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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.65 by root, Fri Jan 13 15:45:44 2006 UTC vs.
Revision 1.129 by sf-exg, Sun Jan 24 21:53:13 2010 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 0
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];
353		262
354	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;
355	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;
356		265
357	for (int x = ov_w; x--; )	266	for (int x = ov_w; x--; )
358	{	267	{
359	text_t t = *t1; *t1++ = *t2; *t2++ = t;	268	text_t t = *t1; *t1++ = *t2; *t2++ = t;
360	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));
…		…
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	bool	388	bool
454	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	389	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
455	{	390	{
456	if (!perl)	391	if (!perl || !term->perl.self)
457	return false;	392	return false;
458		393
459	if (htype == HOOK_INIT) // first hook ever called	394	// pre-handling of some events
		395	if (htype == HOOK_REFRESH_END)
460	{	396	{
461	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));
462	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 ();
463	}	401	}
464	else if (!term->perl.self)	402
465	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	}
466	else if (htype == HOOK_DESTROY)	611	else if (htype == HOOK_DESTROY)
467	{	612	{
468	// 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;
469	}	618	}
470	else
471	{
472	if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
473	{
474	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
475
476	if (HvKEYS (hv))
477	{
478	hv_iterinit (hv);
479
480	while (HE *he = hv_iternext (hv))
481	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
482	}
483
484	}
485
486	if (!term->perl.should_invoke [htype])
487	return false;
488	}
489		619
490	swap (perl_environ, environ);	620	swap (perl_environ, environ);
491		621
492	try	622	return event_consumed;
493	{
494	dSP;
495	va_list ap;
496
497	va_start (ap, htype);
498
499	ENTER;
500	SAVETMPS;
501
502	PUSHMARK (SP);
503
504	XPUSHs (sv_2mortal (newSVterm (term)));
505	XPUSHs (sv_2mortal (newSViv (htype)));
506
507	for (;;) {
508	data_type dt = (data_type)va_arg (ap, int);
509
510	switch (dt)
511	{
512	case DT_INT:
513	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
514	break;
515
516	case DT_LONG:
517	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
518	break;
519
520	case DT_STR:
521	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
522	break;
523
524	case DT_STR_LEN:
525	{
526	char *str = va_arg (ap, char *);
527	int len = va_arg (ap, int);
528
529	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
530	}
531	break;
532
533	case DT_WCS_LEN:
534	{
535	wchar_t *wstr = va_arg (ap, wchar_t *);
536	int wlen = va_arg (ap, int);
537
538	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
539	}
540	break;
541
542	case DT_XEVENT:
543	{
544	XEvent *xe = va_arg (ap, XEvent *);
545	HV *hv = newHV ();
546
547	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
548	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
549	# undef set
550
551	setiv (type, xe->type);
552	setiv (send_event, xe->xany.send_event);
553	setiv (serial, xe->xany.serial);
554
555	switch (xe->type)
556	{
557	case KeyPress:
558	case KeyRelease:
559	case ButtonPress:
560	case ButtonRelease:
561	case MotionNotify:
562	setiv (time, xe->xmotion.time);
563	setiv (x, xe->xmotion.x);
564	setiv (y, xe->xmotion.y);
565	setiv (row, xe->xmotion.y / term->fheight);
566	setiv (col, xe->xmotion.x / term->fwidth);
567	setiv (x_root, xe->xmotion.x_root);
568	setiv (y_root, xe->xmotion.y_root);
569	setiv (state, xe->xmotion.state);
570	break;
571	}
572
573	switch (xe->type)
574	{
575	case KeyPress:
576	case KeyRelease:
577	setiv (keycode, xe->xkey.keycode);
578	break;
579
580	case ButtonPress:
581	case ButtonRelease:
582	setiv (button, xe->xbutton.button);
583	break;
584
585	case MotionNotify:
586	setiv (is_hint, xe->xmotion.is_hint);
587	break;
588	}
589
590	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
591	}
592	break;
593
594	case DT_END:
595	{
596	va_end (ap);
597
598	PUTBACK;
599	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
600	SPAGAIN;
601
602	if (count)
603	{
604	SV *status = POPs;
605	count = SvTRUE (status);
606	}
607
608	PUTBACK;
609	FREETMPS;
610	LEAVE;
611
612	if (SvTRUE (ERRSV))
613	{
614	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
615	ungrab (term); // better lose the grab than the session
616	}
617
618	if (htype == HOOK_DESTROY)
619	{
620	clearSVptr ((SV *)term->perl.self);
621	SvREFCNT_dec ((SV *)term->perl.self);
622	}
623
624	swap (perl_environ, environ);
625	return count;
626	}
627
628	default:
629	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
630	}
631	}
632	}
633	catch (...)
634	{
635	swap (perl_environ, environ);
636	throw;
637	}
638	}	623	}
639		624
640	/////////////////////////////////////////////////////////////////////////////	625	/////////////////////////////////////////////////////////////////////////////
641		626
642	MODULE = urxvt PACKAGE = urxvt	627	MODULE = urxvt PACKAGE = urxvt
…		…
661	# include "optinc.h"	646	# include "optinc.h"
662	# undef nodef	647	# undef nodef
663	# undef def	648	# undef def
664		649
665	HV *stash = gv_stashpv ("urxvt", 1);	650	HV *stash = gv_stashpv ("urxvt", 1);
666	struct {	651	static const struct {
667	const char *name;	652	const char *name;
668	IV iv;	653	IV iv;
669	} *civ, const_iv[] = {	654	} *civ, const_iv[] = {
670	# define const_iv(name) { # name, (IV)name }	655	# define const_iv(name) { # name, (IV)name }
		656	const_iv (NUM_RESOURCES),
671	const_iv (DEFAULT_RSTYLE),	657	const_iv (DEFAULT_RSTYLE),
672	const_iv (OVERLAY_RSTYLE),	658	const_iv (OVERLAY_RSTYLE),
673	const_iv (RS_Bold),	659	const_iv (RS_Bold),
674	const_iv (RS_Italic),	660	const_iv (RS_Italic),
675	const_iv (RS_Blink),	661	const_iv (RS_Blink),
…		…
690	const_iv (Button3Mask),	676	const_iv (Button3Mask),
691	const_iv (Button4Mask),	677	const_iv (Button4Mask),
692	const_iv (Button5Mask),	678	const_iv (Button5Mask),
693	const_iv (AnyModifier),	679	const_iv (AnyModifier),
694		680
695	const_iv (EVENT_NONE),	681	const_iv (NoSymbol),
696	const_iv (EVENT_READ),	682	const_iv (GrabModeSync),
697	const_iv (EVENT_WRITE),	683	const_iv (GrabModeAsync),
698		684
699	const_iv (NoEventMask),	685	const_iv (NoEventMask),
700	const_iv (KeyPressMask),	686	const_iv (KeyPressMask),
701	const_iv (KeyReleaseMask),	687	const_iv (KeyReleaseMask),
702	const_iv (ButtonPressMask),	688	const_iv (ButtonPressMask),
…		…
754	const_iv (SelectionRequest),	740	const_iv (SelectionRequest),
755	const_iv (SelectionNotify),	741	const_iv (SelectionNotify),
756	const_iv (ColormapNotify),	742	const_iv (ColormapNotify),
757	const_iv (ClientMessage),	743	const_iv (ClientMessage),
758	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
759	};	770	};
760		771
761	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; )
762	civ-- > const_iv; )
763	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	773	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
764	}	774	}
765		775
766	void	776	void
767	warn (const char *msg)	777	warn (const char *msg)
…		…
771	void	781	void
772	fatal (const char *msg)	782	fatal (const char *msg)
773	CODE:	783	CODE:
774	rxvt_fatal ("%s", msg);	784	rxvt_fatal ("%s", msg);
775		785
776	SV *
777	untaint (SV *sv)
778	CODE:
779	RETVAL = newSVsv (sv);
780	SvTAINTED_off (RETVAL);
781	OUTPUT:
782	RETVAL
783
784	void	786	void
785	_exit (int status)	787	_exit (int status)
786
787	bool
788	safe ()
789	CODE:
790	RETVAL = !rxvt_tainted ();
791	OUTPUT:
792	RETVAL
793		788
794	NV	789	NV
795	NOW ()	790	NOW ()
796	CODE:	791	CODE:
797	RETVAL = NOW;	792	RETVAL = ev::now ();
798	OUTPUT:	793	OUTPUT:
799	RETVAL	794	RETVAL
800		795
801	int	796	int
802	GET_BASEFG (int rend)	797	GET_BASEFG (int rend)
…		…
813	RETVAL	808	RETVAL
814		809
815	int	810	int
816	SET_FGCOLOR (int rend, int new_color)	811	SET_FGCOLOR (int rend, int new_color)
817	CODE:	812	CODE:
818	RETVAL = SET_FGCOLOR (rend, new_color);	813	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
819	OUTPUT:	814	OUTPUT:
820	RETVAL	815	RETVAL
821		816
822	int	817	int
823	SET_BGCOLOR (int rend, int new_color)	818	SET_BGCOLOR (int rend, int new_color)
824	CODE:	819	CODE:
825	RETVAL = SET_BGCOLOR (rend, new_color);	820	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
826	OUTPUT:	821	OUTPUT:
827	RETVAL	822	RETVAL
828		823
829	int	824	int
830	GET_CUSTOM (int rend)	825	GET_CUSTOM (int rend)
831	CODE:	826	CODE:
832	RETVAL = (rend && RS_customMask) >> RS_customShift;	827	RETVAL = (rend & RS_customMask) >> RS_customShift;
833	OUTPUT:	828	OUTPUT:
834	RETVAL	829	RETVAL
835		830
836	int	831	int
837	SET_CUSTOM (int rend, int new_value)	832	SET_CUSTOM (int rend, int new_value)
…		…
844	| ((new_value << RS_customShift) & RS_customMask);	839	| ((new_value << RS_customShift) & RS_customMask);
845	}	840	}
846	OUTPUT:	841	OUTPUT:
847	RETVAL	842	RETVAL
848		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
849	MODULE = urxvt PACKAGE = urxvt::term	855	MODULE = urxvt PACKAGE = urxvt::term
850		856
851	SV *	857	SV *
852	_new (...)	858	_new (AV *env, AV *arg)
853	CODE:	859	CODE:
854	{	860	{
855	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
856	croak ("first argument to urxvt::term->_new must be arrayref");
857
858	rxvt_term *term = new rxvt_term;	861	rxvt_term *term = new rxvt_term;
859		862
860	term->argv = new stringvec;	863	stringvec *argv = new stringvec;
861	term->envv = new stringvec;	864	stringvec *envv = new stringvec;
862		865
863	for (int i = 1; i < items; i++)	866	for (int i = 0; i <= AvFILL (arg); i++)
864	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	867	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
865		868
866	AV *envv = (AV *)SvRV (ST (0));
867	for (int i = av_len (envv) + 1; i--; )	869	for (int i = AvFILL (env) + 1; i--; )
868	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	870	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
869		871
870	term->envv->push_back (0);	872	envv->push_back (0);
871
872	bool success;
873		873
874	try	874	try
875	{	875	{
876	success = term->init (term->argv->size (), term->argv->begin ());	876	term->init (argv, envv);
877	}	877	}
878	catch (const class rxvt_failure_exception &e)	878	catch (const class rxvt_failure_exception &e)
879	{
880	success = false;
881	}
882
883	if (!success)
884	{	879	{
885	term->destroy ();	880	term->destroy ();
886	croak ("error while initializing new terminal instance");	881	croak ("error while initializing new terminal instance");
887	}	882	}
888		883
…		…
893	RETVAL	888	RETVAL
894		889
895	void	890	void
896	rxvt_term::destroy ()	891	rxvt_term::destroy ()
897		892
898	#if ENABLE_PERL_FRILLS
899
900	void
901	rxvt_term::XListProperties (U32 window)
902	PPCODE:
903	{
904	int count;
905	Atom *props = XListProperties (THIS->display->display, (Window)window, &count);
906
907	EXTEND (SP, count);
908	while (count--)
909	PUSHs (newSVuv ((U32)props [count]));
910
911	XFree (props);
912	}
913
914	void
915	rxvt_term::XGetWindowProperty (U32 window, U32 property)
916	PPCODE:
917	{
918	Atom type;
919	int format;
920	unsigned long nitems;
921	unsigned long bytes_after;
922	unsigned char *prop;
923	XGetWindowProperty (THIS->display->display, (Window)window, (Atom)property,
924	0, 1<<30, 0, AnyPropertyType,
925	&type, &format, &nitems, &bytes_after, &prop);
926	if (type != None)
927	{
928	EXTEND (SP, 3);
929	PUSHs (newSVuv ((U32)type));
930	PUSHs (newSViv (format));
931	PUSHs (newSVpvn ((char *)prop, nitems * format / 8));
932	XFree (prop);
933	}
934	}
935
936	void
937	rxvt_term::XChangeWindowProperty (U32 window, U32 property, U32 type, int format, SV *data)
938	CODE:
939	{
940	STRLEN len;
941	char *data_ = SvPVbyte (data, len);
942
943	XChangeProperty (THIS->display->display, (Window)window, (Atom)property,
944	type, format, PropModeReplace,
945	(unsigned char *)data, len * 8 / format);
946	}
947
948	void
949	rxvt_term::XDeleteProperty (U32 window, U32 property)
950	CODE:
951	XDeleteProperty (THIS->display->display, (Window)window, (Atom)property);
952
953	U32
954	rxvt_term::DefaultRootWindow ()
955	CODE:
956	RETVAL = (U32)THIS->display->root;
957	OUTPUT:
958	RETVAL
959
960	U32
961	rxvt_term::XCreateSimpleWindow (U32 parent, int x, int y, unsigned int width, unsigned int height)
962	CODE:
963	RETVAL = XCreateSimpleWindow (THIS->display->display, (Window)parent,
964	x, y, width, height, 0,
965	THIS->pix_colors_focused[Color_border],
966	THIS->pix_colors_focused[Color_border]);
967	OUTPUT:
968	RETVAL
969
970	void
971	rxvt_term::XReparentWindow (U32 window, U32 parent, int x = 0, int y = 0)
972	CODE:
973	XReparentWindow (THIS->display->display, window, parent, x, y);
974
975	#endif
976
977	void	893	void
978	rxvt_term::set_should_invoke (int htype, int inc)	894	rxvt_term::set_should_invoke (int htype, int inc)
979	CODE:	895	CODE:
980	THIS->perl.should_invoke [htype] += inc;	896	THIS->perl.should_invoke [htype] += inc;
981		897
982	void	898	int
983	rxvt_term::grab_button (int button, U32 modifiers)	899	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
984	CODE:	900	CODE:
985	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	901	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
986	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	902	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
987	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);
988		927
989	bool	928	bool
990	rxvt_term::grab (U32 eventtime, int sync = 0)	929	rxvt_term::grab (Time eventtime, int sync = 0)
991	CODE:	930	CODE:
992	{	931	{
993	int mode = sync ? GrabModeSync : GrabModeAsync;	932	int mode = sync ? GrabModeSync : GrabModeAsync;
994		933
995	THIS->perl.grabtime = 0;	934	THIS->perl.grabtime = 0;
996		935
997	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	936	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
998	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	937	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
999	mode, mode, None, GRAB_CURSOR, eventtime))	938	mode, mode, None, GRAB_CURSOR, eventtime))
1000	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	939	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
1001	THIS->perl.grabtime = eventtime;	940	THIS->perl.grabtime = eventtime;
1002	else	941	else
1003	XUngrabPointer (THIS->display->display, eventtime);	942	XUngrabPointer (THIS->dpy, eventtime);
1004		943
1005	RETVAL = !!THIS->perl.grabtime;	944	RETVAL = !!THIS->perl.grabtime;
1006	}	945	}
1007	OUTPUT:	946	OUTPUT:
1008	RETVAL	947	RETVAL
1009		948
1010	void	949	void
1011	rxvt_term::allow_events_async ()	950	rxvt_term::allow_events_async ()
1012	CODE:	951	CODE:
1013	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	952	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
1014		953
1015	void	954	void
1016	rxvt_term::allow_events_sync ()	955	rxvt_term::allow_events_sync ()
1017	CODE:	956	CODE:
1018	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	957	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
1019		958
1020	void	959	void
1021	rxvt_term::allow_events_replay ()	960	rxvt_term::allow_events_replay ()
1022	CODE:	961	CODE:
1023	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	962	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
1024	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	963	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
1025		964
1026	void	965	void
1027	rxvt_term::ungrab ()	966	rxvt_term::ungrab ()
1028	CODE:	967	CODE:
1029	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
1030		993
1031	int	994	int
1032	rxvt_term::strwidth (SV *str)	995	rxvt_term::strwidth (SV *str)
1033	CODE:	996	CODE:
1034	{	997	{
1035	wchar_t *wstr = sv2wcs (str);	998	wchar_t *wstr = sv2wcs (str);
1036		999
1037	rxvt_push_locale (THIS->locale);	1000	rxvt_push_locale (THIS->locale);
1038	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	}
1039	rxvt_pop_locale ();	1009	rxvt_pop_locale ();
1040		1010
1041	free (wstr);	1011	free (wstr);
1042	}	1012	}
1043	OUTPUT:	1013	OUTPUT:
…		…
1053	char *mbstr = rxvt_wcstombs (wstr);	1023	char *mbstr = rxvt_wcstombs (wstr);
1054	rxvt_pop_locale ();	1024	rxvt_pop_locale ();
1055		1025
1056	free (wstr);	1026	free (wstr);
1057		1027
1058	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1028	RETVAL = newSVpv (mbstr, 0);
1059	free (mbstr);	1029	free (mbstr);
1060	}	1030	}
1061	OUTPUT:	1031	OUTPUT:
1062	RETVAL	1032	RETVAL
1063		1033
…		…
1070		1040
1071	rxvt_push_locale (THIS->locale);	1041	rxvt_push_locale (THIS->locale);
1072	wchar_t *wstr = rxvt_mbstowcs (data, len);	1042	wchar_t *wstr = rxvt_mbstowcs (data, len);
1073	rxvt_pop_locale ();	1043	rxvt_pop_locale ();
1074		1044
1075	RETVAL = taint_if (wcs2sv (wstr), octets);	1045	RETVAL = wcs2sv (wstr);
1076	free (wstr);	1046	free (wstr);
1077	}	1047	}
1078	OUTPUT:	1048	OUTPUT:
1079	RETVAL	1049	RETVAL
1080		1050
		1051	char *
		1052	rxvt_term::locale ()
		1053	CODE:
		1054	RETVAL = THIS->locale;
		1055	OUTPUT:
		1056	RETVAL
		1057
1081	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1058	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
1082		1059
1083	#define TERM_OFFSET_width TERM_OFFSET(width)	1060	#define TERM_OFFSET_width TERM_OFFSET(width)
1084	#define TERM_OFFSET_height TERM_OFFSET(height)	1061	#define TERM_OFFSET_height TERM_OFFSET(height)
1085	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1062	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
1086	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1063	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
1087	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1064	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
1088	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1065	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
1089	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1066	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
1090	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1067	#define TERM_OFFSET_focus TERM_OFFSET(focus)
1091	#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)
1092	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1073	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
1093	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1074	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
1094	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1075	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
1095		1076
1096	int	1077	int
1097	rxvt_term::width ()	1078	rxvt_term::width ()
1098	ALIAS:	1079	ALIAS:
1099	width = TERM_OFFSET_width	1080	width = TERM_OFFSET_width
1100	height = TERM_OFFSET_height	1081	height = TERM_OFFSET_height
1101	fwidth = TERM_OFFSET_fwidth	1082	fwidth = TERM_OFFSET_fwidth
1102	fheight = TERM_OFFSET_fheight	1083	fheight = TERM_OFFSET_fheight
1103	fbase = TERM_OFFSET_fbase	1084	fbase = TERM_OFFSET_fbase
1104	nrow = TERM_OFFSET_nrow	1085	nrow = TERM_OFFSET_nrow
1105	ncol = TERM_OFFSET_ncol	1086	ncol = TERM_OFFSET_ncol
1106	focus = TERM_OFFSET_focus	1087	focus = TERM_OFFSET_focus
1107	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
1108	saveLines = TERM_OFFSET_saveLines	1093	saveLines = TERM_OFFSET_saveLines
1109	total_rows = TERM_OFFSET_total_rows	1094	total_rows = TERM_OFFSET_total_rows
1110	nsaved = TERM_OFFSET_nsaved	1095	top_row = TERM_OFFSET_top_row
1111	CODE:	1096	CODE:
1112	RETVAL = *(int *)((char *)THIS + ix);	1097	RETVAL = *(int *)((char *)THIS + ix);
1113	OUTPUT:	1098	OUTPUT:
1114	RETVAL	1099	RETVAL
1115		1100
…		…
1117	rxvt_term::ModLevel3Mask ()	1102	rxvt_term::ModLevel3Mask ()
1118	ALIAS:	1103	ALIAS:
1119	ModLevel3Mask = 0	1104	ModLevel3Mask = 0
1120	ModMetaMask = 1	1105	ModMetaMask = 1
1121	ModNumLockMask = 2	1106	ModNumLockMask = 2
		1107	current_screen = 3
		1108	hidden_cursor = 4
1122	CODE:	1109	CODE:
1123	switch (ix)	1110	switch (ix)
1124	{	1111	{
1125	case 0: RETVAL = THIS->ModLevel3Mask; break;	1112	case 0: RETVAL = THIS->ModLevel3Mask; break;
1126	case 1: RETVAL = THIS->ModMetaMask; break;	1113	case 1: RETVAL = THIS->ModMetaMask; break;
1127	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
1128	}	1119	}
1129	OUTPUT:	1120	OUTPUT:
1130	RETVAL	1121	RETVAL
1131		1122
1132	char *	1123	char *
…		…
1142	}	1133	}
1143	OUTPUT:	1134	OUTPUT:
1144	RETVAL	1135	RETVAL
1145		1136
1146	SV *	1137	SV *
1147	rxvt_term::_env ()	1138	rxvt_term::envv ()
		1139	ALIAS:
		1140	argv = 1
1148	CODE:	1141	PPCODE:
1149	{	1142	{
1150	if (THIS->envv)	1143	stringvec *vec = ix ? THIS->argv : THIS->envv;
1151	{
1152	AV *av = newAV ();
1153		1144
		1145	EXTEND (SP, vec->size ());
		1146
1154	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)	1147	for (char **i = vec->begin (); i != vec->end (); ++i)
1155	if (*i)	1148	if (*i)
1156	av_push (av, newSVpv (*i, 0));	1149	PUSHs (sv_2mortal (newSVpv (*i, 0)));
1157
1158	RETVAL = newRV_noinc ((SV *)av);
1159	}
1160	else
1161	RETVAL = &PL_sv_undef;
1162	}	1150	}
1163	OUTPUT:
1164	RETVAL
1165		1151
1166	int	1152	int
1167	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1153	rxvt_term::pty_ev_events (int events = ev::UNDEF)
1168	CODE:	1154	CODE:
1169	RETVAL = THIS->pty_ev.events;	1155	RETVAL = THIS->pty_ev.events;
1170	if (events != EVENT_UNDEF)	1156	if (events != ev::UNDEF)
1171	THIS->pty_ev.set (events);	1157	THIS->pty_ev.set (events);
1172	OUTPUT:	1158	OUTPUT:
1173	RETVAL	1159	RETVAL
1174		1160
1175	U32	1161	int
		1162	rxvt_term::pty_fd ()
		1163	CODE:
		1164	RETVAL = THIS->pty->pty;
		1165	OUTPUT:
		1166	RETVAL
		1167
		1168	Window
1176	rxvt_term::parent ()	1169	rxvt_term::parent ()
1177	CODE:	1170	CODE:
1178	RETVAL = (U32)THIS->parent [0];	1171	RETVAL = THIS->parent [0];
1179	OUTPUT:	1172	OUTPUT:
1180	RETVAL	1173	RETVAL
1181		1174
1182	U32	1175	Window
1183	rxvt_term::vt ()	1176	rxvt_term::vt ()
1184	CODE:	1177	CODE:
1185	RETVAL = (U32)THIS->vt;	1178	RETVAL = THIS->vt;
1186	OUTPUT:	1179	OUTPUT:
1187	RETVAL	1180	RETVAL
1188		1181
1189	void	1182	void
1190	rxvt_term::vt_emask_add (U32 emask)	1183	rxvt_term::vt_emask_add (U32 emask)
…		…
1199	THIS->rstyle = new_rstyle;	1192	THIS->rstyle = new_rstyle;
1200	OUTPUT:	1193	OUTPUT:
1201	RETVAL	1194	RETVAL
1202		1195
1203	int	1196	int
1204	rxvt_term::view_start (int newval = -1)	1197	rxvt_term::view_start (int newval = 1)
1205	PROTOTYPE: $;$	1198	PROTOTYPE: $;$
1206	CODE:	1199	CODE:
1207	{	1200	{
1208	RETVAL = THIS->view_start;	1201	RETVAL = THIS->view_start;
1209		1202
1210	if (newval >= 0)	1203	if (newval <= 0)
1211	{	1204	THIS->scr_changeview (max (newval, THIS->top_row));
1212	THIS->view_start = min (newval, THIS->nsaved);
1213	THIS->scr_changeview (RETVAL);
1214	}
1215	}	1205	}
1216	OUTPUT:	1206	OUTPUT:
1217	RETVAL	1207	RETVAL
1218		1208
1219	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
1220	rxvt_term::want_refresh ()	1242	rxvt_term::want_refresh ()
1221	CODE:	1243	CODE:
1222	THIS->want_refresh = 1;	1244	THIS->want_refresh = 1;
		1245	THIS->refresh_check ();
1223		1246
1224	void	1247	void
1225	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)
1226	PPCODE:	1249	PPCODE:
1227	{	1250	{
1228	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1251	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1229	XSRETURN_EMPTY;	1252	XSRETURN_EMPTY;
1230		1253
1231	line_t &l = ROW(row_number);	1254	line_t &l = ROW(row_number);
1232		1255
1233	if (GIMME_V != G_VOID)	1256	if (GIMME_V != G_VOID)
1234	{	1257	{
1235	wchar_t *wstr = new wchar_t [THIS->ncol];	1258	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1236		1259
1237	for (int col = 0; col < THIS->ncol; col++)	1260	for (int col = 0; col < THIS->ncol; col++)
1238	wstr [col] = l.t [col];	1261	wstr [col] = l.t [col];
1239		1262
1240	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1263	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1241
1242	delete [] wstr;
1243	}	1264	}
1244		1265
1245	if (new_text)	1266	if (new_text)
1246	{	1267	{
1247	wchar_t *wstr = sv2wcs (new_text);	1268	wchar_t *wstr = sv2wcs (new_text);
1248		1269
1249	int len = min (wcslen (wstr) - start_ofs, max_len);	1270	int len = min (wcslen (wstr) - start_ofs, max_len);
1250		1271
1251	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1272	if (start_col < 0 || start_col + len > THIS->ncol)
1252	{	1273	{
1253	free (wstr);	1274	free (wstr);
1254	croak ("new_text extends beyond horizontal margins");	1275	croak ("new_text extends beyond horizontal margins");
1255	}	1276	}
1256		1277
…		…
1266		1287
1267	void	1288	void
1268	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1289	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1269	PPCODE:	1290	PPCODE:
1270	{	1291	{
1271	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1292	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1272	XSRETURN_EMPTY;	1293	XSRETURN_EMPTY;
1273		1294
1274	line_t &l = ROW(row_number);	1295	line_t &l = ROW(row_number);
1275		1296
1276	if (GIMME_V != G_VOID)	1297	if (GIMME_V != G_VOID)
…		…
1288	{	1309	{
1289	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1310	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1290	croak ("new_rend must be arrayref");	1311	croak ("new_rend must be arrayref");
1291		1312
1292	AV *av = (AV *)SvRV (new_rend);	1313	AV *av = (AV *)SvRV (new_rend);
1293	int len = min (av_len (av) + 1 - start_ofs, max_len);	1314	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1294		1315
1295	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1316	if (start_col < 0 || start_col + len > THIS->ncol)
1296	croak ("new_rend array extends beyond horizontal margins");	1317	croak ("new_rend array extends beyond horizontal margins");
1297		1318
1298	for (int col = start_col; col < start_col + len; col++)	1319	for (int col = start_col; col < start_col + len; col++)
1299	{	1320	{
1300	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;
…		…
1306		1327
1307	int	1328	int
1308	rxvt_term::ROW_l (int row_number, int new_length = -1)	1329	rxvt_term::ROW_l (int row_number, int new_length = -1)
1309	CODE:	1330	CODE:
1310	{	1331	{
1311	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1332	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1312	XSRETURN_EMPTY;	1333	XSRETURN_EMPTY;
1313		1334
1314	line_t &l = ROW(row_number);	1335	line_t &l = ROW(row_number);
1315	RETVAL = l.l;	1336	RETVAL = l.l;
1316		1337
…		…
1322		1343
1323	bool	1344	bool
1324	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1345	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1325	CODE:	1346	CODE:
1326	{	1347	{
1327	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1348	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1328	XSRETURN_EMPTY;	1349	XSRETURN_EMPTY;
1329		1350
1330	line_t &l = ROW(row_number);	1351	line_t &l = ROW(row_number);
1331	RETVAL = l.is_longer ();	1352	RETVAL = l.is_longer ();
1332		1353
…		…
1340	rxvt_term::special_encode (SV *string)	1361	rxvt_term::special_encode (SV *string)
1341	CODE:	1362	CODE:
1342	{	1363	{
1343	wchar_t *wstr = sv2wcs (string);	1364	wchar_t *wstr = sv2wcs (string);
1344	int wlen = wcslen (wstr);	1365	int wlen = wcslen (wstr);
1345	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1366	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1346		1367
1347	rxvt_push_locale (THIS->locale);	1368	rxvt_push_locale (THIS->locale);
1348		1369
1349	wchar_t *r = rstr;	1370	wchar_t *r = rstr;
1350	for (wchar_t *s = wstr; *s; s++)	1371	for (wchar_t *s = wstr; *s; s++)
		1372	{
		1373	int w = WCWIDTH (*s);
		1374
1351	if (wcwidth (*s) == 0)	1375	if (w == 0)
1352	{	1376	{
1353	if (r == rstr)	1377	if (r == rstr)
1354	croak ("leading combining character unencodable");	1378	croak ("leading combining character unencodable");
1355		1379
1356	unicode_t n = rxvt_compose (r[-1], *s);	1380	unicode_t n = rxvt_compose (r[-1], *s);
1357	if (n == NOCHAR)	1381	if (n == NOCHAR)
1358	n = rxvt_composite.compose (r[-1], *s);	1382	n = rxvt_composite.compose (r[-1], *s);
1359		1383
1360	r[-1] = n;	1384	r[-1] = n;
1361	}	1385	}
1362	#if !UNICODE_3	1386	#if !UNICODE_3
1363	else if (*s >= 0x10000)	1387	else if (*s >= 0x10000)
1364	*r++ = rxvt_composite.compose (*s);	1388	*r++ = rxvt_composite.compose (*s);
1365	#endif	1389	#endif
1366	else	1390	else
1367	*r++ = *s;	1391	*r++ = *s;
		1392
		1393	// the *2 above only allows wcwidth <= 2
		1394	if (w > 1)
		1395	*r++ = NOCHAR;
		1396	}
1368		1397
1369	rxvt_pop_locale ();	1398	rxvt_pop_locale ();
1370		1399
1371	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1400	RETVAL = wcs2sv (rstr, r - rstr);
1372
1373	delete [] rstr;
1374	}	1401	}
1375	OUTPUT:	1402	OUTPUT:
1376	RETVAL	1403	RETVAL
1377		1404
1378	SV *	1405	SV *
1379	rxvt_term::special_decode (SV *text)	1406	rxvt_term::special_decode (SV *text)
1380	CODE:	1407	CODE:
1381	{	1408	{
1382	wchar_t *wstr = sv2wcs (text);	1409	wchar_t *wstr = sv2wcs (text);
1383	int wlen = wcslen (wstr);
1384	int dlen = 0;	1410	int dlen = 0;
1385		1411
1386	// find length	1412	// find length
1387	for (wchar_t *s = wstr; *s; s++)	1413	for (wchar_t *s = wstr; *s; s++)
1388	if (*s == NOCHAR)	1414	if (*s == NOCHAR)
…		…
1390	else if (IS_COMPOSE (*s))	1416	else if (IS_COMPOSE (*s))
1391	dlen += rxvt_composite.expand (*s, 0);	1417	dlen += rxvt_composite.expand (*s, 0);
1392	else	1418	else
1393	dlen++;	1419	dlen++;
1394		1420
1395	wchar_t *rstr = new wchar_t [dlen];	1421	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1396		1422
1397	// decode	1423	// decode
1398	wchar_t *r = rstr;	1424	wchar_t *r = rstr;
1399	for (wchar_t *s = wstr; *s; s++)	1425	for (wchar_t *s = wstr; *s; s++)
1400	if (*s == NOCHAR)	1426	if (*s == NOCHAR)
…		…
1402	else if (IS_COMPOSE (*s))	1428	else if (IS_COMPOSE (*s))
1403	r += rxvt_composite.expand (*s, r);	1429	r += rxvt_composite.expand (*s, r);
1404	else	1430	else
1405	*r++ = *s;	1431	*r++ = *s;
1406		1432
1407	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1433	RETVAL = wcs2sv (rstr, r - rstr);
1408
1409	delete [] rstr;
1410	}	1434	}
1411	OUTPUT:	1435	OUTPUT:
1412	RETVAL	1436	RETVAL
1413		1437
1414	void	1438	void
1415	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1439	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1416	PPCODE:	1440	PPCODE:
1417	{	1441	{
1418	struct resval { const char *name; int value; } rslist [] = {	1442	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1419	# define def(name) { # name, Rs_ ## name },	1443	# define def(name) { # name, Rs_ ## name },
1420	# define reserve(name,count)	1444	# define reserve(name,count)
1421	# include "rsinc.h"	1445	# include "rsinc.h"
1422	# undef def	1446	# undef def
1423	# undef reserve	1447	# undef reserve
1424	};	1448	};
1425		1449
1426	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1450	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1427		1451
		1452	if (*name)
1428	do {	1453	{
		1454	do {
1429	if (rs-- == rslist)	1455	if (rs-- == rslist)
1430	croak ("no such resource '%s', requested", name);	1456	croak ("no such resource '%s', requested", name);
1431	} while (strcmp (name, rs->name));	1457	} while (strcmp (name, rs->name));
1432		1458
1433	index += rs->value;	1459	index += rs->value;
		1460	}
		1461	else
		1462	{
		1463	--rs;
		1464	name = "";
		1465	}
1434		1466
1435	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1467	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1436	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);
1437		1469
1438	if (GIMME_V != G_VOID)	1470	if (GIMME_V != G_VOID)
1439	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);
1440		1472
1441	if (newval)	1473	if (newval)
1442	{	1474	{
1443	if (SvOK (newval))	1475	if (SvOK (newval))
1444	{	1476	{
…		…
1451	}	1483	}
1452	}	1484	}
1453		1485
1454	const char *	1486	const char *
1455	rxvt_term::x_resource (const char *name)	1487	rxvt_term::x_resource (const char *name)
1456	CLEANUP:
1457	SvTAINTED_on (ST (0));
1458		1488
1459	bool	1489	bool
1460	rxvt_term::option (U32 optval, int set = -1)	1490	rxvt_term::option (U8 optval, int set = -1)
1461	CODE:	1491	CODE:
1462	{	1492	{
1463	RETVAL = THIS->options & optval;	1493	RETVAL = THIS->option (optval);
1464		1494
1465	if (set >= 0)	1495	if (set >= 0)
1466	{	1496	{
1467	if (set)
1468	THIS->options |= optval;	1497	THIS->set_option (optval, set);
1469	else
1470	THIS->options &= ~optval;
1471		1498
		1499	if (THIS->env_colorfgbg [0]) // avoid doing this before START
1472	switch (optval)	1500	switch (optval)
1473	{	1501	{
1474	case Opt_skipBuiltinGlyphs:	1502	case Opt_skipBuiltinGlyphs:
1475	THIS->set_fonts ();	1503	THIS->set_fonts ();
1476	THIS->scr_remap_chars ();	1504	THIS->scr_remap_chars ();
1477	THIS->scr_touch (true);	1505	THIS->scr_touch (true);
1478	THIS->want_refresh = 1;	1506	THIS->want_refresh = 1;
		1507	THIS->refresh_check ();
1479	break;	1508	break;
1480		1509
1481	case Opt_cursorUnderline:	1510	case Opt_cursorUnderline:
1482	THIS->want_refresh = 1;	1511	THIS->want_refresh = 1;
		1512	THIS->refresh_check ();
1483	break;	1513	break;
1484		1514
1485	# case Opt_scrollBar_floating:	1515	# case Opt_scrollBar_floating:
1486	# case Opt_scrollBar_right:	1516	# case Opt_scrollBar_right:
1487	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1517	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1488	# break;	1518	# break;
1489	}	1519	}
1490	}	1520	}
1491	}	1521	}
1492	OUTPUT:	1522	OUTPUT:
1493	RETVAL	1523	RETVAL
1494		1524
…		…
1520	EXTEND (SP, 2);	1550	EXTEND (SP, 2);
1521	PUSHs (sv_2mortal (newSViv (rc.row)));	1551	PUSHs (sv_2mortal (newSViv (rc.row)));
1522	PUSHs (sv_2mortal (newSViv (rc.col)));	1552	PUSHs (sv_2mortal (newSViv (rc.col)));
1523	}	1553	}
1524		1554
1525	if (items == 3)	1555	if (items >= 3)
		1556	{
		1557	rc.row = SvIV (ST (1));
		1558	rc.col = SvIV (ST (2));
		1559
		1560	if (ix == 2)
1526	{	1561	{
1527	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1562	if (rc.col == 0)
1528	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	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);
		1577	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1529		1578
1530	if (ix)	1579	if (ix)
		1580	{
		1581	THIS->selection.screen = THIS->current_screen;
		1582
1531	THIS->want_refresh = 1;	1583	THIS->want_refresh = 1;
		1584	THIS->refresh_check ();
1532	}	1585	}
		1586	}
1533	}	1587	}
1534		1588
1535	char	1589	int
1536	rxvt_term::cur_charset ()	1590	rxvt_term::selection_screen (int screen = -1)
1537	CODE:	1591	CODE:
1538	RETVAL = THIS->charsets [THIS->screen.charset];	1592	RETVAL = THIS->selection.screen;
1539	OUTPUT:	1593	if (screen >= 0)
		1594	THIS->selection.screen = screen;
		1595	OUTPUT:
1540	RETVAL	1596	RETVAL
1541		1597
1542	#void	1598	void
1543	#rxvt_term::selection_clear ()	1599	rxvt_term::selection_clear (bool clipboard = false)
1544		1600
1545	void	1601	void
		1602	rxvt_term::clipboard_copy (Time eventtime)
		1603
		1604	void
1546	rxvt_term::selection_make (U32 eventtime, bool rect = false)	1605	rxvt_term::selection_make (Time eventtime, bool rect = false)
1547	CODE:	1606	CODE:
1548	THIS->selection.op = SELECTION_CONT;	1607	THIS->selection.op = SELECTION_CONT;
1549	THIS->selection.rect = rect;	1608	THIS->selection.rect = rect;
1550	THIS->selection_make (eventtime);	1609	THIS->selection_make (eventtime);
1551		1610
1552	int	1611	int
1553	rxvt_term::selection_grab (U32 eventtime)	1612	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
1554		1613
1555	void	1614	void
1556	rxvt_term::selection (SV *newtext = 0)	1615	rxvt_term::selection (SV *newtext = 0)
1557	PPCODE:	1616	PPCODE:
1558	{	1617	{
1559	if (GIMME_V != G_VOID)	1618	if (GIMME_V != G_VOID)
1560	XPUSHs (THIS->selection.text	1619	XPUSHs (THIS->selection.text
1561	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1620	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1562	: &PL_sv_undef);	1621	: &PL_sv_undef);
1563		1622
1564	if (newtext)	1623	if (newtext)
1565	{	1624	{
1566	free (THIS->selection.text);	1625	free (THIS->selection.text);
…		…
1568	THIS->selection.text = sv2wcs (newtext);	1627	THIS->selection.text = sv2wcs (newtext);
1569	THIS->selection.len = wcslen (THIS->selection.text);	1628	THIS->selection.len = wcslen (THIS->selection.text);
1570	}	1629	}
1571	}	1630	}
1572		1631
		1632	char
		1633	rxvt_term::cur_charset ()
		1634	CODE:
		1635	RETVAL = THIS->charsets [THIS->screen.charset];
		1636	OUTPUT:
		1637	RETVAL
		1638
1573	void	1639	void
1574	rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle1 = RS_RVid, U32 rstyle2 = RS_RVid | RS_Uline)	1640	rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle1 = RS_RVid, U32 rstyle2 = RS_RVid | RS_Uline)
1575		1641
1576	void	1642	void
1577	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1643	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1578		1644
1579	void	1645	void
1580	rxvt_term::scr_bell ()	1646	rxvt_term::scr_bell ()
		1647
		1648	void
		1649	rxvt_term::scr_change_screen (int screen)
1581		1650
1582	void	1651	void
1583	rxvt_term::scr_add_lines (SV *string)	1652	rxvt_term::scr_add_lines (SV *string)
1584	CODE:	1653	CODE:
1585	{	1654	{
…		…
1626	o->self = (HV *)SvRV (RETVAL);	1695	o->self = (HV *)SvRV (RETVAL);
1627	}	1696	}
1628	OUTPUT:	1697	OUTPUT:
1629	RETVAL	1698	RETVAL
1630		1699
		1700	#############################################################################
		1701	# Various X Utility Functions
		1702	#############################################################################
		1703
		1704	void
		1705	rxvt_term::XListProperties (Window window)
		1706	PPCODE:
		1707	{
		1708	int count;
		1709	Atom *props = XListProperties (THIS->dpy, window, &count);
		1710
		1711	EXTEND (SP, count);
		1712	while (count--)
		1713	PUSHs (newSVuv ((U32)props [count]));
		1714
		1715	XFree (props);
		1716	}
		1717
		1718	void
		1719	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1720	PPCODE:
		1721	{
		1722	Atom type;
		1723	int format;
		1724	unsigned long nitems;
		1725	unsigned long bytes_after;
		1726	unsigned char *prop;
		1727
		1728	XGetWindowProperty (THIS->dpy, window, property,
		1729	0, 1<<24, 0, AnyPropertyType,
		1730	&type, &format, &nitems, &bytes_after, &prop);
		1731
		1732	if (type != None)
		1733	{
		1734	int elemsize = format == 16 ? sizeof (short)
		1735	: format == 32 ? sizeof (long)
		1736	: 1;
		1737
		1738	EXTEND (SP, 3);
		1739	PUSHs (newSVuv ((U32)type));
		1740	PUSHs (newSViv (format));
		1741	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1742	XFree (prop);
		1743	}
		1744	}
		1745
		1746	void
		1747	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1748	CODE:
		1749	{
		1750	STRLEN len;
		1751	char *data_ = SvPVbyte (data, len);
		1752
		1753	int elemsize = format == 16 ? sizeof (short)
		1754	: format == 32 ? sizeof (long)
		1755	: 1;
		1756
		1757	XChangeProperty (THIS->dpy, window, property,
		1758	type, format, PropModeReplace,
		1759	(unsigned char *)data_, len / elemsize);
		1760	}
		1761
		1762	Atom
		1763	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1764	C_ARGS: term->dpy, atom_name, only_if_exists
		1765
		1766	char *
		1767	XGetAtomName (rxvt_term *term, Atom atom)
		1768	C_ARGS: term->dpy, atom
		1769	CLEANUP:
		1770	XFree (RETVAL);
		1771
		1772	void
		1773	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1774	C_ARGS: term->dpy, window, property
		1775
		1776	Window
		1777	rxvt_term::DefaultRootWindow ()
		1778	CODE:
		1779	RETVAL = THIS->display->root;
		1780	OUTPUT:
		1781	RETVAL
		1782
		1783	#if 0
		1784
		1785	Window
		1786	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1787	C_ARGS: term->dpy, (Window)parent,
		1788	x, y, width, height, 0,
		1789	term->pix_colors_focused[Color_border],
		1790	term->pix_colors_focused[Color_border]
		1791
		1792	#endif
		1793
		1794	void
		1795	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1796	C_ARGS: term->dpy, window, parent, x, y
		1797
		1798	void
		1799	XMapWindow (rxvt_term *term, Window window)
		1800	C_ARGS: term->dpy, window
		1801
		1802	void
		1803	XUnmapWindow (rxvt_term *term, Window window)
		1804	C_ARGS: term->dpy, window
		1805
		1806	void
		1807	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1808	C_ARGS: term->dpy, window, x, y, width, height
		1809
		1810	void
		1811	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1812	CODE:
		1813	{
		1814	XWindowAttributes attr;
		1815	XGetWindowAttributes (THIS->dpy, window, &attr);
		1816	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1817	}
		1818
		1819	void
		1820	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1821	PPCODE:
		1822	{
		1823	int dx, dy;
		1824	Window child;
		1825
		1826	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1827	{
		1828	EXTEND (SP, 3);
		1829	PUSHs (newSViv (dx));
		1830	PUSHs (newSViv (dy));
		1831	PUSHs (newSVuv (child));
		1832	}
		1833	}
		1834
		1835	#############################################################################
		1836	# urxvt::overlay
		1837	#############################################################################
		1838
1631	MODULE = urxvt PACKAGE = urxvt::overlay	1839	MODULE = urxvt PACKAGE = urxvt::overlay
1632		1840
1633	void	1841	void
1634	overlay::set (int x, int y, SV *text, SV *rend = 0)	1842	overlay::set (int x, int y, SV *text, SV *rend = 0)
1635		1843
…		…
1640	overlay::hide ()	1848	overlay::hide ()
1641		1849
1642	void	1850	void
1643	overlay::DESTROY ()	1851	overlay::DESTROY ()
1644		1852
1645	MODULE = urxvt PACKAGE = urxvt::timer	1853	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1646		1854
1647	SV *
1648	timer::new ()
1649	CODE:
1650	timer *w = new timer;
1651	w->start (NOW);
1652	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1653	w->self = (HV *)SvRV (RETVAL);
1654	OUTPUT:
1655	RETVAL
1656
1657	timer *
1658	timer::cb (SV *cb)
1659	CODE:
1660	THIS->cb (cb);
1661	RETVAL = THIS;
1662	OUTPUT:
1663	RETVAL
1664
1665	NV
1666	timer::at ()
1667	CODE:
1668	RETVAL = THIS->at;
1669	OUTPUT:
1670	RETVAL
1671
1672	timer *
1673	timer::interval (NV interval)
1674	CODE:
1675	THIS->interval = interval;
1676	RETVAL = THIS;
1677	OUTPUT:
1678	RETVAL
1679
1680	timer *
1681	timer::set (NV tstamp)
1682	CODE:
1683	THIS->set (tstamp);
1684	RETVAL = THIS;
1685	OUTPUT:
1686	RETVAL
1687
1688	timer *
1689	timer::start (NV tstamp = THIS->at)
1690	CODE:
1691	THIS->start (tstamp);
1692	RETVAL = THIS;
1693	OUTPUT:
1694	RETVAL
1695
1696	timer *
1697	timer::stop ()
1698	CODE:
1699	THIS->stop ();
1700	RETVAL = THIS;
1701	OUTPUT:
1702	RETVAL
1703
1704	void
1705	timer::DESTROY ()
1706
1707	MODULE = urxvt PACKAGE = urxvt::iow
1708
1709	SV *
1710	iow::new ()
1711	CODE:
1712	iow *w = new iow;
1713	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1714	w->self = (HV *)SvRV (RETVAL);
1715	OUTPUT:
1716	RETVAL
1717
1718	iow *
1719	iow::cb (SV *cb)
1720	CODE:
1721	THIS->cb (cb);
1722	RETVAL = THIS;
1723	OUTPUT:
1724	RETVAL
1725
1726	iow *
1727	iow::fd (int fd)
1728	CODE:
1729	THIS->fd = fd;
1730	RETVAL = THIS;
1731	OUTPUT:
1732	RETVAL
1733
1734	iow *
1735	iow::events (short events)
1736	CODE:
1737	THIS->events = events;
1738	RETVAL = THIS;
1739	OUTPUT:
1740	RETVAL
1741
1742	iow *
1743	iow::start ()
1744	CODE:
1745	THIS->start ();
1746	RETVAL = THIS;
1747	OUTPUT:
1748	RETVAL
1749
1750	iow *
1751	iow::stop ()
1752	CODE:
1753	THIS->stop ();
1754	RETVAL = THIS;
1755	OUTPUT:
1756	RETVAL
1757
1758	void
1759	iow::DESTROY ()
1760
1761

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