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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.64 by root, Fri Jan 13 15:42:50 2006 UTC vs.
Revision 1.120 by root, Fri Jan 25 16:04:57 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.
…		…
31	#include <cstddef>	31	#include <cstddef>
32	#include <cstdarg>	32	#include <cstdarg>
33		33
34	#include "unistd.h"	34	#include "unistd.h"
35		35
36	#include "iom.h"	36	#include "ev_cpp.h"
37	#include "rxvt.h"	37	#include "rxvt.h"
38	#include "keyboard.h"	38	#include "keyboard.h"
39	#include "rxvtutil.h"	39	#include "rxvtutil.h"
40	#include "rxvtperl.h"	40	#include "rxvtperl.h"
41		41
42	#include "perlxsi.c"	42	#include "perlxsi.c"
43		43
44	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)	44	#ifdef HAVE_SCROLLBARS
45	# define GRAB_CURSOR THIS->leftptr_cursor	45	# define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
46	#else	46	#else
47	# define GRAB_CURSOR None	47	# define GRAB_CURSOR None
48	#endif	48	#endif
49		49
50	#undef LINENO	50	#undef LINENO
51	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	51	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
52	#undef ROW	52	#undef ROW
53	#define ROW(n) THIS->row_buf [LINENO (n)]	53	#define ROW(n) THIS->row_buf [LINENO (n)]
54		54
55	#define ENABLE_PERL_FRILLS 1
56
57	/////////////////////////////////////////////////////////////////////////////	55	/////////////////////////////////////////////////////////////////////////////
58
59	static SV *
60	taint (SV *sv)
61	{
62	SvTAINT (sv);
63	return sv;
64	}
65
66	static SV *
67	taint_if (SV *sv, SV *src)
68	{
69	if (SvTAINTED (src))
70	SvTAINT (sv);
71
72	return sv;
73	}
74		56
75	static wchar_t *	57	static wchar_t *
76	sv2wcs (SV *sv)	58	sv2wcs (SV *sv)
77	{	59	{
78	STRLEN len;	60	STRLEN len;
…		…
91		73
92	return sv;	74	return sv;
93	}	75	}
94		76
95	static SV *	77	static SV *
96	new_ref (HV *hv, const char *klass)
97	{
98	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
99	}
100
101	//TODO: use magic
102	static SV *
103	newSVptr (void *ptr, const char *klass)	78	newSVptr (void *ptr, const char *klass)
104	{	79	{
105	HV *hv = newHV ();	80	HV *hv = newHV ();
106	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	81	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
107	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	82	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
…		…
129	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	104	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
130		105
131	return (long)mg->mg_ptr;	106	return (long)mg->mg_ptr;
132	}	107	}
133		108
134	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	109	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
135	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	110	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
136		111
137	/////////////////////////////////////////////////////////////////////////////	112	/////////////////////////////////////////////////////////////////////////////
138		113
139	struct perl_watcher
140	{
141	SV *cbsv;
142	HV *self;
143
144	perl_watcher ()
145	: cbsv (newSV (0))
146	{
147	}
148
149	~perl_watcher ()
150	{
151	SvREFCNT_dec (cbsv);
152	}
153
154	void cb (SV *cb)
155	{
156	sv_setsv (cbsv, cb);
157	}
158
159	void invoke (const char *type, SV *self, int arg = -1);
160	};
161
162	void
163	perl_watcher::invoke (const char *type, SV *self, int arg)
164	{
165	dSP;
166
167	ENTER;
168	SAVETMPS;
169
170	PUSHMARK (SP);
171
172	XPUSHs (sv_2mortal (self));
173
174	if (arg >= 0)
175	XPUSHs (sv_2mortal (newSViv (arg)));
176
177	PUTBACK;
178	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
179	SPAGAIN;
180
181	PUTBACK;
182	FREETMPS;
183	LEAVE;
184
185	if (SvTRUE (ERRSV))
186	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
187	}
188
189	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
190	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
191
192	struct timer : time_watcher, perl_watcher
193	{
194	tstamp interval;
195
196	timer ()
197	: time_watcher (this, &timer::execute)
198	{
199	}
200
201	void execute (time_watcher &w)
202	{
203	if (interval)
204	start (at + interval);
205
206	invoke ("urxvt::timer", newSVtimer (this));
207	}
208	};
209
210	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
211	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
212
213	struct iow : io_watcher, perl_watcher
214	{
215	iow ()
216	: io_watcher (this, &iow::execute)
217	{
218	}
219
220	void execute (io_watcher &w, short revents)
221	{
222	invoke ("urxvt::iow", newSViow (this), revents);
223	}
224	};
225
226	/////////////////////////////////////////////////////////////////////////////
227
228	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")	114	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
229		115
230	struct overlay {	116	class overlay {
231	HV *self;
232	rxvt_term *THIS;	117	rxvt_term *THIS;
		118	AV *overlay_av;
233	int x, y, w, h;	119	int x, y, w, h;
234	int border;	120	int border;
235	text_t **text;	121	text_t **text;
236	rend_t **rend;	122	rend_t **rend;
237		123
		124	public:
		125	HV *self;
		126
238	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	127	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
239	~overlay ();	128	~overlay ();
240		129
241	void show ();	130	void show ();
242	void hide ();	131	void hide ();
…		…
245		134
246	void set (int x, int y, SV *str, SV *rend);	135	void set (int x, int y, SV *str, SV *rend);
247	};	136	};
248		137
249	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	138	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
250	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	139	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2), overlay_av (0)
251	{	140	{
		141	if (w < 0) w = 0;
		142	if (h < 0) h = 0;
		143
252	if (border == 2)	144	if (border == 2)
253	{	145	{
254	w += 2;	146	w += 2;
255	h += 2;	147	h += 2;
256	}	148	}
…		…
294	*rp++ = r;	186	*rp++ = r;
295	}	187	}
296	}	188	}
297		189
298	show ();	190	show ();
299	THIS->want_refresh = 1;
300	}	191	}
301		192
302	overlay::~overlay ()	193	overlay::~overlay ()
303	{	194	{
304	hide ();	195	hide ();
…		…
309	delete [] rend[y];	200	delete [] rend[y];
310	}	201	}
311		202
312	delete [] text;	203	delete [] text;
313	delete [] rend;	204	delete [] rend;
		205	}
		206
		207	void
		208	overlay::show ()
		209	{
		210	if (overlay_av)
		211	return;
		212
		213	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		214	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		215	));
		216	av_push (overlay_av, newSViv ((long)this));
314		217
315	THIS->want_refresh = 1;	218	THIS->want_refresh = 1;
316	}	219	THIS->refresh_check ();
317
318	void
319	overlay::show ()
320	{
321	char key[33]; sprintf (key, "%32lx", (long)this);
322
323	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
324	hv_store (hv, key, 32, newSViv ((long)this), 0);
325	}	220	}
326		221
327	void	222	void
328	overlay::hide ()	223	overlay::hide ()
329	{	224	{
330	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	225	if (!overlay_av)
		226	return;
331		227
332	if (ovs)	228	int i;
333	{
334	char key[33]; sprintf (key, "%32lx", (long)this);
335		229
336	HV *hv = (HV *)SvRV (*ovs);	230	for (i = AvFILL (overlay_av); i >= 0; i--)
337	hv_delete (hv, key, 32, G_DISCARD);	231	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
338	}	232	break;
		233
		234	for (; i < AvFILL (overlay_av); i++)
		235	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		236
		237	av_pop (overlay_av);
		238
		239	SvREFCNT_dec (overlay_av);
		240	overlay_av = 0;
		241
		242	THIS->want_refresh = 1;
		243	THIS->refresh_check ();
339	}	244	}
340		245
341	void overlay::swap ()	246	void overlay::swap ()
342	{	247	{
343	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	248	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
…		…
349	for (int y = ov_h; y--; )	254	for (int y = ov_h; y--; )
350	{	255	{
351	text_t *t1 = text [y];	256	text_t *t1 = text [y];
352	rend_t *r1 = rend [y];	257	rend_t *r1 = rend [y];
353		258
354	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	259	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
355	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	260	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
356		261
357	for (int x = ov_w; x--; )	262	for (int x = ov_w; x--; )
358	{	263	{
359	text_t t = *t1; *t1++ = *t2; *t2++ = t;	264	text_t t = *t1; *t1++ = *t2; *t2++ = t;
360	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	265	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
…		…
383	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	288	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
384	croak ("rend must be arrayref");	289	croak ("rend must be arrayref");
385		290
386	AV *av = (AV *)SvRV (rend);	291	AV *av = (AV *)SvRV (rend);
387		292
388	for (int col = min (av_len (av) + 1, w - x - border); col--; )	293	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
389	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	294	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
390	}	295	}
391		296
392	THIS->want_refresh = 1;	297	THIS->want_refresh = 1;
		298	THIS->refresh_check ();
393	}	299	}
394		300
		301	/////////////////////////////////////////////////////////////////////////////
		302
		303	#define IOM_CLASS "urxvt"
		304	#define IOM_WARN rxvt_warn
		305	#include "iom_perl.h"
395		306
396	/////////////////////////////////////////////////////////////////////////////	307	/////////////////////////////////////////////////////////////////////////////
397		308
398	struct rxvt_perl_interp rxvt_perl;	309	struct rxvt_perl_interp rxvt_perl;
399		310
…		…
407	perl_free (perl);	318	perl_free (perl);
408	}	319	}
409	}	320	}
410		321
411	void	322	void
412	rxvt_perl_interp::init ()	323	rxvt_perl_interp::init (rxvt_term *term)
413	{	324	{
414	if (!perl)	325	if (!perl)
415	{	326	{
		327	rxvt_push_locale (""); // perl init destroys current locale
		328
416	perl_environ = rxvt_environ;	329	perl_environ = rxvt_environ;
417	swap (perl_environ, environ);	330	swap (perl_environ, environ);
418		331
419	char *argv[] = {	332	char *argv[] = {
420	"",	333	"",
421	"-T",	334	"-e"
422	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	335	"BEGIN {"
		336	" urxvt->bootstrap;"
		337	" unshift @INC, '" LIBDIR "';"
		338	"}"
		339	""
		340	"use urxvt;"
423	};	341	};
424		342
425	perl = perl_alloc ();	343	perl = perl_alloc ();
426	perl_construct (perl);	344	perl_construct (perl);
427		345
428	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	346	if (perl_parse (perl, xs_init, 2, argv, (char **)NULL)
429	|| perl_run (perl))	347	|| perl_run (perl))
430	{	348	{
431	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	349	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
432		350
433	perl_destruct (perl);	351	perl_destruct (perl);
434	perl_free (perl);	352	perl_free (perl);
435	perl = 0;	353	perl = 0;
436	}	354	}
437		355
438	swap (perl_environ, environ);	356	swap (perl_environ, environ);
		357
		358	rxvt_pop_locale ();
		359	}
		360
		361	if (perl)
		362	{
		363	// runs outside of perls ENV
		364	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		365	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
439	}	366	}
440	}	367	}
441		368
442	static void	369	static void
443	ungrab (rxvt_term *THIS)	370	ungrab (rxvt_term *THIS)
444	{	371	{
445	if (THIS->perl.grabtime)	372	if (THIS->perl.grabtime)
446	{	373	{
447	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	374	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
448	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	375	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
449	THIS->perl.grabtime = 0;	376	THIS->perl.grabtime = 0;
450	}	377	}
451	}	378	}
452		379
453	bool	380	bool
454	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	381	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
455	{	382	{
456	if (!perl)	383	if (!perl || !term->perl.self)
457	return false;	384	return false;
458		385
459	if (htype == HOOK_INIT) // first hook ever called	386	// pre-handling of some events
		387	if (htype == HOOK_REFRESH_END)
460	{	388	{
461	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	389	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
462	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	390
		391	for (int i = 0; i <= AvFILL (av); i++)
		392	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
463	}	393	}
464	else if (!term->perl.self)	394
465	return false; // perl not initialized for this instance	395	swap (perl_environ, environ);
		396
		397	bool event_consumed;
		398
		399	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		400	|| term->perl.should_invoke [htype])
		401	try
		402	{
		403	dSP;
		404	va_list ap;
		405
		406	va_start (ap, htype);
		407
		408	ENTER;
		409	SAVETMPS;
		410
		411	PUSHMARK (SP);
		412
		413	XPUSHs (sv_2mortal (newSVterm (term)));
		414	XPUSHs (sv_2mortal (newSViv (htype)));
		415
		416	for (;;) {
		417	data_type dt = (data_type)va_arg (ap, int);
		418
		419	switch (dt)
		420	{
		421	case DT_INT:
		422	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		423	break;
		424
		425	case DT_LONG:
		426	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		427	break;
		428
		429	case DT_STR:
		430	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		431	break;
		432
		433	case DT_STR_LEN:
		434	{
		435	char *str = va_arg (ap, char *);
		436	int len = va_arg (ap, int);
		437
		438	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		439	}
		440	break;
		441
		442	case DT_WCS_LEN:
		443	{
		444	wchar_t *wstr = va_arg (ap, wchar_t *);
		445	int wlen = va_arg (ap, int);
		446
		447	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		448	}
		449	break;
		450
		451	case DT_LCS_LEN:
		452	{
		453	long *lstr = va_arg (ap, long *);
		454	int llen = va_arg (ap, int);
		455
		456	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		457	}
		458	break;
		459
		460	case DT_XEVENT:
		461	{
		462	XEvent *xe = va_arg (ap, XEvent *);
		463	HV *hv = newHV ();
		464
		465	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		466	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		467	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		468	# undef set
		469
		470	setiv (type, xe->type);
		471	setiv (send_event, xe->xany.send_event);
		472	setiv (serial, xe->xany.serial);
		473
		474	switch (xe->type)
		475	{
		476	case KeyPress:
		477	case KeyRelease:
		478	case ButtonPress:
		479	case ButtonRelease:
		480	case MotionNotify:
		481	setuv (window, xe->xmotion.window);
		482	setuv (root, xe->xmotion.root);
		483	setuv (subwindow, xe->xmotion.subwindow);
		484	setuv (time, xe->xmotion.time);
		485	setiv (x, xe->xmotion.x);
		486	setiv (y, xe->xmotion.y);
		487	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		488	setiv (col, xe->xmotion.x / term->fwidth);
		489	setiv (x_root, xe->xmotion.x_root);
		490	setiv (y_root, xe->xmotion.y_root);
		491	setuv (state, xe->xmotion.state);
		492
		493	switch (xe->type)
		494	{
		495	case KeyPress:
		496	case KeyRelease:
		497	setuv (keycode, xe->xkey.keycode);
		498	break;
		499
		500	case ButtonPress:
		501	case ButtonRelease:
		502	setuv (button, xe->xbutton.button);
		503	break;
		504
		505	case MotionNotify:
		506	setiv (is_hint, xe->xmotion.is_hint);
		507	break;
		508	}
		509
		510	break;
		511
		512	case MapNotify:
		513	case UnmapNotify:
		514	case ConfigureNotify:
		515	setuv (event, xe->xconfigure.event);
		516	setuv (window, xe->xconfigure.window);
		517
		518	switch (xe->type)
		519	{
		520	case ConfigureNotify:
		521	setiv (x, xe->xconfigure.x);
		522	setiv (y, xe->xconfigure.y);
		523	setiv (width, xe->xconfigure.width);
		524	setiv (height, xe->xconfigure.height);
		525	setuv (above, xe->xconfigure.above);
		526	break;
		527	}
		528
		529	break;
		530
		531	case PropertyNotify:
		532	setuv (window, xe->xproperty.window);
		533	setuv (atom, xe->xproperty.atom);
		534	setuv (time, xe->xproperty.time);
		535	setiv (state, xe->xproperty.state);
		536	break;
		537
		538	case ClientMessage:
		539	setuv (window, xe->xclient.window);
		540	setuv (message_type, xe->xclient.message_type);
		541	setuv (format, xe->xclient.format);
		542	setuv (l0, xe->xclient.data.l[0]);
		543	setuv (l1, xe->xclient.data.l[1]);
		544	setuv (l2, xe->xclient.data.l[2]);
		545	setuv (l3, xe->xclient.data.l[3]);
		546	setuv (l4, xe->xclient.data.l[4]);
		547	break;
		548	}
		549
		550	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		551	}
		552	break;
		553
		554	case DT_END:
		555	goto call;
		556
		557	default:
		558	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		559	}
		560	}
		561
		562	call:
		563	va_end (ap);
		564
		565	PUTBACK;
		566	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		567	SPAGAIN;
		568
		569	if (count)
		570	{
		571	SV *status = POPs;
		572	count = SvTRUE (status);
		573	}
		574
		575	PUTBACK;
		576	FREETMPS;
		577	LEAVE;
		578
		579	if (SvTRUE (ERRSV))
		580	{
		581	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		582	ungrab (term); // better lose the grab than the session
		583	}
		584
		585	event_consumed = !!count;
		586	}
		587	catch (...)
		588	{
		589	swap (perl_environ, environ);
		590	throw;
		591	}
		592	else
		593	event_consumed = false;
		594
		595	// post-handling of some events
		596	if (htype == HOOK_REFRESH_BEGIN)
		597	{
		598	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		599
		600	for (int i = AvFILL (av); i >= 0; i--)
		601	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		602	}
466	else if (htype == HOOK_DESTROY)	603	else if (htype == HOOK_DESTROY)
467	{	604	{
468	// handled later	605	clearSVptr ((SV *)term->perl.self);
		606	SvREFCNT_dec ((SV *)term->perl.self);
		607
		608	// don't allow further calls
		609	term->perl.self = 0;
469	}	610	}
470	else
471	{
472	if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
473	{
474	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
475
476	if (HvKEYS (hv))
477	{
478	hv_iterinit (hv);
479
480	while (HE *he = hv_iternext (hv))
481	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
482	}
483
484	}
485
486	if (!term->perl.should_invoke [htype])
487	return false;
488	}
489		611
490	swap (perl_environ, environ);	612	swap (perl_environ, environ);
491		613
492	try	614	return event_consumed;
493	{
494	dSP;
495	va_list ap;
496
497	va_start (ap, htype);
498
499	ENTER;
500	SAVETMPS;
501
502	PUSHMARK (SP);
503
504	XPUSHs (sv_2mortal (newSVterm (term)));
505	XPUSHs (sv_2mortal (newSViv (htype)));
506
507	for (;;) {
508	data_type dt = (data_type)va_arg (ap, int);
509
510	switch (dt)
511	{
512	case DT_INT:
513	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
514	break;
515
516	case DT_LONG:
517	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
518	break;
519
520	case DT_STR:
521	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
522	break;
523
524	case DT_STR_LEN:
525	{
526	char *str = va_arg (ap, char *);
527	int len = va_arg (ap, int);
528
529	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
530	}
531	break;
532
533	case DT_WCS_LEN:
534	{
535	wchar_t *wstr = va_arg (ap, wchar_t *);
536	int wlen = va_arg (ap, int);
537
538	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
539	}
540	break;
541
542	case DT_XEVENT:
543	{
544	XEvent *xe = va_arg (ap, XEvent *);
545	HV *hv = newHV ();
546
547	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
548	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
549	# undef set
550
551	setiv (type, xe->type);
552	setiv (send_event, xe->xany.send_event);
553	setiv (serial, xe->xany.serial);
554
555	switch (xe->type)
556	{
557	case KeyPress:
558	case KeyRelease:
559	case ButtonPress:
560	case ButtonRelease:
561	case MotionNotify:
562	setiv (time, xe->xmotion.time);
563	setiv (x, xe->xmotion.x);
564	setiv (y, xe->xmotion.y);
565	setiv (row, xe->xmotion.y / term->fheight);
566	setiv (col, xe->xmotion.x / term->fwidth);
567	setiv (x_root, xe->xmotion.x_root);
568	setiv (y_root, xe->xmotion.y_root);
569	setiv (state, xe->xmotion.state);
570	break;
571	}
572
573	switch (xe->type)
574	{
575	case KeyPress:
576	case KeyRelease:
577	setiv (keycode, xe->xkey.keycode);
578	break;
579
580	case ButtonPress:
581	case ButtonRelease:
582	setiv (button, xe->xbutton.button);
583	break;
584
585	case MotionNotify:
586	setiv (is_hint, xe->xmotion.is_hint);
587	break;
588	}
589
590	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
591	}
592	break;
593
594	case DT_END:
595	{
596	va_end (ap);
597
598	PUTBACK;
599	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
600	SPAGAIN;
601
602	if (count)
603	{
604	SV *status = POPs;
605	count = SvTRUE (status);
606	}
607
608	PUTBACK;
609	FREETMPS;
610	LEAVE;
611
612	if (SvTRUE (ERRSV))
613	{
614	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
615	ungrab (term); // better lose the grab than the session
616	}
617
618	if (htype == HOOK_DESTROY)
619	{
620	clearSVptr ((SV *)term->perl.self);
621	SvREFCNT_dec ((SV *)term->perl.self);
622	}
623
624	swap (perl_environ, environ);
625	return count;
626	}
627
628	default:
629	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
630	}
631	}
632	}
633	catch (...)
634	{
635	swap (perl_environ, environ);
636	throw;
637	}
638	}	615	}
639		616
640	/////////////////////////////////////////////////////////////////////////////	617	/////////////////////////////////////////////////////////////////////////////
641		618
642	MODULE = urxvt PACKAGE = urxvt	619	MODULE = urxvt PACKAGE = urxvt
…		…
661	# include "optinc.h"	638	# include "optinc.h"
662	# undef nodef	639	# undef nodef
663	# undef def	640	# undef def
664		641
665	HV *stash = gv_stashpv ("urxvt", 1);	642	HV *stash = gv_stashpv ("urxvt", 1);
666	struct {	643	static const struct {
667	const char *name;	644	const char *name;
668	IV iv;	645	IV iv;
669	} *civ, const_iv[] = {	646	} *civ, const_iv[] = {
670	# define const_iv(name) { # name, (IV)name }	647	# define const_iv(name) { # name, (IV)name }
671	const_iv (DEFAULT_RSTYLE),	648	const_iv (DEFAULT_RSTYLE),
…		…
690	const_iv (Button3Mask),	667	const_iv (Button3Mask),
691	const_iv (Button4Mask),	668	const_iv (Button4Mask),
692	const_iv (Button5Mask),	669	const_iv (Button5Mask),
693	const_iv (AnyModifier),	670	const_iv (AnyModifier),
694		671
695	const_iv (EVENT_NONE),	672	const_iv (NoSymbol),
696	const_iv (EVENT_READ),	673	const_iv (GrabModeSync),
697	const_iv (EVENT_WRITE),	674	const_iv (GrabModeAsync),
698		675
699	const_iv (NoEventMask),	676	const_iv (NoEventMask),
700	const_iv (KeyPressMask),	677	const_iv (KeyPressMask),
701	const_iv (KeyReleaseMask),	678	const_iv (KeyReleaseMask),
702	const_iv (ButtonPressMask),	679	const_iv (ButtonPressMask),
…		…
754	const_iv (SelectionRequest),	731	const_iv (SelectionRequest),
755	const_iv (SelectionNotify),	732	const_iv (SelectionNotify),
756	const_iv (ColormapNotify),	733	const_iv (ColormapNotify),
757	const_iv (ClientMessage),	734	const_iv (ClientMessage),
758	const_iv (MappingNotify),	735	const_iv (MappingNotify),
		736	# if ENABLE_XIM_ONTHESPOT
		737	const_iv (XIMReverse),
		738	const_iv (XIMUnderline),
		739	const_iv (XIMHighlight),
		740	const_iv (XIMPrimary),
		741	const_iv (XIMSecondary),
		742	const_iv (XIMTertiary),
		743	const_iv (XIMVisibleToForward),
		744	const_iv (XIMVisibleToBackword),
		745	const_iv (XIMVisibleToCenter),
		746	# if 0
		747	const_iv (XIMForwardChar),
		748	const_iv (XIMBackwardChar),
		749	const_iv (XIMForwardWord),
		750	const_iv (XIMBackwardWord),
		751	const_iv (XIMCaretUp),
		752	const_iv (XIMCaretDown),
		753	const_iv (XIMNextLine),
		754	const_iv (XIMPreviousLine),
		755	const_iv (XIMLineStart),
		756	const_iv (XIMLineEnd),
		757	const_iv (XIMAbsolutePosition),
		758	const_iv (XIMDontChange),
		759	# endif
		760	# endif
759	};	761	};
760		762
761	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]);	763	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
762	civ-- > const_iv; )
763	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));	764	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
764	}	765	}
765		766
766	void	767	void
767	warn (const char *msg)	768	warn (const char *msg)
…		…
771	void	772	void
772	fatal (const char *msg)	773	fatal (const char *msg)
773	CODE:	774	CODE:
774	rxvt_fatal ("%s", msg);	775	rxvt_fatal ("%s", msg);
775		776
776	SV *
777	untaint (SV *sv)
778	CODE:
779	RETVAL = newSVsv (sv);
780	SvTAINTED_off (RETVAL);
781	OUTPUT:
782	RETVAL
783
784	void	777	void
785	_exit (int status)	778	_exit (int status)
786
787	bool
788	safe ()
789	CODE:
790	RETVAL = !rxvt_tainted ();
791	OUTPUT:
792	RETVAL
793		779
794	NV	780	NV
795	NOW ()	781	NOW ()
796	CODE:	782	CODE:
797	RETVAL = NOW;	783	RETVAL = ev::now ();
798	OUTPUT:	784	OUTPUT:
799	RETVAL	785	RETVAL
800		786
801	int	787	int
802	GET_BASEFG (int rend)	788	GET_BASEFG (int rend)
…		…
813	RETVAL	799	RETVAL
814		800
815	int	801	int
816	SET_FGCOLOR (int rend, int new_color)	802	SET_FGCOLOR (int rend, int new_color)
817	CODE:	803	CODE:
818	RETVAL = SET_FGCOLOR (rend, new_color);	804	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
819	OUTPUT:	805	OUTPUT:
820	RETVAL	806	RETVAL
821		807
822	int	808	int
823	SET_BGCOLOR (int rend, int new_color)	809	SET_BGCOLOR (int rend, int new_color)
824	CODE:	810	CODE:
825	RETVAL = SET_BGCOLOR (rend, new_color);	811	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
826	OUTPUT:	812	OUTPUT:
827	RETVAL	813	RETVAL
828		814
829	int	815	int
830	GET_CUSTOM (int rend)	816	GET_CUSTOM (int rend)
831	CODE:	817	CODE:
832	RETVAL = (rend && RS_customMask) >> RS_customShift;	818	RETVAL = (rend & RS_customMask) >> RS_customShift;
833	OUTPUT:	819	OUTPUT:
834	RETVAL	820	RETVAL
835		821
836	int	822	int
837	SET_CUSTOM (int rend, int new_value)	823	SET_CUSTOM (int rend, int new_value)
…		…
844	| ((new_value << RS_customShift) & RS_customMask);	830	| ((new_value << RS_customShift) & RS_customMask);
845	}	831	}
846	OUTPUT:	832	OUTPUT:
847	RETVAL	833	RETVAL
848		834
		835	void
		836	termlist ()
		837	PPCODE:
		838	{
		839	EXTEND (SP, rxvt_term::termlist.size ());
		840
		841	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		842	if ((*t)->perl.self)
		843	PUSHs (sv_2mortal (newSVterm (*t)));
		844	}
		845
849	MODULE = urxvt PACKAGE = urxvt::term	846	MODULE = urxvt PACKAGE = urxvt::term
850		847
851	SV *	848	SV *
852	_new (...)	849	_new (AV *env, AV *arg)
853	CODE:	850	CODE:
854	{	851	{
855	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
856	croak ("first argument to urxvt::term->_new must be arrayref");
857
858	rxvt_term *term = new rxvt_term;	852	rxvt_term *term = new rxvt_term;
859		853
860	term->argv = new stringvec;	854	stringvec *argv = new stringvec;
861	term->envv = new stringvec;	855	stringvec *envv = new stringvec;
862		856
863	for (int i = 1; i < items; i++)	857	for (int i = 0; i <= AvFILL (arg); i++)
864	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	858	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
865		859
866	AV *envv = (AV *)SvRV (ST (0));
867	for (int i = av_len (envv) + 1; i--; )	860	for (int i = AvFILL (env) + 1; i--; )
868	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	861	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
869		862
870	term->envv->push_back (0);	863	envv->push_back (0);
871
872	bool success;
873		864
874	try	865	try
875	{	866	{
876	success = term->init (term->argv->size (), term->argv->begin ());	867	term->init (argv, envv);
877	}	868	}
878	catch (const class rxvt_failure_exception &e)	869	catch (const class rxvt_failure_exception &e)
879	{
880	success = false;
881	}
882
883	if (!success)
884	{	870	{
885	term->destroy ();	871	term->destroy ();
886	croak ("error while initializing new terminal instance");	872	croak ("error while initializing new terminal instance");
887	}	873	}
888		874
…		…
893	RETVAL	879	RETVAL
894		880
895	void	881	void
896	rxvt_term::destroy ()	882	rxvt_term::destroy ()
897		883
898	#if ENABLE_PERL_FRILLS
899
900	void
901	rxvt_term::XListProperties (U32 window)
902	PPCODE:
903	{
904	int count;
905	Atom *props = XListProperties (THIS->display->display, (Window)window, &count);
906
907	EXTEND (SP, count);
908	while (count--)
909	PUSHs (newSVuv ((U32)props [count]));
910
911	XFree (props);
912	}
913
914	void
915	rxvt_term::XGetWindowProperty (U32 window, U32 property)
916	PPCODE:
917	{
918	Atom type;
919	int format;
920	unsigned long nitems;
921	unsigned long bytes_after;
922	unsigned char *prop;
923	XGetWindowProperty (THIS->display->display, (Window)window, (Atom)property,
924	0, 1<<30, 0, AnyPropertyType,
925	&type, &format, &nitems, &bytes_after, &prop);
926	if (type != None)
927	{
928	EXTEND (SP, 3);
929	PUSHs (newSVuv ((U32)type));
930	PUSHs (newSViv (format));
931	PUSHs (newSVpvn ((char *)prop, nitems * format / 8));
932	XFree (prop);
933	}
934	}
935
936	void
937	rxvt_term::XChangeWindowProperty (U32 window, U32 property, U32 type, int format, SV *data)
938	CODE:
939	{
940	STRLEN len;
941	char *data_ = SvPVbyte (data, len);
942
943	XChangeProperty (THIS->display->display, (Window)window, (Atom)property,
944	type, format, PropModeReplace,
945	(unsigned char *)data, len * 8 / format);
946	}
947
948	void
949	rxvt_term::XDeleteProperty (U32 window, U32 property)
950	CODE:
951	XDeleteProperty (THIS->display->display, (Window)window, (Atom)property);
952
953	U32
954	rxvt_term::DefaultRootWindow ()
955	CODE:
956	RETVAL = (U32)THIS->display->root;
957	OUTPUT:
958	RETVAL
959
960	U32
961	rxvt_term::XCreateSimpleWindow (U32 parent, int x, int y, unsigned int width, unsigned int height)
962	CODE:
963	RETVAL = XCreateSimpleWindow (THIS->display->display, (Window)parent,
964	x, y, width, height, 0,
965	THIS->pix_colors_focused[Color_border],
966	THIS->pix_colors_focused[Color_border]);
967	OUTPUT:
968	RETVAL
969
970	void
971	rxvt_term::XReparentWindow (U32 window, U32 parent, int x = 0, int y = 0)
972	CODE:
973	XReparentWindow (THIS->display->display, window, parent, x, y);
974
975	#endif
976
977	void	884	void
978	rxvt_term::set_should_invoke (int htype, int inc)	885	rxvt_term::set_should_invoke (int htype, int inc)
979	CODE:	886	CODE:
980	THIS->perl.should_invoke [htype] += inc;	887	THIS->perl.should_invoke [htype] += inc;
981		888
982	void	889	int
983	rxvt_term::grab_button (int button, U32 modifiers)	890	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
984	CODE:	891	CODE:
985	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	892	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
986	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	893	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
987	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	894	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		895	OUTPUT: RETVAL
		896
		897	int
		898	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		899	CODE:
		900	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		901	OUTPUT: RETVAL
		902
		903	void
		904	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		905	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		906	CODE:
		907	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		908
		909	void
		910	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		911	CODE:
		912	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		913
		914	void
		915	rxvt_term::XUngrabKeyboard (Time eventtime)
		916	CODE:
		917	XUngrabKeyboard (THIS->dpy, eventtime);
988		918
989	bool	919	bool
990	rxvt_term::grab (U32 eventtime, int sync = 0)	920	rxvt_term::grab (Time eventtime, int sync = 0)
991	CODE:	921	CODE:
992	{	922	{
993	int mode = sync ? GrabModeSync : GrabModeAsync;	923	int mode = sync ? GrabModeSync : GrabModeAsync;
994		924
995	THIS->perl.grabtime = 0;	925	THIS->perl.grabtime = 0;
996		926
997	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	927	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
998	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	928	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
999	mode, mode, None, GRAB_CURSOR, eventtime))	929	mode, mode, None, GRAB_CURSOR, eventtime))
1000	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	930	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
1001	THIS->perl.grabtime = eventtime;	931	THIS->perl.grabtime = eventtime;
1002	else	932	else
1003	XUngrabPointer (THIS->display->display, eventtime);	933	XUngrabPointer (THIS->dpy, eventtime);
1004		934
1005	RETVAL = !!THIS->perl.grabtime;	935	RETVAL = !!THIS->perl.grabtime;
1006	}	936	}
1007	OUTPUT:	937	OUTPUT:
1008	RETVAL	938	RETVAL
1009		939
1010	void	940	void
1011	rxvt_term::allow_events_async ()	941	rxvt_term::allow_events_async ()
1012	CODE:	942	CODE:
1013	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	943	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
1014		944
1015	void	945	void
1016	rxvt_term::allow_events_sync ()	946	rxvt_term::allow_events_sync ()
1017	CODE:	947	CODE:
1018	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	948	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
1019		949
1020	void	950	void
1021	rxvt_term::allow_events_replay ()	951	rxvt_term::allow_events_replay ()
1022	CODE:	952	CODE:
1023	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	953	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
1024	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	954	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
1025		955
1026	void	956	void
1027	rxvt_term::ungrab ()	957	rxvt_term::ungrab ()
1028	CODE:	958	CODE:
1029	ungrab (THIS);	959	ungrab (THIS);
		960
		961	int
		962	rxvt_term::XStringToKeysym (char *string)
		963	CODE:
		964	RETVAL = XStringToKeysym (string);
		965	OUTPUT: RETVAL
		966
		967	char *
		968	rxvt_term::XKeysymToString (int sym)
		969	CODE:
		970	RETVAL = XKeysymToString (sym);
		971	OUTPUT: RETVAL
		972
		973	int
		974	rxvt_term::XKeysymToKeycode (int sym)
		975	CODE:
		976	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		977	OUTPUT: RETVAL
		978
		979	int
		980	rxvt_term::XKeycodeToKeysym (int code, int index)
		981	CODE:
		982	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		983	OUTPUT: RETVAL
1030		984
1031	int	985	int
1032	rxvt_term::strwidth (SV *str)	986	rxvt_term::strwidth (SV *str)
1033	CODE:	987	CODE:
1034	{	988	{
1035	wchar_t *wstr = sv2wcs (str);	989	wchar_t *wstr = sv2wcs (str);
1036		990
1037	rxvt_push_locale (THIS->locale);	991	rxvt_push_locale (THIS->locale);
1038	RETVAL = wcswidth (wstr, wcslen (wstr));	992	RETVAL = 0;
		993	for (wchar_t *wc = wstr; *wc; wc++)
		994	{
		995	int w = WCWIDTH (*wc);
		996
		997	if (w)
		998	RETVAL += max (w, 1);
		999	}
1039	rxvt_pop_locale ();	1000	rxvt_pop_locale ();
1040		1001
1041	free (wstr);	1002	free (wstr);
1042	}	1003	}
1043	OUTPUT:	1004	OUTPUT:
…		…
1053	char *mbstr = rxvt_wcstombs (wstr);	1014	char *mbstr = rxvt_wcstombs (wstr);
1054	rxvt_pop_locale ();	1015	rxvt_pop_locale ();
1055		1016
1056	free (wstr);	1017	free (wstr);
1057		1018
1058	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1019	RETVAL = newSVpv (mbstr, 0);
1059	free (mbstr);	1020	free (mbstr);
1060	}	1021	}
1061	OUTPUT:	1022	OUTPUT:
1062	RETVAL	1023	RETVAL
1063		1024
…		…
1070		1031
1071	rxvt_push_locale (THIS->locale);	1032	rxvt_push_locale (THIS->locale);
1072	wchar_t *wstr = rxvt_mbstowcs (data, len);	1033	wchar_t *wstr = rxvt_mbstowcs (data, len);
1073	rxvt_pop_locale ();	1034	rxvt_pop_locale ();
1074		1035
1075	RETVAL = taint_if (wcs2sv (wstr), octets);	1036	RETVAL = wcs2sv (wstr);
1076	free (wstr);	1037	free (wstr);
1077	}	1038	}
		1039	OUTPUT:
		1040	RETVAL
		1041
		1042	char *
		1043	rxvt_term::locale ()
		1044	CODE:
		1045	RETVAL = THIS->locale;
1078	OUTPUT:	1046	OUTPUT:
1079	RETVAL	1047	RETVAL
1080		1048
1081	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1049	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
1082		1050
…		…
1087	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1055	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
1088	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1056	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
1089	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1057	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
1090	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1058	#define TERM_OFFSET_focus TERM_OFFSET(focus)
1091	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1059	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1060	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1061	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1062	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
1092	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1063	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
1093	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1064	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
1094	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1065	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
1095		1066
1096	int	1067	int
1097	rxvt_term::width ()	1068	rxvt_term::width ()
1098	ALIAS:	1069	ALIAS:
1099	width = TERM_OFFSET_width	1070	width = TERM_OFFSET_width
…		…
1103	fbase = TERM_OFFSET_fbase	1074	fbase = TERM_OFFSET_fbase
1104	nrow = TERM_OFFSET_nrow	1075	nrow = TERM_OFFSET_nrow
1105	ncol = TERM_OFFSET_ncol	1076	ncol = TERM_OFFSET_ncol
1106	focus = TERM_OFFSET_focus	1077	focus = TERM_OFFSET_focus
1107	mapped = TERM_OFFSET_mapped	1078	mapped = TERM_OFFSET_mapped
		1079	int_bwidth = TERM_OFFSET_int_bwidth
		1080	ext_bwidth = TERM_OFFSET_ext_bwidth
		1081	lineSpace = TERM_OFFSET_lineSpace
1108	saveLines = TERM_OFFSET_saveLines	1082	saveLines = TERM_OFFSET_saveLines
1109	total_rows = TERM_OFFSET_total_rows	1083	total_rows = TERM_OFFSET_total_rows
1110	nsaved = TERM_OFFSET_nsaved	1084	top_row = TERM_OFFSET_top_row
1111	CODE:	1085	CODE:
1112	RETVAL = *(int *)((char *)THIS + ix);	1086	RETVAL = *(int *)((char *)THIS + ix);
1113	OUTPUT:	1087	OUTPUT:
1114	RETVAL	1088	RETVAL
1115		1089
…		…
1117	rxvt_term::ModLevel3Mask ()	1091	rxvt_term::ModLevel3Mask ()
1118	ALIAS:	1092	ALIAS:
1119	ModLevel3Mask = 0	1093	ModLevel3Mask = 0
1120	ModMetaMask = 1	1094	ModMetaMask = 1
1121	ModNumLockMask = 2	1095	ModNumLockMask = 2
		1096	current_screen = 3
		1097	hidden_cursor = 4
1122	CODE:	1098	CODE:
1123	switch (ix)	1099	switch (ix)
1124	{	1100	{
1125	case 0: RETVAL = THIS->ModLevel3Mask; break;	1101	case 0: RETVAL = THIS->ModLevel3Mask; break;
1126	case 1: RETVAL = THIS->ModMetaMask; break;	1102	case 1: RETVAL = THIS->ModMetaMask; break;
1127	case 2: RETVAL = THIS->ModNumLockMask; break;	1103	case 2: RETVAL = THIS->ModNumLockMask; break;
		1104	case 3: RETVAL = THIS->current_screen; break;
		1105	case 4: RETVAL = THIS->hidden_cursor; break;
1128	}	1106	}
1129	OUTPUT:	1107	OUTPUT:
1130	RETVAL	1108	RETVAL
1131		1109
1132	char *	1110	char *
…		…
1142	}	1120	}
1143	OUTPUT:	1121	OUTPUT:
1144	RETVAL	1122	RETVAL
1145		1123
1146	SV *	1124	SV *
1147	rxvt_term::_env ()	1125	rxvt_term::envv ()
		1126	ALIAS:
		1127	argv = 1
1148	CODE:	1128	PPCODE:
1149	{	1129	{
1150	if (THIS->envv)	1130	stringvec *vec = ix ? THIS->argv : THIS->envv;
1151	{
1152	AV *av = newAV ();
1153		1131
		1132	EXTEND (SP, vec->size ());
		1133
1154	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)	1134	for (char **i = vec->begin (); i != vec->end (); ++i)
1155	if (*i)	1135	if (*i)
1156	av_push (av, newSVpv (*i, 0));	1136	PUSHs (sv_2mortal (newSVpv (*i, 0)));
1157
1158	RETVAL = newRV_noinc ((SV *)av);
1159	}
1160	else
1161	RETVAL = &PL_sv_undef;
1162	}	1137	}
1163	OUTPUT:
1164	RETVAL
1165		1138
1166	int	1139	int
1167	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1140	rxvt_term::pty_ev_events (int events = ev::UNDEF)
1168	CODE:	1141	CODE:
1169	RETVAL = THIS->pty_ev.events;	1142	RETVAL = THIS->pty_ev.events;
1170	if (events != EVENT_UNDEF)	1143	if (events != ev::UNDEF)
1171	THIS->pty_ev.set (events);	1144	THIS->pty_ev.set (events);
1172	OUTPUT:	1145	OUTPUT:
1173	RETVAL	1146	RETVAL
1174		1147
1175	U32	1148	int
		1149	rxvt_term::pty_fd ()
		1150	CODE:
		1151	RETVAL = THIS->pty->pty;
		1152	OUTPUT:
		1153	RETVAL
		1154
		1155	Window
1176	rxvt_term::parent ()	1156	rxvt_term::parent ()
1177	CODE:	1157	CODE:
1178	RETVAL = (U32)THIS->parent [0];	1158	RETVAL = THIS->parent [0];
1179	OUTPUT:	1159	OUTPUT:
1180	RETVAL	1160	RETVAL
1181		1161
1182	U32	1162	Window
1183	rxvt_term::vt ()	1163	rxvt_term::vt ()
1184	CODE:	1164	CODE:
1185	RETVAL = (U32)THIS->vt;	1165	RETVAL = THIS->vt;
1186	OUTPUT:	1166	OUTPUT:
1187	RETVAL	1167	RETVAL
1188		1168
1189	void	1169	void
1190	rxvt_term::vt_emask_add (U32 emask)	1170	rxvt_term::vt_emask_add (U32 emask)
…		…
1199	THIS->rstyle = new_rstyle;	1179	THIS->rstyle = new_rstyle;
1200	OUTPUT:	1180	OUTPUT:
1201	RETVAL	1181	RETVAL
1202		1182
1203	int	1183	int
1204	rxvt_term::view_start (int newval = -1)	1184	rxvt_term::view_start (int newval = 1)
1205	PROTOTYPE: $;$	1185	PROTOTYPE: $;$
1206	CODE:	1186	CODE:
1207	{	1187	{
1208	RETVAL = THIS->view_start;	1188	RETVAL = THIS->view_start;
1209		1189
1210	if (newval >= 0)	1190	if (newval <= 0)
1211	{	1191	THIS->scr_changeview (max (newval, THIS->top_row));
1212	THIS->view_start = min (newval, THIS->nsaved);
1213	THIS->scr_changeview (RETVAL);
1214	}
1215	}	1192	}
1216	OUTPUT:	1193	OUTPUT:
1217	RETVAL	1194	RETVAL
1218		1195
1219	void	1196	void
		1197	rxvt_term::focus_in ()
		1198
		1199	void
		1200	rxvt_term::focus_out ()
		1201
		1202	void
		1203	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1204	ALIAS:
		1205	key_release = 1
		1206	CODE:
		1207	{
		1208	XKeyEvent xkey;
		1209
		1210	memset (&xkey, 0, sizeof (xkey));
		1211
		1212	xkey.time = time;
		1213	xkey.state = state;
		1214	xkey.keycode = keycode;
		1215
		1216	xkey.type = ix ? KeyRelease : KeyPress;
		1217	xkey.display = THIS->dpy;
		1218	xkey.window = THIS->vt;
		1219	xkey.root = THIS->display->root;
		1220	xkey.subwindow = THIS->vt;
		1221
		1222	if (ix)
		1223	THIS->key_release (xkey);
		1224	else
		1225	THIS->key_press (xkey);
		1226	}
		1227
		1228	void
1220	rxvt_term::want_refresh ()	1229	rxvt_term::want_refresh ()
1221	CODE:	1230	CODE:
1222	THIS->want_refresh = 1;	1231	THIS->want_refresh = 1;
		1232	THIS->refresh_check ();
1223		1233
1224	void	1234	void
1225	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1235	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1226	PPCODE:	1236	PPCODE:
1227	{	1237	{
1228	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1238	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1229	XSRETURN_EMPTY;	1239	XSRETURN_EMPTY;
1230		1240
1231	line_t &l = ROW(row_number);	1241	line_t &l = ROW(row_number);
1232		1242
1233	if (GIMME_V != G_VOID)	1243	if (GIMME_V != G_VOID)
1234	{	1244	{
1235	wchar_t *wstr = new wchar_t [THIS->ncol];	1245	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1236		1246
1237	for (int col = 0; col < THIS->ncol; col++)	1247	for (int col = 0; col < THIS->ncol; col++)
1238	wstr [col] = l.t [col];	1248	wstr [col] = l.t [col];
1239		1249
1240	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1250	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1241
1242	delete [] wstr;
1243	}	1251	}
1244		1252
1245	if (new_text)	1253	if (new_text)
1246	{	1254	{
1247	wchar_t *wstr = sv2wcs (new_text);	1255	wchar_t *wstr = sv2wcs (new_text);
1248		1256
1249	int len = min (wcslen (wstr) - start_ofs, max_len);	1257	int len = min (wcslen (wstr) - start_ofs, max_len);
1250		1258
1251	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1259	if (start_col < 0 || start_col + len > THIS->ncol)
1252	{	1260	{
1253	free (wstr);	1261	free (wstr);
1254	croak ("new_text extends beyond horizontal margins");	1262	croak ("new_text extends beyond horizontal margins");
1255	}	1263	}
1256		1264
…		…
1266		1274
1267	void	1275	void
1268	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1276	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1269	PPCODE:	1277	PPCODE:
1270	{	1278	{
1271	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1279	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1272	XSRETURN_EMPTY;	1280	XSRETURN_EMPTY;
1273		1281
1274	line_t &l = ROW(row_number);	1282	line_t &l = ROW(row_number);
1275		1283
1276	if (GIMME_V != G_VOID)	1284	if (GIMME_V != G_VOID)
…		…
1288	{	1296	{
1289	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1297	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1290	croak ("new_rend must be arrayref");	1298	croak ("new_rend must be arrayref");
1291		1299
1292	AV *av = (AV *)SvRV (new_rend);	1300	AV *av = (AV *)SvRV (new_rend);
1293	int len = min (av_len (av) + 1 - start_ofs, max_len);	1301	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1294		1302
1295	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1303	if (start_col < 0 || start_col + len > THIS->ncol)
1296	croak ("new_rend array extends beyond horizontal margins");	1304	croak ("new_rend array extends beyond horizontal margins");
1297		1305
1298	for (int col = start_col; col < start_col + len; col++)	1306	for (int col = start_col; col < start_col + len; col++)
1299	{	1307	{
1300	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1308	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1306		1314
1307	int	1315	int
1308	rxvt_term::ROW_l (int row_number, int new_length = -1)	1316	rxvt_term::ROW_l (int row_number, int new_length = -1)
1309	CODE:	1317	CODE:
1310	{	1318	{
1311	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1319	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1312	XSRETURN_EMPTY;	1320	XSRETURN_EMPTY;
1313		1321
1314	line_t &l = ROW(row_number);	1322	line_t &l = ROW(row_number);
1315	RETVAL = l.l;	1323	RETVAL = l.l;
1316		1324
…		…
1322		1330
1323	bool	1331	bool
1324	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1332	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1325	CODE:	1333	CODE:
1326	{	1334	{
1327	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1335	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1328	XSRETURN_EMPTY;	1336	XSRETURN_EMPTY;
1329		1337
1330	line_t &l = ROW(row_number);	1338	line_t &l = ROW(row_number);
1331	RETVAL = l.is_longer ();	1339	RETVAL = l.is_longer ();
1332		1340
…		…
1340	rxvt_term::special_encode (SV *string)	1348	rxvt_term::special_encode (SV *string)
1341	CODE:	1349	CODE:
1342	{	1350	{
1343	wchar_t *wstr = sv2wcs (string);	1351	wchar_t *wstr = sv2wcs (string);
1344	int wlen = wcslen (wstr);	1352	int wlen = wcslen (wstr);
1345	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1353	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1346		1354
1347	rxvt_push_locale (THIS->locale);	1355	rxvt_push_locale (THIS->locale);
1348		1356
1349	wchar_t *r = rstr;	1357	wchar_t *r = rstr;
1350	for (wchar_t *s = wstr; *s; s++)	1358	for (wchar_t *s = wstr; *s; s++)
		1359	{
		1360	int w = WCWIDTH (*s);
		1361
1351	if (wcwidth (*s) == 0)	1362	if (w == 0)
1352	{	1363	{
1353	if (r == rstr)	1364	if (r == rstr)
1354	croak ("leading combining character unencodable");	1365	croak ("leading combining character unencodable");
1355		1366
1356	unicode_t n = rxvt_compose (r[-1], *s);	1367	unicode_t n = rxvt_compose (r[-1], *s);
1357	if (n == NOCHAR)	1368	if (n == NOCHAR)
1358	n = rxvt_composite.compose (r[-1], *s);	1369	n = rxvt_composite.compose (r[-1], *s);
1359		1370
1360	r[-1] = n;	1371	r[-1] = n;
1361	}	1372	}
1362	#if !UNICODE_3	1373	#if !UNICODE_3
1363	else if (*s >= 0x10000)	1374	else if (*s >= 0x10000)
1364	*r++ = rxvt_composite.compose (*s);	1375	*r++ = rxvt_composite.compose (*s);
1365	#endif	1376	#endif
1366	else	1377	else
1367	*r++ = *s;	1378	*r++ = *s;
		1379
		1380	// the *2 above only allows wcwidth <= 2
		1381	if (w > 1)
		1382	*r++ = NOCHAR;
		1383	}
1368		1384
1369	rxvt_pop_locale ();	1385	rxvt_pop_locale ();
1370		1386
1371	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1387	RETVAL = wcs2sv (rstr, r - rstr);
1372
1373	delete [] rstr;
1374	}	1388	}
1375	OUTPUT:	1389	OUTPUT:
1376	RETVAL	1390	RETVAL
1377		1391
1378	SV *	1392	SV *
1379	rxvt_term::special_decode (SV *text)	1393	rxvt_term::special_decode (SV *text)
1380	CODE:	1394	CODE:
1381	{	1395	{
1382	wchar_t *wstr = sv2wcs (text);	1396	wchar_t *wstr = sv2wcs (text);
1383	int wlen = wcslen (wstr);
1384	int dlen = 0;	1397	int dlen = 0;
1385		1398
1386	// find length	1399	// find length
1387	for (wchar_t *s = wstr; *s; s++)	1400	for (wchar_t *s = wstr; *s; s++)
1388	if (*s == NOCHAR)	1401	if (*s == NOCHAR)
…		…
1390	else if (IS_COMPOSE (*s))	1403	else if (IS_COMPOSE (*s))
1391	dlen += rxvt_composite.expand (*s, 0);	1404	dlen += rxvt_composite.expand (*s, 0);
1392	else	1405	else
1393	dlen++;	1406	dlen++;
1394		1407
1395	wchar_t *rstr = new wchar_t [dlen];	1408	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1396		1409
1397	// decode	1410	// decode
1398	wchar_t *r = rstr;	1411	wchar_t *r = rstr;
1399	for (wchar_t *s = wstr; *s; s++)	1412	for (wchar_t *s = wstr; *s; s++)
1400	if (*s == NOCHAR)	1413	if (*s == NOCHAR)
…		…
1402	else if (IS_COMPOSE (*s))	1415	else if (IS_COMPOSE (*s))
1403	r += rxvt_composite.expand (*s, r);	1416	r += rxvt_composite.expand (*s, r);
1404	else	1417	else
1405	*r++ = *s;	1418	*r++ = *s;
1406		1419
1407	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1420	RETVAL = wcs2sv (rstr, r - rstr);
1408
1409	delete [] rstr;
1410	}	1421	}
1411	OUTPUT:	1422	OUTPUT:
1412	RETVAL	1423	RETVAL
1413		1424
1414	void	1425	void
1415	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1426	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1416	PPCODE:	1427	PPCODE:
1417	{	1428	{
1418	struct resval { const char *name; int value; } rslist [] = {	1429	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1419	# define def(name) { # name, Rs_ ## name },	1430	# define def(name) { # name, Rs_ ## name },
1420	# define reserve(name,count)	1431	# define reserve(name,count)
1421	# include "rsinc.h"	1432	# include "rsinc.h"
1422	# undef def	1433	# undef def
1423	# undef reserve	1434	# undef reserve
1424	};	1435	};
1425		1436
1426	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1437	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1427		1438
1428	do {	1439	do {
1429	if (rs-- == rslist)	1440	if (rs-- == rslist)
1430	croak ("no such resource '%s', requested", name);	1441	croak ("no such resource '%s', requested", name);
1431	} while (strcmp (name, rs->name));	1442	} while (strcmp (name, rs->name));
…		…
1434		1445
1435	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1446	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1436	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1447	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1437		1448
1438	if (GIMME_V != G_VOID)	1449	if (GIMME_V != G_VOID)
1439	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1450	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1440		1451
1441	if (newval)	1452	if (newval)
1442	{	1453	{
1443	if (SvOK (newval))	1454	if (SvOK (newval))
1444	{	1455	{
…		…
1451	}	1462	}
1452	}	1463	}
1453		1464
1454	const char *	1465	const char *
1455	rxvt_term::x_resource (const char *name)	1466	rxvt_term::x_resource (const char *name)
1456	CLEANUP:
1457	SvTAINTED_on (ST (0));
1458		1467
1459	bool	1468	bool
1460	rxvt_term::option (U32 optval, int set = -1)	1469	rxvt_term::option (U8 optval, int set = -1)
1461	CODE:	1470	CODE:
1462	{	1471	{
1463	RETVAL = THIS->options & optval;	1472	RETVAL = THIS->option (optval);
1464		1473
1465	if (set >= 0)	1474	if (set >= 0)
1466	{	1475	{
1467	if (set)
1468	THIS->options |= optval;	1476	THIS->set_option (optval, set);
1469	else
1470	THIS->options &= ~optval;
1471		1477
		1478	if (THIS->env_colorfgbg [0]) // avoid doing this before START
1472	switch (optval)	1479	switch (optval)
1473	{	1480	{
1474	case Opt_skipBuiltinGlyphs:	1481	case Opt_skipBuiltinGlyphs:
1475	THIS->set_fonts ();	1482	THIS->set_fonts ();
1476	THIS->scr_remap_chars ();	1483	THIS->scr_remap_chars ();
1477	THIS->scr_touch (true);	1484	THIS->scr_touch (true);
1478	THIS->want_refresh = 1;	1485	THIS->want_refresh = 1;
		1486	THIS->refresh_check ();
1479	break;	1487	break;
1480		1488
1481	case Opt_cursorUnderline:	1489	case Opt_cursorUnderline:
1482	THIS->want_refresh = 1;	1490	THIS->want_refresh = 1;
		1491	THIS->refresh_check ();
1483	break;	1492	break;
1484		1493
1485	# case Opt_scrollBar_floating:	1494	# case Opt_scrollBar_floating:
1486	# case Opt_scrollBar_right:	1495	# case Opt_scrollBar_right:
1487	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1496	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1488	# break;	1497	# break;
1489	}	1498	}
1490	}	1499	}
1491	}	1500	}
1492	OUTPUT:	1501	OUTPUT:
1493	RETVAL	1502	RETVAL
1494		1503
…		…
1522	PUSHs (sv_2mortal (newSViv (rc.col)));	1531	PUSHs (sv_2mortal (newSViv (rc.col)));
1523	}	1532	}
1524		1533
1525	if (items == 3)	1534	if (items == 3)
1526	{	1535	{
1527	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1536	rc.row = SvIV (ST (1));
1528	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1537	rc.col = SvIV (ST (2));
		1538
		1539	if (ix == 2)
		1540	{
		1541	if (rc.col == 0)
		1542	{
		1543	// col == 0 means end of previous line
		1544	rc.row--;
		1545	rc.col = THIS->ncol;
		1546	}
		1547	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1548	&& rc.col > ROW(rc.row).l)
		1549	{
		1550	// col >= length means while line and add newline
		1551	rc.col = THIS->ncol;
		1552	}
		1553	}
		1554
		1555	clamp_it (rc.col, 0, THIS->ncol);
		1556	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1529		1557
1530	if (ix)	1558	if (ix)
		1559	{
1531	THIS->want_refresh = 1;	1560	THIS->want_refresh = 1;
		1561	THIS->refresh_check ();
		1562	}
1532	}	1563	}
1533	}	1564	}
1534		1565
1535	char	1566	char
1536	rxvt_term::cur_charset ()	1567	rxvt_term::cur_charset ()
1537	CODE:	1568	CODE:
1538	RETVAL = THIS->charsets [THIS->screen.charset];	1569	RETVAL = THIS->charsets [THIS->screen.charset];
1539	OUTPUT:	1570	OUTPUT:
1540	RETVAL	1571	RETVAL
1541		1572
1542	#void	1573	void
1543	#rxvt_term::selection_clear ()	1574	rxvt_term::selection_clear ()
1544		1575
1545	void	1576	void
1546	rxvt_term::selection_make (U32 eventtime, bool rect = false)	1577	rxvt_term::selection_make (Time eventtime, bool rect = false)
1547	CODE:	1578	CODE:
1548	THIS->selection.op = SELECTION_CONT;	1579	THIS->selection.op = SELECTION_CONT;
1549	THIS->selection.rect = rect;	1580	THIS->selection.rect = rect;
1550	THIS->selection_make (eventtime);	1581	THIS->selection_make (eventtime);
1551		1582
1552	int	1583	int
1553	rxvt_term::selection_grab (U32 eventtime)	1584	rxvt_term::selection_grab (Time eventtime)
1554		1585
1555	void	1586	void
1556	rxvt_term::selection (SV *newtext = 0)	1587	rxvt_term::selection (SV *newtext = 0)
1557	PPCODE:	1588	PPCODE:
1558	{	1589	{
1559	if (GIMME_V != G_VOID)	1590	if (GIMME_V != G_VOID)
1560	XPUSHs (THIS->selection.text	1591	XPUSHs (THIS->selection.text
1561	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1592	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1562	: &PL_sv_undef);	1593	: &PL_sv_undef);
1563		1594
1564	if (newtext)	1595	if (newtext)
1565	{	1596	{
1566	free (THIS->selection.text);	1597	free (THIS->selection.text);
…		…
1576	void	1607	void
1577	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1608	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1578		1609
1579	void	1610	void
1580	rxvt_term::scr_bell ()	1611	rxvt_term::scr_bell ()
		1612
		1613	void
		1614	rxvt_term::scr_change_screen (int screen)
1581		1615
1582	void	1616	void
1583	rxvt_term::scr_add_lines (SV *string)	1617	rxvt_term::scr_add_lines (SV *string)
1584	CODE:	1618	CODE:
1585	{	1619	{
…		…
1626	o->self = (HV *)SvRV (RETVAL);	1660	o->self = (HV *)SvRV (RETVAL);
1627	}	1661	}
1628	OUTPUT:	1662	OUTPUT:
1629	RETVAL	1663	RETVAL
1630		1664
		1665	#############################################################################
		1666	# Various X Utility Functions
		1667	#############################################################################
		1668
		1669	void
		1670	rxvt_term::XListProperties (Window window)
		1671	PPCODE:
		1672	{
		1673	int count;
		1674	Atom *props = XListProperties (THIS->dpy, window, &count);
		1675
		1676	EXTEND (SP, count);
		1677	while (count--)
		1678	PUSHs (newSVuv ((U32)props [count]));
		1679
		1680	XFree (props);
		1681	}
		1682
		1683	void
		1684	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1685	PPCODE:
		1686	{
		1687	Atom type;
		1688	int format;
		1689	unsigned long nitems;
		1690	unsigned long bytes_after;
		1691	unsigned char *prop;
		1692
		1693	XGetWindowProperty (THIS->dpy, window, property,
		1694	0, 1<<24, 0, AnyPropertyType,
		1695	&type, &format, &nitems, &bytes_after, &prop);
		1696
		1697	if (type != None)
		1698	{
		1699	int elemsize = format == 16 ? sizeof (short)
		1700	: format == 32 ? sizeof (long)
		1701	: 1;
		1702
		1703	EXTEND (SP, 3);
		1704	PUSHs (newSVuv ((U32)type));
		1705	PUSHs (newSViv (format));
		1706	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1707	XFree (prop);
		1708	}
		1709	}
		1710
		1711	void
		1712	rxvt_term::XChangeWindowProperty (Window window, Atom property, Atom type, int format, SV *data)
		1713	CODE:
		1714	{
		1715	STRLEN len;
		1716	char *data_ = SvPVbyte (data, len);
		1717
		1718	int elemsize = format == 16 ? sizeof (short)
		1719	: format == 32 ? sizeof (long)
		1720	: 1;
		1721
		1722	XChangeProperty (THIS->dpy, window, property,
		1723	type, format, PropModeReplace,
		1724	(unsigned char *)data_, len / elemsize);
		1725	}
		1726
		1727	Atom
		1728	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1729	C_ARGS: term->dpy, atom_name, only_if_exists
		1730
		1731	char *
		1732	XGetAtomName (rxvt_term *term, Atom atom)
		1733	C_ARGS: term->dpy, atom
		1734	CLEANUP:
		1735	XFree (RETVAL);
		1736
		1737	void
		1738	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1739	C_ARGS: term->dpy, window, property
		1740
		1741	Window
		1742	rxvt_term::DefaultRootWindow ()
		1743	CODE:
		1744	RETVAL = THIS->display->root;
		1745	OUTPUT:
		1746	RETVAL
		1747
		1748	#if 0
		1749
		1750	Window
		1751	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1752	C_ARGS: term->dpy, (Window)parent,
		1753	x, y, width, height, 0,
		1754	term->pix_colors_focused[Color_border],
		1755	term->pix_colors_focused[Color_border]
		1756
		1757	#endif
		1758
		1759	void
		1760	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1761	C_ARGS: term->dpy, window, parent, x, y
		1762
		1763	void
		1764	XMapWindow (rxvt_term *term, Window window)
		1765	C_ARGS: term->dpy, window
		1766
		1767	void
		1768	XUnmapWindow (rxvt_term *term, Window window)
		1769	C_ARGS: term->dpy, window
		1770
		1771	void
		1772	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1773	C_ARGS: term->dpy, window, x, y, width, height
		1774
		1775	void
		1776	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1777	CODE:
		1778	{
		1779	XWindowAttributes attr;
		1780	XGetWindowAttributes (THIS->dpy, window, &attr);
		1781	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1782	}
		1783
		1784	void
		1785	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1786	PPCODE:
		1787	{
		1788	int dx, dy;
		1789	Window child;
		1790
		1791	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1792	{
		1793	EXTEND (SP, 3);
		1794	PUSHs (newSViv (dx));
		1795	PUSHs (newSViv (dy));
		1796	PUSHs (newSVuv (child));
		1797	}
		1798	}
		1799
		1800	#############################################################################
		1801	# urxvt::overlay
		1802	#############################################################################
		1803
1631	MODULE = urxvt PACKAGE = urxvt::overlay	1804	MODULE = urxvt PACKAGE = urxvt::overlay
1632		1805
1633	void	1806	void
1634	overlay::set (int x, int y, SV *text, SV *rend = 0)	1807	overlay::set (int x, int y, SV *text, SV *rend = 0)
1635		1808
…		…
1640	overlay::hide ()	1813	overlay::hide ()
1641		1814
1642	void	1815	void
1643	overlay::DESTROY ()	1816	overlay::DESTROY ()
1644		1817
1645	MODULE = urxvt PACKAGE = urxvt::timer	1818	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1646		1819
1647	SV *
1648	timer::new ()
1649	CODE:
1650	timer *w = new timer;
1651	w->start (NOW);
1652	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1653	w->self = (HV *)SvRV (RETVAL);
1654	OUTPUT:
1655	RETVAL
1656
1657	timer *
1658	timer::cb (SV *cb)
1659	CODE:
1660	THIS->cb (cb);
1661	RETVAL = THIS;
1662	OUTPUT:
1663	RETVAL
1664
1665	NV
1666	timer::at ()
1667	CODE:
1668	RETVAL = THIS->at;
1669	OUTPUT:
1670	RETVAL
1671
1672	timer *
1673	timer::interval (NV interval)
1674	CODE:
1675	THIS->interval = interval;
1676	RETVAL = THIS;
1677	OUTPUT:
1678	RETVAL
1679
1680	timer *
1681	timer::set (NV tstamp)
1682	CODE:
1683	THIS->set (tstamp);
1684	RETVAL = THIS;
1685	OUTPUT:
1686	RETVAL
1687
1688	timer *
1689	timer::start (NV tstamp = THIS->at)
1690	CODE:
1691	THIS->start (tstamp);
1692	RETVAL = THIS;
1693	OUTPUT:
1694	RETVAL
1695
1696	timer *
1697	timer::stop ()
1698	CODE:
1699	THIS->stop ();
1700	RETVAL = THIS;
1701	OUTPUT:
1702	RETVAL
1703
1704	void
1705	timer::DESTROY ()
1706
1707	MODULE = urxvt PACKAGE = urxvt::iow
1708
1709	SV *
1710	iow::new ()
1711	CODE:
1712	iow *w = new iow;
1713	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1714	w->self = (HV *)SvRV (RETVAL);
1715	OUTPUT:
1716	RETVAL
1717
1718	iow *
1719	iow::cb (SV *cb)
1720	CODE:
1721	THIS->cb (cb);
1722	RETVAL = THIS;
1723	OUTPUT:
1724	RETVAL
1725
1726	iow *
1727	iow::fd (int fd)
1728	CODE:
1729	THIS->fd = fd;
1730	RETVAL = THIS;
1731	OUTPUT:
1732	RETVAL
1733
1734	iow *
1735	iow::events (short events)
1736	CODE:
1737	THIS->events = events;
1738	RETVAL = THIS;
1739	OUTPUT:
1740	RETVAL
1741
1742	iow *
1743	iow::start ()
1744	CODE:
1745	THIS->start ();
1746	RETVAL = THIS;
1747	OUTPUT:
1748	RETVAL
1749
1750	iow *
1751	iow::stop ()
1752	CODE:
1753	THIS->stop ();
1754	RETVAL = THIS;
1755	OUTPUT:
1756	RETVAL
1757
1758	void
1759	iow::DESTROY ()
1760
1761

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