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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.51 by root, Mon Jan 9 23:00:07 2006 UTC vs.
Revision 1.124 by root, Thu Jul 31 03:24:08 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
627		616
628	PROTOTYPES: ENABLE	617	PROTOTYPES: ENABLE
629		618
630	BOOT:	619	BOOT:
631	{	620	{
632	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));	621	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		622	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		623	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		624	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
633		625
634	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	626	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
635	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	627	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
636	# include "hookinc.h"	628	# include "hookinc.h"
637	# undef def	629	# undef def
…		…
642	# include "optinc.h"	634	# include "optinc.h"
643	# undef nodef	635	# undef nodef
644	# undef def	636	# undef def
645		637
646	HV *stash = gv_stashpv ("urxvt", 1);	638	HV *stash = gv_stashpv ("urxvt", 1);
647	# 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 }
		644	const_iv (NUM_RESOURCES),
648	export_const_iv (DEFAULT_RSTYLE);	645	const_iv (DEFAULT_RSTYLE),
649	export_const_iv (OVERLAY_RSTYLE);	646	const_iv (OVERLAY_RSTYLE),
650	export_const_iv (RS_Bold);	647	const_iv (RS_Bold),
651	export_const_iv (RS_Italic);	648	const_iv (RS_Italic),
652	export_const_iv (RS_Blink);	649	const_iv (RS_Blink),
653	export_const_iv (RS_RVid);	650	const_iv (RS_RVid),
654	export_const_iv (RS_Uline);	651	const_iv (RS_Uline),
655		652
656	export_const_iv (CurrentTime);	653	const_iv (CurrentTime),
657	export_const_iv (ShiftMask);	654	const_iv (ShiftMask),
658	export_const_iv (LockMask);	655	const_iv (LockMask),
659	export_const_iv (ControlMask);	656	const_iv (ControlMask),
660	export_const_iv (Mod1Mask);	657	const_iv (Mod1Mask),
661	export_const_iv (Mod2Mask);	658	const_iv (Mod2Mask),
662	export_const_iv (Mod3Mask);	659	const_iv (Mod3Mask),
663	export_const_iv (Mod4Mask);	660	const_iv (Mod4Mask),
664	export_const_iv (Mod5Mask);	661	const_iv (Mod5Mask),
665	export_const_iv (Button1Mask);	662	const_iv (Button1Mask),
666	export_const_iv (Button2Mask);	663	const_iv (Button2Mask),
667	export_const_iv (Button3Mask);	664	const_iv (Button3Mask),
668	export_const_iv (Button4Mask);	665	const_iv (Button4Mask),
669	export_const_iv (Button5Mask);	666	const_iv (Button5Mask),
670	export_const_iv (AnyModifier);	667	const_iv (AnyModifier),
671		668
672	export_const_iv (EVENT_NONE);	669	const_iv (NoSymbol),
673	export_const_iv (EVENT_READ);	670	const_iv (GrabModeSync),
674	export_const_iv (EVENT_WRITE);	671	const_iv (GrabModeAsync),
675	}
676		672
677	SV *	673	const_iv (NoEventMask),
678	new (...)	674	const_iv (KeyPressMask),
679	CODE:	675	const_iv (KeyReleaseMask),
680	{	676	const_iv (ButtonPressMask),
681	stringvec *argv = new stringvec;	677	const_iv (ButtonReleaseMask),
682	bool success;	678	const_iv (EnterWindowMask),
		679	const_iv (LeaveWindowMask),
		680	const_iv (PointerMotionMask),
		681	const_iv (PointerMotionHintMask),
		682	const_iv (Button1MotionMask),
		683	const_iv (Button2MotionMask),
		684	const_iv (Button3MotionMask),
		685	const_iv (Button4MotionMask),
		686	const_iv (Button5MotionMask),
		687	const_iv (ButtonMotionMask),
		688	const_iv (KeymapStateMask),
		689	const_iv (ExposureMask),
		690	const_iv (VisibilityChangeMask),
		691	const_iv (StructureNotifyMask),
		692	const_iv (ResizeRedirectMask),
		693	const_iv (SubstructureNotifyMask),
		694	const_iv (SubstructureRedirectMask),
		695	const_iv (FocusChangeMask),
		696	const_iv (PropertyChangeMask),
		697	const_iv (ColormapChangeMask),
		698	const_iv (OwnerGrabButtonMask),
683		699
684	for (int i = 0; i < items ;i++)	700	const_iv (KeyPress),
685	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	701	const_iv (KeyRelease),
		702	const_iv (ButtonPress),
		703	const_iv (ButtonRelease),
		704	const_iv (MotionNotify),
		705	const_iv (EnterNotify),
		706	const_iv (LeaveNotify),
		707	const_iv (FocusIn),
		708	const_iv (FocusOut),
		709	const_iv (KeymapNotify),
		710	const_iv (Expose),
		711	const_iv (GraphicsExpose),
		712	const_iv (NoExpose),
		713	const_iv (VisibilityNotify),
		714	const_iv (CreateNotify),
		715	const_iv (DestroyNotify),
		716	const_iv (UnmapNotify),
		717	const_iv (MapNotify),
		718	const_iv (MapRequest),
		719	const_iv (ReparentNotify),
		720	const_iv (ConfigureNotify),
		721	const_iv (ConfigureRequest),
		722	const_iv (GravityNotify),
		723	const_iv (ResizeRequest),
		724	const_iv (CirculateNotify),
		725	const_iv (CirculateRequest),
		726	const_iv (PropertyNotify),
		727	const_iv (SelectionClear),
		728	const_iv (SelectionRequest),
		729	const_iv (SelectionNotify),
		730	const_iv (ColormapNotify),
		731	const_iv (ClientMessage),
		732	const_iv (MappingNotify),
		733	# if ENABLE_XIM_ONTHESPOT
		734	const_iv (XIMReverse),
		735	const_iv (XIMUnderline),
		736	const_iv (XIMHighlight),
		737	const_iv (XIMPrimary),
		738	const_iv (XIMSecondary),
		739	const_iv (XIMTertiary),
		740	const_iv (XIMVisibleToForward),
		741	const_iv (XIMVisibleToBackword),
		742	const_iv (XIMVisibleToCenter),
		743	# if 0
		744	const_iv (XIMForwardChar),
		745	const_iv (XIMBackwardChar),
		746	const_iv (XIMForwardWord),
		747	const_iv (XIMBackwardWord),
		748	const_iv (XIMCaretUp),
		749	const_iv (XIMCaretDown),
		750	const_iv (XIMNextLine),
		751	const_iv (XIMPreviousLine),
		752	const_iv (XIMLineStart),
		753	const_iv (XIMLineEnd),
		754	const_iv (XIMAbsolutePosition),
		755	const_iv (XIMDontChange),
		756	# endif
		757	# endif
		758	};
686		759
687	rxvt_term *term = new rxvt_term;	760	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
688		761	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
689	term->argv = argv;
690
691	try
692	{
693	if (!term->init (argv->size (), argv->begin ()))
694	term = 0;
695	}
696	catch (const class rxvt_failure_exception &e)
697	{
698	term->destroy ();
699	croak ("exception caught while initializing new terminal instance");
700	}
701
702	RETVAL = term && term->perl.self ? newSVterm (term) : &PL_sv_undef;
703	}	762	}
704	OUTPUT:
705	RETVAL
706
707	void
708	set_should_invoke (int htype, int value)
709	CODE:
710	rxvt_perl.should_invoke [htype] = value;
711		763
712	void	764	void
713	warn (const char *msg)	765	warn (const char *msg)
714	CODE:	766	CODE:
715	rxvt_warn ("%s", msg);	767	rxvt_warn ("%s", msg);
…		…
717	void	769	void
718	fatal (const char *msg)	770	fatal (const char *msg)
719	CODE:	771	CODE:
720	rxvt_fatal ("%s", msg);	772	rxvt_fatal ("%s", msg);
721		773
722	SV *	774	void
723	untaint (SV *sv)	775	_exit (int status)
724	CODE:
725	RETVAL = newSVsv (sv);
726	SvTAINTED_off (RETVAL);
727	OUTPUT:
728	RETVAL
729
730	bool
731	safe ()
732	CODE:
733	RETVAL = !rxvt_tainted ();
734	OUTPUT:
735	RETVAL
736		776
737	NV	777	NV
738	NOW ()	778	NOW ()
739	CODE:	779	CODE:
740	RETVAL = NOW;	780	RETVAL = ev::now ();
741	OUTPUT:	781	OUTPUT:
742	RETVAL	782	RETVAL
743		783
744	int	784	int
745	GET_BASEFG (int rend)	785	GET_BASEFG (int rend)
…		…
756	RETVAL	796	RETVAL
757		797
758	int	798	int
759	SET_FGCOLOR (int rend, int new_color)	799	SET_FGCOLOR (int rend, int new_color)
760	CODE:	800	CODE:
761	RETVAL = SET_FGCOLOR (rend, new_color);	801	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
762	OUTPUT:	802	OUTPUT:
763	RETVAL	803	RETVAL
764		804
765	int	805	int
766	SET_BGCOLOR (int rend, int new_color)	806	SET_BGCOLOR (int rend, int new_color)
767	CODE:	807	CODE:
768	RETVAL = SET_BGCOLOR (rend, new_color);	808	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
769	OUTPUT:	809	OUTPUT:
770	RETVAL	810	RETVAL
771		811
772	int	812	int
773	GET_CUSTOM (int rend)	813	GET_CUSTOM (int rend)
774	CODE:	814	CODE:
775	RETVAL = (rend && RS_customMask) >> RS_customShift;	815	RETVAL = (rend & RS_customMask) >> RS_customShift;
776	OUTPUT:	816	OUTPUT:
777	RETVAL	817	RETVAL
778		818
779	int	819	int
780	SET_CUSTOM (int rend, int new_value)	820	SET_CUSTOM (int rend, int new_value)
…		…
787	| ((new_value << RS_customShift) & RS_customMask);	827	| ((new_value << RS_customShift) & RS_customMask);
788	}	828	}
789	OUTPUT:	829	OUTPUT:
790	RETVAL	830	RETVAL
791		831
		832	void
		833	termlist ()
		834	PPCODE:
		835	{
		836	EXTEND (SP, rxvt_term::termlist.size ());
		837
		838	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		839	if ((*t)->perl.self)
		840	PUSHs (sv_2mortal (newSVterm (*t)));
		841	}
		842
792	MODULE = urxvt PACKAGE = urxvt::term	843	MODULE = urxvt PACKAGE = urxvt::term
793		844
		845	SV *
		846	_new (AV *env, AV *arg)
		847	CODE:
		848	{
		849	rxvt_term *term = new rxvt_term;
		850
		851	stringvec *argv = new stringvec;
		852	stringvec *envv = new stringvec;
		853
		854	for (int i = 0; i <= AvFILL (arg); i++)
		855	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		856
		857	for (int i = AvFILL (env) + 1; i--; )
		858	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		859
		860	envv->push_back (0);
		861
		862	try
		863	{
		864	term->init (argv, envv);
		865	}
		866	catch (const class rxvt_failure_exception &e)
		867	{
		868	term->destroy ();
		869	croak ("error while initializing new terminal instance");
		870	}
		871
		872	RETVAL = term && term->perl.self
		873	? newSVterm (term) : &PL_sv_undef;
		874	}
		875	OUTPUT:
		876	RETVAL
		877
794	void	878	void
795	rxvt_term::destroy ()	879	rxvt_term::destroy ()
796		880
797	void	881	void
		882	rxvt_term::set_should_invoke (int htype, int inc)
		883	CODE:
		884	THIS->perl.should_invoke [htype] += inc;
		885
		886	int
798	rxvt_term::grab_button (int button, U32 modifiers)	887	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
799	CODE:	888	CODE:
800	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	889	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
801	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	890	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
802	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	891	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		892	OUTPUT: RETVAL
		893
		894	int
		895	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		896	CODE:
		897	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		898	OUTPUT: RETVAL
		899
		900	void
		901	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		902	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		903	CODE:
		904	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		905
		906	void
		907	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		908	CODE:
		909	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		910
		911	void
		912	rxvt_term::XUngrabKeyboard (Time eventtime)
		913	CODE:
		914	XUngrabKeyboard (THIS->dpy, eventtime);
803		915
804	bool	916	bool
805	rxvt_term::grab (U32 eventtime, int sync = 0)	917	rxvt_term::grab (Time eventtime, int sync = 0)
806	CODE:	918	CODE:
807	{	919	{
808	int mode = sync ? GrabModeSync : GrabModeAsync;	920	int mode = sync ? GrabModeSync : GrabModeAsync;
809		921
810	THIS->perl.grabtime = 0;	922	THIS->perl.grabtime = 0;
811		923
812	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	924	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
813	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	925	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
814	mode, mode, None, GRAB_CURSOR, eventtime))	926	mode, mode, None, GRAB_CURSOR, eventtime))
815	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	927	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
816	THIS->perl.grabtime = eventtime;	928	THIS->perl.grabtime = eventtime;
817	else	929	else
818	XUngrabPointer (THIS->display->display, eventtime);	930	XUngrabPointer (THIS->dpy, eventtime);
819		931
820	RETVAL = !!THIS->perl.grabtime;	932	RETVAL = !!THIS->perl.grabtime;
821	}	933	}
822	OUTPUT:	934	OUTPUT:
823	RETVAL	935	RETVAL
824		936
825	void	937	void
826	rxvt_term::allow_events_async ()	938	rxvt_term::allow_events_async ()
827	CODE:	939	CODE:
828	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	940	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
829		941
830	void	942	void
831	rxvt_term::allow_events_sync ()	943	rxvt_term::allow_events_sync ()
832	CODE:	944	CODE:
833	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	945	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
834		946
835	void	947	void
836	rxvt_term::allow_events_replay ()	948	rxvt_term::allow_events_replay ()
837	CODE:	949	CODE:
838	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	950	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
839	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	951	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
840		952
841	void	953	void
842	rxvt_term::ungrab ()	954	rxvt_term::ungrab ()
843	CODE:	955	CODE:
844	ungrab (THIS);	956	ungrab (THIS);
		957
		958	int
		959	rxvt_term::XStringToKeysym (char *string)
		960	CODE:
		961	RETVAL = XStringToKeysym (string);
		962	OUTPUT: RETVAL
		963
		964	char *
		965	rxvt_term::XKeysymToString (int sym)
		966	CODE:
		967	RETVAL = XKeysymToString (sym);
		968	OUTPUT: RETVAL
		969
		970	int
		971	rxvt_term::XKeysymToKeycode (int sym)
		972	CODE:
		973	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		974	OUTPUT: RETVAL
		975
		976	int
		977	rxvt_term::XKeycodeToKeysym (int code, int index)
		978	CODE:
		979	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		980	OUTPUT: RETVAL
845		981
846	int	982	int
847	rxvt_term::strwidth (SV *str)	983	rxvt_term::strwidth (SV *str)
848	CODE:	984	CODE:
849	{	985	{
850	wchar_t *wstr = sv2wcs (str);	986	wchar_t *wstr = sv2wcs (str);
851		987
852	rxvt_push_locale (THIS->locale);	988	rxvt_push_locale (THIS->locale);
853	RETVAL = wcswidth (wstr, wcslen (wstr));	989	RETVAL = 0;
		990	for (wchar_t *wc = wstr; *wc; wc++)
		991	{
		992	int w = WCWIDTH (*wc);
		993
		994	if (w)
		995	RETVAL += max (w, 1);
		996	}
854	rxvt_pop_locale ();	997	rxvt_pop_locale ();
855		998
856	free (wstr);	999	free (wstr);
857	}	1000	}
858	OUTPUT:	1001	OUTPUT:
…		…
868	char *mbstr = rxvt_wcstombs (wstr);	1011	char *mbstr = rxvt_wcstombs (wstr);
869	rxvt_pop_locale ();	1012	rxvt_pop_locale ();
870		1013
871	free (wstr);	1014	free (wstr);
872		1015
873	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1016	RETVAL = newSVpv (mbstr, 0);
874	free (mbstr);	1017	free (mbstr);
875	}	1018	}
876	OUTPUT:	1019	OUTPUT:
877	RETVAL	1020	RETVAL
878		1021
…		…
885		1028
886	rxvt_push_locale (THIS->locale);	1029	rxvt_push_locale (THIS->locale);
887	wchar_t *wstr = rxvt_mbstowcs (data, len);	1030	wchar_t *wstr = rxvt_mbstowcs (data, len);
888	rxvt_pop_locale ();	1031	rxvt_pop_locale ();
889		1032
890	RETVAL = taint_if (wcs2sv (wstr), octets);	1033	RETVAL = wcs2sv (wstr);
891	free (wstr);	1034	free (wstr);
892	}	1035	}
		1036	OUTPUT:
		1037	RETVAL
		1038
		1039	char *
		1040	rxvt_term::locale ()
		1041	CODE:
		1042	RETVAL = THIS->locale;
893	OUTPUT:	1043	OUTPUT:
894	RETVAL	1044	RETVAL
895		1045
896	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1046	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
897		1047
…		…
902	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1052	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
903	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1053	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
904	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1054	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
905	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1055	#define TERM_OFFSET_focus TERM_OFFSET(focus)
906	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1056	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1057	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1058	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1059	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
907	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1060	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
908	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1061	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
909	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1062	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
910		1063
911	int	1064	int
912	rxvt_term::width ()	1065	rxvt_term::width ()
913	ALIAS:	1066	ALIAS:
914	width = TERM_OFFSET_width	1067	width = TERM_OFFSET_width
…		…
918	fbase = TERM_OFFSET_fbase	1071	fbase = TERM_OFFSET_fbase
919	nrow = TERM_OFFSET_nrow	1072	nrow = TERM_OFFSET_nrow
920	ncol = TERM_OFFSET_ncol	1073	ncol = TERM_OFFSET_ncol
921	focus = TERM_OFFSET_focus	1074	focus = TERM_OFFSET_focus
922	mapped = TERM_OFFSET_mapped	1075	mapped = TERM_OFFSET_mapped
		1076	int_bwidth = TERM_OFFSET_int_bwidth
		1077	ext_bwidth = TERM_OFFSET_ext_bwidth
		1078	lineSpace = TERM_OFFSET_lineSpace
923	saveLines = TERM_OFFSET_saveLines	1079	saveLines = TERM_OFFSET_saveLines
924	total_rows = TERM_OFFSET_total_rows	1080	total_rows = TERM_OFFSET_total_rows
925	nsaved = TERM_OFFSET_nsaved	1081	top_row = TERM_OFFSET_top_row
926	CODE:	1082	CODE:
927	RETVAL = *(int *)((char *)THIS + ix);	1083	RETVAL = *(int *)((char *)THIS + ix);
928	OUTPUT:	1084	OUTPUT:
929	RETVAL	1085	RETVAL
930		1086
…		…
932	rxvt_term::ModLevel3Mask ()	1088	rxvt_term::ModLevel3Mask ()
933	ALIAS:	1089	ALIAS:
934	ModLevel3Mask = 0	1090	ModLevel3Mask = 0
935	ModMetaMask = 1	1091	ModMetaMask = 1
936	ModNumLockMask = 2	1092	ModNumLockMask = 2
		1093	current_screen = 3
		1094	hidden_cursor = 4
937	CODE:	1095	CODE:
938	switch (ix)	1096	switch (ix)
939	{	1097	{
940	case 0: RETVAL = THIS->ModLevel3Mask; break;	1098	case 0: RETVAL = THIS->ModLevel3Mask; break;
941	case 1: RETVAL = THIS->ModMetaMask; break;	1099	case 1: RETVAL = THIS->ModMetaMask; break;
942	case 2: RETVAL = THIS->ModNumLockMask; break;	1100	case 2: RETVAL = THIS->ModNumLockMask; break;
		1101	case 3: RETVAL = THIS->current_screen; break;
		1102	#ifdef CURSOR_BLINK
		1103	case 4: RETVAL = THIS->hidden_cursor; break;
		1104	#endif
943	}	1105	}
944	OUTPUT:	1106	OUTPUT:
945	RETVAL	1107	RETVAL
946		1108
947	char *	1109	char *
…		…
956	case 1: RETVAL = THIS->locale; break;	1118	case 1: RETVAL = THIS->locale; break;
957	}	1119	}
958	OUTPUT:	1120	OUTPUT:
959	RETVAL	1121	RETVAL
960		1122
		1123	SV *
		1124	rxvt_term::envv ()
		1125	ALIAS:
		1126	argv = 1
		1127	PPCODE:
		1128	{
		1129	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1130
		1131	EXTEND (SP, vec->size ());
		1132
		1133	for (char **i = vec->begin (); i != vec->end (); ++i)
		1134	if (*i)
		1135	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1136	}
		1137
961	int	1138	int
962	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1139	rxvt_term::pty_ev_events (int events = ev::UNDEF)
963	CODE:	1140	CODE:
964	RETVAL = THIS->pty_ev.events;	1141	RETVAL = THIS->pty_ev.events;
965	if (events != EVENT_UNDEF)	1142	if (events != ev::UNDEF)
966	THIS->pty_ev.set (events);	1143	THIS->pty_ev.set (events);
967	OUTPUT:	1144	OUTPUT:
968	RETVAL	1145	RETVAL
969		1146
970	U32	1147	int
		1148	rxvt_term::pty_fd ()
		1149	CODE:
		1150	RETVAL = THIS->pty->pty;
		1151	OUTPUT:
		1152	RETVAL
		1153
		1154	Window
971	rxvt_term::parent ()	1155	rxvt_term::parent ()
972	CODE:	1156	CODE:
973	RETVAL = (U32)THIS->parent [0];	1157	RETVAL = THIS->parent [0];
974	OUTPUT:	1158	OUTPUT:
975	RETVAL	1159	RETVAL
976		1160
977	U32	1161	Window
978	rxvt_term::vt ()	1162	rxvt_term::vt ()
979	CODE:	1163	CODE:
980	RETVAL = (U32)THIS->vt;	1164	RETVAL = THIS->vt;
981	OUTPUT:	1165	OUTPUT:
982	RETVAL	1166	RETVAL
		1167
		1168	void
		1169	rxvt_term::vt_emask_add (U32 emask)
		1170	CODE:
		1171	THIS->vt_emask_perl |= emask;
		1172	THIS->vt_select_input ();
983		1173
984	U32	1174	U32
985	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1175	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
986	CODE:	1176	CODE:
987	{
988	RETVAL = THIS->rstyle;	1177	RETVAL = THIS->rstyle;
989	THIS->rstyle = new_rstyle;	1178	THIS->rstyle = new_rstyle;
990	}
991	OUTPUT:	1179	OUTPUT:
992	RETVAL	1180	RETVAL
993		1181
994	int	1182	int
995	rxvt_term::view_start (int newval = -1)	1183	rxvt_term::view_start (int newval = 1)
		1184	PROTOTYPE: $;$
996	CODE:	1185	CODE:
997	{	1186	{
998	RETVAL = THIS->view_start;	1187	RETVAL = THIS->view_start;
999		1188
1000	if (newval >= 0)	1189	if (newval <= 0)
1001	{	1190	THIS->scr_changeview (max (newval, THIS->top_row));
1002	THIS->view_start = min (newval, THIS->nsaved);
1003	THIS->scr_changeview (RETVAL);
1004	}
1005	}	1191	}
1006	OUTPUT:	1192	OUTPUT:
1007	RETVAL	1193	RETVAL
1008		1194
1009	void	1195	void
		1196	rxvt_term::focus_in ()
		1197
		1198	void
		1199	rxvt_term::focus_out ()
		1200
		1201	void
		1202	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1203	ALIAS:
		1204	key_release = 1
		1205	CODE:
		1206	{
		1207	XKeyEvent xkey;
		1208
		1209	memset (&xkey, 0, sizeof (xkey));
		1210
		1211	xkey.time = time;
		1212	xkey.state = state;
		1213	xkey.keycode = keycode;
		1214
		1215	xkey.type = ix ? KeyRelease : KeyPress;
		1216	xkey.display = THIS->dpy;
		1217	xkey.window = THIS->vt;
		1218	xkey.root = THIS->display->root;
		1219	xkey.subwindow = THIS->vt;
		1220
		1221	if (ix)
		1222	THIS->key_release (xkey);
		1223	else
		1224	THIS->key_press (xkey);
		1225	}
		1226
		1227	void
1010	rxvt_term::want_refresh ()	1228	rxvt_term::want_refresh ()
1011	CODE:	1229	CODE:
1012	THIS->want_refresh = 1;	1230	THIS->want_refresh = 1;
		1231	THIS->refresh_check ();
1013		1232
1014	void	1233	void
1015	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1234	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1016	PPCODE:	1235	PPCODE:
1017	{	1236	{
1018	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1237	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1019	XSRETURN_EMPTY;	1238	XSRETURN_EMPTY;
1020		1239
1021	line_t &l = ROW(row_number);	1240	line_t &l = ROW(row_number);
1022		1241
1023	if (GIMME_V != G_VOID)	1242	if (GIMME_V != G_VOID)
1024	{	1243	{
1025	wchar_t *wstr = new wchar_t [THIS->ncol];	1244	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1026		1245
1027	for (int col = 0; col < THIS->ncol; col++)	1246	for (int col = 0; col < THIS->ncol; col++)
1028	wstr [col] = l.t [col];	1247	wstr [col] = l.t [col];
1029		1248
1030	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1249	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1031
1032	delete [] wstr;
1033	}	1250	}
1034		1251
1035	if (new_text)	1252	if (new_text)
1036	{	1253	{
1037	wchar_t *wstr = sv2wcs (new_text);	1254	wchar_t *wstr = sv2wcs (new_text);
1038		1255
1039	int len = min (wcslen (wstr) - start_ofs, max_len);	1256	int len = min (wcslen (wstr) - start_ofs, max_len);
1040		1257
1041	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1258	if (start_col < 0 || start_col + len > THIS->ncol)
1042	{	1259	{
1043	free (wstr);	1260	free (wstr);
1044	croak ("new_text extends beyond horizontal margins");	1261	croak ("new_text extends beyond horizontal margins");
1045	}	1262	}
1046		1263
…		…
1056		1273
1057	void	1274	void
1058	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1275	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1059	PPCODE:	1276	PPCODE:
1060	{	1277	{
1061	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1278	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1062	XSRETURN_EMPTY;	1279	XSRETURN_EMPTY;
1063		1280
1064	line_t &l = ROW(row_number);	1281	line_t &l = ROW(row_number);
1065		1282
1066	if (GIMME_V != G_VOID)	1283	if (GIMME_V != G_VOID)
…		…
1078	{	1295	{
1079	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1296	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1080	croak ("new_rend must be arrayref");	1297	croak ("new_rend must be arrayref");
1081		1298
1082	AV *av = (AV *)SvRV (new_rend);	1299	AV *av = (AV *)SvRV (new_rend);
1083	int len = min (av_len (av) + 1 - start_ofs, max_len);	1300	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1084		1301
1085	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1302	if (start_col < 0 || start_col + len > THIS->ncol)
1086	croak ("new_rend array extends beyond horizontal margins");	1303	croak ("new_rend array extends beyond horizontal margins");
1087		1304
1088	for (int col = start_col; col < start_col + len; col++)	1305	for (int col = start_col; col < start_col + len; col++)
1089	{	1306	{
1090	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1307	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1096		1313
1097	int	1314	int
1098	rxvt_term::ROW_l (int row_number, int new_length = -1)	1315	rxvt_term::ROW_l (int row_number, int new_length = -1)
1099	CODE:	1316	CODE:
1100	{	1317	{
1101	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1318	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1102	XSRETURN_EMPTY;	1319	XSRETURN_EMPTY;
1103		1320
1104	line_t &l = ROW(row_number);	1321	line_t &l = ROW(row_number);
1105	RETVAL = l.l;	1322	RETVAL = l.l;
1106		1323
…		…
1112		1329
1113	bool	1330	bool
1114	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1331	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1115	CODE:	1332	CODE:
1116	{	1333	{
1117	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1334	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1118	XSRETURN_EMPTY;	1335	XSRETURN_EMPTY;
1119		1336
1120	line_t &l = ROW(row_number);	1337	line_t &l = ROW(row_number);
1121	RETVAL = l.is_longer ();	1338	RETVAL = l.is_longer ();
1122		1339
…		…
1130	rxvt_term::special_encode (SV *string)	1347	rxvt_term::special_encode (SV *string)
1131	CODE:	1348	CODE:
1132	{	1349	{
1133	wchar_t *wstr = sv2wcs (string);	1350	wchar_t *wstr = sv2wcs (string);
1134	int wlen = wcslen (wstr);	1351	int wlen = wcslen (wstr);
1135	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1352	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1136		1353
1137	rxvt_push_locale (THIS->locale);	1354	rxvt_push_locale (THIS->locale);
1138		1355
1139	wchar_t *r = rstr;	1356	wchar_t *r = rstr;
1140	for (wchar_t *s = wstr; *s; s++)	1357	for (wchar_t *s = wstr; *s; s++)
		1358	{
		1359	int w = WCWIDTH (*s);
		1360
1141	if (wcwidth (*s) == 0)	1361	if (w == 0)
1142	{	1362	{
1143	if (r == rstr)	1363	if (r == rstr)
1144	croak ("leading combining character unencodable");	1364	croak ("leading combining character unencodable");
1145		1365
1146	unicode_t n = rxvt_compose (r[-1], *s);	1366	unicode_t n = rxvt_compose (r[-1], *s);
1147	if (n == NOCHAR)	1367	if (n == NOCHAR)
1148	n = rxvt_composite.compose (r[-1], *s);	1368	n = rxvt_composite.compose (r[-1], *s);
1149		1369
1150	r[-1] = n;	1370	r[-1] = n;
1151	}	1371	}
1152	#if !UNICODE_3	1372	#if !UNICODE_3
1153	else if (*s >= 0x10000)	1373	else if (*s >= 0x10000)
1154	*r++ = rxvt_composite.compose (*s);	1374	*r++ = rxvt_composite.compose (*s);
1155	#endif	1375	#endif
1156	else	1376	else
1157	*r++ = *s;	1377	*r++ = *s;
		1378
		1379	// the *2 above only allows wcwidth <= 2
		1380	if (w > 1)
		1381	*r++ = NOCHAR;
		1382	}
1158		1383
1159	rxvt_pop_locale ();	1384	rxvt_pop_locale ();
1160		1385
1161	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1386	RETVAL = wcs2sv (rstr, r - rstr);
1162
1163	delete [] rstr;
1164	}	1387	}
1165	OUTPUT:	1388	OUTPUT:
1166	RETVAL	1389	RETVAL
1167		1390
1168	SV *	1391	SV *
1169	rxvt_term::special_decode (SV *text)	1392	rxvt_term::special_decode (SV *text)
1170	CODE:	1393	CODE:
1171	{	1394	{
1172	wchar_t *wstr = sv2wcs (text);	1395	wchar_t *wstr = sv2wcs (text);
1173	int wlen = wcslen (wstr);
1174	int dlen = 0;	1396	int dlen = 0;
1175		1397
1176	// find length	1398	// find length
1177	for (wchar_t *s = wstr; *s; s++)	1399	for (wchar_t *s = wstr; *s; s++)
1178	if (*s == NOCHAR)	1400	if (*s == NOCHAR)
…		…
1180	else if (IS_COMPOSE (*s))	1402	else if (IS_COMPOSE (*s))
1181	dlen += rxvt_composite.expand (*s, 0);	1403	dlen += rxvt_composite.expand (*s, 0);
1182	else	1404	else
1183	dlen++;	1405	dlen++;
1184		1406
1185	wchar_t *rstr = new wchar_t [dlen];	1407	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1186		1408
1187	// decode	1409	// decode
1188	wchar_t *r = rstr;	1410	wchar_t *r = rstr;
1189	for (wchar_t *s = wstr; *s; s++)	1411	for (wchar_t *s = wstr; *s; s++)
1190	if (*s == NOCHAR)	1412	if (*s == NOCHAR)
…		…
1192	else if (IS_COMPOSE (*s))	1414	else if (IS_COMPOSE (*s))
1193	r += rxvt_composite.expand (*s, r);	1415	r += rxvt_composite.expand (*s, r);
1194	else	1416	else
1195	*r++ = *s;	1417	*r++ = *s;
1196		1418
1197	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1419	RETVAL = wcs2sv (rstr, r - rstr);
1198
1199	delete [] rstr;
1200	}	1420	}
1201	OUTPUT:	1421	OUTPUT:
1202	RETVAL	1422	RETVAL
1203		1423
1204	void	1424	void
1205	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1425	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1206	PPCODE:	1426	PPCODE:
1207	{	1427	{
1208	struct resval { const char *name; int value; } rslist [] = {	1428	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1209	# define def(name) { # name, Rs_ ## name },	1429	# define def(name) { # name, Rs_ ## name },
1210	# define reserve(name,count)	1430	# define reserve(name,count)
1211	# include "rsinc.h"	1431	# include "rsinc.h"
1212	# undef def	1432	# undef def
1213	# undef reserve	1433	# undef reserve
1214	};	1434	};
1215		1435
1216	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1436	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1217		1437
		1438	if (*name)
1218	do {	1439	{
		1440	do {
1219	if (rs-- == rslist)	1441	if (rs-- == rslist)
1220	croak ("no such resource '%s', requested", name);	1442	croak ("no such resource '%s', requested", name);
1221	} while (strcmp (name, rs->name));	1443	} while (strcmp (name, rs->name));
1222		1444
1223	index += rs->value;	1445	index += rs->value;
		1446	}
		1447	else
		1448	{
		1449	--rs;
		1450	name = "";
		1451	}
1224		1452
1225	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1453	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1226	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1454	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1227		1455
1228	if (GIMME_V != G_VOID)	1456	if (GIMME_V != G_VOID)
1229	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1457	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1230		1458
1231	if (newval)	1459	if (newval)
1232	{	1460	{
1233	if (SvOK (newval))	1461	if (SvOK (newval))
1234	{	1462	{
…		…
1239	else	1467	else
1240	THIS->rs [index] = 0;	1468	THIS->rs [index] = 0;
1241	}	1469	}
1242	}	1470	}
1243		1471
		1472	const char *
		1473	rxvt_term::x_resource (const char *name)
		1474
1244	bool	1475	bool
1245	rxvt_term::option (U32 optval, int set = -1)	1476	rxvt_term::option (U8 optval, int set = -1)
1246	CODE:	1477	CODE:
1247	{	1478	{
1248	RETVAL = THIS->options & optval;	1479	RETVAL = THIS->option (optval);
1249		1480
1250	if (set >= 0)	1481	if (set >= 0)
1251	{	1482	{
1252	if (set)
1253	THIS->options |= optval;	1483	THIS->set_option (optval, set);
1254	else
1255	THIS->options &= ~optval;
1256		1484
		1485	if (THIS->env_colorfgbg [0]) // avoid doing this before START
1257	switch (optval)	1486	switch (optval)
1258	{	1487	{
1259	case Opt_skipBuiltinGlyphs:	1488	case Opt_skipBuiltinGlyphs:
1260	THIS->set_fonts ();	1489	THIS->set_fonts ();
1261	THIS->scr_remap_chars ();	1490	THIS->scr_remap_chars ();
1262	THIS->scr_touch (true);	1491	THIS->scr_touch (true);
1263	THIS->want_refresh = 1;	1492	THIS->want_refresh = 1;
		1493	THIS->refresh_check ();
1264	break;	1494	break;
1265		1495
1266	case Opt_cursorUnderline:	1496	case Opt_cursorUnderline:
1267	THIS->want_refresh = 1;	1497	THIS->want_refresh = 1;
		1498	THIS->refresh_check ();
1268	break;	1499	break;
1269		1500
1270	# case Opt_scrollBar_floating:	1501	# case Opt_scrollBar_floating:
1271	# case Opt_scrollBar_right:	1502	# case Opt_scrollBar_right:
1272	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1503	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1273	# break;	1504	# break;
1274	}	1505	}
1275	}	1506	}
1276	}	1507	}
1277	OUTPUT:	1508	OUTPUT:
1278	RETVAL	1509	RETVAL
1279		1510
…		…
1307	PUSHs (sv_2mortal (newSViv (rc.col)));	1538	PUSHs (sv_2mortal (newSViv (rc.col)));
1308	}	1539	}
1309		1540
1310	if (items == 3)	1541	if (items == 3)
1311	{	1542	{
1312	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1543	rc.row = SvIV (ST (1));
1313	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1544	rc.col = SvIV (ST (2));
		1545
		1546	if (ix == 2)
		1547	{
		1548	if (rc.col == 0)
		1549	{
		1550	// col == 0 means end of previous line
		1551	rc.row--;
		1552	rc.col = THIS->ncol;
		1553	}
		1554	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1555	&& rc.col > ROW(rc.row).l)
		1556	{
		1557	// col >= length means while line and add newline
		1558	rc.col = THIS->ncol;
		1559	}
		1560	}
		1561
		1562	clamp_it (rc.col, 0, THIS->ncol);
		1563	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1314		1564
1315	if (ix)	1565	if (ix)
		1566	{
1316	THIS->want_refresh = 1;	1567	THIS->want_refresh = 1;
		1568	THIS->refresh_check ();
1317	}	1569	}
		1570	}
1318	}	1571	}
		1572
		1573	char
		1574	rxvt_term::cur_charset ()
		1575	CODE:
		1576	RETVAL = THIS->charsets [THIS->screen.charset];
		1577	OUTPUT:
		1578	RETVAL
		1579
		1580	void
		1581	rxvt_term::selection_clear ()
		1582
		1583	void
		1584	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1585	CODE:
		1586	THIS->selection.op = SELECTION_CONT;
		1587	THIS->selection.rect = rect;
		1588	THIS->selection_make (eventtime);
1319		1589
1320	int	1590	int
1321	rxvt_term::selection_grab (U32 eventtime)	1591	rxvt_term::selection_grab (Time eventtime)
1322		1592
1323	void	1593	void
1324	rxvt_term::selection (SV *newtext = 0)	1594	rxvt_term::selection (SV *newtext = 0)
1325	PPCODE:	1595	PPCODE:
1326	{	1596	{
1327	if (GIMME_V != G_VOID)	1597	if (GIMME_V != G_VOID)
1328	XPUSHs (THIS->selection.text	1598	XPUSHs (THIS->selection.text
1329	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1599	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1330	: &PL_sv_undef);	1600	: &PL_sv_undef);
1331		1601
1332	if (newtext)	1602	if (newtext)
1333	{	1603	{
1334	free (THIS->selection.text);	1604	free (THIS->selection.text);
…		…
1344	void	1614	void
1345	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1615	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1346		1616
1347	void	1617	void
1348	rxvt_term::scr_bell ()	1618	rxvt_term::scr_bell ()
		1619
		1620	void
		1621	rxvt_term::scr_change_screen (int screen)
1349		1622
1350	void	1623	void
1351	rxvt_term::scr_add_lines (SV *string)	1624	rxvt_term::scr_add_lines (SV *string)
1352	CODE:	1625	CODE:
1353	{	1626	{
…		…
1394	o->self = (HV *)SvRV (RETVAL);	1667	o->self = (HV *)SvRV (RETVAL);
1395	}	1668	}
1396	OUTPUT:	1669	OUTPUT:
1397	RETVAL	1670	RETVAL
1398		1671
		1672	#############################################################################
		1673	# Various X Utility Functions
		1674	#############################################################################
		1675
		1676	void
		1677	rxvt_term::XListProperties (Window window)
		1678	PPCODE:
		1679	{
		1680	int count;
		1681	Atom *props = XListProperties (THIS->dpy, window, &count);
		1682
		1683	EXTEND (SP, count);
		1684	while (count--)
		1685	PUSHs (newSVuv ((U32)props [count]));
		1686
		1687	XFree (props);
		1688	}
		1689
		1690	void
		1691	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1692	PPCODE:
		1693	{
		1694	Atom type;
		1695	int format;
		1696	unsigned long nitems;
		1697	unsigned long bytes_after;
		1698	unsigned char *prop;
		1699
		1700	XGetWindowProperty (THIS->dpy, window, property,
		1701	0, 1<<24, 0, AnyPropertyType,
		1702	&type, &format, &nitems, &bytes_after, &prop);
		1703
		1704	if (type != None)
		1705	{
		1706	int elemsize = format == 16 ? sizeof (short)
		1707	: format == 32 ? sizeof (long)
		1708	: 1;
		1709
		1710	EXTEND (SP, 3);
		1711	PUSHs (newSVuv ((U32)type));
		1712	PUSHs (newSViv (format));
		1713	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1714	XFree (prop);
		1715	}
		1716	}
		1717
		1718	void
		1719	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1720	CODE:
		1721	{
		1722	STRLEN len;
		1723	char *data_ = SvPVbyte (data, len);
		1724
		1725	int elemsize = format == 16 ? sizeof (short)
		1726	: format == 32 ? sizeof (long)
		1727	: 1;
		1728
		1729	XChangeProperty (THIS->dpy, window, property,
		1730	type, format, PropModeReplace,
		1731	(unsigned char *)data_, len / elemsize);
		1732	}
		1733
		1734	Atom
		1735	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1736	C_ARGS: term->dpy, atom_name, only_if_exists
		1737
		1738	char *
		1739	XGetAtomName (rxvt_term *term, Atom atom)
		1740	C_ARGS: term->dpy, atom
		1741	CLEANUP:
		1742	XFree (RETVAL);
		1743
		1744	void
		1745	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1746	C_ARGS: term->dpy, window, property
		1747
		1748	Window
		1749	rxvt_term::DefaultRootWindow ()
		1750	CODE:
		1751	RETVAL = THIS->display->root;
		1752	OUTPUT:
		1753	RETVAL
		1754
		1755	#if 0
		1756
		1757	Window
		1758	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1759	C_ARGS: term->dpy, (Window)parent,
		1760	x, y, width, height, 0,
		1761	term->pix_colors_focused[Color_border],
		1762	term->pix_colors_focused[Color_border]
		1763
		1764	#endif
		1765
		1766	void
		1767	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1768	C_ARGS: term->dpy, window, parent, x, y
		1769
		1770	void
		1771	XMapWindow (rxvt_term *term, Window window)
		1772	C_ARGS: term->dpy, window
		1773
		1774	void
		1775	XUnmapWindow (rxvt_term *term, Window window)
		1776	C_ARGS: term->dpy, window
		1777
		1778	void
		1779	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1780	C_ARGS: term->dpy, window, x, y, width, height
		1781
		1782	void
		1783	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1784	CODE:
		1785	{
		1786	XWindowAttributes attr;
		1787	XGetWindowAttributes (THIS->dpy, window, &attr);
		1788	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1789	}
		1790
		1791	void
		1792	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1793	PPCODE:
		1794	{
		1795	int dx, dy;
		1796	Window child;
		1797
		1798	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1799	{
		1800	EXTEND (SP, 3);
		1801	PUSHs (newSViv (dx));
		1802	PUSHs (newSViv (dy));
		1803	PUSHs (newSVuv (child));
		1804	}
		1805	}
		1806
		1807	#############################################################################
		1808	# urxvt::overlay
		1809	#############################################################################
		1810
1399	MODULE = urxvt PACKAGE = urxvt::overlay	1811	MODULE = urxvt PACKAGE = urxvt::overlay
1400		1812
1401	void	1813	void
1402	overlay::set (int x, int y, SV *text, SV *rend = 0)	1814	overlay::set (int x, int y, SV *text, SV *rend = 0)
1403		1815
…		…
1408	overlay::hide ()	1820	overlay::hide ()
1409		1821
1410	void	1822	void
1411	overlay::DESTROY ()	1823	overlay::DESTROY ()
1412		1824
1413	MODULE = urxvt PACKAGE = urxvt::timer	1825	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1414		1826
1415	SV *
1416	timer::new ()
1417	CODE:
1418	timer *w = new timer;
1419	w->start (NOW);
1420	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1421	w->self = (HV *)SvRV (RETVAL);
1422	OUTPUT:
1423	RETVAL
1424
1425	timer *
1426	timer::cb (SV *cb)
1427	CODE:
1428	THIS->cb (cb);
1429	RETVAL = THIS;
1430	OUTPUT:
1431	RETVAL
1432
1433	NV
1434	timer::at ()
1435	CODE:
1436	RETVAL = THIS->at;
1437	OUTPUT:
1438	RETVAL
1439
1440	timer *
1441	timer::interval (NV interval)
1442	CODE:
1443	THIS->interval = interval;
1444	RETVAL = THIS;
1445	OUTPUT:
1446	RETVAL
1447
1448	timer *
1449	timer::set (NV tstamp)
1450	CODE:
1451	THIS->set (tstamp);
1452	RETVAL = THIS;
1453	OUTPUT:
1454	RETVAL
1455
1456	timer *
1457	timer::start (NV tstamp = THIS->at)
1458	CODE:
1459	THIS->start (tstamp);
1460	RETVAL = THIS;
1461	OUTPUT:
1462	RETVAL
1463
1464	timer *
1465	timer::stop ()
1466	CODE:
1467	THIS->stop ();
1468	RETVAL = THIS;
1469	OUTPUT:
1470	RETVAL
1471
1472	void
1473	timer::DESTROY ()
1474
1475	MODULE = urxvt PACKAGE = urxvt::iow
1476
1477	SV *
1478	iow::new ()
1479	CODE:
1480	iow *w = new iow;
1481	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1482	w->self = (HV *)SvRV (RETVAL);
1483	OUTPUT:
1484	RETVAL
1485
1486	iow *
1487	iow::cb (SV *cb)
1488	CODE:
1489	THIS->cb (cb);
1490	RETVAL = THIS;
1491	OUTPUT:
1492	RETVAL
1493
1494	iow *
1495	iow::fd (int fd)
1496	CODE:
1497	THIS->fd = fd;
1498	RETVAL = THIS;
1499	OUTPUT:
1500	RETVAL
1501
1502	iow *
1503	iow::events (short events)
1504	CODE:
1505	THIS->events = events;
1506	RETVAL = THIS;
1507	OUTPUT:
1508	RETVAL
1509
1510	iow *
1511	iow::start ()
1512	CODE:
1513	THIS->start ();
1514	RETVAL = THIS;
1515	OUTPUT:
1516	RETVAL
1517
1518	iow *
1519	iow::stop ()
1520	CODE:
1521	THIS->stop ();
1522	RETVAL = THIS;
1523	OUTPUT:
1524	RETVAL
1525
1526	void
1527	iow::DESTROY ()
1528
1529

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