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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.47 by root, Mon Jan 9 02:06:43 2006 UTC vs.
Revision 1.134 by root, Thu Dec 16 23:03:50 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 "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	{
		335	perl_environ = rxvt_environ;
		336	localise_env set_environ (perl_environ);
		337
415	char *argv[] = {	338	char *args[] = {
416	"",	339	"",
417	"-T",	340	"-e"
418	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	341	"BEGIN {"
		342	" urxvt->bootstrap;"
		343	" unshift @INC, '" LIBDIR "';"
		344	"}"
		345	""
		346	"use urxvt;"
419	};	347	};
		348	int argc = sizeof (args) / sizeof (args[0]);
		349	char **argv = args;
420		350
		351	PERL_SYS_INIT3 (&argc, &argv, &environ);
421	perl = perl_alloc ();	352	perl = perl_alloc ();
422	perl_construct (perl);	353	perl_construct (perl);
423		354
424	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	355	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
425	|| perl_run (perl))	356	|| perl_run (perl))
426	{	357	{
427	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	358	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
428		359
429	perl_destruct (perl);	360	perl_destruct (perl);
430	perl_free (perl);	361	perl_free (perl);
431	perl = 0;	362	perl = 0;
432	}	363	}
		364	}
		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	localise_env set_environ (perl_environ);
		395
		396	// pre-handling of some events
		397	if (htype == HOOK_REFRESH_END)
454	{	398	{
455	term->perl.self = (void *)newSVptr ((void *)term, "urxvt::term");	399	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);	400
		401	for (int i = 0; i <= AvFILL (av); i++)
		402	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
457	}	403	}
458	else if (!term->perl.self)	404
459	return false; // perl not initialized for this instance	405	bool event_consumed;
		406
		407	if (htype == HOOK_INIT || htype == HOOK_DESTROY // must be called always
		408	|| term->perl.should_invoke [htype])
		409	{
		410	dSP;
		411	va_list ap;
		412
		413	va_start (ap, htype);
		414
		415	ENTER;
		416	SAVETMPS;
		417
		418	PUSHMARK (SP);
		419
		420	XPUSHs (sv_2mortal (newSVterm (term)));
		421	XPUSHs (sv_2mortal (newSViv (htype)));
		422
		423	for (;;) {
		424	data_type dt = (data_type)va_arg (ap, int);
		425
		426	switch (dt)
		427	{
		428	case DT_INT:
		429	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
		430	break;
		431
		432	case DT_LONG:
		433	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
		434	break;
		435
		436	case DT_STR:
		437	XPUSHs (sv_2mortal (newSVpv (va_arg (ap, char *), 0)));
		438	break;
		439
		440	case DT_STR_LEN:
		441	{
		442	char *str = va_arg (ap, char *);
		443	int len = va_arg (ap, int);
		444
		445	XPUSHs (sv_2mortal (newSVpvn (str, len)));
		446	}
		447	break;
		448
		449	case DT_WCS_LEN:
		450	{
		451	wchar_t *wstr = va_arg (ap, wchar_t *);
		452	int wlen = va_arg (ap, int);
		453
		454	XPUSHs (sv_2mortal (wcs2sv (wstr, wlen)));
		455	}
		456	break;
		457
		458	case DT_LCS_LEN:
		459	{
		460	long *lstr = va_arg (ap, long *);
		461	int llen = va_arg (ap, int);
		462
		463	XPUSHs (sv_2mortal (newSVpvn ((char *)lstr, llen * sizeof (long))));
		464	}
		465	break;
		466
		467	case DT_XEVENT:
		468	{
		469	XEvent *xe = va_arg (ap, XEvent *);
		470	HV *hv = newHV ();
		471
		472	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
		473	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
		474	# define setuv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSVuv (val), 0)
		475	# undef set
		476
		477	setiv (type, xe->type);
		478	setiv (send_event, xe->xany.send_event);
		479	setiv (serial, xe->xany.serial);
		480
		481	switch (xe->type)
		482	{
		483	case KeyPress:
		484	case KeyRelease:
		485	case ButtonPress:
		486	case ButtonRelease:
		487	case MotionNotify:
		488	setuv (window, xe->xmotion.window);
		489	setuv (root, xe->xmotion.root);
		490	setuv (subwindow, xe->xmotion.subwindow);
		491	setuv (time, xe->xmotion.time);
		492	setiv (x, xe->xmotion.x);
		493	setiv (y, xe->xmotion.y);
		494	setiv (row, xe->xmotion.y / term->fheight + term->view_start);
		495	setiv (col, xe->xmotion.x / term->fwidth);
		496	setiv (x_root, xe->xmotion.x_root);
		497	setiv (y_root, xe->xmotion.y_root);
		498	setuv (state, xe->xmotion.state);
		499
		500	switch (xe->type)
		501	{
		502	case KeyPress:
		503	case KeyRelease:
		504	setuv (keycode, xe->xkey.keycode);
		505	break;
		506
		507	case ButtonPress:
		508	case ButtonRelease:
		509	setuv (button, xe->xbutton.button);
		510	break;
		511
		512	case MotionNotify:
		513	setiv (is_hint, xe->xmotion.is_hint);
		514	break;
		515	}
		516
		517	break;
		518
		519	case MapNotify:
		520	case UnmapNotify:
		521	case ConfigureNotify:
		522	setuv (event, xe->xconfigure.event);
		523	setuv (window, xe->xconfigure.window);
		524
		525	switch (xe->type)
		526	{
		527	case ConfigureNotify:
		528	setiv (x, xe->xconfigure.x);
		529	setiv (y, xe->xconfigure.y);
		530	setiv (width, xe->xconfigure.width);
		531	setiv (height, xe->xconfigure.height);
		532	setuv (above, xe->xconfigure.above);
		533	break;
		534	}
		535
		536	break;
		537
		538	case PropertyNotify:
		539	setuv (window, xe->xproperty.window);
		540	setuv (atom, xe->xproperty.atom);
		541	setuv (time, xe->xproperty.time);
		542	setiv (state, xe->xproperty.state);
		543	break;
		544
		545	case ClientMessage:
		546	setuv (window, xe->xclient.window);
		547	setuv (message_type, xe->xclient.message_type);
		548	setuv (format, xe->xclient.format);
		549	setuv (l0, xe->xclient.data.l[0]);
		550	setuv (l1, xe->xclient.data.l[1]);
		551	setuv (l2, xe->xclient.data.l[2]);
		552	setuv (l3, xe->xclient.data.l[3]);
		553	setuv (l4, xe->xclient.data.l[4]);
		554	break;
		555	}
		556
		557	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
		558	}
		559	break;
		560
		561	case DT_END:
		562	goto call;
		563
		564	default:
		565	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
		566	}
		567	}
		568
		569	call:
		570	va_end (ap);
		571
		572	PUTBACK;
		573	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
		574	SPAGAIN;
		575
		576	if (count)
		577	{
		578	SV *status = POPs;
		579	count = SvTRUE (status);
		580	}
		581
		582	PUTBACK;
		583	FREETMPS;
		584	LEAVE;
		585
		586	if (SvTRUE (ERRSV))
		587	{
		588	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
		589	ungrab (term); // better lose the grab than the session
		590	}
		591
		592	event_consumed = !!count;
		593	}
		594	else
		595	event_consumed = false;
		596
		597	// post-handling of some events
		598	if (htype == HOOK_REFRESH_BEGIN)
		599	{
		600	AV *av = (AV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
		601
		602	for (int i = AvFILL (av); i >= 0; i--)
		603	((overlay *)SvIV (*av_fetch (av, i, 0)))->swap ();
		604	}
460	else if (htype == HOOK_DESTROY)	605	else if (htype == HOOK_DESTROY)
461	{	606	{
462	// handled later	607	clearSVptr ((SV *)term->perl.self);
		608	SvREFCNT_dec ((SV *)term->perl.self);
		609
		610	// don't allow further calls
		611	term->perl.self = 0;
463	}	612	}
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		613
468	if (HvKEYS (hv))	614	return event_consumed;
469	{
470	hv_iterinit (hv);
471
472	while (HE *he = hv_iternext (hv))
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	}	615	}
617		616
618	/////////////////////////////////////////////////////////////////////////////	617	/////////////////////////////////////////////////////////////////////////////
619		618
620	MODULE = urxvt PACKAGE = urxvt	619	MODULE = urxvt PACKAGE = urxvt
621		620
622	PROTOTYPES: ENABLE	621	PROTOTYPES: ENABLE
623		622
624	BOOT:	623	BOOT:
625	{	624	{
626	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));	625	sv_setsv (get_sv ("urxvt::LIBDIR", 1), newSVpvn (LIBDIR, sizeof (LIBDIR) - 1));
		626	sv_setsv (get_sv ("urxvt::RESNAME", 1), newSVpvn (RESNAME, sizeof (RESNAME) - 1));
		627	sv_setsv (get_sv ("urxvt::RESCLASS", 1), newSVpvn (RESCLASS, sizeof (RESCLASS) - 1));
		628	sv_setsv (get_sv ("urxvt::RXVTNAME", 1), newSVpvn (RXVTNAME, sizeof (RXVTNAME) - 1));
627		629
628	AV *hookname = get_av ("urxvt::HOOKNAME", 1);	630	AV *hookname = get_av ("urxvt::HOOKNAME", 1);
629	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));	631	# define def(sym) av_store (hookname, HOOK_ ## sym, newSVpv (# sym, 0));
630	# include "hookinc.h"	632	# include "hookinc.h"
631	# undef def	633	# undef def
632		634
633	HV *option = get_hv ("urxvt::OPTION", 1);	635	HV *option = get_hv ("urxvt::OPTION", 1);
634	# define def(name,val) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);	636	# define def(name) hv_store (option, # name, sizeof (# name) - 1, newSVuv (Opt_ ## name), 0);
635	# define nodef(name)	637	# define nodef(name)
636	# include "optinc.h"	638	# include "optinc.h"
637	# undef nodef	639	# undef nodef
638	# undef def	640	# undef def
639		641
640	HV *stash = gv_stashpv ("urxvt", 1);	642	HV *stash = gv_stashpv ("urxvt", 1);
641	# define export_const_iv(name) newCONSTSUB (stash, # name, newSViv (name));	643	static const struct {
		644	const char *name;
		645	IV iv;
		646	} *civ, const_iv[] = {
		647	# define const_iv(name) { # name, (IV)name }
		648	const_iv (NUM_RESOURCES),
642	export_const_iv (DEFAULT_RSTYLE);	649	const_iv (DEFAULT_RSTYLE),
643	export_const_iv (OVERLAY_RSTYLE);	650	const_iv (OVERLAY_RSTYLE),
		651	const_iv (Color_Bits),
		652	const_iv (RS_bgShift), const_iv (RS_bgMask),
		653	const_iv (RS_fgShift), const_iv (RS_fgMask),
		654	const_iv (RS_Careful),
		655	const_iv (RS_fontCount),
		656	const_iv (RS_fontShift),
		657	const_iv (RS_fontMask),
		658	const_iv (RS_baseattrMask),
		659	const_iv (RS_attrMask),
		660	const_iv (RS_redraw),
		661	const_iv (RS_Sel),
644	export_const_iv (RS_Bold);	662	const_iv (RS_Bold),
645	export_const_iv (RS_Italic);	663	const_iv (RS_Italic),
646	export_const_iv (RS_Blink);	664	const_iv (RS_Blink),
647	export_const_iv (RS_RVid);	665	const_iv (RS_RVid),
648	export_const_iv (RS_Uline);	666	const_iv (RS_Uline),
649		667
650	export_const_iv (CurrentTime);	668	const_iv (CurrentTime),
651	export_const_iv (ShiftMask);	669	const_iv (ShiftMask),
652	export_const_iv (LockMask);	670	const_iv (LockMask),
653	export_const_iv (ControlMask);	671	const_iv (ControlMask),
654	export_const_iv (Mod1Mask);	672	const_iv (Mod1Mask),
655	export_const_iv (Mod2Mask);	673	const_iv (Mod2Mask),
656	export_const_iv (Mod3Mask);	674	const_iv (Mod3Mask),
657	export_const_iv (Mod4Mask);	675	const_iv (Mod4Mask),
658	export_const_iv (Mod5Mask);	676	const_iv (Mod5Mask),
659	export_const_iv (Button1Mask);	677	const_iv (Button1Mask),
660	export_const_iv (Button2Mask);	678	const_iv (Button2Mask),
661	export_const_iv (Button3Mask);	679	const_iv (Button3Mask),
662	export_const_iv (Button4Mask);	680	const_iv (Button4Mask),
663	export_const_iv (Button5Mask);	681	const_iv (Button5Mask),
664	export_const_iv (AnyModifier);	682	const_iv (AnyModifier),
665	}
666		683
667	SV *	684	const_iv (NoSymbol),
668	new (...)	685	const_iv (GrabModeSync),
669	CODE:	686	const_iv (GrabModeAsync),
670	{
671	stringvec *argv = new stringvec;
672	bool success;
673		687
674	for (int i = 0; i < items ;i++)	688	const_iv (NoEventMask),
675	argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	689	const_iv (KeyPressMask),
		690	const_iv (KeyReleaseMask),
		691	const_iv (ButtonPressMask),
		692	const_iv (ButtonReleaseMask),
		693	const_iv (EnterWindowMask),
		694	const_iv (LeaveWindowMask),
		695	const_iv (PointerMotionMask),
		696	const_iv (PointerMotionHintMask),
		697	const_iv (Button1MotionMask),
		698	const_iv (Button2MotionMask),
		699	const_iv (Button3MotionMask),
		700	const_iv (Button4MotionMask),
		701	const_iv (Button5MotionMask),
		702	const_iv (ButtonMotionMask),
		703	const_iv (KeymapStateMask),
		704	const_iv (ExposureMask),
		705	const_iv (VisibilityChangeMask),
		706	const_iv (StructureNotifyMask),
		707	const_iv (ResizeRedirectMask),
		708	const_iv (SubstructureNotifyMask),
		709	const_iv (SubstructureRedirectMask),
		710	const_iv (FocusChangeMask),
		711	const_iv (PropertyChangeMask),
		712	const_iv (ColormapChangeMask),
		713	const_iv (OwnerGrabButtonMask),
676		714
677	rxvt_term *term = new rxvt_term;	715	const_iv (KeyPress),
		716	const_iv (KeyRelease),
		717	const_iv (ButtonPress),
		718	const_iv (ButtonRelease),
		719	const_iv (MotionNotify),
		720	const_iv (EnterNotify),
		721	const_iv (LeaveNotify),
		722	const_iv (FocusIn),
		723	const_iv (FocusOut),
		724	const_iv (KeymapNotify),
		725	const_iv (Expose),
		726	const_iv (GraphicsExpose),
		727	const_iv (NoExpose),
		728	const_iv (VisibilityNotify),
		729	const_iv (CreateNotify),
		730	const_iv (DestroyNotify),
		731	const_iv (UnmapNotify),
		732	const_iv (MapNotify),
		733	const_iv (MapRequest),
		734	const_iv (ReparentNotify),
		735	const_iv (ConfigureNotify),
		736	const_iv (ConfigureRequest),
		737	const_iv (GravityNotify),
		738	const_iv (ResizeRequest),
		739	const_iv (CirculateNotify),
		740	const_iv (CirculateRequest),
		741	const_iv (PropertyNotify),
		742	const_iv (SelectionClear),
		743	const_iv (SelectionRequest),
		744	const_iv (SelectionNotify),
		745	const_iv (ColormapNotify),
		746	const_iv (ClientMessage),
		747	const_iv (MappingNotify),
		748	# if ENABLE_XIM_ONTHESPOT
		749	const_iv (XIMReverse),
		750	const_iv (XIMUnderline),
		751	const_iv (XIMHighlight),
		752	const_iv (XIMPrimary),
		753	const_iv (XIMSecondary),
		754	const_iv (XIMTertiary),
		755	const_iv (XIMVisibleToForward),
		756	const_iv (XIMVisibleToBackword),
		757	const_iv (XIMVisibleToCenter),
		758	# if 0
		759	const_iv (XIMForwardChar),
		760	const_iv (XIMBackwardChar),
		761	const_iv (XIMForwardWord),
		762	const_iv (XIMBackwardWord),
		763	const_iv (XIMCaretUp),
		764	const_iv (XIMCaretDown),
		765	const_iv (XIMNextLine),
		766	const_iv (XIMPreviousLine),
		767	const_iv (XIMLineStart),
		768	const_iv (XIMLineEnd),
		769	const_iv (XIMAbsolutePosition),
		770	const_iv (XIMDontChange),
		771	# endif
		772	# endif
		773	};
678		774
679	term->argv = argv;	775	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
680		776	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	}	777	}
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		778
702	void	779	void
703	warn (const char *msg)	780	warn (const char *msg)
704	CODE:	781	CODE:
705	rxvt_warn ("%s", msg);	782	rxvt_warn ("%s", msg);
…		…
707	void	784	void
708	fatal (const char *msg)	785	fatal (const char *msg)
709	CODE:	786	CODE:
710	rxvt_fatal ("%s", msg);	787	rxvt_fatal ("%s", msg);
711		788
712	SV *	789	void
713	untaint (SV *sv)	790	_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		791
727	NV	792	NV
728	NOW ()	793	NOW ()
729	CODE:	794	CODE:
730	RETVAL = NOW;	795	RETVAL = ev::now ();
731	OUTPUT:	796	OUTPUT:
732	RETVAL	797	RETVAL
733		798
734	int	799	int
735	GET_BASEFG (int rend)	800	GET_BASEFG (int rend)
…		…
746	RETVAL	811	RETVAL
747		812
748	int	813	int
749	SET_FGCOLOR (int rend, int new_color)	814	SET_FGCOLOR (int rend, int new_color)
750	CODE:	815	CODE:
751	RETVAL = SET_FGCOLOR (rend, new_color);	816	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
752	OUTPUT:	817	OUTPUT:
753	RETVAL	818	RETVAL
754		819
755	int	820	int
756	SET_BGCOLOR (int rend, int new_color)	821	SET_BGCOLOR (int rend, int new_color)
757	CODE:	822	CODE:
758	RETVAL = SET_BGCOLOR (rend, new_color);	823	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
759	OUTPUT:	824	OUTPUT:
760	RETVAL	825	RETVAL
761		826
762	int	827	int
763	GET_CUSTOM (int rend)	828	GET_CUSTOM (int rend)
764	CODE:	829	CODE:
765	RETVAL = (rend && RS_customMask) >> RS_customShift;	830	RETVAL = (rend & RS_customMask) >> RS_customShift;
766	OUTPUT:	831	OUTPUT:
767	RETVAL	832	RETVAL
768		833
769	int	834	int
770	SET_CUSTOM (int rend, int new_value)	835	SET_CUSTOM (int rend, int new_value)
…		…
777	| ((new_value << RS_customShift) & RS_customMask);	842	| ((new_value << RS_customShift) & RS_customMask);
778	}	843	}
779	OUTPUT:	844	OUTPUT:
780	RETVAL	845	RETVAL
781		846
		847	void
		848	termlist ()
		849	PPCODE:
		850	{
		851	EXTEND (SP, rxvt_term::termlist.size ());
		852
		853	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		854	if ((*t)->perl.self)
		855	PUSHs (sv_2mortal (newSVterm (*t)));
		856	}
		857
782	MODULE = urxvt PACKAGE = urxvt::term	858	MODULE = urxvt PACKAGE = urxvt::term
783		859
		860	SV *
		861	_new (AV *env, AV *arg)
		862	CODE:
		863	{
		864	rxvt_term *term = new rxvt_term;
		865
		866	stringvec *argv = new stringvec;
		867	stringvec *envv = new stringvec;
		868
		869	for (int i = 0; i <= AvFILL (arg); i++)
		870	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
		871
		872	for (int i = AvFILL (env) + 1; i--; )
		873	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
		874
		875	envv->push_back (0);
		876
		877	try
		878	{
		879	term->init (argv, envv);
		880	}
		881	catch (const class rxvt_failure_exception &e)
		882	{
		883	term->destroy ();
		884	croak ("error while initializing new terminal instance");
		885	}
		886
		887	RETVAL = term && term->perl.self
		888	? newSVterm (term) : &PL_sv_undef;
		889	}
		890	OUTPUT:
		891	RETVAL
		892
784	void	893	void
785	rxvt_term::destroy ()	894	rxvt_term::destroy ()
786		895
787	void	896	void
		897	rxvt_term::set_should_invoke (int htype, int inc)
		898	CODE:
		899	THIS->perl.should_invoke [htype] += inc;
		900
		901	int
788	rxvt_term::grab_button (int button, U32 modifiers)	902	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
789	CODE:	903	CODE:
790	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	904	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
791	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	905	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
792	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);	906	GrabModeSync, GrabModeSync, None, GRAB_CURSOR);
		907	OUTPUT: RETVAL
		908
		909	int
		910	rxvt_term::ungrab_button (int button, U32 modifiers, Window window = THIS->vt)
		911	CODE:
		912	RETVAL = XUngrabButton (THIS->dpy, button, modifiers, window);
		913	OUTPUT: RETVAL
		914
		915	void
		916	rxvt_term::XGrabKey (int keycode, U32 modifiers, Window window = THIS->vt, \
		917	int owner_events = 1, int pointer_mode = GrabModeAsync, int keyboard_mode = GrabModeAsync)
		918	CODE:
		919	XGrabKey (THIS->dpy, keycode, modifiers, window, owner_events, pointer_mode, keyboard_mode);
		920
		921	void
		922	rxvt_term::XUngrabKey (int keycode, U32 modifiers, Window window = THIS->vt)
		923	CODE:
		924	XUngrabKey (THIS->dpy, keycode, modifiers, window);
		925
		926	void
		927	rxvt_term::XUngrabKeyboard (Time eventtime)
		928	CODE:
		929	XUngrabKeyboard (THIS->dpy, eventtime);
793		930
794	bool	931	bool
795	rxvt_term::grab (U32 eventtime, int sync = 0)	932	rxvt_term::grab (Time eventtime, int sync = 0)
796	CODE:	933	CODE:
797	{	934	{
798	int mode = sync ? GrabModeSync : GrabModeAsync;	935	int mode = sync ? GrabModeSync : GrabModeAsync;
799		936
800	THIS->perl.grabtime = 0;	937	THIS->perl.grabtime = 0;
801		938
802	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	939	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
803	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	940	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
804	mode, mode, None, GRAB_CURSOR, eventtime))	941	mode, mode, None, GRAB_CURSOR, eventtime))
805	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	942	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
806	THIS->perl.grabtime = eventtime;	943	THIS->perl.grabtime = eventtime;
807	else	944	else
808	XUngrabPointer (THIS->display->display, eventtime);	945	XUngrabPointer (THIS->dpy, eventtime);
809		946
810	RETVAL = !!THIS->perl.grabtime;	947	RETVAL = !!THIS->perl.grabtime;
811	}	948	}
812	OUTPUT:	949	OUTPUT:
813	RETVAL	950	RETVAL
814		951
815	void	952	void
816	rxvt_term::allow_events_async ()	953	rxvt_term::allow_events_async ()
817	CODE:	954	CODE:
818	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	955	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
819		956
820	void	957	void
821	rxvt_term::allow_events_sync ()	958	rxvt_term::allow_events_sync ()
822	CODE:	959	CODE:
823	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	960	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
824		961
825	void	962	void
826	rxvt_term::allow_events_replay ()	963	rxvt_term::allow_events_replay ()
827	CODE:	964	CODE:
828	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	965	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
829	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	966	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
830		967
831	void	968	void
832	rxvt_term::ungrab ()	969	rxvt_term::ungrab ()
833	CODE:	970	CODE:
834	ungrab (THIS);	971	ungrab (THIS);
		972
		973	int
		974	rxvt_term::XStringToKeysym (char *string)
		975	CODE:
		976	RETVAL = XStringToKeysym (string);
		977	OUTPUT: RETVAL
		978
		979	char *
		980	rxvt_term::XKeysymToString (int sym)
		981	CODE:
		982	RETVAL = XKeysymToString (sym);
		983	OUTPUT: RETVAL
		984
		985	int
		986	rxvt_term::XKeysymToKeycode (int sym)
		987	CODE:
		988	RETVAL = XKeysymToKeycode (THIS->dpy, sym);
		989	OUTPUT: RETVAL
		990
		991	int
		992	rxvt_term::XKeycodeToKeysym (int code, int index)
		993	CODE:
		994	RETVAL = XKeycodeToKeysym (THIS->dpy, code, index);
		995	OUTPUT: RETVAL
835		996
836	int	997	int
837	rxvt_term::strwidth (SV *str)	998	rxvt_term::strwidth (SV *str)
838	CODE:	999	CODE:
839	{	1000	{
840	wchar_t *wstr = sv2wcs (str);	1001	wchar_t *wstr = sv2wcs (str);
841		1002
842	rxvt_push_locale (THIS->locale);	1003	rxvt_push_locale (THIS->locale);
843	RETVAL = wcswidth (wstr, wcslen (wstr));	1004	RETVAL = 0;
		1005	for (wchar_t *wc = wstr; *wc; wc++)
		1006	{
		1007	int w = WCWIDTH (*wc);
		1008
		1009	if (w)
		1010	RETVAL += max (w, 1);
		1011	}
844	rxvt_pop_locale ();	1012	rxvt_pop_locale ();
845		1013
846	free (wstr);	1014	free (wstr);
847	}	1015	}
848	OUTPUT:	1016	OUTPUT:
…		…
858	char *mbstr = rxvt_wcstombs (wstr);	1026	char *mbstr = rxvt_wcstombs (wstr);
859	rxvt_pop_locale ();	1027	rxvt_pop_locale ();
860		1028
861	free (wstr);	1029	free (wstr);
862		1030
863	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1031	RETVAL = newSVpv (mbstr, 0);
864	free (mbstr);	1032	free (mbstr);
865	}	1033	}
866	OUTPUT:	1034	OUTPUT:
867	RETVAL	1035	RETVAL
868		1036
…		…
875		1043
876	rxvt_push_locale (THIS->locale);	1044	rxvt_push_locale (THIS->locale);
877	wchar_t *wstr = rxvt_mbstowcs (data, len);	1045	wchar_t *wstr = rxvt_mbstowcs (data, len);
878	rxvt_pop_locale ();	1046	rxvt_pop_locale ();
879		1047
880	RETVAL = taint_if (wcs2sv (wstr), octets);	1048	RETVAL = wcs2sv (wstr);
881	free (wstr);	1049	free (wstr);
882	}	1050	}
883	OUTPUT:	1051	OUTPUT:
884	RETVAL	1052	RETVAL
885		1053
		1054	char *
		1055	rxvt_term::locale ()
		1056	CODE:
		1057	RETVAL = THIS->locale;
		1058	OUTPUT:
		1059	RETVAL
		1060
886	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1061	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
887		1062
888	#define TERM_OFFSET_width TERM_OFFSET(width)	1063	#define TERM_OFFSET_width TERM_OFFSET(width)
889	#define TERM_OFFSET_height TERM_OFFSET(height)	1064	#define TERM_OFFSET_height TERM_OFFSET(height)
890	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1065	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
891	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1066	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
892	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1067	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
893	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1068	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
894	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1069	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
895	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1070	#define TERM_OFFSET_focus TERM_OFFSET(focus)
896	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)	1071	#define TERM_OFFSET_mapped TERM_OFFSET(mapped)
		1072	#define TERM_OFFSET_int_bwidth TERM_OFFSET(int_bwidth)
		1073	#define TERM_OFFSET_ext_bwidth TERM_OFFSET(ext_bwidth)
		1074	#define TERM_OFFSET_lineSpace TERM_OFFSET(lineSpace)
		1075	#define TERM_OFFSET_letterSpace TERM_OFFSET(letterSpace)
897	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1076	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
898	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1077	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
899	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1078	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
900		1079
901	int	1080	int
902	rxvt_term::width ()	1081	rxvt_term::width ()
903	ALIAS:	1082	ALIAS:
904	width = TERM_OFFSET_width	1083	width = TERM_OFFSET_width
905	height = TERM_OFFSET_height	1084	height = TERM_OFFSET_height
906	fwidth = TERM_OFFSET_fwidth	1085	fwidth = TERM_OFFSET_fwidth
907	fheight = TERM_OFFSET_fheight	1086	fheight = TERM_OFFSET_fheight
908	fbase = TERM_OFFSET_fbase	1087	fbase = TERM_OFFSET_fbase
909	nrow = TERM_OFFSET_nrow	1088	nrow = TERM_OFFSET_nrow
910	ncol = TERM_OFFSET_ncol	1089	ncol = TERM_OFFSET_ncol
911	focus = TERM_OFFSET_focus	1090	focus = TERM_OFFSET_focus
912	mapped = TERM_OFFSET_mapped	1091	mapped = TERM_OFFSET_mapped
		1092	int_bwidth = TERM_OFFSET_int_bwidth
		1093	ext_bwidth = TERM_OFFSET_ext_bwidth
		1094	lineSpace = TERM_OFFSET_lineSpace
		1095	letterSpace = TERM_OFFSET_letterSpace
913	saveLines = TERM_OFFSET_saveLines	1096	saveLines = TERM_OFFSET_saveLines
914	total_rows = TERM_OFFSET_total_rows	1097	total_rows = TERM_OFFSET_total_rows
915	nsaved = TERM_OFFSET_nsaved	1098	top_row = TERM_OFFSET_top_row
916	CODE:	1099	CODE:
917	RETVAL = *(int *)((char *)THIS + ix);	1100	RETVAL = *(int *)((char *)THIS + ix);
918	OUTPUT:	1101	OUTPUT:
919	RETVAL	1102	RETVAL
920		1103
…		…
922	rxvt_term::ModLevel3Mask ()	1105	rxvt_term::ModLevel3Mask ()
923	ALIAS:	1106	ALIAS:
924	ModLevel3Mask = 0	1107	ModLevel3Mask = 0
925	ModMetaMask = 1	1108	ModMetaMask = 1
926	ModNumLockMask = 2	1109	ModNumLockMask = 2
		1110	current_screen = 3
		1111	hidden_cursor = 4
927	CODE:	1112	CODE:
928	switch (ix)	1113	switch (ix)
929	{	1114	{
930	case 0: RETVAL = THIS->ModLevel3Mask; break;	1115	case 0: RETVAL = THIS->ModLevel3Mask; break;
931	case 1: RETVAL = THIS->ModMetaMask; break;	1116	case 1: RETVAL = THIS->ModMetaMask; break;
932	case 2: RETVAL = THIS->ModNumLockMask; break;	1117	case 2: RETVAL = THIS->ModNumLockMask; break;
		1118	case 3: RETVAL = THIS->current_screen; break;
		1119	#ifdef CURSOR_BLINK
		1120	case 4: RETVAL = THIS->hidden_cursor; break;
		1121	#endif
933	}	1122	}
934	OUTPUT:	1123	OUTPUT:
935	RETVAL	1124	RETVAL
936		1125
937	U32	1126	char *
		1127	rxvt_term::display_id ()
		1128	ALIAS:
		1129	display_id = 0
		1130	locale = 1
		1131	CODE:
		1132	switch (ix)
		1133	{
		1134	case 0: RETVAL = THIS->display->id; break;
		1135	case 1: RETVAL = THIS->locale; break;
		1136	}
		1137	OUTPUT:
		1138	RETVAL
		1139
		1140	SV *
		1141	rxvt_term::envv ()
		1142	ALIAS:
		1143	argv = 1
		1144	PPCODE:
		1145	{
		1146	stringvec *vec = ix ? THIS->argv : THIS->envv;
		1147
		1148	EXTEND (SP, vec->size ());
		1149
		1150	for (char **i = vec->begin (); i != vec->end (); ++i)
		1151	if (*i)
		1152	PUSHs (sv_2mortal (newSVpv (*i, 0)));
		1153	}
		1154
		1155	int
		1156	rxvt_term::pty_ev_events (int events = ev::UNDEF)
		1157	CODE:
		1158	RETVAL = THIS->pty_ev.events;
		1159	if (events != ev::UNDEF)
		1160	THIS->pty_ev.set (events);
		1161	OUTPUT:
		1162	RETVAL
		1163
		1164	int
		1165	rxvt_term::pty_fd ()
		1166	CODE:
		1167	RETVAL = THIS->pty->pty;
		1168	OUTPUT:
		1169	RETVAL
		1170
		1171	Window
938	rxvt_term::parent ()	1172	rxvt_term::parent ()
939	CODE:	1173	CODE:
940	RETVAL = (U32)THIS->parent [0];	1174	RETVAL = THIS->parent [0];
941	OUTPUT:	1175	OUTPUT:
942	RETVAL	1176	RETVAL
943		1177
944	U32	1178	Window
945	rxvt_term::vt ()	1179	rxvt_term::vt ()
946	CODE:	1180	CODE:
947	RETVAL = (U32)THIS->vt;	1181	RETVAL = THIS->vt;
948	OUTPUT:	1182	OUTPUT:
949	RETVAL	1183	RETVAL
		1184
		1185	void
		1186	rxvt_term::vt_emask_add (U32 emask)
		1187	CODE:
		1188	THIS->vt_emask_perl |= emask;
		1189	THIS->vt_select_input ();
950		1190
951	U32	1191	U32
952	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1192	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
953	CODE:	1193	CODE:
954	{
955	RETVAL = THIS->rstyle;	1194	RETVAL = THIS->rstyle;
956	THIS->rstyle = new_rstyle;	1195	THIS->rstyle = new_rstyle;
957	}
958	OUTPUT:	1196	OUTPUT:
959	RETVAL	1197	RETVAL
960		1198
961	int	1199	int
962	rxvt_term::view_start (int newval = -1)	1200	rxvt_term::view_start (int newval = 1)
		1201	PROTOTYPE: $;$
963	CODE:	1202	CODE:
964	{	1203	{
965	RETVAL = THIS->view_start;	1204	RETVAL = THIS->view_start;
966		1205
967	if (newval >= 0)	1206	if (newval <= 0)
968	{	1207	THIS->scr_changeview (max (newval, THIS->top_row));
969	THIS->view_start = min (newval, THIS->nsaved);
970	THIS->scr_changeview (RETVAL);
971	}
972	}	1208	}
973	OUTPUT:	1209	OUTPUT:
974	RETVAL	1210	RETVAL
975		1211
976	void	1212	void
		1213	rxvt_term::focus_in ()
		1214
		1215	void
		1216	rxvt_term::focus_out ()
		1217
		1218	void
		1219	rxvt_term::key_press (unsigned int state, unsigned int keycode, Time time = CurrentTime)
		1220	ALIAS:
		1221	key_release = 1
		1222	CODE:
		1223	{
		1224	XKeyEvent xkey;
		1225
		1226	memset (&xkey, 0, sizeof (xkey));
		1227
		1228	xkey.time = time;
		1229	xkey.state = state;
		1230	xkey.keycode = keycode;
		1231
		1232	xkey.type = ix ? KeyRelease : KeyPress;
		1233	xkey.display = THIS->dpy;
		1234	xkey.window = THIS->vt;
		1235	xkey.root = THIS->display->root;
		1236	xkey.subwindow = THIS->vt;
		1237
		1238	if (ix)
		1239	THIS->key_release (xkey);
		1240	else
		1241	THIS->key_press (xkey);
		1242	}
		1243
		1244	void
977	rxvt_term::want_refresh ()	1245	rxvt_term::want_refresh ()
978	CODE:	1246	CODE:
979	THIS->want_refresh = 1;	1247	THIS->want_refresh = 1;
		1248	THIS->refresh_check ();
980		1249
981	void	1250	void
982	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1251	rxvt_term::ROW_t (int row_number, SV *new_text = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
983	PPCODE:	1252	PPCODE:
984	{	1253	{
985	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1254	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
986	XSRETURN_EMPTY;	1255	XSRETURN_EMPTY;
987		1256
988	line_t &l = ROW(row_number);	1257	line_t &l = ROW(row_number);
989		1258
990	if (GIMME_V != G_VOID)	1259	if (GIMME_V != G_VOID)
991	{	1260	{
992	wchar_t *wstr = new wchar_t [THIS->ncol];	1261	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
993		1262
994	for (int col = 0; col < THIS->ncol; col++)	1263	for (int col = 0; col < THIS->ncol; col++)
995	wstr [col] = l.t [col];	1264	wstr [col] = l.t [col];
996		1265
997	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1266	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
998
999	delete [] wstr;
1000	}	1267	}
1001		1268
1002	if (new_text)	1269	if (new_text)
1003	{	1270	{
1004	wchar_t *wstr = sv2wcs (new_text);	1271	wchar_t *wstr = sv2wcs (new_text);
1005		1272
1006	int len = min (wcslen (wstr) - start_ofs, max_len);	1273	int len = min (wcslen (wstr) - start_ofs, max_len);
1007		1274
1008	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1275	if (start_col < 0 || start_col + len > THIS->ncol)
1009	{	1276	{
1010	free (wstr);	1277	free (wstr);
1011	croak ("new_text extends beyond horizontal margins");	1278	croak ("new_text extends beyond horizontal margins");
1012	}	1279	}
1013		1280
…		…
1023		1290
1024	void	1291	void
1025	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)	1292	rxvt_term::ROW_r (int row_number, SV *new_rend = 0, int start_col = 0, int start_ofs = 0, int max_len = MAX_COLS)
1026	PPCODE:	1293	PPCODE:
1027	{	1294	{
1028	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1295	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1029	XSRETURN_EMPTY;	1296	XSRETURN_EMPTY;
1030		1297
1031	line_t &l = ROW(row_number);	1298	line_t &l = ROW(row_number);
1032		1299
1033	if (GIMME_V != G_VOID)	1300	if (GIMME_V != G_VOID)
…		…
1045	{	1312	{
1046	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1313	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1047	croak ("new_rend must be arrayref");	1314	croak ("new_rend must be arrayref");
1048		1315
1049	AV *av = (AV *)SvRV (new_rend);	1316	AV *av = (AV *)SvRV (new_rend);
1050	int len = min (av_len (av) + 1 - start_ofs, max_len);	1317	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1051		1318
1052	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1319	if (start_col < 0 || start_col + len > THIS->ncol)
1053	croak ("new_rend array extends beyond horizontal margins");	1320	croak ("new_rend array extends beyond horizontal margins");
1054		1321
1055	for (int col = start_col; col < start_col + len; col++)	1322	for (int col = start_col; col < start_col + len; col++)
1056	{	1323	{
1057	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;	1324	rend_t r = SvIV (*av_fetch (av, start_ofs + col - start_col, 1)) & ~RS_fontMask;
…		…
1063		1330
1064	int	1331	int
1065	rxvt_term::ROW_l (int row_number, int new_length = -1)	1332	rxvt_term::ROW_l (int row_number, int new_length = -1)
1066	CODE:	1333	CODE:
1067	{	1334	{
1068	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1335	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1069	XSRETURN_EMPTY;	1336	XSRETURN_EMPTY;
1070		1337
1071	line_t &l = ROW(row_number);	1338	line_t &l = ROW(row_number);
1072	RETVAL = l.l;	1339	RETVAL = l.l;
1073		1340
…		…
1079		1346
1080	bool	1347	bool
1081	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)	1348	rxvt_term::ROW_is_longer (int row_number, int new_is_longer = -1)
1082	CODE:	1349	CODE:
1083	{	1350	{
1084	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1351	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1085	XSRETURN_EMPTY;	1352	XSRETURN_EMPTY;
1086		1353
1087	line_t &l = ROW(row_number);	1354	line_t &l = ROW(row_number);
1088	RETVAL = l.is_longer ();	1355	RETVAL = l.is_longer ();
1089		1356
…		…
1097	rxvt_term::special_encode (SV *string)	1364	rxvt_term::special_encode (SV *string)
1098	CODE:	1365	CODE:
1099	{	1366	{
1100	wchar_t *wstr = sv2wcs (string);	1367	wchar_t *wstr = sv2wcs (string);
1101	int wlen = wcslen (wstr);	1368	int wlen = wcslen (wstr);
1102	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1369	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1103		1370
1104	rxvt_push_locale (THIS->locale);	1371	rxvt_push_locale (THIS->locale);
1105		1372
1106	wchar_t *r = rstr;	1373	wchar_t *r = rstr;
1107	for (wchar_t *s = wstr; *s; s++)	1374	for (wchar_t *s = wstr; *s; s++)
		1375	{
		1376	int w = WCWIDTH (*s);
		1377
1108	if (wcwidth (*s) == 0)	1378	if (w == 0)
1109	{	1379	{
1110	if (r == rstr)	1380	if (r == rstr)
1111	croak ("leading combining character unencodable");	1381	croak ("leading combining character unencodable");
1112		1382
1113	unicode_t n = rxvt_compose (r[-1], *s);	1383	unicode_t n = rxvt_compose (r[-1], *s);
1114	if (n == NOCHAR)	1384	if (n == NOCHAR)
1115	n = rxvt_composite.compose (r[-1], *s);	1385	n = rxvt_composite.compose (r[-1], *s);
1116		1386
1117	r[-1] = n;	1387	r[-1] = n;
1118	}	1388	}
1119	#if !UNICODE_3	1389	#if !UNICODE_3
1120	else if (*s >= 0x10000)	1390	else if (*s >= 0x10000)
1121	*r++ = rxvt_composite.compose (*s);	1391	*r++ = rxvt_composite.compose (*s);
1122	#endif	1392	#endif
1123	else	1393	else
1124	*r++ = *s;	1394	*r++ = *s;
		1395
		1396	// the *2 above only allows wcwidth <= 2
		1397	if (w > 1)
		1398	*r++ = NOCHAR;
		1399	}
1125		1400
1126	rxvt_pop_locale ();	1401	rxvt_pop_locale ();
1127		1402
1128	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1403	RETVAL = wcs2sv (rstr, r - rstr);
1129
1130	delete [] rstr;
1131	}	1404	}
1132	OUTPUT:	1405	OUTPUT:
1133	RETVAL	1406	RETVAL
1134		1407
1135	SV *	1408	SV *
1136	rxvt_term::special_decode (SV *text)	1409	rxvt_term::special_decode (SV *text)
1137	CODE:	1410	CODE:
1138	{	1411	{
1139	wchar_t *wstr = sv2wcs (text);	1412	wchar_t *wstr = sv2wcs (text);
1140	int wlen = wcslen (wstr);
1141	int dlen = 0;	1413	int dlen = 0;
1142		1414
1143	// find length	1415	// find length
1144	for (wchar_t *s = wstr; *s; s++)	1416	for (wchar_t *s = wstr; *s; s++)
1145	if (*s == NOCHAR)	1417	if (*s == NOCHAR)
…		…
1147	else if (IS_COMPOSE (*s))	1419	else if (IS_COMPOSE (*s))
1148	dlen += rxvt_composite.expand (*s, 0);	1420	dlen += rxvt_composite.expand (*s, 0);
1149	else	1421	else
1150	dlen++;	1422	dlen++;
1151		1423
1152	wchar_t *rstr = new wchar_t [dlen];	1424	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1153		1425
1154	// decode	1426	// decode
1155	wchar_t *r = rstr;	1427	wchar_t *r = rstr;
1156	for (wchar_t *s = wstr; *s; s++)	1428	for (wchar_t *s = wstr; *s; s++)
1157	if (*s == NOCHAR)	1429	if (*s == NOCHAR)
…		…
1159	else if (IS_COMPOSE (*s))	1431	else if (IS_COMPOSE (*s))
1160	r += rxvt_composite.expand (*s, r);	1432	r += rxvt_composite.expand (*s, r);
1161	else	1433	else
1162	*r++ = *s;	1434	*r++ = *s;
1163		1435
1164	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1436	RETVAL = wcs2sv (rstr, r - rstr);
1165
1166	delete [] rstr;
1167	}	1437	}
1168	OUTPUT:	1438	OUTPUT:
1169	RETVAL	1439	RETVAL
1170		1440
1171	void	1441	void
1172	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1442	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1173	PPCODE:	1443	PPCODE:
1174	{	1444	{
1175	struct resval { const char *name; int value; } rslist [] = {	1445	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1176	# define def(name) { # name, Rs_ ## name },	1446	# define def(name) { # name, Rs_ ## name },
1177	# define reserve(name,count)	1447	# define reserve(name,count)
1178	# include "rsinc.h"	1448	# include "rsinc.h"
1179	# undef def	1449	# undef def
1180	# undef reserve	1450	# undef reserve
1181	};	1451	};
1182		1452
1183	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1453	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1184		1454
		1455	if (*name)
1185	do {	1456	{
		1457	do {
1186	if (rs-- == rslist)	1458	if (rs-- == rslist)
1187	croak ("no such resource '%s', requested", name);	1459	croak ("no such resource '%s', requested", name);
1188	} while (strcmp (name, rs->name));	1460	} while (strcmp (name, rs->name));
1189		1461
1190	index += rs->value;	1462	index += rs->value;
		1463	}
		1464	else
		1465	{
		1466	--rs;
		1467	name = "";
		1468	}
1191		1469
1192	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1470	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1193	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);	1471	croak ("requested out-of-bound resource %s+%d,", name, index - rs->value);
1194		1472
1195	if (GIMME_V != G_VOID)	1473	if (GIMME_V != G_VOID)
1196	XPUSHs (THIS->rs [index] ? sv_2mortal (taint (newSVpv (THIS->rs [index], 0))) : &PL_sv_undef);	1474	XPUSHs (THIS->rs [index] ? sv_2mortal (newSVpv (THIS->rs [index], 0)) : &PL_sv_undef);
1197		1475
1198	if (newval)	1476	if (newval)
1199	{	1477	{
1200	if (SvOK (newval))	1478	if (SvOK (newval))
1201	{	1479	{
…		…
1206	else	1484	else
1207	THIS->rs [index] = 0;	1485	THIS->rs [index] = 0;
1208	}	1486	}
1209	}	1487	}
1210		1488
		1489	const char *
		1490	rxvt_term::x_resource (const char *name)
		1491
1211	bool	1492	bool
1212	rxvt_term::option (U32 optval, int set = -1)	1493	rxvt_term::option (U8 optval, int set = -1)
1213	CODE:	1494	CODE:
1214	{	1495	{
1215	RETVAL = THIS->options & optval;	1496	RETVAL = THIS->option (optval);
1216		1497
1217	if (set >= 0)	1498	if (set >= 0)
1218	{	1499	{
1219	if (set)
1220	THIS->options |= optval;	1500	THIS->set_option (optval, set);
1221	else
1222	THIS->options &= ~optval;
1223		1501
		1502	if (THIS->env_colorfgbg [0]) // avoid doing this before START
1224	switch (optval)	1503	switch (optval)
1225	{	1504	{
1226	case Opt_skipBuiltinGlyphs:	1505	case Opt_skipBuiltinGlyphs:
1227	THIS->set_fonts ();	1506	THIS->set_fonts ();
1228	THIS->scr_remap_chars ();	1507	THIS->scr_remap_chars ();
1229	THIS->scr_touch (true);	1508	THIS->scr_touch (true);
1230	THIS->want_refresh = 1;	1509	THIS->want_refresh = 1;
		1510	THIS->refresh_check ();
1231	break;	1511	break;
1232		1512
1233	case Opt_cursorUnderline:	1513	case Opt_cursorUnderline:
1234	THIS->want_refresh = 1;	1514	THIS->want_refresh = 1;
		1515	THIS->refresh_check ();
1235	break;	1516	break;
1236		1517
1237	# case Opt_scrollBar_floating:	1518	# case Opt_scrollBar_floating:
1238	# case Opt_scrollBar_right:	1519	# case Opt_scrollBar_right:
1239	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1520	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1240	# break;	1521	# break;
1241	}	1522	}
1242	}	1523	}
1243	}	1524	}
1244	OUTPUT:	1525	OUTPUT:
		1526	RETVAL
		1527
		1528	bool
		1529	rxvt_term::parse_keysym (char *keysym, char *str)
		1530	CODE:
		1531	RETVAL = 0 < THIS->parse_keysym (keysym, str);
		1532	THIS->keyboard->register_done ();
		1533	OUTPUT:
1245	RETVAL	1534	RETVAL
1246		1535
1247	void	1536	void
1248	rxvt_term::screen_cur (...)	1537	rxvt_term::screen_cur (...)
1249	PROTOTYPE: $;$$	1538	PROTOTYPE: $;$$
…		…
1264	EXTEND (SP, 2);	1553	EXTEND (SP, 2);
1265	PUSHs (sv_2mortal (newSViv (rc.row)));	1554	PUSHs (sv_2mortal (newSViv (rc.row)));
1266	PUSHs (sv_2mortal (newSViv (rc.col)));	1555	PUSHs (sv_2mortal (newSViv (rc.col)));
1267	}	1556	}
1268		1557
1269	if (items == 3)	1558	if (items >= 3)
		1559	{
		1560	rc.row = SvIV (ST (1));
		1561	rc.col = SvIV (ST (2));
		1562
		1563	if (ix == 2)
1270	{	1564	{
1271	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1565	if (rc.col == 0)
1272	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1566	{
		1567	// col == 0 means end of previous line
		1568	rc.row--;
		1569	rc.col = THIS->ncol;
		1570	}
		1571	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1572	&& rc.col > ROW(rc.row).l)
		1573	{
		1574	// col >= length means while line and add newline
		1575	rc.col = THIS->ncol;
		1576	}
		1577	}
		1578
		1579	clamp_it (rc.col, 0, THIS->ncol);
		1580	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1273		1581
1274	if (ix)	1582	if (ix)
		1583	{
		1584	THIS->selection.screen = THIS->current_screen;
		1585
1275	THIS->want_refresh = 1;	1586	THIS->want_refresh = 1;
		1587	THIS->refresh_check ();
		1588	}
1276	}	1589	}
1277	}	1590	}
1278		1591
1279	int	1592	int
1280	rxvt_term::selection_grab (U32 eventtime)	1593	rxvt_term::selection_screen (int screen = -1)
		1594	CODE:
		1595	RETVAL = THIS->selection.screen;
		1596	if (screen >= 0)
		1597	THIS->selection.screen = screen;
		1598	OUTPUT:
		1599	RETVAL
1281		1600
1282	void	1601	void
		1602	rxvt_term::selection_clear (bool clipboard = false)
		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
1283	rxvt_term::selection (SV *newtext = 0)	1615	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
1284	PPCODE:	1616	PPCODE:
1285	{	1617	{
		1618	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1619	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1620
1286	if (GIMME_V != G_VOID)	1621	if (GIMME_V != G_VOID)
1287	XPUSHs (THIS->selection.text	1622	XPUSHs (text
1288	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1623	? sv_2mortal (wcs2sv (text, len))
1289	: &PL_sv_undef);	1624	: &PL_sv_undef);
1290		1625
1291	if (newtext)	1626	if (newtext)
1292	{	1627	{
1293	free (THIS->selection.text);	1628	free (text);
1294		1629
1295	THIS->selection.text = sv2wcs (newtext);	1630	text = sv2wcs (newtext);
1296	THIS->selection.len = wcslen (THIS->selection.text);	1631	len = wcslen (text);
1297	}	1632	}
1298	}	1633	}
		1634
		1635	char
		1636	rxvt_term::cur_charset ()
		1637	CODE:
		1638	RETVAL = THIS->charsets [THIS->screen.charset];
		1639	OUTPUT:
		1640	RETVAL
		1641
		1642	void
		1643	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)
		1644
		1645	void
		1646	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
		1647
		1648	void
		1649	rxvt_term::scr_bell ()
		1650
		1651	void
		1652	rxvt_term::scr_change_screen (int screen)
1299		1653
1300	void	1654	void
1301	rxvt_term::scr_add_lines (SV *string)	1655	rxvt_term::scr_add_lines (SV *string)
1302	CODE:	1656	CODE:
1303	{	1657	{
…		…
1313	char *str = SvPVbyte (octets, len);	1667	char *str = SvPVbyte (octets, len);
1314	C_ARGS:	1668	C_ARGS:
1315	str, len	1669	str, len
1316		1670
1317	void	1671	void
		1672	rxvt_term::tt_paste (SV *octets)
		1673	INIT:
		1674	STRLEN len;
		1675	char *str = SvPVbyte (octets, len);
		1676	C_ARGS:
		1677	str, len
		1678
		1679	void
1318	rxvt_term::cmd_parse (SV *octets)	1680	rxvt_term::cmd_parse (SV *octets)
1319	CODE:	1681	CODE:
1320	{	1682	{
1321	STRLEN len;	1683	STRLEN len;
1322	char *str = SvPVbyte (octets, len);	1684	char *str = SvPVbyte (octets, len);
…		…
1344	o->self = (HV *)SvRV (RETVAL);	1706	o->self = (HV *)SvRV (RETVAL);
1345	}	1707	}
1346	OUTPUT:	1708	OUTPUT:
1347	RETVAL	1709	RETVAL
1348		1710
		1711	#############################################################################
		1712	# Various X Utility Functions
		1713	#############################################################################
		1714
		1715	void
		1716	rxvt_term::XListProperties (Window window)
		1717	PPCODE:
		1718	{
		1719	int count;
		1720	Atom *props = XListProperties (THIS->dpy, window, &count);
		1721
		1722	EXTEND (SP, count);
		1723	while (count--)
		1724	PUSHs (newSVuv ((U32)props [count]));
		1725
		1726	XFree (props);
		1727	}
		1728
		1729	void
		1730	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1731	PPCODE:
		1732	{
		1733	Atom type;
		1734	int format;
		1735	unsigned long nitems;
		1736	unsigned long bytes_after;
		1737	unsigned char *prop;
		1738
		1739	XGetWindowProperty (THIS->dpy, window, property,
		1740	0, 1<<24, 0, AnyPropertyType,
		1741	&type, &format, &nitems, &bytes_after, &prop);
		1742
		1743	if (type != None)
		1744	{
		1745	int elemsize = format == 16 ? sizeof (short)
		1746	: format == 32 ? sizeof (long)
		1747	: 1;
		1748
		1749	EXTEND (SP, 3);
		1750	PUSHs (newSVuv ((U32)type));
		1751	PUSHs (newSViv (format));
		1752	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1753	XFree (prop);
		1754	}
		1755	}
		1756
		1757	void
		1758	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1759	CODE:
		1760	{
		1761	STRLEN len;
		1762	char *data_ = SvPVbyte (data, len);
		1763
		1764	int elemsize = format == 16 ? sizeof (short)
		1765	: format == 32 ? sizeof (long)
		1766	: 1;
		1767
		1768	XChangeProperty (THIS->dpy, window, property,
		1769	type, format, PropModeReplace,
		1770	(unsigned char *)data_, len / elemsize);
		1771	}
		1772
		1773	Atom
		1774	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1775	C_ARGS: term->dpy, atom_name, only_if_exists
		1776
		1777	char *
		1778	XGetAtomName (rxvt_term *term, Atom atom)
		1779	C_ARGS: term->dpy, atom
		1780	CLEANUP:
		1781	XFree (RETVAL);
		1782
		1783	void
		1784	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1785	C_ARGS: term->dpy, window, property
		1786
		1787	Window
		1788	rxvt_term::DefaultRootWindow ()
		1789	CODE:
		1790	RETVAL = THIS->display->root;
		1791	OUTPUT:
		1792	RETVAL
		1793
		1794	#if 0
		1795
		1796	Window
		1797	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1798	C_ARGS: term->dpy, (Window)parent,
		1799	x, y, width, height, 0,
		1800	term->pix_colors_focused[Color_border],
		1801	term->pix_colors_focused[Color_border]
		1802
		1803	#endif
		1804
		1805	void
		1806	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1807	C_ARGS: term->dpy, window, parent, x, y
		1808
		1809	void
		1810	XMapWindow (rxvt_term *term, Window window)
		1811	C_ARGS: term->dpy, window
		1812
		1813	void
		1814	XUnmapWindow (rxvt_term *term, Window window)
		1815	C_ARGS: term->dpy, window
		1816
		1817	void
		1818	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1819	C_ARGS: term->dpy, window, x, y, width, height
		1820
		1821	void
		1822	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1823	CODE:
		1824	{
		1825	XWindowAttributes attr;
		1826	XGetWindowAttributes (THIS->dpy, window, &attr);
		1827	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1828	}
		1829
		1830	void
		1831	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1832	PPCODE:
		1833	{
		1834	int dx, dy;
		1835	Window child;
		1836
		1837	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1838	{
		1839	EXTEND (SP, 3);
		1840	PUSHs (newSViv (dx));
		1841	PUSHs (newSViv (dy));
		1842	PUSHs (newSVuv (child));
		1843	}
		1844	}
		1845
		1846	#############################################################################
		1847	# urxvt::overlay
		1848	#############################################################################
		1849
1349	MODULE = urxvt PACKAGE = urxvt::overlay	1850	MODULE = urxvt PACKAGE = urxvt::overlay
1350		1851
1351	void	1852	void
1352	overlay::set (int x, int y, SV *text, SV *rend = 0)	1853	overlay::set (int x, int y, SV *text, SV *rend = 0)
1353		1854
…		…
1358	overlay::hide ()	1859	overlay::hide ()
1359		1860
1360	void	1861	void
1361	overlay::DESTROY ()	1862	overlay::DESTROY ()
1362		1863
1363	MODULE = urxvt PACKAGE = urxvt::timer	1864	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1364		1865
1365	SV *
1366	timer::new ()
1367	CODE:
1368	timer *w = new timer;
1369	w->start (NOW);
1370	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1371	w->self = (HV *)SvRV (RETVAL);
1372	OUTPUT:
1373	RETVAL
1374
1375	timer *
1376	timer::cb (SV *cb)
1377	CODE:
1378	THIS->cb (cb);
1379	RETVAL = THIS;
1380	OUTPUT:
1381	RETVAL
1382
1383	NV
1384	timer::at ()
1385	CODE:
1386	RETVAL = THIS->at;
1387	OUTPUT:
1388	RETVAL
1389
1390	timer *
1391	timer::interval (NV interval)
1392	CODE:
1393	THIS->interval = interval;
1394	RETVAL = THIS;
1395	OUTPUT:
1396	RETVAL
1397
1398	timer *
1399	timer::set (NV tstamp)
1400	CODE:
1401	THIS->set (tstamp);
1402	RETVAL = THIS;
1403	OUTPUT:
1404	RETVAL
1405
1406	timer *
1407	timer::start (NV tstamp = THIS->at)
1408	CODE:
1409	THIS->start (tstamp);
1410	RETVAL = THIS;
1411	OUTPUT:
1412	RETVAL
1413
1414	timer *
1415	timer::stop ()
1416	CODE:
1417	THIS->stop ();
1418	RETVAL = THIS;
1419	OUTPUT:
1420	RETVAL
1421
1422	void
1423	timer::DESTROY ()
1424
1425	MODULE = urxvt PACKAGE = urxvt::iow
1426
1427	SV *
1428	iow::new ()
1429	CODE:
1430	iow *w = new iow;
1431	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1432	w->self = (HV *)SvRV (RETVAL);
1433	OUTPUT:
1434	RETVAL
1435
1436	iow *
1437	iow::cb (SV *cb)
1438	CODE:
1439	THIS->cb (cb);
1440	RETVAL = THIS;
1441	OUTPUT:
1442	RETVAL
1443
1444	iow *
1445	iow::fd (int fd)
1446	CODE:
1447	THIS->fd = fd;
1448	RETVAL = THIS;
1449	OUTPUT:
1450	RETVAL
1451
1452	iow *
1453	iow::events (short events)
1454	CODE:
1455	THIS->events = events;
1456	RETVAL = THIS;
1457	OUTPUT:
1458	RETVAL
1459
1460	iow *
1461	iow::start ()
1462	CODE:
1463	THIS->start ();
1464	RETVAL = THIS;
1465	OUTPUT:
1466	RETVAL
1467
1468	iow *
1469	iow::stop ()
1470	CODE:
1471	THIS->stop ();
1472	RETVAL = THIS;
1473	OUTPUT:
1474	RETVAL
1475
1476	void
1477	iow::DESTROY ()
1478
1479

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