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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.54 by root, Wed Jan 11 00:59:58 2006 UTC vs.
Revision 1.129 by sf-exg, Sun Jan 24 21:53:13 2010 UTC

1	/*----------------------------------------------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: rxvtperl.xs	2	* File: rxvtperl.xs
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com>
7	*	7	*
8	* This program is free software; you can redistribute it and/or modify	8	* This program is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License as published by	9	* it under the terms of the GNU General Public License as published by
10	* the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation; either version 2 of the License, or
11	* (at your option) any later version.	11	* (at your option) any later version.
…		…
29	#include "../config.h"	29	#include "../config.h"
30		30
31	#include <cstddef>	31	#include <cstddef>
32	#include <cstdarg>	32	#include <cstdarg>
33		33
34	#include "iom.h"	34	#include "unistd.h"
		35
		36	#include "ev_cpp.h"
35	#include "rxvt.h"	37	#include "rxvt.h"
36	#include "keyboard.h"	38	#include "keyboard.h"
37	#include "rxvtutil.h"	39	#include "rxvtutil.h"
38	#include "rxvtperl.h"	40	#include "rxvtperl.h"
39		41
40	#include "perlxsi.c"	42	#include "perlxsi.c"
41		43
42	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
43	# define GRAB_CURSOR THIS->leftptr_cursor	44	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
44	#else
45	# define GRAB_CURSOR None
46	#endif
47		45
48	#undef LINENO	46	#undef LINENO
49	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	47	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
50	#undef ROW	48	#undef ROW
51	#define ROW(n) THIS->row_buf [LINENO (n)]	49	#define ROW(n) THIS->row_buf [LINENO (n)]
52		50
53	/////////////////////////////////////////////////////////////////////////////	51	/////////////////////////////////////////////////////////////////////////////
54		52
55	static SV *
56	taint (SV *sv)
57	{
58	SvTAINT (sv);
59	return sv;
60	}
61
62	static SV *
63	taint_if (SV *sv, SV *src)
64	{
65	if (SvTAINTED (src))
66	SvTAINT (sv);
67
68	return sv;
69	}
70
71	static wchar_t *	53	static wchar_t *
72	sv2wcs (SV *sv)	54	sv2wcs (SV *sv)
73	{	55	{
74	STRLEN len;	56	STRLEN len;
75	char *str = SvPVutf8 (sv, len);	57	char *str = SvPVutf8 (sv, len);
…		…
87		69
88	return sv;	70	return sv;
89	}	71	}
90		72
91	static SV *	73	static SV *
92	new_ref (HV *hv, const char *klass)
93	{
94	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
95	}
96
97	//TODO: use magic
98	static SV *
99	newSVptr (void *ptr, const char *klass)	74	newSVptr (void *ptr, const char *klass)
100	{	75	{
101	HV *hv = newHV ();	76	HV *hv = newHV ();
102	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	77	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
103	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	78	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
…		…
125	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	100	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
126		101
127	return (long)mg->mg_ptr;	102	return (long)mg->mg_ptr;
128	}	103	}
129		104
130	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	105	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
131	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	106	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
132		107
133	/////////////////////////////////////////////////////////////////////////////	108	/////////////////////////////////////////////////////////////////////////////
134		109
135	struct perl_watcher	110	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		111
		112	class overlay : overlay_base
136	{	113	{
137	SV *cbsv;	114	rxvt_term *THIS;
		115	AV *overlay_av;
		116	int border;
		117
		118	public:
138	HV *self;	119	HV *self;
139
140	perl_watcher ()
141	: cbsv (newSV (0))
142	{
143	}
144
145	~perl_watcher ()
146	{
147	SvREFCNT_dec (cbsv);
148	}
149
150	void cb (SV *cb)
151	{
152	sv_setsv (cbsv, cb);
153	}
154
155	void invoke (const char *type, SV *self, int arg = -1);
156	};
157
158	void
159	perl_watcher::invoke (const char *type, SV *self, int arg)
160	{
161	dSP;
162
163	ENTER;
164	SAVETMPS;
165
166	PUSHMARK (SP);
167
168	XPUSHs (sv_2mortal (self));
169
170	if (arg >= 0)
171	XPUSHs (sv_2mortal (newSViv (arg)));
172
173	PUTBACK;
174	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
175	SPAGAIN;
176
177	PUTBACK;
178	FREETMPS;
179	LEAVE;
180
181	if (SvTRUE (ERRSV))
182	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
183	}
184
185	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
186	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
187
188	struct timer : time_watcher, perl_watcher
189	{
190	tstamp interval;
191
192	timer ()
193	: time_watcher (this, &timer::execute)
194	{
195	}
196
197	void execute (time_watcher &w)
198	{
199	if (interval)
200	start (at + interval);
201
202	invoke ("urxvt::timer", newSVtimer (this));
203	}
204	};
205
206	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
207	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
208
209	struct iow : io_watcher, perl_watcher
210	{
211	iow ()
212	: io_watcher (this, &iow::execute)
213	{
214	}
215
216	void execute (io_watcher &w, short revents)
217	{
218	invoke ("urxvt::iow", newSViow (this), revents);
219	}
220	};
221
222	/////////////////////////////////////////////////////////////////////////////
223
224	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
225
226	struct overlay {
227	HV *self;
228	rxvt_term *THIS;
229	int x, y, w, h;
230	int border;
231	text_t **text;
232	rend_t **rend;
233		120
234	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	121	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
235	~overlay ();	122	~overlay ();
236		123
237	void show ();	124	void show ();
…		…
241		128
242	void set (int x, int y, SV *str, SV *rend);	129	void set (int x, int y, SV *str, SV *rend);
243	};	130	};
244		131
245	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	132	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
246	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	133	: THIS(THIS), border(border == 2), overlay_av (0)
247	{	134	{
		135	x = x_;
		136	y = y_;
		137	w = w_;
		138	h = h_;
		139
		140	if (w < 0) w = 0;
		141	if (h < 0) h = 0;
		142
248	if (border == 2)	143	if (border == 2)
249	{	144	{
250	w += 2;	145	w += 2;
251	h += 2;	146	h += 2;
252	}	147	}
…		…
290	*rp++ = r;	185	*rp++ = r;
291	}	186	}
292	}	187	}
293		188
294	show ();	189	show ();
295	THIS->want_refresh = 1;
296	}	190	}
297		191
298	overlay::~overlay ()	192	overlay::~overlay ()
299	{	193	{
300	hide ();	194	hide ();
…		…
305	delete [] rend[y];	199	delete [] rend[y];
306	}	200	}
307		201
308	delete [] text;	202	delete [] text;
309	delete [] rend;	203	delete [] rend;
		204	}
		205
		206	void
		207	overlay::show ()
		208	{
		209	if (overlay_av)
		210	return;
		211
		212	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		213	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		214	));
		215	av_push (overlay_av, newSViv ((long)this));
310		216
311	THIS->want_refresh = 1;	217	THIS->want_refresh = 1;
312	}	218	THIS->refresh_check ();
313
314	void
315	overlay::show ()
316	{
317	char key[33]; sprintf (key, "%32lx", (long)this);
318
319	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
320	hv_store (hv, key, 32, newSViv ((long)this), 0);
321	}	219	}
322		220
323	void	221	void
324	overlay::hide ()	222	overlay::hide ()
325	{	223	{
326	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	224	if (!overlay_av)
		225	return;
327		226
328	if (ovs)	227	int i;
329	{
330	char key[33]; sprintf (key, "%32lx", (long)this);
331		228
332	HV *hv = (HV *)SvRV (*ovs);	229	for (i = AvFILL (overlay_av); i >= 0; i--)
333	hv_delete (hv, key, 32, G_DISCARD);	230	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
334	}	231	break;
		232
		233	for (; i < AvFILL (overlay_av); i++)
		234	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		235
		236	av_pop (overlay_av);
		237
		238	SvREFCNT_dec (overlay_av);
		239	overlay_av = 0;
		240
		241	THIS->want_refresh = 1;
		242	THIS->refresh_check ();
335	}	243	}
336		244
337	void overlay::swap ()	245	void overlay::swap ()
338	{	246	{
339	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	247	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
340	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));	248	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
341		249
342	int ov_w = min (w, THIS->ncol - ov_x);	250	int ov_w = min (w, THIS->ncol - ov_x);
343	int ov_h = min (h, THIS->nrow - ov_y);	251	int ov_h = min (h, THIS->nrow - ov_y);
		252
		253	// hide cursor if it is within the overlay area
		254	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		255	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		256	THIS->screen.flags &= ~Screen_VisibleCursor;
344		257
345	for (int y = ov_h; y--; )	258	for (int y = ov_h; y--; )
346	{	259	{
347	text_t *t1 = text [y];	260	text_t *t1 = text [y];
348	rend_t *r1 = rend [y];	261	rend_t *r1 = rend [y];
349		262
350	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	263	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
351	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	264	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
352		265
353	for (int x = ov_w; x--; )	266	for (int x = ov_w; x--; )
354	{	267	{
355	text_t t = *t1; *t1++ = *t2; *t2++ = t;	268	text_t t = *t1; *t1++ = *t2; *t2++ = t;
356	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	269	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
…		…
379	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	292	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
380	croak ("rend must be arrayref");	293	croak ("rend must be arrayref");
381		294
382	AV *av = (AV *)SvRV (rend);	295	AV *av = (AV *)SvRV (rend);
383		296
384	for (int col = min (av_len (av) + 1, w - x - border); col--; )	297	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
385	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	298	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
386	}	299	}
387		300
388	THIS->want_refresh = 1;	301	THIS->want_refresh = 1;
		302	THIS->refresh_check ();
389	}	303	}
390
391		304
392	/////////////////////////////////////////////////////////////////////////////	305	/////////////////////////////////////////////////////////////////////////////
393		306
		307	#define IOM_CLASS "urxvt"
		308	#define IOM_WARN rxvt_warn
		309	#include "iom_perl.h"
		310
		311	/////////////////////////////////////////////////////////////////////////////
		312
394	struct rxvt_perl_interp rxvt_perl;	313	struct rxvt_perl_interp rxvt_perl;
395		314
396	static PerlInterpreter *perl;	315	static PerlInterpreter *perl;
397
398	rxvt_perl_interp::rxvt_perl_interp ()
399	{
400	}
401		316
402	rxvt_perl_interp::~rxvt_perl_interp ()	317	rxvt_perl_interp::~rxvt_perl_interp ()
403	{	318	{
404	if (perl)	319	if (perl)
405	{	320	{
406	perl_destruct (perl);	321	perl_destruct (perl);
407	perl_free (perl);	322	perl_free (perl);
		323	PERL_SYS_TERM ();
408	}	324	}
409	}	325	}
410		326
411	void	327	void
412	rxvt_perl_interp::init ()	328	rxvt_perl_interp::init (rxvt_term *term)
413	{	329	{
414	if (!perl)	330	if (!perl)
415	{	331	{
		332	rxvt_push_locale (""); // perl init destroys current locale
		333
		334	perl_environ = rxvt_environ;
		335	swap (perl_environ, environ);
		336
416	char *argv[] = {	337	char *args[] = {
417	"",	338	"",
418	"-T",	339	"-e"
419	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	340	"BEGIN {"
		341	" urxvt->bootstrap;"
		342	" unshift @INC, '" LIBDIR "';"
		343	"}"
		344	""
		345	"use urxvt;"
420	};	346	};
		347	int argc = sizeof (args) / sizeof (args[0]);
		348	char **argv = args;
421		349
		350	PERL_SYS_INIT3 (&argc, &argv, &environ);
422	perl = perl_alloc ();	351	perl = perl_alloc ();
423	perl_construct (perl);	352	perl_construct (perl);
424		353
425	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	354	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
426	|| perl_run (perl))	355	|| perl_run (perl))
427	{	356	{
428	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	357	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
429		358
430	perl_destruct (perl);	359	perl_destruct (perl);
431	perl_free (perl);	360	perl_free (perl);
432	perl = 0;	361	perl = 0;
433	}	362	}
		363
		364	swap (perl_environ, environ);
		365
		366	rxvt_pop_locale ();
		367	}
		368
		369	if (perl)
		370	{
		371	// runs outside of perls ENV
		372	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");
		373	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newAV ()), 0);
434	}	374	}
435	}	375	}
436		376
437	static void	377	static void
438	ungrab (rxvt_term *THIS)	378	ungrab (rxvt_term *THIS)
439	{	379	{
440	if (THIS->perl.grabtime)	380	if (THIS->perl.grabtime)
441	{	381	{
442	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	382	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
443	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	383	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
444	THIS->perl.grabtime = 0;	384	THIS->perl.grabtime = 0;
445	}	385	}
446	}	386	}
447		387
448	bool	388	bool
449	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	389	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
450	{	390	{
451	if (!perl)	391	if (!perl || !term->perl.self)
452	return false;	392	return false;
453		393
454	if (htype == HOOK_INIT) // first hook ever called	394	// pre-handling of some events
		395	if (htype == HOOK_REFRESH_END)
455	{	396	{
456	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	397	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
457	hv_store ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, newRV_noinc ((SV *)newHV ()), 0);	398
		399	for (int i = 0; i <= AvFILL (av); i++)
		400	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
458	}	401	}
459	else if (!term->perl.self)	402
460	return false; // perl not initialized for this instance	403	swap (perl_environ, environ);
		404
		405	bool event_consumed;
		406
		407	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		408	|| term->perl.should_invoke [htype])
		409	try
		410	{
		411	dSP;
		412	va_list ap;
		413
		414	va_start (ap, htype);
		415
		416	ENTER;
		417	SAVETMPS;
		418
		419	PUSHMARK (SP);
		420
		421	XPUSHs (sv_2mortal (newSVterm (term)));
		422	XPUSHs (sv_2mortal (newSViv (htype)));
		423
		424	for (;;) {
		425	data_type dt = (data_type)va_arg (ap, int);
		426
		427	switch (dt)
		428	{
		429	case DT_INT:
		430	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		431	break;
		432
		433	case DT_LONG:
		434	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		435	break;
		436
		437	case DT_STR:
		438	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		439	break;
		440
		441	case DT_STR_LEN:
		442	{
		443	char *str = va_arg (ap, char *);
		444	int len = va_arg (ap, int);
		445
		446	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		447	}
		448	break;
		449
		450	case DT_WCS_LEN:
		451	{
		452	wchar_t *wstr = va_arg (ap, wchar_t *);
		453	int wlen = va_arg (ap, int);
		454
		455	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		456	}
		457	break;
		458
		459	case DT_LCS_LEN:
		460	{
		461	long *lstr = va_arg (ap, long *);
		462	int llen = va_arg (ap, int);
		463
		464	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		465	}
		466	break;
		467
		468	case DT_XEVENT:
		469	{
		470	XEvent *xe = va_arg (ap, XEvent *);
		471	HV *hv = newHV ();
		472
		473	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		474	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		475	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		476	# undef set
		477
		478	setiv (type, xe->type);
		479	setiv (send_event, xe->xany.send_event);
		480	setiv (serial, xe->xany.serial);
		481
		482	switch (xe->type)
		483	{
		484	case KeyPress:
		485	case KeyRelease:
		486	case ButtonPress:
		487	case ButtonRelease:
		488	case MotionNotify:
		489	setuv (window, xe->xmotion.window);
		490	setuv (root, xe->xmotion.root);
		491	setuv (subwindow, xe->xmotion.subwindow);
		492	setuv (time, xe->xmotion.time);
		493	setiv (x, xe->xmotion.x);
		494	setiv (y, xe->xmotion.y);
		495	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		496	setiv (col, xe->xmotion.x / term->fwidth);
		497	setiv (x_root, xe->xmotion.x_root);
		498	setiv (y_root, xe->xmotion.y_root);
		499	setuv (state, xe->xmotion.state);
		500
		501	switch (xe->type)
		502	{
		503	case KeyPress:
		504	case KeyRelease:
		505	setuv (keycode, xe->xkey.keycode);
		506	break;
		507
		508	case ButtonPress:
		509	case ButtonRelease:
		510	setuv (button, xe->xbutton.button);
		511	break;
		512
		513	case MotionNotify:
		514	setiv (is_hint, xe->xmotion.is_hint);
		515	break;
		516	}
		517
		518	break;
		519
		520	case MapNotify:
		521	case UnmapNotify:
		522	case ConfigureNotify:
		523	setuv (event, xe->xconfigure.event);
		524	setuv (window, xe->xconfigure.window);
		525
		526	switch (xe->type)
		527	{
		528	case ConfigureNotify:
		529	setiv (x, xe->xconfigure.x);
		530	setiv (y, xe->xconfigure.y);
		531	setiv (width, xe->xconfigure.width);
		532	setiv (height, xe->xconfigure.height);
		533	setuv (above, xe->xconfigure.above);
		534	break;
		535	}
		536
		537	break;
		538
		539	case PropertyNotify:
		540	setuv (window, xe->xproperty.window);
		541	setuv (atom, xe->xproperty.atom);
		542	setuv (time, xe->xproperty.time);
		543	setiv (state, xe->xproperty.state);
		544	break;
		545
		546	case ClientMessage:
		547	setuv (window, xe->xclient.window);
		548	setuv (message_type, xe->xclient.message_type);
		549	setuv (format, xe->xclient.format);
		550	setuv (l0, xe->xclient.data.l[0]);
		551	setuv (l1, xe->xclient.data.l[1]);
		552	setuv (l2, xe->xclient.data.l[2]);
		553	setuv (l3, xe->xclient.data.l[3]);
		554	setuv (l4, xe->xclient.data.l[4]);
		555	break;
		556	}
		557
		558	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		559	}
		560	break;
		561
		562	case DT_END:
		563	goto call;
		564
		565	default:
		566	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		567	}
		568	}
		569
		570	call:
		571	va_end (ap);
		572
		573	PUTBACK;
		574	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		575	SPAGAIN;
		576
		577	if (count)
		578	{
		579	SV *status = POPs;
		580	count = SvTRUE (status);
		581	}
		582
		583	PUTBACK;
		584	FREETMPS;
		585	LEAVE;
		586
		587	if (SvTRUE (ERRSV))
		588	{
		589	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		590	ungrab (term); // better lose the grab than the session
		591	}
		592
		593	event_consumed = !!count;
		594	}
		595	catch (...)
		596	{
		597	swap (perl_environ, environ);
		598	throw;
		599	}
		600	else
		601	event_consumed = false;
		602
		603	// post-handling of some events
		604	if (htype == HOOK_REFRESH_BEGIN)
		605	{
		606	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		607
		608	for (int i = AvFILL (av); i >= 0; i--)
		609	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		610	}
461	else if (htype == HOOK_DESTROY)	611	else if (htype == HOOK_DESTROY)
462	{	612	{
463	// handled later	613	clearSVptr ((SV *)term->perl.self);
		614	SvREFCNT_dec ((SV *)term->perl.self);
		615
		616	// don't allow further calls
		617	term->perl.self = 0;
464	}	618	}
465	else
466	{
467	if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
468	{
469	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
470		619
471	if (HvKEYS (hv))	620	swap (perl_environ, environ);
472	{
473	hv_iterinit (hv);
474		621
475	while (HE *he = hv_iternext (hv))	622	return event_consumed;
476	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
477	}
478
479	}
480
481	if (!should_invoke [htype])
482	return false;
483	}
484
485	dSP;
486	va_list ap;
487
488	va_start (ap, htype);
489
490	ENTER;
491	SAVETMPS;
492
493	PUSHMARK (SP);
494
495	XPUSHs (sv_2mortal (newSVterm (term)));
496	XPUSHs (sv_2mortal (newSViv (htype)));
497
498	for (;;) {
499	data_type dt = (data_type)va_arg (ap, int);
500
501	switch (dt)
502	{
503	case DT_INT:
504	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
505	break;
506
507	case DT_LONG:
508	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
509	break;
510
511	case DT_STR:
512	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
513	break;
514
515	case DT_STR_LEN:
516	{
517	char *str = va_arg (ap, char *);
518	int len = va_arg (ap, int);
519
520	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
521	}
522	break;
523
524	case DT_WCS_LEN:
525	{
526	wchar_t *wstr = va_arg (ap, wchar_t *);
527	int wlen = va_arg (ap, int);
528
529	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
530	}
531	break;
532
533	case DT_XEVENT:
534	{
535	XEvent *xe = va_arg (ap, XEvent *);
536	HV *hv = newHV ();
537
538	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
539	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
540	# undef set
541
542	setiv (type, xe->type);
543	setiv (send_event, xe->xany.send_event);
544	setiv (serial, xe->xany.serial);
545
546	switch (xe->type)
547	{
548	case KeyPress:
549	case KeyRelease:
550	case ButtonPress:
551	case ButtonRelease:
552	case MotionNotify:
553	setiv (time, xe->xmotion.time);
554	setiv (x, xe->xmotion.x);
555	setiv (y, xe->xmotion.y);
556	setiv (row, xe->xmotion.y / term->fheight);
557	setiv (col, xe->xmotion.x / term->fwidth);
558	setiv (x_root, xe->xmotion.x_root);
559	setiv (y_root, xe->xmotion.y_root);
560	setiv (state, xe->xmotion.state);
561	break;
562	}
563
564	switch (xe->type)
565	{
566	case KeyPress:
567	case KeyRelease:
568	setiv (keycode, xe->xkey.keycode);
569	break;
570
571	case ButtonPress:
572	case ButtonRelease:
573	setiv (button, xe->xbutton.button);
574	break;
575
576	case MotionNotify:
577	setiv (is_hint, xe->xmotion.is_hint);
578	break;
579	}
580
581	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
582	}
583	break;
584
585	case DT_END:
586	{
587	va_end (ap);
588
589	PUTBACK;
590	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
591	SPAGAIN;
592
593	if (count)
594	{
595	SV *status = POPs;
596	count = SvTRUE (status);
597	}
598
599	PUTBACK;
600	FREETMPS;
601	LEAVE;
602
603	if (SvTRUE (ERRSV))
604	{
605	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
606	ungrab (term); // better lose the grab than the session
607	}
608
609	if (htype == HOOK_DESTROY)
610	{
611	clearSVptr ((SV *)term->perl.self);
612	SvREFCNT_dec ((SV *)term->perl.self);
613	}
614
615	return count;
616	}
617
618	default:
619	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
620	}
621	}
622	}	623	}
623		624
624	/////////////////////////////////////////////////////////////////////////////	625	/////////////////////////////////////////////////////////////////////////////
625		626
626	MODULE = urxvt PACKAGE = urxvt	627	MODULE = urxvt PACKAGE = urxvt
…		…
645	# include "optinc.h"	646	# include "optinc.h"
646	# undef nodef	647	# undef nodef
647	# undef def	648	# undef def
648		649
649	HV *stash = gv_stashpv ("urxvt", 1);	650	HV *stash = gv_stashpv ("urxvt", 1);
650	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	651	static const struct {
		652	const char *name;
		653	IV iv;
		654	} *civ, const_iv[] = {
		655	# define const_iv(name) { # name, (IV)name }
		656	const_iv (NUM_RESOURCES),
651	export_const_iv (DEFAULT_RSTYLE);	657	const_iv (DEFAULT_RSTYLE),
652	export_const_iv (OVERLAY_RSTYLE);	658	const_iv (OVERLAY_RSTYLE),
653	export_const_iv (RS_Bold);	659	const_iv (RS_Bold),
654	export_const_iv (RS_Italic);	660	const_iv (RS_Italic),
655	export_const_iv (RS_Blink);	661	const_iv (RS_Blink),
656	export_const_iv (RS_RVid);	662	const_iv (RS_RVid),
657	export_const_iv (RS_Uline);	663	const_iv (RS_Uline),
658		664
659	export_const_iv (CurrentTime);	665	const_iv (CurrentTime),
660	export_const_iv (ShiftMask);	666	const_iv (ShiftMask),
661	export_const_iv (LockMask);	667	const_iv (LockMask),
662	export_const_iv (ControlMask);	668	const_iv (ControlMask),
663	export_const_iv (Mod1Mask);	669	const_iv (Mod1Mask),
664	export_const_iv (Mod2Mask);	670	const_iv (Mod2Mask),
665	export_const_iv (Mod3Mask);	671	const_iv (Mod3Mask),
666	export_const_iv (Mod4Mask);	672	const_iv (Mod4Mask),
667	export_const_iv (Mod5Mask);	673	const_iv (Mod5Mask),
668	export_const_iv (Button1Mask);	674	const_iv (Button1Mask),
669	export_const_iv (Button2Mask);	675	const_iv (Button2Mask),
670	export_const_iv (Button3Mask);	676	const_iv (Button3Mask),
671	export_const_iv (Button4Mask);	677	const_iv (Button4Mask),
672	export_const_iv (Button5Mask);	678	const_iv (Button5Mask),
673	export_const_iv (AnyModifier);	679	const_iv (AnyModifier),
674		680
675	export_const_iv (EVENT_NONE);	681	const_iv (NoSymbol),
676	export_const_iv (EVENT_READ);	682	const_iv (GrabModeSync),
677	export_const_iv (EVENT_WRITE);	683	const_iv (GrabModeAsync),
678	}
679		684
680	void	685	const_iv (NoEventMask),
681	set_should_invoke (int htype, int value)	686	const_iv (KeyPressMask),
682	CODE:	687	const_iv (KeyReleaseMask),
683	rxvt_perl.should_invoke [htype] = value;	688	const_iv (ButtonPressMask),
		689	const_iv (ButtonReleaseMask),
		690	const_iv (EnterWindowMask),
		691	const_iv (LeaveWindowMask),
		692	const_iv (PointerMotionMask),
		693	const_iv (PointerMotionHintMask),
		694	const_iv (Button1MotionMask),
		695	const_iv (Button2MotionMask),
		696	const_iv (Button3MotionMask),
		697	const_iv (Button4MotionMask),
		698	const_iv (Button5MotionMask),
		699	const_iv (ButtonMotionMask),
		700	const_iv (KeymapStateMask),
		701	const_iv (ExposureMask),
		702	const_iv (VisibilityChangeMask),
		703	const_iv (StructureNotifyMask),
		704	const_iv (ResizeRedirectMask),
		705	const_iv (SubstructureNotifyMask),
		706	const_iv (SubstructureRedirectMask),
		707	const_iv (FocusChangeMask),
		708	const_iv (PropertyChangeMask),
		709	const_iv (ColormapChangeMask),
		710	const_iv (OwnerGrabButtonMask),
		711
		712	const_iv (KeyPress),
		713	const_iv (KeyRelease),
		714	const_iv (ButtonPress),
		715	const_iv (ButtonRelease),
		716	const_iv (MotionNotify),
		717	const_iv (EnterNotify),
		718	const_iv (LeaveNotify),
		719	const_iv (FocusIn),
		720	const_iv (FocusOut),
		721	const_iv (KeymapNotify),
		722	const_iv (Expose),
		723	const_iv (GraphicsExpose),
		724	const_iv (NoExpose),
		725	const_iv (VisibilityNotify),
		726	const_iv (CreateNotify),
		727	const_iv (DestroyNotify),
		728	const_iv (UnmapNotify),
		729	const_iv (MapNotify),
		730	const_iv (MapRequest),
		731	const_iv (ReparentNotify),
		732	const_iv (ConfigureNotify),
		733	const_iv (ConfigureRequest),
		734	const_iv (GravityNotify),
		735	const_iv (ResizeRequest),
		736	const_iv (CirculateNotify),
		737	const_iv (CirculateRequest),
		738	const_iv (PropertyNotify),
		739	const_iv (SelectionClear),
		740	const_iv (SelectionRequest),
		741	const_iv (SelectionNotify),
		742	const_iv (ColormapNotify),
		743	const_iv (ClientMessage),
		744	const_iv (MappingNotify),
		745	# if ENABLE_XIM_ONTHESPOT
		746	const_iv (XIMReverse),
		747	const_iv (XIMUnderline),
		748	const_iv (XIMHighlight),
		749	const_iv (XIMPrimary),
		750	const_iv (XIMSecondary),
		751	const_iv (XIMTertiary),
		752	const_iv (XIMVisibleToForward),
		753	const_iv (XIMVisibleToBackword),
		754	const_iv (XIMVisibleToCenter),
		755	# if 0
		756	const_iv (XIMForwardChar),
		757	const_iv (XIMBackwardChar),
		758	const_iv (XIMForwardWord),
		759	const_iv (XIMBackwardWord),
		760	const_iv (XIMCaretUp),
		761	const_iv (XIMCaretDown),
		762	const_iv (XIMNextLine),
		763	const_iv (XIMPreviousLine),
		764	const_iv (XIMLineStart),
		765	const_iv (XIMLineEnd),
		766	const_iv (XIMAbsolutePosition),
		767	const_iv (XIMDontChange),
		768	# endif
		769	# endif
		770	};
		771
		772	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		773	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		774	}
684		775
685	void	776	void
686	warn (const char *msg)	777	warn (const char *msg)
687	CODE:	778	CODE:
688	rxvt_warn ("%s", msg);	779	rxvt_warn ("%s", msg);
…		…
690	void	781	void
691	fatal (const char *msg)	782	fatal (const char *msg)
692	CODE:	783	CODE:
693	rxvt_fatal ("%s", msg);	784	rxvt_fatal ("%s", msg);
694		785
695	SV *	786	void
696	untaint (SV *sv)	787	_exit (int status)
697	CODE:
698	RETVAL = newSVsv (sv);
699	SvTAINTED_off (RETVAL);
700	OUTPUT:
701	RETVAL
702
703	bool
704	safe ()
705	CODE:
706	RETVAL = !rxvt_tainted ();
707	OUTPUT:
708	RETVAL
709		788
710	NV	789	NV
711	NOW ()	790	NOW ()
712	CODE:	791	CODE:
713	RETVAL = NOW;	792	RETVAL = ev::now ();
714	OUTPUT:	793	OUTPUT:
715	RETVAL	794	RETVAL
716		795
717	int	796	int
718	GET_BASEFG (int rend)	797	GET_BASEFG (int rend)
…		…
729	RETVAL	808	RETVAL
730		809
731	int	810	int
732	SET_FGCOLOR (int rend, int new_color)	811	SET_FGCOLOR (int rend, int new_color)
733	CODE:	812	CODE:
734	RETVAL = SET_FGCOLOR (rend, new_color);	813	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
735	OUTPUT:	814	OUTPUT:
736	RETVAL	815	RETVAL
737		816
738	int	817	int
739	SET_BGCOLOR (int rend, int new_color)	818	SET_BGCOLOR (int rend, int new_color)
740	CODE:	819	CODE:
741	RETVAL = SET_BGCOLOR (rend, new_color);	820	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
742	OUTPUT:	821	OUTPUT:
743	RETVAL	822	RETVAL
744		823
745	int	824	int
746	GET_CUSTOM (int rend)	825	GET_CUSTOM (int rend)
747	CODE:	826	CODE:
748	RETVAL = (rend && RS_customMask) >> RS_customShift;	827	RETVAL = (rend & RS_customMask) >> RS_customShift;
749	OUTPUT:	828	OUTPUT:
750	RETVAL	829	RETVAL
751		830
752	int	831	int
753	SET_CUSTOM (int rend, int new_value)	832	SET_CUSTOM (int rend, int new_value)
…		…
760	| ((new_value << RS_customShift) & RS_customMask);	839	| ((new_value << RS_customShift) & RS_customMask);
761	}	840	}
762	OUTPUT:	841	OUTPUT:
763	RETVAL	842	RETVAL
764		843
		844	void
		845	termlist ()
		846	PPCODE:
		847	{
		848	EXTEND (SP, rxvt_term::termlist.size ());
		849
		850	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		851	if ((*t)->perl.self)
		852	PUSHs (sv_2mortal (newSVterm (*t)));
		853	}
		854
765	MODULE = urxvt PACKAGE = urxvt::term	855	MODULE = urxvt PACKAGE = urxvt::term
766		856
767	SV *	857	SV *
768	_new (...)	858	_new (AV *env, AV *arg)
769	CODE:	859	CODE:
770	{	860	{
771	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
772	croak ("first argument to urxvt::term->_new must be arrayref");
773
774	rxvt_term *term = new rxvt_term;	861	rxvt_term *term = new rxvt_term;
775		862
776	term->argv = new stringvec;	863	stringvec *argv = new stringvec;
777	term->envv = new stringvec;	864	stringvec *envv = new stringvec;
778		865
779	for (int i = 1; i < items; i++)	866	for (int i = 0; i <= AvFILL (arg); i++)
780	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	867	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
781		868
782	AV *envv = (AV *)SvRV (ST (0));
783	for (int i = av_len (envv) + 1; i--; )	869	for (int i = AvFILL (env) + 1; i--; )
784	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	870	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
785		871
786	term->envv->push_back (0);	872	envv->push_back (0);
787
788	bool success;
789		873
790	try	874	try
791	{	875	{
792	success = term->init (term->argv->size (), term->argv->begin ());	876	term->init (argv, envv);
793	}	877	}
794	catch (const class rxvt_failure_exception &e)	878	catch (const class rxvt_failure_exception &e)
795	{
796	success = false;
797	}
798
799	if (!success)
800	{	879	{
801	term->destroy ();	880	term->destroy ();
802	croak ("error while initializing new terminal instance");	881	croak ("error while initializing new terminal instance");
803	}	882	}
804		883
…		…
810		889
811	void	890	void
812	rxvt_term::destroy ()	891	rxvt_term::destroy ()
813		892
814	void	893	void
		894	rxvt_term::set_should_invoke (int htype, int inc)
		895	CODE:
		896	THIS->perl.should_invoke [htype] += inc;
		897
		898	int
815	rxvt_term::grab_button (int button, U32 modifiers)	899	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
816	CODE:	900	CODE:
817	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	901	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
818	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	902	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
819	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	903	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		904	OUTPUT: RETVAL
		905
		906	int
		907	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		908	CODE:
		909	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		910	OUTPUT: RETVAL
		911
		912	void
		913	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		914	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		915	CODE:
		916	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		917
		918	void
		919	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		920	CODE:
		921	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		922
		923	void
		924	rxvt_term::XUngrabKeyboard (Time eventtime)
		925	CODE:
		926	XUngrabKeyboard (THIS->dpy, eventtime);
820		927
821	bool	928	bool
822	rxvt_term::grab (U32 eventtime, int sync = 0)	929	rxvt_term::grab (Time eventtime, int sync = 0)
823	CODE:	930	CODE:
824	{	931	{
825	int mode = sync ? GrabModeSync : GrabModeAsync;	932	int mode = sync ? GrabModeSync : GrabModeAsync;
826		933
827	THIS->perl.grabtime = 0;	934	THIS->perl.grabtime = 0;
828		935
829	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	936	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
830	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	937	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
831	mode, mode, None, GRAB_CURSOR, eventtime))	938	mode, mode, None, GRAB_CURSOR, eventtime))
832	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	939	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
833	THIS->perl.grabtime = eventtime;	940	THIS->perl.grabtime = eventtime;
834	else	941	else
835	XUngrabPointer (THIS->display->display, eventtime);	942	XUngrabPointer (THIS->dpy, eventtime);
836		943
837	RETVAL = !!THIS->perl.grabtime;	944	RETVAL = !!THIS->perl.grabtime;
838	}	945	}
839	OUTPUT:	946	OUTPUT:
840	RETVAL	947	RETVAL
841		948
842	void	949	void
843	rxvt_term::allow_events_async ()	950	rxvt_term::allow_events_async ()
844	CODE:	951	CODE:
845	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	952	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
846		953
847	void	954	void
848	rxvt_term::allow_events_sync ()	955	rxvt_term::allow_events_sync ()
849	CODE:	956	CODE:
850	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	957	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
851		958
852	void	959	void
853	rxvt_term::allow_events_replay ()	960	rxvt_term::allow_events_replay ()
854	CODE:	961	CODE:
855	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	962	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
856	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	963	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
857		964
858	void	965	void
859	rxvt_term::ungrab ()	966	rxvt_term::ungrab ()
860	CODE:	967	CODE:
861	ungrab (THIS);	968	ungrab (THIS);
		969
		970	int
		971	rxvt_term::XStringToKeysym (char *string)
		972	CODE:
		973	RETVAL = XStringToKeysym (string);
		974	OUTPUT: RETVAL
		975
		976	char *
		977	rxvt_term::XKeysymToString (int sym)
		978	CODE:
		979	RETVAL = XKeysymToString (sym);
		980	OUTPUT: RETVAL
		981
		982	int
		983	rxvt_term::XKeysymToKeycode (int sym)
		984	CODE:
		985	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		986	OUTPUT: RETVAL
		987
		988	int
		989	rxvt_term::XKeycodeToKeysym (int code, int index)
		990	CODE:
		991	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		992	OUTPUT: RETVAL
862		993
863	int	994	int
864	rxvt_term::strwidth (SV *str)	995	rxvt_term::strwidth (SV *str)
865	CODE:	996	CODE:
866	{	997	{
867	wchar_t *wstr = sv2wcs (str);	998	wchar_t *wstr = sv2wcs (str);
868		999
869	rxvt_push_locale (THIS->locale);	1000	rxvt_push_locale (THIS->locale);
870	RETVAL = wcswidth (wstr, wcslen (wstr));	1001	RETVAL = 0;
		1002	for (wchar_t *wc = wstr; *wc; wc++)
		1003	{
		1004	int w = WCWIDTH (*wc);
		1005
		1006	if (w)
		1007	RETVAL += max (w, 1);
		1008	}
871	rxvt_pop_locale ();	1009	rxvt_pop_locale ();
872		1010
873	free (wstr);	1011	free (wstr);
874	}	1012	}
875	OUTPUT:	1013	OUTPUT:
…		…
885	char *mbstr = rxvt_wcstombs (wstr);	1023	char *mbstr = rxvt_wcstombs (wstr);
886	rxvt_pop_locale ();	1024	rxvt_pop_locale ();
887		1025
888	free (wstr);	1026	free (wstr);
889		1027
890	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1028	RETVAL = newSVpv (mbstr, 0);
891	free (mbstr);	1029	free (mbstr);
892	}	1030	}
893	OUTPUT:	1031	OUTPUT:
894	RETVAL	1032	RETVAL
895		1033
…		…
902		1040
903	rxvt_push_locale (THIS->locale);	1041	rxvt_push_locale (THIS->locale);
904	wchar_t *wstr = rxvt_mbstowcs (data, len);	1042	wchar_t *wstr = rxvt_mbstowcs (data, len);
905	rxvt_pop_locale ();	1043	rxvt_pop_locale ();
906		1044
907	RETVAL = taint_if (wcs2sv (wstr), octets);	1045	RETVAL = wcs2sv (wstr);
908	free (wstr);	1046	free (wstr);
909	}	1047	}
910	OUTPUT:	1048	OUTPUT:
911	RETVAL	1049	RETVAL
912		1050
		1051	char *
		1052	rxvt_term::locale ()
		1053	CODE:
		1054	RETVAL = THIS->locale;
		1055	OUTPUT:
		1056	RETVAL
		1057
913	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1058	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
914		1059
915	#define TERM_OFFSET_width TERM_OFFSET(width)	1060	#define TERM_OFFSET_width TERM_OFFSET(width)
916	#define TERM_OFFSET_height TERM_OFFSET(height)	1061	#define TERM_OFFSET_height TERM_OFFSET(height)
917	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1062	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
918	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1063	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
919	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1064	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
920	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1065	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
921	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1066	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
922	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1067	#define TERM_OFFSET_focus TERM_OFFSET(focus)
923	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1068	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1069	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1070	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1071	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1072	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
924	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1073	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
925	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1074	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
926	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1075	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
927		1076
928	int	1077	int
929	rxvt_term::width ()	1078	rxvt_term::width ()
930	ALIAS:	1079	ALIAS:
931	width = TERM_OFFSET_width	1080	width = TERM_OFFSET_width
932	height = TERM_OFFSET_height	1081	height = TERM_OFFSET_height
933	fwidth = TERM_OFFSET_fwidth	1082	fwidth = TERM_OFFSET_fwidth
934	fheight = TERM_OFFSET_fheight	1083	fheight = TERM_OFFSET_fheight
935	fbase = TERM_OFFSET_fbase	1084	fbase = TERM_OFFSET_fbase
936	nrow = TERM_OFFSET_nrow	1085	nrow = TERM_OFFSET_nrow
937	ncol = TERM_OFFSET_ncol	1086	ncol = TERM_OFFSET_ncol
938	focus = TERM_OFFSET_focus	1087	focus = TERM_OFFSET_focus
939	mapped = TERM_OFFSET_mapped	1088	mapped = TERM_OFFSET_mapped
		1089	int_bwidth = TERM_OFFSET_int_bwidth
		1090	ext_bwidth = TERM_OFFSET_ext_bwidth
		1091	lineSpace = TERM_OFFSET_lineSpace
		1092	letterSpace = TERM_OFFSET_letterSpace
940	saveLines = TERM_OFFSET_saveLines	1093	saveLines = TERM_OFFSET_saveLines
941	total_rows = TERM_OFFSET_total_rows	1094	total_rows = TERM_OFFSET_total_rows
942	nsaved = TERM_OFFSET_nsaved	1095	top_row = TERM_OFFSET_top_row
943	CODE:	1096	CODE:
944	RETVAL = *(int *)((char *)THIS + ix);	1097	RETVAL = *(int *)((char *)THIS + ix);
945	OUTPUT:	1098	OUTPUT:
946	RETVAL	1099	RETVAL
947		1100
…		…
949	rxvt_term::ModLevel3Mask ()	1102	rxvt_term::ModLevel3Mask ()
950	ALIAS:	1103	ALIAS:
951	ModLevel3Mask = 0	1104	ModLevel3Mask = 0
952	ModMetaMask = 1	1105	ModMetaMask = 1
953	ModNumLockMask = 2	1106	ModNumLockMask = 2
		1107	current_screen = 3
		1108	hidden_cursor = 4
954	CODE:	1109	CODE:
955	switch (ix)	1110	switch (ix)
956	{	1111	{
957	case 0: RETVAL = THIS->ModLevel3Mask; break;	1112	case 0: RETVAL = THIS->ModLevel3Mask; break;
958	case 1: RETVAL = THIS->ModMetaMask; break;	1113	case 1: RETVAL = THIS->ModMetaMask; break;
959	case 2: RETVAL = THIS->ModNumLockMask; break;	1114	case 2: RETVAL = THIS->ModNumLockMask; break;
		1115	case 3: RETVAL = THIS->current_screen; break;
		1116	#ifdef CURSOR_BLINK
		1117	case 4: RETVAL = THIS->hidden_cursor; break;
		1118	#endif
960	}	1119	}
961	OUTPUT:	1120	OUTPUT:
962	RETVAL	1121	RETVAL
963		1122
964	char *	1123	char *
…		…
974	}	1133	}
975	OUTPUT:	1134	OUTPUT:
976	RETVAL	1135	RETVAL
977		1136
978	SV *	1137	SV *
979	rxvt_term::_env ()	1138	rxvt_term::envv ()
		1139	ALIAS:
		1140	argv = 1
980	CODE:	1141	PPCODE:
981	{	1142	{
982	if (THIS->envv)	1143	stringvec *vec = ix ? THIS->argv : THIS->envv;
983	{
984	AV *av = newAV ();
985		1144
		1145	EXTEND (SP, vec->size ());
		1146
986	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)	1147	for (char **i = vec->begin (); i != vec->end (); ++i)
987	if (*i)	1148	if (*i)
988	av_push (av, newSVpv (*i, 0));	1149	PUSHs (sv_2mortal (newSVpv (*i, 0)));
989
990	RETVAL = newRV_noinc ((SV *)av);
991	}
992	else
993	RETVAL = &PL_sv_undef;
994	}	1150	}
995	OUTPUT:
996	RETVAL
997		1151
998	int	1152	int
999	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1153	rxvt_term::pty_ev_events (int events = ev::UNDEF)
1000	CODE:	1154	CODE:
1001	RETVAL = THIS->pty_ev.events;	1155	RETVAL = THIS->pty_ev.events;
1002	if (events != EVENT_UNDEF)	1156	if (events != ev::UNDEF)
1003	THIS->pty_ev.set (events);	1157	THIS->pty_ev.set (events);
1004	OUTPUT:	1158	OUTPUT:
1005	RETVAL	1159	RETVAL
1006		1160
1007	U32	1161	int
		1162	rxvt_term::pty_fd ()
		1163	CODE:
		1164	RETVAL = THIS->pty->pty;
		1165	OUTPUT:
		1166	RETVAL
		1167
		1168	Window
1008	rxvt_term::parent ()	1169	rxvt_term::parent ()
1009	CODE:	1170	CODE:
1010	RETVAL = (U32)THIS->parent [0];	1171	RETVAL = THIS->parent [0];
1011	OUTPUT:	1172	OUTPUT:
1012	RETVAL	1173	RETVAL
1013		1174
1014	U32	1175	Window
1015	rxvt_term::vt ()	1176	rxvt_term::vt ()
1016	CODE:	1177	CODE:
1017	RETVAL = (U32)THIS->vt;	1178	RETVAL = THIS->vt;
1018	OUTPUT:	1179	OUTPUT:
1019	RETVAL	1180	RETVAL
		1181
		1182	void
		1183	rxvt_term::vt_emask_add (U32 emask)
		1184	CODE:
		1185	THIS->vt_emask_perl |= emask;
		1186	THIS->vt_select_input ();
1020		1187
1021	U32	1188	U32
1022	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1189	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
1023	CODE:	1190	CODE:
1024	{
1025	RETVAL = THIS->rstyle;	1191	RETVAL = THIS->rstyle;
1026	THIS->rstyle = new_rstyle;	1192	THIS->rstyle = new_rstyle;
1027	}
1028	OUTPUT:	1193	OUTPUT:
1029	RETVAL	1194	RETVAL
1030		1195
1031	int	1196	int
1032	rxvt_term::view_start (int newval = -1)	1197	rxvt_term::view_start (int newval = 1)
		1198	PROTOTYPE: $;$
1033	CODE:	1199	CODE:
1034	{	1200	{
1035	RETVAL = THIS->view_start;	1201	RETVAL = THIS->view_start;
1036		1202
1037	if (newval >= 0)	1203	if (newval <= 0)
1038	{	1204	THIS->scr_changeview (max (newval, THIS->top_row));
1039	THIS->view_start = min (newval, THIS->nsaved);
1040	THIS->scr_changeview (RETVAL);
1041	}
1042	}	1205	}
1043	OUTPUT:	1206	OUTPUT:
1044	RETVAL	1207	RETVAL
1045		1208
1046	void	1209	void
		1210	rxvt_term::focus_in ()
		1211
		1212	void
		1213	rxvt_term::focus_out ()
		1214
		1215	void
		1216	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1217	ALIAS:
		1218	key_release = 1
		1219	CODE:
		1220	{
		1221	XKeyEvent xkey;
		1222
		1223	memset (&xkey, 0, sizeof (xkey));
		1224
		1225	xkey.time = time;
		1226	xkey.state = state;
		1227	xkey.keycode = keycode;
		1228
		1229	xkey.type = ix ? KeyRelease : KeyPress;
		1230	xkey.display = THIS->dpy;
		1231	xkey.window = THIS->vt;
		1232	xkey.root = THIS->display->root;
		1233	xkey.subwindow = THIS->vt;
		1234
		1235	if (ix)
		1236	THIS->key_release (xkey);
		1237	else
		1238	THIS->key_press (xkey);
		1239	}
		1240
		1241	void
1047	rxvt_term::want_refresh ()	1242	rxvt_term::want_refresh ()
1048	CODE:	1243	CODE:
1049	THIS->want_refresh = 1;	1244	THIS->want_refresh = 1;
		1245	THIS->refresh_check ();
1050		1246
1051	void	1247	void
1052	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1248	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1053	PPCODE:	1249	PPCODE:
1054	{	1250	{
1055	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1251	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1056	XSRETURN_EMPTY;	1252	XSRETURN_EMPTY;
1057		1253
1058	line_t &l = ROW(row_number);	1254	line_t &l = ROW(row_number);
1059		1255
1060	if (GIMME_V != G_VOID)	1256	if (GIMME_V != G_VOID)
1061	{	1257	{
1062	wchar_t *wstr = new wchar_t [THIS->ncol];	1258	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1063		1259
1064	for (int col = 0; col < THIS->ncol; col++)	1260	for (int col = 0; col < THIS->ncol; col++)
1065	wstr [col] = l.t [col];	1261	wstr [col] = l.t [col];
1066		1262
1067	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1263	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1068
1069	delete [] wstr;
1070	}	1264	}
1071		1265
1072	if (new_text)	1266	if (new_text)
1073	{	1267	{
1074	wchar_t *wstr = sv2wcs (new_text);	1268	wchar_t *wstr = sv2wcs (new_text);
1075		1269
1076	int len = min (wcslen (wstr) - start_ofs, max_len);	1270	int len = min (wcslen (wstr) - start_ofs, max_len);
1077		1271
1078	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1272	if (start_col < 0 || start_col + len > THIS->ncol)
1079	{	1273	{
1080	free (wstr);	1274	free (wstr);
1081	croak ("new_text extends beyond horizontal margins");	1275	croak ("new_text extends beyond horizontal margins");
1082	}	1276	}
1083		1277
…		…
1093		1287
1094	void	1288	void
1095	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1289	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1096	PPCODE:	1290	PPCODE:
1097	{	1291	{
1098	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1292	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1099	XSRETURN_EMPTY;	1293	XSRETURN_EMPTY;
1100		1294
1101	line_t &l = ROW(row_number);	1295	line_t &l = ROW(row_number);
1102		1296
1103	if (GIMME_V != G_VOID)	1297	if (GIMME_V != G_VOID)
…		…
1115	{	1309	{
1116	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1310	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1117	croak ("new_rend must be arrayref");	1311	croak ("new_rend must be arrayref");
1118		1312
1119	AV *av = (AV *)SvRV (new_rend);	1313	AV *av = (AV *)SvRV (new_rend);
1120	int len = min (av_len (av) + 1 - start_ofs, max_len);	1314	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1121		1315
1122	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1316	if (start_col < 0 || start_col + len > THIS->ncol)
1123	croak ("new_rend array extends beyond horizontal margins");	1317	croak ("new_rend array extends beyond horizontal margins");
1124		1318
1125	for (int col = start_col; col < start_col + len; col++)	1319	for (int col = start_col; col < start_col + len; col++)
1126	{	1320	{
1127	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1321	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1133		1327
1134	int	1328	int
1135	rxvt_term::ROW_l (int row_number, int new_length = -1)	1329	rxvt_term::ROW_l (int row_number, int new_length = -1)
1136	CODE:	1330	CODE:
1137	{	1331	{
1138	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1332	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1139	XSRETURN_EMPTY;	1333	XSRETURN_EMPTY;
1140		1334
1141	line_t &l = ROW(row_number);	1335	line_t &l = ROW(row_number);
1142	RETVAL = l.l;	1336	RETVAL = l.l;
1143		1337
…		…
1149		1343
1150	bool	1344	bool
1151	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1345	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1152	CODE:	1346	CODE:
1153	{	1347	{
1154	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1348	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1155	XSRETURN_EMPTY;	1349	XSRETURN_EMPTY;
1156		1350
1157	line_t &l = ROW(row_number);	1351	line_t &l = ROW(row_number);
1158	RETVAL = l.is_longer ();	1352	RETVAL = l.is_longer ();
1159		1353
…		…
1167	rxvt_term::special_encode (SV *string)	1361	rxvt_term::special_encode (SV *string)
1168	CODE:	1362	CODE:
1169	{	1363	{
1170	wchar_t *wstr = sv2wcs (string);	1364	wchar_t *wstr = sv2wcs (string);
1171	int wlen = wcslen (wstr);	1365	int wlen = wcslen (wstr);
1172	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1366	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1173		1367
1174	rxvt_push_locale (THIS->locale);	1368	rxvt_push_locale (THIS->locale);
1175		1369
1176	wchar_t *r = rstr;	1370	wchar_t *r = rstr;
1177	for (wchar_t *s = wstr; *s; s++)	1371	for (wchar_t *s = wstr; *s; s++)
		1372	{
		1373	int w = WCWIDTH (*s);
		1374
1178	if (wcwidth (*s) == 0)	1375	if (w == 0)
1179	{	1376	{
1180	if (r == rstr)	1377	if (r == rstr)
1181	croak ("leading combining character unencodable");	1378	croak ("leading combining character unencodable");
1182		1379
1183	unicode_t n = rxvt_compose (r[-1], *s);	1380	unicode_t n = rxvt_compose (r[-1], *s);
1184	if (n == NOCHAR)	1381	if (n == NOCHAR)
1185	n = rxvt_composite.compose (r[-1], *s);	1382	n = rxvt_composite.compose (r[-1], *s);
1186		1383
1187	r[-1] = n;	1384	r[-1] = n;
1188	}	1385	}
1189	#if !UNICODE_3	1386	#if !UNICODE_3
1190	else if (*s >= 0x10000)	1387	else if (*s >= 0x10000)
1191	*r++ = rxvt_composite.compose (*s);	1388	*r++ = rxvt_composite.compose (*s);
1192	#endif	1389	#endif
1193	else	1390	else
1194	*r++ = *s;	1391	*r++ = *s;
		1392
		1393	// the *2 above only allows wcwidth <= 2
		1394	if (w > 1)
		1395	*r++ = NOCHAR;
		1396	}
1195		1397
1196	rxvt_pop_locale ();	1398	rxvt_pop_locale ();
1197		1399
1198	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1400	RETVAL = wcs2sv (rstr, r - rstr);
1199
1200	delete [] rstr;
1201	}	1401	}
1202	OUTPUT:	1402	OUTPUT:
1203	RETVAL	1403	RETVAL
1204		1404
1205	SV *	1405	SV *
1206	rxvt_term::special_decode (SV *text)	1406	rxvt_term::special_decode (SV *text)
1207	CODE:	1407	CODE:
1208	{	1408	{
1209	wchar_t *wstr = sv2wcs (text);	1409	wchar_t *wstr = sv2wcs (text);
1210	int wlen = wcslen (wstr);
1211	int dlen = 0;	1410	int dlen = 0;
1212		1411
1213	// find length	1412	// find length
1214	for (wchar_t *s = wstr; *s; s++)	1413	for (wchar_t *s = wstr; *s; s++)
1215	if (*s == NOCHAR)	1414	if (*s == NOCHAR)
…		…
1217	else if (IS_COMPOSE (*s))	1416	else if (IS_COMPOSE (*s))
1218	dlen += rxvt_composite.expand (*s, 0);	1417	dlen += rxvt_composite.expand (*s, 0);
1219	else	1418	else
1220	dlen++;	1419	dlen++;
1221		1420
1222	wchar_t *rstr = new wchar_t [dlen];	1421	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1223		1422
1224	// decode	1423	// decode
1225	wchar_t *r = rstr;	1424	wchar_t *r = rstr;
1226	for (wchar_t *s = wstr; *s; s++)	1425	for (wchar_t *s = wstr; *s; s++)
1227	if (*s == NOCHAR)	1426	if (*s == NOCHAR)
…		…
1229	else if (IS_COMPOSE (*s))	1428	else if (IS_COMPOSE (*s))
1230	r += rxvt_composite.expand (*s, r);	1429	r += rxvt_composite.expand (*s, r);
1231	else	1430	else
1232	*r++ = *s;	1431	*r++ = *s;
1233		1432
1234	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1433	RETVAL = wcs2sv (rstr, r - rstr);
1235
1236	delete [] rstr;
1237	}	1434	}
1238	OUTPUT:	1435	OUTPUT:
1239	RETVAL	1436	RETVAL
1240		1437
1241	void	1438	void
1242	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1439	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1243	PPCODE:	1440	PPCODE:
1244	{	1441	{
1245	struct resval { const char *name; int value; } rslist [] = {	1442	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1246	# define def(name) { # name, Rs_ ## name },	1443	# define def(name) { # name, Rs_ ## name },
1247	# define reserve(name,count)	1444	# define reserve(name,count)
1248	# include "rsinc.h"	1445	# include "rsinc.h"
1249	# undef def	1446	# undef def
1250	# undef reserve	1447	# undef reserve
1251	};	1448	};
1252		1449
1253	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1450	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1254		1451
		1452	if (*name)
1255	do {	1453	{
		1454	do {
1256	if (rs-- == rslist)	1455	if (rs-- == rslist)
1257	croak ("no such resource '%s', requested", name);	1456	croak ("no such resource '%s', requested", name);
1258	} while (strcmp (name, rs->name));	1457	} while (strcmp (name, rs->name));
1259		1458
1260	index += rs->value;	1459	index += rs->value;
		1460	}
		1461	else
		1462	{
		1463	--rs;
		1464	name = "";
		1465	}
1261		1466
1262	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1467	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1263	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1468	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1264		1469
1265	if (GIMME_V != G_VOID)	1470	if (GIMME_V != G_VOID)
1266	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1471	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1267		1472
1268	if (newval)	1473	if (newval)
1269	{	1474	{
1270	if (SvOK (newval))	1475	if (SvOK (newval))
1271	{	1476	{
…		…
1276	else	1481	else
1277	THIS->rs [index] = 0;	1482	THIS->rs [index] = 0;
1278	}	1483	}
1279	}	1484	}
1280		1485
		1486	const char *
		1487	rxvt_term::x_resource (const char *name)
		1488
1281	bool	1489	bool
1282	rxvt_term::option (U32 optval, int set = -1)	1490	rxvt_term::option (U8 optval, int set = -1)
1283	CODE:	1491	CODE:
1284	{	1492	{
1285	RETVAL = THIS->options & optval;	1493	RETVAL = THIS->option (optval);
1286		1494
1287	if (set >= 0)	1495	if (set >= 0)
1288	{	1496	{
1289	if (set)
1290	THIS->options |= optval;	1497	THIS->set_option (optval, set);
1291	else
1292	THIS->options &= ~optval;
1293		1498
		1499	if (THIS->env_colorfgbg [0]) // avoid doing this before START
1294	switch (optval)	1500	switch (optval)
1295	{	1501	{
1296	case Opt_skipBuiltinGlyphs:	1502	case Opt_skipBuiltinGlyphs:
1297	THIS->set_fonts ();	1503	THIS->set_fonts ();
1298	THIS->scr_remap_chars ();	1504	THIS->scr_remap_chars ();
1299	THIS->scr_touch (true);	1505	THIS->scr_touch (true);
1300	THIS->want_refresh = 1;	1506	THIS->want_refresh = 1;
		1507	THIS->refresh_check ();
1301	break;	1508	break;
1302		1509
1303	case Opt_cursorUnderline:	1510	case Opt_cursorUnderline:
1304	THIS->want_refresh = 1;	1511	THIS->want_refresh = 1;
		1512	THIS->refresh_check ();
1305	break;	1513	break;
1306		1514
1307	# case Opt_scrollBar_floating:	1515	# case Opt_scrollBar_floating:
1308	# case Opt_scrollBar_right:	1516	# case Opt_scrollBar_right:
1309	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1517	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1310	# break;	1518	# break;
1311	}	1519	}
1312	}	1520	}
1313	}	1521	}
1314	OUTPUT:	1522	OUTPUT:
1315	RETVAL	1523	RETVAL
1316		1524
…		…
1342	EXTEND (SP, 2);	1550	EXTEND (SP, 2);
1343	PUSHs (sv_2mortal (newSViv (rc.row)));	1551	PUSHs (sv_2mortal (newSViv (rc.row)));
1344	PUSHs (sv_2mortal (newSViv (rc.col)));	1552	PUSHs (sv_2mortal (newSViv (rc.col)));
1345	}	1553	}
1346		1554
1347	if (items == 3)	1555	if (items >= 3)
		1556	{
		1557	rc.row = SvIV (ST (1));
		1558	rc.col = SvIV (ST (2));
		1559
		1560	if (ix == 2)
1348	{	1561	{
1349	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1562	if (rc.col == 0)
1350	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1563	{
		1564	// col == 0 means end of previous line
		1565	rc.row--;
		1566	rc.col = THIS->ncol;
		1567	}
		1568	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1569	&& rc.col > ROW(rc.row).l)
		1570	{
		1571	// col >= length means while line and add newline
		1572	rc.col = THIS->ncol;
		1573	}
		1574	}
		1575
		1576	clamp_it (rc.col, 0, THIS->ncol);
		1577	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1351		1578
1352	if (ix)	1579	if (ix)
		1580	{
		1581	THIS->selection.screen = THIS->current_screen;
		1582
1353	THIS->want_refresh = 1;	1583	THIS->want_refresh = 1;
		1584	THIS->refresh_check ();
		1585	}
		1586	}
		1587	}
		1588
		1589	int
		1590	rxvt_term::selection_screen (int screen = -1)
		1591	CODE:
		1592	RETVAL = THIS->selection.screen;
		1593	if (screen >= 0)
		1594	THIS->selection.screen = screen;
		1595	OUTPUT:
		1596	RETVAL
		1597
		1598	void
		1599	rxvt_term::selection_clear (bool clipboard = false)
		1600
		1601	void
		1602	rxvt_term::clipboard_copy (Time eventtime)
		1603
		1604	void
		1605	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1606	CODE:
		1607	THIS->selection.op = SELECTION_CONT;
		1608	THIS->selection.rect = rect;
		1609	THIS->selection_make (eventtime);
		1610
		1611	int
		1612	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1613
		1614	void
		1615	rxvt_term::selection (SV *newtext = 0)
		1616	PPCODE:
		1617	{
		1618	if (GIMME_V != G_VOID)
		1619	XPUSHs (THIS->selection.text
		1620	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
		1621	: &PL_sv_undef);
		1622
		1623	if (newtext)
		1624	{
		1625	free (THIS->selection.text);
		1626
		1627	THIS->selection.text = sv2wcs (newtext);
		1628	THIS->selection.len = wcslen (THIS->selection.text);
1354	}	1629	}
1355	}	1630	}
1356		1631
1357	char	1632	char
1358	rxvt_term::cur_charset ()	1633	rxvt_term::cur_charset ()
1359	CODE:	1634	CODE:
1360	RETVAL = THIS->charsets [THIS->screen.charset];	1635	RETVAL = THIS->charsets [THIS->screen.charset];
1361	OUTPUT:	1636	OUTPUT:
1362	RETVAL	1637	RETVAL
1363		1638
1364	int
1365	rxvt_term::selection_grab (U32 eventtime)
1366
1367	void
1368	rxvt_term::selection (SV *newtext = 0)
1369	PPCODE:
1370	{
1371	if (GIMME_V != G_VOID)
1372	XPUSHs (THIS->selection.text
1373	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))
1374	: &PL_sv_undef);
1375
1376	if (newtext)
1377	{
1378	free (THIS->selection.text);
1379
1380	THIS->selection.text = sv2wcs (newtext);
1381	THIS->selection.len = wcslen (THIS->selection.text);
1382	}
1383	}
1384
1385	void	1639	void
1386	rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle1 = RS_RVid, U32 rstyle2 = RS_RVid | RS_Uline)	1640	rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle1 = RS_RVid, U32 rstyle2 = RS_RVid | RS_Uline)
1387		1641
1388	void	1642	void
1389	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1643	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1390		1644
1391	void	1645	void
1392	rxvt_term::scr_bell ()	1646	rxvt_term::scr_bell ()
		1647
		1648	void
		1649	rxvt_term::scr_change_screen (int screen)
1393		1650
1394	void	1651	void
1395	rxvt_term::scr_add_lines (SV *string)	1652	rxvt_term::scr_add_lines (SV *string)
1396	CODE:	1653	CODE:
1397	{	1654	{
…		…
1438	o->self = (HV *)SvRV (RETVAL);	1695	o->self = (HV *)SvRV (RETVAL);
1439	}	1696	}
1440	OUTPUT:	1697	OUTPUT:
1441	RETVAL	1698	RETVAL
1442		1699
		1700	#############################################################################
		1701	# Various X Utility Functions
		1702	#############################################################################
		1703
		1704	void
		1705	rxvt_term::XListProperties (Window window)
		1706	PPCODE:
		1707	{
		1708	int count;
		1709	Atom *props = XListProperties (THIS->dpy, window, &count);
		1710
		1711	EXTEND (SP, count);
		1712	while (count--)
		1713	PUSHs (newSVuv ((U32)props [count]));
		1714
		1715	XFree (props);
		1716	}
		1717
		1718	void
		1719	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1720	PPCODE:
		1721	{
		1722	Atom type;
		1723	int format;
		1724	unsigned long nitems;
		1725	unsigned long bytes_after;
		1726	unsigned char *prop;
		1727
		1728	XGetWindowProperty (THIS->dpy, window, property,
		1729	0, 1<<24, 0, AnyPropertyType,
		1730	&type, &format, &nitems, &bytes_after, &prop);
		1731
		1732	if (type != None)
		1733	{
		1734	int elemsize = format == 16 ? sizeof (short)
		1735	: format == 32 ? sizeof (long)
		1736	: 1;
		1737
		1738	EXTEND (SP, 3);
		1739	PUSHs (newSVuv ((U32)type));
		1740	PUSHs (newSViv (format));
		1741	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1742	XFree (prop);
		1743	}
		1744	}
		1745
		1746	void
		1747	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1748	CODE:
		1749	{
		1750	STRLEN len;
		1751	char *data_ = SvPVbyte (data, len);
		1752
		1753	int elemsize = format == 16 ? sizeof (short)
		1754	: format == 32 ? sizeof (long)
		1755	: 1;
		1756
		1757	XChangeProperty (THIS->dpy, window, property,
		1758	type, format, PropModeReplace,
		1759	(unsigned char *)data_, len / elemsize);
		1760	}
		1761
		1762	Atom
		1763	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1764	C_ARGS: term->dpy, atom_name, only_if_exists
		1765
		1766	char *
		1767	XGetAtomName (rxvt_term *term, Atom atom)
		1768	C_ARGS: term->dpy, atom
		1769	CLEANUP:
		1770	XFree (RETVAL);
		1771
		1772	void
		1773	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1774	C_ARGS: term->dpy, window, property
		1775
		1776	Window
		1777	rxvt_term::DefaultRootWindow ()
		1778	CODE:
		1779	RETVAL = THIS->display->root;
		1780	OUTPUT:
		1781	RETVAL
		1782
		1783	#if 0
		1784
		1785	Window
		1786	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1787	C_ARGS: term->dpy, (Window)parent,
		1788	x, y, width, height, 0,
		1789	term->pix_colors_focused[Color_border],
		1790	term->pix_colors_focused[Color_border]
		1791
		1792	#endif
		1793
		1794	void
		1795	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1796	C_ARGS: term->dpy, window, parent, x, y
		1797
		1798	void
		1799	XMapWindow (rxvt_term *term, Window window)
		1800	C_ARGS: term->dpy, window
		1801
		1802	void
		1803	XUnmapWindow (rxvt_term *term, Window window)
		1804	C_ARGS: term->dpy, window
		1805
		1806	void
		1807	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1808	C_ARGS: term->dpy, window, x, y, width, height
		1809
		1810	void
		1811	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1812	CODE:
		1813	{
		1814	XWindowAttributes attr;
		1815	XGetWindowAttributes (THIS->dpy, window, &attr);
		1816	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1817	}
		1818
		1819	void
		1820	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1821	PPCODE:
		1822	{
		1823	int dx, dy;
		1824	Window child;
		1825
		1826	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1827	{
		1828	EXTEND (SP, 3);
		1829	PUSHs (newSViv (dx));
		1830	PUSHs (newSViv (dy));
		1831	PUSHs (newSVuv (child));
		1832	}
		1833	}
		1834
		1835	#############################################################################
		1836	# urxvt::overlay
		1837	#############################################################################
		1838
1443	MODULE = urxvt PACKAGE = urxvt::overlay	1839	MODULE = urxvt PACKAGE = urxvt::overlay
1444		1840
1445	void	1841	void
1446	overlay::set (int x, int y, SV *text, SV *rend = 0)	1842	overlay::set (int x, int y, SV *text, SV *rend = 0)
1447		1843
…		…
1452	overlay::hide ()	1848	overlay::hide ()
1453		1849
1454	void	1850	void
1455	overlay::DESTROY ()	1851	overlay::DESTROY ()
1456		1852
1457	MODULE = urxvt PACKAGE = urxvt::timer	1853	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1458		1854
1459	SV *
1460	timer::new ()
1461	CODE:
1462	timer *w = new timer;
1463	w->start (NOW);
1464	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1465	w->self = (HV *)SvRV (RETVAL);
1466	OUTPUT:
1467	RETVAL
1468
1469	timer *
1470	timer::cb (SV *cb)
1471	CODE:
1472	THIS->cb (cb);
1473	RETVAL = THIS;
1474	OUTPUT:
1475	RETVAL
1476
1477	NV
1478	timer::at ()
1479	CODE:
1480	RETVAL = THIS->at;
1481	OUTPUT:
1482	RETVAL
1483
1484	timer *
1485	timer::interval (NV interval)
1486	CODE:
1487	THIS->interval = interval;
1488	RETVAL = THIS;
1489	OUTPUT:
1490	RETVAL
1491
1492	timer *
1493	timer::set (NV tstamp)
1494	CODE:
1495	THIS->set (tstamp);
1496	RETVAL = THIS;
1497	OUTPUT:
1498	RETVAL
1499
1500	timer *
1501	timer::start (NV tstamp = THIS->at)
1502	CODE:
1503	THIS->start (tstamp);
1504	RETVAL = THIS;
1505	OUTPUT:
1506	RETVAL
1507
1508	timer *
1509	timer::stop ()
1510	CODE:
1511	THIS->stop ();
1512	RETVAL = THIS;
1513	OUTPUT:
1514	RETVAL
1515
1516	void
1517	timer::DESTROY ()
1518
1519	MODULE = urxvt PACKAGE = urxvt::iow
1520
1521	SV *
1522	iow::new ()
1523	CODE:
1524	iow *w = new iow;
1525	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1526	w->self = (HV *)SvRV (RETVAL);
1527	OUTPUT:
1528	RETVAL
1529
1530	iow *
1531	iow::cb (SV *cb)
1532	CODE:
1533	THIS->cb (cb);
1534	RETVAL = THIS;
1535	OUTPUT:
1536	RETVAL
1537
1538	iow *
1539	iow::fd (int fd)
1540	CODE:
1541	THIS->fd = fd;
1542	RETVAL = THIS;
1543	OUTPUT:
1544	RETVAL
1545
1546	iow *
1547	iow::events (short events)
1548	CODE:
1549	THIS->events = events;
1550	RETVAL = THIS;
1551	OUTPUT:
1552	RETVAL
1553
1554	iow *
1555	iow::start ()
1556	CODE:
1557	THIS->start ();
1558	RETVAL = THIS;
1559	OUTPUT:
1560	RETVAL
1561
1562	iow *
1563	iow::stop ()
1564	CODE:
1565	THIS->stop ();
1566	RETVAL = THIS;
1567	OUTPUT:
1568	RETVAL
1569
1570	void
1571	iow::DESTROY ()
1572
1573

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