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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 1.126 by root, Wed Nov 5 14:43:54 2008 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 Marc Lehmann <pcg@goof.com>
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	#define IOM_CLASS "urxvt"
		308	#define IOM_WARN rxvt_warn
		309	#include "iom_perl.h"
		310
		311	/////////////////////////////////////////////////////////////////////////////
		312
394	struct rxvt_perl_interp rxvt_perl;	313	struct rxvt_perl_interp rxvt_perl;
395		314
396	static PerlInterpreter *perl;	315	static PerlInterpreter *perl;
397
398	rxvt_perl_interp::rxvt_perl_interp ()
399	{
400	}
401		316
402	rxvt_perl_interp::~rxvt_perl_interp ()	317	rxvt_perl_interp::~rxvt_perl_interp ()
403	{	318	{
404	if (perl)	319	if (perl)
405	{	320	{
406	perl_destruct (perl);	321	perl_destruct (perl);
407	perl_free (perl);	322	perl_free (perl);
		323	PERL_SYS_TERM ();
408	}	324	}
409	}	325	}
410		326
411	void	327	void
412	rxvt_perl_interp::init ()	328	rxvt_perl_interp::init (rxvt_term *term)
413	{	329	{
414	if (!perl)	330	if (!perl)
415	{	331	{
416	temp_environ temp_environ(rxvt_environ);	332	rxvt_push_locale (""); // perl init destroys current locale
417		333
		334	perl_environ = rxvt_environ;
		335	swap (perl_environ, environ);
		336
418	char *argv[] = {	337	char *args[] = {
419	"",	338	"",
420	"-T",	339	"-e"
421	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	340	"BEGIN {"
		341	" urxvt->bootstrap;"
		342	" unshift @INC, '" LIBDIR "';"
		343	"}"
		344	""
		345	"use urxvt;"
422	};	346	};
		347	int argc = sizeof (args) / sizeof (args[0]);
		348	char **argv = args;
423		349
		350	PERL_SYS_INIT3 (&argc, &argv, &environ);
424	perl = perl_alloc ();	351	perl = perl_alloc ();
425	perl_construct (perl);	352	perl_construct (perl);
426		353
427	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	354	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
428	|| perl_run (perl))	355	|| perl_run (perl))
429	{	356	{
430	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	357	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
431		358
432	perl_destruct (perl);	359	perl_destruct (perl);
433	perl_free (perl);	360	perl_free (perl);
434	perl = 0;	361	perl = 0;
435	}	362	}
		363
		364	swap (perl_environ, environ);
		365
		366	rxvt_pop_locale ();
		367	}
		368
		369	if (perl)
		370	{
		371	// runs outside of perls ENV
		372	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		373	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
436	}	374	}
437	}	375	}
438		376
439	static void	377	static void
440	ungrab (rxvt_term *THIS)	378	ungrab (rxvt_term *THIS)
441	{	379	{
442	if (THIS->perl.grabtime)	380	if (THIS->perl.grabtime)
443	{	381	{
444	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	382	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
445	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	383	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
446	THIS->perl.grabtime = 0;	384	THIS->perl.grabtime = 0;
447	}	385	}
448	}	386	}
449		387
450	bool	388	bool
451	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	389	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
452	{	390	{
453	if (!perl)	391	if (!perl || !term->perl.self)
454	return false;	392	return false;
455		393
456	if (htype == HOOK_INIT) // first hook ever called	394	// pre-handling of some events
		395	if (htype == HOOK_REFRESH_END)
457	{	396	{
458	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	397	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);	398
		399	for (int i = 0; i <= AvFILL (av); i++)
		400	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
460	}	401	}
461	else if (!term->perl.self)	402
462	return false; // perl not initialized for this instance	403	swap (perl_environ, environ);
		404
		405	bool event_consumed;
		406
		407	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		408	|| term->perl.should_invoke [htype])
		409	try
		410	{
		411	dSP;
		412	va_list ap;
		413
		414	va_start (ap, htype);
		415
		416	ENTER;
		417	SAVETMPS;
		418
		419	PUSHMARK (SP);
		420
		421	XPUSHs (sv_2mortal (newSVterm (term)));
		422	XPUSHs (sv_2mortal (newSViv (htype)));
		423
		424	for (;;) {
		425	data_type dt = (data_type)va_arg (ap, int);
		426
		427	switch (dt)
		428	{
		429	case DT_INT:
		430	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		431	break;
		432
		433	case DT_LONG:
		434	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		435	break;
		436
		437	case DT_STR:
		438	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		439	break;
		440
		441	case DT_STR_LEN:
		442	{
		443	char *str = va_arg (ap, char *);
		444	int len = va_arg (ap, int);
		445
		446	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		447	}
		448	break;
		449
		450	case DT_WCS_LEN:
		451	{
		452	wchar_t *wstr = va_arg (ap, wchar_t *);
		453	int wlen = va_arg (ap, int);
		454
		455	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		456	}
		457	break;
		458
		459	case DT_LCS_LEN:
		460	{
		461	long *lstr = va_arg (ap, long *);
		462	int llen = va_arg (ap, int);
		463
		464	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		465	}
		466	break;
		467
		468	case DT_XEVENT:
		469	{
		470	XEvent *xe = va_arg (ap, XEvent *);
		471	HV *hv = newHV ();
		472
		473	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		474	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		475	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		476	# undef set
		477
		478	setiv (type, xe->type);
		479	setiv (send_event, xe->xany.send_event);
		480	setiv (serial, xe->xany.serial);
		481
		482	switch (xe->type)
		483	{
		484	case KeyPress:
		485	case KeyRelease:
		486	case ButtonPress:
		487	case ButtonRelease:
		488	case MotionNotify:
		489	setuv (window, xe->xmotion.window);
		490	setuv (root, xe->xmotion.root);
		491	setuv (subwindow, xe->xmotion.subwindow);
		492	setuv (time, xe->xmotion.time);
		493	setiv (x, xe->xmotion.x);
		494	setiv (y, xe->xmotion.y);
		495	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		496	setiv (col, xe->xmotion.x / term->fwidth);
		497	setiv (x_root, xe->xmotion.x_root);
		498	setiv (y_root, xe->xmotion.y_root);
		499	setuv (state, xe->xmotion.state);
		500
		501	switch (xe->type)
		502	{
		503	case KeyPress:
		504	case KeyRelease:
		505	setuv (keycode, xe->xkey.keycode);
		506	break;
		507
		508	case ButtonPress:
		509	case ButtonRelease:
		510	setuv (button, xe->xbutton.button);
		511	break;
		512
		513	case MotionNotify:
		514	setiv (is_hint, xe->xmotion.is_hint);
		515	break;
		516	}
		517
		518	break;
		519
		520	case MapNotify:
		521	case UnmapNotify:
		522	case ConfigureNotify:
		523	setuv (event, xe->xconfigure.event);
		524	setuv (window, xe->xconfigure.window);
		525
		526	switch (xe->type)
		527	{
		528	case ConfigureNotify:
		529	setiv (x, xe->xconfigure.x);
		530	setiv (y, xe->xconfigure.y);
		531	setiv (width, xe->xconfigure.width);
		532	setiv (height, xe->xconfigure.height);
		533	setuv (above, xe->xconfigure.above);
		534	break;
		535	}
		536
		537	break;
		538
		539	case PropertyNotify:
		540	setuv (window, xe->xproperty.window);
		541	setuv (atom, xe->xproperty.atom);
		542	setuv (time, xe->xproperty.time);
		543	setiv (state, xe->xproperty.state);
		544	break;
		545
		546	case ClientMessage:
		547	setuv (window, xe->xclient.window);
		548	setuv (message_type, xe->xclient.message_type);
		549	setuv (format, xe->xclient.format);
		550	setuv (l0, xe->xclient.data.l[0]);
		551	setuv (l1, xe->xclient.data.l[1]);
		552	setuv (l2, xe->xclient.data.l[2]);
		553	setuv (l3, xe->xclient.data.l[3]);
		554	setuv (l4, xe->xclient.data.l[4]);
		555	break;
		556	}
		557
		558	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		559	}
		560	break;
		561
		562	case DT_END:
		563	goto call;
		564
		565	default:
		566	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		567	}
		568	}
		569
		570	call:
		571	va_end (ap);
		572
		573	PUTBACK;
		574	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		575	SPAGAIN;
		576
		577	if (count)
		578	{
		579	SV *status = POPs;
		580	count = SvTRUE (status);
		581	}
		582
		583	PUTBACK;
		584	FREETMPS;
		585	LEAVE;
		586
		587	if (SvTRUE (ERRSV))
		588	{
		589	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		590	ungrab (term); // better lose the grab than the session
		591	}
		592
		593	event_consumed = !!count;
		594	}
		595	catch (...)
		596	{
		597	swap (perl_environ, environ);
		598	throw;
		599	}
		600	else
		601	event_consumed = false;
		602
		603	// post-handling of some events
		604	if (htype == HOOK_REFRESH_BEGIN)
		605	{
		606	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		607
		608	for (int i = AvFILL (av); i >= 0; i--)
		609	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		610	}
463	else if (htype == HOOK_DESTROY)	611	else if (htype == HOOK_DESTROY)
464	{	612	{
465	// handled later	613	clearSVptr ((SV *)term->perl.self);
		614	SvREFCNT_dec ((SV *)term->perl.self);
		615
		616	// don't allow further calls
		617	term->perl.self = 0;
466	}	618	}
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		619
473	if (HvKEYS (hv))	620	swap (perl_environ, environ);
474	{
475	hv_iterinit (hv);
476		621
477	while (HE *he = hv_iternext (hv))	622	return event_consumed;
478	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
479	}
480
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
494	ENTER;
495	SAVETMPS;
496
497	PUSHMARK (SP);
498
499	XPUSHs (sv_2mortal (newSVterm (term)));
500	XPUSHs (sv_2mortal (newSViv (htype)));
501
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))
608	{
609	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
610	ungrab (term); // better lose the grab than the session
611	}
612
613	if (htype == HOOK_DESTROY)
614	{
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	}	623	}
627		624
628	/////////////////////////////////////////////////////////////////////////////	625	/////////////////////////////////////////////////////////////////////////////
629		626
630	MODULE = urxvt PACKAGE = urxvt	627	MODULE = urxvt PACKAGE = urxvt
…		…
649	# include "optinc.h"	646	# include "optinc.h"
650	# undef nodef	647	# undef nodef
651	# undef def	648	# undef def
652		649
653	HV *stash = gv_stashpv ("urxvt", 1);	650	HV *stash = gv_stashpv ("urxvt", 1);
654	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	651	static const struct {
		652	const char *name;
		653	IV iv;
		654	} *civ, const_iv[] = {
		655	# define const_iv(name) { # name, (IV)name }
		656	const_iv (NUM_RESOURCES),
655	export_const_iv (DEFAULT_RSTYLE);	657	const_iv (DEFAULT_RSTYLE),
656	export_const_iv (OVERLAY_RSTYLE);	658	const_iv (OVERLAY_RSTYLE),
657	export_const_iv (RS_Bold);	659	const_iv (RS_Bold),
658	export_const_iv (RS_Italic);	660	const_iv (RS_Italic),
659	export_const_iv (RS_Blink);	661	const_iv (RS_Blink),
660	export_const_iv (RS_RVid);	662	const_iv (RS_RVid),
661	export_const_iv (RS_Uline);	663	const_iv (RS_Uline),
662		664
663	export_const_iv (CurrentTime);	665	const_iv (CurrentTime),
664	export_const_iv (ShiftMask);	666	const_iv (ShiftMask),
665	export_const_iv (LockMask);	667	const_iv (LockMask),
666	export_const_iv (ControlMask);	668	const_iv (ControlMask),
667	export_const_iv (Mod1Mask);	669	const_iv (Mod1Mask),
668	export_const_iv (Mod2Mask);	670	const_iv (Mod2Mask),
669	export_const_iv (Mod3Mask);	671	const_iv (Mod3Mask),
670	export_const_iv (Mod4Mask);	672	const_iv (Mod4Mask),
671	export_const_iv (Mod5Mask);	673	const_iv (Mod5Mask),
672	export_const_iv (Button1Mask);	674	const_iv (Button1Mask),
673	export_const_iv (Button2Mask);	675	const_iv (Button2Mask),
674	export_const_iv (Button3Mask);	676	const_iv (Button3Mask),
675	export_const_iv (Button4Mask);	677	const_iv (Button4Mask),
676	export_const_iv (Button5Mask);	678	const_iv (Button5Mask),
677	export_const_iv (AnyModifier);	679	const_iv (AnyModifier),
678		680
679	export_const_iv (EVENT_NONE);	681	const_iv (NoSymbol),
680	export_const_iv (EVENT_READ);	682	const_iv (GrabModeSync),
681	export_const_iv (EVENT_WRITE);	683	const_iv (GrabModeAsync),
682	}
683		684
684	void	685	const_iv (NoEventMask),
685	set_should_invoke (int htype, int value)	686	const_iv (KeyPressMask),
686	CODE:	687	const_iv (KeyReleaseMask),
687	rxvt_perl.should_invoke [htype] = value;	688	const_iv (ButtonPressMask),
		689	const_iv (ButtonReleaseMask),
		690	const_iv (EnterWindowMask),
		691	const_iv (LeaveWindowMask),
		692	const_iv (PointerMotionMask),
		693	const_iv (PointerMotionHintMask),
		694	const_iv (Button1MotionMask),
		695	const_iv (Button2MotionMask),
		696	const_iv (Button3MotionMask),
		697	const_iv (Button4MotionMask),
		698	const_iv (Button5MotionMask),
		699	const_iv (ButtonMotionMask),
		700	const_iv (KeymapStateMask),
		701	const_iv (ExposureMask),
		702	const_iv (VisibilityChangeMask),
		703	const_iv (StructureNotifyMask),
		704	const_iv (ResizeRedirectMask),
		705	const_iv (SubstructureNotifyMask),
		706	const_iv (SubstructureRedirectMask),
		707	const_iv (FocusChangeMask),
		708	const_iv (PropertyChangeMask),
		709	const_iv (ColormapChangeMask),
		710	const_iv (OwnerGrabButtonMask),
		711
		712	const_iv (KeyPress),
		713	const_iv (KeyRelease),
		714	const_iv (ButtonPress),
		715	const_iv (ButtonRelease),
		716	const_iv (MotionNotify),
		717	const_iv (EnterNotify),
		718	const_iv (LeaveNotify),
		719	const_iv (FocusIn),
		720	const_iv (FocusOut),
		721	const_iv (KeymapNotify),
		722	const_iv (Expose),
		723	const_iv (GraphicsExpose),
		724	const_iv (NoExpose),
		725	const_iv (VisibilityNotify),
		726	const_iv (CreateNotify),
		727	const_iv (DestroyNotify),
		728	const_iv (UnmapNotify),
		729	const_iv (MapNotify),
		730	const_iv (MapRequest),
		731	const_iv (ReparentNotify),
		732	const_iv (ConfigureNotify),
		733	const_iv (ConfigureRequest),
		734	const_iv (GravityNotify),
		735	const_iv (ResizeRequest),
		736	const_iv (CirculateNotify),
		737	const_iv (CirculateRequest),
		738	const_iv (PropertyNotify),
		739	const_iv (SelectionClear),
		740	const_iv (SelectionRequest),
		741	const_iv (SelectionNotify),
		742	const_iv (ColormapNotify),
		743	const_iv (ClientMessage),
		744	const_iv (MappingNotify),
		745	# if ENABLE_XIM_ONTHESPOT
		746	const_iv (XIMReverse),
		747	const_iv (XIMUnderline),
		748	const_iv (XIMHighlight),
		749	const_iv (XIMPrimary),
		750	const_iv (XIMSecondary),
		751	const_iv (XIMTertiary),
		752	const_iv (XIMVisibleToForward),
		753	const_iv (XIMVisibleToBackword),
		754	const_iv (XIMVisibleToCenter),
		755	# if 0
		756	const_iv (XIMForwardChar),
		757	const_iv (XIMBackwardChar),
		758	const_iv (XIMForwardWord),
		759	const_iv (XIMBackwardWord),
		760	const_iv (XIMCaretUp),
		761	const_iv (XIMCaretDown),
		762	const_iv (XIMNextLine),
		763	const_iv (XIMPreviousLine),
		764	const_iv (XIMLineStart),
		765	const_iv (XIMLineEnd),
		766	const_iv (XIMAbsolutePosition),
		767	const_iv (XIMDontChange),
		768	# endif
		769	# endif
		770	};
		771
		772	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		773	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		774	}
688		775
689	void	776	void
690	warn (const char *msg)	777	warn (const char *msg)
691	CODE:	778	CODE:
692	rxvt_warn ("%s", msg);	779	rxvt_warn ("%s", msg);
…		…
694	void	781	void
695	fatal (const char *msg)	782	fatal (const char *msg)
696	CODE:	783	CODE:
697	rxvt_fatal ("%s", msg);	784	rxvt_fatal ("%s", msg);
698		785
699	SV *	786	void
700	untaint (SV *sv)	787	_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		788
714	NV	789	NV
715	NOW ()	790	NOW ()
716	CODE:	791	CODE:
717	RETVAL = NOW;	792	RETVAL = ev::now ();
718	OUTPUT:	793	OUTPUT:
719	RETVAL	794	RETVAL
720		795
721	int	796	int
722	GET_BASEFG (int rend)	797	GET_BASEFG (int rend)
…		…
733	RETVAL	808	RETVAL
734		809
735	int	810	int
736	SET_FGCOLOR (int rend, int new_color)	811	SET_FGCOLOR (int rend, int new_color)
737	CODE:	812	CODE:
738	RETVAL = SET_FGCOLOR (rend, new_color);	813	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
739	OUTPUT:	814	OUTPUT:
740	RETVAL	815	RETVAL
741		816
742	int	817	int
743	SET_BGCOLOR (int rend, int new_color)	818	SET_BGCOLOR (int rend, int new_color)
744	CODE:	819	CODE:
745	RETVAL = SET_BGCOLOR (rend, new_color);	820	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
746	OUTPUT:	821	OUTPUT:
747	RETVAL	822	RETVAL
748		823
749	int	824	int
750	GET_CUSTOM (int rend)	825	GET_CUSTOM (int rend)
751	CODE:	826	CODE:
752	RETVAL = (rend && RS_customMask) >> RS_customShift;	827	RETVAL = (rend & RS_customMask) >> RS_customShift;
753	OUTPUT:	828	OUTPUT:
754	RETVAL	829	RETVAL
755		830
756	int	831	int
757	SET_CUSTOM (int rend, int new_value)	832	SET_CUSTOM (int rend, int new_value)
…		…
764	| ((new_value << RS_customShift) & RS_customMask);	839	| ((new_value << RS_customShift) & RS_customMask);
765	}	840	}
766	OUTPUT:	841	OUTPUT:
767	RETVAL	842	RETVAL
768		843
		844	void
		845	termlist ()
		846	PPCODE:
		847	{
		848	EXTEND (SP, rxvt_term::termlist.size ());
		849
		850	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		851	if ((*t)->perl.self)
		852	PUSHs (sv_2mortal (newSVterm (*t)));
		853	}
		854
769	MODULE = urxvt PACKAGE = urxvt::term	855	MODULE = urxvt PACKAGE = urxvt::term
770		856
771	SV *	857	SV *
772	_new (...)	858	_new (AV *env, AV *arg)
773	CODE:	859	CODE:
774	{	860	{
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;	861	rxvt_term *term = new rxvt_term;
779		862
780	term->argv = new stringvec;	863	stringvec *argv = new stringvec;
781	term->envv = new stringvec;	864	stringvec *envv = new stringvec;
782		865
783	for (int i = 1; i < items; i++)	866	for (int i = 0; i <= AvFILL (arg); i++)
784	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	867	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
785		868
786	AV *envv = (AV *)SvRV (ST (0));
787	for (int i = av_len (envv) + 1; i--; )	869	for (int i = AvFILL (env) + 1; i--; )
788	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	870	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
789		871
790	term->envv->push_back (0);	872	envv->push_back (0);
791
792	bool success;
793		873
794	try	874	try
795	{	875	{
796	success = term->init (term->argv->size (), term->argv->begin ());	876	term->init (argv, envv);
797	}	877	}
798	catch (const class rxvt_failure_exception &e)	878	catch (const class rxvt_failure_exception &e)
799	{
800	success = false;
801	}
802
803	if (!success)
804	{	879	{
805	term->destroy ();	880	term->destroy ();
806	croak ("error while initializing new terminal instance");	881	croak ("error while initializing new terminal instance");
807	}	882	}
808		883
…		…
814		889
815	void	890	void
816	rxvt_term::destroy ()	891	rxvt_term::destroy ()
817		892
818	void	893	void
		894	rxvt_term::set_should_invoke (int htype, int inc)
		895	CODE:
		896	THIS->perl.should_invoke [htype] += inc;
		897
		898	int
819	rxvt_term::grab_button (int button, U32 modifiers)	899	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
820	CODE:	900	CODE:
821	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	901	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
822	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	902	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
823	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	903	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		904	OUTPUT: RETVAL
		905
		906	int
		907	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		908	CODE:
		909	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		910	OUTPUT: RETVAL
		911
		912	void
		913	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		914	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		915	CODE:
		916	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		917
		918	void
		919	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		920	CODE:
		921	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		922
		923	void
		924	rxvt_term::XUngrabKeyboard (Time eventtime)
		925	CODE:
		926	XUngrabKeyboard (THIS->dpy, eventtime);
824		927
825	bool	928	bool
826	rxvt_term::grab (U32 eventtime, int sync = 0)	929	rxvt_term::grab (Time eventtime, int sync = 0)
827	CODE:	930	CODE:
828	{	931	{
829	int mode = sync ? GrabModeSync : GrabModeAsync;	932	int mode = sync ? GrabModeSync : GrabModeAsync;
830		933
831	THIS->perl.grabtime = 0;	934	THIS->perl.grabtime = 0;
832		935
833	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	936	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
834	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	937	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
835	mode, mode, None, GRAB_CURSOR, eventtime))	938	mode, mode, None, GRAB_CURSOR, eventtime))
836	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	939	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
837	THIS->perl.grabtime = eventtime;	940	THIS->perl.grabtime = eventtime;
838	else	941	else
839	XUngrabPointer (THIS->display->display, eventtime);	942	XUngrabPointer (THIS->dpy, eventtime);
840		943
841	RETVAL = !!THIS->perl.grabtime;	944	RETVAL = !!THIS->perl.grabtime;
842	}	945	}
843	OUTPUT:	946	OUTPUT:
844	RETVAL	947	RETVAL
845		948
846	void	949	void
847	rxvt_term::allow_events_async ()	950	rxvt_term::allow_events_async ()
848	CODE:	951	CODE:
849	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	952	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
850		953
851	void	954	void
852	rxvt_term::allow_events_sync ()	955	rxvt_term::allow_events_sync ()
853	CODE:	956	CODE:
854	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	957	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
855		958
856	void	959	void
857	rxvt_term::allow_events_replay ()	960	rxvt_term::allow_events_replay ()
858	CODE:	961	CODE:
859	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	962	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
860	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	963	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
861		964
862	void	965	void
863	rxvt_term::ungrab ()	966	rxvt_term::ungrab ()
864	CODE:	967	CODE:
865	ungrab (THIS);	968	ungrab (THIS);
		969
		970	int
		971	rxvt_term::XStringToKeysym (char *string)
		972	CODE:
		973	RETVAL = XStringToKeysym (string);
		974	OUTPUT: RETVAL
		975
		976	char *
		977	rxvt_term::XKeysymToString (int sym)
		978	CODE:
		979	RETVAL = XKeysymToString (sym);
		980	OUTPUT: RETVAL
		981
		982	int
		983	rxvt_term::XKeysymToKeycode (int sym)
		984	CODE:
		985	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		986	OUTPUT: RETVAL
		987
		988	int
		989	rxvt_term::XKeycodeToKeysym (int code, int index)
		990	CODE:
		991	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		992	OUTPUT: RETVAL
866		993
867	int	994	int
868	rxvt_term::strwidth (SV *str)	995	rxvt_term::strwidth (SV *str)
869	CODE:	996	CODE:
870	{	997	{
871	wchar_t *wstr = sv2wcs (str);	998	wchar_t *wstr = sv2wcs (str);
872		999
873	rxvt_push_locale (THIS->locale);	1000	rxvt_push_locale (THIS->locale);
874	RETVAL = wcswidth (wstr, wcslen (wstr));	1001	RETVAL = 0;
		1002	for (wchar_t *wc = wstr; *wc; wc++)
		1003	{
		1004	int w = WCWIDTH (*wc);
		1005
		1006	if (w)
		1007	RETVAL += max (w, 1);
		1008	}
875	rxvt_pop_locale ();	1009	rxvt_pop_locale ();
876		1010
877	free (wstr);	1011	free (wstr);
878	}	1012	}
879	OUTPUT:	1013	OUTPUT:
…		…
889	char *mbstr = rxvt_wcstombs (wstr);	1023	char *mbstr = rxvt_wcstombs (wstr);
890	rxvt_pop_locale ();	1024	rxvt_pop_locale ();
891		1025
892	free (wstr);	1026	free (wstr);
893		1027
894	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1028	RETVAL = newSVpv (mbstr, 0);
895	free (mbstr);	1029	free (mbstr);
896	}	1030	}
897	OUTPUT:	1031	OUTPUT:
898	RETVAL	1032	RETVAL
899		1033
…		…
906		1040
907	rxvt_push_locale (THIS->locale);	1041	rxvt_push_locale (THIS->locale);
908	wchar_t *wstr = rxvt_mbstowcs (data, len);	1042	wchar_t *wstr = rxvt_mbstowcs (data, len);
909	rxvt_pop_locale ();	1043	rxvt_pop_locale ();
910		1044
911	RETVAL = taint_if (wcs2sv (wstr), octets);	1045	RETVAL = wcs2sv (wstr);
912	free (wstr);	1046	free (wstr);
913	}	1047	}
		1048	OUTPUT:
		1049	RETVAL
		1050
		1051	char *
		1052	rxvt_term::locale ()
		1053	CODE:
		1054	RETVAL = THIS->locale;
914	OUTPUT:	1055	OUTPUT:
915	RETVAL	1056	RETVAL
916		1057
917	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1058	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
918		1059
…		…
923	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1064	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
924	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1065	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
925	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1066	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
926	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1067	#define TERM_OFFSET_focus TERM_OFFSET(focus)
927	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1068	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1069	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1070	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1071	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
928	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1072	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
929	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1073	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
930	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1074	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
931		1075
932	int	1076	int
933	rxvt_term::width ()	1077	rxvt_term::width ()
934	ALIAS:	1078	ALIAS:
935	width = TERM_OFFSET_width	1079	width = TERM_OFFSET_width
…		…
939	fbase = TERM_OFFSET_fbase	1083	fbase = TERM_OFFSET_fbase
940	nrow = TERM_OFFSET_nrow	1084	nrow = TERM_OFFSET_nrow
941	ncol = TERM_OFFSET_ncol	1085	ncol = TERM_OFFSET_ncol
942	focus = TERM_OFFSET_focus	1086	focus = TERM_OFFSET_focus
943	mapped = TERM_OFFSET_mapped	1087	mapped = TERM_OFFSET_mapped
		1088	int_bwidth = TERM_OFFSET_int_bwidth
		1089	ext_bwidth = TERM_OFFSET_ext_bwidth
		1090	lineSpace = TERM_OFFSET_lineSpace
944	saveLines = TERM_OFFSET_saveLines	1091	saveLines = TERM_OFFSET_saveLines
945	total_rows = TERM_OFFSET_total_rows	1092	total_rows = TERM_OFFSET_total_rows
946	nsaved = TERM_OFFSET_nsaved	1093	top_row = TERM_OFFSET_top_row
947	CODE:	1094	CODE:
948	RETVAL = *(int *)((char *)THIS + ix);	1095	RETVAL = *(int *)((char *)THIS + ix);
949	OUTPUT:	1096	OUTPUT:
950	RETVAL	1097	RETVAL
951		1098
…		…
953	rxvt_term::ModLevel3Mask ()	1100	rxvt_term::ModLevel3Mask ()
954	ALIAS:	1101	ALIAS:
955	ModLevel3Mask = 0	1102	ModLevel3Mask = 0
956	ModMetaMask = 1	1103	ModMetaMask = 1
957	ModNumLockMask = 2	1104	ModNumLockMask = 2
		1105	current_screen = 3
		1106	hidden_cursor = 4
958	CODE:	1107	CODE:
959	switch (ix)	1108	switch (ix)
960	{	1109	{
961	case 0: RETVAL = THIS->ModLevel3Mask; break;	1110	case 0: RETVAL = THIS->ModLevel3Mask; break;
962	case 1: RETVAL = THIS->ModMetaMask; break;	1111	case 1: RETVAL = THIS->ModMetaMask; break;
963	case 2: RETVAL = THIS->ModNumLockMask; break;	1112	case 2: RETVAL = THIS->ModNumLockMask; break;
		1113	case 3: RETVAL = THIS->current_screen; break;
		1114	#ifdef CURSOR_BLINK
		1115	case 4: RETVAL = THIS->hidden_cursor; break;
		1116	#endif
964	}	1117	}
965	OUTPUT:	1118	OUTPUT:
966	RETVAL	1119	RETVAL
967		1120
968	char *	1121	char *
…		…
978	}	1131	}
979	OUTPUT:	1132	OUTPUT:
980	RETVAL	1133	RETVAL
981		1134
982	SV *	1135	SV *
983	rxvt_term::_env ()	1136	rxvt_term::envv ()
		1137	ALIAS:
		1138	argv = 1
984	CODE:	1139	PPCODE:
985	{	1140	{
986	if (THIS->envv)	1141	stringvec *vec = ix ? THIS->argv : THIS->envv;
987	{
988	AV *av = newAV ();
989		1142
		1143	EXTEND (SP, vec->size ());
		1144
990	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)	1145	for (char **i = vec->begin (); i != vec->end (); ++i)
991	if (*i)	1146	if (*i)
992	av_push (av, newSVpv (*i, 0));	1147	PUSHs (sv_2mortal (newSVpv (*i, 0)));
993
994	RETVAL = newRV_noinc ((SV *)av);
995	}
996	else
997	RETVAL = &PL_sv_undef;
998	}	1148	}
999	OUTPUT:
1000	RETVAL
1001		1149
1002	int	1150	int
1003	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1151	rxvt_term::pty_ev_events (int events = ev::UNDEF)
1004	CODE:	1152	CODE:
1005	RETVAL = THIS->pty_ev.events;	1153	RETVAL = THIS->pty_ev.events;
1006	if (events != EVENT_UNDEF)	1154	if (events != ev::UNDEF)
1007	THIS->pty_ev.set (events);	1155	THIS->pty_ev.set (events);
1008	OUTPUT:	1156	OUTPUT:
1009	RETVAL	1157	RETVAL
1010		1158
1011	U32	1159	int
		1160	rxvt_term::pty_fd ()
		1161	CODE:
		1162	RETVAL = THIS->pty->pty;
		1163	OUTPUT:
		1164	RETVAL
		1165
		1166	Window
1012	rxvt_term::parent ()	1167	rxvt_term::parent ()
1013	CODE:	1168	CODE:
1014	RETVAL = (U32)THIS->parent [0];	1169	RETVAL = THIS->parent [0];
1015	OUTPUT:	1170	OUTPUT:
1016	RETVAL	1171	RETVAL
1017		1172
1018	U32	1173	Window
1019	rxvt_term::vt ()	1174	rxvt_term::vt ()
1020	CODE:	1175	CODE:
1021	RETVAL = (U32)THIS->vt;	1176	RETVAL = THIS->vt;
1022	OUTPUT:	1177	OUTPUT:
1023	RETVAL	1178	RETVAL
		1179
		1180	void
		1181	rxvt_term::vt_emask_add (U32 emask)
		1182	CODE:
		1183	THIS->vt_emask_perl |= emask;
		1184	THIS->vt_select_input ();
1024		1185
1025	U32	1186	U32
1026	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1187	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
1027	CODE:	1188	CODE:
1028	{
1029	RETVAL = THIS->rstyle;	1189	RETVAL = THIS->rstyle;
1030	THIS->rstyle = new_rstyle;	1190	THIS->rstyle = new_rstyle;
1031	}
1032	OUTPUT:	1191	OUTPUT:
1033	RETVAL	1192	RETVAL
1034		1193
1035	int	1194	int
1036	rxvt_term::view_start (int newval = -1)	1195	rxvt_term::view_start (int newval = 1)
		1196	PROTOTYPE: $;$
1037	CODE:	1197	CODE:
1038	{	1198	{
1039	RETVAL = THIS->view_start;	1199	RETVAL = THIS->view_start;
1040		1200
1041	if (newval >= 0)	1201	if (newval <= 0)
1042	{	1202	THIS->scr_changeview (max (newval, THIS->top_row));
1043	THIS->view_start = min (newval, THIS->nsaved);
1044	THIS->scr_changeview (RETVAL);
1045	}
1046	}	1203	}
1047	OUTPUT:	1204	OUTPUT:
1048	RETVAL	1205	RETVAL
1049		1206
1050	void	1207	void
		1208	rxvt_term::focus_in ()
		1209
		1210	void
		1211	rxvt_term::focus_out ()
		1212
		1213	void
		1214	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1215	ALIAS:
		1216	key_release = 1
		1217	CODE:
		1218	{
		1219	XKeyEvent xkey;
		1220
		1221	memset (&xkey, 0, sizeof (xkey));
		1222
		1223	xkey.time = time;
		1224	xkey.state = state;
		1225	xkey.keycode = keycode;
		1226
		1227	xkey.type = ix ? KeyRelease : KeyPress;
		1228	xkey.display = THIS->dpy;
		1229	xkey.window = THIS->vt;
		1230	xkey.root = THIS->display->root;
		1231	xkey.subwindow = THIS->vt;
		1232
		1233	if (ix)
		1234	THIS->key_release (xkey);
		1235	else
		1236	THIS->key_press (xkey);
		1237	}
		1238
		1239	void
1051	rxvt_term::want_refresh ()	1240	rxvt_term::want_refresh ()
1052	CODE:	1241	CODE:
1053	THIS->want_refresh = 1;	1242	THIS->want_refresh = 1;
		1243	THIS->refresh_check ();
1054		1244
1055	void	1245	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)	1246	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:	1247	PPCODE:
1058	{	1248	{
1059	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1249	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1060	XSRETURN_EMPTY;	1250	XSRETURN_EMPTY;
1061		1251
1062	line_t &l = ROW(row_number);	1252	line_t &l = ROW(row_number);
1063		1253
1064	if (GIMME_V != G_VOID)	1254	if (GIMME_V != G_VOID)
1065	{	1255	{
1066	wchar_t *wstr = new wchar_t [THIS->ncol];	1256	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1067		1257
1068	for (int col = 0; col < THIS->ncol; col++)	1258	for (int col = 0; col < THIS->ncol; col++)
1069	wstr [col] = l.t [col];	1259	wstr [col] = l.t [col];
1070		1260
1071	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1261	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1072
1073	delete [] wstr;
1074	}	1262	}
1075		1263
1076	if (new_text)	1264	if (new_text)
1077	{	1265	{
1078	wchar_t *wstr = sv2wcs (new_text);	1266	wchar_t *wstr = sv2wcs (new_text);
1079		1267
1080	int len = min (wcslen (wstr) - start_ofs, max_len);	1268	int len = min (wcslen (wstr) - start_ofs, max_len);
1081		1269
1082	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1270	if (start_col < 0 || start_col + len > THIS->ncol)
1083	{	1271	{
1084	free (wstr);	1272	free (wstr);
1085	croak ("new_text extends beyond horizontal margins");	1273	croak ("new_text extends beyond horizontal margins");
1086	}	1274	}
1087		1275
…		…
1097		1285
1098	void	1286	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)	1287	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:	1288	PPCODE:
1101	{	1289	{
1102	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1290	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1103	XSRETURN_EMPTY;	1291	XSRETURN_EMPTY;
1104		1292
1105	line_t &l = ROW(row_number);	1293	line_t &l = ROW(row_number);
1106		1294
1107	if (GIMME_V != G_VOID)	1295	if (GIMME_V != G_VOID)
…		…
1119	{	1307	{
1120	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1308	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1121	croak ("new_rend must be arrayref");	1309	croak ("new_rend must be arrayref");
1122		1310
1123	AV *av = (AV *)SvRV (new_rend);	1311	AV *av = (AV *)SvRV (new_rend);
1124	int len = min (av_len (av) + 1 - start_ofs, max_len);	1312	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1125		1313
1126	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1314	if (start_col < 0 || start_col + len > THIS->ncol)
1127	croak ("new_rend array extends beyond horizontal margins");	1315	croak ("new_rend array extends beyond horizontal margins");
1128		1316
1129	for (int col = start_col; col < start_col + len; col++)	1317	for (int col = start_col; col < start_col + len; col++)
1130	{	1318	{
1131	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1319	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1137		1325
1138	int	1326	int
1139	rxvt_term::ROW_l (int row_number, int new_length = -1)	1327	rxvt_term::ROW_l (int row_number, int new_length = -1)
1140	CODE:	1328	CODE:
1141	{	1329	{
1142	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1330	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1143	XSRETURN_EMPTY;	1331	XSRETURN_EMPTY;
1144		1332
1145	line_t &l = ROW(row_number);	1333	line_t &l = ROW(row_number);
1146	RETVAL = l.l;	1334	RETVAL = l.l;
1147		1335
…		…
1153		1341
1154	bool	1342	bool
1155	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1343	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1156	CODE:	1344	CODE:
1157	{	1345	{
1158	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1346	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1159	XSRETURN_EMPTY;	1347	XSRETURN_EMPTY;
1160		1348
1161	line_t &l = ROW(row_number);	1349	line_t &l = ROW(row_number);
1162	RETVAL = l.is_longer ();	1350	RETVAL = l.is_longer ();
1163		1351
…		…
1171	rxvt_term::special_encode (SV *string)	1359	rxvt_term::special_encode (SV *string)
1172	CODE:	1360	CODE:
1173	{	1361	{
1174	wchar_t *wstr = sv2wcs (string);	1362	wchar_t *wstr = sv2wcs (string);
1175	int wlen = wcslen (wstr);	1363	int wlen = wcslen (wstr);
1176	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1364	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1177		1365
1178	rxvt_push_locale (THIS->locale);	1366	rxvt_push_locale (THIS->locale);
1179		1367
1180	wchar_t *r = rstr;	1368	wchar_t *r = rstr;
1181	for (wchar_t *s = wstr; *s; s++)	1369	for (wchar_t *s = wstr; *s; s++)
		1370	{
		1371	int w = WCWIDTH (*s);
		1372
1182	if (wcwidth (*s) == 0)	1373	if (w == 0)
1183	{	1374	{
1184	if (r == rstr)	1375	if (r == rstr)
1185	croak ("leading combining character unencodable");	1376	croak ("leading combining character unencodable");
1186		1377
1187	unicode_t n = rxvt_compose (r[-1], *s);	1378	unicode_t n = rxvt_compose (r[-1], *s);
1188	if (n == NOCHAR)	1379	if (n == NOCHAR)
1189	n = rxvt_composite.compose (r[-1], *s);	1380	n = rxvt_composite.compose (r[-1], *s);
1190		1381
1191	r[-1] = n;	1382	r[-1] = n;
1192	}	1383	}
1193	#if !UNICODE_3	1384	#if !UNICODE_3
1194	else if (*s >= 0x10000)	1385	else if (*s >= 0x10000)
1195	*r++ = rxvt_composite.compose (*s);	1386	*r++ = rxvt_composite.compose (*s);
1196	#endif	1387	#endif
1197	else	1388	else
1198	*r++ = *s;	1389	*r++ = *s;
		1390
		1391	// the *2 above only allows wcwidth <= 2
		1392	if (w > 1)
		1393	*r++ = NOCHAR;
		1394	}
1199		1395
1200	rxvt_pop_locale ();	1396	rxvt_pop_locale ();
1201		1397
1202	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1398	RETVAL = wcs2sv (rstr, r - rstr);
1203
1204	delete [] rstr;
1205	}	1399	}
1206	OUTPUT:	1400	OUTPUT:
1207	RETVAL	1401	RETVAL
1208		1402
1209	SV *	1403	SV *
1210	rxvt_term::special_decode (SV *text)	1404	rxvt_term::special_decode (SV *text)
1211	CODE:	1405	CODE:
1212	{	1406	{
1213	wchar_t *wstr = sv2wcs (text);	1407	wchar_t *wstr = sv2wcs (text);
1214	int wlen = wcslen (wstr);
1215	int dlen = 0;	1408	int dlen = 0;
1216		1409
1217	// find length	1410	// find length
1218	for (wchar_t *s = wstr; *s; s++)	1411	for (wchar_t *s = wstr; *s; s++)
1219	if (*s == NOCHAR)	1412	if (*s == NOCHAR)
…		…
1221	else if (IS_COMPOSE (*s))	1414	else if (IS_COMPOSE (*s))
1222	dlen += rxvt_composite.expand (*s, 0);	1415	dlen += rxvt_composite.expand (*s, 0);
1223	else	1416	else
1224	dlen++;	1417	dlen++;
1225		1418
1226	wchar_t *rstr = new wchar_t [dlen];	1419	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1227		1420
1228	// decode	1421	// decode
1229	wchar_t *r = rstr;	1422	wchar_t *r = rstr;
1230	for (wchar_t *s = wstr; *s; s++)	1423	for (wchar_t *s = wstr; *s; s++)
1231	if (*s == NOCHAR)	1424	if (*s == NOCHAR)
…		…
1233	else if (IS_COMPOSE (*s))	1426	else if (IS_COMPOSE (*s))
1234	r += rxvt_composite.expand (*s, r);	1427	r += rxvt_composite.expand (*s, r);
1235	else	1428	else
1236	*r++ = *s;	1429	*r++ = *s;
1237		1430
1238	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1431	RETVAL = wcs2sv (rstr, r - rstr);
1239
1240	delete [] rstr;
1241	}	1432	}
1242	OUTPUT:	1433	OUTPUT:
1243	RETVAL	1434	RETVAL
1244		1435
1245	void	1436	void
1246	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1437	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1247	PPCODE:	1438	PPCODE:
1248	{	1439	{
1249	struct resval { const char *name; int value; } rslist [] = {	1440	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1250	# define def(name) { # name, Rs_ ## name },	1441	# define def(name) { # name, Rs_ ## name },
1251	# define reserve(name,count)	1442	# define reserve(name,count)
1252	# include "rsinc.h"	1443	# include "rsinc.h"
1253	# undef def	1444	# undef def
1254	# undef reserve	1445	# undef reserve
1255	};	1446	};
1256		1447
1257	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1448	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1258		1449
		1450	if (*name)
1259	do {	1451	{
		1452	do {
1260	if (rs-- == rslist)	1453	if (rs-- == rslist)
1261	croak ("no such resource '%s', requested", name);	1454	croak ("no such resource '%s', requested", name);
1262	} while (strcmp (name, rs->name));	1455	} while (strcmp (name, rs->name));
1263		1456
1264	index += rs->value;	1457	index += rs->value;
		1458	}
		1459	else
		1460	{
		1461	--rs;
		1462	name = "";
		1463	}
1265		1464
1266	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1465	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1267	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1466	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1268		1467
1269	if (GIMME_V != G_VOID)	1468	if (GIMME_V != G_VOID)
1270	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1469	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1271		1470
1272	if (newval)	1471	if (newval)
1273	{	1472	{
1274	if (SvOK (newval))	1473	if (SvOK (newval))
1275	{	1474	{
…		…
1282	}	1481	}
1283	}	1482	}
1284		1483
1285	const char *	1484	const char *
1286	rxvt_term::x_resource (const char *name)	1485	rxvt_term::x_resource (const char *name)
1287	CLEANUP:
1288	SvTAINTED_on (ST (0));
1289		1486
1290	bool	1487	bool
1291	rxvt_term::option (U32 optval, int set = -1)	1488	rxvt_term::option (U8 optval, int set = -1)
1292	CODE:	1489	CODE:
1293	{	1490	{
1294	RETVAL = THIS->options & optval;	1491	RETVAL = THIS->option (optval);
1295		1492
1296	if (set >= 0)	1493	if (set >= 0)
1297	{	1494	{
1298	if (set)
1299	THIS->options |= optval;	1495	THIS->set_option (optval, set);
1300	else
1301	THIS->options &= ~optval;
1302		1496
		1497	if (THIS->env_colorfgbg [0]) // avoid doing this before START
1303	switch (optval)	1498	switch (optval)
1304	{	1499	{
1305	case Opt_skipBuiltinGlyphs:	1500	case Opt_skipBuiltinGlyphs:
1306	THIS->set_fonts ();	1501	THIS->set_fonts ();
1307	THIS->scr_remap_chars ();	1502	THIS->scr_remap_chars ();
1308	THIS->scr_touch (true);	1503	THIS->scr_touch (true);
1309	THIS->want_refresh = 1;	1504	THIS->want_refresh = 1;
		1505	THIS->refresh_check ();
1310	break;	1506	break;
1311		1507
1312	case Opt_cursorUnderline:	1508	case Opt_cursorUnderline:
1313	THIS->want_refresh = 1;	1509	THIS->want_refresh = 1;
		1510	THIS->refresh_check ();
1314	break;	1511	break;
1315		1512
1316	# case Opt_scrollBar_floating:	1513	# case Opt_scrollBar_floating:
1317	# case Opt_scrollBar_right:	1514	# case Opt_scrollBar_right:
1318	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1515	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1319	# break;	1516	# break;
1320	}	1517	}
1321	}	1518	}
1322	}	1519	}
1323	OUTPUT:	1520	OUTPUT:
1324	RETVAL	1521	RETVAL
1325		1522
…		…
1353	PUSHs (sv_2mortal (newSViv (rc.col)));	1550	PUSHs (sv_2mortal (newSViv (rc.col)));
1354	}	1551	}
1355		1552
1356	if (items == 3)	1553	if (items == 3)
1357	{	1554	{
1358	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1555	rc.row = SvIV (ST (1));
1359	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1556	rc.col = SvIV (ST (2));
		1557
		1558	if (ix == 2)
		1559	{
		1560	if (rc.col == 0)
		1561	{
		1562	// col == 0 means end of previous line
		1563	rc.row--;
		1564	rc.col = THIS->ncol;
		1565	}
		1566	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1567	&& rc.col > ROW(rc.row).l)
		1568	{
		1569	// col >= length means while line and add newline
		1570	rc.col = THIS->ncol;
		1571	}
		1572	}
		1573
		1574	clamp_it (rc.col, 0, THIS->ncol);
		1575	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1360		1576
1361	if (ix)	1577	if (ix)
		1578	{
1362	THIS->want_refresh = 1;	1579	THIS->want_refresh = 1;
		1580	THIS->refresh_check ();
		1581	}
1363	}	1582	}
1364	}	1583	}
1365		1584
1366	char	1585	char
1367	rxvt_term::cur_charset ()	1586	rxvt_term::cur_charset ()
1368	CODE:	1587	CODE:
1369	RETVAL = THIS->charsets [THIS->screen.charset];	1588	RETVAL = THIS->charsets [THIS->screen.charset];
1370	OUTPUT:	1589	OUTPUT:
1371	RETVAL	1590	RETVAL
1372		1591
		1592	void
		1593	rxvt_term::selection_clear ()
		1594
		1595	void
		1596	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1597	CODE:
		1598	THIS->selection.op = SELECTION_CONT;
		1599	THIS->selection.rect = rect;
		1600	THIS->selection_make (eventtime);
		1601
1373	int	1602	int
1374	rxvt_term::selection_grab (U32 eventtime)	1603	rxvt_term::selection_grab (Time eventtime)
1375		1604
1376	void	1605	void
1377	rxvt_term::selection (SV *newtext = 0)	1606	rxvt_term::selection (SV *newtext = 0)
1378	PPCODE:	1607	PPCODE:
1379	{	1608	{
1380	if (GIMME_V != G_VOID)	1609	if (GIMME_V != G_VOID)
1381	XPUSHs (THIS->selection.text	1610	XPUSHs (THIS->selection.text
1382	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1611	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1383	: &PL_sv_undef);	1612	: &PL_sv_undef);
1384		1613
1385	if (newtext)	1614	if (newtext)
1386	{	1615	{
1387	free (THIS->selection.text);	1616	free (THIS->selection.text);
…		…
1397	void	1626	void
1398	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1627	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1399		1628
1400	void	1629	void
1401	rxvt_term::scr_bell ()	1630	rxvt_term::scr_bell ()
		1631
		1632	void
		1633	rxvt_term::scr_change_screen (int screen)
1402		1634
1403	void	1635	void
1404	rxvt_term::scr_add_lines (SV *string)	1636	rxvt_term::scr_add_lines (SV *string)
1405	CODE:	1637	CODE:
1406	{	1638	{
…		…
1447	o->self = (HV *)SvRV (RETVAL);	1679	o->self = (HV *)SvRV (RETVAL);
1448	}	1680	}
1449	OUTPUT:	1681	OUTPUT:
1450	RETVAL	1682	RETVAL
1451		1683
		1684	#############################################################################
		1685	# Various X Utility Functions
		1686	#############################################################################
		1687
		1688	void
		1689	rxvt_term::XListProperties (Window window)
		1690	PPCODE:
		1691	{
		1692	int count;
		1693	Atom *props = XListProperties (THIS->dpy, window, &count);
		1694
		1695	EXTEND (SP, count);
		1696	while (count--)
		1697	PUSHs (newSVuv ((U32)props [count]));
		1698
		1699	XFree (props);
		1700	}
		1701
		1702	void
		1703	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1704	PPCODE:
		1705	{
		1706	Atom type;
		1707	int format;
		1708	unsigned long nitems;
		1709	unsigned long bytes_after;
		1710	unsigned char *prop;
		1711
		1712	XGetWindowProperty (THIS->dpy, window, property,
		1713	0, 1<<24, 0, AnyPropertyType,
		1714	&type, &format, &nitems, &bytes_after, &prop);
		1715
		1716	if (type != None)
		1717	{
		1718	int elemsize = format == 16 ? sizeof (short)
		1719	: format == 32 ? sizeof (long)
		1720	: 1;
		1721
		1722	EXTEND (SP, 3);
		1723	PUSHs (newSVuv ((U32)type));
		1724	PUSHs (newSViv (format));
		1725	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1726	XFree (prop);
		1727	}
		1728	}
		1729
		1730	void
		1731	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1732	CODE:
		1733	{
		1734	STRLEN len;
		1735	char *data_ = SvPVbyte (data, len);
		1736
		1737	int elemsize = format == 16 ? sizeof (short)
		1738	: format == 32 ? sizeof (long)
		1739	: 1;
		1740
		1741	XChangeProperty (THIS->dpy, window, property,
		1742	type, format, PropModeReplace,
		1743	(unsigned char *)data_, len / elemsize);
		1744	}
		1745
		1746	Atom
		1747	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1748	C_ARGS: term->dpy, atom_name, only_if_exists
		1749
		1750	char *
		1751	XGetAtomName (rxvt_term *term, Atom atom)
		1752	C_ARGS: term->dpy, atom
		1753	CLEANUP:
		1754	XFree (RETVAL);
		1755
		1756	void
		1757	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1758	C_ARGS: term->dpy, window, property
		1759
		1760	Window
		1761	rxvt_term::DefaultRootWindow ()
		1762	CODE:
		1763	RETVAL = THIS->display->root;
		1764	OUTPUT:
		1765	RETVAL
		1766
		1767	#if 0
		1768
		1769	Window
		1770	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1771	C_ARGS: term->dpy, (Window)parent,
		1772	x, y, width, height, 0,
		1773	term->pix_colors_focused[Color_border],
		1774	term->pix_colors_focused[Color_border]
		1775
		1776	#endif
		1777
		1778	void
		1779	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1780	C_ARGS: term->dpy, window, parent, x, y
		1781
		1782	void
		1783	XMapWindow (rxvt_term *term, Window window)
		1784	C_ARGS: term->dpy, window
		1785
		1786	void
		1787	XUnmapWindow (rxvt_term *term, Window window)
		1788	C_ARGS: term->dpy, window
		1789
		1790	void
		1791	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1792	C_ARGS: term->dpy, window, x, y, width, height
		1793
		1794	void
		1795	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1796	CODE:
		1797	{
		1798	XWindowAttributes attr;
		1799	XGetWindowAttributes (THIS->dpy, window, &attr);
		1800	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1801	}
		1802
		1803	void
		1804	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1805	PPCODE:
		1806	{
		1807	int dx, dy;
		1808	Window child;
		1809
		1810	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1811	{
		1812	EXTEND (SP, 3);
		1813	PUSHs (newSViv (dx));
		1814	PUSHs (newSViv (dy));
		1815	PUSHs (newSVuv (child));
		1816	}
		1817	}
		1818
		1819	#############################################################################
		1820	# urxvt::overlay
		1821	#############################################################################
		1822
1452	MODULE = urxvt PACKAGE = urxvt::overlay	1823	MODULE = urxvt PACKAGE = urxvt::overlay
1453		1824
1454	void	1825	void
1455	overlay::set (int x, int y, SV *text, SV *rend = 0)	1826	overlay::set (int x, int y, SV *text, SV *rend = 0)
1456		1827
…		…
1461	overlay::hide ()	1832	overlay::hide ()
1462		1833
1463	void	1834	void
1464	overlay::DESTROY ()	1835	overlay::DESTROY ()
1465		1836
1466	MODULE = urxvt PACKAGE = urxvt::timer	1837	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1467		1838
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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