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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.48 by root, Mon Jan 9 05:08:02 2006 UTC vs.
Revision 1.127 by root, Sat May 30 08:51:23 2009 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	110	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		111
		112	class overlay : overlay_base
135	{	113	{
136	SV *cbsv;	114	rxvt_term *THIS;
		115	AV *overlay_av;
		116	int border;
		117
		118	public:
137	HV *self;	119	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")
224
225	struct overlay {
226	HV *self;
227	rxvt_term *THIS;
228	int x, y, w, h;
229	int border;
230	text_t **text;
231	rend_t **rend;
232		120
233	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);
234	~overlay ();	122	~overlay ();
235		123
236	void show ();	124	void show ();
…		…
240		128
241	void set (int x, int y, SV *str, SV *rend);	129	void set (int x, int y, SV *str, SV *rend);
242	};	130	};
243		131
244	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)
245	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	133	: THIS(THIS), border(border == 2), overlay_av (0)
246	{	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
247	if (border == 2)	143	if (border == 2)
248	{	144	{
249	w += 2;	145	w += 2;
250	h += 2;	146	h += 2;
251	}	147	}
…		…
289	*rp++ = r;	185	*rp++ = r;
290	}	186	}
291	}	187	}
292		188
293	show ();	189	show ();
294	THIS->want_refresh = 1;
295	}	190	}
296		191
297	overlay::~overlay ()	192	overlay::~overlay ()
298	{	193	{
299	hide ();	194	hide ();
…		…
304	delete [] rend[y];	199	delete [] rend[y];
305	}	200	}
306		201
307	delete [] text;	202	delete [] text;
308	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));
309		216
310	THIS->want_refresh = 1;	217	THIS->want_refresh = 1;
311	}	218	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	}	219	}
321		220
322	void	221	void
323	overlay::hide ()	222	overlay::hide ()
324	{	223	{
325	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	224	if (!overlay_av)
		225	return;
326		226
327	if (ovs)	227	int i;
328	{
329	char key[33]; sprintf (key, "%32lx", (long)this);
330		228
331	HV *hv = (HV *)SvRV (*ovs);	229	for (i = AvFILL (overlay_av); i >= 0; i--)
332	hv_delete (hv, key, 32, G_DISCARD);	230	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
333	}	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 ();
334	}	243	}
335		244
336	void overlay::swap ()	245	void overlay::swap ()
337	{	246	{
338	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));
339	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));
340		249
341	int ov_w = min (w, THIS->ncol - ov_x);	250	int ov_w = min (w, THIS->ncol - ov_x);
342	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;
343		257
344	for (int y = ov_h; y--; )	258	for (int y = ov_h; y--; )
345	{	259	{
346	text_t *t1 = text [y];	260	text_t *t1 = text [y];
347	rend_t *r1 = rend [y];	261	rend_t *r1 = rend [y];
348		262
349	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;
350	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;
351		265
352	for (int x = ov_w; x--; )	266	for (int x = ov_w; x--; )
353	{	267	{
354	text_t t = *t1; *t1++ = *t2; *t2++ = t;	268	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));	269	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)	292	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
379	croak ("rend must be arrayref");	293	croak ("rend must be arrayref");
380		294
381	AV *av = (AV *)SvRV (rend);	295	AV *av = (AV *)SvRV (rend);
382		296
383	for (int col = min (av_len (av) + 1, w - x - border); col--; )	297	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
384	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	298	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
385	}	299	}
386		300
387	THIS->want_refresh = 1;	301	THIS->want_refresh = 1;
		302	THIS->refresh_check ();
388	}	303	}
389
390		304
391	/////////////////////////////////////////////////////////////////////////////	305	/////////////////////////////////////////////////////////////////////////////
392		306
		307	#define IOM_CLASS "urxvt"
		308	#define IOM_WARN rxvt_warn
		309	#include "iom_perl.h"
		310
		311	/////////////////////////////////////////////////////////////////////////////
		312
393	struct rxvt_perl_interp rxvt_perl;	313	struct rxvt_perl_interp rxvt_perl;
394		314
395	static PerlInterpreter *perl;	315	static PerlInterpreter *perl;
396
397	rxvt_perl_interp::rxvt_perl_interp ()
398	{
399	}
400		316
401	rxvt_perl_interp::~rxvt_perl_interp ()	317	rxvt_perl_interp::~rxvt_perl_interp ()
402	{	318	{
403	if (perl)	319	if (perl)
404	{	320	{
405	perl_destruct (perl);	321	perl_destruct (perl);
406	perl_free (perl);	322	perl_free (perl);
		323	PERL_SYS_TERM ();
407	}	324	}
408	}	325	}
409		326
410	void	327	void
411	rxvt_perl_interp::init ()	328	rxvt_perl_interp::init (rxvt_term *term)
412	{	329	{
413	if (!perl)	330	if (!perl)
414	{	331	{
		332	rxvt_push_locale (""); // perl init destroys current locale
		333
		334	perl_environ = rxvt_environ;
		335	swap (perl_environ, environ);
		336
415	char *argv[] = {	337	char *args[] = {
416	"",	338	"",
417	"-T",	339	"-e"
418	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	340	"BEGIN {"
		341	" urxvt->bootstrap;"
		342	" unshift @INC, '" LIBDIR "';"
		343	"}"
		344	""
		345	"use urxvt;"
419	};	346	};
		347	int argc = sizeof (args) / sizeof (args[0]);
		348	char **argv = args;
420		349
		350	PERL_SYS_INIT3 (&argc, &argv, &environ);
421	perl = perl_alloc ();	351	perl = perl_alloc ();
422	perl_construct (perl);	352	perl_construct (perl);
423		353
424	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	354	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
425	|| perl_run (perl))	355	|| perl_run (perl))
426	{	356	{
427	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	357	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
428		358
429	perl_destruct (perl);	359	perl_destruct (perl);
430	perl_free (perl);	360	perl_free (perl);
431	perl = 0;	361	perl = 0;
432	}	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);
433	}	374	}
434	}	375	}
435		376
436	static void	377	static void
437	ungrab (rxvt_term *THIS)	378	ungrab (rxvt_term *THIS)
438	{	379	{
439	if (THIS->perl.grabtime)	380	if (THIS->perl.grabtime)
440	{	381	{
441	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	382	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
442	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	383	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
443	THIS->perl.grabtime = 0;	384	THIS->perl.grabtime = 0;
444	}	385	}
445	}	386	}
446		387
447	bool	388	bool
448	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	389	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
449	{	390	{
450	if (!perl)	391	if (!perl || !term->perl.self)
451	return false;	392	return false;
452		393
453	if (htype == HOOK_INIT) // first hook ever called	394	// pre-handling of some events
		395	if (htype == HOOK_REFRESH_END)
454	{	396	{
455	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));
456	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 ();
457	}	401	}
458	else if (!term->perl.self)	402
459	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	}
460	else if (htype == HOOK_DESTROY)	611	else if (htype == HOOK_DESTROY)
461	{	612	{
462	// 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;
463	}	618	}
464	else if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
465	{
466	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
467		619
468	if (HvKEYS (hv))	620	swap (perl_environ, environ);
469	{
470	hv_iterinit (hv);
471		621
472	while (HE *he = hv_iternext (hv))	622	return event_consumed;
473	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
474	}
475	}
476	else if (!should_invoke [htype])
477	return false;
478
479	dSP;
480	va_list ap;
481
482	va_start (ap, htype);
483
484	ENTER;
485	SAVETMPS;
486
487	PUSHMARK (SP);
488
489	XPUSHs (sv_2mortal (newSVterm (term)));
490	XPUSHs (sv_2mortal (newSViv (htype)));
491
492	for (;;) {
493	data_type dt = (data_type)va_arg (ap, int);
494
495	switch (dt)
496	{
497	case DT_INT:
498	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
499	break;
500
501	case DT_LONG:
502	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
503	break;
504
505	case DT_STR:
506	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
507	break;
508
509	case DT_STR_LEN:
510	{
511	char *str = va_arg (ap, char *);
512	int len = va_arg (ap, int);
513
514	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
515	}
516	break;
517
518	case DT_WCS_LEN:
519	{
520	wchar_t *wstr = va_arg (ap, wchar_t *);
521	int wlen = va_arg (ap, int);
522
523	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
524	}
525	break;
526
527	case DT_XEVENT:
528	{
529	XEvent *xe = va_arg (ap, XEvent *);
530	HV *hv = newHV ();
531
532	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
533	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
534	# undef set
535
536	setiv (type, xe->type);
537	setiv (send_event, xe->xany.send_event);
538	setiv (serial, xe->xany.serial);
539
540	switch (xe->type)
541	{
542	case KeyPress:
543	case KeyRelease:
544	case ButtonPress:
545	case ButtonRelease:
546	case MotionNotify:
547	setiv (time, xe->xmotion.time);
548	setiv (x, xe->xmotion.x);
549	setiv (y, xe->xmotion.y);
550	setiv (row, xe->xmotion.y / term->fheight);
551	setiv (col, xe->xmotion.x / term->fwidth);
552	setiv (x_root, xe->xmotion.x_root);
553	setiv (y_root, xe->xmotion.y_root);
554	setiv (state, xe->xmotion.state);
555	break;
556	}
557
558	switch (xe->type)
559	{
560	case KeyPress:
561	case KeyRelease:
562	setiv (keycode, xe->xkey.keycode);
563	break;
564
565	case ButtonPress:
566	case ButtonRelease:
567	setiv (button, xe->xbutton.button);
568	break;
569
570	case MotionNotify:
571	setiv (is_hint, xe->xmotion.is_hint);
572	break;
573	}
574
575	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
576	}
577	break;
578
579	case DT_END:
580	{
581	va_end (ap);
582
583	PUTBACK;
584	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
585	SPAGAIN;
586
587	if (count)
588	{
589	SV *status = POPs;
590	count = SvTRUE (status);
591	}
592
593	PUTBACK;
594	FREETMPS;
595	LEAVE;
596
597	if (SvTRUE (ERRSV))
598	{
599	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
600	ungrab (term); // better lose the grab than the session
601	}
602
603	if (htype == HOOK_DESTROY)
604	{
605	clearSVptr ((SV *)term->perl.self);
606	SvREFCNT_dec ((SV *)term->perl.self);
607	}
608
609	return count;
610	}
611
612	default:
613	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
614	}
615	}
616	}	623	}
617		624
618	/////////////////////////////////////////////////////////////////////////////	625	/////////////////////////////////////////////////////////////////////////////
619		626
620	MODULE = urxvt PACKAGE = urxvt	627	MODULE = urxvt PACKAGE = urxvt
621		628
622	PROTOTYPES: ENABLE	629	PROTOTYPES: ENABLE
623		630
624	BOOT:	631	BOOT:
625	{	632	{
626	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));	633	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		634	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		635	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		636	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
627		637
628	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	638	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
629	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	639	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
630	# include "hookinc.h"	640	# include "hookinc.h"
631	# undef def	641	# undef def
…		…
636	# include "optinc.h"	646	# include "optinc.h"
637	# undef nodef	647	# undef nodef
638	# undef def	648	# undef def
639		649
640	HV *stash = gv_stashpv ("urxvt", 1);	650	HV *stash = gv_stashpv ("urxvt", 1);
641	# 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),
642	export_const_iv (DEFAULT_RSTYLE);	657	const_iv (DEFAULT_RSTYLE),
643	export_const_iv (OVERLAY_RSTYLE);	658	const_iv (OVERLAY_RSTYLE),
644	export_const_iv (RS_Bold);	659	const_iv (RS_Bold),
645	export_const_iv (RS_Italic);	660	const_iv (RS_Italic),
646	export_const_iv (RS_Blink);	661	const_iv (RS_Blink),
647	export_const_iv (RS_RVid);	662	const_iv (RS_RVid),
648	export_const_iv (RS_Uline);	663	const_iv (RS_Uline),
649		664
650	export_const_iv (CurrentTime);	665	const_iv (CurrentTime),
651	export_const_iv (ShiftMask);	666	const_iv (ShiftMask),
652	export_const_iv (LockMask);	667	const_iv (LockMask),
653	export_const_iv (ControlMask);	668	const_iv (ControlMask),
654	export_const_iv (Mod1Mask);	669	const_iv (Mod1Mask),
655	export_const_iv (Mod2Mask);	670	const_iv (Mod2Mask),
656	export_const_iv (Mod3Mask);	671	const_iv (Mod3Mask),
657	export_const_iv (Mod4Mask);	672	const_iv (Mod4Mask),
658	export_const_iv (Mod5Mask);	673	const_iv (Mod5Mask),
659	export_const_iv (Button1Mask);	674	const_iv (Button1Mask),
660	export_const_iv (Button2Mask);	675	const_iv (Button2Mask),
661	export_const_iv (Button3Mask);	676	const_iv (Button3Mask),
662	export_const_iv (Button4Mask);	677	const_iv (Button4Mask),
663	export_const_iv (Button5Mask);	678	const_iv (Button5Mask),
664	export_const_iv (AnyModifier);	679	const_iv (AnyModifier),
665	}
666		680
667	SV *	681	const_iv (NoSymbol),
668	new (...)	682	const_iv (GrabModeSync),
669	CODE:	683	const_iv (GrabModeAsync),
670	{
671	stringvec *argv = new stringvec;
672	bool success;
673		684
674	for (int i = 0; i < items ;i++)	685	const_iv (NoEventMask),
675	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	686	const_iv (KeyPressMask),
		687	const_iv (KeyReleaseMask),
		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),
676		711
677	rxvt_term *term = new rxvt_term;	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	};
678		771
679	term->argv = argv;	772	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
680		773	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
681	try
682	{
683	if (!term->init (argv->size (), argv->begin ()))
684	term = 0;
685	}
686	catch (const class rxvt_failure_exception &e)
687	{
688	term->destroy ();
689	croak ("exception caught while initializing new terminal instance");
690	}
691
692	RETVAL = term && term->perl.self ? newSVterm (term) : &PL_sv_undef;
693	}	774	}
694	OUTPUT:
695	RETVAL
696
697	void
698	set_should_invoke (int htype, int value)
699	CODE:
700	rxvt_perl.should_invoke [htype] = value;
701		775
702	void	776	void
703	warn (const char *msg)	777	warn (const char *msg)
704	CODE:	778	CODE:
705	rxvt_warn ("%s", msg);	779	rxvt_warn ("%s", msg);
…		…
707	void	781	void
708	fatal (const char *msg)	782	fatal (const char *msg)
709	CODE:	783	CODE:
710	rxvt_fatal ("%s", msg);	784	rxvt_fatal ("%s", msg);
711		785
712	SV *	786	void
713	untaint (SV *sv)	787	_exit (int status)
714	CODE:
715	RETVAL = newSVsv (sv);
716	SvTAINTED_off (RETVAL);
717	OUTPUT:
718	RETVAL
719
720	bool
721	safe ()
722	CODE:
723	RETVAL = !rxvt_tainted ();
724	OUTPUT:
725	RETVAL
726		788
727	NV	789	NV
728	NOW ()	790	NOW ()
729	CODE:	791	CODE:
730	RETVAL = NOW;	792	RETVAL = ev::now ();
731	OUTPUT:	793	OUTPUT:
732	RETVAL	794	RETVAL
733		795
734	int	796	int
735	GET_BASEFG (int rend)	797	GET_BASEFG (int rend)
…		…
746	RETVAL	808	RETVAL
747		809
748	int	810	int
749	SET_FGCOLOR (int rend, int new_color)	811	SET_FGCOLOR (int rend, int new_color)
750	CODE:	812	CODE:
751	RETVAL = SET_FGCOLOR (rend, new_color);	813	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
752	OUTPUT:	814	OUTPUT:
753	RETVAL	815	RETVAL
754		816
755	int	817	int
756	SET_BGCOLOR (int rend, int new_color)	818	SET_BGCOLOR (int rend, int new_color)
757	CODE:	819	CODE:
758	RETVAL = SET_BGCOLOR (rend, new_color);	820	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
759	OUTPUT:	821	OUTPUT:
760	RETVAL	822	RETVAL
761		823
762	int	824	int
763	GET_CUSTOM (int rend)	825	GET_CUSTOM (int rend)
764	CODE:	826	CODE:
765	RETVAL = (rend && RS_customMask) >> RS_customShift;	827	RETVAL = (rend & RS_customMask) >> RS_customShift;
766	OUTPUT:	828	OUTPUT:
767	RETVAL	829	RETVAL
768		830
769	int	831	int
770	SET_CUSTOM (int rend, int new_value)	832	SET_CUSTOM (int rend, int new_value)
…		…
777	| ((new_value << RS_customShift) & RS_customMask);	839	| ((new_value << RS_customShift) & RS_customMask);
778	}	840	}
779	OUTPUT:	841	OUTPUT:
780	RETVAL	842	RETVAL
781		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
782	MODULE = urxvt PACKAGE = urxvt::term	855	MODULE = urxvt PACKAGE = urxvt::term
783		856
		857	SV *
		858	_new (AV *env, AV *arg)
		859	CODE:
		860	{
		861	rxvt_term *term = new rxvt_term;
		862
		863	stringvec *argv = new stringvec;
		864	stringvec *envv = new stringvec;
		865
		866	for (int i = 0; i <= AvFILL (arg); i++)
		867	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		868
		869	for (int i = AvFILL (env) + 1; i--; )
		870	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		871
		872	envv->push_back (0);
		873
		874	try
		875	{
		876	term->init (argv, envv);
		877	}
		878	catch (const class rxvt_failure_exception &e)
		879	{
		880	term->destroy ();
		881	croak ("error while initializing new terminal instance");
		882	}
		883
		884	RETVAL = term && term->perl.self
		885	? newSVterm (term) : &PL_sv_undef;
		886	}
		887	OUTPUT:
		888	RETVAL
		889
784	void	890	void
785	rxvt_term::destroy ()	891	rxvt_term::destroy ()
786		892
787	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
788	rxvt_term::grab_button (int button, U32 modifiers)	899	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
789	CODE:	900	CODE:
790	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	901	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
791	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	902	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
792	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);
793		927
794	bool	928	bool
795	rxvt_term::grab (U32 eventtime, int sync = 0)	929	rxvt_term::grab (Time eventtime, int sync = 0)
796	CODE:	930	CODE:
797	{	931	{
798	int mode = sync ? GrabModeSync : GrabModeAsync;	932	int mode = sync ? GrabModeSync : GrabModeAsync;
799		933
800	THIS->perl.grabtime = 0;	934	THIS->perl.grabtime = 0;
801		935
802	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	936	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
803	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	937	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
804	mode, mode, None, GRAB_CURSOR, eventtime))	938	mode, mode, None, GRAB_CURSOR, eventtime))
805	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	939	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
806	THIS->perl.grabtime = eventtime;	940	THIS->perl.grabtime = eventtime;
807	else	941	else
808	XUngrabPointer (THIS->display->display, eventtime);	942	XUngrabPointer (THIS->dpy, eventtime);
809		943
810	RETVAL = !!THIS->perl.grabtime;	944	RETVAL = !!THIS->perl.grabtime;
811	}	945	}
812	OUTPUT:	946	OUTPUT:
813	RETVAL	947	RETVAL
814		948
815	void	949	void
816	rxvt_term::allow_events_async ()	950	rxvt_term::allow_events_async ()
817	CODE:	951	CODE:
818	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	952	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
819		953
820	void	954	void
821	rxvt_term::allow_events_sync ()	955	rxvt_term::allow_events_sync ()
822	CODE:	956	CODE:
823	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	957	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
824		958
825	void	959	void
826	rxvt_term::allow_events_replay ()	960	rxvt_term::allow_events_replay ()
827	CODE:	961	CODE:
828	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	962	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
829	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	963	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
830		964
831	void	965	void
832	rxvt_term::ungrab ()	966	rxvt_term::ungrab ()
833	CODE:	967	CODE:
834	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
835		993
836	int	994	int
837	rxvt_term::strwidth (SV *str)	995	rxvt_term::strwidth (SV *str)
838	CODE:	996	CODE:
839	{	997	{
840	wchar_t *wstr = sv2wcs (str);	998	wchar_t *wstr = sv2wcs (str);
841		999
842	rxvt_push_locale (THIS->locale);	1000	rxvt_push_locale (THIS->locale);
843	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	}
844	rxvt_pop_locale ();	1009	rxvt_pop_locale ();
845		1010
846	free (wstr);	1011	free (wstr);
847	}	1012	}
848	OUTPUT:	1013	OUTPUT:
…		…
858	char *mbstr = rxvt_wcstombs (wstr);	1023	char *mbstr = rxvt_wcstombs (wstr);
859	rxvt_pop_locale ();	1024	rxvt_pop_locale ();
860		1025
861	free (wstr);	1026	free (wstr);
862		1027
863	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1028	RETVAL = newSVpv (mbstr, 0);
864	free (mbstr);	1029	free (mbstr);
865	}	1030	}
866	OUTPUT:	1031	OUTPUT:
867	RETVAL	1032	RETVAL
868		1033
…		…
875		1040
876	rxvt_push_locale (THIS->locale);	1041	rxvt_push_locale (THIS->locale);
877	wchar_t *wstr = rxvt_mbstowcs (data, len);	1042	wchar_t *wstr = rxvt_mbstowcs (data, len);
878	rxvt_pop_locale ();	1043	rxvt_pop_locale ();
879		1044
880	RETVAL = taint_if (wcs2sv (wstr), octets);	1045	RETVAL = wcs2sv (wstr);
881	free (wstr);	1046	free (wstr);
882	}	1047	}
883	OUTPUT:	1048	OUTPUT:
884	RETVAL	1049	RETVAL
885		1050
		1051	char *
		1052	rxvt_term::locale ()
		1053	CODE:
		1054	RETVAL = THIS->locale;
		1055	OUTPUT:
		1056	RETVAL
		1057
886	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1058	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
887		1059
888	#define TERM_OFFSET_width TERM_OFFSET(width)	1060	#define TERM_OFFSET_width TERM_OFFSET(width)
889	#define TERM_OFFSET_height TERM_OFFSET(height)	1061	#define TERM_OFFSET_height TERM_OFFSET(height)
890	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1062	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
891	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1063	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
892	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1064	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
893	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1065	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
894	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1066	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
895	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1067	#define TERM_OFFSET_focus TERM_OFFSET(focus)
896	#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)
897	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1073	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
898	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1074	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
899	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1075	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
900		1076
901	int	1077	int
902	rxvt_term::width ()	1078	rxvt_term::width ()
903	ALIAS:	1079	ALIAS:
904	width = TERM_OFFSET_width	1080	width = TERM_OFFSET_width
905	height = TERM_OFFSET_height	1081	height = TERM_OFFSET_height
906	fwidth = TERM_OFFSET_fwidth	1082	fwidth = TERM_OFFSET_fwidth
907	fheight = TERM_OFFSET_fheight	1083	fheight = TERM_OFFSET_fheight
908	fbase = TERM_OFFSET_fbase	1084	fbase = TERM_OFFSET_fbase
909	nrow = TERM_OFFSET_nrow	1085	nrow = TERM_OFFSET_nrow
910	ncol = TERM_OFFSET_ncol	1086	ncol = TERM_OFFSET_ncol
911	focus = TERM_OFFSET_focus	1087	focus = TERM_OFFSET_focus
912	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
913	saveLines = TERM_OFFSET_saveLines	1093	saveLines = TERM_OFFSET_saveLines
914	total_rows = TERM_OFFSET_total_rows	1094	total_rows = TERM_OFFSET_total_rows
915	nsaved = TERM_OFFSET_nsaved	1095	top_row = TERM_OFFSET_top_row
916	CODE:	1096	CODE:
917	RETVAL = *(int *)((char *)THIS + ix);	1097	RETVAL = *(int *)((char *)THIS + ix);
918	OUTPUT:	1098	OUTPUT:
919	RETVAL	1099	RETVAL
920		1100
…		…
922	rxvt_term::ModLevel3Mask ()	1102	rxvt_term::ModLevel3Mask ()
923	ALIAS:	1103	ALIAS:
924	ModLevel3Mask = 0	1104	ModLevel3Mask = 0
925	ModMetaMask = 1	1105	ModMetaMask = 1
926	ModNumLockMask = 2	1106	ModNumLockMask = 2
		1107	current_screen = 3
		1108	hidden_cursor = 4
927	CODE:	1109	CODE:
928	switch (ix)	1110	switch (ix)
929	{	1111	{
930	case 0: RETVAL = THIS->ModLevel3Mask; break;	1112	case 0: RETVAL = THIS->ModLevel3Mask; break;
931	case 1: RETVAL = THIS->ModMetaMask; break;	1113	case 1: RETVAL = THIS->ModMetaMask; break;
932	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
933	}	1119	}
934	OUTPUT:	1120	OUTPUT:
935	RETVAL	1121	RETVAL
936		1122
937	char *	1123	char *
938	rxvt_term::display_id ()	1124	rxvt_term::display_id ()
		1125	ALIAS:
		1126	display_id = 0
		1127	locale = 1
939	CODE:	1128	CODE:
		1129	switch (ix)
		1130	{
940	RETVAL = THIS->display->id;	1131	case 0: RETVAL = THIS->display->id; break;
		1132	case 1: RETVAL = THIS->locale; break;
		1133	}
941	OUTPUT:	1134	OUTPUT:
942	RETVAL	1135	RETVAL
943		1136
944	U32	1137	SV *
		1138	rxvt_term::envv ()
		1139	ALIAS:
		1140	argv = 1
		1141	PPCODE:
		1142	{
		1143	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1144
		1145	EXTEND (SP, vec->size ());
		1146
		1147	for (char **i = vec->begin (); i != vec->end (); ++i)
		1148	if (*i)
		1149	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1150	}
		1151
		1152	int
		1153	rxvt_term::pty_ev_events (int events = ev::UNDEF)
		1154	CODE:
		1155	RETVAL = THIS->pty_ev.events;
		1156	if (events != ev::UNDEF)
		1157	THIS->pty_ev.set (events);
		1158	OUTPUT:
		1159	RETVAL
		1160
		1161	int
		1162	rxvt_term::pty_fd ()
		1163	CODE:
		1164	RETVAL = THIS->pty->pty;
		1165	OUTPUT:
		1166	RETVAL
		1167
		1168	Window
945	rxvt_term::parent ()	1169	rxvt_term::parent ()
946	CODE:	1170	CODE:
947	RETVAL = (U32)THIS->parent [0];	1171	RETVAL = THIS->parent [0];
948	OUTPUT:	1172	OUTPUT:
949	RETVAL	1173	RETVAL
950		1174
951	U32	1175	Window
952	rxvt_term::vt ()	1176	rxvt_term::vt ()
953	CODE:	1177	CODE:
954	RETVAL = (U32)THIS->vt;	1178	RETVAL = THIS->vt;
955	OUTPUT:	1179	OUTPUT:
956	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 ();
957		1187
958	U32	1188	U32
959	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1189	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
960	CODE:	1190	CODE:
961	{
962	RETVAL = THIS->rstyle;	1191	RETVAL = THIS->rstyle;
963	THIS->rstyle = new_rstyle;	1192	THIS->rstyle = new_rstyle;
964	}
965	OUTPUT:	1193	OUTPUT:
966	RETVAL	1194	RETVAL
967		1195
968	int	1196	int
969	rxvt_term::view_start (int newval = -1)	1197	rxvt_term::view_start (int newval = 1)
		1198	PROTOTYPE: $;$
970	CODE:	1199	CODE:
971	{	1200	{
972	RETVAL = THIS->view_start;	1201	RETVAL = THIS->view_start;
973		1202
974	if (newval >= 0)	1203	if (newval <= 0)
975	{	1204	THIS->scr_changeview (max (newval, THIS->top_row));
976	THIS->view_start = min (newval, THIS->nsaved);
977	THIS->scr_changeview (RETVAL);
978	}
979	}	1205	}
980	OUTPUT:	1206	OUTPUT:
981	RETVAL	1207	RETVAL
982		1208
983	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
984	rxvt_term::want_refresh ()	1242	rxvt_term::want_refresh ()
985	CODE:	1243	CODE:
986	THIS->want_refresh = 1;	1244	THIS->want_refresh = 1;
		1245	THIS->refresh_check ();
987		1246
988	void	1247	void
989	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)
990	PPCODE:	1249	PPCODE:
991	{	1250	{
992	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1251	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
993	XSRETURN_EMPTY;	1252	XSRETURN_EMPTY;
994		1253
995	line_t &l = ROW(row_number);	1254	line_t &l = ROW(row_number);
996		1255
997	if (GIMME_V != G_VOID)	1256	if (GIMME_V != G_VOID)
998	{	1257	{
999	wchar_t *wstr = new wchar_t [THIS->ncol];	1258	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1000		1259
1001	for (int col = 0; col < THIS->ncol; col++)	1260	for (int col = 0; col < THIS->ncol; col++)
1002	wstr [col] = l.t [col];	1261	wstr [col] = l.t [col];
1003		1262
1004	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1263	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1005
1006	delete [] wstr;
1007	}	1264	}
1008		1265
1009	if (new_text)	1266	if (new_text)
1010	{	1267	{
1011	wchar_t *wstr = sv2wcs (new_text);	1268	wchar_t *wstr = sv2wcs (new_text);
1012		1269
1013	int len = min (wcslen (wstr) - start_ofs, max_len);	1270	int len = min (wcslen (wstr) - start_ofs, max_len);
1014		1271
1015	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1272	if (start_col < 0 || start_col + len > THIS->ncol)
1016	{	1273	{
1017	free (wstr);	1274	free (wstr);
1018	croak ("new_text extends beyond horizontal margins");	1275	croak ("new_text extends beyond horizontal margins");
1019	}	1276	}
1020		1277
…		…
1030		1287
1031	void	1288	void
1032	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)
1033	PPCODE:	1290	PPCODE:
1034	{	1291	{
1035	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1292	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1036	XSRETURN_EMPTY;	1293	XSRETURN_EMPTY;
1037		1294
1038	line_t &l = ROW(row_number);	1295	line_t &l = ROW(row_number);
1039		1296
1040	if (GIMME_V != G_VOID)	1297	if (GIMME_V != G_VOID)
…		…
1052	{	1309	{
1053	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1310	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1054	croak ("new_rend must be arrayref");	1311	croak ("new_rend must be arrayref");
1055		1312
1056	AV *av = (AV *)SvRV (new_rend);	1313	AV *av = (AV *)SvRV (new_rend);
1057	int len = min (av_len (av) + 1 - start_ofs, max_len);	1314	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1058		1315
1059	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1316	if (start_col < 0 || start_col + len > THIS->ncol)
1060	croak ("new_rend array extends beyond horizontal margins");	1317	croak ("new_rend array extends beyond horizontal margins");
1061		1318
1062	for (int col = start_col; col < start_col + len; col++)	1319	for (int col = start_col; col < start_col + len; col++)
1063	{	1320	{
1064	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;
…		…
1070		1327
1071	int	1328	int
1072	rxvt_term::ROW_l (int row_number, int new_length = -1)	1329	rxvt_term::ROW_l (int row_number, int new_length = -1)
1073	CODE:	1330	CODE:
1074	{	1331	{
1075	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1332	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1076	XSRETURN_EMPTY;	1333	XSRETURN_EMPTY;
1077		1334
1078	line_t &l = ROW(row_number);	1335	line_t &l = ROW(row_number);
1079	RETVAL = l.l;	1336	RETVAL = l.l;
1080		1337
…		…
1086		1343
1087	bool	1344	bool
1088	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)
1089	CODE:	1346	CODE:
1090	{	1347	{
1091	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1348	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1092	XSRETURN_EMPTY;	1349	XSRETURN_EMPTY;
1093		1350
1094	line_t &l = ROW(row_number);	1351	line_t &l = ROW(row_number);
1095	RETVAL = l.is_longer ();	1352	RETVAL = l.is_longer ();
1096		1353
…		…
1104	rxvt_term::special_encode (SV *string)	1361	rxvt_term::special_encode (SV *string)
1105	CODE:	1362	CODE:
1106	{	1363	{
1107	wchar_t *wstr = sv2wcs (string);	1364	wchar_t *wstr = sv2wcs (string);
1108	int wlen = wcslen (wstr);	1365	int wlen = wcslen (wstr);
1109	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1366	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1110		1367
1111	rxvt_push_locale (THIS->locale);	1368	rxvt_push_locale (THIS->locale);
1112		1369
1113	wchar_t *r = rstr;	1370	wchar_t *r = rstr;
1114	for (wchar_t *s = wstr; *s; s++)	1371	for (wchar_t *s = wstr; *s; s++)
		1372	{
		1373	int w = WCWIDTH (*s);
		1374
1115	if (wcwidth (*s) == 0)	1375	if (w == 0)
1116	{	1376	{
1117	if (r == rstr)	1377	if (r == rstr)
1118	croak ("leading combining character unencodable");	1378	croak ("leading combining character unencodable");
1119		1379
1120	unicode_t n = rxvt_compose (r[-1], *s);	1380	unicode_t n = rxvt_compose (r[-1], *s);
1121	if (n == NOCHAR)	1381	if (n == NOCHAR)
1122	n = rxvt_composite.compose (r[-1], *s);	1382	n = rxvt_composite.compose (r[-1], *s);
1123		1383
1124	r[-1] = n;	1384	r[-1] = n;
1125	}	1385	}
1126	#if !UNICODE_3	1386	#if !UNICODE_3
1127	else if (*s >= 0x10000)	1387	else if (*s >= 0x10000)
1128	*r++ = rxvt_composite.compose (*s);	1388	*r++ = rxvt_composite.compose (*s);
1129	#endif	1389	#endif
1130	else	1390	else
1131	*r++ = *s;	1391	*r++ = *s;
		1392
		1393	// the *2 above only allows wcwidth <= 2
		1394	if (w > 1)
		1395	*r++ = NOCHAR;
		1396	}
1132		1397
1133	rxvt_pop_locale ();	1398	rxvt_pop_locale ();
1134		1399
1135	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1400	RETVAL = wcs2sv (rstr, r - rstr);
1136
1137	delete [] rstr;
1138	}	1401	}
1139	OUTPUT:	1402	OUTPUT:
1140	RETVAL	1403	RETVAL
1141		1404
1142	SV *	1405	SV *
1143	rxvt_term::special_decode (SV *text)	1406	rxvt_term::special_decode (SV *text)
1144	CODE:	1407	CODE:
1145	{	1408	{
1146	wchar_t *wstr = sv2wcs (text);	1409	wchar_t *wstr = sv2wcs (text);
1147	int wlen = wcslen (wstr);
1148	int dlen = 0;	1410	int dlen = 0;
1149		1411
1150	// find length	1412	// find length
1151	for (wchar_t *s = wstr; *s; s++)	1413	for (wchar_t *s = wstr; *s; s++)
1152	if (*s == NOCHAR)	1414	if (*s == NOCHAR)
…		…
1154	else if (IS_COMPOSE (*s))	1416	else if (IS_COMPOSE (*s))
1155	dlen += rxvt_composite.expand (*s, 0);	1417	dlen += rxvt_composite.expand (*s, 0);
1156	else	1418	else
1157	dlen++;	1419	dlen++;
1158		1420
1159	wchar_t *rstr = new wchar_t [dlen];	1421	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1160		1422
1161	// decode	1423	// decode
1162	wchar_t *r = rstr;	1424	wchar_t *r = rstr;
1163	for (wchar_t *s = wstr; *s; s++)	1425	for (wchar_t *s = wstr; *s; s++)
1164	if (*s == NOCHAR)	1426	if (*s == NOCHAR)
…		…
1166	else if (IS_COMPOSE (*s))	1428	else if (IS_COMPOSE (*s))
1167	r += rxvt_composite.expand (*s, r);	1429	r += rxvt_composite.expand (*s, r);
1168	else	1430	else
1169	*r++ = *s;	1431	*r++ = *s;
1170		1432
1171	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1433	RETVAL = wcs2sv (rstr, r - rstr);
1172
1173	delete [] rstr;
1174	}	1434	}
1175	OUTPUT:	1435	OUTPUT:
1176	RETVAL	1436	RETVAL
1177		1437
1178	void	1438	void
1179	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1439	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1180	PPCODE:	1440	PPCODE:
1181	{	1441	{
1182	struct resval { const char *name; int value; } rslist [] = {	1442	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1183	# define def(name) { # name, Rs_ ## name },	1443	# define def(name) { # name, Rs_ ## name },
1184	# define reserve(name,count)	1444	# define reserve(name,count)
1185	# include "rsinc.h"	1445	# include "rsinc.h"
1186	# undef def	1446	# undef def
1187	# undef reserve	1447	# undef reserve
1188	};	1448	};
1189		1449
1190	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1450	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1191		1451
		1452	if (*name)
1192	do {	1453	{
		1454	do {
1193	if (rs-- == rslist)	1455	if (rs-- == rslist)
1194	croak ("no such resource '%s', requested", name);	1456	croak ("no such resource '%s', requested", name);
1195	} while (strcmp (name, rs->name));	1457	} while (strcmp (name, rs->name));
1196		1458
1197	index += rs->value;	1459	index += rs->value;
		1460	}
		1461	else
		1462	{
		1463	--rs;
		1464	name = "";
		1465	}
1198		1466
1199	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1467	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1200	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);
1201		1469
1202	if (GIMME_V != G_VOID)	1470	if (GIMME_V != G_VOID)
1203	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);
1204		1472
1205	if (newval)	1473	if (newval)
1206	{	1474	{
1207	if (SvOK (newval))	1475	if (SvOK (newval))
1208	{	1476	{
…		…
1213	else	1481	else
1214	THIS->rs [index] = 0;	1482	THIS->rs [index] = 0;
1215	}	1483	}
1216	}	1484	}
1217		1485
		1486	const char *
		1487	rxvt_term::x_resource (const char *name)
		1488
1218	bool	1489	bool
1219	rxvt_term::option (U32 optval, int set = -1)	1490	rxvt_term::option (U8 optval, int set = -1)
1220	CODE:	1491	CODE:
1221	{	1492	{
1222	RETVAL = THIS->options & optval;	1493	RETVAL = THIS->option (optval);
1223		1494
1224	if (set >= 0)	1495	if (set >= 0)
1225	{	1496	{
1226	if (set)
1227	THIS->options |= optval;	1497	THIS->set_option (optval, set);
1228	else
1229	THIS->options &= ~optval;
1230		1498
		1499	if (THIS->env_colorfgbg [0]) // avoid doing this before START
1231	switch (optval)	1500	switch (optval)
1232	{	1501	{
1233	case Opt_skipBuiltinGlyphs:	1502	case Opt_skipBuiltinGlyphs:
1234	THIS->set_fonts ();	1503	THIS->set_fonts ();
1235	THIS->scr_remap_chars ();	1504	THIS->scr_remap_chars ();
1236	THIS->scr_touch (true);	1505	THIS->scr_touch (true);
1237	THIS->want_refresh = 1;	1506	THIS->want_refresh = 1;
		1507	THIS->refresh_check ();
1238	break;	1508	break;
1239		1509
1240	case Opt_cursorUnderline:	1510	case Opt_cursorUnderline:
1241	THIS->want_refresh = 1;	1511	THIS->want_refresh = 1;
		1512	THIS->refresh_check ();
1242	break;	1513	break;
1243		1514
1244	# case Opt_scrollBar_floating:	1515	# case Opt_scrollBar_floating:
1245	# case Opt_scrollBar_right:	1516	# case Opt_scrollBar_right:
1246	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1517	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1247	# break;	1518	# break;
1248	}	1519	}
1249	}	1520	}
1250	}	1521	}
1251	OUTPUT:	1522	OUTPUT:
		1523	RETVAL
		1524
		1525	bool
		1526	rxvt_term::parse_keysym (char *keysym, char *str)
		1527	CODE:
		1528	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1529	THIS->keyboard->register_done ();
		1530	OUTPUT:
1252	RETVAL	1531	RETVAL
1253		1532
1254	void	1533	void
1255	rxvt_term::screen_cur (...)	1534	rxvt_term::screen_cur (...)
1256	PROTOTYPE: $;$$	1535	PROTOTYPE: $;$$
…		…
1273	PUSHs (sv_2mortal (newSViv (rc.col)));	1552	PUSHs (sv_2mortal (newSViv (rc.col)));
1274	}	1553	}
1275		1554
1276	if (items == 3)	1555	if (items == 3)
1277	{	1556	{
1278	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1557	rc.row = SvIV (ST (1));
1279	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1558	rc.col = SvIV (ST (2));
		1559
		1560	if (ix == 2)
		1561	{
		1562	if (rc.col == 0)
		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);
1280		1578
1281	if (ix)	1579	if (ix)
		1580	{
1282	THIS->want_refresh = 1;	1581	THIS->want_refresh = 1;
		1582	THIS->refresh_check ();
1283	}	1583	}
		1584	}
1284	}	1585	}
		1586
		1587	char
		1588	rxvt_term::cur_charset ()
		1589	CODE:
		1590	RETVAL = THIS->charsets [THIS->screen.charset];
		1591	OUTPUT:
		1592	RETVAL
		1593
		1594	void
		1595	rxvt_term::selection_clear ()
		1596
		1597	void
		1598	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1599	CODE:
		1600	THIS->selection.op = SELECTION_CONT;
		1601	THIS->selection.rect = rect;
		1602	THIS->selection_make (eventtime);
1285		1603
1286	int	1604	int
1287	rxvt_term::selection_grab (U32 eventtime)	1605	rxvt_term::selection_grab (Time eventtime)
1288		1606
1289	void	1607	void
1290	rxvt_term::selection (SV *newtext = 0)	1608	rxvt_term::selection (SV *newtext = 0)
1291	PPCODE:	1609	PPCODE:
1292	{	1610	{
1293	if (GIMME_V != G_VOID)	1611	if (GIMME_V != G_VOID)
1294	XPUSHs (THIS->selection.text	1612	XPUSHs (THIS->selection.text
1295	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1613	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1296	: &PL_sv_undef);	1614	: &PL_sv_undef);
1297		1615
1298	if (newtext)	1616	if (newtext)
1299	{	1617	{
1300	free (THIS->selection.text);	1618	free (THIS->selection.text);
1301		1619
1302	THIS->selection.text = sv2wcs (newtext);	1620	THIS->selection.text = sv2wcs (newtext);
1303	THIS->selection.len = wcslen (THIS->selection.text);	1621	THIS->selection.len = wcslen (THIS->selection.text);
1304	}	1622	}
1305	}	1623	}
		1624
		1625	void
		1626	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)
		1627
		1628	void
		1629	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1630
		1631	void
		1632	rxvt_term::scr_bell ()
		1633
		1634	void
		1635	rxvt_term::scr_change_screen (int screen)
1306		1636
1307	void	1637	void
1308	rxvt_term::scr_add_lines (SV *string)	1638	rxvt_term::scr_add_lines (SV *string)
1309	CODE:	1639	CODE:
1310	{	1640	{
…		…
1351	o->self = (HV *)SvRV (RETVAL);	1681	o->self = (HV *)SvRV (RETVAL);
1352	}	1682	}
1353	OUTPUT:	1683	OUTPUT:
1354	RETVAL	1684	RETVAL
1355		1685
		1686	#############################################################################
		1687	# Various X Utility Functions
		1688	#############################################################################
		1689
		1690	void
		1691	rxvt_term::XListProperties (Window window)
		1692	PPCODE:
		1693	{
		1694	int count;
		1695	Atom *props = XListProperties (THIS->dpy, window, &count);
		1696
		1697	EXTEND (SP, count);
		1698	while (count--)
		1699	PUSHs (newSVuv ((U32)props [count]));
		1700
		1701	XFree (props);
		1702	}
		1703
		1704	void
		1705	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1706	PPCODE:
		1707	{
		1708	Atom type;
		1709	int format;
		1710	unsigned long nitems;
		1711	unsigned long bytes_after;
		1712	unsigned char *prop;
		1713
		1714	XGetWindowProperty (THIS->dpy, window, property,
		1715	0, 1<<24, 0, AnyPropertyType,
		1716	&type, &format, &nitems, &bytes_after, &prop);
		1717
		1718	if (type != None)
		1719	{
		1720	int elemsize = format == 16 ? sizeof (short)
		1721	: format == 32 ? sizeof (long)
		1722	: 1;
		1723
		1724	EXTEND (SP, 3);
		1725	PUSHs (newSVuv ((U32)type));
		1726	PUSHs (newSViv (format));
		1727	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1728	XFree (prop);
		1729	}
		1730	}
		1731
		1732	void
		1733	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1734	CODE:
		1735	{
		1736	STRLEN len;
		1737	char *data_ = SvPVbyte (data, len);
		1738
		1739	int elemsize = format == 16 ? sizeof (short)
		1740	: format == 32 ? sizeof (long)
		1741	: 1;
		1742
		1743	XChangeProperty (THIS->dpy, window, property,
		1744	type, format, PropModeReplace,
		1745	(unsigned char *)data_, len / elemsize);
		1746	}
		1747
		1748	Atom
		1749	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1750	C_ARGS: term->dpy, atom_name, only_if_exists
		1751
		1752	char *
		1753	XGetAtomName (rxvt_term *term, Atom atom)
		1754	C_ARGS: term->dpy, atom
		1755	CLEANUP:
		1756	XFree (RETVAL);
		1757
		1758	void
		1759	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1760	C_ARGS: term->dpy, window, property
		1761
		1762	Window
		1763	rxvt_term::DefaultRootWindow ()
		1764	CODE:
		1765	RETVAL = THIS->display->root;
		1766	OUTPUT:
		1767	RETVAL
		1768
		1769	#if 0
		1770
		1771	Window
		1772	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1773	C_ARGS: term->dpy, (Window)parent,
		1774	x, y, width, height, 0,
		1775	term->pix_colors_focused[Color_border],
		1776	term->pix_colors_focused[Color_border]
		1777
		1778	#endif
		1779
		1780	void
		1781	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1782	C_ARGS: term->dpy, window, parent, x, y
		1783
		1784	void
		1785	XMapWindow (rxvt_term *term, Window window)
		1786	C_ARGS: term->dpy, window
		1787
		1788	void
		1789	XUnmapWindow (rxvt_term *term, Window window)
		1790	C_ARGS: term->dpy, window
		1791
		1792	void
		1793	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1794	C_ARGS: term->dpy, window, x, y, width, height
		1795
		1796	void
		1797	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1798	CODE:
		1799	{
		1800	XWindowAttributes attr;
		1801	XGetWindowAttributes (THIS->dpy, window, &attr);
		1802	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1803	}
		1804
		1805	void
		1806	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1807	PPCODE:
		1808	{
		1809	int dx, dy;
		1810	Window child;
		1811
		1812	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1813	{
		1814	EXTEND (SP, 3);
		1815	PUSHs (newSViv (dx));
		1816	PUSHs (newSViv (dy));
		1817	PUSHs (newSVuv (child));
		1818	}
		1819	}
		1820
		1821	#############################################################################
		1822	# urxvt::overlay
		1823	#############################################################################
		1824
1356	MODULE = urxvt PACKAGE = urxvt::overlay	1825	MODULE = urxvt PACKAGE = urxvt::overlay
1357		1826
1358	void	1827	void
1359	overlay::set (int x, int y, SV *text, SV *rend = 0)	1828	overlay::set (int x, int y, SV *text, SV *rend = 0)
1360		1829
…		…
1365	overlay::hide ()	1834	overlay::hide ()
1366		1835
1367	void	1836	void
1368	overlay::DESTROY ()	1837	overlay::DESTROY ()
1369		1838
1370	MODULE = urxvt PACKAGE = urxvt::timer	1839	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1371		1840
1372	SV *
1373	timer::new ()
1374	CODE:
1375	timer *w = new timer;
1376	w->start (NOW);
1377	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1378	w->self = (HV *)SvRV (RETVAL);
1379	OUTPUT:
1380	RETVAL
1381
1382	timer *
1383	timer::cb (SV *cb)
1384	CODE:
1385	THIS->cb (cb);
1386	RETVAL = THIS;
1387	OUTPUT:
1388	RETVAL
1389
1390	NV
1391	timer::at ()
1392	CODE:
1393	RETVAL = THIS->at;
1394	OUTPUT:
1395	RETVAL
1396
1397	timer *
1398	timer::interval (NV interval)
1399	CODE:
1400	THIS->interval = interval;
1401	RETVAL = THIS;
1402	OUTPUT:
1403	RETVAL
1404
1405	timer *
1406	timer::set (NV tstamp)
1407	CODE:
1408	THIS->set (tstamp);
1409	RETVAL = THIS;
1410	OUTPUT:
1411	RETVAL
1412
1413	timer *
1414	timer::start (NV tstamp = THIS->at)
1415	CODE:
1416	THIS->start (tstamp);
1417	RETVAL = THIS;
1418	OUTPUT:
1419	RETVAL
1420
1421	timer *
1422	timer::stop ()
1423	CODE:
1424	THIS->stop ();
1425	RETVAL = THIS;
1426	OUTPUT:
1427	RETVAL
1428
1429	void
1430	timer::DESTROY ()
1431
1432	MODULE = urxvt PACKAGE = urxvt::iow
1433
1434	SV *
1435	iow::new ()
1436	CODE:
1437	iow *w = new iow;
1438	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1439	w->self = (HV *)SvRV (RETVAL);
1440	OUTPUT:
1441	RETVAL
1442
1443	iow *
1444	iow::cb (SV *cb)
1445	CODE:
1446	THIS->cb (cb);
1447	RETVAL = THIS;
1448	OUTPUT:
1449	RETVAL
1450
1451	iow *
1452	iow::fd (int fd)
1453	CODE:
1454	THIS->fd = fd;
1455	RETVAL = THIS;
1456	OUTPUT:
1457	RETVAL
1458
1459	iow *
1460	iow::events (short events)
1461	CODE:
1462	THIS->events = events;
1463	RETVAL = THIS;
1464	OUTPUT:
1465	RETVAL
1466
1467	iow *
1468	iow::start ()
1469	CODE:
1470	THIS->start ();
1471	RETVAL = THIS;
1472	OUTPUT:
1473	RETVAL
1474
1475	iow *
1476	iow::stop ()
1477	CODE:
1478	THIS->stop ();
1479	RETVAL = THIS;
1480	OUTPUT:
1481	RETVAL
1482
1483	void
1484	iow::DESTROY ()
1485
1486

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