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

Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.43 by root, Sun Jan 8 08:49:20 2006 UTC vs.
Revision 1.125 by root, Fri Aug 22 15:36:45 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 "unistd.h"
		35
		36	#include "ev_cpp.h"
34	#include "rxvt.h"	37	#include "rxvt.h"
35	#include "iom.h"	38	#include "keyboard.h"
36	#include "rxvtutil.h"	39	#include "rxvtutil.h"
37	#include "rxvtperl.h"	40	#include "rxvtperl.h"
38		41
39	#include "perlxsi.c"	42	#include "perlxsi.c"
40		43
41	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
42	# define GRAB_CURSOR THIS->leftptr_cursor	44	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
43	#else
44	# define GRAB_CURSOR None
45	#endif
46		45
47	#undef LINENO	46	#undef LINENO
48	#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)
49	#undef ROW	48	#undef ROW
50	#define ROW(n) THIS->row_buf [LINENO (n)]	49	#define ROW(n) THIS->row_buf [LINENO (n)]
51		50
52	/////////////////////////////////////////////////////////////////////////////	51	/////////////////////////////////////////////////////////////////////////////
53		52
54	static SV *
55	taint (SV *sv)
56	{
57	SvTAINT (sv);
58	return sv;
59	}
60
61	static SV *
62	taint_if (SV *sv, SV *src)
63	{
64	if (SvTAINTED (src))
65	SvTAINT (sv);
66
67	return sv;
68	}
69
70	static wchar_t *	53	static wchar_t *
71	sv2wcs (SV *sv)	54	sv2wcs (SV *sv)
72	{	55	{
73	STRLEN len;	56	STRLEN len;
74	char *str = SvPVutf8 (sv, len);	57	char *str = SvPVutf8 (sv, len);
…		…
86		69
87	return sv;	70	return sv;
88	}	71	}
89		72
90	static SV *	73	static SV *
91	new_ref (HV *hv, const char *klass)
92	{
93	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
94	}
95
96	//TODO: use magic
97	static SV *
98	newSVptr (void *ptr, const char *klass)	74	newSVptr (void *ptr, const char *klass)
99	{	75	{
100	HV *hv = newHV ();	76	HV *hv = newHV ();
101	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	77	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
102	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	78	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
…		…
124	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);
125		101
126	return (long)mg->mg_ptr;	102	return (long)mg->mg_ptr;
127	}	103	}
128		104
129	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	105	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
130	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	106	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
131		107
132	/////////////////////////////////////////////////////////////////////////////	108	/////////////////////////////////////////////////////////////////////////////
133		109
134	struct perl_watcher
135	{
136	SV *cbsv;
137	HV *self;
138
139	perl_watcher ()
140	: cbsv (newSV (0))
141	{
142	}
143
144	~perl_watcher ()
145	{
146	SvREFCNT_dec (cbsv);
147	}
148
149	void cb (SV *cb)
150	{
151	sv_setsv (cbsv, cb);
152	}
153
154	void invoke (const char *type, SV *self, int arg = -1);
155	};
156
157	void
158	perl_watcher::invoke (const char *type, SV *self, int arg)
159	{
160	dSP;
161
162	ENTER;
163	SAVETMPS;
164
165	PUSHMARK (SP);
166
167	XPUSHs (sv_2mortal (self));
168
169	if (arg >= 0)
170	XPUSHs (sv_2mortal (newSViv (arg)));
171
172	PUTBACK;
173	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
174	SPAGAIN;
175
176	PUTBACK;
177	FREETMPS;
178	LEAVE;
179
180	if (SvTRUE (ERRSV))
181	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
182	}
183
184	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
185	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
186
187	struct timer : time_watcher, perl_watcher
188	{
189	tstamp interval;
190
191	timer ()
192	: time_watcher (this, &timer::execute)
193	{
194	}
195
196	void execute (time_watcher &w)
197	{
198	if (interval)
199	start (at + interval);
200
201	invoke ("urxvt::timer", newSVtimer (this));
202	}
203	};
204
205	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
206	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
207
208	struct iow : io_watcher, perl_watcher
209	{
210	iow ()
211	: io_watcher (this, &iow::execute)
212	{
213	}
214
215	void execute (io_watcher &w, short revents)
216	{
217	invoke ("urxvt::iow", newSViow (this), revents);
218	}
219	};
220
221	/////////////////////////////////////////////////////////////////////////////
222
223	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")	110	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
224		111
225	struct overlay {	112	class overlay {
226	HV *self;
227	rxvt_term *THIS;	113	rxvt_term *THIS;
		114	AV *overlay_av;
228	int x, y, w, h;	115	int x, y, w, h;
229	int border;	116	int border;
230	text_t **text;	117	text_t **text;
231	rend_t **rend;	118	rend_t **rend;
232		119
		120	public:
		121	HV *self;
		122
233	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);
234	~overlay ();	124	~overlay ();
235		125
236	void show ();	126	void show ();
237	void hide ();	127	void hide ();
…		…
240		130
241	void set (int x, int y, SV *str, SV *rend);	131	void set (int x, int y, SV *str, SV *rend);
242	};	132	};
243		133
244	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)
245	: 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)
246	{	136	{
		137	if (w < 0) w = 0;
		138	if (h < 0) h = 0;
		139
247	if (border == 2)	140	if (border == 2)
248	{	141	{
249	w += 2;	142	w += 2;
250	h += 2;	143	h += 2;
251	}	144	}
…		…
289	*rp++ = r;	182	*rp++ = r;
290	}	183	}
291	}	184	}
292		185
293	show ();	186	show ();
294	THIS->want_refresh = 1;
295	}	187	}
296		188
297	overlay::~overlay ()	189	overlay::~overlay ()
298	{	190	{
299	hide ();	191	hide ();
…		…
304	delete [] rend[y];	196	delete [] rend[y];
305	}	197	}
306		198
307	delete [] text;	199	delete [] text;
308	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));
309		213
310	THIS->want_refresh = 1;	214	THIS->want_refresh = 1;
311	}	215	THIS->refresh_check ();
312
313	void
314	overlay::show ()
315	{
316	char key[33]; sprintf (key, "%32lx", (long)this);
317
318	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
319	hv_store (hv, key, 32, newSViv ((long)this), 0);
320	}	216	}
321		217
322	void	218	void
323	overlay::hide ()	219	overlay::hide ()
324	{	220	{
325	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	221	if (!overlay_av)
		222	return;
326		223
327	if (ovs)	224	int i;
328	{
329	char key[33]; sprintf (key, "%32lx", (long)this);
330		225
331	HV *hv = (HV *)SvRV (*ovs);	226	for (i = AvFILL (overlay_av); i >= 0; i--)
332	hv_delete (hv, key, 32, G_DISCARD);	227	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
333	}	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 ();
334	}	240	}
335		241
336	void overlay::swap ()	242	void overlay::swap ()
337	{	243	{
338	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));
…		…
344	for (int y = ov_h; y--; )	250	for (int y = ov_h; y--; )
345	{	251	{
346	text_t *t1 = text [y];	252	text_t *t1 = text [y];
347	rend_t *r1 = rend [y];	253	rend_t *r1 = rend [y];
348		254
349	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;
350	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;
351		257
352	for (int x = ov_w; x--; )	258	for (int x = ov_w; x--; )
353	{	259	{
354	text_t t = *t1; *t1++ = *t2; *t2++ = t;	260	text_t t = *t1; *t1++ = *t2; *t2++ = t;
355	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));
…		…
378	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	284	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
379	croak ("rend must be arrayref");	285	croak ("rend must be arrayref");
380		286
381	AV *av = (AV *)SvRV (rend);	287	AV *av = (AV *)SvRV (rend);
382		288
383	for (int col = min (av_len (av) + 1, w - x - border); col--; )	289	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
384	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	290	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
385	}	291	}
386		292
387	THIS->want_refresh = 1;	293	THIS->want_refresh = 1;
		294	THIS->refresh_check ();
388	}	295	}
389
390		296
391	/////////////////////////////////////////////////////////////////////////////	297	/////////////////////////////////////////////////////////////////////////////
392		298
		299	#define IOM_CLASS "urxvt"
		300	#define IOM_WARN rxvt_warn
		301	#include "iom_perl.h"
		302
		303	/////////////////////////////////////////////////////////////////////////////
		304
393	struct rxvt_perl_interp rxvt_perl;	305	struct rxvt_perl_interp rxvt_perl;
394		306
395	static PerlInterpreter *perl;	307	static PerlInterpreter *perl;
396
397	rxvt_perl_interp::rxvt_perl_interp ()
398	{
399	}
400		308
401	rxvt_perl_interp::~rxvt_perl_interp ()	309	rxvt_perl_interp::~rxvt_perl_interp ()
402	{	310	{
403	if (perl)	311	if (perl)
404	{	312	{
405	perl_destruct (perl);	313	perl_destruct (perl);
406	perl_free (perl);	314	perl_free (perl);
		315	PERL_SYS_TERM ();
407	}	316	}
408	}	317	}
409		318
410	void	319	void
411	rxvt_perl_interp::init ()	320	rxvt_perl_interp::init (rxvt_term *term)
412	{	321	{
413	if (!perl)	322	if (!perl)
414	{	323	{
		324	rxvt_push_locale (""); // perl init destroys current locale
		325
		326	perl_environ = rxvt_environ;
		327	swap (perl_environ, environ);
		328
415	char *argv[] = {	329	char *args[] = {
416	"",	330	"",
417	"-T",	331	"-e"
418	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	332	"BEGIN {"
		333	" urxvt->bootstrap;"
		334	" unshift @INC, '" LIBDIR "';"
		335	"}"
		336	""
		337	"use urxvt;"
419	};	338	};
		339	int argc = sizeof (args) / sizeof (args[0]);
		340	char **argv = args;
420		341
		342	PERL_SYS_INIT3 (&argc, &argv, &environ);
421	perl = perl_alloc ();	343	perl = perl_alloc ();
422	perl_construct (perl);	344	perl_construct (perl);
423		345
424	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	346	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
425	|| perl_run (perl))	347	|| perl_run (perl))
426	{	348	{
427	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	349	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
428		350
429	perl_destruct (perl);	351	perl_destruct (perl);
430	perl_free (perl);	352	perl_free (perl);
431	perl = 0;	353	perl = 0;
432	}	354	}
		355
		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);
		366	}
		367	}
		368
		369	static void
		370	ungrab (rxvt_term *THIS)
		371	{
		372	if (THIS->perl.grabtime)
		373	{
		374	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
		375	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
		376	THIS->perl.grabtime = 0;
433	}	377	}
434	}	378	}
435		379
436	bool	380	bool
437	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	381	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
438	{	382	{
439	if (!perl)	383	if (!perl || !term->perl.self)
440	return false;	384	return false;
441		385
442	if (htype == HOOK_INIT) // first hook ever called	386	// pre-handling of some events
		387	if (htype == HOOK_REFRESH_END)
443	{	388	{
444	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));
445	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 ();
446	}	393	}
447	else if (!term->perl.self)	394
448	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	}
449	else if (htype == HOOK_DESTROY)	603	else if (htype == HOOK_DESTROY)
450	{	604	{
451	// 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;
452	}	610	}
453	else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
454	{
455	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
456		611
457	if (HvKEYS (hv))	612	swap (perl_environ, environ);
458	{
459	hv_iterinit (hv);
460		613
461	while (HE *he = hv_iternext (hv))	614	return event_consumed;
462	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
463	}
464	}
465	else if (!should_invoke [htype])
466	return false;
467
468	dSP;
469	va_list ap;
470
471	va_start (ap, htype);
472
473	ENTER;
474	SAVETMPS;
475
476	PUSHMARK (SP);
477
478	XPUSHs (sv_2mortal (newSVterm (term)));
479	XPUSHs (sv_2mortal (newSViv (htype)));
480
481	for (;;) {
482	data_type dt = (data_type)va_arg (ap, int);
483
484	switch (dt)
485	{
486	case DT_INT:
487	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
488	break;
489
490	case DT_LONG:
491	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
492	break;
493
494	case DT_STR:
495	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
496	break;
497
498	case DT_STR_LEN:
499	{
500	char *str = va_arg (ap, char *);
501	int len = va_arg (ap, int);
502
503	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
504	}
505	break;
506
507	case DT_WCS_LEN:
508	{
509	wchar_t *wstr = va_arg (ap, wchar_t *);
510	int wlen = va_arg (ap, int);
511
512	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
513	}
514	break;
515
516	case DT_XEVENT:
517	{
518	XEvent *xe = va_arg (ap, XEvent *);
519	HV *hv = newHV ();
520
521	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
522	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
523	# undef set
524
525	setiv (type, xe->type);
526	setiv (send_event, xe->xany.send_event);
527	setiv (serial, xe->xany.serial);
528
529	switch (xe->type)
530	{
531	case KeyPress:
532	case KeyRelease:
533	case ButtonPress:
534	case ButtonRelease:
535	case MotionNotify:
536	setiv (time, xe->xmotion.time);
537	setiv (x, xe->xmotion.x);
538	setiv (y, xe->xmotion.y);
539	setiv (row, xe->xmotion.y / term->fheight);
540	setiv (col, xe->xmotion.x / term->fwidth);
541	setiv (x_root, xe->xmotion.x_root);
542	setiv (y_root, xe->xmotion.y_root);
543	setiv (state, xe->xmotion.state);
544	break;
545	}
546
547	switch (xe->type)
548	{
549	case KeyPress:
550	case KeyRelease:
551	setiv (keycode, xe->xkey.keycode);
552	break;
553
554	case ButtonPress:
555	case ButtonRelease:
556	setiv (button, xe->xbutton.button);
557	break;
558
559	case MotionNotify:
560	setiv (is_hint, xe->xmotion.is_hint);
561	break;
562	}
563
564	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
565	}
566	break;
567
568	case DT_END:
569	{
570	va_end (ap);
571
572	PUTBACK;
573	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
574	SPAGAIN;
575
576	if (count)
577	{
578	SV *status = POPs;
579	count = SvTRUE (status);
580	}
581
582	PUTBACK;
583	FREETMPS;
584	LEAVE;
585
586	if (SvTRUE (ERRSV))
587	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
588
589	if (htype == HOOK_DESTROY)
590	{
591	clearSVptr ((SV *)term->perl.self);
592	SvREFCNT_dec ((SV *)term->perl.self);
593	}
594
595	return count;
596	}
597
598	default:
599	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
600	}
601	}
602	}	615	}
603		616
604	/////////////////////////////////////////////////////////////////////////////	617	/////////////////////////////////////////////////////////////////////////////
605		618
606	MODULE = urxvt PACKAGE = urxvt	619	MODULE = urxvt PACKAGE = urxvt
607		620
608	PROTOTYPES: ENABLE	621	PROTOTYPES: ENABLE
609		622
610	BOOT:	623	BOOT:
611	{	624	{
612	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));	625	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		626	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		627	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		628	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
613		629
614	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	630	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
615	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	631	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
616	# include "hookinc.h"	632	# include "hookinc.h"
617	# undef def	633	# undef def
…		…
622	# include "optinc.h"	638	# include "optinc.h"
623	# undef nodef	639	# undef nodef
624	# undef def	640	# undef def
625		641
626	HV *stash = gv_stashpv ("urxvt", 1);	642	HV *stash = gv_stashpv ("urxvt", 1);
627	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	643	static const struct {
		644	const char *name;
		645	IV iv;
		646	} *civ, const_iv[] = {
		647	# define const_iv(name) { # name, (IV)name }
		648	const_iv (NUM_RESOURCES),
628	export_const_iv (DEFAULT_RSTYLE);	649	const_iv (DEFAULT_RSTYLE),
629	export_const_iv (OVERLAY_RSTYLE);	650	const_iv (OVERLAY_RSTYLE),
630	export_const_iv (RS_Bold);	651	const_iv (RS_Bold),
631	export_const_iv (RS_Italic);	652	const_iv (RS_Italic),
632	export_const_iv (RS_Blink);	653	const_iv (RS_Blink),
633	export_const_iv (RS_RVid);	654	const_iv (RS_RVid),
634	export_const_iv (RS_Uline);	655	const_iv (RS_Uline),
635		656
636	export_const_iv (CurrentTime);	657	const_iv (CurrentTime),
637	export_const_iv (ShiftMask);	658	const_iv (ShiftMask),
638	export_const_iv (LockMask);	659	const_iv (LockMask),
639	export_const_iv (ControlMask);	660	const_iv (ControlMask),
640	export_const_iv (Mod1Mask);	661	const_iv (Mod1Mask),
641	export_const_iv (Mod2Mask);	662	const_iv (Mod2Mask),
642	export_const_iv (Mod3Mask);	663	const_iv (Mod3Mask),
643	export_const_iv (Mod4Mask);	664	const_iv (Mod4Mask),
644	export_const_iv (Mod5Mask);	665	const_iv (Mod5Mask),
645	export_const_iv (Button1Mask);	666	const_iv (Button1Mask),
646	export_const_iv (Button2Mask);	667	const_iv (Button2Mask),
647	export_const_iv (Button3Mask);	668	const_iv (Button3Mask),
648	export_const_iv (Button4Mask);	669	const_iv (Button4Mask),
649	export_const_iv (Button5Mask);	670	const_iv (Button5Mask),
650	export_const_iv (AnyModifier);	671	const_iv (AnyModifier),
651	}
652		672
653	SV *	673	const_iv (NoSymbol),
654	new (...)	674	const_iv (GrabModeSync),
655	CODE:	675	const_iv (GrabModeAsync),
656	{
657	stringvec *argv = new stringvec;
658	bool success;
659		676
660	for (int i = 0; i < items ;i++)	677	const_iv (NoEventMask),
661	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	678	const_iv (KeyPressMask),
		679	const_iv (KeyReleaseMask),
		680	const_iv (ButtonPressMask),
		681	const_iv (ButtonReleaseMask),
		682	const_iv (EnterWindowMask),
		683	const_iv (LeaveWindowMask),
		684	const_iv (PointerMotionMask),
		685	const_iv (PointerMotionHintMask),
		686	const_iv (Button1MotionMask),
		687	const_iv (Button2MotionMask),
		688	const_iv (Button3MotionMask),
		689	const_iv (Button4MotionMask),
		690	const_iv (Button5MotionMask),
		691	const_iv (ButtonMotionMask),
		692	const_iv (KeymapStateMask),
		693	const_iv (ExposureMask),
		694	const_iv (VisibilityChangeMask),
		695	const_iv (StructureNotifyMask),
		696	const_iv (ResizeRedirectMask),
		697	const_iv (SubstructureNotifyMask),
		698	const_iv (SubstructureRedirectMask),
		699	const_iv (FocusChangeMask),
		700	const_iv (PropertyChangeMask),
		701	const_iv (ColormapChangeMask),
		702	const_iv (OwnerGrabButtonMask),
662		703
663	rxvt_term *term = new rxvt_term;	704	const_iv (KeyPress),
		705	const_iv (KeyRelease),
		706	const_iv (ButtonPress),
		707	const_iv (ButtonRelease),
		708	const_iv (MotionNotify),
		709	const_iv (EnterNotify),
		710	const_iv (LeaveNotify),
		711	const_iv (FocusIn),
		712	const_iv (FocusOut),
		713	const_iv (KeymapNotify),
		714	const_iv (Expose),
		715	const_iv (GraphicsExpose),
		716	const_iv (NoExpose),
		717	const_iv (VisibilityNotify),
		718	const_iv (CreateNotify),
		719	const_iv (DestroyNotify),
		720	const_iv (UnmapNotify),
		721	const_iv (MapNotify),
		722	const_iv (MapRequest),
		723	const_iv (ReparentNotify),
		724	const_iv (ConfigureNotify),
		725	const_iv (ConfigureRequest),
		726	const_iv (GravityNotify),
		727	const_iv (ResizeRequest),
		728	const_iv (CirculateNotify),
		729	const_iv (CirculateRequest),
		730	const_iv (PropertyNotify),
		731	const_iv (SelectionClear),
		732	const_iv (SelectionRequest),
		733	const_iv (SelectionNotify),
		734	const_iv (ColormapNotify),
		735	const_iv (ClientMessage),
		736	const_iv (MappingNotify),
		737	# if ENABLE_XIM_ONTHESPOT
		738	const_iv (XIMReverse),
		739	const_iv (XIMUnderline),
		740	const_iv (XIMHighlight),
		741	const_iv (XIMPrimary),
		742	const_iv (XIMSecondary),
		743	const_iv (XIMTertiary),
		744	const_iv (XIMVisibleToForward),
		745	const_iv (XIMVisibleToBackword),
		746	const_iv (XIMVisibleToCenter),
		747	# if 0
		748	const_iv (XIMForwardChar),
		749	const_iv (XIMBackwardChar),
		750	const_iv (XIMForwardWord),
		751	const_iv (XIMBackwardWord),
		752	const_iv (XIMCaretUp),
		753	const_iv (XIMCaretDown),
		754	const_iv (XIMNextLine),
		755	const_iv (XIMPreviousLine),
		756	const_iv (XIMLineStart),
		757	const_iv (XIMLineEnd),
		758	const_iv (XIMAbsolutePosition),
		759	const_iv (XIMDontChange),
		760	# endif
		761	# endif
		762	};
664		763
665	term->argv = argv;	764	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
666		765	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
667	try
668	{
669	if (!term->init (argv->size (), argv->begin ()))
670	term = 0;
671	}
672	catch (const class rxvt_failure_exception &e)
673	{
674	term->destroy ();
675	croak ("exception caught while initializing new terminal instance");
676	}
677
678	RETVAL = term && term->perl.self ? newSVterm (term) : &PL_sv_undef;
679	}	766	}
680	OUTPUT:
681	RETVAL
682
683	void
684	set_should_invoke (int htype, int value)
685	CODE:
686	rxvt_perl.should_invoke [htype] = value;
687		767
688	void	768	void
689	warn (const char *msg)	769	warn (const char *msg)
690	CODE:	770	CODE:
691	rxvt_warn ("%s", msg);	771	rxvt_warn ("%s", msg);
692		772
693	void	773	void
694	fatal (const char *msg)	774	fatal (const char *msg)
695	CODE:	775	CODE:
696	rxvt_fatal ("%s", msg);	776	rxvt_fatal ("%s", msg);
		777
		778	void
		779	_exit (int status)
697		780
698	NV	781	NV
699	NOW ()	782	NOW ()
700	CODE:	783	CODE:
701	RETVAL = NOW;	784	RETVAL = ev::now ();
702	OUTPUT:	785	OUTPUT:
703	RETVAL	786	RETVAL
704		787
705	int	788	int
706	GET_BASEFG (int rend)	789	GET_BASEFG (int rend)
…		…
717	RETVAL	800	RETVAL
718		801
719	int	802	int
720	SET_FGCOLOR (int rend, int new_color)	803	SET_FGCOLOR (int rend, int new_color)
721	CODE:	804	CODE:
722	RETVAL = SET_FGCOLOR (rend, new_color);	805	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
723	OUTPUT:	806	OUTPUT:
724	RETVAL	807	RETVAL
725		808
726	int	809	int
727	SET_BGCOLOR (int rend, int new_color)	810	SET_BGCOLOR (int rend, int new_color)
728	CODE:	811	CODE:
729	RETVAL = SET_BGCOLOR (rend, new_color);	812	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
730	OUTPUT:	813	OUTPUT:
731	RETVAL	814	RETVAL
732		815
733	int	816	int
734	GET_CUSTOM (int rend)	817	GET_CUSTOM (int rend)
735	CODE:	818	CODE:
736	RETVAL = (rend && RS_customMask) >> RS_customShift;	819	RETVAL = (rend & RS_customMask) >> RS_customShift;
737	OUTPUT:	820	OUTPUT:
738	RETVAL	821	RETVAL
739		822
740	int	823	int
741	SET_CUSTOM (int rend, int new_value)	824	SET_CUSTOM (int rend, int new_value)
…		…
748	| ((new_value << RS_customShift) & RS_customMask);	831	| ((new_value << RS_customShift) & RS_customMask);
749	}	832	}
750	OUTPUT:	833	OUTPUT:
751	RETVAL	834	RETVAL
752		835
		836	void
		837	termlist ()
		838	PPCODE:
		839	{
		840	EXTEND (SP, rxvt_term::termlist.size ());
		841
		842	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		843	if ((*t)->perl.self)
		844	PUSHs (sv_2mortal (newSVterm (*t)));
		845	}
		846
753	MODULE = urxvt PACKAGE = urxvt::term	847	MODULE = urxvt PACKAGE = urxvt::term
754		848
		849	SV *
		850	_new (AV *env, AV *arg)
		851	CODE:
		852	{
		853	rxvt_term *term = new rxvt_term;
		854
		855	stringvec *argv = new stringvec;
		856	stringvec *envv = new stringvec;
		857
		858	for (int i = 0; i <= AvFILL (arg); i++)
		859	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		860
		861	for (int i = AvFILL (env) + 1; i--; )
		862	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		863
		864	envv->push_back (0);
		865
		866	try
		867	{
		868	term->init (argv, envv);
		869	}
		870	catch (const class rxvt_failure_exception &e)
		871	{
		872	term->destroy ();
		873	croak ("error while initializing new terminal instance");
		874	}
		875
		876	RETVAL = term && term->perl.self
		877	? newSVterm (term) : &PL_sv_undef;
		878	}
		879	OUTPUT:
		880	RETVAL
		881
755	void	882	void
756	rxvt_term::destroy ()	883	rxvt_term::destroy ()
757		884
758	void	885	void
		886	rxvt_term::set_should_invoke (int htype, int inc)
		887	CODE:
		888	THIS->perl.should_invoke [htype] += inc;
		889
		890	int
759	rxvt_term::grab_button (int button, U32 modifiers)	891	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
760	CODE:	892	CODE:
761	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	893	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
762	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	894	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
763	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	895	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		896	OUTPUT: RETVAL
		897
		898	int
		899	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		900	CODE:
		901	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		902	OUTPUT: RETVAL
		903
		904	void
		905	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		906	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		907	CODE:
		908	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		909
		910	void
		911	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		912	CODE:
		913	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		914
		915	void
		916	rxvt_term::XUngrabKeyboard (Time eventtime)
		917	CODE:
		918	XUngrabKeyboard (THIS->dpy, eventtime);
764		919
765	bool	920	bool
766	rxvt_term::grab (U32 eventtime, int sync = 0)	921	rxvt_term::grab (Time eventtime, int sync = 0)
767	CODE:	922	CODE:
768	{	923	{
769	int mode = sync ? GrabModeSync : GrabModeAsync;	924	int mode = sync ? GrabModeSync : GrabModeAsync;
770		925
771	THIS->perl.grabtime = 0;	926	THIS->perl.grabtime = 0;
772		927
773	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	928	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
774	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	929	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
775	mode, mode, None, GRAB_CURSOR, eventtime))	930	mode, mode, None, GRAB_CURSOR, eventtime))
776	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	931	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
777	THIS->perl.grabtime = eventtime;	932	THIS->perl.grabtime = eventtime;
778	else	933	else
779	XUngrabPointer (THIS->display->display, eventtime);	934	XUngrabPointer (THIS->dpy, eventtime);
780		935
781	RETVAL = !!THIS->perl.grabtime;	936	RETVAL = !!THIS->perl.grabtime;
782	}	937	}
783	OUTPUT:	938	OUTPUT:
784	RETVAL	939	RETVAL
785		940
786	void	941	void
787	rxvt_term::allow_events_async (U32 eventtime = THIS->perl.grabtime)	942	rxvt_term::allow_events_async ()
788	CODE:	943	CODE:
789	XAllowEvents (THIS->display->display, AsyncBoth, eventtime);	944	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
790		945
791	void	946	void
792	rxvt_term::allow_events_sync (U32 eventtime = THIS->perl.grabtime)	947	rxvt_term::allow_events_sync ()
793	CODE:	948	CODE:
794	XAllowEvents (THIS->display->display, SyncBoth, eventtime);	949	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
795		950
796	void	951	void
797	rxvt_term::allow_events_replay (U32 eventtime = THIS->perl.grabtime)	952	rxvt_term::allow_events_replay ()
798	CODE:	953	CODE:
799	XAllowEvents (THIS->display->display, ReplayPointer, eventtime);	954	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
800	XAllowEvents (THIS->display->display, ReplayKeyboard, eventtime);	955	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
801		956
802	void	957	void
803	rxvt_term::ungrab (U32 eventtime = THIS->perl.grabtime)	958	rxvt_term::ungrab ()
804	CODE:	959	CODE:
805	THIS->perl.grabtime = 0;	960	ungrab (THIS);
806	XUngrabKeyboard (THIS->display->display, eventtime);	961
807	XUngrabPointer (THIS->display->display, eventtime);	962	int
		963	rxvt_term::XStringToKeysym (char *string)
		964	CODE:
		965	RETVAL = XStringToKeysym (string);
		966	OUTPUT: RETVAL
		967
		968	char *
		969	rxvt_term::XKeysymToString (int sym)
		970	CODE:
		971	RETVAL = XKeysymToString (sym);
		972	OUTPUT: RETVAL
		973
		974	int
		975	rxvt_term::XKeysymToKeycode (int sym)
		976	CODE:
		977	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		978	OUTPUT: RETVAL
		979
		980	int
		981	rxvt_term::XKeycodeToKeysym (int code, int index)
		982	CODE:
		983	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		984	OUTPUT: RETVAL
808		985
809	int	986	int
810	rxvt_term::strwidth (SV *str)	987	rxvt_term::strwidth (SV *str)
811	CODE:	988	CODE:
812	{	989	{
813	wchar_t *wstr = sv2wcs (str);	990	wchar_t *wstr = sv2wcs (str);
814		991
815	rxvt_push_locale (THIS->locale);	992	rxvt_push_locale (THIS->locale);
816	RETVAL = wcswidth (wstr, wcslen (wstr));	993	RETVAL = 0;
		994	for (wchar_t *wc = wstr; *wc; wc++)
		995	{
		996	int w = WCWIDTH (*wc);
		997
		998	if (w)
		999	RETVAL += max (w, 1);
		1000	}
817	rxvt_pop_locale ();	1001	rxvt_pop_locale ();
818		1002
819	free (wstr);	1003	free (wstr);
820	}	1004	}
821	OUTPUT:	1005	OUTPUT:
…		…
831	char *mbstr = rxvt_wcstombs (wstr);	1015	char *mbstr = rxvt_wcstombs (wstr);
832	rxvt_pop_locale ();	1016	rxvt_pop_locale ();
833		1017
834	free (wstr);	1018	free (wstr);
835		1019
836	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1020	RETVAL = newSVpv (mbstr, 0);
837	free (mbstr);	1021	free (mbstr);
838	}	1022	}
839	OUTPUT:	1023	OUTPUT:
840	RETVAL	1024	RETVAL
841		1025
…		…
848		1032
849	rxvt_push_locale (THIS->locale);	1033	rxvt_push_locale (THIS->locale);
850	wchar_t *wstr = rxvt_mbstowcs (data, len);	1034	wchar_t *wstr = rxvt_mbstowcs (data, len);
851	rxvt_pop_locale ();	1035	rxvt_pop_locale ();
852		1036
853	RETVAL = taint_if (wcs2sv (wstr), octets);	1037	RETVAL = wcs2sv (wstr);
854	free (wstr);	1038	free (wstr);
855	}	1039	}
		1040	OUTPUT:
		1041	RETVAL
		1042
		1043	char *
		1044	rxvt_term::locale ()
		1045	CODE:
		1046	RETVAL = THIS->locale;
856	OUTPUT:	1047	OUTPUT:
857	RETVAL	1048	RETVAL
858		1049
859	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1050	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
860		1051
…		…
865	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1056	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
866	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1057	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
867	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1058	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
868	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1059	#define TERM_OFFSET_focus TERM_OFFSET(focus)
869	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1060	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1061	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1062	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1063	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
870	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1064	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
871	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1065	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
872	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1066	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
873		1067
874	int	1068	int
875	rxvt_term::width ()	1069	rxvt_term::width ()
876	ALIAS:	1070	ALIAS:
877	width = TERM_OFFSET_width	1071	width = TERM_OFFSET_width
…		…
881	fbase = TERM_OFFSET_fbase	1075	fbase = TERM_OFFSET_fbase
882	nrow = TERM_OFFSET_nrow	1076	nrow = TERM_OFFSET_nrow
883	ncol = TERM_OFFSET_ncol	1077	ncol = TERM_OFFSET_ncol
884	focus = TERM_OFFSET_focus	1078	focus = TERM_OFFSET_focus
885	mapped = TERM_OFFSET_mapped	1079	mapped = TERM_OFFSET_mapped
		1080	int_bwidth = TERM_OFFSET_int_bwidth
		1081	ext_bwidth = TERM_OFFSET_ext_bwidth
		1082	lineSpace = TERM_OFFSET_lineSpace
886	saveLines = TERM_OFFSET_saveLines	1083	saveLines = TERM_OFFSET_saveLines
887	total_rows = TERM_OFFSET_total_rows	1084	total_rows = TERM_OFFSET_total_rows
888	nsaved = TERM_OFFSET_nsaved	1085	top_row = TERM_OFFSET_top_row
889	CODE:	1086	CODE:
890	RETVAL = *(int *)((char *)THIS + ix);	1087	RETVAL = *(int *)((char *)THIS + ix);
891	OUTPUT:	1088	OUTPUT:
892	RETVAL	1089	RETVAL
893		1090
…		…
895	rxvt_term::ModLevel3Mask ()	1092	rxvt_term::ModLevel3Mask ()
896	ALIAS:	1093	ALIAS:
897	ModLevel3Mask = 0	1094	ModLevel3Mask = 0
898	ModMetaMask = 1	1095	ModMetaMask = 1
899	ModNumLockMask = 2	1096	ModNumLockMask = 2
		1097	current_screen = 3
		1098	hidden_cursor = 4
900	CODE:	1099	CODE:
901	switch (ix)	1100	switch (ix)
902	{	1101	{
903	case 0: RETVAL = THIS->ModLevel3Mask; break;	1102	case 0: RETVAL = THIS->ModLevel3Mask; break;
904	case 1: RETVAL = THIS->ModMetaMask; break;	1103	case 1: RETVAL = THIS->ModMetaMask; break;
905	case 2: RETVAL = THIS->ModNumLockMask; break;	1104	case 2: RETVAL = THIS->ModNumLockMask; break;
		1105	case 3: RETVAL = THIS->current_screen; break;
		1106	#ifdef CURSOR_BLINK
		1107	case 4: RETVAL = THIS->hidden_cursor; break;
		1108	#endif
906	}	1109	}
907	OUTPUT:	1110	OUTPUT:
908	RETVAL	1111	RETVAL
909		1112
910	U32	1113	char *
		1114	rxvt_term::display_id ()
		1115	ALIAS:
		1116	display_id = 0
		1117	locale = 1
		1118	CODE:
		1119	switch (ix)
		1120	{
		1121	case 0: RETVAL = THIS->display->id; break;
		1122	case 1: RETVAL = THIS->locale; break;
		1123	}
		1124	OUTPUT:
		1125	RETVAL
		1126
		1127	SV *
		1128	rxvt_term::envv ()
		1129	ALIAS:
		1130	argv = 1
		1131	PPCODE:
		1132	{
		1133	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1134
		1135	EXTEND (SP, vec->size ());
		1136
		1137	for (char **i = vec->begin (); i != vec->end (); ++i)
		1138	if (*i)
		1139	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1140	}
		1141
		1142	int
		1143	rxvt_term::pty_ev_events (int events = ev::UNDEF)
		1144	CODE:
		1145	RETVAL = THIS->pty_ev.events;
		1146	if (events != ev::UNDEF)
		1147	THIS->pty_ev.set (events);
		1148	OUTPUT:
		1149	RETVAL
		1150
		1151	int
		1152	rxvt_term::pty_fd ()
		1153	CODE:
		1154	RETVAL = THIS->pty->pty;
		1155	OUTPUT:
		1156	RETVAL
		1157
		1158	Window
911	rxvt_term::parent ()	1159	rxvt_term::parent ()
912	CODE:	1160	CODE:
913	RETVAL = (U32)THIS->parent [0];	1161	RETVAL = THIS->parent [0];
914	OUTPUT:	1162	OUTPUT:
915	RETVAL	1163	RETVAL
916		1164
917	U32	1165	Window
918	rxvt_term::vt ()	1166	rxvt_term::vt ()
919	CODE:	1167	CODE:
920	RETVAL = (U32)THIS->vt;	1168	RETVAL = THIS->vt;
921	OUTPUT:	1169	OUTPUT:
922	RETVAL	1170	RETVAL
		1171
		1172	void
		1173	rxvt_term::vt_emask_add (U32 emask)
		1174	CODE:
		1175	THIS->vt_emask_perl |= emask;
		1176	THIS->vt_select_input ();
923		1177
924	U32	1178	U32
925	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1179	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
926	CODE:	1180	CODE:
927	{
928	RETVAL = THIS->rstyle;	1181	RETVAL = THIS->rstyle;
929	THIS->rstyle = new_rstyle;	1182	THIS->rstyle = new_rstyle;
930	}
931	OUTPUT:	1183	OUTPUT:
932	RETVAL	1184	RETVAL
933		1185
934	int	1186	int
935	rxvt_term::view_start (int newval = -1)	1187	rxvt_term::view_start (int newval = 1)
		1188	PROTOTYPE: $;$
936	CODE:	1189	CODE:
937	{	1190	{
938	RETVAL = THIS->view_start;	1191	RETVAL = THIS->view_start;
939		1192
940	if (newval >= 0)	1193	if (newval <= 0)
941	{	1194	THIS->scr_changeview (max (newval, THIS->top_row));
942	THIS->view_start = min (newval, THIS->nsaved);
943	THIS->scr_changeview (RETVAL);
944	}
945	}	1195	}
946	OUTPUT:	1196	OUTPUT:
947	RETVAL	1197	RETVAL
948		1198
949	void	1199	void
		1200	rxvt_term::focus_in ()
		1201
		1202	void
		1203	rxvt_term::focus_out ()
		1204
		1205	void
		1206	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1207	ALIAS:
		1208	key_release = 1
		1209	CODE:
		1210	{
		1211	XKeyEvent xkey;
		1212
		1213	memset (&xkey, 0, sizeof (xkey));
		1214
		1215	xkey.time = time;
		1216	xkey.state = state;
		1217	xkey.keycode = keycode;
		1218
		1219	xkey.type = ix ? KeyRelease : KeyPress;
		1220	xkey.display = THIS->dpy;
		1221	xkey.window = THIS->vt;
		1222	xkey.root = THIS->display->root;
		1223	xkey.subwindow = THIS->vt;
		1224
		1225	if (ix)
		1226	THIS->key_release (xkey);
		1227	else
		1228	THIS->key_press (xkey);
		1229	}
		1230
		1231	void
950	rxvt_term::want_refresh ()	1232	rxvt_term::want_refresh ()
951	CODE:	1233	CODE:
952	THIS->want_refresh = 1;	1234	THIS->want_refresh = 1;
		1235	THIS->refresh_check ();
953		1236
954	void	1237	void
955	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1238	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
956	PPCODE:	1239	PPCODE:
957	{	1240	{
958	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1241	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
959	XSRETURN_EMPTY;	1242	XSRETURN_EMPTY;
960		1243
961	line_t &l = ROW(row_number);	1244	line_t &l = ROW(row_number);
962		1245
963	if (GIMME_V != G_VOID)	1246	if (GIMME_V != G_VOID)
964	{	1247	{
965	wchar_t *wstr = new wchar_t [THIS->ncol];	1248	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
966		1249
967	for (int col = 0; col < THIS->ncol; col++)	1250	for (int col = 0; col < THIS->ncol; col++)
968	wstr [col] = l.t [col];	1251	wstr [col] = l.t [col];
969		1252
970	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1253	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
971
972	delete [] wstr;
973	}	1254	}
974		1255
975	if (new_text)	1256	if (new_text)
976	{	1257	{
977	wchar_t *wstr = sv2wcs (new_text);	1258	wchar_t *wstr = sv2wcs (new_text);
978		1259
979	int len = min (wcslen (wstr) - start_ofs, max_len);	1260	int len = min (wcslen (wstr) - start_ofs, max_len);
980		1261
981	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1262	if (start_col < 0 || start_col + len > THIS->ncol)
982	{	1263	{
983	free (wstr);	1264	free (wstr);
984	croak ("new_text extends beyond horizontal margins");	1265	croak ("new_text extends beyond horizontal margins");
985	}	1266	}
986		1267
…		…
996		1277
997	void	1278	void
998	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1279	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
999	PPCODE:	1280	PPCODE:
1000	{	1281	{
1001	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1282	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1002	XSRETURN_EMPTY;	1283	XSRETURN_EMPTY;
1003		1284
1004	line_t &l = ROW(row_number);	1285	line_t &l = ROW(row_number);
1005		1286
1006	if (GIMME_V != G_VOID)	1287	if (GIMME_V != G_VOID)
…		…
1018	{	1299	{
1019	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1300	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1020	croak ("new_rend must be arrayref");	1301	croak ("new_rend must be arrayref");
1021		1302
1022	AV *av = (AV *)SvRV (new_rend);	1303	AV *av = (AV *)SvRV (new_rend);
1023	int len = min (av_len (av) + 1 - start_ofs, max_len);	1304	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1024		1305
1025	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1306	if (start_col < 0 || start_col + len > THIS->ncol)
1026	croak ("new_rend array extends beyond horizontal margins");	1307	croak ("new_rend array extends beyond horizontal margins");
1027		1308
1028	for (int col = start_col; col < start_col + len; col++)	1309	for (int col = start_col; col < start_col + len; col++)
1029	{	1310	{
1030	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1311	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1036		1317
1037	int	1318	int
1038	rxvt_term::ROW_l (int row_number, int new_length = -1)	1319	rxvt_term::ROW_l (int row_number, int new_length = -1)
1039	CODE:	1320	CODE:
1040	{	1321	{
1041	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1322	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1042	XSRETURN_EMPTY;	1323	XSRETURN_EMPTY;
1043		1324
1044	line_t &l = ROW(row_number);	1325	line_t &l = ROW(row_number);
1045	RETVAL = l.l;	1326	RETVAL = l.l;
1046		1327
…		…
1052		1333
1053	bool	1334	bool
1054	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1335	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1055	CODE:	1336	CODE:
1056	{	1337	{
1057	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1338	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1058	XSRETURN_EMPTY;	1339	XSRETURN_EMPTY;
1059		1340
1060	line_t &l = ROW(row_number);	1341	line_t &l = ROW(row_number);
1061	RETVAL = l.is_longer ();	1342	RETVAL = l.is_longer ();
1062		1343
…		…
1070	rxvt_term::special_encode (SV *string)	1351	rxvt_term::special_encode (SV *string)
1071	CODE:	1352	CODE:
1072	{	1353	{
1073	wchar_t *wstr = sv2wcs (string);	1354	wchar_t *wstr = sv2wcs (string);
1074	int wlen = wcslen (wstr);	1355	int wlen = wcslen (wstr);
1075	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1356	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1076		1357
1077	rxvt_push_locale (THIS->locale);	1358	rxvt_push_locale (THIS->locale);
1078		1359
1079	wchar_t *r = rstr;	1360	wchar_t *r = rstr;
1080	for (wchar_t *s = wstr; *s; s++)	1361	for (wchar_t *s = wstr; *s; s++)
		1362	{
		1363	int w = WCWIDTH (*s);
		1364
1081	if (wcwidth (*s) == 0)	1365	if (w == 0)
1082	{	1366	{
1083	if (r == rstr)	1367	if (r == rstr)
1084	croak ("leading combining character unencodable");	1368	croak ("leading combining character unencodable");
1085		1369
1086	unicode_t n = rxvt_compose (r[-1], *s);	1370	unicode_t n = rxvt_compose (r[-1], *s);
1087	if (n == NOCHAR)	1371	if (n == NOCHAR)
1088	n = rxvt_composite.compose (r[-1], *s);	1372	n = rxvt_composite.compose (r[-1], *s);
1089		1373
1090	r[-1] = n;	1374	r[-1] = n;
1091	}	1375	}
1092	#if !UNICODE_3	1376	#if !UNICODE_3
1093	else if (*s >= 0x10000)	1377	else if (*s >= 0x10000)
1094	*r++ = rxvt_composite.compose (*s);	1378	*r++ = rxvt_composite.compose (*s);
1095	#endif	1379	#endif
1096	else	1380	else
1097	*r++ = *s;	1381	*r++ = *s;
		1382
		1383	// the *2 above only allows wcwidth <= 2
		1384	if (w > 1)
		1385	*r++ = NOCHAR;
		1386	}
1098		1387
1099	rxvt_pop_locale ();	1388	rxvt_pop_locale ();
1100		1389
1101	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1390	RETVAL = wcs2sv (rstr, r - rstr);
1102
1103	delete [] rstr;
1104	}	1391	}
1105	OUTPUT:	1392	OUTPUT:
1106	RETVAL	1393	RETVAL
1107		1394
1108	SV *	1395	SV *
1109	rxvt_term::special_decode (SV *text)	1396	rxvt_term::special_decode (SV *text)
1110	CODE:	1397	CODE:
1111	{	1398	{
1112	wchar_t *wstr = sv2wcs (text);	1399	wchar_t *wstr = sv2wcs (text);
1113	int wlen = wcslen (wstr);
1114	int dlen = 0;	1400	int dlen = 0;
1115		1401
1116	// find length	1402	// find length
1117	for (wchar_t *s = wstr; *s; s++)	1403	for (wchar_t *s = wstr; *s; s++)
1118	if (*s == NOCHAR)	1404	if (*s == NOCHAR)
…		…
1120	else if (IS_COMPOSE (*s))	1406	else if (IS_COMPOSE (*s))
1121	dlen += rxvt_composite.expand (*s, 0);	1407	dlen += rxvt_composite.expand (*s, 0);
1122	else	1408	else
1123	dlen++;	1409	dlen++;
1124		1410
1125	wchar_t *rstr = new wchar_t [dlen];	1411	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1126		1412
1127	// decode	1413	// decode
1128	wchar_t *r = rstr;	1414	wchar_t *r = rstr;
1129	for (wchar_t *s = wstr; *s; s++)	1415	for (wchar_t *s = wstr; *s; s++)
1130	if (*s == NOCHAR)	1416	if (*s == NOCHAR)
…		…
1132	else if (IS_COMPOSE (*s))	1418	else if (IS_COMPOSE (*s))
1133	r += rxvt_composite.expand (*s, r);	1419	r += rxvt_composite.expand (*s, r);
1134	else	1420	else
1135	*r++ = *s;	1421	*r++ = *s;
1136		1422
1137	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1423	RETVAL = wcs2sv (rstr, r - rstr);
1138
1139	delete [] rstr;
1140	}	1424	}
1141	OUTPUT:	1425	OUTPUT:
1142	RETVAL	1426	RETVAL
1143		1427
1144	void	1428	void
1145	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1429	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1146	PPCODE:	1430	PPCODE:
1147	{	1431	{
1148	struct resval { const char *name; int value; } rslist [] = {	1432	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1149	# define def(name) { # name, Rs_ ## name },	1433	# define def(name) { # name, Rs_ ## name },
1150	# define reserve(name,count)	1434	# define reserve(name,count)
1151	# include "rsinc.h"	1435	# include "rsinc.h"
1152	# undef def	1436	# undef def
1153	# undef reserve	1437	# undef reserve
1154	};	1438	};
1155		1439
1156	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1440	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1157		1441
		1442	if (*name)
1158	do {	1443	{
		1444	do {
1159	if (rs-- == rslist)	1445	if (rs-- == rslist)
1160	croak ("no such resource '%s', requested", name);	1446	croak ("no such resource '%s', requested", name);
1161	} while (strcmp (name, rs->name));	1447	} while (strcmp (name, rs->name));
1162		1448
1163	index += rs->value;	1449	index += rs->value;
		1450	}
		1451	else
		1452	{
		1453	--rs;
		1454	name = "";
		1455	}
1164		1456
1165	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1457	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1166	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1458	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1167		1459
1168	if (GIMME_V != G_VOID)	1460	if (GIMME_V != G_VOID)
1169	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1461	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1170		1462
1171	if (newval)	1463	if (newval)
1172	{	1464	{
1173	if (SvOK (newval))	1465	if (SvOK (newval))
1174	{	1466	{
…		…
1179	else	1471	else
1180	THIS->rs [index] = 0;	1472	THIS->rs [index] = 0;
1181	}	1473	}
1182	}	1474	}
1183		1475
		1476	const char *
		1477	rxvt_term::x_resource (const char *name)
		1478
1184	bool	1479	bool
1185	rxvt_term::option (U32 optval, int set = -1)	1480	rxvt_term::option (U8 optval, int set = -1)
1186	CODE:	1481	CODE:
1187	{	1482	{
1188	RETVAL = THIS->options & optval;	1483	RETVAL = THIS->option (optval);
1189		1484
1190	if (set >= 0)	1485	if (set >= 0)
1191	{	1486	{
1192	if (set)
1193	THIS->options |= optval;	1487	THIS->set_option (optval, set);
1194	else
1195	THIS->options &= ~optval;
1196		1488
		1489	if (THIS->env_colorfgbg [0]) // avoid doing this before START
1197	switch (optval)	1490	switch (optval)
1198	{	1491	{
1199	case Opt_skipBuiltinGlyphs:	1492	case Opt_skipBuiltinGlyphs:
1200	THIS->set_fonts ();	1493	THIS->set_fonts ();
1201	THIS->scr_remap_chars ();	1494	THIS->scr_remap_chars ();
1202	THIS->scr_touch (true);	1495	THIS->scr_touch (true);
1203	THIS->want_refresh = 1;	1496	THIS->want_refresh = 1;
		1497	THIS->refresh_check ();
1204	break;	1498	break;
1205		1499
1206	case Opt_cursorUnderline:	1500	case Opt_cursorUnderline:
1207	THIS->want_refresh = 1;	1501	THIS->want_refresh = 1;
		1502	THIS->refresh_check ();
1208	break;	1503	break;
1209		1504
1210	# case Opt_scrollBar_floating:	1505	# case Opt_scrollBar_floating:
1211	# case Opt_scrollBar_right:	1506	# case Opt_scrollBar_right:
1212	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1507	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1213	# break;	1508	# break;
1214	}	1509	}
1215	}	1510	}
1216	}	1511	}
1217	OUTPUT:	1512	OUTPUT:
1218	RETVAL	1513	RETVAL
1219		1514
		1515	bool
		1516	rxvt_term::parse_keysym (char *keysym, char *str)
		1517	CODE:
		1518	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1519	THIS->keyboard->register_done ();
		1520	OUTPUT:
		1521	RETVAL
		1522
1220	void	1523	void
1221	rxvt_term::cur (...)	1524	rxvt_term::screen_cur (...)
1222	PROTOTYPE: $;$$	1525	PROTOTYPE: $;$$
1223	ALIAS:	1526	ALIAS:
1224	screen_cur = 0	1527	screen_cur = 0
1225	selection_beg = 1	1528	selection_beg = 1
1226	selection_end = 2	1529	selection_end = 2
…		…
1239	PUSHs (sv_2mortal (newSViv (rc.col)));	1542	PUSHs (sv_2mortal (newSViv (rc.col)));
1240	}	1543	}
1241		1544
1242	if (items == 3)	1545	if (items == 3)
1243	{	1546	{
1244	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1547	rc.row = SvIV (ST (1));
1245	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1548	rc.col = SvIV (ST (2));
		1549
		1550	if (ix == 2)
		1551	{
		1552	if (rc.col == 0)
		1553	{
		1554	// col == 0 means end of previous line
		1555	rc.row--;
		1556	rc.col = THIS->ncol;
		1557	}
		1558	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1559	&& rc.col > ROW(rc.row).l)
		1560	{
		1561	// col >= length means while line and add newline
		1562	rc.col = THIS->ncol;
		1563	}
		1564	}
		1565
		1566	clamp_it (rc.col, 0, THIS->ncol);
		1567	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1246		1568
1247	if (ix)	1569	if (ix)
		1570	{
1248	THIS->want_refresh = 1;	1571	THIS->want_refresh = 1;
		1572	THIS->refresh_check ();
1249	}	1573	}
		1574	}
1250	}	1575	}
		1576
		1577	char
		1578	rxvt_term::cur_charset ()
		1579	CODE:
		1580	RETVAL = THIS->charsets [THIS->screen.charset];
		1581	OUTPUT:
		1582	RETVAL
		1583
		1584	void
		1585	rxvt_term::selection_clear ()
		1586
		1587	void
		1588	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1589	CODE:
		1590	THIS->selection.op = SELECTION_CONT;
		1591	THIS->selection.rect = rect;
		1592	THIS->selection_make (eventtime);
1251		1593
1252	int	1594	int
1253	rxvt_term::selection_grab (U32 eventtime)	1595	rxvt_term::selection_grab (Time eventtime)
1254		1596
1255	void	1597	void
1256	rxvt_term::selection (SV *newtext = 0)	1598	rxvt_term::selection (SV *newtext = 0)
1257	PPCODE:	1599	PPCODE:
1258	{	1600	{
1259	if (GIMME_V != G_VOID)	1601	if (GIMME_V != G_VOID)
		1602	XPUSHs (THIS->selection.text
1260	XPUSHs (taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))));	1603	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
		1604	: &PL_sv_undef);
1261		1605
1262	if (newtext)	1606	if (newtext)
1263	{	1607	{
1264	free (THIS->selection.text);	1608	free (THIS->selection.text);
1265		1609
1266	THIS->selection.text = sv2wcs (newtext);	1610	THIS->selection.text = sv2wcs (newtext);
1267	THIS->selection.len = wcslen (THIS->selection.text);	1611	THIS->selection.len = wcslen (THIS->selection.text);
1268	}	1612	}
1269	}	1613	}
		1614
		1615	void
		1616	rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle1 = RS_RVid, U32 rstyle2 = RS_RVid | RS_Uline)
		1617
		1618	void
		1619	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1620
		1621	void
		1622	rxvt_term::scr_bell ()
		1623
		1624	void
		1625	rxvt_term::scr_change_screen (int screen)
1270		1626
1271	void	1627	void
1272	rxvt_term::scr_add_lines (SV *string)	1628	rxvt_term::scr_add_lines (SV *string)
1273	CODE:	1629	CODE:
1274	{	1630	{
…		…
1315	o->self = (HV *)SvRV (RETVAL);	1671	o->self = (HV *)SvRV (RETVAL);
1316	}	1672	}
1317	OUTPUT:	1673	OUTPUT:
1318	RETVAL	1674	RETVAL
1319		1675
		1676	#############################################################################
		1677	# Various X Utility Functions
		1678	#############################################################################
		1679
		1680	void
		1681	rxvt_term::XListProperties (Window window)
		1682	PPCODE:
		1683	{
		1684	int count;
		1685	Atom *props = XListProperties (THIS->dpy, window, &count);
		1686
		1687	EXTEND (SP, count);
		1688	while (count--)
		1689	PUSHs (newSVuv ((U32)props [count]));
		1690
		1691	XFree (props);
		1692	}
		1693
		1694	void
		1695	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1696	PPCODE:
		1697	{
		1698	Atom type;
		1699	int format;
		1700	unsigned long nitems;
		1701	unsigned long bytes_after;
		1702	unsigned char *prop;
		1703
		1704	XGetWindowProperty (THIS->dpy, window, property,
		1705	0, 1<<24, 0, AnyPropertyType,
		1706	&type, &format, &nitems, &bytes_after, &prop);
		1707
		1708	if (type != None)
		1709	{
		1710	int elemsize = format == 16 ? sizeof (short)
		1711	: format == 32 ? sizeof (long)
		1712	: 1;
		1713
		1714	EXTEND (SP, 3);
		1715	PUSHs (newSVuv ((U32)type));
		1716	PUSHs (newSViv (format));
		1717	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1718	XFree (prop);
		1719	}
		1720	}
		1721
		1722	void
		1723	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1724	CODE:
		1725	{
		1726	STRLEN len;
		1727	char *data_ = SvPVbyte (data, len);
		1728
		1729	int elemsize = format == 16 ? sizeof (short)
		1730	: format == 32 ? sizeof (long)
		1731	: 1;
		1732
		1733	XChangeProperty (THIS->dpy, window, property,
		1734	type, format, PropModeReplace,
		1735	(unsigned char *)data_, len / elemsize);
		1736	}
		1737
		1738	Atom
		1739	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1740	C_ARGS: term->dpy, atom_name, only_if_exists
		1741
		1742	char *
		1743	XGetAtomName (rxvt_term *term, Atom atom)
		1744	C_ARGS: term->dpy, atom
		1745	CLEANUP:
		1746	XFree (RETVAL);
		1747
		1748	void
		1749	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1750	C_ARGS: term->dpy, window, property
		1751
		1752	Window
		1753	rxvt_term::DefaultRootWindow ()
		1754	CODE:
		1755	RETVAL = THIS->display->root;
		1756	OUTPUT:
		1757	RETVAL
		1758
		1759	#if 0
		1760
		1761	Window
		1762	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1763	C_ARGS: term->dpy, (Window)parent,
		1764	x, y, width, height, 0,
		1765	term->pix_colors_focused[Color_border],
		1766	term->pix_colors_focused[Color_border]
		1767
		1768	#endif
		1769
		1770	void
		1771	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1772	C_ARGS: term->dpy, window, parent, x, y
		1773
		1774	void
		1775	XMapWindow (rxvt_term *term, Window window)
		1776	C_ARGS: term->dpy, window
		1777
		1778	void
		1779	XUnmapWindow (rxvt_term *term, Window window)
		1780	C_ARGS: term->dpy, window
		1781
		1782	void
		1783	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1784	C_ARGS: term->dpy, window, x, y, width, height
		1785
		1786	void
		1787	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1788	CODE:
		1789	{
		1790	XWindowAttributes attr;
		1791	XGetWindowAttributes (THIS->dpy, window, &attr);
		1792	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1793	}
		1794
		1795	void
		1796	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1797	PPCODE:
		1798	{
		1799	int dx, dy;
		1800	Window child;
		1801
		1802	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1803	{
		1804	EXTEND (SP, 3);
		1805	PUSHs (newSViv (dx));
		1806	PUSHs (newSViv (dy));
		1807	PUSHs (newSVuv (child));
		1808	}
		1809	}
		1810
		1811	#############################################################################
		1812	# urxvt::overlay
		1813	#############################################################################
		1814
1320	MODULE = urxvt PACKAGE = urxvt::overlay	1815	MODULE = urxvt PACKAGE = urxvt::overlay
1321		1816
1322	void	1817	void
1323	overlay::set (int x, int y, SV *text, SV *rend = 0)	1818	overlay::set (int x, int y, SV *text, SV *rend = 0)
1324		1819
…		…
1329	overlay::hide ()	1824	overlay::hide ()
1330		1825
1331	void	1826	void
1332	overlay::DESTROY ()	1827	overlay::DESTROY ()
1333		1828
1334	MODULE = urxvt PACKAGE = urxvt::timer	1829	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1335		1830
1336	SV *
1337	timer::new ()
1338	CODE:
1339	timer *w = new timer;
1340	w->start (NOW);
1341	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1342	w->self = (HV *)SvRV (RETVAL);
1343	OUTPUT:
1344	RETVAL
1345
1346	timer *
1347	timer::cb (SV *cb)
1348	CODE:
1349	THIS->cb (cb);
1350	RETVAL = THIS;
1351	OUTPUT:
1352	RETVAL
1353
1354	NV
1355	timer::at ()
1356	CODE:
1357	RETVAL = THIS->at;
1358	OUTPUT:
1359	RETVAL
1360
1361	timer *
1362	timer::interval (NV interval)
1363	CODE:
1364	THIS->interval = interval;
1365	RETVAL = THIS;
1366	OUTPUT:
1367	RETVAL
1368
1369	timer *
1370	timer::set (NV tstamp)
1371	CODE:
1372	THIS->set (tstamp);
1373	RETVAL = THIS;
1374	OUTPUT:
1375	RETVAL
1376
1377	timer *
1378	timer::start (NV tstamp = THIS->at)
1379	CODE:
1380	THIS->start (tstamp);
1381	RETVAL = THIS;
1382	OUTPUT:
1383	RETVAL
1384
1385	timer *
1386	timer::stop ()
1387	CODE:
1388	THIS->stop ();
1389	RETVAL = THIS;
1390	OUTPUT:
1391	RETVAL
1392
1393	void
1394	timer::DESTROY ()
1395
1396	MODULE = urxvt PACKAGE = urxvt::iow
1397
1398	SV *
1399	iow::new ()
1400	CODE:
1401	iow *w = new iow;
1402	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1403	w->self = (HV *)SvRV (RETVAL);
1404	OUTPUT:
1405	RETVAL
1406
1407	iow *
1408	iow::cb (SV *cb)
1409	CODE:
1410	THIS->cb (cb);
1411	RETVAL = THIS;
1412	OUTPUT:
1413	RETVAL
1414
1415	iow *
1416	iow::fd (int fd)
1417	CODE:
1418	THIS->fd = fd;
1419	RETVAL = THIS;
1420	OUTPUT:
1421	RETVAL
1422
1423	iow *
1424	iow::events (short events)
1425	CODE:
1426	THIS->events = events;
1427	RETVAL = THIS;
1428	OUTPUT:
1429	RETVAL
1430
1431	iow *
1432	iow::start ()
1433	CODE:
1434	THIS->start ();
1435	RETVAL = THIS;
1436	OUTPUT:
1437	RETVAL
1438
1439	iow *
1440	iow::stop ()
1441	CODE:
1442	THIS->stop ();
1443	RETVAL = THIS;
1444	OUTPUT:
1445	RETVAL
1446
1447	void
1448	iow::DESTROY ()
1449
1450

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