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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.54 by root, Wed Jan 11 00:59:58 2006 UTC vs.
Revision 1.122 by root, Sun Jun 15 14:07:58 2008 UTC

1	/*----------------------------------------------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: rxvtperl.xs	2	* File: rxvtperl.xs
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com>
7	*	7	*
8	* This program is free software; you can redistribute it and/or modify	8	* This program is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License as published by	9	* it under the terms of the GNU General Public License as published by
10	* the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation; either version 2 of the License, or
11	* (at your option) any later version.	11	* (at your option) any later version.
…		…
29	#include "../config.h"	29	#include "../config.h"
30		30
31	#include <cstddef>	31	#include <cstddef>
32	#include <cstdarg>	32	#include <cstdarg>
33		33
34	#include "iom.h"	34	#include "unistd.h"
		35
		36	#include "ev_cpp.h"
35	#include "rxvt.h"	37	#include "rxvt.h"
36	#include "keyboard.h"	38	#include "keyboard.h"
37	#include "rxvtutil.h"	39	#include "rxvtutil.h"
38	#include "rxvtperl.h"	40	#include "rxvtperl.h"
39		41
40	#include "perlxsi.c"	42	#include "perlxsi.c"
41		43
42	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
43	# define GRAB_CURSOR THIS->leftptr_cursor	44	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
44	#else
45	# define GRAB_CURSOR None
46	#endif
47		45
48	#undef LINENO	46	#undef LINENO
49	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	47	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
50	#undef ROW	48	#undef ROW
51	#define ROW(n) THIS->row_buf [LINENO (n)]	49	#define ROW(n) THIS->row_buf [LINENO (n)]
52		50
53	/////////////////////////////////////////////////////////////////////////////	51	/////////////////////////////////////////////////////////////////////////////
54		52
55	static SV *
56	taint (SV *sv)
57	{
58	SvTAINT (sv);
59	return sv;
60	}
61
62	static SV *
63	taint_if (SV *sv, SV *src)
64	{
65	if (SvTAINTED (src))
66	SvTAINT (sv);
67
68	return sv;
69	}
70
71	static wchar_t *	53	static wchar_t *
72	sv2wcs (SV *sv)	54	sv2wcs (SV *sv)
73	{	55	{
74	STRLEN len;	56	STRLEN len;
75	char *str = SvPVutf8 (sv, len);	57	char *str = SvPVutf8 (sv, len);
…		…
87		69
88	return sv;	70	return sv;
89	}	71	}
90		72
91	static SV *	73	static SV *
92	new_ref (HV *hv, const char *klass)
93	{
94	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
95	}
96
97	//TODO: use magic
98	static SV *
99	newSVptr (void *ptr, const char *klass)	74	newSVptr (void *ptr, const char *klass)
100	{	75	{
101	HV *hv = newHV ();	76	HV *hv = newHV ();
102	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	77	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
103	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	78	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
…		…
125	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	100	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
126		101
127	return (long)mg->mg_ptr;	102	return (long)mg->mg_ptr;
128	}	103	}
129		104
130	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	105	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
131	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	106	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
132		107
133	/////////////////////////////////////////////////////////////////////////////	108	/////////////////////////////////////////////////////////////////////////////
134		109
135	struct perl_watcher
136	{
137	SV *cbsv;
138	HV *self;
139
140	perl_watcher ()
141	: cbsv (newSV (0))
142	{
143	}
144
145	~perl_watcher ()
146	{
147	SvREFCNT_dec (cbsv);
148	}
149
150	void cb (SV *cb)
151	{
152	sv_setsv (cbsv, cb);
153	}
154
155	void invoke (const char *type, SV *self, int arg = -1);
156	};
157
158	void
159	perl_watcher::invoke (const char *type, SV *self, int arg)
160	{
161	dSP;
162
163	ENTER;
164	SAVETMPS;
165
166	PUSHMARK (SP);
167
168	XPUSHs (sv_2mortal (self));
169
170	if (arg >= 0)
171	XPUSHs (sv_2mortal (newSViv (arg)));
172
173	PUTBACK;
174	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
175	SPAGAIN;
176
177	PUTBACK;
178	FREETMPS;
179	LEAVE;
180
181	if (SvTRUE (ERRSV))
182	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
183	}
184
185	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
186	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
187
188	struct timer : time_watcher, perl_watcher
189	{
190	tstamp interval;
191
192	timer ()
193	: time_watcher (this, &timer::execute)
194	{
195	}
196
197	void execute (time_watcher &w)
198	{
199	if (interval)
200	start (at + interval);
201
202	invoke ("urxvt::timer", newSVtimer (this));
203	}
204	};
205
206	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
207	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
208
209	struct iow : io_watcher, perl_watcher
210	{
211	iow ()
212	: io_watcher (this, &iow::execute)
213	{
214	}
215
216	void execute (io_watcher &w, short revents)
217	{
218	invoke ("urxvt::iow", newSViow (this), revents);
219	}
220	};
221
222	/////////////////////////////////////////////////////////////////////////////
223
224	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")	110	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
225		111
226	struct overlay {	112	class overlay {
227	HV *self;
228	rxvt_term *THIS;	113	rxvt_term *THIS;
		114	AV *overlay_av;
229	int x, y, w, h;	115	int x, y, w, h;
230	int border;	116	int border;
231	text_t **text;	117	text_t **text;
232	rend_t **rend;	118	rend_t **rend;
233		119
		120	public:
		121	HV *self;
		122
234	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	123	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
235	~overlay ();	124	~overlay ();
236		125
237	void show ();	126	void show ();
238	void hide ();	127	void hide ();
…		…
241		130
242	void set (int x, int y, SV *str, SV *rend);	131	void set (int x, int y, SV *str, SV *rend);
243	};	132	};
244		133
245	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	134	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
246	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	135	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), overlay_av (0)
247	{	136	{
		137	if (w < 0) w = 0;
		138	if (h < 0) h = 0;
		139
248	if (border == 2)	140	if (border == 2)
249	{	141	{
250	w += 2;	142	w += 2;
251	h += 2;	143	h += 2;
252	}	144	}
…		…
290	*rp++ = r;	182	*rp++ = r;
291	}	183	}
292	}	184	}
293		185
294	show ();	186	show ();
295	THIS->want_refresh = 1;
296	}	187	}
297		188
298	overlay::~overlay ()	189	overlay::~overlay ()
299	{	190	{
300	hide ();	191	hide ();
…		…
305	delete [] rend[y];	196	delete [] rend[y];
306	}	197	}
307		198
308	delete [] text;	199	delete [] text;
309	delete [] rend;	200	delete [] rend;
		201	}
		202
		203	void
		204	overlay::show ()
		205	{
		206	if (overlay_av)
		207	return;
		208
		209	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		210	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		211	));
		212	av_push (overlay_av, newSViv ((long)this));
310		213
311	THIS->want_refresh = 1;	214	THIS->want_refresh = 1;
312	}	215	THIS->refresh_check ();
313
314	void
315	overlay::show ()
316	{
317	char key[33]; sprintf (key, "%32lx", (long)this);
318
319	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
320	hv_store (hv, key, 32, newSViv ((long)this), 0);
321	}	216	}
322		217
323	void	218	void
324	overlay::hide ()	219	overlay::hide ()
325	{	220	{
326	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	221	if (!overlay_av)
		222	return;
327		223
328	if (ovs)	224	int i;
329	{
330	char key[33]; sprintf (key, "%32lx", (long)this);
331		225
332	HV *hv = (HV *)SvRV (*ovs);	226	for (i = AvFILL (overlay_av); i >= 0; i--)
333	hv_delete (hv, key, 32, G_DISCARD);	227	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
334	}	228	break;
		229
		230	for (; i < AvFILL (overlay_av); i++)
		231	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		232
		233	av_pop (overlay_av);
		234
		235	SvREFCNT_dec (overlay_av);
		236	overlay_av = 0;
		237
		238	THIS->want_refresh = 1;
		239	THIS->refresh_check ();
335	}	240	}
336		241
337	void overlay::swap ()	242	void overlay::swap ()
338	{	243	{
339	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	244	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
…		…
345	for (int y = ov_h; y--; )	250	for (int y = ov_h; y--; )
346	{	251	{
347	text_t *t1 = text [y];	252	text_t *t1 = text [y];
348	rend_t *r1 = rend [y];	253	rend_t *r1 = rend [y];
349		254
350	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	255	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
351	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	256	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
352		257
353	for (int x = ov_w; x--; )	258	for (int x = ov_w; x--; )
354	{	259	{
355	text_t t = *t1; *t1++ = *t2; *t2++ = t;	260	text_t t = *t1; *t1++ = *t2; *t2++ = t;
356	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	261	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
…		…
379	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	284	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
380	croak ("rend must be arrayref");	285	croak ("rend must be arrayref");
381		286
382	AV *av = (AV *)SvRV (rend);	287	AV *av = (AV *)SvRV (rend);
383		288
384	for (int col = min (av_len (av) + 1, w - x - border); col--; )	289	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
385	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	290	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
386	}	291	}
387		292
388	THIS->want_refresh = 1;	293	THIS->want_refresh = 1;
		294	THIS->refresh_check ();
389	}	295	}
390
391		296
392	/////////////////////////////////////////////////////////////////////////////	297	/////////////////////////////////////////////////////////////////////////////
393		298
		299	#define IOM_CLASS "urxvt"
		300	#define IOM_WARN rxvt_warn
		301	#include "iom_perl.h"
		302
		303	/////////////////////////////////////////////////////////////////////////////
		304
394	struct rxvt_perl_interp rxvt_perl;	305	struct rxvt_perl_interp rxvt_perl;
395		306
396	static PerlInterpreter *perl;	307	static PerlInterpreter *perl;
397
398	rxvt_perl_interp::rxvt_perl_interp ()
399	{
400	}
401		308
402	rxvt_perl_interp::~rxvt_perl_interp ()	309	rxvt_perl_interp::~rxvt_perl_interp ()
403	{	310	{
404	if (perl)	311	if (perl)
405	{	312	{
…		…
407	perl_free (perl);	314	perl_free (perl);
408	}	315	}
409	}	316	}
410		317
411	void	318	void
412	rxvt_perl_interp::init ()	319	rxvt_perl_interp::init (rxvt_term *term)
413	{	320	{
414	if (!perl)	321	if (!perl)
415	{	322	{
		323	rxvt_push_locale (""); // perl init destroys current locale
		324
		325	perl_environ = rxvt_environ;
		326	swap (perl_environ, environ);
		327
416	char *argv[] = {	328	char *argv[] = {
417	"",	329	"",
418	"-T",	330	"-e"
419	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	331	"BEGIN {"
		332	" urxvt->bootstrap;"
		333	" unshift @INC, '" LIBDIR "';"
		334	"}"
		335	""
		336	"use urxvt;"
420	};	337	};
421		338
422	perl = perl_alloc ();	339	perl = perl_alloc ();
423	perl_construct (perl);	340	perl_construct (perl);
424		341
425	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	342	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)
426	|| perl_run (perl))	343	|| perl_run (perl))
427	{	344	{
428	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	345	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
429		346
430	perl_destruct (perl);	347	perl_destruct (perl);
431	perl_free (perl);	348	perl_free (perl);
432	perl = 0;	349	perl = 0;
433	}	350	}
		351
		352	swap (perl_environ, environ);
		353
		354	rxvt_pop_locale ();
		355	}
		356
		357	if (perl)
		358	{
		359	// runs outside of perls ENV
		360	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		361	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
434	}	362	}
435	}	363	}
436		364
437	static void	365	static void
438	ungrab (rxvt_term *THIS)	366	ungrab (rxvt_term *THIS)
439	{	367	{
440	if (THIS->perl.grabtime)	368	if (THIS->perl.grabtime)
441	{	369	{
442	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	370	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
443	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	371	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
444	THIS->perl.grabtime = 0;	372	THIS->perl.grabtime = 0;
445	}	373	}
446	}	374	}
447		375
448	bool	376	bool
449	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	377	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
450	{	378	{
451	if (!perl)	379	if (!perl || !term->perl.self)
452	return false;	380	return false;
453		381
454	if (htype == HOOK_INIT) // first hook ever called	382	// pre-handling of some events
		383	if (htype == HOOK_REFRESH_END)
455	{	384	{
456	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	385	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
457	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	386
		387	for (int i = 0; i <= AvFILL (av); i++)
		388	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
458	}	389	}
459	else if (!term->perl.self)	390
460	return false; // perl not initialized for this instance	391	swap (perl_environ, environ);
		392
		393	bool event_consumed;
		394
		395	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		396	|| term->perl.should_invoke [htype])
		397	try
		398	{
		399	dSP;
		400	va_list ap;
		401
		402	va_start (ap, htype);
		403
		404	ENTER;
		405	SAVETMPS;
		406
		407	PUSHMARK (SP);
		408
		409	XPUSHs (sv_2mortal (newSVterm (term)));
		410	XPUSHs (sv_2mortal (newSViv (htype)));
		411
		412	for (;;) {
		413	data_type dt = (data_type)va_arg (ap, int);
		414
		415	switch (dt)
		416	{
		417	case DT_INT:
		418	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		419	break;
		420
		421	case DT_LONG:
		422	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		423	break;
		424
		425	case DT_STR:
		426	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		427	break;
		428
		429	case DT_STR_LEN:
		430	{
		431	char *str = va_arg (ap, char *);
		432	int len = va_arg (ap, int);
		433
		434	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		435	}
		436	break;
		437
		438	case DT_WCS_LEN:
		439	{
		440	wchar_t *wstr = va_arg (ap, wchar_t *);
		441	int wlen = va_arg (ap, int);
		442
		443	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		444	}
		445	break;
		446
		447	case DT_LCS_LEN:
		448	{
		449	long *lstr = va_arg (ap, long *);
		450	int llen = va_arg (ap, int);
		451
		452	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		453	}
		454	break;
		455
		456	case DT_XEVENT:
		457	{
		458	XEvent *xe = va_arg (ap, XEvent *);
		459	HV *hv = newHV ();
		460
		461	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		462	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		463	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		464	# undef set
		465
		466	setiv (type, xe->type);
		467	setiv (send_event, xe->xany.send_event);
		468	setiv (serial, xe->xany.serial);
		469
		470	switch (xe->type)
		471	{
		472	case KeyPress:
		473	case KeyRelease:
		474	case ButtonPress:
		475	case ButtonRelease:
		476	case MotionNotify:
		477	setuv (window, xe->xmotion.window);
		478	setuv (root, xe->xmotion.root);
		479	setuv (subwindow, xe->xmotion.subwindow);
		480	setuv (time, xe->xmotion.time);
		481	setiv (x, xe->xmotion.x);
		482	setiv (y, xe->xmotion.y);
		483	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		484	setiv (col, xe->xmotion.x / term->fwidth);
		485	setiv (x_root, xe->xmotion.x_root);
		486	setiv (y_root, xe->xmotion.y_root);
		487	setuv (state, xe->xmotion.state);
		488
		489	switch (xe->type)
		490	{
		491	case KeyPress:
		492	case KeyRelease:
		493	setuv (keycode, xe->xkey.keycode);
		494	break;
		495
		496	case ButtonPress:
		497	case ButtonRelease:
		498	setuv (button, xe->xbutton.button);
		499	break;
		500
		501	case MotionNotify:
		502	setiv (is_hint, xe->xmotion.is_hint);
		503	break;
		504	}
		505
		506	break;
		507
		508	case MapNotify:
		509	case UnmapNotify:
		510	case ConfigureNotify:
		511	setuv (event, xe->xconfigure.event);
		512	setuv (window, xe->xconfigure.window);
		513
		514	switch (xe->type)
		515	{
		516	case ConfigureNotify:
		517	setiv (x, xe->xconfigure.x);
		518	setiv (y, xe->xconfigure.y);
		519	setiv (width, xe->xconfigure.width);
		520	setiv (height, xe->xconfigure.height);
		521	setuv (above, xe->xconfigure.above);
		522	break;
		523	}
		524
		525	break;
		526
		527	case PropertyNotify:
		528	setuv (window, xe->xproperty.window);
		529	setuv (atom, xe->xproperty.atom);
		530	setuv (time, xe->xproperty.time);
		531	setiv (state, xe->xproperty.state);
		532	break;
		533
		534	case ClientMessage:
		535	setuv (window, xe->xclient.window);
		536	setuv (message_type, xe->xclient.message_type);
		537	setuv (format, xe->xclient.format);
		538	setuv (l0, xe->xclient.data.l[0]);
		539	setuv (l1, xe->xclient.data.l[1]);
		540	setuv (l2, xe->xclient.data.l[2]);
		541	setuv (l3, xe->xclient.data.l[3]);
		542	setuv (l4, xe->xclient.data.l[4]);
		543	break;
		544	}
		545
		546	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		547	}
		548	break;
		549
		550	case DT_END:
		551	goto call;
		552
		553	default:
		554	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		555	}
		556	}
		557
		558	call:
		559	va_end (ap);
		560
		561	PUTBACK;
		562	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		563	SPAGAIN;
		564
		565	if (count)
		566	{
		567	SV *status = POPs;
		568	count = SvTRUE (status);
		569	}
		570
		571	PUTBACK;
		572	FREETMPS;
		573	LEAVE;
		574
		575	if (SvTRUE (ERRSV))
		576	{
		577	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		578	ungrab (term); // better lose the grab than the session
		579	}
		580
		581	event_consumed = !!count;
		582	}
		583	catch (...)
		584	{
		585	swap (perl_environ, environ);
		586	throw;
		587	}
		588	else
		589	event_consumed = false;
		590
		591	// post-handling of some events
		592	if (htype == HOOK_REFRESH_BEGIN)
		593	{
		594	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		595
		596	for (int i = AvFILL (av); i >= 0; i--)
		597	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		598	}
461	else if (htype == HOOK_DESTROY)	599	else if (htype == HOOK_DESTROY)
462	{	600	{
463	// handled later	601	clearSVptr ((SV *)term->perl.self);
		602	SvREFCNT_dec ((SV *)term->perl.self);
		603
		604	// don't allow further calls
		605	term->perl.self = 0;
464	}	606	}
465	else
466	{
467	if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
468	{
469	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
470		607
471	if (HvKEYS (hv))	608	swap (perl_environ, environ);
472	{
473	hv_iterinit (hv);
474		609
475	while (HE *he = hv_iternext (hv))	610	return event_consumed;
476	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
477	}
478
479	}
480
481	if (!should_invoke [htype])
482	return false;
483	}
484
485	dSP;
486	va_list ap;
487
488	va_start (ap, htype);
489
490	ENTER;
491	SAVETMPS;
492
493	PUSHMARK (SP);
494
495	XPUSHs (sv_2mortal (newSVterm (term)));
496	XPUSHs (sv_2mortal (newSViv (htype)));
497
498	for (;;) {
499	data_type dt = (data_type)va_arg (ap, int);
500
501	switch (dt)
502	{
503	case DT_INT:
504	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
505	break;
506
507	case DT_LONG:
508	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
509	break;
510
511	case DT_STR:
512	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
513	break;
514
515	case DT_STR_LEN:
516	{
517	char *str = va_arg (ap, char *);
518	int len = va_arg (ap, int);
519
520	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
521	}
522	break;
523
524	case DT_WCS_LEN:
525	{
526	wchar_t *wstr = va_arg (ap, wchar_t *);
527	int wlen = va_arg (ap, int);
528
529	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
530	}
531	break;
532
533	case DT_XEVENT:
534	{
535	XEvent *xe = va_arg (ap, XEvent *);
536	HV *hv = newHV ();
537
538	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
539	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
540	# undef set
541
542	setiv (type, xe->type);
543	setiv (send_event, xe->xany.send_event);
544	setiv (serial, xe->xany.serial);
545
546	switch (xe->type)
547	{
548	case KeyPress:
549	case KeyRelease:
550	case ButtonPress:
551	case ButtonRelease:
552	case MotionNotify:
553	setiv (time, xe->xmotion.time);
554	setiv (x, xe->xmotion.x);
555	setiv (y, xe->xmotion.y);
556	setiv (row, xe->xmotion.y / term->fheight);
557	setiv (col, xe->xmotion.x / term->fwidth);
558	setiv (x_root, xe->xmotion.x_root);
559	setiv (y_root, xe->xmotion.y_root);
560	setiv (state, xe->xmotion.state);
561	break;
562	}
563
564	switch (xe->type)
565	{
566	case KeyPress:
567	case KeyRelease:
568	setiv (keycode, xe->xkey.keycode);
569	break;
570
571	case ButtonPress:
572	case ButtonRelease:
573	setiv (button, xe->xbutton.button);
574	break;
575
576	case MotionNotify:
577	setiv (is_hint, xe->xmotion.is_hint);
578	break;
579	}
580
581	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
582	}
583	break;
584
585	case DT_END:
586	{
587	va_end (ap);
588
589	PUTBACK;
590	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
591	SPAGAIN;
592
593	if (count)
594	{
595	SV *status = POPs;
596	count = SvTRUE (status);
597	}
598
599	PUTBACK;
600	FREETMPS;
601	LEAVE;
602
603	if (SvTRUE (ERRSV))
604	{
605	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
606	ungrab (term); // better lose the grab than the session
607	}
608
609	if (htype == HOOK_DESTROY)
610	{
611	clearSVptr ((SV *)term->perl.self);
612	SvREFCNT_dec ((SV *)term->perl.self);
613	}
614
615	return count;
616	}
617
618	default:
619	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
620	}
621	}
622	}	611	}
623		612
624	/////////////////////////////////////////////////////////////////////////////	613	/////////////////////////////////////////////////////////////////////////////
625		614
626	MODULE = urxvt PACKAGE = urxvt	615	MODULE = urxvt PACKAGE = urxvt
…		…
645	# include "optinc.h"	634	# include "optinc.h"
646	# undef nodef	635	# undef nodef
647	# undef def	636	# undef def
648		637
649	HV *stash = gv_stashpv ("urxvt", 1);	638	HV *stash = gv_stashpv ("urxvt", 1);
650	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	639	static const struct {
		640	const char *name;
		641	IV iv;
		642	} *civ, const_iv[] = {
		643	# define const_iv(name) { # name, (IV)name }
651	export_const_iv (DEFAULT_RSTYLE);	644	const_iv (DEFAULT_RSTYLE),
652	export_const_iv (OVERLAY_RSTYLE);	645	const_iv (OVERLAY_RSTYLE),
653	export_const_iv (RS_Bold);	646	const_iv (RS_Bold),
654	export_const_iv (RS_Italic);	647	const_iv (RS_Italic),
655	export_const_iv (RS_Blink);	648	const_iv (RS_Blink),
656	export_const_iv (RS_RVid);	649	const_iv (RS_RVid),
657	export_const_iv (RS_Uline);	650	const_iv (RS_Uline),
658		651
659	export_const_iv (CurrentTime);	652	const_iv (CurrentTime),
660	export_const_iv (ShiftMask);	653	const_iv (ShiftMask),
661	export_const_iv (LockMask);	654	const_iv (LockMask),
662	export_const_iv (ControlMask);	655	const_iv (ControlMask),
663	export_const_iv (Mod1Mask);	656	const_iv (Mod1Mask),
664	export_const_iv (Mod2Mask);	657	const_iv (Mod2Mask),
665	export_const_iv (Mod3Mask);	658	const_iv (Mod3Mask),
666	export_const_iv (Mod4Mask);	659	const_iv (Mod4Mask),
667	export_const_iv (Mod5Mask);	660	const_iv (Mod5Mask),
668	export_const_iv (Button1Mask);	661	const_iv (Button1Mask),
669	export_const_iv (Button2Mask);	662	const_iv (Button2Mask),
670	export_const_iv (Button3Mask);	663	const_iv (Button3Mask),
671	export_const_iv (Button4Mask);	664	const_iv (Button4Mask),
672	export_const_iv (Button5Mask);	665	const_iv (Button5Mask),
673	export_const_iv (AnyModifier);	666	const_iv (AnyModifier),
674		667
675	export_const_iv (EVENT_NONE);	668	const_iv (NoSymbol),
676	export_const_iv (EVENT_READ);	669	const_iv (GrabModeSync),
677	export_const_iv (EVENT_WRITE);	670	const_iv (GrabModeAsync),
678	}
679		671
680	void	672	const_iv (NoEventMask),
681	set_should_invoke (int htype, int value)	673	const_iv (KeyPressMask),
682	CODE:	674	const_iv (KeyReleaseMask),
683	rxvt_perl.should_invoke [htype] = value;	675	const_iv (ButtonPressMask),
		676	const_iv (ButtonReleaseMask),
		677	const_iv (EnterWindowMask),
		678	const_iv (LeaveWindowMask),
		679	const_iv (PointerMotionMask),
		680	const_iv (PointerMotionHintMask),
		681	const_iv (Button1MotionMask),
		682	const_iv (Button2MotionMask),
		683	const_iv (Button3MotionMask),
		684	const_iv (Button4MotionMask),
		685	const_iv (Button5MotionMask),
		686	const_iv (ButtonMotionMask),
		687	const_iv (KeymapStateMask),
		688	const_iv (ExposureMask),
		689	const_iv (VisibilityChangeMask),
		690	const_iv (StructureNotifyMask),
		691	const_iv (ResizeRedirectMask),
		692	const_iv (SubstructureNotifyMask),
		693	const_iv (SubstructureRedirectMask),
		694	const_iv (FocusChangeMask),
		695	const_iv (PropertyChangeMask),
		696	const_iv (ColormapChangeMask),
		697	const_iv (OwnerGrabButtonMask),
		698
		699	const_iv (KeyPress),
		700	const_iv (KeyRelease),
		701	const_iv (ButtonPress),
		702	const_iv (ButtonRelease),
		703	const_iv (MotionNotify),
		704	const_iv (EnterNotify),
		705	const_iv (LeaveNotify),
		706	const_iv (FocusIn),
		707	const_iv (FocusOut),
		708	const_iv (KeymapNotify),
		709	const_iv (Expose),
		710	const_iv (GraphicsExpose),
		711	const_iv (NoExpose),
		712	const_iv (VisibilityNotify),
		713	const_iv (CreateNotify),
		714	const_iv (DestroyNotify),
		715	const_iv (UnmapNotify),
		716	const_iv (MapNotify),
		717	const_iv (MapRequest),
		718	const_iv (ReparentNotify),
		719	const_iv (ConfigureNotify),
		720	const_iv (ConfigureRequest),
		721	const_iv (GravityNotify),
		722	const_iv (ResizeRequest),
		723	const_iv (CirculateNotify),
		724	const_iv (CirculateRequest),
		725	const_iv (PropertyNotify),
		726	const_iv (SelectionClear),
		727	const_iv (SelectionRequest),
		728	const_iv (SelectionNotify),
		729	const_iv (ColormapNotify),
		730	const_iv (ClientMessage),
		731	const_iv (MappingNotify),
		732	# if ENABLE_XIM_ONTHESPOT
		733	const_iv (XIMReverse),
		734	const_iv (XIMUnderline),
		735	const_iv (XIMHighlight),
		736	const_iv (XIMPrimary),
		737	const_iv (XIMSecondary),
		738	const_iv (XIMTertiary),
		739	const_iv (XIMVisibleToForward),
		740	const_iv (XIMVisibleToBackword),
		741	const_iv (XIMVisibleToCenter),
		742	# if 0
		743	const_iv (XIMForwardChar),
		744	const_iv (XIMBackwardChar),
		745	const_iv (XIMForwardWord),
		746	const_iv (XIMBackwardWord),
		747	const_iv (XIMCaretUp),
		748	const_iv (XIMCaretDown),
		749	const_iv (XIMNextLine),
		750	const_iv (XIMPreviousLine),
		751	const_iv (XIMLineStart),
		752	const_iv (XIMLineEnd),
		753	const_iv (XIMAbsolutePosition),
		754	const_iv (XIMDontChange),
		755	# endif
		756	# endif
		757	};
		758
		759	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		760	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		761	}
684		762
685	void	763	void
686	warn (const char *msg)	764	warn (const char *msg)
687	CODE:	765	CODE:
688	rxvt_warn ("%s", msg);	766	rxvt_warn ("%s", msg);
…		…
690	void	768	void
691	fatal (const char *msg)	769	fatal (const char *msg)
692	CODE:	770	CODE:
693	rxvt_fatal ("%s", msg);	771	rxvt_fatal ("%s", msg);
694		772
695	SV *	773	void
696	untaint (SV *sv)	774	_exit (int status)
697	CODE:
698	RETVAL = newSVsv (sv);
699	SvTAINTED_off (RETVAL);
700	OUTPUT:
701	RETVAL
702
703	bool
704	safe ()
705	CODE:
706	RETVAL = !rxvt_tainted ();
707	OUTPUT:
708	RETVAL
709		775
710	NV	776	NV
711	NOW ()	777	NOW ()
712	CODE:	778	CODE:
713	RETVAL = NOW;	779	RETVAL = ev::now ();
714	OUTPUT:	780	OUTPUT:
715	RETVAL	781	RETVAL
716		782
717	int	783	int
718	GET_BASEFG (int rend)	784	GET_BASEFG (int rend)
…		…
729	RETVAL	795	RETVAL
730		796
731	int	797	int
732	SET_FGCOLOR (int rend, int new_color)	798	SET_FGCOLOR (int rend, int new_color)
733	CODE:	799	CODE:
734	RETVAL = SET_FGCOLOR (rend, new_color);	800	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
735	OUTPUT:	801	OUTPUT:
736	RETVAL	802	RETVAL
737		803
738	int	804	int
739	SET_BGCOLOR (int rend, int new_color)	805	SET_BGCOLOR (int rend, int new_color)
740	CODE:	806	CODE:
741	RETVAL = SET_BGCOLOR (rend, new_color);	807	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
742	OUTPUT:	808	OUTPUT:
743	RETVAL	809	RETVAL
744		810
745	int	811	int
746	GET_CUSTOM (int rend)	812	GET_CUSTOM (int rend)
747	CODE:	813	CODE:
748	RETVAL = (rend && RS_customMask) >> RS_customShift;	814	RETVAL = (rend & RS_customMask) >> RS_customShift;
749	OUTPUT:	815	OUTPUT:
750	RETVAL	816	RETVAL
751		817
752	int	818	int
753	SET_CUSTOM (int rend, int new_value)	819	SET_CUSTOM (int rend, int new_value)
…		…
760	| ((new_value << RS_customShift) & RS_customMask);	826	| ((new_value << RS_customShift) & RS_customMask);
761	}	827	}
762	OUTPUT:	828	OUTPUT:
763	RETVAL	829	RETVAL
764		830
		831	void
		832	termlist ()
		833	PPCODE:
		834	{
		835	EXTEND (SP, rxvt_term::termlist.size ());
		836
		837	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		838	if ((*t)->perl.self)
		839	PUSHs (sv_2mortal (newSVterm (*t)));
		840	}
		841
765	MODULE = urxvt PACKAGE = urxvt::term	842	MODULE = urxvt PACKAGE = urxvt::term
766		843
767	SV *	844	SV *
768	_new (...)	845	_new (AV *env, AV *arg)
769	CODE:	846	CODE:
770	{	847	{
771	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
772	croak ("first argument to urxvt::term->_new must be arrayref");
773
774	rxvt_term *term = new rxvt_term;	848	rxvt_term *term = new rxvt_term;
775		849
776	term->argv = new stringvec;	850	stringvec *argv = new stringvec;
777	term->envv = new stringvec;	851	stringvec *envv = new stringvec;
778		852
779	for (int i = 1; i < items; i++)	853	for (int i = 0; i <= AvFILL (arg); i++)
780	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	854	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
781		855
782	AV *envv = (AV *)SvRV (ST (0));
783	for (int i = av_len (envv) + 1; i--; )	856	for (int i = AvFILL (env) + 1; i--; )
784	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	857	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
785		858
786	term->envv->push_back (0);	859	envv->push_back (0);
787
788	bool success;
789		860
790	try	861	try
791	{	862	{
792	success = term->init (term->argv->size (), term->argv->begin ());	863	term->init (argv, envv);
793	}	864	}
794	catch (const class rxvt_failure_exception &e)	865	catch (const class rxvt_failure_exception &e)
795	{
796	success = false;
797	}
798
799	if (!success)
800	{	866	{
801	term->destroy ();	867	term->destroy ();
802	croak ("error while initializing new terminal instance");	868	croak ("error while initializing new terminal instance");
803	}	869	}
804		870
…		…
810		876
811	void	877	void
812	rxvt_term::destroy ()	878	rxvt_term::destroy ()
813		879
814	void	880	void
		881	rxvt_term::set_should_invoke (int htype, int inc)
		882	CODE:
		883	THIS->perl.should_invoke [htype] += inc;
		884
		885	int
815	rxvt_term::grab_button (int button, U32 modifiers)	886	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
816	CODE:	887	CODE:
817	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	888	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
818	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	889	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
819	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	890	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		891	OUTPUT: RETVAL
		892
		893	int
		894	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		895	CODE:
		896	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		897	OUTPUT: RETVAL
		898
		899	void
		900	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		901	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		902	CODE:
		903	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		904
		905	void
		906	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		907	CODE:
		908	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		909
		910	void
		911	rxvt_term::XUngrabKeyboard (Time eventtime)
		912	CODE:
		913	XUngrabKeyboard (THIS->dpy, eventtime);
820		914
821	bool	915	bool
822	rxvt_term::grab (U32 eventtime, int sync = 0)	916	rxvt_term::grab (Time eventtime, int sync = 0)
823	CODE:	917	CODE:
824	{	918	{
825	int mode = sync ? GrabModeSync : GrabModeAsync;	919	int mode = sync ? GrabModeSync : GrabModeAsync;
826		920
827	THIS->perl.grabtime = 0;	921	THIS->perl.grabtime = 0;
828		922
829	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	923	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
830	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	924	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
831	mode, mode, None, GRAB_CURSOR, eventtime))	925	mode, mode, None, GRAB_CURSOR, eventtime))
832	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	926	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
833	THIS->perl.grabtime = eventtime;	927	THIS->perl.grabtime = eventtime;
834	else	928	else
835	XUngrabPointer (THIS->display->display, eventtime);	929	XUngrabPointer (THIS->dpy, eventtime);
836		930
837	RETVAL = !!THIS->perl.grabtime;	931	RETVAL = !!THIS->perl.grabtime;
838	}	932	}
839	OUTPUT:	933	OUTPUT:
840	RETVAL	934	RETVAL
841		935
842	void	936	void
843	rxvt_term::allow_events_async ()	937	rxvt_term::allow_events_async ()
844	CODE:	938	CODE:
845	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	939	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
846		940
847	void	941	void
848	rxvt_term::allow_events_sync ()	942	rxvt_term::allow_events_sync ()
849	CODE:	943	CODE:
850	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	944	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
851		945
852	void	946	void
853	rxvt_term::allow_events_replay ()	947	rxvt_term::allow_events_replay ()
854	CODE:	948	CODE:
855	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	949	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
856	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	950	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
857		951
858	void	952	void
859	rxvt_term::ungrab ()	953	rxvt_term::ungrab ()
860	CODE:	954	CODE:
861	ungrab (THIS);	955	ungrab (THIS);
		956
		957	int
		958	rxvt_term::XStringToKeysym (char *string)
		959	CODE:
		960	RETVAL = XStringToKeysym (string);
		961	OUTPUT: RETVAL
		962
		963	char *
		964	rxvt_term::XKeysymToString (int sym)
		965	CODE:
		966	RETVAL = XKeysymToString (sym);
		967	OUTPUT: RETVAL
		968
		969	int
		970	rxvt_term::XKeysymToKeycode (int sym)
		971	CODE:
		972	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		973	OUTPUT: RETVAL
		974
		975	int
		976	rxvt_term::XKeycodeToKeysym (int code, int index)
		977	CODE:
		978	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		979	OUTPUT: RETVAL
862		980
863	int	981	int
864	rxvt_term::strwidth (SV *str)	982	rxvt_term::strwidth (SV *str)
865	CODE:	983	CODE:
866	{	984	{
867	wchar_t *wstr = sv2wcs (str);	985	wchar_t *wstr = sv2wcs (str);
868		986
869	rxvt_push_locale (THIS->locale);	987	rxvt_push_locale (THIS->locale);
870	RETVAL = wcswidth (wstr, wcslen (wstr));	988	RETVAL = 0;
		989	for (wchar_t *wc = wstr; *wc; wc++)
		990	{
		991	int w = WCWIDTH (*wc);
		992
		993	if (w)
		994	RETVAL += max (w, 1);
		995	}
871	rxvt_pop_locale ();	996	rxvt_pop_locale ();
872		997
873	free (wstr);	998	free (wstr);
874	}	999	}
875	OUTPUT:	1000	OUTPUT:
…		…
885	char *mbstr = rxvt_wcstombs (wstr);	1010	char *mbstr = rxvt_wcstombs (wstr);
886	rxvt_pop_locale ();	1011	rxvt_pop_locale ();
887		1012
888	free (wstr);	1013	free (wstr);
889		1014
890	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1015	RETVAL = newSVpv (mbstr, 0);
891	free (mbstr);	1016	free (mbstr);
892	}	1017	}
893	OUTPUT:	1018	OUTPUT:
894	RETVAL	1019	RETVAL
895		1020
…		…
902		1027
903	rxvt_push_locale (THIS->locale);	1028	rxvt_push_locale (THIS->locale);
904	wchar_t *wstr = rxvt_mbstowcs (data, len);	1029	wchar_t *wstr = rxvt_mbstowcs (data, len);
905	rxvt_pop_locale ();	1030	rxvt_pop_locale ();
906		1031
907	RETVAL = taint_if (wcs2sv (wstr), octets);	1032	RETVAL = wcs2sv (wstr);
908	free (wstr);	1033	free (wstr);
909	}	1034	}
		1035	OUTPUT:
		1036	RETVAL
		1037
		1038	char *
		1039	rxvt_term::locale ()
		1040	CODE:
		1041	RETVAL = THIS->locale;
910	OUTPUT:	1042	OUTPUT:
911	RETVAL	1043	RETVAL
912		1044
913	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1045	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
914		1046
…		…
919	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1051	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
920	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1052	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
921	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1053	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
922	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1054	#define TERM_OFFSET_focus TERM_OFFSET(focus)
923	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1055	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1056	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1057	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1058	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
924	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1059	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
925	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1060	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
926	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1061	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
927		1062
928	int	1063	int
929	rxvt_term::width ()	1064	rxvt_term::width ()
930	ALIAS:	1065	ALIAS:
931	width = TERM_OFFSET_width	1066	width = TERM_OFFSET_width
…		…
935	fbase = TERM_OFFSET_fbase	1070	fbase = TERM_OFFSET_fbase
936	nrow = TERM_OFFSET_nrow	1071	nrow = TERM_OFFSET_nrow
937	ncol = TERM_OFFSET_ncol	1072	ncol = TERM_OFFSET_ncol
938	focus = TERM_OFFSET_focus	1073	focus = TERM_OFFSET_focus
939	mapped = TERM_OFFSET_mapped	1074	mapped = TERM_OFFSET_mapped
		1075	int_bwidth = TERM_OFFSET_int_bwidth
		1076	ext_bwidth = TERM_OFFSET_ext_bwidth
		1077	lineSpace = TERM_OFFSET_lineSpace
940	saveLines = TERM_OFFSET_saveLines	1078	saveLines = TERM_OFFSET_saveLines
941	total_rows = TERM_OFFSET_total_rows	1079	total_rows = TERM_OFFSET_total_rows
942	nsaved = TERM_OFFSET_nsaved	1080	top_row = TERM_OFFSET_top_row
943	CODE:	1081	CODE:
944	RETVAL = *(int *)((char *)THIS + ix);	1082	RETVAL = *(int *)((char *)THIS + ix);
945	OUTPUT:	1083	OUTPUT:
946	RETVAL	1084	RETVAL
947		1085
…		…
949	rxvt_term::ModLevel3Mask ()	1087	rxvt_term::ModLevel3Mask ()
950	ALIAS:	1088	ALIAS:
951	ModLevel3Mask = 0	1089	ModLevel3Mask = 0
952	ModMetaMask = 1	1090	ModMetaMask = 1
953	ModNumLockMask = 2	1091	ModNumLockMask = 2
		1092	current_screen = 3
		1093	hidden_cursor = 4
954	CODE:	1094	CODE:
955	switch (ix)	1095	switch (ix)
956	{	1096	{
957	case 0: RETVAL = THIS->ModLevel3Mask; break;	1097	case 0: RETVAL = THIS->ModLevel3Mask; break;
958	case 1: RETVAL = THIS->ModMetaMask; break;	1098	case 1: RETVAL = THIS->ModMetaMask; break;
959	case 2: RETVAL = THIS->ModNumLockMask; break;	1099	case 2: RETVAL = THIS->ModNumLockMask; break;
		1100	case 3: RETVAL = THIS->current_screen; break;
		1101	case 4: RETVAL = THIS->hidden_cursor; break;
960	}	1102	}
961	OUTPUT:	1103	OUTPUT:
962	RETVAL	1104	RETVAL
963		1105
964	char *	1106	char *
…		…
974	}	1116	}
975	OUTPUT:	1117	OUTPUT:
976	RETVAL	1118	RETVAL
977		1119
978	SV *	1120	SV *
979	rxvt_term::_env ()	1121	rxvt_term::envv ()
		1122	ALIAS:
		1123	argv = 1
980	CODE:	1124	PPCODE:
981	{	1125	{
982	if (THIS->envv)	1126	stringvec *vec = ix ? THIS->argv : THIS->envv;
983	{
984	AV *av = newAV ();
985		1127
		1128	EXTEND (SP, vec->size ());
		1129
986	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)	1130	for (char **i = vec->begin (); i != vec->end (); ++i)
987	if (*i)	1131	if (*i)
988	av_push (av, newSVpv (*i, 0));	1132	PUSHs (sv_2mortal (newSVpv (*i, 0)));
989
990	RETVAL = newRV_noinc ((SV *)av);
991	}
992	else
993	RETVAL = &PL_sv_undef;
994	}	1133	}
995	OUTPUT:
996	RETVAL
997		1134
998	int	1135	int
999	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1136	rxvt_term::pty_ev_events (int events = ev::UNDEF)
1000	CODE:	1137	CODE:
1001	RETVAL = THIS->pty_ev.events;	1138	RETVAL = THIS->pty_ev.events;
1002	if (events != EVENT_UNDEF)	1139	if (events != ev::UNDEF)
1003	THIS->pty_ev.set (events);	1140	THIS->pty_ev.set (events);
1004	OUTPUT:	1141	OUTPUT:
1005	RETVAL	1142	RETVAL
1006		1143
1007	U32	1144	int
		1145	rxvt_term::pty_fd ()
		1146	CODE:
		1147	RETVAL = THIS->pty->pty;
		1148	OUTPUT:
		1149	RETVAL
		1150
		1151	Window
1008	rxvt_term::parent ()	1152	rxvt_term::parent ()
1009	CODE:	1153	CODE:
1010	RETVAL = (U32)THIS->parent [0];	1154	RETVAL = THIS->parent [0];
1011	OUTPUT:	1155	OUTPUT:
1012	RETVAL	1156	RETVAL
1013		1157
1014	U32	1158	Window
1015	rxvt_term::vt ()	1159	rxvt_term::vt ()
1016	CODE:	1160	CODE:
1017	RETVAL = (U32)THIS->vt;	1161	RETVAL = THIS->vt;
1018	OUTPUT:	1162	OUTPUT:
1019	RETVAL	1163	RETVAL
		1164
		1165	void
		1166	rxvt_term::vt_emask_add (U32 emask)
		1167	CODE:
		1168	THIS->vt_emask_perl |= emask;
		1169	THIS->vt_select_input ();
1020		1170
1021	U32	1171	U32
1022	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1172	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
1023	CODE:	1173	CODE:
1024	{
1025	RETVAL = THIS->rstyle;	1174	RETVAL = THIS->rstyle;
1026	THIS->rstyle = new_rstyle;	1175	THIS->rstyle = new_rstyle;
1027	}
1028	OUTPUT:	1176	OUTPUT:
1029	RETVAL	1177	RETVAL
1030		1178
1031	int	1179	int
1032	rxvt_term::view_start (int newval = -1)	1180	rxvt_term::view_start (int newval = 1)
		1181	PROTOTYPE: $;$
1033	CODE:	1182	CODE:
1034	{	1183	{
1035	RETVAL = THIS->view_start;	1184	RETVAL = THIS->view_start;
1036		1185
1037	if (newval >= 0)	1186	if (newval <= 0)
1038	{	1187	THIS->scr_changeview (max (newval, THIS->top_row));
1039	THIS->view_start = min (newval, THIS->nsaved);
1040	THIS->scr_changeview (RETVAL);
1041	}
1042	}	1188	}
1043	OUTPUT:	1189	OUTPUT:
1044	RETVAL	1190	RETVAL
1045		1191
1046	void	1192	void
		1193	rxvt_term::focus_in ()
		1194
		1195	void
		1196	rxvt_term::focus_out ()
		1197
		1198	void
		1199	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1200	ALIAS:
		1201	key_release = 1
		1202	CODE:
		1203	{
		1204	XKeyEvent xkey;
		1205
		1206	memset (&xkey, 0, sizeof (xkey));
		1207
		1208	xkey.time = time;
		1209	xkey.state = state;
		1210	xkey.keycode = keycode;
		1211
		1212	xkey.type = ix ? KeyRelease : KeyPress;
		1213	xkey.display = THIS->dpy;
		1214	xkey.window = THIS->vt;
		1215	xkey.root = THIS->display->root;
		1216	xkey.subwindow = THIS->vt;
		1217
		1218	if (ix)
		1219	THIS->key_release (xkey);
		1220	else
		1221	THIS->key_press (xkey);
		1222	}
		1223
		1224	void
1047	rxvt_term::want_refresh ()	1225	rxvt_term::want_refresh ()
1048	CODE:	1226	CODE:
1049	THIS->want_refresh = 1;	1227	THIS->want_refresh = 1;
		1228	THIS->refresh_check ();
1050		1229
1051	void	1230	void
1052	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1231	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1053	PPCODE:	1232	PPCODE:
1054	{	1233	{
1055	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1234	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1056	XSRETURN_EMPTY;	1235	XSRETURN_EMPTY;
1057		1236
1058	line_t &l = ROW(row_number);	1237	line_t &l = ROW(row_number);
1059		1238
1060	if (GIMME_V != G_VOID)	1239	if (GIMME_V != G_VOID)
1061	{	1240	{
1062	wchar_t *wstr = new wchar_t [THIS->ncol];	1241	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1063		1242
1064	for (int col = 0; col < THIS->ncol; col++)	1243	for (int col = 0; col < THIS->ncol; col++)
1065	wstr [col] = l.t [col];	1244	wstr [col] = l.t [col];
1066		1245
1067	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1246	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1068
1069	delete [] wstr;
1070	}	1247	}
1071		1248
1072	if (new_text)	1249	if (new_text)
1073	{	1250	{
1074	wchar_t *wstr = sv2wcs (new_text);	1251	wchar_t *wstr = sv2wcs (new_text);
1075		1252
1076	int len = min (wcslen (wstr) - start_ofs, max_len);	1253	int len = min (wcslen (wstr) - start_ofs, max_len);
1077		1254
1078	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1255	if (start_col < 0 || start_col + len > THIS->ncol)
1079	{	1256	{
1080	free (wstr);	1257	free (wstr);
1081	croak ("new_text extends beyond horizontal margins");	1258	croak ("new_text extends beyond horizontal margins");
1082	}	1259	}
1083		1260
…		…
1093		1270
1094	void	1271	void
1095	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1272	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1096	PPCODE:	1273	PPCODE:
1097	{	1274	{
1098	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1275	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1099	XSRETURN_EMPTY;	1276	XSRETURN_EMPTY;
1100		1277
1101	line_t &l = ROW(row_number);	1278	line_t &l = ROW(row_number);
1102		1279
1103	if (GIMME_V != G_VOID)	1280	if (GIMME_V != G_VOID)
…		…
1115	{	1292	{
1116	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1293	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1117	croak ("new_rend must be arrayref");	1294	croak ("new_rend must be arrayref");
1118		1295
1119	AV *av = (AV *)SvRV (new_rend);	1296	AV *av = (AV *)SvRV (new_rend);
1120	int len = min (av_len (av) + 1 - start_ofs, max_len);	1297	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1121		1298
1122	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1299	if (start_col < 0 || start_col + len > THIS->ncol)
1123	croak ("new_rend array extends beyond horizontal margins");	1300	croak ("new_rend array extends beyond horizontal margins");
1124		1301
1125	for (int col = start_col; col < start_col + len; col++)	1302	for (int col = start_col; col < start_col + len; col++)
1126	{	1303	{
1127	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1304	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1133		1310
1134	int	1311	int
1135	rxvt_term::ROW_l (int row_number, int new_length = -1)	1312	rxvt_term::ROW_l (int row_number, int new_length = -1)
1136	CODE:	1313	CODE:
1137	{	1314	{
1138	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1315	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1139	XSRETURN_EMPTY;	1316	XSRETURN_EMPTY;
1140		1317
1141	line_t &l = ROW(row_number);	1318	line_t &l = ROW(row_number);
1142	RETVAL = l.l;	1319	RETVAL = l.l;
1143		1320
…		…
1149		1326
1150	bool	1327	bool
1151	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1328	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1152	CODE:	1329	CODE:
1153	{	1330	{
1154	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1331	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1155	XSRETURN_EMPTY;	1332	XSRETURN_EMPTY;
1156		1333
1157	line_t &l = ROW(row_number);	1334	line_t &l = ROW(row_number);
1158	RETVAL = l.is_longer ();	1335	RETVAL = l.is_longer ();
1159		1336
…		…
1167	rxvt_term::special_encode (SV *string)	1344	rxvt_term::special_encode (SV *string)
1168	CODE:	1345	CODE:
1169	{	1346	{
1170	wchar_t *wstr = sv2wcs (string);	1347	wchar_t *wstr = sv2wcs (string);
1171	int wlen = wcslen (wstr);	1348	int wlen = wcslen (wstr);
1172	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1349	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1173		1350
1174	rxvt_push_locale (THIS->locale);	1351	rxvt_push_locale (THIS->locale);
1175		1352
1176	wchar_t *r = rstr;	1353	wchar_t *r = rstr;
1177	for (wchar_t *s = wstr; *s; s++)	1354	for (wchar_t *s = wstr; *s; s++)
		1355	{
		1356	int w = WCWIDTH (*s);
		1357
1178	if (wcwidth (*s) == 0)	1358	if (w == 0)
1179	{	1359	{
1180	if (r == rstr)	1360	if (r == rstr)
1181	croak ("leading combining character unencodable");	1361	croak ("leading combining character unencodable");
1182		1362
1183	unicode_t n = rxvt_compose (r[-1], *s);	1363	unicode_t n = rxvt_compose (r[-1], *s);
1184	if (n == NOCHAR)	1364	if (n == NOCHAR)
1185	n = rxvt_composite.compose (r[-1], *s);	1365	n = rxvt_composite.compose (r[-1], *s);
1186		1366
1187	r[-1] = n;	1367	r[-1] = n;
1188	}	1368	}
1189	#if !UNICODE_3	1369	#if !UNICODE_3
1190	else if (*s >= 0x10000)	1370	else if (*s >= 0x10000)
1191	*r++ = rxvt_composite.compose (*s);	1371	*r++ = rxvt_composite.compose (*s);
1192	#endif	1372	#endif
1193	else	1373	else
1194	*r++ = *s;	1374	*r++ = *s;
		1375
		1376	// the *2 above only allows wcwidth <= 2
		1377	if (w > 1)
		1378	*r++ = NOCHAR;
		1379	}
1195		1380
1196	rxvt_pop_locale ();	1381	rxvt_pop_locale ();
1197		1382
1198	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1383	RETVAL = wcs2sv (rstr, r - rstr);
1199
1200	delete [] rstr;
1201	}	1384	}
1202	OUTPUT:	1385	OUTPUT:
1203	RETVAL	1386	RETVAL
1204		1387
1205	SV *	1388	SV *
1206	rxvt_term::special_decode (SV *text)	1389	rxvt_term::special_decode (SV *text)
1207	CODE:	1390	CODE:
1208	{	1391	{
1209	wchar_t *wstr = sv2wcs (text);	1392	wchar_t *wstr = sv2wcs (text);
1210	int wlen = wcslen (wstr);
1211	int dlen = 0;	1393	int dlen = 0;
1212		1394
1213	// find length	1395	// find length
1214	for (wchar_t *s = wstr; *s; s++)	1396	for (wchar_t *s = wstr; *s; s++)
1215	if (*s == NOCHAR)	1397	if (*s == NOCHAR)
…		…
1217	else if (IS_COMPOSE (*s))	1399	else if (IS_COMPOSE (*s))
1218	dlen += rxvt_composite.expand (*s, 0);	1400	dlen += rxvt_composite.expand (*s, 0);
1219	else	1401	else
1220	dlen++;	1402	dlen++;
1221		1403
1222	wchar_t *rstr = new wchar_t [dlen];	1404	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1223		1405
1224	// decode	1406	// decode
1225	wchar_t *r = rstr;	1407	wchar_t *r = rstr;
1226	for (wchar_t *s = wstr; *s; s++)	1408	for (wchar_t *s = wstr; *s; s++)
1227	if (*s == NOCHAR)	1409	if (*s == NOCHAR)
…		…
1229	else if (IS_COMPOSE (*s))	1411	else if (IS_COMPOSE (*s))
1230	r += rxvt_composite.expand (*s, r);	1412	r += rxvt_composite.expand (*s, r);
1231	else	1413	else
1232	*r++ = *s;	1414	*r++ = *s;
1233		1415
1234	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1416	RETVAL = wcs2sv (rstr, r - rstr);
1235
1236	delete [] rstr;
1237	}	1417	}
1238	OUTPUT:	1418	OUTPUT:
1239	RETVAL	1419	RETVAL
1240		1420
1241	void	1421	void
1242	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1422	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1243	PPCODE:	1423	PPCODE:
1244	{	1424	{
1245	struct resval { const char *name; int value; } rslist [] = {	1425	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1246	# define def(name) { # name, Rs_ ## name },	1426	# define def(name) { # name, Rs_ ## name },
1247	# define reserve(name,count)	1427	# define reserve(name,count)
1248	# include "rsinc.h"	1428	# include "rsinc.h"
1249	# undef def	1429	# undef def
1250	# undef reserve	1430	# undef reserve
1251	};	1431	};
1252		1432
1253	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1433	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1254		1434
1255	do {	1435	do {
1256	if (rs-- == rslist)	1436	if (rs-- == rslist)
1257	croak ("no such resource '%s', requested", name);	1437	croak ("no such resource '%s', requested", name);
1258	} while (strcmp (name, rs->name));	1438	} while (strcmp (name, rs->name));
…		…
1261		1441
1262	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1442	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1263	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1443	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1264		1444
1265	if (GIMME_V != G_VOID)	1445	if (GIMME_V != G_VOID)
1266	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1446	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1267		1447
1268	if (newval)	1448	if (newval)
1269	{	1449	{
1270	if (SvOK (newval))	1450	if (SvOK (newval))
1271	{	1451	{
…		…
1276	else	1456	else
1277	THIS->rs [index] = 0;	1457	THIS->rs [index] = 0;
1278	}	1458	}
1279	}	1459	}
1280		1460
		1461	const char *
		1462	rxvt_term::x_resource (const char *name)
		1463
1281	bool	1464	bool
1282	rxvt_term::option (U32 optval, int set = -1)	1465	rxvt_term::option (U8 optval, int set = -1)
1283	CODE:	1466	CODE:
1284	{	1467	{
1285	RETVAL = THIS->options & optval;	1468	RETVAL = THIS->option (optval);
1286		1469
1287	if (set >= 0)	1470	if (set >= 0)
1288	{	1471	{
1289	if (set)
1290	THIS->options |= optval;	1472	THIS->set_option (optval, set);
1291	else
1292	THIS->options &= ~optval;
1293		1473
		1474	if (THIS->env_colorfgbg [0]) // avoid doing this before START
1294	switch (optval)	1475	switch (optval)
1295	{	1476	{
1296	case Opt_skipBuiltinGlyphs:	1477	case Opt_skipBuiltinGlyphs:
1297	THIS->set_fonts ();	1478	THIS->set_fonts ();
1298	THIS->scr_remap_chars ();	1479	THIS->scr_remap_chars ();
1299	THIS->scr_touch (true);	1480	THIS->scr_touch (true);
1300	THIS->want_refresh = 1;	1481	THIS->want_refresh = 1;
		1482	THIS->refresh_check ();
1301	break;	1483	break;
1302		1484
1303	case Opt_cursorUnderline:	1485	case Opt_cursorUnderline:
1304	THIS->want_refresh = 1;	1486	THIS->want_refresh = 1;
		1487	THIS->refresh_check ();
1305	break;	1488	break;
1306		1489
1307	# case Opt_scrollBar_floating:	1490	# case Opt_scrollBar_floating:
1308	# case Opt_scrollBar_right:	1491	# case Opt_scrollBar_right:
1309	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1492	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1310	# break;	1493	# break;
1311	}	1494	}
1312	}	1495	}
1313	}	1496	}
1314	OUTPUT:	1497	OUTPUT:
1315	RETVAL	1498	RETVAL
1316		1499
…		…
1344	PUSHs (sv_2mortal (newSViv (rc.col)));	1527	PUSHs (sv_2mortal (newSViv (rc.col)));
1345	}	1528	}
1346		1529
1347	if (items == 3)	1530	if (items == 3)
1348	{	1531	{
1349	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1532	rc.row = SvIV (ST (1));
1350	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1533	rc.col = SvIV (ST (2));
		1534
		1535	if (ix == 2)
		1536	{
		1537	if (rc.col == 0)
		1538	{
		1539	// col == 0 means end of previous line
		1540	rc.row--;
		1541	rc.col = THIS->ncol;
		1542	}
		1543	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1544	&& rc.col > ROW(rc.row).l)
		1545	{
		1546	// col >= length means while line and add newline
		1547	rc.col = THIS->ncol;
		1548	}
		1549	}
		1550
		1551	clamp_it (rc.col, 0, THIS->ncol);
		1552	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1351		1553
1352	if (ix)	1554	if (ix)
		1555	{
1353	THIS->want_refresh = 1;	1556	THIS->want_refresh = 1;
		1557	THIS->refresh_check ();
		1558	}
1354	}	1559	}
1355	}	1560	}
1356		1561
1357	char	1562	char
1358	rxvt_term::cur_charset ()	1563	rxvt_term::cur_charset ()
1359	CODE:	1564	CODE:
1360	RETVAL = THIS->charsets [THIS->screen.charset];	1565	RETVAL = THIS->charsets [THIS->screen.charset];
1361	OUTPUT:	1566	OUTPUT:
1362	RETVAL	1567	RETVAL
1363		1568
		1569	void
		1570	rxvt_term::selection_clear ()
		1571
		1572	void
		1573	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1574	CODE:
		1575	THIS->selection.op = SELECTION_CONT;
		1576	THIS->selection.rect = rect;
		1577	THIS->selection_make (eventtime);
		1578
1364	int	1579	int
1365	rxvt_term::selection_grab (U32 eventtime)	1580	rxvt_term::selection_grab (Time eventtime)
1366		1581
1367	void	1582	void
1368	rxvt_term::selection (SV *newtext = 0)	1583	rxvt_term::selection (SV *newtext = 0)
1369	PPCODE:	1584	PPCODE:
1370	{	1585	{
1371	if (GIMME_V != G_VOID)	1586	if (GIMME_V != G_VOID)
1372	XPUSHs (THIS->selection.text	1587	XPUSHs (THIS->selection.text
1373	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1588	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1374	: &PL_sv_undef);	1589	: &PL_sv_undef);
1375		1590
1376	if (newtext)	1591	if (newtext)
1377	{	1592	{
1378	free (THIS->selection.text);	1593	free (THIS->selection.text);
…		…
1388	void	1603	void
1389	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1604	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1390		1605
1391	void	1606	void
1392	rxvt_term::scr_bell ()	1607	rxvt_term::scr_bell ()
		1608
		1609	void
		1610	rxvt_term::scr_change_screen (int screen)
1393		1611
1394	void	1612	void
1395	rxvt_term::scr_add_lines (SV *string)	1613	rxvt_term::scr_add_lines (SV *string)
1396	CODE:	1614	CODE:
1397	{	1615	{
…		…
1438	o->self = (HV *)SvRV (RETVAL);	1656	o->self = (HV *)SvRV (RETVAL);
1439	}	1657	}
1440	OUTPUT:	1658	OUTPUT:
1441	RETVAL	1659	RETVAL
1442		1660
		1661	#############################################################################
		1662	# Various X Utility Functions
		1663	#############################################################################
		1664
		1665	void
		1666	rxvt_term::XListProperties (Window window)
		1667	PPCODE:
		1668	{
		1669	int count;
		1670	Atom *props = XListProperties (THIS->dpy, window, &count);
		1671
		1672	EXTEND (SP, count);
		1673	while (count--)
		1674	PUSHs (newSVuv ((U32)props [count]));
		1675
		1676	XFree (props);
		1677	}
		1678
		1679	void
		1680	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1681	PPCODE:
		1682	{
		1683	Atom type;
		1684	int format;
		1685	unsigned long nitems;
		1686	unsigned long bytes_after;
		1687	unsigned char *prop;
		1688
		1689	XGetWindowProperty (THIS->dpy, window, property,
		1690	0, 1<<24, 0, AnyPropertyType,
		1691	&type, &format, &nitems, &bytes_after, &prop);
		1692
		1693	if (type != None)
		1694	{
		1695	int elemsize = format == 16 ? sizeof (short)
		1696	: format == 32 ? sizeof (long)
		1697	: 1;
		1698
		1699	EXTEND (SP, 3);
		1700	PUSHs (newSVuv ((U32)type));
		1701	PUSHs (newSViv (format));
		1702	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1703	XFree (prop);
		1704	}
		1705	}
		1706
		1707	void
		1708	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1709	CODE:
		1710	{
		1711	STRLEN len;
		1712	char *data_ = SvPVbyte (data, len);
		1713
		1714	int elemsize = format == 16 ? sizeof (short)
		1715	: format == 32 ? sizeof (long)
		1716	: 1;
		1717
		1718	XChangeProperty (THIS->dpy, window, property,
		1719	type, format, PropModeReplace,
		1720	(unsigned char *)data_, len / elemsize);
		1721	}
		1722
		1723	Atom
		1724	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1725	C_ARGS: term->dpy, atom_name, only_if_exists
		1726
		1727	char *
		1728	XGetAtomName (rxvt_term *term, Atom atom)
		1729	C_ARGS: term->dpy, atom
		1730	CLEANUP:
		1731	XFree (RETVAL);
		1732
		1733	void
		1734	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1735	C_ARGS: term->dpy, window, property
		1736
		1737	Window
		1738	rxvt_term::DefaultRootWindow ()
		1739	CODE:
		1740	RETVAL = THIS->display->root;
		1741	OUTPUT:
		1742	RETVAL
		1743
		1744	#if 0
		1745
		1746	Window
		1747	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1748	C_ARGS: term->dpy, (Window)parent,
		1749	x, y, width, height, 0,
		1750	term->pix_colors_focused[Color_border],
		1751	term->pix_colors_focused[Color_border]
		1752
		1753	#endif
		1754
		1755	void
		1756	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1757	C_ARGS: term->dpy, window, parent, x, y
		1758
		1759	void
		1760	XMapWindow (rxvt_term *term, Window window)
		1761	C_ARGS: term->dpy, window
		1762
		1763	void
		1764	XUnmapWindow (rxvt_term *term, Window window)
		1765	C_ARGS: term->dpy, window
		1766
		1767	void
		1768	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1769	C_ARGS: term->dpy, window, x, y, width, height
		1770
		1771	void
		1772	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1773	CODE:
		1774	{
		1775	XWindowAttributes attr;
		1776	XGetWindowAttributes (THIS->dpy, window, &attr);
		1777	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1778	}
		1779
		1780	void
		1781	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1782	PPCODE:
		1783	{
		1784	int dx, dy;
		1785	Window child;
		1786
		1787	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1788	{
		1789	EXTEND (SP, 3);
		1790	PUSHs (newSViv (dx));
		1791	PUSHs (newSViv (dy));
		1792	PUSHs (newSVuv (child));
		1793	}
		1794	}
		1795
		1796	#############################################################################
		1797	# urxvt::overlay
		1798	#############################################################################
		1799
1443	MODULE = urxvt PACKAGE = urxvt::overlay	1800	MODULE = urxvt PACKAGE = urxvt::overlay
1444		1801
1445	void	1802	void
1446	overlay::set (int x, int y, SV *text, SV *rend = 0)	1803	overlay::set (int x, int y, SV *text, SV *rend = 0)
1447		1804
…		…
1452	overlay::hide ()	1809	overlay::hide ()
1453		1810
1454	void	1811	void
1455	overlay::DESTROY ()	1812	overlay::DESTROY ()
1456		1813
1457	MODULE = urxvt PACKAGE = urxvt::timer	1814	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1458		1815
1459	SV *
1460	timer::new ()
1461	CODE:
1462	timer *w = new timer;
1463	w->start (NOW);
1464	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1465	w->self = (HV *)SvRV (RETVAL);
1466	OUTPUT:
1467	RETVAL
1468
1469	timer *
1470	timer::cb (SV *cb)
1471	CODE:
1472	THIS->cb (cb);
1473	RETVAL = THIS;
1474	OUTPUT:
1475	RETVAL
1476
1477	NV
1478	timer::at ()
1479	CODE:
1480	RETVAL = THIS->at;
1481	OUTPUT:
1482	RETVAL
1483
1484	timer *
1485	timer::interval (NV interval)
1486	CODE:
1487	THIS->interval = interval;
1488	RETVAL = THIS;
1489	OUTPUT:
1490	RETVAL
1491
1492	timer *
1493	timer::set (NV tstamp)
1494	CODE:
1495	THIS->set (tstamp);
1496	RETVAL = THIS;
1497	OUTPUT:
1498	RETVAL
1499
1500	timer *
1501	timer::start (NV tstamp = THIS->at)
1502	CODE:
1503	THIS->start (tstamp);
1504	RETVAL = THIS;
1505	OUTPUT:
1506	RETVAL
1507
1508	timer *
1509	timer::stop ()
1510	CODE:
1511	THIS->stop ();
1512	RETVAL = THIS;
1513	OUTPUT:
1514	RETVAL
1515
1516	void
1517	timer::DESTROY ()
1518
1519	MODULE = urxvt PACKAGE = urxvt::iow
1520
1521	SV *
1522	iow::new ()
1523	CODE:
1524	iow *w = new iow;
1525	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1526	w->self = (HV *)SvRV (RETVAL);
1527	OUTPUT:
1528	RETVAL
1529
1530	iow *
1531	iow::cb (SV *cb)
1532	CODE:
1533	THIS->cb (cb);
1534	RETVAL = THIS;
1535	OUTPUT:
1536	RETVAL
1537
1538	iow *
1539	iow::fd (int fd)
1540	CODE:
1541	THIS->fd = fd;
1542	RETVAL = THIS;
1543	OUTPUT:
1544	RETVAL
1545
1546	iow *
1547	iow::events (short events)
1548	CODE:
1549	THIS->events = events;
1550	RETVAL = THIS;
1551	OUTPUT:
1552	RETVAL
1553
1554	iow *
1555	iow::start ()
1556	CODE:
1557	THIS->start ();
1558	RETVAL = THIS;
1559	OUTPUT:
1560	RETVAL
1561
1562	iow *
1563	iow::stop ()
1564	CODE:
1565	THIS->stop ();
1566	RETVAL = THIS;
1567	OUTPUT:
1568	RETVAL
1569
1570	void
1571	iow::DESTROY ()
1572
1573

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