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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.56 by root, Thu Jan 12 00:35:39 2006 UTC vs.
Revision 1.147 by sf-exg, Tue Dec 6 11:29:52 2011 UTC

1	/*----------------------------------------------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: rxvtperl.xs	2	* File: rxvtperl.xs
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2008,2011 Marc Lehmann <schmorp@schmorp.de>
7	*	7	*
8	* This program is free software; you can redistribute it and/or modify	8	* This program is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License as published by	9	* it under the terms of the GNU General Public License as published by
10	* the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation; either version 2 of the License, or
11	* (at your option) any later version.	11	* (at your option) any later version.
…		…
29	#include "../config.h"	29	#include "../config.h"
30		30
31	#include <cstddef>	31	#include <cstddef>
32	#include <cstdarg>	32	#include <cstdarg>
33		33
34	#include "iom.h"	34	#include "unistd.h"
		35
		36	#include "ev_cpp.h"
35	#include "rxvt.h"	37	#include "rxvt.h"
36	#include "keyboard.h"	38	#include "keyboard.h"
37	#include "rxvtutil.h"	39	#include "rxvtutil.h"
38	#include "rxvtperl.h"	40	#include "rxvtperl.h"
39		41
40	#include "perlxsi.c"	42	#include "perlxsi.c"
41		43
42	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
43	# define GRAB_CURSOR THIS->leftptr_cursor	44	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
44	#else
45	# define GRAB_CURSOR None
46	#endif
47		45
48	#undef LINENO	46	#undef LINENO
49	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	47	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
50	#undef ROW	48	#undef ROW
51	#define ROW(n) THIS->row_buf [LINENO (n)]	49	#define ROW(n) THIS->row_buf [LINENO (n)]
52		50
53	/////////////////////////////////////////////////////////////////////////////	51	/////////////////////////////////////////////////////////////////////////////
54		52
55	static SV *
56	taint (SV *sv)
57	{
58	SvTAINT (sv);
59	return sv;
60	}
61
62	static SV *
63	taint_if (SV *sv, SV *src)
64	{
65	if (SvTAINTED (src))
66	SvTAINT (sv);
67
68	return sv;
69	}
70
71	static wchar_t *	53	static wchar_t *
72	sv2wcs (SV *sv)	54	sv2wcs (SV *sv)
73	{	55	{
74	STRLEN len;	56	STRLEN len;
75	char *str = SvPVutf8 (sv, len);	57	char *str = SvPVutf8 (sv, len);
…		…
87		69
88	return sv;	70	return sv;
89	}	71	}
90		72
91	static SV *	73	static SV *
92	new_ref (HV *hv, const char *klass)
93	{
94	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
95	}
96
97	//TODO: use magic
98	static SV *
99	newSVptr (void *ptr, const char *klass)	74	newSVptr (void *ptr, const char *klass)
100	{	75	{
101	HV *hv = newHV ();	76	HV *hv = newHV ();
102	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	77	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
103	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	78	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
…		…
125	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	100	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
126		101
127	return (long)mg->mg_ptr;	102	return (long)mg->mg_ptr;
128	}	103	}
129		104
130	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	105	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
131	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	106	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
132		107
133	/////////////////////////////////////////////////////////////////////////////	108	/////////////////////////////////////////////////////////////////////////////
134		109
135	struct perl_watcher	110	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		111
		112	class overlay : overlay_base
136	{	113	{
137	SV *cbsv;	114	rxvt_term *THIS;
		115	AV *overlay_av;
		116	int border;
		117
		118	public:
138	HV *self;	119	HV *self;
139
140	perl_watcher ()
141	: cbsv (newSV (0))
142	{
143	}
144
145	~perl_watcher ()
146	{
147	SvREFCNT_dec (cbsv);
148	}
149
150	void cb (SV *cb)
151	{
152	sv_setsv (cbsv, cb);
153	}
154
155	void invoke (const char *type, SV *self, int arg = -1);
156	};
157
158	void
159	perl_watcher::invoke (const char *type, SV *self, int arg)
160	{
161	dSP;
162
163	ENTER;
164	SAVETMPS;
165
166	PUSHMARK (SP);
167
168	XPUSHs (sv_2mortal (self));
169
170	if (arg >= 0)
171	XPUSHs (sv_2mortal (newSViv (arg)));
172
173	PUTBACK;
174	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
175	SPAGAIN;
176
177	PUTBACK;
178	FREETMPS;
179	LEAVE;
180
181	if (SvTRUE (ERRSV))
182	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
183	}
184
185	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
186	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
187
188	struct timer : time_watcher, perl_watcher
189	{
190	tstamp interval;
191
192	timer ()
193	: time_watcher (this, &timer::execute)
194	{
195	}
196
197	void execute (time_watcher &w)
198	{
199	if (interval)
200	start (at + interval);
201
202	invoke ("urxvt::timer", newSVtimer (this));
203	}
204	};
205
206	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
207	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
208
209	struct iow : io_watcher, perl_watcher
210	{
211	iow ()
212	: io_watcher (this, &iow::execute)
213	{
214	}
215
216	void execute (io_watcher &w, short revents)
217	{
218	invoke ("urxvt::iow", newSViow (this), revents);
219	}
220	};
221
222	/////////////////////////////////////////////////////////////////////////////
223
224	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
225
226	struct overlay {
227	HV *self;
228	rxvt_term *THIS;
229	int x, y, w, h;
230	int border;
231	text_t **text;
232	rend_t **rend;
233		120
234	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	121	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
235	~overlay ();	122	~overlay ();
236		123
237	void show ();	124	void show ();
…		…
241		128
242	void set (int x, int y, SV *str, SV *rend);	129	void set (int x, int y, SV *str, SV *rend);
243	};	130	};
244		131
245	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	132	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
246	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	133	: THIS(THIS), border(border == 2), overlay_av (0)
247	{	134	{
		135	x = x_;
		136	y = y_;
		137	w = w_;
		138	h = h_;
		139
		140	if (w < 0) w = 0;
		141	if (h < 0) h = 0;
		142
248	if (border == 2)	143	if (border == 2)
249	{	144	{
250	w += 2;	145	w += 2;
251	h += 2;	146	h += 2;
252	}	147	}
…		…
290	*rp++ = r;	185	*rp++ = r;
291	}	186	}
292	}	187	}
293		188
294	show ();	189	show ();
295	THIS->want_refresh = 1;
296	}	190	}
297		191
298	overlay::~overlay ()	192	overlay::~overlay ()
299	{	193	{
300	hide ();	194	hide ();
…		…
305	delete [] rend[y];	199	delete [] rend[y];
306	}	200	}
307		201
308	delete [] text;	202	delete [] text;
309	delete [] rend;	203	delete [] rend;
		204	}
		205
		206	void
		207	overlay::show ()
		208	{
		209	if (overlay_av)
		210	return;
		211
		212	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		213	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		214	));
		215	av_push (overlay_av, newSViv ((long)this));
310		216
311	THIS->want_refresh = 1;	217	THIS->want_refresh = 1;
312	}	218	THIS->refresh_check ();
313
314	void
315	overlay::show ()
316	{
317	char key[33]; sprintf (key, "%32lx", (long)this);
318
319	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
320	hv_store (hv, key, 32, newSViv ((long)this), 0);
321	}	219	}
322		220
323	void	221	void
324	overlay::hide ()	222	overlay::hide ()
325	{	223	{
326	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	224	if (!overlay_av)
		225	return;
327		226
328	if (ovs)	227	int i;
329	{
330	char key[33]; sprintf (key, "%32lx", (long)this);
331		228
332	HV *hv = (HV *)SvRV (*ovs);	229	for (i = AvFILL (overlay_av); i >= 0; i--)
333	hv_delete (hv, key, 32, G_DISCARD);	230	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
334	}	231	break;
		232
		233	for (; i < AvFILL (overlay_av); i++)
		234	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		235
		236	av_pop (overlay_av);
		237
		238	SvREFCNT_dec (overlay_av);
		239	overlay_av = 0;
		240
		241	THIS->want_refresh = 1;
		242	THIS->refresh_check ();
335	}	243	}
336		244
337	void overlay::swap ()	245	void overlay::swap ()
338	{	246	{
339	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	247	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
340	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));	248	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
341		249
342	int ov_w = min (w, THIS->ncol - ov_x);	250	int ov_w = min (w, THIS->ncol - ov_x);
343	int ov_h = min (h, THIS->nrow - ov_y);	251	int ov_h = min (h, THIS->nrow - ov_y);
		252
		253	// hide cursor if it is within the overlay area
		254	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		255	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		256	THIS->screen.flags &= ~Screen_VisibleCursor;
344		257
345	for (int y = ov_h; y--; )	258	for (int y = ov_h; y--; )
346	{	259	{
347	text_t *t1 = text [y];	260	text_t *t1 = text [y];
348	rend_t *r1 = rend [y];	261	rend_t *r1 = rend [y];
349		262
350	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	263	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
351	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	264	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
352		265
353	for (int x = ov_w; x--; )	266	for (int x = ov_w; x--; )
354	{	267	{
355	text_t t = *t1; *t1++ = *t2; *t2++ = t;	268	text_t t = *t1; *t1++ = *t2; *t2++ = t;
356	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	269	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
…		…
379	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	292	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
380	croak ("rend must be arrayref");	293	croak ("rend must be arrayref");
381		294
382	AV *av = (AV *)SvRV (rend);	295	AV *av = (AV *)SvRV (rend);
383		296
384	for (int col = min (av_len (av) + 1, w - x - border); col--; )	297	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
385	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	298	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
386	}	299	}
387		300
388	THIS->want_refresh = 1;	301	THIS->want_refresh = 1;
		302	THIS->refresh_check ();
389	}	303	}
390
391		304
392	/////////////////////////////////////////////////////////////////////////////	305	/////////////////////////////////////////////////////////////////////////////
393		306
		307	#include "iom_perl.h"
		308
		309	/////////////////////////////////////////////////////////////////////////////
		310
394	struct rxvt_perl_interp rxvt_perl;	311	struct rxvt_perl_interp rxvt_perl;
395		312
396	static PerlInterpreter *perl;	313	static PerlInterpreter *perl;
397
398	rxvt_perl_interp::rxvt_perl_interp ()
399	{
400	}
401		314
402	rxvt_perl_interp::~rxvt_perl_interp ()	315	rxvt_perl_interp::~rxvt_perl_interp ()
403	{	316	{
404	if (perl)	317	if (perl)
405	{	318	{
406	perl_destruct (perl);	319	perl_destruct (perl);
407	perl_free (perl);	320	perl_free (perl);
		321	PERL_SYS_TERM ();
408	}	322	}
409	}	323	}
410		324
411	void	325	void
412	rxvt_perl_interp::init ()	326	rxvt_perl_interp::init (rxvt_term *term)
413	{	327	{
414	if (!perl)	328	if (!perl)
415	{	329	{
416	temp_environ temp_environ(rxvt_environ);	330	rxvt_push_locale (""); // perl init destroys current locale
417		331
		332	{
		333	perl_environ = rxvt_environ;
		334	localise_env set_environ (perl_environ);
		335
418	char *argv[] = {	336	char *args[] = {
419	"",	337	"",
420	"-T",	338	"-e"
421	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	339	"BEGIN {"
		340	" urxvt->bootstrap;"
		341	" unshift @INC, '" LIBDIR "';"
		342	"}"
		343	""
		344	"use urxvt;"
422	};	345	};
		346	int argc = ecb_array_length (args);
		347	char **argv = args;
423		348
		349	PERL_SYS_INIT3 (&argc, &argv, &environ);
424	perl = perl_alloc ();	350	perl = perl_alloc ();
425	perl_construct (perl);	351	perl_construct (perl);
426		352
427	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	353	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
428	|| perl_run (perl))	354	|| perl_run (perl))
		355	{
		356	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
		357
		358	perl_destruct (perl);
		359	perl_free (perl);
		360	perl = 0;
		361	}
		362	}
		363
		364	rxvt_pop_locale ();
		365	}
		366
		367	if (perl)
		368	{
		369	// runs outside of perls ENV
		370	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		371	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
		372	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, newRV_noinc ((SV *)newAV ()), 0);
		373	}
		374	}
		375
		376	static void
		377	ungrab (rxvt_term *THIS)
		378	{
		379	if (THIS->perl.grabtime)
		380	{
		381	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		382	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		383	THIS->perl.grabtime = 0;
		384	}
		385	}
		386
		387	bool
		388	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
		389	{
		390	if (!perl || !term->perl.self)
		391	return false;
		392
		393	localise_env set_environ (perl_environ);
		394
		395	// pre-handling of some events
		396	if (htype == HOOK_REFRESH_END)
		397	{
		398	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		399
		400	for (int i = 0; i <= AvFILL (av); i++)
		401	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		402	}
		403	else if (htype == HOOK_DESTROY)
		404	{
		405	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		406
		407	for (int i = AvFILL (av); i >= 0; i--)
429	{	408	{
430	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	409	rxvt_selection *req = (rxvt_selection *)SvIV (*av_fetch (av, i, 0));
431		410	delete req;
432	perl_destruct (perl);
433	perl_free (perl);
434	perl = 0;
435	}	411	}
436	}	412	}
437	}
438		413
439	static void	414	bool event_consumed;
440	ungrab (rxvt_term *THIS)	415
441	{	416	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
442	if (THIS->perl.grabtime)	417	|| term->perl.should_invoke [htype])
443	{	418	{
444	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	419	dSP;
445	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	420	va_list ap;
446	THIS->perl.grabtime = 0;	421
		422	va_start (ap, htype);
		423
		424	ENTER;
		425	SAVETMPS;
		426
		427	PUSHMARK (SP);
		428
		429	EXTEND (SP, 2);
		430	PUSHs (sv_2mortal (newSVterm (term)));
		431	PUSHs (sv_2mortal (newSViv (htype)));
		432
		433	for (;;) {
		434	data_type dt = (data_type)va_arg (ap, int);
		435
		436	switch (dt)
		437	{
		438	case DT_INT:
		439	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		440	break;
		441
		442	case DT_LONG:
		443	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		444	break;
		445
		446	case DT_STR:
		447	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		448	break;
		449
		450	case DT_STR_LEN:
		451	{
		452	char *str = va_arg (ap, char *);
		453	int len = va_arg (ap, int);
		454
		455	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		456	}
		457	break;
		458
		459	case DT_WCS_LEN:
		460	{
		461	wchar_t *wstr = va_arg (ap, wchar_t *);
		462	int wlen = va_arg (ap, int);
		463
		464	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		465	}
		466	break;
		467
		468	case DT_LCS_LEN:
		469	{
		470	long *lstr = va_arg (ap, long *);
		471	int llen = va_arg (ap, int);
		472
		473	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		474	}
		475	break;
		476
		477	case DT_XEVENT:
		478	{
		479	XEvent *xe = va_arg (ap, XEvent *);
		480	HV *hv = newHV ();
		481
		482	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		483	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		484	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		485	# undef set
		486
		487	setiv (type, xe->type);
		488	setiv (send_event, xe->xany.send_event);
		489	setiv (serial, xe->xany.serial);
		490
		491	switch (xe->type)
		492	{
		493	case KeyPress:
		494	case KeyRelease:
		495	case ButtonPress:
		496	case ButtonRelease:
		497	case MotionNotify:
		498	setuv (window, xe->xmotion.window);
		499	setuv (root, xe->xmotion.root);
		500	setuv (subwindow, xe->xmotion.subwindow);
		501	setuv (time, xe->xmotion.time);
		502	setiv (x, xe->xmotion.x);
		503	setiv (y, xe->xmotion.y);
		504	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		505	setiv (col, xe->xmotion.x / term->fwidth);
		506	setiv (x_root, xe->xmotion.x_root);
		507	setiv (y_root, xe->xmotion.y_root);
		508	setuv (state, xe->xmotion.state);
		509
		510	switch (xe->type)
		511	{
		512	case KeyPress:
		513	case KeyRelease:
		514	setuv (keycode, xe->xkey.keycode);
		515	break;
		516
		517	case ButtonPress:
		518	case ButtonRelease:
		519	setuv (button, xe->xbutton.button);
		520	break;
		521
		522	case MotionNotify:
		523	setiv (is_hint, xe->xmotion.is_hint);
		524	break;
		525	}
		526
		527	break;
		528
		529	case MapNotify:
		530	case UnmapNotify:
		531	case ConfigureNotify:
		532	setuv (event, xe->xconfigure.event);
		533	setuv (window, xe->xconfigure.window);
		534
		535	switch (xe->type)
		536	{
		537	case ConfigureNotify:
		538	setiv (x, xe->xconfigure.x);
		539	setiv (y, xe->xconfigure.y);
		540	setiv (width, xe->xconfigure.width);
		541	setiv (height, xe->xconfigure.height);
		542	setuv (above, xe->xconfigure.above);
		543	break;
		544	}
		545
		546	break;
		547
		548	case PropertyNotify:
		549	setuv (window, xe->xproperty.window);
		550	setuv (atom, xe->xproperty.atom);
		551	setuv (time, xe->xproperty.time);
		552	setiv (state, xe->xproperty.state);
		553	break;
		554
		555	case ClientMessage:
		556	setuv (window, xe->xclient.window);
		557	setuv (message_type, xe->xclient.message_type);
		558	setuv (format, xe->xclient.format);
		559	setuv (l0, xe->xclient.data.l[0]);
		560	setuv (l1, xe->xclient.data.l[1]);
		561	setuv (l2, xe->xclient.data.l[2]);
		562	setuv (l3, xe->xclient.data.l[3]);
		563	setuv (l4, xe->xclient.data.l[4]);
		564	break;
		565	}
		566
		567	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		568	}
		569	break;
		570
		571	case DT_END:
		572	goto call;
		573
		574	default:
		575	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		576	}
		577	}
		578
		579	call:
		580	va_end (ap);
		581
		582	PUTBACK;
		583	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		584	SPAGAIN;
		585
		586	if (count)
		587	{
		588	SV *status = POPs;
		589	count = SvTRUE (status);
		590	}
		591
		592	PUTBACK;
		593	FREETMPS;
		594	LEAVE;
		595
		596	if (SvTRUE (ERRSV))
		597	{
		598	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPVbyte_nolen (ERRSV));
		599	ungrab (term); // better lose the grab than the session
		600	}
		601
		602	event_consumed = !!count;
447	}	603	}
448	}	604	else
		605	event_consumed = false;
449		606
450	bool	607	// post-handling of some events
451	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	608	if (htype == HOOK_REFRESH_BEGIN)
452	{
453	if (!perl)
454	return false;
455
456	if (htype == HOOK_INIT) // first hook ever called
457	{	609	{
458	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	610	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
459	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	611
		612	for (int i = AvFILL (av); i >= 0; i--)
		613	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
460	}	614	}
461	else if (!term->perl.self)
462	return false; // perl not initialized for this instance
463	else if (htype == HOOK_DESTROY)	615	else if (htype == HOOK_DESTROY)
464	{	616	{
465	// handled later	617	clearSVptr ((SV *)term->perl.self);
		618	SvREFCNT_dec ((SV *)term->perl.self);
		619
		620	// don't allow further calls
		621	term->perl.self = 0;
466	}	622	}
467	else
468	{
469	if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
470	{
471	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
472		623
473	if (HvKEYS (hv))	624	return event_consumed;
474	{	625	}
475	hv_iterinit (hv);
476		626
477	while (HE *he = hv_iternext (hv))	627	void
478	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();	628	rxvt_perl_interp::selection_finish (rxvt_selection *sel, char *data, unsigned int len)
479	}	629	{
480		630	localise_env set_environ (perl_environ);
481	}
482
483	if (!should_invoke [htype])
484	return false;
485	}
486
487	temp_environ temp_environ(rxvt_environ);
488
489	dSP;
490	va_list ap;
491
492	va_start (ap, htype);
493		631
494	ENTER;	632	ENTER;
495	SAVETMPS;	633	SAVETMPS;
496		634
497	PUSHMARK (SP);	635	dSP;
498
499	XPUSHs (sv_2mortal (newSVterm (term)));
500	XPUSHs (sv_2mortal (newSViv (htype)));	636	XPUSHs (sv_2mortal (newSVpvn (data, len)));
		637	call_sv ((SV *)sel->cb_sv, G_VOID | G_DISCARD | G_EVAL);
501		638
502	for (;;) {
503	data_type dt = (data_type)va_arg (ap, int);
504
505	switch (dt)
506	{
507	case DT_INT:
508	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
509	break;
510
511	case DT_LONG:
512	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
513	break;
514
515	case DT_STR:
516	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
517	break;
518
519	case DT_STR_LEN:
520	{
521	char *str = va_arg (ap, char *);
522	int len = va_arg (ap, int);
523
524	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
525	}
526	break;
527
528	case DT_WCS_LEN:
529	{
530	wchar_t *wstr = va_arg (ap, wchar_t *);
531	int wlen = va_arg (ap, int);
532
533	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
534	}
535	break;
536
537	case DT_XEVENT:
538	{
539	XEvent *xe = va_arg (ap, XEvent *);
540	HV *hv = newHV ();
541
542	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
543	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
544	# undef set
545
546	setiv (type, xe->type);
547	setiv (send_event, xe->xany.send_event);
548	setiv (serial, xe->xany.serial);
549
550	switch (xe->type)
551	{
552	case KeyPress:
553	case KeyRelease:
554	case ButtonPress:
555	case ButtonRelease:
556	case MotionNotify:
557	setiv (time, xe->xmotion.time);
558	setiv (x, xe->xmotion.x);
559	setiv (y, xe->xmotion.y);
560	setiv (row, xe->xmotion.y / term->fheight);
561	setiv (col, xe->xmotion.x / term->fwidth);
562	setiv (x_root, xe->xmotion.x_root);
563	setiv (y_root, xe->xmotion.y_root);
564	setiv (state, xe->xmotion.state);
565	break;
566	}
567
568	switch (xe->type)
569	{
570	case KeyPress:
571	case KeyRelease:
572	setiv (keycode, xe->xkey.keycode);
573	break;
574
575	case ButtonPress:
576	case ButtonRelease:
577	setiv (button, xe->xbutton.button);
578	break;
579
580	case MotionNotify:
581	setiv (is_hint, xe->xmotion.is_hint);
582	break;
583	}
584
585	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
586	}
587	break;
588
589	case DT_END:
590	{
591	va_end (ap);
592
593	PUTBACK;
594	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
595	SPAGAIN;
596
597	if (count)
598	{
599	SV *status = POPs;
600	count = SvTRUE (status);
601	}
602
603	PUTBACK;
604	FREETMPS;
605	LEAVE;
606
607	if (SvTRUE (ERRSV))	639	if (SvTRUE (ERRSV))
608	{
609	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));	640	rxvt_warn ("perl selection callback evaluation error: %s", SvPVbyte_nolen (ERRSV));
610	ungrab (term); // better lose the grab than the session
611	}
612		641
613	if (htype == HOOK_DESTROY)	642	FREETMPS;
614	{	643	LEAVE;
615	clearSVptr ((SV *)term->perl.self);
616	SvREFCNT_dec ((SV *)term->perl.self);
617	}
618
619	return count;
620	}
621
622	default:
623	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
624	}
625	}
626	}	644	}
627		645
628	/////////////////////////////////////////////////////////////////////////////	646	/////////////////////////////////////////////////////////////////////////////
629		647
630	MODULE = urxvt PACKAGE = urxvt	648	MODULE = urxvt PACKAGE = urxvt
…		…
642	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	660	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
643	# include "hookinc.h"	661	# include "hookinc.h"
644	# undef def	662	# undef def
645		663
646	HV *option = get_hv ("urxvt::OPTION", 1);	664	HV *option = get_hv ("urxvt::OPTION", 1);
647	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);	665	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
648	# define nodef(name)	666	# define nodef(name)
649	# include "optinc.h"	667	# include "optinc.h"
650	# undef nodef	668	# undef nodef
651	# undef def	669	# undef def
652		670
653	HV *stash = gv_stashpv ("urxvt", 1);	671	HV *stash = gv_stashpv ("urxvt", 1);
654	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	672	static const struct {
		673	const char *name;
		674	IV iv;
		675	} *civ, const_iv[] = {
		676	# define const_iv(name) { # name, (IV)name }
		677	const_iv (NUM_RESOURCES),
655	export_const_iv (DEFAULT_RSTYLE);	678	const_iv (DEFAULT_RSTYLE),
656	export_const_iv (OVERLAY_RSTYLE);	679	const_iv (OVERLAY_RSTYLE),
		680	const_iv (Color_Bits),
		681	const_iv (RS_bgShift), const_iv (RS_bgMask),
		682	const_iv (RS_fgShift), const_iv (RS_fgMask),
		683	const_iv (RS_Careful),
		684	const_iv (RS_fontCount),
		685	const_iv (RS_fontShift),
		686	const_iv (RS_fontMask),
		687	const_iv (RS_baseattrMask),
		688	const_iv (RS_attrMask),
		689	const_iv (RS_redraw),
		690	const_iv (RS_Sel),
657	export_const_iv (RS_Bold);	691	const_iv (RS_Bold),
658	export_const_iv (RS_Italic);	692	const_iv (RS_Italic),
659	export_const_iv (RS_Blink);	693	const_iv (RS_Blink),
660	export_const_iv (RS_RVid);	694	const_iv (RS_RVid),
661	export_const_iv (RS_Uline);	695	const_iv (RS_Uline),
662		696
663	export_const_iv (CurrentTime);	697	const_iv (CurrentTime),
664	export_const_iv (ShiftMask);	698	const_iv (ShiftMask),
665	export_const_iv (LockMask);	699	const_iv (LockMask),
666	export_const_iv (ControlMask);	700	const_iv (ControlMask),
667	export_const_iv (Mod1Mask);	701	const_iv (Mod1Mask),
668	export_const_iv (Mod2Mask);	702	const_iv (Mod2Mask),
669	export_const_iv (Mod3Mask);	703	const_iv (Mod3Mask),
670	export_const_iv (Mod4Mask);	704	const_iv (Mod4Mask),
671	export_const_iv (Mod5Mask);	705	const_iv (Mod5Mask),
672	export_const_iv (Button1Mask);	706	const_iv (Button1Mask),
673	export_const_iv (Button2Mask);	707	const_iv (Button2Mask),
674	export_const_iv (Button3Mask);	708	const_iv (Button3Mask),
675	export_const_iv (Button4Mask);	709	const_iv (Button4Mask),
676	export_const_iv (Button5Mask);	710	const_iv (Button5Mask),
677	export_const_iv (AnyModifier);	711	const_iv (AnyModifier),
678		712
679	export_const_iv (EVENT_NONE);	713	const_iv (NoSymbol),
680	export_const_iv (EVENT_READ);	714	const_iv (GrabModeSync),
681	export_const_iv (EVENT_WRITE);	715	const_iv (GrabModeAsync),
682	}
683		716
684	void	717	const_iv (NoEventMask),
685	set_should_invoke (int htype, int value)	718	const_iv (KeyPressMask),
686	CODE:	719	const_iv (KeyReleaseMask),
687	rxvt_perl.should_invoke [htype] = value;	720	const_iv (ButtonPressMask),
		721	const_iv (ButtonReleaseMask),
		722	const_iv (EnterWindowMask),
		723	const_iv (LeaveWindowMask),
		724	const_iv (PointerMotionMask),
		725	const_iv (PointerMotionHintMask),
		726	const_iv (Button1MotionMask),
		727	const_iv (Button2MotionMask),
		728	const_iv (Button3MotionMask),
		729	const_iv (Button4MotionMask),
		730	const_iv (Button5MotionMask),
		731	const_iv (ButtonMotionMask),
		732	const_iv (KeymapStateMask),
		733	const_iv (ExposureMask),
		734	const_iv (VisibilityChangeMask),
		735	const_iv (StructureNotifyMask),
		736	const_iv (ResizeRedirectMask),
		737	const_iv (SubstructureNotifyMask),
		738	const_iv (SubstructureRedirectMask),
		739	const_iv (FocusChangeMask),
		740	const_iv (PropertyChangeMask),
		741	const_iv (ColormapChangeMask),
		742	const_iv (OwnerGrabButtonMask),
		743
		744	const_iv (KeyPress),
		745	const_iv (KeyRelease),
		746	const_iv (ButtonPress),
		747	const_iv (ButtonRelease),
		748	const_iv (MotionNotify),
		749	const_iv (EnterNotify),
		750	const_iv (LeaveNotify),
		751	const_iv (FocusIn),
		752	const_iv (FocusOut),
		753	const_iv (KeymapNotify),
		754	const_iv (Expose),
		755	const_iv (GraphicsExpose),
		756	const_iv (NoExpose),
		757	const_iv (VisibilityNotify),
		758	const_iv (CreateNotify),
		759	const_iv (DestroyNotify),
		760	const_iv (UnmapNotify),
		761	const_iv (MapNotify),
		762	const_iv (MapRequest),
		763	const_iv (ReparentNotify),
		764	const_iv (ConfigureNotify),
		765	const_iv (ConfigureRequest),
		766	const_iv (GravityNotify),
		767	const_iv (ResizeRequest),
		768	const_iv (CirculateNotify),
		769	const_iv (CirculateRequest),
		770	const_iv (PropertyNotify),
		771	const_iv (SelectionClear),
		772	const_iv (SelectionRequest),
		773	const_iv (SelectionNotify),
		774	const_iv (ColormapNotify),
		775	const_iv (ClientMessage),
		776	const_iv (MappingNotify),
		777	# if ENABLE_XIM_ONTHESPOT
		778	const_iv (XIMReverse),
		779	const_iv (XIMUnderline),
		780	const_iv (XIMHighlight),
		781	const_iv (XIMPrimary),
		782	const_iv (XIMSecondary),
		783	const_iv (XIMTertiary),
		784	const_iv (XIMVisibleToForward),
		785	const_iv (XIMVisibleToBackword),
		786	const_iv (XIMVisibleToCenter),
		787	# if 0
		788	const_iv (XIMForwardChar),
		789	const_iv (XIMBackwardChar),
		790	const_iv (XIMForwardWord),
		791	const_iv (XIMBackwardWord),
		792	const_iv (XIMCaretUp),
		793	const_iv (XIMCaretDown),
		794	const_iv (XIMNextLine),
		795	const_iv (XIMPreviousLine),
		796	const_iv (XIMLineStart),
		797	const_iv (XIMLineEnd),
		798	const_iv (XIMAbsolutePosition),
		799	const_iv (XIMDontChange),
		800	# endif
		801	# endif
		802	};
		803
		804	for (civ = const_iv + ecb_array_length (const_iv); civ > const_iv; civ--)
		805	newCONSTSUB (stash, (char *)civ[-1].name, newSViv (civ[-1].iv));
		806	}
688		807
689	void	808	void
690	warn (const char *msg)	809	warn (const char *msg)
691	CODE:	810	CODE:
692	rxvt_warn ("%s", msg);	811	rxvt_warn ("%s", msg);
…		…
694	void	813	void
695	fatal (const char *msg)	814	fatal (const char *msg)
696	CODE:	815	CODE:
697	rxvt_fatal ("%s", msg);	816	rxvt_fatal ("%s", msg);
698		817
699	SV *	818	void
700	untaint (SV *sv)	819	_exit (int status)
701	CODE:
702	RETVAL = newSVsv (sv);
703	SvTAINTED_off (RETVAL);
704	OUTPUT:
705	RETVAL
706
707	bool
708	safe ()
709	CODE:
710	RETVAL = !rxvt_tainted ();
711	OUTPUT:
712	RETVAL
713		820
714	NV	821	NV
715	NOW ()	822	NOW ()
716	CODE:	823	CODE:
717	RETVAL = NOW;	824	RETVAL = ev::now ();
718	OUTPUT:	825	OUTPUT:
719	RETVAL	826	RETVAL
720		827
721	int	828	int
722	GET_BASEFG (int rend)	829	GET_BASEFG (int rend)
…		…
733	RETVAL	840	RETVAL
734		841
735	int	842	int
736	SET_FGCOLOR (int rend, int new_color)	843	SET_FGCOLOR (int rend, int new_color)
737	CODE:	844	CODE:
738	RETVAL = SET_FGCOLOR (rend, new_color);	845	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
739	OUTPUT:	846	OUTPUT:
740	RETVAL	847	RETVAL
741		848
742	int	849	int
743	SET_BGCOLOR (int rend, int new_color)	850	SET_BGCOLOR (int rend, int new_color)
744	CODE:	851	CODE:
745	RETVAL = SET_BGCOLOR (rend, new_color);	852	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
746	OUTPUT:	853	OUTPUT:
747	RETVAL	854	RETVAL
748		855
749	int	856	int
750	GET_CUSTOM (int rend)	857	GET_CUSTOM (int rend)
751	CODE:	858	CODE:
752	RETVAL = (rend && RS_customMask) >> RS_customShift;	859	RETVAL = (rend & RS_customMask) >> RS_customShift;
753	OUTPUT:	860	OUTPUT:
754	RETVAL	861	RETVAL
755		862
756	int	863	int
757	SET_CUSTOM (int rend, int new_value)	864	SET_CUSTOM (int rend, int new_value)
…		…
764	| ((new_value << RS_customShift) & RS_customMask);	871	| ((new_value << RS_customShift) & RS_customMask);
765	}	872	}
766	OUTPUT:	873	OUTPUT:
767	RETVAL	874	RETVAL
768		875
		876	void
		877	termlist ()
		878	PPCODE:
		879	{
		880	EXTEND (SP, rxvt_term::termlist.size ());
		881
		882	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		883	if ((*t)->perl.self)
		884	PUSHs (sv_2mortal (newSVterm (*t)));
		885	}
		886
		887	IV
		888	_new_selection_request (rxvt_term *term, int selnum, Time tm, Window win, Atom prop, SV *cb)
		889	CODE:
		890	rxvt_selection *req = new rxvt_selection (term->display, selnum, tm, win, prop, term);
		891	req->cb_sv = newSVsv (cb);
		892	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_selection", 10, 0));
		893	av_push (av, newSViv ((IV)req));
		894	RETVAL = (IV)req;
		895	OUTPUT:
		896	RETVAL
		897
		898	void
		899	_delete_selection_request (IV req_)
		900	CODE:
		901	rxvt_selection *req = (rxvt_selection *)req_;
		902	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)req->term->perl.self), "_selection", 10, 0));
		903	int i;
		904
		905	for (i = AvFILL (av); i >= 0; i--)
		906	if (SvIV (*av_fetch (av, i, 1)) == req_)
		907	break;
		908
		909	for (; i < AvFILL (av); i++)
		910	av_store (av, i, SvREFCNT_inc (*av_fetch (av, i + 1, 0)));
		911
		912	av_pop (av);
		913
		914	delete req;
		915
769	MODULE = urxvt PACKAGE = urxvt::term	916	MODULE = urxvt PACKAGE = urxvt::term
770		917
771	SV *	918	SV *
772	_new (...)	919	_new (AV *env, AV *arg)
773	CODE:	920	CODE:
774	{	921	{
775	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
776	croak ("first argument to urxvt::term->_new must be arrayref");
777
778	rxvt_term *term = new rxvt_term;	922	rxvt_term *term = new rxvt_term;
779		923
780	term->argv = new stringvec;	924	stringvec *argv = new stringvec;
781	term->envv = new stringvec;	925	stringvec *envv = new stringvec;
782		926
783	for (int i = 1; i < items; i++)	927	for (int i = 0; i <= AvFILL (arg); i++)
784	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	928	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
785		929
786	AV *envv = (AV *)SvRV (ST (0));
787	for (int i = av_len (envv) + 1; i--; )	930	for (int i = AvFILL (env) + 1; i--; )
788	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	931	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
789
790	term->envv->push_back (0);
791
792	bool success;
793		932
794	try	933	try
795	{	934	{
796	success = term->init (term->argv->size (), term->argv->begin ());	935	term->init (argv, envv);
797	}	936	}
798	catch (const class rxvt_failure_exception &e)	937	catch (const class rxvt_failure_exception &e)
799	{
800	success = false;
801	}
802
803	if (!success)
804	{	938	{
805	term->destroy ();	939	term->destroy ();
806	croak ("error while initializing new terminal instance");	940	croak ("error while initializing new terminal instance");
807	}	941	}
808		942
…		…
814		948
815	void	949	void
816	rxvt_term::destroy ()	950	rxvt_term::destroy ()
817		951
818	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
819	rxvt_term::grab_button (int button, U32 modifiers)	958	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
820	CODE:	959	CODE:
821	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	960	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
822	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	961	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
823	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	962	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		963	OUTPUT: RETVAL
		964
		965	int
		966	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		967	CODE:
		968	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		969	OUTPUT: RETVAL
		970
		971	void
		972	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		973	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		974	CODE:
		975	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		976
		977	void
		978	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		979	CODE:
		980	XUngrabKey (THIS->dpy, keycode, modifiers, window);
824		981
825	bool	982	bool
826	rxvt_term::grab (U32 eventtime, int sync = 0)	983	rxvt_term::grab (Time eventtime, int sync = 0)
827	CODE:	984	CODE:
828	{	985	{
829	int mode = sync ? GrabModeSync : GrabModeAsync;	986	int mode = sync ? GrabModeSync : GrabModeAsync;
830		987
831	THIS->perl.grabtime = 0;	988	THIS->perl.grabtime = 0;
832		989
833	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	990	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
834	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	991	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
835	mode, mode, None, GRAB_CURSOR, eventtime))	992	mode, mode, None, GRAB_CURSOR, eventtime))
836	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	993	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
837	THIS->perl.grabtime = eventtime;	994	THIS->perl.grabtime = eventtime;
838	else	995	else
839	XUngrabPointer (THIS->display->display, eventtime);	996	XUngrabPointer (THIS->dpy, eventtime);
840		997
841	RETVAL = !!THIS->perl.grabtime;	998	RETVAL = !!THIS->perl.grabtime;
842	}	999	}
843	OUTPUT:	1000	OUTPUT:
844	RETVAL	1001	RETVAL
845		1002
846	void	1003	void
847	rxvt_term::allow_events_async ()	1004	rxvt_term::allow_events_async ()
848	CODE:	1005	CODE:
849	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	1006	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
850		1007
851	void	1008	void
852	rxvt_term::allow_events_sync ()	1009	rxvt_term::allow_events_sync ()
853	CODE:	1010	CODE:
854	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	1011	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
855		1012
856	void	1013	void
857	rxvt_term::allow_events_replay ()	1014	rxvt_term::allow_events_replay ()
858	CODE:	1015	CODE:
859	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	1016	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
860	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	1017	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
861		1018
862	void	1019	void
863	rxvt_term::ungrab ()	1020	rxvt_term::ungrab ()
864	CODE:	1021	CODE:
865	ungrab (THIS);	1022	ungrab (THIS);
		1023
		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
866		1047
867	int	1048	int
868	rxvt_term::strwidth (SV *str)	1049	rxvt_term::strwidth (SV *str)
869	CODE:	1050	CODE:
870	{	1051	{
871	wchar_t *wstr = sv2wcs (str);	1052	wchar_t *wstr = sv2wcs (str);
872		1053
873	rxvt_push_locale (THIS->locale);	1054	rxvt_push_locale (THIS->locale);
874	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	}
875	rxvt_pop_locale ();	1063	rxvt_pop_locale ();
876		1064
877	free (wstr);	1065	free (wstr);
878	}	1066	}
879	OUTPUT:	1067	OUTPUT:
…		…
889	char *mbstr = rxvt_wcstombs (wstr);	1077	char *mbstr = rxvt_wcstombs (wstr);
890	rxvt_pop_locale ();	1078	rxvt_pop_locale ();
891		1079
892	free (wstr);	1080	free (wstr);
893		1081
894	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1082	RETVAL = newSVpv (mbstr, 0);
895	free (mbstr);	1083	free (mbstr);
896	}	1084	}
897	OUTPUT:	1085	OUTPUT:
898	RETVAL	1086	RETVAL
899		1087
…		…
906		1094
907	rxvt_push_locale (THIS->locale);	1095	rxvt_push_locale (THIS->locale);
908	wchar_t *wstr = rxvt_mbstowcs (data, len);	1096	wchar_t *wstr = rxvt_mbstowcs (data, len);
909	rxvt_pop_locale ();	1097	rxvt_pop_locale ();
910		1098
911	RETVAL = taint_if (wcs2sv (wstr), octets);	1099	RETVAL = wcs2sv (wstr);
912	free (wstr);	1100	free (wstr);
913	}	1101	}
914	OUTPUT:	1102	OUTPUT:
915	RETVAL	1103	RETVAL
916		1104
		1105	char *
		1106	rxvt_term::locale ()
		1107	CODE:
		1108	RETVAL = THIS->locale;
		1109	OUTPUT:
		1110	RETVAL
		1111
917	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1112	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
918		1113
919	#define TERM_OFFSET_width TERM_OFFSET(width)	1114	#define TERM_OFFSET_width TERM_OFFSET(width)
920	#define TERM_OFFSET_height TERM_OFFSET(height)	1115	#define TERM_OFFSET_height TERM_OFFSET(height)
921	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1116	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
922	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1117	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
923	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1118	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
924	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1119	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
925	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1120	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
926	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1121	#define TERM_OFFSET_focus TERM_OFFSET(focus)
927	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1122	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1123	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1124	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1125	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1126	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
928	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1127	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
929	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1128	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
930	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1129	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
931		1130
932	int	1131	int
933	rxvt_term::width ()	1132	rxvt_term::width ()
934	ALIAS:	1133	ALIAS:
935	width = TERM_OFFSET_width	1134	width = TERM_OFFSET_width
936	height = TERM_OFFSET_height	1135	height = TERM_OFFSET_height
937	fwidth = TERM_OFFSET_fwidth	1136	fwidth = TERM_OFFSET_fwidth
938	fheight = TERM_OFFSET_fheight	1137	fheight = TERM_OFFSET_fheight
939	fbase = TERM_OFFSET_fbase	1138	fbase = TERM_OFFSET_fbase
940	nrow = TERM_OFFSET_nrow	1139	nrow = TERM_OFFSET_nrow
941	ncol = TERM_OFFSET_ncol	1140	ncol = TERM_OFFSET_ncol
942	focus = TERM_OFFSET_focus	1141	focus = TERM_OFFSET_focus
943	mapped = TERM_OFFSET_mapped	1142	mapped = TERM_OFFSET_mapped
		1143	int_bwidth = TERM_OFFSET_int_bwidth
		1144	ext_bwidth = TERM_OFFSET_ext_bwidth
		1145	lineSpace = TERM_OFFSET_lineSpace
		1146	letterSpace = TERM_OFFSET_letterSpace
944	saveLines = TERM_OFFSET_saveLines	1147	saveLines = TERM_OFFSET_saveLines
945	total_rows = TERM_OFFSET_total_rows	1148	total_rows = TERM_OFFSET_total_rows
946	nsaved = TERM_OFFSET_nsaved	1149	top_row = TERM_OFFSET_top_row
947	CODE:	1150	CODE:
948	RETVAL = *(int *)((char *)THIS + ix);	1151	RETVAL = *(int *)((char *)THIS + ix);
949	OUTPUT:	1152	OUTPUT:
950	RETVAL	1153	RETVAL
951		1154
…		…
953	rxvt_term::ModLevel3Mask ()	1156	rxvt_term::ModLevel3Mask ()
954	ALIAS:	1157	ALIAS:
955	ModLevel3Mask = 0	1158	ModLevel3Mask = 0
956	ModMetaMask = 1	1159	ModMetaMask = 1
957	ModNumLockMask = 2	1160	ModNumLockMask = 2
		1161	current_screen = 3
		1162	hidden_cursor = 4
958	CODE:	1163	CODE:
959	switch (ix)	1164	switch (ix)
960	{	1165	{
961	case 0: RETVAL = THIS->ModLevel3Mask; break;	1166	case 0: RETVAL = THIS->ModLevel3Mask; break;
962	case 1: RETVAL = THIS->ModMetaMask; break;	1167	case 1: RETVAL = THIS->ModMetaMask; break;
963	case 2: RETVAL = THIS->ModNumLockMask; break;	1168	case 2: RETVAL = THIS->ModNumLockMask; break;
		1169	case 3: RETVAL = THIS->current_screen; break;
		1170	#ifdef CURSOR_BLINK
		1171	case 4: RETVAL = THIS->hidden_cursor; break;
		1172	#endif
964	}	1173	}
965	OUTPUT:	1174	OUTPUT:
966	RETVAL	1175	RETVAL
967		1176
968	char *	1177	char *
…		…
978	}	1187	}
979	OUTPUT:	1188	OUTPUT:
980	RETVAL	1189	RETVAL
981		1190
982	SV *	1191	SV *
983	rxvt_term::_env ()	1192	rxvt_term::envv ()
		1193	ALIAS:
		1194	argv = 1
984	CODE:	1195	PPCODE:
985	{	1196	{
986	if (THIS->envv)	1197	stringvec *vec = ix ? THIS->argv : THIS->envv;
987	{
988	AV *av = newAV ();
989		1198
		1199	EXTEND (SP, vec->size ());
		1200
990	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)	1201	for (char **i = vec->begin (); i != vec->end (); ++i)
991	if (*i)	1202	if (*i)
992	av_push (av, newSVpv (*i, 0));	1203	PUSHs (sv_2mortal (newSVpv (*i, 0)));
993
994	RETVAL = newRV_noinc ((SV *)av);
995	}
996	else
997	RETVAL = &PL_sv_undef;
998	}	1204	}
999	OUTPUT:
1000	RETVAL
1001		1205
1002	int	1206	int
1003	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1207	rxvt_term::pty_ev_events (int events = ev::UNDEF)
1004	CODE:	1208	CODE:
1005	RETVAL = THIS->pty_ev.events;	1209	RETVAL = THIS->pty_ev.events;
1006	if (events != EVENT_UNDEF)	1210	if (events != ev::UNDEF)
1007	THIS->pty_ev.set (events);	1211	THIS->pty_ev.set (events);
1008	OUTPUT:	1212	OUTPUT:
1009	RETVAL	1213	RETVAL
1010		1214
1011	U32	1215	int
		1216	rxvt_term::pty_fd ()
		1217	CODE:
		1218	RETVAL = THIS->pty->pty;
		1219	OUTPUT:
		1220	RETVAL
		1221
		1222	Window
1012	rxvt_term::parent ()	1223	rxvt_term::parent ()
1013	CODE:	1224	CODE:
1014	RETVAL = (U32)THIS->parent [0];	1225	RETVAL = THIS->parent;
1015	OUTPUT:	1226	OUTPUT:
1016	RETVAL	1227	RETVAL
1017		1228
1018	U32	1229	Window
1019	rxvt_term::vt ()	1230	rxvt_term::vt ()
1020	CODE:	1231	CODE:
1021	RETVAL = (U32)THIS->vt;	1232	RETVAL = THIS->vt;
1022	OUTPUT:	1233	OUTPUT:
1023	RETVAL	1234	RETVAL
		1235
		1236	void
		1237	rxvt_term::vt_emask_add (U32 emask)
		1238	CODE:
		1239	THIS->vt_emask_perl |= emask;
		1240	THIS->vt_select_input ();
1024		1241
1025	U32	1242	U32
1026	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1243	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
1027	CODE:	1244	CODE:
1028	{
1029	RETVAL = THIS->rstyle;	1245	RETVAL = THIS->rstyle;
1030	THIS->rstyle = new_rstyle;	1246	THIS->rstyle = new_rstyle;
1031	}
1032	OUTPUT:	1247	OUTPUT:
1033	RETVAL	1248	RETVAL
1034		1249
1035	int	1250	int
1036	rxvt_term::view_start (int newval = -1)	1251	rxvt_term::view_start (int newval = 1)
		1252	PROTOTYPE: $;$
1037	CODE:	1253	CODE:
1038	{	1254	{
1039	RETVAL = THIS->view_start;	1255	RETVAL = THIS->view_start;
1040		1256
1041	if (newval >= 0)	1257	if (newval <= 0)
1042	{	1258	THIS->scr_changeview (max (newval, THIS->top_row));
1043	THIS->view_start = min (newval, THIS->nsaved);
1044	THIS->scr_changeview (RETVAL);
1045	}
1046	}	1259	}
1047	OUTPUT:	1260	OUTPUT:
1048	RETVAL	1261	RETVAL
1049		1262
1050	void	1263	void
		1264	rxvt_term::set_urgency (bool enable)
		1265
		1266	void
		1267	rxvt_term::focus_in ()
		1268
		1269	void
		1270	rxvt_term::focus_out ()
		1271
		1272	void
		1273	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1274	ALIAS:
		1275	key_release = 1
		1276	CODE:
		1277	{
		1278	XKeyEvent xkey;
		1279
		1280	memset (&xkey, 0, sizeof (xkey));
		1281
		1282	xkey.time = time;
		1283	xkey.state = state;
		1284	xkey.keycode = keycode;
		1285
		1286	xkey.type = ix ? KeyRelease : KeyPress;
		1287	xkey.display = THIS->dpy;
		1288	xkey.window = THIS->vt;
		1289	xkey.root = THIS->display->root;
		1290	xkey.subwindow = THIS->vt;
		1291
		1292	if (ix)
		1293	THIS->key_release (xkey);
		1294	else
		1295	THIS->key_press (xkey);
		1296	}
		1297
		1298	void
1051	rxvt_term::want_refresh ()	1299	rxvt_term::want_refresh ()
1052	CODE:	1300	CODE:
1053	THIS->want_refresh = 1;	1301	THIS->want_refresh = 1;
		1302	THIS->refresh_check ();
1054		1303
1055	void	1304	void
1056	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1305	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1057	PPCODE:	1306	PPCODE:
1058	{	1307	{
1059	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1308	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1060	XSRETURN_EMPTY;	1309	XSRETURN_EMPTY;
1061		1310
1062	line_t &l = ROW(row_number);	1311	line_t &l = ROW(row_number);
1063		1312
1064	if (GIMME_V != G_VOID)	1313	if (GIMME_V != G_VOID)
1065	{	1314	{
1066	wchar_t *wstr = new wchar_t [THIS->ncol];	1315	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1067		1316
1068	for (int col = 0; col < THIS->ncol; col++)	1317	for (int col = 0; col < THIS->ncol; col++)
1069	wstr [col] = l.t [col];	1318	wstr [col] = l.t [col];
1070		1319
1071	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1320	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1072
1073	delete [] wstr;
1074	}	1321	}
1075		1322
1076	if (new_text)	1323	if (new_text)
1077	{	1324	{
1078	wchar_t *wstr = sv2wcs (new_text);	1325	wchar_t *wstr = sv2wcs (new_text);
1079		1326
1080	int len = min (wcslen (wstr) - start_ofs, max_len);	1327	int len = min (wcslen (wstr) - start_ofs, max_len);
1081		1328
1082	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1329	if (start_col < 0 || start_col + len > THIS->ncol)
1083	{	1330	{
1084	free (wstr);	1331	free (wstr);
1085	croak ("new_text extends beyond horizontal margins");	1332	croak ("new_text extends beyond horizontal margins");
1086	}	1333	}
1087		1334
…		…
1097		1344
1098	void	1345	void
1099	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1346	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1100	PPCODE:	1347	PPCODE:
1101	{	1348	{
1102	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1349	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1103	XSRETURN_EMPTY;	1350	XSRETURN_EMPTY;
1104		1351
1105	line_t &l = ROW(row_number);	1352	line_t &l = ROW(row_number);
1106		1353
1107	if (GIMME_V != G_VOID)	1354	if (GIMME_V != G_VOID)
…		…
1119	{	1366	{
1120	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1367	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1121	croak ("new_rend must be arrayref");	1368	croak ("new_rend must be arrayref");
1122		1369
1123	AV *av = (AV *)SvRV (new_rend);	1370	AV *av = (AV *)SvRV (new_rend);
1124	int len = min (av_len (av) + 1 - start_ofs, max_len);	1371	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1125		1372
1126	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1373	if (start_col < 0 || start_col + len > THIS->ncol)
1127	croak ("new_rend array extends beyond horizontal margins");	1374	croak ("new_rend array extends beyond horizontal margins");
1128		1375
1129	for (int col = start_col; col < start_col + len; col++)	1376	for (int col = start_col; col < start_col + len; col++)
1130	{	1377	{
1131	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1378	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1137		1384
1138	int	1385	int
1139	rxvt_term::ROW_l (int row_number, int new_length = -1)	1386	rxvt_term::ROW_l (int row_number, int new_length = -1)
1140	CODE:	1387	CODE:
1141	{	1388	{
1142	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1389	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1143	XSRETURN_EMPTY;	1390	XSRETURN_EMPTY;
1144		1391
1145	line_t &l = ROW(row_number);	1392	line_t &l = ROW(row_number);
1146	RETVAL = l.l;	1393	RETVAL = l.l;
1147		1394
…		…
1153		1400
1154	bool	1401	bool
1155	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1402	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1156	CODE:	1403	CODE:
1157	{	1404	{
1158	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1405	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1159	XSRETURN_EMPTY;	1406	XSRETURN_EMPTY;
1160		1407
1161	line_t &l = ROW(row_number);	1408	line_t &l = ROW(row_number);
1162	RETVAL = l.is_longer ();	1409	RETVAL = l.is_longer ();
1163		1410
…		…
1171	rxvt_term::special_encode (SV *string)	1418	rxvt_term::special_encode (SV *string)
1172	CODE:	1419	CODE:
1173	{	1420	{
1174	wchar_t *wstr = sv2wcs (string);	1421	wchar_t *wstr = sv2wcs (string);
1175	int wlen = wcslen (wstr);	1422	int wlen = wcslen (wstr);
1176	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1423	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1177		1424
1178	rxvt_push_locale (THIS->locale);	1425	rxvt_push_locale (THIS->locale);
1179		1426
1180	wchar_t *r = rstr;	1427	wchar_t *r = rstr;
1181	for (wchar_t *s = wstr; *s; s++)	1428	for (wchar_t *s = wstr; *s; s++)
		1429	{
		1430	int w = WCWIDTH (*s);
		1431
1182	if (wcwidth (*s) == 0)	1432	if (w == 0)
1183	{	1433	{
1184	if (r == rstr)	1434	if (r == rstr)
1185	croak ("leading combining character unencodable");	1435	croak ("leading combining character unencodable");
1186		1436
1187	unicode_t n = rxvt_compose (r[-1], *s);	1437	unicode_t n = rxvt_compose (r[-1], *s);
1188	if (n == NOCHAR)	1438	if (n == NOCHAR)
1189	n = rxvt_composite.compose (r[-1], *s);	1439	n = rxvt_composite.compose (r[-1], *s);
1190		1440
1191	r[-1] = n;	1441	r[-1] = n;
1192	}	1442	}
1193	#if !UNICODE_3	1443	#if !UNICODE_3
1194	else if (*s >= 0x10000)	1444	else if (*s >= 0x10000)
1195	*r++ = rxvt_composite.compose (*s);	1445	*r++ = rxvt_composite.compose (*s);
1196	#endif	1446	#endif
1197	else	1447	else
1198	*r++ = *s;	1448	*r++ = *s;
		1449
		1450	// the *2 above only allows wcwidth <= 2
		1451	if (w > 1)
		1452	*r++ = NOCHAR;
		1453	}
1199		1454
1200	rxvt_pop_locale ();	1455	rxvt_pop_locale ();
1201		1456
1202	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1457	RETVAL = wcs2sv (rstr, r - rstr);
1203
1204	delete [] rstr;
1205	}	1458	}
1206	OUTPUT:	1459	OUTPUT:
1207	RETVAL	1460	RETVAL
1208		1461
1209	SV *	1462	SV *
1210	rxvt_term::special_decode (SV *text)	1463	rxvt_term::special_decode (SV *text)
1211	CODE:	1464	CODE:
1212	{	1465	{
1213	wchar_t *wstr = sv2wcs (text);	1466	wchar_t *wstr = sv2wcs (text);
1214	int wlen = wcslen (wstr);
1215	int dlen = 0;	1467	int dlen = 0;
1216		1468
1217	// find length	1469	// find length
1218	for (wchar_t *s = wstr; *s; s++)	1470	for (wchar_t *s = wstr; *s; s++)
1219	if (*s == NOCHAR)	1471	if (*s == NOCHAR)
…		…
1221	else if (IS_COMPOSE (*s))	1473	else if (IS_COMPOSE (*s))
1222	dlen += rxvt_composite.expand (*s, 0);	1474	dlen += rxvt_composite.expand (*s, 0);
1223	else	1475	else
1224	dlen++;	1476	dlen++;
1225		1477
1226	wchar_t *rstr = new wchar_t [dlen];	1478	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1227		1479
1228	// decode	1480	// decode
1229	wchar_t *r = rstr;	1481	wchar_t *r = rstr;
1230	for (wchar_t *s = wstr; *s; s++)	1482	for (wchar_t *s = wstr; *s; s++)
1231	if (*s == NOCHAR)	1483	if (*s == NOCHAR)
…		…
1233	else if (IS_COMPOSE (*s))	1485	else if (IS_COMPOSE (*s))
1234	r += rxvt_composite.expand (*s, r);	1486	r += rxvt_composite.expand (*s, r);
1235	else	1487	else
1236	*r++ = *s;	1488	*r++ = *s;
1237		1489
1238	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1490	RETVAL = wcs2sv (rstr, r - rstr);
1239
1240	delete [] rstr;
1241	}	1491	}
1242	OUTPUT:	1492	OUTPUT:
1243	RETVAL	1493	RETVAL
1244		1494
1245	void	1495	void
1246	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1496	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1247	PPCODE:	1497	PPCODE:
1248	{	1498	{
1249	struct resval { const char *name; int value; } rslist [] = {	1499	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1250	# define def(name) { # name, Rs_ ## name },	1500	# define def(name) { # name, Rs_ ## name },
1251	# define reserve(name,count)	1501	# define reserve(name,count)
1252	# include "rsinc.h"	1502	# include "rsinc.h"
1253	# undef def	1503	# undef def
1254	# undef reserve	1504	# undef reserve
1255	};	1505	};
1256		1506
1257	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1507	rs = rslist + ecb_array_length (rslist);
1258		1508
		1509	if (*name)
1259	do {	1510	{
		1511	do {
1260	if (rs-- == rslist)	1512	if (rs-- == rslist)
1261	croak ("no such resource '%s', requested", name);	1513	croak ("no such resource '%s', requested", name);
1262	} while (strcmp (name, rs->name));	1514	} while (strcmp (name, rs->name));
1263		1515
1264	index += rs->value;	1516	index += rs->value;
		1517	}
		1518	else
		1519	{
		1520	--rs;
		1521	name = "";
		1522	}
1265		1523
1266	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1524	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1267	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1525	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1268		1526
1269	if (GIMME_V != G_VOID)	1527	if (GIMME_V != G_VOID)
1270	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1528	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1271		1529
1272	if (newval)	1530	if (newval)
1273	{	1531	{
1274	if (SvOK (newval))	1532	if (SvOK (newval))
1275	{	1533	{
…		…
1282	}	1540	}
1283	}	1541	}
1284		1542
1285	const char *	1543	const char *
1286	rxvt_term::x_resource (const char *name)	1544	rxvt_term::x_resource (const char *name)
1287	CLEANUP:
1288	SvTAINTED_on (ST (0));
1289		1545
1290	bool	1546	bool
1291	rxvt_term::option (U32 optval, int set = -1)	1547	rxvt_term::option (U8 optval, int set = -1)
1292	CODE:	1548	CODE:
1293	{	1549	{
1294	RETVAL = THIS->options & optval;	1550	RETVAL = THIS->option (optval);
1295		1551
1296	if (set >= 0)	1552	if (set >= 0)
1297	{	1553	{
1298	if (set)
1299	THIS->options |= optval;	1554	THIS->set_option (optval, set);
1300	else
1301	THIS->options &= ~optval;
1302		1555
		1556	if (THIS->env_colorfgbg [0]) // avoid doing this before START
1303	switch (optval)	1557	switch (optval)
1304	{	1558	{
1305	case Opt_skipBuiltinGlyphs:	1559	case Opt_skipBuiltinGlyphs:
1306	THIS->set_fonts ();	1560	THIS->set_fonts ();
1307	THIS->scr_remap_chars ();	1561	THIS->scr_remap_chars ();
1308	THIS->scr_touch (true);	1562	THIS->scr_touch (true);
1309	THIS->want_refresh = 1;	1563	THIS->want_refresh = 1;
		1564	THIS->refresh_check ();
1310	break;	1565	break;
1311		1566
1312	case Opt_cursorUnderline:	1567	case Opt_cursorUnderline:
1313	THIS->want_refresh = 1;	1568	THIS->want_refresh = 1;
		1569	THIS->refresh_check ();
1314	break;	1570	break;
1315		1571
1316	# case Opt_scrollBar_floating:	1572	# case Opt_scrollBar_floating:
1317	# case Opt_scrollBar_right:	1573	# case Opt_scrollBar_right:
1318	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1574	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1319	# break;	1575	# break;
1320	}	1576	}
1321	}	1577	}
1322	}	1578	}
1323	OUTPUT:	1579	OUTPUT:
1324	RETVAL	1580	RETVAL
1325		1581
…		…
1328	CODE:	1584	CODE:
1329	RETVAL = 0 < THIS->parse_keysym (keysym, str);	1585	RETVAL = 0 < THIS->parse_keysym (keysym, str);
1330	THIS->keyboard->register_done ();	1586	THIS->keyboard->register_done ();
1331	OUTPUT:	1587	OUTPUT:
1332	RETVAL	1588	RETVAL
		1589
		1590	void
		1591	rxvt_term::register_command (int keysym, unsigned int state, SV *str)
		1592	CODE:
		1593	wchar_t *wstr = sv2wcs (str);
		1594	THIS->keyboard->register_user_translation (keysym, state, wstr);
		1595	free (wstr);
1333		1596
1334	void	1597	void
1335	rxvt_term::screen_cur (...)	1598	rxvt_term::screen_cur (...)
1336	PROTOTYPE: $;$$	1599	PROTOTYPE: $;$$
1337	ALIAS:	1600	ALIAS:
…		…
1351	EXTEND (SP, 2);	1614	EXTEND (SP, 2);
1352	PUSHs (sv_2mortal (newSViv (rc.row)));	1615	PUSHs (sv_2mortal (newSViv (rc.row)));
1353	PUSHs (sv_2mortal (newSViv (rc.col)));	1616	PUSHs (sv_2mortal (newSViv (rc.col)));
1354	}	1617	}
1355		1618
1356	if (items == 3)	1619	if (items >= 3)
		1620	{
		1621	rc.row = SvIV (ST (1));
		1622	rc.col = SvIV (ST (2));
		1623
		1624	if (ix == 2)
1357	{	1625	{
1358	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1626	if (rc.col == 0)
1359	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1627	{
		1628	// col == 0 means end of previous line
		1629	rc.row--;
		1630	rc.col = THIS->ncol;
		1631	}
		1632	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1633	&& rc.col > ROW(rc.row).l)
		1634	{
		1635	// col >= length means while line and add newline
		1636	rc.col = THIS->ncol;
		1637	}
		1638	}
		1639
		1640	clamp_it (rc.col, 0, THIS->ncol);
		1641	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1360		1642
1361	if (ix)	1643	if (ix)
		1644	{
		1645	THIS->selection.screen = THIS->current_screen;
		1646
1362	THIS->want_refresh = 1;	1647	THIS->want_refresh = 1;
		1648	THIS->refresh_check ();
		1649	}
		1650	}
		1651	}
		1652
		1653	int
		1654	rxvt_term::selection_screen (int screen = -1)
		1655	CODE:
		1656	RETVAL = THIS->selection.screen;
		1657	if (screen >= 0)
		1658	THIS->selection.screen = screen;
		1659	OUTPUT:
		1660	RETVAL
		1661
		1662	void
		1663	rxvt_term::selection_clear (bool clipboard = false)
		1664
		1665	void
		1666	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1667	CODE:
		1668	THIS->selection.op = SELECTION_CONT;
		1669	THIS->selection.rect = rect;
		1670	THIS->selection_make (eventtime);
		1671
		1672	int
		1673	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1674
		1675	void
		1676	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
		1677	PPCODE:
		1678	{
		1679	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1680	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1681
		1682	if (GIMME_V != G_VOID)
		1683	XPUSHs (text
		1684	? sv_2mortal (wcs2sv (text, len))
		1685	: &PL_sv_undef);
		1686
		1687	if (newtext)
		1688	{
		1689	free (text);
		1690
		1691	text = sv2wcs (newtext);
		1692	len = wcslen (text);
1363	}	1693	}
1364	}	1694	}
1365		1695
1366	char	1696	char
1367	rxvt_term::cur_charset ()	1697	rxvt_term::cur_charset ()
1368	CODE:	1698	CODE:
1369	RETVAL = THIS->charsets [THIS->screen.charset];	1699	RETVAL = THIS->charsets [THIS->screen.charset];
1370	OUTPUT:	1700	OUTPUT:
1371	RETVAL	1701	RETVAL
1372		1702
1373	int
1374	rxvt_term::selection_grab (U32 eventtime)
1375
1376	void
1377	rxvt_term::selection (SV *newtext = 0)
1378	PPCODE:
1379	{
1380	if (GIMME_V != G_VOID)
1381	XPUSHs (THIS->selection.text
1382	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))
1383	: &PL_sv_undef);
1384
1385	if (newtext)
1386	{
1387	free (THIS->selection.text);
1388
1389	THIS->selection.text = sv2wcs (newtext);
1390	THIS->selection.len = wcslen (THIS->selection.text);
1391	}
1392	}
1393
1394	void	1703	void
1395	rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle1 = RS_RVid, U32 rstyle2 = RS_RVid | RS_Uline)	1704	rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle1 = RS_RVid, U32 rstyle2 = RS_RVid | RS_Uline)
1396		1705
1397	void	1706	void
1398	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1707	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1399		1708
1400	void	1709	void
1401	rxvt_term::scr_bell ()	1710	rxvt_term::scr_bell ()
		1711
		1712	void
		1713	rxvt_term::scr_change_screen (int screen)
1402		1714
1403	void	1715	void
1404	rxvt_term::scr_add_lines (SV *string)	1716	rxvt_term::scr_add_lines (SV *string)
1405	CODE:	1717	CODE:
1406	{	1718	{
…		…
1416	char *str = SvPVbyte (octets, len);	1728	char *str = SvPVbyte (octets, len);
1417	C_ARGS:	1729	C_ARGS:
1418	str, len	1730	str, len
1419		1731
1420	void	1732	void
		1733	rxvt_term::tt_paste (SV *octets)
		1734	INIT:
		1735	STRLEN len;
		1736	char *str = SvPVbyte (octets, len);
		1737	C_ARGS:
		1738	str, len
		1739
		1740	void
1421	rxvt_term::cmd_parse (SV *octets)	1741	rxvt_term::cmd_parse (SV *octets)
1422	CODE:	1742	CODE:
1423	{	1743	{
1424	STRLEN len;	1744	STRLEN len;
1425	char *str = SvPVbyte (octets, len);	1745	char *str = SvPVbyte (octets, len);
…		…
1447	o->self = (HV *)SvRV (RETVAL);	1767	o->self = (HV *)SvRV (RETVAL);
1448	}	1768	}
1449	OUTPUT:	1769	OUTPUT:
1450	RETVAL	1770	RETVAL
1451		1771
		1772	#############################################################################
		1773	# Various X Utility Functions
		1774	#############################################################################
		1775
		1776	void
		1777	rxvt_term::XListProperties (Window window)
		1778	PPCODE:
		1779	{
		1780	int count;
		1781	Atom *props = XListProperties (THIS->dpy, window, &count);
		1782
		1783	EXTEND (SP, count);
		1784	while (count--)
		1785	PUSHs (newSVuv ((U32)props [count]));
		1786
		1787	XFree (props);
		1788	}
		1789
		1790	void
		1791	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1792	PPCODE:
		1793	{
		1794	Atom type;
		1795	int format;
		1796	unsigned long nitems;
		1797	unsigned long bytes_after;
		1798	unsigned char *prop;
		1799
		1800	XGetWindowProperty (THIS->dpy, window, property,
		1801	0, 1<<24, 0, AnyPropertyType,
		1802	&type, &format, &nitems, &bytes_after, &prop);
		1803
		1804	if (type != None)
		1805	{
		1806	int elemsize = format == 16 ? sizeof (short)
		1807	: format == 32 ? sizeof (long)
		1808	: 1;
		1809
		1810	EXTEND (SP, 3);
		1811	PUSHs (newSVuv ((U32)type));
		1812	PUSHs (newSViv (format));
		1813	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1814	XFree (prop);
		1815	}
		1816	}
		1817
		1818	void
		1819	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1820	CODE:
		1821	{
		1822	STRLEN len;
		1823	char *data_ = SvPVbyte (data, len);
		1824
		1825	int elemsize = format == 16 ? sizeof (short)
		1826	: format == 32 ? sizeof (long)
		1827	: 1;
		1828
		1829	XChangeProperty (THIS->dpy, window, property,
		1830	type, format, PropModeReplace,
		1831	(unsigned char *)data_, len / elemsize);
		1832	}
		1833
		1834	Atom
		1835	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1836	C_ARGS: term->dpy, atom_name, only_if_exists
		1837
		1838	char *
		1839	XGetAtomName (rxvt_term *term, Atom atom)
		1840	C_ARGS: term->dpy, atom
		1841	CLEANUP:
		1842	XFree (RETVAL);
		1843
		1844	void
		1845	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1846	C_ARGS: term->dpy, window, property
		1847
		1848	Window
		1849	rxvt_term::DefaultRootWindow ()
		1850	CODE:
		1851	RETVAL = THIS->display->root;
		1852	OUTPUT:
		1853	RETVAL
		1854
		1855	#if 0
		1856
		1857	Window
		1858	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1859	C_ARGS: term->dpy, (Window)parent,
		1860	x, y, width, height, 0,
		1861	term->pix_colors_focused[Color_border],
		1862	term->pix_colors_focused[Color_border]
		1863
		1864	#endif
		1865
		1866	void
		1867	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1868	C_ARGS: term->dpy, window, parent, x, y
		1869
		1870	void
		1871	XMapWindow (rxvt_term *term, Window window)
		1872	C_ARGS: term->dpy, window
		1873
		1874	void
		1875	XUnmapWindow (rxvt_term *term, Window window)
		1876	C_ARGS: term->dpy, window
		1877
		1878	void
		1879	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1880	C_ARGS: term->dpy, window, x, y, width, height
		1881
		1882	void
		1883	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1884	CODE:
		1885	{
		1886	XWindowAttributes attr;
		1887	XGetWindowAttributes (THIS->dpy, window, &attr);
		1888	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1889	}
		1890
		1891	void
		1892	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1893	PPCODE:
		1894	{
		1895	int dx, dy;
		1896	Window child;
		1897
		1898	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1899	{
		1900	EXTEND (SP, 3);
		1901	PUSHs (newSViv (dx));
		1902	PUSHs (newSViv (dy));
		1903	PUSHs (newSVuv (child));
		1904	}
		1905	}
		1906
		1907	#############################################################################
		1908	# urxvt::overlay
		1909	#############################################################################
		1910
1452	MODULE = urxvt PACKAGE = urxvt::overlay	1911	MODULE = urxvt PACKAGE = urxvt::overlay
1453		1912
1454	void	1913	void
1455	overlay::set (int x, int y, SV *text, SV *rend = 0)	1914	overlay::set (int x, int y, SV *text, SV *rend = 0)
1456		1915
…		…
1461	overlay::hide ()	1920	overlay::hide ()
1462		1921
1463	void	1922	void
1464	overlay::DESTROY ()	1923	overlay::DESTROY ()
1465		1924
1466	MODULE = urxvt PACKAGE = urxvt::timer	1925	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1467		1926
1468	SV *
1469	timer::new ()
1470	CODE:
1471	timer *w = new timer;
1472	w->start (NOW);
1473	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1474	w->self = (HV *)SvRV (RETVAL);
1475	OUTPUT:
1476	RETVAL
1477
1478	timer *
1479	timer::cb (SV *cb)
1480	CODE:
1481	THIS->cb (cb);
1482	RETVAL = THIS;
1483	OUTPUT:
1484	RETVAL
1485
1486	NV
1487	timer::at ()
1488	CODE:
1489	RETVAL = THIS->at;
1490	OUTPUT:
1491	RETVAL
1492
1493	timer *
1494	timer::interval (NV interval)
1495	CODE:
1496	THIS->interval = interval;
1497	RETVAL = THIS;
1498	OUTPUT:
1499	RETVAL
1500
1501	timer *
1502	timer::set (NV tstamp)
1503	CODE:
1504	THIS->set (tstamp);
1505	RETVAL = THIS;
1506	OUTPUT:
1507	RETVAL
1508
1509	timer *
1510	timer::start (NV tstamp = THIS->at)
1511	CODE:
1512	THIS->start (tstamp);
1513	RETVAL = THIS;
1514	OUTPUT:
1515	RETVAL
1516
1517	timer *
1518	timer::stop ()
1519	CODE:
1520	THIS->stop ();
1521	RETVAL = THIS;
1522	OUTPUT:
1523	RETVAL
1524
1525	void
1526	timer::DESTROY ()
1527
1528	MODULE = urxvt PACKAGE = urxvt::iow
1529
1530	SV *
1531	iow::new ()
1532	CODE:
1533	iow *w = new iow;
1534	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1535	w->self = (HV *)SvRV (RETVAL);
1536	OUTPUT:
1537	RETVAL
1538
1539	iow *
1540	iow::cb (SV *cb)
1541	CODE:
1542	THIS->cb (cb);
1543	RETVAL = THIS;
1544	OUTPUT:
1545	RETVAL
1546
1547	iow *
1548	iow::fd (int fd)
1549	CODE:
1550	THIS->fd = fd;
1551	RETVAL = THIS;
1552	OUTPUT:
1553	RETVAL
1554
1555	iow *
1556	iow::events (short events)
1557	CODE:
1558	THIS->events = events;
1559	RETVAL = THIS;
1560	OUTPUT:
1561	RETVAL
1562
1563	iow *
1564	iow::start ()
1565	CODE:
1566	THIS->start ();
1567	RETVAL = THIS;
1568	OUTPUT:
1569	RETVAL
1570
1571	iow *
1572	iow::stop ()
1573	CODE:
1574	THIS->stop ();
1575	RETVAL = THIS;
1576	OUTPUT:
1577	RETVAL
1578
1579	void
1580	iow::DESTROY ()
1581
1582

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