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Comparing rxvt-unicode/src/rxvtperl.xs (file contents):
Revision 1.58 by root, Thu Jan 12 01:38:37 2006 UTC vs.
Revision 1.130 by sf-exg, Sun Feb 14 19:34:42 2010 UTC

1	/*----------------------------------------------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: rxvtperl.xs	2	* File: rxvtperl.xs
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 2005-2006 Marc Lehmann <pcg@goof.com>	6	* Copyright (c) 2005-2008 Marc Lehmann <pcg@goof.com>
7	*	7	*
8	* This program is free software; you can redistribute it and/or modify	8	* This program is free software; you can redistribute it and/or modify
9	* it under the terms of the GNU General Public License as published by	9	* it under the terms of the GNU General Public License as published by
10	* the Free Software Foundation; either version 2 of the License, or	10	* the Free Software Foundation; either version 2 of the License, or
11	* (at your option) any later version.	11	* (at your option) any later version.
…		…
29	#include "../config.h"	29	#include "../config.h"
30		30
31	#include <cstddef>	31	#include <cstddef>
32	#include <cstdarg>	32	#include <cstdarg>
33		33
34	#include "iom.h"	34	#include "unistd.h"
		35
		36	#include "ev_cpp.h"
35	#include "rxvt.h"	37	#include "rxvt.h"
36	#include "keyboard.h"	38	#include "keyboard.h"
37	#include "rxvtutil.h"	39	#include "rxvtutil.h"
38	#include "rxvtperl.h"	40	#include "rxvtperl.h"
39		41
40	#include "perlxsi.c"	42	#include "perlxsi.c"
41		43
42	#if defined(HAVE_SCROLLBARS) || defined(MENUBAR)
43	# define GRAB_CURSOR THIS->leftptr_cursor	44	#define GRAB_CURSOR THIS->scrollBar.leftptr_cursor
44	#else
45	# define GRAB_CURSOR None
46	#endif
47		45
48	#undef LINENO	46	#undef LINENO
49	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)	47	#define LINENO(n) MOD (THIS->term_start + int(n), THIS->total_rows)
50	#undef ROW	48	#undef ROW
51	#define ROW(n) THIS->row_buf [LINENO (n)]	49	#define ROW(n) THIS->row_buf [LINENO (n)]
52		50
53	/////////////////////////////////////////////////////////////////////////////	51	/////////////////////////////////////////////////////////////////////////////
54		52
55	static SV *
56	taint (SV *sv)
57	{
58	SvTAINT (sv);
59	return sv;
60	}
61
62	static SV *
63	taint_if (SV *sv, SV *src)
64	{
65	if (SvTAINTED (src))
66	SvTAINT (sv);
67
68	return sv;
69	}
70
71	static wchar_t *	53	static wchar_t *
72	sv2wcs (SV *sv)	54	sv2wcs (SV *sv)
73	{	55	{
74	STRLEN len;	56	STRLEN len;
75	char *str = SvPVutf8 (sv, len);	57	char *str = SvPVutf8 (sv, len);
…		…
87		69
88	return sv;	70	return sv;
89	}	71	}
90		72
91	static SV *	73	static SV *
92	new_ref (HV *hv, const char *klass)
93	{
94	return sv_bless (newRV ((SV *)hv), gv_stashpv (klass, 1));
95	}
96
97	//TODO: use magic
98	static SV *
99	newSVptr (void *ptr, const char *klass)	74	newSVptr (void *ptr, const char *klass)
100	{	75	{
101	HV *hv = newHV ();	76	HV *hv = newHV ();
102	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);	77	sv_magic ((SV *)hv, 0, PERL_MAGIC_ext, (char *)ptr, 0);
103	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));	78	return sv_bless (newRV_noinc ((SV *)hv), gv_stashpv (klass, 1));
…		…
125	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);	100	croak ("perl code used %s object, but C++ object is already destroyed, caught", klass);
126		101
127	return (long)mg->mg_ptr;	102	return (long)mg->mg_ptr;
128	}	103	}
129		104
130	#define newSVterm(term) SvREFCNT_inc ((SV *)term->perl.self)	105	#define newSVterm(term) SvREFCNT_inc ((SV *)(term)->perl.self)
131	#define SvTERM(sv) (rxvt_term *)SvPTR (sv, "urxvt::term")	106	#define SvTERM(sv) (rxvt_term *)SvPTR ((sv), "urxvt::term")
132		107
133	/////////////////////////////////////////////////////////////////////////////	108	/////////////////////////////////////////////////////////////////////////////
134		109
135	struct perl_watcher	110	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
		111
		112	class overlay : overlay_base
136	{	113	{
137	SV *cbsv;	114	rxvt_term *THIS;
		115	AV *overlay_av;
		116	int border;
		117
		118	public:
138	HV *self;	119	HV *self;
139
140	perl_watcher ()
141	: cbsv (newSV (0))
142	{
143	}
144
145	~perl_watcher ()
146	{
147	SvREFCNT_dec (cbsv);
148	}
149
150	void cb (SV *cb)
151	{
152	sv_setsv (cbsv, cb);
153	}
154
155	void invoke (const char *type, SV *self, int arg = -1);
156	};
157
158	void
159	perl_watcher::invoke (const char *type, SV *self, int arg)
160	{
161	dSP;
162
163	ENTER;
164	SAVETMPS;
165
166	PUSHMARK (SP);
167
168	XPUSHs (sv_2mortal (self));
169
170	if (arg >= 0)
171	XPUSHs (sv_2mortal (newSViv (arg)));
172
173	PUTBACK;
174	call_sv (cbsv, G_VOID | G_EVAL | G_DISCARD);
175	SPAGAIN;
176
177	PUTBACK;
178	FREETMPS;
179	LEAVE;
180
181	if (SvTRUE (ERRSV))
182	rxvt_warn ("%s callback evaluation error: %s", type, SvPV_nolen (ERRSV));
183	}
184
185	#define newSVtimer(timer) new_ref (timer->self, "urxvt::timer")
186	#define SvTIMER(sv) (timer *)SvPTR (sv, "urxvt::timer")
187
188	struct timer : time_watcher, perl_watcher
189	{
190	tstamp interval;
191
192	timer ()
193	: time_watcher (this, &timer::execute)
194	{
195	}
196
197	void execute (time_watcher &w)
198	{
199	if (interval)
200	start (at + interval);
201
202	invoke ("urxvt::timer", newSVtimer (this));
203	}
204	};
205
206	#define newSViow(iow) new_ref (iow->self, "urxvt::iow")
207	#define SvIOW(sv) (iow *)SvPTR (sv, "urxvt::iow")
208
209	struct iow : io_watcher, perl_watcher
210	{
211	iow ()
212	: io_watcher (this, &iow::execute)
213	{
214	}
215
216	void execute (io_watcher &w, short revents)
217	{
218	invoke ("urxvt::iow", newSViow (this), revents);
219	}
220	};
221
222	/////////////////////////////////////////////////////////////////////////////
223
224	#define SvOVERLAY(sv) (overlay *)SvPTR (sv, "urxvt::overlay")
225
226	struct overlay {
227	HV *self;
228	rxvt_term *THIS;
229	int x, y, w, h;
230	int border;
231	text_t **text;
232	rend_t **rend;
233		120
234	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);	121	overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border);
235	~overlay ();	122	~overlay ();
236		123
237	void show ();	124	void show ();
…		…
241		128
242	void set (int x, int y, SV *str, SV *rend);	129	void set (int x, int y, SV *str, SV *rend);
243	};	130	};
244		131
245	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)	132	overlay::overlay (rxvt_term *THIS, int x_, int y_, int w_, int h_, rend_t rstyle, int border)
246	: THIS(THIS), x(x_), y(y_), w(w_), h(h_), border(border == 2)	133	: THIS(THIS), border(border == 2), overlay_av (0)
247	{	134	{
		135	x = x_;
		136	y = y_;
		137	w = w_;
		138	h = h_;
		139
		140	if (w < 0) w = 0;
		141	if (h < 0) h = 0;
		142
248	if (border == 2)	143	if (border == 2)
249	{	144	{
250	w += 2;	145	w += 2;
251	h += 2;	146	h += 2;
252	}	147	}
…		…
290	*rp++ = r;	185	*rp++ = r;
291	}	186	}
292	}	187	}
293		188
294	show ();	189	show ();
295	THIS->want_refresh = 1;
296	}	190	}
297		191
298	overlay::~overlay ()	192	overlay::~overlay ()
299	{	193	{
300	hide ();	194	hide ();
…		…
305	delete [] rend[y];	199	delete [] rend[y];
306	}	200	}
307		201
308	delete [] text;	202	delete [] text;
309	delete [] rend;	203	delete [] rend;
		204	}
		205
		206	void
		207	overlay::show ()
		208	{
		209	if (overlay_av)
		210	return;
		211
		212	overlay_av = (AV *)SvREFCNT_inc (SvRV (
		213	*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0)
		214	));
		215	av_push (overlay_av, newSViv ((long)this));
310		216
311	THIS->want_refresh = 1;	217	THIS->want_refresh = 1;
312	}	218	THIS->refresh_check ();
313
314	void
315	overlay::show ()
316	{
317	char key[33]; sprintf (key, "%32lx", (long)this);
318
319	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0));
320	hv_store (hv, key, 32, newSViv ((long)this), 0);
321	}	219	}
322		220
323	void	221	void
324	overlay::hide ()	222	overlay::hide ()
325	{	223	{
326	SV **ovs = hv_fetch ((HV *)SvRV ((SV *)THIS->perl.self), "_overlay", 8, 0);	224	if (!overlay_av)
		225	return;
327		226
328	if (ovs)	227	int i;
329	{
330	char key[33]; sprintf (key, "%32lx", (long)this);
331		228
332	HV *hv = (HV *)SvRV (*ovs);	229	for (i = AvFILL (overlay_av); i >= 0; i--)
333	hv_delete (hv, key, 32, G_DISCARD);	230	if (SvIV (*av_fetch (overlay_av, i, 1)) == (long)this)
334	}	231	break;
		232
		233	for (; i < AvFILL (overlay_av); i++)
		234	av_store (overlay_av, i, SvREFCNT_inc (*av_fetch (overlay_av, i + 1, 0)));
		235
		236	av_pop (overlay_av);
		237
		238	SvREFCNT_dec (overlay_av);
		239	overlay_av = 0;
		240
		241	THIS->want_refresh = 1;
		242	THIS->refresh_check ();
335	}	243	}
336		244
337	void overlay::swap ()	245	void overlay::swap ()
338	{	246	{
339	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));	247	int ov_x = max (0, min (MOD (x, THIS->ncol), THIS->ncol - w));
340	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));	248	int ov_y = max (0, min (MOD (y, THIS->nrow), THIS->nrow - h));
341		249
342	int ov_w = min (w, THIS->ncol - ov_x);	250	int ov_w = min (w, THIS->ncol - ov_x);
343	int ov_h = min (h, THIS->nrow - ov_y);	251	int ov_h = min (h, THIS->nrow - ov_y);
		252
		253	// hide cursor if it is within the overlay area
		254	if (IN_RANGE_EXC (THIS->screen.cur.col - ov_x, 0, ov_w)
		255	&& IN_RANGE_EXC (THIS->screen.cur.row - ov_y, 0, ov_h))
		256	THIS->screen.flags &= ~Screen_VisibleCursor;
344		257
345	for (int y = ov_h; y--; )	258	for (int y = ov_h; y--; )
346	{	259	{
347	text_t *t1 = text [y];	260	text_t *t1 = text [y];
348	rend_t *r1 = rend [y];	261	rend_t *r1 = rend [y];
349		262
350	text_t *t2 = ROW(y + ov_y - THIS->view_start).t + ov_x;	263	text_t *t2 = ROW(y + ov_y + THIS->view_start).t + ov_x;
351	rend_t *r2 = ROW(y + ov_y - THIS->view_start).r + ov_x;	264	rend_t *r2 = ROW(y + ov_y + THIS->view_start).r + ov_x;
352		265
353	for (int x = ov_w; x--; )	266	for (int x = ov_w; x--; )
354	{	267	{
355	text_t t = *t1; *t1++ = *t2; *t2++ = t;	268	text_t t = *t1; *t1++ = *t2; *t2++ = t;
356	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));	269	rend_t r = *r1; *r1++ = *r2; *r2++ = SET_FONT (r, THIS->fontset [GET_STYLE (r)]->find_font (t));
…		…
379	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)	292	if (!SvROK (rend) || SvTYPE (SvRV (rend)) != SVt_PVAV)
380	croak ("rend must be arrayref");	293	croak ("rend must be arrayref");
381		294
382	AV *av = (AV *)SvRV (rend);	295	AV *av = (AV *)SvRV (rend);
383		296
384	for (int col = min (av_len (av) + 1, w - x - border); col--; )	297	for (int col = min (AvFILL (av) + 1, w - x - border); col--; )
385	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));	298	this->rend [y][x + col] = SvIV (*av_fetch (av, col, 1));
386	}	299	}
387		300
388	THIS->want_refresh = 1;	301	THIS->want_refresh = 1;
		302	THIS->refresh_check ();
389	}	303	}
390		304
		305	/////////////////////////////////////////////////////////////////////////////
		306
		307	#define IOM_CLASS "urxvt"
		308	#define IOM_WARN rxvt_warn
		309	#include "iom_perl.h"
391		310
392	/////////////////////////////////////////////////////////////////////////////	311	/////////////////////////////////////////////////////////////////////////////
393		312
394	struct rxvt_perl_interp rxvt_perl;	313	struct rxvt_perl_interp rxvt_perl;
395		314
…		…
399	{	318	{
400	if (perl)	319	if (perl)
401	{	320	{
402	perl_destruct (perl);	321	perl_destruct (perl);
403	perl_free (perl);	322	perl_free (perl);
		323	PERL_SYS_TERM ();
404	}	324	}
405	}	325	}
406		326
407	void	327	void
408	rxvt_perl_interp::init ()	328	rxvt_perl_interp::init (rxvt_term *term)
409	{	329	{
410	if (!perl)	330	if (!perl)
411	{	331	{
		332	rxvt_push_locale (""); // perl init destroys current locale
		333
412	perl_environ = rxvt_environ;	334	perl_environ = rxvt_environ;
413	swap (perl_environ, environ);	335	swap (perl_environ, environ);
414		336
415	char *argv[] = {	337	char *args[] = {
416	"",	338	"",
417	"-T",	339	"-e"
418	"-edo '" LIBDIR "/urxvt.pm' or ($@ and die $@) or exit 1",	340	"BEGIN {"
		341	" urxvt->bootstrap;"
		342	" unshift @INC, '" LIBDIR "';"
		343	"}"
		344	""
		345	"use urxvt;"
419	};	346	};
		347	int argc = sizeof (args) / sizeof (args[0]);
		348	char **argv = args;
420		349
		350	PERL_SYS_INIT3 (&argc, &argv, &environ);
421	perl = perl_alloc ();	351	perl = perl_alloc ();
422	perl_construct (perl);	352	perl_construct (perl);
423		353
424	if (perl_parse (perl, xs_init, 3, argv, (char **)NULL)	354	if (perl_parse (perl, xs_init, argc, argv, (char **)NULL)
425	|| perl_run (perl))	355	|| perl_run (perl))
426	{	356	{
427	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");	357	rxvt_warn ("unable to initialize perl-interpreter, continuing without.\n");
428		358
429	perl_destruct (perl);	359	perl_destruct (perl);
430	perl_free (perl);	360	perl_free (perl);
431	perl = 0;	361	perl = 0;
432	}	362	}
433		363
434	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);
435	}	374	}
436	}	375	}
437		376
438	static void	377	static void
439	ungrab (rxvt_term *THIS)	378	ungrab (rxvt_term *THIS)
440	{	379	{
441	if (THIS->perl.grabtime)	380	if (THIS->perl.grabtime)
442	{	381	{
443	XUngrabKeyboard (THIS->display->display, THIS->perl.grabtime);	382	XUngrabKeyboard (THIS->dpy, THIS->perl.grabtime);
444	XUngrabPointer (THIS->display->display, THIS->perl.grabtime);	383	XUngrabPointer (THIS->dpy, THIS->perl.grabtime);
445	THIS->perl.grabtime = 0;	384	THIS->perl.grabtime = 0;
446	}	385	}
447	}	386	}
448		387
449	bool	388	bool
450	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)	389	rxvt_perl_interp::invoke (rxvt_term *term, hook_type htype, ...)
451	{	390	{
452	if (!perl)	391	if (!perl || !term->perl.self)
453	return false;	392	return false;
454		393
455	if (htype == HOOK_INIT) // first hook ever called	394	// pre-handling of some events
		395	if (htype == HOOK_REFRESH_END)
456	{	396	{
457	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));
458	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 ();
459	}	401	}
460	else if (!term->perl.self)	402
461	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	}
462	else if (htype == HOOK_DESTROY)	611	else if (htype == HOOK_DESTROY)
463	{	612	{
464	// 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;
465	}	618	}
466	else
467	{
468	if (htype == HOOK_REFRESH_BEGIN || htype == HOOK_REFRESH_END)
469	{
470	HV *hv = (HV *)SvRV (*hv_fetch ((HV *)SvRV ((SV *)term->perl.self), "_overlay", 8, 0));
471
472	if (HvKEYS (hv))
473	{
474	hv_iterinit (hv);
475
476	while (HE *he = hv_iternext (hv))
477	((overlay *)SvIV (hv_iterval (hv, he)))->swap ();
478	}
479
480	}
481
482	if (!should_invoke [htype])
483	return false;
484	}
485		619
486	swap (perl_environ, environ);	620	swap (perl_environ, environ);
487		621
488	try	622	return event_consumed;
489	{
490	dSP;
491	va_list ap;
492
493	va_start (ap, htype);
494
495	ENTER;
496	SAVETMPS;
497
498	PUSHMARK (SP);
499
500	XPUSHs (sv_2mortal (newSVterm (term)));
501	XPUSHs (sv_2mortal (newSViv (htype)));
502
503	for (;;) {
504	data_type dt = (data_type)va_arg (ap, int);
505
506	switch (dt)
507	{
508	case DT_INT:
509	XPUSHs (sv_2mortal (newSViv (va_arg (ap, int))));
510	break;
511
512	case DT_LONG:
513	XPUSHs (sv_2mortal (newSViv (va_arg (ap, long))));
514	break;
515
516	case DT_STR:
517	XPUSHs (taint (sv_2mortal (newSVpv (va_arg (ap, char *), 0))));
518	break;
519
520	case DT_STR_LEN:
521	{
522	char *str = va_arg (ap, char *);
523	int len = va_arg (ap, int);
524
525	XPUSHs (taint (sv_2mortal (newSVpvn (str, len))));
526	}
527	break;
528
529	case DT_WCS_LEN:
530	{
531	wchar_t *wstr = va_arg (ap, wchar_t *);
532	int wlen = va_arg (ap, int);
533
534	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, wlen))));
535	}
536	break;
537
538	case DT_XEVENT:
539	{
540	XEvent *xe = va_arg (ap, XEvent *);
541	HV *hv = newHV ();
542
543	# define set(name, sv) hv_store (hv, # name, sizeof (# name) - 1, sv, 0)
544	# define setiv(name, val) hv_store (hv, # name, sizeof (# name) - 1, newSViv (val), 0)
545	# undef set
546
547	setiv (type, xe->type);
548	setiv (send_event, xe->xany.send_event);
549	setiv (serial, xe->xany.serial);
550
551	switch (xe->type)
552	{
553	case KeyPress:
554	case KeyRelease:
555	case ButtonPress:
556	case ButtonRelease:
557	case MotionNotify:
558	setiv (time, xe->xmotion.time);
559	setiv (x, xe->xmotion.x);
560	setiv (y, xe->xmotion.y);
561	setiv (row, xe->xmotion.y / term->fheight);
562	setiv (col, xe->xmotion.x / term->fwidth);
563	setiv (x_root, xe->xmotion.x_root);
564	setiv (y_root, xe->xmotion.y_root);
565	setiv (state, xe->xmotion.state);
566	break;
567	}
568
569	switch (xe->type)
570	{
571	case KeyPress:
572	case KeyRelease:
573	setiv (keycode, xe->xkey.keycode);
574	break;
575
576	case ButtonPress:
577	case ButtonRelease:
578	setiv (button, xe->xbutton.button);
579	break;
580
581	case MotionNotify:
582	setiv (is_hint, xe->xmotion.is_hint);
583	break;
584	}
585
586	XPUSHs (sv_2mortal (newRV_noinc ((SV *)hv)));
587	}
588	break;
589
590	case DT_END:
591	{
592	va_end (ap);
593
594	PUTBACK;
595	int count = call_pv ("urxvt::invoke", G_ARRAY | G_EVAL);
596	SPAGAIN;
597
598	if (count)
599	{
600	SV *status = POPs;
601	count = SvTRUE (status);
602	}
603
604	PUTBACK;
605	FREETMPS;
606	LEAVE;
607
608	if (SvTRUE (ERRSV))
609	{
610	rxvt_warn ("perl hook %d evaluation error: %s", htype, SvPV_nolen (ERRSV));
611	ungrab (term); // better lose the grab than the session
612	}
613
614	if (htype == HOOK_DESTROY)
615	{
616	clearSVptr ((SV *)term->perl.self);
617	SvREFCNT_dec ((SV *)term->perl.self);
618	}
619
620	swap (perl_environ, environ);
621	return count;
622	}
623
624	default:
625	rxvt_fatal ("FATAL: unable to pass data type %d\n", dt);
626	}
627	}
628	}
629	catch (...)
630	{
631	swap (perl_environ, environ);
632	throw;
633	}
634	}	623	}
635		624
636	/////////////////////////////////////////////////////////////////////////////	625	/////////////////////////////////////////////////////////////////////////////
637		626
638	MODULE = urxvt PACKAGE = urxvt	627	MODULE = urxvt PACKAGE = urxvt
…		…
657	# include "optinc.h"	646	# include "optinc.h"
658	# undef nodef	647	# undef nodef
659	# undef def	648	# undef def
660		649
661	HV *stash = gv_stashpv ("urxvt", 1);	650	HV *stash = gv_stashpv ("urxvt", 1);
662	# 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),
663	export_const_iv (DEFAULT_RSTYLE);	657	const_iv (DEFAULT_RSTYLE),
664	export_const_iv (OVERLAY_RSTYLE);	658	const_iv (OVERLAY_RSTYLE),
665	export_const_iv (RS_Bold);	659	const_iv (RS_Bold),
666	export_const_iv (RS_Italic);	660	const_iv (RS_Italic),
667	export_const_iv (RS_Blink);	661	const_iv (RS_Blink),
668	export_const_iv (RS_RVid);	662	const_iv (RS_RVid),
669	export_const_iv (RS_Uline);	663	const_iv (RS_Uline),
670		664
671	export_const_iv (CurrentTime);	665	const_iv (CurrentTime),
672	export_const_iv (ShiftMask);	666	const_iv (ShiftMask),
673	export_const_iv (LockMask);	667	const_iv (LockMask),
674	export_const_iv (ControlMask);	668	const_iv (ControlMask),
675	export_const_iv (Mod1Mask);	669	const_iv (Mod1Mask),
676	export_const_iv (Mod2Mask);	670	const_iv (Mod2Mask),
677	export_const_iv (Mod3Mask);	671	const_iv (Mod3Mask),
678	export_const_iv (Mod4Mask);	672	const_iv (Mod4Mask),
679	export_const_iv (Mod5Mask);	673	const_iv (Mod5Mask),
680	export_const_iv (Button1Mask);	674	const_iv (Button1Mask),
681	export_const_iv (Button2Mask);	675	const_iv (Button2Mask),
682	export_const_iv (Button3Mask);	676	const_iv (Button3Mask),
683	export_const_iv (Button4Mask);	677	const_iv (Button4Mask),
684	export_const_iv (Button5Mask);	678	const_iv (Button5Mask),
685	export_const_iv (AnyModifier);	679	const_iv (AnyModifier),
686		680
687	export_const_iv (EVENT_NONE);	681	const_iv (NoSymbol),
688	export_const_iv (EVENT_READ);	682	const_iv (GrabModeSync),
689	export_const_iv (EVENT_WRITE);	683	const_iv (GrabModeAsync),
690	}
691		684
692	void	685	const_iv (NoEventMask),
693	set_should_invoke (int htype, int value)	686	const_iv (KeyPressMask),
694	CODE:	687	const_iv (KeyReleaseMask),
695	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	}
696		775
697	void	776	void
698	warn (const char *msg)	777	warn (const char *msg)
699	CODE:	778	CODE:
700	rxvt_warn ("%s", msg);	779	rxvt_warn ("%s", msg);
…		…
702	void	781	void
703	fatal (const char *msg)	782	fatal (const char *msg)
704	CODE:	783	CODE:
705	rxvt_fatal ("%s", msg);	784	rxvt_fatal ("%s", msg);
706		785
707	SV *	786	void
708	untaint (SV *sv)	787	_exit (int status)
709	CODE:
710	RETVAL = newSVsv (sv);
711	SvTAINTED_off (RETVAL);
712	OUTPUT:
713	RETVAL
714
715	bool
716	safe ()
717	CODE:
718	RETVAL = !rxvt_tainted ();
719	OUTPUT:
720	RETVAL
721		788
722	NV	789	NV
723	NOW ()	790	NOW ()
724	CODE:	791	CODE:
725	RETVAL = NOW;	792	RETVAL = ev::now ();
726	OUTPUT:	793	OUTPUT:
727	RETVAL	794	RETVAL
728		795
729	int	796	int
730	GET_BASEFG (int rend)	797	GET_BASEFG (int rend)
…		…
741	RETVAL	808	RETVAL
742		809
743	int	810	int
744	SET_FGCOLOR (int rend, int new_color)	811	SET_FGCOLOR (int rend, int new_color)
745	CODE:	812	CODE:
746	RETVAL = SET_FGCOLOR (rend, new_color);	813	RETVAL = SET_FGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
747	OUTPUT:	814	OUTPUT:
748	RETVAL	815	RETVAL
749		816
750	int	817	int
751	SET_BGCOLOR (int rend, int new_color)	818	SET_BGCOLOR (int rend, int new_color)
752	CODE:	819	CODE:
753	RETVAL = SET_BGCOLOR (rend, new_color);	820	RETVAL = SET_BGCOLOR (rend, clamp (new_color, 0, TOTAL_COLORS - 1));
754	OUTPUT:	821	OUTPUT:
755	RETVAL	822	RETVAL
756		823
757	int	824	int
758	GET_CUSTOM (int rend)	825	GET_CUSTOM (int rend)
759	CODE:	826	CODE:
760	RETVAL = (rend && RS_customMask) >> RS_customShift;	827	RETVAL = (rend & RS_customMask) >> RS_customShift;
761	OUTPUT:	828	OUTPUT:
762	RETVAL	829	RETVAL
763		830
764	int	831	int
765	SET_CUSTOM (int rend, int new_value)	832	SET_CUSTOM (int rend, int new_value)
…		…
772	| ((new_value << RS_customShift) & RS_customMask);	839	| ((new_value << RS_customShift) & RS_customMask);
773	}	840	}
774	OUTPUT:	841	OUTPUT:
775	RETVAL	842	RETVAL
776		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
777	MODULE = urxvt PACKAGE = urxvt::term	855	MODULE = urxvt PACKAGE = urxvt::term
778		856
779	SV *	857	SV *
780	_new (...)	858	_new (AV *env, AV *arg)
781	CODE:	859	CODE:
782	{	860	{
783	if (items < 1 || !SvROK (ST (0)) || SvTYPE (SvRV (ST (0))) != SVt_PVAV)
784	croak ("first argument to urxvt::term->_new must be arrayref");
785
786	rxvt_term *term = new rxvt_term;	861	rxvt_term *term = new rxvt_term;
787		862
788	term->argv = new stringvec;	863	stringvec *argv = new stringvec;
789	term->envv = new stringvec;	864	stringvec *envv = new stringvec;
790		865
791	for (int i = 1; i < items; i++)	866	for (int i = 0; i <= AvFILL (arg); i++)
792	term->argv->push_back (strdup (SvPVbyte_nolen (ST (i))));	867	argv->push_back (strdup (SvPVbyte_nolen (*av_fetch (arg, i, 1))));
793		868
794	AV *envv = (AV *)SvRV (ST (0));
795	for (int i = av_len (envv) + 1; i--; )	869	for (int i = AvFILL (env) + 1; i--; )
796	term->envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (envv, i, 1))));	870	envv->push_back (strdup (SvPVbyte_nolen (*av_fetch (env, i, 1))));
797		871
798	term->envv->push_back (0);	872	envv->push_back (0);
799
800	bool success;
801		873
802	try	874	try
803	{	875	{
804	success = term->init (term->argv->size (), term->argv->begin ());	876	term->init (argv, envv);
805	}	877	}
806	catch (const class rxvt_failure_exception &e)	878	catch (const class rxvt_failure_exception &e)
807	{
808	success = false;
809	}
810
811	if (!success)
812	{	879	{
813	term->destroy ();	880	term->destroy ();
814	croak ("error while initializing new terminal instance");	881	croak ("error while initializing new terminal instance");
815	}	882	}
816		883
…		…
822		889
823	void	890	void
824	rxvt_term::destroy ()	891	rxvt_term::destroy ()
825		892
826	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
827	rxvt_term::grab_button (int button, U32 modifiers)	899	rxvt_term::grab_button (int button, U32 modifiers, Window window = THIS->vt)
828	CODE:	900	CODE:
829	XGrabButton (THIS->display->display, button, modifiers, THIS->vt, 1,	901	RETVAL = XGrabButton (THIS->dpy, button, modifiers, window, 1,
830	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	902	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
831	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);
832		927
833	bool	928	bool
834	rxvt_term::grab (U32 eventtime, int sync = 0)	929	rxvt_term::grab (Time eventtime, int sync = 0)
835	CODE:	930	CODE:
836	{	931	{
837	int mode = sync ? GrabModeSync : GrabModeAsync;	932	int mode = sync ? GrabModeSync : GrabModeAsync;
838		933
839	THIS->perl.grabtime = 0;	934	THIS->perl.grabtime = 0;
840		935
841	if (!XGrabPointer (THIS->display->display, THIS->vt, 0,	936	if (!XGrabPointer (THIS->dpy, THIS->vt, 0,
842	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,	937	ButtonPressMask | ButtonReleaseMask | EnterWindowMask | LeaveWindowMask | PointerMotionMask,
843	mode, mode, None, GRAB_CURSOR, eventtime))	938	mode, mode, None, GRAB_CURSOR, eventtime))
844	if (!XGrabKeyboard (THIS->display->display, THIS->vt, 0, mode, mode, eventtime))	939	if (!XGrabKeyboard (THIS->dpy, THIS->vt, 0, mode, mode, eventtime))
845	THIS->perl.grabtime = eventtime;	940	THIS->perl.grabtime = eventtime;
846	else	941	else
847	XUngrabPointer (THIS->display->display, eventtime);	942	XUngrabPointer (THIS->dpy, eventtime);
848		943
849	RETVAL = !!THIS->perl.grabtime;	944	RETVAL = !!THIS->perl.grabtime;
850	}	945	}
851	OUTPUT:	946	OUTPUT:
852	RETVAL	947	RETVAL
853		948
854	void	949	void
855	rxvt_term::allow_events_async ()	950	rxvt_term::allow_events_async ()
856	CODE:	951	CODE:
857	XAllowEvents (THIS->display->display, AsyncBoth, THIS->perl.grabtime);	952	XAllowEvents (THIS->dpy, AsyncBoth, THIS->perl.grabtime);
858		953
859	void	954	void
860	rxvt_term::allow_events_sync ()	955	rxvt_term::allow_events_sync ()
861	CODE:	956	CODE:
862	XAllowEvents (THIS->display->display, SyncBoth, THIS->perl.grabtime);	957	XAllowEvents (THIS->dpy, SyncBoth, THIS->perl.grabtime);
863		958
864	void	959	void
865	rxvt_term::allow_events_replay ()	960	rxvt_term::allow_events_replay ()
866	CODE:	961	CODE:
867	XAllowEvents (THIS->display->display, ReplayPointer, THIS->perl.grabtime);	962	XAllowEvents (THIS->dpy, ReplayPointer, THIS->perl.grabtime);
868	XAllowEvents (THIS->display->display, ReplayKeyboard, THIS->perl.grabtime);	963	XAllowEvents (THIS->dpy, ReplayKeyboard, THIS->perl.grabtime);
869		964
870	void	965	void
871	rxvt_term::ungrab ()	966	rxvt_term::ungrab ()
872	CODE:	967	CODE:
873	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
874		993
875	int	994	int
876	rxvt_term::strwidth (SV *str)	995	rxvt_term::strwidth (SV *str)
877	CODE:	996	CODE:
878	{	997	{
879	wchar_t *wstr = sv2wcs (str);	998	wchar_t *wstr = sv2wcs (str);
880		999
881	rxvt_push_locale (THIS->locale);	1000	rxvt_push_locale (THIS->locale);
882	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	}
883	rxvt_pop_locale ();	1009	rxvt_pop_locale ();
884		1010
885	free (wstr);	1011	free (wstr);
886	}	1012	}
887	OUTPUT:	1013	OUTPUT:
…		…
897	char *mbstr = rxvt_wcstombs (wstr);	1023	char *mbstr = rxvt_wcstombs (wstr);
898	rxvt_pop_locale ();	1024	rxvt_pop_locale ();
899		1025
900	free (wstr);	1026	free (wstr);
901		1027
902	RETVAL = taint_if (newSVpv (mbstr, 0), str);	1028	RETVAL = newSVpv (mbstr, 0);
903	free (mbstr);	1029	free (mbstr);
904	}	1030	}
905	OUTPUT:	1031	OUTPUT:
906	RETVAL	1032	RETVAL
907		1033
…		…
914		1040
915	rxvt_push_locale (THIS->locale);	1041	rxvt_push_locale (THIS->locale);
916	wchar_t *wstr = rxvt_mbstowcs (data, len);	1042	wchar_t *wstr = rxvt_mbstowcs (data, len);
917	rxvt_pop_locale ();	1043	rxvt_pop_locale ();
918		1044
919	RETVAL = taint_if (wcs2sv (wstr), octets);	1045	RETVAL = wcs2sv (wstr);
920	free (wstr);	1046	free (wstr);
921	}	1047	}
922	OUTPUT:	1048	OUTPUT:
923	RETVAL	1049	RETVAL
924		1050
		1051	char *
		1052	rxvt_term::locale ()
		1053	CODE:
		1054	RETVAL = THIS->locale;
		1055	OUTPUT:
		1056	RETVAL
		1057
925	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)	1058	#define TERM_OFFSET(sym) offsetof (TermWin_t, sym)
926		1059
927	#define TERM_OFFSET_width TERM_OFFSET(width)	1060	#define TERM_OFFSET_width TERM_OFFSET(width)
928	#define TERM_OFFSET_height TERM_OFFSET(height)	1061	#define TERM_OFFSET_height TERM_OFFSET(height)
929	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)	1062	#define TERM_OFFSET_fwidth TERM_OFFSET(fwidth)
930	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)	1063	#define TERM_OFFSET_fheight TERM_OFFSET(fheight)
931	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)	1064	#define TERM_OFFSET_fbase TERM_OFFSET(fbase)
932	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)	1065	#define TERM_OFFSET_nrow TERM_OFFSET(nrow)
933	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)	1066	#define TERM_OFFSET_ncol TERM_OFFSET(ncol)
934	#define TERM_OFFSET_focus TERM_OFFSET(focus)	1067	#define TERM_OFFSET_focus TERM_OFFSET(focus)
935	#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)
936	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)	1073	#define TERM_OFFSET_saveLines TERM_OFFSET(saveLines)
937	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)	1074	#define TERM_OFFSET_total_rows TERM_OFFSET(total_rows)
938	#define TERM_OFFSET_nsaved TERM_OFFSET(nsaved)	1075	#define TERM_OFFSET_top_row TERM_OFFSET(top_row)
939		1076
940	int	1077	int
941	rxvt_term::width ()	1078	rxvt_term::width ()
942	ALIAS:	1079	ALIAS:
943	width = TERM_OFFSET_width	1080	width = TERM_OFFSET_width
944	height = TERM_OFFSET_height	1081	height = TERM_OFFSET_height
945	fwidth = TERM_OFFSET_fwidth	1082	fwidth = TERM_OFFSET_fwidth
946	fheight = TERM_OFFSET_fheight	1083	fheight = TERM_OFFSET_fheight
947	fbase = TERM_OFFSET_fbase	1084	fbase = TERM_OFFSET_fbase
948	nrow = TERM_OFFSET_nrow	1085	nrow = TERM_OFFSET_nrow
949	ncol = TERM_OFFSET_ncol	1086	ncol = TERM_OFFSET_ncol
950	focus = TERM_OFFSET_focus	1087	focus = TERM_OFFSET_focus
951	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
952	saveLines = TERM_OFFSET_saveLines	1093	saveLines = TERM_OFFSET_saveLines
953	total_rows = TERM_OFFSET_total_rows	1094	total_rows = TERM_OFFSET_total_rows
954	nsaved = TERM_OFFSET_nsaved	1095	top_row = TERM_OFFSET_top_row
955	CODE:	1096	CODE:
956	RETVAL = *(int *)((char *)THIS + ix);	1097	RETVAL = *(int *)((char *)THIS + ix);
957	OUTPUT:	1098	OUTPUT:
958	RETVAL	1099	RETVAL
959		1100
…		…
961	rxvt_term::ModLevel3Mask ()	1102	rxvt_term::ModLevel3Mask ()
962	ALIAS:	1103	ALIAS:
963	ModLevel3Mask = 0	1104	ModLevel3Mask = 0
964	ModMetaMask = 1	1105	ModMetaMask = 1
965	ModNumLockMask = 2	1106	ModNumLockMask = 2
		1107	current_screen = 3
		1108	hidden_cursor = 4
966	CODE:	1109	CODE:
967	switch (ix)	1110	switch (ix)
968	{	1111	{
969	case 0: RETVAL = THIS->ModLevel3Mask; break;	1112	case 0: RETVAL = THIS->ModLevel3Mask; break;
970	case 1: RETVAL = THIS->ModMetaMask; break;	1113	case 1: RETVAL = THIS->ModMetaMask; break;
971	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
972	}	1119	}
973	OUTPUT:	1120	OUTPUT:
974	RETVAL	1121	RETVAL
975		1122
976	char *	1123	char *
…		…
986	}	1133	}
987	OUTPUT:	1134	OUTPUT:
988	RETVAL	1135	RETVAL
989		1136
990	SV *	1137	SV *
991	rxvt_term::_env ()	1138	rxvt_term::envv ()
		1139	ALIAS:
		1140	argv = 1
992	CODE:	1141	PPCODE:
993	{	1142	{
994	if (THIS->envv)	1143	stringvec *vec = ix ? THIS->argv : THIS->envv;
995	{
996	AV *av = newAV ();
997		1144
		1145	EXTEND (SP, vec->size ());
		1146
998	for (char **i = THIS->envv->begin (); i != THIS->envv->end (); ++i)	1147	for (char **i = vec->begin (); i != vec->end (); ++i)
999	if (*i)	1148	if (*i)
1000	av_push (av, newSVpv (*i, 0));	1149	PUSHs (sv_2mortal (newSVpv (*i, 0)));
1001
1002	RETVAL = newRV_noinc ((SV *)av);
1003	}
1004	else
1005	RETVAL = &PL_sv_undef;
1006	}	1150	}
1007	OUTPUT:
1008	RETVAL
1009		1151
1010	int	1152	int
1011	rxvt_term::pty_ev_events (int events = EVENT_UNDEF)	1153	rxvt_term::pty_ev_events (int events = ev::UNDEF)
1012	CODE:	1154	CODE:
1013	RETVAL = THIS->pty_ev.events;	1155	RETVAL = THIS->pty_ev.events;
1014	if (events != EVENT_UNDEF)	1156	if (events != ev::UNDEF)
1015	THIS->pty_ev.set (events);	1157	THIS->pty_ev.set (events);
1016	OUTPUT:	1158	OUTPUT:
1017	RETVAL	1159	RETVAL
1018		1160
1019	U32	1161	int
		1162	rxvt_term::pty_fd ()
		1163	CODE:
		1164	RETVAL = THIS->pty->pty;
		1165	OUTPUT:
		1166	RETVAL
		1167
		1168	Window
1020	rxvt_term::parent ()	1169	rxvt_term::parent ()
1021	CODE:	1170	CODE:
1022	RETVAL = (U32)THIS->parent [0];	1171	RETVAL = THIS->parent [0];
1023	OUTPUT:	1172	OUTPUT:
1024	RETVAL	1173	RETVAL
1025		1174
1026	U32	1175	Window
1027	rxvt_term::vt ()	1176	rxvt_term::vt ()
1028	CODE:	1177	CODE:
1029	RETVAL = (U32)THIS->vt;	1178	RETVAL = THIS->vt;
1030	OUTPUT:	1179	OUTPUT:
1031	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 ();
1032		1187
1033	U32	1188	U32
1034	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)	1189	rxvt_term::rstyle (U32 new_rstyle = THIS->rstyle)
1035	CODE:	1190	CODE:
1036	{
1037	RETVAL = THIS->rstyle;	1191	RETVAL = THIS->rstyle;
1038	THIS->rstyle = new_rstyle;	1192	THIS->rstyle = new_rstyle;
1039	}
1040	OUTPUT:	1193	OUTPUT:
1041	RETVAL	1194	RETVAL
1042		1195
1043	int	1196	int
1044	rxvt_term::view_start (int newval = -1)	1197	rxvt_term::view_start (int newval = 1)
		1198	PROTOTYPE: $;$
1045	CODE:	1199	CODE:
1046	{	1200	{
1047	RETVAL = THIS->view_start;	1201	RETVAL = THIS->view_start;
1048		1202
1049	if (newval >= 0)	1203	if (newval <= 0)
1050	{	1204	THIS->scr_changeview (max (newval, THIS->top_row));
1051	THIS->view_start = min (newval, THIS->nsaved);
1052	THIS->scr_changeview (RETVAL);
1053	}
1054	}	1205	}
1055	OUTPUT:	1206	OUTPUT:
1056	RETVAL	1207	RETVAL
1057		1208
1058	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
1059	rxvt_term::want_refresh ()	1242	rxvt_term::want_refresh ()
1060	CODE:	1243	CODE:
1061	THIS->want_refresh = 1;	1244	THIS->want_refresh = 1;
		1245	THIS->refresh_check ();
1062		1246
1063	void	1247	void
1064	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)
1065	PPCODE:	1249	PPCODE:
1066	{	1250	{
1067	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1251	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1068	XSRETURN_EMPTY;	1252	XSRETURN_EMPTY;
1069		1253
1070	line_t &l = ROW(row_number);	1254	line_t &l = ROW(row_number);
1071		1255
1072	if (GIMME_V != G_VOID)	1256	if (GIMME_V != G_VOID)
1073	{	1257	{
1074	wchar_t *wstr = new wchar_t [THIS->ncol];	1258	wchar_t *wstr = rxvt_temp_buf<wchar_t> (THIS->ncol);
1075		1259
1076	for (int col = 0; col < THIS->ncol; col++)	1260	for (int col = 0; col < THIS->ncol; col++)
1077	wstr [col] = l.t [col];	1261	wstr [col] = l.t [col];
1078		1262
1079	XPUSHs (taint (sv_2mortal (wcs2sv (wstr, THIS->ncol))));	1263	XPUSHs (sv_2mortal (wcs2sv (wstr, THIS->ncol)));
1080
1081	delete [] wstr;
1082	}	1264	}
1083		1265
1084	if (new_text)	1266	if (new_text)
1085	{	1267	{
1086	wchar_t *wstr = sv2wcs (new_text);	1268	wchar_t *wstr = sv2wcs (new_text);
1087		1269
1088	int len = min (wcslen (wstr) - start_ofs, max_len);	1270	int len = min (wcslen (wstr) - start_ofs, max_len);
1089		1271
1090	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1272	if (start_col < 0 || start_col + len > THIS->ncol)
1091	{	1273	{
1092	free (wstr);	1274	free (wstr);
1093	croak ("new_text extends beyond horizontal margins");	1275	croak ("new_text extends beyond horizontal margins");
1094	}	1276	}
1095		1277
…		…
1105		1287
1106	void	1288	void
1107	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)
1108	PPCODE:	1290	PPCODE:
1109	{	1291	{
1110	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1292	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1111	XSRETURN_EMPTY;	1293	XSRETURN_EMPTY;
1112		1294
1113	line_t &l = ROW(row_number);	1295	line_t &l = ROW(row_number);
1114		1296
1115	if (GIMME_V != G_VOID)	1297	if (GIMME_V != G_VOID)
…		…
1127	{	1309	{
1128	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)	1310	if (!SvROK (new_rend) || SvTYPE (SvRV (new_rend)) != SVt_PVAV)
1129	croak ("new_rend must be arrayref");	1311	croak ("new_rend must be arrayref");
1130		1312
1131	AV *av = (AV *)SvRV (new_rend);	1313	AV *av = (AV *)SvRV (new_rend);
1132	int len = min (av_len (av) + 1 - start_ofs, max_len);	1314	int len = min (AvFILL (av) + 1 - start_ofs, max_len);
1133		1315
1134	if (!IN_RANGE_INC (start_col, 0, THIS->ncol - len))	1316	if (start_col < 0 || start_col + len > THIS->ncol)
1135	croak ("new_rend array extends beyond horizontal margins");	1317	croak ("new_rend array extends beyond horizontal margins");
1136		1318
1137	for (int col = start_col; col < start_col + len; col++)	1319	for (int col = start_col; col < start_col + len; col++)
1138	{	1320	{
1139	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;
…		…
1145		1327
1146	int	1328	int
1147	rxvt_term::ROW_l (int row_number, int new_length = -1)	1329	rxvt_term::ROW_l (int row_number, int new_length = -1)
1148	CODE:	1330	CODE:
1149	{	1331	{
1150	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1332	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1151	XSRETURN_EMPTY;	1333	XSRETURN_EMPTY;
1152		1334
1153	line_t &l = ROW(row_number);	1335	line_t &l = ROW(row_number);
1154	RETVAL = l.l;	1336	RETVAL = l.l;
1155		1337
…		…
1161		1343
1162	bool	1344	bool
1163	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)
1164	CODE:	1346	CODE:
1165	{	1347	{
1166	if (!IN_RANGE_EXC (row_number, -THIS->nsaved, THIS->nrow))	1348	if (!IN_RANGE_EXC (row_number, THIS->top_row, THIS->nrow))
1167	XSRETURN_EMPTY;	1349	XSRETURN_EMPTY;
1168		1350
1169	line_t &l = ROW(row_number);	1351	line_t &l = ROW(row_number);
1170	RETVAL = l.is_longer ();	1352	RETVAL = l.is_longer ();
1171		1353
…		…
1179	rxvt_term::special_encode (SV *string)	1361	rxvt_term::special_encode (SV *string)
1180	CODE:	1362	CODE:
1181	{	1363	{
1182	wchar_t *wstr = sv2wcs (string);	1364	wchar_t *wstr = sv2wcs (string);
1183	int wlen = wcslen (wstr);	1365	int wlen = wcslen (wstr);
1184	wchar_t *rstr = new wchar_t [wlen]; // cannot become longer	1366	wchar_t *rstr = rxvt_temp_buf<wchar_t> (wlen * 2); // cannot become longer
1185		1367
1186	rxvt_push_locale (THIS->locale);	1368	rxvt_push_locale (THIS->locale);
1187		1369
1188	wchar_t *r = rstr;	1370	wchar_t *r = rstr;
1189	for (wchar_t *s = wstr; *s; s++)	1371	for (wchar_t *s = wstr; *s; s++)
		1372	{
		1373	int w = WCWIDTH (*s);
		1374
1190	if (wcwidth (*s) == 0)	1375	if (w == 0)
1191	{	1376	{
1192	if (r == rstr)	1377	if (r == rstr)
1193	croak ("leading combining character unencodable");	1378	croak ("leading combining character unencodable");
1194		1379
1195	unicode_t n = rxvt_compose (r[-1], *s);	1380	unicode_t n = rxvt_compose (r[-1], *s);
1196	if (n == NOCHAR)	1381	if (n == NOCHAR)
1197	n = rxvt_composite.compose (r[-1], *s);	1382	n = rxvt_composite.compose (r[-1], *s);
1198		1383
1199	r[-1] = n;	1384	r[-1] = n;
1200	}	1385	}
1201	#if !UNICODE_3	1386	#if !UNICODE_3
1202	else if (*s >= 0x10000)	1387	else if (*s >= 0x10000)
1203	*r++ = rxvt_composite.compose (*s);	1388	*r++ = rxvt_composite.compose (*s);
1204	#endif	1389	#endif
1205	else	1390	else
1206	*r++ = *s;	1391	*r++ = *s;
		1392
		1393	// the *2 above only allows wcwidth <= 2
		1394	if (w > 1)
		1395	*r++ = NOCHAR;
		1396	}
1207		1397
1208	rxvt_pop_locale ();	1398	rxvt_pop_locale ();
1209		1399
1210	RETVAL = taint_if (wcs2sv (rstr, r - rstr), string);	1400	RETVAL = wcs2sv (rstr, r - rstr);
1211
1212	delete [] rstr;
1213	}	1401	}
1214	OUTPUT:	1402	OUTPUT:
1215	RETVAL	1403	RETVAL
1216		1404
1217	SV *	1405	SV *
1218	rxvt_term::special_decode (SV *text)	1406	rxvt_term::special_decode (SV *text)
1219	CODE:	1407	CODE:
1220	{	1408	{
1221	wchar_t *wstr = sv2wcs (text);	1409	wchar_t *wstr = sv2wcs (text);
1222	int wlen = wcslen (wstr);
1223	int dlen = 0;	1410	int dlen = 0;
1224		1411
1225	// find length	1412	// find length
1226	for (wchar_t *s = wstr; *s; s++)	1413	for (wchar_t *s = wstr; *s; s++)
1227	if (*s == NOCHAR)	1414	if (*s == NOCHAR)
…		…
1229	else if (IS_COMPOSE (*s))	1416	else if (IS_COMPOSE (*s))
1230	dlen += rxvt_composite.expand (*s, 0);	1417	dlen += rxvt_composite.expand (*s, 0);
1231	else	1418	else
1232	dlen++;	1419	dlen++;
1233		1420
1234	wchar_t *rstr = new wchar_t [dlen];	1421	wchar_t *rstr = rxvt_temp_buf<wchar_t> (dlen);
1235		1422
1236	// decode	1423	// decode
1237	wchar_t *r = rstr;	1424	wchar_t *r = rstr;
1238	for (wchar_t *s = wstr; *s; s++)	1425	for (wchar_t *s = wstr; *s; s++)
1239	if (*s == NOCHAR)	1426	if (*s == NOCHAR)
…		…
1241	else if (IS_COMPOSE (*s))	1428	else if (IS_COMPOSE (*s))
1242	r += rxvt_composite.expand (*s, r);	1429	r += rxvt_composite.expand (*s, r);
1243	else	1430	else
1244	*r++ = *s;	1431	*r++ = *s;
1245		1432
1246	RETVAL = taint_if (wcs2sv (rstr, r - rstr), text);	1433	RETVAL = wcs2sv (rstr, r - rstr);
1247
1248	delete [] rstr;
1249	}	1434	}
1250	OUTPUT:	1435	OUTPUT:
1251	RETVAL	1436	RETVAL
1252		1437
1253	void	1438	void
1254	rxvt_term::_resource (char *name, int index, SV *newval = 0)	1439	rxvt_term::_resource (char *name, int index, SV *newval = 0)
1255	PPCODE:	1440	PPCODE:
1256	{	1441	{
1257	struct resval { const char *name; int value; } rslist [] = {	1442	static const struct resval { const char *name; int value; } *rs, rslist [] = {
1258	# define def(name) { # name, Rs_ ## name },	1443	# define def(name) { # name, Rs_ ## name },
1259	# define reserve(name,count)	1444	# define reserve(name,count)
1260	# include "rsinc.h"	1445	# include "rsinc.h"
1261	# undef def	1446	# undef def
1262	# undef reserve	1447	# undef reserve
1263	};	1448	};
1264		1449
1265	struct resval *rs = rslist + sizeof (rslist) / sizeof (rslist [0]);	1450	rs = rslist + sizeof (rslist) / sizeof (rslist [0]);
1266		1451
		1452	if (*name)
1267	do {	1453	{
		1454	do {
1268	if (rs-- == rslist)	1455	if (rs-- == rslist)
1269	croak ("no such resource '%s', requested", name);	1456	croak ("no such resource '%s', requested", name);
1270	} while (strcmp (name, rs->name));	1457	} while (strcmp (name, rs->name));
1271		1458
1272	index += rs->value;	1459	index += rs->value;
		1460	}
		1461	else
		1462	{
		1463	--rs;
		1464	name = "";
		1465	}
1273		1466
1274	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))	1467	if (!IN_RANGE_EXC (index, 0, NUM_RESOURCES))
1275	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);
1276		1469
1277	if (GIMME_V != G_VOID)	1470	if (GIMME_V != G_VOID)
1278	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);
1279		1472
1280	if (newval)	1473	if (newval)
1281	{	1474	{
1282	if (SvOK (newval))	1475	if (SvOK (newval))
1283	{	1476	{
…		…
1290	}	1483	}
1291	}	1484	}
1292		1485
1293	const char *	1486	const char *
1294	rxvt_term::x_resource (const char *name)	1487	rxvt_term::x_resource (const char *name)
1295	CLEANUP:
1296	SvTAINTED_on (ST (0));
1297		1488
1298	bool	1489	bool
1299	rxvt_term::option (U32 optval, int set = -1)	1490	rxvt_term::option (U8 optval, int set = -1)
1300	CODE:	1491	CODE:
1301	{	1492	{
1302	RETVAL = THIS->options & optval;	1493	RETVAL = THIS->option (optval);
1303		1494
1304	if (set >= 0)	1495	if (set >= 0)
1305	{	1496	{
1306	if (set)
1307	THIS->options |= optval;	1497	THIS->set_option (optval, set);
1308	else
1309	THIS->options &= ~optval;
1310		1498
		1499	if (THIS->env_colorfgbg [0]) // avoid doing this before START
1311	switch (optval)	1500	switch (optval)
1312	{	1501	{
1313	case Opt_skipBuiltinGlyphs:	1502	case Opt_skipBuiltinGlyphs:
1314	THIS->set_fonts ();	1503	THIS->set_fonts ();
1315	THIS->scr_remap_chars ();	1504	THIS->scr_remap_chars ();
1316	THIS->scr_touch (true);	1505	THIS->scr_touch (true);
1317	THIS->want_refresh = 1;	1506	THIS->want_refresh = 1;
		1507	THIS->refresh_check ();
1318	break;	1508	break;
1319		1509
1320	case Opt_cursorUnderline:	1510	case Opt_cursorUnderline:
1321	THIS->want_refresh = 1;	1511	THIS->want_refresh = 1;
		1512	THIS->refresh_check ();
1322	break;	1513	break;
1323		1514
1324	# case Opt_scrollBar_floating:	1515	# case Opt_scrollBar_floating:
1325	# case Opt_scrollBar_right:	1516	# case Opt_scrollBar_right:
1326	# THIS->resize_all_windows (THIS->width, THIS->height, 1);	1517	# THIS->resize_all_windows (THIS->width, THIS->height, 1);
1327	# break;	1518	# break;
1328	}	1519	}
1329	}	1520	}
1330	}	1521	}
1331	OUTPUT:	1522	OUTPUT:
1332	RETVAL	1523	RETVAL
1333		1524
…		…
1359	EXTEND (SP, 2);	1550	EXTEND (SP, 2);
1360	PUSHs (sv_2mortal (newSViv (rc.row)));	1551	PUSHs (sv_2mortal (newSViv (rc.row)));
1361	PUSHs (sv_2mortal (newSViv (rc.col)));	1552	PUSHs (sv_2mortal (newSViv (rc.col)));
1362	}	1553	}
1363		1554
1364	if (items == 3)	1555	if (items >= 3)
		1556	{
		1557	rc.row = SvIV (ST (1));
		1558	rc.col = SvIV (ST (2));
		1559
		1560	if (ix == 2)
1365	{	1561	{
1366	rc.row = clamp (SvIV (ST (1)), -THIS->nsaved, THIS->nrow - 1);	1562	if (rc.col == 0)
1367	rc.col = clamp (SvIV (ST (2)), 0, THIS->ncol - 1);	1563	{
		1564	// col == 0 means end of previous line
		1565	rc.row--;
		1566	rc.col = THIS->ncol;
		1567	}
		1568	else if (IN_RANGE_EXC (rc.row, THIS->top_row, THIS->nrow)
		1569	&& rc.col > ROW(rc.row).l)
		1570	{
		1571	// col >= length means while line and add newline
		1572	rc.col = THIS->ncol;
		1573	}
		1574	}
		1575
		1576	clamp_it (rc.col, 0, THIS->ncol);
		1577	clamp_it (rc.row, THIS->top_row, THIS->nrow - 1);
1368		1578
1369	if (ix)	1579	if (ix)
		1580	{
		1581	THIS->selection.screen = THIS->current_screen;
		1582
1370	THIS->want_refresh = 1;	1583	THIS->want_refresh = 1;
		1584	THIS->refresh_check ();
		1585	}
		1586	}
		1587	}
		1588
		1589	int
		1590	rxvt_term::selection_screen (int screen = -1)
		1591	CODE:
		1592	RETVAL = THIS->selection.screen;
		1593	if (screen >= 0)
		1594	THIS->selection.screen = screen;
		1595	OUTPUT:
		1596	RETVAL
		1597
		1598	void
		1599	rxvt_term::selection_clear (bool clipboard = false)
		1600
		1601	void
		1602	rxvt_term::selection_make (Time eventtime, bool rect = false)
		1603	CODE:
		1604	THIS->selection.op = SELECTION_CONT;
		1605	THIS->selection.rect = rect;
		1606	THIS->selection_make (eventtime);
		1607
		1608	int
		1609	rxvt_term::selection_grab (Time eventtime, bool clipboard = false)
		1610
		1611	void
		1612	rxvt_term::selection (SV *newtext = 0, bool clipboard = false)
		1613	PPCODE:
		1614	{
		1615	wchar_t * &text = clipboard ? THIS->selection.clip_text : THIS->selection.text;
		1616	unsigned int &len = clipboard ? THIS->selection.clip_len : THIS->selection.len;
		1617
		1618	if (GIMME_V != G_VOID)
		1619	XPUSHs (text
		1620	? sv_2mortal (wcs2sv (text, len))
		1621	: &PL_sv_undef);
		1622
		1623	if (newtext)
		1624	{
		1625	free (text);
		1626
		1627	text = sv2wcs (newtext);
		1628	len = wcslen (text);
1371	}	1629	}
1372	}	1630	}
1373		1631
1374	char	1632	char
1375	rxvt_term::cur_charset ()	1633	rxvt_term::cur_charset ()
1376	CODE:	1634	CODE:
1377	RETVAL = THIS->charsets [THIS->screen.charset];	1635	RETVAL = THIS->charsets [THIS->screen.charset];
1378	OUTPUT:	1636	OUTPUT:
1379	RETVAL	1637	RETVAL
1380		1638
1381	int
1382	rxvt_term::selection_grab (U32 eventtime)
1383
1384	void
1385	rxvt_term::selection (SV *newtext = 0)
1386	PPCODE:
1387	{
1388	if (GIMME_V != G_VOID)
1389	XPUSHs (THIS->selection.text
1390	? taint (sv_2mortal (wcs2sv (THIS->selection.text, THIS->selection.len)))
1391	: &PL_sv_undef);
1392
1393	if (newtext)
1394	{
1395	free (THIS->selection.text);
1396
1397	THIS->selection.text = sv2wcs (newtext);
1398	THIS->selection.len = wcslen (THIS->selection.text);
1399	}
1400	}
1401
1402	void	1639	void
1403	rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle1 = RS_RVid, U32 rstyle2 = RS_RVid | RS_Uline)	1640	rxvt_term::scr_xor_rect (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle1 = RS_RVid, U32 rstyle2 = RS_RVid | RS_Uline)
1404		1641
1405	void	1642	void
1406	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)	1643	rxvt_term::scr_xor_span (int beg_row, int beg_col, int end_row, int end_col, U32 rstyle = RS_RVid)
1407		1644
1408	void	1645	void
1409	rxvt_term::scr_bell ()	1646	rxvt_term::scr_bell ()
		1647
		1648	void
		1649	rxvt_term::scr_change_screen (int screen)
1410		1650
1411	void	1651	void
1412	rxvt_term::scr_add_lines (SV *string)	1652	rxvt_term::scr_add_lines (SV *string)
1413	CODE:	1653	CODE:
1414	{	1654	{
…		…
1455	o->self = (HV *)SvRV (RETVAL);	1695	o->self = (HV *)SvRV (RETVAL);
1456	}	1696	}
1457	OUTPUT:	1697	OUTPUT:
1458	RETVAL	1698	RETVAL
1459		1699
		1700	#############################################################################
		1701	# Various X Utility Functions
		1702	#############################################################################
		1703
		1704	void
		1705	rxvt_term::XListProperties (Window window)
		1706	PPCODE:
		1707	{
		1708	int count;
		1709	Atom *props = XListProperties (THIS->dpy, window, &count);
		1710
		1711	EXTEND (SP, count);
		1712	while (count--)
		1713	PUSHs (newSVuv ((U32)props [count]));
		1714
		1715	XFree (props);
		1716	}
		1717
		1718	void
		1719	rxvt_term::XGetWindowProperty (Window window, Atom property)
		1720	PPCODE:
		1721	{
		1722	Atom type;
		1723	int format;
		1724	unsigned long nitems;
		1725	unsigned long bytes_after;
		1726	unsigned char *prop;
		1727
		1728	XGetWindowProperty (THIS->dpy, window, property,
		1729	0, 1<<24, 0, AnyPropertyType,
		1730	&type, &format, &nitems, &bytes_after, &prop);
		1731
		1732	if (type != None)
		1733	{
		1734	int elemsize = format == 16 ? sizeof (short)
		1735	: format == 32 ? sizeof (long)
		1736	: 1;
		1737
		1738	EXTEND (SP, 3);
		1739	PUSHs (newSVuv ((U32)type));
		1740	PUSHs (newSViv (format));
		1741	PUSHs (newSVpvn ((char *)prop, nitems * elemsize));
		1742	XFree (prop);
		1743	}
		1744	}
		1745
		1746	void
		1747	rxvt_term::XChangeProperty (Window window, Atom property, Atom type, int format, SV *data)
		1748	CODE:
		1749	{
		1750	STRLEN len;
		1751	char *data_ = SvPVbyte (data, len);
		1752
		1753	int elemsize = format == 16 ? sizeof (short)
		1754	: format == 32 ? sizeof (long)
		1755	: 1;
		1756
		1757	XChangeProperty (THIS->dpy, window, property,
		1758	type, format, PropModeReplace,
		1759	(unsigned char *)data_, len / elemsize);
		1760	}
		1761
		1762	Atom
		1763	XInternAtom (rxvt_term *term, char *atom_name, int only_if_exists = FALSE)
		1764	C_ARGS: term->dpy, atom_name, only_if_exists
		1765
		1766	char *
		1767	XGetAtomName (rxvt_term *term, Atom atom)
		1768	C_ARGS: term->dpy, atom
		1769	CLEANUP:
		1770	XFree (RETVAL);
		1771
		1772	void
		1773	XDeleteProperty (rxvt_term *term, Window window, Atom property)
		1774	C_ARGS: term->dpy, window, property
		1775
		1776	Window
		1777	rxvt_term::DefaultRootWindow ()
		1778	CODE:
		1779	RETVAL = THIS->display->root;
		1780	OUTPUT:
		1781	RETVAL
		1782
		1783	#if 0
		1784
		1785	Window
		1786	XCreateSimpleWindow (rxvt_term *term, Window parent, int x, int y, unsigned int width, unsigned int height)
		1787	C_ARGS: term->dpy, (Window)parent,
		1788	x, y, width, height, 0,
		1789	term->pix_colors_focused[Color_border],
		1790	term->pix_colors_focused[Color_border]
		1791
		1792	#endif
		1793
		1794	void
		1795	XReparentWindow (rxvt_term *term, Window window, Window parent, int x = 0, int y = 0)
		1796	C_ARGS: term->dpy, window, parent, x, y
		1797
		1798	void
		1799	XMapWindow (rxvt_term *term, Window window)
		1800	C_ARGS: term->dpy, window
		1801
		1802	void
		1803	XUnmapWindow (rxvt_term *term, Window window)
		1804	C_ARGS: term->dpy, window
		1805
		1806	void
		1807	XMoveResizeWindow (rxvt_term *term, Window window, int x, int y, unsigned int width, unsigned int height)
		1808	C_ARGS: term->dpy, window, x, y, width, height
		1809
		1810	void
		1811	rxvt_term::XChangeInput (Window window, U32 add_events, U32 del_events = 0)
		1812	CODE:
		1813	{
		1814	XWindowAttributes attr;
		1815	XGetWindowAttributes (THIS->dpy, window, &attr);
		1816	XSelectInput (THIS->dpy, window, attr.your_event_mask | add_events & ~del_events);
		1817	}
		1818
		1819	void
		1820	rxvt_term::XTranslateCoordinates (Window src, Window dst, int x, int y)
		1821	PPCODE:
		1822	{
		1823	int dx, dy;
		1824	Window child;
		1825
		1826	if (XTranslateCoordinates (THIS->dpy, src, dst, x, y, &dx, &dy, &child))
		1827	{
		1828	EXTEND (SP, 3);
		1829	PUSHs (newSViv (dx));
		1830	PUSHs (newSViv (dy));
		1831	PUSHs (newSVuv (child));
		1832	}
		1833	}
		1834
		1835	#############################################################################
		1836	# urxvt::overlay
		1837	#############################################################################
		1838
1460	MODULE = urxvt PACKAGE = urxvt::overlay	1839	MODULE = urxvt PACKAGE = urxvt::overlay
1461		1840
1462	void	1841	void
1463	overlay::set (int x, int y, SV *text, SV *rend = 0)	1842	overlay::set (int x, int y, SV *text, SV *rend = 0)
1464		1843
…		…
1469	overlay::hide ()	1848	overlay::hide ()
1470		1849
1471	void	1850	void
1472	overlay::DESTROY ()	1851	overlay::DESTROY ()
1473		1852
1474	MODULE = urxvt PACKAGE = urxvt::timer	1853	INCLUDE: $PERL <iom_perl.xs -pe s/IOM_MODULE/urxvt/g,s/IOM_CLASS/urxvt/g |
1475		1854
1476	SV *
1477	timer::new ()
1478	CODE:
1479	timer *w = new timer;
1480	w->start (NOW);
1481	RETVAL = newSVptr ((void *)w, "urxvt::timer");
1482	w->self = (HV *)SvRV (RETVAL);
1483	OUTPUT:
1484	RETVAL
1485
1486	timer *
1487	timer::cb (SV *cb)
1488	CODE:
1489	THIS->cb (cb);
1490	RETVAL = THIS;
1491	OUTPUT:
1492	RETVAL
1493
1494	NV
1495	timer::at ()
1496	CODE:
1497	RETVAL = THIS->at;
1498	OUTPUT:
1499	RETVAL
1500
1501	timer *
1502	timer::interval (NV interval)
1503	CODE:
1504	THIS->interval = interval;
1505	RETVAL = THIS;
1506	OUTPUT:
1507	RETVAL
1508
1509	timer *
1510	timer::set (NV tstamp)
1511	CODE:
1512	THIS->set (tstamp);
1513	RETVAL = THIS;
1514	OUTPUT:
1515	RETVAL
1516
1517	timer *
1518	timer::start (NV tstamp = THIS->at)
1519	CODE:
1520	THIS->start (tstamp);
1521	RETVAL = THIS;
1522	OUTPUT:
1523	RETVAL
1524
1525	timer *
1526	timer::stop ()
1527	CODE:
1528	THIS->stop ();
1529	RETVAL = THIS;
1530	OUTPUT:
1531	RETVAL
1532
1533	void
1534	timer::DESTROY ()
1535
1536	MODULE = urxvt PACKAGE = urxvt::iow
1537
1538	SV *
1539	iow::new ()
1540	CODE:
1541	iow *w = new iow;
1542	RETVAL = newSVptr ((void *)w, "urxvt::iow");
1543	w->self = (HV *)SvRV (RETVAL);
1544	OUTPUT:
1545	RETVAL
1546
1547	iow *
1548	iow::cb (SV *cb)
1549	CODE:
1550	THIS->cb (cb);
1551	RETVAL = THIS;
1552	OUTPUT:
1553	RETVAL
1554
1555	iow *
1556	iow::fd (int fd)
1557	CODE:
1558	THIS->fd = fd;
1559	RETVAL = THIS;
1560	OUTPUT:
1561	RETVAL
1562
1563	iow *
1564	iow::events (short events)
1565	CODE:
1566	THIS->events = events;
1567	RETVAL = THIS;
1568	OUTPUT:
1569	RETVAL
1570
1571	iow *
1572	iow::start ()
1573	CODE:
1574	THIS->start ();
1575	RETVAL = THIS;
1576	OUTPUT:
1577	RETVAL
1578
1579	iow *
1580	iow::stop ()
1581	CODE:
1582	THIS->stop ();
1583	RETVAL = THIS;
1584	OUTPUT:
1585	RETVAL
1586
1587	void
1588	iow::DESTROY ()
1589
1590

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