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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.61 by root, Thu Jan 12 10:02:20 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.
…		…
31	#include <cstddef>	31	#include <cstddef>
32	#include <cstdarg>	32	#include <cstdarg>
33		33
34	#include "unistd.h"	34	#include "unistd.h"
35		35
36	#include "iom.h"	36	#include "ev_cpp.h"
37	#include "rxvt.h"	37	#include "rxvt.h"
38	#include "keyboard.h"	38	#include "keyboard.h"
39	#include "rxvtutil.h"	39	#include "rxvtutil.h"
40	#include "rxvtperl.h"	40	#include "rxvtperl.h"
41		41
42	#include "perlxsi.c"	42	#include "perlxsi.c"
43		43
44	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
45	# define GRAB_CURSOR THIS->leftptr_cursor	44	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
46	#else
47	# define GRAB_CURSOR None
48	#endif
49		45
50	#undef LINENO	46	#undef LINENO
51	#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)
52	#undef ROW	48	#undef ROW
53	#define ROW(n) THIS->row_buf [LINENO (n)]	49	#define ROW(n) THIS->row_buf [LINENO (n)]
54		50
55	/////////////////////////////////////////////////////////////////////////////	51	/////////////////////////////////////////////////////////////////////////////
56		52
57	static SV *
58	taint (SV *sv)
59	{
60	SvTAINT (sv);
61	return sv;
62	}
63
64	static SV *
65	taint_if (SV *sv, SV *src)
66	{
67	if (SvTAINTED (src))
68	SvTAINT (sv);
69
70	return sv;
71	}
72
73	static wchar_t *	53	static wchar_t *
74	sv2wcs (SV *sv)	54	sv2wcs (SV *sv)
75	{	55	{
76	STRLEN len;	56	STRLEN len;
77	char *str = SvPVutf8 (sv, len);	57	char *str = SvPVutf8 (sv, len);
…		…
89		69
90	return sv;	70	return sv;
91	}	71	}
92		72
93	static SV *	73	static SV *
94	new_ref (HV *hv, const char *klass)
95	{
96	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
97	}
98
99	//TODO: use magic
100	static SV *
101	newSVptr (void *ptr, const char *klass)	74	newSVptr (void *ptr, const char *klass)
102	{	75	{
103	HV *hv = newHV ();	76	HV *hv = newHV ();
104	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	77	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
105	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	78	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
…		…
127	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);
128		101
129	return (long)mg->mg_ptr;	102	return (long)mg->mg_ptr;
130	}	103	}
131		104
132	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	105	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
133	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	106	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
134		107
135	/////////////////////////////////////////////////////////////////////////////	108	/////////////////////////////////////////////////////////////////////////////
136		109
137	struct perl_watcher	110	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		111
		112	class overlay : overlay_base
138	{	113	{
139	SV *cbsv;	114	rxvt_term *THIS;
		115	AV *overlay_av;
		116	int border;
		117
		118	public:
140	HV *self;	119	HV *self;
141
142	perl_watcher ()
143	: cbsv (newSV (0))
144	{
145	}
146
147	~perl_watcher ()
148	{
149	SvREFCNT_dec (cbsv);
150	}
151
152	void cb (SV *cb)
153	{
154	sv_setsv (cbsv, cb);
155	}
156
157	void invoke (const char *type, SV *self, int arg = -1);
158	};
159
160	void
161	perl_watcher::invoke (const char *type, SV *self, int arg)
162	{
163	dSP;
164
165	ENTER;
166	SAVETMPS;
167
168	PUSHMARK (SP);
169
170	XPUSHs (sv_2mortal (self));
171
172	if (arg >= 0)
173	XPUSHs (sv_2mortal (newSViv (arg)));
174
175	PUTBACK;
176	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
177	SPAGAIN;
178
179	PUTBACK;
180	FREETMPS;
181	LEAVE;
182
183	if (SvTRUE (ERRSV))
184	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
185	}
186
187	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
188	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
189
190	struct timer : time_watcher, perl_watcher
191	{
192	tstamp interval;
193
194	timer ()
195	: time_watcher (this, &timer::execute)
196	{
197	}
198
199	void execute (time_watcher &w)
200	{
201	if (interval)
202	start (at + interval);
203
204	invoke ("urxvt::timer", newSVtimer (this));
205	}
206	};
207
208	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
209	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
210
211	struct iow : io_watcher, perl_watcher
212	{
213	iow ()
214	: io_watcher (this, &iow::execute)
215	{
216	}
217
218	void execute (io_watcher &w, short revents)
219	{
220	invoke ("urxvt::iow", newSViow (this), revents);
221	}
222	};
223
224	/////////////////////////////////////////////////////////////////////////////
225
226	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
227
228	struct overlay {
229	HV *self;
230	rxvt_term *THIS;
231	int x, y, w, h;
232	int border;
233	text_t **text;
234	rend_t **rend;
235		120
236	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);
237	~overlay ();	122	~overlay ();
238		123
239	void show ();	124	void show ();
…		…
243		128
244	void set (int x, int y, SV *str, SV *rend);	129	void set (int x, int y, SV *str, SV *rend);
245	};	130	};
246		131
247	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)
248	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	133	: THIS(THIS), border(border == 2), overlay_av (0)
249	{	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
250	if (border == 2)	143	if (border == 2)
251	{	144	{
252	w += 2;	145	w += 2;
253	h += 2;	146	h += 2;
254	}	147	}
…		…
292	*rp++ = r;	185	*rp++ = r;
293	}	186	}
294	}	187	}
295		188
296	show ();	189	show ();
297	THIS->want_refresh = 1;
298	}	190	}
299		191
300	overlay::~overlay ()	192	overlay::~overlay ()
301	{	193	{
302	hide ();	194	hide ();
…		…
307	delete [] rend[y];	199	delete [] rend[y];
308	}	200	}
309		201
310	delete [] text;	202	delete [] text;
311	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));
312		216
313	THIS->want_refresh = 1;	217	THIS->want_refresh = 1;
314	}	218	THIS->refresh_check ();
315
316	void
317	overlay::show ()
318	{
319	char key[33]; sprintf (key, "%32lx", (long)this);
320
321	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
322	hv_store (hv, key, 32, newSViv ((long)this), 0);
323	}	219	}
324		220
325	void	221	void
326	overlay::hide ()	222	overlay::hide ()
327	{	223	{
328	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	224	if (!overlay_av)
		225	return;
329		226
330	if (ovs)	227	int i;
331	{
332	char key[33]; sprintf (key, "%32lx", (long)this);
333		228
334	HV *hv = (HV *)SvRV (*ovs);	229	for (i = AvFILL (overlay_av); i >= 0; i--)
335	hv_delete (hv, key, 32, G_DISCARD);	230	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
336	}	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 ();
337	}	243	}
338		244
339	void overlay::swap ()	245	void overlay::swap ()
340	{	246	{
341	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));
342	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));
343		249
344	int ov_w = min (w, THIS->ncol - ov_x);	250	int ov_w = min (w, THIS->ncol - ov_x);
345	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;
346		257
347	for (int y = ov_h; y--; )	258	for (int y = ov_h; y--; )
348	{	259	{
349	text_t *t1 = text [y];	260	text_t *t1 = text [y];
350	rend_t *r1 = rend [y];	261	rend_t *r1 = rend [y];
351		262
352	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;
353	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;
354		265
355	for (int x = ov_w; x--; )	266	for (int x = ov_w; x--; )
356	{	267	{
357	text_t t = *t1; *t1++ = *t2; *t2++ = t;	268	text_t t = *t1; *t1++ = *t2; *t2++ = t;
358	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));
…		…
381	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	292	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
382	croak ("rend must be arrayref");	293	croak ("rend must be arrayref");
383		294
384	AV *av = (AV *)SvRV (rend);	295	AV *av = (AV *)SvRV (rend);
385		296
386	for (int col = min (av_len (av) + 1, w - x - border); col--; )	297	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
387	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	298	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
388	}	299	}
389		300
390	THIS->want_refresh = 1;	301	THIS->want_refresh = 1;
		302	THIS->refresh_check ();
391	}	303	}
392		304
		305	/////////////////////////////////////////////////////////////////////////////
		306
		307	#define IOM_CLASS "urxvt"
		308	#define IOM_WARN rxvt_warn
		309	#include "iom_perl.h"
393		310
394	/////////////////////////////////////////////////////////////////////////////	311	/////////////////////////////////////////////////////////////////////////////
395		312
396	struct rxvt_perl_interp rxvt_perl;	313	struct rxvt_perl_interp rxvt_perl;
397		314
…		…
401	{	318	{
402	if (perl)	319	if (perl)
403	{	320	{
404	perl_destruct (perl);	321	perl_destruct (perl);
405	perl_free (perl);	322	perl_free (perl);
		323	PERL_SYS_TERM ();
406	}	324	}
407	}	325	}
408		326
409	void	327	void
410	rxvt_perl_interp::init ()	328	rxvt_perl_interp::init (rxvt_term *term)
411	{	329	{
412	if (!perl)	330	if (!perl)
413	{	331	{
		332	rxvt_push_locale (""); // perl init destroys current locale
		333
414	perl_environ = rxvt_environ;	334	perl_environ = rxvt_environ;
415	swap (perl_environ, environ);	335	swap (perl_environ, environ);
416		336
417	char *argv[] = {	337	char *args[] = {
418	"",	338	"",
419	"-T",	339	"-e"
420	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	340	"BEGIN {"
		341	" urxvt->bootstrap;"
		342	" unshift @INC, '" LIBDIR "';"
		343	"}"
		344	""
		345	"use urxvt;"
421	};	346	};
		347	int argc = sizeof (args) / sizeof (args[0]);
		348	char **argv = args;
422		349
		350	PERL_SYS_INIT3 (&argc, &argv, &environ);
423	perl = perl_alloc ();	351	perl = perl_alloc ();
424	perl_construct (perl);	352	perl_construct (perl);
425		353
426	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	354	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
427	|| perl_run (perl))	355	|| perl_run (perl))
428	{	356	{
429	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	357	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
430		358
431	perl_destruct (perl);	359	perl_destruct (perl);
432	perl_free (perl);	360	perl_free (perl);
433	perl = 0;	361	perl = 0;
434	}	362	}
435		363
436	swap (perl_environ, environ);	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);
437	}	374	}
438	}	375	}
439		376
440	static void	377	static void
441	ungrab (rxvt_term *THIS)	378	ungrab (rxvt_term *THIS)
442	{	379	{
443	if (THIS->perl.grabtime)	380	if (THIS->perl.grabtime)
444	{	381	{
445	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	382	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
446	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	383	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
447	THIS->perl.grabtime = 0;	384	THIS->perl.grabtime = 0;
448	}	385	}
449	}	386	}
450		387
451	bool	388	bool
452	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	389	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
453	{	390	{
454	if (!perl)	391	if (!perl || !term->perl.self)
455	return false;	392	return false;
456		393
457	if (htype == HOOK_INIT) // first hook ever called	394	// pre-handling of some events
		395	if (htype == HOOK_REFRESH_END)
458	{	396	{
459	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));
460	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 ();
461	}	401	}
462	else if (!term->perl.self)	402
463	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	}
464	else if (htype == HOOK_DESTROY)	611	else if (htype == HOOK_DESTROY)
465	{	612	{
466	// 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;
467	}	618	}
468	else
469	{
470	if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
471	{
472	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
473
474	if (HvKEYS (hv))
475	{
476	hv_iterinit (hv);
477
478	while (HE *he = hv_iternext (hv))
479	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
480	}
481
482	}
483
484	if (!should_invoke [htype])
485	return false;
486	}
487		619
488	swap (perl_environ, environ);	620	swap (perl_environ, environ);
489		621
490	try	622	return event_consumed;
491	{
492	dSP;
493	va_list ap;
494
495	va_start (ap, htype);
496
497	ENTER;
498	SAVETMPS;
499
500	PUSHMARK (SP);
501
502	XPUSHs (sv_2mortal (newSVterm (term)));
503	XPUSHs (sv_2mortal (newSViv (htype)));
504
505	for (;;) {
506	data_type dt = (data_type)va_arg (ap, int);
507
508	switch (dt)
509	{
510	case DT_INT:
511	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
512	break;
513
514	case DT_LONG:
515	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
516	break;
517
518	case DT_STR:
519	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
520	break;
521
522	case DT_STR_LEN:
523	{
524	char *str = va_arg (ap, char *);
525	int len = va_arg (ap, int);
526
527	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
528	}
529	break;
530
531	case DT_WCS_LEN:
532	{
533	wchar_t *wstr = va_arg (ap, wchar_t *);
534	int wlen = va_arg (ap, int);
535
536	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
537	}
538	break;
539
540	case DT_XEVENT:
541	{
542	XEvent *xe = va_arg (ap, XEvent *);
543	HV *hv = newHV ();
544
545	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
546	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
547	# undef set
548
549	setiv (type, xe->type);
550	setiv (send_event, xe->xany.send_event);
551	setiv (serial, xe->xany.serial);
552
553	switch (xe->type)
554	{
555	case KeyPress:
556	case KeyRelease:
557	case ButtonPress:
558	case ButtonRelease:
559	case MotionNotify:
560	setiv (time, xe->xmotion.time);
561	setiv (x, xe->xmotion.x);
562	setiv (y, xe->xmotion.y);
563	setiv (row, xe->xmotion.y / term->fheight);
564	setiv (col, xe->xmotion.x / term->fwidth);
565	setiv (x_root, xe->xmotion.x_root);
566	setiv (y_root, xe->xmotion.y_root);
567	setiv (state, xe->xmotion.state);
568	break;
569	}
570
571	switch (xe->type)
572	{
573	case KeyPress:
574	case KeyRelease:
575	setiv (keycode, xe->xkey.keycode);
576	break;
577
578	case ButtonPress:
579	case ButtonRelease:
580	setiv (button, xe->xbutton.button);
581	break;
582
583	case MotionNotify:
584	setiv (is_hint, xe->xmotion.is_hint);
585	break;
586	}
587
588	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
589	}
590	break;
591
592	case DT_END:
593	{
594	va_end (ap);
595
596	PUTBACK;
597	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
598	SPAGAIN;
599
600	if (count)
601	{
602	SV *status = POPs;
603	count = SvTRUE (status);
604	}
605
606	PUTBACK;
607	FREETMPS;
608	LEAVE;
609
610	if (SvTRUE (ERRSV))
611	{
612	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
613	ungrab (term); // better lose the grab than the session
614	}
615
616	if (htype == HOOK_DESTROY)
617	{
618	clearSVptr ((SV *)term->perl.self);
619	SvREFCNT_dec ((SV *)term->perl.self);
620	}
621
622	swap (perl_environ, environ);
623	return count;
624	}
625
626	default:
627	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
628	}
629	}
630	}
631	catch (...)
632	{
633	swap (perl_environ, environ);
634	throw;
635	}
636	}	623	}
637		624
638	/////////////////////////////////////////////////////////////////////////////	625	/////////////////////////////////////////////////////////////////////////////
639		626
640	MODULE = urxvt PACKAGE = urxvt	627	MODULE = urxvt PACKAGE = urxvt
…		…
659	# include "optinc.h"	646	# include "optinc.h"
660	# undef nodef	647	# undef nodef
661	# undef def	648	# undef def
662		649
663	HV *stash = gv_stashpv ("urxvt", 1);	650	HV *stash = gv_stashpv ("urxvt", 1);
664	# 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),
665	export_const_iv (DEFAULT_RSTYLE);	657	const_iv (DEFAULT_RSTYLE),
666	export_const_iv (OVERLAY_RSTYLE);	658	const_iv (OVERLAY_RSTYLE),
667	export_const_iv (RS_Bold);	659	const_iv (RS_Bold),
668	export_const_iv (RS_Italic);	660	const_iv (RS_Italic),
669	export_const_iv (RS_Blink);	661	const_iv (RS_Blink),
670	export_const_iv (RS_RVid);	662	const_iv (RS_RVid),
671	export_const_iv (RS_Uline);	663	const_iv (RS_Uline),
672		664
673	export_const_iv (CurrentTime);	665	const_iv (CurrentTime),
674	export_const_iv (ShiftMask);	666	const_iv (ShiftMask),
675	export_const_iv (LockMask);	667	const_iv (LockMask),
676	export_const_iv (ControlMask);	668	const_iv (ControlMask),
677	export_const_iv (Mod1Mask);	669	const_iv (Mod1Mask),
678	export_const_iv (Mod2Mask);	670	const_iv (Mod2Mask),
679	export_const_iv (Mod3Mask);	671	const_iv (Mod3Mask),
680	export_const_iv (Mod4Mask);	672	const_iv (Mod4Mask),
681	export_const_iv (Mod5Mask);	673	const_iv (Mod5Mask),
682	export_const_iv (Button1Mask);	674	const_iv (Button1Mask),
683	export_const_iv (Button2Mask);	675	const_iv (Button2Mask),
684	export_const_iv (Button3Mask);	676	const_iv (Button3Mask),
685	export_const_iv (Button4Mask);	677	const_iv (Button4Mask),
686	export_const_iv (Button5Mask);	678	const_iv (Button5Mask),
687	export_const_iv (AnyModifier);	679	const_iv (AnyModifier),
688		680
689	export_const_iv (EVENT_NONE);	681	const_iv (NoSymbol),
690	export_const_iv (EVENT_READ);	682	const_iv (GrabModeSync),
691	export_const_iv (EVENT_WRITE);	683	const_iv (GrabModeAsync),
692	}
693		684
694	void	685	const_iv (NoEventMask),
695	set_should_invoke (int htype, int value)	686	const_iv (KeyPressMask),
696	CODE:	687	const_iv (KeyReleaseMask),
697	rxvt_perl.should_invoke [htype] = value;	688	const_iv (ButtonPressMask),
		689	const_iv (ButtonReleaseMask),
		690	const_iv (EnterWindowMask),
		691	const_iv (LeaveWindowMask),
		692	const_iv (PointerMotionMask),
		693	const_iv (PointerMotionHintMask),
		694	const_iv (Button1MotionMask),
		695	const_iv (Button2MotionMask),
		696	const_iv (Button3MotionMask),
		697	const_iv (Button4MotionMask),
		698	const_iv (Button5MotionMask),
		699	const_iv (ButtonMotionMask),
		700	const_iv (KeymapStateMask),
		701	const_iv (ExposureMask),
		702	const_iv (VisibilityChangeMask),
		703	const_iv (StructureNotifyMask),
		704	const_iv (ResizeRedirectMask),
		705	const_iv (SubstructureNotifyMask),
		706	const_iv (SubstructureRedirectMask),
		707	const_iv (FocusChangeMask),
		708	const_iv (PropertyChangeMask),
		709	const_iv (ColormapChangeMask),
		710	const_iv (OwnerGrabButtonMask),
		711
		712	const_iv (KeyPress),
		713	const_iv (KeyRelease),
		714	const_iv (ButtonPress),
		715	const_iv (ButtonRelease),
		716	const_iv (MotionNotify),
		717	const_iv (EnterNotify),
		718	const_iv (LeaveNotify),
		719	const_iv (FocusIn),
		720	const_iv (FocusOut),
		721	const_iv (KeymapNotify),
		722	const_iv (Expose),
		723	const_iv (GraphicsExpose),
		724	const_iv (NoExpose),
		725	const_iv (VisibilityNotify),
		726	const_iv (CreateNotify),
		727	const_iv (DestroyNotify),
		728	const_iv (UnmapNotify),
		729	const_iv (MapNotify),
		730	const_iv (MapRequest),
		731	const_iv (ReparentNotify),
		732	const_iv (ConfigureNotify),
		733	const_iv (ConfigureRequest),
		734	const_iv (GravityNotify),
		735	const_iv (ResizeRequest),
		736	const_iv (CirculateNotify),
		737	const_iv (CirculateRequest),
		738	const_iv (PropertyNotify),
		739	const_iv (SelectionClear),
		740	const_iv (SelectionRequest),
		741	const_iv (SelectionNotify),
		742	const_iv (ColormapNotify),
		743	const_iv (ClientMessage),
		744	const_iv (MappingNotify),
		745	# if ENABLE_XIM_ONTHESPOT
		746	const_iv (XIMReverse),
		747	const_iv (XIMUnderline),
		748	const_iv (XIMHighlight),
		749	const_iv (XIMPrimary),
		750	const_iv (XIMSecondary),
		751	const_iv (XIMTertiary),
		752	const_iv (XIMVisibleToForward),
		753	const_iv (XIMVisibleToBackword),
		754	const_iv (XIMVisibleToCenter),
		755	# if 0
		756	const_iv (XIMForwardChar),
		757	const_iv (XIMBackwardChar),
		758	const_iv (XIMForwardWord),
		759	const_iv (XIMBackwardWord),
		760	const_iv (XIMCaretUp),
		761	const_iv (XIMCaretDown),
		762	const_iv (XIMNextLine),
		763	const_iv (XIMPreviousLine),
		764	const_iv (XIMLineStart),
		765	const_iv (XIMLineEnd),
		766	const_iv (XIMAbsolutePosition),
		767	const_iv (XIMDontChange),
		768	# endif
		769	# endif
		770	};
		771
		772	for (civ = const_iv + sizeof (const_iv) / sizeof (const_iv [0]); civ-- > const_iv; )
		773	newCONSTSUB (stash, (char *)civ->name, newSViv (civ->iv));
		774	}
698		775
699	void	776	void
700	warn (const char *msg)	777	warn (const char *msg)
701	CODE:	778	CODE:
702	rxvt_warn ("%s", msg);	779	rxvt_warn ("%s", msg);
…		…
704	void	781	void
705	fatal (const char *msg)	782	fatal (const char *msg)
706	CODE:	783	CODE:
707	rxvt_fatal ("%s", msg);	784	rxvt_fatal ("%s", msg);
708		785
709	SV *
710	untaint (SV *sv)
711	CODE:
712	RETVAL = newSVsv (sv);
713	SvTAINTED_off (RETVAL);
714	OUTPUT:
715	RETVAL
716
717	void	786	void
718	_exit (int status)	787	_exit (int status)
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
784	SV *	857	SV *
785	_new (...)	858	_new (AV *env, AV *arg)
786	CODE:	859	CODE:
787	{	860	{
788	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
789	croak ("first argument to urxvt::term->_new must be arrayref");
790
791	rxvt_term *term = new rxvt_term;	861	rxvt_term *term = new rxvt_term;
792		862
793	term->argv = new stringvec;	863	stringvec *argv = new stringvec;
794	term->envv = new stringvec;	864	stringvec *envv = new stringvec;
795		865
796	for (int i = 1; i < items; i++)	866	for (int i = 0; i <= AvFILL (arg); i++)
797	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	867	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
798		868
799	AV *envv = (AV *)SvRV (ST (0));
800	for (int i = av_len (envv) + 1; i--; )	869	for (int i = AvFILL (env) + 1; i--; )
801	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	870	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
802		871
803	term->envv->push_back (0);	872	envv->push_back (0);
804
805	bool success;
806		873
807	try	874	try
808	{	875	{
809	success = term->init (term->argv->size (), term->argv->begin ());	876	term->init (argv, envv);
810	}	877	}
811	catch (const class rxvt_failure_exception &e)	878	catch (const class rxvt_failure_exception &e)
812	{
813	success = false;
814	}
815
816	if (!success)
817	{	879	{
818	term->destroy ();	880	term->destroy ();
819	croak ("error while initializing new terminal instance");	881	croak ("error while initializing new terminal instance");
820	}	882	}
821		883
…		…
827		889
828	void	890	void
829	rxvt_term::destroy ()	891	rxvt_term::destroy ()
830		892
831	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
832	rxvt_term::grab_button (int button, U32 modifiers)	899	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
833	CODE:	900	CODE:
834	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	901	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
835	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	902	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
836	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);
837		927
838	bool	928	bool
839	rxvt_term::grab (U32 eventtime, int sync = 0)	929	rxvt_term::grab (Time eventtime, int sync = 0)
840	CODE:	930	CODE:
841	{	931	{
842	int mode = sync ? GrabModeSync : GrabModeAsync;	932	int mode = sync ? GrabModeSync : GrabModeAsync;
843		933
844	THIS->perl.grabtime = 0;	934	THIS->perl.grabtime = 0;
845		935
846	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	936	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
847	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	937	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
848	mode, mode, None, GRAB_CURSOR, eventtime))	938	mode, mode, None, GRAB_CURSOR, eventtime))
849	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	939	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
850	THIS->perl.grabtime = eventtime;	940	THIS->perl.grabtime = eventtime;
851	else	941	else
852	XUngrabPointer (THIS->display->display, eventtime);	942	XUngrabPointer (THIS->dpy, eventtime);
853		943
854	RETVAL = !!THIS->perl.grabtime;	944	RETVAL = !!THIS->perl.grabtime;
855	}	945	}
856	OUTPUT:	946	OUTPUT:
857	RETVAL	947	RETVAL
858		948
859	void	949	void
860	rxvt_term::allow_events_async ()	950	rxvt_term::allow_events_async ()
861	CODE:	951	CODE:
862	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	952	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
863		953
864	void	954	void
865	rxvt_term::allow_events_sync ()	955	rxvt_term::allow_events_sync ()
866	CODE:	956	CODE:
867	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	957	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
868		958
869	void	959	void
870	rxvt_term::allow_events_replay ()	960	rxvt_term::allow_events_replay ()
871	CODE:	961	CODE:
872	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	962	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
873	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	963	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
874		964
875	void	965	void
876	rxvt_term::ungrab ()	966	rxvt_term::ungrab ()
877	CODE:	967	CODE:
878	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
879		993
880	int	994	int
881	rxvt_term::strwidth (SV *str)	995	rxvt_term::strwidth (SV *str)
882	CODE:	996	CODE:
883	{	997	{
884	wchar_t *wstr = sv2wcs (str);	998	wchar_t *wstr = sv2wcs (str);
885		999
886	rxvt_push_locale (THIS->locale);	1000	rxvt_push_locale (THIS->locale);
887	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	}
888	rxvt_pop_locale ();	1009	rxvt_pop_locale ();
889		1010
890	free (wstr);	1011	free (wstr);
891	}	1012	}
892	OUTPUT:	1013	OUTPUT:
…		…
902	char *mbstr = rxvt_wcstombs (wstr);	1023	char *mbstr = rxvt_wcstombs (wstr);
903	rxvt_pop_locale ();	1024	rxvt_pop_locale ();
904		1025
905	free (wstr);	1026	free (wstr);
906		1027
907	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1028	RETVAL = newSVpv (mbstr, 0);
908	free (mbstr);	1029	free (mbstr);
909	}	1030	}
910	OUTPUT:	1031	OUTPUT:
911	RETVAL	1032	RETVAL
912		1033
…		…
919		1040
920	rxvt_push_locale (THIS->locale);	1041	rxvt_push_locale (THIS->locale);
921	wchar_t *wstr = rxvt_mbstowcs (data, len);	1042	wchar_t *wstr = rxvt_mbstowcs (data, len);
922	rxvt_pop_locale ();	1043	rxvt_pop_locale ();
923		1044
924	RETVAL = taint_if (wcs2sv (wstr), octets);	1045	RETVAL = wcs2sv (wstr);
925	free (wstr);	1046	free (wstr);
926	}	1047	}
927	OUTPUT:	1048	OUTPUT:
928	RETVAL	1049	RETVAL
929		1050
		1051	char *
		1052	rxvt_term::locale ()
		1053	CODE:
		1054	RETVAL = THIS->locale;
		1055	OUTPUT:
		1056	RETVAL
		1057
930	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1058	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
931		1059
932	#define TERM_OFFSET_width TERM_OFFSET(width)	1060	#define TERM_OFFSET_width TERM_OFFSET(width)
933	#define TERM_OFFSET_height TERM_OFFSET(height)	1061	#define TERM_OFFSET_height TERM_OFFSET(height)
934	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1062	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
935	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1063	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
936	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1064	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
937	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1065	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
938	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1066	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
939	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1067	#define TERM_OFFSET_focus TERM_OFFSET(focus)
940	#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)
941	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1073	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
942	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1074	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
943	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1075	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
944		1076
945	int	1077	int
946	rxvt_term::width ()	1078	rxvt_term::width ()
947	ALIAS:	1079	ALIAS:
948	width = TERM_OFFSET_width	1080	width = TERM_OFFSET_width
949	height = TERM_OFFSET_height	1081	height = TERM_OFFSET_height
950	fwidth = TERM_OFFSET_fwidth	1082	fwidth = TERM_OFFSET_fwidth
951	fheight = TERM_OFFSET_fheight	1083	fheight = TERM_OFFSET_fheight
952	fbase = TERM_OFFSET_fbase	1084	fbase = TERM_OFFSET_fbase
953	nrow = TERM_OFFSET_nrow	1085	nrow = TERM_OFFSET_nrow
954	ncol = TERM_OFFSET_ncol	1086	ncol = TERM_OFFSET_ncol
955	focus = TERM_OFFSET_focus	1087	focus = TERM_OFFSET_focus
956	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
957	saveLines = TERM_OFFSET_saveLines	1093	saveLines = TERM_OFFSET_saveLines
958	total_rows = TERM_OFFSET_total_rows	1094	total_rows = TERM_OFFSET_total_rows
959	nsaved = TERM_OFFSET_nsaved	1095	top_row = TERM_OFFSET_top_row
960	CODE:	1096	CODE:
961	RETVAL = *(int *)((char *)THIS + ix);	1097	RETVAL = *(int *)((char *)THIS + ix);
962	OUTPUT:	1098	OUTPUT:
963	RETVAL	1099	RETVAL
964		1100
…		…
966	rxvt_term::ModLevel3Mask ()	1102	rxvt_term::ModLevel3Mask ()
967	ALIAS:	1103	ALIAS:
968	ModLevel3Mask = 0	1104	ModLevel3Mask = 0
969	ModMetaMask = 1	1105	ModMetaMask = 1
970	ModNumLockMask = 2	1106	ModNumLockMask = 2
		1107	current_screen = 3
		1108	hidden_cursor = 4
971	CODE:	1109	CODE:
972	switch (ix)	1110	switch (ix)
973	{	1111	{
974	case 0: RETVAL = THIS->ModLevel3Mask; break;	1112	case 0: RETVAL = THIS->ModLevel3Mask; break;
975	case 1: RETVAL = THIS->ModMetaMask; break;	1113	case 1: RETVAL = THIS->ModMetaMask; break;
976	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
977	}	1119	}
978	OUTPUT:	1120	OUTPUT:
979	RETVAL	1121	RETVAL
980		1122
981	char *	1123	char *
…		…
991	}	1133	}
992	OUTPUT:	1134	OUTPUT:
993	RETVAL	1135	RETVAL
994		1136
995	SV *	1137	SV *
996	rxvt_term::_env ()	1138	rxvt_term::envv ()
		1139	ALIAS:
		1140	argv = 1
997	CODE:	1141	PPCODE:
998	{	1142	{
999	if (THIS->envv)	1143	stringvec *vec = ix ? THIS->argv : THIS->envv;
1000	{
1001	AV *av = newAV ();
1002		1144
		1145	EXTEND (SP, vec->size ());
		1146
1003	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)	1147	for (char **i = vec->begin (); i != vec->end (); ++i)
1004	if (*i)	1148	if (*i)
1005	av_push (av, newSVpv (*i, 0));	1149	PUSHs (sv_2mortal (newSVpv (*i, 0)));
1006
1007	RETVAL = newRV_noinc ((SV *)av);
1008	}
1009	else
1010	RETVAL = &PL_sv_undef;
1011	}	1150	}
1012	OUTPUT:
1013	RETVAL
1014		1151
1015	int	1152	int
1016	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1153	rxvt_term::pty_ev_events (int events = ev::UNDEF)
1017	CODE:	1154	CODE:
1018	RETVAL = THIS->pty_ev.events;	1155	RETVAL = THIS->pty_ev.events;
1019	if (events != EVENT_UNDEF)	1156	if (events != ev::UNDEF)
1020	THIS->pty_ev.set (events);	1157	THIS->pty_ev.set (events);
1021	OUTPUT:	1158	OUTPUT:
1022	RETVAL	1159	RETVAL
1023		1160
1024	U32	1161	int
		1162	rxvt_term::pty_fd ()
		1163	CODE:
		1164	RETVAL = THIS->pty->pty;
		1165	OUTPUT:
		1166	RETVAL
		1167
		1168	Window
1025	rxvt_term::parent ()	1169	rxvt_term::parent ()
1026	CODE:	1170	CODE:
1027	RETVAL = (U32)THIS->parent [0];	1171	RETVAL = THIS->parent [0];
1028	OUTPUT:	1172	OUTPUT:
1029	RETVAL	1173	RETVAL
1030		1174
1031	U32	1175	Window
1032	rxvt_term::vt ()	1176	rxvt_term::vt ()
1033	CODE:	1177	CODE:
1034	RETVAL = (U32)THIS->vt;	1178	RETVAL = THIS->vt;
1035	OUTPUT:	1179	OUTPUT:
1036	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 ();
1037		1187
1038	U32	1188	U32
1039	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1189	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
1040	CODE:	1190	CODE:
1041	{
1042	RETVAL = THIS->rstyle;	1191	RETVAL = THIS->rstyle;
1043	THIS->rstyle = new_rstyle;	1192	THIS->rstyle = new_rstyle;
1044	}
1045	OUTPUT:	1193	OUTPUT:
1046	RETVAL	1194	RETVAL
1047		1195
1048	int	1196	int
1049	rxvt_term::view_start (int newval = -1)	1197	rxvt_term::view_start (int newval = 1)
1050	PROTOTYPE: $;$	1198	PROTOTYPE: $;$
1051	CODE:	1199	CODE:
1052	{	1200	{
1053	RETVAL = THIS->view_start;	1201	RETVAL = THIS->view_start;
1054		1202
1055	if (newval >= 0)	1203	if (newval <= 0)
1056	{	1204	THIS->scr_changeview (max (newval, THIS->top_row));
1057	THIS->view_start = min (newval, THIS->nsaved);
1058	THIS->scr_changeview (RETVAL);
1059	}
1060	}	1205	}
1061	OUTPUT:	1206	OUTPUT:
1062	RETVAL	1207	RETVAL
1063		1208
1064	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
1065	rxvt_term::want_refresh ()	1242	rxvt_term::want_refresh ()
1066	CODE:	1243	CODE:
1067	THIS->want_refresh = 1;	1244	THIS->want_refresh = 1;
		1245	THIS->refresh_check ();
1068		1246
1069	void	1247	void
1070	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)
1071	PPCODE:	1249	PPCODE:
1072	{	1250	{
1073	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1251	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1074	XSRETURN_EMPTY;	1252	XSRETURN_EMPTY;
1075		1253
1076	line_t &l = ROW(row_number);	1254	line_t &l = ROW(row_number);
1077		1255
1078	if (GIMME_V != G_VOID)	1256	if (GIMME_V != G_VOID)
1079	{	1257	{
1080	wchar_t *wstr = new wchar_t [THIS->ncol];	1258	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1081		1259
1082	for (int col = 0; col < THIS->ncol; col++)	1260	for (int col = 0; col < THIS->ncol; col++)
1083	wstr [col] = l.t [col];	1261	wstr [col] = l.t [col];
1084		1262
1085	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1263	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1086
1087	delete [] wstr;
1088	}	1264	}
1089		1265
1090	if (new_text)	1266	if (new_text)
1091	{	1267	{
1092	wchar_t *wstr = sv2wcs (new_text);	1268	wchar_t *wstr = sv2wcs (new_text);
1093		1269
1094	int len = min (wcslen (wstr) - start_ofs, max_len);	1270	int len = min (wcslen (wstr) - start_ofs, max_len);
1095		1271
1096	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1272	if (start_col < 0 || start_col + len > THIS->ncol)
1097	{	1273	{
1098	free (wstr);	1274	free (wstr);
1099	croak ("new_text extends beyond horizontal margins");	1275	croak ("new_text extends beyond horizontal margins");
1100	}	1276	}
1101		1277
…		…
1111		1287
1112	void	1288	void
1113	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)
1114	PPCODE:	1290	PPCODE:
1115	{	1291	{
1116	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1292	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1117	XSRETURN_EMPTY;	1293	XSRETURN_EMPTY;
1118		1294
1119	line_t &l = ROW(row_number);	1295	line_t &l = ROW(row_number);
1120		1296
1121	if (GIMME_V != G_VOID)	1297	if (GIMME_V != G_VOID)
…		…
1133	{	1309	{
1134	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1310	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1135	croak ("new_rend must be arrayref");	1311	croak ("new_rend must be arrayref");
1136		1312
1137	AV *av = (AV *)SvRV (new_rend);	1313	AV *av = (AV *)SvRV (new_rend);
1138	int len = min (av_len (av) + 1 - start_ofs, max_len);	1314	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1139		1315
1140	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1316	if (start_col < 0 || start_col + len > THIS->ncol)
1141	croak ("new_rend array extends beyond horizontal margins");	1317	croak ("new_rend array extends beyond horizontal margins");
1142		1318
1143	for (int col = start_col; col < start_col + len; col++)	1319	for (int col = start_col; col < start_col + len; col++)
1144	{	1320	{
1145	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;
…		…
1151		1327
1152	int	1328	int
1153	rxvt_term::ROW_l (int row_number, int new_length = -1)	1329	rxvt_term::ROW_l (int row_number, int new_length = -1)
1154	CODE:	1330	CODE:
1155	{	1331	{
1156	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1332	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1157	XSRETURN_EMPTY;	1333	XSRETURN_EMPTY;
1158		1334
1159	line_t &l = ROW(row_number);	1335	line_t &l = ROW(row_number);
1160	RETVAL = l.l;	1336	RETVAL = l.l;
1161		1337
…		…
1167		1343
1168	bool	1344	bool
1169	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)
1170	CODE:	1346	CODE:
1171	{	1347	{
1172	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1348	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1173	XSRETURN_EMPTY;	1349	XSRETURN_EMPTY;
1174		1350
1175	line_t &l = ROW(row_number);	1351	line_t &l = ROW(row_number);
1176	RETVAL = l.is_longer ();	1352	RETVAL = l.is_longer ();
1177		1353
…		…
1185	rxvt_term::special_encode (SV *string)	1361	rxvt_term::special_encode (SV *string)
1186	CODE:	1362	CODE:
1187	{	1363	{
1188	wchar_t *wstr = sv2wcs (string);	1364	wchar_t *wstr = sv2wcs (string);
1189	int wlen = wcslen (wstr);	1365	int wlen = wcslen (wstr);
1190	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1366	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1191		1367
1192	rxvt_push_locale (THIS->locale);	1368	rxvt_push_locale (THIS->locale);
1193		1369
1194	wchar_t *r = rstr;	1370	wchar_t *r = rstr;
1195	for (wchar_t *s = wstr; *s; s++)	1371	for (wchar_t *s = wstr; *s; s++)
		1372	{
		1373	int w = WCWIDTH (*s);
		1374
1196	if (wcwidth (*s) == 0)	1375	if (w == 0)
1197	{	1376	{
1198	if (r == rstr)	1377	if (r == rstr)
1199	croak ("leading combining character unencodable");	1378	croak ("leading combining character unencodable");
1200		1379
1201	unicode_t n = rxvt_compose (r[-1], *s);	1380	unicode_t n = rxvt_compose (r[-1], *s);
1202	if (n == NOCHAR)	1381	if (n == NOCHAR)
1203	n = rxvt_composite.compose (r[-1], *s);	1382	n = rxvt_composite.compose (r[-1], *s);
1204		1383
1205	r[-1] = n;	1384	r[-1] = n;
1206	}	1385	}
1207	#if !UNICODE_3	1386	#if !UNICODE_3
1208	else if (*s >= 0x10000)	1387	else if (*s >= 0x10000)
1209	*r++ = rxvt_composite.compose (*s);	1388	*r++ = rxvt_composite.compose (*s);
1210	#endif	1389	#endif
1211	else	1390	else
1212	*r++ = *s;	1391	*r++ = *s;
		1392
		1393	// the *2 above only allows wcwidth <= 2
		1394	if (w > 1)
		1395	*r++ = NOCHAR;
		1396	}
1213		1397
1214	rxvt_pop_locale ();	1398	rxvt_pop_locale ();
1215		1399
1216	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1400	RETVAL = wcs2sv (rstr, r - rstr);
1217
1218	delete [] rstr;
1219	}	1401	}
1220	OUTPUT:	1402	OUTPUT:
1221	RETVAL	1403	RETVAL
1222		1404
1223	SV *	1405	SV *
1224	rxvt_term::special_decode (SV *text)	1406	rxvt_term::special_decode (SV *text)
1225	CODE:	1407	CODE:
1226	{	1408	{
1227	wchar_t *wstr = sv2wcs (text);	1409	wchar_t *wstr = sv2wcs (text);
1228	int wlen = wcslen (wstr);
1229	int dlen = 0;	1410	int dlen = 0;
1230		1411
1231	// find length	1412	// find length
1232	for (wchar_t *s = wstr; *s; s++)	1413	for (wchar_t *s = wstr; *s; s++)
1233	if (*s == NOCHAR)	1414	if (*s == NOCHAR)
…		…
1235	else if (IS_COMPOSE (*s))	1416	else if (IS_COMPOSE (*s))
1236	dlen += rxvt_composite.expand (*s, 0);	1417	dlen += rxvt_composite.expand (*s, 0);
1237	else	1418	else
1238	dlen++;	1419	dlen++;
1239		1420
1240	wchar_t *rstr = new wchar_t [dlen];	1421	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1241		1422
1242	// decode	1423	// decode
1243	wchar_t *r = rstr;	1424	wchar_t *r = rstr;
1244	for (wchar_t *s = wstr; *s; s++)	1425	for (wchar_t *s = wstr; *s; s++)
1245	if (*s == NOCHAR)	1426	if (*s == NOCHAR)
…		…
1247	else if (IS_COMPOSE (*s))	1428	else if (IS_COMPOSE (*s))
1248	r += rxvt_composite.expand (*s, r);	1429	r += rxvt_composite.expand (*s, r);
1249	else	1430	else
1250	*r++ = *s;	1431	*r++ = *s;
1251		1432
1252	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1433	RETVAL = wcs2sv (rstr, r - rstr);
1253
1254	delete [] rstr;
1255	}	1434	}
1256	OUTPUT:	1435	OUTPUT:
1257	RETVAL	1436	RETVAL
1258		1437
1259	void	1438	void
1260	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1439	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1261	PPCODE:	1440	PPCODE:
1262	{	1441	{
1263	struct resval { const char *name; int value; } rslist [] = {	1442	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1264	# define def(name) { # name, Rs_ ## name },	1443	# define def(name) { # name, Rs_ ## name },
1265	# define reserve(name,count)	1444	# define reserve(name,count)
1266	# include "rsinc.h"	1445	# include "rsinc.h"
1267	# undef def	1446	# undef def
1268	# undef reserve	1447	# undef reserve
1269	};	1448	};
1270		1449
1271	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1450	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1272		1451
		1452	if (*name)
1273	do {	1453	{
		1454	do {
1274	if (rs-- == rslist)	1455	if (rs-- == rslist)
1275	croak ("no such resource '%s', requested", name);	1456	croak ("no such resource '%s', requested", name);
1276	} while (strcmp (name, rs->name));	1457	} while (strcmp (name, rs->name));
1277		1458
1278	index += rs->value;	1459	index += rs->value;
		1460	}
		1461	else
		1462	{
		1463	--rs;
		1464	name = "";
		1465	}
1279		1466
1280	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1467	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1281	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);
1282		1469
1283	if (GIMME_V != G_VOID)	1470	if (GIMME_V != G_VOID)
1284	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);
1285		1472
1286	if (newval)	1473	if (newval)
1287	{	1474	{
1288	if (SvOK (newval))	1475	if (SvOK (newval))
1289	{	1476	{
…		…
1296	}	1483	}
1297	}	1484	}
1298		1485
1299	const char *	1486	const char *
1300	rxvt_term::x_resource (const char *name)	1487	rxvt_term::x_resource (const char *name)
1301	CLEANUP:
1302	SvTAINTED_on (ST (0));
1303		1488
1304	bool	1489	bool
1305	rxvt_term::option (U32 optval, int set = -1)	1490	rxvt_term::option (U8 optval, int set = -1)
1306	CODE:	1491	CODE:
1307	{	1492	{
1308	RETVAL = THIS->options & optval;	1493	RETVAL = THIS->option (optval);
1309		1494
1310	if (set >= 0)	1495	if (set >= 0)
1311	{	1496	{
1312	if (set)
1313	THIS->options |= optval;	1497	THIS->set_option (optval, set);
1314	else
1315	THIS->options &= ~optval;
1316		1498
		1499	if (THIS->env_colorfgbg [0]) // avoid doing this before START
1317	switch (optval)	1500	switch (optval)
1318	{	1501	{
1319	case Opt_skipBuiltinGlyphs:	1502	case Opt_skipBuiltinGlyphs:
1320	THIS->set_fonts ();	1503	THIS->set_fonts ();
1321	THIS->scr_remap_chars ();	1504	THIS->scr_remap_chars ();
1322	THIS->scr_touch (true);	1505	THIS->scr_touch (true);
1323	THIS->want_refresh = 1;	1506	THIS->want_refresh = 1;
		1507	THIS->refresh_check ();
1324	break;	1508	break;
1325		1509
1326	case Opt_cursorUnderline:	1510	case Opt_cursorUnderline:
1327	THIS->want_refresh = 1;	1511	THIS->want_refresh = 1;
		1512	THIS->refresh_check ();
1328	break;	1513	break;
1329		1514
1330	# case Opt_scrollBar_floating:	1515	# case Opt_scrollBar_floating:
1331	# case Opt_scrollBar_right:	1516	# case Opt_scrollBar_right:
1332	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1517	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1333	# break;	1518	# break;
1334	}	1519	}
1335	}	1520	}
1336	}	1521	}
1337	OUTPUT:	1522	OUTPUT:
1338	RETVAL	1523	RETVAL
1339		1524
…		…
1367	PUSHs (sv_2mortal (newSViv (rc.col)));	1552	PUSHs (sv_2mortal (newSViv (rc.col)));
1368	}	1553	}
1369		1554
1370	if (items == 3)	1555	if (items == 3)
1371	{	1556	{
1372	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1557	rc.row = SvIV (ST (1));
1373	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);
1374		1578
1375	if (ix)	1579	if (ix)
		1580	{
1376	THIS->want_refresh = 1;	1581	THIS->want_refresh = 1;
		1582	THIS->refresh_check ();
		1583	}
1377	}	1584	}
1378	}	1585	}
1379		1586
1380	char	1587	char
1381	rxvt_term::cur_charset ()	1588	rxvt_term::cur_charset ()
1382	CODE:	1589	CODE:
1383	RETVAL = THIS->charsets [THIS->screen.charset];	1590	RETVAL = THIS->charsets [THIS->screen.charset];
1384	OUTPUT:	1591	OUTPUT:
1385	RETVAL	1592	RETVAL
1386		1593
1387	#void	1594	void
1388	#rxvt_term::selection_clear ()	1595	rxvt_term::selection_clear ()
1389		1596
1390	void	1597	void
1391	rxvt_term::selection_make (U32 eventtime, bool rect = false)	1598	rxvt_term::selection_make (Time eventtime, bool rect = false)
1392	CODE:	1599	CODE:
1393	THIS->selection.op = SELECTION_CONT;	1600	THIS->selection.op = SELECTION_CONT;
1394	THIS->selection.rect = rect;	1601	THIS->selection.rect = rect;
1395	THIS->selection_make (eventtime);	1602	THIS->selection_make (eventtime);
1396		1603
1397	int	1604	int
1398	rxvt_term::selection_grab (U32 eventtime)	1605	rxvt_term::selection_grab (Time eventtime)
1399		1606
1400	void	1607	void
1401	rxvt_term::selection (SV *newtext = 0)	1608	rxvt_term::selection (SV *newtext = 0)
1402	PPCODE:	1609	PPCODE:
1403	{	1610	{
1404	if (GIMME_V != G_VOID)	1611	if (GIMME_V != G_VOID)
1405	XPUSHs (THIS->selection.text	1612	XPUSHs (THIS->selection.text
1406	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))	1613	? sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len))
1407	: &PL_sv_undef);	1614	: &PL_sv_undef);
1408		1615
1409	if (newtext)	1616	if (newtext)
1410	{	1617	{
1411	free (THIS->selection.text);	1618	free (THIS->selection.text);
…		…
1421	void	1628	void
1422	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1629	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1423		1630
1424	void	1631	void
1425	rxvt_term::scr_bell ()	1632	rxvt_term::scr_bell ()
		1633
		1634	void
		1635	rxvt_term::scr_change_screen (int screen)
1426		1636
1427	void	1637	void
1428	rxvt_term::scr_add_lines (SV *string)	1638	rxvt_term::scr_add_lines (SV *string)
1429	CODE:	1639	CODE:
1430	{	1640	{
…		…
1471	o->self = (HV *)SvRV (RETVAL);	1681	o->self = (HV *)SvRV (RETVAL);
1472	}	1682	}
1473	OUTPUT:	1683	OUTPUT:
1474	RETVAL	1684	RETVAL
1475		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
1476	MODULE = urxvt PACKAGE = urxvt::overlay	1825	MODULE = urxvt PACKAGE = urxvt::overlay
1477		1826
1478	void	1827	void
1479	overlay::set (int x, int y, SV *text, SV *rend = 0)	1828	overlay::set (int x, int y, SV *text, SV *rend = 0)
1480		1829
…		…
1485	overlay::hide ()	1834	overlay::hide ()
1486		1835
1487	void	1836	void
1488	overlay::DESTROY ()	1837	overlay::DESTROY ()
1489		1838
1490	MODULE = urxvt PACKAGE = urxvt::timer	1839	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1491		1840
1492	SV *
1493	timer::new ()
1494	CODE:
1495	timer *w = new timer;
1496	w->start (NOW);
1497	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1498	w->self = (HV *)SvRV (RETVAL);
1499	OUTPUT:
1500	RETVAL
1501
1502	timer *
1503	timer::cb (SV *cb)
1504	CODE:
1505	THIS->cb (cb);
1506	RETVAL = THIS;
1507	OUTPUT:
1508	RETVAL
1509
1510	NV
1511	timer::at ()
1512	CODE:
1513	RETVAL = THIS->at;
1514	OUTPUT:
1515	RETVAL
1516
1517	timer *
1518	timer::interval (NV interval)
1519	CODE:
1520	THIS->interval = interval;
1521	RETVAL = THIS;
1522	OUTPUT:
1523	RETVAL
1524
1525	timer *
1526	timer::set (NV tstamp)
1527	CODE:
1528	THIS->set (tstamp);
1529	RETVAL = THIS;
1530	OUTPUT:
1531	RETVAL
1532
1533	timer *
1534	timer::start (NV tstamp = THIS->at)
1535	CODE:
1536	THIS->start (tstamp);
1537	RETVAL = THIS;
1538	OUTPUT:
1539	RETVAL
1540
1541	timer *
1542	timer::stop ()
1543	CODE:
1544	THIS->stop ();
1545	RETVAL = THIS;
1546	OUTPUT:
1547	RETVAL
1548
1549	void
1550	timer::DESTROY ()
1551
1552	MODULE = urxvt PACKAGE = urxvt::iow
1553
1554	SV *
1555	iow::new ()
1556	CODE:
1557	iow *w = new iow;
1558	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1559	w->self = (HV *)SvRV (RETVAL);
1560	OUTPUT:
1561	RETVAL
1562
1563	iow *
1564	iow::cb (SV *cb)
1565	CODE:
1566	THIS->cb (cb);
1567	RETVAL = THIS;
1568	OUTPUT:
1569	RETVAL
1570
1571	iow *
1572	iow::fd (int fd)
1573	CODE:
1574	THIS->fd = fd;
1575	RETVAL = THIS;
1576	OUTPUT:
1577	RETVAL
1578
1579	iow *
1580	iow::events (short events)
1581	CODE:
1582	THIS->events = events;
1583	RETVAL = THIS;
1584	OUTPUT:
1585	RETVAL
1586
1587	iow *
1588	iow::start ()
1589	CODE:
1590	THIS->start ();
1591	RETVAL = THIS;
1592	OUTPUT:
1593	RETVAL
1594
1595	iow *
1596	iow::stop ()
1597	CODE:
1598	THIS->stop ();
1599	RETVAL = THIS;
1600	OUTPUT:
1601	RETVAL
1602
1603	void
1604	iow::DESTROY ()
1605
1606

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