ViewVC Help

View File | Revision Log | Show Annotations | Download File

/cvs/rxvt-unicode/src/rxvtperl.xs

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.67 by root, Sun Jan 15 06:02:41 2006 UTC vs.
Revision 1.127 by root, Sat May 30 08:51:23 2009 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.
…		…
31	#include <cstddef>	31	#include <cstddef>
32	#include <cstdarg>	32	#include <cstdarg>
33		33
34	#include "unistd.h"	34	#include "unistd.h"
35		35
36	#include "iom.h"	36	#include "ev_cpp.h"
37	#include "rxvt.h"	37	#include "rxvt.h"
38	#include "keyboard.h"	38	#include "keyboard.h"
39	#include "rxvtutil.h"	39	#include "rxvtutil.h"
40	#include "rxvtperl.h"	40	#include "rxvtperl.h"
41		41
42	#include "perlxsi.c"	42	#include "perlxsi.c"
43		43
44	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
45	# define GRAB_CURSOR THIS->leftptr_cursor	44	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
46	#else
47	# define GRAB_CURSOR None
48	#endif
49		45
50	#undef LINENO	46	#undef LINENO
51	#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)
52	#undef ROW	48	#undef ROW
53	#define ROW(n) THIS->row_buf [LINENO (n)]	49	#define ROW(n) THIS->row_buf [LINENO (n)]
54		50
55	#define ENABLE_PERL_FRILLS 1
56
57	/////////////////////////////////////////////////////////////////////////////	51	/////////////////////////////////////////////////////////////////////////////
58
59	static SV *
60	taint (SV *sv)
61	{
62	SvTAINT (sv);
63	return sv;
64	}
65
66	static SV *
67	taint_if (SV *sv, SV *src)
68	{
69	if (SvTAINTED (src))
70	SvTAINT (sv);
71
72	return sv;
73	}
74		52
75	static wchar_t *	53	static wchar_t *
76	sv2wcs (SV *sv)	54	sv2wcs (SV *sv)
77	{	55	{
78	STRLEN len;	56	STRLEN len;
…		…
91		69
92	return sv;	70	return sv;
93	}	71	}
94		72
95	static SV *	73	static SV *
96	new_ref (HV *hv, const char *klass)
97	{
98	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
99	}
100
101	//TODO: use magic
102	static SV *
103	newSVptr (void *ptr, const char *klass)	74	newSVptr (void *ptr, const char *klass)
104	{	75	{
105	HV *hv = newHV ();	76	HV *hv = newHV ();
106	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	77	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
107	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	78	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
…		…
129	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);
130		101
131	return (long)mg->mg_ptr;	102	return (long)mg->mg_ptr;
132	}	103	}
133		104
134	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	105	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
135	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	106	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
136		107
137	/////////////////////////////////////////////////////////////////////////////	108	/////////////////////////////////////////////////////////////////////////////
138		109
139	struct perl_watcher	110	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		111
		112	class overlay : overlay_base
140	{	113	{
141	SV *cbsv;	114	rxvt_term *THIS;
		115	AV *overlay_av;
		116	int border;
		117
		118	public:
142	HV *self;	119	HV *self;
143
144	perl_watcher ()
145	: cbsv (newSV (0))
146	{
147	}
148
149	~perl_watcher ()
150	{
151	SvREFCNT_dec (cbsv);
152	}
153
154	void cb (SV *cb)
155	{
156	sv_setsv (cbsv, cb);
157	}
158
159	void invoke (const char *type, SV *self, int arg = -1);
160	};
161
162	void
163	perl_watcher::invoke (const char *type, SV *self, int arg)
164	{
165	dSP;
166
167	ENTER;
168	SAVETMPS;
169
170	PUSHMARK (SP);
171
172	XPUSHs (sv_2mortal (self));
173
174	if (arg >= 0)
175	XPUSHs (sv_2mortal (newSViv (arg)));
176
177	PUTBACK;
178	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
179	SPAGAIN;
180
181	PUTBACK;
182	FREETMPS;
183	LEAVE;
184
185	if (SvTRUE (ERRSV))
186	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
187	}
188
189	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
190	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
191
192	struct timer : time_watcher, perl_watcher
193	{
194	tstamp interval;
195
196	timer ()
197	: time_watcher (this, &timer::execute)
198	{
199	}
200
201	void execute (time_watcher &w)
202	{
203	if (interval)
204	start (at + interval);
205
206	invoke ("urxvt::timer", newSVtimer (this));
207	}
208	};
209
210	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
211	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
212
213	struct iow : io_watcher, perl_watcher
214	{
215	iow ()
216	: io_watcher (this, &iow::execute)
217	{
218	}
219
220	void execute (io_watcher &w, short revents)
221	{
222	invoke ("urxvt::iow", newSViow (this), revents);
223	}
224	};
225
226	/////////////////////////////////////////////////////////////////////////////
227
228	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
229
230	struct overlay {
231	HV *self;
232	rxvt_term *THIS;
233	int x, y, w, h;
234	int border;
235	text_t **text;
236	rend_t **rend;
237		120
238	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);
239	~overlay ();	122	~overlay ();
240		123
241	void show ();	124	void show ();
…		…
245		128
246	void set (int x, int y, SV *str, SV *rend);	129	void set (int x, int y, SV *str, SV *rend);
247	};	130	};
248		131
249	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)
250	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	133	: THIS(THIS), border(border == 2), overlay_av (0)
251	{	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
252	if (border == 2)	143	if (border == 2)
253	{	144	{
254	w += 2;	145	w += 2;
255	h += 2;	146	h += 2;
256	}	147	}
…		…
294	*rp++ = r;	185	*rp++ = r;
295	}	186	}
296	}	187	}
297		188
298	show ();	189	show ();
299	THIS->want_refresh = 1;
300	}	190	}
301		191
302	overlay::~overlay ()	192	overlay::~overlay ()
303	{	193	{
304	hide ();	194	hide ();
…		…
309	delete [] rend[y];	199	delete [] rend[y];
310	}	200	}
311		201
312	delete [] text;	202	delete [] text;
313	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));
314		216
315	THIS->want_refresh = 1;	217	THIS->want_refresh = 1;
316	}	218	THIS->refresh_check ();
317
318	void
319	overlay::show ()
320	{
321	char key[33]; sprintf (key, "%32lx", (long)this);
322
323	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
324	hv_store (hv, key, 32, newSViv ((long)this), 0);
325	}	219	}
326		220
327	void	221	void
328	overlay::hide ()	222	overlay::hide ()
329	{	223	{
330	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	224	if (!overlay_av)
		225	return;
331		226
332	if (ovs)	227	int i;
333	{
334	char key[33]; sprintf (key, "%32lx", (long)this);
335		228
336	HV *hv = (HV *)SvRV (*ovs);	229	for (i = AvFILL (overlay_av); i >= 0; i--)
337	hv_delete (hv, key, 32, G_DISCARD);	230	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
338	}	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 ();
339	}	243	}
340		244
341	void overlay::swap ()	245	void overlay::swap ()
342	{	246	{
343	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));
344	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));
345		249
346	int ov_w = min (w, THIS->ncol - ov_x);	250	int ov_w = min (w, THIS->ncol - ov_x);
347	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;
348		257
349	for (int y = ov_h; y--; )	258	for (int y = ov_h; y--; )
350	{	259	{
351	text_t *t1 = text [y];	260	text_t *t1 = text [y];
352	rend_t *r1 = rend [y];	261	rend_t *r1 = rend [y];
…		…
383	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	292	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
384	croak ("rend must be arrayref");	293	croak ("rend must be arrayref");
385		294
386	AV *av = (AV *)SvRV (rend);	295	AV *av = (AV *)SvRV (rend);
387		296
388	for (int col = min (av_len (av) + 1, w - x - border); col--; )	297	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
389	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	298	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
390	}	299	}
391		300
392	THIS->want_refresh = 1;	301	THIS->want_refresh = 1;
		302	THIS->refresh_check ();
393	}	303	}
394		304
		305	/////////////////////////////////////////////////////////////////////////////
		306
		307	#define IOM_CLASS "urxvt"
		308	#define IOM_WARN rxvt_warn
		309	#include "iom_perl.h"
395		310
396	/////////////////////////////////////////////////////////////////////////////	311	/////////////////////////////////////////////////////////////////////////////
397		312
398	struct rxvt_perl_interp rxvt_perl;	313	struct rxvt_perl_interp rxvt_perl;
399		314
…		…
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	{
		332	rxvt_push_locale (""); // perl init destroys current locale
		333
416	perl_environ = rxvt_environ;	334	perl_environ = rxvt_environ;
417	swap (perl_environ, environ);	335	swap (perl_environ, environ);
418		336
419	char *argv[] = {	337	char *args[] = {
420	"",	338	"",
421	"-T",	339	"-e"
422	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	340	"BEGIN {"
		341	" urxvt->bootstrap;"
		342	" unshift @INC, '" LIBDIR "';"
		343	"}"
		344	""
		345	"use urxvt;"
423	};	346	};
		347	int argc = sizeof (args) / sizeof (args[0]);
		348	char **argv = args;
424		349
		350	PERL_SYS_INIT3 (&argc, &argv, &environ);
425	perl = perl_alloc ();	351	perl = perl_alloc ();
426	perl_construct (perl);	352	perl_construct (perl);
427		353
428	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	354	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
429	|| perl_run (perl))	355	|| perl_run (perl))
430	{	356	{
431	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	357	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
432		358
433	perl_destruct (perl);	359	perl_destruct (perl);
434	perl_free (perl);	360	perl_free (perl);
435	perl = 0;	361	perl = 0;
436	}	362	}
437		363
438	swap (perl_environ, environ);	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);
439	}	374	}
440	}	375	}
441		376
442	static void	377	static void
443	ungrab (rxvt_term *THIS)	378	ungrab (rxvt_term *THIS)
444	{	379	{
445	if (THIS->perl.grabtime)	380	if (THIS->perl.grabtime)
446	{	381	{
447	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	382	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
448	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	383	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
449	THIS->perl.grabtime = 0;	384	THIS->perl.grabtime = 0;
450	}	385	}
451	}	386	}
452		387
453	static void
454	swap_overlays (rxvt_term *term)
455	{
456	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
457
458	if (HvKEYS (hv))
459	{
460	hv_iterinit (hv);
461
462	while (HE *he = hv_iternext (hv))
463	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
464	}
465	}
466
467	bool	388	bool
468	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	389	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
469	{	390	{
470	if (!perl)	391	if (!perl || !term->perl.self)
471	return false;	392	return false;
472		393
473	if (htype == HOOK_INIT) // first hook ever called	394	// pre-handling of some events
		395	if (htype == HOOK_REFRESH_END)
474	{	396	{
475	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));
476	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 ();
477	}	401	}
478	else if (!term->perl.self)	402
479	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	}
480	else if (htype == HOOK_DESTROY)	611	else if (htype == HOOK_DESTROY)
481	{	612	{
482	// 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;
483	}	618	}
484	else
485	{
486	if (htype == HOOK_REFRESH_END)
487	swap_overlays (term);
488
489	if (!term->perl.should_invoke [htype])
490	{
491	if (htype == HOOK_REFRESH_BEGIN)
492	swap_overlays (term);
493
494	return false;
495	}
496	}
497		619
498	swap (perl_environ, environ);	620	swap (perl_environ, environ);
499		621
500	try	622	return event_consumed;
501	{
502	dSP;
503	va_list ap;
504
505	va_start (ap, htype);
506
507	ENTER;
508	SAVETMPS;
509
510	PUSHMARK (SP);
511
512	XPUSHs (sv_2mortal (newSVterm (term)));
513	XPUSHs (sv_2mortal (newSViv (htype)));
514
515	for (;;) {
516	data_type dt = (data_type)va_arg (ap, int);
517
518	switch (dt)
519	{
520	case DT_INT:
521	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
522	break;
523
524	case DT_LONG:
525	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
526	break;
527
528	case DT_STR:
529	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
530	break;
531
532	case DT_STR_LEN:
533	{
534	char *str = va_arg (ap, char *);
535	int len = va_arg (ap, int);
536
537	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
538	}
539	break;
540
541	case DT_WCS_LEN:
542	{
543	wchar_t *wstr = va_arg (ap, wchar_t *);
544	int wlen = va_arg (ap, int);
545
546	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
547	}
548	break;
549
550	case DT_XEVENT:
551	{
552	XEvent *xe = va_arg (ap, XEvent *);
553	HV *hv = newHV ();
554
555	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
556	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
557	# undef set
558
559	setiv (type, xe->type);
560	setiv (send_event, xe->xany.send_event);
561	setiv (serial, xe->xany.serial);
562
563	switch (xe->type)
564	{
565	case KeyPress:
566	case KeyRelease:
567	case ButtonPress:
568	case ButtonRelease:
569	case MotionNotify:
570	setiv (time, xe->xmotion.time);
571	setiv (x, xe->xmotion.x);
572	setiv (y, xe->xmotion.y);
573	setiv (row, xe->xmotion.y / term->fheight);
574	setiv (col, xe->xmotion.x / term->fwidth);
575	setiv (x_root, xe->xmotion.x_root);
576	setiv (y_root, xe->xmotion.y_root);
577	setiv (state, xe->xmotion.state);
578	break;
579	}
580
581	switch (xe->type)
582	{
583	case KeyPress:
584	case KeyRelease:
585	setiv (keycode, xe->xkey.keycode);
586	break;
587
588	case ButtonPress:
589	case ButtonRelease:
590	setiv (button, xe->xbutton.button);
591	break;
592
593	case MotionNotify:
594	setiv (is_hint, xe->xmotion.is_hint);
595	break;
596	}
597
598	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
599	}
600	break;
601
602	case DT_END:
603	{
604	va_end (ap);
605
606	PUTBACK;
607	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
608	SPAGAIN;
609
610	if (count)
611	{
612	SV *status = POPs;
613	count = SvTRUE (status);
614	}
615
616	PUTBACK;
617	FREETMPS;
618	LEAVE;
619
620	if (SvTRUE (ERRSV))
621	{
622	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
623	ungrab (term); // better lose the grab than the session
624	}
625
626	if (htype == HOOK_REFRESH_BEGIN)
627	swap_overlays (term);
628	else if (htype == HOOK_DESTROY)
629	{
630	clearSVptr ((SV *)term->perl.self);
631	SvREFCNT_dec ((SV *)term->perl.self);
632	}
633
634	swap (perl_environ, environ);
635	return count;
636	}
637
638	default:
639	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
640	}
641	}
642	}
643	catch (...)
644	{
645	swap (perl_environ, environ);
646	throw;
647	}
648	}	623	}
649		624
650	/////////////////////////////////////////////////////////////////////////////	625	/////////////////////////////////////////////////////////////////////////////
651		626
652	MODULE = urxvt PACKAGE = urxvt	627	MODULE = urxvt PACKAGE = urxvt
…		…
671	# include "optinc.h"	646	# include "optinc.h"
672	# undef nodef	647	# undef nodef
673	# undef def	648	# undef def
674		649
675	HV *stash = gv_stashpv ("urxvt", 1);	650	HV *stash = gv_stashpv ("urxvt", 1);
676	struct {	651	static const struct {
677	const char *name;	652	const char *name;
678	IV iv;	653	IV iv;
679	} *civ, const_iv[] = {	654	} *civ, const_iv[] = {
680	# define const_iv(name) { # name, (IV)name }	655	# define const_iv(name) { # name, (IV)name }
		656	const_iv (NUM_RESOURCES),
681	const_iv (DEFAULT_RSTYLE),	657	const_iv (DEFAULT_RSTYLE),
682	const_iv (OVERLAY_RSTYLE),	658	const_iv (OVERLAY_RSTYLE),
683	const_iv (RS_Bold),	659	const_iv (RS_Bold),
684	const_iv (RS_Italic),	660	const_iv (RS_Italic),
685	const_iv (RS_Blink),	661	const_iv (RS_Blink),
…		…
700	const_iv (Button3Mask),	676	const_iv (Button3Mask),
701	const_iv (Button4Mask),	677	const_iv (Button4Mask),
702	const_iv (Button5Mask),	678	const_iv (Button5Mask),
703	const_iv (AnyModifier),	679	const_iv (AnyModifier),
704		680
705	const_iv (EVENT_NONE),	681	const_iv (NoSymbol),
706	const_iv (EVENT_READ),	682	const_iv (GrabModeSync),
707	const_iv (EVENT_WRITE),	683	const_iv (GrabModeAsync),
708		684
709	const_iv (NoEventMask),	685	const_iv (NoEventMask),
710	const_iv (KeyPressMask),	686	const_iv (KeyPressMask),
711	const_iv (KeyReleaseMask),	687	const_iv (KeyReleaseMask),
712	const_iv (ButtonPressMask),	688	const_iv (ButtonPressMask),
…		…
764	const_iv (SelectionRequest),	740	const_iv (SelectionRequest),
765	const_iv (SelectionNotify),	741	const_iv (SelectionNotify),
766	const_iv (ColormapNotify),	742	const_iv (ColormapNotify),
767	const_iv (ClientMessage),	743	const_iv (ClientMessage),
768	const_iv (MappingNotify),	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
769	};	770	};
770		771
771	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);	772	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
772	civ-- > const_iv; )
773	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	773	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
774	}	774	}
775		775
776	void	776	void
777	warn (const char *msg)	777	warn (const char *msg)
…		…
781	void	781	void
782	fatal (const char *msg)	782	fatal (const char *msg)
783	CODE:	783	CODE:
784	rxvt_fatal ("%s", msg);	784	rxvt_fatal ("%s", msg);
785		785
786	SV *
787	untaint (SV *sv)
788	CODE:
789	RETVAL = newSVsv (sv);
790	SvTAINTED_off (RETVAL);
791	OUTPUT:
792	RETVAL
793
794	void	786	void
795	_exit (int status)	787	_exit (int status)
796
797	bool
798	safe ()
799	CODE:
800	RETVAL = !rxvt_tainted ();
801	OUTPUT:
802	RETVAL
803		788
804	NV	789	NV
805	NOW ()	790	NOW ()
806	CODE:	791	CODE:
807	RETVAL = NOW;	792	RETVAL = ev::now ();
808	OUTPUT:	793	OUTPUT:
809	RETVAL	794	RETVAL
810		795
811	int	796	int
812	GET_BASEFG (int rend)	797	GET_BASEFG (int rend)
…		…
823	RETVAL	808	RETVAL
824		809
825	int	810	int
826	SET_FGCOLOR (int rend, int new_color)	811	SET_FGCOLOR (int rend, int new_color)
827	CODE:	812	CODE:
828	RETVAL = SET_FGCOLOR (rend, new_color);	813	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
829	OUTPUT:	814	OUTPUT:
830	RETVAL	815	RETVAL
831		816
832	int	817	int
833	SET_BGCOLOR (int rend, int new_color)	818	SET_BGCOLOR (int rend, int new_color)
834	CODE:	819	CODE:
835	RETVAL = SET_BGCOLOR (rend, new_color);	820	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
836	OUTPUT:	821	OUTPUT:
837	RETVAL	822	RETVAL
838		823
839	int	824	int
840	GET_CUSTOM (int rend)	825	GET_CUSTOM (int rend)
841	CODE:	826	CODE:
842	RETVAL = (rend && RS_customMask) >> RS_customShift;	827	RETVAL = (rend & RS_customMask) >> RS_customShift;
843	OUTPUT:	828	OUTPUT:
844	RETVAL	829	RETVAL
845		830
846	int	831	int
847	SET_CUSTOM (int rend, int new_value)	832	SET_CUSTOM (int rend, int new_value)
…		…
854	| ((new_value << RS_customShift) & RS_customMask);	839	| ((new_value << RS_customShift) & RS_customMask);
855	}	840	}
856	OUTPUT:	841	OUTPUT:
857	RETVAL	842	RETVAL
858		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
859	MODULE = urxvt PACKAGE = urxvt::term	855	MODULE = urxvt PACKAGE = urxvt::term
860		856
861	SV *	857	SV *
862	_new (...)	858	_new (AV *env, AV *arg)
863	CODE:	859	CODE:
864	{	860	{
865	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
866	croak ("first argument to urxvt::term->_new must be arrayref");
867
868	rxvt_term *term = new rxvt_term;	861	rxvt_term *term = new rxvt_term;
869		862
870	term->argv = new stringvec;	863	stringvec *argv = new stringvec;
871	term->envv = new stringvec;	864	stringvec *envv = new stringvec;
872		865
873	for (int i = 1; i < items; i++)	866	for (int i = 0; i <= AvFILL (arg); i++)
874	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	867	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
875		868
876	AV *envv = (AV *)SvRV (ST (0));
877	for (int i = av_len (envv) + 1; i--; )	869	for (int i = AvFILL (env) + 1; i--; )
878	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	870	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
879		871
880	term->envv->push_back (0);	872	envv->push_back (0);
881
882	bool success;
883		873
884	try	874	try
885	{	875	{
886	success = term->init (term->argv->size (), term->argv->begin ());	876	term->init (argv, envv);
887	}	877	}
888	catch (const class rxvt_failure_exception &e)	878	catch (const class rxvt_failure_exception &e)
889	{
890	success = false;
891	}
892
893	if (!success)
894	{	879	{
895	term->destroy ();	880	term->destroy ();
896	croak ("error while initializing new terminal instance");	881	croak ("error while initializing new terminal instance");
897	}	882	}
898		883
…		…
903	RETVAL	888	RETVAL
904		889
905	void	890	void
906	rxvt_term::destroy ()	891	rxvt_term::destroy ()
907		892
908	#if ENABLE_PERL_FRILLS
909
910	void
911	rxvt_term::XListProperties (U32 window)
912	PPCODE:
913	{
914	int count;
915	Atom *props = XListProperties (THIS->display->display, (Window)window, &count);
916
917	EXTEND (SP, count);
918	while (count--)
919	PUSHs (newSVuv ((U32)props [count]));
920
921	XFree (props);
922	}
923
924	void
925	rxvt_term::XGetWindowProperty (U32 window, U32 property)
926	PPCODE:
927	{
928	Atom type;
929	int format;
930	unsigned long nitems;
931	unsigned long bytes_after;
932	unsigned char *prop;
933	XGetWindowProperty (THIS->display->display, (Window)window, (Atom)property,
934	0, 1<<30, 0, AnyPropertyType,
935	&type, &format, &nitems, &bytes_after, &prop);
936	if (type != None)
937	{
938	EXTEND (SP, 3);
939	PUSHs (newSVuv ((U32)type));
940	PUSHs (newSViv (format));
941	PUSHs (newSVpvn ((char *)prop, nitems * format / 8));
942	XFree (prop);
943	}
944	}
945
946	void
947	rxvt_term::XChangeWindowProperty (U32 window, U32 property, U32 type, int format, SV *data)
948	CODE:
949	{
950	STRLEN len;
951	char *data_ = SvPVbyte (data, len);
952
953	XChangeProperty (THIS->display->display, (Window)window, (Atom)property,
954	type, format, PropModeReplace,
955	(unsigned char *)data, len * 8 / format);
956	}
957
958	void
959	rxvt_term::XDeleteProperty (U32 window, U32 property)
960	CODE:
961	XDeleteProperty (THIS->display->display, (Window)window, (Atom)property);
962
963	U32
964	rxvt_term::DefaultRootWindow ()
965	CODE:
966	RETVAL = (U32)THIS->display->root;
967	OUTPUT:
968	RETVAL
969
970	U32
971	rxvt_term::XCreateSimpleWindow (U32 parent, int x, int y, unsigned int width, unsigned int height)
972	CODE:
973	RETVAL = XCreateSimpleWindow (THIS->display->display, (Window)parent,
974	x, y, width, height, 0,
975	THIS->pix_colors_focused[Color_border],
976	THIS->pix_colors_focused[Color_border]);
977	OUTPUT:
978	RETVAL
979
980	void
981	rxvt_term::XReparentWindow (U32 window, U32 parent, int x = 0, int y = 0)
982	CODE:
983	XReparentWindow (THIS->display->display, (Window)window, (Window)parent, x, y);
984
985	void
986	rxvt_term::XMapWindow (U32 window)
987	CODE:
988	XMapWindow (THIS->display->display, (Window)window);
989
990	void
991	rxvt_term::XUnmapWindow (U32 window)
992	CODE:
993	XUnmapWindow (THIS->display->display, (Window)window);
994
995	#endif
996
997	void	893	void
998	rxvt_term::set_should_invoke (int htype, int inc)	894	rxvt_term::set_should_invoke (int htype, int inc)
999	CODE:	895	CODE:
1000	THIS->perl.should_invoke [htype] += inc;	896	THIS->perl.should_invoke [htype] += inc;
1001		897
1002	void	898	int
1003	rxvt_term::grab_button (int button, U32 modifiers)	899	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
1004	CODE:	900	CODE:
1005	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	901	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
1006	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	902	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
1007	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);
1008		927
1009	bool	928	bool
1010	rxvt_term::grab (U32 eventtime, int sync = 0)	929	rxvt_term::grab (Time eventtime, int sync = 0)
1011	CODE:	930	CODE:
1012	{	931	{
1013	int mode = sync ? GrabModeSync : GrabModeAsync;	932	int mode = sync ? GrabModeSync : GrabModeAsync;
1014		933
1015	THIS->perl.grabtime = 0;	934	THIS->perl.grabtime = 0;
1016		935
1017	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	936	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
1018	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	937	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
1019	mode, mode, None, GRAB_CURSOR, eventtime))	938	mode, mode, None, GRAB_CURSOR, eventtime))
1020	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	939	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
1021	THIS->perl.grabtime = eventtime;	940	THIS->perl.grabtime = eventtime;
1022	else	941	else
1023	XUngrabPointer (THIS->display->display, eventtime);	942	XUngrabPointer (THIS->dpy, eventtime);
1024		943
1025	RETVAL = !!THIS->perl.grabtime;	944	RETVAL = !!THIS->perl.grabtime;
1026	}	945	}
1027	OUTPUT:	946	OUTPUT:
1028	RETVAL	947	RETVAL
1029		948
1030	void	949	void
1031	rxvt_term::allow_events_async ()	950	rxvt_term::allow_events_async ()
1032	CODE:	951	CODE:
1033	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	952	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
1034		953
1035	void	954	void
1036	rxvt_term::allow_events_sync ()	955	rxvt_term::allow_events_sync ()
1037	CODE:	956	CODE:
1038	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	957	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
1039		958
1040	void	959	void
1041	rxvt_term::allow_events_replay ()	960	rxvt_term::allow_events_replay ()
1042	CODE:	961	CODE:
1043	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	962	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
1044	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	963	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
1045		964
1046	void	965	void
1047	rxvt_term::ungrab ()	966	rxvt_term::ungrab ()
1048	CODE:	967	CODE:
1049	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
1050		993
1051	int	994	int
1052	rxvt_term::strwidth (SV *str)	995	rxvt_term::strwidth (SV *str)
1053	CODE:	996	CODE:
1054	{	997	{
1055	wchar_t *wstr = sv2wcs (str);	998	wchar_t *wstr = sv2wcs (str);
1056		999
1057	rxvt_push_locale (THIS->locale);	1000	rxvt_push_locale (THIS->locale);
1058	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	}
1059	rxvt_pop_locale ();	1009	rxvt_pop_locale ();
1060		1010
1061	free (wstr);	1011	free (wstr);
1062	}	1012	}
1063	OUTPUT:	1013	OUTPUT:
…		…
1073	char *mbstr = rxvt_wcstombs (wstr);	1023	char *mbstr = rxvt_wcstombs (wstr);
1074	rxvt_pop_locale ();	1024	rxvt_pop_locale ();
1075		1025
1076	free (wstr);	1026	free (wstr);
1077		1027
1078	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1028	RETVAL = newSVpv (mbstr, 0);
1079	free (mbstr);	1029	free (mbstr);
1080	}	1030	}
1081	OUTPUT:	1031	OUTPUT:
1082	RETVAL	1032	RETVAL
1083		1033
…		…
1090		1040
1091	rxvt_push_locale (THIS->locale);	1041	rxvt_push_locale (THIS->locale);
1092	wchar_t *wstr = rxvt_mbstowcs (data, len);	1042	wchar_t *wstr = rxvt_mbstowcs (data, len);
1093	rxvt_pop_locale ();	1043	rxvt_pop_locale ();
1094		1044
1095	RETVAL = taint_if (wcs2sv (wstr), octets);	1045	RETVAL = wcs2sv (wstr);
1096	free (wstr);	1046	free (wstr);
1097	}	1047	}
1098	OUTPUT:	1048	OUTPUT:
1099	RETVAL	1049	RETVAL
1100		1050
		1051	char *
		1052	rxvt_term::locale ()
		1053	CODE:
		1054	RETVAL = THIS->locale;
		1055	OUTPUT:
		1056	RETVAL
		1057
1101	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1058	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
1102		1059
1103	#define TERM_OFFSET_width TERM_OFFSET(width)	1060	#define TERM_OFFSET_width TERM_OFFSET(width)
1104	#define TERM_OFFSET_height TERM_OFFSET(height)	1061	#define TERM_OFFSET_height TERM_OFFSET(height)
1105	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1062	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
1106	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1063	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
1107	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1064	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
1108	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1065	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
1109	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1066	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
1110	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1067	#define TERM_OFFSET_focus TERM_OFFSET(focus)
1111	#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)
		1072	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
1112	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1073	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
1113	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1074	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
1114	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)	1075	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
1115		1076
1116	int	1077	int
1117	rxvt_term::width ()	1078	rxvt_term::width ()
1118	ALIAS:	1079	ALIAS:
1119	width = TERM_OFFSET_width	1080	width = TERM_OFFSET_width
1120	height = TERM_OFFSET_height	1081	height = TERM_OFFSET_height
1121	fwidth = TERM_OFFSET_fwidth	1082	fwidth = TERM_OFFSET_fwidth
1122	fheight = TERM_OFFSET_fheight	1083	fheight = TERM_OFFSET_fheight
1123	fbase = TERM_OFFSET_fbase	1084	fbase = TERM_OFFSET_fbase
1124	nrow = TERM_OFFSET_nrow	1085	nrow = TERM_OFFSET_nrow
1125	ncol = TERM_OFFSET_ncol	1086	ncol = TERM_OFFSET_ncol
1126	focus = TERM_OFFSET_focus	1087	focus = TERM_OFFSET_focus
1127	mapped = TERM_OFFSET_mapped	1088	mapped = TERM_OFFSET_mapped
		1089	int_bwidth = TERM_OFFSET_int_bwidth
		1090	ext_bwidth = TERM_OFFSET_ext_bwidth
		1091	lineSpace = TERM_OFFSET_lineSpace
		1092	letterSpace = TERM_OFFSET_letterSpace
1128	saveLines = TERM_OFFSET_saveLines	1093	saveLines = TERM_OFFSET_saveLines
1129	total_rows = TERM_OFFSET_total_rows	1094	total_rows = TERM_OFFSET_total_rows
1130	top_row = TERM_OFFSET_top_row	1095	top_row = TERM_OFFSET_top_row
1131	CODE:	1096	CODE:
1132	RETVAL = *(int *)((char *)THIS + ix);	1097	RETVAL = *(int *)((char *)THIS + ix);
1133	OUTPUT:	1098	OUTPUT:
1134	RETVAL	1099	RETVAL
1135		1100
…		…
1137	rxvt_term::ModLevel3Mask ()	1102	rxvt_term::ModLevel3Mask ()
1138	ALIAS:	1103	ALIAS:
1139	ModLevel3Mask = 0	1104	ModLevel3Mask = 0
1140	ModMetaMask = 1	1105	ModMetaMask = 1
1141	ModNumLockMask = 2	1106	ModNumLockMask = 2
		1107	current_screen = 3
		1108	hidden_cursor = 4
1142	CODE:	1109	CODE:
1143	switch (ix)	1110	switch (ix)
1144	{	1111	{
1145	case 0: RETVAL = THIS->ModLevel3Mask; break;	1112	case 0: RETVAL = THIS->ModLevel3Mask; break;
1146	case 1: RETVAL = THIS->ModMetaMask; break;	1113	case 1: RETVAL = THIS->ModMetaMask; break;
1147	case 2: RETVAL = THIS->ModNumLockMask; break;	1114	case 2: RETVAL = THIS->ModNumLockMask; break;
		1115	case 3: RETVAL = THIS->current_screen; break;
		1116	#ifdef CURSOR_BLINK
		1117	case 4: RETVAL = THIS->hidden_cursor; break;
		1118	#endif
1148	}	1119	}
1149	OUTPUT:	1120	OUTPUT:
1150	RETVAL	1121	RETVAL
1151		1122
1152	char *	1123	char *
…		…
1162	}	1133	}
1163	OUTPUT:	1134	OUTPUT:
1164	RETVAL	1135	RETVAL
1165		1136
1166	SV *	1137	SV *
1167	rxvt_term::_env ()	1138	rxvt_term::envv ()
		1139	ALIAS:
		1140	argv = 1
1168	CODE:	1141	PPCODE:
1169	{	1142	{
1170	if (THIS->envv)	1143	stringvec *vec = ix ? THIS->argv : THIS->envv;
1171	{
1172	AV *av = newAV ();
1173		1144
		1145	EXTEND (SP, vec->size ());
		1146
1174	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)	1147	for (char **i = vec->begin (); i != vec->end (); ++i)
1175	if (*i)	1148	if (*i)
1176	av_push (av, newSVpv (*i, 0));	1149	PUSHs (sv_2mortal (newSVpv (*i, 0)));
1177
1178	RETVAL = newRV_noinc ((SV *)av);
1179	}
1180	else
1181	RETVAL = &PL_sv_undef;
1182	}	1150	}
1183	OUTPUT:
1184	RETVAL
1185		1151
1186	int	1152	int
1187	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1153	rxvt_term::pty_ev_events (int events = ev::UNDEF)
1188	CODE:	1154	CODE:
1189	RETVAL = THIS->pty_ev.events;	1155	RETVAL = THIS->pty_ev.events;
1190	if (events != EVENT_UNDEF)	1156	if (events != ev::UNDEF)
1191	THIS->pty_ev.set (events);	1157	THIS->pty_ev.set (events);
1192	OUTPUT:	1158	OUTPUT:
1193	RETVAL	1159	RETVAL
1194		1160
1195	U32	1161	int
		1162	rxvt_term::pty_fd ()
		1163	CODE:
		1164	RETVAL = THIS->pty->pty;
		1165	OUTPUT:
		1166	RETVAL
		1167
		1168	Window
1196	rxvt_term::parent ()	1169	rxvt_term::parent ()
1197	CODE:	1170	CODE:
1198	RETVAL = (U32)THIS->parent [0];	1171	RETVAL = THIS->parent [0];
1199	OUTPUT:	1172	OUTPUT:
1200	RETVAL	1173	RETVAL
1201		1174
1202	U32	1175	Window
1203	rxvt_term::vt ()	1176	rxvt_term::vt ()
1204	CODE:	1177	CODE:
1205	RETVAL = (U32)THIS->vt;	1178	RETVAL = THIS->vt;
1206	OUTPUT:	1179	OUTPUT:
1207	RETVAL	1180	RETVAL
1208		1181
1209	void	1182	void
1210	rxvt_term::vt_emask_add (U32 emask)	1183	rxvt_term::vt_emask_add (U32 emask)
…		…
1232	}	1205	}
1233	OUTPUT:	1206	OUTPUT:
1234	RETVAL	1207	RETVAL
1235		1208
1236	void	1209	void
		1210	rxvt_term::focus_in ()
		1211
		1212	void
		1213	rxvt_term::focus_out ()
		1214
		1215	void
		1216	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1217	ALIAS:
		1218	key_release = 1
		1219	CODE:
		1220	{
		1221	XKeyEvent xkey;
		1222
		1223	memset (&xkey, 0, sizeof (xkey));
		1224
		1225	xkey.time = time;
		1226	xkey.state = state;
		1227	xkey.keycode = keycode;
		1228
		1229	xkey.type = ix ? KeyRelease : KeyPress;
		1230	xkey.display = THIS->dpy;
		1231	xkey.window = THIS->vt;
		1232	xkey.root = THIS->display->root;
		1233	xkey.subwindow = THIS->vt;
		1234
		1235	if (ix)
		1236	THIS->key_release (xkey);
		1237	else
		1238	THIS->key_press (xkey);
		1239	}
		1240
		1241	void
1237	rxvt_term::want_refresh ()	1242	rxvt_term::want_refresh ()
1238	CODE:	1243	CODE:
1239	THIS->want_refresh = 1;	1244	THIS->want_refresh = 1;
		1245	THIS->refresh_check ();
1240		1246
1241	void	1247	void
1242	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1248	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1243	PPCODE:	1249	PPCODE:
1244	{	1250	{
…		…
1247		1253
1248	line_t &l = ROW(row_number);	1254	line_t &l = ROW(row_number);
1249		1255
1250	if (GIMME_V != G_VOID)	1256	if (GIMME_V != G_VOID)
1251	{	1257	{
1252	wchar_t *wstr = new wchar_t [THIS->ncol];	1258	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1253		1259
1254	for (int col = 0; col < THIS->ncol; col++)	1260	for (int col = 0; col < THIS->ncol; col++)
1255	wstr [col] = l.t [col];	1261	wstr [col] = l.t [col];
1256		1262
1257	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1263	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1258
1259	delete [] wstr;
1260	}	1264	}
1261		1265
1262	if (new_text)	1266	if (new_text)
1263	{	1267	{
1264	wchar_t *wstr = sv2wcs (new_text);	1268	wchar_t *wstr = sv2wcs (new_text);
1265		1269
1266	int len = min (wcslen (wstr) - start_ofs, max_len);	1270	int len = min (wcslen (wstr) - start_ofs, max_len);
1267		1271
1268	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1272	if (start_col < 0 || start_col + len > THIS->ncol)
1269	{	1273	{
1270	free (wstr);	1274	free (wstr);
1271	croak ("new_text extends beyond horizontal margins");	1275	croak ("new_text extends beyond horizontal margins");
1272	}	1276	}
1273		1277
…		…
1305	{	1309	{
1306	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1310	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1307	croak ("new_rend must be arrayref");	1311	croak ("new_rend must be arrayref");
1308		1312
1309	AV *av = (AV *)SvRV (new_rend);	1313	AV *av = (AV *)SvRV (new_rend);
1310	int len = min (av_len (av) + 1 - start_ofs, max_len);	1314	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1311		1315
1312	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1316	if (start_col < 0 || start_col + len > THIS->ncol)
1313	croak ("new_rend array extends beyond horizontal margins");	1317	croak ("new_rend array extends beyond horizontal margins");
1314		1318
1315	for (int col = start_col; col < start_col + len; col++)	1319	for (int col = start_col; col < start_col + len; col++)
1316	{	1320	{
1317	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1321	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1357	rxvt_term::special_encode (SV *string)	1361	rxvt_term::special_encode (SV *string)
1358	CODE:	1362	CODE:
1359	{	1363	{
1360	wchar_t *wstr = sv2wcs (string);	1364	wchar_t *wstr = sv2wcs (string);
1361	int wlen = wcslen (wstr);	1365	int wlen = wcslen (wstr);
1362	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1366	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1363		1367
1364	rxvt_push_locale (THIS->locale);	1368	rxvt_push_locale (THIS->locale);
1365		1369
1366	wchar_t *r = rstr;	1370	wchar_t *r = rstr;
1367	for (wchar_t *s = wstr; *s; s++)	1371	for (wchar_t *s = wstr; *s; s++)
		1372	{
		1373	int w = WCWIDTH (*s);
		1374
1368	if (wcwidth (*s) == 0)	1375	if (w == 0)
1369	{	1376	{
1370	if (r == rstr)	1377	if (r == rstr)
1371	croak ("leading combining character unencodable");	1378	croak ("leading combining character unencodable");
1372		1379
1373	unicode_t n = rxvt_compose (r[-1], *s);	1380	unicode_t n = rxvt_compose (r[-1], *s);
1374	if (n == NOCHAR)	1381	if (n == NOCHAR)
1375	n = rxvt_composite.compose (r[-1], *s);	1382	n = rxvt_composite.compose (r[-1], *s);
1376		1383
1377	r[-1] = n;	1384	r[-1] = n;
1378	}	1385	}
1379	#if !UNICODE_3	1386	#if !UNICODE_3
1380	else if (*s >= 0x10000)	1387	else if (*s >= 0x10000)
1381	*r++ = rxvt_composite.compose (*s);	1388	*r++ = rxvt_composite.compose (*s);
1382	#endif	1389	#endif
1383	else	1390	else
1384	*r++ = *s;	1391	*r++ = *s;
		1392
		1393	// the *2 above only allows wcwidth <= 2
		1394	if (w > 1)
		1395	*r++ = NOCHAR;
		1396	}
1385		1397
1386	rxvt_pop_locale ();	1398	rxvt_pop_locale ();
1387		1399
1388	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1400	RETVAL = wcs2sv (rstr, r - rstr);
1389
1390	delete [] rstr;
1391	}	1401	}
1392	OUTPUT:	1402	OUTPUT:
1393	RETVAL	1403	RETVAL
1394		1404
1395	SV *	1405	SV *
1396	rxvt_term::special_decode (SV *text)	1406	rxvt_term::special_decode (SV *text)
1397	CODE:	1407	CODE:
1398	{	1408	{
1399	wchar_t *wstr = sv2wcs (text);	1409	wchar_t *wstr = sv2wcs (text);
1400	int wlen = wcslen (wstr);
1401	int dlen = 0;	1410	int dlen = 0;
1402		1411
1403	// find length	1412	// find length
1404	for (wchar_t *s = wstr; *s; s++)	1413	for (wchar_t *s = wstr; *s; s++)
1405	if (*s == NOCHAR)	1414	if (*s == NOCHAR)
…		…
1407	else if (IS_COMPOSE (*s))	1416	else if (IS_COMPOSE (*s))
1408	dlen += rxvt_composite.expand (*s, 0);	1417	dlen += rxvt_composite.expand (*s, 0);
1409	else	1418	else
1410	dlen++;	1419	dlen++;
1411		1420
1412	wchar_t *rstr = new wchar_t [dlen];	1421	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1413		1422
1414	// decode	1423	// decode
1415	wchar_t *r = rstr;	1424	wchar_t *r = rstr;
1416	for (wchar_t *s = wstr; *s; s++)	1425	for (wchar_t *s = wstr; *s; s++)
1417	if (*s == NOCHAR)	1426	if (*s == NOCHAR)
…		…
1419	else if (IS_COMPOSE (*s))	1428	else if (IS_COMPOSE (*s))
1420	r += rxvt_composite.expand (*s, r);	1429	r += rxvt_composite.expand (*s, r);
1421	else	1430	else
1422	*r++ = *s;	1431	*r++ = *s;
1423		1432
1424	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1433	RETVAL = wcs2sv (rstr, r - rstr);
1425
1426	delete [] rstr;
1427	}	1434	}
1428	OUTPUT:	1435	OUTPUT:
1429	RETVAL	1436	RETVAL
1430		1437
1431	void	1438	void
1432	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1439	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1433	PPCODE:	1440	PPCODE:
1434	{	1441	{
1435	struct resval { const char *name; int value; } rslist [] = {	1442	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1436	# define def(name) { # name, Rs_ ## name },	1443	# define def(name) { # name, Rs_ ## name },
1437	# define reserve(name,count)	1444	# define reserve(name,count)
1438	# include "rsinc.h"	1445	# include "rsinc.h"
1439	# undef def	1446	# undef def
1440	# undef reserve	1447	# undef reserve
1441	};	1448	};
1442		1449
1443	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1450	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1444		1451
		1452	if (*name)
1445	do {	1453	{
		1454	do {
1446	if (rs-- == rslist)	1455	if (rs-- == rslist)
1447	croak ("no such resource '%s', requested", name);	1456	croak ("no such resource '%s', requested", name);
1448	} while (strcmp (name, rs->name));	1457	} while (strcmp (name, rs->name));
1449		1458
1450	index += rs->value;	1459	index += rs->value;
		1460	}
		1461	else
		1462	{
		1463	--rs;
		1464	name = "";
		1465	}
1451		1466
1452	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1467	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1453	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1468	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1454		1469
1455	if (GIMME_V != G_VOID)	1470	if (GIMME_V != G_VOID)
1456	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1471	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1457		1472
1458	if (newval)	1473	if (newval)
1459	{	1474	{
1460	if (SvOK (newval))	1475	if (SvOK (newval))
1461	{	1476	{
…		…
1468	}	1483	}
1469	}	1484	}
1470		1485
1471	const char *	1486	const char *
1472	rxvt_term::x_resource (const char *name)	1487	rxvt_term::x_resource (const char *name)
1473	CLEANUP:
1474	SvTAINTED_on (ST (0));
1475		1488
1476	bool	1489	bool
1477	rxvt_term::option (U32 optval, int set = -1)	1490	rxvt_term::option (U8 optval, int set = -1)
1478	CODE:	1491	CODE:
1479	{	1492	{
1480	RETVAL = THIS->options & optval;	1493	RETVAL = THIS->option (optval);
1481		1494
1482	if (set >= 0)	1495	if (set >= 0)
1483	{	1496	{
1484	if (set)
1485	THIS->options |= optval;	1497	THIS->set_option (optval, set);
1486	else
1487	THIS->options &= ~optval;
1488		1498
		1499	if (THIS->env_colorfgbg [0]) // avoid doing this before START
1489	switch (optval)	1500	switch (optval)
1490	{	1501	{
1491	case Opt_skipBuiltinGlyphs:	1502	case Opt_skipBuiltinGlyphs:
1492	THIS->set_fonts ();	1503	THIS->set_fonts ();
1493	THIS->scr_remap_chars ();	1504	THIS->scr_remap_chars ();
1494	THIS->scr_touch (true);	1505	THIS->scr_touch (true);
1495	THIS->want_refresh = 1;	1506	THIS->want_refresh = 1;
		1507	THIS->refresh_check ();
1496	break;	1508	break;
1497		1509
1498	case Opt_cursorUnderline:	1510	case Opt_cursorUnderline:
1499	THIS->want_refresh = 1;	1511	THIS->want_refresh = 1;
		1512	THIS->refresh_check ();
1500	break;	1513	break;
1501		1514
1502	# case Opt_scrollBar_floating:	1515	# case Opt_scrollBar_floating:
1503	# case Opt_scrollBar_right:	1516	# case Opt_scrollBar_right:
1504	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1517	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1505	# break;	1518	# break;
1506	}	1519	}
1507	}	1520	}
1508	}	1521	}
1509	OUTPUT:	1522	OUTPUT:
1510	RETVAL	1523	RETVAL
1511		1524
…		…
1539	PUSHs (sv_2mortal (newSViv (rc.col)));	1552	PUSHs (sv_2mortal (newSViv (rc.col)));
1540	}	1553	}
1541		1554
1542	if (items == 3)	1555	if (items == 3)
1543	{	1556	{
		1557	rc.row = SvIV (ST (1));
		1558	rc.col = SvIV (ST (2));
		1559
		1560	if (ix == 2)
		1561	{
		1562	if (rc.col == 0)
		1563	{
		1564	// col == 0 means end of previous line
		1565	rc.row--;
		1566	rc.col = THIS->ncol;
		1567	}
		1568	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1569	&& rc.col > ROW(rc.row).l)
		1570	{
		1571	// col >= length means while line and add newline
		1572	rc.col = THIS->ncol;
		1573	}
		1574	}
		1575
		1576	clamp_it (rc.col, 0, THIS->ncol);
1544	rc.row = clamp (SvIV (ST (1)), THIS->top_row, THIS->nrow - 1);	1577	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1545	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);
1546		1578
1547	if (ix)	1579	if (ix)
		1580	{
1548	THIS->want_refresh = 1;	1581	THIS->want_refresh = 1;
		1582	THIS->refresh_check ();
		1583	}
1549	}	1584	}
1550	}	1585	}
1551		1586
1552	char	1587	char
1553	rxvt_term::cur_charset ()	1588	rxvt_term::cur_charset ()
1554	CODE:	1589	CODE:
1555	RETVAL = THIS->charsets [THIS->screen.charset];	1590	RETVAL = THIS->charsets [THIS->screen.charset];
1556	OUTPUT:	1591	OUTPUT:
1557	RETVAL	1592	RETVAL
1558		1593
1559	#void	1594	void
1560	#rxvt_term::selection_clear ()	1595	rxvt_term::selection_clear ()
1561		1596
1562	void	1597	void
1563	rxvt_term::selection_make (U32 eventtime, bool rect = false)	1598	rxvt_term::selection_make (Time eventtime, bool rect = false)
1564	CODE:	1599	CODE:
1565	THIS->selection.op = SELECTION_CONT;	1600	THIS->selection.op = SELECTION_CONT;
1566	THIS->selection.rect = rect;	1601	THIS->selection.rect = rect;
1567	THIS->selection_make (eventtime);	1602	THIS->selection_make (eventtime);
1568		1603
1569	int	1604	int
1570	rxvt_term::selection_grab (U32 eventtime)	1605	rxvt_term::selection_grab (Time eventtime)
1571		1606
1572	void	1607	void
1573	rxvt_term::selection (SV *newtext = 0)	1608	rxvt_term::selection (SV *newtext = 0)
1574	PPCODE:	1609	PPCODE:
1575	{	1610	{
1576	if (GIMME_V != G_VOID)	1611	if (GIMME_V != G_VOID)
1577	XPUSHs (THIS->selection.text	1612	XPUSHs (THIS->selection.text
1578	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1613	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1579	: &PL_sv_undef);	1614	: &PL_sv_undef);
1580		1615
1581	if (newtext)	1616	if (newtext)
1582	{	1617	{
1583	free (THIS->selection.text);	1618	free (THIS->selection.text);
…		…
1593	void	1628	void
1594	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1629	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1595		1630
1596	void	1631	void
1597	rxvt_term::scr_bell ()	1632	rxvt_term::scr_bell ()
		1633
		1634	void
		1635	rxvt_term::scr_change_screen (int screen)
1598		1636
1599	void	1637	void
1600	rxvt_term::scr_add_lines (SV *string)	1638	rxvt_term::scr_add_lines (SV *string)
1601	CODE:	1639	CODE:
1602	{	1640	{
…		…
1643	o->self = (HV *)SvRV (RETVAL);	1681	o->self = (HV *)SvRV (RETVAL);
1644	}	1682	}
1645	OUTPUT:	1683	OUTPUT:
1646	RETVAL	1684	RETVAL
1647		1685
		1686	#############################################################################
		1687	# Various X Utility Functions
		1688	#############################################################################
		1689
		1690	void
		1691	rxvt_term::XListProperties (Window window)
		1692	PPCODE:
		1693	{
		1694	int count;
		1695	Atom *props = XListProperties (THIS->dpy, window, &count);
		1696
		1697	EXTEND (SP, count);
		1698	while (count--)
		1699	PUSHs (newSVuv ((U32)props [count]));
		1700
		1701	XFree (props);
		1702	}
		1703
		1704	void
		1705	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1706	PPCODE:
		1707	{
		1708	Atom type;
		1709	int format;
		1710	unsigned long nitems;
		1711	unsigned long bytes_after;
		1712	unsigned char *prop;
		1713
		1714	XGetWindowProperty (THIS->dpy, window, property,
		1715	0, 1<<24, 0, AnyPropertyType,
		1716	&type, &format, &nitems, &bytes_after, &prop);
		1717
		1718	if (type != None)
		1719	{
		1720	int elemsize = format == 16 ? sizeof (short)
		1721	: format == 32 ? sizeof (long)
		1722	: 1;
		1723
		1724	EXTEND (SP, 3);
		1725	PUSHs (newSVuv ((U32)type));
		1726	PUSHs (newSViv (format));
		1727	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1728	XFree (prop);
		1729	}
		1730	}
		1731
		1732	void
		1733	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1734	CODE:
		1735	{
		1736	STRLEN len;
		1737	char *data_ = SvPVbyte (data, len);
		1738
		1739	int elemsize = format == 16 ? sizeof (short)
		1740	: format == 32 ? sizeof (long)
		1741	: 1;
		1742
		1743	XChangeProperty (THIS->dpy, window, property,
		1744	type, format, PropModeReplace,
		1745	(unsigned char *)data_, len / elemsize);
		1746	}
		1747
		1748	Atom
		1749	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1750	C_ARGS: term->dpy, atom_name, only_if_exists
		1751
		1752	char *
		1753	XGetAtomName (rxvt_term *term, Atom atom)
		1754	C_ARGS: term->dpy, atom
		1755	CLEANUP:
		1756	XFree (RETVAL);
		1757
		1758	void
		1759	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1760	C_ARGS: term->dpy, window, property
		1761
		1762	Window
		1763	rxvt_term::DefaultRootWindow ()
		1764	CODE:
		1765	RETVAL = THIS->display->root;
		1766	OUTPUT:
		1767	RETVAL
		1768
		1769	#if 0
		1770
		1771	Window
		1772	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1773	C_ARGS: term->dpy, (Window)parent,
		1774	x, y, width, height, 0,
		1775	term->pix_colors_focused[Color_border],
		1776	term->pix_colors_focused[Color_border]
		1777
		1778	#endif
		1779
		1780	void
		1781	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1782	C_ARGS: term->dpy, window, parent, x, y
		1783
		1784	void
		1785	XMapWindow (rxvt_term *term, Window window)
		1786	C_ARGS: term->dpy, window
		1787
		1788	void
		1789	XUnmapWindow (rxvt_term *term, Window window)
		1790	C_ARGS: term->dpy, window
		1791
		1792	void
		1793	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1794	C_ARGS: term->dpy, window, x, y, width, height
		1795
		1796	void
		1797	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1798	CODE:
		1799	{
		1800	XWindowAttributes attr;
		1801	XGetWindowAttributes (THIS->dpy, window, &attr);
		1802	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1803	}
		1804
		1805	void
		1806	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1807	PPCODE:
		1808	{
		1809	int dx, dy;
		1810	Window child;
		1811
		1812	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1813	{
		1814	EXTEND (SP, 3);
		1815	PUSHs (newSViv (dx));
		1816	PUSHs (newSViv (dy));
		1817	PUSHs (newSVuv (child));
		1818	}
		1819	}
		1820
		1821	#############################################################################
		1822	# urxvt::overlay
		1823	#############################################################################
		1824
1648	MODULE = urxvt PACKAGE = urxvt::overlay	1825	MODULE = urxvt PACKAGE = urxvt::overlay
1649		1826
1650	void	1827	void
1651	overlay::set (int x, int y, SV *text, SV *rend = 0)	1828	overlay::set (int x, int y, SV *text, SV *rend = 0)
1652		1829
…		…
1657	overlay::hide ()	1834	overlay::hide ()
1658		1835
1659	void	1836	void
1660	overlay::DESTROY ()	1837	overlay::DESTROY ()
1661		1838
1662	MODULE = urxvt PACKAGE = urxvt::timer	1839	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1663		1840
1664	SV *
1665	timer::new ()
1666	CODE:
1667	timer *w = new timer;
1668	w->start (NOW);
1669	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1670	w->self = (HV *)SvRV (RETVAL);
1671	OUTPUT:
1672	RETVAL
1673
1674	timer *
1675	timer::cb (SV *cb)
1676	CODE:
1677	THIS->cb (cb);
1678	RETVAL = THIS;
1679	OUTPUT:
1680	RETVAL
1681
1682	NV
1683	timer::at ()
1684	CODE:
1685	RETVAL = THIS->at;
1686	OUTPUT:
1687	RETVAL
1688
1689	timer *
1690	timer::interval (NV interval)
1691	CODE:
1692	THIS->interval = interval;
1693	RETVAL = THIS;
1694	OUTPUT:
1695	RETVAL
1696
1697	timer *
1698	timer::set (NV tstamp)
1699	CODE:
1700	THIS->set (tstamp);
1701	RETVAL = THIS;
1702	OUTPUT:
1703	RETVAL
1704
1705	timer *
1706	timer::start (NV tstamp = THIS->at)
1707	CODE:
1708	THIS->start (tstamp);
1709	RETVAL = THIS;
1710	OUTPUT:
1711	RETVAL
1712
1713	timer *
1714	timer::stop ()
1715	CODE:
1716	THIS->stop ();
1717	RETVAL = THIS;
1718	OUTPUT:
1719	RETVAL
1720
1721	void
1722	timer::DESTROY ()
1723
1724	MODULE = urxvt PACKAGE = urxvt::iow
1725
1726	SV *
1727	iow::new ()
1728	CODE:
1729	iow *w = new iow;
1730	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1731	w->self = (HV *)SvRV (RETVAL);
1732	OUTPUT:
1733	RETVAL
1734
1735	iow *
1736	iow::cb (SV *cb)
1737	CODE:
1738	THIS->cb (cb);
1739	RETVAL = THIS;
1740	OUTPUT:
1741	RETVAL
1742
1743	iow *
1744	iow::fd (int fd)
1745	CODE:
1746	THIS->fd = fd;
1747	RETVAL = THIS;
1748	OUTPUT:
1749	RETVAL
1750
1751	iow *
1752	iow::events (short events)
1753	CODE:
1754	THIS->events = events;
1755	RETVAL = THIS;
1756	OUTPUT:
1757	RETVAL
1758
1759	iow *
1760	iow::start ()
1761	CODE:
1762	THIS->start ();
1763	RETVAL = THIS;
1764	OUTPUT:
1765	RETVAL
1766
1767	iow *
1768	iow::stop ()
1769	CODE:
1770	THIS->stop ();
1771	RETVAL = THIS;
1772	OUTPUT:
1773	RETVAL
1774
1775	void
1776	iow::DESTROY ()
1777
1778

Diff Legend

–	Removed lines
+	Added lines
<	Changed lines
>	Changed lines