485	RETVAL
1120		1486
1121	void	1487	void
1122	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1488	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1123	PPCODE:	1489	PPCODE:
1124	{	1490	{
1125	struct resval { const char *name; int value; } rslist [] = {	1491	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1126	# define def(name) { # name, Rs_ ## name },	1492	# define def(name) { # name, Rs_ ## name },
1127	# define reserve(name,count)	1493	# define reserve(name,count)
1128	# include "rsinc.h"	1494	# include "rsinc.h"
1129	# undef def	1495	# undef def
1130	# undef reserve	1496	# undef reserve
1131	};	1497	};
1132		1498
1133	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1499	rs = rslist + ecb_array_length (rslist);
1134		1500
		1501	if (*name)
1135	do {	1502	{
		1503	do {
1136	if (rs-- == rslist)	1504	if (rs-- == rslist)
1137	croak ("no such resource '%s', requested", name);	1505	croak ("no such resource '%s', requested", name);
1138	} while (strcmp (name, rs->name));	1506	} while (strcmp (name, rs->name));
1139		1507
1140	index += rs->value;	1508	index += rs->value;
		1509	}
		1510	else
		1511	{
		1512	--rs;
		1513	name = "";
		1514	}
1141		1515
1142	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1516	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1143	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1517	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1144		1518
1145	if (GIMME_V != G_VOID)	1519	if (GIMME_V != G_VOID)
…		…
1156	else	1530	else
1157	THIS->rs [index] = 0;	1531	THIS->rs [index] = 0;
1158	}	1532	}
1159	}	1533	}
1160		1534
		1535	const char *
		1536	rxvt_term::x_resource (const char *name)
		1537
1161	bool	1538	bool
1162	rxvt_term::option (U32 optval, int set = -1)	1539	rxvt_term::option (U8 optval, int set = -1)
1163	CODE:	1540	CODE:
1164	{	1541	{
1165	RETVAL = THIS->options & optval;	1542	RETVAL = THIS->option (optval);
1166		1543
1167	if (set >= 0)	1544	if (set >= 0)
1168	{	1545	{
1169	if (set)
1170	THIS->options |= optval;	1546	THIS->set_option (optval, set);
1171	else
1172	THIS->options &= ~optval;
1173		1547
		1548	if (THIS->init_done) // avoid doing this before START
1174	switch (optval)	1549	switch (optval)
1175	{	1550	{
1176	case Opt_skipBuiltinGlyphs:	1551	case Opt_skipBuiltinGlyphs:
1177	THIS->set_fonts ();	1552	THIS->set_fonts ();
1178	THIS->scr_remap_chars ();	1553	THIS->scr_remap_chars ();
1179	THIS->scr_touch (true);	1554	THIS->scr_touch (true);
1180	THIS->want_refresh = 1;	1555	THIS->want_refresh = 1;
		1556	THIS->refresh_check ();
1181	break;	1557	break;
1182		1558
1183	case Opt_cursorUnderline:	1559	case Opt_cursorUnderline:
1184	THIS->want_refresh = 1;	1560	THIS->want_refresh = 1;
		1561	THIS->refresh_check ();
1185	break;	1562	break;
1186		1563
1187	# case Opt_scrollBar_floating:	1564	# case Opt_scrollBar_floating:
1188	# case Opt_scrollBar_right:	1565	# case Opt_scrollBar_right:
1189	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1566	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1190	# break;	1567	# break;
1191	}	1568	}
1192	}	1569	}
1193	}	1570	}
1194	OUTPUT:	1571	OUTPUT:
1195	RETVAL	1572	RETVAL
1196		1573
		1574	bool
		1575	rxvt_term::parse_keysym (char *keysym, char *str)
		1576	CODE:
		1577	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1578	THIS->keyboard->register_done ();
		1579	OUTPUT:
		1580	RETVAL
		1581
1197	void	1582	void
		1583	rxvt_term::register_command (int keysym, unsigned int state, SV *str)
		1584	CODE:
		1585	wchar_t *wstr = sv2wcs (str);
		1586	THIS->keyboard->register_user_translation (keysym, state, wstr);
		1587	free (wstr);
		1588
		1589	void
1198	rxvt_term::cur (...)	1590	rxvt_term::screen_cur (...)
1199	PROTOTYPE: $;$$	1591	PROTOTYPE: $;$$
1200	ALIAS:	1592	ALIAS:
1201	screen_cur = 0	1593	screen_cur = 0
1202	selection_beg = 1	1594	selection_beg = 1
1203	selection_end = 2	1595	selection_end = 2
…		…
1214	EXTEND (SP, 2);	1606	EXTEND (SP, 2);
1215	PUSHs (sv_2mortal (newSViv (rc.row)));	1607	PUSHs (sv_2mortal (newSViv (rc.row)));
1216	PUSHs (sv_2mortal (newSViv (rc.col)));	1608	PUSHs (sv_2mortal (newSViv (rc.col)));
1217	}	1609	}
1218		1610
1219	if (items == 3)	1611	if (items >= 3)
		1612	{
		1613	rc.row = SvIV (ST (1));
		1614	rc.col = SvIV (ST (2));
		1615
		1616	if (ix == 2)
1220	{	1617	{
1221	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1618	if (rc.col == 0)
1222	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1619	{
		1620	// col == 0 means end of previous line
		1621	rc.row--;
		1622	rc.col = THIS->ncol;
		1623	}
		1624	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1625	&& rc.col > ROW(rc.row).l)
		1626	{
		1627	// col >= length means while line and add newline
		1628	rc.col = THIS->ncol;
		1629	}
		1630	}
		1631
		1632	clamp_it (rc.col, 0, THIS->ncol);
		1633	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1223		1634
1224	if (ix)	1635	if (ix)
		1636	{
		1637	THIS->selection.screen = THIS->current_screen;
		1638
1225	THIS->want_refresh = 1;	1639	THIS->want_refresh = 1;
		1640	THIS->refresh_check ();
		1641	}
1226	}	1642	}
1227	}	1643	}
1228		1644
1229	int	1645	int
1230	rxvt_term::selection_grab (U32 eventtime)	1646	rxvt_term::selection_screen (int screen = -1)
		1647	CODE:
		1648	RETVAL = THIS->selection.screen;
		1649	if (screen >= 0)
		1650	THIS->selection.screen = screen;
		1651	OUTPUT:
		1652	RETVAL
1231		1653
1232	void	1654	void
		1655	rxvt_term::selection_clear (bool clipboard = false)
		1656
		1657	void
		1658	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1659	CODE:
		1660	THIS->selection.op = SELECTION_CONT;
		1661	THIS->selection.rect = rect;
		1662	THIS->selection_make (eventtime);
		1663
		1664	int
		1665	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1666
		1667	void
1233	rxvt_term::selection (SV *newtext = 0)	1668	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
1234	PPCODE:	1669	PPCODE:
1235	{	1670	{
		1671	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1672	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1673
1236	if (GIMME_V != G_VOID)	1674	if (GIMME_V != G_VOID)
1237	XPUSHs (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)));	1675	XPUSHs (text
		1676	? sv_2mortal (wcs2sv (text, len))
		1677	: &PL_sv_undef);
1238		1678
1239	if (newtext)	1679	if (newtext)
1240	{	1680	{
1241	free (THIS->selection.text);	1681	free (text);
1242		1682
1243	THIS->selection.text = sv2wcs (newtext);	1683	text = sv2wcs (newtext);
1244	THIS->selection.len = wcslen (THIS->selection.text);	1684	len = wcslen (text);
1245	}	1685	}
1246	}	1686	}
		1687
		1688	char
		1689	rxvt_term::cur_charset ()
		1690	CODE:
		1691	RETVAL = THIS->charsets [THIS->screen.charset];
		1692	OUTPUT:
		1693	RETVAL
		1694
		1695	void
		1696	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)
		1697
		1698	void
		1699	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1700
		1701	void
		1702	rxvt_term::scr_bell ()
		1703
		1704	void
		1705	rxvt_term::scr_change_screen (int screen)
1247		1706
1248	void	1707	void
1249	rxvt_term::scr_add_lines (SV *string)	1708	rxvt_term::scr_add_lines (SV *string)
1250	CODE:	1709	CODE:
1251	{	1710	{
…		…
1261	char *str = SvPVbyte (octets, len);	1720	char *str = SvPVbyte (octets, len);
1262	C_ARGS:	1721	C_ARGS:
1263	str, len	1722	str, len
1264		1723
1265	void	1724	void
		1725	rxvt_term::tt_paste (SV *octets)
		1726	INIT:
		1727	STRLEN len;
		1728	char *str = SvPVbyte (octets, len);
		1729	C_ARGS:
		1730	str, len
		1731
		1732	void
1266	rxvt_term::cmd_parse (SV *octets)	1733	rxvt_term::cmd_parse (SV *octets)
1267	CODE:	1734	CODE:
1268	{	1735	{
1269	STRLEN len;	1736	STRLEN len;
1270	char *str = SvPVbyte (octets, len);	1737	char *str = SvPVbyte (octets, len);
…		…
1292	o->self = (HV *)SvRV (RETVAL);	1759	o->self = (HV *)SvRV (RETVAL);
1293	}	1760	}
1294	OUTPUT:	1761	OUTPUT:
1295	RETVAL	1762	RETVAL
1296		1763
		1764	#############################################################################
		1765	# Various X Utility Functions
		1766	#############################################################################
		1767
		1768	void
		1769	rxvt_term::XListProperties (Window window)
		1770	PPCODE:
		1771	{
		1772	int count;
		1773	Atom *props = XListProperties (THIS->dpy, window, &count);
		1774
		1775	EXTEND (SP, count);
		1776	while (count--)
		1777	PUSHs (newSVuv ((U32)props [count]));
		1778
		1779	XFree (props);
		1780	}
		1781
		1782	void
		1783	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1784	PPCODE:
		1785	{
		1786	Atom type;
		1787	int format;
		1788	unsigned long nitems;
		1789	unsigned long bytes_after;
		1790	unsigned char *prop;
		1791
		1792	XGetWindowProperty (THIS->dpy, window, property,
		1793	0, 1<<24, 0, AnyPropertyType,
		1794	&type, &format, &nitems, &bytes_after, &prop);
		1795
		1796	if (type != None)
		1797	{
		1798	int elemsize = format == 16 ? sizeof (short)
		1799	: format == 32 ? sizeof (long)
		1800	: 1;
		1801
		1802	EXTEND (SP, 3);
		1803	PUSHs (newSVuv ((U32)type));
		1804	PUSHs (newSViv (format));
		1805	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1806	XFree (prop);
		1807	}
		1808	}
		1809
		1810	void
		1811	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1812	CODE:
		1813	{
		1814	STRLEN len;
		1815	char *data_ = SvPVbyte (data, len);
		1816
		1817	int elemsize = format == 16 ? sizeof (short)
		1818	: format == 32 ? sizeof (long)
		1819	: 1;
		1820
		1821	XChangeProperty (THIS->dpy, window, property,
		1822	type, format, PropModeReplace,
		1823	(unsigned char *)data_, len / elemsize);
		1824	}
		1825
		1826	Atom
		1827	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1828	C_ARGS: term->dpy, atom_name, only_if_exists
		1829
		1830	char *
		1831	XGetAtomName (rxvt_term *term, Atom atom)
		1832	C_ARGS: term->dpy, atom
		1833	CLEANUP:
		1834	XFree (RETVAL);
		1835
		1836	void
		1837	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1838	C_ARGS: term->dpy, window, property
		1839
		1840	Window
		1841	rxvt_term::DefaultRootWindow ()
		1842	CODE:
		1843	RETVAL = THIS->display->root;
		1844	OUTPUT:
		1845	RETVAL
		1846
		1847	#if 0
		1848
		1849	Window
		1850	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1851	C_ARGS: term->dpy, (Window)parent,
		1852	x, y, width, height, 0,
		1853	term->pix_colors_focused[Color_border],
		1854	term->pix_colors_focused[Color_border]
		1855
		1856	#endif
		1857
		1858	void
		1859	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1860	C_ARGS: term->dpy, window, parent, x, y
		1861
		1862	void
		1863	XMapWindow (rxvt_term *term, Window window)
		1864	C_ARGS: term->dpy, window
		1865
		1866	void
		1867	XUnmapWindow (rxvt_term *term, Window window)
		1868	C_ARGS: term->dpy, window
		1869
		1870	void
		1871	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1872	C_ARGS: term->dpy, window, x, y, width, height
		1873
		1874	void
		1875	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1876	CODE:
		1877	{
		1878	XWindowAttributes attr;
		1879	XGetWindowAttributes (THIS->dpy, window, &attr);
		1880	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1881	}
		1882
		1883	void
		1884	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1885	PPCODE:
		1886	{
		1887	int dx, dy;
		1888	Window child;
		1889
		1890	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1891	{
		1892	EXTEND (SP, 3);
		1893	PUSHs (newSViv (dx));
		1894	PUSHs (newSViv (dy));
		1895	PUSHs (newSVuv (child));
		1896	}
		1897	}
		1898
		1899	#############################################################################
		1900	# urxvt::overlay
		1901	#############################################################################
		1902
1297	MODULE = urxvt PACKAGE = urxvt::overlay	1903	MODULE = urxvt PACKAGE = urxvt::overlay
1298		1904
1299	void	1905	void
1300	overlay::set (int x, int y, SV *text, SV *rend = 0)	1906	overlay::set (int x, int y, SV *text, SV *rend = 0)
1301		1907
…		…
1306	overlay::hide ()	1912	overlay::hide ()
1307		1913
1308	void	1914	void
1309	overlay::DESTROY ()	1915	overlay::DESTROY ()
1310		1916
1311	MODULE = urxvt PACKAGE = urxvt::timer	1917	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1312		1918
1313	SV *
1314	timer::new ()
1315	CODE:
1316	timer *w = new timer;
1317	w->start (NOW);
1318	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1319	w->self = (HV *)SvRV (RETVAL);
1320	OUTPUT:
1321	RETVAL
1322
1323	timer *
1324	timer::cb (SV *cb)
1325	CODE:
1326	THIS->cb (cb);
1327	RETVAL = THIS;
1328	OUTPUT:
1329	RETVAL
1330
1331	NV
1332	timer::at ()
1333	CODE:
1334	RETVAL = THIS->at;
1335	OUTPUT:
1336	RETVAL
1337
1338	timer *
1339	timer::interval (NV interval)
1340	CODE:
1341	THIS->interval = interval;
1342	RETVAL = THIS;
1343	OUTPUT:
1344	RETVAL
1345
1346	timer *
1347	timer::set (NV tstamp)
1348	CODE:
1349	THIS->set (tstamp);
1350	RETVAL = THIS;
1351	OUTPUT:
1352	RETVAL
1353
1354	timer *
1355	timer::start (NV tstamp = THIS->at)
1356	CODE:
1357	THIS->start (tstamp);
1358	RETVAL = THIS;
1359	OUTPUT:
1360	RETVAL
1361
1362	timer *
1363	timer::stop ()
1364	CODE:
1365	THIS->stop ();
1366	RETVAL = THIS;
1367	OUTPUT:
1368	RETVAL
1369
1370	void
1371	timer::DESTROY ()
1372
1373	MODULE = urxvt PACKAGE = urxvt::iow
1374
1375	SV *
1376	iow::new ()
1377	CODE:
1378	iow *w = new iow;
1379	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1380	w->self = (HV *)SvRV (RETVAL);
1381	OUTPUT:
1382	RETVAL
1383
1384	iow *
1385	iow::cb (SV *cb)
1386	CODE:
1387	THIS->cb (cb);
1388	RETVAL = THIS;
1389	OUTPUT:
1390	RETVAL
1391
1392	iow *
1393	iow::fd (int fd)
1394	CODE:
1395	THIS->fd = fd;
1396	RETVAL = THIS;
1397	OUTPUT:
1398	RETVAL
1399
1400	iow *
1401	iow::events (short events)
1402	CODE:
1403	THIS->events = events;
1404	RETVAL = THIS;
1405	OUTPUT:
1406	RETVAL
1407
1408	iow *
1409	iow::start ()
1410	CODE:
1411	THIS->start ();
1412	RETVAL = THIS;
1413	OUTPUT:
1414	RETVAL
1415
1416	iow *
1417	iow::stop ()
1418	CODE:
1419	THIS->stop ();
1420	RETVAL = THIS;
1421	OUTPUT:
1422	RETVAL
1423
1424	void
1425	iow::DESTROY ()
1426
1427

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